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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2012-05-24 12:13:01 +0400
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2012-05-24 12:13:01 +0400
commite644dae645e167d154c0526358940986682a72b0 (patch)
tree972993c6568085b8d407fc7e13de10f4b93c651d /drivers/net/wireless
parent899c612d74d4a242158a4db20367388d6299c028 (diff)
parent86809173ce32ef03bd4d0389dfc72df0c805e9c4 (diff)
downloadlinux-e644dae645e167d154c0526358940986682a72b0.tar.xz
Merge branch 'next' into for-linus
Diffstat (limited to 'drivers/net/wireless')
-rw-r--r--drivers/net/wireless/airo.c3
-rw-r--r--drivers/net/wireless/airo_cs.c1
-rw-r--r--drivers/net/wireless/ath/ath.h26
-rw-r--r--drivers/net/wireless/ath/ath5k/ahb.c20
-rw-r--r--drivers/net/wireless/ath/ath5k/ani.c8
-rw-r--r--drivers/net/wireless/ath/ath5k/ath5k.h5
-rw-r--r--drivers/net/wireless/ath/ath5k/base.c25
-rw-r--r--drivers/net/wireless/ath/ath5k/debug.c23
-rw-r--r--drivers/net/wireless/ath/ath5k/mac80211-ops.c12
-rw-r--r--drivers/net/wireless/ath/ath5k/phy.c34
-rw-r--r--drivers/net/wireless/ath/ath5k/reset.c10
-rw-r--r--drivers/net/wireless/ath/ath6kl/Kconfig25
-rw-r--r--drivers/net/wireless/ath/ath6kl/Makefile33
-rw-r--r--drivers/net/wireless/ath/ath6kl/bmi.c17
-rw-r--r--drivers/net/wireless/ath/ath6kl/bmi.h24
-rw-r--r--drivers/net/wireless/ath/ath6kl/cfg80211.c1002
-rw-r--r--drivers/net/wireless/ath/ath6kl/cfg80211.h13
-rw-r--r--drivers/net/wireless/ath/ath6kl/common.h4
-rw-r--r--drivers/net/wireless/ath/ath6kl/core.c299
-rw-r--r--drivers/net/wireless/ath/ath6kl/core.h169
-rw-r--r--drivers/net/wireless/ath/ath6kl/debug.c473
-rw-r--r--drivers/net/wireless/ath/ath6kl/debug.h38
-rw-r--r--drivers/net/wireless/ath/ath6kl/hif-ops.h1
-rw-r--r--drivers/net/wireless/ath/ath6kl/hif.c27
-rw-r--r--drivers/net/wireless/ath/ath6kl/hif.h4
-rw-r--r--drivers/net/wireless/ath/ath6kl/htc.c213
-rw-r--r--drivers/net/wireless/ath/ath6kl/htc.h16
-rw-r--r--drivers/net/wireless/ath/ath6kl/init.c636
-rw-r--r--drivers/net/wireless/ath/ath6kl/main.c234
-rw-r--r--drivers/net/wireless/ath/ath6kl/sdio.c183
-rw-r--r--drivers/net/wireless/ath/ath6kl/target.h2
-rw-r--r--drivers/net/wireless/ath/ath6kl/testmode.c103
-rw-r--r--drivers/net/wireless/ath/ath6kl/testmode.h7
-rw-r--r--drivers/net/wireless/ath/ath6kl/txrx.c592
-rw-r--r--drivers/net/wireless/ath/ath6kl/usb.c432
-rw-r--r--drivers/net/wireless/ath/ath6kl/wmi.c451
-rw-r--r--drivers/net/wireless/ath/ath6kl/wmi.h90
-rw-r--r--drivers/net/wireless/ath/ath9k/Kconfig24
-rw-r--r--drivers/net/wireless/ath/ath9k/Makefile10
-rw-r--r--drivers/net/wireless/ath/ath9k/ani.c6
-rw-r--r--drivers/net/wireless/ath/ath9k/ar5008_phy.c46
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9001_initvals.h270
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9002_hw.c166
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9002_initvals.h104
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9002_mac.c5
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9002_phy.h2
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h302
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_calib.c42
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_eeprom.c4
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_hw.c113
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_mac.c74
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_mac.h3
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_mci.c1126
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_mci.h233
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_phy.c34
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_phy.h23
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9462_1p0_initvals.h1833
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9462_2p0_initvals.h465
-rw-r--r--drivers/net/wireless/ath/ath9k/ath9k.h59
-rw-r--r--drivers/net/wireless/ath/ath9k/beacon.c14
-rw-r--r--drivers/net/wireless/ath/ath9k/btcoex.c77
-rw-r--r--drivers/net/wireless/ath/ath9k/btcoex.h4
-rw-r--r--drivers/net/wireless/ath/ath9k/calib.c5
-rw-r--r--drivers/net/wireless/ath/ath9k/debug.c435
-rw-r--r--drivers/net/wireless/ath/ath9k/debug.h27
-rw-r--r--drivers/net/wireless/ath/ath9k/dfs_debug.c9
-rw-r--r--drivers/net/wireless/ath/ath9k/gpio.c124
-rw-r--r--drivers/net/wireless/ath/ath9k/hif_usb.c156
-rw-r--r--drivers/net/wireless/ath/ath9k/hif_usb.h3
-rw-r--r--drivers/net/wireless/ath/ath9k/htc.h21
-rw-r--r--drivers/net/wireless/ath/ath9k/htc_drv_debug.c26
-rw-r--r--drivers/net/wireless/ath/ath9k/htc_drv_gpio.c73
-rw-r--r--drivers/net/wireless/ath/ath9k/htc_drv_init.c34
-rw-r--r--drivers/net/wireless/ath/ath9k/htc_drv_main.c31
-rw-r--r--drivers/net/wireless/ath/ath9k/htc_hst.c5
-rw-r--r--drivers/net/wireless/ath/ath9k/hw-ops.h2
-rw-r--r--drivers/net/wireless/ath/ath9k/hw.c323
-rw-r--r--drivers/net/wireless/ath/ath9k/hw.h225
-rw-r--r--drivers/net/wireless/ath/ath9k/init.c89
-rw-r--r--drivers/net/wireless/ath/ath9k/mac.c42
-rw-r--r--drivers/net/wireless/ath/ath9k/mac.h4
-rw-r--r--drivers/net/wireless/ath/ath9k/main.c88
-rw-r--r--drivers/net/wireless/ath/ath9k/mci.c290
-rw-r--r--drivers/net/wireless/ath/ath9k/mci.h5
-rw-r--r--drivers/net/wireless/ath/ath9k/rc.c28
-rw-r--r--drivers/net/wireless/ath/ath9k/rc.h2
-rw-r--r--drivers/net/wireless/ath/ath9k/recv.c74
-rw-r--r--drivers/net/wireless/ath/ath9k/reg.h6
-rw-r--r--drivers/net/wireless/ath/ath9k/xmit.c59
-rw-r--r--drivers/net/wireless/ath/carl9170/carl9170.h2
-rw-r--r--drivers/net/wireless/ath/carl9170/debug.c7
-rw-r--r--drivers/net/wireless/ath/carl9170/fw.c33
-rw-r--r--drivers/net/wireless/ath/carl9170/mac.c35
-rw-r--r--drivers/net/wireless/ath/carl9170/main.c18
-rw-r--r--drivers/net/wireless/ath/carl9170/phy.c36
-rw-r--r--drivers/net/wireless/ath/carl9170/tx.c11
-rw-r--r--drivers/net/wireless/ath/main.c9
-rw-r--r--drivers/net/wireless/atmel.c6
-rw-r--r--drivers/net/wireless/atmel_cs.c1
-rw-r--r--drivers/net/wireless/b43/b43.h15
-rw-r--r--drivers/net/wireless/b43/debugfs.c8
-rw-r--r--drivers/net/wireless/b43/main.c128
-rw-r--r--drivers/net/wireless/b43/phy_n.c532
-rw-r--r--drivers/net/wireless/b43/phy_n.h1
-rw-r--r--drivers/net/wireless/b43/tables_nphy.c76
-rw-r--r--drivers/net/wireless/b43/tables_nphy.h14
-rw-r--r--drivers/net/wireless/b43legacy/b43legacy.h3
-rw-r--r--drivers/net/wireless/b43legacy/debugfs.c8
-rw-r--r--drivers/net/wireless/b43legacy/main.c33
-rw-r--r--drivers/net/wireless/b43legacy/phy.c2
-rw-r--r--drivers/net/wireless/brcm80211/Kconfig17
-rw-r--r--drivers/net/wireless/brcm80211/Makefile2
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/Makefile6
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c2
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c19
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/dhd.h4
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h17
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/dhd_cdc.c2
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c17
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.h20
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c71
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c264
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.c2
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/usb.c1621
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/usb.h61
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/usb_rdl.h75
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c29
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.h36
-rw-r--r--drivers/net/wireless/brcm80211/brcmsmac/aiutils.c4
-rw-r--r--drivers/net/wireless/brcm80211/brcmsmac/ampdu.c34
-rw-r--r--drivers/net/wireless/brcm80211/brcmsmac/dma.c8
-rw-r--r--drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c55
-rw-r--r--drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.h2
-rw-r--r--drivers/net/wireless/brcm80211/brcmsmac/main.c199
-rw-r--r--drivers/net/wireless/brcm80211/brcmsmac/main.h6
-rw-r--r--drivers/net/wireless/brcm80211/brcmsmac/phy/phy_n.c35
-rw-r--r--drivers/net/wireless/brcm80211/brcmsmac/srom.c14
-rw-r--r--drivers/net/wireless/brcm80211/brcmutil/utils.c26
-rw-r--r--drivers/net/wireless/brcm80211/include/brcmu_utils.h15
-rw-r--r--drivers/net/wireless/hostap/hostap_hw.c22
-rw-r--r--drivers/net/wireless/ipw2x00/ipw2100.c108
-rw-r--r--drivers/net/wireless/ipw2x00/ipw2200.c4
-rw-r--r--drivers/net/wireless/ipw2x00/ipw2200.h14
-rw-r--r--drivers/net/wireless/ipw2x00/libipw_module.c5
-rw-r--r--drivers/net/wireless/ipw2x00/libipw_rx.c2
-rw-r--r--drivers/net/wireless/iwlegacy/3945-debug.c6
-rw-r--r--drivers/net/wireless/iwlegacy/3945-mac.c286
-rw-r--r--drivers/net/wireless/iwlegacy/3945-rs.c15
-rw-r--r--drivers/net/wireless/iwlegacy/3945.c238
-rw-r--r--drivers/net/wireless/iwlegacy/3945.h14
-rw-r--r--drivers/net/wireless/iwlegacy/4965-calib.c36
-rw-r--r--drivers/net/wireless/iwlegacy/4965-debug.c6
-rw-r--r--drivers/net/wireless/iwlegacy/4965-mac.c1059
-rw-r--r--drivers/net/wireless/iwlegacy/4965-rs.c60
-rw-r--r--drivers/net/wireless/iwlegacy/4965.c698
-rw-r--r--drivers/net/wireless/iwlegacy/4965.h43
-rw-r--r--drivers/net/wireless/iwlegacy/Kconfig78
-rw-r--r--drivers/net/wireless/iwlegacy/common.c1133
-rw-r--r--drivers/net/wireless/iwlegacy/common.h471
-rw-r--r--drivers/net/wireless/iwlegacy/debug.c303
-rw-r--r--drivers/net/wireless/iwlwifi/Kconfig11
-rw-r--r--drivers/net/wireless/iwlwifi/Makefile5
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-1000.c49
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-2000.c64
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-5000.c89
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-6000.c137
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn-calib.c67
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn-calib.h4
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn-hw.h4
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn-lib.c112
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn-rs.c37
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn-rs.h2
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn-rx.c213
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn-rxon.c115
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn-sta.c406
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn-tt.c67
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn-tt.h2
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn-tx.c174
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn.c1241
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn.h190
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-bus.h209
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-cfg.h84
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-commands.h110
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-core.c262
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-core.h94
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-csr.h4
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-debug.c (renamed from drivers/net/wireless/iwlwifi/iwl-trans.c)68
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-debug.h78
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-debugfs.c197
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-dev.h185
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-devtrace.c2
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-devtrace.h208
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-drv.c993
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-drv.h123
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-eeprom.c240
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-eeprom.h11
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-fh.h4
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-fw-file.h165
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-fw.h177
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-io.c224
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-io.h62
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-led.c19
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-led.h2
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-mac80211.c505
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-notif-wait.c157
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-notif-wait.h (renamed from drivers/net/wireless/iwlwifi/iwl-wifi.h)81
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-op-mode.h216
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-pci.c264
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-power.c18
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-power.h2
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-prph.h8
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-scan.c251
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-shared.h400
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-testmode.c552
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-testmode.h99
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-trans-pcie-int.h132
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-trans-pcie-rx.c439
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c238
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-trans-pcie.c930
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-trans.h463
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-ucode.c428
-rw-r--r--drivers/net/wireless/iwmc3200wifi/debugfs.c14
-rw-r--r--drivers/net/wireless/iwmc3200wifi/sdio.c9
-rw-r--r--drivers/net/wireless/iwmc3200wifi/trace.h2
-rw-r--r--drivers/net/wireless/libertas/cfg.c37
-rw-r--r--drivers/net/wireless/libertas/debugfs.c10
-rw-r--r--drivers/net/wireless/libertas/if_cs.c5
-rw-r--r--drivers/net/wireless/libertas/if_usb.c4
-rw-r--r--drivers/net/wireless/libertas_tf/if_usb.c4
-rw-r--r--drivers/net/wireless/mac80211_hwsim.c56
-rw-r--r--drivers/net/wireless/mwifiex/11n.c82
-rw-r--r--drivers/net/wireless/mwifiex/11n.h16
-rw-r--r--drivers/net/wireless/mwifiex/11n_aggr.c18
-rw-r--r--drivers/net/wireless/mwifiex/11n_rxreorder.c211
-rw-r--r--drivers/net/wireless/mwifiex/11n_rxreorder.h5
-rw-r--r--drivers/net/wireless/mwifiex/cfg80211.c177
-rw-r--r--drivers/net/wireless/mwifiex/cfp.c90
-rw-r--r--drivers/net/wireless/mwifiex/cmdevt.c177
-rw-r--r--drivers/net/wireless/mwifiex/debugfs.c18
-rw-r--r--drivers/net/wireless/mwifiex/decl.h11
-rw-r--r--drivers/net/wireless/mwifiex/fw.h19
-rw-r--r--drivers/net/wireless/mwifiex/init.c39
-rw-r--r--drivers/net/wireless/mwifiex/ioctl.h4
-rw-r--r--drivers/net/wireless/mwifiex/join.c184
-rw-r--r--drivers/net/wireless/mwifiex/main.c70
-rw-r--r--drivers/net/wireless/mwifiex/main.h44
-rw-r--r--drivers/net/wireless/mwifiex/pcie.c394
-rw-r--r--drivers/net/wireless/mwifiex/scan.c430
-rw-r--r--drivers/net/wireless/mwifiex/sdio.c196
-rw-r--r--drivers/net/wireless/mwifiex/sta_cmd.c235
-rw-r--r--drivers/net/wireless/mwifiex/sta_cmdresp.c356
-rw-r--r--drivers/net/wireless/mwifiex/sta_event.c43
-rw-r--r--drivers/net/wireless/mwifiex/sta_ioctl.c147
-rw-r--r--drivers/net/wireless/mwifiex/sta_rx.c10
-rw-r--r--drivers/net/wireless/mwifiex/sta_tx.c25
-rw-r--r--drivers/net/wireless/mwifiex/txrx.c17
-rw-r--r--drivers/net/wireless/mwifiex/util.c21
-rw-r--r--drivers/net/wireless/mwifiex/wmm.c167
-rw-r--r--drivers/net/wireless/mwifiex/wmm.h4
-rw-r--r--drivers/net/wireless/mwl8k.c45
-rw-r--r--drivers/net/wireless/orinoco/main.c14
-rw-r--r--drivers/net/wireless/orinoco/orinoco_usb.c5
-rw-r--r--drivers/net/wireless/p54/main.c8
-rw-r--r--drivers/net/wireless/p54/p54pci.c48
-rw-r--r--drivers/net/wireless/p54/p54spi.c14
-rw-r--r--drivers/net/wireless/p54/txrx.c2
-rw-r--r--drivers/net/wireless/prism54/islpci_mgt.c7
-rw-r--r--drivers/net/wireless/ray_cs.c1
-rw-r--r--drivers/net/wireless/rndis_wlan.c61
-rw-r--r--drivers/net/wireless/rt2x00/Kconfig2
-rw-r--r--drivers/net/wireless/rt2x00/rt2800.h81
-rw-r--r--drivers/net/wireless/rt2x00/rt2800lib.c431
-rw-r--r--drivers/net/wireless/rt2x00/rt2800lib.h1
-rw-r--r--drivers/net/wireless/rt2x00/rt2800pci.c66
-rw-r--r--drivers/net/wireless/rt2x00/rt2800usb.c240
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00.h38
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00config.c5
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00dev.c39
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00lib.h13
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00link.c39
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00mac.c9
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00queue.c3
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00queue.h12
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00usb.c21
-rw-r--r--drivers/net/wireless/rtl818x/rtl8187/dev.c110
-rw-r--r--drivers/net/wireless/rtl818x/rtl8187/rtl8187.h9
-rw-r--r--drivers/net/wireless/rtlwifi/Kconfig5
-rw-r--r--drivers/net/wireless/rtlwifi/base.c78
-rw-r--r--drivers/net/wireless/rtlwifi/base.h2
-rw-r--r--drivers/net/wireless/rtlwifi/cam.c85
-rw-r--r--drivers/net/wireless/rtlwifi/cam.h2
-rw-r--r--drivers/net/wireless/rtlwifi/core.c170
-rw-r--r--drivers/net/wireless/rtlwifi/core.h6
-rw-r--r--drivers/net/wireless/rtlwifi/debug.c4
-rw-r--r--drivers/net/wireless/rtlwifi/debug.h121
-rw-r--r--drivers/net/wireless/rtlwifi/efuse.c65
-rw-r--r--drivers/net/wireless/rtlwifi/efuse.h2
-rw-r--r--drivers/net/wireless/rtlwifi/pci.c287
-rw-r--r--drivers/net/wireless/rtlwifi/pci.h3
-rw-r--r--drivers/net/wireless/rtlwifi/ps.c39
-rw-r--r--drivers/net/wireless/rtlwifi/ps.h2
-rw-r--r--drivers/net/wireless/rtlwifi/rc.c4
-rw-r--r--drivers/net/wireless/rtlwifi/rc.h2
-rw-r--r--drivers/net/wireless/rtlwifi/regd.c14
-rw-r--r--drivers/net/wireless/rtlwifi/regd.h2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c212
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192c/dm_common.h2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192c/fw_common.c99
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192c/fw_common.h2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192c/main.c4
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c283
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192c/phy_common.h2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192ce/def.h2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192ce/dm.c26
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192ce/dm.h2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192ce/hw.c288
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192ce/hw.h2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192ce/led.c18
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192ce/led.h2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192ce/phy.c113
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192ce/phy.h2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192ce/reg.h3
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192ce/rf.c87
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192ce/rf.h2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192ce/sw.c37
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192ce/sw.h2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192ce/table.c2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192ce/table.h2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192ce/trx.c25
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192ce/trx.h2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192cu/def.h2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192cu/dm.c26
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192cu/dm.h2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192cu/hw.c464
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192cu/hw.h2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192cu/led.c17
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192cu/led.h2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192cu/mac.c133
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192cu/mac.h2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192cu/phy.c126
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192cu/phy.h2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192cu/reg.h2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192cu/rf.c75
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192cu/rf.h2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192cu/sw.c34
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192cu/sw.h2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192cu/table.c2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192cu/table.h2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192cu/trx.c44
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192cu/trx.h2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192de/def.h2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192de/dm.c243
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192de/dm.h2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192de/fw.c137
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192de/fw.h2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192de/hw.c202
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192de/hw.h2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192de/led.c16
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192de/led.h2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192de/phy.c812
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192de/phy.h2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192de/reg.h3
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192de/rf.c99
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192de/rf.h2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192de/sw.c53
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192de/sw.h2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192de/table.c2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192de/table.h2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192de/trx.c28
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192de/trx.h2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192se/def.h2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192se/dm.c32
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192se/dm.h2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192se/fw.c76
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192se/fw.h5
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192se/hw.c272
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192se/hw.h2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192se/led.c22
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192se/led.h2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192se/phy.c261
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192se/phy.h2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192se/reg.h2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192se/rf.c66
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192se/rf.h2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192se/sw.c88
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192se/sw.h2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192se/table.c2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192se/table.h2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192se/trx.c20
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192se/trx.h2
-rw-r--r--drivers/net/wireless/rtlwifi/usb.c144
-rw-r--r--drivers/net/wireless/rtlwifi/usb.h3
-rw-r--r--drivers/net/wireless/rtlwifi/wifi.h14
-rw-r--r--drivers/net/wireless/wl1251/Makefile2
-rw-r--r--drivers/net/wireless/wl1251/boot.c2
-rw-r--r--drivers/net/wireless/wl1251/debugfs.c14
-rw-r--r--drivers/net/wireless/wl1251/io.h9
-rw-r--r--drivers/net/wireless/wl1251/main.c7
-rw-r--r--drivers/net/wireless/wl1251/wl1251.h2
-rw-r--r--drivers/net/wireless/wl12xx/Makefile2
-rw-r--r--drivers/net/wireless/wl12xx/acx.c17
-rw-r--r--drivers/net/wireless/wl12xx/acx.h149
-rw-r--r--drivers/net/wireless/wl12xx/boot.c105
-rw-r--r--drivers/net/wireless/wl12xx/boot.h10
-rw-r--r--drivers/net/wireless/wl12xx/cmd.c169
-rw-r--r--drivers/net/wireless/wl12xx/cmd.h148
-rw-r--r--drivers/net/wireless/wl12xx/conf.h54
-rw-r--r--drivers/net/wireless/wl12xx/debug.h1
-rw-r--r--drivers/net/wireless/wl12xx/debugfs.c271
-rw-r--r--drivers/net/wireless/wl12xx/event.c154
-rw-r--r--drivers/net/wireless/wl12xx/event.h20
-rw-r--r--drivers/net/wireless/wl12xx/init.c55
-rw-r--r--drivers/net/wireless/wl12xx/io.c59
-rw-r--r--drivers/net/wireless/wl12xx/io.h2
-rw-r--r--drivers/net/wireless/wl12xx/main.c1115
-rw-r--r--drivers/net/wireless/wl12xx/ps.c38
-rw-r--r--drivers/net/wireless/wl12xx/ps.h2
-rw-r--r--drivers/net/wireless/wl12xx/reg.h27
-rw-r--r--drivers/net/wireless/wl12xx/rx.c2
-rw-r--r--drivers/net/wireless/wl12xx/scan.c62
-rw-r--r--drivers/net/wireless/wl12xx/scan.h2
-rw-r--r--drivers/net/wireless/wl12xx/sdio.c29
-rw-r--r--drivers/net/wireless/wl12xx/spi.c8
-rw-r--r--drivers/net/wireless/wl12xx/testmode.c50
-rw-r--r--drivers/net/wireless/wl12xx/tx.c116
-rw-r--r--drivers/net/wireless/wl12xx/tx.h6
-rw-r--r--drivers/net/wireless/wl12xx/wl12xx.h53
-rw-r--r--drivers/net/wireless/wl12xx/wl12xx_80211.h2
-rw-r--r--drivers/net/wireless/wl3501_cs.c1
-rw-r--r--drivers/net/wireless/zd1211rw/zd_mac.c14
-rw-r--r--drivers/net/wireless/zd1211rw/zd_usb.c2
431 files changed, 23706 insertions, 21862 deletions
diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index 1c008c61b95c..520a4b2eb9cc 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -37,7 +37,6 @@
#include <linux/scatterlist.h>
#include <linux/crypto.h>
#include <asm/io.h>
-#include <asm/system.h>
#include <asm/unaligned.h>
#include <linux/netdevice.h>
@@ -1869,7 +1868,7 @@ static int readStatsRid(struct airo_info*ai, StatsRid *sr, int rid, int lock)
static void try_auto_wep(struct airo_info *ai)
{
- if (auto_wep && !(ai->flags & FLAG_RADIO_DOWN)) {
+ if (auto_wep && !test_bit(FLAG_RADIO_DOWN, &ai->flags)) {
ai->expires = RUN_AT(3*HZ);
wake_up_interruptible(&ai->thr_wait);
}
diff --git a/drivers/net/wireless/airo_cs.c b/drivers/net/wireless/airo_cs.c
index c983c10e0f6a..630577dd3a7a 100644
--- a/drivers/net/wireless/airo_cs.c
+++ b/drivers/net/wireless/airo_cs.c
@@ -37,7 +37,6 @@
#include <pcmcia/ds.h>
#include <linux/io.h>
-#include <asm/system.h>
#include "airo.h"
diff --git a/drivers/net/wireless/ath/ath.h b/drivers/net/wireless/ath/ath.h
index efc01110dc34..c54b7d37bff1 100644
--- a/drivers/net/wireless/ath/ath.h
+++ b/drivers/net/wireless/ath/ath.h
@@ -174,28 +174,24 @@ bool ath_hw_keyreset(struct ath_common *common, u16 entry);
void ath_hw_cycle_counters_update(struct ath_common *common);
int32_t ath_hw_get_listen_time(struct ath_common *common);
-extern __printf(2, 3) void ath_printk(const char *level, const char *fmt, ...);
-
-#define _ath_printk(level, common, fmt, ...) \
-do { \
- __always_unused struct ath_common *unused = common; \
- ath_printk(level, fmt, ##__VA_ARGS__); \
-} while (0)
+__printf(3, 4)
+void ath_printk(const char *level, const struct ath_common *common,
+ const char *fmt, ...);
#define ath_emerg(common, fmt, ...) \
- _ath_printk(KERN_EMERG, common, fmt, ##__VA_ARGS__)
+ ath_printk(KERN_EMERG, common, fmt, ##__VA_ARGS__)
#define ath_alert(common, fmt, ...) \
- _ath_printk(KERN_ALERT, common, fmt, ##__VA_ARGS__)
+ ath_printk(KERN_ALERT, common, fmt, ##__VA_ARGS__)
#define ath_crit(common, fmt, ...) \
- _ath_printk(KERN_CRIT, common, fmt, ##__VA_ARGS__)
+ ath_printk(KERN_CRIT, common, fmt, ##__VA_ARGS__)
#define ath_err(common, fmt, ...) \
- _ath_printk(KERN_ERR, common, fmt, ##__VA_ARGS__)
+ ath_printk(KERN_ERR, common, fmt, ##__VA_ARGS__)
#define ath_warn(common, fmt, ...) \
- _ath_printk(KERN_WARNING, common, fmt, ##__VA_ARGS__)
+ ath_printk(KERN_WARNING, common, fmt, ##__VA_ARGS__)
#define ath_notice(common, fmt, ...) \
- _ath_printk(KERN_NOTICE, common, fmt, ##__VA_ARGS__)
+ ath_printk(KERN_NOTICE, common, fmt, ##__VA_ARGS__)
#define ath_info(common, fmt, ...) \
- _ath_printk(KERN_INFO, common, fmt, ##__VA_ARGS__)
+ ath_printk(KERN_INFO, common, fmt, ##__VA_ARGS__)
/**
* enum ath_debug_level - atheros wireless debug level
@@ -256,7 +252,7 @@ enum ATH_DEBUG {
#define ath_dbg(common, dbg_mask, fmt, ...) \
do { \
if ((common)->debug_mask & ATH_DBG_##dbg_mask) \
- _ath_printk(KERN_DEBUG, common, fmt, ##__VA_ARGS__); \
+ ath_printk(KERN_DEBUG, common, fmt, ##__VA_ARGS__); \
} while (0)
#define ATH_DBG_WARN(foo, arg...) WARN(foo, arg)
diff --git a/drivers/net/wireless/ath/ath5k/ahb.c b/drivers/net/wireless/ath/ath5k/ahb.c
index ee7ea572b065..8faa129da5a0 100644
--- a/drivers/net/wireless/ath/ath5k/ahb.c
+++ b/drivers/net/wireless/ath/ath5k/ahb.c
@@ -140,23 +140,23 @@ static int ath_ahb_probe(struct platform_device *pdev)
if (bcfg->devid >= AR5K_SREV_AR2315_R6) {
/* Enable WMAC AHB arbitration */
- reg = __raw_readl((void __iomem *) AR5K_AR2315_AHB_ARB_CTL);
+ reg = ioread32((void __iomem *) AR5K_AR2315_AHB_ARB_CTL);
reg |= AR5K_AR2315_AHB_ARB_CTL_WLAN;
- __raw_writel(reg, (void __iomem *) AR5K_AR2315_AHB_ARB_CTL);
+ iowrite32(reg, (void __iomem *) AR5K_AR2315_AHB_ARB_CTL);
/* Enable global WMAC swapping */
- reg = __raw_readl((void __iomem *) AR5K_AR2315_BYTESWAP);
+ reg = ioread32((void __iomem *) AR5K_AR2315_BYTESWAP);
reg |= AR5K_AR2315_BYTESWAP_WMAC;
- __raw_writel(reg, (void __iomem *) AR5K_AR2315_BYTESWAP);
+ iowrite32(reg, (void __iomem *) AR5K_AR2315_BYTESWAP);
} else {
/* Enable WMAC DMA access (assuming 5312 or 231x*/
/* TODO: check other platforms */
- reg = __raw_readl((void __iomem *) AR5K_AR5312_ENABLE);
+ reg = ioread32((void __iomem *) AR5K_AR5312_ENABLE);
if (to_platform_device(ah->dev)->id == 0)
reg |= AR5K_AR5312_ENABLE_WLAN0;
else
reg |= AR5K_AR5312_ENABLE_WLAN1;
- __raw_writel(reg, (void __iomem *) AR5K_AR5312_ENABLE);
+ iowrite32(reg, (void __iomem *) AR5K_AR5312_ENABLE);
/*
* On a dual-band AR5312, the multiband radio is only
@@ -203,17 +203,17 @@ static int ath_ahb_remove(struct platform_device *pdev)
if (bcfg->devid >= AR5K_SREV_AR2315_R6) {
/* Disable WMAC AHB arbitration */
- reg = __raw_readl((void __iomem *) AR5K_AR2315_AHB_ARB_CTL);
+ reg = ioread32((void __iomem *) AR5K_AR2315_AHB_ARB_CTL);
reg &= ~AR5K_AR2315_AHB_ARB_CTL_WLAN;
- __raw_writel(reg, (void __iomem *) AR5K_AR2315_AHB_ARB_CTL);
+ iowrite32(reg, (void __iomem *) AR5K_AR2315_AHB_ARB_CTL);
} else {
/*Stop DMA access */
- reg = __raw_readl((void __iomem *) AR5K_AR5312_ENABLE);
+ reg = ioread32((void __iomem *) AR5K_AR5312_ENABLE);
if (to_platform_device(ah->dev)->id == 0)
reg &= ~AR5K_AR5312_ENABLE_WLAN0;
else
reg &= ~AR5K_AR5312_ENABLE_WLAN1;
- __raw_writel(reg, (void __iomem *) AR5K_AR5312_ENABLE);
+ iowrite32(reg, (void __iomem *) AR5K_AR5312_ENABLE);
}
ath5k_deinit_ah(ah);
diff --git a/drivers/net/wireless/ath/ath5k/ani.c b/drivers/net/wireless/ath/ath5k/ani.c
index bf674161a217..35e93704c4ef 100644
--- a/drivers/net/wireless/ath/ath5k/ani.c
+++ b/drivers/net/wireless/ath/ath5k/ani.c
@@ -257,7 +257,7 @@ ath5k_ani_raise_immunity(struct ath5k_hw *ah, struct ath5k_ani_state *as,
"beacon RSSI high");
/* only OFDM: beacon RSSI is high, we can disable ODFM weak
* signal detection */
- if (ofdm_trigger && as->ofdm_weak_sig == true) {
+ if (ofdm_trigger && as->ofdm_weak_sig) {
ath5k_ani_set_ofdm_weak_signal_detection(ah, false);
ath5k_ani_set_spur_immunity_level(ah, 0);
return;
@@ -272,7 +272,7 @@ ath5k_ani_raise_immunity(struct ath5k_hw *ah, struct ath5k_ani_state *as,
* but can raise firstep level */
ATH5K_DBG_UNLIMIT(ah, ATH5K_DEBUG_ANI,
"beacon RSSI mid");
- if (ofdm_trigger && as->ofdm_weak_sig == false)
+ if (ofdm_trigger && !as->ofdm_weak_sig)
ath5k_ani_set_ofdm_weak_signal_detection(ah, true);
if (as->firstep_level < ATH5K_ANI_MAX_FIRSTEP_LVL)
ath5k_ani_set_firstep_level(ah, as->firstep_level + 1);
@@ -282,7 +282,7 @@ ath5k_ani_raise_immunity(struct ath5k_hw *ah, struct ath5k_ani_state *as,
* detect and zero firstep level to maximize CCK sensitivity */
ATH5K_DBG_UNLIMIT(ah, ATH5K_DEBUG_ANI,
"beacon RSSI low, 2GHz");
- if (ofdm_trigger && as->ofdm_weak_sig == true)
+ if (ofdm_trigger && as->ofdm_weak_sig)
ath5k_ani_set_ofdm_weak_signal_detection(ah, false);
if (as->firstep_level > 0)
ath5k_ani_set_firstep_level(ah, 0);
@@ -326,7 +326,7 @@ ath5k_ani_lower_immunity(struct ath5k_hw *ah, struct ath5k_ani_state *as)
} else if (rssi > ATH5K_ANI_RSSI_THR_LOW) {
/* beacon RSSI is mid-range: turn on ODFM weak signal
* detection and next, lower firstep level */
- if (as->ofdm_weak_sig == false) {
+ if (!as->ofdm_weak_sig) {
ath5k_ani_set_ofdm_weak_signal_detection(ah,
true);
return;
diff --git a/drivers/net/wireless/ath/ath5k/ath5k.h b/drivers/net/wireless/ath/ath5k/ath5k.h
index c2b2518c2ecd..8d434b8f5855 100644
--- a/drivers/net/wireless/ath/ath5k/ath5k.h
+++ b/drivers/net/wireless/ath/ath5k/ath5k.h
@@ -1320,6 +1320,7 @@ struct ath5k_hw {
struct ieee80211_vif *bslot[ATH_BCBUF];
u16 num_ap_vifs;
u16 num_adhoc_vifs;
+ u16 num_mesh_vifs;
unsigned int bhalq, /* SW q for outgoing beacons */
bmisscount, /* missed beacon transmits */
bintval, /* beacon interval in TU */
@@ -1656,12 +1657,12 @@ static inline void __iomem *ath5k_ahb_reg(struct ath5k_hw *ah, u16 reg)
static inline u32 ath5k_hw_reg_read(struct ath5k_hw *ah, u16 reg)
{
- return __raw_readl(ath5k_ahb_reg(ah, reg));
+ return ioread32(ath5k_ahb_reg(ah, reg));
}
static inline void ath5k_hw_reg_write(struct ath5k_hw *ah, u32 val, u16 reg)
{
- __raw_writel(val, ath5k_ahb_reg(ah, reg));
+ iowrite32(val, ath5k_ahb_reg(ah, reg));
}
#else
diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c
index d366dadcf86e..0e643b016b32 100644
--- a/drivers/net/wireless/ath/ath5k/base.c
+++ b/drivers/net/wireless/ath/ath5k/base.c
@@ -80,7 +80,7 @@ static bool modparam_fastchanswitch;
module_param_named(fastchanswitch, modparam_fastchanswitch, bool, S_IRUGO);
MODULE_PARM_DESC(fastchanswitch, "Enable fast channel switching for AR2413/AR5413 radios.");
-static int ath5k_modparam_no_hw_rfkill_switch;
+static bool ath5k_modparam_no_hw_rfkill_switch;
module_param_named(no_hw_rfkill_switch, ath5k_modparam_no_hw_rfkill_switch,
bool, S_IRUGO);
MODULE_PARM_DESC(no_hw_rfkill_switch, "Ignore the GPIO RFKill switch state");
@@ -1867,7 +1867,8 @@ ath5k_beacon_send(struct ath5k_hw *ah)
ah->bmisscount = 0;
}
- if ((ah->opmode == NL80211_IFTYPE_AP && ah->num_ap_vifs > 1) ||
+ if ((ah->opmode == NL80211_IFTYPE_AP && ah->num_ap_vifs +
+ ah->num_mesh_vifs > 1) ||
ah->opmode == NL80211_IFTYPE_MESH_POINT) {
u64 tsf = ath5k_hw_get_tsf64(ah);
u32 tsftu = TSF_TO_TU(tsf);
@@ -1952,7 +1953,8 @@ ath5k_beacon_update_timers(struct ath5k_hw *ah, u64 bc_tsf)
u64 hw_tsf;
intval = ah->bintval & AR5K_BEACON_PERIOD;
- if (ah->opmode == NL80211_IFTYPE_AP && ah->num_ap_vifs > 1) {
+ if (ah->opmode == NL80211_IFTYPE_AP && ah->num_ap_vifs
+ + ah->num_mesh_vifs > 1) {
intval /= ATH_BCBUF; /* staggered multi-bss beacons */
if (intval < 15)
ATH5K_WARN(ah, "intval %u is too low, min 15\n",
@@ -2330,15 +2332,6 @@ ath5k_calibrate_work(struct work_struct *work)
"got new rfgain, resetting\n");
ieee80211_queue_work(ah->hw, &ah->reset_work);
}
-
- /* TODO: On full calibration we should stop TX here,
- * so that it doesn't interfere (mostly due to gain_f
- * calibration that messes with tx packets -see phy.c).
- *
- * NOTE: Stopping the queues from above is not enough
- * to stop TX but saves us from disconecting (at least
- * we don't lose packets). */
- ieee80211_stop_queues(ah->hw);
} else
ah->ah_cal_mask |= AR5K_CALIBRATION_SHORT;
@@ -2353,10 +2346,9 @@ ath5k_calibrate_work(struct work_struct *work)
ah->curchan->center_freq));
/* Clear calibration flags */
- if (ah->ah_cal_mask & AR5K_CALIBRATION_FULL) {
- ieee80211_wake_queues(ah->hw);
+ if (ah->ah_cal_mask & AR5K_CALIBRATION_FULL)
ah->ah_cal_mask &= ~AR5K_CALIBRATION_FULL;
- } else if (ah->ah_cal_mask & AR5K_CALIBRATION_SHORT)
+ else if (ah->ah_cal_mask & AR5K_CALIBRATION_SHORT)
ah->ah_cal_mask &= ~AR5K_CALIBRATION_SHORT;
}
@@ -2442,6 +2434,9 @@ ath5k_init_ah(struct ath5k_hw *ah, const struct ath_bus_ops *bus_ops)
BIT(NL80211_IFTYPE_ADHOC) |
BIT(NL80211_IFTYPE_MESH_POINT);
+ /* SW support for IBSS_RSN is provided by mac80211 */
+ hw->wiphy->flags |= WIPHY_FLAG_IBSS_RSN;
+
/* both antennas can be configured as RX or TX */
hw->wiphy->available_antennas_tx = 0x3;
hw->wiphy->available_antennas_rx = 0x3;
diff --git a/drivers/net/wireless/ath/ath5k/debug.c b/drivers/net/wireless/ath/ath5k/debug.c
index 8c5ce8b0c734..e5e8f45d86ac 100644
--- a/drivers/net/wireless/ath/ath5k/debug.c
+++ b/drivers/net/wireless/ath/ath5k/debug.c
@@ -71,13 +71,6 @@ static unsigned int ath5k_debug;
module_param_named(debug, ath5k_debug, uint, 0);
-static int ath5k_debugfs_open(struct inode *inode, struct file *file)
-{
- file->private_data = inode->i_private;
- return 0;
-}
-
-
/* debugfs: registers */
struct reg {
@@ -265,7 +258,7 @@ static ssize_t write_file_beacon(struct file *file,
static const struct file_operations fops_beacon = {
.read = read_file_beacon,
.write = write_file_beacon,
- .open = ath5k_debugfs_open,
+ .open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
@@ -285,7 +278,7 @@ static ssize_t write_file_reset(struct file *file,
static const struct file_operations fops_reset = {
.write = write_file_reset,
- .open = ath5k_debugfs_open,
+ .open = simple_open,
.owner = THIS_MODULE,
.llseek = noop_llseek,
};
@@ -365,7 +358,7 @@ static ssize_t write_file_debug(struct file *file,
static const struct file_operations fops_debug = {
.read = read_file_debug,
.write = write_file_debug,
- .open = ath5k_debugfs_open,
+ .open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
@@ -477,7 +470,7 @@ static ssize_t write_file_antenna(struct file *file,
static const struct file_operations fops_antenna = {
.read = read_file_antenna,
.write = write_file_antenna,
- .open = ath5k_debugfs_open,
+ .open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
@@ -532,7 +525,7 @@ static ssize_t read_file_misc(struct file *file, char __user *user_buf,
static const struct file_operations fops_misc = {
.read = read_file_misc,
- .open = ath5k_debugfs_open,
+ .open = simple_open,
.owner = THIS_MODULE,
};
@@ -647,7 +640,7 @@ static ssize_t write_file_frameerrors(struct file *file,
static const struct file_operations fops_frameerrors = {
.read = read_file_frameerrors,
.write = write_file_frameerrors,
- .open = ath5k_debugfs_open,
+ .open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
@@ -810,7 +803,7 @@ static ssize_t write_file_ani(struct file *file,
static const struct file_operations fops_ani = {
.read = read_file_ani,
.write = write_file_ani,
- .open = ath5k_debugfs_open,
+ .open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
@@ -881,7 +874,7 @@ static ssize_t write_file_queue(struct file *file,
static const struct file_operations fops_queue = {
.read = read_file_queue,
.write = write_file_queue,
- .open = ath5k_debugfs_open,
+ .open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
diff --git a/drivers/net/wireless/ath/ath5k/mac80211-ops.c b/drivers/net/wireless/ath/ath5k/mac80211-ops.c
index 6ed4c0717e3e..5c5329955414 100644
--- a/drivers/net/wireless/ath/ath5k/mac80211-ops.c
+++ b/drivers/net/wireless/ath/ath5k/mac80211-ops.c
@@ -134,6 +134,8 @@ ath5k_add_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
ah->num_ap_vifs++;
else if (avf->opmode == NL80211_IFTYPE_ADHOC)
ah->num_adhoc_vifs++;
+ else if (avf->opmode == NL80211_IFTYPE_MESH_POINT)
+ ah->num_mesh_vifs++;
}
/* Any MAC address is fine, all others are included through the
@@ -175,6 +177,8 @@ ath5k_remove_interface(struct ieee80211_hw *hw,
ah->num_ap_vifs--;
else if (avf->opmode == NL80211_IFTYPE_ADHOC)
ah->num_adhoc_vifs--;
+ else if (avf->opmode == NL80211_IFTYPE_MESH_POINT)
+ ah->num_mesh_vifs--;
ath5k_update_bssid_mask_and_opmode(ah, NULL);
mutex_unlock(&ah->lock);
@@ -483,6 +487,14 @@ ath5k_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
if (ath5k_modparam_nohwcrypt)
return -EOPNOTSUPP;
+ if (vif->type == NL80211_IFTYPE_ADHOC &&
+ (key->cipher == WLAN_CIPHER_SUITE_TKIP ||
+ key->cipher == WLAN_CIPHER_SUITE_CCMP) &&
+ !(key->flags & IEEE80211_KEY_FLAG_PAIRWISE)) {
+ /* don't program group keys when using IBSS_RSN */
+ return -EOPNOTSUPP;
+ }
+
switch (key->cipher) {
case WLAN_CIPHER_SUITE_WEP40:
case WLAN_CIPHER_SUITE_WEP104:
diff --git a/drivers/net/wireless/ath/ath5k/phy.c b/drivers/net/wireless/ath/ath5k/phy.c
index e1f8613426a9..3a2845489a1b 100644
--- a/drivers/net/wireless/ath/ath5k/phy.c
+++ b/drivers/net/wireless/ath/ath5k/phy.c
@@ -1871,31 +1871,15 @@ ath5k_hw_phy_calibrate(struct ath5k_hw *ah,
ret = 0;
}
- /* On full calibration do an AGC calibration and
- * request a PAPD probe for gainf calibration if
- * needed */
- if (ah->ah_cal_mask & AR5K_CALIBRATION_FULL) {
-
- AR5K_REG_ENABLE_BITS(ah, AR5K_PHY_AGCCTL,
- AR5K_PHY_AGCCTL_CAL);
-
- ret = ath5k_hw_register_timeout(ah, AR5K_PHY_AGCCTL,
- AR5K_PHY_AGCCTL_CAL | AR5K_PHY_AGCCTL_NF,
- 0, false);
- if (ret) {
- ATH5K_ERR(ah,
- "gain calibration timeout (%uMHz)\n",
- channel->center_freq);
- }
-
- if ((ah->ah_radio == AR5K_RF5111 ||
- ah->ah_radio == AR5K_RF5112)
- && (channel->hw_value != AR5K_MODE_11B))
- ath5k_hw_request_rfgain_probe(ah);
- }
-
- /* Update noise floor
- * XXX: Only do this after AGC calibration */
+ /* On full calibration request a PAPD probe for
+ * gainf calibration if needed */
+ if ((ah->ah_cal_mask & AR5K_CALIBRATION_FULL) &&
+ (ah->ah_radio == AR5K_RF5111 ||
+ ah->ah_radio == AR5K_RF5112) &&
+ channel->hw_value != AR5K_MODE_11B)
+ ath5k_hw_request_rfgain_probe(ah);
+
+ /* Update noise floor */
if (!(ah->ah_cal_mask & AR5K_CALIBRATION_NF))
ath5k_hw_update_noise_floor(ah);
diff --git a/drivers/net/wireless/ath/ath5k/reset.c b/drivers/net/wireless/ath/ath5k/reset.c
index 250db40b751d..200f165c0c6d 100644
--- a/drivers/net/wireless/ath/ath5k/reset.c
+++ b/drivers/net/wireless/ath/ath5k/reset.c
@@ -473,14 +473,14 @@ ath5k_hw_wisoc_reset(struct ath5k_hw *ah, u32 flags)
}
/* Put BB/MAC into reset */
- regval = __raw_readl(reg);
- __raw_writel(regval | val, reg);
- regval = __raw_readl(reg);
+ regval = ioread32(reg);
+ iowrite32(regval | val, reg);
+ regval = ioread32(reg);
usleep_range(100, 150);
/* Bring BB/MAC out of reset */
- __raw_writel(regval & ~val, reg);
- regval = __raw_readl(reg);
+ iowrite32(regval & ~val, reg);
+ regval = ioread32(reg);
/*
* Reset configuration register (for hw byte-swap). Note that this
diff --git a/drivers/net/wireless/ath/ath6kl/Kconfig b/drivers/net/wireless/ath/ath6kl/Kconfig
index 3d5f8be20eac..d755a5e7ed20 100644
--- a/drivers/net/wireless/ath/ath6kl/Kconfig
+++ b/drivers/net/wireless/ath/ath6kl/Kconfig
@@ -1,12 +1,29 @@
config ATH6KL
- tristate "Atheros ath6kl support"
+ tristate "Atheros mobile chipsets support"
+
+config ATH6KL_SDIO
+ tristate "Atheros ath6kl SDIO support"
+ depends on ATH6KL
depends on MMC
depends on CFG80211
---help---
This module adds support for wireless adapters based on
- Atheros AR6003 chipset running over SDIO. If you choose to
- build it as a module, it will be called ath6kl. Pls note
- that AR6002 and AR6001 are not supported by this driver.
+ Atheros AR6003 and AR6004 chipsets running over SDIO. If you
+ choose to build it as a module, it will be called ath6kl_sdio.
+ Please note that AR6002 and AR6001 are not supported by this
+ driver.
+
+config ATH6KL_USB
+ tristate "Atheros ath6kl USB support"
+ depends on ATH6KL
+ depends on USB
+ depends on CFG80211
+ depends on EXPERIMENTAL
+ ---help---
+ This module adds support for wireless adapters based on
+ Atheros AR6004 chipset running over USB. This is still under
+ implementation and it isn't functional. If you choose to
+ build it as a module, it will be called ath6kl_usb.
config ATH6KL_DEBUG
bool "Atheros ath6kl debugging"
diff --git a/drivers/net/wireless/ath/ath6kl/Makefile b/drivers/net/wireless/ath/ath6kl/Makefile
index 707069303550..85746c3eb027 100644
--- a/drivers/net/wireless/ath/ath6kl/Makefile
+++ b/drivers/net/wireless/ath/ath6kl/Makefile
@@ -1,5 +1,6 @@
#------------------------------------------------------------------------------
-# Copyright (c) 2004-2010 Atheros Communications Inc.
+# Copyright (c) 2004-2011 Atheros Communications Inc.
+# Copyright (c) 2011-2012 Qualcomm Atheros, Inc.
# All rights reserved.
#
#
@@ -21,17 +22,21 @@
# Author(s): ="Atheros"
#------------------------------------------------------------------------------
-obj-$(CONFIG_ATH6KL) := ath6kl.o
-ath6kl-y += debug.o
-ath6kl-y += hif.o
-ath6kl-y += htc.o
-ath6kl-y += bmi.o
-ath6kl-y += cfg80211.o
-ath6kl-y += init.o
-ath6kl-y += main.o
-ath6kl-y += txrx.o
-ath6kl-y += wmi.o
-ath6kl-y += sdio.o
-ath6kl-$(CONFIG_NL80211_TESTMODE) += testmode.o
+obj-$(CONFIG_ATH6KL) += ath6kl_core.o
+ath6kl_core-y += debug.o
+ath6kl_core-y += hif.o
+ath6kl_core-y += htc.o
+ath6kl_core-y += bmi.o
+ath6kl_core-y += cfg80211.o
+ath6kl_core-y += init.o
+ath6kl_core-y += main.o
+ath6kl_core-y += txrx.o
+ath6kl_core-y += wmi.o
+ath6kl_core-y += core.o
+ath6kl_core-$(CONFIG_NL80211_TESTMODE) += testmode.o
-ccflags-y += -D__CHECK_ENDIAN__
+obj-$(CONFIG_ATH6KL_SDIO) += ath6kl_sdio.o
+ath6kl_sdio-y += sdio.o
+
+obj-$(CONFIG_ATH6KL_USB) += ath6kl_usb.o
+ath6kl_usb-y += usb.o
diff --git a/drivers/net/wireless/ath/ath6kl/bmi.c b/drivers/net/wireless/ath/ath6kl/bmi.c
index bce3575c310a..334dbd834b3a 100644
--- a/drivers/net/wireless/ath/ath6kl/bmi.c
+++ b/drivers/net/wireless/ath/ath6kl/bmi.c
@@ -1,5 +1,6 @@
/*
* Copyright (c) 2004-2011 Atheros Communications Inc.
+ * Copyright (c) 2011-2012 Qualcomm Atheros, Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
@@ -57,8 +58,14 @@ int ath6kl_bmi_get_target_info(struct ath6kl *ar,
return ret;
}
- ret = ath6kl_hif_bmi_read(ar, (u8 *)&targ_info->version,
- sizeof(targ_info->version));
+ if (ar->hif_type == ATH6KL_HIF_TYPE_USB) {
+ ret = ath6kl_hif_bmi_read(ar, (u8 *)targ_info,
+ sizeof(*targ_info));
+ } else {
+ ret = ath6kl_hif_bmi_read(ar, (u8 *)&targ_info->version,
+ sizeof(targ_info->version));
+ }
+
if (ret) {
ath6kl_err("Unable to recv target info: %d\n", ret);
return ret;
@@ -99,7 +106,7 @@ int ath6kl_bmi_get_target_info(struct ath6kl *ar,
}
ath6kl_dbg(ATH6KL_DBG_BMI, "target info (ver: 0x%x type: 0x%x)\n",
- targ_info->version, targ_info->type);
+ targ_info->version, targ_info->type);
return 0;
}
@@ -186,7 +193,7 @@ int ath6kl_bmi_write(struct ath6kl *ar, u32 addr, u8 *buf, u32 len)
memset(ar->bmi.cmd_buf, 0, ar->bmi.max_data_size + header);
ath6kl_dbg(ATH6KL_DBG_BMI,
- "bmi write memory: addr: 0x%x, len: %d\n", addr, len);
+ "bmi write memory: addr: 0x%x, len: %d\n", addr, len);
len_remain = len;
while (len_remain) {
@@ -428,7 +435,7 @@ int ath6kl_bmi_lz_data(struct ath6kl *ar, u8 *buf, u32 len)
memcpy(&(ar->bmi.cmd_buf[offset]), &tx_len, sizeof(tx_len));
offset += sizeof(tx_len);
memcpy(&(ar->bmi.cmd_buf[offset]), &buf[len - len_remain],
- tx_len);
+ tx_len);
offset += tx_len;
ret = ath6kl_hif_bmi_write(ar, ar->bmi.cmd_buf, offset);
diff --git a/drivers/net/wireless/ath/ath6kl/bmi.h b/drivers/net/wireless/ath/ath6kl/bmi.h
index f1ca6812456d..18fdd69e1f71 100644
--- a/drivers/net/wireless/ath/ath6kl/bmi.h
+++ b/drivers/net/wireless/ath/ath6kl/bmi.h
@@ -1,5 +1,6 @@
/*
* Copyright (c) 2004-2011 Atheros Communications Inc.
+ * Copyright (c) 2011 Qualcomm Atheros, Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
@@ -222,6 +223,29 @@ struct ath6kl_bmi_target_info {
__le32 type; /* target type */
} __packed;
+#define ath6kl_bmi_write_hi32(ar, item, val) \
+ ({ \
+ u32 addr; \
+ __le32 v; \
+ \
+ addr = ath6kl_get_hi_item_addr(ar, HI_ITEM(item)); \
+ v = cpu_to_le32(val); \
+ ath6kl_bmi_write(ar, addr, (u8 *) &v, sizeof(v)); \
+ })
+
+#define ath6kl_bmi_read_hi32(ar, item, val) \
+ ({ \
+ u32 addr, *check_type = val; \
+ __le32 tmp; \
+ int ret; \
+ \
+ (void) (check_type == val); \
+ addr = ath6kl_get_hi_item_addr(ar, HI_ITEM(item)); \
+ ret = ath6kl_bmi_read(ar, addr, (u8 *) &tmp, 4); \
+ *val = le32_to_cpu(tmp); \
+ ret; \
+ })
+
int ath6kl_bmi_init(struct ath6kl *ar);
void ath6kl_bmi_cleanup(struct ath6kl *ar);
void ath6kl_bmi_reset(struct ath6kl *ar);
diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c
index 6c59a217b1a1..00d38952b5fb 100644
--- a/drivers/net/wireless/ath/ath6kl/cfg80211.c
+++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c
@@ -1,5 +1,6 @@
/*
* Copyright (c) 2004-2011 Atheros Communications Inc.
+ * Copyright (c) 2011-2012 Qualcomm Atheros, Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
@@ -15,6 +16,8 @@
*/
#include <linux/moduleparam.h>
+#include <linux/inetdevice.h>
+#include <linux/export.h>
#include "core.h"
#include "cfg80211.h"
@@ -22,10 +25,6 @@
#include "hif-ops.h"
#include "testmode.h"
-static unsigned int ath6kl_p2p;
-
-module_param(ath6kl_p2p, uint, 0644);
-
#define RATETAB_ENT(_rate, _rateid, _flags) { \
.bitrate = (_rate), \
.flags = (_flags), \
@@ -70,6 +69,10 @@ static struct ieee80211_rate ath6kl_rates[] = {
#define ath6kl_g_rates (ath6kl_rates + 0)
#define ath6kl_g_rates_size 12
+#define ath6kl_g_htcap (IEEE80211_HT_CAP_SUP_WIDTH_20_40 | \
+ IEEE80211_HT_CAP_SGI_20 | \
+ IEEE80211_HT_CAP_SGI_40)
+
static struct ieee80211_channel ath6kl_2ghz_channels[] = {
CHAN2G(1, 2412, 0),
CHAN2G(2, 2417, 0),
@@ -114,6 +117,8 @@ static struct ieee80211_supported_band ath6kl_band_2ghz = {
.channels = ath6kl_2ghz_channels,
.n_bitrates = ath6kl_g_rates_size,
.bitrates = ath6kl_g_rates,
+ .ht_cap.cap = ath6kl_g_htcap,
+ .ht_cap.ht_supported = true,
};
static struct ieee80211_supported_band ath6kl_band_5ghz = {
@@ -121,6 +126,8 @@ static struct ieee80211_supported_band ath6kl_band_5ghz = {
.channels = ath6kl_5ghz_a_channels,
.n_bitrates = ath6kl_a_rates_size,
.bitrates = ath6kl_a_rates,
+ .ht_cap.cap = ath6kl_g_htcap,
+ .ht_cap.ht_supported = true,
};
#define CCKM_KRK_CIPHER_SUITE 0x004096ff /* use for KRK */
@@ -196,7 +203,7 @@ static int ath6kl_set_auth_type(struct ath6kl_vif *vif,
break;
default:
- ath6kl_err("%s: 0x%x not spported\n", __func__, auth_type);
+ ath6kl_err("%s: 0x%x not supported\n", __func__, auth_type);
return -ENOTSUPP;
}
@@ -383,7 +390,7 @@ static bool ath6kl_is_valid_iftype(struct ath6kl *ar, enum nl80211_iftype type,
return false;
if (ar->ibss_if_active || ((type == NL80211_IFTYPE_ADHOC) &&
- ar->num_vif))
+ ar->num_vif))
return false;
if (type == NL80211_IFTYPE_STATION ||
@@ -409,6 +416,12 @@ static bool ath6kl_is_valid_iftype(struct ath6kl *ar, enum nl80211_iftype type,
return false;
}
+static bool ath6kl_is_tx_pending(struct ath6kl *ar)
+{
+ return ar->tx_pending[ath6kl_wmi_get_control_ep(ar->wmi)] == 0;
+}
+
+
static int ath6kl_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev,
struct cfg80211_connect_params *sme)
{
@@ -416,6 +429,7 @@ static int ath6kl_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev,
struct ath6kl_vif *vif = netdev_priv(dev);
int status;
u8 nw_subtype = (ar->p2p) ? SUBTYPE_P2PDEV : SUBTYPE_NONE;
+ u16 interval;
ath6kl_cfg80211_sscan_disable(vif);
@@ -452,8 +466,8 @@ static int ath6kl_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev,
* sleep until the command queue drains
*/
wait_event_interruptible_timeout(ar->event_wq,
- ar->tx_pending[ath6kl_wmi_get_control_ep(ar->wmi)] == 0,
- WMI_TIMEOUT);
+ ath6kl_is_tx_pending(ar),
+ WMI_TIMEOUT);
if (signal_pending(current)) {
ath6kl_err("cmd queue drain timeout\n");
up(&ar->sem);
@@ -461,13 +475,13 @@ static int ath6kl_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev,
}
}
- if (sme->ie && (sme->ie_len > 0)) {
- status = ath6kl_set_assoc_req_ies(vif, sme->ie, sme->ie_len);
- if (status) {
- up(&ar->sem);
- return status;
- }
- } else
+ status = ath6kl_set_assoc_req_ies(vif, sme->ie, sme->ie_len);
+ if (status) {
+ up(&ar->sem);
+ return status;
+ }
+
+ if (sme->ie == NULL || sme->ie_len == 0)
ar->connect_ctrl_flags &= ~CONNECT_WPS_FLAG;
if (test_bit(CONNECTED, &vif->flags) &&
@@ -523,8 +537,7 @@ static int ath6kl_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev,
(vif->prwise_crypto == WEP_CRYPT)) {
struct ath6kl_key *key = NULL;
- if (sme->key_idx < WMI_MIN_KEY_INDEX ||
- sme->key_idx > WMI_MAX_KEY_INDEX) {
+ if (sme->key_idx > WMI_MAX_KEY_INDEX) {
ath6kl_err("key index %d out of bounds\n",
sme->key_idx);
up(&ar->sem);
@@ -549,7 +562,7 @@ static int ath6kl_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev,
if (!ar->usr_bss_filter) {
clear_bit(CLEAR_BSSFILTER_ON_BEACON, &vif->flags);
if (ath6kl_wmi_bssfilter_cmd(ar->wmi, vif->fw_vif_idx,
- ALL_BSS_FILTER, 0) != 0) {
+ ALL_BSS_FILTER, 0) != 0) {
ath6kl_err("couldn't set bss filtering\n");
up(&ar->sem);
return -EIO;
@@ -571,6 +584,20 @@ static int ath6kl_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev,
vif->grp_crypto_len, vif->ch_hint);
vif->reconnect_flag = 0;
+
+ if (vif->nw_type == INFRA_NETWORK) {
+ interval = max_t(u16, vif->listen_intvl_t,
+ ATH6KL_MAX_WOW_LISTEN_INTL);
+ status = ath6kl_wmi_listeninterval_cmd(ar->wmi, vif->fw_vif_idx,
+ interval,
+ 0);
+ if (status) {
+ ath6kl_err("couldn't set listen intervel\n");
+ up(&ar->sem);
+ return status;
+ }
+ }
+
status = ath6kl_wmi_connect_cmd(ar->wmi, vif->fw_vif_idx, vif->nw_type,
vif->dot11_auth_mode, vif->auth_mode,
vif->prwise_crypto,
@@ -593,8 +620,8 @@ static int ath6kl_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev,
}
if ((!(ar->connect_ctrl_flags & CONNECT_DO_WPA_OFFLOAD)) &&
- ((vif->auth_mode == WPA_PSK_AUTH)
- || (vif->auth_mode == WPA2_PSK_AUTH))) {
+ ((vif->auth_mode == WPA_PSK_AUTH) ||
+ (vif->auth_mode == WPA2_PSK_AUTH))) {
mod_timer(&vif->disconnect_timer,
jiffies + msecs_to_jiffies(DISCON_TIMER_INTVAL));
}
@@ -605,11 +632,13 @@ static int ath6kl_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev,
return 0;
}
-static int ath6kl_add_bss_if_needed(struct ath6kl_vif *vif,
- enum network_type nw_type,
- const u8 *bssid,
- struct ieee80211_channel *chan,
- const u8 *beacon_ie, size_t beacon_ie_len)
+static struct cfg80211_bss *
+ath6kl_add_bss_if_needed(struct ath6kl_vif *vif,
+ enum network_type nw_type,
+ const u8 *bssid,
+ struct ieee80211_channel *chan,
+ const u8 *beacon_ie,
+ size_t beacon_ie_len)
{
struct ath6kl *ar = vif->ar;
struct cfg80211_bss *bss;
@@ -638,7 +667,7 @@ static int ath6kl_add_bss_if_needed(struct ath6kl_vif *vif,
*/
ie = kmalloc(2 + vif->ssid_len + beacon_ie_len, GFP_KERNEL);
if (ie == NULL)
- return -ENOMEM;
+ return NULL;
ie[0] = WLAN_EID_SSID;
ie[1] = vif->ssid_len;
memcpy(ie + 2, vif->ssid, vif->ssid_len);
@@ -652,15 +681,9 @@ static int ath6kl_add_bss_if_needed(struct ath6kl_vif *vif,
"cfg80211\n", bssid);
kfree(ie);
} else
- ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "cfg80211 already has a bss "
- "entry\n");
+ ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "cfg80211 already has a bss\n");
- if (bss == NULL)
- return -ENOMEM;
-
- cfg80211_put_bss(bss);
-
- return 0;
+ return bss;
}
void ath6kl_cfg80211_connect_event(struct ath6kl_vif *vif, u16 channel,
@@ -672,6 +695,7 @@ void ath6kl_cfg80211_connect_event(struct ath6kl_vif *vif, u16 channel,
{
struct ieee80211_channel *chan;
struct ath6kl *ar = vif->ar;
+ struct cfg80211_bss *bss;
/* capinfo + listen interval */
u8 assoc_req_ie_offset = sizeof(u16) + sizeof(u16);
@@ -712,8 +736,9 @@ void ath6kl_cfg80211_connect_event(struct ath6kl_vif *vif, u16 channel,
chan = ieee80211_get_channel(ar->wiphy, (int) channel);
- if (ath6kl_add_bss_if_needed(vif, nw_type, bssid, chan, assoc_info,
- beacon_ie_len) < 0) {
+ bss = ath6kl_add_bss_if_needed(vif, nw_type, bssid, chan,
+ assoc_info, beacon_ie_len);
+ if (!bss) {
ath6kl_err("could not add cfg80211 bss entry\n");
return;
}
@@ -722,6 +747,7 @@ void ath6kl_cfg80211_connect_event(struct ath6kl_vif *vif, u16 channel,
ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "ad-hoc %s selected\n",
nw_type & ADHOC_CREATOR ? "creator" : "joiner");
cfg80211_ibss_joined(vif->ndev, bssid, GFP_KERNEL);
+ cfg80211_put_bss(bss);
return;
}
@@ -732,11 +758,11 @@ void ath6kl_cfg80211_connect_event(struct ath6kl_vif *vif, u16 channel,
assoc_req_ie, assoc_req_len,
assoc_resp_ie, assoc_resp_len,
WLAN_STATUS_SUCCESS, GFP_KERNEL);
+ cfg80211_put_bss(bss);
} else if (vif->sme_state == SME_CONNECTED) {
/* inform roam event to cfg80211 */
- cfg80211_roamed(vif->ndev, chan, bssid,
- assoc_req_ie, assoc_req_len,
- assoc_resp_ie, assoc_resp_len, GFP_KERNEL);
+ cfg80211_roamed_bss(vif->ndev, bss, assoc_req_ie, assoc_req_len,
+ assoc_resp_ie, assoc_resp_len, GFP_KERNEL);
}
}
@@ -828,13 +854,13 @@ void ath6kl_cfg80211_disconnect_event(struct ath6kl_vif *vif, u8 reason,
if (vif->sme_state == SME_CONNECTING) {
cfg80211_connect_result(vif->ndev,
- bssid, NULL, 0,
- NULL, 0,
- WLAN_STATUS_UNSPECIFIED_FAILURE,
- GFP_KERNEL);
+ bssid, NULL, 0,
+ NULL, 0,
+ WLAN_STATUS_UNSPECIFIED_FAILURE,
+ GFP_KERNEL);
} else if (vif->sme_state == SME_CONNECTED) {
cfg80211_disconnected(vif->ndev, reason,
- NULL, 0, GFP_KERNEL);
+ NULL, 0, GFP_KERNEL);
}
vif->sme_state = SME_DISCONNECTED;
@@ -880,19 +906,14 @@ static int ath6kl_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev,
request->ssids[i].ssid);
}
- /*
- * FIXME: we should clear the IE in fw if it's not set so just
- * remove the check altogether
- */
- if (request->ie) {
- ret = ath6kl_wmi_set_appie_cmd(ar->wmi, vif->fw_vif_idx,
- WMI_FRAME_PROBE_REQ,
- request->ie, request->ie_len);
- if (ret) {
- ath6kl_err("failed to set Probe Request appie for "
- "scan");
- return ret;
- }
+ /* this also clears IE in fw if it's not set */
+ ret = ath6kl_wmi_set_appie_cmd(ar->wmi, vif->fw_vif_idx,
+ WMI_FRAME_PROBE_REQ,
+ request->ie, request->ie_len);
+ if (ret) {
+ ath6kl_err("failed to set Probe Request appie for "
+ "scan");
+ return ret;
}
/*
@@ -921,7 +942,7 @@ static int ath6kl_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev,
force_fg_scan = 1;
if (test_bit(ATH6KL_FW_CAPABILITY_STA_P2PDEV_DUPLEX,
- ar->fw_capabilities)) {
+ ar->fw_capabilities)) {
/*
* If capable of doing P2P mgmt operations using
* station interface, send additional information like
@@ -930,14 +951,17 @@ static int ath6kl_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev,
*/
ret = ath6kl_wmi_beginscan_cmd(ar->wmi, vif->fw_vif_idx,
WMI_LONG_SCAN, force_fg_scan,
- false, 0, 0, n_channels,
- channels, request->no_cck,
+ false, 0,
+ ATH6KL_FG_SCAN_INTERVAL,
+ n_channels, channels,
+ request->no_cck,
request->rates);
} else {
ret = ath6kl_wmi_startscan_cmd(ar->wmi, vif->fw_vif_idx,
WMI_LONG_SCAN, force_fg_scan,
- false, 0, 0, n_channels,
- channels);
+ false, 0,
+ ATH6KL_FG_SCAN_INTERVAL,
+ n_channels, channels);
}
if (ret)
ath6kl_err("wmi_startscan_cmd failed\n");
@@ -984,6 +1008,7 @@ static int ath6kl_cfg80211_add_key(struct wiphy *wiphy, struct net_device *ndev,
struct ath6kl *ar = ath6kl_priv(ndev);
struct ath6kl_vif *vif = netdev_priv(ndev);
struct ath6kl_key *key = NULL;
+ int seq_len;
u8 key_usage;
u8 key_type;
@@ -997,7 +1022,7 @@ static int ath6kl_cfg80211_add_key(struct wiphy *wiphy, struct net_device *ndev,
params->key);
}
- if (key_index < WMI_MIN_KEY_INDEX || key_index > WMI_MAX_KEY_INDEX) {
+ if (key_index > WMI_MAX_KEY_INDEX) {
ath6kl_dbg(ATH6KL_DBG_WLAN_CFG,
"%s: key index %d out of bounds\n", __func__,
key_index);
@@ -1012,23 +1037,21 @@ static int ath6kl_cfg80211_add_key(struct wiphy *wiphy, struct net_device *ndev,
else
key_usage = GROUP_USAGE;
- if (params) {
- int seq_len = params->seq_len;
- if (params->cipher == WLAN_CIPHER_SUITE_SMS4 &&
- seq_len > ATH6KL_KEY_SEQ_LEN) {
- /* Only first half of the WPI PN is configured */
- seq_len = ATH6KL_KEY_SEQ_LEN;
- }
- if (params->key_len > WLAN_MAX_KEY_LEN ||
- seq_len > sizeof(key->seq))
- return -EINVAL;
-
- key->key_len = params->key_len;
- memcpy(key->key, params->key, key->key_len);
- key->seq_len = seq_len;
- memcpy(key->seq, params->seq, key->seq_len);
- key->cipher = params->cipher;
+ seq_len = params->seq_len;
+ if (params->cipher == WLAN_CIPHER_SUITE_SMS4 &&
+ seq_len > ATH6KL_KEY_SEQ_LEN) {
+ /* Only first half of the WPI PN is configured */
+ seq_len = ATH6KL_KEY_SEQ_LEN;
}
+ if (params->key_len > WLAN_MAX_KEY_LEN ||
+ seq_len > sizeof(key->seq))
+ return -EINVAL;
+
+ key->key_len = params->key_len;
+ memcpy(key->key, params->key, key->key_len);
+ key->seq_len = seq_len;
+ memcpy(key->seq, params->seq, key->seq_len);
+ key->cipher = params->cipher;
switch (key->cipher) {
case WLAN_CIPHER_SUITE_WEP40:
@@ -1051,9 +1074,9 @@ static int ath6kl_cfg80211_add_key(struct wiphy *wiphy, struct net_device *ndev,
return -ENOTSUPP;
}
- if (((vif->auth_mode == WPA_PSK_AUTH)
- || (vif->auth_mode == WPA2_PSK_AUTH))
- && (key_usage & GROUP_USAGE))
+ if (((vif->auth_mode == WPA_PSK_AUTH) ||
+ (vif->auth_mode == WPA2_PSK_AUTH)) &&
+ (key_usage & GROUP_USAGE))
del_timer(&vif->disconnect_timer);
ath6kl_dbg(ATH6KL_DBG_WLAN_CFG,
@@ -1063,7 +1086,7 @@ static int ath6kl_cfg80211_add_key(struct wiphy *wiphy, struct net_device *ndev,
if (vif->nw_type == AP_NETWORK && !pairwise &&
(key_type == TKIP_CRYPT || key_type == AES_CRYPT ||
- key_type == WAPI_CRYPT) && params) {
+ key_type == WAPI_CRYPT)) {
ar->ap_mode_bkey.valid = true;
ar->ap_mode_bkey.key_index = key_index;
ar->ap_mode_bkey.key_type = key_type;
@@ -1115,7 +1138,7 @@ static int ath6kl_cfg80211_del_key(struct wiphy *wiphy, struct net_device *ndev,
if (!ath6kl_cfg80211_ready(vif))
return -EIO;
- if (key_index < WMI_MIN_KEY_INDEX || key_index > WMI_MAX_KEY_INDEX) {
+ if (key_index > WMI_MAX_KEY_INDEX) {
ath6kl_dbg(ATH6KL_DBG_WLAN_CFG,
"%s: key index %d out of bounds\n", __func__,
key_index);
@@ -1148,7 +1171,7 @@ static int ath6kl_cfg80211_get_key(struct wiphy *wiphy, struct net_device *ndev,
if (!ath6kl_cfg80211_ready(vif))
return -EIO;
- if (key_index < WMI_MIN_KEY_INDEX || key_index > WMI_MAX_KEY_INDEX) {
+ if (key_index > WMI_MAX_KEY_INDEX) {
ath6kl_dbg(ATH6KL_DBG_WLAN_CFG,
"%s: key index %d out of bounds\n", __func__,
key_index);
@@ -1184,7 +1207,7 @@ static int ath6kl_cfg80211_set_default_key(struct wiphy *wiphy,
if (!ath6kl_cfg80211_ready(vif))
return -EIO;
- if (key_index < WMI_MIN_KEY_INDEX || key_index > WMI_MAX_KEY_INDEX) {
+ if (key_index > WMI_MAX_KEY_INDEX) {
ath6kl_dbg(ATH6KL_DBG_WLAN_CFG,
"%s: key index %d out of bounds\n",
__func__, key_index);
@@ -1268,7 +1291,6 @@ static int ath6kl_cfg80211_set_txpower(struct wiphy *wiphy,
{
struct ath6kl *ar = (struct ath6kl *)wiphy_priv(wiphy);
struct ath6kl_vif *vif;
- u8 ath6kl_dbm;
int dbm = MBM_TO_DBM(mbm);
ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "%s: type 0x%x, dbm %d\n", __func__,
@@ -1285,7 +1307,7 @@ static int ath6kl_cfg80211_set_txpower(struct wiphy *wiphy,
case NL80211_TX_POWER_AUTOMATIC:
return 0;
case NL80211_TX_POWER_LIMITED:
- ar->tx_pwr = ath6kl_dbm = dbm;
+ ar->tx_pwr = dbm;
break;
default:
ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "%s: type 0x%x not supported\n",
@@ -1293,7 +1315,7 @@ static int ath6kl_cfg80211_set_txpower(struct wiphy *wiphy,
return -EOPNOTSUPP;
}
- ath6kl_wmi_set_tx_pwr_cmd(ar->wmi, vif->fw_vif_idx, ath6kl_dbm);
+ ath6kl_wmi_set_tx_pwr_cmd(ar->wmi, vif->fw_vif_idx, dbm);
return 0;
}
@@ -1354,7 +1376,7 @@ static int ath6kl_cfg80211_set_power_mgmt(struct wiphy *wiphy,
}
if (ath6kl_wmi_powermode_cmd(ar->wmi, vif->fw_vif_idx,
- mode.pwr_mode) != 0) {
+ mode.pwr_mode) != 0) {
ath6kl_err("wmi_powermode_cmd failed\n");
return -EIO;
}
@@ -1403,7 +1425,7 @@ static int ath6kl_cfg80211_del_iface(struct wiphy *wiphy,
ath6kl_cleanup_vif(vif, test_bit(WMI_READY, &ar->flag));
- ath6kl_deinit_if_data(vif);
+ ath6kl_cfg80211_vif_cleanup(vif);
return 0;
}
@@ -1728,29 +1750,14 @@ static int ath6kl_flush_pmksa(struct wiphy *wiphy, struct net_device *netdev)
return 0;
}
-static int ath6kl_wow_suspend(struct ath6kl *ar, struct cfg80211_wowlan *wow)
+static int ath6kl_wow_usr(struct ath6kl *ar, struct ath6kl_vif *vif,
+ struct cfg80211_wowlan *wow, u32 *filter)
{
- struct ath6kl_vif *vif;
- int ret, pos, left;
- u32 filter = 0;
- u16 i;
+ int ret, pos;
u8 mask[WOW_MASK_SIZE];
+ u16 i;
- vif = ath6kl_vif_first(ar);
- if (!vif)
- return -EIO;
-
- if (!ath6kl_cfg80211_ready(vif))
- return -EIO;
-
- if (!test_bit(CONNECTED, &vif->flags))
- return -EINVAL;
-
- /* Clear existing WOW patterns */
- for (i = 0; i < WOW_MAX_FILTERS_PER_LIST; i++)
- ath6kl_wmi_del_wow_pattern_cmd(ar->wmi, vif->fw_vif_idx,
- WOW_LIST_ID, i);
- /* Configure new WOW patterns */
+ /* Configure the patterns that we received from the user. */
for (i = 0; i < wow->n_patterns; i++) {
/*
@@ -1773,29 +1780,249 @@ static int ath6kl_wow_suspend(struct ath6kl *ar, struct cfg80211_wowlan *wow)
* matched from the first byte of received pkt in the firmware.
*/
ret = ath6kl_wmi_add_wow_pattern_cmd(ar->wmi,
- vif->fw_vif_idx, WOW_LIST_ID,
- wow->patterns[i].pattern_len,
- 0 /* pattern offset */,
- wow->patterns[i].pattern, mask);
+ vif->fw_vif_idx, WOW_LIST_ID,
+ wow->patterns[i].pattern_len,
+ 0 /* pattern offset */,
+ wow->patterns[i].pattern, mask);
if (ret)
return ret;
}
if (wow->disconnect)
- filter |= WOW_FILTER_OPTION_NWK_DISASSOC;
+ *filter |= WOW_FILTER_OPTION_NWK_DISASSOC;
if (wow->magic_pkt)
- filter |= WOW_FILTER_OPTION_MAGIC_PACKET;
+ *filter |= WOW_FILTER_OPTION_MAGIC_PACKET;
if (wow->gtk_rekey_failure)
- filter |= WOW_FILTER_OPTION_GTK_ERROR;
+ *filter |= WOW_FILTER_OPTION_GTK_ERROR;
if (wow->eap_identity_req)
- filter |= WOW_FILTER_OPTION_EAP_REQ;
+ *filter |= WOW_FILTER_OPTION_EAP_REQ;
if (wow->four_way_handshake)
- filter |= WOW_FILTER_OPTION_8021X_4WAYHS;
+ *filter |= WOW_FILTER_OPTION_8021X_4WAYHS;
+
+ return 0;
+}
+
+static int ath6kl_wow_ap(struct ath6kl *ar, struct ath6kl_vif *vif)
+{
+ static const u8 unicst_pattern[] = { 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x08 };
+ static const u8 unicst_mask[] = { 0x01, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x7f };
+ u8 unicst_offset = 0;
+ static const u8 arp_pattern[] = { 0x08, 0x06 };
+ static const u8 arp_mask[] = { 0xff, 0xff };
+ u8 arp_offset = 20;
+ static const u8 discvr_pattern[] = { 0xe0, 0x00, 0x00, 0xf8 };
+ static const u8 discvr_mask[] = { 0xf0, 0x00, 0x00, 0xf8 };
+ u8 discvr_offset = 38;
+ static const u8 dhcp_pattern[] = { 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x43 /* port 67 */ };
+ static const u8 dhcp_mask[] = { 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff /* port 67 */ };
+ u8 dhcp_offset = 0;
+ int ret;
+
+ /* Setup unicast IP, EAPOL-like and ARP pkt pattern */
+ ret = ath6kl_wmi_add_wow_pattern_cmd(ar->wmi,
+ vif->fw_vif_idx, WOW_LIST_ID,
+ sizeof(unicst_pattern), unicst_offset,
+ unicst_pattern, unicst_mask);
+ if (ret) {
+ ath6kl_err("failed to add WOW unicast IP pattern\n");
+ return ret;
+ }
+
+ /* Setup all ARP pkt pattern */
+ ret = ath6kl_wmi_add_wow_pattern_cmd(ar->wmi,
+ vif->fw_vif_idx, WOW_LIST_ID,
+ sizeof(arp_pattern), arp_offset,
+ arp_pattern, arp_mask);
+ if (ret) {
+ ath6kl_err("failed to add WOW ARP pattern\n");
+ return ret;
+ }
+
+ /*
+ * Setup multicast pattern for mDNS 224.0.0.251,
+ * SSDP 239.255.255.250 and LLMNR 224.0.0.252
+ */
+ ret = ath6kl_wmi_add_wow_pattern_cmd(ar->wmi,
+ vif->fw_vif_idx, WOW_LIST_ID,
+ sizeof(discvr_pattern), discvr_offset,
+ discvr_pattern, discvr_mask);
+ if (ret) {
+ ath6kl_err("failed to add WOW mDNS/SSDP/LLMNR pattern\n");
+ return ret;
+ }
+
+ /* Setup all DHCP broadcast pkt pattern */
+ ret = ath6kl_wmi_add_wow_pattern_cmd(ar->wmi,
+ vif->fw_vif_idx, WOW_LIST_ID,
+ sizeof(dhcp_pattern), dhcp_offset,
+ dhcp_pattern, dhcp_mask);
+ if (ret) {
+ ath6kl_err("failed to add WOW DHCP broadcast pattern\n");
+ return ret;
+ }
+
+ return 0;
+}
+
+static int ath6kl_wow_sta(struct ath6kl *ar, struct ath6kl_vif *vif)
+{
+ struct net_device *ndev = vif->ndev;
+ static const u8 discvr_pattern[] = { 0xe0, 0x00, 0x00, 0xf8 };
+ static const u8 discvr_mask[] = { 0xf0, 0x00, 0x00, 0xf8 };
+ u8 discvr_offset = 38;
+ u8 mac_mask[ETH_ALEN];
+ int ret;
+
+ /* Setup unicast pkt pattern */
+ memset(mac_mask, 0xff, ETH_ALEN);
+ ret = ath6kl_wmi_add_wow_pattern_cmd(ar->wmi,
+ vif->fw_vif_idx, WOW_LIST_ID,
+ ETH_ALEN, 0, ndev->dev_addr,
+ mac_mask);
+ if (ret) {
+ ath6kl_err("failed to add WOW unicast pattern\n");
+ return ret;
+ }
+
+ /*
+ * Setup multicast pattern for mDNS 224.0.0.251,
+ * SSDP 239.255.255.250 and LLMNR 224.0.0.252
+ */
+ if ((ndev->flags & IFF_ALLMULTI) ||
+ (ndev->flags & IFF_MULTICAST && netdev_mc_count(ndev) > 0)) {
+ ret = ath6kl_wmi_add_wow_pattern_cmd(ar->wmi,
+ vif->fw_vif_idx, WOW_LIST_ID,
+ sizeof(discvr_pattern), discvr_offset,
+ discvr_pattern, discvr_mask);
+ if (ret) {
+ ath6kl_err("failed to add WOW mDNS/SSDP/LLMNR "
+ "pattern\n");
+ return ret;
+ }
+ }
+ return 0;
+}
+
+static int ath6kl_wow_suspend(struct ath6kl *ar, struct cfg80211_wowlan *wow)
+{
+ struct in_device *in_dev;
+ struct in_ifaddr *ifa;
+ struct ath6kl_vif *vif;
+ int ret, left;
+ u32 filter = 0;
+ u16 i, bmiss_time;
+ u8 index = 0;
+ __be32 ips[MAX_IP_ADDRS];
+
+ vif = ath6kl_vif_first(ar);
+ if (!vif)
+ return -EIO;
+
+ if (!ath6kl_cfg80211_ready(vif))
+ return -EIO;
+
+ if (!test_bit(CONNECTED, &vif->flags))
+ return -ENOTCONN;
+
+ if (wow && (wow->n_patterns > WOW_MAX_FILTERS_PER_LIST))
+ return -EINVAL;
+
+ /* Clear existing WOW patterns */
+ for (i = 0; i < WOW_MAX_FILTERS_PER_LIST; i++)
+ ath6kl_wmi_del_wow_pattern_cmd(ar->wmi, vif->fw_vif_idx,
+ WOW_LIST_ID, i);
+
+ /*
+ * Skip the default WOW pattern configuration
+ * if the driver receives any WOW patterns from
+ * the user.
+ */
+ if (wow)
+ ret = ath6kl_wow_usr(ar, vif, wow, &filter);
+ else if (vif->nw_type == AP_NETWORK)
+ ret = ath6kl_wow_ap(ar, vif);
+ else
+ ret = ath6kl_wow_sta(ar, vif);
+
+ if (ret)
+ return ret;
+
+ netif_stop_queue(vif->ndev);
+
+ if (vif->nw_type != AP_NETWORK) {
+ ret = ath6kl_wmi_listeninterval_cmd(ar->wmi, vif->fw_vif_idx,
+ ATH6KL_MAX_WOW_LISTEN_INTL,
+ 0);
+ if (ret)
+ return ret;
+
+ /* Set listen interval x 15 times as bmiss time */
+ bmiss_time = ATH6KL_MAX_WOW_LISTEN_INTL * 15;
+ if (bmiss_time > ATH6KL_MAX_BMISS_TIME)
+ bmiss_time = ATH6KL_MAX_BMISS_TIME;
+
+ ret = ath6kl_wmi_bmisstime_cmd(ar->wmi, vif->fw_vif_idx,
+ bmiss_time, 0);
+ if (ret)
+ return ret;
+
+ ret = ath6kl_wmi_scanparams_cmd(ar->wmi, vif->fw_vif_idx,
+ 0xFFFF, 0, 0xFFFF, 0, 0, 0,
+ 0, 0, 0, 0);
+ if (ret)
+ return ret;
+ }
+
+ ar->state = ATH6KL_STATE_SUSPENDING;
+
+ /* Setup own IP addr for ARP agent. */
+ in_dev = __in_dev_get_rtnl(vif->ndev);
+ if (!in_dev)
+ goto skip_arp;
+
+ ifa = in_dev->ifa_list;
+ memset(&ips, 0, sizeof(ips));
+
+ /* Configure IP addr only if IP address count < MAX_IP_ADDRS */
+ while (index < MAX_IP_ADDRS && ifa) {
+ ips[index] = ifa->ifa_local;
+ ifa = ifa->ifa_next;
+ index++;
+ }
+
+ if (ifa) {
+ ath6kl_err("total IP addr count is exceeding fw limit\n");
+ return -EINVAL;
+ }
+
+ ret = ath6kl_wmi_set_ip_cmd(ar->wmi, vif->fw_vif_idx, ips[0], ips[1]);
+ if (ret) {
+ ath6kl_err("fail to setup ip for arp agent\n");
+ return ret;
+ }
+
+skip_arp:
ret = ath6kl_wmi_set_wow_mode_cmd(ar->wmi, vif->fw_vif_idx,
ATH6KL_WOW_MODE_ENABLE,
filter,
@@ -1803,11 +2030,26 @@ static int ath6kl_wow_suspend(struct ath6kl *ar, struct cfg80211_wowlan *wow)
if (ret)
return ret;
+ clear_bit(HOST_SLEEP_MODE_CMD_PROCESSED, &vif->flags);
+
ret = ath6kl_wmi_set_host_sleep_mode_cmd(ar->wmi, vif->fw_vif_idx,
ATH6KL_HOST_MODE_ASLEEP);
if (ret)
return ret;
+ left = wait_event_interruptible_timeout(ar->event_wq,
+ test_bit(HOST_SLEEP_MODE_CMD_PROCESSED, &vif->flags),
+ WMI_TIMEOUT);
+ if (left == 0) {
+ ath6kl_warn("timeout, didn't get host sleep cmd "
+ "processed event\n");
+ ret = -ETIMEDOUT;
+ } else if (left < 0) {
+ ath6kl_warn("error while waiting for host sleep cmd "
+ "processed event %d\n", left);
+ ret = left;
+ }
+
if (ar->tx_pending[ar->ctrl_ep]) {
left = wait_event_interruptible_timeout(ar->event_wq,
ar->tx_pending[ar->ctrl_ep] == 0, WMI_TIMEOUT);
@@ -1832,15 +2074,46 @@ static int ath6kl_wow_resume(struct ath6kl *ar)
if (!vif)
return -EIO;
+ ar->state = ATH6KL_STATE_RESUMING;
+
ret = ath6kl_wmi_set_host_sleep_mode_cmd(ar->wmi, vif->fw_vif_idx,
ATH6KL_HOST_MODE_AWAKE);
- return ret;
+ if (ret) {
+ ath6kl_warn("Failed to configure host sleep mode for "
+ "wow resume: %d\n", ret);
+ ar->state = ATH6KL_STATE_WOW;
+ return ret;
+ }
+
+ if (vif->nw_type != AP_NETWORK) {
+ ret = ath6kl_wmi_scanparams_cmd(ar->wmi, vif->fw_vif_idx,
+ 0, 0, 0, 0, 0, 0, 3, 0, 0, 0);
+ if (ret)
+ return ret;
+
+ ret = ath6kl_wmi_listeninterval_cmd(ar->wmi, vif->fw_vif_idx,
+ vif->listen_intvl_t, 0);
+ if (ret)
+ return ret;
+
+ ret = ath6kl_wmi_bmisstime_cmd(ar->wmi, vif->fw_vif_idx,
+ vif->bmiss_time_t, 0);
+ if (ret)
+ return ret;
+ }
+
+ ar->state = ATH6KL_STATE_ON;
+
+ netif_wake_queue(vif->ndev);
+
+ return 0;
}
int ath6kl_cfg80211_suspend(struct ath6kl *ar,
enum ath6kl_cfg_suspend_mode mode,
struct cfg80211_wowlan *wow)
{
+ enum ath6kl_state prev_state;
int ret;
switch (mode) {
@@ -1851,11 +2124,14 @@ int ath6kl_cfg80211_suspend(struct ath6kl *ar,
/* Flush all non control pkts in TX path */
ath6kl_tx_data_cleanup(ar);
+ prev_state = ar->state;
+
ret = ath6kl_wow_suspend(ar, wow);
if (ret) {
- ath6kl_err("wow suspend failed: %d\n", ret);
+ ar->state = prev_state;
return ret;
}
+
ar->state = ATH6KL_STATE_WOW;
break;
@@ -1911,6 +2187,7 @@ int ath6kl_cfg80211_suspend(struct ath6kl *ar,
return 0;
}
+EXPORT_SYMBOL(ath6kl_cfg80211_suspend);
int ath6kl_cfg80211_resume(struct ath6kl *ar)
{
@@ -1926,7 +2203,6 @@ int ath6kl_cfg80211_resume(struct ath6kl *ar)
return ret;
}
- ar->state = ATH6KL_STATE_ON;
break;
case ATH6KL_STATE_DEEPSLEEP:
@@ -1962,6 +2238,7 @@ int ath6kl_cfg80211_resume(struct ath6kl *ar)
return 0;
}
+EXPORT_SYMBOL(ath6kl_cfg80211_resume);
#ifdef CONFIG_PM
@@ -1999,6 +2276,9 @@ static int __ath6kl_cfg80211_resume(struct wiphy *wiphy)
*/
void ath6kl_check_wow_status(struct ath6kl *ar)
{
+ if (ar->state == ATH6KL_STATE_SUSPENDING)
+ return;
+
if (ar->state == ATH6KL_STATE_WOW)
ath6kl_cfg80211_resume(ar);
}
@@ -2014,7 +2294,18 @@ static int ath6kl_set_channel(struct wiphy *wiphy, struct net_device *dev,
struct ieee80211_channel *chan,
enum nl80211_channel_type channel_type)
{
- struct ath6kl_vif *vif = netdev_priv(dev);
+ struct ath6kl_vif *vif;
+
+ /*
+ * 'dev' could be NULL if a channel change is required for the hardware
+ * device itself, instead of a particular VIF.
+ *
+ * FIXME: To be handled properly when monitor mode is supported.
+ */
+ if (!dev)
+ return -EBUSY;
+
+ vif = netdev_priv(dev);
if (!ath6kl_cfg80211_ready(vif))
return -EIO;
@@ -2069,19 +2360,51 @@ static int ath6kl_set_ap_probe_resp_ies(struct ath6kl_vif *vif,
return ret;
}
-static int ath6kl_ap_beacon(struct wiphy *wiphy, struct net_device *dev,
- struct beacon_parameters *info, bool add)
+static int ath6kl_set_ies(struct ath6kl_vif *vif,
+ struct cfg80211_beacon_data *info)
+{
+ struct ath6kl *ar = vif->ar;
+ int res;
+
+ /* this also clears IE in fw if it's not set */
+ res = ath6kl_wmi_set_appie_cmd(ar->wmi, vif->fw_vif_idx,
+ WMI_FRAME_BEACON,
+ info->beacon_ies,
+ info->beacon_ies_len);
+ if (res)
+ return res;
+
+ /* this also clears IE in fw if it's not set */
+ res = ath6kl_set_ap_probe_resp_ies(vif, info->proberesp_ies,
+ info->proberesp_ies_len);
+ if (res)
+ return res;
+
+ /* this also clears IE in fw if it's not set */
+ res = ath6kl_wmi_set_appie_cmd(ar->wmi, vif->fw_vif_idx,
+ WMI_FRAME_ASSOC_RESP,
+ info->assocresp_ies,
+ info->assocresp_ies_len);
+ if (res)
+ return res;
+
+ return 0;
+}
+
+static int ath6kl_start_ap(struct wiphy *wiphy, struct net_device *dev,
+ struct cfg80211_ap_settings *info)
{
struct ath6kl *ar = ath6kl_priv(dev);
struct ath6kl_vif *vif = netdev_priv(dev);
struct ieee80211_mgmt *mgmt;
+ bool hidden = false;
u8 *ies;
int ies_len;
struct wmi_connect_cmd p;
int res;
int i, ret;
- ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "%s: add=%d\n", __func__, add);
+ ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "%s:\n", __func__);
if (!ath6kl_cfg80211_ready(vif))
return -EIO;
@@ -2089,31 +2412,7 @@ static int ath6kl_ap_beacon(struct wiphy *wiphy, struct net_device *dev,
if (vif->next_mode != AP_NETWORK)
return -EOPNOTSUPP;
- if (info->beacon_ies) {
- res = ath6kl_wmi_set_appie_cmd(ar->wmi, vif->fw_vif_idx,
- WMI_FRAME_BEACON,
- info->beacon_ies,
- info->beacon_ies_len);
- if (res)
- return res;
- }
- if (info->proberesp_ies) {
- res = ath6kl_set_ap_probe_resp_ies(vif, info->proberesp_ies,
- info->proberesp_ies_len);
- if (res)
- return res;
- }
- if (info->assocresp_ies) {
- res = ath6kl_wmi_set_appie_cmd(ar->wmi, vif->fw_vif_idx,
- WMI_FRAME_ASSOC_RESP,
- info->assocresp_ies,
- info->assocresp_ies_len);
- if (res)
- return res;
- }
-
- if (!add)
- return 0;
+ res = ath6kl_set_ies(vif, &info->beacon);
ar->ap_mode_bkey.valid = false;
@@ -2122,20 +2421,24 @@ static int ath6kl_ap_beacon(struct wiphy *wiphy, struct net_device *dev,
* info->dtim_period
*/
- if (info->head == NULL)
+ if (info->beacon.head == NULL)
return -EINVAL;
- mgmt = (struct ieee80211_mgmt *) info->head;
+ mgmt = (struct ieee80211_mgmt *) info->beacon.head;
ies = mgmt->u.beacon.variable;
- if (ies > info->head + info->head_len)
+ if (ies > info->beacon.head + info->beacon.head_len)
return -EINVAL;
- ies_len = info->head + info->head_len - ies;
+ ies_len = info->beacon.head + info->beacon.head_len - ies;
if (info->ssid == NULL)
return -EINVAL;
memcpy(vif->ssid, info->ssid, info->ssid_len);
vif->ssid_len = info->ssid_len;
if (info->hidden_ssid != NL80211_HIDDEN_SSID_NOT_IN_USE)
- return -EOPNOTSUPP; /* TODO */
+ hidden = true;
+
+ res = ath6kl_wmi_ap_hidden_ssid(ar->wmi, vif->fw_vif_idx, hidden);
+ if (res)
+ return res;
ret = ath6kl_set_auth_type(vif, info->auth_type);
if (ret)
@@ -2214,6 +2517,11 @@ static int ath6kl_ap_beacon(struct wiphy *wiphy, struct net_device *dev,
p.dot11_auth_mode = vif->dot11_auth_mode;
p.ch = cpu_to_le16(vif->next_chan);
+ /* Enable uAPSD support by default */
+ res = ath6kl_wmi_ap_set_apsd(ar->wmi, vif->fw_vif_idx, true);
+ if (res < 0)
+ return res;
+
if (vif->wdev.iftype == NL80211_IFTYPE_P2P_GO) {
p.nw_subtype = SUBTYPE_P2PGO;
} else {
@@ -2231,19 +2539,21 @@ static int ath6kl_ap_beacon(struct wiphy *wiphy, struct net_device *dev,
return 0;
}
-static int ath6kl_add_beacon(struct wiphy *wiphy, struct net_device *dev,
- struct beacon_parameters *info)
+static int ath6kl_change_beacon(struct wiphy *wiphy, struct net_device *dev,
+ struct cfg80211_beacon_data *beacon)
{
- return ath6kl_ap_beacon(wiphy, dev, info, true);
-}
+ struct ath6kl_vif *vif = netdev_priv(dev);
-static int ath6kl_set_beacon(struct wiphy *wiphy, struct net_device *dev,
- struct beacon_parameters *info)
-{
- return ath6kl_ap_beacon(wiphy, dev, info, false);
+ if (!ath6kl_cfg80211_ready(vif))
+ return -EIO;
+
+ if (vif->next_mode != AP_NETWORK)
+ return -EOPNOTSUPP;
+
+ return ath6kl_set_ies(vif, beacon);
}
-static int ath6kl_del_beacon(struct wiphy *wiphy, struct net_device *dev)
+static int ath6kl_stop_ap(struct wiphy *wiphy, struct net_device *dev)
{
struct ath6kl *ar = ath6kl_priv(dev);
struct ath6kl_vif *vif = netdev_priv(dev);
@@ -2259,6 +2569,19 @@ static int ath6kl_del_beacon(struct wiphy *wiphy, struct net_device *dev)
return 0;
}
+static const u8 bcast_addr[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
+
+static int ath6kl_del_station(struct wiphy *wiphy, struct net_device *dev,
+ u8 *mac)
+{
+ struct ath6kl *ar = ath6kl_priv(dev);
+ struct ath6kl_vif *vif = netdev_priv(dev);
+ const u8 *addr = mac ? mac : bcast_addr;
+
+ return ath6kl_wmi_ap_set_mlme(ar->wmi, vif->fw_vif_idx, WMI_AP_DEAUTH,
+ addr, WLAN_REASON_PREV_AUTH_NOT_VALID);
+}
+
static int ath6kl_change_station(struct wiphy *wiphy, struct net_device *dev,
u8 *mac, struct station_parameters *params)
{
@@ -2354,6 +2677,76 @@ static int ath6kl_send_go_probe_resp(struct ath6kl_vif *vif,
return ret;
}
+static bool ath6kl_mgmt_powersave_ap(struct ath6kl_vif *vif,
+ u32 id,
+ u32 freq,
+ u32 wait,
+ const u8 *buf,
+ size_t len,
+ bool *more_data,
+ bool no_cck)
+{
+ struct ieee80211_mgmt *mgmt;
+ struct ath6kl_sta *conn;
+ bool is_psq_empty = false;
+ struct ath6kl_mgmt_buff *mgmt_buf;
+ size_t mgmt_buf_size;
+ struct ath6kl *ar = vif->ar;
+
+ mgmt = (struct ieee80211_mgmt *) buf;
+ if (is_multicast_ether_addr(mgmt->da))
+ return false;
+
+ conn = ath6kl_find_sta(vif, mgmt->da);
+ if (!conn)
+ return false;
+
+ if (conn->sta_flags & STA_PS_SLEEP) {
+ if (!(conn->sta_flags & STA_PS_POLLED)) {
+ /* Queue the frames if the STA is sleeping */
+ mgmt_buf_size = len + sizeof(struct ath6kl_mgmt_buff);
+ mgmt_buf = kmalloc(mgmt_buf_size, GFP_KERNEL);
+ if (!mgmt_buf)
+ return false;
+
+ INIT_LIST_HEAD(&mgmt_buf->list);
+ mgmt_buf->id = id;
+ mgmt_buf->freq = freq;
+ mgmt_buf->wait = wait;
+ mgmt_buf->len = len;
+ mgmt_buf->no_cck = no_cck;
+ memcpy(mgmt_buf->buf, buf, len);
+ spin_lock_bh(&conn->psq_lock);
+ is_psq_empty = skb_queue_empty(&conn->psq) &&
+ (conn->mgmt_psq_len == 0);
+ list_add_tail(&mgmt_buf->list, &conn->mgmt_psq);
+ conn->mgmt_psq_len++;
+ spin_unlock_bh(&conn->psq_lock);
+
+ /*
+ * If this is the first pkt getting queued
+ * for this STA, update the PVB for this
+ * STA.
+ */
+ if (is_psq_empty)
+ ath6kl_wmi_set_pvb_cmd(ar->wmi, vif->fw_vif_idx,
+ conn->aid, 1);
+ return true;
+ }
+
+ /*
+ * This tx is because of a PsPoll.
+ * Determine if MoreData bit has to be set.
+ */
+ spin_lock_bh(&conn->psq_lock);
+ if (!skb_queue_empty(&conn->psq) || (conn->mgmt_psq_len != 0))
+ *more_data = true;
+ spin_unlock_bh(&conn->psq_lock);
+ }
+
+ return false;
+}
+
static int ath6kl_mgmt_tx(struct wiphy *wiphy, struct net_device *dev,
struct ieee80211_channel *chan, bool offchan,
enum nl80211_channel_type channel_type,
@@ -2365,6 +2758,7 @@ static int ath6kl_mgmt_tx(struct wiphy *wiphy, struct net_device *dev,
struct ath6kl_vif *vif = netdev_priv(dev);
u32 id;
const struct ieee80211_mgmt *mgmt;
+ bool more_data, queued;
mgmt = (const struct ieee80211_mgmt *) buf;
if (buf + len >= mgmt->u.probe_resp.variable &&
@@ -2390,22 +2784,19 @@ static int ath6kl_mgmt_tx(struct wiphy *wiphy, struct net_device *dev,
*cookie = id;
- if (test_bit(ATH6KL_FW_CAPABILITY_STA_P2PDEV_DUPLEX,
- ar->fw_capabilities)) {
- /*
- * If capable of doing P2P mgmt operations using
- * station interface, send additional information like
- * supported rates to advertise and xmit rates for
- * probe requests
- */
- return ath6kl_wmi_send_mgmt_cmd(ar->wmi, vif->fw_vif_idx, id,
- chan->center_freq, wait,
- buf, len, no_cck);
- } else {
- return ath6kl_wmi_send_action_cmd(ar->wmi, vif->fw_vif_idx, id,
- chan->center_freq, wait,
- buf, len);
+ /* AP mode Power saving processing */
+ if (vif->nw_type == AP_NETWORK) {
+ queued = ath6kl_mgmt_powersave_ap(vif,
+ id, chan->center_freq,
+ wait, buf,
+ len, &more_data, no_cck);
+ if (queued)
+ return 0;
}
+
+ return ath6kl_wmi_send_mgmt_cmd(ar->wmi, vif->fw_vif_idx, id,
+ chan->center_freq, wait,
+ buf, len, no_cck);
}
static void ath6kl_mgmt_frame_register(struct wiphy *wiphy,
@@ -2518,6 +2909,12 @@ ath6kl_mgmt_stypes[NUM_NL80211_IFTYPES] = {
.rx = BIT(IEEE80211_STYPE_ACTION >> 4) |
BIT(IEEE80211_STYPE_PROBE_REQ >> 4)
},
+ [NL80211_IFTYPE_AP] = {
+ .tx = BIT(IEEE80211_STYPE_ACTION >> 4) |
+ BIT(IEEE80211_STYPE_PROBE_RESP >> 4),
+ .rx = BIT(IEEE80211_STYPE_ACTION >> 4) |
+ BIT(IEEE80211_STYPE_PROBE_REQ >> 4)
+ },
[NL80211_IFTYPE_P2P_CLIENT] = {
.tx = BIT(IEEE80211_STYPE_ACTION >> 4) |
BIT(IEEE80211_STYPE_PROBE_RESP >> 4),
@@ -2559,9 +2956,10 @@ static struct cfg80211_ops ath6kl_cfg80211_ops = {
.resume = __ath6kl_cfg80211_resume,
#endif
.set_channel = ath6kl_set_channel,
- .add_beacon = ath6kl_add_beacon,
- .set_beacon = ath6kl_set_beacon,
- .del_beacon = ath6kl_del_beacon,
+ .start_ap = ath6kl_start_ap,
+ .change_beacon = ath6kl_change_beacon,
+ .stop_ap = ath6kl_stop_ap,
+ .del_station = ath6kl_del_station,
.change_station = ath6kl_change_station,
.remain_on_channel = ath6kl_remain_on_channel,
.cancel_remain_on_channel = ath6kl_cancel_remain_on_channel,
@@ -2629,122 +3027,9 @@ void ath6kl_cfg80211_stop_all(struct ath6kl *ar)
ath6kl_cfg80211_stop(vif);
}
-struct ath6kl *ath6kl_core_alloc(struct device *dev)
-{
- struct ath6kl *ar;
- struct wiphy *wiphy;
- u8 ctr;
-
- /* create a new wiphy for use with cfg80211 */
- wiphy = wiphy_new(&ath6kl_cfg80211_ops, sizeof(struct ath6kl));
-
- if (!wiphy) {
- ath6kl_err("couldn't allocate wiphy device\n");
- return NULL;
- }
-
- ar = wiphy_priv(wiphy);
- ar->p2p = !!ath6kl_p2p;
- ar->wiphy = wiphy;
- ar->dev = dev;
-
- ar->vif_max = 1;
-
- ar->max_norm_iface = 1;
-
- spin_lock_init(&ar->lock);
- spin_lock_init(&ar->mcastpsq_lock);
- spin_lock_init(&ar->list_lock);
-
- init_waitqueue_head(&ar->event_wq);
- sema_init(&ar->sem, 1);
-
- INIT_LIST_HEAD(&ar->amsdu_rx_buffer_queue);
- INIT_LIST_HEAD(&ar->vif_list);
-
- clear_bit(WMI_ENABLED, &ar->flag);
- clear_bit(SKIP_SCAN, &ar->flag);
- clear_bit(DESTROY_IN_PROGRESS, &ar->flag);
-
- ar->listen_intvl_t = A_DEFAULT_LISTEN_INTERVAL;
- ar->listen_intvl_b = 0;
- ar->tx_pwr = 0;
-
- ar->intra_bss = 1;
- ar->lrssi_roam_threshold = DEF_LRSSI_ROAM_THRESHOLD;
-
- ar->state = ATH6KL_STATE_OFF;
-
- memset((u8 *)ar->sta_list, 0,
- AP_MAX_NUM_STA * sizeof(struct ath6kl_sta));
-
- /* Init the PS queues */
- for (ctr = 0; ctr < AP_MAX_NUM_STA; ctr++) {
- spin_lock_init(&ar->sta_list[ctr].psq_lock);
- skb_queue_head_init(&ar->sta_list[ctr].psq);
- }
-
- skb_queue_head_init(&ar->mcastpsq);
-
- memcpy(ar->ap_country_code, DEF_AP_COUNTRY_CODE, 3);
-
- return ar;
-}
-
-int ath6kl_register_ieee80211_hw(struct ath6kl *ar)
-{
- struct wiphy *wiphy = ar->wiphy;
- int ret;
-
- wiphy->mgmt_stypes = ath6kl_mgmt_stypes;
-
- wiphy->max_remain_on_channel_duration = 5000;
-
- /* set device pointer for wiphy */
- set_wiphy_dev(wiphy, ar->dev);
-
- wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
- BIT(NL80211_IFTYPE_ADHOC) |
- BIT(NL80211_IFTYPE_AP);
- if (ar->p2p) {
- wiphy->interface_modes |= BIT(NL80211_IFTYPE_P2P_GO) |
- BIT(NL80211_IFTYPE_P2P_CLIENT);
- }
-
- /* max num of ssids that can be probed during scanning */
- wiphy->max_scan_ssids = MAX_PROBED_SSID_INDEX;
- wiphy->max_scan_ie_len = 1000; /* FIX: what is correct limit? */
- wiphy->bands[IEEE80211_BAND_2GHZ] = &ath6kl_band_2ghz;
- wiphy->bands[IEEE80211_BAND_5GHZ] = &ath6kl_band_5ghz;
- wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM;
-
- wiphy->cipher_suites = cipher_suites;
- wiphy->n_cipher_suites = ARRAY_SIZE(cipher_suites);
-
- wiphy->wowlan.flags = WIPHY_WOWLAN_MAGIC_PKT |
- WIPHY_WOWLAN_DISCONNECT |
- WIPHY_WOWLAN_GTK_REKEY_FAILURE |
- WIPHY_WOWLAN_SUPPORTS_GTK_REKEY |
- WIPHY_WOWLAN_EAP_IDENTITY_REQ |
- WIPHY_WOWLAN_4WAY_HANDSHAKE;
- wiphy->wowlan.n_patterns = WOW_MAX_FILTERS_PER_LIST;
- wiphy->wowlan.pattern_min_len = 1;
- wiphy->wowlan.pattern_max_len = WOW_PATTERN_SIZE;
-
- wiphy->max_sched_scan_ssids = 10;
-
- ret = wiphy_register(wiphy);
- if (ret < 0) {
- ath6kl_err("couldn't register wiphy device\n");
- return ret;
- }
-
- return 0;
-}
-
-static int ath6kl_init_if_data(struct ath6kl_vif *vif)
+static int ath6kl_cfg80211_vif_init(struct ath6kl_vif *vif)
{
- vif->aggr_cntxt = aggr_init(vif->ndev);
+ vif->aggr_cntxt = aggr_init(vif);
if (!vif->aggr_cntxt) {
ath6kl_err("failed to initialize aggr\n");
return -ENOMEM;
@@ -2758,12 +3043,15 @@ static int ath6kl_init_if_data(struct ath6kl_vif *vif)
set_bit(WMM_ENABLED, &vif->flags);
spin_lock_init(&vif->if_lock);
+ INIT_LIST_HEAD(&vif->mc_filter);
+
return 0;
}
-void ath6kl_deinit_if_data(struct ath6kl_vif *vif)
+void ath6kl_cfg80211_vif_cleanup(struct ath6kl_vif *vif)
{
struct ath6kl *ar = vif->ar;
+ struct ath6kl_mc_filter *mc_filter, *tmp;
aggr_module_destroy(vif->aggr_cntxt);
@@ -2772,6 +3060,11 @@ void ath6kl_deinit_if_data(struct ath6kl_vif *vif)
if (vif->nw_type == ADHOC_NETWORK)
ar->ibss_if_active = false;
+ list_for_each_entry_safe(mc_filter, tmp, &vif->mc_filter, list) {
+ list_del(&mc_filter->list);
+ kfree(mc_filter);
+ }
+
unregister_netdevice(vif->ndev);
ar->num_vif--;
@@ -2797,7 +3090,10 @@ struct net_device *ath6kl_interface_add(struct ath6kl *ar, char *name,
vif->wdev.netdev = ndev;
vif->wdev.iftype = type;
vif->fw_vif_idx = fw_vif_idx;
- vif->nw_type = vif->next_mode = nw_type;
+ vif->nw_type = nw_type;
+ vif->next_mode = nw_type;
+ vif->listen_intvl_t = ATH6KL_DEFAULT_LISTEN_INTVAL;
+ vif->bmiss_time_t = ATH6KL_DEFAULT_BMISS_TIME;
memcpy(ndev->dev_addr, ar->mac_addr, ETH_ALEN);
if (fw_vif_idx != 0)
@@ -2808,8 +3104,7 @@ struct net_device *ath6kl_interface_add(struct ath6kl *ar, char *name,
ath6kl_init_control_info(vif);
- /* TODO: Pass interface specific pointer instead of ar */
- if (ath6kl_init_if_data(vif))
+ if (ath6kl_cfg80211_vif_init(vif))
goto err;
if (register_netdevice(ndev))
@@ -2836,8 +3131,107 @@ err:
return NULL;
}
-void ath6kl_deinit_ieee80211_hw(struct ath6kl *ar)
+int ath6kl_cfg80211_init(struct ath6kl *ar)
+{
+ struct wiphy *wiphy = ar->wiphy;
+ int ret;
+
+ wiphy->mgmt_stypes = ath6kl_mgmt_stypes;
+
+ wiphy->max_remain_on_channel_duration = 5000;
+
+ /* set device pointer for wiphy */
+ set_wiphy_dev(wiphy, ar->dev);
+
+ wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
+ BIT(NL80211_IFTYPE_ADHOC) |
+ BIT(NL80211_IFTYPE_AP);
+ if (ar->p2p) {
+ wiphy->interface_modes |= BIT(NL80211_IFTYPE_P2P_GO) |
+ BIT(NL80211_IFTYPE_P2P_CLIENT);
+ }
+
+ /* max num of ssids that can be probed during scanning */
+ wiphy->max_scan_ssids = MAX_PROBED_SSID_INDEX;
+ wiphy->max_scan_ie_len = 1000; /* FIX: what is correct limit? */
+ wiphy->bands[IEEE80211_BAND_2GHZ] = &ath6kl_band_2ghz;
+ wiphy->bands[IEEE80211_BAND_5GHZ] = &ath6kl_band_5ghz;
+ wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM;
+
+ wiphy->cipher_suites = cipher_suites;
+ wiphy->n_cipher_suites = ARRAY_SIZE(cipher_suites);
+
+ wiphy->wowlan.flags = WIPHY_WOWLAN_MAGIC_PKT |
+ WIPHY_WOWLAN_DISCONNECT |
+ WIPHY_WOWLAN_GTK_REKEY_FAILURE |
+ WIPHY_WOWLAN_SUPPORTS_GTK_REKEY |
+ WIPHY_WOWLAN_EAP_IDENTITY_REQ |
+ WIPHY_WOWLAN_4WAY_HANDSHAKE;
+ wiphy->wowlan.n_patterns = WOW_MAX_FILTERS_PER_LIST;
+ wiphy->wowlan.pattern_min_len = 1;
+ wiphy->wowlan.pattern_max_len = WOW_PATTERN_SIZE;
+
+ wiphy->max_sched_scan_ssids = 10;
+
+ ar->wiphy->flags |= WIPHY_FLAG_SUPPORTS_FW_ROAM |
+ WIPHY_FLAG_HAVE_AP_SME |
+ WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL |
+ WIPHY_FLAG_AP_PROBE_RESP_OFFLOAD;
+
+ if (test_bit(ATH6KL_FW_CAPABILITY_SCHED_SCAN, ar->fw_capabilities))
+ ar->wiphy->flags |= WIPHY_FLAG_SUPPORTS_SCHED_SCAN;
+
+ ar->wiphy->probe_resp_offload =
+ NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS |
+ NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2 |
+ NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P |
+ NL80211_PROBE_RESP_OFFLOAD_SUPPORT_80211U;
+
+ ret = wiphy_register(wiphy);
+ if (ret < 0) {
+ ath6kl_err("couldn't register wiphy device\n");
+ return ret;
+ }
+
+ ar->wiphy_registered = true;
+
+ return 0;
+}
+
+void ath6kl_cfg80211_cleanup(struct ath6kl *ar)
{
wiphy_unregister(ar->wiphy);
+
+ ar->wiphy_registered = false;
+}
+
+struct ath6kl *ath6kl_cfg80211_create(void)
+{
+ struct ath6kl *ar;
+ struct wiphy *wiphy;
+
+ /* create a new wiphy for use with cfg80211 */
+ wiphy = wiphy_new(&ath6kl_cfg80211_ops, sizeof(struct ath6kl));
+
+ if (!wiphy) {
+ ath6kl_err("couldn't allocate wiphy device\n");
+ return NULL;
+ }
+
+ ar = wiphy_priv(wiphy);
+ ar->wiphy = wiphy;
+
+ return ar;
+}
+
+/* Note: ar variable must not be accessed after calling this! */
+void ath6kl_cfg80211_destroy(struct ath6kl *ar)
+{
+ int i;
+
+ for (i = 0; i < AP_MAX_NUM_STA; i++)
+ kfree(ar->sta_list[i].aggr_conn);
+
wiphy_free(ar->wiphy);
}
+
diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.h b/drivers/net/wireless/ath/ath6kl/cfg80211.h
index 81f20a572315..c5def436417f 100644
--- a/drivers/net/wireless/ath/ath6kl/cfg80211.h
+++ b/drivers/net/wireless/ath/ath6kl/cfg80211.h
@@ -1,5 +1,6 @@
/*
* Copyright (c) 2011 Atheros Communications Inc.
+ * Copyright (c) 2011-2012 Qualcomm Atheros, Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
@@ -27,10 +28,6 @@ enum ath6kl_cfg_suspend_mode {
struct net_device *ath6kl_interface_add(struct ath6kl *ar, char *name,
enum nl80211_iftype type,
u8 fw_vif_idx, u8 nw_type);
-int ath6kl_register_ieee80211_hw(struct ath6kl *ar);
-struct ath6kl *ath6kl_core_alloc(struct device *dev);
-void ath6kl_deinit_ieee80211_hw(struct ath6kl *ar);
-
void ath6kl_cfg80211_scan_complete_event(struct ath6kl_vif *vif, bool aborted);
void ath6kl_cfg80211_connect_event(struct ath6kl_vif *vif, u16 channel,
@@ -53,7 +50,15 @@ int ath6kl_cfg80211_suspend(struct ath6kl *ar,
int ath6kl_cfg80211_resume(struct ath6kl *ar);
+void ath6kl_cfg80211_vif_cleanup(struct ath6kl_vif *vif);
+
void ath6kl_cfg80211_stop(struct ath6kl_vif *vif);
void ath6kl_cfg80211_stop_all(struct ath6kl *ar);
+int ath6kl_cfg80211_init(struct ath6kl *ar);
+void ath6kl_cfg80211_cleanup(struct ath6kl *ar);
+
+struct ath6kl *ath6kl_cfg80211_create(void);
+void ath6kl_cfg80211_destroy(struct ath6kl *ar);
+
#endif /* ATH6KL_CFG80211_H */
diff --git a/drivers/net/wireless/ath/ath6kl/common.h b/drivers/net/wireless/ath/ath6kl/common.h
index bfd6597763da..a60e78c0472f 100644
--- a/drivers/net/wireless/ath/ath6kl/common.h
+++ b/drivers/net/wireless/ath/ath6kl/common.h
@@ -1,5 +1,6 @@
/*
* Copyright (c) 2010-2011 Atheros Communications Inc.
+ * Copyright (c) 2011-2012 Qualcomm Atheros, Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
@@ -79,8 +80,5 @@ struct ath6kl;
enum htc_credit_dist_reason;
struct ath6kl_htc_credit_info;
-struct ath6kl *ath6kl_core_alloc(struct device *sdev);
-int ath6kl_core_init(struct ath6kl *ar);
-void ath6kl_core_cleanup(struct ath6kl *ar);
struct sk_buff *ath6kl_buf_alloc(int size);
#endif /* COMMON_H */
diff --git a/drivers/net/wireless/ath/ath6kl/core.c b/drivers/net/wireless/ath/ath6kl/core.c
new file mode 100644
index 000000000000..45e641f3a41b
--- /dev/null
+++ b/drivers/net/wireless/ath/ath6kl/core.c
@@ -0,0 +1,299 @@
+/*
+ * Copyright (c) 2004-2011 Atheros Communications Inc.
+ * Copyright (c) 2011-2012 Qualcomm Atheros, Inc.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "core.h"
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/export.h>
+
+#include "debug.h"
+#include "hif-ops.h"
+#include "cfg80211.h"
+
+unsigned int debug_mask;
+static unsigned int suspend_mode;
+static unsigned int wow_mode;
+static unsigned int uart_debug;
+static unsigned int ath6kl_p2p;
+static unsigned int testmode;
+
+module_param(debug_mask, uint, 0644);
+module_param(suspend_mode, uint, 0644);
+module_param(wow_mode, uint, 0644);
+module_param(uart_debug, uint, 0644);
+module_param(ath6kl_p2p, uint, 0644);
+module_param(testmode, uint, 0644);
+
+int ath6kl_core_init(struct ath6kl *ar)
+{
+ struct ath6kl_bmi_target_info targ_info;
+ struct net_device *ndev;
+ int ret = 0, i;
+
+ ar->ath6kl_wq = create_singlethread_workqueue("ath6kl");
+ if (!ar->ath6kl_wq)
+ return -ENOMEM;
+
+ ret = ath6kl_bmi_init(ar);
+ if (ret)
+ goto err_wq;
+
+ /*
+ * Turn on power to get hardware (target) version and leave power
+ * on delibrately as we will boot the hardware anyway within few
+ * seconds.
+ */
+ ret = ath6kl_hif_power_on(ar);
+ if (ret)
+ goto err_bmi_cleanup;
+
+ ret = ath6kl_bmi_get_target_info(ar, &targ_info);
+ if (ret)
+ goto err_power_off;
+
+ ar->version.target_ver = le32_to_cpu(targ_info.version);
+ ar->target_type = le32_to_cpu(targ_info.type);
+ ar->wiphy->hw_version = le32_to_cpu(targ_info.version);
+
+ ret = ath6kl_init_hw_params(ar);
+ if (ret)
+ goto err_power_off;
+
+ ar->htc_target = ath6kl_htc_create(ar);
+
+ if (!ar->htc_target) {
+ ret = -ENOMEM;
+ goto err_power_off;
+ }
+
+ ar->testmode = testmode;
+
+ ret = ath6kl_init_fetch_firmwares(ar);
+ if (ret)
+ goto err_htc_cleanup;
+
+ /* FIXME: we should free all firmwares in the error cases below */
+
+ /* Indicate that WMI is enabled (although not ready yet) */
+ set_bit(WMI_ENABLED, &ar->flag);
+ ar->wmi = ath6kl_wmi_init(ar);
+ if (!ar->wmi) {
+ ath6kl_err("failed to initialize wmi\n");
+ ret = -EIO;
+ goto err_htc_cleanup;
+ }
+
+ ath6kl_dbg(ATH6KL_DBG_TRC, "%s: got wmi @ 0x%p.\n", __func__, ar->wmi);
+
+ /* setup access class priority mappings */
+ ar->ac_stream_pri_map[WMM_AC_BK] = 0; /* lowest */
+ ar->ac_stream_pri_map[WMM_AC_BE] = 1;
+ ar->ac_stream_pri_map[WMM_AC_VI] = 2;
+ ar->ac_stream_pri_map[WMM_AC_VO] = 3; /* highest */
+
+ /* allocate some buffers that handle larger AMSDU frames */
+ ath6kl_refill_amsdu_rxbufs(ar, ATH6KL_MAX_AMSDU_RX_BUFFERS);
+
+ ath6kl_cookie_init(ar);
+
+ ar->conf_flags = ATH6KL_CONF_IGNORE_ERP_BARKER |
+ ATH6KL_CONF_ENABLE_11N | ATH6KL_CONF_ENABLE_TX_BURST;
+
+ if (suspend_mode &&
+ suspend_mode >= WLAN_POWER_STATE_CUT_PWR &&
+ suspend_mode <= WLAN_POWER_STATE_WOW)
+ ar->suspend_mode = suspend_mode;
+ else
+ ar->suspend_mode = 0;
+
+ if (suspend_mode == WLAN_POWER_STATE_WOW &&
+ (wow_mode == WLAN_POWER_STATE_CUT_PWR ||
+ wow_mode == WLAN_POWER_STATE_DEEP_SLEEP))
+ ar->wow_suspend_mode = wow_mode;
+ else
+ ar->wow_suspend_mode = 0;
+
+ if (uart_debug)
+ ar->conf_flags |= ATH6KL_CONF_UART_DEBUG;
+
+ set_bit(FIRST_BOOT, &ar->flag);
+
+ ath6kl_debug_init(ar);
+
+ ret = ath6kl_init_hw_start(ar);
+ if (ret) {
+ ath6kl_err("Failed to start hardware: %d\n", ret);
+ goto err_rxbuf_cleanup;
+ }
+
+ /* give our connected endpoints some buffers */
+ ath6kl_rx_refill(ar->htc_target, ar->ctrl_ep);
+ ath6kl_rx_refill(ar->htc_target, ar->ac2ep_map[WMM_AC_BE]);
+
+ ret = ath6kl_cfg80211_init(ar);
+ if (ret)
+ goto err_rxbuf_cleanup;
+
+ ret = ath6kl_debug_init_fs(ar);
+ if (ret) {
+ wiphy_unregister(ar->wiphy);
+ goto err_rxbuf_cleanup;
+ }
+
+ for (i = 0; i < ar->vif_max; i++)
+ ar->avail_idx_map |= BIT(i);
+
+ rtnl_lock();
+
+ /* Add an initial station interface */
+ ndev = ath6kl_interface_add(ar, "wlan%d", NL80211_IFTYPE_STATION, 0,
+ INFRA_NETWORK);
+
+ rtnl_unlock();
+
+ if (!ndev) {
+ ath6kl_err("Failed to instantiate a network device\n");
+ ret = -ENOMEM;
+ wiphy_unregister(ar->wiphy);
+ goto err_rxbuf_cleanup;
+ }
+
+ ath6kl_dbg(ATH6KL_DBG_TRC, "%s: name=%s dev=0x%p, ar=0x%p\n",
+ __func__, ndev->name, ndev, ar);
+
+ return ret;
+
+err_rxbuf_cleanup:
+ ath6kl_debug_cleanup(ar);
+ ath6kl_htc_flush_rx_buf(ar->htc_target);
+ ath6kl_cleanup_amsdu_rxbufs(ar);
+ ath6kl_wmi_shutdown(ar->wmi);
+ clear_bit(WMI_ENABLED, &ar->flag);
+ ar->wmi = NULL;
+err_htc_cleanup:
+ ath6kl_htc_cleanup(ar->htc_target);
+err_power_off:
+ ath6kl_hif_power_off(ar);
+err_bmi_cleanup:
+ ath6kl_bmi_cleanup(ar);
+err_wq:
+ destroy_workqueue(ar->ath6kl_wq);
+
+ return ret;
+}
+EXPORT_SYMBOL(ath6kl_core_init);
+
+struct ath6kl *ath6kl_core_create(struct device *dev)
+{
+ struct ath6kl *ar;
+ u8 ctr;
+
+ ar = ath6kl_cfg80211_create();
+ if (!ar)
+ return NULL;
+
+ ar->p2p = !!ath6kl_p2p;
+ ar->dev = dev;
+
+ ar->vif_max = 1;
+
+ ar->max_norm_iface = 1;
+
+ spin_lock_init(&ar->lock);
+ spin_lock_init(&ar->mcastpsq_lock);
+ spin_lock_init(&ar->list_lock);
+
+ init_waitqueue_head(&ar->event_wq);
+ sema_init(&ar->sem, 1);
+
+ INIT_LIST_HEAD(&ar->amsdu_rx_buffer_queue);
+ INIT_LIST_HEAD(&ar->vif_list);
+
+ clear_bit(WMI_ENABLED, &ar->flag);
+ clear_bit(SKIP_SCAN, &ar->flag);
+ clear_bit(DESTROY_IN_PROGRESS, &ar->flag);
+
+ ar->tx_pwr = 0;
+ ar->intra_bss = 1;
+ ar->lrssi_roam_threshold = DEF_LRSSI_ROAM_THRESHOLD;
+
+ ar->state = ATH6KL_STATE_OFF;
+
+ memset((u8 *)ar->sta_list, 0,
+ AP_MAX_NUM_STA * sizeof(struct ath6kl_sta));
+
+ /* Init the PS queues */
+ for (ctr = 0; ctr < AP_MAX_NUM_STA; ctr++) {
+ spin_lock_init(&ar->sta_list[ctr].psq_lock);
+ skb_queue_head_init(&ar->sta_list[ctr].psq);
+ skb_queue_head_init(&ar->sta_list[ctr].apsdq);
+ ar->sta_list[ctr].mgmt_psq_len = 0;
+ INIT_LIST_HEAD(&ar->sta_list[ctr].mgmt_psq);
+ ar->sta_list[ctr].aggr_conn =
+ kzalloc(sizeof(struct aggr_info_conn), GFP_KERNEL);
+ if (!ar->sta_list[ctr].aggr_conn) {
+ ath6kl_err("Failed to allocate memory for sta aggregation information\n");
+ ath6kl_core_destroy(ar);
+ return NULL;
+ }
+ }
+
+ skb_queue_head_init(&ar->mcastpsq);
+
+ memcpy(ar->ap_country_code, DEF_AP_COUNTRY_CODE, 3);
+
+ return ar;
+}
+EXPORT_SYMBOL(ath6kl_core_create);
+
+void ath6kl_core_cleanup(struct ath6kl *ar)
+{
+ ath6kl_hif_power_off(ar);
+
+ destroy_workqueue(ar->ath6kl_wq);
+
+ if (ar->htc_target)
+ ath6kl_htc_cleanup(ar->htc_target);
+
+ ath6kl_cookie_cleanup(ar);
+
+ ath6kl_cleanup_amsdu_rxbufs(ar);
+
+ ath6kl_bmi_cleanup(ar);
+
+ ath6kl_debug_cleanup(ar);
+
+ kfree(ar->fw_board);
+ kfree(ar->fw_otp);
+ kfree(ar->fw);
+ kfree(ar->fw_patch);
+ kfree(ar->fw_testscript);
+
+ ath6kl_cfg80211_cleanup(ar);
+}
+EXPORT_SYMBOL(ath6kl_core_cleanup);
+
+void ath6kl_core_destroy(struct ath6kl *ar)
+{
+ ath6kl_cfg80211_destroy(ar);
+}
+EXPORT_SYMBOL(ath6kl_core_destroy);
+
+MODULE_AUTHOR("Qualcomm Atheros");
+MODULE_DESCRIPTION("Core module for AR600x SDIO and USB devices.");
+MODULE_LICENSE("Dual BSD/GPL");
diff --git a/drivers/net/wireless/ath/ath6kl/core.h b/drivers/net/wireless/ath/ath6kl/core.h
index c863a28f2e0c..f1dd8906be45 100644
--- a/drivers/net/wireless/ath/ath6kl/core.h
+++ b/drivers/net/wireless/ath/ath6kl/core.h
@@ -1,5 +1,6 @@
/*
* Copyright (c) 2010-2011 Atheros Communications Inc.
+ * Copyright (c) 2011-2012 Qualcomm Atheros, Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
@@ -44,6 +45,10 @@
#define ATH6KL_MAX_ENDPOINTS 4
#define MAX_NODE_NUM 15
+#define ATH6KL_APSD_ALL_FRAME 0xFFFF
+#define ATH6KL_APSD_NUM_OF_AC 0x4
+#define ATH6KL_APSD_FRAME_MASK 0xF
+
/* Extra bytes for htc header alignment */
#define ATH6KL_HTC_ALIGN_BYTES 3
@@ -55,8 +60,9 @@
#define MAX_DEFAULT_SEND_QUEUE_DEPTH (MAX_DEF_COOKIE_NUM / WMM_NUM_AC)
#define DISCON_TIMER_INTVAL 10000 /* in msec */
-#define A_DEFAULT_LISTEN_INTERVAL 100
-#define A_MAX_WOW_LISTEN_INTERVAL 1000
+
+/* Channel dwell time in fg scan */
+#define ATH6KL_FG_SCAN_INTERVAL 50 /* in ms */
/* includes also the null byte */
#define ATH6KL_FIRMWARE_MAGIC "QCA-ATH6KL"
@@ -97,45 +103,49 @@ struct ath6kl_fw_ie {
u8 data[0];
};
+#define ATH6KL_FW_API2_FILE "fw-2.bin"
+#define ATH6KL_FW_API3_FILE "fw-3.bin"
+
/* AR6003 1.0 definitions */
#define AR6003_HW_1_0_VERSION 0x300002ba
/* AR6003 2.0 definitions */
#define AR6003_HW_2_0_VERSION 0x30000384
#define AR6003_HW_2_0_PATCH_DOWNLOAD_ADDRESS 0x57e910
-#define AR6003_HW_2_0_OTP_FILE "ath6k/AR6003/hw2.0/otp.bin.z77"
-#define AR6003_HW_2_0_FIRMWARE_FILE "ath6k/AR6003/hw2.0/athwlan.bin.z77"
-#define AR6003_HW_2_0_TCMD_FIRMWARE_FILE "ath6k/AR6003/hw2.0/athtcmd_ram.bin"
-#define AR6003_HW_2_0_PATCH_FILE "ath6k/AR6003/hw2.0/data.patch.bin"
-#define AR6003_HW_2_0_FIRMWARE_2_FILE "ath6k/AR6003/hw2.0/fw-2.bin"
+#define AR6003_HW_2_0_FW_DIR "ath6k/AR6003/hw2.0"
+#define AR6003_HW_2_0_OTP_FILE "otp.bin.z77"
+#define AR6003_HW_2_0_FIRMWARE_FILE "athwlan.bin.z77"
+#define AR6003_HW_2_0_TCMD_FIRMWARE_FILE "athtcmd_ram.bin"
+#define AR6003_HW_2_0_PATCH_FILE "data.patch.bin"
#define AR6003_HW_2_0_BOARD_DATA_FILE "ath6k/AR6003/hw2.0/bdata.bin"
#define AR6003_HW_2_0_DEFAULT_BOARD_DATA_FILE \
"ath6k/AR6003/hw2.0/bdata.SD31.bin"
/* AR6003 3.0 definitions */
#define AR6003_HW_2_1_1_VERSION 0x30000582
-#define AR6003_HW_2_1_1_OTP_FILE "ath6k/AR6003/hw2.1.1/otp.bin"
-#define AR6003_HW_2_1_1_FIRMWARE_FILE "ath6k/AR6003/hw2.1.1/athwlan.bin"
-#define AR6003_HW_2_1_1_TCMD_FIRMWARE_FILE \
- "ath6k/AR6003/hw2.1.1/athtcmd_ram.bin"
-#define AR6003_HW_2_1_1_PATCH_FILE "ath6k/AR6003/hw2.1.1/data.patch.bin"
-#define AR6003_HW_2_1_1_FIRMWARE_2_FILE "ath6k/AR6003/hw2.1.1/fw-2.bin"
+#define AR6003_HW_2_1_1_FW_DIR "ath6k/AR6003/hw2.1.1"
+#define AR6003_HW_2_1_1_OTP_FILE "otp.bin"
+#define AR6003_HW_2_1_1_FIRMWARE_FILE "athwlan.bin"
+#define AR6003_HW_2_1_1_TCMD_FIRMWARE_FILE "athtcmd_ram.bin"
+#define AR6003_HW_2_1_1_UTF_FIRMWARE_FILE "utf.bin"
+#define AR6003_HW_2_1_1_TESTSCRIPT_FILE "nullTestFlow.bin"
+#define AR6003_HW_2_1_1_PATCH_FILE "data.patch.bin"
#define AR6003_HW_2_1_1_BOARD_DATA_FILE "ath6k/AR6003/hw2.1.1/bdata.bin"
#define AR6003_HW_2_1_1_DEFAULT_BOARD_DATA_FILE \
"ath6k/AR6003/hw2.1.1/bdata.SD31.bin"
/* AR6004 1.0 definitions */
#define AR6004_HW_1_0_VERSION 0x30000623
-#define AR6004_HW_1_0_FIRMWARE_2_FILE "ath6k/AR6004/hw1.0/fw-2.bin"
-#define AR6004_HW_1_0_FIRMWARE_FILE "ath6k/AR6004/hw1.0/fw.ram.bin"
+#define AR6004_HW_1_0_FW_DIR "ath6k/AR6004/hw1.0"
+#define AR6004_HW_1_0_FIRMWARE_FILE "fw.ram.bin"
#define AR6004_HW_1_0_BOARD_DATA_FILE "ath6k/AR6004/hw1.0/bdata.bin"
#define AR6004_HW_1_0_DEFAULT_BOARD_DATA_FILE \
"ath6k/AR6004/hw1.0/bdata.DB132.bin"
/* AR6004 1.1 definitions */
#define AR6004_HW_1_1_VERSION 0x30000001
-#define AR6004_HW_1_1_FIRMWARE_2_FILE "ath6k/AR6004/hw1.1/fw-2.bin"
-#define AR6004_HW_1_1_FIRMWARE_FILE "ath6k/AR6004/hw1.1/fw.ram.bin"
+#define AR6004_HW_1_1_FW_DIR "ath6k/AR6004/hw1.1"
+#define AR6004_HW_1_1_FIRMWARE_FILE "fw.ram.bin"
#define AR6004_HW_1_1_BOARD_DATA_FILE "ath6k/AR6004/hw1.1/bdata.bin"
#define AR6004_HW_1_1_DEFAULT_BOARD_DATA_FILE \
"ath6k/AR6004/hw1.1/bdata.DB132.bin"
@@ -144,6 +154,8 @@ struct ath6kl_fw_ie {
#define STA_PS_AWAKE BIT(0)
#define STA_PS_SLEEP BIT(1)
#define STA_PS_POLLED BIT(2)
+#define STA_PS_APSD_TRIGGER BIT(3)
+#define STA_PS_APSD_EOSP BIT(4)
/* HTC TX packet tagging definitions */
#define ATH6KL_CONTROL_PKT_TAG HTC_TX_PACKET_TAG_USER_DEFINED
@@ -173,6 +185,11 @@ struct ath6kl_fw_ie {
#define MBOX_YIELD_LIMIT 99
+#define ATH6KL_DEFAULT_LISTEN_INTVAL 100 /* in TUs */
+#define ATH6KL_DEFAULT_BMISS_TIME 1500
+#define ATH6KL_MAX_WOW_LISTEN_INTL 300 /* in TUs */
+#define ATH6KL_MAX_BMISS_TIME 5000
+
/* configuration lags */
/*
* ATH6KL_CONF_IGNORE_ERP_BARKER: Ignore the barker premable in
@@ -186,7 +203,7 @@ struct ath6kl_fw_ie {
#define ATH6KL_CONF_IGNORE_PS_FAIL_EVT_IN_SCAN BIT(1)
#define ATH6KL_CONF_ENABLE_11N BIT(2)
#define ATH6KL_CONF_ENABLE_TX_BURST BIT(3)
-#define ATH6KL_CONF_SUSPEND_CUTPOWER BIT(4)
+#define ATH6KL_CONF_UART_DEBUG BIT(4)
enum wlan_low_pwr_state {
WLAN_POWER_STATE_ON,
@@ -216,6 +233,12 @@ struct rxtid {
u32 hold_q_sz;
struct skb_hold_q *hold_q;
struct sk_buff_head q;
+
+ /*
+ * FIXME: No clue what this should protect. Apparently it should
+ * protect some of the fields above but they are also accessed
+ * without taking the lock.
+ */
spinlock_t lock;
};
@@ -231,14 +254,19 @@ struct rxtid_stats {
u32 num_bar;
};
-struct aggr_info {
+struct aggr_info_conn {
u8 aggr_sz;
u8 timer_scheduled;
struct timer_list timer;
struct net_device *dev;
struct rxtid rx_tid[NUM_OF_TIDS];
- struct sk_buff_head free_q;
struct rxtid_stats stat[NUM_OF_TIDS];
+ struct aggr_info *aggr_info;
+};
+
+struct aggr_info {
+ struct aggr_info_conn *aggr_conn;
+ struct sk_buff_head rx_amsdu_freeq;
};
struct ath6kl_wep_key {
@@ -270,6 +298,16 @@ struct ath6kl_cookie {
struct ath6kl_cookie *arc_list_next;
};
+struct ath6kl_mgmt_buff {
+ struct list_head list;
+ u32 freq;
+ u32 wait;
+ u32 id;
+ bool no_cck;
+ size_t len;
+ u8 buf[0];
+};
+
struct ath6kl_sta {
u16 sta_flags;
u8 mac[ETH_ALEN];
@@ -279,7 +317,15 @@ struct ath6kl_sta {
u8 auth;
u8 wpa_ie[ATH6KL_MAX_IE];
struct sk_buff_head psq;
+
+ /* protects psq, mgmt_psq, apsdq, and mgmt_psq_len fields */
spinlock_t psq_lock;
+
+ struct list_head mgmt_psq;
+ size_t mgmt_psq_len;
+ u8 apsd_info;
+ struct sk_buff_head apsdq;
+ struct aggr_info_conn *aggr_conn;
};
struct ath6kl_version {
@@ -408,6 +454,13 @@ enum ath6kl_hif_type {
ATH6KL_HIF_TYPE_USB,
};
+/* Max number of filters that hw supports */
+#define ATH6K_MAX_MC_FILTERS_PER_LIST 7
+struct ath6kl_mc_filter {
+ struct list_head list;
+ char hw_addr[ATH6KL_MCAST_FILTER_MAC_ADDR_SIZE];
+};
+
/*
* Driver's maximum limit, note that some firmwares support only one vif
* and the runtime (current) limit must be checked from ar->vif_max.
@@ -426,6 +479,7 @@ enum ath6kl_vif_state {
DTIM_PERIOD_AVAIL,
WLAN_ENABLED,
STATS_UPDATE_PEND,
+ HOST_SLEEP_MODE_CMD_PROCESSED,
};
struct ath6kl_vif {
@@ -468,9 +522,13 @@ struct ath6kl_vif {
bool probe_req_report;
u16 next_chan;
u16 assoc_bss_beacon_int;
+ u16 listen_intvl_t;
+ u16 bmiss_time_t;
u8 assoc_bss_dtim_period;
struct net_device_stats net_stats;
struct target_stats target_stats;
+
+ struct list_head mc_filter;
};
#define WOW_LIST_ID 0
@@ -493,6 +551,8 @@ enum ath6kl_dev_state {
enum ath6kl_state {
ATH6KL_STATE_OFF,
ATH6KL_STATE_ON,
+ ATH6KL_STATE_SUSPENDING,
+ ATH6KL_STATE_RESUMING,
ATH6KL_STATE_DEEPSLEEP,
ATH6KL_STATE_CUTPOWER,
ATH6KL_STATE_WOW,
@@ -504,6 +564,7 @@ struct ath6kl {
struct wiphy *wiphy;
enum ath6kl_state state;
+ unsigned int testmode;
struct ath6kl_bmi bmi;
const struct ath6kl_hif_ops *hif_ops;
@@ -520,10 +581,14 @@ struct ath6kl {
unsigned int vif_max;
u8 max_norm_iface;
u8 avail_idx_map;
+
+ /*
+ * Protects at least amsdu_rx_buffer_queue, ath6kl_alloc_cookie()
+ * calls, tx_pending and total_tx_data_pend.
+ */
spinlock_t lock;
+
struct semaphore sem;
- u16 listen_intvl_b;
- u16 listen_intvl_t;
u8 lrssi_roam_threshold;
struct ath6kl_version version;
u32 target_type;
@@ -549,7 +614,13 @@ struct ath6kl {
u8 sta_list_index;
struct ath6kl_req_key ap_mode_bkey;
struct sk_buff_head mcastpsq;
+
+ /*
+ * FIXME: protects access to mcastpsq but is actually useless as
+ * all skbe_queue_*() functions provide serialisation themselves
+ */
spinlock_t mcastpsq_lock;
+
u8 intra_bss;
struct wmi_ap_mode_stat ap_stats;
u8 ap_country_code[3];
@@ -574,17 +645,25 @@ struct ath6kl {
u32 board_addr;
u32 refclk_hz;
u32 uarttx_pin;
+ u32 testscript_addr;
+
+ struct ath6kl_hw_fw {
+ const char *dir;
+ const char *otp;
+ const char *fw;
+ const char *tcmd;
+ const char *patch;
+ const char *utf;
+ const char *testscript;
+ } fw;
- const char *fw_otp;
- const char *fw;
- const char *fw_tcmd;
- const char *fw_patch;
- const char *fw_api2;
const char *fw_board;
const char *fw_default_board;
} hw;
u16 conf_flags;
+ u16 suspend_mode;
+ u16 wow_suspend_mode;
wait_queue_head_t event_wq;
struct ath6kl_mbox_info mbox_info;
@@ -603,6 +682,10 @@ struct ath6kl {
u8 *fw_patch;
size_t fw_patch_len;
+ u8 *fw_testscript;
+ size_t fw_testscript_len;
+
+ unsigned int fw_api;
unsigned long fw_capabilities[ATH6KL_CAPABILITY_LEN];
struct workqueue_struct *ath6kl_wq;
@@ -611,12 +694,16 @@ struct ath6kl {
bool p2p;
+ bool wiphy_registered;
+
#ifdef CONFIG_ATH6KL_DEBUG
struct {
- struct circ_buf fwlog_buf;
- spinlock_t fwlog_lock;
- void *fwlog_tmp;
+ struct sk_buff_head fwlog_queue;
+ struct completion fwlog_completion;
+ bool fwlog_open;
+
u32 fwlog_mask;
+
unsigned int dbgfs_diag_reg;
u32 diag_reg_addr_wr;
u32 diag_reg_val_wr;
@@ -676,7 +763,9 @@ struct ath6kl_cookie *ath6kl_alloc_cookie(struct ath6kl *ar);
void ath6kl_free_cookie(struct ath6kl *ar, struct ath6kl_cookie *cookie);
int ath6kl_data_tx(struct sk_buff *skb, struct net_device *dev);
-struct aggr_info *aggr_init(struct net_device *dev);
+struct aggr_info *aggr_init(struct ath6kl_vif *vif);
+void aggr_conn_init(struct ath6kl_vif *vif, struct aggr_info *aggr_info,
+ struct aggr_info_conn *aggr_conn);
void ath6kl_rx_refill(struct htc_target *target,
enum htc_endpoint_id endpoint);
void ath6kl_refill_amsdu_rxbufs(struct ath6kl *ar, int count);
@@ -684,12 +773,12 @@ struct htc_packet *ath6kl_alloc_amsdu_rxbuf(struct htc_target *target,
enum htc_endpoint_id endpoint,
int len);
void aggr_module_destroy(struct aggr_info *aggr_info);
-void aggr_reset_state(struct aggr_info *aggr_info);
+void aggr_reset_state(struct aggr_info_conn *aggr_conn);
-struct ath6kl_sta *ath6kl_find_sta(struct ath6kl_vif *vif, u8 * node_addr);
+struct ath6kl_sta *ath6kl_find_sta(struct ath6kl_vif *vif, u8 *node_addr);
struct ath6kl_sta *ath6kl_find_sta_by_aid(struct ath6kl *ar, u8 aid);
-void ath6kl_ready_event(void *devt, u8 * datap, u32 sw_ver, u32 abi_ver);
+void ath6kl_ready_event(void *devt, u8 *datap, u32 sw_ver, u32 abi_ver);
int ath6kl_control_tx(void *devt, struct sk_buff *skb,
enum htc_endpoint_id eid);
void ath6kl_connect_event(struct ath6kl_vif *vif, u16 channel,
@@ -700,7 +789,7 @@ void ath6kl_connect_event(struct ath6kl_vif *vif, u16 channel,
void ath6kl_connect_ap_mode_bss(struct ath6kl_vif *vif, u16 channel);
void ath6kl_connect_ap_mode_sta(struct ath6kl_vif *vif, u16 aid, u8 *mac_addr,
u8 keymgmt, u8 ucipher, u8 auth,
- u8 assoc_req_len, u8 *assoc_info);
+ u8 assoc_req_len, u8 *assoc_info, u8 apsd_info);
void ath6kl_disconnect_event(struct ath6kl_vif *vif, u8 reason,
u8 *bssid, u8 assoc_resp_len,
u8 *assoc_info, u16 prot_reason_status);
@@ -723,12 +812,18 @@ void ath6kl_wakeup_event(void *dev);
void ath6kl_reset_device(struct ath6kl *ar, u32 target_type,
bool wait_fot_compltn, bool cold_reset);
void ath6kl_init_control_info(struct ath6kl_vif *vif);
-void ath6kl_deinit_if_data(struct ath6kl_vif *vif);
-void ath6kl_core_free(struct ath6kl *ar);
struct ath6kl_vif *ath6kl_vif_first(struct ath6kl *ar);
void ath6kl_cleanup_vif(struct ath6kl_vif *vif, bool wmi_ready);
int ath6kl_init_hw_start(struct ath6kl *ar);
int ath6kl_init_hw_stop(struct ath6kl *ar);
+int ath6kl_init_fetch_firmwares(struct ath6kl *ar);
+int ath6kl_init_hw_params(struct ath6kl *ar);
+
void ath6kl_check_wow_status(struct ath6kl *ar);
+struct ath6kl *ath6kl_core_create(struct device *dev);
+int ath6kl_core_init(struct ath6kl *ar);
+void ath6kl_core_cleanup(struct ath6kl *ar);
+void ath6kl_core_destroy(struct ath6kl *ar);
+
#endif /* CORE_H */
diff --git a/drivers/net/wireless/ath/ath6kl/debug.c b/drivers/net/wireless/ath/ath6kl/debug.c
index eb808b46f94c..d01403a263ff 100644
--- a/drivers/net/wireless/ath/ath6kl/debug.c
+++ b/drivers/net/wireless/ath/ath6kl/debug.c
@@ -1,5 +1,6 @@
/*
* Copyright (c) 2004-2011 Atheros Communications Inc.
+ * Copyright (c) 2011-2012 Qualcomm Atheros, Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
@@ -16,7 +17,7 @@
#include "core.h"
-#include <linux/circ_buf.h>
+#include <linux/skbuff.h>
#include <linux/fs.h>
#include <linux/vmalloc.h>
#include <linux/export.h>
@@ -32,9 +33,8 @@ struct ath6kl_fwlog_slot {
u8 payload[0];
};
-#define ATH6KL_FWLOG_SIZE 32768
-#define ATH6KL_FWLOG_SLOT_SIZE (sizeof(struct ath6kl_fwlog_slot) + \
- ATH6KL_FWLOG_PAYLOAD_SIZE)
+#define ATH6KL_FWLOG_MAX_ENTRIES 20
+
#define ATH6KL_FWLOG_VALID_MASK 0x1ffff
int ath6kl_printk(const char *level, const char *fmt, ...)
@@ -54,9 +54,42 @@ int ath6kl_printk(const char *level, const char *fmt, ...)
return rtn;
}
+EXPORT_SYMBOL(ath6kl_printk);
#ifdef CONFIG_ATH6KL_DEBUG
+void ath6kl_dbg(enum ATH6K_DEBUG_MASK mask, const char *fmt, ...)
+{
+ struct va_format vaf;
+ va_list args;
+
+ if (!(debug_mask & mask))
+ return;
+
+ va_start(args, fmt);
+
+ vaf.fmt = fmt;
+ vaf.va = &args;
+
+ ath6kl_printk(KERN_DEBUG, "%pV", &vaf);
+
+ va_end(args);
+}
+EXPORT_SYMBOL(ath6kl_dbg);
+
+void ath6kl_dbg_dump(enum ATH6K_DEBUG_MASK mask,
+ const char *msg, const char *prefix,
+ const void *buf, size_t len)
+{
+ if (debug_mask & mask) {
+ if (msg)
+ ath6kl_dbg(mask, "%s\n", msg);
+
+ print_hex_dump_bytes(prefix, DUMP_PREFIX_OFFSET, buf, len);
+ }
+}
+EXPORT_SYMBOL(ath6kl_dbg_dump);
+
#define REG_OUTPUT_LEN_PER_LINE 25
#define REGTYPE_STR_LEN 100
@@ -82,63 +115,63 @@ void ath6kl_dump_registers(struct ath6kl_device *dev,
struct ath6kl_irq_enable_reg *irq_enable_reg)
{
- ath6kl_dbg(ATH6KL_DBG_ANY, ("<------- Register Table -------->\n"));
+ ath6kl_dbg(ATH6KL_DBG_IRQ, ("<------- Register Table -------->\n"));
if (irq_proc_reg != NULL) {
- ath6kl_dbg(ATH6KL_DBG_ANY,
- "Host Int status: 0x%x\n",
- irq_proc_reg->host_int_status);
- ath6kl_dbg(ATH6KL_DBG_ANY,
+ ath6kl_dbg(ATH6KL_DBG_IRQ,
+ "Host Int status: 0x%x\n",
+ irq_proc_reg->host_int_status);
+ ath6kl_dbg(ATH6KL_DBG_IRQ,
"CPU Int status: 0x%x\n",
- irq_proc_reg->cpu_int_status);
- ath6kl_dbg(ATH6KL_DBG_ANY,
+ irq_proc_reg->cpu_int_status);
+ ath6kl_dbg(ATH6KL_DBG_IRQ,
"Error Int status: 0x%x\n",
- irq_proc_reg->error_int_status);
- ath6kl_dbg(ATH6KL_DBG_ANY,
+ irq_proc_reg->error_int_status);
+ ath6kl_dbg(ATH6KL_DBG_IRQ,
"Counter Int status: 0x%x\n",
- irq_proc_reg->counter_int_status);
- ath6kl_dbg(ATH6KL_DBG_ANY,
+ irq_proc_reg->counter_int_status);
+ ath6kl_dbg(ATH6KL_DBG_IRQ,
"Mbox Frame: 0x%x\n",
- irq_proc_reg->mbox_frame);
- ath6kl_dbg(ATH6KL_DBG_ANY,
+ irq_proc_reg->mbox_frame);
+ ath6kl_dbg(ATH6KL_DBG_IRQ,
"Rx Lookahead Valid: 0x%x\n",
- irq_proc_reg->rx_lkahd_valid);
- ath6kl_dbg(ATH6KL_DBG_ANY,
+ irq_proc_reg->rx_lkahd_valid);
+ ath6kl_dbg(ATH6KL_DBG_IRQ,
"Rx Lookahead 0: 0x%x\n",
- irq_proc_reg->rx_lkahd[0]);
- ath6kl_dbg(ATH6KL_DBG_ANY,
+ irq_proc_reg->rx_lkahd[0]);
+ ath6kl_dbg(ATH6KL_DBG_IRQ,
"Rx Lookahead 1: 0x%x\n",
- irq_proc_reg->rx_lkahd[1]);
+ irq_proc_reg->rx_lkahd[1]);
if (dev->ar->mbox_info.gmbox_addr != 0) {
/*
* If the target supports GMBOX hardware, dump some
* additional state.
*/
- ath6kl_dbg(ATH6KL_DBG_ANY,
- "GMBOX Host Int status 2: 0x%x\n",
- irq_proc_reg->host_int_status2);
- ath6kl_dbg(ATH6KL_DBG_ANY,
- "GMBOX RX Avail: 0x%x\n",
- irq_proc_reg->gmbox_rx_avail);
- ath6kl_dbg(ATH6KL_DBG_ANY,
- "GMBOX lookahead alias 0: 0x%x\n",
- irq_proc_reg->rx_gmbox_lkahd_alias[0]);
- ath6kl_dbg(ATH6KL_DBG_ANY,
- "GMBOX lookahead alias 1: 0x%x\n",
- irq_proc_reg->rx_gmbox_lkahd_alias[1]);
+ ath6kl_dbg(ATH6KL_DBG_IRQ,
+ "GMBOX Host Int status 2: 0x%x\n",
+ irq_proc_reg->host_int_status2);
+ ath6kl_dbg(ATH6KL_DBG_IRQ,
+ "GMBOX RX Avail: 0x%x\n",
+ irq_proc_reg->gmbox_rx_avail);
+ ath6kl_dbg(ATH6KL_DBG_IRQ,
+ "GMBOX lookahead alias 0: 0x%x\n",
+ irq_proc_reg->rx_gmbox_lkahd_alias[0]);
+ ath6kl_dbg(ATH6KL_DBG_IRQ,
+ "GMBOX lookahead alias 1: 0x%x\n",
+ irq_proc_reg->rx_gmbox_lkahd_alias[1]);
}
}
if (irq_enable_reg != NULL) {
- ath6kl_dbg(ATH6KL_DBG_ANY,
- "Int status Enable: 0x%x\n",
- irq_enable_reg->int_status_en);
- ath6kl_dbg(ATH6KL_DBG_ANY, "Counter Int status Enable: 0x%x\n",
- irq_enable_reg->cntr_int_status_en);
+ ath6kl_dbg(ATH6KL_DBG_IRQ,
+ "Int status Enable: 0x%x\n",
+ irq_enable_reg->int_status_en);
+ ath6kl_dbg(ATH6KL_DBG_IRQ, "Counter Int status Enable: 0x%x\n",
+ irq_enable_reg->cntr_int_status_en);
}
- ath6kl_dbg(ATH6KL_DBG_ANY, "<------------------------------->\n");
+ ath6kl_dbg(ATH6KL_DBG_IRQ, "<------------------------------->\n");
}
static void dump_cred_dist(struct htc_endpoint_credit_dist *ep_dist)
@@ -175,9 +208,6 @@ void dump_cred_dist_stats(struct htc_target *target)
{
struct htc_endpoint_credit_dist *ep_list;
- if (!AR_DBG_LVL_CHECK(ATH6KL_DBG_CREDIT))
- return;
-
list_for_each_entry(ep_list, &target->cred_dist_list, list)
dump_cred_dist(ep_list);
@@ -187,12 +217,6 @@ void dump_cred_dist_stats(struct htc_target *target)
target->credit_info->cur_free_credits);
}
-static int ath6kl_debugfs_open(struct inode *inode, struct file *file)
-{
- file->private_data = inode->i_private;
- return 0;
-}
-
void ath6kl_debug_war(struct ath6kl *ar, enum ath6kl_war war)
{
switch (war) {
@@ -233,110 +257,108 @@ static ssize_t read_file_war_stats(struct file *file, char __user *user_buf,
static const struct file_operations fops_war_stats = {
.read = read_file_war_stats,
- .open = ath6kl_debugfs_open,
+ .open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
-static void ath6kl_debug_fwlog_add(struct ath6kl *ar, const void *buf,
- size_t buf_len)
+void ath6kl_debug_fwlog_event(struct ath6kl *ar, const void *buf, size_t len)
{
- struct circ_buf *fwlog = &ar->debug.fwlog_buf;
- size_t space;
- int i;
+ struct ath6kl_fwlog_slot *slot;
+ struct sk_buff *skb;
+ size_t slot_len;
- /* entries must all be equal size */
- if (WARN_ON(buf_len != ATH6KL_FWLOG_SLOT_SIZE))
+ if (WARN_ON(len > ATH6KL_FWLOG_PAYLOAD_SIZE))
return;
- space = CIRC_SPACE(fwlog->head, fwlog->tail, ATH6KL_FWLOG_SIZE);
- if (space < buf_len)
- /* discard oldest slot */
- fwlog->tail = (fwlog->tail + ATH6KL_FWLOG_SLOT_SIZE) &
- (ATH6KL_FWLOG_SIZE - 1);
+ slot_len = sizeof(*slot) + ATH6KL_FWLOG_PAYLOAD_SIZE;
- for (i = 0; i < buf_len; i += space) {
- space = CIRC_SPACE_TO_END(fwlog->head, fwlog->tail,
- ATH6KL_FWLOG_SIZE);
+ skb = alloc_skb(slot_len, GFP_KERNEL);
+ if (!skb)
+ return;
- if ((size_t) space > buf_len - i)
- space = buf_len - i;
+ slot = (struct ath6kl_fwlog_slot *) skb_put(skb, slot_len);
+ slot->timestamp = cpu_to_le32(jiffies);
+ slot->length = cpu_to_le32(len);
+ memcpy(slot->payload, buf, len);
- memcpy(&fwlog->buf[fwlog->head], buf, space);
- fwlog->head = (fwlog->head + space) & (ATH6KL_FWLOG_SIZE - 1);
- }
+ /* Need to pad each record to fixed length ATH6KL_FWLOG_PAYLOAD_SIZE */
+ memset(slot->payload + len, 0, ATH6KL_FWLOG_PAYLOAD_SIZE - len);
-}
+ spin_lock(&ar->debug.fwlog_queue.lock);
-void ath6kl_debug_fwlog_event(struct ath6kl *ar, const void *buf, size_t len)
-{
- struct ath6kl_fwlog_slot *slot = ar->debug.fwlog_tmp;
- size_t slot_len;
+ __skb_queue_tail(&ar->debug.fwlog_queue, skb);
+ complete(&ar->debug.fwlog_completion);
- if (WARN_ON(len > ATH6KL_FWLOG_PAYLOAD_SIZE))
- return;
+ /* drop oldest entries */
+ while (skb_queue_len(&ar->debug.fwlog_queue) >
+ ATH6KL_FWLOG_MAX_ENTRIES) {
+ skb = __skb_dequeue(&ar->debug.fwlog_queue);
+ kfree_skb(skb);
+ }
- spin_lock_bh(&ar->debug.fwlog_lock);
+ spin_unlock(&ar->debug.fwlog_queue.lock);
- slot->timestamp = cpu_to_le32(jiffies);
- slot->length = cpu_to_le32(len);
- memcpy(slot->payload, buf, len);
+ return;
+}
- slot_len = sizeof(*slot) + len;
+static int ath6kl_fwlog_open(struct inode *inode, struct file *file)
+{
+ struct ath6kl *ar = inode->i_private;
- if (slot_len < ATH6KL_FWLOG_SLOT_SIZE)
- memset(slot->payload + len, 0,
- ATH6KL_FWLOG_SLOT_SIZE - slot_len);
+ if (ar->debug.fwlog_open)
+ return -EBUSY;
- ath6kl_debug_fwlog_add(ar, slot, ATH6KL_FWLOG_SLOT_SIZE);
+ ar->debug.fwlog_open = true;
- spin_unlock_bh(&ar->debug.fwlog_lock);
+ file->private_data = inode->i_private;
+ return 0;
}
-static bool ath6kl_debug_fwlog_empty(struct ath6kl *ar)
+static int ath6kl_fwlog_release(struct inode *inode, struct file *file)
{
- return CIRC_CNT(ar->debug.fwlog_buf.head,
- ar->debug.fwlog_buf.tail,
- ATH6KL_FWLOG_SLOT_SIZE) == 0;
+ struct ath6kl *ar = inode->i_private;
+
+ ar->debug.fwlog_open = false;
+
+ return 0;
}
static ssize_t ath6kl_fwlog_read(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
struct ath6kl *ar = file->private_data;
- struct circ_buf *fwlog = &ar->debug.fwlog_buf;
- size_t len = 0, buf_len = count;
+ struct sk_buff *skb;
ssize_t ret_cnt;
+ size_t len = 0;
char *buf;
- int ccnt;
- buf = vmalloc(buf_len);
+ buf = vmalloc(count);
if (!buf)
return -ENOMEM;
/* read undelivered logs from firmware */
ath6kl_read_fwlogs(ar);
- spin_lock_bh(&ar->debug.fwlog_lock);
+ spin_lock(&ar->debug.fwlog_queue.lock);
- while (len < buf_len && !ath6kl_debug_fwlog_empty(ar)) {
- ccnt = CIRC_CNT_TO_END(fwlog->head, fwlog->tail,
- ATH6KL_FWLOG_SIZE);
+ while ((skb = __skb_dequeue(&ar->debug.fwlog_queue))) {
+ if (skb->len > count - len) {
+ /* not enough space, put skb back and leave */
+ __skb_queue_head(&ar->debug.fwlog_queue, skb);
+ break;
+ }
- if ((size_t) ccnt > buf_len - len)
- ccnt = buf_len - len;
- memcpy(buf + len, &fwlog->buf[fwlog->tail], ccnt);
- len += ccnt;
+ memcpy(buf + len, skb->data, skb->len);
+ len += skb->len;
- fwlog->tail = (fwlog->tail + ccnt) &
- (ATH6KL_FWLOG_SIZE - 1);
+ kfree_skb(skb);
}
- spin_unlock_bh(&ar->debug.fwlog_lock);
+ spin_unlock(&ar->debug.fwlog_queue.lock);
- if (WARN_ON(len > buf_len))
- len = buf_len;
+ /* FIXME: what to do if len == 0? */
ret_cnt = simple_read_from_buffer(user_buf, count, ppos, buf, len);
@@ -346,12 +368,87 @@ static ssize_t ath6kl_fwlog_read(struct file *file, char __user *user_buf,
}
static const struct file_operations fops_fwlog = {
- .open = ath6kl_debugfs_open,
+ .open = ath6kl_fwlog_open,
+ .release = ath6kl_fwlog_release,
.read = ath6kl_fwlog_read,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
+static ssize_t ath6kl_fwlog_block_read(struct file *file,
+ char __user *user_buf,
+ size_t count,
+ loff_t *ppos)
+{
+ struct ath6kl *ar = file->private_data;
+ struct sk_buff *skb;
+ ssize_t ret_cnt;
+ size_t len = 0, not_copied;
+ char *buf;
+ int ret;
+
+ buf = vmalloc(count);
+ if (!buf)
+ return -ENOMEM;
+
+ spin_lock(&ar->debug.fwlog_queue.lock);
+
+ if (skb_queue_len(&ar->debug.fwlog_queue) == 0) {
+ /* we must init under queue lock */
+ init_completion(&ar->debug.fwlog_completion);
+
+ spin_unlock(&ar->debug.fwlog_queue.lock);
+
+ ret = wait_for_completion_interruptible(
+ &ar->debug.fwlog_completion);
+ if (ret == -ERESTARTSYS)
+ return ret;
+
+ spin_lock(&ar->debug.fwlog_queue.lock);
+ }
+
+ while ((skb = __skb_dequeue(&ar->debug.fwlog_queue))) {
+ if (skb->len > count - len) {
+ /* not enough space, put skb back and leave */
+ __skb_queue_head(&ar->debug.fwlog_queue, skb);
+ break;
+ }
+
+
+ memcpy(buf + len, skb->data, skb->len);
+ len += skb->len;
+
+ kfree_skb(skb);
+ }
+
+ spin_unlock(&ar->debug.fwlog_queue.lock);
+
+ /* FIXME: what to do if len == 0? */
+
+ not_copied = copy_to_user(user_buf, buf, len);
+ if (not_copied != 0) {
+ ret_cnt = -EFAULT;
+ goto out;
+ }
+
+ *ppos = *ppos + len;
+
+ ret_cnt = len;
+
+out:
+ vfree(buf);
+
+ return ret_cnt;
+}
+
+static const struct file_operations fops_fwlog_block = {
+ .open = ath6kl_fwlog_open,
+ .release = ath6kl_fwlog_release,
+ .read = ath6kl_fwlog_block_read,
+ .owner = THIS_MODULE,
+ .llseek = default_llseek,
+};
+
static ssize_t ath6kl_fwlog_mask_read(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
@@ -385,7 +482,7 @@ static ssize_t ath6kl_fwlog_mask_write(struct file *file,
}
static const struct file_operations fops_fwlog_mask = {
- .open = ath6kl_debugfs_open,
+ .open = simple_open,
.read = ath6kl_fwlog_mask_read,
.write = ath6kl_fwlog_mask_write,
.owner = THIS_MODULE,
@@ -531,7 +628,7 @@ static ssize_t read_file_tgt_stats(struct file *file, char __user *user_buf,
static const struct file_operations fops_tgt_stats = {
.read = read_file_tgt_stats,
- .open = ath6kl_debugfs_open,
+ .open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
@@ -596,7 +693,7 @@ static ssize_t read_file_credit_dist_stats(struct file *file,
static const struct file_operations fops_credit_dist_stats = {
.read = read_file_credit_dist_stats,
- .open = ath6kl_debugfs_open,
+ .open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
@@ -637,9 +734,13 @@ static ssize_t ath6kl_endpoint_stats_read(struct file *file,
return -ENOMEM;
#define EPSTAT(name) \
- len = print_endpoint_stat(target, buf, buf_len, len, \
- offsetof(struct htc_endpoint_stats, name), \
- #name)
+ do { \
+ len = print_endpoint_stat(target, buf, buf_len, len, \
+ offsetof(struct htc_endpoint_stats, \
+ name), \
+ #name); \
+ } while (0)
+
EPSTAT(cred_low_indicate);
EPSTAT(tx_issued);
EPSTAT(tx_pkt_bundled);
@@ -695,7 +796,7 @@ static ssize_t ath6kl_endpoint_stats_write(struct file *file,
}
static const struct file_operations fops_endpoint_stats = {
- .open = ath6kl_debugfs_open,
+ .open = simple_open,
.read = ath6kl_endpoint_stats_read,
.write = ath6kl_endpoint_stats_write,
.owner = THIS_MODULE,
@@ -749,17 +850,9 @@ static ssize_t ath6kl_regread_write(struct file *file,
size_t count, loff_t *ppos)
{
struct ath6kl *ar = file->private_data;
- u8 buf[50];
- unsigned int len;
unsigned long reg_addr;
- len = min(count, sizeof(buf) - 1);
- if (copy_from_user(buf, user_buf, len))
- return -EFAULT;
-
- buf[len] = '\0';
-
- if (strict_strtoul(buf, 0, &reg_addr))
+ if (kstrtoul_from_user(user_buf, count, 0, &reg_addr))
return -EINVAL;
if ((reg_addr % 4) != 0)
@@ -776,7 +869,7 @@ static ssize_t ath6kl_regread_write(struct file *file,
static const struct file_operations fops_diag_reg_read = {
.read = ath6kl_regread_read,
.write = ath6kl_regread_write,
- .open = ath6kl_debugfs_open,
+ .open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
@@ -873,15 +966,8 @@ static ssize_t ath6kl_lrssi_roam_write(struct file *file,
{
struct ath6kl *ar = file->private_data;
unsigned long lrssi_roam_threshold;
- char buf[32];
- ssize_t len;
- len = min(count, sizeof(buf) - 1);
- if (copy_from_user(buf, user_buf, len))
- return -EFAULT;
-
- buf[len] = '\0';
- if (strict_strtoul(buf, 0, &lrssi_roam_threshold))
+ if (kstrtoul_from_user(user_buf, count, 0, &lrssi_roam_threshold))
return -EINVAL;
ar->lrssi_roam_threshold = lrssi_roam_threshold;
@@ -907,7 +993,7 @@ static ssize_t ath6kl_lrssi_roam_read(struct file *file,
static const struct file_operations fops_lrssi_roam_threshold = {
.read = ath6kl_lrssi_roam_read,
.write = ath6kl_lrssi_roam_write,
- .open = ath6kl_debugfs_open,
+ .open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
@@ -969,7 +1055,7 @@ static ssize_t ath6kl_regwrite_write(struct file *file,
static const struct file_operations fops_diag_reg_write = {
.read = ath6kl_regwrite_read,
.write = ath6kl_regwrite_write,
- .open = ath6kl_debugfs_open,
+ .open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
@@ -1074,7 +1160,7 @@ static ssize_t ath6kl_roam_table_read(struct file *file, char __user *user_buf,
static const struct file_operations fops_roam_table = {
.read = ath6kl_roam_table_read,
- .open = ath6kl_debugfs_open,
+ .open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
@@ -1112,7 +1198,7 @@ static ssize_t ath6kl_force_roam_write(struct file *file,
static const struct file_operations fops_force_roam = {
.write = ath6kl_force_roam_write,
- .open = ath6kl_debugfs_open,
+ .open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
@@ -1152,7 +1238,7 @@ static ssize_t ath6kl_roam_mode_write(struct file *file,
static const struct file_operations fops_roam_mode = {
.write = ath6kl_roam_mode_write,
- .open = ath6kl_debugfs_open,
+ .open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
@@ -1194,7 +1280,7 @@ static ssize_t ath6kl_keepalive_write(struct file *file,
}
static const struct file_operations fops_keepalive = {
- .open = ath6kl_debugfs_open,
+ .open = simple_open,
.read = ath6kl_keepalive_read,
.write = ath6kl_keepalive_write,
.owner = THIS_MODULE,
@@ -1239,7 +1325,7 @@ static ssize_t ath6kl_disconnect_timeout_write(struct file *file,
}
static const struct file_operations fops_disconnect_timeout = {
- .open = ath6kl_debugfs_open,
+ .open = simple_open,
.read = ath6kl_disconnect_timeout_read,
.write = ath6kl_disconnect_timeout_write,
.owner = THIS_MODULE,
@@ -1411,6 +1497,8 @@ static ssize_t ath6kl_create_qos_write(struct file *file,
return -EINVAL;
pstream.medium_time = cpu_to_le32(val32);
+ pstream.nominal_phy = le32_to_cpu(pstream.min_phy_rate) / 1000000;
+
ath6kl_wmi_create_pstream_cmd(ar->wmi, vif->fw_vif_idx, &pstream);
return count;
@@ -1418,7 +1506,7 @@ static ssize_t ath6kl_create_qos_write(struct file *file,
static const struct file_operations fops_create_qos = {
.write = ath6kl_create_qos_write,
- .open = ath6kl_debugfs_open,
+ .open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
@@ -1466,7 +1554,7 @@ static ssize_t ath6kl_delete_qos_write(struct file *file,
static const struct file_operations fops_delete_qos = {
.write = ath6kl_delete_qos_write,
- .open = ath6kl_debugfs_open,
+ .open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
@@ -1499,63 +1587,57 @@ static ssize_t ath6kl_bgscan_int_write(struct file *file,
static const struct file_operations fops_bgscan_int = {
.write = ath6kl_bgscan_int_write,
- .open = ath6kl_debugfs_open,
+ .open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
static ssize_t ath6kl_listen_int_write(struct file *file,
- const char __user *user_buf,
- size_t count, loff_t *ppos)
+ const char __user *user_buf,
+ size_t count, loff_t *ppos)
{
struct ath6kl *ar = file->private_data;
- u16 listen_int_t, listen_int_b;
+ struct ath6kl_vif *vif;
+ u16 listen_interval;
char buf[32];
- char *sptr, *token;
ssize_t len;
+ vif = ath6kl_vif_first(ar);
+ if (!vif)
+ return -EIO;
+
len = min(count, sizeof(buf) - 1);
if (copy_from_user(buf, user_buf, len))
return -EFAULT;
buf[len] = '\0';
- sptr = buf;
-
- token = strsep(&sptr, " ");
- if (!token)
+ if (kstrtou16(buf, 0, &listen_interval))
return -EINVAL;
- if (kstrtou16(token, 0, &listen_int_t))
+ if ((listen_interval < 15) || (listen_interval > 3000))
return -EINVAL;
- if (kstrtou16(sptr, 0, &listen_int_b))
- return -EINVAL;
-
- if ((listen_int_t < 15) || (listen_int_t > 5000))
- return -EINVAL;
-
- if ((listen_int_b < 1) || (listen_int_b > 50))
- return -EINVAL;
-
- ar->listen_intvl_t = listen_int_t;
- ar->listen_intvl_b = listen_int_b;
-
- ath6kl_wmi_listeninterval_cmd(ar->wmi, 0, ar->listen_intvl_t,
- ar->listen_intvl_b);
+ vif->listen_intvl_t = listen_interval;
+ ath6kl_wmi_listeninterval_cmd(ar->wmi, vif->fw_vif_idx,
+ vif->listen_intvl_t, 0);
return count;
}
static ssize_t ath6kl_listen_int_read(struct file *file,
- char __user *user_buf,
- size_t count, loff_t *ppos)
+ char __user *user_buf,
+ size_t count, loff_t *ppos)
{
struct ath6kl *ar = file->private_data;
+ struct ath6kl_vif *vif;
char buf[32];
int len;
- len = scnprintf(buf, sizeof(buf), "%u %u\n", ar->listen_intvl_t,
- ar->listen_intvl_b);
+ vif = ath6kl_vif_first(ar);
+ if (!vif)
+ return -EIO;
+
+ len = scnprintf(buf, sizeof(buf), "%u\n", vif->listen_intvl_t);
return simple_read_from_buffer(user_buf, count, ppos, buf, len);
}
@@ -1563,7 +1645,7 @@ static ssize_t ath6kl_listen_int_read(struct file *file,
static const struct file_operations fops_listen_int = {
.read = ath6kl_listen_int_read,
.write = ath6kl_listen_int_write,
- .open = ath6kl_debugfs_open,
+ .open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
@@ -1623,38 +1705,34 @@ static ssize_t ath6kl_power_params_write(struct file *file,
static const struct file_operations fops_power_params = {
.write = ath6kl_power_params_write,
- .open = ath6kl_debugfs_open,
+ .open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
-int ath6kl_debug_init(struct ath6kl *ar)
+void ath6kl_debug_init(struct ath6kl *ar)
{
- ar->debug.fwlog_buf.buf = vmalloc(ATH6KL_FWLOG_SIZE);
- if (ar->debug.fwlog_buf.buf == NULL)
- return -ENOMEM;
-
- ar->debug.fwlog_tmp = kmalloc(ATH6KL_FWLOG_SLOT_SIZE, GFP_KERNEL);
- if (ar->debug.fwlog_tmp == NULL) {
- vfree(ar->debug.fwlog_buf.buf);
- return -ENOMEM;
- }
-
- spin_lock_init(&ar->debug.fwlog_lock);
+ skb_queue_head_init(&ar->debug.fwlog_queue);
+ init_completion(&ar->debug.fwlog_completion);
/*
* Actually we are lying here but don't know how to read the mask
* value from the firmware.
*/
ar->debug.fwlog_mask = 0;
+}
+/*
+ * Initialisation needs to happen in two stages as fwlog events can come
+ * before cfg80211 is initialised, and debugfs depends on cfg80211
+ * initialisation.
+ */
+int ath6kl_debug_init_fs(struct ath6kl *ar)
+{
ar->debugfs_phy = debugfs_create_dir("ath6kl",
ar->wiphy->debugfsdir);
- if (!ar->debugfs_phy) {
- vfree(ar->debug.fwlog_buf.buf);
- kfree(ar->debug.fwlog_tmp);
+ if (!ar->debugfs_phy)
return -ENOMEM;
- }
debugfs_create_file("tgt_stats", S_IRUSR, ar->debugfs_phy, ar,
&fops_tgt_stats);
@@ -1668,6 +1746,9 @@ int ath6kl_debug_init(struct ath6kl *ar)
debugfs_create_file("fwlog", S_IRUSR, ar->debugfs_phy, ar,
&fops_fwlog);
+ debugfs_create_file("fwlog_block", S_IRUSR, ar->debugfs_phy, ar,
+ &fops_fwlog_block);
+
debugfs_create_file("fwlog_mask", S_IRUSR | S_IWUSR, ar->debugfs_phy,
ar, &fops_fwlog_mask);
@@ -1702,24 +1783,26 @@ int ath6kl_debug_init(struct ath6kl *ar)
ar->debugfs_phy, ar, &fops_disconnect_timeout);
debugfs_create_file("create_qos", S_IWUSR, ar->debugfs_phy, ar,
- &fops_create_qos);
+ &fops_create_qos);
debugfs_create_file("delete_qos", S_IWUSR, ar->debugfs_phy, ar,
- &fops_delete_qos);
+ &fops_delete_qos);
debugfs_create_file("bgscan_interval", S_IWUSR,
- ar->debugfs_phy, ar, &fops_bgscan_int);
+ ar->debugfs_phy, ar, &fops_bgscan_int);
+
+ debugfs_create_file("listen_interval", S_IRUSR | S_IWUSR,
+ ar->debugfs_phy, ar, &fops_listen_int);
debugfs_create_file("power_params", S_IWUSR, ar->debugfs_phy, ar,
- &fops_power_params);
+ &fops_power_params);
return 0;
}
void ath6kl_debug_cleanup(struct ath6kl *ar)
{
- vfree(ar->debug.fwlog_buf.buf);
- kfree(ar->debug.fwlog_tmp);
+ skb_queue_purge(&ar->debug.fwlog_queue);
kfree(ar->debug.roam_tbl);
}
diff --git a/drivers/net/wireless/ath/ath6kl/debug.h b/drivers/net/wireless/ath/ath6kl/debug.h
index 9853c9c125c1..1803a0baae82 100644
--- a/drivers/net/wireless/ath/ath6kl/debug.h
+++ b/drivers/net/wireless/ath/ath6kl/debug.h
@@ -1,5 +1,6 @@
/*
* Copyright (c) 2011 Atheros Communications Inc.
+ * Copyright (c) 2011-2012 Qualcomm Atheros, Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
@@ -41,6 +42,7 @@ enum ATH6K_DEBUG_MASK {
ATH6KL_DBG_BOOT = BIT(18), /* driver init and fw boot */
ATH6KL_DBG_WMI_DUMP = BIT(19),
ATH6KL_DBG_SUSPEND = BIT(20),
+ ATH6KL_DBG_USB = BIT(21),
ATH6KL_DBG_ANY = 0xffffffff /* enable all logs */
};
@@ -55,35 +57,16 @@ int ath6kl_printk(const char *level, const char *fmt, ...);
#define ath6kl_warn(fmt, ...) \
ath6kl_printk(KERN_WARNING, fmt, ##__VA_ARGS__)
-#define AR_DBG_LVL_CHECK(mask) (debug_mask & mask)
-
enum ath6kl_war {
ATH6KL_WAR_INVALID_RATE,
};
#ifdef CONFIG_ATH6KL_DEBUG
-#define ath6kl_dbg(mask, fmt, ...) \
- ({ \
- int rtn; \
- if (debug_mask & mask) \
- rtn = ath6kl_printk(KERN_DEBUG, fmt, ##__VA_ARGS__); \
- else \
- rtn = 0; \
- \
- rtn; \
- })
-
-static inline void ath6kl_dbg_dump(enum ATH6K_DEBUG_MASK mask,
- const char *msg, const char *prefix,
- const void *buf, size_t len)
-{
- if (debug_mask & mask) {
- if (msg)
- ath6kl_dbg(mask, "%s\n", msg);
- print_hex_dump_bytes(prefix, DUMP_PREFIX_OFFSET, buf, len);
- }
-}
+void ath6kl_dbg(enum ATH6K_DEBUG_MASK mask, const char *fmt, ...);
+void ath6kl_dbg_dump(enum ATH6K_DEBUG_MASK mask,
+ const char *msg, const char *prefix,
+ const void *buf, size_t len);
void ath6kl_dump_registers(struct ath6kl_device *dev,
struct ath6kl_irq_proc_registers *irq_proc_reg,
@@ -95,7 +78,8 @@ int ath6kl_debug_roam_tbl_event(struct ath6kl *ar, const void *buf,
size_t len);
void ath6kl_debug_set_keepalive(struct ath6kl *ar, u8 keepalive);
void ath6kl_debug_set_disconnect_timeout(struct ath6kl *ar, u8 timeout);
-int ath6kl_debug_init(struct ath6kl *ar);
+void ath6kl_debug_init(struct ath6kl *ar);
+int ath6kl_debug_init_fs(struct ath6kl *ar);
void ath6kl_debug_cleanup(struct ath6kl *ar);
#else
@@ -145,7 +129,11 @@ static inline void ath6kl_debug_set_disconnect_timeout(struct ath6kl *ar,
{
}
-static inline int ath6kl_debug_init(struct ath6kl *ar)
+static inline void ath6kl_debug_init(struct ath6kl *ar)
+{
+}
+
+static inline int ath6kl_debug_init_fs(struct ath6kl *ar)
{
return 0;
}
diff --git a/drivers/net/wireless/ath/ath6kl/hif-ops.h b/drivers/net/wireless/ath/ath6kl/hif-ops.h
index 2fe1dadfc77a..fd84086638e3 100644
--- a/drivers/net/wireless/ath/ath6kl/hif-ops.h
+++ b/drivers/net/wireless/ath/ath6kl/hif-ops.h
@@ -1,5 +1,6 @@
/*
* Copyright (c) 2004-2011 Atheros Communications Inc.
+ * Copyright (c) 2011 Qualcomm Atheros, Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
diff --git a/drivers/net/wireless/ath/ath6kl/hif.c b/drivers/net/wireless/ath/ath6kl/hif.c
index e57da35e59fa..68ed6c2665b7 100644
--- a/drivers/net/wireless/ath/ath6kl/hif.c
+++ b/drivers/net/wireless/ath/ath6kl/hif.c
@@ -1,5 +1,6 @@
/*
* Copyright (c) 2007-2011 Atheros Communications Inc.
+ * Copyright (c) 2011-2012 Qualcomm Atheros, Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
@@ -15,6 +16,8 @@
*/
#include "hif.h"
+#include <linux/export.h>
+
#include "core.h"
#include "target.h"
#include "hif-ops.h"
@@ -59,6 +62,8 @@ int ath6kl_hif_rw_comp_handler(void *context, int status)
return 0;
}
+EXPORT_SYMBOL(ath6kl_hif_rw_comp_handler);
+
#define REG_DUMP_COUNT_AR6003 60
#define REGISTER_DUMP_LEN_MAX 60
@@ -85,7 +90,7 @@ static void ath6kl_hif_dump_fw_crash(struct ath6kl *ar)
}
ath6kl_dbg(ATH6KL_DBG_IRQ, "register dump data address 0x%x\n",
- regdump_addr);
+ regdump_addr);
regdump_addr = TARG_VTOP(ar->target_type, regdump_addr);
/* fetch register dump data */
@@ -102,9 +107,9 @@ static void ath6kl_hif_dump_fw_crash(struct ath6kl *ar)
BUILD_BUG_ON(REG_DUMP_COUNT_AR6003 % 4);
- for (i = 0; i < REG_DUMP_COUNT_AR6003 / 4; i++) {
+ for (i = 0; i < REG_DUMP_COUNT_AR6003; i += 4) {
ath6kl_info("%d: 0x%8.8x 0x%8.8x 0x%8.8x 0x%8.8x\n",
- 4 * i,
+ i,
le32_to_cpu(regdump_val[i]),
le32_to_cpu(regdump_val[i + 1]),
le32_to_cpu(regdump_val[i + 2]),
@@ -130,6 +135,7 @@ static int ath6kl_hif_proc_dbg_intr(struct ath6kl_device *dev)
ath6kl_warn("Failed to clear debug interrupt: %d\n", ret);
ath6kl_hif_dump_fw_crash(dev->ar);
+ ath6kl_read_fwlogs(dev->ar);
return ret;
}
@@ -279,7 +285,7 @@ static int ath6kl_hif_proc_counter_intr(struct ath6kl_device *dev)
dev->irq_en_reg.cntr_int_status_en;
ath6kl_dbg(ATH6KL_DBG_IRQ,
- "valid interrupt source(s) in COUNTER_INT_STATUS: 0x%x\n",
+ "valid interrupt source(s) in COUNTER_INT_STATUS: 0x%x\n",
counter_int_status);
/*
@@ -354,7 +360,7 @@ static int ath6kl_hif_proc_cpu_intr(struct ath6kl_device *dev)
}
ath6kl_dbg(ATH6KL_DBG_IRQ,
- "valid interrupt source(s) in CPU_INT_STATUS: 0x%x\n",
+ "valid interrupt source(s) in CPU_INT_STATUS: 0x%x\n",
cpu_int_status);
/* Clear the interrupt */
@@ -429,9 +435,8 @@ static int proc_pending_irqs(struct ath6kl_device *dev, bool *done)
if (status)
goto out;
- if (AR_DBG_LVL_CHECK(ATH6KL_DBG_IRQ))
- ath6kl_dump_registers(dev, &dev->irq_proc_reg,
- &dev->irq_en_reg);
+ ath6kl_dump_registers(dev, &dev->irq_proc_reg,
+ &dev->irq_en_reg);
/* Update only those registers that are enabled */
host_int_status = dev->irq_proc_reg.host_int_status &
@@ -561,6 +566,7 @@ int ath6kl_hif_intr_bh_handler(struct ath6kl *ar)
return status;
}
+EXPORT_SYMBOL(ath6kl_hif_intr_bh_handler);
static int ath6kl_hif_enable_intrs(struct ath6kl_device *dev)
{
@@ -689,6 +695,11 @@ int ath6kl_hif_setup(struct ath6kl_device *dev)
ath6kl_dbg(ATH6KL_DBG_HIF, "hif block size %d mbox addr 0x%x\n",
dev->htc_cnxt->block_sz, dev->ar->mbox_info.htc_addr);
+ /* usb doesn't support enabling interrupts */
+ /* FIXME: remove check once USB support is implemented */
+ if (dev->ar->hif_type == ATH6KL_HIF_TYPE_USB)
+ return 0;
+
status = ath6kl_hif_disable_intrs(dev);
fail_setup:
diff --git a/drivers/net/wireless/ath/ath6kl/hif.h b/drivers/net/wireless/ath/ath6kl/hif.h
index 699a036f3a44..20ed6b73517b 100644
--- a/drivers/net/wireless/ath/ath6kl/hif.h
+++ b/drivers/net/wireless/ath/ath6kl/hif.h
@@ -1,5 +1,6 @@
/*
* Copyright (c) 2004-2011 Atheros Communications Inc.
+ * Copyright (c) 2011 Qualcomm Atheros, Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
@@ -197,6 +198,8 @@ struct hif_scatter_req {
u8 *virt_dma_buf;
struct hif_scatter_item scat_list[1];
+
+ u32 scat_q_depth;
};
struct ath6kl_irq_proc_registers {
@@ -220,6 +223,7 @@ struct ath6kl_irq_enable_reg {
} __packed;
struct ath6kl_device {
+ /* protects irq_proc_reg and irq_en_reg below */
spinlock_t lock;
struct ath6kl_irq_proc_registers irq_proc_reg;
struct ath6kl_irq_enable_reg irq_en_reg;
diff --git a/drivers/net/wireless/ath/ath6kl/htc.c b/drivers/net/wireless/ath/ath6kl/htc.c
index f3b63ca25c7e..4849d99cce77 100644
--- a/drivers/net/wireless/ath/ath6kl/htc.c
+++ b/drivers/net/wireless/ath/ath6kl/htc.c
@@ -1,5 +1,6 @@
/*
* Copyright (c) 2007-2011 Atheros Communications Inc.
+ * Copyright (c) 2011-2012 Qualcomm Atheros, Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
@@ -22,6 +23,9 @@
#define CALC_TXRX_PADDED_LEN(dev, len) (__ALIGN_MASK((len), (dev)->block_mask))
+/* threshold to re-enable Tx bundling for an AC*/
+#define TX_RESUME_BUNDLE_THRESHOLD 1500
+
/* Functions for Tx credit handling */
static void ath6kl_credit_deposit(struct ath6kl_htc_credit_info *cred_info,
struct htc_endpoint_credit_dist *ep_dist,
@@ -168,31 +172,29 @@ static void ath6kl_credit_reduce(struct ath6kl_htc_credit_info *cred_info,
static void ath6kl_credit_update(struct ath6kl_htc_credit_info *cred_info,
struct list_head *epdist_list)
{
- struct htc_endpoint_credit_dist *cur_dist_list;
+ struct htc_endpoint_credit_dist *cur_list;
- list_for_each_entry(cur_dist_list, epdist_list, list) {
- if (cur_dist_list->endpoint == ENDPOINT_0)
+ list_for_each_entry(cur_list, epdist_list, list) {
+ if (cur_list->endpoint == ENDPOINT_0)
continue;
- if (cur_dist_list->cred_to_dist > 0) {
- cur_dist_list->credits +=
- cur_dist_list->cred_to_dist;
- cur_dist_list->cred_to_dist = 0;
- if (cur_dist_list->credits >
- cur_dist_list->cred_assngd)
+ if (cur_list->cred_to_dist > 0) {
+ cur_list->credits += cur_list->cred_to_dist;
+ cur_list->cred_to_dist = 0;
+
+ if (cur_list->credits > cur_list->cred_assngd)
ath6kl_credit_reduce(cred_info,
- cur_dist_list,
- cur_dist_list->cred_assngd);
+ cur_list,
+ cur_list->cred_assngd);
- if (cur_dist_list->credits >
- cur_dist_list->cred_norm)
- ath6kl_credit_reduce(cred_info, cur_dist_list,
- cur_dist_list->cred_norm);
+ if (cur_list->credits > cur_list->cred_norm)
+ ath6kl_credit_reduce(cred_info, cur_list,
+ cur_list->cred_norm);
- if (!(cur_dist_list->dist_flags & HTC_EP_ACTIVE)) {
- if (cur_dist_list->txq_depth == 0)
+ if (!(cur_list->dist_flags & HTC_EP_ACTIVE)) {
+ if (cur_list->txq_depth == 0)
ath6kl_credit_reduce(cred_info,
- cur_dist_list, 0);
+ cur_list, 0);
}
}
}
@@ -460,8 +462,8 @@ static void htc_async_tx_scat_complete(struct htc_target *target,
INIT_LIST_HEAD(&tx_compq);
ath6kl_dbg(ATH6KL_DBG_HTC,
- "htc tx scat complete len %d entries %d\n",
- scat_req->len, scat_req->scat_entries);
+ "htc tx scat complete len %d entries %d\n",
+ scat_req->len, scat_req->scat_entries);
if (scat_req->status)
ath6kl_err("send scatter req failed: %d\n", scat_req->status);
@@ -599,8 +601,8 @@ static void ath6kl_htc_tx_pkts_get(struct htc_target *target,
list);
ath6kl_dbg(ATH6KL_DBG_HTC,
- "htc tx got packet 0x%p queue depth %d\n",
- packet, get_queue_depth(&endpoint->txq));
+ "htc tx got packet 0x%p queue depth %d\n",
+ packet, get_queue_depth(&endpoint->txq));
len = CALC_TXRX_PADDED_LEN(target,
packet->act_len + HTC_HDR_LENGTH);
@@ -670,6 +672,7 @@ static int ath6kl_htc_tx_setup_scat_list(struct htc_target *target,
struct htc_packet *packet;
int i, len, rem_scat, cred_pad;
int status = 0;
+ u8 flags;
rem_scat = target->max_tx_bndl_sz;
@@ -696,9 +699,9 @@ static int ath6kl_htc_tx_setup_scat_list(struct htc_target *target,
scat_req->scat_list[i].packet = packet;
/* prepare packet and flag message as part of a send bundle */
- ath6kl_htc_tx_prep_pkt(packet,
- packet->info.tx.flags | HTC_FLAGS_SEND_BUNDLE,
- cred_pad, packet->info.tx.seqno);
+ flags = packet->info.tx.flags | HTC_FLAGS_SEND_BUNDLE;
+ ath6kl_htc_tx_prep_pkt(packet, flags,
+ cred_pad, packet->info.tx.seqno);
/* Make sure the buffer is 4-byte aligned */
ath6kl_htc_tx_buf_align(&packet->buf,
packet->act_len + HTC_HDR_LENGTH);
@@ -744,6 +747,12 @@ static void ath6kl_htc_tx_bundle(struct htc_endpoint *endpoint,
struct hif_scatter_req *scat_req = NULL;
int n_scat, n_sent_bundle = 0, tot_pkts_bundle = 0;
int status;
+ u32 txb_mask;
+ u8 ac = WMM_NUM_AC;
+
+ if ((HTC_CTRL_RSVD_SVC != endpoint->svc_id) ||
+ (WMI_CONTROL_SVC != endpoint->svc_id))
+ ac = target->dev->ar->ep2ac_map[endpoint->eid];
while (true) {
status = 0;
@@ -759,10 +768,35 @@ static void ath6kl_htc_tx_bundle(struct htc_endpoint *endpoint,
if (!scat_req) {
/* no scatter resources */
ath6kl_dbg(ATH6KL_DBG_HTC,
- "htc tx no more scatter resources\n");
+ "htc tx no more scatter resources\n");
break;
}
+ if ((ac < WMM_NUM_AC) && (ac != WMM_AC_BK)) {
+ if (WMM_AC_BE == ac)
+ /*
+ * BE, BK have priorities and bit
+ * positions reversed
+ */
+ txb_mask = (1 << WMM_AC_BK);
+ else
+ /*
+ * any AC with priority lower than
+ * itself
+ */
+ txb_mask = ((1 << ac) - 1);
+ /*
+ * when the scatter request resources drop below a
+ * certain threshold, disable Tx bundling for all
+ * AC's with priority lower than the current requesting
+ * AC. Otherwise re-enable Tx bundling for them
+ */
+ if (scat_req->scat_q_depth < ATH6KL_SCATTER_REQS)
+ target->tx_bndl_mask &= ~txb_mask;
+ else
+ target->tx_bndl_mask |= txb_mask;
+ }
+
ath6kl_dbg(ATH6KL_DBG_HTC, "htc tx pkts to scatter: %d\n",
n_scat);
@@ -806,6 +840,7 @@ static void ath6kl_htc_tx_from_queue(struct htc_target *target,
struct htc_packet *packet;
int bundle_sent;
int n_pkts_bundle;
+ u8 ac = WMM_NUM_AC;
spin_lock_bh(&target->tx_lock);
@@ -823,6 +858,10 @@ static void ath6kl_htc_tx_from_queue(struct htc_target *target,
*/
INIT_LIST_HEAD(&txq);
+ if ((HTC_CTRL_RSVD_SVC != endpoint->svc_id) ||
+ (WMI_CONTROL_SVC != endpoint->svc_id))
+ ac = target->dev->ar->ep2ac_map[endpoint->eid];
+
while (true) {
if (list_empty(&endpoint->txq))
@@ -840,15 +879,18 @@ static void ath6kl_htc_tx_from_queue(struct htc_target *target,
while (true) {
/* try to send a bundle on each pass */
- if ((target->tx_bndl_enable) &&
+ if ((target->tx_bndl_mask) &&
(get_queue_depth(&txq) >=
HTC_MIN_HTC_MSGS_TO_BUNDLE)) {
int temp1 = 0, temp2 = 0;
- ath6kl_htc_tx_bundle(endpoint, &txq,
- &temp1, &temp2);
- bundle_sent += temp1;
- n_pkts_bundle += temp2;
+ /* check if bundling is enabled for an AC */
+ if (target->tx_bndl_mask & (1 << ac)) {
+ ath6kl_htc_tx_bundle(endpoint, &txq,
+ &temp1, &temp2);
+ bundle_sent += temp1;
+ n_pkts_bundle += temp2;
+ }
}
if (list_empty(&txq))
@@ -867,6 +909,26 @@ static void ath6kl_htc_tx_from_queue(struct htc_target *target,
endpoint->ep_st.tx_bundles += bundle_sent;
endpoint->ep_st.tx_pkt_bundled += n_pkts_bundle;
+
+ /*
+ * if an AC has bundling disabled and no tx bundling
+ * has occured continously for a certain number of TX,
+ * enable tx bundling for this AC
+ */
+ if (!bundle_sent) {
+ if (!(target->tx_bndl_mask & (1 << ac)) &&
+ (ac < WMM_NUM_AC)) {
+ if (++target->ac_tx_count[ac] >=
+ TX_RESUME_BUNDLE_THRESHOLD) {
+ target->ac_tx_count[ac] = 0;
+ target->tx_bndl_mask |= (1 << ac);
+ }
+ }
+ } else {
+ /* tx bundling will reset the counter */
+ if (ac < WMM_NUM_AC)
+ target->ac_tx_count[ac] = 0;
+ }
}
endpoint->tx_proc_cnt = 0;
@@ -979,8 +1041,8 @@ static int htc_setup_tx_complete(struct htc_target *target)
memcpy(&setup_comp_ext->flags, &flags,
sizeof(setup_comp_ext->flags));
set_htc_pkt_info(send_pkt, NULL, (u8 *) setup_comp_ext,
- sizeof(struct htc_setup_comp_ext_msg),
- ENDPOINT_0, HTC_SERVICE_TX_PACKET_TAG);
+ sizeof(struct htc_setup_comp_ext_msg),
+ ENDPOINT_0, HTC_SERVICE_TX_PACKET_TAG);
} else {
struct htc_setup_comp_msg *setup_comp;
@@ -988,8 +1050,8 @@ static int htc_setup_tx_complete(struct htc_target *target)
memset(setup_comp, 0, sizeof(struct htc_setup_comp_msg));
setup_comp->msg_id = cpu_to_le16(HTC_MSG_SETUP_COMPLETE_ID);
set_htc_pkt_info(send_pkt, NULL, (u8 *) setup_comp,
- sizeof(struct htc_setup_comp_msg),
- ENDPOINT_0, HTC_SERVICE_TX_PACKET_TAG);
+ sizeof(struct htc_setup_comp_msg),
+ ENDPOINT_0, HTC_SERVICE_TX_PACKET_TAG);
}
/* we want synchronous operation */
@@ -1088,9 +1150,9 @@ void ath6kl_htc_flush_txep(struct htc_target *target,
packet->status = -ECANCELED;
list_del(&packet->list);
ath6kl_dbg(ATH6KL_DBG_HTC,
- "htc tx flushing pkt 0x%p len %d ep %d tag 0x%x\n",
- packet, packet->act_len,
- packet->endpoint, packet->info.tx.tag);
+ "htc tx flushing pkt 0x%p len %d ep %d tag 0x%x\n",
+ packet, packet->act_len,
+ packet->endpoint, packet->info.tx.tag);
INIT_LIST_HEAD(&container);
list_add_tail(&packet->list, &container);
@@ -1490,7 +1552,7 @@ static void htc_ctrl_rx(struct htc_target *context, struct htc_packet *packets)
if (packets->act_len > 0) {
ath6kl_err("htc_ctrl_rx, got message with len:%zu\n",
- packets->act_len + HTC_HDR_LENGTH);
+ packets->act_len + HTC_HDR_LENGTH);
ath6kl_dbg_dump(ATH6KL_DBG_HTC,
"htc rx unexpected endpoint 0 message", "",
@@ -1609,8 +1671,8 @@ static int htc_parse_trailer(struct htc_target *target,
}
lk_ahd = (struct htc_lookahead_report *) record_buf;
- if ((lk_ahd->pre_valid == ((~lk_ahd->post_valid) & 0xFF))
- && next_lk_ahds) {
+ if ((lk_ahd->pre_valid == ((~lk_ahd->post_valid) & 0xFF)) &&
+ next_lk_ahds) {
ath6kl_dbg(ATH6KL_DBG_HTC,
"htc rx lk_ahd found pre_valid 0x%x post_valid 0x%x\n",
@@ -2038,13 +2100,13 @@ fail_rx:
list_for_each_entry_safe(packet, tmp_pkt, rx_pktq, list) {
list_del(&packet->list);
htc_reclaim_rxbuf(target, packet,
- &target->endpoint[packet->endpoint]);
+ &target->endpoint[packet->endpoint]);
}
list_for_each_entry_safe(packet, tmp_pkt, &tmp_rxq, list) {
list_del(&packet->list);
htc_reclaim_rxbuf(target, packet,
- &target->endpoint[packet->endpoint]);
+ &target->endpoint[packet->endpoint]);
}
return status;
@@ -2062,6 +2124,7 @@ int ath6kl_htc_rxmsg_pending_handler(struct htc_target *target,
enum htc_endpoint_id id;
int n_fetched = 0;
+ INIT_LIST_HEAD(&comp_pktq);
*num_pkts = 0;
/*
@@ -2175,11 +2238,11 @@ static struct htc_packet *htc_wait_for_ctrl_msg(struct htc_target *target)
u32 look_ahead;
if (ath6kl_hif_poll_mboxmsg_rx(target->dev, &look_ahead,
- HTC_TARGET_RESPONSE_TIMEOUT))
+ HTC_TARGET_RESPONSE_TIMEOUT))
return NULL;
ath6kl_dbg(ATH6KL_DBG_HTC,
- "htc rx wait ctrl look_ahead 0x%X\n", look_ahead);
+ "htc rx wait ctrl look_ahead 0x%X\n", look_ahead);
htc_hdr = (struct htc_frame_hdr *)&look_ahead;
@@ -2244,7 +2307,7 @@ int ath6kl_htc_add_rxbuf_multiple(struct htc_target *target,
depth = get_queue_depth(pkt_queue);
ath6kl_dbg(ATH6KL_DBG_HTC,
- "htc rx add multiple ep id %d cnt %d len %d\n",
+ "htc rx add multiple ep id %d cnt %d len %d\n",
first_pkt->endpoint, depth, first_pkt->buf_len);
endpoint = &target->endpoint[first_pkt->endpoint];
@@ -2270,8 +2333,8 @@ int ath6kl_htc_add_rxbuf_multiple(struct htc_target *target,
if (target->rx_st_flags & HTC_RECV_WAIT_BUFFERS) {
if (target->ep_waiting == first_pkt->endpoint) {
ath6kl_dbg(ATH6KL_DBG_HTC,
- "htc rx blocked on ep %d, unblocking\n",
- target->ep_waiting);
+ "htc rx blocked on ep %d, unblocking\n",
+ target->ep_waiting);
target->rx_st_flags &= ~HTC_RECV_WAIT_BUFFERS;
target->ep_waiting = ENDPOINT_MAX;
rx_unblock = true;
@@ -2308,7 +2371,21 @@ void ath6kl_htc_flush_rx_buf(struct htc_target *target)
"htc rx flush pkt 0x%p len %d ep %d\n",
packet, packet->buf_len,
packet->endpoint);
- dev_kfree_skb(packet->pkt_cntxt);
+ /*
+ * packets in rx_bufq of endpoint 0 have originally
+ * been queued from target->free_ctrl_rxbuf where
+ * packet and packet->buf_start are allocated
+ * separately using kmalloc(). For other endpoint
+ * rx_bufq, it is allocated as skb where packet is
+ * skb->head. Take care of this difference while freeing
+ * the memory.
+ */
+ if (packet->endpoint == ENDPOINT_0) {
+ kfree(packet->buf_start);
+ kfree(packet);
+ } else {
+ dev_kfree_skb(packet->pkt_cntxt);
+ }
spin_lock_bh(&target->rx_lock);
}
spin_unlock_bh(&target->rx_lock);
@@ -2327,6 +2404,7 @@ int ath6kl_htc_conn_service(struct htc_target *target,
enum htc_endpoint_id assigned_ep = ENDPOINT_MAX;
unsigned int max_msg_sz = 0;
int status = 0;
+ u16 msg_id;
ath6kl_dbg(ATH6KL_DBG_HTC,
"htc connect service target 0x%p service id 0x%x\n",
@@ -2370,9 +2448,10 @@ int ath6kl_htc_conn_service(struct htc_target *target,
}
resp_msg = (struct htc_conn_service_resp *)rx_pkt->buf;
+ msg_id = le16_to_cpu(resp_msg->msg_id);
- if ((le16_to_cpu(resp_msg->msg_id) != HTC_MSG_CONN_SVC_RESP_ID)
- || (rx_pkt->act_len < sizeof(*resp_msg))) {
+ if ((msg_id != HTC_MSG_CONN_SVC_RESP_ID) ||
+ (rx_pkt->act_len < sizeof(*resp_msg))) {
status = -ENOMEM;
goto fail_tx;
}
@@ -2419,6 +2498,15 @@ int ath6kl_htc_conn_service(struct htc_target *target,
endpoint->cred_dist.endpoint = assigned_ep;
endpoint->cred_dist.cred_sz = target->tgt_cred_sz;
+ switch (endpoint->svc_id) {
+ case WMI_DATA_BK_SVC:
+ endpoint->tx_drop_packet_threshold = MAX_DEF_COOKIE_NUM / 3;
+ break;
+ default:
+ endpoint->tx_drop_packet_threshold = MAX_HI_COOKIE_NUM;
+ break;
+ }
+
if (conn_req->max_rxmsg_sz) {
/*
* Override cred_per_msg calculation, this optimizes
@@ -2516,7 +2604,8 @@ static void htc_setup_msg_bndl(struct htc_target *target)
target->max_rx_bndl_sz, target->max_tx_bndl_sz);
if (target->max_tx_bndl_sz)
- target->tx_bndl_enable = true;
+ /* tx_bndl_mask is enabled per AC, each has 1 bit */
+ target->tx_bndl_mask = (1 << WMM_NUM_AC) - 1;
if (target->max_rx_bndl_sz)
target->rx_bndl_enable = true;
@@ -2531,7 +2620,7 @@ static void htc_setup_msg_bndl(struct htc_target *target)
* padding will spill into the next credit buffer
* which is fatal.
*/
- target->tx_bndl_enable = false;
+ target->tx_bndl_mask = 0;
}
}
@@ -2543,6 +2632,12 @@ int ath6kl_htc_wait_target(struct htc_target *target)
struct htc_service_connect_resp resp;
int status;
+ /* FIXME: remove once USB support is implemented */
+ if (target->dev->ar->hif_type == ATH6KL_HIF_TYPE_USB) {
+ ath6kl_err("HTC doesn't support USB yet. Patience!\n");
+ return -EOPNOTSUPP;
+ }
+
/* we should be getting 1 control message that the target is ready */
packet = htc_wait_for_ctrl_msg(target);
@@ -2582,8 +2677,8 @@ int ath6kl_htc_wait_target(struct htc_target *target)
}
ath6kl_dbg(ATH6KL_DBG_BOOT, "htc using protocol %s (%d)\n",
- (target->htc_tgt_ver == HTC_VERSION_2P0) ? "2.0" : ">= 2.1",
- target->htc_tgt_ver);
+ (target->htc_tgt_ver == HTC_VERSION_2P0) ? "2.0" : ">= 2.1",
+ target->htc_tgt_ver);
if (target->msg_per_bndl_max > 0)
htc_setup_msg_bndl(target);
@@ -2772,17 +2867,19 @@ void ath6kl_htc_cleanup(struct htc_target *target)
{
struct htc_packet *packet, *tmp_packet;
- ath6kl_hif_cleanup_scatter(target->dev->ar);
+ /* FIXME: remove check once USB support is implemented */
+ if (target->dev->ar->hif_type != ATH6KL_HIF_TYPE_USB)
+ ath6kl_hif_cleanup_scatter(target->dev->ar);
list_for_each_entry_safe(packet, tmp_packet,
- &target->free_ctrl_txbuf, list) {
+ &target->free_ctrl_txbuf, list) {
list_del(&packet->list);
kfree(packet->buf_start);
kfree(packet);
}
list_for_each_entry_safe(packet, tmp_packet,
- &target->free_ctrl_rxbuf, list) {
+ &target->free_ctrl_rxbuf, list) {
list_del(&packet->list);
kfree(packet->buf_start);
kfree(packet);
diff --git a/drivers/net/wireless/ath/ath6kl/htc.h b/drivers/net/wireless/ath/ath6kl/htc.h
index 57672e1ed1a6..5027ccc36b62 100644
--- a/drivers/net/wireless/ath/ath6kl/htc.h
+++ b/drivers/net/wireless/ath/ath6kl/htc.h
@@ -1,5 +1,6 @@
/*
* Copyright (c) 2004-2011 Atheros Communications Inc.
+ * Copyright (c) 2011 Qualcomm Atheros, Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
@@ -87,6 +88,8 @@
#define WMI_DATA_VO_SVC MAKE_SERVICE_ID(WMI_SERVICE_GROUP, 4)
#define WMI_MAX_SERVICES 5
+#define WMM_NUM_AC 4
+
/* reserved and used to flush ALL packets */
#define HTC_TX_PACKET_TAG_ALL 0
#define HTC_SERVICE_TX_PACKET_TAG 1
@@ -498,6 +501,7 @@ struct htc_endpoint {
u8 seqno;
u32 conn_flags;
struct htc_endpoint_stats ep_st;
+ u16 tx_drop_packet_threshold;
};
struct htc_control_buffer {
@@ -519,9 +523,16 @@ struct htc_target {
struct ath6kl_htc_credit_info *credit_info;
int tgt_creds;
unsigned int tgt_cred_sz;
+
+ /* protects free_ctrl_txbuf and free_ctrl_rxbuf */
spinlock_t htc_lock;
+
+ /* FIXME: does this protext rx_bufq and endpoint structures or what? */
spinlock_t rx_lock;
+
+ /* protects endpoint->txq */
spinlock_t tx_lock;
+
struct ath6kl_device *dev;
u32 htc_flags;
u32 rx_st_flags;
@@ -531,7 +542,7 @@ struct htc_target {
/* max messages per bundle for HTC */
int msg_per_bndl_max;
- bool tx_bndl_enable;
+ u32 tx_bndl_mask;
int rx_bndl_enable;
int max_rx_bndl_sz;
int max_tx_bndl_sz;
@@ -543,6 +554,9 @@ struct htc_target {
int max_xfer_szper_scatreq;
int chk_irq_status_cnt;
+
+ /* counts the number of Tx without bundling continously per AC */
+ u32 ac_tx_count[WMM_NUM_AC];
};
void *ath6kl_htc_create(struct ath6kl *ar);
diff --git a/drivers/net/wireless/ath/ath6kl/init.c b/drivers/net/wireless/ath/ath6kl/init.c
index 7f55be3092d1..03cae142f178 100644
--- a/drivers/net/wireless/ath/ath6kl/init.c
+++ b/drivers/net/wireless/ath/ath6kl/init.c
@@ -1,6 +1,7 @@
/*
* Copyright (c) 2011 Atheros Communications Inc.
+ * Copyright (c) 2011-2012 Qualcomm Atheros, Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
@@ -17,22 +18,16 @@
#include <linux/moduleparam.h>
#include <linux/errno.h>
+#include <linux/export.h>
#include <linux/of.h>
#include <linux/mmc/sdio_func.h>
+
#include "core.h"
#include "cfg80211.h"
#include "target.h"
#include "debug.h"
#include "hif-ops.h"
-unsigned int debug_mask;
-static unsigned int testmode;
-static bool suspend_cutpower;
-
-module_param(debug_mask, uint, 0644);
-module_param(testmode, uint, 0644);
-module_param(suspend_cutpower, bool, 0444);
-
static const struct ath6kl_hw hw_list[] = {
{
.id = AR6003_HW_2_0_VERSION,
@@ -47,11 +42,14 @@ static const struct ath6kl_hw hw_list[] = {
/* hw2.0 needs override address hardcoded */
.app_start_override_addr = 0x944C00,
- .fw_otp = AR6003_HW_2_0_OTP_FILE,
- .fw = AR6003_HW_2_0_FIRMWARE_FILE,
- .fw_tcmd = AR6003_HW_2_0_TCMD_FIRMWARE_FILE,
- .fw_patch = AR6003_HW_2_0_PATCH_FILE,
- .fw_api2 = AR6003_HW_2_0_FIRMWARE_2_FILE,
+ .fw = {
+ .dir = AR6003_HW_2_0_FW_DIR,
+ .otp = AR6003_HW_2_0_OTP_FILE,
+ .fw = AR6003_HW_2_0_FIRMWARE_FILE,
+ .tcmd = AR6003_HW_2_0_TCMD_FIRMWARE_FILE,
+ .patch = AR6003_HW_2_0_PATCH_FILE,
+ },
+
.fw_board = AR6003_HW_2_0_BOARD_DATA_FILE,
.fw_default_board = AR6003_HW_2_0_DEFAULT_BOARD_DATA_FILE,
},
@@ -64,14 +62,20 @@ static const struct ath6kl_hw hw_list[] = {
.reserved_ram_size = 512,
.refclk_hz = 26000000,
.uarttx_pin = 8,
+ .testscript_addr = 0x57ef74,
+
+ .fw = {
+ .dir = AR6003_HW_2_1_1_FW_DIR,
+ .otp = AR6003_HW_2_1_1_OTP_FILE,
+ .fw = AR6003_HW_2_1_1_FIRMWARE_FILE,
+ .tcmd = AR6003_HW_2_1_1_TCMD_FIRMWARE_FILE,
+ .patch = AR6003_HW_2_1_1_PATCH_FILE,
+ .utf = AR6003_HW_2_1_1_UTF_FIRMWARE_FILE,
+ .testscript = AR6003_HW_2_1_1_TESTSCRIPT_FILE,
+ },
- .fw_otp = AR6003_HW_2_1_1_OTP_FILE,
- .fw = AR6003_HW_2_1_1_FIRMWARE_FILE,
- .fw_tcmd = AR6003_HW_2_1_1_TCMD_FIRMWARE_FILE,
- .fw_patch = AR6003_HW_2_1_1_PATCH_FILE,
- .fw_api2 = AR6003_HW_2_1_1_FIRMWARE_2_FILE,
.fw_board = AR6003_HW_2_1_1_BOARD_DATA_FILE,
- .fw_default_board = AR6003_HW_2_1_1_DEFAULT_BOARD_DATA_FILE,
+ .fw_default_board = AR6003_HW_2_1_1_DEFAULT_BOARD_DATA_FILE,
},
{
.id = AR6004_HW_1_0_VERSION,
@@ -84,8 +88,11 @@ static const struct ath6kl_hw hw_list[] = {
.refclk_hz = 26000000,
.uarttx_pin = 11,
- .fw = AR6004_HW_1_0_FIRMWARE_FILE,
- .fw_api2 = AR6004_HW_1_0_FIRMWARE_2_FILE,
+ .fw = {
+ .dir = AR6004_HW_1_0_FW_DIR,
+ .fw = AR6004_HW_1_0_FIRMWARE_FILE,
+ },
+
.fw_board = AR6004_HW_1_0_BOARD_DATA_FILE,
.fw_default_board = AR6004_HW_1_0_DEFAULT_BOARD_DATA_FILE,
},
@@ -100,8 +107,11 @@ static const struct ath6kl_hw hw_list[] = {
.refclk_hz = 40000000,
.uarttx_pin = 11,
- .fw = AR6004_HW_1_1_FIRMWARE_FILE,
- .fw_api2 = AR6004_HW_1_1_FIRMWARE_2_FILE,
+ .fw = {
+ .dir = AR6004_HW_1_1_FW_DIR,
+ .fw = AR6004_HW_1_1_FIRMWARE_FILE,
+ },
+
.fw_board = AR6004_HW_1_1_BOARD_DATA_FILE,
.fw_default_board = AR6004_HW_1_1_DEFAULT_BOARD_DATA_FILE,
},
@@ -342,11 +352,7 @@ static int ath6kl_set_htc_params(struct ath6kl *ar, u32 mbox_isr_yield_val,
blk_size |= ((u32)htc_ctrl_buf) << 16;
/* set the host interest area for the block size */
- status = ath6kl_bmi_write(ar,
- ath6kl_get_hi_item_addr(ar,
- HI_ITEM(hi_mbox_io_block_sz)),
- (u8 *)&blk_size,
- 4);
+ status = ath6kl_bmi_write_hi32(ar, hi_mbox_io_block_sz, blk_size);
if (status) {
ath6kl_err("bmi_write_memory for IO block size failed\n");
goto out;
@@ -358,11 +364,8 @@ static int ath6kl_set_htc_params(struct ath6kl *ar, u32 mbox_isr_yield_val,
if (mbox_isr_yield_val) {
/* set the host interest area for the mbox ISR yield limit */
- status = ath6kl_bmi_write(ar,
- ath6kl_get_hi_item_addr(ar,
- HI_ITEM(hi_mbox_isr_yield_limit)),
- (u8 *)&mbox_isr_yield_val,
- 4);
+ status = ath6kl_bmi_write_hi32(ar, hi_mbox_isr_yield_limit,
+ mbox_isr_yield_val);
if (status) {
ath6kl_err("bmi_write_memory for yield limit failed\n");
goto out;
@@ -375,7 +378,6 @@ out:
static int ath6kl_target_config_wlan_params(struct ath6kl *ar, int idx)
{
- int status = 0;
int ret;
/*
@@ -383,43 +385,54 @@ static int ath6kl_target_config_wlan_params(struct ath6kl *ar, int idx)
* default values. Required if checksum offload is needed. Set
* RxMetaVersion to 2.
*/
- if (ath6kl_wmi_set_rx_frame_format_cmd(ar->wmi, idx,
- ar->rx_meta_ver, 0, 0)) {
- ath6kl_err("unable to set the rx frame format\n");
- status = -EIO;
+ ret = ath6kl_wmi_set_rx_frame_format_cmd(ar->wmi, idx,
+ ar->rx_meta_ver, 0, 0);
+ if (ret) {
+ ath6kl_err("unable to set the rx frame format: %d\n", ret);
+ return ret;
}
- if (ar->conf_flags & ATH6KL_CONF_IGNORE_PS_FAIL_EVT_IN_SCAN)
- if ((ath6kl_wmi_pmparams_cmd(ar->wmi, idx, 0, 1, 0, 0, 1,
- IGNORE_POWER_SAVE_FAIL_EVENT_DURING_SCAN)) != 0) {
- ath6kl_err("unable to set power save fail event policy\n");
- status = -EIO;
+ if (ar->conf_flags & ATH6KL_CONF_IGNORE_PS_FAIL_EVT_IN_SCAN) {
+ ret = ath6kl_wmi_pmparams_cmd(ar->wmi, idx, 0, 1, 0, 0, 1,
+ IGNORE_PS_FAIL_DURING_SCAN);
+ if (ret) {
+ ath6kl_err("unable to set power save fail event policy: %d\n",
+ ret);
+ return ret;
}
+ }
- if (!(ar->conf_flags & ATH6KL_CONF_IGNORE_ERP_BARKER))
- if ((ath6kl_wmi_set_lpreamble_cmd(ar->wmi, idx, 0,
- WMI_DONOT_IGNORE_BARKER_IN_ERP)) != 0) {
- ath6kl_err("unable to set barker preamble policy\n");
- status = -EIO;
+ if (!(ar->conf_flags & ATH6KL_CONF_IGNORE_ERP_BARKER)) {
+ ret = ath6kl_wmi_set_lpreamble_cmd(ar->wmi, idx, 0,
+ WMI_FOLLOW_BARKER_IN_ERP);
+ if (ret) {
+ ath6kl_err("unable to set barker preamble policy: %d\n",
+ ret);
+ return ret;
}
+ }
- if (ath6kl_wmi_set_keepalive_cmd(ar->wmi, idx,
- WLAN_CONFIG_KEEP_ALIVE_INTERVAL)) {
- ath6kl_err("unable to set keep alive interval\n");
- status = -EIO;
+ ret = ath6kl_wmi_set_keepalive_cmd(ar->wmi, idx,
+ WLAN_CONFIG_KEEP_ALIVE_INTERVAL);
+ if (ret) {
+ ath6kl_err("unable to set keep alive interval: %d\n", ret);
+ return ret;
}
- if (ath6kl_wmi_disctimeout_cmd(ar->wmi, idx,
- WLAN_CONFIG_DISCONNECT_TIMEOUT)) {
- ath6kl_err("unable to set disconnect timeout\n");
- status = -EIO;
+ ret = ath6kl_wmi_disctimeout_cmd(ar->wmi, idx,
+ WLAN_CONFIG_DISCONNECT_TIMEOUT);
+ if (ret) {
+ ath6kl_err("unable to set disconnect timeout: %d\n", ret);
+ return ret;
}
- if (!(ar->conf_flags & ATH6KL_CONF_ENABLE_TX_BURST))
- if (ath6kl_wmi_set_wmm_txop(ar->wmi, idx, WMI_TXOP_DISABLED)) {
- ath6kl_err("unable to set txop bursting\n");
- status = -EIO;
+ if (!(ar->conf_flags & ATH6KL_CONF_ENABLE_TX_BURST)) {
+ ret = ath6kl_wmi_set_wmm_txop(ar->wmi, idx, WMI_TXOP_DISABLED);
+ if (ret) {
+ ath6kl_err("unable to set txop bursting: %d\n", ret);
+ return ret;
}
+ }
if (ar->p2p && (ar->vif_max == 1 || idx)) {
ret = ath6kl_wmi_info_req_cmd(ar->wmi, idx,
@@ -443,7 +456,7 @@ static int ath6kl_target_config_wlan_params(struct ath6kl *ar, int idx)
}
}
- return status;
+ return ret;
}
int ath6kl_configure_target(struct ath6kl *ar)
@@ -452,6 +465,12 @@ int ath6kl_configure_target(struct ath6kl *ar)
u8 fw_iftype, fw_mode = 0, fw_submode = 0;
int i, status;
+ param = !!(ar->conf_flags & ATH6KL_CONF_UART_DEBUG);
+ if (ath6kl_bmi_write_hi32(ar, hi_serial_enable, param)) {
+ ath6kl_err("bmi_write_memory for uart debug failed\n");
+ return -EIO;
+ }
+
/*
* Note: Even though the firmware interface type is
* chosen as BSS_STA for all three interfaces, can
@@ -483,11 +502,8 @@ int ath6kl_configure_target(struct ath6kl *ar)
if (ar->p2p && ar->vif_max == 1)
fw_submode = HI_OPTION_FW_SUBMODE_P2PDEV;
- param = HTC_PROTOCOL_VERSION;
- if (ath6kl_bmi_write(ar,
- ath6kl_get_hi_item_addr(ar,
- HI_ITEM(hi_app_host_interest)),
- (u8 *)&param, 4) != 0) {
+ if (ath6kl_bmi_write_hi32(ar, hi_app_host_interest,
+ HTC_PROTOCOL_VERSION) != 0) {
ath6kl_err("bmi_write_memory for htc version failed\n");
return -EIO;
}
@@ -495,10 +511,7 @@ int ath6kl_configure_target(struct ath6kl *ar)
/* set the firmware mode to STA/IBSS/AP */
param = 0;
- if (ath6kl_bmi_read(ar,
- ath6kl_get_hi_item_addr(ar,
- HI_ITEM(hi_option_flag)),
- (u8 *)&param, 4) != 0) {
+ if (ath6kl_bmi_read_hi32(ar, hi_option_flag, &param) != 0) {
ath6kl_err("bmi_read_memory for setting fwmode failed\n");
return -EIO;
}
@@ -510,11 +523,7 @@ int ath6kl_configure_target(struct ath6kl *ar)
param |= (0 << HI_OPTION_MAC_ADDR_METHOD_SHIFT);
param |= (0 << HI_OPTION_FW_BRIDGE_SHIFT);
- if (ath6kl_bmi_write(ar,
- ath6kl_get_hi_item_addr(ar,
- HI_ITEM(hi_option_flag)),
- (u8 *)&param,
- 4) != 0) {
+ if (ath6kl_bmi_write_hi32(ar, hi_option_flag, param) != 0) {
ath6kl_err("bmi_write_memory for setting fwmode failed\n");
return -EIO;
}
@@ -533,16 +542,13 @@ int ath6kl_configure_target(struct ath6kl *ar)
param = ar->hw.board_ext_data_addr;
ram_reserved_size = ar->hw.reserved_ram_size;
- if (ath6kl_bmi_write(ar, ath6kl_get_hi_item_addr(ar,
- HI_ITEM(hi_board_ext_data)),
- (u8 *)&param, 4) != 0) {
+ if (ath6kl_bmi_write_hi32(ar, hi_board_ext_data, param) != 0) {
ath6kl_err("bmi_write_memory for hi_board_ext_data failed\n");
return -EIO;
}
- if (ath6kl_bmi_write(ar, ath6kl_get_hi_item_addr(ar,
- HI_ITEM(hi_end_ram_reserve_sz)),
- (u8 *)&ram_reserved_size, 4) != 0) {
+ if (ath6kl_bmi_write_hi32(ar, hi_end_ram_reserve_sz,
+ ram_reserved_size) != 0) {
ath6kl_err("bmi_write_memory for hi_end_ram_reserve_sz failed\n");
return -EIO;
}
@@ -553,56 +559,19 @@ int ath6kl_configure_target(struct ath6kl *ar)
return -EIO;
/* Configure GPIO AR600x UART */
- param = ar->hw.uarttx_pin;
- status = ath6kl_bmi_write(ar,
- ath6kl_get_hi_item_addr(ar,
- HI_ITEM(hi_dbg_uart_txpin)),
- (u8 *)&param, 4);
+ status = ath6kl_bmi_write_hi32(ar, hi_dbg_uart_txpin,
+ ar->hw.uarttx_pin);
if (status)
return status;
/* Configure target refclk_hz */
- param = ar->hw.refclk_hz;
- status = ath6kl_bmi_write(ar,
- ath6kl_get_hi_item_addr(ar,
- HI_ITEM(hi_refclk_hz)),
- (u8 *)&param, 4);
+ status = ath6kl_bmi_write_hi32(ar, hi_refclk_hz, ar->hw.refclk_hz);
if (status)
return status;
return 0;
}
-void ath6kl_core_free(struct ath6kl *ar)
-{
- wiphy_free(ar->wiphy);
-}
-
-void ath6kl_core_cleanup(struct ath6kl *ar)
-{
- ath6kl_hif_power_off(ar);
-
- destroy_workqueue(ar->ath6kl_wq);
-
- if (ar->htc_target)
- ath6kl_htc_cleanup(ar->htc_target);
-
- ath6kl_cookie_cleanup(ar);
-
- ath6kl_cleanup_amsdu_rxbufs(ar);
-
- ath6kl_bmi_cleanup(ar);
-
- ath6kl_debug_cleanup(ar);
-
- kfree(ar->fw_board);
- kfree(ar->fw_otp);
- kfree(ar->fw);
- kfree(ar->fw_patch);
-
- ath6kl_deinit_ieee80211_hw(ar);
-}
-
/* firmware upload */
static int ath6kl_get_fw(struct ath6kl *ar, const char *filename,
u8 **fw, size_t *fw_len)
@@ -626,21 +595,6 @@ static int ath6kl_get_fw(struct ath6kl *ar, const char *filename,
}
#ifdef CONFIG_OF
-static const char *get_target_ver_dir(const struct ath6kl *ar)
-{
- switch (ar->version.target_ver) {
- case AR6003_HW_1_0_VERSION:
- return "ath6k/AR6003/hw1.0";
- case AR6003_HW_2_0_VERSION:
- return "ath6k/AR6003/hw2.0";
- case AR6003_HW_2_1_1_VERSION:
- return "ath6k/AR6003/hw2.1.1";
- }
- ath6kl_warn("%s: unsupported target version 0x%x.\n", __func__,
- ar->version.target_ver);
- return NULL;
-}
-
/*
* Check the device tree for a board-id and use it to construct
* the pathname to the firmware file. Used (for now) to find a
@@ -663,7 +617,7 @@ static bool check_device_tree(struct ath6kl *ar)
continue;
}
snprintf(board_filename, sizeof(board_filename),
- "%s/bdata.%s.bin", get_target_ver_dir(ar), board_id);
+ "%s/bdata.%s.bin", ar->hw.fw.dir, board_id);
ret = ath6kl_get_fw(ar, board_filename, &ar->fw_board,
&ar->fw_board_len);
@@ -730,19 +684,20 @@ static int ath6kl_fetch_board_file(struct ath6kl *ar)
static int ath6kl_fetch_otp_file(struct ath6kl *ar)
{
- const char *filename;
+ char filename[100];
int ret;
if (ar->fw_otp != NULL)
return 0;
- if (ar->hw.fw_otp == NULL) {
+ if (ar->hw.fw.otp == NULL) {
ath6kl_dbg(ATH6KL_DBG_BOOT,
"no OTP file configured for this hw\n");
return 0;
}
- filename = ar->hw.fw_otp;
+ snprintf(filename, sizeof(filename), "%s/%s",
+ ar->hw.fw.dir, ar->hw.fw.otp);
ret = ath6kl_get_fw(ar, filename, &ar->fw_otp,
&ar->fw_otp_len);
@@ -755,33 +710,61 @@ static int ath6kl_fetch_otp_file(struct ath6kl *ar)
return 0;
}
-static int ath6kl_fetch_fw_file(struct ath6kl *ar)
+static int ath6kl_fetch_testmode_file(struct ath6kl *ar)
{
- const char *filename;
+ char filename[100];
int ret;
- if (ar->fw != NULL)
+ if (ar->testmode == 0)
return 0;
- if (testmode) {
- if (ar->hw.fw_tcmd == NULL) {
- ath6kl_warn("testmode not supported\n");
+ ath6kl_dbg(ATH6KL_DBG_BOOT, "testmode %d\n", ar->testmode);
+
+ if (ar->testmode == 2) {
+ if (ar->hw.fw.utf == NULL) {
+ ath6kl_warn("testmode 2 not supported\n");
return -EOPNOTSUPP;
}
- filename = ar->hw.fw_tcmd;
+ snprintf(filename, sizeof(filename), "%s/%s",
+ ar->hw.fw.dir, ar->hw.fw.utf);
+ } else {
+ if (ar->hw.fw.tcmd == NULL) {
+ ath6kl_warn("testmode 1 not supported\n");
+ return -EOPNOTSUPP;
+ }
- set_bit(TESTMODE, &ar->flag);
+ snprintf(filename, sizeof(filename), "%s/%s",
+ ar->hw.fw.dir, ar->hw.fw.tcmd);
+ }
+
+ set_bit(TESTMODE, &ar->flag);
- goto get_fw;
+ ret = ath6kl_get_fw(ar, filename, &ar->fw, &ar->fw_len);
+ if (ret) {
+ ath6kl_err("Failed to get testmode %d firmware file %s: %d\n",
+ ar->testmode, filename, ret);
+ return ret;
}
- if (WARN_ON(ar->hw.fw == NULL))
+ return 0;
+}
+
+static int ath6kl_fetch_fw_file(struct ath6kl *ar)
+{
+ char filename[100];
+ int ret;
+
+ if (ar->fw != NULL)
+ return 0;
+
+ /* FIXME: remove WARN_ON() as we won't support FW API 1 for long */
+ if (WARN_ON(ar->hw.fw.fw == NULL))
return -EINVAL;
- filename = ar->hw.fw;
+ snprintf(filename, sizeof(filename), "%s/%s",
+ ar->hw.fw.dir, ar->hw.fw.fw);
-get_fw:
ret = ath6kl_get_fw(ar, filename, &ar->fw, &ar->fw_len);
if (ret) {
ath6kl_err("Failed to get firmware file %s: %d\n",
@@ -794,16 +777,17 @@ get_fw:
static int ath6kl_fetch_patch_file(struct ath6kl *ar)
{
- const char *filename;
+ char filename[100];
int ret;
if (ar->fw_patch != NULL)
return 0;
- if (ar->hw.fw_patch == NULL)
+ if (ar->hw.fw.patch == NULL)
return 0;
- filename = ar->hw.fw_patch;
+ snprintf(filename, sizeof(filename), "%s/%s",
+ ar->hw.fw.dir, ar->hw.fw.patch);
ret = ath6kl_get_fw(ar, filename, &ar->fw_patch,
&ar->fw_patch_len);
@@ -816,6 +800,34 @@ static int ath6kl_fetch_patch_file(struct ath6kl *ar)
return 0;
}
+static int ath6kl_fetch_testscript_file(struct ath6kl *ar)
+{
+ char filename[100];
+ int ret;
+
+ if (ar->testmode != 2)
+ return 0;
+
+ if (ar->fw_testscript != NULL)
+ return 0;
+
+ if (ar->hw.fw.testscript == NULL)
+ return 0;
+
+ snprintf(filename, sizeof(filename), "%s/%s",
+ ar->hw.fw.dir, ar->hw.fw.testscript);
+
+ ret = ath6kl_get_fw(ar, filename, &ar->fw_testscript,
+ &ar->fw_testscript_len);
+ if (ret) {
+ ath6kl_err("Failed to get testscript file %s: %d\n",
+ filename, ret);
+ return ret;
+ }
+
+ return 0;
+}
+
static int ath6kl_fetch_fw_api1(struct ath6kl *ar)
{
int ret;
@@ -832,23 +844,24 @@ static int ath6kl_fetch_fw_api1(struct ath6kl *ar)
if (ret)
return ret;
+ ret = ath6kl_fetch_testscript_file(ar);
+ if (ret)
+ return ret;
+
return 0;
}
-static int ath6kl_fetch_fw_api2(struct ath6kl *ar)
+static int ath6kl_fetch_fw_apin(struct ath6kl *ar, const char *name)
{
size_t magic_len, len, ie_len;
const struct firmware *fw;
struct ath6kl_fw_ie *hdr;
- const char *filename;
+ char filename[100];
const u8 *data;
int ret, ie_id, i, index, bit;
__le32 *val;
- if (ar->hw.fw_api2 == NULL)
- return -EOPNOTSUPP;
-
- filename = ar->hw.fw_api2;
+ snprintf(filename, sizeof(filename), "%s/%s", ar->hw.fw.dir, name);
ret = request_firmware(&fw, filename, ar->dev);
if (ret)
@@ -892,7 +905,7 @@ static int ath6kl_fetch_fw_api2(struct ath6kl *ar)
switch (ie_id) {
case ATH6KL_FW_IE_OTP_IMAGE:
ath6kl_dbg(ATH6KL_DBG_BOOT, "found otp image ie (%zd B)\n",
- ie_len);
+ ie_len);
ar->fw_otp = kmemdup(data, ie_len, GFP_KERNEL);
@@ -905,7 +918,11 @@ static int ath6kl_fetch_fw_api2(struct ath6kl *ar)
break;
case ATH6KL_FW_IE_FW_IMAGE:
ath6kl_dbg(ATH6KL_DBG_BOOT, "found fw image ie (%zd B)\n",
- ie_len);
+ ie_len);
+
+ /* in testmode we already might have a fw file */
+ if (ar->fw != NULL)
+ break;
ar->fw = kmemdup(data, ie_len, GFP_KERNEL);
@@ -918,7 +935,7 @@ static int ath6kl_fetch_fw_api2(struct ath6kl *ar)
break;
case ATH6KL_FW_IE_PATCH_IMAGE:
ath6kl_dbg(ATH6KL_DBG_BOOT, "found patch image ie (%zd B)\n",
- ie_len);
+ ie_len);
ar->fw_patch = kmemdup(data, ie_len, GFP_KERNEL);
@@ -1010,7 +1027,7 @@ out:
return ret;
}
-static int ath6kl_fetch_firmwares(struct ath6kl *ar)
+int ath6kl_init_fetch_firmwares(struct ath6kl *ar)
{
int ret;
@@ -1018,17 +1035,30 @@ static int ath6kl_fetch_firmwares(struct ath6kl *ar)
if (ret)
return ret;
- ret = ath6kl_fetch_fw_api2(ar);
+ ret = ath6kl_fetch_testmode_file(ar);
+ if (ret)
+ return ret;
+
+ ret = ath6kl_fetch_fw_apin(ar, ATH6KL_FW_API3_FILE);
if (ret == 0) {
- ath6kl_dbg(ATH6KL_DBG_BOOT, "using fw api 2\n");
- return 0;
+ ar->fw_api = 3;
+ goto out;
+ }
+
+ ret = ath6kl_fetch_fw_apin(ar, ATH6KL_FW_API2_FILE);
+ if (ret == 0) {
+ ar->fw_api = 2;
+ goto out;
}
ret = ath6kl_fetch_fw_api1(ar);
if (ret)
return ret;
- ath6kl_dbg(ATH6KL_DBG_BOOT, "using fw api 1\n");
+ ar->fw_api = 1;
+
+out:
+ ath6kl_dbg(ATH6KL_DBG_BOOT, "using fw api %d\n", ar->fw_api);
return 0;
}
@@ -1049,22 +1079,14 @@ static int ath6kl_upload_board_file(struct ath6kl *ar)
*/
if (ar->hw.board_addr != 0) {
board_address = ar->hw.board_addr;
- ath6kl_bmi_write(ar,
- ath6kl_get_hi_item_addr(ar,
- HI_ITEM(hi_board_data)),
- (u8 *) &board_address, 4);
+ ath6kl_bmi_write_hi32(ar, hi_board_data,
+ board_address);
} else {
- ath6kl_bmi_read(ar,
- ath6kl_get_hi_item_addr(ar,
- HI_ITEM(hi_board_data)),
- (u8 *) &board_address, 4);
+ ath6kl_bmi_read_hi32(ar, hi_board_data, &board_address);
}
/* determine where in target ram to write extended board data */
- ath6kl_bmi_read(ar,
- ath6kl_get_hi_item_addr(ar,
- HI_ITEM(hi_board_ext_data)),
- (u8 *) &board_ext_address, 4);
+ ath6kl_bmi_read_hi32(ar, hi_board_ext_data, &board_ext_address);
if (ar->target_type == TARGET_TYPE_AR6003 &&
board_ext_address == 0) {
@@ -1076,6 +1098,8 @@ static int ath6kl_upload_board_file(struct ath6kl *ar)
case TARGET_TYPE_AR6003:
board_data_size = AR6003_BOARD_DATA_SZ;
board_ext_data_size = AR6003_BOARD_EXT_DATA_SZ;
+ if (ar->fw_board_len > (board_data_size + board_ext_data_size))
+ board_ext_data_size = AR6003_BOARD_EXT_DATA_SZ_V2;
break;
case TARGET_TYPE_AR6004:
board_data_size = AR6004_BOARD_DATA_SZ;
@@ -1107,10 +1131,7 @@ static int ath6kl_upload_board_file(struct ath6kl *ar)
/* record that extended board data is initialized */
param = (board_ext_data_size << 16) | 1;
- ath6kl_bmi_write(ar,
- ath6kl_get_hi_item_addr(ar,
- HI_ITEM(hi_board_ext_data_config)),
- (unsigned char *) &param, 4);
+ ath6kl_bmi_write_hi32(ar, hi_board_ext_data_config, param);
}
if (ar->fw_board_len < board_data_size) {
@@ -1131,11 +1152,7 @@ static int ath6kl_upload_board_file(struct ath6kl *ar)
}
/* record the fact that Board Data IS initialized */
- param = 1;
- ath6kl_bmi_write(ar,
- ath6kl_get_hi_item_addr(ar,
- HI_ITEM(hi_board_data_initialized)),
- (u8 *)&param, 4);
+ ath6kl_bmi_write_hi32(ar, hi_board_data_initialized, 1);
return ret;
}
@@ -1162,10 +1179,7 @@ static int ath6kl_upload_otp(struct ath6kl *ar)
}
/* read firmware start address */
- ret = ath6kl_bmi_read(ar,
- ath6kl_get_hi_item_addr(ar,
- HI_ITEM(hi_app_start)),
- (u8 *) &address, sizeof(address));
+ ret = ath6kl_bmi_read_hi32(ar, hi_app_start, &address);
if (ret) {
ath6kl_err("Failed to read hi_app_start: %d\n", ret);
@@ -1223,7 +1237,7 @@ static int ath6kl_upload_firmware(struct ath6kl *ar)
static int ath6kl_upload_patch(struct ath6kl *ar)
{
- u32 address, param;
+ u32 address;
int ret;
if (ar->fw_patch == NULL)
@@ -1240,11 +1254,37 @@ static int ath6kl_upload_patch(struct ath6kl *ar)
return ret;
}
- param = address;
- ath6kl_bmi_write(ar,
- ath6kl_get_hi_item_addr(ar,
- HI_ITEM(hi_dset_list_head)),
- (unsigned char *) &param, 4);
+ ath6kl_bmi_write_hi32(ar, hi_dset_list_head, address);
+
+ return 0;
+}
+
+static int ath6kl_upload_testscript(struct ath6kl *ar)
+{
+ u32 address;
+ int ret;
+
+ if (ar->testmode != 2)
+ return 0;
+
+ if (ar->fw_testscript == NULL)
+ return 0;
+
+ address = ar->hw.testscript_addr;
+
+ ath6kl_dbg(ATH6KL_DBG_BOOT, "writing testscript to 0x%x (%zd B)\n",
+ address, ar->fw_testscript_len);
+
+ ret = ath6kl_bmi_write(ar, address, ar->fw_testscript,
+ ar->fw_testscript_len);
+ if (ret) {
+ ath6kl_err("Failed to write testscript file: %d\n", ret);
+ return ret;
+ }
+
+ ath6kl_bmi_write_hi32(ar, hi_ota_testscript, address);
+ ath6kl_bmi_write_hi32(ar, hi_end_ram_reserve_sz, 4096);
+ ath6kl_bmi_write_hi32(ar, hi_test_apps_related, 1);
return 0;
}
@@ -1255,7 +1295,7 @@ static int ath6kl_init_upload(struct ath6kl *ar)
int status = 0;
if (ar->target_type != TARGET_TYPE_AR6003 &&
- ar->target_type != TARGET_TYPE_AR6004)
+ ar->target_type != TARGET_TYPE_AR6004)
return -EINVAL;
/* temporarily disable system sleep */
@@ -1312,7 +1352,8 @@ static int ath6kl_init_upload(struct ath6kl *ar)
return status;
/* WAR to avoid SDIO CRC err */
- if (ar->version.target_ver == AR6003_HW_2_0_VERSION) {
+ if (ar->version.target_ver == AR6003_HW_2_0_VERSION ||
+ ar->version.target_ver == AR6003_HW_2_1_1_VERSION) {
ath6kl_err("temporary war to avoid sdio crc error\n");
param = 0x20;
@@ -1357,6 +1398,11 @@ static int ath6kl_init_upload(struct ath6kl *ar)
if (status)
return status;
+ /* Download the test script */
+ status = ath6kl_upload_testscript(ar);
+ if (status)
+ return status;
+
/* Restore system sleep */
address = RTC_BASE_ADDRESS + SYSTEM_SLEEP_ADDRESS;
status = ath6kl_bmi_reg_write(ar, address, sleep);
@@ -1372,9 +1418,9 @@ static int ath6kl_init_upload(struct ath6kl *ar)
return status;
}
-static int ath6kl_init_hw_params(struct ath6kl *ar)
+int ath6kl_init_hw_params(struct ath6kl *ar)
{
- const struct ath6kl_hw *hw;
+ const struct ath6kl_hw *uninitialized_var(hw);
int i;
for (i = 0; i < ARRAY_SIZE(hw_list); i++) {
@@ -1481,10 +1527,11 @@ int ath6kl_init_hw_start(struct ath6kl *ar)
if (test_and_clear_bit(FIRST_BOOT, &ar->flag)) {
- ath6kl_info("%s %s fw %s%s\n",
+ ath6kl_info("%s %s fw %s api %d%s\n",
ar->hw.name,
ath6kl_init_get_hif_name(ar->hif_type),
ar->wiphy->fw_version,
+ ar->fw_api,
test_bit(TESTMODE, &ar->flag) ? " testmode" : "");
}
@@ -1549,173 +1596,7 @@ int ath6kl_init_hw_stop(struct ath6kl *ar)
return 0;
}
-int ath6kl_core_init(struct ath6kl *ar)
-{
- struct ath6kl_bmi_target_info targ_info;
- struct net_device *ndev;
- int ret = 0, i;
-
- ar->ath6kl_wq = create_singlethread_workqueue("ath6kl");
- if (!ar->ath6kl_wq)
- return -ENOMEM;
-
- ret = ath6kl_bmi_init(ar);
- if (ret)
- goto err_wq;
-
- /*
- * Turn on power to get hardware (target) version and leave power
- * on delibrately as we will boot the hardware anyway within few
- * seconds.
- */
- ret = ath6kl_hif_power_on(ar);
- if (ret)
- goto err_bmi_cleanup;
-
- ret = ath6kl_bmi_get_target_info(ar, &targ_info);
- if (ret)
- goto err_power_off;
-
- ar->version.target_ver = le32_to_cpu(targ_info.version);
- ar->target_type = le32_to_cpu(targ_info.type);
- ar->wiphy->hw_version = le32_to_cpu(targ_info.version);
-
- ret = ath6kl_init_hw_params(ar);
- if (ret)
- goto err_power_off;
-
- ar->htc_target = ath6kl_htc_create(ar);
-
- if (!ar->htc_target) {
- ret = -ENOMEM;
- goto err_power_off;
- }
-
- ret = ath6kl_fetch_firmwares(ar);
- if (ret)
- goto err_htc_cleanup;
-
- /* FIXME: we should free all firmwares in the error cases below */
-
- /* Indicate that WMI is enabled (although not ready yet) */
- set_bit(WMI_ENABLED, &ar->flag);
- ar->wmi = ath6kl_wmi_init(ar);
- if (!ar->wmi) {
- ath6kl_err("failed to initialize wmi\n");
- ret = -EIO;
- goto err_htc_cleanup;
- }
-
- ath6kl_dbg(ATH6KL_DBG_TRC, "%s: got wmi @ 0x%p.\n", __func__, ar->wmi);
-
- ret = ath6kl_register_ieee80211_hw(ar);
- if (ret)
- goto err_node_cleanup;
-
- ret = ath6kl_debug_init(ar);
- if (ret) {
- wiphy_unregister(ar->wiphy);
- goto err_node_cleanup;
- }
-
- for (i = 0; i < ar->vif_max; i++)
- ar->avail_idx_map |= BIT(i);
-
- rtnl_lock();
-
- /* Add an initial station interface */
- ndev = ath6kl_interface_add(ar, "wlan%d", NL80211_IFTYPE_STATION, 0,
- INFRA_NETWORK);
-
- rtnl_unlock();
-
- if (!ndev) {
- ath6kl_err("Failed to instantiate a network device\n");
- ret = -ENOMEM;
- wiphy_unregister(ar->wiphy);
- goto err_debug_init;
- }
-
-
- ath6kl_dbg(ATH6KL_DBG_TRC, "%s: name=%s dev=0x%p, ar=0x%p\n",
- __func__, ndev->name, ndev, ar);
-
- /* setup access class priority mappings */
- ar->ac_stream_pri_map[WMM_AC_BK] = 0; /* lowest */
- ar->ac_stream_pri_map[WMM_AC_BE] = 1;
- ar->ac_stream_pri_map[WMM_AC_VI] = 2;
- ar->ac_stream_pri_map[WMM_AC_VO] = 3; /* highest */
-
- /* give our connected endpoints some buffers */
- ath6kl_rx_refill(ar->htc_target, ar->ctrl_ep);
- ath6kl_rx_refill(ar->htc_target, ar->ac2ep_map[WMM_AC_BE]);
-
- /* allocate some buffers that handle larger AMSDU frames */
- ath6kl_refill_amsdu_rxbufs(ar, ATH6KL_MAX_AMSDU_RX_BUFFERS);
-
- ath6kl_cookie_init(ar);
-
- ar->conf_flags = ATH6KL_CONF_IGNORE_ERP_BARKER |
- ATH6KL_CONF_ENABLE_11N | ATH6KL_CONF_ENABLE_TX_BURST;
-
- if (suspend_cutpower)
- ar->conf_flags |= ATH6KL_CONF_SUSPEND_CUTPOWER;
-
- ar->wiphy->flags |= WIPHY_FLAG_SUPPORTS_FW_ROAM |
- WIPHY_FLAG_HAVE_AP_SME |
- WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL |
- WIPHY_FLAG_AP_PROBE_RESP_OFFLOAD;
-
- if (test_bit(ATH6KL_FW_CAPABILITY_SCHED_SCAN, ar->fw_capabilities))
- ar->wiphy->flags |= WIPHY_FLAG_SUPPORTS_SCHED_SCAN;
-
- ar->wiphy->probe_resp_offload =
- NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS |
- NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2 |
- NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P |
- NL80211_PROBE_RESP_OFFLOAD_SUPPORT_80211U;
-
- set_bit(FIRST_BOOT, &ar->flag);
-
- ret = ath6kl_init_hw_start(ar);
- if (ret) {
- ath6kl_err("Failed to start hardware: %d\n", ret);
- goto err_rxbuf_cleanup;
- }
-
- /*
- * Set mac address which is received in ready event
- * FIXME: Move to ath6kl_interface_add()
- */
- memcpy(ndev->dev_addr, ar->mac_addr, ETH_ALEN);
-
- return ret;
-
-err_rxbuf_cleanup:
- ath6kl_htc_flush_rx_buf(ar->htc_target);
- ath6kl_cleanup_amsdu_rxbufs(ar);
- rtnl_lock();
- ath6kl_deinit_if_data(netdev_priv(ndev));
- rtnl_unlock();
- wiphy_unregister(ar->wiphy);
-err_debug_init:
- ath6kl_debug_cleanup(ar);
-err_node_cleanup:
- ath6kl_wmi_shutdown(ar->wmi);
- clear_bit(WMI_ENABLED, &ar->flag);
- ar->wmi = NULL;
-err_htc_cleanup:
- ath6kl_htc_cleanup(ar->htc_target);
-err_power_off:
- ath6kl_hif_power_off(ar);
-err_bmi_cleanup:
- ath6kl_bmi_cleanup(ar);
-err_wq:
- destroy_workqueue(ar->ath6kl_wq);
-
- return ret;
-}
-
+/* FIXME: move this to cfg80211.c and rename to ath6kl_cfg80211_vif_stop() */
void ath6kl_cleanup_vif(struct ath6kl_vif *vif, bool wmi_ready)
{
static u8 bcast_mac[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
@@ -1747,6 +1628,7 @@ void ath6kl_cleanup_vif(struct ath6kl_vif *vif, bool wmi_ready)
void ath6kl_stop_txrx(struct ath6kl *ar)
{
struct ath6kl_vif *vif, *tmp_vif;
+ int i;
set_bit(DESTROY_IN_PROGRESS, &ar->flag);
@@ -1755,13 +1637,16 @@ void ath6kl_stop_txrx(struct ath6kl *ar)
return;
}
+ for (i = 0; i < AP_MAX_NUM_STA; i++)
+ aggr_reset_state(ar->sta_list[i].aggr_conn);
+
spin_lock_bh(&ar->list_lock);
list_for_each_entry_safe(vif, tmp_vif, &ar->vif_list, list) {
list_del(&vif->list);
spin_unlock_bh(&ar->list_lock);
ath6kl_cleanup_vif(vif, test_bit(WMI_READY, &ar->flag));
rtnl_lock();
- ath6kl_deinit_if_data(vif);
+ ath6kl_cfg80211_vif_cleanup(vif);
rtnl_unlock();
spin_lock_bh(&ar->list_lock);
}
@@ -1791,8 +1676,11 @@ void ath6kl_stop_txrx(struct ath6kl *ar)
* configure NOT to reset the target during a debug session.
*/
ath6kl_dbg(ATH6KL_DBG_TRC,
- "attempting to reset target on instance destroy\n");
+ "attempting to reset target on instance destroy\n");
ath6kl_reset_device(ar, ar->target_type, true, true);
clear_bit(WLAN_ENABLED, &ar->flag);
+
+ up(&ar->sem);
}
+EXPORT_SYMBOL(ath6kl_stop_txrx);
diff --git a/drivers/net/wireless/ath/ath6kl/main.c b/drivers/net/wireless/ath/ath6kl/main.c
index eea3c747653e..229e1922ebe4 100644
--- a/drivers/net/wireless/ath/ath6kl/main.c
+++ b/drivers/net/wireless/ath/ath6kl/main.c
@@ -1,5 +1,6 @@
/*
* Copyright (c) 2004-2011 Atheros Communications Inc.
+ * Copyright (c) 2011-2012 Qualcomm Atheros, Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
@@ -52,9 +53,11 @@ struct ath6kl_sta *ath6kl_find_sta_by_aid(struct ath6kl *ar, u8 aid)
return conn;
}
-static void ath6kl_add_new_sta(struct ath6kl *ar, u8 *mac, u16 aid, u8 *wpaie,
- u8 ielen, u8 keymgmt, u8 ucipher, u8 auth)
+static void ath6kl_add_new_sta(struct ath6kl_vif *vif, u8 *mac, u16 aid,
+ u8 *wpaie, size_t ielen, u8 keymgmt,
+ u8 ucipher, u8 auth, u8 apsd_info)
{
+ struct ath6kl *ar = vif->ar;
struct ath6kl_sta *sta;
u8 free_slot;
@@ -68,18 +71,31 @@ static void ath6kl_add_new_sta(struct ath6kl *ar, u8 *mac, u16 aid, u8 *wpaie,
sta->keymgmt = keymgmt;
sta->ucipher = ucipher;
sta->auth = auth;
+ sta->apsd_info = apsd_info;
ar->sta_list_index = ar->sta_list_index | (1 << free_slot);
ar->ap_stats.sta[free_slot].aid = cpu_to_le32(aid);
+ aggr_conn_init(vif, vif->aggr_cntxt, sta->aggr_conn);
}
static void ath6kl_sta_cleanup(struct ath6kl *ar, u8 i)
{
struct ath6kl_sta *sta = &ar->sta_list[i];
+ struct ath6kl_mgmt_buff *entry, *tmp;
/* empty the queued pkts in the PS queue if any */
spin_lock_bh(&sta->psq_lock);
skb_queue_purge(&sta->psq);
+ skb_queue_purge(&sta->apsdq);
+
+ if (sta->mgmt_psq_len != 0) {
+ list_for_each_entry_safe(entry, tmp, &sta->mgmt_psq, list) {
+ kfree(entry);
+ }
+ INIT_LIST_HEAD(&sta->mgmt_psq);
+ sta->mgmt_psq_len = 0;
+ }
+
spin_unlock_bh(&sta->psq_lock);
memset(&ar->ap_stats.sta[sta->aid - 1], 0,
@@ -90,7 +106,7 @@ static void ath6kl_sta_cleanup(struct ath6kl *ar, u8 i)
sta->sta_flags = 0;
ar->sta_list_index = ar->sta_list_index & ~(1 << i);
-
+ aggr_reset_state(sta->aggr_conn);
}
static u8 ath6kl_remove_sta(struct ath6kl *ar, u8 *mac, u16 reason)
@@ -252,7 +268,7 @@ int ath6kl_read_fwlogs(struct ath6kl *ar)
struct ath6kl_dbglog_hdr debug_hdr;
struct ath6kl_dbglog_buf debug_buf;
u32 address, length, dropped, firstbuf, debug_hdr_addr;
- int ret = 0, loop;
+ int ret, loop;
u8 *buf;
buf = kmalloc(ATH6KL_FWLOG_PAYLOAD_SIZE, GFP_KERNEL);
@@ -334,7 +350,7 @@ void ath6kl_reset_device(struct ath6kl *ar, u32 target_type,
__le32 data;
if (target_type != TARGET_TYPE_AR6003 &&
- target_type != TARGET_TYPE_AR6004)
+ target_type != TARGET_TYPE_AR6004)
return;
data = cold_reset ? cpu_to_le32(RESET_CONTROL_COLD_RST) :
@@ -347,9 +363,6 @@ void ath6kl_reset_device(struct ath6kl *ar, u32 target_type,
case TARGET_TYPE_AR6004:
address = AR6004_RESET_CONTROL_ADDRESS;
break;
- default:
- address = AR6003_RESET_CONTROL_ADDRESS;
- break;
}
status = ath6kl_diag_write32(ar, address, data);
@@ -363,7 +376,7 @@ static void ath6kl_install_static_wep_keys(struct ath6kl_vif *vif)
u8 index;
u8 keyusage;
- for (index = WMI_MIN_KEY_INDEX; index <= WMI_MAX_KEY_INDEX; index++) {
+ for (index = 0; index <= WMI_MAX_KEY_INDEX; index++) {
if (vif->wep_key_list[index].key_len) {
keyusage = GROUP_USAGE;
if (index == vif->def_txkey_index)
@@ -428,9 +441,8 @@ void ath6kl_connect_ap_mode_bss(struct ath6kl_vif *vif, u16 channel)
void ath6kl_connect_ap_mode_sta(struct ath6kl_vif *vif, u16 aid, u8 *mac_addr,
u8 keymgmt, u8 ucipher, u8 auth,
- u8 assoc_req_len, u8 *assoc_info)
+ u8 assoc_req_len, u8 *assoc_info, u8 apsd_info)
{
- struct ath6kl *ar = vif->ar;
u8 *ies = NULL, *wpa_ie = NULL, *pos;
size_t ies_len = 0;
struct station_info sinfo;
@@ -484,9 +496,9 @@ void ath6kl_connect_ap_mode_sta(struct ath6kl_vif *vif, u16 aid, u8 *mac_addr,
pos += 2 + pos[1];
}
- ath6kl_add_new_sta(ar, mac_addr, aid, wpa_ie,
+ ath6kl_add_new_sta(vif, mac_addr, aid, wpa_ie,
wpa_ie ? 2 + wpa_ie[1] : 0,
- keymgmt, ucipher, auth);
+ keymgmt, ucipher, auth, apsd_info);
/* send event to application */
memset(&sinfo, 0, sizeof(sinfo));
@@ -589,8 +601,7 @@ void ath6kl_connect_event(struct ath6kl_vif *vif, u16 channel, u8 *bssid,
if ((vif->nw_type == INFRA_NETWORK))
ath6kl_wmi_listeninterval_cmd(ar->wmi, vif->fw_vif_idx,
- ar->listen_intvl_t,
- ar->listen_intvl_b);
+ vif->listen_intvl_t, 0);
netif_wake_queue(vif->ndev);
@@ -601,7 +612,7 @@ void ath6kl_connect_event(struct ath6kl_vif *vif, u16 channel, u8 *bssid,
netif_carrier_on(vif->ndev);
spin_unlock_bh(&vif->if_lock);
- aggr_reset_state(vif->aggr_cntxt);
+ aggr_reset_state(vif->aggr_cntxt->aggr_conn);
vif->reconnect_flag = 0;
if ((vif->nw_type == ADHOC_NETWORK) && ar->ibss_ps_enable) {
@@ -808,6 +819,7 @@ void ath6kl_pspoll_event(struct ath6kl_vif *vif, u8 aid)
struct sk_buff *skb;
bool psq_empty = false;
struct ath6kl *ar = vif->ar;
+ struct ath6kl_mgmt_buff *mgmt_buf;
conn = ath6kl_find_sta_by_aid(ar, aid);
@@ -818,7 +830,7 @@ void ath6kl_pspoll_event(struct ath6kl_vif *vif, u8 aid)
* becomes empty update the PVB for this station.
*/
spin_lock_bh(&conn->psq_lock);
- psq_empty = skb_queue_empty(&conn->psq);
+ psq_empty = skb_queue_empty(&conn->psq) && (conn->mgmt_psq_len == 0);
spin_unlock_bh(&conn->psq_lock);
if (psq_empty)
@@ -826,15 +838,31 @@ void ath6kl_pspoll_event(struct ath6kl_vif *vif, u8 aid)
return;
spin_lock_bh(&conn->psq_lock);
- skb = skb_dequeue(&conn->psq);
- spin_unlock_bh(&conn->psq_lock);
+ if (conn->mgmt_psq_len > 0) {
+ mgmt_buf = list_first_entry(&conn->mgmt_psq,
+ struct ath6kl_mgmt_buff, list);
+ list_del(&mgmt_buf->list);
+ conn->mgmt_psq_len--;
+ spin_unlock_bh(&conn->psq_lock);
+
+ conn->sta_flags |= STA_PS_POLLED;
+ ath6kl_wmi_send_mgmt_cmd(ar->wmi, vif->fw_vif_idx,
+ mgmt_buf->id, mgmt_buf->freq,
+ mgmt_buf->wait, mgmt_buf->buf,
+ mgmt_buf->len, mgmt_buf->no_cck);
+ conn->sta_flags &= ~STA_PS_POLLED;
+ kfree(mgmt_buf);
+ } else {
+ skb = skb_dequeue(&conn->psq);
+ spin_unlock_bh(&conn->psq_lock);
- conn->sta_flags |= STA_PS_POLLED;
- ath6kl_data_tx(skb, vif->ndev);
- conn->sta_flags &= ~STA_PS_POLLED;
+ conn->sta_flags |= STA_PS_POLLED;
+ ath6kl_data_tx(skb, vif->ndev);
+ conn->sta_flags &= ~STA_PS_POLLED;
+ }
spin_lock_bh(&conn->psq_lock);
- psq_empty = skb_queue_empty(&conn->psq);
+ psq_empty = skb_queue_empty(&conn->psq) && (conn->mgmt_psq_len == 0);
spin_unlock_bh(&conn->psq_lock);
if (psq_empty)
@@ -920,10 +948,10 @@ void ath6kl_disconnect_event(struct ath6kl_vif *vif, u8 reason, u8 *bssid,
}
ath6kl_cfg80211_disconnect_event(vif, reason, bssid,
- assoc_resp_len, assoc_info,
- prot_reason_status);
+ assoc_resp_len, assoc_info,
+ prot_reason_status);
- aggr_reset_state(vif->aggr_cntxt);
+ aggr_reset_state(vif->aggr_cntxt->aggr_conn);
del_timer(&vif->disconnect_timer);
@@ -941,9 +969,9 @@ void ath6kl_disconnect_event(struct ath6kl_vif *vif, u8 reason, u8 *bssid,
} else {
set_bit(CONNECT_PEND, &vif->flags);
if (((reason == ASSOC_FAILED) &&
- (prot_reason_status == 0x11)) ||
- ((reason == ASSOC_FAILED) && (prot_reason_status == 0x0)
- && (vif->reconnect_flag == 1))) {
+ (prot_reason_status == 0x11)) ||
+ ((reason == ASSOC_FAILED) && (prot_reason_status == 0x0) &&
+ (vif->reconnect_flag == 1))) {
set_bit(CONNECTED, &vif->flags);
return;
}
@@ -1020,11 +1048,155 @@ static struct net_device_stats *ath6kl_get_stats(struct net_device *dev)
return &vif->net_stats;
}
-static struct net_device_ops ath6kl_netdev_ops = {
+static int ath6kl_set_features(struct net_device *dev,
+ netdev_features_t features)
+{
+ struct ath6kl_vif *vif = netdev_priv(dev);
+ struct ath6kl *ar = vif->ar;
+ int err = 0;
+
+ if ((features & NETIF_F_RXCSUM) &&
+ (ar->rx_meta_ver != WMI_META_VERSION_2)) {
+ ar->rx_meta_ver = WMI_META_VERSION_2;
+ err = ath6kl_wmi_set_rx_frame_format_cmd(ar->wmi,
+ vif->fw_vif_idx,
+ ar->rx_meta_ver, 0, 0);
+ if (err) {
+ dev->features = features & ~NETIF_F_RXCSUM;
+ return err;
+ }
+ } else if (!(features & NETIF_F_RXCSUM) &&
+ (ar->rx_meta_ver == WMI_META_VERSION_2)) {
+ ar->rx_meta_ver = 0;
+ err = ath6kl_wmi_set_rx_frame_format_cmd(ar->wmi,
+ vif->fw_vif_idx,
+ ar->rx_meta_ver, 0, 0);
+ if (err) {
+ dev->features = features | NETIF_F_RXCSUM;
+ return err;
+ }
+
+ }
+
+ return err;
+}
+
+static void ath6kl_set_multicast_list(struct net_device *ndev)
+{
+ struct ath6kl_vif *vif = netdev_priv(ndev);
+ bool mc_all_on = false, mc_all_off = false;
+ int mc_count = netdev_mc_count(ndev);
+ struct netdev_hw_addr *ha;
+ bool found;
+ struct ath6kl_mc_filter *mc_filter, *tmp;
+ struct list_head mc_filter_new;
+ int ret;
+
+ if (!test_bit(WMI_READY, &vif->ar->flag) ||
+ !test_bit(WLAN_ENABLED, &vif->flags))
+ return;
+
+ mc_all_on = !!(ndev->flags & IFF_PROMISC) ||
+ !!(ndev->flags & IFF_ALLMULTI) ||
+ !!(mc_count > ATH6K_MAX_MC_FILTERS_PER_LIST);
+
+ mc_all_off = !(ndev->flags & IFF_MULTICAST) || mc_count == 0;
+
+ if (mc_all_on || mc_all_off) {
+ /* Enable/disable all multicast */
+ ath6kl_dbg(ATH6KL_DBG_TRC, "%s multicast filter\n",
+ mc_all_on ? "enabling" : "disabling");
+ ret = ath6kl_wmi_mcast_filter_cmd(vif->ar->wmi, vif->fw_vif_idx,
+ mc_all_on);
+ if (ret)
+ ath6kl_warn("Failed to %s multicast receive\n",
+ mc_all_on ? "enable" : "disable");
+ return;
+ }
+
+ list_for_each_entry_safe(mc_filter, tmp, &vif->mc_filter, list) {
+ found = false;
+ netdev_for_each_mc_addr(ha, ndev) {
+ if (memcmp(ha->addr, mc_filter->hw_addr,
+ ATH6KL_MCAST_FILTER_MAC_ADDR_SIZE) == 0) {
+ found = true;
+ break;
+ }
+ }
+
+ if (!found) {
+ /*
+ * Delete the filter which was previously set
+ * but not in the new request.
+ */
+ ath6kl_dbg(ATH6KL_DBG_TRC,
+ "Removing %pM from multicast filter\n",
+ mc_filter->hw_addr);
+ ret = ath6kl_wmi_add_del_mcast_filter_cmd(vif->ar->wmi,
+ vif->fw_vif_idx, mc_filter->hw_addr,
+ false);
+ if (ret) {
+ ath6kl_warn("Failed to remove multicast filter:%pM\n",
+ mc_filter->hw_addr);
+ return;
+ }
+
+ list_del(&mc_filter->list);
+ kfree(mc_filter);
+ }
+ }
+
+ INIT_LIST_HEAD(&mc_filter_new);
+
+ netdev_for_each_mc_addr(ha, ndev) {
+ found = false;
+ list_for_each_entry(mc_filter, &vif->mc_filter, list) {
+ if (memcmp(ha->addr, mc_filter->hw_addr,
+ ATH6KL_MCAST_FILTER_MAC_ADDR_SIZE) == 0) {
+ found = true;
+ break;
+ }
+ }
+
+ if (!found) {
+ mc_filter = kzalloc(sizeof(struct ath6kl_mc_filter),
+ GFP_ATOMIC);
+ if (!mc_filter) {
+ WARN_ON(1);
+ goto out;
+ }
+
+ memcpy(mc_filter->hw_addr, ha->addr,
+ ATH6KL_MCAST_FILTER_MAC_ADDR_SIZE);
+ /* Set the multicast filter */
+ ath6kl_dbg(ATH6KL_DBG_TRC,
+ "Adding %pM to multicast filter list\n",
+ mc_filter->hw_addr);
+ ret = ath6kl_wmi_add_del_mcast_filter_cmd(vif->ar->wmi,
+ vif->fw_vif_idx, mc_filter->hw_addr,
+ true);
+ if (ret) {
+ ath6kl_warn("Failed to add multicast filter :%pM\n",
+ mc_filter->hw_addr);
+ kfree(mc_filter);
+ goto out;
+ }
+
+ list_add_tail(&mc_filter->list, &mc_filter_new);
+ }
+ }
+
+out:
+ list_splice_tail(&mc_filter_new, &vif->mc_filter);
+}
+
+static const struct net_device_ops ath6kl_netdev_ops = {
.ndo_open = ath6kl_open,
.ndo_stop = ath6kl_close,
.ndo_start_xmit = ath6kl_data_tx,
.ndo_get_stats = ath6kl_get_stats,
+ .ndo_set_features = ath6kl_set_features,
+ .ndo_set_rx_mode = ath6kl_set_multicast_list,
};
void init_netdev(struct net_device *dev)
@@ -1038,5 +1210,7 @@ void init_netdev(struct net_device *dev)
sizeof(struct wmi_data_hdr) + HTC_HDR_LENGTH
+ WMI_MAX_TX_META_SZ + ATH6KL_HTC_ALIGN_BYTES;
+ dev->hw_features |= NETIF_F_IP_CSUM | NETIF_F_RXCSUM;
+
return;
}
diff --git a/drivers/net/wireless/ath/ath6kl/sdio.c b/drivers/net/wireless/ath/ath6kl/sdio.c
index 9475e2d0d0b7..53528648b425 100644
--- a/drivers/net/wireless/ath/ath6kl/sdio.c
+++ b/drivers/net/wireless/ath/ath6kl/sdio.c
@@ -1,5 +1,6 @@
/*
* Copyright (c) 2004-2011 Atheros Communications Inc.
+ * Copyright (c) 2011-2012 Qualcomm Atheros, Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
@@ -31,6 +32,7 @@
struct ath6kl_sdio {
struct sdio_func *func;
+ /* protects access to bus_req_freeq */
spinlock_t lock;
/* free list */
@@ -49,14 +51,20 @@ struct ath6kl_sdio {
/* scatter request list head */
struct list_head scat_req;
+ atomic_t irq_handling;
+ wait_queue_head_t irq_wq;
+
+ /* protects access to scat_req */
spinlock_t scat_lock;
+
bool scatter_enabled;
bool is_disabled;
- atomic_t irq_handling;
const struct sdio_device_id *id;
struct work_struct wr_async_work;
struct list_head wr_asyncq;
+
+ /* protects access to wr_asyncq */
spinlock_t wr_async_lock;
};
@@ -402,7 +410,10 @@ static int ath6kl_sdio_read_write_sync(struct ath6kl *ar, u32 addr, u8 *buf,
return -ENOMEM;
mutex_lock(&ar_sdio->dma_buffer_mutex);
tbuf = ar_sdio->dma_buffer;
- memcpy(tbuf, buf, len);
+
+ if (request & HIF_WRITE)
+ memcpy(tbuf, buf, len);
+
bounced = true;
} else
tbuf = buf;
@@ -461,7 +472,6 @@ static void ath6kl_sdio_irq_handler(struct sdio_func *func)
ar_sdio = sdio_get_drvdata(func);
atomic_set(&ar_sdio->irq_handling, 1);
-
/*
* Release the host during interrups so we can pick it back up when
* we process commands.
@@ -470,7 +480,10 @@ static void ath6kl_sdio_irq_handler(struct sdio_func *func)
status = ath6kl_hif_intr_bh_handler(ar_sdio->ar);
sdio_claim_host(ar_sdio->func);
+
atomic_set(&ar_sdio->irq_handling, 0);
+ wake_up(&ar_sdio->irq_wq);
+
WARN_ON(status && status != -ECANCELED);
}
@@ -571,6 +584,13 @@ static void ath6kl_sdio_irq_enable(struct ath6kl *ar)
sdio_release_host(ar_sdio->func);
}
+static bool ath6kl_sdio_is_on_irq(struct ath6kl *ar)
+{
+ struct ath6kl_sdio *ar_sdio = ath6kl_sdio_priv(ar);
+
+ return !atomic_read(&ar_sdio->irq_handling);
+}
+
static void ath6kl_sdio_irq_disable(struct ath6kl *ar)
{
struct ath6kl_sdio *ar_sdio = ath6kl_sdio_priv(ar);
@@ -578,10 +598,14 @@ static void ath6kl_sdio_irq_disable(struct ath6kl *ar)
sdio_claim_host(ar_sdio->func);
- /* Mask our function IRQ */
- while (atomic_read(&ar_sdio->irq_handling)) {
+ if (atomic_read(&ar_sdio->irq_handling)) {
sdio_release_host(ar_sdio->func);
- schedule_timeout(HZ / 10);
+
+ ret = wait_event_interruptible(ar_sdio->irq_wq,
+ ath6kl_sdio_is_on_irq(ar));
+ if (ret)
+ return;
+
sdio_claim_host(ar_sdio->func);
}
@@ -603,6 +627,8 @@ static struct hif_scatter_req *ath6kl_sdio_scatter_req_get(struct ath6kl *ar)
node = list_first_entry(&ar_sdio->scat_req,
struct hif_scatter_req, list);
list_del(&node->list);
+
+ node->scat_q_depth = get_queue_depth(&ar_sdio->scat_req);
}
spin_unlock_bh(&ar_sdio->scat_lock);
@@ -635,8 +661,8 @@ static int ath6kl_sdio_async_rw_scatter(struct ath6kl *ar,
return -EINVAL;
ath6kl_dbg(ATH6KL_DBG_SCATTER,
- "hif-scatter: total len: %d scatter entries: %d\n",
- scat_req->len, scat_req->scat_entries);
+ "hif-scatter: total len: %d scatter entries: %d\n",
+ scat_req->len, scat_req->scat_entries);
if (request & HIF_SYNCHRONOUS)
status = ath6kl_sdio_scat_rw(ar_sdio, scat_req->busrequest);
@@ -772,7 +798,6 @@ static int ath6kl_sdio_config(struct ath6kl *ar)
if (ret) {
ath6kl_err("Set sdio block size %d failed: %d)\n",
HIF_MBOX_BLOCK_SIZE, ret);
- sdio_release_host(func);
goto out;
}
@@ -782,7 +807,7 @@ out:
return ret;
}
-static int ath6kl_sdio_suspend(struct ath6kl *ar, struct cfg80211_wowlan *wow)
+static int ath6kl_set_sdio_pm_caps(struct ath6kl *ar)
{
struct ath6kl_sdio *ar_sdio = ath6kl_sdio_priv(ar);
struct sdio_func *func = ar_sdio->func;
@@ -793,60 +818,104 @@ static int ath6kl_sdio_suspend(struct ath6kl *ar, struct cfg80211_wowlan *wow)
ath6kl_dbg(ATH6KL_DBG_SUSPEND, "sdio suspend pm_caps 0x%x\n", flags);
- if (!(flags & MMC_PM_KEEP_POWER) ||
- (ar->conf_flags & ATH6KL_CONF_SUSPEND_CUTPOWER)) {
- /* as host doesn't support keep power we need to cut power */
- return ath6kl_cfg80211_suspend(ar, ATH6KL_CFG_SUSPEND_CUTPOWER,
- NULL);
- }
+ if (!(flags & MMC_PM_WAKE_SDIO_IRQ) ||
+ !(flags & MMC_PM_KEEP_POWER))
+ return -EINVAL;
ret = sdio_set_host_pm_flags(func, MMC_PM_KEEP_POWER);
if (ret) {
- printk(KERN_ERR "ath6kl: set sdio pm flags failed: %d\n",
- ret);
+ ath6kl_err("set sdio keep pwr flag failed: %d\n", ret);
return ret;
}
- if (!(flags & MMC_PM_WAKE_SDIO_IRQ))
- goto deepsleep;
-
/* sdio irq wakes up host */
+ ret = sdio_set_host_pm_flags(func, MMC_PM_WAKE_SDIO_IRQ);
+ if (ret)
+ ath6kl_err("set sdio wake irq flag failed: %d\n", ret);
+
+ return ret;
+}
+
+static int ath6kl_sdio_suspend(struct ath6kl *ar, struct cfg80211_wowlan *wow)
+{
+ struct ath6kl_sdio *ar_sdio = ath6kl_sdio_priv(ar);
+ struct sdio_func *func = ar_sdio->func;
+ mmc_pm_flag_t flags;
+ bool try_deepsleep = false;
+ int ret;
if (ar->state == ATH6KL_STATE_SCHED_SCAN) {
+ ath6kl_dbg(ATH6KL_DBG_SUSPEND, "sched scan is in progress\n");
+
+ ret = ath6kl_set_sdio_pm_caps(ar);
+ if (ret)
+ goto cut_pwr;
+
ret = ath6kl_cfg80211_suspend(ar,
ATH6KL_CFG_SUSPEND_SCHED_SCAN,
NULL);
- if (ret) {
- ath6kl_warn("Schedule scan suspend failed: %d", ret);
- return ret;
- }
+ if (ret)
+ goto cut_pwr;
+
+ return 0;
+ }
+
+ if (ar->suspend_mode == WLAN_POWER_STATE_WOW ||
+ (!ar->suspend_mode && wow)) {
- ret = sdio_set_host_pm_flags(func, MMC_PM_WAKE_SDIO_IRQ);
+ ret = ath6kl_set_sdio_pm_caps(ar);
if (ret)
- ath6kl_warn("set sdio wake irq flag failed: %d\n", ret);
+ goto cut_pwr;
- return ret;
+ ret = ath6kl_cfg80211_suspend(ar, ATH6KL_CFG_SUSPEND_WOW, wow);
+ if (ret && ret != -ENOTCONN)
+ ath6kl_err("wow suspend failed: %d\n", ret);
+
+ if (ret &&
+ (!ar->wow_suspend_mode ||
+ ar->wow_suspend_mode == WLAN_POWER_STATE_DEEP_SLEEP))
+ try_deepsleep = true;
+ else if (ret &&
+ ar->wow_suspend_mode == WLAN_POWER_STATE_CUT_PWR)
+ goto cut_pwr;
+ if (!ret)
+ return 0;
}
- if (wow) {
+ if (ar->suspend_mode == WLAN_POWER_STATE_DEEP_SLEEP ||
+ !ar->suspend_mode || try_deepsleep) {
+
+ flags = sdio_get_host_pm_caps(func);
+ if (!(flags & MMC_PM_KEEP_POWER))
+ goto cut_pwr;
+
+ ret = sdio_set_host_pm_flags(func, MMC_PM_KEEP_POWER);
+ if (ret)
+ goto cut_pwr;
+
/*
- * The host sdio controller is capable of keep power and
- * sdio irq wake up at this point. It's fine to continue
- * wow suspend operation.
+ * Workaround to support Deep Sleep with MSM, set the host pm
+ * flag as MMC_PM_WAKE_SDIO_IRQ to allow SDCC deiver to disable
+ * the sdc2_clock and internally allows MSM to enter
+ * TCXO shutdown properly.
*/
- ret = ath6kl_cfg80211_suspend(ar, ATH6KL_CFG_SUSPEND_WOW, wow);
- if (ret)
- return ret;
+ if ((flags & MMC_PM_WAKE_SDIO_IRQ)) {
+ ret = sdio_set_host_pm_flags(func,
+ MMC_PM_WAKE_SDIO_IRQ);
+ if (ret)
+ goto cut_pwr;
+ }
- ret = sdio_set_host_pm_flags(func, MMC_PM_WAKE_SDIO_IRQ);
+ ret = ath6kl_cfg80211_suspend(ar, ATH6KL_CFG_SUSPEND_DEEPSLEEP,
+ NULL);
if (ret)
- ath6kl_err("set sdio wake irq flag failed: %d\n", ret);
+ goto cut_pwr;
- return ret;
+ return 0;
}
-deepsleep:
- return ath6kl_cfg80211_suspend(ar, ATH6KL_CFG_SUSPEND_DEEPSLEEP, NULL);
+cut_pwr:
+ return ath6kl_cfg80211_suspend(ar, ATH6KL_CFG_SUSPEND_CUTPOWER, NULL);
}
static int ath6kl_sdio_resume(struct ath6kl *ar)
@@ -869,8 +938,15 @@ static int ath6kl_sdio_resume(struct ath6kl *ar)
case ATH6KL_STATE_WOW:
break;
+
case ATH6KL_STATE_SCHED_SCAN:
break;
+
+ case ATH6KL_STATE_SUSPENDING:
+ break;
+
+ case ATH6KL_STATE_RESUMING:
+ break;
}
ath6kl_cfg80211_resume(ar);
@@ -949,7 +1025,7 @@ static int ath6kl_sdio_diag_read32(struct ath6kl *ar, u32 address, u32 *data)
(u8 *)data, sizeof(u32), HIF_RD_SYNC_BYTE_INC);
if (status) {
ath6kl_err("%s: failed to read from window data addr\n",
- __func__);
+ __func__);
return status;
}
@@ -1260,10 +1336,12 @@ static int ath6kl_sdio_probe(struct sdio_func *func,
INIT_WORK(&ar_sdio->wr_async_work, ath6kl_sdio_write_async_work);
+ init_waitqueue_head(&ar_sdio->irq_wq);
+
for (count = 0; count < BUS_REQUEST_MAX_NUM; count++)
ath6kl_sdio_free_bus_req(ar_sdio, &ar_sdio->bus_req[count]);
- ar = ath6kl_core_alloc(&ar_sdio->func->dev);
+ ar = ath6kl_core_create(&ar_sdio->func->dev);
if (!ar) {
ath6kl_err("Failed to alloc ath6kl core\n");
ret = -ENOMEM;
@@ -1293,7 +1371,7 @@ static int ath6kl_sdio_probe(struct sdio_func *func,
return ret;
err_core_alloc:
- ath6kl_core_free(ar_sdio->ar);
+ ath6kl_core_destroy(ar_sdio->ar);
err_dma:
kfree(ar_sdio->dma_buffer);
err_hif:
@@ -1316,6 +1394,7 @@ static void ath6kl_sdio_remove(struct sdio_func *func)
cancel_work_sync(&ar_sdio->wr_async_work);
ath6kl_core_cleanup(ar_sdio->ar);
+ ath6kl_core_destroy(ar_sdio->ar);
kfree(ar_sdio->dma_buffer);
kfree(ar_sdio);
@@ -1332,7 +1411,7 @@ static const struct sdio_device_id ath6kl_sdio_devices[] = {
MODULE_DEVICE_TABLE(sdio, ath6kl_sdio_devices);
static struct sdio_driver ath6kl_sdio_driver = {
- .name = "ath6kl",
+ .name = "ath6kl_sdio",
.id_table = ath6kl_sdio_devices,
.probe = ath6kl_sdio_probe,
.remove = ath6kl_sdio_remove,
@@ -1362,19 +1441,19 @@ MODULE_AUTHOR("Atheros Communications, Inc.");
MODULE_DESCRIPTION("Driver support for Atheros AR600x SDIO devices");
MODULE_LICENSE("Dual BSD/GPL");
-MODULE_FIRMWARE(AR6003_HW_2_0_OTP_FILE);
-MODULE_FIRMWARE(AR6003_HW_2_0_FIRMWARE_FILE);
-MODULE_FIRMWARE(AR6003_HW_2_0_PATCH_FILE);
+MODULE_FIRMWARE(AR6003_HW_2_0_FW_DIR "/" AR6003_HW_2_0_OTP_FILE);
+MODULE_FIRMWARE(AR6003_HW_2_0_FW_DIR "/" AR6003_HW_2_0_FIRMWARE_FILE);
+MODULE_FIRMWARE(AR6003_HW_2_0_FW_DIR "/" AR6003_HW_2_0_PATCH_FILE);
MODULE_FIRMWARE(AR6003_HW_2_0_BOARD_DATA_FILE);
MODULE_FIRMWARE(AR6003_HW_2_0_DEFAULT_BOARD_DATA_FILE);
-MODULE_FIRMWARE(AR6003_HW_2_1_1_OTP_FILE);
-MODULE_FIRMWARE(AR6003_HW_2_1_1_FIRMWARE_FILE);
-MODULE_FIRMWARE(AR6003_HW_2_1_1_PATCH_FILE);
+MODULE_FIRMWARE(AR6003_HW_2_1_1_FW_DIR "/" AR6003_HW_2_1_1_OTP_FILE);
+MODULE_FIRMWARE(AR6003_HW_2_1_1_FW_DIR "/" AR6003_HW_2_1_1_FIRMWARE_FILE);
+MODULE_FIRMWARE(AR6003_HW_2_1_1_FW_DIR "/" AR6003_HW_2_1_1_PATCH_FILE);
MODULE_FIRMWARE(AR6003_HW_2_1_1_BOARD_DATA_FILE);
MODULE_FIRMWARE(AR6003_HW_2_1_1_DEFAULT_BOARD_DATA_FILE);
-MODULE_FIRMWARE(AR6004_HW_1_0_FIRMWARE_FILE);
+MODULE_FIRMWARE(AR6004_HW_1_0_FW_DIR "/" AR6004_HW_1_0_FIRMWARE_FILE);
MODULE_FIRMWARE(AR6004_HW_1_0_BOARD_DATA_FILE);
MODULE_FIRMWARE(AR6004_HW_1_0_DEFAULT_BOARD_DATA_FILE);
-MODULE_FIRMWARE(AR6004_HW_1_1_FIRMWARE_FILE);
+MODULE_FIRMWARE(AR6004_HW_1_1_FW_DIR "/" AR6004_HW_1_1_FIRMWARE_FILE);
MODULE_FIRMWARE(AR6004_HW_1_1_BOARD_DATA_FILE);
MODULE_FIRMWARE(AR6004_HW_1_1_DEFAULT_BOARD_DATA_FILE);
diff --git a/drivers/net/wireless/ath/ath6kl/target.h b/drivers/net/wireless/ath/ath6kl/target.h
index 108a723a1085..78e0ef4567a5 100644
--- a/drivers/net/wireless/ath/ath6kl/target.h
+++ b/drivers/net/wireless/ath/ath6kl/target.h
@@ -1,5 +1,6 @@
/*
* Copyright (c) 2004-2010 Atheros Communications Inc.
+ * Copyright (c) 2011 Qualcomm Atheros, Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
@@ -19,6 +20,7 @@
#define AR6003_BOARD_DATA_SZ 1024
#define AR6003_BOARD_EXT_DATA_SZ 768
+#define AR6003_BOARD_EXT_DATA_SZ_V2 1024
#define AR6004_BOARD_DATA_SZ 6144
#define AR6004_BOARD_EXT_DATA_SZ 0
diff --git a/drivers/net/wireless/ath/ath6kl/testmode.c b/drivers/net/wireless/ath/ath6kl/testmode.c
index 381eb66a605f..6675c92b542b 100644
--- a/drivers/net/wireless/ath/ath6kl/testmode.c
+++ b/drivers/net/wireless/ath/ath6kl/testmode.c
@@ -1,5 +1,6 @@
/*
* Copyright (c) 2010-2011 Atheros Communications Inc.
+ * Copyright (c) 2011 Qualcomm Atheros, Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
@@ -15,6 +16,7 @@
*/
#include "testmode.h"
+#include "debug.h"
#include <net/netlink.h>
@@ -30,7 +32,7 @@ enum ath6kl_tm_attr {
enum ath6kl_tm_cmd {
ATH6KL_TM_CMD_TCMD = 0,
- ATH6KL_TM_CMD_RX_REPORT = 1,
+ ATH6KL_TM_CMD_RX_REPORT = 1, /* not used anymore */
};
#define ATH6KL_TM_DATA_MAX_LEN 5000
@@ -41,84 +43,33 @@ static const struct nla_policy ath6kl_tm_policy[ATH6KL_TM_ATTR_MAX + 1] = {
.len = ATH6KL_TM_DATA_MAX_LEN },
};
-void ath6kl_tm_rx_report_event(struct ath6kl *ar, void *buf, size_t buf_len)
+void ath6kl_tm_rx_event(struct ath6kl *ar, void *buf, size_t buf_len)
{
- if (down_interruptible(&ar->sem))
- return;
-
- kfree(ar->tm.rx_report);
-
- ar->tm.rx_report = kmemdup(buf, buf_len, GFP_KERNEL);
- ar->tm.rx_report_len = buf_len;
-
- up(&ar->sem);
-
- wake_up(&ar->event_wq);
-}
-
-static int ath6kl_tm_rx_report(struct ath6kl *ar, void *buf, size_t buf_len,
- struct sk_buff *skb)
-{
- int ret = 0;
- long left;
-
- if (down_interruptible(&ar->sem))
- return -ERESTARTSYS;
-
- if (!test_bit(WMI_READY, &ar->flag)) {
- ret = -EIO;
- goto out;
- }
-
- if (test_bit(DESTROY_IN_PROGRESS, &ar->flag)) {
- ret = -EBUSY;
- goto out;
- }
-
- if (ath6kl_wmi_test_cmd(ar->wmi, buf, buf_len) < 0) {
- up(&ar->sem);
- return -EIO;
- }
-
- left = wait_event_interruptible_timeout(ar->event_wq,
- ar->tm.rx_report != NULL,
- WMI_TIMEOUT);
+ struct sk_buff *skb;
- if (left == 0) {
- ret = -ETIMEDOUT;
- goto out;
- } else if (left < 0) {
- ret = left;
- goto out;
- }
+ if (!buf || buf_len == 0)
+ return;
- if (ar->tm.rx_report == NULL || ar->tm.rx_report_len == 0) {
- ret = -EINVAL;
- goto out;
+ skb = cfg80211_testmode_alloc_event_skb(ar->wiphy, buf_len, GFP_KERNEL);
+ if (!skb) {
+ ath6kl_warn("failed to allocate testmode rx skb!\n");
+ return;
}
-
- NLA_PUT(skb, ATH6KL_TM_ATTR_DATA, ar->tm.rx_report_len,
- ar->tm.rx_report);
-
- kfree(ar->tm.rx_report);
- ar->tm.rx_report = NULL;
-
-out:
- up(&ar->sem);
-
- return ret;
+ NLA_PUT_U32(skb, ATH6KL_TM_ATTR_CMD, ATH6KL_TM_CMD_TCMD);
+ NLA_PUT(skb, ATH6KL_TM_ATTR_DATA, buf_len, buf);
+ cfg80211_testmode_event(skb, GFP_KERNEL);
+ return;
nla_put_failure:
- ret = -ENOBUFS;
- goto out;
+ kfree_skb(skb);
+ ath6kl_warn("nla_put failed on testmode rx skb!\n");
}
int ath6kl_tm_cmd(struct wiphy *wiphy, void *data, int len)
{
struct ath6kl *ar = wiphy_priv(wiphy);
struct nlattr *tb[ATH6KL_TM_ATTR_MAX + 1];
- int err, buf_len, reply_len;
- struct sk_buff *skb;
+ int err, buf_len;
void *buf;
err = nla_parse(tb, ATH6KL_TM_ATTR_MAX, data, len,
@@ -143,24 +94,6 @@ int ath6kl_tm_cmd(struct wiphy *wiphy, void *data, int len)
break;
case ATH6KL_TM_CMD_RX_REPORT:
- if (!tb[ATH6KL_TM_ATTR_DATA])
- return -EINVAL;
-
- buf = nla_data(tb[ATH6KL_TM_ATTR_DATA]);
- buf_len = nla_len(tb[ATH6KL_TM_ATTR_DATA]);
-
- reply_len = nla_total_size(ATH6KL_TM_DATA_MAX_LEN);
- skb = cfg80211_testmode_alloc_reply_skb(wiphy, reply_len);
- if (!skb)
- return -ENOMEM;
-
- err = ath6kl_tm_rx_report(ar, buf, buf_len, skb);
- if (err < 0) {
- kfree_skb(skb);
- return err;
- }
-
- return cfg80211_testmode_reply(skb);
default:
return -EOPNOTSUPP;
}
diff --git a/drivers/net/wireless/ath/ath6kl/testmode.h b/drivers/net/wireless/ath/ath6kl/testmode.h
index 43dffcc11fb1..fe651d6707df 100644
--- a/drivers/net/wireless/ath/ath6kl/testmode.h
+++ b/drivers/net/wireless/ath/ath6kl/testmode.h
@@ -1,5 +1,6 @@
/*
* Copyright (c) 2010-2011 Atheros Communications Inc.
+ * Copyright (c) 2011 Qualcomm Atheros, Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
@@ -18,13 +19,13 @@
#ifdef CONFIG_NL80211_TESTMODE
-void ath6kl_tm_rx_report_event(struct ath6kl *ar, void *buf, size_t buf_len);
+void ath6kl_tm_rx_event(struct ath6kl *ar, void *buf, size_t buf_len);
int ath6kl_tm_cmd(struct wiphy *wiphy, void *data, int len);
#else
-static inline void ath6kl_tm_rx_report_event(struct ath6kl *ar, void *buf,
- size_t buf_len)
+static inline void ath6kl_tm_rx_event(struct ath6kl *ar, void *buf,
+ size_t buf_len)
{
}
diff --git a/drivers/net/wireless/ath/ath6kl/txrx.c b/drivers/net/wireless/ath/ath6kl/txrx.c
index 506a3031a885..f85353fd1792 100644
--- a/drivers/net/wireless/ath/ath6kl/txrx.c
+++ b/drivers/net/wireless/ath/ath6kl/txrx.c
@@ -1,5 +1,6 @@
/*
* Copyright (c) 2004-2011 Atheros Communications Inc.
+ * Copyright (c) 2011-2012 Qualcomm Atheros, Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
@@ -17,6 +18,23 @@
#include "core.h"
#include "debug.h"
+/*
+ * tid - tid_mux0..tid_mux3
+ * aid - tid_mux4..tid_mux7
+ */
+#define ATH6KL_TID_MASK 0xf
+#define ATH6KL_AID_SHIFT 4
+
+static inline u8 ath6kl_get_tid(u8 tid_mux)
+{
+ return tid_mux & ATH6KL_TID_MASK;
+}
+
+static inline u8 ath6kl_get_aid(u8 tid_mux)
+{
+ return tid_mux >> ATH6KL_AID_SHIFT;
+}
+
static u8 ath6kl_ibss_map_epid(struct sk_buff *skb, struct net_device *dev,
u32 *map_no)
{
@@ -77,12 +95,118 @@ static u8 ath6kl_ibss_map_epid(struct sk_buff *skb, struct net_device *dev,
return ar->node_map[ep_map].ep_id;
}
+static bool ath6kl_process_uapsdq(struct ath6kl_sta *conn,
+ struct ath6kl_vif *vif,
+ struct sk_buff *skb,
+ u32 *flags)
+{
+ struct ath6kl *ar = vif->ar;
+ bool is_apsdq_empty = false;
+ struct ethhdr *datap = (struct ethhdr *) skb->data;
+ u8 up = 0, traffic_class, *ip_hdr;
+ u16 ether_type;
+ struct ath6kl_llc_snap_hdr *llc_hdr;
+
+ if (conn->sta_flags & STA_PS_APSD_TRIGGER) {
+ /*
+ * This tx is because of a uAPSD trigger, determine
+ * more and EOSP bit. Set EOSP if queue is empty
+ * or sufficient frames are delivered for this trigger.
+ */
+ spin_lock_bh(&conn->psq_lock);
+ if (!skb_queue_empty(&conn->apsdq))
+ *flags |= WMI_DATA_HDR_FLAGS_MORE;
+ else if (conn->sta_flags & STA_PS_APSD_EOSP)
+ *flags |= WMI_DATA_HDR_FLAGS_EOSP;
+ *flags |= WMI_DATA_HDR_FLAGS_UAPSD;
+ spin_unlock_bh(&conn->psq_lock);
+ return false;
+ } else if (!conn->apsd_info)
+ return false;
+
+ if (test_bit(WMM_ENABLED, &vif->flags)) {
+ ether_type = be16_to_cpu(datap->h_proto);
+ if (is_ethertype(ether_type)) {
+ /* packet is in DIX format */
+ ip_hdr = (u8 *)(datap + 1);
+ } else {
+ /* packet is in 802.3 format */
+ llc_hdr = (struct ath6kl_llc_snap_hdr *)
+ (datap + 1);
+ ether_type = be16_to_cpu(llc_hdr->eth_type);
+ ip_hdr = (u8 *)(llc_hdr + 1);
+ }
+
+ if (ether_type == IP_ETHERTYPE)
+ up = ath6kl_wmi_determine_user_priority(
+ ip_hdr, 0);
+ }
+
+ traffic_class = ath6kl_wmi_get_traffic_class(up);
+
+ if ((conn->apsd_info & (1 << traffic_class)) == 0)
+ return false;
+
+ /* Queue the frames if the STA is sleeping */
+ spin_lock_bh(&conn->psq_lock);
+ is_apsdq_empty = skb_queue_empty(&conn->apsdq);
+ skb_queue_tail(&conn->apsdq, skb);
+ spin_unlock_bh(&conn->psq_lock);
+
+ /*
+ * If this is the first pkt getting queued
+ * for this STA, update the PVB for this STA
+ */
+ if (is_apsdq_empty) {
+ ath6kl_wmi_set_apsd_bfrd_traf(ar->wmi,
+ vif->fw_vif_idx,
+ conn->aid, 1, 0);
+ }
+ *flags |= WMI_DATA_HDR_FLAGS_UAPSD;
+
+ return true;
+}
+
+static bool ath6kl_process_psq(struct ath6kl_sta *conn,
+ struct ath6kl_vif *vif,
+ struct sk_buff *skb,
+ u32 *flags)
+{
+ bool is_psq_empty = false;
+ struct ath6kl *ar = vif->ar;
+
+ if (conn->sta_flags & STA_PS_POLLED) {
+ spin_lock_bh(&conn->psq_lock);
+ if (!skb_queue_empty(&conn->psq))
+ *flags |= WMI_DATA_HDR_FLAGS_MORE;
+ spin_unlock_bh(&conn->psq_lock);
+ return false;
+ }
+
+ /* Queue the frames if the STA is sleeping */
+ spin_lock_bh(&conn->psq_lock);
+ is_psq_empty = skb_queue_empty(&conn->psq);
+ skb_queue_tail(&conn->psq, skb);
+ spin_unlock_bh(&conn->psq_lock);
+
+ /*
+ * If this is the first pkt getting queued
+ * for this STA, update the PVB for this
+ * STA.
+ */
+ if (is_psq_empty)
+ ath6kl_wmi_set_pvb_cmd(ar->wmi,
+ vif->fw_vif_idx,
+ conn->aid, 1);
+ return true;
+}
+
static bool ath6kl_powersave_ap(struct ath6kl_vif *vif, struct sk_buff *skb,
- bool *more_data)
+ u32 *flags)
{
struct ethhdr *datap = (struct ethhdr *) skb->data;
struct ath6kl_sta *conn = NULL;
- bool ps_queued = false, is_psq_empty = false;
+ bool ps_queued = false;
struct ath6kl *ar = vif->ar;
if (is_multicast_ether_addr(datap->h_dest)) {
@@ -128,7 +252,7 @@ static bool ath6kl_powersave_ap(struct ath6kl_vif *vif, struct sk_buff *skb,
*/
spin_lock_bh(&ar->mcastpsq_lock);
if (!skb_queue_empty(&ar->mcastpsq))
- *more_data = true;
+ *flags |= WMI_DATA_HDR_FLAGS_MORE;
spin_unlock_bh(&ar->mcastpsq_lock);
}
}
@@ -142,37 +266,13 @@ static bool ath6kl_powersave_ap(struct ath6kl_vif *vif, struct sk_buff *skb,
}
if (conn->sta_flags & STA_PS_SLEEP) {
- if (!(conn->sta_flags & STA_PS_POLLED)) {
- /* Queue the frames if the STA is sleeping */
- spin_lock_bh(&conn->psq_lock);
- is_psq_empty = skb_queue_empty(&conn->psq);
- skb_queue_tail(&conn->psq, skb);
- spin_unlock_bh(&conn->psq_lock);
-
- /*
- * If this is the first pkt getting queued
- * for this STA, update the PVB for this
- * STA.
- */
- if (is_psq_empty)
- ath6kl_wmi_set_pvb_cmd(ar->wmi,
- vif->fw_vif_idx,
- conn->aid, 1);
-
- ps_queued = true;
- } else {
- /*
- * This tx is because of a PsPoll.
- * Determine if MoreData bit has to be set.
- */
- spin_lock_bh(&conn->psq_lock);
- if (!skb_queue_empty(&conn->psq))
- *more_data = true;
- spin_unlock_bh(&conn->psq_lock);
- }
+ ps_queued = ath6kl_process_uapsdq(conn,
+ vif, skb, flags);
+ if (!(*flags & WMI_DATA_HDR_FLAGS_UAPSD))
+ ps_queued = ath6kl_process_psq(conn,
+ vif, skb, flags);
}
}
-
return ps_queued;
}
@@ -185,6 +285,9 @@ int ath6kl_control_tx(void *devt, struct sk_buff *skb,
int status = 0;
struct ath6kl_cookie *cookie = NULL;
+ if (WARN_ON_ONCE(ar->state == ATH6KL_STATE_WOW))
+ return -EACCES;
+
spin_lock_bh(&ar->lock);
ath6kl_dbg(ATH6KL_DBG_WLAN_TX,
@@ -242,8 +345,13 @@ int ath6kl_data_tx(struct sk_buff *skb, struct net_device *dev)
u32 map_no = 0;
u16 htc_tag = ATH6KL_DATA_PKT_TAG;
u8 ac = 99 ; /* initialize to unmapped ac */
- bool chk_adhoc_ps_mapping = false, more_data = false;
+ bool chk_adhoc_ps_mapping = false;
int ret;
+ struct wmi_tx_meta_v2 meta_v2;
+ void *meta;
+ u8 csum_start = 0, csum_dest = 0, csum = skb->ip_summed;
+ u8 meta_ver = 0;
+ u32 flags = 0;
ath6kl_dbg(ATH6KL_DBG_WLAN_TX,
"%s: skb=0x%p, data=0x%p, len=0x%x\n", __func__,
@@ -255,16 +363,29 @@ int ath6kl_data_tx(struct sk_buff *skb, struct net_device *dev)
return 0;
}
+ if (WARN_ON_ONCE(ar->state != ATH6KL_STATE_ON)) {
+ dev_kfree_skb(skb);
+ return 0;
+ }
+
if (!test_bit(WMI_READY, &ar->flag))
goto fail_tx;
/* AP mode Power saving processing */
if (vif->nw_type == AP_NETWORK) {
- if (ath6kl_powersave_ap(vif, skb, &more_data))
+ if (ath6kl_powersave_ap(vif, skb, &flags))
return 0;
}
if (test_bit(WMI_ENABLED, &ar->flag)) {
+ if ((dev->features & NETIF_F_IP_CSUM) &&
+ (csum == CHECKSUM_PARTIAL)) {
+ csum_start = skb->csum_start -
+ (skb_network_header(skb) - skb->head) +
+ sizeof(struct ath6kl_llc_snap_hdr);
+ csum_dest = skb->csum_offset + csum_start;
+ }
+
if (skb_headroom(skb) < dev->needed_headroom) {
struct sk_buff *tmp_skb = skb;
@@ -281,15 +402,33 @@ int ath6kl_data_tx(struct sk_buff *skb, struct net_device *dev)
goto fail_tx;
}
- if (ath6kl_wmi_data_hdr_add(ar->wmi, skb, DATA_MSGTYPE,
- more_data, 0, 0, NULL,
- vif->fw_vif_idx)) {
- ath6kl_err("wmi_data_hdr_add failed\n");
+ if ((dev->features & NETIF_F_IP_CSUM) &&
+ (csum == CHECKSUM_PARTIAL)) {
+ meta_v2.csum_start = csum_start;
+ meta_v2.csum_dest = csum_dest;
+
+ /* instruct target to calculate checksum */
+ meta_v2.csum_flags = WMI_META_V2_FLAG_CSUM_OFFLOAD;
+ meta_ver = WMI_META_VERSION_2;
+ meta = &meta_v2;
+ } else {
+ meta_ver = 0;
+ meta = NULL;
+ }
+
+ ret = ath6kl_wmi_data_hdr_add(ar->wmi, skb,
+ DATA_MSGTYPE, flags, 0,
+ meta_ver,
+ meta, vif->fw_vif_idx);
+
+ if (ret) {
+ ath6kl_warn("failed to add wmi data header:%d\n"
+ , ret);
goto fail_tx;
}
if ((vif->nw_type == ADHOC_NETWORK) &&
- ar->ibss_ps_enable && test_bit(CONNECTED, &vif->flags))
+ ar->ibss_ps_enable && test_bit(CONNECTED, &vif->flags))
chk_adhoc_ps_mapping = true;
else {
/* get the stream mapping */
@@ -449,9 +588,7 @@ enum htc_send_full_action ath6kl_tx_queue_full(struct htc_target *target,
* WMI queue with too many commands the only exception to
* this is during testing using endpointping.
*/
- spin_lock_bh(&ar->lock);
set_bit(WMI_CTRL_EP_FULL, &ar->flag);
- spin_unlock_bh(&ar->lock);
ath6kl_err("wmi ctrl ep is full\n");
return action;
}
@@ -465,7 +602,8 @@ enum htc_send_full_action ath6kl_tx_queue_full(struct htc_target *target,
*/
if (ar->ac_stream_pri_map[ar->ep2ac_map[endpoint]] <
ar->hiac_stream_active_pri &&
- ar->cookie_count <= MAX_HI_COOKIE_NUM)
+ ar->cookie_count <=
+ target->endpoint[endpoint].tx_drop_packet_threshold)
/*
* Give preference to the highest priority stream by
* dropping the packets which overflowed.
@@ -479,9 +617,7 @@ enum htc_send_full_action ath6kl_tx_queue_full(struct htc_target *target,
action != HTC_SEND_FULL_DROP) {
spin_unlock_bh(&ar->list_lock);
- spin_lock_bh(&vif->if_lock);
set_bit(NETQ_STOPPED, &vif->flags);
- spin_unlock_bh(&vif->if_lock);
netif_stop_queue(vif->ndev);
return action;
@@ -710,10 +846,12 @@ static struct sk_buff *aggr_get_free_skb(struct aggr_info *p_aggr)
{
struct sk_buff *skb = NULL;
- if (skb_queue_len(&p_aggr->free_q) < (AGGR_NUM_OF_FREE_NETBUFS >> 2))
- ath6kl_alloc_netbufs(&p_aggr->free_q, AGGR_NUM_OF_FREE_NETBUFS);
+ if (skb_queue_len(&p_aggr->rx_amsdu_freeq) <
+ (AGGR_NUM_OF_FREE_NETBUFS >> 2))
+ ath6kl_alloc_netbufs(&p_aggr->rx_amsdu_freeq,
+ AGGR_NUM_OF_FREE_NETBUFS);
- skb = skb_dequeue(&p_aggr->free_q);
+ skb = skb_dequeue(&p_aggr->rx_amsdu_freeq);
return skb;
}
@@ -748,7 +886,7 @@ void ath6kl_rx_refill(struct htc_target *target, enum htc_endpoint_id endpoint)
if (!IS_ALIGNED((unsigned long) skb->data, 4))
skb->data = PTR_ALIGN(skb->data - 4, 4);
set_htc_rxpkt_info(packet, skb, skb->data,
- ATH6KL_BUFFER_SIZE, endpoint);
+ ATH6KL_BUFFER_SIZE, endpoint);
list_add_tail(&packet->list, &queue);
}
@@ -881,7 +1019,7 @@ static void aggr_slice_amsdu(struct aggr_info *p_aggr,
dev_kfree_skb(skb);
}
-static void aggr_deque_frms(struct aggr_info *p_aggr, u8 tid,
+static void aggr_deque_frms(struct aggr_info_conn *agg_conn, u8 tid,
u16 seq_no, u8 order)
{
struct sk_buff *skb;
@@ -890,11 +1028,8 @@ static void aggr_deque_frms(struct aggr_info *p_aggr, u8 tid,
u16 idx, idx_end, seq_end;
struct rxtid_stats *stats;
- if (!p_aggr)
- return;
-
- rxtid = &p_aggr->rx_tid[tid];
- stats = &p_aggr->stat[tid];
+ rxtid = &agg_conn->rx_tid[tid];
+ stats = &agg_conn->stat[tid];
idx = AGGR_WIN_IDX(rxtid->seq_next, rxtid->hold_q_sz);
@@ -923,7 +1058,8 @@ static void aggr_deque_frms(struct aggr_info *p_aggr, u8 tid,
if (node->skb) {
if (node->is_amsdu)
- aggr_slice_amsdu(p_aggr, rxtid, node->skb);
+ aggr_slice_amsdu(agg_conn->aggr_info, rxtid,
+ node->skb);
else
skb_queue_tail(&rxtid->q, node->skb);
node->skb = NULL;
@@ -939,10 +1075,10 @@ static void aggr_deque_frms(struct aggr_info *p_aggr, u8 tid,
stats->num_delivered += skb_queue_len(&rxtid->q);
while ((skb = skb_dequeue(&rxtid->q)))
- ath6kl_deliver_frames_to_nw_stack(p_aggr->dev, skb);
+ ath6kl_deliver_frames_to_nw_stack(agg_conn->dev, skb);
}
-static bool aggr_process_recv_frm(struct aggr_info *agg_info, u8 tid,
+static bool aggr_process_recv_frm(struct aggr_info_conn *agg_conn, u8 tid,
u16 seq_no,
bool is_amsdu, struct sk_buff *frame)
{
@@ -954,18 +1090,18 @@ static bool aggr_process_recv_frm(struct aggr_info *agg_info, u8 tid,
bool is_queued = false;
u16 extended_end;
- rxtid = &agg_info->rx_tid[tid];
- stats = &agg_info->stat[tid];
+ rxtid = &agg_conn->rx_tid[tid];
+ stats = &agg_conn->stat[tid];
stats->num_into_aggr++;
if (!rxtid->aggr) {
if (is_amsdu) {
- aggr_slice_amsdu(agg_info, rxtid, frame);
+ aggr_slice_amsdu(agg_conn->aggr_info, rxtid, frame);
is_queued = true;
stats->num_amsdu++;
while ((skb = skb_dequeue(&rxtid->q)))
- ath6kl_deliver_frames_to_nw_stack(agg_info->dev,
+ ath6kl_deliver_frames_to_nw_stack(agg_conn->dev,
skb);
}
return is_queued;
@@ -985,7 +1121,7 @@ static bool aggr_process_recv_frm(struct aggr_info *agg_info, u8 tid,
(cur < end || cur > extended_end)) ||
((end > extended_end) && (cur > extended_end) &&
(cur < end))) {
- aggr_deque_frms(agg_info, tid, 0, 0);
+ aggr_deque_frms(agg_conn, tid, 0, 0);
if (cur >= rxtid->hold_q_sz - 1)
rxtid->seq_next = cur - (rxtid->hold_q_sz - 1);
else
@@ -1002,7 +1138,7 @@ static bool aggr_process_recv_frm(struct aggr_info *agg_info, u8 tid,
st = ATH6KL_MAX_SEQ_NO -
(rxtid->hold_q_sz - 2 - cur);
- aggr_deque_frms(agg_info, tid, st, 0);
+ aggr_deque_frms(agg_conn, tid, st, 0);
}
stats->num_oow++;
@@ -1041,9 +1177,9 @@ static bool aggr_process_recv_frm(struct aggr_info *agg_info, u8 tid,
spin_unlock_bh(&rxtid->lock);
- aggr_deque_frms(agg_info, tid, 0, 1);
+ aggr_deque_frms(agg_conn, tid, 0, 1);
- if (agg_info->timer_scheduled)
+ if (agg_conn->timer_scheduled)
rxtid->progress = true;
else
for (idx = 0 ; idx < rxtid->hold_q_sz; idx++) {
@@ -1054,8 +1190,8 @@ static bool aggr_process_recv_frm(struct aggr_info *agg_info, u8 tid,
* the frame doesn't remain stuck
* forever.
*/
- agg_info->timer_scheduled = true;
- mod_timer(&agg_info->timer,
+ agg_conn->timer_scheduled = true;
+ mod_timer(&agg_conn->timer,
(jiffies +
HZ * (AGGR_RX_TIMEOUT) / 1000));
rxtid->progress = false;
@@ -1067,6 +1203,76 @@ static bool aggr_process_recv_frm(struct aggr_info *agg_info, u8 tid,
return is_queued;
}
+static void ath6kl_uapsd_trigger_frame_rx(struct ath6kl_vif *vif,
+ struct ath6kl_sta *conn)
+{
+ struct ath6kl *ar = vif->ar;
+ bool is_apsdq_empty, is_apsdq_empty_at_start;
+ u32 num_frames_to_deliver, flags;
+ struct sk_buff *skb = NULL;
+
+ /*
+ * If the APSD q for this STA is not empty, dequeue and
+ * send a pkt from the head of the q. Also update the
+ * More data bit in the WMI_DATA_HDR if there are
+ * more pkts for this STA in the APSD q.
+ * If there are no more pkts for this STA,
+ * update the APSD bitmap for this STA.
+ */
+
+ num_frames_to_deliver = (conn->apsd_info >> ATH6KL_APSD_NUM_OF_AC) &
+ ATH6KL_APSD_FRAME_MASK;
+ /*
+ * Number of frames to send in a service period is
+ * indicated by the station
+ * in the QOS_INFO of the association request
+ * If it is zero, send all frames
+ */
+ if (!num_frames_to_deliver)
+ num_frames_to_deliver = ATH6KL_APSD_ALL_FRAME;
+
+ spin_lock_bh(&conn->psq_lock);
+ is_apsdq_empty = skb_queue_empty(&conn->apsdq);
+ spin_unlock_bh(&conn->psq_lock);
+ is_apsdq_empty_at_start = is_apsdq_empty;
+
+ while ((!is_apsdq_empty) && (num_frames_to_deliver)) {
+
+ spin_lock_bh(&conn->psq_lock);
+ skb = skb_dequeue(&conn->apsdq);
+ is_apsdq_empty = skb_queue_empty(&conn->apsdq);
+ spin_unlock_bh(&conn->psq_lock);
+
+ /*
+ * Set the STA flag to Trigger delivery,
+ * so that the frame will go out
+ */
+ conn->sta_flags |= STA_PS_APSD_TRIGGER;
+ num_frames_to_deliver--;
+
+ /* Last frame in the service period, set EOSP or queue empty */
+ if ((is_apsdq_empty) || (!num_frames_to_deliver))
+ conn->sta_flags |= STA_PS_APSD_EOSP;
+
+ ath6kl_data_tx(skb, vif->ndev);
+ conn->sta_flags &= ~(STA_PS_APSD_TRIGGER);
+ conn->sta_flags &= ~(STA_PS_APSD_EOSP);
+ }
+
+ if (is_apsdq_empty) {
+ if (is_apsdq_empty_at_start)
+ flags = WMI_AP_APSD_NO_DELIVERY_FRAMES;
+ else
+ flags = 0;
+
+ ath6kl_wmi_set_apsd_bfrd_traf(ar->wmi,
+ vif->fw_vif_idx,
+ conn->aid, 0, flags);
+ }
+
+ return;
+}
+
void ath6kl_rx(struct htc_target *target, struct htc_packet *packet)
{
struct ath6kl *ar = target->dev->ar;
@@ -1078,10 +1284,12 @@ void ath6kl_rx(struct htc_target *target, struct htc_packet *packet)
int status = packet->status;
enum htc_endpoint_id ept = packet->endpoint;
bool is_amsdu, prev_ps, ps_state = false;
+ bool trig_state = false;
struct ath6kl_sta *conn = NULL;
struct sk_buff *skb1 = NULL;
struct ethhdr *datap = NULL;
struct ath6kl_vif *vif;
+ struct aggr_info_conn *aggr_conn;
u16 seq_no, offset;
u8 tid, if_idx;
@@ -1098,7 +1306,15 @@ void ath6kl_rx(struct htc_target *target, struct htc_packet *packet)
skb_put(skb, packet->act_len + HTC_HDR_LENGTH);
skb_pull(skb, HTC_HDR_LENGTH);
+ ath6kl_dbg_dump(ATH6KL_DBG_RAW_BYTES, __func__, "rx ",
+ skb->data, skb->len);
+
if (ept == ar->ctrl_ep) {
+ if (test_bit(WMI_ENABLED, &ar->flag)) {
+ ath6kl_check_wow_status(ar);
+ ath6kl_wmi_control_rx(ar->wmi, skb);
+ return;
+ }
if_idx =
wmi_cmd_hdr_get_if_idx((struct wmi_cmd_hdr *) skb->data);
} else {
@@ -1123,10 +1339,6 @@ void ath6kl_rx(struct htc_target *target, struct htc_packet *packet)
spin_unlock_bh(&vif->if_lock);
-
- ath6kl_dbg_dump(ATH6KL_DBG_RAW_BYTES, __func__, "rx ",
- skb->data, skb->len);
-
skb->dev = vif->ndev;
if (!test_bit(WMI_ENABLED, &ar->flag)) {
@@ -1138,11 +1350,6 @@ void ath6kl_rx(struct htc_target *target, struct htc_packet *packet)
ath6kl_check_wow_status(ar);
- if (ept == ar->ctrl_ep) {
- ath6kl_wmi_control_rx(ar->wmi, skb);
- return;
- }
-
min_hdr_len = sizeof(struct ethhdr) + sizeof(struct wmi_data_hdr) +
sizeof(struct ath6kl_llc_snap_hdr);
@@ -1171,6 +1378,7 @@ void ath6kl_rx(struct htc_target *target, struct htc_packet *packet)
WMI_DATA_HDR_PS_MASK);
offset = sizeof(struct wmi_data_hdr);
+ trig_state = !!(le16_to_cpu(dhdr->info3) & WMI_DATA_HDR_TRIG);
switch (meta_type) {
case 0:
@@ -1209,18 +1417,61 @@ void ath6kl_rx(struct htc_target *target, struct htc_packet *packet)
else
conn->sta_flags &= ~STA_PS_SLEEP;
+ /* Accept trigger only when the station is in sleep */
+ if ((conn->sta_flags & STA_PS_SLEEP) && trig_state)
+ ath6kl_uapsd_trigger_frame_rx(vif, conn);
+
if (prev_ps ^ !!(conn->sta_flags & STA_PS_SLEEP)) {
if (!(conn->sta_flags & STA_PS_SLEEP)) {
struct sk_buff *skbuff = NULL;
+ bool is_apsdq_empty;
+ struct ath6kl_mgmt_buff *mgmt;
+ u8 idx;
spin_lock_bh(&conn->psq_lock);
- while ((skbuff = skb_dequeue(&conn->psq))
- != NULL) {
+ while (conn->mgmt_psq_len > 0) {
+ mgmt = list_first_entry(
+ &conn->mgmt_psq,
+ struct ath6kl_mgmt_buff,
+ list);
+ list_del(&mgmt->list);
+ conn->mgmt_psq_len--;
+ spin_unlock_bh(&conn->psq_lock);
+ idx = vif->fw_vif_idx;
+
+ ath6kl_wmi_send_mgmt_cmd(ar->wmi,
+ idx,
+ mgmt->id,
+ mgmt->freq,
+ mgmt->wait,
+ mgmt->buf,
+ mgmt->len,
+ mgmt->no_cck);
+
+ kfree(mgmt);
+ spin_lock_bh(&conn->psq_lock);
+ }
+ conn->mgmt_psq_len = 0;
+ while ((skbuff = skb_dequeue(&conn->psq))) {
+ spin_unlock_bh(&conn->psq_lock);
+ ath6kl_data_tx(skbuff, vif->ndev);
+ spin_lock_bh(&conn->psq_lock);
+ }
+
+ is_apsdq_empty = skb_queue_empty(&conn->apsdq);
+ while ((skbuff = skb_dequeue(&conn->apsdq))) {
spin_unlock_bh(&conn->psq_lock);
ath6kl_data_tx(skbuff, vif->ndev);
spin_lock_bh(&conn->psq_lock);
}
spin_unlock_bh(&conn->psq_lock);
+
+ if (!is_apsdq_empty)
+ ath6kl_wmi_set_apsd_bfrd_traf(
+ ar->wmi,
+ vif->fw_vif_idx,
+ conn->aid, 0, 0);
+
/* Clear the PVB for this STA */
ath6kl_wmi_set_pvb_cmd(ar->wmi, vif->fw_vif_idx,
conn->aid, 0);
@@ -1314,11 +1565,21 @@ void ath6kl_rx(struct htc_target *target, struct htc_packet *packet)
datap = (struct ethhdr *) skb->data;
- if (is_unicast_ether_addr(datap->h_dest) &&
- aggr_process_recv_frm(vif->aggr_cntxt, tid, seq_no,
- is_amsdu, skb))
- /* aggregation code will handle the skb */
- return;
+ if (is_unicast_ether_addr(datap->h_dest)) {
+ if (vif->nw_type == AP_NETWORK) {
+ conn = ath6kl_find_sta(vif, datap->h_source);
+ if (!conn)
+ return;
+ aggr_conn = conn->aggr_conn;
+ } else
+ aggr_conn = vif->aggr_cntxt->aggr_conn;
+
+ if (aggr_process_recv_frm(aggr_conn, tid, seq_no,
+ is_amsdu, skb)) {
+ /* aggregation code will handle the skb */
+ return;
+ }
+ }
ath6kl_deliver_frames_to_nw_stack(vif->ndev, skb);
}
@@ -1326,13 +1587,13 @@ void ath6kl_rx(struct htc_target *target, struct htc_packet *packet)
static void aggr_timeout(unsigned long arg)
{
u8 i, j;
- struct aggr_info *p_aggr = (struct aggr_info *) arg;
+ struct aggr_info_conn *aggr_conn = (struct aggr_info_conn *) arg;
struct rxtid *rxtid;
struct rxtid_stats *stats;
for (i = 0; i < NUM_OF_TIDS; i++) {
- rxtid = &p_aggr->rx_tid[i];
- stats = &p_aggr->stat[i];
+ rxtid = &aggr_conn->rx_tid[i];
+ stats = &aggr_conn->stat[i];
if (!rxtid->aggr || !rxtid->timer_mon || rxtid->progress)
continue;
@@ -1343,18 +1604,18 @@ static void aggr_timeout(unsigned long arg)
rxtid->seq_next,
((rxtid->seq_next + rxtid->hold_q_sz-1) &
ATH6KL_MAX_SEQ_NO));
- aggr_deque_frms(p_aggr, i, 0, 0);
+ aggr_deque_frms(aggr_conn, i, 0, 0);
}
- p_aggr->timer_scheduled = false;
+ aggr_conn->timer_scheduled = false;
for (i = 0; i < NUM_OF_TIDS; i++) {
- rxtid = &p_aggr->rx_tid[i];
+ rxtid = &aggr_conn->rx_tid[i];
if (rxtid->aggr && rxtid->hold_q) {
for (j = 0; j < rxtid->hold_q_sz; j++) {
if (rxtid->hold_q[j].skb) {
- p_aggr->timer_scheduled = true;
+ aggr_conn->timer_scheduled = true;
rxtid->timer_mon = true;
rxtid->progress = false;
break;
@@ -1366,24 +1627,24 @@ static void aggr_timeout(unsigned long arg)
}
}
- if (p_aggr->timer_scheduled)
- mod_timer(&p_aggr->timer,
+ if (aggr_conn->timer_scheduled)
+ mod_timer(&aggr_conn->timer,
jiffies + msecs_to_jiffies(AGGR_RX_TIMEOUT));
}
-static void aggr_delete_tid_state(struct aggr_info *p_aggr, u8 tid)
+static void aggr_delete_tid_state(struct aggr_info_conn *aggr_conn, u8 tid)
{
struct rxtid *rxtid;
struct rxtid_stats *stats;
- if (!p_aggr || tid >= NUM_OF_TIDS)
+ if (!aggr_conn || tid >= NUM_OF_TIDS)
return;
- rxtid = &p_aggr->rx_tid[tid];
- stats = &p_aggr->stat[tid];
+ rxtid = &aggr_conn->rx_tid[tid];
+ stats = &aggr_conn->stat[tid];
if (rxtid->aggr)
- aggr_deque_frms(p_aggr, tid, 0, 0);
+ aggr_deque_frms(aggr_conn, tid, 0, 0);
rxtid->aggr = false;
rxtid->progress = false;
@@ -1398,26 +1659,40 @@ static void aggr_delete_tid_state(struct aggr_info *p_aggr, u8 tid)
memset(stats, 0, sizeof(struct rxtid_stats));
}
-void aggr_recv_addba_req_evt(struct ath6kl_vif *vif, u8 tid, u16 seq_no,
+void aggr_recv_addba_req_evt(struct ath6kl_vif *vif, u8 tid_mux, u16 seq_no,
u8 win_sz)
{
- struct aggr_info *p_aggr = vif->aggr_cntxt;
+ struct ath6kl_sta *sta;
+ struct aggr_info_conn *aggr_conn = NULL;
struct rxtid *rxtid;
struct rxtid_stats *stats;
u16 hold_q_size;
+ u8 tid, aid;
- if (!p_aggr)
+ if (vif->nw_type == AP_NETWORK) {
+ aid = ath6kl_get_aid(tid_mux);
+ sta = ath6kl_find_sta_by_aid(vif->ar, aid);
+ if (sta)
+ aggr_conn = sta->aggr_conn;
+ } else
+ aggr_conn = vif->aggr_cntxt->aggr_conn;
+
+ if (!aggr_conn)
return;
- rxtid = &p_aggr->rx_tid[tid];
- stats = &p_aggr->stat[tid];
+ tid = ath6kl_get_tid(tid_mux);
+ if (tid >= NUM_OF_TIDS)
+ return;
+
+ rxtid = &aggr_conn->rx_tid[tid];
+ stats = &aggr_conn->stat[tid];
if (win_sz < AGGR_WIN_SZ_MIN || win_sz > AGGR_WIN_SZ_MAX)
ath6kl_dbg(ATH6KL_DBG_WLAN_RX, "%s: win_sz %d, tid %d\n",
__func__, win_sz, tid);
if (rxtid->aggr)
- aggr_delete_tid_state(p_aggr, tid);
+ aggr_delete_tid_state(aggr_conn, tid);
rxtid->seq_next = seq_no;
hold_q_size = TID_WINDOW_SZ(win_sz) * sizeof(struct skb_hold_q);
@@ -1433,31 +1708,23 @@ void aggr_recv_addba_req_evt(struct ath6kl_vif *vif, u8 tid, u16 seq_no,
rxtid->aggr = true;
}
-struct aggr_info *aggr_init(struct net_device *dev)
+void aggr_conn_init(struct ath6kl_vif *vif, struct aggr_info *aggr_info,
+ struct aggr_info_conn *aggr_conn)
{
- struct aggr_info *p_aggr = NULL;
struct rxtid *rxtid;
u8 i;
- p_aggr = kzalloc(sizeof(struct aggr_info), GFP_KERNEL);
- if (!p_aggr) {
- ath6kl_err("failed to alloc memory for aggr_node\n");
- return NULL;
- }
-
- p_aggr->aggr_sz = AGGR_SZ_DEFAULT;
- p_aggr->dev = dev;
- init_timer(&p_aggr->timer);
- p_aggr->timer.function = aggr_timeout;
- p_aggr->timer.data = (unsigned long) p_aggr;
-
- p_aggr->timer_scheduled = false;
- skb_queue_head_init(&p_aggr->free_q);
+ aggr_conn->aggr_sz = AGGR_SZ_DEFAULT;
+ aggr_conn->dev = vif->ndev;
+ init_timer(&aggr_conn->timer);
+ aggr_conn->timer.function = aggr_timeout;
+ aggr_conn->timer.data = (unsigned long) aggr_conn;
+ aggr_conn->aggr_info = aggr_info;
- ath6kl_alloc_netbufs(&p_aggr->free_q, AGGR_NUM_OF_FREE_NETBUFS);
+ aggr_conn->timer_scheduled = false;
for (i = 0; i < NUM_OF_TIDS; i++) {
- rxtid = &p_aggr->rx_tid[i];
+ rxtid = &aggr_conn->rx_tid[i];
rxtid->aggr = false;
rxtid->progress = false;
rxtid->timer_mon = false;
@@ -1465,29 +1732,75 @@ struct aggr_info *aggr_init(struct net_device *dev)
spin_lock_init(&rxtid->lock);
}
+}
+
+struct aggr_info *aggr_init(struct ath6kl_vif *vif)
+{
+ struct aggr_info *p_aggr = NULL;
+
+ p_aggr = kzalloc(sizeof(struct aggr_info), GFP_KERNEL);
+ if (!p_aggr) {
+ ath6kl_err("failed to alloc memory for aggr_node\n");
+ return NULL;
+ }
+
+ p_aggr->aggr_conn = kzalloc(sizeof(struct aggr_info_conn), GFP_KERNEL);
+ if (!p_aggr->aggr_conn) {
+ ath6kl_err("failed to alloc memory for connection specific aggr info\n");
+ kfree(p_aggr);
+ return NULL;
+ }
+
+ aggr_conn_init(vif, p_aggr, p_aggr->aggr_conn);
+
+ skb_queue_head_init(&p_aggr->rx_amsdu_freeq);
+ ath6kl_alloc_netbufs(&p_aggr->rx_amsdu_freeq, AGGR_NUM_OF_FREE_NETBUFS);
+
return p_aggr;
}
-void aggr_recv_delba_req_evt(struct ath6kl_vif *vif, u8 tid)
+void aggr_recv_delba_req_evt(struct ath6kl_vif *vif, u8 tid_mux)
{
- struct aggr_info *p_aggr = vif->aggr_cntxt;
+ struct ath6kl_sta *sta;
struct rxtid *rxtid;
+ struct aggr_info_conn *aggr_conn = NULL;
+ u8 tid, aid;
+
+ if (vif->nw_type == AP_NETWORK) {
+ aid = ath6kl_get_aid(tid_mux);
+ sta = ath6kl_find_sta_by_aid(vif->ar, aid);
+ if (sta)
+ aggr_conn = sta->aggr_conn;
+ } else
+ aggr_conn = vif->aggr_cntxt->aggr_conn;
- if (!p_aggr)
+ if (!aggr_conn)
return;
- rxtid = &p_aggr->rx_tid[tid];
+ tid = ath6kl_get_tid(tid_mux);
+ if (tid >= NUM_OF_TIDS)
+ return;
+
+ rxtid = &aggr_conn->rx_tid[tid];
if (rxtid->aggr)
- aggr_delete_tid_state(p_aggr, tid);
+ aggr_delete_tid_state(aggr_conn, tid);
}
-void aggr_reset_state(struct aggr_info *aggr_info)
+void aggr_reset_state(struct aggr_info_conn *aggr_conn)
{
u8 tid;
+ if (!aggr_conn)
+ return;
+
+ if (aggr_conn->timer_scheduled) {
+ del_timer(&aggr_conn->timer);
+ aggr_conn->timer_scheduled = false;
+ }
+
for (tid = 0; tid < NUM_OF_TIDS; tid++)
- aggr_delete_tid_state(aggr_info, tid);
+ aggr_delete_tid_state(aggr_conn, tid);
}
/* clean up our amsdu buffer list */
@@ -1514,28 +1827,11 @@ void ath6kl_cleanup_amsdu_rxbufs(struct ath6kl *ar)
void aggr_module_destroy(struct aggr_info *aggr_info)
{
- struct rxtid *rxtid;
- u8 i, k;
-
if (!aggr_info)
return;
- if (aggr_info->timer_scheduled) {
- del_timer(&aggr_info->timer);
- aggr_info->timer_scheduled = false;
- }
-
- for (i = 0; i < NUM_OF_TIDS; i++) {
- rxtid = &aggr_info->rx_tid[i];
- if (rxtid->hold_q) {
- for (k = 0; k < rxtid->hold_q_sz; k++)
- dev_kfree_skb(rxtid->hold_q[k].skb);
- kfree(rxtid->hold_q);
- }
-
- skb_queue_purge(&rxtid->q);
- }
-
- skb_queue_purge(&aggr_info->free_q);
+ aggr_reset_state(aggr_info->aggr_conn);
+ skb_queue_purge(&aggr_info->rx_amsdu_freeq);
+ kfree(aggr_info->aggr_conn);
kfree(aggr_info);
}
diff --git a/drivers/net/wireless/ath/ath6kl/usb.c b/drivers/net/wireless/ath/ath6kl/usb.c
new file mode 100644
index 000000000000..325b1224c2b1
--- /dev/null
+++ b/drivers/net/wireless/ath/ath6kl/usb.c
@@ -0,0 +1,432 @@
+/*
+ * Copyright (c) 2007-2011 Atheros Communications Inc.
+ * Copyright (c) 2011-2012 Qualcomm Atheros, Inc.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <linux/module.h>
+#include <linux/usb.h>
+
+#include "debug.h"
+#include "core.h"
+
+/* usb device object */
+struct ath6kl_usb {
+ struct usb_device *udev;
+ struct usb_interface *interface;
+ u8 *diag_cmd_buffer;
+ u8 *diag_resp_buffer;
+ struct ath6kl *ar;
+};
+
+/* diagnostic command defnitions */
+#define ATH6KL_USB_CONTROL_REQ_SEND_BMI_CMD 1
+#define ATH6KL_USB_CONTROL_REQ_RECV_BMI_RESP 2
+#define ATH6KL_USB_CONTROL_REQ_DIAG_CMD 3
+#define ATH6KL_USB_CONTROL_REQ_DIAG_RESP 4
+
+#define ATH6KL_USB_CTRL_DIAG_CC_READ 0
+#define ATH6KL_USB_CTRL_DIAG_CC_WRITE 1
+
+struct ath6kl_usb_ctrl_diag_cmd_write {
+ __le32 cmd;
+ __le32 address;
+ __le32 value;
+ __le32 _pad[1];
+} __packed;
+
+struct ath6kl_usb_ctrl_diag_cmd_read {
+ __le32 cmd;
+ __le32 address;
+} __packed;
+
+struct ath6kl_usb_ctrl_diag_resp_read {
+ __le32 value;
+} __packed;
+
+#define ATH6KL_USB_MAX_DIAG_CMD (sizeof(struct ath6kl_usb_ctrl_diag_cmd_write))
+#define ATH6KL_USB_MAX_DIAG_RESP (sizeof(struct ath6kl_usb_ctrl_diag_resp_read))
+
+static void ath6kl_usb_destroy(struct ath6kl_usb *ar_usb)
+{
+ usb_set_intfdata(ar_usb->interface, NULL);
+
+ kfree(ar_usb->diag_cmd_buffer);
+ kfree(ar_usb->diag_resp_buffer);
+
+ kfree(ar_usb);
+}
+
+static struct ath6kl_usb *ath6kl_usb_create(struct usb_interface *interface)
+{
+ struct ath6kl_usb *ar_usb = NULL;
+ struct usb_device *dev = interface_to_usbdev(interface);
+ int status = 0;
+
+ ar_usb = kzalloc(sizeof(struct ath6kl_usb), GFP_KERNEL);
+ if (ar_usb == NULL)
+ goto fail_ath6kl_usb_create;
+
+ memset(ar_usb, 0, sizeof(struct ath6kl_usb));
+ usb_set_intfdata(interface, ar_usb);
+ ar_usb->udev = dev;
+ ar_usb->interface = interface;
+
+ ar_usb->diag_cmd_buffer = kzalloc(ATH6KL_USB_MAX_DIAG_CMD, GFP_KERNEL);
+ if (ar_usb->diag_cmd_buffer == NULL) {
+ status = -ENOMEM;
+ goto fail_ath6kl_usb_create;
+ }
+
+ ar_usb->diag_resp_buffer = kzalloc(ATH6KL_USB_MAX_DIAG_RESP,
+ GFP_KERNEL);
+ if (ar_usb->diag_resp_buffer == NULL) {
+ status = -ENOMEM;
+ goto fail_ath6kl_usb_create;
+ }
+
+fail_ath6kl_usb_create:
+ if (status != 0) {
+ ath6kl_usb_destroy(ar_usb);
+ ar_usb = NULL;
+ }
+ return ar_usb;
+}
+
+static void ath6kl_usb_device_detached(struct usb_interface *interface)
+{
+ struct ath6kl_usb *ar_usb;
+
+ ar_usb = usb_get_intfdata(interface);
+ if (ar_usb == NULL)
+ return;
+
+ ath6kl_stop_txrx(ar_usb->ar);
+
+ ath6kl_core_cleanup(ar_usb->ar);
+
+ ath6kl_usb_destroy(ar_usb);
+}
+
+static int ath6kl_usb_submit_ctrl_out(struct ath6kl_usb *ar_usb,
+ u8 req, u16 value, u16 index, void *data,
+ u32 size)
+{
+ u8 *buf = NULL;
+ int ret;
+
+ if (size > 0) {
+ buf = kmalloc(size, GFP_KERNEL);
+ if (buf == NULL)
+ return -ENOMEM;
+
+ memcpy(buf, data, size);
+ }
+
+ /* note: if successful returns number of bytes transfered */
+ ret = usb_control_msg(ar_usb->udev,
+ usb_sndctrlpipe(ar_usb->udev, 0),
+ req,
+ USB_DIR_OUT | USB_TYPE_VENDOR |
+ USB_RECIP_DEVICE, value, index, buf,
+ size, 1000);
+
+ if (ret < 0) {
+ ath6kl_dbg(ATH6KL_DBG_USB, "%s failed,result = %d\n",
+ __func__, ret);
+ }
+
+ kfree(buf);
+
+ return 0;
+}
+
+static int ath6kl_usb_submit_ctrl_in(struct ath6kl_usb *ar_usb,
+ u8 req, u16 value, u16 index, void *data,
+ u32 size)
+{
+ u8 *buf = NULL;
+ int ret;
+
+ if (size > 0) {
+ buf = kmalloc(size, GFP_KERNEL);
+ if (buf == NULL)
+ return -ENOMEM;
+ }
+
+ /* note: if successful returns number of bytes transfered */
+ ret = usb_control_msg(ar_usb->udev,
+ usb_rcvctrlpipe(ar_usb->udev, 0),
+ req,
+ USB_DIR_IN | USB_TYPE_VENDOR |
+ USB_RECIP_DEVICE, value, index, buf,
+ size, 2 * HZ);
+
+ if (ret < 0) {
+ ath6kl_dbg(ATH6KL_DBG_USB, "%s failed,result = %d\n",
+ __func__, ret);
+ }
+
+ memcpy((u8 *) data, buf, size);
+
+ kfree(buf);
+
+ return 0;
+}
+
+static int ath6kl_usb_ctrl_msg_exchange(struct ath6kl_usb *ar_usb,
+ u8 req_val, u8 *req_buf, u32 req_len,
+ u8 resp_val, u8 *resp_buf, u32 *resp_len)
+{
+ int ret;
+
+ /* send command */
+ ret = ath6kl_usb_submit_ctrl_out(ar_usb, req_val, 0, 0,
+ req_buf, req_len);
+
+ if (ret != 0)
+ return ret;
+
+ if (resp_buf == NULL) {
+ /* no expected response */
+ return ret;
+ }
+
+ /* get response */
+ ret = ath6kl_usb_submit_ctrl_in(ar_usb, resp_val, 0, 0,
+ resp_buf, *resp_len);
+
+ return ret;
+}
+
+static int ath6kl_usb_diag_read32(struct ath6kl *ar, u32 address, u32 *data)
+{
+ struct ath6kl_usb *ar_usb = ar->hif_priv;
+ struct ath6kl_usb_ctrl_diag_resp_read *resp;
+ struct ath6kl_usb_ctrl_diag_cmd_read *cmd;
+ u32 resp_len;
+ int ret;
+
+ cmd = (struct ath6kl_usb_ctrl_diag_cmd_read *) ar_usb->diag_cmd_buffer;
+
+ memset(cmd, 0, sizeof(*cmd));
+ cmd->cmd = ATH6KL_USB_CTRL_DIAG_CC_READ;
+ cmd->address = cpu_to_le32(address);
+ resp_len = sizeof(*resp);
+
+ ret = ath6kl_usb_ctrl_msg_exchange(ar_usb,
+ ATH6KL_USB_CONTROL_REQ_DIAG_CMD,
+ (u8 *) cmd,
+ sizeof(struct ath6kl_usb_ctrl_diag_cmd_write),
+ ATH6KL_USB_CONTROL_REQ_DIAG_RESP,
+ ar_usb->diag_resp_buffer, &resp_len);
+
+ if (ret)
+ return ret;
+
+ resp = (struct ath6kl_usb_ctrl_diag_resp_read *)
+ ar_usb->diag_resp_buffer;
+
+ *data = le32_to_cpu(resp->value);
+
+ return ret;
+}
+
+static int ath6kl_usb_diag_write32(struct ath6kl *ar, u32 address, __le32 data)
+{
+ struct ath6kl_usb *ar_usb = ar->hif_priv;
+ struct ath6kl_usb_ctrl_diag_cmd_write *cmd;
+
+ cmd = (struct ath6kl_usb_ctrl_diag_cmd_write *) ar_usb->diag_cmd_buffer;
+
+ memset(cmd, 0, sizeof(struct ath6kl_usb_ctrl_diag_cmd_write));
+ cmd->cmd = cpu_to_le32(ATH6KL_USB_CTRL_DIAG_CC_WRITE);
+ cmd->address = cpu_to_le32(address);
+ cmd->value = data;
+
+ return ath6kl_usb_ctrl_msg_exchange(ar_usb,
+ ATH6KL_USB_CONTROL_REQ_DIAG_CMD,
+ (u8 *) cmd,
+ sizeof(*cmd),
+ 0, NULL, NULL);
+
+}
+
+static int ath6kl_usb_bmi_read(struct ath6kl *ar, u8 *buf, u32 len)
+{
+ struct ath6kl_usb *ar_usb = ar->hif_priv;
+ int ret;
+
+ /* get response */
+ ret = ath6kl_usb_submit_ctrl_in(ar_usb,
+ ATH6KL_USB_CONTROL_REQ_RECV_BMI_RESP,
+ 0, 0, buf, len);
+ if (ret != 0) {
+ ath6kl_err("Unable to read the bmi data from the device: %d\n",
+ ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+static int ath6kl_usb_bmi_write(struct ath6kl *ar, u8 *buf, u32 len)
+{
+ struct ath6kl_usb *ar_usb = ar->hif_priv;
+ int ret;
+
+ /* send command */
+ ret = ath6kl_usb_submit_ctrl_out(ar_usb,
+ ATH6KL_USB_CONTROL_REQ_SEND_BMI_CMD,
+ 0, 0, buf, len);
+ if (ret != 0) {
+ ath6kl_err("unable to send the bmi data to the device: %d\n",
+ ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+static int ath6kl_usb_power_on(struct ath6kl *ar)
+{
+ return 0;
+}
+
+static int ath6kl_usb_power_off(struct ath6kl *ar)
+{
+ return 0;
+}
+
+static const struct ath6kl_hif_ops ath6kl_usb_ops = {
+ .diag_read32 = ath6kl_usb_diag_read32,
+ .diag_write32 = ath6kl_usb_diag_write32,
+ .bmi_read = ath6kl_usb_bmi_read,
+ .bmi_write = ath6kl_usb_bmi_write,
+ .power_on = ath6kl_usb_power_on,
+ .power_off = ath6kl_usb_power_off,
+};
+
+/* ath6kl usb driver registered functions */
+static int ath6kl_usb_probe(struct usb_interface *interface,
+ const struct usb_device_id *id)
+{
+ struct usb_device *dev = interface_to_usbdev(interface);
+ struct ath6kl *ar;
+ struct ath6kl_usb *ar_usb = NULL;
+ int vendor_id, product_id;
+ int ret = 0;
+
+ usb_get_dev(dev);
+
+ vendor_id = le16_to_cpu(dev->descriptor.idVendor);
+ product_id = le16_to_cpu(dev->descriptor.idProduct);
+
+ ath6kl_dbg(ATH6KL_DBG_USB, "vendor_id = %04x\n", vendor_id);
+ ath6kl_dbg(ATH6KL_DBG_USB, "product_id = %04x\n", product_id);
+
+ if (interface->cur_altsetting)
+ ath6kl_dbg(ATH6KL_DBG_USB, "USB Interface %d\n",
+ interface->cur_altsetting->desc.bInterfaceNumber);
+
+
+ if (dev->speed == USB_SPEED_HIGH)
+ ath6kl_dbg(ATH6KL_DBG_USB, "USB 2.0 Host\n");
+ else
+ ath6kl_dbg(ATH6KL_DBG_USB, "USB 1.1 Host\n");
+
+ ar_usb = ath6kl_usb_create(interface);
+
+ if (ar_usb == NULL) {
+ ret = -ENOMEM;
+ goto err_usb_put;
+ }
+
+ ar = ath6kl_core_create(&ar_usb->udev->dev);
+ if (ar == NULL) {
+ ath6kl_err("Failed to alloc ath6kl core\n");
+ ret = -ENOMEM;
+ goto err_usb_destroy;
+ }
+
+ ar->hif_priv = ar_usb;
+ ar->hif_type = ATH6KL_HIF_TYPE_USB;
+ ar->hif_ops = &ath6kl_usb_ops;
+ ar->mbox_info.block_size = 16;
+ ar->bmi.max_data_size = 252;
+
+ ar_usb->ar = ar;
+
+ ret = ath6kl_core_init(ar);
+ if (ret) {
+ ath6kl_err("Failed to init ath6kl core: %d\n", ret);
+ goto err_core_free;
+ }
+
+ return ret;
+
+err_core_free:
+ ath6kl_core_destroy(ar);
+err_usb_destroy:
+ ath6kl_usb_destroy(ar_usb);
+err_usb_put:
+ usb_put_dev(dev);
+
+ return ret;
+}
+
+static void ath6kl_usb_remove(struct usb_interface *interface)
+{
+ usb_put_dev(interface_to_usbdev(interface));
+ ath6kl_usb_device_detached(interface);
+}
+
+/* table of devices that work with this driver */
+static struct usb_device_id ath6kl_usb_ids[] = {
+ {USB_DEVICE(0x0cf3, 0x9374)},
+ { /* Terminating entry */ },
+};
+
+MODULE_DEVICE_TABLE(usb, ath6kl_usb_ids);
+
+static struct usb_driver ath6kl_usb_driver = {
+ .name = "ath6kl_usb",
+ .probe = ath6kl_usb_probe,
+ .disconnect = ath6kl_usb_remove,
+ .id_table = ath6kl_usb_ids,
+};
+
+static int ath6kl_usb_init(void)
+{
+ usb_register(&ath6kl_usb_driver);
+ return 0;
+}
+
+static void ath6kl_usb_exit(void)
+{
+ usb_deregister(&ath6kl_usb_driver);
+}
+
+module_init(ath6kl_usb_init);
+module_exit(ath6kl_usb_exit);
+
+MODULE_AUTHOR("Atheros Communications, Inc.");
+MODULE_DESCRIPTION("Driver support for Atheros AR600x USB devices");
+MODULE_LICENSE("Dual BSD/GPL");
+MODULE_FIRMWARE(AR6004_HW_1_0_FIRMWARE_FILE);
+MODULE_FIRMWARE(AR6004_HW_1_0_BOARD_DATA_FILE);
+MODULE_FIRMWARE(AR6004_HW_1_0_DEFAULT_BOARD_DATA_FILE);
+MODULE_FIRMWARE(AR6004_HW_1_1_FIRMWARE_FILE);
+MODULE_FIRMWARE(AR6004_HW_1_1_BOARD_DATA_FILE);
+MODULE_FIRMWARE(AR6004_HW_1_1_DEFAULT_BOARD_DATA_FILE);
diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c
index f6f2aa27fc20..2b442332cd0f 100644
--- a/drivers/net/wireless/ath/ath6kl/wmi.c
+++ b/drivers/net/wireless/ath/ath6kl/wmi.c
@@ -1,5 +1,6 @@
/*
* Copyright (c) 2004-2011 Atheros Communications Inc.
+ * Copyright (c) 2011-2012 Qualcomm Atheros, Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
@@ -126,7 +127,7 @@ int ath6kl_wmi_dix_2_dot3(struct wmi *wmi, struct sk_buff *skb)
if (!is_ethertype(be16_to_cpu(type))) {
ath6kl_dbg(ATH6KL_DBG_WMI,
- "%s: pkt is already in 802.3 format\n", __func__);
+ "%s: pkt is already in 802.3 format\n", __func__);
return 0;
}
@@ -180,7 +181,7 @@ static int ath6kl_wmi_meta_add(struct wmi *wmi, struct sk_buff *skb,
}
int ath6kl_wmi_data_hdr_add(struct wmi *wmi, struct sk_buff *skb,
- u8 msg_type, bool more_data,
+ u8 msg_type, u32 flags,
enum wmi_data_hdr_data_type data_type,
u8 meta_ver, void *tx_meta_info, u8 if_idx)
{
@@ -204,17 +205,19 @@ int ath6kl_wmi_data_hdr_add(struct wmi *wmi, struct sk_buff *skb,
data_hdr->info = msg_type << WMI_DATA_HDR_MSG_TYPE_SHIFT;
data_hdr->info |= data_type << WMI_DATA_HDR_DATA_TYPE_SHIFT;
- if (more_data)
- data_hdr->info |=
- WMI_DATA_HDR_MORE_MASK << WMI_DATA_HDR_MORE_SHIFT;
+ if (flags & WMI_DATA_HDR_FLAGS_MORE)
+ data_hdr->info |= WMI_DATA_HDR_MORE;
- data_hdr->info2 = cpu_to_le16(meta_ver << WMI_DATA_HDR_META_SHIFT);
- data_hdr->info3 = cpu_to_le16(if_idx & WMI_DATA_HDR_IF_IDX_MASK);
+ if (flags & WMI_DATA_HDR_FLAGS_EOSP)
+ data_hdr->info3 |= cpu_to_le16(WMI_DATA_HDR_EOSP);
+
+ data_hdr->info2 |= cpu_to_le16(meta_ver << WMI_DATA_HDR_META_SHIFT);
+ data_hdr->info3 |= cpu_to_le16(if_idx & WMI_DATA_HDR_IF_IDX_MASK);
return 0;
}
-static u8 ath6kl_wmi_determine_user_priority(u8 *pkt, u32 layer2_pri)
+u8 ath6kl_wmi_determine_user_priority(u8 *pkt, u32 layer2_pri)
{
struct iphdr *ip_hdr = (struct iphdr *) pkt;
u8 ip_pri;
@@ -236,6 +239,11 @@ static u8 ath6kl_wmi_determine_user_priority(u8 *pkt, u32 layer2_pri)
return ip_pri;
}
+u8 ath6kl_wmi_get_traffic_class(u8 user_priority)
+{
+ return up_to_ac[user_priority & 0x7];
+}
+
int ath6kl_wmi_implicit_create_pstream(struct wmi *wmi, u8 if_idx,
struct sk_buff *skb,
u32 layer2_priority, bool wmm_enabled,
@@ -419,9 +427,6 @@ static int ath6kl_wmi_tx_complete_event_rx(u8 *datap, int len)
ath6kl_dbg(ATH6KL_DBG_WMI, "comp: %d %d %d\n",
evt->num_msg, evt->msg_len, evt->msg_type);
- if (!AR_DBG_LVL_CHECK(ATH6KL_DBG_WMI))
- return 0;
-
for (index = 0; index < evt->num_msg; index++) {
size = sizeof(struct wmi_tx_complete_event) +
(index * sizeof(struct tx_complete_msg_v1));
@@ -552,7 +557,8 @@ static int ath6kl_wmi_rx_probe_req_event_rx(struct wmi *wmi, u8 *datap, int len,
dlen, freq, vif->probe_req_report);
if (vif->probe_req_report || vif->nw_type == AP_NETWORK)
- cfg80211_rx_mgmt(vif->ndev, freq, ev->data, dlen, GFP_ATOMIC);
+ cfg80211_rx_mgmt(vif->ndev, freq, 0,
+ ev->data, dlen, GFP_ATOMIC);
return 0;
}
@@ -591,7 +597,8 @@ static int ath6kl_wmi_rx_action_event_rx(struct wmi *wmi, u8 *datap, int len,
return -EINVAL;
}
ath6kl_dbg(ATH6KL_DBG_WMI, "rx_action: len=%u freq=%u\n", dlen, freq);
- cfg80211_rx_mgmt(vif->ndev, freq, ev->data, dlen, GFP_ATOMIC);
+ cfg80211_rx_mgmt(vif->ndev, freq, 0,
+ ev->data, dlen, GFP_ATOMIC);
return 0;
}
@@ -786,12 +793,14 @@ static int ath6kl_wmi_connect_event_rx(struct wmi *wmi, u8 *datap, int len,
ev->u.ap_sta.keymgmt,
le16_to_cpu(ev->u.ap_sta.cipher),
ev->u.ap_sta.apsd_info);
+
ath6kl_connect_ap_mode_sta(
vif, ev->u.ap_sta.aid, ev->u.ap_sta.mac_addr,
ev->u.ap_sta.keymgmt,
le16_to_cpu(ev->u.ap_sta.cipher),
ev->u.ap_sta.auth, ev->assoc_req_len,
- ev->assoc_info + ev->beacon_ie_len);
+ ev->assoc_info + ev->beacon_ie_len,
+ ev->u.ap_sta.apsd_info);
}
return 0;
}
@@ -819,8 +828,8 @@ static int ath6kl_wmi_connect_event_rx(struct wmi *wmi, u8 *datap, int len,
if (pie[1] > 3 && pie[2] == 0x00 && pie[3] == 0x50 &&
pie[4] == 0xf2 && pie[5] == WMM_OUI_TYPE) {
/* WMM OUT (00:50:F2) */
- if (pie[1] > 5
- && pie[6] == WMM_PARAM_OUI_SUBTYPE)
+ if (pie[1] > 5 &&
+ pie[6] == WMM_PARAM_OUI_SUBTYPE)
wmi->is_wmm_enabled = true;
}
break;
@@ -904,17 +913,17 @@ static void ath6kl_wmi_regdomain_event(struct wmi *wmi, u8 *datap, int len)
regpair = ath6kl_get_regpair((u16) reg_code);
country = ath6kl_regd_find_country_by_rd((u16) reg_code);
ath6kl_dbg(ATH6KL_DBG_WMI, "Regpair used: 0x%0x\n",
- regpair->regDmnEnum);
+ regpair->regDmnEnum);
}
- if (country) {
+ if (country && wmi->parent_dev->wiphy_registered) {
alpha2[0] = country->isoName[0];
alpha2[1] = country->isoName[1];
regulatory_hint(wmi->parent_dev->wiphy, alpha2);
ath6kl_dbg(ATH6KL_DBG_WMI, "Country alpha2 being used: %c%c\n",
- alpha2[0], alpha2[1]);
+ alpha2[0], alpha2[1]);
}
}
@@ -1025,8 +1034,9 @@ static int ath6kl_wmi_bssinfo_event_rx(struct wmi *wmi, u8 *datap, int len,
if (len < 8 + 2 + 2)
return -EINVAL;
- if (bih->frame_type == BEACON_FTYPE && test_bit(CONNECTED, &vif->flags)
- && memcmp(bih->bssid, vif->bssid, ETH_ALEN) == 0) {
+ if (bih->frame_type == BEACON_FTYPE &&
+ test_bit(CONNECTED, &vif->flags) &&
+ memcmp(bih->bssid, vif->bssid, ETH_ALEN) == 0) {
const u8 *tim;
tim = cfg80211_find_ie(WLAN_EID_TIM, buf + 8 + 2 + 2,
len - 8 - 2 - 2);
@@ -1145,9 +1155,9 @@ static int ath6kl_wmi_bitrate_reply_rx(struct wmi *wmi, u8 *datap, int len)
return 0;
}
-static int ath6kl_wmi_tcmd_test_report_rx(struct wmi *wmi, u8 *datap, int len)
+static int ath6kl_wmi_test_rx(struct wmi *wmi, u8 *datap, int len)
{
- ath6kl_tm_rx_report_event(wmi->parent_dev, datap, len);
+ ath6kl_tm_rx_event(wmi->parent_dev, datap, len);
return 0;
}
@@ -1358,8 +1368,8 @@ static int ath6kl_wmi_rssi_threshold_event_rx(struct wmi *wmi, u8 *datap,
/* Upper threshold breached */
if (rssi < sq_thresh->upper_threshold[0]) {
ath6kl_dbg(ATH6KL_DBG_WMI,
- "spurious upper rssi threshold event: %d\n",
- rssi);
+ "spurious upper rssi threshold event: %d\n",
+ rssi);
} else if ((rssi < sq_thresh->upper_threshold[1]) &&
(rssi >= sq_thresh->upper_threshold[0])) {
new_threshold = WMI_RSSI_THRESHOLD1_ABOVE;
@@ -1382,7 +1392,7 @@ static int ath6kl_wmi_rssi_threshold_event_rx(struct wmi *wmi, u8 *datap,
/* Lower threshold breached */
if (rssi > sq_thresh->lower_threshold[0]) {
ath6kl_dbg(ATH6KL_DBG_WMI,
- "spurious lower rssi threshold event: %d %d\n",
+ "spurious lower rssi threshold event: %d %d\n",
rssi, sq_thresh->lower_threshold[0]);
} else if ((rssi > sq_thresh->lower_threshold[1]) &&
(rssi <= sq_thresh->lower_threshold[0])) {
@@ -1543,8 +1553,8 @@ static int ath6kl_wmi_snr_threshold_event_rx(struct wmi *wmi, u8 *datap,
/* Upper threshold breached */
if (snr < sq_thresh->upper_threshold[0]) {
ath6kl_dbg(ATH6KL_DBG_WMI,
- "spurious upper snr threshold event: %d\n",
- snr);
+ "spurious upper snr threshold event: %d\n",
+ snr);
} else if ((snr < sq_thresh->upper_threshold[1]) &&
(snr >= sq_thresh->upper_threshold[0])) {
new_threshold = WMI_SNR_THRESHOLD1_ABOVE;
@@ -1561,8 +1571,8 @@ static int ath6kl_wmi_snr_threshold_event_rx(struct wmi *wmi, u8 *datap,
/* Lower threshold breached */
if (snr > sq_thresh->lower_threshold[0]) {
ath6kl_dbg(ATH6KL_DBG_WMI,
- "spurious lower snr threshold event: %d\n",
- sq_thresh->lower_threshold[0]);
+ "spurious lower snr threshold event: %d\n",
+ sq_thresh->lower_threshold[0]);
} else if ((snr > sq_thresh->lower_threshold[1]) &&
(snr <= sq_thresh->lower_threshold[0])) {
new_threshold = WMI_SNR_THRESHOLD4_BELOW;
@@ -2020,6 +2030,26 @@ int ath6kl_wmi_listeninterval_cmd(struct wmi *wmi, u8 if_idx,
return ret;
}
+int ath6kl_wmi_bmisstime_cmd(struct wmi *wmi, u8 if_idx,
+ u16 bmiss_time, u16 num_beacons)
+{
+ struct sk_buff *skb;
+ struct wmi_bmiss_time_cmd *cmd;
+ int ret;
+
+ skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
+ if (!skb)
+ return -ENOMEM;
+
+ cmd = (struct wmi_bmiss_time_cmd *) skb->data;
+ cmd->bmiss_time = cpu_to_le16(bmiss_time);
+ cmd->num_beacons = cpu_to_le16(num_beacons);
+
+ ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_BMISS_TIME_CMDID,
+ NO_SYNC_WMIFLAG);
+ return ret;
+}
+
int ath6kl_wmi_powermode_cmd(struct wmi *wmi, u8 if_idx, u8 pwr_mode)
{
struct sk_buff *skb;
@@ -2479,15 +2509,16 @@ int ath6kl_wmi_delete_pstream_cmd(struct wmi *wmi, u8 if_idx, u8 traffic_class,
return ret;
}
-int ath6kl_wmi_set_ip_cmd(struct wmi *wmi, struct wmi_set_ip_cmd *ip_cmd)
+int ath6kl_wmi_set_ip_cmd(struct wmi *wmi, u8 if_idx,
+ __be32 ips0, __be32 ips1)
{
struct sk_buff *skb;
struct wmi_set_ip_cmd *cmd;
int ret;
/* Multicast address are not valid */
- if ((*((u8 *) &ip_cmd->ips[0]) >= 0xE0) ||
- (*((u8 *) &ip_cmd->ips[1]) >= 0xE0))
+ if (ipv4_is_multicast(ips0) ||
+ ipv4_is_multicast(ips1))
return -EINVAL;
skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_set_ip_cmd));
@@ -2495,9 +2526,10 @@ int ath6kl_wmi_set_ip_cmd(struct wmi *wmi, struct wmi_set_ip_cmd *ip_cmd)
return -ENOMEM;
cmd = (struct wmi_set_ip_cmd *) skb->data;
- memcpy(cmd, ip_cmd, sizeof(struct wmi_set_ip_cmd));
+ cmd->ips[0] = ips0;
+ cmd->ips[1] = ips1;
- ret = ath6kl_wmi_cmd_send(wmi, 0, skb, WMI_SET_IP_CMDID,
+ ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_IP_CMDID,
NO_SYNC_WMIFLAG);
return ret;
}
@@ -2582,6 +2614,18 @@ int ath6kl_wmi_set_host_sleep_mode_cmd(struct wmi *wmi, u8 if_idx,
return ret;
}
+/* This command has zero length payload */
+static int ath6kl_wmi_host_sleep_mode_cmd_prcd_evt_rx(struct wmi *wmi,
+ struct ath6kl_vif *vif)
+{
+ struct ath6kl *ar = wmi->parent_dev;
+
+ set_bit(HOST_SLEEP_MODE_CMD_PROCESSED, &vif->flags);
+ wake_up(&ar->event_wq);
+
+ return 0;
+}
+
int ath6kl_wmi_set_wow_mode_cmd(struct wmi *wmi, u8 if_idx,
enum ath6kl_wow_mode wow_mode,
u32 filter, u16 host_req_delay)
@@ -2591,7 +2635,7 @@ int ath6kl_wmi_set_wow_mode_cmd(struct wmi *wmi, u8 if_idx,
int ret;
if ((wow_mode != ATH6KL_WOW_MODE_ENABLE) &&
- wow_mode != ATH6KL_WOW_MODE_DISABLE) {
+ wow_mode != ATH6KL_WOW_MODE_DISABLE) {
ath6kl_err("invalid wow mode: %d\n", wow_mode);
return -EINVAL;
}
@@ -2612,7 +2656,8 @@ int ath6kl_wmi_set_wow_mode_cmd(struct wmi *wmi, u8 if_idx,
int ath6kl_wmi_add_wow_pattern_cmd(struct wmi *wmi, u8 if_idx,
u8 list_id, u8 filter_size,
- u8 filter_offset, u8 *filter, u8 *mask)
+ u8 filter_offset, const u8 *filter,
+ const u8 *mask)
{
struct sk_buff *skb;
struct wmi_add_wow_pattern_cmd *cmd;
@@ -2853,6 +2898,51 @@ int ath6kl_wmi_test_cmd(struct wmi *wmi, void *buf, size_t len)
return ret;
}
+int ath6kl_wmi_mcast_filter_cmd(struct wmi *wmi, u8 if_idx, bool mc_all_on)
+{
+ struct sk_buff *skb;
+ struct wmi_mcast_filter_cmd *cmd;
+ int ret;
+
+ skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
+ if (!skb)
+ return -ENOMEM;
+
+ cmd = (struct wmi_mcast_filter_cmd *) skb->data;
+ cmd->mcast_all_enable = mc_all_on;
+
+ ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_MCAST_FILTER_CMDID,
+ NO_SYNC_WMIFLAG);
+ return ret;
+}
+
+int ath6kl_wmi_add_del_mcast_filter_cmd(struct wmi *wmi, u8 if_idx,
+ u8 *filter, bool add_filter)
+{
+ struct sk_buff *skb;
+ struct wmi_mcast_filter_add_del_cmd *cmd;
+ int ret;
+
+ if ((filter[0] != 0x33 || filter[1] != 0x33) &&
+ (filter[0] != 0x01 || filter[1] != 0x00 ||
+ filter[2] != 0x5e || filter[3] > 0x7f)) {
+ ath6kl_warn("invalid multicast filter address\n");
+ return -EINVAL;
+ }
+
+ skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
+ if (!skb)
+ return -ENOMEM;
+
+ cmd = (struct wmi_mcast_filter_add_del_cmd *) skb->data;
+ memcpy(cmd->mcast_mac, filter, ATH6KL_MCAST_FILTER_MAC_ADDR_SIZE);
+ ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb,
+ add_filter ? WMI_SET_MCAST_FILTER_CMDID :
+ WMI_DEL_MCAST_FILTER_CMDID,
+ NO_SYNC_WMIFLAG);
+
+ return ret;
+}
s32 ath6kl_wmi_get_rate(s8 rate_index)
{
@@ -2946,6 +3036,59 @@ int ath6kl_wmi_ap_set_mlme(struct wmi *wmip, u8 if_idx, u8 cmd, const u8 *mac,
NO_SYNC_WMIFLAG);
}
+int ath6kl_wmi_ap_hidden_ssid(struct wmi *wmi, u8 if_idx, bool enable)
+{
+ struct sk_buff *skb;
+ struct wmi_ap_hidden_ssid_cmd *cmd;
+
+ skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
+ if (!skb)
+ return -ENOMEM;
+
+ cmd = (struct wmi_ap_hidden_ssid_cmd *) skb->data;
+ cmd->hidden_ssid = enable ? 1 : 0;
+
+ return ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_AP_HIDDEN_SSID_CMDID,
+ NO_SYNC_WMIFLAG);
+}
+
+/* This command will be used to enable/disable AP uAPSD feature */
+int ath6kl_wmi_ap_set_apsd(struct wmi *wmi, u8 if_idx, u8 enable)
+{
+ struct wmi_ap_set_apsd_cmd *cmd;
+ struct sk_buff *skb;
+
+ skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
+ if (!skb)
+ return -ENOMEM;
+
+ cmd = (struct wmi_ap_set_apsd_cmd *)skb->data;
+ cmd->enable = enable;
+
+ return ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_AP_SET_APSD_CMDID,
+ NO_SYNC_WMIFLAG);
+}
+
+int ath6kl_wmi_set_apsd_bfrd_traf(struct wmi *wmi, u8 if_idx,
+ u16 aid, u16 bitmap, u32 flags)
+{
+ struct wmi_ap_apsd_buffered_traffic_cmd *cmd;
+ struct sk_buff *skb;
+
+ skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
+ if (!skb)
+ return -ENOMEM;
+
+ cmd = (struct wmi_ap_apsd_buffered_traffic_cmd *)skb->data;
+ cmd->aid = cpu_to_le16(aid);
+ cmd->bitmap = cpu_to_le16(bitmap);
+ cmd->flags = cpu_to_le32(flags);
+
+ return ath6kl_wmi_cmd_send(wmi, if_idx, skb,
+ WMI_AP_APSD_BUFFERED_TRAFFIC_CMDID,
+ NO_SYNC_WMIFLAG);
+}
+
static int ath6kl_wmi_pspoll_event_rx(struct wmi *wmi, u8 *datap, int len,
struct ath6kl_vif *vif)
{
@@ -3078,8 +3221,9 @@ int ath6kl_wmi_remain_on_chnl_cmd(struct wmi *wmi, u8 if_idx, u32 freq, u32 dur)
* ath6kl_wmi_send_mgmt_cmd instead. The new function supports P2P
* mgmt operations using station interface.
*/
-int ath6kl_wmi_send_action_cmd(struct wmi *wmi, u8 if_idx, u32 id, u32 freq,
- u32 wait, const u8 *data, u16 data_len)
+static int ath6kl_wmi_send_action_cmd(struct wmi *wmi, u8 if_idx, u32 id,
+ u32 freq, u32 wait, const u8 *data,
+ u16 data_len)
{
struct sk_buff *skb;
struct wmi_send_action_cmd *p;
@@ -3115,9 +3259,9 @@ int ath6kl_wmi_send_action_cmd(struct wmi *wmi, u8 if_idx, u32 id, u32 freq,
NO_SYNC_WMIFLAG);
}
-int ath6kl_wmi_send_mgmt_cmd(struct wmi *wmi, u8 if_idx, u32 id, u32 freq,
- u32 wait, const u8 *data, u16 data_len,
- u32 no_cck)
+static int __ath6kl_wmi_send_mgmt_cmd(struct wmi *wmi, u8 if_idx, u32 id,
+ u32 freq, u32 wait, const u8 *data,
+ u16 data_len, u32 no_cck)
{
struct sk_buff *skb;
struct wmi_send_mgmt_cmd *p;
@@ -3154,6 +3298,32 @@ int ath6kl_wmi_send_mgmt_cmd(struct wmi *wmi, u8 if_idx, u32 id, u32 freq,
NO_SYNC_WMIFLAG);
}
+int ath6kl_wmi_send_mgmt_cmd(struct wmi *wmi, u8 if_idx, u32 id, u32 freq,
+ u32 wait, const u8 *data, u16 data_len,
+ u32 no_cck)
+{
+ int status;
+ struct ath6kl *ar = wmi->parent_dev;
+
+ if (test_bit(ATH6KL_FW_CAPABILITY_STA_P2PDEV_DUPLEX,
+ ar->fw_capabilities)) {
+ /*
+ * If capable of doing P2P mgmt operations using
+ * station interface, send additional information like
+ * supported rates to advertise and xmit rates for
+ * probe requests
+ */
+ status = __ath6kl_wmi_send_mgmt_cmd(ar->wmi, if_idx, id, freq,
+ wait, data, data_len,
+ no_cck);
+ } else {
+ status = ath6kl_wmi_send_action_cmd(ar->wmi, if_idx, id, freq,
+ wait, data, data_len);
+ }
+
+ return status;
+}
+
int ath6kl_wmi_send_probe_response_cmd(struct wmi *wmi, u8 if_idx, u32 freq,
const u8 *dst, const u8 *data,
u16 data_len)
@@ -3265,32 +3435,101 @@ static int ath6kl_wmi_roam_tbl_event_rx(struct wmi *wmi, u8 *datap, int len)
return ath6kl_debug_roam_tbl_event(wmi->parent_dev, datap, len);
}
-/* Control Path */
-int ath6kl_wmi_control_rx(struct wmi *wmi, struct sk_buff *skb)
+/* Process interface specific wmi events, caller would free the datap */
+static int ath6kl_wmi_proc_events_vif(struct wmi *wmi, u16 if_idx, u16 cmd_id,
+ u8 *datap, u32 len)
{
- struct wmi_cmd_hdr *cmd;
struct ath6kl_vif *vif;
- u32 len;
- u16 id;
- u8 if_idx;
- u8 *datap;
- int ret = 0;
- if (WARN_ON(skb == NULL))
+ vif = ath6kl_get_vif_by_index(wmi->parent_dev, if_idx);
+ if (!vif) {
+ ath6kl_dbg(ATH6KL_DBG_WMI,
+ "Wmi event for unavailable vif, vif_index:%d\n",
+ if_idx);
return -EINVAL;
+ }
- if (skb->len < sizeof(struct wmi_cmd_hdr)) {
- ath6kl_err("bad packet 1\n");
- dev_kfree_skb(skb);
+ switch (cmd_id) {
+ case WMI_CONNECT_EVENTID:
+ ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_CONNECT_EVENTID\n");
+ return ath6kl_wmi_connect_event_rx(wmi, datap, len, vif);
+ case WMI_DISCONNECT_EVENTID:
+ ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_DISCONNECT_EVENTID\n");
+ return ath6kl_wmi_disconnect_event_rx(wmi, datap, len, vif);
+ case WMI_TKIP_MICERR_EVENTID:
+ ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TKIP_MICERR_EVENTID\n");
+ return ath6kl_wmi_tkip_micerr_event_rx(wmi, datap, len, vif);
+ case WMI_BSSINFO_EVENTID:
+ ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_BSSINFO_EVENTID\n");
+ return ath6kl_wmi_bssinfo_event_rx(wmi, datap, len, vif);
+ case WMI_NEIGHBOR_REPORT_EVENTID:
+ ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_NEIGHBOR_REPORT_EVENTID\n");
+ return ath6kl_wmi_neighbor_report_event_rx(wmi, datap, len,
+ vif);
+ case WMI_SCAN_COMPLETE_EVENTID:
+ ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_SCAN_COMPLETE_EVENTID\n");
+ return ath6kl_wmi_scan_complete_rx(wmi, datap, len, vif);
+ case WMI_REPORT_STATISTICS_EVENTID:
+ ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_REPORT_STATISTICS_EVENTID\n");
+ return ath6kl_wmi_stats_event_rx(wmi, datap, len, vif);
+ case WMI_CAC_EVENTID:
+ ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_CAC_EVENTID\n");
+ return ath6kl_wmi_cac_event_rx(wmi, datap, len, vif);
+ case WMI_PSPOLL_EVENTID:
+ ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_PSPOLL_EVENTID\n");
+ return ath6kl_wmi_pspoll_event_rx(wmi, datap, len, vif);
+ case WMI_DTIMEXPIRY_EVENTID:
+ ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_DTIMEXPIRY_EVENTID\n");
+ return ath6kl_wmi_dtimexpiry_event_rx(wmi, datap, len, vif);
+ case WMI_ADDBA_REQ_EVENTID:
+ ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_ADDBA_REQ_EVENTID\n");
+ return ath6kl_wmi_addba_req_event_rx(wmi, datap, len, vif);
+ case WMI_DELBA_REQ_EVENTID:
+ ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_DELBA_REQ_EVENTID\n");
+ return ath6kl_wmi_delba_req_event_rx(wmi, datap, len, vif);
+ case WMI_SET_HOST_SLEEP_MODE_CMD_PROCESSED_EVENTID:
+ ath6kl_dbg(ATH6KL_DBG_WMI,
+ "WMI_SET_HOST_SLEEP_MODE_CMD_PROCESSED_EVENTID");
+ return ath6kl_wmi_host_sleep_mode_cmd_prcd_evt_rx(wmi, vif);
+ case WMI_REMAIN_ON_CHNL_EVENTID:
+ ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_REMAIN_ON_CHNL_EVENTID\n");
+ return ath6kl_wmi_remain_on_chnl_event_rx(wmi, datap, len, vif);
+ case WMI_CANCEL_REMAIN_ON_CHNL_EVENTID:
+ ath6kl_dbg(ATH6KL_DBG_WMI,
+ "WMI_CANCEL_REMAIN_ON_CHNL_EVENTID\n");
+ return ath6kl_wmi_cancel_remain_on_chnl_event_rx(wmi, datap,
+ len, vif);
+ case WMI_TX_STATUS_EVENTID:
+ ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TX_STATUS_EVENTID\n");
+ return ath6kl_wmi_tx_status_event_rx(wmi, datap, len, vif);
+ case WMI_RX_PROBE_REQ_EVENTID:
+ ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_RX_PROBE_REQ_EVENTID\n");
+ return ath6kl_wmi_rx_probe_req_event_rx(wmi, datap, len, vif);
+ case WMI_RX_ACTION_EVENTID:
+ ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_RX_ACTION_EVENTID\n");
+ return ath6kl_wmi_rx_action_event_rx(wmi, datap, len, vif);
+ default:
+ ath6kl_dbg(ATH6KL_DBG_WMI, "unknown cmd id 0x%x\n", cmd_id);
return -EINVAL;
}
+ return 0;
+}
+
+static int ath6kl_wmi_proc_events(struct wmi *wmi, struct sk_buff *skb)
+{
+ struct wmi_cmd_hdr *cmd;
+ int ret = 0;
+ u32 len;
+ u16 id;
+ u8 if_idx;
+ u8 *datap;
+
cmd = (struct wmi_cmd_hdr *) skb->data;
id = le16_to_cpu(cmd->cmd_id);
if_idx = le16_to_cpu(cmd->info1) & WMI_CMD_HDR_IF_ID_MASK;
skb_pull(skb, sizeof(struct wmi_cmd_hdr));
-
datap = skb->data;
len = skb->len;
@@ -3298,15 +3537,6 @@ int ath6kl_wmi_control_rx(struct wmi *wmi, struct sk_buff *skb)
ath6kl_dbg_dump(ATH6KL_DBG_WMI_DUMP, NULL, "wmi rx ",
datap, len);
- vif = ath6kl_get_vif_by_index(wmi->parent_dev, if_idx);
- if (!vif) {
- ath6kl_dbg(ATH6KL_DBG_WMI,
- "Wmi event for unavailable vif, vif_index:%d\n",
- if_idx);
- dev_kfree_skb(skb);
- return -EINVAL;
- }
-
switch (id) {
case WMI_GET_BITRATE_CMDID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_BITRATE_CMDID\n");
@@ -3324,26 +3554,10 @@ int ath6kl_wmi_control_rx(struct wmi *wmi, struct sk_buff *skb)
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_READY_EVENTID\n");
ret = ath6kl_wmi_ready_event_rx(wmi, datap, len);
break;
- case WMI_CONNECT_EVENTID:
- ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_CONNECT_EVENTID\n");
- ret = ath6kl_wmi_connect_event_rx(wmi, datap, len, vif);
- break;
- case WMI_DISCONNECT_EVENTID:
- ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_DISCONNECT_EVENTID\n");
- ret = ath6kl_wmi_disconnect_event_rx(wmi, datap, len, vif);
- break;
case WMI_PEER_NODE_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_PEER_NODE_EVENTID\n");
ret = ath6kl_wmi_peer_node_event_rx(wmi, datap, len);
break;
- case WMI_TKIP_MICERR_EVENTID:
- ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TKIP_MICERR_EVENTID\n");
- ret = ath6kl_wmi_tkip_micerr_event_rx(wmi, datap, len, vif);
- break;
- case WMI_BSSINFO_EVENTID:
- ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_BSSINFO_EVENTID\n");
- ret = ath6kl_wmi_bssinfo_event_rx(wmi, datap, len, vif);
- break;
case WMI_REGDOMAIN_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_REGDOMAIN_EVENTID\n");
ath6kl_wmi_regdomain_event(wmi, datap, len);
@@ -3352,23 +3566,10 @@ int ath6kl_wmi_control_rx(struct wmi *wmi, struct sk_buff *skb)
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_PSTREAM_TIMEOUT_EVENTID\n");
ret = ath6kl_wmi_pstream_timeout_event_rx(wmi, datap, len);
break;
- case WMI_NEIGHBOR_REPORT_EVENTID:
- ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_NEIGHBOR_REPORT_EVENTID\n");
- ret = ath6kl_wmi_neighbor_report_event_rx(wmi, datap, len,
- vif);
- break;
- case WMI_SCAN_COMPLETE_EVENTID:
- ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_SCAN_COMPLETE_EVENTID\n");
- ret = ath6kl_wmi_scan_complete_rx(wmi, datap, len, vif);
- break;
case WMI_CMDERROR_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_CMDERROR_EVENTID\n");
ret = ath6kl_wmi_error_event_rx(wmi, datap, len);
break;
- case WMI_REPORT_STATISTICS_EVENTID:
- ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_REPORT_STATISTICS_EVENTID\n");
- ret = ath6kl_wmi_stats_event_rx(wmi, datap, len, vif);
- break;
case WMI_RSSI_THRESHOLD_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_RSSI_THRESHOLD_EVENTID\n");
ret = ath6kl_wmi_rssi_threshold_event_rx(wmi, datap, len);
@@ -3388,10 +3589,6 @@ int ath6kl_wmi_control_rx(struct wmi *wmi, struct sk_buff *skb)
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_EXTENSION_EVENTID\n");
ret = ath6kl_wmi_control_rx_xtnd(wmi, skb);
break;
- case WMI_CAC_EVENTID:
- ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_CAC_EVENTID\n");
- ret = ath6kl_wmi_cac_event_rx(wmi, datap, len, vif);
- break;
case WMI_CHANNEL_CHANGE_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_CHANNEL_CHANGE_EVENTID\n");
break;
@@ -3400,7 +3597,7 @@ int ath6kl_wmi_control_rx(struct wmi *wmi, struct sk_buff *skb)
break;
case WMI_TEST_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TEST_EVENTID\n");
- ret = ath6kl_wmi_tcmd_test_report_rx(wmi, datap, len);
+ ret = ath6kl_wmi_test_rx(wmi, datap, len);
break;
case WMI_GET_FIXRATES_CMDID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_FIXRATES_CMDID\n");
@@ -3431,28 +3628,12 @@ int ath6kl_wmi_control_rx(struct wmi *wmi, struct sk_buff *skb)
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_PMKID_LIST_EVENTID\n");
ret = ath6kl_wmi_get_pmkid_list_event_rx(wmi, datap, len);
break;
- case WMI_PSPOLL_EVENTID:
- ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_PSPOLL_EVENTID\n");
- ret = ath6kl_wmi_pspoll_event_rx(wmi, datap, len, vif);
- break;
- case WMI_DTIMEXPIRY_EVENTID:
- ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_DTIMEXPIRY_EVENTID\n");
- ret = ath6kl_wmi_dtimexpiry_event_rx(wmi, datap, len, vif);
- break;
case WMI_SET_PARAMS_REPLY_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_SET_PARAMS_REPLY_EVENTID\n");
break;
- case WMI_ADDBA_REQ_EVENTID:
- ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_ADDBA_REQ_EVENTID\n");
- ret = ath6kl_wmi_addba_req_event_rx(wmi, datap, len, vif);
- break;
case WMI_ADDBA_RESP_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_ADDBA_RESP_EVENTID\n");
break;
- case WMI_DELBA_REQ_EVENTID:
- ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_DELBA_REQ_EVENTID\n");
- ret = ath6kl_wmi_delba_req_event_rx(wmi, datap, len, vif);
- break;
case WMI_REPORT_BTCOEX_CONFIG_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI,
"WMI_REPORT_BTCOEX_CONFIG_EVENTID\n");
@@ -3465,47 +3646,39 @@ int ath6kl_wmi_control_rx(struct wmi *wmi, struct sk_buff *skb)
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TX_COMPLETE_EVENTID\n");
ret = ath6kl_wmi_tx_complete_event_rx(datap, len);
break;
- case WMI_REMAIN_ON_CHNL_EVENTID:
- ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_REMAIN_ON_CHNL_EVENTID\n");
- ret = ath6kl_wmi_remain_on_chnl_event_rx(wmi, datap, len, vif);
- break;
- case WMI_CANCEL_REMAIN_ON_CHNL_EVENTID:
- ath6kl_dbg(ATH6KL_DBG_WMI,
- "WMI_CANCEL_REMAIN_ON_CHNL_EVENTID\n");
- ret = ath6kl_wmi_cancel_remain_on_chnl_event_rx(wmi, datap,
- len, vif);
- break;
- case WMI_TX_STATUS_EVENTID:
- ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TX_STATUS_EVENTID\n");
- ret = ath6kl_wmi_tx_status_event_rx(wmi, datap, len, vif);
- break;
- case WMI_RX_PROBE_REQ_EVENTID:
- ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_RX_PROBE_REQ_EVENTID\n");
- ret = ath6kl_wmi_rx_probe_req_event_rx(wmi, datap, len, vif);
- break;
case WMI_P2P_CAPABILITIES_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_P2P_CAPABILITIES_EVENTID\n");
ret = ath6kl_wmi_p2p_capabilities_event_rx(datap, len);
break;
- case WMI_RX_ACTION_EVENTID:
- ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_RX_ACTION_EVENTID\n");
- ret = ath6kl_wmi_rx_action_event_rx(wmi, datap, len, vif);
- break;
case WMI_P2P_INFO_EVENTID:
ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_P2P_INFO_EVENTID\n");
ret = ath6kl_wmi_p2p_info_event_rx(datap, len);
break;
default:
- ath6kl_dbg(ATH6KL_DBG_WMI, "unknown cmd id 0x%x\n", id);
- ret = -EINVAL;
+ /* may be the event is interface specific */
+ ret = ath6kl_wmi_proc_events_vif(wmi, if_idx, id, datap, len);
break;
}
dev_kfree_skb(skb);
-
return ret;
}
+/* Control Path */
+int ath6kl_wmi_control_rx(struct wmi *wmi, struct sk_buff *skb)
+{
+ if (WARN_ON(skb == NULL))
+ return -EINVAL;
+
+ if (skb->len < sizeof(struct wmi_cmd_hdr)) {
+ ath6kl_err("bad packet 1\n");
+ dev_kfree_skb(skb);
+ return -EINVAL;
+ }
+
+ return ath6kl_wmi_proc_events(wmi, skb);
+}
+
void ath6kl_wmi_reset(struct wmi *wmi)
{
spin_lock_bh(&wmi->lock);
diff --git a/drivers/net/wireless/ath/ath6kl/wmi.h b/drivers/net/wireless/ath/ath6kl/wmi.h
index 42ac311eda4e..4092e3e80790 100644
--- a/drivers/net/wireless/ath/ath6kl/wmi.h
+++ b/drivers/net/wireless/ath/ath6kl/wmi.h
@@ -1,5 +1,6 @@
/*
* Copyright (c) 2010-2011 Atheros Communications Inc.
+ * Copyright (c) 2011-2012 Qualcomm Atheros, Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
@@ -110,6 +111,8 @@ struct wmi {
u8 fat_pipe_exist;
struct ath6kl *parent_dev;
u8 pwr_mode;
+
+ /* protects fat_pipe_exist and stream_exist_for_ac */
spinlock_t lock;
enum htc_endpoint_id ep_id;
struct sq_threshold_params
@@ -149,8 +152,7 @@ enum wmi_msg_type {
#define WMI_DATA_HDR_PS_MASK 0x1
#define WMI_DATA_HDR_PS_SHIFT 5
-#define WMI_DATA_HDR_MORE_MASK 0x1
-#define WMI_DATA_HDR_MORE_SHIFT 5
+#define WMI_DATA_HDR_MORE 0x20
enum wmi_data_hdr_data_type {
WMI_DATA_HDR_DATA_TYPE_802_3 = 0,
@@ -160,6 +162,13 @@ enum wmi_data_hdr_data_type {
WMI_DATA_HDR_DATA_TYPE_ACL,
};
+/* Bitmap of data header flags */
+enum wmi_data_hdr_flags {
+ WMI_DATA_HDR_FLAGS_MORE = 0x1,
+ WMI_DATA_HDR_FLAGS_EOSP = 0x2,
+ WMI_DATA_HDR_FLAGS_UAPSD = 0x4,
+};
+
#define WMI_DATA_HDR_DATA_TYPE_MASK 0x3
#define WMI_DATA_HDR_DATA_TYPE_SHIFT 6
@@ -173,8 +182,12 @@ enum wmi_data_hdr_data_type {
#define WMI_DATA_HDR_META_MASK 0x7
#define WMI_DATA_HDR_META_SHIFT 13
+/* Macros for operating on WMI_DATA_HDR (info3) field */
#define WMI_DATA_HDR_IF_IDX_MASK 0xF
+#define WMI_DATA_HDR_TRIG 0x10
+#define WMI_DATA_HDR_EOSP 0x10
+
struct wmi_data_hdr {
s8 rssi;
@@ -203,7 +216,8 @@ struct wmi_data_hdr {
/*
* usage of info3, 16-bit:
* b3:b0 - Interface index
- * b15:b4 - Reserved
+ * b4 - uAPSD trigger in rx & EOSP in tx
+ * b15:b5 - Reserved
*/
__le16 info3;
} __packed;
@@ -257,6 +271,9 @@ static inline u8 wmi_data_hdr_get_if_idx(struct wmi_data_hdr *dhdr)
#define WMI_META_VERSION_1 0x01
#define WMI_META_VERSION_2 0x02
+/* Flag to signal to FW to calculate TCP checksum */
+#define WMI_META_V2_FLAG_CSUM_OFFLOAD 0x01
+
struct wmi_tx_meta_v1 {
/* packet ID to identify the tx request */
u8 pkt_id;
@@ -646,7 +663,6 @@ enum auth_mode {
WPA2_AUTH_CCKM = 0x40,
};
-#define WMI_MIN_KEY_INDEX 0
#define WMI_MAX_KEY_INDEX 3
#define WMI_MAX_KEY_LEN 32
@@ -984,6 +1000,12 @@ struct wmi_listen_int_cmd {
__le16 num_beacons;
} __packed;
+/* WMI_SET_BMISS_TIME_CMDID */
+struct wmi_bmiss_time_cmd {
+ __le16 bmiss_time;
+ __le16 num_beacons;
+};
+
/* WMI_SET_POWER_MODE_CMDID */
enum wmi_power_mode {
REC_POWER = 0x01,
@@ -1001,7 +1023,7 @@ struct wmi_power_mode_cmd {
*/
enum power_save_fail_event_policy {
SEND_POWER_SAVE_FAIL_EVENT_ALWAYS = 1,
- IGNORE_POWER_SAVE_FAIL_EVENT_DURING_SCAN = 2,
+ IGNORE_PS_FAIL_DURING_SCAN = 2,
};
struct wmi_power_params_cmd {
@@ -1199,7 +1221,7 @@ struct wmi_snr_threshold_params_cmd {
enum wmi_preamble_policy {
WMI_IGNORE_BARKER_IN_ERP = 0,
- WMI_DONOT_IGNORE_BARKER_IN_ERP
+ WMI_FOLLOW_BARKER_IN_ERP,
};
struct wmi_set_lpreamble_cmd {
@@ -1237,6 +1259,15 @@ enum target_event_report_config {
NO_DISCONN_EVT_IN_RECONN
};
+struct wmi_mcast_filter_cmd {
+ u8 mcast_all_enable;
+} __packed;
+
+#define ATH6KL_MCAST_FILTER_MAC_ADDR_SIZE 6
+struct wmi_mcast_filter_add_del_cmd {
+ u8 mcast_mac[ATH6KL_MCAST_FILTER_MAC_ADDR_SIZE];
+} __packed;
+
/* Command Replies */
/* WMI_GET_CHANNEL_LIST_CMDID reply */
@@ -1335,6 +1366,8 @@ enum wmi_event_id {
WMI_P2P_START_SDPD_EVENTID,
WMI_P2P_SDPD_RX_EVENTID,
+ WMI_SET_HOST_SLEEP_MODE_CMD_PROCESSED_EVENTID = 0x1047,
+
WMI_THIN_RESERVED_START_EVENTID = 0x8000,
/* Events in this range are reserved for thinmode */
WMI_THIN_RESERVED_END_EVENTID = 0x8fff,
@@ -1903,7 +1936,7 @@ struct wow_filter {
struct wmi_set_ip_cmd {
/* IP in network byte order */
- __le32 ips[MAX_IP_ADDRS];
+ __be32 ips[MAX_IP_ADDRS];
} __packed;
enum ath6kl_wow_filters {
@@ -2104,7 +2137,24 @@ struct wmi_rx_frame_format_cmd {
u8 reserved[1];
} __packed;
+struct wmi_ap_hidden_ssid_cmd {
+ u8 hidden_ssid;
+} __packed;
+
/* AP mode events */
+struct wmi_ap_set_apsd_cmd {
+ u8 enable;
+} __packed;
+
+enum wmi_ap_apsd_buffered_traffic_flags {
+ WMI_AP_APSD_NO_DELIVERY_FRAMES = 0x1,
+};
+
+struct wmi_ap_apsd_buffered_traffic_cmd {
+ __le16 aid;
+ __le16 bitmap;
+ __le32 flags;
+} __packed;
/* WMI_PS_POLL_EVENT */
struct wmi_pspoll_event {
@@ -2321,7 +2371,7 @@ enum htc_endpoint_id ath6kl_wmi_get_control_ep(struct wmi *wmi);
void ath6kl_wmi_set_control_ep(struct wmi *wmi, enum htc_endpoint_id ep_id);
int ath6kl_wmi_dix_2_dot3(struct wmi *wmi, struct sk_buff *skb);
int ath6kl_wmi_data_hdr_add(struct wmi *wmi, struct sk_buff *skb,
- u8 msg_type, bool more_data,
+ u8 msg_type, u32 flags,
enum wmi_data_hdr_data_type data_type,
u8 meta_ver, void *tx_meta_info, u8 if_idx);
@@ -2376,6 +2426,8 @@ int ath6kl_wmi_probedssid_cmd(struct wmi *wmi, u8 if_idx, u8 index, u8 flag,
int ath6kl_wmi_listeninterval_cmd(struct wmi *wmi, u8 if_idx,
u16 listen_interval,
u16 listen_beacons);
+int ath6kl_wmi_bmisstime_cmd(struct wmi *wmi, u8 if_idx,
+ u16 bmiss_time, u16 num_beacons);
int ath6kl_wmi_powermode_cmd(struct wmi *wmi, u8 if_idx, u8 pwr_mode);
int ath6kl_wmi_pmparams_cmd(struct wmi *wmi, u8 if_idx, u16 idle_period,
u16 ps_poll_num, u16 dtim_policy,
@@ -2417,7 +2469,8 @@ int ath6kl_wmi_test_cmd(struct wmi *wmi, void *buf, size_t len);
s32 ath6kl_wmi_get_rate(s8 rate_index);
-int ath6kl_wmi_set_ip_cmd(struct wmi *wmi, struct wmi_set_ip_cmd *ip_cmd);
+int ath6kl_wmi_set_ip_cmd(struct wmi *wmi, u8 if_idx,
+ __be32 ips0, __be32 ips1);
int ath6kl_wmi_set_host_sleep_mode_cmd(struct wmi *wmi, u8 if_idx,
enum ath6kl_host_mode host_mode);
int ath6kl_wmi_set_wow_mode_cmd(struct wmi *wmi, u8 if_idx,
@@ -2425,14 +2478,28 @@ int ath6kl_wmi_set_wow_mode_cmd(struct wmi *wmi, u8 if_idx,
u32 filter, u16 host_req_delay);
int ath6kl_wmi_add_wow_pattern_cmd(struct wmi *wmi, u8 if_idx,
u8 list_id, u8 filter_size,
- u8 filter_offset, u8 *filter, u8 *mask);
+ u8 filter_offset, const u8 *filter,
+ const u8 *mask);
int ath6kl_wmi_del_wow_pattern_cmd(struct wmi *wmi, u8 if_idx,
u16 list_id, u16 filter_id);
int ath6kl_wmi_set_roam_lrssi_cmd(struct wmi *wmi, u8 lrssi);
int ath6kl_wmi_force_roam_cmd(struct wmi *wmi, const u8 *bssid);
int ath6kl_wmi_set_roam_mode_cmd(struct wmi *wmi, enum wmi_roam_mode mode);
+int ath6kl_wmi_mcast_filter_cmd(struct wmi *wmi, u8 if_idx, bool mc_all_on);
+int ath6kl_wmi_add_del_mcast_filter_cmd(struct wmi *wmi, u8 if_idx,
+ u8 *filter, bool add_filter);
+/* AP mode uAPSD */
+int ath6kl_wmi_ap_set_apsd(struct wmi *wmi, u8 if_idx, u8 enable);
+int ath6kl_wmi_set_apsd_bfrd_traf(struct wmi *wmi,
+ u8 if_idx, u16 aid,
+ u16 bitmap, u32 flags);
+
+u8 ath6kl_wmi_get_traffic_class(u8 user_priority);
+
+u8 ath6kl_wmi_determine_user_priority(u8 *pkt, u32 layer2_pri);
/* AP mode */
+int ath6kl_wmi_ap_hidden_ssid(struct wmi *wmi, u8 if_idx, bool enable);
int ath6kl_wmi_ap_profile_commit(struct wmi *wmip, u8 if_idx,
struct wmi_connect_cmd *p);
@@ -2454,9 +2521,6 @@ int ath6kl_wmi_disable_11b_rates_cmd(struct wmi *wmi, bool disable);
int ath6kl_wmi_remain_on_chnl_cmd(struct wmi *wmi, u8 if_idx, u32 freq,
u32 dur);
-int ath6kl_wmi_send_action_cmd(struct wmi *wmi, u8 if_idx, u32 id, u32 freq,
- u32 wait, const u8 *data, u16 data_len);
-
int ath6kl_wmi_send_mgmt_cmd(struct wmi *wmi, u8 if_idx, u32 id, u32 freq,
u32 wait, const u8 *data, u16 data_len,
u32 no_cck);
diff --git a/drivers/net/wireless/ath/ath9k/Kconfig b/drivers/net/wireless/ath/ath9k/Kconfig
index dc6be4afe8eb..e507e78398f3 100644
--- a/drivers/net/wireless/ath/ath9k/Kconfig
+++ b/drivers/net/wireless/ath/ath9k/Kconfig
@@ -6,6 +6,14 @@ config ATH9K_DFS_DEBUGFS
def_bool y
depends on ATH9K_DEBUGFS && ATH9K_DFS_CERTIFIED
+config ATH9K_BTCOEX_SUPPORT
+ bool "Atheros bluetooth coexistence support"
+ depends on (ATH9K || ATH9K_HTC)
+ default y
+ ---help---
+ Say Y, if you want to use the ath9k/ath9k_htc radios together with
+ Bluetooth modules in the same system.
+
config ATH9K
tristate "Atheros 802.11n wireless cards support"
depends on MAC80211
@@ -73,6 +81,14 @@ config ATH9K_DFS_CERTIFIED
developed. At this point enabling this option won't do anything
except increase code size.
+config ATH9K_MAC_DEBUG
+ bool "Atheros MAC statistics"
+ depends on ATH9K_DEBUGFS
+ default y
+ ---help---
+ This option enables collection of statistics for Rx/Tx status
+ data and some other MAC related statistics
+
config ATH9K_RATE_CONTROL
bool "Atheros ath9k rate control"
depends on ATH9K
@@ -81,14 +97,6 @@ config ATH9K_RATE_CONTROL
Say Y, if you want to use the ath9k specific rate control
module instead of minstrel_ht.
-config ATH9K_BTCOEX_SUPPORT
- bool "Atheros ath9k bluetooth coexistence support"
- depends on ATH9K
- default y
- ---help---
- Say Y, if you want to use the ath9k radios together with
- Bluetooth modules in the same system.
-
config ATH9K_HTC
tristate "Atheros HTC based wireless cards support"
depends on USB && MAC80211
diff --git a/drivers/net/wireless/ath/ath9k/Makefile b/drivers/net/wireless/ath/ath9k/Makefile
index da02242499af..27d95fe5ade0 100644
--- a/drivers/net/wireless/ath/ath9k/Makefile
+++ b/drivers/net/wireless/ath/ath9k/Makefile
@@ -3,9 +3,9 @@ ath9k-y += beacon.o \
init.o \
main.o \
recv.o \
- xmit.o \
- mci.o \
+ xmit.o
+ath9k-$(CONFIG_ATH9K_BTCOEX_SUPPORT) += mci.o
ath9k-$(CONFIG_ATH9K_RATE_CONTROL) += rc.o
ath9k-$(CONFIG_ATH9K_PCI) += pci.o
ath9k-$(CONFIG_ATH9K_AHB) += ahb.o
@@ -31,14 +31,14 @@ ath9k_hw-y:= \
eeprom_4k.o \
eeprom_9287.o \
ani.o \
- btcoex.o \
mac.o \
ar9002_mac.o \
ar9003_mac.o \
ar9003_eeprom.o \
- ar9003_paprd.o \
- ar9003_mci.o
+ ar9003_paprd.o
+ath9k_hw-$(CONFIG_ATH9K_BTCOEX_SUPPORT) += btcoex.o \
+ ar9003_mci.o
obj-$(CONFIG_ATH9K_HW) += ath9k_hw.o
obj-$(CONFIG_ATH9K_COMMON) += ath9k_common.o
diff --git a/drivers/net/wireless/ath/ath9k/ani.c b/drivers/net/wireless/ath/ath9k/ani.c
index bc56f57b393b..7e0ea4e98334 100644
--- a/drivers/net/wireless/ath/ath9k/ani.c
+++ b/drivers/net/wireless/ath/ath9k/ani.c
@@ -407,20 +407,20 @@ static void ath9k_hw_ani_lower_immunity_old(struct ath_hw *ah)
if (aniState->ofdmWeakSigDetectOff) {
if (ath9k_hw_ani_control(ah,
ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION,
- true) == true)
+ true))
return;
}
if (aniState->firstepLevel > 0) {
if (ath9k_hw_ani_control(ah,
ATH9K_ANI_FIRSTEP_LEVEL,
- aniState->firstepLevel - 1) == true)
+ aniState->firstepLevel - 1))
return;
}
} else {
if (aniState->firstepLevel > 0) {
if (ath9k_hw_ani_control(ah,
ATH9K_ANI_FIRSTEP_LEVEL,
- aniState->firstepLevel - 1) == true)
+ aniState->firstepLevel - 1))
return;
}
}
diff --git a/drivers/net/wireless/ath/ath9k/ar5008_phy.c b/drivers/net/wireless/ath/ath9k/ar5008_phy.c
index f901a17f76ba..d7d8e9199140 100644
--- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c
@@ -489,8 +489,6 @@ static int ar5008_hw_rf_alloc_ext_banks(struct ath_hw *ah)
ATH_ALLOC_BANK(ah->analogBank6Data, ah->iniBank6.ia_rows);
ATH_ALLOC_BANK(ah->analogBank6TPCData, ah->iniBank6TPC.ia_rows);
ATH_ALLOC_BANK(ah->analogBank7Data, ah->iniBank7.ia_rows);
- ATH_ALLOC_BANK(ah->addac5416_21,
- ah->iniAddac.ia_rows * ah->iniAddac.ia_columns);
ATH_ALLOC_BANK(ah->bank6Temp, ah->iniBank6.ia_rows);
return 0;
@@ -519,7 +517,6 @@ static void ar5008_hw_rf_free_ext_banks(struct ath_hw *ah)
ATH_FREE_BANK(ah->analogBank6Data);
ATH_FREE_BANK(ah->analogBank6TPCData);
ATH_FREE_BANK(ah->analogBank7Data);
- ATH_FREE_BANK(ah->addac5416_21);
ATH_FREE_BANK(ah->bank6Temp);
#undef ATH_FREE_BANK
@@ -805,27 +802,7 @@ static int ar5008_hw_process_ini(struct ath_hw *ah,
if (ah->eep_ops->set_addac)
ah->eep_ops->set_addac(ah, chan);
- if (AR_SREV_5416_22_OR_LATER(ah)) {
- REG_WRITE_ARRAY(&ah->iniAddac, 1, regWrites);
- } else {
- struct ar5416IniArray temp;
- u32 addacSize =
- sizeof(u32) * ah->iniAddac.ia_rows *
- ah->iniAddac.ia_columns;
-
- /* For AR5416 2.0/2.1 */
- memcpy(ah->addac5416_21,
- ah->iniAddac.ia_array, addacSize);
-
- /* override CLKDRV value at [row, column] = [31, 1] */
- (ah->addac5416_21)[31 * ah->iniAddac.ia_columns + 1] = 0;
-
- temp.ia_array = ah->addac5416_21;
- temp.ia_columns = ah->iniAddac.ia_columns;
- temp.ia_rows = ah->iniAddac.ia_rows;
- REG_WRITE_ARRAY(&temp, 1, regWrites);
- }
-
+ REG_WRITE_ARRAY(&ah->iniAddac, 1, regWrites);
REG_WRITE(ah, AR_PHY_ADC_SERIAL_CTL, AR_PHY_SEL_INTERNAL_ADDAC);
ENABLE_REGWRITE_BUFFER(ah);
@@ -857,9 +834,10 @@ static int ar5008_hw_process_ini(struct ath_hw *ah,
AR_SREV_9287_11_OR_LATER(ah))
REG_WRITE_ARRAY(&ah->iniModesTxGain, modesIndex, regWrites);
- if (AR_SREV_9271_10(ah))
- REG_WRITE_ARRAY(&ah->iniModes_9271_1_0_only,
- modesIndex, regWrites);
+ if (AR_SREV_9271_10(ah)) {
+ REG_SET_BIT(ah, AR_PHY_SPECTRAL_SCAN, AR_PHY_SPECTRAL_SCAN_ENA);
+ REG_RMW_FIELD(ah, AR_PHY_RF_CTL3, AR_PHY_TX_END_TO_ADC_ON, 0xa);
+ }
ENABLE_REGWRITE_BUFFER(ah);
@@ -881,21 +859,11 @@ static int ar5008_hw_process_ini(struct ath_hw *ah,
REGWRITE_BUFFER_FLUSH(ah);
- if (AR_SREV_9271(ah)) {
- if (ah->eep_ops->get_eeprom(ah, EEP_TXGAIN_TYPE) == 1)
- REG_WRITE_ARRAY(&ah->iniModes_high_power_tx_gain_9271,
- modesIndex, regWrites);
- else
- REG_WRITE_ARRAY(&ah->iniModes_normal_power_tx_gain_9271,
- modesIndex, regWrites);
- }
-
REG_WRITE_ARRAY(&ah->iniBB_RfGain, freqIndex, regWrites);
- if (IS_CHAN_A_FAST_CLOCK(ah, chan)) {
- REG_WRITE_ARRAY(&ah->iniModesAdditional, modesIndex,
+ if (IS_CHAN_A_FAST_CLOCK(ah, chan))
+ REG_WRITE_ARRAY(&ah->iniModesFastClock, modesIndex,
regWrites);
- }
ar5008_hw_override_ini(ah, chan);
ar5008_hw_set_channel_regs(ah, chan);
diff --git a/drivers/net/wireless/ath/ath9k/ar9001_initvals.h b/drivers/net/wireless/ath/ath9k/ar9001_initvals.h
index e8bdc75405f1..ea4a230997ac 100644
--- a/drivers/net/wireless/ath/ath9k/ar9001_initvals.h
+++ b/drivers/net/wireless/ath/ath9k/ar9001_initvals.h
@@ -459,97 +459,6 @@ static const u32 ar5416Common_9100[][2] = {
{0x0000a3e0, 0x000001ce},
};
-static const u32 ar5416Bank0_9100[][2] = {
- /* Addr allmodes */
- {0x000098b0, 0x1e5795e5},
- {0x000098e0, 0x02008020},
-};
-
-static const u32 ar5416BB_RfGain_9100[][3] = {
- /* Addr 5G_HT20 5G_HT40 */
- {0x00009a00, 0x00000000, 0x00000000},
- {0x00009a04, 0x00000040, 0x00000040},
- {0x00009a08, 0x00000080, 0x00000080},
- {0x00009a0c, 0x000001a1, 0x00000141},
- {0x00009a10, 0x000001e1, 0x00000181},
- {0x00009a14, 0x00000021, 0x000001c1},
- {0x00009a18, 0x00000061, 0x00000001},
- {0x00009a1c, 0x00000168, 0x00000041},
- {0x00009a20, 0x000001a8, 0x000001a8},
- {0x00009a24, 0x000001e8, 0x000001e8},
- {0x00009a28, 0x00000028, 0x00000028},
- {0x00009a2c, 0x00000068, 0x00000068},
- {0x00009a30, 0x00000189, 0x000000a8},
- {0x00009a34, 0x000001c9, 0x00000169},
- {0x00009a38, 0x00000009, 0x000001a9},
- {0x00009a3c, 0x00000049, 0x000001e9},
- {0x00009a40, 0x00000089, 0x00000029},
- {0x00009a44, 0x00000170, 0x00000069},
- {0x00009a48, 0x000001b0, 0x00000190},
- {0x00009a4c, 0x000001f0, 0x000001d0},
- {0x00009a50, 0x00000030, 0x00000010},
- {0x00009a54, 0x00000070, 0x00000050},
- {0x00009a58, 0x00000191, 0x00000090},
- {0x00009a5c, 0x000001d1, 0x00000151},
- {0x00009a60, 0x00000011, 0x00000191},
- {0x00009a64, 0x00000051, 0x000001d1},
- {0x00009a68, 0x00000091, 0x00000011},
- {0x00009a6c, 0x000001b8, 0x00000051},
- {0x00009a70, 0x000001f8, 0x00000198},
- {0x00009a74, 0x00000038, 0x000001d8},
- {0x00009a78, 0x00000078, 0x00000018},
- {0x00009a7c, 0x00000199, 0x00000058},
- {0x00009a80, 0x000001d9, 0x00000098},
- {0x00009a84, 0x00000019, 0x00000159},
- {0x00009a88, 0x00000059, 0x00000199},
- {0x00009a8c, 0x00000099, 0x000001d9},
- {0x00009a90, 0x000000d9, 0x00000019},
- {0x00009a94, 0x000000f9, 0x00000059},
- {0x00009a98, 0x000000f9, 0x00000099},
- {0x00009a9c, 0x000000f9, 0x000000d9},
- {0x00009aa0, 0x000000f9, 0x000000f9},
- {0x00009aa4, 0x000000f9, 0x000000f9},
- {0x00009aa8, 0x000000f9, 0x000000f9},
- {0x00009aac, 0x000000f9, 0x000000f9},
- {0x00009ab0, 0x000000f9, 0x000000f9},
- {0x00009ab4, 0x000000f9, 0x000000f9},
- {0x00009ab8, 0x000000f9, 0x000000f9},
- {0x00009abc, 0x000000f9, 0x000000f9},
- {0x00009ac0, 0x000000f9, 0x000000f9},
- {0x00009ac4, 0x000000f9, 0x000000f9},
- {0x00009ac8, 0x000000f9, 0x000000f9},
- {0x00009acc, 0x000000f9, 0x000000f9},
- {0x00009ad0, 0x000000f9, 0x000000f9},
- {0x00009ad4, 0x000000f9, 0x000000f9},
- {0x00009ad8, 0x000000f9, 0x000000f9},
- {0x00009adc, 0x000000f9, 0x000000f9},
- {0x00009ae0, 0x000000f9, 0x000000f9},
- {0x00009ae4, 0x000000f9, 0x000000f9},
- {0x00009ae8, 0x000000f9, 0x000000f9},
- {0x00009aec, 0x000000f9, 0x000000f9},
- {0x00009af0, 0x000000f9, 0x000000f9},
- {0x00009af4, 0x000000f9, 0x000000f9},
- {0x00009af8, 0x000000f9, 0x000000f9},
- {0x00009afc, 0x000000f9, 0x000000f9},
-};
-
-static const u32 ar5416Bank1_9100[][2] = {
- /* Addr allmodes */
- {0x000098b0, 0x02108421},
- {0x000098ec, 0x00000008},
-};
-
-static const u32 ar5416Bank2_9100[][2] = {
- /* Addr allmodes */
- {0x000098b0, 0x0e73ff17},
- {0x000098e0, 0x00000420},
-};
-
-static const u32 ar5416Bank3_9100[][3] = {
- /* Addr 5G_HT20 5G_HT40 */
- {0x000098f0, 0x01400018, 0x01c00018},
-};
-
static const u32 ar5416Bank6_9100[][3] = {
/* Addr 5G_HT20 5G_HT40 */
{0x0000989c, 0x00000000, 0x00000000},
@@ -624,13 +533,6 @@ static const u32 ar5416Bank6TPC_9100[][3] = {
{0x000098d0, 0x0000000f, 0x0010000f},
};
-static const u32 ar5416Bank7_9100[][2] = {
- /* Addr allmodes */
- {0x0000989c, 0x00000500},
- {0x0000989c, 0x00000800},
- {0x000098cc, 0x0000000e},
-};
-
static const u32 ar5416Addac_9100[][2] = {
/* Addr allmodes */
{0x0000989c, 0x00000000},
@@ -1113,178 +1015,6 @@ static const u32 ar5416Common_9160[][2] = {
{0x0000a3e0, 0x000001ce},
};
-static const u32 ar5416Bank0_9160[][2] = {
- /* Addr allmodes */
- {0x000098b0, 0x1e5795e5},
- {0x000098e0, 0x02008020},
-};
-
-static const u32 ar5416BB_RfGain_9160[][3] = {
- /* Addr 5G_HT20 5G_HT40 */
- {0x00009a00, 0x00000000, 0x00000000},
- {0x00009a04, 0x00000040, 0x00000040},
- {0x00009a08, 0x00000080, 0x00000080},
- {0x00009a0c, 0x000001a1, 0x00000141},
- {0x00009a10, 0x000001e1, 0x00000181},
- {0x00009a14, 0x00000021, 0x000001c1},
- {0x00009a18, 0x00000061, 0x00000001},
- {0x00009a1c, 0x00000168, 0x00000041},
- {0x00009a20, 0x000001a8, 0x000001a8},
- {0x00009a24, 0x000001e8, 0x000001e8},
- {0x00009a28, 0x00000028, 0x00000028},
- {0x00009a2c, 0x00000068, 0x00000068},
- {0x00009a30, 0x00000189, 0x000000a8},
- {0x00009a34, 0x000001c9, 0x00000169},
- {0x00009a38, 0x00000009, 0x000001a9},
- {0x00009a3c, 0x00000049, 0x000001e9},
- {0x00009a40, 0x00000089, 0x00000029},
- {0x00009a44, 0x00000170, 0x00000069},
- {0x00009a48, 0x000001b0, 0x00000190},
- {0x00009a4c, 0x000001f0, 0x000001d0},
- {0x00009a50, 0x00000030, 0x00000010},
- {0x00009a54, 0x00000070, 0x00000050},
- {0x00009a58, 0x00000191, 0x00000090},
- {0x00009a5c, 0x000001d1, 0x00000151},
- {0x00009a60, 0x00000011, 0x00000191},
- {0x00009a64, 0x00000051, 0x000001d1},
- {0x00009a68, 0x00000091, 0x00000011},
- {0x00009a6c, 0x000001b8, 0x00000051},
- {0x00009a70, 0x000001f8, 0x00000198},
- {0x00009a74, 0x00000038, 0x000001d8},
- {0x00009a78, 0x00000078, 0x00000018},
- {0x00009a7c, 0x00000199, 0x00000058},
- {0x00009a80, 0x000001d9, 0x00000098},
- {0x00009a84, 0x00000019, 0x00000159},
- {0x00009a88, 0x00000059, 0x00000199},
- {0x00009a8c, 0x00000099, 0x000001d9},
- {0x00009a90, 0x000000d9, 0x00000019},
- {0x00009a94, 0x000000f9, 0x00000059},
- {0x00009a98, 0x000000f9, 0x00000099},
- {0x00009a9c, 0x000000f9, 0x000000d9},
- {0x00009aa0, 0x000000f9, 0x000000f9},
- {0x00009aa4, 0x000000f9, 0x000000f9},
- {0x00009aa8, 0x000000f9, 0x000000f9},
- {0x00009aac, 0x000000f9, 0x000000f9},
- {0x00009ab0, 0x000000f9, 0x000000f9},
- {0x00009ab4, 0x000000f9, 0x000000f9},
- {0x00009ab8, 0x000000f9, 0x000000f9},
- {0x00009abc, 0x000000f9, 0x000000f9},
- {0x00009ac0, 0x000000f9, 0x000000f9},
- {0x00009ac4, 0x000000f9, 0x000000f9},
- {0x00009ac8, 0x000000f9, 0x000000f9},
- {0x00009acc, 0x000000f9, 0x000000f9},
- {0x00009ad0, 0x000000f9, 0x000000f9},
- {0x00009ad4, 0x000000f9, 0x000000f9},
- {0x00009ad8, 0x000000f9, 0x000000f9},
- {0x00009adc, 0x000000f9, 0x000000f9},
- {0x00009ae0, 0x000000f9, 0x000000f9},
- {0x00009ae4, 0x000000f9, 0x000000f9},
- {0x00009ae8, 0x000000f9, 0x000000f9},
- {0x00009aec, 0x000000f9, 0x000000f9},
- {0x00009af0, 0x000000f9, 0x000000f9},
- {0x00009af4, 0x000000f9, 0x000000f9},
- {0x00009af8, 0x000000f9, 0x000000f9},
- {0x00009afc, 0x000000f9, 0x000000f9},
-};
-
-static const u32 ar5416Bank1_9160[][2] = {
- /* Addr allmodes */
- {0x000098b0, 0x02108421},
- {0x000098ec, 0x00000008},
-};
-
-static const u32 ar5416Bank2_9160[][2] = {
- /* Addr allmodes */
- {0x000098b0, 0x0e73ff17},
- {0x000098e0, 0x00000420},
-};
-
-static const u32 ar5416Bank3_9160[][3] = {
- /* Addr 5G_HT20 5G_HT40 */
- {0x000098f0, 0x01400018, 0x01c00018},
-};
-
-static const u32 ar5416Bank6_9160[][3] = {
- /* Addr 5G_HT20 5G_HT40 */
- {0x0000989c, 0x00000000, 0x00000000},
- {0x0000989c, 0x00000000, 0x00000000},
- {0x0000989c, 0x00000000, 0x00000000},
- {0x0000989c, 0x00e00000, 0x00e00000},
- {0x0000989c, 0x005e0000, 0x005e0000},
- {0x0000989c, 0x00120000, 0x00120000},
- {0x0000989c, 0x00620000, 0x00620000},
- {0x0000989c, 0x00020000, 0x00020000},
- {0x0000989c, 0x00ff0000, 0x00ff0000},
- {0x0000989c, 0x00ff0000, 0x00ff0000},
- {0x0000989c, 0x00ff0000, 0x00ff0000},
- {0x0000989c, 0x40ff0000, 0x40ff0000},
- {0x0000989c, 0x005f0000, 0x005f0000},
- {0x0000989c, 0x00870000, 0x00870000},
- {0x0000989c, 0x00f90000, 0x00f90000},
- {0x0000989c, 0x007b0000, 0x007b0000},
- {0x0000989c, 0x00ff0000, 0x00ff0000},
- {0x0000989c, 0x00f50000, 0x00f50000},
- {0x0000989c, 0x00dc0000, 0x00dc0000},
- {0x0000989c, 0x00110000, 0x00110000},
- {0x0000989c, 0x006100a8, 0x006100a8},
- {0x0000989c, 0x004210a2, 0x004210a2},
- {0x0000989c, 0x0014008f, 0x0014008f},
- {0x0000989c, 0x00c40003, 0x00c40003},
- {0x0000989c, 0x003000f2, 0x003000f2},
- {0x0000989c, 0x00440016, 0x00440016},
- {0x0000989c, 0x00410040, 0x00410040},
- {0x0000989c, 0x0001805e, 0x0001805e},
- {0x0000989c, 0x0000c0ab, 0x0000c0ab},
- {0x0000989c, 0x000000f1, 0x000000f1},
- {0x0000989c, 0x00002081, 0x00002081},
- {0x0000989c, 0x000000d4, 0x000000d4},
- {0x000098d0, 0x0000000f, 0x0010000f},
-};
-
-static const u32 ar5416Bank6TPC_9160[][3] = {
- /* Addr 5G_HT20 5G_HT40 */
- {0x0000989c, 0x00000000, 0x00000000},
- {0x0000989c, 0x00000000, 0x00000000},
- {0x0000989c, 0x00000000, 0x00000000},
- {0x0000989c, 0x00e00000, 0x00e00000},
- {0x0000989c, 0x005e0000, 0x005e0000},
- {0x0000989c, 0x00120000, 0x00120000},
- {0x0000989c, 0x00620000, 0x00620000},
- {0x0000989c, 0x00020000, 0x00020000},
- {0x0000989c, 0x00ff0000, 0x00ff0000},
- {0x0000989c, 0x00ff0000, 0x00ff0000},
- {0x0000989c, 0x00ff0000, 0x00ff0000},
- {0x0000989c, 0x40ff0000, 0x40ff0000},
- {0x0000989c, 0x005f0000, 0x005f0000},
- {0x0000989c, 0x00870000, 0x00870000},
- {0x0000989c, 0x00f90000, 0x00f90000},
- {0x0000989c, 0x007b0000, 0x007b0000},
- {0x0000989c, 0x00ff0000, 0x00ff0000},
- {0x0000989c, 0x00f50000, 0x00f50000},
- {0x0000989c, 0x00dc0000, 0x00dc0000},
- {0x0000989c, 0x00110000, 0x00110000},
- {0x0000989c, 0x006100a8, 0x006100a8},
- {0x0000989c, 0x00423022, 0x00423022},
- {0x0000989c, 0x2014008f, 0x2014008f},
- {0x0000989c, 0x00c40002, 0x00c40002},
- {0x0000989c, 0x003000f2, 0x003000f2},
- {0x0000989c, 0x00440016, 0x00440016},
- {0x0000989c, 0x00410040, 0x00410040},
- {0x0000989c, 0x0001805e, 0x0001805e},
- {0x0000989c, 0x0000c0ab, 0x0000c0ab},
- {0x0000989c, 0x000000e1, 0x000000e1},
- {0x0000989c, 0x00007080, 0x00007080},
- {0x0000989c, 0x000000d4, 0x000000d4},
- {0x000098d0, 0x0000000f, 0x0010000f},
-};
-
-static const u32 ar5416Bank7_9160[][2] = {
- /* Addr allmodes */
- {0x0000989c, 0x00000500},
- {0x0000989c, 0x00000800},
- {0x000098cc, 0x0000000e},
-};
-
static const u32 ar5416Addac_9160[][2] = {
/* Addr allmodes */
{0x0000989c, 0x00000000},
diff --git a/drivers/net/wireless/ath/ath9k/ar9002_hw.c b/drivers/net/wireless/ath/ath9k/ar9002_hw.c
index 11f192a1ceb7..d9a69fc470cd 100644
--- a/drivers/net/wireless/ath/ath9k/ar9002_hw.c
+++ b/drivers/net/wireless/ath/ath9k/ar9002_hw.c
@@ -34,74 +34,37 @@ static void ar9002_hw_init_mode_regs(struct ath_hw *ah)
ARRAY_SIZE(ar9271Modes_9271), 5);
INIT_INI_ARRAY(&ah->iniCommon, ar9271Common_9271,
ARRAY_SIZE(ar9271Common_9271), 2);
- INIT_INI_ARRAY(&ah->iniCommon_normal_cck_fir_coeff_9271,
- ar9271Common_normal_cck_fir_coeff_9271,
- ARRAY_SIZE(ar9271Common_normal_cck_fir_coeff_9271), 2);
- INIT_INI_ARRAY(&ah->iniCommon_japan_2484_cck_fir_coeff_9271,
- ar9271Common_japan_2484_cck_fir_coeff_9271,
- ARRAY_SIZE(ar9271Common_japan_2484_cck_fir_coeff_9271), 2);
- INIT_INI_ARRAY(&ah->iniModes_9271_1_0_only,
- ar9271Modes_9271_1_0_only,
- ARRAY_SIZE(ar9271Modes_9271_1_0_only), 5);
INIT_INI_ARRAY(&ah->iniModes_9271_ANI_reg, ar9271Modes_9271_ANI_reg,
ARRAY_SIZE(ar9271Modes_9271_ANI_reg), 5);
- INIT_INI_ARRAY(&ah->iniModes_high_power_tx_gain_9271,
- ar9271Modes_high_power_tx_gain_9271,
- ARRAY_SIZE(ar9271Modes_high_power_tx_gain_9271), 5);
- INIT_INI_ARRAY(&ah->iniModes_normal_power_tx_gain_9271,
- ar9271Modes_normal_power_tx_gain_9271,
- ARRAY_SIZE(ar9271Modes_normal_power_tx_gain_9271), 5);
return;
}
+ if (ah->config.pcie_clock_req)
+ INIT_INI_ARRAY(&ah->iniPcieSerdes,
+ ar9280PciePhy_clkreq_off_L1_9280,
+ ARRAY_SIZE(ar9280PciePhy_clkreq_off_L1_9280), 2);
+ else
+ INIT_INI_ARRAY(&ah->iniPcieSerdes,
+ ar9280PciePhy_clkreq_always_on_L1_9280,
+ ARRAY_SIZE(ar9280PciePhy_clkreq_always_on_L1_9280), 2);
+
if (AR_SREV_9287_11_OR_LATER(ah)) {
INIT_INI_ARRAY(&ah->iniModes, ar9287Modes_9287_1_1,
ARRAY_SIZE(ar9287Modes_9287_1_1), 5);
INIT_INI_ARRAY(&ah->iniCommon, ar9287Common_9287_1_1,
ARRAY_SIZE(ar9287Common_9287_1_1), 2);
- if (ah->config.pcie_clock_req)
- INIT_INI_ARRAY(&ah->iniPcieSerdes,
- ar9287PciePhy_clkreq_off_L1_9287_1_1,
- ARRAY_SIZE(ar9287PciePhy_clkreq_off_L1_9287_1_1), 2);
- else
- INIT_INI_ARRAY(&ah->iniPcieSerdes,
- ar9287PciePhy_clkreq_always_on_L1_9287_1_1,
- ARRAY_SIZE(ar9287PciePhy_clkreq_always_on_L1_9287_1_1),
- 2);
} else if (AR_SREV_9285_12_OR_LATER(ah)) {
-
-
INIT_INI_ARRAY(&ah->iniModes, ar9285Modes_9285_1_2,
ARRAY_SIZE(ar9285Modes_9285_1_2), 5);
INIT_INI_ARRAY(&ah->iniCommon, ar9285Common_9285_1_2,
ARRAY_SIZE(ar9285Common_9285_1_2), 2);
-
- if (ah->config.pcie_clock_req) {
- INIT_INI_ARRAY(&ah->iniPcieSerdes,
- ar9285PciePhy_clkreq_off_L1_9285_1_2,
- ARRAY_SIZE(ar9285PciePhy_clkreq_off_L1_9285_1_2), 2);
- } else {
- INIT_INI_ARRAY(&ah->iniPcieSerdes,
- ar9285PciePhy_clkreq_always_on_L1_9285_1_2,
- ARRAY_SIZE(ar9285PciePhy_clkreq_always_on_L1_9285_1_2),
- 2);
- }
} else if (AR_SREV_9280_20_OR_LATER(ah)) {
INIT_INI_ARRAY(&ah->iniModes, ar9280Modes_9280_2,
ARRAY_SIZE(ar9280Modes_9280_2), 5);
INIT_INI_ARRAY(&ah->iniCommon, ar9280Common_9280_2,
ARRAY_SIZE(ar9280Common_9280_2), 2);
- if (ah->config.pcie_clock_req) {
- INIT_INI_ARRAY(&ah->iniPcieSerdes,
- ar9280PciePhy_clkreq_off_L1_9280,
- ARRAY_SIZE(ar9280PciePhy_clkreq_off_L1_9280), 2);
- } else {
- INIT_INI_ARRAY(&ah->iniPcieSerdes,
- ar9280PciePhy_clkreq_always_on_L1_9280,
- ARRAY_SIZE(ar9280PciePhy_clkreq_always_on_L1_9280), 2);
- }
- INIT_INI_ARRAY(&ah->iniModesAdditional,
+ INIT_INI_ARRAY(&ah->iniModesFastClock,
ar9280Modes_fast_clock_9280_2,
ARRAY_SIZE(ar9280Modes_fast_clock_9280_2), 3);
} else if (AR_SREV_9160_10_OR_LATER(ah)) {
@@ -109,22 +72,6 @@ static void ar9002_hw_init_mode_regs(struct ath_hw *ah)
ARRAY_SIZE(ar5416Modes_9160), 5);
INIT_INI_ARRAY(&ah->iniCommon, ar5416Common_9160,
ARRAY_SIZE(ar5416Common_9160), 2);
- INIT_INI_ARRAY(&ah->iniBank0, ar5416Bank0_9160,
- ARRAY_SIZE(ar5416Bank0_9160), 2);
- INIT_INI_ARRAY(&ah->iniBB_RfGain, ar5416BB_RfGain_9160,
- ARRAY_SIZE(ar5416BB_RfGain_9160), 3);
- INIT_INI_ARRAY(&ah->iniBank1, ar5416Bank1_9160,
- ARRAY_SIZE(ar5416Bank1_9160), 2);
- INIT_INI_ARRAY(&ah->iniBank2, ar5416Bank2_9160,
- ARRAY_SIZE(ar5416Bank2_9160), 2);
- INIT_INI_ARRAY(&ah->iniBank3, ar5416Bank3_9160,
- ARRAY_SIZE(ar5416Bank3_9160), 3);
- INIT_INI_ARRAY(&ah->iniBank6, ar5416Bank6_9160,
- ARRAY_SIZE(ar5416Bank6_9160), 3);
- INIT_INI_ARRAY(&ah->iniBank6TPC, ar5416Bank6TPC_9160,
- ARRAY_SIZE(ar5416Bank6TPC_9160), 3);
- INIT_INI_ARRAY(&ah->iniBank7, ar5416Bank7_9160,
- ARRAY_SIZE(ar5416Bank7_9160), 2);
if (AR_SREV_9160_11(ah)) {
INIT_INI_ARRAY(&ah->iniAddac,
ar5416Addac_9160_1_1,
@@ -138,22 +85,8 @@ static void ar9002_hw_init_mode_regs(struct ath_hw *ah)
ARRAY_SIZE(ar5416Modes_9100), 5);
INIT_INI_ARRAY(&ah->iniCommon, ar5416Common_9100,
ARRAY_SIZE(ar5416Common_9100), 2);
- INIT_INI_ARRAY(&ah->iniBank0, ar5416Bank0_9100,
- ARRAY_SIZE(ar5416Bank0_9100), 2);
- INIT_INI_ARRAY(&ah->iniBB_RfGain, ar5416BB_RfGain_9100,
- ARRAY_SIZE(ar5416BB_RfGain_9100), 3);
- INIT_INI_ARRAY(&ah->iniBank1, ar5416Bank1_9100,
- ARRAY_SIZE(ar5416Bank1_9100), 2);
- INIT_INI_ARRAY(&ah->iniBank2, ar5416Bank2_9100,
- ARRAY_SIZE(ar5416Bank2_9100), 2);
- INIT_INI_ARRAY(&ah->iniBank3, ar5416Bank3_9100,
- ARRAY_SIZE(ar5416Bank3_9100), 3);
INIT_INI_ARRAY(&ah->iniBank6, ar5416Bank6_9100,
ARRAY_SIZE(ar5416Bank6_9100), 3);
- INIT_INI_ARRAY(&ah->iniBank6TPC, ar5416Bank6TPC_9100,
- ARRAY_SIZE(ar5416Bank6TPC_9100), 3);
- INIT_INI_ARRAY(&ah->iniBank7, ar5416Bank7_9100,
- ARRAY_SIZE(ar5416Bank7_9100), 2);
INIT_INI_ARRAY(&ah->iniAddac, ar5416Addac_9100,
ARRAY_SIZE(ar5416Addac_9100), 2);
} else {
@@ -161,30 +94,57 @@ static void ar9002_hw_init_mode_regs(struct ath_hw *ah)
ARRAY_SIZE(ar5416Modes), 5);
INIT_INI_ARRAY(&ah->iniCommon, ar5416Common,
ARRAY_SIZE(ar5416Common), 2);
- INIT_INI_ARRAY(&ah->iniBank0, ar5416Bank0,
- ARRAY_SIZE(ar5416Bank0), 2);
+ INIT_INI_ARRAY(&ah->iniBank6TPC, ar5416Bank6TPC,
+ ARRAY_SIZE(ar5416Bank6TPC), 3);
+ INIT_INI_ARRAY(&ah->iniAddac, ar5416Addac,
+ ARRAY_SIZE(ar5416Addac), 2);
+ }
+
+ if (!AR_SREV_9280_20_OR_LATER(ah)) {
+ /* Common for AR5416, AR913x, AR9160 */
INIT_INI_ARRAY(&ah->iniBB_RfGain, ar5416BB_RfGain,
ARRAY_SIZE(ar5416BB_RfGain), 3);
+
+ INIT_INI_ARRAY(&ah->iniBank0, ar5416Bank0,
+ ARRAY_SIZE(ar5416Bank0), 2);
INIT_INI_ARRAY(&ah->iniBank1, ar5416Bank1,
ARRAY_SIZE(ar5416Bank1), 2);
INIT_INI_ARRAY(&ah->iniBank2, ar5416Bank2,
ARRAY_SIZE(ar5416Bank2), 2);
INIT_INI_ARRAY(&ah->iniBank3, ar5416Bank3,
ARRAY_SIZE(ar5416Bank3), 3);
- INIT_INI_ARRAY(&ah->iniBank6, ar5416Bank6,
- ARRAY_SIZE(ar5416Bank6), 3);
- INIT_INI_ARRAY(&ah->iniBank6TPC, ar5416Bank6TPC,
- ARRAY_SIZE(ar5416Bank6TPC), 3);
INIT_INI_ARRAY(&ah->iniBank7, ar5416Bank7,
ARRAY_SIZE(ar5416Bank7), 2);
- INIT_INI_ARRAY(&ah->iniAddac, ar5416Addac,
- ARRAY_SIZE(ar5416Addac), 2);
+
+ /* Common for AR5416, AR9160 */
+ if (!AR_SREV_9100(ah))
+ INIT_INI_ARRAY(&ah->iniBank6, ar5416Bank6,
+ ARRAY_SIZE(ar5416Bank6), 3);
+
+ /* Common for AR913x, AR9160 */
+ if (!AR_SREV_5416(ah))
+ INIT_INI_ARRAY(&ah->iniBank6TPC, ar5416Bank6TPC_9100,
+ ARRAY_SIZE(ar5416Bank6TPC_9100), 3);
}
-}
-/* Support for Japan ch.14 (2484) spread */
-void ar9002_hw_cck_chan14_spread(struct ath_hw *ah)
-{
+ /* iniAddac needs to be modified for these chips */
+ if (AR_SREV_9160(ah) || !AR_SREV_5416_22_OR_LATER(ah)) {
+ struct ar5416IniArray *addac = &ah->iniAddac;
+ u32 size = sizeof(u32) * addac->ia_rows * addac->ia_columns;
+ u32 *data;
+
+ data = kmalloc(size, GFP_KERNEL);
+ if (!data)
+ return;
+
+ memcpy(data, addac->ia_array, size);
+ addac->ia_array = data;
+
+ if (!AR_SREV_5416_22_OR_LATER(ah)) {
+ /* override CLKDRV value */
+ INI_RA(addac, 31,1) = 0;
+ }
+ }
if (AR_SREV_9287_11_OR_LATER(ah)) {
INIT_INI_ARRAY(&ah->iniCckfirNormal,
ar9287Common_normal_cck_fir_coeff_9287_1_1,
@@ -224,14 +184,10 @@ static void ar9280_20_hw_init_rxgain_ini(struct ath_hw *ah)
}
}
-static void ar9280_20_hw_init_txgain_ini(struct ath_hw *ah)
+static void ar9280_20_hw_init_txgain_ini(struct ath_hw *ah, u32 txgain_type)
{
- u32 txgain_type;
-
if (ah->eep_ops->get_eeprom(ah, EEP_MINOR_REV) >=
AR5416_EEP_MINOR_VER_19) {
- txgain_type = ah->eep_ops->get_eeprom(ah, EEP_TXGAIN_TYPE);
-
if (txgain_type == AR5416_EEP_TXGAIN_HIGH_POWER)
INIT_INI_ARRAY(&ah->iniModesTxGain,
ar9280Modes_high_power_tx_gain_9280_2,
@@ -247,8 +203,22 @@ static void ar9280_20_hw_init_txgain_ini(struct ath_hw *ah)
}
}
+static void ar9271_hw_init_txgain_ini(struct ath_hw *ah, u32 txgain_type)
+{
+ if (txgain_type == AR5416_EEP_TXGAIN_HIGH_POWER)
+ INIT_INI_ARRAY(&ah->iniModesTxGain,
+ ar9271Modes_high_power_tx_gain_9271,
+ ARRAY_SIZE(ar9271Modes_high_power_tx_gain_9271), 5);
+ else
+ INIT_INI_ARRAY(&ah->iniModesTxGain,
+ ar9271Modes_normal_power_tx_gain_9271,
+ ARRAY_SIZE(ar9271Modes_normal_power_tx_gain_9271), 5);
+}
+
static void ar9002_hw_init_mode_gain_regs(struct ath_hw *ah)
{
+ u32 txgain_type = ah->eep_ops->get_eeprom(ah, EEP_TXGAIN_TYPE);
+
if (AR_SREV_9287_11_OR_LATER(ah))
INIT_INI_ARRAY(&ah->iniModesRxGain,
ar9287Modes_rx_gain_9287_1_1,
@@ -256,15 +226,15 @@ static void ar9002_hw_init_mode_gain_regs(struct ath_hw *ah)
else if (AR_SREV_9280_20(ah))
ar9280_20_hw_init_rxgain_ini(ah);
- if (AR_SREV_9287_11_OR_LATER(ah)) {
+ if (AR_SREV_9271(ah)) {
+ ar9271_hw_init_txgain_ini(ah, txgain_type);
+ } else if (AR_SREV_9287_11_OR_LATER(ah)) {
INIT_INI_ARRAY(&ah->iniModesTxGain,
ar9287Modes_tx_gain_9287_1_1,
ARRAY_SIZE(ar9287Modes_tx_gain_9287_1_1), 5);
} else if (AR_SREV_9280_20(ah)) {
- ar9280_20_hw_init_txgain_ini(ah);
+ ar9280_20_hw_init_txgain_ini(ah, txgain_type);
} else if (AR_SREV_9285_12_OR_LATER(ah)) {
- u32 txgain_type = ah->eep_ops->get_eeprom(ah, EEP_TXGAIN_TYPE);
-
/* txgain table */
if (txgain_type == AR5416_EEP_TXGAIN_HIGH_POWER) {
if (AR_SREV_9285E_20(ah)) {
diff --git a/drivers/net/wireless/ath/ath9k/ar9002_initvals.h b/drivers/net/wireless/ath/ath9k/ar9002_initvals.h
index 863db321070d..4d18c66a6790 100644
--- a/drivers/net/wireless/ath/ath9k/ar9002_initvals.h
+++ b/drivers/net/wireless/ath/ath9k/ar9002_initvals.h
@@ -925,34 +925,6 @@ static const u32 ar9280PciePhy_clkreq_always_on_L1_9280[][2] = {
{0x00004044, 0x00000000},
};
-static const u32 ar9285PciePhy_clkreq_always_on_L1_9285[][2] = {
- /* Addr allmodes */
- {0x00004040, 0x9248fd00},
- {0x00004040, 0x24924924},
- {0x00004040, 0xa8000019},
- {0x00004040, 0x13160820},
- {0x00004040, 0xe5980560},
- {0x00004040, 0xc01dcffd},
- {0x00004040, 0x1aaabe41},
- {0x00004040, 0xbe105554},
- {0x00004040, 0x00043007},
- {0x00004044, 0x00000000},
-};
-
-static const u32 ar9285PciePhy_clkreq_off_L1_9285[][2] = {
- /* Addr allmodes */
- {0x00004040, 0x9248fd00},
- {0x00004040, 0x24924924},
- {0x00004040, 0xa8000019},
- {0x00004040, 0x13160820},
- {0x00004040, 0xe5980560},
- {0x00004040, 0xc01dcffc},
- {0x00004040, 0x1aaabe41},
- {0x00004040, 0xbe105554},
- {0x00004040, 0x00043007},
- {0x00004044, 0x00000000},
-};
-
static const u32 ar9285Modes_9285_1_2[][5] = {
/* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
{0x00001030, 0x00000230, 0x00000460, 0x000002c0, 0x00000160},
@@ -1743,34 +1715,6 @@ static const u32 ar9285Modes_XE2_0_high_power[][5] = {
{0x0000a3e0, 0x000000e7, 0x000000e7, 0x000000e7, 0x000000e7},
};
-static const u32 ar9285PciePhy_clkreq_always_on_L1_9285_1_2[][2] = {
- /* Addr allmodes */
- {0x00004040, 0x9248fd00},
- {0x00004040, 0x24924924},
- {0x00004040, 0xa8000019},
- {0x00004040, 0x13160820},
- {0x00004040, 0xe5980560},
- {0x00004040, 0xc01dcffd},
- {0x00004040, 0x1aaabe41},
- {0x00004040, 0xbe105554},
- {0x00004040, 0x00043007},
- {0x00004044, 0x00000000},
-};
-
-static const u32 ar9285PciePhy_clkreq_off_L1_9285_1_2[][2] = {
- /* Addr allmodes */
- {0x00004040, 0x9248fd00},
- {0x00004040, 0x24924924},
- {0x00004040, 0xa8000019},
- {0x00004040, 0x13160820},
- {0x00004040, 0xe5980560},
- {0x00004040, 0xc01dcffc},
- {0x00004040, 0x1aaabe41},
- {0x00004040, 0xbe105554},
- {0x00004040, 0x00043007},
- {0x00004044, 0x00000000},
-};
-
static const u32 ar9287Modes_9287_1_1[][5] = {
/* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
{0x00001030, 0x00000000, 0x00000000, 0x000002c0, 0x00000160},
@@ -2512,34 +2456,6 @@ static const u32 ar9287Modes_rx_gain_9287_1_1[][5] = {
{0x0000a848, 0x00000000, 0x00000000, 0x00001067, 0x00001067},
};
-static const u32 ar9287PciePhy_clkreq_always_on_L1_9287_1_1[][2] = {
- /* Addr allmodes */
- {0x00004040, 0x9248fd00},
- {0x00004040, 0x24924924},
- {0x00004040, 0xa8000019},
- {0x00004040, 0x13160820},
- {0x00004040, 0xe5980560},
- {0x00004040, 0xc01dcffd},
- {0x00004040, 0x1aaabe41},
- {0x00004040, 0xbe105554},
- {0x00004040, 0x00043007},
- {0x00004044, 0x00000000},
-};
-
-static const u32 ar9287PciePhy_clkreq_off_L1_9287_1_1[][2] = {
- /* Addr allmodes */
- {0x00004040, 0x9248fd00},
- {0x00004040, 0x24924924},
- {0x00004040, 0xa8000019},
- {0x00004040, 0x13160820},
- {0x00004040, 0xe5980560},
- {0x00004040, 0xc01dcffc},
- {0x00004040, 0x1aaabe41},
- {0x00004040, 0xbe105554},
- {0x00004040, 0x00043007},
- {0x00004044, 0x00000000},
-};
-
static const u32 ar9271Modes_9271[][5] = {
/* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
{0x00001030, 0x00000230, 0x00000460, 0x000002c0, 0x00000160},
@@ -3176,26 +3092,6 @@ static const u32 ar9271Common_9271[][2] = {
{0x0000d384, 0xf3307ff0},
};
-static const u32 ar9271Common_normal_cck_fir_coeff_9271[][2] = {
- /* Addr allmodes */
- {0x0000a1f4, 0x00fffeff},
- {0x0000a1f8, 0x00f5f9ff},
- {0x0000a1fc, 0xb79f6427},
-};
-
-static const u32 ar9271Common_japan_2484_cck_fir_coeff_9271[][2] = {
- /* Addr allmodes */
- {0x0000a1f4, 0x00000000},
- {0x0000a1f8, 0xefff0301},
- {0x0000a1fc, 0xca9228ee},
-};
-
-static const u32 ar9271Modes_9271_1_0_only[][5] = {
- /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
- {0x00009910, 0x30002311, 0x30002311, 0x30002311, 0x30002311},
- {0x00009828, 0x0a020001, 0x0a020001, 0x0a020001, 0x0a020001},
-};
-
static const u32 ar9271Modes_9271_ANI_reg[][5] = {
/* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
{0x00009850, 0x6d4000e2, 0x6d4000e2, 0x6d4000e2, 0x6d4000e2},
diff --git a/drivers/net/wireless/ath/ath9k/ar9002_mac.c b/drivers/net/wireless/ath/ath9k/ar9002_mac.c
index 7b6417b5212e..aa2abaf31cba 100644
--- a/drivers/net/wireless/ath/ath9k/ar9002_mac.c
+++ b/drivers/net/wireless/ath/ath9k/ar9002_mac.c
@@ -347,15 +347,12 @@ void ath9k_hw_setuprxdesc(struct ath_hw *ah, struct ath_desc *ds,
u32 size, u32 flags)
{
struct ar5416_desc *ads = AR5416DESC(ds);
- struct ath9k_hw_capabilities *pCap = &ah->caps;
ads->ds_ctl1 = size & AR_BufLen;
if (flags & ATH9K_RXDESC_INTREQ)
ads->ds_ctl1 |= AR_RxIntrReq;
- ads->ds_rxstatus8 &= ~AR_RxDone;
- if (!(pCap->hw_caps & ATH9K_HW_CAP_AUTOSLEEP))
- memset(&(ads->u), 0, sizeof(ads->u));
+ memset(&ads->u.rx, 0, sizeof(ads->u.rx));
}
EXPORT_SYMBOL(ath9k_hw_setuprxdesc);
diff --git a/drivers/net/wireless/ath/ath9k/ar9002_phy.h b/drivers/net/wireless/ath/ath9k/ar9002_phy.h
index 453af6dc514b..f9eb2c357169 100644
--- a/drivers/net/wireless/ath/ath9k/ar9002_phy.h
+++ b/drivers/net/wireless/ath/ath9k/ar9002_phy.h
@@ -60,6 +60,8 @@
#define AR_PHY_RF_CTL3 0x9828
#define AR_PHY_TX_END_TO_A2_RX_ON 0x00FF0000
#define AR_PHY_TX_END_TO_A2_RX_ON_S 16
+#define AR_PHY_TX_END_TO_ADC_ON 0xFF000000
+#define AR_PHY_TX_END_TO_ADC_ON_S 24
#define AR_PHY_ADC_CTL 0x982C
#define AR_PHY_ADC_CTL_OFF_INBUFGAIN 0x00000003
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h b/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h
index 026f9de15d15..46c79a3d4737 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h
+++ b/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h
@@ -295,266 +295,6 @@ static const u32 ar9300_2p2_radio_core[][2] = {
{0x00016bd4, 0x00000000},
};
-static const u32 ar9300Common_rx_gain_table_merlin_2p2[][2] = {
- /* Addr allmodes */
- {0x0000a000, 0x02000101},
- {0x0000a004, 0x02000102},
- {0x0000a008, 0x02000103},
- {0x0000a00c, 0x02000104},
- {0x0000a010, 0x02000200},
- {0x0000a014, 0x02000201},
- {0x0000a018, 0x02000202},
- {0x0000a01c, 0x02000203},
- {0x0000a020, 0x02000204},
- {0x0000a024, 0x02000205},
- {0x0000a028, 0x02000208},
- {0x0000a02c, 0x02000302},
- {0x0000a030, 0x02000303},
- {0x0000a034, 0x02000304},
- {0x0000a038, 0x02000400},
- {0x0000a03c, 0x02010300},
- {0x0000a040, 0x02010301},
- {0x0000a044, 0x02010302},
- {0x0000a048, 0x02000500},
- {0x0000a04c, 0x02010400},
- {0x0000a050, 0x02020300},
- {0x0000a054, 0x02020301},
- {0x0000a058, 0x02020302},
- {0x0000a05c, 0x02020303},
- {0x0000a060, 0x02020400},
- {0x0000a064, 0x02030300},
- {0x0000a068, 0x02030301},
- {0x0000a06c, 0x02030302},
- {0x0000a070, 0x02030303},
- {0x0000a074, 0x02030400},
- {0x0000a078, 0x02040300},
- {0x0000a07c, 0x02040301},
- {0x0000a080, 0x02040302},
- {0x0000a084, 0x02040303},
- {0x0000a088, 0x02030500},
- {0x0000a08c, 0x02040400},
- {0x0000a090, 0x02050203},
- {0x0000a094, 0x02050204},
- {0x0000a098, 0x02050205},
- {0x0000a09c, 0x02040500},
- {0x0000a0a0, 0x02050301},
- {0x0000a0a4, 0x02050302},
- {0x0000a0a8, 0x02050303},
- {0x0000a0ac, 0x02050400},
- {0x0000a0b0, 0x02050401},
- {0x0000a0b4, 0x02050402},
- {0x0000a0b8, 0x02050403},
- {0x0000a0bc, 0x02050500},
- {0x0000a0c0, 0x02050501},
- {0x0000a0c4, 0x02050502},
- {0x0000a0c8, 0x02050503},
- {0x0000a0cc, 0x02050504},
- {0x0000a0d0, 0x02050600},
- {0x0000a0d4, 0x02050601},
- {0x0000a0d8, 0x02050602},
- {0x0000a0dc, 0x02050603},
- {0x0000a0e0, 0x02050604},
- {0x0000a0e4, 0x02050700},
- {0x0000a0e8, 0x02050701},
- {0x0000a0ec, 0x02050702},
- {0x0000a0f0, 0x02050703},
- {0x0000a0f4, 0x02050704},
- {0x0000a0f8, 0x02050705},
- {0x0000a0fc, 0x02050708},
- {0x0000a100, 0x02050709},
- {0x0000a104, 0x0205070a},
- {0x0000a108, 0x0205070b},
- {0x0000a10c, 0x0205070c},
- {0x0000a110, 0x0205070d},
- {0x0000a114, 0x02050710},
- {0x0000a118, 0x02050711},
- {0x0000a11c, 0x02050712},
- {0x0000a120, 0x02050713},
- {0x0000a124, 0x02050714},
- {0x0000a128, 0x02050715},
- {0x0000a12c, 0x02050730},
- {0x0000a130, 0x02050731},
- {0x0000a134, 0x02050732},
- {0x0000a138, 0x02050733},
- {0x0000a13c, 0x02050734},
- {0x0000a140, 0x02050735},
- {0x0000a144, 0x02050750},
- {0x0000a148, 0x02050751},
- {0x0000a14c, 0x02050752},
- {0x0000a150, 0x02050753},
- {0x0000a154, 0x02050754},
- {0x0000a158, 0x02050755},
- {0x0000a15c, 0x02050770},
- {0x0000a160, 0x02050771},
- {0x0000a164, 0x02050772},
- {0x0000a168, 0x02050773},
- {0x0000a16c, 0x02050774},
- {0x0000a170, 0x02050775},
- {0x0000a174, 0x00000776},
- {0x0000a178, 0x00000776},
- {0x0000a17c, 0x00000776},
- {0x0000a180, 0x00000776},
- {0x0000a184, 0x00000776},
- {0x0000a188, 0x00000776},
- {0x0000a18c, 0x00000776},
- {0x0000a190, 0x00000776},
- {0x0000a194, 0x00000776},
- {0x0000a198, 0x00000776},
- {0x0000a19c, 0x00000776},
- {0x0000a1a0, 0x00000776},
- {0x0000a1a4, 0x00000776},
- {0x0000a1a8, 0x00000776},
- {0x0000a1ac, 0x00000776},
- {0x0000a1b0, 0x00000776},
- {0x0000a1b4, 0x00000776},
- {0x0000a1b8, 0x00000776},
- {0x0000a1bc, 0x00000776},
- {0x0000a1c0, 0x00000776},
- {0x0000a1c4, 0x00000776},
- {0x0000a1c8, 0x00000776},
- {0x0000a1cc, 0x00000776},
- {0x0000a1d0, 0x00000776},
- {0x0000a1d4, 0x00000776},
- {0x0000a1d8, 0x00000776},
- {0x0000a1dc, 0x00000776},
- {0x0000a1e0, 0x00000776},
- {0x0000a1e4, 0x00000776},
- {0x0000a1e8, 0x00000776},
- {0x0000a1ec, 0x00000776},
- {0x0000a1f0, 0x00000776},
- {0x0000a1f4, 0x00000776},
- {0x0000a1f8, 0x00000776},
- {0x0000a1fc, 0x00000776},
- {0x0000b000, 0x02000101},
- {0x0000b004, 0x02000102},
- {0x0000b008, 0x02000103},
- {0x0000b00c, 0x02000104},
- {0x0000b010, 0x02000200},
- {0x0000b014, 0x02000201},
- {0x0000b018, 0x02000202},
- {0x0000b01c, 0x02000203},
- {0x0000b020, 0x02000204},
- {0x0000b024, 0x02000205},
- {0x0000b028, 0x02000208},
- {0x0000b02c, 0x02000302},
- {0x0000b030, 0x02000303},
- {0x0000b034, 0x02000304},
- {0x0000b038, 0x02000400},
- {0x0000b03c, 0x02010300},
- {0x0000b040, 0x02010301},
- {0x0000b044, 0x02010302},
- {0x0000b048, 0x02000500},
- {0x0000b04c, 0x02010400},
- {0x0000b050, 0x02020300},
- {0x0000b054, 0x02020301},
- {0x0000b058, 0x02020302},
- {0x0000b05c, 0x02020303},
- {0x0000b060, 0x02020400},
- {0x0000b064, 0x02030300},
- {0x0000b068, 0x02030301},
- {0x0000b06c, 0x02030302},
- {0x0000b070, 0x02030303},
- {0x0000b074, 0x02030400},
- {0x0000b078, 0x02040300},
- {0x0000b07c, 0x02040301},
- {0x0000b080, 0x02040302},
- {0x0000b084, 0x02040303},
- {0x0000b088, 0x02030500},
- {0x0000b08c, 0x02040400},
- {0x0000b090, 0x02050203},
- {0x0000b094, 0x02050204},
- {0x0000b098, 0x02050205},
- {0x0000b09c, 0x02040500},
- {0x0000b0a0, 0x02050301},
- {0x0000b0a4, 0x02050302},
- {0x0000b0a8, 0x02050303},
- {0x0000b0ac, 0x02050400},
- {0x0000b0b0, 0x02050401},
- {0x0000b0b4, 0x02050402},
- {0x0000b0b8, 0x02050403},
- {0x0000b0bc, 0x02050500},
- {0x0000b0c0, 0x02050501},
- {0x0000b0c4, 0x02050502},
- {0x0000b0c8, 0x02050503},
- {0x0000b0cc, 0x02050504},
- {0x0000b0d0, 0x02050600},
- {0x0000b0d4, 0x02050601},
- {0x0000b0d8, 0x02050602},
- {0x0000b0dc, 0x02050603},
- {0x0000b0e0, 0x02050604},
- {0x0000b0e4, 0x02050700},
- {0x0000b0e8, 0x02050701},
- {0x0000b0ec, 0x02050702},
- {0x0000b0f0, 0x02050703},
- {0x0000b0f4, 0x02050704},
- {0x0000b0f8, 0x02050705},
- {0x0000b0fc, 0x02050708},
- {0x0000b100, 0x02050709},
- {0x0000b104, 0x0205070a},
- {0x0000b108, 0x0205070b},
- {0x0000b10c, 0x0205070c},
- {0x0000b110, 0x0205070d},
- {0x0000b114, 0x02050710},
- {0x0000b118, 0x02050711},
- {0x0000b11c, 0x02050712},
- {0x0000b120, 0x02050713},
- {0x0000b124, 0x02050714},
- {0x0000b128, 0x02050715},
- {0x0000b12c, 0x02050730},
- {0x0000b130, 0x02050731},
- {0x0000b134, 0x02050732},
- {0x0000b138, 0x02050733},
- {0x0000b13c, 0x02050734},
- {0x0000b140, 0x02050735},
- {0x0000b144, 0x02050750},
- {0x0000b148, 0x02050751},
- {0x0000b14c, 0x02050752},
- {0x0000b150, 0x02050753},
- {0x0000b154, 0x02050754},
- {0x0000b158, 0x02050755},
- {0x0000b15c, 0x02050770},
- {0x0000b160, 0x02050771},
- {0x0000b164, 0x02050772},
- {0x0000b168, 0x02050773},
- {0x0000b16c, 0x02050774},
- {0x0000b170, 0x02050775},
- {0x0000b174, 0x00000776},
- {0x0000b178, 0x00000776},
- {0x0000b17c, 0x00000776},
- {0x0000b180, 0x00000776},
- {0x0000b184, 0x00000776},
- {0x0000b188, 0x00000776},
- {0x0000b18c, 0x00000776},
- {0x0000b190, 0x00000776},
- {0x0000b194, 0x00000776},
- {0x0000b198, 0x00000776},
- {0x0000b19c, 0x00000776},
- {0x0000b1a0, 0x00000776},
- {0x0000b1a4, 0x00000776},
- {0x0000b1a8, 0x00000776},
- {0x0000b1ac, 0x00000776},
- {0x0000b1b0, 0x00000776},
- {0x0000b1b4, 0x00000776},
- {0x0000b1b8, 0x00000776},
- {0x0000b1bc, 0x00000776},
- {0x0000b1c0, 0x00000776},
- {0x0000b1c4, 0x00000776},
- {0x0000b1c8, 0x00000776},
- {0x0000b1cc, 0x00000776},
- {0x0000b1d0, 0x00000776},
- {0x0000b1d4, 0x00000776},
- {0x0000b1d8, 0x00000776},
- {0x0000b1dc, 0x00000776},
- {0x0000b1e0, 0x00000776},
- {0x0000b1e4, 0x00000776},
- {0x0000b1e8, 0x00000776},
- {0x0000b1ec, 0x00000776},
- {0x0000b1f0, 0x00000776},
- {0x0000b1f4, 0x00000776},
- {0x0000b1f8, 0x00000776},
- {0x0000b1fc, 0x00000776},
-};
-
static const u32 ar9300_2p2_mac_postamble[][5] = {
/* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
{0x00001030, 0x00000230, 0x00000460, 0x000002c0, 0x00000160},
@@ -572,48 +312,6 @@ static const u32 ar9300_2p2_soc_postamble[][5] = {
{0x00007010, 0x00000023, 0x00000023, 0x00000023, 0x00000023},
};
-static const u32 ar9200_merlin_2p2_radio_core[][2] = {
- /* Addr allmodes */
- {0x00007800, 0x00040000},
- {0x00007804, 0xdb005012},
- {0x00007808, 0x04924914},
- {0x0000780c, 0x21084210},
- {0x00007810, 0x6d801300},
- {0x00007814, 0x0019beff},
- {0x00007818, 0x07e41000},
- {0x0000781c, 0x00392000},
- {0x00007820, 0x92592480},
- {0x00007824, 0x00040000},
- {0x00007828, 0xdb005012},
- {0x0000782c, 0x04924914},
- {0x00007830, 0x21084210},
- {0x00007834, 0x6d801300},
- {0x00007838, 0x0019beff},
- {0x0000783c, 0x07e40000},
- {0x00007840, 0x00392000},
- {0x00007844, 0x92592480},
- {0x00007848, 0x00100000},
- {0x0000784c, 0x773f0567},
- {0x00007850, 0x54214514},
- {0x00007854, 0x12035828},
- {0x00007858, 0x92592692},
- {0x0000785c, 0x00000000},
- {0x00007860, 0x56400000},
- {0x00007864, 0x0a8e370e},
- {0x00007868, 0xc0102850},
- {0x0000786c, 0x812d4000},
- {0x00007870, 0x807ec400},
- {0x00007874, 0x001b6db0},
- {0x00007878, 0x00376b63},
- {0x0000787c, 0x06db6db6},
- {0x00007880, 0x006d8000},
- {0x00007884, 0xffeffffe},
- {0x00007888, 0xffeffffe},
- {0x0000788c, 0x00010000},
- {0x00007890, 0x02060aeb},
- {0x00007894, 0x5a108000},
-};
-
static const u32 ar9300_2p2_baseband_postamble[][5] = {
/* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
{0x00009810, 0xd00a8005, 0xd00a8005, 0xd00a8011, 0xd00a8011},
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_calib.c b/drivers/net/wireless/ath/ath9k/ar9003_calib.c
index 8e70f0bc073e..63089cc1fafd 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_calib.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_calib.c
@@ -925,7 +925,6 @@ static bool ar9003_hw_init_cal(struct ath_hw *ah,
{
struct ath_common *common = ath9k_hw_common(ah);
struct ath9k_hw_cal_data *caldata = ah->caldata;
- struct ath9k_hw_mci *mci_hw = &ah->btcoex_hw.mci;
bool txiqcal_done = false, txclcal_done = false;
bool is_reusable = true, status = true;
bool run_rtt_cal = false, run_agc_cal;
@@ -998,30 +997,8 @@ static bool ar9003_hw_init_cal(struct ath_hw *ah,
} else if (caldata && !caldata->done_txiqcal_once)
run_agc_cal = true;
- if (mci && IS_CHAN_2GHZ(chan) &&
- (mci_hw->bt_state == MCI_BT_AWAKE) &&
- run_agc_cal &&
- !(mci_hw->config & ATH_MCI_CONFIG_DISABLE_MCI_CAL)) {
-
- u32 pld[4] = {0, 0, 0, 0};
-
- /* send CAL_REQ only when BT is AWAKE. */
- ath_dbg(common, MCI, "MCI send WLAN_CAL_REQ 0x%x\n",
- mci_hw->wlan_cal_seq);
- MCI_GPM_SET_CAL_TYPE(pld, MCI_GPM_WLAN_CAL_REQ);
- pld[MCI_GPM_WLAN_CAL_W_SEQUENCE] = mci_hw->wlan_cal_seq++;
- ar9003_mci_send_message(ah, MCI_GPM, 0, pld, 16, true, false);
-
- /* Wait BT_CAL_GRANT for 50ms */
- ath_dbg(common, MCI, "MCI wait for BT_CAL_GRANT\n");
-
- if (ar9003_mci_wait_for_gpm(ah, MCI_GPM_BT_CAL_GRANT, 0, 50000))
- ath_dbg(common, MCI, "MCI got BT_CAL_GRANT\n");
- else {
- is_reusable = false;
- ath_dbg(common, MCI, "\nMCI BT is not responding\n");
- }
- }
+ if (mci && IS_CHAN_2GHZ(chan) && run_agc_cal)
+ ar9003_mci_init_cal_req(ah, &is_reusable);
txiqcal_done = ar9003_hw_tx_iq_cal_run(ah);
REG_WRITE(ah, AR_PHY_ACTIVE, AR_PHY_ACTIVE_DIS);
@@ -1041,19 +1018,8 @@ skip_tx_iqcal:
0, AH_WAIT_TIMEOUT);
}
- if (mci && IS_CHAN_2GHZ(chan) &&
- (mci_hw->bt_state == MCI_BT_AWAKE) &&
- run_agc_cal &&
- !(mci_hw->config & ATH_MCI_CONFIG_DISABLE_MCI_CAL)) {
-
- u32 pld[4] = {0, 0, 0, 0};
-
- ath_dbg(common, MCI, "MCI Send WLAN_CAL_DONE 0x%x\n",
- mci_hw->wlan_cal_done);
- MCI_GPM_SET_CAL_TYPE(pld, MCI_GPM_WLAN_CAL_DONE);
- pld[MCI_GPM_WLAN_CAL_W_SEQUENCE] = mci_hw->wlan_cal_done++;
- ar9003_mci_send_message(ah, MCI_GPM, 0, pld, 16, true, false);
- }
+ if (mci && IS_CHAN_2GHZ(chan) && run_agc_cal)
+ ar9003_mci_init_cal_done(ah);
if (rtt && !run_rtt_cal) {
agc_ctrl |= agc_supp_cals;
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
index 9fbcbddea165..6bb4db052bb0 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
@@ -3603,10 +3603,6 @@ static void ar9003_hw_ant_ctrl_apply(struct ath_hw *ah, bool is2ghz)
u32 value = ar9003_hw_ant_ctrl_common_get(ah, is2ghz);
if (AR_SREV_9462(ah)) {
- if (AR_SREV_9462_10(ah)) {
- value &= ~AR_SWITCH_TABLE_COM_SPDT;
- value |= 0x00100000;
- }
REG_RMW_FIELD(ah, AR_PHY_SWITCH_COM,
AR_SWITCH_TABLE_COM_AR9462_ALL, value);
} else
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_hw.c b/drivers/net/wireless/ath/ath9k/ar9003_hw.c
index fb937ba93e0c..0f56e322dd3b 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_hw.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_hw.c
@@ -22,7 +22,6 @@
#include "ar9330_1p1_initvals.h"
#include "ar9330_1p2_initvals.h"
#include "ar9580_1p0_initvals.h"
-#include "ar9462_1p0_initvals.h"
#include "ar9462_2p0_initvals.h"
/* General hardware code for the AR9003 hadware family */
@@ -88,11 +87,11 @@ static void ar9003_hw_init_mode_regs(struct ath_hw *ah)
/* additional clock settings */
if (ah->is_clk_25mhz)
- INIT_INI_ARRAY(&ah->iniModesAdditional,
+ INIT_INI_ARRAY(&ah->iniAdditional,
ar9331_1p1_xtal_25M,
ARRAY_SIZE(ar9331_1p1_xtal_25M), 2);
else
- INIT_INI_ARRAY(&ah->iniModesAdditional,
+ INIT_INI_ARRAY(&ah->iniAdditional,
ar9331_1p1_xtal_40M,
ARRAY_SIZE(ar9331_1p1_xtal_40M), 2);
} else if (AR_SREV_9330_12(ah)) {
@@ -141,11 +140,11 @@ static void ar9003_hw_init_mode_regs(struct ath_hw *ah)
/* additional clock settings */
if (ah->is_clk_25mhz)
- INIT_INI_ARRAY(&ah->iniModesAdditional,
+ INIT_INI_ARRAY(&ah->iniAdditional,
ar9331_1p2_xtal_25M,
ARRAY_SIZE(ar9331_1p2_xtal_25M), 2);
else
- INIT_INI_ARRAY(&ah->iniModesAdditional,
+ INIT_INI_ARRAY(&ah->iniAdditional,
ar9331_1p2_xtal_40M,
ARRAY_SIZE(ar9331_1p2_xtal_40M), 2);
} else if (AR_SREV_9340(ah)) {
@@ -195,15 +194,16 @@ static void ar9003_hw_init_mode_regs(struct ath_hw *ah)
ARRAY_SIZE(ar9340Modes_high_ob_db_tx_gain_table_1p0),
5);
- INIT_INI_ARRAY(&ah->iniModesAdditional,
+ INIT_INI_ARRAY(&ah->iniModesFastClock,
ar9340Modes_fast_clock_1p0,
ARRAY_SIZE(ar9340Modes_fast_clock_1p0),
3);
- INIT_INI_ARRAY(&ah->iniModesAdditional_40M,
- ar9340_1p0_radio_core_40M,
- ARRAY_SIZE(ar9340_1p0_radio_core_40M),
- 2);
+ if (!ah->is_clk_25mhz)
+ INIT_INI_ARRAY(&ah->iniAdditional,
+ ar9340_1p0_radio_core_40M,
+ ARRAY_SIZE(ar9340_1p0_radio_core_40M),
+ 2);
} else if (AR_SREV_9485_11(ah)) {
/* mac */
INIT_INI_ARRAY(&ah->iniMac[ATH_INI_PRE], NULL, 0, 0);
@@ -264,63 +264,6 @@ static void ar9003_hw_init_mode_regs(struct ath_hw *ah)
ar9485_1_1_pcie_phy_clkreq_disable_L1,
ARRAY_SIZE(ar9485_1_1_pcie_phy_clkreq_disable_L1),
2);
- } else if (AR_SREV_9462_10(ah)) {
- INIT_INI_ARRAY(&ah->iniMac[ATH_INI_PRE], NULL, 0, 0);
- INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE], ar9462_1p0_mac_core,
- ARRAY_SIZE(ar9462_1p0_mac_core), 2);
- INIT_INI_ARRAY(&ah->iniMac[ATH_INI_POST],
- ar9462_1p0_mac_postamble,
- ARRAY_SIZE(ar9462_1p0_mac_postamble),
- 5);
-
- INIT_INI_ARRAY(&ah->iniBB[ATH_INI_PRE], NULL, 0, 0);
- INIT_INI_ARRAY(&ah->iniBB[ATH_INI_CORE],
- ar9462_1p0_baseband_core,
- ARRAY_SIZE(ar9462_1p0_baseband_core),
- 2);
- INIT_INI_ARRAY(&ah->iniBB[ATH_INI_POST],
- ar9462_1p0_baseband_postamble,
- ARRAY_SIZE(ar9462_1p0_baseband_postamble), 5);
-
- INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_PRE], NULL, 0, 0);
- INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_CORE],
- ar9462_1p0_radio_core,
- ARRAY_SIZE(ar9462_1p0_radio_core), 2);
- INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_POST],
- ar9462_1p0_radio_postamble,
- ARRAY_SIZE(ar9462_1p0_radio_postamble), 5);
-
- INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_PRE],
- ar9462_1p0_soc_preamble,
- ARRAY_SIZE(ar9462_1p0_soc_preamble), 2);
- INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_CORE], NULL, 0, 0);
- INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_POST],
- ar9462_1p0_soc_postamble,
- ARRAY_SIZE(ar9462_1p0_soc_postamble), 5);
-
- INIT_INI_ARRAY(&ah->iniModesRxGain,
- ar9462_common_rx_gain_table_1p0,
- ARRAY_SIZE(ar9462_common_rx_gain_table_1p0), 2);
-
- /* Awake -> Sleep Setting */
- INIT_INI_ARRAY(&ah->iniPcieSerdes,
- ar9462_pcie_phy_clkreq_disable_L1_1p0,
- ARRAY_SIZE(ar9462_pcie_phy_clkreq_disable_L1_1p0),
- 2);
-
- /* Sleep -> Awake Setting */
- INIT_INI_ARRAY(&ah->iniPcieSerdesLowPower,
- ar9462_pcie_phy_clkreq_disable_L1_1p0,
- ARRAY_SIZE(ar9462_pcie_phy_clkreq_disable_L1_1p0),
- 2);
-
- INIT_INI_ARRAY(&ah->iniModesAdditional,
- ar9462_modes_fast_clock_1p0,
- ARRAY_SIZE(ar9462_modes_fast_clock_1p0), 3);
- INIT_INI_ARRAY(&ah->iniCckfirJapan2484,
- AR9462_BB_CTX_COEFJ(1p0),
- ARRAY_SIZE(AR9462_BB_CTX_COEFJ(1p0)), 2);
-
} else if (AR_SREV_9462_20(ah)) {
INIT_INI_ARRAY(&ah->iniMac[ATH_INI_PRE], NULL, 0, 0);
@@ -379,7 +322,7 @@ static void ar9003_hw_init_mode_regs(struct ath_hw *ah)
2);
/* Fast clock modal settings */
- INIT_INI_ARRAY(&ah->iniModesAdditional,
+ INIT_INI_ARRAY(&ah->iniModesFastClock,
ar9462_modes_fast_clock_2p0,
ARRAY_SIZE(ar9462_modes_fast_clock_2p0), 3);
@@ -436,7 +379,7 @@ static void ar9003_hw_init_mode_regs(struct ath_hw *ah)
ARRAY_SIZE(ar9580_1p0_low_ob_db_tx_gain_table),
5);
- INIT_INI_ARRAY(&ah->iniModesAdditional,
+ INIT_INI_ARRAY(&ah->iniModesFastClock,
ar9580_1p0_modes_fast_clock,
ARRAY_SIZE(ar9580_1p0_modes_fast_clock),
3);
@@ -503,7 +446,7 @@ static void ar9003_hw_init_mode_regs(struct ath_hw *ah)
2);
/* Fast clock modal settings */
- INIT_INI_ARRAY(&ah->iniModesAdditional,
+ INIT_INI_ARRAY(&ah->iniModesFastClock,
ar9300Modes_fast_clock_2p2,
ARRAY_SIZE(ar9300Modes_fast_clock_2p2),
3);
@@ -537,11 +480,6 @@ static void ar9003_tx_gain_table_mode0(struct ath_hw *ah)
ar9580_1p0_lowest_ob_db_tx_gain_table,
ARRAY_SIZE(ar9580_1p0_lowest_ob_db_tx_gain_table),
5);
- else if (AR_SREV_9462_10(ah))
- INIT_INI_ARRAY(&ah->iniModesTxGain,
- ar9462_modes_low_ob_db_tx_gain_table_1p0,
- ARRAY_SIZE(ar9462_modes_low_ob_db_tx_gain_table_1p0),
- 5);
else if (AR_SREV_9462_20(ah))
INIT_INI_ARRAY(&ah->iniModesTxGain,
ar9462_modes_low_ob_db_tx_gain_table_2p0,
@@ -581,11 +519,6 @@ static void ar9003_tx_gain_table_mode1(struct ath_hw *ah)
ar9580_1p0_high_ob_db_tx_gain_table,
ARRAY_SIZE(ar9580_1p0_high_ob_db_tx_gain_table),
5);
- else if (AR_SREV_9462_10(ah))
- INIT_INI_ARRAY(&ah->iniModesTxGain,
- ar9462_modes_high_ob_db_tx_gain_table_1p0,
- ARRAY_SIZE(ar9462_modes_high_ob_db_tx_gain_table_1p0),
- 5);
else if (AR_SREV_9462_20(ah))
INIT_INI_ARRAY(&ah->iniModesTxGain,
ar9462_modes_high_ob_db_tx_gain_table_2p0,
@@ -712,11 +645,6 @@ static void ar9003_rx_gain_table_mode0(struct ath_hw *ah)
ar9580_1p0_rx_gain_table,
ARRAY_SIZE(ar9580_1p0_rx_gain_table),
2);
- else if (AR_SREV_9462_10(ah))
- INIT_INI_ARRAY(&ah->iniModesRxGain,
- ar9462_common_rx_gain_table_1p0,
- ARRAY_SIZE(ar9462_common_rx_gain_table_1p0),
- 2);
else if (AR_SREV_9462_20(ah))
INIT_INI_ARRAY(&ah->iniModesRxGain,
ar9462_common_rx_gain_table_2p0,
@@ -751,11 +679,6 @@ static void ar9003_rx_gain_table_mode1(struct ath_hw *ah)
ar9485Common_wo_xlna_rx_gain_1_1,
ARRAY_SIZE(ar9485Common_wo_xlna_rx_gain_1_1),
2);
- else if (AR_SREV_9462_10(ah))
- INIT_INI_ARRAY(&ah->iniModesRxGain,
- ar9462_common_wo_xlna_rx_gain_table_1p0,
- ARRAY_SIZE(ar9462_common_wo_xlna_rx_gain_table_1p0),
- 2);
else if (AR_SREV_9462_20(ah))
INIT_INI_ARRAY(&ah->iniModesRxGain,
ar9462_common_wo_xlna_rx_gain_table_2p0,
@@ -775,14 +698,10 @@ static void ar9003_rx_gain_table_mode1(struct ath_hw *ah)
static void ar9003_rx_gain_table_mode2(struct ath_hw *ah)
{
- if (AR_SREV_9462_10(ah))
- INIT_INI_ARRAY(&ah->iniModesRxGain,
- ar9462_common_mixed_rx_gain_table_1p0,
- ARRAY_SIZE(ar9462_common_mixed_rx_gain_table_1p0), 2);
- else if (AR_SREV_9462_20(ah))
+ if (AR_SREV_9462_20(ah))
INIT_INI_ARRAY(&ah->iniModesRxGain,
- ar9462_common_mixed_rx_gain_table_2p0,
- ARRAY_SIZE(ar9462_common_mixed_rx_gain_table_2p0), 2);
+ ar9462_common_mixed_rx_gain_table_2p0,
+ ARRAY_SIZE(ar9462_common_mixed_rx_gain_table_2p0), 2);
}
static void ar9003_rx_gain_table_apply(struct ath_hw *ah)
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_mac.c b/drivers/net/wireless/ath/ath9k/ar9003_mac.c
index 09b8c9dbf78f..a66a13b76848 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_mac.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_mac.c
@@ -16,6 +16,7 @@
#include <linux/export.h>
#include "hw.h"
#include "ar9003_mac.h"
+#include "ar9003_mci.h"
static void ar9003_hw_rx_enable(struct ath_hw *hw)
{
@@ -28,11 +29,14 @@ ar9003_set_txdesc(struct ath_hw *ah, void *ds, struct ath_tx_info *i)
struct ar9003_txc *ads = ds;
int checksum = 0;
u32 val, ctl12, ctl17;
+ u8 desc_len;
+
+ desc_len = (AR_SREV_9462(ah) ? 0x18 : 0x17);
val = (ATHEROS_VENDOR_ID << AR_DescId_S) |
(1 << AR_TxRxDesc_S) |
(1 << AR_CtrlStat_S) |
- (i->qcu << AR_TxQcuNum_S) | 0x17;
+ (i->qcu << AR_TxQcuNum_S) | desc_len;
checksum += val;
ACCESS_ONCE(ads->info) = val;
@@ -81,6 +85,7 @@ ar9003_set_txdesc(struct ath_hw *ah, void *ds, struct ath_tx_info *i)
ads->ctl20 = 0;
ads->ctl21 = 0;
ads->ctl22 = 0;
+ ads->ctl23 = 0;
ctl17 = SM(i->keytype, AR_EncrType);
if (!i->is_first) {
@@ -176,7 +181,6 @@ static bool ar9003_hw_get_isr(struct ath_hw *ah, enum ath9k_int *masked)
u32 mask2 = 0;
struct ath9k_hw_capabilities *pCap = &ah->caps;
struct ath_common *common = ath9k_hw_common(ah);
- struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci;
u32 sync_cause = 0, async_cause;
async_cause = REG_READ(ah, AR_INTR_ASYNC_CAUSE);
@@ -298,32 +302,8 @@ static bool ar9003_hw_get_isr(struct ath_hw *ah, enum ath9k_int *masked)
ar9003_hw_bb_watchdog_read(ah);
}
- if (async_cause & AR_INTR_ASYNC_MASK_MCI) {
- u32 raw_intr, rx_msg_intr;
-
- rx_msg_intr = REG_READ(ah, AR_MCI_INTERRUPT_RX_MSG_RAW);
- raw_intr = REG_READ(ah, AR_MCI_INTERRUPT_RAW);
-
- if ((raw_intr == 0xdeadbeef) || (rx_msg_intr == 0xdeadbeef))
- ath_dbg(common, MCI,
- "MCI gets 0xdeadbeef during MCI int processing new raw_intr=0x%08x, new rx_msg_raw=0x%08x, raw_intr=0x%08x, rx_msg_raw=0x%08x\n",
- raw_intr, rx_msg_intr, mci->raw_intr,
- mci->rx_msg_intr);
- else {
- mci->rx_msg_intr |= rx_msg_intr;
- mci->raw_intr |= raw_intr;
- *masked |= ATH9K_INT_MCI;
-
- if (rx_msg_intr & AR_MCI_INTERRUPT_RX_MSG_CONT_INFO)
- mci->cont_status =
- REG_READ(ah, AR_MCI_CONT_STATUS);
-
- REG_WRITE(ah, AR_MCI_INTERRUPT_RX_MSG_RAW, rx_msg_intr);
- REG_WRITE(ah, AR_MCI_INTERRUPT_RAW, raw_intr);
- ath_dbg(common, MCI, "AR_INTR_SYNC_MCI\n");
-
- }
- }
+ if (async_cause & AR_INTR_ASYNC_MASK_MCI)
+ ar9003_mci_get_isr(ah, masked);
if (sync_cause) {
if (sync_cause & AR_INTR_SYNC_RADM_CPL_TIMEOUT) {
@@ -346,7 +326,6 @@ static bool ar9003_hw_get_isr(struct ath_hw *ah, enum ath9k_int *masked)
static int ar9003_hw_proc_txdesc(struct ath_hw *ah, void *ds,
struct ath_tx_status *ts)
{
- struct ar9003_txc *txc = (struct ar9003_txc *) ds;
struct ar9003_txs *ads;
u32 status;
@@ -356,11 +335,7 @@ static int ar9003_hw_proc_txdesc(struct ath_hw *ah, void *ds,
if ((status & AR_TxDone) == 0)
return -EINPROGRESS;
- ts->qid = MS(ads->ds_info, AR_TxQcuNum);
- if (!txc || (MS(txc->info, AR_TxQcuNum) == ts->qid))
- ah->ts_tail = (ah->ts_tail + 1) % ah->ts_size;
- else
- return -ENOENT;
+ ah->ts_tail = (ah->ts_tail + 1) % ah->ts_size;
if ((MS(ads->ds_info, AR_DescId) != ATHEROS_VENDOR_ID) ||
(MS(ads->ds_info, AR_TxRxDesc) != 1)) {
@@ -374,6 +349,7 @@ static int ar9003_hw_proc_txdesc(struct ath_hw *ah, void *ds,
ts->ts_seqnum = MS(status, AR_SeqNum);
ts->tid = MS(status, AR_TxTid);
+ ts->qid = MS(ads->ds_info, AR_TxQcuNum);
ts->desc_id = MS(ads->status1, AR_TxDescId);
ts->ts_tstamp = ads->status4;
ts->ts_status = 0;
@@ -460,20 +436,14 @@ int ath9k_hw_process_rxdesc_edma(struct ath_hw *ah, struct ath_rx_status *rxs,
struct ar9003_rxs *rxsp = (struct ar9003_rxs *) buf_addr;
unsigned int phyerr;
- /* TODO: byte swap on big endian for ar9300_10 */
-
- if (!rxs) {
- if ((rxsp->status11 & AR_RxDone) == 0)
- return -EINPROGRESS;
-
- if (MS(rxsp->ds_info, AR_DescId) != 0x168c)
- return -EINVAL;
+ if ((rxsp->status11 & AR_RxDone) == 0)
+ return -EINPROGRESS;
- if ((rxsp->ds_info & (AR_TxRxDesc | AR_CtrlStat)) != 0)
- return -EINPROGRESS;
+ if (MS(rxsp->ds_info, AR_DescId) != 0x168c)
+ return -EINVAL;
- return 0;
- }
+ if ((rxsp->ds_info & (AR_TxRxDesc | AR_CtrlStat)) != 0)
+ return -EINPROGRESS;
rxs->rs_status = 0;
rxs->rs_flags = 0;
@@ -530,7 +500,11 @@ int ath9k_hw_process_rxdesc_edma(struct ath_hw *ah, struct ath_rx_status *rxs,
*/
if (rxsp->status11 & AR_CRCErr)
rxs->rs_status |= ATH9K_RXERR_CRC;
- else if (rxsp->status11 & AR_PHYErr) {
+ else if (rxsp->status11 & AR_DecryptCRCErr)
+ rxs->rs_status |= ATH9K_RXERR_DECRYPT;
+ else if (rxsp->status11 & AR_MichaelErr)
+ rxs->rs_status |= ATH9K_RXERR_MIC;
+ if (rxsp->status11 & AR_PHYErr) {
phyerr = MS(rxsp->status11, AR_PHYErrCode);
/*
* If we reach a point here where AR_PostDelimCRCErr is
@@ -552,11 +526,7 @@ int ath9k_hw_process_rxdesc_edma(struct ath_hw *ah, struct ath_rx_status *rxs,
rxs->rs_status |= ATH9K_RXERR_PHY;
rxs->rs_phyerr = phyerr;
}
-
- } else if (rxsp->status11 & AR_DecryptCRCErr)
- rxs->rs_status |= ATH9K_RXERR_DECRYPT;
- else if (rxsp->status11 & AR_MichaelErr)
- rxs->rs_status |= ATH9K_RXERR_MIC;
+ };
}
if (rxsp->status11 & AR_KeyMiss)
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_mac.h b/drivers/net/wireless/ath/ath9k/ar9003_mac.h
index e203b51e968b..cbf60b090bd9 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_mac.h
+++ b/drivers/net/wireless/ath/ath9k/ar9003_mac.h
@@ -92,7 +92,8 @@ struct ar9003_txc {
u32 ctl20; /* DMA control 20 */
u32 ctl21; /* DMA control 21 */
u32 ctl22; /* DMA control 22 */
- u32 pad[9]; /* pad to cache line (128 bytes/32 dwords) */
+ u32 ctl23; /* DMA control 23 */
+ u32 pad[8]; /* pad to cache line (128 bytes/32 dwords) */
} __packed __aligned(4);
struct ar9003_txs {
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_mci.c b/drivers/net/wireless/ath/ath9k/ar9003_mci.c
index 709520c6835b..3cac293a2849 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_mci.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_mci.c
@@ -16,14 +16,12 @@
#include <linux/export.h>
#include "hw.h"
+#include "hw-ops.h"
#include "ar9003_phy.h"
#include "ar9003_mci.h"
static void ar9003_mci_reset_req_wakeup(struct ath_hw *ah)
{
- if (!AR_SREV_9462_20(ah))
- return;
-
REG_RMW_FIELD(ah, AR_MCI_COMMAND2,
AR_MCI_COMMAND2_RESET_REQ_WAKEUP, 1);
udelay(1);
@@ -37,13 +35,10 @@ static int ar9003_mci_wait_for_interrupt(struct ath_hw *ah, u32 address,
struct ath_common *common = ath9k_hw_common(ah);
while (time_out) {
-
if (REG_READ(ah, address) & bit_position) {
-
REG_WRITE(ah, address, bit_position);
if (address == AR_MCI_INTERRUPT_RX_MSG_RAW) {
-
if (bit_position &
AR_MCI_INTERRUPT_RX_MSG_REQ_WAKE)
ar9003_mci_reset_req_wakeup(ah);
@@ -81,25 +76,19 @@ static int ar9003_mci_wait_for_interrupt(struct ath_hw *ah, u32 address,
return time_out;
}
-void ar9003_mci_remote_reset(struct ath_hw *ah, bool wait_done)
+static void ar9003_mci_remote_reset(struct ath_hw *ah, bool wait_done)
{
u32 payload[4] = { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffff00};
- if (!ATH9K_HW_CAP_MCI)
- return;
-
ar9003_mci_send_message(ah, MCI_REMOTE_RESET, 0, payload, 16,
wait_done, false);
udelay(5);
}
-void ar9003_mci_send_lna_transfer(struct ath_hw *ah, bool wait_done)
+static void ar9003_mci_send_lna_transfer(struct ath_hw *ah, bool wait_done)
{
u32 payload = 0x00000000;
- if (!ATH9K_HW_CAP_MCI)
- return;
-
ar9003_mci_send_message(ah, MCI_LNA_TRANS, 0, &payload, 1,
wait_done, false);
}
@@ -111,11 +100,8 @@ static void ar9003_mci_send_req_wake(struct ath_hw *ah, bool wait_done)
udelay(5);
}
-void ar9003_mci_send_sys_waking(struct ath_hw *ah, bool wait_done)
+static void ar9003_mci_send_sys_waking(struct ath_hw *ah, bool wait_done)
{
- if (!ATH9K_HW_CAP_MCI)
- return;
-
ar9003_mci_send_message(ah, MCI_SYS_WAKING, MCI_FLAG_DISABLE_TIMESTAMP,
NULL, 0, wait_done, false);
}
@@ -138,30 +124,27 @@ static void ar9003_mci_send_sys_sleeping(struct ath_hw *ah, bool wait_done)
static void ar9003_mci_send_coex_version_query(struct ath_hw *ah,
bool wait_done)
{
- struct ath_common *common = ath9k_hw_common(ah);
struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci;
u32 payload[4] = {0, 0, 0, 0};
if (!mci->bt_version_known &&
- (mci->bt_state != MCI_BT_SLEEP)) {
- ath_dbg(common, MCI, "MCI Send Coex version query\n");
+ (mci->bt_state != MCI_BT_SLEEP)) {
MCI_GPM_SET_TYPE_OPCODE(payload,
- MCI_GPM_COEX_AGENT, MCI_GPM_COEX_VERSION_QUERY);
+ MCI_GPM_COEX_AGENT,
+ MCI_GPM_COEX_VERSION_QUERY);
ar9003_mci_send_message(ah, MCI_GPM, 0, payload, 16,
- wait_done, true);
+ wait_done, true);
}
}
static void ar9003_mci_send_coex_version_response(struct ath_hw *ah,
- bool wait_done)
+ bool wait_done)
{
- struct ath_common *common = ath9k_hw_common(ah);
struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci;
u32 payload[4] = {0, 0, 0, 0};
- ath_dbg(common, MCI, "MCI Send Coex version response\n");
MCI_GPM_SET_TYPE_OPCODE(payload, MCI_GPM_COEX_AGENT,
- MCI_GPM_COEX_VERSION_RESPONSE);
+ MCI_GPM_COEX_VERSION_RESPONSE);
*(((u8 *)payload) + MCI_GPM_COEX_B_MAJOR_VERSION) =
mci->wlan_ver_major;
*(((u8 *)payload) + MCI_GPM_COEX_B_MINOR_VERSION) =
@@ -170,15 +153,16 @@ static void ar9003_mci_send_coex_version_response(struct ath_hw *ah,
}
static void ar9003_mci_send_coex_wlan_channels(struct ath_hw *ah,
- bool wait_done)
+ bool wait_done)
{
struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci;
u32 *payload = &mci->wlan_channels[0];
if ((mci->wlan_channels_update == true) &&
- (mci->bt_state != MCI_BT_SLEEP)) {
+ (mci->bt_state != MCI_BT_SLEEP)) {
MCI_GPM_SET_TYPE_OPCODE(payload,
- MCI_GPM_COEX_AGENT, MCI_GPM_COEX_WLAN_CHANNELS);
+ MCI_GPM_COEX_AGENT,
+ MCI_GPM_COEX_WLAN_CHANNELS);
ar9003_mci_send_message(ah, MCI_GPM, 0, payload, 16,
wait_done, true);
MCI_GPM_SET_TYPE_OPCODE(payload, 0xff, 0xff);
@@ -188,7 +172,6 @@ static void ar9003_mci_send_coex_wlan_channels(struct ath_hw *ah,
static void ar9003_mci_send_coex_bt_status_query(struct ath_hw *ah,
bool wait_done, u8 query_type)
{
- struct ath_common *common = ath9k_hw_common(ah);
struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci;
u32 payload[4] = {0, 0, 0, 0};
bool query_btinfo = !!(query_type & (MCI_GPM_COEX_QUERY_BT_ALL_INFO |
@@ -196,25 +179,19 @@ static void ar9003_mci_send_coex_bt_status_query(struct ath_hw *ah,
if (mci->bt_state != MCI_BT_SLEEP) {
- ath_dbg(common, MCI, "MCI Send Coex BT Status Query 0x%02X\n",
- query_type);
-
- MCI_GPM_SET_TYPE_OPCODE(payload,
- MCI_GPM_COEX_AGENT, MCI_GPM_COEX_STATUS_QUERY);
+ MCI_GPM_SET_TYPE_OPCODE(payload, MCI_GPM_COEX_AGENT,
+ MCI_GPM_COEX_STATUS_QUERY);
*(((u8 *)payload) + MCI_GPM_COEX_B_BT_BITMAP) = query_type;
+
/*
* If bt_status_query message is not sent successfully,
* then need_flush_btinfo should be set again.
*/
if (!ar9003_mci_send_message(ah, MCI_GPM, 0, payload, 16,
wait_done, true)) {
- if (query_btinfo) {
+ if (query_btinfo)
mci->need_flush_btinfo = true;
-
- ath_dbg(common, MCI,
- "MCI send bt_status_query fail, set flush flag again\n");
- }
}
if (query_btinfo)
@@ -222,21 +199,14 @@ static void ar9003_mci_send_coex_bt_status_query(struct ath_hw *ah,
}
}
-void ar9003_mci_send_coex_halt_bt_gpm(struct ath_hw *ah, bool halt,
- bool wait_done)
+static void ar9003_mci_send_coex_halt_bt_gpm(struct ath_hw *ah, bool halt,
+ bool wait_done)
{
- struct ath_common *common = ath9k_hw_common(ah);
struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci;
u32 payload[4] = {0, 0, 0, 0};
- if (!ATH9K_HW_CAP_MCI)
- return;
-
- ath_dbg(common, MCI, "MCI Send Coex %s BT GPM\n",
- (halt) ? "halt" : "unhalt");
-
- MCI_GPM_SET_TYPE_OPCODE(payload,
- MCI_GPM_COEX_AGENT, MCI_GPM_COEX_HALT_BT_GPM);
+ MCI_GPM_SET_TYPE_OPCODE(payload, MCI_GPM_COEX_AGENT,
+ MCI_GPM_COEX_HALT_BT_GPM);
if (halt) {
mci->query_bt = true;
@@ -252,7 +222,6 @@ void ar9003_mci_send_coex_halt_bt_gpm(struct ath_hw *ah, bool halt,
ar9003_mci_send_message(ah, MCI_GPM, 0, payload, 16, wait_done, true);
}
-
static void ar9003_mci_prep_interface(struct ath_hw *ah)
{
struct ath_common *common = ath9k_hw_common(ah);
@@ -269,30 +238,14 @@ static void ar9003_mci_prep_interface(struct ath_hw *ah)
REG_WRITE(ah, AR_MCI_INTERRUPT_RAW,
REG_READ(ah, AR_MCI_INTERRUPT_RAW));
- /* Remote Reset */
- ath_dbg(common, MCI, "MCI Reset sequence start\n");
- ath_dbg(common, MCI, "MCI send REMOTE_RESET\n");
ar9003_mci_remote_reset(ah, true);
-
- /*
- * This delay is required for the reset delay worst case value 255 in
- * MCI_COMMAND2 register
- */
-
- if (AR_SREV_9462_10(ah))
- udelay(252);
-
- ath_dbg(common, MCI, "MCI Send REQ_WAKE to remoter(BT)\n");
ar9003_mci_send_req_wake(ah, true);
if (ar9003_mci_wait_for_interrupt(ah, AR_MCI_INTERRUPT_RX_MSG_RAW,
- AR_MCI_INTERRUPT_RX_MSG_SYS_WAKING, 500)) {
+ AR_MCI_INTERRUPT_RX_MSG_SYS_WAKING, 500)) {
- ath_dbg(common, MCI, "MCI SYS_WAKING from remote(BT)\n");
mci->bt_state = MCI_BT_AWAKE;
- if (AR_SREV_9462_10(ah))
- udelay(10);
/*
* we don't need to send more remote_reset at this moment.
* If BT receive first remote_reset, then BT HW will
@@ -309,11 +262,6 @@ static void ar9003_mci_prep_interface(struct ath_hw *ah)
* Similarly, if in any case, WLAN can receive BT's sys_waking,
* that means WLAN's RX is also fine.
*/
-
- /* Send SYS_WAKING to BT */
-
- ath_dbg(common, MCI, "MCI send SW SYS_WAKING to remote BT\n");
-
ar9003_mci_send_sys_waking(ah, true);
udelay(10);
@@ -321,7 +269,6 @@ static void ar9003_mci_prep_interface(struct ath_hw *ah)
* Set BT priority interrupt value to be 0xff to
* avoid having too many BT PRIORITY interrupts.
*/
-
REG_WRITE(ah, AR_MCI_BT_PRI0, 0xFFFFFFFF);
REG_WRITE(ah, AR_MCI_BT_PRI1, 0xFFFFFFFF);
REG_WRITE(ah, AR_MCI_BT_PRI2, 0xFFFFFFFF);
@@ -339,77 +286,70 @@ static void ar9003_mci_prep_interface(struct ath_hw *ah)
REG_WRITE(ah, AR_MCI_INTERRUPT_RAW,
AR_MCI_INTERRUPT_BT_PRI);
- if (AR_SREV_9462_10(ah) || mci->is_2g) {
- /* Send LNA_TRANS */
- ath_dbg(common, MCI, "MCI send LNA_TRANS to BT\n");
+ if (mci->is_2g) {
ar9003_mci_send_lna_transfer(ah, true);
udelay(5);
}
- if (AR_SREV_9462_10(ah) || (mci->is_2g &&
- !mci->update_2g5g)) {
+ if ((mci->is_2g && !mci->update_2g5g)) {
if (ar9003_mci_wait_for_interrupt(ah,
- AR_MCI_INTERRUPT_RX_MSG_RAW,
- AR_MCI_INTERRUPT_RX_MSG_LNA_INFO,
- mci_timeout))
+ AR_MCI_INTERRUPT_RX_MSG_RAW,
+ AR_MCI_INTERRUPT_RX_MSG_LNA_INFO,
+ mci_timeout))
ath_dbg(common, MCI,
"MCI WLAN has control over the LNA & BT obeys it\n");
else
ath_dbg(common, MCI,
"MCI BT didn't respond to LNA_TRANS\n");
}
-
- if (AR_SREV_9462_10(ah)) {
- /* Send another remote_reset to deassert BT clk_req. */
- ath_dbg(common, MCI,
- "MCI another remote_reset to deassert clk_req\n");
- ar9003_mci_remote_reset(ah, true);
- udelay(252);
- }
}
/* Clear the extra redundant SYS_WAKING from BT */
if ((mci->bt_state == MCI_BT_AWAKE) &&
(REG_READ_FIELD(ah, AR_MCI_INTERRUPT_RX_MSG_RAW,
AR_MCI_INTERRUPT_RX_MSG_SYS_WAKING)) &&
- (REG_READ_FIELD(ah, AR_MCI_INTERRUPT_RX_MSG_RAW,
- AR_MCI_INTERRUPT_RX_MSG_SYS_SLEEPING) == 0)) {
-
- REG_WRITE(ah, AR_MCI_INTERRUPT_RX_MSG_RAW,
- AR_MCI_INTERRUPT_RX_MSG_SYS_WAKING);
- REG_WRITE(ah, AR_MCI_INTERRUPT_RAW,
- AR_MCI_INTERRUPT_REMOTE_SLEEP_UPDATE);
+ (REG_READ_FIELD(ah, AR_MCI_INTERRUPT_RX_MSG_RAW,
+ AR_MCI_INTERRUPT_RX_MSG_SYS_SLEEPING) == 0)) {
+ REG_WRITE(ah, AR_MCI_INTERRUPT_RX_MSG_RAW,
+ AR_MCI_INTERRUPT_RX_MSG_SYS_WAKING);
+ REG_WRITE(ah, AR_MCI_INTERRUPT_RAW,
+ AR_MCI_INTERRUPT_REMOTE_SLEEP_UPDATE);
}
REG_WRITE(ah, AR_MCI_INTERRUPT_EN, saved_mci_int_en);
}
-void ar9003_mci_disable_interrupt(struct ath_hw *ah)
+void ar9003_mci_set_full_sleep(struct ath_hw *ah)
{
- if (!ATH9K_HW_CAP_MCI)
- return;
+ struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci;
+ if (ar9003_mci_state(ah, MCI_STATE_ENABLE, NULL) &&
+ (mci->bt_state != MCI_BT_SLEEP) &&
+ !mci->halted_bt_gpm) {
+ ar9003_mci_send_coex_halt_bt_gpm(ah, true, true);
+ }
+
+ mci->ready = false;
+ REG_WRITE(ah, AR_RTC_KEEP_AWAKE, 0x2);
+}
+
+static void ar9003_mci_disable_interrupt(struct ath_hw *ah)
+{
REG_WRITE(ah, AR_MCI_INTERRUPT_EN, 0);
REG_WRITE(ah, AR_MCI_INTERRUPT_RX_MSG_EN, 0);
}
-void ar9003_mci_enable_interrupt(struct ath_hw *ah)
+static void ar9003_mci_enable_interrupt(struct ath_hw *ah)
{
- if (!ATH9K_HW_CAP_MCI)
- return;
-
REG_WRITE(ah, AR_MCI_INTERRUPT_EN, AR_MCI_INTERRUPT_DEFAULT);
REG_WRITE(ah, AR_MCI_INTERRUPT_RX_MSG_EN,
AR_MCI_INTERRUPT_RX_MSG_DEFAULT);
}
-bool ar9003_mci_check_int(struct ath_hw *ah, u32 ints)
+static bool ar9003_mci_check_int(struct ath_hw *ah, u32 ints)
{
u32 intr;
- if (!ATH9K_HW_CAP_MCI)
- return false;
-
intr = REG_READ(ah, AR_MCI_INTERRUPT_RX_MSG_RAW);
return ((intr & ints) == ints);
}
@@ -419,9 +359,6 @@ void ar9003_mci_get_interrupt(struct ath_hw *ah, u32 *raw_intr,
{
struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci;
- if (!ATH9K_HW_CAP_MCI)
- return;
-
*raw_intr = mci->raw_intr;
*rx_msg_intr = mci->rx_msg_intr;
@@ -431,12 +368,34 @@ void ar9003_mci_get_interrupt(struct ath_hw *ah, u32 *raw_intr,
}
EXPORT_SYMBOL(ar9003_mci_get_interrupt);
-void ar9003_mci_2g5g_changed(struct ath_hw *ah, bool is_2g)
+void ar9003_mci_get_isr(struct ath_hw *ah, enum ath9k_int *masked)
{
+ struct ath_common *common = ath9k_hw_common(ah);
struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci;
+ u32 raw_intr, rx_msg_intr;
- if (!ATH9K_HW_CAP_MCI)
- return;
+ rx_msg_intr = REG_READ(ah, AR_MCI_INTERRUPT_RX_MSG_RAW);
+ raw_intr = REG_READ(ah, AR_MCI_INTERRUPT_RAW);
+
+ if ((raw_intr == 0xdeadbeef) || (rx_msg_intr == 0xdeadbeef)) {
+ ath_dbg(common, MCI,
+ "MCI gets 0xdeadbeef during int processing\n");
+ } else {
+ mci->rx_msg_intr |= rx_msg_intr;
+ mci->raw_intr |= raw_intr;
+ *masked |= ATH9K_INT_MCI;
+
+ if (rx_msg_intr & AR_MCI_INTERRUPT_RX_MSG_CONT_INFO)
+ mci->cont_status = REG_READ(ah, AR_MCI_CONT_STATUS);
+
+ REG_WRITE(ah, AR_MCI_INTERRUPT_RX_MSG_RAW, rx_msg_intr);
+ REG_WRITE(ah, AR_MCI_INTERRUPT_RAW, raw_intr);
+ }
+}
+
+static void ar9003_mci_2g5g_changed(struct ath_hw *ah, bool is_2g)
+{
+ struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci;
if (!mci->update_2g5g &&
(mci->is_2g != is_2g))
@@ -447,7 +406,6 @@ void ar9003_mci_2g5g_changed(struct ath_hw *ah, bool is_2g)
static bool ar9003_mci_is_gpm_valid(struct ath_hw *ah, u32 msg_index)
{
- struct ath_common *common = ath9k_hw_common(ah);
struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci;
u32 *payload;
u32 recv_type, offset;
@@ -460,10 +418,8 @@ static bool ar9003_mci_is_gpm_valid(struct ath_hw *ah, u32 msg_index)
payload = (u32 *)(mci->gpm_buf + offset);
recv_type = MCI_GPM_TYPE(payload);
- if (recv_type == MCI_GPM_RSVD_PATTERN) {
- ath_dbg(common, MCI, "MCI Skip RSVD GPM\n");
+ if (recv_type == MCI_GPM_RSVD_PATTERN)
return false;
- }
return true;
}
@@ -471,42 +427,31 @@ static bool ar9003_mci_is_gpm_valid(struct ath_hw *ah, u32 msg_index)
static void ar9003_mci_observation_set_up(struct ath_hw *ah)
{
struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci;
- if (mci->config & ATH_MCI_CONFIG_MCI_OBS_MCI) {
- ath9k_hw_cfg_output(ah, 3,
- AR_GPIO_OUTPUT_MUX_AS_MCI_WLAN_DATA);
+ if (mci->config & ATH_MCI_CONFIG_MCI_OBS_MCI) {
+ ath9k_hw_cfg_output(ah, 3, AR_GPIO_OUTPUT_MUX_AS_MCI_WLAN_DATA);
ath9k_hw_cfg_output(ah, 2, AR_GPIO_OUTPUT_MUX_AS_MCI_WLAN_CLK);
ath9k_hw_cfg_output(ah, 1, AR_GPIO_OUTPUT_MUX_AS_MCI_BT_DATA);
ath9k_hw_cfg_output(ah, 0, AR_GPIO_OUTPUT_MUX_AS_MCI_BT_CLK);
-
} else if (mci->config & ATH_MCI_CONFIG_MCI_OBS_TXRX) {
-
ath9k_hw_cfg_output(ah, 3, AR_GPIO_OUTPUT_MUX_AS_WL_IN_TX);
ath9k_hw_cfg_output(ah, 2, AR_GPIO_OUTPUT_MUX_AS_WL_IN_RX);
ath9k_hw_cfg_output(ah, 1, AR_GPIO_OUTPUT_MUX_AS_BT_IN_TX);
ath9k_hw_cfg_output(ah, 0, AR_GPIO_OUTPUT_MUX_AS_BT_IN_RX);
ath9k_hw_cfg_output(ah, 5, AR_GPIO_OUTPUT_MUX_AS_OUTPUT);
-
} else if (mci->config & ATH_MCI_CONFIG_MCI_OBS_BT) {
-
ath9k_hw_cfg_output(ah, 3, AR_GPIO_OUTPUT_MUX_AS_BT_IN_TX);
ath9k_hw_cfg_output(ah, 2, AR_GPIO_OUTPUT_MUX_AS_BT_IN_RX);
ath9k_hw_cfg_output(ah, 1, AR_GPIO_OUTPUT_MUX_AS_MCI_BT_DATA);
ath9k_hw_cfg_output(ah, 0, AR_GPIO_OUTPUT_MUX_AS_MCI_BT_CLK);
-
} else
return;
REG_SET_BIT(ah, AR_GPIO_INPUT_EN_VAL, AR_GPIO_JTAG_DISABLE);
- if (AR_SREV_9462_20_OR_LATER(ah)) {
- REG_RMW_FIELD(ah, AR_PHY_GLB_CONTROL,
- AR_GLB_DS_JTAG_DISABLE, 1);
- REG_RMW_FIELD(ah, AR_PHY_GLB_CONTROL,
- AR_GLB_WLAN_UART_INTF_EN, 0);
- REG_SET_BIT(ah, AR_GLB_GPIO_CONTROL,
- ATH_MCI_CONFIG_MCI_OBS_GPIO);
- }
+ REG_RMW_FIELD(ah, AR_PHY_GLB_CONTROL, AR_GLB_DS_JTAG_DISABLE, 1);
+ REG_RMW_FIELD(ah, AR_PHY_GLB_CONTROL, AR_GLB_WLAN_UART_INTF_EN, 0);
+ REG_SET_BIT(ah, AR_GLB_GPIO_CONTROL, ATH_MCI_CONFIG_MCI_OBS_GPIO);
REG_RMW_FIELD(ah, AR_BTCOEX_CTRL2, AR_BTCOEX_CTRL2_GPIO_OBS_SEL, 0);
REG_RMW_FIELD(ah, AR_BTCOEX_CTRL2, AR_BTCOEX_CTRL2_MAC_BB_OBS_SEL, 1);
@@ -520,13 +465,12 @@ static void ar9003_mci_observation_set_up(struct ath_hw *ah)
}
static bool ar9003_mci_send_coex_bt_flags(struct ath_hw *ah, bool wait_done,
- u8 opcode, u32 bt_flags)
+ u8 opcode, u32 bt_flags)
{
- struct ath_common *common = ath9k_hw_common(ah);
u32 pld[4] = {0, 0, 0, 0};
- MCI_GPM_SET_TYPE_OPCODE(pld,
- MCI_GPM_COEX_AGENT, MCI_GPM_COEX_BT_UPDATE_FLAGS);
+ MCI_GPM_SET_TYPE_OPCODE(pld, MCI_GPM_COEX_AGENT,
+ MCI_GPM_COEX_BT_UPDATE_FLAGS);
*(((u8 *)pld) + MCI_GPM_COEX_B_BT_FLAGS_OP) = opcode;
*(((u8 *)pld) + MCI_GPM_COEX_W_BT_FLAGS + 0) = bt_flags & 0xFF;
@@ -534,32 +478,360 @@ static bool ar9003_mci_send_coex_bt_flags(struct ath_hw *ah, bool wait_done,
*(((u8 *)pld) + MCI_GPM_COEX_W_BT_FLAGS + 2) = (bt_flags >> 16) & 0xFF;
*(((u8 *)pld) + MCI_GPM_COEX_W_BT_FLAGS + 3) = (bt_flags >> 24) & 0xFF;
- ath_dbg(common, MCI,
- "MCI BT_MCI_FLAGS: Send Coex BT Update Flags %s 0x%08x\n",
- opcode == MCI_GPM_COEX_BT_FLAGS_READ ? "READ" :
- opcode == MCI_GPM_COEX_BT_FLAGS_SET ? "SET" : "CLEAR",
- bt_flags);
-
return ar9003_mci_send_message(ah, MCI_GPM, 0, pld, 16,
- wait_done, true);
+ wait_done, true);
}
-void ar9003_mci_reset(struct ath_hw *ah, bool en_int, bool is_2g,
- bool is_full_sleep)
+static void ar9003_mci_sync_bt_state(struct ath_hw *ah)
+{
+ struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci;
+ u32 cur_bt_state;
+
+ cur_bt_state = ar9003_mci_state(ah, MCI_STATE_REMOTE_SLEEP, NULL);
+
+ if (mci->bt_state != cur_bt_state)
+ mci->bt_state = cur_bt_state;
+
+ if (mci->bt_state != MCI_BT_SLEEP) {
+
+ ar9003_mci_send_coex_version_query(ah, true);
+ ar9003_mci_send_coex_wlan_channels(ah, true);
+
+ if (mci->unhalt_bt_gpm == true)
+ ar9003_mci_send_coex_halt_bt_gpm(ah, false, true);
+ }
+}
+
+void ar9003_mci_check_bt(struct ath_hw *ah)
+{
+ struct ath9k_hw_mci *mci_hw = &ah->btcoex_hw.mci;
+
+ if (!mci_hw->ready)
+ return;
+
+ /*
+ * check BT state again to make
+ * sure it's not changed.
+ */
+ ar9003_mci_sync_bt_state(ah);
+ ar9003_mci_2g5g_switch(ah, true);
+
+ if ((mci_hw->bt_state == MCI_BT_AWAKE) &&
+ (mci_hw->query_bt == true)) {
+ mci_hw->need_flush_btinfo = true;
+ }
+}
+
+static void ar9003_mci_process_gpm_extra(struct ath_hw *ah, u8 gpm_type,
+ u8 gpm_opcode, u32 *p_gpm)
{
struct ath_common *common = ath9k_hw_common(ah);
struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci;
- u32 regval, thresh;
+ u8 *p_data = (u8 *) p_gpm;
- if (!ATH9K_HW_CAP_MCI)
+ if (gpm_type != MCI_GPM_COEX_AGENT)
return;
- ath_dbg(common, MCI, "MCI full_sleep = %d, is_2g = %d\n",
- is_full_sleep, is_2g);
+ switch (gpm_opcode) {
+ case MCI_GPM_COEX_VERSION_QUERY:
+ ath_dbg(common, MCI, "MCI Recv GPM COEX Version Query\n");
+ ar9003_mci_send_coex_version_response(ah, true);
+ break;
+ case MCI_GPM_COEX_VERSION_RESPONSE:
+ ath_dbg(common, MCI, "MCI Recv GPM COEX Version Response\n");
+ mci->bt_ver_major =
+ *(p_data + MCI_GPM_COEX_B_MAJOR_VERSION);
+ mci->bt_ver_minor =
+ *(p_data + MCI_GPM_COEX_B_MINOR_VERSION);
+ mci->bt_version_known = true;
+ ath_dbg(common, MCI, "MCI BT Coex version: %d.%d\n",
+ mci->bt_ver_major, mci->bt_ver_minor);
+ break;
+ case MCI_GPM_COEX_STATUS_QUERY:
+ ath_dbg(common, MCI,
+ "MCI Recv GPM COEX Status Query = 0x%02X\n",
+ *(p_data + MCI_GPM_COEX_B_WLAN_BITMAP));
+ mci->wlan_channels_update = true;
+ ar9003_mci_send_coex_wlan_channels(ah, true);
+ break;
+ case MCI_GPM_COEX_BT_PROFILE_INFO:
+ mci->query_bt = true;
+ ath_dbg(common, MCI, "MCI Recv GPM COEX BT_Profile_Info\n");
+ break;
+ case MCI_GPM_COEX_BT_STATUS_UPDATE:
+ mci->query_bt = true;
+ ath_dbg(common, MCI,
+ "MCI Recv GPM COEX BT_Status_Update SEQ=%d (drop&query)\n",
+ *(p_gpm + 3));
+ break;
+ default:
+ break;
+ }
+}
+
+static u32 ar9003_mci_wait_for_gpm(struct ath_hw *ah, u8 gpm_type,
+ u8 gpm_opcode, int time_out)
+{
+ struct ath_common *common = ath9k_hw_common(ah);
+ struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci;
+ u32 *p_gpm = NULL, mismatch = 0, more_data;
+ u32 offset;
+ u8 recv_type = 0, recv_opcode = 0;
+ bool b_is_bt_cal_done = (gpm_type == MCI_GPM_BT_CAL_DONE);
+
+ more_data = time_out ? MCI_GPM_NOMORE : MCI_GPM_MORE;
+
+ while (time_out > 0) {
+ if (p_gpm) {
+ MCI_GPM_RECYCLE(p_gpm);
+ p_gpm = NULL;
+ }
+
+ if (more_data != MCI_GPM_MORE)
+ time_out = ar9003_mci_wait_for_interrupt(ah,
+ AR_MCI_INTERRUPT_RX_MSG_RAW,
+ AR_MCI_INTERRUPT_RX_MSG_GPM,
+ time_out);
+
+ if (!time_out)
+ break;
+
+ offset = ar9003_mci_state(ah, MCI_STATE_NEXT_GPM_OFFSET,
+ &more_data);
+
+ if (offset == MCI_GPM_INVALID)
+ continue;
+
+ p_gpm = (u32 *) (mci->gpm_buf + offset);
+ recv_type = MCI_GPM_TYPE(p_gpm);
+ recv_opcode = MCI_GPM_OPCODE(p_gpm);
+
+ if (MCI_GPM_IS_CAL_TYPE(recv_type)) {
+ if (recv_type == gpm_type) {
+ if ((gpm_type == MCI_GPM_BT_CAL_DONE) &&
+ !b_is_bt_cal_done) {
+ gpm_type = MCI_GPM_BT_CAL_GRANT;
+ continue;
+ }
+ break;
+ }
+ } else if ((recv_type == gpm_type) && (recv_opcode == gpm_opcode)) {
+ break;
+ }
+
+ /*
+ * check if it's cal_grant
+ *
+ * When we're waiting for cal_grant in reset routine,
+ * it's possible that BT sends out cal_request at the
+ * same time. Since BT's calibration doesn't happen
+ * that often, we'll let BT completes calibration then
+ * we continue to wait for cal_grant from BT.
+ * Orginal: Wait BT_CAL_GRANT.
+ * New: Receive BT_CAL_REQ -> send WLAN_CAL_GRANT->wait
+ * BT_CAL_DONE -> Wait BT_CAL_GRANT.
+ */
+
+ if ((gpm_type == MCI_GPM_BT_CAL_GRANT) &&
+ (recv_type == MCI_GPM_BT_CAL_REQ)) {
+
+ u32 payload[4] = {0, 0, 0, 0};
+
+ gpm_type = MCI_GPM_BT_CAL_DONE;
+ MCI_GPM_SET_CAL_TYPE(payload,
+ MCI_GPM_WLAN_CAL_GRANT);
+ ar9003_mci_send_message(ah, MCI_GPM, 0, payload, 16,
+ false, false);
+ continue;
+ } else {
+ ath_dbg(common, MCI, "MCI GPM subtype not match 0x%x\n",
+ *(p_gpm + 1));
+ mismatch++;
+ ar9003_mci_process_gpm_extra(ah, recv_type,
+ recv_opcode, p_gpm);
+ }
+ }
+
+ if (p_gpm) {
+ MCI_GPM_RECYCLE(p_gpm);
+ p_gpm = NULL;
+ }
+
+ if (time_out <= 0)
+ time_out = 0;
+
+ while (more_data == MCI_GPM_MORE) {
+ offset = ar9003_mci_state(ah, MCI_STATE_NEXT_GPM_OFFSET,
+ &more_data);
+ if (offset == MCI_GPM_INVALID)
+ break;
+
+ p_gpm = (u32 *) (mci->gpm_buf + offset);
+ recv_type = MCI_GPM_TYPE(p_gpm);
+ recv_opcode = MCI_GPM_OPCODE(p_gpm);
+
+ if (!MCI_GPM_IS_CAL_TYPE(recv_type))
+ ar9003_mci_process_gpm_extra(ah, recv_type,
+ recv_opcode, p_gpm);
+
+ MCI_GPM_RECYCLE(p_gpm);
+ }
+
+ return time_out;
+}
+
+bool ar9003_mci_start_reset(struct ath_hw *ah, struct ath9k_channel *chan)
+{
+ struct ath_common *common = ath9k_hw_common(ah);
+ struct ath9k_hw_mci *mci_hw = &ah->btcoex_hw.mci;
+ u32 payload[4] = {0, 0, 0, 0};
+
+ ar9003_mci_2g5g_changed(ah, IS_CHAN_2GHZ(chan));
+
+ if (mci_hw->bt_state != MCI_BT_CAL_START)
+ return false;
+
+ mci_hw->bt_state = MCI_BT_CAL;
+
+ /*
+ * MCI FIX: disable mci interrupt here. This is to avoid
+ * SW_MSG_DONE or RX_MSG bits to trigger MCI_INT and
+ * lead to mci_intr reentry.
+ */
+ ar9003_mci_disable_interrupt(ah);
+
+ MCI_GPM_SET_CAL_TYPE(payload, MCI_GPM_WLAN_CAL_GRANT);
+ ar9003_mci_send_message(ah, MCI_GPM, 0, payload,
+ 16, true, false);
+
+ /* Wait BT calibration to be completed for 25ms */
+
+ if (ar9003_mci_wait_for_gpm(ah, MCI_GPM_BT_CAL_DONE,
+ 0, 25000))
+ ath_dbg(common, MCI, "MCI BT_CAL_DONE received\n");
+ else
+ ath_dbg(common, MCI,
+ "MCI BT_CAL_DONE not received\n");
+
+ mci_hw->bt_state = MCI_BT_AWAKE;
+ /* MCI FIX: enable mci interrupt here */
+ ar9003_mci_enable_interrupt(ah);
+
+ return true;
+}
+
+int ar9003_mci_end_reset(struct ath_hw *ah, struct ath9k_channel *chan,
+ struct ath9k_hw_cal_data *caldata)
+{
+ struct ath9k_hw_mci *mci_hw = &ah->btcoex_hw.mci;
+
+ if (!mci_hw->ready)
+ return 0;
+
+ if (!IS_CHAN_2GHZ(chan) || (mci_hw->bt_state != MCI_BT_SLEEP))
+ goto exit;
+
+ if (ar9003_mci_check_int(ah, AR_MCI_INTERRUPT_RX_MSG_REMOTE_RESET) ||
+ ar9003_mci_check_int(ah, AR_MCI_INTERRUPT_RX_MSG_REQ_WAKE)) {
+
+ /*
+ * BT is sleeping. Check if BT wakes up during
+ * WLAN calibration. If BT wakes up during
+ * WLAN calibration, need to go through all
+ * message exchanges again and recal.
+ */
+ REG_WRITE(ah, AR_MCI_INTERRUPT_RX_MSG_RAW,
+ AR_MCI_INTERRUPT_RX_MSG_REMOTE_RESET |
+ AR_MCI_INTERRUPT_RX_MSG_REQ_WAKE);
+
+ ar9003_mci_remote_reset(ah, true);
+ ar9003_mci_send_sys_waking(ah, true);
+ udelay(1);
+
+ if (IS_CHAN_2GHZ(chan))
+ ar9003_mci_send_lna_transfer(ah, true);
+
+ mci_hw->bt_state = MCI_BT_AWAKE;
+
+ if (caldata) {
+ caldata->done_txiqcal_once = false;
+ caldata->done_txclcal_once = false;
+ caldata->rtt_hist.num_readings = 0;
+ }
+
+ if (!ath9k_hw_init_cal(ah, chan))
+ return -EIO;
+
+ }
+exit:
+ ar9003_mci_enable_interrupt(ah);
+ return 0;
+}
+
+static void ar9003_mci_mute_bt(struct ath_hw *ah)
+{
+ /* disable all MCI messages */
+ REG_WRITE(ah, AR_MCI_MSG_ATTRIBUTES_TABLE, 0xffff0000);
+ REG_WRITE(ah, AR_BTCOEX_WL_WEIGHTS0, 0xffffffff);
+ REG_WRITE(ah, AR_BTCOEX_WL_WEIGHTS1, 0xffffffff);
+ REG_WRITE(ah, AR_BTCOEX_WL_WEIGHTS2, 0xffffffff);
+ REG_WRITE(ah, AR_BTCOEX_WL_WEIGHTS3, 0xffffffff);
+ REG_SET_BIT(ah, AR_MCI_TX_CTRL, AR_MCI_TX_CTRL_DISABLE_LNA_UPDATE);
+
+ /* wait pending HW messages to flush out */
+ udelay(10);
/*
- * GPM buffer and scheduling message buffer are not allocated
+ * Send LNA_TAKE and SYS_SLEEPING when
+ * 1. reset not after resuming from full sleep
+ * 2. before reset MCI RX, to quiet BT and avoid MCI RX misalignment
*/
+ ar9003_mci_send_lna_take(ah, true);
+
+ udelay(5);
+
+ ar9003_mci_send_sys_sleeping(ah, true);
+}
+
+static void ar9003_mci_osla_setup(struct ath_hw *ah, bool enable)
+{
+ struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci;
+ u32 thresh;
+
+ if (enable) {
+ REG_RMW_FIELD(ah, AR_MCI_SCHD_TABLE_2,
+ AR_MCI_SCHD_TABLE_2_HW_BASED, 1);
+ REG_RMW_FIELD(ah, AR_MCI_SCHD_TABLE_2,
+ AR_MCI_SCHD_TABLE_2_MEM_BASED, 1);
+
+ if (!(mci->config & ATH_MCI_CONFIG_DISABLE_AGGR_THRESH)) {
+ thresh = MS(mci->config, ATH_MCI_CONFIG_AGGR_THRESH);
+ REG_RMW_FIELD(ah, AR_BTCOEX_CTRL,
+ AR_BTCOEX_CTRL_AGGR_THRESH, thresh);
+ REG_RMW_FIELD(ah, AR_BTCOEX_CTRL,
+ AR_BTCOEX_CTRL_TIME_TO_NEXT_BT_THRESH_EN, 1);
+ } else {
+ REG_RMW_FIELD(ah, AR_BTCOEX_CTRL,
+ AR_BTCOEX_CTRL_TIME_TO_NEXT_BT_THRESH_EN, 0);
+ }
+
+ REG_RMW_FIELD(ah, AR_BTCOEX_CTRL,
+ AR_BTCOEX_CTRL_ONE_STEP_LOOK_AHEAD_EN, 1);
+ } else {
+ REG_CLR_BIT(ah, AR_BTCOEX_CTRL,
+ AR_BTCOEX_CTRL_ONE_STEP_LOOK_AHEAD_EN);
+ }
+}
+
+void ar9003_mci_reset(struct ath_hw *ah, bool en_int, bool is_2g,
+ bool is_full_sleep)
+{
+ struct ath_common *common = ath9k_hw_common(ah);
+ struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci;
+ u32 regval;
+
+ ath_dbg(common, MCI, "MCI Reset (full_sleep = %d, is_2g = %d)\n",
+ is_full_sleep, is_2g);
if (!mci->gpm_addr && !mci->sched_addr) {
ath_dbg(common, MCI,
@@ -568,7 +840,7 @@ void ar9003_mci_reset(struct ath_hw *ah, bool en_int, bool is_2g,
}
if (REG_READ(ah, AR_BTCOEX_CTRL) == 0xdeadbeef) {
- ath_dbg(common, MCI, "MCI it's deadbeef, quit mci_reset\n");
+ ath_dbg(common, MCI, "BTCOEX control register is dead\n");
return;
}
@@ -592,49 +864,23 @@ void ar9003_mci_reset(struct ath_hw *ah, bool en_int, bool is_2g,
SM(0, AR_BTCOEX_CTRL_1_CHAIN_BCN) |
SM(0, AR_BTCOEX_CTRL_ONE_STEP_LOOK_AHEAD_EN);
- if (is_2g && (AR_SREV_9462_20(ah)) &&
- !(mci->config & ATH_MCI_CONFIG_DISABLE_OSLA)) {
-
- regval |= SM(1, AR_BTCOEX_CTRL_ONE_STEP_LOOK_AHEAD_EN);
- ath_dbg(common, MCI, "MCI sched one step look ahead\n");
-
- if (!(mci->config &
- ATH_MCI_CONFIG_DISABLE_AGGR_THRESH)) {
-
- thresh = MS(mci->config,
- ATH_MCI_CONFIG_AGGR_THRESH);
- thresh &= 7;
- regval |= SM(1,
- AR_BTCOEX_CTRL_TIME_TO_NEXT_BT_THRESH_EN);
- regval |= SM(thresh, AR_BTCOEX_CTRL_AGGR_THRESH);
-
- REG_RMW_FIELD(ah, AR_MCI_SCHD_TABLE_2,
- AR_MCI_SCHD_TABLE_2_HW_BASED, 1);
- REG_RMW_FIELD(ah, AR_MCI_SCHD_TABLE_2,
- AR_MCI_SCHD_TABLE_2_MEM_BASED, 1);
-
- } else
- ath_dbg(common, MCI, "MCI sched aggr thresh: off\n");
- } else
- ath_dbg(common, MCI, "MCI SCHED one step look ahead off\n");
-
- if (AR_SREV_9462_10(ah))
- regval |= SM(1, AR_BTCOEX_CTRL_SPDT_ENABLE_10);
-
REG_WRITE(ah, AR_BTCOEX_CTRL, regval);
- if (AR_SREV_9462_20(ah)) {
- REG_SET_BIT(ah, AR_PHY_GLB_CONTROL,
- AR_BTCOEX_CTRL_SPDT_ENABLE);
- REG_RMW_FIELD(ah, AR_BTCOEX_CTRL3,
- AR_BTCOEX_CTRL3_CONT_INFO_TIMEOUT, 20);
- }
+ if (is_2g && !(mci->config & ATH_MCI_CONFIG_DISABLE_OSLA))
+ ar9003_mci_osla_setup(ah, true);
+ else
+ ar9003_mci_osla_setup(ah, false);
+
+ REG_SET_BIT(ah, AR_PHY_GLB_CONTROL,
+ AR_BTCOEX_CTRL_SPDT_ENABLE);
+ REG_RMW_FIELD(ah, AR_BTCOEX_CTRL3,
+ AR_BTCOEX_CTRL3_CONT_INFO_TIMEOUT, 20);
REG_RMW_FIELD(ah, AR_BTCOEX_CTRL2, AR_BTCOEX_CTRL2_RX_DEWEIGHT, 1);
REG_RMW_FIELD(ah, AR_PCU_MISC, AR_PCU_BT_ANT_PREVENT_RX, 0);
- thresh = MS(mci->config, ATH_MCI_CONFIG_CLK_DIV);
- REG_RMW_FIELD(ah, AR_MCI_TX_CTRL, AR_MCI_TX_CTRL_CLK_DIV, thresh);
+ regval = MS(mci->config, ATH_MCI_CONFIG_CLK_DIV);
+ REG_RMW_FIELD(ah, AR_MCI_TX_CTRL, AR_MCI_TX_CTRL_CLK_DIV, regval);
REG_SET_BIT(ah, AR_BTCOEX_CTRL, AR_BTCOEX_CTRL_MCI_MODE_EN);
/* Resetting the Rx and Tx paths of MCI */
@@ -659,15 +905,15 @@ void ar9003_mci_reset(struct ath_hw *ah, bool en_int, bool is_2g,
REG_WRITE(ah, AR_MCI_COMMAND2, regval);
ar9003_mci_state(ah, MCI_STATE_INIT_GPM_OFFSET, NULL);
+
REG_WRITE(ah, AR_MCI_MSG_ATTRIBUTES_TABLE,
(SM(0xe801, AR_MCI_MSG_ATTRIBUTES_TABLE_INVALID_HDR) |
SM(0x0000, AR_MCI_MSG_ATTRIBUTES_TABLE_CHECKSUM)));
REG_CLR_BIT(ah, AR_MCI_TX_CTRL,
- AR_MCI_TX_CTRL_DISABLE_LNA_UPDATE);
+ AR_MCI_TX_CTRL_DISABLE_LNA_UPDATE);
- if (AR_SREV_9462_20_OR_LATER(ah))
- ar9003_mci_observation_set_up(ah);
+ ar9003_mci_observation_set_up(ah);
mci->ready = true;
ar9003_mci_prep_interface(ah);
@@ -676,79 +922,28 @@ void ar9003_mci_reset(struct ath_hw *ah, bool en_int, bool is_2g,
ar9003_mci_enable_interrupt(ah);
}
-void ar9003_mci_mute_bt(struct ath_hw *ah)
-{
- struct ath_common *common = ath9k_hw_common(ah);
-
- if (!ATH9K_HW_CAP_MCI)
- return;
-
- /* disable all MCI messages */
- REG_WRITE(ah, AR_MCI_MSG_ATTRIBUTES_TABLE, 0xffff0000);
- REG_WRITE(ah, AR_BTCOEX_WL_WEIGHTS0, 0xffffffff);
- REG_WRITE(ah, AR_BTCOEX_WL_WEIGHTS1, 0xffffffff);
- REG_WRITE(ah, AR_BTCOEX_WL_WEIGHTS2, 0xffffffff);
- REG_WRITE(ah, AR_BTCOEX_WL_WEIGHTS3, 0xffffffff);
- REG_SET_BIT(ah, AR_MCI_TX_CTRL, AR_MCI_TX_CTRL_DISABLE_LNA_UPDATE);
-
- /* wait pending HW messages to flush out */
- udelay(10);
-
- /*
- * Send LNA_TAKE and SYS_SLEEPING when
- * 1. reset not after resuming from full sleep
- * 2. before reset MCI RX, to quiet BT and avoid MCI RX misalignment
- */
-
- ath_dbg(common, MCI, "MCI Send LNA take\n");
- ar9003_mci_send_lna_take(ah, true);
-
- udelay(5);
-
- ath_dbg(common, MCI, "MCI Send sys sleeping\n");
- ar9003_mci_send_sys_sleeping(ah, true);
-}
-
-void ar9003_mci_sync_bt_state(struct ath_hw *ah)
+void ar9003_mci_stop_bt(struct ath_hw *ah, bool save_fullsleep)
{
- struct ath_common *common = ath9k_hw_common(ah);
- struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci;
- u32 cur_bt_state;
-
- if (!ATH9K_HW_CAP_MCI)
- return;
+ struct ath9k_hw_mci *mci_hw = &ah->btcoex_hw.mci;
- cur_bt_state = ar9003_mci_state(ah, MCI_STATE_REMOTE_SLEEP, NULL);
+ ar9003_mci_disable_interrupt(ah);
- if (mci->bt_state != cur_bt_state) {
- ath_dbg(common, MCI,
- "MCI BT state mismatches. old: %d, new: %d\n",
- mci->bt_state, cur_bt_state);
- mci->bt_state = cur_bt_state;
+ if (mci_hw->ready && !save_fullsleep) {
+ ar9003_mci_mute_bt(ah);
+ udelay(20);
+ REG_WRITE(ah, AR_BTCOEX_CTRL, 0);
}
- if (mci->bt_state != MCI_BT_SLEEP) {
-
- ar9003_mci_send_coex_version_query(ah, true);
- ar9003_mci_send_coex_wlan_channels(ah, true);
-
- if (mci->unhalt_bt_gpm == true) {
- ath_dbg(common, MCI, "MCI unhalt BT GPM\n");
- ar9003_mci_send_coex_halt_bt_gpm(ah, false, true);
- }
- }
+ mci_hw->bt_state = MCI_BT_SLEEP;
+ mci_hw->ready = false;
}
static void ar9003_mci_send_2g5g_status(struct ath_hw *ah, bool wait_done)
{
- struct ath_common *common = ath9k_hw_common(ah);
struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci;
u32 new_flags, to_set, to_clear;
- if (AR_SREV_9462_20(ah) &&
- mci->update_2g5g &&
- (mci->bt_state != MCI_BT_SLEEP)) {
-
+ if (mci->update_2g5g && (mci->bt_state != MCI_BT_SLEEP)) {
if (mci->is_2g) {
new_flags = MCI_2G_FLAGS;
to_clear = MCI_2G_FLAGS_CLEAR_MASK;
@@ -759,44 +954,23 @@ static void ar9003_mci_send_2g5g_status(struct ath_hw *ah, bool wait_done)
to_set = MCI_5G_FLAGS_SET_MASK;
}
- ath_dbg(common, MCI,
- "MCI BT_MCI_FLAGS: %s 0x%08x clr=0x%08x, set=0x%08x\n",
- mci->is_2g ? "2G" : "5G", new_flags, to_clear, to_set);
-
if (to_clear)
ar9003_mci_send_coex_bt_flags(ah, wait_done,
- MCI_GPM_COEX_BT_FLAGS_CLEAR, to_clear);
-
+ MCI_GPM_COEX_BT_FLAGS_CLEAR,
+ to_clear);
if (to_set)
ar9003_mci_send_coex_bt_flags(ah, wait_done,
- MCI_GPM_COEX_BT_FLAGS_SET, to_set);
+ MCI_GPM_COEX_BT_FLAGS_SET,
+ to_set);
}
-
- if (AR_SREV_9462_10(ah) && (mci->bt_state != MCI_BT_SLEEP))
- mci->update_2g5g = false;
}
static void ar9003_mci_queue_unsent_gpm(struct ath_hw *ah, u8 header,
u32 *payload, bool queue)
{
- struct ath_common *common = ath9k_hw_common(ah);
struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci;
u8 type, opcode;
- if (queue) {
-
- if (payload)
- ath_dbg(common, MCI,
- "MCI ERROR: Send fail: %02x: %02x %02x %02x\n",
- header,
- *(((u8 *)payload) + 4),
- *(((u8 *)payload) + 5),
- *(((u8 *)payload) + 6));
- else
- ath_dbg(common, MCI, "MCI ERROR: Send fail: %02x\n",
- header);
- }
-
/* check if the message is to be queued */
if (header != MCI_GPM)
return;
@@ -809,64 +983,29 @@ static void ar9003_mci_queue_unsent_gpm(struct ath_hw *ah, u8 header,
switch (opcode) {
case MCI_GPM_COEX_BT_UPDATE_FLAGS:
-
- if (AR_SREV_9462_10(ah))
- break;
-
if (*(((u8 *)payload) + MCI_GPM_COEX_B_BT_FLAGS_OP) ==
- MCI_GPM_COEX_BT_FLAGS_READ)
+ MCI_GPM_COEX_BT_FLAGS_READ)
break;
mci->update_2g5g = queue;
- if (queue)
- ath_dbg(common, MCI,
- "MCI BT_MCI_FLAGS: 2G5G status <queued> %s\n",
- mci->is_2g ? "2G" : "5G");
- else
- ath_dbg(common, MCI,
- "MCI BT_MCI_FLAGS: 2G5G status <sent> %s\n",
- mci->is_2g ? "2G" : "5G");
-
break;
-
case MCI_GPM_COEX_WLAN_CHANNELS:
-
mci->wlan_channels_update = queue;
- if (queue)
- ath_dbg(common, MCI, "MCI WLAN channel map <queued>\n");
- else
- ath_dbg(common, MCI, "MCI WLAN channel map <sent>\n");
break;
-
case MCI_GPM_COEX_HALT_BT_GPM:
-
if (*(((u8 *)payload) + MCI_GPM_COEX_B_HALT_STATE) ==
- MCI_GPM_COEX_BT_GPM_UNHALT) {
-
+ MCI_GPM_COEX_BT_GPM_UNHALT) {
mci->unhalt_bt_gpm = queue;
- if (queue)
- ath_dbg(common, MCI,
- "MCI UNHALT BT GPM <queued>\n");
- else {
+ if (!queue)
mci->halted_bt_gpm = false;
- ath_dbg(common, MCI,
- "MCI UNHALT BT GPM <sent>\n");
- }
}
if (*(((u8 *)payload) + MCI_GPM_COEX_B_HALT_STATE) ==
MCI_GPM_COEX_BT_GPM_HALT) {
mci->halted_bt_gpm = !queue;
-
- if (queue)
- ath_dbg(common, MCI,
- "MCI HALT BT GPM <not sent>\n");
- else
- ath_dbg(common, MCI,
- "MCI UNHALT BT GPM <sent>\n");
}
break;
@@ -877,46 +1016,33 @@ static void ar9003_mci_queue_unsent_gpm(struct ath_hw *ah, u8 header,
void ar9003_mci_2g5g_switch(struct ath_hw *ah, bool wait_done)
{
- struct ath_common *common = ath9k_hw_common(ah);
struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci;
- if (!ATH9K_HW_CAP_MCI)
- return;
-
if (mci->update_2g5g) {
if (mci->is_2g) {
-
ar9003_mci_send_2g5g_status(ah, true);
- ath_dbg(common, MCI, "MCI Send LNA trans\n");
ar9003_mci_send_lna_transfer(ah, true);
udelay(5);
REG_CLR_BIT(ah, AR_MCI_TX_CTRL,
AR_MCI_TX_CTRL_DISABLE_LNA_UPDATE);
+ REG_CLR_BIT(ah, AR_PHY_GLB_CONTROL,
+ AR_BTCOEX_CTRL_BT_OWN_SPDT_CTRL);
- if (AR_SREV_9462_20(ah)) {
- REG_CLR_BIT(ah, AR_PHY_GLB_CONTROL,
- AR_BTCOEX_CTRL_BT_OWN_SPDT_CTRL);
- if (!(mci->config &
- ATH_MCI_CONFIG_DISABLE_OSLA)) {
- REG_SET_BIT(ah, AR_BTCOEX_CTRL,
- AR_BTCOEX_CTRL_ONE_STEP_LOOK_AHEAD_EN);
- }
+ if (!(mci->config & ATH_MCI_CONFIG_DISABLE_OSLA)) {
+ REG_SET_BIT(ah, AR_BTCOEX_CTRL,
+ AR_BTCOEX_CTRL_ONE_STEP_LOOK_AHEAD_EN);
}
} else {
- ath_dbg(common, MCI, "MCI Send LNA take\n");
ar9003_mci_send_lna_take(ah, true);
udelay(5);
REG_SET_BIT(ah, AR_MCI_TX_CTRL,
AR_MCI_TX_CTRL_DISABLE_LNA_UPDATE);
-
- if (AR_SREV_9462_20(ah)) {
- REG_SET_BIT(ah, AR_PHY_GLB_CONTROL,
- AR_BTCOEX_CTRL_BT_OWN_SPDT_CTRL);
- REG_CLR_BIT(ah, AR_BTCOEX_CTRL,
- AR_BTCOEX_CTRL_ONE_STEP_LOOK_AHEAD_EN);
- }
+ REG_SET_BIT(ah, AR_PHY_GLB_CONTROL,
+ AR_BTCOEX_CTRL_BT_OWN_SPDT_CTRL);
+ REG_CLR_BIT(ah, AR_BTCOEX_CTRL,
+ AR_BTCOEX_CTRL_ONE_STEP_LOOK_AHEAD_EN);
ar9003_mci_send_2g5g_status(ah, true);
}
@@ -934,28 +1060,19 @@ bool ar9003_mci_send_message(struct ath_hw *ah, u8 header, u32 flag,
u32 saved_mci_int_en;
int i;
- if (!ATH9K_HW_CAP_MCI)
- return false;
-
saved_mci_int_en = REG_READ(ah, AR_MCI_INTERRUPT_EN);
regval = REG_READ(ah, AR_BTCOEX_CTRL);
if ((regval == 0xdeadbeef) || !(regval & AR_BTCOEX_CTRL_MCI_MODE_EN)) {
-
ath_dbg(common, MCI,
"MCI Not sending 0x%x. MCI is not enabled. full_sleep = %d\n",
- header,
- (ah->power_mode == ATH9K_PM_FULL_SLEEP) ? 1 : 0);
-
+ header, (ah->power_mode == ATH9K_PM_FULL_SLEEP) ? 1 : 0);
ar9003_mci_queue_unsent_gpm(ah, header, payload, true);
return false;
-
} else if (check_bt && (mci->bt_state == MCI_BT_SLEEP)) {
-
ath_dbg(common, MCI,
"MCI Don't send message 0x%x. BT is in sleep state\n",
header);
-
ar9003_mci_queue_unsent_gpm(ah, header, payload, true);
return false;
}
@@ -983,7 +1100,7 @@ bool ar9003_mci_send_message(struct ath_hw *ah, u8 header, u32 flag,
if (wait_done &&
!(ar9003_mci_wait_for_interrupt(ah, AR_MCI_INTERRUPT_RAW,
- AR_MCI_INTERRUPT_SW_MSG_DONE, 500)))
+ AR_MCI_INTERRUPT_SW_MSG_DONE, 500)))
ar9003_mci_queue_unsent_gpm(ah, header, payload, true);
else {
ar9003_mci_queue_unsent_gpm(ah, header, payload, false);
@@ -997,220 +1114,64 @@ bool ar9003_mci_send_message(struct ath_hw *ah, u8 header, u32 flag,
}
EXPORT_SYMBOL(ar9003_mci_send_message);
-void ar9003_mci_setup(struct ath_hw *ah, u32 gpm_addr, void *gpm_buf,
- u16 len, u32 sched_addr)
+void ar9003_mci_init_cal_req(struct ath_hw *ah, bool *is_reusable)
{
- struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci;
- void *sched_buf = (void *)((char *) gpm_buf + (sched_addr - gpm_addr));
+ struct ath_common *common = ath9k_hw_common(ah);
+ struct ath9k_hw_mci *mci_hw = &ah->btcoex_hw.mci;
+ u32 pld[4] = {0, 0, 0, 0};
- if (!ATH9K_HW_CAP_MCI)
+ if ((mci_hw->bt_state != MCI_BT_AWAKE) ||
+ (mci_hw->config & ATH_MCI_CONFIG_DISABLE_MCI_CAL))
return;
- mci->gpm_addr = gpm_addr;
- mci->gpm_buf = gpm_buf;
- mci->gpm_len = len;
- mci->sched_addr = sched_addr;
- mci->sched_buf = sched_buf;
+ MCI_GPM_SET_CAL_TYPE(pld, MCI_GPM_WLAN_CAL_REQ);
+ pld[MCI_GPM_WLAN_CAL_W_SEQUENCE] = mci_hw->wlan_cal_seq++;
- ar9003_mci_reset(ah, true, true, true);
+ ar9003_mci_send_message(ah, MCI_GPM, 0, pld, 16, true, false);
+
+ if (ar9003_mci_wait_for_gpm(ah, MCI_GPM_BT_CAL_GRANT, 0, 50000)) {
+ ath_dbg(common, MCI, "MCI BT_CAL_GRANT received\n");
+ } else {
+ is_reusable = false;
+ ath_dbg(common, MCI, "MCI BT_CAL_GRANT not received\n");
+ }
}
-EXPORT_SYMBOL(ar9003_mci_setup);
-void ar9003_mci_cleanup(struct ath_hw *ah)
+void ar9003_mci_init_cal_done(struct ath_hw *ah)
{
- struct ath_common *common = ath9k_hw_common(ah);
+ struct ath9k_hw_mci *mci_hw = &ah->btcoex_hw.mci;
+ u32 pld[4] = {0, 0, 0, 0};
- if (!ATH9K_HW_CAP_MCI)
+ if ((mci_hw->bt_state != MCI_BT_AWAKE) ||
+ (mci_hw->config & ATH_MCI_CONFIG_DISABLE_MCI_CAL))
return;
- /* Turn off MCI and Jupiter mode. */
- REG_WRITE(ah, AR_BTCOEX_CTRL, 0x00);
- ath_dbg(common, MCI, "MCI ar9003_mci_cleanup\n");
- ar9003_mci_disable_interrupt(ah);
+ MCI_GPM_SET_CAL_TYPE(pld, MCI_GPM_WLAN_CAL_DONE);
+ pld[MCI_GPM_WLAN_CAL_W_SEQUENCE] = mci_hw->wlan_cal_done++;
+ ar9003_mci_send_message(ah, MCI_GPM, 0, pld, 16, true, false);
}
-EXPORT_SYMBOL(ar9003_mci_cleanup);
-static void ar9003_mci_process_gpm_extra(struct ath_hw *ah, u8 gpm_type,
- u8 gpm_opcode, u32 *p_gpm)
+void ar9003_mci_setup(struct ath_hw *ah, u32 gpm_addr, void *gpm_buf,
+ u16 len, u32 sched_addr)
{
- struct ath_common *common = ath9k_hw_common(ah);
struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci;
- u8 *p_data = (u8 *) p_gpm;
- if (gpm_type != MCI_GPM_COEX_AGENT)
- return;
+ mci->gpm_addr = gpm_addr;
+ mci->gpm_buf = gpm_buf;
+ mci->gpm_len = len;
+ mci->sched_addr = sched_addr;
- switch (gpm_opcode) {
- case MCI_GPM_COEX_VERSION_QUERY:
- ath_dbg(common, MCI, "MCI Recv GPM COEX Version Query\n");
- ar9003_mci_send_coex_version_response(ah, true);
- break;
- case MCI_GPM_COEX_VERSION_RESPONSE:
- ath_dbg(common, MCI, "MCI Recv GPM COEX Version Response\n");
- mci->bt_ver_major =
- *(p_data + MCI_GPM_COEX_B_MAJOR_VERSION);
- mci->bt_ver_minor =
- *(p_data + MCI_GPM_COEX_B_MINOR_VERSION);
- mci->bt_version_known = true;
- ath_dbg(common, MCI, "MCI BT Coex version: %d.%d\n",
- mci->bt_ver_major, mci->bt_ver_minor);
- break;
- case MCI_GPM_COEX_STATUS_QUERY:
- ath_dbg(common, MCI,
- "MCI Recv GPM COEX Status Query = 0x%02X\n",
- *(p_data + MCI_GPM_COEX_B_WLAN_BITMAP));
- mci->wlan_channels_update = true;
- ar9003_mci_send_coex_wlan_channels(ah, true);
- break;
- case MCI_GPM_COEX_BT_PROFILE_INFO:
- mci->query_bt = true;
- ath_dbg(common, MCI, "MCI Recv GPM COEX BT_Profile_Info\n");
- break;
- case MCI_GPM_COEX_BT_STATUS_UPDATE:
- mci->query_bt = true;
- ath_dbg(common, MCI,
- "MCI Recv GPM COEX BT_Status_Update SEQ=%d (drop&query)\n",
- *(p_gpm + 3));
- break;
- default:
- break;
- }
+ ar9003_mci_reset(ah, true, true, true);
}
+EXPORT_SYMBOL(ar9003_mci_setup);
-u32 ar9003_mci_wait_for_gpm(struct ath_hw *ah, u8 gpm_type,
- u8 gpm_opcode, int time_out)
+void ar9003_mci_cleanup(struct ath_hw *ah)
{
- struct ath_common *common = ath9k_hw_common(ah);
- struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci;
- u32 *p_gpm = NULL, mismatch = 0, more_data;
- u32 offset;
- u8 recv_type = 0, recv_opcode = 0;
- bool b_is_bt_cal_done = (gpm_type == MCI_GPM_BT_CAL_DONE);
-
- if (!ATH9K_HW_CAP_MCI)
- return 0;
-
- more_data = time_out ? MCI_GPM_NOMORE : MCI_GPM_MORE;
-
- while (time_out > 0) {
- if (p_gpm) {
- MCI_GPM_RECYCLE(p_gpm);
- p_gpm = NULL;
- }
-
- if (more_data != MCI_GPM_MORE)
- time_out = ar9003_mci_wait_for_interrupt(ah,
- AR_MCI_INTERRUPT_RX_MSG_RAW,
- AR_MCI_INTERRUPT_RX_MSG_GPM,
- time_out);
-
- if (!time_out)
- break;
-
- offset = ar9003_mci_state(ah,
- MCI_STATE_NEXT_GPM_OFFSET, &more_data);
-
- if (offset == MCI_GPM_INVALID)
- continue;
-
- p_gpm = (u32 *) (mci->gpm_buf + offset);
- recv_type = MCI_GPM_TYPE(p_gpm);
- recv_opcode = MCI_GPM_OPCODE(p_gpm);
-
- if (MCI_GPM_IS_CAL_TYPE(recv_type)) {
-
- if (recv_type == gpm_type) {
-
- if ((gpm_type == MCI_GPM_BT_CAL_DONE) &&
- !b_is_bt_cal_done) {
- gpm_type = MCI_GPM_BT_CAL_GRANT;
- ath_dbg(common, MCI,
- "MCI Recv BT_CAL_DONE wait BT_CAL_GRANT\n");
- continue;
- }
-
- break;
- }
- } else if ((recv_type == gpm_type) &&
- (recv_opcode == gpm_opcode))
- break;
-
- /* not expected message */
-
- /*
- * check if it's cal_grant
- *
- * When we're waiting for cal_grant in reset routine,
- * it's possible that BT sends out cal_request at the
- * same time. Since BT's calibration doesn't happen
- * that often, we'll let BT completes calibration then
- * we continue to wait for cal_grant from BT.
- * Orginal: Wait BT_CAL_GRANT.
- * New: Receive BT_CAL_REQ -> send WLAN_CAL_GRANT->wait
- * BT_CAL_DONE -> Wait BT_CAL_GRANT.
- */
-
- if ((gpm_type == MCI_GPM_BT_CAL_GRANT) &&
- (recv_type == MCI_GPM_BT_CAL_REQ)) {
-
- u32 payload[4] = {0, 0, 0, 0};
-
- gpm_type = MCI_GPM_BT_CAL_DONE;
- ath_dbg(common, MCI,
- "MCI Rcv BT_CAL_REQ, send WLAN_CAL_GRANT\n");
-
- MCI_GPM_SET_CAL_TYPE(payload,
- MCI_GPM_WLAN_CAL_GRANT);
-
- ar9003_mci_send_message(ah, MCI_GPM, 0, payload, 16,
- false, false);
-
- ath_dbg(common, MCI, "MCI now wait for BT_CAL_DONE\n");
-
- continue;
- } else {
- ath_dbg(common, MCI, "MCI GPM subtype not match 0x%x\n",
- *(p_gpm + 1));
- mismatch++;
- ar9003_mci_process_gpm_extra(ah, recv_type,
- recv_opcode, p_gpm);
- }
- }
- if (p_gpm) {
- MCI_GPM_RECYCLE(p_gpm);
- p_gpm = NULL;
- }
-
- if (time_out <= 0) {
- time_out = 0;
- ath_dbg(common, MCI,
- "MCI GPM received timeout, mismatch = %d\n", mismatch);
- } else
- ath_dbg(common, MCI, "MCI Receive GPM type=0x%x, code=0x%x\n",
- gpm_type, gpm_opcode);
-
- while (more_data == MCI_GPM_MORE) {
-
- ath_dbg(common, MCI, "MCI discard remaining GPM\n");
- offset = ar9003_mci_state(ah, MCI_STATE_NEXT_GPM_OFFSET,
- &more_data);
-
- if (offset == MCI_GPM_INVALID)
- break;
-
- p_gpm = (u32 *) (mci->gpm_buf + offset);
- recv_type = MCI_GPM_TYPE(p_gpm);
- recv_opcode = MCI_GPM_OPCODE(p_gpm);
-
- if (!MCI_GPM_IS_CAL_TYPE(recv_type))
- ar9003_mci_process_gpm_extra(ah, recv_type,
- recv_opcode, p_gpm);
-
- MCI_GPM_RECYCLE(p_gpm);
- }
-
- return time_out;
+ /* Turn off MCI and Jupiter mode. */
+ REG_WRITE(ah, AR_BTCOEX_CTRL, 0x00);
+ ar9003_mci_disable_interrupt(ah);
}
+EXPORT_SYMBOL(ar9003_mci_cleanup);
u32 ar9003_mci_state(struct ath_hw *ah, u32 state_type, u32 *p_data)
{
@@ -1219,13 +1180,9 @@ u32 ar9003_mci_state(struct ath_hw *ah, u32 state_type, u32 *p_data)
u32 value = 0, more_gpm = 0, gpm_ptr;
u8 query_type;
- if (!ATH9K_HW_CAP_MCI)
- return 0;
-
switch (state_type) {
case MCI_STATE_ENABLE:
if (mci->ready) {
-
value = REG_READ(ah, AR_BTCOEX_CTRL);
if ((value == 0xdeadbeef) || (value == 0xffffffff))
@@ -1235,7 +1192,6 @@ u32 ar9003_mci_state(struct ath_hw *ah, u32 state_type, u32 *p_data)
break;
case MCI_STATE_INIT_GPM_OFFSET:
value = MS(REG_READ(ah, AR_MCI_GPM_1), AR_MCI_GPM_WRITE_PTR);
- ath_dbg(common, MCI, "MCI GPM initial WRITE_PTR=%d\n", value);
mci->gpm_idx = value;
break;
case MCI_STATE_NEXT_GPM_OFFSET:
@@ -1258,32 +1214,21 @@ u32 ar9003_mci_state(struct ath_hw *ah, u32 state_type, u32 *p_data)
if (value == 0)
value = mci->gpm_len - 1;
else if (value >= mci->gpm_len) {
- if (value != 0xFFFF) {
+ if (value != 0xFFFF)
value = 0;
- ath_dbg(common, MCI,
- "MCI GPM offset out of range\n");
- }
- } else
+ } else {
value--;
+ }
if (value == 0xFFFF) {
value = MCI_GPM_INVALID;
more_gpm = MCI_GPM_NOMORE;
- ath_dbg(common, MCI,
- "MCI GPM ptr invalid @ptr=%d, offset=%d, more=GPM_NOMORE\n",
- gpm_ptr, value);
} else if (state_type == MCI_STATE_NEXT_GPM_OFFSET) {
-
if (gpm_ptr == mci->gpm_idx) {
value = MCI_GPM_INVALID;
more_gpm = MCI_GPM_NOMORE;
-
- ath_dbg(common, MCI,
- "MCI GPM message not available @ptr=%d, @offset=%d, more=GPM_NOMORE\n",
- gpm_ptr, value);
} else {
for (;;) {
-
u32 temp_index;
/* skip reserved GPM if any */
@@ -1300,13 +1245,8 @@ u32 ar9003_mci_state(struct ath_hw *ah, u32 state_type, u32 *p_data)
mci->gpm_len)
mci->gpm_idx = 0;
- ath_dbg(common, MCI,
- "MCI GPM message got ptr=%d, @offset=%d, more=%d\n",
- gpm_ptr, temp_index,
- (more_gpm == MCI_GPM_MORE));
-
if (ar9003_mci_is_gpm_valid(ah,
- temp_index)) {
+ temp_index)) {
value = temp_index;
break;
}
@@ -1331,79 +1271,59 @@ u32 ar9003_mci_state(struct ath_hw *ah, u32 state_type, u32 *p_data)
/* Make it in bytes */
value <<= 4;
break;
-
case MCI_STATE_REMOTE_SLEEP:
value = MS(REG_READ(ah, AR_MCI_RX_STATUS),
AR_MCI_RX_REMOTE_SLEEP) ?
MCI_BT_SLEEP : MCI_BT_AWAKE;
break;
-
case MCI_STATE_CONT_RSSI_POWER:
value = MS(mci->cont_status, AR_MCI_CONT_RSSI_POWER);
- break;
-
+ break;
case MCI_STATE_CONT_PRIORITY:
value = MS(mci->cont_status, AR_MCI_CONT_RRIORITY);
break;
-
case MCI_STATE_CONT_TXRX:
value = MS(mci->cont_status, AR_MCI_CONT_TXRX);
break;
-
case MCI_STATE_BT:
value = mci->bt_state;
break;
-
case MCI_STATE_SET_BT_SLEEP:
mci->bt_state = MCI_BT_SLEEP;
break;
-
case MCI_STATE_SET_BT_AWAKE:
mci->bt_state = MCI_BT_AWAKE;
ar9003_mci_send_coex_version_query(ah, true);
ar9003_mci_send_coex_wlan_channels(ah, true);
- if (mci->unhalt_bt_gpm) {
-
- ath_dbg(common, MCI, "MCI unhalt BT GPM\n");
+ if (mci->unhalt_bt_gpm)
ar9003_mci_send_coex_halt_bt_gpm(ah, false, true);
- }
ar9003_mci_2g5g_switch(ah, true);
break;
-
case MCI_STATE_SET_BT_CAL_START:
mci->bt_state = MCI_BT_CAL_START;
break;
-
case MCI_STATE_SET_BT_CAL:
mci->bt_state = MCI_BT_CAL;
break;
-
case MCI_STATE_RESET_REQ_WAKE:
ar9003_mci_reset_req_wakeup(ah);
mci->update_2g5g = true;
- if ((AR_SREV_9462_20_OR_LATER(ah)) &&
- (mci->config & ATH_MCI_CONFIG_MCI_OBS_MASK)) {
+ if (mci->config & ATH_MCI_CONFIG_MCI_OBS_MASK) {
/* Check if we still have control of the GPIOs */
if ((REG_READ(ah, AR_GLB_GPIO_CONTROL) &
- ATH_MCI_CONFIG_MCI_OBS_GPIO) !=
- ATH_MCI_CONFIG_MCI_OBS_GPIO) {
-
- ath_dbg(common, MCI,
- "MCI reconfigure observation\n");
+ ATH_MCI_CONFIG_MCI_OBS_GPIO) !=
+ ATH_MCI_CONFIG_MCI_OBS_GPIO) {
ar9003_mci_observation_set_up(ah);
}
}
break;
-
case MCI_STATE_SEND_WLAN_COEX_VERSION:
ar9003_mci_send_coex_version_response(ah, true);
break;
-
case MCI_STATE_SET_BT_COEX_VERSION:
-
if (!p_data)
ath_dbg(common, MCI,
"MCI Set BT Coex version with NULL data!!\n");
@@ -1415,7 +1335,6 @@ u32 ar9003_mci_state(struct ath_hw *ah, u32 state_type, u32 *p_data)
mci->bt_ver_major, mci->bt_ver_minor);
}
break;
-
case MCI_STATE_SEND_WLAN_CHANNELS:
if (p_data) {
if (((mci->wlan_channels[1] & 0xffff0000) ==
@@ -1432,19 +1351,13 @@ u32 ar9003_mci_state(struct ath_hw *ah, u32 state_type, u32 *p_data)
mci->wlan_channels_update = true;
ar9003_mci_send_coex_wlan_channels(ah, true);
break;
-
case MCI_STATE_SEND_VERSION_QUERY:
ar9003_mci_send_coex_version_query(ah, true);
break;
-
case MCI_STATE_SEND_STATUS_QUERY:
- query_type = (AR_SREV_9462_10(ah)) ?
- MCI_GPM_COEX_QUERY_BT_ALL_INFO :
- MCI_GPM_COEX_QUERY_BT_TOPOLOGY;
-
+ query_type = MCI_GPM_COEX_QUERY_BT_TOPOLOGY;
ar9003_mci_send_coex_bt_status_query(ah, true, query_type);
break;
-
case MCI_STATE_NEED_FLUSH_BT_INFO:
/*
* btcoex_hw.mci.unhalt_bt_gpm means whether it's
@@ -1464,28 +1377,21 @@ u32 ar9003_mci_state(struct ath_hw *ah, u32 state_type, u32 *p_data)
mci->need_flush_btinfo =
(*p_data != 0) ? true : false;
break;
-
case MCI_STATE_RECOVER_RX:
-
- ath_dbg(common, MCI, "MCI hw RECOVER_RX\n");
ar9003_mci_prep_interface(ah);
mci->query_bt = true;
mci->need_flush_btinfo = true;
ar9003_mci_send_coex_wlan_channels(ah, true);
ar9003_mci_2g5g_switch(ah, true);
break;
-
case MCI_STATE_NEED_FTP_STOMP:
value = !(mci->config & ATH_MCI_CONFIG_DISABLE_FTP_STOMP);
break;
-
case MCI_STATE_NEED_TUNING:
value = !(mci->config & ATH_MCI_CONFIG_DISABLE_TUNING);
break;
-
default:
break;
-
}
return value;
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_mci.h b/drivers/net/wireless/ath/ath9k/ar9003_mci.h
index 798da116a44c..4842f6c06b8c 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_mci.h
+++ b/drivers/net/wireless/ath/ath9k/ar9003_mci.h
@@ -99,4 +99,237 @@ enum mci_gpm_coex_bt_update_flags_op {
ATH_MCI_CONFIG_MCI_OBS_BT)
#define ATH_MCI_CONFIG_MCI_OBS_GPIO 0x0000002F
+enum mci_message_header { /* length of payload */
+ MCI_LNA_CTRL = 0x10, /* len = 0 */
+ MCI_CONT_NACK = 0x20, /* len = 0 */
+ MCI_CONT_INFO = 0x30, /* len = 4 */
+ MCI_CONT_RST = 0x40, /* len = 0 */
+ MCI_SCHD_INFO = 0x50, /* len = 16 */
+ MCI_CPU_INT = 0x60, /* len = 4 */
+ MCI_SYS_WAKING = 0x70, /* len = 0 */
+ MCI_GPM = 0x80, /* len = 16 */
+ MCI_LNA_INFO = 0x90, /* len = 1 */
+ MCI_LNA_STATE = 0x94,
+ MCI_LNA_TAKE = 0x98,
+ MCI_LNA_TRANS = 0x9c,
+ MCI_SYS_SLEEPING = 0xa0, /* len = 0 */
+ MCI_REQ_WAKE = 0xc0, /* len = 0 */
+ MCI_DEBUG_16 = 0xfe, /* len = 2 */
+ MCI_REMOTE_RESET = 0xff /* len = 16 */
+};
+
+enum ath_mci_gpm_coex_profile_type {
+ MCI_GPM_COEX_PROFILE_UNKNOWN,
+ MCI_GPM_COEX_PROFILE_RFCOMM,
+ MCI_GPM_COEX_PROFILE_A2DP,
+ MCI_GPM_COEX_PROFILE_HID,
+ MCI_GPM_COEX_PROFILE_BNEP,
+ MCI_GPM_COEX_PROFILE_VOICE,
+ MCI_GPM_COEX_PROFILE_MAX
+};
+
+/* MCI GPM/Coex opcode/type definitions */
+enum {
+ MCI_GPM_COEX_W_GPM_PAYLOAD = 1,
+ MCI_GPM_COEX_B_GPM_TYPE = 4,
+ MCI_GPM_COEX_B_GPM_OPCODE = 5,
+ /* MCI_GPM_WLAN_CAL_REQ, MCI_GPM_WLAN_CAL_DONE */
+ MCI_GPM_WLAN_CAL_W_SEQUENCE = 2,
+
+ /* MCI_GPM_COEX_VERSION_QUERY */
+ /* MCI_GPM_COEX_VERSION_RESPONSE */
+ MCI_GPM_COEX_B_MAJOR_VERSION = 6,
+ MCI_GPM_COEX_B_MINOR_VERSION = 7,
+ /* MCI_GPM_COEX_STATUS_QUERY */
+ MCI_GPM_COEX_B_BT_BITMAP = 6,
+ MCI_GPM_COEX_B_WLAN_BITMAP = 7,
+ /* MCI_GPM_COEX_HALT_BT_GPM */
+ MCI_GPM_COEX_B_HALT_STATE = 6,
+ /* MCI_GPM_COEX_WLAN_CHANNELS */
+ MCI_GPM_COEX_B_CHANNEL_MAP = 6,
+ /* MCI_GPM_COEX_BT_PROFILE_INFO */
+ MCI_GPM_COEX_B_PROFILE_TYPE = 6,
+ MCI_GPM_COEX_B_PROFILE_LINKID = 7,
+ MCI_GPM_COEX_B_PROFILE_STATE = 8,
+ MCI_GPM_COEX_B_PROFILE_ROLE = 9,
+ MCI_GPM_COEX_B_PROFILE_RATE = 10,
+ MCI_GPM_COEX_B_PROFILE_VOTYPE = 11,
+ MCI_GPM_COEX_H_PROFILE_T = 12,
+ MCI_GPM_COEX_B_PROFILE_W = 14,
+ MCI_GPM_COEX_B_PROFILE_A = 15,
+ /* MCI_GPM_COEX_BT_STATUS_UPDATE */
+ MCI_GPM_COEX_B_STATUS_TYPE = 6,
+ MCI_GPM_COEX_B_STATUS_LINKID = 7,
+ MCI_GPM_COEX_B_STATUS_STATE = 8,
+ /* MCI_GPM_COEX_BT_UPDATE_FLAGS */
+ MCI_GPM_COEX_W_BT_FLAGS = 6,
+ MCI_GPM_COEX_B_BT_FLAGS_OP = 10
+};
+
+enum mci_gpm_subtype {
+ MCI_GPM_BT_CAL_REQ = 0,
+ MCI_GPM_BT_CAL_GRANT = 1,
+ MCI_GPM_BT_CAL_DONE = 2,
+ MCI_GPM_WLAN_CAL_REQ = 3,
+ MCI_GPM_WLAN_CAL_GRANT = 4,
+ MCI_GPM_WLAN_CAL_DONE = 5,
+ MCI_GPM_COEX_AGENT = 0x0c,
+ MCI_GPM_RSVD_PATTERN = 0xfe,
+ MCI_GPM_RSVD_PATTERN32 = 0xfefefefe,
+ MCI_GPM_BT_DEBUG = 0xff
+};
+
+enum mci_bt_state {
+ MCI_BT_SLEEP,
+ MCI_BT_AWAKE,
+ MCI_BT_CAL_START,
+ MCI_BT_CAL
+};
+
+/* Type of state query */
+enum mci_state_type {
+ MCI_STATE_ENABLE,
+ MCI_STATE_INIT_GPM_OFFSET,
+ MCI_STATE_NEXT_GPM_OFFSET,
+ MCI_STATE_LAST_GPM_OFFSET,
+ MCI_STATE_BT,
+ MCI_STATE_SET_BT_SLEEP,
+ MCI_STATE_SET_BT_AWAKE,
+ MCI_STATE_SET_BT_CAL_START,
+ MCI_STATE_SET_BT_CAL,
+ MCI_STATE_LAST_SCHD_MSG_OFFSET,
+ MCI_STATE_REMOTE_SLEEP,
+ MCI_STATE_CONT_RSSI_POWER,
+ MCI_STATE_CONT_PRIORITY,
+ MCI_STATE_CONT_TXRX,
+ MCI_STATE_RESET_REQ_WAKE,
+ MCI_STATE_SEND_WLAN_COEX_VERSION,
+ MCI_STATE_SET_BT_COEX_VERSION,
+ MCI_STATE_SEND_WLAN_CHANNELS,
+ MCI_STATE_SEND_VERSION_QUERY,
+ MCI_STATE_SEND_STATUS_QUERY,
+ MCI_STATE_NEED_FLUSH_BT_INFO,
+ MCI_STATE_SET_CONCUR_TX_PRI,
+ MCI_STATE_RECOVER_RX,
+ MCI_STATE_NEED_FTP_STOMP,
+ MCI_STATE_NEED_TUNING,
+ MCI_STATE_DEBUG,
+ MCI_STATE_MAX
+};
+
+enum mci_gpm_coex_opcode {
+ MCI_GPM_COEX_VERSION_QUERY,
+ MCI_GPM_COEX_VERSION_RESPONSE,
+ MCI_GPM_COEX_STATUS_QUERY,
+ MCI_GPM_COEX_HALT_BT_GPM,
+ MCI_GPM_COEX_WLAN_CHANNELS,
+ MCI_GPM_COEX_BT_PROFILE_INFO,
+ MCI_GPM_COEX_BT_STATUS_UPDATE,
+ MCI_GPM_COEX_BT_UPDATE_FLAGS
+};
+
+#define MCI_GPM_NOMORE 0
+#define MCI_GPM_MORE 1
+#define MCI_GPM_INVALID 0xffffffff
+
+#define MCI_GPM_RECYCLE(_p_gpm) do { \
+ *(((u32 *)_p_gpm) + MCI_GPM_COEX_W_GPM_PAYLOAD) = \
+ MCI_GPM_RSVD_PATTERN32; \
+} while (0)
+
+#define MCI_GPM_TYPE(_p_gpm) \
+ (*(((u8 *)(_p_gpm)) + MCI_GPM_COEX_B_GPM_TYPE) & 0xff)
+
+#define MCI_GPM_OPCODE(_p_gpm) \
+ (*(((u8 *)(_p_gpm)) + MCI_GPM_COEX_B_GPM_OPCODE) & 0xff)
+
+#define MCI_GPM_SET_CAL_TYPE(_p_gpm, _cal_type) do { \
+ *(((u8 *)(_p_gpm)) + MCI_GPM_COEX_B_GPM_TYPE) = (_cal_type) & 0xff;\
+} while (0)
+
+#define MCI_GPM_SET_TYPE_OPCODE(_p_gpm, _type, _opcode) do { \
+ *(((u8 *)(_p_gpm)) + MCI_GPM_COEX_B_GPM_TYPE) = (_type) & 0xff; \
+ *(((u8 *)(_p_gpm)) + MCI_GPM_COEX_B_GPM_OPCODE) = (_opcode) & 0xff;\
+} while (0)
+
+#define MCI_GPM_IS_CAL_TYPE(_type) ((_type) <= MCI_GPM_WLAN_CAL_DONE)
+
+/*
+ * Functions that are available to the MCI driver core.
+ */
+bool ar9003_mci_send_message(struct ath_hw *ah, u8 header, u32 flag,
+ u32 *payload, u8 len, bool wait_done,
+ bool check_bt);
+u32 ar9003_mci_state(struct ath_hw *ah, u32 state_type, u32 *p_data);
+void ar9003_mci_setup(struct ath_hw *ah, u32 gpm_addr, void *gpm_buf,
+ u16 len, u32 sched_addr);
+void ar9003_mci_cleanup(struct ath_hw *ah);
+void ar9003_mci_get_interrupt(struct ath_hw *ah, u32 *raw_intr,
+ u32 *rx_msg_intr);
+
+/*
+ * These functions are used by ath9k_hw.
+ */
+
+#ifdef CONFIG_ATH9K_BTCOEX_SUPPORT
+
+static inline bool ar9003_mci_is_ready(struct ath_hw *ah)
+{
+ return ah->btcoex_hw.mci.ready;
+}
+void ar9003_mci_stop_bt(struct ath_hw *ah, bool save_fullsleep);
+void ar9003_mci_init_cal_req(struct ath_hw *ah, bool *is_reusable);
+void ar9003_mci_init_cal_done(struct ath_hw *ah);
+void ar9003_mci_set_full_sleep(struct ath_hw *ah);
+void ar9003_mci_2g5g_switch(struct ath_hw *ah, bool wait_done);
+void ar9003_mci_check_bt(struct ath_hw *ah);
+bool ar9003_mci_start_reset(struct ath_hw *ah, struct ath9k_channel *chan);
+int ar9003_mci_end_reset(struct ath_hw *ah, struct ath9k_channel *chan,
+ struct ath9k_hw_cal_data *caldata);
+void ar9003_mci_reset(struct ath_hw *ah, bool en_int, bool is_2g,
+ bool is_full_sleep);
+void ar9003_mci_get_isr(struct ath_hw *ah, enum ath9k_int *masked);
+
+#else
+
+static inline bool ar9003_mci_is_ready(struct ath_hw *ah)
+{
+ return false;
+}
+static inline void ar9003_mci_stop_bt(struct ath_hw *ah, bool save_fullsleep)
+{
+}
+static inline void ar9003_mci_init_cal_req(struct ath_hw *ah, bool *is_reusable)
+{
+}
+static inline void ar9003_mci_init_cal_done(struct ath_hw *ah)
+{
+}
+static inline void ar9003_mci_set_full_sleep(struct ath_hw *ah)
+{
+}
+static inline void ar9003_mci_2g5g_switch(struct ath_hw *ah, bool wait_done)
+{
+}
+static inline void ar9003_mci_check_bt(struct ath_hw *ah)
+{
+}
+static inline bool ar9003_mci_start_reset(struct ath_hw *ah, struct ath9k_channel *chan)
+{
+ return false;
+}
+static inline int ar9003_mci_end_reset(struct ath_hw *ah, struct ath9k_channel *chan,
+ struct ath9k_hw_cal_data *caldata)
+{
+ return 0;
+}
+static inline void ar9003_mci_reset(struct ath_hw *ah, bool en_int, bool is_2g,
+ bool is_full_sleep)
+{
+}
+static inline void ar9003_mci_get_isr(struct ath_hw *ah, enum ath9k_int *masked)
+{
+}
+#endif /* CONFIG_ATH9K_BTCOEX_SUPPORT */
+
#endif
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.c b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
index 2b0bfb8cca02..bc992b237ae5 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
@@ -679,18 +679,17 @@ static int ar9003_hw_process_ini(struct ath_hw *ah,
* different modal values.
*/
if (IS_CHAN_A_FAST_CLOCK(ah, chan))
- REG_WRITE_ARRAY(&ah->iniModesAdditional,
+ REG_WRITE_ARRAY(&ah->iniModesFastClock,
modesIndex, regWrites);
- if (AR_SREV_9330(ah))
- REG_WRITE_ARRAY(&ah->iniModesAdditional, 1, regWrites);
-
- if (AR_SREV_9340(ah) && !ah->is_clk_25mhz)
- REG_WRITE_ARRAY(&ah->iniModesAdditional_40M, 1, regWrites);
+ REG_WRITE_ARRAY(&ah->iniAdditional, 1, regWrites);
if (AR_SREV_9462(ah))
ar9003_hw_prog_ini(ah, &ah->ini_BTCOEX_MAX_TXPWR, 1);
+ if (chan->channel == 2484)
+ ar9003_hw_prog_ini(ah, &ah->ini_japan2484, 1);
+
ah->modes_index = modesIndex;
ar9003_hw_override_ini(ah);
ar9003_hw_set_channel_regs(ah, chan);
@@ -1099,13 +1098,20 @@ static void ar9003_hw_set_nf_limits(struct ath_hw *ah)
{
ah->nf_2g.max = AR_PHY_CCA_MAX_GOOD_VAL_9300_2GHZ;
ah->nf_2g.min = AR_PHY_CCA_MIN_GOOD_VAL_9300_2GHZ;
- if (AR_SREV_9330(ah))
- ah->nf_2g.nominal = AR_PHY_CCA_NOM_VAL_9330_2GHZ;
- else
- ah->nf_2g.nominal = AR_PHY_CCA_NOM_VAL_9300_2GHZ;
+ ah->nf_2g.nominal = AR_PHY_CCA_NOM_VAL_9300_2GHZ;
ah->nf_5g.max = AR_PHY_CCA_MAX_GOOD_VAL_9300_5GHZ;
ah->nf_5g.min = AR_PHY_CCA_MIN_GOOD_VAL_9300_5GHZ;
ah->nf_5g.nominal = AR_PHY_CCA_NOM_VAL_9300_5GHZ;
+
+ if (AR_SREV_9330(ah))
+ ah->nf_2g.nominal = AR_PHY_CCA_NOM_VAL_9330_2GHZ;
+
+ if (AR_SREV_9462(ah)) {
+ ah->nf_2g.min = AR_PHY_CCA_MIN_GOOD_VAL_9462_2GHZ;
+ ah->nf_2g.nominal = AR_PHY_CCA_NOM_VAL_9462_2GHZ;
+ ah->nf_5g.min = AR_PHY_CCA_MIN_GOOD_VAL_9462_5GHZ;
+ ah->nf_5g.nominal = AR_PHY_CCA_NOM_VAL_9462_5GHZ;
+ }
}
/*
@@ -1313,13 +1319,9 @@ static int ar9003_hw_fast_chan_change(struct ath_hw *ah,
* different modal values.
*/
if (IS_CHAN_A_FAST_CLOCK(ah, chan))
- REG_WRITE_ARRAY(&ah->iniModesAdditional, modesIndex, regWrites);
-
- if (AR_SREV_9330(ah))
- REG_WRITE_ARRAY(&ah->iniModesAdditional, 1, regWrites);
+ REG_WRITE_ARRAY(&ah->iniModesFastClock, modesIndex, regWrites);
- if (AR_SREV_9340(ah) && !ah->is_clk_25mhz)
- REG_WRITE_ARRAY(&ah->iniModesAdditional_40M, 1, regWrites);
+ REG_WRITE_ARRAY(&ah->iniAdditional, 1, regWrites);
ah->modes_index = modesIndex;
*ini_reloaded = true;
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.h b/drivers/net/wireless/ath/ath9k/ar9003_phy.h
index ed64114571fc..d834d97fe727 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.h
+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.h
@@ -325,13 +325,18 @@
#define AR_PHY_RX_OCGAIN (AR_AGC_BASE + 0x200)
-#define AR_PHY_CCA_NOM_VAL_9300_2GHZ (AR_SREV_9462(ah) ? -127 : -110)
-#define AR_PHY_CCA_NOM_VAL_9300_5GHZ (AR_SREV_9462(ah) ? -127 : -115)
-#define AR_PHY_CCA_MIN_GOOD_VAL_9300_2GHZ (AR_SREV_9462(ah) ? -127 : -125)
-#define AR_PHY_CCA_MIN_GOOD_VAL_9300_5GHZ (AR_SREV_9462(ah) ? -127 : -125)
+#define AR_PHY_CCA_NOM_VAL_9300_2GHZ -110
+#define AR_PHY_CCA_NOM_VAL_9300_5GHZ -115
+#define AR_PHY_CCA_MIN_GOOD_VAL_9300_2GHZ -125
+#define AR_PHY_CCA_MIN_GOOD_VAL_9300_5GHZ -125
#define AR_PHY_CCA_MAX_GOOD_VAL_9300_2GHZ -95
#define AR_PHY_CCA_MAX_GOOD_VAL_9300_5GHZ -100
+#define AR_PHY_CCA_NOM_VAL_9462_2GHZ -127
+#define AR_PHY_CCA_MIN_GOOD_VAL_9462_2GHZ -127
+#define AR_PHY_CCA_NOM_VAL_9462_5GHZ -127
+#define AR_PHY_CCA_MIN_GOOD_VAL_9462_5GHZ -127
+
#define AR_PHY_CCA_NOM_VAL_9330_2GHZ -118
/*
@@ -612,16 +617,14 @@
#define AR_PHY_AIC_CTRL_1_B0 (AR_SM_BASE + 0x4b4)
#define AR_PHY_AIC_CTRL_2_B0 (AR_SM_BASE + 0x4b8)
#define AR_PHY_AIC_CTRL_3_B0 (AR_SM_BASE + 0x4bc)
-#define AR_PHY_AIC_STAT_0_B0 (AR_SM_BASE + (AR_SREV_9462_10(ah) ? \
- 0x4c0 : 0x4c4))
-#define AR_PHY_AIC_STAT_1_B0 (AR_SM_BASE + (AR_SREV_9462_10(ah) ? \
- 0x4c4 : 0x4c8))
+#define AR_PHY_AIC_STAT_0_B0 (AR_SM_BASE + 0x4c4))
+#define AR_PHY_AIC_STAT_1_B0 (AR_SM_BASE + 0x4c8))
#define AR_PHY_AIC_CTRL_4_B0 (AR_SM_BASE + 0x4c0)
#define AR_PHY_AIC_STAT_2_B0 (AR_SM_BASE + 0x4cc)
#define AR_PHY_65NM_CH0_SYNTH4 0x1608c
-#define AR_PHY_SYNTH4_LONG_SHIFT_SELECT 0x00000002
-#define AR_PHY_SYNTH4_LONG_SHIFT_SELECT_S 1
+#define AR_PHY_SYNTH4_LONG_SHIFT_SELECT (AR_SREV_9462(ah) ? 0x00000001 : 0x00000002)
+#define AR_PHY_SYNTH4_LONG_SHIFT_SELECT_S (AR_SREV_9462(ah) ? 0 : 1)
#define AR_PHY_65NM_CH0_SYNTH7 0x16098
#define AR_PHY_65NM_CH0_BIAS1 0x160c0
#define AR_PHY_65NM_CH0_BIAS2 0x160c4
diff --git a/drivers/net/wireless/ath/ath9k/ar9462_1p0_initvals.h b/drivers/net/wireless/ath/ath9k/ar9462_1p0_initvals.h
deleted file mode 100644
index 5c55ae389adb..000000000000
--- a/drivers/net/wireless/ath/ath9k/ar9462_1p0_initvals.h
+++ /dev/null
@@ -1,1833 +0,0 @@
-/*
- * Copyright (c) 2010 Atheros Communications Inc.
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifndef INITVALS_9462_1P0_H
-#define INITVALS_9462_1P0_H
-
-/* AR9462 1.0 */
-
-static const u32 ar9462_1p0_mac_core[][2] = {
- /* Addr allmodes */
- {0x00000008, 0x00000000},
- {0x00000030, 0x00060085},
- {0x00000034, 0x00000005},
- {0x00000040, 0x00000000},
- {0x00000044, 0x00000000},
- {0x00000048, 0x00000008},
- {0x0000004c, 0x00000010},
- {0x00000050, 0x00000000},
- {0x00001040, 0x002ffc0f},
- {0x00001044, 0x002ffc0f},
- {0x00001048, 0x002ffc0f},
- {0x0000104c, 0x002ffc0f},
- {0x00001050, 0x002ffc0f},
- {0x00001054, 0x002ffc0f},
- {0x00001058, 0x002ffc0f},
- {0x0000105c, 0x002ffc0f},
- {0x00001060, 0x002ffc0f},
- {0x00001064, 0x002ffc0f},
- {0x000010f0, 0x00000100},
- {0x00001270, 0x00000000},
- {0x000012b0, 0x00000000},
- {0x000012f0, 0x00000000},
- {0x0000143c, 0x00000000},
- {0x0000147c, 0x00000000},
- {0x00001810, 0x0f000003},
- {0x00008000, 0x00000000},
- {0x00008004, 0x00000000},
- {0x00008008, 0x00000000},
- {0x0000800c, 0x00000000},
- {0x00008018, 0x00000000},
- {0x00008020, 0x00000000},
- {0x00008038, 0x00000000},
- {0x0000803c, 0x00080000},
- {0x00008040, 0x00000000},
- {0x00008044, 0x00000000},
- {0x00008048, 0x00000000},
- {0x0000804c, 0xffffffff},
- {0x00008050, 0xffffffff},
- {0x00008054, 0x00000000},
- {0x00008058, 0x00000000},
- {0x0000805c, 0x000fc78f},
- {0x00008060, 0x0000000f},
- {0x00008064, 0x00000000},
- {0x00008070, 0x00000310},
- {0x00008074, 0x00000020},
- {0x00008078, 0x00000000},
- {0x0000809c, 0x0000000f},
- {0x000080a0, 0x00000000},
- {0x000080a4, 0x02ff0000},
- {0x000080a8, 0x0e070605},
- {0x000080ac, 0x0000000d},
- {0x000080b0, 0x00000000},
- {0x000080b4, 0x00000000},
- {0x000080b8, 0x00000000},
- {0x000080bc, 0x00000000},
- {0x000080c0, 0x2a800000},
- {0x000080c4, 0x06900168},
- {0x000080c8, 0x13881c20},
- {0x000080cc, 0x01f40000},
- {0x000080d0, 0x00252500},
- {0x000080d4, 0x00a00005},
- {0x000080d8, 0x00400002},
- {0x000080dc, 0x00000000},
- {0x000080e0, 0xffffffff},
- {0x000080e4, 0x0000ffff},
- {0x000080e8, 0x3f3f3f3f},
- {0x000080ec, 0x00000000},
- {0x000080f0, 0x00000000},
- {0x000080f4, 0x00000000},
- {0x000080fc, 0x00020000},
- {0x00008100, 0x00000000},
- {0x00008108, 0x00000052},
- {0x0000810c, 0x00000000},
- {0x00008110, 0x00000000},
- {0x00008114, 0x000007ff},
- {0x00008118, 0x000000aa},
- {0x0000811c, 0x00003210},
- {0x00008124, 0x00000000},
- {0x00008128, 0x00000000},
- {0x0000812c, 0x00000000},
- {0x00008130, 0x00000000},
- {0x00008134, 0x00000000},
- {0x00008138, 0x00000000},
- {0x0000813c, 0x0000ffff},
- {0x00008144, 0xffffffff},
- {0x00008168, 0x00000000},
- {0x0000816c, 0x00000000},
- {0x00008170, 0x18486e00},
- {0x00008174, 0x33332210},
- {0x00008178, 0x00000000},
- {0x0000817c, 0x00020000},
- {0x000081c4, 0x33332210},
- {0x000081c8, 0x00000000},
- {0x000081cc, 0x00000000},
- {0x000081d4, 0x00000000},
- {0x000081ec, 0x00000000},
- {0x000081f0, 0x00000000},
- {0x000081f4, 0x00000000},
- {0x000081f8, 0x00000000},
- {0x000081fc, 0x00000000},
- {0x00008240, 0x00100000},
- {0x00008244, 0x0010f400},
- {0x00008248, 0x00000800},
- {0x0000824c, 0x0001e800},
- {0x00008250, 0x00000000},
- {0x00008254, 0x00000000},
- {0x00008258, 0x00000000},
- {0x0000825c, 0x40000000},
- {0x00008260, 0x00080922},
- {0x00008264, 0x99c00010},
- {0x00008268, 0xffffffff},
- {0x0000826c, 0x0000ffff},
- {0x00008270, 0x00000000},
- {0x00008274, 0x40000000},
- {0x00008278, 0x003e4180},
- {0x0000827c, 0x00000004},
- {0x00008284, 0x0000002c},
- {0x00008288, 0x0000002c},
- {0x0000828c, 0x000000ff},
- {0x00008294, 0x00000000},
- {0x00008298, 0x00000000},
- {0x0000829c, 0x00000000},
- {0x00008300, 0x00000140},
- {0x00008314, 0x00000000},
- {0x0000831c, 0x0000010d},
- {0x00008328, 0x00000000},
- {0x0000832c, 0x0000001f},
- {0x00008330, 0x00000302},
- {0x00008334, 0x00000700},
- {0x00008338, 0xffff0000},
- {0x0000833c, 0x02400000},
- {0x00008340, 0x000107ff},
- {0x00008344, 0xaa48105b},
- {0x00008348, 0x008f0000},
- {0x0000835c, 0x00000000},
- {0x00008360, 0xffffffff},
- {0x00008364, 0xffffffff},
- {0x00008368, 0x00000000},
- {0x00008370, 0x00000000},
- {0x00008374, 0x000000ff},
- {0x00008378, 0x00000000},
- {0x0000837c, 0x00000000},
- {0x00008380, 0xffffffff},
- {0x00008384, 0xffffffff},
- {0x00008390, 0xffffffff},
- {0x00008394, 0xffffffff},
- {0x00008398, 0x00000000},
- {0x0000839c, 0x00000000},
- {0x000083a4, 0x0000fa14},
- {0x000083a8, 0x000f0c00},
- {0x000083ac, 0x33332210},
- {0x000083b0, 0x33332210},
- {0x000083b4, 0x33332210},
- {0x000083b8, 0x33332210},
- {0x000083bc, 0x00000000},
- {0x000083c0, 0x00000000},
- {0x000083c4, 0x00000000},
- {0x000083c8, 0x00000000},
- {0x000083cc, 0x00000200},
- {0x000083d0, 0x000301ff},
-};
-
-static const u32 ar9462_1p0_baseband_core_txfir_coeff_japan_2484[][2] = {
- /* Addr allmodes */
- {0x0000a398, 0x00000000},
- {0x0000a39c, 0x6f7f0301},
- {0x0000a3a0, 0xca9228ee},
-};
-
-static const u32 ar9462_1p0_sys3ant[][2] = {
- /* Addr allmodes */
- {0x00063280, 0x00040807},
- {0x00063284, 0x104ccccc},
-};
-
-static const u32 ar9462_pcie_phy_clkreq_enable_L1_1p0[][2] = {
- /* Addr allmodes */
- {0x00018c00, 0x10053e5e},
- {0x00018c04, 0x000801d8},
- {0x00018c08, 0x0000580c},
-};
-
-static const u32 ar9462_1p0_mac_core_emulation[][2] = {
- /* Addr allmodes */
- {0x00000030, 0x00060085},
- {0x00000044, 0x00000008},
- {0x0000805c, 0xffffc7ff},
- {0x00008344, 0xaa4a105b},
-};
-
-static const u32 ar9462_common_rx_gain_table_ar9280_2p0_1p0[][2] = {
- /* Addr allmodes */
- {0x0000a000, 0x02000101},
- {0x0000a004, 0x02000102},
- {0x0000a008, 0x02000103},
- {0x0000a00c, 0x02000104},
- {0x0000a010, 0x02000200},
- {0x0000a014, 0x02000201},
- {0x0000a018, 0x02000202},
- {0x0000a01c, 0x02000203},
- {0x0000a020, 0x02000204},
- {0x0000a024, 0x02000205},
- {0x0000a028, 0x02000208},
- {0x0000a02c, 0x02000302},
- {0x0000a030, 0x02000303},
- {0x0000a034, 0x02000304},
- {0x0000a038, 0x02000400},
- {0x0000a03c, 0x02010300},
- {0x0000a040, 0x02010301},
- {0x0000a044, 0x02010302},
- {0x0000a048, 0x02000500},
- {0x0000a04c, 0x02010400},
- {0x0000a050, 0x02020300},
- {0x0000a054, 0x02020301},
- {0x0000a058, 0x02020302},
- {0x0000a05c, 0x02020303},
- {0x0000a060, 0x02020400},
- {0x0000a064, 0x02030300},
- {0x0000a068, 0x02030301},
- {0x0000a06c, 0x02030302},
- {0x0000a070, 0x02030303},
- {0x0000a074, 0x02030400},
- {0x0000a078, 0x02040300},
- {0x0000a07c, 0x02040301},
- {0x0000a080, 0x02040302},
- {0x0000a084, 0x02040303},
- {0x0000a088, 0x02030500},
- {0x0000a08c, 0x02040400},
- {0x0000a090, 0x02050203},
- {0x0000a094, 0x02050204},
- {0x0000a098, 0x02050205},
- {0x0000a09c, 0x02040500},
- {0x0000a0a0, 0x02050301},
- {0x0000a0a4, 0x02050302},
- {0x0000a0a8, 0x02050303},
- {0x0000a0ac, 0x02050400},
- {0x0000a0b0, 0x02050401},
- {0x0000a0b4, 0x02050402},
- {0x0000a0b8, 0x02050403},
- {0x0000a0bc, 0x02050500},
- {0x0000a0c0, 0x02050501},
- {0x0000a0c4, 0x02050502},
- {0x0000a0c8, 0x02050503},
- {0x0000a0cc, 0x02050504},
- {0x0000a0d0, 0x02050600},
- {0x0000a0d4, 0x02050601},
- {0x0000a0d8, 0x02050602},
- {0x0000a0dc, 0x02050603},
- {0x0000a0e0, 0x02050604},
- {0x0000a0e4, 0x02050700},
- {0x0000a0e8, 0x02050701},
- {0x0000a0ec, 0x02050702},
- {0x0000a0f0, 0x02050703},
- {0x0000a0f4, 0x02050704},
- {0x0000a0f8, 0x02050705},
- {0x0000a0fc, 0x02050708},
- {0x0000a100, 0x02050709},
- {0x0000a104, 0x0205070a},
- {0x0000a108, 0x0205070b},
- {0x0000a10c, 0x0205070c},
- {0x0000a110, 0x0205070d},
- {0x0000a114, 0x02050710},
- {0x0000a118, 0x02050711},
- {0x0000a11c, 0x02050712},
- {0x0000a120, 0x02050713},
- {0x0000a124, 0x02050714},
- {0x0000a128, 0x02050715},
- {0x0000a12c, 0x02050730},
- {0x0000a130, 0x02050731},
- {0x0000a134, 0x02050732},
- {0x0000a138, 0x02050733},
- {0x0000a13c, 0x02050734},
- {0x0000a140, 0x02050735},
- {0x0000a144, 0x02050750},
- {0x0000a148, 0x02050751},
- {0x0000a14c, 0x02050752},
- {0x0000a150, 0x02050753},
- {0x0000a154, 0x02050754},
- {0x0000a158, 0x02050755},
- {0x0000a15c, 0x02050770},
- {0x0000a160, 0x02050771},
- {0x0000a164, 0x02050772},
- {0x0000a168, 0x02050773},
- {0x0000a16c, 0x02050774},
- {0x0000a170, 0x02050775},
- {0x0000a174, 0x00000776},
- {0x0000a178, 0x00000776},
- {0x0000a17c, 0x00000776},
- {0x0000a180, 0x00000776},
- {0x0000a184, 0x00000776},
- {0x0000a188, 0x00000776},
- {0x0000a18c, 0x00000776},
- {0x0000a190, 0x00000776},
- {0x0000a194, 0x00000776},
- {0x0000a198, 0x00000776},
- {0x0000a19c, 0x00000776},
- {0x0000a1a0, 0x00000776},
- {0x0000a1a4, 0x00000776},
- {0x0000a1a8, 0x00000776},
- {0x0000a1ac, 0x00000776},
- {0x0000a1b0, 0x00000776},
- {0x0000a1b4, 0x00000776},
- {0x0000a1b8, 0x00000776},
- {0x0000a1bc, 0x00000776},
- {0x0000a1c0, 0x00000776},
- {0x0000a1c4, 0x00000776},
- {0x0000a1c8, 0x00000776},
- {0x0000a1cc, 0x00000776},
- {0x0000a1d0, 0x00000776},
- {0x0000a1d4, 0x00000776},
- {0x0000a1d8, 0x00000776},
- {0x0000a1dc, 0x00000776},
- {0x0000a1e0, 0x00000776},
- {0x0000a1e4, 0x00000776},
- {0x0000a1e8, 0x00000776},
- {0x0000a1ec, 0x00000776},
- {0x0000a1f0, 0x00000776},
- {0x0000a1f4, 0x00000776},
- {0x0000a1f8, 0x00000776},
- {0x0000a1fc, 0x00000776},
- {0x0000b000, 0x02000101},
- {0x0000b004, 0x02000102},
- {0x0000b008, 0x02000103},
- {0x0000b00c, 0x02000104},
- {0x0000b010, 0x02000200},
- {0x0000b014, 0x02000201},
- {0x0000b018, 0x02000202},
- {0x0000b01c, 0x02000203},
- {0x0000b020, 0x02000204},
- {0x0000b024, 0x02000205},
- {0x0000b028, 0x02000208},
- {0x0000b02c, 0x02000302},
- {0x0000b030, 0x02000303},
- {0x0000b034, 0x02000304},
- {0x0000b038, 0x02000400},
- {0x0000b03c, 0x02010300},
- {0x0000b040, 0x02010301},
- {0x0000b044, 0x02010302},
- {0x0000b048, 0x02000500},
- {0x0000b04c, 0x02010400},
- {0x0000b050, 0x02020300},
- {0x0000b054, 0x02020301},
- {0x0000b058, 0x02020302},
- {0x0000b05c, 0x02020303},
- {0x0000b060, 0x02020400},
- {0x0000b064, 0x02030300},
- {0x0000b068, 0x02030301},
- {0x0000b06c, 0x02030302},
- {0x0000b070, 0x02030303},
- {0x0000b074, 0x02030400},
- {0x0000b078, 0x02040300},
- {0x0000b07c, 0x02040301},
- {0x0000b080, 0x02040302},
- {0x0000b084, 0x02040303},
- {0x0000b088, 0x02030500},
- {0x0000b08c, 0x02040400},
- {0x0000b090, 0x02050203},
- {0x0000b094, 0x02050204},
- {0x0000b098, 0x02050205},
- {0x0000b09c, 0x02040500},
- {0x0000b0a0, 0x02050301},
- {0x0000b0a4, 0x02050302},
- {0x0000b0a8, 0x02050303},
- {0x0000b0ac, 0x02050400},
- {0x0000b0b0, 0x02050401},
- {0x0000b0b4, 0x02050402},
- {0x0000b0b8, 0x02050403},
- {0x0000b0bc, 0x02050500},
- {0x0000b0c0, 0x02050501},
- {0x0000b0c4, 0x02050502},
- {0x0000b0c8, 0x02050503},
- {0x0000b0cc, 0x02050504},
- {0x0000b0d0, 0x02050600},
- {0x0000b0d4, 0x02050601},
- {0x0000b0d8, 0x02050602},
- {0x0000b0dc, 0x02050603},
- {0x0000b0e0, 0x02050604},
- {0x0000b0e4, 0x02050700},
- {0x0000b0e8, 0x02050701},
- {0x0000b0ec, 0x02050702},
- {0x0000b0f0, 0x02050703},
- {0x0000b0f4, 0x02050704},
- {0x0000b0f8, 0x02050705},
- {0x0000b0fc, 0x02050708},
- {0x0000b100, 0x02050709},
- {0x0000b104, 0x0205070a},
- {0x0000b108, 0x0205070b},
- {0x0000b10c, 0x0205070c},
- {0x0000b110, 0x0205070d},
- {0x0000b114, 0x02050710},
- {0x0000b118, 0x02050711},
- {0x0000b11c, 0x02050712},
- {0x0000b120, 0x02050713},
- {0x0000b124, 0x02050714},
- {0x0000b128, 0x02050715},
- {0x0000b12c, 0x02050730},
- {0x0000b130, 0x02050731},
- {0x0000b134, 0x02050732},
- {0x0000b138, 0x02050733},
- {0x0000b13c, 0x02050734},
- {0x0000b140, 0x02050735},
- {0x0000b144, 0x02050750},
- {0x0000b148, 0x02050751},
- {0x0000b14c, 0x02050752},
- {0x0000b150, 0x02050753},
- {0x0000b154, 0x02050754},
- {0x0000b158, 0x02050755},
- {0x0000b15c, 0x02050770},
- {0x0000b160, 0x02050771},
- {0x0000b164, 0x02050772},
- {0x0000b168, 0x02050773},
- {0x0000b16c, 0x02050774},
- {0x0000b170, 0x02050775},
- {0x0000b174, 0x00000776},
- {0x0000b178, 0x00000776},
- {0x0000b17c, 0x00000776},
- {0x0000b180, 0x00000776},
- {0x0000b184, 0x00000776},
- {0x0000b188, 0x00000776},
- {0x0000b18c, 0x00000776},
- {0x0000b190, 0x00000776},
- {0x0000b194, 0x00000776},
- {0x0000b198, 0x00000776},
- {0x0000b19c, 0x00000776},
- {0x0000b1a0, 0x00000776},
- {0x0000b1a4, 0x00000776},
- {0x0000b1a8, 0x00000776},
- {0x0000b1ac, 0x00000776},
- {0x0000b1b0, 0x00000776},
- {0x0000b1b4, 0x00000776},
- {0x0000b1b8, 0x00000776},
- {0x0000b1bc, 0x00000776},
- {0x0000b1c0, 0x00000776},
- {0x0000b1c4, 0x00000776},
- {0x0000b1c8, 0x00000776},
- {0x0000b1cc, 0x00000776},
- {0x0000b1d0, 0x00000776},
- {0x0000b1d4, 0x00000776},
- {0x0000b1d8, 0x00000776},
- {0x0000b1dc, 0x00000776},
- {0x0000b1e0, 0x00000776},
- {0x0000b1e4, 0x00000776},
- {0x0000b1e8, 0x00000776},
- {0x0000b1ec, 0x00000776},
- {0x0000b1f0, 0x00000776},
- {0x0000b1f4, 0x00000776},
- {0x0000b1f8, 0x00000776},
- {0x0000b1fc, 0x00000776},
-};
-
-static const u32 ar9200_ar9280_2p0_radio_core_1p0[][2] = {
- /* Addr allmodes */
- {0x00007800, 0x00040000},
- {0x00007804, 0xdb005012},
- {0x00007808, 0x04924914},
- {0x0000780c, 0x21084210},
- {0x00007810, 0x6d801300},
- {0x00007814, 0x0019beff},
- {0x00007818, 0x07e41000},
- {0x0000781c, 0x00392000},
- {0x00007820, 0x92592480},
- {0x00007824, 0x00040000},
- {0x00007828, 0xdb005012},
- {0x0000782c, 0x04924914},
- {0x00007830, 0x21084210},
- {0x00007834, 0x6d801300},
- {0x00007838, 0x0019beff},
- {0x0000783c, 0x07e40000},
- {0x00007840, 0x00392000},
- {0x00007844, 0x92592480},
- {0x00007848, 0x00100000},
- {0x0000784c, 0x773f0567},
- {0x00007850, 0x54214514},
- {0x00007854, 0x12035828},
- {0x00007858, 0x92592692},
- {0x0000785c, 0x00000000},
- {0x00007860, 0x56400000},
- {0x00007864, 0x0a8e370e},
- {0x00007868, 0xc0102850},
- {0x0000786c, 0x812d4000},
- {0x00007870, 0x807ec400},
- {0x00007874, 0x001b6db0},
- {0x00007878, 0x00376b63},
- {0x0000787c, 0x06db6db6},
- {0x00007880, 0x006d8000},
- {0x00007884, 0xffeffffe},
- {0x00007888, 0xffeffffe},
- {0x0000788c, 0x00010000},
- {0x00007890, 0x02060aeb},
- {0x00007894, 0x5a108000},
-};
-
-static const u32 ar9462_1p0_baseband_postamble_emulation[][5] = {
- /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
- {0x00009e18, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
- {0x00009e3c, 0xcf946221, 0xcf946221, 0xcf946221, 0xcf946221},
- {0x00009e44, 0x005c0000, 0x005c0000, 0x005c0000, 0x005c0000},
- {0x0000a258, 0x02020200, 0x02020200, 0x02020200, 0x02020200},
- {0x0000a25c, 0x00000e0e, 0x00000e0e, 0x00000e0e, 0x00000e0e},
- {0x0000a28c, 0x00011111, 0x00011111, 0x00011111, 0x00011111},
- {0x0000a2c4, 0x00148d18, 0x00148d18, 0x00148d20, 0x00148d20},
- {0x0000a2d8, 0xf999a800, 0xf999a800, 0xf999a80c, 0xf999a80c},
- {0x0000a50c, 0x0000c00a, 0x0000c00a, 0x0000c00a, 0x0000c00a},
- {0x0000a538, 0x00038e8c, 0x00038e8c, 0x00038e8c, 0x00038e8c},
- {0x0000a53c, 0x0003cecc, 0x0003cecc, 0x0003cecc, 0x0003cecc},
- {0x0000a540, 0x00040ed4, 0x00040ed4, 0x00040ed4, 0x00040ed4},
- {0x0000a544, 0x00044edc, 0x00044edc, 0x00044edc, 0x00044edc},
- {0x0000a548, 0x00048ede, 0x00048ede, 0x00048ede, 0x00048ede},
- {0x0000a54c, 0x0004cf1e, 0x0004cf1e, 0x0004cf1e, 0x0004cf1e},
- {0x0000a550, 0x00050f5e, 0x00050f5e, 0x00050f5e, 0x00050f5e},
- {0x0000a554, 0x00054f9e, 0x00054f9e, 0x00054f9e, 0x00054f9e},
- {0x0000ae18, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-};
-
-static const u32 ar9462_pcie_phy_pll_on_clkreq_disable_L1_1p0[][2] = {
- /* Addr allmodes */
- {0x00018c00, 0x10012e5e},
- {0x00018c04, 0x000801d8},
- {0x00018c08, 0x0000580c},
-};
-
-static const u32 ar9462_common_rx_gain_table_1p0[][2] = {
- /* Addr allmodes */
- {0x0000a000, 0x00010000},
- {0x0000a004, 0x00030002},
- {0x0000a008, 0x00050004},
- {0x0000a00c, 0x00810080},
- {0x0000a010, 0x00830082},
- {0x0000a014, 0x01810180},
- {0x0000a018, 0x01830182},
- {0x0000a01c, 0x01850184},
- {0x0000a020, 0x01890188},
- {0x0000a024, 0x018b018a},
- {0x0000a028, 0x018d018c},
- {0x0000a02c, 0x01910190},
- {0x0000a030, 0x01930192},
- {0x0000a034, 0x01950194},
- {0x0000a038, 0x038a0196},
- {0x0000a03c, 0x038c038b},
- {0x0000a040, 0x0390038d},
- {0x0000a044, 0x03920391},
- {0x0000a048, 0x03940393},
- {0x0000a04c, 0x03960395},
- {0x0000a050, 0x00000000},
- {0x0000a054, 0x00000000},
- {0x0000a058, 0x00000000},
- {0x0000a05c, 0x00000000},
- {0x0000a060, 0x00000000},
- {0x0000a064, 0x00000000},
- {0x0000a068, 0x00000000},
- {0x0000a06c, 0x00000000},
- {0x0000a070, 0x00000000},
- {0x0000a074, 0x00000000},
- {0x0000a078, 0x00000000},
- {0x0000a07c, 0x00000000},
- {0x0000a080, 0x22222229},
- {0x0000a084, 0x1d1d1d1d},
- {0x0000a088, 0x1d1d1d1d},
- {0x0000a08c, 0x1d1d1d1d},
- {0x0000a090, 0x171d1d1d},
- {0x0000a094, 0x11111717},
- {0x0000a098, 0x00030311},
- {0x0000a09c, 0x00000000},
- {0x0000a0a0, 0x00000000},
- {0x0000a0a4, 0x00000000},
- {0x0000a0a8, 0x00000000},
- {0x0000a0ac, 0x00000000},
- {0x0000a0b0, 0x00000000},
- {0x0000a0b4, 0x00000000},
- {0x0000a0b8, 0x00000000},
- {0x0000a0bc, 0x00000000},
- {0x0000a0c0, 0x001f0000},
- {0x0000a0c4, 0x01000101},
- {0x0000a0c8, 0x011e011f},
- {0x0000a0cc, 0x011c011d},
- {0x0000a0d0, 0x02030204},
- {0x0000a0d4, 0x02010202},
- {0x0000a0d8, 0x021f0200},
- {0x0000a0dc, 0x0302021e},
- {0x0000a0e0, 0x03000301},
- {0x0000a0e4, 0x031e031f},
- {0x0000a0e8, 0x0402031d},
- {0x0000a0ec, 0x04000401},
- {0x0000a0f0, 0x041e041f},
- {0x0000a0f4, 0x0502041d},
- {0x0000a0f8, 0x05000501},
- {0x0000a0fc, 0x051e051f},
- {0x0000a100, 0x06010602},
- {0x0000a104, 0x061f0600},
- {0x0000a108, 0x061d061e},
- {0x0000a10c, 0x07020703},
- {0x0000a110, 0x07000701},
- {0x0000a114, 0x00000000},
- {0x0000a118, 0x00000000},
- {0x0000a11c, 0x00000000},
- {0x0000a120, 0x00000000},
- {0x0000a124, 0x00000000},
- {0x0000a128, 0x00000000},
- {0x0000a12c, 0x00000000},
- {0x0000a130, 0x00000000},
- {0x0000a134, 0x00000000},
- {0x0000a138, 0x00000000},
- {0x0000a13c, 0x00000000},
- {0x0000a140, 0x001f0000},
- {0x0000a144, 0x01000101},
- {0x0000a148, 0x011e011f},
- {0x0000a14c, 0x011c011d},
- {0x0000a150, 0x02030204},
- {0x0000a154, 0x02010202},
- {0x0000a158, 0x021f0200},
- {0x0000a15c, 0x0302021e},
- {0x0000a160, 0x03000301},
- {0x0000a164, 0x031e031f},
- {0x0000a168, 0x0402031d},
- {0x0000a16c, 0x04000401},
- {0x0000a170, 0x041e041f},
- {0x0000a174, 0x0502041d},
- {0x0000a178, 0x05000501},
- {0x0000a17c, 0x051e051f},
- {0x0000a180, 0x06010602},
- {0x0000a184, 0x061f0600},
- {0x0000a188, 0x061d061e},
- {0x0000a18c, 0x07020703},
- {0x0000a190, 0x07000701},
- {0x0000a194, 0x00000000},
- {0x0000a198, 0x00000000},
- {0x0000a19c, 0x00000000},
- {0x0000a1a0, 0x00000000},
- {0x0000a1a4, 0x00000000},
- {0x0000a1a8, 0x00000000},
- {0x0000a1ac, 0x00000000},
- {0x0000a1b0, 0x00000000},
- {0x0000a1b4, 0x00000000},
- {0x0000a1b8, 0x00000000},
- {0x0000a1bc, 0x00000000},
- {0x0000a1c0, 0x00000000},
- {0x0000a1c4, 0x00000000},
- {0x0000a1c8, 0x00000000},
- {0x0000a1cc, 0x00000000},
- {0x0000a1d0, 0x00000000},
- {0x0000a1d4, 0x00000000},
- {0x0000a1d8, 0x00000000},
- {0x0000a1dc, 0x00000000},
- {0x0000a1e0, 0x00000000},
- {0x0000a1e4, 0x00000000},
- {0x0000a1e8, 0x00000000},
- {0x0000a1ec, 0x00000000},
- {0x0000a1f0, 0x00000396},
- {0x0000a1f4, 0x00000396},
- {0x0000a1f8, 0x00000396},
- {0x0000a1fc, 0x00000196},
- {0x0000b000, 0x00010000},
- {0x0000b004, 0x00030002},
- {0x0000b008, 0x00050004},
- {0x0000b00c, 0x00810080},
- {0x0000b010, 0x00830082},
- {0x0000b014, 0x01810180},
- {0x0000b018, 0x01830182},
- {0x0000b01c, 0x01850184},
- {0x0000b020, 0x02810280},
- {0x0000b024, 0x02830282},
- {0x0000b028, 0x02850284},
- {0x0000b02c, 0x02890288},
- {0x0000b030, 0x028b028a},
- {0x0000b034, 0x0388028c},
- {0x0000b038, 0x038a0389},
- {0x0000b03c, 0x038c038b},
- {0x0000b040, 0x0390038d},
- {0x0000b044, 0x03920391},
- {0x0000b048, 0x03940393},
- {0x0000b04c, 0x03960395},
- {0x0000b050, 0x00000000},
- {0x0000b054, 0x00000000},
- {0x0000b058, 0x00000000},
- {0x0000b05c, 0x00000000},
- {0x0000b060, 0x00000000},
- {0x0000b064, 0x00000000},
- {0x0000b068, 0x00000000},
- {0x0000b06c, 0x00000000},
- {0x0000b070, 0x00000000},
- {0x0000b074, 0x00000000},
- {0x0000b078, 0x00000000},
- {0x0000b07c, 0x00000000},
- {0x0000b080, 0x2a2d2f32},
- {0x0000b084, 0x21232328},
- {0x0000b088, 0x19191c1e},
- {0x0000b08c, 0x12141417},
- {0x0000b090, 0x07070e0e},
- {0x0000b094, 0x03030305},
- {0x0000b098, 0x00000003},
- {0x0000b09c, 0x00000000},
- {0x0000b0a0, 0x00000000},
- {0x0000b0a4, 0x00000000},
- {0x0000b0a8, 0x00000000},
- {0x0000b0ac, 0x00000000},
- {0x0000b0b0, 0x00000000},
- {0x0000b0b4, 0x00000000},
- {0x0000b0b8, 0x00000000},
- {0x0000b0bc, 0x00000000},
- {0x0000b0c0, 0x003f0020},
- {0x0000b0c4, 0x00400041},
- {0x0000b0c8, 0x0140005f},
- {0x0000b0cc, 0x0160015f},
- {0x0000b0d0, 0x017e017f},
- {0x0000b0d4, 0x02410242},
- {0x0000b0d8, 0x025f0240},
- {0x0000b0dc, 0x027f0260},
- {0x0000b0e0, 0x0341027e},
- {0x0000b0e4, 0x035f0340},
- {0x0000b0e8, 0x037f0360},
- {0x0000b0ec, 0x04400441},
- {0x0000b0f0, 0x0460045f},
- {0x0000b0f4, 0x0541047f},
- {0x0000b0f8, 0x055f0540},
- {0x0000b0fc, 0x057f0560},
- {0x0000b100, 0x06400641},
- {0x0000b104, 0x0660065f},
- {0x0000b108, 0x067e067f},
- {0x0000b10c, 0x07410742},
- {0x0000b110, 0x075f0740},
- {0x0000b114, 0x077f0760},
- {0x0000b118, 0x07800781},
- {0x0000b11c, 0x07a0079f},
- {0x0000b120, 0x07c107bf},
- {0x0000b124, 0x000007c0},
- {0x0000b128, 0x00000000},
- {0x0000b12c, 0x00000000},
- {0x0000b130, 0x00000000},
- {0x0000b134, 0x00000000},
- {0x0000b138, 0x00000000},
- {0x0000b13c, 0x00000000},
- {0x0000b140, 0x003f0020},
- {0x0000b144, 0x00400041},
- {0x0000b148, 0x0140005f},
- {0x0000b14c, 0x0160015f},
- {0x0000b150, 0x017e017f},
- {0x0000b154, 0x02410242},
- {0x0000b158, 0x025f0240},
- {0x0000b15c, 0x027f0260},
- {0x0000b160, 0x0341027e},
- {0x0000b164, 0x035f0340},
- {0x0000b168, 0x037f0360},
- {0x0000b16c, 0x04400441},
- {0x0000b170, 0x0460045f},
- {0x0000b174, 0x0541047f},
- {0x0000b178, 0x055f0540},
- {0x0000b17c, 0x057f0560},
- {0x0000b180, 0x06400641},
- {0x0000b184, 0x0660065f},
- {0x0000b188, 0x067e067f},
- {0x0000b18c, 0x07410742},
- {0x0000b190, 0x075f0740},
- {0x0000b194, 0x077f0760},
- {0x0000b198, 0x07800781},
- {0x0000b19c, 0x07a0079f},
- {0x0000b1a0, 0x07c107bf},
- {0x0000b1a4, 0x000007c0},
- {0x0000b1a8, 0x00000000},
- {0x0000b1ac, 0x00000000},
- {0x0000b1b0, 0x00000000},
- {0x0000b1b4, 0x00000000},
- {0x0000b1b8, 0x00000000},
- {0x0000b1bc, 0x00000000},
- {0x0000b1c0, 0x00000000},
- {0x0000b1c4, 0x00000000},
- {0x0000b1c8, 0x00000000},
- {0x0000b1cc, 0x00000000},
- {0x0000b1d0, 0x00000000},
- {0x0000b1d4, 0x00000000},
- {0x0000b1d8, 0x00000000},
- {0x0000b1dc, 0x00000000},
- {0x0000b1e0, 0x00000000},
- {0x0000b1e4, 0x00000000},
- {0x0000b1e8, 0x00000000},
- {0x0000b1ec, 0x00000000},
- {0x0000b1f0, 0x00000396},
- {0x0000b1f4, 0x00000396},
- {0x0000b1f8, 0x00000396},
- {0x0000b1fc, 0x00000196},
-};
-
-static const u32 ar9462_modes_high_ob_db_tx_gain_table_1p0[][5] = {
- /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
- {0x0000a2dc, 0x01feee00, 0x01feee00, 0x03aaa352, 0x03aaa352},
- {0x0000a2e0, 0x0000f000, 0x0000f000, 0x03ccc584, 0x03ccc584},
- {0x0000a2e4, 0x01ff0000, 0x01ff0000, 0x03f0f800, 0x03f0f800},
- {0x0000a2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
- {0x0000a410, 0x000050d9, 0x000050d9, 0x000050d9, 0x000050d9},
- {0x0000a500, 0x00002220, 0x00002220, 0x00000000, 0x00000000},
- {0x0000a504, 0x06002223, 0x06002223, 0x04000002, 0x04000002},
- {0x0000a508, 0x0a022220, 0x0a022220, 0x08000004, 0x08000004},
- {0x0000a50c, 0x0f022223, 0x0f022223, 0x0b000200, 0x0b000200},
- {0x0000a510, 0x14022620, 0x14022620, 0x0f000202, 0x0f000202},
- {0x0000a514, 0x18022622, 0x18022622, 0x11000400, 0x11000400},
- {0x0000a518, 0x1b022822, 0x1b022822, 0x15000402, 0x15000402},
- {0x0000a51c, 0x20022842, 0x20022842, 0x19000404, 0x19000404},
- {0x0000a520, 0x22022c41, 0x22022c41, 0x1b000603, 0x1b000603},
- {0x0000a524, 0x28023042, 0x28023042, 0x1f000a02, 0x1f000a02},
- {0x0000a528, 0x2c023044, 0x2c023044, 0x23000a04, 0x23000a04},
- {0x0000a52c, 0x2f023644, 0x2f023644, 0x26000a20, 0x26000a20},
- {0x0000a530, 0x34025643, 0x34025643, 0x2a000e20, 0x2a000e20},
- {0x0000a534, 0x38025a44, 0x38025a44, 0x2e000e22, 0x2e000e22},
- {0x0000a538, 0x3b025e45, 0x3b025e45, 0x31000e24, 0x31000e24},
- {0x0000a53c, 0x41025e4a, 0x41025e4a, 0x34001640, 0x34001640},
- {0x0000a540, 0x48025e6c, 0x48025e6c, 0x38001660, 0x38001660},
- {0x0000a544, 0x4e025e8e, 0x4e025e8e, 0x3b001861, 0x3b001861},
- {0x0000a548, 0x53025eb2, 0x53025eb2, 0x3e001a81, 0x3e001a81},
- {0x0000a54c, 0x59025eb2, 0x59025eb2, 0x42001a83, 0x42001a83},
- {0x0000a550, 0x5f025ef6, 0x5f025ef6, 0x44001c84, 0x44001c84},
- {0x0000a554, 0x62025f56, 0x62025f56, 0x48001ce3, 0x48001ce3},
- {0x0000a558, 0x66027f56, 0x66027f56, 0x4c001ce5, 0x4c001ce5},
- {0x0000a55c, 0x6a029f56, 0x6a029f56, 0x50001ce9, 0x50001ce9},
- {0x0000a560, 0x70049f56, 0x70049f56, 0x54001ceb, 0x54001ceb},
- {0x0000a564, 0x7504ff56, 0x7504ff56, 0x56001eec, 0x56001eec},
- {0x0000a568, 0x7504ff56, 0x7504ff56, 0x56001eec, 0x56001eec},
- {0x0000a56c, 0x7504ff56, 0x7504ff56, 0x56001eec, 0x56001eec},
- {0x0000a570, 0x7504ff56, 0x7504ff56, 0x56001eec, 0x56001eec},
- {0x0000a574, 0x7504ff56, 0x7504ff56, 0x56001eec, 0x56001eec},
- {0x0000a578, 0x7504ff56, 0x7504ff56, 0x56001eec, 0x56001eec},
- {0x0000a57c, 0x7504ff56, 0x7504ff56, 0x56001eec, 0x56001eec},
- {0x0000a600, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
- {0x0000a604, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
- {0x0000a608, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
- {0x0000a60c, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
- {0x0000a610, 0x00804000, 0x00804000, 0x00000000, 0x00000000},
- {0x0000a614, 0x00804201, 0x00804201, 0x01404000, 0x01404000},
- {0x0000a618, 0x0280c802, 0x0280c802, 0x01404501, 0x01404501},
- {0x0000a61c, 0x0280ca03, 0x0280ca03, 0x02008501, 0x02008501},
- {0x0000a620, 0x04c15104, 0x04c15104, 0x0280ca03, 0x0280ca03},
- {0x0000a624, 0x04c15305, 0x04c15305, 0x03010c04, 0x03010c04},
- {0x0000a628, 0x04c15305, 0x04c15305, 0x04014c04, 0x04014c04},
- {0x0000a62c, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
- {0x0000a630, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
- {0x0000a634, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
- {0x0000a638, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
- {0x0000a63c, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
- {0x0000b2dc, 0x01feee00, 0x01feee00, 0x03aaa352, 0x03aaa352},
- {0x0000b2e0, 0x0000f000, 0x0000f000, 0x03ccc584, 0x03ccc584},
- {0x0000b2e4, 0x01ff0000, 0x01ff0000, 0x03f0f800, 0x03f0f800},
- {0x0000b2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
- {0x00016044, 0x056d82e4, 0x056d82e4, 0x056d82e4, 0x056d82e4},
- {0x00016048, 0x8db49060, 0x8db49060, 0x8db49060, 0x8db49060},
- {0x00016444, 0x056d82e4, 0x056d82e4, 0x056d82e4, 0x056d82e4},
- {0x00016448, 0x8db49000, 0x8db49000, 0x8db49000, 0x8db49000},
-};
-
-static const u32 ar9462_common_wo_xlna_rx_gain_table_1p0[][2] = {
- /* Addr allmodes */
- {0x0000a000, 0x00010000},
- {0x0000a004, 0x00030002},
- {0x0000a008, 0x00050004},
- {0x0000a00c, 0x00810080},
- {0x0000a010, 0x00830082},
- {0x0000a014, 0x01810180},
- {0x0000a018, 0x01830182},
- {0x0000a01c, 0x01850184},
- {0x0000a020, 0x01890188},
- {0x0000a024, 0x018b018a},
- {0x0000a028, 0x018d018c},
- {0x0000a02c, 0x03820190},
- {0x0000a030, 0x03840383},
- {0x0000a034, 0x03880385},
- {0x0000a038, 0x038a0389},
- {0x0000a03c, 0x038c038b},
- {0x0000a040, 0x0390038d},
- {0x0000a044, 0x03920391},
- {0x0000a048, 0x03940393},
- {0x0000a04c, 0x03960395},
- {0x0000a050, 0x00000000},
- {0x0000a054, 0x00000000},
- {0x0000a058, 0x00000000},
- {0x0000a05c, 0x00000000},
- {0x0000a060, 0x00000000},
- {0x0000a064, 0x00000000},
- {0x0000a068, 0x00000000},
- {0x0000a06c, 0x00000000},
- {0x0000a070, 0x00000000},
- {0x0000a074, 0x00000000},
- {0x0000a078, 0x00000000},
- {0x0000a07c, 0x00000000},
- {0x0000a080, 0x29292929},
- {0x0000a084, 0x29292929},
- {0x0000a088, 0x29292929},
- {0x0000a08c, 0x29292929},
- {0x0000a090, 0x22292929},
- {0x0000a094, 0x1d1d2222},
- {0x0000a098, 0x0c111117},
- {0x0000a09c, 0x00030303},
- {0x0000a0a0, 0x00000000},
- {0x0000a0a4, 0x00000000},
- {0x0000a0a8, 0x00000000},
- {0x0000a0ac, 0x00000000},
- {0x0000a0b0, 0x00000000},
- {0x0000a0b4, 0x00000000},
- {0x0000a0b8, 0x00000000},
- {0x0000a0bc, 0x00000000},
- {0x0000a0c0, 0x001f0000},
- {0x0000a0c4, 0x01000101},
- {0x0000a0c8, 0x011e011f},
- {0x0000a0cc, 0x011c011d},
- {0x0000a0d0, 0x02030204},
- {0x0000a0d4, 0x02010202},
- {0x0000a0d8, 0x021f0200},
- {0x0000a0dc, 0x0302021e},
- {0x0000a0e0, 0x03000301},
- {0x0000a0e4, 0x031e031f},
- {0x0000a0e8, 0x0402031d},
- {0x0000a0ec, 0x04000401},
- {0x0000a0f0, 0x041e041f},
- {0x0000a0f4, 0x0502041d},
- {0x0000a0f8, 0x05000501},
- {0x0000a0fc, 0x051e051f},
- {0x0000a100, 0x06010602},
- {0x0000a104, 0x061f0600},
- {0x0000a108, 0x061d061e},
- {0x0000a10c, 0x07020703},
- {0x0000a110, 0x07000701},
- {0x0000a114, 0x00000000},
- {0x0000a118, 0x00000000},
- {0x0000a11c, 0x00000000},
- {0x0000a120, 0x00000000},
- {0x0000a124, 0x00000000},
- {0x0000a128, 0x00000000},
- {0x0000a12c, 0x00000000},
- {0x0000a130, 0x00000000},
- {0x0000a134, 0x00000000},
- {0x0000a138, 0x00000000},
- {0x0000a13c, 0x00000000},
- {0x0000a140, 0x001f0000},
- {0x0000a144, 0x01000101},
- {0x0000a148, 0x011e011f},
- {0x0000a14c, 0x011c011d},
- {0x0000a150, 0x02030204},
- {0x0000a154, 0x02010202},
- {0x0000a158, 0x021f0200},
- {0x0000a15c, 0x0302021e},
- {0x0000a160, 0x03000301},
- {0x0000a164, 0x031e031f},
- {0x0000a168, 0x0402031d},
- {0x0000a16c, 0x04000401},
- {0x0000a170, 0x041e041f},
- {0x0000a174, 0x0502041d},
- {0x0000a178, 0x05000501},
- {0x0000a17c, 0x051e051f},
- {0x0000a180, 0x06010602},
- {0x0000a184, 0x061f0600},
- {0x0000a188, 0x061d061e},
- {0x0000a18c, 0x07020703},
- {0x0000a190, 0x07000701},
- {0x0000a194, 0x00000000},
- {0x0000a198, 0x00000000},
- {0x0000a19c, 0x00000000},
- {0x0000a1a0, 0x00000000},
- {0x0000a1a4, 0x00000000},
- {0x0000a1a8, 0x00000000},
- {0x0000a1ac, 0x00000000},
- {0x0000a1b0, 0x00000000},
- {0x0000a1b4, 0x00000000},
- {0x0000a1b8, 0x00000000},
- {0x0000a1bc, 0x00000000},
- {0x0000a1c0, 0x00000000},
- {0x0000a1c4, 0x00000000},
- {0x0000a1c8, 0x00000000},
- {0x0000a1cc, 0x00000000},
- {0x0000a1d0, 0x00000000},
- {0x0000a1d4, 0x00000000},
- {0x0000a1d8, 0x00000000},
- {0x0000a1dc, 0x00000000},
- {0x0000a1e0, 0x00000000},
- {0x0000a1e4, 0x00000000},
- {0x0000a1e8, 0x00000000},
- {0x0000a1ec, 0x00000000},
- {0x0000a1f0, 0x00000396},
- {0x0000a1f4, 0x00000396},
- {0x0000a1f8, 0x00000396},
- {0x0000a1fc, 0x00000196},
- {0x0000b000, 0x00010000},
- {0x0000b004, 0x00030002},
- {0x0000b008, 0x00050004},
- {0x0000b00c, 0x00810080},
- {0x0000b010, 0x00830082},
- {0x0000b014, 0x01810180},
- {0x0000b018, 0x01830182},
- {0x0000b01c, 0x01850184},
- {0x0000b020, 0x02810280},
- {0x0000b024, 0x02830282},
- {0x0000b028, 0x02850284},
- {0x0000b02c, 0x02890288},
- {0x0000b030, 0x028b028a},
- {0x0000b034, 0x0388028c},
- {0x0000b038, 0x038a0389},
- {0x0000b03c, 0x038c038b},
- {0x0000b040, 0x0390038d},
- {0x0000b044, 0x03920391},
- {0x0000b048, 0x03940393},
- {0x0000b04c, 0x03960395},
- {0x0000b050, 0x00000000},
- {0x0000b054, 0x00000000},
- {0x0000b058, 0x00000000},
- {0x0000b05c, 0x00000000},
- {0x0000b060, 0x00000000},
- {0x0000b064, 0x00000000},
- {0x0000b068, 0x00000000},
- {0x0000b06c, 0x00000000},
- {0x0000b070, 0x00000000},
- {0x0000b074, 0x00000000},
- {0x0000b078, 0x00000000},
- {0x0000b07c, 0x00000000},
- {0x0000b080, 0x32323232},
- {0x0000b084, 0x2f2f3232},
- {0x0000b088, 0x23282a2d},
- {0x0000b08c, 0x1c1e2123},
- {0x0000b090, 0x14171919},
- {0x0000b094, 0x0e0e1214},
- {0x0000b098, 0x03050707},
- {0x0000b09c, 0x00030303},
- {0x0000b0a0, 0x00000000},
- {0x0000b0a4, 0x00000000},
- {0x0000b0a8, 0x00000000},
- {0x0000b0ac, 0x00000000},
- {0x0000b0b0, 0x00000000},
- {0x0000b0b4, 0x00000000},
- {0x0000b0b8, 0x00000000},
- {0x0000b0bc, 0x00000000},
- {0x0000b0c0, 0x003f0020},
- {0x0000b0c4, 0x00400041},
- {0x0000b0c8, 0x0140005f},
- {0x0000b0cc, 0x0160015f},
- {0x0000b0d0, 0x017e017f},
- {0x0000b0d4, 0x02410242},
- {0x0000b0d8, 0x025f0240},
- {0x0000b0dc, 0x027f0260},
- {0x0000b0e0, 0x0341027e},
- {0x0000b0e4, 0x035f0340},
- {0x0000b0e8, 0x037f0360},
- {0x0000b0ec, 0x04400441},
- {0x0000b0f0, 0x0460045f},
- {0x0000b0f4, 0x0541047f},
- {0x0000b0f8, 0x055f0540},
- {0x0000b0fc, 0x057f0560},
- {0x0000b100, 0x06400641},
- {0x0000b104, 0x0660065f},
- {0x0000b108, 0x067e067f},
- {0x0000b10c, 0x07410742},
- {0x0000b110, 0x075f0740},
- {0x0000b114, 0x077f0760},
- {0x0000b118, 0x07800781},
- {0x0000b11c, 0x07a0079f},
- {0x0000b120, 0x07c107bf},
- {0x0000b124, 0x000007c0},
- {0x0000b128, 0x00000000},
- {0x0000b12c, 0x00000000},
- {0x0000b130, 0x00000000},
- {0x0000b134, 0x00000000},
- {0x0000b138, 0x00000000},
- {0x0000b13c, 0x00000000},
- {0x0000b140, 0x003f0020},
- {0x0000b144, 0x00400041},
- {0x0000b148, 0x0140005f},
- {0x0000b14c, 0x0160015f},
- {0x0000b150, 0x017e017f},
- {0x0000b154, 0x02410242},
- {0x0000b158, 0x025f0240},
- {0x0000b15c, 0x027f0260},
- {0x0000b160, 0x0341027e},
- {0x0000b164, 0x035f0340},
- {0x0000b168, 0x037f0360},
- {0x0000b16c, 0x04400441},
- {0x0000b170, 0x0460045f},
- {0x0000b174, 0x0541047f},
- {0x0000b178, 0x055f0540},
- {0x0000b17c, 0x057f0560},
- {0x0000b180, 0x06400641},
- {0x0000b184, 0x0660065f},
- {0x0000b188, 0x067e067f},
- {0x0000b18c, 0x07410742},
- {0x0000b190, 0x075f0740},
- {0x0000b194, 0x077f0760},
- {0x0000b198, 0x07800781},
- {0x0000b19c, 0x07a0079f},
- {0x0000b1a0, 0x07c107bf},
- {0x0000b1a4, 0x000007c0},
- {0x0000b1a8, 0x00000000},
- {0x0000b1ac, 0x00000000},
- {0x0000b1b0, 0x00000000},
- {0x0000b1b4, 0x00000000},
- {0x0000b1b8, 0x00000000},
- {0x0000b1bc, 0x00000000},
- {0x0000b1c0, 0x00000000},
- {0x0000b1c4, 0x00000000},
- {0x0000b1c8, 0x00000000},
- {0x0000b1cc, 0x00000000},
- {0x0000b1d0, 0x00000000},
- {0x0000b1d4, 0x00000000},
- {0x0000b1d8, 0x00000000},
- {0x0000b1dc, 0x00000000},
- {0x0000b1e0, 0x00000000},
- {0x0000b1e4, 0x00000000},
- {0x0000b1e8, 0x00000000},
- {0x0000b1ec, 0x00000000},
- {0x0000b1f0, 0x00000396},
- {0x0000b1f4, 0x00000396},
- {0x0000b1f8, 0x00000396},
- {0x0000b1fc, 0x00000196},
-};
-
-static const u32 ar9462_1p0_mac_postamble[][5] = {
- /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
- {0x00001030, 0x00000230, 0x00000460, 0x000002c0, 0x00000160},
- {0x00001070, 0x00000168, 0x000002d0, 0x00000318, 0x0000018c},
- {0x000010b0, 0x00000e60, 0x00001cc0, 0x00007c70, 0x00003e38},
- {0x00008014, 0x03e803e8, 0x07d007d0, 0x10801600, 0x08400b00},
- {0x0000801c, 0x128d8027, 0x128d804f, 0x12e00057, 0x12e0002b},
- {0x00008120, 0x08f04800, 0x08f04800, 0x08f04810, 0x08f04810},
- {0x000081d0, 0x00003210, 0x00003210, 0x0000320a, 0x0000320a},
- {0x00008318, 0x00003e80, 0x00007d00, 0x00006880, 0x00003440},
-};
-
-static const u32 ar9462_1p0_mac_postamble_emulation[][5] = {
- /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
- {0x00008014, 0x10f810f8, 0x10f810f8, 0x10f810f8, 0x10f810f8},
- {0x0000801c, 0x0e8d8017, 0x0e8d8017, 0x0e8d8017, 0x0e8d8017},
-};
-
-static const u32 ar9462_1p0_tx_gain_table_baseband_postamble_emulation[][5] = {
- /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
- {0x0000a410, 0x000000d5, 0x000000d5, 0x000000d5, 0x000000d5},
- {0x0000a500, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
- {0x0000a504, 0x00004002, 0x00004002, 0x00004002, 0x00004002},
- {0x0000a508, 0x00008004, 0x00008004, 0x00008004, 0x00008004},
- {0x0000a510, 0x0001000c, 0x0001000c, 0x0001000c, 0x0001000c},
- {0x0000a514, 0x0001420b, 0x0001420b, 0x0001420b, 0x0001420b},
- {0x0000a518, 0x0001824a, 0x0001824a, 0x0001824a, 0x0001824a},
- {0x0000a51c, 0x0001c44a, 0x0001c44a, 0x0001c44a, 0x0001c44a},
- {0x0000a520, 0x0002064a, 0x0002064a, 0x0002064a, 0x0002064a},
- {0x0000a524, 0x0002484a, 0x0002484a, 0x0002484a, 0x0002484a},
- {0x0000a528, 0x00028a4a, 0x00028a4a, 0x00028a4a, 0x00028a4a},
- {0x0000a52c, 0x0002cc4a, 0x0002cc4a, 0x0002cc4a, 0x0002cc4a},
- {0x0000a530, 0x00030e4a, 0x00030e4a, 0x00030e4a, 0x00030e4a},
- {0x0000a534, 0x00034e8a, 0x00034e8a, 0x00034e8a, 0x00034e8a},
-};
-
-static const u32 ar9462_1p0_radio_postamble[][5] = {
- /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
- {0x0001609c, 0x0b8ee524, 0x0b8ee524, 0x0b8ee524, 0x0b8ee524},
- {0x000160ac, 0xa4646c08, 0xa4646c08, 0x24646c08, 0x24646c08},
- {0x000160b0, 0x01d67f70, 0x01d67f70, 0x01d67f70, 0x01d67f70},
- {0x0001610c, 0x48000000, 0x40000000, 0x40000000, 0x40000000},
- {0x00016140, 0x10804008, 0x10804008, 0x50804008, 0x50804008},
- {0x0001650c, 0x48000000, 0x40000000, 0x40000000, 0x40000000},
- {0x00016540, 0x10804008, 0x10804008, 0x50804008, 0x50804008},
-};
-
-static const u32 ar9462_1p0_soc_postamble_emulation[][5] = {
- /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
- {0x00007010, 0x00001133, 0x00001133, 0x00001133, 0x00001133},
-};
-
-static const u32 ar9462_1p0_baseband_core[][2] = {
- /* Addr allmodes */
- {0x00009800, 0xafe68e30},
- {0x00009804, 0xfd14e000},
- {0x00009808, 0x9c0a9f6b},
- {0x0000980c, 0x04900000},
- {0x00009814, 0x9280c00a},
- {0x00009818, 0x00000000},
- {0x0000981c, 0x00020028},
- {0x00009834, 0x6400a290},
- {0x00009838, 0x0108ecff},
- {0x0000983c, 0x0d000600},
- {0x00009880, 0x201fff00},
- {0x00009884, 0x00001042},
- {0x000098a4, 0x00200400},
- {0x000098b0, 0x32840bbe},
- {0x000098d0, 0x004b6a8e},
- {0x000098d4, 0x00000820},
- {0x000098dc, 0x00000000},
- {0x000098e4, 0x01ffffff},
- {0x000098e8, 0x01ffffff},
- {0x000098ec, 0x01ffffff},
- {0x000098f0, 0x00000000},
- {0x000098f4, 0x00000000},
- {0x00009c04, 0xff55ff55},
- {0x00009c08, 0x0320ff55},
- {0x00009c0c, 0x00000000},
- {0x00009c10, 0x00000000},
- {0x00009c14, 0x00046384},
- {0x00009c18, 0x05b6b440},
- {0x00009c1c, 0x00b6b440},
- {0x00009d00, 0xc080a333},
- {0x00009d04, 0x40206c10},
- {0x00009d08, 0x009c4060},
- {0x00009d0c, 0x9883800a},
- {0x00009d10, 0x01834061},
- {0x00009d14, 0x00c0040b},
- {0x00009d18, 0x00000000},
- {0x00009e08, 0x0038230c},
- {0x00009e24, 0x990bb514},
- {0x00009e28, 0x0c6f0000},
- {0x00009e30, 0x06336f77},
- {0x00009e34, 0x6af6532f},
- {0x00009e38, 0x0cc80c00},
- {0x00009e40, 0x0d261820},
- {0x00009e4c, 0x00001004},
- {0x00009e50, 0x00ff03f1},
- {0x00009e54, 0x64c355c7},
- {0x00009e58, 0xfd897735},
- {0x00009e5c, 0xe9198724},
- {0x00009fc0, 0x803e4788},
- {0x00009fc4, 0x0001efb5},
- {0x00009fcc, 0x40000014},
- {0x00009fd0, 0x01193b93},
- {0x0000a20c, 0x00000000},
- {0x0000a220, 0x00000000},
- {0x0000a224, 0x00000000},
- {0x0000a228, 0x10002310},
- {0x0000a23c, 0x00000000},
- {0x0000a244, 0x0c000000},
- {0x0000a2a0, 0x00000001},
- {0x0000a2c0, 0x00000001},
- {0x0000a2c8, 0x00000000},
- {0x0000a2cc, 0x18c43433},
- {0x0000a2d4, 0x00000000},
- {0x0000a2ec, 0x00000000},
- {0x0000a2f0, 0x00000000},
- {0x0000a2f4, 0x00000000},
- {0x0000a2f8, 0x00000000},
- {0x0000a344, 0x00000000},
- {0x0000a34c, 0x00000000},
- {0x0000a350, 0x0000a000},
- {0x0000a364, 0x00000000},
- {0x0000a370, 0x00000000},
- {0x0000a390, 0x00000001},
- {0x0000a394, 0x00000444},
- {0x0000a398, 0x001f0e0f},
- {0x0000a39c, 0x0075393f},
- {0x0000a3a0, 0xb79f6427},
- {0x0000a3a4, 0x00000000},
- {0x0000a3a8, 0xaaaaaaaa},
- {0x0000a3ac, 0x3c466478},
- {0x0000a3c0, 0x20202020},
- {0x0000a3c4, 0x22222220},
- {0x0000a3c8, 0x20200020},
- {0x0000a3cc, 0x20202020},
- {0x0000a3d0, 0x20202020},
- {0x0000a3d4, 0x20202020},
- {0x0000a3d8, 0x20202020},
- {0x0000a3dc, 0x20202020},
- {0x0000a3e0, 0x20202020},
- {0x0000a3e4, 0x20202020},
- {0x0000a3e8, 0x20202020},
- {0x0000a3ec, 0x20202020},
- {0x0000a3f0, 0x00000000},
- {0x0000a3f4, 0x00000006},
- {0x0000a3f8, 0x0c9bd380},
- {0x0000a3fc, 0x000f0f01},
- {0x0000a400, 0x8fa91f01},
- {0x0000a404, 0x00000000},
- {0x0000a408, 0x0e79e5c6},
- {0x0000a40c, 0x00820820},
- {0x0000a414, 0x1ce739ce},
- {0x0000a418, 0x2d001dce},
- {0x0000a41c, 0x1ce739ce},
- {0x0000a420, 0x000001ce},
- {0x0000a424, 0x1ce739ce},
- {0x0000a428, 0x000001ce},
- {0x0000a42c, 0x1ce739ce},
- {0x0000a430, 0x1ce739ce},
- {0x0000a434, 0x00000000},
- {0x0000a438, 0x00001801},
- {0x0000a43c, 0x00100000},
- {0x0000a440, 0x00000000},
- {0x0000a444, 0x00000000},
- {0x0000a448, 0x05000080},
- {0x0000a44c, 0x00000001},
- {0x0000a450, 0x00010000},
- {0x0000a458, 0x00000000},
- {0x0000a644, 0xbfad9d74},
- {0x0000a648, 0x0048060a},
- {0x0000a64c, 0x00003c37},
- {0x0000a670, 0x03020100},
- {0x0000a674, 0x09080504},
- {0x0000a678, 0x0d0c0b0a},
- {0x0000a67c, 0x13121110},
- {0x0000a680, 0x31301514},
- {0x0000a684, 0x35343332},
- {0x0000a688, 0x00000036},
- {0x0000a690, 0x00000838},
- {0x0000a6b0, 0x0000000a},
- {0x0000a6b4, 0x28f12c01},
- {0x0000a7c0, 0x00000000},
- {0x0000a7c4, 0xfffffffc},
- {0x0000a7c8, 0x00000000},
- {0x0000a7cc, 0x00000000},
- {0x0000a7d0, 0x00000000},
- {0x0000a7d4, 0x00000004},
- {0x0000a7dc, 0x00000001},
- {0x0000a8d0, 0x004b6a8e},
- {0x0000a8d4, 0x00000820},
- {0x0000a8dc, 0x00000000},
- {0x0000a8f0, 0x00000000},
- {0x0000a8f4, 0x00000000},
- {0x0000b2d0, 0x00000080},
- {0x0000b2d4, 0x00000000},
- {0x0000b2ec, 0x00000000},
- {0x0000b2f0, 0x00000000},
- {0x0000b2f4, 0x00000000},
- {0x0000b2f8, 0x00000000},
- {0x0000b408, 0x0e79e5c0},
- {0x0000b40c, 0x00820820},
- {0x0000b420, 0x00000000},
- {0x0000b6b0, 0x0000000a},
- {0x0000b6b4, 0x00c00001},
-};
-
-static const u32 ar9462_1p0_baseband_postamble[][5] = {
- /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
- {0x00009810, 0xd00a8005, 0xd00a8005, 0xd00a8011, 0xd00a8011},
- {0x00009820, 0x206a022e, 0x206a022e, 0x206a012e, 0x206a012e},
- {0x00009824, 0x5ac640d0, 0x5ac640d0, 0x5ac640d0, 0x5ac640d0},
- {0x00009828, 0x06903081, 0x06903081, 0x06903881, 0x06903881},
- {0x0000982c, 0x05eea6d4, 0x05eea6d4, 0x05eea6d4, 0x05eea6d4},
- {0x00009830, 0x0000059c, 0x0000059c, 0x0000119c, 0x0000119c},
- {0x00009c00, 0x000000c4, 0x000000c4, 0x000000c4, 0x000000c4},
- {0x00009e00, 0x0372111a, 0x0372111a, 0x037216a0, 0x037216a0},
- {0x00009e04, 0x001c2020, 0x001c2020, 0x001c2020, 0x001c2020},
- {0x00009e0c, 0x6c4000e2, 0x6d4000e2, 0x6d4000e2, 0x6c4000e2},
- {0x00009e10, 0x7ec88d2e, 0x7ec88d2e, 0x7ec84d2e, 0x7ec84d2e},
- {0x00009e14, 0x37b95d5e, 0x37b9605e, 0x3379605e, 0x33795d5e},
- {0x00009e18, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
- {0x00009e1c, 0x0001cf9c, 0x0001cf9c, 0x00021f9c, 0x00021f9c},
- {0x00009e20, 0x000003b5, 0x000003b5, 0x000003ce, 0x000003ce},
- {0x00009e2c, 0x0000001c, 0x0000001c, 0x00000021, 0x00000021},
- {0x00009e3c, 0xcf946220, 0xcf946220, 0xcfd5c782, 0xcfd5c782},
- {0x00009e44, 0x02321e27, 0x02321e27, 0x02291e27, 0x02291e27},
- {0x00009e48, 0x5030201a, 0x5030201a, 0x50302012, 0x50302012},
- {0x00009fc8, 0x0003f000, 0x0003f000, 0x0001a000, 0x0001a000},
- {0x0000a204, 0x0131b7c0, 0x0131b7c4, 0x0131b7c4, 0x0131b7c0},
- {0x0000a208, 0x00000104, 0x00000104, 0x00000004, 0x00000004},
- {0x0000a22c, 0x01026a2f, 0x01026a27, 0x01026a2f, 0x01026a2f},
- {0x0000a230, 0x0000400a, 0x00004014, 0x00004016, 0x0000400b},
- {0x0000a234, 0x00000fff, 0x10000fff, 0x10000fff, 0x00000fff},
- {0x0000a238, 0xffb81018, 0xffb81018, 0xffb81018, 0xffb81018},
- {0x0000a250, 0x00000000, 0x00000000, 0x00000210, 0x00000108},
- {0x0000a254, 0x000007d0, 0x00000fa0, 0x00001130, 0x00000898},
- {0x0000a258, 0x02020002, 0x02020002, 0x02020002, 0x02020002},
- {0x0000a25c, 0x01000e0e, 0x01000e0e, 0x01000e0e, 0x01000e0e},
- {0x0000a260, 0x0a021501, 0x0a021501, 0x3a021501, 0x3a021501},
- {0x0000a264, 0x00000e0e, 0x00000e0e, 0x00000e0e, 0x00000e0e},
- {0x0000a280, 0x00000007, 0x00000007, 0x0000000b, 0x0000000b},
- {0x0000a284, 0x00000000, 0x00000000, 0x00000150, 0x00000150},
- {0x0000a288, 0x00000110, 0x00000110, 0x00100110, 0x00100110},
- {0x0000a28c, 0x00022222, 0x00022222, 0x00022222, 0x00022222},
- {0x0000a2c4, 0x00158d18, 0x00158d18, 0x00158d18, 0x00158d18},
- {0x0000a2d0, 0x00041981, 0x00041981, 0x00041981, 0x00041982},
- {0x0000a2d8, 0x7999a83b, 0x7999a83b, 0x7999a83b, 0x7999a83b},
- {0x0000a358, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
- {0x0000a830, 0x0000019c, 0x0000019c, 0x0000019c, 0x0000019c},
- {0x0000ae04, 0x001c0000, 0x001c0000, 0x001c0000, 0x00100000},
- {0x0000ae18, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
- {0x0000ae1c, 0x0000019c, 0x0000019c, 0x0000019c, 0x0000019c},
- {0x0000ae20, 0x000001b5, 0x000001b5, 0x000001ce, 0x000001ce},
- {0x0000b284, 0x00000000, 0x00000000, 0x00000550, 0x00000550},
-};
-
-static const u32 ar9462_modes_fast_clock_1p0[][3] = {
- /* Addr 5G_HT20 5G_HT40 */
- {0x00001030, 0x00000268, 0x000004d0},
- {0x00001070, 0x0000018c, 0x00000318},
- {0x000010b0, 0x00000fd0, 0x00001fa0},
- {0x00008014, 0x044c044c, 0x08980898},
- {0x0000801c, 0x148ec02b, 0x148ec057},
- {0x00008318, 0x000044c0, 0x00008980},
- {0x00009e00, 0x0372131c, 0x0372131c},
- {0x0000a230, 0x0000400b, 0x00004016},
- {0x0000a254, 0x00000898, 0x00001130},
-};
-
-static const u32 ar9462_modes_low_ob_db_tx_gain_table_1p0[][5] = {
- /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
- {0x0000a2dc, 0x0380c7fc, 0x0380c7fc, 0x03aaa352, 0x03aaa352},
- {0x0000a2e0, 0x0000f800, 0x0000f800, 0x03ccc584, 0x03ccc584},
- {0x0000a2e4, 0x03ff0000, 0x03ff0000, 0x03f0f800, 0x03f0f800},
- {0x0000a2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
- {0x0000a410, 0x000050d9, 0x000050d9, 0x000050d9, 0x000050d9},
- {0x0000a500, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
- {0x0000a504, 0x06000003, 0x06000003, 0x04000002, 0x04000002},
- {0x0000a508, 0x0a000020, 0x0a000020, 0x08000004, 0x08000004},
- {0x0000a50c, 0x10000023, 0x10000023, 0x0b000200, 0x0b000200},
- {0x0000a510, 0x16000220, 0x16000220, 0x0f000202, 0x0f000202},
- {0x0000a514, 0x1c000223, 0x1c000223, 0x12000400, 0x12000400},
- {0x0000a518, 0x21020220, 0x21020220, 0x16000402, 0x16000402},
- {0x0000a51c, 0x27020223, 0x27020223, 0x19000404, 0x19000404},
- {0x0000a520, 0x2b022220, 0x2b022220, 0x1c000603, 0x1c000603},
- {0x0000a524, 0x2f022222, 0x2f022222, 0x21000a02, 0x21000a02},
- {0x0000a528, 0x34022225, 0x34022225, 0x25000a04, 0x25000a04},
- {0x0000a52c, 0x3a02222a, 0x3a02222a, 0x28000a20, 0x28000a20},
- {0x0000a530, 0x3e02222c, 0x3e02222c, 0x2c000e20, 0x2c000e20},
- {0x0000a534, 0x4202242a, 0x4202242a, 0x30000e22, 0x30000e22},
- {0x0000a538, 0x4702244a, 0x4702244a, 0x34000e24, 0x34000e24},
- {0x0000a53c, 0x4b02244c, 0x4b02244c, 0x38001640, 0x38001640},
- {0x0000a540, 0x4e02246c, 0x4e02246c, 0x3c001660, 0x3c001660},
- {0x0000a544, 0x5302266c, 0x5302266c, 0x3f001861, 0x3f001861},
- {0x0000a548, 0x5702286c, 0x5702286c, 0x43001a81, 0x43001a81},
- {0x0000a54c, 0x5c04286b, 0x5c04286b, 0x47001a83, 0x47001a83},
- {0x0000a550, 0x61042a6c, 0x61042a6c, 0x4a001c84, 0x4a001c84},
- {0x0000a554, 0x66062a6c, 0x66062a6c, 0x4e001ce3, 0x4e001ce3},
- {0x0000a558, 0x6b062e6c, 0x6b062e6c, 0x52001ce5, 0x52001ce5},
- {0x0000a55c, 0x7006308c, 0x7006308c, 0x56001ce9, 0x56001ce9},
- {0x0000a560, 0x730a308a, 0x730a308a, 0x5a001ceb, 0x5a001ceb},
- {0x0000a564, 0x770a308c, 0x770a308c, 0x5d001eec, 0x5d001eec},
- {0x0000a568, 0x770a308c, 0x770a308c, 0x5d001eec, 0x5d001eec},
- {0x0000a56c, 0x770a308c, 0x770a308c, 0x5d001eec, 0x5d001eec},
- {0x0000a570, 0x770a308c, 0x770a308c, 0x5d001eec, 0x5d001eec},
- {0x0000a574, 0x770a308c, 0x770a308c, 0x5d001eec, 0x5d001eec},
- {0x0000a578, 0x770a308c, 0x770a308c, 0x5d001eec, 0x5d001eec},
- {0x0000a57c, 0x770a308c, 0x770a308c, 0x5d001eec, 0x5d001eec},
- {0x0000a600, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
- {0x0000a604, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
- {0x0000a608, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
- {0x0000a60c, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
- {0x0000a610, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
- {0x0000a614, 0x01404000, 0x01404000, 0x01404000, 0x01404000},
- {0x0000a618, 0x01404501, 0x01404501, 0x01404501, 0x01404501},
- {0x0000a61c, 0x02008802, 0x02008802, 0x02008501, 0x02008501},
- {0x0000a620, 0x0300cc03, 0x0300cc03, 0x0280ca03, 0x0280ca03},
- {0x0000a624, 0x0300cc03, 0x0300cc03, 0x03010c04, 0x03010c04},
- {0x0000a628, 0x0300cc03, 0x0300cc03, 0x04014c04, 0x04014c04},
- {0x0000a62c, 0x03810c03, 0x03810c03, 0x04015005, 0x04015005},
- {0x0000a630, 0x03810e04, 0x03810e04, 0x04015005, 0x04015005},
- {0x0000a634, 0x03810e04, 0x03810e04, 0x04015005, 0x04015005},
- {0x0000a638, 0x03810e04, 0x03810e04, 0x04015005, 0x04015005},
- {0x0000a63c, 0x03810e04, 0x03810e04, 0x04015005, 0x04015005},
- {0x0000b2dc, 0x0380c7fc, 0x0380c7fc, 0x03aaa352, 0x03aaa352},
- {0x0000b2e0, 0x0000f800, 0x0000f800, 0x03ccc584, 0x03ccc584},
- {0x0000b2e4, 0x03ff0000, 0x03ff0000, 0x03f0f800, 0x03f0f800},
- {0x0000b2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
- {0x00016044, 0x012482d4, 0x012482d4, 0x012482d4, 0x012482d4},
- {0x00016048, 0x64992060, 0x64992060, 0x64992060, 0x64992060},
- {0x00016444, 0x012482d4, 0x012482d4, 0x012482d4, 0x012482d4},
- {0x00016448, 0x64992000, 0x64992000, 0x64992000, 0x64992000},
-};
-
-static const u32 ar9462_1p0_soc_postamble[][5] = {
- /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
- {0x00007010, 0x00002233, 0x00002233, 0x00002233, 0x00002233},
-};
-
-static const u32 ar9462_common_mixed_rx_gain_table_1p0[][2] = {
- /* Addr allmodes */
- {0x0000a000, 0x00010000},
- {0x0000a004, 0x00030002},
- {0x0000a008, 0x00050004},
- {0x0000a00c, 0x00810080},
- {0x0000a010, 0x00830082},
- {0x0000a014, 0x01810180},
- {0x0000a018, 0x01830182},
- {0x0000a01c, 0x01850184},
- {0x0000a020, 0x01890188},
- {0x0000a024, 0x018b018a},
- {0x0000a028, 0x018d018c},
- {0x0000a02c, 0x03820190},
- {0x0000a030, 0x03840383},
- {0x0000a034, 0x03880385},
- {0x0000a038, 0x038a0389},
- {0x0000a03c, 0x038c038b},
- {0x0000a040, 0x0390038d},
- {0x0000a044, 0x03920391},
- {0x0000a048, 0x03940393},
- {0x0000a04c, 0x03960395},
- {0x0000a050, 0x00000000},
- {0x0000a054, 0x00000000},
- {0x0000a058, 0x00000000},
- {0x0000a05c, 0x00000000},
- {0x0000a060, 0x00000000},
- {0x0000a064, 0x00000000},
- {0x0000a068, 0x00000000},
- {0x0000a06c, 0x00000000},
- {0x0000a070, 0x00000000},
- {0x0000a074, 0x00000000},
- {0x0000a078, 0x00000000},
- {0x0000a07c, 0x00000000},
- {0x0000a080, 0x29292929},
- {0x0000a084, 0x29292929},
- {0x0000a088, 0x29292929},
- {0x0000a08c, 0x29292929},
- {0x0000a090, 0x22292929},
- {0x0000a094, 0x1d1d2222},
- {0x0000a098, 0x0c111117},
- {0x0000a09c, 0x00030303},
- {0x0000a0a0, 0x00000000},
- {0x0000a0a4, 0x00000000},
- {0x0000a0a8, 0x00000000},
- {0x0000a0ac, 0x00000000},
- {0x0000a0b0, 0x00000000},
- {0x0000a0b4, 0x00000000},
- {0x0000a0b8, 0x00000000},
- {0x0000a0bc, 0x00000000},
- {0x0000a0c0, 0x001f0000},
- {0x0000a0c4, 0x01000101},
- {0x0000a0c8, 0x011e011f},
- {0x0000a0cc, 0x011c011d},
- {0x0000a0d0, 0x02030204},
- {0x0000a0d4, 0x02010202},
- {0x0000a0d8, 0x021f0200},
- {0x0000a0dc, 0x0302021e},
- {0x0000a0e0, 0x03000301},
- {0x0000a0e4, 0x031e031f},
- {0x0000a0e8, 0x0402031d},
- {0x0000a0ec, 0x04000401},
- {0x0000a0f0, 0x041e041f},
- {0x0000a0f4, 0x0502041d},
- {0x0000a0f8, 0x05000501},
- {0x0000a0fc, 0x051e051f},
- {0x0000a100, 0x06010602},
- {0x0000a104, 0x061f0600},
- {0x0000a108, 0x061d061e},
- {0x0000a10c, 0x07020703},
- {0x0000a110, 0x07000701},
- {0x0000a114, 0x00000000},
- {0x0000a118, 0x00000000},
- {0x0000a11c, 0x00000000},
- {0x0000a120, 0x00000000},
- {0x0000a124, 0x00000000},
- {0x0000a128, 0x00000000},
- {0x0000a12c, 0x00000000},
- {0x0000a130, 0x00000000},
- {0x0000a134, 0x00000000},
- {0x0000a138, 0x00000000},
- {0x0000a13c, 0x00000000},
- {0x0000a140, 0x001f0000},
- {0x0000a144, 0x01000101},
- {0x0000a148, 0x011e011f},
- {0x0000a14c, 0x011c011d},
- {0x0000a150, 0x02030204},
- {0x0000a154, 0x02010202},
- {0x0000a158, 0x021f0200},
- {0x0000a15c, 0x0302021e},
- {0x0000a160, 0x03000301},
- {0x0000a164, 0x031e031f},
- {0x0000a168, 0x0402031d},
- {0x0000a16c, 0x04000401},
- {0x0000a170, 0x041e041f},
- {0x0000a174, 0x0502041d},
- {0x0000a178, 0x05000501},
- {0x0000a17c, 0x051e051f},
- {0x0000a180, 0x06010602},
- {0x0000a184, 0x061f0600},
- {0x0000a188, 0x061d061e},
- {0x0000a18c, 0x07020703},
- {0x0000a190, 0x07000701},
- {0x0000a194, 0x00000000},
- {0x0000a198, 0x00000000},
- {0x0000a19c, 0x00000000},
- {0x0000a1a0, 0x00000000},
- {0x0000a1a4, 0x00000000},
- {0x0000a1a8, 0x00000000},
- {0x0000a1ac, 0x00000000},
- {0x0000a1b0, 0x00000000},
- {0x0000a1b4, 0x00000000},
- {0x0000a1b8, 0x00000000},
- {0x0000a1bc, 0x00000000},
- {0x0000a1c0, 0x00000000},
- {0x0000a1c4, 0x00000000},
- {0x0000a1c8, 0x00000000},
- {0x0000a1cc, 0x00000000},
- {0x0000a1d0, 0x00000000},
- {0x0000a1d4, 0x00000000},
- {0x0000a1d8, 0x00000000},
- {0x0000a1dc, 0x00000000},
- {0x0000a1e0, 0x00000000},
- {0x0000a1e4, 0x00000000},
- {0x0000a1e8, 0x00000000},
- {0x0000a1ec, 0x00000000},
- {0x0000a1f0, 0x00000396},
- {0x0000a1f4, 0x00000396},
- {0x0000a1f8, 0x00000396},
- {0x0000a1fc, 0x00000196},
- {0x0000b000, 0x00010000},
- {0x0000b004, 0x00030002},
- {0x0000b008, 0x00050004},
- {0x0000b00c, 0x00810080},
- {0x0000b010, 0x00830082},
- {0x0000b014, 0x01810180},
- {0x0000b018, 0x01830182},
- {0x0000b01c, 0x01850184},
- {0x0000b020, 0x02810280},
- {0x0000b024, 0x02830282},
- {0x0000b028, 0x02850284},
- {0x0000b02c, 0x02890288},
- {0x0000b030, 0x028b028a},
- {0x0000b034, 0x0388028c},
- {0x0000b038, 0x038a0389},
- {0x0000b03c, 0x038c038b},
- {0x0000b040, 0x0390038d},
- {0x0000b044, 0x03920391},
- {0x0000b048, 0x03940393},
- {0x0000b04c, 0x03960395},
- {0x0000b050, 0x00000000},
- {0x0000b054, 0x00000000},
- {0x0000b058, 0x00000000},
- {0x0000b05c, 0x00000000},
- {0x0000b060, 0x00000000},
- {0x0000b064, 0x00000000},
- {0x0000b068, 0x00000000},
- {0x0000b06c, 0x00000000},
- {0x0000b070, 0x00000000},
- {0x0000b074, 0x00000000},
- {0x0000b078, 0x00000000},
- {0x0000b07c, 0x00000000},
- {0x0000b080, 0x2a2d2f32},
- {0x0000b084, 0x21232328},
- {0x0000b088, 0x19191c1e},
- {0x0000b08c, 0x12141417},
- {0x0000b090, 0x07070e0e},
- {0x0000b094, 0x03030305},
- {0x0000b098, 0x00000003},
- {0x0000b09c, 0x00000000},
- {0x0000b0a0, 0x00000000},
- {0x0000b0a4, 0x00000000},
- {0x0000b0a8, 0x00000000},
- {0x0000b0ac, 0x00000000},
- {0x0000b0b0, 0x00000000},
- {0x0000b0b4, 0x00000000},
- {0x0000b0b8, 0x00000000},
- {0x0000b0bc, 0x00000000},
- {0x0000b0c0, 0x003f0020},
- {0x0000b0c4, 0x00400041},
- {0x0000b0c8, 0x0140005f},
- {0x0000b0cc, 0x0160015f},
- {0x0000b0d0, 0x017e017f},
- {0x0000b0d4, 0x02410242},
- {0x0000b0d8, 0x025f0240},
- {0x0000b0dc, 0x027f0260},
- {0x0000b0e0, 0x0341027e},
- {0x0000b0e4, 0x035f0340},
- {0x0000b0e8, 0x037f0360},
- {0x0000b0ec, 0x04400441},
- {0x0000b0f0, 0x0460045f},
- {0x0000b0f4, 0x0541047f},
- {0x0000b0f8, 0x055f0540},
- {0x0000b0fc, 0x057f0560},
- {0x0000b100, 0x06400641},
- {0x0000b104, 0x0660065f},
- {0x0000b108, 0x067e067f},
- {0x0000b10c, 0x07410742},
- {0x0000b110, 0x075f0740},
- {0x0000b114, 0x077f0760},
- {0x0000b118, 0x07800781},
- {0x0000b11c, 0x07a0079f},
- {0x0000b120, 0x07c107bf},
- {0x0000b124, 0x000007c0},
- {0x0000b128, 0x00000000},
- {0x0000b12c, 0x00000000},
- {0x0000b130, 0x00000000},
- {0x0000b134, 0x00000000},
- {0x0000b138, 0x00000000},
- {0x0000b13c, 0x00000000},
- {0x0000b140, 0x003f0020},
- {0x0000b144, 0x00400041},
- {0x0000b148, 0x0140005f},
- {0x0000b14c, 0x0160015f},
- {0x0000b150, 0x017e017f},
- {0x0000b154, 0x02410242},
- {0x0000b158, 0x025f0240},
- {0x0000b15c, 0x027f0260},
- {0x0000b160, 0x0341027e},
- {0x0000b164, 0x035f0340},
- {0x0000b168, 0x037f0360},
- {0x0000b16c, 0x04400441},
- {0x0000b170, 0x0460045f},
- {0x0000b174, 0x0541047f},
- {0x0000b178, 0x055f0540},
- {0x0000b17c, 0x057f0560},
- {0x0000b180, 0x06400641},
- {0x0000b184, 0x0660065f},
- {0x0000b188, 0x067e067f},
- {0x0000b18c, 0x07410742},
- {0x0000b190, 0x075f0740},
- {0x0000b194, 0x077f0760},
- {0x0000b198, 0x07800781},
- {0x0000b19c, 0x07a0079f},
- {0x0000b1a0, 0x07c107bf},
- {0x0000b1a4, 0x000007c0},
- {0x0000b1a8, 0x00000000},
- {0x0000b1ac, 0x00000000},
- {0x0000b1b0, 0x00000000},
- {0x0000b1b4, 0x00000000},
- {0x0000b1b8, 0x00000000},
- {0x0000b1bc, 0x00000000},
- {0x0000b1c0, 0x00000000},
- {0x0000b1c4, 0x00000000},
- {0x0000b1c8, 0x00000000},
- {0x0000b1cc, 0x00000000},
- {0x0000b1d0, 0x00000000},
- {0x0000b1d4, 0x00000000},
- {0x0000b1d8, 0x00000000},
- {0x0000b1dc, 0x00000000},
- {0x0000b1e0, 0x00000000},
- {0x0000b1e4, 0x00000000},
- {0x0000b1e8, 0x00000000},
- {0x0000b1ec, 0x00000000},
- {0x0000b1f0, 0x00000396},
- {0x0000b1f4, 0x00000396},
- {0x0000b1f8, 0x00000396},
- {0x0000b1fc, 0x00000196},
-};
-
-static const u32 ar9462_pcie_phy_clkreq_disable_L1_1p0[][2] = {
- /* Addr allmodes */
- {0x00018c00, 0x10013e5e},
- {0x00018c04, 0x000801d8},
- {0x00018c08, 0x0000580c},
-};
-
-static const u32 ar9462_1p0_baseband_core_emulation[][2] = {
- /* Addr allmodes */
- {0x00009800, 0xafa68e30},
- {0x00009884, 0x00002842},
- {0x00009c04, 0xff55ff55},
- {0x00009c08, 0x0320ff55},
- {0x00009e50, 0x00000000},
- {0x00009fcc, 0x00000014},
- {0x0000a344, 0x00000010},
- {0x0000a398, 0x00000000},
- {0x0000a39c, 0x71733d01},
- {0x0000a3a0, 0xd0ad5c12},
- {0x0000a3c0, 0x22222220},
- {0x0000a3c4, 0x22222222},
- {0x0000a404, 0x00418a11},
- {0x0000a418, 0x050001ce},
- {0x0000a438, 0x00001800},
- {0x0000a458, 0x01444452},
- {0x0000a644, 0x3fad9d74},
- {0x0000a690, 0x00000038},
-};
-
-static const u32 ar9462_1p0_radio_core[][2] = {
- /* Addr allmodes */
- {0x00016000, 0x36db6db6},
- {0x00016004, 0x6db6db40},
- {0x00016008, 0x73f00000},
- {0x0001600c, 0x00000000},
- {0x00016010, 0x6d820001},
- {0x00016040, 0x7f80fff8},
- {0x0001604c, 0x2699e04f},
- {0x00016050, 0x6db6db6c},
- {0x00016054, 0x6db60000},
- {0x00016058, 0x6c200000},
- {0x00016080, 0x00040000},
- {0x00016084, 0x9a68048c},
- {0x00016088, 0x54214514},
- {0x0001608c, 0x12030409},
- {0x00016090, 0x24926490},
- {0x00016098, 0xd2888888},
- {0x000160a0, 0x0a108ffe},
- {0x000160a4, 0x812fc490},
- {0x000160a8, 0x423c8000},
- {0x000160b4, 0x92000000},
- {0x000160b8, 0x0285dddc},
- {0x000160bc, 0x02908888},
- {0x000160c0, 0x00adb6d0},
- {0x000160c4, 0x6db6db60},
- {0x000160c8, 0x6db6db6c},
- {0x000160cc, 0x0de6c1b0},
- {0x00016100, 0x3fffbe04},
- {0x00016104, 0xfff80000},
- {0x00016108, 0x00200400},
- {0x00016110, 0x00000000},
- {0x00016144, 0x02084080},
- {0x00016148, 0x000080c0},
- {0x00016280, 0x050a0001},
- {0x00016284, 0x3d841400},
- {0x00016288, 0x00000000},
- {0x0001628c, 0xe3000000},
- {0x00016290, 0xa1005080},
- {0x00016294, 0x00000020},
- {0x00016298, 0x50a02900},
- {0x00016340, 0x121e4276},
- {0x00016344, 0x00300000},
- {0x00016400, 0x36db6db6},
- {0x00016404, 0x6db6db40},
- {0x00016408, 0x73f00000},
- {0x0001640c, 0x00000000},
- {0x00016410, 0x6c800001},
- {0x00016440, 0x7f80fff8},
- {0x0001644c, 0x4699e04f},
- {0x00016450, 0x6db6db6c},
- {0x00016454, 0x6db60000},
- {0x00016500, 0x3fffbe04},
- {0x00016504, 0xfff80000},
- {0x00016508, 0x00200400},
- {0x00016510, 0x00000000},
- {0x00016544, 0x02084080},
- {0x00016548, 0x000080c0},
-};
-
-static const u32 ar9462_1p0_soc_preamble[][2] = {
- /* Addr allmodes */
- {0x00007020, 0x00000000},
- {0x00007034, 0x00000002},
- {0x00007038, 0x000004c2},
-};
-
-static const u32 ar9462_1p0_sys2ant[][2] = {
- /* Addr allmodes */
- {0x00063120, 0x00801980},
-};
-
-#endif /* INITVALS_9462_1P0_H */
diff --git a/drivers/net/wireless/ath/ath9k/ar9462_2p0_initvals.h b/drivers/net/wireless/ath/ath9k/ar9462_2p0_initvals.h
index dc2054f0378e..b6ba1e8149be 100644
--- a/drivers/net/wireless/ath/ath9k/ar9462_2p0_initvals.h
+++ b/drivers/net/wireless/ath/ath9k/ar9462_2p0_initvals.h
@@ -98,14 +98,6 @@ static const u32 ar9462_2p0_baseband_postamble[][5] = {
{0x0000b284, 0x00000000, 0x00000000, 0x00000550, 0x00000550},
};
-static const u32 ar9462_2p0_mac_core_emulation[][2] = {
- /* Addr allmodes */
- {0x00000030, 0x000e0085},
- {0x00000044, 0x00000008},
- {0x0000805c, 0xffffc7ff},
- {0x00008344, 0xaa4a105b},
-};
-
static const u32 ar9462_common_rx_gain_table_2p0[][2] = {
/* Addr allmodes */
{0x0000a000, 0x00010000},
@@ -380,349 +372,6 @@ static const u32 ar9462_pciephy_pll_on_clkreq_disable_L1_2p0[][2] = {
{0x00018c08, 0x0003580c},
};
-static const u32 ar9462_2p0_sys3ant[][2] = {
- /* Addr allmodes */
- {0x00063280, 0x00040807},
- {0x00063284, 0x104ccccc},
-};
-
-static const u32 ar9462_common_rx_gain_table_ar9280_2p0[][2] = {
- /* Addr allmodes */
- {0x0000a000, 0x02000101},
- {0x0000a004, 0x02000102},
- {0x0000a008, 0x02000103},
- {0x0000a00c, 0x02000104},
- {0x0000a010, 0x02000200},
- {0x0000a014, 0x02000201},
- {0x0000a018, 0x02000202},
- {0x0000a01c, 0x02000203},
- {0x0000a020, 0x02000204},
- {0x0000a024, 0x02000205},
- {0x0000a028, 0x02000208},
- {0x0000a02c, 0x02000302},
- {0x0000a030, 0x02000303},
- {0x0000a034, 0x02000304},
- {0x0000a038, 0x02000400},
- {0x0000a03c, 0x02010300},
- {0x0000a040, 0x02010301},
- {0x0000a044, 0x02010302},
- {0x0000a048, 0x02000500},
- {0x0000a04c, 0x02010400},
- {0x0000a050, 0x02020300},
- {0x0000a054, 0x02020301},
- {0x0000a058, 0x02020302},
- {0x0000a05c, 0x02020303},
- {0x0000a060, 0x02020400},
- {0x0000a064, 0x02030300},
- {0x0000a068, 0x02030301},
- {0x0000a06c, 0x02030302},
- {0x0000a070, 0x02030303},
- {0x0000a074, 0x02030400},
- {0x0000a078, 0x02040300},
- {0x0000a07c, 0x02040301},
- {0x0000a080, 0x02040302},
- {0x0000a084, 0x02040303},
- {0x0000a088, 0x02030500},
- {0x0000a08c, 0x02040400},
- {0x0000a090, 0x02050203},
- {0x0000a094, 0x02050204},
- {0x0000a098, 0x02050205},
- {0x0000a09c, 0x02040500},
- {0x0000a0a0, 0x02050301},
- {0x0000a0a4, 0x02050302},
- {0x0000a0a8, 0x02050303},
- {0x0000a0ac, 0x02050400},
- {0x0000a0b0, 0x02050401},
- {0x0000a0b4, 0x02050402},
- {0x0000a0b8, 0x02050403},
- {0x0000a0bc, 0x02050500},
- {0x0000a0c0, 0x02050501},
- {0x0000a0c4, 0x02050502},
- {0x0000a0c8, 0x02050503},
- {0x0000a0cc, 0x02050504},
- {0x0000a0d0, 0x02050600},
- {0x0000a0d4, 0x02050601},
- {0x0000a0d8, 0x02050602},
- {0x0000a0dc, 0x02050603},
- {0x0000a0e0, 0x02050604},
- {0x0000a0e4, 0x02050700},
- {0x0000a0e8, 0x02050701},
- {0x0000a0ec, 0x02050702},
- {0x0000a0f0, 0x02050703},
- {0x0000a0f4, 0x02050704},
- {0x0000a0f8, 0x02050705},
- {0x0000a0fc, 0x02050708},
- {0x0000a100, 0x02050709},
- {0x0000a104, 0x0205070a},
- {0x0000a108, 0x0205070b},
- {0x0000a10c, 0x0205070c},
- {0x0000a110, 0x0205070d},
- {0x0000a114, 0x02050710},
- {0x0000a118, 0x02050711},
- {0x0000a11c, 0x02050712},
- {0x0000a120, 0x02050713},
- {0x0000a124, 0x02050714},
- {0x0000a128, 0x02050715},
- {0x0000a12c, 0x02050730},
- {0x0000a130, 0x02050731},
- {0x0000a134, 0x02050732},
- {0x0000a138, 0x02050733},
- {0x0000a13c, 0x02050734},
- {0x0000a140, 0x02050735},
- {0x0000a144, 0x02050750},
- {0x0000a148, 0x02050751},
- {0x0000a14c, 0x02050752},
- {0x0000a150, 0x02050753},
- {0x0000a154, 0x02050754},
- {0x0000a158, 0x02050755},
- {0x0000a15c, 0x02050770},
- {0x0000a160, 0x02050771},
- {0x0000a164, 0x02050772},
- {0x0000a168, 0x02050773},
- {0x0000a16c, 0x02050774},
- {0x0000a170, 0x02050775},
- {0x0000a174, 0x00000776},
- {0x0000a178, 0x00000776},
- {0x0000a17c, 0x00000776},
- {0x0000a180, 0x00000776},
- {0x0000a184, 0x00000776},
- {0x0000a188, 0x00000776},
- {0x0000a18c, 0x00000776},
- {0x0000a190, 0x00000776},
- {0x0000a194, 0x00000776},
- {0x0000a198, 0x00000776},
- {0x0000a19c, 0x00000776},
- {0x0000a1a0, 0x00000776},
- {0x0000a1a4, 0x00000776},
- {0x0000a1a8, 0x00000776},
- {0x0000a1ac, 0x00000776},
- {0x0000a1b0, 0x00000776},
- {0x0000a1b4, 0x00000776},
- {0x0000a1b8, 0x00000776},
- {0x0000a1bc, 0x00000776},
- {0x0000a1c0, 0x00000776},
- {0x0000a1c4, 0x00000776},
- {0x0000a1c8, 0x00000776},
- {0x0000a1cc, 0x00000776},
- {0x0000a1d0, 0x00000776},
- {0x0000a1d4, 0x00000776},
- {0x0000a1d8, 0x00000776},
- {0x0000a1dc, 0x00000776},
- {0x0000a1e0, 0x00000776},
- {0x0000a1e4, 0x00000776},
- {0x0000a1e8, 0x00000776},
- {0x0000a1ec, 0x00000776},
- {0x0000a1f0, 0x00000776},
- {0x0000a1f4, 0x00000776},
- {0x0000a1f8, 0x00000776},
- {0x0000a1fc, 0x00000776},
- {0x0000b000, 0x02000101},
- {0x0000b004, 0x02000102},
- {0x0000b008, 0x02000103},
- {0x0000b00c, 0x02000104},
- {0x0000b010, 0x02000200},
- {0x0000b014, 0x02000201},
- {0x0000b018, 0x02000202},
- {0x0000b01c, 0x02000203},
- {0x0000b020, 0x02000204},
- {0x0000b024, 0x02000205},
- {0x0000b028, 0x02000208},
- {0x0000b02c, 0x02000302},
- {0x0000b030, 0x02000303},
- {0x0000b034, 0x02000304},
- {0x0000b038, 0x02000400},
- {0x0000b03c, 0x02010300},
- {0x0000b040, 0x02010301},
- {0x0000b044, 0x02010302},
- {0x0000b048, 0x02000500},
- {0x0000b04c, 0x02010400},
- {0x0000b050, 0x02020300},
- {0x0000b054, 0x02020301},
- {0x0000b058, 0x02020302},
- {0x0000b05c, 0x02020303},
- {0x0000b060, 0x02020400},
- {0x0000b064, 0x02030300},
- {0x0000b068, 0x02030301},
- {0x0000b06c, 0x02030302},
- {0x0000b070, 0x02030303},
- {0x0000b074, 0x02030400},
- {0x0000b078, 0x02040300},
- {0x0000b07c, 0x02040301},
- {0x0000b080, 0x02040302},
- {0x0000b084, 0x02040303},
- {0x0000b088, 0x02030500},
- {0x0000b08c, 0x02040400},
- {0x0000b090, 0x02050203},
- {0x0000b094, 0x02050204},
- {0x0000b098, 0x02050205},
- {0x0000b09c, 0x02040500},
- {0x0000b0a0, 0x02050301},
- {0x0000b0a4, 0x02050302},
- {0x0000b0a8, 0x02050303},
- {0x0000b0ac, 0x02050400},
- {0x0000b0b0, 0x02050401},
- {0x0000b0b4, 0x02050402},
- {0x0000b0b8, 0x02050403},
- {0x0000b0bc, 0x02050500},
- {0x0000b0c0, 0x02050501},
- {0x0000b0c4, 0x02050502},
- {0x0000b0c8, 0x02050503},
- {0x0000b0cc, 0x02050504},
- {0x0000b0d0, 0x02050600},
- {0x0000b0d4, 0x02050601},
- {0x0000b0d8, 0x02050602},
- {0x0000b0dc, 0x02050603},
- {0x0000b0e0, 0x02050604},
- {0x0000b0e4, 0x02050700},
- {0x0000b0e8, 0x02050701},
- {0x0000b0ec, 0x02050702},
- {0x0000b0f0, 0x02050703},
- {0x0000b0f4, 0x02050704},
- {0x0000b0f8, 0x02050705},
- {0x0000b0fc, 0x02050708},
- {0x0000b100, 0x02050709},
- {0x0000b104, 0x0205070a},
- {0x0000b108, 0x0205070b},
- {0x0000b10c, 0x0205070c},
- {0x0000b110, 0x0205070d},
- {0x0000b114, 0x02050710},
- {0x0000b118, 0x02050711},
- {0x0000b11c, 0x02050712},
- {0x0000b120, 0x02050713},
- {0x0000b124, 0x02050714},
- {0x0000b128, 0x02050715},
- {0x0000b12c, 0x02050730},
- {0x0000b130, 0x02050731},
- {0x0000b134, 0x02050732},
- {0x0000b138, 0x02050733},
- {0x0000b13c, 0x02050734},
- {0x0000b140, 0x02050735},
- {0x0000b144, 0x02050750},
- {0x0000b148, 0x02050751},
- {0x0000b14c, 0x02050752},
- {0x0000b150, 0x02050753},
- {0x0000b154, 0x02050754},
- {0x0000b158, 0x02050755},
- {0x0000b15c, 0x02050770},
- {0x0000b160, 0x02050771},
- {0x0000b164, 0x02050772},
- {0x0000b168, 0x02050773},
- {0x0000b16c, 0x02050774},
- {0x0000b170, 0x02050775},
- {0x0000b174, 0x00000776},
- {0x0000b178, 0x00000776},
- {0x0000b17c, 0x00000776},
- {0x0000b180, 0x00000776},
- {0x0000b184, 0x00000776},
- {0x0000b188, 0x00000776},
- {0x0000b18c, 0x00000776},
- {0x0000b190, 0x00000776},
- {0x0000b194, 0x00000776},
- {0x0000b198, 0x00000776},
- {0x0000b19c, 0x00000776},
- {0x0000b1a0, 0x00000776},
- {0x0000b1a4, 0x00000776},
- {0x0000b1a8, 0x00000776},
- {0x0000b1ac, 0x00000776},
- {0x0000b1b0, 0x00000776},
- {0x0000b1b4, 0x00000776},
- {0x0000b1b8, 0x00000776},
- {0x0000b1bc, 0x00000776},
- {0x0000b1c0, 0x00000776},
- {0x0000b1c4, 0x00000776},
- {0x0000b1c8, 0x00000776},
- {0x0000b1cc, 0x00000776},
- {0x0000b1d0, 0x00000776},
- {0x0000b1d4, 0x00000776},
- {0x0000b1d8, 0x00000776},
- {0x0000b1dc, 0x00000776},
- {0x0000b1e0, 0x00000776},
- {0x0000b1e4, 0x00000776},
- {0x0000b1e8, 0x00000776},
- {0x0000b1ec, 0x00000776},
- {0x0000b1f0, 0x00000776},
- {0x0000b1f4, 0x00000776},
- {0x0000b1f8, 0x00000776},
- {0x0000b1fc, 0x00000776},
-};
-
-static const u32 ar9200_ar9280_2p0_radio_core[][2] = {
- /* Addr allmodes */
- {0x00007800, 0x00040000},
- {0x00007804, 0xdb005012},
- {0x00007808, 0x04924914},
- {0x0000780c, 0x21084210},
- {0x00007810, 0x6d801300},
- {0x00007814, 0x0019beff},
- {0x00007818, 0x07e41000},
- {0x0000781c, 0x00392000},
- {0x00007820, 0x92592480},
- {0x00007824, 0x00040000},
- {0x00007828, 0xdb005012},
- {0x0000782c, 0x04924914},
- {0x00007830, 0x21084210},
- {0x00007834, 0x6d801300},
- {0x00007838, 0x0019beff},
- {0x0000783c, 0x07e40000},
- {0x00007840, 0x00392000},
- {0x00007844, 0x92592480},
- {0x00007848, 0x00100000},
- {0x0000784c, 0x773f0567},
- {0x00007850, 0x54214514},
- {0x00007854, 0x12035828},
- {0x00007858, 0x92592692},
- {0x0000785c, 0x00000000},
- {0x00007860, 0x56400000},
- {0x00007864, 0x0a8e370e},
- {0x00007868, 0xc0102850},
- {0x0000786c, 0x812d4000},
- {0x00007870, 0x807ec400},
- {0x00007874, 0x001b6db0},
- {0x00007878, 0x00376b63},
- {0x0000787c, 0x06db6db6},
- {0x00007880, 0x006d8000},
- {0x00007884, 0xffeffffe},
- {0x00007888, 0xffeffffe},
- {0x0000788c, 0x00010000},
- {0x00007890, 0x02060aeb},
- {0x00007894, 0x5a108000},
-};
-
-static const u32 ar9462_2p0_mac_postamble_emulation[][5] = {
- /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
- {0x00008014, 0x10f810f8, 0x10f810f8, 0x10f810f8, 0x10f810f8},
- {0x0000801c, 0x0e8d8017, 0x0e8d8017, 0x0e8d8017, 0x0e8d8017},
-};
-
-static const u32 ar9462_2p0_radio_postamble_sys3ant[][5] = {
- /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
- {0x000160ac, 0xa4646c08, 0xa4646c08, 0x24645808, 0x24645808},
- {0x00016140, 0x10804008, 0x10804008, 0x50804008, 0x50804008},
- {0x00016540, 0x10804008, 0x10804008, 0x50804008, 0x50804008},
-};
-
-static const u32 ar9462_2p0_baseband_postamble_emulation[][5] = {
- /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
- {0x00009e18, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
- {0x00009e3c, 0xcf946221, 0xcf946221, 0xcf946221, 0xcf946221},
- {0x00009e44, 0xfc5c0000, 0xfc5c0000, 0xfc5c0000, 0xfc5c0000},
- {0x0000a258, 0x02020200, 0x02020200, 0x02020200, 0x02020200},
- {0x0000a25c, 0x00000e0e, 0x00000e0e, 0x00000e0e, 0x00000e0e},
- {0x0000a28c, 0x00011111, 0x00011111, 0x00011111, 0x00011111},
- {0x0000a2c4, 0x00148d18, 0x00148d18, 0x00148d20, 0x00148d20},
- {0x0000a2d8, 0xf999a800, 0xf999a800, 0xf999a80c, 0xf999a80c},
- {0x0000a50c, 0x0000c00a, 0x0000c00a, 0x0000c00a, 0x0000c00a},
- {0x0000a538, 0x00038e8c, 0x00038e8c, 0x00038e8c, 0x00038e8c},
- {0x0000a53c, 0x0003cecc, 0x0003cecc, 0x0003cecc, 0x0003cecc},
- {0x0000a540, 0x00040ed4, 0x00040ed4, 0x00040ed4, 0x00040ed4},
- {0x0000a544, 0x00044edc, 0x00044edc, 0x00044edc, 0x00044edc},
- {0x0000a548, 0x00048ede, 0x00048ede, 0x00048ede, 0x00048ede},
- {0x0000a54c, 0x0004cf1e, 0x0004cf1e, 0x0004cf1e, 0x0004cf1e},
- {0x0000a550, 0x00050f5e, 0x00050f5e, 0x00050f5e, 0x00050f5e},
- {0x0000a554, 0x00054f9e, 0x00054f9e, 0x00054f9e, 0x00054f9e},
- {0x0000ae18, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-};
-
static const u32 ar9462_2p0_radio_postamble_sys2ant[][5] = {
/* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
{0x000160ac, 0xa4646c08, 0xa4646c08, 0x24645808, 0x24645808},
@@ -1356,24 +1005,6 @@ static const u32 ar9462_2p0_radio_core[][2] = {
{0x00016548, 0x000080c0},
};
-static const u32 ar9462_2p0_tx_gain_table_baseband_postamble_emulation[][5] = {
- /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
- {0x0000a410, 0x000000d5, 0x000000d5, 0x000000d5, 0x000000d5},
- {0x0000a500, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
- {0x0000a504, 0x00004002, 0x00004002, 0x00004002, 0x00004002},
- {0x0000a508, 0x00008004, 0x00008004, 0x00008004, 0x00008004},
- {0x0000a510, 0x0001000c, 0x0001000c, 0x0001000c, 0x0001000c},
- {0x0000a514, 0x0001420b, 0x0001420b, 0x0001420b, 0x0001420b},
- {0x0000a518, 0x0001824a, 0x0001824a, 0x0001824a, 0x0001824a},
- {0x0000a51c, 0x0001c44a, 0x0001c44a, 0x0001c44a, 0x0001c44a},
- {0x0000a520, 0x0002064a, 0x0002064a, 0x0002064a, 0x0002064a},
- {0x0000a524, 0x0002484a, 0x0002484a, 0x0002484a, 0x0002484a},
- {0x0000a528, 0x00028a4a, 0x00028a4a, 0x00028a4a, 0x00028a4a},
- {0x0000a52c, 0x0002cc4a, 0x0002cc4a, 0x0002cc4a, 0x0002cc4a},
- {0x0000a530, 0x00030e4a, 0x00030e4a, 0x00030e4a, 0x00030e4a},
- {0x0000a534, 0x00034e8a, 0x00034e8a, 0x00034e8a, 0x00034e8a},
-};
-
static const u32 ar9462_2p0_soc_preamble[][2] = {
/* Addr allmodes */
{0x00007020, 0x00000000},
@@ -1381,11 +1012,6 @@ static const u32 ar9462_2p0_soc_preamble[][2] = {
{0x00007038, 0x000004c2},
};
-static const u32 ar9462_2p0_sys2ant[][2] = {
- /* Addr allmodes */
- {0x00063120, 0x00801980},
-};
-
static const u32 ar9462_2p0_mac_core[][2] = {
/* Addr allmodes */
{0x00000008, 0x00000000},
@@ -1822,75 +1448,6 @@ static const u32 ar9462_common_mixed_rx_gain_table_2p0[][2] = {
{0x0000b1fc, 0x00000196},
};
-static const u32 ar9462_modes_green_ob_db_tx_gain_table_2p0[][5] = {
- /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
- {0x000098bc, 0x00000003, 0x00000003, 0x00000003, 0x00000003},
- {0x0000a2dc, 0x01feee00, 0x01feee00, 0x03aaa352, 0x03aaa352},
- {0x0000a2e0, 0x0000f000, 0x0000f000, 0x03ccc584, 0x03ccc584},
- {0x0000a2e4, 0x01ff0000, 0x01ff0000, 0x03f0f800, 0x03f0f800},
- {0x0000a2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
- {0x0000a410, 0x000050d9, 0x000050d9, 0x000050d9, 0x000050d9},
- {0x0000a458, 0x80000000, 0x80000000, 0x80000000, 0x80000000},
- {0x0000a500, 0x00002220, 0x00002220, 0x00000000, 0x00000000},
- {0x0000a504, 0x06002223, 0x06002223, 0x04000002, 0x04000002},
- {0x0000a508, 0x0a022220, 0x0a022220, 0x08000004, 0x08000004},
- {0x0000a50c, 0x0f022223, 0x0f022223, 0x0b000200, 0x0b000200},
- {0x0000a510, 0x14022620, 0x14022620, 0x0f000202, 0x0f000202},
- {0x0000a514, 0x18022622, 0x18022622, 0x11000400, 0x11000400},
- {0x0000a518, 0x1b022822, 0x1b022822, 0x15000402, 0x15000402},
- {0x0000a51c, 0x20022842, 0x20022842, 0x19000404, 0x19000404},
- {0x0000a520, 0x22022c41, 0x22022c41, 0x1b000603, 0x1b000603},
- {0x0000a524, 0x28023042, 0x28023042, 0x1f000a02, 0x1f000a02},
- {0x0000a528, 0x2c023044, 0x2c023044, 0x23000a04, 0x23000a04},
- {0x0000a52c, 0x2f023644, 0x2f023644, 0x26000a20, 0x26000a20},
- {0x0000a530, 0x34025643, 0x34025643, 0x2a000e20, 0x2a000e20},
- {0x0000a534, 0x38025a44, 0x38025a44, 0x2e000e22, 0x2e000e22},
- {0x0000a538, 0x3b025e45, 0x3b025e45, 0x31000e24, 0x31000e24},
- {0x0000a53c, 0x41025e4a, 0x41025e4a, 0x34001640, 0x34001640},
- {0x0000a540, 0x48025e6c, 0x48025e6c, 0x38001660, 0x38001660},
- {0x0000a544, 0x4e025e8e, 0x4e025e8e, 0x3b001861, 0x3b001861},
- {0x0000a548, 0x53025eb2, 0x53025eb2, 0x3e001a81, 0x3e001a81},
- {0x0000a54c, 0x59025eb6, 0x59025eb6, 0x42001a83, 0x42001a83},
- {0x0000a550, 0x5d025ef6, 0x5d025ef6, 0x44001c84, 0x44001c84},
- {0x0000a554, 0x62025f56, 0x62025f56, 0x48001ce3, 0x48001ce3},
- {0x0000a558, 0x66027f56, 0x66027f56, 0x4c001ce5, 0x4c001ce5},
- {0x0000a55c, 0x6a029f56, 0x6a029f56, 0x50001ce9, 0x50001ce9},
- {0x0000a560, 0x70049f56, 0x70049f56, 0x54001ceb, 0x54001ceb},
- {0x0000a564, 0x7504ff56, 0x7504ff56, 0x56001eec, 0x56001eec},
- {0x0000a568, 0x7504ff56, 0x7504ff56, 0x56001eec, 0x56001eec},
- {0x0000a56c, 0x7504ff56, 0x7504ff56, 0x56001eec, 0x56001eec},
- {0x0000a570, 0x7504ff56, 0x7504ff56, 0x56001eec, 0x56001eec},
- {0x0000a574, 0x7504ff56, 0x7504ff56, 0x56001eec, 0x56001eec},
- {0x0000a578, 0x7504ff56, 0x7504ff56, 0x56001eec, 0x56001eec},
- {0x0000a57c, 0x7504ff56, 0x7504ff56, 0x56001eec, 0x56001eec},
- {0x0000a600, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
- {0x0000a604, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
- {0x0000a608, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
- {0x0000a60c, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
- {0x0000a610, 0x00804000, 0x00804000, 0x00000000, 0x00000000},
- {0x0000a614, 0x00804201, 0x00804201, 0x01404000, 0x01404000},
- {0x0000a618, 0x0280c802, 0x0280c802, 0x01404501, 0x01404501},
- {0x0000a61c, 0x0280ca03, 0x0280ca03, 0x02008501, 0x02008501},
- {0x0000a620, 0x04c15104, 0x04c15104, 0x0280ca03, 0x0280ca03},
- {0x0000a624, 0x04c15305, 0x04c15305, 0x03010c04, 0x03010c04},
- {0x0000a628, 0x04c15305, 0x04c15305, 0x04014c04, 0x04014c04},
- {0x0000a62c, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
- {0x0000a630, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
- {0x0000a634, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
- {0x0000a638, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
- {0x0000a63c, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
- {0x0000b2dc, 0x01feee00, 0x01feee00, 0x03aaa352, 0x03aaa352},
- {0x0000b2e0, 0x0000f000, 0x0000f000, 0x03ccc584, 0x03ccc584},
- {0x0000b2e4, 0x01ff0000, 0x01ff0000, 0x03f0f800, 0x03f0f800},
- {0x0000b2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
- {0x00016044, 0x056d82e4, 0x056d82e4, 0x056d82e4, 0x056d82e4},
- {0x00016048, 0x8db49060, 0x8db49060, 0x8db49060, 0x8db49060},
- {0x00016054, 0x6db60180, 0x6db60180, 0x6db60180, 0x6db60180},
- {0x00016444, 0x056d82e4, 0x056d82e4, 0x056d82e4, 0x056d82e4},
- {0x00016448, 0x8db49000, 0x8db49000, 0x8db49000, 0x8db49000},
- {0x00016454, 0x6db60180, 0x6db60180, 0x6db60180, 0x6db60180},
-};
-
static const u32 ar9462_2p0_BTCOEX_MAX_TXPWR_table[][2] = {
/* Addr allmodes */
{0x000018c0, 0x10101010},
@@ -1903,26 +1460,4 @@ static const u32 ar9462_2p0_BTCOEX_MAX_TXPWR_table[][2] = {
{0x000018dc, 0x10101010},
};
-static const u32 ar9462_2p0_baseband_core_emulation[][2] = {
- /* Addr allmodes */
- {0x00009800, 0xafa68e30},
- {0x00009884, 0x00002842},
- {0x00009c04, 0xff55ff55},
- {0x00009c08, 0x0320ff55},
- {0x00009e50, 0x00000000},
- {0x00009fcc, 0x00000014},
- {0x0000a344, 0x00000010},
- {0x0000a398, 0x00000000},
- {0x0000a39c, 0x71733d01},
- {0x0000a3a0, 0xd0ad5c12},
- {0x0000a3c0, 0x22222220},
- {0x0000a3c4, 0x22222222},
- {0x0000a404, 0x00418a11},
- {0x0000a418, 0x050001ce},
- {0x0000a438, 0x00001800},
- {0x0000a458, 0x01444452},
- {0x0000a644, 0x3fad9d74},
- {0x0000a690, 0x00000038},
-};
-
#endif /* INITVALS_9462_2P0_H */
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index 171ccf7c972f..8c84049682ab 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -299,7 +299,6 @@ struct ath_tx {
struct ath_rx_edma {
struct sk_buff_head rx_fifo;
- struct sk_buff_head rx_buffers;
u32 rx_fifo_hwsize;
};
@@ -454,9 +453,39 @@ struct ath_btcoex {
struct ath_mci_profile mci;
};
-int ath_init_btcoex_timer(struct ath_softc *sc);
+#ifdef CONFIG_ATH9K_BTCOEX_SUPPORT
+int ath9k_init_btcoex(struct ath_softc *sc);
+void ath9k_deinit_btcoex(struct ath_softc *sc);
+void ath9k_start_btcoex(struct ath_softc *sc);
+void ath9k_stop_btcoex(struct ath_softc *sc);
void ath9k_btcoex_timer_resume(struct ath_softc *sc);
void ath9k_btcoex_timer_pause(struct ath_softc *sc);
+void ath9k_btcoex_handle_interrupt(struct ath_softc *sc, u32 status);
+u16 ath9k_btcoex_aggr_limit(struct ath_softc *sc, u32 max_4ms_framelen);
+#else
+static inline int ath9k_init_btcoex(struct ath_softc *sc)
+{
+ return 0;
+}
+static inline void ath9k_deinit_btcoex(struct ath_softc *sc)
+{
+}
+static inline void ath9k_start_btcoex(struct ath_softc *sc)
+{
+}
+static inline void ath9k_stop_btcoex(struct ath_softc *sc)
+{
+}
+static inline void ath9k_btcoex_handle_interrupt(struct ath_softc *sc,
+ u32 status)
+{
+}
+static inline u16 ath9k_btcoex_aggr_limit(struct ath_softc *sc,
+ u32 max_4ms_framelen)
+{
+ return 0;
+}
+#endif /* CONFIG_ATH9K_BTCOEX_SUPPORT */
/********************/
/* LED Control */
@@ -554,19 +583,13 @@ struct ath_ant_comb {
#define SC_OP_INVALID BIT(0)
#define SC_OP_BEACONS BIT(1)
-#define SC_OP_RXAGGR BIT(2)
-#define SC_OP_TXAGGR BIT(3)
-#define SC_OP_OFFCHANNEL BIT(4)
-#define SC_OP_PREAMBLE_SHORT BIT(5)
-#define SC_OP_PROTECT_ENABLE BIT(6)
-#define SC_OP_RXFLUSH BIT(7)
-#define SC_OP_LED_ASSOCIATED BIT(8)
-#define SC_OP_LED_ON BIT(9)
-#define SC_OP_TSF_RESET BIT(11)
-#define SC_OP_BT_PRIORITY_DETECTED BIT(12)
-#define SC_OP_BT_SCAN BIT(13)
-#define SC_OP_ANI_RUN BIT(14)
-#define SC_OP_PRIM_STA_VIF BIT(15)
+#define SC_OP_OFFCHANNEL BIT(2)
+#define SC_OP_RXFLUSH BIT(3)
+#define SC_OP_TSF_RESET BIT(4)
+#define SC_OP_BT_PRIORITY_DETECTED BIT(5)
+#define SC_OP_BT_SCAN BIT(6)
+#define SC_OP_ANI_RUN BIT(7)
+#define SC_OP_PRIM_STA_VIF BIT(8)
/* Powersave flags */
#define PS_WAIT_FOR_BEACON BIT(0)
@@ -588,15 +611,12 @@ struct ath9k_vif_iter_data {
int nstations; /* number of station vifs */
int nwds; /* number of WDS vifs */
int nadhocs; /* number of adhoc vifs */
- int nothers; /* number of vifs not specified above. */
};
struct ath_softc {
struct ieee80211_hw *hw;
struct device *dev;
- int chan_idx;
- int chan_is_ht;
struct survey_info *cur_survey;
struct survey_info survey[ATH9K_NUM_CHANNELS];
@@ -650,8 +670,11 @@ struct ath_softc {
struct ath_beacon_config cur_beacon_conf;
struct delayed_work tx_complete_work;
struct delayed_work hw_pll_work;
+
+#ifdef CONFIG_ATH9K_BTCOEX_SUPPORT
struct ath_btcoex btcoex;
struct ath_mci_coex mci_coex;
+#endif
struct ath_descdma txsdma;
diff --git a/drivers/net/wireless/ath/ath9k/beacon.c b/drivers/net/wireless/ath/ath9k/beacon.c
index b8967e482e6e..626418222c85 100644
--- a/drivers/net/wireless/ath/ath9k/beacon.c
+++ b/drivers/net/wireless/ath/ath9k/beacon.c
@@ -67,7 +67,7 @@ int ath_beaconq_config(struct ath_softc *sc)
* up rate codes, and channel flags. Beacons are always sent out at the
* lowest rate, and are not retried.
*/
-static void ath_beacon_setup(struct ath_softc *sc, struct ath_vif *avp,
+static void ath_beacon_setup(struct ath_softc *sc, struct ieee80211_vif *vif,
struct ath_buf *bf, int rateidx)
{
struct sk_buff *skb = bf->bf_mpdu;
@@ -82,7 +82,7 @@ static void ath_beacon_setup(struct ath_softc *sc, struct ath_vif *avp,
sband = &sc->sbands[common->hw->conf.channel->band];
rate = sband->bitrates[rateidx].hw_value;
- if (sc->sc_flags & SC_OP_PREAMBLE_SHORT)
+ if (vif->bss_conf.use_short_preamble)
rate |= sband->bitrates[rateidx].hw_value_short;
memset(&info, 0, sizeof(info));
@@ -91,7 +91,7 @@ static void ath_beacon_setup(struct ath_softc *sc, struct ath_vif *avp,
info.txpower = MAX_RATE_POWER;
info.keyix = ATH9K_TXKEYIX_INVALID;
info.keytype = ATH9K_KEY_TYPE_CLEAR;
- info.flags = ATH9K_TXDESC_NOACK;
+ info.flags = ATH9K_TXDESC_NOACK | ATH9K_TXDESC_INTREQ;
info.buf_addr[0] = bf->bf_buf_addr;
info.buf_len[0] = roundup(skb->len, 4);
@@ -209,7 +209,7 @@ static struct ath_buf *ath_beacon_generate(struct ieee80211_hw *hw,
}
}
- ath_beacon_setup(sc, avp, bf, info->control.rates[0].idx);
+ ath_beacon_setup(sc, vif, bf, info->control.rates[0].idx);
while (skb) {
ath_tx_cabq(hw, skb);
@@ -355,7 +355,6 @@ void ath_beacon_tasklet(unsigned long data)
struct ath_common *common = ath9k_hw_common(ah);
struct ath_buf *bf = NULL;
struct ieee80211_vif *vif;
- struct ath_tx_status ts;
bool edma = !!(ah->caps.hw_caps & ATH9K_HW_CAP_EDMA);
int slot;
u32 bfaddr, bc = 0;
@@ -462,11 +461,6 @@ void ath_beacon_tasklet(unsigned long data)
ath9k_hw_txstart(ah, sc->beacon.beaconq);
sc->beacon.ast_be_xmit += bc; /* XXX per-vif? */
- if (edma) {
- spin_lock_bh(&sc->sc_pcu_lock);
- ath9k_hw_txprocdesc(ah, bf->bf_desc, (void *)&ts);
- spin_unlock_bh(&sc->sc_pcu_lock);
- }
}
}
diff --git a/drivers/net/wireless/ath/ath9k/btcoex.c b/drivers/net/wireless/ath/ath9k/btcoex.c
index a6712a95d76a..ec3271993411 100644
--- a/drivers/net/wireless/ath/ath9k/btcoex.c
+++ b/drivers/net/wireless/ath/ath9k/btcoex.c
@@ -68,9 +68,6 @@ void ath9k_hw_init_btcoex_hw(struct ath_hw *ah, int qnum)
u32 i, idx;
bool rxclear_polarity = ath_bt_config.bt_rxclear_polarity;
- if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_NONE)
- return;
-
if (AR_SREV_9300_20_OR_LATER(ah))
rxclear_polarity = !ath_bt_config.bt_rxclear_polarity;
@@ -98,12 +95,43 @@ void ath9k_hw_init_btcoex_hw(struct ath_hw *ah, int qnum)
}
EXPORT_SYMBOL(ath9k_hw_init_btcoex_hw);
-void ath9k_hw_btcoex_init_2wire(struct ath_hw *ah)
+void ath9k_hw_btcoex_init_scheme(struct ath_hw *ah)
{
+ struct ath_common *common = ath9k_hw_common(ah);
struct ath_btcoex_hw *btcoex_hw = &ah->btcoex_hw;
- if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_NONE)
+ /*
+ * Check if BTCOEX is globally disabled.
+ */
+ if (!common->btcoex_enabled) {
+ btcoex_hw->scheme = ATH_BTCOEX_CFG_NONE;
return;
+ }
+
+ if (AR_SREV_9462(ah)) {
+ btcoex_hw->scheme = ATH_BTCOEX_CFG_MCI;
+ } else if (AR_SREV_9300_20_OR_LATER(ah)) {
+ btcoex_hw->scheme = ATH_BTCOEX_CFG_3WIRE;
+ btcoex_hw->btactive_gpio = ATH_BTACTIVE_GPIO_9300;
+ btcoex_hw->wlanactive_gpio = ATH_WLANACTIVE_GPIO_9300;
+ btcoex_hw->btpriority_gpio = ATH_BTPRIORITY_GPIO_9300;
+ } else if (AR_SREV_9280_20_OR_LATER(ah)) {
+ btcoex_hw->btactive_gpio = ATH_BTACTIVE_GPIO_9280;
+ btcoex_hw->wlanactive_gpio = ATH_WLANACTIVE_GPIO_9280;
+
+ if (AR_SREV_9285(ah)) {
+ btcoex_hw->scheme = ATH_BTCOEX_CFG_3WIRE;
+ btcoex_hw->btpriority_gpio = ATH_BTPRIORITY_GPIO_9285;
+ } else {
+ btcoex_hw->scheme = ATH_BTCOEX_CFG_2WIRE;
+ }
+ }
+}
+EXPORT_SYMBOL(ath9k_hw_btcoex_init_scheme);
+
+void ath9k_hw_btcoex_init_2wire(struct ath_hw *ah)
+{
+ struct ath_btcoex_hw *btcoex_hw = &ah->btcoex_hw;
/* connect bt_active to baseband */
REG_CLR_BIT(ah, AR_GPIO_INPUT_EN_VAL,
@@ -127,9 +155,6 @@ void ath9k_hw_btcoex_init_3wire(struct ath_hw *ah)
{
struct ath_btcoex_hw *btcoex_hw = &ah->btcoex_hw;
- if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_NONE)
- return;
-
/* btcoex 3-wire */
REG_SET_BIT(ah, AR_GPIO_INPUT_EN_VAL,
(AR_GPIO_INPUT_EN_VAL_BT_PRIORITY_BB |
@@ -152,13 +177,34 @@ void ath9k_hw_btcoex_init_3wire(struct ath_hw *ah)
}
EXPORT_SYMBOL(ath9k_hw_btcoex_init_3wire);
+void ath9k_hw_btcoex_init_mci(struct ath_hw *ah)
+{
+ ah->btcoex_hw.mci.ready = false;
+ ah->btcoex_hw.mci.bt_state = 0;
+ ah->btcoex_hw.mci.bt_ver_major = 3;
+ ah->btcoex_hw.mci.bt_ver_minor = 0;
+ ah->btcoex_hw.mci.bt_version_known = false;
+ ah->btcoex_hw.mci.update_2g5g = true;
+ ah->btcoex_hw.mci.is_2g = true;
+ ah->btcoex_hw.mci.wlan_channels_update = false;
+ ah->btcoex_hw.mci.wlan_channels[0] = 0x00000000;
+ ah->btcoex_hw.mci.wlan_channels[1] = 0xffffffff;
+ ah->btcoex_hw.mci.wlan_channels[2] = 0xffffffff;
+ ah->btcoex_hw.mci.wlan_channels[3] = 0x7fffffff;
+ ah->btcoex_hw.mci.query_bt = true;
+ ah->btcoex_hw.mci.unhalt_bt_gpm = true;
+ ah->btcoex_hw.mci.halted_bt_gpm = false;
+ ah->btcoex_hw.mci.need_flush_btinfo = false;
+ ah->btcoex_hw.mci.wlan_cal_seq = 0;
+ ah->btcoex_hw.mci.wlan_cal_done = 0;
+ ah->btcoex_hw.mci.config = 0x2201;
+}
+EXPORT_SYMBOL(ath9k_hw_btcoex_init_mci);
+
static void ath9k_hw_btcoex_enable_2wire(struct ath_hw *ah)
{
struct ath_btcoex_hw *btcoex_hw = &ah->btcoex_hw;
- if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_NONE)
- return;
-
/* Configure the desired GPIO port for TX_FRAME output */
ath9k_hw_cfg_output(ah, btcoex_hw->wlanactive_gpio,
AR_GPIO_OUTPUT_MUX_AS_TX_FRAME);
@@ -170,9 +216,6 @@ void ath9k_hw_btcoex_set_weight(struct ath_hw *ah,
{
struct ath_btcoex_hw *btcoex_hw = &ah->btcoex_hw;
- if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_NONE)
- return;
-
btcoex_hw->bt_coex_weights = SM(bt_weight, AR_BTCOEX_BT_WGHT) |
SM(wlan_weight, AR_BTCOEX_WL_WGHT);
}
@@ -261,9 +304,6 @@ void ath9k_hw_btcoex_disable(struct ath_hw *ah)
struct ath_btcoex_hw *btcoex_hw = &ah->btcoex_hw;
int i;
- if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_NONE)
- return;
-
btcoex_hw->enabled = false;
if (btcoex_hw->scheme == ATH_BTCOEX_CFG_MCI) {
ath9k_hw_btcoex_bt_stomp(ah, ATH_BTCOEX_STOMP_NONE);
@@ -312,9 +352,6 @@ static void ar9003_btcoex_bt_stomp(struct ath_hw *ah,
void ath9k_hw_btcoex_bt_stomp(struct ath_hw *ah,
enum ath_stomp_type stomp_type)
{
- if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_NONE)
- return;
-
if (AR_SREV_9300_20_OR_LATER(ah)) {
ar9003_btcoex_bt_stomp(ah, stomp_type);
return;
diff --git a/drivers/net/wireless/ath/ath9k/btcoex.h b/drivers/net/wireless/ath/ath9k/btcoex.h
index 278361c867ca..8f93aef4414f 100644
--- a/drivers/net/wireless/ath/ath9k/btcoex.h
+++ b/drivers/net/wireless/ath/ath9k/btcoex.h
@@ -67,7 +67,6 @@ struct ath9k_hw_mci {
u32 wlan_cal_done;
u32 config;
u8 *gpm_buf;
- u8 *sched_buf;
bool ready;
bool update_2g5g;
bool is_2g;
@@ -98,13 +97,14 @@ struct ath_btcoex_hw {
u32 wlan_weight[AR9300_NUM_WLAN_WEIGHTS];
};
+void ath9k_hw_btcoex_init_scheme(struct ath_hw *ah);
void ath9k_hw_btcoex_init_2wire(struct ath_hw *ah);
void ath9k_hw_btcoex_init_3wire(struct ath_hw *ah);
+void ath9k_hw_btcoex_init_mci(struct ath_hw *ah);
void ath9k_hw_init_btcoex_hw(struct ath_hw *ah, int qnum);
void ath9k_hw_btcoex_set_weight(struct ath_hw *ah,
u32 bt_weight,
u32 wlan_weight);
-void ath9k_hw_btcoex_enable(struct ath_hw *ah);
void ath9k_hw_btcoex_disable(struct ath_hw *ah);
void ath9k_hw_btcoex_bt_stomp(struct ath_hw *ah,
enum ath_stomp_type stomp_type);
diff --git a/drivers/net/wireless/ath/ath9k/calib.c b/drivers/net/wireless/ath/ath9k/calib.c
index 2f4b48e6fb03..e5cceb077574 100644
--- a/drivers/net/wireless/ath/ath9k/calib.c
+++ b/drivers/net/wireless/ath/ath9k/calib.c
@@ -20,7 +20,6 @@
/* Common calibration code */
-#define ATH9K_NF_TOO_HIGH -60
static int16_t ath9k_hw_get_nf_hist_mid(int16_t *nfCalBuffer)
{
@@ -346,10 +345,10 @@ static void ath9k_hw_nf_sanitize(struct ath_hw *ah, s16 *nf)
"NF calibrated [%s] [chain %d] is %d\n",
(i >= 3 ? "ext" : "ctl"), i % 3, nf[i]);
- if (nf[i] > ATH9K_NF_TOO_HIGH) {
+ if (nf[i] > limit->max) {
ath_dbg(common, CALIBRATE,
"NF[%d] (%d) > MAX (%d), correcting to MAX\n",
- i, nf[i], ATH9K_NF_TOO_HIGH);
+ i, nf[i], limit->max);
nf[i] = limit->max;
} else if (nf[i] < limit->min) {
ath_dbg(common, CALIBRATE,
diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c
index 68d972bf232d..ff47b32ecaf4 100644
--- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c
@@ -26,11 +26,6 @@
#define REG_READ_D(_ah, _reg) \
ath9k_hw_common(_ah)->ops->read((_ah), (_reg))
-static int ath9k_debugfs_open(struct inode *inode, struct file *file)
-{
- file->private_data = inode->i_private;
- return 0;
-}
static ssize_t ath9k_debugfs_read_buf(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
@@ -83,7 +78,7 @@ static ssize_t write_file_debug(struct file *file, const char __user *user_buf,
static const struct file_operations fops_debug = {
.read = read_file_debug,
.write = write_file_debug,
- .open = ath9k_debugfs_open,
+ .open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
@@ -129,7 +124,7 @@ static ssize_t write_file_tx_chainmask(struct file *file, const char __user *use
static const struct file_operations fops_tx_chainmask = {
.read = read_file_tx_chainmask,
.write = write_file_tx_chainmask,
- .open = ath9k_debugfs_open,
+ .open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
@@ -172,7 +167,7 @@ static ssize_t write_file_rx_chainmask(struct file *file, const char __user *use
static const struct file_operations fops_rx_chainmask = {
.read = read_file_rx_chainmask,
.write = write_file_rx_chainmask,
- .open = ath9k_debugfs_open,
+ .open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
@@ -223,7 +218,7 @@ static ssize_t write_file_disable_ani(struct file *file,
static const struct file_operations fops_disable_ani = {
.read = read_file_disable_ani,
.write = write_file_disable_ani,
- .open = ath9k_debugfs_open,
+ .open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
@@ -324,7 +319,7 @@ static ssize_t read_file_dma(struct file *file, char __user *user_buf,
static const struct file_operations fops_dma = {
.read = read_file_dma,
- .open = ath9k_debugfs_open,
+ .open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
@@ -446,110 +441,7 @@ static ssize_t read_file_interrupt(struct file *file, char __user *user_buf,
static const struct file_operations fops_interrupt = {
.read = read_file_interrupt,
- .open = ath9k_debugfs_open,
- .owner = THIS_MODULE,
- .llseek = default_llseek,
-};
-
-static const char *channel_type_str(enum nl80211_channel_type t)
-{
- switch (t) {
- case NL80211_CHAN_NO_HT:
- return "no ht";
- case NL80211_CHAN_HT20:
- return "ht20";
- case NL80211_CHAN_HT40MINUS:
- return "ht40-";
- case NL80211_CHAN_HT40PLUS:
- return "ht40+";
- default:
- return "???";
- }
-}
-
-static ssize_t read_file_wiphy(struct file *file, char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct ath_softc *sc = file->private_data;
- struct ieee80211_channel *chan = sc->hw->conf.channel;
- struct ieee80211_conf *conf = &(sc->hw->conf);
- char buf[512];
- unsigned int len = 0;
- u8 addr[ETH_ALEN];
- u32 tmp;
-
- len += snprintf(buf + len, sizeof(buf) - len,
- "%s (chan=%d center-freq: %d MHz channel-type: %d (%s))\n",
- wiphy_name(sc->hw->wiphy),
- ieee80211_frequency_to_channel(chan->center_freq),
- chan->center_freq,
- conf->channel_type,
- channel_type_str(conf->channel_type));
-
- ath9k_ps_wakeup(sc);
- put_unaligned_le32(REG_READ_D(sc->sc_ah, AR_STA_ID0), addr);
- put_unaligned_le16(REG_READ_D(sc->sc_ah, AR_STA_ID1) & 0xffff, addr + 4);
- len += snprintf(buf + len, sizeof(buf) - len,
- "addr: %pM\n", addr);
- put_unaligned_le32(REG_READ_D(sc->sc_ah, AR_BSSMSKL), addr);
- put_unaligned_le16(REG_READ_D(sc->sc_ah, AR_BSSMSKU) & 0xffff, addr + 4);
- len += snprintf(buf + len, sizeof(buf) - len,
- "addrmask: %pM\n", addr);
- tmp = ath9k_hw_getrxfilter(sc->sc_ah);
- ath9k_ps_restore(sc);
- len += snprintf(buf + len, sizeof(buf) - len,
- "rfilt: 0x%x", tmp);
- if (tmp & ATH9K_RX_FILTER_UCAST)
- len += snprintf(buf + len, sizeof(buf) - len, " UCAST");
- if (tmp & ATH9K_RX_FILTER_MCAST)
- len += snprintf(buf + len, sizeof(buf) - len, " MCAST");
- if (tmp & ATH9K_RX_FILTER_BCAST)
- len += snprintf(buf + len, sizeof(buf) - len, " BCAST");
- if (tmp & ATH9K_RX_FILTER_CONTROL)
- len += snprintf(buf + len, sizeof(buf) - len, " CONTROL");
- if (tmp & ATH9K_RX_FILTER_BEACON)
- len += snprintf(buf + len, sizeof(buf) - len, " BEACON");
- if (tmp & ATH9K_RX_FILTER_PROM)
- len += snprintf(buf + len, sizeof(buf) - len, " PROM");
- if (tmp & ATH9K_RX_FILTER_PROBEREQ)
- len += snprintf(buf + len, sizeof(buf) - len, " PROBEREQ");
- if (tmp & ATH9K_RX_FILTER_PHYERR)
- len += snprintf(buf + len, sizeof(buf) - len, " PHYERR");
- if (tmp & ATH9K_RX_FILTER_MYBEACON)
- len += snprintf(buf + len, sizeof(buf) - len, " MYBEACON");
- if (tmp & ATH9K_RX_FILTER_COMP_BAR)
- len += snprintf(buf + len, sizeof(buf) - len, " COMP_BAR");
- if (tmp & ATH9K_RX_FILTER_PSPOLL)
- len += snprintf(buf + len, sizeof(buf) - len, " PSPOLL");
- if (tmp & ATH9K_RX_FILTER_PHYRADAR)
- len += snprintf(buf + len, sizeof(buf) - len, " PHYRADAR");
- if (tmp & ATH9K_RX_FILTER_MCAST_BCAST_ALL)
- len += snprintf(buf + len, sizeof(buf) - len, " MCAST_BCAST_ALL");
-
- len += snprintf(buf + len, sizeof(buf) - len,
- "\n\nReset causes:\n"
- " baseband hang: %d\n"
- " baseband watchdog: %d\n"
- " fatal hardware error interrupt: %d\n"
- " tx hardware error: %d\n"
- " tx path hang: %d\n"
- " pll rx hang: %d\n",
- sc->debug.stats.reset[RESET_TYPE_BB_HANG],
- sc->debug.stats.reset[RESET_TYPE_BB_WATCHDOG],
- sc->debug.stats.reset[RESET_TYPE_FATAL_INT],
- sc->debug.stats.reset[RESET_TYPE_TX_ERROR],
- sc->debug.stats.reset[RESET_TYPE_TX_HANG],
- sc->debug.stats.reset[RESET_TYPE_PLL_HANG]);
-
- if (len > sizeof(buf))
- len = sizeof(buf);
-
- return simple_read_from_buffer(user_buf, count, ppos, buf, len);
-}
-
-static const struct file_operations fops_wiphy = {
- .read = read_file_wiphy,
- .open = ath9k_debugfs_open,
+ .open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
@@ -763,87 +655,128 @@ static ssize_t read_file_misc(struct file *file, char __user *user_buf,
{
struct ath_softc *sc = file->private_data;
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
- struct ath_hw *ah = sc->sc_ah;
struct ieee80211_hw *hw = sc->hw;
- char *buf;
- unsigned int len = 0, size = 8000;
+ struct ath9k_vif_iter_data iter_data;
+ char buf[512];
+ unsigned int len = 0;
ssize_t retval = 0;
unsigned int reg;
- struct ath9k_vif_iter_data iter_data;
+ u32 rxfilter;
- ath9k_calculate_iter_data(hw, NULL, &iter_data);
-
- buf = kzalloc(size, GFP_KERNEL);
- if (buf == NULL)
- return -ENOMEM;
+ len += snprintf(buf + len, sizeof(buf) - len,
+ "BSSID: %pM\n", common->curbssid);
+ len += snprintf(buf + len, sizeof(buf) - len,
+ "BSSID-MASK: %pM\n", common->bssidmask);
+ len += snprintf(buf + len, sizeof(buf) - len,
+ "OPMODE: %s\n", ath_opmode_to_string(sc->sc_ah->opmode));
ath9k_ps_wakeup(sc);
- len += snprintf(buf + len, size - len,
- "curbssid: %pM\n"
- "OP-Mode: %s(%i)\n"
- "Beacon-Timer-Register: 0x%x\n",
- common->curbssid,
- ath_opmode_to_string(sc->sc_ah->opmode),
- (int)(sc->sc_ah->opmode),
- REG_READ(ah, AR_BEACON_PERIOD));
-
- reg = REG_READ(ah, AR_TIMER_MODE);
+ rxfilter = ath9k_hw_getrxfilter(sc->sc_ah);
ath9k_ps_restore(sc);
- len += snprintf(buf + len, size - len, "Timer-Mode-Register: 0x%x (",
- reg);
- if (reg & AR_TBTT_TIMER_EN)
- len += snprintf(buf + len, size - len, "TBTT ");
- if (reg & AR_DBA_TIMER_EN)
- len += snprintf(buf + len, size - len, "DBA ");
- if (reg & AR_SWBA_TIMER_EN)
- len += snprintf(buf + len, size - len, "SWBA ");
- if (reg & AR_HCF_TIMER_EN)
- len += snprintf(buf + len, size - len, "HCF ");
- if (reg & AR_TIM_TIMER_EN)
- len += snprintf(buf + len, size - len, "TIM ");
- if (reg & AR_DTIM_TIMER_EN)
- len += snprintf(buf + len, size - len, "DTIM ");
- len += snprintf(buf + len, size - len, ")\n");
+
+ len += snprintf(buf + len, sizeof(buf) - len,
+ "RXFILTER: 0x%x", rxfilter);
+
+ if (rxfilter & ATH9K_RX_FILTER_UCAST)
+ len += snprintf(buf + len, sizeof(buf) - len, " UCAST");
+ if (rxfilter & ATH9K_RX_FILTER_MCAST)
+ len += snprintf(buf + len, sizeof(buf) - len, " MCAST");
+ if (rxfilter & ATH9K_RX_FILTER_BCAST)
+ len += snprintf(buf + len, sizeof(buf) - len, " BCAST");
+ if (rxfilter & ATH9K_RX_FILTER_CONTROL)
+ len += snprintf(buf + len, sizeof(buf) - len, " CONTROL");
+ if (rxfilter & ATH9K_RX_FILTER_BEACON)
+ len += snprintf(buf + len, sizeof(buf) - len, " BEACON");
+ if (rxfilter & ATH9K_RX_FILTER_PROM)
+ len += snprintf(buf + len, sizeof(buf) - len, " PROM");
+ if (rxfilter & ATH9K_RX_FILTER_PROBEREQ)
+ len += snprintf(buf + len, sizeof(buf) - len, " PROBEREQ");
+ if (rxfilter & ATH9K_RX_FILTER_PHYERR)
+ len += snprintf(buf + len, sizeof(buf) - len, " PHYERR");
+ if (rxfilter & ATH9K_RX_FILTER_MYBEACON)
+ len += snprintf(buf + len, sizeof(buf) - len, " MYBEACON");
+ if (rxfilter & ATH9K_RX_FILTER_COMP_BAR)
+ len += snprintf(buf + len, sizeof(buf) - len, " COMP_BAR");
+ if (rxfilter & ATH9K_RX_FILTER_PSPOLL)
+ len += snprintf(buf + len, sizeof(buf) - len, " PSPOLL");
+ if (rxfilter & ATH9K_RX_FILTER_PHYRADAR)
+ len += snprintf(buf + len, sizeof(buf) - len, " PHYRADAR");
+ if (rxfilter & ATH9K_RX_FILTER_MCAST_BCAST_ALL)
+ len += snprintf(buf + len, sizeof(buf) - len, " MCAST_BCAST_ALL");
+ if (rxfilter & ATH9K_RX_FILTER_CONTROL_WRAPPER)
+ len += snprintf(buf + len, sizeof(buf) - len, " CONTROL_WRAPPER");
+
+ len += snprintf(buf + len, sizeof(buf) - len, "\n");
reg = sc->sc_ah->imask;
- len += snprintf(buf + len, size - len, "imask: 0x%x (", reg);
+
+ len += snprintf(buf + len, sizeof(buf) - len, "INTERRUPT-MASK: 0x%x", reg);
+
if (reg & ATH9K_INT_SWBA)
- len += snprintf(buf + len, size - len, "SWBA ");
+ len += snprintf(buf + len, sizeof(buf) - len, " SWBA");
if (reg & ATH9K_INT_BMISS)
- len += snprintf(buf + len, size - len, "BMISS ");
+ len += snprintf(buf + len, sizeof(buf) - len, " BMISS");
if (reg & ATH9K_INT_CST)
- len += snprintf(buf + len, size - len, "CST ");
+ len += snprintf(buf + len, sizeof(buf) - len, " CST");
if (reg & ATH9K_INT_RX)
- len += snprintf(buf + len, size - len, "RX ");
+ len += snprintf(buf + len, sizeof(buf) - len, " RX");
if (reg & ATH9K_INT_RXHP)
- len += snprintf(buf + len, size - len, "RXHP ");
+ len += snprintf(buf + len, sizeof(buf) - len, " RXHP");
if (reg & ATH9K_INT_RXLP)
- len += snprintf(buf + len, size - len, "RXLP ");
+ len += snprintf(buf + len, sizeof(buf) - len, " RXLP");
if (reg & ATH9K_INT_BB_WATCHDOG)
- len += snprintf(buf + len, size - len, "BB_WATCHDOG ");
- /* there are other IRQs if one wanted to add them. */
- len += snprintf(buf + len, size - len, ")\n");
+ len += snprintf(buf + len, sizeof(buf) - len, " BB_WATCHDOG");
- len += snprintf(buf + len, size - len,
- "VIF Counts: AP: %i STA: %i MESH: %i WDS: %i"
- " ADHOC: %i OTHER: %i nvifs: %hi beacon-vifs: %hi\n",
+ len += snprintf(buf + len, sizeof(buf) - len, "\n");
+
+ ath9k_calculate_iter_data(hw, NULL, &iter_data);
+
+ len += snprintf(buf + len, sizeof(buf) - len,
+ "VIF-COUNTS: AP: %i STA: %i MESH: %i WDS: %i"
+ " ADHOC: %i TOTAL: %hi BEACON-VIF: %hi\n",
iter_data.naps, iter_data.nstations, iter_data.nmeshes,
- iter_data.nwds, iter_data.nadhocs, iter_data.nothers,
+ iter_data.nwds, iter_data.nadhocs,
sc->nvifs, sc->nbcnvifs);
- len += snprintf(buf + len, size - len,
- "Calculated-BSSID-Mask: %pM\n",
- iter_data.mask);
-
- if (len > size)
- len = size;
+ if (len > sizeof(buf))
+ len = sizeof(buf);
retval = simple_read_from_buffer(user_buf, count, ppos, buf, len);
- kfree(buf);
-
return retval;
}
+static ssize_t read_file_reset(struct file *file, char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct ath_softc *sc = file->private_data;
+ char buf[512];
+ unsigned int len = 0;
+
+ len += snprintf(buf + len, sizeof(buf) - len,
+ "%17s: %2d\n", "Baseband Hang",
+ sc->debug.stats.reset[RESET_TYPE_BB_HANG]);
+ len += snprintf(buf + len, sizeof(buf) - len,
+ "%17s: %2d\n", "Baseband Watchdog",
+ sc->debug.stats.reset[RESET_TYPE_BB_WATCHDOG]);
+ len += snprintf(buf + len, sizeof(buf) - len,
+ "%17s: %2d\n", "Fatal HW Error",
+ sc->debug.stats.reset[RESET_TYPE_FATAL_INT]);
+ len += snprintf(buf + len, sizeof(buf) - len,
+ "%17s: %2d\n", "TX HW error",
+ sc->debug.stats.reset[RESET_TYPE_TX_ERROR]);
+ len += snprintf(buf + len, sizeof(buf) - len,
+ "%17s: %2d\n", "TX Path Hang",
+ sc->debug.stats.reset[RESET_TYPE_TX_HANG]);
+ len += snprintf(buf + len, sizeof(buf) - len,
+ "%17s: %2d\n", "PLL RX Hang",
+ sc->debug.stats.reset[RESET_TYPE_PLL_HANG]);
+
+ if (len > sizeof(buf))
+ len = sizeof(buf);
+
+ return simple_read_from_buffer(user_buf, count, ppos, buf, len);
+}
+
void ath_debug_stat_tx(struct ath_softc *sc, struct ath_buf *bf,
struct ath_tx_status *ts, struct ath_txq *txq,
unsigned int flags)
@@ -880,6 +813,7 @@ void ath_debug_stat_tx(struct ath_softc *sc, struct ath_buf *bf,
if (ts->ts_flags & ATH9K_TX_DELIM_UNDERRUN)
TX_STAT_INC(qnum, delim_underrun);
+#ifdef CONFIG_ATH9K_MAC_DEBUG
spin_lock(&sc->debug.samp_lock);
TX_SAMP_DBG(jiffies) = jiffies;
TX_SAMP_DBG(rssi_ctl0) = ts->ts_rssi_ctl0;
@@ -906,27 +840,35 @@ void ath_debug_stat_tx(struct ath_softc *sc, struct ath_buf *bf,
sc->debug.tsidx = (sc->debug.tsidx + 1) % ATH_DBG_MAX_SAMPLES;
spin_unlock(&sc->debug.samp_lock);
+#endif
#undef TX_SAMP_DBG
}
static const struct file_operations fops_xmit = {
.read = read_file_xmit,
- .open = ath9k_debugfs_open,
+ .open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
static const struct file_operations fops_stations = {
.read = read_file_stations,
- .open = ath9k_debugfs_open,
+ .open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
static const struct file_operations fops_misc = {
.read = read_file_misc,
- .open = ath9k_debugfs_open,
+ .open = simple_open,
+ .owner = THIS_MODULE,
+ .llseek = default_llseek,
+};
+
+static const struct file_operations fops_reset = {
+ .read = read_file_reset,
+ .open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
@@ -935,12 +877,12 @@ static ssize_t read_file_recv(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
#define PHY_ERR(s, p) \
- len += snprintf(buf + len, size - len, "%18s : %10u\n", s, \
+ len += snprintf(buf + len, size - len, "%22s : %10u\n", s, \
sc->debug.stats.rxstats.phy_err_stats[p]);
struct ath_softc *sc = file->private_data;
char *buf;
- unsigned int len = 0, size = 1400;
+ unsigned int len = 0, size = 1600;
ssize_t retval = 0;
buf = kzalloc(size, GFP_KERNEL);
@@ -948,87 +890,59 @@ static ssize_t read_file_recv(struct file *file, char __user *user_buf,
return -ENOMEM;
len += snprintf(buf + len, size - len,
- "%18s : %10u\n", "CRC ERR",
+ "%22s : %10u\n", "CRC ERR",
sc->debug.stats.rxstats.crc_err);
len += snprintf(buf + len, size - len,
- "%18s : %10u\n", "DECRYPT CRC ERR",
+ "%22s : %10u\n", "DECRYPT CRC ERR",
sc->debug.stats.rxstats.decrypt_crc_err);
len += snprintf(buf + len, size - len,
- "%18s : %10u\n", "PHY ERR",
+ "%22s : %10u\n", "PHY ERR",
sc->debug.stats.rxstats.phy_err);
len += snprintf(buf + len, size - len,
- "%18s : %10u\n", "MIC ERR",
+ "%22s : %10u\n", "MIC ERR",
sc->debug.stats.rxstats.mic_err);
len += snprintf(buf + len, size - len,
- "%18s : %10u\n", "PRE-DELIM CRC ERR",
+ "%22s : %10u\n", "PRE-DELIM CRC ERR",
sc->debug.stats.rxstats.pre_delim_crc_err);
len += snprintf(buf + len, size - len,
- "%18s : %10u\n", "POST-DELIM CRC ERR",
+ "%22s : %10u\n", "POST-DELIM CRC ERR",
sc->debug.stats.rxstats.post_delim_crc_err);
len += snprintf(buf + len, size - len,
- "%18s : %10u\n", "DECRYPT BUSY ERR",
+ "%22s : %10u\n", "DECRYPT BUSY ERR",
sc->debug.stats.rxstats.decrypt_busy_err);
- len += snprintf(buf + len, size - len,
- "%18s : %10d\n", "RSSI-CTL0",
- sc->debug.stats.rxstats.rs_rssi_ctl0);
-
- len += snprintf(buf + len, size - len,
- "%18s : %10d\n", "RSSI-CTL1",
- sc->debug.stats.rxstats.rs_rssi_ctl1);
-
- len += snprintf(buf + len, size - len,
- "%18s : %10d\n", "RSSI-CTL2",
- sc->debug.stats.rxstats.rs_rssi_ctl2);
-
- len += snprintf(buf + len, size - len,
- "%18s : %10d\n", "RSSI-EXT0",
- sc->debug.stats.rxstats.rs_rssi_ext0);
+ PHY_ERR("UNDERRUN ERR", ATH9K_PHYERR_UNDERRUN);
+ PHY_ERR("TIMING ERR", ATH9K_PHYERR_TIMING);
+ PHY_ERR("PARITY ERR", ATH9K_PHYERR_PARITY);
+ PHY_ERR("RATE ERR", ATH9K_PHYERR_RATE);
+ PHY_ERR("LENGTH ERR", ATH9K_PHYERR_LENGTH);
+ PHY_ERR("RADAR ERR", ATH9K_PHYERR_RADAR);
+ PHY_ERR("SERVICE ERR", ATH9K_PHYERR_SERVICE);
+ PHY_ERR("TOR ERR", ATH9K_PHYERR_TOR);
+ PHY_ERR("OFDM-TIMING ERR", ATH9K_PHYERR_OFDM_TIMING);
+ PHY_ERR("OFDM-SIGNAL-PARITY ERR", ATH9K_PHYERR_OFDM_SIGNAL_PARITY);
+ PHY_ERR("OFDM-RATE ERR", ATH9K_PHYERR_OFDM_RATE_ILLEGAL);
+ PHY_ERR("OFDM-LENGTH ERR", ATH9K_PHYERR_OFDM_LENGTH_ILLEGAL);
+ PHY_ERR("OFDM-POWER-DROP ERR", ATH9K_PHYERR_OFDM_POWER_DROP);
+ PHY_ERR("OFDM-SERVICE ERR", ATH9K_PHYERR_OFDM_SERVICE);
+ PHY_ERR("OFDM-RESTART ERR", ATH9K_PHYERR_OFDM_RESTART);
+ PHY_ERR("FALSE-RADAR-EXT ERR", ATH9K_PHYERR_FALSE_RADAR_EXT);
+ PHY_ERR("CCK-TIMING ERR", ATH9K_PHYERR_CCK_TIMING);
+ PHY_ERR("CCK-HEADER-CRC ERR", ATH9K_PHYERR_CCK_HEADER_CRC);
+ PHY_ERR("CCK-RATE ERR", ATH9K_PHYERR_CCK_RATE_ILLEGAL);
+ PHY_ERR("CCK-SERVICE ERR", ATH9K_PHYERR_CCK_SERVICE);
+ PHY_ERR("CCK-RESTART ERR", ATH9K_PHYERR_CCK_RESTART);
+ PHY_ERR("CCK-LENGTH ERR", ATH9K_PHYERR_CCK_LENGTH_ILLEGAL);
+ PHY_ERR("CCK-POWER-DROP ERR", ATH9K_PHYERR_CCK_POWER_DROP);
+ PHY_ERR("HT-CRC ERR", ATH9K_PHYERR_HT_CRC_ERROR);
+ PHY_ERR("HT-LENGTH ERR", ATH9K_PHYERR_HT_LENGTH_ILLEGAL);
+ PHY_ERR("HT-RATE ERR", ATH9K_PHYERR_HT_RATE_ILLEGAL);
len += snprintf(buf + len, size - len,
- "%18s : %10d\n", "RSSI-EXT1",
- sc->debug.stats.rxstats.rs_rssi_ext1);
-
- len += snprintf(buf + len, size - len,
- "%18s : %10d\n", "RSSI-EXT2",
- sc->debug.stats.rxstats.rs_rssi_ext2);
-
- len += snprintf(buf + len, size - len,
- "%18s : %10d\n", "Rx Antenna",
- sc->debug.stats.rxstats.rs_antenna);
-
- PHY_ERR("UNDERRUN", ATH9K_PHYERR_UNDERRUN);
- PHY_ERR("TIMING", ATH9K_PHYERR_TIMING);
- PHY_ERR("PARITY", ATH9K_PHYERR_PARITY);
- PHY_ERR("RATE", ATH9K_PHYERR_RATE);
- PHY_ERR("LENGTH", ATH9K_PHYERR_LENGTH);
- PHY_ERR("RADAR", ATH9K_PHYERR_RADAR);
- PHY_ERR("SERVICE", ATH9K_PHYERR_SERVICE);
- PHY_ERR("TOR", ATH9K_PHYERR_TOR);
- PHY_ERR("OFDM-TIMING", ATH9K_PHYERR_OFDM_TIMING);
- PHY_ERR("OFDM-SIGNAL-PARITY", ATH9K_PHYERR_OFDM_SIGNAL_PARITY);
- PHY_ERR("OFDM-RATE", ATH9K_PHYERR_OFDM_RATE_ILLEGAL);
- PHY_ERR("OFDM-LENGTH", ATH9K_PHYERR_OFDM_LENGTH_ILLEGAL);
- PHY_ERR("OFDM-POWER-DROP", ATH9K_PHYERR_OFDM_POWER_DROP);
- PHY_ERR("OFDM-SERVICE", ATH9K_PHYERR_OFDM_SERVICE);
- PHY_ERR("OFDM-RESTART", ATH9K_PHYERR_OFDM_RESTART);
- PHY_ERR("FALSE-RADAR-EXT", ATH9K_PHYERR_FALSE_RADAR_EXT);
- PHY_ERR("CCK-TIMING", ATH9K_PHYERR_CCK_TIMING);
- PHY_ERR("CCK-HEADER-CRC", ATH9K_PHYERR_CCK_HEADER_CRC);
- PHY_ERR("CCK-RATE", ATH9K_PHYERR_CCK_RATE_ILLEGAL);
- PHY_ERR("CCK-SERVICE", ATH9K_PHYERR_CCK_SERVICE);
- PHY_ERR("CCK-RESTART", ATH9K_PHYERR_CCK_RESTART);
- PHY_ERR("CCK-LENGTH", ATH9K_PHYERR_CCK_LENGTH_ILLEGAL);
- PHY_ERR("CCK-POWER-DROP", ATH9K_PHYERR_CCK_POWER_DROP);
- PHY_ERR("HT-CRC", ATH9K_PHYERR_HT_CRC_ERROR);
- PHY_ERR("HT-LENGTH", ATH9K_PHYERR_HT_LENGTH_ILLEGAL);
- PHY_ERR("HT-RATE", ATH9K_PHYERR_HT_RATE_ILLEGAL);
-
- len += snprintf(buf + len, size - len,
- "%18s : %10u\n", "RX-Pkts-All",
+ "%22s : %10u\n", "RX-Pkts-All",
sc->debug.stats.rxstats.rx_pkts_all);
len += snprintf(buf + len, size - len,
- "%18s : %10u\n", "RX-Bytes-All",
+ "%22s : %10u\n", "RX-Bytes-All",
sc->debug.stats.rxstats.rx_bytes_all);
if (len > size)
@@ -1049,8 +963,6 @@ void ath_debug_stat_rx(struct ath_softc *sc, struct ath_rx_status *rs)
#define RX_SAMP_DBG(c) (sc->debug.bb_mac_samp[sc->debug.sampidx].rs\
[sc->debug.rsidx].c)
- u32 phyerr;
-
RX_STAT_INC(rx_pkts_all);
sc->debug.stats.rxstats.rx_bytes_all += rs->rs_datalen;
@@ -1069,20 +981,11 @@ void ath_debug_stat_rx(struct ath_softc *sc, struct ath_rx_status *rs)
if (rs->rs_status & ATH9K_RXERR_PHY) {
RX_STAT_INC(phy_err);
- phyerr = rs->rs_phyerr & 0x24;
- RX_PHY_ERR_INC(phyerr);
+ if (rs->rs_phyerr < ATH9K_PHYERR_MAX)
+ RX_PHY_ERR_INC(rs->rs_phyerr);
}
- sc->debug.stats.rxstats.rs_rssi_ctl0 = rs->rs_rssi_ctl0;
- sc->debug.stats.rxstats.rs_rssi_ctl1 = rs->rs_rssi_ctl1;
- sc->debug.stats.rxstats.rs_rssi_ctl2 = rs->rs_rssi_ctl2;
-
- sc->debug.stats.rxstats.rs_rssi_ext0 = rs->rs_rssi_ext0;
- sc->debug.stats.rxstats.rs_rssi_ext1 = rs->rs_rssi_ext1;
- sc->debug.stats.rxstats.rs_rssi_ext2 = rs->rs_rssi_ext2;
-
- sc->debug.stats.rxstats.rs_antenna = rs->rs_antenna;
-
+#ifdef CONFIG_ATH9K_MAC_DEBUG
spin_lock(&sc->debug.samp_lock);
RX_SAMP_DBG(jiffies) = jiffies;
RX_SAMP_DBG(rssi_ctl0) = rs->rs_rssi_ctl0;
@@ -1099,6 +1002,8 @@ void ath_debug_stat_rx(struct ath_softc *sc, struct ath_rx_status *rs)
sc->debug.rsidx = (sc->debug.rsidx + 1) % ATH_DBG_MAX_SAMPLES;
spin_unlock(&sc->debug.samp_lock);
+#endif
+
#undef RX_STAT_INC
#undef RX_PHY_ERR_INC
#undef RX_SAMP_DBG
@@ -1106,7 +1011,7 @@ void ath_debug_stat_rx(struct ath_softc *sc, struct ath_rx_status *rs)
static const struct file_operations fops_recv = {
.read = read_file_recv,
- .open = ath9k_debugfs_open,
+ .open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
@@ -1145,7 +1050,7 @@ static ssize_t write_file_regidx(struct file *file, const char __user *user_buf,
static const struct file_operations fops_regidx = {
.read = read_file_regidx,
.write = write_file_regidx,
- .open = ath9k_debugfs_open,
+ .open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
@@ -1192,7 +1097,7 @@ static ssize_t write_file_regval(struct file *file, const char __user *user_buf,
static const struct file_operations fops_regval = {
.read = read_file_regval,
.write = write_file_regval,
- .open = ath9k_debugfs_open,
+ .open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
@@ -1281,7 +1186,7 @@ static ssize_t read_file_dump_nfcal(struct file *file, char __user *user_buf,
static const struct file_operations fops_dump_nfcal = {
.read = read_file_dump_nfcal,
- .open = ath9k_debugfs_open,
+ .open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
@@ -1309,7 +1214,7 @@ static ssize_t read_file_base_eeprom(struct file *file, char __user *user_buf,
static const struct file_operations fops_base_eeprom = {
.read = read_file_base_eeprom,
- .open = ath9k_debugfs_open,
+ .open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
@@ -1337,11 +1242,13 @@ static ssize_t read_file_modal_eeprom(struct file *file, char __user *user_buf,
static const struct file_operations fops_modal_eeprom = {
.read = read_file_modal_eeprom,
- .open = ath9k_debugfs_open,
+ .open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
+#ifdef CONFIG_ATH9K_MAC_DEBUG
+
void ath9k_debug_samp_bb_mac(struct ath_softc *sc)
{
#define ATH_SAMP_DBG(c) (sc->debug.bb_mac_samp[sc->debug.sampidx].c)
@@ -1615,6 +1522,7 @@ static const struct file_operations fops_samps = {
.llseek = default_llseek,
};
+#endif
int ath9k_init_debug(struct ath_hw *ah)
{
@@ -1637,14 +1545,14 @@ int ath9k_init_debug(struct ath_hw *ah)
&fops_dma);
debugfs_create_file("interrupt", S_IRUSR, sc->debug.debugfs_phy, sc,
&fops_interrupt);
- debugfs_create_file("wiphy", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy,
- sc, &fops_wiphy);
debugfs_create_file("xmit", S_IRUSR, sc->debug.debugfs_phy, sc,
&fops_xmit);
debugfs_create_file("stations", S_IRUSR, sc->debug.debugfs_phy, sc,
&fops_stations);
debugfs_create_file("misc", S_IRUSR, sc->debug.debugfs_phy, sc,
&fops_misc);
+ debugfs_create_file("reset", S_IRUSR, sc->debug.debugfs_phy, sc,
+ &fops_reset);
debugfs_create_file("recv", S_IRUSR, sc->debug.debugfs_phy, sc,
&fops_recv);
debugfs_create_file("rx_chainmask", S_IRUSR | S_IWUSR,
@@ -1668,8 +1576,10 @@ int ath9k_init_debug(struct ath_hw *ah)
&fops_base_eeprom);
debugfs_create_file("modal_eeprom", S_IRUSR, sc->debug.debugfs_phy, sc,
&fops_modal_eeprom);
+#ifdef CONFIG_ATH9K_MAC_DEBUG
debugfs_create_file("samples", S_IRUSR, sc->debug.debugfs_phy, sc,
&fops_samps);
+#endif
debugfs_create_u32("gpio_mask", S_IRUSR | S_IWUSR,
sc->debug.debugfs_phy, &sc->sc_ah->gpio_mask);
@@ -1677,10 +1587,5 @@ int ath9k_init_debug(struct ath_hw *ah)
debugfs_create_u32("gpio_val", S_IRUSR | S_IWUSR,
sc->debug.debugfs_phy, &sc->sc_ah->gpio_val);
- sc->debug.regidx = 0;
- memset(&sc->debug.bb_mac_samp, 0, sizeof(sc->debug.bb_mac_samp));
- sc->debug.sampidx = 0;
- sc->debug.tsidx = 0;
- sc->debug.rsidx = 0;
return 0;
}
diff --git a/drivers/net/wireless/ath/ath9k/debug.h b/drivers/net/wireless/ath/ath9k/debug.h
index 776a24ada600..64fcfad467bf 100644
--- a/drivers/net/wireless/ath/ath9k/debug.h
+++ b/drivers/net/wireless/ath/ath9k/debug.h
@@ -165,13 +165,6 @@ struct ath_rx_stats {
u32 post_delim_crc_err;
u32 decrypt_busy_err;
u32 phy_err_stats[ATH9K_PHYERR_MAX];
- int8_t rs_rssi_ctl0;
- int8_t rs_rssi_ctl1;
- int8_t rs_rssi_ctl2;
- int8_t rs_rssi_ext0;
- int8_t rs_rssi_ext1;
- int8_t rs_rssi_ext2;
- u8 rs_antenna;
};
enum ath_reset_type {
@@ -235,16 +228,17 @@ struct ath9k_debug {
struct dentry *debugfs_phy;
u32 regidx;
struct ath_stats stats;
+#ifdef CONFIG_ATH9K_MAC_DEBUG
spinlock_t samp_lock;
struct ath_dbg_bb_mac_samp bb_mac_samp[ATH_DBG_MAX_SAMPLES];
u8 sampidx;
u8 tsidx;
u8 rsidx;
+#endif
};
int ath9k_init_debug(struct ath_hw *ah);
-void ath9k_debug_samp_bb_mac(struct ath_softc *sc);
void ath_debug_stat_interrupt(struct ath_softc *sc, enum ath9k_int status);
void ath_debug_stat_tx(struct ath_softc *sc, struct ath_buf *bf,
struct ath_tx_status *ts, struct ath_txq *txq,
@@ -258,10 +252,6 @@ static inline int ath9k_init_debug(struct ath_hw *ah)
return 0;
}
-static inline void ath9k_debug_samp_bb_mac(struct ath_softc *sc)
-{
-}
-
static inline void ath_debug_stat_interrupt(struct ath_softc *sc,
enum ath9k_int status)
{
@@ -282,4 +272,17 @@ static inline void ath_debug_stat_rx(struct ath_softc *sc,
#endif /* CONFIG_ATH9K_DEBUGFS */
+#ifdef CONFIG_ATH9K_MAC_DEBUG
+
+void ath9k_debug_samp_bb_mac(struct ath_softc *sc);
+
+#else
+
+static inline void ath9k_debug_samp_bb_mac(struct ath_softc *sc)
+{
+}
+
+#endif
+
+
#endif /* DEBUG_H */
diff --git a/drivers/net/wireless/ath/ath9k/dfs_debug.c b/drivers/net/wireless/ath/ath9k/dfs_debug.c
index 106d031d834a..4364c103ed33 100644
--- a/drivers/net/wireless/ath/ath9k/dfs_debug.c
+++ b/drivers/net/wireless/ath/ath9k/dfs_debug.c
@@ -60,16 +60,9 @@ static ssize_t read_file_dfs(struct file *file, char __user *user_buf,
return retval;
}
-static int ath9k_dfs_debugfs_open(struct inode *inode, struct file *file)
-{
- file->private_data = inode->i_private;
-
- return 0;
-}
-
static const struct file_operations fops_dfs_stats = {
.read = read_file_dfs,
- .open = ath9k_dfs_debugfs_open,
+ .open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
diff --git a/drivers/net/wireless/ath/ath9k/gpio.c b/drivers/net/wireless/ath/ath9k/gpio.c
index 597c84e31adb..fbe23de1297f 100644
--- a/drivers/net/wireless/ath/ath9k/gpio.c
+++ b/drivers/net/wireless/ath/ath9k/gpio.c
@@ -110,6 +110,8 @@ void ath_start_rfkill_poll(struct ath_softc *sc)
wiphy_rfkill_start_polling(sc->hw->wiphy);
}
+#ifdef CONFIG_ATH9K_BTCOEX_SUPPORT
+
/******************/
/* BTCOEX */
/******************/
@@ -245,13 +247,10 @@ static void ath_btcoex_no_stomp_timer(void *arg)
ath9k_ps_restore(sc);
}
-int ath_init_btcoex_timer(struct ath_softc *sc)
+static int ath_init_btcoex_timer(struct ath_softc *sc)
{
struct ath_btcoex *btcoex = &sc->btcoex;
- if (ath9k_hw_get_btcoex_scheme(sc->sc_ah) == ATH_BTCOEX_CFG_NONE)
- return 0;
-
btcoex->btcoex_period = ATH_BTCOEX_DEF_BT_PERIOD * 1000;
btcoex->btcoex_no_stomp = (100 - ATH_BTCOEX_DEF_DUTY_CYCLE) *
btcoex->btcoex_period / 100;
@@ -284,9 +283,6 @@ void ath9k_btcoex_timer_resume(struct ath_softc *sc)
ath_dbg(ath9k_hw_common(ah), BTCOEX, "Starting btcoex timers\n");
- if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_NONE)
- return;
-
/* make sure duty cycle timer is also stopped when resuming */
if (btcoex->hw_timer_enabled)
ath9k_gen_timer_stop(sc->sc_ah, btcoex->no_stomp_timer);
@@ -307,9 +303,6 @@ void ath9k_btcoex_timer_pause(struct ath_softc *sc)
struct ath_btcoex *btcoex = &sc->btcoex;
struct ath_hw *ah = sc->sc_ah;
- if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_NONE)
- return;
-
del_timer_sync(&btcoex->period_timer);
if (btcoex->hw_timer_enabled)
@@ -317,3 +310,114 @@ void ath9k_btcoex_timer_pause(struct ath_softc *sc)
btcoex->hw_timer_enabled = false;
}
+
+u16 ath9k_btcoex_aggr_limit(struct ath_softc *sc, u32 max_4ms_framelen)
+{
+ struct ath_mci_profile *mci = &sc->btcoex.mci;
+ u16 aggr_limit = 0;
+
+ if ((sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_MCI) && mci->aggr_limit)
+ aggr_limit = (max_4ms_framelen * mci->aggr_limit) >> 4;
+ else if (sc->sc_flags & SC_OP_BT_PRIORITY_DETECTED)
+ aggr_limit = min((max_4ms_framelen * 3) / 8,
+ (u32)ATH_AMPDU_LIMIT_MAX);
+
+ return aggr_limit;
+}
+
+void ath9k_btcoex_handle_interrupt(struct ath_softc *sc, u32 status)
+{
+ struct ath_hw *ah = sc->sc_ah;
+
+ if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_3WIRE)
+ if (status & ATH9K_INT_GENTIMER)
+ ath_gen_timer_isr(sc->sc_ah);
+
+ if (status & ATH9K_INT_MCI)
+ ath_mci_intr(sc);
+}
+
+void ath9k_start_btcoex(struct ath_softc *sc)
+{
+ struct ath_hw *ah = sc->sc_ah;
+
+ if ((ath9k_hw_get_btcoex_scheme(ah) != ATH_BTCOEX_CFG_NONE) &&
+ !ah->btcoex_hw.enabled) {
+ if (!(sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_MCI))
+ ath9k_hw_btcoex_set_weight(ah, AR_BT_COEX_WGHT,
+ AR_STOMP_LOW_WLAN_WGHT);
+ ath9k_hw_btcoex_enable(ah);
+
+ if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_3WIRE)
+ ath9k_btcoex_timer_resume(sc);
+ }
+}
+
+void ath9k_stop_btcoex(struct ath_softc *sc)
+{
+ struct ath_hw *ah = sc->sc_ah;
+
+ if (ah->btcoex_hw.enabled &&
+ ath9k_hw_get_btcoex_scheme(ah) != ATH_BTCOEX_CFG_NONE) {
+ ath9k_hw_btcoex_disable(ah);
+ if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_3WIRE)
+ ath9k_btcoex_timer_pause(sc);
+ if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_MCI)
+ ath_mci_flush_profile(&sc->btcoex.mci);
+ }
+}
+
+void ath9k_deinit_btcoex(struct ath_softc *sc)
+{
+ if ((sc->btcoex.no_stomp_timer) &&
+ ath9k_hw_get_btcoex_scheme(sc->sc_ah) == ATH_BTCOEX_CFG_3WIRE)
+ ath_gen_timer_free(sc->sc_ah, sc->btcoex.no_stomp_timer);
+
+ if (ath9k_hw_get_btcoex_scheme(sc->sc_ah) == ATH_BTCOEX_CFG_MCI)
+ ath_mci_cleanup(sc);
+}
+
+int ath9k_init_btcoex(struct ath_softc *sc)
+{
+ struct ath_txq *txq;
+ struct ath_hw *ah = sc->sc_ah;
+ int r;
+
+ ath9k_hw_btcoex_init_scheme(ah);
+
+ switch (ath9k_hw_get_btcoex_scheme(sc->sc_ah)) {
+ case ATH_BTCOEX_CFG_NONE:
+ break;
+ case ATH_BTCOEX_CFG_2WIRE:
+ ath9k_hw_btcoex_init_2wire(sc->sc_ah);
+ break;
+ case ATH_BTCOEX_CFG_3WIRE:
+ ath9k_hw_btcoex_init_3wire(sc->sc_ah);
+ r = ath_init_btcoex_timer(sc);
+ if (r)
+ return -1;
+ txq = sc->tx.txq_map[WME_AC_BE];
+ ath9k_hw_init_btcoex_hw(sc->sc_ah, txq->axq_qnum);
+ sc->btcoex.bt_stomp_type = ATH_BTCOEX_STOMP_LOW;
+ break;
+ case ATH_BTCOEX_CFG_MCI:
+ sc->btcoex.bt_stomp_type = ATH_BTCOEX_STOMP_LOW;
+ sc->btcoex.duty_cycle = ATH_BTCOEX_DEF_DUTY_CYCLE;
+ INIT_LIST_HEAD(&sc->btcoex.mci.info);
+
+ r = ath_mci_setup(sc);
+ if (r)
+ return r;
+
+ ath9k_hw_btcoex_init_mci(ah);
+
+ break;
+ default:
+ WARN_ON(1);
+ break;
+ }
+
+ return 0;
+}
+
+#endif /* CONFIG_ATH9K_BTCOEX_SUPPORT */
diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c
index 77c8ded8de57..424aabb2c730 100644
--- a/drivers/net/wireless/ath/ath9k/hif_usb.c
+++ b/drivers/net/wireless/ath/ath9k/hif_usb.c
@@ -968,8 +968,7 @@ static void ath9k_hif_usb_dealloc_urbs(struct hif_device_usb *hif_dev)
ath9k_hif_usb_dealloc_rx_urbs(hif_dev);
}
-static int ath9k_hif_usb_download_fw(struct hif_device_usb *hif_dev,
- u32 drv_info)
+static int ath9k_hif_usb_download_fw(struct hif_device_usb *hif_dev)
{
int transfer, err;
const void *data = hif_dev->firmware->data;
@@ -982,7 +981,7 @@ static int ath9k_hif_usb_download_fw(struct hif_device_usb *hif_dev,
return -ENOMEM;
while (len) {
- transfer = min_t(int, len, 4096);
+ transfer = min_t(size_t, len, 4096);
memcpy(buf, data, transfer);
err = usb_control_msg(hif_dev->udev,
@@ -1000,7 +999,7 @@ static int ath9k_hif_usb_download_fw(struct hif_device_usb *hif_dev,
}
kfree(buf);
- if (IS_AR7010_DEVICE(drv_info))
+ if (IS_AR7010_DEVICE(hif_dev->usb_device_id->driver_info))
firm_offset = AR7010_FIRMWARE_TEXT;
else
firm_offset = AR9271_FIRMWARE_TEXT;
@@ -1021,28 +1020,18 @@ static int ath9k_hif_usb_download_fw(struct hif_device_usb *hif_dev,
return 0;
}
-static int ath9k_hif_usb_dev_init(struct hif_device_usb *hif_dev, u32 drv_info)
+static int ath9k_hif_usb_dev_init(struct hif_device_usb *hif_dev)
{
- int ret, idx;
struct usb_host_interface *alt = &hif_dev->interface->altsetting[0];
struct usb_endpoint_descriptor *endp;
+ int ret, idx;
- /* Request firmware */
- ret = request_firmware(&hif_dev->firmware, hif_dev->fw_name,
- &hif_dev->udev->dev);
- if (ret) {
- dev_err(&hif_dev->udev->dev,
- "ath9k_htc: Firmware - %s not found\n", hif_dev->fw_name);
- goto err_fw_req;
- }
-
- /* Download firmware */
- ret = ath9k_hif_usb_download_fw(hif_dev, drv_info);
+ ret = ath9k_hif_usb_download_fw(hif_dev);
if (ret) {
dev_err(&hif_dev->udev->dev,
"ath9k_htc: Firmware - %s download failed\n",
hif_dev->fw_name);
- goto err_fw_download;
+ return ret;
}
/* On downloading the firmware to the target, the USB descriptor of EP4
@@ -1064,23 +1053,84 @@ static int ath9k_hif_usb_dev_init(struct hif_device_usb *hif_dev, u32 drv_info)
if (ret) {
dev_err(&hif_dev->udev->dev,
"ath9k_htc: Unable to allocate URBs\n");
- goto err_fw_download;
+ return ret;
}
return 0;
-
-err_fw_download:
- release_firmware(hif_dev->firmware);
-err_fw_req:
- hif_dev->firmware = NULL;
- return ret;
}
static void ath9k_hif_usb_dev_deinit(struct hif_device_usb *hif_dev)
{
ath9k_hif_usb_dealloc_urbs(hif_dev);
- if (hif_dev->firmware)
- release_firmware(hif_dev->firmware);
+}
+
+/*
+ * If initialization fails or the FW cannot be retrieved,
+ * detach the device.
+ */
+static void ath9k_hif_usb_firmware_fail(struct hif_device_usb *hif_dev)
+{
+ struct device *parent = hif_dev->udev->dev.parent;
+
+ complete(&hif_dev->fw_done);
+
+ if (parent)
+ device_lock(parent);
+
+ device_release_driver(&hif_dev->udev->dev);
+
+ if (parent)
+ device_unlock(parent);
+}
+
+static void ath9k_hif_usb_firmware_cb(const struct firmware *fw, void *context)
+{
+ struct hif_device_usb *hif_dev = context;
+ int ret;
+
+ if (!fw) {
+ dev_err(&hif_dev->udev->dev,
+ "ath9k_htc: Failed to get firmware %s\n",
+ hif_dev->fw_name);
+ goto err_fw;
+ }
+
+ hif_dev->htc_handle = ath9k_htc_hw_alloc(hif_dev, &hif_usb,
+ &hif_dev->udev->dev);
+ if (hif_dev->htc_handle == NULL) {
+ goto err_fw;
+ }
+
+ hif_dev->firmware = fw;
+
+ /* Proceed with initialization */
+
+ ret = ath9k_hif_usb_dev_init(hif_dev);
+ if (ret)
+ goto err_dev_init;
+
+ ret = ath9k_htc_hw_init(hif_dev->htc_handle,
+ &hif_dev->interface->dev,
+ hif_dev->usb_device_id->idProduct,
+ hif_dev->udev->product,
+ hif_dev->usb_device_id->driver_info);
+ if (ret) {
+ ret = -EINVAL;
+ goto err_htc_hw_init;
+ }
+
+ complete(&hif_dev->fw_done);
+
+ return;
+
+err_htc_hw_init:
+ ath9k_hif_usb_dev_deinit(hif_dev);
+err_dev_init:
+ ath9k_htc_hw_free(hif_dev->htc_handle);
+ release_firmware(fw);
+ hif_dev->firmware = NULL;
+err_fw:
+ ath9k_hif_usb_firmware_fail(hif_dev);
}
/*
@@ -1155,20 +1205,16 @@ static int ath9k_hif_usb_probe(struct usb_interface *interface,
}
usb_get_dev(udev);
+
hif_dev->udev = udev;
hif_dev->interface = interface;
- hif_dev->device_id = id->idProduct;
+ hif_dev->usb_device_id = id;
#ifdef CONFIG_PM
udev->reset_resume = 1;
#endif
usb_set_intfdata(interface, hif_dev);
- hif_dev->htc_handle = ath9k_htc_hw_alloc(hif_dev, &hif_usb,
- &hif_dev->udev->dev);
- if (hif_dev->htc_handle == NULL) {
- ret = -ENOMEM;
- goto err_htc_hw_alloc;
- }
+ init_completion(&hif_dev->fw_done);
/* Find out which firmware to load */
@@ -1177,29 +1223,22 @@ static int ath9k_hif_usb_probe(struct usb_interface *interface,
else
hif_dev->fw_name = FIRMWARE_AR9271;
- ret = ath9k_hif_usb_dev_init(hif_dev, id->driver_info);
- if (ret) {
- ret = -EINVAL;
- goto err_hif_init_usb;
- }
-
- ret = ath9k_htc_hw_init(hif_dev->htc_handle,
- &interface->dev, hif_dev->device_id,
- hif_dev->udev->product, id->driver_info);
+ ret = request_firmware_nowait(THIS_MODULE, true, hif_dev->fw_name,
+ &hif_dev->udev->dev, GFP_KERNEL,
+ hif_dev, ath9k_hif_usb_firmware_cb);
if (ret) {
- ret = -EINVAL;
- goto err_htc_hw_init;
+ dev_err(&hif_dev->udev->dev,
+ "ath9k_htc: Async request for firmware %s failed\n",
+ hif_dev->fw_name);
+ goto err_fw_req;
}
- dev_info(&hif_dev->udev->dev, "ath9k_htc: USB layer initialized\n");
+ dev_info(&hif_dev->udev->dev, "ath9k_htc: Firmware %s requested\n",
+ hif_dev->fw_name);
return 0;
-err_htc_hw_init:
- ath9k_hif_usb_dev_deinit(hif_dev);
-err_hif_init_usb:
- ath9k_htc_hw_free(hif_dev->htc_handle);
-err_htc_hw_alloc:
+err_fw_req:
usb_set_intfdata(interface, NULL);
kfree(hif_dev);
usb_put_dev(udev);
@@ -1234,9 +1273,15 @@ static void ath9k_hif_usb_disconnect(struct usb_interface *interface)
if (!hif_dev)
return;
- ath9k_htc_hw_deinit(hif_dev->htc_handle, unplugged);
- ath9k_htc_hw_free(hif_dev->htc_handle);
- ath9k_hif_usb_dev_deinit(hif_dev);
+ wait_for_completion(&hif_dev->fw_done);
+
+ if (hif_dev->firmware) {
+ ath9k_htc_hw_deinit(hif_dev->htc_handle, unplugged);
+ ath9k_htc_hw_free(hif_dev->htc_handle);
+ ath9k_hif_usb_dev_deinit(hif_dev);
+ release_firmware(hif_dev->firmware);
+ }
+
usb_set_intfdata(interface, NULL);
if (!unplugged && (hif_dev->flags & HIF_USB_START))
@@ -1276,8 +1321,7 @@ static int ath9k_hif_usb_resume(struct usb_interface *interface)
return ret;
if (hif_dev->firmware) {
- ret = ath9k_hif_usb_download_fw(hif_dev,
- htc_handle->drv_priv->ah->hw_version.usbdev);
+ ret = ath9k_hif_usb_download_fw(hif_dev);
if (ret)
goto fail_resume;
} else {
diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.h b/drivers/net/wireless/ath/ath9k/hif_usb.h
index 794f63094e5d..487ff658b4c1 100644
--- a/drivers/net/wireless/ath/ath9k/hif_usb.h
+++ b/drivers/net/wireless/ath/ath9k/hif_usb.h
@@ -87,10 +87,11 @@ struct cmd_buf {
#define HIF_USB_START BIT(0)
struct hif_device_usb {
- u16 device_id;
struct usb_device *udev;
struct usb_interface *interface;
+ const struct usb_device_id *usb_device_id;
const struct firmware *firmware;
+ struct completion fw_done;
struct htc_target *htc_handle;
struct hif_usb_tx tx;
struct usb_anchor regout_submitted;
diff --git a/drivers/net/wireless/ath/ath9k/htc.h b/drivers/net/wireless/ath/ath9k/htc.h
index da5596766d82..135795257d95 100644
--- a/drivers/net/wireless/ath/ath9k/htc.h
+++ b/drivers/net/wireless/ath/ath9k/htc.h
@@ -400,9 +400,21 @@ struct ath_btcoex {
u32 btscan_no_stomp;
};
-void ath_htc_init_btcoex_work(struct ath9k_htc_priv *priv);
-void ath_htc_resume_btcoex_work(struct ath9k_htc_priv *priv);
-void ath_htc_cancel_btcoex_work(struct ath9k_htc_priv *priv);
+#ifdef CONFIG_ATH9K_BTCOEX_SUPPORT
+void ath9k_htc_init_btcoex(struct ath9k_htc_priv *priv, char *product);
+void ath9k_htc_start_btcoex(struct ath9k_htc_priv *priv);
+void ath9k_htc_stop_btcoex(struct ath9k_htc_priv *priv);
+#else
+static inline void ath9k_htc_init_btcoex(struct ath9k_htc_priv *priv, char *product)
+{
+}
+static inline void ath9k_htc_start_btcoex(struct ath9k_htc_priv *priv)
+{
+}
+static inline void ath9k_htc_stop_btcoex(struct ath9k_htc_priv *priv)
+{
+}
+#endif /* CONFIG_ATH9K_BTCOEX_SUPPORT */
#define OP_INVALID BIT(0)
#define OP_SCANNING BIT(1)
@@ -483,7 +495,10 @@ struct ath9k_htc_priv {
int cabq;
int hwq_map[WME_NUM_AC];
+#ifdef CONFIG_ATH9K_BTCOEX_SUPPORT
struct ath_btcoex btcoex;
+#endif
+
struct delayed_work coex_period_work;
struct delayed_work duty_cycle_work;
#ifdef CONFIG_ATH9K_HTC_DEBUGFS
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_debug.c b/drivers/net/wireless/ath/ath9k/htc_drv_debug.c
index d3ff33c71aa5..3035deb7a0cd 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_debug.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_debug.c
@@ -16,12 +16,6 @@
#include "htc.h"
-static int ath9k_debugfs_open(struct inode *inode, struct file *file)
-{
- file->private_data = inode->i_private;
- return 0;
-}
-
static ssize_t read_file_tgt_int_stats(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
@@ -75,7 +69,7 @@ static ssize_t read_file_tgt_int_stats(struct file *file, char __user *user_buf,
static const struct file_operations fops_tgt_int_stats = {
.read = read_file_tgt_int_stats,
- .open = ath9k_debugfs_open,
+ .open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
@@ -145,7 +139,7 @@ static ssize_t read_file_tgt_tx_stats(struct file *file, char __user *user_buf,
static const struct file_operations fops_tgt_tx_stats = {
.read = read_file_tgt_tx_stats,
- .open = ath9k_debugfs_open,
+ .open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
@@ -191,7 +185,7 @@ static ssize_t read_file_tgt_rx_stats(struct file *file, char __user *user_buf,
static const struct file_operations fops_tgt_rx_stats = {
.read = read_file_tgt_rx_stats,
- .open = ath9k_debugfs_open,
+ .open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
@@ -243,7 +237,7 @@ static ssize_t read_file_xmit(struct file *file, char __user *user_buf,
static const struct file_operations fops_xmit = {
.read = read_file_xmit,
- .open = ath9k_debugfs_open,
+ .open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
@@ -364,7 +358,7 @@ static ssize_t read_file_recv(struct file *file, char __user *user_buf,
static const struct file_operations fops_recv = {
.read = read_file_recv,
- .open = ath9k_debugfs_open,
+ .open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
@@ -399,7 +393,7 @@ static ssize_t read_file_slot(struct file *file, char __user *user_buf,
static const struct file_operations fops_slot = {
.read = read_file_slot,
- .open = ath9k_debugfs_open,
+ .open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
@@ -446,7 +440,7 @@ static ssize_t read_file_queue(struct file *file, char __user *user_buf,
static const struct file_operations fops_queue = {
.read = read_file_queue,
- .open = ath9k_debugfs_open,
+ .open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
@@ -487,7 +481,7 @@ static ssize_t write_file_debug(struct file *file, const char __user *user_buf,
static const struct file_operations fops_debug = {
.read = read_file_debug,
.write = write_file_debug,
- .open = ath9k_debugfs_open,
+ .open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
@@ -636,7 +630,7 @@ static ssize_t read_file_base_eeprom(struct file *file, char __user *user_buf,
static const struct file_operations fops_base_eeprom = {
.read = read_file_base_eeprom,
- .open = ath9k_debugfs_open,
+ .open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
@@ -917,7 +911,7 @@ static ssize_t read_file_modal_eeprom(struct file *file, char __user *user_buf,
static const struct file_operations fops_modal_eeprom = {
.read = read_file_modal_eeprom,
- .open = ath9k_debugfs_open,
+ .open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_gpio.c b/drivers/net/wireless/ath/ath9k/htc_drv_gpio.c
index 6506e1fd5036..1c10e2e5c237 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_gpio.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_gpio.c
@@ -20,6 +20,10 @@
/* BTCOEX */
/******************/
+#define ATH_HTC_BTCOEX_PRODUCT_ID "wb193"
+
+#ifdef CONFIG_ATH9K_BTCOEX_SUPPORT
+
/*
* Detects if there is any priority bt traffic
*/
@@ -111,13 +115,10 @@ static void ath_btcoex_duty_cycle_work(struct work_struct *work)
ath9k_hw_btcoex_enable(priv->ah);
}
-void ath_htc_init_btcoex_work(struct ath9k_htc_priv *priv)
+static void ath_htc_init_btcoex_work(struct ath9k_htc_priv *priv)
{
struct ath_btcoex *btcoex = &priv->btcoex;
- if (ath9k_hw_get_btcoex_scheme(priv->ah) == ATH_BTCOEX_CFG_NONE)
- return;
-
btcoex->btcoex_period = ATH_BTCOEX_DEF_BT_PERIOD;
btcoex->btcoex_no_stomp = (100 - ATH_BTCOEX_DEF_DUTY_CYCLE) *
btcoex->btcoex_period / 100;
@@ -131,14 +132,11 @@ void ath_htc_init_btcoex_work(struct ath9k_htc_priv *priv)
* (Re)start btcoex work
*/
-void ath_htc_resume_btcoex_work(struct ath9k_htc_priv *priv)
+static void ath_htc_resume_btcoex_work(struct ath9k_htc_priv *priv)
{
struct ath_btcoex *btcoex = &priv->btcoex;
struct ath_hw *ah = priv->ah;
- if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_NONE)
- return;
-
ath_dbg(ath9k_hw_common(ah), BTCOEX, "Starting btcoex work\n");
btcoex->bt_priority_cnt = 0;
@@ -151,15 +149,66 @@ void ath_htc_resume_btcoex_work(struct ath9k_htc_priv *priv)
/*
* Cancel btcoex and bt duty cycle work.
*/
-void ath_htc_cancel_btcoex_work(struct ath9k_htc_priv *priv)
+static void ath_htc_cancel_btcoex_work(struct ath9k_htc_priv *priv)
{
- if (ath9k_hw_get_btcoex_scheme(priv->ah) == ATH_BTCOEX_CFG_NONE)
- return;
-
cancel_delayed_work_sync(&priv->coex_period_work);
cancel_delayed_work_sync(&priv->duty_cycle_work);
}
+void ath9k_htc_start_btcoex(struct ath9k_htc_priv *priv)
+{
+ struct ath_hw *ah = priv->ah;
+
+ if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_3WIRE) {
+ ath9k_hw_btcoex_set_weight(ah, AR_BT_COEX_WGHT,
+ AR_STOMP_LOW_WLAN_WGHT);
+ ath9k_hw_btcoex_enable(ah);
+ ath_htc_resume_btcoex_work(priv);
+ }
+}
+
+void ath9k_htc_stop_btcoex(struct ath9k_htc_priv *priv)
+{
+ struct ath_hw *ah = priv->ah;
+
+ if (ah->btcoex_hw.enabled &&
+ ath9k_hw_get_btcoex_scheme(ah) != ATH_BTCOEX_CFG_NONE) {
+ ath9k_hw_btcoex_disable(ah);
+ if (ah->btcoex_hw.scheme == ATH_BTCOEX_CFG_3WIRE)
+ ath_htc_cancel_btcoex_work(priv);
+ }
+}
+
+void ath9k_htc_init_btcoex(struct ath9k_htc_priv *priv, char *product)
+{
+ struct ath_hw *ah = priv->ah;
+ int qnum;
+
+ if (product && strncmp(product, ATH_HTC_BTCOEX_PRODUCT_ID, 5) == 0) {
+ ah->btcoex_hw.scheme = ATH_BTCOEX_CFG_3WIRE;
+ }
+
+ switch (ath9k_hw_get_btcoex_scheme(priv->ah)) {
+ case ATH_BTCOEX_CFG_NONE:
+ break;
+ case ATH_BTCOEX_CFG_3WIRE:
+ priv->ah->btcoex_hw.btactive_gpio = 7;
+ priv->ah->btcoex_hw.btpriority_gpio = 6;
+ priv->ah->btcoex_hw.wlanactive_gpio = 8;
+ priv->btcoex.bt_stomp_type = ATH_BTCOEX_STOMP_LOW;
+ ath9k_hw_btcoex_init_3wire(priv->ah);
+ ath_htc_init_btcoex_work(priv);
+ qnum = priv->hwq_map[WME_AC_BE];
+ ath9k_hw_init_btcoex_hw(priv->ah, qnum);
+ break;
+ default:
+ WARN_ON(1);
+ break;
+ }
+}
+
+#endif /* CONFIG_ATH9K_BTCOEX_SUPPORT */
+
/*******/
/* LED */
/*******/
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_init.c b/drivers/net/wireless/ath/ath9k/htc_drv_init.c
index 9be10a2da1c2..de5ee15ee639 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_init.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_init.c
@@ -41,8 +41,6 @@ MODULE_PARM_DESC(nohwcrypt, "Disable hardware encryption");
.max_power = 20, \
}
-#define ATH_HTC_BTCOEX_PRODUCT_ID "wb193"
-
static struct ieee80211_channel ath9k_2ghz_channels[] = {
CHAN2G(2412, 0), /* Channel 1 */
CHAN2G(2417, 1), /* Channel 2 */
@@ -603,29 +601,6 @@ static void ath9k_init_misc(struct ath9k_htc_priv *priv)
priv->ah->opmode = NL80211_IFTYPE_STATION;
}
-static void ath9k_init_btcoex(struct ath9k_htc_priv *priv)
-{
- int qnum;
-
- switch (ath9k_hw_get_btcoex_scheme(priv->ah)) {
- case ATH_BTCOEX_CFG_NONE:
- break;
- case ATH_BTCOEX_CFG_3WIRE:
- priv->ah->btcoex_hw.btactive_gpio = 7;
- priv->ah->btcoex_hw.btpriority_gpio = 6;
- priv->ah->btcoex_hw.wlanactive_gpio = 8;
- priv->btcoex.bt_stomp_type = ATH_BTCOEX_STOMP_LOW;
- ath9k_hw_btcoex_init_3wire(priv->ah);
- ath_htc_init_btcoex_work(priv);
- qnum = priv->hwq_map[WME_AC_BE];
- ath9k_hw_init_btcoex_hw(priv->ah, qnum);
- break;
- default:
- WARN_ON(1);
- break;
- }
-}
-
static int ath9k_init_priv(struct ath9k_htc_priv *priv,
u16 devid, char *product,
u32 drv_info)
@@ -698,12 +673,7 @@ static int ath9k_init_priv(struct ath9k_htc_priv *priv,
ath9k_cmn_init_crypto(ah);
ath9k_init_channels_rates(priv);
ath9k_init_misc(priv);
-
- if (product && strncmp(product, ATH_HTC_BTCOEX_PRODUCT_ID, 5) == 0) {
- ah->btcoex_hw.scheme = ATH_BTCOEX_CFG_3WIRE;
- if (ath9k_hw_get_btcoex_scheme(ah) != ATH_BTCOEX_CFG_NONE)
- ath9k_init_btcoex(priv);
- }
+ ath9k_htc_init_btcoex(priv, product);
return 0;
@@ -741,6 +711,8 @@ static void ath9k_set_hw_capab(struct ath9k_htc_priv *priv,
hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;
+ hw->wiphy->flags |= WIPHY_FLAG_IBSS_RSN;
+
hw->queues = 4;
hw->channel_change_time = 5000;
hw->max_listen_interval = 10;
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_main.c b/drivers/net/wireless/ath/ath9k/htc_drv_main.c
index ef4c60661290..2b8f61c210e1 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_main.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_main.c
@@ -919,7 +919,6 @@ static int ath9k_htc_start(struct ieee80211_hw *hw)
/* setup initial channel */
init_channel = ath9k_cmn_get_curchannel(hw, ah);
- ath9k_hw_htc_resetinit(ah);
ret = ath9k_hw_reset(ah, init_channel, ah->caldata, false);
if (ret) {
ath_err(common,
@@ -957,12 +956,8 @@ static int ath9k_htc_start(struct ieee80211_hw *hw)
mod_timer(&priv->tx.cleanup_timer,
jiffies + msecs_to_jiffies(ATH9K_HTC_TX_CLEANUP_INTERVAL));
- if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_3WIRE) {
- ath9k_hw_btcoex_set_weight(ah, AR_BT_COEX_WGHT,
- AR_STOMP_LOW_WLAN_WGHT);
- ath9k_hw_btcoex_enable(ah);
- ath_htc_resume_btcoex_work(priv);
- }
+ ath9k_htc_start_btcoex(priv);
+
mutex_unlock(&priv->mutex);
return ret;
@@ -1009,12 +1004,7 @@ static void ath9k_htc_stop(struct ieee80211_hw *hw)
mutex_lock(&priv->mutex);
- if (ah->btcoex_hw.enabled &&
- ath9k_hw_get_btcoex_scheme(ah) != ATH_BTCOEX_CFG_NONE) {
- ath9k_hw_btcoex_disable(ah);
- if (ah->btcoex_hw.scheme == ATH_BTCOEX_CFG_3WIRE)
- ath_htc_cancel_btcoex_work(priv);
- }
+ ath9k_htc_stop_btcoex(priv);
/* Remove a monitor interface if it's present. */
if (priv->ah->is_monitoring)
@@ -1409,6 +1399,21 @@ static int ath9k_htc_set_key(struct ieee80211_hw *hw,
if (htc_modparam_nohwcrypt)
return -ENOSPC;
+ if ((vif->type == NL80211_IFTYPE_ADHOC ||
+ vif->type == NL80211_IFTYPE_MESH_POINT) &&
+ (key->cipher == WLAN_CIPHER_SUITE_TKIP ||
+ key->cipher == WLAN_CIPHER_SUITE_CCMP) &&
+ !(key->flags & IEEE80211_KEY_FLAG_PAIRWISE)) {
+ /*
+ * For now, disable hw crypto for the RSN IBSS group keys. This
+ * could be optimized in the future to use a modified key cache
+ * design to support per-STA RX GTK, but until that gets
+ * implemented, use of software crypto for group addressed
+ * frames is a acceptable to allow RSN IBSS to be used.
+ */
+ return -EOPNOTSUPP;
+ }
+
mutex_lock(&priv->mutex);
ath_dbg(common, CONFIG, "Set HW Key\n");
ath9k_htc_ps_wakeup(priv);
diff --git a/drivers/net/wireless/ath/ath9k/htc_hst.c b/drivers/net/wireless/ath/ath9k/htc_hst.c
index 1b90ed8795c3..c25226a32ddc 100644
--- a/drivers/net/wireless/ath/ath9k/htc_hst.c
+++ b/drivers/net/wireless/ath/ath9k/htc_hst.c
@@ -431,11 +431,8 @@ struct htc_target *ath9k_htc_hw_alloc(void *hif_handle,
struct htc_target *target;
target = kzalloc(sizeof(struct htc_target), GFP_KERNEL);
- if (!target) {
- printk(KERN_ERR "Unable to allocate memory for"
- "target device\n");
+ if (!target)
return NULL;
- }
init_completion(&target->target_wait);
init_completion(&target->cmd_wait);
diff --git a/drivers/net/wireless/ath/ath9k/hw-ops.h b/drivers/net/wireless/ath/ath9k/hw-ops.h
index c4ad0b06bdbc..265bf77598a2 100644
--- a/drivers/net/wireless/ath/ath9k/hw-ops.h
+++ b/drivers/net/wireless/ath/ath9k/hw-ops.h
@@ -24,7 +24,7 @@
static inline void ath9k_hw_configpcipowersave(struct ath_hw *ah,
bool power_off)
{
- if (ah->aspm_enabled != true)
+ if (!ah->aspm_enabled)
return;
ath9k_hw_ops(ah)->config_pci_powersave(ah, power_off);
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 87db1ee1c298..6c69e4e8b1cb 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -23,6 +23,7 @@
#include "hw-ops.h"
#include "rc.h"
#include "ar9003_mac.h"
+#include "ar9003_mci.h"
static bool ath9k_hw_set_reset_reg(struct ath_hw *ah, u32 type);
@@ -448,6 +449,7 @@ static void ath9k_hw_init_defaults(struct ath_hw *ah)
ah->slottime = ATH9K_SLOT_TIME_9;
ah->globaltxtimeout = (u32) -1;
ah->power_mode = ATH9K_PM_UNDEFINED;
+ ah->htc_reset_init = true;
}
static int ath9k_hw_init_macaddr(struct ath_hw *ah)
@@ -554,7 +556,7 @@ static int __ath9k_hw_init(struct ath_hw *ah)
return -EIO;
}
- if (ah->config.serialize_regmode == SER_REG_MODE_AUTO) {
+ if (NR_CPUS > 1 && ah->config.serialize_regmode == SER_REG_MODE_AUTO) {
if (ah->hw_version.macVersion == AR_SREV_VERSION_5416_PCI ||
((AR_SREV_9160(ah) || AR_SREV_9280(ah)) &&
!ah->is_pciexpress)) {
@@ -618,9 +620,6 @@ static int __ath9k_hw_init(struct ath_hw *ah)
if (!ah->is_pciexpress)
ath9k_hw_disablepcie(ah);
- if (!AR_SREV_9300_20_OR_LATER(ah))
- ar9002_hw_cck_chan14_spread(ah);
-
r = ath9k_hw_post_init(ah);
if (r)
return r;
@@ -1385,10 +1384,16 @@ static bool ath9k_hw_set_reset_reg(struct ath_hw *ah, u32 type)
static bool ath9k_hw_chip_reset(struct ath_hw *ah,
struct ath9k_channel *chan)
{
- if (AR_SREV_9280(ah) && ah->eep_ops->get_eeprom(ah, EEP_OL_PWRCTRL)) {
- if (!ath9k_hw_set_reset_reg(ah, ATH9K_RESET_POWER_ON))
- return false;
- } else if (!ath9k_hw_set_reset_reg(ah, ATH9K_RESET_WARM))
+ int reset_type = ATH9K_RESET_WARM;
+
+ if (AR_SREV_9280(ah)) {
+ if (ah->eep_ops->get_eeprom(ah, EEP_OL_PWRCTRL))
+ reset_type = ATH9K_RESET_POWER_ON;
+ else
+ reset_type = ATH9K_RESET_COLD;
+ }
+
+ if (!ath9k_hw_set_reset_reg(ah, reset_type))
return false;
if (!ath9k_hw_setpower(ah, ATH9K_PM_AWAKE))
@@ -1514,70 +1519,95 @@ bool ath9k_hw_check_alive(struct ath_hw *ah)
}
EXPORT_SYMBOL(ath9k_hw_check_alive);
-int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
- struct ath9k_hw_cal_data *caldata, bool bChannelChange)
+/*
+ * Fast channel change:
+ * (Change synthesizer based on channel freq without resetting chip)
+ *
+ * Don't do FCC when
+ * - Flag is not set
+ * - Chip is just coming out of full sleep
+ * - Channel to be set is same as current channel
+ * - Channel flags are different, (eg.,moving from 2GHz to 5GHz channel)
+ */
+static int ath9k_hw_do_fastcc(struct ath_hw *ah, struct ath9k_channel *chan)
{
struct ath_common *common = ath9k_hw_common(ah);
- struct ath9k_hw_mci *mci_hw = &ah->btcoex_hw.mci;
- u32 saveLedState;
- struct ath9k_channel *curchan = ah->curchan;
- u32 saveDefAntenna;
- u32 macStaId1;
- u64 tsf = 0;
- int i, r;
- bool allow_fbs = false;
- bool mci = !!(ah->caps.hw_caps & ATH9K_HW_CAP_MCI);
- bool save_fullsleep = ah->chip_fullsleep;
+ int ret;
- if (mci) {
+ if (AR_SREV_9280(ah) && common->bus_ops->ath_bus_type == ATH_PCI)
+ goto fail;
- ar9003_mci_2g5g_changed(ah, IS_CHAN_2GHZ(chan));
+ if (ah->chip_fullsleep)
+ goto fail;
- if (mci_hw->bt_state == MCI_BT_CAL_START) {
- u32 payload[4] = {0, 0, 0, 0};
+ if (!ah->curchan)
+ goto fail;
- ath_dbg(common, MCI, "MCI stop rx for BT CAL\n");
+ if (chan->channel == ah->curchan->channel)
+ goto fail;
- mci_hw->bt_state = MCI_BT_CAL;
+ if ((chan->channelFlags & CHANNEL_ALL) !=
+ (ah->curchan->channelFlags & CHANNEL_ALL))
+ goto fail;
- /*
- * MCI FIX: disable mci interrupt here. This is to avoid
- * SW_MSG_DONE or RX_MSG bits to trigger MCI_INT and
- * lead to mci_intr reentry.
- */
+ if (!ath9k_hw_check_alive(ah))
+ goto fail;
- ar9003_mci_disable_interrupt(ah);
+ /*
+ * For AR9462, make sure that calibration data for
+ * re-using are present.
+ */
+ if (AR_SREV_9462(ah) && (!ah->caldata ||
+ !ah->caldata->done_txiqcal_once ||
+ !ah->caldata->done_txclcal_once ||
+ !ah->caldata->rtt_hist.num_readings))
+ goto fail;
- ath_dbg(common, MCI, "send WLAN_CAL_GRANT\n");
- MCI_GPM_SET_CAL_TYPE(payload, MCI_GPM_WLAN_CAL_GRANT);
- ar9003_mci_send_message(ah, MCI_GPM, 0, payload,
- 16, true, false);
+ ath_dbg(common, RESET, "FastChannelChange for %d -> %d\n",
+ ah->curchan->channel, chan->channel);
- ath_dbg(common, MCI, "\nMCI BT is calibrating\n");
+ ret = ath9k_hw_channel_change(ah, chan);
+ if (!ret)
+ goto fail;
- /* Wait BT calibration to be completed for 25ms */
+ ath9k_hw_loadnf(ah, ah->curchan);
+ ath9k_hw_start_nfcal(ah, true);
- if (ar9003_mci_wait_for_gpm(ah, MCI_GPM_BT_CAL_DONE,
- 0, 25000))
- ath_dbg(common, MCI,
- "MCI got BT_CAL_DONE\n");
- else
- ath_dbg(common, MCI,
- "MCI ### BT cal takes to long, force bt_state to be bt_awake\n");
- mci_hw->bt_state = MCI_BT_AWAKE;
- /* MCI FIX: enable mci interrupt here */
- ar9003_mci_enable_interrupt(ah);
+ if ((ah->caps.hw_caps & ATH9K_HW_CAP_MCI) && ar9003_mci_is_ready(ah))
+ ar9003_mci_2g5g_switch(ah, true);
- return true;
- }
- }
+ if (AR_SREV_9271(ah))
+ ar9002_hw_load_ani_reg(ah, chan);
+
+ return 0;
+fail:
+ return -EINVAL;
+}
+
+int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
+ struct ath9k_hw_cal_data *caldata, bool fastcc)
+{
+ struct ath_common *common = ath9k_hw_common(ah);
+ u32 saveLedState;
+ u32 saveDefAntenna;
+ u32 macStaId1;
+ u64 tsf = 0;
+ int i, r;
+ bool start_mci_reset = false;
+ bool mci = !!(ah->caps.hw_caps & ATH9K_HW_CAP_MCI);
+ bool save_fullsleep = ah->chip_fullsleep;
+ if (mci) {
+ start_mci_reset = ar9003_mci_start_reset(ah, chan);
+ if (start_mci_reset)
+ return 0;
+ }
if (!ath9k_hw_setpower(ah, ATH9K_PM_AWAKE))
return -EIO;
- if (curchan && !ah->chip_fullsleep)
- ath9k_hw_getnf(ah, curchan);
+ if (ah->curchan && !ah->chip_fullsleep)
+ ath9k_hw_getnf(ah, ah->curchan);
ah->caldata = caldata;
if (caldata &&
@@ -1590,47 +1620,14 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
}
ah->noise = ath9k_hw_getchan_noise(ah, chan);
- if (AR_SREV_9280(ah) && common->bus_ops->ath_bus_type == ATH_PCI)
- bChannelChange = false;
-
- if (caldata &&
- caldata->done_txiqcal_once &&
- caldata->done_txclcal_once &&
- caldata->rtt_hist.num_readings)
- allow_fbs = true;
-
- if (bChannelChange &&
- (ah->chip_fullsleep != true) &&
- (ah->curchan != NULL) &&
- (chan->channel != ah->curchan->channel) &&
- (allow_fbs ||
- ((chan->channelFlags & CHANNEL_ALL) ==
- (ah->curchan->channelFlags & CHANNEL_ALL)))) {
- if (ath9k_hw_channel_change(ah, chan)) {
- ath9k_hw_loadnf(ah, ah->curchan);
- ath9k_hw_start_nfcal(ah, true);
- if (mci && mci_hw->ready)
- ar9003_mci_2g5g_switch(ah, true);
-
- if (AR_SREV_9271(ah))
- ar9002_hw_load_ani_reg(ah, chan);
- return 0;
- }
- }
-
- if (mci) {
- ar9003_mci_disable_interrupt(ah);
-
- if (mci_hw->ready && !save_fullsleep) {
- ar9003_mci_mute_bt(ah);
- udelay(20);
- REG_WRITE(ah, AR_BTCOEX_CTRL, 0);
- }
-
- mci_hw->bt_state = MCI_BT_SLEEP;
- mci_hw->ready = false;
+ if (fastcc) {
+ r = ath9k_hw_do_fastcc(ah, chan);
+ if (!r)
+ return r;
}
+ if (mci)
+ ar9003_mci_stop_bt(ah, save_fullsleep);
saveDefAntenna = REG_READ(ah, AR_DEF_ANTENNA);
if (saveDefAntenna == 0)
@@ -1807,53 +1804,8 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
ath9k_hw_loadnf(ah, chan);
ath9k_hw_start_nfcal(ah, true);
- if (mci && mci_hw->ready) {
-
- if (IS_CHAN_2GHZ(chan) &&
- (mci_hw->bt_state == MCI_BT_SLEEP)) {
-
- if (ar9003_mci_check_int(ah,
- AR_MCI_INTERRUPT_RX_MSG_REMOTE_RESET) ||
- ar9003_mci_check_int(ah,
- AR_MCI_INTERRUPT_RX_MSG_REQ_WAKE)) {
-
- /*
- * BT is sleeping. Check if BT wakes up during
- * WLAN calibration. If BT wakes up during
- * WLAN calibration, need to go through all
- * message exchanges again and recal.
- */
-
- ath_dbg(common, MCI,
- "MCI BT wakes up during WLAN calibration\n");
-
- REG_WRITE(ah, AR_MCI_INTERRUPT_RX_MSG_RAW,
- AR_MCI_INTERRUPT_RX_MSG_REMOTE_RESET |
- AR_MCI_INTERRUPT_RX_MSG_REQ_WAKE);
- ath_dbg(common, MCI, "MCI send REMOTE_RESET\n");
- ar9003_mci_remote_reset(ah, true);
- ar9003_mci_send_sys_waking(ah, true);
- udelay(1);
- if (IS_CHAN_2GHZ(chan))
- ar9003_mci_send_lna_transfer(ah, true);
-
- mci_hw->bt_state = MCI_BT_AWAKE;
-
- ath_dbg(common, MCI, "MCI re-cal\n");
-
- if (caldata) {
- caldata->done_txiqcal_once = false;
- caldata->done_txclcal_once = false;
- caldata->rtt_hist.num_readings = 0;
- }
-
- if (!ath9k_hw_init_cal(ah, chan))
- return -EIO;
-
- }
- }
- ar9003_mci_enable_interrupt(ah);
- }
+ if (mci && ar9003_mci_end_reset(ah, chan, caldata))
+ return -EIO;
ENABLE_REGWRITE_BUFFER(ah);
@@ -1894,24 +1846,11 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
#endif
}
- if (ah->btcoex_hw.enabled &&
- ath9k_hw_get_btcoex_scheme(ah) != ATH_BTCOEX_CFG_NONE)
+ if (ath9k_hw_btcoex_is_enabled(ah))
ath9k_hw_btcoex_enable(ah);
- if (mci && mci_hw->ready) {
- /*
- * check BT state again to make
- * sure it's not changed.
- */
-
- ar9003_mci_sync_bt_state(ah);
- ar9003_mci_2g5g_switch(ah, true);
-
- if ((mci_hw->bt_state == MCI_BT_AWAKE) &&
- (mci_hw->query_bt == true)) {
- mci_hw->need_flush_btinfo = true;
- }
- }
+ if (mci)
+ ar9003_mci_check_bt(ah);
if (AR_SREV_9300_20_OR_LATER(ah)) {
ar9003_hw_bb_watchdog_config(ah);
@@ -1962,8 +1901,7 @@ static void ath9k_set_power_sleep(struct ath_hw *ah, int setChip)
REG_WRITE(ah, AR_RC, AR_RC_AHB | AR_RC_HOSTIF);
/* Shutdown chip. Active low */
- if (!AR_SREV_5416(ah) &&
- !AR_SREV_9271(ah) && !AR_SREV_9462_10(ah)) {
+ if (!AR_SREV_5416(ah) && !AR_SREV_9271(ah)) {
REG_CLR_BIT(ah, AR_RTC_RESET, AR_RTC_RESET_EN);
udelay(2);
}
@@ -2038,8 +1976,7 @@ static bool ath9k_hw_set_power_awake(struct ath_hw *ah, int setChip)
if (setChip) {
if ((REG_READ(ah, AR_RTC_STATUS) &
AR_RTC_STATUS_M) == AR_RTC_STATUS_SHUTDOWN) {
- if (ath9k_hw_set_reset_reg(ah,
- ATH9K_RESET_POWER_ON) != true) {
+ if (!ath9k_hw_set_reset_reg(ah, ATH9K_RESET_POWER_ON)) {
return false;
}
if (!AR_SREV_9300_20_OR_LATER(ah))
@@ -2077,7 +2014,6 @@ static bool ath9k_hw_set_power_awake(struct ath_hw *ah, int setChip)
bool ath9k_hw_setpower(struct ath_hw *ah, enum ath9k_power_mode mode)
{
struct ath_common *common = ath9k_hw_common(ah);
- struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci;
int status = true, setChip = true;
static const char *modes[] = {
"AWAKE",
@@ -2101,20 +2037,8 @@ bool ath9k_hw_setpower(struct ath_hw *ah, enum ath9k_power_mode mode)
break;
case ATH9K_PM_FULL_SLEEP:
-
- if (ah->caps.hw_caps & ATH9K_HW_CAP_MCI) {
- if (ar9003_mci_state(ah, MCI_STATE_ENABLE, NULL) &&
- (mci->bt_state != MCI_BT_SLEEP) &&
- !mci->halted_bt_gpm) {
- ath_dbg(common, MCI,
- "MCI halt BT GPM (full_sleep)\n");
- ar9003_mci_send_coex_halt_bt_gpm(ah,
- true, true);
- }
-
- mci->ready = false;
- REG_WRITE(ah, AR_RTC_KEEP_AWAKE, 0x2);
- }
+ if (ah->caps.hw_caps & ATH9K_HW_CAP_MCI)
+ ar9003_mci_set_full_sleep(ah);
ath9k_set_power_sleep(ah, setChip);
ah->chip_fullsleep = true;
@@ -2304,7 +2228,6 @@ int ath9k_hw_fill_cap_info(struct ath_hw *ah)
struct ath9k_hw_capabilities *pCap = &ah->caps;
struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah);
struct ath_common *common = ath9k_hw_common(ah);
- struct ath_btcoex_hw *btcoex_hw = &ah->btcoex_hw;
unsigned int chip_chainmask;
u16 eeval;
@@ -2423,30 +2346,6 @@ int ath9k_hw_fill_cap_info(struct ath_hw *ah)
else
pCap->hw_caps |= ATH9K_HW_CAP_4KB_SPLITTRANS;
- if (common->btcoex_enabled) {
- if (AR_SREV_9462(ah))
- btcoex_hw->scheme = ATH_BTCOEX_CFG_MCI;
- else if (AR_SREV_9300_20_OR_LATER(ah)) {
- btcoex_hw->scheme = ATH_BTCOEX_CFG_3WIRE;
- btcoex_hw->btactive_gpio = ATH_BTACTIVE_GPIO_9300;
- btcoex_hw->wlanactive_gpio = ATH_WLANACTIVE_GPIO_9300;
- btcoex_hw->btpriority_gpio = ATH_BTPRIORITY_GPIO_9300;
- } else if (AR_SREV_9280_20_OR_LATER(ah)) {
- btcoex_hw->btactive_gpio = ATH_BTACTIVE_GPIO_9280;
- btcoex_hw->wlanactive_gpio = ATH_WLANACTIVE_GPIO_9280;
-
- if (AR_SREV_9285(ah)) {
- btcoex_hw->scheme = ATH_BTCOEX_CFG_3WIRE;
- btcoex_hw->btpriority_gpio =
- ATH_BTPRIORITY_GPIO_9285;
- } else {
- btcoex_hw->scheme = ATH_BTCOEX_CFG_2WIRE;
- }
- }
- } else {
- btcoex_hw->scheme = ATH_BTCOEX_CFG_NONE;
- }
-
if (AR_SREV_9300_20_OR_LATER(ah)) {
pCap->hw_caps |= ATH9K_HW_CAP_EDMA | ATH9K_HW_CAP_FASTCLOCK;
if (!AR_SREV_9330(ah) && !AR_SREV_9485(ah))
@@ -2530,8 +2429,17 @@ int ath9k_hw_fill_cap_info(struct ath_hw *ah)
if (AR_SREV_9485_OR_LATER(ah))
ah->enabled_cals |= TX_IQ_ON_AGC_CAL;
}
- if (AR_SREV_9462(ah))
- pCap->hw_caps |= ATH9K_HW_CAP_RTT | ATH9K_HW_CAP_MCI;
+
+ if (AR_SREV_9462(ah)) {
+
+ if (!(ah->ent_mode & AR_ENT_OTP_49GHZ_DISABLE))
+ pCap->hw_caps |= ATH9K_HW_CAP_MCI;
+
+ if (AR_SREV_9462_20(ah))
+ pCap->hw_caps |= ATH9K_HW_CAP_RTT;
+
+ }
+
return 0;
}
@@ -2657,12 +2565,6 @@ void ath9k_hw_set_gpio(struct ath_hw *ah, u32 gpio, u32 val)
}
EXPORT_SYMBOL(ath9k_hw_set_gpio);
-u32 ath9k_hw_getdefantenna(struct ath_hw *ah)
-{
- return REG_READ(ah, AR_DEF_ANTENNA) & 0x7;
-}
-EXPORT_SYMBOL(ath9k_hw_getdefantenna);
-
void ath9k_hw_setantenna(struct ath_hw *ah, u32 antenna)
{
REG_WRITE(ah, AR_DEF_ANTENNA, (antenna & 0x7));
@@ -2720,6 +2622,7 @@ bool ath9k_hw_phy_disable(struct ath_hw *ah)
return false;
ath9k_hw_init_pll(ah, NULL);
+ ah->htc_reset_init = true;
return true;
}
EXPORT_SYMBOL(ath9k_hw_phy_disable);
@@ -3080,12 +2983,6 @@ EXPORT_SYMBOL(ath_gen_timer_isr);
/* HTC */
/********/
-void ath9k_hw_htc_resetinit(struct ath_hw *ah)
-{
- ah->htc_reset_init = true;
-}
-EXPORT_SYMBOL(ath9k_hw_htc_resetinit);
-
static struct {
u32 version;
const char * name;
diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h
index 6a29004a71b0..aa1680a0c7fd 100644
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -209,11 +209,7 @@ enum ath9k_hw_caps {
ATH9K_HW_CAP_5GHZ = BIT(12),
ATH9K_HW_CAP_APM = BIT(13),
ATH9K_HW_CAP_RTT = BIT(14),
-#ifdef CONFIG_ATH9K_BTCOEX_SUPPORT
ATH9K_HW_CAP_MCI = BIT(15),
-#else
- ATH9K_HW_CAP_MCI = 0,
-#endif
ATH9K_HW_CAP_DFS = BIT(16),
};
@@ -432,161 +428,6 @@ enum ath9k_rx_qtype {
ATH9K_RX_QUEUE_MAX,
};
-enum mci_message_header { /* length of payload */
- MCI_LNA_CTRL = 0x10, /* len = 0 */
- MCI_CONT_NACK = 0x20, /* len = 0 */
- MCI_CONT_INFO = 0x30, /* len = 4 */
- MCI_CONT_RST = 0x40, /* len = 0 */
- MCI_SCHD_INFO = 0x50, /* len = 16 */
- MCI_CPU_INT = 0x60, /* len = 4 */
- MCI_SYS_WAKING = 0x70, /* len = 0 */
- MCI_GPM = 0x80, /* len = 16 */
- MCI_LNA_INFO = 0x90, /* len = 1 */
- MCI_LNA_STATE = 0x94,
- MCI_LNA_TAKE = 0x98,
- MCI_LNA_TRANS = 0x9c,
- MCI_SYS_SLEEPING = 0xa0, /* len = 0 */
- MCI_REQ_WAKE = 0xc0, /* len = 0 */
- MCI_DEBUG_16 = 0xfe, /* len = 2 */
- MCI_REMOTE_RESET = 0xff /* len = 16 */
-};
-
-enum ath_mci_gpm_coex_profile_type {
- MCI_GPM_COEX_PROFILE_UNKNOWN,
- MCI_GPM_COEX_PROFILE_RFCOMM,
- MCI_GPM_COEX_PROFILE_A2DP,
- MCI_GPM_COEX_PROFILE_HID,
- MCI_GPM_COEX_PROFILE_BNEP,
- MCI_GPM_COEX_PROFILE_VOICE,
- MCI_GPM_COEX_PROFILE_MAX
-};
-
-/* MCI GPM/Coex opcode/type definitions */
-enum {
- MCI_GPM_COEX_W_GPM_PAYLOAD = 1,
- MCI_GPM_COEX_B_GPM_TYPE = 4,
- MCI_GPM_COEX_B_GPM_OPCODE = 5,
- /* MCI_GPM_WLAN_CAL_REQ, MCI_GPM_WLAN_CAL_DONE */
- MCI_GPM_WLAN_CAL_W_SEQUENCE = 2,
-
- /* MCI_GPM_COEX_VERSION_QUERY */
- /* MCI_GPM_COEX_VERSION_RESPONSE */
- MCI_GPM_COEX_B_MAJOR_VERSION = 6,
- MCI_GPM_COEX_B_MINOR_VERSION = 7,
- /* MCI_GPM_COEX_STATUS_QUERY */
- MCI_GPM_COEX_B_BT_BITMAP = 6,
- MCI_GPM_COEX_B_WLAN_BITMAP = 7,
- /* MCI_GPM_COEX_HALT_BT_GPM */
- MCI_GPM_COEX_B_HALT_STATE = 6,
- /* MCI_GPM_COEX_WLAN_CHANNELS */
- MCI_GPM_COEX_B_CHANNEL_MAP = 6,
- /* MCI_GPM_COEX_BT_PROFILE_INFO */
- MCI_GPM_COEX_B_PROFILE_TYPE = 6,
- MCI_GPM_COEX_B_PROFILE_LINKID = 7,
- MCI_GPM_COEX_B_PROFILE_STATE = 8,
- MCI_GPM_COEX_B_PROFILE_ROLE = 9,
- MCI_GPM_COEX_B_PROFILE_RATE = 10,
- MCI_GPM_COEX_B_PROFILE_VOTYPE = 11,
- MCI_GPM_COEX_H_PROFILE_T = 12,
- MCI_GPM_COEX_B_PROFILE_W = 14,
- MCI_GPM_COEX_B_PROFILE_A = 15,
- /* MCI_GPM_COEX_BT_STATUS_UPDATE */
- MCI_GPM_COEX_B_STATUS_TYPE = 6,
- MCI_GPM_COEX_B_STATUS_LINKID = 7,
- MCI_GPM_COEX_B_STATUS_STATE = 8,
- /* MCI_GPM_COEX_BT_UPDATE_FLAGS */
- MCI_GPM_COEX_W_BT_FLAGS = 6,
- MCI_GPM_COEX_B_BT_FLAGS_OP = 10
-};
-
-enum mci_gpm_subtype {
- MCI_GPM_BT_CAL_REQ = 0,
- MCI_GPM_BT_CAL_GRANT = 1,
- MCI_GPM_BT_CAL_DONE = 2,
- MCI_GPM_WLAN_CAL_REQ = 3,
- MCI_GPM_WLAN_CAL_GRANT = 4,
- MCI_GPM_WLAN_CAL_DONE = 5,
- MCI_GPM_COEX_AGENT = 0x0c,
- MCI_GPM_RSVD_PATTERN = 0xfe,
- MCI_GPM_RSVD_PATTERN32 = 0xfefefefe,
- MCI_GPM_BT_DEBUG = 0xff
-};
-
-enum mci_bt_state {
- MCI_BT_SLEEP,
- MCI_BT_AWAKE,
- MCI_BT_CAL_START,
- MCI_BT_CAL
-};
-
-/* Type of state query */
-enum mci_state_type {
- MCI_STATE_ENABLE,
- MCI_STATE_INIT_GPM_OFFSET,
- MCI_STATE_NEXT_GPM_OFFSET,
- MCI_STATE_LAST_GPM_OFFSET,
- MCI_STATE_BT,
- MCI_STATE_SET_BT_SLEEP,
- MCI_STATE_SET_BT_AWAKE,
- MCI_STATE_SET_BT_CAL_START,
- MCI_STATE_SET_BT_CAL,
- MCI_STATE_LAST_SCHD_MSG_OFFSET,
- MCI_STATE_REMOTE_SLEEP,
- MCI_STATE_CONT_RSSI_POWER,
- MCI_STATE_CONT_PRIORITY,
- MCI_STATE_CONT_TXRX,
- MCI_STATE_RESET_REQ_WAKE,
- MCI_STATE_SEND_WLAN_COEX_VERSION,
- MCI_STATE_SET_BT_COEX_VERSION,
- MCI_STATE_SEND_WLAN_CHANNELS,
- MCI_STATE_SEND_VERSION_QUERY,
- MCI_STATE_SEND_STATUS_QUERY,
- MCI_STATE_NEED_FLUSH_BT_INFO,
- MCI_STATE_SET_CONCUR_TX_PRI,
- MCI_STATE_RECOVER_RX,
- MCI_STATE_NEED_FTP_STOMP,
- MCI_STATE_NEED_TUNING,
- MCI_STATE_DEBUG,
- MCI_STATE_MAX
-};
-
-enum mci_gpm_coex_opcode {
- MCI_GPM_COEX_VERSION_QUERY,
- MCI_GPM_COEX_VERSION_RESPONSE,
- MCI_GPM_COEX_STATUS_QUERY,
- MCI_GPM_COEX_HALT_BT_GPM,
- MCI_GPM_COEX_WLAN_CHANNELS,
- MCI_GPM_COEX_BT_PROFILE_INFO,
- MCI_GPM_COEX_BT_STATUS_UPDATE,
- MCI_GPM_COEX_BT_UPDATE_FLAGS
-};
-
-#define MCI_GPM_NOMORE 0
-#define MCI_GPM_MORE 1
-#define MCI_GPM_INVALID 0xffffffff
-
-#define MCI_GPM_RECYCLE(_p_gpm) do { \
- *(((u32 *)_p_gpm) + MCI_GPM_COEX_W_GPM_PAYLOAD) = \
- MCI_GPM_RSVD_PATTERN32; \
-} while (0)
-
-#define MCI_GPM_TYPE(_p_gpm) \
- (*(((u8 *)(_p_gpm)) + MCI_GPM_COEX_B_GPM_TYPE) & 0xff)
-
-#define MCI_GPM_OPCODE(_p_gpm) \
- (*(((u8 *)(_p_gpm)) + MCI_GPM_COEX_B_GPM_OPCODE) & 0xff)
-
-#define MCI_GPM_SET_CAL_TYPE(_p_gpm, _cal_type) do { \
- *(((u8 *)(_p_gpm)) + MCI_GPM_COEX_B_GPM_TYPE) = (_cal_type) & 0xff;\
-} while (0)
-
-#define MCI_GPM_SET_TYPE_OPCODE(_p_gpm, _type, _opcode) do { \
- *(((u8 *)(_p_gpm)) + MCI_GPM_COEX_B_GPM_TYPE) = (_type) & 0xff; \
- *(((u8 *)(_p_gpm)) + MCI_GPM_COEX_B_GPM_OPCODE) = (_opcode) & 0xff;\
-} while (0)
-
-#define MCI_GPM_IS_CAL_TYPE(_type) ((_type) <= MCI_GPM_WLAN_CAL_DONE)
-
struct ath9k_beacon_state {
u32 bs_nexttbtt;
u32 bs_nextdtim;
@@ -940,7 +781,6 @@ struct ath_hw {
u32 *analogBank6Data;
u32 *analogBank6TPCData;
u32 *analogBank7Data;
- u32 *addac5416_21;
u32 *bank6Temp;
u8 txpower_limit;
@@ -957,8 +797,9 @@ struct ath_hw {
int firpwr[5];
enum ath9k_ani_cmd ani_function;
- /* Bluetooth coexistance */
+#ifdef CONFIG_ATH9K_BTCOEX_SUPPORT
struct ath_btcoex_hw btcoex_hw;
+#endif
u32 intr_txqs;
u8 txchainmask;
@@ -986,19 +827,14 @@ struct ath_hw {
struct ar5416IniArray iniAddac;
struct ar5416IniArray iniPcieSerdes;
struct ar5416IniArray iniPcieSerdesLowPower;
- struct ar5416IniArray iniModesAdditional;
- struct ar5416IniArray iniModesAdditional_40M;
+ struct ar5416IniArray iniModesFastClock;
+ struct ar5416IniArray iniAdditional;
struct ar5416IniArray iniModesRxGain;
struct ar5416IniArray iniModesTxGain;
- struct ar5416IniArray iniModes_9271_1_0_only;
struct ar5416IniArray iniCckfirNormal;
struct ar5416IniArray iniCckfirJapan2484;
struct ar5416IniArray ini_japan2484;
- struct ar5416IniArray iniCommon_normal_cck_fir_coeff_9271;
- struct ar5416IniArray iniCommon_japan_2484_cck_fir_coeff_9271;
struct ar5416IniArray iniModes_9271_ANI_reg;
- struct ar5416IniArray iniModes_high_power_tx_gain_9271;
- struct ar5416IniArray iniModes_normal_power_tx_gain_9271;
struct ar5416IniArray ini_radio_post_sys2ant;
struct ar5416IniArray ini_BTCOEX_MAX_TXPWR;
@@ -1083,7 +919,7 @@ const char *ath9k_hw_probe(u16 vendorid, u16 devid);
void ath9k_hw_deinit(struct ath_hw *ah);
int ath9k_hw_init(struct ath_hw *ah);
int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
- struct ath9k_hw_cal_data *caldata, bool bChannelChange);
+ struct ath9k_hw_cal_data *caldata, bool fastcc);
int ath9k_hw_fill_cap_info(struct ath_hw *ah);
u32 ath9k_regd_get_ctl(struct ath_regulatory *reg, struct ath9k_channel *chan);
@@ -1093,7 +929,6 @@ u32 ath9k_hw_gpio_get(struct ath_hw *ah, u32 gpio);
void ath9k_hw_cfg_output(struct ath_hw *ah, u32 gpio,
u32 ah_signal_type);
void ath9k_hw_set_gpio(struct ath_hw *ah, u32 gpio, u32 val);
-u32 ath9k_hw_getdefantenna(struct ath_hw *ah);
void ath9k_hw_setantenna(struct ath_hw *ah, u32 antenna);
/* General Operation */
@@ -1147,9 +982,6 @@ void ath_gen_timer_isr(struct ath_hw *hw);
void ath9k_hw_name(struct ath_hw *ah, char *hw_name, size_t len);
-/* HTC */
-void ath9k_hw_htc_resetinit(struct ath_hw *ah);
-
/* PHY */
void ath9k_hw_get_delta_slope_vals(struct ath_hw *ah, u32 coef_scaled,
u32 *coef_mantissa, u32 *coef_exponent);
@@ -1159,7 +991,6 @@ void ath9k_hw_apply_txpower(struct ath_hw *ah, struct ath9k_channel *chan);
* Code Specific to AR5008, AR9001 or AR9002,
* we stuff these here to avoid callbacks for AR9003.
*/
-void ar9002_hw_cck_chan14_spread(struct ath_hw *ah);
int ar9002_hw_rf_claim(struct ath_hw *ah);
void ar9002_hw_enable_async_fifo(struct ath_hw *ah);
@@ -1206,41 +1037,31 @@ void ath9k_ani_reset(struct ath_hw *ah, bool is_scanning);
void ath9k_hw_proc_mib_event(struct ath_hw *ah);
void ath9k_hw_ani_monitor(struct ath_hw *ah, struct ath9k_channel *chan);
-bool ar9003_mci_send_message(struct ath_hw *ah, u8 header, u32 flag,
- u32 *payload, u8 len, bool wait_done,
- bool check_bt);
-void ar9003_mci_mute_bt(struct ath_hw *ah);
-u32 ar9003_mci_state(struct ath_hw *ah, u32 state_type, u32 *p_data);
-void ar9003_mci_setup(struct ath_hw *ah, u32 gpm_addr, void *gpm_buf,
- u16 len, u32 sched_addr);
-void ar9003_mci_cleanup(struct ath_hw *ah);
-void ar9003_mci_send_coex_halt_bt_gpm(struct ath_hw *ah, bool halt,
- bool wait_done);
-u32 ar9003_mci_wait_for_gpm(struct ath_hw *ah, u8 gpm_type,
- u8 gpm_opcode, int time_out);
-void ar9003_mci_2g5g_changed(struct ath_hw *ah, bool is_2g);
-void ar9003_mci_disable_interrupt(struct ath_hw *ah);
-void ar9003_mci_enable_interrupt(struct ath_hw *ah);
-void ar9003_mci_2g5g_switch(struct ath_hw *ah, bool wait_done);
-void ar9003_mci_reset(struct ath_hw *ah, bool en_int, bool is_2g,
- bool is_full_sleep);
-bool ar9003_mci_check_int(struct ath_hw *ah, u32 ints);
-void ar9003_mci_remote_reset(struct ath_hw *ah, bool wait_done);
-void ar9003_mci_send_sys_waking(struct ath_hw *ah, bool wait_done);
-void ar9003_mci_send_lna_transfer(struct ath_hw *ah, bool wait_done);
-void ar9003_mci_sync_bt_state(struct ath_hw *ah);
-void ar9003_mci_get_interrupt(struct ath_hw *ah, u32 *raw_intr,
- u32 *rx_msg_intr);
-
#ifdef CONFIG_ATH9K_BTCOEX_SUPPORT
+static inline bool ath9k_hw_btcoex_is_enabled(struct ath_hw *ah)
+{
+ return ah->btcoex_hw.enabled;
+}
+void ath9k_hw_btcoex_enable(struct ath_hw *ah);
static inline enum ath_btcoex_scheme
ath9k_hw_get_btcoex_scheme(struct ath_hw *ah)
{
return ah->btcoex_hw.scheme;
}
#else
-#define ath9k_hw_get_btcoex_scheme(...) ATH_BTCOEX_CFG_NONE
-#endif
+static inline bool ath9k_hw_btcoex_is_enabled(struct ath_hw *ah)
+{
+ return false;
+}
+static inline void ath9k_hw_btcoex_enable(struct ath_hw *ah)
+{
+}
+static inline enum ath_btcoex_scheme
+ath9k_hw_get_btcoex_scheme(struct ath_hw *ah)
+{
+ return ATH_BTCOEX_CFG_NONE;
+}
+#endif /* CONFIG_ATH9K_BTCOEX_SUPPORT */
#define ATH9K_CLOCK_RATE_CCK 22
#define ATH9K_CLOCK_RATE_5GHZ_OFDM 40
diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c
index 53a005d288aa..cb006458fc4b 100644
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -172,7 +172,7 @@ static void ath9k_iowrite32(void *hw_priv, u32 val, u32 reg_offset)
struct ath_common *common = ath9k_hw_common(ah);
struct ath_softc *sc = (struct ath_softc *) common->priv;
- if (ah->config.serialize_regmode == SER_REG_MODE_ON) {
+ if (NR_CPUS > 1 && ah->config.serialize_regmode == SER_REG_MODE_ON) {
unsigned long flags;
spin_lock_irqsave(&sc->sc_serial_rw, flags);
iowrite32(val, sc->mem + reg_offset);
@@ -188,7 +188,7 @@ static unsigned int ath9k_ioread32(void *hw_priv, u32 reg_offset)
struct ath_softc *sc = (struct ath_softc *) common->priv;
u32 val;
- if (ah->config.serialize_regmode == SER_REG_MODE_ON) {
+ if (NR_CPUS > 1 && ah->config.serialize_regmode == SER_REG_MODE_ON) {
unsigned long flags;
spin_lock_irqsave(&sc->sc_serial_rw, flags);
val = ioread32(sc->mem + reg_offset);
@@ -219,7 +219,7 @@ static unsigned int ath9k_reg_rmw(void *hw_priv, u32 reg_offset, u32 set, u32 cl
unsigned long uninitialized_var(flags);
u32 val;
- if (ah->config.serialize_regmode == SER_REG_MODE_ON) {
+ if (NR_CPUS > 1 && ah->config.serialize_regmode == SER_REG_MODE_ON) {
spin_lock_irqsave(&sc->sc_serial_rw, flags);
val = __ath9k_reg_rmw(sc, reg_offset, set, clr);
spin_unlock_irqrestore(&sc->sc_serial_rw, flags);
@@ -419,66 +419,6 @@ fail:
return error;
}
-static int ath9k_init_btcoex(struct ath_softc *sc)
-{
- struct ath_txq *txq;
- struct ath_hw *ah = sc->sc_ah;
- int r;
-
- switch (ath9k_hw_get_btcoex_scheme(sc->sc_ah)) {
- case ATH_BTCOEX_CFG_NONE:
- break;
- case ATH_BTCOEX_CFG_2WIRE:
- ath9k_hw_btcoex_init_2wire(sc->sc_ah);
- break;
- case ATH_BTCOEX_CFG_3WIRE:
- ath9k_hw_btcoex_init_3wire(sc->sc_ah);
- r = ath_init_btcoex_timer(sc);
- if (r)
- return -1;
- txq = sc->tx.txq_map[WME_AC_BE];
- ath9k_hw_init_btcoex_hw(sc->sc_ah, txq->axq_qnum);
- sc->btcoex.bt_stomp_type = ATH_BTCOEX_STOMP_LOW;
- break;
- case ATH_BTCOEX_CFG_MCI:
- sc->btcoex.bt_stomp_type = ATH_BTCOEX_STOMP_LOW;
- sc->btcoex.duty_cycle = ATH_BTCOEX_DEF_DUTY_CYCLE;
- INIT_LIST_HEAD(&sc->btcoex.mci.info);
-
- r = ath_mci_setup(sc);
- if (r)
- return r;
-
- if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_MCI) {
- ah->btcoex_hw.mci.ready = false;
- ah->btcoex_hw.mci.bt_state = 0;
- ah->btcoex_hw.mci.bt_ver_major = 3;
- ah->btcoex_hw.mci.bt_ver_minor = 0;
- ah->btcoex_hw.mci.bt_version_known = false;
- ah->btcoex_hw.mci.update_2g5g = true;
- ah->btcoex_hw.mci.is_2g = true;
- ah->btcoex_hw.mci.wlan_channels_update = false;
- ah->btcoex_hw.mci.wlan_channels[0] = 0x00000000;
- ah->btcoex_hw.mci.wlan_channels[1] = 0xffffffff;
- ah->btcoex_hw.mci.wlan_channels[2] = 0xffffffff;
- ah->btcoex_hw.mci.wlan_channels[3] = 0x7fffffff;
- ah->btcoex_hw.mci.query_bt = true;
- ah->btcoex_hw.mci.unhalt_bt_gpm = true;
- ah->btcoex_hw.mci.halted_bt_gpm = false;
- ah->btcoex_hw.mci.need_flush_btinfo = false;
- ah->btcoex_hw.mci.wlan_cal_seq = 0;
- ah->btcoex_hw.mci.wlan_cal_done = 0;
- ah->btcoex_hw.mci.config = 0x2201;
- }
- break;
- default:
- WARN_ON(1);
- break;
- }
-
- return 0;
-}
-
static int ath9k_init_queues(struct ath_softc *sc)
{
int i = 0;
@@ -544,19 +484,11 @@ static void ath9k_init_misc(struct ath_softc *sc)
{
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
int i = 0;
+
setup_timer(&common->ani.timer, ath_ani_calibrate, (unsigned long)sc);
sc->config.txpowlimit = ATH_TXPOWER_MAX;
-
- if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT) {
- sc->sc_flags |= SC_OP_TXAGGR;
- sc->sc_flags |= SC_OP_RXAGGR;
- }
-
- sc->rx.defant = ath9k_hw_getdefantenna(sc->sc_ah);
-
memcpy(common->bssidmask, ath_bcast_mac, ETH_ALEN);
-
sc->beacon.slottime = ATH9K_SLOT_TIME_9;
for (i = 0; i < ARRAY_SIZE(sc->beacon.bslot); i++)
@@ -615,9 +547,11 @@ static int ath9k_init_softc(u16 devid, struct ath_softc *sc,
mutex_init(&sc->mutex);
#ifdef CONFIG_ATH9K_DEBUGFS
spin_lock_init(&sc->nodes_lock);
- spin_lock_init(&sc->debug.samp_lock);
INIT_LIST_HEAD(&sc->nodes);
#endif
+#ifdef CONFIG_ATH9K_MAC_DEBUG
+ spin_lock_init(&sc->debug.samp_lock);
+#endif
tasklet_init(&sc->intr_tq, ath9k_tasklet, (unsigned long)sc);
tasklet_init(&sc->bcon_tasklet, ath_beacon_tasklet,
(unsigned long)sc);
@@ -746,7 +680,7 @@ void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
hw->queues = 4;
hw->max_rates = 4;
hw->channel_change_time = 5000;
- hw->max_listen_interval = 10;
+ hw->max_listen_interval = 1;
hw->max_rate_tries = 10;
hw->sta_data_size = sizeof(struct ath_node);
hw->vif_data_size = sizeof(struct ath_vif);
@@ -880,12 +814,7 @@ static void ath9k_deinit_softc(struct ath_softc *sc)
if (sc->sbands[IEEE80211_BAND_5GHZ].channels)
kfree(sc->sbands[IEEE80211_BAND_5GHZ].channels);
- if ((sc->btcoex.no_stomp_timer) &&
- ath9k_hw_get_btcoex_scheme(sc->sc_ah) == ATH_BTCOEX_CFG_3WIRE)
- ath_gen_timer_free(sc->sc_ah, sc->btcoex.no_stomp_timer);
-
- if (ath9k_hw_get_btcoex_scheme(sc->sc_ah) == ATH_BTCOEX_CFG_MCI)
- ath_mci_cleanup(sc);
+ ath9k_deinit_btcoex(sc);
for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++)
if (ATH_TXQ_SETUP(sc, i))
diff --git a/drivers/net/wireless/ath/ath9k/mac.c b/drivers/net/wireless/ath/ath9k/mac.c
index e196aba77acf..f7bd2532269c 100644
--- a/drivers/net/wireless/ath/ath9k/mac.c
+++ b/drivers/net/wireless/ath/ath9k/mac.c
@@ -185,13 +185,6 @@ bool ath9k_hw_stop_dma_queue(struct ath_hw *ah, u32 q)
}
EXPORT_SYMBOL(ath9k_hw_stop_dma_queue);
-void ath9k_hw_gettxintrtxqs(struct ath_hw *ah, u32 *txqs)
-{
- *txqs &= ah->intr_txqs;
- ah->intr_txqs &= ~(*txqs);
-}
-EXPORT_SYMBOL(ath9k_hw_gettxintrtxqs);
-
bool ath9k_hw_set_txq_props(struct ath_hw *ah, int q,
const struct ath9k_tx_queue_info *qinfo)
{
@@ -340,6 +333,15 @@ int ath9k_hw_setuptxqueue(struct ath_hw *ah, enum ath9k_tx_queue type,
}
EXPORT_SYMBOL(ath9k_hw_setuptxqueue);
+static void ath9k_hw_clear_queue_interrupts(struct ath_hw *ah, u32 q)
+{
+ ah->txok_interrupt_mask &= ~(1 << q);
+ ah->txerr_interrupt_mask &= ~(1 << q);
+ ah->txdesc_interrupt_mask &= ~(1 << q);
+ ah->txeol_interrupt_mask &= ~(1 << q);
+ ah->txurn_interrupt_mask &= ~(1 << q);
+}
+
bool ath9k_hw_releasetxqueue(struct ath_hw *ah, u32 q)
{
struct ath_common *common = ath9k_hw_common(ah);
@@ -354,11 +356,7 @@ bool ath9k_hw_releasetxqueue(struct ath_hw *ah, u32 q)
ath_dbg(common, QUEUE, "Release TX queue: %u\n", q);
qi->tqi_type = ATH9K_TX_QUEUE_INACTIVE;
- ah->txok_interrupt_mask &= ~(1 << q);
- ah->txerr_interrupt_mask &= ~(1 << q);
- ah->txdesc_interrupt_mask &= ~(1 << q);
- ah->txeol_interrupt_mask &= ~(1 << q);
- ah->txurn_interrupt_mask &= ~(1 << q);
+ ath9k_hw_clear_queue_interrupts(ah, q);
ath9k_hw_set_txq_interrupts(ah, qi);
return true;
@@ -510,26 +508,17 @@ bool ath9k_hw_resettxqueue(struct ath_hw *ah, u32 q)
if (AR_SREV_9300_20_OR_LATER(ah))
REG_WRITE(ah, AR_Q_DESC_CRCCHK, AR_Q_DESC_CRCCHK_EN);
- if (qi->tqi_qflags & TXQ_FLAG_TXOKINT_ENABLE)
+ ath9k_hw_clear_queue_interrupts(ah, q);
+ if (qi->tqi_qflags & TXQ_FLAG_TXINT_ENABLE) {
ah->txok_interrupt_mask |= 1 << q;
- else
- ah->txok_interrupt_mask &= ~(1 << q);
- if (qi->tqi_qflags & TXQ_FLAG_TXERRINT_ENABLE)
ah->txerr_interrupt_mask |= 1 << q;
- else
- ah->txerr_interrupt_mask &= ~(1 << q);
+ }
if (qi->tqi_qflags & TXQ_FLAG_TXDESCINT_ENABLE)
ah->txdesc_interrupt_mask |= 1 << q;
- else
- ah->txdesc_interrupt_mask &= ~(1 << q);
if (qi->tqi_qflags & TXQ_FLAG_TXEOLINT_ENABLE)
ah->txeol_interrupt_mask |= 1 << q;
- else
- ah->txeol_interrupt_mask &= ~(1 << q);
if (qi->tqi_qflags & TXQ_FLAG_TXURNINT_ENABLE)
ah->txurn_interrupt_mask |= 1 << q;
- else
- ah->txurn_interrupt_mask &= ~(1 << q);
ath9k_hw_set_txq_interrupts(ah, qi);
return true;
@@ -745,7 +734,10 @@ int ath9k_hw_beaconq_setup(struct ath_hw *ah)
qi.tqi_aifs = 1;
qi.tqi_cwmin = 0;
qi.tqi_cwmax = 0;
- /* NB: don't enable any interrupts */
+
+ if (ah->caps.hw_caps & ATH9K_HW_CAP_EDMA)
+ qi.tqi_qflags = TXQ_FLAG_TXINT_ENABLE;
+
return ath9k_hw_setuptxqueue(ah, ATH9K_TX_QUEUE_BEACON, &qi);
}
EXPORT_SYMBOL(ath9k_hw_beaconq_setup);
diff --git a/drivers/net/wireless/ath/ath9k/mac.h b/drivers/net/wireless/ath/ath9k/mac.h
index 11dbd1473a13..21c955609e6c 100644
--- a/drivers/net/wireless/ath/ath9k/mac.h
+++ b/drivers/net/wireless/ath/ath9k/mac.h
@@ -583,8 +583,7 @@ enum ath9k_tx_queue {
#define ATH9K_WME_UPSD 4
enum ath9k_tx_queue_flags {
- TXQ_FLAG_TXOKINT_ENABLE = 0x0001,
- TXQ_FLAG_TXERRINT_ENABLE = 0x0001,
+ TXQ_FLAG_TXINT_ENABLE = 0x0001,
TXQ_FLAG_TXDESCINT_ENABLE = 0x0002,
TXQ_FLAG_TXEOLINT_ENABLE = 0x0004,
TXQ_FLAG_TXURNINT_ENABLE = 0x0008,
@@ -714,7 +713,6 @@ u32 ath9k_hw_numtxpending(struct ath_hw *ah, u32 q);
bool ath9k_hw_updatetxtriglevel(struct ath_hw *ah, bool bIncTrigLevel);
bool ath9k_hw_stop_dma_queue(struct ath_hw *ah, u32 q);
void ath9k_hw_abort_tx_dma(struct ath_hw *ah);
-void ath9k_hw_gettxintrtxqs(struct ath_hw *ah, u32 *txqs);
bool ath9k_hw_set_txq_props(struct ath_hw *ah, int q,
const struct ath9k_tx_queue_info *qinfo);
bool ath9k_hw_get_txq_props(struct ath_hw *ah, int q,
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 4a00806e2852..2504ab005589 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -332,17 +332,11 @@ static int ath_reset_internal(struct ath_softc *sc, struct ath9k_channel *hchan,
hchan = ah->curchan;
}
- if (fastcc && (ah->chip_fullsleep ||
- !ath9k_hw_check_alive(ah)))
- fastcc = false;
-
if (!ath_prepare_reset(sc, retry_tx, flush))
fastcc = false;
ath_dbg(common, CONFIG, "Reset to %u MHz, HT40: %d fastcc: %d\n",
- hchan->channel, !!(hchan->channelFlags & (CHANNEL_HT40MINUS |
- CHANNEL_HT40PLUS)),
- fastcc);
+ hchan->channel, IS_CHAN_HT40(hchan), fastcc);
r = ath9k_hw_reset(ah, hchan, caldata, fastcc);
if (r) {
@@ -373,12 +367,8 @@ static int ath_set_channel(struct ath_softc *sc, struct ieee80211_hw *hw,
if (sc->sc_flags & SC_OP_INVALID)
return -EIO;
- ath9k_ps_wakeup(sc);
-
r = ath_reset_internal(sc, hchan, false);
- ath9k_ps_restore(sc);
-
return r;
}
@@ -647,7 +637,8 @@ static void ath_node_attach(struct ath_softc *sc, struct ieee80211_sta *sta,
#endif
an->sta = sta;
an->vif = vif;
- if (sc->sc_flags & SC_OP_TXAGGR) {
+
+ if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT) {
ath_tx_node_init(sc, an);
an->maxampdu = 1 << (IEEE80211_HT_MAX_AMPDU_FACTOR +
sta->ht_cap.ampdu_factor);
@@ -666,7 +657,7 @@ static void ath_node_detach(struct ath_softc *sc, struct ieee80211_sta *sta)
an->sta = NULL;
#endif
- if (sc->sc_flags & SC_OP_TXAGGR)
+ if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT)
ath_tx_node_cleanup(sc, an);
}
@@ -741,12 +732,7 @@ void ath9k_tasklet(unsigned long data)
ath_tx_tasklet(sc);
}
- if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_3WIRE)
- if (status & ATH9K_INT_GENTIMER)
- ath_gen_timer_isr(sc->sc_ah);
-
- if ((status & ATH9K_INT_MCI) && ATH9K_HW_CAP_MCI)
- ath_mci_intr(sc);
+ ath9k_btcoex_handle_interrupt(sc, status);
out:
/* re-enable hardware interrupt */
@@ -1004,12 +990,8 @@ static int ath9k_start(struct ieee80211_hw *hw)
curchan->center_freq);
ath9k_ps_wakeup(sc);
-
mutex_lock(&sc->mutex);
- /* setup initial channel */
- sc->chan_idx = curchan->hw_value;
-
init_channel = ath9k_cmn_get_curchannel(hw, ah);
/* Reset SERDES registers */
@@ -1058,9 +1040,6 @@ static int ath9k_start(struct ieee80211_hw *hw)
sc->sc_flags &= ~SC_OP_INVALID;
sc->sc_ah->is_monitoring = false;
- /* Disable BMISS interrupt when we're not associated */
- ah->imask &= ~(ATH9K_INT_SWBA | ATH9K_INT_BMISS);
-
if (!ath_complete_reset(sc, false)) {
r = -EIO;
spin_unlock_bh(&sc->sc_pcu_lock);
@@ -1081,16 +1060,7 @@ static int ath9k_start(struct ieee80211_hw *hw)
spin_unlock_bh(&sc->sc_pcu_lock);
- if ((ath9k_hw_get_btcoex_scheme(ah) != ATH_BTCOEX_CFG_NONE) &&
- !ah->btcoex_hw.enabled) {
- if (!(sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_MCI))
- ath9k_hw_btcoex_set_weight(ah, AR_BT_COEX_WGHT,
- AR_STOMP_LOW_WLAN_WGHT);
- ath9k_hw_btcoex_enable(ah);
-
- if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_3WIRE)
- ath9k_btcoex_timer_resume(sc);
- }
+ ath9k_start_btcoex(sc);
if (ah->caps.pcie_lcr_extsync_en && common->bus_ops->extn_synch_en)
common->bus_ops->extn_synch_en(common);
@@ -1191,13 +1161,7 @@ static void ath9k_stop(struct ieee80211_hw *hw)
/* Ensure HW is awake when we try to shut it down. */
ath9k_ps_wakeup(sc);
- if (ah->btcoex_hw.enabled &&
- ath9k_hw_get_btcoex_scheme(ah) != ATH_BTCOEX_CFG_NONE) {
- ath9k_hw_btcoex_disable(ah);
- if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_3WIRE)
- ath9k_btcoex_timer_pause(sc);
- ath_mci_flush_profile(&sc->btcoex.mci);
- }
+ ath9k_stop_btcoex(sc);
spin_lock_bh(&sc->sc_pcu_lock);
@@ -1303,7 +1267,6 @@ static void ath9k_vif_iter(void *data, u8 *mac, struct ieee80211_vif *vif)
iter_data->nwds++;
break;
default:
- iter_data->nothers++;
break;
}
}
@@ -1589,12 +1552,6 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed)
ath9k_ps_wakeup(sc);
mutex_lock(&sc->mutex);
- /*
- * Leave this as the first check because we need to turn on the
- * radio if it was disabled before prior to processing the rest
- * of the changes. Likewise we must only disable the radio towards
- * the end.
- */
if (changed & IEEE80211_CONF_CHANGE_IDLE) {
sc->ps_idle = !!(conf->flags & IEEE80211_CONF_IDLE);
if (sc->ps_idle)
@@ -1793,7 +1750,7 @@ static void ath9k_sta_notify(struct ieee80211_hw *hw,
struct ath_softc *sc = hw->priv;
struct ath_node *an = (struct ath_node *) sta->drv_priv;
- if (!(sc->sc_flags & SC_OP_TXAGGR))
+ if (!sta->ht_cap.ht_supported)
return;
switch (cmd) {
@@ -2005,7 +1962,7 @@ static void ath9k_bss_info_changed(struct ieee80211_hw *hw,
ath9k_ps_wakeup(sc);
mutex_lock(&sc->mutex);
- if (changed & BSS_CHANGED_BSSID) {
+ if (changed & BSS_CHANGED_ASSOC) {
ath9k_config_bss(sc, vif);
ath_dbg(common, CONFIG, "BSSID: %pM aid: 0x%x\n",
@@ -2085,25 +2042,6 @@ static void ath9k_bss_info_changed(struct ieee80211_hw *hw,
ath_beacon_config(sc, vif);
}
- if (changed & BSS_CHANGED_ERP_PREAMBLE) {
- ath_dbg(common, CONFIG, "BSS Changed PREAMBLE %d\n",
- bss_conf->use_short_preamble);
- if (bss_conf->use_short_preamble)
- sc->sc_flags |= SC_OP_PREAMBLE_SHORT;
- else
- sc->sc_flags &= ~SC_OP_PREAMBLE_SHORT;
- }
-
- if (changed & BSS_CHANGED_ERP_CTS_PROT) {
- ath_dbg(common, CONFIG, "BSS Changed CTS PROT %d\n",
- bss_conf->use_cts_prot);
- if (bss_conf->use_cts_prot &&
- hw->conf.channel->band != IEEE80211_BAND_5GHZ)
- sc->sc_flags |= SC_OP_PROTECT_ENABLE;
- else
- sc->sc_flags &= ~SC_OP_PROTECT_ENABLE;
- }
-
mutex_unlock(&sc->mutex);
ath9k_ps_restore(sc);
}
@@ -2161,15 +2099,10 @@ static int ath9k_ampdu_action(struct ieee80211_hw *hw,
switch (action) {
case IEEE80211_AMPDU_RX_START:
- if (!(sc->sc_flags & SC_OP_RXAGGR))
- ret = -ENOTSUPP;
break;
case IEEE80211_AMPDU_RX_STOP:
break;
case IEEE80211_AMPDU_TX_START:
- if (!(sc->sc_flags & SC_OP_TXAGGR))
- return -EOPNOTSUPP;
-
ath9k_ps_wakeup(sc);
ret = ath_tx_aggr_start(sc, sta, tid, ssn);
if (!ret)
@@ -2332,6 +2265,7 @@ static int ath9k_tx_last_beacon(struct ieee80211_hw *hw)
struct ath_vif *avp;
struct ath_buf *bf;
struct ath_tx_status ts;
+ bool edma = !!(ah->caps.hw_caps & ATH9K_HW_CAP_EDMA);
int status;
vif = sc->beacon.bslot[0];
@@ -2342,7 +2276,7 @@ static int ath9k_tx_last_beacon(struct ieee80211_hw *hw)
if (!avp->is_bslot_active)
return 0;
- if (!sc->beacon.tx_processed) {
+ if (!sc->beacon.tx_processed && !edma) {
tasklet_disable(&sc->bcon_tasklet);
bf = avp->av_bcbuf;
diff --git a/drivers/net/wireless/ath/ath9k/mci.c b/drivers/net/wireless/ath/ath9k/mci.c
index 05c23ea4c633..29fe52d69973 100644
--- a/drivers/net/wireless/ath/ath9k/mci.c
+++ b/drivers/net/wireless/ath/ath9k/mci.c
@@ -42,24 +42,18 @@ static bool ath_mci_add_profile(struct ath_common *common,
struct ath_mci_profile_info *entry;
if ((mci->num_sco == ATH_MCI_MAX_SCO_PROFILE) &&
- (info->type == MCI_GPM_COEX_PROFILE_VOICE)) {
- ath_dbg(common, MCI,
- "Too many SCO profile, failed to add new profile\n");
+ (info->type == MCI_GPM_COEX_PROFILE_VOICE))
return false;
- }
if (((NUM_PROF(mci) - mci->num_sco) == ATH_MCI_MAX_ACL_PROFILE) &&
- (info->type != MCI_GPM_COEX_PROFILE_VOICE)) {
- ath_dbg(common, MCI,
- "Too many ACL profile, failed to add new profile\n");
+ (info->type != MCI_GPM_COEX_PROFILE_VOICE))
return false;
- }
entry = ath_mci_find_profile(mci, info);
- if (entry)
+ if (entry) {
memcpy(entry, info, 10);
- else {
+ } else {
entry = kzalloc(sizeof(*entry), GFP_KERNEL);
if (!entry)
return false;
@@ -68,6 +62,7 @@ static bool ath_mci_add_profile(struct ath_common *common,
INC_PROF(mci, info);
list_add_tail(&info->list, &mci->info);
}
+
return true;
}
@@ -79,10 +74,9 @@ static void ath_mci_del_profile(struct ath_common *common,
entry = ath_mci_find_profile(mci, info);
- if (!entry) {
- ath_dbg(common, MCI, "Profile to be deleted not found\n");
+ if (!entry)
return;
- }
+
DEC_PROF(mci, entry);
list_del(&entry->list);
kfree(entry);
@@ -177,13 +171,12 @@ static void ath_mci_update_scheme(struct ath_softc *sc)
btcoex->btcoex_period *= 1000;
btcoex->btcoex_no_stomp = btcoex->btcoex_period *
- (100 - btcoex->duty_cycle) / 100;
+ (100 - btcoex->duty_cycle) / 100;
ath9k_hw_btcoex_enable(sc->sc_ah);
ath9k_btcoex_timer_resume(sc);
}
-
static void ath_mci_cal_msg(struct ath_softc *sc, u8 opcode, u8 *rx_payload)
{
struct ath_hw *ah = sc->sc_ah;
@@ -192,42 +185,24 @@ static void ath_mci_cal_msg(struct ath_softc *sc, u8 opcode, u8 *rx_payload)
switch (opcode) {
case MCI_GPM_BT_CAL_REQ:
-
- ath_dbg(common, MCI, "MCI received BT_CAL_REQ\n");
-
if (ar9003_mci_state(ah, MCI_STATE_BT, NULL) == MCI_BT_AWAKE) {
ar9003_mci_state(ah, MCI_STATE_SET_BT_CAL_START, NULL);
ieee80211_queue_work(sc->hw, &sc->hw_reset_work);
- } else
- ath_dbg(common, MCI, "MCI State mismatches: %d\n",
+ } else {
+ ath_dbg(common, MCI, "MCI State mismatch: %d\n",
ar9003_mci_state(ah, MCI_STATE_BT, NULL));
-
+ }
break;
-
case MCI_GPM_BT_CAL_DONE:
-
- ath_dbg(common, MCI, "MCI received BT_CAL_DONE\n");
-
- if (ar9003_mci_state(ah, MCI_STATE_BT, NULL) == MCI_BT_CAL)
- ath_dbg(common, MCI, "MCI error illegal!\n");
- else
- ath_dbg(common, MCI, "MCI BT not in CAL state\n");
-
+ ar9003_mci_state(ah, MCI_STATE_BT, NULL);
break;
-
case MCI_GPM_BT_CAL_GRANT:
-
- ath_dbg(common, MCI, "MCI received BT_CAL_GRANT\n");
-
- /* Send WLAN_CAL_DONE for now */
- ath_dbg(common, MCI, "MCI send WLAN_CAL_DONE\n");
MCI_GPM_SET_CAL_TYPE(payload, MCI_GPM_WLAN_CAL_DONE);
ar9003_mci_send_message(sc->sc_ah, MCI_GPM, 0, payload,
16, false, true);
break;
-
default:
- ath_dbg(common, MCI, "MCI Unknown GPM CAL message\n");
+ ath_dbg(common, MCI, "Unknown GPM CAL message\n");
break;
}
}
@@ -247,6 +222,7 @@ static void ath_mci_process_profile(struct ath_softc *sc,
btcoex->btcoex_period = ATH_MCI_DEF_BT_PERIOD;
mci->aggr_limit = mci->num_sco ? 6 : 0;
+
if (NUM_PROF(mci)) {
btcoex->bt_stomp_type = ATH_BTCOEX_STOMP_LOW;
btcoex->duty_cycle = ath_mci_duty_cycle[NUM_PROF(mci)];
@@ -262,31 +238,24 @@ static void ath_mci_process_profile(struct ath_softc *sc,
static void ath_mci_process_status(struct ath_softc *sc,
struct ath_mci_profile_status *status)
{
- struct ath_common *common = ath9k_hw_common(sc->sc_ah);
struct ath_btcoex *btcoex = &sc->btcoex;
struct ath_mci_profile *mci = &btcoex->mci;
struct ath_mci_profile_info info;
int i = 0, old_num_mgmt = mci->num_mgmt;
/* Link status type are not handled */
- if (status->is_link) {
- ath_dbg(common, MCI, "Skip link type status update\n");
+ if (status->is_link)
return;
- }
memset(&info, 0, sizeof(struct ath_mci_profile_info));
info.conn_handle = status->conn_handle;
- if (ath_mci_find_profile(mci, &info)) {
- ath_dbg(common, MCI,
- "Skip non link state update for existing profile %d\n",
- status->conn_handle);
+ if (ath_mci_find_profile(mci, &info))
return;
- }
- if (status->conn_handle >= ATH_MCI_MAX_PROFILE) {
- ath_dbg(common, MCI, "Ignore too many non-link update\n");
+
+ if (status->conn_handle >= ATH_MCI_MAX_PROFILE)
return;
- }
+
if (status->is_critical)
__set_bit(status->conn_handle, mci->status);
else
@@ -314,43 +283,28 @@ static void ath_mci_msg(struct ath_softc *sc, u8 opcode, u8 *rx_payload)
u32 seq_num;
switch (opcode) {
-
case MCI_GPM_COEX_VERSION_QUERY:
- ath_dbg(common, MCI, "MCI Recv GPM COEX Version Query\n");
- version = ar9003_mci_state(ah,
- MCI_STATE_SEND_WLAN_COEX_VERSION, NULL);
+ version = ar9003_mci_state(ah, MCI_STATE_SEND_WLAN_COEX_VERSION,
+ NULL);
break;
-
case MCI_GPM_COEX_VERSION_RESPONSE:
- ath_dbg(common, MCI, "MCI Recv GPM COEX Version Response\n");
major = *(rx_payload + MCI_GPM_COEX_B_MAJOR_VERSION);
minor = *(rx_payload + MCI_GPM_COEX_B_MINOR_VERSION);
- ath_dbg(common, MCI, "MCI BT Coex version: %d.%d\n",
- major, minor);
version = (major << 8) + minor;
- version = ar9003_mci_state(ah,
- MCI_STATE_SET_BT_COEX_VERSION, &version);
+ version = ar9003_mci_state(ah, MCI_STATE_SET_BT_COEX_VERSION,
+ &version);
break;
-
case MCI_GPM_COEX_STATUS_QUERY:
- ath_dbg(common, MCI,
- "MCI Recv GPM COEX Status Query = 0x%02x\n",
- *(rx_payload + MCI_GPM_COEX_B_WLAN_BITMAP));
- ar9003_mci_state(ah,
- MCI_STATE_SEND_WLAN_CHANNELS, NULL);
+ ar9003_mci_state(ah, MCI_STATE_SEND_WLAN_CHANNELS, NULL);
break;
-
case MCI_GPM_COEX_BT_PROFILE_INFO:
- ath_dbg(common, MCI, "MCI Recv GPM Coex BT profile info\n");
memcpy(&profile_info,
(rx_payload + MCI_GPM_COEX_B_PROFILE_TYPE), 10);
- if ((profile_info.type == MCI_GPM_COEX_PROFILE_UNKNOWN)
- || (profile_info.type >=
- MCI_GPM_COEX_PROFILE_MAX)) {
-
+ if ((profile_info.type == MCI_GPM_COEX_PROFILE_UNKNOWN) ||
+ (profile_info.type >= MCI_GPM_COEX_PROFILE_MAX)) {
ath_dbg(common, MCI,
- "illegal profile type = %d, state = %d\n",
+ "Illegal profile type = %d, state = %d\n",
profile_info.type,
profile_info.start);
break;
@@ -358,7 +312,6 @@ static void ath_mci_msg(struct ath_softc *sc, u8 opcode, u8 *rx_payload)
ath_mci_process_profile(sc, &profile_info);
break;
-
case MCI_GPM_COEX_BT_STATUS_UPDATE:
profile_status.is_link = *(rx_payload +
MCI_GPM_COEX_B_STATUS_TYPE);
@@ -369,98 +322,66 @@ static void ath_mci_msg(struct ath_softc *sc, u8 opcode, u8 *rx_payload)
seq_num = *((u32 *)(rx_payload + 12));
ath_dbg(common, MCI,
- "MCI Recv GPM COEX BT_Status_Update: is_link=%d, linkId=%d, state=%d, SEQ=%d\n",
+ "BT_Status_Update: is_link=%d, linkId=%d, state=%d, SEQ=%d\n",
profile_status.is_link, profile_status.conn_handle,
profile_status.is_critical, seq_num);
ath_mci_process_status(sc, &profile_status);
break;
-
default:
- ath_dbg(common, MCI, "MCI Unknown GPM COEX message = 0x%02x\n",
- opcode);
+ ath_dbg(common, MCI, "Unknown GPM COEX message = 0x%02x\n", opcode);
break;
}
}
-static int ath_mci_buf_alloc(struct ath_softc *sc, struct ath_mci_buf *buf)
-{
- int error = 0;
-
- buf->bf_addr = dma_alloc_coherent(sc->dev, buf->bf_len,
- &buf->bf_paddr, GFP_KERNEL);
-
- if (buf->bf_addr == NULL) {
- error = -ENOMEM;
- goto fail;
- }
-
- return 0;
-
-fail:
- memset(buf, 0, sizeof(*buf));
- return error;
-}
-
-static void ath_mci_buf_free(struct ath_softc *sc, struct ath_mci_buf *buf)
-{
- if (buf->bf_addr) {
- dma_free_coherent(sc->dev, buf->bf_len, buf->bf_addr,
- buf->bf_paddr);
- memset(buf, 0, sizeof(*buf));
- }
-}
-
int ath_mci_setup(struct ath_softc *sc)
{
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
struct ath_mci_coex *mci = &sc->mci_coex;
- int error = 0;
-
- if (!ATH9K_HW_CAP_MCI)
- return 0;
+ struct ath_mci_buf *buf = &mci->sched_buf;
- mci->sched_buf.bf_len = ATH_MCI_SCHED_BUF_SIZE + ATH_MCI_GPM_BUF_SIZE;
+ buf->bf_addr = dma_alloc_coherent(sc->dev,
+ ATH_MCI_SCHED_BUF_SIZE + ATH_MCI_GPM_BUF_SIZE,
+ &buf->bf_paddr, GFP_KERNEL);
- if (ath_mci_buf_alloc(sc, &mci->sched_buf)) {
+ if (buf->bf_addr == NULL) {
ath_dbg(common, FATAL, "MCI buffer alloc failed\n");
- error = -ENOMEM;
- goto fail;
+ return -ENOMEM;
}
- mci->sched_buf.bf_len = ATH_MCI_SCHED_BUF_SIZE;
+ memset(buf->bf_addr, MCI_GPM_RSVD_PATTERN,
+ ATH_MCI_SCHED_BUF_SIZE + ATH_MCI_GPM_BUF_SIZE);
- memset(mci->sched_buf.bf_addr, MCI_GPM_RSVD_PATTERN,
- mci->sched_buf.bf_len);
+ mci->sched_buf.bf_len = ATH_MCI_SCHED_BUF_SIZE;
mci->gpm_buf.bf_len = ATH_MCI_GPM_BUF_SIZE;
- mci->gpm_buf.bf_addr = (u8 *)mci->sched_buf.bf_addr +
- mci->sched_buf.bf_len;
+ mci->gpm_buf.bf_addr = (u8 *)mci->sched_buf.bf_addr + mci->sched_buf.bf_len;
mci->gpm_buf.bf_paddr = mci->sched_buf.bf_paddr + mci->sched_buf.bf_len;
- /* initialize the buffer */
- memset(mci->gpm_buf.bf_addr, MCI_GPM_RSVD_PATTERN, mci->gpm_buf.bf_len);
-
ar9003_mci_setup(sc->sc_ah, mci->gpm_buf.bf_paddr,
mci->gpm_buf.bf_addr, (mci->gpm_buf.bf_len >> 4),
mci->sched_buf.bf_paddr);
-fail:
- return error;
+
+ ath_dbg(common, MCI, "MCI Initialized\n");
+
+ return 0;
}
void ath_mci_cleanup(struct ath_softc *sc)
{
+ struct ath_common *common = ath9k_hw_common(sc->sc_ah);
struct ath_hw *ah = sc->sc_ah;
struct ath_mci_coex *mci = &sc->mci_coex;
+ struct ath_mci_buf *buf = &mci->sched_buf;
- if (!ATH9K_HW_CAP_MCI)
- return;
+ if (buf->bf_addr)
+ dma_free_coherent(sc->dev,
+ ATH_MCI_SCHED_BUF_SIZE + ATH_MCI_GPM_BUF_SIZE,
+ buf->bf_addr, buf->bf_paddr);
- /*
- * both schedule and gpm buffers will be released
- */
- ath_mci_buf_free(sc, &mci->sched_buf);
ar9003_mci_cleanup(ah);
+
+ ath_dbg(common, MCI, "MCI De-Initialized\n");
}
void ath_mci_intr(struct ath_softc *sc)
@@ -474,19 +395,10 @@ void ath_mci_intr(struct ath_softc *sc)
u32 more_data = MCI_GPM_MORE;
bool skip_gpm = false;
- if (!ATH9K_HW_CAP_MCI)
- return;
-
ar9003_mci_get_interrupt(sc->sc_ah, &mci_int, &mci_int_rxmsg);
if (ar9003_mci_state(ah, MCI_STATE_ENABLE, NULL) == 0) {
-
- ar9003_mci_state(sc->sc_ah, MCI_STATE_INIT_GPM_OFFSET, NULL);
- ath_dbg(common, MCI, "MCI interrupt but MCI disabled\n");
-
- ath_dbg(common, MCI,
- "MCI interrupt: intr = 0x%x, intr_rxmsg = 0x%x\n",
- mci_int, mci_int_rxmsg);
+ ar9003_mci_state(ah, MCI_STATE_INIT_GPM_OFFSET, NULL);
return;
}
@@ -499,11 +411,8 @@ void ath_mci_intr(struct ath_softc *sc)
* only when BT wake up. Now they are always sent, as a
* recovery method to reset BT MCI's RX alignment.
*/
- ath_dbg(common, MCI, "MCI interrupt send REMOTE_RESET\n");
-
ar9003_mci_send_message(ah, MCI_REMOTE_RESET, 0,
payload, 16, true, false);
- ath_dbg(common, MCI, "MCI interrupt send SYS_WAKING\n");
ar9003_mci_send_message(ah, MCI_SYS_WAKING, 0,
NULL, 0, true, false);
@@ -513,74 +422,51 @@ void ath_mci_intr(struct ath_softc *sc)
/*
* always do this for recovery and 2G/5G toggling and LNA_TRANS
*/
- ath_dbg(common, MCI, "MCI Set BT state to AWAKE\n");
ar9003_mci_state(ah, MCI_STATE_SET_BT_AWAKE, NULL);
}
- /* Processing SYS_WAKING/SYS_SLEEPING */
if (mci_int_rxmsg & AR_MCI_INTERRUPT_RX_MSG_SYS_WAKING) {
mci_int_rxmsg &= ~AR_MCI_INTERRUPT_RX_MSG_SYS_WAKING;
if (ar9003_mci_state(ah, MCI_STATE_BT, NULL) == MCI_BT_SLEEP) {
-
- if (ar9003_mci_state(ah, MCI_STATE_REMOTE_SLEEP, NULL)
- == MCI_BT_SLEEP)
- ath_dbg(common, MCI,
- "MCI BT stays in sleep mode\n");
- else {
- ath_dbg(common, MCI,
- "MCI Set BT state to AWAKE\n");
- ar9003_mci_state(ah,
- MCI_STATE_SET_BT_AWAKE, NULL);
- }
- } else
- ath_dbg(common, MCI, "MCI BT stays in AWAKE mode\n");
+ if (ar9003_mci_state(ah, MCI_STATE_REMOTE_SLEEP, NULL) !=
+ MCI_BT_SLEEP)
+ ar9003_mci_state(ah, MCI_STATE_SET_BT_AWAKE,
+ NULL);
+ }
}
if (mci_int_rxmsg & AR_MCI_INTERRUPT_RX_MSG_SYS_SLEEPING) {
-
mci_int_rxmsg &= ~AR_MCI_INTERRUPT_RX_MSG_SYS_SLEEPING;
if (ar9003_mci_state(ah, MCI_STATE_BT, NULL) == MCI_BT_AWAKE) {
-
- if (ar9003_mci_state(ah, MCI_STATE_REMOTE_SLEEP, NULL)
- == MCI_BT_AWAKE)
- ath_dbg(common, MCI,
- "MCI BT stays in AWAKE mode\n");
- else {
- ath_dbg(common, MCI,
- "MCI SetBT state to SLEEP\n");
+ if (ar9003_mci_state(ah, MCI_STATE_REMOTE_SLEEP, NULL) !=
+ MCI_BT_AWAKE)
ar9003_mci_state(ah, MCI_STATE_SET_BT_SLEEP,
NULL);
- }
- } else
- ath_dbg(common, MCI, "MCI BT stays in SLEEP mode\n");
+ }
}
if ((mci_int & AR_MCI_INTERRUPT_RX_INVALID_HDR) ||
(mci_int & AR_MCI_INTERRUPT_CONT_INFO_TIMEOUT)) {
-
- ath_dbg(common, MCI, "MCI RX broken, skip GPM msgs\n");
ar9003_mci_state(ah, MCI_STATE_RECOVER_RX, NULL);
skip_gpm = true;
}
if (mci_int_rxmsg & AR_MCI_INTERRUPT_RX_MSG_SCHD_INFO) {
-
mci_int_rxmsg &= ~AR_MCI_INTERRUPT_RX_MSG_SCHD_INFO;
offset = ar9003_mci_state(ah, MCI_STATE_LAST_SCHD_MSG_OFFSET,
NULL);
}
if (mci_int_rxmsg & AR_MCI_INTERRUPT_RX_MSG_GPM) {
-
mci_int_rxmsg &= ~AR_MCI_INTERRUPT_RX_MSG_GPM;
while (more_data == MCI_GPM_MORE) {
pgpm = mci->gpm_buf.bf_addr;
- offset = ar9003_mci_state(ah,
- MCI_STATE_NEXT_GPM_OFFSET, &more_data);
+ offset = ar9003_mci_state(ah, MCI_STATE_NEXT_GPM_OFFSET,
+ &more_data);
if (offset == MCI_GPM_INVALID)
break;
@@ -591,44 +477,38 @@ void ath_mci_intr(struct ath_softc *sc)
* The first dword is timer.
* The real data starts from 2nd dword.
*/
-
subtype = MCI_GPM_TYPE(pgpm);
opcode = MCI_GPM_OPCODE(pgpm);
- if (!skip_gpm) {
-
- if (MCI_GPM_IS_CAL_TYPE(subtype))
- ath_mci_cal_msg(sc, subtype,
- (u8 *) pgpm);
- else {
- switch (subtype) {
- case MCI_GPM_COEX_AGENT:
- ath_mci_msg(sc, opcode,
- (u8 *) pgpm);
- break;
- default:
- break;
- }
+ if (skip_gpm)
+ goto recycle;
+
+ if (MCI_GPM_IS_CAL_TYPE(subtype)) {
+ ath_mci_cal_msg(sc, subtype, (u8 *)pgpm);
+ } else {
+ switch (subtype) {
+ case MCI_GPM_COEX_AGENT:
+ ath_mci_msg(sc, opcode, (u8 *)pgpm);
+ break;
+ default:
+ break;
}
}
+ recycle:
MCI_GPM_RECYCLE(pgpm);
}
}
if (mci_int_rxmsg & AR_MCI_INTERRUPT_RX_HW_MSG_MASK) {
-
if (mci_int_rxmsg & AR_MCI_INTERRUPT_RX_MSG_LNA_CONTROL)
mci_int_rxmsg &= ~AR_MCI_INTERRUPT_RX_MSG_LNA_CONTROL;
- if (mci_int_rxmsg & AR_MCI_INTERRUPT_RX_MSG_LNA_INFO) {
+ if (mci_int_rxmsg & AR_MCI_INTERRUPT_RX_MSG_LNA_INFO)
mci_int_rxmsg &= ~AR_MCI_INTERRUPT_RX_MSG_LNA_INFO;
- ath_dbg(common, MCI, "MCI LNA_INFO\n");
- }
if (mci_int_rxmsg & AR_MCI_INTERRUPT_RX_MSG_CONT_INFO) {
-
int value_dbm = ar9003_mci_state(ah,
- MCI_STATE_CONT_RSSI_POWER, NULL);
+ MCI_STATE_CONT_RSSI_POWER, NULL);
mci_int_rxmsg &= ~AR_MCI_INTERRUPT_RX_MSG_CONT_INFO;
@@ -636,33 +516,25 @@ void ath_mci_intr(struct ath_softc *sc)
ath_dbg(common, MCI,
"MCI CONT_INFO: (tx) pri = %d, pwr = %d dBm\n",
ar9003_mci_state(ah,
- MCI_STATE_CONT_PRIORITY, NULL),
+ MCI_STATE_CONT_PRIORITY, NULL),
value_dbm);
else
ath_dbg(common, MCI,
"MCI CONT_INFO: (rx) pri = %d,pwr = %d dBm\n",
ar9003_mci_state(ah,
- MCI_STATE_CONT_PRIORITY, NULL),
+ MCI_STATE_CONT_PRIORITY, NULL),
value_dbm);
}
- if (mci_int_rxmsg & AR_MCI_INTERRUPT_RX_MSG_CONT_NACK) {
+ if (mci_int_rxmsg & AR_MCI_INTERRUPT_RX_MSG_CONT_NACK)
mci_int_rxmsg &= ~AR_MCI_INTERRUPT_RX_MSG_CONT_NACK;
- ath_dbg(common, MCI, "MCI CONT_NACK\n");
- }
- if (mci_int_rxmsg & AR_MCI_INTERRUPT_RX_MSG_CONT_RST) {
+ if (mci_int_rxmsg & AR_MCI_INTERRUPT_RX_MSG_CONT_RST)
mci_int_rxmsg &= ~AR_MCI_INTERRUPT_RX_MSG_CONT_RST;
- ath_dbg(common, MCI, "MCI CONT_RST\n");
- }
}
if ((mci_int & AR_MCI_INTERRUPT_RX_INVALID_HDR) ||
(mci_int & AR_MCI_INTERRUPT_CONT_INFO_TIMEOUT))
mci_int &= ~(AR_MCI_INTERRUPT_RX_INVALID_HDR |
AR_MCI_INTERRUPT_CONT_INFO_TIMEOUT);
-
- if (mci_int_rxmsg & 0xfffffffe)
- ath_dbg(common, MCI, "MCI not processed mci_int_rxmsg = 0x%x\n",
- mci_int_rxmsg);
}
diff --git a/drivers/net/wireless/ath/ath9k/mci.h b/drivers/net/wireless/ath/ath9k/mci.h
index 29e3e51d078f..c841444f53c2 100644
--- a/drivers/net/wireless/ath/ath9k/mci.h
+++ b/drivers/net/wireless/ath/ath9k/mci.h
@@ -17,6 +17,8 @@
#ifndef MCI_H
#define MCI_H
+#include "ar9003_mci.h"
+
#define ATH_MCI_SCHED_BUF_SIZE (16 * 16) /* 16 entries, 4 dword each */
#define ATH_MCI_GPM_MAX_ENTRY 16
#define ATH_MCI_GPM_BUF_SIZE (ATH_MCI_GPM_MAX_ENTRY * 16)
@@ -113,7 +115,6 @@ struct ath_mci_profile {
u8 num_bdr;
};
-
struct ath_mci_buf {
void *bf_addr; /* virtual addr of desc */
dma_addr_t bf_paddr; /* physical addr of buffer */
@@ -121,10 +122,8 @@ struct ath_mci_buf {
};
struct ath_mci_coex {
- atomic_t mci_cal_flag;
struct ath_mci_buf sched_buf;
struct ath_mci_buf gpm_buf;
- u32 bt_cal_start;
};
void ath_mci_flush_profile(struct ath_mci_profile *mci);
diff --git a/drivers/net/wireless/ath/ath9k/rc.c b/drivers/net/wireless/ath/ath9k/rc.c
index a427a16bb739..08bb45532701 100644
--- a/drivers/net/wireless/ath/ath9k/rc.c
+++ b/drivers/net/wireless/ath/ath9k/rc.c
@@ -567,10 +567,8 @@ static u8 ath_rc_setvalid_rates(struct ath_rate_priv *ath_rc_priv,
static u8 ath_rc_setvalid_htrates(struct ath_rate_priv *ath_rc_priv,
const struct ath_rate_table *rate_table,
- u8 *mcs_set, u32 capflag)
+ struct ath_rateset *rateset, u32 capflag)
{
- struct ath_rateset *rateset = (struct ath_rateset *)mcs_set;
-
u8 i, j, hi = 0;
/* Use intersection of working rates and valid rates */
@@ -750,7 +748,8 @@ static void ath_rc_rate_set_rtscts(struct ath_softc *sc,
* If 802.11g protection is enabled, determine whether to use RTS/CTS or
* just CTS. Note that this is only done for OFDM/HT unicast frames.
*/
- if ((sc->sc_flags & SC_OP_PROTECT_ENABLE) &&
+ if ((tx_info->control.vif &&
+ tx_info->control.vif->bss_conf.use_cts_prot) &&
(rate_table->info[rix].phy == WLAN_RC_PHY_OFDM ||
WLAN_RC_PHY_HT(rate_table->info[rix].phy))) {
rates[0].flags |= IEEE80211_TX_RC_USE_CTS_PROTECT;
@@ -1212,7 +1211,7 @@ static void ath_rc_init(struct ath_softc *sc,
{
struct ath_rateset *rateset = &ath_rc_priv->neg_rates;
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
- u8 *ht_mcs = (u8 *)&ath_rc_priv->neg_ht_rates;
+ struct ath_rateset *ht_mcs = &ath_rc_priv->neg_ht_rates;
u8 i, j, k, hi = 0, hthi = 0;
/* Initial rate table size. Will change depending
@@ -1228,7 +1227,7 @@ static void ath_rc_init(struct ath_softc *sc,
ath_rc_init_valid_rate_idx(ath_rc_priv);
for (i = 0; i < WLAN_RC_PHY_MAX; i++) {
- for (j = 0; j < MAX_TX_RATE_PHY; j++)
+ for (j = 0; j < RATE_TABLE_SIZE; j++)
ath_rc_priv->valid_phy_rateidx[i][j] = 0;
ath_rc_priv->valid_phy_ratecnt[i] = 0;
}
@@ -1300,12 +1299,13 @@ static u8 ath_rc_build_ht_caps(struct ath_softc *sc, struct ieee80211_sta *sta,
return caps;
}
-static bool ath_tx_aggr_check(struct ath_softc *sc, struct ath_node *an,
+static bool ath_tx_aggr_check(struct ath_softc *sc, struct ieee80211_sta *sta,
u8 tidno)
{
+ struct ath_node *an = (struct ath_node *)sta->drv_priv;
struct ath_atx_tid *txtid;
- if (!(sc->sc_flags & SC_OP_TXAGGR))
+ if (!sta->ht_cap.ht_supported)
return false;
txtid = ATH_AN_2_TID(an, tidno);
@@ -1376,13 +1376,11 @@ static void ath_tx_status(void *priv, struct ieee80211_supported_band *sband,
if (ieee80211_is_data_qos(fc) &&
skb_get_queue_mapping(skb) != IEEE80211_AC_VO) {
u8 *qc, tid;
- struct ath_node *an;
qc = ieee80211_get_qos_ctl(hdr);
tid = qc[0] & 0xf;
- an = (struct ath_node *)sta->drv_priv;
- if(ath_tx_aggr_check(sc, an, tid))
+ if(ath_tx_aggr_check(sc, sta, tid))
ieee80211_start_tx_ba_session(sta, tid, 0);
}
}
@@ -1482,12 +1480,6 @@ static void ath_rate_update(void *priv, struct ieee80211_supported_band *sband,
#ifdef CONFIG_ATH9K_DEBUGFS
-static int ath9k_debugfs_open(struct inode *inode, struct file *file)
-{
- file->private_data = inode->i_private;
- return 0;
-}
-
static ssize_t read_file_rcstat(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
@@ -1555,7 +1547,7 @@ static ssize_t read_file_rcstat(struct file *file, char __user *user_buf,
static const struct file_operations fops_rcstat = {
.read = read_file_rcstat,
- .open = ath9k_debugfs_open,
+ .open = simple_open,
.owner = THIS_MODULE
};
diff --git a/drivers/net/wireless/ath/ath9k/rc.h b/drivers/net/wireless/ath/ath9k/rc.h
index b7a4bcd3eec7..75f8e9b06b28 100644
--- a/drivers/net/wireless/ath/ath9k/rc.h
+++ b/drivers/net/wireless/ath/ath9k/rc.h
@@ -25,8 +25,6 @@ struct ath_softc;
#define ATH_RATE_MAX 30
#define RATE_TABLE_SIZE 72
-#define MAX_TX_RATE_PHY 48
-
#define RC_INVALID 0x0000
#define RC_LEGACY 0x0001
diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c
index 7e1a91af1497..1c4583c7ff7c 100644
--- a/drivers/net/wireless/ath/ath9k/recv.c
+++ b/drivers/net/wireless/ath/ath9k/recv.c
@@ -169,22 +169,17 @@ static void ath_rx_addbuffer_edma(struct ath_softc *sc,
enum ath9k_rx_qtype qtype, int size)
{
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
- u32 nbuf = 0;
+ struct ath_buf *bf, *tbf;
if (list_empty(&sc->rx.rxbuf)) {
ath_dbg(common, QUEUE, "No free rx buf available\n");
return;
}
- while (!list_empty(&sc->rx.rxbuf)) {
- nbuf++;
-
+ list_for_each_entry_safe(bf, tbf, &sc->rx.rxbuf, list)
if (!ath_rx_edma_buf_link(sc, qtype))
break;
- if (nbuf >= size)
- break;
- }
}
static void ath_rx_remove_buffer(struct ath_softc *sc,
@@ -232,7 +227,6 @@ static void ath_rx_edma_cleanup(struct ath_softc *sc)
static void ath_rx_edma_init_queue(struct ath_rx_edma *rx_edma, int size)
{
skb_queue_head_init(&rx_edma->rx_fifo);
- skb_queue_head_init(&rx_edma->rx_buffers);
rx_edma->rx_fifo_hwsize = size;
}
@@ -658,7 +652,9 @@ static void ath_rx_ps(struct ath_softc *sc, struct sk_buff *skb, bool mybeacon)
}
static bool ath_edma_get_buffers(struct ath_softc *sc,
- enum ath9k_rx_qtype qtype)
+ enum ath9k_rx_qtype qtype,
+ struct ath_rx_status *rs,
+ struct ath_buf **dest)
{
struct ath_rx_edma *rx_edma = &sc->rx.rx_edma[qtype];
struct ath_hw *ah = sc->sc_ah;
@@ -677,7 +673,7 @@ static bool ath_edma_get_buffers(struct ath_softc *sc,
dma_sync_single_for_cpu(sc->dev, bf->bf_buf_addr,
common->rx_bufsize, DMA_FROM_DEVICE);
- ret = ath9k_hw_process_rxdesc_edma(ah, NULL, skb->data);
+ ret = ath9k_hw_process_rxdesc_edma(ah, rs, skb->data);
if (ret == -EINPROGRESS) {
/*let device gain the buffer again*/
dma_sync_single_for_device(sc->dev, bf->bf_buf_addr,
@@ -690,20 +686,21 @@ static bool ath_edma_get_buffers(struct ath_softc *sc,
/* corrupt descriptor, skip this one and the following one */
list_add_tail(&bf->list, &sc->rx.rxbuf);
ath_rx_edma_buf_link(sc, qtype);
- skb = skb_peek(&rx_edma->rx_fifo);
- if (!skb)
- return true;
- bf = SKB_CB_ATHBUF(skb);
- BUG_ON(!bf);
+ skb = skb_peek(&rx_edma->rx_fifo);
+ if (skb) {
+ bf = SKB_CB_ATHBUF(skb);
+ BUG_ON(!bf);
- __skb_unlink(skb, &rx_edma->rx_fifo);
- list_add_tail(&bf->list, &sc->rx.rxbuf);
- ath_rx_edma_buf_link(sc, qtype);
- return true;
+ __skb_unlink(skb, &rx_edma->rx_fifo);
+ list_add_tail(&bf->list, &sc->rx.rxbuf);
+ ath_rx_edma_buf_link(sc, qtype);
+ } else {
+ bf = NULL;
+ }
}
- skb_queue_tail(&rx_edma->rx_buffers, skb);
+ *dest = bf;
return true;
}
@@ -711,18 +708,15 @@ static struct ath_buf *ath_edma_get_next_rx_buf(struct ath_softc *sc,
struct ath_rx_status *rs,
enum ath9k_rx_qtype qtype)
{
- struct ath_rx_edma *rx_edma = &sc->rx.rx_edma[qtype];
- struct sk_buff *skb;
- struct ath_buf *bf;
+ struct ath_buf *bf = NULL;
- while (ath_edma_get_buffers(sc, qtype));
- skb = __skb_dequeue(&rx_edma->rx_buffers);
- if (!skb)
- return NULL;
+ while (ath_edma_get_buffers(sc, qtype, rs, &bf)) {
+ if (!bf)
+ continue;
- bf = SKB_CB_ATHBUF(skb);
- ath9k_hw_process_rxdesc_edma(sc->sc_ah, rs, skb->data);
- return bf;
+ return bf;
+ }
+ return NULL;
}
static struct ath_buf *ath_get_next_rx_buf(struct ath_softc *sc,
@@ -954,6 +948,7 @@ static void ath9k_process_rssi(struct ath_common *common,
struct ath_softc *sc = hw->priv;
struct ath_hw *ah = common->ah;
int last_rssi;
+ int rssi = rx_stats->rs_rssi;
if (!rx_stats->is_mybeacon ||
((ah->opmode != NL80211_IFTYPE_STATION) &&
@@ -965,13 +960,12 @@ static void ath9k_process_rssi(struct ath_common *common,
last_rssi = sc->last_rssi;
if (likely(last_rssi != ATH_RSSI_DUMMY_MARKER))
- rx_stats->rs_rssi = ATH_EP_RND(last_rssi,
- ATH_RSSI_EP_MULTIPLIER);
- if (rx_stats->rs_rssi < 0)
- rx_stats->rs_rssi = 0;
+ rssi = ATH_EP_RND(last_rssi, ATH_RSSI_EP_MULTIPLIER);
+ if (rssi < 0)
+ rssi = 0;
/* Update Beacon RSSI, this is used by ANI. */
- ah->stats.avgbrssi = rx_stats->rs_rssi;
+ ah->stats.avgbrssi = rssi;
}
/*
@@ -988,8 +982,6 @@ static int ath9k_rx_skb_preprocess(struct ath_common *common,
{
struct ath_hw *ah = common->ah;
- memset(rx_status, 0, sizeof(struct ieee80211_rx_status));
-
/*
* everything but the rate is checked here, the rate check is done
* separately to avoid doing two lookups for a rate for each frame.
@@ -1011,6 +1003,8 @@ static int ath9k_rx_skb_preprocess(struct ath_common *common,
rx_status->signal = ah->noise + rx_stats->rs_rssi;
rx_status->antenna = rx_stats->rs_antenna;
rx_status->flag |= RX_FLAG_MACTIME_MPDU;
+ if (rx_stats->rs_moreaggr)
+ rx_status->flag |= RX_FLAG_NO_SIGNAL_VAL;
return 0;
}
@@ -1845,6 +1839,8 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush, bool hp)
if (sc->sc_flags & SC_OP_RXFLUSH)
goto requeue_drop_frag;
+ memset(rxs, 0, sizeof(struct ieee80211_rx_status));
+
rxs->mactime = (tsf & ~0xffffffffULL) | rs.rs_tstamp;
if (rs.rs_tstamp > tsf_lower &&
unlikely(rs.rs_tstamp - tsf_lower > 0x10000000))
@@ -1917,13 +1913,13 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush, bool hp)
if (sc->rx.frag) {
int space = skb->len - skb_tailroom(hdr_skb);
- sc->rx.frag = NULL;
-
if (pskb_expand_head(hdr_skb, 0, space, GFP_ATOMIC) < 0) {
dev_kfree_skb(skb);
goto requeue_drop_frag;
}
+ sc->rx.frag = NULL;
+
skb_copy_from_linear_data(skb, skb_put(hdr_skb, skb->len),
skb->len);
dev_kfree_skb_any(skb);
diff --git a/drivers/net/wireless/ath/ath9k/reg.h b/drivers/net/wireless/ath/ath9k/reg.h
index 6e2f18861f5d..458f81b4a7cb 100644
--- a/drivers/net/wireless/ath/ath9k/reg.h
+++ b/drivers/net/wireless/ath/ath9k/reg.h
@@ -797,7 +797,6 @@
#define AR_SREV_VERSION_9580 0x1C0
#define AR_SREV_REVISION_9580_10 4 /* AR9580 1.0 */
#define AR_SREV_VERSION_9462 0x280
-#define AR_SREV_REVISION_9462_10 0
#define AR_SREV_REVISION_9462_20 2
#define AR_SREV_5416(_ah) \
@@ -898,10 +897,6 @@
#define AR_SREV_9462(_ah) \
(((_ah)->hw_version.macVersion == AR_SREV_VERSION_9462))
-#define AR_SREV_9462_10(_ah) \
- (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9462) && \
- ((_ah)->hw_version.macRev == AR_SREV_REVISION_9462_10))
-
#define AR_SREV_9462_20(_ah) \
(((_ah)->hw_version.macVersion == AR_SREV_VERSION_9462) && \
((_ah)->hw_version.macRev == AR_SREV_REVISION_9462_20))
@@ -1156,6 +1151,7 @@ enum {
#define AR_INTR_PRIO_ASYNC_ENABLE (AR_SREV_9340(ah) ? 0x4094 : 0x40d4)
#define AR_ENT_OTP 0x40d8
#define AR_ENT_OTP_CHAIN2_DISABLE 0x00020000
+#define AR_ENT_OTP_49GHZ_DISABLE 0x00100000
#define AR_ENT_OTP_MIN_PKT_SIZE_DISABLE 0x00800000
#define AR_CH0_BB_DPLL1 0x16180
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index 3182408ffe35..834e6bc45e8b 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -647,9 +647,8 @@ static u32 ath_lookup_rate(struct ath_softc *sc, struct ath_buf *bf,
struct sk_buff *skb;
struct ieee80211_tx_info *tx_info;
struct ieee80211_tx_rate *rates;
- struct ath_mci_profile *mci = &sc->btcoex.mci;
u32 max_4ms_framelen, frmlen;
- u16 aggr_limit, legacy = 0;
+ u16 aggr_limit, bt_aggr_limit, legacy = 0;
int i;
skb = bf->bf_mpdu;
@@ -694,14 +693,14 @@ static u32 ath_lookup_rate(struct ath_softc *sc, struct ath_buf *bf,
if (tx_info->flags & IEEE80211_TX_CTL_RATE_CTRL_PROBE || legacy)
return 0;
- if ((sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_MCI) && mci->aggr_limit)
- aggr_limit = (max_4ms_framelen * mci->aggr_limit) >> 4;
- else if (sc->sc_flags & SC_OP_BT_PRIORITY_DETECTED)
- aggr_limit = min((max_4ms_framelen * 3) / 8,
- (u32)ATH_AMPDU_LIMIT_MAX);
- else
- aggr_limit = min(max_4ms_framelen,
- (u32)ATH_AMPDU_LIMIT_MAX);
+ aggr_limit = min(max_4ms_framelen, (u32)ATH_AMPDU_LIMIT_MAX);
+
+ /*
+ * Override the default aggregation limit for BTCOEX.
+ */
+ bt_aggr_limit = ath9k_btcoex_aggr_limit(sc, max_4ms_framelen);
+ if (bt_aggr_limit)
+ aggr_limit = bt_aggr_limit;
/*
* h/w can accept aggregates up to 16 bit lengths (65535).
@@ -956,7 +955,9 @@ static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf,
*/
rate = ieee80211_get_rts_cts_rate(sc->hw, tx_info);
info->rtscts_rate = rate->hw_value;
- if (sc->sc_flags & SC_OP_PREAMBLE_SHORT)
+
+ if (tx_info->control.vif &&
+ tx_info->control.vif->bss_conf.use_short_preamble)
info->rtscts_rate |= rate->hw_value_short;
for (i = 0; i < 4; i++) {
@@ -1291,14 +1292,11 @@ void ath_tx_aggr_resume(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid
an = (struct ath_node *)sta->drv_priv;
- if (sc->sc_flags & SC_OP_TXAGGR) {
- txtid = ATH_AN_2_TID(an, tid);
- txtid->baw_size =
- IEEE80211_MIN_AMPDU_BUF << sta->ht_cap.ampdu_factor;
- txtid->state |= AGGR_ADDBA_COMPLETE;
- txtid->state &= ~AGGR_ADDBA_PROGRESS;
- ath_tx_resume_tid(sc, txtid);
- }
+ txtid = ATH_AN_2_TID(an, tid);
+ txtid->baw_size = IEEE80211_MIN_AMPDU_BUF << sta->ht_cap.ampdu_factor;
+ txtid->state |= AGGR_ADDBA_COMPLETE;
+ txtid->state &= ~AGGR_ADDBA_PROGRESS;
+ ath_tx_resume_tid(sc, txtid);
}
/********************/
@@ -1357,8 +1355,7 @@ struct ath_txq *ath_txq_setup(struct ath_softc *sc, int qtype, int subtype)
* based intr on the EOSP frames.
*/
if (ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) {
- qi.tqi_qflags = TXQ_FLAG_TXOKINT_ENABLE |
- TXQ_FLAG_TXERRINT_ENABLE;
+ qi.tqi_qflags = TXQ_FLAG_TXINT_ENABLE;
} else {
if (qtype == ATH9K_TX_QUEUE_UAPSD)
qi.tqi_qflags = TXQ_FLAG_TXDESCINT_ENABLE;
@@ -1524,7 +1521,7 @@ void ath_draintxq(struct ath_softc *sc, struct ath_txq *txq, bool retry_tx)
ath_drain_txq_list(sc, txq, &txq->axq_q, retry_tx);
/* flush any pending frames if aggregation is enabled */
- if ((sc->sc_flags & SC_OP_TXAGGR) && !retry_tx)
+ if ((sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT) && !retry_tx)
ath_txq_drain_pending_buffers(sc, txq);
ath_txq_unlock_complete(sc, txq);
@@ -1872,7 +1869,7 @@ static void ath_tx_start_dma(struct ath_softc *sc, struct sk_buff *skb,
struct ath_buf *bf;
u8 tidno;
- if ((sc->sc_flags & SC_OP_TXAGGR) && txctl->an &&
+ if ((sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT) && txctl->an &&
ieee80211_is_data_qos(hdr->frame_control)) {
tidno = ieee80211_get_qos_ctl(hdr)[0] &
IEEE80211_QOS_CTL_TID_MASK;
@@ -2142,7 +2139,7 @@ static void ath_tx_process_buffer(struct ath_softc *sc, struct ath_txq *txq,
} else
ath_tx_complete_aggr(sc, txq, bf, bf_head, ts, txok, true);
- if (sc->sc_flags & SC_OP_TXAGGR)
+ if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT)
ath_txq_schedule(sc, txq);
}
@@ -2167,7 +2164,7 @@ static void ath_tx_processq(struct ath_softc *sc, struct ath_txq *txq)
if (list_empty(&txq->axq_q)) {
txq->axq_link = NULL;
- if (sc->sc_flags & SC_OP_TXAGGR)
+ if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT)
ath_txq_schedule(sc, txq);
break;
}
@@ -2264,10 +2261,9 @@ static void ath_tx_complete_poll_work(struct work_struct *work)
void ath_tx_tasklet(struct ath_softc *sc)
{
+ struct ath_hw *ah = sc->sc_ah;
+ u32 qcumask = ((1 << ATH9K_NUM_TX_QUEUES) - 1) & ah->intr_txqs;
int i;
- u32 qcumask = ((1 << ATH9K_NUM_TX_QUEUES) - 1);
-
- ath9k_hw_gettxintrtxqs(sc->sc_ah, &qcumask);
for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) {
if (ATH_TXQ_SETUP(sc, i) && (qcumask & (1 << i)))
@@ -2297,9 +2293,12 @@ void ath_tx_edma_tasklet(struct ath_softc *sc)
break;
}
- /* Skip beacon completions */
- if (ts.qid == sc->beacon.beaconq)
+ /* Process beacon completions separately */
+ if (ts.qid == sc->beacon.beaconq) {
+ sc->beacon.tx_processed = true;
+ sc->beacon.tx_last = !(ts.ts_status & ATH9K_TXERR_MASK);
continue;
+ }
txq = &sc->tx.txq[ts.qid];
diff --git a/drivers/net/wireless/ath/carl9170/carl9170.h b/drivers/net/wireless/ath/carl9170/carl9170.h
index 6cfbb419e2f6..0cea20e3e250 100644
--- a/drivers/net/wireless/ath/carl9170/carl9170.h
+++ b/drivers/net/wireless/ath/carl9170/carl9170.h
@@ -559,6 +559,7 @@ int carl9170_set_hwretry_limit(struct ar9170 *ar, const u32 max_retry);
int carl9170_upload_key(struct ar9170 *ar, const u8 id, const u8 *mac,
const u8 ktype, const u8 keyidx, const u8 *keydata, const int keylen);
int carl9170_disable_key(struct ar9170 *ar, const u8 id);
+int carl9170_set_mac_tpc(struct ar9170 *ar, struct ieee80211_channel *channel);
/* RX */
void carl9170_rx(struct ar9170 *ar, void *buf, unsigned int len);
@@ -593,7 +594,6 @@ int carl9170_get_noisefloor(struct ar9170 *ar);
/* FW */
int carl9170_parse_firmware(struct ar9170 *ar);
-int carl9170_fw_fix_eeprom(struct ar9170 *ar);
extern struct ieee80211_rate __carl9170_ratetable[];
extern int modparam_noht;
diff --git a/drivers/net/wireless/ath/carl9170/debug.c b/drivers/net/wireless/ath/carl9170/debug.c
index 3c164226687f..93fe6003a493 100644
--- a/drivers/net/wireless/ath/carl9170/debug.c
+++ b/drivers/net/wireless/ath/carl9170/debug.c
@@ -48,11 +48,6 @@
#define ADD(buf, off, max, fmt, args...) \
off += snprintf(&buf[off], max - off, fmt, ##args);
-static int carl9170_debugfs_open(struct inode *inode, struct file *file)
-{
- file->private_data = inode->i_private;
- return 0;
-}
struct carl9170_debugfs_fops {
unsigned int read_bufsize;
@@ -178,7 +173,7 @@ static const struct carl9170_debugfs_fops carl_debugfs_##name ##_ops = {\
.attr = _attr, \
.req_dev_state = _dstate, \
.fops = { \
- .open = carl9170_debugfs_open, \
+ .open = simple_open, \
.read = carl9170_debugfs_read, \
.write = carl9170_debugfs_write, \
.owner = THIS_MODULE \
diff --git a/drivers/net/wireless/ath/carl9170/fw.c b/drivers/net/wireless/ath/carl9170/fw.c
index 3de61adacd34..cffde8d9a521 100644
--- a/drivers/net/wireless/ath/carl9170/fw.c
+++ b/drivers/net/wireless/ath/carl9170/fw.c
@@ -389,39 +389,6 @@ carl9170_find_fw_desc(struct ar9170 *ar, const __u8 *fw_data, const size_t len)
return (void *)&fw_data[scan - found];
}
-int carl9170_fw_fix_eeprom(struct ar9170 *ar)
-{
- const struct carl9170fw_fix_desc *fix_desc = NULL;
- unsigned int i, n, off;
- u32 *data = (void *)&ar->eeprom;
-
- fix_desc = carl9170_fw_find_desc(ar, FIX_MAGIC,
- sizeof(*fix_desc), CARL9170FW_FIX_DESC_CUR_VER);
-
- if (!fix_desc)
- return 0;
-
- n = (le16_to_cpu(fix_desc->head.length) - sizeof(*fix_desc)) /
- sizeof(struct carl9170fw_fix_entry);
-
- for (i = 0; i < n; i++) {
- off = le32_to_cpu(fix_desc->data[i].address) -
- AR9170_EEPROM_START;
-
- if (off >= sizeof(struct ar9170_eeprom) || (off & 3)) {
- dev_err(&ar->udev->dev, "Skip invalid entry %d\n", i);
- continue;
- }
-
- data[off / sizeof(*data)] &=
- le32_to_cpu(fix_desc->data[i].mask);
- data[off / sizeof(*data)] |=
- le32_to_cpu(fix_desc->data[i].value);
- }
-
- return 0;
-}
-
int carl9170_parse_firmware(struct ar9170 *ar)
{
const struct carl9170fw_desc_head *fw_desc = NULL;
diff --git a/drivers/net/wireless/ath/carl9170/mac.c b/drivers/net/wireless/ath/carl9170/mac.c
index dfda91970995..53415bfd8bef 100644
--- a/drivers/net/wireless/ath/carl9170/mac.c
+++ b/drivers/net/wireless/ath/carl9170/mac.c
@@ -485,3 +485,38 @@ int carl9170_disable_key(struct ar9170 *ar, const u8 id)
return carl9170_exec_cmd(ar, CARL9170_CMD_DKEY,
sizeof(key), (u8 *)&key, 0, NULL);
}
+
+int carl9170_set_mac_tpc(struct ar9170 *ar, struct ieee80211_channel *channel)
+{
+ unsigned int power, chains;
+
+ if (ar->eeprom.tx_mask != 1)
+ chains = AR9170_TX_PHY_TXCHAIN_2;
+ else
+ chains = AR9170_TX_PHY_TXCHAIN_1;
+
+ switch (channel->band) {
+ case IEEE80211_BAND_2GHZ:
+ power = ar->power_2G_ofdm[0] & 0x3f;
+ break;
+ case IEEE80211_BAND_5GHZ:
+ power = ar->power_5G_leg[0] & 0x3f;
+ break;
+ default:
+ BUG_ON(1);
+ }
+
+ power = min_t(unsigned int, power, ar->hw->conf.power_level * 2);
+
+ carl9170_regwrite_begin(ar);
+ carl9170_regwrite(AR9170_MAC_REG_ACK_TPC,
+ 0x3c1e | power << 20 | chains << 26);
+ carl9170_regwrite(AR9170_MAC_REG_RTS_CTS_TPC,
+ power << 5 | chains << 11 |
+ power << 21 | chains << 27);
+ carl9170_regwrite(AR9170_MAC_REG_CFEND_QOSNULL_TPC,
+ power << 5 | chains << 11 |
+ power << 21 | chains << 27);
+ carl9170_regwrite_finish();
+ return carl9170_regwrite_result();
+}
diff --git a/drivers/net/wireless/ath/carl9170/main.c b/drivers/net/wireless/ath/carl9170/main.c
index db774212161b..8d2523b3f722 100644
--- a/drivers/net/wireless/ath/carl9170/main.c
+++ b/drivers/net/wireless/ath/carl9170/main.c
@@ -853,11 +853,6 @@ static int carl9170_op_config(struct ieee80211_hw *hw, u32 changed)
goto out;
}
- if (changed & IEEE80211_CONF_CHANGE_POWER) {
- /* TODO */
- err = 0;
- }
-
if (changed & IEEE80211_CONF_CHANGE_SMPS) {
/* TODO */
err = 0;
@@ -891,6 +886,12 @@ static int carl9170_op_config(struct ieee80211_hw *hw, u32 changed)
goto out;
}
+ if (changed & IEEE80211_CONF_CHANGE_POWER) {
+ err = carl9170_set_mac_tpc(ar, ar->hw->conf.channel);
+ if (err)
+ goto out;
+ }
+
out:
mutex_unlock(&ar->mutex);
return err;
@@ -1796,6 +1797,9 @@ void *carl9170_alloc(size_t priv_size)
ar->noise[i] = -95; /* ATH_DEFAULT_NOISE_FLOOR */
hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;
+
+ /* As IBSS Encryption is software-based, IBSS RSN is supported. */
+ hw->wiphy->flags |= WIPHY_FLAG_IBSS_RSN;
return ar;
err_nomem:
@@ -1931,10 +1935,6 @@ int carl9170_register(struct ar9170 *ar)
if (err)
return err;
- err = carl9170_fw_fix_eeprom(ar);
- if (err)
- return err;
-
err = carl9170_parse_eeprom(ar);
if (err)
return err;
diff --git a/drivers/net/wireless/ath/carl9170/phy.c b/drivers/net/wireless/ath/carl9170/phy.c
index 472efc7e3402..b72c09cf43a4 100644
--- a/drivers/net/wireless/ath/carl9170/phy.c
+++ b/drivers/net/wireless/ath/carl9170/phy.c
@@ -1426,15 +1426,15 @@ static void carl9170_calc_ctl(struct ar9170 *ar, u32 freq, enum carl9170_bw bw)
#undef EDGES
}
-static int carl9170_set_power_cal(struct ar9170 *ar, u32 freq,
- enum carl9170_bw bw)
+static void carl9170_set_power_cal(struct ar9170 *ar, u32 freq,
+ enum carl9170_bw bw)
{
struct ar9170_calibration_target_power_legacy *ctpl;
struct ar9170_calibration_target_power_ht *ctph;
u8 *ctpres;
int ntargets;
int idx, i, n;
- u8 ackpower, ackchains, f;
+ u8 f;
u8 pwr_freqs[AR5416_MAX_NUM_TGT_PWRS];
if (freq < 3000)
@@ -1523,32 +1523,6 @@ static int carl9170_set_power_cal(struct ar9170 *ar, u32 freq,
/* calc. conformance test limits and apply to ar->power*[] */
carl9170_calc_ctl(ar, freq, bw);
-
- /* set ACK/CTS TX power */
- carl9170_regwrite_begin(ar);
-
- if (ar->eeprom.tx_mask != 1)
- ackchains = AR9170_TX_PHY_TXCHAIN_2;
- else
- ackchains = AR9170_TX_PHY_TXCHAIN_1;
-
- if (freq < 3000)
- ackpower = ar->power_2G_ofdm[0] & 0x3f;
- else
- ackpower = ar->power_5G_leg[0] & 0x3f;
-
- carl9170_regwrite(AR9170_MAC_REG_ACK_TPC,
- 0x3c1e | ackpower << 20 | ackchains << 26);
- carl9170_regwrite(AR9170_MAC_REG_RTS_CTS_TPC,
- ackpower << 5 | ackchains << 11 |
- ackpower << 21 | ackchains << 27);
-
- carl9170_regwrite(AR9170_MAC_REG_CFEND_QOSNULL_TPC,
- ackpower << 5 | ackchains << 11 |
- ackpower << 21 | ackchains << 27);
-
- carl9170_regwrite_finish();
- return carl9170_regwrite_result();
}
int carl9170_get_noisefloor(struct ar9170 *ar)
@@ -1712,7 +1686,9 @@ int carl9170_set_channel(struct ar9170 *ar, struct ieee80211_channel *channel,
if (err)
return err;
- err = carl9170_set_power_cal(ar, channel->center_freq, bw);
+ carl9170_set_power_cal(ar, channel->center_freq, bw);
+
+ err = carl9170_set_mac_tpc(ar, channel);
if (err)
return err;
diff --git a/drivers/net/wireless/ath/carl9170/tx.c b/drivers/net/wireless/ath/carl9170/tx.c
index d19a9ee9d057..aed305177af6 100644
--- a/drivers/net/wireless/ath/carl9170/tx.c
+++ b/drivers/net/wireless/ath/carl9170/tx.c
@@ -719,6 +719,8 @@ static void carl9170_tx_rate_tpc_chains(struct ar9170 *ar,
else
*chains = AR9170_TX_PHY_TXCHAIN_2;
}
+
+ *tpc = min_t(unsigned int, *tpc, ar->hw->conf.power_level * 2);
}
static __le32 carl9170_tx_physet(struct ar9170 *ar,
@@ -1234,6 +1236,7 @@ static bool carl9170_tx_ps_drop(struct ar9170 *ar, struct sk_buff *skb)
{
struct ieee80211_sta *sta;
struct carl9170_sta_info *sta_info;
+ struct ieee80211_tx_info *tx_info;
rcu_read_lock();
sta = __carl9170_get_tx_sta(ar, skb);
@@ -1241,16 +1244,18 @@ static bool carl9170_tx_ps_drop(struct ar9170 *ar, struct sk_buff *skb)
goto out_rcu;
sta_info = (void *) sta->drv_priv;
- if (unlikely(sta_info->sleeping)) {
- struct ieee80211_tx_info *tx_info;
+ tx_info = IEEE80211_SKB_CB(skb);
+ if (unlikely(sta_info->sleeping) &&
+ !(tx_info->flags & (IEEE80211_TX_CTL_NO_PS_BUFFER |
+ IEEE80211_TX_CTL_CLEAR_PS_FILT))) {
rcu_read_unlock();
- tx_info = IEEE80211_SKB_CB(skb);
if (tx_info->flags & IEEE80211_TX_CTL_AMPDU)
atomic_dec(&ar->tx_ampdu_upload);
tx_info->flags |= IEEE80211_TX_STAT_TX_FILTERED;
+ carl9170_release_dev_space(ar, skb);
carl9170_tx_status(ar, skb, false);
return true;
}
diff --git a/drivers/net/wireless/ath/main.c b/drivers/net/wireless/ath/main.c
index d9218fe02036..ea2c737138d3 100644
--- a/drivers/net/wireless/ath/main.c
+++ b/drivers/net/wireless/ath/main.c
@@ -57,7 +57,8 @@ struct sk_buff *ath_rxbuf_alloc(struct ath_common *common,
}
EXPORT_SYMBOL(ath_rxbuf_alloc);
-void ath_printk(const char *level, const char *fmt, ...)
+void ath_printk(const char *level, const struct ath_common* common,
+ const char *fmt, ...)
{
struct va_format vaf;
va_list args;
@@ -67,7 +68,11 @@ void ath_printk(const char *level, const char *fmt, ...)
vaf.fmt = fmt;
vaf.va = &args;
- printk("%sath: %pV", level, &vaf);
+ if (common && common->hw && common->hw->wiphy)
+ printk("%sath: %s: %pV",
+ level, wiphy_name(common->hw->wiphy), &vaf);
+ else
+ printk("%sath: %pV", level, &vaf);
va_end(args);
}
diff --git a/drivers/net/wireless/atmel.c b/drivers/net/wireless/atmel.c
index 7e45ca2e78ef..6c87a823f5a9 100644
--- a/drivers/net/wireless/atmel.c
+++ b/drivers/net/wireless/atmel.c
@@ -50,7 +50,6 @@
#include <linux/timer.h>
#include <asm/byteorder.h>
#include <asm/io.h>
-#include <asm/system.h>
#include <asm/uaccess.h>
#include <linux/module.h>
#include <linux/netdevice.h>
@@ -1533,10 +1532,9 @@ struct net_device *init_atmel_card(unsigned short irq, unsigned long port,
/* Create the network device object. */
dev = alloc_etherdev(sizeof(*priv));
- if (!dev) {
- printk(KERN_ERR "atmel: Couldn't alloc_etherdev\n");
+ if (!dev)
return NULL;
- }
+
if (dev_alloc_name(dev, dev->name) < 0) {
printk(KERN_ERR "atmel: Couldn't get name!\n");
goto err_out_free;
diff --git a/drivers/net/wireless/atmel_cs.c b/drivers/net/wireless/atmel_cs.c
index ec295c4f677d..ded03d226a71 100644
--- a/drivers/net/wireless/atmel_cs.c
+++ b/drivers/net/wireless/atmel_cs.c
@@ -48,7 +48,6 @@
#include <pcmcia/ciscode.h>
#include <asm/io.h>
-#include <asm/system.h>
#include <linux/wireless.h>
#include "atmel.h"
diff --git a/drivers/net/wireless/b43/b43.h b/drivers/net/wireless/b43/b43.h
index 16e8f8058155..67c13af6f206 100644
--- a/drivers/net/wireless/b43/b43.h
+++ b/drivers/net/wireless/b43/b43.h
@@ -932,6 +932,9 @@ struct b43_wl {
/* Flag that implement the queues stopping. */
bool tx_queue_stopped[B43_QOS_QUEUE_NUM];
+ /* firmware loading work */
+ struct work_struct firmware_load;
+
/* The device LEDs. */
struct b43_leds leds;
@@ -999,6 +1002,12 @@ static inline void b43_write16(struct b43_wldev *dev, u16 offset, u16 value)
dev->dev->write16(dev->dev, offset, value);
}
+static inline void b43_maskset16(struct b43_wldev *dev, u16 offset, u16 mask,
+ u16 set)
+{
+ b43_write16(dev, offset, (b43_read16(dev, offset) & mask) | set);
+}
+
static inline u32 b43_read32(struct b43_wldev *dev, u16 offset)
{
return dev->dev->read32(dev->dev, offset);
@@ -1009,6 +1018,12 @@ static inline void b43_write32(struct b43_wldev *dev, u16 offset, u32 value)
dev->dev->write32(dev->dev, offset, value);
}
+static inline void b43_maskset32(struct b43_wldev *dev, u16 offset, u32 mask,
+ u32 set)
+{
+ b43_write32(dev, offset, (b43_read32(dev, offset) & mask) | set);
+}
+
static inline void b43_block_read(struct b43_wldev *dev, void *buffer,
size_t count, u16 offset, u8 reg_width)
{
diff --git a/drivers/net/wireless/b43/debugfs.c b/drivers/net/wireless/b43/debugfs.c
index e751fdee89b2..e807bd930647 100644
--- a/drivers/net/wireless/b43/debugfs.c
+++ b/drivers/net/wireless/b43/debugfs.c
@@ -500,12 +500,6 @@ out:
#undef fappend
-static int b43_debugfs_open(struct inode *inode, struct file *file)
-{
- file->private_data = inode->i_private;
- return 0;
-}
-
static ssize_t b43_debugfs_read(struct file *file, char __user *userbuf,
size_t count, loff_t *ppos)
{
@@ -624,7 +618,7 @@ out_unlock:
.read = _read, \
.write = _write, \
.fops = { \
- .open = b43_debugfs_open, \
+ .open = simple_open, \
.read = b43_debugfs_read, \
.write = b43_debugfs_write, \
.llseek = generic_file_llseek, \
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 23ffb1b9a86f..c79e6638c88d 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -580,22 +580,14 @@ void b43_tsf_read(struct b43_wldev *dev, u64 *tsf)
static void b43_time_lock(struct b43_wldev *dev)
{
- u32 macctl;
-
- macctl = b43_read32(dev, B43_MMIO_MACCTL);
- macctl |= B43_MACCTL_TBTTHOLD;
- b43_write32(dev, B43_MMIO_MACCTL, macctl);
+ b43_maskset32(dev, B43_MMIO_MACCTL, ~0, B43_MACCTL_TBTTHOLD);
/* Commit the write */
b43_read32(dev, B43_MMIO_MACCTL);
}
static void b43_time_unlock(struct b43_wldev *dev)
{
- u32 macctl;
-
- macctl = b43_read32(dev, B43_MMIO_MACCTL);
- macctl &= ~B43_MACCTL_TBTTHOLD;
- b43_write32(dev, B43_MMIO_MACCTL, macctl);
+ b43_maskset32(dev, B43_MMIO_MACCTL, ~B43_MACCTL_TBTTHOLD, 0);
/* Commit the write */
b43_read32(dev, B43_MMIO_MACCTL);
}
@@ -2398,8 +2390,14 @@ error:
return err;
}
-static int b43_request_firmware(struct b43_wldev *dev)
+static int b43_one_core_attach(struct b43_bus_dev *dev, struct b43_wl *wl);
+static void b43_one_core_detach(struct b43_bus_dev *dev);
+
+static void b43_request_firmware(struct work_struct *work)
{
+ struct b43_wl *wl = container_of(work,
+ struct b43_wl, firmware_load);
+ struct b43_wldev *dev = wl->current_dev;
struct b43_request_fw_context *ctx;
unsigned int i;
int err;
@@ -2407,23 +2405,23 @@ static int b43_request_firmware(struct b43_wldev *dev)
ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
if (!ctx)
- return -ENOMEM;
+ return;
ctx->dev = dev;
ctx->req_type = B43_FWTYPE_PROPRIETARY;
err = b43_try_request_fw(ctx);
if (!err)
- goto out; /* Successfully loaded it. */
- err = ctx->fatal_failure;
- if (err)
+ goto start_ieee80211; /* Successfully loaded it. */
+ /* Was fw version known? */
+ if (ctx->fatal_failure)
goto out;
+ /* proprietary fw not found, try open source */
ctx->req_type = B43_FWTYPE_OPENSOURCE;
err = b43_try_request_fw(ctx);
if (!err)
- goto out; /* Successfully loaded it. */
- err = ctx->fatal_failure;
- if (err)
+ goto start_ieee80211; /* Successfully loaded it. */
+ if(ctx->fatal_failure)
goto out;
/* Could not find a usable firmware. Print the errors. */
@@ -2433,11 +2431,20 @@ static int b43_request_firmware(struct b43_wldev *dev)
b43err(dev->wl, errmsg);
}
b43_print_fw_helptext(dev->wl, 1);
- err = -ENOENT;
+ goto out;
+
+start_ieee80211:
+ err = ieee80211_register_hw(wl->hw);
+ if (err)
+ goto err_one_core_detach;
+ b43_leds_register(wl->current_dev);
+ goto out;
+
+err_one_core_detach:
+ b43_one_core_detach(dev->dev);
out:
kfree(ctx);
- return err;
}
static int b43_upload_microcode(struct b43_wldev *dev)
@@ -2487,10 +2494,8 @@ static int b43_upload_microcode(struct b43_wldev *dev)
b43_write32(dev, B43_MMIO_GEN_IRQ_REASON, B43_IRQ_ALL);
/* Start the microcode PSM */
- macctl = b43_read32(dev, B43_MMIO_MACCTL);
- macctl &= ~B43_MACCTL_PSM_JMP0;
- macctl |= B43_MACCTL_PSM_RUN;
- b43_write32(dev, B43_MMIO_MACCTL, macctl);
+ b43_maskset32(dev, B43_MMIO_MACCTL, ~B43_MACCTL_PSM_JMP0,
+ B43_MACCTL_PSM_RUN);
/* Wait for the microcode to load and respond */
i = 0;
@@ -2590,10 +2595,9 @@ static int b43_upload_microcode(struct b43_wldev *dev)
return 0;
error:
- macctl = b43_read32(dev, B43_MMIO_MACCTL);
- macctl &= ~B43_MACCTL_PSM_RUN;
- macctl |= B43_MACCTL_PSM_JMP0;
- b43_write32(dev, B43_MMIO_MACCTL, macctl);
+ /* Stop the microcode PSM. */
+ b43_maskset32(dev, B43_MMIO_MACCTL, ~B43_MACCTL_PSM_RUN,
+ B43_MACCTL_PSM_JMP0);
return err;
}
@@ -2708,11 +2712,8 @@ static int b43_gpio_init(struct b43_wldev *dev)
struct ssb_device *gpiodev;
u32 mask, set;
- b43_write32(dev, B43_MMIO_MACCTL, b43_read32(dev, B43_MMIO_MACCTL)
- & ~B43_MACCTL_GPOUTSMSK);
-
- b43_write16(dev, B43_MMIO_GPIO_MASK, b43_read16(dev, B43_MMIO_GPIO_MASK)
- | 0x000F);
+ b43_maskset32(dev, B43_MMIO_MACCTL, ~B43_MACCTL_GPOUTSMSK, 0);
+ b43_maskset16(dev, B43_MMIO_GPIO_MASK, ~0, 0xF);
mask = 0x0000001F;
set = 0x0000000F;
@@ -2720,6 +2721,8 @@ static int b43_gpio_init(struct b43_wldev *dev)
mask |= 0x0060;
set |= 0x0060;
}
+ if (dev->dev->chip_id == 0x5354)
+ set &= 0xff02;
if (0 /* FIXME: conditional unknown */ ) {
b43_write16(dev, B43_MMIO_GPIO_MASK,
b43_read16(dev, B43_MMIO_GPIO_MASK)
@@ -2800,9 +2803,7 @@ void b43_mac_enable(struct b43_wldev *dev)
dev->mac_suspended--;
B43_WARN_ON(dev->mac_suspended < 0);
if (dev->mac_suspended == 0) {
- b43_write32(dev, B43_MMIO_MACCTL,
- b43_read32(dev, B43_MMIO_MACCTL)
- | B43_MACCTL_ENABLED);
+ b43_maskset32(dev, B43_MMIO_MACCTL, ~0, B43_MACCTL_ENABLED);
b43_write32(dev, B43_MMIO_GEN_IRQ_REASON,
B43_IRQ_MAC_SUSPENDED);
/* Commit writes */
@@ -2823,9 +2824,7 @@ void b43_mac_suspend(struct b43_wldev *dev)
if (dev->mac_suspended == 0) {
b43_power_saving_ctl_bits(dev, B43_PS_AWAKE);
- b43_write32(dev, B43_MMIO_MACCTL,
- b43_read32(dev, B43_MMIO_MACCTL)
- & ~B43_MACCTL_ENABLED);
+ b43_maskset32(dev, B43_MMIO_MACCTL, ~B43_MACCTL_ENABLED, 0);
/* force pci to flush the write */
b43_read32(dev, B43_MMIO_MACCTL);
for (i = 35; i; i--) {
@@ -2931,15 +2930,10 @@ static void b43_adjust_opmode(struct b43_wldev *dev)
* so always disable it. If we want to implement PMQ,
* we need to enable it here (clear DISCPMQ) in AP mode.
*/
- if (0 /* ctl & B43_MACCTL_AP */) {
- b43_write32(dev, B43_MMIO_MACCTL,
- b43_read32(dev, B43_MMIO_MACCTL)
- & ~B43_MACCTL_DISCPMQ);
- } else {
- b43_write32(dev, B43_MMIO_MACCTL,
- b43_read32(dev, B43_MMIO_MACCTL)
- | B43_MACCTL_DISCPMQ);
- }
+ if (0 /* ctl & B43_MACCTL_AP */)
+ b43_maskset32(dev, B43_MMIO_MACCTL, ~B43_MACCTL_DISCPMQ, 0);
+ else
+ b43_maskset32(dev, B43_MMIO_MACCTL, ~0, B43_MACCTL_DISCPMQ);
}
static void b43_rate_memory_write(struct b43_wldev *dev, u16 rate, int is_ofdm)
@@ -3044,9 +3038,6 @@ static int b43_chip_init(struct b43_wldev *dev)
macctl |= B43_MACCTL_INFRA;
b43_write32(dev, B43_MMIO_MACCTL, macctl);
- err = b43_request_firmware(dev);
- if (err)
- goto out;
err = b43_upload_microcode(dev);
if (err)
goto out; /* firmware is released later */
@@ -3083,10 +3074,8 @@ static int b43_chip_init(struct b43_wldev *dev)
if (dev->dev->core_rev < 5)
b43_write32(dev, 0x010C, 0x01000000);
- b43_write32(dev, B43_MMIO_MACCTL, b43_read32(dev, B43_MMIO_MACCTL)
- & ~B43_MACCTL_INFRA);
- b43_write32(dev, B43_MMIO_MACCTL, b43_read32(dev, B43_MMIO_MACCTL)
- | B43_MACCTL_INFRA);
+ b43_maskset32(dev, B43_MMIO_MACCTL, ~B43_MACCTL_INFRA, 0);
+ b43_maskset32(dev, B43_MMIO_MACCTL, ~0, B43_MACCTL_INFRA);
/* Probe Response Timeout value */
/* FIXME: Default to 0, has to be set by ioctl probably... :-/ */
@@ -4178,6 +4167,7 @@ redo:
mutex_unlock(&wl->mutex);
cancel_delayed_work_sync(&dev->periodic_work);
cancel_work_sync(&wl->tx_work);
+ cancel_work_sync(&wl->firmware_load);
mutex_lock(&wl->mutex);
dev = wl->current_dev;
if (!dev || b43_status(dev) < B43_STAT_STARTED) {
@@ -4564,8 +4554,6 @@ static void b43_set_pretbtt(struct b43_wldev *dev)
/* Locking: wl->mutex */
static void b43_wireless_core_exit(struct b43_wldev *dev)
{
- u32 macctl;
-
B43_WARN_ON(dev && b43_status(dev) > B43_STAT_INITIALIZED);
if (!dev || b43_status(dev) != B43_STAT_INITIALIZED)
return;
@@ -4576,10 +4564,8 @@ static void b43_wireless_core_exit(struct b43_wldev *dev)
b43_set_status(dev, B43_STAT_UNINIT);
/* Stop the microcode PSM. */
- macctl = b43_read32(dev, B43_MMIO_MACCTL);
- macctl &= ~B43_MACCTL_PSM_RUN;
- macctl |= B43_MACCTL_PSM_JMP0;
- b43_write32(dev, B43_MMIO_MACCTL, macctl);
+ b43_maskset32(dev, B43_MMIO_MACCTL, ~B43_MACCTL_PSM_RUN,
+ B43_MACCTL_PSM_JMP0);
b43_dma_free(dev);
b43_pio_free(dev);
@@ -5341,16 +5327,13 @@ static int b43_bcma_probe(struct bcma_device *core)
if (err)
goto bcma_err_wireless_exit;
- err = ieee80211_register_hw(wl->hw);
- if (err)
- goto bcma_err_one_core_detach;
- b43_leds_register(wl->current_dev);
+ /* setup and start work to load firmware */
+ INIT_WORK(&wl->firmware_load, b43_request_firmware);
+ schedule_work(&wl->firmware_load);
bcma_out:
return err;
-bcma_err_one_core_detach:
- b43_one_core_detach(dev);
bcma_err_wireless_exit:
ieee80211_free_hw(wl->hw);
return err;
@@ -5417,18 +5400,13 @@ int b43_ssb_probe(struct ssb_device *sdev, const struct ssb_device_id *id)
if (err)
goto err_wireless_exit;
- if (first) {
- err = ieee80211_register_hw(wl->hw);
- if (err)
- goto err_one_core_detach;
- b43_leds_register(wl->current_dev);
- }
+ /* setup and start work to load firmware */
+ INIT_WORK(&wl->firmware_load, b43_request_firmware);
+ schedule_work(&wl->firmware_load);
out:
return err;
- err_one_core_detach:
- b43_one_core_detach(dev);
err_wireless_exit:
if (first)
b43_wireless_exit(dev, wl);
diff --git a/drivers/net/wireless/b43/phy_n.c b/drivers/net/wireless/b43/phy_n.c
index bf5a43855358..108118820b36 100644
--- a/drivers/net/wireless/b43/phy_n.c
+++ b/drivers/net/wireless/b43/phy_n.c
@@ -85,22 +85,11 @@ static inline bool b43_nphy_ipa(struct b43_wldev *dev)
(dev->phy.n->ipa5g_on && band == IEEE80211_BAND_5GHZ));
}
-/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/GetIpaGainTbl */
-static const u32 *b43_nphy_get_ipa_gain_table(struct b43_wldev *dev)
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/RxCoreGetState */
+static u8 b43_nphy_get_rx_core_state(struct b43_wldev *dev)
{
- if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
- if (dev->phy.rev >= 6) {
- if (dev->dev->chip_id == 47162)
- return txpwrctrl_tx_gain_ipa_rev5;
- return txpwrctrl_tx_gain_ipa_rev6;
- } else if (dev->phy.rev >= 5) {
- return txpwrctrl_tx_gain_ipa_rev5;
- } else {
- return txpwrctrl_tx_gain_ipa;
- }
- } else {
- return txpwrctrl_tx_gain_ipa_5g;
- }
+ return (b43_phy_read(dev, B43_NPHY_RFSEQCA) & B43_NPHY_RFSEQCA_RXEN) >>
+ B43_NPHY_RFSEQCA_RXEN_SHIFT;
}
/**************************************************
@@ -229,7 +218,7 @@ static void b43_nphy_rf_control_intc_override(struct b43_wldev *dev, u8 field,
reg = (i == 0) ?
B43_NPHY_RFCTL_INTC1 : B43_NPHY_RFCTL_INTC2;
- b43_phy_mask(dev, reg, 0xFBFF);
+ b43_phy_set(dev, reg, 0x400);
switch (field) {
case 0:
@@ -245,7 +234,7 @@ static void b43_nphy_rf_control_intc_override(struct b43_wldev *dev, u8 field,
b43_phy_set(dev, B43_NPHY_RFCTL_CMD,
B43_NPHY_RFCTL_CMD_START);
for (j = 0; j < 100; j++) {
- if (b43_phy_read(dev, B43_NPHY_RFCTL_CMD) & B43_NPHY_RFCTL_CMD_START) {
+ if (!(b43_phy_read(dev, B43_NPHY_RFCTL_CMD) & B43_NPHY_RFCTL_CMD_START)) {
j = 0;
break;
}
@@ -264,7 +253,7 @@ static void b43_nphy_rf_control_intc_override(struct b43_wldev *dev, u8 field,
b43_phy_set(dev, B43_NPHY_RFCTL_CMD,
B43_NPHY_RFCTL_CMD_RXTX);
for (j = 0; j < 100; j++) {
- if (b43_phy_read(dev, B43_NPHY_RFCTL_CMD) & B43_NPHY_RFCTL_CMD_RXTX) {
+ if (!(b43_phy_read(dev, B43_NPHY_RFCTL_CMD) & B43_NPHY_RFCTL_CMD_RXTX)) {
j = 0;
break;
}
@@ -1231,12 +1220,12 @@ static int b43_nphy_poll_rssi(struct b43_wldev *dev, u8 type, s32 *buf,
u16 s[2];
if (dev->phy.rev >= 3) {
- save_regs_phy[0] = b43_phy_read(dev,
+ save_regs_phy[0] = b43_phy_read(dev, B43_NPHY_AFECTL_C1);
+ save_regs_phy[1] = b43_phy_read(dev, B43_NPHY_AFECTL_C2);
+ save_regs_phy[2] = b43_phy_read(dev,
B43_NPHY_RFCTL_LUT_TRSW_UP1);
- save_regs_phy[1] = b43_phy_read(dev,
+ save_regs_phy[3] = b43_phy_read(dev,
B43_NPHY_RFCTL_LUT_TRSW_UP2);
- save_regs_phy[2] = b43_phy_read(dev, B43_NPHY_AFECTL_C1);
- save_regs_phy[3] = b43_phy_read(dev, B43_NPHY_AFECTL_C2);
save_regs_phy[4] = b43_phy_read(dev, B43_NPHY_AFECTL_OVER1);
save_regs_phy[5] = b43_phy_read(dev, B43_NPHY_AFECTL_OVER);
save_regs_phy[6] = b43_phy_read(dev, B43_NPHY_TXF_40CO_B1S0);
@@ -1285,12 +1274,12 @@ static int b43_nphy_poll_rssi(struct b43_wldev *dev, u8 type, s32 *buf,
b43_phy_write(dev, B43_NPHY_GPIO_SEL, save_regs_phy[8]);
if (dev->phy.rev >= 3) {
+ b43_phy_write(dev, B43_NPHY_AFECTL_C1, save_regs_phy[0]);
+ b43_phy_write(dev, B43_NPHY_AFECTL_C2, save_regs_phy[1]);
b43_phy_write(dev, B43_NPHY_RFCTL_LUT_TRSW_UP1,
- save_regs_phy[0]);
+ save_regs_phy[2]);
b43_phy_write(dev, B43_NPHY_RFCTL_LUT_TRSW_UP2,
- save_regs_phy[1]);
- b43_phy_write(dev, B43_NPHY_AFECTL_C1, save_regs_phy[2]);
- b43_phy_write(dev, B43_NPHY_AFECTL_C2, save_regs_phy[3]);
+ save_regs_phy[3]);
b43_phy_write(dev, B43_NPHY_AFECTL_OVER1, save_regs_phy[4]);
b43_phy_write(dev, B43_NPHY_AFECTL_OVER, save_regs_phy[5]);
b43_phy_write(dev, B43_NPHY_TXF_40CO_B1S0, save_regs_phy[6]);
@@ -1308,6 +1297,186 @@ static int b43_nphy_poll_rssi(struct b43_wldev *dev, u8 type, s32 *buf,
return out;
}
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/RSSICalRev3 */
+static void b43_nphy_rev3_rssi_cal(struct b43_wldev *dev)
+{
+ struct b43_phy_n *nphy = dev->phy.n;
+
+ u16 saved_regs_phy_rfctl[2];
+ u16 saved_regs_phy[13];
+ u16 regs_to_store[] = {
+ B43_NPHY_AFECTL_OVER1, B43_NPHY_AFECTL_OVER,
+ B43_NPHY_AFECTL_C1, B43_NPHY_AFECTL_C2,
+ B43_NPHY_TXF_40CO_B1S1, B43_NPHY_RFCTL_OVER,
+ B43_NPHY_TXF_40CO_B1S0, B43_NPHY_TXF_40CO_B32S1,
+ B43_NPHY_RFCTL_CMD,
+ B43_NPHY_RFCTL_LUT_TRSW_UP1, B43_NPHY_RFCTL_LUT_TRSW_UP2,
+ B43_NPHY_RFCTL_RSSIO1, B43_NPHY_RFCTL_RSSIO2
+ };
+
+ u16 class;
+
+ u16 clip_state[2];
+ u16 clip_off[2] = { 0xFFFF, 0xFFFF };
+
+ u8 vcm_final = 0;
+ s8 offset[4];
+ s32 results[8][4] = { };
+ s32 results_min[4] = { };
+ s32 poll_results[4] = { };
+
+ u16 *rssical_radio_regs = NULL;
+ u16 *rssical_phy_regs = NULL;
+
+ u16 r; /* routing */
+ u8 rx_core_state;
+ u8 core, i, j;
+
+ class = b43_nphy_classifier(dev, 0, 0);
+ b43_nphy_classifier(dev, 7, 4);
+ b43_nphy_read_clip_detection(dev, clip_state);
+ b43_nphy_write_clip_detection(dev, clip_off);
+
+ saved_regs_phy_rfctl[0] = b43_phy_read(dev, B43_NPHY_RFCTL_INTC1);
+ saved_regs_phy_rfctl[1] = b43_phy_read(dev, B43_NPHY_RFCTL_INTC2);
+ for (i = 0; i < ARRAY_SIZE(regs_to_store); i++)
+ saved_regs_phy[i] = b43_phy_read(dev, regs_to_store[i]);
+
+ b43_nphy_rf_control_intc_override(dev, 0, 0, 7);
+ b43_nphy_rf_control_intc_override(dev, 1, 1, 7);
+ b43_nphy_rf_control_override(dev, 0x1, 0, 0, false);
+ b43_nphy_rf_control_override(dev, 0x2, 1, 0, false);
+ b43_nphy_rf_control_override(dev, 0x80, 1, 0, false);
+ b43_nphy_rf_control_override(dev, 0x40, 1, 0, false);
+
+ if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) {
+ b43_nphy_rf_control_override(dev, 0x20, 0, 0, false);
+ b43_nphy_rf_control_override(dev, 0x10, 1, 0, false);
+ } else {
+ b43_nphy_rf_control_override(dev, 0x10, 0, 0, false);
+ b43_nphy_rf_control_override(dev, 0x20, 1, 0, false);
+ }
+
+ rx_core_state = b43_nphy_get_rx_core_state(dev);
+ for (core = 0; core < 2; core++) {
+ if (!(rx_core_state & (1 << core)))
+ continue;
+ r = core ? B2056_RX1 : B2056_RX0;
+ b43_nphy_scale_offset_rssi(dev, 0, 0, core + 1, 0, 2);
+ b43_nphy_scale_offset_rssi(dev, 0, 0, core + 1, 1, 2);
+ for (i = 0; i < 8; i++) {
+ b43_radio_maskset(dev, r | B2056_RX_RSSI_MISC, 0xE3,
+ i << 2);
+ b43_nphy_poll_rssi(dev, 2, results[i], 8);
+ }
+ for (i = 0; i < 4; i++) {
+ s32 curr;
+ s32 mind = 40;
+ s32 minpoll = 249;
+ u8 minvcm = 0;
+ if (2 * core != i)
+ continue;
+ for (j = 0; j < 8; j++) {
+ curr = results[j][i] * results[j][i] +
+ results[j][i + 1] * results[j][i];
+ if (curr < mind) {
+ mind = curr;
+ minvcm = j;
+ }
+ if (results[j][i] < minpoll)
+ minpoll = results[j][i];
+ }
+ vcm_final = minvcm;
+ results_min[i] = minpoll;
+ }
+ b43_radio_maskset(dev, r | B2056_RX_RSSI_MISC, 0xE3,
+ vcm_final << 2);
+ for (i = 0; i < 4; i++) {
+ if (core != i / 2)
+ continue;
+ offset[i] = -results[vcm_final][i];
+ if (offset[i] < 0)
+ offset[i] = -((abs(offset[i]) + 4) / 8);
+ else
+ offset[i] = (offset[i] + 4) / 8;
+ if (results_min[i] == 248)
+ offset[i] = -32;
+ b43_nphy_scale_offset_rssi(dev, 0, offset[i],
+ (i / 2 == 0) ? 1 : 2,
+ (i % 2 == 0) ? 0 : 1,
+ 2);
+ }
+ }
+ for (core = 0; core < 2; core++) {
+ if (!(rx_core_state & (1 << core)))
+ continue;
+ for (i = 0; i < 2; i++) {
+ b43_nphy_scale_offset_rssi(dev, 0, 0, core + 1, 0, i);
+ b43_nphy_scale_offset_rssi(dev, 0, 0, core + 1, 1, i);
+ b43_nphy_poll_rssi(dev, i, poll_results, 8);
+ for (j = 0; j < 4; j++) {
+ if (j / 2 == core)
+ offset[j] = 232 - poll_results[j];
+ if (offset[j] < 0)
+ offset[j] = -(abs(offset[j] + 4) / 8);
+ else
+ offset[j] = (offset[j] + 4) / 8;
+ b43_nphy_scale_offset_rssi(dev, 0,
+ offset[2 * core], core + 1, j % 2, i);
+ }
+ }
+ }
+
+ b43_phy_write(dev, B43_NPHY_RFCTL_INTC1, saved_regs_phy_rfctl[0]);
+ b43_phy_write(dev, B43_NPHY_RFCTL_INTC2, saved_regs_phy_rfctl[1]);
+
+ b43_nphy_force_rf_sequence(dev, B43_RFSEQ_RESET2RX);
+
+ b43_phy_set(dev, B43_NPHY_TXF_40CO_B1S1, 0x1);
+ b43_phy_set(dev, B43_NPHY_RFCTL_CMD, B43_NPHY_RFCTL_CMD_START);
+ b43_phy_mask(dev, B43_NPHY_TXF_40CO_B1S1, ~0x1);
+
+ b43_phy_set(dev, B43_NPHY_RFCTL_OVER, 0x1);
+ b43_phy_set(dev, B43_NPHY_RFCTL_CMD, B43_NPHY_RFCTL_CMD_RXTX);
+ b43_phy_mask(dev, B43_NPHY_TXF_40CO_B1S1, ~0x1);
+
+ for (i = 0; i < ARRAY_SIZE(regs_to_store); i++)
+ b43_phy_write(dev, regs_to_store[i], saved_regs_phy[i]);
+
+ /* Store for future configuration */
+ if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
+ rssical_radio_regs = nphy->rssical_cache.rssical_radio_regs_2G;
+ rssical_phy_regs = nphy->rssical_cache.rssical_phy_regs_2G;
+ } else {
+ rssical_radio_regs = nphy->rssical_cache.rssical_radio_regs_5G;
+ rssical_phy_regs = nphy->rssical_cache.rssical_phy_regs_5G;
+ }
+ rssical_radio_regs[0] = b43_radio_read(dev, 0x602B);
+ rssical_radio_regs[0] = b43_radio_read(dev, 0x702B);
+ rssical_phy_regs[0] = b43_phy_read(dev, B43_NPHY_RSSIMC_0I_RSSI_Z);
+ rssical_phy_regs[1] = b43_phy_read(dev, B43_NPHY_RSSIMC_0Q_RSSI_Z);
+ rssical_phy_regs[2] = b43_phy_read(dev, B43_NPHY_RSSIMC_1I_RSSI_Z);
+ rssical_phy_regs[3] = b43_phy_read(dev, B43_NPHY_RSSIMC_1Q_RSSI_Z);
+ rssical_phy_regs[4] = b43_phy_read(dev, B43_NPHY_RSSIMC_0I_RSSI_X);
+ rssical_phy_regs[5] = b43_phy_read(dev, B43_NPHY_RSSIMC_0Q_RSSI_X);
+ rssical_phy_regs[6] = b43_phy_read(dev, B43_NPHY_RSSIMC_1I_RSSI_X);
+ rssical_phy_regs[7] = b43_phy_read(dev, B43_NPHY_RSSIMC_1Q_RSSI_X);
+ rssical_phy_regs[8] = b43_phy_read(dev, B43_NPHY_RSSIMC_0I_RSSI_Y);
+ rssical_phy_regs[9] = b43_phy_read(dev, B43_NPHY_RSSIMC_0Q_RSSI_Y);
+ rssical_phy_regs[10] = b43_phy_read(dev, B43_NPHY_RSSIMC_1I_RSSI_Y);
+ rssical_phy_regs[11] = b43_phy_read(dev, B43_NPHY_RSSIMC_1Q_RSSI_Y);
+
+ /* Remember for which channel we store configuration */
+ if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ)
+ nphy->rssical_chanspec_2G.center_freq = dev->phy.channel_freq;
+ else
+ nphy->rssical_chanspec_5G.center_freq = dev->phy.channel_freq;
+
+ /* End of calibration, restore configuration */
+ b43_nphy_classifier(dev, 7, class);
+ b43_nphy_write_clip_detection(dev, clip_state);
+}
+
/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/RSSICal */
static void b43_nphy_rev2_rssi_cal(struct b43_wldev *dev, u8 type)
{
@@ -1472,12 +1641,6 @@ static void b43_nphy_rev2_rssi_cal(struct b43_wldev *dev, u8 type)
b43_nphy_reset_cca(dev);
}
-/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/RSSICalRev3 */
-static void b43_nphy_rev3_rssi_cal(struct b43_wldev *dev)
-{
- /* TODO */
-}
-
/*
* RSSI Calibration
* http://bcm-v4.sipsolutions.net/802.11/PHY/N/RSSICal
@@ -2229,27 +2392,12 @@ static void b43_nphy_tx_power_fix(struct b43_wldev *dev)
*/
for (i = 0; i < 2; i++) {
- if (dev->phy.rev >= 3) {
- if (b43_nphy_ipa(dev)) {
- txgain = *(b43_nphy_get_ipa_gain_table(dev) +
- txpi[i]);
- } else if (b43_current_band(dev->wl) ==
- IEEE80211_BAND_5GHZ) {
- /* FIXME: use 5GHz tables */
- txgain =
- b43_ntab_tx_gain_rev3plus_2ghz[txpi[i]];
- } else {
- if (dev->phy.rev >= 5 &&
- sprom->fem.ghz5.extpa_gain == 3)
- ; /* FIXME: 5GHz_txgain_HiPwrEPA */
- txgain =
- b43_ntab_tx_gain_rev3plus_2ghz[txpi[i]];
- }
+ txgain = *(b43_nphy_get_tx_gain_table(dev) + txpi[i]);
+
+ if (dev->phy.rev >= 3)
radio_gain = (txgain >> 16) & 0x1FFFF;
- } else {
- txgain = b43_ntab_tx_gain_rev0_1_2[txpi[i]];
+ else
radio_gain = (txgain >> 16) & 0x1FFF;
- }
if (dev->phy.rev >= 7)
dac_gain = (txgain >> 8) & 0x7;
@@ -2420,55 +2568,252 @@ static void b43_nphy_tx_power_ctl_idle_tssi(struct b43_wldev *dev)
nphy->pwr_ctl_info[1].idle_tssi_2g = (tmp >> 8) & 0xFF;
}
-static void b43_nphy_tx_gain_table_upload(struct b43_wldev *dev)
+/* http://bcm-v4.sipsolutions.net/PHY/N/TxPwrLimitToTbl */
+static void b43_nphy_tx_prepare_adjusted_power_table(struct b43_wldev *dev)
{
- struct b43_phy *phy = &dev->phy;
+ struct b43_phy_n *nphy = dev->phy.n;
- const u32 *table = NULL;
-#if 0
- TODO: b43_ntab_papd_pga_gain_delta_ipa_2*
- u32 rfpwr_offset;
- u8 pga_gain;
- int i;
-#endif
+ u8 idx, delta;
+ u8 i, stf_mode;
- if (phy->rev >= 3) {
- if (b43_nphy_ipa(dev)) {
- table = b43_nphy_get_ipa_gain_table(dev);
+ for (i = 0; i < 4; i++)
+ nphy->adj_pwr_tbl[i] = nphy->tx_power_offset[i];
+
+ for (stf_mode = 0; stf_mode < 4; stf_mode++) {
+ delta = 0;
+ switch (stf_mode) {
+ case 0:
+ if (dev->phy.is_40mhz && dev->phy.rev >= 5) {
+ idx = 68;
+ } else {
+ delta = 1;
+ idx = dev->phy.is_40mhz ? 52 : 4;
+ }
+ break;
+ case 1:
+ idx = dev->phy.is_40mhz ? 76 : 28;
+ break;
+ case 2:
+ idx = dev->phy.is_40mhz ? 84 : 36;
+ break;
+ case 3:
+ idx = dev->phy.is_40mhz ? 92 : 44;
+ break;
+ }
+
+ for (i = 0; i < 20; i++) {
+ nphy->adj_pwr_tbl[4 + 4 * i + stf_mode] =
+ nphy->tx_power_offset[idx];
+ if (i == 0)
+ idx += delta;
+ if (i == 14)
+ idx += 1 - delta;
+ if (i == 3 || i == 4 || i == 7 || i == 8 || i == 11 ||
+ i == 13)
+ idx += 1;
+ }
+ }
+}
+
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/TxPwrCtrlSetup */
+static void b43_nphy_tx_power_ctl_setup(struct b43_wldev *dev)
+{
+ struct b43_phy_n *nphy = dev->phy.n;
+ struct ssb_sprom *sprom = dev->dev->bus_sprom;
+
+ s16 a1[2], b0[2], b1[2];
+ u8 idle[2];
+ s8 target[2];
+ s32 num, den, pwr;
+ u32 regval[64];
+
+ u16 freq = dev->phy.channel_freq;
+ u16 tmp;
+ u16 r; /* routing */
+ u8 i, c;
+
+ if (dev->dev->core_rev == 11 || dev->dev->core_rev == 12) {
+ b43_maskset32(dev, B43_MMIO_MACCTL, ~0, 0x200000);
+ b43_read32(dev, B43_MMIO_MACCTL);
+ udelay(1);
+ }
+
+ if (nphy->hang_avoid)
+ b43_nphy_stay_in_carrier_search(dev, true);
+
+ b43_phy_set(dev, B43_NPHY_TSSIMODE, B43_NPHY_TSSIMODE_EN);
+ if (dev->phy.rev >= 3)
+ b43_phy_mask(dev, B43_NPHY_TXPCTL_CMD,
+ ~B43_NPHY_TXPCTL_CMD_PCTLEN & 0xFFFF);
+ else
+ b43_phy_set(dev, B43_NPHY_TXPCTL_CMD,
+ B43_NPHY_TXPCTL_CMD_PCTLEN);
+
+ if (dev->dev->core_rev == 11 || dev->dev->core_rev == 12)
+ b43_maskset32(dev, B43_MMIO_MACCTL, ~0x200000, 0);
+
+ if (sprom->revision < 4) {
+ idle[0] = nphy->pwr_ctl_info[0].idle_tssi_2g;
+ idle[1] = nphy->pwr_ctl_info[1].idle_tssi_2g;
+ target[0] = target[1] = 52;
+ a1[0] = a1[1] = -424;
+ b0[0] = b0[1] = 5612;
+ b1[0] = b1[1] = -1393;
+ } else {
+ if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
+ for (c = 0; c < 2; c++) {
+ idle[c] = nphy->pwr_ctl_info[c].idle_tssi_2g;
+ target[c] = sprom->core_pwr_info[c].maxpwr_2g;
+ a1[c] = sprom->core_pwr_info[c].pa_2g[0];
+ b0[c] = sprom->core_pwr_info[c].pa_2g[1];
+ b1[c] = sprom->core_pwr_info[c].pa_2g[2];
+ }
+ } else if (freq >= 4900 && freq < 5100) {
+ for (c = 0; c < 2; c++) {
+ idle[c] = nphy->pwr_ctl_info[c].idle_tssi_5g;
+ target[c] = sprom->core_pwr_info[c].maxpwr_5gl;
+ a1[c] = sprom->core_pwr_info[c].pa_5gl[0];
+ b0[c] = sprom->core_pwr_info[c].pa_5gl[1];
+ b1[c] = sprom->core_pwr_info[c].pa_5gl[2];
+ }
+ } else if (freq >= 5100 && freq < 5500) {
+ for (c = 0; c < 2; c++) {
+ idle[c] = nphy->pwr_ctl_info[c].idle_tssi_5g;
+ target[c] = sprom->core_pwr_info[c].maxpwr_5g;
+ a1[c] = sprom->core_pwr_info[c].pa_5g[0];
+ b0[c] = sprom->core_pwr_info[c].pa_5g[1];
+ b1[c] = sprom->core_pwr_info[c].pa_5g[2];
+ }
+ } else if (freq >= 5500) {
+ for (c = 0; c < 2; c++) {
+ idle[c] = nphy->pwr_ctl_info[c].idle_tssi_5g;
+ target[c] = sprom->core_pwr_info[c].maxpwr_5gh;
+ a1[c] = sprom->core_pwr_info[c].pa_5gh[0];
+ b0[c] = sprom->core_pwr_info[c].pa_5gh[1];
+ b1[c] = sprom->core_pwr_info[c].pa_5gh[2];
+ }
} else {
- if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) {
- if (phy->rev == 3)
- table = b43_ntab_tx_gain_rev3_5ghz;
- if (phy->rev == 4)
- table = b43_ntab_tx_gain_rev4_5ghz;
- else
- table = b43_ntab_tx_gain_rev5plus_5ghz;
+ idle[0] = nphy->pwr_ctl_info[0].idle_tssi_5g;
+ idle[1] = nphy->pwr_ctl_info[1].idle_tssi_5g;
+ target[0] = target[1] = 52;
+ a1[0] = a1[1] = -424;
+ b0[0] = b0[1] = 5612;
+ b1[0] = b1[1] = -1393;
+ }
+ }
+ /* target[0] = target[1] = nphy->tx_power_max; */
+
+ if (dev->phy.rev >= 3) {
+ if (sprom->fem.ghz2.tssipos)
+ b43_phy_set(dev, B43_NPHY_TXPCTL_ITSSI, 0x4000);
+ if (dev->phy.rev >= 7) {
+ for (c = 0; c < 2; c++) {
+ r = c ? 0x190 : 0x170;
+ if (b43_nphy_ipa(dev))
+ b43_radio_write(dev, r + 0x9, (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) ? 0xE : 0xC);
+ }
+ } else {
+ if (b43_nphy_ipa(dev)) {
+ tmp = (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) ? 0xC : 0xE;
+ b43_radio_write(dev,
+ B2056_TX0 | B2056_TX_TX_SSI_MUX, tmp);
+ b43_radio_write(dev,
+ B2056_TX1 | B2056_TX_TX_SSI_MUX, tmp);
} else {
- table = b43_ntab_tx_gain_rev3plus_2ghz;
+ b43_radio_write(dev,
+ B2056_TX0 | B2056_TX_TX_SSI_MUX, 0x11);
+ b43_radio_write(dev,
+ B2056_TX1 | B2056_TX_TX_SSI_MUX, 0x11);
}
}
+ }
+
+ if (dev->dev->core_rev == 11 || dev->dev->core_rev == 12) {
+ b43_maskset32(dev, B43_MMIO_MACCTL, ~0, 0x200000);
+ b43_read32(dev, B43_MMIO_MACCTL);
+ udelay(1);
+ }
+
+ if (dev->phy.rev >= 7) {
+ b43_phy_maskset(dev, B43_NPHY_TXPCTL_CMD,
+ ~B43_NPHY_TXPCTL_CMD_INIT, 0x19);
+ b43_phy_maskset(dev, B43_NPHY_TXPCTL_INIT,
+ ~B43_NPHY_TXPCTL_INIT_PIDXI1, 0x19);
} else {
- table = b43_ntab_tx_gain_rev0_1_2;
+ b43_phy_maskset(dev, B43_NPHY_TXPCTL_CMD,
+ ~B43_NPHY_TXPCTL_CMD_INIT, 0x40);
+ if (dev->phy.rev > 1)
+ b43_phy_maskset(dev, B43_NPHY_TXPCTL_INIT,
+ ~B43_NPHY_TXPCTL_INIT_PIDXI1, 0x40);
+ }
+
+ if (dev->dev->core_rev == 11 || dev->dev->core_rev == 12)
+ b43_maskset32(dev, B43_MMIO_MACCTL, ~0x200000, 0);
+
+ b43_phy_write(dev, B43_NPHY_TXPCTL_N,
+ 0xF0 << B43_NPHY_TXPCTL_N_TSSID_SHIFT |
+ 3 << B43_NPHY_TXPCTL_N_NPTIL2_SHIFT);
+ b43_phy_write(dev, B43_NPHY_TXPCTL_ITSSI,
+ idle[0] << B43_NPHY_TXPCTL_ITSSI_0_SHIFT |
+ idle[1] << B43_NPHY_TXPCTL_ITSSI_1_SHIFT |
+ B43_NPHY_TXPCTL_ITSSI_BINF);
+ b43_phy_write(dev, B43_NPHY_TXPCTL_TPWR,
+ target[0] << B43_NPHY_TXPCTL_TPWR_0_SHIFT |
+ target[1] << B43_NPHY_TXPCTL_TPWR_1_SHIFT);
+
+ for (c = 0; c < 2; c++) {
+ for (i = 0; i < 64; i++) {
+ num = 8 * (16 * b0[c] + b1[c] * i);
+ den = 32768 + a1[c] * i;
+ pwr = max((4 * num + den / 2) / den, -8);
+ if (dev->phy.rev < 3 && (i <= (31 - idle[c] + 1)))
+ pwr = max(pwr, target[c] + 1);
+ regval[i] = pwr;
+ }
+ b43_ntab_write_bulk(dev, B43_NTAB32(26 + c, 0), 64, regval);
}
+
+ b43_nphy_tx_prepare_adjusted_power_table(dev);
+ /*
+ b43_ntab_write_bulk(dev, B43_NTAB16(26, 64), 84, nphy->adj_pwr_tbl);
+ b43_ntab_write_bulk(dev, B43_NTAB16(27, 64), 84, nphy->adj_pwr_tbl);
+ */
+
+ if (nphy->hang_avoid)
+ b43_nphy_stay_in_carrier_search(dev, false);
+}
+
+static void b43_nphy_tx_gain_table_upload(struct b43_wldev *dev)
+{
+ struct b43_phy *phy = &dev->phy;
+
+ const u32 *table = NULL;
+ u32 rfpwr_offset;
+ u8 pga_gain;
+ int i;
+
+ table = b43_nphy_get_tx_gain_table(dev);
b43_ntab_write_bulk(dev, B43_NTAB32(26, 192), 128, table);
b43_ntab_write_bulk(dev, B43_NTAB32(27, 192), 128, table);
if (phy->rev >= 3) {
#if 0
nphy->gmval = (table[0] >> 16) & 0x7000;
+#endif
for (i = 0; i < 128; i++) {
pga_gain = (table[i] >> 24) & 0xF;
if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ)
- rfpwr_offset = b43_ntab_papd_pga_gain_delta_ipa_2g[pga_gain];
+ rfpwr_offset =
+ b43_ntab_papd_pga_gain_delta_ipa_2g[pga_gain];
else
- rfpwr_offset = b43_ntab_papd_pga_gain_delta_ipa_5g[pga_gain];
+ rfpwr_offset =
+ 0; /* FIXME */
b43_ntab_write(dev, B43_NTAB32(26, 576 + i),
rfpwr_offset);
b43_ntab_write(dev, B43_NTAB32(27, 576 + i),
rfpwr_offset);
}
-#endif
}
}
@@ -3139,32 +3484,13 @@ static struct nphy_txgains b43_nphy_get_tx_gains(struct b43_wldev *dev)
B43_NPHY_TXPCTL_STAT_BIDX_SHIFT;
for (i = 0; i < 2; ++i) {
+ table = b43_nphy_get_tx_gain_table(dev);
if (dev->phy.rev >= 3) {
- enum ieee80211_band band =
- b43_current_band(dev->wl);
-
- if (b43_nphy_ipa(dev)) {
- table = b43_nphy_get_ipa_gain_table(dev);
- } else {
- if (band == IEEE80211_BAND_5GHZ) {
- if (dev->phy.rev == 3)
- table = b43_ntab_tx_gain_rev3_5ghz;
- else if (dev->phy.rev == 4)
- table = b43_ntab_tx_gain_rev4_5ghz;
- else
- table = b43_ntab_tx_gain_rev5plus_5ghz;
- } else {
- table = b43_ntab_tx_gain_rev3plus_2ghz;
- }
- }
-
target.ipa[i] = (table[index[i]] >> 16) & 0xF;
target.pad[i] = (table[index[i]] >> 20) & 0xF;
target.pga[i] = (table[index[i]] >> 24) & 0xF;
target.txgm[i] = (table[index[i]] >> 28) & 0xF;
} else {
- table = b43_ntab_tx_gain_rev0_1_2;
-
target.ipa[i] = (table[index[i]] >> 16) & 0x3;
target.pad[i] = (table[index[i]] >> 18) & 0x3;
target.pga[i] = (table[index[i]] >> 20) & 0x7;
@@ -3968,13 +4294,10 @@ static void b43_nphy_superswitch_init(struct b43_wldev *dev, bool init)
#endif
}
- b43_write32(dev, B43_MMIO_MACCTL,
- b43_read32(dev, B43_MMIO_MACCTL) &
- ~B43_MACCTL_GPOUTSMSK);
- b43_write16(dev, B43_MMIO_GPIO_MASK,
- b43_read16(dev, B43_MMIO_GPIO_MASK) | 0xFC00);
- b43_write16(dev, B43_MMIO_GPIO_CONTROL,
- b43_read16(dev, B43_MMIO_GPIO_CONTROL) & ~0xFC00);
+ b43_maskset32(dev, B43_MMIO_MACCTL, ~B43_MACCTL_GPOUTSMSK, 0);
+ b43_maskset16(dev, B43_MMIO_GPIO_MASK, ~0, 0xFC00);
+ b43_maskset16(dev, B43_MMIO_GPIO_CONTROL, (~0xFC00 & 0xFFFF),
+ 0);
if (init) {
b43_phy_write(dev, B43_NPHY_RFCTL_LUT_TRSW_LO1, 0x2D8);
@@ -4110,7 +4433,7 @@ int b43_phy_initn(struct b43_wldev *dev)
b43_nphy_tx_power_ctrl(dev, false);
b43_nphy_tx_power_fix(dev);
b43_nphy_tx_power_ctl_idle_tssi(dev);
- /* TODO N PHY TX Power Control Setup */
+ b43_nphy_tx_power_ctl_setup(dev);
b43_nphy_tx_gain_table_upload(dev);
if (nphy->phyrxchain != 3)
@@ -4530,8 +4853,7 @@ static void b43_nphy_op_maskset(struct b43_wldev *dev, u16 reg, u16 mask,
{
check_phyreg(dev, reg);
b43_write16(dev, B43_MMIO_PHY_CONTROL, reg);
- b43_write16(dev, B43_MMIO_PHY_DATA,
- (b43_read16(dev, B43_MMIO_PHY_DATA) & mask) | set);
+ b43_maskset16(dev, B43_MMIO_PHY_DATA, mask, set);
}
static u16 b43_nphy_op_radio_read(struct b43_wldev *dev, u16 reg)
diff --git a/drivers/net/wireless/b43/phy_n.h b/drivers/net/wireless/b43/phy_n.h
index 5de8f74cc02f..fd12b386fea1 100644
--- a/drivers/net/wireless/b43/phy_n.h
+++ b/drivers/net/wireless/b43/phy_n.h
@@ -798,6 +798,7 @@ struct b43_phy_n {
bool txpwrctrl;
bool pwg_gain_5ghz;
u8 tx_pwr_idx[2];
+ s8 tx_power_offset[101];
u16 adj_pwr_tbl[84];
u16 txcal_bbmult;
u16 txiqlocal_bestc[11];
diff --git a/drivers/net/wireless/b43/tables_nphy.c b/drivers/net/wireless/b43/tables_nphy.c
index f7def13524dd..f0d8377429c6 100644
--- a/drivers/net/wireless/b43/tables_nphy.c
+++ b/drivers/net/wireless/b43/tables_nphy.c
@@ -2214,7 +2214,7 @@ static const u16 b43_ntab_antswctl2g_r3[4][32] = {
};
/* TX gain tables */
-const u32 b43_ntab_tx_gain_rev0_1_2[] = {
+static const u32 b43_ntab_tx_gain_rev0_1_2[] = {
0x03cc2b44, 0x03cc2b42, 0x03cc2a44, 0x03cc2a42,
0x03cc2944, 0x03c82b44, 0x03c82b42, 0x03c82a44,
0x03c82a42, 0x03c82944, 0x03c82942, 0x03c82844,
@@ -2249,7 +2249,7 @@ const u32 b43_ntab_tx_gain_rev0_1_2[] = {
0x03801442, 0x03801344, 0x03801342, 0x00002b00,
};
-const u32 b43_ntab_tx_gain_rev3plus_2ghz[] = {
+static const u32 b43_ntab_tx_gain_rev3plus_2ghz[] = {
0x1f410044, 0x1f410042, 0x1f410040, 0x1f41003e,
0x1f41003c, 0x1f41003b, 0x1f410039, 0x1f410037,
0x1e410044, 0x1e410042, 0x1e410040, 0x1e41003e,
@@ -2284,7 +2284,7 @@ const u32 b43_ntab_tx_gain_rev3plus_2ghz[] = {
0x1041003c, 0x1041003b, 0x10410039, 0x10410037,
};
-const u32 b43_ntab_tx_gain_rev3_5ghz[] = {
+static const u32 b43_ntab_tx_gain_rev3_5ghz[] = {
0xcff70044, 0xcff70042, 0xcff70040, 0xcff7003e,
0xcff7003c, 0xcff7003b, 0xcff70039, 0xcff70037,
0xcef70044, 0xcef70042, 0xcef70040, 0xcef7003e,
@@ -2319,7 +2319,7 @@ const u32 b43_ntab_tx_gain_rev3_5ghz[] = {
0xc0f7003c, 0xc0f7003b, 0xc0f70039, 0xc0f70037,
};
-const u32 b43_ntab_tx_gain_rev4_5ghz[] = {
+static const u32 b43_ntab_tx_gain_rev4_5ghz[] = {
0x2ff20044, 0x2ff20042, 0x2ff20040, 0x2ff2003e,
0x2ff2003c, 0x2ff2003b, 0x2ff20039, 0x2ff20037,
0x2ef20044, 0x2ef20042, 0x2ef20040, 0x2ef2003e,
@@ -2354,7 +2354,7 @@ const u32 b43_ntab_tx_gain_rev4_5ghz[] = {
0x20d2003a, 0x20d20038, 0x20d20036, 0x20d20034,
};
-const u32 b43_ntab_tx_gain_rev5plus_5ghz[] = {
+static const u32 b43_ntab_tx_gain_rev5plus_5ghz[] = {
0x0f62004a, 0x0f620048, 0x0f620046, 0x0f620044,
0x0f620042, 0x0f620040, 0x0f62003e, 0x0f62003c,
0x0e620044, 0x0e620042, 0x0e620040, 0x0e62003e,
@@ -2389,7 +2389,7 @@ const u32 b43_ntab_tx_gain_rev5plus_5ghz[] = {
0x0062003b, 0x00620039, 0x00620037, 0x00620035,
};
-const u32 txpwrctrl_tx_gain_ipa[] = {
+static const u32 txpwrctrl_tx_gain_ipa[] = {
0x5ff7002d, 0x5ff7002b, 0x5ff7002a, 0x5ff70029,
0x5ff70028, 0x5ff70027, 0x5ff70026, 0x5ff70025,
0x5ef7002d, 0x5ef7002b, 0x5ef7002a, 0x5ef70029,
@@ -2424,7 +2424,7 @@ const u32 txpwrctrl_tx_gain_ipa[] = {
0x50f70028, 0x50f70027, 0x50f70026, 0x50f70025,
};
-const u32 txpwrctrl_tx_gain_ipa_rev5[] = {
+static const u32 txpwrctrl_tx_gain_ipa_rev5[] = {
0x1ff7002d, 0x1ff7002b, 0x1ff7002a, 0x1ff70029,
0x1ff70028, 0x1ff70027, 0x1ff70026, 0x1ff70025,
0x1ef7002d, 0x1ef7002b, 0x1ef7002a, 0x1ef70029,
@@ -2459,7 +2459,7 @@ const u32 txpwrctrl_tx_gain_ipa_rev5[] = {
0x10f70028, 0x10f70027, 0x10f70026, 0x10f70025,
};
-const u32 txpwrctrl_tx_gain_ipa_rev6[] = {
+static const u32 txpwrctrl_tx_gain_ipa_rev6[] = {
0x0ff7002d, 0x0ff7002b, 0x0ff7002a, 0x0ff70029,
0x0ff70028, 0x0ff70027, 0x0ff70026, 0x0ff70025,
0x0ef7002d, 0x0ef7002b, 0x0ef7002a, 0x0ef70029,
@@ -2494,7 +2494,7 @@ const u32 txpwrctrl_tx_gain_ipa_rev6[] = {
0x00f70028, 0x00f70027, 0x00f70026, 0x00f70025,
};
-const u32 txpwrctrl_tx_gain_ipa_5g[] = {
+static const u32 txpwrctrl_tx_gain_ipa_5g[] = {
0x7ff70035, 0x7ff70033, 0x7ff70032, 0x7ff70031,
0x7ff7002f, 0x7ff7002e, 0x7ff7002d, 0x7ff7002b,
0x7ff7002a, 0x7ff70029, 0x7ff70028, 0x7ff70027,
@@ -2529,6 +2529,11 @@ const u32 txpwrctrl_tx_gain_ipa_5g[] = {
0x70f70021, 0x70f70020, 0x70f70020, 0x70f7001f,
};
+const s8 b43_ntab_papd_pga_gain_delta_ipa_2g[] = {
+ -114, -108, -98, -91, -84, -78, -70, -62,
+ -54, -46, -39, -31, -23, -15, -8, 0
+};
+
const u16 tbl_iqcal_gainparams[2][9][8] = {
{
{ 0x000, 0, 0, 2, 0x69, 0x69, 0x69, 0x69 },
@@ -2739,11 +2744,11 @@ const struct nphy_rf_control_override_rev3 tbl_rf_control_override_rev3[] = {
{ 0x0001, 0, 0xE7, 0x7A, 0xEC, 0x7D }, /* field == 0x0002 (fls 2) */
{ 0x0002, 1, 0xE7, 0x7A, 0xEC, 0x7D }, /* field == 0x0004 (fls 3) */
{ 0x0004, 2, 0xE7, 0x7A, 0xEC, 0x7D }, /* field == 0x0008 (fls 4) */
- { 0x0016, 4, 0xE7, 0x7A, 0xEC, 0x7D }, /* field == 0x0010 (fls 5) */
+ { 0x0010, 4, 0xE7, 0x7A, 0xEC, 0x7D }, /* field == 0x0010 (fls 5) */
{ 0x0020, 5, 0xE7, 0x7A, 0xEC, 0x7D }, /* field == 0x0020 (fls 6) */
{ 0x0040, 6, 0xE7, 0x7A, 0xEC, 0x7D }, /* field == 0x0040 (fls 7) */
- { 0x0080, 6, 0xE7, 0x7A, 0xEC, 0x7D }, /* field == 0x0080 (fls 8) */
- { 0x0100, 7, 0xE7, 0x7A, 0xEC, 0x7D }, /* field == 0x0100 (fls 9) */
+ { 0x0080, 7, 0xE7, 0x7A, 0xEC, 0x7D }, /* field == 0x0080 (fls 8) */
+ { 0x0100, 8, 0xE7, 0x7A, 0xEC, 0x7D }, /* field == 0x0100 (fls 9) */
{ 0x0007, 0, 0xE7, 0xF8, 0xEC, 0xFA }, /* field == 0x0200 (fls 10) */
{ 0x0070, 4, 0xE7, 0xF8, 0xEC, 0xFA }, /* field == 0x0400 (fls 11) */
{ 0xE000, 13, 0xE7, 0x7A, 0xEC, 0x7D }, /* field == 0x0800 (fls 12) */
@@ -3126,6 +3131,53 @@ void b43_nphy_rev3plus_tables_init(struct b43_wldev *dev)
B43_WARN_ON(1);
}
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/GetIpaGainTbl */
+static const u32 *b43_nphy_get_ipa_gain_table(struct b43_wldev *dev)
+{
+ if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
+ if (dev->phy.rev >= 6) {
+ if (dev->dev->chip_id == 47162)
+ return txpwrctrl_tx_gain_ipa_rev5;
+ return txpwrctrl_tx_gain_ipa_rev6;
+ } else if (dev->phy.rev >= 5) {
+ return txpwrctrl_tx_gain_ipa_rev5;
+ } else {
+ return txpwrctrl_tx_gain_ipa;
+ }
+ } else {
+ return txpwrctrl_tx_gain_ipa_5g;
+ }
+}
+
+const u32 *b43_nphy_get_tx_gain_table(struct b43_wldev *dev)
+{
+ enum ieee80211_band band = b43_current_band(dev->wl);
+ struct ssb_sprom *sprom = dev->dev->bus_sprom;
+
+ if (dev->phy.rev < 3)
+ return b43_ntab_tx_gain_rev0_1_2;
+
+ /* rev 3+ */
+ if ((dev->phy.n->ipa2g_on && band == IEEE80211_BAND_2GHZ) ||
+ (dev->phy.n->ipa5g_on && band == IEEE80211_BAND_5GHZ)) {
+ return b43_nphy_get_ipa_gain_table(dev);
+ } else if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) {
+ if (dev->phy.rev == 3)
+ return b43_ntab_tx_gain_rev3_5ghz;
+ if (dev->phy.rev == 4)
+ return sprom->fem.ghz5.extpa_gain == 3 ?
+ b43_ntab_tx_gain_rev4_5ghz :
+ b43_ntab_tx_gain_rev4_5ghz; /* FIXME */
+ else
+ return b43_ntab_tx_gain_rev5plus_5ghz;
+ } else {
+ if (dev->phy.rev >= 5 && sprom->fem.ghz5.extpa_gain == 3)
+ return b43_ntab_tx_gain_rev3plus_2ghz; /* FIXME */
+ else
+ return b43_ntab_tx_gain_rev3plus_2ghz;
+ }
+}
+
struct nphy_gain_ctl_workaround_entry *b43_nphy_get_gain_ctl_workaround_ent(
struct b43_wldev *dev, bool ghz5, bool ext_lna)
{
diff --git a/drivers/net/wireless/b43/tables_nphy.h b/drivers/net/wireless/b43/tables_nphy.h
index 97038c481930..f348953c0230 100644
--- a/drivers/net/wireless/b43/tables_nphy.h
+++ b/drivers/net/wireless/b43/tables_nphy.h
@@ -177,16 +177,10 @@ void b43_ntab_write_bulk(struct b43_wldev *dev, u32 offset,
void b43_nphy_rev0_1_2_tables_init(struct b43_wldev *dev);
void b43_nphy_rev3plus_tables_init(struct b43_wldev *dev);
-extern const u32 b43_ntab_tx_gain_rev0_1_2[];
-extern const u32 b43_ntab_tx_gain_rev3plus_2ghz[];
-extern const u32 b43_ntab_tx_gain_rev3_5ghz[];
-extern const u32 b43_ntab_tx_gain_rev4_5ghz[];
-extern const u32 b43_ntab_tx_gain_rev5plus_5ghz[];
-
-extern const u32 txpwrctrl_tx_gain_ipa[];
-extern const u32 txpwrctrl_tx_gain_ipa_rev5[];
-extern const u32 txpwrctrl_tx_gain_ipa_rev6[];
-extern const u32 txpwrctrl_tx_gain_ipa_5g[];
+const u32 *b43_nphy_get_tx_gain_table(struct b43_wldev *dev);
+
+extern const s8 b43_ntab_papd_pga_gain_delta_ipa_2g[];
+
extern const u16 tbl_iqcal_gainparams[2][9][8];
extern const struct nphy_txiqcal_ladder ladder_lo[];
extern const struct nphy_txiqcal_ladder ladder_iq[];
diff --git a/drivers/net/wireless/b43legacy/b43legacy.h b/drivers/net/wireless/b43legacy/b43legacy.h
index 98e3d44400c6..a29da674e69d 100644
--- a/drivers/net/wireless/b43legacy/b43legacy.h
+++ b/drivers/net/wireless/b43legacy/b43legacy.h
@@ -581,6 +581,9 @@ struct b43legacy_wl {
struct mutex mutex; /* locks wireless core state */
spinlock_t leds_lock; /* lock for leds */
+ /* firmware loading work */
+ struct work_struct firmware_load;
+
/* We can only have one operating interface (802.11 core)
* at a time. General information about this interface follows.
*/
diff --git a/drivers/net/wireless/b43legacy/debugfs.c b/drivers/net/wireless/b43legacy/debugfs.c
index 5e28ad0d6d17..1965edb765a2 100644
--- a/drivers/net/wireless/b43legacy/debugfs.c
+++ b/drivers/net/wireless/b43legacy/debugfs.c
@@ -197,12 +197,6 @@ static int restart_write_file(struct b43legacy_wldev *dev, const char *buf, size
#undef fappend
-static int b43legacy_debugfs_open(struct inode *inode, struct file *file)
-{
- file->private_data = inode->i_private;
- return 0;
-}
-
static ssize_t b43legacy_debugfs_read(struct file *file, char __user *userbuf,
size_t count, loff_t *ppos)
{
@@ -331,7 +325,7 @@ out_unlock:
.read = _read, \
.write = _write, \
.fops = { \
- .open = b43legacy_debugfs_open, \
+ .open = simple_open, \
.read = b43legacy_debugfs_read, \
.write = b43legacy_debugfs_write, \
.llseek = generic_file_llseek, \
diff --git a/drivers/net/wireless/b43legacy/main.c b/drivers/net/wireless/b43legacy/main.c
index 75e70bce40f6..df7e16dfb36c 100644
--- a/drivers/net/wireless/b43legacy/main.c
+++ b/drivers/net/wireless/b43legacy/main.c
@@ -1557,8 +1557,15 @@ err_format:
return -EPROTO;
}
-static int b43legacy_request_firmware(struct b43legacy_wldev *dev)
+static int b43legacy_one_core_attach(struct ssb_device *dev,
+ struct b43legacy_wl *wl);
+static void b43legacy_one_core_detach(struct ssb_device *dev);
+
+static void b43legacy_request_firmware(struct work_struct *work)
{
+ struct b43legacy_wl *wl = container_of(work,
+ struct b43legacy_wl, firmware_load);
+ struct b43legacy_wldev *dev = wl->current_dev;
struct b43legacy_firmware *fw = &dev->fw;
const u8 rev = dev->dev->id.revision;
const char *filename;
@@ -1624,8 +1631,14 @@ static int b43legacy_request_firmware(struct b43legacy_wldev *dev)
if (err)
goto err_load;
}
+ err = ieee80211_register_hw(wl->hw);
+ if (err)
+ goto err_one_core_detach;
+ return;
- return 0;
+err_one_core_detach:
+ b43legacy_one_core_detach(dev->dev);
+ goto error;
err_load:
b43legacy_print_fw_helptext(dev->wl);
@@ -1639,7 +1652,7 @@ err_no_initvals:
error:
b43legacy_release_firmware(dev);
- return err;
+ return;
}
static int b43legacy_upload_microcode(struct b43legacy_wldev *dev)
@@ -2153,9 +2166,6 @@ static int b43legacy_chip_init(struct b43legacy_wldev *dev)
macctl |= B43legacy_MACCTL_INFRA;
b43legacy_write32(dev, B43legacy_MMIO_MACCTL, macctl);
- err = b43legacy_request_firmware(dev);
- if (err)
- goto out;
err = b43legacy_upload_microcode(dev);
if (err)
goto out; /* firmware is released later */
@@ -3860,17 +3870,13 @@ static int b43legacy_probe(struct ssb_device *dev,
if (err)
goto err_wireless_exit;
- if (first) {
- err = ieee80211_register_hw(wl->hw);
- if (err)
- goto err_one_core_detach;
- }
+ /* setup and start work to load firmware */
+ INIT_WORK(&wl->firmware_load, b43legacy_request_firmware);
+ schedule_work(&wl->firmware_load);
out:
return err;
-err_one_core_detach:
- b43legacy_one_core_detach(dev);
err_wireless_exit:
if (first)
b43legacy_wireless_exit(dev, wl);
@@ -3885,6 +3891,7 @@ static void b43legacy_remove(struct ssb_device *dev)
/* We must cancel any work here before unregistering from ieee80211,
* as the ieee80211 unreg will destroy the workqueue. */
cancel_work_sync(&wldev->restart_work);
+ cancel_work_sync(&wl->firmware_load);
B43legacy_WARN_ON(!wl);
if (wl->current_dev == wldev)
diff --git a/drivers/net/wireless/b43legacy/phy.c b/drivers/net/wireless/b43legacy/phy.c
index 96faaef3661b..950334197f40 100644
--- a/drivers/net/wireless/b43legacy/phy.c
+++ b/drivers/net/wireless/b43legacy/phy.c
@@ -1860,7 +1860,7 @@ void b43legacy_phy_xmitpower(struct b43legacy_wldev *dev)
* which accounts for the factor of 4 */
#define REG_MAX_PWR 20
max_pwr = min(REG_MAX_PWR * 4
- - dev->dev->bus->sprom.antenna_gain.ghz24.a0
+ - dev->dev->bus->sprom.antenna_gain.a0
- 0x6, max_pwr);
/* find the desired power in Q5.2 - power_level is in dBm
diff --git a/drivers/net/wireless/brcm80211/Kconfig b/drivers/net/wireless/brcm80211/Kconfig
index cd6375de2a60..c5104533e24e 100644
--- a/drivers/net/wireless/brcm80211/Kconfig
+++ b/drivers/net/wireless/brcm80211/Kconfig
@@ -26,16 +26,25 @@ config BRCMFMAC
it'll be called brcmfmac.ko.
config BRCMFMAC_SDIO
- bool "SDIO bus interface support for FullMAC"
+ bool "SDIO bus interface support for FullMAC driver"
depends on MMC
depends on BRCMFMAC
select FW_LOADER
default y
---help---
This option enables the SDIO bus interface support for Broadcom
- FullMAC WLAN driver.
- Say Y if you want to use brcmfmac for a compatible SDIO interface
- wireless card.
+ IEEE802.11n embedded FullMAC WLAN driver. Say Y if you want to
+ use the driver for a SDIO wireless card.
+
+config BRCMFMAC_USB
+ bool "USB bus interface support for FullMAC driver"
+ depends on USB
+ depends on BRCMFMAC
+ select FW_LOADER
+ ---help---
+ This option enables the USB bus interface support for Broadcom
+ IEEE802.11n embedded FullMAC WLAN driver. Say Y if you want to
+ use the driver for an USB wireless card.
config BRCMDBG
bool "Broadcom driver debug functions"
diff --git a/drivers/net/wireless/brcm80211/Makefile b/drivers/net/wireless/brcm80211/Makefile
index f41c047eca82..b987920e982e 100644
--- a/drivers/net/wireless/brcm80211/Makefile
+++ b/drivers/net/wireless/brcm80211/Makefile
@@ -16,7 +16,7 @@
# CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
# common flags
-subdir-ccflags-$(CONFIG_BRCMDBG) += -DBCMDBG
+subdir-ccflags-$(CONFIG_BRCMDBG) += -DDEBUG
obj-$(CONFIG_BRCMUTIL) += brcmutil/
obj-$(CONFIG_BRCMFMAC) += brcmfmac/
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/Makefile b/drivers/net/wireless/brcm80211/brcmfmac/Makefile
index 9ca9ea1135ea..abb48032753b 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/Makefile
+++ b/drivers/net/wireless/brcm80211/brcmfmac/Makefile
@@ -19,6 +19,8 @@ ccflags-y += \
-Idrivers/net/wireless/brcm80211/brcmfmac \
-Idrivers/net/wireless/brcm80211/include
+ccflags-y += -D__CHECK_ENDIAN__
+
obj-$(CONFIG_BRCMFMAC) += brcmfmac.o
brcmfmac-objs += \
wl_cfg80211.o \
@@ -30,5 +32,5 @@ brcmfmac-$(CONFIG_BRCMFMAC_SDIO) += \
bcmsdh.o \
bcmsdh_sdmmc.o \
sdio_chip.o
-
-ccflags-y += -D__CHECK_ENDIAN__
+brcmfmac-$(CONFIG_BRCMFMAC_USB) += \
+ usb.o
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c
index 4bc8d251acf8..e925290b432b 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c
@@ -15,6 +15,8 @@
*/
/* ****************** SDIO CARD Interface Functions **************************/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/types.h>
#include <linux/netdevice.h>
#include <linux/export.h>
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c
index 9b8c0ed833d4..4688904908ec 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c
@@ -13,6 +13,9 @@
* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/types.h>
#include <linux/netdevice.h>
#include <linux/mmc/sdio.h>
@@ -291,13 +294,14 @@ int brcmf_sdioh_request_buffer(struct brcmf_sdio_dev *sdiodev,
struct sk_buff *pkt)
{
int status;
- uint pkt_len = pkt->len;
+ uint pkt_len;
bool fifo = (fix_inc == SDIOH_DATA_FIX);
brcmf_dbg(TRACE, "Enter\n");
if (pkt == NULL)
return -EINVAL;
+ pkt_len = pkt->len;
brcmf_pm_resume_wait(sdiodev, &sdiodev->request_buffer_wait);
if (brcmf_pm_resume_error(sdiodev))
@@ -485,7 +489,7 @@ static int brcmf_ops_sdio_probe(struct sdio_func *func,
sdiodev->func[0] = func->card->sdio_func[0];
sdiodev->func[1] = func;
sdiodev->bus_if = bus_if;
- bus_if->bus_priv = sdiodev;
+ bus_if->bus_priv.sdio = sdiodev;
bus_if->type = SDIO_BUS;
bus_if->align = BRCMF_SDALIGN;
dev_set_drvdata(&func->card->dev, sdiodev);
@@ -526,7 +530,7 @@ static void brcmf_ops_sdio_remove(struct sdio_func *func)
if (func->num == 2) {
bus_if = dev_get_drvdata(&func->dev);
- sdiodev = bus_if->bus_priv;
+ sdiodev = bus_if->bus_priv.sdio;
brcmf_dbg(TRACE, "F2 found, calling brcmf_sdio_remove...\n");
brcmf_sdio_remove(sdiodev);
dev_set_drvdata(&func->card->dev, NULL);
@@ -593,14 +597,14 @@ static struct sdio_driver brcmf_sdmmc_driver = {
#endif /* CONFIG_PM_SLEEP */
};
-static void __exit brcmf_sdio_exit(void)
+void brcmf_sdio_exit(void)
{
brcmf_dbg(TRACE, "Enter\n");
sdio_unregister_driver(&brcmf_sdmmc_driver);
}
-static int __init brcmf_sdio_init(void)
+void brcmf_sdio_init(void)
{
int ret;
@@ -610,9 +614,4 @@ static int __init brcmf_sdio_init(void)
if (ret)
brcmf_dbg(ERROR, "sdio_register_driver failed: %d\n", ret);
-
- return ret;
}
-
-module_init(brcmf_sdio_init);
-module_exit(brcmf_sdio_exit);
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd.h b/drivers/net/wireless/brcm80211/brcmfmac/dhd.h
index e58ea40a75b0..07686a748d3c 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd.h
@@ -644,9 +644,9 @@ extern char *brcmf_ifname(struct brcmf_pub *drvr, int idx);
extern int brcmf_proto_cdc_query_dcmd(struct brcmf_pub *drvr, int ifidx,
uint cmd, void *buf, uint len);
-#ifdef BCMDBG
+#ifdef DEBUG
extern int brcmf_write_to_file(struct brcmf_pub *drvr, const u8 *buf, int size);
-#endif /* BCMDBG */
+#endif /* DEBUG */
extern int brcmf_ifname2idx(struct brcmf_pub *drvr, char *name);
extern int brcmf_c_host_event(struct brcmf_pub *drvr, int *idx,
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h b/drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h
index ad9be2410b59..366916494be4 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h
@@ -39,8 +39,11 @@ struct dngl_stats {
/* interface structure between common and bus layer */
struct brcmf_bus {
u8 type; /* bus type */
- void *bus_priv; /* pointer to bus private structure */
- void *drvr; /* pointer to driver pub structure brcmf_pub */
+ union {
+ struct brcmf_sdio_dev *sdio;
+ struct brcmf_usbdev *usb;
+ } bus_priv;
+ struct brcmf_pub *drvr; /* pointer to driver pub structure brcmf_pub */
enum brcmf_bus_state state;
uint maxctl; /* Max size rxctl request from proto to bus */
bool drvr_up; /* Status flag of driver up/down */
@@ -102,4 +105,14 @@ extern int brcmf_bus_start(struct device *dev);
extern int brcmf_add_if(struct device *dev, int ifidx,
char *name, u8 *mac_addr);
+
+#ifdef CONFIG_BRCMFMAC_SDIO
+extern void brcmf_sdio_exit(void);
+extern void brcmf_sdio_init(void);
+#endif
+#ifdef CONFIG_BRCMFMAC_USB
+extern void brcmf_usb_exit(void);
+extern void brcmf_usb_init(void);
+#endif
+
#endif /* _BRCMF_BUS_H_ */
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_cdc.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_cdc.c
index ac8d1f437888..b3e3b7f25d82 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_cdc.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_cdc.c
@@ -19,6 +19,8 @@
* For certain dcmd codes, the dongle interprets string data from the host.
******************************************************************************/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/types.h>
#include <linux/netdevice.h>
#include <linux/sched.h>
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c
index a51d8f5d36fc..4187435220f3 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c
@@ -13,6 +13,9 @@
* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/sched.h>
@@ -38,7 +41,7 @@
#define BRCMF_PKT_FILTER_PATTERN_FIXED_LEN \
offsetof(struct brcmf_pkt_filter_pattern_le, mask_and_pattern)
-#ifdef BCMDBG
+#ifdef DEBUG
static const char brcmf_version[] =
"Dongle Host Driver, version " BRCMF_VERSION_STR "\nCompiled on "
__DATE__ " at " __TIME__;
@@ -133,7 +136,7 @@ bool brcmf_c_prec_enq(struct device *dev, struct pktq *q,
return p != NULL;
}
-#ifdef BCMDBG
+#ifdef DEBUG
static void
brcmf_c_show_host_event(struct brcmf_event_msg *event, void *event_data)
{
@@ -399,10 +402,10 @@ brcmf_c_show_host_event(struct brcmf_event_msg *event, void *event_data)
p = (char *)&buf[sizeof(struct msgtrace_hdr)];
while ((s = strstr(p, "\n")) != NULL) {
*s = '\0';
- printk(KERN_DEBUG"%s\n", p);
+ pr_debug("%s\n", p);
p = s + 1;
}
- printk(KERN_DEBUG "%s\n", p);
+ pr_debug("%s\n", p);
/* Reset datalen to avoid display below */
datalen = 0;
@@ -430,7 +433,7 @@ brcmf_c_show_host_event(struct brcmf_event_msg *event, void *event_data)
brcmf_dbg(EVENT, "\n");
}
}
-#endif /* BCMDBG */
+#endif /* DEBUG */
int
brcmf_c_host_event(struct brcmf_pub *drvr, int *ifidx, void *pktdata,
@@ -518,9 +521,9 @@ brcmf_c_host_event(struct brcmf_pub *drvr, int *ifidx, void *pktdata,
break;
}
-#ifdef BCMDBG
+#ifdef DEBUG
brcmf_c_show_host_event(event, event_data);
-#endif /* BCMDBG */
+#endif /* DEBUG */
return 0;
}
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.h b/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.h
index bb26ee36bc68..a2c4576cf9ff 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.h
@@ -32,20 +32,20 @@
#define BRCMF_BTA_VAL 0x1000
#define BRCMF_ISCAN_VAL 0x2000
-#if defined(BCMDBG)
+#if defined(DEBUG)
#define brcmf_dbg(level, fmt, ...) \
do { \
if (BRCMF_ERROR_VAL == BRCMF_##level##_VAL) { \
if (brcmf_msg_level & BRCMF_##level##_VAL) { \
if (net_ratelimit()) \
- printk(KERN_DEBUG "%s: " fmt, \
- __func__, ##__VA_ARGS__); \
+ pr_debug("%s: " fmt, \
+ __func__, ##__VA_ARGS__); \
} \
} else { \
if (brcmf_msg_level & BRCMF_##level##_VAL) { \
- printk(KERN_DEBUG "%s: " fmt, \
- __func__, ##__VA_ARGS__); \
+ pr_debug("%s: " fmt, \
+ __func__, ##__VA_ARGS__); \
} \
} \
} while (0)
@@ -56,7 +56,7 @@ do { \
#define BRCMF_BYTES_ON() (brcmf_msg_level & BRCMF_BYTES_VAL)
#define BRCMF_GLOM_ON() (brcmf_msg_level & BRCMF_GLOM_VAL)
-#else /* (defined BCMDBG) || (defined BCMDBG) */
+#else /* (defined DEBUG) || (defined DEBUG) */
#define brcmf_dbg(level, fmt, ...) no_printk(fmt, ##__VA_ARGS__)
@@ -66,7 +66,13 @@ do { \
#define BRCMF_BYTES_ON() 0
#define BRCMF_GLOM_ON() 0
-#endif /* defined(BCMDBG) */
+#endif /* defined(DEBUG) */
+
+#define brcmf_dbg_hex_dump(test, data, len, fmt, ...) \
+do { \
+ if (test) \
+ brcmu_dbg_hex_dump(data, len, fmt, ##__VA_ARGS__); \
+} while (0)
extern int brcmf_msg_level;
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c
index eb9eb766ac27..2a1e5ae0c402 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c
@@ -14,6 +14,8 @@
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/kthread.h>
@@ -590,8 +592,8 @@ static void brcmf_ethtool_get_drvinfo(struct net_device *ndev,
sprintf(info->bus_info, "%s", dev_name(drvr->dev));
}
-static struct ethtool_ops brcmf_ethtool_ops = {
- .get_drvinfo = brcmf_ethtool_get_drvinfo
+static const struct ethtool_ops brcmf_ethtool_ops = {
+ .get_drvinfo = brcmf_ethtool_get_drvinfo,
};
static int brcmf_ethtool(struct brcmf_pub *drvr, void __user *uaddr)
@@ -794,18 +796,19 @@ static int brcmf_netdev_open(struct net_device *ndev)
{
struct brcmf_if *ifp = netdev_priv(ndev);
struct brcmf_pub *drvr = ifp->drvr;
+ struct brcmf_bus *bus_if = drvr->bus_if;
u32 toe_ol;
s32 ret = 0;
brcmf_dbg(TRACE, "ifidx %d\n", ifp->idx);
if (ifp->idx == 0) { /* do it only for primary eth0 */
- /* try to bring up bus */
- ret = brcmf_bus_start(drvr->dev);
- if (ret != 0) {
- brcmf_dbg(ERROR, "failed with code %d\n", ret);
- return -1;
+ /* If bus is not ready, can't continue */
+ if (bus_if->state != BRCMF_BUS_DATA) {
+ brcmf_dbg(ERROR, "failed bus is not ready\n");
+ return -EAGAIN;
}
+
atomic_set(&drvr->pend_8021x_cnt, 0);
memcpy(ndev->dev_addr, drvr->mac, ETH_ALEN);
@@ -977,12 +980,6 @@ int brcmf_bus_start(struct device *dev)
return ret;
}
- /* If bus is not ready, can't come up */
- if (bus_if->state != BRCMF_BUS_DATA) {
- brcmf_dbg(ERROR, "failed bus is not ready\n");
- return -ENODEV;
- }
-
brcmf_c_mkiovar("event_msgs", drvr->eventmask, BRCMF_EVENTING_MASK_LEN,
iovbuf, sizeof(iovbuf));
brcmf_proto_cdc_query_dcmd(drvr, 0, BRCMF_C_GET_VAR, iovbuf,
@@ -1019,6 +1016,8 @@ int brcmf_bus_start(struct device *dev)
if (ret < 0)
return ret;
+ /* signal bus ready */
+ bus_if->state = BRCMF_BUS_DATA;
return 0;
}
@@ -1107,13 +1106,13 @@ void brcmf_detach(struct device *dev)
if (drvr->iflist[i])
brcmf_del_if(drvr, i);
- cancel_work_sync(&drvr->setmacaddr_work);
- cancel_work_sync(&drvr->multicast_work);
-
brcmf_bus_detach(drvr);
- if (drvr->prot)
+ if (drvr->prot) {
+ cancel_work_sync(&drvr->setmacaddr_work);
+ cancel_work_sync(&drvr->multicast_work);
brcmf_proto_detach(drvr);
+ }
bus_if->drvr = NULL;
kfree(drvr);
@@ -1146,7 +1145,7 @@ int brcmf_netdev_wait_pend8021x(struct net_device *ndev)
return pend;
}
-#ifdef BCMDBG
+#ifdef DEBUG
int brcmf_write_to_file(struct brcmf_pub *drvr, const u8 *buf, int size)
{
int ret = 0;
@@ -1180,4 +1179,38 @@ exit:
return ret;
}
-#endif /* BCMDBG */
+#endif /* DEBUG */
+
+static void brcmf_driver_init(struct work_struct *work)
+{
+#ifdef CONFIG_BRCMFMAC_SDIO
+ brcmf_sdio_init();
+#endif
+#ifdef CONFIG_BRCMFMAC_USB
+ brcmf_usb_init();
+#endif
+}
+static DECLARE_WORK(brcmf_driver_work, brcmf_driver_init);
+
+static int __init brcmfmac_module_init(void)
+{
+ if (!schedule_work(&brcmf_driver_work))
+ return -EBUSY;
+
+ return 0;
+}
+
+static void __exit brcmfmac_module_exit(void)
+{
+ cancel_work_sync(&brcmf_driver_work);
+
+#ifdef CONFIG_BRCMFMAC_SDIO
+ brcmf_sdio_exit();
+#endif
+#ifdef CONFIG_BRCMFMAC_USB
+ brcmf_usb_exit();
+#endif
+}
+
+module_init(brcmfmac_module_init);
+module_exit(brcmfmac_module_exit);
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
index f7eeee1dcdb6..2bf5dda29291 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
@@ -14,6 +14,8 @@
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/kthread.h>
@@ -40,7 +42,7 @@
#define DCMD_RESP_TIMEOUT 2000 /* In milli second */
-#ifdef BCMDBG
+#ifdef DEBUG
#define BRCMF_TRAP_INFO_SIZE 80
@@ -84,7 +86,7 @@ struct rte_console {
char cbuf[CBUF_LEN];
};
-#endif /* BCMDBG */
+#endif /* DEBUG */
#include <chipcommon.h>
#include "dhd_bus.h"
@@ -307,10 +309,10 @@ struct rte_console {
/* Flags for SDH calls */
#define F2SYNC (SDIO_REQ_4BYTE | SDIO_REQ_FIXED)
-#define BRCMFMAC_FW_NAME "brcm/brcmfmac.bin"
-#define BRCMFMAC_NV_NAME "brcm/brcmfmac.txt"
-MODULE_FIRMWARE(BRCMFMAC_FW_NAME);
-MODULE_FIRMWARE(BRCMFMAC_NV_NAME);
+#define BRCMF_SDIO_FW_NAME "brcm/brcmfmac-sdio.bin"
+#define BRCMF_SDIO_NV_NAME "brcm/brcmfmac-sdio.txt"
+MODULE_FIRMWARE(BRCMF_SDIO_FW_NAME);
+MODULE_FIRMWARE(BRCMF_SDIO_NV_NAME);
#define BRCMF_IDLE_IMMEDIATE (-1) /* Enter idle immediately */
#define BRCMF_IDLE_ACTIVE 0 /* Do not request any SD clock change
@@ -416,7 +418,7 @@ struct sdpcmd_regs {
u16 PAD[0x80];
};
-#ifdef BCMDBG
+#ifdef DEBUG
/* Device console log buffer state */
struct brcmf_console {
uint count; /* Poll interval msec counter */
@@ -426,7 +428,7 @@ struct brcmf_console {
u8 *buf; /* Log buffer (host copy) */
uint last; /* Last buffer read index */
};
-#endif /* BCMDBG */
+#endif /* DEBUG */
struct sdpcm_shared {
u32 flags;
@@ -507,11 +509,11 @@ struct brcmf_sdio {
uint polltick; /* Tick counter */
uint pollcnt; /* Count of active polls */
-#ifdef BCMDBG
+#ifdef DEBUG
uint console_interval;
struct brcmf_console console; /* Console output polling support */
uint console_addr; /* Console address from shared struct */
-#endif /* BCMDBG */
+#endif /* DEBUG */
uint regfails; /* Count of R_REG failures */
@@ -587,10 +589,10 @@ struct brcmf_sdio {
#define CLK_PENDING 2 /* Not used yet */
#define CLK_AVAIL 3
-#ifdef BCMDBG
+#ifdef DEBUG
static int qcount[NUMPRIO];
static int tx_packets[NUMPRIO];
-#endif /* BCMDBG */
+#endif /* DEBUG */
#define SDIO_DRIVE_STRENGTH 6 /* in milliamps */
@@ -764,12 +766,12 @@ static int brcmf_sdbrcm_htclk(struct brcmf_sdio *bus, bool on, bool pendok)
bus->clkstate = CLK_AVAIL;
brcmf_dbg(INFO, "CLKCTL: turned ON\n");
-#if defined(BCMDBG)
- if (bus->alp_only != true) {
+#if defined(DEBUG)
+ if (!bus->alp_only) {
if (SBSDIO_ALPONLY(clkctl))
brcmf_dbg(ERROR, "HT Clock should be on\n");
}
-#endif /* defined (BCMDBG) */
+#endif /* defined (DEBUG) */
bus->activity = true;
} else {
@@ -814,9 +816,9 @@ static int brcmf_sdbrcm_sdclk(struct brcmf_sdio *bus, bool on)
/* Transition SD and backplane clock readiness */
static int brcmf_sdbrcm_clkctl(struct brcmf_sdio *bus, uint target, bool pendok)
{
-#ifdef BCMDBG
+#ifdef DEBUG
uint oldstate = bus->clkstate;
-#endif /* BCMDBG */
+#endif /* DEBUG */
brcmf_dbg(TRACE, "Enter\n");
@@ -861,9 +863,9 @@ static int brcmf_sdbrcm_clkctl(struct brcmf_sdio *bus, uint target, bool pendok)
brcmf_sdbrcm_wd_timer(bus, 0);
break;
}
-#ifdef BCMDBG
+#ifdef DEBUG
brcmf_dbg(INFO, "%d -> %d\n", oldstate, bus->clkstate);
-#endif /* BCMDBG */
+#endif /* DEBUG */
return 0;
}
@@ -1279,13 +1281,10 @@ static u8 brcmf_sdbrcm_rxglom(struct brcmf_sdio *bus, u8 rxseq)
}
return 0;
}
-#ifdef BCMDBG
- if (BRCMF_GLOM_ON()) {
- printk(KERN_DEBUG "SUPERFRAME:\n");
- print_hex_dump_bytes("", DUMP_PREFIX_OFFSET,
- pfirst->data, min_t(int, pfirst->len, 48));
- }
-#endif
+
+ brcmf_dbg_hex_dump(BRCMF_GLOM_ON(),
+ pfirst->data, min_t(int, pfirst->len, 48),
+ "SUPERFRAME:\n");
/* Validate the superframe header */
dptr = (u8 *) (pfirst->data);
@@ -1362,13 +1361,8 @@ static u8 brcmf_sdbrcm_rxglom(struct brcmf_sdio *bus, u8 rxseq)
check = get_unaligned_le16(dptr + sizeof(u16));
chan = SDPCM_PACKET_CHANNEL(&dptr[SDPCM_FRAMETAG_LEN]);
doff = SDPCM_DOFFSET_VALUE(&dptr[SDPCM_FRAMETAG_LEN]);
-#ifdef BCMDBG
- if (BRCMF_GLOM_ON()) {
- printk(KERN_DEBUG "subframe:\n");
- print_hex_dump_bytes("", DUMP_PREFIX_OFFSET,
- dptr, 32);
- }
-#endif
+ brcmf_dbg_hex_dump(BRCMF_GLOM_ON(),
+ dptr, 32, "subframe:\n");
if ((u16)~(sublen ^ check)) {
brcmf_dbg(ERROR, "(subframe %d): HW hdr error: len/check 0x%04x/0x%04x\n",
@@ -1433,13 +1427,8 @@ static u8 brcmf_sdbrcm_rxglom(struct brcmf_sdio *bus, u8 rxseq)
}
rxseq++;
-#ifdef BCMDBG
- if (BRCMF_BYTES_ON() && BRCMF_DATA_ON()) {
- printk(KERN_DEBUG "Rx Subframe Data:\n");
- print_hex_dump_bytes("", DUMP_PREFIX_OFFSET,
- dptr, dlen);
- }
-#endif
+ brcmf_dbg_hex_dump(BRCMF_BYTES_ON() && BRCMF_DATA_ON(),
+ dptr, dlen, "Rx Subframe Data:\n");
__skb_trim(pfirst, sublen);
skb_pull(pfirst, doff);
@@ -1457,17 +1446,13 @@ static u8 brcmf_sdbrcm_rxglom(struct brcmf_sdio *bus, u8 rxseq)
continue;
}
-#ifdef BCMDBG
- if (BRCMF_GLOM_ON()) {
- brcmf_dbg(GLOM, "subframe %d to stack, %p (%p/%d) nxt/lnk %p/%p\n",
- bus->glom.qlen, pfirst, pfirst->data,
- pfirst->len, pfirst->next,
- pfirst->prev);
- print_hex_dump_bytes("", DUMP_PREFIX_OFFSET,
- pfirst->data,
- min_t(int, pfirst->len, 32));
- }
-#endif /* BCMDBG */
+ brcmf_dbg_hex_dump(BRCMF_GLOM_ON(),
+ pfirst->data,
+ min_t(int, pfirst->len, 32),
+ "subframe %d to stack, %p (%p/%d) nxt/lnk %p/%p\n",
+ bus->glom.qlen, pfirst, pfirst->data,
+ pfirst->len, pfirst->next,
+ pfirst->prev);
}
/* sent any remaining packets up */
if (bus->glom.qlen) {
@@ -1584,12 +1569,8 @@ brcmf_sdbrcm_read_control(struct brcmf_sdio *bus, u8 *hdr, uint len, uint doff)
gotpkt:
-#ifdef BCMDBG
- if (BRCMF_BYTES_ON() && BRCMF_CTL_ON()) {
- printk(KERN_DEBUG "RxCtrl:\n");
- print_hex_dump_bytes("", DUMP_PREFIX_OFFSET, bus->rxctl, len);
- }
-#endif
+ brcmf_dbg_hex_dump(BRCMF_BYTES_ON() && BRCMF_CTL_ON(),
+ bus->rxctl, len, "RxCtrl:\n");
/* Point to valid data and indicate its length */
bus->rxctl += doff;
@@ -1818,17 +1799,13 @@ brcmf_sdbrcm_readframes(struct brcmf_sdio *bus, uint maxframes, bool *finished)
}
bus->tx_max = txmax;
-#ifdef BCMDBG
- if (BRCMF_BYTES_ON() && BRCMF_DATA_ON()) {
- printk(KERN_DEBUG "Rx Data:\n");
- print_hex_dump_bytes("", DUMP_PREFIX_OFFSET,
- rxbuf, len);
- } else if (BRCMF_HDRS_ON()) {
- printk(KERN_DEBUG "RxHdr:\n");
- print_hex_dump_bytes("", DUMP_PREFIX_OFFSET,
- bus->rxhdr, SDPCM_HDRLEN);
- }
-#endif
+ brcmf_dbg_hex_dump(BRCMF_BYTES_ON() && BRCMF_DATA_ON(),
+ rxbuf, len, "Rx Data:\n");
+ brcmf_dbg_hex_dump(!(BRCMF_BYTES_ON() &&
+ BRCMF_DATA_ON()) &&
+ BRCMF_HDRS_ON(),
+ bus->rxhdr, SDPCM_HDRLEN,
+ "RxHdr:\n");
if (chan == SDPCM_CONTROL_CHANNEL) {
brcmf_dbg(ERROR, "(nextlen): readahead on control packet %d?\n",
@@ -1865,13 +1842,9 @@ brcmf_sdbrcm_readframes(struct brcmf_sdio *bus, uint maxframes, bool *finished)
brcmf_sdbrcm_rxfail(bus, true, true);
continue;
}
-#ifdef BCMDBG
- if (BRCMF_BYTES_ON() || BRCMF_HDRS_ON()) {
- printk(KERN_DEBUG "RxHdr:\n");
- print_hex_dump_bytes("", DUMP_PREFIX_OFFSET,
- bus->rxhdr, SDPCM_HDRLEN);
- }
-#endif
+ brcmf_dbg_hex_dump(BRCMF_BYTES_ON() || BRCMF_HDRS_ON(),
+ bus->rxhdr, SDPCM_HDRLEN, "RxHdr:\n");
+
/* Extract hardware header fields */
len = get_unaligned_le16(bus->rxhdr);
@@ -2024,13 +1997,8 @@ brcmf_sdbrcm_readframes(struct brcmf_sdio *bus, uint maxframes, bool *finished)
skb_push(pkt, BRCMF_FIRSTREAD);
memcpy(pkt->data, bus->rxhdr, BRCMF_FIRSTREAD);
-#ifdef BCMDBG
- if (BRCMF_BYTES_ON() && BRCMF_DATA_ON()) {
- printk(KERN_DEBUG "Rx Data:\n");
- print_hex_dump_bytes("", DUMP_PREFIX_OFFSET,
- pkt->data, len);
- }
-#endif
+ brcmf_dbg_hex_dump(BRCMF_BYTES_ON() && BRCMF_DATA_ON(),
+ pkt->data, len, "Rx Data:\n");
deliver:
/* Save superframe descriptor and allocate packet frame */
@@ -2038,14 +2006,9 @@ deliver:
if (SDPCM_GLOMDESC(&bus->rxhdr[SDPCM_FRAMETAG_LEN])) {
brcmf_dbg(GLOM, "glom descriptor, %d bytes:\n",
len);
-#ifdef BCMDBG
- if (BRCMF_GLOM_ON()) {
- printk(KERN_DEBUG "Glom Data:\n");
- print_hex_dump_bytes("",
- DUMP_PREFIX_OFFSET,
- pkt->data, len);
- }
-#endif
+ brcmf_dbg_hex_dump(BRCMF_GLOM_ON(),
+ pkt->data, len,
+ "Glom Data:\n");
__skb_trim(pkt, len);
skb_pull(pkt, SDPCM_HDRLEN);
bus->glomd = pkt;
@@ -2078,13 +2041,11 @@ deliver:
down(&bus->sdsem);
}
rxcount = maxframes - rxleft;
-#ifdef BCMDBG
/* Message if we hit the limit */
if (!rxleft)
brcmf_dbg(DATA, "hit rx limit of %d frames\n",
maxframes);
else
-#endif /* BCMDBG */
brcmf_dbg(DATA, "processed %d frames\n", rxcount);
/* Back off rxseq if awaiting rtx, update rx_seq */
if (bus->rxskip)
@@ -2098,8 +2059,7 @@ static void
brcmf_sdbrcm_wait_for_event(struct brcmf_sdio *bus, bool *lockvar)
{
up(&bus->sdsem);
- wait_event_interruptible_timeout(bus->ctrl_wait,
- (*lockvar == false), HZ * 2);
+ wait_event_interruptible_timeout(bus->ctrl_wait, !*lockvar, HZ * 2);
down(&bus->sdsem);
return;
}
@@ -2176,20 +2136,22 @@ static int brcmf_sdbrcm_txpkt(struct brcmf_sdio *bus, struct sk_buff *pkt,
put_unaligned_le32(swheader, frame + SDPCM_FRAMETAG_LEN);
put_unaligned_le32(0, frame + SDPCM_FRAMETAG_LEN + sizeof(swheader));
-#ifdef BCMDBG
+#ifdef DEBUG
tx_packets[pkt->priority]++;
- if (BRCMF_BYTES_ON() &&
- (((BRCMF_CTL_ON() && (chan == SDPCM_CONTROL_CHANNEL)) ||
- (BRCMF_DATA_ON() && (chan != SDPCM_CONTROL_CHANNEL))))) {
- printk(KERN_DEBUG "Tx Frame:\n");
- print_hex_dump_bytes("", DUMP_PREFIX_OFFSET, frame, len);
- } else if (BRCMF_HDRS_ON()) {
- printk(KERN_DEBUG "TxHdr:\n");
- print_hex_dump_bytes("", DUMP_PREFIX_OFFSET,
- frame, min_t(u16, len, 16));
- }
#endif
+ brcmf_dbg_hex_dump(BRCMF_BYTES_ON() &&
+ ((BRCMF_CTL_ON() && chan == SDPCM_CONTROL_CHANNEL) ||
+ (BRCMF_DATA_ON() && chan != SDPCM_CONTROL_CHANNEL)),
+ frame, len, "Tx Frame:\n");
+ brcmf_dbg_hex_dump(!(BRCMF_BYTES_ON() &&
+ ((BRCMF_CTL_ON() &&
+ chan == SDPCM_CONTROL_CHANNEL) ||
+ (BRCMF_DATA_ON() &&
+ chan != SDPCM_CONTROL_CHANNEL))) &&
+ BRCMF_HDRS_ON(),
+ frame, min_t(u16, len, 16), "TxHdr:\n");
+
/* Raise len to next SDIO block to eliminate tail command */
if (bus->roundup && bus->blocksize && (len > bus->blocksize)) {
u16 pad = bus->blocksize - (len % bus->blocksize);
@@ -2314,7 +2276,7 @@ static void brcmf_sdbrcm_bus_stop(struct device *dev)
uint retries;
int err;
struct brcmf_bus *bus_if = dev_get_drvdata(dev);
- struct brcmf_sdio_dev *sdiodev = bus_if->bus_priv;
+ struct brcmf_sdio_dev *sdiodev = bus_if->bus_priv.sdio;
struct brcmf_sdio *bus = sdiodev->bus;
brcmf_dbg(TRACE, "Enter\n");
@@ -2410,7 +2372,7 @@ static bool brcmf_sdbrcm_dpc(struct brcmf_sdio *bus)
int err;
u8 clkctl, devctl = 0;
-#ifdef BCMDBG
+#ifdef DEBUG
/* Check for inconsistent device control */
devctl = brcmf_sdcard_cfg_read(bus->sdiodev, SDIO_FUNC_1,
SBSDIO_DEVICE_CTL, &err);
@@ -2418,7 +2380,7 @@ static bool brcmf_sdbrcm_dpc(struct brcmf_sdio *bus)
brcmf_dbg(ERROR, "error reading DEVCTL: %d\n", err);
bus->sdiodev->bus_if->state = BRCMF_BUS_DOWN;
}
-#endif /* BCMDBG */
+#endif /* DEBUG */
/* Read CSR, if clock on switch to AVAIL, else ignore */
clkctl = brcmf_sdcard_cfg_read(bus->sdiodev, SDIO_FUNC_1,
@@ -2664,7 +2626,7 @@ static int brcmf_sdbrcm_bus_txdata(struct device *dev, struct sk_buff *pkt)
int ret = -EBADE;
uint datalen, prec;
struct brcmf_bus *bus_if = dev_get_drvdata(dev);
- struct brcmf_sdio_dev *sdiodev = bus_if->bus_priv;
+ struct brcmf_sdio_dev *sdiodev = bus_if->bus_priv.sdio;
struct brcmf_sdio *bus = sdiodev->bus;
brcmf_dbg(TRACE, "Enter\n");
@@ -2684,8 +2646,7 @@ static int brcmf_sdbrcm_bus_txdata(struct device *dev, struct sk_buff *pkt)
/* Priority based enq */
spin_lock_bh(&bus->txqlock);
- if (brcmf_c_prec_enq(bus->sdiodev->dev, &bus->txq, pkt, prec) ==
- false) {
+ if (!brcmf_c_prec_enq(bus->sdiodev->dev, &bus->txq, pkt, prec)) {
skb_pull(pkt, SDPCM_HDRLEN);
brcmf_txcomplete(bus->sdiodev->dev, pkt, false);
brcmu_pkt_buf_free_skb(pkt);
@@ -2701,7 +2662,7 @@ static int brcmf_sdbrcm_bus_txdata(struct device *dev, struct sk_buff *pkt)
brcmf_txflowcontrol(bus->sdiodev->dev, 0, ON);
}
-#ifdef BCMDBG
+#ifdef DEBUG
if (pktq_plen(&bus->txq, prec) > qcount[prec])
qcount[prec] = pktq_plen(&bus->txq, prec);
#endif
@@ -2774,7 +2735,7 @@ xfer_done:
return bcmerror;
}
-#ifdef BCMDBG
+#ifdef DEBUG
#define CONSOLE_LINE_MAX 192
static int brcmf_sdbrcm_readconsole(struct brcmf_sdio *bus)
@@ -2845,14 +2806,14 @@ static int brcmf_sdbrcm_readconsole(struct brcmf_sdio *bus)
if (line[n - 1] == '\r')
n--;
line[n] = 0;
- printk(KERN_DEBUG "CONSOLE: %s\n", line);
+ pr_debug("CONSOLE: %s\n", line);
}
}
break2:
return 0;
}
-#endif /* BCMDBG */
+#endif /* DEBUG */
static int brcmf_tx_frame(struct brcmf_sdio *bus, u8 *frame, u16 len)
{
@@ -2906,7 +2867,7 @@ brcmf_sdbrcm_bus_txctl(struct device *dev, unsigned char *msg, uint msglen)
u8 doff = 0;
int ret = -1;
struct brcmf_bus *bus_if = dev_get_drvdata(dev);
- struct brcmf_sdio_dev *sdiodev = bus_if->bus_priv;
+ struct brcmf_sdio_dev *sdiodev = bus_if->bus_priv.sdio;
struct brcmf_sdio *bus = sdiodev->bus;
brcmf_dbg(TRACE, "Enter\n");
@@ -2972,7 +2933,7 @@ brcmf_sdbrcm_bus_txctl(struct device *dev, unsigned char *msg, uint msglen)
brcmf_sdbrcm_wait_for_event(bus, &bus->ctrl_frame_stat);
- if (bus->ctrl_frame_stat == false) {
+ if (!bus->ctrl_frame_stat) {
brcmf_dbg(INFO, "ctrl_frame_stat == false\n");
ret = 0;
} else {
@@ -2982,17 +2943,11 @@ brcmf_sdbrcm_bus_txctl(struct device *dev, unsigned char *msg, uint msglen)
}
if (ret == -1) {
-#ifdef BCMDBG
- if (BRCMF_BYTES_ON() && BRCMF_CTL_ON()) {
- printk(KERN_DEBUG "Tx Frame:\n");
- print_hex_dump_bytes("", DUMP_PREFIX_OFFSET,
- frame, len);
- } else if (BRCMF_HDRS_ON()) {
- printk(KERN_DEBUG "TxHdr:\n");
- print_hex_dump_bytes("", DUMP_PREFIX_OFFSET,
- frame, min_t(u16, len, 16));
- }
-#endif
+ brcmf_dbg_hex_dump(BRCMF_BYTES_ON() && BRCMF_CTL_ON(),
+ frame, len, "Tx Frame:\n");
+ brcmf_dbg_hex_dump(!(BRCMF_BYTES_ON() && BRCMF_CTL_ON()) &&
+ BRCMF_HDRS_ON(),
+ frame, min_t(u16, len, 16), "TxHdr:\n");
do {
ret = brcmf_tx_frame(bus, frame, len);
@@ -3021,7 +2976,7 @@ brcmf_sdbrcm_bus_rxctl(struct device *dev, unsigned char *msg, uint msglen)
uint rxlen = 0;
bool pending;
struct brcmf_bus *bus_if = dev_get_drvdata(dev);
- struct brcmf_sdio_dev *sdiodev = bus_if->bus_priv;
+ struct brcmf_sdio_dev *sdiodev = bus_if->bus_priv.sdio;
struct brcmf_sdio *bus = sdiodev->bus;
brcmf_dbg(TRACE, "Enter\n");
@@ -3040,7 +2995,7 @@ brcmf_sdbrcm_bus_rxctl(struct device *dev, unsigned char *msg, uint msglen)
rxlen, msglen);
} else if (timeleft == 0) {
brcmf_dbg(ERROR, "resumed on timeout\n");
- } else if (pending == true) {
+ } else if (pending) {
brcmf_dbg(CTL, "cancelled\n");
return -ERESTARTSYS;
} else {
@@ -3096,9 +3051,9 @@ static int brcmf_sdbrcm_write_vars(struct brcmf_sdio *bus)
u8 *vbuffer;
u32 varsizew;
__le32 varsizew_le;
-#ifdef BCMDBG
+#ifdef DEBUG
char *nvram_ularray;
-#endif /* BCMDBG */
+#endif /* DEBUG */
/* Even if there are no vars are to be written, we still
need to set the ramsize. */
@@ -3115,7 +3070,7 @@ static int brcmf_sdbrcm_write_vars(struct brcmf_sdio *bus)
/* Write the vars list */
bcmerror =
brcmf_sdbrcm_membytes(bus, true, varaddr, vbuffer, varsize);
-#ifdef BCMDBG
+#ifdef DEBUG
/* Verify NVRAM bytes */
brcmf_dbg(INFO, "Compare NVRAM dl & ul; varsize=%d\n", varsize);
nvram_ularray = kmalloc(varsize, GFP_ATOMIC);
@@ -3142,7 +3097,7 @@ static int brcmf_sdbrcm_write_vars(struct brcmf_sdio *bus)
brcmf_dbg(ERROR, "Download/Upload/Compare of NVRAM ok\n");
kfree(nvram_ularray);
-#endif /* BCMDBG */
+#endif /* DEBUG */
kfree(vbuffer);
}
@@ -3245,7 +3200,7 @@ static int brcmf_sdbrcm_download_code_file(struct brcmf_sdio *bus)
brcmf_dbg(INFO, "Enter\n");
- ret = request_firmware(&bus->firmware, BRCMFMAC_FW_NAME,
+ ret = request_firmware(&bus->firmware, BRCMF_SDIO_FW_NAME,
&bus->sdiodev->func[2]->dev);
if (ret) {
brcmf_dbg(ERROR, "Fail to request firmware %d\n", ret);
@@ -3342,7 +3297,7 @@ static int brcmf_sdbrcm_download_nvram(struct brcmf_sdio *bus)
char *bufp;
int ret;
- ret = request_firmware(&bus->firmware, BRCMFMAC_NV_NAME,
+ ret = request_firmware(&bus->firmware, BRCMF_SDIO_NV_NAME,
&bus->sdiodev->func[2]->dev);
if (ret) {
brcmf_dbg(ERROR, "Fail to request nvram %d\n", ret);
@@ -3432,7 +3387,7 @@ brcmf_sdbrcm_download_firmware(struct brcmf_sdio *bus)
static int brcmf_sdbrcm_bus_init(struct device *dev)
{
struct brcmf_bus *bus_if = dev_get_drvdata(dev);
- struct brcmf_sdio_dev *sdiodev = bus_if->bus_priv;
+ struct brcmf_sdio_dev *sdiodev = bus_if->bus_priv.sdio;
struct brcmf_sdio *bus = sdiodev->bus;
unsigned long timeout;
uint retries = 0;
@@ -3507,16 +3462,12 @@ static int brcmf_sdbrcm_bus_init(struct device *dev)
brcmf_sdcard_cfg_write(bus->sdiodev, SDIO_FUNC_1,
SBSDIO_WATERMARK, 8, &err);
-
- /* Set bus state according to enable result */
- bus_if->state = BRCMF_BUS_DATA;
- }
-
- else {
+ } else {
/* Disable F2 again */
enable = SDIO_FUNC_ENABLE_1;
brcmf_sdcard_cfg_write(bus->sdiodev, SDIO_FUNC_0,
SDIO_CCCR_IOEx, enable, NULL);
+ ret = -ENODEV;
}
/* Restore previous clock setting */
@@ -3524,7 +3475,7 @@ static int brcmf_sdbrcm_bus_init(struct device *dev)
SBSDIO_FUNC1_CHIPCLKCSR, saveclk, &err);
/* If we didn't come up, turn off backplane clock */
- if (bus_if->state != BRCMF_BUS_DATA)
+ if (!ret)
brcmf_sdbrcm_clkctl(bus, CLK_NONE, false);
exit:
@@ -3569,9 +3520,9 @@ void brcmf_sdbrcm_isr(void *arg)
static bool brcmf_sdbrcm_bus_watchdog(struct brcmf_sdio *bus)
{
-#ifdef BCMDBG
+#ifdef DEBUG
struct brcmf_bus *bus_if = dev_get_drvdata(bus->sdiodev->dev);
-#endif /* BCMDBG */
+#endif /* DEBUG */
brcmf_dbg(TIMER, "Enter\n");
@@ -3616,7 +3567,7 @@ static bool brcmf_sdbrcm_bus_watchdog(struct brcmf_sdio *bus)
/* Update interrupt tracking */
bus->lastintrs = bus->intrcount;
}
-#ifdef BCMDBG
+#ifdef DEBUG
/* Poll for console output periodically */
if (bus_if->state == BRCMF_BUS_DATA &&
bus->console_interval != 0) {
@@ -3630,7 +3581,7 @@ static bool brcmf_sdbrcm_bus_watchdog(struct brcmf_sdio *bus)
bus->console_interval = 0;
}
}
-#endif /* BCMDBG */
+#endif /* DEBUG */
/* On idle timeout clear activity flag and/or turn off clock */
if ((bus->idletime > 0) && (bus->clkstate == CLK_AVAIL)) {
@@ -3721,11 +3672,8 @@ brcmf_sdbrcm_probe_attach(struct brcmf_sdio *bus, u32 regsva)
if (brcmf_sdcard_set_sbaddr_window(bus->sdiodev, SI_ENUM_BASE))
brcmf_dbg(ERROR, "FAILED to return to SI_ENUM_BASE\n");
-#ifdef BCMDBG
- printk(KERN_DEBUG "F1 signature read @0x18000000=0x%4x\n",
- brcmf_sdcard_reg_read(bus->sdiodev, SI_ENUM_BASE, 4));
-
-#endif /* BCMDBG */
+ pr_debug("F1 signature read @0x18000000=0x%4x\n",
+ brcmf_sdcard_reg_read(bus->sdiodev, SI_ENUM_BASE, 4));
/*
* Force PLL off until brcmf_sdio_chip_attach()
@@ -3944,8 +3892,7 @@ void *brcmf_sdbrcm_probe(u32 regsva, struct brcmf_sdio_dev *sdiodev)
bus->watchdog_tsk = kthread_run(brcmf_sdbrcm_watchdog_thread,
bus, "brcmf_watchdog");
if (IS_ERR(bus->watchdog_tsk)) {
- printk(KERN_WARNING
- "brcmf_watchdog thread failed to start\n");
+ pr_warn("brcmf_watchdog thread failed to start\n");
bus->watchdog_tsk = NULL;
}
/* Initialize DPC thread */
@@ -3953,8 +3900,7 @@ void *brcmf_sdbrcm_probe(u32 regsva, struct brcmf_sdio_dev *sdiodev)
bus->dpc_tsk = kthread_run(brcmf_sdbrcm_dpc_thread,
bus, "brcmf_dpc");
if (IS_ERR(bus->dpc_tsk)) {
- printk(KERN_WARNING
- "brcmf_dpc thread failed to start\n");
+ pr_warn("brcmf_dpc thread failed to start\n");
bus->dpc_tsk = NULL;
}
@@ -4031,7 +3977,7 @@ void
brcmf_sdbrcm_wd_timer(struct brcmf_sdio *bus, uint wdtick)
{
/* Totally stop the timer */
- if (!wdtick && bus->wd_timer_valid == true) {
+ if (!wdtick && bus->wd_timer_valid) {
del_timer_sync(&bus->timer);
bus->wd_timer_valid = false;
bus->save_ms = wdtick;
@@ -4044,7 +3990,7 @@ brcmf_sdbrcm_wd_timer(struct brcmf_sdio *bus, uint wdtick)
if (wdtick) {
if (bus->save_ms != BRCMF_WD_POLL_MS) {
- if (bus->wd_timer_valid == true)
+ if (bus->wd_timer_valid)
/* Stop timer and restart at new value */
del_timer_sync(&bus->timer);
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.c b/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.c
index 11b2d7c97ba2..1534efc21631 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.c
@@ -15,6 +15,8 @@
*/
/* ***** SDIO interface chip backplane handle functions ***** */
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/types.h>
#include <linux/netdevice.h>
#include <linux/mmc/card.h>
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/usb.c b/drivers/net/wireless/brcm80211/brcmfmac/usb.c
new file mode 100644
index 000000000000..82364223e817
--- /dev/null
+++ b/drivers/net/wireless/brcm80211/brcmfmac/usb.c
@@ -0,0 +1,1621 @@
+/*
+ * Copyright (c) 2011 Broadcom Corporation
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/kthread.h>
+#include <linux/slab.h>
+#include <linux/skbuff.h>
+#include <linux/netdevice.h>
+#include <linux/spinlock.h>
+#include <linux/ethtool.h>
+#include <linux/fcntl.h>
+#include <linux/fs.h>
+#include <linux/uaccess.h>
+#include <linux/firmware.h>
+#include <linux/usb.h>
+#include <net/cfg80211.h>
+
+#include <defs.h>
+#include <brcmu_utils.h>
+#include <brcmu_wifi.h>
+#include <dhd_bus.h>
+#include <dhd_dbg.h>
+
+#include "usb_rdl.h"
+#include "usb.h"
+
+#define IOCTL_RESP_TIMEOUT 2000
+
+#define BRCMF_USB_SYNC_TIMEOUT 300 /* ms */
+#define BRCMF_USB_DLIMAGE_SPINWAIT 100 /* in unit of ms */
+#define BRCMF_USB_DLIMAGE_LIMIT 500 /* spinwait limit (ms) */
+
+#define BRCMF_POSTBOOT_ID 0xA123 /* ID to detect if dongle
+ has boot up */
+#define BRCMF_USB_RESETCFG_SPINWAIT 1 /* wait after resetcfg (ms) */
+
+#define BRCMF_USB_NRXQ 50
+#define BRCMF_USB_NTXQ 50
+
+#define CONFIGDESC(usb) (&((usb)->actconfig)->desc)
+#define IFPTR(usb, idx) ((usb)->actconfig->interface[(idx)])
+#define IFALTS(usb, idx) (IFPTR((usb), (idx))->altsetting[0])
+#define IFDESC(usb, idx) IFALTS((usb), (idx)).desc
+#define IFEPDESC(usb, idx, ep) (IFALTS((usb), (idx)).endpoint[(ep)]).desc
+
+#define CONTROL_IF 0
+#define BULK_IF 0
+
+#define BRCMF_USB_CBCTL_WRITE 0
+#define BRCMF_USB_CBCTL_READ 1
+#define BRCMF_USB_MAX_PKT_SIZE 1600
+
+#define BRCMF_USB_43236_FW_NAME "brcm/brcmfmac43236b.bin"
+
+enum usbdev_suspend_state {
+ USBOS_SUSPEND_STATE_DEVICE_ACTIVE = 0, /* Device is busy, won't allow
+ suspend */
+ USBOS_SUSPEND_STATE_SUSPEND_PENDING, /* Device is idle, can be
+ * suspended. Wating PM to
+ * suspend the device
+ */
+ USBOS_SUSPEND_STATE_SUSPENDED /* Device suspended */
+};
+
+struct brcmf_usb_probe_info {
+ void *usbdev_info;
+ struct usb_device *usb; /* USB device pointer from OS */
+ uint rx_pipe, tx_pipe, intr_pipe, rx_pipe2;
+ int intr_size; /* Size of interrupt message */
+ int interval; /* Interrupt polling interval */
+ int vid;
+ int pid;
+ enum usb_device_speed device_speed;
+ enum usbdev_suspend_state suspend_state;
+ struct usb_interface *intf;
+};
+static struct brcmf_usb_probe_info usbdev_probe_info;
+
+struct brcmf_usb_image {
+ void *data;
+ u32 len;
+};
+static struct brcmf_usb_image g_image = { NULL, 0 };
+
+struct intr_transfer_buf {
+ u32 notification;
+ u32 reserved;
+};
+
+struct brcmf_usbdev_info {
+ struct brcmf_usbdev bus_pub; /* MUST BE FIRST */
+ spinlock_t qlock;
+ struct list_head rx_freeq;
+ struct list_head rx_postq;
+ struct list_head tx_freeq;
+ struct list_head tx_postq;
+ enum usbdev_suspend_state suspend_state;
+ uint rx_pipe, tx_pipe, intr_pipe, rx_pipe2;
+
+ bool activity;
+ int rx_low_watermark;
+ int tx_low_watermark;
+ int tx_high_watermark;
+ bool txoff;
+ bool rxoff;
+ bool txoverride;
+
+ struct brcmf_usbreq *tx_reqs;
+ struct brcmf_usbreq *rx_reqs;
+
+ u8 *image; /* buffer for combine fw and nvram */
+ int image_len;
+
+ wait_queue_head_t wait;
+ bool waitdone;
+ int sync_urb_status;
+
+ struct usb_device *usbdev;
+ struct device *dev;
+ enum usb_device_speed device_speed;
+
+ int ctl_in_pipe, ctl_out_pipe;
+ struct urb *ctl_urb; /* URB for control endpoint */
+ struct usb_ctrlrequest ctl_write;
+ struct usb_ctrlrequest ctl_read;
+ u32 ctl_urb_actual_length;
+ int ctl_urb_status;
+ int ctl_completed;
+ wait_queue_head_t ioctl_resp_wait;
+ wait_queue_head_t ctrl_wait;
+ ulong ctl_op;
+
+ bool rxctl_deferrespok;
+
+ struct urb *bulk_urb; /* used for FW download */
+ struct urb *intr_urb; /* URB for interrupt endpoint */
+ int intr_size; /* Size of interrupt message */
+ int interval; /* Interrupt polling interval */
+ struct intr_transfer_buf intr; /* Data buffer for interrupt endpoint */
+
+ struct brcmf_usb_probe_info probe_info;
+
+};
+
+static void brcmf_usb_rx_refill(struct brcmf_usbdev_info *devinfo,
+ struct brcmf_usbreq *req);
+
+MODULE_AUTHOR("Broadcom Corporation");
+MODULE_DESCRIPTION("Broadcom 802.11n wireless LAN fullmac usb driver.");
+MODULE_SUPPORTED_DEVICE("Broadcom 802.11n WLAN fullmac usb cards");
+MODULE_LICENSE("Dual BSD/GPL");
+
+static struct brcmf_usbdev *brcmf_usb_get_buspub(struct device *dev)
+{
+ struct brcmf_bus *bus_if = dev_get_drvdata(dev);
+ return bus_if->bus_priv.usb;
+}
+
+static struct brcmf_usbdev_info *brcmf_usb_get_businfo(struct device *dev)
+{
+ return brcmf_usb_get_buspub(dev)->devinfo;
+}
+
+#if 0
+static void
+brcmf_usb_txflowcontrol(struct brcmf_usbdev_info *devinfo, bool onoff)
+{
+ dhd_txflowcontrol(devinfo->bus_pub.netdev, 0, onoff);
+}
+#endif
+
+static int brcmf_usb_ioctl_resp_wait(struct brcmf_usbdev_info *devinfo,
+ uint *condition, bool *pending)
+{
+ DECLARE_WAITQUEUE(wait, current);
+ int timeout = IOCTL_RESP_TIMEOUT;
+
+ /* Convert timeout in millsecond to jiffies */
+ timeout = msecs_to_jiffies(timeout);
+ /* Wait until control frame is available */
+ add_wait_queue(&devinfo->ioctl_resp_wait, &wait);
+ set_current_state(TASK_INTERRUPTIBLE);
+
+ smp_mb();
+ while (!(*condition) && (!signal_pending(current) && timeout)) {
+ timeout = schedule_timeout(timeout);
+ /* Wait until control frame is available */
+ smp_mb();
+ }
+
+ if (signal_pending(current))
+ *pending = true;
+
+ set_current_state(TASK_RUNNING);
+ remove_wait_queue(&devinfo->ioctl_resp_wait, &wait);
+
+ return timeout;
+}
+
+static int brcmf_usb_ioctl_resp_wake(struct brcmf_usbdev_info *devinfo)
+{
+ if (waitqueue_active(&devinfo->ioctl_resp_wait))
+ wake_up_interruptible(&devinfo->ioctl_resp_wait);
+
+ return 0;
+}
+
+static void
+brcmf_usb_ctl_complete(struct brcmf_usbdev_info *devinfo, int type, int status)
+{
+
+ if (unlikely(devinfo == NULL))
+ return;
+
+ if (type == BRCMF_USB_CBCTL_READ) {
+ if (status == 0)
+ devinfo->bus_pub.stats.rx_ctlpkts++;
+ else
+ devinfo->bus_pub.stats.rx_ctlerrs++;
+ } else if (type == BRCMF_USB_CBCTL_WRITE) {
+ if (status == 0)
+ devinfo->bus_pub.stats.tx_ctlpkts++;
+ else
+ devinfo->bus_pub.stats.tx_ctlerrs++;
+ }
+
+ devinfo->ctl_urb_status = status;
+ devinfo->ctl_completed = true;
+ brcmf_usb_ioctl_resp_wake(devinfo);
+}
+
+static void
+brcmf_usb_ctlread_complete(struct urb *urb)
+{
+ struct brcmf_usbdev_info *devinfo =
+ (struct brcmf_usbdev_info *)urb->context;
+
+ devinfo->ctl_urb_actual_length = urb->actual_length;
+ brcmf_usb_ctl_complete(devinfo, BRCMF_USB_CBCTL_READ,
+ urb->status);
+}
+
+static void
+brcmf_usb_ctlwrite_complete(struct urb *urb)
+{
+ struct brcmf_usbdev_info *devinfo =
+ (struct brcmf_usbdev_info *)urb->context;
+
+ brcmf_usb_ctl_complete(devinfo, BRCMF_USB_CBCTL_WRITE,
+ urb->status);
+}
+
+static int brcmf_usb_pnp(struct brcmf_usbdev_info *devinfo, uint state)
+{
+ return 0;
+}
+
+static int
+brcmf_usb_send_ctl(struct brcmf_usbdev_info *devinfo, u8 *buf, int len)
+{
+ int ret;
+ u16 size;
+
+ if (devinfo == NULL || buf == NULL ||
+ len == 0 || devinfo->ctl_urb == NULL)
+ return -EINVAL;
+
+ /* If the USB/HSIC bus in sleep state, wake it up */
+ if (devinfo->suspend_state == USBOS_SUSPEND_STATE_SUSPENDED)
+ if (brcmf_usb_pnp(devinfo, BCMFMAC_USB_PNP_RESUME) != 0) {
+ brcmf_dbg(ERROR, "Could not Resume the bus!\n");
+ return -EIO;
+ }
+
+ devinfo->activity = true;
+ size = len;
+ devinfo->ctl_write.wLength = cpu_to_le16p(&size);
+ devinfo->ctl_urb->transfer_buffer_length = size;
+ devinfo->ctl_urb_status = 0;
+ devinfo->ctl_urb_actual_length = 0;
+
+ usb_fill_control_urb(devinfo->ctl_urb,
+ devinfo->usbdev,
+ devinfo->ctl_out_pipe,
+ (unsigned char *) &devinfo->ctl_write,
+ buf, size,
+ (usb_complete_t)brcmf_usb_ctlwrite_complete,
+ devinfo);
+
+ ret = usb_submit_urb(devinfo->ctl_urb, GFP_ATOMIC);
+ if (ret < 0)
+ brcmf_dbg(ERROR, "usb_submit_urb failed %d\n", ret);
+
+ return ret;
+}
+
+static int
+brcmf_usb_recv_ctl(struct brcmf_usbdev_info *devinfo, u8 *buf, int len)
+{
+ int ret;
+ u16 size;
+
+ if ((devinfo == NULL) || (buf == NULL) || (len == 0)
+ || (devinfo->ctl_urb == NULL))
+ return -EINVAL;
+
+ size = len;
+ devinfo->ctl_read.wLength = cpu_to_le16p(&size);
+ devinfo->ctl_urb->transfer_buffer_length = size;
+
+ if (devinfo->rxctl_deferrespok) {
+ /* BMAC model */
+ devinfo->ctl_read.bRequestType = USB_DIR_IN
+ | USB_TYPE_VENDOR | USB_RECIP_INTERFACE;
+ devinfo->ctl_read.bRequest = DL_DEFER_RESP_OK;
+ } else {
+ /* full dongle model */
+ devinfo->ctl_read.bRequestType = USB_DIR_IN
+ | USB_TYPE_CLASS | USB_RECIP_INTERFACE;
+ devinfo->ctl_read.bRequest = 1;
+ }
+
+ usb_fill_control_urb(devinfo->ctl_urb,
+ devinfo->usbdev,
+ devinfo->ctl_in_pipe,
+ (unsigned char *) &devinfo->ctl_read,
+ buf, size,
+ (usb_complete_t)brcmf_usb_ctlread_complete,
+ devinfo);
+
+ ret = usb_submit_urb(devinfo->ctl_urb, GFP_ATOMIC);
+ if (ret < 0)
+ brcmf_dbg(ERROR, "usb_submit_urb failed %d\n", ret);
+
+ return ret;
+}
+
+static int brcmf_usb_tx_ctlpkt(struct device *dev, u8 *buf, u32 len)
+{
+ int err = 0;
+ int timeout = 0;
+ bool pending;
+ struct brcmf_usbdev_info *devinfo = brcmf_usb_get_businfo(dev);
+
+ if (devinfo->bus_pub.state != BCMFMAC_USB_STATE_UP) {
+ /* TODO: handle suspend/resume */
+ return -EIO;
+ }
+
+ if (test_and_set_bit(0, &devinfo->ctl_op))
+ return -EIO;
+
+ err = brcmf_usb_send_ctl(devinfo, buf, len);
+ if (err) {
+ brcmf_dbg(ERROR, "fail %d bytes: %d\n", err, len);
+ return err;
+ }
+
+ devinfo->ctl_completed = false;
+ timeout = brcmf_usb_ioctl_resp_wait(devinfo, &devinfo->ctl_completed,
+ &pending);
+ clear_bit(0, &devinfo->ctl_op);
+ if (!timeout) {
+ brcmf_dbg(ERROR, "Txctl wait timed out\n");
+ err = -EIO;
+ }
+ return err;
+}
+
+static int brcmf_usb_rx_ctlpkt(struct device *dev, u8 *buf, u32 len)
+{
+ int err = 0;
+ int timeout = 0;
+ bool pending;
+ struct brcmf_usbdev_info *devinfo = brcmf_usb_get_businfo(dev);
+
+ if (devinfo->bus_pub.state != BCMFMAC_USB_STATE_UP) {
+ /* TODO: handle suspend/resume */
+ return -EIO;
+ }
+ if (test_and_set_bit(0, &devinfo->ctl_op))
+ return -EIO;
+
+ err = brcmf_usb_recv_ctl(devinfo, buf, len);
+ if (err) {
+ brcmf_dbg(ERROR, "fail %d bytes: %d\n", err, len);
+ return err;
+ }
+ devinfo->ctl_completed = false;
+ timeout = brcmf_usb_ioctl_resp_wait(devinfo, &devinfo->ctl_completed,
+ &pending);
+ err = devinfo->ctl_urb_status;
+ clear_bit(0, &devinfo->ctl_op);
+ if (!timeout) {
+ brcmf_dbg(ERROR, "rxctl wait timed out\n");
+ err = -EIO;
+ }
+ if (!err)
+ return devinfo->ctl_urb_actual_length;
+ else
+ return err;
+}
+
+static struct brcmf_usbreq *brcmf_usb_deq(struct brcmf_usbdev_info *devinfo,
+ struct list_head *q)
+{
+ unsigned long flags;
+ struct brcmf_usbreq *req;
+ spin_lock_irqsave(&devinfo->qlock, flags);
+ if (list_empty(q)) {
+ spin_unlock_irqrestore(&devinfo->qlock, flags);
+ return NULL;
+ }
+ req = list_entry(q->next, struct brcmf_usbreq, list);
+ list_del_init(q->next);
+ spin_unlock_irqrestore(&devinfo->qlock, flags);
+ return req;
+
+}
+
+static void brcmf_usb_enq(struct brcmf_usbdev_info *devinfo,
+ struct list_head *q, struct brcmf_usbreq *req)
+{
+ unsigned long flags;
+ spin_lock_irqsave(&devinfo->qlock, flags);
+ list_add_tail(&req->list, q);
+ spin_unlock_irqrestore(&devinfo->qlock, flags);
+}
+
+static struct brcmf_usbreq *
+brcmf_usbdev_qinit(struct list_head *q, int qsize)
+{
+ int i;
+ struct brcmf_usbreq *req, *reqs;
+
+ reqs = kzalloc(sizeof(struct brcmf_usbreq) * qsize, GFP_ATOMIC);
+ if (reqs == NULL) {
+ brcmf_dbg(ERROR, "fail to allocate memory!\n");
+ return NULL;
+ }
+ req = reqs;
+
+ for (i = 0; i < qsize; i++) {
+ req->urb = usb_alloc_urb(0, GFP_ATOMIC);
+ if (!req->urb)
+ goto fail;
+
+ INIT_LIST_HEAD(&req->list);
+ list_add_tail(&req->list, q);
+ req++;
+ }
+ return reqs;
+fail:
+ brcmf_dbg(ERROR, "fail!\n");
+ while (!list_empty(q)) {
+ req = list_entry(q->next, struct brcmf_usbreq, list);
+ if (req && req->urb)
+ usb_free_urb(req->urb);
+ list_del(q->next);
+ }
+ return NULL;
+
+}
+
+static void brcmf_usb_free_q(struct list_head *q, bool pending)
+{
+ struct brcmf_usbreq *req, *next;
+ int i = 0;
+ list_for_each_entry_safe(req, next, q, list) {
+ if (!req->urb) {
+ brcmf_dbg(ERROR, "bad req\n");
+ break;
+ }
+ i++;
+ if (pending) {
+ usb_kill_urb(req->urb);
+ } else {
+ usb_free_urb(req->urb);
+ list_del_init(&req->list);
+ }
+ }
+}
+
+static void brcmf_usb_del_fromq(struct brcmf_usbdev_info *devinfo,
+ struct brcmf_usbreq *req)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&devinfo->qlock, flags);
+ list_del_init(&req->list);
+ spin_unlock_irqrestore(&devinfo->qlock, flags);
+}
+
+
+static void brcmf_usb_tx_complete(struct urb *urb)
+{
+ struct brcmf_usbreq *req = (struct brcmf_usbreq *)urb->context;
+ struct brcmf_usbdev_info *devinfo = req->devinfo;
+
+ brcmf_usb_del_fromq(devinfo, req);
+ if (urb->status == 0)
+ devinfo->bus_pub.bus->dstats.tx_packets++;
+ else
+ devinfo->bus_pub.bus->dstats.tx_errors++;
+
+ dev_kfree_skb(req->skb);
+ req->skb = NULL;
+ brcmf_usb_enq(devinfo, &devinfo->tx_freeq, req);
+
+}
+
+static void brcmf_usb_rx_complete(struct urb *urb)
+{
+ struct brcmf_usbreq *req = (struct brcmf_usbreq *)urb->context;
+ struct brcmf_usbdev_info *devinfo = req->devinfo;
+ struct sk_buff *skb;
+ int ifidx = 0;
+
+ brcmf_usb_del_fromq(devinfo, req);
+ skb = req->skb;
+ req->skb = NULL;
+
+ if (urb->status == 0) {
+ devinfo->bus_pub.bus->dstats.rx_packets++;
+ } else {
+ devinfo->bus_pub.bus->dstats.rx_errors++;
+ dev_kfree_skb(skb);
+ brcmf_usb_enq(devinfo, &devinfo->rx_freeq, req);
+ return;
+ }
+
+ if (devinfo->bus_pub.state == BCMFMAC_USB_STATE_UP) {
+ skb_put(skb, urb->actual_length);
+ if (brcmf_proto_hdrpull(devinfo->dev, &ifidx, skb) != 0) {
+ brcmf_dbg(ERROR, "rx protocol error\n");
+ brcmu_pkt_buf_free_skb(skb);
+ devinfo->bus_pub.bus->dstats.rx_errors++;
+ } else {
+ brcmf_rx_packet(devinfo->dev, ifidx, skb);
+ brcmf_usb_rx_refill(devinfo, req);
+ }
+ } else {
+ dev_kfree_skb(skb);
+ }
+ return;
+
+}
+
+static void brcmf_usb_rx_refill(struct brcmf_usbdev_info *devinfo,
+ struct brcmf_usbreq *req)
+{
+ struct sk_buff *skb;
+ int ret;
+
+ if (!req || !devinfo)
+ return;
+
+ skb = dev_alloc_skb(devinfo->bus_pub.bus_mtu);
+ if (!skb) {
+ brcmf_usb_enq(devinfo, &devinfo->rx_freeq, req);
+ return;
+ }
+ req->skb = skb;
+
+ usb_fill_bulk_urb(req->urb, devinfo->usbdev, devinfo->rx_pipe,
+ skb->data, skb_tailroom(skb), brcmf_usb_rx_complete,
+ req);
+ req->urb->transfer_flags |= URB_ZERO_PACKET;
+ req->devinfo = devinfo;
+
+ ret = usb_submit_urb(req->urb, GFP_ATOMIC);
+ if (ret == 0) {
+ brcmf_usb_enq(devinfo, &devinfo->rx_postq, req);
+ } else {
+ dev_kfree_skb(req->skb);
+ req->skb = NULL;
+ brcmf_usb_enq(devinfo, &devinfo->rx_freeq, req);
+ }
+ return;
+}
+
+static void brcmf_usb_rx_fill_all(struct brcmf_usbdev_info *devinfo)
+{
+ struct brcmf_usbreq *req;
+
+ if (devinfo->bus_pub.state != BCMFMAC_USB_STATE_UP) {
+ brcmf_dbg(ERROR, "bus is not up\n");
+ return;
+ }
+ while ((req = brcmf_usb_deq(devinfo, &devinfo->rx_freeq)) != NULL)
+ brcmf_usb_rx_refill(devinfo, req);
+}
+
+static void
+brcmf_usb_state_change(struct brcmf_usbdev_info *devinfo, int state)
+{
+ struct brcmf_bus *bcmf_bus = devinfo->bus_pub.bus;
+ int old_state;
+
+
+ if (devinfo->bus_pub.state == state)
+ return;
+
+ old_state = devinfo->bus_pub.state;
+ brcmf_dbg(TRACE, "dbus state change from %d to to %d\n",
+ old_state, state);
+
+ /* Don't update state if it's PnP firmware re-download */
+ if (state != BCMFMAC_USB_STATE_PNP_FWDL) /* TODO */
+ devinfo->bus_pub.state = state;
+
+ if ((old_state == BCMFMAC_USB_STATE_SLEEP)
+ && (state == BCMFMAC_USB_STATE_UP)) {
+ brcmf_usb_rx_fill_all(devinfo);
+ }
+
+ /* update state of upper layer */
+ if (state == BCMFMAC_USB_STATE_DOWN) {
+ brcmf_dbg(INFO, "DBUS is down\n");
+ bcmf_bus->state = BRCMF_BUS_DOWN;
+ } else {
+ brcmf_dbg(INFO, "DBUS current state=%d\n", state);
+ }
+}
+
+static void
+brcmf_usb_intr_complete(struct urb *urb)
+{
+ struct brcmf_usbdev_info *devinfo =
+ (struct brcmf_usbdev_info *)urb->context;
+ bool killed;
+
+ if (devinfo == NULL)
+ return;
+
+ if (unlikely(urb->status)) {
+ if (devinfo->suspend_state ==
+ USBOS_SUSPEND_STATE_SUSPEND_PENDING)
+ killed = true;
+
+ if ((urb->status == -ENOENT && (!killed))
+ || urb->status == -ESHUTDOWN ||
+ urb->status == -ENODEV) {
+ brcmf_usb_state_change(devinfo, BCMFMAC_USB_STATE_DOWN);
+ }
+ }
+
+ if (devinfo->bus_pub.state == BCMFMAC_USB_STATE_DOWN) {
+ brcmf_dbg(ERROR, "intr cb when DBUS down, ignoring\n");
+ return;
+ }
+
+ if (devinfo->bus_pub.state == BCMFMAC_USB_STATE_UP)
+ usb_submit_urb(devinfo->intr_urb, GFP_ATOMIC);
+}
+
+static int brcmf_usb_tx(struct device *dev, struct sk_buff *skb)
+{
+ struct brcmf_usbdev_info *devinfo = brcmf_usb_get_businfo(dev);
+ struct brcmf_usbreq *req;
+ int ret;
+
+ if (devinfo->bus_pub.state != BCMFMAC_USB_STATE_UP) {
+ /* TODO: handle suspend/resume */
+ return -EIO;
+ }
+
+ req = brcmf_usb_deq(devinfo, &devinfo->tx_freeq);
+ if (!req) {
+ brcmf_dbg(ERROR, "no req to send\n");
+ return -ENOMEM;
+ }
+ if (!req->urb) {
+ brcmf_dbg(ERROR, "no urb for req %p\n", req);
+ return -ENOBUFS;
+ }
+
+ req->skb = skb;
+ req->devinfo = devinfo;
+ usb_fill_bulk_urb(req->urb, devinfo->usbdev, devinfo->tx_pipe,
+ skb->data, skb->len, brcmf_usb_tx_complete, req);
+ req->urb->transfer_flags |= URB_ZERO_PACKET;
+ ret = usb_submit_urb(req->urb, GFP_ATOMIC);
+ if (!ret) {
+ brcmf_usb_enq(devinfo, &devinfo->tx_postq, req);
+ } else {
+ req->skb = NULL;
+ brcmf_usb_enq(devinfo, &devinfo->tx_freeq, req);
+ }
+
+ return ret;
+}
+
+
+static int brcmf_usb_up(struct device *dev)
+{
+ struct brcmf_usbdev_info *devinfo = brcmf_usb_get_businfo(dev);
+ u16 ifnum;
+
+ if (devinfo->bus_pub.state == BCMFMAC_USB_STATE_UP)
+ return 0;
+
+ /* If the USB/HSIC bus in sleep state, wake it up */
+ if (devinfo->suspend_state == USBOS_SUSPEND_STATE_SUSPENDED) {
+ if (brcmf_usb_pnp(devinfo, BCMFMAC_USB_PNP_RESUME) != 0) {
+ brcmf_dbg(ERROR, "Could not Resume the bus!\n");
+ return -EIO;
+ }
+ }
+ devinfo->activity = true;
+
+ /* Success, indicate devinfo is fully up */
+ brcmf_usb_state_change(devinfo, BCMFMAC_USB_STATE_UP);
+
+ if (devinfo->intr_urb) {
+ int ret;
+
+ usb_fill_int_urb(devinfo->intr_urb, devinfo->usbdev,
+ devinfo->intr_pipe,
+ &devinfo->intr,
+ devinfo->intr_size,
+ (usb_complete_t)brcmf_usb_intr_complete,
+ devinfo,
+ devinfo->interval);
+
+ ret = usb_submit_urb(devinfo->intr_urb, GFP_ATOMIC);
+ if (ret) {
+ brcmf_dbg(ERROR, "USB_SUBMIT_URB failed with status %d\n",
+ ret);
+ return -EINVAL;
+ }
+ }
+
+ if (devinfo->ctl_urb) {
+ devinfo->ctl_in_pipe = usb_rcvctrlpipe(devinfo->usbdev, 0);
+ devinfo->ctl_out_pipe = usb_sndctrlpipe(devinfo->usbdev, 0);
+
+ ifnum = IFDESC(devinfo->usbdev, CONTROL_IF).bInterfaceNumber;
+
+ /* CTL Write */
+ devinfo->ctl_write.bRequestType =
+ USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE;
+ devinfo->ctl_write.bRequest = 0;
+ devinfo->ctl_write.wValue = cpu_to_le16(0);
+ devinfo->ctl_write.wIndex = cpu_to_le16p(&ifnum);
+
+ /* CTL Read */
+ devinfo->ctl_read.bRequestType =
+ USB_DIR_IN | USB_TYPE_CLASS | USB_RECIP_INTERFACE;
+ devinfo->ctl_read.bRequest = 1;
+ devinfo->ctl_read.wValue = cpu_to_le16(0);
+ devinfo->ctl_read.wIndex = cpu_to_le16p(&ifnum);
+ }
+ brcmf_usb_rx_fill_all(devinfo);
+ return 0;
+}
+
+static void brcmf_usb_down(struct device *dev)
+{
+ struct brcmf_usbdev_info *devinfo = brcmf_usb_get_businfo(dev);
+
+ if (devinfo == NULL)
+ return;
+
+ brcmf_dbg(TRACE, "enter\n");
+ if (devinfo->bus_pub.state == BCMFMAC_USB_STATE_DOWN)
+ return;
+
+ brcmf_usb_state_change(devinfo, BCMFMAC_USB_STATE_DOWN);
+ if (devinfo->intr_urb)
+ usb_kill_urb(devinfo->intr_urb);
+
+ if (devinfo->ctl_urb)
+ usb_kill_urb(devinfo->ctl_urb);
+
+ if (devinfo->bulk_urb)
+ usb_kill_urb(devinfo->bulk_urb);
+ brcmf_usb_free_q(&devinfo->tx_postq, true);
+
+ brcmf_usb_free_q(&devinfo->rx_postq, true);
+}
+
+static int
+brcmf_usb_sync_wait(struct brcmf_usbdev_info *devinfo, u16 time)
+{
+ int ret;
+ int err = 0;
+ int ms = time;
+
+ ret = wait_event_interruptible_timeout(devinfo->wait,
+ devinfo->waitdone == true, (ms * HZ / 1000));
+
+ if ((devinfo->waitdone == false) || (devinfo->sync_urb_status)) {
+ brcmf_dbg(ERROR, "timeout(%d) or urb err=%d\n",
+ ret, devinfo->sync_urb_status);
+ err = -EINVAL;
+ }
+ devinfo->waitdone = false;
+ return err;
+}
+
+static void
+brcmf_usb_sync_complete(struct urb *urb)
+{
+ struct brcmf_usbdev_info *devinfo =
+ (struct brcmf_usbdev_info *)urb->context;
+
+ devinfo->waitdone = true;
+ wake_up_interruptible(&devinfo->wait);
+ devinfo->sync_urb_status = urb->status;
+}
+
+static bool brcmf_usb_dl_cmd(struct brcmf_usbdev_info *devinfo, u8 cmd,
+ void *buffer, int buflen)
+{
+ int ret = 0;
+ char *tmpbuf;
+ u16 size;
+
+ if ((!devinfo) || (devinfo->ctl_urb == NULL))
+ return false;
+
+ tmpbuf = kmalloc(buflen, GFP_ATOMIC);
+ if (!tmpbuf)
+ return false;
+
+ size = buflen;
+ devinfo->ctl_urb->transfer_buffer_length = size;
+
+ devinfo->ctl_read.wLength = cpu_to_le16p(&size);
+ devinfo->ctl_read.bRequestType = USB_DIR_IN | USB_TYPE_VENDOR |
+ USB_RECIP_INTERFACE;
+ devinfo->ctl_read.bRequest = cmd;
+
+ usb_fill_control_urb(devinfo->ctl_urb,
+ devinfo->usbdev,
+ usb_rcvctrlpipe(devinfo->usbdev, 0),
+ (unsigned char *) &devinfo->ctl_read,
+ (void *) tmpbuf, size,
+ (usb_complete_t)brcmf_usb_sync_complete, devinfo);
+
+ ret = usb_submit_urb(devinfo->ctl_urb, GFP_ATOMIC);
+ if (ret < 0) {
+ brcmf_dbg(ERROR, "usb_submit_urb failed %d\n", ret);
+ kfree(tmpbuf);
+ return false;
+ }
+
+ ret = brcmf_usb_sync_wait(devinfo, BRCMF_USB_SYNC_TIMEOUT);
+ memcpy(buffer, tmpbuf, buflen);
+ kfree(tmpbuf);
+
+ return (ret == 0);
+}
+
+static bool
+brcmf_usb_dlneeded(struct brcmf_usbdev_info *devinfo)
+{
+ struct bootrom_id_le id;
+ u32 chipid, chiprev;
+
+ brcmf_dbg(TRACE, "enter\n");
+
+ if (devinfo == NULL)
+ return false;
+
+ /* Check if firmware downloaded already by querying runtime ID */
+ id.chip = cpu_to_le32(0xDEAD);
+ brcmf_usb_dl_cmd(devinfo, DL_GETVER, &id,
+ sizeof(struct bootrom_id_le));
+
+ chipid = le32_to_cpu(id.chip);
+ chiprev = le32_to_cpu(id.chiprev);
+
+ if ((chipid & 0x4300) == 0x4300)
+ brcmf_dbg(INFO, "chip %x rev 0x%x\n", chipid, chiprev);
+ else
+ brcmf_dbg(INFO, "chip %d rev 0x%x\n", chipid, chiprev);
+ if (chipid == BRCMF_POSTBOOT_ID) {
+ brcmf_dbg(INFO, "firmware already downloaded\n");
+ brcmf_usb_dl_cmd(devinfo, DL_RESETCFG, &id,
+ sizeof(struct bootrom_id_le));
+ return false;
+ } else {
+ devinfo->bus_pub.devid = chipid;
+ devinfo->bus_pub.chiprev = chiprev;
+ }
+ return true;
+}
+
+static int
+brcmf_usb_resetcfg(struct brcmf_usbdev_info *devinfo)
+{
+ struct bootrom_id_le id;
+ u16 wait = 0, wait_time;
+
+ brcmf_dbg(TRACE, "enter\n");
+
+ if (devinfo == NULL)
+ return -EINVAL;
+
+ /* Give dongle chance to boot */
+ wait_time = BRCMF_USB_DLIMAGE_SPINWAIT;
+ while (wait < BRCMF_USB_DLIMAGE_LIMIT) {
+ mdelay(wait_time);
+ wait += wait_time;
+ id.chip = cpu_to_le32(0xDEAD); /* Get the ID */
+ brcmf_usb_dl_cmd(devinfo, DL_GETVER, &id,
+ sizeof(struct bootrom_id_le));
+ if (id.chip == cpu_to_le32(BRCMF_POSTBOOT_ID))
+ break;
+ }
+
+ if (id.chip == cpu_to_le32(BRCMF_POSTBOOT_ID)) {
+ brcmf_dbg(INFO, "download done %d ms postboot chip 0x%x/rev 0x%x\n",
+ wait, le32_to_cpu(id.chip), le32_to_cpu(id.chiprev));
+
+ brcmf_usb_dl_cmd(devinfo, DL_RESETCFG, &id,
+ sizeof(struct bootrom_id_le));
+
+ /* XXX this wait may not be necessary */
+ mdelay(BRCMF_USB_RESETCFG_SPINWAIT);
+ return 0;
+ } else {
+ brcmf_dbg(ERROR, "Cannot talk to Dongle. Firmware is not UP, %d ms\n",
+ wait);
+ return -EINVAL;
+ }
+}
+
+
+static int
+brcmf_usb_dl_send_bulk(struct brcmf_usbdev_info *devinfo, void *buffer, int len)
+{
+ int ret;
+
+ if ((devinfo == NULL) || (devinfo->bulk_urb == NULL))
+ return -EINVAL;
+
+ /* Prepare the URB */
+ usb_fill_bulk_urb(devinfo->bulk_urb, devinfo->usbdev,
+ devinfo->tx_pipe, buffer, len,
+ (usb_complete_t)brcmf_usb_sync_complete, devinfo);
+
+ devinfo->bulk_urb->transfer_flags |= URB_ZERO_PACKET;
+
+ ret = usb_submit_urb(devinfo->bulk_urb, GFP_ATOMIC);
+ if (ret) {
+ brcmf_dbg(ERROR, "usb_submit_urb failed %d\n", ret);
+ return ret;
+ }
+ ret = brcmf_usb_sync_wait(devinfo, BRCMF_USB_SYNC_TIMEOUT);
+ return ret;
+}
+
+static int
+brcmf_usb_dl_writeimage(struct brcmf_usbdev_info *devinfo, u8 *fw, int fwlen)
+{
+ unsigned int sendlen, sent, dllen;
+ char *bulkchunk = NULL, *dlpos;
+ struct rdl_state_le state;
+ u32 rdlstate, rdlbytes;
+ int err = 0;
+ brcmf_dbg(TRACE, "fw %p, len %d\n", fw, fwlen);
+
+ bulkchunk = kmalloc(RDL_CHUNK, GFP_ATOMIC);
+ if (bulkchunk == NULL) {
+ err = -ENOMEM;
+ goto fail;
+ }
+
+ /* 1) Prepare USB boot loader for runtime image */
+ brcmf_usb_dl_cmd(devinfo, DL_START, &state,
+ sizeof(struct rdl_state_le));
+
+ rdlstate = le32_to_cpu(state.state);
+ rdlbytes = le32_to_cpu(state.bytes);
+
+ /* 2) Check we are in the Waiting state */
+ if (rdlstate != DL_WAITING) {
+ brcmf_dbg(ERROR, "Failed to DL_START\n");
+ err = -EINVAL;
+ goto fail;
+ }
+ sent = 0;
+ dlpos = fw;
+ dllen = fwlen;
+
+ /* Get chip id and rev */
+ while (rdlbytes != dllen) {
+ /* Wait until the usb device reports it received all
+ * the bytes we sent */
+ if ((rdlbytes == sent) && (rdlbytes != dllen)) {
+ if ((dllen-sent) < RDL_CHUNK)
+ sendlen = dllen-sent;
+ else
+ sendlen = RDL_CHUNK;
+
+ /* simply avoid having to send a ZLP by ensuring we
+ * never have an even
+ * multiple of 64
+ */
+ if (!(sendlen % 64))
+ sendlen -= 4;
+
+ /* send data */
+ memcpy(bulkchunk, dlpos, sendlen);
+ if (brcmf_usb_dl_send_bulk(devinfo, bulkchunk,
+ sendlen)) {
+ brcmf_dbg(ERROR, "send_bulk failed\n");
+ err = -EINVAL;
+ goto fail;
+ }
+
+ dlpos += sendlen;
+ sent += sendlen;
+ }
+ if (!brcmf_usb_dl_cmd(devinfo, DL_GETSTATE, &state,
+ sizeof(struct rdl_state_le))) {
+ brcmf_dbg(ERROR, "DL_GETSTATE Failed xxxx\n");
+ err = -EINVAL;
+ goto fail;
+ }
+
+ rdlstate = le32_to_cpu(state.state);
+ rdlbytes = le32_to_cpu(state.bytes);
+
+ /* restart if an error is reported */
+ if (rdlstate == DL_BAD_HDR || rdlstate == DL_BAD_CRC) {
+ brcmf_dbg(ERROR, "Bad Hdr or Bad CRC state %d\n",
+ rdlstate);
+ err = -EINVAL;
+ goto fail;
+ }
+ }
+
+fail:
+ kfree(bulkchunk);
+ brcmf_dbg(TRACE, "err=%d\n", err);
+ return err;
+}
+
+static int brcmf_usb_dlstart(struct brcmf_usbdev_info *devinfo, u8 *fw, int len)
+{
+ int err;
+
+ brcmf_dbg(TRACE, "enter\n");
+
+ if (devinfo == NULL)
+ return -EINVAL;
+
+ if (devinfo->bus_pub.devid == 0xDEAD)
+ return -EINVAL;
+
+ err = brcmf_usb_dl_writeimage(devinfo, fw, len);
+ if (err == 0)
+ devinfo->bus_pub.state = BCMFMAC_USB_STATE_DL_DONE;
+ else
+ devinfo->bus_pub.state = BCMFMAC_USB_STATE_DL_PENDING;
+ brcmf_dbg(TRACE, "exit: err=%d\n", err);
+
+ return err;
+}
+
+static int brcmf_usb_dlrun(struct brcmf_usbdev_info *devinfo)
+{
+ struct rdl_state_le state;
+
+ brcmf_dbg(TRACE, "enter\n");
+ if (!devinfo)
+ return -EINVAL;
+
+ if (devinfo->bus_pub.devid == 0xDEAD)
+ return -EINVAL;
+
+ /* Check we are runnable */
+ brcmf_usb_dl_cmd(devinfo, DL_GETSTATE, &state,
+ sizeof(struct rdl_state_le));
+
+ /* Start the image */
+ if (state.state == cpu_to_le32(DL_RUNNABLE)) {
+ if (!brcmf_usb_dl_cmd(devinfo, DL_GO, &state,
+ sizeof(struct rdl_state_le)))
+ return -ENODEV;
+ if (brcmf_usb_resetcfg(devinfo))
+ return -ENODEV;
+ /* The Dongle may go for re-enumeration. */
+ } else {
+ brcmf_dbg(ERROR, "Dongle not runnable\n");
+ return -EINVAL;
+ }
+ brcmf_dbg(TRACE, "exit\n");
+ return 0;
+}
+
+static bool brcmf_usb_chip_support(int chipid, int chiprev)
+{
+ switch(chipid) {
+ case 43235:
+ case 43236:
+ case 43238:
+ return (chiprev == 3);
+ default:
+ break;
+ }
+ return false;
+}
+
+static int
+brcmf_usb_fw_download(struct brcmf_usbdev_info *devinfo)
+{
+ int devid, chiprev;
+ int err;
+
+ brcmf_dbg(TRACE, "enter\n");
+ if (devinfo == NULL)
+ return -ENODEV;
+
+ devid = devinfo->bus_pub.devid;
+ chiprev = devinfo->bus_pub.chiprev;
+
+ if (!brcmf_usb_chip_support(devid, chiprev)) {
+ brcmf_dbg(ERROR, "unsupported chip %d rev %d\n",
+ devid, chiprev);
+ return -EINVAL;
+ }
+
+ if (!devinfo->image) {
+ brcmf_dbg(ERROR, "No firmware!\n");
+ return -ENOENT;
+ }
+
+ err = brcmf_usb_dlstart(devinfo,
+ devinfo->image, devinfo->image_len);
+ if (err == 0)
+ err = brcmf_usb_dlrun(devinfo);
+ return err;
+}
+
+
+static void brcmf_usb_detach(const struct brcmf_usbdev *bus_pub)
+{
+ struct brcmf_usbdev_info *devinfo =
+ (struct brcmf_usbdev_info *)bus_pub;
+
+ brcmf_dbg(TRACE, "devinfo %p\n", devinfo);
+
+ /* store the image globally */
+ g_image.data = devinfo->image;
+ g_image.len = devinfo->image_len;
+
+ /* free the URBS */
+ brcmf_usb_free_q(&devinfo->rx_freeq, false);
+ brcmf_usb_free_q(&devinfo->tx_freeq, false);
+
+ usb_free_urb(devinfo->intr_urb);
+ usb_free_urb(devinfo->ctl_urb);
+ usb_free_urb(devinfo->bulk_urb);
+
+ kfree(devinfo->tx_reqs);
+ kfree(devinfo->rx_reqs);
+ kfree(devinfo);
+}
+
+#define TRX_MAGIC 0x30524448 /* "HDR0" */
+#define TRX_VERSION 1 /* Version 1 */
+#define TRX_MAX_LEN 0x3B0000 /* Max length */
+#define TRX_NO_HEADER 1 /* Do not write TRX header */
+#define TRX_MAX_OFFSET 3 /* Max number of individual files */
+#define TRX_UNCOMP_IMAGE 0x20 /* Trx contains uncompressed image */
+
+struct trx_header_le {
+ __le32 magic; /* "HDR0" */
+ __le32 len; /* Length of file including header */
+ __le32 crc32; /* CRC from flag_version to end of file */
+ __le32 flag_version; /* 0:15 flags, 16:31 version */
+ __le32 offsets[TRX_MAX_OFFSET]; /* Offsets of partitions from start of
+ * header */
+};
+
+static int check_file(const u8 *headers)
+{
+ struct trx_header_le *trx;
+ int actual_len = -1;
+
+ /* Extract trx header */
+ trx = (struct trx_header_le *) headers;
+ if (trx->magic != cpu_to_le32(TRX_MAGIC))
+ return -1;
+
+ headers += sizeof(struct trx_header_le);
+
+ if (le32_to_cpu(trx->flag_version) & TRX_UNCOMP_IMAGE) {
+ actual_len = le32_to_cpu(trx->offsets[TRX_OFFSETS_DLFWLEN_IDX]);
+ return actual_len + sizeof(struct trx_header_le);
+ }
+ return -1;
+}
+
+static int brcmf_usb_get_fw(struct brcmf_usbdev_info *devinfo)
+{
+ s8 *fwname;
+ const struct firmware *fw;
+ int err;
+
+ devinfo->image = g_image.data;
+ devinfo->image_len = g_image.len;
+
+ /*
+ * if we have an image we can leave here.
+ */
+ if (devinfo->image)
+ return 0;
+
+ fwname = BRCMF_USB_43236_FW_NAME;
+
+ err = request_firmware(&fw, fwname, devinfo->dev);
+ if (!fw) {
+ brcmf_dbg(ERROR, "fail to request firmware %s\n", fwname);
+ return err;
+ }
+ if (check_file(fw->data) < 0) {
+ brcmf_dbg(ERROR, "invalid firmware %s\n", fwname);
+ return -EINVAL;
+ }
+
+ devinfo->image = kmalloc(fw->size, GFP_ATOMIC); /* plus nvram */
+ if (!devinfo->image)
+ return -ENOMEM;
+
+ memcpy(devinfo->image, fw->data, fw->size);
+ devinfo->image_len = fw->size;
+
+ release_firmware(fw);
+ return 0;
+}
+
+
+static
+struct brcmf_usbdev *brcmf_usb_attach(int nrxq, int ntxq, struct device *dev)
+{
+ struct brcmf_usbdev_info *devinfo;
+
+ devinfo = kzalloc(sizeof(struct brcmf_usbdev_info), GFP_ATOMIC);
+ if (devinfo == NULL)
+ return NULL;
+
+ devinfo->bus_pub.nrxq = nrxq;
+ devinfo->rx_low_watermark = nrxq / 2;
+ devinfo->bus_pub.devinfo = devinfo;
+ devinfo->bus_pub.ntxq = ntxq;
+
+ /* flow control when too many tx urbs posted */
+ devinfo->tx_low_watermark = ntxq / 4;
+ devinfo->tx_high_watermark = devinfo->tx_low_watermark * 3;
+ devinfo->dev = dev;
+ devinfo->usbdev = usbdev_probe_info.usb;
+ devinfo->tx_pipe = usbdev_probe_info.tx_pipe;
+ devinfo->rx_pipe = usbdev_probe_info.rx_pipe;
+ devinfo->rx_pipe2 = usbdev_probe_info.rx_pipe2;
+ devinfo->intr_pipe = usbdev_probe_info.intr_pipe;
+
+ devinfo->interval = usbdev_probe_info.interval;
+ devinfo->intr_size = usbdev_probe_info.intr_size;
+
+ memcpy(&devinfo->probe_info, &usbdev_probe_info,
+ sizeof(struct brcmf_usb_probe_info));
+ devinfo->bus_pub.bus_mtu = BRCMF_USB_MAX_PKT_SIZE;
+
+ /* Initialize other structure content */
+ init_waitqueue_head(&devinfo->ioctl_resp_wait);
+
+ /* Initialize the spinlocks */
+ spin_lock_init(&devinfo->qlock);
+
+ INIT_LIST_HEAD(&devinfo->rx_freeq);
+ INIT_LIST_HEAD(&devinfo->rx_postq);
+
+ INIT_LIST_HEAD(&devinfo->tx_freeq);
+ INIT_LIST_HEAD(&devinfo->tx_postq);
+
+ devinfo->rx_reqs = brcmf_usbdev_qinit(&devinfo->rx_freeq, nrxq);
+ if (!devinfo->rx_reqs)
+ goto error;
+
+ devinfo->tx_reqs = brcmf_usbdev_qinit(&devinfo->tx_freeq, ntxq);
+ if (!devinfo->tx_reqs)
+ goto error;
+
+ devinfo->intr_urb = usb_alloc_urb(0, GFP_ATOMIC);
+ if (!devinfo->intr_urb) {
+ brcmf_dbg(ERROR, "usb_alloc_urb (intr) failed\n");
+ goto error;
+ }
+ devinfo->ctl_urb = usb_alloc_urb(0, GFP_ATOMIC);
+ if (!devinfo->ctl_urb) {
+ brcmf_dbg(ERROR, "usb_alloc_urb (ctl) failed\n");
+ goto error;
+ }
+ devinfo->rxctl_deferrespok = 0;
+
+ devinfo->bulk_urb = usb_alloc_urb(0, GFP_ATOMIC);
+ if (!devinfo->bulk_urb) {
+ brcmf_dbg(ERROR, "usb_alloc_urb (bulk) failed\n");
+ goto error;
+ }
+
+ init_waitqueue_head(&devinfo->wait);
+ if (!brcmf_usb_dlneeded(devinfo))
+ return &devinfo->bus_pub;
+
+ brcmf_dbg(TRACE, "start fw downloading\n");
+ if (brcmf_usb_get_fw(devinfo))
+ goto error;
+
+ if (brcmf_usb_fw_download(devinfo))
+ goto error;
+
+ return &devinfo->bus_pub;
+
+error:
+ brcmf_dbg(ERROR, "failed!\n");
+ brcmf_usb_detach(&devinfo->bus_pub);
+ return NULL;
+}
+
+static int brcmf_usb_probe_cb(struct device *dev, const char *desc,
+ u32 bustype, u32 hdrlen)
+{
+ struct brcmf_bus *bus = NULL;
+ struct brcmf_usbdev *bus_pub = NULL;
+ int ret;
+
+
+ bus_pub = brcmf_usb_attach(BRCMF_USB_NRXQ, BRCMF_USB_NTXQ, dev);
+ if (!bus_pub) {
+ ret = -ENODEV;
+ goto fail;
+ }
+
+ bus = kzalloc(sizeof(struct brcmf_bus), GFP_ATOMIC);
+ if (!bus) {
+ ret = -ENOMEM;
+ goto fail;
+ }
+
+ bus_pub->bus = bus;
+ bus->brcmf_bus_txdata = brcmf_usb_tx;
+ bus->brcmf_bus_init = brcmf_usb_up;
+ bus->brcmf_bus_stop = brcmf_usb_down;
+ bus->brcmf_bus_txctl = brcmf_usb_tx_ctlpkt;
+ bus->brcmf_bus_rxctl = brcmf_usb_rx_ctlpkt;
+ bus->type = bustype;
+ bus->bus_priv.usb = bus_pub;
+ dev_set_drvdata(dev, bus);
+
+ /* Attach to the common driver interface */
+ ret = brcmf_attach(hdrlen, dev);
+ if (ret) {
+ brcmf_dbg(ERROR, "dhd_attach failed\n");
+ goto fail;
+ }
+
+ ret = brcmf_bus_start(dev);
+ if (ret == -ENOLINK) {
+ brcmf_dbg(ERROR, "dongle is not responding\n");
+ brcmf_detach(dev);
+ goto fail;
+ }
+
+ /* add interface and open for business */
+ ret = brcmf_add_if(dev, 0, "wlan%d", NULL);
+ if (ret) {
+ brcmf_dbg(ERROR, "Add primary net device interface failed!!\n");
+ brcmf_detach(dev);
+ goto fail;
+ }
+
+ return 0;
+fail:
+ /* Release resources in reverse order */
+ if (bus_pub)
+ brcmf_usb_detach(bus_pub);
+ kfree(bus);
+ return ret;
+}
+
+static void
+brcmf_usb_disconnect_cb(struct brcmf_usbdev *bus_pub)
+{
+ if (!bus_pub)
+ return;
+ brcmf_dbg(TRACE, "enter: bus_pub %p\n", bus_pub);
+
+ brcmf_detach(bus_pub->devinfo->dev);
+ kfree(bus_pub->bus);
+ brcmf_usb_detach(bus_pub);
+
+}
+
+static int
+brcmf_usb_probe(struct usb_interface *intf, const struct usb_device_id *id)
+{
+ int ep;
+ struct usb_endpoint_descriptor *endpoint;
+ int ret = 0;
+ struct usb_device *usb = interface_to_usbdev(intf);
+ int num_of_eps;
+ u8 endpoint_num;
+
+ brcmf_dbg(TRACE, "enter\n");
+
+ usbdev_probe_info.usb = usb;
+ usbdev_probe_info.intf = intf;
+
+ if (id != NULL) {
+ usbdev_probe_info.vid = id->idVendor;
+ usbdev_probe_info.pid = id->idProduct;
+ }
+
+ usb_set_intfdata(intf, &usbdev_probe_info);
+
+ /* Check that the device supports only one configuration */
+ if (usb->descriptor.bNumConfigurations != 1) {
+ ret = -1;
+ goto fail;
+ }
+
+ if (usb->descriptor.bDeviceClass != USB_CLASS_VENDOR_SPEC) {
+ ret = -1;
+ goto fail;
+ }
+
+ /*
+ * Only the BDC interface configuration is supported:
+ * Device class: USB_CLASS_VENDOR_SPEC
+ * if0 class: USB_CLASS_VENDOR_SPEC
+ * if0/ep0: control
+ * if0/ep1: bulk in
+ * if0/ep2: bulk out (ok if swapped with bulk in)
+ */
+ if (CONFIGDESC(usb)->bNumInterfaces != 1) {
+ ret = -1;
+ goto fail;
+ }
+
+ /* Check interface */
+ if (IFDESC(usb, CONTROL_IF).bInterfaceClass != USB_CLASS_VENDOR_SPEC ||
+ IFDESC(usb, CONTROL_IF).bInterfaceSubClass != 2 ||
+ IFDESC(usb, CONTROL_IF).bInterfaceProtocol != 0xff) {
+ brcmf_dbg(ERROR, "invalid control interface: class %d, subclass %d, proto %d\n",
+ IFDESC(usb, CONTROL_IF).bInterfaceClass,
+ IFDESC(usb, CONTROL_IF).bInterfaceSubClass,
+ IFDESC(usb, CONTROL_IF).bInterfaceProtocol);
+ ret = -1;
+ goto fail;
+ }
+
+ /* Check control endpoint */
+ endpoint = &IFEPDESC(usb, CONTROL_IF, 0);
+ if ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK)
+ != USB_ENDPOINT_XFER_INT) {
+ brcmf_dbg(ERROR, "invalid control endpoint %d\n",
+ endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK);
+ ret = -1;
+ goto fail;
+ }
+
+ endpoint_num = endpoint->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK;
+ usbdev_probe_info.intr_pipe = usb_rcvintpipe(usb, endpoint_num);
+
+ usbdev_probe_info.rx_pipe = 0;
+ usbdev_probe_info.rx_pipe2 = 0;
+ usbdev_probe_info.tx_pipe = 0;
+ num_of_eps = IFDESC(usb, BULK_IF).bNumEndpoints - 1;
+
+ /* Check data endpoints and get pipes */
+ for (ep = 1; ep <= num_of_eps; ep++) {
+ endpoint = &IFEPDESC(usb, BULK_IF, ep);
+ if ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) !=
+ USB_ENDPOINT_XFER_BULK) {
+ brcmf_dbg(ERROR, "invalid data endpoint %d\n", ep);
+ ret = -1;
+ goto fail;
+ }
+
+ endpoint_num = endpoint->bEndpointAddress &
+ USB_ENDPOINT_NUMBER_MASK;
+ if ((endpoint->bEndpointAddress & USB_ENDPOINT_DIR_MASK)
+ == USB_DIR_IN) {
+ if (!usbdev_probe_info.rx_pipe) {
+ usbdev_probe_info.rx_pipe =
+ usb_rcvbulkpipe(usb, endpoint_num);
+ } else {
+ usbdev_probe_info.rx_pipe2 =
+ usb_rcvbulkpipe(usb, endpoint_num);
+ }
+ } else {
+ usbdev_probe_info.tx_pipe =
+ usb_sndbulkpipe(usb, endpoint_num);
+ }
+ }
+
+ /* Allocate interrupt URB and data buffer */
+ /* RNDIS says 8-byte intr, our old drivers used 4-byte */
+ if (IFEPDESC(usb, CONTROL_IF, 0).wMaxPacketSize == cpu_to_le16(16))
+ usbdev_probe_info.intr_size = 8;
+ else
+ usbdev_probe_info.intr_size = 4;
+
+ usbdev_probe_info.interval = IFEPDESC(usb, CONTROL_IF, 0).bInterval;
+
+ usbdev_probe_info.device_speed = usb->speed;
+ if (usb->speed == USB_SPEED_HIGH)
+ brcmf_dbg(INFO, "Broadcom high speed USB wireless device detected\n");
+ else
+ brcmf_dbg(INFO, "Broadcom full speed USB wireless device detected\n");
+
+ ret = brcmf_usb_probe_cb(&usb->dev, "", USB_BUS, 0);
+ if (ret)
+ goto fail;
+
+ /* Success */
+ return 0;
+
+fail:
+ brcmf_dbg(ERROR, "failed with errno %d\n", ret);
+ usb_set_intfdata(intf, NULL);
+ return ret;
+
+}
+
+static void
+brcmf_usb_disconnect(struct usb_interface *intf)
+{
+ struct usb_device *usb = interface_to_usbdev(intf);
+
+ brcmf_dbg(TRACE, "enter\n");
+ brcmf_usb_disconnect_cb(brcmf_usb_get_buspub(&usb->dev));
+ usb_set_intfdata(intf, NULL);
+}
+
+/*
+ * only need to signal the bus being down and update the suspend state.
+ */
+static int brcmf_usb_suspend(struct usb_interface *intf, pm_message_t state)
+{
+ struct usb_device *usb = interface_to_usbdev(intf);
+ struct brcmf_usbdev_info *devinfo = brcmf_usb_get_businfo(&usb->dev);
+
+ brcmf_dbg(TRACE, "enter\n");
+ devinfo->bus_pub.state = BCMFMAC_USB_STATE_DOWN;
+ devinfo->suspend_state = USBOS_SUSPEND_STATE_SUSPENDED;
+ return 0;
+}
+
+/*
+ * mark suspend state active and crank up the bus.
+ */
+static int brcmf_usb_resume(struct usb_interface *intf)
+{
+ struct usb_device *usb = interface_to_usbdev(intf);
+ struct brcmf_usbdev_info *devinfo = brcmf_usb_get_businfo(&usb->dev);
+
+ brcmf_dbg(TRACE, "enter\n");
+ devinfo->suspend_state = USBOS_SUSPEND_STATE_DEVICE_ACTIVE;
+ brcmf_bus_start(&usb->dev);
+ return 0;
+}
+
+#define BRCMF_USB_VENDOR_ID_BROADCOM 0x0a5c
+#define BRCMF_USB_DEVICE_ID_43236 0xbd17
+#define BRCMF_USB_DEVICE_ID_BCMFW 0x0bdc
+
+static struct usb_device_id brcmf_usb_devid_table[] = {
+ { USB_DEVICE(BRCMF_USB_VENDOR_ID_BROADCOM, BRCMF_USB_DEVICE_ID_43236) },
+ /* special entry for device with firmware loaded and running */
+ { USB_DEVICE(BRCMF_USB_VENDOR_ID_BROADCOM, BRCMF_USB_DEVICE_ID_BCMFW) },
+ { }
+};
+MODULE_DEVICE_TABLE(usb, brcmf_usb_devid_table);
+MODULE_FIRMWARE(BRCMF_USB_43236_FW_NAME);
+
+/* TODO: suspend and resume entries */
+static struct usb_driver brcmf_usbdrvr = {
+ .name = KBUILD_MODNAME,
+ .probe = brcmf_usb_probe,
+ .disconnect = brcmf_usb_disconnect,
+ .id_table = brcmf_usb_devid_table,
+ .suspend = brcmf_usb_suspend,
+ .resume = brcmf_usb_resume,
+ .supports_autosuspend = 1
+};
+
+void brcmf_usb_exit(void)
+{
+ usb_deregister(&brcmf_usbdrvr);
+ kfree(g_image.data);
+ g_image.data = NULL;
+ g_image.len = 0;
+}
+
+void brcmf_usb_init(void)
+{
+ usb_register(&brcmf_usbdrvr);
+}
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/usb.h b/drivers/net/wireless/brcm80211/brcmfmac/usb.h
new file mode 100644
index 000000000000..acfa5e89872f
--- /dev/null
+++ b/drivers/net/wireless/brcm80211/brcmfmac/usb.h
@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 2011 Broadcom Corporation
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+#ifndef BRCMFMAC_USB_H
+#define BRCMFMAC_USB_H
+
+enum brcmf_usb_state {
+ BCMFMAC_USB_STATE_DL_PENDING,
+ BCMFMAC_USB_STATE_DL_DONE,
+ BCMFMAC_USB_STATE_UP,
+ BCMFMAC_USB_STATE_DOWN,
+ BCMFMAC_USB_STATE_PNP_FWDL,
+ BCMFMAC_USB_STATE_DISCONNECT,
+ BCMFMAC_USB_STATE_SLEEP
+};
+
+enum brcmf_usb_pnp_state {
+ BCMFMAC_USB_PNP_DISCONNECT,
+ BCMFMAC_USB_PNP_SLEEP,
+ BCMFMAC_USB_PNP_RESUME,
+};
+
+struct brcmf_stats {
+ u32 tx_ctlpkts;
+ u32 tx_ctlerrs;
+ u32 rx_ctlpkts;
+ u32 rx_ctlerrs;
+};
+
+struct brcmf_usbdev {
+ struct brcmf_bus *bus;
+ struct brcmf_usbdev_info *devinfo;
+ enum brcmf_usb_state state;
+ struct brcmf_stats stats;
+ int ntxq, nrxq, rxsize;
+ u32 bus_mtu;
+ int devid;
+ int chiprev; /* chip revsion number */
+};
+
+/* IO Request Block (IRB) */
+struct brcmf_usbreq {
+ struct list_head list;
+ struct brcmf_usbdev_info *devinfo;
+ struct urb *urb;
+ struct sk_buff *skb;
+};
+
+#endif /* BRCMFMAC_USB_H */
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/usb_rdl.h b/drivers/net/wireless/brcm80211/brcmfmac/usb_rdl.h
new file mode 100644
index 000000000000..0a35c51c3da2
--- /dev/null
+++ b/drivers/net/wireless/brcm80211/brcmfmac/usb_rdl.h
@@ -0,0 +1,75 @@
+/*
+ * Copyright (c) 2011 Broadcom Corporation
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef _USB_RDL_H
+#define _USB_RDL_H
+
+/* Control messages: bRequest values */
+#define DL_GETSTATE 0 /* returns the rdl_state_t struct */
+#define DL_CHECK_CRC 1 /* currently unused */
+#define DL_GO 2 /* execute downloaded image */
+#define DL_START 3 /* initialize dl state */
+#define DL_REBOOT 4 /* reboot the device in 2 seconds */
+#define DL_GETVER 5 /* returns the bootrom_id_t struct */
+#define DL_GO_PROTECTED 6 /* execute the downloaded code and set reset
+ * event to occur in 2 seconds. It is the
+ * responsibility of the downloaded code to
+ * clear this event
+ */
+#define DL_EXEC 7 /* jump to a supplied address */
+#define DL_RESETCFG 8 /* To support single enum on dongle
+ * - Not used by bootloader
+ */
+#define DL_DEFER_RESP_OK 9 /* Potentially defer the response to setup
+ * if resp unavailable
+ */
+
+/* states */
+#define DL_WAITING 0 /* waiting to rx first pkt */
+#define DL_READY 1 /* hdr was good, waiting for more of the
+ * compressed image */
+#define DL_BAD_HDR 2 /* hdr was corrupted */
+#define DL_BAD_CRC 3 /* compressed image was corrupted */
+#define DL_RUNNABLE 4 /* download was successful,waiting for go cmd */
+#define DL_START_FAIL 5 /* failed to initialize correctly */
+#define DL_NVRAM_TOOBIG 6 /* host specified nvram data exceeds DL_NVRAM
+ * value */
+#define DL_IMAGE_TOOBIG 7 /* download image too big (exceeds DATA_START
+ * for rdl) */
+
+struct rdl_state_le {
+ __le32 state;
+ __le32 bytes;
+};
+
+struct bootrom_id_le {
+ __le32 chip; /* Chip id */
+ __le32 chiprev; /* Chip rev */
+ __le32 ramsize; /* Size of RAM */
+ __le32 remapbase; /* Current remap base address */
+ __le32 boardtype; /* Type of board */
+ __le32 boardrev; /* Board revision */
+};
+
+#define RDL_CHUNK 1500 /* size of each dl transfer */
+
+#define TRX_OFFSETS_DLFWLEN_IDX 0
+#define TRX_OFFSETS_JUMPTO_IDX 1
+#define TRX_OFFSETS_NVM_LEN_IDX 2
+
+#define TRX_OFFSETS_DLBASE_IDX 0
+
+#endif /* _USB_RDL_H */
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
index bf11850a20f1..d13ae9c299f2 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
@@ -16,6 +16,8 @@
/* Toplevel file. Relies on dhd_linux.c to send commands to the dongle. */
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/kernel.h>
#include <linux/if_arp.h>
#include <linux/sched.h>
@@ -1374,7 +1376,7 @@ brcmf_cfg80211_connect(struct wiphy *wiphy, struct net_device *ndev,
memset(&join_params, 0, sizeof(join_params));
join_params_size = sizeof(join_params.ssid_le);
- ssid.SSID_len = min_t(u32, sizeof(ssid.SSID), sme->ssid_len);
+ ssid.SSID_len = min_t(u32, sizeof(ssid.SSID), (u32)sme->ssid_len);
memcpy(&join_params.ssid_le.SSID, sme->ssid, ssid.SSID_len);
memcpy(&ssid.SSID, sme->ssid, ssid.SSID_len);
join_params.ssid_le.SSID_len = cpu_to_le32(ssid.SSID_len);
@@ -2001,7 +2003,6 @@ static s32 brcmf_inform_single_bss(struct brcmf_cfg80211_priv *cfg_priv,
s32 err = 0;
u16 channel;
u32 freq;
- u64 notify_timestamp;
u16 notify_capability;
u16 notify_interval;
u8 *notify_ie;
@@ -2024,7 +2025,6 @@ static s32 brcmf_inform_single_bss(struct brcmf_cfg80211_priv *cfg_priv,
freq = ieee80211_channel_to_frequency(channel, band->band);
notify_channel = ieee80211_get_channel(wiphy, freq);
- notify_timestamp = jiffies_to_msecs(jiffies)*1000; /* uSec */
notify_capability = le16_to_cpu(bi->capability);
notify_interval = le16_to_cpu(bi->beacon_period);
notify_ie = (u8 *)bi + le16_to_cpu(bi->ie_offset);
@@ -2038,10 +2038,9 @@ static s32 brcmf_inform_single_bss(struct brcmf_cfg80211_priv *cfg_priv,
WL_CONN("Capability: %X\n", notify_capability);
WL_CONN("Beacon interval: %d\n", notify_interval);
WL_CONN("Signal: %d\n", notify_signal);
- WL_CONN("notify_timestamp: %#018llx\n", notify_timestamp);
bss = cfg80211_inform_bss(wiphy, notify_channel, (const u8 *)bi->BSSID,
- notify_timestamp, notify_capability, notify_interval, notify_ie,
+ 0, notify_capability, notify_interval, notify_ie,
notify_ielen, notify_signal, GFP_KERNEL);
if (!bss)
@@ -2096,7 +2095,6 @@ static s32 wl_inform_ibss(struct brcmf_cfg80211_priv *cfg_priv,
s32 err = 0;
u16 channel;
u32 freq;
- u64 notify_timestamp;
u16 notify_capability;
u16 notify_interval;
u8 *notify_ie;
@@ -2132,7 +2130,6 @@ static s32 wl_inform_ibss(struct brcmf_cfg80211_priv *cfg_priv,
freq = ieee80211_channel_to_frequency(channel, band->band);
notify_channel = ieee80211_get_channel(wiphy, freq);
- notify_timestamp = jiffies_to_msecs(jiffies)*1000; /* uSec */
notify_capability = le16_to_cpu(bi->capability);
notify_interval = le16_to_cpu(bi->beacon_period);
notify_ie = (u8 *)bi + le16_to_cpu(bi->ie_offset);
@@ -2143,10 +2140,9 @@ static s32 wl_inform_ibss(struct brcmf_cfg80211_priv *cfg_priv,
WL_CONN("capability: %X\n", notify_capability);
WL_CONN("beacon interval: %d\n", notify_interval);
WL_CONN("signal: %d\n", notify_signal);
- WL_CONN("notify_timestamp: %#018llx\n", notify_timestamp);
bss = cfg80211_inform_bss(wiphy, notify_channel, bssid,
- notify_timestamp, notify_capability, notify_interval,
+ 0, notify_capability, notify_interval,
notify_ie, notify_ielen, notify_signal, GFP_KERNEL);
if (!bss) {
@@ -2783,7 +2779,7 @@ static struct wireless_dev *brcmf_alloc_wdev(s32 sizeof_iface,
wiphy_new(&wl_cfg80211_ops,
sizeof(struct brcmf_cfg80211_priv) + sizeof_iface);
if (!wdev->wiphy) {
- WL_ERR("Couldn not allocate wiphy device\n");
+ WL_ERR("Could not allocate wiphy device\n");
err = -ENOMEM;
goto wiphy_new_out;
}
@@ -2809,7 +2805,7 @@ static struct wireless_dev *brcmf_alloc_wdev(s32 sizeof_iface,
*/
err = wiphy_register(wdev->wiphy);
if (err < 0) {
- WL_ERR("Couldn not register wiphy device (%d)\n", err);
+ WL_ERR("Could not register wiphy device (%d)\n", err);
goto wiphy_register_out;
}
return wdev;
@@ -3295,7 +3291,9 @@ static struct brcmf_cfg80211_event_q *brcmf_deq_event(
}
/*
-** push event to tail of the queue
+* push event to tail of the queue
+*
+* remark: this function may not sleep as it is called in atomic context.
*/
static s32
@@ -3304,17 +3302,18 @@ brcmf_enq_event(struct brcmf_cfg80211_priv *cfg_priv, u32 event,
{
struct brcmf_cfg80211_event_q *e;
s32 err = 0;
+ ulong flags;
- e = kzalloc(sizeof(struct brcmf_cfg80211_event_q), GFP_KERNEL);
+ e = kzalloc(sizeof(struct brcmf_cfg80211_event_q), GFP_ATOMIC);
if (!e)
return -ENOMEM;
e->etype = event;
memcpy(&e->emsg, msg, sizeof(struct brcmf_event_msg));
- spin_lock_irq(&cfg_priv->evt_q_lock);
+ spin_lock_irqsave(&cfg_priv->evt_q_lock, flags);
list_add_tail(&e->evt_q_list, &cfg_priv->evt_q_list);
- spin_unlock_irq(&cfg_priv->evt_q_lock);
+ spin_unlock_irqrestore(&cfg_priv->evt_q_lock, flags);
return err;
}
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.h b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.h
index a613b49cb13f..b5d9b36df3d0 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.h
@@ -32,63 +32,63 @@ struct brcmf_cfg80211_ibss;
#define WL_DBG_MASK ((WL_DBG_INFO | WL_DBG_ERR | WL_DBG_TRACE) | \
(WL_DBG_SCAN) | (WL_DBG_CONN))
-#define WL_ERR(fmt, args...) \
+#define WL_ERR(fmt, ...) \
do { \
if (brcmf_dbg_level & WL_DBG_ERR) { \
if (net_ratelimit()) { \
- printk(KERN_ERR "ERROR @%s : " fmt, \
- __func__, ##args); \
+ pr_err("ERROR @%s : " fmt, \
+ __func__, ##__VA_ARGS__); \
} \
} \
} while (0)
-#if (defined BCMDBG)
-#define WL_INFO(fmt, args...) \
+#if (defined DEBUG)
+#define WL_INFO(fmt, ...) \
do { \
if (brcmf_dbg_level & WL_DBG_INFO) { \
if (net_ratelimit()) { \
- printk(KERN_ERR "INFO @%s : " fmt, \
- __func__, ##args); \
+ pr_err("INFO @%s : " fmt, \
+ __func__, ##__VA_ARGS__); \
} \
} \
} while (0)
-#define WL_TRACE(fmt, args...) \
+#define WL_TRACE(fmt, ...) \
do { \
if (brcmf_dbg_level & WL_DBG_TRACE) { \
if (net_ratelimit()) { \
- printk(KERN_ERR "TRACE @%s : " fmt, \
- __func__, ##args); \
+ pr_err("TRACE @%s : " fmt, \
+ __func__, ##__VA_ARGS__); \
} \
} \
} while (0)
-#define WL_SCAN(fmt, args...) \
+#define WL_SCAN(fmt, ...) \
do { \
if (brcmf_dbg_level & WL_DBG_SCAN) { \
if (net_ratelimit()) { \
- printk(KERN_ERR "SCAN @%s : " fmt, \
- __func__, ##args); \
+ pr_err("SCAN @%s : " fmt, \
+ __func__, ##__VA_ARGS__); \
} \
} \
} while (0)
-#define WL_CONN(fmt, args...) \
+#define WL_CONN(fmt, ...) \
do { \
if (brcmf_dbg_level & WL_DBG_CONN) { \
if (net_ratelimit()) { \
- printk(KERN_ERR "CONN @%s : " fmt, \
- __func__, ##args); \
+ pr_err("CONN @%s : " fmt, \
+ __func__, ##__VA_ARGS__); \
} \
} \
} while (0)
-#else /* (defined BCMDBG) */
+#else /* (defined DEBUG) */
#define WL_INFO(fmt, args...)
#define WL_TRACE(fmt, args...)
#define WL_SCAN(fmt, args...)
#define WL_CONN(fmt, args...)
-#endif /* (defined BCMDBG) */
+#endif /* (defined DEBUG) */
#define WL_NUM_SCAN_MAX 1
#define WL_NUM_PMKIDS_MAX MAXPMKID /* will be used
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c
index ab9bb11abfbb..c93ea35bceec 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c
@@ -326,11 +326,11 @@
#define PCI_FORCEHT(sih) (PCIE(sih) && (ai_get_chip_id(sih) == BCM4716_CHIP_ID))
-#ifdef BCMDBG
+#ifdef DEBUG
#define SI_MSG(fmt, ...) pr_debug(fmt, ##__VA_ARGS__)
#else
#define SI_MSG(fmt, ...) no_printk(fmt, ##__VA_ARGS__)
-#endif /* BCMDBG */
+#endif /* DEBUG */
#define GOODCOREADDR(x, b) \
(((x) >= (b)) && ((x) < ((b) + SI_MAXCORES * SI_CORE_SIZE)) && \
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/ampdu.c b/drivers/net/wireless/brcm80211/brcmsmac/ampdu.c
index 90911eec0cf5..95b5902bc4b3 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/ampdu.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/ampdu.c
@@ -915,7 +915,7 @@ brcms_c_ampdu_dotxstatus_complete(struct ampdu_info *ampdu, struct scb *scb,
struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(p);
struct wiphy *wiphy = wlc->wiphy;
-#ifdef BCMDBG
+#ifdef DEBUG
u8 hole[AMPDU_MAX_MPDU];
memset(hole, 0, sizeof(hole));
#endif
@@ -959,14 +959,13 @@ brcms_c_ampdu_dotxstatus_complete(struct ampdu_info *ampdu, struct scb *scb,
if (supr_status) {
update_rate = false;
if (supr_status == TX_STATUS_SUPR_BADCH) {
- wiphy_err(wiphy, "%s: Pkt tx suppressed, "
- "illegal channel possibly %d\n",
+ wiphy_err(wiphy,
+ "%s: Pkt tx suppressed, illegal channel possibly %d\n",
__func__, CHSPEC_CHANNEL(
wlc->default_bss->chanspec));
} else {
if (supr_status != TX_STATUS_SUPR_FRAG)
- wiphy_err(wiphy, "%s:"
- "supr_status 0x%x\n",
+ wiphy_err(wiphy, "%s: supr_status 0x%x\n",
__func__, supr_status);
}
/* no need to retry for badch; will fail again */
@@ -988,9 +987,8 @@ brcms_c_ampdu_dotxstatus_complete(struct ampdu_info *ampdu, struct scb *scb,
}
} else if (txs->phyerr) {
update_rate = false;
- wiphy_err(wiphy, "wl%d: ampdu tx phy "
- "error (0x%x)\n", wlc->pub->unit,
- txs->phyerr);
+ wiphy_err(wiphy, "%s: ampdu tx phy error (0x%x)\n",
+ __func__, txs->phyerr);
if (brcm_msg_level & LOG_ERROR_VAL) {
brcmu_prpkt("txpkt (AMPDU)", p);
@@ -1018,10 +1016,10 @@ brcms_c_ampdu_dotxstatus_complete(struct ampdu_info *ampdu, struct scb *scb,
ack_recd = false;
if (ba_recd) {
bindex = MODSUB_POW2(seq, start_seq, SEQNUM_MAX);
- BCMMSG(wlc->wiphy, "tid %d seq %d,"
- " start_seq %d, bindex %d set %d, index %d\n",
- tid, seq, start_seq, bindex,
- isset(bitmap, bindex), index);
+ BCMMSG(wiphy,
+ "tid %d seq %d, start_seq %d, bindex %d set %d, index %d\n",
+ tid, seq, start_seq, bindex,
+ isset(bitmap, bindex), index);
/* if acked then clear bit and free packet */
if ((bindex < AMPDU_TX_BA_MAX_WSIZE)
&& isset(bitmap, bindex)) {
@@ -1051,17 +1049,13 @@ brcms_c_ampdu_dotxstatus_complete(struct ampdu_info *ampdu, struct scb *scb,
}
/* either retransmit or send bar if ack not recd */
if (!ack_recd) {
- struct ieee80211_tx_rate *txrate =
- tx_info->status.rates;
- if (retry && (txrate[0].count < (int)retry_limit)) {
+ if (retry && (ini->txretry[index] < (int)retry_limit)) {
ini->txretry[index]++;
ini->tx_in_transit--;
/*
* Use high prededence for retransmit to
* give some punch
*/
- /* brcms_c_txq_enq(wlc, scb, p,
- * BRCMS_PRIO_TO_PREC(tid)); */
brcms_c_txq_enq(wlc, scb, p,
BRCMS_PRIO_TO_HI_PREC(tid));
} else {
@@ -1074,9 +1068,9 @@ brcms_c_ampdu_dotxstatus_complete(struct ampdu_info *ampdu, struct scb *scb,
IEEE80211_TX_STAT_AMPDU_NO_BACK;
skb_pull(p, D11_PHY_HDR_LEN);
skb_pull(p, D11_TXH_LEN);
- wiphy_err(wiphy, "%s: BA Timeout, seq %d, in_"
- "transit %d\n", "AMPDU status", seq,
- ini->tx_in_transit);
+ BCMMSG(wiphy,
+ "BA Timeout, seq %d, in_transit %d\n",
+ seq, ini->tx_in_transit);
ieee80211_tx_status_irqsafe(wlc->pub->ieee_hw,
p);
}
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/dma.c b/drivers/net/wireless/brcm80211/brcmsmac/dma.c
index 2e90a9a16ed6..11054ae9d4f6 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/dma.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/dma.c
@@ -177,7 +177,7 @@
#define BCMEXTRAHDROOM 172
/* debug/trace */
-#ifdef BCMDBG
+#ifdef DEBUG
#define DMA_ERROR(fmt, ...) \
do { \
if (*di->msg_level & 1) \
@@ -193,7 +193,7 @@ do { \
no_printk(fmt, ##__VA_ARGS__)
#define DMA_TRACE(fmt, ...) \
no_printk(fmt, ##__VA_ARGS__)
-#endif /* BCMDBG */
+#endif /* DEBUG */
#define DMA_NONE(fmt, ...) \
no_printk(fmt, ##__VA_ARGS__)
@@ -968,7 +968,7 @@ int dma_rx(struct dma_pub *pub, struct sk_buff_head *skb_list)
pktcnt++;
}
-#ifdef BCMDBG
+#ifdef DEBUG
if (resid > 0) {
uint cur;
cur =
@@ -979,7 +979,7 @@ int dma_rx(struct dma_pub *pub, struct sk_buff_head *skb_list)
DMA_ERROR("rxin %d rxout %d, hw_curr %d\n",
di->rxin, di->rxout, cur);
}
-#endif /* BCMDBG */
+#endif /* DEBUG */
if ((di->dma.dmactrlflags & DMA_CTRL_RXMULTI) == 0) {
DMA_ERROR("%s: bad frame length (%d)\n",
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
index 448ab9c4eb47..569ab8abd2a1 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
@@ -15,6 +15,7 @@
*/
#define __UNDEF_NO_VERSION__
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/etherdevice.h>
#include <linux/sched.h>
@@ -96,10 +97,10 @@ static struct bcma_device_id brcms_coreid_table[] = {
};
MODULE_DEVICE_TABLE(bcma, brcms_coreid_table);
-#ifdef BCMDBG
+#ifdef DEBUG
static int msglevel = 0xdeadbeef;
module_param(msglevel, int, 0);
-#endif /* BCMDBG */
+#endif /* DEBUG */
static struct ieee80211_channel brcms_2ghz_chantable[] = {
CHAN2GHZ(1, 2412, IEEE80211_CHAN_NO_HT40MINUS),
@@ -857,7 +858,7 @@ static void brcms_free(struct brcms_info *wl)
/* free timers */
for (t = wl->timers; t; t = next) {
next = t->next;
-#ifdef BCMDBG
+#ifdef DEBUG
kfree(t->name);
#endif
kfree(t);
@@ -1121,8 +1122,7 @@ static int __devinit brcms_bcma_probe(struct bcma_device *pdev)
wl = brcms_attach(pdev);
if (!wl) {
- pr_err("%s: %s: brcms_attach failed!\n", KBUILD_MODNAME,
- __func__);
+ pr_err("%s: brcms_attach failed!\n", __func__);
return -ENODEV;
}
return 0;
@@ -1136,8 +1136,8 @@ static int brcms_suspend(struct bcma_device *pdev)
hw = bcma_get_drvdata(pdev);
wl = hw->priv;
if (!wl) {
- wiphy_err(wl->wiphy,
- "brcms_suspend: bcma_get_drvdata failed\n");
+ pr_err("%s: %s: no driver private struct!\n", KBUILD_MODNAME,
+ __func__);
return -ENODEV;
}
@@ -1169,25 +1169,31 @@ static struct bcma_driver brcms_bcma_driver = {
/**
* This is the main entry point for the brcmsmac driver.
*
- * This function determines if a device pointed to by pdev is a WL device,
- * and if so, performs a brcms_attach() on it.
- *
+ * This function is scheduled upon module initialization and
+ * does the driver registration, which result in brcms_bcma_probe()
+ * call resulting in the driver bringup.
*/
-static int __init brcms_module_init(void)
+static void brcms_driver_init(struct work_struct *work)
{
- int error = -ENODEV;
+ int error;
+
+ error = bcma_driver_register(&brcms_bcma_driver);
+ if (error)
+ pr_err("%s: register returned %d\n", __func__, error);
+}
-#ifdef BCMDBG
+static DECLARE_WORK(brcms_driver_work, brcms_driver_init);
+
+static int __init brcms_module_init(void)
+{
+#ifdef DEBUG
if (msglevel != 0xdeadbeef)
brcm_msg_level = msglevel;
-#endif /* BCMDBG */
-
- error = bcma_driver_register(&brcms_bcma_driver);
- printk(KERN_ERR "%s: register returned %d\n", __func__, error);
- if (!error)
- return 0;
+#endif
+ if (!schedule_work(&brcms_driver_work))
+ return -EBUSY;
- return error;
+ return 0;
}
/**
@@ -1199,6 +1205,7 @@ static int __init brcms_module_init(void)
*/
static void __exit brcms_module_exit(void)
{
+ cancel_work_sync(&brcms_driver_work);
bcma_driver_unregister(&brcms_bcma_driver);
}
@@ -1367,7 +1374,7 @@ struct brcms_timer *brcms_init_timer(struct brcms_info *wl,
t->next = wl->timers;
wl->timers = t;
-#ifdef BCMDBG
+#ifdef DEBUG
t->name = kmalloc(strlen(name) + 1, GFP_ATOMIC);
if (t->name)
strcpy(t->name, name);
@@ -1386,7 +1393,7 @@ void brcms_add_timer(struct brcms_timer *t, uint ms, int periodic)
{
struct ieee80211_hw *hw = t->wl->pub->ieee_hw;
-#ifdef BCMDBG
+#ifdef DEBUG
if (t->set)
wiphy_err(hw->wiphy, "%s: Already set. Name: %s, per %d\n",
__func__, t->name, periodic);
@@ -1431,7 +1438,7 @@ void brcms_free_timer(struct brcms_timer *t)
if (wl->timers == t) {
wl->timers = wl->timers->next;
-#ifdef BCMDBG
+#ifdef DEBUG
kfree(t->name);
#endif
kfree(t);
@@ -1443,7 +1450,7 @@ void brcms_free_timer(struct brcms_timer *t)
while (tmp) {
if (tmp->next == t) {
tmp->next = t->next;
-#ifdef BCMDBG
+#ifdef DEBUG
kfree(t->name);
#endif
kfree(t);
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.h b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.h
index 8f60419c37bf..9358bd5ebd35 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.h
+++ b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.h
@@ -40,7 +40,7 @@ struct brcms_timer {
bool periodic;
bool set; /* indicates if timer is active */
struct brcms_timer *next; /* for freeing on unload */
-#ifdef BCMDBG
+#ifdef DEBUG
char *name; /* Description of the timer */
#endif
};
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/main.c b/drivers/net/wireless/brcm80211/brcmsmac/main.c
index f6affc6fd12a..231ddf4a674f 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/main.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/main.c
@@ -14,6 +14,8 @@
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/pci_ids.h>
#include <linux/if_ether.h>
#include <net/mac80211.h>
@@ -293,11 +295,11 @@ const u8 prio2fifo[NUMPRIO] = {
/* debug/trace */
uint brcm_msg_level =
-#if defined(BCMDBG)
+#if defined(DEBUG)
LOG_ERROR_VAL;
#else
0;
-#endif /* BCMDBG */
+#endif /* DEBUG */
/* TX FIFO number to WME/802.1E Access Category */
static const u8 wme_fifo2ac[] = {
@@ -342,14 +344,14 @@ static const u16 xmtfifo_sz[][NFIFO] = {
{9, 58, 22, 14, 14, 5},
};
-#ifdef BCMDBG
+#ifdef DEBUG
static const char * const fifo_names[] = {
"AC_BK", "AC_BE", "AC_VI", "AC_VO", "BCMC", "ATIM" };
#else
static const char fifo_names[6][0];
#endif
-#ifdef BCMDBG
+#ifdef DEBUG
/* pointer to most recently allocated wl/wlc */
static struct brcms_c_info *wlc_info_dbg = (struct brcms_c_info *) (NULL);
#endif
@@ -2899,7 +2901,6 @@ brcms_b_read_objmem(struct brcms_hardware *wlc_hw, uint offset, u32 sel)
objoff += 2;
return bcma_read16(core, objoff);
-;
}
static void
@@ -3075,30 +3076,30 @@ static void brcms_c_statsupd(struct brcms_c_info *wlc)
{
int i;
struct macstat macstats;
-#ifdef BCMDBG
+#ifdef DEBUG
u16 delta;
u16 rxf0ovfl;
u16 txfunfl[NFIFO];
-#endif /* BCMDBG */
+#endif /* DEBUG */
/* if driver down, make no sense to update stats */
if (!wlc->pub->up)
return;
-#ifdef BCMDBG
+#ifdef DEBUG
/* save last rx fifo 0 overflow count */
rxf0ovfl = wlc->core->macstat_snapshot->rxf0ovfl;
/* save last tx fifo underflow count */
for (i = 0; i < NFIFO; i++)
txfunfl[i] = wlc->core->macstat_snapshot->txfunfl[i];
-#endif /* BCMDBG */
+#endif /* DEBUG */
/* Read mac stats from contiguous shared memory */
brcms_b_copyfrom_objmem(wlc->hw, M_UCODE_MACSTAT, &macstats,
sizeof(struct macstat), OBJADDR_SHM_SEL);
-#ifdef BCMDBG
+#ifdef DEBUG
/* check for rx fifo 0 overflow */
delta = (u16) (wlc->core->macstat_snapshot->rxf0ovfl - rxf0ovfl);
if (delta)
@@ -3114,7 +3115,7 @@ static void brcms_c_statsupd(struct brcms_c_info *wlc)
wiphy_err(wlc->wiphy, "wl%d: %u tx fifo %d underflows!"
"\n", wlc->pub->unit, delta, i);
}
-#endif /* BCMDBG */
+#endif /* DEBUG */
/* merge counters from dma module */
for (i = 0; i < NFIFO; i++) {
@@ -3246,7 +3247,7 @@ static void brcms_b_coreinit(struct brcms_c_info *wlc)
}
/* For old ucode, txfifo sizes needs to be modified(increased) */
- if (fifosz_fixup == true)
+ if (fifosz_fixup)
brcms_b_corerev_fifofixup(wlc_hw);
/* check txfifo allocations match between ucode and driver */
@@ -5425,7 +5426,7 @@ int brcms_c_set_gmode(struct brcms_c_info *wlc, u8 gmode, bool config)
return -EINVAL;
/* update configuration value */
- if (config == true)
+ if (config)
brcms_c_protection_upd(wlc, BRCMS_PROT_G_USER, gmode);
/* Clear rateset override */
@@ -5765,62 +5766,49 @@ int brcms_c_module_unregister(struct brcms_pub *pub, const char *name,
return -ENODATA;
}
-#ifdef BCMDBG
-static const char * const supr_reason[] = {
- "None", "PMQ Entry", "Flush request",
- "Previous frag failure", "Channel mismatch",
- "Lifetime Expiry", "Underflow"
-};
-
-static void brcms_c_print_txs_status(u16 s)
-{
- printk(KERN_DEBUG "[15:12] %d frame attempts\n",
- (s & TX_STATUS_FRM_RTX_MASK) >> TX_STATUS_FRM_RTX_SHIFT);
- printk(KERN_DEBUG " [11:8] %d rts attempts\n",
- (s & TX_STATUS_RTS_RTX_MASK) >> TX_STATUS_RTS_RTX_SHIFT);
- printk(KERN_DEBUG " [7] %d PM mode indicated\n",
- ((s & TX_STATUS_PMINDCTD) ? 1 : 0));
- printk(KERN_DEBUG " [6] %d intermediate status\n",
- ((s & TX_STATUS_INTERMEDIATE) ? 1 : 0));
- printk(KERN_DEBUG " [5] %d AMPDU\n",
- (s & TX_STATUS_AMPDU) ? 1 : 0);
- printk(KERN_DEBUG " [4:2] %d Frame Suppressed Reason (%s)\n",
- ((s & TX_STATUS_SUPR_MASK) >> TX_STATUS_SUPR_SHIFT),
- supr_reason[(s & TX_STATUS_SUPR_MASK) >> TX_STATUS_SUPR_SHIFT]);
- printk(KERN_DEBUG " [1] %d acked\n",
- ((s & TX_STATUS_ACK_RCV) ? 1 : 0));
-}
-#endif /* BCMDBG */
-
void brcms_c_print_txstatus(struct tx_status *txs)
{
-#if defined(BCMDBG)
- u16 s = txs->status;
- u16 ackphyrxsh = txs->ackphyrxsh;
-
- printk(KERN_DEBUG "\ntxpkt (MPDU) Complete\n");
-
- printk(KERN_DEBUG "FrameID: %04x ", txs->frameid);
- printk(KERN_DEBUG "TxStatus: %04x", s);
- printk(KERN_DEBUG "\n");
-
- brcms_c_print_txs_status(s);
-
- printk(KERN_DEBUG "LastTxTime: %04x ", txs->lasttxtime);
- printk(KERN_DEBUG "Seq: %04x ", txs->sequence);
- printk(KERN_DEBUG "PHYTxStatus: %04x ", txs->phyerr);
- printk(KERN_DEBUG "RxAckRSSI: %04x ",
- (ackphyrxsh & PRXS1_JSSI_MASK) >> PRXS1_JSSI_SHIFT);
- printk(KERN_DEBUG "RxAckSQ: %04x",
- (ackphyrxsh & PRXS1_SQ_MASK) >> PRXS1_SQ_SHIFT);
- printk(KERN_DEBUG "\n");
-#endif /* defined(BCMDBG) */
+ pr_debug("\ntxpkt (MPDU) Complete\n");
+
+ pr_debug("FrameID: %04x TxStatus: %04x\n", txs->frameid, txs->status);
+
+ pr_debug("[15:12] %d frame attempts\n",
+ (txs->status & TX_STATUS_FRM_RTX_MASK) >>
+ TX_STATUS_FRM_RTX_SHIFT);
+ pr_debug(" [11:8] %d rts attempts\n",
+ (txs->status & TX_STATUS_RTS_RTX_MASK) >>
+ TX_STATUS_RTS_RTX_SHIFT);
+ pr_debug(" [7] %d PM mode indicated\n",
+ txs->status & TX_STATUS_PMINDCTD ? 1 : 0);
+ pr_debug(" [6] %d intermediate status\n",
+ txs->status & TX_STATUS_INTERMEDIATE ? 1 : 0);
+ pr_debug(" [5] %d AMPDU\n",
+ txs->status & TX_STATUS_AMPDU ? 1 : 0);
+ pr_debug(" [4:2] %d Frame Suppressed Reason (%s)\n",
+ (txs->status & TX_STATUS_SUPR_MASK) >> TX_STATUS_SUPR_SHIFT,
+ (const char *[]) {
+ "None",
+ "PMQ Entry",
+ "Flush request",
+ "Previous frag failure",
+ "Channel mismatch",
+ "Lifetime Expiry",
+ "Underflow"
+ } [(txs->status & TX_STATUS_SUPR_MASK) >>
+ TX_STATUS_SUPR_SHIFT]);
+ pr_debug(" [1] %d acked\n",
+ txs->status & TX_STATUS_ACK_RCV ? 1 : 0);
+
+ pr_debug("LastTxTime: %04x Seq: %04x PHYTxStatus: %04x RxAckRSSI: %04x RxAckSQ: %04x\n",
+ txs->lasttxtime, txs->sequence, txs->phyerr,
+ (txs->ackphyrxsh & PRXS1_JSSI_MASK) >> PRXS1_JSSI_SHIFT,
+ (txs->ackphyrxsh & PRXS1_SQ_MASK) >> PRXS1_SQ_SHIFT);
}
bool brcms_c_chipmatch(u16 vendor, u16 device)
{
if (vendor != PCI_VENDOR_ID_BROADCOM) {
- pr_err("chipmatch: unknown vendor id %04x\n", vendor);
+ pr_err("unknown vendor id %04x\n", vendor);
return false;
}
@@ -5833,11 +5821,11 @@ bool brcms_c_chipmatch(u16 vendor, u16 device)
if ((device == BCM43236_D11N_ID) || (device == BCM43236_D11N2G_ID))
return true;
- pr_err("chipmatch: unknown device id %04x\n", device);
+ pr_err("unknown device id %04x\n", device);
return false;
}
-#if defined(BCMDBG)
+#if defined(DEBUG)
void brcms_c_print_txdesc(struct d11txh *txh)
{
u16 mtcl = le16_to_cpu(txh->MacTxControlLow);
@@ -5871,57 +5859,56 @@ void brcms_c_print_txdesc(struct d11txh *txh)
struct ieee80211_rts rts = txh->rts_frame;
/* add plcp header along with txh descriptor */
- printk(KERN_DEBUG "Raw TxDesc + plcp header:\n");
- print_hex_dump_bytes("", DUMP_PREFIX_OFFSET,
- txh, sizeof(struct d11txh) + 48);
-
- printk(KERN_DEBUG "TxCtlLow: %04x ", mtcl);
- printk(KERN_DEBUG "TxCtlHigh: %04x ", mtch);
- printk(KERN_DEBUG "FC: %04x ", mfc);
- printk(KERN_DEBUG "FES Time: %04x\n", tfest);
- printk(KERN_DEBUG "PhyCtl: %04x%s ", ptcw,
+ brcmu_dbg_hex_dump(txh, sizeof(struct d11txh) + 48,
+ "Raw TxDesc + plcp header:\n");
+
+ pr_debug("TxCtlLow: %04x ", mtcl);
+ pr_debug("TxCtlHigh: %04x ", mtch);
+ pr_debug("FC: %04x ", mfc);
+ pr_debug("FES Time: %04x\n", tfest);
+ pr_debug("PhyCtl: %04x%s ", ptcw,
(ptcw & PHY_TXC_SHORT_HDR) ? " short" : "");
- printk(KERN_DEBUG "PhyCtl_1: %04x ", ptcw_1);
- printk(KERN_DEBUG "PhyCtl_1_Fbr: %04x\n", ptcw_1_Fbr);
- printk(KERN_DEBUG "PhyCtl_1_Rts: %04x ", ptcw_1_Rts);
- printk(KERN_DEBUG "PhyCtl_1_Fbr_Rts: %04x\n", ptcw_1_FbrRts);
- printk(KERN_DEBUG "MainRates: %04x ", mainrates);
- printk(KERN_DEBUG "XtraFrameTypes: %04x ", xtraft);
- printk(KERN_DEBUG "\n");
+ pr_debug("PhyCtl_1: %04x ", ptcw_1);
+ pr_debug("PhyCtl_1_Fbr: %04x\n", ptcw_1_Fbr);
+ pr_debug("PhyCtl_1_Rts: %04x ", ptcw_1_Rts);
+ pr_debug("PhyCtl_1_Fbr_Rts: %04x\n", ptcw_1_FbrRts);
+ pr_debug("MainRates: %04x ", mainrates);
+ pr_debug("XtraFrameTypes: %04x ", xtraft);
+ pr_debug("\n");
print_hex_dump_bytes("SecIV:", DUMP_PREFIX_OFFSET, iv, sizeof(txh->IV));
print_hex_dump_bytes("RA:", DUMP_PREFIX_OFFSET,
ra, sizeof(txh->TxFrameRA));
- printk(KERN_DEBUG "Fb FES Time: %04x ", tfestfb);
+ pr_debug("Fb FES Time: %04x ", tfestfb);
print_hex_dump_bytes("Fb RTS PLCP:", DUMP_PREFIX_OFFSET,
rtspfb, sizeof(txh->RTSPLCPFallback));
- printk(KERN_DEBUG "RTS DUR: %04x ", rtsdfb);
+ pr_debug("RTS DUR: %04x ", rtsdfb);
print_hex_dump_bytes("PLCP:", DUMP_PREFIX_OFFSET,
fragpfb, sizeof(txh->FragPLCPFallback));
- printk(KERN_DEBUG "DUR: %04x", fragdfb);
- printk(KERN_DEBUG "\n");
+ pr_debug("DUR: %04x", fragdfb);
+ pr_debug("\n");
- printk(KERN_DEBUG "MModeLen: %04x ", mmodelen);
- printk(KERN_DEBUG "MModeFbrLen: %04x\n", mmodefbrlen);
+ pr_debug("MModeLen: %04x ", mmodelen);
+ pr_debug("MModeFbrLen: %04x\n", mmodefbrlen);
- printk(KERN_DEBUG "FrameID: %04x\n", tfid);
- printk(KERN_DEBUG "TxStatus: %04x\n", txs);
+ pr_debug("FrameID: %04x\n", tfid);
+ pr_debug("TxStatus: %04x\n", txs);
- printk(KERN_DEBUG "MaxNumMpdu: %04x\n", mnmpdu);
- printk(KERN_DEBUG "MaxAggbyte: %04x\n", mabyte);
- printk(KERN_DEBUG "MaxAggbyte_fb: %04x\n", mabyte_f);
- printk(KERN_DEBUG "MinByte: %04x\n", mmbyte);
+ pr_debug("MaxNumMpdu: %04x\n", mnmpdu);
+ pr_debug("MaxAggbyte: %04x\n", mabyte);
+ pr_debug("MaxAggbyte_fb: %04x\n", mabyte_f);
+ pr_debug("MinByte: %04x\n", mmbyte);
print_hex_dump_bytes("RTS PLCP:", DUMP_PREFIX_OFFSET,
rtsph, sizeof(txh->RTSPhyHeader));
print_hex_dump_bytes("RTS Frame:", DUMP_PREFIX_OFFSET,
(u8 *)&rts, sizeof(txh->rts_frame));
- printk(KERN_DEBUG "\n");
+ pr_debug("\n");
}
-#endif /* defined(BCMDBG) */
+#endif /* defined(DEBUG) */
-#if defined(BCMDBG)
+#if defined(DEBUG)
static int
brcms_c_format_flags(const struct brcms_c_bit_desc *bd, u32 flags, char *buf,
int len)
@@ -5975,9 +5962,9 @@ brcms_c_format_flags(const struct brcms_c_bit_desc *bd, u32 flags, char *buf,
return (int)(p - buf);
}
-#endif /* defined(BCMDBG) */
+#endif /* defined(DEBUG) */
-#if defined(BCMDBG)
+#if defined(DEBUG)
void brcms_c_print_rxh(struct d11rxhdr *rxh)
{
u16 len = rxh->RxFrameSize;
@@ -5999,24 +5986,22 @@ void brcms_c_print_rxh(struct d11rxhdr *rxh)
{0, NULL}
};
- printk(KERN_DEBUG "Raw RxDesc:\n");
- print_hex_dump_bytes("", DUMP_PREFIX_OFFSET, rxh,
- sizeof(struct d11rxhdr));
+ brcmu_dbg_hex_dump(rxh, sizeof(struct d11rxhdr), "Raw RxDesc:\n");
brcms_c_format_flags(macstat_flags, macstatus1, flagstr, 64);
snprintf(lenbuf, sizeof(lenbuf), "0x%x", len);
- printk(KERN_DEBUG "RxFrameSize: %6s (%d)%s\n", lenbuf, len,
+ pr_debug("RxFrameSize: %6s (%d)%s\n", lenbuf, len,
(rxh->PhyRxStatus_0 & PRXS0_SHORTH) ? " short preamble" : "");
- printk(KERN_DEBUG "RxPHYStatus: %04x %04x %04x %04x\n",
+ pr_debug("RxPHYStatus: %04x %04x %04x %04x\n",
phystatus_0, phystatus_1, phystatus_2, phystatus_3);
- printk(KERN_DEBUG "RxMACStatus: %x %s\n", macstatus1, flagstr);
- printk(KERN_DEBUG "RXMACaggtype: %x\n",
+ pr_debug("RxMACStatus: %x %s\n", macstatus1, flagstr);
+ pr_debug("RXMACaggtype: %x\n",
(macstatus2 & RXS_AGGTYPE_MASK));
- printk(KERN_DEBUG "RxTSFTime: %04x\n", rxh->RxTSFTime);
+ pr_debug("RxTSFTime: %04x\n", rxh->RxTSFTime);
}
-#endif /* defined(BCMDBG) */
+#endif /* defined(DEBUG) */
u16 brcms_b_rate_shm_offset(struct brcms_hardware *wlc_hw, u8 rate)
{
@@ -8354,7 +8339,7 @@ brcms_c_attach(struct brcms_info *wl, struct bcma_device *core, uint unit,
wlc->wiphy = wl->wiphy;
pub = wlc->pub;
-#if defined(BCMDBG)
+#if defined(DEBUG)
wlc_info_dbg = wlc;
#endif
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/main.h b/drivers/net/wireless/brcm80211/brcmsmac/main.h
index adb136ec1f04..8debc74c54e1 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/main.h
+++ b/drivers/net/wireless/brcm80211/brcmsmac/main.h
@@ -648,10 +648,12 @@ extern void brcms_c_print_txstatus(struct tx_status *txs);
extern int brcms_b_xmtfifo_sz_get(struct brcms_hardware *wlc_hw, uint fifo,
uint *blocks);
-#if defined(BCMDBG)
+#if defined(DEBUG)
extern void brcms_c_print_txdesc(struct d11txh *txh);
#else
-#define brcms_c_print_txdesc(a)
+static inline void brcms_c_print_txdesc(struct d11txh *txh)
+{
+}
#endif
extern int brcms_c_set_gmode(struct brcms_c_info *wlc, u8 gmode, bool config);
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_n.c b/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_n.c
index a16f1ab292fd..39095741fd05 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_n.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_n.c
@@ -14,6 +14,8 @@
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/kernel.h>
#include <linux/delay.h>
#include <linux/cordic.h>
@@ -17822,8 +17824,6 @@ static void wlc_phy_txpwrctrl_pwr_setup_nphy(struct brcms_phy *pi)
if (pi->sh->sromrev < 4) {
idle_tssi[0] = pi->nphy_pwrctrl_info[0].idle_tssi_2g;
idle_tssi[1] = pi->nphy_pwrctrl_info[1].idle_tssi_2g;
- target_pwr_qtrdbm[0] = 13 * 4;
- target_pwr_qtrdbm[1] = 13 * 4;
a1[0] = -424;
a1[1] = -424;
b0[0] = 5612;
@@ -17837,10 +17837,6 @@ static void wlc_phy_txpwrctrl_pwr_setup_nphy(struct brcms_phy *pi)
case WL_CHAN_FREQ_RANGE_2G:
idle_tssi[0] = pi->nphy_pwrctrl_info[0].idle_tssi_2g;
idle_tssi[1] = pi->nphy_pwrctrl_info[1].idle_tssi_2g;
- target_pwr_qtrdbm[0] =
- pi->nphy_pwrctrl_info[0].max_pwr_2g;
- target_pwr_qtrdbm[1] =
- pi->nphy_pwrctrl_info[1].max_pwr_2g;
a1[0] = pi->nphy_pwrctrl_info[0].pwrdet_2g_a1;
a1[1] = pi->nphy_pwrctrl_info[1].pwrdet_2g_a1;
b0[0] = pi->nphy_pwrctrl_info[0].pwrdet_2g_b0;
@@ -17851,10 +17847,6 @@ static void wlc_phy_txpwrctrl_pwr_setup_nphy(struct brcms_phy *pi)
case WL_CHAN_FREQ_RANGE_5GL:
idle_tssi[0] = pi->nphy_pwrctrl_info[0].idle_tssi_5g;
idle_tssi[1] = pi->nphy_pwrctrl_info[1].idle_tssi_5g;
- target_pwr_qtrdbm[0] =
- pi->nphy_pwrctrl_info[0].max_pwr_5gl;
- target_pwr_qtrdbm[1] =
- pi->nphy_pwrctrl_info[1].max_pwr_5gl;
a1[0] = pi->nphy_pwrctrl_info[0].pwrdet_5gl_a1;
a1[1] = pi->nphy_pwrctrl_info[1].pwrdet_5gl_a1;
b0[0] = pi->nphy_pwrctrl_info[0].pwrdet_5gl_b0;
@@ -17865,10 +17857,6 @@ static void wlc_phy_txpwrctrl_pwr_setup_nphy(struct brcms_phy *pi)
case WL_CHAN_FREQ_RANGE_5GM:
idle_tssi[0] = pi->nphy_pwrctrl_info[0].idle_tssi_5g;
idle_tssi[1] = pi->nphy_pwrctrl_info[1].idle_tssi_5g;
- target_pwr_qtrdbm[0] =
- pi->nphy_pwrctrl_info[0].max_pwr_5gm;
- target_pwr_qtrdbm[1] =
- pi->nphy_pwrctrl_info[1].max_pwr_5gm;
a1[0] = pi->nphy_pwrctrl_info[0].pwrdet_5gm_a1;
a1[1] = pi->nphy_pwrctrl_info[1].pwrdet_5gm_a1;
b0[0] = pi->nphy_pwrctrl_info[0].pwrdet_5gm_b0;
@@ -17879,10 +17867,6 @@ static void wlc_phy_txpwrctrl_pwr_setup_nphy(struct brcms_phy *pi)
case WL_CHAN_FREQ_RANGE_5GH:
idle_tssi[0] = pi->nphy_pwrctrl_info[0].idle_tssi_5g;
idle_tssi[1] = pi->nphy_pwrctrl_info[1].idle_tssi_5g;
- target_pwr_qtrdbm[0] =
- pi->nphy_pwrctrl_info[0].max_pwr_5gh;
- target_pwr_qtrdbm[1] =
- pi->nphy_pwrctrl_info[1].max_pwr_5gh;
a1[0] = pi->nphy_pwrctrl_info[0].pwrdet_5gh_a1;
a1[1] = pi->nphy_pwrctrl_info[1].pwrdet_5gh_a1;
b0[0] = pi->nphy_pwrctrl_info[0].pwrdet_5gh_b0;
@@ -17893,8 +17877,6 @@ static void wlc_phy_txpwrctrl_pwr_setup_nphy(struct brcms_phy *pi)
default:
idle_tssi[0] = pi->nphy_pwrctrl_info[0].idle_tssi_2g;
idle_tssi[1] = pi->nphy_pwrctrl_info[1].idle_tssi_2g;
- target_pwr_qtrdbm[0] = 13 * 4;
- target_pwr_qtrdbm[1] = 13 * 4;
a1[0] = -424;
a1[1] = -424;
b0[0] = 5612;
@@ -17905,6 +17887,7 @@ static void wlc_phy_txpwrctrl_pwr_setup_nphy(struct brcms_phy *pi)
}
}
+ /* use the provided transmit power */
target_pwr_qtrdbm[0] = (s8) pi->tx_power_max;
target_pwr_qtrdbm[1] = (s8) pi->tx_power_max;
@@ -19987,12 +19970,11 @@ static void wlc_phy_radio_init_2057(struct brcms_phy *pi)
switch (pi->pubpi.radiorev) {
case 5:
- if (pi->pubpi.radiover == 0x0)
+ if (NREV_IS(pi->pubpi.phy_rev, 8))
regs_2057_ptr = regs_2057_rev5;
- else if (pi->pubpi.radiover == 0x1)
+ else if (NREV_IS(pi->pubpi.phy_rev, 9))
regs_2057_ptr = regs_2057_rev5v1;
- else
- break;
+ break;
case 7:
@@ -21462,7 +21444,7 @@ void wlc_phy_antsel_init(struct brcms_phy_pub *ppi, bool lut_init)
if (NREV_GE(pi->pubpi.phy_rev, 3)) {
u16 v0 = 0x211, v1 = 0x222, v2 = 0x144, v3 = 0x188;
- if (lut_init == false)
+ if (!lut_init)
return;
if (pi->srom_fem2g.antswctrllut == 0) {
@@ -26434,8 +26416,7 @@ cal_try:
}
if (bcmerror != 0) {
- printk(KERN_DEBUG "%s: Failed, cnt = %d\n", __func__,
- cal_retry);
+ pr_debug("%s: Failed, cnt = %d\n", __func__, cal_retry);
if (cal_retry < CAL_RETRY_CNT) {
cal_retry++;
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/srom.c b/drivers/net/wireless/brcm80211/brcmsmac/srom.c
index 563743643038..b96f4b9d74bd 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/srom.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/srom.c
@@ -621,7 +621,7 @@ static inline void cpu_to_le16_buf(u16 *buf, uint nwords)
/*
* convert binary srom data into linked list of srom variable items.
*/
-static void
+static int
_initvars_srom_pci(u8 sromrev, u16 *srom, struct list_head *var_list)
{
struct brcms_srom_list_head *entry;
@@ -638,6 +638,9 @@ _initvars_srom_pci(u8 sromrev, u16 *srom, struct list_head *var_list)
/* first store the srom revision */
entry = kzalloc(sizeof(struct brcms_srom_list_head), GFP_KERNEL);
+ if (!entry)
+ return -ENOMEM;
+
entry->varid = BRCMS_SROM_REV;
entry->var_type = BRCMS_SROM_UNUMBER;
entry->uval = sromrev;
@@ -715,6 +718,8 @@ _initvars_srom_pci(u8 sromrev, u16 *srom, struct list_head *var_list)
entry = kzalloc(sizeof(struct brcms_srom_list_head) +
extra_space, GFP_KERNEL);
+ if (!entry)
+ return -ENOMEM;
entry->varid = id;
entry->var_type = type;
if (flags & SRFL_ETHADDR) {
@@ -754,6 +759,8 @@ _initvars_srom_pci(u8 sromrev, u16 *srom, struct list_head *var_list)
entry =
kzalloc(sizeof(struct brcms_srom_list_head),
GFP_KERNEL);
+ if (!entry)
+ return -ENOMEM;
entry->varid = srv->varid+p;
entry->var_type = BRCMS_SROM_UNUMBER;
entry->uval = val;
@@ -761,6 +768,7 @@ _initvars_srom_pci(u8 sromrev, u16 *srom, struct list_head *var_list)
}
pb += psz;
}
+ return 0;
}
/*
@@ -906,7 +914,9 @@ int srom_var_init(struct si_pub *sih)
INIT_LIST_HEAD(&sii->var_list);
/* parse SROM into name=value pairs. */
- _initvars_srom_pci(sromrev, srom, &sii->var_list);
+ err = _initvars_srom_pci(sromrev, srom, &sii->var_list);
+ if (err)
+ srom_free_vars(sih);
}
errout:
diff --git a/drivers/net/wireless/brcm80211/brcmutil/utils.c b/drivers/net/wireless/brcm80211/brcmutil/utils.c
index b7537f70a795..b45ab34cdfdc 100644
--- a/drivers/net/wireless/brcm80211/brcmutil/utils.c
+++ b/drivers/net/wireless/brcm80211/brcmutil/utils.c
@@ -14,6 +14,8 @@
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/netdevice.h>
#include <linux/module.h>
@@ -240,17 +242,35 @@ struct sk_buff *brcmu_pktq_mdeq(struct pktq *pq, uint prec_bmp,
}
EXPORT_SYMBOL(brcmu_pktq_mdeq);
-#if defined(BCMDBG)
+#if defined(DEBUG)
/* pretty hex print a pkt buffer chain */
void brcmu_prpkt(const char *msg, struct sk_buff *p0)
{
struct sk_buff *p;
if (msg && (msg[0] != '\0'))
- printk(KERN_DEBUG "%s:\n", msg);
+ pr_debug("%s:\n", msg);
for (p = p0; p; p = p->next)
print_hex_dump_bytes("", DUMP_PREFIX_OFFSET, p->data, p->len);
}
EXPORT_SYMBOL(brcmu_prpkt);
-#endif /* defined(BCMDBG) */
+
+void brcmu_dbg_hex_dump(const void *data, size_t size, const char *fmt, ...)
+{
+ struct va_format vaf;
+ va_list args;
+
+ va_start(args, fmt);
+
+ vaf.fmt = fmt;
+ vaf.va = &args;
+
+ pr_debug("%pV", &vaf);
+
+ va_end(args);
+
+ print_hex_dump_bytes("", DUMP_PREFIX_OFFSET, data, size);
+}
+EXPORT_SYMBOL(brcmu_dbg_hex_dump);
+#endif /* defined(DEBUG) */
diff --git a/drivers/net/wireless/brcm80211/include/brcmu_utils.h b/drivers/net/wireless/brcm80211/include/brcmu_utils.h
index ad249a0b4730..477b92ad3d62 100644
--- a/drivers/net/wireless/brcm80211/include/brcmu_utils.h
+++ b/drivers/net/wireless/brcm80211/include/brcmu_utils.h
@@ -176,10 +176,21 @@ struct ipv4_addr;
/* externs */
/* format/print */
-#ifdef BCMDBG
+#ifdef DEBUG
extern void brcmu_prpkt(const char *msg, struct sk_buff *p0);
#else
#define brcmu_prpkt(a, b)
-#endif /* BCMDBG */
+#endif /* DEBUG */
+
+#ifdef DEBUG
+extern __printf(3, 4)
+void brcmu_dbg_hex_dump(const void *data, size_t size, const char *fmt, ...);
+#else
+__printf(3, 4)
+static inline
+void brcmu_dbg_hex_dump(const void *data, size_t size, const char *fmt, ...)
+{
+}
+#endif
#endif /* _BRCMU_UTILS_H_ */
diff --git a/drivers/net/wireless/hostap/hostap_hw.c b/drivers/net/wireless/hostap/hostap_hw.c
index a8bddd81b4d1..50f87b60b0bd 100644
--- a/drivers/net/wireless/hostap/hostap_hw.c
+++ b/drivers/net/wireless/hostap/hostap_hw.c
@@ -347,11 +347,9 @@ static int hfa384x_cmd(struct net_device *dev, u16 cmd, u16 param0,
return -EINTR;
entry = kzalloc(sizeof(*entry), GFP_ATOMIC);
- if (entry == NULL) {
- printk(KERN_DEBUG "%s: hfa384x_cmd - kmalloc failed\n",
- dev->name);
+ if (entry == NULL)
return -ENOMEM;
- }
+
atomic_set(&entry->usecnt, 1);
entry->type = CMD_SLEEP;
entry->cmd = cmd;
@@ -515,11 +513,9 @@ static int hfa384x_cmd_callback(struct net_device *dev, u16 cmd, u16 param0,
}
entry = kzalloc(sizeof(*entry), GFP_ATOMIC);
- if (entry == NULL) {
- printk(KERN_DEBUG "%s: hfa384x_cmd_callback - kmalloc "
- "failed\n", dev->name);
+ if (entry == NULL)
return -ENOMEM;
- }
+
atomic_set(&entry->usecnt, 1);
entry->type = CMD_CALLBACK;
entry->cmd = cmd;
@@ -1470,7 +1466,7 @@ static int prism2_hw_enable(struct net_device *dev, int initial)
* before it starts acting as an AP, so reset port automatically
* here just in case */
if (initial && prism2_reset_port(dev)) {
- printk("%s: MAC port 0 reseting failed\n", dev->name);
+ printk("%s: MAC port 0 resetting failed\n", dev->name);
return 1;
}
@@ -1561,7 +1557,7 @@ static void prism2_hw_reset(struct net_device *dev)
static long last_reset = 0;
/* do not reset card more than once per second to avoid ending up in a
- * busy loop reseting the card */
+ * busy loop resetting the card */
if (time_before_eq(jiffies, last_reset + HZ))
return;
last_reset = jiffies;
@@ -2978,11 +2974,9 @@ static int prism2_set_tim(struct net_device *dev, int aid, int set)
local = iface->local;
new_entry = kzalloc(sizeof(*new_entry), GFP_ATOMIC);
- if (new_entry == NULL) {
- printk(KERN_DEBUG "%s: prism2_set_tim: kmalloc failed\n",
- local->dev->name);
+ if (new_entry == NULL)
return -ENOMEM;
- }
+
new_entry->aid = aid;
new_entry->set = set;
diff --git a/drivers/net/wireless/ipw2x00/ipw2100.c b/drivers/net/wireless/ipw2x00/ipw2100.c
index a0e5c21d3657..f0551f807f69 100644
--- a/drivers/net/wireless/ipw2x00/ipw2100.c
+++ b/drivers/net/wireless/ipw2x00/ipw2100.c
@@ -298,8 +298,6 @@ static const char *command_types[] = {
};
#endif
-#define WEXT_USECHANNELS 1
-
static const long ipw2100_frequencies[] = {
2412, 2417, 2422, 2427,
2432, 2437, 2442, 2447,
@@ -309,13 +307,6 @@ static const long ipw2100_frequencies[] = {
#define FREQ_COUNT ARRAY_SIZE(ipw2100_frequencies)
-static const long ipw2100_rates_11b[] = {
- 1000000,
- 2000000,
- 5500000,
- 11000000
-};
-
static struct ieee80211_rate ipw2100_bg_rates[] = {
{ .bitrate = 10 },
{ .bitrate = 20, .flags = IEEE80211_RATE_SHORT_PREAMBLE },
@@ -323,7 +314,7 @@ static struct ieee80211_rate ipw2100_bg_rates[] = {
{ .bitrate = 110, .flags = IEEE80211_RATE_SHORT_PREAMBLE },
};
-#define RATE_COUNT ARRAY_SIZE(ipw2100_rates_11b)
+#define RATE_COUNT ARRAY_SIZE(ipw2100_bg_rates)
/* Pre-decl until we get the code solid and then we can clean it up */
static void ipw2100_tx_send_commands(struct ipw2100_priv *priv);
@@ -3464,11 +3455,8 @@ static int ipw2100_msg_allocate(struct ipw2100_priv *priv)
priv->msg_buffers =
kmalloc(IPW_COMMAND_POOL_SIZE * sizeof(struct ipw2100_tx_packet),
GFP_KERNEL);
- if (!priv->msg_buffers) {
- printk(KERN_ERR DRV_NAME ": %s: PCI alloc failed for msg "
- "buffers.\n", priv->net_dev->name);
+ if (!priv->msg_buffers)
return -ENOMEM;
- }
for (i = 0; i < IPW_COMMAND_POOL_SIZE; i++) {
v = pci_alloc_consistent(priv->pci_dev,
@@ -6896,7 +6884,7 @@ static int ipw2100_wx_get_range(struct net_device *dev,
range->num_bitrates = RATE_COUNT;
for (i = 0; i < RATE_COUNT && i < IW_MAX_BITRATES; i++) {
- range->bitrate[i] = ipw2100_rates_11b[i];
+ range->bitrate[i] = ipw2100_bg_rates[i].bitrate * 100 * 1000;
}
range->min_rts = MIN_RTS_THRESHOLD;
@@ -8108,61 +8096,41 @@ static int ipw2100_wx_get_crc_check(struct net_device *dev,
#endif /* CONFIG_IPW2100_MONITOR */
static iw_handler ipw2100_wx_handlers[] = {
- NULL, /* SIOCSIWCOMMIT */
- ipw2100_wx_get_name, /* SIOCGIWNAME */
- NULL, /* SIOCSIWNWID */
- NULL, /* SIOCGIWNWID */
- ipw2100_wx_set_freq, /* SIOCSIWFREQ */
- ipw2100_wx_get_freq, /* SIOCGIWFREQ */
- ipw2100_wx_set_mode, /* SIOCSIWMODE */
- ipw2100_wx_get_mode, /* SIOCGIWMODE */
- NULL, /* SIOCSIWSENS */
- NULL, /* SIOCGIWSENS */
- NULL, /* SIOCSIWRANGE */
- ipw2100_wx_get_range, /* SIOCGIWRANGE */
- NULL, /* SIOCSIWPRIV */
- NULL, /* SIOCGIWPRIV */
- NULL, /* SIOCSIWSTATS */
- NULL, /* SIOCGIWSTATS */
- NULL, /* SIOCSIWSPY */
- NULL, /* SIOCGIWSPY */
- NULL, /* SIOCGIWTHRSPY */
- NULL, /* SIOCWIWTHRSPY */
- ipw2100_wx_set_wap, /* SIOCSIWAP */
- ipw2100_wx_get_wap, /* SIOCGIWAP */
- ipw2100_wx_set_mlme, /* SIOCSIWMLME */
- NULL, /* SIOCGIWAPLIST -- deprecated */
- ipw2100_wx_set_scan, /* SIOCSIWSCAN */
- ipw2100_wx_get_scan, /* SIOCGIWSCAN */
- ipw2100_wx_set_essid, /* SIOCSIWESSID */
- ipw2100_wx_get_essid, /* SIOCGIWESSID */
- ipw2100_wx_set_nick, /* SIOCSIWNICKN */
- ipw2100_wx_get_nick, /* SIOCGIWNICKN */
- NULL, /* -- hole -- */
- NULL, /* -- hole -- */
- ipw2100_wx_set_rate, /* SIOCSIWRATE */
- ipw2100_wx_get_rate, /* SIOCGIWRATE */
- ipw2100_wx_set_rts, /* SIOCSIWRTS */
- ipw2100_wx_get_rts, /* SIOCGIWRTS */
- ipw2100_wx_set_frag, /* SIOCSIWFRAG */
- ipw2100_wx_get_frag, /* SIOCGIWFRAG */
- ipw2100_wx_set_txpow, /* SIOCSIWTXPOW */
- ipw2100_wx_get_txpow, /* SIOCGIWTXPOW */
- ipw2100_wx_set_retry, /* SIOCSIWRETRY */
- ipw2100_wx_get_retry, /* SIOCGIWRETRY */
- ipw2100_wx_set_encode, /* SIOCSIWENCODE */
- ipw2100_wx_get_encode, /* SIOCGIWENCODE */
- ipw2100_wx_set_power, /* SIOCSIWPOWER */
- ipw2100_wx_get_power, /* SIOCGIWPOWER */
- NULL, /* -- hole -- */
- NULL, /* -- hole -- */
- ipw2100_wx_set_genie, /* SIOCSIWGENIE */
- ipw2100_wx_get_genie, /* SIOCGIWGENIE */
- ipw2100_wx_set_auth, /* SIOCSIWAUTH */
- ipw2100_wx_get_auth, /* SIOCGIWAUTH */
- ipw2100_wx_set_encodeext, /* SIOCSIWENCODEEXT */
- ipw2100_wx_get_encodeext, /* SIOCGIWENCODEEXT */
- NULL, /* SIOCSIWPMKSA */
+ IW_HANDLER(SIOCGIWNAME, ipw2100_wx_get_name),
+ IW_HANDLER(SIOCSIWFREQ, ipw2100_wx_set_freq),
+ IW_HANDLER(SIOCGIWFREQ, ipw2100_wx_get_freq),
+ IW_HANDLER(SIOCSIWMODE, ipw2100_wx_set_mode),
+ IW_HANDLER(SIOCGIWMODE, ipw2100_wx_get_mode),
+ IW_HANDLER(SIOCGIWRANGE, ipw2100_wx_get_range),
+ IW_HANDLER(SIOCSIWAP, ipw2100_wx_set_wap),
+ IW_HANDLER(SIOCGIWAP, ipw2100_wx_get_wap),
+ IW_HANDLER(SIOCSIWMLME, ipw2100_wx_set_mlme),
+ IW_HANDLER(SIOCSIWSCAN, ipw2100_wx_set_scan),
+ IW_HANDLER(SIOCGIWSCAN, ipw2100_wx_get_scan),
+ IW_HANDLER(SIOCSIWESSID, ipw2100_wx_set_essid),
+ IW_HANDLER(SIOCGIWESSID, ipw2100_wx_get_essid),
+ IW_HANDLER(SIOCSIWNICKN, ipw2100_wx_set_nick),
+ IW_HANDLER(SIOCGIWNICKN, ipw2100_wx_get_nick),
+ IW_HANDLER(SIOCSIWRATE, ipw2100_wx_set_rate),
+ IW_HANDLER(SIOCGIWRATE, ipw2100_wx_get_rate),
+ IW_HANDLER(SIOCSIWRTS, ipw2100_wx_set_rts),
+ IW_HANDLER(SIOCGIWRTS, ipw2100_wx_get_rts),
+ IW_HANDLER(SIOCSIWFRAG, ipw2100_wx_set_frag),
+ IW_HANDLER(SIOCGIWFRAG, ipw2100_wx_get_frag),
+ IW_HANDLER(SIOCSIWTXPOW, ipw2100_wx_set_txpow),
+ IW_HANDLER(SIOCGIWTXPOW, ipw2100_wx_get_txpow),
+ IW_HANDLER(SIOCSIWRETRY, ipw2100_wx_set_retry),
+ IW_HANDLER(SIOCGIWRETRY, ipw2100_wx_get_retry),
+ IW_HANDLER(SIOCSIWENCODE, ipw2100_wx_set_encode),
+ IW_HANDLER(SIOCGIWENCODE, ipw2100_wx_get_encode),
+ IW_HANDLER(SIOCSIWPOWER, ipw2100_wx_set_power),
+ IW_HANDLER(SIOCGIWPOWER, ipw2100_wx_get_power),
+ IW_HANDLER(SIOCSIWGENIE, ipw2100_wx_set_genie),
+ IW_HANDLER(SIOCGIWGENIE, ipw2100_wx_get_genie),
+ IW_HANDLER(SIOCSIWAUTH, ipw2100_wx_set_auth),
+ IW_HANDLER(SIOCGIWAUTH, ipw2100_wx_get_auth),
+ IW_HANDLER(SIOCSIWENCODEEXT, ipw2100_wx_set_encodeext),
+ IW_HANDLER(SIOCGIWENCODEEXT, ipw2100_wx_get_encodeext),
};
#define IPW2100_PRIV_SET_MONITOR SIOCIWFIRSTPRIV
diff --git a/drivers/net/wireless/ipw2x00/ipw2200.c b/drivers/net/wireless/ipw2x00/ipw2200.c
index 4fcdac63a300..2b022571a859 100644
--- a/drivers/net/wireless/ipw2x00/ipw2200.c
+++ b/drivers/net/wireless/ipw2x00/ipw2200.c
@@ -11507,9 +11507,9 @@ static int ipw_wdev_init(struct net_device *dev)
rc = -ENOMEM;
goto out;
}
- /* translate geo->bg to a_band.channels */
+ /* translate geo->a to a_band.channels */
for (i = 0; i < geo->a_channels; i++) {
- a_band->channels[i].band = IEEE80211_BAND_2GHZ;
+ a_band->channels[i].band = IEEE80211_BAND_5GHZ;
a_band->channels[i].center_freq = geo->a[i].freq;
a_band->channels[i].hw_value = geo->a[i].channel;
a_band->channels[i].max_power = geo->a[i].max_power;
diff --git a/drivers/net/wireless/ipw2x00/ipw2200.h b/drivers/net/wireless/ipw2x00/ipw2200.h
index ecb561d7a7a0..570d6fb88967 100644
--- a/drivers/net/wireless/ipw2x00/ipw2200.h
+++ b/drivers/net/wireless/ipw2x00/ipw2200.h
@@ -27,8 +27,6 @@
#ifndef __ipw2200_h__
#define __ipw2200_h__
-#define WEXT_USECHANNELS 1
-
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/init.h>
@@ -1999,18 +1997,6 @@ struct ipw_cmd_log {
#define CFG_SYS_ANTENNA_B 0x03 /* force antenna B */
#define CFG_SYS_ANTENNA_SLOW_DIV 0x02 /* consider background noise */
-/*
- * The definitions below were lifted off the ipw2100 driver, which only
- * supports 'b' mode, so I'm sure these are not exactly correct.
- *
- * Somebody fix these!!
- */
-#define REG_MIN_CHANNEL 0
-#define REG_MAX_CHANNEL 14
-
-#define REG_CHANNEL_MASK 0x00003FFF
-#define IPW_IBSS_11B_DEFAULT_MASK 0x87ff
-
#define IPW_MAX_CONFIG_RETRIES 10
#endif /* __ipw2200_h__ */
diff --git a/drivers/net/wireless/ipw2x00/libipw_module.c b/drivers/net/wireless/ipw2x00/libipw_module.c
index d5ef696298ee..3adb24021a28 100644
--- a/drivers/net/wireless/ipw2x00/libipw_module.c
+++ b/drivers/net/wireless/ipw2x00/libipw_module.c
@@ -150,10 +150,9 @@ struct net_device *alloc_libipw(int sizeof_priv, int monitor)
LIBIPW_DEBUG_INFO("Initializing...\n");
dev = alloc_etherdev(sizeof(struct libipw_device) + sizeof_priv);
- if (!dev) {
- LIBIPW_ERROR("Unable to allocate network device.\n");
+ if (!dev)
goto failed;
- }
+
ieee = netdev_priv(dev);
ieee->dev = dev;
diff --git a/drivers/net/wireless/ipw2x00/libipw_rx.c b/drivers/net/wireless/ipw2x00/libipw_rx.c
index 32a9966c3bf6..c4955d25a19a 100644
--- a/drivers/net/wireless/ipw2x00/libipw_rx.c
+++ b/drivers/net/wireless/ipw2x00/libipw_rx.c
@@ -172,7 +172,7 @@ libipw_rx_frame_mgmt(struct libipw_device *ieee, struct sk_buff *skb,
u16 stype)
{
if (ieee->iw_mode == IW_MODE_MASTER) {
- printk(KERN_DEBUG "%s: Master mode not yet suppported.\n",
+ printk(KERN_DEBUG "%s: Master mode not yet supported.\n",
ieee->dev->name);
return 0;
/*
diff --git a/drivers/net/wireless/iwlegacy/3945-debug.c b/drivers/net/wireless/iwlegacy/3945-debug.c
index 5e1a19fd354d..f767dd106b09 100644
--- a/drivers/net/wireless/iwlegacy/3945-debug.c
+++ b/drivers/net/wireless/iwlegacy/3945-debug.c
@@ -503,3 +503,9 @@ il3945_ucode_general_stats_read(struct file *file, char __user *user_buf,
kfree(buf);
return ret;
}
+
+const struct il_debugfs_ops il3945_debugfs_ops = {
+ .rx_stats_read = il3945_ucode_rx_stats_read,
+ .tx_stats_read = il3945_ucode_tx_stats_read,
+ .general_stats_read = il3945_ucode_general_stats_read,
+};
diff --git a/drivers/net/wireless/iwlegacy/3945-mac.c b/drivers/net/wireless/iwlegacy/3945-mac.c
index 54b2d391e91a..faec40467208 100644
--- a/drivers/net/wireless/iwlegacy/3945-mac.c
+++ b/drivers/net/wireless/iwlegacy/3945-mac.c
@@ -140,7 +140,7 @@ il3945_set_ccmp_dynamic_key_info(struct il_priv *il,
key_flags |= (STA_KEY_FLG_CCMP | STA_KEY_FLG_MAP_KEY_MSK);
key_flags |= cpu_to_le16(keyconf->keyidx << STA_KEY_FLG_KEYID_POS);
- if (sta_id == il->ctx.bcast_sta_id)
+ if (sta_id == il->hw_params.bcast_id)
key_flags |= STA_KEY_MULTICAST_MSK;
keyconf->flags |= IEEE80211_KEY_FLAG_GENERATE_IV;
@@ -341,7 +341,7 @@ il3945_send_beacon_cmd(struct il_priv *il)
return -ENOMEM;
}
- rate = il_get_lowest_plcp(il, &il->ctx);
+ rate = il_get_lowest_plcp(il);
frame_size = il3945_hw_get_beacon_cmd(il, frame, rate);
@@ -512,7 +512,7 @@ il3945_tx_skb(struct il_priv *il, struct sk_buff *skb)
hdr_len = ieee80211_hdrlen(fc);
/* Find idx into station table for destination station */
- sta_id = il_sta_id_or_broadcast(il, &il->ctx, info->control.sta);
+ sta_id = il_sta_id_or_broadcast(il, info->control.sta);
if (sta_id == IL_INVALID_STATION) {
D_DROP("Dropping - INVALID STATION: %pM\n", hdr->addr1);
goto drop;
@@ -538,10 +538,7 @@ il3945_tx_skb(struct il_priv *il, struct sk_buff *skb)
idx = il_get_cmd_idx(q, q->write_ptr, 0);
- /* Set up driver data for this TFD */
- memset(&(txq->txb[q->write_ptr]), 0, sizeof(struct il_tx_info));
- txq->txb[q->write_ptr].skb = skb;
- txq->txb[q->write_ptr].ctx = &il->ctx;
+ txq->skbs[q->write_ptr] = skb;
/* Init first empty entry in queue's array of Tx/cmd buffers */
out_cmd = txq->cmd[idx];
@@ -576,7 +573,6 @@ il3945_tx_skb(struct il_priv *il, struct sk_buff *skb)
len = (u16) skb->len;
tx_cmd->len = cpu_to_le16(len);
- il_dbg_log_tx_data_frame(il, len, hdr);
il_update_stats(il, true, fc, len);
tx_cmd->tx_flags &= ~TX_CMD_FLG_ANT_A_MSK;
tx_cmd->tx_flags &= ~TX_CMD_FLG_ANT_B_MSK;
@@ -619,8 +615,7 @@ il3945_tx_skb(struct il_priv *il, struct sk_buff *skb)
/* Add buffer containing Tx command and MAC(!) header to TFD's
* first entry */
- il->cfg->ops->lib->txq_attach_buf_to_tfd(il, txq, txcmd_phys, len, 1,
- 0);
+ il->ops->txq_attach_buf_to_tfd(il, txq, txcmd_phys, len, 1, 0);
/* Set up TFD's 2nd entry to point directly to remainder of skb,
* if any (802.11 null frames have no payload). */
@@ -629,8 +624,8 @@ il3945_tx_skb(struct il_priv *il, struct sk_buff *skb)
phys_addr =
pci_map_single(il->pci_dev, skb->data + hdr_len, len,
PCI_DMA_TODEVICE);
- il->cfg->ops->lib->txq_attach_buf_to_tfd(il, txq, phys_addr,
- len, 0, U32_PAD(len));
+ il->ops->txq_attach_buf_to_tfd(il, txq, phys_addr, len, 0,
+ U32_PAD(len));
}
/* Tell device the write idx *just past* this latest filled TFD */
@@ -672,15 +667,13 @@ il3945_get_measurement(struct il_priv *il,
int rc;
int spectrum_resp_status;
int duration = le16_to_cpu(params->duration);
- struct il_rxon_context *ctx = &il->ctx;
if (il_is_associated(il))
add_time =
il_usecs_to_beacons(il,
le64_to_cpu(params->start_time) -
il->_3945.last_tsf,
- le16_to_cpu(ctx->timing.
- beacon_interval));
+ le16_to_cpu(il->timing.beacon_interval));
memset(&spectrum, 0, sizeof(spectrum));
@@ -694,15 +687,14 @@ il3945_get_measurement(struct il_priv *il,
if (il_is_associated(il))
spectrum.start_time =
il_add_beacon_time(il, il->_3945.last_beacon_time, add_time,
- le16_to_cpu(ctx->timing.
- beacon_interval));
+ le16_to_cpu(il->timing.beacon_interval));
else
spectrum.start_time = 0;
spectrum.channels[0].duration = cpu_to_le32(duration * TIME_UNIT);
spectrum.channels[0].channel = params->channel;
spectrum.channels[0].type = type;
- if (ctx->active.flags & RXON_FLG_BAND_24G_MSK)
+ if (il->active.flags & RXON_FLG_BAND_24G_MSK)
spectrum.flags |=
RXON_FLG_BAND_24G_MSK | RXON_FLG_AUTO_DETECT_MSK |
RXON_FLG_TGG_PROTECT_MSK;
@@ -817,16 +809,16 @@ il3945_hdl_card_state(struct il_priv *il, struct il_rx_buf *rxb)
_il_wr(il, CSR_UCODE_DRV_GP1_SET, CSR_UCODE_DRV_GP1_BIT_CMD_BLOCKED);
if (flags & HW_CARD_DISABLED)
- set_bit(S_RF_KILL_HW, &il->status);
+ set_bit(S_RFKILL, &il->status);
else
- clear_bit(S_RF_KILL_HW, &il->status);
+ clear_bit(S_RFKILL, &il->status);
il_scan_cancel(il);
- if ((test_bit(S_RF_KILL_HW, &status) !=
- test_bit(S_RF_KILL_HW, &il->status)))
+ if ((test_bit(S_RFKILL, &status) !=
+ test_bit(S_RFKILL, &il->status)))
wiphy_rfkill_set_hw_state(il->hw->wiphy,
- test_bit(S_RF_KILL_HW, &il->status));
+ test_bit(S_RFKILL, &il->status));
else
wake_up(&il->wait_command_queue);
}
@@ -2150,7 +2142,6 @@ il3945_alive_start(struct il_priv *il)
{
int thermal_spin = 0;
u32 rfkill;
- struct il_rxon_context *ctx = &il->ctx;
D_INFO("Runtime Alive received.\n");
@@ -2175,7 +2166,7 @@ il3945_alive_start(struct il_priv *il)
D_INFO("RFKILL status: 0x%x\n", rfkill);
if (rfkill & 0x1) {
- clear_bit(S_RF_KILL_HW, &il->status);
+ clear_bit(S_RFKILL, &il->status);
/* if RFKILL is not on, then wait for thermal
* sensor in adapter to kick in */
while (il3945_hw_get_temperature(il) == 0) {
@@ -2187,7 +2178,7 @@ il3945_alive_start(struct il_priv *il)
D_INFO("Thermal calibration took %dus\n",
thermal_spin * 10);
} else
- set_bit(S_RF_KILL_HW, &il->status);
+ set_bit(S_RFKILL, &il->status);
/* After the ALIVE response, we can send commands to 3945 uCode */
set_bit(S_ALIVE, &il->status);
@@ -2206,13 +2197,13 @@ il3945_alive_start(struct il_priv *il)
if (il_is_associated(il)) {
struct il3945_rxon_cmd *active_rxon =
- (struct il3945_rxon_cmd *)(&ctx->active);
+ (struct il3945_rxon_cmd *)(&il->active);
- ctx->staging.filter_flags |= RXON_FILTER_ASSOC_MSK;
+ il->staging.filter_flags |= RXON_FILTER_ASSOC_MSK;
active_rxon->filter_flags &= ~RXON_FILTER_ASSOC_MSK;
} else {
/* Initialize our rx_config data */
- il_connection_init_rx_config(il, ctx);
+ il_connection_init_rx_config(il);
}
/* Configure Bluetooth device coexistence support */
@@ -2221,7 +2212,7 @@ il3945_alive_start(struct il_priv *il)
set_bit(S_READY, &il->status);
/* Configure the adapter for unassociated operation */
- il3945_commit_rxon(il, ctx);
+ il3945_commit_rxon(il);
il3945_reg_txpower_periodic(il);
@@ -2253,7 +2244,7 @@ __il3945_down(struct il_priv *il)
del_timer_sync(&il->watchdog);
/* Station information will now be cleared in device */
- il_clear_ucode_stations(il, NULL);
+ il_clear_ucode_stations(il);
il_dealloc_bcast_stations(il);
il_clear_driver_stations(il);
@@ -2281,12 +2272,8 @@ __il3945_down(struct il_priv *il)
* clear all bits but the RF Kill bits and return */
if (!il_is_init(il)) {
il->status =
- test_bit(S_RF_KILL_HW,
- &il->
- status) << S_RF_KILL_HW |
- test_bit(S_GEO_CONFIGURED,
- &il->
- status) << S_GEO_CONFIGURED |
+ test_bit(S_RFKILL, &il->status) << S_RFKILL |
+ test_bit(S_GEO_CONFIGURED, &il->status) << S_GEO_CONFIGURED |
test_bit(S_EXIT_PENDING, &il->status) << S_EXIT_PENDING;
goto exit;
}
@@ -2294,25 +2281,30 @@ __il3945_down(struct il_priv *il)
/* ...otherwise clear out all the status bits but the RF Kill
* bit and continue taking the NIC down. */
il->status &=
- test_bit(S_RF_KILL_HW,
- &il->status) << S_RF_KILL_HW | test_bit(S_GEO_CONFIGURED,
- &il->
- status) <<
- S_GEO_CONFIGURED | test_bit(S_FW_ERROR,
- &il->
- status) << S_FW_ERROR |
+ test_bit(S_RFKILL, &il->status) << S_RFKILL |
+ test_bit(S_GEO_CONFIGURED, &il->status) << S_GEO_CONFIGURED |
+ test_bit(S_FW_ERROR, &il->status) << S_FW_ERROR |
test_bit(S_EXIT_PENDING, &il->status) << S_EXIT_PENDING;
+ /*
+ * We disabled and synchronized interrupt, and priv->mutex is taken, so
+ * here is the only thread which will program device registers, but
+ * still have lockdep assertions, so we are taking reg_lock.
+ */
+ spin_lock_irq(&il->reg_lock);
+ /* FIXME: il_grab_nic_access if rfkill is off ? */
+
il3945_hw_txq_ctx_stop(il);
il3945_hw_rxq_stop(il);
-
/* Power-down device's busmaster DMA clocks */
- il_wr_prph(il, APMG_CLK_DIS_REG, APMG_CLK_VAL_DMA_CLK_RQT);
+ _il_wr_prph(il, APMG_CLK_DIS_REG, APMG_CLK_VAL_DMA_CLK_RQT);
udelay(5);
-
/* Stop the device, and put it in low power state */
- il_apm_stop(il);
+ _il_apm_stop(il);
+
+ spin_unlock_irq(&il->reg_lock);
+ il3945_hw_txq_ctx_free(il);
exit:
memset(&il->card_alive, 0, sizeof(struct il_alive_resp));
@@ -2339,12 +2331,11 @@ il3945_down(struct il_priv *il)
static int
il3945_alloc_bcast_station(struct il_priv *il)
{
- struct il_rxon_context *ctx = &il->ctx;
unsigned long flags;
u8 sta_id;
spin_lock_irqsave(&il->sta_lock, flags);
- sta_id = il_prep_station(il, ctx, il_bcast_addr, false, NULL);
+ sta_id = il_prep_station(il, il_bcast_addr, false, NULL);
if (sta_id == IL_INVALID_STATION) {
IL_ERR("Unable to prepare broadcast station\n");
spin_unlock_irqrestore(&il->sta_lock, flags);
@@ -2380,9 +2371,9 @@ __il3945_up(struct il_priv *il)
/* If platform's RF_KILL switch is NOT set to KILL */
if (_il_rd(il, CSR_GP_CNTRL) & CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW)
- clear_bit(S_RF_KILL_HW, &il->status);
+ clear_bit(S_RFKILL, &il->status);
else {
- set_bit(S_RF_KILL_HW, &il->status);
+ set_bit(S_RFKILL, &il->status);
IL_WARN("Radio disabled by HW RF Kill switch\n");
return -ENODEV;
}
@@ -2414,7 +2405,7 @@ __il3945_up(struct il_priv *il)
il->ucode_data.len);
/* We return success when we resume from suspend and rf_kill is on. */
- if (test_bit(S_RF_KILL_HW, &il->status))
+ if (test_bit(S_RFKILL, &il->status))
return 0;
for (i = 0; i < MAX_HW_RESTARTS; i++) {
@@ -2422,7 +2413,7 @@ __il3945_up(struct il_priv *il)
/* load bootstrap state machine,
* load bootstrap program into processor's memory,
* prepare to load the "initialize" uCode */
- rc = il->cfg->ops->lib->load_ucode(il);
+ rc = il->ops->load_ucode(il);
if (rc) {
IL_ERR("Unable to set up bootstrap uCode: %d\n", rc);
@@ -2475,7 +2466,7 @@ il3945_bg_alive_start(struct work_struct *data)
container_of(data, struct il_priv, alive_start.work);
mutex_lock(&il->mutex);
- if (test_bit(S_EXIT_PENDING, &il->status))
+ if (test_bit(S_EXIT_PENDING, &il->status) || il->txq == NULL)
goto out;
il3945_alive_start(il);
@@ -2494,15 +2485,15 @@ il3945_rfkill_poll(struct work_struct *data)
{
struct il_priv *il =
container_of(data, struct il_priv, _3945.rfkill_poll.work);
- bool old_rfkill = test_bit(S_RF_KILL_HW, &il->status);
+ bool old_rfkill = test_bit(S_RFKILL, &il->status);
bool new_rfkill =
!(_il_rd(il, CSR_GP_CNTRL) & CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW);
if (new_rfkill != old_rfkill) {
if (new_rfkill)
- set_bit(S_RF_KILL_HW, &il->status);
+ set_bit(S_RFKILL, &il->status);
else
- clear_bit(S_RF_KILL_HW, &il->status);
+ clear_bit(S_RFKILL, &il->status);
wiphy_rfkill_set_hw_state(il->hw->wiphy, new_rfkill);
@@ -2602,7 +2593,7 @@ il3945_request_scan(struct il_priv *il, struct ieee80211_vif *vif)
/* We don't build a direct scan probe request; the uCode will do
* that based on the direct_mask added to each channel entry */
scan->tx_cmd.tx_flags = TX_CMD_FLG_SEQ_CTL_MSK;
- scan->tx_cmd.sta_id = il->ctx.bcast_sta_id;
+ scan->tx_cmd.sta_id = il->hw_params.bcast_id;
scan->tx_cmd.stop_time.life_time = TX_CMD_LIFE_TIME_INFINITE;
/* flags + rate selection */
@@ -2664,14 +2655,12 @@ il3945_request_scan(struct il_priv *il, struct ieee80211_vif *vif)
void
il3945_post_scan(struct il_priv *il)
{
- struct il_rxon_context *ctx = &il->ctx;
-
/*
* Since setting the RXON may have been deferred while
* performing the scan, fire one off if needed
*/
- if (memcmp(&ctx->staging, &ctx->active, sizeof(ctx->staging)))
- il3945_commit_rxon(il, ctx);
+ if (memcmp(&il->staging, &il->active, sizeof(il->staging)))
+ il3945_commit_rxon(il);
}
static void
@@ -2684,7 +2673,6 @@ il3945_bg_restart(struct work_struct *data)
if (test_and_clear_bit(S_FW_ERROR, &il->status)) {
mutex_lock(&il->mutex);
- il->ctx.vif = NULL;
il->is_open = 0;
mutex_unlock(&il->mutex);
il3945_down(il);
@@ -2722,13 +2710,12 @@ il3945_post_associate(struct il_priv *il)
{
int rc = 0;
struct ieee80211_conf *conf = NULL;
- struct il_rxon_context *ctx = &il->ctx;
- if (!ctx->vif || !il->is_open)
+ if (!il->vif || !il->is_open)
return;
- D_ASSOC("Associated as %d to: %pM\n", ctx->vif->bss_conf.aid,
- ctx->active.bssid_addr);
+ D_ASSOC("Associated as %d to: %pM\n", il->vif->bss_conf.aid,
+ il->active.bssid_addr);
if (test_bit(S_EXIT_PENDING, &il->status))
return;
@@ -2737,35 +2724,35 @@ il3945_post_associate(struct il_priv *il)
conf = &il->hw->conf;
- ctx->staging.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
- il3945_commit_rxon(il, ctx);
+ il->staging.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
+ il3945_commit_rxon(il);
- rc = il_send_rxon_timing(il, ctx);
+ rc = il_send_rxon_timing(il);
if (rc)
IL_WARN("C_RXON_TIMING failed - " "Attempting to continue.\n");
- ctx->staging.filter_flags |= RXON_FILTER_ASSOC_MSK;
+ il->staging.filter_flags |= RXON_FILTER_ASSOC_MSK;
- ctx->staging.assoc_id = cpu_to_le16(ctx->vif->bss_conf.aid);
+ il->staging.assoc_id = cpu_to_le16(il->vif->bss_conf.aid);
- D_ASSOC("assoc id %d beacon interval %d\n", ctx->vif->bss_conf.aid,
- ctx->vif->bss_conf.beacon_int);
+ D_ASSOC("assoc id %d beacon interval %d\n", il->vif->bss_conf.aid,
+ il->vif->bss_conf.beacon_int);
- if (ctx->vif->bss_conf.use_short_preamble)
- ctx->staging.flags |= RXON_FLG_SHORT_PREAMBLE_MSK;
+ if (il->vif->bss_conf.use_short_preamble)
+ il->staging.flags |= RXON_FLG_SHORT_PREAMBLE_MSK;
else
- ctx->staging.flags &= ~RXON_FLG_SHORT_PREAMBLE_MSK;
+ il->staging.flags &= ~RXON_FLG_SHORT_PREAMBLE_MSK;
- if (ctx->staging.flags & RXON_FLG_BAND_24G_MSK) {
- if (ctx->vif->bss_conf.use_short_slot)
- ctx->staging.flags |= RXON_FLG_SHORT_SLOT_MSK;
+ if (il->staging.flags & RXON_FLG_BAND_24G_MSK) {
+ if (il->vif->bss_conf.use_short_slot)
+ il->staging.flags |= RXON_FLG_SHORT_SLOT_MSK;
else
- ctx->staging.flags &= ~RXON_FLG_SHORT_SLOT_MSK;
+ il->staging.flags &= ~RXON_FLG_SHORT_SLOT_MSK;
}
- il3945_commit_rxon(il, ctx);
+ il3945_commit_rxon(il);
- switch (ctx->vif->type) {
+ switch (il->vif->type) {
case NL80211_IFTYPE_STATION:
il3945_rate_scale_init(il->hw, IL_AP_ID);
break;
@@ -2774,7 +2761,7 @@ il3945_post_associate(struct il_priv *il)
break;
default:
IL_ERR("%s Should not be called in %d mode\n", __func__,
- ctx->vif->type);
+ il->vif->type);
break;
}
}
@@ -2793,10 +2780,9 @@ il3945_mac_start(struct ieee80211_hw *hw)
struct il_priv *il = hw->priv;
int ret;
- D_MAC80211("enter\n");
-
/* we should be verifying the device is ready to be opened */
mutex_lock(&il->mutex);
+ D_MAC80211("enter\n");
/* fetch ucode file from disk, alloc and copy to bus-master buffers ...
* ucode filename and max sizes are card-specific. */
@@ -2891,8 +2877,7 @@ il3945_mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
void
il3945_config_ap(struct il_priv *il)
{
- struct il_rxon_context *ctx = &il->ctx;
- struct ieee80211_vif *vif = ctx->vif;
+ struct ieee80211_vif *vif = il->vif;
int rc = 0;
if (test_bit(S_EXIT_PENDING, &il->status))
@@ -2902,31 +2887,31 @@ il3945_config_ap(struct il_priv *il)
if (!(il_is_associated(il))) {
/* RXON - unassoc (to set timing command) */
- ctx->staging.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
- il3945_commit_rxon(il, ctx);
+ il->staging.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
+ il3945_commit_rxon(il);
/* RXON Timing */
- rc = il_send_rxon_timing(il, ctx);
+ rc = il_send_rxon_timing(il);
if (rc)
IL_WARN("C_RXON_TIMING failed - "
"Attempting to continue.\n");
- ctx->staging.assoc_id = 0;
+ il->staging.assoc_id = 0;
if (vif->bss_conf.use_short_preamble)
- ctx->staging.flags |= RXON_FLG_SHORT_PREAMBLE_MSK;
+ il->staging.flags |= RXON_FLG_SHORT_PREAMBLE_MSK;
else
- ctx->staging.flags &= ~RXON_FLG_SHORT_PREAMBLE_MSK;
+ il->staging.flags &= ~RXON_FLG_SHORT_PREAMBLE_MSK;
- if (ctx->staging.flags & RXON_FLG_BAND_24G_MSK) {
+ if (il->staging.flags & RXON_FLG_BAND_24G_MSK) {
if (vif->bss_conf.use_short_slot)
- ctx->staging.flags |= RXON_FLG_SHORT_SLOT_MSK;
+ il->staging.flags |= RXON_FLG_SHORT_SLOT_MSK;
else
- ctx->staging.flags &= ~RXON_FLG_SHORT_SLOT_MSK;
+ il->staging.flags &= ~RXON_FLG_SHORT_SLOT_MSK;
}
/* restore RXON assoc */
- ctx->staging.filter_flags |= RXON_FILTER_ASSOC_MSK;
- il3945_commit_rxon(il, ctx);
+ il->staging.filter_flags |= RXON_FILTER_ASSOC_MSK;
+ il3945_commit_rxon(il);
}
il3945_send_beacon_cmd(il);
}
@@ -2953,15 +2938,19 @@ il3945_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
* hardware will then not attempt to decrypt the frames.
*/
if (vif->type == NL80211_IFTYPE_ADHOC &&
- !(key->flags & IEEE80211_KEY_FLAG_PAIRWISE))
+ !(key->flags & IEEE80211_KEY_FLAG_PAIRWISE)) {
+ D_MAC80211("leave - IBSS RSN\n");
return -EOPNOTSUPP;
+ }
static_key = !il_is_associated(il);
if (!static_key) {
- sta_id = il_sta_id_or_broadcast(il, &il->ctx, sta);
- if (sta_id == IL_INVALID_STATION)
+ sta_id = il_sta_id_or_broadcast(il, sta);
+ if (sta_id == IL_INVALID_STATION) {
+ D_MAC80211("leave - station not found\n");
return -EINVAL;
+ }
}
mutex_lock(&il->mutex);
@@ -2986,8 +2975,8 @@ il3945_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
ret = -EINVAL;
}
+ D_MAC80211("leave ret %d\n", ret);
mutex_unlock(&il->mutex);
- D_MAC80211("leave\n");
return ret;
}
@@ -3002,13 +2991,11 @@ il3945_mac_sta_add(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
bool is_ap = vif->type == NL80211_IFTYPE_STATION;
u8 sta_id;
- D_INFO("received request to add station %pM\n", sta->addr);
mutex_lock(&il->mutex);
- D_INFO("proceeding to add station %pM\n", sta->addr);
+ D_INFO("station %pM\n", sta->addr);
sta_priv->common.sta_id = IL_INVALID_STATION;
- ret =
- il_add_station_common(il, &il->ctx, sta->addr, is_ap, sta, &sta_id);
+ ret = il_add_station_common(il, sta->addr, is_ap, sta, &sta_id);
if (ret) {
IL_ERR("Unable to add station %pM (%d)\n", sta->addr, ret);
/* Should we return success if return code is EEXIST ? */
@@ -3032,7 +3019,6 @@ il3945_configure_filter(struct ieee80211_hw *hw, unsigned int changed_flags,
{
struct il_priv *il = hw->priv;
__le32 filter_or = 0, filter_nand = 0;
- struct il_rxon_context *ctx = &il->ctx;
#define CHK(test, flag) do { \
if (*total_flags & (test)) \
@@ -3052,8 +3038,8 @@ il3945_configure_filter(struct ieee80211_hw *hw, unsigned int changed_flags,
mutex_lock(&il->mutex);
- ctx->staging.filter_flags &= ~filter_nand;
- ctx->staging.filter_flags |= filter_or;
+ il->staging.filter_flags &= ~filter_nand;
+ il->staging.filter_flags |= filter_or;
/*
* Not committing directly because hardware can perform a scan,
@@ -3112,11 +3098,9 @@ il3945_store_debug_level(struct device *d, struct device_attribute *attr,
ret = strict_strtoul(buf, 0, &val);
if (ret)
IL_INFO("%s is not in hex or decimal form.\n", buf);
- else {
+ else
il->debug_level = val;
- if (il_alloc_traffic_mem(il))
- IL_ERR("Not enough memory to generate traffic log\n");
- }
+
return strnlen(buf, count);
}
@@ -3170,9 +3154,8 @@ static ssize_t
il3945_show_flags(struct device *d, struct device_attribute *attr, char *buf)
{
struct il_priv *il = dev_get_drvdata(d);
- struct il_rxon_context *ctx = &il->ctx;
- return sprintf(buf, "0x%04X\n", ctx->active.flags);
+ return sprintf(buf, "0x%04X\n", il->active.flags);
}
static ssize_t
@@ -3181,17 +3164,16 @@ il3945_store_flags(struct device *d, struct device_attribute *attr,
{
struct il_priv *il = dev_get_drvdata(d);
u32 flags = simple_strtoul(buf, NULL, 0);
- struct il_rxon_context *ctx = &il->ctx;
mutex_lock(&il->mutex);
- if (le32_to_cpu(ctx->staging.flags) != flags) {
+ if (le32_to_cpu(il->staging.flags) != flags) {
/* Cancel any currently running scans... */
if (il_scan_cancel_timeout(il, 100))
IL_WARN("Could not cancel scan.\n");
else {
D_INFO("Committing rxon.flags = 0x%04X\n", flags);
- ctx->staging.flags = cpu_to_le32(flags);
- il3945_commit_rxon(il, ctx);
+ il->staging.flags = cpu_to_le32(flags);
+ il3945_commit_rxon(il);
}
}
mutex_unlock(&il->mutex);
@@ -3207,9 +3189,8 @@ il3945_show_filter_flags(struct device *d, struct device_attribute *attr,
char *buf)
{
struct il_priv *il = dev_get_drvdata(d);
- struct il_rxon_context *ctx = &il->ctx;
- return sprintf(buf, "0x%04X\n", le32_to_cpu(ctx->active.filter_flags));
+ return sprintf(buf, "0x%04X\n", le32_to_cpu(il->active.filter_flags));
}
static ssize_t
@@ -3217,19 +3198,18 @@ il3945_store_filter_flags(struct device *d, struct device_attribute *attr,
const char *buf, size_t count)
{
struct il_priv *il = dev_get_drvdata(d);
- struct il_rxon_context *ctx = &il->ctx;
u32 filter_flags = simple_strtoul(buf, NULL, 0);
mutex_lock(&il->mutex);
- if (le32_to_cpu(ctx->staging.filter_flags) != filter_flags) {
+ if (le32_to_cpu(il->staging.filter_flags) != filter_flags) {
/* Cancel any currently running scans... */
if (il_scan_cancel_timeout(il, 100))
IL_WARN("Could not cancel scan.\n");
else {
D_INFO("Committing rxon.filter_flags = " "0x%04X\n",
filter_flags);
- ctx->staging.filter_flags = cpu_to_le32(filter_flags);
- il3945_commit_rxon(il, ctx);
+ il->staging.filter_flags = cpu_to_le32(filter_flags);
+ il3945_commit_rxon(il);
}
}
mutex_unlock(&il->mutex);
@@ -3278,9 +3258,8 @@ il3945_store_measurement(struct device *d, struct device_attribute *attr,
const char *buf, size_t count)
{
struct il_priv *il = dev_get_drvdata(d);
- struct il_rxon_context *ctx = &il->ctx;
struct ieee80211_measurement_params params = {
- .channel = le16_to_cpu(ctx->active.channel),
+ .channel = le16_to_cpu(il->active.channel),
.start_time = cpu_to_le64(il->_3945.last_tsf),
.duration = cpu_to_le16(1),
};
@@ -3474,7 +3453,7 @@ static struct attribute_group il3945_attribute_group = {
.attrs = il3945_sysfs_entries,
};
-struct ieee80211_ops il3945_hw_ops = {
+struct ieee80211_ops il3945_mac_ops = {
.tx = il3945_mac_tx,
.start = il3945_mac_start,
.stop = il3945_mac_stop,
@@ -3567,7 +3546,8 @@ il3945_setup_mac(struct il_priv *il)
/* Tell mac80211 our characteristics */
hw->flags = IEEE80211_HW_SIGNAL_DBM | IEEE80211_HW_SPECTRUM_MGMT;
- hw->wiphy->interface_modes = il->ctx.interface_modes;
+ hw->wiphy->interface_modes =
+ BIT(NL80211_IFTYPE_STATION) | BIT(NL80211_IFTYPE_ADHOC);
hw->wiphy->flags |=
WIPHY_FLAG_CUSTOM_REGULATORY | WIPHY_FLAG_DISABLE_BEACON_HINTS |
@@ -3614,50 +3594,35 @@ il3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
* 1. Allocating HW data
* ********************/
- /* mac80211 allocates memory for this device instance, including
- * space for this driver's ilate structure */
- hw = il_alloc_all(cfg);
- if (hw == NULL) {
- pr_err("Can not allocate network device\n");
+ hw = ieee80211_alloc_hw(sizeof(struct il_priv), &il3945_mac_ops);
+ if (!hw) {
err = -ENOMEM;
goto out;
}
il = hw->priv;
+ il->hw = hw;
SET_IEEE80211_DEV(hw, &pdev->dev);
il->cmd_queue = IL39_CMD_QUEUE_NUM;
- il->ctx.ctxid = 0;
-
- il->ctx.rxon_cmd = C_RXON;
- il->ctx.rxon_timing_cmd = C_RXON_TIMING;
- il->ctx.rxon_assoc_cmd = C_RXON_ASSOC;
- il->ctx.qos_cmd = C_QOS_PARAM;
- il->ctx.ap_sta_id = IL_AP_ID;
- il->ctx.wep_key_cmd = C_WEPKEY;
- il->ctx.interface_modes =
- BIT(NL80211_IFTYPE_STATION) | BIT(NL80211_IFTYPE_ADHOC);
- il->ctx.ibss_devtype = RXON_DEV_TYPE_IBSS;
- il->ctx.station_devtype = RXON_DEV_TYPE_ESS;
- il->ctx.unused_devtype = RXON_DEV_TYPE_ESS;
-
/*
* Disabling hardware scan means that mac80211 will perform scans
* "the hard way", rather than using device's scan.
*/
if (il3945_mod_params.disable_hw_scan) {
D_INFO("Disabling hw_scan\n");
- il3945_hw_ops.hw_scan = NULL;
+ il3945_mac_ops.hw_scan = NULL;
}
D_INFO("*** LOAD DRIVER ***\n");
il->cfg = cfg;
+ il->ops = &il3945_ops;
+#ifdef CONFIG_IWLEGACY_DEBUGFS
+ il->debugfs_ops = &il3945_debugfs_ops;
+#endif
il->pci_dev = pdev;
il->inta_mask = CSR_INI_SET_MASK;
- if (il_alloc_traffic_mem(il))
- IL_ERR("Not enough memory to generate traffic log\n");
-
/***************************
* 2. Initializing PCI bus
* *************************/
@@ -3688,7 +3653,7 @@ il3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
/***********************
* 3. Read REV Register
* ********************/
- il->hw_base = pci_iomap(pdev, 0, 0);
+ il->hw_base = pci_ioremap_bar(pdev, 0);
if (!il->hw_base) {
err = -ENODEV;
goto out_pci_release_regions;
@@ -3702,7 +3667,7 @@ il3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
* PCI Tx retries from interfering with C3 CPU state */
pci_write_config_byte(pdev, 0x41, 0x00);
- /* these spin locks will be used in apm_ops.init and EEPROM access
+ /* these spin locks will be used in apm_init and EEPROM access
* we should init now
*/
spin_lock_init(&il->reg_lock);
@@ -3773,8 +3738,7 @@ il3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
goto out_release_irq;
}
- il_set_rxon_channel(il, &il->bands[IEEE80211_BAND_2GHZ].channels[5],
- &il->ctx);
+ il_set_rxon_channel(il, &il->bands[IEEE80211_BAND_2GHZ].channels[5]);
il3945_setup_deferred_work(il);
il3945_setup_handlers(il);
il_power_initialize(il);
@@ -3814,14 +3778,13 @@ out_unset_hw_params:
out_eeprom_free:
il_eeprom_free(il);
out_iounmap:
- pci_iounmap(pdev, il->hw_base);
+ iounmap(il->hw_base);
out_pci_release_regions:
pci_release_regions(pdev);
out_pci_disable_device:
pci_set_drvdata(pdev, NULL);
pci_disable_device(pdev);
out_ieee80211_free_hw:
- il_free_traffic_mem(il);
ieee80211_free_hw(il->hw);
out:
return err;
@@ -3889,12 +3852,11 @@ il3945_pci_remove(struct pci_dev *pdev)
* until now... */
destroy_workqueue(il->workqueue);
il->workqueue = NULL;
- il_free_traffic_mem(il);
free_irq(pdev->irq, il);
pci_disable_msi(pdev);
- pci_iounmap(pdev, il->hw_base);
+ iounmap(il->hw_base);
pci_release_regions(pdev);
pci_disable_device(pdev);
pci_set_drvdata(pdev, NULL);
diff --git a/drivers/net/wireless/iwlegacy/3945-rs.c b/drivers/net/wireless/iwlegacy/3945-rs.c
index d7a83f229190..4b10157d8686 100644
--- a/drivers/net/wireless/iwlegacy/3945-rs.c
+++ b/drivers/net/wireless/iwlegacy/3945-rs.c
@@ -342,7 +342,7 @@ il3945_rs_rate_init(struct il_priv *il, struct ieee80211_sta *sta, u8 sta_id)
int i;
D_INFO("enter\n");
- if (sta_id == il->ctx.bcast_sta_id)
+ if (sta_id == il->hw_params.bcast_id)
goto out;
psta = (struct il3945_sta_priv *)sta->drv_priv;
@@ -821,12 +821,6 @@ out:
}
#ifdef CONFIG_MAC80211_DEBUGFS
-static int
-il3945_open_file_generic(struct inode *inode, struct file *file)
-{
- file->private_data = inode->i_private;
- return 0;
-}
static ssize_t
il3945_sta_dbgfs_stats_table_read(struct file *file, char __user *user_buf,
@@ -862,7 +856,7 @@ il3945_sta_dbgfs_stats_table_read(struct file *file, char __user *user_buf,
static const struct file_operations rs_sta_dbgfs_stats_table_ops = {
.read = il3945_sta_dbgfs_stats_table_read,
- .open = il3945_open_file_generic,
+ .open = simple_open,
.llseek = default_llseek,
};
@@ -927,8 +921,7 @@ il3945_rate_scale_init(struct ieee80211_hw *hw, s32 sta_id)
rcu_read_lock();
- sta =
- ieee80211_find_sta(il->ctx.vif, il->stations[sta_id].sta.sta.addr);
+ sta = ieee80211_find_sta(il->vif, il->stations[sta_id].sta.sta.addr);
if (!sta) {
D_RATE("Unable to find station to initialize rate scaling.\n");
rcu_read_unlock();
@@ -944,7 +937,7 @@ il3945_rate_scale_init(struct ieee80211_hw *hw, s32 sta_id)
switch (il->band) {
case IEEE80211_BAND_2GHZ:
/* TODO: this always does G, not a regression */
- if (il->ctx.active.flags & RXON_FLG_TGG_PROTECT_MSK) {
+ if (il->active.flags & RXON_FLG_TGG_PROTECT_MSK) {
rs_sta->tgg = 1;
rs_sta->expected_tpt = il3945_expected_tpt_g_prot;
} else
diff --git a/drivers/net/wireless/iwlegacy/3945.c b/drivers/net/wireless/iwlegacy/3945.c
index 1489b1573a6a..b25c01be0d90 100644
--- a/drivers/net/wireless/iwlegacy/3945.c
+++ b/drivers/net/wireless/iwlegacy/3945.c
@@ -57,10 +57,6 @@ il3945_send_led_cmd(struct il_priv *il, struct il_led_cmd *led_cmd)
return il_send_cmd(il, &cmd);
}
-const struct il_led_ops il3945_led_ops = {
- .cmd = il3945_send_led_cmd,
-};
-
#define IL_DECLARE_RATE_INFO(r, ip, in, rp, rn, pp, np) \
[RATE_##r##M_IDX] = { RATE_##r##M_PLCP, \
RATE_##r##M_IEEE, \
@@ -293,17 +289,17 @@ il3945_tx_queue_reclaim(struct il_priv *il, int txq_id, int idx)
{
struct il_tx_queue *txq = &il->txq[txq_id];
struct il_queue *q = &txq->q;
- struct il_tx_info *tx_info;
+ struct sk_buff *skb;
BUG_ON(txq_id == IL39_CMD_QUEUE_NUM);
for (idx = il_queue_inc_wrap(idx, q->n_bd); q->read_ptr != idx;
q->read_ptr = il_queue_inc_wrap(q->read_ptr, q->n_bd)) {
- tx_info = &txq->txb[txq->q.read_ptr];
- ieee80211_tx_status_irqsafe(il->hw, tx_info->skb);
- tx_info->skb = NULL;
- il->cfg->ops->lib->txq_free_tfd(il, txq);
+ skb = txq->skbs[txq->q.read_ptr];
+ ieee80211_tx_status_irqsafe(il->hw, skb);
+ txq->skbs[txq->q.read_ptr] = NULL;
+ il->ops->txq_free_tfd(il, txq);
}
if (il_queue_space(q) > q->low_mark && txq_id >= 0 &&
@@ -336,7 +332,7 @@ il3945_hdl_tx(struct il_priv *il, struct il_rx_buf *rxb)
}
txq->time_stamp = jiffies;
- info = IEEE80211_SKB_CB(txq->txb[txq->q.read_ptr].skb);
+ info = IEEE80211_SKB_CB(txq->skbs[txq->q.read_ptr]);
ieee80211_tx_info_clear_status(info);
/* Fill the MRR chain with some info about on-chip retransmissions */
@@ -503,7 +499,8 @@ il3945_pass_packet_to_mac80211(struct il_priv *il, struct il_rx_buf *rxb,
le32_to_cpu(rx_end->status), stats);
skb_add_rx_frag(skb, 0, rxb->page,
- (void *)rx_hdr->payload - (void *)pkt, len);
+ (void *)rx_hdr->payload - (void *)pkt, len,
+ len);
il_update_stats(il, false, fc, len);
memcpy(IEEE80211_SKB_RXCB(skb), stats, sizeof(*stats));
@@ -577,8 +574,6 @@ il3945_hdl_rx(struct il_priv *il, struct il_rx_buf *rxb)
network_packet ? '*' : ' ', le16_to_cpu(rx_hdr->channel),
rx_status.signal, rx_status.signal, rx_status.rate_idx);
- il_dbg_log_rx_data_frame(il, le16_to_cpu(rx_hdr->len), header);
-
if (network_packet) {
il->_3945.last_beacon_time =
le32_to_cpu(rx_end->beacon_timestamp);
@@ -660,15 +655,13 @@ il3945_hw_txq_free_tfd(struct il_priv *il, struct il_tx_queue *txq)
PCI_DMA_TODEVICE);
/* free SKB */
- if (txq->txb) {
- struct sk_buff *skb;
-
- skb = txq->txb[txq->q.read_ptr].skb;
+ if (txq->skbs) {
+ struct sk_buff *skb = txq->skbs[txq->q.read_ptr];
/* can be called from irqs-disabled context */
if (skb) {
dev_kfree_skb_any(skb);
- txq->txb[txq->q.read_ptr].skb = NULL;
+ txq->skbs[txq->q.read_ptr] = NULL;
}
}
}
@@ -798,7 +791,6 @@ il3945_rx_init(struct il_priv *il, struct il_rx_queue *rxq)
static int
il3945_tx_reset(struct il_priv *il)
{
-
/* bypass mode */
il_wr_prph(il, ALM_SCD_MODE_REG, 0x2);
@@ -835,8 +827,7 @@ il3945_tx_reset(struct il_priv *il)
static int
il3945_txq_ctx_reset(struct il_priv *il)
{
- int rc;
- int txq_id, slots_num;
+ int rc, txq_id;
il3945_hw_txq_ctx_free(il);
@@ -852,10 +843,7 @@ il3945_txq_ctx_reset(struct il_priv *il)
/* Tx queue(s) */
for (txq_id = 0; txq_id < il->hw_params.max_txq_num; txq_id++) {
- slots_num =
- (txq_id ==
- IL39_CMD_QUEUE_NUM) ? TFD_CMD_SLOTS : TFD_TX_CMD_SLOTS;
- rc = il_tx_queue_init(il, &il->txq[txq_id], slots_num, txq_id);
+ rc = il_tx_queue_init(il, txq_id);
if (rc) {
IL_ERR("Tx %d queue init failed\n", txq_id);
goto error;
@@ -960,12 +948,11 @@ il3945_hw_nic_init(struct il_priv *il)
struct il_rx_queue *rxq = &il->rxq;
spin_lock_irqsave(&il->lock, flags);
- il->cfg->ops->lib->apm_ops.init(il);
+ il3945_apm_init(il);
spin_unlock_irqrestore(&il->lock, flags);
il3945_set_pwr_vmain(il);
-
- il->cfg->ops->lib->apm_ops.config(il);
+ il3945_nic_config(il);
/* Allocate the RX queue, or reset if it is already allocated */
if (!rxq->bd) {
@@ -1016,7 +1003,7 @@ il3945_hw_txq_ctx_free(struct il_priv *il)
il_tx_queue_free(il, txq_id);
/* free tx queue structure */
- il_txq_mem(il);
+ il_free_txq_mem(il);
}
void
@@ -1025,18 +1012,17 @@ il3945_hw_txq_ctx_stop(struct il_priv *il)
int txq_id;
/* stop SCD */
- il_wr_prph(il, ALM_SCD_MODE_REG, 0);
- il_wr_prph(il, ALM_SCD_TXFACT_REG, 0);
+ _il_wr_prph(il, ALM_SCD_MODE_REG, 0);
+ _il_wr_prph(il, ALM_SCD_TXFACT_REG, 0);
/* reset TFD queues */
for (txq_id = 0; txq_id < il->hw_params.max_txq_num; txq_id++) {
- il_wr(il, FH39_TCSR_CONFIG(txq_id), 0x0);
- il_poll_bit(il, FH39_TSSR_TX_STATUS,
- FH39_TSSR_TX_STATUS_REG_MSK_CHNL_IDLE(txq_id),
- 1000);
+ _il_wr(il, FH39_TCSR_CONFIG(txq_id), 0x0);
+ _il_poll_bit(il, FH39_TSSR_TX_STATUS,
+ FH39_TSSR_TX_STATUS_REG_MSK_CHNL_IDLE(txq_id),
+ FH39_TSSR_TX_STATUS_REG_MSK_CHNL_IDLE(txq_id),
+ 1000);
}
-
- il3945_hw_txq_ctx_free(il);
}
/**
@@ -1388,7 +1374,7 @@ il3945_send_tx_power(struct il_priv *il)
int rate_idx, i;
const struct il_channel_info *ch_info = NULL;
struct il3945_txpowertable_cmd txpower = {
- .channel = il->ctx.active.channel,
+ .channel = il->active.channel,
};
u16 chan;
@@ -1397,7 +1383,7 @@ il3945_send_tx_power(struct il_priv *il)
"TX Power requested while scanning!\n"))
return -EAGAIN;
- chan = le16_to_cpu(il->ctx.active.channel);
+ chan = le16_to_cpu(il->active.channel);
txpower.band = (il->band == IEEE80211_BAND_5GHZ) ? 0 : 1;
ch_info = il_get_channel_info(il, il->band, chan);
@@ -1615,7 +1601,7 @@ il3945_hw_reg_comp_txpower_temp(struct il_priv *il)
}
/* send Txpower command for current channel to ucode */
- return il->cfg->ops->lib->send_tx_power(il);
+ return il->ops->send_tx_power(il);
}
int
@@ -1662,7 +1648,7 @@ il3945_hw_reg_set_txpower(struct il_priv *il, s8 power)
}
static int
-il3945_send_rxon_assoc(struct il_priv *il, struct il_rxon_context *ctx)
+il3945_send_rxon_assoc(struct il_priv *il)
{
int rc = 0;
struct il_rx_pkt *pkt;
@@ -1673,8 +1659,8 @@ il3945_send_rxon_assoc(struct il_priv *il, struct il_rxon_context *ctx)
.flags = CMD_WANT_SKB,
.data = &rxon_assoc,
};
- const struct il_rxon_cmd *rxon1 = &ctx->staging;
- const struct il_rxon_cmd *rxon2 = &ctx->active;
+ const struct il_rxon_cmd *rxon1 = &il->staging;
+ const struct il_rxon_cmd *rxon2 = &il->active;
if (rxon1->flags == rxon2->flags &&
rxon1->filter_flags == rxon2->filter_flags &&
@@ -1684,10 +1670,10 @@ il3945_send_rxon_assoc(struct il_priv *il, struct il_rxon_context *ctx)
return 0;
}
- rxon_assoc.flags = ctx->staging.flags;
- rxon_assoc.filter_flags = ctx->staging.filter_flags;
- rxon_assoc.ofdm_basic_rates = ctx->staging.ofdm_basic_rates;
- rxon_assoc.cck_basic_rates = ctx->staging.cck_basic_rates;
+ rxon_assoc.flags = il->staging.flags;
+ rxon_assoc.filter_flags = il->staging.filter_flags;
+ rxon_assoc.ofdm_basic_rates = il->staging.ofdm_basic_rates;
+ rxon_assoc.cck_basic_rates = il->staging.cck_basic_rates;
rxon_assoc.reserved = 0;
rc = il_send_cmd_sync(il, &cmd);
@@ -1714,11 +1700,11 @@ il3945_send_rxon_assoc(struct il_priv *il, struct il_rxon_context *ctx)
* a HW tune is required based on the RXON structure changes.
*/
int
-il3945_commit_rxon(struct il_priv *il, struct il_rxon_context *ctx)
+il3945_commit_rxon(struct il_priv *il)
{
/* cast away the const for active_rxon in this function */
- struct il3945_rxon_cmd *active_rxon = (void *)&ctx->active;
- struct il3945_rxon_cmd *staging_rxon = (void *)&ctx->staging;
+ struct il3945_rxon_cmd *active_rxon = (void *)&il->active;
+ struct il3945_rxon_cmd *staging_rxon = (void *)&il->staging;
int rc = 0;
bool new_assoc = !!(staging_rxon->filter_flags & RXON_FILTER_ASSOC_MSK);
@@ -1735,7 +1721,7 @@ il3945_commit_rxon(struct il_priv *il, struct il_rxon_context *ctx)
staging_rxon->flags &= ~(RXON_FLG_DIS_DIV_MSK | RXON_FLG_ANT_SEL_MSK);
staging_rxon->flags |= il3945_get_antenna_flags(il);
- rc = il_check_rxon_cmd(il, ctx);
+ rc = il_check_rxon_cmd(il);
if (rc) {
IL_ERR("Invalid RXON configuration. Not committing.\n");
return -EINVAL;
@@ -1744,8 +1730,8 @@ il3945_commit_rxon(struct il_priv *il, struct il_rxon_context *ctx)
/* If we don't need to send a full RXON, we can use
* il3945_rxon_assoc_cmd which is used to reconfigure filter
* and other flags for the current radio configuration. */
- if (!il_full_rxon_required(il, &il->ctx)) {
- rc = il_send_rxon_assoc(il, &il->ctx);
+ if (!il_full_rxon_required(il)) {
+ rc = il_send_rxon_assoc(il);
if (rc) {
IL_ERR("Error setting RXON_ASSOC "
"configuration (%d).\n", rc);
@@ -1776,7 +1762,7 @@ il3945_commit_rxon(struct il_priv *il, struct il_rxon_context *ctx)
active_rxon->reserved4 = 0;
active_rxon->reserved5 = 0;
rc = il_send_cmd_pdu(il, C_RXON, sizeof(struct il3945_rxon_cmd),
- &il->ctx.active);
+ &il->active);
/* If the mask clearing failed then we set
* active_rxon back to what it was previously */
@@ -1786,8 +1772,8 @@ il3945_commit_rxon(struct il_priv *il, struct il_rxon_context *ctx)
"configuration (%d).\n", rc);
return rc;
}
- il_clear_ucode_stations(il, &il->ctx);
- il_restore_stations(il, &il->ctx);
+ il_clear_ucode_stations(il);
+ il_restore_stations(il);
}
D_INFO("Sending RXON\n" "* with%s RXON_FILTER_ASSOC_MSK\n"
@@ -1801,7 +1787,7 @@ il3945_commit_rxon(struct il_priv *il, struct il_rxon_context *ctx)
staging_rxon->reserved4 = 0;
staging_rxon->reserved5 = 0;
- il_set_rxon_hwcrypto(il, ctx, !il3945_mod_params.sw_crypto);
+ il_set_rxon_hwcrypto(il, !il3945_mod_params.sw_crypto);
/* Apply the new configuration */
rc = il_send_cmd_pdu(il, C_RXON, sizeof(struct il3945_rxon_cmd),
@@ -1814,8 +1800,8 @@ il3945_commit_rxon(struct il_priv *il, struct il_rxon_context *ctx)
memcpy(active_rxon, staging_rxon, sizeof(*active_rxon));
if (!new_assoc) {
- il_clear_ucode_stations(il, &il->ctx);
- il_restore_stations(il, &il->ctx);
+ il_clear_ucode_stations(il);
+ il_restore_stations(il);
}
/* If we issue a new RXON command which required a tune then we must
@@ -1870,11 +1856,12 @@ il3945_bg_reg_txpower_periodic(struct work_struct *work)
struct il_priv *il = container_of(work, struct il_priv,
_3945.thermal_periodic.work);
- if (test_bit(S_EXIT_PENDING, &il->status))
- return;
-
mutex_lock(&il->mutex);
+ if (test_bit(S_EXIT_PENDING, &il->status) || il->txq == NULL)
+ goto out;
+
il3945_reg_txpower_periodic(il);
+out:
mutex_unlock(&il->mutex);
}
@@ -2185,12 +2172,14 @@ il3945_txpower_set_from_eeprom(struct il_priv *il)
int
il3945_hw_rxq_stop(struct il_priv *il)
{
- int rc;
+ int ret;
- il_wr(il, FH39_RCSR_CONFIG(0), 0);
- rc = il_poll_bit(il, FH39_RSSR_STATUS,
- FH39_RSSR_CHNL0_RX_STATUS_CHNL_IDLE, 1000);
- if (rc < 0)
+ _il_wr(il, FH39_RCSR_CONFIG(0), 0);
+ ret = _il_poll_bit(il, FH39_RSSR_STATUS,
+ FH39_RSSR_CHNL0_RX_STATUS_CHNL_IDLE,
+ FH39_RSSR_CHNL0_RX_STATUS_CHNL_IDLE,
+ 1000);
+ if (ret < 0)
IL_ERR("Can't stop Rx DMA.\n");
return 0;
@@ -2258,7 +2247,6 @@ il3945_build_addsta_hcmd(const struct il_addsta_cmd *cmd, u8 * data)
static int
il3945_add_bssid_station(struct il_priv *il, const u8 * addr, u8 * sta_id_r)
{
- struct il_rxon_context *ctx = &il->ctx;
int ret;
u8 sta_id;
unsigned long flags;
@@ -2266,7 +2254,7 @@ il3945_add_bssid_station(struct il_priv *il, const u8 * addr, u8 * sta_id_r)
if (sta_id_r)
*sta_id_r = IL_INVALID_STATION;
- ret = il_add_station_common(il, ctx, addr, 0, NULL, &sta_id);
+ ret = il_add_station_common(il, addr, 0, NULL, &sta_id);
if (ret) {
IL_ERR("Unable to add station %pM\n", addr);
return ret;
@@ -2396,15 +2384,16 @@ il3945_hw_set_hw_params(struct il_priv *il)
return -ENOMEM;
}
+ il->hw_params.bcast_id = IL3945_BROADCAST_ID;
+
/* Assign number of Usable TX queues */
- il->hw_params.max_txq_num = il->cfg->base_params->num_of_queues;
+ il->hw_params.max_txq_num = il->cfg->num_of_queues;
il->hw_params.tfd_size = sizeof(struct il3945_tfd);
il->hw_params.rx_page_order = get_order(IL_RX_BUF_SIZE_3K);
il->hw_params.max_rxq_size = RX_QUEUE_SIZE;
il->hw_params.max_rxq_log = RX_QUEUE_SIZE_LOG;
il->hw_params.max_stations = IL3945_STATION_COUNT;
- il->ctx.bcast_sta_id = IL3945_BROADCAST_ID;
il->sta_key_max_num = STA_KEY_MAX_NUM;
@@ -2425,7 +2414,7 @@ il3945_hw_get_beacon_cmd(struct il_priv *il, struct il3945_frame *frame,
tx_beacon_cmd = (struct il3945_tx_beacon_cmd *)&frame->u;
memset(tx_beacon_cmd, 0, sizeof(*tx_beacon_cmd));
- tx_beacon_cmd->tx.sta_id = il->ctx.bcast_sta_id;
+ tx_beacon_cmd->tx.sta_id = il->hw_params.bcast_id;
tx_beacon_cmd->tx.stop_time.life_time = TX_CMD_LIFE_TIME_INFINITE;
frame_size =
@@ -2632,76 +2621,31 @@ il3945_load_bsm(struct il_priv *il)
return 0;
}
-static struct il_hcmd_ops il3945_hcmd = {
- .rxon_assoc = il3945_send_rxon_assoc,
- .commit_rxon = il3945_commit_rxon,
-};
-
-static struct il_lib_ops il3945_lib = {
+const struct il_ops il3945_ops = {
.txq_attach_buf_to_tfd = il3945_hw_txq_attach_buf_to_tfd,
.txq_free_tfd = il3945_hw_txq_free_tfd,
.txq_init = il3945_hw_tx_queue_init,
.load_ucode = il3945_load_bsm,
.dump_nic_error_log = il3945_dump_nic_error_log,
- .apm_ops = {
- .init = il3945_apm_init,
- .config = il3945_nic_config,
- },
- .eeprom_ops = {
- .regulatory_bands = {
- EEPROM_REGULATORY_BAND_1_CHANNELS,
- EEPROM_REGULATORY_BAND_2_CHANNELS,
- EEPROM_REGULATORY_BAND_3_CHANNELS,
- EEPROM_REGULATORY_BAND_4_CHANNELS,
- EEPROM_REGULATORY_BAND_5_CHANNELS,
- EEPROM_REGULATORY_BAND_NO_HT40,
- EEPROM_REGULATORY_BAND_NO_HT40,
- },
- .acquire_semaphore = il3945_eeprom_acquire_semaphore,
- .release_semaphore = il3945_eeprom_release_semaphore,
- },
+ .apm_init = il3945_apm_init,
.send_tx_power = il3945_send_tx_power,
.is_valid_rtc_data_addr = il3945_hw_valid_rtc_data_addr,
+ .eeprom_acquire_semaphore = il3945_eeprom_acquire_semaphore,
+ .eeprom_release_semaphore = il3945_eeprom_release_semaphore,
-#ifdef CONFIG_IWLEGACY_DEBUGFS
- .debugfs_ops = {
- .rx_stats_read = il3945_ucode_rx_stats_read,
- .tx_stats_read = il3945_ucode_tx_stats_read,
- .general_stats_read = il3945_ucode_general_stats_read,
- },
-#endif
-};
-
-static const struct il_legacy_ops il3945_legacy_ops = {
- .post_associate = il3945_post_associate,
- .config_ap = il3945_config_ap,
- .manage_ibss_station = il3945_manage_ibss_station,
-};
+ .rxon_assoc = il3945_send_rxon_assoc,
+ .commit_rxon = il3945_commit_rxon,
-static struct il_hcmd_utils_ops il3945_hcmd_utils = {
.get_hcmd_size = il3945_get_hcmd_size,
.build_addsta_hcmd = il3945_build_addsta_hcmd,
.request_scan = il3945_request_scan,
.post_scan = il3945_post_scan,
-};
-static const struct il_ops il3945_ops = {
- .lib = &il3945_lib,
- .hcmd = &il3945_hcmd,
- .utils = &il3945_hcmd_utils,
- .led = &il3945_led_ops,
- .legacy = &il3945_legacy_ops,
- .ieee80211_ops = &il3945_hw_ops,
-};
+ .post_associate = il3945_post_associate,
+ .config_ap = il3945_config_ap,
+ .manage_ibss_station = il3945_manage_ibss_station,
-static struct il_base_params il3945_base_params = {
- .eeprom_size = IL3945_EEPROM_IMG_SIZE,
- .num_of_queues = IL39_NUM_QUEUES,
- .pll_cfg_val = CSR39_ANA_PLL_CFG_VAL,
- .set_l0s = false,
- .use_bsm = true,
- .led_compensation = 64,
- .wd_timeout = IL_DEF_WD_TIMEOUT,
+ .send_led_cmd = il3945_send_led_cmd,
};
static struct il_cfg il3945_bg_cfg = {
@@ -2711,10 +2655,26 @@ static struct il_cfg il3945_bg_cfg = {
.ucode_api_min = IL3945_UCODE_API_MIN,
.sku = IL_SKU_G,
.eeprom_ver = EEPROM_3945_EEPROM_VERSION,
- .ops = &il3945_ops,
.mod_params = &il3945_mod_params,
- .base_params = &il3945_base_params,
.led_mode = IL_LED_BLINK,
+
+ .eeprom_size = IL3945_EEPROM_IMG_SIZE,
+ .num_of_queues = IL39_NUM_QUEUES,
+ .pll_cfg_val = CSR39_ANA_PLL_CFG_VAL,
+ .set_l0s = false,
+ .use_bsm = true,
+ .led_compensation = 64,
+ .wd_timeout = IL_DEF_WD_TIMEOUT,
+
+ .regulatory_bands = {
+ EEPROM_REGULATORY_BAND_1_CHANNELS,
+ EEPROM_REGULATORY_BAND_2_CHANNELS,
+ EEPROM_REGULATORY_BAND_3_CHANNELS,
+ EEPROM_REGULATORY_BAND_4_CHANNELS,
+ EEPROM_REGULATORY_BAND_5_CHANNELS,
+ EEPROM_REGULATORY_BAND_NO_HT40,
+ EEPROM_REGULATORY_BAND_NO_HT40,
+ },
};
static struct il_cfg il3945_abg_cfg = {
@@ -2724,10 +2684,26 @@ static struct il_cfg il3945_abg_cfg = {
.ucode_api_min = IL3945_UCODE_API_MIN,
.sku = IL_SKU_A | IL_SKU_G,
.eeprom_ver = EEPROM_3945_EEPROM_VERSION,
- .ops = &il3945_ops,
.mod_params = &il3945_mod_params,
- .base_params = &il3945_base_params,
.led_mode = IL_LED_BLINK,
+
+ .eeprom_size = IL3945_EEPROM_IMG_SIZE,
+ .num_of_queues = IL39_NUM_QUEUES,
+ .pll_cfg_val = CSR39_ANA_PLL_CFG_VAL,
+ .set_l0s = false,
+ .use_bsm = true,
+ .led_compensation = 64,
+ .wd_timeout = IL_DEF_WD_TIMEOUT,
+
+ .regulatory_bands = {
+ EEPROM_REGULATORY_BAND_1_CHANNELS,
+ EEPROM_REGULATORY_BAND_2_CHANNELS,
+ EEPROM_REGULATORY_BAND_3_CHANNELS,
+ EEPROM_REGULATORY_BAND_4_CHANNELS,
+ EEPROM_REGULATORY_BAND_5_CHANNELS,
+ EEPROM_REGULATORY_BAND_NO_HT40,
+ EEPROM_REGULATORY_BAND_NO_HT40,
+ },
};
DEFINE_PCI_DEVICE_TABLE(il3945_hw_card_ids) = {
diff --git a/drivers/net/wireless/iwlegacy/3945.h b/drivers/net/wireless/iwlegacy/3945.h
index 9f42f79f8778..1d45075e0d5b 100644
--- a/drivers/net/wireless/iwlegacy/3945.h
+++ b/drivers/net/wireless/iwlegacy/3945.h
@@ -36,6 +36,8 @@ extern const struct pci_device_id il3945_hw_card_ids[];
#include "common.h"
+extern const struct il_ops il3945_ops;
+
/* Highest firmware API version supported */
#define IL3945_UCODE_API_MAX 2
@@ -249,7 +251,7 @@ extern int il4965_get_temperature(const struct il_priv *il);
extern void il3945_post_associate(struct il_priv *il);
extern void il3945_config_ap(struct il_priv *il);
-extern int il3945_commit_rxon(struct il_priv *il, struct il_rxon_context *ctx);
+extern int il3945_commit_rxon(struct il_priv *il);
/**
* il3945_hw_find_station - Find station id for a given BSSID
@@ -261,8 +263,6 @@ extern int il3945_commit_rxon(struct il_priv *il, struct il_rxon_context *ctx);
*/
extern u8 il3945_hw_find_station(struct il_priv *il, const u8 * bssid);
-extern struct ieee80211_ops il3945_hw_ops;
-
extern __le32 il3945_get_antenna_flags(const struct il_priv *il);
extern int il3945_init_hw_rate_table(struct il_priv *il);
extern void il3945_reg_txpower_periodic(struct il_priv *il);
@@ -595,13 +595,7 @@ struct il3945_tfd {
} __packed;
#ifdef CONFIG_IWLEGACY_DEBUGFS
-ssize_t il3945_ucode_rx_stats_read(struct file *file, char __user *user_buf,
- size_t count, loff_t *ppos);
-ssize_t il3945_ucode_tx_stats_read(struct file *file, char __user *user_buf,
- size_t count, loff_t *ppos);
-ssize_t il3945_ucode_general_stats_read(struct file *file,
- char __user *user_buf, size_t count,
- loff_t *ppos);
+extern const struct il_debugfs_ops il3945_debugfs_ops;
#endif
#endif
diff --git a/drivers/net/wireless/iwlegacy/4965-calib.c b/drivers/net/wireless/iwlegacy/4965-calib.c
index d3248e3ef23b..e78bdefb8952 100644
--- a/drivers/net/wireless/iwlegacy/4965-calib.c
+++ b/drivers/net/wireless/iwlegacy/4965-calib.c
@@ -79,18 +79,6 @@ struct stats_general_data {
u32 beacon_energy_c;
};
-void
-il4965_calib_free_results(struct il_priv *il)
-{
- int i;
-
- for (i = 0; i < IL_CALIB_MAX; i++) {
- kfree(il->calib_results[i].buf);
- il->calib_results[i].buf = NULL;
- il->calib_results[i].buf_len = 0;
- }
-}
-
/*****************************************************************************
* RUNTIME calibrations framework
*****************************************************************************/
@@ -627,13 +615,13 @@ il4965_find_disconn_antenna(struct il_priv *il, u32 * average_sig,
average_sig[0] =
data->chain_signal_a /
- il->cfg->base_params->chain_noise_num_beacons;
+ il->cfg->chain_noise_num_beacons;
average_sig[1] =
data->chain_signal_b /
- il->cfg->base_params->chain_noise_num_beacons;
+ il->cfg->chain_noise_num_beacons;
average_sig[2] =
data->chain_signal_c /
- il->cfg->base_params->chain_noise_num_beacons;
+ il->cfg->chain_noise_num_beacons;
if (average_sig[0] >= average_sig[1]) {
max_average_sig = average_sig[0];
@@ -806,8 +794,6 @@ il4965_chain_noise_calibration(struct il_priv *il, void *stat_resp)
unsigned long flags;
struct stats_rx_non_phy *rx_info;
- struct il_rxon_context *ctx = &il->ctx;
-
if (il->disable_chain_noise_cal)
return;
@@ -833,8 +819,8 @@ il4965_chain_noise_calibration(struct il_priv *il, void *stat_resp)
return;
}
- rxon_band24 = !!(ctx->staging.flags & RXON_FLG_BAND_24G_MSK);
- rxon_chnum = le16_to_cpu(ctx->staging.channel);
+ rxon_band24 = !!(il->staging.flags & RXON_FLG_BAND_24G_MSK);
+ rxon_chnum = le16_to_cpu(il->staging.channel);
stat_band24 =
!!(((struct il_notif_stats *)stat_resp)->
@@ -888,7 +874,7 @@ il4965_chain_noise_calibration(struct il_priv *il, void *stat_resp)
/* If this is the "chain_noise_num_beacons", determine:
* 1) Disconnected antennas (using signal strengths)
* 2) Differential gain (using silence noise) to balance receivers */
- if (data->beacon_count != il->cfg->base_params->chain_noise_num_beacons)
+ if (data->beacon_count != il->cfg->chain_noise_num_beacons)
return;
/* Analyze signal for disconnected antenna */
@@ -896,11 +882,11 @@ il4965_chain_noise_calibration(struct il_priv *il, void *stat_resp)
/* Analyze noise for rx balance */
average_noise[0] =
- data->chain_noise_a / il->cfg->base_params->chain_noise_num_beacons;
+ data->chain_noise_a / il->cfg->chain_noise_num_beacons;
average_noise[1] =
- data->chain_noise_b / il->cfg->base_params->chain_noise_num_beacons;
+ data->chain_noise_b / il->cfg->chain_noise_num_beacons;
average_noise[2] =
- data->chain_noise_c / il->cfg->base_params->chain_noise_num_beacons;
+ data->chain_noise_c / il->cfg->chain_noise_num_beacons;
for (i = 0; i < NUM_RX_CHAINS; i++) {
if (!data->disconn_array[i] &&
@@ -925,8 +911,8 @@ il4965_chain_noise_calibration(struct il_priv *il, void *stat_resp)
/* Some power changes may have been made during the calibration.
* Update and commit the RXON
*/
- if (il->cfg->ops->lib->update_chain_flags)
- il->cfg->ops->lib->update_chain_flags(il);
+ if (il->ops->update_chain_flags)
+ il->ops->update_chain_flags(il);
data->state = IL_CHAIN_NOISE_DONE;
il_power_update_mode(il, false);
diff --git a/drivers/net/wireless/iwlegacy/4965-debug.c b/drivers/net/wireless/iwlegacy/4965-debug.c
index 98ec39f56ba3..c8153fc64f74 100644
--- a/drivers/net/wireless/iwlegacy/4965-debug.c
+++ b/drivers/net/wireless/iwlegacy/4965-debug.c
@@ -744,3 +744,9 @@ il4965_ucode_general_stats_read(struct file *file, char __user *user_buf,
kfree(buf);
return ret;
}
+
+const struct il_debugfs_ops il4965_debugfs_ops = {
+ .rx_stats_read = il4965_ucode_rx_stats_read,
+ .tx_stats_read = il4965_ucode_tx_stats_read,
+ .general_stats_read = il4965_ucode_general_stats_read,
+};
diff --git a/drivers/net/wireless/iwlegacy/4965-mac.c b/drivers/net/wireless/iwlegacy/4965-mac.c
index 1667232af647..c46275a92565 100644
--- a/drivers/net/wireless/iwlegacy/4965-mac.c
+++ b/drivers/net/wireless/iwlegacy/4965-mac.c
@@ -199,18 +199,14 @@ il4965_hw_nic_init(struct il_priv *il)
struct il_rx_queue *rxq = &il->rxq;
int ret;
- /* nic_init */
spin_lock_irqsave(&il->lock, flags);
- il->cfg->ops->lib->apm_ops.init(il);
-
+ il_apm_init(il);
/* Set interrupt coalescing calibration timer to default (512 usecs) */
il_write8(il, CSR_INT_COALESCING, IL_HOST_INT_CALIB_TIMEOUT_DEF);
-
spin_unlock_irqrestore(&il->lock, flags);
il4965_set_pwr_vmain(il);
-
- il->cfg->ops->lib->apm_ops.config(il);
+ il4965_nic_config(il);
/* Allocate the RX queue, or reset if it is already allocated */
if (!rxq->bd) {
@@ -445,11 +441,15 @@ il4965_rx_queue_free(struct il_priv *il, struct il_rx_queue *rxq)
int
il4965_rxq_stop(struct il_priv *il)
{
+ int ret;
- /* stop Rx DMA */
- il_wr(il, FH49_MEM_RCSR_CHNL0_CONFIG_REG, 0);
- il_poll_bit(il, FH49_MEM_RSSR_RX_STATUS_REG,
- FH49_RSSR_CHNL0_RX_STATUS_CHNL_IDLE, 1000);
+ _il_wr(il, FH49_MEM_RCSR_CHNL0_CONFIG_REG, 0);
+ ret = _il_poll_bit(il, FH49_MEM_RSSR_RX_STATUS_REG,
+ FH49_RSSR_CHNL0_RX_STATUS_CHNL_IDLE,
+ FH49_RSSR_CHNL0_RX_STATUS_CHNL_IDLE,
+ 1000);
+ if (ret < 0)
+ IL_ERR("Can't stop Rx DMA.\n");
return 0;
}
@@ -596,7 +596,8 @@ il4965_pass_packet_to_mac80211(struct il_priv *il, struct ieee80211_hdr *hdr,
return;
}
- skb_add_rx_frag(skb, 0, rxb->page, (void *)hdr - rxb_addr(rxb), len);
+ skb_add_rx_frag(skb, 0, rxb->page, (void *)hdr - rxb_addr(rxb), len,
+ len);
il_update_stats(il, false, fc, len);
memcpy(IEEE80211_SKB_RXCB(skb), stats, sizeof(*stats));
@@ -692,7 +693,6 @@ il4965_hdl_rx(struct il_priv *il, struct il_rx_buf *rxb)
/* Find max signal strength (dBm) among 3 antenna/receiver chains */
rx_status.signal = il4965_calc_rssi(il, phy_res);
- il_dbg_log_rx_data_frame(il, len, header);
D_STATS("Rssi %d, TSF %llu\n", rx_status.signal,
(unsigned long long)rx_status.mactime);
@@ -843,7 +843,6 @@ il4965_request_scan(struct il_priv *il, struct ieee80211_vif *vif)
.flags = CMD_SIZE_HUGE,
};
struct il_scan_cmd *scan;
- struct il_rxon_context *ctx = &il->ctx;
u32 rate_flags = 0;
u16 cmd_len;
u16 rx_chain = 0;
@@ -859,8 +858,6 @@ il4965_request_scan(struct il_priv *il, struct ieee80211_vif *vif)
lockdep_assert_held(&il->mutex);
- ctx = il_rxon_ctx_from_vif(vif);
-
if (!il->scan_cmd) {
il->scan_cmd =
kmalloc(sizeof(struct il_scan_cmd) + IL_MAX_SCAN_SIZE,
@@ -919,15 +916,14 @@ il4965_request_scan(struct il_priv *il, struct ieee80211_vif *vif)
D_SCAN("Start passive scan.\n");
scan->tx_cmd.tx_flags = TX_CMD_FLG_SEQ_CTL_MSK;
- scan->tx_cmd.sta_id = ctx->bcast_sta_id;
+ scan->tx_cmd.sta_id = il->hw_params.bcast_id;
scan->tx_cmd.stop_time.life_time = TX_CMD_LIFE_TIME_INFINITE;
switch (il->scan_band) {
case IEEE80211_BAND_2GHZ:
scan->flags = RXON_FLG_BAND_24G_MSK | RXON_FLG_AUTO_DETECT_MSK;
chan_mod =
- le32_to_cpu(il->ctx.active.
- flags & RXON_FLG_CHANNEL_MODE_MSK) >>
+ le32_to_cpu(il->active.flags & RXON_FLG_CHANNEL_MODE_MSK) >>
RXON_FLG_CHANNEL_MODE_POS;
if (chan_mod == CHANNEL_MODE_PURE_40) {
rate = RATE_6M_PLCP;
@@ -1034,8 +1030,7 @@ il4965_manage_ibss_station(struct il_priv *il, struct ieee80211_vif *vif,
struct il_vif_priv *vif_priv = (void *)vif->drv_priv;
if (add)
- return il4965_add_bssid_station(il, vif_priv->ctx,
- vif->bss_conf.bssid,
+ return il4965_add_bssid_station(il, vif->bss_conf.bssid,
&vif_priv->ibss_bssid_sta_id);
return il_remove_station(il, vif_priv->ibss_bssid_sta_id,
vif->bss_conf.bssid);
@@ -1128,7 +1123,7 @@ il4965_count_chain_bitmap(u32 chain_bitmap)
* This should not be used for scan command ... it puts data in wrong place.
*/
void
-il4965_set_rxon_chain(struct il_priv *il, struct il_rxon_context *ctx)
+il4965_set_rxon_chain(struct il_priv *il)
{
bool is_single = il4965_is_single_rx_stream(il);
bool is_cam = !test_bit(S_POWER_PMI, &il->status);
@@ -1164,14 +1159,14 @@ il4965_set_rxon_chain(struct il_priv *il, struct il_rxon_context *ctx)
rx_chain |= active_rx_cnt << RXON_RX_CHAIN_MIMO_CNT_POS;
rx_chain |= idle_rx_cnt << RXON_RX_CHAIN_CNT_POS;
- ctx->staging.rx_chain = cpu_to_le16(rx_chain);
+ il->staging.rx_chain = cpu_to_le16(rx_chain);
if (!is_single && active_rx_cnt >= IL_NUM_RX_CHAINS_SINGLE && is_cam)
- ctx->staging.rx_chain |= RXON_RX_CHAIN_MIMO_FORCE_MSK;
+ il->staging.rx_chain |= RXON_RX_CHAIN_MIMO_FORCE_MSK;
else
- ctx->staging.rx_chain &= ~RXON_RX_CHAIN_MIMO_FORCE_MSK;
+ il->staging.rx_chain &= ~RXON_RX_CHAIN_MIMO_FORCE_MSK;
- D_ASSOC("rx_chain=0x%X active=%d idle=%d\n", ctx->staging.rx_chain,
+ D_ASSOC("rx_chain=0x%X active=%d idle=%d\n", il->staging.rx_chain,
active_rx_cnt, idle_rx_cnt);
WARN_ON(active_rx_cnt == 0 || idle_rx_cnt == 0 ||
@@ -1348,12 +1343,11 @@ il4965_accumulative_stats(struct il_priv *il, __le32 * stats)
}
#endif
-#define REG_RECALIB_PERIOD (60)
-
void
il4965_hdl_stats(struct il_priv *il, struct il_rx_buf *rxb)
{
- int change;
+ const int recalib_seconds = 60;
+ bool change;
struct il_rx_pkt *pkt = rxb_addr(rxb);
D_RX("Statistics notification received (%d vs %d).\n",
@@ -1374,20 +1368,21 @@ il4965_hdl_stats(struct il_priv *il, struct il_rx_buf *rxb)
set_bit(S_STATS, &il->status);
- /* Reschedule the stats timer to occur in
- * REG_RECALIB_PERIOD seconds to ensure we get a
- * thermal update even if the uCode doesn't give
- * us one */
+ /*
+ * Reschedule the stats timer to occur in recalib_seconds to ensure
+ * we get a thermal update even if the uCode doesn't give us one
+ */
mod_timer(&il->stats_periodic,
- jiffies + msecs_to_jiffies(REG_RECALIB_PERIOD * 1000));
+ jiffies + msecs_to_jiffies(recalib_seconds * 1000));
if (unlikely(!test_bit(S_SCANNING, &il->status)) &&
(pkt->hdr.cmd == N_STATS)) {
il4965_rx_calc_noise(il);
queue_work(il->workqueue, &il->run_time_calib_work);
}
- if (il->cfg->ops->lib->temp_ops.temperature && change)
- il->cfg->ops->lib->temp_ops.temperature(il);
+
+ if (change)
+ il4965_temperature_calib(il);
}
void
@@ -1457,10 +1452,17 @@ il4965_get_ac_from_tid(u16 tid)
}
static inline int
-il4965_get_fifo_from_tid(struct il_rxon_context *ctx, u16 tid)
+il4965_get_fifo_from_tid(u16 tid)
{
+ const u8 ac_to_fifo[] = {
+ IL_TX_FIFO_VO,
+ IL_TX_FIFO_VI,
+ IL_TX_FIFO_BE,
+ IL_TX_FIFO_BK,
+ };
+
if (likely(tid < ARRAY_SIZE(tid_to_ac)))
- return ctx->ac_to_fifo[tid_to_ac[tid]];
+ return ac_to_fifo[tid_to_ac[tid]];
/* no support for TIDs 8-15 yet */
return -EINVAL;
@@ -1639,7 +1641,6 @@ il4965_tx_skb(struct il_priv *il, struct sk_buff *skb)
struct il_device_cmd *out_cmd;
struct il_cmd_meta *out_meta;
struct il_tx_cmd *tx_cmd;
- struct il_rxon_context *ctx = &il->ctx;
int txq_id;
dma_addr_t phys_addr;
dma_addr_t txcmd_phys;
@@ -1655,9 +1656,6 @@ il4965_tx_skb(struct il_priv *il, struct sk_buff *skb)
unsigned long flags;
bool is_agg = false;
- if (info->control.vif)
- ctx = il_rxon_ctx_from_vif(info->control.vif);
-
spin_lock_irqsave(&il->lock, flags);
if (il_is_rfkill(il)) {
D_DROP("Dropping - RF KILL\n");
@@ -1679,10 +1677,10 @@ il4965_tx_skb(struct il_priv *il, struct sk_buff *skb)
/* For management frames use broadcast id to do not break aggregation */
if (!ieee80211_is_data(fc))
- sta_id = ctx->bcast_sta_id;
+ sta_id = il->hw_params.bcast_id;
else {
/* Find idx into station table for destination station */
- sta_id = il_sta_id_or_broadcast(il, ctx, info->control.sta);
+ sta_id = il_sta_id_or_broadcast(il, info->control.sta);
if (sta_id == IL_INVALID_STATION) {
D_DROP("Dropping - INVALID STATION: %pM\n", hdr->addr1);
@@ -1696,7 +1694,7 @@ il4965_tx_skb(struct il_priv *il, struct sk_buff *skb)
sta_priv = (void *)sta->drv_priv;
if (sta_priv && sta_priv->asleep &&
- (info->flags & IEEE80211_TX_CTL_POLL_RESPONSE)) {
+ (info->flags & IEEE80211_TX_CTL_NO_PS_BUFFER)) {
/*
* This sends an asynchronous command to the device,
* but we can rely on it being processed before the
@@ -1709,19 +1707,11 @@ il4965_tx_skb(struct il_priv *il, struct sk_buff *skb)
il4965_sta_modify_sleep_tx_count(il, sta_id, 1);
}
- /*
- * Send this frame after DTIM -- there's a special queue
- * reserved for this for contexts that support AP mode.
- */
- if (info->flags & IEEE80211_TX_CTL_SEND_AFTER_DTIM) {
- txq_id = ctx->mcast_queue;
- /*
- * The microcode will clear the more data
- * bit in the last frame it transmits.
- */
- hdr->frame_control |= cpu_to_le16(IEEE80211_FCTL_MOREDATA);
- } else
- txq_id = ctx->ac_to_queue[skb_get_queue_mapping(skb)];
+ /* FIXME: remove me ? */
+ WARN_ON_ONCE(info->flags & IEEE80211_TX_CTL_SEND_AFTER_DTIM);
+
+ /* Access category (AC) is also the queue number */
+ txq_id = skb_get_queue_mapping(skb);
/* irqs already disabled/saved above when locking il->lock */
spin_lock(&il->sta_lock);
@@ -1763,10 +1753,7 @@ il4965_tx_skb(struct il_priv *il, struct sk_buff *skb)
spin_unlock(&il->sta_lock);
- /* Set up driver data for this TFD */
- memset(&(txq->txb[q->write_ptr]), 0, sizeof(struct il_tx_info));
- txq->txb[q->write_ptr].skb = skb;
- txq->txb[q->write_ptr].ctx = ctx;
+ txq->skbs[q->write_ptr] = skb;
/* Set up first empty entry in queue's array of Tx/cmd buffers */
out_cmd = txq->cmd[q->write_ptr];
@@ -1798,7 +1785,6 @@ il4965_tx_skb(struct il_priv *il, struct sk_buff *skb)
/* TODO need this for burst mode later on */
il4965_tx_cmd_build_basic(il, skb, tx_cmd, info, hdr, sta_id);
- il_dbg_log_tx_data_frame(il, len, hdr);
il4965_tx_cmd_build_rate(il, tx_cmd, info, fc);
@@ -1828,8 +1814,7 @@ il4965_tx_skb(struct il_priv *il, struct sk_buff *skb)
dma_unmap_len_set(out_meta, len, firstlen);
/* Add buffer containing Tx command and MAC(!) header to TFD's
* first entry */
- il->cfg->ops->lib->txq_attach_buf_to_tfd(il, txq, txcmd_phys, firstlen,
- 1, 0);
+ il->ops->txq_attach_buf_to_tfd(il, txq, txcmd_phys, firstlen, 1, 0);
if (!ieee80211_has_morefrags(hdr->frame_control)) {
txq->need_update = 1;
@@ -1845,8 +1830,8 @@ il4965_tx_skb(struct il_priv *il, struct sk_buff *skb)
phys_addr =
pci_map_single(il->pci_dev, skb->data + hdr_len, secondlen,
PCI_DMA_TODEVICE);
- il->cfg->ops->lib->txq_attach_buf_to_tfd(il, txq, phys_addr,
- secondlen, 0, 0);
+ il->ops->txq_attach_buf_to_tfd(il, txq, phys_addr, secondlen,
+ 0, 0);
}
scratch_phys =
@@ -1866,9 +1851,7 @@ il4965_tx_skb(struct il_priv *il, struct sk_buff *skb)
/* Set up entry for this TFD in Tx byte-count array */
if (info->flags & IEEE80211_TX_CTL_AMPDU)
- il->cfg->ops->lib->txq_update_byte_cnt_tbl(il, txq,
- le16_to_cpu(tx_cmd->
- len));
+ il->ops->txq_update_byte_cnt_tbl(il, txq, le16_to_cpu(tx_cmd->len));
pci_dma_sync_single_for_device(il->pci_dev, txcmd_phys, firstlen,
PCI_DMA_BIDIRECTIONAL);
@@ -1957,7 +1940,7 @@ il4965_hw_txq_ctx_free(struct il_priv *il)
il4965_free_dma_ptr(il, &il->scd_bc_tbls);
/* free tx queue structure */
- il_txq_mem(il);
+ il_free_txq_mem(il);
}
/**
@@ -1970,8 +1953,7 @@ il4965_hw_txq_ctx_free(struct il_priv *il)
int
il4965_txq_ctx_alloc(struct il_priv *il)
{
- int ret;
- int txq_id, slots_num;
+ int ret, txq_id;
unsigned long flags;
/* Free all tx/cmd queues and keep-warm buffer */
@@ -2008,10 +1990,7 @@ il4965_txq_ctx_alloc(struct il_priv *il)
/* Alloc and init all Tx queues, including the command queue (#4/#9) */
for (txq_id = 0; txq_id < il->hw_params.max_txq_num; txq_id++) {
- slots_num =
- (txq_id ==
- il->cmd_queue) ? TFD_CMD_SLOTS : TFD_TX_CMD_SLOTS;
- ret = il_tx_queue_init(il, &il->txq[txq_id], slots_num, txq_id);
+ ret = il_tx_queue_init(il, txq_id);
if (ret) {
IL_ERR("Tx %d queue init failed\n", txq_id);
goto error;
@@ -2032,52 +2011,27 @@ error_bc_tbls:
void
il4965_txq_ctx_reset(struct il_priv *il)
{
- int txq_id, slots_num;
+ int txq_id;
unsigned long flags;
spin_lock_irqsave(&il->lock, flags);
/* Turn off all Tx DMA fifos */
il4965_txq_set_sched(il, 0);
-
/* Tell NIC where to find the "keep warm" buffer */
il_wr(il, FH49_KW_MEM_ADDR_REG, il->kw.dma >> 4);
spin_unlock_irqrestore(&il->lock, flags);
/* Alloc and init all Tx queues, including the command queue (#4) */
- for (txq_id = 0; txq_id < il->hw_params.max_txq_num; txq_id++) {
- slots_num =
- txq_id == il->cmd_queue ? TFD_CMD_SLOTS : TFD_TX_CMD_SLOTS;
- il_tx_queue_reset(il, &il->txq[txq_id], slots_num, txq_id);
- }
+ for (txq_id = 0; txq_id < il->hw_params.max_txq_num; txq_id++)
+ il_tx_queue_reset(il, txq_id);
}
-/**
- * il4965_txq_ctx_stop - Stop all Tx DMA channels
- */
void
-il4965_txq_ctx_stop(struct il_priv *il)
+il4965_txq_ctx_unmap(struct il_priv *il)
{
- int ch, txq_id;
- unsigned long flags;
-
- /* Turn off all Tx DMA fifos */
- spin_lock_irqsave(&il->lock, flags);
-
- il4965_txq_set_sched(il, 0);
-
- /* Stop each Tx DMA channel, and wait for it to be idle */
- for (ch = 0; ch < il->hw_params.dma_chnl_num; ch++) {
- il_wr(il, FH49_TCSR_CHNL_TX_CONFIG_REG(ch), 0x0);
- if (il_poll_bit
- (il, FH49_TSSR_TX_STATUS_REG,
- FH49_TSSR_TX_STATUS_REG_MSK_CHNL_IDLE(ch), 1000))
- IL_ERR("Failing on timeout while stopping"
- " DMA channel %d [0x%08x]", ch,
- il_rd(il, FH49_TSSR_TX_STATUS_REG));
- }
- spin_unlock_irqrestore(&il->lock, flags);
+ int txq_id;
if (!il->txq)
return;
@@ -2090,6 +2044,30 @@ il4965_txq_ctx_stop(struct il_priv *il)
il_tx_queue_unmap(il, txq_id);
}
+/**
+ * il4965_txq_ctx_stop - Stop all Tx DMA channels
+ */
+void
+il4965_txq_ctx_stop(struct il_priv *il)
+{
+ int ch, ret;
+
+ _il_wr_prph(il, IL49_SCD_TXFACT, 0);
+
+ /* Stop each Tx DMA channel, and wait for it to be idle */
+ for (ch = 0; ch < il->hw_params.dma_chnl_num; ch++) {
+ _il_wr(il, FH49_TCSR_CHNL_TX_CONFIG_REG(ch), 0x0);
+ ret =
+ _il_poll_bit(il, FH49_TSSR_TX_STATUS_REG,
+ FH49_TSSR_TX_STATUS_REG_MSK_CHNL_IDLE(ch),
+ FH49_TSSR_TX_STATUS_REG_MSK_CHNL_IDLE(ch),
+ 1000);
+ if (ret < 0)
+ IL_ERR("Timeout stopping DMA channel %d [0x%08x]",
+ ch, _il_rd(il, FH49_TSSR_TX_STATUS_REG));
+ }
+}
+
/*
* Find first available (lowest unused) Tx Queue, mark it "active".
* Called only when finding queue for aggregation.
@@ -2163,11 +2141,11 @@ il4965_txq_agg_enable(struct il_priv *il, int txq_id, int tx_fifo, int sta_id,
if ((IL49_FIRST_AMPDU_QUEUE > txq_id) ||
(IL49_FIRST_AMPDU_QUEUE +
- il->cfg->base_params->num_of_ampdu_queues <= txq_id)) {
+ il->cfg->num_of_ampdu_queues <= txq_id)) {
IL_WARN("queue number out of range: %d, must be %d to %d\n",
txq_id, IL49_FIRST_AMPDU_QUEUE,
IL49_FIRST_AMPDU_QUEUE +
- il->cfg->base_params->num_of_ampdu_queues - 1);
+ il->cfg->num_of_ampdu_queues - 1);
return -EINVAL;
}
@@ -2230,7 +2208,8 @@ il4965_tx_agg_start(struct il_priv *il, struct ieee80211_vif *vif,
unsigned long flags;
struct il_tid_data *tid_data;
- tx_fifo = il4965_get_fifo_from_tid(il_rxon_ctx_from_vif(vif), tid);
+ /* FIXME: warning if tx fifo not found ? */
+ tx_fifo = il4965_get_fifo_from_tid(tid);
if (unlikely(tx_fifo < 0))
return tx_fifo;
@@ -2290,11 +2269,11 @@ il4965_txq_agg_disable(struct il_priv *il, u16 txq_id, u16 ssn_idx, u8 tx_fifo)
{
if ((IL49_FIRST_AMPDU_QUEUE > txq_id) ||
(IL49_FIRST_AMPDU_QUEUE +
- il->cfg->base_params->num_of_ampdu_queues <= txq_id)) {
+ il->cfg->num_of_ampdu_queues <= txq_id)) {
IL_WARN("queue number out of range: %d, must be %d to %d\n",
txq_id, IL49_FIRST_AMPDU_QUEUE,
IL49_FIRST_AMPDU_QUEUE +
- il->cfg->base_params->num_of_ampdu_queues - 1);
+ il->cfg->num_of_ampdu_queues - 1);
return -EINVAL;
}
@@ -2323,7 +2302,8 @@ il4965_tx_agg_stop(struct il_priv *il, struct ieee80211_vif *vif,
int write_ptr, read_ptr;
unsigned long flags;
- tx_fifo_id = il4965_get_fifo_from_tid(il_rxon_ctx_from_vif(vif), tid);
+ /* FIXME: warning if tx_fifo_id not found ? */
+ tx_fifo_id = il4965_get_fifo_from_tid(tid);
if (unlikely(tx_fifo_id < 0))
return tx_fifo_id;
@@ -2397,9 +2377,6 @@ il4965_txq_check_empty(struct il_priv *il, int sta_id, u8 tid, int txq_id)
struct il_queue *q = &il->txq[txq_id].q;
u8 *addr = il->stations[sta_id].sta.sta.addr;
struct il_tid_data *tid_data = &il->stations[sta_id].tid[tid];
- struct il_rxon_context *ctx;
-
- ctx = &il->ctx;
lockdep_assert_held(&il->sta_lock);
@@ -2410,11 +2387,11 @@ il4965_txq_check_empty(struct il_priv *il, int sta_id, u8 tid, int txq_id)
if (txq_id == tid_data->agg.txq_id &&
q->read_ptr == q->write_ptr) {
u16 ssn = SEQ_TO_SN(tid_data->seq_number);
- int tx_fifo = il4965_get_fifo_from_tid(ctx, tid);
+ int tx_fifo = il4965_get_fifo_from_tid(tid);
D_HT("HW queue empty: continue DELBA flow\n");
il4965_txq_agg_disable(il, txq_id, ssn, tx_fifo);
tid_data->agg.state = IL_AGG_OFF;
- ieee80211_stop_tx_ba_cb_irqsafe(ctx->vif, addr, tid);
+ ieee80211_stop_tx_ba_cb_irqsafe(il->vif, addr, tid);
}
break;
case IL_EMPTYING_HW_QUEUE_ADDBA:
@@ -2422,7 +2399,7 @@ il4965_txq_check_empty(struct il_priv *il, int sta_id, u8 tid, int txq_id)
if (tid_data->tfds_in_queue == 0) {
D_HT("HW queue empty: continue ADDBA flow\n");
tid_data->agg.state = IL_AGG_ON;
- ieee80211_start_tx_ba_cb_irqsafe(ctx->vif, addr, tid);
+ ieee80211_start_tx_ba_cb_irqsafe(il->vif, addr, tid);
}
break;
}
@@ -2431,14 +2408,13 @@ il4965_txq_check_empty(struct il_priv *il, int sta_id, u8 tid, int txq_id)
}
static void
-il4965_non_agg_tx_status(struct il_priv *il, struct il_rxon_context *ctx,
- const u8 *addr1)
+il4965_non_agg_tx_status(struct il_priv *il, const u8 *addr1)
{
struct ieee80211_sta *sta;
struct il_station_priv *sta_priv;
rcu_read_lock();
- sta = ieee80211_find_sta(ctx->vif, addr1);
+ sta = ieee80211_find_sta(il->vif, addr1);
if (sta) {
sta_priv = (void *)sta->drv_priv;
/* avoid atomic ops if this isn't a client */
@@ -2450,14 +2426,14 @@ il4965_non_agg_tx_status(struct il_priv *il, struct il_rxon_context *ctx,
}
static void
-il4965_tx_status(struct il_priv *il, struct il_tx_info *tx_info, bool is_agg)
+il4965_tx_status(struct il_priv *il, struct sk_buff *skb, bool is_agg)
{
- struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)tx_info->skb->data;
+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
if (!is_agg)
- il4965_non_agg_tx_status(il, tx_info->ctx, hdr->addr1);
+ il4965_non_agg_tx_status(il, hdr->addr1);
- ieee80211_tx_status_irqsafe(il->hw, tx_info->skb);
+ ieee80211_tx_status_irqsafe(il->hw, skb);
}
int
@@ -2465,9 +2441,9 @@ il4965_tx_queue_reclaim(struct il_priv *il, int txq_id, int idx)
{
struct il_tx_queue *txq = &il->txq[txq_id];
struct il_queue *q = &txq->q;
- struct il_tx_info *tx_info;
int nfreed = 0;
struct ieee80211_hdr *hdr;
+ struct sk_buff *skb;
if (idx >= q->n_bd || il_queue_used(q, idx) == 0) {
IL_ERR("Read idx for DMA queue txq id (%d), idx %d, "
@@ -2479,20 +2455,19 @@ il4965_tx_queue_reclaim(struct il_priv *il, int txq_id, int idx)
for (idx = il_queue_inc_wrap(idx, q->n_bd); q->read_ptr != idx;
q->read_ptr = il_queue_inc_wrap(q->read_ptr, q->n_bd)) {
- tx_info = &txq->txb[txq->q.read_ptr];
+ skb = txq->skbs[txq->q.read_ptr];
- if (WARN_ON_ONCE(tx_info->skb == NULL))
+ if (WARN_ON_ONCE(skb == NULL))
continue;
- hdr = (struct ieee80211_hdr *)tx_info->skb->data;
+ hdr = (struct ieee80211_hdr *) skb->data;
if (ieee80211_is_data_qos(hdr->frame_control))
nfreed++;
- il4965_tx_status(il, tx_info,
- txq_id >= IL4965_FIRST_AMPDU_QUEUE);
- tx_info->skb = NULL;
+ il4965_tx_status(il, skb, txq_id >= IL4965_FIRST_AMPDU_QUEUE);
- il->cfg->ops->lib->txq_free_tfd(il, txq);
+ txq->skbs[txq->q.read_ptr] = NULL;
+ il->ops->txq_free_tfd(il, txq);
}
return nfreed;
}
@@ -2555,7 +2530,7 @@ il4965_tx_status_reply_compressed_ba(struct il_priv *il, struct il_ht_agg *agg,
D_TX_REPLY("Bitmap %llx\n", (unsigned long long)bitmap);
- info = IEEE80211_SKB_CB(il->txq[scd_flow].txb[agg->start_idx].skb);
+ info = IEEE80211_SKB_CB(il->txq[scd_flow].skbs[agg->start_idx]);
memset(&info->status, 0, sizeof(info->status));
info->flags |= IEEE80211_TX_STAT_ACK;
info->flags |= IEEE80211_TX_STAT_AMPDU;
@@ -2566,6 +2541,308 @@ il4965_tx_status_reply_compressed_ba(struct il_priv *il, struct il_ht_agg *agg,
return 0;
}
+static inline bool
+il4965_is_tx_success(u32 status)
+{
+ status &= TX_STATUS_MSK;
+ return (status == TX_STATUS_SUCCESS || status == TX_STATUS_DIRECT_DONE);
+}
+
+static u8
+il4965_find_station(struct il_priv *il, const u8 *addr)
+{
+ int i;
+ int start = 0;
+ int ret = IL_INVALID_STATION;
+ unsigned long flags;
+
+ if (il->iw_mode == NL80211_IFTYPE_ADHOC)
+ start = IL_STA_ID;
+
+ if (is_broadcast_ether_addr(addr))
+ return il->hw_params.bcast_id;
+
+ spin_lock_irqsave(&il->sta_lock, flags);
+ for (i = start; i < il->hw_params.max_stations; i++)
+ if (il->stations[i].used &&
+ (!compare_ether_addr(il->stations[i].sta.sta.addr, addr))) {
+ ret = i;
+ goto out;
+ }
+
+ D_ASSOC("can not find STA %pM total %d\n", addr, il->num_stations);
+
+out:
+ /*
+ * It may be possible that more commands interacting with stations
+ * arrive before we completed processing the adding of
+ * station
+ */
+ if (ret != IL_INVALID_STATION &&
+ (!(il->stations[ret].used & IL_STA_UCODE_ACTIVE) ||
+ ((il->stations[ret].used & IL_STA_UCODE_ACTIVE) &&
+ (il->stations[ret].used & IL_STA_UCODE_INPROGRESS)))) {
+ IL_ERR("Requested station info for sta %d before ready.\n",
+ ret);
+ ret = IL_INVALID_STATION;
+ }
+ spin_unlock_irqrestore(&il->sta_lock, flags);
+ return ret;
+}
+
+static int
+il4965_get_ra_sta_id(struct il_priv *il, struct ieee80211_hdr *hdr)
+{
+ if (il->iw_mode == NL80211_IFTYPE_STATION)
+ return IL_AP_ID;
+ else {
+ u8 *da = ieee80211_get_DA(hdr);
+
+ return il4965_find_station(il, da);
+ }
+}
+
+static inline u32
+il4965_get_scd_ssn(struct il4965_tx_resp *tx_resp)
+{
+ return le32_to_cpup(&tx_resp->u.status + tx_resp->frame_count) & MAX_SN;
+}
+
+static inline u32
+il4965_tx_status_to_mac80211(u32 status)
+{
+ status &= TX_STATUS_MSK;
+
+ switch (status) {
+ case TX_STATUS_SUCCESS:
+ case TX_STATUS_DIRECT_DONE:
+ return IEEE80211_TX_STAT_ACK;
+ case TX_STATUS_FAIL_DEST_PS:
+ return IEEE80211_TX_STAT_TX_FILTERED;
+ default:
+ return 0;
+ }
+}
+
+/**
+ * il4965_tx_status_reply_tx - Handle Tx response for frames in aggregation queue
+ */
+static int
+il4965_tx_status_reply_tx(struct il_priv *il, struct il_ht_agg *agg,
+ struct il4965_tx_resp *tx_resp, int txq_id,
+ u16 start_idx)
+{
+ u16 status;
+ struct agg_tx_status *frame_status = tx_resp->u.agg_status;
+ struct ieee80211_tx_info *info = NULL;
+ struct ieee80211_hdr *hdr = NULL;
+ u32 rate_n_flags = le32_to_cpu(tx_resp->rate_n_flags);
+ int i, sh, idx;
+ u16 seq;
+ if (agg->wait_for_ba)
+ D_TX_REPLY("got tx response w/o block-ack\n");
+
+ agg->frame_count = tx_resp->frame_count;
+ agg->start_idx = start_idx;
+ agg->rate_n_flags = rate_n_flags;
+ agg->bitmap = 0;
+
+ /* num frames attempted by Tx command */
+ if (agg->frame_count == 1) {
+ /* Only one frame was attempted; no block-ack will arrive */
+ status = le16_to_cpu(frame_status[0].status);
+ idx = start_idx;
+
+ D_TX_REPLY("FrameCnt = %d, StartIdx=%d idx=%d\n",
+ agg->frame_count, agg->start_idx, idx);
+
+ info = IEEE80211_SKB_CB(il->txq[txq_id].skbs[idx]);
+ info->status.rates[0].count = tx_resp->failure_frame + 1;
+ info->flags &= ~IEEE80211_TX_CTL_AMPDU;
+ info->flags |= il4965_tx_status_to_mac80211(status);
+ il4965_hwrate_to_tx_control(il, rate_n_flags, info);
+
+ D_TX_REPLY("1 Frame 0x%x failure :%d\n", status & 0xff,
+ tx_resp->failure_frame);
+ D_TX_REPLY("Rate Info rate_n_flags=%x\n", rate_n_flags);
+
+ agg->wait_for_ba = 0;
+ } else {
+ /* Two or more frames were attempted; expect block-ack */
+ u64 bitmap = 0;
+ int start = agg->start_idx;
+ struct sk_buff *skb;
+
+ /* Construct bit-map of pending frames within Tx win */
+ for (i = 0; i < agg->frame_count; i++) {
+ u16 sc;
+ status = le16_to_cpu(frame_status[i].status);
+ seq = le16_to_cpu(frame_status[i].sequence);
+ idx = SEQ_TO_IDX(seq);
+ txq_id = SEQ_TO_QUEUE(seq);
+
+ if (status &
+ (AGG_TX_STATE_FEW_BYTES_MSK |
+ AGG_TX_STATE_ABORT_MSK))
+ continue;
+
+ D_TX_REPLY("FrameCnt = %d, txq_id=%d idx=%d\n",
+ agg->frame_count, txq_id, idx);
+
+ skb = il->txq[txq_id].skbs[idx];
+ if (WARN_ON_ONCE(skb == NULL))
+ return -1;
+ hdr = (struct ieee80211_hdr *) skb->data;
+
+ sc = le16_to_cpu(hdr->seq_ctrl);
+ if (idx != (SEQ_TO_SN(sc) & 0xff)) {
+ IL_ERR("BUG_ON idx doesn't match seq control"
+ " idx=%d, seq_idx=%d, seq=%d\n", idx,
+ SEQ_TO_SN(sc), hdr->seq_ctrl);
+ return -1;
+ }
+
+ D_TX_REPLY("AGG Frame i=%d idx %d seq=%d\n", i, idx,
+ SEQ_TO_SN(sc));
+
+ sh = idx - start;
+ if (sh > 64) {
+ sh = (start - idx) + 0xff;
+ bitmap = bitmap << sh;
+ sh = 0;
+ start = idx;
+ } else if (sh < -64)
+ sh = 0xff - (start - idx);
+ else if (sh < 0) {
+ sh = start - idx;
+ start = idx;
+ bitmap = bitmap << sh;
+ sh = 0;
+ }
+ bitmap |= 1ULL << sh;
+ D_TX_REPLY("start=%d bitmap=0x%llx\n", start,
+ (unsigned long long)bitmap);
+ }
+
+ agg->bitmap = bitmap;
+ agg->start_idx = start;
+ D_TX_REPLY("Frames %d start_idx=%d bitmap=0x%llx\n",
+ agg->frame_count, agg->start_idx,
+ (unsigned long long)agg->bitmap);
+
+ if (bitmap)
+ agg->wait_for_ba = 1;
+ }
+ return 0;
+}
+
+/**
+ * il4965_hdl_tx - Handle standard (non-aggregation) Tx response
+ */
+static void
+il4965_hdl_tx(struct il_priv *il, struct il_rx_buf *rxb)
+{
+ struct il_rx_pkt *pkt = rxb_addr(rxb);
+ u16 sequence = le16_to_cpu(pkt->hdr.sequence);
+ int txq_id = SEQ_TO_QUEUE(sequence);
+ int idx = SEQ_TO_IDX(sequence);
+ struct il_tx_queue *txq = &il->txq[txq_id];
+ struct sk_buff *skb;
+ struct ieee80211_hdr *hdr;
+ struct ieee80211_tx_info *info;
+ struct il4965_tx_resp *tx_resp = (void *)&pkt->u.raw[0];
+ u32 status = le32_to_cpu(tx_resp->u.status);
+ int uninitialized_var(tid);
+ int sta_id;
+ int freed;
+ u8 *qc = NULL;
+ unsigned long flags;
+
+ if (idx >= txq->q.n_bd || il_queue_used(&txq->q, idx) == 0) {
+ IL_ERR("Read idx for DMA queue txq_id (%d) idx %d "
+ "is out of range [0-%d] %d %d\n", txq_id, idx,
+ txq->q.n_bd, txq->q.write_ptr, txq->q.read_ptr);
+ return;
+ }
+
+ txq->time_stamp = jiffies;
+
+ skb = txq->skbs[txq->q.read_ptr];
+ info = IEEE80211_SKB_CB(skb);
+ memset(&info->status, 0, sizeof(info->status));
+
+ hdr = (struct ieee80211_hdr *) skb->data;
+ if (ieee80211_is_data_qos(hdr->frame_control)) {
+ qc = ieee80211_get_qos_ctl(hdr);
+ tid = qc[0] & 0xf;
+ }
+
+ sta_id = il4965_get_ra_sta_id(il, hdr);
+ if (txq->sched_retry && unlikely(sta_id == IL_INVALID_STATION)) {
+ IL_ERR("Station not known\n");
+ return;
+ }
+
+ spin_lock_irqsave(&il->sta_lock, flags);
+ if (txq->sched_retry) {
+ const u32 scd_ssn = il4965_get_scd_ssn(tx_resp);
+ struct il_ht_agg *agg = NULL;
+ WARN_ON(!qc);
+
+ agg = &il->stations[sta_id].tid[tid].agg;
+
+ il4965_tx_status_reply_tx(il, agg, tx_resp, txq_id, idx);
+
+ /* check if BAR is needed */
+ if (tx_resp->frame_count == 1 &&
+ !il4965_is_tx_success(status))
+ info->flags |= IEEE80211_TX_STAT_AMPDU_NO_BACK;
+
+ if (txq->q.read_ptr != (scd_ssn & 0xff)) {
+ idx = il_queue_dec_wrap(scd_ssn & 0xff, txq->q.n_bd);
+ D_TX_REPLY("Retry scheduler reclaim scd_ssn "
+ "%d idx %d\n", scd_ssn, idx);
+ freed = il4965_tx_queue_reclaim(il, txq_id, idx);
+ if (qc)
+ il4965_free_tfds_in_queue(il, sta_id, tid,
+ freed);
+
+ if (il->mac80211_registered &&
+ il_queue_space(&txq->q) > txq->q.low_mark &&
+ agg->state != IL_EMPTYING_HW_QUEUE_DELBA)
+ il_wake_queue(il, txq);
+ }
+ } else {
+ info->status.rates[0].count = tx_resp->failure_frame + 1;
+ info->flags |= il4965_tx_status_to_mac80211(status);
+ il4965_hwrate_to_tx_control(il,
+ le32_to_cpu(tx_resp->rate_n_flags),
+ info);
+
+ D_TX_REPLY("TXQ %d status %s (0x%08x) "
+ "rate_n_flags 0x%x retries %d\n", txq_id,
+ il4965_get_tx_fail_reason(status), status,
+ le32_to_cpu(tx_resp->rate_n_flags),
+ tx_resp->failure_frame);
+
+ freed = il4965_tx_queue_reclaim(il, txq_id, idx);
+ if (qc && likely(sta_id != IL_INVALID_STATION))
+ il4965_free_tfds_in_queue(il, sta_id, tid, freed);
+ else if (sta_id == IL_INVALID_STATION)
+ D_TX_REPLY("Station not known\n");
+
+ if (il->mac80211_registered &&
+ il_queue_space(&txq->q) > txq->q.low_mark)
+ il_wake_queue(il, txq);
+ }
+ if (qc && likely(sta_id != IL_INVALID_STATION))
+ il4965_txq_check_empty(il, sta_id, tid, txq_id);
+
+ il4965_check_abort_status(il, tx_resp->frame_count, status);
+
+ spin_unlock_irqrestore(&il->sta_lock, flags);
+}
+
/**
* translate ucode response to mac80211 tx status control values
*/
@@ -2771,8 +3048,7 @@ il4965_sta_alloc_lq(struct il_priv *il, u8 sta_id)
* Function sleeps.
*/
int
-il4965_add_bssid_station(struct il_priv *il, struct il_rxon_context *ctx,
- const u8 *addr, u8 *sta_id_r)
+il4965_add_bssid_station(struct il_priv *il, const u8 *addr, u8 *sta_id_r)
{
int ret;
u8 sta_id;
@@ -2782,7 +3058,7 @@ il4965_add_bssid_station(struct il_priv *il, struct il_rxon_context *ctx,
if (sta_id_r)
*sta_id_r = IL_INVALID_STATION;
- ret = il_add_station_common(il, ctx, addr, 0, NULL, &sta_id);
+ ret = il_add_station_common(il, addr, 0, NULL, &sta_id);
if (ret) {
IL_ERR("Unable to add station %pM\n", addr);
return ret;
@@ -2803,7 +3079,7 @@ il4965_add_bssid_station(struct il_priv *il, struct il_rxon_context *ctx,
return -ENOMEM;
}
- ret = il_send_lq_cmd(il, ctx, link_cmd, CMD_SYNC, true);
+ ret = il_send_lq_cmd(il, link_cmd, CMD_SYNC, true);
if (ret)
IL_ERR("Link quality command failed (%d)\n", ret);
@@ -2815,19 +3091,19 @@ il4965_add_bssid_station(struct il_priv *il, struct il_rxon_context *ctx,
}
static int
-il4965_static_wepkey_cmd(struct il_priv *il, struct il_rxon_context *ctx,
- bool send_if_empty)
+il4965_static_wepkey_cmd(struct il_priv *il, bool send_if_empty)
{
- int i, not_empty = 0;
+ int i;
u8 buff[sizeof(struct il_wep_cmd) +
sizeof(struct il_wep_key) * WEP_KEYS_MAX];
struct il_wep_cmd *wep_cmd = (struct il_wep_cmd *)buff;
size_t cmd_size = sizeof(struct il_wep_cmd);
struct il_host_cmd cmd = {
- .id = ctx->wep_key_cmd,
+ .id = C_WEPKEY,
.data = wep_cmd,
.flags = CMD_SYNC,
};
+ bool not_empty = false;
might_sleep();
@@ -2835,24 +3111,23 @@ il4965_static_wepkey_cmd(struct il_priv *il, struct il_rxon_context *ctx,
cmd_size + (sizeof(struct il_wep_key) * WEP_KEYS_MAX));
for (i = 0; i < WEP_KEYS_MAX; i++) {
+ u8 key_size = il->_4965.wep_keys[i].key_size;
+
wep_cmd->key[i].key_idx = i;
- if (ctx->wep_keys[i].key_size) {
+ if (key_size) {
wep_cmd->key[i].key_offset = i;
- not_empty = 1;
- } else {
+ not_empty = true;
+ } else
wep_cmd->key[i].key_offset = WEP_INVALID_OFFSET;
- }
- wep_cmd->key[i].key_size = ctx->wep_keys[i].key_size;
- memcpy(&wep_cmd->key[i].key[3], ctx->wep_keys[i].key,
- ctx->wep_keys[i].key_size);
+ wep_cmd->key[i].key_size = key_size;
+ memcpy(&wep_cmd->key[i].key[3], il->_4965.wep_keys[i].key, key_size);
}
wep_cmd->global_key_type = WEP_KEY_WEP_TYPE;
wep_cmd->num_keys = WEP_KEYS_MAX;
cmd_size += sizeof(struct il_wep_key) * WEP_KEYS_MAX;
-
cmd.len = cmd_size;
if (not_empty || send_if_empty)
@@ -2862,66 +3137,66 @@ il4965_static_wepkey_cmd(struct il_priv *il, struct il_rxon_context *ctx,
}
int
-il4965_restore_default_wep_keys(struct il_priv *il, struct il_rxon_context *ctx)
+il4965_restore_default_wep_keys(struct il_priv *il)
{
lockdep_assert_held(&il->mutex);
- return il4965_static_wepkey_cmd(il, ctx, false);
+ return il4965_static_wepkey_cmd(il, false);
}
int
-il4965_remove_default_wep_key(struct il_priv *il, struct il_rxon_context *ctx,
+il4965_remove_default_wep_key(struct il_priv *il,
struct ieee80211_key_conf *keyconf)
{
int ret;
+ int idx = keyconf->keyidx;
lockdep_assert_held(&il->mutex);
- D_WEP("Removing default WEP key: idx=%d\n", keyconf->keyidx);
+ D_WEP("Removing default WEP key: idx=%d\n", idx);
- memset(&ctx->wep_keys[keyconf->keyidx], 0, sizeof(ctx->wep_keys[0]));
+ memset(&il->_4965.wep_keys[idx], 0, sizeof(struct il_wep_key));
if (il_is_rfkill(il)) {
D_WEP("Not sending C_WEPKEY command due to RFKILL.\n");
/* but keys in device are clear anyway so return success */
return 0;
}
- ret = il4965_static_wepkey_cmd(il, ctx, 1);
- D_WEP("Remove default WEP key: idx=%d ret=%d\n", keyconf->keyidx, ret);
+ ret = il4965_static_wepkey_cmd(il, 1);
+ D_WEP("Remove default WEP key: idx=%d ret=%d\n", idx, ret);
return ret;
}
int
-il4965_set_default_wep_key(struct il_priv *il, struct il_rxon_context *ctx,
+il4965_set_default_wep_key(struct il_priv *il,
struct ieee80211_key_conf *keyconf)
{
int ret;
+ int len = keyconf->keylen;
+ int idx = keyconf->keyidx;
lockdep_assert_held(&il->mutex);
- if (keyconf->keylen != WEP_KEY_LEN_128 &&
- keyconf->keylen != WEP_KEY_LEN_64) {
+ if (len != WEP_KEY_LEN_128 && len != WEP_KEY_LEN_64) {
D_WEP("Bad WEP key length %d\n", keyconf->keylen);
return -EINVAL;
}
keyconf->flags &= ~IEEE80211_KEY_FLAG_GENERATE_IV;
keyconf->hw_key_idx = HW_KEY_DEFAULT;
- il->stations[ctx->ap_sta_id].keyinfo.cipher = keyconf->cipher;
+ il->stations[IL_AP_ID].keyinfo.cipher = keyconf->cipher;
- ctx->wep_keys[keyconf->keyidx].key_size = keyconf->keylen;
- memcpy(&ctx->wep_keys[keyconf->keyidx].key, &keyconf->key,
- keyconf->keylen);
+ il->_4965.wep_keys[idx].key_size = len;
+ memcpy(&il->_4965.wep_keys[idx].key, &keyconf->key, len);
- ret = il4965_static_wepkey_cmd(il, ctx, false);
- D_WEP("Set default WEP key: len=%d idx=%d ret=%d\n", keyconf->keylen,
- keyconf->keyidx, ret);
+ ret = il4965_static_wepkey_cmd(il, false);
+ D_WEP("Set default WEP key: len=%d idx=%d ret=%d\n", len, idx, ret);
return ret;
}
static int
-il4965_set_wep_dynamic_key_info(struct il_priv *il, struct il_rxon_context *ctx,
+il4965_set_wep_dynamic_key_info(struct il_priv *il,
struct ieee80211_key_conf *keyconf, u8 sta_id)
{
unsigned long flags;
@@ -2939,7 +3214,7 @@ il4965_set_wep_dynamic_key_info(struct il_priv *il, struct il_rxon_context *ctx,
if (keyconf->keylen == WEP_KEY_LEN_128)
key_flags |= STA_KEY_FLG_KEY_SIZE_MSK;
- if (sta_id == ctx->bcast_sta_id)
+ if (sta_id == il->hw_params.bcast_id)
key_flags |= STA_KEY_MULTICAST_MSK;
spin_lock_irqsave(&il->sta_lock, flags);
@@ -2976,7 +3251,6 @@ il4965_set_wep_dynamic_key_info(struct il_priv *il, struct il_rxon_context *ctx,
static int
il4965_set_ccmp_dynamic_key_info(struct il_priv *il,
- struct il_rxon_context *ctx,
struct ieee80211_key_conf *keyconf, u8 sta_id)
{
unsigned long flags;
@@ -2989,7 +3263,7 @@ il4965_set_ccmp_dynamic_key_info(struct il_priv *il,
key_flags |= cpu_to_le16(keyconf->keyidx << STA_KEY_FLG_KEYID_POS);
key_flags &= ~STA_KEY_FLG_INVALID;
- if (sta_id == ctx->bcast_sta_id)
+ if (sta_id == il->hw_params.bcast_id)
key_flags |= STA_KEY_MULTICAST_MSK;
keyconf->flags |= IEEE80211_KEY_FLAG_GENERATE_IV;
@@ -3025,7 +3299,6 @@ il4965_set_ccmp_dynamic_key_info(struct il_priv *il,
static int
il4965_set_tkip_dynamic_key_info(struct il_priv *il,
- struct il_rxon_context *ctx,
struct ieee80211_key_conf *keyconf, u8 sta_id)
{
unsigned long flags;
@@ -3036,7 +3309,7 @@ il4965_set_tkip_dynamic_key_info(struct il_priv *il,
key_flags |= cpu_to_le16(keyconf->keyidx << STA_KEY_FLG_KEYID_POS);
key_flags &= ~STA_KEY_FLG_INVALID;
- if (sta_id == ctx->bcast_sta_id)
+ if (sta_id == il->hw_params.bcast_id)
key_flags |= STA_KEY_MULTICAST_MSK;
keyconf->flags |= IEEE80211_KEY_FLAG_GENERATE_IV;
@@ -3070,9 +3343,8 @@ il4965_set_tkip_dynamic_key_info(struct il_priv *il,
}
void
-il4965_update_tkip_key(struct il_priv *il, struct il_rxon_context *ctx,
- struct ieee80211_key_conf *keyconf,
- struct ieee80211_sta *sta, u32 iv32, u16 * phase1key)
+il4965_update_tkip_key(struct il_priv *il, struct ieee80211_key_conf *keyconf,
+ struct ieee80211_sta *sta, u32 iv32, u16 *phase1key)
{
u8 sta_id;
unsigned long flags;
@@ -3084,7 +3356,7 @@ il4965_update_tkip_key(struct il_priv *il, struct il_rxon_context *ctx,
return;
}
- sta_id = il_sta_id_or_broadcast(il, ctx, sta);
+ sta_id = il_sta_id_or_broadcast(il, sta);
if (sta_id == IL_INVALID_STATION)
return;
@@ -3102,11 +3374,10 @@ il4965_update_tkip_key(struct il_priv *il, struct il_rxon_context *ctx,
il_send_add_sta(il, &il->stations[sta_id].sta, CMD_ASYNC);
spin_unlock_irqrestore(&il->sta_lock, flags);
-
}
int
-il4965_remove_dynamic_key(struct il_priv *il, struct il_rxon_context *ctx,
+il4965_remove_dynamic_key(struct il_priv *il,
struct ieee80211_key_conf *keyconf, u8 sta_id)
{
unsigned long flags;
@@ -3116,7 +3387,7 @@ il4965_remove_dynamic_key(struct il_priv *il, struct il_rxon_context *ctx,
lockdep_assert_held(&il->mutex);
- ctx->key_mapping_keys--;
+ il->_4965.key_mapping_keys--;
spin_lock_irqsave(&il->sta_lock, flags);
key_flags = le16_to_cpu(il->stations[sta_id].sta.key.key_flags);
@@ -3167,28 +3438,28 @@ il4965_remove_dynamic_key(struct il_priv *il, struct il_rxon_context *ctx,
}
int
-il4965_set_dynamic_key(struct il_priv *il, struct il_rxon_context *ctx,
- struct ieee80211_key_conf *keyconf, u8 sta_id)
+il4965_set_dynamic_key(struct il_priv *il, struct ieee80211_key_conf *keyconf,
+ u8 sta_id)
{
int ret;
lockdep_assert_held(&il->mutex);
- ctx->key_mapping_keys++;
+ il->_4965.key_mapping_keys++;
keyconf->hw_key_idx = HW_KEY_DYNAMIC;
switch (keyconf->cipher) {
case WLAN_CIPHER_SUITE_CCMP:
ret =
- il4965_set_ccmp_dynamic_key_info(il, ctx, keyconf, sta_id);
+ il4965_set_ccmp_dynamic_key_info(il, keyconf, sta_id);
break;
case WLAN_CIPHER_SUITE_TKIP:
ret =
- il4965_set_tkip_dynamic_key_info(il, ctx, keyconf, sta_id);
+ il4965_set_tkip_dynamic_key_info(il, keyconf, sta_id);
break;
case WLAN_CIPHER_SUITE_WEP40:
case WLAN_CIPHER_SUITE_WEP104:
- ret = il4965_set_wep_dynamic_key_info(il, ctx, keyconf, sta_id);
+ ret = il4965_set_wep_dynamic_key_info(il, keyconf, sta_id);
break;
default:
IL_ERR("Unknown alg: %s cipher = %x\n", __func__,
@@ -3210,14 +3481,14 @@ il4965_set_dynamic_key(struct il_priv *il, struct il_rxon_context *ctx,
* device at the next best time.
*/
int
-il4965_alloc_bcast_station(struct il_priv *il, struct il_rxon_context *ctx)
+il4965_alloc_bcast_station(struct il_priv *il)
{
struct il_link_quality_cmd *link_cmd;
unsigned long flags;
u8 sta_id;
spin_lock_irqsave(&il->sta_lock, flags);
- sta_id = il_prep_station(il, ctx, il_bcast_addr, false, NULL);
+ sta_id = il_prep_station(il, il_bcast_addr, false, NULL);
if (sta_id == IL_INVALID_STATION) {
IL_ERR("Unable to prepare broadcast station\n");
spin_unlock_irqrestore(&il->sta_lock, flags);
@@ -3250,11 +3521,11 @@ il4965_alloc_bcast_station(struct il_priv *il, struct il_rxon_context *ctx)
* code together.
*/
static int
-il4965_update_bcast_station(struct il_priv *il, struct il_rxon_context *ctx)
+il4965_update_bcast_station(struct il_priv *il)
{
unsigned long flags;
struct il_link_quality_cmd *link_cmd;
- u8 sta_id = ctx->bcast_sta_id;
+ u8 sta_id = il->hw_params.bcast_id;
link_cmd = il4965_sta_alloc_lq(il, sta_id);
if (!link_cmd) {
@@ -3276,7 +3547,7 @@ il4965_update_bcast_station(struct il_priv *il, struct il_rxon_context *ctx)
int
il4965_update_bcast_stations(struct il_priv *il)
{
- return il4965_update_bcast_station(il, &il->ctx);
+ return il4965_update_bcast_station(il);
}
/**
@@ -3376,10 +3647,10 @@ il4965_sta_modify_sleep_tx_count(struct il_priv *il, int sta_id, int cnt)
void
il4965_update_chain_flags(struct il_priv *il)
{
- if (il->cfg->ops->hcmd->set_rxon_chain) {
- il->cfg->ops->hcmd->set_rxon_chain(il, &il->ctx);
- if (il->ctx.active.rx_chain != il->ctx.staging.rx_chain)
- il_commit_rxon(il, &il->ctx);
+ if (il->ops->set_rxon_chain) {
+ il->ops->set_rxon_chain(il);
+ if (il->active.rx_chain != il->staging.rx_chain)
+ il_commit_rxon(il);
}
}
@@ -3491,8 +3762,8 @@ il4965_hw_get_beacon_cmd(struct il_priv *il, struct il_frame *frame)
lockdep_assert_held(&il->mutex);
- if (!il->beacon_ctx) {
- IL_ERR("trying to build beacon w/o beacon context!\n");
+ if (!il->beacon_enabled) {
+ IL_ERR("Trying to build beacon without beaconing enabled\n");
return 0;
}
@@ -3511,7 +3782,7 @@ il4965_hw_get_beacon_cmd(struct il_priv *il, struct il_frame *frame)
/* Set up TX command fields */
tx_beacon_cmd->tx.len = cpu_to_le16((u16) frame_size);
- tx_beacon_cmd->tx.sta_id = il->beacon_ctx->bcast_sta_id;
+ tx_beacon_cmd->tx.sta_id = il->hw_params.bcast_id;
tx_beacon_cmd->tx.stop_time.life_time = TX_CMD_LIFE_TIME_INFINITE;
tx_beacon_cmd->tx.tx_flags =
TX_CMD_FLG_SEQ_CTL_MSK | TX_CMD_FLG_TSF_MSK |
@@ -3522,7 +3793,7 @@ il4965_hw_get_beacon_cmd(struct il_priv *il, struct il_frame *frame)
frame_size);
/* Set up packet rate and flags */
- rate = il_get_lowest_plcp(il, il->beacon_ctx);
+ rate = il_get_lowest_plcp(il);
il4965_toggle_tx_ant(il, &il->mgmt_tx_ant, il->hw_params.valid_tx_ant);
rate_flags = BIT(il->mgmt_tx_ant) << RATE_MCS_ANT_POS;
if ((rate >= IL_FIRST_CCK_RATE) && (rate <= IL_LAST_CCK_RATE))
@@ -3645,15 +3916,13 @@ il4965_hw_txq_free_tfd(struct il_priv *il, struct il_tx_queue *txq)
PCI_DMA_TODEVICE);
/* free SKB */
- if (txq->txb) {
- struct sk_buff *skb;
-
- skb = txq->txb[txq->q.read_ptr].skb;
+ if (txq->skbs) {
+ struct sk_buff *skb = txq->skbs[txq->q.read_ptr];
/* can be called from irqs-disabled context */
if (skb) {
dev_kfree_skb_any(skb);
- txq->txb[txq->q.read_ptr].skb = NULL;
+ txq->skbs[txq->q.read_ptr] = NULL;
}
}
}
@@ -3752,9 +4021,9 @@ il4965_hdl_alive(struct il_priv *il, struct il_rx_buf *rxb)
* This callback is provided in order to send a stats request.
*
* This timer function is continually reset to execute within
- * REG_RECALIB_PERIOD seconds since the last N_STATS
- * was received. We need to ensure we receive the stats in order
- * to update the temperature used for calibrating the TXPOWER.
+ * 60 seconds since the last N_STATS was received. We need to
+ * ensure we receive the stats in order to update the temperature
+ * used for calibrating the TXPOWER.
*/
static void
il4965_bg_stats_periodic(unsigned long data)
@@ -3804,7 +4073,7 @@ il4965_perform_ct_kill_task(struct il_priv *il)
_il_rd(il, CSR_UCODE_DRV_GP1);
spin_lock_irqsave(&il->reg_lock, flags);
- if (!_il_grab_nic_access(il))
+ if (likely(_il_grab_nic_access(il)))
_il_release_nic_access(il);
spin_unlock_irqrestore(&il->reg_lock, flags);
}
@@ -3842,17 +4111,17 @@ il4965_hdl_card_state(struct il_priv *il, struct il_rx_buf *rxb)
il4965_perform_ct_kill_task(il);
if (flags & HW_CARD_DISABLED)
- set_bit(S_RF_KILL_HW, &il->status);
+ set_bit(S_RFKILL, &il->status);
else
- clear_bit(S_RF_KILL_HW, &il->status);
+ clear_bit(S_RFKILL, &il->status);
if (!(flags & RXON_CARD_DISABLED))
il_scan_cancel(il);
- if ((test_bit(S_RF_KILL_HW, &status) !=
- test_bit(S_RF_KILL_HW, &il->status)))
+ if ((test_bit(S_RFKILL, &status) !=
+ test_bit(S_RFKILL, &il->status)))
wiphy_rfkill_set_hw_state(il->hw->wiphy,
- test_bit(S_RF_KILL_HW, &il->status));
+ test_bit(S_RFKILL, &il->status));
else
wake_up(&il->wait_command_queue);
}
@@ -3894,10 +4163,11 @@ il4965_setup_handlers(struct il_priv *il)
/* Rx handlers */
il->handlers[N_RX_PHY] = il4965_hdl_rx_phy;
il->handlers[N_RX_MPDU] = il4965_hdl_rx;
+ il->handlers[N_RX] = il4965_hdl_rx;
/* block ack */
il->handlers[N_COMPRESSED_BA] = il4965_hdl_compressed_ba;
- /* Set up hardware specific Rx handlers */
- il->cfg->ops->lib->handler_setup(il);
+ /* Tx response */
+ il->handlers[C_TX] = il4965_hdl_tx;
}
/**
@@ -4127,9 +4397,8 @@ il4965_irq_tasklet(struct il_priv *il)
/* HW RF KILL switch toggled */
if (inta & CSR_INT_BIT_RF_KILL) {
int hw_rf_kill = 0;
- if (!
- (_il_rd(il, CSR_GP_CNTRL) &
- CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW))
+
+ if (!(_il_rd(il, CSR_GP_CNTRL) & CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW))
hw_rf_kill = 1;
IL_WARN("RF_KILL bit toggled to %s.\n",
@@ -4144,9 +4413,9 @@ il4965_irq_tasklet(struct il_priv *il)
*/
if (!test_bit(S_ALIVE, &il->status)) {
if (hw_rf_kill)
- set_bit(S_RF_KILL_HW, &il->status);
+ set_bit(S_RFKILL, &il->status);
else
- clear_bit(S_RF_KILL_HW, &il->status);
+ clear_bit(S_RFKILL, &il->status);
wiphy_rfkill_set_hw_state(il->hw->wiphy, hw_rf_kill);
}
@@ -4270,11 +4539,9 @@ il4965_store_debug_level(struct device *d, struct device_attribute *attr,
ret = strict_strtoul(buf, 0, &val);
if (ret)
IL_ERR("%s is not in hex or decimal form.\n", buf);
- else {
+ else
il->debug_level = val;
- if (il_alloc_traffic_mem(il))
- IL_ERR("Not enough memory to generate traffic log\n");
- }
+
return strnlen(buf, count);
}
@@ -4799,7 +5066,7 @@ il4965_dump_nic_error_log(struct il_priv *il)
else
base = le32_to_cpu(il->card_alive.error_event_table_ptr);
- if (!il->cfg->ops->lib->is_valid_rtc_data_addr(base)) {
+ if (!il->ops->is_valid_rtc_data_addr(base)) {
IL_ERR("Not valid error log pointer 0x%08X for %s uCode\n",
base, (il->ucode_type == UCODE_INIT) ? "Init" : "RT");
return;
@@ -4979,7 +5246,6 @@ static void
il4965_alive_start(struct il_priv *il)
{
int ret = 0;
- struct il_rxon_context *ctx = &il->ctx;
D_INFO("Runtime Alive received.\n");
@@ -5019,18 +5285,18 @@ il4965_alive_start(struct il_priv *il)
il->active_rate = RATES_MASK;
- if (il_is_associated_ctx(ctx)) {
+ if (il_is_associated(il)) {
struct il_rxon_cmd *active_rxon =
- (struct il_rxon_cmd *)&ctx->active;
+ (struct il_rxon_cmd *)&il->active;
/* apply any changes in staging */
- ctx->staging.filter_flags |= RXON_FILTER_ASSOC_MSK;
+ il->staging.filter_flags |= RXON_FILTER_ASSOC_MSK;
active_rxon->filter_flags &= ~RXON_FILTER_ASSOC_MSK;
} else {
/* Initialize our rx_config data */
- il_connection_init_rx_config(il, &il->ctx);
+ il_connection_init_rx_config(il);
- if (il->cfg->ops->hcmd->set_rxon_chain)
- il->cfg->ops->hcmd->set_rxon_chain(il, ctx);
+ if (il->ops->set_rxon_chain)
+ il->ops->set_rxon_chain(il);
}
/* Configure bluetooth coexistence if enabled */
@@ -5041,7 +5307,7 @@ il4965_alive_start(struct il_priv *il)
set_bit(S_READY, &il->status);
/* Configure the adapter for unassociated operation */
- il_commit_rxon(il, ctx);
+ il_commit_rxon(il);
/* At this point, the NIC is initialized and operational */
il4965_rf_kill_ct_config(il);
@@ -5076,7 +5342,21 @@ __il4965_down(struct il_priv *il)
* to prevent rearm timer */
del_timer_sync(&il->watchdog);
- il_clear_ucode_stations(il, NULL);
+ il_clear_ucode_stations(il);
+
+ /* FIXME: race conditions ? */
+ spin_lock_irq(&il->sta_lock);
+ /*
+ * Remove all key information that is not stored as part
+ * of station information since mac80211 may not have had
+ * a chance to remove all the keys. When device is
+ * reconfigured by mac80211 after an error all keys will
+ * be reconfigured.
+ */
+ memset(il->_4965.wep_keys, 0, sizeof(il->_4965.wep_keys));
+ il->_4965.key_mapping_keys = 0;
+ spin_unlock_irq(&il->sta_lock);
+
il_dealloc_bcast_stations(il);
il_clear_driver_stations(il);
@@ -5104,12 +5384,8 @@ __il4965_down(struct il_priv *il)
* clear all bits but the RF Kill bit and return */
if (!il_is_init(il)) {
il->status =
- test_bit(S_RF_KILL_HW,
- &il->
- status) << S_RF_KILL_HW |
- test_bit(S_GEO_CONFIGURED,
- &il->
- status) << S_GEO_CONFIGURED |
+ test_bit(S_RFKILL, &il->status) << S_RFKILL |
+ test_bit(S_GEO_CONFIGURED, &il->status) << S_GEO_CONFIGURED |
test_bit(S_EXIT_PENDING, &il->status) << S_EXIT_PENDING;
goto exit;
}
@@ -5117,28 +5393,32 @@ __il4965_down(struct il_priv *il)
/* ...otherwise clear out all the status bits but the RF Kill
* bit and continue taking the NIC down. */
il->status &=
- test_bit(S_RF_KILL_HW,
- &il->status) << S_RF_KILL_HW | test_bit(S_GEO_CONFIGURED,
- &il->
- status) <<
- S_GEO_CONFIGURED | test_bit(S_FW_ERROR,
- &il->
- status) << S_FW_ERROR |
+ test_bit(S_RFKILL, &il->status) << S_RFKILL |
+ test_bit(S_GEO_CONFIGURED, &il->status) << S_GEO_CONFIGURED |
+ test_bit(S_FW_ERROR, &il->status) << S_FW_ERROR |
test_bit(S_EXIT_PENDING, &il->status) << S_EXIT_PENDING;
+ /*
+ * We disabled and synchronized interrupt, and priv->mutex is taken, so
+ * here is the only thread which will program device registers, but
+ * still have lockdep assertions, so we are taking reg_lock.
+ */
+ spin_lock_irq(&il->reg_lock);
+ /* FIXME: il_grab_nic_access if rfkill is off ? */
+
il4965_txq_ctx_stop(il);
il4965_rxq_stop(il);
-
/* Power-down device's busmaster DMA clocks */
- il_wr_prph(il, APMG_CLK_DIS_REG, APMG_CLK_VAL_DMA_CLK_RQT);
+ _il_wr_prph(il, APMG_CLK_DIS_REG, APMG_CLK_VAL_DMA_CLK_RQT);
udelay(5);
-
/* Make sure (redundant) we've released our request to stay awake */
- il_clear_bit(il, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ);
-
+ _il_clear_bit(il, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ);
/* Stop the device, and put it in low power state */
- il_apm_stop(il);
+ _il_apm_stop(il);
+
+ spin_unlock_irq(&il->reg_lock);
+ il4965_txq_ctx_unmap(il);
exit:
memset(&il->card_alive, 0, sizeof(struct il_alive_resp));
@@ -5159,40 +5439,36 @@ il4965_down(struct il_priv *il)
il4965_cancel_deferred_work(il);
}
-#define HW_READY_TIMEOUT (50)
-static int
+static void
il4965_set_hw_ready(struct il_priv *il)
{
- int ret = 0;
+ int ret;
il_set_bit(il, CSR_HW_IF_CONFIG_REG,
CSR_HW_IF_CONFIG_REG_BIT_NIC_READY);
/* See if we got it */
- ret =
- _il_poll_bit(il, CSR_HW_IF_CONFIG_REG,
- CSR_HW_IF_CONFIG_REG_BIT_NIC_READY,
- CSR_HW_IF_CONFIG_REG_BIT_NIC_READY, HW_READY_TIMEOUT);
- if (ret != -ETIMEDOUT)
+ ret = _il_poll_bit(il, CSR_HW_IF_CONFIG_REG,
+ CSR_HW_IF_CONFIG_REG_BIT_NIC_READY,
+ CSR_HW_IF_CONFIG_REG_BIT_NIC_READY,
+ 100);
+ if (ret >= 0)
il->hw_ready = true;
- else
- il->hw_ready = false;
- D_INFO("hardware %s\n", (il->hw_ready == 1) ? "ready" : "not ready");
- return ret;
+ D_INFO("hardware %s ready\n", (il->hw_ready) ? "" : "not");
}
-static int
+static void
il4965_prepare_card_hw(struct il_priv *il)
{
- int ret = 0;
+ int ret;
- D_INFO("il4965_prepare_card_hw enter\n");
+ il->hw_ready = false;
- ret = il4965_set_hw_ready(il);
+ il4965_set_hw_ready(il);
if (il->hw_ready)
- return ret;
+ return;
/* If HW is not ready, prepare the conditions to check again */
il_set_bit(il, CSR_HW_IF_CONFIG_REG, CSR_HW_IF_CONFIG_REG_PREPARE);
@@ -5205,8 +5481,6 @@ il4965_prepare_card_hw(struct il_priv *il)
/* HW should be ready by now, check again. */
if (ret != -ETIMEDOUT)
il4965_set_hw_ready(il);
-
- return ret;
}
#define MAX_HW_RESTARTS 5
@@ -5227,29 +5501,26 @@ __il4965_up(struct il_priv *il)
return -EIO;
}
- ret = il4965_alloc_bcast_station(il, &il->ctx);
+ ret = il4965_alloc_bcast_station(il);
if (ret) {
il_dealloc_bcast_stations(il);
return ret;
}
il4965_prepare_card_hw(il);
-
if (!il->hw_ready) {
- IL_WARN("Exit HW not ready\n");
+ IL_ERR("HW not ready\n");
return -EIO;
}
/* If platform's RF_KILL switch is NOT set to KILL */
if (_il_rd(il, CSR_GP_CNTRL) & CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW)
- clear_bit(S_RF_KILL_HW, &il->status);
- else
- set_bit(S_RF_KILL_HW, &il->status);
-
- if (il_is_rfkill(il)) {
+ clear_bit(S_RFKILL, &il->status);
+ else {
+ set_bit(S_RFKILL, &il->status);
wiphy_rfkill_set_hw_state(il->hw->wiphy, true);
- il_enable_interrupts(il);
+ il_enable_rfkill_int(il);
IL_WARN("Radio disabled by HW RF Kill switch\n");
return 0;
}
@@ -5288,7 +5559,7 @@ __il4965_up(struct il_priv *il)
/* load bootstrap state machine,
* load bootstrap program into processor's memory,
* prepare to load the "initialize" uCode */
- ret = il->cfg->ops->lib->load_ucode(il);
+ ret = il->ops->load_ucode(il);
if (ret) {
IL_ERR("Unable to set up bootstrap uCode: %d\n", ret);
@@ -5329,7 +5600,7 @@ il4965_bg_init_alive_start(struct work_struct *data)
if (test_bit(S_EXIT_PENDING, &il->status))
goto out;
- il->cfg->ops->lib->init_alive_start(il);
+ il->ops->init_alive_start(il);
out:
mutex_unlock(&il->mutex);
}
@@ -5381,7 +5652,6 @@ il4965_bg_restart(struct work_struct *data)
if (test_and_clear_bit(S_FW_ERROR, &il->status)) {
mutex_lock(&il->mutex);
- il->ctx.vif = NULL;
il->is_open = 0;
__il4965_down(il);
@@ -5450,8 +5720,8 @@ il4965_mac_setup_register(struct il_priv *il, u32 max_probe_length)
hw->sta_data_size = sizeof(struct il_station_priv);
hw->vif_data_size = sizeof(struct il_vif_priv);
- hw->wiphy->interface_modes |= il->ctx.interface_modes;
- hw->wiphy->interface_modes |= il->ctx.exclusive_interface_modes;
+ hw->wiphy->interface_modes =
+ BIT(NL80211_IFTYPE_STATION) | BIT(NL80211_IFTYPE_ADHOC);
hw->wiphy->flags |=
WIPHY_FLAG_CUSTOM_REGULATORY | WIPHY_FLAG_DISABLE_BEACON_HINTS;
@@ -5578,12 +5848,10 @@ il4965_mac_update_tkip_key(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
struct ieee80211_sta *sta, u32 iv32, u16 * phase1key)
{
struct il_priv *il = hw->priv;
- struct il_vif_priv *vif_priv = (void *)vif->drv_priv;
D_MAC80211("enter\n");
- il4965_update_tkip_key(il, vif_priv->ctx, keyconf, sta, iv32,
- phase1key);
+ il4965_update_tkip_key(il, keyconf, sta, iv32, phase1key);
D_MAC80211("leave\n");
}
@@ -5594,8 +5862,6 @@ il4965_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
struct ieee80211_key_conf *key)
{
struct il_priv *il = hw->priv;
- struct il_vif_priv *vif_priv = (void *)vif->drv_priv;
- struct il_rxon_context *ctx = vif_priv->ctx;
int ret;
u8 sta_id;
bool is_default_wep_key = false;
@@ -5607,7 +5873,7 @@ il4965_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
return -EOPNOTSUPP;
}
- sta_id = il_sta_id_or_broadcast(il, vif_priv->ctx, sta);
+ sta_id = il_sta_id_or_broadcast(il, sta);
if (sta_id == IL_INVALID_STATION)
return -EINVAL;
@@ -5623,7 +5889,7 @@ il4965_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
if ((key->cipher == WLAN_CIPHER_SUITE_WEP40 ||
key->cipher == WLAN_CIPHER_SUITE_WEP104) && !sta) {
if (cmd == SET_KEY)
- is_default_wep_key = !ctx->key_mapping_keys;
+ is_default_wep_key = !il->_4965.key_mapping_keys;
else
is_default_wep_key =
(key->hw_key_idx == HW_KEY_DEFAULT);
@@ -5632,20 +5898,17 @@ il4965_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
switch (cmd) {
case SET_KEY:
if (is_default_wep_key)
- ret =
- il4965_set_default_wep_key(il, vif_priv->ctx, key);
+ ret = il4965_set_default_wep_key(il, key);
else
- ret =
- il4965_set_dynamic_key(il, vif_priv->ctx, key,
- sta_id);
+ ret = il4965_set_dynamic_key(il, key, sta_id);
D_MAC80211("enable hwcrypto key\n");
break;
case DISABLE_KEY:
if (is_default_wep_key)
- ret = il4965_remove_default_wep_key(il, ctx, key);
+ ret = il4965_remove_default_wep_key(il, key);
else
- ret = il4965_remove_dynamic_key(il, ctx, key, sta_id);
+ ret = il4965_remove_dynamic_key(il, key, sta_id);
D_MAC80211("disable hwcrypto key\n");
break;
@@ -5711,7 +5974,6 @@ il4965_mac_sta_add(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
{
struct il_priv *il = hw->priv;
struct il_station_priv *sta_priv = (void *)sta->drv_priv;
- struct il_vif_priv *vif_priv = (void *)vif->drv_priv;
bool is_ap = vif->type == NL80211_IFTYPE_STATION;
int ret;
u8 sta_id;
@@ -5724,8 +5986,7 @@ il4965_mac_sta_add(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
atomic_set(&sta_priv->pending_frames, 0);
ret =
- il_add_station_common(il, vif_priv->ctx, sta->addr, is_ap, sta,
- &sta_id);
+ il_add_station_common(il, sta->addr, is_ap, sta, &sta_id);
if (ret) {
IL_ERR("Unable to add station %pM (%d)\n", sta->addr, ret);
/* Should we return success if return code is EEXIST ? */
@@ -5752,8 +6013,6 @@ il4965_mac_channel_switch(struct ieee80211_hw *hw,
struct ieee80211_conf *conf = &hw->conf;
struct ieee80211_channel *channel = ch_switch->channel;
struct il_ht_config *ht_conf = &il->current_ht_config;
-
- struct il_rxon_context *ctx = &il->ctx;
u16 ch;
D_MAC80211("enter\n");
@@ -5768,14 +6027,14 @@ il4965_mac_channel_switch(struct ieee80211_hw *hw,
test_bit(S_CHANNEL_SWITCH_PENDING, &il->status))
goto out;
- if (!il_is_associated_ctx(ctx))
+ if (!il_is_associated(il))
goto out;
- if (!il->cfg->ops->lib->set_channel_switch)
+ if (!il->ops->set_channel_switch)
goto out;
ch = channel->hw_value;
- if (le16_to_cpu(ctx->active.channel) == ch)
+ if (le16_to_cpu(il->active.channel) == ch)
goto out;
ch_info = il_get_channel_info(il, channel->band, ch);
@@ -5789,30 +6048,30 @@ il4965_mac_channel_switch(struct ieee80211_hw *hw,
il->current_ht_config.smps = conf->smps_mode;
/* Configure HT40 channels */
- ctx->ht.enabled = conf_is_ht(conf);
- if (ctx->ht.enabled) {
+ il->ht.enabled = conf_is_ht(conf);
+ if (il->ht.enabled) {
if (conf_is_ht40_minus(conf)) {
- ctx->ht.extension_chan_offset =
+ il->ht.extension_chan_offset =
IEEE80211_HT_PARAM_CHA_SEC_BELOW;
- ctx->ht.is_40mhz = true;
+ il->ht.is_40mhz = true;
} else if (conf_is_ht40_plus(conf)) {
- ctx->ht.extension_chan_offset =
+ il->ht.extension_chan_offset =
IEEE80211_HT_PARAM_CHA_SEC_ABOVE;
- ctx->ht.is_40mhz = true;
+ il->ht.is_40mhz = true;
} else {
- ctx->ht.extension_chan_offset =
+ il->ht.extension_chan_offset =
IEEE80211_HT_PARAM_CHA_SEC_NONE;
- ctx->ht.is_40mhz = false;
+ il->ht.is_40mhz = false;
}
} else
- ctx->ht.is_40mhz = false;
+ il->ht.is_40mhz = false;
- if ((le16_to_cpu(ctx->staging.channel) != ch))
- ctx->staging.flags = 0;
+ if ((le16_to_cpu(il->staging.channel) != ch))
+ il->staging.flags = 0;
- il_set_rxon_channel(il, channel, ctx);
+ il_set_rxon_channel(il, channel);
il_set_rxon_ht(il, ht_conf);
- il_set_flags_for_band(il, ctx, channel->band, ctx->vif);
+ il_set_flags_for_band(il, channel->band, il->vif);
spin_unlock_irq(&il->lock);
@@ -5823,10 +6082,10 @@ il4965_mac_channel_switch(struct ieee80211_hw *hw,
*/
set_bit(S_CHANNEL_SWITCH_PENDING, &il->status);
il->switch_channel = cpu_to_le16(ch);
- if (il->cfg->ops->lib->set_channel_switch(il, ch_switch)) {
+ if (il->ops->set_channel_switch(il, ch_switch)) {
clear_bit(S_CHANNEL_SWITCH_PENDING, &il->status);
il->switch_channel = 0;
- ieee80211_chswitch_done(ctx->vif, false);
+ ieee80211_chswitch_done(il->vif, false);
}
out:
@@ -5860,8 +6119,8 @@ il4965_configure_filter(struct ieee80211_hw *hw, unsigned int changed_flags,
mutex_lock(&il->mutex);
- il->ctx.staging.filter_flags &= ~filter_nand;
- il->ctx.staging.filter_flags |= filter_or;
+ il->staging.filter_flags &= ~filter_nand;
+ il->staging.filter_flags |= filter_or;
/*
* Not committing directly because hardware can perform a scan,
@@ -5906,7 +6165,7 @@ il4965_bg_txpower_work(struct work_struct *work)
/* Regardless of if we are associated, we must reconfigure the
* TX power since frames can be sent on non-radar channels while
* not associated */
- il->cfg->ops->lib->send_tx_power(il);
+ il->ops->send_tx_power(il);
/* Update last_temperature to keep is_calib_needed from running
* when it isn't needed... */
@@ -6012,6 +6271,28 @@ il4965_tx_queue_set_status(struct il_priv *il, struct il_tx_queue *txq,
scd_retry ? "BA" : "AC", txq_id, tx_fifo_id);
}
+const struct ieee80211_ops il4965_mac_ops = {
+ .tx = il4965_mac_tx,
+ .start = il4965_mac_start,
+ .stop = il4965_mac_stop,
+ .add_interface = il_mac_add_interface,
+ .remove_interface = il_mac_remove_interface,
+ .change_interface = il_mac_change_interface,
+ .config = il_mac_config,
+ .configure_filter = il4965_configure_filter,
+ .set_key = il4965_mac_set_key,
+ .update_tkip_key = il4965_mac_update_tkip_key,
+ .conf_tx = il_mac_conf_tx,
+ .reset_tsf = il_mac_reset_tsf,
+ .bss_info_changed = il_mac_bss_info_changed,
+ .ampdu_action = il4965_mac_ampdu_action,
+ .hw_scan = il_mac_hw_scan,
+ .sta_add = il4965_mac_sta_add,
+ .sta_remove = il_mac_sta_remove,
+ .channel_switch = il4965_mac_channel_switch,
+ .tx_last_beacon = il_mac_tx_last_beacon,
+};
+
static int
il4965_init_drv(struct il_priv *il)
{
@@ -6036,8 +6317,8 @@ il4965_init_drv(struct il_priv *il)
il->force_reset.reset_duration = IL_DELAY_NEXT_FORCE_FW_RELOAD;
/* Choose which receivers/antennas to use */
- if (il->cfg->ops->hcmd->set_rxon_chain)
- il->cfg->ops->hcmd->set_rxon_chain(il, &il->ctx);
+ if (il->ops->set_rxon_chain)
+ il->ops->set_rxon_chain(il);
il_init_scan_params(il);
@@ -6065,7 +6346,6 @@ err:
static void
il4965_uninit_drv(struct il_priv *il)
{
- il4965_calib_free_results(il);
il_free_geos(il);
il_free_channel_map(il);
kfree(il->scan_cmd);
@@ -6080,9 +6360,37 @@ il4965_hw_detect(struct il_priv *il)
D_INFO("HW Revision ID = 0x%X\n", il->rev_id);
}
-static int
+static struct il_sensitivity_ranges il4965_sensitivity = {
+ .min_nrg_cck = 97,
+ .max_nrg_cck = 0, /* not used, set to 0 */
+
+ .auto_corr_min_ofdm = 85,
+ .auto_corr_min_ofdm_mrc = 170,
+ .auto_corr_min_ofdm_x1 = 105,
+ .auto_corr_min_ofdm_mrc_x1 = 220,
+
+ .auto_corr_max_ofdm = 120,
+ .auto_corr_max_ofdm_mrc = 210,
+ .auto_corr_max_ofdm_x1 = 140,
+ .auto_corr_max_ofdm_mrc_x1 = 270,
+
+ .auto_corr_min_cck = 125,
+ .auto_corr_max_cck = 200,
+ .auto_corr_min_cck_mrc = 200,
+ .auto_corr_max_cck_mrc = 400,
+
+ .nrg_th_cck = 100,
+ .nrg_th_ofdm = 100,
+
+ .barker_corr_th_min = 190,
+ .barker_corr_th_min_mrc = 390,
+ .nrg_th_cca = 62,
+};
+
+static void
il4965_set_hw_params(struct il_priv *il)
{
+ il->hw_params.bcast_id = IL4965_BROADCAST_ID;
il->hw_params.max_rxq_size = RX_QUEUE_SIZE;
il->hw_params.max_rxq_log = RX_QUEUE_SIZE_LOG;
if (il->cfg->mod_params->amsdu_size_8K)
@@ -6095,20 +6403,37 @@ il4965_set_hw_params(struct il_priv *il)
if (il->cfg->mod_params->disable_11n)
il->cfg->sku &= ~IL_SKU_N;
- /* Device-specific setup */
- return il->cfg->ops->lib->set_hw_params(il);
-}
+ if (il->cfg->mod_params->num_of_queues >= IL_MIN_NUM_QUEUES &&
+ il->cfg->mod_params->num_of_queues <= IL49_NUM_QUEUES)
+ il->cfg->num_of_queues =
+ il->cfg->mod_params->num_of_queues;
-static const u8 il4965_bss_ac_to_fifo[] = {
- IL_TX_FIFO_VO,
- IL_TX_FIFO_VI,
- IL_TX_FIFO_BE,
- IL_TX_FIFO_BK,
-};
+ il->hw_params.max_txq_num = il->cfg->num_of_queues;
+ il->hw_params.dma_chnl_num = FH49_TCSR_CHNL_NUM;
+ il->hw_params.scd_bc_tbls_size =
+ il->cfg->num_of_queues *
+ sizeof(struct il4965_scd_bc_tbl);
-static const u8 il4965_bss_ac_to_queue[] = {
- 0, 1, 2, 3,
-};
+ il->hw_params.tfd_size = sizeof(struct il_tfd);
+ il->hw_params.max_stations = IL4965_STATION_COUNT;
+ il->hw_params.max_data_size = IL49_RTC_DATA_SIZE;
+ il->hw_params.max_inst_size = IL49_RTC_INST_SIZE;
+ il->hw_params.max_bsm_size = BSM_SRAM_SIZE;
+ il->hw_params.ht40_channel = BIT(IEEE80211_BAND_5GHZ);
+
+ il->hw_params.rx_wrt_ptr_reg = FH49_RSCSR_CHNL0_WPTR;
+
+ il->hw_params.tx_chains_num = il4965_num_of_ant(il->cfg->valid_tx_ant);
+ il->hw_params.rx_chains_num = il4965_num_of_ant(il->cfg->valid_rx_ant);
+ il->hw_params.valid_tx_ant = il->cfg->valid_tx_ant;
+ il->hw_params.valid_rx_ant = il->cfg->valid_rx_ant;
+
+ il->hw_params.ct_kill_threshold =
+ CELSIUS_TO_KELVIN(CT_KILL_THRESHOLD_LEGACY);
+
+ il->hw_params.sens = &il4965_sensitivity;
+ il->hw_params.beacon_time_tsf_bits = IL4965_EXT_BEACON_TIME_POS;
+}
static int
il4965_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
@@ -6124,43 +6449,24 @@ il4965_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
* 1. Allocating HW data
************************/
- hw = il_alloc_all(cfg);
+ hw = ieee80211_alloc_hw(sizeof(struct il_priv), &il4965_mac_ops);
if (!hw) {
err = -ENOMEM;
goto out;
}
il = hw->priv;
- /* At this point both hw and il are allocated. */
-
- il->ctx.ctxid = 0;
-
- il->ctx.always_active = true;
- il->ctx.is_active = true;
- il->ctx.rxon_cmd = C_RXON;
- il->ctx.rxon_timing_cmd = C_RXON_TIMING;
- il->ctx.rxon_assoc_cmd = C_RXON_ASSOC;
- il->ctx.qos_cmd = C_QOS_PARAM;
- il->ctx.ap_sta_id = IL_AP_ID;
- il->ctx.wep_key_cmd = C_WEPKEY;
- il->ctx.ac_to_fifo = il4965_bss_ac_to_fifo;
- il->ctx.ac_to_queue = il4965_bss_ac_to_queue;
- il->ctx.exclusive_interface_modes = BIT(NL80211_IFTYPE_ADHOC);
- il->ctx.interface_modes = BIT(NL80211_IFTYPE_STATION);
- il->ctx.ap_devtype = RXON_DEV_TYPE_AP;
- il->ctx.ibss_devtype = RXON_DEV_TYPE_IBSS;
- il->ctx.station_devtype = RXON_DEV_TYPE_ESS;
- il->ctx.unused_devtype = RXON_DEV_TYPE_ESS;
-
+ il->hw = hw;
SET_IEEE80211_DEV(hw, &pdev->dev);
D_INFO("*** LOAD DRIVER ***\n");
il->cfg = cfg;
+ il->ops = &il4965_ops;
+#ifdef CONFIG_IWLEGACY_DEBUGFS
+ il->debugfs_ops = &il4965_debugfs_ops;
+#endif
il->pci_dev = pdev;
il->inta_mask = CSR_INI_SET_MASK;
- if (il_alloc_traffic_mem(il))
- IL_ERR("Not enough memory to generate traffic log\n");
-
/**************************
* 2. Initializing PCI bus
**************************/
@@ -6199,7 +6505,7 @@ il4965_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
/***********************
* 3. Read REV register
***********************/
- il->hw_base = pci_iomap(pdev, 0, 0);
+ il->hw_base = pci_ioremap_bar(pdev, 0);
if (!il->hw_base) {
err = -ENODEV;
goto out_pci_release_regions;
@@ -6260,10 +6566,7 @@ il4965_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
/************************
* 5. Setup HW constants
************************/
- if (il4965_set_hw_params(il)) {
- IL_ERR("failed to set hw parameters\n");
- goto out_free_eeprom;
- }
+ il4965_set_hw_params(il);
/*******************
* 6. Setup il
@@ -6307,12 +6610,12 @@ il4965_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
/* If platform's RF_KILL switch is NOT set to KILL */
if (_il_rd(il, CSR_GP_CNTRL) & CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW)
- clear_bit(S_RF_KILL_HW, &il->status);
+ clear_bit(S_RFKILL, &il->status);
else
- set_bit(S_RF_KILL_HW, &il->status);
+ set_bit(S_RFKILL, &il->status);
wiphy_rfkill_set_hw_state(il->hw->wiphy,
- test_bit(S_RF_KILL_HW, &il->status));
+ test_bit(S_RFKILL, &il->status));
il_power_initialize(il);
@@ -6334,14 +6637,13 @@ out_disable_msi:
out_free_eeprom:
il_eeprom_free(il);
out_iounmap:
- pci_iounmap(pdev, il->hw_base);
+ iounmap(il->hw_base);
out_pci_release_regions:
pci_set_drvdata(pdev, NULL);
pci_release_regions(pdev);
out_pci_disable_device:
pci_disable_device(pdev);
out_ieee80211_free_hw:
- il_free_traffic_mem(il);
ieee80211_free_hw(il->hw);
out:
return err;
@@ -6412,11 +6714,10 @@ il4965_pci_remove(struct pci_dev *pdev)
* until now... */
destroy_workqueue(il->workqueue);
il->workqueue = NULL;
- il_free_traffic_mem(il);
free_irq(il->pci_dev->irq, il);
pci_disable_msi(il->pci_dev);
- pci_iounmap(pdev, il->hw_base);
+ iounmap(il->hw_base);
pci_release_regions(pdev);
pci_disable_device(pdev);
pci_set_drvdata(pdev, NULL);
diff --git a/drivers/net/wireless/iwlegacy/4965-rs.c b/drivers/net/wireless/iwlegacy/4965-rs.c
index 467d0cb14ecd..11ab1247fae1 100644
--- a/drivers/net/wireless/iwlegacy/4965-rs.c
+++ b/drivers/net/wireless/iwlegacy/4965-rs.c
@@ -641,13 +641,10 @@ il4965_rs_toggle_antenna(u32 valid_ant, u32 *rate_n_flags,
* there are no non-GF stations present in the BSS.
*/
static bool
-il4965_rs_use_green(struct ieee80211_sta *sta)
+il4965_rs_use_green(struct il_priv *il, struct ieee80211_sta *sta)
{
- struct il_station_priv *sta_priv = (void *)sta->drv_priv;
- struct il_rxon_context *ctx = sta_priv->common.ctx;
-
return (sta->ht_cap.cap & IEEE80211_HT_CAP_GRN_FLD) &&
- !(ctx->ht.non_gf_sta_present);
+ !il->ht.non_gf_sta_present;
}
/**
@@ -823,8 +820,6 @@ il4965_rs_tx_status(void *il_r, struct ieee80211_supported_band *sband,
u32 tx_rate;
struct il_scale_tbl_info tbl_type;
struct il_scale_tbl_info *curr_tbl, *other_tbl, *tmp_tbl;
- struct il_station_priv *sta_priv = (void *)sta->drv_priv;
- struct il_rxon_context *ctx = sta_priv->common.ctx;
D_RATE("get frame ack response, update rate scale win\n");
@@ -892,7 +887,7 @@ il4965_rs_tx_status(void *il_r, struct ieee80211_supported_band *sband,
lq_sta->missed_rate_counter++;
if (lq_sta->missed_rate_counter > IL_MISSED_RATE_MAX) {
lq_sta->missed_rate_counter = 0;
- il_send_lq_cmd(il, ctx, &lq_sta->lq, CMD_ASYNC, false);
+ il_send_lq_cmd(il, &lq_sta->lq, CMD_ASYNC, false);
}
/* Regardless, ignore this status info for outdated rate */
return;
@@ -1184,8 +1179,6 @@ il4965_rs_switch_to_mimo2(struct il_priv *il, struct il_lq_sta *lq_sta,
u16 rate_mask;
s32 rate;
s8 is_green = lq_sta->is_green;
- struct il_station_priv *sta_priv = (void *)sta->drv_priv;
- struct il_rxon_context *ctx = sta_priv->common.ctx;
if (!conf_is_ht(conf) || !sta->ht_cap.ht_supported)
return -1;
@@ -1206,7 +1199,7 @@ il4965_rs_switch_to_mimo2(struct il_priv *il, struct il_lq_sta *lq_sta,
tbl->max_search = IL_MAX_SEARCH;
rate_mask = lq_sta->active_mimo2_rate;
- if (il_is_ht40_tx_allowed(il, ctx, &sta->ht_cap))
+ if (il_is_ht40_tx_allowed(il, &sta->ht_cap))
tbl->is_ht40 = 1;
else
tbl->is_ht40 = 0;
@@ -1240,8 +1233,6 @@ il4965_rs_switch_to_siso(struct il_priv *il, struct il_lq_sta *lq_sta,
u16 rate_mask;
u8 is_green = lq_sta->is_green;
s32 rate;
- struct il_station_priv *sta_priv = (void *)sta->drv_priv;
- struct il_rxon_context *ctx = sta_priv->common.ctx;
if (!conf_is_ht(conf) || !sta->ht_cap.ht_supported)
return -1;
@@ -1254,7 +1245,7 @@ il4965_rs_switch_to_siso(struct il_priv *il, struct il_lq_sta *lq_sta,
tbl->max_search = IL_MAX_SEARCH;
rate_mask = lq_sta->active_siso_rate;
- if (il_is_ht40_tx_allowed(il, ctx, &sta->ht_cap))
+ if (il_is_ht40_tx_allowed(il, &sta->ht_cap))
tbl->is_ht40 = 1;
else
tbl->is_ht40 = 0;
@@ -1733,8 +1724,7 @@ il4965_rs_stay_in_table(struct il_lq_sta *lq_sta, bool force_search)
* setup rate table in uCode
*/
static void
-il4965_rs_update_rate_tbl(struct il_priv *il, struct il_rxon_context *ctx,
- struct il_lq_sta *lq_sta,
+il4965_rs_update_rate_tbl(struct il_priv *il, struct il_lq_sta *lq_sta,
struct il_scale_tbl_info *tbl, int idx, u8 is_green)
{
u32 rate;
@@ -1742,7 +1732,7 @@ il4965_rs_update_rate_tbl(struct il_priv *il, struct il_rxon_context *ctx,
/* Update uCode's rate table. */
rate = il4965_rate_n_flags_from_tbl(il, tbl, idx, is_green);
il4965_rs_fill_link_cmd(il, lq_sta, rate);
- il_send_lq_cmd(il, ctx, &lq_sta->lq, CMD_ASYNC, false);
+ il_send_lq_cmd(il, &lq_sta->lq, CMD_ASYNC, false);
}
/*
@@ -1778,8 +1768,6 @@ il4965_rs_rate_scale_perform(struct il_priv *il, struct sk_buff *skb,
s32 sr;
u8 tid = MAX_TID_COUNT;
struct il_tid_data *tid_data;
- struct il_station_priv *sta_priv = (void *)sta->drv_priv;
- struct il_rxon_context *ctx = sta_priv->common.ctx;
D_RATE("rate scale calculate new rate for skb\n");
@@ -1815,7 +1803,7 @@ il4965_rs_rate_scale_perform(struct il_priv *il, struct sk_buff *skb,
if (is_legacy(tbl->lq_type))
lq_sta->is_green = 0;
else
- lq_sta->is_green = il4965_rs_use_green(sta);
+ lq_sta->is_green = il4965_rs_use_green(il, sta);
is_green = lq_sta->is_green;
/* current tx rate */
@@ -1854,7 +1842,7 @@ il4965_rs_rate_scale_perform(struct il_priv *il, struct sk_buff *skb,
tbl = &(lq_sta->lq_info[lq_sta->active_tbl]);
/* get "active" rate info */
idx = il4965_hwrate_to_plcp_idx(tbl->current_rate);
- il4965_rs_update_rate_tbl(il, ctx, lq_sta, tbl, idx,
+ il4965_rs_update_rate_tbl(il, lq_sta, tbl, idx,
is_green);
}
return;
@@ -2057,8 +2045,7 @@ il4965_rs_rate_scale_perform(struct il_priv *il, struct sk_buff *skb,
lq_update:
/* Replace uCode's rate table for the destination station. */
if (update_lq)
- il4965_rs_update_rate_tbl(il, ctx, lq_sta, tbl, idx,
- is_green);
+ il4965_rs_update_rate_tbl(il, lq_sta, tbl, idx, is_green);
/* Should we stay with this modulation mode,
* or search for a new one? */
@@ -2098,7 +2085,7 @@ lq_update:
D_RATE("Switch current mcs: %X idx: %d\n",
tbl->current_rate, idx);
il4965_rs_fill_link_cmd(il, lq_sta, tbl->current_rate);
- il_send_lq_cmd(il, ctx, &lq_sta->lq, CMD_ASYNC, false);
+ il_send_lq_cmd(il, &lq_sta->lq, CMD_ASYNC, false);
} else
done_search = 1;
}
@@ -2166,17 +2153,15 @@ il4965_rs_initialize_lq(struct il_priv *il, struct ieee80211_conf *conf,
int rate_idx;
int i;
u32 rate;
- u8 use_green = il4965_rs_use_green(sta);
+ u8 use_green = il4965_rs_use_green(il, sta);
u8 active_tbl = 0;
u8 valid_tx_ant;
struct il_station_priv *sta_priv;
- struct il_rxon_context *ctx;
if (!sta || !lq_sta)
return;
sta_priv = (void *)sta->drv_priv;
- ctx = sta_priv->common.ctx;
i = lq_sta->last_txrate_idx;
@@ -2208,7 +2193,7 @@ il4965_rs_initialize_lq(struct il_priv *il, struct ieee80211_conf *conf,
il4965_rs_set_expected_tpt_table(lq_sta, tbl);
il4965_rs_fill_link_cmd(NULL, lq_sta, rate);
il->stations[lq_sta->lq.sta_id].lq = &lq_sta->lq;
- il_send_lq_cmd(il, ctx, &lq_sta->lq, CMD_SYNC, true);
+ il_send_lq_cmd(il, &lq_sta->lq, CMD_SYNC, true);
}
static void
@@ -2341,7 +2326,7 @@ il4965_rs_rate_init(struct il_priv *il, struct ieee80211_sta *sta, u8 sta_id)
lq_sta->is_dup = 0;
lq_sta->max_rate_idx = -1;
lq_sta->missed_rate_counter = IL_MISSED_RATE_MAX;
- lq_sta->is_green = il4965_rs_use_green(sta);
+ lq_sta->is_green = il4965_rs_use_green(il, sta);
lq_sta->active_legacy_rate = il->active_rate & ~(0x1000);
lq_sta->band = il->band;
/*
@@ -2533,12 +2518,6 @@ il4965_rs_free_sta(void *il_r, struct ieee80211_sta *sta, void *il_sta)
}
#ifdef CONFIG_MAC80211_DEBUGFS
-static int
-il4965_open_file_generic(struct inode *inode, struct file *file)
-{
- file->private_data = inode->i_private;
- return 0;
-}
static void
il4965_rs_dbgfs_set_mcs(struct il_lq_sta *lq_sta, u32 * rate_n_flags, int idx)
@@ -2579,9 +2558,6 @@ il4965_rs_sta_dbgfs_scale_table_write(struct file *file,
char buf[64];
size_t buf_size;
u32 parsed_rate;
- struct il_station_priv *sta_priv =
- container_of(lq_sta, struct il_station_priv, lq_sta);
- struct il_rxon_context *ctx = sta_priv->common.ctx;
il = lq_sta->drv;
memset(buf, 0, sizeof(buf));
@@ -2603,7 +2579,7 @@ il4965_rs_sta_dbgfs_scale_table_write(struct file *file,
if (lq_sta->dbg_fixed_rate) {
il4965_rs_fill_link_cmd(NULL, lq_sta, lq_sta->dbg_fixed_rate);
- il_send_lq_cmd(lq_sta->drv, ctx, &lq_sta->lq, CMD_ASYNC, false);
+ il_send_lq_cmd(lq_sta->drv, &lq_sta->lq, CMD_ASYNC, false);
}
return count;
@@ -2713,7 +2689,7 @@ il4965_rs_sta_dbgfs_scale_table_read(struct file *file, char __user *user_buf,
static const struct file_operations rs_sta_dbgfs_scale_table_ops = {
.write = il4965_rs_sta_dbgfs_scale_table_write,
.read = il4965_rs_sta_dbgfs_scale_table_read,
- .open = il4965_open_file_generic,
+ .open = simple_open,
.llseek = default_llseek,
};
@@ -2758,7 +2734,7 @@ il4965_rs_sta_dbgfs_stats_table_read(struct file *file, char __user *user_buf,
static const struct file_operations rs_sta_dbgfs_stats_table_ops = {
.read = il4965_rs_sta_dbgfs_stats_table_read,
- .open = il4965_open_file_generic,
+ .open = simple_open,
.llseek = default_llseek,
};
@@ -2786,7 +2762,7 @@ il4965_rs_sta_dbgfs_rate_scale_data_read(struct file *file,
static const struct file_operations rs_sta_dbgfs_rate_scale_data_ops = {
.read = il4965_rs_sta_dbgfs_rate_scale_data_read,
- .open = il4965_open_file_generic,
+ .open = simple_open,
.llseek = default_llseek,
};
diff --git a/drivers/net/wireless/iwlegacy/4965.c b/drivers/net/wireless/iwlegacy/4965.c
index cacbc03880b0..5db11714e047 100644
--- a/drivers/net/wireless/iwlegacy/4965.c
+++ b/drivers/net/wireless/iwlegacy/4965.c
@@ -264,10 +264,6 @@ il4965_led_enable(struct il_priv *il)
_il_wr(il, CSR_LED_REG, CSR_LED_REG_TRUN_ON);
}
-const struct il_led_ops il4965_led_ops = {
- .cmd = il4965_send_led_cmd,
-};
-
static int il4965_send_tx_power(struct il_priv *il);
static int il4965_hw_get_temperature(struct il_priv *il);
@@ -508,7 +504,7 @@ iw4965_is_ht40_channel(__le32 rxon_flags)
chan_mod == CHANNEL_MODE_MIXED);
}
-static void
+void
il4965_nic_config(struct il_priv *il)
{
unsigned long flags;
@@ -569,82 +565,6 @@ il4965_chain_noise_reset(struct il_priv *il)
}
}
-static struct il_sensitivity_ranges il4965_sensitivity = {
- .min_nrg_cck = 97,
- .max_nrg_cck = 0, /* not used, set to 0 */
-
- .auto_corr_min_ofdm = 85,
- .auto_corr_min_ofdm_mrc = 170,
- .auto_corr_min_ofdm_x1 = 105,
- .auto_corr_min_ofdm_mrc_x1 = 220,
-
- .auto_corr_max_ofdm = 120,
- .auto_corr_max_ofdm_mrc = 210,
- .auto_corr_max_ofdm_x1 = 140,
- .auto_corr_max_ofdm_mrc_x1 = 270,
-
- .auto_corr_min_cck = 125,
- .auto_corr_max_cck = 200,
- .auto_corr_min_cck_mrc = 200,
- .auto_corr_max_cck_mrc = 400,
-
- .nrg_th_cck = 100,
- .nrg_th_ofdm = 100,
-
- .barker_corr_th_min = 190,
- .barker_corr_th_min_mrc = 390,
- .nrg_th_cca = 62,
-};
-
-static void
-il4965_set_ct_threshold(struct il_priv *il)
-{
- /* want Kelvin */
- il->hw_params.ct_kill_threshold =
- CELSIUS_TO_KELVIN(CT_KILL_THRESHOLD_LEGACY);
-}
-
-/**
- * il4965_hw_set_hw_params
- *
- * Called when initializing driver
- */
-static int
-il4965_hw_set_hw_params(struct il_priv *il)
-{
- if (il->cfg->mod_params->num_of_queues >= IL_MIN_NUM_QUEUES &&
- il->cfg->mod_params->num_of_queues <= IL49_NUM_QUEUES)
- il->cfg->base_params->num_of_queues =
- il->cfg->mod_params->num_of_queues;
-
- il->hw_params.max_txq_num = il->cfg->base_params->num_of_queues;
- il->hw_params.dma_chnl_num = FH49_TCSR_CHNL_NUM;
- il->hw_params.scd_bc_tbls_size =
- il->cfg->base_params->num_of_queues *
- sizeof(struct il4965_scd_bc_tbl);
- il->hw_params.tfd_size = sizeof(struct il_tfd);
- il->hw_params.max_stations = IL4965_STATION_COUNT;
- il->ctx.bcast_sta_id = IL4965_BROADCAST_ID;
- il->hw_params.max_data_size = IL49_RTC_DATA_SIZE;
- il->hw_params.max_inst_size = IL49_RTC_INST_SIZE;
- il->hw_params.max_bsm_size = BSM_SRAM_SIZE;
- il->hw_params.ht40_channel = BIT(IEEE80211_BAND_5GHZ);
-
- il->hw_params.rx_wrt_ptr_reg = FH49_RSCSR_CHNL0_WPTR;
-
- il->hw_params.tx_chains_num = il4965_num_of_ant(il->cfg->valid_tx_ant);
- il->hw_params.rx_chains_num = il4965_num_of_ant(il->cfg->valid_rx_ant);
- il->hw_params.valid_tx_ant = il->cfg->valid_tx_ant;
- il->hw_params.valid_rx_ant = il->cfg->valid_rx_ant;
-
- il4965_set_ct_threshold(il);
-
- il->hw_params.sens = &il4965_sensitivity;
- il->hw_params.beacon_time_tsf_bits = IL4965_EXT_BEACON_TIME_POS;
-
- return 0;
-}
-
static s32
il4965_math_div_round(s32 num, s32 denom, s32 * res)
{
@@ -1342,7 +1262,6 @@ il4965_send_tx_power(struct il_priv *il)
u8 band = 0;
bool is_ht40 = false;
u8 ctrl_chan_high = 0;
- struct il_rxon_context *ctx = &il->ctx;
if (WARN_ONCE
(test_bit(S_SCAN_HW, &il->status),
@@ -1351,16 +1270,16 @@ il4965_send_tx_power(struct il_priv *il)
band = il->band == IEEE80211_BAND_2GHZ;
- is_ht40 = iw4965_is_ht40_channel(ctx->active.flags);
+ is_ht40 = iw4965_is_ht40_channel(il->active.flags);
- if (is_ht40 && (ctx->active.flags & RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK))
+ if (is_ht40 && (il->active.flags & RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK))
ctrl_chan_high = 1;
cmd.band = band;
- cmd.channel = ctx->active.channel;
+ cmd.channel = il->active.channel;
ret =
- il4965_fill_txpower_tbl(il, band, le16_to_cpu(ctx->active.channel),
+ il4965_fill_txpower_tbl(il, band, le16_to_cpu(il->active.channel),
is_ht40, ctrl_chan_high, &cmd.tx_power);
if (ret)
goto out;
@@ -1372,12 +1291,12 @@ out:
}
static int
-il4965_send_rxon_assoc(struct il_priv *il, struct il_rxon_context *ctx)
+il4965_send_rxon_assoc(struct il_priv *il)
{
int ret = 0;
struct il4965_rxon_assoc_cmd rxon_assoc;
- const struct il_rxon_cmd *rxon1 = &ctx->staging;
- const struct il_rxon_cmd *rxon2 = &ctx->active;
+ const struct il_rxon_cmd *rxon1 = &il->staging;
+ const struct il_rxon_cmd *rxon2 = &il->active;
if (rxon1->flags == rxon2->flags &&
rxon1->filter_flags == rxon2->filter_flags &&
@@ -1392,16 +1311,16 @@ il4965_send_rxon_assoc(struct il_priv *il, struct il_rxon_context *ctx)
return 0;
}
- rxon_assoc.flags = ctx->staging.flags;
- rxon_assoc.filter_flags = ctx->staging.filter_flags;
- rxon_assoc.ofdm_basic_rates = ctx->staging.ofdm_basic_rates;
- rxon_assoc.cck_basic_rates = ctx->staging.cck_basic_rates;
+ rxon_assoc.flags = il->staging.flags;
+ rxon_assoc.filter_flags = il->staging.filter_flags;
+ rxon_assoc.ofdm_basic_rates = il->staging.ofdm_basic_rates;
+ rxon_assoc.cck_basic_rates = il->staging.cck_basic_rates;
rxon_assoc.reserved = 0;
rxon_assoc.ofdm_ht_single_stream_basic_rates =
- ctx->staging.ofdm_ht_single_stream_basic_rates;
+ il->staging.ofdm_ht_single_stream_basic_rates;
rxon_assoc.ofdm_ht_dual_stream_basic_rates =
- ctx->staging.ofdm_ht_dual_stream_basic_rates;
- rxon_assoc.rx_chain_select_flags = ctx->staging.rx_chain;
+ il->staging.ofdm_ht_dual_stream_basic_rates;
+ rxon_assoc.rx_chain_select_flags = il->staging.rx_chain;
ret =
il_send_cmd_pdu_async(il, C_RXON_ASSOC, sizeof(rxon_assoc),
@@ -1411,23 +1330,20 @@ il4965_send_rxon_assoc(struct il_priv *il, struct il_rxon_context *ctx)
}
static int
-il4965_commit_rxon(struct il_priv *il, struct il_rxon_context *ctx)
+il4965_commit_rxon(struct il_priv *il)
{
/* cast away the const for active_rxon in this function */
- struct il_rxon_cmd *active_rxon = (void *)&ctx->active;
+ struct il_rxon_cmd *active_rxon = (void *)&il->active;
int ret;
- bool new_assoc = !!(ctx->staging.filter_flags & RXON_FILTER_ASSOC_MSK);
+ bool new_assoc = !!(il->staging.filter_flags & RXON_FILTER_ASSOC_MSK);
if (!il_is_alive(il))
return -EBUSY;
- if (!ctx->is_active)
- return 0;
-
/* always get timestamp with Rx frame */
- ctx->staging.flags |= RXON_FLG_TSF2HOST_MSK;
+ il->staging.flags |= RXON_FLG_TSF2HOST_MSK;
- ret = il_check_rxon_cmd(il, ctx);
+ ret = il_check_rxon_cmd(il);
if (ret) {
IL_ERR("Invalid RXON configuration. Not committing.\n");
return -EINVAL;
@@ -1438,7 +1354,7 @@ il4965_commit_rxon(struct il_priv *il, struct il_rxon_context *ctx)
* abort any previous channel switch if still in process
*/
if (test_bit(S_CHANNEL_SWITCH_PENDING, &il->status) &&
- il->switch_channel != ctx->staging.channel) {
+ il->switch_channel != il->staging.channel) {
D_11H("abort channel switch on %d\n",
le16_to_cpu(il->switch_channel));
il_chswitch_done(il, false);
@@ -1447,15 +1363,15 @@ il4965_commit_rxon(struct il_priv *il, struct il_rxon_context *ctx)
/* If we don't need to send a full RXON, we can use
* il_rxon_assoc_cmd which is used to reconfigure filter
* and other flags for the current radio configuration. */
- if (!il_full_rxon_required(il, ctx)) {
- ret = il_send_rxon_assoc(il, ctx);
+ if (!il_full_rxon_required(il)) {
+ ret = il_send_rxon_assoc(il);
if (ret) {
IL_ERR("Error setting RXON_ASSOC (%d)\n", ret);
return ret;
}
- memcpy(active_rxon, &ctx->staging, sizeof(*active_rxon));
- il_print_rx_config_cmd(il, ctx);
+ memcpy(active_rxon, &il->staging, sizeof(*active_rxon));
+ il_print_rx_config_cmd(il);
/*
* We do not commit tx power settings while channel changing,
* do it now if tx power changed.
@@ -1468,12 +1384,12 @@ il4965_commit_rxon(struct il_priv *il, struct il_rxon_context *ctx)
* an RXON_ASSOC and the new config wants the associated mask enabled,
* we must clear the associated from the active configuration
* before we apply the new config */
- if (il_is_associated_ctx(ctx) && new_assoc) {
+ if (il_is_associated(il) && new_assoc) {
D_INFO("Toggling associated bit on current RXON\n");
active_rxon->filter_flags &= ~RXON_FILTER_ASSOC_MSK;
ret =
- il_send_cmd_pdu(il, ctx->rxon_cmd,
+ il_send_cmd_pdu(il, C_RXON,
sizeof(struct il_rxon_cmd), active_rxon);
/* If the mask clearing failed then we set
@@ -1483,9 +1399,9 @@ il4965_commit_rxon(struct il_priv *il, struct il_rxon_context *ctx)
IL_ERR("Error clearing ASSOC_MSK (%d)\n", ret);
return ret;
}
- il_clear_ucode_stations(il, ctx);
- il_restore_stations(il, ctx);
- ret = il4965_restore_default_wep_keys(il, ctx);
+ il_clear_ucode_stations(il);
+ il_restore_stations(il);
+ ret = il4965_restore_default_wep_keys(il);
if (ret) {
IL_ERR("Failed to restore WEP keys (%d)\n", ret);
return ret;
@@ -1494,9 +1410,9 @@ il4965_commit_rxon(struct il_priv *il, struct il_rxon_context *ctx)
D_INFO("Sending RXON\n" "* with%s RXON_FILTER_ASSOC_MSK\n"
"* channel = %d\n" "* bssid = %pM\n", (new_assoc ? "" : "out"),
- le16_to_cpu(ctx->staging.channel), ctx->staging.bssid_addr);
+ le16_to_cpu(il->staging.channel), il->staging.bssid_addr);
- il_set_rxon_hwcrypto(il, ctx, !il->cfg->mod_params->sw_crypto);
+ il_set_rxon_hwcrypto(il, !il->cfg->mod_params->sw_crypto);
/* Apply the new configuration
* RXON unassoc clears the station table in uCode so restoration of
@@ -1504,17 +1420,17 @@ il4965_commit_rxon(struct il_priv *il, struct il_rxon_context *ctx)
*/
if (!new_assoc) {
ret =
- il_send_cmd_pdu(il, ctx->rxon_cmd,
- sizeof(struct il_rxon_cmd), &ctx->staging);
+ il_send_cmd_pdu(il, C_RXON,
+ sizeof(struct il_rxon_cmd), &il->staging);
if (ret) {
IL_ERR("Error setting new RXON (%d)\n", ret);
return ret;
}
D_INFO("Return from !new_assoc RXON.\n");
- memcpy(active_rxon, &ctx->staging, sizeof(*active_rxon));
- il_clear_ucode_stations(il, ctx);
- il_restore_stations(il, ctx);
- ret = il4965_restore_default_wep_keys(il, ctx);
+ memcpy(active_rxon, &il->staging, sizeof(*active_rxon));
+ il_clear_ucode_stations(il);
+ il_restore_stations(il);
+ ret = il4965_restore_default_wep_keys(il);
if (ret) {
IL_ERR("Failed to restore WEP keys (%d)\n", ret);
return ret;
@@ -1526,15 +1442,15 @@ il4965_commit_rxon(struct il_priv *il, struct il_rxon_context *ctx)
* RXON assoc doesn't clear the station table in uCode,
*/
ret =
- il_send_cmd_pdu(il, ctx->rxon_cmd,
- sizeof(struct il_rxon_cmd), &ctx->staging);
+ il_send_cmd_pdu(il, C_RXON,
+ sizeof(struct il_rxon_cmd), &il->staging);
if (ret) {
IL_ERR("Error setting new RXON (%d)\n", ret);
return ret;
}
- memcpy(active_rxon, &ctx->staging, sizeof(*active_rxon));
+ memcpy(active_rxon, &il->staging, sizeof(*active_rxon));
}
- il_print_rx_config_cmd(il, ctx);
+ il_print_rx_config_cmd(il);
il4965_init_sensitivity(il);
@@ -1553,7 +1469,6 @@ static int
il4965_hw_channel_switch(struct il_priv *il,
struct ieee80211_channel_switch *ch_switch)
{
- struct il_rxon_context *ctx = &il->ctx;
int rc;
u8 band = 0;
bool is_ht40 = false;
@@ -1564,21 +1479,24 @@ il4965_hw_channel_switch(struct il_priv *il,
u16 ch;
u32 tsf_low;
u8 switch_count;
- u16 beacon_interval = le16_to_cpu(ctx->timing.beacon_interval);
- struct ieee80211_vif *vif = ctx->vif;
- band = il->band == IEEE80211_BAND_2GHZ;
+ u16 beacon_interval = le16_to_cpu(il->timing.beacon_interval);
+ struct ieee80211_vif *vif = il->vif;
+ band = (il->band == IEEE80211_BAND_2GHZ);
+
+ if (WARN_ON_ONCE(vif == NULL))
+ return -EIO;
- is_ht40 = iw4965_is_ht40_channel(ctx->staging.flags);
+ is_ht40 = iw4965_is_ht40_channel(il->staging.flags);
- if (is_ht40 && (ctx->staging.flags & RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK))
+ if (is_ht40 && (il->staging.flags & RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK))
ctrl_chan_high = 1;
cmd.band = band;
cmd.expect_beacon = 0;
ch = ch_switch->channel->hw_value;
cmd.channel = cpu_to_le16(ch);
- cmd.rxon_flags = ctx->staging.flags;
- cmd.rxon_filter_flags = ctx->staging.filter_flags;
+ cmd.rxon_flags = il->staging.flags;
+ cmd.rxon_filter_flags = il->staging.filter_flags;
switch_count = ch_switch->count;
tsf_low = ch_switch->timestamp & 0x0ffffffff;
/*
@@ -1611,7 +1529,7 @@ il4965_hw_channel_switch(struct il_priv *il,
cmd.expect_beacon = il_is_channel_radar(ch_info);
else {
IL_ERR("invalid channel switch from %u to %u\n",
- ctx->active.channel, ch);
+ il->active.channel, ch);
return -EFAULT;
}
@@ -1756,7 +1674,7 @@ il4965_is_temp_calib_needed(struct il_priv *il)
return 1;
}
-static void
+void
il4965_temperature_calib(struct il_priv *il)
{
s32 temp;
@@ -1815,339 +1733,21 @@ il4965_build_addsta_hcmd(const struct il_addsta_cmd *cmd, u8 * data)
return (u16) sizeof(struct il4965_addsta_cmd);
}
-static inline u32
-il4965_get_scd_ssn(struct il4965_tx_resp *tx_resp)
-{
- return le32_to_cpup(&tx_resp->u.status + tx_resp->frame_count) & MAX_SN;
-}
-
-static inline u32
-il4965_tx_status_to_mac80211(u32 status)
-{
- status &= TX_STATUS_MSK;
-
- switch (status) {
- case TX_STATUS_SUCCESS:
- case TX_STATUS_DIRECT_DONE:
- return IEEE80211_TX_STAT_ACK;
- case TX_STATUS_FAIL_DEST_PS:
- return IEEE80211_TX_STAT_TX_FILTERED;
- default:
- return 0;
- }
-}
-
-static inline bool
-il4965_is_tx_success(u32 status)
-{
- status &= TX_STATUS_MSK;
- return (status == TX_STATUS_SUCCESS || status == TX_STATUS_DIRECT_DONE);
-}
-
-/**
- * il4965_tx_status_reply_tx - Handle Tx response for frames in aggregation queue
- */
-static int
-il4965_tx_status_reply_tx(struct il_priv *il, struct il_ht_agg *agg,
- struct il4965_tx_resp *tx_resp, int txq_id,
- u16 start_idx)
-{
- u16 status;
- struct agg_tx_status *frame_status = tx_resp->u.agg_status;
- struct ieee80211_tx_info *info = NULL;
- struct ieee80211_hdr *hdr = NULL;
- u32 rate_n_flags = le32_to_cpu(tx_resp->rate_n_flags);
- int i, sh, idx;
- u16 seq;
- if (agg->wait_for_ba)
- D_TX_REPLY("got tx response w/o block-ack\n");
-
- agg->frame_count = tx_resp->frame_count;
- agg->start_idx = start_idx;
- agg->rate_n_flags = rate_n_flags;
- agg->bitmap = 0;
-
- /* num frames attempted by Tx command */
- if (agg->frame_count == 1) {
- /* Only one frame was attempted; no block-ack will arrive */
- status = le16_to_cpu(frame_status[0].status);
- idx = start_idx;
-
- D_TX_REPLY("FrameCnt = %d, StartIdx=%d idx=%d\n",
- agg->frame_count, agg->start_idx, idx);
-
- info = IEEE80211_SKB_CB(il->txq[txq_id].txb[idx].skb);
- info->status.rates[0].count = tx_resp->failure_frame + 1;
- info->flags &= ~IEEE80211_TX_CTL_AMPDU;
- info->flags |= il4965_tx_status_to_mac80211(status);
- il4965_hwrate_to_tx_control(il, rate_n_flags, info);
-
- D_TX_REPLY("1 Frame 0x%x failure :%d\n", status & 0xff,
- tx_resp->failure_frame);
- D_TX_REPLY("Rate Info rate_n_flags=%x\n", rate_n_flags);
-
- agg->wait_for_ba = 0;
- } else {
- /* Two or more frames were attempted; expect block-ack */
- u64 bitmap = 0;
- int start = agg->start_idx;
-
- /* Construct bit-map of pending frames within Tx win */
- for (i = 0; i < agg->frame_count; i++) {
- u16 sc;
- status = le16_to_cpu(frame_status[i].status);
- seq = le16_to_cpu(frame_status[i].sequence);
- idx = SEQ_TO_IDX(seq);
- txq_id = SEQ_TO_QUEUE(seq);
-
- if (status &
- (AGG_TX_STATE_FEW_BYTES_MSK |
- AGG_TX_STATE_ABORT_MSK))
- continue;
-
- D_TX_REPLY("FrameCnt = %d, txq_id=%d idx=%d\n",
- agg->frame_count, txq_id, idx);
-
- hdr = il_tx_queue_get_hdr(il, txq_id, idx);
- if (!hdr) {
- IL_ERR("BUG_ON idx doesn't point to valid skb"
- " idx=%d, txq_id=%d\n", idx, txq_id);
- return -1;
- }
-
- sc = le16_to_cpu(hdr->seq_ctrl);
- if (idx != (SEQ_TO_SN(sc) & 0xff)) {
- IL_ERR("BUG_ON idx doesn't match seq control"
- " idx=%d, seq_idx=%d, seq=%d\n", idx,
- SEQ_TO_SN(sc), hdr->seq_ctrl);
- return -1;
- }
-
- D_TX_REPLY("AGG Frame i=%d idx %d seq=%d\n", i, idx,
- SEQ_TO_SN(sc));
-
- sh = idx - start;
- if (sh > 64) {
- sh = (start - idx) + 0xff;
- bitmap = bitmap << sh;
- sh = 0;
- start = idx;
- } else if (sh < -64)
- sh = 0xff - (start - idx);
- else if (sh < 0) {
- sh = start - idx;
- start = idx;
- bitmap = bitmap << sh;
- sh = 0;
- }
- bitmap |= 1ULL << sh;
- D_TX_REPLY("start=%d bitmap=0x%llx\n", start,
- (unsigned long long)bitmap);
- }
-
- agg->bitmap = bitmap;
- agg->start_idx = start;
- D_TX_REPLY("Frames %d start_idx=%d bitmap=0x%llx\n",
- agg->frame_count, agg->start_idx,
- (unsigned long long)agg->bitmap);
-
- if (bitmap)
- agg->wait_for_ba = 1;
- }
- return 0;
-}
-
-static u8
-il4965_find_station(struct il_priv *il, const u8 * addr)
-{
- int i;
- int start = 0;
- int ret = IL_INVALID_STATION;
- unsigned long flags;
-
- if ((il->iw_mode == NL80211_IFTYPE_ADHOC))
- start = IL_STA_ID;
-
- if (is_broadcast_ether_addr(addr))
- return il->ctx.bcast_sta_id;
-
- spin_lock_irqsave(&il->sta_lock, flags);
- for (i = start; i < il->hw_params.max_stations; i++)
- if (il->stations[i].used &&
- (!compare_ether_addr(il->stations[i].sta.sta.addr, addr))) {
- ret = i;
- goto out;
- }
-
- D_ASSOC("can not find STA %pM total %d\n", addr, il->num_stations);
-
-out:
- /*
- * It may be possible that more commands interacting with stations
- * arrive before we completed processing the adding of
- * station
- */
- if (ret != IL_INVALID_STATION &&
- (!(il->stations[ret].used & IL_STA_UCODE_ACTIVE) ||
- ((il->stations[ret].used & IL_STA_UCODE_ACTIVE) &&
- (il->stations[ret].used & IL_STA_UCODE_INPROGRESS)))) {
- IL_ERR("Requested station info for sta %d before ready.\n",
- ret);
- ret = IL_INVALID_STATION;
- }
- spin_unlock_irqrestore(&il->sta_lock, flags);
- return ret;
-}
-
-static int
-il4965_get_ra_sta_id(struct il_priv *il, struct ieee80211_hdr *hdr)
-{
- if (il->iw_mode == NL80211_IFTYPE_STATION) {
- return IL_AP_ID;
- } else {
- u8 *da = ieee80211_get_DA(hdr);
- return il4965_find_station(il, da);
- }
-}
-
-/**
- * il4965_hdl_tx - Handle standard (non-aggregation) Tx response
- */
-static void
-il4965_hdl_tx(struct il_priv *il, struct il_rx_buf *rxb)
-{
- struct il_rx_pkt *pkt = rxb_addr(rxb);
- u16 sequence = le16_to_cpu(pkt->hdr.sequence);
- int txq_id = SEQ_TO_QUEUE(sequence);
- int idx = SEQ_TO_IDX(sequence);
- struct il_tx_queue *txq = &il->txq[txq_id];
- struct ieee80211_hdr *hdr;
- struct ieee80211_tx_info *info;
- struct il4965_tx_resp *tx_resp = (void *)&pkt->u.raw[0];
- u32 status = le32_to_cpu(tx_resp->u.status);
- int uninitialized_var(tid);
- int sta_id;
- int freed;
- u8 *qc = NULL;
- unsigned long flags;
-
- if (idx >= txq->q.n_bd || il_queue_used(&txq->q, idx) == 0) {
- IL_ERR("Read idx for DMA queue txq_id (%d) idx %d "
- "is out of range [0-%d] %d %d\n", txq_id, idx,
- txq->q.n_bd, txq->q.write_ptr, txq->q.read_ptr);
- return;
- }
-
- txq->time_stamp = jiffies;
- info = IEEE80211_SKB_CB(txq->txb[txq->q.read_ptr].skb);
- memset(&info->status, 0, sizeof(info->status));
-
- hdr = il_tx_queue_get_hdr(il, txq_id, idx);
- if (ieee80211_is_data_qos(hdr->frame_control)) {
- qc = ieee80211_get_qos_ctl(hdr);
- tid = qc[0] & 0xf;
- }
-
- sta_id = il4965_get_ra_sta_id(il, hdr);
- if (txq->sched_retry && unlikely(sta_id == IL_INVALID_STATION)) {
- IL_ERR("Station not known\n");
- return;
- }
-
- spin_lock_irqsave(&il->sta_lock, flags);
- if (txq->sched_retry) {
- const u32 scd_ssn = il4965_get_scd_ssn(tx_resp);
- struct il_ht_agg *agg = NULL;
- WARN_ON(!qc);
-
- agg = &il->stations[sta_id].tid[tid].agg;
-
- il4965_tx_status_reply_tx(il, agg, tx_resp, txq_id, idx);
-
- /* check if BAR is needed */
- if ((tx_resp->frame_count == 1) &&
- !il4965_is_tx_success(status))
- info->flags |= IEEE80211_TX_STAT_AMPDU_NO_BACK;
-
- if (txq->q.read_ptr != (scd_ssn & 0xff)) {
- idx = il_queue_dec_wrap(scd_ssn & 0xff, txq->q.n_bd);
- D_TX_REPLY("Retry scheduler reclaim scd_ssn "
- "%d idx %d\n", scd_ssn, idx);
- freed = il4965_tx_queue_reclaim(il, txq_id, idx);
- if (qc)
- il4965_free_tfds_in_queue(il, sta_id, tid,
- freed);
-
- if (il->mac80211_registered &&
- il_queue_space(&txq->q) > txq->q.low_mark &&
- agg->state != IL_EMPTYING_HW_QUEUE_DELBA)
- il_wake_queue(il, txq);
- }
- } else {
- info->status.rates[0].count = tx_resp->failure_frame + 1;
- info->flags |= il4965_tx_status_to_mac80211(status);
- il4965_hwrate_to_tx_control(il,
- le32_to_cpu(tx_resp->rate_n_flags),
- info);
-
- D_TX_REPLY("TXQ %d status %s (0x%08x) "
- "rate_n_flags 0x%x retries %d\n", txq_id,
- il4965_get_tx_fail_reason(status), status,
- le32_to_cpu(tx_resp->rate_n_flags),
- tx_resp->failure_frame);
-
- freed = il4965_tx_queue_reclaim(il, txq_id, idx);
- if (qc && likely(sta_id != IL_INVALID_STATION))
- il4965_free_tfds_in_queue(il, sta_id, tid, freed);
- else if (sta_id == IL_INVALID_STATION)
- D_TX_REPLY("Station not known\n");
-
- if (il->mac80211_registered &&
- il_queue_space(&txq->q) > txq->q.low_mark)
- il_wake_queue(il, txq);
- }
- if (qc && likely(sta_id != IL_INVALID_STATION))
- il4965_txq_check_empty(il, sta_id, tid, txq_id);
-
- il4965_check_abort_status(il, tx_resp->frame_count, status);
-
- spin_unlock_irqrestore(&il->sta_lock, flags);
-}
-
-/* Set up 4965-specific Rx frame reply handlers */
-static void
-il4965_handler_setup(struct il_priv *il)
-{
- /* Legacy Rx frames */
- il->handlers[N_RX] = il4965_hdl_rx;
- /* Tx response */
- il->handlers[C_TX] = il4965_hdl_tx;
-}
-
-static struct il_hcmd_ops il4965_hcmd = {
- .rxon_assoc = il4965_send_rxon_assoc,
- .commit_rxon = il4965_commit_rxon,
- .set_rxon_chain = il4965_set_rxon_chain,
-};
-
static void
il4965_post_scan(struct il_priv *il)
{
- struct il_rxon_context *ctx = &il->ctx;
-
/*
* Since setting the RXON may have been deferred while
* performing the scan, fire one off if needed
*/
- if (memcmp(&ctx->staging, &ctx->active, sizeof(ctx->staging)))
- il_commit_rxon(il, ctx);
+ if (memcmp(&il->staging, &il->active, sizeof(il->staging)))
+ il_commit_rxon(il);
}
static void
il4965_post_associate(struct il_priv *il)
{
- struct il_rxon_context *ctx = &il->ctx;
- struct ieee80211_vif *vif = ctx->vif;
+ struct ieee80211_vif *vif = il->vif;
struct ieee80211_conf *conf = NULL;
int ret = 0;
@@ -2161,41 +1761,41 @@ il4965_post_associate(struct il_priv *il)
conf = &il->hw->conf;
- ctx->staging.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
- il_commit_rxon(il, ctx);
+ il->staging.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
+ il_commit_rxon(il);
- ret = il_send_rxon_timing(il, ctx);
+ ret = il_send_rxon_timing(il);
if (ret)
IL_WARN("RXON timing - " "Attempting to continue.\n");
- ctx->staging.filter_flags |= RXON_FILTER_ASSOC_MSK;
+ il->staging.filter_flags |= RXON_FILTER_ASSOC_MSK;
il_set_rxon_ht(il, &il->current_ht_config);
- if (il->cfg->ops->hcmd->set_rxon_chain)
- il->cfg->ops->hcmd->set_rxon_chain(il, ctx);
+ if (il->ops->set_rxon_chain)
+ il->ops->set_rxon_chain(il);
- ctx->staging.assoc_id = cpu_to_le16(vif->bss_conf.aid);
+ il->staging.assoc_id = cpu_to_le16(vif->bss_conf.aid);
D_ASSOC("assoc id %d beacon interval %d\n", vif->bss_conf.aid,
vif->bss_conf.beacon_int);
if (vif->bss_conf.use_short_preamble)
- ctx->staging.flags |= RXON_FLG_SHORT_PREAMBLE_MSK;
+ il->staging.flags |= RXON_FLG_SHORT_PREAMBLE_MSK;
else
- ctx->staging.flags &= ~RXON_FLG_SHORT_PREAMBLE_MSK;
+ il->staging.flags &= ~RXON_FLG_SHORT_PREAMBLE_MSK;
- if (ctx->staging.flags & RXON_FLG_BAND_24G_MSK) {
+ if (il->staging.flags & RXON_FLG_BAND_24G_MSK) {
if (vif->bss_conf.use_short_slot)
- ctx->staging.flags |= RXON_FLG_SHORT_SLOT_MSK;
+ il->staging.flags |= RXON_FLG_SHORT_SLOT_MSK;
else
- ctx->staging.flags &= ~RXON_FLG_SHORT_SLOT_MSK;
+ il->staging.flags &= ~RXON_FLG_SHORT_SLOT_MSK;
}
- il_commit_rxon(il, ctx);
+ il_commit_rxon(il);
D_ASSOC("Associated as %d to: %pM\n", vif->bss_conf.aid,
- ctx->active.bssid_addr);
+ il->active.bssid_addr);
switch (vif->type) {
case NL80211_IFTYPE_STATION:
@@ -2223,8 +1823,7 @@ il4965_post_associate(struct il_priv *il)
static void
il4965_config_ap(struct il_priv *il)
{
- struct il_rxon_context *ctx = &il->ctx;
- struct ieee80211_vif *vif = ctx->vif;
+ struct ieee80211_vif *vif = il->vif;
int ret = 0;
lockdep_assert_held(&il->mutex);
@@ -2233,14 +1832,14 @@ il4965_config_ap(struct il_priv *il)
return;
/* The following should be done only at AP bring up */
- if (!il_is_associated_ctx(ctx)) {
+ if (!il_is_associated(il)) {
/* RXON - unassoc (to set timing command) */
- ctx->staging.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
- il_commit_rxon(il, ctx);
+ il->staging.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
+ il_commit_rxon(il);
/* RXON Timing */
- ret = il_send_rxon_timing(il, ctx);
+ ret = il_send_rxon_timing(il);
if (ret)
IL_WARN("RXON timing failed - "
"Attempting to continue.\n");
@@ -2248,133 +1847,63 @@ il4965_config_ap(struct il_priv *il)
/* AP has all antennas */
il->chain_noise_data.active_chains = il->hw_params.valid_rx_ant;
il_set_rxon_ht(il, &il->current_ht_config);
- if (il->cfg->ops->hcmd->set_rxon_chain)
- il->cfg->ops->hcmd->set_rxon_chain(il, ctx);
+ if (il->ops->set_rxon_chain)
+ il->ops->set_rxon_chain(il);
- ctx->staging.assoc_id = 0;
+ il->staging.assoc_id = 0;
if (vif->bss_conf.use_short_preamble)
- ctx->staging.flags |= RXON_FLG_SHORT_PREAMBLE_MSK;
+ il->staging.flags |= RXON_FLG_SHORT_PREAMBLE_MSK;
else
- ctx->staging.flags &= ~RXON_FLG_SHORT_PREAMBLE_MSK;
+ il->staging.flags &= ~RXON_FLG_SHORT_PREAMBLE_MSK;
- if (ctx->staging.flags & RXON_FLG_BAND_24G_MSK) {
+ if (il->staging.flags & RXON_FLG_BAND_24G_MSK) {
if (vif->bss_conf.use_short_slot)
- ctx->staging.flags |= RXON_FLG_SHORT_SLOT_MSK;
+ il->staging.flags |= RXON_FLG_SHORT_SLOT_MSK;
else
- ctx->staging.flags &= ~RXON_FLG_SHORT_SLOT_MSK;
+ il->staging.flags &= ~RXON_FLG_SHORT_SLOT_MSK;
}
/* need to send beacon cmd before committing assoc RXON! */
il4965_send_beacon_cmd(il);
/* restore RXON assoc */
- ctx->staging.filter_flags |= RXON_FILTER_ASSOC_MSK;
- il_commit_rxon(il, ctx);
+ il->staging.filter_flags |= RXON_FILTER_ASSOC_MSK;
+ il_commit_rxon(il);
}
il4965_send_beacon_cmd(il);
}
-static struct il_hcmd_utils_ops il4965_hcmd_utils = {
- .get_hcmd_size = il4965_get_hcmd_size,
- .build_addsta_hcmd = il4965_build_addsta_hcmd,
- .request_scan = il4965_request_scan,
- .post_scan = il4965_post_scan,
-};
-
-static struct il_lib_ops il4965_lib = {
- .set_hw_params = il4965_hw_set_hw_params,
+const struct il_ops il4965_ops = {
.txq_update_byte_cnt_tbl = il4965_txq_update_byte_cnt_tbl,
.txq_attach_buf_to_tfd = il4965_hw_txq_attach_buf_to_tfd,
.txq_free_tfd = il4965_hw_txq_free_tfd,
.txq_init = il4965_hw_tx_queue_init,
- .handler_setup = il4965_handler_setup,
.is_valid_rtc_data_addr = il4965_hw_valid_rtc_data_addr,
.init_alive_start = il4965_init_alive_start,
.load_ucode = il4965_load_bsm,
.dump_nic_error_log = il4965_dump_nic_error_log,
.dump_fh = il4965_dump_fh,
.set_channel_switch = il4965_hw_channel_switch,
- .apm_ops = {
- .init = il_apm_init,
- .config = il4965_nic_config,
- },
- .eeprom_ops = {
- .regulatory_bands = {
- EEPROM_REGULATORY_BAND_1_CHANNELS,
- EEPROM_REGULATORY_BAND_2_CHANNELS,
- EEPROM_REGULATORY_BAND_3_CHANNELS,
- EEPROM_REGULATORY_BAND_4_CHANNELS,
- EEPROM_REGULATORY_BAND_5_CHANNELS,
- EEPROM_4965_REGULATORY_BAND_24_HT40_CHANNELS,
- EEPROM_4965_REGULATORY_BAND_52_HT40_CHANNELS},
- .acquire_semaphore = il4965_eeprom_acquire_semaphore,
- .release_semaphore = il4965_eeprom_release_semaphore,
- },
+ .apm_init = il_apm_init,
.send_tx_power = il4965_send_tx_power,
.update_chain_flags = il4965_update_chain_flags,
- .temp_ops = {
- .temperature = il4965_temperature_calib,
- },
-#ifdef CONFIG_IWLEGACY_DEBUGFS
- .debugfs_ops = {
- .rx_stats_read = il4965_ucode_rx_stats_read,
- .tx_stats_read = il4965_ucode_tx_stats_read,
- .general_stats_read = il4965_ucode_general_stats_read,
- },
-#endif
-};
+ .eeprom_acquire_semaphore = il4965_eeprom_acquire_semaphore,
+ .eeprom_release_semaphore = il4965_eeprom_release_semaphore,
+
+ .rxon_assoc = il4965_send_rxon_assoc,
+ .commit_rxon = il4965_commit_rxon,
+ .set_rxon_chain = il4965_set_rxon_chain,
+
+ .get_hcmd_size = il4965_get_hcmd_size,
+ .build_addsta_hcmd = il4965_build_addsta_hcmd,
+ .request_scan = il4965_request_scan,
+ .post_scan = il4965_post_scan,
-static const struct il_legacy_ops il4965_legacy_ops = {
.post_associate = il4965_post_associate,
.config_ap = il4965_config_ap,
.manage_ibss_station = il4965_manage_ibss_station,
.update_bcast_stations = il4965_update_bcast_stations,
-};
-struct ieee80211_ops il4965_hw_ops = {
- .tx = il4965_mac_tx,
- .start = il4965_mac_start,
- .stop = il4965_mac_stop,
- .add_interface = il_mac_add_interface,
- .remove_interface = il_mac_remove_interface,
- .change_interface = il_mac_change_interface,
- .config = il_mac_config,
- .configure_filter = il4965_configure_filter,
- .set_key = il4965_mac_set_key,
- .update_tkip_key = il4965_mac_update_tkip_key,
- .conf_tx = il_mac_conf_tx,
- .reset_tsf = il_mac_reset_tsf,
- .bss_info_changed = il_mac_bss_info_changed,
- .ampdu_action = il4965_mac_ampdu_action,
- .hw_scan = il_mac_hw_scan,
- .sta_add = il4965_mac_sta_add,
- .sta_remove = il_mac_sta_remove,
- .channel_switch = il4965_mac_channel_switch,
- .tx_last_beacon = il_mac_tx_last_beacon,
-};
-
-static const struct il_ops il4965_ops = {
- .lib = &il4965_lib,
- .hcmd = &il4965_hcmd,
- .utils = &il4965_hcmd_utils,
- .led = &il4965_led_ops,
- .legacy = &il4965_legacy_ops,
- .ieee80211_ops = &il4965_hw_ops,
-};
-
-static struct il_base_params il4965_base_params = {
- .eeprom_size = IL4965_EEPROM_IMG_SIZE,
- .num_of_queues = IL49_NUM_QUEUES,
- .num_of_ampdu_queues = IL49_NUM_AMPDU_QUEUES,
- .pll_cfg_val = 0,
- .set_l0s = true,
- .use_bsm = true,
- .led_compensation = 61,
- .chain_noise_num_beacons = IL4965_CAL_NUM_BEACONS,
- .wd_timeout = IL_DEF_WD_TIMEOUT,
- .temperature_kelvin = true,
- .ucode_tracing = true,
- .sensitivity_calib_by_driver = true,
- .chain_noise_calib_by_driver = true,
+ .send_led_cmd = il4965_send_led_cmd,
};
struct il_cfg il4965_cfg = {
@@ -2387,15 +1916,38 @@ struct il_cfg il4965_cfg = {
.valid_rx_ant = ANT_ABC,
.eeprom_ver = EEPROM_4965_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_4965_TX_POWER_VERSION,
- .ops = &il4965_ops,
.mod_params = &il4965_mod_params,
- .base_params = &il4965_base_params,
.led_mode = IL_LED_BLINK,
/*
* Force use of chains B and C for scan RX on 5 GHz band
* because the device has off-channel reception on chain A.
*/
.scan_rx_antennas[IEEE80211_BAND_5GHZ] = ANT_BC,
+
+ .eeprom_size = IL4965_EEPROM_IMG_SIZE,
+ .num_of_queues = IL49_NUM_QUEUES,
+ .num_of_ampdu_queues = IL49_NUM_AMPDU_QUEUES,
+ .pll_cfg_val = 0,
+ .set_l0s = true,
+ .use_bsm = true,
+ .led_compensation = 61,
+ .chain_noise_num_beacons = IL4965_CAL_NUM_BEACONS,
+ .wd_timeout = IL_DEF_WD_TIMEOUT,
+ .temperature_kelvin = true,
+ .ucode_tracing = true,
+ .sensitivity_calib_by_driver = true,
+ .chain_noise_calib_by_driver = true,
+
+ .regulatory_bands = {
+ EEPROM_REGULATORY_BAND_1_CHANNELS,
+ EEPROM_REGULATORY_BAND_2_CHANNELS,
+ EEPROM_REGULATORY_BAND_3_CHANNELS,
+ EEPROM_REGULATORY_BAND_4_CHANNELS,
+ EEPROM_REGULATORY_BAND_5_CHANNELS,
+ EEPROM_4965_REGULATORY_BAND_24_HT40_CHANNELS,
+ EEPROM_4965_REGULATORY_BAND_52_HT40_CHANNELS
+ },
+
};
/* Module firmware */
diff --git a/drivers/net/wireless/iwlegacy/4965.h b/drivers/net/wireless/iwlegacy/4965.h
index f280e0161b17..1db677689cfe 100644
--- a/drivers/net/wireless/iwlegacy/4965.h
+++ b/drivers/net/wireless/iwlegacy/4965.h
@@ -38,17 +38,16 @@ struct il_rxon_context;
/* configuration for the _4965 devices */
extern struct il_cfg il4965_cfg;
+extern const struct il_ops il4965_ops;
extern struct il_mod_params il4965_mod_params;
-extern struct ieee80211_ops il4965_hw_ops;
-
/* tx queue */
void il4965_free_tfds_in_queue(struct il_priv *il, int sta_id, int tid,
int freed);
/* RXON */
-void il4965_set_rxon_chain(struct il_priv *il, struct il_rxon_context *ctx);
+void il4965_set_rxon_chain(struct il_priv *il);
/* uCode */
int il4965_verify_ucode(struct il_priv *il);
@@ -61,6 +60,8 @@ int il4965_rx_init(struct il_priv *il, struct il_rx_queue *rxq);
int il4965_hw_nic_init(struct il_priv *il);
int il4965_dump_fh(struct il_priv *il, char **buf, bool display);
+void il4965_nic_config(struct il_priv *il);
+
/* rx */
void il4965_rx_queue_restock(struct il_priv *il);
void il4965_rx_replenish(struct il_priv *il);
@@ -68,8 +69,6 @@ void il4965_rx_replenish_now(struct il_priv *il);
void il4965_rx_queue_free(struct il_priv *il, struct il_rx_queue *rxq);
int il4965_rxq_stop(struct il_priv *il);
int il4965_hwrate_to_mac80211_idx(u32 rate_n_flags, enum ieee80211_band band);
-void il4965_hdl_rx(struct il_priv *il, struct il_rx_buf *rxb);
-void il4965_hdl_rx_phy(struct il_priv *il, struct il_rx_buf *rxb);
void il4965_rx_handle(struct il_priv *il);
/* tx */
@@ -85,7 +84,6 @@ int il4965_tx_agg_start(struct il_priv *il, struct ieee80211_vif *vif,
int il4965_tx_agg_stop(struct il_priv *il, struct ieee80211_vif *vif,
struct ieee80211_sta *sta, u16 tid);
int il4965_txq_check_empty(struct il_priv *il, int sta_id, u8 tid, int txq_id);
-void il4965_hdl_compressed_ba(struct il_priv *il, struct il_rx_buf *rxb);
int il4965_tx_queue_reclaim(struct il_priv *il, int txq_id, int idx);
void il4965_hw_txq_ctx_free(struct il_priv *il);
int il4965_txq_ctx_alloc(struct il_priv *il);
@@ -107,12 +105,6 @@ void il4965_set_wr_ptrs(struct il_priv *il, int txq_id, u32 idx);
void il4965_tx_queue_set_status(struct il_priv *il, struct il_tx_queue *txq,
int tx_fifo_id, int scd_retry);
-/* rx */
-void il4965_hdl_missed_beacon(struct il_priv *il, struct il_rx_buf *rxb);
-bool il4965_good_plcp_health(struct il_priv *il, struct il_rx_pkt *pkt);
-void il4965_hdl_stats(struct il_priv *il, struct il_rx_buf *rxb);
-void il4965_hdl_c_stats(struct il_priv *il, struct il_rx_buf *rxb);
-
/* scan */
int il4965_request_scan(struct il_priv *il, struct ieee80211_vif *vif);
@@ -134,21 +126,18 @@ il4965_get_tx_fail_reason(u32 status)
#endif
/* station management */
-int il4965_alloc_bcast_station(struct il_priv *il, struct il_rxon_context *ctx);
-int il4965_add_bssid_station(struct il_priv *il, struct il_rxon_context *ctx,
- const u8 *addr, u8 *sta_id_r);
+int il4965_alloc_bcast_station(struct il_priv *il);
+int il4965_add_bssid_station(struct il_priv *il, const u8 *addr, u8 *sta_id_r);
int il4965_remove_default_wep_key(struct il_priv *il,
- struct il_rxon_context *ctx,
struct ieee80211_key_conf *key);
-int il4965_set_default_wep_key(struct il_priv *il, struct il_rxon_context *ctx,
+int il4965_set_default_wep_key(struct il_priv *il,
struct ieee80211_key_conf *key);
-int il4965_restore_default_wep_keys(struct il_priv *il,
- struct il_rxon_context *ctx);
-int il4965_set_dynamic_key(struct il_priv *il, struct il_rxon_context *ctx,
+int il4965_restore_default_wep_keys(struct il_priv *il);
+int il4965_set_dynamic_key(struct il_priv *il,
struct ieee80211_key_conf *key, u8 sta_id);
-int il4965_remove_dynamic_key(struct il_priv *il, struct il_rxon_context *ctx,
+int il4965_remove_dynamic_key(struct il_priv *il,
struct ieee80211_key_conf *key, u8 sta_id);
-void il4965_update_tkip_key(struct il_priv *il, struct il_rxon_context *ctx,
+void il4965_update_tkip_key(struct il_priv *il,
struct ieee80211_key_conf *keyconf,
struct ieee80211_sta *sta, u32 iv32,
u16 *phase1key);
@@ -279,6 +268,7 @@ il4965_hw_valid_rtc_data_addr(u32 addr)
((t) < IL_TX_POWER_TEMPERATURE_MIN || \
(t) > IL_TX_POWER_TEMPERATURE_MAX)
+extern void il4965_temperature_calib(struct il_priv *il);
/********************* END TEMPERATURE ***************************************/
/********************* START TXPOWER *****************************************/
@@ -937,17 +927,10 @@ void il4965_chain_noise_calibration(struct il_priv *il, void *stat_resp);
void il4965_sensitivity_calibration(struct il_priv *il, void *resp);
void il4965_init_sensitivity(struct il_priv *il);
void il4965_reset_run_time_calib(struct il_priv *il);
-void il4965_calib_free_results(struct il_priv *il);
/* Debug */
#ifdef CONFIG_IWLEGACY_DEBUGFS
-ssize_t il4965_ucode_rx_stats_read(struct file *file, char __user *user_buf,
- size_t count, loff_t *ppos);
-ssize_t il4965_ucode_tx_stats_read(struct file *file, char __user *user_buf,
- size_t count, loff_t *ppos);
-ssize_t il4965_ucode_general_stats_read(struct file *file,
- char __user *user_buf, size_t count,
- loff_t *ppos);
+extern const struct il_debugfs_ops il4965_debugfs_ops;
#endif
/****************************/
diff --git a/drivers/net/wireless/iwlegacy/Kconfig b/drivers/net/wireless/iwlegacy/Kconfig
index 05bd375cb845..fb919727b8bb 100644
--- a/drivers/net/wireless/iwlegacy/Kconfig
+++ b/drivers/net/wireless/iwlegacy/Kconfig
@@ -6,45 +6,6 @@ config IWLEGACY
select LEDS_TRIGGERS
select MAC80211_LEDS
-menu "Debugging Options"
- depends on IWLEGACY
-
-config IWLEGACY_DEBUG
- bool "Enable full debugging output in iwlegacy (iwl 3945/4965) drivers"
- depends on IWLEGACY
- ---help---
- This option will enable debug tracing output for the iwlegacy
- drivers.
-
- This will result in the kernel module being ~100k larger. You can
- control which debug output is sent to the kernel log by setting the
- value in
-
- /sys/class/net/wlan0/device/debug_level
-
- This entry will only exist if this option is enabled.
-
- To set a value, simply echo an 8-byte hex value to the same file:
-
- % echo 0x43fff > /sys/class/net/wlan0/device/debug_level
-
- You can find the list of debug mask values in:
- drivers/net/wireless/iwlegacy/common.h
-
- If this is your first time using this driver, you should say Y here
- as the debug information can assist others in helping you resolve
- any problems you may encounter.
-
-config IWLEGACY_DEBUGFS
- bool "iwlegacy (iwl 3945/4965) debugfs support"
- depends on IWLEGACY && MAC80211_DEBUGFS
- ---help---
- Enable creation of debugfs files for the iwlegacy drivers. This
- is a low-impact option that allows getting insight into the
- driver's state at runtime.
-
-endmenu
-
config IWL4965
tristate "Intel Wireless WiFi 4965AGN (iwl4965)"
depends on PCI && MAC80211
@@ -98,3 +59,42 @@ config IWL3945
inserted in and removed from the running kernel whenever you want),
say M here and read <file:Documentation/kbuild/modules.txt>. The
module will be called iwl3945.
+
+menu "iwl3945 / iwl4965 Debugging Options"
+ depends on IWLEGACY
+
+config IWLEGACY_DEBUG
+ bool "Enable full debugging output in iwlegacy (iwl 3945/4965) drivers"
+ depends on IWLEGACY
+ ---help---
+ This option will enable debug tracing output for the iwlegacy
+ drivers.
+
+ This will result in the kernel module being ~100k larger. You can
+ control which debug output is sent to the kernel log by setting the
+ value in
+
+ /sys/class/net/wlan0/device/debug_level
+
+ This entry will only exist if this option is enabled.
+
+ To set a value, simply echo an 8-byte hex value to the same file:
+
+ % echo 0x43fff > /sys/class/net/wlan0/device/debug_level
+
+ You can find the list of debug mask values in:
+ drivers/net/wireless/iwlegacy/common.h
+
+ If this is your first time using this driver, you should say Y here
+ as the debug information can assist others in helping you resolve
+ any problems you may encounter.
+
+config IWLEGACY_DEBUGFS
+ bool "iwlegacy (iwl 3945/4965) debugfs support"
+ depends on IWLEGACY && MAC80211_DEBUGFS
+ ---help---
+ Enable creation of debugfs files for the iwlegacy drivers. This
+ is a low-impact option that allows getting insight into the
+ driver's state at runtime.
+
+endmenu
diff --git a/drivers/net/wireless/iwlegacy/common.c b/drivers/net/wireless/iwlegacy/common.c
index 36454d0bbeed..eaf249452e51 100644
--- a/drivers/net/wireless/iwlegacy/common.c
+++ b/drivers/net/wireless/iwlegacy/common.c
@@ -81,7 +81,7 @@ il_clear_bit(struct il_priv *p, u32 r, u32 m)
}
EXPORT_SYMBOL(il_clear_bit);
-int
+bool
_il_grab_nic_access(struct il_priv *il)
{
int ret;
@@ -111,14 +111,15 @@ _il_grab_nic_access(struct il_priv *il)
_il_poll_bit(il, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_VAL_MAC_ACCESS_EN,
(CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY |
CSR_GP_CNTRL_REG_FLAG_GOING_TO_SLEEP), 15000);
- if (ret < 0) {
+ if (unlikely(ret < 0)) {
val = _il_rd(il, CSR_GP_CNTRL);
- IL_ERR("MAC is in deep sleep!. CSR_GP_CNTRL = 0x%08X\n", val);
+ WARN_ONCE(1, "Timeout waiting for ucode processor access "
+ "(CSR_GP_CNTRL 0x%08x)\n", val);
_il_wr(il, CSR_RESET, CSR_RESET_REG_FLAG_FORCE_NMI);
- return -EIO;
+ return false;
}
- return 0;
+ return true;
}
EXPORT_SYMBOL_GPL(_il_grab_nic_access);
@@ -160,7 +161,7 @@ il_wr_prph(struct il_priv *il, u32 addr, u32 val)
unsigned long reg_flags;
spin_lock_irqsave(&il->reg_lock, reg_flags);
- if (!_il_grab_nic_access(il)) {
+ if (likely(_il_grab_nic_access(il))) {
_il_wr_prph(il, addr, val);
_il_release_nic_access(il);
}
@@ -178,7 +179,6 @@ il_read_targ_mem(struct il_priv *il, u32 addr)
_il_grab_nic_access(il);
_il_wr(il, HBUS_TARG_MEM_RADDR, addr);
- rmb();
value = _il_rd(il, HBUS_TARG_MEM_RDAT);
_il_release_nic_access(il);
@@ -193,9 +193,8 @@ il_write_targ_mem(struct il_priv *il, u32 addr, u32 val)
unsigned long reg_flags;
spin_lock_irqsave(&il->reg_lock, reg_flags);
- if (!_il_grab_nic_access(il)) {
+ if (likely(_il_grab_nic_access(il))) {
_il_wr(il, HBUS_TARG_MEM_WADDR, addr);
- wmb();
_il_wr(il, HBUS_TARG_MEM_WDAT, val);
_il_release_nic_access(il);
}
@@ -351,7 +350,7 @@ il_send_cmd_sync(struct il_priv *il, struct il_host_cmd *cmd)
}
}
- if (test_bit(S_RF_KILL_HW, &il->status)) {
+ if (test_bit(S_RFKILL, &il->status)) {
IL_ERR("Command %s aborted: RF KILL Switch\n",
il_get_cmd_string(cmd->id));
ret = -ECANCELED;
@@ -512,15 +511,15 @@ il_led_cmd(struct il_priv *il, unsigned long on, unsigned long off)
}
D_LED("Led blink time compensation=%u\n",
- il->cfg->base_params->led_compensation);
+ il->cfg->led_compensation);
led_cmd.on =
il_blink_compensation(il, on,
- il->cfg->base_params->led_compensation);
+ il->cfg->led_compensation);
led_cmd.off =
il_blink_compensation(il, off,
- il->cfg->base_params->led_compensation);
+ il->cfg->led_compensation);
- ret = il->cfg->ops->led->cmd(il, &led_cmd);
+ ret = il->ops->send_led_cmd(il, &led_cmd);
if (!ret) {
il->blink_on = on;
il->blink_off = off;
@@ -691,7 +690,7 @@ il_eeprom_verify_signature(struct il_priv *il)
const u8 *
il_eeprom_query_addr(const struct il_priv *il, size_t offset)
{
- BUG_ON(offset >= il->cfg->base_params->eeprom_size);
+ BUG_ON(offset >= il->cfg->eeprom_size);
return &il->eeprom[offset];
}
EXPORT_SYMBOL(il_eeprom_query_addr);
@@ -722,7 +721,7 @@ il_eeprom_init(struct il_priv *il)
u16 addr;
/* allocate eeprom */
- sz = il->cfg->base_params->eeprom_size;
+ sz = il->cfg->eeprom_size;
D_EEPROM("NVM size = %d\n", sz);
il->eeprom = kzalloc(sz, GFP_KERNEL);
if (!il->eeprom) {
@@ -731,7 +730,7 @@ il_eeprom_init(struct il_priv *il)
}
e = (__le16 *) il->eeprom;
- il->cfg->ops->lib->apm_ops.init(il);
+ il->ops->apm_init(il);
ret = il_eeprom_verify_signature(il);
if (ret < 0) {
@@ -741,7 +740,7 @@ il_eeprom_init(struct il_priv *il)
}
/* Make sure driver (instead of uCode) is allowed to read EEPROM */
- ret = il->cfg->ops->lib->eeprom_ops.acquire_semaphore(il);
+ ret = il->ops->eeprom_acquire_semaphore(il);
if (ret < 0) {
IL_ERR("Failed to acquire EEPROM semaphore.\n");
ret = -ENOENT;
@@ -773,7 +772,7 @@ il_eeprom_init(struct il_priv *il)
ret = 0;
done:
- il->cfg->ops->lib->eeprom_ops.release_semaphore(il);
+ il->ops->eeprom_release_semaphore(il);
err:
if (ret)
@@ -799,8 +798,8 @@ il_init_band_reference(const struct il_priv *il, int eep_band,
const struct il_eeprom_channel **eeprom_ch_info,
const u8 **eeprom_ch_idx)
{
- u32 offset =
- il->cfg->ops->lib->eeprom_ops.regulatory_bands[eep_band - 1];
+ u32 offset = il->cfg->regulatory_bands[eep_band - 1];
+
switch (eep_band) {
case 1: /* 2.4GHz band */
*eeprom_ch_count = ARRAY_SIZE(il_eeprom_band_1);
@@ -1001,10 +1000,8 @@ il_init_channel_map(struct il_priv *il)
}
/* Check if we do have HT40 channels */
- if (il->cfg->ops->lib->eeprom_ops.regulatory_bands[5] ==
- EEPROM_REGULATORY_BAND_NO_HT40 &&
- il->cfg->ops->lib->eeprom_ops.regulatory_bands[6] ==
- EEPROM_REGULATORY_BAND_NO_HT40)
+ if (il->cfg->regulatory_bands[5] == EEPROM_REGULATORY_BAND_NO_HT40 &&
+ il->cfg->regulatory_bands[6] == EEPROM_REGULATORY_BAND_NO_HT40)
return 0;
/* Two additional EEPROM bands for 2.4 and 5 GHz HT40 channels */
@@ -1158,9 +1155,9 @@ il_power_set_mode(struct il_priv *il, struct il_powertable_cmd *cmd, bool force)
if (!(cmd->flags & IL_POWER_DRIVER_ALLOW_SLEEP_MSK))
clear_bit(S_POWER_PMI, &il->status);
- if (il->cfg->ops->lib->update_chain_flags && update_chains)
- il->cfg->ops->lib->update_chain_flags(il);
- else if (il->cfg->ops->lib->update_chain_flags)
+ if (il->ops->update_chain_flags && update_chains)
+ il->ops->update_chain_flags(il);
+ else if (il->ops->update_chain_flags)
D_POWER("Cannot update the power, chain noise "
"calibration running: %d\n",
il->chain_noise_data.state);
@@ -1442,7 +1439,6 @@ u16
il_get_passive_dwell_time(struct il_priv *il, enum ieee80211_band band,
struct ieee80211_vif *vif)
{
- struct il_rxon_context *ctx = &il->ctx;
u16 value;
u16 passive =
@@ -1457,7 +1453,7 @@ il_get_passive_dwell_time(struct il_priv *il, enum ieee80211_band band,
* dwell time to be 98% of the smallest beacon interval
* (minus 2 * channel tune time)
*/
- value = ctx->vif ? ctx->vif->bss_conf.beacon_int : 0;
+ value = il->vif ? il->vif->bss_conf.beacon_int : 0;
if (value > IL_PASSIVE_DWELL_BASE || !value)
value = IL_PASSIVE_DWELL_BASE;
value = (value * 98) / 100 - IL_CHANNEL_TUNE_TIME * 2;
@@ -1486,9 +1482,6 @@ il_scan_initiate(struct il_priv *il, struct ieee80211_vif *vif)
lockdep_assert_held(&il->mutex);
- if (WARN_ON(!il->cfg->ops->utils->request_scan))
- return -EOPNOTSUPP;
-
cancel_delayed_work(&il->scan_check);
if (!il_is_ready_rf(il)) {
@@ -1511,7 +1504,7 @@ il_scan_initiate(struct il_priv *il, struct ieee80211_vif *vif)
set_bit(S_SCANNING, &il->status);
il->scan_start = jiffies;
- ret = il->cfg->ops->utils->request_scan(il, vif);
+ ret = il->ops->request_scan(il, vif);
if (ret) {
clear_bit(S_SCANNING, &il->status);
return ret;
@@ -1530,12 +1523,13 @@ il_mac_hw_scan(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
struct il_priv *il = hw->priv;
int ret;
- D_MAC80211("enter\n");
-
- if (req->n_channels == 0)
+ if (req->n_channels == 0) {
+ IL_ERR("Can not scan on no channels.\n");
return -EINVAL;
+ }
mutex_lock(&il->mutex);
+ D_MAC80211("enter\n");
if (test_bit(S_SCANNING, &il->status)) {
D_SCAN("Scan already in progress.\n");
@@ -1550,9 +1544,8 @@ il_mac_hw_scan(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
ret = il_scan_initiate(il, vif);
- D_MAC80211("leave\n");
-
out_unlock:
+ D_MAC80211("leave ret %d\n", ret);
mutex_unlock(&il->mutex);
return ret;
@@ -1673,7 +1666,7 @@ out_settings:
il_power_set_mode(il, &il->power_data.sleep_cmd_next, false);
il_set_tx_power(il, il->tx_power_next, false);
- il->cfg->ops->utils->post_scan(il);
+ il->ops->post_scan(il);
out:
mutex_unlock(&il->mutex);
@@ -1815,7 +1808,7 @@ il_send_add_sta(struct il_priv *il, struct il_addsta_cmd *sta, u8 flags)
might_sleep();
}
- cmd.len = il->cfg->ops->utils->build_addsta_hcmd(sta, data);
+ cmd.len = il->ops->build_addsta_hcmd(sta, data);
ret = il_send_cmd(il, &cmd);
if (ret || (flags & CMD_ASYNC))
@@ -1832,8 +1825,7 @@ il_send_add_sta(struct il_priv *il, struct il_addsta_cmd *sta, u8 flags)
EXPORT_SYMBOL(il_send_add_sta);
static void
-il_set_ht_add_station(struct il_priv *il, u8 idx, struct ieee80211_sta *sta,
- struct il_rxon_context *ctx)
+il_set_ht_add_station(struct il_priv *il, u8 idx, struct ieee80211_sta *sta)
{
struct ieee80211_sta_ht_cap *sta_ht_inf = &sta->ht_cap;
__le32 sta_flags;
@@ -1874,7 +1866,7 @@ il_set_ht_add_station(struct il_priv *il, u8 idx, struct ieee80211_sta *sta,
cpu_to_le32((u32) sta_ht_inf->
ampdu_density << STA_FLG_AGG_MPDU_DENSITY_POS);
- if (il_is_ht40_tx_allowed(il, ctx, &sta->ht_cap))
+ if (il_is_ht40_tx_allowed(il, &sta->ht_cap))
sta_flags |= STA_FLG_HT40_EN_MSK;
else
sta_flags &= ~STA_FLG_HT40_EN_MSK;
@@ -1890,8 +1882,8 @@ done:
* should be called with sta_lock held
*/
u8
-il_prep_station(struct il_priv *il, struct il_rxon_context *ctx,
- const u8 *addr, bool is_ap, struct ieee80211_sta *sta)
+il_prep_station(struct il_priv *il, const u8 *addr, bool is_ap,
+ struct ieee80211_sta *sta)
{
struct il_station_entry *station;
int i;
@@ -1899,9 +1891,9 @@ il_prep_station(struct il_priv *il, struct il_rxon_context *ctx,
u16 rate;
if (is_ap)
- sta_id = ctx->ap_sta_id;
+ sta_id = IL_AP_ID;
else if (is_broadcast_ether_addr(addr))
- sta_id = ctx->bcast_sta_id;
+ sta_id = il->hw_params.bcast_id;
else
for (i = IL_STA_ID; i < il->hw_params.max_stations; i++) {
if (!compare_ether_addr
@@ -1950,22 +1942,14 @@ il_prep_station(struct il_priv *il, struct il_rxon_context *ctx,
memcpy(station->sta.sta.addr, addr, ETH_ALEN);
station->sta.mode = 0;
station->sta.sta.sta_id = sta_id;
- station->sta.station_flags = ctx->station_flags;
- station->ctxid = ctx->ctxid;
-
- if (sta) {
- struct il_station_priv_common *sta_priv;
-
- sta_priv = (void *)sta->drv_priv;
- sta_priv->ctx = ctx;
- }
+ station->sta.station_flags = 0;
/*
* OK to call unconditionally, since local stations (IBSS BSSID
* STA and broadcast STA) pass in a NULL sta, and mac80211
* doesn't allow HT IBSS.
*/
- il_set_ht_add_station(il, sta_id, sta, ctx);
+ il_set_ht_add_station(il, sta_id, sta);
/* 3945 only */
rate = (il->band == IEEE80211_BAND_5GHZ) ? RATE_6M_PLCP : RATE_1M_PLCP;
@@ -1983,9 +1967,8 @@ EXPORT_SYMBOL_GPL(il_prep_station);
* il_add_station_common -
*/
int
-il_add_station_common(struct il_priv *il, struct il_rxon_context *ctx,
- const u8 *addr, bool is_ap, struct ieee80211_sta *sta,
- u8 *sta_id_r)
+il_add_station_common(struct il_priv *il, const u8 *addr, bool is_ap,
+ struct ieee80211_sta *sta, u8 *sta_id_r)
{
unsigned long flags_spin;
int ret = 0;
@@ -1994,7 +1977,7 @@ il_add_station_common(struct il_priv *il, struct il_rxon_context *ctx,
*sta_id_r = 0;
spin_lock_irqsave(&il->sta_lock, flags_spin);
- sta_id = il_prep_station(il, ctx, addr, is_ap, sta);
+ sta_id = il_prep_station(il, addr, is_ap, sta);
if (sta_id == IL_INVALID_STATION) {
IL_ERR("Unable to prepare station %pM for addition\n", addr);
spin_unlock_irqrestore(&il->sta_lock, flags_spin);
@@ -2181,7 +2164,7 @@ EXPORT_SYMBOL_GPL(il_remove_station);
* the ucode, e.g. unassociated RXON.
*/
void
-il_clear_ucode_stations(struct il_priv *il, struct il_rxon_context *ctx)
+il_clear_ucode_stations(struct il_priv *il)
{
int i;
unsigned long flags_spin;
@@ -2191,9 +2174,6 @@ il_clear_ucode_stations(struct il_priv *il, struct il_rxon_context *ctx)
spin_lock_irqsave(&il->sta_lock, flags_spin);
for (i = 0; i < il->hw_params.max_stations; i++) {
- if (ctx && ctx->ctxid != il->stations[i].ctxid)
- continue;
-
if (il->stations[i].used & IL_STA_UCODE_ACTIVE) {
D_INFO("Clearing ucode active for station %d\n", i);
il->stations[i].used &= ~IL_STA_UCODE_ACTIVE;
@@ -2216,7 +2196,7 @@ EXPORT_SYMBOL(il_clear_ucode_stations);
* Function sleeps.
*/
void
-il_restore_stations(struct il_priv *il, struct il_rxon_context *ctx)
+il_restore_stations(struct il_priv *il)
{
struct il_addsta_cmd sta_cmd;
struct il_link_quality_cmd lq;
@@ -2234,8 +2214,6 @@ il_restore_stations(struct il_priv *il, struct il_rxon_context *ctx)
D_ASSOC("Restoring all known stations ... start.\n");
spin_lock_irqsave(&il->sta_lock, flags_spin);
for (i = 0; i < il->hw_params.max_stations; i++) {
- if (ctx->ctxid != il->stations[i].ctxid)
- continue;
if ((il->stations[i].used & IL_STA_DRIVER_ACTIVE) &&
!(il->stations[i].used & IL_STA_UCODE_ACTIVE)) {
D_ASSOC("Restoring sta %pM\n",
@@ -2273,7 +2251,7 @@ il_restore_stations(struct il_priv *il, struct il_rxon_context *ctx)
* current LQ command
*/
if (send_lq)
- il_send_lq_cmd(il, ctx, &lq, CMD_SYNC, true);
+ il_send_lq_cmd(il, &lq, CMD_SYNC, true);
spin_lock_irqsave(&il->sta_lock, flags_spin);
il->stations[i].used &= ~IL_STA_UCODE_INPROGRESS;
}
@@ -2353,15 +2331,14 @@ il_dump_lq_cmd(struct il_priv *il, struct il_link_quality_cmd *lq)
* RXON flags are updated and when LQ command is updated.
*/
static bool
-il_is_lq_table_valid(struct il_priv *il, struct il_rxon_context *ctx,
- struct il_link_quality_cmd *lq)
+il_is_lq_table_valid(struct il_priv *il, struct il_link_quality_cmd *lq)
{
int i;
- if (ctx->ht.enabled)
+ if (il->ht.enabled)
return true;
- D_INFO("Channel %u is not an HT channel\n", ctx->active.channel);
+ D_INFO("Channel %u is not an HT channel\n", il->active.channel);
for (i = 0; i < LINK_QUAL_MAX_RETRY_NUM; i++) {
if (le32_to_cpu(lq->rs_table[i].rate_n_flags) & RATE_MCS_HT_MSK) {
D_INFO("idx %d of LQ expects HT channel\n", i);
@@ -2382,8 +2359,8 @@ il_is_lq_table_valid(struct il_priv *il, struct il_rxon_context *ctx,
* progress.
*/
int
-il_send_lq_cmd(struct il_priv *il, struct il_rxon_context *ctx,
- struct il_link_quality_cmd *lq, u8 flags, bool init)
+il_send_lq_cmd(struct il_priv *il, struct il_link_quality_cmd *lq,
+ u8 flags, bool init)
{
int ret = 0;
unsigned long flags_spin;
@@ -2408,7 +2385,7 @@ il_send_lq_cmd(struct il_priv *il, struct il_rxon_context *ctx,
il_dump_lq_cmd(il, lq);
BUG_ON(init && (cmd.flags & CMD_ASYNC));
- if (il_is_lq_table_valid(il, ctx, lq))
+ if (il_is_lq_table_valid(il, lq))
ret = il_send_cmd(il, &cmd);
else
ret = -EINVAL;
@@ -2436,13 +2413,16 @@ il_mac_sta_remove(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
struct il_station_priv_common *sta_common = (void *)sta->drv_priv;
int ret;
- D_INFO("received request to remove station %pM\n", sta->addr);
mutex_lock(&il->mutex);
- D_INFO("proceeding to remove station %pM\n", sta->addr);
+ D_MAC80211("enter station %pM\n", sta->addr);
+
ret = il_remove_station(il, sta_common->sta_id, sta->addr);
if (ret)
IL_ERR("Error removing station %pM\n", sta->addr);
+
+ D_MAC80211("leave ret %d\n", ret);
mutex_unlock(&il->mutex);
+
return ret;
}
EXPORT_SYMBOL(il_mac_sta_remove);
@@ -2648,7 +2628,7 @@ il_set_decrypted_flag(struct il_priv *il, struct ieee80211_hdr *hdr,
* All contexts have the same setting here due to it being
* a module parameter, so OK to check any context.
*/
- if (il->ctx.active.filter_flags & RXON_FILTER_DIS_DECRYPT_MSK)
+ if (il->active.filter_flags & RXON_FILTER_DIS_DECRYPT_MSK)
return 0;
if (!(fc & IEEE80211_FCTL_PROTECTED))
@@ -2739,7 +2719,7 @@ il_tx_queue_unmap(struct il_priv *il, int txq_id)
return;
while (q->write_ptr != q->read_ptr) {
- il->cfg->ops->lib->txq_free_tfd(il, txq);
+ il->ops->txq_free_tfd(il, txq);
q->read_ptr = il_queue_inc_wrap(q->read_ptr, q->n_bd);
}
}
@@ -2772,8 +2752,8 @@ il_tx_queue_free(struct il_priv *il, int txq_id)
txq->tfds, txq->q.dma_addr);
/* De-alloc array of per-TFD driver data */
- kfree(txq->txb);
- txq->txb = NULL;
+ kfree(txq->skbs);
+ txq->skbs = NULL;
/* deallocate arrays */
kfree(txq->cmd);
@@ -2907,20 +2887,22 @@ EXPORT_SYMBOL(il_queue_space);
* il_queue_init - Initialize queue's high/low-water and read/write idxes
*/
static int
-il_queue_init(struct il_priv *il, struct il_queue *q, int count, int slots_num,
- u32 id)
+il_queue_init(struct il_priv *il, struct il_queue *q, int slots, u32 id)
{
- q->n_bd = count;
- q->n_win = slots_num;
- q->id = id;
+ /*
+ * TFD_QUEUE_SIZE_MAX must be power-of-two size, otherwise
+ * il_queue_inc_wrap and il_queue_dec_wrap are broken.
+ */
+ BUILD_BUG_ON(TFD_QUEUE_SIZE_MAX & (TFD_QUEUE_SIZE_MAX - 1));
+ /* FIXME: remove q->n_bd */
+ q->n_bd = TFD_QUEUE_SIZE_MAX;
- /* count must be power-of-two size, otherwise il_queue_inc_wrap
- * and il_queue_dec_wrap are broken. */
- BUG_ON(!is_power_of_2(count));
+ q->n_win = slots;
+ q->id = id;
- /* slots_num must be power-of-two size, otherwise
+ /* slots_must be power-of-two size, otherwise
* il_get_cmd_idx is broken. */
- BUG_ON(!is_power_of_2(slots_num));
+ BUG_ON(!is_power_of_2(slots));
q->low_mark = q->n_win / 4;
if (q->low_mark < 4)
@@ -2947,23 +2929,21 @@ il_tx_queue_alloc(struct il_priv *il, struct il_tx_queue *txq, u32 id)
/* Driver ilate data, only for Tx (not command) queues,
* not shared with device. */
if (id != il->cmd_queue) {
- txq->txb = kcalloc(TFD_QUEUE_SIZE_MAX, sizeof(txq->txb[0]),
- GFP_KERNEL);
- if (!txq->txb) {
- IL_ERR("kmalloc for auxiliary BD "
- "structures failed\n");
+ txq->skbs = kcalloc(TFD_QUEUE_SIZE_MAX, sizeof(struct skb *),
+ GFP_KERNEL);
+ if (!txq->skbs) {
+ IL_ERR("Fail to alloc skbs\n");
goto error;
}
- } else {
- txq->txb = NULL;
- }
+ } else
+ txq->skbs = NULL;
/* Circular buffer of transmit frame descriptors (TFDs),
* shared with device */
txq->tfds =
dma_alloc_coherent(dev, tfd_sz, &txq->q.dma_addr, GFP_KERNEL);
if (!txq->tfds) {
- IL_ERR("pci_alloc_consistent(%zd) failed\n", tfd_sz);
+ IL_ERR("Fail to alloc TFDs\n");
goto error;
}
txq->q.id = id;
@@ -2971,8 +2951,8 @@ il_tx_queue_alloc(struct il_priv *il, struct il_tx_queue *txq, u32 id)
return 0;
error:
- kfree(txq->txb);
- txq->txb = NULL;
+ kfree(txq->skbs);
+ txq->skbs = NULL;
return -ENOMEM;
}
@@ -2981,12 +2961,11 @@ error:
* il_tx_queue_init - Allocate and initialize one tx/cmd queue
*/
int
-il_tx_queue_init(struct il_priv *il, struct il_tx_queue *txq, int slots_num,
- u32 txq_id)
+il_tx_queue_init(struct il_priv *il, u32 txq_id)
{
- int i, len;
- int ret;
- int actual_slots = slots_num;
+ int i, len, ret;
+ int slots, actual_slots;
+ struct il_tx_queue *txq = &il->txq[txq_id];
/*
* Alloc buffer array for commands (Tx or other types of commands).
@@ -2996,8 +2975,13 @@ il_tx_queue_init(struct il_priv *il, struct il_tx_queue *txq, int slots_num,
* For normal Tx queues (all other queues), no super-size command
* space is needed.
*/
- if (txq_id == il->cmd_queue)
- actual_slots++;
+ if (txq_id == il->cmd_queue) {
+ slots = TFD_CMD_SLOTS;
+ actual_slots = slots + 1;
+ } else {
+ slots = TFD_TX_CMD_SLOTS;
+ actual_slots = slots;
+ }
txq->meta =
kzalloc(sizeof(struct il_cmd_meta) * actual_slots, GFP_KERNEL);
@@ -3010,7 +2994,7 @@ il_tx_queue_init(struct il_priv *il, struct il_tx_queue *txq, int slots_num,
len = sizeof(struct il_device_cmd);
for (i = 0; i < actual_slots; i++) {
/* only happens for cmd queue */
- if (i == slots_num)
+ if (i == slots)
len = IL_MAX_CMD_SIZE;
txq->cmd[i] = kmalloc(len, GFP_KERNEL);
@@ -3033,15 +3017,11 @@ il_tx_queue_init(struct il_priv *il, struct il_tx_queue *txq, int slots_num,
if (txq_id < 4)
il_set_swq_id(txq, txq_id, txq_id);
- /* TFD_QUEUE_SIZE_MAX must be power-of-two size, otherwise
- * il_queue_inc_wrap and il_queue_dec_wrap are broken. */
- BUILD_BUG_ON(TFD_QUEUE_SIZE_MAX & (TFD_QUEUE_SIZE_MAX - 1));
-
/* Initialize queue's high/low-water marks, and head/tail idxes */
- il_queue_init(il, &txq->q, TFD_QUEUE_SIZE_MAX, slots_num, txq_id);
+ il_queue_init(il, &txq->q, slots, txq_id);
/* Tell device where to find queue */
- il->cfg->ops->lib->txq_init(il, txq);
+ il->ops->txq_init(il, txq);
return 0;
err:
@@ -3056,23 +3036,27 @@ out_free_arrays:
EXPORT_SYMBOL(il_tx_queue_init);
void
-il_tx_queue_reset(struct il_priv *il, struct il_tx_queue *txq, int slots_num,
- u32 txq_id)
+il_tx_queue_reset(struct il_priv *il, u32 txq_id)
{
- int actual_slots = slots_num;
+ int slots, actual_slots;
+ struct il_tx_queue *txq = &il->txq[txq_id];
- if (txq_id == il->cmd_queue)
- actual_slots++;
+ if (txq_id == il->cmd_queue) {
+ slots = TFD_CMD_SLOTS;
+ actual_slots = TFD_CMD_SLOTS + 1;
+ } else {
+ slots = TFD_TX_CMD_SLOTS;
+ actual_slots = TFD_TX_CMD_SLOTS;
+ }
memset(txq->meta, 0, sizeof(struct il_cmd_meta) * actual_slots);
-
txq->need_update = 0;
/* Initialize queue's high/low-water marks, and head/tail idxes */
- il_queue_init(il, &txq->q, TFD_QUEUE_SIZE_MAX, slots_num, txq_id);
+ il_queue_init(il, &txq->q, slots, txq_id);
/* Tell device where to find queue */
- il->cfg->ops->lib->txq_init(il, txq);
+ il->ops->txq_init(il, txq);
}
EXPORT_SYMBOL(il_tx_queue_reset);
@@ -3100,7 +3084,7 @@ il_enqueue_hcmd(struct il_priv *il, struct il_host_cmd *cmd)
u32 idx;
u16 fix_size;
- cmd->len = il->cfg->ops->utils->get_hcmd_size(cmd->id, cmd->len);
+ cmd->len = il->ops->get_hcmd_size(cmd->id, cmd->len);
fix_size = (u16) (cmd->len + sizeof(out_cmd->hdr));
/* If any of the command structures end up being larger than
@@ -3179,9 +3163,9 @@ il_enqueue_hcmd(struct il_priv *il, struct il_host_cmd *cmd)
#endif
txq->need_update = 1;
- if (il->cfg->ops->lib->txq_update_byte_cnt_tbl)
+ if (il->ops->txq_update_byte_cnt_tbl)
/* Set up entry in queue's byte count circular buffer */
- il->cfg->ops->lib->txq_update_byte_cnt_tbl(il, txq, 0);
+ il->ops->txq_update_byte_cnt_tbl(il, txq, 0);
phys_addr =
pci_map_single(il->pci_dev, &out_cmd->hdr, fix_size,
@@ -3189,8 +3173,8 @@ il_enqueue_hcmd(struct il_priv *il, struct il_host_cmd *cmd)
dma_unmap_addr_set(out_meta, mapping, phys_addr);
dma_unmap_len_set(out_meta, len, fix_size);
- il->cfg->ops->lib->txq_attach_buf_to_tfd(il, txq, phys_addr, fix_size,
- 1, U32_PAD(cmd->len));
+ il->ops->txq_attach_buf_to_tfd(il, txq, phys_addr, fix_size, 1,
+ U32_PAD(cmd->len));
/* Increment and update queue's write idx */
q->write_ptr = il_queue_inc_wrap(q->write_ptr, q->n_bd);
@@ -3332,30 +3316,6 @@ EXPORT_SYMBOL(il_debug_level);
const u8 il_bcast_addr[ETH_ALEN] = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF };
EXPORT_SYMBOL(il_bcast_addr);
-/* This function both allocates and initializes hw and il. */
-struct ieee80211_hw *
-il_alloc_all(struct il_cfg *cfg)
-{
- struct il_priv *il;
- /* mac80211 allocates memory for this device instance, including
- * space for this driver's ilate structure */
- struct ieee80211_hw *hw;
-
- hw = ieee80211_alloc_hw(sizeof(struct il_priv),
- cfg->ops->ieee80211_ops);
- if (hw == NULL) {
- pr_err("%s: Can not allocate network device\n", cfg->name);
- goto out;
- }
-
- il = hw->priv;
- il->hw = hw;
-
-out:
- return hw;
-}
-EXPORT_SYMBOL(il_alloc_all);
-
#define MAX_BIT_RATE_40_MHZ 150 /* Mbps */
#define MAX_BIT_RATE_20_MHZ 72 /* Mbps */
static void
@@ -3562,10 +3522,9 @@ il_is_channel_extension(struct il_priv *il, enum ieee80211_band band,
}
bool
-il_is_ht40_tx_allowed(struct il_priv *il, struct il_rxon_context *ctx,
- struct ieee80211_sta_ht_cap *ht_cap)
+il_is_ht40_tx_allowed(struct il_priv *il, struct ieee80211_sta_ht_cap *ht_cap)
{
- if (!ctx->ht.enabled || !ctx->ht.is_40mhz)
+ if (!il->ht.enabled || !il->ht.is_40mhz)
return false;
/*
@@ -3581,8 +3540,8 @@ il_is_ht40_tx_allowed(struct il_priv *il, struct il_rxon_context *ctx,
#endif
return il_is_channel_extension(il, il->band,
- le16_to_cpu(ctx->staging.channel),
- ctx->ht.extension_chan_offset);
+ le16_to_cpu(il->staging.channel),
+ il->ht.extension_chan_offset);
}
EXPORT_SYMBOL(il_is_ht40_tx_allowed);
@@ -3621,22 +3580,22 @@ il_adjust_beacon_interval(u16 beacon_val, u16 max_beacon_val)
}
int
-il_send_rxon_timing(struct il_priv *il, struct il_rxon_context *ctx)
+il_send_rxon_timing(struct il_priv *il)
{
u64 tsf;
s32 interval_tm, rem;
struct ieee80211_conf *conf = NULL;
u16 beacon_int;
- struct ieee80211_vif *vif = ctx->vif;
+ struct ieee80211_vif *vif = il->vif;
conf = &il->hw->conf;
lockdep_assert_held(&il->mutex);
- memset(&ctx->timing, 0, sizeof(struct il_rxon_time_cmd));
+ memset(&il->timing, 0, sizeof(struct il_rxon_time_cmd));
- ctx->timing.timestamp = cpu_to_le64(il->timestamp);
- ctx->timing.listen_interval = cpu_to_le16(conf->listen_interval);
+ il->timing.timestamp = cpu_to_le64(il->timestamp);
+ il->timing.listen_interval = cpu_to_le16(conf->listen_interval);
beacon_int = vif ? vif->bss_conf.beacon_int : 0;
@@ -3644,36 +3603,35 @@ il_send_rxon_timing(struct il_priv *il, struct il_rxon_context *ctx)
* TODO: For IBSS we need to get atim_win from mac80211,
* for now just always use 0
*/
- ctx->timing.atim_win = 0;
+ il->timing.atim_win = 0;
beacon_int =
il_adjust_beacon_interval(beacon_int,
il->hw_params.max_beacon_itrvl *
TIME_UNIT);
- ctx->timing.beacon_interval = cpu_to_le16(beacon_int);
+ il->timing.beacon_interval = cpu_to_le16(beacon_int);
tsf = il->timestamp; /* tsf is modifed by do_div: copy it */
interval_tm = beacon_int * TIME_UNIT;
rem = do_div(tsf, interval_tm);
- ctx->timing.beacon_init_val = cpu_to_le32(interval_tm - rem);
+ il->timing.beacon_init_val = cpu_to_le32(interval_tm - rem);
- ctx->timing.dtim_period = vif ? (vif->bss_conf.dtim_period ? : 1) : 1;
+ il->timing.dtim_period = vif ? (vif->bss_conf.dtim_period ? : 1) : 1;
D_ASSOC("beacon interval %d beacon timer %d beacon tim %d\n",
- le16_to_cpu(ctx->timing.beacon_interval),
- le32_to_cpu(ctx->timing.beacon_init_val),
- le16_to_cpu(ctx->timing.atim_win));
+ le16_to_cpu(il->timing.beacon_interval),
+ le32_to_cpu(il->timing.beacon_init_val),
+ le16_to_cpu(il->timing.atim_win));
- return il_send_cmd_pdu(il, ctx->rxon_timing_cmd, sizeof(ctx->timing),
- &ctx->timing);
+ return il_send_cmd_pdu(il, C_RXON_TIMING, sizeof(il->timing),
+ &il->timing);
}
EXPORT_SYMBOL(il_send_rxon_timing);
void
-il_set_rxon_hwcrypto(struct il_priv *il, struct il_rxon_context *ctx,
- int hw_decrypt)
+il_set_rxon_hwcrypto(struct il_priv *il, int hw_decrypt)
{
- struct il_rxon_cmd *rxon = &ctx->staging;
+ struct il_rxon_cmd *rxon = &il->staging;
if (hw_decrypt)
rxon->filter_flags &= ~RXON_FILTER_DIS_DECRYPT_MSK;
@@ -3685,9 +3643,9 @@ EXPORT_SYMBOL(il_set_rxon_hwcrypto);
/* validate RXON structure is valid */
int
-il_check_rxon_cmd(struct il_priv *il, struct il_rxon_context *ctx)
+il_check_rxon_cmd(struct il_priv *il)
{
- struct il_rxon_cmd *rxon = &ctx->staging;
+ struct il_rxon_cmd *rxon = &il->staging;
bool error = false;
if (rxon->flags & RXON_FLG_BAND_24G_MSK) {
@@ -3765,10 +3723,10 @@ EXPORT_SYMBOL(il_check_rxon_cmd);
* a new tune (full RXON command, rather than RXON_ASSOC cmd) is required.
*/
int
-il_full_rxon_required(struct il_priv *il, struct il_rxon_context *ctx)
+il_full_rxon_required(struct il_priv *il)
{
- const struct il_rxon_cmd *staging = &ctx->staging;
- const struct il_rxon_cmd *active = &ctx->active;
+ const struct il_rxon_cmd *staging = &il->staging;
+ const struct il_rxon_cmd *active = &il->active;
#define CHK(cond) \
if ((cond)) { \
@@ -3785,7 +3743,7 @@ il_full_rxon_required(struct il_priv *il, struct il_rxon_context *ctx)
}
/* These items are only settable from the full RXON command */
- CHK(!il_is_associated_ctx(ctx));
+ CHK(!il_is_associated(il));
CHK(compare_ether_addr(staging->bssid_addr, active->bssid_addr));
CHK(compare_ether_addr(staging->node_addr, active->node_addr));
CHK(compare_ether_addr
@@ -3819,13 +3777,13 @@ il_full_rxon_required(struct il_priv *il, struct il_rxon_context *ctx)
EXPORT_SYMBOL(il_full_rxon_required);
u8
-il_get_lowest_plcp(struct il_priv *il, struct il_rxon_context *ctx)
+il_get_lowest_plcp(struct il_priv *il)
{
/*
* Assign the lowest rate -- should really get this from
* the beacon skb from mac80211.
*/
- if (ctx->staging.flags & RXON_FLG_BAND_24G_MSK)
+ if (il->staging.flags & RXON_FLG_BAND_24G_MSK)
return RATE_1M_PLCP;
else
return RATE_6M_PLCP;
@@ -3833,12 +3791,11 @@ il_get_lowest_plcp(struct il_priv *il, struct il_rxon_context *ctx)
EXPORT_SYMBOL(il_get_lowest_plcp);
static void
-_il_set_rxon_ht(struct il_priv *il, struct il_ht_config *ht_conf,
- struct il_rxon_context *ctx)
+_il_set_rxon_ht(struct il_priv *il, struct il_ht_config *ht_conf)
{
- struct il_rxon_cmd *rxon = &ctx->staging;
+ struct il_rxon_cmd *rxon = &il->staging;
- if (!ctx->ht.enabled) {
+ if (!il->ht.enabled) {
rxon->flags &=
~(RXON_FLG_CHANNEL_MODE_MSK |
RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK | RXON_FLG_HT40_PROT_MSK
@@ -3847,19 +3804,19 @@ _il_set_rxon_ht(struct il_priv *il, struct il_ht_config *ht_conf,
}
rxon->flags |=
- cpu_to_le32(ctx->ht.protection << RXON_FLG_HT_OPERATING_MODE_POS);
+ cpu_to_le32(il->ht.protection << RXON_FLG_HT_OPERATING_MODE_POS);
/* Set up channel bandwidth:
* 20 MHz only, 20/40 mixed or pure 40 if ht40 ok */
/* clear the HT channel mode before set the mode */
rxon->flags &=
~(RXON_FLG_CHANNEL_MODE_MSK | RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK);
- if (il_is_ht40_tx_allowed(il, ctx, NULL)) {
+ if (il_is_ht40_tx_allowed(il, NULL)) {
/* pure ht40 */
- if (ctx->ht.protection == IEEE80211_HT_OP_MODE_PROTECTION_20MHZ) {
+ if (il->ht.protection == IEEE80211_HT_OP_MODE_PROTECTION_20MHZ) {
rxon->flags |= RXON_FLG_CHANNEL_MODE_PURE_40;
/* Note: control channel is opposite of extension channel */
- switch (ctx->ht.extension_chan_offset) {
+ switch (il->ht.extension_chan_offset) {
case IEEE80211_HT_PARAM_CHA_SEC_ABOVE:
rxon->flags &=
~RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK;
@@ -3870,7 +3827,7 @@ _il_set_rxon_ht(struct il_priv *il, struct il_ht_config *ht_conf,
}
} else {
/* Note: control channel is opposite of extension channel */
- switch (ctx->ht.extension_chan_offset) {
+ switch (il->ht.extension_chan_offset) {
case IEEE80211_HT_PARAM_CHA_SEC_ABOVE:
rxon->flags &=
~(RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK);
@@ -3891,18 +3848,18 @@ _il_set_rxon_ht(struct il_priv *il, struct il_ht_config *ht_conf,
rxon->flags |= RXON_FLG_CHANNEL_MODE_LEGACY;
}
- if (il->cfg->ops->hcmd->set_rxon_chain)
- il->cfg->ops->hcmd->set_rxon_chain(il, ctx);
+ if (il->ops->set_rxon_chain)
+ il->ops->set_rxon_chain(il);
D_ASSOC("rxon flags 0x%X operation mode :0x%X "
"extension channel offset 0x%x\n", le32_to_cpu(rxon->flags),
- ctx->ht.protection, ctx->ht.extension_chan_offset);
+ il->ht.protection, il->ht.extension_chan_offset);
}
void
il_set_rxon_ht(struct il_priv *il, struct il_ht_config *ht_conf)
{
- _il_set_rxon_ht(il, ht_conf, &il->ctx);
+ _il_set_rxon_ht(il, ht_conf);
}
EXPORT_SYMBOL(il_set_rxon_ht);
@@ -3925,7 +3882,7 @@ il_get_single_channel_number(struct il_priv *il, enum ieee80211_band band)
for (i = min; i < max; i++) {
channel = il->channel_info[i].channel;
- if (channel == le16_to_cpu(il->ctx.staging.channel))
+ if (channel == le16_to_cpu(il->staging.channel))
continue;
ch_info = il_get_channel_info(il, band, channel);
@@ -3945,20 +3902,19 @@ EXPORT_SYMBOL(il_get_single_channel_number);
* in the staging RXON flag structure based on the ch->band
*/
int
-il_set_rxon_channel(struct il_priv *il, struct ieee80211_channel *ch,
- struct il_rxon_context *ctx)
+il_set_rxon_channel(struct il_priv *il, struct ieee80211_channel *ch)
{
enum ieee80211_band band = ch->band;
u16 channel = ch->hw_value;
- if (le16_to_cpu(ctx->staging.channel) == channel && il->band == band)
+ if (le16_to_cpu(il->staging.channel) == channel && il->band == band)
return 0;
- ctx->staging.channel = cpu_to_le16(channel);
+ il->staging.channel = cpu_to_le16(channel);
if (band == IEEE80211_BAND_5GHZ)
- ctx->staging.flags &= ~RXON_FLG_BAND_24G_MSK;
+ il->staging.flags &= ~RXON_FLG_BAND_24G_MSK;
else
- ctx->staging.flags |= RXON_FLG_BAND_24G_MSK;
+ il->staging.flags |= RXON_FLG_BAND_24G_MSK;
il->band = band;
@@ -3969,24 +3925,24 @@ il_set_rxon_channel(struct il_priv *il, struct ieee80211_channel *ch,
EXPORT_SYMBOL(il_set_rxon_channel);
void
-il_set_flags_for_band(struct il_priv *il, struct il_rxon_context *ctx,
- enum ieee80211_band band, struct ieee80211_vif *vif)
+il_set_flags_for_band(struct il_priv *il, enum ieee80211_band band,
+ struct ieee80211_vif *vif)
{
if (band == IEEE80211_BAND_5GHZ) {
- ctx->staging.flags &=
+ il->staging.flags &=
~(RXON_FLG_BAND_24G_MSK | RXON_FLG_AUTO_DETECT_MSK |
RXON_FLG_CCK_MSK);
- ctx->staging.flags |= RXON_FLG_SHORT_SLOT_MSK;
+ il->staging.flags |= RXON_FLG_SHORT_SLOT_MSK;
} else {
/* Copied from il_post_associate() */
if (vif && vif->bss_conf.use_short_slot)
- ctx->staging.flags |= RXON_FLG_SHORT_SLOT_MSK;
+ il->staging.flags |= RXON_FLG_SHORT_SLOT_MSK;
else
- ctx->staging.flags &= ~RXON_FLG_SHORT_SLOT_MSK;
+ il->staging.flags &= ~RXON_FLG_SHORT_SLOT_MSK;
- ctx->staging.flags |= RXON_FLG_BAND_24G_MSK;
- ctx->staging.flags |= RXON_FLG_AUTO_DETECT_MSK;
- ctx->staging.flags &= ~RXON_FLG_CCK_MSK;
+ il->staging.flags |= RXON_FLG_BAND_24G_MSK;
+ il->staging.flags |= RXON_FLG_AUTO_DETECT_MSK;
+ il->staging.flags &= ~RXON_FLG_CCK_MSK;
}
}
EXPORT_SYMBOL(il_set_flags_for_band);
@@ -3995,69 +3951,60 @@ EXPORT_SYMBOL(il_set_flags_for_band);
* initialize rxon structure with default values from eeprom
*/
void
-il_connection_init_rx_config(struct il_priv *il, struct il_rxon_context *ctx)
+il_connection_init_rx_config(struct il_priv *il)
{
const struct il_channel_info *ch_info;
- memset(&ctx->staging, 0, sizeof(ctx->staging));
-
- if (!ctx->vif) {
- ctx->staging.dev_type = ctx->unused_devtype;
- } else
- switch (ctx->vif->type) {
-
- case NL80211_IFTYPE_STATION:
- ctx->staging.dev_type = ctx->station_devtype;
- ctx->staging.filter_flags = RXON_FILTER_ACCEPT_GRP_MSK;
- break;
-
- case NL80211_IFTYPE_ADHOC:
- ctx->staging.dev_type = ctx->ibss_devtype;
- ctx->staging.flags = RXON_FLG_SHORT_PREAMBLE_MSK;
- ctx->staging.filter_flags =
- RXON_FILTER_BCON_AWARE_MSK |
- RXON_FILTER_ACCEPT_GRP_MSK;
- break;
-
- default:
- IL_ERR("Unsupported interface type %d\n",
- ctx->vif->type);
- break;
- }
+ memset(&il->staging, 0, sizeof(il->staging));
+
+ if (!il->vif) {
+ il->staging.dev_type = RXON_DEV_TYPE_ESS;
+ } else if (il->vif->type == NL80211_IFTYPE_STATION) {
+ il->staging.dev_type = RXON_DEV_TYPE_ESS;
+ il->staging.filter_flags = RXON_FILTER_ACCEPT_GRP_MSK;
+ } else if (il->vif->type == NL80211_IFTYPE_ADHOC) {
+ il->staging.dev_type = RXON_DEV_TYPE_IBSS;
+ il->staging.flags = RXON_FLG_SHORT_PREAMBLE_MSK;
+ il->staging.filter_flags =
+ RXON_FILTER_BCON_AWARE_MSK | RXON_FILTER_ACCEPT_GRP_MSK;
+ } else {
+ IL_ERR("Unsupported interface type %d\n", il->vif->type);
+ return;
+ }
#if 0
/* TODO: Figure out when short_preamble would be set and cache from
* that */
if (!hw_to_local(il->hw)->short_preamble)
- ctx->staging.flags &= ~RXON_FLG_SHORT_PREAMBLE_MSK;
+ il->staging.flags &= ~RXON_FLG_SHORT_PREAMBLE_MSK;
else
- ctx->staging.flags |= RXON_FLG_SHORT_PREAMBLE_MSK;
+ il->staging.flags |= RXON_FLG_SHORT_PREAMBLE_MSK;
#endif
ch_info =
- il_get_channel_info(il, il->band, le16_to_cpu(ctx->active.channel));
+ il_get_channel_info(il, il->band, le16_to_cpu(il->active.channel));
if (!ch_info)
ch_info = &il->channel_info[0];
- ctx->staging.channel = cpu_to_le16(ch_info->channel);
+ il->staging.channel = cpu_to_le16(ch_info->channel);
il->band = ch_info->band;
- il_set_flags_for_band(il, ctx, il->band, ctx->vif);
+ il_set_flags_for_band(il, il->band, il->vif);
- ctx->staging.ofdm_basic_rates =
+ il->staging.ofdm_basic_rates =
(IL_OFDM_RATES_MASK >> IL_FIRST_OFDM_RATE) & 0xFF;
- ctx->staging.cck_basic_rates =
+ il->staging.cck_basic_rates =
(IL_CCK_RATES_MASK >> IL_FIRST_CCK_RATE) & 0xF;
/* clear both MIX and PURE40 mode flag */
- ctx->staging.flags &=
+ il->staging.flags &=
~(RXON_FLG_CHANNEL_MODE_MIXED | RXON_FLG_CHANNEL_MODE_PURE_40);
- if (ctx->vif)
- memcpy(ctx->staging.node_addr, ctx->vif->addr, ETH_ALEN);
+ if (il->vif)
+ memcpy(il->staging.node_addr, il->vif->addr, ETH_ALEN);
- ctx->staging.ofdm_ht_single_stream_basic_rates = 0xff;
- ctx->staging.ofdm_ht_dual_stream_basic_rates = 0xff;
+ il->staging.ofdm_ht_single_stream_basic_rates = 0xff;
+ il->staging.ofdm_ht_dual_stream_basic_rates = 0xff;
}
EXPORT_SYMBOL(il_connection_init_rx_config);
@@ -4084,10 +4031,10 @@ il_set_rate(struct il_priv *il)
D_RATE("Set active_rate = %0x\n", il->active_rate);
- il->ctx.staging.cck_basic_rates =
+ il->staging.cck_basic_rates =
(IL_CCK_BASIC_RATES_MASK >> IL_FIRST_CCK_RATE) & 0xF;
- il->ctx.staging.ofdm_basic_rates =
+ il->staging.ofdm_basic_rates =
(IL_OFDM_BASIC_RATES_MASK >> IL_FIRST_OFDM_RATE) & 0xFF;
}
EXPORT_SYMBOL(il_set_rate);
@@ -4095,13 +4042,11 @@ EXPORT_SYMBOL(il_set_rate);
void
il_chswitch_done(struct il_priv *il, bool is_success)
{
- struct il_rxon_context *ctx = &il->ctx;
-
if (test_bit(S_EXIT_PENDING, &il->status))
return;
if (test_and_clear_bit(S_CHANNEL_SWITCH_PENDING, &il->status))
- ieee80211_chswitch_done(ctx->vif, is_success);
+ ieee80211_chswitch_done(il->vif, is_success);
}
EXPORT_SYMBOL(il_chswitch_done);
@@ -4110,16 +4055,14 @@ il_hdl_csa(struct il_priv *il, struct il_rx_buf *rxb)
{
struct il_rx_pkt *pkt = rxb_addr(rxb);
struct il_csa_notification *csa = &(pkt->u.csa_notif);
-
- struct il_rxon_context *ctx = &il->ctx;
- struct il_rxon_cmd *rxon = (void *)&ctx->active;
+ struct il_rxon_cmd *rxon = (void *)&il->active;
if (!test_bit(S_CHANNEL_SWITCH_PENDING, &il->status))
return;
if (!le32_to_cpu(csa->status) && csa->channel == il->switch_channel) {
rxon->channel = csa->channel;
- ctx->staging.channel = csa->channel;
+ il->staging.channel = csa->channel;
D_11H("CSA notif: channel %d\n", le16_to_cpu(csa->channel));
il_chswitch_done(il, true);
} else {
@@ -4132,9 +4075,9 @@ EXPORT_SYMBOL(il_hdl_csa);
#ifdef CONFIG_IWLEGACY_DEBUG
void
-il_print_rx_config_cmd(struct il_priv *il, struct il_rxon_context *ctx)
+il_print_rx_config_cmd(struct il_priv *il)
{
- struct il_rxon_cmd *rxon = &ctx->staging;
+ struct il_rxon_cmd *rxon = &il->staging;
D_RADIO("RX CONFIG:\n");
il_print_hex_dump(il, IL_DL_RADIO, (u8 *) rxon, sizeof(*rxon));
@@ -4164,12 +4107,12 @@ il_irq_handle_error(struct il_priv *il)
IL_ERR("Loaded firmware version: %s\n", il->hw->wiphy->fw_version);
- il->cfg->ops->lib->dump_nic_error_log(il);
- if (il->cfg->ops->lib->dump_fh)
- il->cfg->ops->lib->dump_fh(il, NULL, false);
+ il->ops->dump_nic_error_log(il);
+ if (il->ops->dump_fh)
+ il->ops->dump_fh(il, NULL, false);
#ifdef CONFIG_IWLEGACY_DEBUG
if (il_get_debug_level(il) & IL_DL_FW_ERRORS)
- il_print_rx_config_cmd(il, &il->ctx);
+ il_print_rx_config_cmd(il);
#endif
wake_up(&il->wait_command_queue);
@@ -4189,17 +4132,17 @@ il_irq_handle_error(struct il_priv *il)
EXPORT_SYMBOL(il_irq_handle_error);
static int
-il_apm_stop_master(struct il_priv *il)
+_il_apm_stop_master(struct il_priv *il)
{
int ret = 0;
/* stop device's busmaster DMA activity */
- il_set_bit(il, CSR_RESET, CSR_RESET_REG_FLAG_STOP_MASTER);
+ _il_set_bit(il, CSR_RESET, CSR_RESET_REG_FLAG_STOP_MASTER);
ret =
_il_poll_bit(il, CSR_RESET, CSR_RESET_REG_FLAG_MASTER_DISABLED,
CSR_RESET_REG_FLAG_MASTER_DISABLED, 100);
- if (ret)
+ if (ret < 0)
IL_WARN("Master Disable Timed Out, 100 usec\n");
D_INFO("stop master\n");
@@ -4208,15 +4151,17 @@ il_apm_stop_master(struct il_priv *il)
}
void
-il_apm_stop(struct il_priv *il)
+_il_apm_stop(struct il_priv *il)
{
+ lockdep_assert_held(&il->reg_lock);
+
D_INFO("Stop card, put in low power state\n");
/* Stop device's DMA activity */
- il_apm_stop_master(il);
+ _il_apm_stop_master(il);
/* Reset the entire device */
- il_set_bit(il, CSR_RESET, CSR_RESET_REG_FLAG_SW_RESET);
+ _il_set_bit(il, CSR_RESET, CSR_RESET_REG_FLAG_SW_RESET);
udelay(10);
@@ -4224,7 +4169,18 @@ il_apm_stop(struct il_priv *il)
* Clear "initialization complete" bit to move adapter from
* D0A* (powered-up Active) --> D0U* (Uninitialized) state.
*/
- il_clear_bit(il, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
+ _il_clear_bit(il, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
+}
+EXPORT_SYMBOL(_il_apm_stop);
+
+void
+il_apm_stop(struct il_priv *il)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&il->reg_lock, flags);
+ _il_apm_stop(il);
+ spin_unlock_irqrestore(&il->reg_lock, flags);
}
EXPORT_SYMBOL(il_apm_stop);
@@ -4276,7 +4232,7 @@ il_apm_init(struct il_priv *il)
* If not (unlikely), enable L0S, so there is at least some
* power savings, even without L1.
*/
- if (il->cfg->base_params->set_l0s) {
+ if (il->cfg->set_l0s) {
lctl = il_pcie_link_ctl(il);
if ((lctl & PCI_CFG_LINK_CTRL_VAL_L1_EN) ==
PCI_CFG_LINK_CTRL_VAL_L1_EN) {
@@ -4293,9 +4249,9 @@ il_apm_init(struct il_priv *il)
}
/* Configure analog phase-lock-loop before activating to D0A */
- if (il->cfg->base_params->pll_cfg_val)
+ if (il->cfg->pll_cfg_val)
il_set_bit(il, CSR_ANA_PLL_CFG,
- il->cfg->base_params->pll_cfg_val);
+ il->cfg->pll_cfg_val);
/*
* Set "initialization complete" bit to move adapter from
@@ -4325,7 +4281,7 @@ il_apm_init(struct il_priv *il)
* do not disable clocks. This preserves any hardware bits already
* set by default in "CLK_CTRL_REG" after reset.
*/
- if (il->cfg->base_params->use_bsm)
+ if (il->cfg->use_bsm)
il_wr_prph(il, APMG_CLK_EN_REG,
APMG_CLK_VAL_DMA_CLK_RQT | APMG_CLK_VAL_BSM_CLK_RQT);
else
@@ -4347,14 +4303,13 @@ il_set_tx_power(struct il_priv *il, s8 tx_power, bool force)
int ret;
s8 prev_tx_power;
bool defer;
- struct il_rxon_context *ctx = &il->ctx;
lockdep_assert_held(&il->mutex);
if (il->tx_power_user_lmt == tx_power && !force)
return 0;
- if (!il->cfg->ops->lib->send_tx_power)
+ if (!il->ops->send_tx_power)
return -EOPNOTSUPP;
/* 0 dBm mean 1 milliwatt */
@@ -4378,7 +4333,7 @@ il_set_tx_power(struct il_priv *il, s8 tx_power, bool force)
/* do not set tx power when scanning or channel changing */
defer = test_bit(S_SCANNING, &il->status) ||
- memcmp(&ctx->active, &ctx->staging, sizeof(ctx->staging));
+ memcmp(&il->active, &il->staging, sizeof(il->staging));
if (defer && !force) {
D_INFO("Deferring tx power set\n");
return 0;
@@ -4387,7 +4342,7 @@ il_set_tx_power(struct il_priv *il, s8 tx_power, bool force)
prev_tx_power = il->tx_power_user_lmt;
il->tx_power_user_lmt = tx_power;
- ret = il->cfg->ops->lib->send_tx_power(il);
+ ret = il->ops->send_tx_power(il);
/* if fail to set tx_power, restore the orig. tx power */
if (ret) {
@@ -4505,15 +4460,15 @@ il_mac_conf_tx(struct ieee80211_hw *hw, struct ieee80211_vif *vif, u16 queue,
spin_lock_irqsave(&il->lock, flags);
- il->ctx.qos_data.def_qos_parm.ac[q].cw_min =
+ il->qos_data.def_qos_parm.ac[q].cw_min =
cpu_to_le16(params->cw_min);
- il->ctx.qos_data.def_qos_parm.ac[q].cw_max =
+ il->qos_data.def_qos_parm.ac[q].cw_max =
cpu_to_le16(params->cw_max);
- il->ctx.qos_data.def_qos_parm.ac[q].aifsn = params->aifs;
- il->ctx.qos_data.def_qos_parm.ac[q].edca_txop =
+ il->qos_data.def_qos_parm.ac[q].aifsn = params->aifs;
+ il->qos_data.def_qos_parm.ac[q].edca_txop =
cpu_to_le16((params->txop * 32));
- il->ctx.qos_data.def_qos_parm.ac[q].reserved1 = 0;
+ il->qos_data.def_qos_parm.ac[q].reserved1 = 0;
spin_unlock_irqrestore(&il->lock, flags);
@@ -4526,60 +4481,37 @@ int
il_mac_tx_last_beacon(struct ieee80211_hw *hw)
{
struct il_priv *il = hw->priv;
+ int ret;
- return il->ibss_manager == IL_IBSS_MANAGER;
-}
-EXPORT_SYMBOL_GPL(il_mac_tx_last_beacon);
-
-static int
-il_set_mode(struct il_priv *il, struct il_rxon_context *ctx)
-{
- il_connection_init_rx_config(il, ctx);
+ D_MAC80211("enter\n");
- if (il->cfg->ops->hcmd->set_rxon_chain)
- il->cfg->ops->hcmd->set_rxon_chain(il, ctx);
+ ret = (il->ibss_manager == IL_IBSS_MANAGER);
- return il_commit_rxon(il, ctx);
+ D_MAC80211("leave ret %d\n", ret);
+ return ret;
}
+EXPORT_SYMBOL_GPL(il_mac_tx_last_beacon);
static int
-il_setup_interface(struct il_priv *il, struct il_rxon_context *ctx)
+il_set_mode(struct il_priv *il)
{
- struct ieee80211_vif *vif = ctx->vif;
- int err;
+ il_connection_init_rx_config(il);
- lockdep_assert_held(&il->mutex);
+ if (il->ops->set_rxon_chain)
+ il->ops->set_rxon_chain(il);
- /*
- * This variable will be correct only when there's just
- * a single context, but all code using it is for hardware
- * that supports only one context.
- */
- il->iw_mode = vif->type;
-
- ctx->is_active = true;
-
- err = il_set_mode(il, ctx);
- if (err) {
- if (!ctx->always_active)
- ctx->is_active = false;
- return err;
- }
-
- return 0;
+ return il_commit_rxon(il);
}
int
il_mac_add_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
{
struct il_priv *il = hw->priv;
- struct il_vif_priv *vif_priv = (void *)vif->drv_priv;
int err;
- u32 modes;
-
- D_MAC80211("enter: type %d, addr %pM\n", vif->type, vif->addr);
+ bool reset;
mutex_lock(&il->mutex);
+ D_MAC80211("enter: type %d, addr %pM\n", vif->type, vif->addr);
if (!il_is_ready_rf(il)) {
IL_WARN("Try to add interface when device not ready\n");
@@ -4587,32 +4519,32 @@ il_mac_add_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
goto out;
}
- /* check if busy context is exclusive */
- if (il->ctx.vif &&
- (il->ctx.exclusive_interface_modes & BIT(il->ctx.vif->type))) {
- err = -EINVAL;
- goto out;
- }
-
- modes = il->ctx.interface_modes | il->ctx.exclusive_interface_modes;
- if (!(modes & BIT(vif->type))) {
+ /*
+ * We do not support multiple virtual interfaces, but on hardware reset
+ * we have to add the same interface again.
+ */
+ reset = (il->vif == vif);
+ if (il->vif && !reset) {
err = -EOPNOTSUPP;
goto out;
}
- vif_priv->ctx = &il->ctx;
- il->ctx.vif = vif;
+ il->vif = vif;
+ il->iw_mode = vif->type;
- err = il_setup_interface(il, &il->ctx);
+ err = il_set_mode(il);
if (err) {
- il->ctx.vif = NULL;
- il->iw_mode = NL80211_IFTYPE_STATION;
+ IL_WARN("Fail to set mode %d\n", vif->type);
+ if (!reset) {
+ il->vif = NULL;
+ il->iw_mode = NL80211_IFTYPE_STATION;
+ }
}
out:
+ D_MAC80211("leave err %d\n", err);
mutex_unlock(&il->mutex);
- D_MAC80211("leave\n");
return err;
}
EXPORT_SYMBOL(il_mac_add_interface);
@@ -4621,8 +4553,6 @@ static void
il_teardown_interface(struct il_priv *il, struct ieee80211_vif *vif,
bool mode_change)
{
- struct il_rxon_context *ctx = il_rxon_ctx_from_vif(vif);
-
lockdep_assert_held(&il->mutex);
if (il->scan_vif == vif) {
@@ -4630,33 +4560,27 @@ il_teardown_interface(struct il_priv *il, struct ieee80211_vif *vif,
il_force_scan_end(il);
}
- if (!mode_change) {
- il_set_mode(il, ctx);
- if (!ctx->always_active)
- ctx->is_active = false;
- }
+ if (!mode_change)
+ il_set_mode(il);
+
}
void
il_mac_remove_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
{
struct il_priv *il = hw->priv;
- struct il_rxon_context *ctx = il_rxon_ctx_from_vif(vif);
-
- D_MAC80211("enter\n");
mutex_lock(&il->mutex);
+ D_MAC80211("enter: type %d, addr %pM\n", vif->type, vif->addr);
- WARN_ON(ctx->vif != vif);
- ctx->vif = NULL;
+ WARN_ON(il->vif != vif);
+ il->vif = NULL;
il_teardown_interface(il, vif, false);
-
memset(il->bssid, 0, ETH_ALEN);
- mutex_unlock(&il->mutex);
D_MAC80211("leave\n");
-
+ mutex_unlock(&il->mutex);
}
EXPORT_SYMBOL(il_mac_remove_interface);
@@ -4666,7 +4590,7 @@ il_alloc_txq_mem(struct il_priv *il)
if (!il->txq)
il->txq =
kzalloc(sizeof(struct il_tx_queue) *
- il->cfg->base_params->num_of_queues, GFP_KERNEL);
+ il->cfg->num_of_queues, GFP_KERNEL);
if (!il->txq) {
IL_ERR("Not enough memory for txq\n");
return -ENOMEM;
@@ -4676,259 +4600,12 @@ il_alloc_txq_mem(struct il_priv *il)
EXPORT_SYMBOL(il_alloc_txq_mem);
void
-il_txq_mem(struct il_priv *il)
+il_free_txq_mem(struct il_priv *il)
{
kfree(il->txq);
il->txq = NULL;
}
-EXPORT_SYMBOL(il_txq_mem);
-
-#ifdef CONFIG_IWLEGACY_DEBUGFS
-
-#define IL_TRAFFIC_DUMP_SIZE (IL_TRAFFIC_ENTRY_SIZE * IL_TRAFFIC_ENTRIES)
-
-void
-il_reset_traffic_log(struct il_priv *il)
-{
- il->tx_traffic_idx = 0;
- il->rx_traffic_idx = 0;
- if (il->tx_traffic)
- memset(il->tx_traffic, 0, IL_TRAFFIC_DUMP_SIZE);
- if (il->rx_traffic)
- memset(il->rx_traffic, 0, IL_TRAFFIC_DUMP_SIZE);
-}
-
-int
-il_alloc_traffic_mem(struct il_priv *il)
-{
- u32 traffic_size = IL_TRAFFIC_DUMP_SIZE;
-
- if (il_debug_level & IL_DL_TX) {
- if (!il->tx_traffic) {
- il->tx_traffic = kzalloc(traffic_size, GFP_KERNEL);
- if (!il->tx_traffic)
- return -ENOMEM;
- }
- }
- if (il_debug_level & IL_DL_RX) {
- if (!il->rx_traffic) {
- il->rx_traffic = kzalloc(traffic_size, GFP_KERNEL);
- if (!il->rx_traffic)
- return -ENOMEM;
- }
- }
- il_reset_traffic_log(il);
- return 0;
-}
-EXPORT_SYMBOL(il_alloc_traffic_mem);
-
-void
-il_free_traffic_mem(struct il_priv *il)
-{
- kfree(il->tx_traffic);
- il->tx_traffic = NULL;
-
- kfree(il->rx_traffic);
- il->rx_traffic = NULL;
-}
-EXPORT_SYMBOL(il_free_traffic_mem);
-
-void
-il_dbg_log_tx_data_frame(struct il_priv *il, u16 length,
- struct ieee80211_hdr *header)
-{
- __le16 fc;
- u16 len;
-
- if (likely(!(il_debug_level & IL_DL_TX)))
- return;
-
- if (!il->tx_traffic)
- return;
-
- fc = header->frame_control;
- if (ieee80211_is_data(fc)) {
- len =
- (length >
- IL_TRAFFIC_ENTRY_SIZE) ? IL_TRAFFIC_ENTRY_SIZE : length;
- memcpy((il->tx_traffic +
- (il->tx_traffic_idx * IL_TRAFFIC_ENTRY_SIZE)), header,
- len);
- il->tx_traffic_idx =
- (il->tx_traffic_idx + 1) % IL_TRAFFIC_ENTRIES;
- }
-}
-EXPORT_SYMBOL(il_dbg_log_tx_data_frame);
-
-void
-il_dbg_log_rx_data_frame(struct il_priv *il, u16 length,
- struct ieee80211_hdr *header)
-{
- __le16 fc;
- u16 len;
-
- if (likely(!(il_debug_level & IL_DL_RX)))
- return;
-
- if (!il->rx_traffic)
- return;
-
- fc = header->frame_control;
- if (ieee80211_is_data(fc)) {
- len =
- (length >
- IL_TRAFFIC_ENTRY_SIZE) ? IL_TRAFFIC_ENTRY_SIZE : length;
- memcpy((il->rx_traffic +
- (il->rx_traffic_idx * IL_TRAFFIC_ENTRY_SIZE)), header,
- len);
- il->rx_traffic_idx =
- (il->rx_traffic_idx + 1) % IL_TRAFFIC_ENTRIES;
- }
-}
-EXPORT_SYMBOL(il_dbg_log_rx_data_frame);
-
-const char *
-il_get_mgmt_string(int cmd)
-{
- switch (cmd) {
- IL_CMD(MANAGEMENT_ASSOC_REQ);
- IL_CMD(MANAGEMENT_ASSOC_RESP);
- IL_CMD(MANAGEMENT_REASSOC_REQ);
- IL_CMD(MANAGEMENT_REASSOC_RESP);
- IL_CMD(MANAGEMENT_PROBE_REQ);
- IL_CMD(MANAGEMENT_PROBE_RESP);
- IL_CMD(MANAGEMENT_BEACON);
- IL_CMD(MANAGEMENT_ATIM);
- IL_CMD(MANAGEMENT_DISASSOC);
- IL_CMD(MANAGEMENT_AUTH);
- IL_CMD(MANAGEMENT_DEAUTH);
- IL_CMD(MANAGEMENT_ACTION);
- default:
- return "UNKNOWN";
-
- }
-}
-
-const char *
-il_get_ctrl_string(int cmd)
-{
- switch (cmd) {
- IL_CMD(CONTROL_BACK_REQ);
- IL_CMD(CONTROL_BACK);
- IL_CMD(CONTROL_PSPOLL);
- IL_CMD(CONTROL_RTS);
- IL_CMD(CONTROL_CTS);
- IL_CMD(CONTROL_ACK);
- IL_CMD(CONTROL_CFEND);
- IL_CMD(CONTROL_CFENDACK);
- default:
- return "UNKNOWN";
-
- }
-}
-
-void
-il_clear_traffic_stats(struct il_priv *il)
-{
- memset(&il->tx_stats, 0, sizeof(struct traffic_stats));
- memset(&il->rx_stats, 0, sizeof(struct traffic_stats));
-}
-
-/*
- * if CONFIG_IWLEGACY_DEBUGFS defined,
- * il_update_stats function will
- * record all the MGMT, CTRL and DATA pkt for both TX and Rx pass
- * Use debugFs to display the rx/rx_stats
- * if CONFIG_IWLEGACY_DEBUGFS not being defined, then no MGMT and CTRL
- * information will be recorded, but DATA pkt still will be recorded
- * for the reason of il_led.c need to control the led blinking based on
- * number of tx and rx data.
- *
- */
-void
-il_update_stats(struct il_priv *il, bool is_tx, __le16 fc, u16 len)
-{
- struct traffic_stats *stats;
-
- if (is_tx)
- stats = &il->tx_stats;
- else
- stats = &il->rx_stats;
-
- if (ieee80211_is_mgmt(fc)) {
- switch (fc & cpu_to_le16(IEEE80211_FCTL_STYPE)) {
- case cpu_to_le16(IEEE80211_STYPE_ASSOC_REQ):
- stats->mgmt[MANAGEMENT_ASSOC_REQ]++;
- break;
- case cpu_to_le16(IEEE80211_STYPE_ASSOC_RESP):
- stats->mgmt[MANAGEMENT_ASSOC_RESP]++;
- break;
- case cpu_to_le16(IEEE80211_STYPE_REASSOC_REQ):
- stats->mgmt[MANAGEMENT_REASSOC_REQ]++;
- break;
- case cpu_to_le16(IEEE80211_STYPE_REASSOC_RESP):
- stats->mgmt[MANAGEMENT_REASSOC_RESP]++;
- break;
- case cpu_to_le16(IEEE80211_STYPE_PROBE_REQ):
- stats->mgmt[MANAGEMENT_PROBE_REQ]++;
- break;
- case cpu_to_le16(IEEE80211_STYPE_PROBE_RESP):
- stats->mgmt[MANAGEMENT_PROBE_RESP]++;
- break;
- case cpu_to_le16(IEEE80211_STYPE_BEACON):
- stats->mgmt[MANAGEMENT_BEACON]++;
- break;
- case cpu_to_le16(IEEE80211_STYPE_ATIM):
- stats->mgmt[MANAGEMENT_ATIM]++;
- break;
- case cpu_to_le16(IEEE80211_STYPE_DISASSOC):
- stats->mgmt[MANAGEMENT_DISASSOC]++;
- break;
- case cpu_to_le16(IEEE80211_STYPE_AUTH):
- stats->mgmt[MANAGEMENT_AUTH]++;
- break;
- case cpu_to_le16(IEEE80211_STYPE_DEAUTH):
- stats->mgmt[MANAGEMENT_DEAUTH]++;
- break;
- case cpu_to_le16(IEEE80211_STYPE_ACTION):
- stats->mgmt[MANAGEMENT_ACTION]++;
- break;
- }
- } else if (ieee80211_is_ctl(fc)) {
- switch (fc & cpu_to_le16(IEEE80211_FCTL_STYPE)) {
- case cpu_to_le16(IEEE80211_STYPE_BACK_REQ):
- stats->ctrl[CONTROL_BACK_REQ]++;
- break;
- case cpu_to_le16(IEEE80211_STYPE_BACK):
- stats->ctrl[CONTROL_BACK]++;
- break;
- case cpu_to_le16(IEEE80211_STYPE_PSPOLL):
- stats->ctrl[CONTROL_PSPOLL]++;
- break;
- case cpu_to_le16(IEEE80211_STYPE_RTS):
- stats->ctrl[CONTROL_RTS]++;
- break;
- case cpu_to_le16(IEEE80211_STYPE_CTS):
- stats->ctrl[CONTROL_CTS]++;
- break;
- case cpu_to_le16(IEEE80211_STYPE_ACK):
- stats->ctrl[CONTROL_ACK]++;
- break;
- case cpu_to_le16(IEEE80211_STYPE_CFEND):
- stats->ctrl[CONTROL_CFEND]++;
- break;
- case cpu_to_le16(IEEE80211_STYPE_CFENDACK):
- stats->ctrl[CONTROL_CFENDACK]++;
- break;
- }
- } else {
- /* data */
- stats->data_cnt++;
- stats->data_bytes += len;
- }
-}
-EXPORT_SYMBOL(il_update_stats);
-#endif
+EXPORT_SYMBOL(il_free_txq_mem);
int
il_force_reset(struct il_priv *il, bool external)
@@ -4987,15 +4664,18 @@ il_mac_change_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
enum nl80211_iftype newtype, bool newp2p)
{
struct il_priv *il = hw->priv;
- struct il_rxon_context *ctx = il_rxon_ctx_from_vif(vif);
- u32 modes;
int err;
- newtype = ieee80211_iftype_p2p(newtype, newp2p);
-
mutex_lock(&il->mutex);
+ D_MAC80211("enter: type %d, addr %pM newtype %d newp2p %d\n",
+ vif->type, vif->addr, newtype, newp2p);
- if (!ctx->vif || !il_is_ready_rf(il)) {
+ if (newp2p) {
+ err = -EOPNOTSUPP;
+ goto out;
+ }
+
+ if (!il->vif || !il_is_ready_rf(il)) {
/*
* Huh? But wait ... this can maybe happen when
* we're in the middle of a firmware restart!
@@ -5004,23 +4684,11 @@ il_mac_change_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
goto out;
}
- modes = ctx->interface_modes | ctx->exclusive_interface_modes;
- if (!(modes & BIT(newtype))) {
- err = -EOPNOTSUPP;
- goto out;
- }
-
- if ((il->ctx.exclusive_interface_modes & BIT(il->ctx.vif->type)) ||
- (il->ctx.exclusive_interface_modes & BIT(newtype))) {
- err = -EINVAL;
- goto out;
- }
-
/* success */
il_teardown_interface(il, vif, true);
vif->type = newtype;
- vif->p2p = newp2p;
- err = il_setup_interface(il, ctx);
+ vif->p2p = false;
+ err = il_set_mode(il);
WARN_ON(err);
/*
* We've switched internally, but submitting to the
@@ -5032,7 +4700,9 @@ il_mac_change_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
err = 0;
out:
+ D_MAC80211("leave err %d\n", err);
mutex_unlock(&il->mutex);
+
return err;
}
EXPORT_SYMBOL(il_mac_change_interface);
@@ -5056,11 +4726,11 @@ il_check_stuck_queue(struct il_priv *il, int cnt)
timeout =
txq->time_stamp +
- msecs_to_jiffies(il->cfg->base_params->wd_timeout);
+ msecs_to_jiffies(il->cfg->wd_timeout);
if (time_after(jiffies, timeout)) {
IL_ERR("Queue %d stuck for %u ms.\n", q->id,
- il->cfg->base_params->wd_timeout);
+ il->cfg->wd_timeout);
ret = il_force_reset(il, false);
return (ret == -EAGAIN) ? 0 : 1;
}
@@ -5088,7 +4758,7 @@ il_bg_watchdog(unsigned long data)
if (test_bit(S_EXIT_PENDING, &il->status))
return;
- timeout = il->cfg->base_params->wd_timeout;
+ timeout = il->cfg->wd_timeout;
if (timeout == 0)
return;
@@ -5115,7 +4785,7 @@ EXPORT_SYMBOL(il_bg_watchdog);
void
il_setup_watchdog(struct il_priv *il)
{
- unsigned int timeout = il->cfg->base_params->wd_timeout;
+ unsigned int timeout = il->cfg->wd_timeout;
if (timeout)
mod_timer(&il->watchdog,
@@ -5229,9 +4899,9 @@ il_pci_resume(struct device *device)
hw_rfkill = true;
if (hw_rfkill)
- set_bit(S_RF_KILL_HW, &il->status);
+ set_bit(S_RFKILL, &il->status);
else
- clear_bit(S_RF_KILL_HW, &il->status);
+ clear_bit(S_RFKILL, &il->status);
wiphy_rfkill_set_hw_state(il->hw->wiphy, hw_rfkill);
@@ -5252,28 +4922,25 @@ EXPORT_SYMBOL(il_pm_ops);
#endif /* CONFIG_PM */
static void
-il_update_qos(struct il_priv *il, struct il_rxon_context *ctx)
+il_update_qos(struct il_priv *il)
{
if (test_bit(S_EXIT_PENDING, &il->status))
return;
- if (!ctx->is_active)
- return;
-
- ctx->qos_data.def_qos_parm.qos_flags = 0;
+ il->qos_data.def_qos_parm.qos_flags = 0;
- if (ctx->qos_data.qos_active)
- ctx->qos_data.def_qos_parm.qos_flags |=
+ if (il->qos_data.qos_active)
+ il->qos_data.def_qos_parm.qos_flags |=
QOS_PARAM_FLG_UPDATE_EDCA_MSK;
- if (ctx->ht.enabled)
- ctx->qos_data.def_qos_parm.qos_flags |= QOS_PARAM_FLG_TGN_MSK;
+ if (il->ht.enabled)
+ il->qos_data.def_qos_parm.qos_flags |= QOS_PARAM_FLG_TGN_MSK;
D_QOS("send QoS cmd with Qos active=%d FLAGS=0x%X\n",
- ctx->qos_data.qos_active, ctx->qos_data.def_qos_parm.qos_flags);
+ il->qos_data.qos_active, il->qos_data.def_qos_parm.qos_flags);
- il_send_cmd_pdu_async(il, ctx->qos_cmd, sizeof(struct il_qosparam_cmd),
- &ctx->qos_data.def_qos_parm, NULL);
+ il_send_cmd_pdu_async(il, C_QOS_PARAM, sizeof(struct il_qosparam_cmd),
+ &il->qos_data.def_qos_parm, NULL);
}
/**
@@ -5287,19 +4954,14 @@ il_mac_config(struct ieee80211_hw *hw, u32 changed)
struct ieee80211_conf *conf = &hw->conf;
struct ieee80211_channel *channel = conf->channel;
struct il_ht_config *ht_conf = &il->current_ht_config;
- struct il_rxon_context *ctx = &il->ctx;
unsigned long flags = 0;
int ret = 0;
u16 ch;
int scan_active = 0;
bool ht_changed = false;
- if (WARN_ON(!il->cfg->ops->legacy))
- return -EOPNOTSUPP;
-
mutex_lock(&il->mutex);
-
- D_MAC80211("enter to channel %d changed 0x%X\n", channel->hw_value,
+ D_MAC80211("enter: channel %d changed 0x%X\n", channel->hw_value,
changed);
if (unlikely(test_bit(S_SCANNING, &il->status))) {
@@ -5319,8 +4981,8 @@ il_mac_config(struct ieee80211_hw *hw, u32 changed)
* set up the SM PS mode to OFF if an HT channel is
* configured.
*/
- if (il->cfg->ops->hcmd->set_rxon_chain)
- il->cfg->ops->hcmd->set_rxon_chain(il, &il->ctx);
+ if (il->ops->set_rxon_chain)
+ il->ops->set_rxon_chain(il);
}
/* during scanning mac80211 will delay channel setting until
@@ -5349,48 +5011,48 @@ il_mac_config(struct ieee80211_hw *hw, u32 changed)
spin_lock_irqsave(&il->lock, flags);
/* Configure HT40 channels */
- if (ctx->ht.enabled != conf_is_ht(conf)) {
- ctx->ht.enabled = conf_is_ht(conf);
+ if (il->ht.enabled != conf_is_ht(conf)) {
+ il->ht.enabled = conf_is_ht(conf);
ht_changed = true;
}
- if (ctx->ht.enabled) {
+ if (il->ht.enabled) {
if (conf_is_ht40_minus(conf)) {
- ctx->ht.extension_chan_offset =
+ il->ht.extension_chan_offset =
IEEE80211_HT_PARAM_CHA_SEC_BELOW;
- ctx->ht.is_40mhz = true;
+ il->ht.is_40mhz = true;
} else if (conf_is_ht40_plus(conf)) {
- ctx->ht.extension_chan_offset =
+ il->ht.extension_chan_offset =
IEEE80211_HT_PARAM_CHA_SEC_ABOVE;
- ctx->ht.is_40mhz = true;
+ il->ht.is_40mhz = true;
} else {
- ctx->ht.extension_chan_offset =
+ il->ht.extension_chan_offset =
IEEE80211_HT_PARAM_CHA_SEC_NONE;
- ctx->ht.is_40mhz = false;
+ il->ht.is_40mhz = false;
}
} else
- ctx->ht.is_40mhz = false;
+ il->ht.is_40mhz = false;
/*
* Default to no protection. Protection mode will
* later be set from BSS config in il_ht_conf
*/
- ctx->ht.protection = IEEE80211_HT_OP_MODE_PROTECTION_NONE;
+ il->ht.protection = IEEE80211_HT_OP_MODE_PROTECTION_NONE;
/* if we are switching from ht to 2.4 clear flags
* from any ht related info since 2.4 does not
* support ht */
- if ((le16_to_cpu(ctx->staging.channel) != ch))
- ctx->staging.flags = 0;
+ if ((le16_to_cpu(il->staging.channel) != ch))
+ il->staging.flags = 0;
- il_set_rxon_channel(il, channel, ctx);
+ il_set_rxon_channel(il, channel);
il_set_rxon_ht(il, ht_conf);
- il_set_flags_for_band(il, ctx, channel->band, ctx->vif);
+ il_set_flags_for_band(il, channel->band, il->vif);
spin_unlock_irqrestore(&il->lock, flags);
- if (il->cfg->ops->legacy->update_bcast_stations)
- ret = il->cfg->ops->legacy->update_bcast_stations(il);
+ if (il->ops->update_bcast_stations)
+ ret = il->ops->update_bcast_stations(il);
set_ch_out:
/* The list of supported rates and rate mask can be different
@@ -5420,16 +5082,17 @@ set_ch_out:
if (scan_active)
goto out;
- if (memcmp(&ctx->active, &ctx->staging, sizeof(ctx->staging)))
- il_commit_rxon(il, ctx);
+ if (memcmp(&il->active, &il->staging, sizeof(il->staging)))
+ il_commit_rxon(il);
else
D_INFO("Not re-sending same RXON configuration.\n");
if (ht_changed)
- il_update_qos(il, ctx);
+ il_update_qos(il);
out:
- D_MAC80211("leave\n");
+ D_MAC80211("leave ret %d\n", ret);
mutex_unlock(&il->mutex);
+
return ret;
}
EXPORT_SYMBOL(il_mac_config);
@@ -5439,26 +5102,18 @@ il_mac_reset_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
{
struct il_priv *il = hw->priv;
unsigned long flags;
- struct il_rxon_context *ctx = &il->ctx;
-
- if (WARN_ON(!il->cfg->ops->legacy))
- return;
mutex_lock(&il->mutex);
- D_MAC80211("enter\n");
+ D_MAC80211("enter: type %d, addr %pM\n", vif->type, vif->addr);
spin_lock_irqsave(&il->lock, flags);
- memset(&il->current_ht_config, 0, sizeof(struct il_ht_config));
- spin_unlock_irqrestore(&il->lock, flags);
- spin_lock_irqsave(&il->lock, flags);
+ memset(&il->current_ht_config, 0, sizeof(struct il_ht_config));
/* new association get rid of ibss beacon skb */
if (il->beacon_skb)
dev_kfree_skb(il->beacon_skb);
-
il->beacon_skb = NULL;
-
il->timestamp = 0;
spin_unlock_irqrestore(&il->lock, flags);
@@ -5470,17 +5125,14 @@ il_mac_reset_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
return;
}
- /* we are restarting association process
- * clear RXON_FILTER_ASSOC_MSK bit
- */
- ctx->staging.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
- il_commit_rxon(il, ctx);
+ /* we are restarting association process */
+ il->staging.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
+ il_commit_rxon(il);
il_set_rate(il);
- mutex_unlock(&il->mutex);
-
D_MAC80211("leave\n");
+ mutex_unlock(&il->mutex);
}
EXPORT_SYMBOL(il_mac_reset_tsf);
@@ -5490,16 +5142,15 @@ il_ht_conf(struct il_priv *il, struct ieee80211_vif *vif)
struct il_ht_config *ht_conf = &il->current_ht_config;
struct ieee80211_sta *sta;
struct ieee80211_bss_conf *bss_conf = &vif->bss_conf;
- struct il_rxon_context *ctx = il_rxon_ctx_from_vif(vif);
D_ASSOC("enter:\n");
- if (!ctx->ht.enabled)
+ if (!il->ht.enabled)
return;
- ctx->ht.protection =
+ il->ht.protection =
bss_conf->ht_operation_mode & IEEE80211_HT_OP_MODE_PROTECTION;
- ctx->ht.non_gf_sta_present =
+ il->ht.non_gf_sta_present =
!!(bss_conf->
ht_operation_mode & IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT);
@@ -5548,16 +5199,14 @@ il_ht_conf(struct il_priv *il, struct ieee80211_vif *vif)
static inline void
il_set_no_assoc(struct il_priv *il, struct ieee80211_vif *vif)
{
- struct il_rxon_context *ctx = il_rxon_ctx_from_vif(vif);
-
/*
* inform the ucode that there is no longer an
* association and that no more packets should be
* sent
*/
- ctx->staging.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
- ctx->staging.assoc_id = 0;
- il_commit_rxon(il, ctx);
+ il->staging.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
+ il->staging.assoc_id = 0;
+ il_commit_rxon(il);
}
static void
@@ -5575,8 +5224,8 @@ il_beacon_update(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
lockdep_assert_held(&il->mutex);
- if (!il->beacon_ctx) {
- IL_ERR("update beacon but no beacon context!\n");
+ if (!il->beacon_enabled) {
+ IL_ERR("update beacon with no beaconing enabled\n");
dev_kfree_skb(skb);
return;
}
@@ -5599,7 +5248,7 @@ il_beacon_update(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
return;
}
- il->cfg->ops->legacy->post_associate(il);
+ il->ops->post_associate(il);
}
void
@@ -5607,17 +5256,13 @@ il_mac_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
struct ieee80211_bss_conf *bss_conf, u32 changes)
{
struct il_priv *il = hw->priv;
- struct il_rxon_context *ctx = il_rxon_ctx_from_vif(vif);
int ret;
- if (WARN_ON(!il->cfg->ops->legacy))
- return;
-
- D_MAC80211("changes = 0x%X\n", changes);
-
mutex_lock(&il->mutex);
+ D_MAC80211("enter: changes 0x%x\n", changes);
if (!il_is_alive(il)) {
+ D_MAC80211("leave - not alive\n");
mutex_unlock(&il->mutex);
return;
}
@@ -5626,49 +5271,38 @@ il_mac_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
unsigned long flags;
spin_lock_irqsave(&il->lock, flags);
- ctx->qos_data.qos_active = bss_conf->qos;
- il_update_qos(il, ctx);
+ il->qos_data.qos_active = bss_conf->qos;
+ il_update_qos(il);
spin_unlock_irqrestore(&il->lock, flags);
}
if (changes & BSS_CHANGED_BEACON_ENABLED) {
- /*
- * the add_interface code must make sure we only ever
- * have a single interface that could be beaconing at
- * any time.
- */
+ /* FIXME: can we remove beacon_enabled ? */
if (vif->bss_conf.enable_beacon)
- il->beacon_ctx = ctx;
+ il->beacon_enabled = true;
else
- il->beacon_ctx = NULL;
+ il->beacon_enabled = false;
}
if (changes & BSS_CHANGED_BSSID) {
D_MAC80211("BSSID %pM\n", bss_conf->bssid);
/*
- * If there is currently a HW scan going on in the
- * background then we need to cancel it else the RXON
- * below/in post_associate will fail.
+ * If there is currently a HW scan going on in the background,
+ * then we need to cancel it, otherwise sometimes we are not
+ * able to authenticate (FIXME: why ?)
*/
if (il_scan_cancel_timeout(il, 100)) {
- IL_WARN("Aborted scan still in progress after 100ms\n");
- D_MAC80211("leaving - scan abort failed.\n");
+ D_MAC80211("leave - scan abort failed\n");
mutex_unlock(&il->mutex);
return;
}
/* mac80211 only sets assoc when in STATION mode */
- if (vif->type == NL80211_IFTYPE_ADHOC || bss_conf->assoc) {
- memcpy(ctx->staging.bssid_addr, bss_conf->bssid,
- ETH_ALEN);
-
- /* currently needed in a few places */
- memcpy(il->bssid, bss_conf->bssid, ETH_ALEN);
- } else {
- ctx->staging.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
- }
+ memcpy(il->staging.bssid_addr, bss_conf->bssid, ETH_ALEN);
+ /* FIXME: currently needed in a few places */
+ memcpy(il->bssid, bss_conf->bssid, ETH_ALEN);
}
/*
@@ -5682,21 +5316,21 @@ il_mac_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
if (changes & BSS_CHANGED_ERP_PREAMBLE) {
D_MAC80211("ERP_PREAMBLE %d\n", bss_conf->use_short_preamble);
if (bss_conf->use_short_preamble)
- ctx->staging.flags |= RXON_FLG_SHORT_PREAMBLE_MSK;
+ il->staging.flags |= RXON_FLG_SHORT_PREAMBLE_MSK;
else
- ctx->staging.flags &= ~RXON_FLG_SHORT_PREAMBLE_MSK;
+ il->staging.flags &= ~RXON_FLG_SHORT_PREAMBLE_MSK;
}
if (changes & BSS_CHANGED_ERP_CTS_PROT) {
D_MAC80211("ERP_CTS %d\n", bss_conf->use_cts_prot);
if (bss_conf->use_cts_prot && il->band != IEEE80211_BAND_5GHZ)
- ctx->staging.flags |= RXON_FLG_TGG_PROTECT_MSK;
+ il->staging.flags |= RXON_FLG_TGG_PROTECT_MSK;
else
- ctx->staging.flags &= ~RXON_FLG_TGG_PROTECT_MSK;
+ il->staging.flags &= ~RXON_FLG_TGG_PROTECT_MSK;
if (bss_conf->use_cts_prot)
- ctx->staging.flags |= RXON_FLG_SELF_CTS_EN;
+ il->staging.flags |= RXON_FLG_SELF_CTS_EN;
else
- ctx->staging.flags &= ~RXON_FLG_SELF_CTS_EN;
+ il->staging.flags &= ~RXON_FLG_SELF_CTS_EN;
}
if (changes & BSS_CHANGED_BASIC_RATES) {
@@ -5706,12 +5340,12 @@ il_mac_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
* like this here:
*
if (A-band)
- ctx->staging.ofdm_basic_rates =
+ il->staging.ofdm_basic_rates =
bss_conf->basic_rates;
else
- ctx->staging.ofdm_basic_rates =
+ il->staging.ofdm_basic_rates =
bss_conf->basic_rates >> 4;
- ctx->staging.cck_basic_rates =
+ il->staging.cck_basic_rates =
bss_conf->basic_rates & 0xF;
*/
}
@@ -5719,55 +5353,52 @@ il_mac_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
if (changes & BSS_CHANGED_HT) {
il_ht_conf(il, vif);
- if (il->cfg->ops->hcmd->set_rxon_chain)
- il->cfg->ops->hcmd->set_rxon_chain(il, ctx);
+ if (il->ops->set_rxon_chain)
+ il->ops->set_rxon_chain(il);
}
if (changes & BSS_CHANGED_ASSOC) {
D_MAC80211("ASSOC %d\n", bss_conf->assoc);
if (bss_conf->assoc) {
- il->timestamp = bss_conf->timestamp;
+ il->timestamp = bss_conf->last_tsf;
if (!il_is_rfkill(il))
- il->cfg->ops->legacy->post_associate(il);
+ il->ops->post_associate(il);
} else
il_set_no_assoc(il, vif);
}
- if (changes && il_is_associated_ctx(ctx) && bss_conf->aid) {
+ if (changes && il_is_associated(il) && bss_conf->aid) {
D_MAC80211("Changes (%#x) while associated\n", changes);
- ret = il_send_rxon_assoc(il, ctx);
+ ret = il_send_rxon_assoc(il);
if (!ret) {
/* Sync active_rxon with latest change. */
- memcpy((void *)&ctx->active, &ctx->staging,
+ memcpy((void *)&il->active, &il->staging,
sizeof(struct il_rxon_cmd));
}
}
if (changes & BSS_CHANGED_BEACON_ENABLED) {
if (vif->bss_conf.enable_beacon) {
- memcpy(ctx->staging.bssid_addr, bss_conf->bssid,
+ memcpy(il->staging.bssid_addr, bss_conf->bssid,
ETH_ALEN);
memcpy(il->bssid, bss_conf->bssid, ETH_ALEN);
- il->cfg->ops->legacy->config_ap(il);
+ il->ops->config_ap(il);
} else
il_set_no_assoc(il, vif);
}
if (changes & BSS_CHANGED_IBSS) {
- ret =
- il->cfg->ops->legacy->manage_ibss_station(il, vif,
- bss_conf->
- ibss_joined);
+ ret = il->ops->manage_ibss_station(il, vif,
+ bss_conf->ibss_joined);
if (ret)
IL_ERR("failed to %s IBSS station %pM\n",
bss_conf->ibss_joined ? "add" : "remove",
bss_conf->bssid);
}
- mutex_unlock(&il->mutex);
-
D_MAC80211("leave\n");
+ mutex_unlock(&il->mutex);
}
EXPORT_SYMBOL(il_mac_bss_info_changed);
diff --git a/drivers/net/wireless/iwlegacy/common.h b/drivers/net/wireless/iwlegacy/common.h
index abfa388588be..5f5017767b99 100644
--- a/drivers/net/wireless/iwlegacy/common.h
+++ b/drivers/net/wireless/iwlegacy/common.h
@@ -143,12 +143,6 @@ struct il_queue {
* space less than this */
};
-/* One for each TFD */
-struct il_tx_info {
- struct sk_buff *skb;
- struct il_rxon_context *ctx;
-};
-
/**
* struct il_tx_queue - Tx Queue for DMA
* @q: generic Rx/Tx queue descriptor
@@ -156,7 +150,7 @@ struct il_tx_info {
* @cmd: array of command/TX buffer pointers
* @meta: array of meta data for each command/tx buffer
* @dma_addr_cmd: physical address of cmd/tx buffer array
- * @txb: array of per-TFD driver data
+ * @skbs: array of per-TFD socket buffer pointers
* @time_stamp: time (in jiffies) of last read_ptr change
* @need_update: indicates need to update read/write idx
* @sched_retry: indicates queue is high-throughput aggregation (HT AGG) enabled
@@ -172,7 +166,7 @@ struct il_tx_queue {
void *tfds;
struct il_device_cmd **cmd;
struct il_cmd_meta *meta;
- struct il_tx_info *txb;
+ struct sk_buff **skbs;
unsigned long time_stamp;
u8 need_update;
u8 sched_retry;
@@ -431,12 +425,6 @@ struct il_eeprom_calib_info {
#define EEPROM_REGULATORY_BAND_NO_HT40 (0)
-struct il_eeprom_ops {
- const u32 regulatory_bands[7];
- int (*acquire_semaphore) (struct il_priv *il);
- void (*release_semaphore) (struct il_priv *il);
-};
-
int il_eeprom_init(struct il_priv *il);
void il_eeprom_free(struct il_priv *il);
const u8 *il_eeprom_query_addr(const struct il_priv *il, size_t offset);
@@ -735,13 +723,12 @@ struct il_qos_info {
struct il_station_entry {
struct il_addsta_cmd sta;
struct il_tid_data tid[MAX_TID_COUNT];
- u8 used, ctxid;
+ u8 used;
struct il_hw_key keyinfo;
struct il_link_quality_cmd *lq;
};
struct il_station_priv_common {
- struct il_rxon_context *ctx;
u8 sta_id;
};
@@ -752,7 +739,6 @@ struct il_station_priv_common {
* space for us to put data into.
*/
struct il_vif_priv {
- struct il_rxon_context *ctx;
u8 ibss_bssid_sta_id;
};
@@ -816,6 +802,7 @@ struct il_sensitivity_ranges {
/**
* struct il_hw_params
+ * @bcast_id: f/w broadcast station ID
* @max_txq_num: Max # Tx queues supported
* @dma_chnl_num: Number of Tx DMA/FIFO channels
* @scd_bc_tbls_size: size of scheduler byte count tables
@@ -836,6 +823,7 @@ struct il_sensitivity_ranges {
* @struct il_sensitivity_ranges: range of sensitivity values
*/
struct il_hw_params {
+ u8 bcast_id;
u8 max_txq_num;
u8 dma_chnl_num;
u16 scd_bc_tbls_size;
@@ -968,26 +956,6 @@ enum il4965_chain_noise_state {
IL_CHAIN_NOISE_DONE,
};
-enum il4965_calib_enabled_state {
- IL_CALIB_DISABLED = 0, /* must be 0 */
- IL_CALIB_ENABLED = 1,
-};
-
-/*
- * enum il_calib
- * defines the order in which results of initial calibrations
- * should be sent to the runtime uCode
- */
-enum il_calib {
- IL_CALIB_MAX,
-};
-
-/* Opaque calibration results */
-struct il_calib_result {
- void *buf;
- size_t buf_len;
-};
-
enum ucode_type {
UCODE_NONE = 0,
UCODE_INIT,
@@ -1152,55 +1120,6 @@ struct il_force_reset {
struct il_rxon_context {
struct ieee80211_vif *vif;
-
- const u8 *ac_to_fifo;
- const u8 *ac_to_queue;
- u8 mcast_queue;
-
- /*
- * We could use the vif to indicate active, but we
- * also need it to be active during disabling when
- * we already removed the vif for type setting.
- */
- bool always_active, is_active;
-
- bool ht_need_multiple_chains;
-
- int ctxid;
-
- u32 interface_modes, exclusive_interface_modes;
- u8 unused_devtype, ap_devtype, ibss_devtype, station_devtype;
-
- /*
- * We declare this const so it can only be
- * changed via explicit cast within the
- * routines that actually update the physical
- * hardware.
- */
- const struct il_rxon_cmd active;
- struct il_rxon_cmd staging;
-
- struct il_rxon_time_cmd timing;
-
- struct il_qos_info qos_data;
-
- u8 bcast_sta_id, ap_sta_id;
-
- u8 rxon_cmd, rxon_assoc_cmd, rxon_timing_cmd;
- u8 qos_cmd;
- u8 wep_key_cmd;
-
- struct il_wep_key wep_keys[WEP_KEYS_MAX];
- u8 key_mapping_keys;
-
- __le32 station_flags;
-
- struct {
- bool non_gf_sta_present;
- u8 protection;
- bool enabled, is_40mhz;
- u8 extension_chan_offset;
- } ht;
};
struct il_power_mgr {
@@ -1211,12 +1130,15 @@ struct il_power_mgr {
};
struct il_priv {
-
- /* ieee device used by generic ieee processing code */
struct ieee80211_hw *hw;
struct ieee80211_channel *ieee_channels;
struct ieee80211_rate *ieee_rates;
+
struct il_cfg *cfg;
+ const struct il_ops *ops;
+#ifdef CONFIG_IWLEGACY_DEBUGFS
+ const struct il_debugfs_ops *debugfs_ops;
+#endif
/* temporary frame storage list */
struct list_head free_frames;
@@ -1253,9 +1175,6 @@ struct il_priv {
s32 temperature; /* degrees Kelvin */
s32 last_temperature;
- /* init calibration results */
- struct il_calib_result calib_results[IL_CALIB_MAX];
-
/* Scan related variables */
unsigned long scan_start;
unsigned long scan_start_tsf;
@@ -1304,7 +1223,28 @@ struct il_priv {
u8 ucode_write_complete; /* the image write is complete */
char firmware_name[25];
- struct il_rxon_context ctx;
+ struct ieee80211_vif *vif;
+
+ struct il_qos_info qos_data;
+
+ struct {
+ bool enabled;
+ bool is_40mhz;
+ bool non_gf_sta_present;
+ u8 protection;
+ u8 extension_chan_offset;
+ } ht;
+
+ /*
+ * We declare this const so it can only be
+ * changed via explicit cast within the
+ * routines that actually update the physical
+ * hardware.
+ */
+ const struct il_rxon_cmd active;
+ struct il_rxon_cmd staging;
+
+ struct il_rxon_time_cmd timing;
__le16 switch_channel;
@@ -1427,6 +1367,9 @@ struct il_priv {
u8 phy_calib_chain_noise_reset_cmd;
u8 phy_calib_chain_noise_gain_cmd;
+ u8 key_mapping_keys;
+ struct il_wep_key wep_keys[WEP_KEYS_MAX];
+
struct il_notif_stats stats;
#ifdef CONFIG_IWLEGACY_DEBUGFS
struct il_notif_stats accum_stats;
@@ -1449,7 +1392,7 @@ struct il_priv {
struct work_struct rx_replenish;
struct work_struct abort_scan;
- struct il_rxon_context *beacon_ctx;
+ bool beacon_enabled;
struct sk_buff *beacon_skb;
struct work_struct tx_flush;
@@ -1507,30 +1450,10 @@ il_txq_ctx_deactivate(struct il_priv *il, int txq_id)
clear_bit(txq_id, &il->txq_ctx_active_msk);
}
-static inline struct ieee80211_hdr *
-il_tx_queue_get_hdr(struct il_priv *il, int txq_id, int idx)
-{
- if (il->txq[txq_id].txb[idx].skb)
- return (struct ieee80211_hdr *)il->txq[txq_id].txb[idx].skb->
- data;
- return NULL;
-}
-
-static inline struct il_rxon_context *
-il_rxon_ctx_from_vif(struct ieee80211_vif *vif)
-{
- struct il_vif_priv *vif_priv = (void *)vif->drv_priv;
-
- return vif_priv->ctx;
-}
-
-#define for_each_context(il, _ctx) \
- for (_ctx = &il->ctx; _ctx == &il->ctx; _ctx++)
-
static inline int
il_is_associated(struct il_priv *il)
{
- return (il->ctx.active.filter_flags & RXON_FILTER_ASSOC_MSK) ? 1 : 0;
+ return (il->active.filter_flags & RXON_FILTER_ASSOC_MSK) ? 1 : 0;
}
static inline int
@@ -1540,12 +1463,6 @@ il_is_any_associated(struct il_priv *il)
}
static inline int
-il_is_associated_ctx(struct il_rxon_context *ctx)
-{
- return (ctx->active.filter_flags & RXON_FILTER_ASSOC_MSK) ? 1 : 0;
-}
-
-static inline int
il_is_channel_valid(const struct il_channel_info *ch_info)
{
if (ch_info == NULL)
@@ -1613,25 +1530,6 @@ il_free_pages(struct il_priv *il, unsigned long page)
#define IL_RX_BUF_SIZE_4K (4 * 1024)
#define IL_RX_BUF_SIZE_8K (8 * 1024)
-struct il_hcmd_ops {
- int (*rxon_assoc) (struct il_priv *il, struct il_rxon_context *ctx);
- int (*commit_rxon) (struct il_priv *il, struct il_rxon_context *ctx);
- void (*set_rxon_chain) (struct il_priv *il,
- struct il_rxon_context *ctx);
-};
-
-struct il_hcmd_utils_ops {
- u16(*get_hcmd_size) (u8 cmd_id, u16 len);
- u16(*build_addsta_hcmd) (const struct il_addsta_cmd *cmd, u8 *data);
- int (*request_scan) (struct il_priv *il, struct ieee80211_vif *vif);
- void (*post_scan) (struct il_priv *il);
-};
-
-struct il_apm_ops {
- int (*init) (struct il_priv *il);
- void (*config) (struct il_priv *il);
-};
-
#ifdef CONFIG_IWLEGACY_DEBUGFS
struct il_debugfs_ops {
ssize_t(*rx_stats_read) (struct file *file, char __user *user_buf,
@@ -1644,13 +1542,7 @@ struct il_debugfs_ops {
};
#endif
-struct il_temp_ops {
- void (*temperature) (struct il_priv *il);
-};
-
-struct il_lib_ops {
- /* set hw dependent parameters */
- int (*set_hw_params) (struct il_priv *il);
+struct il_ops {
/* Handling TX */
void (*txq_update_byte_cnt_tbl) (struct il_priv *il,
struct il_tx_queue *txq,
@@ -1660,8 +1552,6 @@ struct il_lib_ops {
u16 len, u8 reset, u8 pad);
void (*txq_free_tfd) (struct il_priv *il, struct il_tx_queue *txq);
int (*txq_init) (struct il_priv *il, struct il_tx_queue *txq);
- /* setup Rx handler */
- void (*handler_setup) (struct il_priv *il);
/* alive notification after init uCode load */
void (*init_alive_start) (struct il_priv *il);
/* check validity of rtc data address */
@@ -1674,45 +1564,33 @@ struct il_lib_ops {
int (*set_channel_switch) (struct il_priv *il,
struct ieee80211_channel_switch *ch_switch);
/* power management */
- struct il_apm_ops apm_ops;
+ int (*apm_init) (struct il_priv *il);
- /* power */
+ /* tx power */
int (*send_tx_power) (struct il_priv *il);
void (*update_chain_flags) (struct il_priv *il);
/* eeprom operations */
- struct il_eeprom_ops eeprom_ops;
+ int (*eeprom_acquire_semaphore) (struct il_priv *il);
+ void (*eeprom_release_semaphore) (struct il_priv *il);
- /* temperature */
- struct il_temp_ops temp_ops;
-
-#ifdef CONFIG_IWLEGACY_DEBUGFS
- struct il_debugfs_ops debugfs_ops;
-#endif
+ int (*rxon_assoc) (struct il_priv *il);
+ int (*commit_rxon) (struct il_priv *il);
+ void (*set_rxon_chain) (struct il_priv *il);
-};
-
-struct il_led_ops {
- int (*cmd) (struct il_priv *il, struct il_led_cmd *led_cmd);
-};
+ u16(*get_hcmd_size) (u8 cmd_id, u16 len);
+ u16(*build_addsta_hcmd) (const struct il_addsta_cmd *cmd, u8 *data);
-struct il_legacy_ops {
+ int (*request_scan) (struct il_priv *il, struct ieee80211_vif *vif);
+ void (*post_scan) (struct il_priv *il);
void (*post_associate) (struct il_priv *il);
void (*config_ap) (struct il_priv *il);
/* station management */
int (*update_bcast_stations) (struct il_priv *il);
int (*manage_ibss_station) (struct il_priv *il,
struct ieee80211_vif *vif, bool add);
-};
-struct il_ops {
- const struct il_lib_ops *lib;
- const struct il_hcmd_ops *hcmd;
- const struct il_hcmd_utils_ops *utils;
- const struct il_led_ops *led;
- const struct il_nic_ops *nic;
- const struct il_legacy_ops *legacy;
- const struct ieee80211_ops *ieee80211_ops;
+ int (*send_led_cmd) (struct il_priv *il, struct il_led_cmd *led_cmd);
};
struct il_mod_params {
@@ -1725,37 +1603,6 @@ struct il_mod_params {
int restart_fw; /* def: 1 = restart firmware */
};
-/*
- * @led_compensation: compensate on the led on/off time per HW according
- * to the deviation to achieve the desired led frequency.
- * The detail algorithm is described in common.c
- * @chain_noise_num_beacons: number of beacons used to compute chain noise
- * @wd_timeout: TX queues watchdog timeout
- * @temperature_kelvin: temperature report by uCode in kelvin
- * @ucode_tracing: support ucode continuous tracing
- * @sensitivity_calib_by_driver: driver has the capability to perform
- * sensitivity calibration operation
- * @chain_noise_calib_by_driver: driver has the capability to perform
- * chain noise calibration operation
- */
-struct il_base_params {
- int eeprom_size;
- int num_of_queues; /* def: HW dependent */
- int num_of_ampdu_queues; /* def: HW dependent */
- /* for il_apm_init() */
- u32 pll_cfg_val;
- bool set_l0s;
- bool use_bsm;
-
- u16 led_compensation;
- int chain_noise_num_beacons;
- unsigned int wd_timeout;
- bool temperature_kelvin;
- const bool ucode_tracing;
- const bool sensitivity_calib_by_driver;
- const bool chain_noise_calib_by_driver;
-};
-
#define IL_LED_SOLID 11
#define IL_DEF_LED_INTRVL cpu_to_le32(1000)
@@ -1821,7 +1668,6 @@ struct il_cfg {
unsigned int sku;
u16 eeprom_ver;
u16 eeprom_calib_ver;
- const struct il_ops *ops;
/* module based parameters which can be set from modprobe cmd */
const struct il_mod_params *mod_params;
/* params not likely to change within a device family */
@@ -1829,31 +1675,45 @@ struct il_cfg {
/* params likely to change within a device family */
u8 scan_rx_antennas[IEEE80211_NUM_BANDS];
enum il_led_mode led_mode;
+
+ int eeprom_size;
+ int num_of_queues; /* def: HW dependent */
+ int num_of_ampdu_queues; /* def: HW dependent */
+ /* for il_apm_init() */
+ u32 pll_cfg_val;
+ bool set_l0s;
+ bool use_bsm;
+
+ u16 led_compensation;
+ int chain_noise_num_beacons;
+ unsigned int wd_timeout;
+ bool temperature_kelvin;
+ const bool ucode_tracing;
+ const bool sensitivity_calib_by_driver;
+ const bool chain_noise_calib_by_driver;
+
+ const u32 regulatory_bands[7];
};
/***************************
* L i b *
***************************/
-struct ieee80211_hw *il_alloc_all(struct il_cfg *cfg);
int il_mac_conf_tx(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
u16 queue, const struct ieee80211_tx_queue_params *params);
int il_mac_tx_last_beacon(struct ieee80211_hw *hw);
-void il_set_rxon_hwcrypto(struct il_priv *il, struct il_rxon_context *ctx,
- int hw_decrypt);
-int il_check_rxon_cmd(struct il_priv *il, struct il_rxon_context *ctx);
-int il_full_rxon_required(struct il_priv *il, struct il_rxon_context *ctx);
-int il_set_rxon_channel(struct il_priv *il, struct ieee80211_channel *ch,
- struct il_rxon_context *ctx);
-void il_set_flags_for_band(struct il_priv *il, struct il_rxon_context *ctx,
- enum ieee80211_band band, struct ieee80211_vif *vif);
+void il_set_rxon_hwcrypto(struct il_priv *il, int hw_decrypt);
+int il_check_rxon_cmd(struct il_priv *il);
+int il_full_rxon_required(struct il_priv *il);
+int il_set_rxon_channel(struct il_priv *il, struct ieee80211_channel *ch);
+void il_set_flags_for_band(struct il_priv *il, enum ieee80211_band band,
+ struct ieee80211_vif *vif);
u8 il_get_single_channel_number(struct il_priv *il, enum ieee80211_band band);
void il_set_rxon_ht(struct il_priv *il, struct il_ht_config *ht_conf);
-bool il_is_ht40_tx_allowed(struct il_priv *il, struct il_rxon_context *ctx,
+bool il_is_ht40_tx_allowed(struct il_priv *il,
struct ieee80211_sta_ht_cap *ht_cap);
-void il_connection_init_rx_config(struct il_priv *il,
- struct il_rxon_context *ctx);
+void il_connection_init_rx_config(struct il_priv *il);
void il_set_rate(struct il_priv *il);
int il_set_decrypted_flag(struct il_priv *il, struct ieee80211_hdr *hdr,
u32 decrypt_res, struct ieee80211_rx_status *stats);
@@ -1864,60 +1724,24 @@ void il_mac_remove_interface(struct ieee80211_hw *hw,
int il_mac_change_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
enum nl80211_iftype newtype, bool newp2p);
int il_alloc_txq_mem(struct il_priv *il);
-void il_txq_mem(struct il_priv *il);
+void il_free_txq_mem(struct il_priv *il);
#ifdef CONFIG_IWLEGACY_DEBUGFS
-int il_alloc_traffic_mem(struct il_priv *il);
-void il_free_traffic_mem(struct il_priv *il);
-void il_reset_traffic_log(struct il_priv *il);
-void il_dbg_log_tx_data_frame(struct il_priv *il, u16 length,
- struct ieee80211_hdr *header);
-void il_dbg_log_rx_data_frame(struct il_priv *il, u16 length,
- struct ieee80211_hdr *header);
-const char *il_get_mgmt_string(int cmd);
-const char *il_get_ctrl_string(int cmd);
-void il_clear_traffic_stats(struct il_priv *il);
-void il_update_stats(struct il_priv *il, bool is_tx, __le16 fc, u16 len);
+extern void il_update_stats(struct il_priv *il, bool is_tx, __le16 fc, u16 len);
#else
-static inline int
-il_alloc_traffic_mem(struct il_priv *il)
-{
- return 0;
-}
-
-static inline void
-il_free_traffic_mem(struct il_priv *il)
-{
-}
-
-static inline void
-il_reset_traffic_log(struct il_priv *il)
-{
-}
-
-static inline void
-il_dbg_log_tx_data_frame(struct il_priv *il, u16 length,
- struct ieee80211_hdr *header)
-{
-}
-
-static inline void
-il_dbg_log_rx_data_frame(struct il_priv *il, u16 length,
- struct ieee80211_hdr *header)
-{
-}
-
static inline void
il_update_stats(struct il_priv *il, bool is_tx, __le16 fc, u16 len)
{
}
#endif
+
/*****************************************************
- * RX handlers.
- * **************************************************/
+ * Handlers
+ ***************************************************/
void il_hdl_pm_sleep(struct il_priv *il, struct il_rx_buf *rxb);
void il_hdl_pm_debug_stats(struct il_priv *il, struct il_rx_buf *rxb);
void il_hdl_error(struct il_priv *il, struct il_rx_buf *rxb);
+void il_hdl_csa(struct il_priv *il, struct il_rx_buf *rxb);
/*****************************************************
* RX
@@ -1928,25 +1752,20 @@ int il_rx_queue_alloc(struct il_priv *il);
void il_rx_queue_update_write_ptr(struct il_priv *il, struct il_rx_queue *q);
int il_rx_queue_space(const struct il_rx_queue *q);
void il_tx_cmd_complete(struct il_priv *il, struct il_rx_buf *rxb);
-/* Handlers */
+
void il_hdl_spectrum_measurement(struct il_priv *il, struct il_rx_buf *rxb);
void il_recover_from_stats(struct il_priv *il, struct il_rx_pkt *pkt);
void il_chswitch_done(struct il_priv *il, bool is_success);
-void il_hdl_csa(struct il_priv *il, struct il_rx_buf *rxb);
-
-/* TX helpers */
/*****************************************************
* TX
******************************************************/
-void il_txq_update_write_ptr(struct il_priv *il, struct il_tx_queue *txq);
-int il_tx_queue_init(struct il_priv *il, struct il_tx_queue *txq, int slots_num,
- u32 txq_id);
-void il_tx_queue_reset(struct il_priv *il, struct il_tx_queue *txq,
- int slots_num, u32 txq_id);
-void il_tx_queue_unmap(struct il_priv *il, int txq_id);
-void il_tx_queue_free(struct il_priv *il, int txq_id);
-void il_setup_watchdog(struct il_priv *il);
+extern void il_txq_update_write_ptr(struct il_priv *il, struct il_tx_queue *txq);
+extern int il_tx_queue_init(struct il_priv *il, u32 txq_id);
+extern void il_tx_queue_reset(struct il_priv *il, u32 txq_id);
+extern void il_tx_queue_unmap(struct il_priv *il, int txq_id);
+extern void il_tx_queue_free(struct il_priv *il, int txq_id);
+extern void il_setup_watchdog(struct il_priv *il);
/*****************************************************
* TX power
****************************************************/
@@ -1956,7 +1775,7 @@ int il_set_tx_power(struct il_priv *il, s8 tx_power, bool force);
* Rate
******************************************************************************/
-u8 il_get_lowest_plcp(struct il_priv *il, struct il_rxon_context *ctx);
+u8 il_get_lowest_plcp(struct il_priv *il);
/*******************************************************************************
* Scanning
@@ -2043,10 +1862,10 @@ extern const struct dev_pm_ops il_pm_ops;
******************************************************/
void il4965_dump_nic_error_log(struct il_priv *il);
#ifdef CONFIG_IWLEGACY_DEBUG
-void il_print_rx_config_cmd(struct il_priv *il, struct il_rxon_context *ctx);
+void il_print_rx_config_cmd(struct il_priv *il);
#else
static inline void
-il_print_rx_config_cmd(struct il_priv *il, struct il_rxon_context *ctx)
+il_print_rx_config_cmd(struct il_priv *il)
{
}
#endif
@@ -2064,7 +1883,7 @@ void il_free_geos(struct il_priv *il);
#define S_HCMD_ACTIVE 0 /* host command in progress */
/* 1 is unused (used to be S_HCMD_SYNC_ACTIVE) */
#define S_INT_ENABLED 2
-#define S_RF_KILL_HW 3
+#define S_RFKILL 3
#define S_CT_KILL 4
#define S_INIT 5
#define S_ALIVE 6
@@ -2103,15 +1922,9 @@ il_is_init(struct il_priv *il)
}
static inline int
-il_is_rfkill_hw(struct il_priv *il)
-{
- return test_bit(S_RF_KILL_HW, &il->status);
-}
-
-static inline int
il_is_rfkill(struct il_priv *il)
{
- return il_is_rfkill_hw(il);
+ return test_bit(S_RFKILL, &il->status);
}
static inline int
@@ -2132,20 +1945,23 @@ il_is_ready_rf(struct il_priv *il)
extern void il_send_bt_config(struct il_priv *il);
extern int il_send_stats_request(struct il_priv *il, u8 flags, bool clear);
-void il_apm_stop(struct il_priv *il);
+extern void il_apm_stop(struct il_priv *il);
+extern void _il_apm_stop(struct il_priv *il);
+
int il_apm_init(struct il_priv *il);
-int il_send_rxon_timing(struct il_priv *il, struct il_rxon_context *ctx);
+int il_send_rxon_timing(struct il_priv *il);
+
static inline int
-il_send_rxon_assoc(struct il_priv *il, struct il_rxon_context *ctx)
+il_send_rxon_assoc(struct il_priv *il)
{
- return il->cfg->ops->hcmd->rxon_assoc(il, ctx);
+ return il->ops->rxon_assoc(il);
}
static inline int
-il_commit_rxon(struct il_priv *il, struct il_rxon_context *ctx)
+il_commit_rxon(struct il_priv *il)
{
- return il->cfg->ops->hcmd->commit_rxon(il, ctx);
+ return il->ops->commit_rxon(il);
}
static inline const struct ieee80211_supported_band *
@@ -2166,7 +1982,7 @@ irqreturn_t il_isr(int irq, void *data);
extern void il_set_bit(struct il_priv *p, u32 r, u32 m);
extern void il_clear_bit(struct il_priv *p, u32 r, u32 m);
-extern int _il_grab_nic_access(struct il_priv *il);
+extern bool _il_grab_nic_access(struct il_priv *il);
extern int _il_poll_bit(struct il_priv *il, u32 addr, u32 bits, u32 mask, int timeout);
extern int il_poll_bit(struct il_priv *il, u32 addr, u32 mask, int timeout);
extern u32 il_rd_prph(struct il_priv *il, u32 reg);
@@ -2177,20 +1993,20 @@ extern void il_write_targ_mem(struct il_priv *il, u32 addr, u32 val);
static inline void
_il_write8(struct il_priv *il, u32 ofs, u8 val)
{
- iowrite8(val, il->hw_base + ofs);
+ writeb(val, il->hw_base + ofs);
}
#define il_write8(il, ofs, val) _il_write8(il, ofs, val)
static inline void
_il_wr(struct il_priv *il, u32 ofs, u32 val)
{
- iowrite32(val, il->hw_base + ofs);
+ writel(val, il->hw_base + ofs);
}
static inline u32
_il_rd(struct il_priv *il, u32 ofs)
{
- return ioread32(il->hw_base + ofs);
+ return readl(il->hw_base + ofs);
}
static inline void
@@ -2209,6 +2025,13 @@ static inline void
_il_release_nic_access(struct il_priv *il)
{
_il_clear_bit(il, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ);
+ /*
+ * In above we are reading CSR_GP_CNTRL register, what will flush any
+ * previous writes, but still want write, which clear MAC_ACCESS_REQ
+ * bit, be performed on PCI bus before any other writes scheduled on
+ * different CPUs (after we drop reg_lock).
+ */
+ mmiowb();
}
static inline u32
@@ -2231,7 +2054,7 @@ il_wr(struct il_priv *il, u32 reg, u32 value)
unsigned long reg_flags;
spin_lock_irqsave(&il->reg_lock, reg_flags);
- if (!_il_grab_nic_access(il)) {
+ if (likely(_il_grab_nic_access(il))) {
_il_wr(il, reg, value);
_il_release_nic_access(il);
}
@@ -2242,7 +2065,6 @@ static inline u32
_il_rd_prph(struct il_priv *il, u32 reg)
{
_il_wr(il, HBUS_TARG_PRPH_RADDR, reg | (3 << 24));
- rmb();
return _il_rd(il, HBUS_TARG_PRPH_RDAT);
}
@@ -2250,7 +2072,6 @@ static inline void
_il_wr_prph(struct il_priv *il, u32 addr, u32 val)
{
_il_wr(il, HBUS_TARG_PRPH_WADDR, ((addr & 0x0000FFFF) | (3 << 24)));
- wmb();
_il_wr(il, HBUS_TARG_PRPH_WDAT, val);
}
@@ -2260,9 +2081,10 @@ il_set_bits_prph(struct il_priv *il, u32 reg, u32 mask)
unsigned long reg_flags;
spin_lock_irqsave(&il->reg_lock, reg_flags);
- _il_grab_nic_access(il);
- _il_wr_prph(il, reg, (_il_rd_prph(il, reg) | mask));
- _il_release_nic_access(il);
+ if (likely(_il_grab_nic_access(il))) {
+ _il_wr_prph(il, reg, (_il_rd_prph(il, reg) | mask));
+ _il_release_nic_access(il);
+ }
spin_unlock_irqrestore(&il->reg_lock, reg_flags);
}
@@ -2272,9 +2094,10 @@ il_set_bits_mask_prph(struct il_priv *il, u32 reg, u32 bits, u32 mask)
unsigned long reg_flags;
spin_lock_irqsave(&il->reg_lock, reg_flags);
- _il_grab_nic_access(il);
- _il_wr_prph(il, reg, ((_il_rd_prph(il, reg) & mask) | bits));
- _il_release_nic_access(il);
+ if (likely(_il_grab_nic_access(il))) {
+ _il_wr_prph(il, reg, ((_il_rd_prph(il, reg) & mask) | bits));
+ _il_release_nic_access(il);
+ }
spin_unlock_irqrestore(&il->reg_lock, reg_flags);
}
@@ -2285,10 +2108,11 @@ il_clear_bits_prph(struct il_priv *il, u32 reg, u32 mask)
u32 val;
spin_lock_irqsave(&il->reg_lock, reg_flags);
- _il_grab_nic_access(il);
- val = _il_rd_prph(il, reg);
- _il_wr_prph(il, reg, (val & ~mask));
- _il_release_nic_access(il);
+ if (likely(_il_grab_nic_access(il))) {
+ val = _il_rd_prph(il, reg);
+ _il_wr_prph(il, reg, (val & ~mask));
+ _il_release_nic_access(il);
+ }
spin_unlock_irqrestore(&il->reg_lock, reg_flags);
}
@@ -2303,23 +2127,22 @@ il_clear_bits_prph(struct il_priv *il, u32 reg, u32 mask)
(this is for the IBSS BSSID stations) */
#define IL_STA_BCAST BIT(4) /* this station is the special bcast station */
-void il_restore_stations(struct il_priv *il, struct il_rxon_context *ctx);
-void il_clear_ucode_stations(struct il_priv *il, struct il_rxon_context *ctx);
+void il_restore_stations(struct il_priv *il);
+void il_clear_ucode_stations(struct il_priv *il);
void il_dealloc_bcast_stations(struct il_priv *il);
int il_get_free_ucode_key_idx(struct il_priv *il);
int il_send_add_sta(struct il_priv *il, struct il_addsta_cmd *sta, u8 flags);
-int il_add_station_common(struct il_priv *il, struct il_rxon_context *ctx,
- const u8 *addr, bool is_ap,
+int il_add_station_common(struct il_priv *il, const u8 *addr, bool is_ap,
struct ieee80211_sta *sta, u8 *sta_id_r);
int il_remove_station(struct il_priv *il, const u8 sta_id, const u8 * addr);
int il_mac_sta_remove(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
struct ieee80211_sta *sta);
-u8 il_prep_station(struct il_priv *il, struct il_rxon_context *ctx,
- const u8 *addr, bool is_ap, struct ieee80211_sta *sta);
+u8 il_prep_station(struct il_priv *il, const u8 *addr, bool is_ap,
+ struct ieee80211_sta *sta);
-int il_send_lq_cmd(struct il_priv *il, struct il_rxon_context *ctx,
- struct il_link_quality_cmd *lq, u8 flags, bool init);
+int il_send_lq_cmd(struct il_priv *il, struct il_link_quality_cmd *lq,
+ u8 flags, bool init);
/**
* il_clear_driver_stations - clear knowledge of all stations from driver
@@ -2334,24 +2157,11 @@ static inline void
il_clear_driver_stations(struct il_priv *il)
{
unsigned long flags;
- struct il_rxon_context *ctx = &il->ctx;
spin_lock_irqsave(&il->sta_lock, flags);
memset(il->stations, 0, sizeof(il->stations));
il->num_stations = 0;
-
il->ucode_key_table = 0;
-
- /*
- * Remove all key information that is not stored as part
- * of station information since mac80211 may not have had
- * a chance to remove all the keys. When device is
- * reconfigured by mac80211 after an error all keys will
- * be reconfigured.
- */
- memset(ctx->wep_keys, 0, sizeof(ctx->wep_keys));
- ctx->key_mapping_keys = 0;
-
spin_unlock_irqrestore(&il->sta_lock, flags);
}
@@ -2376,13 +2186,12 @@ il_sta_id(struct ieee80211_sta *sta)
* inline wraps that pattern.
*/
static inline int
-il_sta_id_or_broadcast(struct il_priv *il, struct il_rxon_context *context,
- struct ieee80211_sta *sta)
+il_sta_id_or_broadcast(struct il_priv *il, struct ieee80211_sta *sta)
{
int sta_id;
if (!sta)
- return context->bcast_sta_id;
+ return il->hw_params.bcast_id;
sta_id = il_sta_id(sta);
@@ -2565,10 +2374,10 @@ struct il_rb_status {
__le32 __unused; /* 3945 only */
} __packed;
-#define TFD_QUEUE_SIZE_MAX (256)
-#define TFD_QUEUE_SIZE_BC_DUP (64)
+#define TFD_QUEUE_SIZE_MAX 256
+#define TFD_QUEUE_SIZE_BC_DUP 64
#define TFD_QUEUE_BC_SIZE (TFD_QUEUE_SIZE_MAX + TFD_QUEUE_SIZE_BC_DUP)
-#define IL_TX_DMA_MASK DMA_BIT_MASK(36)
+#define IL_TX_DMA_MASK DMA_BIT_MASK(36)
#define IL_NUM_OF_TBS 20
static inline u8
diff --git a/drivers/net/wireless/iwlegacy/debug.c b/drivers/net/wireless/iwlegacy/debug.c
index b1b8926a9c7b..eff26501d60a 100644
--- a/drivers/net/wireless/iwlegacy/debug.c
+++ b/drivers/net/wireless/iwlegacy/debug.c
@@ -31,6 +31,101 @@
#include "common.h"
+void
+il_clear_traffic_stats(struct il_priv *il)
+{
+ memset(&il->tx_stats, 0, sizeof(struct traffic_stats));
+ memset(&il->rx_stats, 0, sizeof(struct traffic_stats));
+}
+
+/*
+ * il_update_stats function record all the MGMT, CTRL and DATA pkt for
+ * both TX and Rx . Use debugfs to display the rx/rx_stats
+ */
+void
+il_update_stats(struct il_priv *il, bool is_tx, __le16 fc, u16 len)
+{
+ struct traffic_stats *stats;
+
+ if (is_tx)
+ stats = &il->tx_stats;
+ else
+ stats = &il->rx_stats;
+
+ if (ieee80211_is_mgmt(fc)) {
+ switch (fc & cpu_to_le16(IEEE80211_FCTL_STYPE)) {
+ case cpu_to_le16(IEEE80211_STYPE_ASSOC_REQ):
+ stats->mgmt[MANAGEMENT_ASSOC_REQ]++;
+ break;
+ case cpu_to_le16(IEEE80211_STYPE_ASSOC_RESP):
+ stats->mgmt[MANAGEMENT_ASSOC_RESP]++;
+ break;
+ case cpu_to_le16(IEEE80211_STYPE_REASSOC_REQ):
+ stats->mgmt[MANAGEMENT_REASSOC_REQ]++;
+ break;
+ case cpu_to_le16(IEEE80211_STYPE_REASSOC_RESP):
+ stats->mgmt[MANAGEMENT_REASSOC_RESP]++;
+ break;
+ case cpu_to_le16(IEEE80211_STYPE_PROBE_REQ):
+ stats->mgmt[MANAGEMENT_PROBE_REQ]++;
+ break;
+ case cpu_to_le16(IEEE80211_STYPE_PROBE_RESP):
+ stats->mgmt[MANAGEMENT_PROBE_RESP]++;
+ break;
+ case cpu_to_le16(IEEE80211_STYPE_BEACON):
+ stats->mgmt[MANAGEMENT_BEACON]++;
+ break;
+ case cpu_to_le16(IEEE80211_STYPE_ATIM):
+ stats->mgmt[MANAGEMENT_ATIM]++;
+ break;
+ case cpu_to_le16(IEEE80211_STYPE_DISASSOC):
+ stats->mgmt[MANAGEMENT_DISASSOC]++;
+ break;
+ case cpu_to_le16(IEEE80211_STYPE_AUTH):
+ stats->mgmt[MANAGEMENT_AUTH]++;
+ break;
+ case cpu_to_le16(IEEE80211_STYPE_DEAUTH):
+ stats->mgmt[MANAGEMENT_DEAUTH]++;
+ break;
+ case cpu_to_le16(IEEE80211_STYPE_ACTION):
+ stats->mgmt[MANAGEMENT_ACTION]++;
+ break;
+ }
+ } else if (ieee80211_is_ctl(fc)) {
+ switch (fc & cpu_to_le16(IEEE80211_FCTL_STYPE)) {
+ case cpu_to_le16(IEEE80211_STYPE_BACK_REQ):
+ stats->ctrl[CONTROL_BACK_REQ]++;
+ break;
+ case cpu_to_le16(IEEE80211_STYPE_BACK):
+ stats->ctrl[CONTROL_BACK]++;
+ break;
+ case cpu_to_le16(IEEE80211_STYPE_PSPOLL):
+ stats->ctrl[CONTROL_PSPOLL]++;
+ break;
+ case cpu_to_le16(IEEE80211_STYPE_RTS):
+ stats->ctrl[CONTROL_RTS]++;
+ break;
+ case cpu_to_le16(IEEE80211_STYPE_CTS):
+ stats->ctrl[CONTROL_CTS]++;
+ break;
+ case cpu_to_le16(IEEE80211_STYPE_ACK):
+ stats->ctrl[CONTROL_ACK]++;
+ break;
+ case cpu_to_le16(IEEE80211_STYPE_CFEND):
+ stats->ctrl[CONTROL_CFEND]++;
+ break;
+ case cpu_to_le16(IEEE80211_STYPE_CFENDACK):
+ stats->ctrl[CONTROL_CFENDACK]++;
+ break;
+ }
+ } else {
+ /* data */
+ stats->data_cnt++;
+ stats->data_bytes += len;
+ }
+}
+EXPORT_SYMBOL(il_update_stats);
+
/* create and remove of files */
#define DEBUGFS_ADD_FILE(name, parent, mode) do { \
if (!debugfs_create_file(#name, mode, parent, il, \
@@ -65,18 +160,12 @@ static ssize_t il_dbgfs_##name##_write(struct file *file, \
const char __user *user_buf, \
size_t count, loff_t *ppos);
-static int
-il_dbgfs_open_file_generic(struct inode *inode, struct file *file)
-{
- file->private_data = inode->i_private;
- return 0;
-}
#define DEBUGFS_READ_FILE_OPS(name) \
DEBUGFS_READ_FUNC(name); \
static const struct file_operations il_dbgfs_##name##_ops = { \
.read = il_dbgfs_##name##_read, \
- .open = il_dbgfs_open_file_generic, \
+ .open = simple_open, \
.llseek = generic_file_llseek, \
};
@@ -84,7 +173,7 @@ static const struct file_operations il_dbgfs_##name##_ops = { \
DEBUGFS_WRITE_FUNC(name); \
static const struct file_operations il_dbgfs_##name##_ops = { \
.write = il_dbgfs_##name##_write, \
- .open = il_dbgfs_open_file_generic, \
+ .open = simple_open, \
.llseek = generic_file_llseek, \
};
@@ -94,10 +183,50 @@ static const struct file_operations il_dbgfs_##name##_ops = { \
static const struct file_operations il_dbgfs_##name##_ops = { \
.write = il_dbgfs_##name##_write, \
.read = il_dbgfs_##name##_read, \
- .open = il_dbgfs_open_file_generic, \
+ .open = simple_open, \
.llseek = generic_file_llseek, \
};
+static const char *
+il_get_mgmt_string(int cmd)
+{
+ switch (cmd) {
+ IL_CMD(MANAGEMENT_ASSOC_REQ);
+ IL_CMD(MANAGEMENT_ASSOC_RESP);
+ IL_CMD(MANAGEMENT_REASSOC_REQ);
+ IL_CMD(MANAGEMENT_REASSOC_RESP);
+ IL_CMD(MANAGEMENT_PROBE_REQ);
+ IL_CMD(MANAGEMENT_PROBE_RESP);
+ IL_CMD(MANAGEMENT_BEACON);
+ IL_CMD(MANAGEMENT_ATIM);
+ IL_CMD(MANAGEMENT_DISASSOC);
+ IL_CMD(MANAGEMENT_AUTH);
+ IL_CMD(MANAGEMENT_DEAUTH);
+ IL_CMD(MANAGEMENT_ACTION);
+ default:
+ return "UNKNOWN";
+
+ }
+}
+
+static const char *
+il_get_ctrl_string(int cmd)
+{
+ switch (cmd) {
+ IL_CMD(CONTROL_BACK_REQ);
+ IL_CMD(CONTROL_BACK);
+ IL_CMD(CONTROL_PSPOLL);
+ IL_CMD(CONTROL_RTS);
+ IL_CMD(CONTROL_CTS);
+ IL_CMD(CONTROL_ACK);
+ IL_CMD(CONTROL_CFEND);
+ IL_CMD(CONTROL_CFENDACK);
+ default:
+ return "UNKNOWN";
+
+ }
+}
+
static ssize_t
il_dbgfs_tx_stats_read(struct file *file, char __user *user_buf, size_t count,
loff_t *ppos)
@@ -361,7 +490,7 @@ il_dbgfs_nvm_read(struct file *file, char __user *user_buf, size_t count,
const u8 *ptr;
char *buf;
u16 eeprom_ver;
- size_t eeprom_len = il->cfg->base_params->eeprom_size;
+ size_t eeprom_len = il->cfg->eeprom_size;
buf_size = 4 * eeprom_len + 256;
if (eeprom_len % 16) {
@@ -495,8 +624,8 @@ il_dbgfs_status_read(struct file *file, char __user *user_buf, size_t count,
scnprintf(buf + pos, bufsz - pos, "S_INT_ENABLED:\t %d\n",
test_bit(S_INT_ENABLED, &il->status));
pos +=
- scnprintf(buf + pos, bufsz - pos, "S_RF_KILL_HW:\t %d\n",
- test_bit(S_RF_KILL_HW, &il->status));
+ scnprintf(buf + pos, bufsz - pos, "S_RFKILL:\t %d\n",
+ test_bit(S_RFKILL, &il->status));
pos +=
scnprintf(buf + pos, bufsz - pos, "S_CT_KILL:\t\t %d\n",
test_bit(S_CT_KILL, &il->status));
@@ -644,12 +773,10 @@ il_dbgfs_qos_read(struct file *file, char __user *user_buf, size_t count,
loff_t *ppos)
{
struct il_priv *il = file->private_data;
- struct il_rxon_context *ctx = &il->ctx;
int pos = 0, i;
char buf[256];
const size_t bufsz = sizeof(buf);
- pos += scnprintf(buf + pos, bufsz - pos, "context %d:\n", ctx->ctxid);
for (i = 0; i < AC_NUM; i++) {
pos +=
scnprintf(buf + pos, bufsz - pos,
@@ -657,10 +784,10 @@ il_dbgfs_qos_read(struct file *file, char __user *user_buf, size_t count,
pos +=
scnprintf(buf + pos, bufsz - pos,
"AC[%d]\t%u\t%u\t%u\t%u\n", i,
- ctx->qos_data.def_qos_parm.ac[i].cw_min,
- ctx->qos_data.def_qos_parm.ac[i].cw_max,
- ctx->qos_data.def_qos_parm.ac[i].aifsn,
- ctx->qos_data.def_qos_parm.ac[i].edca_txop);
+ il->qos_data.def_qos_parm.ac[i].cw_min,
+ il->qos_data.def_qos_parm.ac[i].cw_max,
+ il->qos_data.def_qos_parm.ac[i].aifsn,
+ il->qos_data.def_qos_parm.ac[i].edca_txop);
}
return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
@@ -717,112 +844,6 @@ DEBUGFS_READ_FILE_OPS(qos);
DEBUGFS_READ_WRITE_FILE_OPS(disable_ht40);
static ssize_t
-il_dbgfs_traffic_log_read(struct file *file, char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct il_priv *il = file->private_data;
- int pos = 0, ofs = 0;
- int cnt = 0, entry;
- struct il_tx_queue *txq;
- struct il_queue *q;
- struct il_rx_queue *rxq = &il->rxq;
- char *buf;
- int bufsz =
- ((IL_TRAFFIC_ENTRIES * IL_TRAFFIC_ENTRY_SIZE * 64) * 2) +
- (il->cfg->base_params->num_of_queues * 32 * 8) + 400;
- const u8 *ptr;
- ssize_t ret;
-
- if (!il->txq) {
- IL_ERR("txq not ready\n");
- return -EAGAIN;
- }
- buf = kzalloc(bufsz, GFP_KERNEL);
- if (!buf) {
- IL_ERR("Can not allocate buffer\n");
- return -ENOMEM;
- }
- pos += scnprintf(buf + pos, bufsz - pos, "Tx Queue\n");
- for (cnt = 0; cnt < il->hw_params.max_txq_num; cnt++) {
- txq = &il->txq[cnt];
- q = &txq->q;
- pos +=
- scnprintf(buf + pos, bufsz - pos,
- "q[%d]: read_ptr: %u, write_ptr: %u\n", cnt,
- q->read_ptr, q->write_ptr);
- }
- if (il->tx_traffic && (il_debug_level & IL_DL_TX)) {
- ptr = il->tx_traffic;
- pos +=
- scnprintf(buf + pos, bufsz - pos, "Tx Traffic idx: %u\n",
- il->tx_traffic_idx);
- for (cnt = 0, ofs = 0; cnt < IL_TRAFFIC_ENTRIES; cnt++) {
- for (entry = 0; entry < IL_TRAFFIC_ENTRY_SIZE / 16;
- entry++, ofs += 16) {
- pos +=
- scnprintf(buf + pos, bufsz - pos, "0x%.4x ",
- ofs);
- hex_dump_to_buffer(ptr + ofs, 16, 16, 2,
- buf + pos, bufsz - pos, 0);
- pos += strlen(buf + pos);
- if (bufsz - pos > 0)
- buf[pos++] = '\n';
- }
- }
- }
-
- pos += scnprintf(buf + pos, bufsz - pos, "Rx Queue\n");
- pos +=
- scnprintf(buf + pos, bufsz - pos, "read: %u, write: %u\n",
- rxq->read, rxq->write);
-
- if (il->rx_traffic && (il_debug_level & IL_DL_RX)) {
- ptr = il->rx_traffic;
- pos +=
- scnprintf(buf + pos, bufsz - pos, "Rx Traffic idx: %u\n",
- il->rx_traffic_idx);
- for (cnt = 0, ofs = 0; cnt < IL_TRAFFIC_ENTRIES; cnt++) {
- for (entry = 0; entry < IL_TRAFFIC_ENTRY_SIZE / 16;
- entry++, ofs += 16) {
- pos +=
- scnprintf(buf + pos, bufsz - pos, "0x%.4x ",
- ofs);
- hex_dump_to_buffer(ptr + ofs, 16, 16, 2,
- buf + pos, bufsz - pos, 0);
- pos += strlen(buf + pos);
- if (bufsz - pos > 0)
- buf[pos++] = '\n';
- }
- }
- }
-
- ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
- kfree(buf);
- return ret;
-}
-
-static ssize_t
-il_dbgfs_traffic_log_write(struct file *file, const char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct il_priv *il = file->private_data;
- char buf[8];
- int buf_size;
- int traffic_log;
-
- memset(buf, 0, sizeof(buf));
- buf_size = min(count, sizeof(buf) - 1);
- if (copy_from_user(buf, user_buf, buf_size))
- return -EFAULT;
- if (sscanf(buf, "%d", &traffic_log) != 1)
- return -EFAULT;
- if (traffic_log == 0)
- il_reset_traffic_log(il);
-
- return count;
-}
-
-static ssize_t
il_dbgfs_tx_queue_read(struct file *file, char __user *user_buf, size_t count,
loff_t *ppos)
{
@@ -835,7 +856,7 @@ il_dbgfs_tx_queue_read(struct file *file, char __user *user_buf, size_t count,
int cnt;
int ret;
const size_t bufsz =
- sizeof(char) * 64 * il->cfg->base_params->num_of_queues;
+ sizeof(char) * 64 * il->cfg->num_of_queues;
if (!il->txq) {
IL_ERR("txq not ready\n");
@@ -903,8 +924,8 @@ il_dbgfs_ucode_rx_stats_read(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
struct il_priv *il = file->private_data;
- return il->cfg->ops->lib->debugfs_ops.rx_stats_read(file, user_buf,
- count, ppos);
+
+ return il->debugfs_ops->rx_stats_read(file, user_buf, count, ppos);
}
static ssize_t
@@ -912,8 +933,8 @@ il_dbgfs_ucode_tx_stats_read(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
struct il_priv *il = file->private_data;
- return il->cfg->ops->lib->debugfs_ops.tx_stats_read(file, user_buf,
- count, ppos);
+
+ return il->debugfs_ops->tx_stats_read(file, user_buf, count, ppos);
}
static ssize_t
@@ -921,8 +942,8 @@ il_dbgfs_ucode_general_stats_read(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
struct il_priv *il = file->private_data;
- return il->cfg->ops->lib->debugfs_ops.general_stats_read(file, user_buf,
- count, ppos);
+
+ return il->debugfs_ops->general_stats_read(file, user_buf, count, ppos);
}
static ssize_t
@@ -1153,7 +1174,7 @@ il_dbgfs_rxon_flags_read(struct file *file, char __user *user_buf,
int len = 0;
char buf[20];
- len = sprintf(buf, "0x%04X\n", le32_to_cpu(il->ctx.active.flags));
+ len = sprintf(buf, "0x%04X\n", le32_to_cpu(il->active.flags));
return simple_read_from_buffer(user_buf, count, ppos, buf, len);
}
@@ -1167,7 +1188,7 @@ il_dbgfs_rxon_filter_flags_read(struct file *file, char __user *user_buf,
char buf[20];
len =
- sprintf(buf, "0x%04X\n", le32_to_cpu(il->ctx.active.filter_flags));
+ sprintf(buf, "0x%04X\n", le32_to_cpu(il->active.filter_flags));
return simple_read_from_buffer(user_buf, count, ppos, buf, len);
}
@@ -1180,8 +1201,8 @@ il_dbgfs_fh_reg_read(struct file *file, char __user *user_buf, size_t count,
int pos = 0;
ssize_t ret = -EFAULT;
- if (il->cfg->ops->lib->dump_fh) {
- ret = pos = il->cfg->ops->lib->dump_fh(il, &buf, true);
+ if (il->ops->dump_fh) {
+ ret = pos = il->ops->dump_fh(il, &buf, true);
if (buf) {
ret =
simple_read_from_buffer(user_buf, count, ppos, buf,
@@ -1298,14 +1319,13 @@ il_dbgfs_wd_timeout_write(struct file *file, const char __user *user_buf,
if (timeout < 0 || timeout > IL_MAX_WD_TIMEOUT)
timeout = IL_DEF_WD_TIMEOUT;
- il->cfg->base_params->wd_timeout = timeout;
+ il->cfg->wd_timeout = timeout;
il_setup_watchdog(il);
return count;
}
DEBUGFS_READ_FILE_OPS(rx_stats);
DEBUGFS_READ_FILE_OPS(tx_stats);
-DEBUGFS_READ_WRITE_FILE_OPS(traffic_log);
DEBUGFS_READ_FILE_OPS(rx_queue);
DEBUGFS_READ_FILE_OPS(tx_queue);
DEBUGFS_READ_FILE_OPS(ucode_rx_stats);
@@ -1359,7 +1379,6 @@ il_dbgfs_register(struct il_priv *il, const char *name)
DEBUGFS_ADD_FILE(disable_ht40, dir_data, S_IWUSR | S_IRUSR);
DEBUGFS_ADD_FILE(rx_stats, dir_debug, S_IRUSR);
DEBUGFS_ADD_FILE(tx_stats, dir_debug, S_IRUSR);
- DEBUGFS_ADD_FILE(traffic_log, dir_debug, S_IWUSR | S_IRUSR);
DEBUGFS_ADD_FILE(rx_queue, dir_debug, S_IRUSR);
DEBUGFS_ADD_FILE(tx_queue, dir_debug, S_IRUSR);
DEBUGFS_ADD_FILE(power_save_status, dir_debug, S_IRUSR);
@@ -1372,17 +1391,17 @@ il_dbgfs_register(struct il_priv *il, const char *name)
DEBUGFS_ADD_FILE(ucode_tx_stats, dir_debug, S_IRUSR);
DEBUGFS_ADD_FILE(ucode_general_stats, dir_debug, S_IRUSR);
- if (il->cfg->base_params->sensitivity_calib_by_driver)
+ if (il->cfg->sensitivity_calib_by_driver)
DEBUGFS_ADD_FILE(sensitivity, dir_debug, S_IRUSR);
- if (il->cfg->base_params->chain_noise_calib_by_driver)
+ if (il->cfg->chain_noise_calib_by_driver)
DEBUGFS_ADD_FILE(chain_noise, dir_debug, S_IRUSR);
DEBUGFS_ADD_FILE(rxon_flags, dir_debug, S_IWUSR);
DEBUGFS_ADD_FILE(rxon_filter_flags, dir_debug, S_IWUSR);
DEBUGFS_ADD_FILE(wd_timeout, dir_debug, S_IWUSR);
- if (il->cfg->base_params->sensitivity_calib_by_driver)
+ if (il->cfg->sensitivity_calib_by_driver)
DEBUGFS_ADD_BOOL(disable_sensitivity, dir_rf,
&il->disable_sens_cal);
- if (il->cfg->base_params->chain_noise_calib_by_driver)
+ if (il->cfg->chain_noise_calib_by_driver)
DEBUGFS_ADD_BOOL(disable_chain_noise, dir_rf,
&il->disable_chain_noise_cal);
DEBUGFS_ADD_BOOL(disable_tx_power, dir_rf, &il->disable_tx_power_cal);
diff --git a/drivers/net/wireless/iwlwifi/Kconfig b/drivers/net/wireless/iwlwifi/Kconfig
index ae08498dfcad..2fe62730dddd 100644
--- a/drivers/net/wireless/iwlwifi/Kconfig
+++ b/drivers/net/wireless/iwlwifi/Kconfig
@@ -1,6 +1,6 @@
config IWLWIFI
tristate "Intel Wireless WiFi Next Gen AGN - Wireless-N/Advanced-N/Ultimate-N (iwlwifi) "
- depends on PCI && MAC80211
+ depends on PCI && MAC80211 && HAS_IOMEM
select FW_LOADER
select NEW_LEDS
select LEDS_CLASS
@@ -127,3 +127,12 @@ config IWLWIFI_P2P
support when it is loaded.
Say Y only if you want to experiment with P2P.
+
+config IWLWIFI_EXPERIMENTAL_MFP
+ bool "support MFP (802.11w) even if uCode doesn't advertise"
+ depends on IWLWIFI
+ help
+ This option enables experimental MFP (802.11W) support
+ even if the microcode doesn't advertise it.
+
+ Say Y only if you want to experiment with MFP.
diff --git a/drivers/net/wireless/iwlwifi/Makefile b/drivers/net/wireless/iwlwifi/Makefile
index 9dc84a7354db..85d163ed3db1 100644
--- a/drivers/net/wireless/iwlwifi/Makefile
+++ b/drivers/net/wireless/iwlwifi/Makefile
@@ -1,7 +1,7 @@
# WIFI
obj-$(CONFIG_IWLWIFI) += iwlwifi.o
iwlwifi-objs := iwl-agn.o iwl-agn-rs.o iwl-mac80211.o
-iwlwifi-objs += iwl-ucode.o iwl-agn-tx.o
+iwlwifi-objs += iwl-ucode.o iwl-agn-tx.o iwl-debug.o
iwlwifi-objs += iwl-agn-lib.o iwl-agn-calib.o iwl-io.o
iwlwifi-objs += iwl-agn-tt.o iwl-agn-sta.o iwl-agn-rx.o
@@ -13,7 +13,8 @@ iwlwifi-objs += iwl-6000.o
iwlwifi-objs += iwl-1000.o
iwlwifi-objs += iwl-2000.o
iwlwifi-objs += iwl-pci.o
-iwlwifi-objs += iwl-trans.o
+iwlwifi-objs += iwl-drv.o
+iwlwifi-objs += iwl-notif-wait.o
iwlwifi-objs += iwl-trans-pcie.o iwl-trans-pcie-rx.o iwl-trans-pcie-tx.o
iwlwifi-$(CONFIG_IWLWIFI_DEBUGFS) += iwl-debugfs.o
diff --git a/drivers/net/wireless/iwlwifi/iwl-1000.c b/drivers/net/wireless/iwlwifi/iwl-1000.c
index 1ef7bfc2ab25..5b0d888f746b 100644
--- a/drivers/net/wireless/iwlwifi/iwl-1000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-1000.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2008 - 2012 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -43,6 +43,7 @@
#include "iwl-agn-hw.h"
#include "iwl-shared.h"
#include "iwl-cfg.h"
+#include "iwl-prph.h"
/* Highest firmware API version supported */
#define IWL1000_UCODE_API_MAX 6
@@ -84,20 +85,19 @@ static void iwl1000_set_ct_threshold(struct iwl_priv *priv)
static void iwl1000_nic_config(struct iwl_priv *priv)
{
/* set CSR_HW_CONFIG_REG for uCode use */
- iwl_set_bit(bus(priv), CSR_HW_IF_CONFIG_REG,
+ iwl_set_bit(trans(priv), CSR_HW_IF_CONFIG_REG,
CSR_HW_IF_CONFIG_REG_BIT_RADIO_SI |
CSR_HW_IF_CONFIG_REG_BIT_MAC_SI);
/* Setting digital SVR for 1000 card to 1.32V */
/* locking is acquired in iwl_set_bits_mask_prph() function */
- iwl_set_bits_mask_prph(bus(priv), APMG_DIGITAL_SVR_REG,
+ iwl_set_bits_mask_prph(trans(priv), APMG_DIGITAL_SVR_REG,
APMG_SVR_DIGITAL_VOLTAGE_1_32,
~APMG_SVR_VOLTAGE_CONFIG_BIT_MSK);
}
-static struct iwl_sensitivity_ranges iwl1000_sensitivity = {
+static const struct iwl_sensitivity_ranges iwl1000_sensitivity = {
.min_nrg_cck = 95,
- .max_nrg_cck = 0, /* not used, set to 0 */
.auto_corr_min_ofdm = 90,
.auto_corr_min_ofdm_mrc = 170,
.auto_corr_min_ofdm_x1 = 120,
@@ -120,36 +120,22 @@ static struct iwl_sensitivity_ranges iwl1000_sensitivity = {
.nrg_th_cca = 62,
};
-static int iwl1000_hw_set_hw_params(struct iwl_priv *priv)
+static void iwl1000_hw_set_hw_params(struct iwl_priv *priv)
{
- if (iwlagn_mod_params.num_of_queues >= IWL_MIN_NUM_QUEUES &&
- iwlagn_mod_params.num_of_queues <= IWLAGN_NUM_QUEUES)
- cfg(priv)->base_params->num_of_queues =
- iwlagn_mod_params.num_of_queues;
-
- hw_params(priv).max_txq_num = cfg(priv)->base_params->num_of_queues;
- priv->contexts[IWL_RXON_CTX_BSS].bcast_sta_id = IWLAGN_BROADCAST_ID;
-
- hw_params(priv).max_data_size = IWLAGN_RTC_DATA_SIZE;
- hw_params(priv).max_inst_size = IWLAGN_RTC_INST_SIZE;
-
hw_params(priv).ht40_channel = BIT(IEEE80211_BAND_2GHZ);
- hw_params(priv).tx_chains_num = num_of_ant(cfg(priv)->valid_tx_ant);
+ hw_params(priv).tx_chains_num =
+ num_of_ant(hw_params(priv).valid_tx_ant);
if (cfg(priv)->rx_with_siso_diversity)
hw_params(priv).rx_chains_num = 1;
else
hw_params(priv).rx_chains_num =
- num_of_ant(cfg(priv)->valid_rx_ant);
- hw_params(priv).valid_tx_ant = cfg(priv)->valid_tx_ant;
- hw_params(priv).valid_rx_ant = cfg(priv)->valid_rx_ant;
+ num_of_ant(hw_params(priv).valid_rx_ant);
iwl1000_set_ct_threshold(priv);
/* Set initial sensitivity parameters */
hw_params(priv).sens = &iwl1000_sensitivity;
-
- return 0;
}
static struct iwl_lib_ops iwl1000_lib = {
@@ -169,7 +155,7 @@ static struct iwl_lib_ops iwl1000_lib = {
.temperature = iwlagn_temperature,
};
-static struct iwl_base_params iwl1000_base_params = {
+static const struct iwl_base_params iwl1000_base_params = {
.num_of_queues = IWLAGN_NUM_QUEUES,
.num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
.eeprom_size = OTP_LOW_IMAGE_SIZE,
@@ -184,7 +170,8 @@ static struct iwl_base_params iwl1000_base_params = {
.max_event_log_size = 128,
.wd_disable = true,
};
-static struct iwl_ht_params iwl1000_ht_params = {
+
+static const struct iwl_ht_params iwl1000_ht_params = {
.ht_greenfield_support = true,
.use_rts_for_aggregation = true, /* use rts/cts protection */
.smps_mode = IEEE80211_SMPS_DYNAMIC,
@@ -195,19 +182,21 @@ static struct iwl_ht_params iwl1000_ht_params = {
.ucode_api_max = IWL1000_UCODE_API_MAX, \
.ucode_api_ok = IWL1000_UCODE_API_OK, \
.ucode_api_min = IWL1000_UCODE_API_MIN, \
+ .max_inst_size = IWLAGN_RTC_INST_SIZE, \
+ .max_data_size = IWLAGN_RTC_DATA_SIZE, \
.eeprom_ver = EEPROM_1000_EEPROM_VERSION, \
.eeprom_calib_ver = EEPROM_1000_TX_POWER_VERSION, \
.lib = &iwl1000_lib, \
.base_params = &iwl1000_base_params, \
.led_mode = IWL_LED_BLINK
-struct iwl_cfg iwl1000_bgn_cfg = {
+const struct iwl_cfg iwl1000_bgn_cfg = {
.name = "Intel(R) Centrino(R) Wireless-N 1000 BGN",
IWL_DEVICE_1000,
.ht_params = &iwl1000_ht_params,
};
-struct iwl_cfg iwl1000_bg_cfg = {
+const struct iwl_cfg iwl1000_bg_cfg = {
.name = "Intel(R) Centrino(R) Wireless-N 1000 BG",
IWL_DEVICE_1000,
};
@@ -217,6 +206,8 @@ struct iwl_cfg iwl1000_bg_cfg = {
.ucode_api_max = IWL100_UCODE_API_MAX, \
.ucode_api_ok = IWL100_UCODE_API_OK, \
.ucode_api_min = IWL100_UCODE_API_MIN, \
+ .max_inst_size = IWLAGN_RTC_INST_SIZE, \
+ .max_data_size = IWLAGN_RTC_DATA_SIZE, \
.eeprom_ver = EEPROM_1000_EEPROM_VERSION, \
.eeprom_calib_ver = EEPROM_1000_TX_POWER_VERSION, \
.lib = &iwl1000_lib, \
@@ -224,13 +215,13 @@ struct iwl_cfg iwl1000_bg_cfg = {
.led_mode = IWL_LED_RF_STATE, \
.rx_with_siso_diversity = true
-struct iwl_cfg iwl100_bgn_cfg = {
+const struct iwl_cfg iwl100_bgn_cfg = {
.name = "Intel(R) Centrino(R) Wireless-N 100 BGN",
IWL_DEVICE_100,
.ht_params = &iwl1000_ht_params,
};
-struct iwl_cfg iwl100_bg_cfg = {
+const struct iwl_cfg iwl100_bg_cfg = {
.name = "Intel(R) Centrino(R) Wireless-N 100 BG",
IWL_DEVICE_100,
};
diff --git a/drivers/net/wireless/iwlwifi/iwl-2000.c b/drivers/net/wireless/iwlwifi/iwl-2000.c
index 094693328dbb..5635b9e2c69e 100644
--- a/drivers/net/wireless/iwlwifi/iwl-2000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-2000.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2008 - 2012 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -87,13 +87,12 @@ static void iwl2000_nic_config(struct iwl_priv *priv)
iwl_rf_config(priv);
if (cfg(priv)->iq_invert)
- iwl_set_bit(bus(priv), CSR_GP_DRIVER_REG,
+ iwl_set_bit(trans(priv), CSR_GP_DRIVER_REG,
CSR_GP_DRIVER_REG_BIT_RADIO_IQ_INVER);
}
-static struct iwl_sensitivity_ranges iwl2000_sensitivity = {
+static const struct iwl_sensitivity_ranges iwl2000_sensitivity = {
.min_nrg_cck = 97,
- .max_nrg_cck = 0, /* not used, set to 0 */
.auto_corr_min_ofdm = 80,
.auto_corr_min_ofdm_mrc = 128,
.auto_corr_min_ofdm_x1 = 105,
@@ -116,36 +115,22 @@ static struct iwl_sensitivity_ranges iwl2000_sensitivity = {
.nrg_th_cca = 62,
};
-static int iwl2000_hw_set_hw_params(struct iwl_priv *priv)
+static void iwl2000_hw_set_hw_params(struct iwl_priv *priv)
{
- if (iwlagn_mod_params.num_of_queues >= IWL_MIN_NUM_QUEUES &&
- iwlagn_mod_params.num_of_queues <= IWLAGN_NUM_QUEUES)
- cfg(priv)->base_params->num_of_queues =
- iwlagn_mod_params.num_of_queues;
-
- hw_params(priv).max_txq_num = cfg(priv)->base_params->num_of_queues;
- priv->contexts[IWL_RXON_CTX_BSS].bcast_sta_id = IWLAGN_BROADCAST_ID;
-
- hw_params(priv).max_data_size = IWL60_RTC_DATA_SIZE;
- hw_params(priv).max_inst_size = IWL60_RTC_INST_SIZE;
-
hw_params(priv).ht40_channel = BIT(IEEE80211_BAND_2GHZ);
- hw_params(priv).tx_chains_num = num_of_ant(cfg(priv)->valid_tx_ant);
+ hw_params(priv).tx_chains_num =
+ num_of_ant(hw_params(priv).valid_tx_ant);
if (cfg(priv)->rx_with_siso_diversity)
hw_params(priv).rx_chains_num = 1;
else
hw_params(priv).rx_chains_num =
- num_of_ant(cfg(priv)->valid_rx_ant);
- hw_params(priv).valid_tx_ant = cfg(priv)->valid_tx_ant;
- hw_params(priv).valid_rx_ant = cfg(priv)->valid_rx_ant;
+ num_of_ant(hw_params(priv).valid_rx_ant);
iwl2000_set_ct_threshold(priv);
/* Set initial sensitivity parameters */
hw_params(priv).sens = &iwl2000_sensitivity;
-
- return 0;
}
static struct iwl_lib_ops iwl2000_lib = {
@@ -161,16 +146,13 @@ static struct iwl_lib_ops iwl2000_lib = {
EEPROM_6000_REG_BAND_24_HT40_CHANNELS,
EEPROM_REGULATORY_BAND_NO_HT40,
},
- .update_enhanced_txpower = iwl_eeprom_enhanced_txpower,
+ .enhanced_txpower = true,
},
.temperature = iwlagn_temperature,
};
static struct iwl_lib_ops iwl2030_lib = {
.set_hw_params = iwl2000_hw_set_hw_params,
- .bt_rx_handler_setup = iwlagn_bt_rx_handler_setup,
- .bt_setup_deferred_work = iwlagn_bt_setup_deferred_work,
- .cancel_deferred_work = iwlagn_bt_cancel_deferred_work,
.nic_config = iwl2000_nic_config,
.eeprom_ops = {
.regulatory_bands = {
@@ -182,12 +164,12 @@ static struct iwl_lib_ops iwl2030_lib = {
EEPROM_6000_REG_BAND_24_HT40_CHANNELS,
EEPROM_REGULATORY_BAND_NO_HT40,
},
- .update_enhanced_txpower = iwl_eeprom_enhanced_txpower,
+ .enhanced_txpower = true,
},
.temperature = iwlagn_temperature,
};
-static struct iwl_base_params iwl2000_base_params = {
+static const struct iwl_base_params iwl2000_base_params = {
.eeprom_size = OTP_LOW_IMAGE_SIZE,
.num_of_queues = IWLAGN_NUM_QUEUES,
.num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
@@ -206,7 +188,7 @@ static struct iwl_base_params iwl2000_base_params = {
};
-static struct iwl_base_params iwl2030_base_params = {
+static const struct iwl_base_params iwl2030_base_params = {
.eeprom_size = OTP_LOW_IMAGE_SIZE,
.num_of_queues = IWLAGN_NUM_QUEUES,
.num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
@@ -224,12 +206,12 @@ static struct iwl_base_params iwl2030_base_params = {
.hd_v2 = true,
};
-static struct iwl_ht_params iwl2000_ht_params = {
+static const struct iwl_ht_params iwl2000_ht_params = {
.ht_greenfield_support = true,
.use_rts_for_aggregation = true, /* use rts/cts protection */
};
-static struct iwl_bt_params iwl2030_bt_params = {
+static const struct iwl_bt_params iwl2030_bt_params = {
/* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
.advanced_bt_coexist = true,
.agg_time_limit = BT_AGG_THRESHOLD_DEF,
@@ -244,6 +226,8 @@ static struct iwl_bt_params iwl2030_bt_params = {
.ucode_api_max = IWL2000_UCODE_API_MAX, \
.ucode_api_ok = IWL2000_UCODE_API_OK, \
.ucode_api_min = IWL2000_UCODE_API_MIN, \
+ .max_inst_size = IWL60_RTC_INST_SIZE, \
+ .max_data_size = IWL60_RTC_DATA_SIZE, \
.eeprom_ver = EEPROM_2000_EEPROM_VERSION, \
.eeprom_calib_ver = EEPROM_2000_TX_POWER_VERSION, \
.lib = &iwl2000_lib, \
@@ -253,13 +237,13 @@ static struct iwl_bt_params iwl2030_bt_params = {
.led_mode = IWL_LED_RF_STATE, \
.iq_invert = true \
-struct iwl_cfg iwl2000_2bgn_cfg = {
+const struct iwl_cfg iwl2000_2bgn_cfg = {
.name = "Intel(R) Centrino(R) Wireless-N 2200 BGN",
IWL_DEVICE_2000,
.ht_params = &iwl2000_ht_params,
};
-struct iwl_cfg iwl2000_2bgn_d_cfg = {
+const struct iwl_cfg iwl2000_2bgn_d_cfg = {
.name = "Intel(R) Centrino(R) Wireless-N 2200D BGN",
IWL_DEVICE_2000,
.ht_params = &iwl2000_ht_params,
@@ -270,6 +254,8 @@ struct iwl_cfg iwl2000_2bgn_d_cfg = {
.ucode_api_max = IWL2030_UCODE_API_MAX, \
.ucode_api_ok = IWL2030_UCODE_API_OK, \
.ucode_api_min = IWL2030_UCODE_API_MIN, \
+ .max_inst_size = IWL60_RTC_INST_SIZE, \
+ .max_data_size = IWL60_RTC_DATA_SIZE, \
.eeprom_ver = EEPROM_2000_EEPROM_VERSION, \
.eeprom_calib_ver = EEPROM_2000_TX_POWER_VERSION, \
.lib = &iwl2030_lib, \
@@ -281,7 +267,7 @@ struct iwl_cfg iwl2000_2bgn_d_cfg = {
.adv_pm = true, \
.iq_invert = true \
-struct iwl_cfg iwl2030_2bgn_cfg = {
+const struct iwl_cfg iwl2030_2bgn_cfg = {
.name = "Intel(R) Centrino(R) Wireless-N 2230 BGN",
IWL_DEVICE_2030,
.ht_params = &iwl2000_ht_params,
@@ -292,6 +278,8 @@ struct iwl_cfg iwl2030_2bgn_cfg = {
.ucode_api_max = IWL105_UCODE_API_MAX, \
.ucode_api_ok = IWL105_UCODE_API_OK, \
.ucode_api_min = IWL105_UCODE_API_MIN, \
+ .max_inst_size = IWL60_RTC_INST_SIZE, \
+ .max_data_size = IWL60_RTC_DATA_SIZE, \
.eeprom_ver = EEPROM_2000_EEPROM_VERSION, \
.eeprom_calib_ver = EEPROM_2000_TX_POWER_VERSION, \
.lib = &iwl2000_lib, \
@@ -303,13 +291,13 @@ struct iwl_cfg iwl2030_2bgn_cfg = {
.rx_with_siso_diversity = true, \
.iq_invert = true \
-struct iwl_cfg iwl105_bgn_cfg = {
+const struct iwl_cfg iwl105_bgn_cfg = {
.name = "Intel(R) Centrino(R) Wireless-N 105 BGN",
IWL_DEVICE_105,
.ht_params = &iwl2000_ht_params,
};
-struct iwl_cfg iwl105_bgn_d_cfg = {
+const struct iwl_cfg iwl105_bgn_d_cfg = {
.name = "Intel(R) Centrino(R) Wireless-N 105D BGN",
IWL_DEVICE_105,
.ht_params = &iwl2000_ht_params,
@@ -320,6 +308,8 @@ struct iwl_cfg iwl105_bgn_d_cfg = {
.ucode_api_max = IWL135_UCODE_API_MAX, \
.ucode_api_ok = IWL135_UCODE_API_OK, \
.ucode_api_min = IWL135_UCODE_API_MIN, \
+ .max_inst_size = IWL60_RTC_INST_SIZE, \
+ .max_data_size = IWL60_RTC_DATA_SIZE, \
.eeprom_ver = EEPROM_2000_EEPROM_VERSION, \
.eeprom_calib_ver = EEPROM_2000_TX_POWER_VERSION, \
.lib = &iwl2030_lib, \
@@ -332,7 +322,7 @@ struct iwl_cfg iwl105_bgn_d_cfg = {
.rx_with_siso_diversity = true, \
.iq_invert = true \
-struct iwl_cfg iwl135_bgn_cfg = {
+const struct iwl_cfg iwl135_bgn_cfg = {
.name = "Intel(R) Centrino(R) Wireless-N 135 BGN",
IWL_DEVICE_135,
.ht_params = &iwl2000_ht_params,
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c
index b3a365fea7bb..a805e97b89af 100644
--- a/drivers/net/wireless/iwlwifi/iwl-5000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-5000.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2007 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2007 - 2012 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -45,6 +45,7 @@
#include "iwl-trans.h"
#include "iwl-shared.h"
#include "iwl-cfg.h"
+#include "iwl-prph.h"
/* Highest firmware API version supported */
#define IWL5000_UCODE_API_MAX 5
@@ -63,27 +64,19 @@
/* NIC configuration for 5000 series */
static void iwl5000_nic_config(struct iwl_priv *priv)
{
- unsigned long flags;
-
iwl_rf_config(priv);
- spin_lock_irqsave(&priv->shrd->lock, flags);
-
/* W/A : NIC is stuck in a reset state after Early PCIe power off
* (PCIe power is lost before PERST# is asserted),
* causing ME FW to lose ownership and not being able to obtain it back.
*/
- iwl_set_bits_mask_prph(bus(priv), APMG_PS_CTRL_REG,
+ iwl_set_bits_mask_prph(trans(priv), APMG_PS_CTRL_REG,
APMG_PS_CTRL_EARLY_PWR_OFF_RESET_DIS,
~APMG_PS_CTRL_EARLY_PWR_OFF_RESET_DIS);
-
-
- spin_unlock_irqrestore(&priv->shrd->lock, flags);
}
-static struct iwl_sensitivity_ranges iwl5000_sensitivity = {
+static const struct iwl_sensitivity_ranges iwl5000_sensitivity = {
.min_nrg_cck = 100,
- .max_nrg_cck = 0, /* not used, set to 0 */
.auto_corr_min_ofdm = 90,
.auto_corr_min_ofdm_mrc = 170,
.auto_corr_min_ofdm_x1 = 105,
@@ -108,7 +101,6 @@ static struct iwl_sensitivity_ranges iwl5000_sensitivity = {
static struct iwl_sensitivity_ranges iwl5150_sensitivity = {
.min_nrg_cck = 95,
- .max_nrg_cck = 0, /* not used, set to 0 */
.auto_corr_min_ofdm = 90,
.auto_corr_min_ofdm_mrc = 170,
.auto_corr_min_ofdm_x1 = 105,
@@ -162,62 +154,36 @@ static void iwl5000_set_ct_threshold(struct iwl_priv *priv)
hw_params(priv).ct_kill_threshold = CT_KILL_THRESHOLD_LEGACY;
}
-static int iwl5000_hw_set_hw_params(struct iwl_priv *priv)
+static void iwl5000_hw_set_hw_params(struct iwl_priv *priv)
{
- if (iwlagn_mod_params.num_of_queues >= IWL_MIN_NUM_QUEUES &&
- iwlagn_mod_params.num_of_queues <= IWLAGN_NUM_QUEUES)
- cfg(priv)->base_params->num_of_queues =
- iwlagn_mod_params.num_of_queues;
-
- hw_params(priv).max_txq_num = cfg(priv)->base_params->num_of_queues;
- priv->contexts[IWL_RXON_CTX_BSS].bcast_sta_id = IWLAGN_BROADCAST_ID;
-
- hw_params(priv).max_data_size = IWLAGN_RTC_DATA_SIZE;
- hw_params(priv).max_inst_size = IWLAGN_RTC_INST_SIZE;
-
hw_params(priv).ht40_channel = BIT(IEEE80211_BAND_2GHZ) |
BIT(IEEE80211_BAND_5GHZ);
- hw_params(priv).tx_chains_num = num_of_ant(cfg(priv)->valid_tx_ant);
- hw_params(priv).rx_chains_num = num_of_ant(cfg(priv)->valid_rx_ant);
- hw_params(priv).valid_tx_ant = cfg(priv)->valid_tx_ant;
- hw_params(priv).valid_rx_ant = cfg(priv)->valid_rx_ant;
+ hw_params(priv).tx_chains_num =
+ num_of_ant(hw_params(priv).valid_tx_ant);
+ hw_params(priv).rx_chains_num =
+ num_of_ant(hw_params(priv).valid_rx_ant);
iwl5000_set_ct_threshold(priv);
/* Set initial sensitivity parameters */
hw_params(priv).sens = &iwl5000_sensitivity;
-
- return 0;
}
-static int iwl5150_hw_set_hw_params(struct iwl_priv *priv)
+static void iwl5150_hw_set_hw_params(struct iwl_priv *priv)
{
- if (iwlagn_mod_params.num_of_queues >= IWL_MIN_NUM_QUEUES &&
- iwlagn_mod_params.num_of_queues <= IWLAGN_NUM_QUEUES)
- cfg(priv)->base_params->num_of_queues =
- iwlagn_mod_params.num_of_queues;
-
- hw_params(priv).max_txq_num = cfg(priv)->base_params->num_of_queues;
- priv->contexts[IWL_RXON_CTX_BSS].bcast_sta_id = IWLAGN_BROADCAST_ID;
-
- hw_params(priv).max_data_size = IWLAGN_RTC_DATA_SIZE;
- hw_params(priv).max_inst_size = IWLAGN_RTC_INST_SIZE;
-
hw_params(priv).ht40_channel = BIT(IEEE80211_BAND_2GHZ) |
BIT(IEEE80211_BAND_5GHZ);
- hw_params(priv).tx_chains_num = num_of_ant(cfg(priv)->valid_tx_ant);
- hw_params(priv).rx_chains_num = num_of_ant(cfg(priv)->valid_rx_ant);
- hw_params(priv).valid_tx_ant = cfg(priv)->valid_tx_ant;
- hw_params(priv).valid_rx_ant = cfg(priv)->valid_rx_ant;
+ hw_params(priv).tx_chains_num =
+ num_of_ant(hw_params(priv).valid_tx_ant);
+ hw_params(priv).rx_chains_num =
+ num_of_ant(hw_params(priv).valid_rx_ant);
iwl5150_set_ct_threshold(priv);
/* Set initial sensitivity parameters */
hw_params(priv).sens = &iwl5150_sensitivity;
-
- return 0;
}
static void iwl5150_temperature(struct iwl_priv *priv)
@@ -300,7 +266,7 @@ static int iwl5000_hw_channel_switch(struct iwl_priv *priv,
return -EFAULT;
}
- return iwl_trans_send_cmd(trans(priv), &hcmd);
+ return iwl_dvm_send_cmd(priv, &hcmd);
}
static struct iwl_lib_ops iwl5000_lib = {
@@ -339,7 +305,7 @@ static struct iwl_lib_ops iwl5150_lib = {
.temperature = iwl5150_temperature,
};
-static struct iwl_base_params iwl5000_base_params = {
+static const struct iwl_base_params iwl5000_base_params = {
.eeprom_size = IWLAGN_EEPROM_IMG_SIZE,
.num_of_queues = IWLAGN_NUM_QUEUES,
.num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
@@ -352,7 +318,8 @@ static struct iwl_base_params iwl5000_base_params = {
.no_idle_support = true,
.wd_disable = true,
};
-static struct iwl_ht_params iwl5000_ht_params = {
+
+static const struct iwl_ht_params iwl5000_ht_params = {
.ht_greenfield_support = true,
};
@@ -360,13 +327,15 @@ static struct iwl_ht_params iwl5000_ht_params = {
.fw_name_pre = IWL5000_FW_PRE, \
.ucode_api_max = IWL5000_UCODE_API_MAX, \
.ucode_api_min = IWL5000_UCODE_API_MIN, \
+ .max_inst_size = IWLAGN_RTC_INST_SIZE, \
+ .max_data_size = IWLAGN_RTC_DATA_SIZE, \
.eeprom_ver = EEPROM_5000_EEPROM_VERSION, \
.eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION, \
.lib = &iwl5000_lib, \
.base_params = &iwl5000_base_params, \
.led_mode = IWL_LED_BLINK
-struct iwl_cfg iwl5300_agn_cfg = {
+const struct iwl_cfg iwl5300_agn_cfg = {
.name = "Intel(R) Ultimate N WiFi Link 5300 AGN",
IWL_DEVICE_5000,
/* at least EEPROM 0x11A has wrong info */
@@ -375,7 +344,7 @@ struct iwl_cfg iwl5300_agn_cfg = {
.ht_params = &iwl5000_ht_params,
};
-struct iwl_cfg iwl5100_bgn_cfg = {
+const struct iwl_cfg iwl5100_bgn_cfg = {
.name = "Intel(R) WiFi Link 5100 BGN",
IWL_DEVICE_5000,
.valid_tx_ant = ANT_B, /* .cfg overwrite */
@@ -383,14 +352,14 @@ struct iwl_cfg iwl5100_bgn_cfg = {
.ht_params = &iwl5000_ht_params,
};
-struct iwl_cfg iwl5100_abg_cfg = {
+const struct iwl_cfg iwl5100_abg_cfg = {
.name = "Intel(R) WiFi Link 5100 ABG",
IWL_DEVICE_5000,
.valid_tx_ant = ANT_B, /* .cfg overwrite */
.valid_rx_ant = ANT_AB, /* .cfg overwrite */
};
-struct iwl_cfg iwl5100_agn_cfg = {
+const struct iwl_cfg iwl5100_agn_cfg = {
.name = "Intel(R) WiFi Link 5100 AGN",
IWL_DEVICE_5000,
.valid_tx_ant = ANT_B, /* .cfg overwrite */
@@ -398,11 +367,13 @@ struct iwl_cfg iwl5100_agn_cfg = {
.ht_params = &iwl5000_ht_params,
};
-struct iwl_cfg iwl5350_agn_cfg = {
+const struct iwl_cfg iwl5350_agn_cfg = {
.name = "Intel(R) WiMAX/WiFi Link 5350 AGN",
.fw_name_pre = IWL5000_FW_PRE,
.ucode_api_max = IWL5000_UCODE_API_MAX,
.ucode_api_min = IWL5000_UCODE_API_MIN,
+ .max_inst_size = IWLAGN_RTC_INST_SIZE,
+ .max_data_size = IWLAGN_RTC_DATA_SIZE,
.eeprom_ver = EEPROM_5050_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_5050_TX_POWER_VERSION,
.lib = &iwl5000_lib,
@@ -416,6 +387,8 @@ struct iwl_cfg iwl5350_agn_cfg = {
.fw_name_pre = IWL5150_FW_PRE, \
.ucode_api_max = IWL5150_UCODE_API_MAX, \
.ucode_api_min = IWL5150_UCODE_API_MIN, \
+ .max_inst_size = IWLAGN_RTC_INST_SIZE, \
+ .max_data_size = IWLAGN_RTC_DATA_SIZE, \
.eeprom_ver = EEPROM_5050_EEPROM_VERSION, \
.eeprom_calib_ver = EEPROM_5050_TX_POWER_VERSION, \
.lib = &iwl5150_lib, \
@@ -424,14 +397,14 @@ struct iwl_cfg iwl5350_agn_cfg = {
.led_mode = IWL_LED_BLINK, \
.internal_wimax_coex = true
-struct iwl_cfg iwl5150_agn_cfg = {
+const struct iwl_cfg iwl5150_agn_cfg = {
.name = "Intel(R) WiMAX/WiFi Link 5150 AGN",
IWL_DEVICE_5150,
.ht_params = &iwl5000_ht_params,
};
-struct iwl_cfg iwl5150_abg_cfg = {
+const struct iwl_cfg iwl5150_abg_cfg = {
.name = "Intel(R) WiMAX/WiFi Link 5150 ABG",
IWL_DEVICE_5150,
};
diff --git a/drivers/net/wireless/iwlwifi/iwl-6000.c b/drivers/net/wireless/iwlwifi/iwl-6000.c
index 54b753399e6e..64060cd738b5 100644
--- a/drivers/net/wireless/iwlwifi/iwl-6000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-6000.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2008 - 2012 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -82,7 +82,7 @@ static void iwl6050_additional_nic_config(struct iwl_priv *priv)
{
/* Indicate calibration version to uCode. */
if (iwl_eeprom_calib_version(priv->shrd) >= 6)
- iwl_set_bit(bus(priv), CSR_GP_DRIVER_REG,
+ iwl_set_bit(trans(priv), CSR_GP_DRIVER_REG,
CSR_GP_DRIVER_REG_BIT_CALIB_VERSION6);
}
@@ -90,31 +90,31 @@ static void iwl6150_additional_nic_config(struct iwl_priv *priv)
{
/* Indicate calibration version to uCode. */
if (iwl_eeprom_calib_version(priv->shrd) >= 6)
- iwl_set_bit(bus(priv), CSR_GP_DRIVER_REG,
+ iwl_set_bit(trans(priv), CSR_GP_DRIVER_REG,
CSR_GP_DRIVER_REG_BIT_CALIB_VERSION6);
- iwl_set_bit(bus(priv), CSR_GP_DRIVER_REG,
+ iwl_set_bit(trans(priv), CSR_GP_DRIVER_REG,
CSR_GP_DRIVER_REG_BIT_6050_1x2);
}
+static void iwl6000i_additional_nic_config(struct iwl_priv *priv)
+{
+ /* 2x2 IPA phy type */
+ iwl_write32(trans(priv), CSR_GP_DRIVER_REG,
+ CSR_GP_DRIVER_REG_BIT_RADIO_SKU_2x2_IPA);
+}
+
/* NIC configuration for 6000 series */
static void iwl6000_nic_config(struct iwl_priv *priv)
{
iwl_rf_config(priv);
- /* no locking required for register write */
- if (cfg(priv)->pa_type == IWL_PA_INTERNAL) {
- /* 2x2 IPA phy type */
- iwl_write32(bus(priv), CSR_GP_DRIVER_REG,
- CSR_GP_DRIVER_REG_BIT_RADIO_SKU_2x2_IPA);
- }
/* do additional nic configuration if needed */
if (cfg(priv)->additional_nic_config)
- cfg(priv)->additional_nic_config(priv);
+ cfg(priv)->additional_nic_config(priv);
}
-static struct iwl_sensitivity_ranges iwl6000_sensitivity = {
+static const struct iwl_sensitivity_ranges iwl6000_sensitivity = {
.min_nrg_cck = 110,
- .max_nrg_cck = 0, /* not used, set to 0 */
.auto_corr_min_ofdm = 80,
.auto_corr_min_ofdm_mrc = 128,
.auto_corr_min_ofdm_x1 = 105,
@@ -137,37 +137,24 @@ static struct iwl_sensitivity_ranges iwl6000_sensitivity = {
.nrg_th_cca = 62,
};
-static int iwl6000_hw_set_hw_params(struct iwl_priv *priv)
+static void iwl6000_hw_set_hw_params(struct iwl_priv *priv)
{
- if (iwlagn_mod_params.num_of_queues >= IWL_MIN_NUM_QUEUES &&
- iwlagn_mod_params.num_of_queues <= IWLAGN_NUM_QUEUES)
- cfg(priv)->base_params->num_of_queues =
- iwlagn_mod_params.num_of_queues;
-
- hw_params(priv).max_txq_num = cfg(priv)->base_params->num_of_queues;
- priv->contexts[IWL_RXON_CTX_BSS].bcast_sta_id = IWLAGN_BROADCAST_ID;
-
- hw_params(priv).max_data_size = IWL60_RTC_DATA_SIZE;
- hw_params(priv).max_inst_size = IWL60_RTC_INST_SIZE;
-
hw_params(priv).ht40_channel = BIT(IEEE80211_BAND_2GHZ) |
BIT(IEEE80211_BAND_5GHZ);
- hw_params(priv).tx_chains_num = num_of_ant(cfg(priv)->valid_tx_ant);
+ hw_params(priv).tx_chains_num =
+ num_of_ant(hw_params(priv).valid_tx_ant);
if (cfg(priv)->rx_with_siso_diversity)
hw_params(priv).rx_chains_num = 1;
else
hw_params(priv).rx_chains_num =
- num_of_ant(cfg(priv)->valid_rx_ant);
- hw_params(priv).valid_tx_ant = cfg(priv)->valid_tx_ant;
- hw_params(priv).valid_rx_ant = cfg(priv)->valid_rx_ant;
+ num_of_ant(hw_params(priv).valid_rx_ant);
iwl6000_set_ct_threshold(priv);
/* Set initial sensitivity parameters */
hw_params(priv).sens = &iwl6000_sensitivity;
- return 0;
}
static int iwl6000_hw_channel_switch(struct iwl_priv *priv,
@@ -238,7 +225,7 @@ static int iwl6000_hw_channel_switch(struct iwl_priv *priv,
return -EFAULT;
}
- return iwl_trans_send_cmd(trans(priv), &hcmd);
+ return iwl_dvm_send_cmd(priv, &hcmd);
}
static struct iwl_lib_ops iwl6000_lib = {
@@ -255,16 +242,13 @@ static struct iwl_lib_ops iwl6000_lib = {
EEPROM_6000_REG_BAND_24_HT40_CHANNELS,
EEPROM_REG_BAND_52_HT40_CHANNELS
},
- .update_enhanced_txpower = iwl_eeprom_enhanced_txpower,
+ .enhanced_txpower = true,
},
.temperature = iwlagn_temperature,
};
static struct iwl_lib_ops iwl6030_lib = {
.set_hw_params = iwl6000_hw_set_hw_params,
- .bt_rx_handler_setup = iwlagn_bt_rx_handler_setup,
- .bt_setup_deferred_work = iwlagn_bt_setup_deferred_work,
- .cancel_deferred_work = iwlagn_bt_cancel_deferred_work,
.set_channel_switch = iwl6000_hw_channel_switch,
.nic_config = iwl6000_nic_config,
.eeprom_ops = {
@@ -277,12 +261,12 @@ static struct iwl_lib_ops iwl6030_lib = {
EEPROM_6000_REG_BAND_24_HT40_CHANNELS,
EEPROM_REG_BAND_52_HT40_CHANNELS
},
- .update_enhanced_txpower = iwl_eeprom_enhanced_txpower,
+ .enhanced_txpower = true,
},
.temperature = iwlagn_temperature,
};
-static struct iwl_base_params iwl6000_base_params = {
+static const struct iwl_base_params iwl6000_base_params = {
.eeprom_size = OTP_LOW_IMAGE_SIZE,
.num_of_queues = IWLAGN_NUM_QUEUES,
.num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
@@ -299,7 +283,7 @@ static struct iwl_base_params iwl6000_base_params = {
.shadow_reg_enable = true,
};
-static struct iwl_base_params iwl6050_base_params = {
+static const struct iwl_base_params iwl6050_base_params = {
.eeprom_size = OTP_LOW_IMAGE_SIZE,
.num_of_queues = IWLAGN_NUM_QUEUES,
.num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
@@ -315,7 +299,8 @@ static struct iwl_base_params iwl6050_base_params = {
.max_event_log_size = 1024,
.shadow_reg_enable = true,
};
-static struct iwl_base_params iwl6000_g2_base_params = {
+
+static const struct iwl_base_params iwl6000_g2_base_params = {
.eeprom_size = OTP_LOW_IMAGE_SIZE,
.num_of_queues = IWLAGN_NUM_QUEUES,
.num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
@@ -332,12 +317,12 @@ static struct iwl_base_params iwl6000_g2_base_params = {
.shadow_reg_enable = true,
};
-static struct iwl_ht_params iwl6000_ht_params = {
+static const struct iwl_ht_params iwl6000_ht_params = {
.ht_greenfield_support = true,
.use_rts_for_aggregation = true, /* use rts/cts protection */
};
-static struct iwl_bt_params iwl6000_bt_params = {
+static const struct iwl_bt_params iwl6000_bt_params = {
/* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
.advanced_bt_coexist = true,
.agg_time_limit = BT_AGG_THRESHOLD_DEF,
@@ -351,6 +336,8 @@ static struct iwl_bt_params iwl6000_bt_params = {
.ucode_api_max = IWL6000G2_UCODE_API_MAX, \
.ucode_api_ok = IWL6000G2_UCODE_API_OK, \
.ucode_api_min = IWL6000G2_UCODE_API_MIN, \
+ .max_inst_size = IWL60_RTC_INST_SIZE, \
+ .max_data_size = IWL60_RTC_DATA_SIZE, \
.eeprom_ver = EEPROM_6005_EEPROM_VERSION, \
.eeprom_calib_ver = EEPROM_6005_TX_POWER_VERSION, \
.lib = &iwl6000_lib, \
@@ -358,39 +345,53 @@ static struct iwl_bt_params iwl6000_bt_params = {
.need_temp_offset_calib = true, \
.led_mode = IWL_LED_RF_STATE
-struct iwl_cfg iwl6005_2agn_cfg = {
+const struct iwl_cfg iwl6005_2agn_cfg = {
.name = "Intel(R) Centrino(R) Advanced-N 6205 AGN",
IWL_DEVICE_6005,
.ht_params = &iwl6000_ht_params,
};
-struct iwl_cfg iwl6005_2abg_cfg = {
+const struct iwl_cfg iwl6005_2abg_cfg = {
.name = "Intel(R) Centrino(R) Advanced-N 6205 ABG",
IWL_DEVICE_6005,
};
-struct iwl_cfg iwl6005_2bg_cfg = {
+const struct iwl_cfg iwl6005_2bg_cfg = {
.name = "Intel(R) Centrino(R) Advanced-N 6205 BG",
IWL_DEVICE_6005,
};
-struct iwl_cfg iwl6005_2agn_sff_cfg = {
+const struct iwl_cfg iwl6005_2agn_sff_cfg = {
.name = "Intel(R) Centrino(R) Advanced-N 6205S AGN",
IWL_DEVICE_6005,
.ht_params = &iwl6000_ht_params,
};
-struct iwl_cfg iwl6005_2agn_d_cfg = {
+const struct iwl_cfg iwl6005_2agn_d_cfg = {
.name = "Intel(R) Centrino(R) Advanced-N 6205D AGN",
IWL_DEVICE_6005,
.ht_params = &iwl6000_ht_params,
};
+const struct iwl_cfg iwl6005_2agn_mow1_cfg = {
+ .name = "Intel(R) Centrino(R) Advanced-N 6206 AGN",
+ IWL_DEVICE_6005,
+ .ht_params = &iwl6000_ht_params,
+};
+
+const struct iwl_cfg iwl6005_2agn_mow2_cfg = {
+ .name = "Intel(R) Centrino(R) Advanced-N 6207 AGN",
+ IWL_DEVICE_6005,
+ .ht_params = &iwl6000_ht_params,
+};
+
#define IWL_DEVICE_6030 \
.fw_name_pre = IWL6030_FW_PRE, \
.ucode_api_max = IWL6000G2_UCODE_API_MAX, \
.ucode_api_ok = IWL6000G2_UCODE_API_OK, \
.ucode_api_min = IWL6000G2_UCODE_API_MIN, \
+ .max_inst_size = IWL60_RTC_INST_SIZE, \
+ .max_data_size = IWL60_RTC_DATA_SIZE, \
.eeprom_ver = EEPROM_6030_EEPROM_VERSION, \
.eeprom_calib_ver = EEPROM_6030_TX_POWER_VERSION, \
.lib = &iwl6030_lib, \
@@ -400,53 +401,53 @@ struct iwl_cfg iwl6005_2agn_d_cfg = {
.led_mode = IWL_LED_RF_STATE, \
.adv_pm = true \
-struct iwl_cfg iwl6030_2agn_cfg = {
+const struct iwl_cfg iwl6030_2agn_cfg = {
.name = "Intel(R) Centrino(R) Advanced-N 6230 AGN",
IWL_DEVICE_6030,
.ht_params = &iwl6000_ht_params,
};
-struct iwl_cfg iwl6030_2abg_cfg = {
+const struct iwl_cfg iwl6030_2abg_cfg = {
.name = "Intel(R) Centrino(R) Advanced-N 6230 ABG",
IWL_DEVICE_6030,
};
-struct iwl_cfg iwl6030_2bgn_cfg = {
+const struct iwl_cfg iwl6030_2bgn_cfg = {
.name = "Intel(R) Centrino(R) Advanced-N 6230 BGN",
IWL_DEVICE_6030,
.ht_params = &iwl6000_ht_params,
};
-struct iwl_cfg iwl6030_2bg_cfg = {
+const struct iwl_cfg iwl6030_2bg_cfg = {
.name = "Intel(R) Centrino(R) Advanced-N 6230 BG",
IWL_DEVICE_6030,
};
-struct iwl_cfg iwl6035_2agn_cfg = {
+const struct iwl_cfg iwl6035_2agn_cfg = {
.name = "Intel(R) Centrino(R) Advanced-N 6235 AGN",
IWL_DEVICE_6030,
.ht_params = &iwl6000_ht_params,
};
-struct iwl_cfg iwl1030_bgn_cfg = {
+const struct iwl_cfg iwl1030_bgn_cfg = {
.name = "Intel(R) Centrino(R) Wireless-N 1030 BGN",
IWL_DEVICE_6030,
.ht_params = &iwl6000_ht_params,
};
-struct iwl_cfg iwl1030_bg_cfg = {
+const struct iwl_cfg iwl1030_bg_cfg = {
.name = "Intel(R) Centrino(R) Wireless-N 1030 BG",
IWL_DEVICE_6030,
};
-struct iwl_cfg iwl130_bgn_cfg = {
+const struct iwl_cfg iwl130_bgn_cfg = {
.name = "Intel(R) Centrino(R) Wireless-N 130 BGN",
IWL_DEVICE_6030,
.ht_params = &iwl6000_ht_params,
.rx_with_siso_diversity = true,
};
-struct iwl_cfg iwl130_bg_cfg = {
+const struct iwl_cfg iwl130_bg_cfg = {
.name = "Intel(R) Centrino(R) Wireless-N 130 BG",
IWL_DEVICE_6030,
.rx_with_siso_diversity = true,
@@ -460,27 +461,29 @@ struct iwl_cfg iwl130_bg_cfg = {
.ucode_api_max = IWL6000_UCODE_API_MAX, \
.ucode_api_ok = IWL6000_UCODE_API_OK, \
.ucode_api_min = IWL6000_UCODE_API_MIN, \
+ .max_inst_size = IWL60_RTC_INST_SIZE, \
+ .max_data_size = IWL60_RTC_DATA_SIZE, \
.valid_tx_ant = ANT_BC, /* .cfg overwrite */ \
.valid_rx_ant = ANT_BC, /* .cfg overwrite */ \
.eeprom_ver = EEPROM_6000_EEPROM_VERSION, \
.eeprom_calib_ver = EEPROM_6000_TX_POWER_VERSION, \
.lib = &iwl6000_lib, \
+ .additional_nic_config = iwl6000i_additional_nic_config,\
.base_params = &iwl6000_base_params, \
- .pa_type = IWL_PA_INTERNAL, \
.led_mode = IWL_LED_BLINK
-struct iwl_cfg iwl6000i_2agn_cfg = {
+const struct iwl_cfg iwl6000i_2agn_cfg = {
.name = "Intel(R) Centrino(R) Advanced-N 6200 AGN",
IWL_DEVICE_6000i,
.ht_params = &iwl6000_ht_params,
};
-struct iwl_cfg iwl6000i_2abg_cfg = {
+const struct iwl_cfg iwl6000i_2abg_cfg = {
.name = "Intel(R) Centrino(R) Advanced-N 6200 ABG",
IWL_DEVICE_6000i,
};
-struct iwl_cfg iwl6000i_2bg_cfg = {
+const struct iwl_cfg iwl6000i_2bg_cfg = {
.name = "Intel(R) Centrino(R) Advanced-N 6200 BG",
IWL_DEVICE_6000i,
};
@@ -489,6 +492,8 @@ struct iwl_cfg iwl6000i_2bg_cfg = {
.fw_name_pre = IWL6050_FW_PRE, \
.ucode_api_max = IWL6050_UCODE_API_MAX, \
.ucode_api_min = IWL6050_UCODE_API_MIN, \
+ .max_inst_size = IWL60_RTC_INST_SIZE, \
+ .max_data_size = IWL60_RTC_DATA_SIZE, \
.valid_tx_ant = ANT_AB, /* .cfg overwrite */ \
.valid_rx_ant = ANT_AB, /* .cfg overwrite */ \
.lib = &iwl6000_lib, \
@@ -499,13 +504,13 @@ struct iwl_cfg iwl6000i_2bg_cfg = {
.led_mode = IWL_LED_BLINK, \
.internal_wimax_coex = true
-struct iwl_cfg iwl6050_2agn_cfg = {
+const struct iwl_cfg iwl6050_2agn_cfg = {
.name = "Intel(R) Centrino(R) Advanced-N + WiMAX 6250 AGN",
IWL_DEVICE_6050,
.ht_params = &iwl6000_ht_params,
};
-struct iwl_cfg iwl6050_2abg_cfg = {
+const struct iwl_cfg iwl6050_2abg_cfg = {
.name = "Intel(R) Centrino(R) Advanced-N + WiMAX 6250 ABG",
IWL_DEVICE_6050,
};
@@ -514,6 +519,8 @@ struct iwl_cfg iwl6050_2abg_cfg = {
.fw_name_pre = IWL6050_FW_PRE, \
.ucode_api_max = IWL6050_UCODE_API_MAX, \
.ucode_api_min = IWL6050_UCODE_API_MIN, \
+ .max_inst_size = IWL60_RTC_INST_SIZE, \
+ .max_data_size = IWL60_RTC_DATA_SIZE, \
.lib = &iwl6000_lib, \
.additional_nic_config = iwl6150_additional_nic_config, \
.eeprom_ver = EEPROM_6150_EEPROM_VERSION, \
@@ -522,23 +529,25 @@ struct iwl_cfg iwl6050_2abg_cfg = {
.led_mode = IWL_LED_BLINK, \
.internal_wimax_coex = true
-struct iwl_cfg iwl6150_bgn_cfg = {
+const struct iwl_cfg iwl6150_bgn_cfg = {
.name = "Intel(R) Centrino(R) Wireless-N + WiMAX 6150 BGN",
IWL_DEVICE_6150,
.ht_params = &iwl6000_ht_params,
};
-struct iwl_cfg iwl6150_bg_cfg = {
+const struct iwl_cfg iwl6150_bg_cfg = {
.name = "Intel(R) Centrino(R) Wireless-N + WiMAX 6150 BG",
IWL_DEVICE_6150,
};
-struct iwl_cfg iwl6000_3agn_cfg = {
+const struct iwl_cfg iwl6000_3agn_cfg = {
.name = "Intel(R) Centrino(R) Ultimate-N 6300 AGN",
.fw_name_pre = IWL6000_FW_PRE,
.ucode_api_max = IWL6000_UCODE_API_MAX,
.ucode_api_ok = IWL6000_UCODE_API_OK,
.ucode_api_min = IWL6000_UCODE_API_MIN,
+ .max_inst_size = IWL60_RTC_INST_SIZE,
+ .max_data_size = IWL60_RTC_DATA_SIZE,
.eeprom_ver = EEPROM_6000_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_6000_TX_POWER_VERSION,
.lib = &iwl6000_lib,
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-calib.c b/drivers/net/wireless/iwlwifi/iwl-agn-calib.c
index 50ff849c9f67..84cbe7bb504c 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-calib.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-calib.c
@@ -5,7 +5,7 @@
*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2008 - 2012 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -30,7 +30,7 @@
*
* BSD LICENSE
*
- * Copyright(c) 2005 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2005 - 2012 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -73,6 +73,14 @@
* INIT calibrations framework
*****************************************************************************/
+/* Opaque calibration results */
+struct iwl_calib_result {
+ struct list_head list;
+ size_t cmd_len;
+ struct iwl_calib_hdr hdr;
+ /* data follows */
+};
+
struct statistics_general_data {
u32 beacon_silence_rssi_a;
u32 beacon_silence_rssi_b;
@@ -82,7 +90,7 @@ struct statistics_general_data {
u32 beacon_energy_c;
};
-int iwl_send_calib_results(struct iwl_trans *trans)
+int iwl_send_calib_results(struct iwl_priv *priv)
{
struct iwl_host_cmd hcmd = {
.id = REPLY_PHY_CALIBRATION_CMD,
@@ -90,15 +98,15 @@ int iwl_send_calib_results(struct iwl_trans *trans)
};
struct iwl_calib_result *res;
- list_for_each_entry(res, &trans->calib_results, list) {
+ list_for_each_entry(res, &priv->calib_results, list) {
int ret;
hcmd.len[0] = res->cmd_len;
hcmd.data[0] = &res->hdr;
hcmd.dataflags[0] = IWL_HCMD_DFL_NOCOPY;
- ret = iwl_trans_send_cmd(trans, &hcmd);
+ ret = iwl_dvm_send_cmd(priv, &hcmd);
if (ret) {
- IWL_ERR(trans, "Error %d on calib cmd %d\n",
+ IWL_ERR(priv, "Error %d on calib cmd %d\n",
ret, res->hdr.op_code);
return ret;
}
@@ -107,7 +115,7 @@ int iwl_send_calib_results(struct iwl_trans *trans)
return 0;
}
-int iwl_calib_set(struct iwl_trans *trans,
+int iwl_calib_set(struct iwl_priv *priv,
const struct iwl_calib_hdr *cmd, int len)
{
struct iwl_calib_result *res, *tmp;
@@ -119,7 +127,7 @@ int iwl_calib_set(struct iwl_trans *trans,
memcpy(&res->hdr, cmd, len);
res->cmd_len = len;
- list_for_each_entry(tmp, &trans->calib_results, list) {
+ list_for_each_entry(tmp, &priv->calib_results, list) {
if (tmp->hdr.op_code == res->hdr.op_code) {
list_replace(&tmp->list, &res->list);
kfree(tmp);
@@ -128,16 +136,16 @@ int iwl_calib_set(struct iwl_trans *trans,
}
/* wasn't in list already */
- list_add_tail(&res->list, &trans->calib_results);
+ list_add_tail(&res->list, &priv->calib_results);
return 0;
}
-void iwl_calib_free_results(struct iwl_trans *trans)
+void iwl_calib_free_results(struct iwl_priv *priv)
{
struct iwl_calib_result *res, *tmp;
- list_for_each_entry_safe(res, tmp, &trans->calib_results, list) {
+ list_for_each_entry_safe(res, tmp, &priv->calib_results, list) {
list_del(&res->list);
kfree(res);
}
@@ -492,7 +500,7 @@ static int iwl_sensitivity_write(struct iwl_priv *priv)
memcpy(&(priv->sensitivity_tbl[0]), &(cmd.table[0]),
sizeof(u16)*HD_TABLE_SIZE);
- return iwl_trans_send_cmd(trans(priv), &cmd_out);
+ return iwl_dvm_send_cmd(priv, &cmd_out);
}
/* Prepare a SENSITIVITY_CMD, send to uCode if values have changed */
@@ -581,7 +589,7 @@ static int iwl_enhance_sensitivity_write(struct iwl_priv *priv)
&(cmd.enhance_table[HD_INA_NON_SQUARE_DET_OFDM_INDEX]),
sizeof(u16)*ENHANCE_HD_TABLE_ENTRIES);
- return iwl_trans_send_cmd(trans(priv), &cmd_out);
+ return iwl_dvm_send_cmd(priv, &cmd_out);
}
void iwl_init_sensitivity(struct iwl_priv *priv)
@@ -634,7 +642,7 @@ void iwl_init_sensitivity(struct iwl_priv *priv)
data->last_bad_plcp_cnt_cck = 0;
data->last_fa_cnt_cck = 0;
- if (priv->enhance_sensitivity_table)
+ if (priv->fw->enhance_sensitivity_table)
ret |= iwl_enhance_sensitivity_write(priv);
else
ret |= iwl_sensitivity_write(priv);
@@ -653,7 +661,6 @@ void iwl_sensitivity_calibration(struct iwl_priv *priv)
struct iwl_sensitivity_data *data = NULL;
struct statistics_rx_non_phy *rx_info;
struct statistics_rx_phy *ofdm, *cck;
- unsigned long flags;
struct statistics_general_data statis;
if (priv->disable_sens_cal)
@@ -666,13 +673,13 @@ void iwl_sensitivity_calibration(struct iwl_priv *priv)
return;
}
- spin_lock_irqsave(&priv->shrd->lock, flags);
+ spin_lock_bh(&priv->statistics.lock);
rx_info = &priv->statistics.rx_non_phy;
ofdm = &priv->statistics.rx_ofdm;
cck = &priv->statistics.rx_cck;
if (rx_info->interference_data_flag != INTERFERENCE_DATA_AVAILABLE) {
IWL_DEBUG_CALIB(priv, "<< invalid data.\n");
- spin_unlock_irqrestore(&priv->shrd->lock, flags);
+ spin_unlock_bh(&priv->statistics.lock);
return;
}
@@ -696,7 +703,7 @@ void iwl_sensitivity_calibration(struct iwl_priv *priv)
statis.beacon_energy_c =
le32_to_cpu(rx_info->beacon_energy_c);
- spin_unlock_irqrestore(&priv->shrd->lock, flags);
+ spin_unlock_bh(&priv->statistics.lock);
IWL_DEBUG_CALIB(priv, "rx_enable_time = %u usecs\n", rx_enable_time);
@@ -745,7 +752,7 @@ void iwl_sensitivity_calibration(struct iwl_priv *priv)
iwl_sens_auto_corr_ofdm(priv, norm_fa_ofdm, rx_enable_time);
iwl_sens_energy_cck(priv, norm_fa_cck, rx_enable_time, &statis);
- if (priv->enhance_sensitivity_table)
+ if (priv->fw->enhance_sensitivity_table)
iwl_enhance_sensitivity_write(priv);
else
iwl_sensitivity_write(priv);
@@ -847,7 +854,7 @@ static void iwl_find_disconn_antenna(struct iwl_priv *priv, u32* average_sig,
* connect the first valid tx chain
*/
first_chain =
- find_first_chain(cfg(priv)->valid_tx_ant);
+ find_first_chain(hw_params(priv).valid_tx_ant);
data->disconn_array[first_chain] = 0;
active_chains |= BIT(first_chain);
IWL_DEBUG_CALIB(priv,
@@ -872,10 +879,8 @@ static void iwl_find_disconn_antenna(struct iwl_priv *priv, u32* average_sig,
}
static void iwlagn_gain_computation(struct iwl_priv *priv,
- u32 average_noise[NUM_RX_CHAINS],
- u16 min_average_noise_antenna_i,
- u32 min_average_noise,
- u8 default_chain)
+ u32 average_noise[NUM_RX_CHAINS],
+ u8 default_chain)
{
int i;
s32 delta_g;
@@ -923,7 +928,7 @@ static void iwlagn_gain_computation(struct iwl_priv *priv,
priv->phy_calib_chain_noise_gain_cmd);
cmd.delta_gain_1 = data->delta_gain_code[1];
cmd.delta_gain_2 = data->delta_gain_code[2];
- iwl_trans_send_cmd_pdu(trans(priv), REPLY_PHY_CALIBRATION_CMD,
+ iwl_dvm_send_cmd_pdu(priv, REPLY_PHY_CALIBRATION_CMD,
CMD_ASYNC, sizeof(cmd), &cmd);
data->radio_write = 1;
@@ -956,7 +961,6 @@ void iwl_chain_noise_calibration(struct iwl_priv *priv)
u16 stat_chnum = INITIALIZATION_VALUE;
u8 rxon_band24;
u8 stat_band24;
- unsigned long flags;
struct statistics_rx_non_phy *rx_info;
/*
@@ -981,13 +985,13 @@ void iwl_chain_noise_calibration(struct iwl_priv *priv)
return;
}
- spin_lock_irqsave(&priv->shrd->lock, flags);
+ spin_lock_bh(&priv->statistics.lock);
rx_info = &priv->statistics.rx_non_phy;
if (rx_info->interference_data_flag != INTERFERENCE_DATA_AVAILABLE) {
IWL_DEBUG_CALIB(priv, " << Interference data unavailable\n");
- spin_unlock_irqrestore(&priv->shrd->lock, flags);
+ spin_unlock_bh(&priv->statistics.lock);
return;
}
@@ -1002,7 +1006,7 @@ void iwl_chain_noise_calibration(struct iwl_priv *priv)
if ((rxon_chnum != stat_chnum) || (rxon_band24 != stat_band24)) {
IWL_DEBUG_CALIB(priv, "Stats not from chan=%d, band24=%d\n",
rxon_chnum, rxon_band24);
- spin_unlock_irqrestore(&priv->shrd->lock, flags);
+ spin_unlock_bh(&priv->statistics.lock);
return;
}
@@ -1021,7 +1025,7 @@ void iwl_chain_noise_calibration(struct iwl_priv *priv)
chain_sig_b = le32_to_cpu(rx_info->beacon_rssi_b) & IN_BAND_FILTER;
chain_sig_c = le32_to_cpu(rx_info->beacon_rssi_c) & IN_BAND_FILTER;
- spin_unlock_irqrestore(&priv->shrd->lock, flags);
+ spin_unlock_bh(&priv->statistics.lock);
data->beacon_count++;
@@ -1081,8 +1085,7 @@ void iwl_chain_noise_calibration(struct iwl_priv *priv)
min_average_noise, min_average_noise_antenna_i);
iwlagn_gain_computation(priv, average_noise,
- min_average_noise_antenna_i, min_average_noise,
- find_first_chain(cfg(priv)->valid_rx_ant));
+ find_first_chain(hw_params(priv).valid_rx_ant));
/* Some power changes may have been made during the calibration.
* Update and commit the RXON
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-calib.h b/drivers/net/wireless/iwlwifi/iwl-agn-calib.h
index 10275ce92bde..9ed6683314a7 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-calib.h
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-calib.h
@@ -5,7 +5,7 @@
*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2008 - 2012 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -30,7 +30,7 @@
*
* BSD LICENSE
*
- * Copyright(c) 2005 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2005 - 2012 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-hw.h b/drivers/net/wireless/iwlwifi/iwl-agn-hw.h
index 123ef5e129d5..d0ec0abd3c89 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-hw.h
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-hw.h
@@ -5,7 +5,7 @@
*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2007 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2007 - 2012 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -30,7 +30,7 @@
*
* BSD LICENSE
*
- * Copyright(c) 2005 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2005 - 2012 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
index 64cf439035c3..56f41c9409d1 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
@@ -2,7 +2,7 @@
*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2008 - 2012 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -32,7 +32,6 @@
#include <linux/init.h>
#include <linux/sched.h>
-#include "iwl-wifi.h"
#include "iwl-dev.h"
#include "iwl-core.h"
#include "iwl-io.h"
@@ -52,7 +51,7 @@ int iwlagn_send_tx_power(struct iwl_priv *priv)
struct iwlagn_tx_power_dbm_cmd tx_power_cmd;
u8 tx_ant_cfg_cmd;
- if (WARN_ONCE(test_bit(STATUS_SCAN_HW, &priv->shrd->status),
+ if (WARN_ONCE(test_bit(STATUS_SCAN_HW, &priv->status),
"TX Power requested while scanning!\n"))
return -EAGAIN;
@@ -77,17 +76,19 @@ int iwlagn_send_tx_power(struct iwl_priv *priv)
tx_power_cmd.flags = IWLAGN_TX_POWER_NO_CLOSED;
tx_power_cmd.srv_chan_lmt = IWLAGN_TX_POWER_AUTO;
- if (IWL_UCODE_API(priv->ucode_ver) == 1)
+ if (IWL_UCODE_API(priv->fw->ucode_ver) == 1)
tx_ant_cfg_cmd = REPLY_TX_POWER_DBM_CMD_V1;
else
tx_ant_cfg_cmd = REPLY_TX_POWER_DBM_CMD;
- return iwl_trans_send_cmd_pdu(trans(priv), tx_ant_cfg_cmd, CMD_SYNC,
+ return iwl_dvm_send_cmd_pdu(priv, tx_ant_cfg_cmd, CMD_SYNC,
sizeof(tx_power_cmd), &tx_power_cmd);
}
void iwlagn_temperature(struct iwl_priv *priv)
{
+ lockdep_assert_held(&priv->statistics.lock);
+
/* store temperature from correct statistics (in Celsius) */
priv->temperature = le32_to_cpu(priv->statistics.common.temperature);
iwl_tt_handler(priv);
@@ -233,19 +234,19 @@ int iwlagn_txfifo_flush(struct iwl_priv *priv, u16 flush_control)
IWL_PAN_SCD_BK_MSK | IWL_PAN_SCD_MGMT_MSK |
IWL_PAN_SCD_MULTICAST_MSK;
- if (cfg(priv)->sku & EEPROM_SKU_CAP_11N_ENABLE)
+ if (hw_params(priv).sku & EEPROM_SKU_CAP_11N_ENABLE)
flush_cmd.fifo_control |= IWL_AGG_TX_QUEUE_MSK;
IWL_DEBUG_INFO(priv, "fifo queue control: 0X%x\n",
flush_cmd.fifo_control);
flush_cmd.flush_control = cpu_to_le16(flush_control);
- return iwl_trans_send_cmd(trans(priv), &cmd);
+ return iwl_dvm_send_cmd(priv, &cmd);
}
void iwlagn_dev_txfifo_flush(struct iwl_priv *priv, u16 flush_control)
{
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
ieee80211_stop_queues(priv->hw);
if (iwlagn_txfifo_flush(priv, IWL_DROP_ALL)) {
IWL_ERR(priv, "flush request fail\n");
@@ -255,7 +256,7 @@ void iwlagn_dev_txfifo_flush(struct iwl_priv *priv, u16 flush_control)
iwl_trans_wait_tx_queue_empty(trans(priv));
done:
ieee80211_wake_queues(priv->hw);
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
}
/*
@@ -434,12 +435,12 @@ void iwlagn_send_advance_bt_config(struct iwl_priv *priv)
if (cfg(priv)->bt_params->bt_session_2) {
memcpy(&bt_cmd_2000.basic, &basic,
sizeof(basic));
- ret = iwl_trans_send_cmd_pdu(trans(priv), REPLY_BT_CONFIG,
+ ret = iwl_dvm_send_cmd_pdu(priv, REPLY_BT_CONFIG,
CMD_SYNC, sizeof(bt_cmd_2000), &bt_cmd_2000);
} else {
memcpy(&bt_cmd_6000.basic, &basic,
sizeof(basic));
- ret = iwl_trans_send_cmd_pdu(trans(priv), REPLY_BT_CONFIG,
+ ret = iwl_dvm_send_cmd_pdu(priv, REPLY_BT_CONFIG,
CMD_SYNC, sizeof(bt_cmd_6000), &bt_cmd_6000);
}
if (ret)
@@ -452,7 +453,7 @@ void iwlagn_bt_adjust_rssi_monitor(struct iwl_priv *priv, bool rssi_ena)
struct iwl_rxon_context *ctx, *found_ctx = NULL;
bool found_ap = false;
- lockdep_assert_held(&priv->shrd->mutex);
+ lockdep_assert_held(&priv->mutex);
/* Check whether AP or GO mode is active. */
if (rssi_ena) {
@@ -565,7 +566,7 @@ static void iwlagn_bt_traffic_change_work(struct work_struct *work)
break;
}
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
/*
* We can not send command to firmware while scanning. When the scan
@@ -574,7 +575,7 @@ static void iwlagn_bt_traffic_change_work(struct work_struct *work)
* STATUS_SCANNING to avoid race when queue_work two times from
* different notifications, but quit and not perform any work at all.
*/
- if (test_bit(STATUS_SCAN_HW, &priv->shrd->status))
+ if (test_bit(STATUS_SCAN_HW, &priv->status))
goto out;
iwl_update_chain_flags(priv);
@@ -593,7 +594,7 @@ static void iwlagn_bt_traffic_change_work(struct work_struct *work)
*/
iwlagn_bt_coex_rssi_monitor(priv);
out:
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
}
/*
@@ -700,17 +701,16 @@ static void iwlagn_set_kill_msk(struct iwl_priv *priv,
priv->kill_cts_mask = bt_kill_cts_msg[kill_msk];
/* schedule to send runtime bt_config */
- queue_work(priv->shrd->workqueue, &priv->bt_runtime_config);
+ queue_work(priv->workqueue, &priv->bt_runtime_config);
}
}
int iwlagn_bt_coex_profile_notif(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb,
+ struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd)
{
- unsigned long flags;
struct iwl_rx_packet *pkt = rxb_addr(rxb);
- struct iwl_bt_coex_profile_notif *coex = &pkt->u.bt_coex_profile_notif;
+ struct iwl_bt_coex_profile_notif *coex = (void *)pkt->data;
struct iwl_bt_uart_msg *uart_msg = &coex->last_bt_uart_msg;
if (priv->bt_enable_flag == IWLAGN_BT_FLAG_COEX_MODE_DISABLED) {
@@ -745,7 +745,7 @@ int iwlagn_bt_coex_profile_notif(struct iwl_priv *priv,
IWL_BT_COEX_TRAFFIC_LOAD_NONE;
}
priv->bt_status = coex->bt_status;
- queue_work(priv->shrd->workqueue,
+ queue_work(priv->workqueue,
&priv->bt_traffic_change_work);
}
}
@@ -754,9 +754,7 @@ int iwlagn_bt_coex_profile_notif(struct iwl_priv *priv,
/* FIXME: based on notification, adjust the prio_boost */
- spin_lock_irqsave(&priv->shrd->lock, flags);
priv->bt_ci_compliance = coex->bt_ci_compliance;
- spin_unlock_irqrestore(&priv->shrd->lock, flags);
return 0;
}
@@ -959,7 +957,7 @@ static void iwlagn_wowlan_program_keys(struct ieee80211_hw *hw,
struct ieee80211_key_conf *key,
void *_data)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
struct wowlan_key_data *data = _data;
struct iwl_rxon_context *ctx = data->ctx;
struct aes_sc *aes_sc, *aes_tx_sc = NULL;
@@ -971,7 +969,7 @@ static void iwlagn_wowlan_program_keys(struct ieee80211_hw *hw,
u16 p1k[IWLAGN_P1K_SIZE];
int ret, i;
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
if ((key->cipher == WLAN_CIPHER_SUITE_WEP40 ||
key->cipher == WLAN_CIPHER_SUITE_WEP104) &&
@@ -1077,7 +1075,7 @@ static void iwlagn_wowlan_program_keys(struct ieee80211_hw *hw,
break;
}
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
}
int iwlagn_send_patterns(struct iwl_priv *priv,
@@ -1117,13 +1115,12 @@ int iwlagn_send_patterns(struct iwl_priv *priv,
}
cmd.data[0] = pattern_cmd;
- err = iwl_trans_send_cmd(trans(priv), &cmd);
+ err = iwl_dvm_send_cmd(priv, &cmd);
kfree(pattern_cmd);
return err;
}
-int iwlagn_suspend(struct iwl_priv *priv,
- struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan)
+int iwlagn_suspend(struct iwl_priv *priv, struct cfg80211_wowlan *wowlan)
{
struct iwlagn_wowlan_wakeup_filter_cmd wakeup_filter_cmd;
struct iwl_rxon_cmd rxon;
@@ -1192,11 +1189,12 @@ int iwlagn_suspend(struct iwl_priv *priv,
memcpy(&rxon, &ctx->active, sizeof(rxon));
+ priv->ucode_loaded = false;
iwl_trans_stop_device(trans(priv));
- priv->shrd->wowlan = true;
+ priv->wowlan = true;
- ret = iwl_load_ucode_wait_alive(trans(priv), IWL_UCODE_WOWLAN);
+ ret = iwl_load_ucode_wait_alive(priv, IWL_UCODE_WOWLAN);
if (ret)
goto out;
@@ -1224,11 +1222,11 @@ int iwlagn_suspend(struct iwl_priv *priv,
* constraints. Since we're in the suspend path
* that isn't really a problem though.
*/
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
ieee80211_iter_keys(priv->hw, ctx->vif,
iwlagn_wowlan_program_keys,
&key_data);
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
if (key_data.error) {
ret = -EIO;
goto out;
@@ -1240,16 +1238,16 @@ int iwlagn_suspend(struct iwl_priv *priv,
.flags = CMD_SYNC,
.data[0] = key_data.rsc_tsc,
.dataflags[0] = IWL_HCMD_DFL_NOCOPY,
- .len[0] = sizeof(key_data.rsc_tsc),
+ .len[0] = sizeof(*key_data.rsc_tsc),
};
- ret = iwl_trans_send_cmd(trans(priv), &rsc_tsc_cmd);
+ ret = iwl_dvm_send_cmd(priv, &rsc_tsc_cmd);
if (ret)
goto out;
}
if (key_data.use_tkip) {
- ret = iwl_trans_send_cmd_pdu(trans(priv),
+ ret = iwl_dvm_send_cmd_pdu(priv,
REPLY_WOWLAN_TKIP_PARAMS,
CMD_SYNC, sizeof(tkip_cmd),
&tkip_cmd);
@@ -1265,7 +1263,7 @@ int iwlagn_suspend(struct iwl_priv *priv,
kek_kck_cmd.kek_len = cpu_to_le16(NL80211_KEK_LEN);
kek_kck_cmd.replay_ctr = priv->replay_ctr;
- ret = iwl_trans_send_cmd_pdu(trans(priv),
+ ret = iwl_dvm_send_cmd_pdu(priv,
REPLY_WOWLAN_KEK_KCK_MATERIAL,
CMD_SYNC, sizeof(kek_kck_cmd),
&kek_kck_cmd);
@@ -1274,12 +1272,12 @@ int iwlagn_suspend(struct iwl_priv *priv,
}
}
- ret = iwl_trans_send_cmd_pdu(trans(priv), REPLY_D3_CONFIG, CMD_SYNC,
+ ret = iwl_dvm_send_cmd_pdu(priv, REPLY_D3_CONFIG, CMD_SYNC,
sizeof(d3_cfg_cmd), &d3_cfg_cmd);
if (ret)
goto out;
- ret = iwl_trans_send_cmd_pdu(trans(priv), REPLY_WOWLAN_WAKEUP_FILTER,
+ ret = iwl_dvm_send_cmd_pdu(priv, REPLY_WOWLAN_WAKEUP_FILTER,
CMD_SYNC, sizeof(wakeup_filter_cmd),
&wakeup_filter_cmd);
if (ret)
@@ -1291,3 +1289,41 @@ int iwlagn_suspend(struct iwl_priv *priv,
return ret;
}
#endif
+
+int iwl_dvm_send_cmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd)
+{
+ if (iwl_is_rfkill(priv) || iwl_is_ctkill(priv)) {
+ IWL_WARN(priv, "Not sending command - %s KILL\n",
+ iwl_is_rfkill(priv) ? "RF" : "CT");
+ return -EIO;
+ }
+
+ /*
+ * Synchronous commands from this op-mode must hold
+ * the mutex, this ensures we don't try to send two
+ * (or more) synchronous commands at a time.
+ */
+ if (cmd->flags & CMD_SYNC)
+ lockdep_assert_held(&priv->mutex);
+
+ if (priv->ucode_owner == IWL_OWNERSHIP_TM &&
+ !(cmd->flags & CMD_ON_DEMAND)) {
+ IWL_DEBUG_HC(priv, "tm own the uCode, no regular hcmd send\n");
+ return -EIO;
+ }
+
+ return iwl_trans_send_cmd(trans(priv), cmd);
+}
+
+int iwl_dvm_send_cmd_pdu(struct iwl_priv *priv, u8 id,
+ u32 flags, u16 len, const void *data)
+{
+ struct iwl_host_cmd cmd = {
+ .id = id,
+ .len = { len, },
+ .data = { data, },
+ .flags = flags,
+ };
+
+ return iwl_dvm_send_cmd(priv, &cmd);
+}
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
index 334b5ae8fdd4..7e590b349dd7 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2005 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2005 - 2012 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -38,6 +38,7 @@
#include "iwl-dev.h"
#include "iwl-core.h"
#include "iwl-agn.h"
+#include "iwl-op-mode.h"
#define RS_NAME "iwl-agn-rs"
@@ -869,19 +870,16 @@ static void rs_bt_update_lq(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
{
struct iwl_scale_tbl_info *tbl;
bool full_concurrent = priv->bt_full_concurrent;
- unsigned long flags;
if (priv->bt_ant_couple_ok) {
/*
* Is there a need to switch between
* full concurrency and 3-wire?
*/
- spin_lock_irqsave(&priv->shrd->lock, flags);
if (priv->bt_ci_compliance && priv->bt_ant_couple_ok)
full_concurrent = true;
else
full_concurrent = false;
- spin_unlock_irqrestore(&priv->shrd->lock, flags);
}
if ((priv->bt_traffic_load != priv->last_bt_traffic_load) ||
(priv->bt_full_concurrent != full_concurrent)) {
@@ -892,7 +890,7 @@ static void rs_bt_update_lq(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
rs_fill_link_cmd(priv, lq_sta, tbl->current_rate);
iwl_send_lq_cmd(priv, ctx, &lq_sta->lq, CMD_ASYNC, false);
- queue_work(priv->shrd->workqueue, &priv->bt_full_concurrency);
+ queue_work(priv->workqueue, &priv->bt_full_concurrency);
}
}
@@ -909,7 +907,8 @@ static void rs_tx_status(void *priv_r, struct ieee80211_supported_band *sband,
struct iwl_lq_sta *lq_sta = priv_sta;
struct iwl_link_quality_cmd *table;
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
- struct iwl_priv *priv = (struct iwl_priv *)priv_r;
+ struct iwl_op_mode *op_mode = (struct iwl_op_mode *)priv_r;
+ struct iwl_priv *priv = IWL_OP_MODE_GET_DVM(op_mode);
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
enum mac80211_rate_control_flags mac_flags;
u32 tx_rate;
@@ -2678,7 +2677,6 @@ out:
* which requires station table entry to exist).
*/
static void rs_initialize_lq(struct iwl_priv *priv,
- struct ieee80211_conf *conf,
struct ieee80211_sta *sta,
struct iwl_lq_sta *lq_sta)
{
@@ -2737,7 +2735,9 @@ static void rs_get_rate(void *priv_r, struct ieee80211_sta *sta, void *priv_sta,
struct sk_buff *skb = txrc->skb;
struct ieee80211_supported_band *sband = txrc->sband;
- struct iwl_priv *priv __maybe_unused = (struct iwl_priv *)priv_r;
+ struct iwl_op_mode *op_mode __maybe_unused =
+ (struct iwl_op_mode *)priv_r;
+ struct iwl_priv *priv __maybe_unused = IWL_OP_MODE_GET_DVM(op_mode);
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct iwl_lq_sta *lq_sta = priv_sta;
int rate_idx;
@@ -2805,9 +2805,10 @@ static void *rs_alloc_sta(void *priv_rate, struct ieee80211_sta *sta,
gfp_t gfp)
{
struct iwl_station_priv *sta_priv = (struct iwl_station_priv *) sta->drv_priv;
- struct iwl_priv *priv;
+ struct iwl_op_mode *op_mode __maybe_unused =
+ (struct iwl_op_mode *)priv_rate;
+ struct iwl_priv *priv __maybe_unused = IWL_OP_MODE_GET_DVM(op_mode);
- priv = (struct iwl_priv *)priv_rate;
IWL_DEBUG_RATE(priv, "create station rate scale window\n");
return &sta_priv->lq_sta;
@@ -2910,7 +2911,7 @@ void iwl_rs_rate_init(struct iwl_priv *priv, struct ieee80211_sta *sta, u8 sta_i
lq_sta->dbg_fixed_rate = 0;
#endif
- rs_initialize_lq(priv, conf, sta, lq_sta);
+ rs_initialize_lq(priv, sta, lq_sta);
}
static void rs_fill_link_cmd(struct iwl_priv *priv,
@@ -3074,18 +3075,14 @@ static void rs_free(void *priv_rate)
static void rs_free_sta(void *priv_r, struct ieee80211_sta *sta,
void *priv_sta)
{
- struct iwl_priv *priv __maybe_unused = priv_r;
+ struct iwl_op_mode *op_mode __maybe_unused = priv_r;
+ struct iwl_priv *priv __maybe_unused = IWL_OP_MODE_GET_DVM(op_mode);
IWL_DEBUG_RATE(priv, "enter\n");
IWL_DEBUG_RATE(priv, "leave\n");
}
#ifdef CONFIG_MAC80211_DEBUGFS
-static int open_file_generic(struct inode *inode, struct file *file)
-{
- file->private_data = inode->i_private;
- return 0;
-}
static void rs_dbgfs_set_mcs(struct iwl_lq_sta *lq_sta,
u32 *rate_n_flags, int index)
{
@@ -3224,7 +3221,7 @@ static ssize_t rs_sta_dbgfs_scale_table_read(struct file *file,
static const struct file_operations rs_sta_dbgfs_scale_table_ops = {
.write = rs_sta_dbgfs_scale_table_write,
.read = rs_sta_dbgfs_scale_table_read,
- .open = open_file_generic,
+ .open = simple_open,
.llseek = default_llseek,
};
static ssize_t rs_sta_dbgfs_stats_table_read(struct file *file,
@@ -3267,7 +3264,7 @@ static ssize_t rs_sta_dbgfs_stats_table_read(struct file *file,
static const struct file_operations rs_sta_dbgfs_stats_table_ops = {
.read = rs_sta_dbgfs_stats_table_read,
- .open = open_file_generic,
+ .open = simple_open,
.llseek = default_llseek,
};
@@ -3293,7 +3290,7 @@ static ssize_t rs_sta_dbgfs_rate_scale_data_read(struct file *file,
static const struct file_operations rs_sta_dbgfs_rate_scale_data_ops = {
.read = rs_sta_dbgfs_rate_scale_data_read,
- .open = open_file_generic,
+ .open = simple_open,
.llseek = default_llseek,
};
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.h b/drivers/net/wireless/iwlwifi/iwl-agn-rs.h
index 6675b3c816d9..203b1c13c491 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.h
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2003 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2003 - 2012 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rx.c b/drivers/net/wireless/iwlwifi/iwl-agn-rx.c
index b22b2976f899..f4b84d1596e3 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rx.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2003 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2003 - 2012 Intel Corporation. All rights reserved.
*
* Portions of this file are derived from the ipw3945 project, as well
* as portionhelp of the ieee80211 subsystem header files.
@@ -131,26 +131,27 @@ const char *get_cmd_string(u8 cmd)
******************************************************************************/
static int iwlagn_rx_reply_error(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb,
+ struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
+ struct iwl_error_resp *err_resp = (void *)pkt->data;
IWL_ERR(priv, "Error Reply type 0x%08X cmd %s (0x%02X) "
"seq 0x%04X ser 0x%08X\n",
- le32_to_cpu(pkt->u.err_resp.error_type),
- get_cmd_string(pkt->u.err_resp.cmd_id),
- pkt->u.err_resp.cmd_id,
- le16_to_cpu(pkt->u.err_resp.bad_cmd_seq_num),
- le32_to_cpu(pkt->u.err_resp.error_info));
+ le32_to_cpu(err_resp->error_type),
+ get_cmd_string(err_resp->cmd_id),
+ err_resp->cmd_id,
+ le16_to_cpu(err_resp->bad_cmd_seq_num),
+ le32_to_cpu(err_resp->error_info));
return 0;
}
-static int iwlagn_rx_csa(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb,
+static int iwlagn_rx_csa(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
- struct iwl_csa_notification *csa = &(pkt->u.csa_notif);
+ struct iwl_csa_notification *csa = (void *)pkt->data;
/*
* MULTI-FIXME
* See iwlagn_mac_channel_switch.
@@ -158,7 +159,7 @@ static int iwlagn_rx_csa(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb,
struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
struct iwl_rxon_cmd *rxon = (void *)&ctx->active;
- if (!test_bit(STATUS_CHANNEL_SWITCH_PENDING, &priv->shrd->status))
+ if (!test_bit(STATUS_CHANNEL_SWITCH_PENDING, &priv->status))
return 0;
if (!le32_to_cpu(csa->status) && csa->channel == priv->switch_channel) {
@@ -177,11 +178,11 @@ static int iwlagn_rx_csa(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb,
static int iwlagn_rx_spectrum_measure_notif(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb,
+ struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
- struct iwl_spectrum_notification *report = &(pkt->u.spectrum_notif);
+ struct iwl_spectrum_notification *report = (void *)pkt->data;
if (!report->state) {
IWL_DEBUG_11H(priv,
@@ -195,12 +196,12 @@ static int iwlagn_rx_spectrum_measure_notif(struct iwl_priv *priv,
}
static int iwlagn_rx_pm_sleep_notif(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb,
+ struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd)
{
#ifdef CONFIG_IWLWIFI_DEBUG
struct iwl_rx_packet *pkt = rxb_addr(rxb);
- struct iwl_sleep_notification *sleep = &(pkt->u.sleep_notif);
+ struct iwl_sleep_notification *sleep = (void *)pkt->data;
IWL_DEBUG_RX(priv, "sleep mode: %d, src: %d\n",
sleep->pm_sleep_mode, sleep->pm_wakeup_src);
#endif
@@ -208,7 +209,7 @@ static int iwlagn_rx_pm_sleep_notif(struct iwl_priv *priv,
}
static int iwlagn_rx_pm_debug_statistics_notif(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb,
+ struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
@@ -217,16 +218,16 @@ static int iwlagn_rx_pm_debug_statistics_notif(struct iwl_priv *priv,
IWL_DEBUG_RADIO(priv, "Dumping %d bytes of unhandled "
"notification for %s:\n", len,
get_cmd_string(pkt->hdr.cmd));
- iwl_print_hex_dump(priv, IWL_DL_RADIO, pkt->u.raw, len);
+ iwl_print_hex_dump(priv, IWL_DL_RADIO, pkt->data, len);
return 0;
}
static int iwlagn_rx_beacon_notif(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb,
+ struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
- struct iwlagn_beacon_notif *beacon = (void *)pkt->u.raw;
+ struct iwlagn_beacon_notif *beacon = (void *)pkt->data;
#ifdef CONFIG_IWLWIFI_DEBUG
u16 status = le16_to_cpu(beacon->beacon_notify_hdr.status.status);
u8 rate = iwl_hw_get_rate(beacon->beacon_notify_hdr.rate_n_flags);
@@ -266,6 +267,8 @@ static bool iwlagn_good_ack_health(struct iwl_priv *priv,
if (priv->agg_tids_count)
return true;
+ lockdep_assert_held(&priv->statistics.lock);
+
old = &priv->statistics.tx;
actual_delta = le32_to_cpu(cur->actual_ack_cnt) -
@@ -318,7 +321,7 @@ static bool iwlagn_good_plcp_health(struct iwl_priv *priv,
unsigned int msecs)
{
int delta;
- int threshold = cfg(priv)->base_params->plcp_delta_threshold;
+ int threshold = priv->plcp_delta_threshold;
if (threshold == IWL_MAX_PLCP_ERR_THRESHOLD_DISABLE) {
IWL_DEBUG_RADIO(priv, "plcp_err check disabled\n");
@@ -352,7 +355,7 @@ static void iwlagn_recover_from_statistics(struct iwl_priv *priv,
{
unsigned int msecs;
- if (test_bit(STATUS_EXIT_PENDING, &priv->shrd->status))
+ if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
msecs = jiffies_to_msecs(stamp - priv->rx_statistics_jiffies);
@@ -487,7 +490,7 @@ iwlagn_accumulative_statistics(struct iwl_priv *priv,
#endif
static int iwlagn_rx_statistics(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb,
+ struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd)
{
unsigned long stamp = jiffies;
@@ -509,9 +512,11 @@ static int iwlagn_rx_statistics(struct iwl_priv *priv,
IWL_DEBUG_RX(priv, "Statistics notification received (%d bytes).\n",
len);
+ spin_lock(&priv->statistics.lock);
+
if (len == sizeof(struct iwl_bt_notif_statistics)) {
struct iwl_bt_notif_statistics *stats;
- stats = &pkt->u.stats_bt;
+ stats = (void *)&pkt->data;
flag = &stats->flag;
common = &stats->general.common;
rx_non_phy = &stats->rx.general.common;
@@ -529,7 +534,7 @@ static int iwlagn_rx_statistics(struct iwl_priv *priv,
#endif
} else if (len == sizeof(struct iwl_notif_statistics)) {
struct iwl_notif_statistics *stats;
- stats = &pkt->u.stats;
+ stats = (void *)&pkt->data;
flag = &stats->flag;
common = &stats->general.common;
rx_non_phy = &stats->rx.general;
@@ -542,6 +547,7 @@ static int iwlagn_rx_statistics(struct iwl_priv *priv,
WARN_ONCE(1, "len %d doesn't match BT (%zu) or normal (%zu)\n",
len, sizeof(struct iwl_bt_notif_statistics),
sizeof(struct iwl_notif_statistics));
+ spin_unlock(&priv->statistics.lock);
return 0;
}
@@ -569,7 +575,7 @@ static int iwlagn_rx_statistics(struct iwl_priv *priv,
priv->rx_statistics_jiffies = stamp;
- set_bit(STATUS_STATISTICS, &priv->shrd->status);
+ set_bit(STATUS_STATISTICS, &priv->status);
/* Reschedule the statistics timer to occur in
* reg_recalib_period seconds to ensure we get a
@@ -578,23 +584,27 @@ static int iwlagn_rx_statistics(struct iwl_priv *priv,
mod_timer(&priv->statistics_periodic, jiffies +
msecs_to_jiffies(reg_recalib_period * 1000));
- if (unlikely(!test_bit(STATUS_SCANNING, &priv->shrd->status)) &&
+ if (unlikely(!test_bit(STATUS_SCANNING, &priv->status)) &&
(pkt->hdr.cmd == STATISTICS_NOTIFICATION)) {
iwlagn_rx_calc_noise(priv);
- queue_work(priv->shrd->workqueue, &priv->run_time_calib_work);
+ queue_work(priv->workqueue, &priv->run_time_calib_work);
}
if (cfg(priv)->lib->temperature && change)
cfg(priv)->lib->temperature(priv);
+
+ spin_unlock(&priv->statistics.lock);
+
return 0;
}
static int iwlagn_rx_reply_statistics(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb,
+ struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
+ struct iwl_notif_statistics *stats = (void *)pkt->data;
- if (le32_to_cpu(pkt->u.stats.flag) & UCODE_STATISTICS_CLEAR_MSK) {
+ if (le32_to_cpu(stats->flag) & UCODE_STATISTICS_CLEAR_MSK) {
#ifdef CONFIG_IWLWIFI_DEBUGFS
memset(&priv->accum_stats, 0,
sizeof(priv->accum_stats));
@@ -612,12 +622,13 @@ static int iwlagn_rx_reply_statistics(struct iwl_priv *priv,
/* Handle notification from uCode that card's power state is changing
* due to software, hardware, or critical temperature RFKILL */
static int iwlagn_rx_card_state_notif(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb,
+ struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
- u32 flags = le32_to_cpu(pkt->u.card_state_notif.flags);
- unsigned long status = priv->shrd->status;
+ struct iwl_card_state_notif *card_state_notif = (void *)pkt->data;
+ u32 flags = le32_to_cpu(card_state_notif->flags);
+ unsigned long status = priv->status;
IWL_DEBUG_RF_KILL(priv, "Card state received: HW:%s SW:%s CT:%s\n",
(flags & HW_CARD_DISABLED) ? "Kill" : "On",
@@ -628,16 +639,16 @@ static int iwlagn_rx_card_state_notif(struct iwl_priv *priv,
if (flags & (SW_CARD_DISABLED | HW_CARD_DISABLED |
CT_CARD_DISABLED)) {
- iwl_write32(bus(priv), CSR_UCODE_DRV_GP1_SET,
+ iwl_write32(trans(priv), CSR_UCODE_DRV_GP1_SET,
CSR_UCODE_DRV_GP1_BIT_CMD_BLOCKED);
- iwl_write_direct32(bus(priv), HBUS_TARG_MBX_C,
+ iwl_write_direct32(trans(priv), HBUS_TARG_MBX_C,
HBUS_TARG_MBX_C_REG_BIT_CMD_BLOCKED);
if (!(flags & RXON_CARD_DISABLED)) {
- iwl_write32(bus(priv), CSR_UCODE_DRV_GP1_CLR,
+ iwl_write32(trans(priv), CSR_UCODE_DRV_GP1_CLR,
CSR_UCODE_DRV_GP1_BIT_CMD_BLOCKED);
- iwl_write_direct32(bus(priv), HBUS_TARG_MBX_C,
+ iwl_write_direct32(trans(priv), HBUS_TARG_MBX_C,
HBUS_TARG_MBX_C_REG_BIT_CMD_BLOCKED);
}
if (flags & CT_CARD_DISABLED)
@@ -647,32 +658,31 @@ static int iwlagn_rx_card_state_notif(struct iwl_priv *priv,
iwl_tt_exit_ct_kill(priv);
if (flags & HW_CARD_DISABLED)
- set_bit(STATUS_RF_KILL_HW, &priv->shrd->status);
+ set_bit(STATUS_RF_KILL_HW, &priv->status);
else
- clear_bit(STATUS_RF_KILL_HW, &priv->shrd->status);
+ clear_bit(STATUS_RF_KILL_HW, &priv->status);
if (!(flags & RXON_CARD_DISABLED))
iwl_scan_cancel(priv);
if ((test_bit(STATUS_RF_KILL_HW, &status) !=
- test_bit(STATUS_RF_KILL_HW, &priv->shrd->status)))
+ test_bit(STATUS_RF_KILL_HW, &priv->status)))
wiphy_rfkill_set_hw_state(priv->hw->wiphy,
- test_bit(STATUS_RF_KILL_HW, &priv->shrd->status));
+ test_bit(STATUS_RF_KILL_HW, &priv->status));
else
- wake_up(&priv->shrd->wait_command_queue);
+ wake_up(&trans(priv)->wait_command_queue);
return 0;
}
static int iwlagn_rx_missed_beacon_notif(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb,
+ struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
- struct iwl_missed_beacon_notif *missed_beacon;
+ struct iwl_missed_beacon_notif *missed_beacon = (void *)pkt->data;
- missed_beacon = &pkt->u.missed_beacon;
if (le32_to_cpu(missed_beacon->consecutive_missed_beacons) >
priv->missed_beacon_threshold) {
IWL_DEBUG_CALIB(priv,
@@ -681,7 +691,7 @@ static int iwlagn_rx_missed_beacon_notif(struct iwl_priv *priv,
le32_to_cpu(missed_beacon->total_missed_becons),
le32_to_cpu(missed_beacon->num_recvd_beacons),
le32_to_cpu(missed_beacon->num_expected_beacons));
- if (!test_bit(STATUS_SCANNING, &priv->shrd->status))
+ if (!test_bit(STATUS_SCANNING, &priv->status))
iwl_init_sensitivity(priv);
}
return 0;
@@ -690,13 +700,13 @@ static int iwlagn_rx_missed_beacon_notif(struct iwl_priv *priv,
/* Cache phy data (Rx signal strength, etc) for HT frame (REPLY_RX_PHY_CMD).
* This will be used later in iwl_rx_reply_rx() for REPLY_RX_MPDU_CMD. */
static int iwlagn_rx_reply_rx_phy(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb,
+ struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
priv->last_phy_res_valid = true;
- memcpy(&priv->last_phy_res, pkt->u.raw,
+ memcpy(&priv->last_phy_res, pkt->data,
sizeof(struct iwl_rx_phy_res));
return 0;
}
@@ -757,12 +767,14 @@ static void iwlagn_pass_packet_to_mac80211(struct iwl_priv *priv,
struct ieee80211_hdr *hdr,
u16 len,
u32 ampdu_status,
- struct iwl_rx_mem_buffer *rxb,
+ struct iwl_rx_cmd_buffer *rxb,
struct ieee80211_rx_status *stats)
{
struct sk_buff *skb;
__le16 fc = hdr->frame_control;
struct iwl_rxon_context *ctx;
+ struct page *p;
+ int offset;
/* We only process data packets if the interface is open */
if (unlikely(!priv->is_open)) {
@@ -782,7 +794,9 @@ static void iwlagn_pass_packet_to_mac80211(struct iwl_priv *priv,
return;
}
- skb_add_rx_frag(skb, 0, rxb->page, (void *)hdr - rxb_addr(rxb), len);
+ offset = (void *)hdr - rxb_addr(rxb);
+ p = rxb_steal_page(rxb);
+ skb_add_rx_frag(skb, 0, p, offset, len, len);
iwl_update_stats(priv, false, fc, len);
@@ -793,23 +807,18 @@ static void iwlagn_pass_packet_to_mac80211(struct iwl_priv *priv,
* sometimes even after already having transmitted frames for the
* association because the new RXON may reset the information.
*/
- if (unlikely(ieee80211_is_beacon(fc))) {
+ if (unlikely(ieee80211_is_beacon(fc) && priv->passive_no_rx)) {
for_each_context(priv, ctx) {
- if (!ctx->last_tx_rejected)
- continue;
if (compare_ether_addr(hdr->addr3,
ctx->active.bssid_addr))
continue;
- ctx->last_tx_rejected = false;
- iwl_trans_wake_any_queue(trans(priv), ctx->ctxid,
- "channel got active");
+ iwlagn_lift_passive_no_rx(priv);
}
}
memcpy(IEEE80211_SKB_RXCB(skb), stats, sizeof(*stats));
ieee80211_rx(priv->hw, skb);
- rxb->page = NULL;
}
static u32 iwlagn_translate_rx_status(struct iwl_priv *priv, u32 decrypt_in)
@@ -915,7 +924,7 @@ static int iwlagn_calc_rssi(struct iwl_priv *priv,
/* Called for REPLY_RX (legacy ABG frames), or
* REPLY_RX_MPDU_CMD (HT high-throughput N frames). */
static int iwlagn_rx_reply_rx(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb,
+ struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd)
{
struct ieee80211_hdr *header;
@@ -938,12 +947,12 @@ static int iwlagn_rx_reply_rx(struct iwl_priv *priv,
* received.
*/
if (pkt->hdr.cmd == REPLY_RX) {
- phy_res = (struct iwl_rx_phy_res *)pkt->u.raw;
- header = (struct ieee80211_hdr *)(pkt->u.raw + sizeof(*phy_res)
+ phy_res = (struct iwl_rx_phy_res *)pkt->data;
+ header = (struct ieee80211_hdr *)(pkt->data + sizeof(*phy_res)
+ phy_res->cfg_phy_cnt);
len = le16_to_cpu(phy_res->byte_count);
- rx_pkt_status = *(__le32 *)(pkt->u.raw + sizeof(*phy_res) +
+ rx_pkt_status = *(__le32 *)(pkt->data + sizeof(*phy_res) +
phy_res->cfg_phy_cnt + len);
ampdu_status = le32_to_cpu(rx_pkt_status);
} else {
@@ -952,10 +961,10 @@ static int iwlagn_rx_reply_rx(struct iwl_priv *priv,
return 0;
}
phy_res = &priv->last_phy_res;
- amsdu = (struct iwl_rx_mpdu_res_start *)pkt->u.raw;
- header = (struct ieee80211_hdr *)(pkt->u.raw + sizeof(*amsdu));
+ amsdu = (struct iwl_rx_mpdu_res_start *)pkt->data;
+ header = (struct ieee80211_hdr *)(pkt->data + sizeof(*amsdu));
len = le16_to_cpu(amsdu->byte_count);
- rx_pkt_status = *(__le32 *)(pkt->u.raw + sizeof(*amsdu) + len);
+ rx_pkt_status = *(__le32 *)(pkt->data + sizeof(*amsdu) + len);
ampdu_status = iwlagn_translate_rx_status(priv,
le32_to_cpu(rx_pkt_status));
}
@@ -1035,12 +1044,12 @@ static int iwlagn_rx_reply_rx(struct iwl_priv *priv,
}
static int iwlagn_rx_noa_notification(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb,
+ struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd)
{
struct iwl_wipan_noa_data *new_data, *old_data;
struct iwl_rx_packet *pkt = rxb_addr(rxb);
- struct iwl_wipan_noa_notification *noa_notif = (void *)pkt->u.raw;
+ struct iwl_wipan_noa_notification *noa_notif = (void *)pkt->data;
/* no condition -- we're in softirq */
old_data = rcu_dereference_protected(priv->noa_data, true);
@@ -1086,7 +1095,7 @@ static int iwlagn_rx_noa_notification(struct iwl_priv *priv,
*/
void iwl_setup_rx_handlers(struct iwl_priv *priv)
{
- int (**handlers)(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb,
+ int (**handlers)(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd);
handlers = priv->rx_handlers;
@@ -1131,20 +1140,20 @@ void iwl_setup_rx_handlers(struct iwl_priv *priv)
priv->rx_handlers[REPLY_TX] = iwlagn_rx_reply_tx;
/* set up notification wait support */
- spin_lock_init(&priv->shrd->notif_wait_lock);
- INIT_LIST_HEAD(&priv->shrd->notif_waits);
- init_waitqueue_head(&priv->shrd->notif_waitq);
+ iwl_notification_wait_init(&priv->notif_wait);
/* Set up BT Rx handlers */
- if (cfg(priv)->lib->bt_rx_handler_setup)
- cfg(priv)->lib->bt_rx_handler_setup(priv);
-
+ if (cfg(priv)->bt_params)
+ iwlagn_bt_rx_handler_setup(priv);
}
-int iwl_rx_dispatch(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb,
- struct iwl_device_cmd *cmd)
+int iwl_rx_dispatch(struct iwl_op_mode *op_mode, struct iwl_rx_cmd_buffer *rxb,
+ struct iwl_device_cmd *cmd)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
+ struct iwl_priv *priv = IWL_OP_MODE_GET_DVM(op_mode);
+ void (*pre_rx_handler)(struct iwl_priv *,
+ struct iwl_rx_cmd_buffer *);
int err = 0;
/*
@@ -1152,40 +1161,34 @@ int iwl_rx_dispatch(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb,
* even if the RX handler consumes the RXB we have
* access to it in the notification wait entry.
*/
- if (!list_empty(&priv->shrd->notif_waits)) {
- struct iwl_notification_wait *w;
-
- spin_lock(&priv->shrd->notif_wait_lock);
- list_for_each_entry(w, &priv->shrd->notif_waits, list) {
- if (w->cmd != pkt->hdr.cmd)
- continue;
+ iwl_notification_wait_notify(&priv->notif_wait, pkt);
+
+ /* RX data may be forwarded to userspace (using pre_rx_handler) in one
+ * of two cases: the first, that the user owns the uCode through
+ * testmode - in such case the pre_rx_handler is set and no further
+ * processing takes place. The other case is when the user want to
+ * monitor the rx w/o affecting the regular flow - the pre_rx_handler
+ * will be set but the ownership flag != IWL_OWNERSHIP_TM and the flow
+ * continues.
+ * We need to use ACCESS_ONCE to prevent a case where the handler
+ * changes between the check and the call.
+ */
+ pre_rx_handler = ACCESS_ONCE(priv->pre_rx_handler);
+ if (pre_rx_handler)
+ pre_rx_handler(priv, rxb);
+ if (priv->ucode_owner != IWL_OWNERSHIP_TM) {
+ /* Based on type of command response or notification,
+ * handle those that need handling via function in
+ * rx_handlers table. See iwl_setup_rx_handlers() */
+ if (priv->rx_handlers[pkt->hdr.cmd]) {
+ priv->rx_handlers_stats[pkt->hdr.cmd]++;
+ err = priv->rx_handlers[pkt->hdr.cmd] (priv, rxb, cmd);
+ } else {
+ /* No handling needed */
IWL_DEBUG_RX(priv,
- "Notif: %s, 0x%02x - wake the callers up\n",
- get_cmd_string(pkt->hdr.cmd),
- pkt->hdr.cmd);
- w->triggered = true;
- if (w->fn)
- w->fn(trans(priv), pkt, w->fn_data);
+ "No handler needed for %s, 0x%02x\n",
+ get_cmd_string(pkt->hdr.cmd), pkt->hdr.cmd);
}
- spin_unlock(&priv->shrd->notif_wait_lock);
-
- wake_up_all(&priv->shrd->notif_waitq);
- }
-
- if (priv->pre_rx_handler)
- priv->pre_rx_handler(priv, rxb);
-
- /* Based on type of command response or notification,
- * handle those that need handling via function in
- * rx_handlers table. See iwl_setup_rx_handlers() */
- if (priv->rx_handlers[pkt->hdr.cmd]) {
- priv->rx_handlers_stats[pkt->hdr.cmd]++;
- err = priv->rx_handlers[pkt->hdr.cmd] (priv, rxb, cmd);
- } else {
- /* No handling needed */
- IWL_DEBUG_RX(priv,
- "No handler needed for %s, 0x%02x\n",
- get_cmd_string(pkt->hdr.cmd), pkt->hdr.cmd);
}
return err;
}
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c b/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c
index 1c6659416621..2e1a31797a9e 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2003 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2003 - 2012 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -39,7 +39,7 @@ static int iwlagn_disable_bss(struct iwl_priv *priv,
int ret;
send->filter_flags &= ~RXON_FILTER_ASSOC_MSK;
- ret = iwl_trans_send_cmd_pdu(trans(priv), ctx->rxon_cmd,
+ ret = iwl_dvm_send_cmd_pdu(priv, ctx->rxon_cmd,
CMD_SYNC, sizeof(*send), send);
send->filter_flags = old_filter;
@@ -60,13 +60,13 @@ static int iwlagn_disable_pan(struct iwl_priv *priv,
u8 old_dev_type = send->dev_type;
int ret;
- iwl_init_notification_wait(priv->shrd, &disable_wait,
- REPLY_WIPAN_DEACTIVATION_COMPLETE,
- NULL, NULL);
+ iwl_init_notification_wait(&priv->notif_wait, &disable_wait,
+ REPLY_WIPAN_DEACTIVATION_COMPLETE,
+ NULL, NULL);
send->filter_flags &= ~RXON_FILTER_ASSOC_MSK;
send->dev_type = RXON_DEV_TYPE_P2P;
- ret = iwl_trans_send_cmd_pdu(trans(priv), ctx->rxon_cmd,
+ ret = iwl_dvm_send_cmd_pdu(priv, ctx->rxon_cmd,
CMD_SYNC, sizeof(*send), send);
send->filter_flags = old_filter;
@@ -74,9 +74,10 @@ static int iwlagn_disable_pan(struct iwl_priv *priv,
if (ret) {
IWL_ERR(priv, "Error disabling PAN (%d)\n", ret);
- iwl_remove_notification(priv->shrd, &disable_wait);
+ iwl_remove_notification(&priv->notif_wait, &disable_wait);
} else {
- ret = iwl_wait_notification(priv->shrd, &disable_wait, HZ);
+ ret = iwl_wait_notification(&priv->notif_wait,
+ &disable_wait, HZ);
if (ret)
IWL_ERR(priv, "Timed out waiting for PAN disable\n");
}
@@ -92,7 +93,7 @@ static int iwlagn_disconn_pan(struct iwl_priv *priv,
int ret;
send->filter_flags &= ~RXON_FILTER_ASSOC_MSK;
- ret = iwl_trans_send_cmd_pdu(trans(priv), ctx->rxon_cmd, CMD_SYNC,
+ ret = iwl_dvm_send_cmd_pdu(priv, ctx->rxon_cmd, CMD_SYNC,
sizeof(*send), send);
send->filter_flags = old_filter;
@@ -121,7 +122,7 @@ static void iwlagn_update_qos(struct iwl_priv *priv,
ctx->qos_data.qos_active,
ctx->qos_data.def_qos_parm.qos_flags);
- ret = iwl_trans_send_cmd_pdu(trans(priv), ctx->qos_cmd, CMD_SYNC,
+ ret = iwl_dvm_send_cmd_pdu(priv, ctx->qos_cmd, CMD_SYNC,
sizeof(struct iwl_qosparam_cmd),
&ctx->qos_data.def_qos_parm);
if (ret)
@@ -131,7 +132,7 @@ static void iwlagn_update_qos(struct iwl_priv *priv,
static int iwlagn_update_beacon(struct iwl_priv *priv,
struct ieee80211_vif *vif)
{
- lockdep_assert_held(&priv->shrd->mutex);
+ lockdep_assert_held(&priv->mutex);
dev_kfree_skb(priv->beacon_skb);
priv->beacon_skb = ieee80211_beacon_get(priv->hw, vif);
@@ -180,7 +181,7 @@ static int iwlagn_send_rxon_assoc(struct iwl_priv *priv,
ctx->staging.ofdm_ht_triple_stream_basic_rates;
rxon_assoc.acquisition_data = ctx->staging.acquisition_data;
- ret = iwl_trans_send_cmd_pdu(trans(priv), ctx->rxon_assoc_cmd,
+ ret = iwl_dvm_send_cmd_pdu(priv, ctx->rxon_assoc_cmd,
CMD_ASYNC, sizeof(rxon_assoc), &rxon_assoc);
return ret;
}
@@ -266,7 +267,7 @@ static int iwlagn_rxon_connect(struct iwl_priv *priv,
* Associated RXON doesn't clear the station table in uCode,
* so we don't need to restore stations etc. after this.
*/
- ret = iwl_trans_send_cmd_pdu(trans(priv), ctx->rxon_cmd, CMD_SYNC,
+ ret = iwl_dvm_send_cmd_pdu(priv, ctx->rxon_cmd, CMD_SYNC,
sizeof(struct iwl_rxon_cmd), &ctx->staging);
if (ret) {
IWL_ERR(priv, "Error setting new RXON (%d)\n", ret);
@@ -274,8 +275,6 @@ static int iwlagn_rxon_connect(struct iwl_priv *priv,
}
memcpy(active, &ctx->staging, sizeof(*active));
- iwl_reprogram_ap_sta(priv, ctx);
-
/* IBSS beacon needs to be sent after setting assoc */
if (ctx->vif && (ctx->vif->type == NL80211_IFTYPE_ADHOC))
if (iwlagn_update_beacon(priv, ctx->vif))
@@ -315,7 +314,7 @@ int iwlagn_set_pan_params(struct iwl_priv *priv)
BUILD_BUG_ON(NUM_IWL_RXON_CTX != 2);
- lockdep_assert_held(&priv->shrd->mutex);
+ lockdep_assert_held(&priv->mutex);
ctx_bss = &priv->contexts[IWL_RXON_CTX_BSS];
ctx_pan = &priv->contexts[IWL_RXON_CTX_PAN];
@@ -362,7 +361,7 @@ int iwlagn_set_pan_params(struct iwl_priv *priv)
slot0 = bcnint / 2;
slot1 = bcnint - slot0;
- if (test_bit(STATUS_SCAN_HW, &priv->shrd->status) ||
+ if (test_bit(STATUS_SCAN_HW, &priv->status) ||
(!ctx_bss->vif->bss_conf.idle &&
!ctx_bss->vif->bss_conf.assoc)) {
slot0 = dtim * bcnint * 3 - IWL_MIN_SLOT_TIME;
@@ -378,7 +377,7 @@ int iwlagn_set_pan_params(struct iwl_priv *priv)
ctx_pan->beacon_int;
slot1 = max_t(int, DEFAULT_BEACON_INTERVAL, slot1);
- if (test_bit(STATUS_SCAN_HW, &priv->shrd->status)) {
+ if (test_bit(STATUS_SCAN_HW, &priv->status)) {
slot0 = slot1 * 3 - IWL_MIN_SLOT_TIME;
slot1 = IWL_MIN_SLOT_TIME;
}
@@ -387,7 +386,7 @@ int iwlagn_set_pan_params(struct iwl_priv *priv)
cmd.slots[0].width = cpu_to_le16(slot0);
cmd.slots[1].width = cpu_to_le16(slot1);
- ret = iwl_trans_send_cmd_pdu(trans(priv), REPLY_WIPAN_PARAMS, CMD_SYNC,
+ ret = iwl_dvm_send_cmd_pdu(priv, REPLY_WIPAN_PARAMS, CMD_SYNC,
sizeof(cmd), &cmd);
if (ret)
IWL_ERR(priv, "Error setting PAN parameters (%d)\n", ret);
@@ -420,12 +419,9 @@ int iwlagn_commit_rxon(struct iwl_priv *priv, struct iwl_rxon_context *ctx)
bool new_assoc = !!(ctx->staging.filter_flags & RXON_FILTER_ASSOC_MSK);
int ret;
- lockdep_assert_held(&priv->shrd->mutex);
-
- if (test_bit(STATUS_EXIT_PENDING, &priv->shrd->status))
- return -EINVAL;
+ lockdep_assert_held(&priv->mutex);
- if (!iwl_is_alive(priv->shrd))
+ if (!iwl_is_alive(priv))
return -EBUSY;
/* This function hardcodes a bunch of dual-mode assumptions */
@@ -434,10 +430,6 @@ int iwlagn_commit_rxon(struct iwl_priv *priv, struct iwl_rxon_context *ctx)
if (!ctx->is_active)
return 0;
- /* override BSSID if necessary due to preauth */
- if (ctx->preauth_bssid)
- memcpy(ctx->staging.bssid_addr, ctx->bssid, ETH_ALEN);
-
/* always get timestamp with Rx frame */
ctx->staging.flags |= RXON_FLG_TSF2HOST_MSK;
@@ -445,8 +437,7 @@ int iwlagn_commit_rxon(struct iwl_priv *priv, struct iwl_rxon_context *ctx)
* force CTS-to-self frames protection if RTS-CTS is not preferred
* one aggregation protection method
*/
- if (!(cfg(priv)->ht_params &&
- cfg(priv)->ht_params->use_rts_for_aggregation))
+ if (!hw_params(priv).use_rts_for_aggregation)
ctx->staging.flags |= RXON_FLG_SELF_CTS_EN;
if ((ctx->vif && ctx->vif->bss_conf.use_short_slot) ||
@@ -466,7 +457,7 @@ int iwlagn_commit_rxon(struct iwl_priv *priv, struct iwl_rxon_context *ctx)
* receive commit_rxon request
* abort any previous channel switch if still in process
*/
- if (test_bit(STATUS_CHANNEL_SWITCH_PENDING, &priv->shrd->status) &&
+ if (test_bit(STATUS_CHANNEL_SWITCH_PENDING, &priv->status) &&
(priv->switch_channel != ctx->staging.channel)) {
IWL_DEBUG_11H(priv, "abort channel switch on %d\n",
le16_to_cpu(priv->switch_channel));
@@ -549,7 +540,7 @@ void iwlagn_config_ht40(struct ieee80211_conf *conf,
int iwlagn_mac_config(struct ieee80211_hw *hw, u32 changed)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
struct iwl_rxon_context *ctx;
struct ieee80211_conf *conf = &hw->conf;
struct ieee80211_channel *channel = conf->channel;
@@ -558,17 +549,14 @@ int iwlagn_mac_config(struct ieee80211_hw *hw, u32 changed)
IWL_DEBUG_MAC80211(priv, "enter: changed %#x", changed);
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
- if (test_bit(STATUS_EXIT_PENDING, &priv->shrd->status))
- goto out;
-
- if (unlikely(test_bit(STATUS_SCANNING, &priv->shrd->status))) {
+ if (unlikely(test_bit(STATUS_SCANNING, &priv->status))) {
IWL_DEBUG_MAC80211(priv, "leave - scanning\n");
goto out;
}
- if (!iwl_is_ready(priv->shrd)) {
+ if (!iwl_is_ready(priv)) {
IWL_DEBUG_MAC80211(priv, "leave - not ready\n");
goto out;
}
@@ -590,8 +578,6 @@ int iwlagn_mac_config(struct ieee80211_hw *hw, u32 changed)
}
if (changed & IEEE80211_CONF_CHANGE_CHANNEL) {
- unsigned long flags;
-
ch_info = iwl_get_channel_info(priv, channel->band,
channel->hw_value);
if (!is_channel_valid(ch_info)) {
@@ -600,8 +586,6 @@ int iwlagn_mac_config(struct ieee80211_hw *hw, u32 changed)
goto out;
}
- spin_lock_irqsave(&priv->shrd->lock, flags);
-
for_each_context(priv, ctx) {
/* Configure HT40 channels */
if (ctx->ht.enabled != conf_is_ht(conf))
@@ -636,8 +620,6 @@ int iwlagn_mac_config(struct ieee80211_hw *hw, u32 changed)
ctx->vif);
}
- spin_unlock_irqrestore(&priv->shrd->lock, flags);
-
iwl_update_bcast_stations(priv);
/*
@@ -668,7 +650,7 @@ int iwlagn_mac_config(struct ieee80211_hw *hw, u32 changed)
iwlagn_commit_rxon(priv, ctx);
}
out:
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
IWL_DEBUG_MAC80211(priv, "leave\n");
return ret;
@@ -685,7 +667,7 @@ static void iwlagn_check_needed_chains(struct iwl_priv *priv,
struct ieee80211_sta_ht_cap *ht_cap;
bool need_multiple;
- lockdep_assert_held(&priv->shrd->mutex);
+ lockdep_assert_held(&priv->mutex);
switch (vif->type) {
case NL80211_IFTYPE_STATION:
@@ -789,7 +771,7 @@ static void iwlagn_chain_noise_reset(struct iwl_priv *priv)
memset(&cmd, 0, sizeof(cmd));
iwl_set_calib_hdr(&cmd.hdr,
priv->phy_calib_chain_noise_reset_cmd);
- ret = iwl_trans_send_cmd_pdu(trans(priv),
+ ret = iwl_dvm_send_cmd_pdu(priv,
REPLY_PHY_CALIBRATION_CMD,
CMD_SYNC, sizeof(cmd), &cmd);
if (ret)
@@ -805,22 +787,22 @@ void iwlagn_bss_info_changed(struct ieee80211_hw *hw,
struct ieee80211_bss_conf *bss_conf,
u32 changes)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
struct iwl_rxon_context *ctx = iwl_rxon_ctx_from_vif(vif);
int ret;
bool force = false;
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
- if (unlikely(!iwl_is_ready(priv->shrd))) {
+ if (unlikely(!iwl_is_ready(priv))) {
IWL_DEBUG_MAC80211(priv, "leave - not ready\n");
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
return;
}
if (unlikely(!ctx->vif)) {
IWL_DEBUG_MAC80211(priv, "leave - vif is NULL\n");
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
return;
}
@@ -840,7 +822,7 @@ void iwlagn_bss_info_changed(struct ieee80211_hw *hw,
if (changes & BSS_CHANGED_ASSOC) {
if (bss_conf->assoc) {
- priv->timestamp = bss_conf->timestamp;
+ priv->timestamp = bss_conf->last_tsf;
ctx->staging.filter_flags |= RXON_FILTER_ASSOC_MSK;
} else {
/*
@@ -851,12 +833,8 @@ void iwlagn_bss_info_changed(struct ieee80211_hw *hw,
* not get stuck in this case either since it
* can happen if userspace gets confused.
*/
- if (ctx->last_tx_rejected) {
- ctx->last_tx_rejected = false;
- iwl_trans_wake_any_queue(trans(priv),
- ctx->ctxid,
- "Disassoc: flush queue");
- }
+ iwlagn_lift_passive_no_rx(priv);
+
ctx->staging.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
if (ctx->ctxid == IWL_RXON_CTX_BSS)
@@ -900,6 +878,22 @@ void iwlagn_bss_info_changed(struct ieee80211_hw *hw,
}
}
+ /*
+ * If the ucode decides to do beacon filtering before
+ * association, it will lose beacons that are needed
+ * before sending frames out on passive channels. This
+ * causes association failures on those channels. Enable
+ * receiving beacons in such cases.
+ */
+
+ if (vif->type == NL80211_IFTYPE_STATION) {
+ if (!bss_conf->assoc)
+ ctx->staging.filter_flags |= RXON_FILTER_BCON_AWARE_MSK;
+ else
+ ctx->staging.filter_flags &=
+ ~RXON_FILTER_BCON_AWARE_MSK;
+ }
+
if (force || memcmp(&ctx->staging, &ctx->active, sizeof(ctx->staging)))
iwlagn_commit_rxon(priv, ctx);
@@ -916,7 +910,6 @@ void iwlagn_bss_info_changed(struct ieee80211_hw *hw,
if (!priv->disable_chain_noise_cal)
iwlagn_chain_noise_reset(priv);
priv->start_calib = 1;
- WARN_ON(ctx->preauth_bssid);
}
if (changes & BSS_CHANGED_IBSS) {
@@ -934,7 +927,7 @@ void iwlagn_bss_info_changed(struct ieee80211_hw *hw,
IWL_ERR(priv, "Error sending IBSS beacon\n");
}
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
}
void iwlagn_post_scan(struct iwl_priv *priv)
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-sta.c b/drivers/net/wireless/iwlwifi/iwl-agn-sta.c
index 7353826095f1..c4175603864b 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-sta.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-sta.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2003 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2003 - 2012 Intel Corporation. All rights reserved.
*
* Portions of this file are derived from the ipw3945 project, as well
* as portions of the ieee80211 subsystem header files.
@@ -26,7 +26,7 @@
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*
*****************************************************************************/
-
+#include <linux/etherdevice.h>
#include <net/mac80211.h>
#include "iwl-dev.h"
@@ -34,10 +34,14 @@
#include "iwl-agn.h"
#include "iwl-trans.h"
-/* priv->shrd->sta_lock must be held */
-static void iwl_sta_ucode_activate(struct iwl_priv *priv, u8 sta_id)
+static int iwl_sta_ucode_activate(struct iwl_priv *priv, u8 sta_id)
{
+ lockdep_assert_held(&priv->sta_lock);
+ if (sta_id >= IWLAGN_STATION_COUNT) {
+ IWL_ERR(priv, "invalid sta_id %u", sta_id);
+ return -EINVAL;
+ }
if (!(priv->stations[sta_id].used & IWL_STA_DRIVER_ACTIVE))
IWL_ERR(priv, "ACTIVATE a non DRIVER active station id %u "
"addr %pM\n",
@@ -53,14 +57,15 @@ static void iwl_sta_ucode_activate(struct iwl_priv *priv, u8 sta_id)
IWL_DEBUG_ASSOC(priv, "Added STA id %u addr %pM to uCode\n",
sta_id, priv->stations[sta_id].sta.sta.addr);
}
+ return 0;
}
static int iwl_process_add_sta_resp(struct iwl_priv *priv,
struct iwl_addsta_cmd *addsta,
struct iwl_rx_packet *pkt)
{
+ struct iwl_add_sta_resp *add_sta_resp = (void *)pkt->data;
u8 sta_id = addsta->sta.sta_id;
- unsigned long flags;
int ret = -EIO;
if (pkt->hdr.flags & IWL_CMD_FAILED_MSK) {
@@ -72,13 +77,12 @@ static int iwl_process_add_sta_resp(struct iwl_priv *priv,
IWL_DEBUG_INFO(priv, "Processing response for adding station %u\n",
sta_id);
- spin_lock_irqsave(&priv->shrd->sta_lock, flags);
+ spin_lock(&priv->sta_lock);
- switch (pkt->u.add_sta.status) {
+ switch (add_sta_resp->status) {
case ADD_STA_SUCCESS_MSK:
IWL_DEBUG_INFO(priv, "REPLY_ADD_STA PASSED\n");
- iwl_sta_ucode_activate(priv, sta_id);
- ret = 0;
+ ret = iwl_sta_ucode_activate(priv, sta_id);
break;
case ADD_STA_NO_ROOM_IN_TABLE:
IWL_ERR(priv, "Adding station %d failed, no room in table.\n",
@@ -94,7 +98,7 @@ static int iwl_process_add_sta_resp(struct iwl_priv *priv,
break;
default:
IWL_DEBUG_ASSOC(priv, "Received REPLY_ADD_STA:(0x%08X)\n",
- pkt->u.add_sta.status);
+ add_sta_resp->status);
break;
}
@@ -115,12 +119,12 @@ static int iwl_process_add_sta_resp(struct iwl_priv *priv,
priv->stations[sta_id].sta.mode ==
STA_CONTROL_MODIFY_MSK ? "Modified" : "Added",
addsta->sta.addr);
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
+ spin_unlock(&priv->sta_lock);
return ret;
}
-int iwl_add_sta_callback(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb,
+int iwl_add_sta_callback(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
@@ -150,14 +154,14 @@ int iwl_send_add_sta(struct iwl_priv *priv,
might_sleep();
}
- ret = iwl_trans_send_cmd(trans(priv), &cmd);
+ ret = iwl_dvm_send_cmd(priv, &cmd);
if (ret || (flags & CMD_ASYNC))
return ret;
/*else the command was successfully sent in SYNC mode, need to free
* the reply page */
- iwl_free_pages(priv->shrd, cmd.reply_page);
+ iwl_free_resp(&cmd);
if (cmd.handler_status)
IWL_ERR(priv, "%s - error in the CMD response %d", __func__,
@@ -166,34 +170,38 @@ int iwl_send_add_sta(struct iwl_priv *priv,
return cmd.handler_status;
}
-static void iwl_set_ht_add_station(struct iwl_priv *priv, u8 index,
- struct ieee80211_sta *sta,
- struct iwl_rxon_context *ctx)
+static void iwl_sta_calc_ht_flags(struct iwl_priv *priv,
+ struct ieee80211_sta *sta,
+ struct iwl_rxon_context *ctx,
+ __le32 *flags, __le32 *mask)
{
struct ieee80211_sta_ht_cap *sta_ht_inf = &sta->ht_cap;
- __le32 sta_flags;
u8 mimo_ps_mode;
+ *mask = STA_FLG_RTS_MIMO_PROT_MSK |
+ STA_FLG_MIMO_DIS_MSK |
+ STA_FLG_HT40_EN_MSK |
+ STA_FLG_MAX_AGG_SIZE_MSK |
+ STA_FLG_AGG_MPDU_DENSITY_MSK;
+ *flags = 0;
+
if (!sta || !sta_ht_inf->ht_supported)
- goto done;
+ return;
mimo_ps_mode = (sta_ht_inf->cap & IEEE80211_HT_CAP_SM_PS) >> 2;
- IWL_DEBUG_ASSOC(priv, "spatial multiplexing power save mode: %s\n",
+
+ IWL_DEBUG_INFO(priv, "STA %pM SM PS mode: %s\n",
(mimo_ps_mode == WLAN_HT_CAP_SM_PS_STATIC) ?
"static" :
(mimo_ps_mode == WLAN_HT_CAP_SM_PS_DYNAMIC) ?
"dynamic" : "disabled");
- sta_flags = priv->stations[index].sta.station_flags;
-
- sta_flags &= ~(STA_FLG_RTS_MIMO_PROT_MSK | STA_FLG_MIMO_DIS_MSK);
-
switch (mimo_ps_mode) {
case WLAN_HT_CAP_SM_PS_STATIC:
- sta_flags |= STA_FLG_MIMO_DIS_MSK;
+ *flags |= STA_FLG_MIMO_DIS_MSK;
break;
case WLAN_HT_CAP_SM_PS_DYNAMIC:
- sta_flags |= STA_FLG_RTS_MIMO_PROT_MSK;
+ *flags |= STA_FLG_RTS_MIMO_PROT_MSK;
break;
case WLAN_HT_CAP_SM_PS_DISABLED:
break;
@@ -202,20 +210,53 @@ static void iwl_set_ht_add_station(struct iwl_priv *priv, u8 index,
break;
}
- sta_flags |= cpu_to_le32(
- (u32)sta_ht_inf->ampdu_factor << STA_FLG_MAX_AGG_SIZE_POS);
+ *flags |= cpu_to_le32(
+ (u32)sta_ht_inf->ampdu_factor << STA_FLG_MAX_AGG_SIZE_POS);
- sta_flags |= cpu_to_le32(
- (u32)sta_ht_inf->ampdu_density << STA_FLG_AGG_MPDU_DENSITY_POS);
+ *flags |= cpu_to_le32(
+ (u32)sta_ht_inf->ampdu_density << STA_FLG_AGG_MPDU_DENSITY_POS);
if (iwl_is_ht40_tx_allowed(priv, ctx, &sta->ht_cap))
- sta_flags |= STA_FLG_HT40_EN_MSK;
- else
- sta_flags &= ~STA_FLG_HT40_EN_MSK;
+ *flags |= STA_FLG_HT40_EN_MSK;
+}
+
+int iwl_sta_update_ht(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
+ struct ieee80211_sta *sta)
+{
+ u8 sta_id = iwl_sta_id(sta);
+ __le32 flags, mask;
+ struct iwl_addsta_cmd cmd;
+
+ if (WARN_ON_ONCE(sta_id == IWL_INVALID_STATION))
+ return -EINVAL;
+
+ iwl_sta_calc_ht_flags(priv, sta, ctx, &flags, &mask);
+
+ spin_lock_bh(&priv->sta_lock);
+ priv->stations[sta_id].sta.station_flags &= ~mask;
+ priv->stations[sta_id].sta.station_flags |= flags;
+ spin_unlock_bh(&priv->sta_lock);
+
+ memset(&cmd, 0, sizeof(cmd));
+ cmd.mode = STA_CONTROL_MODIFY_MSK;
+ cmd.station_flags_msk = mask;
+ cmd.station_flags = flags;
+ cmd.sta.sta_id = sta_id;
+
+ return iwl_send_add_sta(priv, &cmd, CMD_SYNC);
+}
+
+static void iwl_set_ht_add_station(struct iwl_priv *priv, u8 index,
+ struct ieee80211_sta *sta,
+ struct iwl_rxon_context *ctx)
+{
+ __le32 flags, mask;
+
+ iwl_sta_calc_ht_flags(priv, sta, ctx, &flags, &mask);
- priv->stations[index].sta.station_flags = sta_flags;
- done:
- return;
+ lockdep_assert_held(&priv->sta_lock);
+ priv->stations[index].sta.station_flags &= ~mask;
+ priv->stations[index].sta.station_flags |= flags;
}
/**
@@ -314,18 +355,17 @@ int iwl_add_station_common(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
const u8 *addr, bool is_ap,
struct ieee80211_sta *sta, u8 *sta_id_r)
{
- unsigned long flags_spin;
int ret = 0;
u8 sta_id;
struct iwl_addsta_cmd sta_cmd;
*sta_id_r = 0;
- spin_lock_irqsave(&priv->shrd->sta_lock, flags_spin);
+ spin_lock_bh(&priv->sta_lock);
sta_id = iwl_prep_station(priv, ctx, addr, is_ap, sta);
if (sta_id == IWL_INVALID_STATION) {
IWL_ERR(priv, "Unable to prepare station %pM for addition\n",
addr);
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags_spin);
+ spin_unlock_bh(&priv->sta_lock);
return -EINVAL;
}
@@ -337,7 +377,7 @@ int iwl_add_station_common(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
if (priv->stations[sta_id].used & IWL_STA_UCODE_INPROGRESS) {
IWL_DEBUG_INFO(priv, "STA %d already in process of being "
"added.\n", sta_id);
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags_spin);
+ spin_unlock_bh(&priv->sta_lock);
return -EEXIST;
}
@@ -345,24 +385,24 @@ int iwl_add_station_common(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
(priv->stations[sta_id].used & IWL_STA_UCODE_ACTIVE)) {
IWL_DEBUG_ASSOC(priv, "STA %d (%pM) already added, not "
"adding again.\n", sta_id, addr);
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags_spin);
+ spin_unlock_bh(&priv->sta_lock);
return -EEXIST;
}
priv->stations[sta_id].used |= IWL_STA_UCODE_INPROGRESS;
memcpy(&sta_cmd, &priv->stations[sta_id].sta,
sizeof(struct iwl_addsta_cmd));
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags_spin);
+ spin_unlock_bh(&priv->sta_lock);
/* Add station to device's station table */
ret = iwl_send_add_sta(priv, &sta_cmd, CMD_SYNC);
if (ret) {
- spin_lock_irqsave(&priv->shrd->sta_lock, flags_spin);
+ spin_lock_bh(&priv->sta_lock);
IWL_ERR(priv, "Adding station %pM failed.\n",
priv->stations[sta_id].sta.sta.addr);
priv->stations[sta_id].used &= ~IWL_STA_DRIVER_ACTIVE;
priv->stations[sta_id].used &= ~IWL_STA_UCODE_INPROGRESS;
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags_spin);
+ spin_unlock_bh(&priv->sta_lock);
}
*sta_id_r = sta_id;
return ret;
@@ -370,11 +410,11 @@ int iwl_add_station_common(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
/**
* iwl_sta_ucode_deactivate - deactivate ucode status for a station
- *
- * priv->shrd->sta_lock must be held
*/
static void iwl_sta_ucode_deactivate(struct iwl_priv *priv, u8 sta_id)
{
+ lockdep_assert_held(&priv->sta_lock);
+
/* Ucode must be active and driver must be non active */
if ((priv->stations[sta_id].used &
(IWL_STA_UCODE_ACTIVE | IWL_STA_DRIVER_ACTIVE)) !=
@@ -393,8 +433,6 @@ static int iwl_send_remove_station(struct iwl_priv *priv,
{
struct iwl_rx_packet *pkt;
int ret;
-
- unsigned long flags_spin;
struct iwl_rem_sta_cmd rm_sta_cmd;
struct iwl_host_cmd cmd = {
@@ -410,12 +448,12 @@ static int iwl_send_remove_station(struct iwl_priv *priv,
cmd.flags |= CMD_WANT_SKB;
- ret = iwl_trans_send_cmd(trans(priv), &cmd);
+ ret = iwl_dvm_send_cmd(priv, &cmd);
if (ret)
return ret;
- pkt = (struct iwl_rx_packet *)cmd.reply_page;
+ pkt = cmd.resp_pkt;
if (pkt->hdr.flags & IWL_CMD_FAILED_MSK) {
IWL_ERR(priv, "Bad return from REPLY_REMOVE_STA (0x%08X)\n",
pkt->hdr.flags);
@@ -423,14 +461,13 @@ static int iwl_send_remove_station(struct iwl_priv *priv,
}
if (!ret) {
- switch (pkt->u.rem_sta.status) {
+ struct iwl_rem_sta_resp *rem_sta_resp = (void *)pkt->data;
+ switch (rem_sta_resp->status) {
case REM_STA_SUCCESS_MSK:
if (!temporary) {
- spin_lock_irqsave(&priv->shrd->sta_lock,
- flags_spin);
+ spin_lock_bh(&priv->sta_lock);
iwl_sta_ucode_deactivate(priv, sta_id);
- spin_unlock_irqrestore(&priv->shrd->sta_lock,
- flags_spin);
+ spin_unlock_bh(&priv->sta_lock);
}
IWL_DEBUG_ASSOC(priv, "REPLY_REMOVE_STA PASSED\n");
break;
@@ -440,7 +477,7 @@ static int iwl_send_remove_station(struct iwl_priv *priv,
break;
}
}
- iwl_free_pages(priv->shrd, cmd.reply_page);
+ iwl_free_resp(&cmd);
return ret;
}
@@ -451,10 +488,9 @@ static int iwl_send_remove_station(struct iwl_priv *priv,
int iwl_remove_station(struct iwl_priv *priv, const u8 sta_id,
const u8 *addr)
{
- unsigned long flags;
u8 tid;
- if (!iwl_is_ready(priv->shrd)) {
+ if (!iwl_is_ready(priv)) {
IWL_DEBUG_INFO(priv,
"Unable to remove station %pM, device not ready.\n",
addr);
@@ -472,7 +508,7 @@ int iwl_remove_station(struct iwl_priv *priv, const u8 sta_id,
if (WARN_ON(sta_id == IWL_INVALID_STATION))
return -EINVAL;
- spin_lock_irqsave(&priv->shrd->sta_lock, flags);
+ spin_lock_bh(&priv->sta_lock);
if (!(priv->stations[sta_id].used & IWL_STA_DRIVER_ACTIVE)) {
IWL_DEBUG_INFO(priv, "Removing %pM but non DRIVER active\n",
@@ -502,14 +538,49 @@ int iwl_remove_station(struct iwl_priv *priv, const u8 sta_id,
if (WARN_ON(priv->num_stations < 0))
priv->num_stations = 0;
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
+ spin_unlock_bh(&priv->sta_lock);
return iwl_send_remove_station(priv, addr, sta_id, false);
out_err:
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
+ spin_unlock_bh(&priv->sta_lock);
return -EINVAL;
}
+void iwl_deactivate_station(struct iwl_priv *priv, const u8 sta_id,
+ const u8 *addr)
+{
+ u8 tid;
+
+ if (!iwl_is_ready(priv)) {
+ IWL_DEBUG_INFO(priv,
+ "Unable to remove station %pM, device not ready.\n",
+ addr);
+ return;
+ }
+
+ IWL_DEBUG_ASSOC(priv, "Deactivating STA: %pM (%d)\n", addr, sta_id);
+
+ if (WARN_ON_ONCE(sta_id == IWL_INVALID_STATION))
+ return;
+
+ spin_lock_bh(&priv->sta_lock);
+
+ WARN_ON_ONCE(!(priv->stations[sta_id].used & IWL_STA_DRIVER_ACTIVE));
+
+ for (tid = 0; tid < IWL_MAX_TID_COUNT; tid++)
+ memset(&priv->tid_data[sta_id][tid], 0,
+ sizeof(priv->tid_data[sta_id][tid]));
+
+ priv->stations[sta_id].used &= ~IWL_STA_DRIVER_ACTIVE;
+
+ priv->num_stations--;
+
+ if (WARN_ON_ONCE(priv->num_stations < 0))
+ priv->num_stations = 0;
+
+ spin_unlock_bh(&priv->sta_lock);
+}
+
/**
* iwl_clear_ucode_stations - clear ucode station table bits
*
@@ -522,12 +593,11 @@ void iwl_clear_ucode_stations(struct iwl_priv *priv,
struct iwl_rxon_context *ctx)
{
int i;
- unsigned long flags_spin;
bool cleared = false;
IWL_DEBUG_INFO(priv, "Clearing ucode stations in driver\n");
- spin_lock_irqsave(&priv->shrd->sta_lock, flags_spin);
+ spin_lock_bh(&priv->sta_lock);
for (i = 0; i < IWLAGN_STATION_COUNT; i++) {
if (ctx && ctx->ctxid != priv->stations[i].ctxid)
continue;
@@ -539,7 +609,7 @@ void iwl_clear_ucode_stations(struct iwl_priv *priv,
cleared = true;
}
}
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags_spin);
+ spin_unlock_bh(&priv->sta_lock);
if (!cleared)
IWL_DEBUG_INFO(priv,
@@ -558,20 +628,19 @@ void iwl_restore_stations(struct iwl_priv *priv, struct iwl_rxon_context *ctx)
{
struct iwl_addsta_cmd sta_cmd;
struct iwl_link_quality_cmd lq;
- unsigned long flags_spin;
int i;
bool found = false;
int ret;
bool send_lq;
- if (!iwl_is_ready(priv->shrd)) {
+ if (!iwl_is_ready(priv)) {
IWL_DEBUG_INFO(priv,
"Not ready yet, not restoring any stations.\n");
return;
}
IWL_DEBUG_ASSOC(priv, "Restoring all known stations ... start.\n");
- spin_lock_irqsave(&priv->shrd->sta_lock, flags_spin);
+ spin_lock_bh(&priv->sta_lock);
for (i = 0; i < IWLAGN_STATION_COUNT; i++) {
if (ctx->ctxid != priv->stations[i].ctxid)
continue;
@@ -591,27 +660,24 @@ void iwl_restore_stations(struct iwl_priv *priv, struct iwl_rxon_context *ctx)
sizeof(struct iwl_addsta_cmd));
send_lq = false;
if (priv->stations[i].lq) {
- if (priv->shrd->wowlan)
+ if (priv->wowlan)
iwl_sta_fill_lq(priv, ctx, i, &lq);
else
memcpy(&lq, priv->stations[i].lq,
sizeof(struct iwl_link_quality_cmd));
send_lq = true;
}
- spin_unlock_irqrestore(&priv->shrd->sta_lock,
- flags_spin);
+ spin_unlock_bh(&priv->sta_lock);
ret = iwl_send_add_sta(priv, &sta_cmd, CMD_SYNC);
if (ret) {
- spin_lock_irqsave(&priv->shrd->sta_lock,
- flags_spin);
+ spin_lock_bh(&priv->sta_lock);
IWL_ERR(priv, "Adding station %pM failed.\n",
priv->stations[i].sta.sta.addr);
priv->stations[i].used &=
~IWL_STA_DRIVER_ACTIVE;
priv->stations[i].used &=
~IWL_STA_UCODE_INPROGRESS;
- spin_unlock_irqrestore(&priv->shrd->sta_lock,
- flags_spin);
+ spin_unlock_bh(&priv->sta_lock);
}
/*
* Rate scaling has already been initialized, send
@@ -620,12 +686,12 @@ void iwl_restore_stations(struct iwl_priv *priv, struct iwl_rxon_context *ctx)
if (send_lq)
iwl_send_lq_cmd(priv, ctx, &lq,
CMD_SYNC, true);
- spin_lock_irqsave(&priv->shrd->sta_lock, flags_spin);
+ spin_lock_bh(&priv->sta_lock);
priv->stations[i].used &= ~IWL_STA_UCODE_INPROGRESS;
}
}
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags_spin);
+ spin_unlock_bh(&priv->sta_lock);
if (!found)
IWL_DEBUG_INFO(priv, "Restoring all known stations .... "
"no stations to be restored.\n");
@@ -634,52 +700,6 @@ void iwl_restore_stations(struct iwl_priv *priv, struct iwl_rxon_context *ctx)
"complete.\n");
}
-void iwl_reprogram_ap_sta(struct iwl_priv *priv, struct iwl_rxon_context *ctx)
-{
- unsigned long flags;
- int sta_id = ctx->ap_sta_id;
- int ret;
- struct iwl_addsta_cmd sta_cmd;
- struct iwl_link_quality_cmd lq;
- bool active, have_lq = false;
-
- spin_lock_irqsave(&priv->shrd->sta_lock, flags);
- if (!(priv->stations[sta_id].used & IWL_STA_DRIVER_ACTIVE)) {
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
- return;
- }
-
- memcpy(&sta_cmd, &priv->stations[sta_id].sta, sizeof(sta_cmd));
- sta_cmd.mode = 0;
- if (priv->stations[sta_id].lq) {
- memcpy(&lq, priv->stations[sta_id].lq, sizeof(lq));
- have_lq = true;
- }
-
- active = priv->stations[sta_id].used & IWL_STA_UCODE_ACTIVE;
- priv->stations[sta_id].used &= ~IWL_STA_DRIVER_ACTIVE;
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
-
- if (active) {
- ret = iwl_send_remove_station(
- priv, priv->stations[sta_id].sta.sta.addr,
- sta_id, true);
- if (ret)
- IWL_ERR(priv, "failed to remove STA %pM (%d)\n",
- priv->stations[sta_id].sta.sta.addr, ret);
- }
- spin_lock_irqsave(&priv->shrd->sta_lock, flags);
- priv->stations[sta_id].used |= IWL_STA_DRIVER_ACTIVE;
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
-
- ret = iwl_send_add_sta(priv, &sta_cmd, CMD_SYNC);
- if (ret)
- IWL_ERR(priv, "failed to re-add STA %pM (%d)\n",
- priv->stations[sta_id].sta.sta.addr, ret);
- if (have_lq)
- iwl_send_lq_cmd(priv, ctx, &lq, CMD_SYNC, true);
-}
-
int iwl_get_free_ucode_key_offset(struct iwl_priv *priv)
{
int i;
@@ -693,10 +713,9 @@ int iwl_get_free_ucode_key_offset(struct iwl_priv *priv)
void iwl_dealloc_bcast_stations(struct iwl_priv *priv)
{
- unsigned long flags;
int i;
- spin_lock_irqsave(&priv->shrd->sta_lock, flags);
+ spin_lock_bh(&priv->sta_lock);
for (i = 0; i < IWLAGN_STATION_COUNT; i++) {
if (!(priv->stations[i].used & IWL_STA_BCAST))
continue;
@@ -708,7 +727,7 @@ void iwl_dealloc_bcast_stations(struct iwl_priv *priv)
kfree(priv->stations[i].lq);
priv->stations[i].lq = NULL;
}
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
+ spin_unlock_bh(&priv->sta_lock);
}
#ifdef CONFIG_IWLWIFI_DEBUG
@@ -780,8 +799,6 @@ int iwl_send_lq_cmd(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
struct iwl_link_quality_cmd *lq, u8 flags, bool init)
{
int ret = 0;
- unsigned long flags_spin;
-
struct iwl_host_cmd cmd = {
.id = REPLY_TX_LINK_QUALITY_CMD,
.len = { sizeof(struct iwl_link_quality_cmd), },
@@ -793,19 +810,19 @@ int iwl_send_lq_cmd(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
return -EINVAL;
- spin_lock_irqsave(&priv->shrd->sta_lock, flags_spin);
+ spin_lock_bh(&priv->sta_lock);
if (!(priv->stations[lq->sta_id].used & IWL_STA_DRIVER_ACTIVE)) {
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags_spin);
+ spin_unlock_bh(&priv->sta_lock);
return -EINVAL;
}
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags_spin);
+ spin_unlock_bh(&priv->sta_lock);
iwl_dump_lq_cmd(priv, lq);
if (WARN_ON(init && (cmd.flags & CMD_ASYNC)))
return -EINVAL;
if (is_lq_table_valid(priv, ctx, lq))
- ret = iwl_trans_send_cmd(trans(priv), &cmd);
+ ret = iwl_dvm_send_cmd(priv, &cmd);
else
ret = -EINVAL;
@@ -816,9 +833,9 @@ int iwl_send_lq_cmd(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
IWL_DEBUG_INFO(priv, "init LQ command complete, "
"clearing sta addition status for sta %d\n",
lq->sta_id);
- spin_lock_irqsave(&priv->shrd->sta_lock, flags_spin);
+ spin_lock_bh(&priv->sta_lock);
priv->stations[lq->sta_id].used &= ~IWL_STA_UCODE_INPROGRESS;
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags_spin);
+ spin_unlock_bh(&priv->sta_lock);
}
return ret;
}
@@ -831,7 +848,7 @@ void iwl_sta_fill_lq(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
u32 rate_flags = 0;
__le32 rate_n_flags;
- lockdep_assert_held(&priv->shrd->mutex);
+ lockdep_assert_held(&priv->mutex);
memset(link_cmd, 0, sizeof(*link_cmd));
@@ -903,7 +920,6 @@ int iwlagn_add_bssid_station(struct iwl_priv *priv,
int ret;
u8 sta_id;
struct iwl_link_quality_cmd *link_cmd;
- unsigned long flags;
if (sta_id_r)
*sta_id_r = IWL_INVALID_STATION;
@@ -917,9 +933,9 @@ int iwlagn_add_bssid_station(struct iwl_priv *priv,
if (sta_id_r)
*sta_id_r = sta_id;
- spin_lock_irqsave(&priv->shrd->sta_lock, flags);
+ spin_lock_bh(&priv->sta_lock);
priv->stations[sta_id].used |= IWL_STA_LOCAL;
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
+ spin_unlock_bh(&priv->sta_lock);
/* Set up default rate scaling table in device's station table */
link_cmd = iwl_sta_alloc_lq(priv, ctx, sta_id);
@@ -934,9 +950,9 @@ int iwlagn_add_bssid_station(struct iwl_priv *priv,
if (ret)
IWL_ERR(priv, "Link quality command failed (%d)\n", ret);
- spin_lock_irqsave(&priv->shrd->sta_lock, flags);
+ spin_lock_bh(&priv->sta_lock);
priv->stations[sta_id].lq = link_cmd;
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
+ spin_unlock_bh(&priv->sta_lock);
return 0;
}
@@ -991,7 +1007,7 @@ static int iwl_send_static_wepkey_cmd(struct iwl_priv *priv,
cmd.len[0] = cmd_size;
if (not_empty || send_if_empty)
- return iwl_trans_send_cmd(trans(priv), &cmd);
+ return iwl_dvm_send_cmd(priv, &cmd);
else
return 0;
}
@@ -999,7 +1015,7 @@ static int iwl_send_static_wepkey_cmd(struct iwl_priv *priv,
int iwl_restore_default_wep_keys(struct iwl_priv *priv,
struct iwl_rxon_context *ctx)
{
- lockdep_assert_held(&priv->shrd->mutex);
+ lockdep_assert_held(&priv->mutex);
return iwl_send_static_wepkey_cmd(priv, ctx, false);
}
@@ -1010,13 +1026,13 @@ int iwl_remove_default_wep_key(struct iwl_priv *priv,
{
int ret;
- lockdep_assert_held(&priv->shrd->mutex);
+ lockdep_assert_held(&priv->mutex);
IWL_DEBUG_WEP(priv, "Removing default WEP key: idx=%d\n",
keyconf->keyidx);
memset(&ctx->wep_keys[keyconf->keyidx], 0, sizeof(ctx->wep_keys[0]));
- if (iwl_is_rfkill(priv->shrd)) {
+ if (iwl_is_rfkill(priv)) {
IWL_DEBUG_WEP(priv,
"Not sending REPLY_WEPKEY command due to RFKILL.\n");
/* but keys in device are clear anyway so return success */
@@ -1035,7 +1051,7 @@ int iwl_set_default_wep_key(struct iwl_priv *priv,
{
int ret;
- lockdep_assert_held(&priv->shrd->mutex);
+ lockdep_assert_held(&priv->mutex);
if (keyconf->keylen != WEP_KEY_LEN_128 &&
keyconf->keylen != WEP_KEY_LEN_64) {
@@ -1077,32 +1093,19 @@ static u8 iwlagn_key_sta_id(struct iwl_priv *priv,
struct ieee80211_sta *sta)
{
struct iwl_vif_priv *vif_priv = (void *)vif->drv_priv;
- u8 sta_id = IWL_INVALID_STATION;
if (sta)
- sta_id = iwl_sta_id(sta);
+ return iwl_sta_id(sta);
/*
* The device expects GTKs for station interfaces to be
* installed as GTKs for the AP station. If we have no
* station ID, then use the ap_sta_id in that case.
*/
- if (!sta && vif && vif_priv->ctx) {
- switch (vif->type) {
- case NL80211_IFTYPE_STATION:
- sta_id = vif_priv->ctx->ap_sta_id;
- break;
- default:
- /*
- * In all other cases, the key will be
- * used either for TX only or is bound
- * to a station already.
- */
- break;
- }
- }
+ if (vif->type == NL80211_IFTYPE_STATION && vif_priv->ctx)
+ return vif_priv->ctx->ap_sta_id;
- return sta_id;
+ return IWL_INVALID_STATION;
}
static int iwlagn_send_sta_key(struct iwl_priv *priv,
@@ -1110,14 +1113,13 @@ static int iwlagn_send_sta_key(struct iwl_priv *priv,
u8 sta_id, u32 tkip_iv32, u16 *tkip_p1k,
u32 cmd_flags)
{
- unsigned long flags;
__le16 key_flags;
struct iwl_addsta_cmd sta_cmd;
int i;
- spin_lock_irqsave(&priv->shrd->sta_lock, flags);
+ spin_lock_bh(&priv->sta_lock);
memcpy(&sta_cmd, &priv->stations[sta_id].sta, sizeof(sta_cmd));
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
+ spin_unlock_bh(&priv->sta_lock);
key_flags = cpu_to_le16(keyconf->keyidx << STA_KEY_FLG_KEYID_POS);
key_flags |= STA_KEY_FLG_MAP_KEY_MSK;
@@ -1184,24 +1186,24 @@ int iwl_remove_dynamic_key(struct iwl_priv *priv,
struct ieee80211_key_conf *keyconf,
struct ieee80211_sta *sta)
{
- unsigned long flags;
struct iwl_addsta_cmd sta_cmd;
u8 sta_id = iwlagn_key_sta_id(priv, ctx->vif, sta);
+ __le16 key_flags;
/* if station isn't there, neither is the key */
if (sta_id == IWL_INVALID_STATION)
return -ENOENT;
- spin_lock_irqsave(&priv->shrd->sta_lock, flags);
+ spin_lock_bh(&priv->sta_lock);
memcpy(&sta_cmd, &priv->stations[sta_id].sta, sizeof(sta_cmd));
if (!(priv->stations[sta_id].used & IWL_STA_UCODE_ACTIVE))
sta_id = IWL_INVALID_STATION;
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
+ spin_unlock_bh(&priv->sta_lock);
if (sta_id == IWL_INVALID_STATION)
return 0;
- lockdep_assert_held(&priv->shrd->mutex);
+ lockdep_assert_held(&priv->mutex);
ctx->key_mapping_keys--;
@@ -1212,7 +1214,14 @@ int iwl_remove_dynamic_key(struct iwl_priv *priv,
IWL_ERR(priv, "offset %d not used in uCode key table.\n",
keyconf->hw_key_idx);
- sta_cmd.key.key_flags = STA_KEY_FLG_NO_ENC | STA_KEY_FLG_INVALID;
+ key_flags = cpu_to_le16(keyconf->keyidx << STA_KEY_FLG_KEYID_POS);
+ key_flags |= STA_KEY_FLG_MAP_KEY_MSK | STA_KEY_FLG_NO_ENC |
+ STA_KEY_FLG_INVALID;
+
+ if (!(keyconf->flags & IEEE80211_KEY_FLAG_PAIRWISE))
+ key_flags |= STA_KEY_MULTICAST_MSK;
+
+ sta_cmd.key.key_flags = key_flags;
sta_cmd.key.key_offset = WEP_INVALID_OFFSET;
sta_cmd.sta.modify_mask = STA_MODIFY_KEY_MASK;
sta_cmd.mode = STA_CONTROL_MODIFY_MSK;
@@ -1234,7 +1243,7 @@ int iwl_set_dynamic_key(struct iwl_priv *priv,
if (sta_id == IWL_INVALID_STATION)
return -EINVAL;
- lockdep_assert_held(&priv->shrd->mutex);
+ lockdep_assert_held(&priv->mutex);
keyconf->hw_key_idx = iwl_get_free_ucode_key_offset(priv);
if (keyconf->hw_key_idx == WEP_INVALID_OFFSET)
@@ -1289,21 +1298,20 @@ int iwlagn_alloc_bcast_station(struct iwl_priv *priv,
struct iwl_rxon_context *ctx)
{
struct iwl_link_quality_cmd *link_cmd;
- unsigned long flags;
u8 sta_id;
- spin_lock_irqsave(&priv->shrd->sta_lock, flags);
+ spin_lock_bh(&priv->sta_lock);
sta_id = iwl_prep_station(priv, ctx, iwl_bcast_addr, false, NULL);
if (sta_id == IWL_INVALID_STATION) {
IWL_ERR(priv, "Unable to prepare broadcast station\n");
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
+ spin_unlock_bh(&priv->sta_lock);
return -EINVAL;
}
priv->stations[sta_id].used |= IWL_STA_DRIVER_ACTIVE;
priv->stations[sta_id].used |= IWL_STA_BCAST;
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
+ spin_unlock_bh(&priv->sta_lock);
link_cmd = iwl_sta_alloc_lq(priv, ctx, sta_id);
if (!link_cmd) {
@@ -1312,9 +1320,9 @@ int iwlagn_alloc_bcast_station(struct iwl_priv *priv,
return -ENOMEM;
}
- spin_lock_irqsave(&priv->shrd->sta_lock, flags);
+ spin_lock_bh(&priv->sta_lock);
priv->stations[sta_id].lq = link_cmd;
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
+ spin_unlock_bh(&priv->sta_lock);
return 0;
}
@@ -1328,7 +1336,6 @@ int iwlagn_alloc_bcast_station(struct iwl_priv *priv,
int iwl_update_bcast_station(struct iwl_priv *priv,
struct iwl_rxon_context *ctx)
{
- unsigned long flags;
struct iwl_link_quality_cmd *link_cmd;
u8 sta_id = ctx->bcast_sta_id;
@@ -1338,13 +1345,13 @@ int iwl_update_bcast_station(struct iwl_priv *priv,
return -ENOMEM;
}
- spin_lock_irqsave(&priv->shrd->sta_lock, flags);
+ spin_lock_bh(&priv->sta_lock);
if (priv->stations[sta_id].lq)
kfree(priv->stations[sta_id].lq);
else
IWL_DEBUG_INFO(priv, "Bcast station rate scaling has not been initialized yet.\n");
priv->stations[sta_id].lq = link_cmd;
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
+ spin_unlock_bh(&priv->sta_lock);
return 0;
}
@@ -1368,18 +1375,17 @@ int iwl_update_bcast_stations(struct iwl_priv *priv)
*/
int iwl_sta_tx_modify_enable_tid(struct iwl_priv *priv, int sta_id, int tid)
{
- unsigned long flags;
struct iwl_addsta_cmd sta_cmd;
- lockdep_assert_held(&priv->shrd->mutex);
+ lockdep_assert_held(&priv->mutex);
/* Remove "disable" flag, to enable Tx for this TID */
- spin_lock_irqsave(&priv->shrd->sta_lock, flags);
+ spin_lock_bh(&priv->sta_lock);
priv->stations[sta_id].sta.sta.modify_mask = STA_MODIFY_TID_DISABLE_TX;
priv->stations[sta_id].sta.tid_disable_tx &= cpu_to_le16(~(1 << tid));
priv->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK;
memcpy(&sta_cmd, &priv->stations[sta_id].sta, sizeof(struct iwl_addsta_cmd));
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
+ spin_unlock_bh(&priv->sta_lock);
return iwl_send_add_sta(priv, &sta_cmd, CMD_SYNC);
}
@@ -1387,24 +1393,23 @@ int iwl_sta_tx_modify_enable_tid(struct iwl_priv *priv, int sta_id, int tid)
int iwl_sta_rx_agg_start(struct iwl_priv *priv, struct ieee80211_sta *sta,
int tid, u16 ssn)
{
- unsigned long flags;
int sta_id;
struct iwl_addsta_cmd sta_cmd;
- lockdep_assert_held(&priv->shrd->mutex);
+ lockdep_assert_held(&priv->mutex);
sta_id = iwl_sta_id(sta);
if (sta_id == IWL_INVALID_STATION)
return -ENXIO;
- spin_lock_irqsave(&priv->shrd->sta_lock, flags);
+ spin_lock_bh(&priv->sta_lock);
priv->stations[sta_id].sta.station_flags_msk = 0;
priv->stations[sta_id].sta.sta.modify_mask = STA_MODIFY_ADDBA_TID_MSK;
priv->stations[sta_id].sta.add_immediate_ba_tid = (u8)tid;
priv->stations[sta_id].sta.add_immediate_ba_ssn = cpu_to_le16(ssn);
priv->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK;
memcpy(&sta_cmd, &priv->stations[sta_id].sta, sizeof(struct iwl_addsta_cmd));
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
+ spin_unlock_bh(&priv->sta_lock);
return iwl_send_add_sta(priv, &sta_cmd, CMD_SYNC);
}
@@ -1412,11 +1417,10 @@ int iwl_sta_rx_agg_start(struct iwl_priv *priv, struct ieee80211_sta *sta,
int iwl_sta_rx_agg_stop(struct iwl_priv *priv, struct ieee80211_sta *sta,
int tid)
{
- unsigned long flags;
int sta_id;
struct iwl_addsta_cmd sta_cmd;
- lockdep_assert_held(&priv->shrd->mutex);
+ lockdep_assert_held(&priv->mutex);
sta_id = iwl_sta_id(sta);
if (sta_id == IWL_INVALID_STATION) {
@@ -1424,13 +1428,13 @@ int iwl_sta_rx_agg_stop(struct iwl_priv *priv, struct ieee80211_sta *sta,
return -ENXIO;
}
- spin_lock_irqsave(&priv->shrd->sta_lock, flags);
+ spin_lock_bh(&priv->sta_lock);
priv->stations[sta_id].sta.station_flags_msk = 0;
priv->stations[sta_id].sta.sta.modify_mask = STA_MODIFY_DELBA_TID_MSK;
priv->stations[sta_id].sta.remove_immediate_ba_tid = (u8)tid;
priv->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK;
memcpy(&sta_cmd, &priv->stations[sta_id].sta, sizeof(struct iwl_addsta_cmd));
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
+ spin_unlock_bh(&priv->sta_lock);
return iwl_send_add_sta(priv, &sta_cmd, CMD_SYNC);
}
@@ -1439,16 +1443,14 @@ int iwl_sta_rx_agg_stop(struct iwl_priv *priv, struct ieee80211_sta *sta,
void iwl_sta_modify_sleep_tx_count(struct iwl_priv *priv, int sta_id, int cnt)
{
- unsigned long flags;
-
- spin_lock_irqsave(&priv->shrd->sta_lock, flags);
- priv->stations[sta_id].sta.station_flags |= STA_FLG_PWR_SAVE_MSK;
- priv->stations[sta_id].sta.station_flags_msk = STA_FLG_PWR_SAVE_MSK;
- priv->stations[sta_id].sta.sta.modify_mask =
- STA_MODIFY_SLEEP_TX_COUNT_MSK;
- priv->stations[sta_id].sta.sleep_tx_count = cpu_to_le16(cnt);
- priv->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK;
- iwl_send_add_sta(priv, &priv->stations[sta_id].sta, CMD_ASYNC);
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
+ struct iwl_addsta_cmd cmd = {
+ .mode = STA_CONTROL_MODIFY_MSK,
+ .station_flags = STA_FLG_PWR_SAVE_MSK,
+ .station_flags_msk = STA_FLG_PWR_SAVE_MSK,
+ .sta.sta_id = sta_id,
+ .sta.modify_mask = STA_MODIFY_SLEEP_TX_COUNT_MSK,
+ .sleep_tx_count = cpu_to_le16(cnt),
+ };
+ iwl_send_add_sta(priv, &cmd, CMD_ASYNC);
}
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-tt.c b/drivers/net/wireless/iwlwifi/iwl-agn-tt.c
index b0dff7a753a5..baaf5ba2fc38 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-tt.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-tt.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2007 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2007 - 2012 Intel Corporation. All rights reserved.
*
* Portions of this file are derived from the ipw3945 project, as well
* as portions of the ieee80211 subsystem header files.
@@ -34,6 +34,7 @@
#include <net/mac80211.h>
+#include "iwl-agn.h"
#include "iwl-eeprom.h"
#include "iwl-dev.h"
#include "iwl-core.h"
@@ -173,24 +174,24 @@ static void iwl_tt_check_exit_ct_kill(unsigned long data)
struct iwl_tt_mgmt *tt = &priv->thermal_throttle;
unsigned long flags;
- if (test_bit(STATUS_EXIT_PENDING, &priv->shrd->status))
+ if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
if (tt->state == IWL_TI_CT_KILL) {
if (priv->thermal_throttle.ct_kill_toggle) {
- iwl_write32(bus(priv), CSR_UCODE_DRV_GP1_CLR,
+ iwl_write32(trans(priv), CSR_UCODE_DRV_GP1_CLR,
CSR_UCODE_DRV_GP1_REG_BIT_CT_KILL_EXIT);
priv->thermal_throttle.ct_kill_toggle = false;
} else {
- iwl_write32(bus(priv), CSR_UCODE_DRV_GP1_SET,
+ iwl_write32(trans(priv), CSR_UCODE_DRV_GP1_SET,
CSR_UCODE_DRV_GP1_REG_BIT_CT_KILL_EXIT);
priv->thermal_throttle.ct_kill_toggle = true;
}
- iwl_read32(bus(priv), CSR_UCODE_DRV_GP1);
- spin_lock_irqsave(&bus(priv)->reg_lock, flags);
- if (!iwl_grab_nic_access(bus(priv)))
- iwl_release_nic_access(bus(priv));
- spin_unlock_irqrestore(&bus(priv)->reg_lock, flags);
+ iwl_read32(trans(priv), CSR_UCODE_DRV_GP1);
+ spin_lock_irqsave(&trans(priv)->reg_lock, flags);
+ if (likely(iwl_grab_nic_access(trans(priv))))
+ iwl_release_nic_access(trans(priv));
+ spin_unlock_irqrestore(&trans(priv)->reg_lock, flags);
/* Reschedule the ct_kill timer to occur in
* CT_KILL_EXIT_DURATION seconds to ensure we get a
@@ -224,7 +225,7 @@ static void iwl_tt_ready_for_ct_kill(unsigned long data)
struct iwl_priv *priv = (struct iwl_priv *)data;
struct iwl_tt_mgmt *tt = &priv->thermal_throttle;
- if (test_bit(STATUS_EXIT_PENDING, &priv->shrd->status))
+ if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
/* temperature timer expired, ready to go into CT_KILL state */
@@ -232,7 +233,7 @@ static void iwl_tt_ready_for_ct_kill(unsigned long data)
IWL_DEBUG_TEMP(priv, "entering CT_KILL state when "
"temperature timer expired\n");
tt->state = IWL_TI_CT_KILL;
- set_bit(STATUS_CT_KILL, &priv->shrd->status);
+ set_bit(STATUS_CT_KILL, &priv->status);
iwl_perform_ct_kill_task(priv, true);
}
}
@@ -310,24 +311,23 @@ static void iwl_legacy_tt_handler(struct iwl_priv *priv, s32 temp, bool force)
tt->tt_power_mode = IWL_POWER_INDEX_5;
break;
}
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
if (old_state == IWL_TI_CT_KILL)
- clear_bit(STATUS_CT_KILL, &priv->shrd->status);
+ clear_bit(STATUS_CT_KILL, &priv->status);
if (tt->state != IWL_TI_CT_KILL &&
iwl_power_update_mode(priv, true)) {
/* TT state not updated
* try again during next temperature read
*/
if (old_state == IWL_TI_CT_KILL)
- set_bit(STATUS_CT_KILL, &priv->shrd->status);
+ set_bit(STATUS_CT_KILL, &priv->status);
tt->state = old_state;
IWL_ERR(priv, "Cannot update power mode, "
"TT state not updated\n");
} else {
if (tt->state == IWL_TI_CT_KILL) {
if (force) {
- set_bit(STATUS_CT_KILL,
- &priv->shrd->status);
+ set_bit(STATUS_CT_KILL, &priv->status);
iwl_perform_ct_kill_task(priv, true);
} else {
iwl_prepare_ct_kill_task(priv);
@@ -341,7 +341,7 @@ static void iwl_legacy_tt_handler(struct iwl_priv *priv, s32 temp, bool force)
IWL_DEBUG_TEMP(priv, "Power Index change to %u\n",
tt->tt_power_mode);
}
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
}
}
@@ -451,9 +451,9 @@ static void iwl_advance_tt_handler(struct iwl_priv *priv, s32 temp, bool force)
* in case get disabled before */
iwl_set_rxon_ht(priv, &priv->current_ht_config);
}
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
if (old_state == IWL_TI_CT_KILL)
- clear_bit(STATUS_CT_KILL, &priv->shrd->status);
+ clear_bit(STATUS_CT_KILL, &priv->status);
if (tt->state != IWL_TI_CT_KILL &&
iwl_power_update_mode(priv, true)) {
/* TT state not updated
@@ -462,7 +462,7 @@ static void iwl_advance_tt_handler(struct iwl_priv *priv, s32 temp, bool force)
IWL_ERR(priv, "Cannot update power mode, "
"TT state not updated\n");
if (old_state == IWL_TI_CT_KILL)
- set_bit(STATUS_CT_KILL, &priv->shrd->status);
+ set_bit(STATUS_CT_KILL, &priv->status);
tt->state = old_state;
} else {
IWL_DEBUG_TEMP(priv,
@@ -473,8 +473,7 @@ static void iwl_advance_tt_handler(struct iwl_priv *priv, s32 temp, bool force)
if (force) {
IWL_DEBUG_TEMP(priv,
"Enter IWL_TI_CT_KILL\n");
- set_bit(STATUS_CT_KILL,
- &priv->shrd->status);
+ set_bit(STATUS_CT_KILL, &priv->status);
iwl_perform_ct_kill_task(priv, true);
} else {
iwl_prepare_ct_kill_task(priv);
@@ -486,7 +485,7 @@ static void iwl_advance_tt_handler(struct iwl_priv *priv, s32 temp, bool force)
iwl_perform_ct_kill_task(priv, false);
}
}
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
}
}
@@ -505,10 +504,10 @@ static void iwl_bg_ct_enter(struct work_struct *work)
struct iwl_priv *priv = container_of(work, struct iwl_priv, ct_enter);
struct iwl_tt_mgmt *tt = &priv->thermal_throttle;
- if (test_bit(STATUS_EXIT_PENDING, &priv->shrd->status))
+ if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
- if (!iwl_is_ready(priv->shrd))
+ if (!iwl_is_ready(priv))
return;
if (tt->state != IWL_TI_CT_KILL) {
@@ -534,10 +533,10 @@ static void iwl_bg_ct_exit(struct work_struct *work)
struct iwl_priv *priv = container_of(work, struct iwl_priv, ct_exit);
struct iwl_tt_mgmt *tt = &priv->thermal_throttle;
- if (test_bit(STATUS_EXIT_PENDING, &priv->shrd->status))
+ if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
- if (!iwl_is_ready(priv->shrd))
+ if (!iwl_is_ready(priv))
return;
/* stop ct_kill_exit_tm timer */
@@ -564,20 +563,20 @@ static void iwl_bg_ct_exit(struct work_struct *work)
void iwl_tt_enter_ct_kill(struct iwl_priv *priv)
{
- if (test_bit(STATUS_EXIT_PENDING, &priv->shrd->status))
+ if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
IWL_DEBUG_TEMP(priv, "Queueing critical temperature enter.\n");
- queue_work(priv->shrd->workqueue, &priv->ct_enter);
+ queue_work(priv->workqueue, &priv->ct_enter);
}
void iwl_tt_exit_ct_kill(struct iwl_priv *priv)
{
- if (test_bit(STATUS_EXIT_PENDING, &priv->shrd->status))
+ if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
IWL_DEBUG_TEMP(priv, "Queueing critical temperature exit.\n");
- queue_work(priv->shrd->workqueue, &priv->ct_exit);
+ queue_work(priv->workqueue, &priv->ct_exit);
}
static void iwl_bg_tt_work(struct work_struct *work)
@@ -585,7 +584,7 @@ static void iwl_bg_tt_work(struct work_struct *work)
struct iwl_priv *priv = container_of(work, struct iwl_priv, tt_work);
s32 temp = priv->temperature; /* degrees CELSIUS except specified */
- if (test_bit(STATUS_EXIT_PENDING, &priv->shrd->status))
+ if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
if (!priv->thermal_throttle.advanced_tt)
@@ -596,11 +595,11 @@ static void iwl_bg_tt_work(struct work_struct *work)
void iwl_tt_handler(struct iwl_priv *priv)
{
- if (test_bit(STATUS_EXIT_PENDING, &priv->shrd->status))
+ if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
IWL_DEBUG_TEMP(priv, "Queueing thermal throttling work.\n");
- queue_work(priv->shrd->workqueue, &priv->tt_work);
+ queue_work(priv->workqueue, &priv->tt_work);
}
/* Thermal throttling initialization
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-tt.h b/drivers/net/wireless/iwlwifi/iwl-agn-tt.h
index 7282a23e8f1c..86bbf47501c1 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-tt.h
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-tt.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2007 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2007 - 2012 Intel Corporation. All rights reserved.
*
* Portions of this file are derived from the ipw3945 project, as well
* as portions of the ieee80211 subsystem header files.
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
index 63bbc60be28e..34adedc74d35 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
@@ -2,7 +2,7 @@
*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2008 - 2012 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -126,7 +126,7 @@ static void iwlagn_tx_cmd_build_rate(struct iwl_priv *priv,
u8 data_retry_limit;
u8 rate_plcp;
- if (priv->shrd->wowlan) {
+ if (priv->wowlan) {
rts_retry_limit = IWLAGN_LOW_RETRY_LIMIT;
data_retry_limit = IWLAGN_LOW_RETRY_LIMIT;
} else {
@@ -208,10 +208,9 @@ static void iwlagn_tx_cmd_build_rate(struct iwl_priv *priv,
}
static void iwlagn_tx_cmd_build_hwcrypto(struct iwl_priv *priv,
- struct ieee80211_tx_info *info,
- struct iwl_tx_cmd *tx_cmd,
- struct sk_buff *skb_frag,
- int sta_id)
+ struct ieee80211_tx_info *info,
+ struct iwl_tx_cmd *tx_cmd,
+ struct sk_buff *skb_frag)
{
struct ieee80211_key_conf *keyconf = info->control.hw_key;
@@ -249,6 +248,35 @@ static void iwlagn_tx_cmd_build_hwcrypto(struct iwl_priv *priv,
}
}
+/**
+ * iwl_sta_id_or_broadcast - return sta_id or broadcast sta
+ * @context: the current context
+ * @sta: mac80211 station
+ *
+ * In certain circumstances mac80211 passes a station pointer
+ * that may be %NULL, for example during TX or key setup. In
+ * that case, we need to use the broadcast station, so this
+ * inline wraps that pattern.
+ */
+static int iwl_sta_id_or_broadcast(struct iwl_rxon_context *context,
+ struct ieee80211_sta *sta)
+{
+ int sta_id;
+
+ if (!sta)
+ return context->bcast_sta_id;
+
+ sta_id = iwl_sta_id(sta);
+
+ /*
+ * mac80211 should not be passing a partially
+ * initialised station!
+ */
+ WARN_ON(sta_id == IWL_INVALID_STATION);
+
+ return sta_id;
+}
+
/*
* start REPLY_TX command process
*/
@@ -260,19 +288,16 @@ int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
struct iwl_device_cmd *dev_cmd = NULL;
struct iwl_tx_cmd *tx_cmd;
-
__le16 fc;
u8 hdr_len;
u16 len, seq_number = 0;
u8 sta_id, tid = IWL_MAX_TID_COUNT;
- unsigned long flags;
bool is_agg = false;
if (info->control.vif)
ctx = iwl_rxon_ctx_from_vif(info->control.vif);
- spin_lock_irqsave(&priv->shrd->lock, flags);
- if (iwl_is_rfkill(priv->shrd)) {
+ if (iwl_is_rfkill(priv)) {
IWL_DEBUG_DROP(priv, "Dropping - RF KILL\n");
goto drop_unlock_priv;
}
@@ -308,7 +333,7 @@ int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
sta_id = ctx->bcast_sta_id;
else {
/* Find index into station table for destination station */
- sta_id = iwl_sta_id_or_broadcast(priv, ctx, info->control.sta);
+ sta_id = iwl_sta_id_or_broadcast(ctx, info->control.sta);
if (sta_id == IWL_INVALID_STATION) {
IWL_DEBUG_DROP(priv, "Dropping - INVALID STATION: %pM\n",
hdr->addr1);
@@ -322,7 +347,7 @@ int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
sta_priv = (void *)info->control.sta->drv_priv;
if (sta_priv && sta_priv->asleep &&
- (info->flags & IEEE80211_TX_CTL_POLL_RESPONSE)) {
+ (info->flags & IEEE80211_TX_CTL_NO_PS_BUFFER)) {
/*
* This sends an asynchronous command to the device,
* but we can rely on it being processed before the
@@ -331,6 +356,10 @@ int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
* counter.
* For now set the counter to just 1 since we do not
* support uAPSD yet.
+ *
+ * FIXME: If we get two non-bufferable frames one
+ * after the other, we might only send out one of
+ * them because this is racy.
*/
iwl_sta_modify_sleep_tx_count(priv, sta_id, 1);
}
@@ -338,13 +367,10 @@ int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
if (info->flags & IEEE80211_TX_CTL_AMPDU)
is_agg = true;
- /* irqs already disabled/saved above when locking priv->shrd->lock */
- spin_lock(&priv->shrd->sta_lock);
-
- dev_cmd = kmem_cache_alloc(priv->tx_cmd_pool, GFP_ATOMIC);
+ dev_cmd = kmem_cache_alloc(iwl_tx_cmd_pool, GFP_ATOMIC);
if (unlikely(!dev_cmd))
- goto drop_unlock_sta;
+ goto drop_unlock_priv;
memset(dev_cmd, 0, sizeof(*dev_cmd));
tx_cmd = (struct iwl_tx_cmd *) dev_cmd->payload;
@@ -354,7 +380,7 @@ int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
tx_cmd->len = cpu_to_le16(len);
if (info->control.hw_key)
- iwlagn_tx_cmd_build_hwcrypto(priv, info, tx_cmd, skb, sta_id);
+ iwlagn_tx_cmd_build_hwcrypto(priv, info, tx_cmd, skb);
/* TODO need this for burst mode later on */
iwlagn_tx_cmd_build_basic(priv, skb, tx_cmd, info, hdr, sta_id);
@@ -369,6 +395,8 @@ int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
info->driver_data[0] = ctx;
info->driver_data[1] = dev_cmd;
+ spin_lock(&priv->sta_lock);
+
if (ieee80211_is_data_qos(fc) && !ieee80211_is_qos_nullfunc(fc)) {
u8 *qc = NULL;
struct iwl_tid_data *tid_data;
@@ -414,8 +442,7 @@ int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
!ieee80211_has_morefrags(fc))
priv->tid_data[sta_id][tid].seq_number = seq_number;
- spin_unlock(&priv->shrd->sta_lock);
- spin_unlock_irqrestore(&priv->shrd->lock, flags);
+ spin_unlock(&priv->sta_lock);
/*
* Avoid atomic ops if it isn't an associated client.
@@ -431,10 +458,9 @@ int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
drop_unlock_sta:
if (dev_cmd)
- kmem_cache_free(priv->tx_cmd_pool, dev_cmd);
- spin_unlock(&priv->shrd->sta_lock);
+ kmem_cache_free(iwl_tx_cmd_pool, dev_cmd);
+ spin_unlock(&priv->sta_lock);
drop_unlock_priv:
- spin_unlock_irqrestore(&priv->shrd->lock, flags);
return -1;
}
@@ -442,7 +468,6 @@ int iwlagn_tx_agg_stop(struct iwl_priv *priv, struct ieee80211_vif *vif,
struct ieee80211_sta *sta, u16 tid)
{
struct iwl_tid_data *tid_data;
- unsigned long flags;
int sta_id;
sta_id = iwl_sta_id(sta);
@@ -452,7 +477,7 @@ int iwlagn_tx_agg_stop(struct iwl_priv *priv, struct ieee80211_vif *vif,
return -ENXIO;
}
- spin_lock_irqsave(&priv->shrd->sta_lock, flags);
+ spin_lock_bh(&priv->sta_lock);
tid_data = &priv->tid_data[sta_id][tid];
@@ -472,7 +497,7 @@ int iwlagn_tx_agg_stop(struct iwl_priv *priv, struct ieee80211_vif *vif,
IWL_WARN(priv, "Stopping AGG while state not ON "
"or starting for %d on %d (%d)\n", sta_id, tid,
priv->tid_data[sta_id][tid].agg.state);
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
+ spin_unlock_bh(&priv->sta_lock);
return 0;
}
@@ -486,7 +511,7 @@ int iwlagn_tx_agg_stop(struct iwl_priv *priv, struct ieee80211_vif *vif,
tid_data->next_reclaimed);
priv->tid_data[sta_id][tid].agg.state =
IWL_EMPTYING_HW_QUEUE_DELBA;
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
+ spin_unlock_bh(&priv->sta_lock);
return 0;
}
@@ -495,14 +520,10 @@ int iwlagn_tx_agg_stop(struct iwl_priv *priv, struct ieee80211_vif *vif,
turn_off:
priv->tid_data[sta_id][tid].agg.state = IWL_AGG_OFF;
- /* do not restore/save irqs */
- spin_unlock(&priv->shrd->sta_lock);
- spin_lock(&priv->shrd->lock);
+ spin_unlock_bh(&priv->sta_lock);
iwl_trans_tx_agg_disable(trans(priv), sta_id, tid);
- spin_unlock_irqrestore(&priv->shrd->lock, flags);
-
ieee80211_stop_tx_ba_cb_irqsafe(vif, sta->addr, tid);
return 0;
@@ -512,7 +533,6 @@ int iwlagn_tx_agg_start(struct iwl_priv *priv, struct ieee80211_vif *vif,
struct ieee80211_sta *sta, u16 tid, u16 *ssn)
{
struct iwl_tid_data *tid_data;
- unsigned long flags;
int sta_id;
int ret;
@@ -536,7 +556,7 @@ int iwlagn_tx_agg_start(struct iwl_priv *priv, struct ieee80211_vif *vif,
if (ret)
return ret;
- spin_lock_irqsave(&priv->shrd->sta_lock, flags);
+ spin_lock_bh(&priv->sta_lock);
tid_data = &priv->tid_data[sta_id][tid];
tid_data->agg.ssn = SEQ_TO_SN(tid_data->seq_number);
@@ -545,7 +565,7 @@ int iwlagn_tx_agg_start(struct iwl_priv *priv, struct ieee80211_vif *vif,
ret = iwl_trans_tx_agg_alloc(trans(priv), sta_id, tid);
if (ret) {
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
+ spin_unlock_bh(&priv->sta_lock);
return ret;
}
@@ -562,7 +582,7 @@ int iwlagn_tx_agg_start(struct iwl_priv *priv, struct ieee80211_vif *vif,
tid_data->agg.state = IWL_EMPTYING_HW_QUEUE_ADDBA;
}
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
+ spin_unlock_bh(&priv->sta_lock);
return ret;
}
@@ -572,14 +592,13 @@ int iwlagn_tx_agg_oper(struct iwl_priv *priv, struct ieee80211_vif *vif,
{
struct iwl_station_priv *sta_priv = (void *) sta->drv_priv;
struct iwl_rxon_context *ctx = iwl_rxon_ctx_from_vif(vif);
- unsigned long flags;
u16 ssn;
buf_size = min_t(int, buf_size, LINK_QUAL_AGG_FRAME_LIMIT_DEF);
- spin_lock_irqsave(&priv->shrd->sta_lock, flags);
+ spin_lock_bh(&priv->sta_lock);
ssn = priv->tid_data[sta_priv->sta_id][tid].agg.ssn;
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
+ spin_unlock_bh(&priv->sta_lock);
iwl_trans_tx_agg_setup(trans(priv), ctx->ctxid, sta_priv->sta_id, tid,
buf_size, ssn);
@@ -604,8 +623,7 @@ int iwlagn_tx_agg_oper(struct iwl_priv *priv, struct ieee80211_vif *vif,
sta_priv->max_agg_bufsize =
min(sta_priv->max_agg_bufsize, buf_size);
- if (cfg(priv)->ht_params &&
- cfg(priv)->ht_params->use_rts_for_aggregation) {
+ if (hw_params(priv).use_rts_for_aggregation) {
/*
* switch to RTS/CTS if it is the prefer protection
* method for HT traffic
@@ -635,7 +653,7 @@ static void iwlagn_check_ratid_empty(struct iwl_priv *priv, int sta_id, u8 tid)
struct ieee80211_vif *vif;
u8 *addr;
- lockdep_assert_held(&priv->shrd->sta_lock);
+ lockdep_assert_held(&priv->sta_lock);
addr = priv->stations[sta_id].sta.sta.addr;
ctx = priv->stations[sta_id].ctxid;
@@ -982,19 +1000,19 @@ static void iwl_check_abort_status(struct iwl_priv *priv,
{
if (frame_count == 1 && status == TX_STATUS_FAIL_RFKILL_FLUSH) {
IWL_ERR(priv, "Tx flush command to flush out all frames\n");
- if (!test_bit(STATUS_EXIT_PENDING, &priv->shrd->status))
- queue_work(priv->shrd->workqueue, &priv->tx_flush);
+ if (!test_bit(STATUS_EXIT_PENDING, &priv->status))
+ queue_work(priv->workqueue, &priv->tx_flush);
}
}
-int iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb,
+int iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
u16 sequence = le16_to_cpu(pkt->hdr.sequence);
int txq_id = SEQ_TO_QUEUE(sequence);
int cmd_index __maybe_unused = SEQ_TO_INDEX(sequence);
- struct iwlagn_tx_resp *tx_resp = (void *)&pkt->u.raw[0];
+ struct iwlagn_tx_resp *tx_resp = (void *)pkt->data;
struct ieee80211_hdr *hdr;
u32 status = le16_to_cpu(tx_resp->status.status);
u16 ssn = iwlagn_get_scd_ssn(tx_resp);
@@ -1002,7 +1020,6 @@ int iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb,
int sta_id;
int freed;
struct ieee80211_tx_info *info;
- unsigned long flags;
struct sk_buff_head skbs;
struct sk_buff *skb;
struct iwl_rxon_context *ctx;
@@ -1013,11 +1030,13 @@ int iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb,
sta_id = (tx_resp->ra_tid & IWLAGN_TX_RES_RA_MSK) >>
IWLAGN_TX_RES_RA_POS;
- spin_lock_irqsave(&priv->shrd->sta_lock, flags);
+ spin_lock(&priv->sta_lock);
if (is_agg)
iwl_rx_reply_tx_agg(priv, tx_resp);
+ __skb_queue_head_init(&skbs);
+
if (tx_resp->frame_count == 1) {
u16 next_reclaimed = le16_to_cpu(tx_resp->seq_ctl);
next_reclaimed = SEQ_TO_SN(next_reclaimed + 0x10);
@@ -1037,8 +1056,6 @@ int iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb,
next_reclaimed = ssn;
}
- __skb_queue_head_init(&skbs);
-
if (tid != IWL_TID_NON_QOS) {
priv->tid_data[sta_id][tid].next_reclaimed =
next_reclaimed;
@@ -1047,12 +1064,13 @@ int iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb,
}
/*we can free until ssn % q.n_bd not inclusive */
- WARN_ON(iwl_trans_reclaim(trans(priv), sta_id, tid, txq_id,
- ssn, status, &skbs));
+ WARN_ON(iwl_trans_reclaim(trans(priv), sta_id, tid,
+ txq_id, ssn, &skbs));
iwlagn_check_ratid_empty(priv, sta_id, tid);
freed = 0;
- while (!skb_queue_empty(&skbs)) {
- skb = __skb_dequeue(&skbs);
+
+ /* process frames */
+ skb_queue_walk(&skbs, skb) {
hdr = (struct ieee80211_hdr *)skb->data;
if (!ieee80211_is_data_qos(hdr->frame_control))
@@ -1060,7 +1078,7 @@ int iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb,
info = IEEE80211_SKB_CB(skb);
ctx = info->driver_data[0];
- kmem_cache_free(priv->tx_cmd_pool,
+ kmem_cache_free(iwl_tx_cmd_pool,
(info->driver_data[1]));
memset(&info->status, 0, sizeof(info->status));
@@ -1068,9 +1086,11 @@ int iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb,
if (status == TX_STATUS_FAIL_PASSIVE_NO_RX &&
iwl_is_associated_ctx(ctx) && ctx->vif &&
ctx->vif->type == NL80211_IFTYPE_STATION) {
- ctx->last_tx_rejected = true;
- iwl_trans_stop_queue(trans(priv), txq_id,
- "Tx on passive channel");
+ /* block and stop all queues */
+ priv->passive_no_rx = true;
+ IWL_DEBUG_TX_QUEUES(priv, "stop all queues: "
+ "passive channel");
+ ieee80211_stop_queues(priv->hw);
IWL_DEBUG_TX_REPLY(priv,
"TXQ %d status %s (0x%08x) "
@@ -1094,8 +1114,6 @@ int iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb,
if (!is_agg)
iwlagn_non_agg_tx_status(priv, ctx, hdr->addr1);
- ieee80211_tx_status_irqsafe(priv->hw, skb);
-
freed++;
}
@@ -1103,7 +1121,13 @@ int iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb,
}
iwl_check_abort_status(priv, tx_resp->frame_count, status);
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
+ spin_unlock(&priv->sta_lock);
+
+ while (!skb_queue_empty(&skbs)) {
+ skb = __skb_dequeue(&skbs);
+ ieee80211_tx_status(priv->hw, skb);
+ }
+
return 0;
}
@@ -1114,17 +1138,16 @@ int iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb,
* of frames sent via aggregation.
*/
int iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb,
+ struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
- struct iwl_compressed_ba_resp *ba_resp = &pkt->u.compressed_ba;
+ struct iwl_compressed_ba_resp *ba_resp = (void *)pkt->data;
struct iwl_ht_agg *agg;
struct sk_buff_head reclaimed_skbs;
struct ieee80211_tx_info *info;
struct ieee80211_hdr *hdr;
struct sk_buff *skb;
- unsigned long flags;
int sta_id;
int tid;
int freed;
@@ -1136,7 +1159,7 @@ int iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv,
* (in Tx queue's circular buffer) of first TFD/frame in window */
u16 ba_resp_scd_ssn = le16_to_cpu(ba_resp->scd_ssn);
- if (scd_flow >= hw_params(priv).max_txq_num) {
+ if (scd_flow >= cfg(priv)->base_params->num_of_queues) {
IWL_ERR(priv,
"BUG_ON scd_flow is bigger than number of queues\n");
return 0;
@@ -1146,12 +1169,12 @@ int iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv,
tid = ba_resp->tid;
agg = &priv->tid_data[sta_id][tid].agg;
- spin_lock_irqsave(&priv->shrd->sta_lock, flags);
+ spin_lock(&priv->sta_lock);
if (unlikely(!agg->wait_for_ba)) {
if (unlikely(ba_resp->bitmap))
IWL_ERR(priv, "Received BA when not expected\n");
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
+ spin_unlock(&priv->sta_lock);
return 0;
}
@@ -1161,8 +1184,8 @@ int iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv,
* block-ack window (we assume that they've been successfully
* transmitted ... if not, it's too late anyway). */
if (iwl_trans_reclaim(trans(priv), sta_id, tid, scd_flow,
- ba_resp_scd_ssn, 0, &reclaimed_skbs)) {
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
+ ba_resp_scd_ssn, &reclaimed_skbs)) {
+ spin_unlock(&priv->sta_lock);
return 0;
}
@@ -1198,9 +1221,8 @@ int iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv,
iwlagn_check_ratid_empty(priv, sta_id, tid);
freed = 0;
- while (!skb_queue_empty(&reclaimed_skbs)) {
- skb = __skb_dequeue(&reclaimed_skbs);
+ skb_queue_walk(&reclaimed_skbs, skb) {
hdr = (struct ieee80211_hdr *)skb->data;
if (ieee80211_is_data_qos(hdr->frame_control))
@@ -1209,7 +1231,7 @@ int iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv,
WARN_ON_ONCE(1);
info = IEEE80211_SKB_CB(skb);
- kmem_cache_free(priv->tx_cmd_pool, (info->driver_data[1]));
+ kmem_cache_free(iwl_tx_cmd_pool, (info->driver_data[1]));
if (freed == 1) {
/* this is the first skb we deliver in this batch */
@@ -1223,10 +1245,14 @@ int iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv,
iwlagn_hwrate_to_tx_control(priv, agg->rate_n_flags,
info);
}
+ }
+
+ spin_unlock(&priv->sta_lock);
- ieee80211_tx_status_irqsafe(priv->hw, skb);
+ while (!skb_queue_empty(&reclaimed_skbs)) {
+ skb = __skb_dequeue(&reclaimed_skbs);
+ ieee80211_tx_status(priv->hw, skb);
}
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
return 0;
}
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index b5c7c5f0a753..f1226dbf789d 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2003 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2003 - 2012 Intel Corporation. All rights reserved.
*
* Portions of this file are derived from the ipw3945 project, as well
* as portions of the ieee80211 subsystem header files.
@@ -34,7 +34,6 @@
#include <linux/sched.h>
#include <linux/skbuff.h>
#include <linux/netdevice.h>
-#include <linux/firmware.h>
#include <linux/etherdevice.h>
#include <linux/if_arp.h>
@@ -43,15 +42,14 @@
#include <asm/div64.h>
#include "iwl-eeprom.h"
-#include "iwl-wifi.h"
#include "iwl-dev.h"
#include "iwl-core.h"
#include "iwl-io.h"
#include "iwl-agn-calib.h"
#include "iwl-agn.h"
#include "iwl-shared.h"
-#include "iwl-bus.h"
#include "iwl-trans.h"
+#include "iwl-op-mode.h"
/******************************************************************************
*
@@ -134,7 +132,7 @@ int iwlagn_send_beacon_cmd(struct iwl_priv *priv)
* beacon contents.
*/
- lockdep_assert_held(&priv->shrd->mutex);
+ lockdep_assert_held(&priv->mutex);
if (!priv->beacon_ctx) {
IWL_ERR(priv, "trying to build beacon w/o beacon context!\n");
@@ -199,7 +197,7 @@ int iwlagn_send_beacon_cmd(struct iwl_priv *priv)
cmd.data[1] = priv->beacon_skb->data;
cmd.dataflags[1] = IWL_HCMD_DFL_NOCOPY;
- return iwl_trans_send_cmd(trans(priv), &cmd);
+ return iwl_dvm_send_cmd(priv, &cmd);
}
static void iwl_bg_beacon_update(struct work_struct *work)
@@ -208,7 +206,7 @@ static void iwl_bg_beacon_update(struct work_struct *work)
container_of(work, struct iwl_priv, beacon_update);
struct sk_buff *beacon;
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
if (!priv->beacon_ctx) {
IWL_ERR(priv, "updating beacon w/o beacon context!\n");
goto out;
@@ -238,7 +236,7 @@ static void iwl_bg_beacon_update(struct work_struct *work)
iwlagn_send_beacon_cmd(priv);
out:
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
}
static void iwl_bg_bt_runtime_config(struct work_struct *work)
@@ -246,11 +244,11 @@ static void iwl_bg_bt_runtime_config(struct work_struct *work)
struct iwl_priv *priv =
container_of(work, struct iwl_priv, bt_runtime_config);
- if (test_bit(STATUS_EXIT_PENDING, &priv->shrd->status))
+ if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
/* dont send host command if rf-kill is on */
- if (!iwl_is_ready_rf(priv->shrd))
+ if (!iwl_is_ready_rf(priv))
return;
iwlagn_send_advance_bt_config(priv);
}
@@ -261,13 +259,13 @@ static void iwl_bg_bt_full_concurrency(struct work_struct *work)
container_of(work, struct iwl_priv, bt_full_concurrency);
struct iwl_rxon_context *ctx;
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
- if (test_bit(STATUS_EXIT_PENDING, &priv->shrd->status))
+ if (test_bit(STATUS_EXIT_PENDING, &priv->status))
goto out;
/* dont send host command if rf-kill is on */
- if (!iwl_is_ready_rf(priv->shrd))
+ if (!iwl_is_ready_rf(priv))
goto out;
IWL_DEBUG_INFO(priv, "BT coex in %s mode\n",
@@ -285,7 +283,7 @@ static void iwl_bg_bt_full_concurrency(struct work_struct *work)
iwlagn_send_advance_bt_config(priv);
out:
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
}
/**
@@ -302,11 +300,11 @@ static void iwl_bg_statistics_periodic(unsigned long data)
{
struct iwl_priv *priv = (struct iwl_priv *)data;
- if (test_bit(STATUS_EXIT_PENDING, &priv->shrd->status))
+ if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
/* dont send host command if rf-kill is on */
- if (!iwl_is_ready_rf(priv->shrd))
+ if (!iwl_is_ready_rf(priv))
return;
iwl_send_statistics_request(priv, CMD_ASYNC, false);
@@ -315,7 +313,7 @@ static void iwl_bg_statistics_periodic(unsigned long data)
static void iwl_print_cont_event_trace(struct iwl_priv *priv, u32 base,
u32 start_idx, u32 num_events,
- u32 mode)
+ u32 capacity, u32 mode)
{
u32 i;
u32 ptr; /* SRAM byte address of log data */
@@ -328,87 +326,125 @@ static void iwl_print_cont_event_trace(struct iwl_priv *priv, u32 base,
ptr = base + (4 * sizeof(u32)) + (start_idx * 3 * sizeof(u32));
/* Make sure device is powered up for SRAM reads */
- spin_lock_irqsave(&bus(priv)->reg_lock, reg_flags);
- if (iwl_grab_nic_access(bus(priv))) {
- spin_unlock_irqrestore(&bus(priv)->reg_lock, reg_flags);
+ spin_lock_irqsave(&trans(priv)->reg_lock, reg_flags);
+ if (unlikely(!iwl_grab_nic_access(trans(priv)))) {
+ spin_unlock_irqrestore(&trans(priv)->reg_lock, reg_flags);
return;
}
/* Set starting address; reads will auto-increment */
- iwl_write32(bus(priv), HBUS_TARG_MEM_RADDR, ptr);
- rmb();
+ iwl_write32(trans(priv), HBUS_TARG_MEM_RADDR, ptr);
+
+ /*
+ * Refuse to read more than would have fit into the log from
+ * the current start_idx. This used to happen due to the race
+ * described below, but now WARN because the code below should
+ * prevent it from happening here.
+ */
+ if (WARN_ON(num_events > capacity - start_idx))
+ num_events = capacity - start_idx;
/*
* "time" is actually "data" for mode 0 (no timestamp).
* place event id # at far right for easier visual parsing.
*/
for (i = 0; i < num_events; i++) {
- ev = iwl_read32(bus(priv), HBUS_TARG_MEM_RDAT);
- time = iwl_read32(bus(priv), HBUS_TARG_MEM_RDAT);
+ ev = iwl_read32(trans(priv), HBUS_TARG_MEM_RDAT);
+ time = iwl_read32(trans(priv), HBUS_TARG_MEM_RDAT);
if (mode == 0) {
- trace_iwlwifi_dev_ucode_cont_event(priv,
- 0, time, ev);
+ trace_iwlwifi_dev_ucode_cont_event(
+ trans(priv)->dev, 0, time, ev);
} else {
- data = iwl_read32(bus(priv), HBUS_TARG_MEM_RDAT);
- trace_iwlwifi_dev_ucode_cont_event(priv,
- time, data, ev);
+ data = iwl_read32(trans(priv), HBUS_TARG_MEM_RDAT);
+ trace_iwlwifi_dev_ucode_cont_event(
+ trans(priv)->dev, time, data, ev);
}
}
/* Allow device to power down */
- iwl_release_nic_access(bus(priv));
- spin_unlock_irqrestore(&bus(priv)->reg_lock, reg_flags);
+ iwl_release_nic_access(trans(priv));
+ spin_unlock_irqrestore(&trans(priv)->reg_lock, reg_flags);
}
static void iwl_continuous_event_trace(struct iwl_priv *priv)
{
u32 capacity; /* event log capacity in # entries */
+ struct {
+ u32 capacity;
+ u32 mode;
+ u32 wrap_counter;
+ u32 write_counter;
+ } __packed read;
u32 base; /* SRAM byte address of event log header */
u32 mode; /* 0 - no timestamp, 1 - timestamp recorded */
u32 num_wraps; /* # times uCode wrapped to top of log */
u32 next_entry; /* index of next entry to be written by uCode */
- base = priv->shrd->device_pointers.error_event_table;
+ base = priv->shrd->device_pointers.log_event_table;
if (iwlagn_hw_valid_rtc_data_addr(base)) {
- capacity = iwl_read_targ_mem(bus(priv), base);
- num_wraps = iwl_read_targ_mem(bus(priv),
- base + (2 * sizeof(u32)));
- mode = iwl_read_targ_mem(bus(priv), base + (1 * sizeof(u32)));
- next_entry = iwl_read_targ_mem(bus(priv),
- base + (3 * sizeof(u32)));
+ iwl_read_targ_mem_words(trans(priv), base, &read, sizeof(read));
+
+ capacity = read.capacity;
+ mode = read.mode;
+ num_wraps = read.wrap_counter;
+ next_entry = read.write_counter;
} else
return;
+ /*
+ * Unfortunately, the uCode doesn't use temporary variables.
+ * Therefore, it can happen that we read next_entry == capacity,
+ * which really means next_entry == 0.
+ */
+ if (unlikely(next_entry == capacity))
+ next_entry = 0;
+ /*
+ * Additionally, the uCode increases the write pointer before
+ * the wraps counter, so if the write pointer is smaller than
+ * the old write pointer (wrap occurred) but we read that no
+ * wrap occurred, we actually read between the next_entry and
+ * num_wraps update (this does happen in practice!!) -- take
+ * that into account by increasing num_wraps.
+ */
+ if (unlikely(next_entry < priv->event_log.next_entry &&
+ num_wraps == priv->event_log.num_wraps))
+ num_wraps++;
+
if (num_wraps == priv->event_log.num_wraps) {
- iwl_print_cont_event_trace(priv,
- base, priv->event_log.next_entry,
- next_entry - priv->event_log.next_entry,
- mode);
+ iwl_print_cont_event_trace(
+ priv, base, priv->event_log.next_entry,
+ next_entry - priv->event_log.next_entry,
+ capacity, mode);
+
priv->event_log.non_wraps_count++;
} else {
- if ((num_wraps - priv->event_log.num_wraps) > 1)
+ if (num_wraps - priv->event_log.num_wraps > 1)
priv->event_log.wraps_more_count++;
else
priv->event_log.wraps_once_count++;
- trace_iwlwifi_dev_ucode_wrap_event(priv,
+
+ trace_iwlwifi_dev_ucode_wrap_event(trans(priv)->dev,
num_wraps - priv->event_log.num_wraps,
next_entry, priv->event_log.next_entry);
+
if (next_entry < priv->event_log.next_entry) {
- iwl_print_cont_event_trace(priv, base,
- priv->event_log.next_entry,
- capacity - priv->event_log.next_entry,
- mode);
+ iwl_print_cont_event_trace(
+ priv, base, priv->event_log.next_entry,
+ capacity - priv->event_log.next_entry,
+ capacity, mode);
- iwl_print_cont_event_trace(priv, base, 0,
- next_entry, mode);
+ iwl_print_cont_event_trace(
+ priv, base, 0, next_entry, capacity, mode);
} else {
- iwl_print_cont_event_trace(priv, base,
- next_entry, capacity - next_entry,
- mode);
+ iwl_print_cont_event_trace(
+ priv, base, next_entry,
+ capacity - next_entry,
+ capacity, mode);
- iwl_print_cont_event_trace(priv, base, 0,
- next_entry, mode);
+ iwl_print_cont_event_trace(
+ priv, base, 0, next_entry, capacity, mode);
}
}
+
priv->event_log.num_wraps = num_wraps;
priv->event_log.next_entry = next_entry;
}
@@ -425,7 +461,7 @@ static void iwl_bg_ucode_trace(unsigned long data)
{
struct iwl_priv *priv = (struct iwl_priv *)data;
- if (test_bit(STATUS_EXIT_PENDING, &priv->shrd->status))
+ if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
if (priv->event_log.ucode_trace) {
@@ -441,11 +477,11 @@ static void iwl_bg_tx_flush(struct work_struct *work)
struct iwl_priv *priv =
container_of(work, struct iwl_priv, tx_flush);
- if (test_bit(STATUS_EXIT_PENDING, &priv->shrd->status))
+ if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
/* do nothing if rf-kill is on */
- if (!iwl_is_ready_rf(priv->shrd))
+ if (!iwl_is_ready_rf(priv))
return;
IWL_DEBUG_INFO(priv, "device request: flush all tx frames\n");
@@ -475,6 +511,7 @@ static void iwl_init_context(struct iwl_priv *priv, u32 ucode_flags)
priv->contexts[IWL_RXON_CTX_BSS].qos_cmd = REPLY_QOS_PARAM;
priv->contexts[IWL_RXON_CTX_BSS].ap_sta_id = IWL_AP_ID;
priv->contexts[IWL_RXON_CTX_BSS].wep_key_cmd = REPLY_WEPKEY;
+ priv->contexts[IWL_RXON_CTX_BSS].bcast_sta_id = IWLAGN_BROADCAST_ID;
priv->contexts[IWL_RXON_CTX_BSS].exclusive_interface_modes =
BIT(NL80211_IFTYPE_ADHOC);
priv->contexts[IWL_RXON_CTX_BSS].interface_modes =
@@ -509,620 +546,15 @@ static void iwl_init_context(struct iwl_priv *priv, u32 ucode_flags)
BUILD_BUG_ON(NUM_IWL_RXON_CTX != 2);
}
-static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context);
-
-#define UCODE_EXPERIMENTAL_INDEX 100
-#define UCODE_EXPERIMENTAL_TAG "exp"
-
-static int __must_check iwl_request_firmware(struct iwl_priv *priv, bool first)
-{
- const char *name_pre = cfg(priv)->fw_name_pre;
- char tag[8];
-
- if (first) {
-#ifdef CONFIG_IWLWIFI_DEBUG_EXPERIMENTAL_UCODE
- priv->fw_index = UCODE_EXPERIMENTAL_INDEX;
- strcpy(tag, UCODE_EXPERIMENTAL_TAG);
- } else if (priv->fw_index == UCODE_EXPERIMENTAL_INDEX) {
-#endif
- priv->fw_index = cfg(priv)->ucode_api_max;
- sprintf(tag, "%d", priv->fw_index);
- } else {
- priv->fw_index--;
- sprintf(tag, "%d", priv->fw_index);
- }
-
- if (priv->fw_index < cfg(priv)->ucode_api_min) {
- IWL_ERR(priv, "no suitable firmware found!\n");
- return -ENOENT;
- }
-
- sprintf(priv->firmware_name, "%s%s%s", name_pre, tag, ".ucode");
-
- IWL_DEBUG_INFO(priv, "attempting to load firmware %s'%s'\n",
- (priv->fw_index == UCODE_EXPERIMENTAL_INDEX)
- ? "EXPERIMENTAL " : "",
- priv->firmware_name);
-
- return request_firmware_nowait(THIS_MODULE, 1, priv->firmware_name,
- bus(priv)->dev,
- GFP_KERNEL, priv, iwl_ucode_callback);
-}
-
-struct iwlagn_firmware_pieces {
- const void *inst, *data, *init, *init_data, *wowlan_inst, *wowlan_data;
- size_t inst_size, data_size, init_size, init_data_size,
- wowlan_inst_size, wowlan_data_size;
-
- u32 build;
-
- u32 init_evtlog_ptr, init_evtlog_size, init_errlog_ptr;
- u32 inst_evtlog_ptr, inst_evtlog_size, inst_errlog_ptr;
-};
-
-static int iwlagn_load_legacy_firmware(struct iwl_priv *priv,
- const struct firmware *ucode_raw,
- struct iwlagn_firmware_pieces *pieces)
-{
- struct iwl_ucode_header *ucode = (void *)ucode_raw->data;
- u32 api_ver, hdr_size;
- const u8 *src;
-
- priv->ucode_ver = le32_to_cpu(ucode->ver);
- api_ver = IWL_UCODE_API(priv->ucode_ver);
-
- switch (api_ver) {
- default:
- hdr_size = 28;
- if (ucode_raw->size < hdr_size) {
- IWL_ERR(priv, "File size too small!\n");
- return -EINVAL;
- }
- pieces->build = le32_to_cpu(ucode->u.v2.build);
- pieces->inst_size = le32_to_cpu(ucode->u.v2.inst_size);
- pieces->data_size = le32_to_cpu(ucode->u.v2.data_size);
- pieces->init_size = le32_to_cpu(ucode->u.v2.init_size);
- pieces->init_data_size = le32_to_cpu(ucode->u.v2.init_data_size);
- src = ucode->u.v2.data;
- break;
- case 0:
- case 1:
- case 2:
- hdr_size = 24;
- if (ucode_raw->size < hdr_size) {
- IWL_ERR(priv, "File size too small!\n");
- return -EINVAL;
- }
- pieces->build = 0;
- pieces->inst_size = le32_to_cpu(ucode->u.v1.inst_size);
- pieces->data_size = le32_to_cpu(ucode->u.v1.data_size);
- pieces->init_size = le32_to_cpu(ucode->u.v1.init_size);
- pieces->init_data_size = le32_to_cpu(ucode->u.v1.init_data_size);
- src = ucode->u.v1.data;
- break;
- }
-
- /* Verify size of file vs. image size info in file's header */
- if (ucode_raw->size != hdr_size + pieces->inst_size +
- pieces->data_size + pieces->init_size +
- pieces->init_data_size) {
-
- IWL_ERR(priv,
- "uCode file size %d does not match expected size\n",
- (int)ucode_raw->size);
- return -EINVAL;
- }
-
- pieces->inst = src;
- src += pieces->inst_size;
- pieces->data = src;
- src += pieces->data_size;
- pieces->init = src;
- src += pieces->init_size;
- pieces->init_data = src;
- src += pieces->init_data_size;
-
- return 0;
-}
-
-static int iwlagn_load_firmware(struct iwl_priv *priv,
- const struct firmware *ucode_raw,
- struct iwlagn_firmware_pieces *pieces,
- struct iwlagn_ucode_capabilities *capa)
-{
- struct iwl_tlv_ucode_header *ucode = (void *)ucode_raw->data;
- struct iwl_ucode_tlv *tlv;
- size_t len = ucode_raw->size;
- const u8 *data;
- int wanted_alternative = iwlagn_mod_params.wanted_ucode_alternative;
- int tmp;
- u64 alternatives;
- u32 tlv_len;
- enum iwl_ucode_tlv_type tlv_type;
- const u8 *tlv_data;
-
- if (len < sizeof(*ucode)) {
- IWL_ERR(priv, "uCode has invalid length: %zd\n", len);
- return -EINVAL;
- }
-
- if (ucode->magic != cpu_to_le32(IWL_TLV_UCODE_MAGIC)) {
- IWL_ERR(priv, "invalid uCode magic: 0X%x\n",
- le32_to_cpu(ucode->magic));
- return -EINVAL;
- }
-
- /*
- * Check which alternatives are present, and "downgrade"
- * when the chosen alternative is not present, warning
- * the user when that happens. Some files may not have
- * any alternatives, so don't warn in that case.
- */
- alternatives = le64_to_cpu(ucode->alternatives);
- tmp = wanted_alternative;
- if (wanted_alternative > 63)
- wanted_alternative = 63;
- while (wanted_alternative && !(alternatives & BIT(wanted_alternative)))
- wanted_alternative--;
- if (wanted_alternative && wanted_alternative != tmp)
- IWL_WARN(priv,
- "uCode alternative %d not available, choosing %d\n",
- tmp, wanted_alternative);
-
- priv->ucode_ver = le32_to_cpu(ucode->ver);
- pieces->build = le32_to_cpu(ucode->build);
- data = ucode->data;
-
- len -= sizeof(*ucode);
-
- while (len >= sizeof(*tlv)) {
- u16 tlv_alt;
-
- len -= sizeof(*tlv);
- tlv = (void *)data;
-
- tlv_len = le32_to_cpu(tlv->length);
- tlv_type = le16_to_cpu(tlv->type);
- tlv_alt = le16_to_cpu(tlv->alternative);
- tlv_data = tlv->data;
-
- if (len < tlv_len) {
- IWL_ERR(priv, "invalid TLV len: %zd/%u\n",
- len, tlv_len);
- return -EINVAL;
- }
- len -= ALIGN(tlv_len, 4);
- data += sizeof(*tlv) + ALIGN(tlv_len, 4);
-
- /*
- * Alternative 0 is always valid.
- *
- * Skip alternative TLVs that are not selected.
- */
- if (tlv_alt != 0 && tlv_alt != wanted_alternative)
- continue;
-
- switch (tlv_type) {
- case IWL_UCODE_TLV_INST:
- pieces->inst = tlv_data;
- pieces->inst_size = tlv_len;
- break;
- case IWL_UCODE_TLV_DATA:
- pieces->data = tlv_data;
- pieces->data_size = tlv_len;
- break;
- case IWL_UCODE_TLV_INIT:
- pieces->init = tlv_data;
- pieces->init_size = tlv_len;
- break;
- case IWL_UCODE_TLV_INIT_DATA:
- pieces->init_data = tlv_data;
- pieces->init_data_size = tlv_len;
- break;
- case IWL_UCODE_TLV_BOOT:
- IWL_ERR(priv, "Found unexpected BOOT ucode\n");
- break;
- case IWL_UCODE_TLV_PROBE_MAX_LEN:
- if (tlv_len != sizeof(u32))
- goto invalid_tlv_len;
- capa->max_probe_length =
- le32_to_cpup((__le32 *)tlv_data);
- break;
- case IWL_UCODE_TLV_PAN:
- if (tlv_len)
- goto invalid_tlv_len;
- capa->flags |= IWL_UCODE_TLV_FLAGS_PAN;
- break;
- case IWL_UCODE_TLV_FLAGS:
- /* must be at least one u32 */
- if (tlv_len < sizeof(u32))
- goto invalid_tlv_len;
- /* and a proper number of u32s */
- if (tlv_len % sizeof(u32))
- goto invalid_tlv_len;
- /*
- * This driver only reads the first u32 as
- * right now no more features are defined,
- * if that changes then either the driver
- * will not work with the new firmware, or
- * it'll not take advantage of new features.
- */
- capa->flags = le32_to_cpup((__le32 *)tlv_data);
- break;
- case IWL_UCODE_TLV_INIT_EVTLOG_PTR:
- if (tlv_len != sizeof(u32))
- goto invalid_tlv_len;
- pieces->init_evtlog_ptr =
- le32_to_cpup((__le32 *)tlv_data);
- break;
- case IWL_UCODE_TLV_INIT_EVTLOG_SIZE:
- if (tlv_len != sizeof(u32))
- goto invalid_tlv_len;
- pieces->init_evtlog_size =
- le32_to_cpup((__le32 *)tlv_data);
- break;
- case IWL_UCODE_TLV_INIT_ERRLOG_PTR:
- if (tlv_len != sizeof(u32))
- goto invalid_tlv_len;
- pieces->init_errlog_ptr =
- le32_to_cpup((__le32 *)tlv_data);
- break;
- case IWL_UCODE_TLV_RUNT_EVTLOG_PTR:
- if (tlv_len != sizeof(u32))
- goto invalid_tlv_len;
- pieces->inst_evtlog_ptr =
- le32_to_cpup((__le32 *)tlv_data);
- break;
- case IWL_UCODE_TLV_RUNT_EVTLOG_SIZE:
- if (tlv_len != sizeof(u32))
- goto invalid_tlv_len;
- pieces->inst_evtlog_size =
- le32_to_cpup((__le32 *)tlv_data);
- break;
- case IWL_UCODE_TLV_RUNT_ERRLOG_PTR:
- if (tlv_len != sizeof(u32))
- goto invalid_tlv_len;
- pieces->inst_errlog_ptr =
- le32_to_cpup((__le32 *)tlv_data);
- break;
- case IWL_UCODE_TLV_ENHANCE_SENS_TBL:
- if (tlv_len)
- goto invalid_tlv_len;
- priv->enhance_sensitivity_table = true;
- break;
- case IWL_UCODE_TLV_WOWLAN_INST:
- pieces->wowlan_inst = tlv_data;
- pieces->wowlan_inst_size = tlv_len;
- break;
- case IWL_UCODE_TLV_WOWLAN_DATA:
- pieces->wowlan_data = tlv_data;
- pieces->wowlan_data_size = tlv_len;
- break;
- case IWL_UCODE_TLV_PHY_CALIBRATION_SIZE:
- if (tlv_len != sizeof(u32))
- goto invalid_tlv_len;
- capa->standard_phy_calibration_size =
- le32_to_cpup((__le32 *)tlv_data);
- break;
- default:
- IWL_DEBUG_INFO(priv, "unknown TLV: %d\n", tlv_type);
- break;
- }
- }
-
- if (len) {
- IWL_ERR(priv, "invalid TLV after parsing: %zd\n", len);
- iwl_print_hex_dump(priv, IWL_DL_FW, (u8 *)data, len);
- return -EINVAL;
- }
-
- return 0;
-
- invalid_tlv_len:
- IWL_ERR(priv, "TLV %d has invalid size: %u\n", tlv_type, tlv_len);
- iwl_print_hex_dump(priv, IWL_DL_FW, tlv_data, tlv_len);
-
- return -EINVAL;
-}
-
-/**
- * iwl_ucode_callback - callback when firmware was loaded
- *
- * If loaded successfully, copies the firmware into buffers
- * for the card to fetch (via DMA).
- */
-static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context)
-{
- struct iwl_priv *priv = context;
- struct iwl_ucode_header *ucode;
- int err;
- struct iwlagn_firmware_pieces pieces;
- const unsigned int api_max = cfg(priv)->ucode_api_max;
- unsigned int api_ok = cfg(priv)->ucode_api_ok;
- const unsigned int api_min = cfg(priv)->ucode_api_min;
- u32 api_ver;
- char buildstr[25];
- u32 build;
- struct iwlagn_ucode_capabilities ucode_capa = {
- .max_probe_length = 200,
- .standard_phy_calibration_size =
- IWL_DEFAULT_STANDARD_PHY_CALIBRATE_TBL_SIZE,
- };
-
- if (!api_ok)
- api_ok = api_max;
-
- memset(&pieces, 0, sizeof(pieces));
-
- if (!ucode_raw) {
- if (priv->fw_index <= api_ok)
- IWL_ERR(priv,
- "request for firmware file '%s' failed.\n",
- priv->firmware_name);
- goto try_again;
- }
-
- IWL_DEBUG_INFO(priv, "Loaded firmware file '%s' (%zd bytes).\n",
- priv->firmware_name, ucode_raw->size);
-
- /* Make sure that we got at least the API version number */
- if (ucode_raw->size < 4) {
- IWL_ERR(priv, "File size way too small!\n");
- goto try_again;
- }
-
- /* Data from ucode file: header followed by uCode images */
- ucode = (struct iwl_ucode_header *)ucode_raw->data;
-
- if (ucode->ver)
- err = iwlagn_load_legacy_firmware(priv, ucode_raw, &pieces);
- else
- err = iwlagn_load_firmware(priv, ucode_raw, &pieces,
- &ucode_capa);
-
- if (err)
- goto try_again;
-
- api_ver = IWL_UCODE_API(priv->ucode_ver);
- build = pieces.build;
-
- /*
- * api_ver should match the api version forming part of the
- * firmware filename ... but we don't check for that and only rely
- * on the API version read from firmware header from here on forward
- */
- /* no api version check required for experimental uCode */
- if (priv->fw_index != UCODE_EXPERIMENTAL_INDEX) {
- if (api_ver < api_min || api_ver > api_max) {
- IWL_ERR(priv,
- "Driver unable to support your firmware API. "
- "Driver supports v%u, firmware is v%u.\n",
- api_max, api_ver);
- goto try_again;
- }
-
- if (api_ver < api_ok) {
- if (api_ok != api_max)
- IWL_ERR(priv, "Firmware has old API version, "
- "expected v%u through v%u, got v%u.\n",
- api_ok, api_max, api_ver);
- else
- IWL_ERR(priv, "Firmware has old API version, "
- "expected v%u, got v%u.\n",
- api_max, api_ver);
- IWL_ERR(priv, "New firmware can be obtained from "
- "http://www.intellinuxwireless.org/.\n");
- }
- }
-
- if (build)
- sprintf(buildstr, " build %u%s", build,
- (priv->fw_index == UCODE_EXPERIMENTAL_INDEX)
- ? " (EXP)" : "");
- else
- buildstr[0] = '\0';
-
- IWL_INFO(priv, "loaded firmware version %u.%u.%u.%u%s\n",
- IWL_UCODE_MAJOR(priv->ucode_ver),
- IWL_UCODE_MINOR(priv->ucode_ver),
- IWL_UCODE_API(priv->ucode_ver),
- IWL_UCODE_SERIAL(priv->ucode_ver),
- buildstr);
-
- snprintf(priv->hw->wiphy->fw_version,
- sizeof(priv->hw->wiphy->fw_version),
- "%u.%u.%u.%u%s",
- IWL_UCODE_MAJOR(priv->ucode_ver),
- IWL_UCODE_MINOR(priv->ucode_ver),
- IWL_UCODE_API(priv->ucode_ver),
- IWL_UCODE_SERIAL(priv->ucode_ver),
- buildstr);
-
- /*
- * For any of the failures below (before allocating pci memory)
- * we will try to load a version with a smaller API -- maybe the
- * user just got a corrupted version of the latest API.
- */
-
- IWL_DEBUG_INFO(priv, "f/w package hdr ucode version raw = 0x%x\n",
- priv->ucode_ver);
- IWL_DEBUG_INFO(priv, "f/w package hdr runtime inst size = %Zd\n",
- pieces.inst_size);
- IWL_DEBUG_INFO(priv, "f/w package hdr runtime data size = %Zd\n",
- pieces.data_size);
- IWL_DEBUG_INFO(priv, "f/w package hdr init inst size = %Zd\n",
- pieces.init_size);
- IWL_DEBUG_INFO(priv, "f/w package hdr init data size = %Zd\n",
- pieces.init_data_size);
-
- /* Verify that uCode images will fit in card's SRAM */
- if (pieces.inst_size > hw_params(priv).max_inst_size) {
- IWL_ERR(priv, "uCode instr len %Zd too large to fit in\n",
- pieces.inst_size);
- goto try_again;
- }
-
- if (pieces.data_size > hw_params(priv).max_data_size) {
- IWL_ERR(priv, "uCode data len %Zd too large to fit in\n",
- pieces.data_size);
- goto try_again;
- }
-
- if (pieces.init_size > hw_params(priv).max_inst_size) {
- IWL_ERR(priv, "uCode init instr len %Zd too large to fit in\n",
- pieces.init_size);
- goto try_again;
- }
-
- if (pieces.init_data_size > hw_params(priv).max_data_size) {
- IWL_ERR(priv, "uCode init data len %Zd too large to fit in\n",
- pieces.init_data_size);
- goto try_again;
- }
-
- /* Allocate ucode buffers for card's bus-master loading ... */
-
- /* Runtime instructions and 2 copies of data:
- * 1) unmodified from disk
- * 2) backup cache for save/restore during power-downs */
- if (iwl_alloc_fw_desc(bus(priv), &trans(priv)->ucode_rt.code,
- pieces.inst, pieces.inst_size))
- goto err_pci_alloc;
- if (iwl_alloc_fw_desc(bus(priv), &trans(priv)->ucode_rt.data,
- pieces.data, pieces.data_size))
- goto err_pci_alloc;
-
- /* Initialization instructions and data */
- if (pieces.init_size && pieces.init_data_size) {
- if (iwl_alloc_fw_desc(bus(priv), &trans(priv)->ucode_init.code,
- pieces.init, pieces.init_size))
- goto err_pci_alloc;
- if (iwl_alloc_fw_desc(bus(priv), &trans(priv)->ucode_init.data,
- pieces.init_data, pieces.init_data_size))
- goto err_pci_alloc;
- }
-
- /* WoWLAN instructions and data */
- if (pieces.wowlan_inst_size && pieces.wowlan_data_size) {
- if (iwl_alloc_fw_desc(bus(priv),
- &trans(priv)->ucode_wowlan.code,
- pieces.wowlan_inst,
- pieces.wowlan_inst_size))
- goto err_pci_alloc;
- if (iwl_alloc_fw_desc(bus(priv),
- &trans(priv)->ucode_wowlan.data,
- pieces.wowlan_data,
- pieces.wowlan_data_size))
- goto err_pci_alloc;
- }
-
- /* Now that we can no longer fail, copy information */
-
- /*
- * The (size - 16) / 12 formula is based on the information recorded
- * for each event, which is of mode 1 (including timestamp) for all
- * new microcodes that include this information.
- */
- priv->init_evtlog_ptr = pieces.init_evtlog_ptr;
- if (pieces.init_evtlog_size)
- priv->init_evtlog_size = (pieces.init_evtlog_size - 16)/12;
- else
- priv->init_evtlog_size =
- cfg(priv)->base_params->max_event_log_size;
- priv->init_errlog_ptr = pieces.init_errlog_ptr;
- priv->inst_evtlog_ptr = pieces.inst_evtlog_ptr;
- if (pieces.inst_evtlog_size)
- priv->inst_evtlog_size = (pieces.inst_evtlog_size - 16)/12;
- else
- priv->inst_evtlog_size =
- cfg(priv)->base_params->max_event_log_size;
- priv->inst_errlog_ptr = pieces.inst_errlog_ptr;
-#ifndef CONFIG_IWLWIFI_P2P
- ucode_capa.flags &= ~IWL_UCODE_TLV_FLAGS_PAN;
-#endif
-
- priv->new_scan_threshold_behaviour =
- !!(ucode_capa.flags & IWL_UCODE_TLV_FLAGS_NEWSCAN);
-
- if (!(cfg(priv)->sku & EEPROM_SKU_CAP_IPAN_ENABLE))
- ucode_capa.flags &= ~IWL_UCODE_TLV_FLAGS_PAN;
-
- /*
- * if not PAN, then don't support P2P -- might be a uCode
- * packaging bug or due to the eeprom check above
- */
- if (!(ucode_capa.flags & IWL_UCODE_TLV_FLAGS_PAN))
- ucode_capa.flags &= ~IWL_UCODE_TLV_FLAGS_P2P;
-
- if (ucode_capa.flags & IWL_UCODE_TLV_FLAGS_PAN) {
- priv->sta_key_max_num = STA_KEY_MAX_NUM_PAN;
- priv->shrd->cmd_queue = IWL_IPAN_CMD_QUEUE_NUM;
- } else {
- priv->sta_key_max_num = STA_KEY_MAX_NUM;
- priv->shrd->cmd_queue = IWL_DEFAULT_CMD_QUEUE_NUM;
- }
- /*
- * figure out the offset of chain noise reset and gain commands
- * base on the size of standard phy calibration commands table size
- */
- if (ucode_capa.standard_phy_calibration_size >
- IWL_MAX_PHY_CALIBRATE_TBL_SIZE)
- ucode_capa.standard_phy_calibration_size =
- IWL_MAX_STANDARD_PHY_CALIBRATE_TBL_SIZE;
-
- priv->phy_calib_chain_noise_reset_cmd =
- ucode_capa.standard_phy_calibration_size;
- priv->phy_calib_chain_noise_gain_cmd =
- ucode_capa.standard_phy_calibration_size + 1;
-
- /* initialize all valid contexts */
- iwl_init_context(priv, ucode_capa.flags);
-
- /**************************************************
- * This is still part of probe() in a sense...
- *
- * 9. Setup and register with mac80211 and debugfs
- **************************************************/
- err = iwlagn_mac_setup_register(priv, &ucode_capa);
- if (err)
- goto out_unbind;
-
- err = iwl_dbgfs_register(priv, DRV_NAME);
- if (err)
- IWL_ERR(priv, "failed to create debugfs files. Ignoring error: %d\n", err);
-
- /* We have our copies now, allow OS release its copies */
- release_firmware(ucode_raw);
- complete(&priv->firmware_loading_complete);
- return;
-
- try_again:
- /* try next, if any */
- if (iwl_request_firmware(priv, false))
- goto out_unbind;
- release_firmware(ucode_raw);
- return;
-
- err_pci_alloc:
- IWL_ERR(priv, "failed to allocate pci memory\n");
- iwl_dealloc_ucode(trans(priv));
- out_unbind:
- complete(&priv->firmware_loading_complete);
- device_release_driver(bus(priv)->dev);
- release_firmware(ucode_raw);
-}
-
static void iwl_rf_kill_ct_config(struct iwl_priv *priv)
{
struct iwl_ct_kill_config cmd;
struct iwl_ct_kill_throttling_config adv_cmd;
- unsigned long flags;
int ret = 0;
- spin_lock_irqsave(&priv->shrd->lock, flags);
- iwl_write32(bus(priv), CSR_UCODE_DRV_GP1_CLR,
+ iwl_write32(trans(priv), CSR_UCODE_DRV_GP1_CLR,
CSR_UCODE_DRV_GP1_REG_BIT_CT_KILL_EXIT);
- spin_unlock_irqrestore(&priv->shrd->lock, flags);
+
priv->thermal_throttle.ct_kill_toggle = false;
if (cfg(priv)->base_params->support_ct_kill_exit) {
@@ -1131,7 +563,7 @@ static void iwl_rf_kill_ct_config(struct iwl_priv *priv)
adv_cmd.critical_temperature_exit =
cpu_to_le32(hw_params(priv).ct_kill_exit_threshold);
- ret = iwl_trans_send_cmd_pdu(trans(priv),
+ ret = iwl_dvm_send_cmd_pdu(priv,
REPLY_CT_KILL_CONFIG_CMD,
CMD_SYNC, sizeof(adv_cmd), &adv_cmd);
if (ret)
@@ -1146,7 +578,7 @@ static void iwl_rf_kill_ct_config(struct iwl_priv *priv)
cmd.critical_temperature_R =
cpu_to_le32(hw_params(priv).ct_kill_threshold);
- ret = iwl_trans_send_cmd_pdu(trans(priv),
+ ret = iwl_dvm_send_cmd_pdu(priv,
REPLY_CT_KILL_CONFIG_CMD,
CMD_SYNC, sizeof(cmd), &cmd);
if (ret)
@@ -1172,7 +604,7 @@ static int iwlagn_send_calib_cfg_rt(struct iwl_priv *priv, u32 cfg)
calib_cfg_cmd.ucd_calib_cfg.once.is_enable = IWL_CALIB_RT_CFG_ALL;
calib_cfg_cmd.ucd_calib_cfg.once.start = cpu_to_le32(cfg);
- return iwl_trans_send_cmd(trans(priv), &cmd);
+ return iwl_dvm_send_cmd(priv, &cmd);
}
@@ -1182,9 +614,9 @@ static int iwlagn_send_tx_ant_config(struct iwl_priv *priv, u8 valid_tx_ant)
.valid = cpu_to_le32(valid_tx_ant),
};
- if (IWL_UCODE_API(priv->ucode_ver) > 1) {
+ if (IWL_UCODE_API(priv->fw->ucode_ver) > 1) {
IWL_DEBUG_HC(priv, "select valid tx ant: %u\n", valid_tx_ant);
- return iwl_trans_send_cmd_pdu(trans(priv),
+ return iwl_dvm_send_cmd_pdu(priv,
TX_ANT_CONFIGURATION_CMD,
CMD_SYNC,
sizeof(struct iwl_tx_ant_config_cmd),
@@ -1205,20 +637,22 @@ int iwl_alive_start(struct iwl_priv *priv)
int ret = 0;
struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
- /*TODO: this should go to the transport layer */
- iwl_reset_ict(trans(priv));
-
IWL_DEBUG_INFO(priv, "Runtime Alive received.\n");
/* After the ALIVE response, we can send host commands to the uCode */
- set_bit(STATUS_ALIVE, &priv->shrd->status);
+ set_bit(STATUS_ALIVE, &priv->status);
/* Enable watchdog to monitor the driver tx queues */
iwl_setup_watchdog(priv);
- if (iwl_is_rfkill(priv->shrd))
+ if (iwl_is_rfkill(priv))
return -ERFKILL;
+ if (priv->event_log.ucode_trace) {
+ /* start collecting data now */
+ mod_timer(&priv->ucode_trace, jiffies);
+ }
+
/* download priority table before any calibration request */
if (cfg(priv)->bt_params &&
cfg(priv)->bt_params->advanced_bt_coexist) {
@@ -1235,14 +669,14 @@ int iwl_alive_start(struct iwl_priv *priv)
priv->bt_valid = IWLAGN_BT_VALID_ENABLE_FLAGS;
priv->cur_rssi_ctx = NULL;
- iwl_send_prio_tbl(trans(priv));
+ iwl_send_prio_tbl(priv);
/* FIXME: w/a to force change uCode BT state machine */
- ret = iwl_send_bt_env(trans(priv), IWL_BT_COEX_ENV_OPEN,
+ ret = iwl_send_bt_env(priv, IWL_BT_COEX_ENV_OPEN,
BT_COEX_PRIO_TBL_EVT_INIT_CALIB2);
if (ret)
return ret;
- ret = iwl_send_bt_env(trans(priv), IWL_BT_COEX_ENV_CLOSE,
+ ret = iwl_send_bt_env(priv, IWL_BT_COEX_ENV_CLOSE,
BT_COEX_PRIO_TBL_EVT_INIT_CALIB2);
if (ret)
return ret;
@@ -1263,9 +697,9 @@ int iwl_alive_start(struct iwl_priv *priv)
priv->active_rate = IWL_RATES_MASK;
/* Configure Tx antenna selection based on H/W config */
- iwlagn_send_tx_ant_config(priv, cfg(priv)->valid_tx_ant);
+ iwlagn_send_tx_ant_config(priv, hw_params(priv).valid_tx_ant);
- if (iwl_is_associated_ctx(ctx) && !priv->shrd->wowlan) {
+ if (iwl_is_associated_ctx(ctx) && !priv->wowlan) {
struct iwl_rxon_cmd *active_rxon =
(struct iwl_rxon_cmd *)&ctx->active;
/* apply any changes in staging */
@@ -1280,12 +714,12 @@ int iwl_alive_start(struct iwl_priv *priv)
iwlagn_set_rxon_chain(priv, ctx);
}
- if (!priv->shrd->wowlan) {
+ if (!priv->wowlan) {
/* WoWLAN ucode will not reply in the same way, skip it */
iwl_reset_run_time_calib(priv);
}
- set_bit(STATUS_READY, &priv->shrd->status);
+ set_bit(STATUS_READY, &priv->status);
/* Configure the adapter for unassociated operation */
ret = iwlagn_commit_rxon(priv, ctx);
@@ -1300,14 +734,48 @@ int iwl_alive_start(struct iwl_priv *priv)
return iwl_power_update_mode(priv, true);
}
-static void iwl_cancel_deferred_work(struct iwl_priv *priv);
+/**
+ * iwl_clear_driver_stations - clear knowledge of all stations from driver
+ * @priv: iwl priv struct
+ *
+ * This is called during iwl_down() to make sure that in the case
+ * we're coming there from a hardware restart mac80211 will be
+ * able to reconfigure stations -- if we're getting there in the
+ * normal down flow then the stations will already be cleared.
+ */
+static void iwl_clear_driver_stations(struct iwl_priv *priv)
+{
+ struct iwl_rxon_context *ctx;
+
+ spin_lock_bh(&priv->sta_lock);
+ memset(priv->stations, 0, sizeof(priv->stations));
+ priv->num_stations = 0;
-void __iwl_down(struct iwl_priv *priv)
+ priv->ucode_key_table = 0;
+
+ for_each_context(priv, ctx) {
+ /*
+ * Remove all key information that is not stored as part
+ * of station information since mac80211 may not have had
+ * a chance to remove all the keys. When device is
+ * reconfigured by mac80211 after an error all keys will
+ * be reconfigured.
+ */
+ memset(ctx->wep_keys, 0, sizeof(ctx->wep_keys));
+ ctx->key_mapping_keys = 0;
+ }
+
+ spin_unlock_bh(&priv->sta_lock);
+}
+
+void iwl_down(struct iwl_priv *priv)
{
int exit_pending;
IWL_DEBUG_INFO(priv, DRV_NAME " is going down\n");
+ lockdep_assert_held(&priv->mutex);
+
iwl_scan_cancel_timeout(priv, 200);
/*
@@ -1318,7 +786,7 @@ void __iwl_down(struct iwl_priv *priv)
ieee80211_remain_on_channel_expired(priv->hw);
exit_pending =
- test_and_set_bit(STATUS_EXIT_PENDING, &priv->shrd->status);
+ test_and_set_bit(STATUS_EXIT_PENDING, &priv->status);
/* Stop TX queues watchdog. We need to have STATUS_EXIT_PENDING bit set
* to prevent rearm timer */
@@ -1343,37 +811,29 @@ void __iwl_down(struct iwl_priv *priv)
/* Wipe out the EXIT_PENDING status bit if we are not actually
* exiting the module */
if (!exit_pending)
- clear_bit(STATUS_EXIT_PENDING, &priv->shrd->status);
+ clear_bit(STATUS_EXIT_PENDING, &priv->status);
if (priv->mac80211_registered)
ieee80211_stop_queues(priv->hw);
+ priv->ucode_loaded = false;
iwl_trans_stop_device(trans(priv));
/* Clear out all status bits but a few that are stable across reset */
- priv->shrd->status &=
- test_bit(STATUS_RF_KILL_HW, &priv->shrd->status) <<
+ priv->status &= test_bit(STATUS_RF_KILL_HW, &priv->status) <<
STATUS_RF_KILL_HW |
- test_bit(STATUS_GEO_CONFIGURED, &priv->shrd->status) <<
+ test_bit(STATUS_GEO_CONFIGURED, &priv->status) <<
STATUS_GEO_CONFIGURED |
- test_bit(STATUS_FW_ERROR, &priv->shrd->status) <<
- STATUS_FW_ERROR |
- test_bit(STATUS_EXIT_PENDING, &priv->shrd->status) <<
+ test_bit(STATUS_EXIT_PENDING, &priv->status) <<
STATUS_EXIT_PENDING;
+ priv->shrd->status &=
+ test_bit(STATUS_FW_ERROR, &priv->shrd->status) <<
+ STATUS_FW_ERROR;
dev_kfree_skb(priv->beacon_skb);
priv->beacon_skb = NULL;
}
-void iwl_down(struct iwl_priv *priv)
-{
- mutex_lock(&priv->shrd->mutex);
- __iwl_down(priv);
- mutex_unlock(&priv->shrd->mutex);
-
- iwl_cancel_deferred_work(priv);
-}
-
/*****************************************************************************
*
* Workqueue callbacks
@@ -1385,11 +845,11 @@ static void iwl_bg_run_time_calib_work(struct work_struct *work)
struct iwl_priv *priv = container_of(work, struct iwl_priv,
run_time_calib_work);
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
- if (test_bit(STATUS_EXIT_PENDING, &priv->shrd->status) ||
- test_bit(STATUS_SCANNING, &priv->shrd->status)) {
- mutex_unlock(&priv->shrd->mutex);
+ if (test_bit(STATUS_EXIT_PENDING, &priv->status) ||
+ test_bit(STATUS_SCANNING, &priv->status)) {
+ mutex_unlock(&priv->mutex);
return;
}
@@ -1398,7 +858,7 @@ static void iwl_bg_run_time_calib_work(struct work_struct *work)
iwl_sensitivity_calibration(priv);
}
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
}
void iwlagn_prepare_restart(struct iwl_priv *priv)
@@ -1410,7 +870,7 @@ void iwlagn_prepare_restart(struct iwl_priv *priv)
u8 bt_status;
bool bt_is_sco;
- lockdep_assert_held(&priv->shrd->mutex);
+ lockdep_assert_held(&priv->mutex);
for_each_context(priv, ctx)
ctx->vif = NULL;
@@ -1431,7 +891,7 @@ void iwlagn_prepare_restart(struct iwl_priv *priv)
bt_status = priv->bt_status;
bt_is_sco = priv->bt_is_sco;
- __iwl_down(priv);
+ iwl_down(priv);
priv->bt_full_concurrent = bt_full_concurrent;
priv->bt_ci_compliance = bt_ci_compliance;
@@ -1444,13 +904,13 @@ static void iwl_bg_restart(struct work_struct *data)
{
struct iwl_priv *priv = container_of(data, struct iwl_priv, restart);
- if (test_bit(STATUS_EXIT_PENDING, &priv->shrd->status))
+ if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
if (test_and_clear_bit(STATUS_FW_ERROR, &priv->shrd->status)) {
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
iwlagn_prepare_restart(priv);
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
iwl_cancel_deferred_work(priv);
ieee80211_restart_hw(priv->hw);
} else {
@@ -1465,7 +925,7 @@ void iwlagn_disable_roc(struct iwl_priv *priv)
{
struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_PAN];
- lockdep_assert_held(&priv->shrd->mutex);
+ lockdep_assert_held(&priv->mutex);
if (!priv->hw_roc_setup)
return;
@@ -1488,9 +948,9 @@ static void iwlagn_disable_roc_work(struct work_struct *work)
struct iwl_priv *priv = container_of(work, struct iwl_priv,
hw_roc_disable_work.work);
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
iwlagn_disable_roc(priv);
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
}
/*****************************************************************************
@@ -1501,9 +961,7 @@ static void iwlagn_disable_roc_work(struct work_struct *work)
static void iwl_setup_deferred_work(struct iwl_priv *priv)
{
- priv->shrd->workqueue = create_singlethread_workqueue(DRV_NAME);
-
- init_waitqueue_head(&priv->shrd->wait_command_queue);
+ priv->workqueue = create_singlethread_workqueue(DRV_NAME);
INIT_WORK(&priv->restart, iwl_bg_restart);
INIT_WORK(&priv->beacon_update, iwl_bg_beacon_update);
@@ -1516,8 +974,8 @@ static void iwl_setup_deferred_work(struct iwl_priv *priv)
iwl_setup_scan_deferred_work(priv);
- if (cfg(priv)->lib->bt_setup_deferred_work)
- cfg(priv)->lib->bt_setup_deferred_work(priv);
+ if (cfg(priv)->bt_params)
+ iwlagn_bt_setup_deferred_work(priv);
init_timer(&priv->statistics_periodic);
priv->statistics_periodic.data = (unsigned long)priv;
@@ -1532,10 +990,10 @@ static void iwl_setup_deferred_work(struct iwl_priv *priv)
priv->watchdog.function = iwl_bg_watchdog;
}
-static void iwl_cancel_deferred_work(struct iwl_priv *priv)
+void iwl_cancel_deferred_work(struct iwl_priv *priv)
{
- if (cfg(priv)->lib->cancel_deferred_work)
- cfg(priv)->lib->cancel_deferred_work(priv);
+ if (cfg(priv)->bt_params)
+ iwlagn_bt_cancel_deferred_work(priv);
cancel_work_sync(&priv->run_time_calib_work);
cancel_work_sync(&priv->beacon_update);
@@ -1550,8 +1008,7 @@ static void iwl_cancel_deferred_work(struct iwl_priv *priv)
del_timer_sync(&priv->ucode_trace);
}
-static void iwl_init_hw_rates(struct iwl_priv *priv,
- struct ieee80211_rate *rates)
+static void iwl_init_hw_rates(struct ieee80211_rate *rates)
{
int i;
@@ -1575,21 +1032,26 @@ static int iwl_init_drv(struct iwl_priv *priv)
{
int ret;
- spin_lock_init(&priv->shrd->sta_lock);
+ spin_lock_init(&priv->sta_lock);
- mutex_init(&priv->shrd->mutex);
+ mutex_init(&priv->mutex);
- INIT_LIST_HEAD(&trans(priv)->calib_results);
+ INIT_LIST_HEAD(&priv->calib_results);
priv->ieee_channels = NULL;
priv->ieee_rates = NULL;
priv->band = IEEE80211_BAND_2GHZ;
+ priv->plcp_delta_threshold =
+ cfg(priv)->base_params->plcp_delta_threshold;
+
priv->iw_mode = NL80211_IFTYPE_STATION;
priv->current_ht_config.smps = IEEE80211_SMPS_STATIC;
priv->missed_beacon_threshold = IWL_MISSED_BEACON_THRESHOLD_DEF;
priv->agg_tids_count = 0;
+ priv->ucode_owner = IWL_OWNERSHIP_DRIVER;
+
/* initialize force reset */
priv->force_reset[IWL_RF_RESET].reset_duration =
IWL_DELAY_NEXT_FORCE_RF_RESET;
@@ -1625,7 +1087,7 @@ static int iwl_init_drv(struct iwl_priv *priv)
IWL_ERR(priv, "initializing geos failed: %d\n", ret);
goto err_free_channel_map;
}
- iwl_init_hw_rates(priv, priv->ieee_rates);
+ iwl_init_hw_rates(priv->ieee_rates);
return 0;
@@ -1639,29 +1101,25 @@ static void iwl_uninit_drv(struct iwl_priv *priv)
{
iwl_free_geos(priv);
iwl_free_channel_map(priv);
- if (priv->tx_cmd_pool)
- kmem_cache_destroy(priv->tx_cmd_pool);
kfree(priv->scan_cmd);
kfree(priv->beacon_cmd);
kfree(rcu_dereference_raw(priv->noa_data));
+ iwl_calib_free_results(priv);
#ifdef CONFIG_IWLWIFI_DEBUGFS
kfree(priv->wowlan_sram);
#endif
}
-
-
-static u32 iwl_hw_detect(struct iwl_priv *priv)
-{
- return iwl_read32(bus(priv), CSR_HW_REV);
-}
-
/* Size of one Rx buffer in host DRAM */
#define IWL_RX_BUF_SIZE_4K (4 * 1024)
#define IWL_RX_BUF_SIZE_8K (8 * 1024)
-static int iwl_set_hw_params(struct iwl_priv *priv)
+static void iwl_set_hw_params(struct iwl_priv *priv)
{
+ if (cfg(priv)->ht_params)
+ hw_params(priv).use_rts_for_aggregation =
+ cfg(priv)->ht_params->use_rts_for_aggregation;
+
if (iwlagn_mod_params.amsdu_size_8K)
hw_params(priv).rx_page_order =
get_order(IWL_RX_BUF_SIZE_8K);
@@ -1670,49 +1128,46 @@ static int iwl_set_hw_params(struct iwl_priv *priv)
get_order(IWL_RX_BUF_SIZE_4K);
if (iwlagn_mod_params.disable_11n & IWL_DISABLE_HT_ALL)
- cfg(priv)->sku &= ~EEPROM_SKU_CAP_11N_ENABLE;
+ hw_params(priv).sku &= ~EEPROM_SKU_CAP_11N_ENABLE;
hw_params(priv).num_ampdu_queues =
cfg(priv)->base_params->num_of_ampdu_queues;
- hw_params(priv).shadow_reg_enable =
- cfg(priv)->base_params->shadow_reg_enable;
- hw_params(priv).sku = cfg(priv)->sku;
hw_params(priv).wd_timeout = cfg(priv)->base_params->wd_timeout;
/* Device-specific setup */
- return cfg(priv)->lib->set_hw_params(priv);
+ cfg(priv)->lib->set_hw_params(priv);
}
static void iwl_debug_config(struct iwl_priv *priv)
{
- dev_printk(KERN_INFO, bus(priv)->dev, "CONFIG_IWLWIFI_DEBUG "
+ dev_printk(KERN_INFO, trans(priv)->dev, "CONFIG_IWLWIFI_DEBUG "
#ifdef CONFIG_IWLWIFI_DEBUG
"enabled\n");
#else
"disabled\n");
#endif
- dev_printk(KERN_INFO, bus(priv)->dev, "CONFIG_IWLWIFI_DEBUGFS "
+ dev_printk(KERN_INFO, trans(priv)->dev, "CONFIG_IWLWIFI_DEBUGFS "
#ifdef CONFIG_IWLWIFI_DEBUGFS
"enabled\n");
#else
"disabled\n");
#endif
- dev_printk(KERN_INFO, bus(priv)->dev, "CONFIG_IWLWIFI_DEVICE_TRACING "
+ dev_printk(KERN_INFO, trans(priv)->dev, "CONFIG_IWLWIFI_DEVICE_TRACING "
#ifdef CONFIG_IWLWIFI_DEVICE_TRACING
"enabled\n");
#else
"disabled\n");
#endif
- dev_printk(KERN_INFO, bus(priv)->dev, "CONFIG_IWLWIFI_DEVICE_TESTMODE "
+ dev_printk(KERN_INFO, trans(priv)->dev, "CONFIG_IWLWIFI_DEVICE_TESTMODE "
#ifdef CONFIG_IWLWIFI_DEVICE_TESTMODE
"enabled\n");
#else
"disabled\n");
#endif
- dev_printk(KERN_INFO, bus(priv)->dev, "CONFIG_IWLWIFI_P2P "
+ dev_printk(KERN_INFO, trans(priv)->dev, "CONFIG_IWLWIFI_P2P "
#ifdef CONFIG_IWLWIFI_P2P
"enabled\n");
#else
@@ -1720,46 +1175,77 @@ static void iwl_debug_config(struct iwl_priv *priv)
#endif
}
-int iwl_probe(struct iwl_bus *bus, const struct iwl_trans_ops *trans_ops,
- struct iwl_cfg *cfg)
+static struct iwl_op_mode *iwl_op_mode_dvm_start(struct iwl_trans *trans,
+ const struct iwl_fw *fw)
{
int err = 0;
struct iwl_priv *priv;
struct ieee80211_hw *hw;
+ struct iwl_op_mode *op_mode;
u16 num_mac;
- u32 hw_rev;
+ u32 ucode_flags;
+ struct iwl_trans_config trans_cfg;
+ static const u8 no_reclaim_cmds[] = {
+ REPLY_RX_PHY_CMD,
+ REPLY_RX,
+ REPLY_RX_MPDU_CMD,
+ REPLY_COMPRESSED_BA,
+ STATISTICS_NOTIFICATION,
+ REPLY_TX,
+ };
/************************
* 1. Allocating HW data
************************/
hw = iwl_alloc_all();
if (!hw) {
- pr_err("%s: Cannot allocate network device\n", cfg->name);
+ pr_err("%s: Cannot allocate network device\n",
+ cfg(trans)->name);
err = -ENOMEM;
goto out;
}
- priv = hw->priv;
- priv->shrd = &priv->_shrd;
- bus->shrd = priv->shrd;
- priv->shrd->bus = bus;
- priv->shrd->priv = priv;
+ op_mode = hw->priv;
+ op_mode->ops = &iwl_dvm_ops;
+ priv = IWL_OP_MODE_GET_DVM(op_mode);
+ priv->shrd = trans->shrd;
+ priv->fw = fw;
+ /* TODO: remove fw from shared data later */
+ priv->shrd->fw = fw;
- priv->shrd->trans = trans_ops->alloc(priv->shrd);
- if (priv->shrd->trans == NULL) {
- err = -ENOMEM;
- goto out_free_traffic_mem;
+ /*
+ * Populate the state variables that the transport layer needs
+ * to know about.
+ */
+ trans_cfg.op_mode = op_mode;
+ trans_cfg.no_reclaim_cmds = no_reclaim_cmds;
+ trans_cfg.n_no_reclaim_cmds = ARRAY_SIZE(no_reclaim_cmds);
+
+ ucode_flags = fw->ucode_capa.flags;
+
+#ifndef CONFIG_IWLWIFI_P2P
+ ucode_flags &= ~IWL_UCODE_TLV_FLAGS_PAN;
+#endif
+
+ if (ucode_flags & IWL_UCODE_TLV_FLAGS_PAN) {
+ priv->sta_key_max_num = STA_KEY_MAX_NUM_PAN;
+ trans_cfg.cmd_queue = IWL_IPAN_CMD_QUEUE_NUM;
+ } else {
+ priv->sta_key_max_num = STA_KEY_MAX_NUM;
+ trans_cfg.cmd_queue = IWL_DEFAULT_CMD_QUEUE_NUM;
}
+ /* Configure transport layer */
+ iwl_trans_configure(trans(priv), &trans_cfg);
+
/* At this point both hw and priv are allocated. */
- SET_IEEE80211_DEV(hw, bus(priv)->dev);
+ SET_IEEE80211_DEV(priv->hw, trans(priv)->dev);
- /* what debugging capabilities we have */
+ /* show what debugging capabilities we have */
iwl_debug_config(priv);
IWL_DEBUG_INFO(priv, "*** LOAD DRIVER ***\n");
- cfg(priv) = cfg;
/* is antenna coupling more than 35dB ? */
priv->bt_ant_couple_ok =
@@ -1778,47 +1264,34 @@ int iwl_probe(struct iwl_bus *bus, const struct iwl_trans_ops *trans_ops,
/* these spin locks will be used in apm_ops.init and EEPROM access
* we should init now
*/
- spin_lock_init(&bus(priv)->reg_lock);
- spin_lock_init(&priv->shrd->lock);
-
- /*
- * stop and reset the on-board processor just in case it is in a
- * strange state ... like being left stranded by a primary kernel
- * and this is now the kdump kernel trying to start up
- */
- iwl_write32(bus(priv), CSR_RESET, CSR_RESET_REG_FLAG_NEVO_RESET);
+ spin_lock_init(&trans(priv)->reg_lock);
+ spin_lock_init(&priv->statistics.lock);
/***********************
- * 3. Read REV register
+ * 2. Read REV register
***********************/
- hw_rev = iwl_hw_detect(priv);
IWL_INFO(priv, "Detected %s, REV=0x%X\n",
- cfg(priv)->name, hw_rev);
+ cfg(priv)->name, trans(priv)->hw_rev);
- err = iwl_trans_request_irq(trans(priv));
+ err = iwl_trans_start_hw(trans(priv));
if (err)
- goto out_free_trans;
-
- if (iwl_trans_prepare_card_hw(trans(priv))) {
- err = -EIO;
- IWL_WARN(priv, "Failed, HW not ready\n");
- goto out_free_trans;
- }
+ goto out_free_traffic_mem;
/*****************
- * 4. Read EEPROM
+ * 3. Read EEPROM
*****************/
- /* Read the EEPROM */
- err = iwl_eeprom_init(priv, hw_rev);
+ err = iwl_eeprom_init(trans(priv), trans(priv)->hw_rev);
+ /* Reset chip to save power until we load uCode during "up". */
+ iwl_trans_stop_hw(trans(priv));
if (err) {
IWL_ERR(priv, "Unable to init EEPROM\n");
- goto out_free_trans;
+ goto out_free_traffic_mem;
}
err = iwl_eeprom_check_version(priv);
if (err)
goto out_free_eeprom;
- err = iwl_eeprom_check_sku(priv);
+ err = iwl_eeprom_init_hw_params(priv);
if (err)
goto out_free_eeprom;
@@ -1836,16 +1309,27 @@ int iwl_probe(struct iwl_bus *bus, const struct iwl_trans_ops *trans_ops,
}
/************************
- * 5. Setup HW constants
+ * 4. Setup HW constants
************************/
- if (iwl_set_hw_params(priv)) {
- err = -ENOENT;
- IWL_ERR(priv, "failed to set hw parameters\n");
- goto out_free_eeprom;
+ iwl_set_hw_params(priv);
+
+ if (!(hw_params(priv).sku & EEPROM_SKU_CAP_IPAN_ENABLE)) {
+ IWL_DEBUG_INFO(priv, "Your EEPROM disabled PAN");
+ ucode_flags &= ~IWL_UCODE_TLV_FLAGS_PAN;
+ /*
+ * if not PAN, then don't support P2P -- might be a uCode
+ * packaging bug or due to the eeprom check above
+ */
+ ucode_flags &= ~IWL_UCODE_TLV_FLAGS_P2P;
+ priv->sta_key_max_num = STA_KEY_MAX_NUM;
+ trans_cfg.cmd_queue = IWL_DEFAULT_CMD_QUEUE_NUM;
+
+ /* Configure transport layer again*/
+ iwl_trans_configure(trans(priv), &trans_cfg);
}
/*******************
- * 6. Setup priv
+ * 5. Setup priv
*******************/
err = iwl_init_drv(priv);
@@ -1854,92 +1338,90 @@ int iwl_probe(struct iwl_bus *bus, const struct iwl_trans_ops *trans_ops,
/* At this point both hw and priv are initialized. */
/********************
- * 7. Setup services
+ * 6. Setup services
********************/
iwl_setup_deferred_work(priv);
iwl_setup_rx_handlers(priv);
iwl_testmode_init(priv);
- /*********************************************
- * 8. Enable interrupts
- *********************************************/
-
- iwl_enable_rfkill_int(priv);
+ iwl_power_initialize(priv);
+ iwl_tt_initialize(priv);
- /* If platform's RF_KILL switch is NOT set to KILL */
- if (iwl_read32(bus(priv),
- CSR_GP_CNTRL) & CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW)
- clear_bit(STATUS_RF_KILL_HW, &priv->shrd->status);
- else
- set_bit(STATUS_RF_KILL_HW, &priv->shrd->status);
+ snprintf(priv->hw->wiphy->fw_version,
+ sizeof(priv->hw->wiphy->fw_version),
+ "%s", fw->fw_version);
- wiphy_rfkill_set_hw_state(priv->hw->wiphy,
- test_bit(STATUS_RF_KILL_HW, &priv->shrd->status));
+ priv->new_scan_threshold_behaviour =
+ !!(ucode_flags & IWL_UCODE_TLV_FLAGS_NEWSCAN);
- iwl_power_initialize(priv);
- iwl_tt_initialize(priv);
+ priv->phy_calib_chain_noise_reset_cmd =
+ fw->ucode_capa.standard_phy_calibration_size;
+ priv->phy_calib_chain_noise_gain_cmd =
+ fw->ucode_capa.standard_phy_calibration_size + 1;
- init_completion(&priv->firmware_loading_complete);
+ /* initialize all valid contexts */
+ iwl_init_context(priv, ucode_flags);
- err = iwl_request_firmware(priv, true);
+ /**************************************************
+ * This is still part of probe() in a sense...
+ *
+ * 7. Setup and register with mac80211 and debugfs
+ **************************************************/
+ err = iwlagn_mac_setup_register(priv, &fw->ucode_capa);
if (err)
goto out_destroy_workqueue;
- return 0;
+ err = iwl_dbgfs_register(priv, DRV_NAME);
+ if (err)
+ IWL_ERR(priv,
+ "failed to create debugfs files. Ignoring error: %d\n",
+ err);
+
+ return op_mode;
out_destroy_workqueue:
- destroy_workqueue(priv->shrd->workqueue);
- priv->shrd->workqueue = NULL;
+ destroy_workqueue(priv->workqueue);
+ priv->workqueue = NULL;
iwl_uninit_drv(priv);
out_free_eeprom:
iwl_eeprom_free(priv->shrd);
-out_free_trans:
- iwl_trans_free(trans(priv));
out_free_traffic_mem:
iwl_free_traffic_mem(priv);
ieee80211_free_hw(priv->hw);
out:
- return err;
+ op_mode = NULL;
+ return op_mode;
}
-void __devexit iwl_remove(struct iwl_priv * priv)
+static void iwl_op_mode_dvm_stop(struct iwl_op_mode *op_mode)
{
- wait_for_completion(&priv->firmware_loading_complete);
+ struct iwl_priv *priv = IWL_OP_MODE_GET_DVM(op_mode);
IWL_DEBUG_INFO(priv, "*** UNLOAD DRIVER ***\n");
iwl_dbgfs_unregister(priv);
- /* ieee80211_unregister_hw call wil cause iwlagn_mac_stop to
- * to be called and iwl_down since we are removing the device
- * we need to set STATUS_EXIT_PENDING bit.
- */
- set_bit(STATUS_EXIT_PENDING, &priv->shrd->status);
-
iwl_testmode_cleanup(priv);
iwlagn_mac_unregister(priv);
iwl_tt_exit(priv);
/*This will stop the queues, move the device to low power state */
+ priv->ucode_loaded = false;
iwl_trans_stop_device(trans(priv));
- iwl_dealloc_ucode(trans(priv));
-
iwl_eeprom_free(priv->shrd);
/*netif_stop_queue(dev); */
- flush_workqueue(priv->shrd->workqueue);
+ flush_workqueue(priv->workqueue);
/* ieee80211_unregister_hw calls iwlagn_mac_stop, which flushes
- * priv->shrd->workqueue... so we can't take down the workqueue
+ * priv->workqueue... so we can't take down the workqueue
* until now... */
- destroy_workqueue(priv->shrd->workqueue);
- priv->shrd->workqueue = NULL;
+ destroy_workqueue(priv->workqueue);
+ priv->workqueue = NULL;
iwl_free_traffic_mem(priv);
- iwl_trans_free(trans(priv));
-
iwl_uninit_drv(priv);
dev_kfree_skb(priv->beacon_skb);
@@ -1947,12 +1429,81 @@ void __devexit iwl_remove(struct iwl_priv * priv)
ieee80211_free_hw(priv->hw);
}
+static void iwl_cmd_queue_full(struct iwl_op_mode *op_mode)
+{
+ struct iwl_priv *priv = IWL_OP_MODE_GET_DVM(op_mode);
+
+ if (!iwl_check_for_ct_kill(priv)) {
+ IWL_ERR(priv, "Restarting adapter queue is full\n");
+ iwl_nic_error(op_mode);
+ }
+}
+
+static void iwl_nic_config(struct iwl_op_mode *op_mode)
+{
+ struct iwl_priv *priv = IWL_OP_MODE_GET_DVM(op_mode);
+
+ cfg(priv)->lib->nic_config(priv);
+}
+
+static void iwl_stop_sw_queue(struct iwl_op_mode *op_mode, u8 ac)
+{
+ struct iwl_priv *priv = IWL_OP_MODE_GET_DVM(op_mode);
+
+ set_bit(ac, &priv->transport_queue_stop);
+ ieee80211_stop_queue(priv->hw, ac);
+}
+
+static void iwl_wake_sw_queue(struct iwl_op_mode *op_mode, u8 ac)
+{
+ struct iwl_priv *priv = IWL_OP_MODE_GET_DVM(op_mode);
+
+ clear_bit(ac, &priv->transport_queue_stop);
+
+ if (!priv->passive_no_rx)
+ ieee80211_wake_queue(priv->hw, ac);
+}
+
+void iwlagn_lift_passive_no_rx(struct iwl_priv *priv)
+{
+ int ac;
+
+ if (!priv->passive_no_rx)
+ return;
+
+ for (ac = IEEE80211_AC_VO; ac < IEEE80211_NUM_ACS; ac++) {
+ if (!test_bit(ac, &priv->transport_queue_stop)) {
+ IWL_DEBUG_TX_QUEUES(priv, "Wake queue %d");
+ ieee80211_wake_queue(priv->hw, ac);
+ } else {
+ IWL_DEBUG_TX_QUEUES(priv, "Don't wake queue %d");
+ }
+ }
+
+ priv->passive_no_rx = false;
+}
+
+const struct iwl_op_mode_ops iwl_dvm_ops = {
+ .start = iwl_op_mode_dvm_start,
+ .stop = iwl_op_mode_dvm_stop,
+ .rx = iwl_rx_dispatch,
+ .queue_full = iwl_stop_sw_queue,
+ .queue_not_full = iwl_wake_sw_queue,
+ .hw_rf_kill = iwl_set_hw_rfkill_state,
+ .free_skb = iwl_free_skb,
+ .nic_error = iwl_nic_error,
+ .cmd_queue_full = iwl_cmd_queue_full,
+ .nic_config = iwl_nic_config,
+};
/*****************************************************************************
*
* driver and module entry point
*
*****************************************************************************/
+
+struct kmem_cache *iwl_tx_cmd_pool;
+
static int __init iwl_init(void)
{
@@ -1960,20 +1511,27 @@ static int __init iwl_init(void)
pr_info(DRV_DESCRIPTION ", " DRV_VERSION "\n");
pr_info(DRV_COPYRIGHT "\n");
+ iwl_tx_cmd_pool = kmem_cache_create("iwl_dev_cmd",
+ sizeof(struct iwl_device_cmd),
+ sizeof(void *), 0, NULL);
+ if (!iwl_tx_cmd_pool)
+ return -ENOMEM;
+
ret = iwlagn_rate_control_register();
if (ret) {
pr_err("Unable to register rate control algorithm: %d\n", ret);
- return ret;
+ goto error_rc_register;
}
ret = iwl_pci_register_driver();
-
if (ret)
- goto error_register;
+ goto error_pci_register;
return ret;
-error_register:
+error_pci_register:
iwlagn_rate_control_unregister();
+error_rc_register:
+ kmem_cache_destroy(iwl_tx_cmd_pool);
return ret;
}
@@ -1981,6 +1539,7 @@ static void __exit iwl_exit(void)
{
iwl_pci_unregister_driver();
iwlagn_rate_control_unregister();
+ kmem_cache_destroy(iwl_tx_cmd_pool);
}
module_exit(iwl_exit);
@@ -1994,8 +1553,6 @@ MODULE_PARM_DESC(debug, "debug output mask");
module_param_named(swcrypto, iwlagn_mod_params.sw_crypto, int, S_IRUGO);
MODULE_PARM_DESC(swcrypto, "using crypto in software (default 0 [hardware])");
-module_param_named(queues_num, iwlagn_mod_params.num_of_queues, int, S_IRUGO);
-MODULE_PARM_DESC(queues_num, "number of hw queues.");
module_param_named(11n_disable, iwlagn_mod_params.disable_11n, uint, S_IRUGO);
MODULE_PARM_DESC(11n_disable,
"disable 11n functionality, bitmap: 1: full, 2: agg TX, 4: agg RX");
@@ -2054,7 +1611,7 @@ MODULE_PARM_DESC(bt_coex_active, "enable wifi/bt co-exist (default: enable)");
module_param_named(led_mode, iwlagn_mod_params.led_mode, int, S_IRUGO);
MODULE_PARM_DESC(led_mode, "0=system default, "
- "1=On(RF On)/Off(RF Off), 2=blinking (default: 0)");
+ "1=On(RF On)/Off(RF Off), 2=blinking, 3=Off (default: 0)");
module_param_named(power_save, iwlagn_mod_params.power_save,
bool, S_IRUGO);
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.h b/drivers/net/wireless/iwlwifi/iwl-agn.h
index f84fb3c53563..3780a03f2716 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.h
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.h
@@ -5,7 +5,7 @@
*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2008 - 2012 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -30,7 +30,7 @@
*
* BSD LICENSE
*
- * Copyright(c) 2005 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2005 - 2012 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -65,16 +65,10 @@
#include "iwl-dev.h"
-struct iwlagn_ucode_capabilities {
- u32 max_probe_length;
- u32 standard_phy_calibration_size;
- u32 flags;
-};
+struct iwl_ucode_capabilities;
extern struct ieee80211_ops iwlagn_hw_ops;
-int iwl_reset_ict(struct iwl_trans *trans);
-
static inline void iwl_set_calib_hdr(struct iwl_calib_hdr *hdr, u8 cmd)
{
hdr->op_code = cmd;
@@ -83,16 +77,31 @@ static inline void iwl_set_calib_hdr(struct iwl_calib_hdr *hdr, u8 cmd)
hdr->data_valid = 1;
}
-void __iwl_down(struct iwl_priv *priv);
void iwl_down(struct iwl_priv *priv);
+void iwl_cancel_deferred_work(struct iwl_priv *priv);
void iwlagn_prepare_restart(struct iwl_priv *priv);
+void iwl_free_skb(struct iwl_op_mode *op_mode, struct sk_buff *skb);
+int __must_check iwl_rx_dispatch(struct iwl_op_mode *op_mode,
+ struct iwl_rx_cmd_buffer *rxb,
+ struct iwl_device_cmd *cmd);
+void iwl_set_hw_rfkill_state(struct iwl_op_mode *op_mode, bool state);
+void iwl_nic_error(struct iwl_op_mode *op_mode);
+
+bool iwl_check_for_ct_kill(struct iwl_priv *priv);
+
+void iwlagn_lift_passive_no_rx(struct iwl_priv *priv);
/* MAC80211 */
struct ieee80211_hw *iwl_alloc_all(void);
int iwlagn_mac_setup_register(struct iwl_priv *priv,
- struct iwlagn_ucode_capabilities *capa);
+ const struct iwl_ucode_capabilities *capa);
void iwlagn_mac_unregister(struct iwl_priv *priv);
+/* commands */
+int iwl_dvm_send_cmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd);
+int iwl_dvm_send_cmd_pdu(struct iwl_priv *priv, u8 id,
+ u32 flags, u16 len, const void *data);
+
/* RXON */
int iwlagn_set_pan_params(struct iwl_priv *priv);
int iwlagn_commit_rxon(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
@@ -107,8 +116,18 @@ void iwlagn_config_ht40(struct ieee80211_conf *conf,
/* uCode */
int iwlagn_rx_calib_result(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb,
+ struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd);
+int iwl_send_bt_env(struct iwl_priv *priv, u8 action, u8 type);
+void iwl_send_prio_tbl(struct iwl_priv *priv);
+int iwl_init_alive_start(struct iwl_priv *priv);
+int iwl_run_init_ucode(struct iwl_priv *priv);
+int iwl_load_ucode_wait_alive(struct iwl_priv *priv,
+ enum iwl_ucode_type ucode_type);
+int iwl_send_calib_results(struct iwl_priv *priv);
+int iwl_calib_set(struct iwl_priv *priv,
+ const struct iwl_calib_hdr *cmd, int len);
+void iwl_calib_free_results(struct iwl_priv *priv);
/* lib */
int iwlagn_send_tx_power(struct iwl_priv *priv);
@@ -120,8 +139,7 @@ int iwlagn_send_beacon_cmd(struct iwl_priv *priv);
#ifdef CONFIG_PM_SLEEP
int iwlagn_send_patterns(struct iwl_priv *priv,
struct cfg80211_wowlan *wowlan);
-int iwlagn_suspend(struct iwl_priv *priv,
- struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan);
+int iwlagn_suspend(struct iwl_priv *priv, struct cfg80211_wowlan *wowlan);
#endif
/* rx */
@@ -138,9 +156,9 @@ int iwlagn_tx_agg_oper(struct iwl_priv *priv, struct ieee80211_vif *vif,
int iwlagn_tx_agg_stop(struct iwl_priv *priv, struct ieee80211_vif *vif,
struct ieee80211_sta *sta, u16 tid);
int iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb,
+ struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd);
-int iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb,
+int iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd);
static inline u32 iwl_tx_status_to_mac80211(u32 status)
@@ -175,7 +193,7 @@ void iwlagn_disable_roc(struct iwl_priv *priv);
/* bt coex */
void iwlagn_send_advance_bt_config(struct iwl_priv *priv);
int iwlagn_bt_coex_profile_notif(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb,
+ struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd);
void iwlagn_bt_rx_handler_setup(struct iwl_priv *priv);
void iwlagn_bt_setup_deferred_work(struct iwl_priv *priv);
@@ -216,6 +234,8 @@ int iwl_add_station_common(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
struct ieee80211_sta *sta, u8 *sta_id_r);
int iwl_remove_station(struct iwl_priv *priv, const u8 sta_id,
const u8 *addr);
+void iwl_deactivate_station(struct iwl_priv *priv, const u8 sta_id,
+ const u8 *addr);
u8 iwl_prep_station(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
const u8 *addr, bool is_ap, struct ieee80211_sta *sta);
@@ -223,46 +243,12 @@ void iwl_sta_fill_lq(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
u8 sta_id, struct iwl_link_quality_cmd *link_cmd);
int iwl_send_lq_cmd(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
struct iwl_link_quality_cmd *lq, u8 flags, bool init);
-void iwl_reprogram_ap_sta(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
-int iwl_add_sta_callback(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb,
+int iwl_add_sta_callback(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd);
+int iwl_sta_update_ht(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
+ struct ieee80211_sta *sta);
-/**
- * iwl_clear_driver_stations - clear knowledge of all stations from driver
- * @priv: iwl priv struct
- *
- * This is called during iwl_down() to make sure that in the case
- * we're coming there from a hardware restart mac80211 will be
- * able to reconfigure stations -- if we're getting there in the
- * normal down flow then the stations will already be cleared.
- */
-static inline void iwl_clear_driver_stations(struct iwl_priv *priv)
-{
- unsigned long flags;
- struct iwl_rxon_context *ctx;
-
- spin_lock_irqsave(&priv->shrd->sta_lock, flags);
- memset(priv->stations, 0, sizeof(priv->stations));
- priv->num_stations = 0;
-
- priv->ucode_key_table = 0;
-
- for_each_context(priv, ctx) {
- /*
- * Remove all key information that is not stored as part
- * of station information since mac80211 may not have had
- * a chance to remove all the keys. When device is
- * reconfigured by mac80211 after an error all keys will
- * be reconfigured.
- */
- memset(ctx->wep_keys, 0, sizeof(ctx->wep_keys));
- ctx->key_mapping_keys = 0;
- }
-
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
-}
-
static inline int iwl_sta_id(struct ieee80211_sta *sta)
{
if (WARN_ON(!sta))
@@ -271,37 +257,6 @@ static inline int iwl_sta_id(struct ieee80211_sta *sta)
return ((struct iwl_station_priv *)sta->drv_priv)->sta_id;
}
-/**
- * iwl_sta_id_or_broadcast - return sta_id or broadcast sta
- * @priv: iwl priv
- * @context: the current context
- * @sta: mac80211 station
- *
- * In certain circumstances mac80211 passes a station pointer
- * that may be %NULL, for example during TX or key setup. In
- * that case, we need to use the broadcast station, so this
- * inline wraps that pattern.
- */
-static inline int iwl_sta_id_or_broadcast(struct iwl_priv *priv,
- struct iwl_rxon_context *context,
- struct ieee80211_sta *sta)
-{
- int sta_id;
-
- if (!sta)
- return context->bcast_sta_id;
-
- sta_id = iwl_sta_id(sta);
-
- /*
- * mac80211 should not be passing a partially
- * initialised station!
- */
- WARN_ON(sta_id == IWL_INVALID_STATION);
-
- return sta_id;
-}
-
int iwlagn_alloc_bcast_station(struct iwl_priv *priv,
struct iwl_rxon_context *ctx);
int iwlagn_add_bssid_station(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
@@ -351,7 +306,6 @@ static inline __le32 iwl_hw_set_rate_n_flags(u8 rate, u32 flags)
}
/* eeprom */
-void iwl_eeprom_enhanced_txpower(struct iwl_priv *priv);
void iwl_eeprom_get_mac(const struct iwl_shared *shrd, u8 *mac);
extern int iwl_alive_start(struct iwl_priv *priv);
@@ -388,4 +342,68 @@ void iwl_testmode_cleanup(struct iwl_priv *priv)
}
#endif
+#ifdef CONFIG_IWLWIFI_DEBUG
+void iwl_print_rx_config_cmd(struct iwl_priv *priv,
+ enum iwl_rxon_context_id ctxid);
+#else
+static inline void iwl_print_rx_config_cmd(struct iwl_priv *priv,
+ enum iwl_rxon_context_id ctxid)
+{
+}
+#endif
+
+/* status checks */
+
+static inline int iwl_is_ready(struct iwl_priv *priv)
+{
+ /* The adapter is 'ready' if READY and GEO_CONFIGURED bits are
+ * set but EXIT_PENDING is not */
+ return test_bit(STATUS_READY, &priv->status) &&
+ test_bit(STATUS_GEO_CONFIGURED, &priv->status) &&
+ !test_bit(STATUS_EXIT_PENDING, &priv->status);
+}
+
+static inline int iwl_is_alive(struct iwl_priv *priv)
+{
+ return test_bit(STATUS_ALIVE, &priv->status);
+}
+
+static inline int iwl_is_rfkill(struct iwl_priv *priv)
+{
+ return test_bit(STATUS_RF_KILL_HW, &priv->status);
+}
+
+static inline int iwl_is_ctkill(struct iwl_priv *priv)
+{
+ return test_bit(STATUS_CT_KILL, &priv->status);
+}
+
+static inline int iwl_is_ready_rf(struct iwl_priv *priv)
+{
+ if (iwl_is_rfkill(priv))
+ return 0;
+
+ return iwl_is_ready(priv);
+}
+
+#ifdef CONFIG_IWLWIFI_DEBUG
+#define IWL_DEBUG_QUIET_RFKILL(m, fmt, args...) \
+do { \
+ if (!iwl_is_rfkill((m))) \
+ IWL_ERR(m, fmt, ##args); \
+ else \
+ __iwl_err(trans(m)->dev, true, \
+ !iwl_have_debug_level(IWL_DL_RADIO), \
+ fmt, ##args); \
+} while (0)
+#else
+#define IWL_DEBUG_QUIET_RFKILL(m, fmt, args...) \
+do { \
+ if (!iwl_is_rfkill((m))) \
+ IWL_ERR(m, fmt, ##args); \
+ else \
+ __iwl_err(trans(m)->dev, true, true, fmt, ##args); \
+} while (0)
+#endif /* CONFIG_IWLWIFI_DEBUG */
+
#endif /* __iwl_agn_h__ */
diff --git a/drivers/net/wireless/iwlwifi/iwl-bus.h b/drivers/net/wireless/iwlwifi/iwl-bus.h
deleted file mode 100644
index 940d5038b39c..000000000000
--- a/drivers/net/wireless/iwlwifi/iwl-bus.h
+++ /dev/null
@@ -1,209 +0,0 @@
-/******************************************************************************
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * Copyright(c) 2007 - 2011 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
- * USA
- *
- * The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
- *
- * Contact Information:
- * Intel Linux Wireless <ilw@linux.intel.com>
- * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
- *
- * BSD LICENSE
- *
- * Copyright(c) 2005 - 2011 Intel Corporation. All rights reserved.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *****************************************************************************/
-#ifndef __iwl_bus_h__
-#define __iwl_bus_h__
-
-#include <linux/types.h>
-#include <linux/spinlock.h>
-
-/**
- * DOC: Bus layer - role and goal
- *
- * iwl-bus.h defines the API to the bus layer of the iwlwifi driver.
- * The bus layer is responsible for doing very basic bus operations that are
- * listed in the iwl_bus_ops structure.
- * The bus layer registers to the bus driver, advertises the supported HW and
- * gets notifications about enumeration, suspend, resume.
- * For the moment, the bus layer is not a linux kernel module as itself, and
- * the module_init function of the driver must call the bus specific
- * registration functions. These functions are listed at the end of this file.
- * For the moment, there is only one implementation of this interface: PCI-e.
- * This implementation is iwl-pci.c
- */
-
-/**
- * DOC: encapsulation and type safety
- *
- * The iwl_bus describes the data that is shared amongst all the bus layer
- * implementations. This data is visible to other layers. Data in the bus
- * specific area is not visible outside the bus specific implementation.
- * iwl_bus holds a pointer to iwl_shared which holds pointer to all the other
- * layers of the driver (iwl_priv, iwl_trans). In fact, this is the way to go
- * when the transport layer needs to call a function of another layer.
- *
- * In order to achieve encapsulation, iwl_priv cannot be dereferenced from the
- * bus layer. Type safety is still kept since functions that gets iwl_priv gets
- * a typed pointer (as opposed to void *).
- */
-
-/**
- * DOC: probe flow
- *
- * The module_init calls the bus specific registration function. The
- * registration to the bus layer will trigger an enumeration of the bus which
- * will call the bus specific probe function.
- * The first thing this function must do is to allocate the memory needed by
- * iwl_bus + the bus_specific data.
- * Once the bus specific probe function has configured the hardware, it
- * chooses the appropriate transport layer and calls iwl_probe that will run
- * the bus independent probe flow.
- *
- * Note: The bus specific code must set the following data in iwl_bus before it
- * calls iwl_probe:
- * * bus->dev
- * * bus->irq
- * * bus->ops
- */
-
-struct iwl_shared;
-struct iwl_bus;
-
-/**
- * struct iwl_bus_ops - bus specific operations
- * @get_pm_support: must returns true if the bus can go to sleep
- * @apm_config: will be called during the config of the APM
- * @get_hw_id_string: prints the hw_id in the provided buffer
- * @get_hw_id: get hw_id in u32
- * @write8: write a byte to register at offset ofs
- * @write32: write a dword to register at offset ofs
- * @wread32: read a dword at register at offset ofs
- */
-struct iwl_bus_ops {
- bool (*get_pm_support)(struct iwl_bus *bus);
- void (*apm_config)(struct iwl_bus *bus);
- void (*get_hw_id_string)(struct iwl_bus *bus, char buf[], int buf_len);
- u32 (*get_hw_id)(struct iwl_bus *bus);
- void (*write8)(struct iwl_bus *bus, u32 ofs, u8 val);
- void (*write32)(struct iwl_bus *bus, u32 ofs, u32 val);
- u32 (*read32)(struct iwl_bus *bus, u32 ofs);
-};
-
-/**
- * struct iwl_bus - bus common data
- *
- * This data is common to all bus layer implementations.
- *
- * @dev - pointer to struct device * that represents the device
- * @ops - pointer to iwl_bus_ops
- * @shrd - pointer to iwl_shared which holds shared data from the upper layer
- * NB: for the time being this needs to be set by the upper layer since
- * it allocates the shared data
- * @irq - the irq number for the device
- * @reg_lock - protect hw register access
- */
-struct iwl_bus {
- struct device *dev;
- const struct iwl_bus_ops *ops;
- struct iwl_shared *shrd;
-
- unsigned int irq;
- spinlock_t reg_lock;
-
- /* pointer to bus specific struct */
- /*Ensure that this pointer will always be aligned to sizeof pointer */
- char bus_specific[0] __attribute__((__aligned__(sizeof(void *))));
-};
-
-static inline bool bus_get_pm_support(struct iwl_bus *bus)
-{
- return bus->ops->get_pm_support(bus);
-}
-
-static inline void bus_apm_config(struct iwl_bus *bus)
-{
- bus->ops->apm_config(bus);
-}
-
-static inline void bus_get_hw_id_string(struct iwl_bus *bus, char buf[],
- int buf_len)
-{
- bus->ops->get_hw_id_string(bus, buf, buf_len);
-}
-
-static inline u32 bus_get_hw_id(struct iwl_bus *bus)
-{
- return bus->ops->get_hw_id(bus);
-}
-
-static inline void bus_write8(struct iwl_bus *bus, u32 ofs, u8 val)
-{
- bus->ops->write8(bus, ofs, val);
-}
-
-static inline void bus_write32(struct iwl_bus *bus, u32 ofs, u32 val)
-{
- bus->ops->write32(bus, ofs, val);
-}
-
-static inline u32 bus_read32(struct iwl_bus *bus, u32 ofs)
-{
- return bus->ops->read32(bus, ofs);
-}
-
-/*****************************************************
-* Bus layer registration functions
-******************************************************/
-int __must_check iwl_pci_register_driver(void);
-void iwl_pci_unregister_driver(void);
-
-#endif /* __iwl_bus_h__ */
diff --git a/drivers/net/wireless/iwlwifi/iwl-cfg.h b/drivers/net/wireless/iwlwifi/iwl-cfg.h
index e1d78257e4a9..82152311d73b 100644
--- a/drivers/net/wireless/iwlwifi/iwl-cfg.h
+++ b/drivers/net/wireless/iwlwifi/iwl-cfg.h
@@ -5,7 +5,7 @@
*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2007 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2007 - 2012 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -30,7 +30,7 @@
*
* BSD LICENSE
*
- * Copyright(c) 2005 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2005 - 2012 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -68,44 +68,46 @@
* This file declares the config structures for all devices.
*/
-extern struct iwl_cfg iwl5300_agn_cfg;
-extern struct iwl_cfg iwl5100_agn_cfg;
-extern struct iwl_cfg iwl5350_agn_cfg;
-extern struct iwl_cfg iwl5100_bgn_cfg;
-extern struct iwl_cfg iwl5100_abg_cfg;
-extern struct iwl_cfg iwl5150_agn_cfg;
-extern struct iwl_cfg iwl5150_abg_cfg;
-extern struct iwl_cfg iwl6005_2agn_cfg;
-extern struct iwl_cfg iwl6005_2abg_cfg;
-extern struct iwl_cfg iwl6005_2bg_cfg;
-extern struct iwl_cfg iwl6005_2agn_sff_cfg;
-extern struct iwl_cfg iwl6005_2agn_d_cfg;
-extern struct iwl_cfg iwl1030_bgn_cfg;
-extern struct iwl_cfg iwl1030_bg_cfg;
-extern struct iwl_cfg iwl6030_2agn_cfg;
-extern struct iwl_cfg iwl6030_2abg_cfg;
-extern struct iwl_cfg iwl6030_2bgn_cfg;
-extern struct iwl_cfg iwl6030_2bg_cfg;
-extern struct iwl_cfg iwl6000i_2agn_cfg;
-extern struct iwl_cfg iwl6000i_2abg_cfg;
-extern struct iwl_cfg iwl6000i_2bg_cfg;
-extern struct iwl_cfg iwl6000_3agn_cfg;
-extern struct iwl_cfg iwl6050_2agn_cfg;
-extern struct iwl_cfg iwl6050_2abg_cfg;
-extern struct iwl_cfg iwl6150_bgn_cfg;
-extern struct iwl_cfg iwl6150_bg_cfg;
-extern struct iwl_cfg iwl1000_bgn_cfg;
-extern struct iwl_cfg iwl1000_bg_cfg;
-extern struct iwl_cfg iwl100_bgn_cfg;
-extern struct iwl_cfg iwl100_bg_cfg;
-extern struct iwl_cfg iwl130_bgn_cfg;
-extern struct iwl_cfg iwl130_bg_cfg;
-extern struct iwl_cfg iwl2000_2bgn_cfg;
-extern struct iwl_cfg iwl2000_2bgn_d_cfg;
-extern struct iwl_cfg iwl2030_2bgn_cfg;
-extern struct iwl_cfg iwl6035_2agn_cfg;
-extern struct iwl_cfg iwl105_bgn_cfg;
-extern struct iwl_cfg iwl105_bgn_d_cfg;
-extern struct iwl_cfg iwl135_bgn_cfg;
+extern const struct iwl_cfg iwl5300_agn_cfg;
+extern const struct iwl_cfg iwl5100_agn_cfg;
+extern const struct iwl_cfg iwl5350_agn_cfg;
+extern const struct iwl_cfg iwl5100_bgn_cfg;
+extern const struct iwl_cfg iwl5100_abg_cfg;
+extern const struct iwl_cfg iwl5150_agn_cfg;
+extern const struct iwl_cfg iwl5150_abg_cfg;
+extern const struct iwl_cfg iwl6005_2agn_cfg;
+extern const struct iwl_cfg iwl6005_2abg_cfg;
+extern const struct iwl_cfg iwl6005_2bg_cfg;
+extern const struct iwl_cfg iwl6005_2agn_sff_cfg;
+extern const struct iwl_cfg iwl6005_2agn_d_cfg;
+extern const struct iwl_cfg iwl6005_2agn_mow1_cfg;
+extern const struct iwl_cfg iwl6005_2agn_mow2_cfg;
+extern const struct iwl_cfg iwl1030_bgn_cfg;
+extern const struct iwl_cfg iwl1030_bg_cfg;
+extern const struct iwl_cfg iwl6030_2agn_cfg;
+extern const struct iwl_cfg iwl6030_2abg_cfg;
+extern const struct iwl_cfg iwl6030_2bgn_cfg;
+extern const struct iwl_cfg iwl6030_2bg_cfg;
+extern const struct iwl_cfg iwl6000i_2agn_cfg;
+extern const struct iwl_cfg iwl6000i_2abg_cfg;
+extern const struct iwl_cfg iwl6000i_2bg_cfg;
+extern const struct iwl_cfg iwl6000_3agn_cfg;
+extern const struct iwl_cfg iwl6050_2agn_cfg;
+extern const struct iwl_cfg iwl6050_2abg_cfg;
+extern const struct iwl_cfg iwl6150_bgn_cfg;
+extern const struct iwl_cfg iwl6150_bg_cfg;
+extern const struct iwl_cfg iwl1000_bgn_cfg;
+extern const struct iwl_cfg iwl1000_bg_cfg;
+extern const struct iwl_cfg iwl100_bgn_cfg;
+extern const struct iwl_cfg iwl100_bg_cfg;
+extern const struct iwl_cfg iwl130_bgn_cfg;
+extern const struct iwl_cfg iwl130_bg_cfg;
+extern const struct iwl_cfg iwl2000_2bgn_cfg;
+extern const struct iwl_cfg iwl2000_2bgn_d_cfg;
+extern const struct iwl_cfg iwl2030_2bgn_cfg;
+extern const struct iwl_cfg iwl6035_2agn_cfg;
+extern const struct iwl_cfg iwl105_bgn_cfg;
+extern const struct iwl_cfg iwl105_bgn_d_cfg;
+extern const struct iwl_cfg iwl135_bgn_cfg;
#endif /* __iwl_pci_h__ */
diff --git a/drivers/net/wireless/iwlwifi/iwl-commands.h b/drivers/net/wireless/iwlwifi/iwl-commands.h
index f822ac447c3b..9ed73e5154be 100644
--- a/drivers/net/wireless/iwlwifi/iwl-commands.h
+++ b/drivers/net/wireless/iwlwifi/iwl-commands.h
@@ -5,7 +5,7 @@
*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2005 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2005 - 2012 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -30,7 +30,7 @@
*
* BSD LICENSE
*
- * Copyright(c) 2005 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2005 - 2012 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -69,22 +69,9 @@
#ifndef __iwl_commands_h__
#define __iwl_commands_h__
-#include <linux/etherdevice.h>
#include <linux/ieee80211.h>
+#include <linux/types.h>
-struct iwl_priv;
-
-/* uCode version contains 4 values: Major/Minor/API/Serial */
-#define IWL_UCODE_MAJOR(ver) (((ver) & 0xFF000000) >> 24)
-#define IWL_UCODE_MINOR(ver) (((ver) & 0x00FF0000) >> 16)
-#define IWL_UCODE_API(ver) (((ver) & 0x0000FF00) >> 8)
-#define IWL_UCODE_SERIAL(ver) ((ver) & 0x000000FF)
-
-
-/* Tx rates */
-#define IWL_CCK_RATES 4
-#define IWL_OFDM_RATES 8
-#define IWL_MAX_RATES (IWL_CCK_RATES + IWL_OFDM_RATES)
enum {
REPLY_ALIVE = 0x1,
@@ -213,48 +200,6 @@ enum {
/* iwl_cmd_header flags value */
#define IWL_CMD_FAILED_MSK 0x40
-#define SEQ_TO_QUEUE(s) (((s) >> 8) & 0x1f)
-#define QUEUE_TO_SEQ(q) (((q) & 0x1f) << 8)
-#define SEQ_TO_INDEX(s) ((s) & 0xff)
-#define INDEX_TO_SEQ(i) ((i) & 0xff)
-#define SEQ_RX_FRAME cpu_to_le16(0x8000)
-
-/**
- * struct iwl_cmd_header
- *
- * This header format appears in the beginning of each command sent from the
- * driver, and each response/notification received from uCode.
- */
-struct iwl_cmd_header {
- u8 cmd; /* Command ID: REPLY_RXON, etc. */
- u8 flags; /* 0:5 reserved, 6 abort, 7 internal */
- /*
- * The driver sets up the sequence number to values of its choosing.
- * uCode does not use this value, but passes it back to the driver
- * when sending the response to each driver-originated command, so
- * the driver can match the response to the command. Since the values
- * don't get used by uCode, the driver may set up an arbitrary format.
- *
- * There is one exception: uCode sets bit 15 when it originates
- * the response/notification, i.e. when the response/notification
- * is not a direct response to a command sent by the driver. For
- * example, uCode issues REPLY_RX when it sends a received frame
- * to the driver; it is not a direct response to any driver command.
- *
- * The Linux driver uses the following format:
- *
- * 0:7 tfd index - position within TX queue
- * 8:12 TX queue id
- * 13:14 reserved
- * 15 unsolicited RX or uCode-originated notification
- */
- __le16 sequence;
-
- /* command or response/notification data follows immediately */
- u8 data[0];
-} __packed;
-
-
/**
* iwlagn rate_n_flags bit fields
*
@@ -3151,8 +3096,6 @@ struct iwl_enhance_sensitivity_cmd {
*/
/* Phy calibration command for series */
-/* The default calibrate table size if not specified by firmware */
-#define IWL_DEFAULT_STANDARD_PHY_CALIBRATE_TBL_SIZE 18
enum {
IWL_PHY_CALIBRATE_DC_CMD = 8,
IWL_PHY_CALIBRATE_LO_CMD = 9,
@@ -3161,11 +3104,8 @@ enum {
IWL_PHY_CALIBRATE_BASE_BAND_CMD = 16,
IWL_PHY_CALIBRATE_TX_IQ_PERD_CMD = 17,
IWL_PHY_CALIBRATE_TEMP_OFFSET_CMD = 18,
- IWL_MAX_STANDARD_PHY_CALIBRATE_TBL_SIZE = 19,
};
-#define IWL_MAX_PHY_CALIBRATE_TBL_SIZE (253)
-
/* This enum defines the bitmap of various calibrations to enable in both
* init ucode and runtime ucode through CALIBRATION_CFG_CMD.
*/
@@ -3905,50 +3845,6 @@ struct iwlagn_wowlan_kek_kck_material_cmd {
__le64 replay_ctr;
} __packed;
-/******************************************************************************
- * (13)
- * Union of all expected notifications/responses:
- *
- *****************************************************************************/
-#define FH_RSCSR_FRAME_SIZE_MSK (0x00003FFF) /* bits 0-13 */
-
-struct iwl_rx_packet {
- /*
- * The first 4 bytes of the RX frame header contain both the RX frame
- * size and some flags.
- * Bit fields:
- * 31: flag flush RB request
- * 30: flag ignore TC (terminal counter) request
- * 29: flag fast IRQ request
- * 28-14: Reserved
- * 13-00: RX frame size
- */
- __le32 len_n_flags;
- struct iwl_cmd_header hdr;
- union {
- struct iwl_alive_resp alive_frame;
- struct iwl_spectrum_notification spectrum_notif;
- struct iwl_csa_notification csa_notif;
- struct iwl_error_resp err_resp;
- struct iwl_card_state_notif card_state_notif;
- struct iwl_add_sta_resp add_sta;
- struct iwl_rem_sta_resp rem_sta;
- struct iwl_sleep_notification sleep_notif;
- struct iwl_spectrum_resp spectrum;
- struct iwl_notif_statistics stats;
- struct iwl_bt_notif_statistics stats_bt;
- struct iwl_compressed_ba_resp compressed_ba;
- struct iwl_missed_beacon_notif missed_beacon;
- struct iwl_coex_medium_notification coex_medium_notif;
- struct iwl_coex_event_resp coex_event;
- struct iwl_bt_coex_profile_notif bt_coex_profile_notif;
- __le32 status;
- u8 raw[0];
- } u;
-} __packed;
-
-int iwl_agn_check_rxon_cmd(struct iwl_priv *priv);
-
/*
* REPLY_WIPAN_PARAMS = 0xb2 (Commands and Notification)
*/
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c
index 7bcfa781e0b9..46490d3b95b9 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.c
+++ b/drivers/net/wireless/iwlwifi/iwl-core.c
@@ -2,7 +2,7 @@
*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2008 - 2012 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -38,7 +38,6 @@
#include "iwl-core.h"
#include "iwl-io.h"
#include "iwl-power.h"
-#include "iwl-agn.h"
#include "iwl-shared.h"
#include "iwl-agn.h"
#include "iwl-trans.h"
@@ -114,7 +113,7 @@ int iwl_init_geos(struct iwl_priv *priv)
if (priv->bands[IEEE80211_BAND_2GHZ].n_bitrates ||
priv->bands[IEEE80211_BAND_5GHZ].n_bitrates) {
IWL_DEBUG_INFO(priv, "Geography modes already initialized.\n");
- set_bit(STATUS_GEO_CONFIGURED, &priv->shrd->status);
+ set_bit(STATUS_GEO_CONFIGURED, &priv->status);
return 0;
}
@@ -137,7 +136,7 @@ int iwl_init_geos(struct iwl_priv *priv)
sband->bitrates = &rates[IWL_FIRST_OFDM_RATE];
sband->n_bitrates = IWL_RATE_COUNT_LEGACY - IWL_FIRST_OFDM_RATE;
- if (cfg(priv)->sku & EEPROM_SKU_CAP_11N_ENABLE)
+ if (hw_params(priv).sku & EEPROM_SKU_CAP_11N_ENABLE)
iwl_init_ht_hw_capab(priv, &sband->ht_cap,
IEEE80211_BAND_5GHZ);
@@ -147,7 +146,7 @@ int iwl_init_geos(struct iwl_priv *priv)
sband->bitrates = rates;
sband->n_bitrates = IWL_RATE_COUNT_LEGACY;
- if (cfg(priv)->sku & EEPROM_SKU_CAP_11N_ENABLE)
+ if (hw_params(priv).sku & EEPROM_SKU_CAP_11N_ENABLE)
iwl_init_ht_hw_capab(priv, &sband->ht_cap,
IEEE80211_BAND_2GHZ);
@@ -202,19 +201,18 @@ int iwl_init_geos(struct iwl_priv *priv)
priv->tx_power_next = max_tx_power;
if ((priv->bands[IEEE80211_BAND_5GHZ].n_channels == 0) &&
- cfg(priv)->sku & EEPROM_SKU_CAP_BAND_52GHZ) {
- char buf[32];
- bus_get_hw_id_string(bus(priv), buf, sizeof(buf));
+ hw_params(priv).sku & EEPROM_SKU_CAP_BAND_52GHZ) {
IWL_INFO(priv, "Incorrectly detected BG card as ABG. "
- "Please send your %s to maintainer.\n", buf);
- cfg(priv)->sku &= ~EEPROM_SKU_CAP_BAND_52GHZ;
+ "Please send your %s to maintainer.\n",
+ trans(priv)->hw_id_str);
+ hw_params(priv).sku &= ~EEPROM_SKU_CAP_BAND_52GHZ;
}
IWL_INFO(priv, "Tunable channels: %d 802.11bg, %d 802.11a channels\n",
priv->bands[IEEE80211_BAND_2GHZ].n_channels,
priv->bands[IEEE80211_BAND_5GHZ].n_channels);
- set_bit(STATUS_GEO_CONFIGURED, &priv->shrd->status);
+ set_bit(STATUS_GEO_CONFIGURED, &priv->status);
return 0;
}
@@ -226,7 +224,7 @@ void iwl_free_geos(struct iwl_priv *priv)
{
kfree(priv->ieee_channels);
kfree(priv->ieee_rates);
- clear_bit(STATUS_GEO_CONFIGURED, &priv->shrd->status);
+ clear_bit(STATUS_GEO_CONFIGURED, &priv->status);
}
static bool iwl_is_channel_extension(struct iwl_priv *priv,
@@ -318,7 +316,7 @@ int iwl_send_rxon_timing(struct iwl_priv *priv, struct iwl_rxon_context *ctx)
conf = &priv->hw->conf;
- lockdep_assert_held(&priv->shrd->mutex);
+ lockdep_assert_held(&priv->mutex);
memset(&ctx->timing, 0, sizeof(struct iwl_rxon_time_cmd));
@@ -371,7 +369,7 @@ int iwl_send_rxon_timing(struct iwl_priv *priv, struct iwl_rxon_context *ctx)
le32_to_cpu(ctx->timing.beacon_init_val),
le16_to_cpu(ctx->timing.atim_window));
- return iwl_trans_send_cmd_pdu(trans(priv), ctx->rxon_timing_cmd,
+ return iwl_dvm_send_cmd_pdu(priv, ctx->rxon_timing_cmd,
CMD_SYNC, sizeof(ctx->timing), &ctx->timing);
}
@@ -644,7 +642,7 @@ u8 iwl_get_single_channel_number(struct iwl_priv *priv,
* NOTE: Does not commit to the hardware; it sets appropriate bit fields
* in the staging RXON flag structure based on the ch->band
*/
-int iwl_set_rxon_channel(struct iwl_priv *priv, struct ieee80211_channel *ch,
+void iwl_set_rxon_channel(struct iwl_priv *priv, struct ieee80211_channel *ch,
struct iwl_rxon_context *ctx)
{
enum ieee80211_band band = ch->band;
@@ -652,7 +650,7 @@ int iwl_set_rxon_channel(struct iwl_priv *priv, struct ieee80211_channel *ch,
if ((le16_to_cpu(ctx->staging.channel) == channel) &&
(priv->band == band))
- return 0;
+ return;
ctx->staging.channel = cpu_to_le16(channel);
if (band == IEEE80211_BAND_5GHZ)
@@ -664,7 +662,6 @@ int iwl_set_rxon_channel(struct iwl_priv *priv, struct ieee80211_channel *ch,
IWL_DEBUG_INFO(priv, "Staging channel set to %d [%d]\n", channel, band);
- return 0;
}
void iwl_set_flags_for_band(struct iwl_priv *priv,
@@ -801,11 +798,10 @@ void iwl_chswitch_done(struct iwl_priv *priv, bool is_success)
*/
struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
- if (test_bit(STATUS_EXIT_PENDING, &priv->shrd->status))
+ if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
- if (test_and_clear_bit(STATUS_CHANNEL_SWITCH_PENDING,
- &priv->shrd->status))
+ if (test_and_clear_bit(STATUS_CHANNEL_SWITCH_PENDING, &priv->status))
ieee80211_chswitch_done(ctx->vif, is_success);
}
@@ -832,24 +828,32 @@ void iwl_print_rx_config_cmd(struct iwl_priv *priv,
}
#endif
-void iwlagn_fw_error(struct iwl_priv *priv, bool ondemand)
+static void iwlagn_fw_error(struct iwl_priv *priv, bool ondemand)
{
unsigned int reload_msec;
unsigned long reload_jiffies;
+#ifdef CONFIG_IWLWIFI_DEBUG
+ if (iwl_have_debug_level(IWL_DL_FW_ERRORS))
+ iwl_print_rx_config_cmd(priv, IWL_RXON_CTX_BSS);
+#endif
+
+ /* uCode is no longer loaded. */
+ priv->ucode_loaded = false;
+
/* Set the FW error flag -- cleared on iwl_down */
set_bit(STATUS_FW_ERROR, &priv->shrd->status);
/* Cancel currently queued command. */
clear_bit(STATUS_HCMD_ACTIVE, &priv->shrd->status);
- iwl_abort_notification_waits(priv->shrd);
+ iwl_abort_notification_waits(&priv->notif_wait);
/* Keep the restart process from trying to send host
* commands by clearing the ready bit */
- clear_bit(STATUS_READY, &priv->shrd->status);
+ clear_bit(STATUS_READY, &priv->status);
- wake_up(&priv->shrd->wait_command_queue);
+ wake_up(&trans(priv)->wait_command_queue);
if (!ondemand) {
/*
@@ -872,140 +876,17 @@ void iwlagn_fw_error(struct iwl_priv *priv, bool ondemand)
priv->reload_count = 0;
}
- if (!test_bit(STATUS_EXIT_PENDING, &priv->shrd->status)) {
+ if (!test_bit(STATUS_EXIT_PENDING, &priv->status)) {
if (iwlagn_mod_params.restart_fw) {
IWL_DEBUG_FW_ERRORS(priv,
"Restarting adapter due to uCode error.\n");
- queue_work(priv->shrd->workqueue, &priv->restart);
+ queue_work(priv->workqueue, &priv->restart);
} else
IWL_DEBUG_FW_ERRORS(priv,
"Detected FW error, but not restarting\n");
}
}
-static int iwl_apm_stop_master(struct iwl_priv *priv)
-{
- int ret = 0;
-
- /* stop device's busmaster DMA activity */
- iwl_set_bit(bus(priv), CSR_RESET, CSR_RESET_REG_FLAG_STOP_MASTER);
-
- ret = iwl_poll_bit(bus(priv), CSR_RESET,
- CSR_RESET_REG_FLAG_MASTER_DISABLED,
- CSR_RESET_REG_FLAG_MASTER_DISABLED, 100);
- if (ret)
- IWL_WARN(priv, "Master Disable Timed Out, 100 usec\n");
-
- IWL_DEBUG_INFO(priv, "stop master\n");
-
- return ret;
-}
-
-void iwl_apm_stop(struct iwl_priv *priv)
-{
- IWL_DEBUG_INFO(priv, "Stop card, put in low power state\n");
-
- clear_bit(STATUS_DEVICE_ENABLED, &priv->shrd->status);
-
- /* Stop device's DMA activity */
- iwl_apm_stop_master(priv);
-
- /* Reset the entire device */
- iwl_set_bit(bus(priv), CSR_RESET, CSR_RESET_REG_FLAG_SW_RESET);
-
- udelay(10);
-
- /*
- * Clear "initialization complete" bit to move adapter from
- * D0A* (powered-up Active) --> D0U* (Uninitialized) state.
- */
- iwl_clear_bit(bus(priv), CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
-}
-
-
-/*
- * Start up NIC's basic functionality after it has been reset
- * (e.g. after platform boot, or shutdown via iwl_apm_stop())
- * NOTE: This does not load uCode nor start the embedded processor
- */
-int iwl_apm_init(struct iwl_priv *priv)
-{
- int ret = 0;
- IWL_DEBUG_INFO(priv, "Init card's basic functions\n");
-
- /*
- * Use "set_bit" below rather than "write", to preserve any hardware
- * bits already set by default after reset.
- */
-
- /* Disable L0S exit timer (platform NMI Work/Around) */
- iwl_set_bit(bus(priv), CSR_GIO_CHICKEN_BITS,
- CSR_GIO_CHICKEN_BITS_REG_BIT_DIS_L0S_EXIT_TIMER);
-
- /*
- * Disable L0s without affecting L1;
- * don't wait for ICH L0s (ICH bug W/A)
- */
- iwl_set_bit(bus(priv), CSR_GIO_CHICKEN_BITS,
- CSR_GIO_CHICKEN_BITS_REG_BIT_L1A_NO_L0S_RX);
-
- /* Set FH wait threshold to maximum (HW error during stress W/A) */
- iwl_set_bit(bus(priv), CSR_DBG_HPET_MEM_REG, CSR_DBG_HPET_MEM_REG_VAL);
-
- /*
- * Enable HAP INTA (interrupt from management bus) to
- * wake device's PCI Express link L1a -> L0s
- */
- iwl_set_bit(bus(priv), CSR_HW_IF_CONFIG_REG,
- CSR_HW_IF_CONFIG_REG_BIT_HAP_WAKE_L1A);
-
- bus_apm_config(bus(priv));
-
- /* Configure analog phase-lock-loop before activating to D0A */
- if (cfg(priv)->base_params->pll_cfg_val)
- iwl_set_bit(bus(priv), CSR_ANA_PLL_CFG,
- cfg(priv)->base_params->pll_cfg_val);
-
- /*
- * Set "initialization complete" bit to move adapter from
- * D0U* --> D0A* (powered-up active) state.
- */
- iwl_set_bit(bus(priv), CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
-
- /*
- * Wait for clock stabilization; once stabilized, access to
- * device-internal resources is supported, e.g. iwl_write_prph()
- * and accesses to uCode SRAM.
- */
- ret = iwl_poll_bit(bus(priv), CSR_GP_CNTRL,
- CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY,
- CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000);
- if (ret < 0) {
- IWL_DEBUG_INFO(priv, "Failed to init the card\n");
- goto out;
- }
-
- /*
- * Enable DMA clock and wait for it to stabilize.
- *
- * Write to "CLK_EN_REG"; "1" bits enable clocks, while "0" bits
- * do not disable clocks. This preserves any hardware bits already
- * set by default in "CLK_CTRL_REG" after reset.
- */
- iwl_write_prph(bus(priv), APMG_CLK_EN_REG, APMG_CLK_VAL_DMA_CLK_RQT);
- udelay(20);
-
- /* Disable L1-Active */
- iwl_set_bits_prph(bus(priv), APMG_PCIDEV_STT_REG,
- APMG_PCIDEV_STT_VAL_L1_ACT_DIS);
-
- set_bit(STATUS_DEVICE_ENABLED, &priv->shrd->status);
-
-out:
- return ret;
-}
-
-
int iwl_set_tx_power(struct iwl_priv *priv, s8 tx_power, bool force)
{
int ret;
@@ -1013,7 +894,7 @@ int iwl_set_tx_power(struct iwl_priv *priv, s8 tx_power, bool force)
bool defer;
struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
- lockdep_assert_held(&priv->shrd->mutex);
+ lockdep_assert_held(&priv->mutex);
if (priv->tx_power_user_lmt == tx_power && !force)
return 0;
@@ -1033,7 +914,7 @@ int iwl_set_tx_power(struct iwl_priv *priv, s8 tx_power, bool force)
return -EINVAL;
}
- if (!iwl_is_ready_rf(priv->shrd))
+ if (!iwl_is_ready_rf(priv))
return -EIO;
/* scan complete and commit_rxon use tx_power_next value,
@@ -1041,7 +922,7 @@ int iwl_set_tx_power(struct iwl_priv *priv, s8 tx_power, bool force)
priv->tx_power_next = tx_power;
/* do not set tx power when scanning or channel changing */
- defer = test_bit(STATUS_SCANNING, &priv->shrd->status) ||
+ defer = test_bit(STATUS_SCANNING, &priv->status) ||
memcmp(&ctx->active, &ctx->staging, sizeof(ctx->staging));
if (defer && !force) {
IWL_DEBUG_INFO(priv, "Deferring tx power set\n");
@@ -1079,7 +960,7 @@ void iwl_send_bt_config(struct iwl_priv *priv)
IWL_DEBUG_INFO(priv, "BT coex %s\n",
(bt_cmd.flags == BT_COEX_DISABLE) ? "disable" : "active");
- if (iwl_trans_send_cmd_pdu(trans(priv), REPLY_BT_CONFIG,
+ if (iwl_dvm_send_cmd_pdu(priv, REPLY_BT_CONFIG,
CMD_SYNC, sizeof(struct iwl_bt_cmd), &bt_cmd))
IWL_ERR(priv, "failed to send BT Coex Config\n");
}
@@ -1092,12 +973,12 @@ int iwl_send_statistics_request(struct iwl_priv *priv, u8 flags, bool clear)
};
if (flags & CMD_ASYNC)
- return iwl_trans_send_cmd_pdu(trans(priv), REPLY_STATISTICS_CMD,
+ return iwl_dvm_send_cmd_pdu(priv, REPLY_STATISTICS_CMD,
CMD_ASYNC,
sizeof(struct iwl_statistics_cmd),
&statistics_cmd);
else
- return iwl_trans_send_cmd_pdu(trans(priv), REPLY_STATISTICS_CMD,
+ return iwl_dvm_send_cmd_pdu(priv, REPLY_STATISTICS_CMD,
CMD_SYNC,
sizeof(struct iwl_statistics_cmd),
&statistics_cmd);
@@ -1124,7 +1005,7 @@ int iwl_alloc_traffic_mem(struct iwl_priv *priv)
{
u32 traffic_size = IWL_TRAFFIC_DUMP_SIZE;
- if (iwl_get_debug_level(priv->shrd) & IWL_DL_TX) {
+ if (iwl_have_debug_level(IWL_DL_TX)) {
if (!priv->tx_traffic) {
priv->tx_traffic =
kzalloc(traffic_size, GFP_KERNEL);
@@ -1132,7 +1013,7 @@ int iwl_alloc_traffic_mem(struct iwl_priv *priv)
return -ENOMEM;
}
}
- if (iwl_get_debug_level(priv->shrd) & IWL_DL_RX) {
+ if (iwl_have_debug_level(IWL_DL_RX)) {
if (!priv->rx_traffic) {
priv->rx_traffic =
kzalloc(traffic_size, GFP_KERNEL);
@@ -1159,7 +1040,7 @@ void iwl_dbg_log_tx_data_frame(struct iwl_priv *priv,
__le16 fc;
u16 len;
- if (likely(!(iwl_get_debug_level(priv->shrd) & IWL_DL_TX)))
+ if (likely(!iwl_have_debug_level(IWL_DL_TX)))
return;
if (!priv->tx_traffic)
@@ -1183,7 +1064,7 @@ void iwl_dbg_log_rx_data_frame(struct iwl_priv *priv,
__le16 fc;
u16 len;
- if (likely(!(iwl_get_debug_level(priv->shrd) & IWL_DL_RX)))
+ if (likely(!iwl_have_debug_level(IWL_DL_RX)))
return;
if (!priv->rx_traffic)
@@ -1340,7 +1221,7 @@ void iwl_update_stats(struct iwl_priv *priv, bool is_tx, __le16 fc, u16 len)
static void iwl_force_rf_reset(struct iwl_priv *priv)
{
- if (test_bit(STATUS_EXIT_PENDING, &priv->shrd->status))
+ if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
if (!iwl_is_any_associated(priv)) {
@@ -1365,7 +1246,7 @@ int iwl_force_reset(struct iwl_priv *priv, int mode, bool external)
{
struct iwl_force_reset *force_reset;
- if (test_bit(STATUS_EXIT_PENDING, &priv->shrd->status))
+ if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return -EINVAL;
if (mode >= IWL_MAX_FORCE_RESET) {
@@ -1421,7 +1302,7 @@ int iwl_cmd_echo_test(struct iwl_priv *priv)
.flags = CMD_SYNC,
};
- ret = iwl_trans_send_cmd(trans(priv), &cmd);
+ ret = iwl_dvm_send_cmd(priv, &cmd);
if (ret)
IWL_ERR(priv, "echo testing fail: 0X%x\n", ret);
else
@@ -1455,30 +1336,20 @@ void iwl_bg_watchdog(unsigned long data)
int cnt;
unsigned long timeout;
- if (test_bit(STATUS_EXIT_PENDING, &priv->shrd->status))
+ if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
- if (iwl_is_rfkill(priv->shrd))
+ if (iwl_is_rfkill(priv))
return;
- timeout = cfg(priv)->base_params->wd_timeout;
+ timeout = hw_params(priv).wd_timeout;
if (timeout == 0)
return;
- /* monitor and check for stuck cmd queue */
- if (iwl_check_stuck_queue(priv, priv->shrd->cmd_queue))
- return;
-
- /* monitor and check for other stuck queues */
- if (iwl_is_any_associated(priv)) {
- for (cnt = 0; cnt < hw_params(priv).max_txq_num; cnt++) {
- /* skip as we already checked the command queue */
- if (cnt == priv->shrd->cmd_queue)
- continue;
- if (iwl_check_stuck_queue(priv, cnt))
- return;
- }
- }
+ /* monitor and check for stuck queues */
+ for (cnt = 0; cnt < cfg(priv)->base_params->num_of_queues; cnt++)
+ if (iwl_check_stuck_queue(priv, cnt))
+ return;
mod_timer(&priv->watchdog, jiffies +
msecs_to_jiffies(IWL_WD_TICK(timeout)));
@@ -1486,7 +1357,7 @@ void iwl_bg_watchdog(unsigned long data)
void iwl_setup_watchdog(struct iwl_priv *priv)
{
- unsigned int timeout = cfg(priv)->base_params->wd_timeout;
+ unsigned int timeout = hw_params(priv).wd_timeout;
if (!iwlagn_mod_params.wd_disable) {
/* use system default */
@@ -1580,31 +1451,30 @@ __le32 iwl_add_beacon_time(struct iwl_priv *priv, u32 base,
return cpu_to_le32(res);
}
-void iwl_set_hw_rfkill_state(struct iwl_priv *priv, bool state)
+void iwl_nic_error(struct iwl_op_mode *op_mode)
{
- wiphy_rfkill_set_hw_state(priv->hw->wiphy, state);
+ struct iwl_priv *priv = IWL_OP_MODE_GET_DVM(op_mode);
+
+ iwlagn_fw_error(priv, false);
}
-void iwl_nic_config(struct iwl_priv *priv)
+void iwl_set_hw_rfkill_state(struct iwl_op_mode *op_mode, bool state)
{
- cfg(priv)->lib->nic_config(priv);
+ struct iwl_priv *priv = IWL_OP_MODE_GET_DVM(op_mode);
+
+ if (state)
+ set_bit(STATUS_RF_KILL_HW, &priv->status);
+ else
+ clear_bit(STATUS_RF_KILL_HW, &priv->status);
+
+ wiphy_rfkill_set_hw_state(priv->hw->wiphy, state);
}
-void iwl_free_skb(struct iwl_priv *priv, struct sk_buff *skb)
+void iwl_free_skb(struct iwl_op_mode *op_mode, struct sk_buff *skb)
{
struct ieee80211_tx_info *info;
info = IEEE80211_SKB_CB(skb);
- kmem_cache_free(priv->tx_cmd_pool, (info->driver_data[1]));
+ kmem_cache_free(iwl_tx_cmd_pool, (info->driver_data[1]));
dev_kfree_skb_any(skb);
}
-
-void iwl_stop_sw_queue(struct iwl_priv *priv, u8 ac)
-{
- ieee80211_stop_queue(priv->hw, ac);
-}
-
-void iwl_wake_sw_queue(struct iwl_priv *priv, u8 ac)
-{
- ieee80211_wake_queue(priv->hw, ac);
-}
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h
index 7bf76ab94dd2..635eb685edeb 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.h
+++ b/drivers/net/wireless/iwlwifi/iwl-core.h
@@ -5,7 +5,7 @@
*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2008 - 2012 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -30,7 +30,7 @@
*
* BSD LICENSE
*
- * Copyright(c) 2005 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2005 - 2012 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -76,13 +76,7 @@ struct iwl_cmd;
struct iwl_lib_ops {
/* set hw dependent parameters */
- int (*set_hw_params)(struct iwl_priv *priv);
- /* setup BT Rx handler */
- void (*bt_rx_handler_setup)(struct iwl_priv *priv);
- /* setup BT related deferred work */
- void (*bt_setup_deferred_work)(struct iwl_priv *priv);
- /* cancel deferred work */
- void (*cancel_deferred_work)(struct iwl_priv *priv);
+ void (*set_hw_params)(struct iwl_priv *priv);
int (*set_channel_switch)(struct iwl_priv *priv,
struct ieee80211_channel_switch *ch_switch);
/* device specific configuration */
@@ -95,72 +89,6 @@ struct iwl_lib_ops {
void (*temperature)(struct iwl_priv *priv);
};
-/*
- * @max_ll_items: max number of OTP blocks
- * @shadow_ram_support: shadow support for OTP memory
- * @led_compensation: compensate on the led on/off time per HW according
- * to the deviation to achieve the desired led frequency.
- * The detail algorithm is described in iwl-led.c
- * @chain_noise_num_beacons: number of beacons used to compute chain noise
- * @adv_thermal_throttle: support advance thermal throttle
- * @support_ct_kill_exit: support ct kill exit condition
- * @support_wimax_coexist: support wimax/wifi co-exist
- * @plcp_delta_threshold: plcp error rate threshold used to trigger
- * radio tuning when there is a high receiving plcp error rate
- * @chain_noise_scale: default chain noise scale used for gain computation
- * @wd_timeout: TX queues watchdog timeout
- * @max_event_log_size: size of event log buffer size for ucode event logging
- * @shadow_reg_enable: HW shadhow register bit
- * @no_idle_support: do not support idle mode
- * @hd_v2: v2 of enhanced sensitivity value, used for 2000 series and up
- * wd_disable: disable watchdog timer
- */
-struct iwl_base_params {
- int eeprom_size;
- int num_of_queues; /* def: HW dependent */
- int num_of_ampdu_queues;/* def: HW dependent */
- /* for iwl_apm_init() */
- u32 pll_cfg_val;
-
- const u16 max_ll_items;
- const bool shadow_ram_support;
- u16 led_compensation;
- bool adv_thermal_throttle;
- bool support_ct_kill_exit;
- const bool support_wimax_coexist;
- u8 plcp_delta_threshold;
- s32 chain_noise_scale;
- unsigned int wd_timeout;
- u32 max_event_log_size;
- const bool shadow_reg_enable;
- const bool no_idle_support;
- const bool hd_v2;
- const bool wd_disable;
-};
-/*
- * @advanced_bt_coexist: support advanced bt coexist
- * @bt_init_traffic_load: specify initial bt traffic load
- * @bt_prio_boost: default bt priority boost value
- * @agg_time_limit: maximum number of uSec in aggregation
- * @bt_sco_disable: uCode should not response to BT in SCO/ESCO mode
- */
-struct iwl_bt_params {
- bool advanced_bt_coexist;
- u8 bt_init_traffic_load;
- u8 bt_prio_boost;
- u16 agg_time_limit;
- bool bt_sco_disable;
- bool bt_session_2;
-};
-/*
- * @use_rts_for_aggregation: use rts/cts protection for HT traffic
- */
-struct iwl_ht_params {
- const bool ht_greenfield_support; /* if used set to true */
- bool use_rts_for_aggregation;
- enum ieee80211_smps_mode smps_mode;
-};
-
/***************************
* L i b *
***************************/
@@ -169,7 +97,7 @@ void iwl_set_rxon_hwcrypto(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
int hw_decrypt);
int iwl_check_rxon_cmd(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
int iwl_full_rxon_required(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
-int iwl_set_rxon_channel(struct iwl_priv *priv, struct ieee80211_channel *ch,
+void iwl_set_rxon_channel(struct iwl_priv *priv, struct ieee80211_channel *ch,
struct iwl_rxon_context *ctx);
void iwl_set_flags_for_band(struct iwl_priv *priv,
struct iwl_rxon_context *ctx,
@@ -197,6 +125,8 @@ const char *get_ctrl_string(int cmd);
void iwl_clear_traffic_stats(struct iwl_priv *priv);
void iwl_update_stats(struct iwl_priv *priv, bool is_tx, __le16 fc,
u16 len);
+void iwl_reset_traffic_log(struct iwl_priv *priv);
+
#else
static inline int iwl_alloc_traffic_mem(struct iwl_priv *priv)
{
@@ -242,8 +172,6 @@ void iwl_scan_cancel_timeout(struct iwl_priv *priv, unsigned long ms);
void iwl_force_scan_end(struct iwl_priv *priv);
void iwl_internal_short_hw_scan(struct iwl_priv *priv);
int iwl_force_reset(struct iwl_priv *priv, int mode, bool external);
-u16 iwl_fill_probe_req(struct iwl_priv *priv, struct ieee80211_mgmt *frame,
- const u8 *ta, const u8 *ie, int ie_len, int left);
void iwl_setup_rx_scan_handlers(struct iwl_priv *priv);
void iwl_setup_scan_deferred_work(struct iwl_priv *priv);
void iwl_cancel_scan_deferred_work(struct iwl_priv *priv);
@@ -263,6 +191,10 @@ int __must_check iwl_scan_initiate(struct iwl_priv *priv,
#define IWL_SCAN_CHECK_WATCHDOG (HZ * 7)
+/* traffic log definitions */
+#define IWL_TRAFFIC_ENTRIES (256)
+#define IWL_TRAFFIC_ENTRY_SIZE (64)
+
/*****************************************************
* S e n d i n g H o s t C o m m a n d s *
*****************************************************/
@@ -297,12 +229,6 @@ static inline bool iwl_advanced_bt_coexist(struct iwl_priv *priv)
cfg(priv)->bt_params->advanced_bt_coexist;
}
-static inline void iwl_enable_rfkill_int(struct iwl_priv *priv)
-{
- IWL_DEBUG_ISR(priv, "Enabling rfkill interrupt\n");
- iwl_write32(bus(priv), CSR_INT_MASK, CSR_INT_BIT_RF_KILL);
-}
-
extern bool bt_siso_mode;
#endif /* __iwl_core_h__ */
diff --git a/drivers/net/wireless/iwlwifi/iwl-csr.h b/drivers/net/wireless/iwlwifi/iwl-csr.h
index fbc3095c7b44..5f96ce105f08 100644
--- a/drivers/net/wireless/iwlwifi/iwl-csr.h
+++ b/drivers/net/wireless/iwlwifi/iwl-csr.h
@@ -5,7 +5,7 @@
*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2005 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2005 - 2012 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -30,7 +30,7 @@
*
* BSD LICENSE
*
- * Copyright(c) 2005 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2005 - 2012 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans.c b/drivers/net/wireless/iwlwifi/iwl-debug.c
index 1b20c4fb791b..059efabda184 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans.c
+++ b/drivers/net/wireless/iwlwifi/iwl-debug.c
@@ -61,17 +61,67 @@
*
*****************************************************************************/
-#include "iwl-trans.h"
+#include <linux/interrupt.h>
+#include "iwl-debug.h"
-int iwl_trans_send_cmd_pdu(struct iwl_trans *trans, u8 id,
- u32 flags, u16 len, const void *data)
+#define __iwl_fn(fn) \
+void __iwl_ ##fn(struct device *dev, const char *fmt, ...) \
+{ \
+ struct va_format vaf = { \
+ .fmt = fmt, \
+ }; \
+ va_list args; \
+ \
+ va_start(args, fmt); \
+ vaf.va = &args; \
+ dev_ ##fn(dev, "%pV", &vaf); \
+ trace_iwlwifi_ ##fn(&vaf); \
+ va_end(args); \
+}
+
+__iwl_fn(warn)
+__iwl_fn(info)
+__iwl_fn(crit)
+
+void __iwl_err(struct device *dev, bool rfkill_prefix, bool trace_only,
+ const char *fmt, ...)
+{
+ struct va_format vaf = {
+ .fmt = fmt,
+ };
+ va_list args;
+
+ va_start(args, fmt);
+ vaf.va = &args;
+ if (!trace_only) {
+ if (rfkill_prefix)
+ dev_err(dev, "(RFKILL) %pV", &vaf);
+ else
+ dev_err(dev, "%pV", &vaf);
+ }
+ trace_iwlwifi_err(&vaf);
+ va_end(args);
+}
+
+#if defined(CONFIG_IWLWIFI_DEBUG) || defined(CONFIG_IWLWIFI_DEVICE_TRACING)
+void __iwl_dbg(struct device *dev,
+ u32 level, bool limit, const char *function,
+ const char *fmt, ...)
{
- struct iwl_host_cmd cmd = {
- .id = id,
- .len = { len, },
- .data = { data, },
- .flags = flags,
+ struct va_format vaf = {
+ .fmt = fmt,
};
+ va_list args;
- return iwl_trans_send_cmd(trans, &cmd);
+ va_start(args, fmt);
+ vaf.va = &args;
+#ifdef CONFIG_IWLWIFI_DEBUG
+ if (iwl_have_debug_level(level) &&
+ (!limit || net_ratelimit()))
+ dev_err(dev, "%c %s %pV", in_interrupt() ? 'I' : 'U',
+ function, &vaf);
+#endif
+ trace_iwlwifi_dbg(level, in_interrupt(), function, &vaf);
+ va_end(args);
}
+#endif
diff --git a/drivers/net/wireless/iwlwifi/iwl-debug.h b/drivers/net/wireless/iwlwifi/iwl-debug.h
index f8fc2393dd4c..a6b32a11e103 100644
--- a/drivers/net/wireless/iwlwifi/iwl-debug.h
+++ b/drivers/net/wireless/iwlwifi/iwl-debug.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2003 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2003 - 2012 Intel Corporation. All rights reserved.
*
* Portions of this file are derived from the ipw3945 project.
*
@@ -29,16 +29,34 @@
#ifndef __iwl_debug_h__
#define __iwl_debug_h__
-#include "iwl-bus.h"
#include "iwl-shared.h"
+#include "iwl-devtrace.h"
struct iwl_priv;
-/*No matter what is m (priv, bus, trans), this will work */
-#define IWL_ERR(m, f, a...) dev_err(bus(m)->dev, f, ## a)
-#define IWL_WARN(m, f, a...) dev_warn(bus(m)->dev, f, ## a)
-#define IWL_INFO(m, f, a...) dev_info(bus(m)->dev, f, ## a)
-#define IWL_CRIT(m, f, a...) dev_crit(bus(m)->dev, f, ## a)
+void __iwl_err(struct device *dev, bool rfkill_prefix, bool only_trace,
+ const char *fmt, ...);
+void __iwl_warn(struct device *dev, const char *fmt, ...);
+void __iwl_info(struct device *dev, const char *fmt, ...);
+void __iwl_crit(struct device *dev, const char *fmt, ...);
+
+/* No matter what is m (priv, bus, trans), this will work */
+#define IWL_ERR(m, f, a...) __iwl_err(trans(m)->dev, false, false, f, ## a)
+#define IWL_WARN(m, f, a...) __iwl_warn(trans(m)->dev, f, ## a)
+#define IWL_INFO(m, f, a...) __iwl_info(trans(m)->dev, f, ## a)
+#define IWL_CRIT(m, f, a...) __iwl_crit(trans(m)->dev, f, ## a)
+
+#if defined(CONFIG_IWLWIFI_DEBUG) || defined(CONFIG_IWLWIFI_DEVICE_TRACING)
+void __iwl_dbg(struct device *dev,
+ u32 level, bool limit, const char *function,
+ const char *fmt, ...);
+#else
+static inline void
+__iwl_dbg(struct device *dev,
+ u32 level, bool limit, const char *function,
+ const char *fmt, ...)
+{}
+#endif
#define iwl_print_hex_error(m, p, len) \
do { \
@@ -46,54 +64,20 @@ do { \
DUMP_PREFIX_OFFSET, 16, 1, p, len, 1); \
} while (0)
-#ifdef CONFIG_IWLWIFI_DEBUG
-#define IWL_DEBUG(m, level, fmt, ...) \
-do { \
- if (iwl_get_debug_level((m)->shrd) & (level)) \
- dev_err(bus(m)->dev, "%c %s " fmt, \
- in_interrupt() ? 'I' : 'U', __func__, \
- ##__VA_ARGS__); \
-} while (0)
-
-#define IWL_DEBUG_LIMIT(m, level, fmt, ...) \
-do { \
- if (iwl_get_debug_level((m)->shrd) & (level) && \
- net_ratelimit()) \
- dev_err(bus(m)->dev, "%c %s " fmt, \
- in_interrupt() ? 'I' : 'U', __func__, \
- ##__VA_ARGS__); \
-} while (0)
+#define IWL_DEBUG(m, level, fmt, args...) \
+ __iwl_dbg(trans(m)->dev, level, false, __func__, fmt, ##args)
+#define IWL_DEBUG_LIMIT(m, level, fmt, args...) \
+ __iwl_dbg(trans(m)->dev, level, true, __func__, fmt, ##args)
+#ifdef CONFIG_IWLWIFI_DEBUG
#define iwl_print_hex_dump(m, level, p, len) \
do { \
- if (iwl_get_debug_level((m)->shrd) & level) \
+ if (iwl_have_debug_level(level)) \
print_hex_dump(KERN_DEBUG, "iwl data: ", \
DUMP_PREFIX_OFFSET, 16, 1, p, len, 1); \
} while (0)
-
-#define IWL_DEBUG_QUIET_RFKILL(p, fmt, ...) \
-do { \
- if (!iwl_is_rfkill(p->shrd)) \
- dev_err(bus(p)->dev, "%s%c %s " fmt, \
- "", \
- in_interrupt() ? 'I' : 'U', __func__, \
- ##__VA_ARGS__); \
- else if (iwl_get_debug_level(p->shrd) & IWL_DL_RADIO) \
- dev_err(bus(p)->dev, "%s%c %s " fmt, \
- "(RFKILL) ", \
- in_interrupt() ? 'I' : 'U', __func__, \
- ##__VA_ARGS__); \
-} while (0)
-
#else
-#define IWL_DEBUG(m, level, fmt, args...)
-#define IWL_DEBUG_LIMIT(m, level, fmt, args...)
#define iwl_print_hex_dump(m, level, p, len)
-#define IWL_DEBUG_QUIET_RFKILL(p, fmt, args...) \
-do { \
- if (!iwl_is_rfkill(p->shrd)) \
- IWL_ERR(p, fmt, ##args); \
-} while (0)
#endif /* CONFIG_IWLWIFI_DEBUG */
#ifdef CONFIG_IWLWIFI_DEBUGFS
diff --git a/drivers/net/wireless/iwlwifi/iwl-debugfs.c b/drivers/net/wireless/iwlwifi/iwl-debugfs.c
index 04a3343f4610..2bbaebd99ad4 100644
--- a/drivers/net/wireless/iwlwifi/iwl-debugfs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-debugfs.c
@@ -2,7 +2,7 @@
*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2008 - 2012 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -84,17 +84,11 @@ static ssize_t iwl_dbgfs_##name##_write(struct file *file, \
size_t count, loff_t *ppos);
-static int iwl_dbgfs_open_file_generic(struct inode *inode, struct file *file)
-{
- file->private_data = inode->i_private;
- return 0;
-}
-
#define DEBUGFS_READ_FILE_OPS(name) \
DEBUGFS_READ_FUNC(name); \
static const struct file_operations iwl_dbgfs_##name##_ops = { \
.read = iwl_dbgfs_##name##_read, \
- .open = iwl_dbgfs_open_file_generic, \
+ .open = simple_open, \
.llseek = generic_file_llseek, \
};
@@ -102,7 +96,7 @@ static const struct file_operations iwl_dbgfs_##name##_ops = { \
DEBUGFS_WRITE_FUNC(name); \
static const struct file_operations iwl_dbgfs_##name##_ops = { \
.write = iwl_dbgfs_##name##_write, \
- .open = iwl_dbgfs_open_file_generic, \
+ .open = simple_open, \
.llseek = generic_file_llseek, \
};
@@ -113,7 +107,7 @@ static const struct file_operations iwl_dbgfs_##name##_ops = { \
static const struct file_operations iwl_dbgfs_##name##_ops = { \
.write = iwl_dbgfs_##name##_write, \
.read = iwl_dbgfs_##name##_read, \
- .open = iwl_dbgfs_open_file_generic, \
+ .open = simple_open, \
.llseek = generic_file_llseek, \
};
@@ -230,16 +224,18 @@ static ssize_t iwl_dbgfs_sram_read(struct file *file,
int pos = 0;
int sram;
struct iwl_priv *priv = file->private_data;
+ const struct fw_img *img;
size_t bufsz;
/* default is to dump the entire data segment */
if (!priv->dbgfs_sram_offset && !priv->dbgfs_sram_len) {
- struct iwl_trans *trans = trans(priv);
priv->dbgfs_sram_offset = 0x800000;
- if (trans->shrd->ucode_type == IWL_UCODE_INIT)
- priv->dbgfs_sram_len = trans->ucode_init.data.len;
- else
- priv->dbgfs_sram_len = trans->ucode_rt.data.len;
+ if (!priv->ucode_loaded) {
+ IWL_ERR(priv, "No uCode has been loadded.\n");
+ return -EINVAL;
+ }
+ img = &priv->fw->img[priv->shrd->ucode_type];
+ priv->dbgfs_sram_len = img->sec[IWL_UCODE_SECTION_DATA].len;
}
len = priv->dbgfs_sram_len;
@@ -263,7 +259,7 @@ static ssize_t iwl_dbgfs_sram_read(struct file *file,
sram = priv->dbgfs_sram_offset & ~0x3;
/* read the first u32 from sram */
- val = iwl_read_targ_mem(bus(priv), sram);
+ val = iwl_read_targ_mem(trans(priv), sram);
for (; len; len--) {
/* put the address at the start of every line */
@@ -282,7 +278,7 @@ static ssize_t iwl_dbgfs_sram_read(struct file *file,
if (++offset == 4) {
sram += 4;
offset = 0;
- val = iwl_read_targ_mem(bus(priv), sram);
+ val = iwl_read_targ_mem(trans(priv), sram);
}
/* put in extra spaces and split lines for human readability */
@@ -336,13 +332,14 @@ static ssize_t iwl_dbgfs_wowlan_sram_read(struct file *file,
size_t count, loff_t *ppos)
{
struct iwl_priv *priv = file->private_data;
+ const struct fw_img *img = &priv->fw->img[IWL_UCODE_WOWLAN];
if (!priv->wowlan_sram)
return -ENODATA;
return simple_read_from_buffer(user_buf, count, ppos,
priv->wowlan_sram,
- trans(priv)->ucode_wowlan.data.len);
+ img->sec[IWL_UCODE_SECTION_DATA].len);
}
static ssize_t iwl_dbgfs_stations_read(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
@@ -455,7 +452,7 @@ static ssize_t iwl_dbgfs_channels_read(struct file *file, char __user *user_buf,
char *buf;
ssize_t ret;
- if (!test_bit(STATUS_GEO_CONFIGURED, &priv->shrd->status))
+ if (!test_bit(STATUS_GEO_CONFIGURED, &priv->status))
return -EAGAIN;
buf = kzalloc(bufsz, GFP_KERNEL);
@@ -526,32 +523,26 @@ static ssize_t iwl_dbgfs_status_read(struct file *file,
pos += scnprintf(buf + pos, bufsz - pos, "STATUS_HCMD_ACTIVE:\t %d\n",
test_bit(STATUS_HCMD_ACTIVE, &priv->shrd->status));
- pos += scnprintf(buf + pos, bufsz - pos, "STATUS_INT_ENABLED:\t %d\n",
- test_bit(STATUS_INT_ENABLED, &priv->shrd->status));
pos += scnprintf(buf + pos, bufsz - pos, "STATUS_RF_KILL_HW:\t %d\n",
- test_bit(STATUS_RF_KILL_HW, &priv->shrd->status));
+ test_bit(STATUS_RF_KILL_HW, &priv->status));
pos += scnprintf(buf + pos, bufsz - pos, "STATUS_CT_KILL:\t\t %d\n",
- test_bit(STATUS_CT_KILL, &priv->shrd->status));
- pos += scnprintf(buf + pos, bufsz - pos, "STATUS_INIT:\t\t %d\n",
- test_bit(STATUS_INIT, &priv->shrd->status));
+ test_bit(STATUS_CT_KILL, &priv->status));
pos += scnprintf(buf + pos, bufsz - pos, "STATUS_ALIVE:\t\t %d\n",
- test_bit(STATUS_ALIVE, &priv->shrd->status));
+ test_bit(STATUS_ALIVE, &priv->status));
pos += scnprintf(buf + pos, bufsz - pos, "STATUS_READY:\t\t %d\n",
- test_bit(STATUS_READY, &priv->shrd->status));
- pos += scnprintf(buf + pos, bufsz - pos, "STATUS_TEMPERATURE:\t %d\n",
- test_bit(STATUS_TEMPERATURE, &priv->shrd->status));
+ test_bit(STATUS_READY, &priv->status));
pos += scnprintf(buf + pos, bufsz - pos, "STATUS_GEO_CONFIGURED:\t %d\n",
- test_bit(STATUS_GEO_CONFIGURED, &priv->shrd->status));
+ test_bit(STATUS_GEO_CONFIGURED, &priv->status));
pos += scnprintf(buf + pos, bufsz - pos, "STATUS_EXIT_PENDING:\t %d\n",
- test_bit(STATUS_EXIT_PENDING, &priv->shrd->status));
+ test_bit(STATUS_EXIT_PENDING, &priv->status));
pos += scnprintf(buf + pos, bufsz - pos, "STATUS_STATISTICS:\t %d\n",
- test_bit(STATUS_STATISTICS, &priv->shrd->status));
+ test_bit(STATUS_STATISTICS, &priv->status));
pos += scnprintf(buf + pos, bufsz - pos, "STATUS_SCANNING:\t %d\n",
- test_bit(STATUS_SCANNING, &priv->shrd->status));
+ test_bit(STATUS_SCANNING, &priv->status));
pos += scnprintf(buf + pos, bufsz - pos, "STATUS_SCAN_ABORTING:\t %d\n",
- test_bit(STATUS_SCAN_ABORTING, &priv->shrd->status));
+ test_bit(STATUS_SCAN_ABORTING, &priv->status));
pos += scnprintf(buf + pos, bufsz - pos, "STATUS_SCAN_HW:\t\t %d\n",
- test_bit(STATUS_SCAN_HW, &priv->shrd->status));
+ test_bit(STATUS_SCAN_HW, &priv->status));
pos += scnprintf(buf + pos, bufsz - pos, "STATUS_POWER_PMI:\t %d\n",
test_bit(STATUS_POWER_PMI, &priv->shrd->status));
pos += scnprintf(buf + pos, bufsz - pos, "STATUS_FW_ERROR:\t %d\n",
@@ -757,14 +748,14 @@ static ssize_t iwl_dbgfs_sleep_level_override_write(struct file *file,
if (value != -1 && (value < 0 || value >= IWL_POWER_NUM))
return -EINVAL;
- if (!iwl_is_ready_rf(priv->shrd))
+ if (!iwl_is_ready_rf(priv))
return -EAGAIN;
priv->power_data.debug_sleep_level_override = value;
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
iwl_power_update_mode(priv, true);
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
return count;
}
@@ -835,7 +826,7 @@ static ssize_t iwl_dbgfs_traffic_log_read(struct file *file,
char *buf;
int bufsz = ((IWL_TRAFFIC_ENTRIES * IWL_TRAFFIC_ENTRY_SIZE * 64) * 2) +
- (hw_params(priv).max_txq_num * 32 * 8) + 400;
+ (cfg(priv)->base_params->num_of_queues * 32 * 8) + 400;
const u8 *ptr;
ssize_t ret;
@@ -844,8 +835,7 @@ static ssize_t iwl_dbgfs_traffic_log_read(struct file *file,
IWL_ERR(priv, "Can not allocate buffer\n");
return -ENOMEM;
}
- if (priv->tx_traffic &&
- (iwl_get_debug_level(priv->shrd) & IWL_DL_TX)) {
+ if (priv->tx_traffic && iwl_have_debug_level(IWL_DL_TX)) {
ptr = priv->tx_traffic;
pos += scnprintf(buf + pos, bufsz - pos,
"Tx Traffic idx: %u\n", priv->tx_traffic_idx);
@@ -863,8 +853,7 @@ static ssize_t iwl_dbgfs_traffic_log_read(struct file *file,
}
}
- if (priv->rx_traffic &&
- (iwl_get_debug_level(priv->shrd) & IWL_DL_RX)) {
+ if (priv->rx_traffic && iwl_have_debug_level(IWL_DL_RX)) {
ptr = priv->rx_traffic;
pos += scnprintf(buf + pos, bufsz - pos,
"Rx Traffic idx: %u\n", priv->rx_traffic_idx);
@@ -919,6 +908,8 @@ static int iwl_statistics_flag(struct iwl_priv *priv, char *buf, int bufsz)
int p = 0;
u32 flag;
+ lockdep_assert_held(&priv->statistics.lock);
+
flag = le32_to_cpu(priv->statistics.flag);
p += scnprintf(buf + p, bufsz - p, "Statistics Flag(0x%X):\n", flag);
@@ -952,7 +943,7 @@ static ssize_t iwl_dbgfs_ucode_rx_stats_read(struct file *file,
struct statistics_rx_non_phy *delta_general, *max_general;
struct statistics_rx_ht_phy *ht, *accum_ht, *delta_ht, *max_ht;
- if (!iwl_is_alive(priv->shrd))
+ if (!iwl_is_alive(priv))
return -EAGAIN;
buf = kzalloc(bufsz, GFP_KERNEL);
@@ -966,6 +957,7 @@ static ssize_t iwl_dbgfs_ucode_rx_stats_read(struct file *file,
* the last statistics notification from uCode
* might not reflect the current uCode activity
*/
+ spin_lock_bh(&priv->statistics.lock);
ofdm = &priv->statistics.rx_ofdm;
cck = &priv->statistics.rx_cck;
general = &priv->statistics.rx_non_phy;
@@ -1362,6 +1354,8 @@ static ssize_t iwl_dbgfs_ucode_rx_stats_read(struct file *file,
accum_ht->unsupport_mcs,
delta_ht->unsupport_mcs, max_ht->unsupport_mcs);
+ spin_unlock_bh(&priv->statistics.lock);
+
ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
kfree(buf);
return ret;
@@ -1378,7 +1372,7 @@ static ssize_t iwl_dbgfs_ucode_tx_stats_read(struct file *file,
ssize_t ret;
struct statistics_tx *tx, *accum_tx, *delta_tx, *max_tx;
- if (!iwl_is_alive(priv->shrd))
+ if (!iwl_is_alive(priv))
return -EAGAIN;
buf = kzalloc(bufsz, GFP_KERNEL);
@@ -1391,6 +1385,8 @@ static ssize_t iwl_dbgfs_ucode_tx_stats_read(struct file *file,
* the last statistics notification from uCode
* might not reflect the current uCode activity
*/
+ spin_lock_bh(&priv->statistics.lock);
+
tx = &priv->statistics.tx;
accum_tx = &priv->accum_stats.tx;
delta_tx = &priv->delta_stats.tx;
@@ -1540,19 +1536,25 @@ static ssize_t iwl_dbgfs_ucode_tx_stats_read(struct file *file,
if (tx->tx_power.ant_a || tx->tx_power.ant_b || tx->tx_power.ant_c) {
pos += scnprintf(buf + pos, bufsz - pos,
"tx power: (1/2 dB step)\n");
- if ((cfg(priv)->valid_tx_ant & ANT_A) && tx->tx_power.ant_a)
+ if ((hw_params(priv).valid_tx_ant & ANT_A) &&
+ tx->tx_power.ant_a)
pos += scnprintf(buf + pos, bufsz - pos,
fmt_hex, "antenna A:",
tx->tx_power.ant_a);
- if ((cfg(priv)->valid_tx_ant & ANT_B) && tx->tx_power.ant_b)
+ if ((hw_params(priv).valid_tx_ant & ANT_B) &&
+ tx->tx_power.ant_b)
pos += scnprintf(buf + pos, bufsz - pos,
fmt_hex, "antenna B:",
tx->tx_power.ant_b);
- if ((cfg(priv)->valid_tx_ant & ANT_C) && tx->tx_power.ant_c)
+ if ((hw_params(priv).valid_tx_ant & ANT_C) &&
+ tx->tx_power.ant_c)
pos += scnprintf(buf + pos, bufsz - pos,
fmt_hex, "antenna C:",
tx->tx_power.ant_c);
}
+
+ spin_unlock_bh(&priv->statistics.lock);
+
ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
kfree(buf);
return ret;
@@ -1572,7 +1574,7 @@ static ssize_t iwl_dbgfs_ucode_general_stats_read(struct file *file,
struct statistics_dbg *dbg, *accum_dbg, *delta_dbg, *max_dbg;
struct statistics_div *div, *accum_div, *delta_div, *max_div;
- if (!iwl_is_alive(priv->shrd))
+ if (!iwl_is_alive(priv))
return -EAGAIN;
buf = kzalloc(bufsz, GFP_KERNEL);
@@ -1585,6 +1587,9 @@ static ssize_t iwl_dbgfs_ucode_general_stats_read(struct file *file,
* the last statistics notification from uCode
* might not reflect the current uCode activity
*/
+
+ spin_lock_bh(&priv->statistics.lock);
+
general = &priv->statistics.common;
dbg = &priv->statistics.common.dbg;
div = &priv->statistics.common.div;
@@ -1669,6 +1674,9 @@ static ssize_t iwl_dbgfs_ucode_general_stats_read(struct file *file,
accum_general->num_of_sos_states,
delta_general->num_of_sos_states,
max_general->num_of_sos_states);
+
+ spin_unlock_bh(&priv->statistics.lock);
+
ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
kfree(buf);
return ret;
@@ -1685,16 +1693,16 @@ static ssize_t iwl_dbgfs_ucode_bt_stats_read(struct file *file,
ssize_t ret;
struct statistics_bt_activity *bt, *accum_bt;
- if (!iwl_is_alive(priv->shrd))
+ if (!iwl_is_alive(priv))
return -EAGAIN;
if (!priv->bt_enable_flag)
return -EINVAL;
/* make request to uCode to retrieve statistics information */
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
ret = iwl_send_statistics_request(priv, CMD_SYNC, false);
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
if (ret) {
IWL_ERR(priv,
@@ -1712,6 +1720,9 @@ static ssize_t iwl_dbgfs_ucode_bt_stats_read(struct file *file,
* the last statistics notification from uCode
* might not reflect the current uCode activity
*/
+
+ spin_lock_bh(&priv->statistics.lock);
+
bt = &priv->statistics.bt_activity;
accum_bt = &priv->accum_stats.bt_activity;
@@ -1757,6 +1768,8 @@ static ssize_t iwl_dbgfs_ucode_bt_stats_read(struct file *file,
le32_to_cpu(priv->statistics.num_bt_kills),
priv->statistics.accum_num_bt_kills);
+ spin_unlock_bh(&priv->statistics.lock);
+
ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
kfree(buf);
return ret;
@@ -1773,7 +1786,7 @@ static ssize_t iwl_dbgfs_reply_tx_error_read(struct file *file,
(sizeof(struct reply_agg_tx_error_statistics) * 24) + 200;
ssize_t ret;
- if (!iwl_is_alive(priv->shrd))
+ if (!iwl_is_alive(priv))
return -EAGAIN;
buf = kzalloc(bufsz, GFP_KERNEL);
@@ -2055,7 +2068,7 @@ static ssize_t iwl_dbgfs_power_save_status_read(struct file *file,
const size_t bufsz = sizeof(buf);
u32 pwrsave_status;
- pwrsave_status = iwl_read32(bus(priv), CSR_GP_CNTRL) &
+ pwrsave_status = iwl_read32(trans(priv), CSR_GP_CNTRL) &
CSR_GP_REG_POWER_SAVE_STATUS_MSK;
pos += scnprintf(buf + pos, bufsz - pos, "Power Save Status: ");
@@ -2085,9 +2098,9 @@ static ssize_t iwl_dbgfs_clear_ucode_statistics_write(struct file *file,
return -EFAULT;
/* make request to uCode to retrieve statistics information */
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
iwl_send_statistics_request(priv, CMD_SYNC, true);
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
return count;
}
@@ -2131,9 +2144,10 @@ static ssize_t iwl_dbgfs_ucode_tracing_write(struct file *file,
if (trace) {
priv->event_log.ucode_trace = true;
- /* schedule the ucode timer to occur in UCODE_TRACE_PERIOD */
- mod_timer(&priv->ucode_trace,
- jiffies + msecs_to_jiffies(UCODE_TRACE_PERIOD));
+ if (iwl_is_alive(priv)) {
+ /* start collecting data now */
+ mod_timer(&priv->ucode_trace, jiffies);
+ }
} else {
priv->event_log.ucode_trace = false;
del_timer_sync(&priv->ucode_trace);
@@ -2219,7 +2233,7 @@ static ssize_t iwl_dbgfs_plcp_delta_read(struct file *file,
const size_t bufsz = sizeof(buf);
pos += scnprintf(buf + pos, bufsz - pos, "%u\n",
- cfg(priv)->base_params->plcp_delta_threshold);
+ priv->plcp_delta_threshold);
return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
}
@@ -2241,10 +2255,10 @@ static ssize_t iwl_dbgfs_plcp_delta_write(struct file *file,
return -EINVAL;
if ((plcp < IWL_MAX_PLCP_ERR_THRESHOLD_MIN) ||
(plcp > IWL_MAX_PLCP_ERR_THRESHOLD_MAX))
- cfg(priv)->base_params->plcp_delta_threshold =
+ priv->plcp_delta_threshold =
IWL_MAX_PLCP_ERR_THRESHOLD_DISABLE;
else
- cfg(priv)->base_params->plcp_delta_threshold = plcp;
+ priv->plcp_delta_threshold = plcp;
return count;
}
@@ -2320,7 +2334,7 @@ static ssize_t iwl_dbgfs_txfifo_flush_write(struct file *file,
if (sscanf(buf, "%d", &flush) != 1)
return -EINVAL;
- if (iwl_is_rfkill(priv->shrd))
+ if (iwl_is_rfkill(priv))
return -EFAULT;
iwlagn_dev_txfifo_flush(priv, IWL_DROP_ALL);
@@ -2346,7 +2360,7 @@ static ssize_t iwl_dbgfs_wd_timeout_write(struct file *file,
if (timeout < 0 || timeout > IWL_MAX_WD_TIMEOUT)
timeout = IWL_DEF_WD_TIMEOUT;
- cfg(priv)->base_params->wd_timeout = timeout;
+ hw_params(priv).wd_timeout = timeout;
iwl_setup_watchdog(priv);
return count;
}
@@ -2409,7 +2423,7 @@ static ssize_t iwl_dbgfs_protection_mode_read(struct file *file,
if (cfg(priv)->ht_params)
pos += scnprintf(buf + pos, bufsz - pos,
"use %s for aggregation\n",
- (cfg(priv)->ht_params->use_rts_for_aggregation) ?
+ (hw_params(priv).use_rts_for_aggregation) ?
"rts/cts" : "cts-to-self");
else
pos += scnprintf(buf + pos, bufsz - pos, "N/A");
@@ -2436,9 +2450,9 @@ static ssize_t iwl_dbgfs_protection_mode_write(struct file *file,
if (sscanf(buf, "%d", &rts) != 1)
return -EINVAL;
if (rts)
- cfg(priv)->ht_params->use_rts_for_aggregation = true;
+ hw_params(priv).use_rts_for_aggregation = true;
else
- cfg(priv)->ht_params->use_rts_for_aggregation = false;
+ hw_params(priv).use_rts_for_aggregation = false;
return count;
}
@@ -2484,52 +2498,6 @@ DEBUGFS_READ_WRITE_FILE_OPS(protection_mode);
DEBUGFS_READ_FILE_OPS(reply_tx_error);
DEBUGFS_WRITE_FILE_OPS(echo_test);
-#ifdef CONFIG_IWLWIFI_DEBUG
-static ssize_t iwl_dbgfs_debug_level_read(struct file *file,
- char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct iwl_priv *priv = file->private_data;
- struct iwl_shared *shrd = priv->shrd;
- char buf[11];
- int len;
-
- len = scnprintf(buf, sizeof(buf), "0x%.8x",
- iwl_get_debug_level(shrd));
-
- return simple_read_from_buffer(user_buf, count, ppos, buf, len);
-}
-
-static ssize_t iwl_dbgfs_debug_level_write(struct file *file,
- const char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct iwl_priv *priv = file->private_data;
- struct iwl_shared *shrd = priv->shrd;
- char buf[11];
- unsigned long val;
- int ret;
-
- if (count > sizeof(buf))
- return -EINVAL;
-
- memset(buf, 0, sizeof(buf));
- if (copy_from_user(buf, user_buf, count))
- return -EFAULT;
-
- ret = strict_strtoul(buf, 0, &val);
- if (ret)
- return ret;
-
- shrd->dbg_level_dev = val;
- if (iwl_alloc_traffic_mem(priv))
- IWL_ERR(priv, "Not enough memory to generate traffic log\n");
-
- return count;
-}
-DEBUGFS_READ_WRITE_FILE_OPS(debug_level);
-#endif /* CONFIG_IWLWIFI_DEBUG */
-
/*
* Create the debugfs files and directories
*
@@ -2594,9 +2562,6 @@ int iwl_dbgfs_register(struct iwl_priv *priv, const char *name)
DEBUGFS_ADD_FILE(echo_test, dir_debug, S_IWUSR);
if (iwl_advanced_bt_coexist(priv))
DEBUGFS_ADD_FILE(bt_traffic, dir_debug, S_IRUSR);
-#ifdef CONFIG_IWLWIFI_DEBUG
- DEBUGFS_ADD_FILE(debug_level, dir_debug, S_IRUSR | S_IWUSR);
-#endif
DEBUGFS_ADD_BOOL(disable_sensitivity, dir_rf,
&priv->disable_sens_cal);
diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
index e54a4d11e584..16956b777f96 100644
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2003 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2003 - 2012 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -36,20 +36,20 @@
#include <linux/wait.h>
#include <linux/leds.h>
#include <linux/slab.h>
-#include <net/ieee80211_radiotap.h>
+#include <linux/mutex.h>
#include "iwl-eeprom.h"
#include "iwl-csr.h"
-#include "iwl-prph.h"
#include "iwl-debug.h"
#include "iwl-agn-hw.h"
#include "iwl-led.h"
#include "iwl-power.h"
#include "iwl-agn-rs.h"
#include "iwl-agn-tt.h"
-#include "iwl-bus.h"
#include "iwl-trans.h"
#include "iwl-shared.h"
+#include "iwl-op-mode.h"
+#include "iwl-notif-wait.h"
struct iwl_tx_queue;
@@ -292,117 +292,8 @@ struct iwl_vif_priv {
u8 ibss_bssid_sta_id;
};
-/* v1/v2 uCode file layout */
-struct iwl_ucode_header {
- __le32 ver; /* major/minor/API/serial */
- union {
- struct {
- __le32 inst_size; /* bytes of runtime code */
- __le32 data_size; /* bytes of runtime data */
- __le32 init_size; /* bytes of init code */
- __le32 init_data_size; /* bytes of init data */
- __le32 boot_size; /* bytes of bootstrap code */
- u8 data[0]; /* in same order as sizes */
- } v1;
- struct {
- __le32 build; /* build number */
- __le32 inst_size; /* bytes of runtime code */
- __le32 data_size; /* bytes of runtime data */
- __le32 init_size; /* bytes of init code */
- __le32 init_data_size; /* bytes of init data */
- __le32 boot_size; /* bytes of bootstrap code */
- u8 data[0]; /* in same order as sizes */
- } v2;
- } u;
-};
-
-/*
- * new TLV uCode file layout
- *
- * The new TLV file format contains TLVs, that each specify
- * some piece of data. To facilitate "groups", for example
- * different instruction image with different capabilities,
- * bundled with the same init image, an alternative mechanism
- * is provided:
- * When the alternative field is 0, that means that the item
- * is always valid. When it is non-zero, then it is only
- * valid in conjunction with items of the same alternative,
- * in which case the driver (user) selects one alternative
- * to use.
- */
-
-enum iwl_ucode_tlv_type {
- IWL_UCODE_TLV_INVALID = 0, /* unused */
- IWL_UCODE_TLV_INST = 1,
- IWL_UCODE_TLV_DATA = 2,
- IWL_UCODE_TLV_INIT = 3,
- IWL_UCODE_TLV_INIT_DATA = 4,
- IWL_UCODE_TLV_BOOT = 5,
- IWL_UCODE_TLV_PROBE_MAX_LEN = 6, /* a u32 value */
- IWL_UCODE_TLV_PAN = 7,
- IWL_UCODE_TLV_RUNT_EVTLOG_PTR = 8,
- IWL_UCODE_TLV_RUNT_EVTLOG_SIZE = 9,
- IWL_UCODE_TLV_RUNT_ERRLOG_PTR = 10,
- IWL_UCODE_TLV_INIT_EVTLOG_PTR = 11,
- IWL_UCODE_TLV_INIT_EVTLOG_SIZE = 12,
- IWL_UCODE_TLV_INIT_ERRLOG_PTR = 13,
- IWL_UCODE_TLV_ENHANCE_SENS_TBL = 14,
- IWL_UCODE_TLV_PHY_CALIBRATION_SIZE = 15,
- IWL_UCODE_TLV_WOWLAN_INST = 16,
- IWL_UCODE_TLV_WOWLAN_DATA = 17,
- IWL_UCODE_TLV_FLAGS = 18,
-};
-
-/**
- * enum iwl_ucode_tlv_flag - ucode API flags
- * @IWL_UCODE_TLV_FLAGS_PAN: This is PAN capable microcode; this previously
- * was a separate TLV but moved here to save space.
- * @IWL_UCODE_TLV_FLAGS_NEWSCAN: new uCode scan behaviour on hidden SSID,
- * treats good CRC threshold as a boolean
- * @IWL_UCODE_TLV_FLAGS_MFP: This uCode image supports MFP (802.11w).
- * @IWL_UCODE_TLV_FLAGS_P2P: This uCode image supports P2P.
- */
-enum iwl_ucode_tlv_flag {
- IWL_UCODE_TLV_FLAGS_PAN = BIT(0),
- IWL_UCODE_TLV_FLAGS_NEWSCAN = BIT(1),
- IWL_UCODE_TLV_FLAGS_MFP = BIT(2),
- IWL_UCODE_TLV_FLAGS_P2P = BIT(3),
-};
-
-struct iwl_ucode_tlv {
- __le16 type; /* see above */
- __le16 alternative; /* see comment */
- __le32 length; /* not including type/length fields */
- u8 data[0];
-} __packed;
-
-#define IWL_TLV_UCODE_MAGIC 0x0a4c5749
-
-struct iwl_tlv_ucode_header {
- /*
- * The TLV style ucode header is distinguished from
- * the v1/v2 style header by first four bytes being
- * zero, as such is an invalid combination of
- * major/minor/API/serial versions.
- */
- __le32 zero;
- __le32 magic;
- u8 human_readable[64];
- __le32 ver; /* major/minor/API/serial */
- __le32 build;
- __le64 alternatives; /* bitmask of valid alternatives */
- /*
- * The data contained herein has a TLV layout,
- * see above for the TLV header and types.
- * Note that each TLV is padded to a length
- * that is a multiple of 4 for alignment.
- */
- u8 data[0];
-};
-
struct iwl_sensitivity_ranges {
u16 min_nrg_cck;
- u16 max_nrg_cck;
u16 nrg_th_cck;
u16 nrg_th_ofdm;
@@ -550,9 +441,6 @@ struct iwl_chain_noise_data {
u8 state;
};
-#define EEPROM_SEM_TIMEOUT 10 /* milliseconds */
-#define EEPROM_SEM_RETRY_LIMIT 1000 /* number of attempts (not time) */
-
enum {
MEASUREMENT_READY = (1 << 0),
MEASUREMENT_ACTIVE = (1 << 1),
@@ -661,7 +549,7 @@ struct traffic_stats {
* schedule the timer to wake up every UCODE_TRACE_PERIOD milliseconds
* to perform continuous uCode event logging operation if enabled
*/
-#define UCODE_TRACE_PERIOD (100)
+#define UCODE_TRACE_PERIOD (10)
/*
* iwl_event_log: current uCode event log position
@@ -781,11 +669,6 @@ struct iwl_rxon_context {
bool enabled, is_40mhz;
u8 extension_chan_offset;
} ht;
-
- u8 bssid[ETH_ALEN];
- bool preauth_bssid;
-
- bool last_tx_rejected;
};
enum iwl_scan_type {
@@ -804,11 +687,11 @@ struct iwl_testmode_trace {
dma_addr_t dma_addr;
bool trace_enabled;
};
-struct iwl_testmode_sram {
+struct iwl_testmode_mem {
u32 buff_size;
u32 num_chunks;
u8 *buff_addr;
- bool sram_readed;
+ bool read_in_progress;
};
#endif
@@ -818,32 +701,55 @@ struct iwl_wipan_noa_data {
u8 data[];
};
+#define IWL_OP_MODE_GET_DVM(_iwl_op_mode) \
+ ((struct iwl_priv *) ((_iwl_op_mode)->op_mode_specific))
+
+#define IWL_MAC80211_GET_DVM(_hw) \
+ ((struct iwl_priv *) ((struct iwl_op_mode *) \
+ (_hw)->priv)->op_mode_specific)
+
struct iwl_priv {
/*data shared among all the driver's layers */
- struct iwl_shared _shrd;
struct iwl_shared *shrd;
+ const struct iwl_fw *fw;
+ unsigned long status;
+
+ spinlock_t sta_lock;
+ struct mutex mutex;
+
+ unsigned long transport_queue_stop;
+ bool passive_no_rx;
/* ieee device used by generic ieee processing code */
struct ieee80211_hw *hw;
struct ieee80211_channel *ieee_channels;
struct ieee80211_rate *ieee_rates;
- struct kmem_cache *tx_cmd_pool;
+
+ struct list_head calib_results;
+
+ struct workqueue_struct *workqueue;
enum ieee80211_band band;
void (*pre_rx_handler)(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb);
+ struct iwl_rx_cmd_buffer *rxb);
int (*rx_handlers[REPLY_MAX])(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb,
+ struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd);
+ struct iwl_notif_wait_data notif_wait;
+
struct ieee80211_supported_band bands[IEEE80211_NUM_BANDS];
/* spectrum measurement report caching */
struct iwl_spectrum_notification measure_report;
u8 measurement_status;
+#define IWL_OWNERSHIP_DRIVER 0
+#define IWL_OWNERSHIP_TM 1
+ u8 ucode_owner;
+
/* ucode beacon time */
u32 ucode_beacon_time;
int missed_beacon_threshold;
@@ -863,12 +769,16 @@ struct iwl_priv {
/* firmware reload counter and timestamp */
unsigned long reload_jiffies;
int reload_count;
+ bool ucode_loaded;
+ bool init_ucode_run; /* Don't run init uCode again */
/* we allocate array of iwl_channel_info for NIC's valid channels.
* Access via channel # using indirect index array */
struct iwl_channel_info *channel_info; /* channel info array */
u8 channel_count; /* # of channels */
+ u8 plcp_delta_threshold;
+
/* thermal calibration */
s32 temperature; /* Celsius */
s32 last_temperature;
@@ -891,16 +801,11 @@ struct iwl_priv {
bool new_scan_threshold_behaviour;
+ bool wowlan;
+
/* EEPROM MAC addresses */
struct mac_address addresses[2];
- /* uCode images, save to reload in case of failure */
- int fw_index; /* firmware we're trying to load */
- u32 ucode_ver; /* version of ucode, copy of
- iwl_ucode.ver */
-
- char firmware_name[25];
-
struct iwl_rxon_context contexts[NUM_IWL_RXON_CTX];
__le16 switch_channel;
@@ -910,7 +815,6 @@ struct iwl_priv {
u8 start_calib;
struct iwl_sensitivity_data sensitivity_data;
struct iwl_chain_noise_data chain_noise_data;
- bool enhance_sensitivity_table;
__le16 sensitivity_tbl[HD_TABLE_SIZE];
__le16 enhance_sensitivity_tbl[ENHANCE_HD_TABLE_ENTRIES];
@@ -956,6 +860,7 @@ struct iwl_priv {
struct statistics_bt_activity bt_activity;
__le32 num_bt_kills, accum_num_bt_kills;
#endif
+ spinlock_t lock;
} statistics;
#ifdef CONFIG_IWLWIFI_DEBUGFS
struct {
@@ -978,11 +883,6 @@ struct iwl_priv {
struct iwl_rx_phy_res last_phy_res;
bool last_phy_res_valid;
- struct completion firmware_loading_complete;
-
- u32 init_evtlog_ptr, init_evtlog_size, init_errlog_ptr;
- u32 inst_evtlog_ptr, inst_evtlog_size, inst_errlog_ptr;
-
/*
* chain noise reset and gain commands are the
* two extra calibration commands follows the standard
@@ -1073,7 +973,7 @@ struct iwl_priv {
bool led_registered;
#ifdef CONFIG_IWLWIFI_DEVICE_TESTMODE
struct iwl_testmode_trace testmode_trace;
- struct iwl_testmode_sram testmode_sram;
+ struct iwl_testmode_mem testmode_mem;
u32 tm_fixed_rate;
#endif
@@ -1084,6 +984,7 @@ struct iwl_priv {
bool have_rekey_data;
}; /*iwl_priv */
+extern struct kmem_cache *iwl_tx_cmd_pool;
extern struct iwl_mod_params iwlagn_mod_params;
static inline struct iwl_rxon_context *
diff --git a/drivers/net/wireless/iwlwifi/iwl-devtrace.c b/drivers/net/wireless/iwlwifi/iwl-devtrace.c
index 2a2c8de64a04..91f45e71e0a2 100644
--- a/drivers/net/wireless/iwlwifi/iwl-devtrace.c
+++ b/drivers/net/wireless/iwlwifi/iwl-devtrace.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2009 - 2012 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
diff --git a/drivers/net/wireless/iwlwifi/iwl-devtrace.h b/drivers/net/wireless/iwlwifi/iwl-devtrace.h
index 9b212a8f30bb..06203d6a1d86 100644
--- a/drivers/net/wireless/iwlwifi/iwl-devtrace.h
+++ b/drivers/net/wireless/iwlwifi/iwl-devtrace.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2009 - 2012 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -34,185 +34,254 @@
#undef TRACE_EVENT
#define TRACE_EVENT(name, proto, ...) \
static inline void trace_ ## name(proto) {}
+#undef DECLARE_EVENT_CLASS
+#define DECLARE_EVENT_CLASS(...)
+#undef DEFINE_EVENT
+#define DEFINE_EVENT(evt_class, name, proto, ...) \
+static inline void trace_ ## name(proto) {}
#endif
-#define PRIV_ENTRY __field(void *, priv)
-#define PRIV_ASSIGN __entry->priv = priv
+#define DEV_ENTRY __string(dev, dev_name(dev))
+#define DEV_ASSIGN __assign_str(dev, dev_name(dev))
#undef TRACE_SYSTEM
#define TRACE_SYSTEM iwlwifi_io
TRACE_EVENT(iwlwifi_dev_ioread32,
- TP_PROTO(void *priv, u32 offs, u32 val),
- TP_ARGS(priv, offs, val),
+ TP_PROTO(const struct device *dev, u32 offs, u32 val),
+ TP_ARGS(dev, offs, val),
TP_STRUCT__entry(
- PRIV_ENTRY
+ DEV_ENTRY
__field(u32, offs)
__field(u32, val)
),
TP_fast_assign(
- PRIV_ASSIGN;
+ DEV_ASSIGN;
__entry->offs = offs;
__entry->val = val;
),
- TP_printk("[%p] read io[%#x] = %#x", __entry->priv, __entry->offs, __entry->val)
+ TP_printk("[%s] read io[%#x] = %#x",
+ __get_str(dev), __entry->offs, __entry->val)
);
TRACE_EVENT(iwlwifi_dev_iowrite8,
- TP_PROTO(void *priv, u32 offs, u8 val),
- TP_ARGS(priv, offs, val),
+ TP_PROTO(const struct device *dev, u32 offs, u8 val),
+ TP_ARGS(dev, offs, val),
TP_STRUCT__entry(
- PRIV_ENTRY
+ DEV_ENTRY
__field(u32, offs)
__field(u8, val)
),
TP_fast_assign(
- PRIV_ASSIGN;
+ DEV_ASSIGN;
__entry->offs = offs;
__entry->val = val;
),
- TP_printk("[%p] write io[%#x] = %#x)", __entry->priv, __entry->offs, __entry->val)
+ TP_printk("[%s] write io[%#x] = %#x)",
+ __get_str(dev), __entry->offs, __entry->val)
);
TRACE_EVENT(iwlwifi_dev_iowrite32,
- TP_PROTO(void *priv, u32 offs, u32 val),
- TP_ARGS(priv, offs, val),
+ TP_PROTO(const struct device *dev, u32 offs, u32 val),
+ TP_ARGS(dev, offs, val),
TP_STRUCT__entry(
- PRIV_ENTRY
+ DEV_ENTRY
__field(u32, offs)
__field(u32, val)
),
TP_fast_assign(
- PRIV_ASSIGN;
+ DEV_ASSIGN;
__entry->offs = offs;
__entry->val = val;
),
- TP_printk("[%p] write io[%#x] = %#x)", __entry->priv, __entry->offs, __entry->val)
+ TP_printk("[%s] write io[%#x] = %#x)",
+ __get_str(dev), __entry->offs, __entry->val)
);
TRACE_EVENT(iwlwifi_dev_irq,
- TP_PROTO(void *priv),
- TP_ARGS(priv),
+ TP_PROTO(const struct device *dev),
+ TP_ARGS(dev),
TP_STRUCT__entry(
- PRIV_ENTRY
+ DEV_ENTRY
),
TP_fast_assign(
- PRIV_ASSIGN;
+ DEV_ASSIGN;
),
/* TP_printk("") doesn't compile */
TP_printk("%d", 0)
);
TRACE_EVENT(iwlwifi_dev_ict_read,
- TP_PROTO(void *priv, u32 index, u32 value),
- TP_ARGS(priv, index, value),
+ TP_PROTO(const struct device *dev, u32 index, u32 value),
+ TP_ARGS(dev, index, value),
TP_STRUCT__entry(
- PRIV_ENTRY
+ DEV_ENTRY
__field(u32, index)
__field(u32, value)
),
TP_fast_assign(
- PRIV_ASSIGN;
+ DEV_ASSIGN;
__entry->index = index;
__entry->value = value;
),
- TP_printk("read ict[%d] = %#.8x", __entry->index, __entry->value)
+ TP_printk("[%s] read ict[%d] = %#.8x",
+ __get_str(dev), __entry->index, __entry->value)
);
#undef TRACE_SYSTEM
#define TRACE_SYSTEM iwlwifi_ucode
TRACE_EVENT(iwlwifi_dev_ucode_cont_event,
- TP_PROTO(void *priv, u32 time, u32 data, u32 ev),
- TP_ARGS(priv, time, data, ev),
+ TP_PROTO(const struct device *dev, u32 time, u32 data, u32 ev),
+ TP_ARGS(dev, time, data, ev),
TP_STRUCT__entry(
- PRIV_ENTRY
+ DEV_ENTRY
__field(u32, time)
__field(u32, data)
__field(u32, ev)
),
TP_fast_assign(
- PRIV_ASSIGN;
+ DEV_ASSIGN;
__entry->time = time;
__entry->data = data;
__entry->ev = ev;
),
- TP_printk("[%p] EVT_LOGT:%010u:0x%08x:%04u",
- __entry->priv, __entry->time, __entry->data, __entry->ev)
+ TP_printk("[%s] EVT_LOGT:%010u:0x%08x:%04u",
+ __get_str(dev), __entry->time, __entry->data, __entry->ev)
);
TRACE_EVENT(iwlwifi_dev_ucode_wrap_event,
- TP_PROTO(void *priv, u32 wraps, u32 n_entry, u32 p_entry),
- TP_ARGS(priv, wraps, n_entry, p_entry),
+ TP_PROTO(const struct device *dev, u32 wraps, u32 n_entry, u32 p_entry),
+ TP_ARGS(dev, wraps, n_entry, p_entry),
TP_STRUCT__entry(
- PRIV_ENTRY
+ DEV_ENTRY
__field(u32, wraps)
__field(u32, n_entry)
__field(u32, p_entry)
),
TP_fast_assign(
- PRIV_ASSIGN;
+ DEV_ASSIGN;
__entry->wraps = wraps;
__entry->n_entry = n_entry;
__entry->p_entry = p_entry;
),
- TP_printk("[%p] wraps=#%02d n=0x%X p=0x%X",
- __entry->priv, __entry->wraps, __entry->n_entry,
+ TP_printk("[%s] wraps=#%02d n=0x%X p=0x%X",
+ __get_str(dev), __entry->wraps, __entry->n_entry,
__entry->p_entry)
);
#undef TRACE_SYSTEM
+#define TRACE_SYSTEM iwlwifi_msg
+
+#define MAX_MSG_LEN 100
+
+DECLARE_EVENT_CLASS(iwlwifi_msg_event,
+ TP_PROTO(struct va_format *vaf),
+ TP_ARGS(vaf),
+ TP_STRUCT__entry(
+ __dynamic_array(char, msg, MAX_MSG_LEN)
+ ),
+ TP_fast_assign(
+ WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
+ MAX_MSG_LEN, vaf->fmt,
+ *vaf->va) >= MAX_MSG_LEN);
+ ),
+ TP_printk("%s", (char *)__get_dynamic_array(msg))
+);
+
+DEFINE_EVENT(iwlwifi_msg_event, iwlwifi_err,
+ TP_PROTO(struct va_format *vaf),
+ TP_ARGS(vaf)
+);
+
+DEFINE_EVENT(iwlwifi_msg_event, iwlwifi_warn,
+ TP_PROTO(struct va_format *vaf),
+ TP_ARGS(vaf)
+);
+
+DEFINE_EVENT(iwlwifi_msg_event, iwlwifi_info,
+ TP_PROTO(struct va_format *vaf),
+ TP_ARGS(vaf)
+);
+
+DEFINE_EVENT(iwlwifi_msg_event, iwlwifi_crit,
+ TP_PROTO(struct va_format *vaf),
+ TP_ARGS(vaf)
+);
+
+TRACE_EVENT(iwlwifi_dbg,
+ TP_PROTO(u32 level, bool in_interrupt, const char *function,
+ struct va_format *vaf),
+ TP_ARGS(level, in_interrupt, function, vaf),
+ TP_STRUCT__entry(
+ __field(u32, level)
+ __field(u8, in_interrupt)
+ __string(function, function)
+ __dynamic_array(char, msg, MAX_MSG_LEN)
+ ),
+ TP_fast_assign(
+ __entry->level = level;
+ __entry->in_interrupt = in_interrupt;
+ __assign_str(function, function);
+ WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
+ MAX_MSG_LEN, vaf->fmt,
+ *vaf->va) >= MAX_MSG_LEN);
+ ),
+ TP_printk("%s", (char *)__get_dynamic_array(msg))
+);
+
+#undef TRACE_SYSTEM
#define TRACE_SYSTEM iwlwifi
TRACE_EVENT(iwlwifi_dev_hcmd,
- TP_PROTO(void *priv, u32 flags,
+ TP_PROTO(const struct device *dev, u32 flags,
const void *hcmd0, size_t len0,
const void *hcmd1, size_t len1,
const void *hcmd2, size_t len2),
- TP_ARGS(priv, flags, hcmd0, len0, hcmd1, len1, hcmd2, len2),
+ TP_ARGS(dev, flags, hcmd0, len0, hcmd1, len1, hcmd2, len2),
TP_STRUCT__entry(
- PRIV_ENTRY
+ DEV_ENTRY
__dynamic_array(u8, hcmd0, len0)
__dynamic_array(u8, hcmd1, len1)
__dynamic_array(u8, hcmd2, len2)
__field(u32, flags)
),
TP_fast_assign(
- PRIV_ASSIGN;
+ DEV_ASSIGN;
memcpy(__get_dynamic_array(hcmd0), hcmd0, len0);
memcpy(__get_dynamic_array(hcmd1), hcmd1, len1);
memcpy(__get_dynamic_array(hcmd2), hcmd2, len2);
__entry->flags = flags;
),
- TP_printk("[%p] hcmd %#.2x (%ssync)",
- __entry->priv, ((u8 *)__get_dynamic_array(hcmd0))[0],
+ TP_printk("[%s] hcmd %#.2x (%ssync)",
+ __get_str(dev), ((u8 *)__get_dynamic_array(hcmd0))[0],
__entry->flags & CMD_ASYNC ? "a" : "")
);
TRACE_EVENT(iwlwifi_dev_rx,
- TP_PROTO(void *priv, void *rxbuf, size_t len),
- TP_ARGS(priv, rxbuf, len),
+ TP_PROTO(const struct device *dev, void *rxbuf, size_t len),
+ TP_ARGS(dev, rxbuf, len),
TP_STRUCT__entry(
- PRIV_ENTRY
+ DEV_ENTRY
__dynamic_array(u8, rxbuf, len)
),
TP_fast_assign(
- PRIV_ASSIGN;
+ DEV_ASSIGN;
memcpy(__get_dynamic_array(rxbuf), rxbuf, len);
),
- TP_printk("[%p] RX cmd %#.2x",
- __entry->priv, ((u8 *)__get_dynamic_array(rxbuf))[4])
+ TP_printk("[%s] RX cmd %#.2x",
+ __get_str(dev), ((u8 *)__get_dynamic_array(rxbuf))[4])
);
TRACE_EVENT(iwlwifi_dev_tx,
- TP_PROTO(void *priv, void *tfd, size_t tfdlen,
+ TP_PROTO(const struct device *dev, void *tfd, size_t tfdlen,
void *buf0, size_t buf0_len,
void *buf1, size_t buf1_len),
- TP_ARGS(priv, tfd, tfdlen, buf0, buf0_len, buf1, buf1_len),
+ TP_ARGS(dev, tfd, tfdlen, buf0, buf0_len, buf1, buf1_len),
TP_STRUCT__entry(
- PRIV_ENTRY
+ DEV_ENTRY
__field(size_t, framelen)
__dynamic_array(u8, tfd, tfdlen)
@@ -226,29 +295,28 @@ TRACE_EVENT(iwlwifi_dev_tx,
__dynamic_array(u8, buf1, buf1_len)
),
TP_fast_assign(
- PRIV_ASSIGN;
+ DEV_ASSIGN;
__entry->framelen = buf0_len + buf1_len;
memcpy(__get_dynamic_array(tfd), tfd, tfdlen);
memcpy(__get_dynamic_array(buf0), buf0, buf0_len);
memcpy(__get_dynamic_array(buf1), buf1, buf1_len);
),
- TP_printk("[%p] TX %.2x (%zu bytes)",
- __entry->priv,
- ((u8 *)__get_dynamic_array(buf0))[0],
+ TP_printk("[%s] TX %.2x (%zu bytes)",
+ __get_str(dev), ((u8 *)__get_dynamic_array(buf0))[0],
__entry->framelen)
);
TRACE_EVENT(iwlwifi_dev_ucode_error,
- TP_PROTO(void *priv, u32 desc, u32 tsf_low,
+ TP_PROTO(const struct device *dev, u32 desc, u32 tsf_low,
u32 data1, u32 data2, u32 line, u32 blink1,
u32 blink2, u32 ilink1, u32 ilink2, u32 bcon_time,
u32 gp1, u32 gp2, u32 gp3, u32 ucode_ver, u32 hw_ver,
u32 brd_ver),
- TP_ARGS(priv, desc, tsf_low, data1, data2, line,
+ TP_ARGS(dev, desc, tsf_low, data1, data2, line,
blink1, blink2, ilink1, ilink2, bcon_time, gp1, gp2,
gp3, ucode_ver, hw_ver, brd_ver),
TP_STRUCT__entry(
- PRIV_ENTRY
+ DEV_ENTRY
__field(u32, desc)
__field(u32, tsf_low)
__field(u32, data1)
@@ -267,7 +335,7 @@ TRACE_EVENT(iwlwifi_dev_ucode_error,
__field(u32, brd_ver)
),
TP_fast_assign(
- PRIV_ASSIGN;
+ DEV_ASSIGN;
__entry->desc = desc;
__entry->tsf_low = tsf_low;
__entry->data1 = data1;
@@ -285,11 +353,11 @@ TRACE_EVENT(iwlwifi_dev_ucode_error,
__entry->hw_ver = hw_ver;
__entry->brd_ver = brd_ver;
),
- TP_printk("[%p] #%02d %010u data 0x%08X 0x%08X line %u, "
+ TP_printk("[%s] #%02d %010u data 0x%08X 0x%08X line %u, "
"blink 0x%05X 0x%05X ilink 0x%05X 0x%05X "
"bcon_tm %010u gp 0x%08X 0x%08X 0x%08X uCode 0x%08X "
"hw 0x%08X brd 0x%08X",
- __entry->priv, __entry->desc, __entry->tsf_low,
+ __get_str(dev), __entry->desc, __entry->tsf_low,
__entry->data1,
__entry->data2, __entry->line, __entry->blink1,
__entry->blink2, __entry->ilink1, __entry->ilink2,
@@ -299,23 +367,23 @@ TRACE_EVENT(iwlwifi_dev_ucode_error,
);
TRACE_EVENT(iwlwifi_dev_ucode_event,
- TP_PROTO(void *priv, u32 time, u32 data, u32 ev),
- TP_ARGS(priv, time, data, ev),
+ TP_PROTO(const struct device *dev, u32 time, u32 data, u32 ev),
+ TP_ARGS(dev, time, data, ev),
TP_STRUCT__entry(
- PRIV_ENTRY
+ DEV_ENTRY
__field(u32, time)
__field(u32, data)
__field(u32, ev)
),
TP_fast_assign(
- PRIV_ASSIGN;
+ DEV_ASSIGN;
__entry->time = time;
__entry->data = data;
__entry->ev = ev;
),
- TP_printk("[%p] EVT_LOGT:%010u:0x%08x:%04u",
- __entry->priv, __entry->time, __entry->data, __entry->ev)
+ TP_printk("[%s] EVT_LOGT:%010u:0x%08x:%04u",
+ __get_str(dev), __entry->time, __entry->data, __entry->ev)
);
#endif /* __IWLWIFI_DEVICE_TRACE */
diff --git a/drivers/net/wireless/iwlwifi/iwl-drv.c b/drivers/net/wireless/iwlwifi/iwl-drv.c
new file mode 100644
index 000000000000..6f312c77af5e
--- /dev/null
+++ b/drivers/net/wireless/iwlwifi/iwl-drv.c
@@ -0,0 +1,993 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license. When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2007 - 2012 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
+ * USA
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called LICENSE.GPL.
+ *
+ * Contact Information:
+ * Intel Linux Wireless <ilw@linux.intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2005 - 2012 Intel Corporation. All rights reserved.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+#include <linux/completion.h>
+#include <linux/dma-mapping.h>
+#include <linux/firmware.h>
+#include <linux/module.h>
+
+#include "iwl-drv.h"
+#include "iwl-trans.h"
+#include "iwl-shared.h"
+#include "iwl-op-mode.h"
+#include "iwl-agn-hw.h"
+
+/* private includes */
+#include "iwl-fw-file.h"
+
+/**
+ * struct iwl_drv - drv common data
+ * @fw: the iwl_fw structure
+ * @shrd: pointer to common shared structure
+ * @op_mode: the running op_mode
+ * @fw_index: firmware revision to try loading
+ * @firmware_name: composite filename of ucode file to load
+ * @request_firmware_complete: the firmware has been obtained from user space
+ */
+struct iwl_drv {
+ struct iwl_fw fw;
+
+ struct iwl_shared *shrd;
+ struct iwl_op_mode *op_mode;
+
+ int fw_index; /* firmware we're trying to load */
+ char firmware_name[25]; /* name of firmware file to load */
+
+ struct completion request_firmware_complete;
+};
+
+
+
+/*
+ * struct fw_sec: Just for the image parsing proccess.
+ * For the fw storage we are using struct fw_desc.
+ */
+struct fw_sec {
+ const void *data; /* the sec data */
+ size_t size; /* section size */
+ u32 offset; /* offset of writing in the device */
+};
+
+static void iwl_free_fw_desc(struct iwl_drv *drv, struct fw_desc *desc)
+{
+ if (desc->v_addr)
+ dma_free_coherent(trans(drv)->dev, desc->len,
+ desc->v_addr, desc->p_addr);
+ desc->v_addr = NULL;
+ desc->len = 0;
+}
+
+static void iwl_free_fw_img(struct iwl_drv *drv, struct fw_img *img)
+{
+ int i;
+ for (i = 0; i < IWL_UCODE_SECTION_MAX; i++)
+ iwl_free_fw_desc(drv, &img->sec[i]);
+}
+
+static void iwl_dealloc_ucode(struct iwl_drv *drv)
+{
+ int i;
+ for (i = 0; i < IWL_UCODE_TYPE_MAX; i++)
+ iwl_free_fw_img(drv, drv->fw.img + i);
+}
+
+static int iwl_alloc_fw_desc(struct iwl_drv *drv, struct fw_desc *desc,
+ struct fw_sec *sec)
+{
+ if (!sec || !sec->size) {
+ desc->v_addr = NULL;
+ return -EINVAL;
+ }
+
+ desc->v_addr = dma_alloc_coherent(trans(drv)->dev, sec->size,
+ &desc->p_addr, GFP_KERNEL);
+ if (!desc->v_addr)
+ return -ENOMEM;
+
+ desc->len = sec->size;
+ desc->offset = sec->offset;
+ memcpy(desc->v_addr, sec->data, sec->size);
+ return 0;
+}
+
+static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context);
+
+#define UCODE_EXPERIMENTAL_INDEX 100
+#define UCODE_EXPERIMENTAL_TAG "exp"
+
+static int iwl_request_firmware(struct iwl_drv *drv, bool first)
+{
+ const struct iwl_cfg *cfg = cfg(drv);
+ const char *name_pre = cfg->fw_name_pre;
+ char tag[8];
+
+ if (first) {
+#ifdef CONFIG_IWLWIFI_DEBUG_EXPERIMENTAL_UCODE
+ drv->fw_index = UCODE_EXPERIMENTAL_INDEX;
+ strcpy(tag, UCODE_EXPERIMENTAL_TAG);
+ } else if (drv->fw_index == UCODE_EXPERIMENTAL_INDEX) {
+#endif
+ drv->fw_index = cfg->ucode_api_max;
+ sprintf(tag, "%d", drv->fw_index);
+ } else {
+ drv->fw_index--;
+ sprintf(tag, "%d", drv->fw_index);
+ }
+
+ if (drv->fw_index < cfg->ucode_api_min) {
+ IWL_ERR(drv, "no suitable firmware found!\n");
+ return -ENOENT;
+ }
+
+ sprintf(drv->firmware_name, "%s%s%s", name_pre, tag, ".ucode");
+
+ IWL_DEBUG_INFO(drv, "attempting to load firmware %s'%s'\n",
+ (drv->fw_index == UCODE_EXPERIMENTAL_INDEX)
+ ? "EXPERIMENTAL " : "",
+ drv->firmware_name);
+
+ return request_firmware_nowait(THIS_MODULE, 1, drv->firmware_name,
+ trans(drv)->dev,
+ GFP_KERNEL, drv, iwl_ucode_callback);
+}
+
+struct fw_img_parsing {
+ struct fw_sec sec[IWL_UCODE_SECTION_MAX];
+ int sec_counter;
+};
+
+/*
+ * struct fw_sec_parsing: to extract fw section and it's offset from tlv
+ */
+struct fw_sec_parsing {
+ __le32 offset;
+ const u8 data[];
+} __packed;
+
+/**
+ * struct iwl_tlv_calib_data - parse the default calib data from TLV
+ *
+ * @ucode_type: the uCode to which the following default calib relates.
+ * @calib: default calibrations.
+ */
+struct iwl_tlv_calib_data {
+ __le32 ucode_type;
+ __le64 calib;
+} __packed;
+
+struct iwl_firmware_pieces {
+ struct fw_img_parsing img[IWL_UCODE_TYPE_MAX];
+
+ u32 init_evtlog_ptr, init_evtlog_size, init_errlog_ptr;
+ u32 inst_evtlog_ptr, inst_evtlog_size, inst_errlog_ptr;
+};
+
+/*
+ * These functions are just to extract uCode section data from the pieces
+ * structure.
+ */
+static struct fw_sec *get_sec(struct iwl_firmware_pieces *pieces,
+ enum iwl_ucode_type type,
+ int sec)
+{
+ return &pieces->img[type].sec[sec];
+}
+
+static void set_sec_data(struct iwl_firmware_pieces *pieces,
+ enum iwl_ucode_type type,
+ int sec,
+ const void *data)
+{
+ pieces->img[type].sec[sec].data = data;
+}
+
+static void set_sec_size(struct iwl_firmware_pieces *pieces,
+ enum iwl_ucode_type type,
+ int sec,
+ size_t size)
+{
+ pieces->img[type].sec[sec].size = size;
+}
+
+static size_t get_sec_size(struct iwl_firmware_pieces *pieces,
+ enum iwl_ucode_type type,
+ int sec)
+{
+ return pieces->img[type].sec[sec].size;
+}
+
+static void set_sec_offset(struct iwl_firmware_pieces *pieces,
+ enum iwl_ucode_type type,
+ int sec,
+ u32 offset)
+{
+ pieces->img[type].sec[sec].offset = offset;
+}
+
+/*
+ * Gets uCode section from tlv.
+ */
+static int iwl_store_ucode_sec(struct iwl_firmware_pieces *pieces,
+ const void *data, enum iwl_ucode_type type,
+ int size)
+{
+ struct fw_img_parsing *img;
+ struct fw_sec *sec;
+ struct fw_sec_parsing *sec_parse;
+
+ if (WARN_ON(!pieces || !data || type >= IWL_UCODE_TYPE_MAX))
+ return -1;
+
+ sec_parse = (struct fw_sec_parsing *)data;
+
+ img = &pieces->img[type];
+ sec = &img->sec[img->sec_counter];
+
+ sec->offset = le32_to_cpu(sec_parse->offset);
+ sec->data = sec_parse->data;
+
+ ++img->sec_counter;
+
+ return 0;
+}
+
+static int iwl_set_default_calib(struct iwl_drv *drv, const u8 *data)
+{
+ struct iwl_tlv_calib_data *def_calib =
+ (struct iwl_tlv_calib_data *)data;
+ u32 ucode_type = le32_to_cpu(def_calib->ucode_type);
+ if (ucode_type >= IWL_UCODE_TYPE_MAX) {
+ IWL_ERR(drv, "Wrong ucode_type %u for default calibration.\n",
+ ucode_type);
+ return -EINVAL;
+ }
+ drv->fw.default_calib[ucode_type] = le64_to_cpu(def_calib->calib);
+ return 0;
+}
+
+static int iwl_parse_v1_v2_firmware(struct iwl_drv *drv,
+ const struct firmware *ucode_raw,
+ struct iwl_firmware_pieces *pieces)
+{
+ struct iwl_ucode_header *ucode = (void *)ucode_raw->data;
+ u32 api_ver, hdr_size, build;
+ char buildstr[25];
+ const u8 *src;
+
+ drv->fw.ucode_ver = le32_to_cpu(ucode->ver);
+ api_ver = IWL_UCODE_API(drv->fw.ucode_ver);
+
+ switch (api_ver) {
+ default:
+ hdr_size = 28;
+ if (ucode_raw->size < hdr_size) {
+ IWL_ERR(drv, "File size too small!\n");
+ return -EINVAL;
+ }
+ build = le32_to_cpu(ucode->u.v2.build);
+ set_sec_size(pieces, IWL_UCODE_REGULAR, IWL_UCODE_SECTION_INST,
+ le32_to_cpu(ucode->u.v2.inst_size));
+ set_sec_size(pieces, IWL_UCODE_REGULAR, IWL_UCODE_SECTION_DATA,
+ le32_to_cpu(ucode->u.v2.data_size));
+ set_sec_size(pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_INST,
+ le32_to_cpu(ucode->u.v2.init_size));
+ set_sec_size(pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_DATA,
+ le32_to_cpu(ucode->u.v2.init_data_size));
+ src = ucode->u.v2.data;
+ break;
+ case 0:
+ case 1:
+ case 2:
+ hdr_size = 24;
+ if (ucode_raw->size < hdr_size) {
+ IWL_ERR(drv, "File size too small!\n");
+ return -EINVAL;
+ }
+ build = 0;
+ set_sec_size(pieces, IWL_UCODE_REGULAR, IWL_UCODE_SECTION_INST,
+ le32_to_cpu(ucode->u.v1.inst_size));
+ set_sec_size(pieces, IWL_UCODE_REGULAR, IWL_UCODE_SECTION_DATA,
+ le32_to_cpu(ucode->u.v1.data_size));
+ set_sec_size(pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_INST,
+ le32_to_cpu(ucode->u.v1.init_size));
+ set_sec_size(pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_DATA,
+ le32_to_cpu(ucode->u.v1.init_data_size));
+ src = ucode->u.v1.data;
+ break;
+ }
+
+ if (build)
+ sprintf(buildstr, " build %u%s", build,
+ (drv->fw_index == UCODE_EXPERIMENTAL_INDEX)
+ ? " (EXP)" : "");
+ else
+ buildstr[0] = '\0';
+
+ snprintf(drv->fw.fw_version,
+ sizeof(drv->fw.fw_version),
+ "%u.%u.%u.%u%s",
+ IWL_UCODE_MAJOR(drv->fw.ucode_ver),
+ IWL_UCODE_MINOR(drv->fw.ucode_ver),
+ IWL_UCODE_API(drv->fw.ucode_ver),
+ IWL_UCODE_SERIAL(drv->fw.ucode_ver),
+ buildstr);
+
+ /* Verify size of file vs. image size info in file's header */
+
+ if (ucode_raw->size != hdr_size +
+ get_sec_size(pieces, IWL_UCODE_REGULAR, IWL_UCODE_SECTION_INST) +
+ get_sec_size(pieces, IWL_UCODE_REGULAR, IWL_UCODE_SECTION_DATA) +
+ get_sec_size(pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_INST) +
+ get_sec_size(pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_DATA)) {
+
+ IWL_ERR(drv,
+ "uCode file size %d does not match expected size\n",
+ (int)ucode_raw->size);
+ return -EINVAL;
+ }
+
+
+ set_sec_data(pieces, IWL_UCODE_REGULAR, IWL_UCODE_SECTION_INST, src);
+ src += get_sec_size(pieces, IWL_UCODE_REGULAR, IWL_UCODE_SECTION_INST);
+ set_sec_offset(pieces, IWL_UCODE_REGULAR, IWL_UCODE_SECTION_INST,
+ IWLAGN_RTC_INST_LOWER_BOUND);
+ set_sec_data(pieces, IWL_UCODE_REGULAR, IWL_UCODE_SECTION_DATA, src);
+ src += get_sec_size(pieces, IWL_UCODE_REGULAR, IWL_UCODE_SECTION_DATA);
+ set_sec_offset(pieces, IWL_UCODE_REGULAR, IWL_UCODE_SECTION_DATA,
+ IWLAGN_RTC_DATA_LOWER_BOUND);
+ set_sec_data(pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_INST, src);
+ src += get_sec_size(pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_INST);
+ set_sec_offset(pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_INST,
+ IWLAGN_RTC_INST_LOWER_BOUND);
+ set_sec_data(pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_DATA, src);
+ src += get_sec_size(pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_DATA);
+ set_sec_offset(pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_DATA,
+ IWLAGN_RTC_DATA_LOWER_BOUND);
+ return 0;
+}
+
+static int iwl_parse_tlv_firmware(struct iwl_drv *drv,
+ const struct firmware *ucode_raw,
+ struct iwl_firmware_pieces *pieces,
+ struct iwl_ucode_capabilities *capa)
+{
+ struct iwl_tlv_ucode_header *ucode = (void *)ucode_raw->data;
+ struct iwl_ucode_tlv *tlv;
+ size_t len = ucode_raw->size;
+ const u8 *data;
+ int wanted_alternative = iwlagn_mod_params.wanted_ucode_alternative;
+ int tmp;
+ u64 alternatives;
+ u32 tlv_len;
+ enum iwl_ucode_tlv_type tlv_type;
+ const u8 *tlv_data;
+ char buildstr[25];
+ u32 build;
+
+ if (len < sizeof(*ucode)) {
+ IWL_ERR(drv, "uCode has invalid length: %zd\n", len);
+ return -EINVAL;
+ }
+
+ if (ucode->magic != cpu_to_le32(IWL_TLV_UCODE_MAGIC)) {
+ IWL_ERR(drv, "invalid uCode magic: 0X%x\n",
+ le32_to_cpu(ucode->magic));
+ return -EINVAL;
+ }
+
+ /*
+ * Check which alternatives are present, and "downgrade"
+ * when the chosen alternative is not present, warning
+ * the user when that happens. Some files may not have
+ * any alternatives, so don't warn in that case.
+ */
+ alternatives = le64_to_cpu(ucode->alternatives);
+ tmp = wanted_alternative;
+ if (wanted_alternative > 63)
+ wanted_alternative = 63;
+ while (wanted_alternative && !(alternatives & BIT(wanted_alternative)))
+ wanted_alternative--;
+ if (wanted_alternative && wanted_alternative != tmp)
+ IWL_WARN(drv,
+ "uCode alternative %d not available, choosing %d\n",
+ tmp, wanted_alternative);
+
+ drv->fw.ucode_ver = le32_to_cpu(ucode->ver);
+ build = le32_to_cpu(ucode->build);
+
+ if (build)
+ sprintf(buildstr, " build %u%s", build,
+ (drv->fw_index == UCODE_EXPERIMENTAL_INDEX)
+ ? " (EXP)" : "");
+ else
+ buildstr[0] = '\0';
+
+ snprintf(drv->fw.fw_version,
+ sizeof(drv->fw.fw_version),
+ "%u.%u.%u.%u%s",
+ IWL_UCODE_MAJOR(drv->fw.ucode_ver),
+ IWL_UCODE_MINOR(drv->fw.ucode_ver),
+ IWL_UCODE_API(drv->fw.ucode_ver),
+ IWL_UCODE_SERIAL(drv->fw.ucode_ver),
+ buildstr);
+
+ data = ucode->data;
+
+ len -= sizeof(*ucode);
+
+ while (len >= sizeof(*tlv)) {
+ u16 tlv_alt;
+
+ len -= sizeof(*tlv);
+ tlv = (void *)data;
+
+ tlv_len = le32_to_cpu(tlv->length);
+ tlv_type = le16_to_cpu(tlv->type);
+ tlv_alt = le16_to_cpu(tlv->alternative);
+ tlv_data = tlv->data;
+
+ if (len < tlv_len) {
+ IWL_ERR(drv, "invalid TLV len: %zd/%u\n",
+ len, tlv_len);
+ return -EINVAL;
+ }
+ len -= ALIGN(tlv_len, 4);
+ data += sizeof(*tlv) + ALIGN(tlv_len, 4);
+
+ /*
+ * Alternative 0 is always valid.
+ *
+ * Skip alternative TLVs that are not selected.
+ */
+ if (tlv_alt != 0 && tlv_alt != wanted_alternative)
+ continue;
+
+ switch (tlv_type) {
+ case IWL_UCODE_TLV_INST:
+ set_sec_data(pieces, IWL_UCODE_REGULAR,
+ IWL_UCODE_SECTION_INST, tlv_data);
+ set_sec_size(pieces, IWL_UCODE_REGULAR,
+ IWL_UCODE_SECTION_INST, tlv_len);
+ set_sec_offset(pieces, IWL_UCODE_REGULAR,
+ IWL_UCODE_SECTION_INST,
+ IWLAGN_RTC_INST_LOWER_BOUND);
+ break;
+ case IWL_UCODE_TLV_DATA:
+ set_sec_data(pieces, IWL_UCODE_REGULAR,
+ IWL_UCODE_SECTION_DATA, tlv_data);
+ set_sec_size(pieces, IWL_UCODE_REGULAR,
+ IWL_UCODE_SECTION_DATA, tlv_len);
+ set_sec_offset(pieces, IWL_UCODE_REGULAR,
+ IWL_UCODE_SECTION_DATA,
+ IWLAGN_RTC_DATA_LOWER_BOUND);
+ break;
+ case IWL_UCODE_TLV_INIT:
+ set_sec_data(pieces, IWL_UCODE_INIT,
+ IWL_UCODE_SECTION_INST, tlv_data);
+ set_sec_size(pieces, IWL_UCODE_INIT,
+ IWL_UCODE_SECTION_INST, tlv_len);
+ set_sec_offset(pieces, IWL_UCODE_INIT,
+ IWL_UCODE_SECTION_INST,
+ IWLAGN_RTC_INST_LOWER_BOUND);
+ break;
+ case IWL_UCODE_TLV_INIT_DATA:
+ set_sec_data(pieces, IWL_UCODE_INIT,
+ IWL_UCODE_SECTION_DATA, tlv_data);
+ set_sec_size(pieces, IWL_UCODE_INIT,
+ IWL_UCODE_SECTION_DATA, tlv_len);
+ set_sec_offset(pieces, IWL_UCODE_INIT,
+ IWL_UCODE_SECTION_DATA,
+ IWLAGN_RTC_DATA_LOWER_BOUND);
+ break;
+ case IWL_UCODE_TLV_BOOT:
+ IWL_ERR(drv, "Found unexpected BOOT ucode\n");
+ break;
+ case IWL_UCODE_TLV_PROBE_MAX_LEN:
+ if (tlv_len != sizeof(u32))
+ goto invalid_tlv_len;
+ capa->max_probe_length =
+ le32_to_cpup((__le32 *)tlv_data);
+ break;
+ case IWL_UCODE_TLV_PAN:
+ if (tlv_len)
+ goto invalid_tlv_len;
+ capa->flags |= IWL_UCODE_TLV_FLAGS_PAN;
+ break;
+ case IWL_UCODE_TLV_FLAGS:
+ /* must be at least one u32 */
+ if (tlv_len < sizeof(u32))
+ goto invalid_tlv_len;
+ /* and a proper number of u32s */
+ if (tlv_len % sizeof(u32))
+ goto invalid_tlv_len;
+ /*
+ * This driver only reads the first u32 as
+ * right now no more features are defined,
+ * if that changes then either the driver
+ * will not work with the new firmware, or
+ * it'll not take advantage of new features.
+ */
+ capa->flags = le32_to_cpup((__le32 *)tlv_data);
+ break;
+ case IWL_UCODE_TLV_INIT_EVTLOG_PTR:
+ if (tlv_len != sizeof(u32))
+ goto invalid_tlv_len;
+ pieces->init_evtlog_ptr =
+ le32_to_cpup((__le32 *)tlv_data);
+ break;
+ case IWL_UCODE_TLV_INIT_EVTLOG_SIZE:
+ if (tlv_len != sizeof(u32))
+ goto invalid_tlv_len;
+ pieces->init_evtlog_size =
+ le32_to_cpup((__le32 *)tlv_data);
+ break;
+ case IWL_UCODE_TLV_INIT_ERRLOG_PTR:
+ if (tlv_len != sizeof(u32))
+ goto invalid_tlv_len;
+ pieces->init_errlog_ptr =
+ le32_to_cpup((__le32 *)tlv_data);
+ break;
+ case IWL_UCODE_TLV_RUNT_EVTLOG_PTR:
+ if (tlv_len != sizeof(u32))
+ goto invalid_tlv_len;
+ pieces->inst_evtlog_ptr =
+ le32_to_cpup((__le32 *)tlv_data);
+ break;
+ case IWL_UCODE_TLV_RUNT_EVTLOG_SIZE:
+ if (tlv_len != sizeof(u32))
+ goto invalid_tlv_len;
+ pieces->inst_evtlog_size =
+ le32_to_cpup((__le32 *)tlv_data);
+ break;
+ case IWL_UCODE_TLV_RUNT_ERRLOG_PTR:
+ if (tlv_len != sizeof(u32))
+ goto invalid_tlv_len;
+ pieces->inst_errlog_ptr =
+ le32_to_cpup((__le32 *)tlv_data);
+ break;
+ case IWL_UCODE_TLV_ENHANCE_SENS_TBL:
+ if (tlv_len)
+ goto invalid_tlv_len;
+ drv->fw.enhance_sensitivity_table = true;
+ break;
+ case IWL_UCODE_TLV_WOWLAN_INST:
+ set_sec_data(pieces, IWL_UCODE_WOWLAN,
+ IWL_UCODE_SECTION_INST, tlv_data);
+ set_sec_size(pieces, IWL_UCODE_WOWLAN,
+ IWL_UCODE_SECTION_INST, tlv_len);
+ set_sec_offset(pieces, IWL_UCODE_WOWLAN,
+ IWL_UCODE_SECTION_INST,
+ IWLAGN_RTC_INST_LOWER_BOUND);
+ break;
+ case IWL_UCODE_TLV_WOWLAN_DATA:
+ set_sec_data(pieces, IWL_UCODE_WOWLAN,
+ IWL_UCODE_SECTION_DATA, tlv_data);
+ set_sec_size(pieces, IWL_UCODE_WOWLAN,
+ IWL_UCODE_SECTION_DATA, tlv_len);
+ set_sec_offset(pieces, IWL_UCODE_WOWLAN,
+ IWL_UCODE_SECTION_DATA,
+ IWLAGN_RTC_DATA_LOWER_BOUND);
+ break;
+ case IWL_UCODE_TLV_PHY_CALIBRATION_SIZE:
+ if (tlv_len != sizeof(u32))
+ goto invalid_tlv_len;
+ capa->standard_phy_calibration_size =
+ le32_to_cpup((__le32 *)tlv_data);
+ break;
+ case IWL_UCODE_TLV_SEC_RT:
+ iwl_store_ucode_sec(pieces, tlv_data, IWL_UCODE_REGULAR,
+ tlv_len);
+ drv->fw.mvm_fw = true;
+ break;
+ case IWL_UCODE_TLV_SEC_INIT:
+ iwl_store_ucode_sec(pieces, tlv_data, IWL_UCODE_INIT,
+ tlv_len);
+ drv->fw.mvm_fw = true;
+ break;
+ case IWL_UCODE_TLV_SEC_WOWLAN:
+ iwl_store_ucode_sec(pieces, tlv_data, IWL_UCODE_WOWLAN,
+ tlv_len);
+ drv->fw.mvm_fw = true;
+ break;
+ case IWL_UCODE_TLV_DEF_CALIB:
+ if (tlv_len != sizeof(struct iwl_tlv_calib_data))
+ goto invalid_tlv_len;
+ if (iwl_set_default_calib(drv, tlv_data))
+ goto tlv_error;
+ break;
+ case IWL_UCODE_TLV_PHY_SKU:
+ if (tlv_len != sizeof(u32))
+ goto invalid_tlv_len;
+ drv->fw.phy_config = le32_to_cpup((__le32 *)tlv_data);
+ break;
+ default:
+ IWL_DEBUG_INFO(drv, "unknown TLV: %d\n", tlv_type);
+ break;
+ }
+ }
+
+ if (len) {
+ IWL_ERR(drv, "invalid TLV after parsing: %zd\n", len);
+ iwl_print_hex_dump(drv, IWL_DL_FW, (u8 *)data, len);
+ return -EINVAL;
+ }
+
+ return 0;
+
+ invalid_tlv_len:
+ IWL_ERR(drv, "TLV %d has invalid size: %u\n", tlv_type, tlv_len);
+ tlv_error:
+ iwl_print_hex_dump(drv, IWL_DL_FW, tlv_data, tlv_len);
+
+ return -EINVAL;
+}
+
+static int alloc_pci_desc(struct iwl_drv *drv,
+ struct iwl_firmware_pieces *pieces,
+ enum iwl_ucode_type type)
+{
+ int i;
+ for (i = 0;
+ i < IWL_UCODE_SECTION_MAX && get_sec_size(pieces, type, i);
+ i++)
+ if (iwl_alloc_fw_desc(drv, &(drv->fw.img[type].sec[i]),
+ get_sec(pieces, type, i)))
+ return -1;
+ return 0;
+}
+
+static int validate_sec_sizes(struct iwl_drv *drv,
+ struct iwl_firmware_pieces *pieces,
+ const struct iwl_cfg *cfg)
+{
+ IWL_DEBUG_INFO(drv, "f/w package hdr runtime inst size = %Zd\n",
+ get_sec_size(pieces, IWL_UCODE_REGULAR,
+ IWL_UCODE_SECTION_INST));
+ IWL_DEBUG_INFO(drv, "f/w package hdr runtime data size = %Zd\n",
+ get_sec_size(pieces, IWL_UCODE_REGULAR,
+ IWL_UCODE_SECTION_DATA));
+ IWL_DEBUG_INFO(drv, "f/w package hdr init inst size = %Zd\n",
+ get_sec_size(pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_INST));
+ IWL_DEBUG_INFO(drv, "f/w package hdr init data size = %Zd\n",
+ get_sec_size(pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_DATA));
+
+ /* Verify that uCode images will fit in card's SRAM. */
+ if (get_sec_size(pieces, IWL_UCODE_REGULAR, IWL_UCODE_SECTION_INST) >
+ cfg->max_inst_size) {
+ IWL_ERR(drv, "uCode instr len %Zd too large to fit in\n",
+ get_sec_size(pieces, IWL_UCODE_REGULAR,
+ IWL_UCODE_SECTION_INST));
+ return -1;
+ }
+
+ if (get_sec_size(pieces, IWL_UCODE_REGULAR, IWL_UCODE_SECTION_DATA) >
+ cfg->max_data_size) {
+ IWL_ERR(drv, "uCode data len %Zd too large to fit in\n",
+ get_sec_size(pieces, IWL_UCODE_REGULAR,
+ IWL_UCODE_SECTION_DATA));
+ return -1;
+ }
+
+ if (get_sec_size(pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_INST) >
+ cfg->max_inst_size) {
+ IWL_ERR(drv, "uCode init instr len %Zd too large to fit in\n",
+ get_sec_size(pieces, IWL_UCODE_INIT,
+ IWL_UCODE_SECTION_INST));
+ return -1;
+ }
+
+ if (get_sec_size(pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_DATA) >
+ cfg->max_data_size) {
+ IWL_ERR(drv, "uCode init data len %Zd too large to fit in\n",
+ get_sec_size(pieces, IWL_UCODE_REGULAR,
+ IWL_UCODE_SECTION_DATA));
+ return -1;
+ }
+ return 0;
+}
+
+
+/**
+ * iwl_ucode_callback - callback when firmware was loaded
+ *
+ * If loaded successfully, copies the firmware into buffers
+ * for the card to fetch (via DMA).
+ */
+static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context)
+{
+ struct iwl_drv *drv = context;
+ const struct iwl_cfg *cfg = cfg(drv);
+ struct iwl_fw *fw = &drv->fw;
+ struct iwl_ucode_header *ucode;
+ int err;
+ struct iwl_firmware_pieces pieces;
+ const unsigned int api_max = cfg->ucode_api_max;
+ unsigned int api_ok = cfg->ucode_api_ok;
+ const unsigned int api_min = cfg->ucode_api_min;
+ u32 api_ver;
+ int i;
+
+ fw->ucode_capa.max_probe_length = 200;
+ fw->ucode_capa.standard_phy_calibration_size =
+ IWL_DEFAULT_STANDARD_PHY_CALIBRATE_TBL_SIZE;
+
+ if (!api_ok)
+ api_ok = api_max;
+
+ memset(&pieces, 0, sizeof(pieces));
+
+ if (!ucode_raw) {
+ if (drv->fw_index <= api_ok)
+ IWL_ERR(drv,
+ "request for firmware file '%s' failed.\n",
+ drv->firmware_name);
+ goto try_again;
+ }
+
+ IWL_DEBUG_INFO(drv, "Loaded firmware file '%s' (%zd bytes).\n",
+ drv->firmware_name, ucode_raw->size);
+
+ /* Make sure that we got at least the API version number */
+ if (ucode_raw->size < 4) {
+ IWL_ERR(drv, "File size way too small!\n");
+ goto try_again;
+ }
+
+ /* Data from ucode file: header followed by uCode images */
+ ucode = (struct iwl_ucode_header *)ucode_raw->data;
+
+ if (ucode->ver)
+ err = iwl_parse_v1_v2_firmware(drv, ucode_raw, &pieces);
+ else
+ err = iwl_parse_tlv_firmware(drv, ucode_raw, &pieces,
+ &fw->ucode_capa);
+
+ if (err)
+ goto try_again;
+
+ api_ver = IWL_UCODE_API(drv->fw.ucode_ver);
+
+ /*
+ * api_ver should match the api version forming part of the
+ * firmware filename ... but we don't check for that and only rely
+ * on the API version read from firmware header from here on forward
+ */
+ /* no api version check required for experimental uCode */
+ if (drv->fw_index != UCODE_EXPERIMENTAL_INDEX) {
+ if (api_ver < api_min || api_ver > api_max) {
+ IWL_ERR(drv,
+ "Driver unable to support your firmware API. "
+ "Driver supports v%u, firmware is v%u.\n",
+ api_max, api_ver);
+ goto try_again;
+ }
+
+ if (api_ver < api_ok) {
+ if (api_ok != api_max)
+ IWL_ERR(drv, "Firmware has old API version, "
+ "expected v%u through v%u, got v%u.\n",
+ api_ok, api_max, api_ver);
+ else
+ IWL_ERR(drv, "Firmware has old API version, "
+ "expected v%u, got v%u.\n",
+ api_max, api_ver);
+ IWL_ERR(drv, "New firmware can be obtained from "
+ "http://www.intellinuxwireless.org/.\n");
+ }
+ }
+
+ IWL_INFO(drv, "loaded firmware version %s", drv->fw.fw_version);
+
+ /*
+ * For any of the failures below (before allocating pci memory)
+ * we will try to load a version with a smaller API -- maybe the
+ * user just got a corrupted version of the latest API.
+ */
+
+ IWL_DEBUG_INFO(drv, "f/w package hdr ucode version raw = 0x%x\n",
+ drv->fw.ucode_ver);
+ IWL_DEBUG_INFO(drv, "f/w package hdr runtime inst size = %Zd\n",
+ get_sec_size(&pieces, IWL_UCODE_REGULAR,
+ IWL_UCODE_SECTION_INST));
+ IWL_DEBUG_INFO(drv, "f/w package hdr runtime data size = %Zd\n",
+ get_sec_size(&pieces, IWL_UCODE_REGULAR,
+ IWL_UCODE_SECTION_DATA));
+ IWL_DEBUG_INFO(drv, "f/w package hdr init inst size = %Zd\n",
+ get_sec_size(&pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_INST));
+ IWL_DEBUG_INFO(drv, "f/w package hdr init data size = %Zd\n",
+ get_sec_size(&pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_DATA));
+
+ /* Verify that uCode images will fit in card's SRAM */
+ if (get_sec_size(&pieces, IWL_UCODE_REGULAR, IWL_UCODE_SECTION_INST) >
+ cfg->max_inst_size) {
+ IWL_ERR(drv, "uCode instr len %Zd too large to fit in\n",
+ get_sec_size(&pieces, IWL_UCODE_REGULAR,
+ IWL_UCODE_SECTION_INST));
+ goto try_again;
+ }
+
+ if (get_sec_size(&pieces, IWL_UCODE_REGULAR, IWL_UCODE_SECTION_DATA) >
+ cfg->max_data_size) {
+ IWL_ERR(drv, "uCode data len %Zd too large to fit in\n",
+ get_sec_size(&pieces, IWL_UCODE_REGULAR,
+ IWL_UCODE_SECTION_DATA));
+ goto try_again;
+ }
+
+ /*
+ * In mvm uCode there is no difference between data and instructions
+ * sections.
+ */
+ if (!fw->mvm_fw && validate_sec_sizes(drv, &pieces, cfg))
+ goto try_again;
+
+ /* Allocate ucode buffers for card's bus-master loading ... */
+
+ /* Runtime instructions and 2 copies of data:
+ * 1) unmodified from disk
+ * 2) backup cache for save/restore during power-downs */
+ for (i = 0; i < IWL_UCODE_TYPE_MAX; i++)
+ if (alloc_pci_desc(drv, &pieces, i))
+ goto err_pci_alloc;
+
+ /* Now that we can no longer fail, copy information */
+
+ /*
+ * The (size - 16) / 12 formula is based on the information recorded
+ * for each event, which is of mode 1 (including timestamp) for all
+ * new microcodes that include this information.
+ */
+ fw->init_evtlog_ptr = pieces.init_evtlog_ptr;
+ if (pieces.init_evtlog_size)
+ fw->init_evtlog_size = (pieces.init_evtlog_size - 16)/12;
+ else
+ fw->init_evtlog_size =
+ cfg->base_params->max_event_log_size;
+ fw->init_errlog_ptr = pieces.init_errlog_ptr;
+ fw->inst_evtlog_ptr = pieces.inst_evtlog_ptr;
+ if (pieces.inst_evtlog_size)
+ fw->inst_evtlog_size = (pieces.inst_evtlog_size - 16)/12;
+ else
+ fw->inst_evtlog_size =
+ cfg->base_params->max_event_log_size;
+ fw->inst_errlog_ptr = pieces.inst_errlog_ptr;
+
+ /*
+ * figure out the offset of chain noise reset and gain commands
+ * base on the size of standard phy calibration commands table size
+ */
+ if (fw->ucode_capa.standard_phy_calibration_size >
+ IWL_MAX_PHY_CALIBRATE_TBL_SIZE)
+ fw->ucode_capa.standard_phy_calibration_size =
+ IWL_MAX_STANDARD_PHY_CALIBRATE_TBL_SIZE;
+
+ /* We have our copies now, allow OS release its copies */
+ release_firmware(ucode_raw);
+ complete(&drv->request_firmware_complete);
+
+ drv->op_mode = iwl_dvm_ops.start(drv->shrd->trans, &drv->fw);
+
+ if (!drv->op_mode)
+ goto out_unbind;
+
+ return;
+
+ try_again:
+ /* try next, if any */
+ release_firmware(ucode_raw);
+ if (iwl_request_firmware(drv, false))
+ goto out_unbind;
+ return;
+
+ err_pci_alloc:
+ IWL_ERR(drv, "failed to allocate pci memory\n");
+ iwl_dealloc_ucode(drv);
+ release_firmware(ucode_raw);
+ out_unbind:
+ complete(&drv->request_firmware_complete);
+ device_release_driver(trans(drv)->dev);
+}
+
+int iwl_drv_start(struct iwl_shared *shrd,
+ struct iwl_trans *trans, const struct iwl_cfg *cfg)
+{
+ struct iwl_drv *drv;
+ int ret;
+
+ shrd->cfg = cfg;
+
+ drv = kzalloc(sizeof(*drv), GFP_KERNEL);
+ if (!drv) {
+ dev_printk(KERN_ERR, trans->dev, "Couldn't allocate iwl_drv");
+ return -ENOMEM;
+ }
+ drv->shrd = shrd;
+ shrd->drv = drv;
+
+ init_completion(&drv->request_firmware_complete);
+
+ ret = iwl_request_firmware(drv, true);
+
+ if (ret) {
+ dev_printk(KERN_ERR, trans->dev, "Couldn't request the fw");
+ kfree(drv);
+ shrd->drv = NULL;
+ }
+
+ return ret;
+}
+
+void iwl_drv_stop(struct iwl_shared *shrd)
+{
+ struct iwl_drv *drv = shrd->drv;
+
+ wait_for_completion(&drv->request_firmware_complete);
+
+ /* op_mode can be NULL if its start failed */
+ if (drv->op_mode)
+ iwl_op_mode_stop(drv->op_mode);
+
+ iwl_dealloc_ucode(drv);
+
+ kfree(drv);
+ shrd->drv = NULL;
+}
diff --git a/drivers/net/wireless/iwlwifi/iwl-drv.h b/drivers/net/wireless/iwlwifi/iwl-drv.h
new file mode 100644
index 000000000000..3b771c1d9096
--- /dev/null
+++ b/drivers/net/wireless/iwlwifi/iwl-drv.h
@@ -0,0 +1,123 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license. When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2008 - 2012 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
+ * USA
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called LICENSE.GPL.
+ *
+ * Contact Information:
+ * Intel Linux Wireless <ilw@linux.intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2005 - 2012 Intel Corporation. All rights reserved.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *****************************************************************************/
+
+#ifndef __iwl_drv_h__
+#define __iwl_drv_h__
+
+#include "iwl-shared.h"
+
+/**
+ * DOC: Driver system flows - drv component
+ *
+ * This component implements the system flows such as bus enumeration, bus
+ * removal. Bus dependent parts of system flows (such as iwl_pci_probe) are in
+ * bus specific files (transport files). This is the code that is common among
+ * different buses.
+ *
+ * This component is also in charge of managing the several implementations of
+ * the wifi flows: it will allow to have several fw API implementation. These
+ * different implementations will differ in the way they implement mac80211's
+ * handlers too.
+
+ * The init flow wrt to the drv component looks like this:
+ * 1) The bus specific component is called from module_init
+ * 2) The bus specific component registers the bus driver
+ * 3) The bus driver calls the probe function
+ * 4) The bus specific component configures the bus
+ * 5) The bus specific component calls to the drv bus agnostic part
+ * (iwl_drv_start)
+ * 6) iwl_drv_start fetches the fw ASYNC, iwl_ucode_callback
+ * 7) iwl_ucode_callback parses the fw file
+ * 8) iwl_ucode_callback starts the wifi implementation to matches the fw
+ */
+
+/**
+ * iwl_drv_start - start the drv
+ *
+ * @shrd: the shrd area
+ * @trans_ops: the ops of the transport
+ * @cfg: device specific constants / virtual functions
+ *
+ * TODO: review the parameters given to this function
+ *
+ * starts the driver: fetches the firmware. This should be called by bus
+ * specific system flows implementations. For example, the bus specific probe
+ * function should do bus related operations only, and then call to this
+ * function.
+ */
+int iwl_drv_start(struct iwl_shared *shrd,
+ struct iwl_trans *trans, const struct iwl_cfg *cfg);
+
+/**
+ * iwl_drv_stop - stop the drv
+ *
+ * @shrd: the shrd area
+ *
+ * TODO: review the parameters given to this function
+ *
+ * Stop the driver. This should be called by bus specific system flows
+ * implementations. For example, the bus specific remove function should first
+ * call this function and then do the bus related operations only.
+ */
+void iwl_drv_stop(struct iwl_shared *shrd);
+
+#endif /* __iwl_drv_h__ */
diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.c b/drivers/net/wireless/iwlwifi/iwl-eeprom.c
index c1eda9724f42..23cea42b9495 100644
--- a/drivers/net/wireless/iwlwifi/iwl-eeprom.c
+++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.c
@@ -5,7 +5,7 @@
*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2008 - 2012 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -30,7 +30,7 @@
*
* BSD LICENSE
*
- * Copyright(c) 2005 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2005 - 2012 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -75,6 +75,7 @@
#include "iwl-agn.h"
#include "iwl-eeprom.h"
#include "iwl-io.h"
+#include "iwl-prph.h"
/************************** EEPROM BANDS ****************************
*
@@ -149,23 +150,27 @@ static const u8 iwl_eeprom_band_7[] = { /* 5.2 ht40 channel */
* EEPROM chip, not a single event, so even reads could conflict if they
* weren't arbitrated by the semaphore.
*/
-static int iwl_eeprom_acquire_semaphore(struct iwl_bus *bus)
+
+#define EEPROM_SEM_TIMEOUT 10 /* milliseconds */
+#define EEPROM_SEM_RETRY_LIMIT 1000 /* number of attempts (not time) */
+
+static int iwl_eeprom_acquire_semaphore(struct iwl_trans *trans)
{
u16 count;
int ret;
for (count = 0; count < EEPROM_SEM_RETRY_LIMIT; count++) {
/* Request semaphore */
- iwl_set_bit(bus, CSR_HW_IF_CONFIG_REG,
+ iwl_set_bit(trans, CSR_HW_IF_CONFIG_REG,
CSR_HW_IF_CONFIG_REG_BIT_EEPROM_OWN_SEM);
/* See if we got it */
- ret = iwl_poll_bit(bus, CSR_HW_IF_CONFIG_REG,
+ ret = iwl_poll_bit(trans, CSR_HW_IF_CONFIG_REG,
CSR_HW_IF_CONFIG_REG_BIT_EEPROM_OWN_SEM,
CSR_HW_IF_CONFIG_REG_BIT_EEPROM_OWN_SEM,
EEPROM_SEM_TIMEOUT);
if (ret >= 0) {
- IWL_DEBUG_EEPROM(bus,
+ IWL_DEBUG_EEPROM(trans,
"Acquired semaphore after %d tries.\n",
count+1);
return ret;
@@ -175,16 +180,17 @@ static int iwl_eeprom_acquire_semaphore(struct iwl_bus *bus)
return ret;
}
-static void iwl_eeprom_release_semaphore(struct iwl_bus *bus)
+static void iwl_eeprom_release_semaphore(struct iwl_trans *trans)
{
- iwl_clear_bit(bus, CSR_HW_IF_CONFIG_REG,
+ iwl_clear_bit(trans, CSR_HW_IF_CONFIG_REG,
CSR_HW_IF_CONFIG_REG_BIT_EEPROM_OWN_SEM);
}
static int iwl_eeprom_verify_signature(struct iwl_trans *trans)
{
- u32 gp = iwl_read32(bus(trans), CSR_EEPROM_GP) & CSR_EEPROM_GP_VALID_MSK;
+ u32 gp = iwl_read32(trans, CSR_EEPROM_GP) &
+ CSR_EEPROM_GP_VALID_MSK;
int ret = 0;
IWL_DEBUG_EEPROM(trans, "EEPROM signature=0x%08x\n", gp);
@@ -247,46 +253,46 @@ err:
}
-int iwl_eeprom_check_sku(struct iwl_priv *priv)
+int iwl_eeprom_init_hw_params(struct iwl_priv *priv)
{
struct iwl_shared *shrd = priv->shrd;
u16 radio_cfg;
- if (!cfg(priv)->sku) {
- /* not using sku overwrite */
- cfg(priv)->sku = iwl_eeprom_query16(shrd, EEPROM_SKU_CAP);
- if (cfg(priv)->sku & EEPROM_SKU_CAP_11N_ENABLE &&
- !cfg(priv)->ht_params) {
- IWL_ERR(priv, "Invalid 11n configuration\n");
- return -EINVAL;
- }
+ hw_params(priv).sku = iwl_eeprom_query16(shrd, EEPROM_SKU_CAP);
+ if (hw_params(priv).sku & EEPROM_SKU_CAP_11N_ENABLE &&
+ !cfg(priv)->ht_params) {
+ IWL_ERR(priv, "Invalid 11n configuration\n");
+ return -EINVAL;
}
- if (!cfg(priv)->sku) {
+
+ if (!hw_params(priv).sku) {
IWL_ERR(priv, "Invalid device sku\n");
return -EINVAL;
}
- IWL_INFO(priv, "Device SKU: 0x%X\n", cfg(priv)->sku);
-
- if (!cfg(priv)->valid_tx_ant && !cfg(priv)->valid_rx_ant) {
- /* not using .cfg overwrite */
- radio_cfg = iwl_eeprom_query16(shrd, EEPROM_RADIO_CONFIG);
- cfg(priv)->valid_tx_ant = EEPROM_RF_CFG_TX_ANT_MSK(radio_cfg);
- cfg(priv)->valid_rx_ant = EEPROM_RF_CFG_RX_ANT_MSK(radio_cfg);
- if (!cfg(priv)->valid_tx_ant || !cfg(priv)->valid_rx_ant) {
- IWL_ERR(priv, "Invalid chain (0x%X, 0x%X)\n",
- cfg(priv)->valid_tx_ant,
- cfg(priv)->valid_rx_ant);
- return -EINVAL;
- }
- IWL_INFO(priv, "Valid Tx ant: 0x%X, Valid Rx ant: 0x%X\n",
- cfg(priv)->valid_tx_ant, cfg(priv)->valid_rx_ant);
+ IWL_INFO(priv, "Device SKU: 0x%X\n", hw_params(priv).sku);
+
+ radio_cfg = iwl_eeprom_query16(shrd, EEPROM_RADIO_CONFIG);
+
+ hw_params(priv).valid_tx_ant = EEPROM_RF_CFG_TX_ANT_MSK(radio_cfg);
+ hw_params(priv).valid_rx_ant = EEPROM_RF_CFG_RX_ANT_MSK(radio_cfg);
+
+ /* check overrides (some devices have wrong EEPROM) */
+ if (cfg(priv)->valid_tx_ant)
+ hw_params(priv).valid_tx_ant = cfg(priv)->valid_tx_ant;
+ if (cfg(priv)->valid_rx_ant)
+ hw_params(priv).valid_rx_ant = cfg(priv)->valid_rx_ant;
+
+ if (!hw_params(priv).valid_tx_ant || !hw_params(priv).valid_rx_ant) {
+ IWL_ERR(priv, "Invalid chain (0x%X, 0x%X)\n",
+ hw_params(priv).valid_tx_ant,
+ hw_params(priv).valid_rx_ant);
+ return -EINVAL;
}
- /*
- * for some special cases,
- * EEPROM did not reflect the correct antenna setting
- * so overwrite the valid tx/rx antenna from .cfg
- */
+
+ IWL_INFO(priv, "Valid Tx ant: 0x%X, Valid Rx ant: 0x%X\n",
+ hw_params(priv).valid_tx_ant, hw_params(priv).valid_rx_ant);
+
return 0;
}
@@ -303,19 +309,20 @@ void iwl_eeprom_get_mac(const struct iwl_shared *shrd, u8 *mac)
*
******************************************************************************/
-static void iwl_set_otp_access(struct iwl_bus *bus, enum iwl_access_mode mode)
+static void iwl_set_otp_access(struct iwl_trans *trans,
+ enum iwl_access_mode mode)
{
- iwl_read32(bus, CSR_OTP_GP_REG);
+ iwl_read32(trans, CSR_OTP_GP_REG);
if (mode == IWL_OTP_ACCESS_ABSOLUTE)
- iwl_clear_bit(bus, CSR_OTP_GP_REG,
+ iwl_clear_bit(trans, CSR_OTP_GP_REG,
CSR_OTP_GP_REG_OTP_ACCESS_MODE);
else
- iwl_set_bit(bus, CSR_OTP_GP_REG,
+ iwl_set_bit(trans, CSR_OTP_GP_REG,
CSR_OTP_GP_REG_OTP_ACCESS_MODE);
}
-static int iwl_get_nvm_type(struct iwl_bus *bus, u32 hw_rev)
+static int iwl_get_nvm_type(struct iwl_trans *trans, u32 hw_rev)
{
u32 otpgp;
int nvm_type;
@@ -323,7 +330,7 @@ static int iwl_get_nvm_type(struct iwl_bus *bus, u32 hw_rev)
/* OTP only valid for CP/PP and after */
switch (hw_rev & CSR_HW_REV_TYPE_MSK) {
case CSR_HW_REV_TYPE_NONE:
- IWL_ERR(bus, "Unknown hardware type\n");
+ IWL_ERR(trans, "Unknown hardware type\n");
return -ENOENT;
case CSR_HW_REV_TYPE_5300:
case CSR_HW_REV_TYPE_5350:
@@ -332,7 +339,7 @@ static int iwl_get_nvm_type(struct iwl_bus *bus, u32 hw_rev)
nvm_type = NVM_DEVICE_TYPE_EEPROM;
break;
default:
- otpgp = iwl_read32(bus, CSR_OTP_GP_REG);
+ otpgp = iwl_read32(trans, CSR_OTP_GP_REG);
if (otpgp & CSR_OTP_GP_REG_DEVICE_SELECT)
nvm_type = NVM_DEVICE_TYPE_OTP;
else
@@ -342,73 +349,74 @@ static int iwl_get_nvm_type(struct iwl_bus *bus, u32 hw_rev)
return nvm_type;
}
-static int iwl_init_otp_access(struct iwl_bus *bus)
+static int iwl_init_otp_access(struct iwl_trans *trans)
{
int ret;
/* Enable 40MHz radio clock */
- iwl_write32(bus, CSR_GP_CNTRL,
- iwl_read32(bus, CSR_GP_CNTRL) |
+ iwl_write32(trans, CSR_GP_CNTRL,
+ iwl_read32(trans, CSR_GP_CNTRL) |
CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
/* wait for clock to be ready */
- ret = iwl_poll_bit(bus, CSR_GP_CNTRL,
+ ret = iwl_poll_bit(trans, CSR_GP_CNTRL,
CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY,
CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY,
25000);
if (ret < 0)
- IWL_ERR(bus, "Time out access OTP\n");
+ IWL_ERR(trans, "Time out access OTP\n");
else {
- iwl_set_bits_prph(bus, APMG_PS_CTRL_REG,
+ iwl_set_bits_prph(trans, APMG_PS_CTRL_REG,
APMG_PS_CTRL_VAL_RESET_REQ);
udelay(5);
- iwl_clear_bits_prph(bus, APMG_PS_CTRL_REG,
+ iwl_clear_bits_prph(trans, APMG_PS_CTRL_REG,
APMG_PS_CTRL_VAL_RESET_REQ);
/*
* CSR auto clock gate disable bit -
* this is only applicable for HW with OTP shadow RAM
*/
- if (cfg(bus)->base_params->shadow_ram_support)
- iwl_set_bit(bus, CSR_DBG_LINK_PWR_MGMT_REG,
+ if (cfg(trans)->base_params->shadow_ram_support)
+ iwl_set_bit(trans, CSR_DBG_LINK_PWR_MGMT_REG,
CSR_RESET_LINK_PWR_MGMT_DISABLED);
}
return ret;
}
-static int iwl_read_otp_word(struct iwl_bus *bus, u16 addr, __le16 *eeprom_data)
+static int iwl_read_otp_word(struct iwl_trans *trans, u16 addr,
+ __le16 *eeprom_data)
{
int ret = 0;
u32 r;
u32 otpgp;
- iwl_write32(bus, CSR_EEPROM_REG,
+ iwl_write32(trans, CSR_EEPROM_REG,
CSR_EEPROM_REG_MSK_ADDR & (addr << 1));
- ret = iwl_poll_bit(bus, CSR_EEPROM_REG,
+ ret = iwl_poll_bit(trans, CSR_EEPROM_REG,
CSR_EEPROM_REG_READ_VALID_MSK,
CSR_EEPROM_REG_READ_VALID_MSK,
IWL_EEPROM_ACCESS_TIMEOUT);
if (ret < 0) {
- IWL_ERR(bus, "Time out reading OTP[%d]\n", addr);
+ IWL_ERR(trans, "Time out reading OTP[%d]\n", addr);
return ret;
}
- r = iwl_read32(bus, CSR_EEPROM_REG);
+ r = iwl_read32(trans, CSR_EEPROM_REG);
/* check for ECC errors: */
- otpgp = iwl_read32(bus, CSR_OTP_GP_REG);
+ otpgp = iwl_read32(trans, CSR_OTP_GP_REG);
if (otpgp & CSR_OTP_GP_REG_ECC_UNCORR_STATUS_MSK) {
/* stop in this case */
/* set the uncorrectable OTP ECC bit for acknowledgement */
- iwl_set_bit(bus, CSR_OTP_GP_REG,
+ iwl_set_bit(trans, CSR_OTP_GP_REG,
CSR_OTP_GP_REG_ECC_UNCORR_STATUS_MSK);
- IWL_ERR(bus, "Uncorrectable OTP ECC error, abort OTP read\n");
+ IWL_ERR(trans, "Uncorrectable OTP ECC error, abort OTP read\n");
return -EINVAL;
}
if (otpgp & CSR_OTP_GP_REG_ECC_CORR_STATUS_MSK) {
/* continue in this case */
/* set the correctable OTP ECC bit for acknowledgement */
- iwl_set_bit(bus, CSR_OTP_GP_REG,
+ iwl_set_bit(trans, CSR_OTP_GP_REG,
CSR_OTP_GP_REG_ECC_CORR_STATUS_MSK);
- IWL_ERR(bus, "Correctable OTP ECC error, continue read\n");
+ IWL_ERR(trans, "Correctable OTP ECC error, continue read\n");
}
*eeprom_data = cpu_to_le16(r >> 16);
return 0;
@@ -417,20 +425,20 @@ static int iwl_read_otp_word(struct iwl_bus *bus, u16 addr, __le16 *eeprom_data)
/*
* iwl_is_otp_empty: check for empty OTP
*/
-static bool iwl_is_otp_empty(struct iwl_bus *bus)
+static bool iwl_is_otp_empty(struct iwl_trans *trans)
{
u16 next_link_addr = 0;
__le16 link_value;
bool is_empty = false;
/* locate the beginning of OTP link list */
- if (!iwl_read_otp_word(bus, next_link_addr, &link_value)) {
+ if (!iwl_read_otp_word(trans, next_link_addr, &link_value)) {
if (!link_value) {
- IWL_ERR(bus, "OTP is empty\n");
+ IWL_ERR(trans, "OTP is empty\n");
is_empty = true;
}
} else {
- IWL_ERR(bus, "Unable to read first block of OTP list.\n");
+ IWL_ERR(trans, "Unable to read first block of OTP list.\n");
is_empty = true;
}
@@ -447,7 +455,7 @@ static bool iwl_is_otp_empty(struct iwl_bus *bus)
* we should read and used to configure the device.
* only perform this operation if shadow RAM is disabled
*/
-static int iwl_find_otp_image(struct iwl_bus *bus,
+static int iwl_find_otp_image(struct iwl_trans *trans,
u16 *validblockaddr)
{
u16 next_link_addr = 0, valid_addr;
@@ -455,10 +463,10 @@ static int iwl_find_otp_image(struct iwl_bus *bus,
int usedblocks = 0;
/* set addressing mode to absolute to traverse the link list */
- iwl_set_otp_access(bus, IWL_OTP_ACCESS_ABSOLUTE);
+ iwl_set_otp_access(trans, IWL_OTP_ACCESS_ABSOLUTE);
/* checking for empty OTP or error */
- if (iwl_is_otp_empty(bus))
+ if (iwl_is_otp_empty(trans))
return -EINVAL;
/*
@@ -472,9 +480,9 @@ static int iwl_find_otp_image(struct iwl_bus *bus,
*/
valid_addr = next_link_addr;
next_link_addr = le16_to_cpu(link_value) * sizeof(u16);
- IWL_DEBUG_EEPROM(bus, "OTP blocks %d addr 0x%x\n",
+ IWL_DEBUG_EEPROM(trans, "OTP blocks %d addr 0x%x\n",
usedblocks, next_link_addr);
- if (iwl_read_otp_word(bus, next_link_addr, &link_value))
+ if (iwl_read_otp_word(trans, next_link_addr, &link_value))
return -EINVAL;
if (!link_value) {
/*
@@ -489,10 +497,10 @@ static int iwl_find_otp_image(struct iwl_bus *bus,
}
/* more in the link list, continue */
usedblocks++;
- } while (usedblocks <= cfg(bus)->base_params->max_ll_items);
+ } while (usedblocks <= cfg(trans)->base_params->max_ll_items);
/* OTP has no valid blocks */
- IWL_DEBUG_EEPROM(bus, "OTP has no valid blocks\n");
+ IWL_DEBUG_EEPROM(trans, "OTP has no valid blocks\n");
return -EINVAL;
}
@@ -505,7 +513,7 @@ static int iwl_find_otp_image(struct iwl_bus *bus,
* iwl_get_max_txpower_avg - get the highest tx power from all chains.
* find the highest tx power from all chains for the channel
*/
-static s8 iwl_get_max_txpower_avg(struct iwl_cfg *cfg,
+static s8 iwl_get_max_txpower_avg(const struct iwl_cfg *cfg,
struct iwl_eeprom_enhanced_txpwr *enhanced_txpower,
int element, s8 *max_txpower_in_half_dbm)
{
@@ -581,7 +589,7 @@ iwl_eeprom_enh_txp_read_element(struct iwl_priv *priv,
#define TXP_CHECK_AND_PRINT(x) ((txp->flags & IWL_EEPROM_ENH_TXP_FL_##x) \
? # x " " : "")
-void iwl_eeprom_enhanced_txpower(struct iwl_priv *priv)
+static void iwl_eeprom_enhanced_txpower(struct iwl_priv *priv)
{
struct iwl_shared *shrd = priv->shrd;
struct iwl_eeprom_enhanced_txpwr *txp_array, *txp;
@@ -652,65 +660,62 @@ void iwl_eeprom_enhanced_txpower(struct iwl_priv *priv)
*
* NOTE: This routine uses the non-debug IO access functions.
*/
-int iwl_eeprom_init(struct iwl_priv *priv, u32 hw_rev)
+int iwl_eeprom_init(struct iwl_trans *trans, u32 hw_rev)
{
- struct iwl_shared *shrd = priv->shrd;
__le16 *e;
- u32 gp = iwl_read32(bus(priv), CSR_EEPROM_GP);
+ u32 gp = iwl_read32(trans, CSR_EEPROM_GP);
int sz;
int ret;
u16 addr;
u16 validblockaddr = 0;
u16 cache_addr = 0;
- trans(priv)->nvm_device_type = iwl_get_nvm_type(bus(priv), hw_rev);
- if (trans(priv)->nvm_device_type == -ENOENT)
+ trans->nvm_device_type = iwl_get_nvm_type(trans, hw_rev);
+ if (trans->nvm_device_type == -ENOENT)
return -ENOENT;
/* allocate eeprom */
- sz = cfg(priv)->base_params->eeprom_size;
- IWL_DEBUG_EEPROM(priv, "NVM size = %d\n", sz);
- shrd->eeprom = kzalloc(sz, GFP_KERNEL);
- if (!shrd->eeprom) {
+ sz = cfg(trans)->base_params->eeprom_size;
+ IWL_DEBUG_EEPROM(trans, "NVM size = %d\n", sz);
+ trans->shrd->eeprom = kzalloc(sz, GFP_KERNEL);
+ if (!trans->shrd->eeprom) {
ret = -ENOMEM;
goto alloc_err;
}
- e = (__le16 *)shrd->eeprom;
-
- iwl_apm_init(priv);
+ e = (__le16 *)trans->shrd->eeprom;
- ret = iwl_eeprom_verify_signature(trans(priv));
+ ret = iwl_eeprom_verify_signature(trans);
if (ret < 0) {
- IWL_ERR(priv, "EEPROM not found, EEPROM_GP=0x%08x\n", gp);
+ IWL_ERR(trans, "EEPROM not found, EEPROM_GP=0x%08x\n", gp);
ret = -ENOENT;
goto err;
}
/* Make sure driver (instead of uCode) is allowed to read EEPROM */
- ret = iwl_eeprom_acquire_semaphore(bus(priv));
+ ret = iwl_eeprom_acquire_semaphore(trans);
if (ret < 0) {
- IWL_ERR(priv, "Failed to acquire EEPROM semaphore.\n");
+ IWL_ERR(trans, "Failed to acquire EEPROM semaphore.\n");
ret = -ENOENT;
goto err;
}
- if (trans(priv)->nvm_device_type == NVM_DEVICE_TYPE_OTP) {
+ if (trans->nvm_device_type == NVM_DEVICE_TYPE_OTP) {
- ret = iwl_init_otp_access(bus(priv));
+ ret = iwl_init_otp_access(trans);
if (ret) {
- IWL_ERR(priv, "Failed to initialize OTP access.\n");
+ IWL_ERR(trans, "Failed to initialize OTP access.\n");
ret = -ENOENT;
goto done;
}
- iwl_write32(bus(priv), CSR_EEPROM_GP,
- iwl_read32(bus(priv), CSR_EEPROM_GP) &
+ iwl_write32(trans, CSR_EEPROM_GP,
+ iwl_read32(trans, CSR_EEPROM_GP) &
~CSR_EEPROM_GP_IF_OWNER_MSK);
- iwl_set_bit(bus(priv), CSR_OTP_GP_REG,
+ iwl_set_bit(trans, CSR_OTP_GP_REG,
CSR_OTP_GP_REG_ECC_CORR_STATUS_MSK |
CSR_OTP_GP_REG_ECC_UNCORR_STATUS_MSK);
/* traversing the linked list if no shadow ram supported */
- if (!cfg(priv)->base_params->shadow_ram_support) {
- if (iwl_find_otp_image(bus(priv), &validblockaddr)) {
+ if (!cfg(trans)->base_params->shadow_ram_support) {
+ if (iwl_find_otp_image(trans, &validblockaddr)) {
ret = -ENOENT;
goto done;
}
@@ -719,7 +724,7 @@ int iwl_eeprom_init(struct iwl_priv *priv, u32 hw_rev)
addr += sizeof(u16)) {
__le16 eeprom_data;
- ret = iwl_read_otp_word(bus(priv), addr, &eeprom_data);
+ ret = iwl_read_otp_word(trans, addr, &eeprom_data);
if (ret)
goto done;
e[cache_addr / 2] = eeprom_data;
@@ -730,36 +735,35 @@ int iwl_eeprom_init(struct iwl_priv *priv, u32 hw_rev)
for (addr = 0; addr < sz; addr += sizeof(u16)) {
u32 r;
- iwl_write32(bus(priv), CSR_EEPROM_REG,
+ iwl_write32(trans, CSR_EEPROM_REG,
CSR_EEPROM_REG_MSK_ADDR & (addr << 1));
- ret = iwl_poll_bit(bus(priv), CSR_EEPROM_REG,
+ ret = iwl_poll_bit(trans, CSR_EEPROM_REG,
CSR_EEPROM_REG_READ_VALID_MSK,
CSR_EEPROM_REG_READ_VALID_MSK,
IWL_EEPROM_ACCESS_TIMEOUT);
if (ret < 0) {
- IWL_ERR(priv, "Time out reading EEPROM[%d]\n", addr);
+ IWL_ERR(trans,
+ "Time out reading EEPROM[%d]\n", addr);
goto done;
}
- r = iwl_read32(bus(priv), CSR_EEPROM_REG);
+ r = iwl_read32(trans, CSR_EEPROM_REG);
e[addr / 2] = cpu_to_le16(r >> 16);
}
}
- IWL_DEBUG_EEPROM(priv, "NVM Type: %s, version: 0x%x\n",
- (trans(priv)->nvm_device_type == NVM_DEVICE_TYPE_OTP)
+ IWL_DEBUG_EEPROM(trans, "NVM Type: %s, version: 0x%x\n",
+ (trans->nvm_device_type == NVM_DEVICE_TYPE_OTP)
? "OTP" : "EEPROM",
- iwl_eeprom_query16(shrd, EEPROM_VERSION));
+ iwl_eeprom_query16(trans->shrd, EEPROM_VERSION));
ret = 0;
done:
- iwl_eeprom_release_semaphore(bus(priv));
+ iwl_eeprom_release_semaphore(trans);
err:
if (ret)
- iwl_eeprom_free(priv->shrd);
- /* Reset chip to save power until we load uCode during "up". */
- iwl_apm_stop(priv);
+ iwl_eeprom_free(trans->shrd);
alloc_err:
return ret;
}
@@ -1021,8 +1025,8 @@ int iwl_init_channel_map(struct iwl_priv *priv)
* driver need to process addition information
* to determine the max channel tx power limits
*/
- if (cfg(priv)->lib->eeprom_ops.update_enhanced_txpower)
- cfg(priv)->lib->eeprom_ops.update_enhanced_txpower(priv);
+ if (cfg(priv)->lib->eeprom_ops.enhanced_txpower)
+ iwl_eeprom_enhanced_txpower(priv);
return 0;
}
@@ -1072,7 +1076,7 @@ void iwl_rf_config(struct iwl_priv *priv)
/* write radio config values to register */
if (EEPROM_RF_CFG_TYPE_MSK(radio_cfg) <= EEPROM_RF_CONFIG_TYPE_MAX) {
- iwl_set_bit(bus(priv), CSR_HW_IF_CONFIG_REG,
+ iwl_set_bit(trans(priv), CSR_HW_IF_CONFIG_REG,
EEPROM_RF_CFG_TYPE_MSK(radio_cfg) |
EEPROM_RF_CFG_STEP_MSK(radio_cfg) |
EEPROM_RF_CFG_DASH_MSK(radio_cfg));
@@ -1084,7 +1088,7 @@ void iwl_rf_config(struct iwl_priv *priv)
WARN_ON(1);
/* set CSR_HW_CONFIG_REG for uCode use */
- iwl_set_bit(bus(priv), CSR_HW_IF_CONFIG_REG,
+ iwl_set_bit(trans(priv), CSR_HW_IF_CONFIG_REG,
CSR_HW_IF_CONFIG_REG_BIT_RADIO_SI |
CSR_HW_IF_CONFIG_REG_BIT_MAC_SI);
}
diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.h b/drivers/net/wireless/iwlwifi/iwl-eeprom.h
index 9fa937ec35e3..e4a758340996 100644
--- a/drivers/net/wireless/iwlwifi/iwl-eeprom.h
+++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.h
@@ -5,7 +5,7 @@
*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2008 - 2012 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -30,7 +30,7 @@
*
* BSD LICENSE
*
- * Copyright(c) 2005 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2005 - 2012 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -67,6 +67,7 @@
struct iwl_priv;
struct iwl_shared;
+struct iwl_trans;
/*
* EEPROM access time values:
@@ -301,14 +302,14 @@ extern const u8 iwl_eeprom_band_1[14];
struct iwl_eeprom_ops {
const u32 regulatory_bands[7];
- void (*update_enhanced_txpower) (struct iwl_priv *priv);
+ bool enhanced_txpower;
};
-int iwl_eeprom_init(struct iwl_priv *priv, u32 hw_rev);
+int iwl_eeprom_init(struct iwl_trans *trans, u32 hw_rev);
void iwl_eeprom_free(struct iwl_shared *shrd);
int iwl_eeprom_check_version(struct iwl_priv *priv);
-int iwl_eeprom_check_sku(struct iwl_priv *priv);
+int iwl_eeprom_init_hw_params(struct iwl_priv *priv);
const u8 *iwl_eeprom_query_addr(const struct iwl_shared *shrd, size_t offset);
u16 iwl_eeprom_query16(const struct iwl_shared *shrd, size_t offset);
int iwl_init_channel_map(struct iwl_priv *priv);
diff --git a/drivers/net/wireless/iwlwifi/iwl-fh.h b/drivers/net/wireless/iwlwifi/iwl-fh.h
index 5bede9d7f955..90208094b8eb 100644
--- a/drivers/net/wireless/iwlwifi/iwl-fh.h
+++ b/drivers/net/wireless/iwlwifi/iwl-fh.h
@@ -5,7 +5,7 @@
*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2005 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2005 - 2012 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -30,7 +30,7 @@
*
* BSD LICENSE
*
- * Copyright(c) 2005 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2005 - 2012 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/drivers/net/wireless/iwlwifi/iwl-fw-file.h b/drivers/net/wireless/iwlwifi/iwl-fw-file.h
new file mode 100644
index 000000000000..c924ccb93c8c
--- /dev/null
+++ b/drivers/net/wireless/iwlwifi/iwl-fw-file.h
@@ -0,0 +1,165 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license. When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2008 - 2012 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
+ * USA
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called LICENSE.GPL.
+ *
+ * Contact Information:
+ * Intel Linux Wireless <ilw@linux.intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2005 - 2012 Intel Corporation. All rights reserved.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *****************************************************************************/
+
+#ifndef __iwl_fw_file_h__
+#define __iwl_fw_file_h__
+
+#include <linux/netdevice.h>
+
+/* v1/v2 uCode file layout */
+struct iwl_ucode_header {
+ __le32 ver; /* major/minor/API/serial */
+ union {
+ struct {
+ __le32 inst_size; /* bytes of runtime code */
+ __le32 data_size; /* bytes of runtime data */
+ __le32 init_size; /* bytes of init code */
+ __le32 init_data_size; /* bytes of init data */
+ __le32 boot_size; /* bytes of bootstrap code */
+ u8 data[0]; /* in same order as sizes */
+ } v1;
+ struct {
+ __le32 build; /* build number */
+ __le32 inst_size; /* bytes of runtime code */
+ __le32 data_size; /* bytes of runtime data */
+ __le32 init_size; /* bytes of init code */
+ __le32 init_data_size; /* bytes of init data */
+ __le32 boot_size; /* bytes of bootstrap code */
+ u8 data[0]; /* in same order as sizes */
+ } v2;
+ } u;
+};
+
+/*
+ * new TLV uCode file layout
+ *
+ * The new TLV file format contains TLVs, that each specify
+ * some piece of data. To facilitate "groups", for example
+ * different instruction image with different capabilities,
+ * bundled with the same init image, an alternative mechanism
+ * is provided:
+ * When the alternative field is 0, that means that the item
+ * is always valid. When it is non-zero, then it is only
+ * valid in conjunction with items of the same alternative,
+ * in which case the driver (user) selects one alternative
+ * to use.
+ */
+
+enum iwl_ucode_tlv_type {
+ IWL_UCODE_TLV_INVALID = 0, /* unused */
+ IWL_UCODE_TLV_INST = 1,
+ IWL_UCODE_TLV_DATA = 2,
+ IWL_UCODE_TLV_INIT = 3,
+ IWL_UCODE_TLV_INIT_DATA = 4,
+ IWL_UCODE_TLV_BOOT = 5,
+ IWL_UCODE_TLV_PROBE_MAX_LEN = 6, /* a u32 value */
+ IWL_UCODE_TLV_PAN = 7,
+ IWL_UCODE_TLV_RUNT_EVTLOG_PTR = 8,
+ IWL_UCODE_TLV_RUNT_EVTLOG_SIZE = 9,
+ IWL_UCODE_TLV_RUNT_ERRLOG_PTR = 10,
+ IWL_UCODE_TLV_INIT_EVTLOG_PTR = 11,
+ IWL_UCODE_TLV_INIT_EVTLOG_SIZE = 12,
+ IWL_UCODE_TLV_INIT_ERRLOG_PTR = 13,
+ IWL_UCODE_TLV_ENHANCE_SENS_TBL = 14,
+ IWL_UCODE_TLV_PHY_CALIBRATION_SIZE = 15,
+ IWL_UCODE_TLV_WOWLAN_INST = 16,
+ IWL_UCODE_TLV_WOWLAN_DATA = 17,
+ IWL_UCODE_TLV_FLAGS = 18,
+ IWL_UCODE_TLV_SEC_RT = 19,
+ IWL_UCODE_TLV_SEC_INIT = 20,
+ IWL_UCODE_TLV_SEC_WOWLAN = 21,
+ IWL_UCODE_TLV_DEF_CALIB = 22,
+ IWL_UCODE_TLV_PHY_SKU = 23,
+};
+
+struct iwl_ucode_tlv {
+ __le16 type; /* see above */
+ __le16 alternative; /* see comment */
+ __le32 length; /* not including type/length fields */
+ u8 data[0];
+};
+
+#define IWL_TLV_UCODE_MAGIC 0x0a4c5749
+
+struct iwl_tlv_ucode_header {
+ /*
+ * The TLV style ucode header is distinguished from
+ * the v1/v2 style header by first four bytes being
+ * zero, as such is an invalid combination of
+ * major/minor/API/serial versions.
+ */
+ __le32 zero;
+ __le32 magic;
+ u8 human_readable[64];
+ __le32 ver; /* major/minor/API/serial */
+ __le32 build;
+ __le64 alternatives; /* bitmask of valid alternatives */
+ /*
+ * The data contained herein has a TLV layout,
+ * see above for the TLV header and types.
+ * Note that each TLV is padded to a length
+ * that is a multiple of 4 for alignment.
+ */
+ u8 data[0];
+};
+
+#endif /* __iwl_fw_file_h__ */
diff --git a/drivers/net/wireless/iwlwifi/iwl-fw.h b/drivers/net/wireless/iwlwifi/iwl-fw.h
new file mode 100644
index 000000000000..8e36bdc1e522
--- /dev/null
+++ b/drivers/net/wireless/iwlwifi/iwl-fw.h
@@ -0,0 +1,177 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license. When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2008 - 2012 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
+ * USA
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called LICENSE.GPL.
+ *
+ * Contact Information:
+ * Intel Linux Wireless <ilw@linux.intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2005 - 2012 Intel Corporation. All rights reserved.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *****************************************************************************/
+
+#ifndef __iwl_fw_h__
+#define __iwl_fw_h__
+#include <linux/types.h>
+
+/**
+ * enum iwl_ucode_tlv_flag - ucode API flags
+ * @IWL_UCODE_TLV_FLAGS_PAN: This is PAN capable microcode; this previously
+ * was a separate TLV but moved here to save space.
+ * @IWL_UCODE_TLV_FLAGS_NEWSCAN: new uCode scan behaviour on hidden SSID,
+ * treats good CRC threshold as a boolean
+ * @IWL_UCODE_TLV_FLAGS_MFP: This uCode image supports MFP (802.11w).
+ * @IWL_UCODE_TLV_FLAGS_P2P: This uCode image supports P2P.
+ */
+enum iwl_ucode_tlv_flag {
+ IWL_UCODE_TLV_FLAGS_PAN = BIT(0),
+ IWL_UCODE_TLV_FLAGS_NEWSCAN = BIT(1),
+ IWL_UCODE_TLV_FLAGS_MFP = BIT(2),
+ IWL_UCODE_TLV_FLAGS_P2P = BIT(3),
+};
+
+/* The default calibrate table size if not specified by firmware file */
+#define IWL_DEFAULT_STANDARD_PHY_CALIBRATE_TBL_SIZE 18
+#define IWL_MAX_STANDARD_PHY_CALIBRATE_TBL_SIZE 19
+#define IWL_MAX_PHY_CALIBRATE_TBL_SIZE 253
+
+/**
+ * enum iwl_ucode_type
+ *
+ * The type of ucode.
+ *
+ * @IWL_UCODE_REGULAR: Normal runtime ucode
+ * @IWL_UCODE_INIT: Initial ucode
+ * @IWL_UCODE_WOWLAN: Wake on Wireless enabled ucode
+ */
+enum iwl_ucode_type {
+ IWL_UCODE_REGULAR,
+ IWL_UCODE_INIT,
+ IWL_UCODE_WOWLAN,
+ IWL_UCODE_TYPE_MAX,
+};
+
+/*
+ * enumeration of ucode section.
+ * This enumeration is used for legacy tlv style (before 16.0 uCode).
+ */
+enum iwl_ucode_sec {
+ IWL_UCODE_SECTION_INST,
+ IWL_UCODE_SECTION_DATA,
+};
+/*
+ * For 16.0 uCode and above, there is no differentiation between sections,
+ * just an offset to the HW address.
+ */
+#define IWL_UCODE_SECTION_MAX 4
+
+struct iwl_ucode_capabilities {
+ u32 max_probe_length;
+ u32 standard_phy_calibration_size;
+ u32 flags;
+};
+
+/* one for each uCode image (inst/data, init/runtime/wowlan) */
+struct fw_desc {
+ dma_addr_t p_addr; /* hardware address */
+ void *v_addr; /* software address */
+ u32 len; /* size in bytes */
+ u32 offset; /* offset in the device */
+};
+
+struct fw_img {
+ struct fw_desc sec[IWL_UCODE_SECTION_MAX];
+};
+
+/* uCode version contains 4 values: Major/Minor/API/Serial */
+#define IWL_UCODE_MAJOR(ver) (((ver) & 0xFF000000) >> 24)
+#define IWL_UCODE_MINOR(ver) (((ver) & 0x00FF0000) >> 16)
+#define IWL_UCODE_API(ver) (((ver) & 0x0000FF00) >> 8)
+#define IWL_UCODE_SERIAL(ver) ((ver) & 0x000000FF)
+
+/**
+ * struct iwl_fw - variables associated with the firmware
+ *
+ * @ucode_ver: ucode version from the ucode file
+ * @fw_version: firmware version string
+ * @img: ucode image like ucode_rt, ucode_init, ucode_wowlan.
+ * @ucode_capa: capabilities parsed from the ucode file.
+ * @enhance_sensitivity_table: device can do enhanced sensitivity.
+ * @init_evtlog_ptr: event log offset for init ucode.
+ * @init_evtlog_size: event log size for init ucode.
+ * @init_errlog_ptr: error log offfset for init ucode.
+ * @inst_evtlog_ptr: event log offset for runtime ucode.
+ * @inst_evtlog_size: event log size for runtime ucode.
+ * @inst_errlog_ptr: error log offfset for runtime ucode.
+ */
+struct iwl_fw {
+ u32 ucode_ver;
+
+ char fw_version[ETHTOOL_BUSINFO_LEN];
+
+ /* ucode images */
+ struct fw_img img[IWL_UCODE_TYPE_MAX];
+
+ struct iwl_ucode_capabilities ucode_capa;
+ bool enhance_sensitivity_table;
+
+ u32 init_evtlog_ptr, init_evtlog_size, init_errlog_ptr;
+ u32 inst_evtlog_ptr, inst_evtlog_size, inst_errlog_ptr;
+
+ u64 default_calib[IWL_UCODE_TYPE_MAX];
+ u32 phy_config;
+
+ bool mvm_fw;
+};
+
+#endif /* __iwl_fw_h__ */
diff --git a/drivers/net/wireless/iwlwifi/iwl-io.c b/drivers/net/wireless/iwlwifi/iwl-io.c
index d57ea6484bbe..081dd34d2387 100644
--- a/drivers/net/wireless/iwlwifi/iwl-io.c
+++ b/drivers/net/wireless/iwlwifi/iwl-io.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2003 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2003 - 2012 Intel Corporation. All rights reserved.
*
* Portions of this file are derived from the ipw3945 project.
*
@@ -34,41 +34,41 @@
#define IWL_POLL_INTERVAL 10 /* microseconds */
-static inline void __iwl_set_bit(struct iwl_bus *bus, u32 reg, u32 mask)
+static inline void __iwl_set_bit(struct iwl_trans *trans, u32 reg, u32 mask)
{
- iwl_write32(bus, reg, iwl_read32(bus, reg) | mask);
+ iwl_write32(trans, reg, iwl_read32(trans, reg) | mask);
}
-static inline void __iwl_clear_bit(struct iwl_bus *bus, u32 reg, u32 mask)
+static inline void __iwl_clear_bit(struct iwl_trans *trans, u32 reg, u32 mask)
{
- iwl_write32(bus, reg, iwl_read32(bus, reg) & ~mask);
+ iwl_write32(trans, reg, iwl_read32(trans, reg) & ~mask);
}
-void iwl_set_bit(struct iwl_bus *bus, u32 reg, u32 mask)
+void iwl_set_bit(struct iwl_trans *trans, u32 reg, u32 mask)
{
unsigned long flags;
- spin_lock_irqsave(&bus->reg_lock, flags);
- __iwl_set_bit(bus, reg, mask);
- spin_unlock_irqrestore(&bus->reg_lock, flags);
+ spin_lock_irqsave(&trans->reg_lock, flags);
+ __iwl_set_bit(trans, reg, mask);
+ spin_unlock_irqrestore(&trans->reg_lock, flags);
}
-void iwl_clear_bit(struct iwl_bus *bus, u32 reg, u32 mask)
+void iwl_clear_bit(struct iwl_trans *trans, u32 reg, u32 mask)
{
unsigned long flags;
- spin_lock_irqsave(&bus->reg_lock, flags);
- __iwl_clear_bit(bus, reg, mask);
- spin_unlock_irqrestore(&bus->reg_lock, flags);
+ spin_lock_irqsave(&trans->reg_lock, flags);
+ __iwl_clear_bit(trans, reg, mask);
+ spin_unlock_irqrestore(&trans->reg_lock, flags);
}
-int iwl_poll_bit(struct iwl_bus *bus, u32 addr,
+int iwl_poll_bit(struct iwl_trans *trans, u32 addr,
u32 bits, u32 mask, int timeout)
{
int t = 0;
do {
- if ((iwl_read32(bus, addr) & mask) == (bits & mask))
+ if ((iwl_read32(trans, addr) & mask) == (bits & mask))
return t;
udelay(IWL_POLL_INTERVAL);
t += IWL_POLL_INTERVAL;
@@ -77,14 +77,15 @@ int iwl_poll_bit(struct iwl_bus *bus, u32 addr,
return -ETIMEDOUT;
}
-int iwl_grab_nic_access_silent(struct iwl_bus *bus)
+int iwl_grab_nic_access_silent(struct iwl_trans *trans)
{
int ret;
- lockdep_assert_held(&bus->reg_lock);
+ lockdep_assert_held(&trans->reg_lock);
/* this bit wakes up the NIC */
- __iwl_set_bit(bus, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ);
+ __iwl_set_bit(trans, CSR_GP_CNTRL,
+ CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ);
/*
* These bits say the device is running, and should keep running for
@@ -105,70 +106,78 @@ int iwl_grab_nic_access_silent(struct iwl_bus *bus)
* 5000 series and later (including 1000 series) have non-volatile SRAM,
* and do not save/restore SRAM when power cycling.
*/
- ret = iwl_poll_bit(bus, CSR_GP_CNTRL,
+ ret = iwl_poll_bit(trans, CSR_GP_CNTRL,
CSR_GP_CNTRL_REG_VAL_MAC_ACCESS_EN,
(CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY |
CSR_GP_CNTRL_REG_FLAG_GOING_TO_SLEEP), 15000);
if (ret < 0) {
- iwl_write32(bus, CSR_RESET, CSR_RESET_REG_FLAG_FORCE_NMI);
+ iwl_write32(trans, CSR_RESET, CSR_RESET_REG_FLAG_FORCE_NMI);
return -EIO;
}
return 0;
}
-int iwl_grab_nic_access(struct iwl_bus *bus)
+bool iwl_grab_nic_access(struct iwl_trans *trans)
{
- int ret = iwl_grab_nic_access_silent(bus);
- if (ret) {
- u32 val = iwl_read32(bus, CSR_GP_CNTRL);
- IWL_ERR(bus,
- "MAC is in deep sleep!. CSR_GP_CNTRL = 0x%08X\n", val);
+ int ret = iwl_grab_nic_access_silent(trans);
+ if (unlikely(ret)) {
+ u32 val = iwl_read32(trans, CSR_GP_CNTRL);
+ WARN_ONCE(1, "Timeout waiting for hardware access "
+ "(CSR_GP_CNTRL 0x%08x)\n", val);
+ return false;
}
- return ret;
+ return true;
}
-void iwl_release_nic_access(struct iwl_bus *bus)
+void iwl_release_nic_access(struct iwl_trans *trans)
{
- lockdep_assert_held(&bus->reg_lock);
- __iwl_clear_bit(bus, CSR_GP_CNTRL,
+ lockdep_assert_held(&trans->reg_lock);
+ __iwl_clear_bit(trans, CSR_GP_CNTRL,
CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ);
+ /*
+ * Above we read the CSR_GP_CNTRL register, which will flush
+ * any previous writes, but we need the write that clears the
+ * MAC_ACCESS_REQ bit to be performed before any other writes
+ * scheduled on different CPUs (after we drop reg_lock).
+ */
+ mmiowb();
}
-u32 iwl_read_direct32(struct iwl_bus *bus, u32 reg)
+u32 iwl_read_direct32(struct iwl_trans *trans, u32 reg)
{
u32 value;
unsigned long flags;
- spin_lock_irqsave(&bus->reg_lock, flags);
- iwl_grab_nic_access(bus);
- value = iwl_read32(bus, reg);
- iwl_release_nic_access(bus);
- spin_unlock_irqrestore(&bus->reg_lock, flags);
+ spin_lock_irqsave(&trans->reg_lock, flags);
+ iwl_grab_nic_access(trans);
+ value = iwl_read32(trans, reg);
+ iwl_release_nic_access(trans);
+ spin_unlock_irqrestore(&trans->reg_lock, flags);
return value;
}
-void iwl_write_direct32(struct iwl_bus *bus, u32 reg, u32 value)
+void iwl_write_direct32(struct iwl_trans *trans, u32 reg, u32 value)
{
unsigned long flags;
- spin_lock_irqsave(&bus->reg_lock, flags);
- if (!iwl_grab_nic_access(bus)) {
- iwl_write32(bus, reg, value);
- iwl_release_nic_access(bus);
+ spin_lock_irqsave(&trans->reg_lock, flags);
+ if (likely(iwl_grab_nic_access(trans))) {
+ iwl_write32(trans, reg, value);
+ iwl_release_nic_access(trans);
}
- spin_unlock_irqrestore(&bus->reg_lock, flags);
+ spin_unlock_irqrestore(&trans->reg_lock, flags);
}
-int iwl_poll_direct_bit(struct iwl_bus *bus, u32 addr, u32 mask,
+int iwl_poll_direct_bit(struct iwl_trans *trans, u32 addr, u32 mask,
int timeout)
{
int t = 0;
do {
- if ((iwl_read_direct32(bus, addr) & mask) == mask)
+ if ((iwl_read_direct32(trans, addr) & mask) == mask)
return t;
udelay(IWL_POLL_INTERVAL);
t += IWL_POLL_INTERVAL;
@@ -177,135 +186,132 @@ int iwl_poll_direct_bit(struct iwl_bus *bus, u32 addr, u32 mask,
return -ETIMEDOUT;
}
-static inline u32 __iwl_read_prph(struct iwl_bus *bus, u32 reg)
+static inline u32 __iwl_read_prph(struct iwl_trans *trans, u32 reg)
{
- iwl_write32(bus, HBUS_TARG_PRPH_RADDR, reg | (3 << 24));
- rmb();
- return iwl_read32(bus, HBUS_TARG_PRPH_RDAT);
+ iwl_write32(trans, HBUS_TARG_PRPH_RADDR, reg | (3 << 24));
+ return iwl_read32(trans, HBUS_TARG_PRPH_RDAT);
}
-static inline void __iwl_write_prph(struct iwl_bus *bus, u32 addr, u32 val)
+static inline void __iwl_write_prph(struct iwl_trans *trans, u32 addr, u32 val)
{
- iwl_write32(bus, HBUS_TARG_PRPH_WADDR,
+ iwl_write32(trans, HBUS_TARG_PRPH_WADDR,
((addr & 0x0000FFFF) | (3 << 24)));
- wmb();
- iwl_write32(bus, HBUS_TARG_PRPH_WDAT, val);
+ iwl_write32(trans, HBUS_TARG_PRPH_WDAT, val);
}
-u32 iwl_read_prph(struct iwl_bus *bus, u32 reg)
+u32 iwl_read_prph(struct iwl_trans *trans, u32 reg)
{
unsigned long flags;
u32 val;
- spin_lock_irqsave(&bus->reg_lock, flags);
- iwl_grab_nic_access(bus);
- val = __iwl_read_prph(bus, reg);
- iwl_release_nic_access(bus);
- spin_unlock_irqrestore(&bus->reg_lock, flags);
+ spin_lock_irqsave(&trans->reg_lock, flags);
+ iwl_grab_nic_access(trans);
+ val = __iwl_read_prph(trans, reg);
+ iwl_release_nic_access(trans);
+ spin_unlock_irqrestore(&trans->reg_lock, flags);
return val;
}
-void iwl_write_prph(struct iwl_bus *bus, u32 addr, u32 val)
+void iwl_write_prph(struct iwl_trans *trans, u32 addr, u32 val)
{
unsigned long flags;
- spin_lock_irqsave(&bus->reg_lock, flags);
- if (!iwl_grab_nic_access(bus)) {
- __iwl_write_prph(bus, addr, val);
- iwl_release_nic_access(bus);
+ spin_lock_irqsave(&trans->reg_lock, flags);
+ if (likely(iwl_grab_nic_access(trans))) {
+ __iwl_write_prph(trans, addr, val);
+ iwl_release_nic_access(trans);
}
- spin_unlock_irqrestore(&bus->reg_lock, flags);
+ spin_unlock_irqrestore(&trans->reg_lock, flags);
}
-void iwl_set_bits_prph(struct iwl_bus *bus, u32 reg, u32 mask)
+void iwl_set_bits_prph(struct iwl_trans *trans, u32 reg, u32 mask)
{
unsigned long flags;
- spin_lock_irqsave(&bus->reg_lock, flags);
- iwl_grab_nic_access(bus);
- __iwl_write_prph(bus, reg, __iwl_read_prph(bus, reg) | mask);
- iwl_release_nic_access(bus);
- spin_unlock_irqrestore(&bus->reg_lock, flags);
+ spin_lock_irqsave(&trans->reg_lock, flags);
+ if (likely(iwl_grab_nic_access(trans))) {
+ __iwl_write_prph(trans, reg,
+ __iwl_read_prph(trans, reg) | mask);
+ iwl_release_nic_access(trans);
+ }
+ spin_unlock_irqrestore(&trans->reg_lock, flags);
}
-void iwl_set_bits_mask_prph(struct iwl_bus *bus, u32 reg,
+void iwl_set_bits_mask_prph(struct iwl_trans *trans, u32 reg,
u32 bits, u32 mask)
{
unsigned long flags;
- spin_lock_irqsave(&bus->reg_lock, flags);
- iwl_grab_nic_access(bus);
- __iwl_write_prph(bus, reg,
- (__iwl_read_prph(bus, reg) & mask) | bits);
- iwl_release_nic_access(bus);
- spin_unlock_irqrestore(&bus->reg_lock, flags);
+ spin_lock_irqsave(&trans->reg_lock, flags);
+ if (likely(iwl_grab_nic_access(trans))) {
+ __iwl_write_prph(trans, reg,
+ (__iwl_read_prph(trans, reg) & mask) | bits);
+ iwl_release_nic_access(trans);
+ }
+ spin_unlock_irqrestore(&trans->reg_lock, flags);
}
-void iwl_clear_bits_prph(struct iwl_bus *bus, u32 reg, u32 mask)
+void iwl_clear_bits_prph(struct iwl_trans *trans, u32 reg, u32 mask)
{
unsigned long flags;
u32 val;
- spin_lock_irqsave(&bus->reg_lock, flags);
- iwl_grab_nic_access(bus);
- val = __iwl_read_prph(bus, reg);
- __iwl_write_prph(bus, reg, (val & ~mask));
- iwl_release_nic_access(bus);
- spin_unlock_irqrestore(&bus->reg_lock, flags);
+ spin_lock_irqsave(&trans->reg_lock, flags);
+ if (likely(iwl_grab_nic_access(trans))) {
+ val = __iwl_read_prph(trans, reg);
+ __iwl_write_prph(trans, reg, (val & ~mask));
+ iwl_release_nic_access(trans);
+ }
+ spin_unlock_irqrestore(&trans->reg_lock, flags);
}
-void _iwl_read_targ_mem_words(struct iwl_bus *bus, u32 addr,
+void _iwl_read_targ_mem_words(struct iwl_trans *trans, u32 addr,
void *buf, int words)
{
unsigned long flags;
int offs;
u32 *vals = buf;
- spin_lock_irqsave(&bus->reg_lock, flags);
- iwl_grab_nic_access(bus);
-
- iwl_write32(bus, HBUS_TARG_MEM_RADDR, addr);
- rmb();
-
- for (offs = 0; offs < words; offs++)
- vals[offs] = iwl_read32(bus, HBUS_TARG_MEM_RDAT);
-
- iwl_release_nic_access(bus);
- spin_unlock_irqrestore(&bus->reg_lock, flags);
+ spin_lock_irqsave(&trans->reg_lock, flags);
+ if (likely(iwl_grab_nic_access(trans))) {
+ iwl_write32(trans, HBUS_TARG_MEM_RADDR, addr);
+ for (offs = 0; offs < words; offs++)
+ vals[offs] = iwl_read32(trans, HBUS_TARG_MEM_RDAT);
+ iwl_release_nic_access(trans);
+ }
+ spin_unlock_irqrestore(&trans->reg_lock, flags);
}
-u32 iwl_read_targ_mem(struct iwl_bus *bus, u32 addr)
+u32 iwl_read_targ_mem(struct iwl_trans *trans, u32 addr)
{
u32 value;
- _iwl_read_targ_mem_words(bus, addr, &value, 1);
+ _iwl_read_targ_mem_words(trans, addr, &value, 1);
return value;
}
-int _iwl_write_targ_mem_words(struct iwl_bus *bus, u32 addr,
+int _iwl_write_targ_mem_words(struct iwl_trans *trans, u32 addr,
void *buf, int words)
{
unsigned long flags;
int offs, result = 0;
u32 *vals = buf;
- spin_lock_irqsave(&bus->reg_lock, flags);
- if (!iwl_grab_nic_access(bus)) {
- iwl_write32(bus, HBUS_TARG_MEM_WADDR, addr);
- wmb();
-
+ spin_lock_irqsave(&trans->reg_lock, flags);
+ if (likely(iwl_grab_nic_access(trans))) {
+ iwl_write32(trans, HBUS_TARG_MEM_WADDR, addr);
for (offs = 0; offs < words; offs++)
- iwl_write32(bus, HBUS_TARG_MEM_WDAT, vals[offs]);
- iwl_release_nic_access(bus);
+ iwl_write32(trans, HBUS_TARG_MEM_WDAT, vals[offs]);
+ iwl_release_nic_access(trans);
} else
result = -EBUSY;
- spin_unlock_irqrestore(&bus->reg_lock, flags);
+ spin_unlock_irqrestore(&trans->reg_lock, flags);
return result;
}
-int iwl_write_targ_mem(struct iwl_bus *bus, u32 addr, u32 val)
+int iwl_write_targ_mem(struct iwl_trans *trans, u32 addr, u32 val)
{
- return _iwl_write_targ_mem_words(bus, addr, &val, 1);
+ return _iwl_write_targ_mem_words(trans, addr, &val, 1);
}
diff --git a/drivers/net/wireless/iwlwifi/iwl-io.h b/drivers/net/wireless/iwlwifi/iwl-io.h
index aae2eeb331a8..09b856768f62 100644
--- a/drivers/net/wireless/iwlwifi/iwl-io.h
+++ b/drivers/net/wireless/iwlwifi/iwl-io.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2003 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2003 - 2012 Intel Corporation. All rights reserved.
*
* Portions of this file are derived from the ipw3945 project.
*
@@ -31,63 +31,63 @@
#include "iwl-devtrace.h"
#include "iwl-shared.h"
-#include "iwl-bus.h"
+#include "iwl-trans.h"
-static inline void iwl_write8(struct iwl_bus *bus, u32 ofs, u8 val)
+static inline void iwl_write8(struct iwl_trans *trans, u32 ofs, u8 val)
{
- trace_iwlwifi_dev_iowrite8(priv(bus), ofs, val);
- bus_write8(bus, ofs, val);
+ trace_iwlwifi_dev_iowrite8(trans->dev, ofs, val);
+ iwl_trans_write8(trans, ofs, val);
}
-static inline void iwl_write32(struct iwl_bus *bus, u32 ofs, u32 val)
+static inline void iwl_write32(struct iwl_trans *trans, u32 ofs, u32 val)
{
- trace_iwlwifi_dev_iowrite32(priv(bus), ofs, val);
- bus_write32(bus, ofs, val);
+ trace_iwlwifi_dev_iowrite32(trans->dev, ofs, val);
+ iwl_trans_write32(trans, ofs, val);
}
-static inline u32 iwl_read32(struct iwl_bus *bus, u32 ofs)
+static inline u32 iwl_read32(struct iwl_trans *trans, u32 ofs)
{
- u32 val = bus_read32(bus, ofs);
- trace_iwlwifi_dev_ioread32(priv(bus), ofs, val);
+ u32 val = iwl_trans_read32(trans, ofs);
+ trace_iwlwifi_dev_ioread32(trans->dev, ofs, val);
return val;
}
-void iwl_set_bit(struct iwl_bus *bus, u32 reg, u32 mask);
-void iwl_clear_bit(struct iwl_bus *bus, u32 reg, u32 mask);
+void iwl_set_bit(struct iwl_trans *trans, u32 reg, u32 mask);
+void iwl_clear_bit(struct iwl_trans *trans, u32 reg, u32 mask);
-int iwl_poll_bit(struct iwl_bus *bus, u32 addr,
+int iwl_poll_bit(struct iwl_trans *trans, u32 addr,
u32 bits, u32 mask, int timeout);
-int iwl_poll_direct_bit(struct iwl_bus *bus, u32 addr, u32 mask,
+int iwl_poll_direct_bit(struct iwl_trans *trans, u32 addr, u32 mask,
int timeout);
-int iwl_grab_nic_access_silent(struct iwl_bus *bus);
-int iwl_grab_nic_access(struct iwl_bus *bus);
-void iwl_release_nic_access(struct iwl_bus *bus);
+int iwl_grab_nic_access_silent(struct iwl_trans *trans);
+bool iwl_grab_nic_access(struct iwl_trans *trans);
+void iwl_release_nic_access(struct iwl_trans *trans);
-u32 iwl_read_direct32(struct iwl_bus *bus, u32 reg);
-void iwl_write_direct32(struct iwl_bus *bus, u32 reg, u32 value);
+u32 iwl_read_direct32(struct iwl_trans *trans, u32 reg);
+void iwl_write_direct32(struct iwl_trans *trans, u32 reg, u32 value);
-u32 iwl_read_prph(struct iwl_bus *bus, u32 reg);
-void iwl_write_prph(struct iwl_bus *bus, u32 addr, u32 val);
-void iwl_set_bits_prph(struct iwl_bus *bus, u32 reg, u32 mask);
-void iwl_set_bits_mask_prph(struct iwl_bus *bus, u32 reg,
+u32 iwl_read_prph(struct iwl_trans *trans, u32 reg);
+void iwl_write_prph(struct iwl_trans *trans, u32 addr, u32 val);
+void iwl_set_bits_prph(struct iwl_trans *trans, u32 reg, u32 mask);
+void iwl_set_bits_mask_prph(struct iwl_trans *trans, u32 reg,
u32 bits, u32 mask);
-void iwl_clear_bits_prph(struct iwl_bus *bus, u32 reg, u32 mask);
+void iwl_clear_bits_prph(struct iwl_trans *trans, u32 reg, u32 mask);
-void _iwl_read_targ_mem_words(struct iwl_bus *bus, u32 addr,
+void _iwl_read_targ_mem_words(struct iwl_trans *trans, u32 addr,
void *buf, int words);
-#define iwl_read_targ_mem_words(bus, addr, buf, bufsize) \
+#define iwl_read_targ_mem_words(trans, addr, buf, bufsize) \
do { \
BUILD_BUG_ON((bufsize) % sizeof(u32)); \
- _iwl_read_targ_mem_words(bus, addr, buf, \
+ _iwl_read_targ_mem_words(trans, addr, buf, \
(bufsize) / sizeof(u32));\
} while (0)
-int _iwl_write_targ_mem_words(struct iwl_bus *bus, u32 addr,
+int _iwl_write_targ_mem_words(struct iwl_trans *trans, u32 addr,
void *buf, int words);
-u32 iwl_read_targ_mem(struct iwl_bus *bus, u32 addr);
-int iwl_write_targ_mem(struct iwl_bus *bus, u32 addr, u32 val);
+u32 iwl_read_targ_mem(struct iwl_trans *trans, u32 addr);
+int iwl_write_targ_mem(struct iwl_trans *trans, u32 addr, u32 val);
#endif
diff --git a/drivers/net/wireless/iwlwifi/iwl-led.c b/drivers/net/wireless/iwlwifi/iwl-led.c
index 14dcbfcdc0fd..1993a2b7ae63 100644
--- a/drivers/net/wireless/iwlwifi/iwl-led.c
+++ b/drivers/net/wireless/iwlwifi/iwl-led.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2003 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2003 - 2012 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -71,7 +71,7 @@ static const struct ieee80211_tpt_blink iwl_blink[] = {
/* Set led register off */
void iwlagn_led_enable(struct iwl_priv *priv)
{
- iwl_write32(bus(priv), CSR_LED_REG, CSR_LED_REG_TRUN_ON);
+ iwl_write32(trans(priv), CSR_LED_REG, CSR_LED_REG_TRUN_ON);
}
/*
@@ -107,11 +107,12 @@ static int iwl_send_led_cmd(struct iwl_priv *priv, struct iwl_led_cmd *led_cmd)
};
u32 reg;
- reg = iwl_read32(bus(priv), CSR_LED_REG);
+ reg = iwl_read32(trans(priv), CSR_LED_REG);
if (reg != (reg & CSR_LED_BSM_CTRL_MSK))
- iwl_write32(bus(priv), CSR_LED_REG, reg & CSR_LED_BSM_CTRL_MSK);
+ iwl_write32(trans(priv), CSR_LED_REG,
+ reg & CSR_LED_BSM_CTRL_MSK);
- return iwl_trans_send_cmd(trans(priv), &cmd);
+ return iwl_dvm_send_cmd(priv, &cmd);
}
/* Set led pattern command */
@@ -125,7 +126,7 @@ static int iwl_led_cmd(struct iwl_priv *priv,
};
int ret;
- if (!test_bit(STATUS_READY, &priv->shrd->status))
+ if (!test_bit(STATUS_READY, &priv->status))
return -EBUSY;
if (priv->blink_on == on && priv->blink_off == off)
@@ -177,6 +178,10 @@ void iwl_leds_init(struct iwl_priv *priv)
int mode = iwlagn_mod_params.led_mode;
int ret;
+ if (mode == IWL_LED_DISABLE) {
+ IWL_INFO(priv, "Led disabled\n");
+ return;
+ }
if (mode == IWL_LED_DEFAULT)
mode = cfg(priv)->led_mode;
@@ -202,7 +207,7 @@ void iwl_leds_init(struct iwl_priv *priv)
break;
}
- ret = led_classdev_register(bus(priv)->dev, &priv->led);
+ ret = led_classdev_register(trans(priv)->dev, &priv->led);
if (ret) {
kfree(priv->led.name);
return;
diff --git a/drivers/net/wireless/iwlwifi/iwl-led.h b/drivers/net/wireless/iwlwifi/iwl-led.h
index 2550b3c7dcbf..b02a853103d3 100644
--- a/drivers/net/wireless/iwlwifi/iwl-led.h
+++ b/drivers/net/wireless/iwlwifi/iwl-led.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2003 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2003 - 2012 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
diff --git a/drivers/net/wireless/iwlwifi/iwl-mac80211.c b/drivers/net/wireless/iwlwifi/iwl-mac80211.c
index f980e574e1f9..b6805f8e9a01 100644
--- a/drivers/net/wireless/iwlwifi/iwl-mac80211.c
+++ b/drivers/net/wireless/iwlwifi/iwl-mac80211.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2003 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2003 - 2012 Intel Corporation. All rights reserved.
*
* Portions of this file are derived from the ipw3945 project, as well
* as portions of the ieee80211 subsystem header files.
@@ -35,7 +35,6 @@
#include <linux/sched.h>
#include <linux/skbuff.h>
#include <linux/netdevice.h>
-#include <linux/firmware.h>
#include <linux/etherdevice.h>
#include <linux/if_arp.h>
@@ -44,15 +43,14 @@
#include <asm/div64.h>
#include "iwl-eeprom.h"
-#include "iwl-wifi.h"
#include "iwl-dev.h"
#include "iwl-core.h"
#include "iwl-io.h"
#include "iwl-agn-calib.h"
#include "iwl-agn.h"
#include "iwl-shared.h"
-#include "iwl-bus.h"
#include "iwl-trans.h"
+#include "iwl-op-mode.h"
/*****************************************************************************
*
@@ -136,7 +134,7 @@ iwlagn_iface_combinations_p2p[] = {
* other mac80211 functions grouped here.
*/
int iwlagn_mac_setup_register(struct iwl_priv *priv,
- struct iwlagn_ucode_capabilities *capa)
+ const struct iwl_ucode_capabilities *capa)
{
int ret;
struct ieee80211_hw *hw = priv->hw;
@@ -161,11 +159,14 @@ int iwlagn_mac_setup_register(struct iwl_priv *priv,
hw->flags |= IEEE80211_HW_SUPPORTS_PS |
IEEE80211_HW_SUPPORTS_DYNAMIC_PS;
- if (cfg(priv)->sku & EEPROM_SKU_CAP_11N_ENABLE)
+ if (hw_params(priv).sku & EEPROM_SKU_CAP_11N_ENABLE)
hw->flags |= IEEE80211_HW_SUPPORTS_DYNAMIC_SMPS |
IEEE80211_HW_SUPPORTS_STATIC_SMPS;
+#ifndef CONFIG_IWLWIFI_EXPERIMENTAL_MFP
+ /* enable 11w if the uCode advertise */
if (capa->flags & IWL_UCODE_TLV_FLAGS_MFP)
+#endif /* !CONFIG_IWLWIFI_EXPERIMENTAL_MFP */
hw->flags |= IEEE80211_HW_MFP_CAPABLE;
hw->sta_data_size = sizeof(struct iwl_station_priv);
@@ -195,8 +196,9 @@ int iwlagn_mac_setup_register(struct iwl_priv *priv,
WIPHY_FLAG_DISABLE_BEACON_HINTS |
WIPHY_FLAG_IBSS_RSN;
- if (trans(priv)->ucode_wowlan.code.len &&
- device_can_wakeup(bus(priv)->dev)) {
+ if (priv->fw->img[IWL_UCODE_WOWLAN].sec[0].len &&
+ trans(priv)->ops->wowlan_suspend &&
+ device_can_wakeup(trans(priv)->dev)) {
hw->wiphy->wowlan.flags = WIPHY_WOWLAN_MAGIC_PKT |
WIPHY_WOWLAN_DISCONNECT |
WIPHY_WOWLAN_EAP_IDENTITY_REQ |
@@ -234,7 +236,7 @@ int iwlagn_mac_setup_register(struct iwl_priv *priv,
priv->hw->wiphy->bands[IEEE80211_BAND_5GHZ] =
&priv->bands[IEEE80211_BAND_5GHZ];
- hw->wiphy->hw_version = bus_get_hw_id(bus(priv));
+ hw->wiphy->hw_version = trans(priv)->hw_id;
iwl_leds_init(priv);
@@ -262,9 +264,9 @@ static int __iwl_up(struct iwl_priv *priv)
struct iwl_rxon_context *ctx;
int ret;
- lockdep_assert_held(&priv->shrd->mutex);
+ lockdep_assert_held(&priv->mutex);
- if (test_bit(STATUS_EXIT_PENDING, &priv->shrd->status)) {
+ if (test_bit(STATUS_EXIT_PENDING, &priv->status)) {
IWL_WARN(priv, "Exit pending; will not bring the NIC up\n");
return -EIO;
}
@@ -277,13 +279,13 @@ static int __iwl_up(struct iwl_priv *priv)
}
}
- ret = iwl_run_init_ucode(trans(priv));
+ ret = iwl_run_init_ucode(priv);
if (ret) {
IWL_ERR(priv, "Failed to run INIT ucode: %d\n", ret);
goto error;
}
- ret = iwl_load_ucode_wait_alive(trans(priv), IWL_UCODE_REGULAR);
+ ret = iwl_load_ucode_wait_alive(priv, IWL_UCODE_REGULAR);
if (ret) {
IWL_ERR(priv, "Failed to start RT ucode: %d\n", ret);
goto error;
@@ -295,9 +297,9 @@ static int __iwl_up(struct iwl_priv *priv)
return 0;
error:
- set_bit(STATUS_EXIT_PENDING, &priv->shrd->status);
- __iwl_down(priv);
- clear_bit(STATUS_EXIT_PENDING, &priv->shrd->status);
+ set_bit(STATUS_EXIT_PENDING, &priv->status);
+ iwl_down(priv);
+ clear_bit(STATUS_EXIT_PENDING, &priv->status);
IWL_ERR(priv, "Unable to initialize device.\n");
return ret;
@@ -305,22 +307,22 @@ static int __iwl_up(struct iwl_priv *priv)
static int iwlagn_mac_start(struct ieee80211_hw *hw)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
int ret;
IWL_DEBUG_MAC80211(priv, "enter\n");
/* we should be verifying the device is ready to be opened */
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
ret = __iwl_up(priv);
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
if (ret)
return ret;
IWL_DEBUG_INFO(priv, "Start UP work done.\n");
/* Now we should be done, and the READY bit should be set. */
- if (WARN_ON(!test_bit(STATUS_READY, &priv->shrd->status)))
+ if (WARN_ON(!test_bit(STATUS_READY, &priv->status)))
ret = -EIO;
iwlagn_led_enable(priv);
@@ -332,7 +334,7 @@ static int iwlagn_mac_start(struct ieee80211_hw *hw)
static void iwlagn_mac_stop(struct ieee80211_hw *hw)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
IWL_DEBUG_MAC80211(priv, "enter\n");
@@ -341,14 +343,19 @@ static void iwlagn_mac_stop(struct ieee80211_hw *hw)
priv->is_open = 0;
+ mutex_lock(&priv->mutex);
iwl_down(priv);
+ mutex_unlock(&priv->mutex);
+
+ iwl_cancel_deferred_work(priv);
- flush_workqueue(priv->shrd->workqueue);
+ flush_workqueue(priv->workqueue);
/* User space software may expect getting rfkill changes
- * even if interface is down */
- iwl_write32(bus(priv), CSR_INT, 0xFFFFFFFF);
- iwl_enable_rfkill_int(priv);
+ * even if interface is down, trans->down will leave the RF
+ * kill interrupt enabled
+ */
+ iwl_trans_stop_hw(trans(priv));
IWL_DEBUG_MAC80211(priv, "leave\n");
}
@@ -357,13 +364,13 @@ static void iwlagn_mac_set_rekey_data(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct cfg80211_gtk_rekey_data *data)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
if (iwlagn_mod_params.sw_crypto)
return;
IWL_DEBUG_MAC80211(priv, "enter\n");
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
if (priv->contexts[IWL_RXON_CTX_BSS].vif != vif)
goto out;
@@ -375,7 +382,7 @@ static void iwlagn_mac_set_rekey_data(struct ieee80211_hw *hw,
priv->have_rekey_data = true;
out:
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
IWL_DEBUG_MAC80211(priv, "leave\n");
}
@@ -384,7 +391,7 @@ static void iwlagn_mac_set_rekey_data(struct ieee80211_hw *hw,
static int iwlagn_mac_suspend(struct ieee80211_hw *hw,
struct cfg80211_wowlan *wowlan)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
int ret;
@@ -392,7 +399,7 @@ static int iwlagn_mac_suspend(struct ieee80211_hw *hw,
return -EINVAL;
IWL_DEBUG_MAC80211(priv, "enter\n");
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
/* Don't attempt WoWLAN when not associated, tear down instead. */
if (!ctx->vif || ctx->vif->type != NL80211_IFTYPE_STATION ||
@@ -401,24 +408,22 @@ static int iwlagn_mac_suspend(struct ieee80211_hw *hw,
goto out;
}
- ret = iwlagn_suspend(priv, hw, wowlan);
+ ret = iwlagn_suspend(priv, wowlan);
if (ret)
goto error;
- device_set_wakeup_enable(bus(priv)->dev, true);
+ device_set_wakeup_enable(trans(priv)->dev, true);
- /* Now let the ucode operate on its own */
- iwl_write32(bus(priv), CSR_UCODE_DRV_GP1_SET,
- CSR_UCODE_DRV_GP1_BIT_D3_CFG_COMPLETE);
+ iwl_trans_wowlan_suspend(trans(priv));
goto out;
error:
- priv->shrd->wowlan = false;
+ priv->wowlan = false;
iwlagn_prepare_restart(priv);
ieee80211_restart_hw(priv->hw);
out:
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
IWL_DEBUG_MAC80211(priv, "leave\n");
return ret;
@@ -426,42 +431,45 @@ static int iwlagn_mac_suspend(struct ieee80211_hw *hw,
static int iwlagn_mac_resume(struct ieee80211_hw *hw)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
struct ieee80211_vif *vif;
unsigned long flags;
u32 base, status = 0xffffffff;
int ret = -EIO;
+ const struct fw_img *img;
IWL_DEBUG_MAC80211(priv, "enter\n");
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
- iwl_write32(bus(priv), CSR_UCODE_DRV_GP1_CLR,
+ iwl_write32(trans(priv), CSR_UCODE_DRV_GP1_CLR,
CSR_UCODE_DRV_GP1_BIT_D3_CFG_COMPLETE);
base = priv->shrd->device_pointers.error_event_table;
if (iwlagn_hw_valid_rtc_data_addr(base)) {
- spin_lock_irqsave(&bus(priv)->reg_lock, flags);
- ret = iwl_grab_nic_access_silent(bus(priv));
- if (ret == 0) {
- iwl_write32(bus(priv), HBUS_TARG_MEM_RADDR, base);
- status = iwl_read32(bus(priv), HBUS_TARG_MEM_RDAT);
- iwl_release_nic_access(bus(priv));
+ spin_lock_irqsave(&trans(priv)->reg_lock, flags);
+ ret = iwl_grab_nic_access_silent(trans(priv));
+ if (likely(ret == 0)) {
+ iwl_write32(trans(priv), HBUS_TARG_MEM_RADDR, base);
+ status = iwl_read32(trans(priv), HBUS_TARG_MEM_RDAT);
+ iwl_release_nic_access(trans(priv));
}
- spin_unlock_irqrestore(&bus(priv)->reg_lock, flags);
+ spin_unlock_irqrestore(&trans(priv)->reg_lock, flags);
#ifdef CONFIG_IWLWIFI_DEBUGFS
if (ret == 0) {
- struct iwl_trans *trans = trans(priv);
- if (!priv->wowlan_sram)
+ img = &(priv->fw->img[IWL_UCODE_WOWLAN]);
+ if (!priv->wowlan_sram) {
priv->wowlan_sram =
- kzalloc(trans->ucode_wowlan.data.len,
+ kzalloc(img->sec[IWL_UCODE_SECTION_DATA].len,
GFP_KERNEL);
+ }
if (priv->wowlan_sram)
_iwl_read_targ_mem_words(
- bus(priv), 0x800000, priv->wowlan_sram,
- trans->ucode_wowlan.data.len / 4);
+ trans(priv), 0x800000,
+ priv->wowlan_sram,
+ img->sec[IWL_UCODE_SECTION_DATA].len / 4);
}
#endif
}
@@ -469,9 +477,9 @@ static int iwlagn_mac_resume(struct ieee80211_hw *hw)
/* we'll clear ctx->vif during iwlagn_prepare_restart() */
vif = ctx->vif;
- priv->shrd->wowlan = false;
+ priv->wowlan = false;
- device_set_wakeup_enable(bus(priv)->dev, false);
+ device_set_wakeup_enable(trans(priv)->dev, false);
iwlagn_prepare_restart(priv);
@@ -479,7 +487,7 @@ static int iwlagn_mac_resume(struct ieee80211_hw *hw)
iwl_connection_init_rx_config(priv, ctx);
iwlagn_set_rxon_chain(priv, ctx);
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
IWL_DEBUG_MAC80211(priv, "leave\n");
ieee80211_resume_disconnect(vif);
@@ -491,7 +499,7 @@ static int iwlagn_mac_resume(struct ieee80211_hw *hw)
static void iwlagn_mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
IWL_DEBUG_TX(priv, "dev->xmit(%d bytes) at rate 0x%02x\n", skb->len,
ieee80211_get_tx_rate(hw, IEEE80211_SKB_CB(skb))->bitrate);
@@ -506,7 +514,7 @@ static void iwlagn_mac_update_tkip_key(struct ieee80211_hw *hw,
struct ieee80211_sta *sta,
u32 iv32, u16 *phase1key)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
iwl_update_tkip_key(priv, vif, keyconf, sta, iv32, phase1key);
}
@@ -516,7 +524,7 @@ static int iwlagn_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
struct ieee80211_sta *sta,
struct ieee80211_key_conf *key)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
struct iwl_vif_priv *vif_priv = (void *)vif->drv_priv;
struct iwl_rxon_context *ctx = vif_priv->ctx;
int ret;
@@ -557,7 +565,7 @@ static int iwlagn_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
if (cmd == DISABLE_KEY && key->hw_key_idx == WEP_INVALID_OFFSET)
return 0;
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
iwl_scan_cancel_timeout(priv, 100);
BUILD_BUG_ON(WEP_INVALID_OFFSET == IWLAGN_HW_KEY_DEFAULT);
@@ -608,7 +616,7 @@ static int iwlagn_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
ret = -EINVAL;
}
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
IWL_DEBUG_MAC80211(priv, "leave\n");
return ret;
@@ -620,18 +628,18 @@ static int iwlagn_mac_ampdu_action(struct ieee80211_hw *hw,
struct ieee80211_sta *sta, u16 tid, u16 *ssn,
u8 buf_size)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
int ret = -EINVAL;
struct iwl_station_priv *sta_priv = (void *) sta->drv_priv;
IWL_DEBUG_HT(priv, "A-MPDU action on addr %pM tid %d\n",
sta->addr, tid);
- if (!(cfg(priv)->sku & EEPROM_SKU_CAP_11N_ENABLE))
+ if (!(hw_params(priv).sku & EEPROM_SKU_CAP_11N_ENABLE))
return -EACCES;
IWL_DEBUG_MAC80211(priv, "enter\n");
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
switch (action) {
case IEEE80211_AMPDU_RX_START:
@@ -643,8 +651,6 @@ static int iwlagn_mac_ampdu_action(struct ieee80211_hw *hw,
case IEEE80211_AMPDU_RX_STOP:
IWL_DEBUG_HT(priv, "stop Rx\n");
ret = iwl_sta_rx_agg_stop(priv, sta, tid);
- if (test_bit(STATUS_EXIT_PENDING, &priv->shrd->status))
- ret = 0;
break;
case IEEE80211_AMPDU_TX_START:
if (iwlagn_mod_params.disable_11n & IWL_DISABLE_HT_TXAGG)
@@ -660,10 +666,8 @@ static int iwlagn_mac_ampdu_action(struct ieee80211_hw *hw,
IWL_DEBUG_HT(priv, "priv->agg_tids_count = %u\n",
priv->agg_tids_count);
}
- if (test_bit(STATUS_EXIT_PENDING, &priv->shrd->status))
- ret = 0;
- if (!priv->agg_tids_count && cfg(priv)->ht_params &&
- cfg(priv)->ht_params->use_rts_for_aggregation) {
+ if (!priv->agg_tids_count &&
+ hw_params(priv).use_rts_for_aggregation) {
/*
* switch off RTS/CTS if it was previously enabled
*/
@@ -677,7 +681,7 @@ static int iwlagn_mac_ampdu_action(struct ieee80211_hw *hw,
ret = iwlagn_tx_agg_oper(priv, vif, sta, tid, buf_size);
break;
}
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
IWL_DEBUG_MAC80211(priv, "leave\n");
return ret;
}
@@ -686,16 +690,13 @@ static int iwlagn_mac_sta_add(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
struct iwl_station_priv *sta_priv = (void *)sta->drv_priv;
struct iwl_vif_priv *vif_priv = (void *)vif->drv_priv;
bool is_ap = vif->type == NL80211_IFTYPE_STATION;
- int ret = 0;
+ int ret;
u8 sta_id;
- IWL_DEBUG_MAC80211(priv, "received request to add station %pM\n",
- sta->addr);
- mutex_lock(&priv->shrd->mutex);
IWL_DEBUG_INFO(priv, "proceeding to add station %pM\n",
sta->addr);
sta_priv->sta_id = IWL_INVALID_STATION;
@@ -710,17 +711,119 @@ static int iwlagn_mac_sta_add(struct ieee80211_hw *hw,
IWL_ERR(priv, "Unable to add station %pM (%d)\n",
sta->addr, ret);
/* Should we return success if return code is EEXIST ? */
- goto out;
+ return ret;
}
sta_priv->sta_id = sta_id;
- /* Initialize rate scaling */
- IWL_DEBUG_INFO(priv, "Initializing rate scaling for station %pM\n",
- sta->addr);
- iwl_rs_rate_init(priv, sta, sta_id);
- out:
- mutex_unlock(&priv->shrd->mutex);
+ return 0;
+}
+
+static int iwlagn_mac_sta_remove(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta)
+{
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
+ struct iwl_station_priv *sta_priv = (void *)sta->drv_priv;
+ int ret;
+
+ IWL_DEBUG_INFO(priv, "proceeding to remove station %pM\n", sta->addr);
+
+ if (vif->type == NL80211_IFTYPE_STATION) {
+ /*
+ * Station will be removed from device when the RXON
+ * is set to unassociated -- just deactivate it here
+ * to avoid re-programming it.
+ */
+ ret = 0;
+ iwl_deactivate_station(priv, sta_priv->sta_id, sta->addr);
+ } else {
+ ret = iwl_remove_station(priv, sta_priv->sta_id, sta->addr);
+ if (ret)
+ IWL_DEBUG_QUIET_RFKILL(priv,
+ "Error removing station %pM\n", sta->addr);
+ }
+ return ret;
+}
+
+static int iwlagn_mac_sta_state(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta,
+ enum ieee80211_sta_state old_state,
+ enum ieee80211_sta_state new_state)
+{
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
+ struct iwl_vif_priv *vif_priv = (void *)vif->drv_priv;
+ enum {
+ NONE, ADD, REMOVE, HT_RATE_INIT, ADD_RATE_INIT,
+ } op = NONE;
+ int ret;
+
+ IWL_DEBUG_MAC80211(priv, "station %pM state change %d->%d\n",
+ sta->addr, old_state, new_state);
+
+ mutex_lock(&priv->mutex);
+ if (vif->type == NL80211_IFTYPE_STATION) {
+ if (old_state == IEEE80211_STA_NOTEXIST &&
+ new_state == IEEE80211_STA_NONE)
+ op = ADD;
+ else if (old_state == IEEE80211_STA_NONE &&
+ new_state == IEEE80211_STA_NOTEXIST)
+ op = REMOVE;
+ else if (old_state == IEEE80211_STA_AUTH &&
+ new_state == IEEE80211_STA_ASSOC)
+ op = HT_RATE_INIT;
+ } else {
+ if (old_state == IEEE80211_STA_AUTH &&
+ new_state == IEEE80211_STA_ASSOC)
+ op = ADD_RATE_INIT;
+ else if (old_state == IEEE80211_STA_ASSOC &&
+ new_state == IEEE80211_STA_AUTH)
+ op = REMOVE;
+ }
+
+ switch (op) {
+ case ADD:
+ ret = iwlagn_mac_sta_add(hw, vif, sta);
+ break;
+ case REMOVE:
+ ret = iwlagn_mac_sta_remove(hw, vif, sta);
+ break;
+ case ADD_RATE_INIT:
+ ret = iwlagn_mac_sta_add(hw, vif, sta);
+ if (ret)
+ break;
+ /* Initialize rate scaling */
+ IWL_DEBUG_INFO(priv,
+ "Initializing rate scaling for station %pM\n",
+ sta->addr);
+ iwl_rs_rate_init(priv, sta, iwl_sta_id(sta));
+ ret = 0;
+ break;
+ case HT_RATE_INIT:
+ /* Initialize rate scaling */
+ ret = iwl_sta_update_ht(priv, vif_priv->ctx, sta);
+ if (ret)
+ break;
+ IWL_DEBUG_INFO(priv,
+ "Initializing rate scaling for station %pM\n",
+ sta->addr);
+ iwl_rs_rate_init(priv, sta, iwl_sta_id(sta));
+ ret = 0;
+ break;
+ default:
+ ret = 0;
+ break;
+ }
+
+ /*
+ * mac80211 might WARN if we fail, but due the way we
+ * (badly) handle hard rfkill, we might fail here
+ */
+ if (iwl_is_rfkill(priv))
+ ret = 0;
+
+ mutex_unlock(&priv->mutex);
IWL_DEBUG_MAC80211(priv, "leave\n");
return ret;
@@ -729,7 +832,7 @@ static int iwlagn_mac_sta_add(struct ieee80211_hw *hw,
static void iwlagn_mac_channel_switch(struct ieee80211_hw *hw,
struct ieee80211_channel_switch *ch_switch)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
const struct iwl_channel_info *ch_info;
struct ieee80211_conf *conf = &hw->conf;
struct ieee80211_channel *channel = ch_switch->channel;
@@ -747,14 +850,14 @@ static void iwlagn_mac_channel_switch(struct ieee80211_hw *hw,
IWL_DEBUG_MAC80211(priv, "enter\n");
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
- if (iwl_is_rfkill(priv->shrd))
+ if (iwl_is_rfkill(priv))
goto out;
- if (test_bit(STATUS_EXIT_PENDING, &priv->shrd->status) ||
- test_bit(STATUS_SCANNING, &priv->shrd->status) ||
- test_bit(STATUS_CHANNEL_SWITCH_PENDING, &priv->shrd->status))
+ if (test_bit(STATUS_EXIT_PENDING, &priv->status) ||
+ test_bit(STATUS_SCANNING, &priv->status) ||
+ test_bit(STATUS_CHANNEL_SWITCH_PENDING, &priv->status))
goto out;
if (!iwl_is_associated_ctx(ctx))
@@ -773,8 +876,6 @@ static void iwlagn_mac_channel_switch(struct ieee80211_hw *hw,
goto out;
}
- spin_lock_irq(&priv->shrd->lock);
-
priv->current_ht_config.smps = conf->smps_mode;
/* Configure HT40 channels */
@@ -791,23 +892,21 @@ static void iwlagn_mac_channel_switch(struct ieee80211_hw *hw,
iwl_set_rxon_ht(priv, ht_conf);
iwl_set_flags_for_band(priv, ctx, channel->band, ctx->vif);
- spin_unlock_irq(&priv->shrd->lock);
-
iwl_set_rate(priv);
/*
* at this point, staging_rxon has the
* configuration for channel switch
*/
- set_bit(STATUS_CHANNEL_SWITCH_PENDING, &priv->shrd->status);
+ set_bit(STATUS_CHANNEL_SWITCH_PENDING, &priv->status);
priv->switch_channel = cpu_to_le16(ch);
if (cfg(priv)->lib->set_channel_switch(priv, ch_switch)) {
- clear_bit(STATUS_CHANNEL_SWITCH_PENDING, &priv->shrd->status);
+ clear_bit(STATUS_CHANNEL_SWITCH_PENDING, &priv->status);
priv->switch_channel = 0;
ieee80211_chswitch_done(ctx->vif, false);
}
out:
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
IWL_DEBUG_MAC80211(priv, "leave\n");
}
@@ -816,7 +915,7 @@ static void iwlagn_configure_filter(struct ieee80211_hw *hw,
unsigned int *total_flags,
u64 multicast)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
__le32 filter_or = 0, filter_nand = 0;
struct iwl_rxon_context *ctx;
@@ -837,7 +936,7 @@ static void iwlagn_configure_filter(struct ieee80211_hw *hw,
#undef CHK
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
for_each_context(priv, ctx) {
ctx->staging.filter_flags &= ~filter_nand;
@@ -849,7 +948,7 @@ static void iwlagn_configure_filter(struct ieee80211_hw *hw,
*/
}
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
/*
* Receiving all multicast frames is always enabled by the
@@ -863,16 +962,16 @@ static void iwlagn_configure_filter(struct ieee80211_hw *hw,
static void iwlagn_mac_flush(struct ieee80211_hw *hw, bool drop)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
IWL_DEBUG_MAC80211(priv, "enter\n");
- if (test_bit(STATUS_EXIT_PENDING, &priv->shrd->status)) {
+ if (test_bit(STATUS_EXIT_PENDING, &priv->status)) {
IWL_DEBUG_TX(priv, "Aborting flush due to device shutdown\n");
goto done;
}
- if (iwl_is_rfkill(priv->shrd)) {
+ if (iwl_is_rfkill(priv)) {
IWL_DEBUG_TX(priv, "Aborting flush due to RF Kill\n");
goto done;
}
@@ -891,7 +990,7 @@ static void iwlagn_mac_flush(struct ieee80211_hw *hw, bool drop)
IWL_DEBUG_MAC80211(priv, "wait transmit/flush all frames\n");
iwl_trans_wait_tx_queue_empty(trans(priv));
done:
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
IWL_DEBUG_MAC80211(priv, "leave\n");
}
@@ -900,7 +999,7 @@ static int iwlagn_mac_remain_on_channel(struct ieee80211_hw *hw,
enum nl80211_channel_type channel_type,
int duration)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_PAN];
int err = 0;
@@ -911,9 +1010,9 @@ static int iwlagn_mac_remain_on_channel(struct ieee80211_hw *hw,
return -EOPNOTSUPP;
IWL_DEBUG_MAC80211(priv, "enter\n");
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
- if (test_bit(STATUS_SCAN_HW, &priv->shrd->status)) {
+ if (test_bit(STATUS_SCAN_HW, &priv->status)) {
err = -EBUSY;
goto out;
}
@@ -982,7 +1081,7 @@ static int iwlagn_mac_remain_on_channel(struct ieee80211_hw *hw,
iwlagn_disable_roc(priv);
out:
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
IWL_DEBUG_MAC80211(priv, "leave\n");
return err;
@@ -990,108 +1089,28 @@ static int iwlagn_mac_remain_on_channel(struct ieee80211_hw *hw,
static int iwlagn_mac_cancel_remain_on_channel(struct ieee80211_hw *hw)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
if (!(priv->shrd->valid_contexts & BIT(IWL_RXON_CTX_PAN)))
return -EOPNOTSUPP;
IWL_DEBUG_MAC80211(priv, "enter\n");
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
iwl_scan_cancel_timeout(priv, priv->hw_roc_duration);
iwlagn_disable_roc(priv);
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
IWL_DEBUG_MAC80211(priv, "leave\n");
return 0;
}
-static int iwlagn_mac_tx_sync(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- const u8 *bssid,
- enum ieee80211_tx_sync_type type)
-{
- struct iwl_priv *priv = hw->priv;
- struct iwl_vif_priv *vif_priv = (void *)vif->drv_priv;
- struct iwl_rxon_context *ctx = vif_priv->ctx;
- int ret;
- u8 sta_id;
-
- if (ctx->ctxid != IWL_RXON_CTX_PAN)
- return 0;
-
- IWL_DEBUG_MAC80211(priv, "enter\n");
- mutex_lock(&priv->shrd->mutex);
-
- if (iwl_is_associated_ctx(ctx)) {
- ret = 0;
- goto out;
- }
-
- if (ctx->preauth_bssid || test_bit(STATUS_SCAN_HW,
- &priv->shrd->status)) {
- ret = -EBUSY;
- goto out;
- }
-
- ret = iwl_add_station_common(priv, ctx, bssid, true, NULL, &sta_id);
- if (ret)
- goto out;
-
- if (WARN_ON(sta_id != ctx->ap_sta_id)) {
- ret = -EIO;
- goto out_remove_sta;
- }
-
- memcpy(ctx->bssid, bssid, ETH_ALEN);
- ctx->preauth_bssid = true;
-
- ret = iwlagn_commit_rxon(priv, ctx);
-
- if (ret == 0)
- goto out;
-
- out_remove_sta:
- iwl_remove_station(priv, sta_id, bssid);
- out:
- mutex_unlock(&priv->shrd->mutex);
- IWL_DEBUG_MAC80211(priv, "leave\n");
-
- return ret;
-}
-
-static void iwlagn_mac_finish_tx_sync(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- const u8 *bssid,
- enum ieee80211_tx_sync_type type)
-{
- struct iwl_priv *priv = hw->priv;
- struct iwl_vif_priv *vif_priv = (void *)vif->drv_priv;
- struct iwl_rxon_context *ctx = vif_priv->ctx;
-
- if (ctx->ctxid != IWL_RXON_CTX_PAN)
- return;
-
- IWL_DEBUG_MAC80211(priv, "enter\n");
- mutex_lock(&priv->shrd->mutex);
-
- if (iwl_is_associated_ctx(ctx))
- goto out;
-
- iwl_remove_station(priv, ctx->ap_sta_id, bssid);
- ctx->preauth_bssid = false;
- /* no need to commit */
- out:
- mutex_unlock(&priv->shrd->mutex);
- IWL_DEBUG_MAC80211(priv, "leave\n");
-}
-
static void iwlagn_mac_rssi_callback(struct ieee80211_hw *hw,
enum ieee80211_rssi_event rssi_event)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
IWL_DEBUG_MAC80211(priv, "enter\n");
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
if (cfg(priv)->bt_params &&
cfg(priv)->bt_params->advanced_bt_coexist) {
@@ -1106,16 +1125,16 @@ static void iwlagn_mac_rssi_callback(struct ieee80211_hw *hw,
"ignoring RSSI callback\n");
}
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
IWL_DEBUG_MAC80211(priv, "leave\n");
}
static int iwlagn_mac_set_tim(struct ieee80211_hw *hw,
struct ieee80211_sta *sta, bool set)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
- queue_work(priv->shrd->workqueue, &priv->beacon_update);
+ queue_work(priv->workqueue, &priv->beacon_update);
return 0;
}
@@ -1124,10 +1143,9 @@ static int iwlagn_mac_conf_tx(struct ieee80211_hw *hw,
struct ieee80211_vif *vif, u16 queue,
const struct ieee80211_tx_queue_params *params)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
struct iwl_vif_priv *vif_priv = (void *)vif->drv_priv;
struct iwl_rxon_context *ctx = vif_priv->ctx;
- unsigned long flags;
int q;
if (WARN_ON(!ctx))
@@ -1135,7 +1153,7 @@ static int iwlagn_mac_conf_tx(struct ieee80211_hw *hw,
IWL_DEBUG_MAC80211(priv, "enter\n");
- if (!iwl_is_ready_rf(priv->shrd)) {
+ if (!iwl_is_ready_rf(priv)) {
IWL_DEBUG_MAC80211(priv, "leave - RF not ready\n");
return -EIO;
}
@@ -1147,7 +1165,7 @@ static int iwlagn_mac_conf_tx(struct ieee80211_hw *hw,
q = AC_NUM - 1 - queue;
- spin_lock_irqsave(&priv->shrd->lock, flags);
+ mutex_lock(&priv->mutex);
ctx->qos_data.def_qos_parm.ac[q].cw_min =
cpu_to_le16(params->cw_min);
@@ -1159,7 +1177,7 @@ static int iwlagn_mac_conf_tx(struct ieee80211_hw *hw,
ctx->qos_data.def_qos_parm.ac[q].reserved1 = 0;
- spin_unlock_irqrestore(&priv->shrd->lock, flags);
+ mutex_unlock(&priv->mutex);
IWL_DEBUG_MAC80211(priv, "leave\n");
return 0;
@@ -1167,7 +1185,7 @@ static int iwlagn_mac_conf_tx(struct ieee80211_hw *hw,
static int iwlagn_mac_tx_last_beacon(struct ieee80211_hw *hw)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
return priv->ibss_manager == IWL_IBSS_MANAGER;
}
@@ -1187,7 +1205,7 @@ static int iwl_setup_interface(struct iwl_priv *priv,
struct ieee80211_vif *vif = ctx->vif;
int err;
- lockdep_assert_held(&priv->shrd->mutex);
+ lockdep_assert_held(&priv->mutex);
/*
* This variable will be correct only when there's just
@@ -1221,7 +1239,7 @@ static int iwl_setup_interface(struct iwl_priv *priv,
static int iwlagn_mac_add_interface(struct ieee80211_hw *hw,
struct ieee80211_vif *vif)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
struct iwl_vif_priv *vif_priv = (void *)vif->drv_priv;
struct iwl_rxon_context *tmp, *ctx = NULL;
int err;
@@ -1232,11 +1250,11 @@ static int iwlagn_mac_add_interface(struct ieee80211_hw *hw,
cancel_delayed_work_sync(&priv->hw_roc_disable_work);
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
iwlagn_disable_roc(priv);
- if (!iwl_is_ready_rf(priv->shrd)) {
+ if (!iwl_is_ready_rf(priv)) {
IWL_WARN(priv, "Try to add interface when device not ready\n");
err = -EINVAL;
goto out;
@@ -1279,7 +1297,7 @@ static int iwlagn_mac_add_interface(struct ieee80211_hw *hw,
ctx->vif = NULL;
priv->iw_mode = NL80211_IFTYPE_STATION;
out:
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
IWL_DEBUG_MAC80211(priv, "leave\n");
return err;
@@ -1291,7 +1309,7 @@ static void iwl_teardown_interface(struct iwl_priv *priv,
{
struct iwl_rxon_context *ctx = iwl_rxon_ctx_from_vif(vif);
- lockdep_assert_held(&priv->shrd->mutex);
+ lockdep_assert_held(&priv->mutex);
if (priv->scan_vif == vif) {
iwl_scan_cancel_timeout(priv, 200);
@@ -1318,12 +1336,12 @@ static void iwl_teardown_interface(struct iwl_priv *priv,
static void iwlagn_mac_remove_interface(struct ieee80211_hw *hw,
struct ieee80211_vif *vif)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
struct iwl_rxon_context *ctx = iwl_rxon_ctx_from_vif(vif);
IWL_DEBUG_MAC80211(priv, "enter\n");
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
if (WARN_ON(ctx->vif != vif)) {
struct iwl_rxon_context *tmp;
@@ -1336,7 +1354,7 @@ static void iwlagn_mac_remove_interface(struct ieee80211_hw *hw,
iwl_teardown_interface(priv, vif, false);
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
IWL_DEBUG_MAC80211(priv, "leave\n");
@@ -1346,7 +1364,7 @@ static int iwlagn_mac_change_interface(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
enum nl80211_iftype newtype, bool newp2p)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
struct iwl_rxon_context *ctx = iwl_rxon_ctx_from_vif(vif);
struct iwl_rxon_context *bss_ctx = &priv->contexts[IWL_RXON_CTX_BSS];
struct iwl_rxon_context *tmp;
@@ -1358,9 +1376,9 @@ static int iwlagn_mac_change_interface(struct ieee80211_hw *hw,
newtype = ieee80211_iftype_p2p(newtype, newp2p);
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
- if (!ctx->vif || !iwl_is_ready_rf(priv->shrd)) {
+ if (!ctx->vif || !iwl_is_ready_rf(priv)) {
/*
* Huh? But wait ... this can maybe happen when
* we're in the middle of a firmware restart!
@@ -1422,7 +1440,7 @@ static int iwlagn_mac_change_interface(struct ieee80211_hw *hw,
err = 0;
out:
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
IWL_DEBUG_MAC80211(priv, "leave\n");
return err;
@@ -1432,7 +1450,7 @@ static int iwlagn_mac_hw_scan(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct cfg80211_scan_request *req)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
int ret;
IWL_DEBUG_MAC80211(priv, "enter\n");
@@ -1440,7 +1458,7 @@ static int iwlagn_mac_hw_scan(struct ieee80211_hw *hw,
if (req->n_channels == 0)
return -EINVAL;
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
/*
* If an internal scan is in progress, just set
@@ -1469,47 +1487,20 @@ static int iwlagn_mac_hw_scan(struct ieee80211_hw *hw,
IWL_DEBUG_MAC80211(priv, "leave\n");
- mutex_unlock(&priv->shrd->mutex);
-
- return ret;
-}
-
-static int iwlagn_mac_sta_remove(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_sta *sta)
-{
- struct iwl_priv *priv = hw->priv;
- struct iwl_station_priv *sta_priv = (void *)sta->drv_priv;
- int ret;
-
- IWL_DEBUG_MAC80211(priv, "enter: received request to remove "
- "station %pM\n", sta->addr);
- mutex_lock(&priv->shrd->mutex);
- IWL_DEBUG_INFO(priv, "proceeding to remove station %pM\n",
- sta->addr);
- ret = iwl_remove_station(priv, sta_priv->sta_id, sta->addr);
- if (ret)
- IWL_DEBUG_QUIET_RFKILL(priv, "Error removing station %pM\n",
- sta->addr);
- mutex_unlock(&priv->shrd->mutex);
- IWL_DEBUG_MAC80211(priv, "leave\n");
+ mutex_unlock(&priv->mutex);
return ret;
}
static void iwl_sta_modify_ps_wake(struct iwl_priv *priv, int sta_id)
{
- unsigned long flags;
-
- spin_lock_irqsave(&priv->shrd->sta_lock, flags);
- priv->stations[sta_id].sta.station_flags &= ~STA_FLG_PWR_SAVE_MSK;
- priv->stations[sta_id].sta.station_flags_msk = STA_FLG_PWR_SAVE_MSK;
- priv->stations[sta_id].sta.sta.modify_mask = 0;
- priv->stations[sta_id].sta.sleep_tx_count = 0;
- priv->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK;
- iwl_send_add_sta(priv, &priv->stations[sta_id].sta, CMD_ASYNC);
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
+ struct iwl_addsta_cmd cmd = {
+ .mode = STA_CONTROL_MODIFY_MSK,
+ .station_flags_msk = STA_FLG_PWR_SAVE_MSK,
+ .sta.sta_id = sta_id,
+ };
+ iwl_send_add_sta(priv, &cmd, CMD_ASYNC);
}
static void iwlagn_mac_sta_notify(struct ieee80211_hw *hw,
@@ -1517,7 +1508,7 @@ static void iwlagn_mac_sta_notify(struct ieee80211_hw *hw,
enum sta_notify_cmd cmd,
struct ieee80211_sta *sta)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
struct iwl_station_priv *sta_priv = (void *)sta->drv_priv;
int sta_id;
@@ -1566,8 +1557,7 @@ struct ieee80211_ops iwlagn_hw_ops = {
.ampdu_action = iwlagn_mac_ampdu_action,
.hw_scan = iwlagn_mac_hw_scan,
.sta_notify = iwlagn_mac_sta_notify,
- .sta_add = iwlagn_mac_sta_add,
- .sta_remove = iwlagn_mac_sta_remove,
+ .sta_state = iwlagn_mac_sta_state,
.channel_switch = iwlagn_mac_channel_switch,
.flush = iwlagn_mac_flush,
.tx_last_beacon = iwlagn_mac_tx_last_beacon,
@@ -1576,8 +1566,6 @@ struct ieee80211_ops iwlagn_hw_ops = {
.rssi_callback = iwlagn_mac_rssi_callback,
CFG80211_TESTMODE_CMD(iwlagn_mac_testmode_cmd)
CFG80211_TESTMODE_DUMP(iwlagn_mac_testmode_dump)
- .tx_sync = iwlagn_mac_tx_sync,
- .finish_tx_sync = iwlagn_mac_finish_tx_sync,
.set_tim = iwlagn_mac_set_tim,
};
@@ -1585,15 +1573,18 @@ struct ieee80211_ops iwlagn_hw_ops = {
struct ieee80211_hw *iwl_alloc_all(void)
{
struct iwl_priv *priv;
+ struct iwl_op_mode *op_mode;
/* mac80211 allocates memory for this device instance, including
* space for this driver's private structure */
struct ieee80211_hw *hw;
- hw = ieee80211_alloc_hw(sizeof(struct iwl_priv), &iwlagn_hw_ops);
+ hw = ieee80211_alloc_hw(sizeof(struct iwl_priv) +
+ sizeof(struct iwl_op_mode), &iwlagn_hw_ops);
if (!hw)
goto out;
- priv = hw->priv;
+ op_mode = hw->priv;
+ priv = IWL_OP_MODE_GET_DVM(op_mode);
priv->hw = hw;
out:
diff --git a/drivers/net/wireless/iwlwifi/iwl-notif-wait.c b/drivers/net/wireless/iwlwifi/iwl-notif-wait.c
new file mode 100644
index 000000000000..88dc4a0f96b4
--- /dev/null
+++ b/drivers/net/wireless/iwlwifi/iwl-notif-wait.c
@@ -0,0 +1,157 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license. When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2007 - 2012 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
+ * USA
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called LICENSE.GPL.
+ *
+ * Contact Information:
+ * Intel Linux Wireless <ilw@linux.intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2005 - 2012 Intel Corporation. All rights reserved.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+#include <linux/sched.h>
+
+#include "iwl-notif-wait.h"
+
+
+void iwl_notification_wait_init(struct iwl_notif_wait_data *notif_wait)
+{
+ spin_lock_init(&notif_wait->notif_wait_lock);
+ INIT_LIST_HEAD(&notif_wait->notif_waits);
+ init_waitqueue_head(&notif_wait->notif_waitq);
+}
+
+void iwl_notification_wait_notify(struct iwl_notif_wait_data *notif_wait,
+ struct iwl_rx_packet *pkt)
+{
+ if (!list_empty(&notif_wait->notif_waits)) {
+ struct iwl_notification_wait *w;
+
+ spin_lock(&notif_wait->notif_wait_lock);
+ list_for_each_entry(w, &notif_wait->notif_waits, list) {
+ if (w->cmd != pkt->hdr.cmd)
+ continue;
+ w->triggered = true;
+ if (w->fn)
+ w->fn(notif_wait, pkt, w->fn_data);
+ }
+ spin_unlock(&notif_wait->notif_wait_lock);
+
+ wake_up_all(&notif_wait->notif_waitq);
+ }
+}
+
+void iwl_abort_notification_waits(struct iwl_notif_wait_data *notif_wait)
+{
+ unsigned long flags;
+ struct iwl_notification_wait *wait_entry;
+
+ spin_lock_irqsave(&notif_wait->notif_wait_lock, flags);
+ list_for_each_entry(wait_entry, &notif_wait->notif_waits, list)
+ wait_entry->aborted = true;
+ spin_unlock_irqrestore(&notif_wait->notif_wait_lock, flags);
+
+ wake_up_all(&notif_wait->notif_waitq);
+}
+
+
+void
+iwl_init_notification_wait(struct iwl_notif_wait_data *notif_wait,
+ struct iwl_notification_wait *wait_entry,
+ u8 cmd,
+ void (*fn)(struct iwl_notif_wait_data *notif_wait,
+ struct iwl_rx_packet *pkt, void *data),
+ void *fn_data)
+{
+ wait_entry->fn = fn;
+ wait_entry->fn_data = fn_data;
+ wait_entry->cmd = cmd;
+ wait_entry->triggered = false;
+ wait_entry->aborted = false;
+
+ spin_lock_bh(&notif_wait->notif_wait_lock);
+ list_add(&wait_entry->list, &notif_wait->notif_waits);
+ spin_unlock_bh(&notif_wait->notif_wait_lock);
+}
+
+int iwl_wait_notification(struct iwl_notif_wait_data *notif_wait,
+ struct iwl_notification_wait *wait_entry,
+ unsigned long timeout)
+{
+ int ret;
+
+ ret = wait_event_timeout(notif_wait->notif_waitq,
+ wait_entry->triggered || wait_entry->aborted,
+ timeout);
+
+ spin_lock_bh(&notif_wait->notif_wait_lock);
+ list_del(&wait_entry->list);
+ spin_unlock_bh(&notif_wait->notif_wait_lock);
+
+ if (wait_entry->aborted)
+ return -EIO;
+
+ /* return value is always >= 0 */
+ if (ret <= 0)
+ return -ETIMEDOUT;
+ return 0;
+}
+
+void iwl_remove_notification(struct iwl_notif_wait_data *notif_wait,
+ struct iwl_notification_wait *wait_entry)
+{
+ spin_lock_bh(&notif_wait->notif_wait_lock);
+ list_del(&wait_entry->list);
+ spin_unlock_bh(&notif_wait->notif_wait_lock);
+}
diff --git a/drivers/net/wireless/iwlwifi/iwl-wifi.h b/drivers/net/wireless/iwlwifi/iwl-notif-wait.h
index 18501101a530..5e8af957aa7b 100644
--- a/drivers/net/wireless/iwlwifi/iwl-wifi.h
+++ b/drivers/net/wireless/iwlwifi/iwl-notif-wait.h
@@ -5,7 +5,7 @@
*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2007 - 2012 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -30,7 +30,7 @@
*
* BSD LICENSE
*
- * Copyright(c) 2005 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2005 - 2012 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -41,7 +41,6 @@
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
* distribution.
* * Neither the name Intel Corporation nor the names of its
* contributors may be used to endorse or promote products derived
@@ -58,17 +57,73 @@
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
*****************************************************************************/
+#ifndef __iwl_notif_wait_h__
+#define __iwl_notif_wait_h__
+
+#include <linux/wait.h>
+
+#include "iwl-trans.h"
+
+struct iwl_notif_wait_data {
+ struct list_head notif_waits;
+ spinlock_t notif_wait_lock;
+ wait_queue_head_t notif_waitq;
+};
+
+/**
+ * struct iwl_notification_wait - notification wait entry
+ * @list: list head for global list
+ * @fn: function called with the notification
+ * @cmd: command ID
+ *
+ * This structure is not used directly, to wait for a
+ * notification declare it on the stack, and call
+ * iwlagn_init_notification_wait() with appropriate
+ * parameters. Then do whatever will cause the ucode
+ * to notify the driver, and to wait for that then
+ * call iwlagn_wait_notification().
+ *
+ * Each notification is one-shot. If at some point we
+ * need to support multi-shot notifications (which
+ * can't be allocated on the stack) we need to modify
+ * the code for them.
+ */
+struct iwl_notification_wait {
+ struct list_head list;
+
+ void (*fn)(struct iwl_notif_wait_data *notif_data,
+ struct iwl_rx_packet *pkt, void *data);
+ void *fn_data;
+
+ u8 cmd;
+ bool triggered, aborted;
+};
+
+
+/* caller functions */
+void iwl_notification_wait_init(struct iwl_notif_wait_data *notif_data);
+void iwl_notification_wait_notify(struct iwl_notif_wait_data *notif_data,
+ struct iwl_rx_packet *pkt);
+void iwl_abort_notification_waits(struct iwl_notif_wait_data *notif_data);
+
+/* user functions */
+void __acquires(wait_entry)
+iwl_init_notification_wait(struct iwl_notif_wait_data *notif_data,
+ struct iwl_notification_wait *wait_entry,
+ u8 cmd,
+ void (*fn)(struct iwl_notif_wait_data *notif_data,
+ struct iwl_rx_packet *pkt, void *data),
+ void *fn_data);
-#ifndef __iwl_wifi_h__
-#define __iwl_wifi_h__
+int __must_check __releases(wait_entry)
+iwl_wait_notification(struct iwl_notif_wait_data *notif_data,
+ struct iwl_notification_wait *wait_entry,
+ unsigned long timeout);
-#include "iwl-shared.h"
+void __releases(wait_entry)
+iwl_remove_notification(struct iwl_notif_wait_data *notif_data,
+ struct iwl_notification_wait *wait_entry);
-int iwl_send_bt_env(struct iwl_trans *trans, u8 action, u8 type);
-void iwl_send_prio_tbl(struct iwl_trans *trans);
-int iwl_init_alive_start(struct iwl_trans *trans);
-int iwl_run_init_ucode(struct iwl_trans *trans);
-int iwl_load_ucode_wait_alive(struct iwl_trans *trans,
- enum iwl_ucode_type ucode_type);
-#endif /* __iwl_wifi_h__ */
+#endif /* __iwl_notif_wait_h__ */
diff --git a/drivers/net/wireless/iwlwifi/iwl-op-mode.h b/drivers/net/wireless/iwlwifi/iwl-op-mode.h
new file mode 100644
index 000000000000..6ea4163ff56a
--- /dev/null
+++ b/drivers/net/wireless/iwlwifi/iwl-op-mode.h
@@ -0,0 +1,216 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license. When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2007 - 2012 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
+ * USA
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called LICENSE.GPL.
+ *
+ * Contact Information:
+ * Intel Linux Wireless <ilw@linux.intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2005 - 2012 Intel Corporation. All rights reserved.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+#ifndef __iwl_op_mode_h__
+#define __iwl_op_mode_h__
+
+struct iwl_op_mode;
+struct iwl_trans;
+struct sk_buff;
+struct iwl_device_cmd;
+struct iwl_rx_cmd_buffer;
+struct iwl_fw;
+
+/**
+ * DOC: Operational mode - what is it ?
+ *
+ * The operational mode (a.k.a. op_mode) is the layer that implements
+ * mac80211's handlers. It knows two APIs: mac80211's and the fw's. It uses
+ * the transport API to access the HW. The op_mode doesn't need to know how the
+ * underlying HW works, since the transport layer takes care of that.
+ *
+ * There can be several op_mode: i.e. different fw APIs will require two
+ * different op_modes. This is why the op_mode is virtualized.
+ */
+
+/**
+ * DOC: Life cycle of the Operational mode
+ *
+ * The operational mode has a very simple life cycle.
+ *
+ * 1) The driver layer (iwl-drv.c) chooses the op_mode based on the
+ * capabilities advertized by the fw file (in TLV format).
+ * 2) The driver layer starts the op_mode (ops->start)
+ * 3) The op_mode registers registers mac80211
+ * 4) The op_mode is governed by mac80211
+ * 5) The driver layer stops the op_mode
+ */
+
+/**
+ * struct iwl_op_mode_ops - op_mode specific operations
+ *
+ * The op_mode exports its ops so that external components can start it and
+ * interact with it. The driver layer typically calls the start and stop
+ * handlers, the transport layer calls the others.
+ *
+ * All the handlers MUST be implemented
+ *
+ * @start: start the op_mode. The transport layer is already allocated.
+ * May sleep
+ * @stop: stop the op_mode. Must free all the memory allocated.
+ * May sleep
+ * @rx: Rx notification to the op_mode. rxb is the Rx buffer itself. Cmd is the
+ * HCMD the this Rx responds to.
+ * Must be atomic.
+ * @queue_full: notifies that a HW queue is full. Ac is the ac of the queue
+ * Must be atomic
+ * @queue_not_full: notifies that a HW queue is not full any more.
+ * Ac is the ac of the queue. Must be atomic
+ * @hw_rf_kill:notifies of a change in the HW rf kill switch. True means that
+ * the radio is killed. Must be atomic.
+ * @free_skb: allows the transport layer to free skbs that haven't been
+ * reclaimed by the op_mode. This can happen when the driver is freed and
+ * there are Tx packets pending in the transport layer.
+ * Must be atomic
+ * @nic_error: error notification. Must be atomic
+ * @cmd_queue_full: Called when the command queue gets full. Must be atomic.
+ * @nic_config: configure NIC, called before firmware is started.
+ * May sleep
+ */
+struct iwl_op_mode_ops {
+ struct iwl_op_mode *(*start)(struct iwl_trans *trans,
+ const struct iwl_fw *fw);
+ void (*stop)(struct iwl_op_mode *op_mode);
+ int (*rx)(struct iwl_op_mode *op_mode, struct iwl_rx_cmd_buffer *rxb,
+ struct iwl_device_cmd *cmd);
+ void (*queue_full)(struct iwl_op_mode *op_mode, u8 ac);
+ void (*queue_not_full)(struct iwl_op_mode *op_mode, u8 ac);
+ void (*hw_rf_kill)(struct iwl_op_mode *op_mode, bool state);
+ void (*free_skb)(struct iwl_op_mode *op_mode, struct sk_buff *skb);
+ void (*nic_error)(struct iwl_op_mode *op_mode);
+ void (*cmd_queue_full)(struct iwl_op_mode *op_mode);
+ void (*nic_config)(struct iwl_op_mode *op_mode);
+};
+
+/**
+ * struct iwl_op_mode - operational mode
+ *
+ * This holds an implementation of the mac80211 / fw API.
+ *
+ * @ops - pointer to its own ops
+ */
+struct iwl_op_mode {
+ const struct iwl_op_mode_ops *ops;
+ const struct iwl_trans *trans;
+
+ char op_mode_specific[0] __aligned(sizeof(void *));
+};
+
+static inline void iwl_op_mode_stop(struct iwl_op_mode *op_mode)
+{
+ might_sleep();
+
+ op_mode->ops->stop(op_mode);
+}
+
+static inline int iwl_op_mode_rx(struct iwl_op_mode *op_mode,
+ struct iwl_rx_cmd_buffer *rxb,
+ struct iwl_device_cmd *cmd)
+{
+ return op_mode->ops->rx(op_mode, rxb, cmd);
+}
+
+static inline void iwl_op_mode_queue_full(struct iwl_op_mode *op_mode, u8 ac)
+{
+ op_mode->ops->queue_full(op_mode, ac);
+}
+
+static inline void iwl_op_mode_queue_not_full(struct iwl_op_mode *op_mode,
+ u8 ac)
+{
+ op_mode->ops->queue_not_full(op_mode, ac);
+}
+
+static inline void iwl_op_mode_hw_rf_kill(struct iwl_op_mode *op_mode,
+ bool state)
+{
+ op_mode->ops->hw_rf_kill(op_mode, state);
+}
+
+static inline void iwl_op_mode_free_skb(struct iwl_op_mode *op_mode,
+ struct sk_buff *skb)
+{
+ op_mode->ops->free_skb(op_mode, skb);
+}
+
+static inline void iwl_op_mode_nic_error(struct iwl_op_mode *op_mode)
+{
+ op_mode->ops->nic_error(op_mode);
+}
+
+static inline void iwl_op_mode_cmd_queue_full(struct iwl_op_mode *op_mode)
+{
+ op_mode->ops->cmd_queue_full(op_mode);
+}
+
+static inline void iwl_op_mode_nic_config(struct iwl_op_mode *op_mode)
+{
+ might_sleep();
+ op_mode->ops->nic_config(op_mode);
+}
+
+/*****************************************************
+* Op mode layers implementations
+******************************************************/
+extern const struct iwl_op_mode_ops iwl_dvm_ops;
+
+#endif /* __iwl_op_mode_h__ */
diff --git a/drivers/net/wireless/iwlwifi/iwl-pci.c b/drivers/net/wireless/iwlwifi/iwl-pci.c
index fb30ea7ca96b..c5e339ee918b 100644
--- a/drivers/net/wireless/iwlwifi/iwl-pci.c
+++ b/drivers/net/wireless/iwlwifi/iwl-pci.c
@@ -5,7 +5,7 @@
*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2007 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2007 - 2012 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -30,7 +30,7 @@
*
* BSD LICENSE
*
- * Copyright(c) 2005 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2005 - 2012 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -64,118 +64,13 @@
#include <linux/pci.h>
#include <linux/pci-aspm.h>
-#include "iwl-bus.h"
#include "iwl-io.h"
#include "iwl-shared.h"
#include "iwl-trans.h"
#include "iwl-csr.h"
#include "iwl-cfg.h"
-
-/* PCI registers */
-#define PCI_CFG_RETRY_TIMEOUT 0x041
-#define PCI_CFG_LINK_CTRL_VAL_L0S_EN 0x01
-#define PCI_CFG_LINK_CTRL_VAL_L1_EN 0x02
-
-struct iwl_pci_bus {
- /* basic pci-network driver stuff */
- struct pci_dev *pci_dev;
-
- /* pci hardware address support */
- void __iomem *hw_base;
-};
-
-#define IWL_BUS_GET_PCI_BUS(_iwl_bus) \
- ((struct iwl_pci_bus *) ((_iwl_bus)->bus_specific))
-
-#define IWL_BUS_GET_PCI_DEV(_iwl_bus) \
- ((IWL_BUS_GET_PCI_BUS(_iwl_bus))->pci_dev)
-
-static u16 iwl_pciexp_link_ctrl(struct iwl_bus *bus)
-{
- int pos;
- u16 pci_lnk_ctl;
-
- struct pci_dev *pci_dev = IWL_BUS_GET_PCI_DEV(bus);
-
- pos = pci_pcie_cap(pci_dev);
- pci_read_config_word(pci_dev, pos + PCI_EXP_LNKCTL, &pci_lnk_ctl);
- return pci_lnk_ctl;
-}
-
-static bool iwl_pci_is_pm_supported(struct iwl_bus *bus)
-{
- u16 lctl = iwl_pciexp_link_ctrl(bus);
-
- return !(lctl & PCI_CFG_LINK_CTRL_VAL_L0S_EN);
-}
-
-static void iwl_pci_apm_config(struct iwl_bus *bus)
-{
- /*
- * HW bug W/A for instability in PCIe bus L0S->L1 transition.
- * Check if BIOS (or OS) enabled L1-ASPM on this device.
- * If so (likely), disable L0S, so device moves directly L0->L1;
- * costs negligible amount of power savings.
- * If not (unlikely), enable L0S, so there is at least some
- * power savings, even without L1.
- */
- u16 lctl = iwl_pciexp_link_ctrl(bus);
-
- if ((lctl & PCI_CFG_LINK_CTRL_VAL_L1_EN) ==
- PCI_CFG_LINK_CTRL_VAL_L1_EN) {
- /* L1-ASPM enabled; disable(!) L0S */
- iwl_set_bit(bus, CSR_GIO_REG,
- CSR_GIO_REG_VAL_L0S_ENABLED);
- dev_printk(KERN_INFO, bus->dev, "L1 Enabled; Disabling L0S\n");
- } else {
- /* L1-ASPM disabled; enable(!) L0S */
- iwl_clear_bit(bus, CSR_GIO_REG,
- CSR_GIO_REG_VAL_L0S_ENABLED);
- dev_printk(KERN_INFO, bus->dev, "L1 Disabled; Enabling L0S\n");
- }
-}
-
-static void iwl_pci_get_hw_id_string(struct iwl_bus *bus, char buf[],
- int buf_len)
-{
- struct pci_dev *pci_dev = IWL_BUS_GET_PCI_DEV(bus);
-
- snprintf(buf, buf_len, "PCI ID: 0x%04X:0x%04X", pci_dev->device,
- pci_dev->subsystem_device);
-}
-
-static u32 iwl_pci_get_hw_id(struct iwl_bus *bus)
-{
- struct pci_dev *pci_dev = IWL_BUS_GET_PCI_DEV(bus);
-
- return (pci_dev->device << 16) + pci_dev->subsystem_device;
-}
-
-static void iwl_pci_write8(struct iwl_bus *bus, u32 ofs, u8 val)
-{
- iowrite8(val, IWL_BUS_GET_PCI_BUS(bus)->hw_base + ofs);
-}
-
-static void iwl_pci_write32(struct iwl_bus *bus, u32 ofs, u32 val)
-{
- iowrite32(val, IWL_BUS_GET_PCI_BUS(bus)->hw_base + ofs);
-}
-
-static u32 iwl_pci_read32(struct iwl_bus *bus, u32 ofs)
-{
- u32 val = ioread32(IWL_BUS_GET_PCI_BUS(bus)->hw_base + ofs);
- return val;
-}
-
-static const struct iwl_bus_ops bus_ops_pci = {
- .get_pm_support = iwl_pci_is_pm_supported,
- .apm_config = iwl_pci_apm_config,
- .get_hw_id_string = iwl_pci_get_hw_id_string,
- .get_hw_id = iwl_pci_get_hw_id,
- .write8 = iwl_pci_write8,
- .write32 = iwl_pci_write32,
- .read32 = iwl_pci_read32,
-};
+#include "iwl-drv.h"
+#include "iwl-trans.h"
#define IWL_PCI_DEVICE(dev, subdev, cfg) \
.vendor = PCI_VENDOR_ID_INTEL, .device = (dev), \
@@ -263,9 +158,9 @@ static DEFINE_PCI_DEVICE_TABLE(iwl_hw_card_ids) = {
{IWL_PCI_DEVICE(0x0085, 0x1316, iwl6005_2abg_cfg)},
{IWL_PCI_DEVICE(0x0082, 0xC020, iwl6005_2agn_sff_cfg)},
{IWL_PCI_DEVICE(0x0085, 0xC220, iwl6005_2agn_sff_cfg)},
- {IWL_PCI_DEVICE(0x0082, 0x1341, iwl6005_2agn_d_cfg)},
- {IWL_PCI_DEVICE(0x0082, 0x1304, iwl6005_2agn_cfg)},/* low 5GHz active */
- {IWL_PCI_DEVICE(0x0082, 0x1305, iwl6005_2agn_cfg)},/* high 5GHz active */
+ {IWL_PCI_DEVICE(0x0082, 0x4820, iwl6005_2agn_d_cfg)},
+ {IWL_PCI_DEVICE(0x0082, 0x1304, iwl6005_2agn_mow1_cfg)},/* low 5GHz active */
+ {IWL_PCI_DEVICE(0x0082, 0x1305, iwl6005_2agn_mow2_cfg)},/* high 5GHz active */
/* 6x30 Series */
{IWL_PCI_DEVICE(0x008A, 0x5305, iwl1030_bgn_cfg)},
@@ -346,6 +241,7 @@ static DEFINE_PCI_DEVICE_TABLE(iwl_hw_card_ids) = {
{IWL_PCI_DEVICE(0x088E, 0x4060, iwl6035_2agn_cfg)},
{IWL_PCI_DEVICE(0x088F, 0x4260, iwl6035_2agn_cfg)},
{IWL_PCI_DEVICE(0x088E, 0x4460, iwl6035_2agn_cfg)},
+ {IWL_PCI_DEVICE(0x088E, 0x4860, iwl6035_2agn_cfg)},
/* 105 Series */
{IWL_PCI_DEVICE(0x0894, 0x0022, iwl105_bgn_cfg)},
@@ -362,132 +258,62 @@ static DEFINE_PCI_DEVICE_TABLE(iwl_hw_card_ids) = {
};
MODULE_DEVICE_TABLE(pci, iwl_hw_card_ids);
+/* PCI registers */
+#define PCI_CFG_RETRY_TIMEOUT 0x041
+
static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
{
- struct iwl_cfg *cfg = (struct iwl_cfg *)(ent->driver_data);
- struct iwl_bus *bus;
- struct iwl_pci_bus *pci_bus;
- u16 pci_cmd;
+ const struct iwl_cfg *cfg = (struct iwl_cfg *)(ent->driver_data);
+ struct iwl_shared *shrd;
+ struct iwl_trans *iwl_trans;
int err;
- bus = kzalloc(sizeof(*bus) + sizeof(*pci_bus), GFP_KERNEL);
- if (!bus) {
+ shrd = kzalloc(sizeof(*iwl_trans->shrd), GFP_KERNEL);
+ if (!shrd) {
dev_printk(KERN_ERR, &pdev->dev,
- "Couldn't allocate iwl_pci_bus");
+ "Couldn't allocate iwl_shared");
err = -ENOMEM;
- goto out_no_pci;
+ goto out_free_bus;
}
- pci_bus = IWL_BUS_GET_PCI_BUS(bus);
- pci_bus->pci_dev = pdev;
-
- pci_set_drvdata(pdev, bus);
-
- /* W/A - seems to solve weird behavior. We need to remove this if we
- * don't want to stay in L1 all the time. This wastes a lot of power */
- pci_disable_link_state(pdev, PCIE_LINK_STATE_L0S | PCIE_LINK_STATE_L1 |
- PCIE_LINK_STATE_CLKPM);
-
- if (pci_enable_device(pdev)) {
- err = -ENODEV;
- goto out_no_pci;
- }
-
- pci_set_master(pdev);
-
- err = pci_set_dma_mask(pdev, DMA_BIT_MASK(36));
- if (!err)
- err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(36));
- if (err) {
- err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
- if (!err)
- err = pci_set_consistent_dma_mask(pdev,
- DMA_BIT_MASK(32));
- /* both attempts failed: */
- if (err) {
- dev_printk(KERN_ERR, bus->dev,
- "No suitable DMA available.\n");
- goto out_pci_disable_device;
- }
- }
-
- err = pci_request_regions(pdev, DRV_NAME);
- if (err) {
- dev_printk(KERN_ERR, bus->dev, "pci_request_regions failed");
- goto out_pci_disable_device;
- }
-
- pci_bus->hw_base = pci_iomap(pdev, 0, 0);
- if (!pci_bus->hw_base) {
- dev_printk(KERN_ERR, bus->dev, "pci_iomap failed");
- err = -ENODEV;
- goto out_pci_release_regions;
+#ifdef CONFIG_IWLWIFI_IDI
+ iwl_trans = iwl_trans_idi_alloc(shrd, pdev, ent);
+#else
+ iwl_trans = iwl_trans_pcie_alloc(shrd, pdev, ent);
+#endif
+ if (iwl_trans == NULL) {
+ err = -ENOMEM;
+ goto out_free_bus;
}
- dev_printk(KERN_INFO, &pdev->dev,
- "pci_resource_len = 0x%08llx\n",
- (unsigned long long) pci_resource_len(pdev, 0));
- dev_printk(KERN_INFO, &pdev->dev,
- "pci_resource_base = %p\n", pci_bus->hw_base);
+ shrd->trans = iwl_trans;
+ pci_set_drvdata(pdev, iwl_trans);
- dev_printk(KERN_INFO, &pdev->dev,
- "HW Revision ID = 0x%X\n", pdev->revision);
-
- /* We disable the RETRY_TIMEOUT register (0x41) to keep
- * PCI Tx retries from interfering with C3 CPU state */
- pci_write_config_byte(pdev, PCI_CFG_RETRY_TIMEOUT, 0x00);
-
- err = pci_enable_msi(pdev);
+ err = iwl_drv_start(shrd, iwl_trans, cfg);
if (err)
- dev_printk(KERN_ERR, &pdev->dev,
- "pci_enable_msi failed(0X%x)", err);
-
- /* TODO: Move this away, not needed if not MSI */
- /* enable rfkill interrupt: hw bug w/a */
- pci_read_config_word(pdev, PCI_COMMAND, &pci_cmd);
- if (pci_cmd & PCI_COMMAND_INTX_DISABLE) {
- pci_cmd &= ~PCI_COMMAND_INTX_DISABLE;
- pci_write_config_word(pdev, PCI_COMMAND, pci_cmd);
- }
-
- bus->dev = &pdev->dev;
- bus->irq = pdev->irq;
- bus->ops = &bus_ops_pci;
+ goto out_free_trans;
- err = iwl_probe(bus, &trans_ops_pcie, cfg);
- if (err)
- goto out_disable_msi;
return 0;
-out_disable_msi:
- pci_disable_msi(pdev);
- pci_iounmap(pdev, pci_bus->hw_base);
-out_pci_release_regions:
+out_free_trans:
+ iwl_trans_free(iwl_trans);
pci_set_drvdata(pdev, NULL);
- pci_release_regions(pdev);
-out_pci_disable_device:
- pci_disable_device(pdev);
-out_no_pci:
- kfree(bus);
+out_free_bus:
+ kfree(shrd);
return err;
}
static void __devexit iwl_pci_remove(struct pci_dev *pdev)
{
- struct iwl_bus *bus = pci_get_drvdata(pdev);
- struct iwl_pci_bus *pci_bus = IWL_BUS_GET_PCI_BUS(bus);
- struct pci_dev *pci_dev = IWL_BUS_GET_PCI_DEV(bus);
- struct iwl_shared *shrd = bus->shrd;
+ struct iwl_trans *iwl_trans = pci_get_drvdata(pdev);
+ struct iwl_shared *shrd = iwl_trans->shrd;
- iwl_remove(shrd->priv);
+ iwl_drv_stop(shrd);
+ iwl_trans_free(shrd->trans);
- pci_disable_msi(pci_dev);
- pci_iounmap(pci_dev, pci_bus->hw_base);
- pci_release_regions(pci_dev);
- pci_disable_device(pci_dev);
- pci_set_drvdata(pci_dev, NULL);
+ pci_set_drvdata(pdev, NULL);
- kfree(bus);
+ kfree(shrd);
}
#ifdef CONFIG_PM_SLEEP
@@ -495,22 +321,20 @@ static void __devexit iwl_pci_remove(struct pci_dev *pdev)
static int iwl_pci_suspend(struct device *device)
{
struct pci_dev *pdev = to_pci_dev(device);
- struct iwl_bus *bus = pci_get_drvdata(pdev);
- struct iwl_shared *shrd = bus->shrd;
+ struct iwl_trans *iwl_trans = pci_get_drvdata(pdev);
/* Before you put code here, think about WoWLAN. You cannot check here
* whether WoWLAN is enabled or not, and your code will run even if
* WoWLAN is enabled - don't kill the NIC, someone may need it in Sx.
*/
- return iwl_trans_suspend(shrd->trans);
+ return iwl_trans_suspend(iwl_trans);
}
static int iwl_pci_resume(struct device *device)
{
struct pci_dev *pdev = to_pci_dev(device);
- struct iwl_bus *bus = pci_get_drvdata(pdev);
- struct iwl_shared *shrd = bus->shrd;
+ struct iwl_trans *iwl_trans = pci_get_drvdata(pdev);
/* Before you put code here, think about WoWLAN. You cannot check here
* whether WoWLAN is enabled or not, and your code will run even if
@@ -523,7 +347,7 @@ static int iwl_pci_resume(struct device *device)
*/
pci_write_config_byte(pdev, PCI_CFG_RETRY_TIMEOUT, 0x00);
- return iwl_trans_resume(shrd->trans);
+ return iwl_trans_resume(iwl_trans);
}
static SIMPLE_DEV_PM_OPS(iwl_dev_pm_ops, iwl_pci_suspend, iwl_pci_resume);
diff --git a/drivers/net/wireless/iwlwifi/iwl-power.c b/drivers/net/wireless/iwlwifi/iwl-power.c
index 2b188a6025b3..958d9d09aee3 100644
--- a/drivers/net/wireless/iwlwifi/iwl-power.c
+++ b/drivers/net/wireless/iwlwifi/iwl-power.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2007 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2007 - 2012 Intel Corporation. All rights reserved.
*
* Portions of this file are derived from the ipw3945 project, as well
* as portions of the ieee80211 subsystem header files.
@@ -215,7 +215,7 @@ static void iwl_static_sleep_cmd(struct iwl_priv *priv,
else
cmd->flags &= ~IWL_POWER_SLEEP_OVER_DTIM_MSK;
- if (hw_params(priv).shadow_reg_enable)
+ if (cfg(priv)->base_params->shadow_reg_enable)
cmd->flags |= IWL_POWER_SHADOW_REG_ENA;
else
cmd->flags &= ~IWL_POWER_SHADOW_REG_ENA;
@@ -301,7 +301,7 @@ static void iwl_power_fill_sleep_cmd(struct iwl_priv *priv,
if (priv->power_data.bus_pm)
cmd->flags |= IWL_POWER_PCI_PM_MSK;
- if (hw_params(priv).shadow_reg_enable)
+ if (cfg(priv)->base_params->shadow_reg_enable)
cmd->flags |= IWL_POWER_SHADOW_REG_ENA;
else
cmd->flags &= ~IWL_POWER_SHADOW_REG_ENA;
@@ -336,7 +336,7 @@ static int iwl_set_power(struct iwl_priv *priv, struct iwl_powertable_cmd *cmd)
le32_to_cpu(cmd->sleep_interval[3]),
le32_to_cpu(cmd->sleep_interval[4]));
- return iwl_trans_send_cmd_pdu(trans(priv), POWER_TABLE_CMD, CMD_SYNC,
+ return iwl_dvm_send_cmd_pdu(priv, POWER_TABLE_CMD, CMD_SYNC,
sizeof(struct iwl_powertable_cmd), cmd);
}
@@ -348,7 +348,7 @@ static void iwl_power_build_cmd(struct iwl_priv *priv,
dtimper = priv->hw->conf.ps_dtim_period ?: 1;
- if (priv->shrd->wowlan)
+ if (priv->wowlan)
iwl_static_sleep_cmd(priv, cmd, IWL_POWER_INDEX_5, dtimper);
else if (!cfg(priv)->base_params->no_idle_support &&
priv->hw->conf.flags & IEEE80211_CONF_IDLE)
@@ -383,7 +383,7 @@ int iwl_power_set_mode(struct iwl_priv *priv, struct iwl_powertable_cmd *cmd,
int ret;
bool update_chains;
- lockdep_assert_held(&priv->shrd->mutex);
+ lockdep_assert_held(&priv->mutex);
/* Don't update the RX chain when chain noise calibration is running */
update_chains = priv->chain_noise_data.state == IWL_CHAIN_NOISE_DONE ||
@@ -392,12 +392,12 @@ int iwl_power_set_mode(struct iwl_priv *priv, struct iwl_powertable_cmd *cmd,
if (!memcmp(&priv->power_data.sleep_cmd, cmd, sizeof(*cmd)) && !force)
return 0;
- if (!iwl_is_ready_rf(priv->shrd))
+ if (!iwl_is_ready_rf(priv))
return -EIO;
/* scan complete use sleep_power_next, need to be updated */
memcpy(&priv->power_data.sleep_cmd_next, cmd, sizeof(*cmd));
- if (test_bit(STATUS_SCANNING, &priv->shrd->status) && !force) {
+ if (test_bit(STATUS_SCANNING, &priv->status) && !force) {
IWL_DEBUG_INFO(priv, "Defer power set mode while scanning\n");
return 0;
}
@@ -436,7 +436,7 @@ int iwl_power_update_mode(struct iwl_priv *priv, bool force)
/* initialize to default */
void iwl_power_initialize(struct iwl_priv *priv)
{
- priv->power_data.bus_pm = bus_get_pm_support(bus(priv));
+ priv->power_data.bus_pm = trans(priv)->pm_support;
priv->power_data.debug_sleep_level_override = -1;
diff --git a/drivers/net/wireless/iwlwifi/iwl-power.h b/drivers/net/wireless/iwlwifi/iwl-power.h
index 5f7b720cf1a4..07a19fce5fdc 100644
--- a/drivers/net/wireless/iwlwifi/iwl-power.h
+++ b/drivers/net/wireless/iwlwifi/iwl-power.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2007 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2007 - 2012 Intel Corporation. All rights reserved.
*
* Portions of this file are derived from the ipw3945 project, as well
* as portions of the ieee80211 subsystem header files.
diff --git a/drivers/net/wireless/iwlwifi/iwl-prph.h b/drivers/net/wireless/iwlwifi/iwl-prph.h
index bebdd828f324..75dc20bd965b 100644
--- a/drivers/net/wireless/iwlwifi/iwl-prph.h
+++ b/drivers/net/wireless/iwlwifi/iwl-prph.h
@@ -5,7 +5,7 @@
*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2005 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2005 - 2012 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -30,7 +30,7 @@
*
* BSD LICENSE
*
- * Copyright(c) 2005 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2005 - 2012 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -216,10 +216,6 @@
#define SCD_TRANS_TBL_OFFSET_QUEUE(x) \
((SCD_TRANS_TBL_MEM_LOWER_BOUND + ((x) * 2)) & 0xfffc)
-#define SCD_QUEUECHAIN_SEL_ALL(priv) \
- (((1<<hw_params(priv).max_txq_num) - 1) &\
- (~(1<<(priv)->shrd->cmd_queue)))
-
#define SCD_BASE (PRPH_BASE + 0xa02c00)
#define SCD_SRAM_BASE_ADDR (SCD_BASE + 0x0)
diff --git a/drivers/net/wireless/iwlwifi/iwl-scan.c b/drivers/net/wireless/iwlwifi/iwl-scan.c
index a6454726737e..902efe4bc898 100644
--- a/drivers/net/wireless/iwlwifi/iwl-scan.c
+++ b/drivers/net/wireless/iwlwifi/iwl-scan.c
@@ -2,7 +2,7 @@
*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2008 - 2012 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -57,39 +57,39 @@
static int iwl_send_scan_abort(struct iwl_priv *priv)
{
int ret;
- struct iwl_rx_packet *pkt;
struct iwl_host_cmd cmd = {
.id = REPLY_SCAN_ABORT_CMD,
.flags = CMD_SYNC | CMD_WANT_SKB,
};
+ __le32 *status;
/* Exit instantly with error when device is not ready
* to receive scan abort command or it does not perform
* hardware scan currently */
- if (!test_bit(STATUS_READY, &priv->shrd->status) ||
- !test_bit(STATUS_GEO_CONFIGURED, &priv->shrd->status) ||
- !test_bit(STATUS_SCAN_HW, &priv->shrd->status) ||
- test_bit(STATUS_FW_ERROR, &priv->shrd->status) ||
- test_bit(STATUS_EXIT_PENDING, &priv->shrd->status))
+ if (!test_bit(STATUS_READY, &priv->status) ||
+ !test_bit(STATUS_GEO_CONFIGURED, &priv->status) ||
+ !test_bit(STATUS_SCAN_HW, &priv->status) ||
+ test_bit(STATUS_FW_ERROR, &priv->shrd->status))
return -EIO;
- ret = iwl_trans_send_cmd(trans(priv), &cmd);
+ ret = iwl_dvm_send_cmd(priv, &cmd);
if (ret)
return ret;
- pkt = (struct iwl_rx_packet *)cmd.reply_page;
- if (pkt->u.status != CAN_ABORT_STATUS) {
+ status = (void *)cmd.resp_pkt->data;
+ if (*status != CAN_ABORT_STATUS) {
/* The scan abort will return 1 for success or
* 2 for "failure". A failure condition can be
* due to simply not being in an active scan which
* can occur if we send the scan abort before we
* the microcode has notified us that a scan is
* completed. */
- IWL_DEBUG_SCAN(priv, "SCAN_ABORT ret %d.\n", pkt->u.status);
+ IWL_DEBUG_SCAN(priv, "SCAN_ABORT ret %d.\n",
+ le32_to_cpu(*status));
ret = -EIO;
}
- iwl_free_pages(priv->shrd, cmd.reply_page);
+ iwl_free_resp(&cmd);
return ret;
}
@@ -116,20 +116,20 @@ static void iwl_process_scan_complete(struct iwl_priv *priv)
{
bool aborted;
- lockdep_assert_held(&priv->shrd->mutex);
+ lockdep_assert_held(&priv->mutex);
- if (!test_and_clear_bit(STATUS_SCAN_COMPLETE, &priv->shrd->status))
+ if (!test_and_clear_bit(STATUS_SCAN_COMPLETE, &priv->status))
return;
IWL_DEBUG_SCAN(priv, "Completed scan.\n");
cancel_delayed_work(&priv->scan_check);
- aborted = test_and_clear_bit(STATUS_SCAN_ABORTING, &priv->shrd->status);
+ aborted = test_and_clear_bit(STATUS_SCAN_ABORTING, &priv->status);
if (aborted)
IWL_DEBUG_SCAN(priv, "Aborted scan completed.\n");
- if (!test_and_clear_bit(STATUS_SCANNING, &priv->shrd->status)) {
+ if (!test_and_clear_bit(STATUS_SCANNING, &priv->status)) {
IWL_DEBUG_SCAN(priv, "Scan already completed.\n");
goto out_settings;
}
@@ -165,7 +165,7 @@ out_complete:
out_settings:
/* Can we still talk to firmware ? */
- if (!iwl_is_ready_rf(priv->shrd))
+ if (!iwl_is_ready_rf(priv))
return;
iwlagn_post_scan(priv);
@@ -173,18 +173,18 @@ out_settings:
void iwl_force_scan_end(struct iwl_priv *priv)
{
- lockdep_assert_held(&priv->shrd->mutex);
+ lockdep_assert_held(&priv->mutex);
- if (!test_bit(STATUS_SCANNING, &priv->shrd->status)) {
+ if (!test_bit(STATUS_SCANNING, &priv->status)) {
IWL_DEBUG_SCAN(priv, "Forcing scan end while not scanning\n");
return;
}
IWL_DEBUG_SCAN(priv, "Forcing scan end\n");
- clear_bit(STATUS_SCANNING, &priv->shrd->status);
- clear_bit(STATUS_SCAN_HW, &priv->shrd->status);
- clear_bit(STATUS_SCAN_ABORTING, &priv->shrd->status);
- clear_bit(STATUS_SCAN_COMPLETE, &priv->shrd->status);
+ clear_bit(STATUS_SCANNING, &priv->status);
+ clear_bit(STATUS_SCAN_HW, &priv->status);
+ clear_bit(STATUS_SCAN_ABORTING, &priv->status);
+ clear_bit(STATUS_SCAN_COMPLETE, &priv->status);
iwl_complete_scan(priv, true);
}
@@ -192,14 +192,14 @@ static void iwl_do_scan_abort(struct iwl_priv *priv)
{
int ret;
- lockdep_assert_held(&priv->shrd->mutex);
+ lockdep_assert_held(&priv->mutex);
- if (!test_bit(STATUS_SCANNING, &priv->shrd->status)) {
+ if (!test_bit(STATUS_SCANNING, &priv->status)) {
IWL_DEBUG_SCAN(priv, "Not performing scan to abort\n");
return;
}
- if (test_and_set_bit(STATUS_SCAN_ABORTING, &priv->shrd->status)) {
+ if (test_and_set_bit(STATUS_SCAN_ABORTING, &priv->status)) {
IWL_DEBUG_SCAN(priv, "Scan abort in progress\n");
return;
}
@@ -218,7 +218,7 @@ static void iwl_do_scan_abort(struct iwl_priv *priv)
int iwl_scan_cancel(struct iwl_priv *priv)
{
IWL_DEBUG_SCAN(priv, "Queuing abort scan\n");
- queue_work(priv->shrd->workqueue, &priv->abort_scan);
+ queue_work(priv->workqueue, &priv->abort_scan);
return 0;
}
@@ -231,14 +231,14 @@ void iwl_scan_cancel_timeout(struct iwl_priv *priv, unsigned long ms)
{
unsigned long timeout = jiffies + msecs_to_jiffies(ms);
- lockdep_assert_held(&priv->shrd->mutex);
+ lockdep_assert_held(&priv->mutex);
IWL_DEBUG_SCAN(priv, "Scan cancel timeout\n");
iwl_do_scan_abort(priv);
while (time_before_eq(jiffies, timeout)) {
- if (!test_bit(STATUS_SCAN_HW, &priv->shrd->status))
+ if (!test_bit(STATUS_SCAN_HW, &priv->status))
goto finished;
msleep(20);
}
@@ -261,13 +261,12 @@ void iwl_scan_cancel_timeout(struct iwl_priv *priv, unsigned long ms)
/* Service response to REPLY_SCAN_CMD (0x80) */
static int iwl_rx_reply_scan(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb,
+ struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd)
{
#ifdef CONFIG_IWLWIFI_DEBUG
struct iwl_rx_packet *pkt = rxb_addr(rxb);
- struct iwl_scanreq_notification *notif =
- (struct iwl_scanreq_notification *)pkt->u.raw;
+ struct iwl_scanreq_notification *notif = (void *)pkt->data;
IWL_DEBUG_SCAN(priv, "Scan request status = 0x%x\n", notif->status);
#endif
@@ -276,12 +275,12 @@ static int iwl_rx_reply_scan(struct iwl_priv *priv,
/* Service SCAN_START_NOTIFICATION (0x82) */
static int iwl_rx_scan_start_notif(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb,
+ struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
- struct iwl_scanstart_notification *notif =
- (struct iwl_scanstart_notification *)pkt->u.raw;
+ struct iwl_scanstart_notification *notif = (void *)pkt->data;
+
priv->scan_start_tsf = le32_to_cpu(notif->tsf_low);
IWL_DEBUG_SCAN(priv, "Scan start: "
"%d [802.11%s] "
@@ -303,13 +302,12 @@ static int iwl_rx_scan_start_notif(struct iwl_priv *priv,
/* Service SCAN_RESULTS_NOTIFICATION (0x83) */
static int iwl_rx_scan_results_notif(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb,
+ struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd)
{
#ifdef CONFIG_IWLWIFI_DEBUG
struct iwl_rx_packet *pkt = rxb_addr(rxb);
- struct iwl_scanresults_notification *notif =
- (struct iwl_scanresults_notification *)pkt->u.raw;
+ struct iwl_scanresults_notification *notif = (void *)pkt->data;
IWL_DEBUG_SCAN(priv, "Scan ch.res: "
"%d [802.11%s] "
@@ -329,11 +327,11 @@ static int iwl_rx_scan_results_notif(struct iwl_priv *priv,
/* Service SCAN_COMPLETE_NOTIFICATION (0x84) */
static int iwl_rx_scan_complete_notif(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb,
+ struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
- struct iwl_scancomplete_notification *scan_notif = (void *)pkt->u.raw;
+ struct iwl_scancomplete_notification *scan_notif = (void *)pkt->data;
IWL_DEBUG_SCAN(priv, "Scan complete: %d channels (TSF 0x%08X:%08X) - %d\n",
scan_notif->scanned_channels,
@@ -352,9 +350,9 @@ static int iwl_rx_scan_complete_notif(struct iwl_priv *priv,
* to clear, we need to set SCAN_COMPLETE before clearing SCAN_HW
* to avoid a race there.
*/
- set_bit(STATUS_SCAN_COMPLETE, &priv->shrd->status);
- clear_bit(STATUS_SCAN_HW, &priv->shrd->status);
- queue_work(priv->shrd->workqueue, &priv->scan_completed);
+ set_bit(STATUS_SCAN_COMPLETE, &priv->status);
+ clear_bit(STATUS_SCAN_HW, &priv->status);
+ queue_work(priv->workqueue, &priv->scan_completed);
if (priv->iw_mode != NL80211_IFTYPE_ADHOC &&
iwl_advanced_bt_coexist(priv) &&
@@ -374,7 +372,7 @@ static int iwl_rx_scan_complete_notif(struct iwl_priv *priv,
IWL_BT_COEX_TRAFFIC_LOAD_NONE;
}
priv->bt_status = scan_notif->bt_status;
- queue_work(priv->shrd->workqueue,
+ queue_work(priv->workqueue,
&priv->bt_traffic_change_work);
}
return 0;
@@ -414,10 +412,25 @@ static u16 iwl_limit_dwell(struct iwl_priv *priv, u16 dwell_time)
for_each_context(priv, ctx) {
u16 value;
- if (!iwl_is_associated_ctx(ctx))
- continue;
- if (ctx->staging.dev_type == RXON_DEV_TYPE_P2P)
+ switch (ctx->staging.dev_type) {
+ case RXON_DEV_TYPE_P2P:
+ /* no timing constraints */
continue;
+ case RXON_DEV_TYPE_ESS:
+ default:
+ /* timing constraints if associated */
+ if (!iwl_is_associated_ctx(ctx))
+ continue;
+ break;
+ case RXON_DEV_TYPE_CP:
+ case RXON_DEV_TYPE_2STA:
+ /*
+ * These seem to always have timers for TBTT
+ * active in uCode even when not associated yet.
+ */
+ break;
+ }
+
value = ctx->beacon_int;
if (!value)
value = IWL_PASSIVE_DWELL_BASE;
@@ -559,6 +572,53 @@ static int iwl_get_channels_for_scan(struct iwl_priv *priv,
return added;
}
+/**
+ * iwl_fill_probe_req - fill in all required fields and IE for probe request
+ */
+
+static u16 iwl_fill_probe_req(struct ieee80211_mgmt *frame, const u8 *ta,
+ const u8 *ies, int ie_len, int left)
+{
+ int len = 0;
+ u8 *pos = NULL;
+
+ /* Make sure there is enough space for the probe request,
+ * two mandatory IEs and the data */
+ left -= 24;
+ if (left < 0)
+ return 0;
+
+ frame->frame_control = cpu_to_le16(IEEE80211_STYPE_PROBE_REQ);
+ memcpy(frame->da, iwl_bcast_addr, ETH_ALEN);
+ memcpy(frame->sa, ta, ETH_ALEN);
+ memcpy(frame->bssid, iwl_bcast_addr, ETH_ALEN);
+ frame->seq_ctrl = 0;
+
+ len += 24;
+
+ /* ...next IE... */
+ pos = &frame->u.probe_req.variable[0];
+
+ /* fill in our indirect SSID IE */
+ left -= 2;
+ if (left < 0)
+ return 0;
+ *pos++ = WLAN_EID_SSID;
+ *pos++ = 0;
+
+ len += 2;
+
+ if (WARN_ON(left < ie_len))
+ return len;
+
+ if (ies && ie_len) {
+ memcpy(pos, ies, ie_len);
+ len += ie_len;
+ }
+
+ return (u16)len;
+}
+
static int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif)
{
struct iwl_host_cmd cmd = {
@@ -581,7 +641,7 @@ static int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif)
u8 scan_tx_antennas = hw_params(priv).valid_tx_ant;
int ret;
- lockdep_assert_held(&priv->shrd->mutex);
+ lockdep_assert_held(&priv->mutex);
if (vif)
ctx = iwl_rxon_ctx_from_vif(vif);
@@ -778,7 +838,7 @@ static int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif)
scan->rx_chain = cpu_to_le16(rx_chain);
switch (priv->scan_type) {
case IWL_SCAN_NORMAL:
- cmd_len = iwl_fill_probe_req(priv,
+ cmd_len = iwl_fill_probe_req(
(struct ieee80211_mgmt *)scan->data,
vif->addr,
priv->scan_request->ie,
@@ -788,7 +848,7 @@ static int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif)
case IWL_SCAN_RADIO_RESET:
case IWL_SCAN_ROC:
/* use bcast addr, will not be transmitted but must be valid */
- cmd_len = iwl_fill_probe_req(priv,
+ cmd_len = iwl_fill_probe_req(
(struct ieee80211_mgmt *)scan->data,
iwl_bcast_addr, NULL, 0,
IWL_MAX_SCAN_SIZE - sizeof(*scan));
@@ -867,15 +927,15 @@ static int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif)
scan->len = cpu_to_le16(cmd.len[0]);
/* set scan bit here for PAN params */
- set_bit(STATUS_SCAN_HW, &priv->shrd->status);
+ set_bit(STATUS_SCAN_HW, &priv->status);
ret = iwlagn_set_pan_params(priv);
if (ret)
return ret;
- ret = iwl_trans_send_cmd(trans(priv), &cmd);
+ ret = iwl_dvm_send_cmd(priv, &cmd);
if (ret) {
- clear_bit(STATUS_SCAN_HW, &priv->shrd->status);
+ clear_bit(STATUS_SCAN_HW, &priv->status);
iwlagn_set_pan_params(priv);
}
@@ -898,22 +958,22 @@ int __must_check iwl_scan_initiate(struct iwl_priv *priv,
{
int ret;
- lockdep_assert_held(&priv->shrd->mutex);
+ lockdep_assert_held(&priv->mutex);
cancel_delayed_work(&priv->scan_check);
- if (!iwl_is_ready_rf(priv->shrd)) {
+ if (!iwl_is_ready_rf(priv)) {
IWL_WARN(priv, "Request scan called when driver not ready.\n");
return -EIO;
}
- if (test_bit(STATUS_SCAN_HW, &priv->shrd->status)) {
+ if (test_bit(STATUS_SCAN_HW, &priv->status)) {
IWL_DEBUG_SCAN(priv,
"Multiple concurrent scan requests in parallel.\n");
return -EBUSY;
}
- if (test_bit(STATUS_SCAN_ABORTING, &priv->shrd->status)) {
+ if (test_bit(STATUS_SCAN_ABORTING, &priv->status)) {
IWL_DEBUG_SCAN(priv, "Scan request while abort pending.\n");
return -EBUSY;
}
@@ -923,19 +983,19 @@ int __must_check iwl_scan_initiate(struct iwl_priv *priv,
scan_type == IWL_SCAN_ROC ? "remain-on-channel " :
"internal short ");
- set_bit(STATUS_SCANNING, &priv->shrd->status);
+ set_bit(STATUS_SCANNING, &priv->status);
priv->scan_type = scan_type;
priv->scan_start = jiffies;
priv->scan_band = band;
ret = iwlagn_request_scan(priv, vif);
if (ret) {
- clear_bit(STATUS_SCANNING, &priv->shrd->status);
+ clear_bit(STATUS_SCANNING, &priv->status);
priv->scan_type = IWL_SCAN_NORMAL;
return ret;
}
- queue_delayed_work(priv->shrd->workqueue, &priv->scan_check,
+ queue_delayed_work(priv->workqueue, &priv->scan_check,
IWL_SCAN_CHECK_WATCHDOG);
return 0;
@@ -948,7 +1008,7 @@ int __must_check iwl_scan_initiate(struct iwl_priv *priv,
*/
void iwl_internal_short_hw_scan(struct iwl_priv *priv)
{
- queue_work(priv->shrd->workqueue, &priv->start_internal_scan);
+ queue_work(priv->workqueue, &priv->start_internal_scan);
}
static void iwl_bg_start_internal_scan(struct work_struct *work)
@@ -958,14 +1018,14 @@ static void iwl_bg_start_internal_scan(struct work_struct *work)
IWL_DEBUG_SCAN(priv, "Start internal scan\n");
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
if (priv->scan_type == IWL_SCAN_RADIO_RESET) {
IWL_DEBUG_SCAN(priv, "Internal scan already in progress\n");
goto unlock;
}
- if (test_bit(STATUS_SCANNING, &priv->shrd->status)) {
+ if (test_bit(STATUS_SCANNING, &priv->status)) {
IWL_DEBUG_SCAN(priv, "Scan already in progress.\n");
goto unlock;
}
@@ -973,7 +1033,7 @@ static void iwl_bg_start_internal_scan(struct work_struct *work)
if (iwl_scan_initiate(priv, NULL, IWL_SCAN_RADIO_RESET, priv->band))
IWL_DEBUG_SCAN(priv, "failed to start internal short scan\n");
unlock:
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
}
static void iwl_bg_scan_check(struct work_struct *data)
@@ -986,56 +1046,9 @@ static void iwl_bg_scan_check(struct work_struct *data)
/* Since we are here firmware does not finish scan and
* most likely is in bad shape, so we don't bother to
* send abort command, just force scan complete to mac80211 */
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
iwl_force_scan_end(priv);
- mutex_unlock(&priv->shrd->mutex);
-}
-
-/**
- * iwl_fill_probe_req - fill in all required fields and IE for probe request
- */
-
-u16 iwl_fill_probe_req(struct iwl_priv *priv, struct ieee80211_mgmt *frame,
- const u8 *ta, const u8 *ies, int ie_len, int left)
-{
- int len = 0;
- u8 *pos = NULL;
-
- /* Make sure there is enough space for the probe request,
- * two mandatory IEs and the data */
- left -= 24;
- if (left < 0)
- return 0;
-
- frame->frame_control = cpu_to_le16(IEEE80211_STYPE_PROBE_REQ);
- memcpy(frame->da, iwl_bcast_addr, ETH_ALEN);
- memcpy(frame->sa, ta, ETH_ALEN);
- memcpy(frame->bssid, iwl_bcast_addr, ETH_ALEN);
- frame->seq_ctrl = 0;
-
- len += 24;
-
- /* ...next IE... */
- pos = &frame->u.probe_req.variable[0];
-
- /* fill in our indirect SSID IE */
- left -= 2;
- if (left < 0)
- return 0;
- *pos++ = WLAN_EID_SSID;
- *pos++ = 0;
-
- len += 2;
-
- if (WARN_ON(left < ie_len))
- return len;
-
- if (ies && ie_len) {
- memcpy(pos, ies, ie_len);
- len += ie_len;
- }
-
- return (u16)len;
+ mutex_unlock(&priv->mutex);
}
static void iwl_bg_abort_scan(struct work_struct *work)
@@ -1046,9 +1059,9 @@ static void iwl_bg_abort_scan(struct work_struct *work)
/* We keep scan_check work queued in case when firmware will not
* report back scan completed notification */
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
iwl_scan_cancel_timeout(priv, 200);
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
}
static void iwl_bg_scan_completed(struct work_struct *work)
@@ -1056,9 +1069,9 @@ static void iwl_bg_scan_completed(struct work_struct *work)
struct iwl_priv *priv =
container_of(work, struct iwl_priv, scan_completed);
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
iwl_process_scan_complete(priv);
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
}
void iwl_setup_scan_deferred_work(struct iwl_priv *priv)
@@ -1076,8 +1089,8 @@ void iwl_cancel_scan_deferred_work(struct iwl_priv *priv)
cancel_work_sync(&priv->scan_completed);
if (cancel_delayed_work_sync(&priv->scan_check)) {
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
iwl_force_scan_end(priv);
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
}
}
diff --git a/drivers/net/wireless/iwlwifi/iwl-shared.h b/drivers/net/wireless/iwlwifi/iwl-shared.h
index dc55cc4a8108..b515d657a0ad 100644
--- a/drivers/net/wireless/iwlwifi/iwl-shared.h
+++ b/drivers/net/wireless/iwlwifi/iwl-shared.h
@@ -5,7 +5,7 @@
*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2007 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2007 - 2012 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -30,7 +30,7 @@
*
* BSD LICENSE
*
- * Copyright(c) 2005 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2005 - 2012 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -65,12 +65,11 @@
#include <linux/types.h>
#include <linux/spinlock.h>
-#include <linux/mutex.h>
#include <linux/gfp.h>
-#include <linux/mm.h> /* for page_address */
#include <net/mac80211.h>
#include "iwl-commands.h"
+#include "iwl-fw.h"
/**
* DOC: shared area - role and goal
@@ -94,7 +93,6 @@
* This implementation is iwl-pci.c
*/
-struct iwl_bus;
struct iwl_priv;
struct iwl_trans;
struct iwl_sensitivity_ranges;
@@ -102,7 +100,7 @@ struct iwl_trans_ops;
#define DRV_NAME "iwlwifi"
#define IWLWIFI_VERSION "in-tree:"
-#define DRV_COPYRIGHT "Copyright(c) 2003-2011 Intel Corporation"
+#define DRV_COPYRIGHT "Copyright(c) 2003-2012 Intel Corporation"
#define DRV_AUTHOR "<ilw@linux.intel.com>"
extern struct iwl_mod_params iwlagn_mod_params;
@@ -117,7 +115,6 @@ extern struct iwl_mod_params iwlagn_mod_params;
* Holds the module parameters
*
* @sw_crypto: using hardware encryption, default = 0
- * @num_of_queues: number of tx queue, HW dependent
* @disable_11n: disable 11n capabilities, default = 0,
* use IWL_DISABLE_HT_* constants
* @amsdu_size_8K: enable 8K amsdu size, default = 1
@@ -139,7 +136,6 @@ extern struct iwl_mod_params iwlagn_mod_params;
*/
struct iwl_mod_params {
int sw_crypto;
- int num_of_queues;
unsigned int disable_11n;
int amsdu_size_8K;
int antenna;
@@ -164,7 +160,6 @@ struct iwl_mod_params {
*
* Holds the module parameters
*
- * @max_txq_num: Max # Tx queues supported
* @num_ampdu_queues: num of ampdu queues
* @tx_chains_num: Number of TX chains
* @rx_chains_num: Number of RX chains
@@ -173,27 +168,23 @@ struct iwl_mod_params {
* @ht40_channel: is 40MHz width possible: BIT(IEEE80211_BAND_XXX)
* @sku: sku read from EEPROM
* @rx_page_order: Rx buffer page order
- * @max_inst_size: for ucode use
- * @max_data_size: for ucode use
* @ct_kill_threshold: temperature threshold - in hw dependent unit
* @ct_kill_exit_threshold: when to reeable the device - in hw dependent unit
* relevant for 1000, 6000 and up
* @wd_timeout: TX queues watchdog timeout
* @struct iwl_sensitivity_ranges: range of sensitivity values
+ * @use_rts_for_aggregation: use rts/cts protection for HT traffic
*/
struct iwl_hw_params {
- u8 max_txq_num;
u8 num_ampdu_queues;
u8 tx_chains_num;
u8 rx_chains_num;
u8 valid_tx_ant;
u8 valid_rx_ant;
u8 ht40_channel;
- bool shadow_reg_enable;
+ bool use_rts_for_aggregation;
u16 sku;
u32 rx_page_order;
- u32 max_inst_size;
- u32 max_data_size;
u32 ct_kill_threshold;
u32 ct_kill_exit_threshold;
unsigned int wd_timeout;
@@ -201,62 +192,6 @@ struct iwl_hw_params {
const struct iwl_sensitivity_ranges *sens;
};
-/**
- * enum iwl_ucode_type
- *
- * The type of ucode currently loaded on the hardware.
- *
- * @IWL_UCODE_NONE: No ucode loaded
- * @IWL_UCODE_REGULAR: Normal runtime ucode
- * @IWL_UCODE_INIT: Initial ucode
- * @IWL_UCODE_WOWLAN: Wake on Wireless enabled ucode
- */
-enum iwl_ucode_type {
- IWL_UCODE_NONE,
- IWL_UCODE_REGULAR,
- IWL_UCODE_INIT,
- IWL_UCODE_WOWLAN,
-};
-
-/**
- * struct iwl_notification_wait - notification wait entry
- * @list: list head for global list
- * @fn: function called with the notification
- * @cmd: command ID
- *
- * This structure is not used directly, to wait for a
- * notification declare it on the stack, and call
- * iwlagn_init_notification_wait() with appropriate
- * parameters. Then do whatever will cause the ucode
- * to notify the driver, and to wait for that then
- * call iwlagn_wait_notification().
- *
- * Each notification is one-shot. If at some point we
- * need to support multi-shot notifications (which
- * can't be allocated on the stack) we need to modify
- * the code for them.
- */
-struct iwl_notification_wait {
- struct list_head list;
-
- void (*fn)(struct iwl_trans *trans, struct iwl_rx_packet *pkt,
- void *data);
- void *fn_data;
-
- u8 cmd;
- bool triggered, aborted;
-};
-
-/**
- * enum iwl_pa_type - Power Amplifier type
- * @IWL_PA_SYSTEM: based on uCode configuration
- * @IWL_PA_INTERNAL: use Internal only
- */
-enum iwl_pa_type {
- IWL_PA_SYSTEM = 0,
- IWL_PA_INTERNAL = 1,
-};
-
/*
* LED mode
* IWL_LED_DEFAULT: use device default
@@ -264,11 +199,80 @@ enum iwl_pa_type {
* LED ON = RF ON
* LED OFF = RF OFF
* IWL_LED_BLINK: adjust led blink rate based on blink table
+ * IWL_LED_DISABLE: led disabled
*/
enum iwl_led_mode {
IWL_LED_DEFAULT,
IWL_LED_RF_STATE,
IWL_LED_BLINK,
+ IWL_LED_DISABLE,
+};
+
+/*
+ * @max_ll_items: max number of OTP blocks
+ * @shadow_ram_support: shadow support for OTP memory
+ * @led_compensation: compensate on the led on/off time per HW according
+ * to the deviation to achieve the desired led frequency.
+ * The detail algorithm is described in iwl-led.c
+ * @chain_noise_num_beacons: number of beacons used to compute chain noise
+ * @adv_thermal_throttle: support advance thermal throttle
+ * @support_ct_kill_exit: support ct kill exit condition
+ * @support_wimax_coexist: support wimax/wifi co-exist
+ * @plcp_delta_threshold: plcp error rate threshold used to trigger
+ * radio tuning when there is a high receiving plcp error rate
+ * @chain_noise_scale: default chain noise scale used for gain computation
+ * @wd_timeout: TX queues watchdog timeout
+ * @max_event_log_size: size of event log buffer size for ucode event logging
+ * @shadow_reg_enable: HW shadhow register bit
+ * @hd_v2: v2 of enhanced sensitivity value, used for 2000 series and up
+ * @no_idle_support: do not support idle mode
+ * wd_disable: disable watchdog timer
+ */
+struct iwl_base_params {
+ int eeprom_size;
+ int num_of_queues; /* def: HW dependent */
+ int num_of_ampdu_queues;/* def: HW dependent */
+ /* for iwl_apm_init() */
+ u32 pll_cfg_val;
+
+ const u16 max_ll_items;
+ const bool shadow_ram_support;
+ u16 led_compensation;
+ bool adv_thermal_throttle;
+ bool support_ct_kill_exit;
+ const bool support_wimax_coexist;
+ u8 plcp_delta_threshold;
+ s32 chain_noise_scale;
+ unsigned int wd_timeout;
+ u32 max_event_log_size;
+ const bool shadow_reg_enable;
+ const bool hd_v2;
+ const bool no_idle_support;
+ const bool wd_disable;
+};
+
+/*
+ * @advanced_bt_coexist: support advanced bt coexist
+ * @bt_init_traffic_load: specify initial bt traffic load
+ * @bt_prio_boost: default bt priority boost value
+ * @agg_time_limit: maximum number of uSec in aggregation
+ * @bt_sco_disable: uCode should not response to BT in SCO/ESCO mode
+ */
+struct iwl_bt_params {
+ bool advanced_bt_coexist;
+ u8 bt_init_traffic_load;
+ u8 bt_prio_boost;
+ u16 agg_time_limit;
+ bool bt_sco_disable;
+ bool bt_session_2;
+};
+/*
+ * @use_rts_for_aggregation: use rts/cts protection for HT traffic
+ */
+struct iwl_ht_params {
+ const bool ht_greenfield_support; /* if used set to true */
+ bool use_rts_for_aggregation;
+ enum ieee80211_smps_mode smps_mode;
};
/**
@@ -281,9 +285,10 @@ enum iwl_led_mode {
* @ucode_api_ok: oldest version of the uCode API that is OK to load
* without a warning, for use in transitions
* @ucode_api_min: Lowest version of uCode API supported by driver.
+ * @max_inst_size: The maximal length of the fw inst section
+ * @max_data_size: The maximal length of the fw data section
* @valid_tx_ant: valid transmit antenna
* @valid_rx_ant: valid receive antenna
- * @sku: sku information from EEPROM
* @eeprom_ver: EEPROM version
* @eeprom_calib_ver: EEPROM calibration version
* @lib: pointer to the lib ops
@@ -291,7 +296,6 @@ enum iwl_led_mode {
* @base_params: pointer to basic parameters
* @ht_params: point to ht patameters
* @bt_params: pointer to bt parameters
- * @pa_type: used by 6000 series only to identify the type of Power Amplifier
* @need_temp_offset_calib: need to perform temperature offset calibration
* @no_xtal_calib: some devices do not need crystal calibration data,
* don't send it to those
@@ -318,19 +322,19 @@ struct iwl_cfg {
const unsigned int ucode_api_max;
const unsigned int ucode_api_ok;
const unsigned int ucode_api_min;
+ const u32 max_data_size;
+ const u32 max_inst_size;
u8 valid_tx_ant;
u8 valid_rx_ant;
- u16 sku;
u16 eeprom_ver;
u16 eeprom_calib_ver;
const struct iwl_lib_ops *lib;
void (*additional_nic_config)(struct iwl_priv *priv);
/* params not likely to change within a device family */
- struct iwl_base_params *base_params;
+ const struct iwl_base_params *base_params;
/* params likely to change within a device family */
- struct iwl_ht_params *ht_params;
- struct iwl_bt_params *bt_params;
- enum iwl_pa_type pa_type; /* if used set to IWL_PA_SYSTEM */
+ const struct iwl_ht_params *ht_params;
+ const struct iwl_bt_params *bt_params;
const bool need_temp_offset_calib; /* if used set to true */
const bool no_xtal_calib;
u8 scan_rx_antennas[IEEE80211_NUM_BANDS];
@@ -345,10 +349,6 @@ struct iwl_cfg {
/**
* struct iwl_shared - shared fields for all the layers of the driver
*
- * @dbg_level_dev: dbg level set per device. Prevails on
- * iwlagn_mod_params.debug_level if set (!= 0)
- * @ucode_owner: IWL_OWNERSHIP_*
- * @cmd_queue: command queue number
* @status: STATUS_*
* @wowlan: are we running wowlan uCode
* @valid_contexts: microcode/device supports multiple contexts
@@ -356,45 +356,22 @@ struct iwl_cfg {
* @cfg: see struct iwl_cfg
* @priv: pointer to the upper layer data
* @trans: pointer to the transport layer data
+ * @nic: pointer to the nic data
* @hw_params: see struct iwl_hw_params
- * @workqueue: the workqueue used by all the layers of the driver
* @lock: protect general shared data
- * @sta_lock: protects the station table.
- * If lock and sta_lock are needed, lock must be acquired first.
- * @mutex:
- * @wait_command_queue: the wait_queue for SYNC host command nad uCode load
* @eeprom: pointer to the eeprom/OTP image
* @ucode_type: indicator of loaded ucode image
- * @notif_waits: things waiting for notification
- * @notif_wait_lock: lock protecting notification
- * @notif_waitq: head of notification wait queue
* @device_pointers: pointers to ucode event tables
*/
struct iwl_shared {
-#ifdef CONFIG_IWLWIFI_DEBUG
- u32 dbg_level_dev;
-#endif /* CONFIG_IWLWIFI_DEBUG */
-
-#define IWL_OWNERSHIP_DRIVER 0
-#define IWL_OWNERSHIP_TM 1
- u8 ucode_owner;
- u8 cmd_queue;
unsigned long status;
- bool wowlan;
u8 valid_contexts;
- struct iwl_bus *bus;
- struct iwl_cfg *cfg;
- struct iwl_priv *priv;
+ const struct iwl_cfg *cfg;
struct iwl_trans *trans;
+ void *drv;
struct iwl_hw_params hw_params;
-
- struct workqueue_struct *workqueue;
- spinlock_t lock;
- spinlock_t sta_lock;
- struct mutex mutex;
-
- wait_queue_head_t wait_command_queue;
+ const struct iwl_fw *fw;
/* eeprom -- this is in the card's little endian byte order */
u8 *eeprom;
@@ -402,11 +379,6 @@ struct iwl_shared {
/* ucode related variables */
enum iwl_ucode_type ucode_type;
- /* notification wait support */
- struct list_head notif_waits;
- spinlock_t notif_wait_lock;
- wait_queue_head_t notif_waitq;
-
struct {
u32 error_event_table;
u32 log_event_table;
@@ -414,112 +386,14 @@ struct iwl_shared {
};
-/*Whatever _m is (iwl_trans, iwl_priv, iwl_bus, these macros will work */
-#define priv(_m) ((_m)->shrd->priv)
+/*Whatever _m is (iwl_trans, iwl_priv, these macros will work */
#define cfg(_m) ((_m)->shrd->cfg)
-#define bus(_m) ((_m)->shrd->bus)
#define trans(_m) ((_m)->shrd->trans)
#define hw_params(_m) ((_m)->shrd->hw_params)
-#ifdef CONFIG_IWLWIFI_DEBUG
-/*
- * iwl_get_debug_level: Return active debug level for device
- *
- * Using sysfs it is possible to set per device debug level. This debug
- * level will be used if set, otherwise the global debug level which can be
- * set via module parameter is used.
- */
-static inline u32 iwl_get_debug_level(struct iwl_shared *shrd)
+static inline bool iwl_have_debug_level(u32 level)
{
- if (shrd->dbg_level_dev)
- return shrd->dbg_level_dev;
- else
- return iwlagn_mod_params.debug_level;
-}
-#else
-static inline u32 iwl_get_debug_level(struct iwl_shared *shrd)
-{
- return iwlagn_mod_params.debug_level;
-}
-#endif
-
-static inline void iwl_free_pages(struct iwl_shared *shrd, unsigned long page)
-{
- free_pages(page, shrd->hw_params.rx_page_order);
-}
-
-/**
- * iwl_queue_inc_wrap - increment queue index, wrap back to beginning
- * @index -- current index
- * @n_bd -- total number of entries in queue (must be power of 2)
- */
-static inline int iwl_queue_inc_wrap(int index, int n_bd)
-{
- return ++index & (n_bd - 1);
-}
-
-/**
- * iwl_queue_dec_wrap - decrement queue index, wrap back to end
- * @index -- current index
- * @n_bd -- total number of entries in queue (must be power of 2)
- */
-static inline int iwl_queue_dec_wrap(int index, int n_bd)
-{
- return --index & (n_bd - 1);
-}
-
-struct iwl_rx_mem_buffer {
- dma_addr_t page_dma;
- struct page *page;
- struct list_head list;
-};
-
-#define rxb_addr(r) page_address(r->page)
-
-/*
- * mac80211 queues, ACs, hardware queues, FIFOs.
- *
- * Cf. http://wireless.kernel.org/en/developers/Documentation/mac80211/queues
- *
- * Mac80211 uses the following numbers, which we get as from it
- * by way of skb_get_queue_mapping(skb):
- *
- * VO 0
- * VI 1
- * BE 2
- * BK 3
- *
- *
- * Regular (not A-MPDU) frames are put into hardware queues corresponding
- * to the FIFOs, see comments in iwl-prph.h. Aggregated frames get their
- * own queue per aggregation session (RA/TID combination), such queues are
- * set up to map into FIFOs too, for which we need an AC->FIFO mapping. In
- * order to map frames to the right queue, we also need an AC->hw queue
- * mapping. This is implemented here.
- *
- * Due to the way hw queues are set up (by the hw specific modules like
- * iwl-4965.c, iwl-5000.c etc.), the AC->hw queue mapping is the identity
- * mapping.
- */
-
-static const u8 tid_to_ac[] = {
- IEEE80211_AC_BE,
- IEEE80211_AC_BK,
- IEEE80211_AC_BK,
- IEEE80211_AC_BE,
- IEEE80211_AC_VI,
- IEEE80211_AC_VI,
- IEEE80211_AC_VO,
- IEEE80211_AC_VO
-};
-
-static inline int get_ac_from_tid(u16 tid)
-{
- if (likely(tid < ARRAY_SIZE(tid_to_ac)))
- return tid_to_ac[tid];
-
- /* no support for TIDs 8-15 yet */
- return -EINVAL;
+ return iwlagn_mod_params.debug_level & level;
}
enum iwl_rxon_context_id {
@@ -529,64 +403,10 @@ enum iwl_rxon_context_id {
NUM_IWL_RXON_CTX
};
-int iwl_probe(struct iwl_bus *bus, const struct iwl_trans_ops *trans_ops,
- struct iwl_cfg *cfg);
-void __devexit iwl_remove(struct iwl_priv * priv);
-struct iwl_device_cmd;
-int __must_check iwl_rx_dispatch(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb,
- struct iwl_device_cmd *cmd);
-
int iwlagn_hw_valid_rtc_data_addr(u32 addr);
-void iwl_set_hw_rfkill_state(struct iwl_priv *priv, bool state);
-void iwl_nic_config(struct iwl_priv *priv);
-void iwl_free_skb(struct iwl_priv *priv, struct sk_buff *skb);
-void iwl_apm_stop(struct iwl_priv *priv);
-int iwl_apm_init(struct iwl_priv *priv);
-void iwlagn_fw_error(struct iwl_priv *priv, bool ondemand);
const char *get_cmd_string(u8 cmd);
-bool iwl_check_for_ct_kill(struct iwl_priv *priv);
-
-void iwl_stop_sw_queue(struct iwl_priv *priv, u8 ac);
-void iwl_wake_sw_queue(struct iwl_priv *priv, u8 ac);
-
-/* notification wait support */
-void iwl_abort_notification_waits(struct iwl_shared *shrd);
-void __acquires(wait_entry)
-iwl_init_notification_wait(struct iwl_shared *shrd,
- struct iwl_notification_wait *wait_entry,
- u8 cmd,
- void (*fn)(struct iwl_trans *trans,
- struct iwl_rx_packet *pkt,
- void *data),
- void *fn_data);
-int __must_check __releases(wait_entry)
-iwl_wait_notification(struct iwl_shared *shrd,
- struct iwl_notification_wait *wait_entry,
- unsigned long timeout);
-void __releases(wait_entry)
-iwl_remove_notification(struct iwl_shared *shrd,
- struct iwl_notification_wait *wait_entry);
-
-#ifdef CONFIG_IWLWIFI_DEBUGFS
-void iwl_reset_traffic_log(struct iwl_priv *priv);
-#endif /* CONFIG_IWLWIFI_DEBUGFS */
-
-#ifdef CONFIG_IWLWIFI_DEBUG
-void iwl_print_rx_config_cmd(struct iwl_priv *priv,
- enum iwl_rxon_context_id ctxid);
-#else
-static inline void iwl_print_rx_config_cmd(struct iwl_priv *priv,
- enum iwl_rxon_context_id ctxid)
-{
-}
-#endif
#define IWL_CMD(x) case x: return #x
-#define IWL_MASK(lo, hi) ((1 << (hi)) | ((1 << (hi)) - (1 << (lo))))
-
-#define IWL_TRAFFIC_ENTRIES (256)
-#define IWL_TRAFFIC_ENTRY_SIZE (64)
/*****************************************************
* DRIVER STATUS FUNCTIONS
@@ -612,46 +432,4 @@ static inline void iwl_print_rx_config_cmd(struct iwl_priv *priv,
#define STATUS_CHANNEL_SWITCH_PENDING 19
#define STATUS_SCAN_COMPLETE 20
-static inline int iwl_is_ready(struct iwl_shared *shrd)
-{
- /* The adapter is 'ready' if READY and GEO_CONFIGURED bits are
- * set but EXIT_PENDING is not */
- return test_bit(STATUS_READY, &shrd->status) &&
- test_bit(STATUS_GEO_CONFIGURED, &shrd->status) &&
- !test_bit(STATUS_EXIT_PENDING, &shrd->status);
-}
-
-static inline int iwl_is_alive(struct iwl_shared *shrd)
-{
- return test_bit(STATUS_ALIVE, &shrd->status);
-}
-
-static inline int iwl_is_init(struct iwl_shared *shrd)
-{
- return test_bit(STATUS_INIT, &shrd->status);
-}
-
-static inline int iwl_is_rfkill_hw(struct iwl_shared *shrd)
-{
- return test_bit(STATUS_RF_KILL_HW, &shrd->status);
-}
-
-static inline int iwl_is_rfkill(struct iwl_shared *shrd)
-{
- return iwl_is_rfkill_hw(shrd);
-}
-
-static inline int iwl_is_ctkill(struct iwl_shared *shrd)
-{
- return test_bit(STATUS_CT_KILL, &shrd->status);
-}
-
-static inline int iwl_is_ready_rf(struct iwl_shared *shrd)
-{
- if (iwl_is_rfkill(shrd))
- return 0;
-
- return iwl_is_ready(shrd);
-}
-
#endif /* #__iwl_shared_h__ */
diff --git a/drivers/net/wireless/iwlwifi/iwl-testmode.c b/drivers/net/wireless/iwlwifi/iwl-testmode.c
index 4a5cddd2d56b..76f7f9251436 100644
--- a/drivers/net/wireless/iwlwifi/iwl-testmode.c
+++ b/drivers/net/wireless/iwlwifi/iwl-testmode.c
@@ -5,7 +5,7 @@
*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2010 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2010 - 2012 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -30,7 +30,7 @@
*
* BSD LICENSE
*
- * Copyright(c) 2010 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2010 - 2012 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -70,7 +70,6 @@
#include <net/mac80211.h>
#include <net/netlink.h>
-#include "iwl-wifi.h"
#include "iwl-dev.h"
#include "iwl-core.h"
#include "iwl-debug.h"
@@ -78,7 +77,15 @@
#include "iwl-agn.h"
#include "iwl-testmode.h"
#include "iwl-trans.h"
-#include "iwl-bus.h"
+#include "iwl-fh.h"
+#include "iwl-prph.h"
+
+
+/* Periphery registers absolute lower bound. This is used in order to
+ * differentiate registery access through HBUS_TARG_PRPH_* and
+ * HBUS_TARG_MEM_* accesses.
+ */
+#define IWL_TM_ABS_PRPH_START (0xA00000)
/* The TLVs used in the gnl message policy between the kernel module and
* user space application. iwl_testmode_gnl_msg_policy is to be carried
@@ -109,19 +116,24 @@ struct nla_policy iwl_testmode_gnl_msg_policy[IWL_TM_ATTR_MAX] = {
[IWL_TM_ATTR_UCODE_OWNER] = { .type = NLA_U8, },
- [IWL_TM_ATTR_SRAM_ADDR] = { .type = NLA_U32, },
- [IWL_TM_ATTR_SRAM_SIZE] = { .type = NLA_U32, },
- [IWL_TM_ATTR_SRAM_DUMP] = { .type = NLA_UNSPEC, },
+ [IWL_TM_ATTR_MEM_ADDR] = { .type = NLA_U32, },
+ [IWL_TM_ATTR_BUFFER_SIZE] = { .type = NLA_U32, },
+ [IWL_TM_ATTR_BUFFER_DUMP] = { .type = NLA_UNSPEC, },
[IWL_TM_ATTR_FW_VERSION] = { .type = NLA_U32, },
[IWL_TM_ATTR_DEVICE_ID] = { .type = NLA_U32, },
+ [IWL_TM_ATTR_FW_TYPE] = { .type = NLA_U32, },
+ [IWL_TM_ATTR_FW_INST_SIZE] = { .type = NLA_U32, },
+ [IWL_TM_ATTR_FW_DATA_SIZE] = { .type = NLA_U32, },
+
+ [IWL_TM_ATTR_ENABLE_NOTIFICATION] = {.type = NLA_FLAG, },
};
/*
* See the struct iwl_rx_packet in iwl-commands.h for the format of the
* received events from the device
*/
-static inline int get_event_length(struct iwl_rx_mem_buffer *rxb)
+static inline int get_event_length(struct iwl_rx_cmd_buffer *rxb)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
if (pkt)
@@ -152,7 +164,7 @@ static inline int get_event_length(struct iwl_rx_mem_buffer *rxb)
*/
static void iwl_testmode_ucode_rx_pkt(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb)
+ struct iwl_rx_cmd_buffer *rxb)
{
struct ieee80211_hw *hw = priv->hw;
struct sk_buff *skb;
@@ -168,35 +180,36 @@ static void iwl_testmode_ucode_rx_pkt(struct iwl_priv *priv,
skb = cfg80211_testmode_alloc_event_skb(hw->wiphy, 20 + length,
GFP_ATOMIC);
if (skb == NULL) {
- IWL_DEBUG_INFO(priv,
+ IWL_ERR(priv,
"Run out of memory for messages to user space ?\n");
return;
}
NLA_PUT_U32(skb, IWL_TM_ATTR_COMMAND, IWL_TM_CMD_DEV2APP_UCODE_RX_PKT);
- NLA_PUT(skb, IWL_TM_ATTR_UCODE_RX_PKT, length, data);
+ /* the length doesn't include len_n_flags field, so add it manually */
+ NLA_PUT(skb, IWL_TM_ATTR_UCODE_RX_PKT, length + sizeof(__le32), data);
cfg80211_testmode_event(skb, GFP_ATOMIC);
return;
nla_put_failure:
kfree_skb(skb);
- IWL_DEBUG_INFO(priv, "Ouch, overran buffer, check allocation!\n");
+ IWL_ERR(priv, "Ouch, overran buffer, check allocation!\n");
}
void iwl_testmode_init(struct iwl_priv *priv)
{
- priv->pre_rx_handler = iwl_testmode_ucode_rx_pkt;
+ priv->pre_rx_handler = NULL;
priv->testmode_trace.trace_enabled = false;
- priv->testmode_sram.sram_readed = false;
+ priv->testmode_mem.read_in_progress = false;
}
-static void iwl_sram_cleanup(struct iwl_priv *priv)
+static void iwl_mem_cleanup(struct iwl_priv *priv)
{
- if (priv->testmode_sram.sram_readed) {
- kfree(priv->testmode_sram.buff_addr);
- priv->testmode_sram.buff_addr = NULL;
- priv->testmode_sram.buff_size = 0;
- priv->testmode_sram.num_chunks = 0;
- priv->testmode_sram.sram_readed = false;
+ if (priv->testmode_mem.read_in_progress) {
+ kfree(priv->testmode_mem.buff_addr);
+ priv->testmode_mem.buff_addr = NULL;
+ priv->testmode_mem.buff_size = 0;
+ priv->testmode_mem.num_chunks = 0;
+ priv->testmode_mem.read_in_progress = false;
}
}
@@ -205,7 +218,7 @@ static void iwl_trace_cleanup(struct iwl_priv *priv)
if (priv->testmode_trace.trace_enabled) {
if (priv->testmode_trace.cpu_addr &&
priv->testmode_trace.dma_addr)
- dma_free_coherent(bus(priv)->dev,
+ dma_free_coherent(trans(priv)->dev,
priv->testmode_trace.total_size,
priv->testmode_trace.cpu_addr,
priv->testmode_trace.dma_addr);
@@ -222,9 +235,10 @@ static void iwl_trace_cleanup(struct iwl_priv *priv)
void iwl_testmode_cleanup(struct iwl_priv *priv)
{
iwl_trace_cleanup(priv);
- iwl_sram_cleanup(priv);
+ iwl_mem_cleanup(priv);
}
+
/*
* This function handles the user application commands to the ucode.
*
@@ -233,35 +247,80 @@ void iwl_testmode_cleanup(struct iwl_priv *priv)
* host command to the ucode.
*
* If any mandatory field is missing, -ENOMSG is replied to the user space
- * application; otherwise, the actual execution result of the host command to
- * ucode is replied.
+ * application; otherwise, waits for the host command to be sent and checks
+ * the return code. In case or error, it is returned, otherwise a reply is
+ * allocated and the reply RX packet
+ * is returned.
*
* @hw: ieee80211_hw object that represents the device
* @tb: gnl message fields from the user space
*/
static int iwl_testmode_ucode(struct ieee80211_hw *hw, struct nlattr **tb)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
struct iwl_host_cmd cmd;
+ struct iwl_rx_packet *pkt;
+ struct sk_buff *skb;
+ void *reply_buf;
+ u32 reply_len;
+ int ret;
+ bool cmd_want_skb;
memset(&cmd, 0, sizeof(struct iwl_host_cmd));
if (!tb[IWL_TM_ATTR_UCODE_CMD_ID] ||
!tb[IWL_TM_ATTR_UCODE_CMD_DATA]) {
- IWL_DEBUG_INFO(priv,
- "Error finding ucode command mandatory fields\n");
+ IWL_ERR(priv, "Missing ucode command mandatory fields\n");
return -ENOMSG;
}
- cmd.flags = CMD_ON_DEMAND;
+ cmd.flags = CMD_ON_DEMAND | CMD_SYNC;
+ cmd_want_skb = nla_get_flag(tb[IWL_TM_ATTR_UCODE_CMD_SKB]);
+ if (cmd_want_skb)
+ cmd.flags |= CMD_WANT_SKB;
+
cmd.id = nla_get_u8(tb[IWL_TM_ATTR_UCODE_CMD_ID]);
cmd.data[0] = nla_data(tb[IWL_TM_ATTR_UCODE_CMD_DATA]);
cmd.len[0] = nla_len(tb[IWL_TM_ATTR_UCODE_CMD_DATA]);
cmd.dataflags[0] = IWL_HCMD_DFL_NOCOPY;
- IWL_INFO(priv, "testmode ucode command ID 0x%x, flags 0x%x,"
+ IWL_DEBUG_INFO(priv, "testmode ucode command ID 0x%x, flags 0x%x,"
" len %d\n", cmd.id, cmd.flags, cmd.len[0]);
- /* ok, let's submit the command to ucode */
- return iwl_trans_send_cmd(trans(priv), &cmd);
+
+ ret = iwl_dvm_send_cmd(priv, &cmd);
+ if (ret) {
+ IWL_ERR(priv, "Failed to send hcmd\n");
+ return ret;
+ }
+ if (!cmd_want_skb)
+ return ret;
+
+ /* Handling return of SKB to the user */
+ pkt = cmd.resp_pkt;
+ if (!pkt) {
+ IWL_ERR(priv, "HCMD received a null response packet\n");
+ return ret;
+ }
+
+ reply_len = le32_to_cpu(pkt->len_n_flags) & FH_RSCSR_FRAME_SIZE_MSK;
+ skb = cfg80211_testmode_alloc_reply_skb(hw->wiphy, reply_len + 20);
+ reply_buf = kmalloc(reply_len, GFP_KERNEL);
+ if (!skb || !reply_buf) {
+ kfree_skb(skb);
+ kfree(reply_buf);
+ return -ENOMEM;
+ }
+
+ /* The reply is in a page, that we cannot send to user space. */
+ memcpy(reply_buf, &(pkt->hdr), reply_len);
+ iwl_free_resp(&cmd);
+
+ NLA_PUT_U32(skb, IWL_TM_ATTR_COMMAND, IWL_TM_CMD_DEV2APP_UCODE_RX_PKT);
+ NLA_PUT(skb, IWL_TM_ATTR_UCODE_RX_PKT, reply_len, reply_buf);
+ return cfg80211_testmode_reply(skb);
+
+nla_put_failure:
+ IWL_DEBUG_INFO(priv, "Failed creating NL attributes\n");
+ return -ENOMSG;
}
@@ -284,84 +343,69 @@ static int iwl_testmode_ucode(struct ieee80211_hw *hw, struct nlattr **tb)
*/
static int iwl_testmode_reg(struct ieee80211_hw *hw, struct nlattr **tb)
{
- struct iwl_priv *priv = hw->priv;
- u32 ofs, val32;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
+ u32 ofs, val32, cmd;
u8 val8;
struct sk_buff *skb;
int status = 0;
if (!tb[IWL_TM_ATTR_REG_OFFSET]) {
- IWL_DEBUG_INFO(priv, "Error finding register offset\n");
+ IWL_ERR(priv, "Missing register offset\n");
return -ENOMSG;
}
ofs = nla_get_u32(tb[IWL_TM_ATTR_REG_OFFSET]);
IWL_INFO(priv, "testmode register access command offset 0x%x\n", ofs);
- switch (nla_get_u32(tb[IWL_TM_ATTR_COMMAND])) {
+ /* Allow access only to FH/CSR/HBUS in direct mode.
+ Since we don't have the upper bounds for the CSR and HBUS segments,
+ we will use only the upper bound of FH for sanity check. */
+ cmd = nla_get_u32(tb[IWL_TM_ATTR_COMMAND]);
+ if ((cmd == IWL_TM_CMD_APP2DEV_DIRECT_REG_READ32 ||
+ cmd == IWL_TM_CMD_APP2DEV_DIRECT_REG_WRITE32 ||
+ cmd == IWL_TM_CMD_APP2DEV_DIRECT_REG_WRITE8) &&
+ (ofs >= FH_MEM_UPPER_BOUND)) {
+ IWL_ERR(priv, "offset out of segment (0x0 - 0x%x)\n",
+ FH_MEM_UPPER_BOUND);
+ return -EINVAL;
+ }
+
+ switch (cmd) {
case IWL_TM_CMD_APP2DEV_DIRECT_REG_READ32:
- val32 = iwl_read32(bus(priv), ofs);
+ val32 = iwl_read_direct32(trans(priv), ofs);
IWL_INFO(priv, "32bit value to read 0x%x\n", val32);
skb = cfg80211_testmode_alloc_reply_skb(hw->wiphy, 20);
if (!skb) {
- IWL_DEBUG_INFO(priv, "Error allocating memory\n");
+ IWL_ERR(priv, "Memory allocation fail\n");
return -ENOMEM;
}
NLA_PUT_U32(skb, IWL_TM_ATTR_REG_VALUE32, val32);
status = cfg80211_testmode_reply(skb);
if (status < 0)
- IWL_DEBUG_INFO(priv,
- "Error sending msg : %d\n", status);
+ IWL_ERR(priv, "Error sending msg : %d\n", status);
break;
case IWL_TM_CMD_APP2DEV_DIRECT_REG_WRITE32:
if (!tb[IWL_TM_ATTR_REG_VALUE32]) {
- IWL_DEBUG_INFO(priv,
- "Error finding value to write\n");
+ IWL_ERR(priv, "Missing value to write\n");
return -ENOMSG;
} else {
val32 = nla_get_u32(tb[IWL_TM_ATTR_REG_VALUE32]);
IWL_INFO(priv, "32bit value to write 0x%x\n", val32);
- iwl_write32(bus(priv), ofs, val32);
+ iwl_write_direct32(trans(priv), ofs, val32);
}
break;
case IWL_TM_CMD_APP2DEV_DIRECT_REG_WRITE8:
if (!tb[IWL_TM_ATTR_REG_VALUE8]) {
- IWL_DEBUG_INFO(priv, "Error finding value to write\n");
+ IWL_ERR(priv, "Missing value to write\n");
return -ENOMSG;
} else {
val8 = nla_get_u8(tb[IWL_TM_ATTR_REG_VALUE8]);
IWL_INFO(priv, "8bit value to write 0x%x\n", val8);
- iwl_write8(bus(priv), ofs, val8);
- }
- break;
- case IWL_TM_CMD_APP2DEV_INDIRECT_REG_READ32:
- val32 = iwl_read_prph(bus(priv), ofs);
- IWL_INFO(priv, "32bit value to read 0x%x\n", val32);
-
- skb = cfg80211_testmode_alloc_reply_skb(hw->wiphy, 20);
- if (!skb) {
- IWL_DEBUG_INFO(priv, "Error allocating memory\n");
- return -ENOMEM;
- }
- NLA_PUT_U32(skb, IWL_TM_ATTR_REG_VALUE32, val32);
- status = cfg80211_testmode_reply(skb);
- if (status < 0)
- IWL_DEBUG_INFO(priv,
- "Error sending msg : %d\n", status);
- break;
- case IWL_TM_CMD_APP2DEV_INDIRECT_REG_WRITE32:
- if (!tb[IWL_TM_ATTR_REG_VALUE32]) {
- IWL_DEBUG_INFO(priv,
- "Error finding value to write\n");
- return -ENOMSG;
- } else {
- val32 = nla_get_u32(tb[IWL_TM_ATTR_REG_VALUE32]);
- IWL_INFO(priv, "32bit value to write 0x%x\n", val32);
- iwl_write_prph(bus(priv), ofs, val32);
+ iwl_write8(trans(priv), ofs, val8);
}
break;
default:
- IWL_DEBUG_INFO(priv, "Unknown testmode register command ID\n");
+ IWL_ERR(priv, "Unknown testmode register command ID\n");
return -ENOSYS;
}
@@ -378,24 +422,23 @@ static int iwl_testmode_cfg_init_calib(struct iwl_priv *priv)
struct iwl_notification_wait calib_wait;
int ret;
- iwl_init_notification_wait(priv->shrd, &calib_wait,
- CALIBRATION_COMPLETE_NOTIFICATION,
- NULL, NULL);
- ret = iwl_init_alive_start(trans(priv));
+ iwl_init_notification_wait(&priv->notif_wait, &calib_wait,
+ CALIBRATION_COMPLETE_NOTIFICATION,
+ NULL, NULL);
+ ret = iwl_init_alive_start(priv);
if (ret) {
- IWL_DEBUG_INFO(priv,
- "Error configuring init calibration: %d\n", ret);
+ IWL_ERR(priv, "Fail init calibration: %d\n", ret);
goto cfg_init_calib_error;
}
- ret = iwl_wait_notification(priv->shrd, &calib_wait, 2 * HZ);
+ ret = iwl_wait_notification(&priv->notif_wait, &calib_wait, 2 * HZ);
if (ret)
- IWL_DEBUG_INFO(priv, "Error detecting"
+ IWL_ERR(priv, "Error detecting"
" CALIBRATION_COMPLETE_NOTIFICATION: %d\n", ret);
return ret;
cfg_init_calib_error:
- iwl_remove_notification(priv->shrd, &calib_wait);
+ iwl_remove_notification(&priv->notif_wait, &calib_wait);
return ret;
}
@@ -417,12 +460,13 @@ cfg_init_calib_error:
*/
static int iwl_testmode_driver(struct ieee80211_hw *hw, struct nlattr **tb)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
struct iwl_trans *trans = trans(priv);
struct sk_buff *skb;
unsigned char *rsp_data_ptr = NULL;
int status = 0, rsp_data_len = 0;
- u32 devid;
+ u32 devid, inst_size = 0, data_size = 0;
+ const struct fw_img *img;
switch (nla_get_u32(tb[IWL_TM_ATTR_COMMAND])) {
case IWL_TM_CMD_APP2DEV_GET_DEVICENAME:
@@ -431,8 +475,7 @@ static int iwl_testmode_driver(struct ieee80211_hw *hw, struct nlattr **tb)
skb = cfg80211_testmode_alloc_reply_skb(hw->wiphy,
rsp_data_len + 20);
if (!skb) {
- IWL_DEBUG_INFO(priv,
- "Error allocating memory\n");
+ IWL_ERR(priv, "Memory allocation fail\n");
return -ENOMEM;
}
NLA_PUT_U32(skb, IWL_TM_ATTR_COMMAND,
@@ -441,47 +484,47 @@ static int iwl_testmode_driver(struct ieee80211_hw *hw, struct nlattr **tb)
rsp_data_len, rsp_data_ptr);
status = cfg80211_testmode_reply(skb);
if (status < 0)
- IWL_DEBUG_INFO(priv, "Error sending msg : %d\n",
- status);
+ IWL_ERR(priv, "Error sending msg : %d\n", status);
break;
case IWL_TM_CMD_APP2DEV_LOAD_INIT_FW:
- status = iwl_load_ucode_wait_alive(trans, IWL_UCODE_INIT);
+ status = iwl_load_ucode_wait_alive(priv, IWL_UCODE_INIT);
if (status)
- IWL_DEBUG_INFO(priv,
- "Error loading init ucode: %d\n", status);
+ IWL_ERR(priv, "Error loading init ucode: %d\n", status);
break;
case IWL_TM_CMD_APP2DEV_CFG_INIT_CALIB:
iwl_testmode_cfg_init_calib(priv);
+ priv->ucode_loaded = false;
iwl_trans_stop_device(trans);
break;
case IWL_TM_CMD_APP2DEV_LOAD_RUNTIME_FW:
- status = iwl_load_ucode_wait_alive(trans, IWL_UCODE_REGULAR);
+ status = iwl_load_ucode_wait_alive(priv, IWL_UCODE_REGULAR);
if (status) {
- IWL_DEBUG_INFO(priv,
+ IWL_ERR(priv,
"Error loading runtime ucode: %d\n", status);
break;
}
status = iwl_alive_start(priv);
if (status)
- IWL_DEBUG_INFO(priv,
+ IWL_ERR(priv,
"Error starting the device: %d\n", status);
break;
case IWL_TM_CMD_APP2DEV_LOAD_WOWLAN_FW:
iwl_scan_cancel_timeout(priv, 200);
+ priv->ucode_loaded = false;
iwl_trans_stop_device(trans);
- status = iwl_load_ucode_wait_alive(trans, IWL_UCODE_WOWLAN);
+ status = iwl_load_ucode_wait_alive(priv, IWL_UCODE_WOWLAN);
if (status) {
- IWL_DEBUG_INFO(priv,
+ IWL_ERR(priv,
"Error loading WOWLAN ucode: %d\n", status);
break;
}
status = iwl_alive_start(priv);
if (status)
- IWL_DEBUG_INFO(priv,
+ IWL_ERR(priv,
"Error starting the device: %d\n", status);
break;
@@ -490,8 +533,7 @@ static int iwl_testmode_driver(struct ieee80211_hw *hw, struct nlattr **tb)
skb = cfg80211_testmode_alloc_reply_skb(hw->wiphy,
cfg(priv)->base_params->eeprom_size + 20);
if (!skb) {
- IWL_DEBUG_INFO(priv,
- "Error allocating memory\n");
+ IWL_ERR(priv, "Memory allocation fail\n");
return -ENOMEM;
}
NLA_PUT_U32(skb, IWL_TM_ATTR_COMMAND,
@@ -501,55 +543,75 @@ static int iwl_testmode_driver(struct ieee80211_hw *hw, struct nlattr **tb)
priv->shrd->eeprom);
status = cfg80211_testmode_reply(skb);
if (status < 0)
- IWL_DEBUG_INFO(priv,
- "Error sending msg : %d\n",
- status);
+ IWL_ERR(priv, "Error sending msg : %d\n",
+ status);
} else
return -EFAULT;
break;
case IWL_TM_CMD_APP2DEV_FIXRATE_REQ:
if (!tb[IWL_TM_ATTR_FIXRATE]) {
- IWL_DEBUG_INFO(priv,
- "Error finding fixrate setting\n");
+ IWL_ERR(priv, "Missing fixrate setting\n");
return -ENOMSG;
}
priv->tm_fixed_rate = nla_get_u32(tb[IWL_TM_ATTR_FIXRATE]);
break;
case IWL_TM_CMD_APP2DEV_GET_FW_VERSION:
- IWL_INFO(priv, "uCode version raw: 0x%x\n", priv->ucode_ver);
+ IWL_INFO(priv, "uCode version raw: 0x%x\n",
+ priv->fw->ucode_ver);
skb = cfg80211_testmode_alloc_reply_skb(hw->wiphy, 20);
if (!skb) {
- IWL_DEBUG_INFO(priv, "Error allocating memory\n");
+ IWL_ERR(priv, "Memory allocation fail\n");
return -ENOMEM;
}
- NLA_PUT_U32(skb, IWL_TM_ATTR_FW_VERSION, priv->ucode_ver);
+ NLA_PUT_U32(skb, IWL_TM_ATTR_FW_VERSION,
+ priv->fw->ucode_ver);
status = cfg80211_testmode_reply(skb);
if (status < 0)
- IWL_DEBUG_INFO(priv,
- "Error sending msg : %d\n", status);
+ IWL_ERR(priv, "Error sending msg : %d\n", status);
break;
case IWL_TM_CMD_APP2DEV_GET_DEVICE_ID:
- devid = bus_get_hw_id(bus(priv));
+ devid = trans(priv)->hw_id;
IWL_INFO(priv, "hw version: 0x%x\n", devid);
skb = cfg80211_testmode_alloc_reply_skb(hw->wiphy, 20);
if (!skb) {
- IWL_DEBUG_INFO(priv, "Error allocating memory\n");
+ IWL_ERR(priv, "Memory allocation fail\n");
return -ENOMEM;
}
NLA_PUT_U32(skb, IWL_TM_ATTR_DEVICE_ID, devid);
status = cfg80211_testmode_reply(skb);
if (status < 0)
- IWL_DEBUG_INFO(priv,
- "Error sending msg : %d\n", status);
+ IWL_ERR(priv, "Error sending msg : %d\n", status);
+ break;
+
+ case IWL_TM_CMD_APP2DEV_GET_FW_INFO:
+ skb = cfg80211_testmode_alloc_reply_skb(hw->wiphy, 20 + 8);
+ if (!skb) {
+ IWL_ERR(priv, "Memory allocation fail\n");
+ return -ENOMEM;
+ }
+ if (!priv->ucode_loaded) {
+ IWL_ERR(priv, "No uCode has not been loaded\n");
+ return -EINVAL;
+ } else {
+ img = &priv->fw->img[priv->shrd->ucode_type];
+ inst_size = img->sec[IWL_UCODE_SECTION_INST].len;
+ data_size = img->sec[IWL_UCODE_SECTION_DATA].len;
+ }
+ NLA_PUT_U32(skb, IWL_TM_ATTR_FW_TYPE, priv->shrd->ucode_type);
+ NLA_PUT_U32(skb, IWL_TM_ATTR_FW_INST_SIZE, inst_size);
+ NLA_PUT_U32(skb, IWL_TM_ATTR_FW_DATA_SIZE, data_size);
+ status = cfg80211_testmode_reply(skb);
+ if (status < 0)
+ IWL_ERR(priv, "Error sending msg : %d\n", status);
break;
default:
- IWL_DEBUG_INFO(priv, "Unknown testmode driver command ID\n");
+ IWL_ERR(priv, "Unknown testmode driver command ID\n");
return -ENOSYS;
}
return status;
@@ -574,10 +636,10 @@ nla_put_failure:
*/
static int iwl_testmode_trace(struct ieee80211_hw *hw, struct nlattr **tb)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
struct sk_buff *skb;
int status = 0;
- struct device *dev = bus(priv)->dev;
+ struct device *dev = trans(priv)->dev;
switch (nla_get_u32(tb[IWL_TM_ATTR_COMMAND])) {
case IWL_TM_CMD_APP2DEV_BEGIN_TRACE:
@@ -612,8 +674,7 @@ static int iwl_testmode_trace(struct ieee80211_hw *hw, struct nlattr **tb)
skb = cfg80211_testmode_alloc_reply_skb(hw->wiphy,
sizeof(priv->testmode_trace.dma_addr) + 20);
if (!skb) {
- IWL_DEBUG_INFO(priv,
- "Error allocating memory\n");
+ IWL_ERR(priv, "Memory allocation fail\n");
iwl_trace_cleanup(priv);
return -ENOMEM;
}
@@ -622,9 +683,7 @@ static int iwl_testmode_trace(struct ieee80211_hw *hw, struct nlattr **tb)
(u64 *)&priv->testmode_trace.dma_addr);
status = cfg80211_testmode_reply(skb);
if (status < 0) {
- IWL_DEBUG_INFO(priv,
- "Error sending msg : %d\n",
- status);
+ IWL_ERR(priv, "Error sending msg : %d\n", status);
}
priv->testmode_trace.num_chunks =
DIV_ROUND_UP(priv->testmode_trace.buff_size,
@@ -635,7 +694,7 @@ static int iwl_testmode_trace(struct ieee80211_hw *hw, struct nlattr **tb)
iwl_trace_cleanup(priv);
break;
default:
- IWL_DEBUG_INFO(priv, "Unknown testmode mem command ID\n");
+ IWL_ERR(priv, "Unknown testmode mem command ID\n");
return -ENOSYS;
}
return status;
@@ -648,11 +707,11 @@ nla_put_failure:
return -EMSGSIZE;
}
-static int iwl_testmode_trace_dump(struct ieee80211_hw *hw, struct nlattr **tb,
+static int iwl_testmode_trace_dump(struct ieee80211_hw *hw,
struct sk_buff *skb,
struct netlink_callback *cb)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
int idx, length;
if (priv->testmode_trace.trace_enabled &&
@@ -696,24 +755,105 @@ static int iwl_testmode_trace_dump(struct ieee80211_hw *hw, struct nlattr **tb,
*/
static int iwl_testmode_ownership(struct ieee80211_hw *hw, struct nlattr **tb)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
u8 owner;
if (!tb[IWL_TM_ATTR_UCODE_OWNER]) {
- IWL_DEBUG_INFO(priv, "Error finding ucode owner\n");
+ IWL_ERR(priv, "Missing ucode owner\n");
return -ENOMSG;
}
owner = nla_get_u8(tb[IWL_TM_ATTR_UCODE_OWNER]);
- if ((owner == IWL_OWNERSHIP_DRIVER) || (owner == IWL_OWNERSHIP_TM))
- priv->shrd->ucode_owner = owner;
- else {
- IWL_DEBUG_INFO(priv, "Invalid owner\n");
+ if (owner == IWL_OWNERSHIP_DRIVER) {
+ priv->ucode_owner = owner;
+ priv->pre_rx_handler = NULL;
+ } else if (owner == IWL_OWNERSHIP_TM) {
+ priv->pre_rx_handler = iwl_testmode_ucode_rx_pkt;
+ priv->ucode_owner = owner;
+ } else {
+ IWL_ERR(priv, "Invalid owner\n");
return -EINVAL;
}
return 0;
}
+static int iwl_testmode_indirect_read(struct iwl_priv *priv, u32 addr, u32 size)
+{
+ struct iwl_trans *trans = trans(priv);
+ unsigned long flags;
+ int i;
+
+ if (size & 0x3)
+ return -EINVAL;
+ priv->testmode_mem.buff_size = size;
+ priv->testmode_mem.buff_addr =
+ kmalloc(priv->testmode_mem.buff_size, GFP_KERNEL);
+ if (priv->testmode_mem.buff_addr == NULL)
+ return -ENOMEM;
+
+ /* Hard-coded periphery absolute address */
+ if (IWL_TM_ABS_PRPH_START <= addr &&
+ addr < IWL_TM_ABS_PRPH_START + PRPH_END) {
+ spin_lock_irqsave(&trans->reg_lock, flags);
+ iwl_grab_nic_access(trans);
+ iwl_write32(trans, HBUS_TARG_PRPH_RADDR,
+ addr | (3 << 24));
+ for (i = 0; i < size; i += 4)
+ *(u32 *)(priv->testmode_mem.buff_addr + i) =
+ iwl_read32(trans, HBUS_TARG_PRPH_RDAT);
+ iwl_release_nic_access(trans);
+ spin_unlock_irqrestore(&trans->reg_lock, flags);
+ } else { /* target memory (SRAM) */
+ _iwl_read_targ_mem_words(trans, addr,
+ priv->testmode_mem.buff_addr,
+ priv->testmode_mem.buff_size / 4);
+ }
+
+ priv->testmode_mem.num_chunks =
+ DIV_ROUND_UP(priv->testmode_mem.buff_size, DUMP_CHUNK_SIZE);
+ priv->testmode_mem.read_in_progress = true;
+ return 0;
+
+}
+
+static int iwl_testmode_indirect_write(struct iwl_priv *priv, u32 addr,
+ u32 size, unsigned char *buf)
+{
+ struct iwl_trans *trans = trans(priv);
+ u32 val, i;
+ unsigned long flags;
+
+ if (IWL_TM_ABS_PRPH_START <= addr &&
+ addr < IWL_TM_ABS_PRPH_START + PRPH_END) {
+ /* Periphery writes can be 1-3 bytes long, or DWORDs */
+ if (size < 4) {
+ memcpy(&val, buf, size);
+ spin_lock_irqsave(&trans->reg_lock, flags);
+ iwl_grab_nic_access(trans);
+ iwl_write32(trans, HBUS_TARG_PRPH_WADDR,
+ (addr & 0x0000FFFF) |
+ ((size - 1) << 24));
+ iwl_write32(trans, HBUS_TARG_PRPH_WDAT, val);
+ iwl_release_nic_access(trans);
+ /* needed after consecutive writes w/o read */
+ mmiowb();
+ spin_unlock_irqrestore(&trans->reg_lock, flags);
+ } else {
+ if (size % 4)
+ return -EINVAL;
+ for (i = 0; i < size; i += 4)
+ iwl_write_prph(trans, addr+i,
+ *(u32 *)(buf+i));
+ }
+ } else if (iwlagn_hw_valid_rtc_data_addr(addr) ||
+ (IWLAGN_RTC_INST_LOWER_BOUND <= addr &&
+ addr < IWLAGN_RTC_INST_UPPER_BOUND)) {
+ _iwl_write_targ_mem_words(trans, addr, buf, size/4);
+ } else
+ return -EINVAL;
+ return 0;
+}
+
/*
* This function handles the user application commands for SRAM data dump
*
@@ -730,83 +870,60 @@ static int iwl_testmode_ownership(struct ieee80211_hw *hw, struct nlattr **tb)
* @hw: ieee80211_hw object that represents the device
* @tb: gnl message fields from the user space
*/
-static int iwl_testmode_sram(struct ieee80211_hw *hw, struct nlattr **tb)
+static int iwl_testmode_indirect_mem(struct ieee80211_hw *hw,
+ struct nlattr **tb)
{
- struct iwl_priv *priv = hw->priv;
- u32 base, ofs, size, maxsize;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
+ u32 addr, size, cmd;
+ unsigned char *buf;
- if (priv->testmode_sram.sram_readed)
+ /* Both read and write should be blocked, for atomicity */
+ if (priv->testmode_mem.read_in_progress)
return -EBUSY;
- if (!tb[IWL_TM_ATTR_SRAM_ADDR]) {
- IWL_DEBUG_INFO(priv, "Error finding SRAM offset address\n");
+ cmd = nla_get_u32(tb[IWL_TM_ATTR_COMMAND]);
+ if (!tb[IWL_TM_ATTR_MEM_ADDR]) {
+ IWL_ERR(priv, "Error finding memory offset address\n");
return -ENOMSG;
}
- ofs = nla_get_u32(tb[IWL_TM_ATTR_SRAM_ADDR]);
- if (!tb[IWL_TM_ATTR_SRAM_SIZE]) {
- IWL_DEBUG_INFO(priv, "Error finding size for SRAM reading\n");
+ addr = nla_get_u32(tb[IWL_TM_ATTR_MEM_ADDR]);
+ if (!tb[IWL_TM_ATTR_BUFFER_SIZE]) {
+ IWL_ERR(priv, "Error finding size for memory reading\n");
return -ENOMSG;
}
- size = nla_get_u32(tb[IWL_TM_ATTR_SRAM_SIZE]);
- switch (priv->shrd->ucode_type) {
- case IWL_UCODE_REGULAR:
- maxsize = trans(priv)->ucode_rt.data.len;
- break;
- case IWL_UCODE_INIT:
- maxsize = trans(priv)->ucode_init.data.len;
- break;
- case IWL_UCODE_WOWLAN:
- maxsize = trans(priv)->ucode_wowlan.data.len;
- break;
- case IWL_UCODE_NONE:
- IWL_DEBUG_INFO(priv, "Error, uCode does not been loaded\n");
- return -ENOSYS;
- default:
- IWL_DEBUG_INFO(priv, "Error, unsupported uCode type\n");
- return -ENOSYS;
- }
- if ((ofs + size) > maxsize) {
- IWL_DEBUG_INFO(priv, "Invalid offset/size: out of range\n");
- return -EINVAL;
- }
- priv->testmode_sram.buff_size = (size / 4) * 4;
- priv->testmode_sram.buff_addr =
- kmalloc(priv->testmode_sram.buff_size, GFP_KERNEL);
- if (priv->testmode_sram.buff_addr == NULL) {
- IWL_DEBUG_INFO(priv, "Error allocating memory\n");
- return -ENOMEM;
+ size = nla_get_u32(tb[IWL_TM_ATTR_BUFFER_SIZE]);
+
+ if (cmd == IWL_TM_CMD_APP2DEV_INDIRECT_BUFFER_READ)
+ return iwl_testmode_indirect_read(priv, addr, size);
+ else {
+ if (!tb[IWL_TM_ATTR_BUFFER_DUMP])
+ return -EINVAL;
+ buf = (unsigned char *) nla_data(tb[IWL_TM_ATTR_BUFFER_DUMP]);
+ return iwl_testmode_indirect_write(priv, addr, size, buf);
}
- base = 0x800000;
- _iwl_read_targ_mem_words(bus(priv), base + ofs,
- priv->testmode_sram.buff_addr,
- priv->testmode_sram.buff_size / 4);
- priv->testmode_sram.num_chunks =
- DIV_ROUND_UP(priv->testmode_sram.buff_size, DUMP_CHUNK_SIZE);
- priv->testmode_sram.sram_readed = true;
- return 0;
}
-static int iwl_testmode_sram_dump(struct ieee80211_hw *hw, struct nlattr **tb,
- struct sk_buff *skb,
- struct netlink_callback *cb)
+static int iwl_testmode_buffer_dump(struct ieee80211_hw *hw,
+ struct sk_buff *skb,
+ struct netlink_callback *cb)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
int idx, length;
- if (priv->testmode_sram.sram_readed) {
+ if (priv->testmode_mem.read_in_progress) {
idx = cb->args[4];
- if (idx >= priv->testmode_sram.num_chunks) {
- iwl_sram_cleanup(priv);
+ if (idx >= priv->testmode_mem.num_chunks) {
+ iwl_mem_cleanup(priv);
return -ENOENT;
}
length = DUMP_CHUNK_SIZE;
- if (((idx + 1) == priv->testmode_sram.num_chunks) &&
- (priv->testmode_sram.buff_size % DUMP_CHUNK_SIZE))
- length = priv->testmode_sram.buff_size %
+ if (((idx + 1) == priv->testmode_mem.num_chunks) &&
+ (priv->testmode_mem.buff_size % DUMP_CHUNK_SIZE))
+ length = priv->testmode_mem.buff_size %
DUMP_CHUNK_SIZE;
- NLA_PUT(skb, IWL_TM_ATTR_SRAM_DUMP, length,
- priv->testmode_sram.buff_addr +
+ NLA_PUT(skb, IWL_TM_ATTR_BUFFER_DUMP, length,
+ priv->testmode_mem.buff_addr +
(DUMP_CHUNK_SIZE * idx));
idx++;
cb->args[4] = idx;
@@ -818,6 +935,20 @@ static int iwl_testmode_sram_dump(struct ieee80211_hw *hw, struct nlattr **tb,
return -ENOBUFS;
}
+static int iwl_testmode_notifications(struct ieee80211_hw *hw,
+ struct nlattr **tb)
+{
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
+ bool enable;
+
+ enable = nla_get_flag(tb[IWL_TM_ATTR_ENABLE_NOTIFICATION]);
+ if (enable)
+ priv->pre_rx_handler = iwl_testmode_ucode_rx_pkt;
+ else
+ priv->pre_rx_handler = NULL;
+ return 0;
+}
+
/* The testmode gnl message handler that takes the gnl message from the
* user space and parses it per the policy iwl_testmode_gnl_msg_policy, then
@@ -841,24 +972,23 @@ static int iwl_testmode_sram_dump(struct ieee80211_hw *hw, struct nlattr **tb,
int iwlagn_mac_testmode_cmd(struct ieee80211_hw *hw, void *data, int len)
{
struct nlattr *tb[IWL_TM_ATTR_MAX];
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
int result;
result = nla_parse(tb, IWL_TM_ATTR_MAX - 1, data, len,
iwl_testmode_gnl_msg_policy);
if (result != 0) {
- IWL_DEBUG_INFO(priv,
- "Error parsing the gnl message : %d\n", result);
+ IWL_ERR(priv, "Error parsing the gnl message : %d\n", result);
return result;
}
/* IWL_TM_ATTR_COMMAND is absolutely mandatory */
if (!tb[IWL_TM_ATTR_COMMAND]) {
- IWL_DEBUG_INFO(priv, "Error finding testmode command type\n");
+ IWL_ERR(priv, "Missing testmode command type\n");
return -ENOMSG;
}
/* in case multiple accesses to the device happens */
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
switch (nla_get_u32(tb[IWL_TM_ATTR_COMMAND])) {
case IWL_TM_CMD_APP2DEV_UCODE:
@@ -868,8 +998,6 @@ int iwlagn_mac_testmode_cmd(struct ieee80211_hw *hw, void *data, int len)
case IWL_TM_CMD_APP2DEV_DIRECT_REG_READ32:
case IWL_TM_CMD_APP2DEV_DIRECT_REG_WRITE32:
case IWL_TM_CMD_APP2DEV_DIRECT_REG_WRITE8:
- case IWL_TM_CMD_APP2DEV_INDIRECT_REG_READ32:
- case IWL_TM_CMD_APP2DEV_INDIRECT_REG_WRITE32:
IWL_DEBUG_INFO(priv, "testmode cmd to register\n");
result = iwl_testmode_reg(hw, tb);
break;
@@ -882,6 +1010,7 @@ int iwlagn_mac_testmode_cmd(struct ieee80211_hw *hw, void *data, int len)
case IWL_TM_CMD_APP2DEV_LOAD_WOWLAN_FW:
case IWL_TM_CMD_APP2DEV_GET_FW_VERSION:
case IWL_TM_CMD_APP2DEV_GET_DEVICE_ID:
+ case IWL_TM_CMD_APP2DEV_GET_FW_INFO:
IWL_DEBUG_INFO(priv, "testmode cmd to driver\n");
result = iwl_testmode_driver(hw, tb);
break;
@@ -898,18 +1027,26 @@ int iwlagn_mac_testmode_cmd(struct ieee80211_hw *hw, void *data, int len)
result = iwl_testmode_ownership(hw, tb);
break;
- case IWL_TM_CMD_APP2DEV_READ_SRAM:
- IWL_DEBUG_INFO(priv, "testmode sram read cmd to driver\n");
- result = iwl_testmode_sram(hw, tb);
+ case IWL_TM_CMD_APP2DEV_INDIRECT_BUFFER_READ:
+ case IWL_TM_CMD_APP2DEV_INDIRECT_BUFFER_WRITE:
+ IWL_DEBUG_INFO(priv, "testmode indirect memory cmd "
+ "to driver\n");
+ result = iwl_testmode_indirect_mem(hw, tb);
+ break;
+
+ case IWL_TM_CMD_APP2DEV_NOTIFICATIONS:
+ IWL_DEBUG_INFO(priv, "testmode notifications cmd "
+ "to driver\n");
+ result = iwl_testmode_notifications(hw, tb);
break;
default:
- IWL_DEBUG_INFO(priv, "Unknown testmode command\n");
+ IWL_ERR(priv, "Unknown testmode command\n");
result = -ENOSYS;
break;
}
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
return result;
}
@@ -918,7 +1055,7 @@ int iwlagn_mac_testmode_dump(struct ieee80211_hw *hw, struct sk_buff *skb,
void *data, int len)
{
struct nlattr *tb[IWL_TM_ATTR_MAX];
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
int result;
u32 cmd;
@@ -929,15 +1066,14 @@ int iwlagn_mac_testmode_dump(struct ieee80211_hw *hw, struct sk_buff *skb,
result = nla_parse(tb, IWL_TM_ATTR_MAX - 1, data, len,
iwl_testmode_gnl_msg_policy);
if (result) {
- IWL_DEBUG_INFO(priv,
- "Error parsing the gnl message : %d\n", result);
+ IWL_ERR(priv,
+ "Error parsing the gnl message : %d\n", result);
return result;
}
/* IWL_TM_ATTR_COMMAND is absolutely mandatory */
if (!tb[IWL_TM_ATTR_COMMAND]) {
- IWL_DEBUG_INFO(priv,
- "Error finding testmode command type\n");
+ IWL_ERR(priv, "Missing testmode command type\n");
return -ENOMSG;
}
cmd = nla_get_u32(tb[IWL_TM_ATTR_COMMAND]);
@@ -945,21 +1081,21 @@ int iwlagn_mac_testmode_dump(struct ieee80211_hw *hw, struct sk_buff *skb,
}
/* in case multiple accesses to the device happens */
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
switch (cmd) {
case IWL_TM_CMD_APP2DEV_READ_TRACE:
IWL_DEBUG_INFO(priv, "uCode trace cmd to driver\n");
- result = iwl_testmode_trace_dump(hw, tb, skb, cb);
+ result = iwl_testmode_trace_dump(hw, skb, cb);
break;
- case IWL_TM_CMD_APP2DEV_DUMP_SRAM:
+ case IWL_TM_CMD_APP2DEV_INDIRECT_BUFFER_DUMP:
IWL_DEBUG_INFO(priv, "testmode sram dump cmd to driver\n");
- result = iwl_testmode_sram_dump(hw, tb, skb, cb);
+ result = iwl_testmode_buffer_dump(hw, skb, cb);
break;
default:
result = -EINVAL;
break;
}
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
return result;
}
diff --git a/drivers/net/wireless/iwlwifi/iwl-testmode.h b/drivers/net/wireless/iwlwifi/iwl-testmode.h
index 26138f110340..6ba211b09426 100644
--- a/drivers/net/wireless/iwlwifi/iwl-testmode.h
+++ b/drivers/net/wireless/iwlwifi/iwl-testmode.h
@@ -5,7 +5,7 @@
*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2010 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2010 - 2012 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -30,7 +30,7 @@
*
* BSD LICENSE
*
- * Copyright(c) 2010 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2010 - 2012 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -99,7 +99,7 @@
* to user application
* @IWL_TM_CMD_DEV2APP_UCODE_RX_PKT:
* commands from kernel space to multicast the spontaneous messages
- * to user application
+ * to user application, or reply of host commands
* @IWL_TM_CMD_DEV2APP_EEPROM_RSP:
* commands from kernel space to carry the eeprom response
* to user application
@@ -109,18 +109,22 @@
* if application has the ownership, the only host command from
* testmode will deliver to uCode. Default owner is driver
*
- * @IWL_TM_CMD_APP2DEV_INDIRECT_REG_READ32:
- * @IWL_TM_CMD_APP2DEV_INDIRECT_REG_WRITE32:
- * commands from user applicaiton to indirectly access peripheral register
- *
- * @IWL_TM_CMD_APP2DEV_READ_SRAM:
- * @IWL_TM_CMD_APP2DEV_DUMP_SRAM:
- * commands from user applicaiton to read data in sram
- *
- * @IWL_TM_CMD_APP2DEV_LOAD_WOWLAN_FW: load Weak On Wireless LAN uCode image
+ * @IWL_TM_CMD_APP2DEV_LOAD_WOWLAN_FW: load Wake On Wireless LAN uCode image
* @IWL_TM_CMD_APP2DEV_GET_FW_VERSION: retrieve uCode version
* @IWL_TM_CMD_APP2DEV_GET_DEVICE_ID: retrieve ID information in device
- *
+ * @IWL_TM_CMD_APP2DEV_GET_FW_INFO:
+ * retrieve information of existing loaded uCode image
+ *
+ * @IWL_TM_CMD_APP2DEV_INDIRECT_BUFFER_READ:
+ * @IWL_TM_CMD_APP2DEV_INDIRECT_BUFFER_DUMP:
+ * @IWL_TM_CMD_APP2DEV_INDIRECT_BUFFER_WRITE:
+ * Commands to read/write data from periphery or SRAM memory ranges.
+ * Fore reading, a READ command is sent from the userspace and the data
+ * is returned when the user calls a DUMP command.
+ * For writing, only a WRITE command is used.
+ * @IWL_TM_CMD_APP2DEV_NOTIFICATIONS:
+ * Command to enable/disable notifications (currently RX packets) from the
+ * driver to userspace.
*/
enum iwl_tm_cmd_t {
IWL_TM_CMD_APP2DEV_UCODE = 1,
@@ -140,14 +144,19 @@ enum iwl_tm_cmd_t {
IWL_TM_CMD_DEV2APP_UCODE_RX_PKT = 15,
IWL_TM_CMD_DEV2APP_EEPROM_RSP = 16,
IWL_TM_CMD_APP2DEV_OWNERSHIP = 17,
- IWL_TM_CMD_APP2DEV_INDIRECT_REG_READ32 = 18,
- IWL_TM_CMD_APP2DEV_INDIRECT_REG_WRITE32 = 19,
- IWL_TM_CMD_APP2DEV_READ_SRAM = 20,
- IWL_TM_CMD_APP2DEV_DUMP_SRAM = 21,
+ RESERVED_18 = 18,
+ RESERVED_19 = 19,
+ RESERVED_20 = 20,
+ RESERVED_21 = 21,
IWL_TM_CMD_APP2DEV_LOAD_WOWLAN_FW = 22,
IWL_TM_CMD_APP2DEV_GET_FW_VERSION = 23,
IWL_TM_CMD_APP2DEV_GET_DEVICE_ID = 24,
- IWL_TM_CMD_MAX = 25,
+ IWL_TM_CMD_APP2DEV_GET_FW_INFO = 25,
+ IWL_TM_CMD_APP2DEV_INDIRECT_BUFFER_READ = 26,
+ IWL_TM_CMD_APP2DEV_INDIRECT_BUFFER_DUMP = 27,
+ IWL_TM_CMD_APP2DEV_INDIRECT_BUFFER_WRITE = 28,
+ IWL_TM_CMD_APP2DEV_NOTIFICATIONS = 29,
+ IWL_TM_CMD_MAX = 30,
};
/*
@@ -168,8 +177,6 @@ enum iwl_tm_cmd_t {
* When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_UCODE,
* The mandatory fields are :
* IWL_TM_ATTR_UCODE_CMD_ID for recognizable command ID;
- * IWL_TM_ATTR_COMMAND_FLAG for the flags of the commands;
- * The optional fields are:
* IWL_TM_ATTR_UCODE_CMD_DATA for the actual command payload
* to the ucode
*
@@ -218,16 +225,19 @@ enum iwl_tm_cmd_t {
* The mandatory fields are:
* IWL_TM_ATTR_UCODE_OWNER for the new owner
*
- * @IWL_TM_ATTR_SRAM_ADDR:
- * @IWL_TM_ATTR_SRAM_SIZE:
- * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_READ_SRAM,
+ * @IWL_TM_ATTR_MEM_ADDR:
+ * @IWL_TM_ATTR_BUFFER_SIZE:
+ * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_INDIRECT_BUFFER_READ
+ * or IWL_TM_CMD_APP2DEV_INDIRECT_BUFFER_WRITE.
* The mandatory fields are:
- * IWL_TM_ATTR_SRAM_ADDR for the address in sram
- * IWL_TM_ATTR_SRAM_SIZE for the buffer size of data reading
+ * IWL_TM_ATTR_MEM_ADDR for the address in SRAM/periphery to read/write
+ * IWL_TM_ATTR_BUFFER_SIZE for the buffer size of data to read/write.
*
- * @IWL_TM_ATTR_SRAM_DUMP:
- * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_DUMP_SRAM,
- * IWL_TM_ATTR_SRAM_DUMP for the data in sram
+ * @IWL_TM_ATTR_BUFFER_DUMP:
+ * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_INDIRECT_BUFFER_DUMP,
+ * IWL_TM_ATTR_BUFFER_DUMP is used for the data that was read.
+ * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_INDIRECT_BUFFER_WRITE,
+ * this attribute contains the data to write.
*
* @IWL_TM_ATTR_FW_VERSION:
* When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_GET_FW_VERSION,
@@ -237,6 +247,23 @@ enum iwl_tm_cmd_t {
* When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_GET_DEVICE_ID,
* IWL_TM_ATTR_DEVICE_ID for the device ID information
*
+ * @IWL_TM_ATTR_FW_TYPE:
+ * @IWL_TM_ATTR_FW_INST_SIZE:
+ * @IWL_TM_ATTR_FW_DATA_SIZE:
+ * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_GET_FW_INFO,
+ * The mandatory fields are:
+ * IWL_TM_ATTR_FW_TYPE for the uCode type (INIT/RUNTIME/...)
+ * IWL_TM_ATTR_FW_INST_SIZE for the size of instruction section
+ * IWL_TM_ATTR_FW_DATA_SIZE for the size of data section
+ *
+ * @IWL_TM_ATTR_UCODE_CMD_SKB:
+ * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_UCODE this flag
+ * indicates that the user wants to receive the response of the command
+ * in a reply SKB. If it's not present, the response is not returned.
+ * @IWL_TM_ATTR_ENABLE_NOTIFICATIONS:
+ * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_NOTIFICATIONS, this
+ * flag enables (if present) or disables (if not) the forwarding
+ * to userspace.
*/
enum iwl_tm_attr_t {
IWL_TM_ATTR_NOT_APPLICABLE = 0,
@@ -254,12 +281,17 @@ enum iwl_tm_attr_t {
IWL_TM_ATTR_TRACE_DUMP = 12,
IWL_TM_ATTR_FIXRATE = 13,
IWL_TM_ATTR_UCODE_OWNER = 14,
- IWL_TM_ATTR_SRAM_ADDR = 15,
- IWL_TM_ATTR_SRAM_SIZE = 16,
- IWL_TM_ATTR_SRAM_DUMP = 17,
+ IWL_TM_ATTR_MEM_ADDR = 15,
+ IWL_TM_ATTR_BUFFER_SIZE = 16,
+ IWL_TM_ATTR_BUFFER_DUMP = 17,
IWL_TM_ATTR_FW_VERSION = 18,
IWL_TM_ATTR_DEVICE_ID = 19,
- IWL_TM_ATTR_MAX = 20,
+ IWL_TM_ATTR_FW_TYPE = 20,
+ IWL_TM_ATTR_FW_INST_SIZE = 21,
+ IWL_TM_ATTR_FW_DATA_SIZE = 22,
+ IWL_TM_ATTR_UCODE_CMD_SKB = 23,
+ IWL_TM_ATTR_ENABLE_NOTIFICATION = 24,
+ IWL_TM_ATTR_MAX = 25,
};
/* uCode trace buffer */
@@ -271,4 +303,7 @@ enum iwl_tm_attr_t {
/* Maximum data size of each dump it packet */
#define DUMP_CHUNK_SIZE (PAGE_SIZE - 1024)
+/* Address offset of data segment in SRAM */
+#define SRAM_DATA_SEG_OFFSET 0x800000
+
#endif
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-int.h b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-int.h
index f6debf91d7b5..1c2fe87bd7e2 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-int.h
+++ b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-int.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2003 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2003 - 2012 Intel Corporation. All rights reserved.
*
* Portions of this file are derived from the ipw3945 project, as well
* as portions of the ieee80211 subsystem header files.
@@ -32,6 +32,7 @@
#include <linux/spinlock.h>
#include <linux/interrupt.h>
#include <linux/skbuff.h>
+#include <linux/wait.h>
#include <linux/pci.h>
#include "iwl-fh.h"
@@ -40,6 +41,7 @@
#include "iwl-trans.h"
#include "iwl-debug.h"
#include "iwl-io.h"
+#include "iwl-op-mode.h"
struct iwl_tx_queue;
struct iwl_queue;
@@ -48,6 +50,12 @@ struct iwl_host_cmd;
/*This file includes the declaration that are internal to the
* trans_pcie layer */
+struct iwl_rx_mem_buffer {
+ dma_addr_t page_dma;
+ struct page *page;
+ struct list_head list;
+};
+
/**
* struct isr_statistics - interrupt statistics
*
@@ -108,6 +116,26 @@ struct iwl_dma_ptr {
size_t size;
};
+/**
+ * iwl_queue_inc_wrap - increment queue index, wrap back to beginning
+ * @index -- current index
+ * @n_bd -- total number of entries in queue (must be power of 2)
+ */
+static inline int iwl_queue_inc_wrap(int index, int n_bd)
+{
+ return ++index & (n_bd - 1);
+}
+
+/**
+ * iwl_queue_dec_wrap - decrement queue index, wrap back to end
+ * @index -- current index
+ * @n_bd -- total number of entries in queue (must be power of 2)
+ */
+static inline int iwl_queue_dec_wrap(int index, int n_bd)
+{
+ return --index & (n_bd - 1);
+}
+
/*
* This queue number is required for proper operation
* because the ucode will stop/start the scheduler as
@@ -168,6 +196,7 @@ struct iwl_queue {
* @meta: array of meta data for each command/tx buffer
* @dma_addr_cmd: physical address of cmd/tx buffer array
* @txb: array of per-TFD driver data
+ * lock: queue lock
* @time_stamp: time (in jiffies) of last read_ptr change
* @need_update: indicates need to update read/write index
* @sched_retry: indicates queue is high-throughput aggregation (HT AGG) enabled
@@ -186,6 +215,7 @@ struct iwl_tx_queue {
struct iwl_device_cmd **cmd;
struct iwl_cmd_meta *meta;
struct sk_buff **skbs;
+ spinlock_t lock;
unsigned long time_stamp;
u8 need_update;
u8 sched_retry;
@@ -201,6 +231,8 @@ struct iwl_tx_queue {
* @rxq: all the RX queue data
* @rx_replenish: work that will be called when buffers need to be allocated
* @trans: pointer to the generic transport area
+ * @irq - the irq number for the device
+ * @irq_requested: true when the irq has been requested
* @scd_base_addr: scheduler sram base address in SRAM
* @scd_bc_tbls: pointer to the byte count table of the scheduler
* @kw: keep warm address
@@ -211,6 +243,12 @@ struct iwl_tx_queue {
* @txq_ctx_active_msk: what queue is active
* queue_stopped: tracks what queue is stopped
* queue_stop_count: tracks what SW queue is stopped
+ * @pci_dev: basic pci-network driver stuff
+ * @hw_base: pci hardware address support
+ * @ucode_write_complete: indicates that the ucode has been copied.
+ * @ucode_write_waitq: wait queue for uCode load
+ * @status - transport specific status flags
+ * @cmd_queue - command queue number
*/
struct iwl_trans_pcie {
struct iwl_rx_queue rxq;
@@ -223,9 +261,12 @@ struct iwl_trans_pcie {
int ict_index;
u32 inta;
bool use_ict;
+ bool irq_requested;
struct tasklet_struct irq_tasklet;
struct isr_statistics isr_stats;
+ unsigned int irq;
+ spinlock_t irq_lock;
u32 inta_mask;
u32 scd_base_addr;
struct iwl_dma_ptr scd_bc_tbls;
@@ -241,6 +282,17 @@ struct iwl_trans_pcie {
#define IWL_MAX_HW_QUEUES 32
unsigned long queue_stopped[BITS_TO_LONGS(IWL_MAX_HW_QUEUES)];
atomic_t queue_stop_count[4];
+
+ /* PCI bus related data */
+ struct pci_dev *pci_dev;
+ void __iomem *hw_base;
+
+ bool ucode_write_complete;
+ wait_queue_head_t ucode_write_waitq;
+ unsigned long status;
+ u8 cmd_queue;
+ u8 n_no_reclaim_cmds;
+ u8 no_reclaim_cmds[MAX_NO_RECLAIM_CMDS];
};
#define IWL_TRANS_GET_PCIE_TRANS(_iwl_trans) \
@@ -258,7 +310,7 @@ void iwl_rx_queue_update_write_ptr(struct iwl_trans *trans,
/*****************************************************
* ICT
******************************************************/
-int iwl_reset_ict(struct iwl_trans *trans);
+void iwl_reset_ict(struct iwl_trans *trans);
void iwl_disable_ict(struct iwl_trans *trans);
int iwl_alloc_isr_ict(struct iwl_trans *trans);
void iwl_free_isr_ict(struct iwl_trans *trans);
@@ -275,7 +327,7 @@ int iwlagn_txq_attach_buf_to_tfd(struct iwl_trans *trans,
int iwl_queue_init(struct iwl_queue *q, int count, int slots_num, u32 id);
int iwl_trans_pcie_send_cmd(struct iwl_trans *trans, struct iwl_host_cmd *cmd);
void iwl_tx_cmd_complete(struct iwl_trans *trans,
- struct iwl_rx_mem_buffer *rxb, int handler_status);
+ struct iwl_rx_cmd_buffer *rxb, int handler_status);
void iwl_trans_txq_update_byte_cnt_tbl(struct iwl_trans *trans,
struct iwl_tx_queue *txq,
u16 byte_cnt);
@@ -308,26 +360,32 @@ void iwl_dump_csr(struct iwl_trans *trans);
******************************************************/
static inline void iwl_disable_interrupts(struct iwl_trans *trans)
{
- clear_bit(STATUS_INT_ENABLED, &trans->shrd->status);
+ struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
+ clear_bit(STATUS_INT_ENABLED, &trans_pcie->status);
/* disable interrupts from uCode/NIC to host */
- iwl_write32(bus(trans), CSR_INT_MASK, 0x00000000);
+ iwl_write32(trans, CSR_INT_MASK, 0x00000000);
/* acknowledge/clear/reset any interrupts still pending
* from uCode or flow handler (Rx/Tx DMA) */
- iwl_write32(bus(trans), CSR_INT, 0xffffffff);
- iwl_write32(bus(trans), CSR_FH_INT_STATUS, 0xffffffff);
+ iwl_write32(trans, CSR_INT, 0xffffffff);
+ iwl_write32(trans, CSR_FH_INT_STATUS, 0xffffffff);
IWL_DEBUG_ISR(trans, "Disabled interrupts\n");
}
static inline void iwl_enable_interrupts(struct iwl_trans *trans)
{
- struct iwl_trans_pcie *trans_pcie =
- IWL_TRANS_GET_PCIE_TRANS(trans);
+ struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
IWL_DEBUG_ISR(trans, "Enabling interrupts\n");
- set_bit(STATUS_INT_ENABLED, &trans->shrd->status);
- iwl_write32(bus(trans), CSR_INT_MASK, trans_pcie->inta_mask);
+ set_bit(STATUS_INT_ENABLED, &trans_pcie->status);
+ iwl_write32(trans, CSR_INT_MASK, trans_pcie->inta_mask);
+}
+
+static inline void iwl_enable_rfkill_int(struct iwl_trans *trans)
+{
+ IWL_DEBUG_ISR(trans, "Enabling rfkill interrupt\n");
+ iwl_write32(trans, CSR_INT_MASK, CSR_INT_BIT_RF_KILL);
}
/*
@@ -355,7 +413,7 @@ static inline u8 iwl_get_queue_ac(struct iwl_tx_queue *txq)
}
static inline void iwl_wake_queue(struct iwl_trans *trans,
- struct iwl_tx_queue *txq, const char *msg)
+ struct iwl_tx_queue *txq)
{
u8 queue = txq->swq_id;
u8 ac = queue & 3;
@@ -365,20 +423,20 @@ static inline void iwl_wake_queue(struct iwl_trans *trans,
if (test_and_clear_bit(hwq, trans_pcie->queue_stopped)) {
if (atomic_dec_return(&trans_pcie->queue_stop_count[ac]) <= 0) {
- iwl_wake_sw_queue(priv(trans), ac);
- IWL_DEBUG_TX_QUEUES(trans, "Wake hwq %d ac %d. %s",
- hwq, ac, msg);
+ iwl_op_mode_queue_not_full(trans->op_mode, ac);
+ IWL_DEBUG_TX_QUEUES(trans, "Wake hwq %d ac %d",
+ hwq, ac);
} else {
- IWL_DEBUG_TX_QUEUES(trans, "Don't wake hwq %d ac %d"
- " stop count %d. %s",
- hwq, ac, atomic_read(&trans_pcie->
- queue_stop_count[ac]), msg);
+ IWL_DEBUG_TX_QUEUES(trans,
+ "Don't wake hwq %d ac %d stop count %d",
+ hwq, ac,
+ atomic_read(&trans_pcie->queue_stop_count[ac]));
}
}
}
static inline void iwl_stop_queue(struct iwl_trans *trans,
- struct iwl_tx_queue *txq, const char *msg)
+ struct iwl_tx_queue *txq)
{
u8 queue = txq->swq_id;
u8 ac = queue & 3;
@@ -388,35 +446,23 @@ static inline void iwl_stop_queue(struct iwl_trans *trans,
if (!test_and_set_bit(hwq, trans_pcie->queue_stopped)) {
if (atomic_inc_return(&trans_pcie->queue_stop_count[ac]) > 0) {
- iwl_stop_sw_queue(priv(trans), ac);
- IWL_DEBUG_TX_QUEUES(trans, "Stop hwq %d ac %d"
- " stop count %d. %s",
- hwq, ac, atomic_read(&trans_pcie->
- queue_stop_count[ac]), msg);
+ iwl_op_mode_queue_full(trans->op_mode, ac);
+ IWL_DEBUG_TX_QUEUES(trans,
+ "Stop hwq %d ac %d stop count %d",
+ hwq, ac,
+ atomic_read(&trans_pcie->queue_stop_count[ac]));
} else {
- IWL_DEBUG_TX_QUEUES(trans, "Don't stop hwq %d ac %d"
- " stop count %d. %s",
- hwq, ac, atomic_read(&trans_pcie->
- queue_stop_count[ac]), msg);
+ IWL_DEBUG_TX_QUEUES(trans,
+ "Don't stop hwq %d ac %d stop count %d",
+ hwq, ac,
+ atomic_read(&trans_pcie->queue_stop_count[ac]));
}
} else {
- IWL_DEBUG_TX_QUEUES(trans, "stop hwq %d, but it is stopped/ %s",
- hwq, msg);
+ IWL_DEBUG_TX_QUEUES(trans, "stop hwq %d, but it is stopped",
+ hwq);
}
}
-#ifdef ieee80211_stop_queue
-#undef ieee80211_stop_queue
-#endif
-
-#define ieee80211_stop_queue DO_NOT_USE_ieee80211_stop_queue
-
-#ifdef ieee80211_wake_queue
-#undef ieee80211_wake_queue
-#endif
-
-#define ieee80211_wake_queue DO_NOT_USE_ieee80211_wake_queue
-
static inline void iwl_txq_ctx_activate(struct iwl_trans_pcie *trans_pcie,
int txq_id)
{
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-rx.c b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-rx.c
index 65d1f05007be..8b1a7988e176 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-rx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-rx.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2003 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2003 - 2012 Intel Corporation. All rights reserved.
*
* Portions of this file are derived from the ipw3945 project, as well
* as portions of the ieee80211 subsystem header files.
@@ -30,10 +30,14 @@
#include <linux/wait.h>
#include <linux/gfp.h>
-/*TODO: Remove include to iwl-core.h*/
-#include "iwl-core.h"
+#include "iwl-prph.h"
#include "iwl-io.h"
#include "iwl-trans-pcie-int.h"
+#include "iwl-op-mode.h"
+
+#ifdef CONFIG_IWLWIFI_IDI
+#include "iwl-amfh.h"
+#endif
/******************************************************************************
*
@@ -136,34 +140,34 @@ void iwl_rx_queue_update_write_ptr(struct iwl_trans *trans,
if (q->need_update == 0)
goto exit_unlock;
- if (hw_params(trans).shadow_reg_enable) {
+ if (cfg(trans)->base_params->shadow_reg_enable) {
/* shadow register enabled */
/* Device expects a multiple of 8 */
q->write_actual = (q->write & ~0x7);
- iwl_write32(bus(trans), FH_RSCSR_CHNL0_WPTR, q->write_actual);
+ iwl_write32(trans, FH_RSCSR_CHNL0_WPTR, q->write_actual);
} else {
/* If power-saving is in use, make sure device is awake */
if (test_bit(STATUS_POWER_PMI, &trans->shrd->status)) {
- reg = iwl_read32(bus(trans), CSR_UCODE_DRV_GP1);
+ reg = iwl_read32(trans, CSR_UCODE_DRV_GP1);
if (reg & CSR_UCODE_DRV_GP1_BIT_MAC_SLEEP) {
IWL_DEBUG_INFO(trans,
"Rx queue requesting wakeup,"
" GP1 = 0x%x\n", reg);
- iwl_set_bit(bus(trans), CSR_GP_CNTRL,
+ iwl_set_bit(trans, CSR_GP_CNTRL,
CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ);
goto exit_unlock;
}
q->write_actual = (q->write & ~0x7);
- iwl_write_direct32(bus(trans), FH_RSCSR_CHNL0_WPTR,
+ iwl_write_direct32(trans, FH_RSCSR_CHNL0_WPTR,
q->write_actual);
/* Else device is assumed to be awake */
} else {
/* Device expects a multiple of 8 */
q->write_actual = (q->write & ~0x7);
- iwl_write_direct32(bus(trans), FH_RSCSR_CHNL0_WPTR,
+ iwl_write_direct32(trans, FH_RSCSR_CHNL0_WPTR,
q->write_actual);
}
}
@@ -223,7 +227,7 @@ static void iwlagn_rx_queue_restock(struct iwl_trans *trans)
/* If the pre-allocated buffer pool is dropping low, schedule to
* refill it */
if (rxq->free_count <= RX_LOW_WATERMARK)
- queue_work(trans->shrd->workqueue, &trans_pcie->rx_replenish);
+ schedule_work(&trans_pcie->rx_replenish);
/* If we've added more space for the firmware to place data, tell it.
@@ -308,7 +312,7 @@ static void iwlagn_rx_allocate(struct iwl_trans *trans, gfp_t priority)
BUG_ON(rxb->page);
rxb->page = page;
/* Get physical address of the RB */
- rxb->page_dma = dma_map_page(bus(trans)->dev, page, 0,
+ rxb->page_dma = dma_map_page(trans->dev, page, 0,
PAGE_SIZE << hw_params(trans).rx_page_order,
DMA_FROM_DEVICE);
/* dma address must be no more than 36 bits */
@@ -327,13 +331,14 @@ static void iwlagn_rx_allocate(struct iwl_trans *trans, gfp_t priority)
void iwlagn_rx_replenish(struct iwl_trans *trans)
{
+ struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
unsigned long flags;
iwlagn_rx_allocate(trans, GFP_KERNEL);
- spin_lock_irqsave(&trans->shrd->lock, flags);
+ spin_lock_irqsave(&trans_pcie->irq_lock, flags);
iwlagn_rx_queue_restock(trans);
- spin_unlock_irqrestore(&trans->shrd->lock, flags);
+ spin_unlock_irqrestore(&trans_pcie->irq_lock, flags);
}
static void iwlagn_rx_replenish_now(struct iwl_trans *trans)
@@ -347,14 +352,108 @@ void iwl_bg_rx_replenish(struct work_struct *data)
{
struct iwl_trans_pcie *trans_pcie =
container_of(data, struct iwl_trans_pcie, rx_replenish);
- struct iwl_trans *trans = trans_pcie->trans;
- if (test_bit(STATUS_EXIT_PENDING, &trans->shrd->status))
+ iwlagn_rx_replenish(trans_pcie->trans);
+}
+
+static void iwl_rx_handle_rxbuf(struct iwl_trans *trans,
+ struct iwl_rx_mem_buffer *rxb)
+{
+ struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
+ struct iwl_rx_queue *rxq = &trans_pcie->rxq;
+ struct iwl_tx_queue *txq = &trans_pcie->txq[trans_pcie->cmd_queue];
+ struct iwl_device_cmd *cmd;
+ unsigned long flags;
+ int len, err;
+ u16 sequence;
+ struct iwl_rx_cmd_buffer rxcb;
+ struct iwl_rx_packet *pkt;
+ bool reclaim;
+ int index, cmd_index;
+
+ if (WARN_ON(!rxb))
return;
- mutex_lock(&trans->shrd->mutex);
- iwlagn_rx_replenish(trans);
- mutex_unlock(&trans->shrd->mutex);
+ dma_unmap_page(trans->dev, rxb->page_dma,
+ PAGE_SIZE << hw_params(trans).rx_page_order,
+ DMA_FROM_DEVICE);
+
+ rxcb._page = rxb->page;
+ pkt = rxb_addr(&rxcb);
+
+ IWL_DEBUG_RX(trans, "%s, 0x%02x\n",
+ get_cmd_string(pkt->hdr.cmd), pkt->hdr.cmd);
+
+
+ len = le32_to_cpu(pkt->len_n_flags) & FH_RSCSR_FRAME_SIZE_MSK;
+ len += sizeof(u32); /* account for status word */
+ trace_iwlwifi_dev_rx(trans->dev, pkt, len);
+
+ /* Reclaim a command buffer only if this packet is a response
+ * to a (driver-originated) command.
+ * If the packet (e.g. Rx frame) originated from uCode,
+ * there is no command buffer to reclaim.
+ * Ucode should set SEQ_RX_FRAME bit if ucode-originated,
+ * but apparently a few don't get set; catch them here. */
+ reclaim = !(pkt->hdr.sequence & SEQ_RX_FRAME);
+ if (reclaim) {
+ int i;
+
+ for (i = 0; i < trans_pcie->n_no_reclaim_cmds; i++) {
+ if (trans_pcie->no_reclaim_cmds[i] == pkt->hdr.cmd) {
+ reclaim = false;
+ break;
+ }
+ }
+ }
+
+ sequence = le16_to_cpu(pkt->hdr.sequence);
+ index = SEQ_TO_INDEX(sequence);
+ cmd_index = get_cmd_index(&txq->q, index);
+
+ if (reclaim)
+ cmd = txq->cmd[cmd_index];
+ else
+ cmd = NULL;
+
+ err = iwl_op_mode_rx(trans->op_mode, &rxcb, cmd);
+
+ /*
+ * XXX: After here, we should always check rxcb._page
+ * against NULL before touching it or its virtual
+ * memory (pkt). Because some rx_handler might have
+ * already taken or freed the pages.
+ */
+
+ if (reclaim) {
+ /* Invoke any callbacks, transfer the buffer to caller,
+ * and fire off the (possibly) blocking
+ * iwl_trans_send_cmd()
+ * as we reclaim the driver command queue */
+ if (rxcb._page)
+ iwl_tx_cmd_complete(trans, &rxcb, err);
+ else
+ IWL_WARN(trans, "Claim null rxb?\n");
+ }
+
+ /* page was stolen from us */
+ if (rxcb._page == NULL)
+ rxb->page = NULL;
+
+ /* Reuse the page if possible. For notification packets and
+ * SKBs that fail to Rx correctly, add them back into the
+ * rx_free list for reuse later. */
+ spin_lock_irqsave(&rxq->lock, flags);
+ if (rxb->page != NULL) {
+ rxb->page_dma =
+ dma_map_page(trans->dev, rxb->page, 0,
+ PAGE_SIZE << hw_params(trans).rx_page_order,
+ DMA_FROM_DEVICE);
+ list_add_tail(&rxb->list, &rxq->rx_free);
+ rxq->free_count++;
+ } else
+ list_add_tail(&rxb->list, &rxq->rx_used);
+ spin_unlock_irqrestore(&rxq->lock, flags);
}
/**
@@ -366,20 +465,12 @@ void iwl_bg_rx_replenish(struct work_struct *data)
*/
static void iwl_rx_handle(struct iwl_trans *trans)
{
- struct iwl_rx_mem_buffer *rxb;
- struct iwl_rx_packet *pkt;
- struct iwl_trans_pcie *trans_pcie =
- IWL_TRANS_GET_PCIE_TRANS(trans);
+ struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
struct iwl_rx_queue *rxq = &trans_pcie->rxq;
- struct iwl_tx_queue *txq = &trans_pcie->txq[trans->shrd->cmd_queue];
- struct iwl_device_cmd *cmd;
u32 r, i;
- int reclaim;
- unsigned long flags;
u8 fill_rx = 0;
u32 count = 8;
int total_empty;
- int index, cmd_index;
/* uCode's read index (stored in shared DRAM) indicates the last Rx
* buffer that the driver may process (last buffer filled by ucode). */
@@ -399,102 +490,14 @@ static void iwl_rx_handle(struct iwl_trans *trans)
fill_rx = 1;
while (i != r) {
- int len, err;
- u16 sequence;
+ struct iwl_rx_mem_buffer *rxb;
rxb = rxq->queue[i];
-
- /* If an RXB doesn't have a Rx queue slot associated with it,
- * then a bug has been introduced in the queue refilling
- * routines -- catch it here */
- if (WARN_ON(rxb == NULL)) {
- i = (i + 1) & RX_QUEUE_MASK;
- continue;
- }
-
rxq->queue[i] = NULL;
- dma_unmap_page(bus(trans)->dev, rxb->page_dma,
- PAGE_SIZE << hw_params(trans).rx_page_order,
- DMA_FROM_DEVICE);
- pkt = rxb_addr(rxb);
-
- IWL_DEBUG_RX(trans, "r = %d, i = %d, %s, 0x%02x\n", r,
- i, get_cmd_string(pkt->hdr.cmd), pkt->hdr.cmd);
-
- len = le32_to_cpu(pkt->len_n_flags) & FH_RSCSR_FRAME_SIZE_MSK;
- len += sizeof(u32); /* account for status word */
- trace_iwlwifi_dev_rx(priv(trans), pkt, len);
-
- /* Reclaim a command buffer only if this packet is a response
- * to a (driver-originated) command.
- * If the packet (e.g. Rx frame) originated from uCode,
- * there is no command buffer to reclaim.
- * Ucode should set SEQ_RX_FRAME bit if ucode-originated,
- * but apparently a few don't get set; catch them here. */
- reclaim = !(pkt->hdr.sequence & SEQ_RX_FRAME) &&
- (pkt->hdr.cmd != REPLY_RX_PHY_CMD) &&
- (pkt->hdr.cmd != REPLY_RX) &&
- (pkt->hdr.cmd != REPLY_RX_MPDU_CMD) &&
- (pkt->hdr.cmd != REPLY_COMPRESSED_BA) &&
- (pkt->hdr.cmd != STATISTICS_NOTIFICATION) &&
- (pkt->hdr.cmd != REPLY_TX);
-
- sequence = le16_to_cpu(pkt->hdr.sequence);
- index = SEQ_TO_INDEX(sequence);
- cmd_index = get_cmd_index(&txq->q, index);
-
- if (reclaim)
- cmd = txq->cmd[cmd_index];
- else
- cmd = NULL;
-
- /* warn if this is cmd response / notification and the uCode
- * didn't set the SEQ_RX_FRAME for a frame that is
- * uCode-originated
- * If you saw this code after the second half of 2012, then
- * please remove it
- */
- WARN(pkt->hdr.cmd != REPLY_TX && reclaim == false &&
- (!(pkt->hdr.sequence & SEQ_RX_FRAME)),
- "reclaim is false, SEQ_RX_FRAME unset: %s\n",
- get_cmd_string(pkt->hdr.cmd));
-
- err = iwl_rx_dispatch(priv(trans), rxb, cmd);
-
- /*
- * XXX: After here, we should always check rxb->page
- * against NULL before touching it or its virtual
- * memory (pkt). Because some rx_handler might have
- * already taken or freed the pages.
- */
-
- if (reclaim) {
- /* Invoke any callbacks, transfer the buffer to caller,
- * and fire off the (possibly) blocking
- * iwl_trans_send_cmd()
- * as we reclaim the driver command queue */
- if (rxb->page)
- iwl_tx_cmd_complete(trans, rxb, err);
- else
- IWL_WARN(trans, "Claim null rxb?\n");
- }
-
- /* Reuse the page if possible. For notification packets and
- * SKBs that fail to Rx correctly, add them back into the
- * rx_free list for reuse later. */
- spin_lock_irqsave(&rxq->lock, flags);
- if (rxb->page != NULL) {
- rxb->page_dma = dma_map_page(bus(trans)->dev, rxb->page,
- 0, PAGE_SIZE <<
- hw_params(trans).rx_page_order,
- DMA_FROM_DEVICE);
- list_add_tail(&rxb->list, &rxq->rx_free);
- rxq->free_count++;
- } else
- list_add_tail(&rxb->list, &rxq->rx_used);
+ IWL_DEBUG_RX(trans, "rxbuf: r = %d, i = %d (%p)\n", rxb);
- spin_unlock_irqrestore(&rxq->lock, flags);
+ iwl_rx_handle_rxbuf(trans, rxb);
i = (i + 1) & RX_QUEUE_MASK;
/* If there are a lot of unused frames,
@@ -590,17 +593,16 @@ static void iwl_dump_nic_error_log(struct iwl_trans *trans)
{
u32 base;
struct iwl_error_event_table table;
- struct iwl_priv *priv = priv(trans);
struct iwl_trans_pcie *trans_pcie =
IWL_TRANS_GET_PCIE_TRANS(trans);
base = trans->shrd->device_pointers.error_event_table;
if (trans->shrd->ucode_type == IWL_UCODE_INIT) {
if (!base)
- base = priv->init_errlog_ptr;
+ base = trans->shrd->fw->init_errlog_ptr;
} else {
if (!base)
- base = priv->inst_errlog_ptr;
+ base = trans->shrd->fw->inst_errlog_ptr;
}
if (!iwlagn_hw_valid_rtc_data_addr(base)) {
@@ -612,7 +614,7 @@ static void iwl_dump_nic_error_log(struct iwl_trans *trans)
return;
}
- iwl_read_targ_mem_words(bus(priv), base, &table, sizeof(table));
+ iwl_read_targ_mem_words(trans, base, &table, sizeof(table));
if (ERROR_START_OFFSET <= table.valid * ERROR_ELEM_SIZE) {
IWL_ERR(trans, "Start IWL Error Log Dump:\n");
@@ -622,7 +624,7 @@ static void iwl_dump_nic_error_log(struct iwl_trans *trans)
trans_pcie->isr_stats.err_code = table.error_id;
- trace_iwlwifi_dev_ucode_error(priv, table.error_id, table.tsf_low,
+ trace_iwlwifi_dev_ucode_error(trans->dev, table.error_id, table.tsf_low,
table.data1, table.data2, table.line,
table.blink1, table.blink2, table.ilink1,
table.ilink2, table.bcon_time, table.gp1,
@@ -670,12 +672,11 @@ static void iwl_dump_nic_error_log(struct iwl_trans *trans)
*/
static void iwl_irq_handle_error(struct iwl_trans *trans)
{
- struct iwl_priv *priv = priv(trans);
/* W/A for WiFi/WiMAX coex and WiMAX own the RF */
- if (cfg(priv)->internal_wimax_coex &&
- (!(iwl_read_prph(bus(trans), APMG_CLK_CTRL_REG) &
+ if (cfg(trans)->internal_wimax_coex &&
+ (!(iwl_read_prph(trans, APMG_CLK_CTRL_REG) &
APMS_CLK_VAL_MRB_FUNC_MODE) ||
- (iwl_read_prph(bus(trans), APMG_PS_CTRL_REG) &
+ (iwl_read_prph(trans, APMG_PS_CTRL_REG) &
APMG_PS_CTRL_VAL_RESET_REQ))) {
/*
* Keep the restart process from trying to send host
@@ -683,24 +684,20 @@ static void iwl_irq_handle_error(struct iwl_trans *trans)
*/
clear_bit(STATUS_READY, &trans->shrd->status);
clear_bit(STATUS_HCMD_ACTIVE, &trans->shrd->status);
- wake_up(&priv->shrd->wait_command_queue);
+ wake_up(&trans->wait_command_queue);
IWL_ERR(trans, "RF is used by WiMAX\n");
return;
}
IWL_ERR(trans, "Loaded firmware version: %s\n",
- priv->hw->wiphy->fw_version);
+ trans->shrd->fw->fw_version);
iwl_dump_nic_error_log(trans);
iwl_dump_csr(trans);
iwl_dump_fh(trans, NULL, false);
iwl_dump_nic_event_log(trans, false, NULL, false);
-#ifdef CONFIG_IWLWIFI_DEBUG
- if (iwl_get_debug_level(trans->shrd) & IWL_DL_FW_ERRORS)
- iwl_print_rx_config_cmd(priv(trans), IWL_RXON_CTX_BSS);
-#endif
- iwlagn_fw_error(priv, false);
+ iwl_op_mode_nic_error(trans->op_mode);
}
#define EVENT_START_OFFSET (4 * sizeof(u32))
@@ -719,7 +716,6 @@ static int iwl_print_event_log(struct iwl_trans *trans, u32 start_idx,
u32 ptr; /* SRAM byte address of log data */
u32 ev, time, data; /* event log data */
unsigned long reg_flags;
- struct iwl_priv *priv = priv(trans);
if (num_events == 0)
return pos;
@@ -727,10 +723,10 @@ static int iwl_print_event_log(struct iwl_trans *trans, u32 start_idx,
base = trans->shrd->device_pointers.log_event_table;
if (trans->shrd->ucode_type == IWL_UCODE_INIT) {
if (!base)
- base = priv->init_evtlog_ptr;
+ base = trans->shrd->fw->init_evtlog_ptr;
} else {
if (!base)
- base = priv->inst_evtlog_ptr;
+ base = trans->shrd->fw->inst_evtlog_ptr;
}
if (mode == 0)
@@ -741,18 +737,18 @@ static int iwl_print_event_log(struct iwl_trans *trans, u32 start_idx,
ptr = base + EVENT_START_OFFSET + (start_idx * event_size);
/* Make sure device is powered up for SRAM reads */
- spin_lock_irqsave(&bus(trans)->reg_lock, reg_flags);
- iwl_grab_nic_access(bus(trans));
+ spin_lock_irqsave(&trans->reg_lock, reg_flags);
+ if (unlikely(!iwl_grab_nic_access(trans)))
+ goto out_unlock;
/* Set starting address; reads will auto-increment */
- iwl_write32(bus(trans), HBUS_TARG_MEM_RADDR, ptr);
- rmb();
+ iwl_write32(trans, HBUS_TARG_MEM_RADDR, ptr);
/* "time" is actually "data" for mode 0 (no timestamp).
* place event id # at far right for easier visual parsing. */
for (i = 0; i < num_events; i++) {
- ev = iwl_read32(bus(trans), HBUS_TARG_MEM_RDAT);
- time = iwl_read32(bus(trans), HBUS_TARG_MEM_RDAT);
+ ev = iwl_read32(trans, HBUS_TARG_MEM_RDAT);
+ time = iwl_read32(trans, HBUS_TARG_MEM_RDAT);
if (mode == 0) {
/* data, ev */
if (bufsz) {
@@ -760,13 +756,13 @@ static int iwl_print_event_log(struct iwl_trans *trans, u32 start_idx,
"EVT_LOG:0x%08x:%04u\n",
time, ev);
} else {
- trace_iwlwifi_dev_ucode_event(priv, 0,
+ trace_iwlwifi_dev_ucode_event(trans->dev, 0,
time, ev);
IWL_ERR(trans, "EVT_LOG:0x%08x:%04u\n",
time, ev);
}
} else {
- data = iwl_read32(bus(trans), HBUS_TARG_MEM_RDAT);
+ data = iwl_read32(trans, HBUS_TARG_MEM_RDAT);
if (bufsz) {
pos += scnprintf(*buf + pos, bufsz - pos,
"EVT_LOGT:%010u:0x%08x:%04u\n",
@@ -774,15 +770,16 @@ static int iwl_print_event_log(struct iwl_trans *trans, u32 start_idx,
} else {
IWL_ERR(trans, "EVT_LOGT:%010u:0x%08x:%04u\n",
time, data, ev);
- trace_iwlwifi_dev_ucode_event(priv, time,
+ trace_iwlwifi_dev_ucode_event(trans->dev, time,
data, ev);
}
}
}
/* Allow device to power down */
- iwl_release_nic_access(bus(trans));
- spin_unlock_irqrestore(&bus(trans)->reg_lock, reg_flags);
+ iwl_release_nic_access(trans);
+out_unlock:
+ spin_unlock_irqrestore(&trans->reg_lock, reg_flags);
return pos;
}
@@ -836,17 +833,16 @@ int iwl_dump_nic_event_log(struct iwl_trans *trans, bool full_log,
u32 logsize;
int pos = 0;
size_t bufsz = 0;
- struct iwl_priv *priv = priv(trans);
base = trans->shrd->device_pointers.log_event_table;
if (trans->shrd->ucode_type == IWL_UCODE_INIT) {
- logsize = priv->init_evtlog_size;
+ logsize = trans->shrd->fw->init_evtlog_size;
if (!base)
- base = priv->init_evtlog_ptr;
+ base = trans->shrd->fw->init_evtlog_ptr;
} else {
- logsize = priv->inst_evtlog_size;
+ logsize = trans->shrd->fw->inst_evtlog_size;
if (!base)
- base = priv->inst_evtlog_ptr;
+ base = trans->shrd->fw->inst_evtlog_ptr;
}
if (!iwlagn_hw_valid_rtc_data_addr(base)) {
@@ -859,10 +855,10 @@ int iwl_dump_nic_event_log(struct iwl_trans *trans, bool full_log,
}
/* event log header */
- capacity = iwl_read_targ_mem(bus(trans), base);
- mode = iwl_read_targ_mem(bus(trans), base + (1 * sizeof(u32)));
- num_wraps = iwl_read_targ_mem(bus(trans), base + (2 * sizeof(u32)));
- next_entry = iwl_read_targ_mem(bus(trans), base + (3 * sizeof(u32)));
+ capacity = iwl_read_targ_mem(trans, base);
+ mode = iwl_read_targ_mem(trans, base + (1 * sizeof(u32)));
+ num_wraps = iwl_read_targ_mem(trans, base + (2 * sizeof(u32)));
+ next_entry = iwl_read_targ_mem(trans, base + (3 * sizeof(u32)));
if (capacity > logsize) {
IWL_ERR(trans, "Log capacity %d is bogus, limit to %d "
@@ -885,7 +881,7 @@ int iwl_dump_nic_event_log(struct iwl_trans *trans, bool full_log,
}
#ifdef CONFIG_IWLWIFI_DEBUG
- if (!(iwl_get_debug_level(trans->shrd) & IWL_DL_FW_ERRORS) && !full_log)
+ if (!(iwl_have_debug_level(IWL_DL_FW_ERRORS)) && !full_log)
size = (size > DEFAULT_DUMP_EVENT_LOG_ENTRIES)
? DEFAULT_DUMP_EVENT_LOG_ENTRIES : size;
#else
@@ -905,7 +901,7 @@ int iwl_dump_nic_event_log(struct iwl_trans *trans, bool full_log,
if (!*buf)
return -ENOMEM;
}
- if ((iwl_get_debug_level(trans->shrd) & IWL_DL_FW_ERRORS) || full_log) {
+ if (iwl_have_debug_level(IWL_DL_FW_ERRORS) || full_log) {
/*
* if uCode has wrapped back to top of log,
* start at the oldest entry,
@@ -945,7 +941,7 @@ void iwl_irq_tasklet(struct iwl_trans *trans)
struct isr_statistics *isr_stats = &trans_pcie->isr_stats;
- spin_lock_irqsave(&trans->shrd->lock, flags);
+ spin_lock_irqsave(&trans_pcie->irq_lock, flags);
/* Ack/clear/reset pending uCode interrupts.
* Note: Some bits in CSR_INT are "OR" of bits in CSR_FH_INT_STATUS,
@@ -958,15 +954,15 @@ void iwl_irq_tasklet(struct iwl_trans *trans)
* hardware bugs here by ACKing all the possible interrupts so that
* interrupt coalescing can still be achieved.
*/
- iwl_write32(bus(trans), CSR_INT,
+ iwl_write32(trans, CSR_INT,
trans_pcie->inta | ~trans_pcie->inta_mask);
inta = trans_pcie->inta;
#ifdef CONFIG_IWLWIFI_DEBUG
- if (iwl_get_debug_level(trans->shrd) & IWL_DL_ISR) {
+ if (iwl_have_debug_level(IWL_DL_ISR)) {
/* just for debug */
- inta_mask = iwl_read32(bus(trans), CSR_INT_MASK);
+ inta_mask = iwl_read32(trans, CSR_INT_MASK);
IWL_DEBUG_ISR(trans, "inta 0x%08x, enabled 0x%08x\n ",
inta, inta_mask);
}
@@ -975,7 +971,7 @@ void iwl_irq_tasklet(struct iwl_trans *trans)
/* saved interrupt in inta variable now we can reset trans_pcie->inta */
trans_pcie->inta = 0;
- spin_unlock_irqrestore(&trans->shrd->lock, flags);
+ spin_unlock_irqrestore(&trans_pcie->irq_lock, flags);
/* Now service all interrupt bits discovered above. */
if (inta & CSR_INT_BIT_HW_ERR) {
@@ -993,7 +989,7 @@ void iwl_irq_tasklet(struct iwl_trans *trans)
}
#ifdef CONFIG_IWLWIFI_DEBUG
- if (iwl_get_debug_level(trans->shrd) & (IWL_DL_ISR)) {
+ if (iwl_have_debug_level(IWL_DL_ISR)) {
/* NIC fires this, but we don't use it, redundant with WAKEUP */
if (inta & CSR_INT_BIT_SCD) {
IWL_DEBUG_ISR(trans, "Scheduler finished to transmit "
@@ -1013,30 +1009,16 @@ void iwl_irq_tasklet(struct iwl_trans *trans)
/* HW RF KILL switch toggled */
if (inta & CSR_INT_BIT_RF_KILL) {
- int hw_rf_kill = 0;
- if (!(iwl_read32(bus(trans), CSR_GP_CNTRL) &
- CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW))
- hw_rf_kill = 1;
+ bool hw_rfkill;
+ hw_rfkill = !(iwl_read32(trans, CSR_GP_CNTRL) &
+ CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW);
IWL_WARN(trans, "RF_KILL bit toggled to %s.\n",
- hw_rf_kill ? "disable radio" : "enable radio");
+ hw_rfkill ? "disable radio" : "enable radio");
isr_stats->rfkill++;
- /* driver only loads ucode once setting the interface up.
- * the driver allows loading the ucode even if the radio
- * is killed. Hence update the killswitch state here. The
- * rfkill handler will care about restarting if needed.
- */
- if (!test_bit(STATUS_ALIVE, &trans->shrd->status)) {
- if (hw_rf_kill)
- set_bit(STATUS_RF_KILL_HW,
- &trans->shrd->status);
- else
- clear_bit(STATUS_RF_KILL_HW,
- &trans->shrd->status);
- iwl_set_hw_rfkill_state(priv(trans), hw_rf_kill);
- }
+ iwl_op_mode_hw_rf_kill(trans->op_mode, hw_rfkill);
handled |= CSR_INT_BIT_RF_KILL;
}
@@ -1061,7 +1043,7 @@ void iwl_irq_tasklet(struct iwl_trans *trans)
if (inta & CSR_INT_BIT_WAKEUP) {
IWL_DEBUG_ISR(trans, "Wakeup interrupt\n");
iwl_rx_queue_update_write_ptr(trans, &trans_pcie->rxq);
- for (i = 0; i < hw_params(trans).max_txq_num; i++)
+ for (i = 0; i < cfg(trans)->base_params->num_of_queues; i++)
iwl_txq_update_write_ptr(trans,
&trans_pcie->txq[i]);
@@ -1078,12 +1060,12 @@ void iwl_irq_tasklet(struct iwl_trans *trans)
IWL_DEBUG_ISR(trans, "Rx interrupt\n");
if (inta & (CSR_INT_BIT_FH_RX | CSR_INT_BIT_SW_RX)) {
handled |= (CSR_INT_BIT_FH_RX | CSR_INT_BIT_SW_RX);
- iwl_write32(bus(trans), CSR_FH_INT_STATUS,
+ iwl_write32(trans, CSR_FH_INT_STATUS,
CSR_FH_INT_RX_MASK);
}
if (inta & CSR_INT_BIT_RX_PERIODIC) {
handled |= CSR_INT_BIT_RX_PERIODIC;
- iwl_write32(bus(trans),
+ iwl_write32(trans,
CSR_INT, CSR_INT_BIT_RX_PERIODIC);
}
/* Sending RX interrupt require many steps to be done in the
@@ -1098,10 +1080,13 @@ void iwl_irq_tasklet(struct iwl_trans *trans)
*/
/* Disable periodic interrupt; we use it as just a one-shot. */
- iwl_write8(bus(trans), CSR_INT_PERIODIC_REG,
+ iwl_write8(trans, CSR_INT_PERIODIC_REG,
CSR_INT_PERIODIC_DIS);
+#ifdef CONFIG_IWLWIFI_IDI
+ iwl_amfh_rx_handler();
+#else
iwl_rx_handle(trans);
-
+#endif
/*
* Enable periodic interrupt in 8 msec only if we received
* real RX interrupt (instead of just periodic int), to catch
@@ -1110,7 +1095,7 @@ void iwl_irq_tasklet(struct iwl_trans *trans)
* to extend the periodic interrupt; one-shot is enough.
*/
if (inta & (CSR_INT_BIT_FH_RX | CSR_INT_BIT_SW_RX))
- iwl_write8(bus(trans), CSR_INT_PERIODIC_REG,
+ iwl_write8(trans, CSR_INT_PERIODIC_REG,
CSR_INT_PERIODIC_ENA);
isr_stats->rx++;
@@ -1118,13 +1103,13 @@ void iwl_irq_tasklet(struct iwl_trans *trans)
/* This "Tx" DMA channel is used only for loading uCode */
if (inta & CSR_INT_BIT_FH_TX) {
- iwl_write32(bus(trans), CSR_FH_INT_STATUS, CSR_FH_INT_TX_MASK);
+ iwl_write32(trans, CSR_FH_INT_STATUS, CSR_FH_INT_TX_MASK);
IWL_DEBUG_ISR(trans, "uCode load interrupt\n");
isr_stats->tx++;
handled |= CSR_INT_BIT_FH_TX;
/* Wake up uCode load routine, now that load is complete */
- trans->ucode_write_complete = 1;
- wake_up(&trans->shrd->wait_command_queue);
+ trans_pcie->ucode_write_complete = true;
+ wake_up(&trans_pcie->ucode_write_waitq);
}
if (inta & ~handled) {
@@ -1139,11 +1124,11 @@ void iwl_irq_tasklet(struct iwl_trans *trans)
/* Re-enable all interrupts */
/* only Re-enable if disabled by irq */
- if (test_bit(STATUS_INT_ENABLED, &trans->shrd->status))
+ if (test_bit(STATUS_INT_ENABLED, &trans_pcie->status))
iwl_enable_interrupts(trans);
/* Re-enable RF_KILL if it occurred */
else if (handled & CSR_INT_BIT_RF_KILL)
- iwl_enable_rfkill_int(priv(trans));
+ iwl_enable_rfkill_int(trans);
}
/******************************************************************************
@@ -1164,7 +1149,7 @@ void iwl_free_isr_ict(struct iwl_trans *trans)
IWL_TRANS_GET_PCIE_TRANS(trans);
if (trans_pcie->ict_tbl) {
- dma_free_coherent(bus(trans)->dev, ICT_SIZE,
+ dma_free_coherent(trans->dev, ICT_SIZE,
trans_pcie->ict_tbl,
trans_pcie->ict_tbl_dma);
trans_pcie->ict_tbl = NULL;
@@ -1184,7 +1169,7 @@ int iwl_alloc_isr_ict(struct iwl_trans *trans)
IWL_TRANS_GET_PCIE_TRANS(trans);
trans_pcie->ict_tbl =
- dma_alloc_coherent(bus(trans)->dev, ICT_SIZE,
+ dma_alloc_coherent(trans->dev, ICT_SIZE,
&trans_pcie->ict_tbl_dma,
GFP_KERNEL);
if (!trans_pcie->ict_tbl)
@@ -1213,7 +1198,7 @@ int iwl_alloc_isr_ict(struct iwl_trans *trans)
/* Device is going up inform it about using ICT interrupt table,
* also we need to tell the driver to start using ICT interrupt.
*/
-int iwl_reset_ict(struct iwl_trans *trans)
+void iwl_reset_ict(struct iwl_trans *trans)
{
u32 val;
unsigned long flags;
@@ -1221,9 +1206,9 @@ int iwl_reset_ict(struct iwl_trans *trans)
IWL_TRANS_GET_PCIE_TRANS(trans);
if (!trans_pcie->ict_tbl)
- return 0;
+ return;
- spin_lock_irqsave(&trans->shrd->lock, flags);
+ spin_lock_irqsave(&trans_pcie->irq_lock, flags);
iwl_disable_interrupts(trans);
memset(trans_pcie->ict_tbl, 0, ICT_SIZE);
@@ -1235,14 +1220,12 @@ int iwl_reset_ict(struct iwl_trans *trans)
IWL_DEBUG_ISR(trans, "CSR_DRAM_INT_TBL_REG =0x%x\n", val);
- iwl_write32(bus(trans), CSR_DRAM_INT_TBL_REG, val);
+ iwl_write32(trans, CSR_DRAM_INT_TBL_REG, val);
trans_pcie->use_ict = true;
trans_pcie->ict_index = 0;
- iwl_write32(bus(trans), CSR_INT, trans_pcie->inta_mask);
+ iwl_write32(trans, CSR_INT, trans_pcie->inta_mask);
iwl_enable_interrupts(trans);
- spin_unlock_irqrestore(&trans->shrd->lock, flags);
-
- return 0;
+ spin_unlock_irqrestore(&trans_pcie->irq_lock, flags);
}
/* Device is going down disable ict interrupt usage */
@@ -1253,9 +1236,9 @@ void iwl_disable_ict(struct iwl_trans *trans)
unsigned long flags;
- spin_lock_irqsave(&trans->shrd->lock, flags);
+ spin_lock_irqsave(&trans_pcie->irq_lock, flags);
trans_pcie->use_ict = false;
- spin_unlock_irqrestore(&trans->shrd->lock, flags);
+ spin_unlock_irqrestore(&trans_pcie->irq_lock, flags);
}
static irqreturn_t iwl_isr(int irq, void *data)
@@ -1270,21 +1253,21 @@ static irqreturn_t iwl_isr(int irq, void *data)
if (!trans)
return IRQ_NONE;
- trace_iwlwifi_dev_irq(priv(trans));
+ trace_iwlwifi_dev_irq(trans->dev);
trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
- spin_lock_irqsave(&trans->shrd->lock, flags);
+ spin_lock_irqsave(&trans_pcie->irq_lock, flags);
/* Disable (but don't clear!) interrupts here to avoid
* back-to-back ISRs and sporadic interrupts from our NIC.
* If we have something to service, the tasklet will re-enable ints.
* If we *don't* have something, we'll re-enable before leaving here. */
- inta_mask = iwl_read32(bus(trans), CSR_INT_MASK); /* just for debug */
- iwl_write32(bus(trans), CSR_INT_MASK, 0x00000000);
+ inta_mask = iwl_read32(trans, CSR_INT_MASK); /* just for debug */
+ iwl_write32(trans, CSR_INT_MASK, 0x00000000);
/* Discover which interrupts are active/pending */
- inta = iwl_read32(bus(trans), CSR_INT);
+ inta = iwl_read32(trans, CSR_INT);
/* Ignore interrupt if there's nothing in NIC to service.
* This may be due to IRQ shared with another device,
@@ -1302,8 +1285,8 @@ static irqreturn_t iwl_isr(int irq, void *data)
}
#ifdef CONFIG_IWLWIFI_DEBUG
- if (iwl_get_debug_level(trans->shrd) & (IWL_DL_ISR)) {
- inta_fh = iwl_read32(bus(trans), CSR_FH_INT_STATUS);
+ if (iwl_have_debug_level(IWL_DL_ISR)) {
+ inta_fh = iwl_read32(trans, CSR_FH_INT_STATUS);
IWL_DEBUG_ISR(trans, "ISR inta 0x%08x, enabled 0x%08x, "
"fh 0x%08x\n", inta, inta_mask, inta_fh);
}
@@ -1313,22 +1296,22 @@ static irqreturn_t iwl_isr(int irq, void *data)
/* iwl_irq_tasklet() will service interrupts and re-enable them */
if (likely(inta))
tasklet_schedule(&trans_pcie->irq_tasklet);
- else if (test_bit(STATUS_INT_ENABLED, &trans->shrd->status) &&
+ else if (test_bit(STATUS_INT_ENABLED, &trans_pcie->status) &&
!trans_pcie->inta)
iwl_enable_interrupts(trans);
unplugged:
- spin_unlock_irqrestore(&trans->shrd->lock, flags);
+ spin_unlock_irqrestore(&trans_pcie->irq_lock, flags);
return IRQ_HANDLED;
none:
/* re-enable interrupts here since we don't have anything to service. */
/* only Re-enable if disabled by irq and no schedules tasklet. */
- if (test_bit(STATUS_INT_ENABLED, &trans->shrd->status) &&
+ if (test_bit(STATUS_INT_ENABLED, &trans_pcie->status) &&
!trans_pcie->inta)
iwl_enable_interrupts(trans);
- spin_unlock_irqrestore(&trans->shrd->lock, flags);
+ spin_unlock_irqrestore(&trans_pcie->irq_lock, flags);
return IRQ_NONE;
}
@@ -1360,24 +1343,24 @@ irqreturn_t iwl_isr_ict(int irq, void *data)
if (!trans_pcie->use_ict)
return iwl_isr(irq, data);
- trace_iwlwifi_dev_irq(priv(trans));
+ trace_iwlwifi_dev_irq(trans->dev);
- spin_lock_irqsave(&trans->shrd->lock, flags);
+ spin_lock_irqsave(&trans_pcie->irq_lock, flags);
/* Disable (but don't clear!) interrupts here to avoid
* back-to-back ISRs and sporadic interrupts from our NIC.
* If we have something to service, the tasklet will re-enable ints.
* If we *don't* have something, we'll re-enable before leaving here.
*/
- inta_mask = iwl_read32(bus(trans), CSR_INT_MASK); /* just for debug */
- iwl_write32(bus(trans), CSR_INT_MASK, 0x00000000);
+ inta_mask = iwl_read32(trans, CSR_INT_MASK); /* just for debug */
+ iwl_write32(trans, CSR_INT_MASK, 0x00000000);
/* Ignore interrupt if there's nothing in NIC to service.
* This may be due to IRQ shared with another device,
* or due to sporadic interrupts thrown from our NIC. */
read = le32_to_cpu(trans_pcie->ict_tbl[trans_pcie->ict_index]);
- trace_iwlwifi_dev_ict_read(priv(trans), trans_pcie->ict_index, read);
+ trace_iwlwifi_dev_ict_read(trans->dev, trans_pcie->ict_index, read);
if (!read) {
IWL_DEBUG_ISR(trans, "Ignore interrupt, inta == 0\n");
goto none;
@@ -1396,7 +1379,7 @@ irqreturn_t iwl_isr_ict(int irq, void *data)
iwl_queue_inc_wrap(trans_pcie->ict_index, ICT_COUNT);
read = le32_to_cpu(trans_pcie->ict_tbl[trans_pcie->ict_index]);
- trace_iwlwifi_dev_ict_read(priv(trans), trans_pcie->ict_index,
+ trace_iwlwifi_dev_ict_read(trans->dev, trans_pcie->ict_index,
read);
} while (read);
@@ -1424,7 +1407,7 @@ irqreturn_t iwl_isr_ict(int irq, void *data)
/* iwl_irq_tasklet() will service interrupts and re-enable them */
if (likely(inta))
tasklet_schedule(&trans_pcie->irq_tasklet);
- else if (test_bit(STATUS_INT_ENABLED, &trans->shrd->status) &&
+ else if (test_bit(STATUS_INT_ENABLED, &trans_pcie->status) &&
!trans_pcie->inta) {
/* Allow interrupt if was disabled by this handler and
* no tasklet was schedules, We should not enable interrupt,
@@ -1433,17 +1416,17 @@ irqreturn_t iwl_isr_ict(int irq, void *data)
iwl_enable_interrupts(trans);
}
- spin_unlock_irqrestore(&trans->shrd->lock, flags);
+ spin_unlock_irqrestore(&trans_pcie->irq_lock, flags);
return IRQ_HANDLED;
none:
/* re-enable interrupts here since we don't have anything to service.
* only Re-enable if disabled by irq.
*/
- if (test_bit(STATUS_INT_ENABLED, &trans->shrd->status) &&
+ if (test_bit(STATUS_INT_ENABLED, &trans_pcie->status) &&
!trans_pcie->inta)
iwl_enable_interrupts(trans);
- spin_unlock_irqrestore(&trans->shrd->lock, flags);
+ spin_unlock_irqrestore(&trans_pcie->irq_lock, flags);
return IRQ_NONE;
}
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c
index bd29568177e6..e92972fd6ecf 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2003 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2003 - 2012 Intel Corporation. All rights reserved.
*
* Portions of this file are derived from the ipw3945 project, as well
* as portions of the ieee80211 subsystem header files.
@@ -35,11 +35,49 @@
#include "iwl-prph.h"
#include "iwl-io.h"
#include "iwl-agn-hw.h"
+#include "iwl-op-mode.h"
#include "iwl-trans-pcie-int.h"
#define IWL_TX_CRC_SIZE 4
#define IWL_TX_DELIMITER_SIZE 4
+/*
+ * mac80211 queues, ACs, hardware queues, FIFOs.
+ *
+ * Cf. http://wireless.kernel.org/en/developers/Documentation/mac80211/queues
+ *
+ * Mac80211 uses the following numbers, which we get as from it
+ * by way of skb_get_queue_mapping(skb):
+ *
+ * VO 0
+ * VI 1
+ * BE 2
+ * BK 3
+ *
+ *
+ * Regular (not A-MPDU) frames are put into hardware queues corresponding
+ * to the FIFOs, see comments in iwl-prph.h. Aggregated frames get their
+ * own queue per aggregation session (RA/TID combination), such queues are
+ * set up to map into FIFOs too, for which we need an AC->FIFO mapping. In
+ * order to map frames to the right queue, we also need an AC->hw queue
+ * mapping. This is implemented here.
+ *
+ * Due to the way hw queues are set up (by the hw specific code), the AC->hw
+ * queue mapping is the identity mapping.
+ */
+
+static const u8 tid_to_ac[] = {
+ IEEE80211_AC_BE,
+ IEEE80211_AC_BK,
+ IEEE80211_AC_BK,
+ IEEE80211_AC_BE,
+ IEEE80211_AC_VI,
+ IEEE80211_AC_VI,
+ IEEE80211_AC_VO,
+ IEEE80211_AC_VO
+};
+
+
/**
* iwl_trans_txq_update_byte_cnt_tbl - Set up entry in Tx byte-count array
*/
@@ -98,9 +136,9 @@ void iwl_txq_update_write_ptr(struct iwl_trans *trans, struct iwl_tx_queue *txq)
if (txq->need_update == 0)
return;
- if (hw_params(trans).shadow_reg_enable) {
+ if (cfg(trans)->base_params->shadow_reg_enable) {
/* shadow register enabled */
- iwl_write32(bus(trans), HBUS_TARG_WRPTR,
+ iwl_write32(trans, HBUS_TARG_WRPTR,
txq->q.write_ptr | (txq_id << 8));
} else {
/* if we're trying to save power */
@@ -108,18 +146,18 @@ void iwl_txq_update_write_ptr(struct iwl_trans *trans, struct iwl_tx_queue *txq)
/* wake up nic if it's powered down ...
* uCode will wake up, and interrupt us again, so next
* time we'll skip this part. */
- reg = iwl_read32(bus(trans), CSR_UCODE_DRV_GP1);
+ reg = iwl_read32(trans, CSR_UCODE_DRV_GP1);
if (reg & CSR_UCODE_DRV_GP1_BIT_MAC_SLEEP) {
IWL_DEBUG_INFO(trans,
"Tx queue %d requesting wakeup,"
" GP1 = 0x%x\n", txq_id, reg);
- iwl_set_bit(bus(trans), CSR_GP_CNTRL,
+ iwl_set_bit(trans, CSR_GP_CNTRL,
CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ);
return;
}
- iwl_write_direct32(bus(trans), HBUS_TARG_WRPTR,
+ iwl_write_direct32(trans, HBUS_TARG_WRPTR,
txq->q.write_ptr | (txq_id << 8));
/*
@@ -128,7 +166,7 @@ void iwl_txq_update_write_ptr(struct iwl_trans *trans, struct iwl_tx_queue *txq)
* trying to tx (during RFKILL, we're not trying to tx).
*/
} else
- iwl_write32(bus(trans), HBUS_TARG_WRPTR,
+ iwl_write32(trans, HBUS_TARG_WRPTR,
txq->q.write_ptr | (txq_id << 8));
}
txq->need_update = 0;
@@ -190,14 +228,14 @@ static void iwlagn_unmap_tfd(struct iwl_trans *trans, struct iwl_cmd_meta *meta,
/* Unmap tx_cmd */
if (num_tbs)
- dma_unmap_single(bus(trans)->dev,
+ dma_unmap_single(trans->dev,
dma_unmap_addr(meta, mapping),
dma_unmap_len(meta, len),
DMA_BIDIRECTIONAL);
/* Unmap chunks, if any. */
for (i = 1; i < num_tbs; i++)
- dma_unmap_single(bus(trans)->dev, iwl_tfd_tb_get_addr(tfd, i),
+ dma_unmap_single(trans->dev, iwl_tfd_tb_get_addr(tfd, i),
iwl_tfd_tb_get_len(tfd, i), dma_dir);
}
@@ -216,6 +254,8 @@ void iwlagn_txq_free_tfd(struct iwl_trans *trans, struct iwl_tx_queue *txq,
{
struct iwl_tfd *tfd_tmp = txq->tfds;
+ lockdep_assert_held(&txq->lock);
+
iwlagn_unmap_tfd(trans, &txq->meta[index], &tfd_tmp[index], dma_dir);
/* free SKB */
@@ -229,7 +269,7 @@ void iwlagn_txq_free_tfd(struct iwl_trans *trans, struct iwl_tx_queue *txq,
* freed and that the queue is not empty - free the skb
*/
if (skb) {
- iwl_free_skb(priv(trans), skb);
+ iwl_op_mode_free_skb(trans->op_mode, skb);
txq->skbs[index] = NULL;
}
}
@@ -357,7 +397,7 @@ static void iwlagn_txq_inval_byte_cnt_tbl(struct iwl_trans *trans,
WARN_ON(read_ptr >= TFD_QUEUE_SIZE_MAX);
- if (txq_id != trans->shrd->cmd_queue)
+ if (txq_id != trans_pcie->cmd_queue)
sta_id = tx_cmd->sta_id;
bc_ent = cpu_to_le16(1 | (sta_id << 12));
@@ -383,14 +423,14 @@ static int iwlagn_tx_queue_set_q2ratid(struct iwl_trans *trans, u16 ra_tid,
tbl_dw_addr = trans_pcie->scd_base_addr +
SCD_TRANS_TBL_OFFSET_QUEUE(txq_id);
- tbl_dw = iwl_read_targ_mem(bus(trans), tbl_dw_addr);
+ tbl_dw = iwl_read_targ_mem(trans, tbl_dw_addr);
if (txq_id & 0x1)
tbl_dw = (scd_q2ratid << 16) | (tbl_dw & 0x0000FFFF);
else
tbl_dw = scd_q2ratid | (tbl_dw & 0xFFFF0000);
- iwl_write_targ_mem(bus(trans), tbl_dw_addr, tbl_dw);
+ iwl_write_targ_mem(trans, tbl_dw_addr, tbl_dw);
return 0;
}
@@ -399,7 +439,7 @@ static void iwlagn_tx_queue_stop_scheduler(struct iwl_trans *trans, u16 txq_id)
{
/* Simply stop the queue, but don't change any configuration;
* the SCD_ACT_EN bit is the write-enable mask for the ACTIVE bit. */
- iwl_write_prph(bus(trans),
+ iwl_write_prph(trans,
SCD_QUEUE_STATUS_BITS(txq_id),
(0 << SCD_QUEUE_STTS_REG_POS_ACTIVE)|
(1 << SCD_QUEUE_STTS_REG_POS_SCD_ACT_EN));
@@ -409,9 +449,9 @@ void iwl_trans_set_wr_ptrs(struct iwl_trans *trans,
int txq_id, u32 index)
{
IWL_DEBUG_TX_QUEUES(trans, "Q %d WrPtr: %d", txq_id, index & 0xff);
- iwl_write_direct32(bus(trans), HBUS_TARG_WRPTR,
+ iwl_write_direct32(trans, HBUS_TARG_WRPTR,
(index & 0xff) | (txq_id << 8));
- iwl_write_prph(bus(trans), SCD_QUEUE_RDPTR(txq_id), index);
+ iwl_write_prph(trans, SCD_QUEUE_RDPTR(txq_id), index);
}
void iwl_trans_tx_queue_set_status(struct iwl_trans *trans,
@@ -423,7 +463,7 @@ void iwl_trans_tx_queue_set_status(struct iwl_trans *trans,
int active =
test_bit(txq_id, &trans_pcie->txq_ctx_active_msk) ? 1 : 0;
- iwl_write_prph(bus(trans), SCD_QUEUE_STATUS_BITS(txq_id),
+ iwl_write_prph(trans, SCD_QUEUE_STATUS_BITS(txq_id),
(active << SCD_QUEUE_STTS_REG_POS_ACTIVE) |
(tx_fifo_id << SCD_QUEUE_STTS_REG_POS_TXF) |
(1 << SCD_QUEUE_STTS_REG_POS_WSL) |
@@ -431,9 +471,21 @@ void iwl_trans_tx_queue_set_status(struct iwl_trans *trans,
txq->sched_retry = scd_retry;
- IWL_DEBUG_TX_QUEUES(trans, "%s %s Queue %d on FIFO %d\n",
- active ? "Activate" : "Deactivate",
- scd_retry ? "BA" : "AC/CMD", txq_id, tx_fifo_id);
+ if (active)
+ IWL_DEBUG_TX_QUEUES(trans, "Activate %s Queue %d on FIFO %d\n",
+ scd_retry ? "BA" : "AC/CMD", txq_id, tx_fifo_id);
+ else
+ IWL_DEBUG_TX_QUEUES(trans, "Deactivate %s Queue %d\n",
+ scd_retry ? "BA" : "AC/CMD", txq_id);
+}
+
+static inline int get_ac_from_tid(u16 tid)
+{
+ if (likely(tid < ARRAY_SIZE(tid_to_ac)))
+ return tid_to_ac[tid];
+
+ /* no support for TIDs 8-15 yet */
+ return -EINVAL;
}
static inline int get_fifo_from_tid(struct iwl_trans_pcie *trans_pcie,
@@ -478,7 +530,7 @@ void iwl_trans_pcie_tx_agg_setup(struct iwl_trans *trans,
}
txq_id = trans_pcie->agg_txq[sta_id][tid];
- if (WARN_ON_ONCE(is_agg_txqid_valid(trans, txq_id) == false)) {
+ if (WARN_ON_ONCE(!is_agg_txqid_valid(trans, txq_id))) {
IWL_ERR(trans,
"queue number out of range: %d, must be %d to %d\n",
txq_id, IWLAGN_FIRST_AMPDU_QUEUE,
@@ -489,7 +541,7 @@ void iwl_trans_pcie_tx_agg_setup(struct iwl_trans *trans,
ra_tid = BUILD_RAxTID(sta_id, tid);
- spin_lock_irqsave(&trans->shrd->lock, flags);
+ spin_lock_irqsave(&trans_pcie->irq_lock, flags);
/* Stop this Tx queue before configuring it */
iwlagn_tx_queue_stop_scheduler(trans, txq_id);
@@ -498,10 +550,10 @@ void iwl_trans_pcie_tx_agg_setup(struct iwl_trans *trans,
iwlagn_tx_queue_set_q2ratid(trans, ra_tid, txq_id);
/* Set this queue as a chain-building queue */
- iwl_set_bits_prph(bus(trans), SCD_QUEUECHAIN_SEL, (1<<txq_id));
+ iwl_set_bits_prph(trans, SCD_QUEUECHAIN_SEL, (1<<txq_id));
/* enable aggregations for the queue */
- iwl_set_bits_prph(bus(trans), SCD_AGGR_SEL, (1<<txq_id));
+ iwl_set_bits_prph(trans, SCD_AGGR_SEL, (1<<txq_id));
/* Place first TFD at index corresponding to start sequence number.
* Assumes that ssn_idx is valid (!= 0xFFF) */
@@ -510,7 +562,7 @@ void iwl_trans_pcie_tx_agg_setup(struct iwl_trans *trans,
iwl_trans_set_wr_ptrs(trans, txq_id, ssn);
/* Set up Tx window size and frame limit for this queue */
- iwl_write_targ_mem(bus(trans), trans_pcie->scd_base_addr +
+ iwl_write_targ_mem(trans, trans_pcie->scd_base_addr +
SCD_CONTEXT_QUEUE_OFFSET(txq_id) +
sizeof(u32),
((frame_limit <<
@@ -520,7 +572,7 @@ void iwl_trans_pcie_tx_agg_setup(struct iwl_trans *trans,
SCD_QUEUE_CTX_REG2_FRAME_LIMIT_POS) &
SCD_QUEUE_CTX_REG2_FRAME_LIMIT_MSK));
- iwl_set_bits_prph(bus(trans), SCD_INTERRUPT_MASK, (1 << txq_id));
+ iwl_set_bits_prph(trans, SCD_INTERRUPT_MASK, (1 << txq_id));
/* Set up Status area in SRAM, map to Tx DMA/FIFO, activate the queue */
iwl_trans_tx_queue_set_status(trans, &trans_pcie->txq[txq_id],
@@ -529,7 +581,7 @@ void iwl_trans_pcie_tx_agg_setup(struct iwl_trans *trans,
trans_pcie->txq[txq_id].sta_id = sta_id;
trans_pcie->txq[txq_id].tid = tid;
- spin_unlock_irqrestore(&trans->shrd->lock, flags);
+ spin_unlock_irqrestore(&trans_pcie->irq_lock, flags);
}
/*
@@ -543,7 +595,8 @@ static int iwlagn_txq_ctx_activate_free(struct iwl_trans *trans)
struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
int txq_id;
- for (txq_id = 0; txq_id < hw_params(trans).max_txq_num; txq_id++)
+ for (txq_id = 0; txq_id < cfg(trans)->base_params->num_of_queues;
+ txq_id++)
if (!test_and_set_bit(txq_id,
&trans_pcie->txq_ctx_active_msk))
return txq_id;
@@ -573,7 +626,7 @@ int iwl_trans_pcie_tx_agg_disable(struct iwl_trans *trans, int sta_id, int tid)
struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
u8 txq_id = trans_pcie->agg_txq[sta_id][tid];
- if (WARN_ON_ONCE(is_agg_txqid_valid(trans, txq_id) == false)) {
+ if (WARN_ON_ONCE(!is_agg_txqid_valid(trans, txq_id))) {
IWL_ERR(trans,
"queue number out of range: %d, must be %d to %d\n",
txq_id, IWLAGN_FIRST_AMPDU_QUEUE,
@@ -584,7 +637,7 @@ int iwl_trans_pcie_tx_agg_disable(struct iwl_trans *trans, int sta_id, int tid)
iwlagn_tx_queue_stop_scheduler(trans, txq_id);
- iwl_clear_bits_prph(bus(trans), SCD_AGGR_SEL, (1 << txq_id));
+ iwl_clear_bits_prph(trans, SCD_AGGR_SEL, (1 << txq_id));
trans_pcie->agg_txq[sta_id][tid] = 0;
trans_pcie->txq[txq_id].q.read_ptr = 0;
@@ -592,7 +645,7 @@ int iwl_trans_pcie_tx_agg_disable(struct iwl_trans *trans, int sta_id, int tid)
/* supposes that ssn_idx is valid (!= 0xFFF) */
iwl_trans_set_wr_ptrs(trans, txq_id, 0);
- iwl_clear_bits_prph(bus(trans), SCD_INTERRUPT_MASK, (1 << txq_id));
+ iwl_clear_bits_prph(trans, SCD_INTERRUPT_MASK, (1 << txq_id));
iwl_txq_ctx_deactivate(trans_pcie, txq_id);
iwl_trans_tx_queue_set_status(trans, &trans_pcie->txq[txq_id], 0, 0);
return 0;
@@ -612,15 +665,13 @@ int iwl_trans_pcie_tx_agg_disable(struct iwl_trans *trans, int sta_id, int tid)
static int iwl_enqueue_hcmd(struct iwl_trans *trans, struct iwl_host_cmd *cmd)
{
struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
- struct iwl_tx_queue *txq = &trans_pcie->txq[trans->shrd->cmd_queue];
+ struct iwl_tx_queue *txq = &trans_pcie->txq[trans_pcie->cmd_queue];
struct iwl_queue *q = &txq->q;
struct iwl_device_cmd *out_cmd;
struct iwl_cmd_meta *out_meta;
dma_addr_t phys_addr;
- unsigned long flags;
u32 idx;
u16 copy_size, cmd_size;
- bool is_ct_kill = false;
bool had_nocopy = false;
int i;
u8 *cmd_dest;
@@ -635,12 +686,6 @@ static int iwl_enqueue_hcmd(struct iwl_trans *trans, struct iwl_host_cmd *cmd)
return -EIO;
}
- if ((trans->shrd->ucode_owner == IWL_OWNERSHIP_TM) &&
- !(cmd->flags & CMD_ON_DEMAND)) {
- IWL_DEBUG_HC(trans, "tm own the uCode, no regular hcmd send\n");
- return -EIO;
- }
-
copy_size = sizeof(out_cmd->hdr);
cmd_size = sizeof(out_cmd->hdr);
@@ -670,23 +715,13 @@ static int iwl_enqueue_hcmd(struct iwl_trans *trans, struct iwl_host_cmd *cmd)
if (WARN_ON(copy_size > TFD_MAX_PAYLOAD_SIZE))
return -EINVAL;
- if (iwl_is_rfkill(trans->shrd) || iwl_is_ctkill(trans->shrd)) {
- IWL_WARN(trans, "Not sending command - %s KILL\n",
- iwl_is_rfkill(trans->shrd) ? "RF" : "CT");
- return -EIO;
- }
-
- spin_lock_irqsave(&trans->hcmd_lock, flags);
+ spin_lock_bh(&txq->lock);
if (iwl_queue_space(q) < ((cmd->flags & CMD_ASYNC) ? 2 : 1)) {
- spin_unlock_irqrestore(&trans->hcmd_lock, flags);
+ spin_unlock_bh(&txq->lock);
IWL_ERR(trans, "No space in command queue\n");
- is_ct_kill = iwl_check_for_ct_kill(priv(trans));
- if (!is_ct_kill) {
- IWL_ERR(trans, "Restarting adapter queue is full\n");
- iwlagn_fw_error(priv(trans), false);
- }
+ iwl_op_mode_cmd_queue_full(trans->op_mode);
return -ENOSPC;
}
@@ -703,7 +738,7 @@ static int iwl_enqueue_hcmd(struct iwl_trans *trans, struct iwl_host_cmd *cmd)
out_cmd->hdr.cmd = cmd->id;
out_cmd->hdr.flags = 0;
out_cmd->hdr.sequence =
- cpu_to_le16(QUEUE_TO_SEQ(trans->shrd->cmd_queue) |
+ cpu_to_le16(QUEUE_TO_SEQ(trans_pcie->cmd_queue) |
INDEX_TO_SEQ(q->write_ptr));
/* and copy the data that needs to be copied */
@@ -723,11 +758,11 @@ static int iwl_enqueue_hcmd(struct iwl_trans *trans, struct iwl_host_cmd *cmd)
get_cmd_string(out_cmd->hdr.cmd),
out_cmd->hdr.cmd,
le16_to_cpu(out_cmd->hdr.sequence), cmd_size,
- q->write_ptr, idx, trans->shrd->cmd_queue);
+ q->write_ptr, idx, trans_pcie->cmd_queue);
- phys_addr = dma_map_single(bus(trans)->dev, &out_cmd->hdr, copy_size,
+ phys_addr = dma_map_single(trans->dev, &out_cmd->hdr, copy_size,
DMA_BIDIRECTIONAL);
- if (unlikely(dma_mapping_error(bus(trans)->dev, phys_addr))) {
+ if (unlikely(dma_mapping_error(trans->dev, phys_addr))) {
idx = -ENOMEM;
goto out;
}
@@ -748,10 +783,10 @@ static int iwl_enqueue_hcmd(struct iwl_trans *trans, struct iwl_host_cmd *cmd)
continue;
if (!(cmd->dataflags[i] & IWL_HCMD_DFL_NOCOPY))
continue;
- phys_addr = dma_map_single(bus(trans)->dev,
+ phys_addr = dma_map_single(trans->dev,
(void *)cmd->data[i],
cmd->len[i], DMA_BIDIRECTIONAL);
- if (dma_mapping_error(bus(trans)->dev, phys_addr)) {
+ if (dma_mapping_error(trans->dev, phys_addr)) {
iwlagn_unmap_tfd(trans, out_meta,
&txq->tfds[q->write_ptr],
DMA_BIDIRECTIONAL);
@@ -775,7 +810,7 @@ static int iwl_enqueue_hcmd(struct iwl_trans *trans, struct iwl_host_cmd *cmd)
/* check that tracing gets all possible blocks */
BUILD_BUG_ON(IWL_MAX_CMD_TFDS + 1 != 3);
#ifdef CONFIG_IWLWIFI_DEVICE_TRACING
- trace_iwlwifi_dev_hcmd(priv(trans), cmd->flags,
+ trace_iwlwifi_dev_hcmd(trans->dev, cmd->flags,
trace_bufs[0], trace_lens[0],
trace_bufs[1], trace_lens[1],
trace_bufs[2], trace_lens[2]);
@@ -786,7 +821,7 @@ static int iwl_enqueue_hcmd(struct iwl_trans *trans, struct iwl_host_cmd *cmd)
iwl_txq_update_write_ptr(trans, txq);
out:
- spin_unlock_irqrestore(&trans->hcmd_lock, flags);
+ spin_unlock_bh(&txq->lock);
return idx;
}
@@ -805,6 +840,8 @@ static void iwl_hcmd_queue_reclaim(struct iwl_trans *trans, int txq_id,
struct iwl_queue *q = &txq->q;
int nfreed = 0;
+ lockdep_assert_held(&txq->lock);
+
if ((idx >= q->n_bd) || (iwl_queue_used(q, idx) == 0)) {
IWL_ERR(trans, "%s: Read index for DMA queue txq id (%d), "
"index %d is out of range [0-%d] %d %d.\n", __func__,
@@ -818,7 +855,7 @@ static void iwl_hcmd_queue_reclaim(struct iwl_trans *trans, int txq_id,
if (nfreed++ > 0) {
IWL_ERR(trans, "HCMD skipped: index (%d) %d %d\n", idx,
q->write_ptr, q->read_ptr);
- iwlagn_fw_error(priv(trans), false);
+ iwl_op_mode_nic_error(trans->op_mode);
}
}
@@ -834,7 +871,7 @@ static void iwl_hcmd_queue_reclaim(struct iwl_trans *trans, int txq_id,
* will be executed. The attached skb (if present) will only be freed
* if the callback returns 1
*/
-void iwl_tx_cmd_complete(struct iwl_trans *trans, struct iwl_rx_mem_buffer *rxb,
+void iwl_tx_cmd_complete(struct iwl_trans *trans, struct iwl_rx_cmd_buffer *rxb,
int handler_status)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
@@ -845,21 +882,22 @@ void iwl_tx_cmd_complete(struct iwl_trans *trans, struct iwl_rx_mem_buffer *rxb,
struct iwl_device_cmd *cmd;
struct iwl_cmd_meta *meta;
struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
- struct iwl_tx_queue *txq = &trans_pcie->txq[trans->shrd->cmd_queue];
- unsigned long flags;
+ struct iwl_tx_queue *txq = &trans_pcie->txq[trans_pcie->cmd_queue];
/* If a Tx command is being handled and it isn't in the actual
* command queue then there a command routing bug has been introduced
* in the queue management code. */
- if (WARN(txq_id != trans->shrd->cmd_queue,
+ if (WARN(txq_id != trans_pcie->cmd_queue,
"wrong command queue %d (should be %d), sequence 0x%X readp=%d writep=%d\n",
- txq_id, trans->shrd->cmd_queue, sequence,
- trans_pcie->txq[trans->shrd->cmd_queue].q.read_ptr,
- trans_pcie->txq[trans->shrd->cmd_queue].q.write_ptr)) {
+ txq_id, trans_pcie->cmd_queue, sequence,
+ trans_pcie->txq[trans_pcie->cmd_queue].q.read_ptr,
+ trans_pcie->txq[trans_pcie->cmd_queue].q.write_ptr)) {
iwl_print_hex_error(trans, pkt, 32);
return;
}
+ spin_lock(&txq->lock);
+
cmd_index = get_cmd_index(&txq->q, index);
cmd = txq->cmd[cmd_index];
meta = &txq->meta[cmd_index];
@@ -871,13 +909,14 @@ void iwl_tx_cmd_complete(struct iwl_trans *trans, struct iwl_rx_mem_buffer *rxb,
/* Input error checking is done when commands are added to queue. */
if (meta->flags & CMD_WANT_SKB) {
- meta->source->reply_page = (unsigned long)rxb_addr(rxb);
+ struct page *p = rxb_steal_page(rxb);
+
+ meta->source->resp_pkt = pkt;
+ meta->source->_rx_page_addr = (unsigned long)page_address(p);
+ meta->source->_rx_page_order = hw_params(trans).rx_page_order;
meta->source->handler_status = handler_status;
- rxb->page = NULL;
}
- spin_lock_irqsave(&trans->hcmd_lock, flags);
-
iwl_hcmd_queue_reclaim(trans, txq_id, index);
if (!(meta->flags & CMD_ASYNC)) {
@@ -889,12 +928,12 @@ void iwl_tx_cmd_complete(struct iwl_trans *trans, struct iwl_rx_mem_buffer *rxb,
clear_bit(STATUS_HCMD_ACTIVE, &trans->shrd->status);
IWL_DEBUG_INFO(trans, "Clearing HCMD_ACTIVE for command %s\n",
get_cmd_string(cmd->hdr.cmd));
- wake_up(&trans->shrd->wait_command_queue);
+ wake_up(&trans->wait_command_queue);
}
meta->flags = 0;
- spin_unlock_irqrestore(&trans->hcmd_lock, flags);
+ spin_unlock(&txq->lock);
}
#define HOST_COMPLETE_TIMEOUT (2 * HZ)
@@ -908,12 +947,9 @@ static int iwl_send_cmd_async(struct iwl_trans *trans, struct iwl_host_cmd *cmd)
return -EINVAL;
- if (test_bit(STATUS_EXIT_PENDING, &trans->shrd->status))
- return -EBUSY;
-
ret = iwl_enqueue_hcmd(trans, cmd);
if (ret < 0) {
- IWL_DEBUG_QUIET_RFKILL(trans,
+ IWL_ERR(trans,
"Error sending %s: enqueue_hcmd failed: %d\n",
get_cmd_string(cmd->id), ret);
return ret;
@@ -927,26 +963,22 @@ static int iwl_send_cmd_sync(struct iwl_trans *trans, struct iwl_host_cmd *cmd)
int cmd_idx;
int ret;
- lockdep_assert_held(&trans->shrd->mutex);
-
IWL_DEBUG_INFO(trans, "Attempting to send sync command %s\n",
get_cmd_string(cmd->id));
- if (test_bit(STATUS_EXIT_PENDING, &trans->shrd->status))
- return -EBUSY;
-
-
- if (test_bit(STATUS_RF_KILL_HW, &trans->shrd->status)) {
- IWL_ERR(trans, "Command %s aborted: RF KILL Switch\n",
- get_cmd_string(cmd->id));
- return -ECANCELED;
- }
if (test_bit(STATUS_FW_ERROR, &trans->shrd->status)) {
IWL_ERR(trans, "Command %s failed: FW Error\n",
get_cmd_string(cmd->id));
return -EIO;
}
- set_bit(STATUS_HCMD_ACTIVE, &trans->shrd->status);
+
+ if (WARN_ON(test_and_set_bit(STATUS_HCMD_ACTIVE,
+ &trans->shrd->status))) {
+ IWL_ERR(trans, "Command %s: a command is already active!\n",
+ get_cmd_string(cmd->id));
+ return -EIO;
+ }
+
IWL_DEBUG_INFO(trans, "Setting HCMD_ACTIVE for command %s\n",
get_cmd_string(cmd->id));
@@ -954,27 +986,27 @@ static int iwl_send_cmd_sync(struct iwl_trans *trans, struct iwl_host_cmd *cmd)
if (cmd_idx < 0) {
ret = cmd_idx;
clear_bit(STATUS_HCMD_ACTIVE, &trans->shrd->status);
- IWL_DEBUG_QUIET_RFKILL(trans,
+ IWL_ERR(trans,
"Error sending %s: enqueue_hcmd failed: %d\n",
get_cmd_string(cmd->id), ret);
return ret;
}
- ret = wait_event_timeout(trans->shrd->wait_command_queue,
+ ret = wait_event_timeout(trans->wait_command_queue,
!test_bit(STATUS_HCMD_ACTIVE, &trans->shrd->status),
HOST_COMPLETE_TIMEOUT);
if (!ret) {
if (test_bit(STATUS_HCMD_ACTIVE, &trans->shrd->status)) {
struct iwl_tx_queue *txq =
- &trans_pcie->txq[trans->shrd->cmd_queue];
+ &trans_pcie->txq[trans_pcie->cmd_queue];
struct iwl_queue *q = &txq->q;
- IWL_DEBUG_QUIET_RFKILL(trans,
+ IWL_ERR(trans,
"Error sending %s: time out after %dms.\n",
get_cmd_string(cmd->id),
jiffies_to_msecs(HOST_COMPLETE_TIMEOUT));
- IWL_DEBUG_QUIET_RFKILL(trans,
+ IWL_ERR(trans,
"Current CMD queue read_ptr %d write_ptr %d\n",
q->read_ptr, q->write_ptr);
@@ -986,7 +1018,7 @@ static int iwl_send_cmd_sync(struct iwl_trans *trans, struct iwl_host_cmd *cmd)
}
}
- if ((cmd->flags & CMD_WANT_SKB) && !cmd->reply_page) {
+ if ((cmd->flags & CMD_WANT_SKB) && !cmd->resp_pkt) {
IWL_ERR(trans, "Error: Response NULL in '%s'\n",
get_cmd_string(cmd->id));
ret = -EIO;
@@ -1003,13 +1035,13 @@ cancel:
* in later, it will possibly set an invalid
* address (cmd->meta.source).
*/
- trans_pcie->txq[trans->shrd->cmd_queue].meta[cmd_idx].flags &=
+ trans_pcie->txq[trans_pcie->cmd_queue].meta[cmd_idx].flags &=
~CMD_WANT_SKB;
}
- if (cmd->reply_page) {
- iwl_free_pages(trans->shrd, cmd->reply_page);
- cmd->reply_page = 0;
+ if (cmd->resp_pkt) {
+ iwl_free_resp(cmd);
+ cmd->resp_pkt = NULL;
}
return ret;
@@ -1034,9 +1066,11 @@ int iwl_tx_queue_reclaim(struct iwl_trans *trans, int txq_id, int index,
int freed = 0;
/* This function is not meant to release cmd queue*/
- if (WARN_ON(txq_id == trans->shrd->cmd_queue))
+ if (WARN_ON(txq_id == trans_pcie->cmd_queue))
return 0;
+ lockdep_assert_held(&txq->lock);
+
/*Since we free until index _not_ inclusive, the one before index is
* the last we will free. This one must be used */
last_to_free = iwl_queue_dec_wrap(index, q->n_bd);
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c b/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c
index 324d06dfb690..4d7b30d3e648 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c
+++ b/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c
@@ -5,7 +5,7 @@
*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2007 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2007 - 2012 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -30,7 +30,7 @@
*
* BSD LICENSE
*
- * Copyright(c) 2005 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2005 - 2012 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -60,8 +60,11 @@
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*****************************************************************************/
+#include <linux/pci.h>
+#include <linux/pci-aspm.h>
#include <linux/interrupt.h>
#include <linux/debugfs.h>
+#include <linux/sched.h>
#include <linux/bitops.h>
#include <linux/gfp.h>
@@ -73,12 +76,18 @@
#include "iwl-eeprom.h"
#include "iwl-agn-hw.h"
+#define IWL_MASK(lo, hi) ((1 << (hi)) | ((1 << (hi)) - (1 << (lo))))
+
+#define SCD_QUEUECHAIN_SEL_ALL(trans, trans_pcie) \
+ (((1<<cfg(trans)->base_params->num_of_queues) - 1) &\
+ (~(1<<(trans_pcie)->cmd_queue)))
+
static int iwl_trans_rx_alloc(struct iwl_trans *trans)
{
struct iwl_trans_pcie *trans_pcie =
IWL_TRANS_GET_PCIE_TRANS(trans);
struct iwl_rx_queue *rxq = &trans_pcie->rxq;
- struct device *dev = bus(trans)->dev;
+ struct device *dev = trans->dev;
memset(&trans_pcie->rxq, 0, sizeof(trans_pcie->rxq));
@@ -122,7 +131,7 @@ static void iwl_trans_rxq_free_rx_bufs(struct iwl_trans *trans)
/* In the reset function, these buffers may have been allocated
* to an SKB, so we need to unmap and free potential storage */
if (rxq->pool[i].page != NULL) {
- dma_unmap_page(bus(trans)->dev, rxq->pool[i].page_dma,
+ dma_unmap_page(trans->dev, rxq->pool[i].page_dma,
PAGE_SIZE << hw_params(trans).rx_page_order,
DMA_FROM_DEVICE);
__free_pages(rxq->pool[i].page,
@@ -146,17 +155,17 @@ static void iwl_trans_rx_hw_init(struct iwl_trans *trans,
rb_size = FH_RCSR_RX_CONFIG_REG_VAL_RB_SIZE_4K;
/* Stop Rx DMA */
- iwl_write_direct32(bus(trans), FH_MEM_RCSR_CHNL0_CONFIG_REG, 0);
+ iwl_write_direct32(trans, FH_MEM_RCSR_CHNL0_CONFIG_REG, 0);
/* Reset driver's Rx queue write index */
- iwl_write_direct32(bus(trans), FH_RSCSR_CHNL0_RBDCB_WPTR_REG, 0);
+ iwl_write_direct32(trans, FH_RSCSR_CHNL0_RBDCB_WPTR_REG, 0);
/* Tell device where to find RBD circular buffer in DRAM */
- iwl_write_direct32(bus(trans), FH_RSCSR_CHNL0_RBDCB_BASE_REG,
+ iwl_write_direct32(trans, FH_RSCSR_CHNL0_RBDCB_BASE_REG,
(u32)(rxq->bd_dma >> 8));
/* Tell device where in DRAM to update its Rx status */
- iwl_write_direct32(bus(trans), FH_RSCSR_CHNL0_STTS_WPTR_REG,
+ iwl_write_direct32(trans, FH_RSCSR_CHNL0_STTS_WPTR_REG,
rxq->rb_stts_dma >> 4);
/* Enable Rx DMA
@@ -167,7 +176,7 @@ static void iwl_trans_rx_hw_init(struct iwl_trans *trans,
* RB timeout 0x10
* 256 RBDs
*/
- iwl_write_direct32(bus(trans), FH_MEM_RCSR_CHNL0_CONFIG_REG,
+ iwl_write_direct32(trans, FH_MEM_RCSR_CHNL0_CONFIG_REG,
FH_RCSR_RX_CONFIG_CHNL_EN_ENABLE_VAL |
FH_RCSR_CHNL0_RX_IGNORE_RXF_EMPTY |
FH_RCSR_CHNL0_RX_CONFIG_IRQ_DEST_INT_HOST_VAL |
@@ -177,7 +186,7 @@ static void iwl_trans_rx_hw_init(struct iwl_trans *trans,
(rfdnlog << FH_RCSR_RX_CONFIG_RBDCB_SIZE_POS));
/* Set interrupt coalescing timer to default (2048 usecs) */
- iwl_write8(bus(trans), CSR_INT_COALESCING, IWL_HOST_INT_TIMEOUT_DEF);
+ iwl_write8(trans, CSR_INT_COALESCING, IWL_HOST_INT_TIMEOUT_DEF);
}
static int iwl_rx_init(struct iwl_trans *trans)
@@ -215,10 +224,10 @@ static int iwl_rx_init(struct iwl_trans *trans)
iwl_trans_rx_hw_init(trans, rxq);
- spin_lock_irqsave(&trans->shrd->lock, flags);
+ spin_lock_irqsave(&trans_pcie->irq_lock, flags);
rxq->need_update = 1;
iwl_rx_queue_update_write_ptr(trans, rxq);
- spin_unlock_irqrestore(&trans->shrd->lock, flags);
+ spin_unlock_irqrestore(&trans_pcie->irq_lock, flags);
return 0;
}
@@ -242,13 +251,13 @@ static void iwl_trans_pcie_rx_free(struct iwl_trans *trans)
iwl_trans_rxq_free_rx_bufs(trans);
spin_unlock_irqrestore(&rxq->lock, flags);
- dma_free_coherent(bus(trans)->dev, sizeof(__le32) * RX_QUEUE_SIZE,
+ dma_free_coherent(trans->dev, sizeof(__le32) * RX_QUEUE_SIZE,
rxq->bd, rxq->bd_dma);
memset(&rxq->bd_dma, 0, sizeof(rxq->bd_dma));
rxq->bd = NULL;
if (rxq->rb_stts)
- dma_free_coherent(bus(trans)->dev,
+ dma_free_coherent(trans->dev,
sizeof(struct iwl_rb_status),
rxq->rb_stts, rxq->rb_stts_dma);
else
@@ -261,8 +270,8 @@ static int iwl_trans_rx_stop(struct iwl_trans *trans)
{
/* stop Rx DMA */
- iwl_write_direct32(bus(trans), FH_MEM_RCSR_CHNL0_CONFIG_REG, 0);
- return iwl_poll_direct_bit(bus(trans), FH_MEM_RSSR_RX_STATUS_REG,
+ iwl_write_direct32(trans, FH_MEM_RCSR_CHNL0_CONFIG_REG, 0);
+ return iwl_poll_direct_bit(trans, FH_MEM_RSSR_RX_STATUS_REG,
FH_RSSR_CHNL0_RX_STATUS_CHNL_IDLE, 1000);
}
@@ -272,7 +281,7 @@ static inline int iwlagn_alloc_dma_ptr(struct iwl_trans *trans,
if (WARN_ON(ptr->addr))
return -EINVAL;
- ptr->addr = dma_alloc_coherent(bus(trans)->dev, size,
+ ptr->addr = dma_alloc_coherent(trans->dev, size,
&ptr->dma, GFP_KERNEL);
if (!ptr->addr)
return -ENOMEM;
@@ -286,7 +295,7 @@ static inline void iwlagn_free_dma_ptr(struct iwl_trans *trans,
if (unlikely(!ptr->addr))
return;
- dma_free_coherent(bus(trans)->dev, ptr->size, ptr->addr, ptr->dma);
+ dma_free_coherent(trans->dev, ptr->size, ptr->addr, ptr->dma);
memset(ptr, 0, sizeof(*ptr));
}
@@ -296,6 +305,7 @@ static int iwl_trans_txq_alloc(struct iwl_trans *trans,
{
size_t tfd_sz = sizeof(struct iwl_tfd) * TFD_QUEUE_SIZE_MAX;
int i;
+ struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
if (WARN_ON(txq->meta || txq->cmd || txq->skbs || txq->tfds))
return -EINVAL;
@@ -308,7 +318,7 @@ static int iwl_trans_txq_alloc(struct iwl_trans *trans,
if (!txq->meta || !txq->cmd)
goto error;
- if (txq_id == trans->shrd->cmd_queue)
+ if (txq_id == trans_pcie->cmd_queue)
for (i = 0; i < slots_num; i++) {
txq->cmd[i] = kmalloc(sizeof(struct iwl_device_cmd),
GFP_KERNEL);
@@ -319,7 +329,7 @@ static int iwl_trans_txq_alloc(struct iwl_trans *trans,
/* Alloc driver data array and TFD circular buffer */
/* Driver private data, only for Tx (not command) queues,
* not shared with device. */
- if (txq_id != trans->shrd->cmd_queue) {
+ if (txq_id != trans_pcie->cmd_queue) {
txq->skbs = kcalloc(TFD_QUEUE_SIZE_MAX, sizeof(txq->skbs[0]),
GFP_KERNEL);
if (!txq->skbs) {
@@ -333,7 +343,7 @@ static int iwl_trans_txq_alloc(struct iwl_trans *trans,
/* Circular buffer of transmit frame descriptors (TFDs),
* shared with device */
- txq->tfds = dma_alloc_coherent(bus(trans)->dev, tfd_sz,
+ txq->tfds = dma_alloc_coherent(trans->dev, tfd_sz,
&txq->q.dma_addr, GFP_KERNEL);
if (!txq->tfds) {
IWL_ERR(trans, "dma_alloc_coherent(%zd) failed\n", tfd_sz);
@@ -347,7 +357,7 @@ error:
txq->skbs = NULL;
/* since txq->cmd has been zeroed,
* all non allocated cmd[i] will be NULL */
- if (txq->cmd && txq_id == trans->shrd->cmd_queue)
+ if (txq->cmd && txq_id == trans_pcie->cmd_queue)
for (i = 0; i < slots_num; i++)
kfree(txq->cmd[i]);
kfree(txq->meta);
@@ -385,11 +395,13 @@ static int iwl_trans_txq_init(struct iwl_trans *trans, struct iwl_tx_queue *txq,
if (ret)
return ret;
+ spin_lock_init(&txq->lock);
+
/*
* Tell nic where to find circular buffer of Tx Frame Descriptors for
* given Tx queue, and enable the DMA channel used for that queue.
* Circular buffer (TFD queue in DRAM) physical base address */
- iwl_write_direct32(bus(trans), FH_MEM_CBBC_QUEUE(txq_id),
+ iwl_write_direct32(trans, FH_MEM_CBBC_QUEUE(txq_id),
txq->q.dma_addr >> 8);
return 0;
@@ -404,8 +416,6 @@ static void iwl_tx_queue_unmap(struct iwl_trans *trans, int txq_id)
struct iwl_tx_queue *txq = &trans_pcie->txq[txq_id];
struct iwl_queue *q = &txq->q;
enum dma_data_direction dma_dir;
- unsigned long flags;
- spinlock_t *lock;
if (!q->n_bd)
return;
@@ -413,22 +423,19 @@ static void iwl_tx_queue_unmap(struct iwl_trans *trans, int txq_id)
/* In the command queue, all the TBs are mapped as BIDI
* so unmap them as such.
*/
- if (txq_id == trans->shrd->cmd_queue) {
+ if (txq_id == trans_pcie->cmd_queue)
dma_dir = DMA_BIDIRECTIONAL;
- lock = &trans->hcmd_lock;
- } else {
+ else
dma_dir = DMA_TO_DEVICE;
- lock = &trans->shrd->sta_lock;
- }
- spin_lock_irqsave(lock, flags);
+ spin_lock_bh(&txq->lock);
while (q->write_ptr != q->read_ptr) {
/* The read_ptr needs to bound by q->n_window */
iwlagn_txq_free_tfd(trans, txq, get_cmd_index(q, q->read_ptr),
dma_dir);
q->read_ptr = iwl_queue_inc_wrap(q->read_ptr, q->n_bd);
}
- spin_unlock_irqrestore(lock, flags);
+ spin_unlock_bh(&txq->lock);
}
/**
@@ -443,7 +450,7 @@ static void iwl_tx_queue_free(struct iwl_trans *trans, int txq_id)
{
struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
struct iwl_tx_queue *txq = &trans_pcie->txq[txq_id];
- struct device *dev = bus(trans)->dev;
+ struct device *dev = trans->dev;
int i;
if (WARN_ON(!txq))
return;
@@ -452,7 +459,7 @@ static void iwl_tx_queue_free(struct iwl_trans *trans, int txq_id)
/* De-alloc array of command/tx buffers */
- if (txq_id == trans->shrd->cmd_queue)
+ if (txq_id == trans_pcie->cmd_queue)
for (i = 0; i < txq->q.n_window; i++)
kfree(txq->cmd[i]);
@@ -490,7 +497,7 @@ static void iwl_trans_pcie_tx_free(struct iwl_trans *trans)
/* Tx queues */
if (trans_pcie->txq) {
for (txq_id = 0;
- txq_id < hw_params(trans).max_txq_num; txq_id++)
+ txq_id < cfg(trans)->base_params->num_of_queues; txq_id++)
iwl_tx_queue_free(trans, txq_id);
}
@@ -515,7 +522,7 @@ static int iwl_trans_tx_alloc(struct iwl_trans *trans)
int txq_id, slots_num;
struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
- u16 scd_bc_tbls_size = hw_params(trans).max_txq_num *
+ u16 scd_bc_tbls_size = cfg(trans)->base_params->num_of_queues *
sizeof(struct iwlagn_scd_bc_tbl);
/*It is not allowed to alloc twice, so warn when this happens.
@@ -539,7 +546,7 @@ static int iwl_trans_tx_alloc(struct iwl_trans *trans)
goto error;
}
- trans_pcie->txq = kcalloc(hw_params(trans).max_txq_num,
+ trans_pcie->txq = kcalloc(cfg(trans)->base_params->num_of_queues,
sizeof(struct iwl_tx_queue), GFP_KERNEL);
if (!trans_pcie->txq) {
IWL_ERR(trans, "Not enough memory for txq\n");
@@ -548,8 +555,9 @@ static int iwl_trans_tx_alloc(struct iwl_trans *trans)
}
/* Alloc and init all Tx queues, including the command queue (#4/#9) */
- for (txq_id = 0; txq_id < hw_params(trans).max_txq_num; txq_id++) {
- slots_num = (txq_id == trans->shrd->cmd_queue) ?
+ for (txq_id = 0; txq_id < cfg(trans)->base_params->num_of_queues;
+ txq_id++) {
+ slots_num = (txq_id == trans_pcie->cmd_queue) ?
TFD_CMD_SLOTS : TFD_TX_CMD_SLOTS;
ret = iwl_trans_txq_alloc(trans, &trans_pcie->txq[txq_id],
slots_num, txq_id);
@@ -581,20 +589,21 @@ static int iwl_tx_init(struct iwl_trans *trans)
alloc = true;
}
- spin_lock_irqsave(&trans->shrd->lock, flags);
+ spin_lock_irqsave(&trans_pcie->irq_lock, flags);
/* Turn off all Tx DMA fifos */
- iwl_write_prph(bus(trans), SCD_TXFACT, 0);
+ iwl_write_prph(trans, SCD_TXFACT, 0);
/* Tell NIC where to find the "keep warm" buffer */
- iwl_write_direct32(bus(trans), FH_KW_MEM_ADDR_REG,
+ iwl_write_direct32(trans, FH_KW_MEM_ADDR_REG,
trans_pcie->kw.dma >> 4);
- spin_unlock_irqrestore(&trans->shrd->lock, flags);
+ spin_unlock_irqrestore(&trans_pcie->irq_lock, flags);
/* Alloc and init all Tx queues, including the command queue (#4/#9) */
- for (txq_id = 0; txq_id < hw_params(trans).max_txq_num; txq_id++) {
- slots_num = (txq_id == trans->shrd->cmd_queue) ?
+ for (txq_id = 0; txq_id < cfg(trans)->base_params->num_of_queues;
+ txq_id++) {
+ slots_num = (txq_id == trans_pcie->cmd_queue) ?
TFD_CMD_SLOTS : TFD_TX_CMD_SLOTS;
ret = iwl_trans_txq_init(trans, &trans_pcie->txq[txq_id],
slots_num, txq_id);
@@ -619,49 +628,220 @@ static void iwl_set_pwr_vmain(struct iwl_trans *trans)
* to set power to V_AUX, do:
if (pci_pme_capable(priv->pci_dev, PCI_D3cold))
- iwl_set_bits_mask_prph(bus(trans), APMG_PS_CTRL_REG,
+ iwl_set_bits_mask_prph(trans, APMG_PS_CTRL_REG,
APMG_PS_CTRL_VAL_PWR_SRC_VAUX,
~APMG_PS_CTRL_MSK_PWR_SRC);
*/
- iwl_set_bits_mask_prph(bus(trans), APMG_PS_CTRL_REG,
+ iwl_set_bits_mask_prph(trans, APMG_PS_CTRL_REG,
APMG_PS_CTRL_VAL_PWR_SRC_VMAIN,
~APMG_PS_CTRL_MSK_PWR_SRC);
}
+/* PCI registers */
+#define PCI_CFG_RETRY_TIMEOUT 0x041
+#define PCI_CFG_LINK_CTRL_VAL_L0S_EN 0x01
+#define PCI_CFG_LINK_CTRL_VAL_L1_EN 0x02
+
+static u16 iwl_pciexp_link_ctrl(struct iwl_trans *trans)
+{
+ int pos;
+ u16 pci_lnk_ctl;
+ struct iwl_trans_pcie *trans_pcie =
+ IWL_TRANS_GET_PCIE_TRANS(trans);
+
+ struct pci_dev *pci_dev = trans_pcie->pci_dev;
+
+ pos = pci_pcie_cap(pci_dev);
+ pci_read_config_word(pci_dev, pos + PCI_EXP_LNKCTL, &pci_lnk_ctl);
+ return pci_lnk_ctl;
+}
+
+static void iwl_apm_config(struct iwl_trans *trans)
+{
+ /*
+ * HW bug W/A for instability in PCIe bus L0S->L1 transition.
+ * Check if BIOS (or OS) enabled L1-ASPM on this device.
+ * If so (likely), disable L0S, so device moves directly L0->L1;
+ * costs negligible amount of power savings.
+ * If not (unlikely), enable L0S, so there is at least some
+ * power savings, even without L1.
+ */
+ u16 lctl = iwl_pciexp_link_ctrl(trans);
+
+ if ((lctl & PCI_CFG_LINK_CTRL_VAL_L1_EN) ==
+ PCI_CFG_LINK_CTRL_VAL_L1_EN) {
+ /* L1-ASPM enabled; disable(!) L0S */
+ iwl_set_bit(trans, CSR_GIO_REG, CSR_GIO_REG_VAL_L0S_ENABLED);
+ dev_printk(KERN_INFO, trans->dev,
+ "L1 Enabled; Disabling L0S\n");
+ } else {
+ /* L1-ASPM disabled; enable(!) L0S */
+ iwl_clear_bit(trans, CSR_GIO_REG, CSR_GIO_REG_VAL_L0S_ENABLED);
+ dev_printk(KERN_INFO, trans->dev,
+ "L1 Disabled; Enabling L0S\n");
+ }
+ trans->pm_support = !(lctl & PCI_CFG_LINK_CTRL_VAL_L0S_EN);
+}
+
+/*
+ * Start up NIC's basic functionality after it has been reset
+ * (e.g. after platform boot, or shutdown via iwl_apm_stop())
+ * NOTE: This does not load uCode nor start the embedded processor
+ */
+static int iwl_apm_init(struct iwl_trans *trans)
+{
+ struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
+ int ret = 0;
+ IWL_DEBUG_INFO(trans, "Init card's basic functions\n");
+
+ /*
+ * Use "set_bit" below rather than "write", to preserve any hardware
+ * bits already set by default after reset.
+ */
+
+ /* Disable L0S exit timer (platform NMI Work/Around) */
+ iwl_set_bit(trans, CSR_GIO_CHICKEN_BITS,
+ CSR_GIO_CHICKEN_BITS_REG_BIT_DIS_L0S_EXIT_TIMER);
+
+ /*
+ * Disable L0s without affecting L1;
+ * don't wait for ICH L0s (ICH bug W/A)
+ */
+ iwl_set_bit(trans, CSR_GIO_CHICKEN_BITS,
+ CSR_GIO_CHICKEN_BITS_REG_BIT_L1A_NO_L0S_RX);
+
+ /* Set FH wait threshold to maximum (HW error during stress W/A) */
+ iwl_set_bit(trans, CSR_DBG_HPET_MEM_REG, CSR_DBG_HPET_MEM_REG_VAL);
+
+ /*
+ * Enable HAP INTA (interrupt from management bus) to
+ * wake device's PCI Express link L1a -> L0s
+ */
+ iwl_set_bit(trans, CSR_HW_IF_CONFIG_REG,
+ CSR_HW_IF_CONFIG_REG_BIT_HAP_WAKE_L1A);
+
+ iwl_apm_config(trans);
+
+ /* Configure analog phase-lock-loop before activating to D0A */
+ if (cfg(trans)->base_params->pll_cfg_val)
+ iwl_set_bit(trans, CSR_ANA_PLL_CFG,
+ cfg(trans)->base_params->pll_cfg_val);
+
+ /*
+ * Set "initialization complete" bit to move adapter from
+ * D0U* --> D0A* (powered-up active) state.
+ */
+ iwl_set_bit(trans, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
+
+ /*
+ * Wait for clock stabilization; once stabilized, access to
+ * device-internal resources is supported, e.g. iwl_write_prph()
+ * and accesses to uCode SRAM.
+ */
+ ret = iwl_poll_bit(trans, CSR_GP_CNTRL,
+ CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY,
+ CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000);
+ if (ret < 0) {
+ IWL_DEBUG_INFO(trans, "Failed to init the card\n");
+ goto out;
+ }
+
+ /*
+ * Enable DMA clock and wait for it to stabilize.
+ *
+ * Write to "CLK_EN_REG"; "1" bits enable clocks, while "0" bits
+ * do not disable clocks. This preserves any hardware bits already
+ * set by default in "CLK_CTRL_REG" after reset.
+ */
+ iwl_write_prph(trans, APMG_CLK_EN_REG, APMG_CLK_VAL_DMA_CLK_RQT);
+ udelay(20);
+
+ /* Disable L1-Active */
+ iwl_set_bits_prph(trans, APMG_PCIDEV_STT_REG,
+ APMG_PCIDEV_STT_VAL_L1_ACT_DIS);
+
+ set_bit(STATUS_DEVICE_ENABLED, &trans_pcie->status);
+
+out:
+ return ret;
+}
+
+static int iwl_apm_stop_master(struct iwl_trans *trans)
+{
+ int ret = 0;
+
+ /* stop device's busmaster DMA activity */
+ iwl_set_bit(trans, CSR_RESET, CSR_RESET_REG_FLAG_STOP_MASTER);
+
+ ret = iwl_poll_bit(trans, CSR_RESET,
+ CSR_RESET_REG_FLAG_MASTER_DISABLED,
+ CSR_RESET_REG_FLAG_MASTER_DISABLED, 100);
+ if (ret)
+ IWL_WARN(trans, "Master Disable Timed Out, 100 usec\n");
+
+ IWL_DEBUG_INFO(trans, "stop master\n");
+
+ return ret;
+}
+
+static void iwl_apm_stop(struct iwl_trans *trans)
+{
+ struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
+ IWL_DEBUG_INFO(trans, "Stop card, put in low power state\n");
+
+ clear_bit(STATUS_DEVICE_ENABLED, &trans_pcie->status);
+
+ /* Stop device's DMA activity */
+ iwl_apm_stop_master(trans);
+
+ /* Reset the entire device */
+ iwl_set_bit(trans, CSR_RESET, CSR_RESET_REG_FLAG_SW_RESET);
+
+ udelay(10);
+
+ /*
+ * Clear "initialization complete" bit to move adapter from
+ * D0A* (powered-up Active) --> D0U* (Uninitialized) state.
+ */
+ iwl_clear_bit(trans, CSR_GP_CNTRL,
+ CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
+}
+
static int iwl_nic_init(struct iwl_trans *trans)
{
+ struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
unsigned long flags;
/* nic_init */
- spin_lock_irqsave(&trans->shrd->lock, flags);
- iwl_apm_init(priv(trans));
+ spin_lock_irqsave(&trans_pcie->irq_lock, flags);
+ iwl_apm_init(trans);
/* Set interrupt coalescing calibration timer to default (512 usecs) */
- iwl_write8(bus(trans), CSR_INT_COALESCING,
+ iwl_write8(trans, CSR_INT_COALESCING,
IWL_HOST_INT_CALIB_TIMEOUT_DEF);
- spin_unlock_irqrestore(&trans->shrd->lock, flags);
+ spin_unlock_irqrestore(&trans_pcie->irq_lock, flags);
iwl_set_pwr_vmain(trans);
- iwl_nic_config(priv(trans));
+ iwl_op_mode_nic_config(trans->op_mode);
+#ifndef CONFIG_IWLWIFI_IDI
/* Allocate the RX queue, or reset if it is already allocated */
iwl_rx_init(trans);
+#endif
/* Allocate or reset and init all Tx and Command queues */
if (iwl_tx_init(trans))
return -ENOMEM;
- if (hw_params(trans).shadow_reg_enable) {
+ if (cfg(trans)->base_params->shadow_reg_enable) {
/* enable shadow regs in HW */
- iwl_set_bit(bus(trans), CSR_MAC_SHADOW_REG_CTRL,
+ iwl_set_bit(trans, CSR_MAC_SHADOW_REG_CTRL,
0x800FFFFF);
}
- set_bit(STATUS_INIT, &trans->shrd->status);
-
return 0;
}
@@ -672,11 +852,11 @@ static int iwl_set_hw_ready(struct iwl_trans *trans)
{
int ret;
- iwl_set_bit(bus(trans), CSR_HW_IF_CONFIG_REG,
+ iwl_set_bit(trans, CSR_HW_IF_CONFIG_REG,
CSR_HW_IF_CONFIG_REG_BIT_NIC_READY);
/* See if we got it */
- ret = iwl_poll_bit(bus(trans), CSR_HW_IF_CONFIG_REG,
+ ret = iwl_poll_bit(trans, CSR_HW_IF_CONFIG_REG,
CSR_HW_IF_CONFIG_REG_BIT_NIC_READY,
CSR_HW_IF_CONFIG_REG_BIT_NIC_READY,
HW_READY_TIMEOUT);
@@ -686,21 +866,22 @@ static int iwl_set_hw_ready(struct iwl_trans *trans)
}
/* Note: returns standard 0/-ERROR code */
-static int iwl_trans_pcie_prepare_card_hw(struct iwl_trans *trans)
+static int iwl_prepare_card_hw(struct iwl_trans *trans)
{
int ret;
IWL_DEBUG_INFO(trans, "iwl_trans_prepare_card_hw enter\n");
ret = iwl_set_hw_ready(trans);
+ /* If the card is ready, exit 0 */
if (ret >= 0)
return 0;
/* If HW is not ready, prepare the conditions to check again */
- iwl_set_bit(bus(trans), CSR_HW_IF_CONFIG_REG,
+ iwl_set_bit(trans, CSR_HW_IF_CONFIG_REG,
CSR_HW_IF_CONFIG_REG_PREPARE);
- ret = iwl_poll_bit(bus(trans), CSR_HW_IF_CONFIG_REG,
+ ret = iwl_poll_bit(trans, CSR_HW_IF_CONFIG_REG,
~CSR_HW_IF_CONFIG_REG_BIT_NIC_PREPARE_DONE,
CSR_HW_IF_CONFIG_REG_BIT_NIC_PREPARE_DONE, 150000);
@@ -767,13 +948,90 @@ static const u8 iwlagn_pan_ac_to_queue[] = {
7, 6, 5, 4,
};
-static int iwl_trans_pcie_start_device(struct iwl_trans *trans)
+/*
+ * ucode
+ */
+static int iwl_load_section(struct iwl_trans *trans, u8 section_num,
+ const struct fw_desc *section)
+{
+ struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
+ dma_addr_t phy_addr = section->p_addr;
+ u32 byte_cnt = section->len;
+ u32 dst_addr = section->offset;
+ int ret;
+
+ trans_pcie->ucode_write_complete = false;
+
+ iwl_write_direct32(trans,
+ FH_TCSR_CHNL_TX_CONFIG_REG(FH_SRVC_CHNL),
+ FH_TCSR_TX_CONFIG_REG_VAL_DMA_CHNL_PAUSE);
+
+ iwl_write_direct32(trans,
+ FH_SRVC_CHNL_SRAM_ADDR_REG(FH_SRVC_CHNL), dst_addr);
+
+ iwl_write_direct32(trans,
+ FH_TFDIB_CTRL0_REG(FH_SRVC_CHNL),
+ phy_addr & FH_MEM_TFDIB_DRAM_ADDR_LSB_MSK);
+
+ iwl_write_direct32(trans,
+ FH_TFDIB_CTRL1_REG(FH_SRVC_CHNL),
+ (iwl_get_dma_hi_addr(phy_addr)
+ << FH_MEM_TFDIB_REG1_ADDR_BITSHIFT) | byte_cnt);
+
+ iwl_write_direct32(trans,
+ FH_TCSR_CHNL_TX_BUF_STS_REG(FH_SRVC_CHNL),
+ 1 << FH_TCSR_CHNL_TX_BUF_STS_REG_POS_TB_NUM |
+ 1 << FH_TCSR_CHNL_TX_BUF_STS_REG_POS_TB_IDX |
+ FH_TCSR_CHNL_TX_BUF_STS_REG_VAL_TFDB_VALID);
+
+ iwl_write_direct32(trans,
+ FH_TCSR_CHNL_TX_CONFIG_REG(FH_SRVC_CHNL),
+ FH_TCSR_TX_CONFIG_REG_VAL_DMA_CHNL_ENABLE |
+ FH_TCSR_TX_CONFIG_REG_VAL_DMA_CREDIT_DISABLE |
+ FH_TCSR_TX_CONFIG_REG_VAL_CIRQ_HOST_ENDTFD);
+
+ IWL_DEBUG_FW(trans, "[%d] uCode section being loaded...\n",
+ section_num);
+ ret = wait_event_timeout(trans_pcie->ucode_write_waitq,
+ trans_pcie->ucode_write_complete, 5 * HZ);
+ if (!ret) {
+ IWL_ERR(trans, "Could not load the [%d] uCode section\n",
+ section_num);
+ return -ETIMEDOUT;
+ }
+
+ return 0;
+}
+
+static int iwl_load_given_ucode(struct iwl_trans *trans,
+ const struct fw_img *image)
+{
+ int ret = 0;
+ int i;
+
+ for (i = 0; i < IWL_UCODE_SECTION_MAX; i++) {
+ if (!image->sec[i].p_addr)
+ break;
+
+ ret = iwl_load_section(trans, i, &image->sec[i]);
+ if (ret)
+ return ret;
+ }
+
+ /* Remove all resets to allow NIC to operate */
+ iwl_write32(trans, CSR_RESET, 0);
+
+ return 0;
+}
+
+static int iwl_trans_pcie_start_fw(struct iwl_trans *trans,
+ const struct fw_img *fw)
{
int ret;
struct iwl_trans_pcie *trans_pcie =
IWL_TRANS_GET_PCIE_TRANS(trans);
+ bool hw_rfkill;
- trans->shrd->ucode_owner = IWL_OWNERSHIP_DRIVER;
trans_pcie->ac_to_queue[IWL_RXON_CTX_BSS] = iwlagn_bss_ac_to_queue;
trans_pcie->ac_to_queue[IWL_RXON_CTX_PAN] = iwlagn_pan_ac_to_queue;
@@ -783,26 +1041,23 @@ static int iwl_trans_pcie_start_device(struct iwl_trans *trans)
trans_pcie->mcast_queue[IWL_RXON_CTX_BSS] = 0;
trans_pcie->mcast_queue[IWL_RXON_CTX_PAN] = IWL_IPAN_MCAST_QUEUE;
- if ((hw_params(trans).sku & EEPROM_SKU_CAP_AMT_ENABLE) &&
- iwl_trans_pcie_prepare_card_hw(trans)) {
+ /* This may fail if AMT took ownership of the device */
+ if (iwl_prepare_card_hw(trans)) {
IWL_WARN(trans, "Exit HW not ready\n");
return -EIO;
}
/* If platform's RF_KILL switch is NOT set to KILL */
- if (iwl_read32(bus(trans), CSR_GP_CNTRL) &
- CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW)
- clear_bit(STATUS_RF_KILL_HW, &trans->shrd->status);
- else
- set_bit(STATUS_RF_KILL_HW, &trans->shrd->status);
+ hw_rfkill = !(iwl_read32(trans, CSR_GP_CNTRL) &
+ CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW);
+ iwl_op_mode_hw_rf_kill(trans->op_mode, hw_rfkill);
- if (iwl_is_rfkill(trans->shrd)) {
- iwl_set_hw_rfkill_state(priv(trans), true);
- iwl_enable_interrupts(trans);
+ if (hw_rfkill) {
+ iwl_enable_rfkill_int(trans);
return -ERFKILL;
}
- iwl_write32(bus(trans), CSR_INT, 0xFFFFFFFF);
+ iwl_write32(trans, CSR_INT, 0xFFFFFFFF);
ret = iwl_nic_init(trans);
if (ret) {
@@ -811,31 +1066,37 @@ static int iwl_trans_pcie_start_device(struct iwl_trans *trans)
}
/* make sure rfkill handshake bits are cleared */
- iwl_write32(bus(trans), CSR_UCODE_DRV_GP1_CLR, CSR_UCODE_SW_BIT_RFKILL);
- iwl_write32(bus(trans), CSR_UCODE_DRV_GP1_CLR,
+ iwl_write32(trans, CSR_UCODE_DRV_GP1_CLR, CSR_UCODE_SW_BIT_RFKILL);
+ iwl_write32(trans, CSR_UCODE_DRV_GP1_CLR,
CSR_UCODE_DRV_GP1_BIT_CMD_BLOCKED);
/* clear (again), then enable host interrupts */
- iwl_write32(bus(trans), CSR_INT, 0xFFFFFFFF);
+ iwl_write32(trans, CSR_INT, 0xFFFFFFFF);
iwl_enable_interrupts(trans);
/* really make sure rfkill handshake bits are cleared */
- iwl_write32(bus(trans), CSR_UCODE_DRV_GP1_CLR, CSR_UCODE_SW_BIT_RFKILL);
- iwl_write32(bus(trans), CSR_UCODE_DRV_GP1_CLR, CSR_UCODE_SW_BIT_RFKILL);
+ iwl_write32(trans, CSR_UCODE_DRV_GP1_CLR, CSR_UCODE_SW_BIT_RFKILL);
+ iwl_write32(trans, CSR_UCODE_DRV_GP1_CLR, CSR_UCODE_SW_BIT_RFKILL);
- return 0;
+ /* Load the given image to the HW */
+ return iwl_load_given_ucode(trans, fw);
}
/*
* Activate/Deactivate Tx DMA/FIFO channels according tx fifos mask
- * must be called under priv->shrd->lock and mac access
+ * must be called under the irq lock and with MAC access
*/
static void iwl_trans_txq_set_sched(struct iwl_trans *trans, u32 mask)
{
- iwl_write_prph(bus(trans), SCD_TXFACT, mask);
+ struct iwl_trans_pcie __maybe_unused *trans_pcie =
+ IWL_TRANS_GET_PCIE_TRANS(trans);
+
+ lockdep_assert_held(&trans_pcie->irq_lock);
+
+ iwl_write_prph(trans, SCD_TXFACT, mask);
}
-static void iwl_trans_pcie_tx_start(struct iwl_trans *trans)
+static void iwl_tx_start(struct iwl_trans *trans)
{
const struct queue_to_fifo_ac *queue_to_fifo;
struct iwl_trans_pcie *trans_pcie =
@@ -845,49 +1106,50 @@ static void iwl_trans_pcie_tx_start(struct iwl_trans *trans)
int i, chan;
u32 reg_val;
- spin_lock_irqsave(&trans->shrd->lock, flags);
+ spin_lock_irqsave(&trans_pcie->irq_lock, flags);
trans_pcie->scd_base_addr =
- iwl_read_prph(bus(trans), SCD_SRAM_BASE_ADDR);
+ iwl_read_prph(trans, SCD_SRAM_BASE_ADDR);
a = trans_pcie->scd_base_addr + SCD_CONTEXT_MEM_LOWER_BOUND;
/* reset conext data memory */
for (; a < trans_pcie->scd_base_addr + SCD_CONTEXT_MEM_UPPER_BOUND;
a += 4)
- iwl_write_targ_mem(bus(trans), a, 0);
+ iwl_write_targ_mem(trans, a, 0);
/* reset tx status memory */
for (; a < trans_pcie->scd_base_addr + SCD_TX_STTS_MEM_UPPER_BOUND;
a += 4)
- iwl_write_targ_mem(bus(trans), a, 0);
+ iwl_write_targ_mem(trans, a, 0);
for (; a < trans_pcie->scd_base_addr +
- SCD_TRANS_TBL_OFFSET_QUEUE(hw_params(trans).max_txq_num);
+ SCD_TRANS_TBL_OFFSET_QUEUE(
+ cfg(trans)->base_params->num_of_queues);
a += 4)
- iwl_write_targ_mem(bus(trans), a, 0);
+ iwl_write_targ_mem(trans, a, 0);
- iwl_write_prph(bus(trans), SCD_DRAM_BASE_ADDR,
+ iwl_write_prph(trans, SCD_DRAM_BASE_ADDR,
trans_pcie->scd_bc_tbls.dma >> 10);
/* Enable DMA channel */
for (chan = 0; chan < FH_TCSR_CHNL_NUM ; chan++)
- iwl_write_direct32(bus(trans), FH_TCSR_CHNL_TX_CONFIG_REG(chan),
+ iwl_write_direct32(trans, FH_TCSR_CHNL_TX_CONFIG_REG(chan),
FH_TCSR_TX_CONFIG_REG_VAL_DMA_CHNL_ENABLE |
FH_TCSR_TX_CONFIG_REG_VAL_DMA_CREDIT_ENABLE);
/* Update FH chicken bits */
- reg_val = iwl_read_direct32(bus(trans), FH_TX_CHICKEN_BITS_REG);
- iwl_write_direct32(bus(trans), FH_TX_CHICKEN_BITS_REG,
+ reg_val = iwl_read_direct32(trans, FH_TX_CHICKEN_BITS_REG);
+ iwl_write_direct32(trans, FH_TX_CHICKEN_BITS_REG,
reg_val | FH_TX_CHICKEN_BITS_SCD_AUTO_RETRY_EN);
- iwl_write_prph(bus(trans), SCD_QUEUECHAIN_SEL,
- SCD_QUEUECHAIN_SEL_ALL(trans));
- iwl_write_prph(bus(trans), SCD_AGGR_SEL, 0);
+ iwl_write_prph(trans, SCD_QUEUECHAIN_SEL,
+ SCD_QUEUECHAIN_SEL_ALL(trans, trans_pcie));
+ iwl_write_prph(trans, SCD_AGGR_SEL, 0);
/* initiate the queues */
- for (i = 0; i < hw_params(trans).max_txq_num; i++) {
- iwl_write_prph(bus(trans), SCD_QUEUE_RDPTR(i), 0);
- iwl_write_direct32(bus(trans), HBUS_TARG_WRPTR, 0 | (i << 8));
- iwl_write_targ_mem(bus(trans), trans_pcie->scd_base_addr +
+ for (i = 0; i < cfg(trans)->base_params->num_of_queues; i++) {
+ iwl_write_prph(trans, SCD_QUEUE_RDPTR(i), 0);
+ iwl_write_direct32(trans, HBUS_TARG_WRPTR, 0 | (i << 8));
+ iwl_write_targ_mem(trans, trans_pcie->scd_base_addr +
SCD_CONTEXT_QUEUE_OFFSET(i), 0);
- iwl_write_targ_mem(bus(trans), trans_pcie->scd_base_addr +
+ iwl_write_targ_mem(trans, trans_pcie->scd_base_addr +
SCD_CONTEXT_QUEUE_OFFSET(i) +
sizeof(u32),
((SCD_WIN_SIZE <<
@@ -898,8 +1160,8 @@ static void iwl_trans_pcie_tx_start(struct iwl_trans *trans)
SCD_QUEUE_CTX_REG2_FRAME_LIMIT_MSK));
}
- iwl_write_prph(bus(trans), SCD_INTERRUPT_MASK,
- IWL_MASK(0, hw_params(trans).max_txq_num));
+ iwl_write_prph(trans, SCD_INTERRUPT_MASK,
+ IWL_MASK(0, cfg(trans)->base_params->num_of_queues));
/* Activate all Tx DMA/FIFO channels */
iwl_trans_txq_set_sched(trans, IWL_MASK(0, 7));
@@ -910,7 +1172,7 @@ static void iwl_trans_pcie_tx_start(struct iwl_trans *trans)
else
queue_to_fifo = iwlagn_default_queue_to_tx_fifo;
- iwl_trans_set_wr_ptrs(trans, trans->shrd->cmd_queue, 0);
+ iwl_trans_set_wr_ptrs(trans, trans_pcie->cmd_queue, 0);
/* make sure all queue are not stopped */
memset(&trans_pcie->queue_stopped[0], 0,
@@ -941,40 +1203,47 @@ static void iwl_trans_pcie_tx_start(struct iwl_trans *trans)
fifo, 0);
}
- spin_unlock_irqrestore(&trans->shrd->lock, flags);
+ spin_unlock_irqrestore(&trans_pcie->irq_lock, flags);
/* Enable L1-Active */
- iwl_clear_bits_prph(bus(trans), APMG_PCIDEV_STT_REG,
+ iwl_clear_bits_prph(trans, APMG_PCIDEV_STT_REG,
APMG_PCIDEV_STT_VAL_L1_ACT_DIS);
}
+static void iwl_trans_pcie_fw_alive(struct iwl_trans *trans)
+{
+ iwl_reset_ict(trans);
+ iwl_tx_start(trans);
+}
+
/**
* iwlagn_txq_ctx_stop - Stop all Tx DMA channels
*/
static int iwl_trans_tx_stop(struct iwl_trans *trans)
{
- int ch, txq_id;
+ int ch, txq_id, ret;
unsigned long flags;
struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
/* Turn off all Tx DMA fifos */
- spin_lock_irqsave(&trans->shrd->lock, flags);
+ spin_lock_irqsave(&trans_pcie->irq_lock, flags);
iwl_trans_txq_set_sched(trans, 0);
/* Stop each Tx DMA channel, and wait for it to be idle */
for (ch = 0; ch < FH_TCSR_CHNL_NUM; ch++) {
- iwl_write_direct32(bus(trans),
+ iwl_write_direct32(trans,
FH_TCSR_CHNL_TX_CONFIG_REG(ch), 0x0);
- if (iwl_poll_direct_bit(bus(trans), FH_TSSR_TX_STATUS_REG,
+ ret = iwl_poll_direct_bit(trans, FH_TSSR_TX_STATUS_REG,
FH_TSSR_TX_STATUS_REG_MSK_CHNL_IDLE(ch),
- 1000))
+ 1000);
+ if (ret < 0)
IWL_ERR(trans, "Failing on timeout while stopping"
" DMA channel %d [0x%08x]", ch,
- iwl_read_direct32(bus(trans),
+ iwl_read_direct32(trans,
FH_TSSR_TX_STATUS_REG));
}
- spin_unlock_irqrestore(&trans->shrd->lock, flags);
+ spin_unlock_irqrestore(&trans_pcie->irq_lock, flags);
if (!trans_pcie->txq) {
IWL_WARN(trans, "Stopping tx queues that aren't allocated...");
@@ -982,7 +1251,8 @@ static int iwl_trans_tx_stop(struct iwl_trans *trans)
}
/* Unmap DMA from host system and free skb's */
- for (txq_id = 0; txq_id < hw_params(trans).max_txq_num; txq_id++)
+ for (txq_id = 0; txq_id < cfg(trans)->base_params->num_of_queues;
+ txq_id++)
iwl_tx_queue_unmap(trans, txq_id);
return 0;
@@ -994,9 +1264,9 @@ static void iwl_trans_pcie_stop_device(struct iwl_trans *trans)
struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
/* tell the device to stop sending interrupts */
- spin_lock_irqsave(&trans->shrd->lock, flags);
+ spin_lock_irqsave(&trans_pcie->irq_lock, flags);
iwl_disable_interrupts(trans);
- spin_unlock_irqrestore(&trans->shrd->lock, flags);
+ spin_unlock_irqrestore(&trans_pcie->irq_lock, flags);
/* device going down, Stop using ICT table */
iwl_disable_ict(trans);
@@ -1008,36 +1278,50 @@ static void iwl_trans_pcie_stop_device(struct iwl_trans *trans)
* restart. So don't process again if the device is
* already dead.
*/
- if (test_bit(STATUS_DEVICE_ENABLED, &trans->shrd->status)) {
+ if (test_bit(STATUS_DEVICE_ENABLED, &trans_pcie->status)) {
iwl_trans_tx_stop(trans);
+#ifndef CONFIG_IWLWIFI_IDI
iwl_trans_rx_stop(trans);
-
+#endif
/* Power-down device's busmaster DMA clocks */
- iwl_write_prph(bus(trans), APMG_CLK_DIS_REG,
+ iwl_write_prph(trans, APMG_CLK_DIS_REG,
APMG_CLK_VAL_DMA_CLK_RQT);
udelay(5);
}
/* Make sure (redundant) we've released our request to stay awake */
- iwl_clear_bit(bus(trans), CSR_GP_CNTRL,
+ iwl_clear_bit(trans, CSR_GP_CNTRL,
CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ);
/* Stop the device, and put it in low power state */
- iwl_apm_stop(priv(trans));
+ iwl_apm_stop(trans);
/* Upon stop, the APM issues an interrupt if HW RF kill is set.
* Clean again the interrupt here
*/
- spin_lock_irqsave(&trans->shrd->lock, flags);
+ spin_lock_irqsave(&trans_pcie->irq_lock, flags);
iwl_disable_interrupts(trans);
- spin_unlock_irqrestore(&trans->shrd->lock, flags);
+ spin_unlock_irqrestore(&trans_pcie->irq_lock, flags);
/* wait to make sure we flush pending tasklet*/
- synchronize_irq(bus(trans)->irq);
+ synchronize_irq(trans_pcie->irq);
tasklet_kill(&trans_pcie->irq_tasklet);
+ cancel_work_sync(&trans_pcie->rx_replenish);
+
/* stop and reset the on-board processor */
- iwl_write32(bus(trans), CSR_RESET, CSR_RESET_REG_FLAG_NEVO_RESET);
+ iwl_write32(trans, CSR_RESET, CSR_RESET_REG_FLAG_NEVO_RESET);
+}
+
+static void iwl_trans_pcie_wowlan_suspend(struct iwl_trans *trans)
+{
+ /* let the ucode operate on its own */
+ iwl_write32(trans, CSR_UCODE_DRV_GP1_SET,
+ CSR_UCODE_DRV_GP1_BIT_D3_CFG_COMPLETE);
+
+ iwl_disable_interrupts(trans);
+ iwl_clear_bit(trans, CSR_GP_CNTRL,
+ CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ);
}
static int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb,
@@ -1092,6 +1376,8 @@ static int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb,
txq = &trans_pcie->txq[txq_id];
q = &txq->q;
+ spin_lock(&txq->lock);
+
/* In AGG mode, the index in the ring must correspond to the WiFi
* sequence number. This is a HW requirements to help the SCD to parse
* the BA.
@@ -1134,11 +1420,11 @@ static int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb,
/* Physical address of this Tx command's header (not MAC header!),
* within command buffer array. */
- txcmd_phys = dma_map_single(bus(trans)->dev,
+ txcmd_phys = dma_map_single(trans->dev,
&dev_cmd->hdr, firstlen,
DMA_BIDIRECTIONAL);
- if (unlikely(dma_mapping_error(bus(trans)->dev, txcmd_phys)))
- return -1;
+ if (unlikely(dma_mapping_error(trans->dev, txcmd_phys)))
+ goto out_err;
dma_unmap_addr_set(out_meta, mapping, txcmd_phys);
dma_unmap_len_set(out_meta, len, firstlen);
@@ -1153,14 +1439,14 @@ static int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb,
* if any (802.11 null frames have no payload). */
secondlen = skb->len - hdr_len;
if (secondlen > 0) {
- phys_addr = dma_map_single(bus(trans)->dev, skb->data + hdr_len,
+ phys_addr = dma_map_single(trans->dev, skb->data + hdr_len,
secondlen, DMA_TO_DEVICE);
- if (unlikely(dma_mapping_error(bus(trans)->dev, phys_addr))) {
- dma_unmap_single(bus(trans)->dev,
+ if (unlikely(dma_mapping_error(trans->dev, phys_addr))) {
+ dma_unmap_single(trans->dev,
dma_unmap_addr(out_meta, mapping),
dma_unmap_len(out_meta, len),
DMA_BIDIRECTIONAL);
- return -1;
+ goto out_err;
}
}
@@ -1174,7 +1460,7 @@ static int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb,
offsetof(struct iwl_tx_cmd, scratch);
/* take back ownership of DMA buffer to enable update */
- dma_sync_single_for_cpu(bus(trans)->dev, txcmd_phys, firstlen,
+ dma_sync_single_for_cpu(trans->dev, txcmd_phys, firstlen,
DMA_BIDIRECTIONAL);
tx_cmd->dram_lsb_ptr = cpu_to_le32(scratch_phys);
tx_cmd->dram_msb_ptr = iwl_get_dma_hi_addr(scratch_phys);
@@ -1182,16 +1468,14 @@ static int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb,
IWL_DEBUG_TX(trans, "sequence nr = 0X%x\n",
le16_to_cpu(dev_cmd->hdr.sequence));
IWL_DEBUG_TX(trans, "tx_flags = 0X%x\n", le32_to_cpu(tx_cmd->tx_flags));
- iwl_print_hex_dump(trans, IWL_DL_TX, (u8 *)tx_cmd, sizeof(*tx_cmd));
- iwl_print_hex_dump(trans, IWL_DL_TX, (u8 *)tx_cmd->hdr, hdr_len);
/* Set up entry for this TFD in Tx byte-count array */
iwl_trans_txq_update_byte_cnt_tbl(trans, txq, le16_to_cpu(tx_cmd->len));
- dma_sync_single_for_device(bus(trans)->dev, txcmd_phys, firstlen,
+ dma_sync_single_for_device(trans->dev, txcmd_phys, firstlen,
DMA_BIDIRECTIONAL);
- trace_iwlwifi_dev_tx(priv(trans),
+ trace_iwlwifi_dev_tx(trans->dev,
&((struct iwl_tfd *)txq->tfds)[txq->q.write_ptr],
sizeof(struct iwl_tfd),
&dev_cmd->hdr, firstlen,
@@ -1212,46 +1496,77 @@ static int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb,
txq->need_update = 1;
iwl_txq_update_write_ptr(trans, txq);
} else {
- iwl_stop_queue(trans, txq, "Queue is full");
+ iwl_stop_queue(trans, txq);
}
}
+ spin_unlock(&txq->lock);
return 0;
+ out_err:
+ spin_unlock(&txq->lock);
+ return -1;
}
-static void iwl_trans_pcie_kick_nic(struct iwl_trans *trans)
-{
- /* Remove all resets to allow NIC to operate */
- iwl_write32(bus(trans), CSR_RESET, 0);
-}
-
-static int iwl_trans_pcie_request_irq(struct iwl_trans *trans)
+static int iwl_trans_pcie_start_hw(struct iwl_trans *trans)
{
struct iwl_trans_pcie *trans_pcie =
IWL_TRANS_GET_PCIE_TRANS(trans);
int err;
+ bool hw_rfkill;
trans_pcie->inta_mask = CSR_INI_SET_MASK;
- tasklet_init(&trans_pcie->irq_tasklet, (void (*)(unsigned long))
- iwl_irq_tasklet, (unsigned long)trans);
+ if (!trans_pcie->irq_requested) {
+ tasklet_init(&trans_pcie->irq_tasklet, (void (*)(unsigned long))
+ iwl_irq_tasklet, (unsigned long)trans);
- iwl_alloc_isr_ict(trans);
+ iwl_alloc_isr_ict(trans);
- err = request_irq(bus(trans)->irq, iwl_isr_ict, IRQF_SHARED,
- DRV_NAME, trans);
+ err = request_irq(trans_pcie->irq, iwl_isr_ict, IRQF_SHARED,
+ DRV_NAME, trans);
+ if (err) {
+ IWL_ERR(trans, "Error allocating IRQ %d\n",
+ trans_pcie->irq);
+ goto error;
+ }
+
+ INIT_WORK(&trans_pcie->rx_replenish, iwl_bg_rx_replenish);
+ trans_pcie->irq_requested = true;
+ }
+
+ err = iwl_prepare_card_hw(trans);
if (err) {
- IWL_ERR(trans, "Error allocating IRQ %d\n", bus(trans)->irq);
- iwl_free_isr_ict(trans);
- return err;
+ IWL_ERR(trans, "Error while preparing HW: %d", err);
+ goto err_free_irq;
}
- INIT_WORK(&trans_pcie->rx_replenish, iwl_bg_rx_replenish);
- return 0;
+ iwl_apm_init(trans);
+
+ hw_rfkill = !(iwl_read32(trans, CSR_GP_CNTRL) &
+ CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW);
+ iwl_op_mode_hw_rf_kill(trans->op_mode, hw_rfkill);
+
+ return err;
+
+err_free_irq:
+ free_irq(trans_pcie->irq, trans);
+error:
+ iwl_free_isr_ict(trans);
+ tasklet_kill(&trans_pcie->irq_tasklet);
+ return err;
+}
+
+static void iwl_trans_pcie_stop_hw(struct iwl_trans *trans)
+{
+ iwl_apm_stop(trans);
+
+ iwl_write32(trans, CSR_INT, 0xFFFFFFFF);
+
+ /* Even if we stop the HW, we still want the RF kill interrupt */
+ iwl_enable_rfkill_int(trans);
}
static int iwl_trans_pcie_reclaim(struct iwl_trans *trans, int sta_id, int tid,
- int txq_id, int ssn, u32 status,
- struct sk_buff_head *skbs)
+ int txq_id, int ssn, struct sk_buff_head *skbs)
{
struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
struct iwl_tx_queue *txq = &trans_pcie->txq[txq_id];
@@ -1259,6 +1574,8 @@ static int iwl_trans_pcie_reclaim(struct iwl_trans *trans, int sta_id, int tid,
int tfd_num = ssn & (txq->q.n_bd - 1);
int freed = 0;
+ spin_lock(&txq->lock);
+
txq->time_stamp = jiffies;
if (unlikely(txq_id >= IWLAGN_FIRST_AMPDU_QUEUE &&
@@ -1273,6 +1590,7 @@ static int iwl_trans_pcie_reclaim(struct iwl_trans *trans, int sta_id, int tid,
IWL_DEBUG_TX_QUEUES(trans, "Bad queue mapping txq_id %d, "
"agg_txq[sta_id[tid] %d", txq_id,
trans_pcie->agg_txq[sta_id][tid]);
+ spin_unlock(&txq->lock);
return 1;
}
@@ -1281,115 +1599,90 @@ static int iwl_trans_pcie_reclaim(struct iwl_trans *trans, int sta_id, int tid,
txq_id, iwl_get_queue_ac(txq), txq->q.read_ptr,
tfd_num, ssn);
freed = iwl_tx_queue_reclaim(trans, txq_id, tfd_num, skbs);
- if (iwl_queue_space(&txq->q) > txq->q.low_mark &&
- (!txq->sched_retry ||
- status != TX_STATUS_FAIL_PASSIVE_NO_RX))
- iwl_wake_queue(trans, txq, "Packets reclaimed");
+ if (iwl_queue_space(&txq->q) > txq->q.low_mark)
+ iwl_wake_queue(trans, txq);
}
+
+ spin_unlock(&txq->lock);
return 0;
}
-static void iwl_trans_pcie_free(struct iwl_trans *trans)
+static void iwl_trans_pcie_write8(struct iwl_trans *trans, u32 ofs, u8 val)
{
- iwl_calib_free_results(trans);
- iwl_trans_pcie_tx_free(trans);
- iwl_trans_pcie_rx_free(trans);
- free_irq(bus(trans)->irq, trans);
- iwl_free_isr_ict(trans);
- trans->shrd->trans = NULL;
- kfree(trans);
+ writeb(val, IWL_TRANS_GET_PCIE_TRANS(trans)->hw_base + ofs);
}
-#ifdef CONFIG_PM_SLEEP
-static int iwl_trans_pcie_suspend(struct iwl_trans *trans)
+static void iwl_trans_pcie_write32(struct iwl_trans *trans, u32 ofs, u32 val)
{
- /*
- * This function is called when system goes into suspend state
- * mac80211 will call iwlagn_mac_stop() from the mac80211 suspend
- * function first but since iwlagn_mac_stop() has no knowledge of
- * who the caller is,
- * it will not call apm_ops.stop() to stop the DMA operation.
- * Calling apm_ops.stop here to make sure we stop the DMA.
- *
- * But of course ... if we have configured WoWLAN then we did other
- * things already :-)
- */
- if (!trans->shrd->wowlan) {
- iwl_apm_stop(priv(trans));
- } else {
- iwl_disable_interrupts(trans);
- iwl_clear_bit(bus(trans), CSR_GP_CNTRL,
- CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ);
- }
-
- return 0;
+ writel(val, IWL_TRANS_GET_PCIE_TRANS(trans)->hw_base + ofs);
}
-static int iwl_trans_pcie_resume(struct iwl_trans *trans)
+static u32 iwl_trans_pcie_read32(struct iwl_trans *trans, u32 ofs)
{
- bool hw_rfkill = false;
-
- iwl_enable_interrupts(trans);
+ return readl(IWL_TRANS_GET_PCIE_TRANS(trans)->hw_base + ofs);
+}
- if (!(iwl_read32(bus(trans), CSR_GP_CNTRL) &
- CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW))
- hw_rfkill = true;
+static void iwl_trans_pcie_configure(struct iwl_trans *trans,
+ const struct iwl_trans_config *trans_cfg)
+{
+ struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
- if (hw_rfkill)
- set_bit(STATUS_RF_KILL_HW, &trans->shrd->status);
+ trans_pcie->cmd_queue = trans_cfg->cmd_queue;
+ if (WARN_ON(trans_cfg->n_no_reclaim_cmds > MAX_NO_RECLAIM_CMDS))
+ trans_pcie->n_no_reclaim_cmds = 0;
else
- clear_bit(STATUS_RF_KILL_HW, &trans->shrd->status);
-
- iwl_set_hw_rfkill_state(priv(trans), hw_rfkill);
-
- return 0;
+ trans_pcie->n_no_reclaim_cmds = trans_cfg->n_no_reclaim_cmds;
+ if (trans_pcie->n_no_reclaim_cmds)
+ memcpy(trans_pcie->no_reclaim_cmds, trans_cfg->no_reclaim_cmds,
+ trans_pcie->n_no_reclaim_cmds * sizeof(u8));
}
-#endif /* CONFIG_PM_SLEEP */
-static void iwl_trans_pcie_wake_any_queue(struct iwl_trans *trans,
- enum iwl_rxon_context_id ctx,
- const char *msg)
+static void iwl_trans_pcie_free(struct iwl_trans *trans)
{
- u8 ac, txq_id;
struct iwl_trans_pcie *trans_pcie =
IWL_TRANS_GET_PCIE_TRANS(trans);
- for (ac = 0; ac < AC_NUM; ac++) {
- txq_id = trans_pcie->ac_to_queue[ctx][ac];
- IWL_DEBUG_TX_QUEUES(trans, "Queue Status: Q[%d] %s\n",
- ac,
- (atomic_read(&trans_pcie->queue_stop_count[ac]) > 0)
- ? "stopped" : "awake");
- iwl_wake_queue(trans, &trans_pcie->txq[txq_id], msg);
+ iwl_trans_pcie_tx_free(trans);
+#ifndef CONFIG_IWLWIFI_IDI
+ iwl_trans_pcie_rx_free(trans);
+#endif
+ if (trans_pcie->irq_requested == true) {
+ free_irq(trans_pcie->irq, trans);
+ iwl_free_isr_ict(trans);
}
-}
-const struct iwl_trans_ops trans_ops_pcie;
+ pci_disable_msi(trans_pcie->pci_dev);
+ iounmap(trans_pcie->hw_base);
+ pci_release_regions(trans_pcie->pci_dev);
+ pci_disable_device(trans_pcie->pci_dev);
-static struct iwl_trans *iwl_trans_pcie_alloc(struct iwl_shared *shrd)
-{
- struct iwl_trans *iwl_trans = kzalloc(sizeof(struct iwl_trans) +
- sizeof(struct iwl_trans_pcie),
- GFP_KERNEL);
- if (iwl_trans) {
- struct iwl_trans_pcie *trans_pcie =
- IWL_TRANS_GET_PCIE_TRANS(iwl_trans);
- iwl_trans->ops = &trans_ops_pcie;
- iwl_trans->shrd = shrd;
- trans_pcie->trans = iwl_trans;
- spin_lock_init(&iwl_trans->hcmd_lock);
- }
+ trans->shrd->trans = NULL;
+ kfree(trans);
+}
- return iwl_trans;
+#ifdef CONFIG_PM_SLEEP
+static int iwl_trans_pcie_suspend(struct iwl_trans *trans)
+{
+ return 0;
}
-static void iwl_trans_pcie_stop_queue(struct iwl_trans *trans, int txq_id,
- const char *msg)
+static int iwl_trans_pcie_resume(struct iwl_trans *trans)
{
- struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
+ bool hw_rfkill;
+
+ hw_rfkill = !(iwl_read32(trans, CSR_GP_CNTRL) &
+ CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW);
+
+ if (hw_rfkill)
+ iwl_enable_rfkill_int(trans);
+ else
+ iwl_enable_interrupts(trans);
+
+ iwl_op_mode_hw_rf_kill(trans->op_mode, hw_rfkill);
- iwl_stop_queue(trans, &trans_pcie->txq[txq_id], msg);
+ return 0;
}
+#endif /* CONFIG_PM_SLEEP */
#define IWL_FLUSH_WAIT_MS 2000
@@ -1403,8 +1696,8 @@ static int iwl_trans_pcie_wait_tx_queue_empty(struct iwl_trans *trans)
int ret = 0;
/* waiting for all the tx frames complete might take a while */
- for (cnt = 0; cnt < hw_params(trans).max_txq_num; cnt++) {
- if (cnt == trans->shrd->cmd_queue)
+ for (cnt = 0; cnt < cfg(trans)->base_params->num_of_queues; cnt++) {
+ if (cnt == trans_pcie->cmd_queue)
continue;
txq = &trans_pcie->txq[cnt];
q = &txq->q;
@@ -1446,9 +1739,9 @@ static int iwl_trans_pcie_check_stuck_queue(struct iwl_trans *trans, int cnt)
IWL_ERR(trans, "Current SW read_ptr %d write_ptr %d\n",
q->read_ptr, q->write_ptr);
IWL_ERR(trans, "Current HW read_ptr %d write_ptr %d\n",
- iwl_read_prph(bus(trans), SCD_QUEUE_RDPTR(cnt))
+ iwl_read_prph(trans, SCD_QUEUE_RDPTR(cnt))
& (TFD_QUEUE_SIZE_MAX - 1),
- iwl_read_prph(bus(trans), SCD_QUEUE_WRPTR(cnt)));
+ iwl_read_prph(trans, SCD_QUEUE_WRPTR(cnt)));
return 1;
}
@@ -1502,7 +1795,7 @@ int iwl_dump_fh(struct iwl_trans *trans, char **buf, bool display)
pos += scnprintf(*buf + pos, bufsz - pos,
" %34s: 0X%08x\n",
get_fh_string(fh_tbl[i]),
- iwl_read_direct32(bus(trans), fh_tbl[i]));
+ iwl_read_direct32(trans, fh_tbl[i]));
}
return pos;
}
@@ -1511,7 +1804,7 @@ int iwl_dump_fh(struct iwl_trans *trans, char **buf, bool display)
for (i = 0; i < ARRAY_SIZE(fh_tbl); i++) {
IWL_ERR(trans, " %34s: 0X%08x\n",
get_fh_string(fh_tbl[i]),
- iwl_read_direct32(bus(trans), fh_tbl[i]));
+ iwl_read_direct32(trans, fh_tbl[i]));
}
return 0;
}
@@ -1581,7 +1874,7 @@ void iwl_dump_csr(struct iwl_trans *trans)
for (i = 0; i < ARRAY_SIZE(csr_tbl); i++) {
IWL_ERR(trans, " %25s: 0X%08x\n",
get_csr_string(csr_tbl[i]),
- iwl_read32(bus(trans), csr_tbl[i]));
+ iwl_read32(trans, csr_tbl[i]));
}
}
@@ -1605,17 +1898,11 @@ static ssize_t iwl_dbgfs_##name##_write(struct file *file, \
size_t count, loff_t *ppos);
-static int iwl_dbgfs_open_file_generic(struct inode *inode, struct file *file)
-{
- file->private_data = inode->i_private;
- return 0;
-}
-
#define DEBUGFS_READ_FILE_OPS(name) \
DEBUGFS_READ_FUNC(name); \
static const struct file_operations iwl_dbgfs_##name##_ops = { \
.read = iwl_dbgfs_##name##_read, \
- .open = iwl_dbgfs_open_file_generic, \
+ .open = simple_open, \
.llseek = generic_file_llseek, \
};
@@ -1623,7 +1910,7 @@ static const struct file_operations iwl_dbgfs_##name##_ops = { \
DEBUGFS_WRITE_FUNC(name); \
static const struct file_operations iwl_dbgfs_##name##_ops = { \
.write = iwl_dbgfs_##name##_write, \
- .open = iwl_dbgfs_open_file_generic, \
+ .open = simple_open, \
.llseek = generic_file_llseek, \
};
@@ -1633,7 +1920,7 @@ static const struct file_operations iwl_dbgfs_##name##_ops = { \
static const struct file_operations iwl_dbgfs_##name##_ops = { \
.write = iwl_dbgfs_##name##_write, \
.read = iwl_dbgfs_##name##_read, \
- .open = iwl_dbgfs_open_file_generic, \
+ .open = simple_open, \
.llseek = generic_file_llseek, \
};
@@ -1649,7 +1936,9 @@ static ssize_t iwl_dbgfs_tx_queue_read(struct file *file,
int pos = 0;
int cnt;
int ret;
- const size_t bufsz = sizeof(char) * 64 * hw_params(trans).max_txq_num;
+ size_t bufsz;
+
+ bufsz = sizeof(char) * 64 * cfg(trans)->base_params->num_of_queues;
if (!trans_pcie->txq) {
IWL_ERR(trans, "txq not ready\n");
@@ -1659,7 +1948,7 @@ static ssize_t iwl_dbgfs_tx_queue_read(struct file *file,
if (!buf)
return -ENOMEM;
- for (cnt = 0; cnt < hw_params(trans).max_txq_num; cnt++) {
+ for (cnt = 0; cnt < cfg(trans)->base_params->num_of_queues; cnt++) {
txq = &trans_pcie->txq[cnt];
q = &txq->q;
pos += scnprintf(buf + pos, bufsz - pos,
@@ -1902,14 +2191,13 @@ static int iwl_trans_pcie_dbgfs_register(struct iwl_trans *trans,
#endif /*CONFIG_IWLWIFI_DEBUGFS */
const struct iwl_trans_ops trans_ops_pcie = {
- .alloc = iwl_trans_pcie_alloc,
- .request_irq = iwl_trans_pcie_request_irq,
- .start_device = iwl_trans_pcie_start_device,
- .prepare_card_hw = iwl_trans_pcie_prepare_card_hw,
+ .start_hw = iwl_trans_pcie_start_hw,
+ .stop_hw = iwl_trans_pcie_stop_hw,
+ .fw_alive = iwl_trans_pcie_fw_alive,
+ .start_fw = iwl_trans_pcie_start_fw,
.stop_device = iwl_trans_pcie_stop_device,
- .tx_start = iwl_trans_pcie_tx_start,
- .wake_any_queue = iwl_trans_pcie_wake_any_queue,
+ .wowlan_suspend = iwl_trans_pcie_wowlan_suspend,
.send_cmd = iwl_trans_pcie_send_cmd,
@@ -1920,10 +2208,7 @@ const struct iwl_trans_ops trans_ops_pcie = {
.tx_agg_alloc = iwl_trans_pcie_tx_agg_alloc,
.tx_agg_setup = iwl_trans_pcie_tx_agg_setup,
- .kick_nic = iwl_trans_pcie_kick_nic,
-
.free = iwl_trans_pcie_free,
- .stop_queue = iwl_trans_pcie_stop_queue,
.dbgfs_register = iwl_trans_pcie_dbgfs_register,
@@ -1934,4 +2219,121 @@ const struct iwl_trans_ops trans_ops_pcie = {
.suspend = iwl_trans_pcie_suspend,
.resume = iwl_trans_pcie_resume,
#endif
+ .write8 = iwl_trans_pcie_write8,
+ .write32 = iwl_trans_pcie_write32,
+ .read32 = iwl_trans_pcie_read32,
+ .configure = iwl_trans_pcie_configure,
};
+
+struct iwl_trans *iwl_trans_pcie_alloc(struct iwl_shared *shrd,
+ struct pci_dev *pdev,
+ const struct pci_device_id *ent)
+{
+ struct iwl_trans_pcie *trans_pcie;
+ struct iwl_trans *trans;
+ u16 pci_cmd;
+ int err;
+
+ trans = kzalloc(sizeof(struct iwl_trans) +
+ sizeof(struct iwl_trans_pcie), GFP_KERNEL);
+
+ if (WARN_ON(!trans))
+ return NULL;
+
+ trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
+
+ trans->ops = &trans_ops_pcie;
+ trans->shrd = shrd;
+ trans_pcie->trans = trans;
+ spin_lock_init(&trans_pcie->irq_lock);
+ init_waitqueue_head(&trans_pcie->ucode_write_waitq);
+
+ /* W/A - seems to solve weird behavior. We need to remove this if we
+ * don't want to stay in L1 all the time. This wastes a lot of power */
+ pci_disable_link_state(pdev, PCIE_LINK_STATE_L0S | PCIE_LINK_STATE_L1 |
+ PCIE_LINK_STATE_CLKPM);
+
+ if (pci_enable_device(pdev)) {
+ err = -ENODEV;
+ goto out_no_pci;
+ }
+
+ pci_set_master(pdev);
+
+ err = pci_set_dma_mask(pdev, DMA_BIT_MASK(36));
+ if (!err)
+ err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(36));
+ if (err) {
+ err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
+ if (!err)
+ err = pci_set_consistent_dma_mask(pdev,
+ DMA_BIT_MASK(32));
+ /* both attempts failed: */
+ if (err) {
+ dev_printk(KERN_ERR, &pdev->dev,
+ "No suitable DMA available.\n");
+ goto out_pci_disable_device;
+ }
+ }
+
+ err = pci_request_regions(pdev, DRV_NAME);
+ if (err) {
+ dev_printk(KERN_ERR, &pdev->dev, "pci_request_regions failed");
+ goto out_pci_disable_device;
+ }
+
+ trans_pcie->hw_base = pci_ioremap_bar(pdev, 0);
+ if (!trans_pcie->hw_base) {
+ dev_printk(KERN_ERR, &pdev->dev, "pci_ioremap_bar failed");
+ err = -ENODEV;
+ goto out_pci_release_regions;
+ }
+
+ dev_printk(KERN_INFO, &pdev->dev,
+ "pci_resource_len = 0x%08llx\n",
+ (unsigned long long) pci_resource_len(pdev, 0));
+ dev_printk(KERN_INFO, &pdev->dev,
+ "pci_resource_base = %p\n", trans_pcie->hw_base);
+
+ dev_printk(KERN_INFO, &pdev->dev,
+ "HW Revision ID = 0x%X\n", pdev->revision);
+
+ /* We disable the RETRY_TIMEOUT register (0x41) to keep
+ * PCI Tx retries from interfering with C3 CPU state */
+ pci_write_config_byte(pdev, PCI_CFG_RETRY_TIMEOUT, 0x00);
+
+ err = pci_enable_msi(pdev);
+ if (err)
+ dev_printk(KERN_ERR, &pdev->dev,
+ "pci_enable_msi failed(0X%x)", err);
+
+ trans->dev = &pdev->dev;
+ trans_pcie->irq = pdev->irq;
+ trans_pcie->pci_dev = pdev;
+ trans->hw_rev = iwl_read32(trans, CSR_HW_REV);
+ trans->hw_id = (pdev->device << 16) + pdev->subsystem_device;
+ snprintf(trans->hw_id_str, sizeof(trans->hw_id_str),
+ "PCI ID: 0x%04X:0x%04X", pdev->device, pdev->subsystem_device);
+
+ /* TODO: Move this away, not needed if not MSI */
+ /* enable rfkill interrupt: hw bug w/a */
+ pci_read_config_word(pdev, PCI_COMMAND, &pci_cmd);
+ if (pci_cmd & PCI_COMMAND_INTX_DISABLE) {
+ pci_cmd &= ~PCI_COMMAND_INTX_DISABLE;
+ pci_write_config_word(pdev, PCI_COMMAND, pci_cmd);
+ }
+
+ /* Initialize the wait queue for commands */
+ init_waitqueue_head(&trans->wait_command_queue);
+
+ return trans;
+
+out_pci_release_regions:
+ pci_release_regions(pdev);
+out_pci_disable_device:
+ pci_disable_device(pdev);
+out_no_pci:
+ kfree(trans);
+ return NULL;
+}
+
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans.h b/drivers/net/wireless/iwlwifi/iwl-trans.h
index e6bf3f554772..0c81cbaa8088 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans.h
+++ b/drivers/net/wireless/iwlwifi/iwl-trans.h
@@ -5,7 +5,7 @@
*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2007 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2007 - 2012 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -30,7 +30,7 @@
*
* BSD LICENSE
*
- * Copyright(c) 2005 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2005 - 2012 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -63,23 +63,132 @@
#ifndef __iwl_trans_h__
#define __iwl_trans_h__
-#include <linux/debugfs.h>
-#include <linux/skbuff.h>
+#include <linux/ieee80211.h>
+#include <linux/mm.h> /* for page_address */
#include "iwl-shared.h"
-#include "iwl-commands.h"
+#include "iwl-debug.h"
- /*This file includes the declaration that are exported from the transport
- * layer */
+/**
+ * DOC: Transport layer - what is it ?
+ *
+ * The tranport layer is the layer that deals with the HW directly. It provides
+ * an abstraction of the underlying HW to the upper layer. The transport layer
+ * doesn't provide any policy, algorithm or anything of this kind, but only
+ * mechanisms to make the HW do something.It is not completely stateless but
+ * close to it.
+ * We will have an implementation for each different supported bus.
+ */
+
+/**
+ * DOC: Life cycle of the transport layer
+ *
+ * The transport layer has a very precise life cycle.
+ *
+ * 1) A helper function is called during the module initialization and
+ * registers the bus driver's ops with the transport's alloc function.
+ * 2) Bus's probe calls to the transport layer's allocation functions.
+ * Of course this function is bus specific.
+ * 3) This allocation functions will spawn the upper layer which will
+ * register mac80211.
+ *
+ * 4) At some point (i.e. mac80211's start call), the op_mode will call
+ * the following sequence:
+ * start_hw
+ * start_fw
+ *
+ * 5) Then when finished (or reset):
+ * stop_fw (a.k.a. stop device for the moment)
+ * stop_hw
+ *
+ * 6) Eventually, the free function will be called.
+ */
struct iwl_priv;
struct iwl_shared;
+struct iwl_op_mode;
+struct fw_img;
+struct sk_buff;
+struct dentry;
+/**
+ * DOC: Host command section
+ *
+ * A host command is a commaned issued by the upper layer to the fw. There are
+ * several versions of fw that have several APIs. The transport layer is
+ * completely agnostic to these differences.
+ * The transport does provide helper functionnality (i.e. SYNC / ASYNC mode),
+ */
#define SEQ_TO_SN(seq) (((seq) & IEEE80211_SCTL_SEQ) >> 4)
#define SN_TO_SEQ(ssn) (((ssn) << 4) & IEEE80211_SCTL_SEQ)
#define MAX_SN ((IEEE80211_SCTL_SEQ) >> 4)
+#define SEQ_TO_QUEUE(s) (((s) >> 8) & 0x1f)
+#define QUEUE_TO_SEQ(q) (((q) & 0x1f) << 8)
+#define SEQ_TO_INDEX(s) ((s) & 0xff)
+#define INDEX_TO_SEQ(i) ((i) & 0xff)
+#define SEQ_RX_FRAME cpu_to_le16(0x8000)
+
+/**
+ * struct iwl_cmd_header
+ *
+ * This header format appears in the beginning of each command sent from the
+ * driver, and each response/notification received from uCode.
+ */
+struct iwl_cmd_header {
+ u8 cmd; /* Command ID: REPLY_RXON, etc. */
+ u8 flags; /* 0:5 reserved, 6 abort, 7 internal */
+ /*
+ * The driver sets up the sequence number to values of its choosing.
+ * uCode does not use this value, but passes it back to the driver
+ * when sending the response to each driver-originated command, so
+ * the driver can match the response to the command. Since the values
+ * don't get used by uCode, the driver may set up an arbitrary format.
+ *
+ * There is one exception: uCode sets bit 15 when it originates
+ * the response/notification, i.e. when the response/notification
+ * is not a direct response to a command sent by the driver. For
+ * example, uCode issues REPLY_RX when it sends a received frame
+ * to the driver; it is not a direct response to any driver command.
+ *
+ * The Linux driver uses the following format:
+ *
+ * 0:7 tfd index - position within TX queue
+ * 8:12 TX queue id
+ * 13:14 reserved
+ * 15 unsolicited RX or uCode-originated notification
+ */
+ __le16 sequence;
+} __packed;
+
-enum {
+#define FH_RSCSR_FRAME_SIZE_MSK 0x00003FFF /* bits 0-13 */
+
+struct iwl_rx_packet {
+ /*
+ * The first 4 bytes of the RX frame header contain both the RX frame
+ * size and some flags.
+ * Bit fields:
+ * 31: flag flush RB request
+ * 30: flag ignore TC (terminal counter) request
+ * 29: flag fast IRQ request
+ * 28-14: Reserved
+ * 13-00: RX frame size
+ */
+ __le32 len_n_flags;
+ struct iwl_cmd_header hdr;
+ u8 data[];
+} __packed;
+
+/**
+ * enum CMD_MODE - how to send the host commands ?
+ *
+ * @CMD_SYNC: The caller will be stalled until the fw responds to the command
+ * @CMD_ASYNC: Return right away and don't want for the response
+ * @CMD_WANT_SKB: valid only with CMD_SYNC. The caller needs the buffer of the
+ * response.
+ * @CMD_ON_DEMAND: This command is sent by the test mode pipe.
+ */
+enum CMD_MODE {
CMD_SYNC = 0,
CMD_ASYNC = BIT(0),
CMD_WANT_SKB = BIT(1),
@@ -104,25 +213,38 @@ struct iwl_device_cmd {
#define IWL_MAX_CMD_TFDS 2
+/**
+ * struct iwl_hcmd_dataflag - flag for each one of the chunks of the command
+ *
+ * IWL_HCMD_DFL_NOCOPY: By default, the command is copied to the host command's
+ * ring. The transport layer doesn't map the command's buffer to DMA, but
+ * rather copies it to an previously allocated DMA buffer. This flag tells
+ * the transport layer not to copy the command, but to map the existing
+ * buffer. This can save memcpy and is worth with very big comamnds.
+ */
enum iwl_hcmd_dataflag {
IWL_HCMD_DFL_NOCOPY = BIT(0),
};
/**
* struct iwl_host_cmd - Host command to the uCode
+ *
* @data: array of chunks that composes the data of the host command
- * @reply_page: pointer to the page that holds the response to the host command
+ * @resp_pkt: response packet, if %CMD_WANT_SKB was set
+ * @_rx_page_order: (internally used to free response packet)
+ * @_rx_page_addr: (internally used to free response packet)
* @handler_status: return value of the handler of the command
* (put in setup_rx_handlers) - valid for SYNC mode only
- * @callback:
- * @flags: can be CMD_* note CMD_WANT_SKB is incompatible withe CMD_ASYNC
+ * @flags: can be CMD_*
* @len: array of the lenths of the chunks in data
- * @dataflags:
+ * @dataflags: IWL_HCMD_DFL_*
* @id: id of the host command
*/
struct iwl_host_cmd {
const void *data[IWL_MAX_CMD_TFDS];
- unsigned long reply_page;
+ struct iwl_rx_packet *resp_pkt;
+ unsigned long _rx_page_addr;
+ u32 _rx_page_order;
int handler_status;
u32 flags;
@@ -131,48 +253,109 @@ struct iwl_host_cmd {
u8 id;
};
+static inline void iwl_free_resp(struct iwl_host_cmd *cmd)
+{
+ free_pages(cmd->_rx_page_addr, cmd->_rx_page_order);
+}
+
+struct iwl_rx_cmd_buffer {
+ struct page *_page;
+};
+
+static inline void *rxb_addr(struct iwl_rx_cmd_buffer *r)
+{
+ return page_address(r->_page);
+}
+
+static inline struct page *rxb_steal_page(struct iwl_rx_cmd_buffer *r)
+{
+ struct page *p = r->_page;
+ r->_page = NULL;
+ return p;
+}
+
+#define MAX_NO_RECLAIM_CMDS 6
+
+/**
+ * struct iwl_trans_config - transport configuration
+ *
+ * @op_mode: pointer to the upper layer.
+ * Must be set before any other call.
+ * @cmd_queue: the index of the command queue.
+ * Must be set before start_fw.
+ * @no_reclaim_cmds: Some devices erroneously don't set the
+ * SEQ_RX_FRAME bit on some notifications, this is the
+ * list of such notifications to filter. Max length is
+ * %MAX_NO_RECLAIM_CMDS.
+ * @n_no_reclaim_cmds: # of commands in list
+ */
+struct iwl_trans_config {
+ struct iwl_op_mode *op_mode;
+ u8 cmd_queue;
+ const u8 *no_reclaim_cmds;
+ int n_no_reclaim_cmds;
+};
+
/**
* struct iwl_trans_ops - transport specific operations
- * @alloc: allocates the meta data (not the queues themselves)
- * @request_irq: requests IRQ - will be called before the FW load in probe flow
- * @start_device: allocates and inits all the resources for the transport
- * layer.
- * @prepare_card_hw: claim the ownership on the HW. Will be called during
- * probe.
- * @tx_start: starts and configures all the Tx fifo - usually done once the fw
- * is alive.
- * @wake_any_queue: wake all the queues of a specfic context IWL_RXON_CTX_*
+ *
+ * All the handlers MUST be implemented
+ *
+ * @start_hw: starts the HW- from that point on, the HW can send interrupts
+ * May sleep
+ * @stop_hw: stops the HW- from that point on, the HW will be in low power but
+ * will still issue interrupt if the HW RF kill is triggered.
+ * May sleep
+ * @start_fw: allocates and inits all the resources for the transport
+ * layer. Also kick a fw image.
+ * May sleep
+ * @fw_alive: called when the fw sends alive notification
+ * May sleep
* @stop_device:stops the whole device (embedded CPU put to reset)
+ * May sleep
+ * @wowlan_suspend: put the device into the correct mode for WoWLAN during
+ * suspend. This is optional, if not implemented WoWLAN will not be
+ * supported. This callback may sleep.
* @send_cmd:send a host command
+ * May sleep only if CMD_SYNC is set
* @tx: send an skb
+ * Must be atomic
* @reclaim: free packet until ssn. Returns a list of freed packets.
+ * Must be atomic
* @tx_agg_alloc: allocate resources for a TX BA session
+ * Must be atomic
* @tx_agg_setup: setup a tx queue for AMPDU - will be called once the HW is
- * ready and a successful ADDBA response has been received.
+ * ready and a successful ADDBA response has been received.
+ * May sleep
* @tx_agg_disable: de-configure a Tx queue to send AMPDUs
- * @kick_nic: remove the RESET from the embedded CPU and let it run
+ * Must be atomic
* @free: release all the ressource for the transport layer itself such as
- * irq, tasklet etc...
- * @stop_queue: stop a specific queue
+ * irq, tasklet etc... From this point on, the device may not issue
+ * any interrupt (incl. RFKILL).
+ * May sleep
* @check_stuck_queue: check if a specific queue is stuck
* @wait_tx_queue_empty: wait until all tx queues are empty
+ * May sleep
* @dbgfs_register: add the dbgfs files under this directory. Files will be
* automatically deleted.
* @suspend: stop the device unless WoWLAN is configured
* @resume: resume activity of the device
+ * @write8: write a u8 to a register at offset ofs from the BAR
+ * @write32: write a u32 to a register at offset ofs from the BAR
+ * @read32: read a u32 register at offset ofs from the BAR
+ * @configure: configure parameters required by the transport layer from
+ * the op_mode. May be called several times before start_fw, can't be
+ * called after that.
*/
struct iwl_trans_ops {
- struct iwl_trans *(*alloc)(struct iwl_shared *shrd);
- int (*request_irq)(struct iwl_trans *iwl_trans);
- int (*start_device)(struct iwl_trans *trans);
- int (*prepare_card_hw)(struct iwl_trans *trans);
+ int (*start_hw)(struct iwl_trans *iwl_trans);
+ void (*stop_hw)(struct iwl_trans *iwl_trans);
+ int (*start_fw)(struct iwl_trans *trans, const struct fw_img *fw);
+ void (*fw_alive)(struct iwl_trans *trans);
void (*stop_device)(struct iwl_trans *trans);
- void (*tx_start)(struct iwl_trans *trans);
- void (*wake_any_queue)(struct iwl_trans *trans,
- enum iwl_rxon_context_id ctx,
- const char *msg);
+ void (*wowlan_suspend)(struct iwl_trans *trans);
int (*send_cmd)(struct iwl_trans *trans, struct iwl_host_cmd *cmd);
@@ -180,8 +363,7 @@ struct iwl_trans_ops {
struct iwl_device_cmd *dev_cmd, enum iwl_rxon_context_id ctx,
u8 sta_id, u8 tid);
int (*reclaim)(struct iwl_trans *trans, int sta_id, int tid,
- int txq_id, int ssn, u32 status,
- struct sk_buff_head *skbs);
+ int txq_id, int ssn, struct sk_buff_head *skbs);
int (*tx_agg_disable)(struct iwl_trans *trans,
int sta_id, int tid);
@@ -191,12 +373,8 @@ struct iwl_trans_ops {
enum iwl_rxon_context_id ctx, int sta_id, int tid,
int frame_limit, u16 ssn);
- void (*kick_nic)(struct iwl_trans *trans);
-
void (*free)(struct iwl_trans *trans);
- void (*stop_queue)(struct iwl_trans *trans, int q, const char *msg);
-
int (*dbgfs_register)(struct iwl_trans *trans, struct dentry* dir);
int (*check_stuck_queue)(struct iwl_trans *trans, int q);
int (*wait_tx_queue_empty)(struct iwl_trans *trans);
@@ -204,127 +382,165 @@ struct iwl_trans_ops {
int (*suspend)(struct iwl_trans *trans);
int (*resume)(struct iwl_trans *trans);
#endif
+ void (*write8)(struct iwl_trans *trans, u32 ofs, u8 val);
+ void (*write32)(struct iwl_trans *trans, u32 ofs, u32 val);
+ u32 (*read32)(struct iwl_trans *trans, u32 ofs);
+ void (*configure)(struct iwl_trans *trans,
+ const struct iwl_trans_config *trans_cfg);
};
-/* one for each uCode image (inst/data, boot/init/runtime) */
-struct fw_desc {
- dma_addr_t p_addr; /* hardware address */
- void *v_addr; /* software address */
- u32 len; /* size in bytes */
-};
-
-struct fw_img {
- struct fw_desc code; /* firmware code image */
- struct fw_desc data; /* firmware data image */
-};
-
-/* Opaque calibration results */
-struct iwl_calib_result {
- struct list_head list;
- size_t cmd_len;
- struct iwl_calib_hdr hdr;
- /* data follows */
+/**
+ * enum iwl_trans_state - state of the transport layer
+ *
+ * @IWL_TRANS_NO_FW: no fw has sent an alive response
+ * @IWL_TRANS_FW_ALIVE: a fw has sent an alive response
+ */
+enum iwl_trans_state {
+ IWL_TRANS_NO_FW = 0,
+ IWL_TRANS_FW_ALIVE = 1,
};
/**
* struct iwl_trans - transport common data
+ *
* @ops - pointer to iwl_trans_ops
+ * @op_mode - pointer to the op_mode
* @shrd - pointer to iwl_shared which holds shared data from the upper layer
- * @hcmd_lock: protects HCMD
- * @ucode_write_complete: indicates that the ucode has been copied.
- * @ucode_rt: run time ucode image
- * @ucode_init: init ucode image
- * @ucode_wowlan: wake on wireless ucode image (optional)
+ * @reg_lock - protect hw register access
+ * @dev - pointer to struct device * that represents the device
+ * @hw_id: a u32 with the ID of the device / subdevice.
+ * Set during transport allocation.
+ * @hw_id_str: a string with info about HW ID. Set during transport allocation.
* @nvm_device_type: indicates OTP or eeprom
- * @calib_results: list head for init calibration results
+ * @pm_support: set to true in start_hw if link pm is supported
+ * @wait_command_queue: the wait_queue for SYNC host commands
*/
struct iwl_trans {
const struct iwl_trans_ops *ops;
+ struct iwl_op_mode *op_mode;
struct iwl_shared *shrd;
- spinlock_t hcmd_lock;
+ enum iwl_trans_state state;
+ spinlock_t reg_lock;
- u8 ucode_write_complete; /* the image write is complete */
- struct fw_img ucode_rt;
- struct fw_img ucode_init;
- struct fw_img ucode_wowlan;
+ struct device *dev;
+ u32 hw_rev;
+ u32 hw_id;
+ char hw_id_str[52];
- /* eeprom related variables */
int nvm_device_type;
+ bool pm_support;
- /* init calibration results */
- struct list_head calib_results;
+ wait_queue_head_t wait_command_queue;
/* pointer to trans specific struct */
/*Ensure that this pointer will always be aligned to sizeof pointer */
- char trans_specific[0] __attribute__((__aligned__(sizeof(void *))));
+ char trans_specific[0] __aligned(sizeof(void *));
};
-static inline int iwl_trans_request_irq(struct iwl_trans *trans)
+static inline void iwl_trans_configure(struct iwl_trans *trans,
+ const struct iwl_trans_config *trans_cfg)
{
- return trans->ops->request_irq(trans);
+ /*
+ * only set the op_mode for the moment. Later on, this function will do
+ * more
+ */
+ trans->op_mode = trans_cfg->op_mode;
+
+ trans->ops->configure(trans, trans_cfg);
}
-static inline int iwl_trans_start_device(struct iwl_trans *trans)
+static inline int iwl_trans_start_hw(struct iwl_trans *trans)
{
- return trans->ops->start_device(trans);
+ might_sleep();
+
+ return trans->ops->start_hw(trans);
}
-static inline int iwl_trans_prepare_card_hw(struct iwl_trans *trans)
+static inline void iwl_trans_stop_hw(struct iwl_trans *trans)
{
- return trans->ops->prepare_card_hw(trans);
+ might_sleep();
+
+ trans->ops->stop_hw(trans);
+
+ trans->state = IWL_TRANS_NO_FW;
}
-static inline void iwl_trans_stop_device(struct iwl_trans *trans)
+static inline void iwl_trans_fw_alive(struct iwl_trans *trans)
{
- trans->ops->stop_device(trans);
+ might_sleep();
+
+ trans->ops->fw_alive(trans);
+
+ trans->state = IWL_TRANS_FW_ALIVE;
}
-static inline void iwl_trans_tx_start(struct iwl_trans *trans)
+static inline int iwl_trans_start_fw(struct iwl_trans *trans,
+ const struct fw_img *fw)
{
- trans->ops->tx_start(trans);
+ might_sleep();
+
+ return trans->ops->start_fw(trans, fw);
}
-static inline void iwl_trans_wake_any_queue(struct iwl_trans *trans,
- enum iwl_rxon_context_id ctx,
- const char *msg)
+static inline void iwl_trans_stop_device(struct iwl_trans *trans)
{
- trans->ops->wake_any_queue(trans, ctx, msg);
+ might_sleep();
+
+ trans->ops->stop_device(trans);
+
+ trans->state = IWL_TRANS_NO_FW;
}
+static inline void iwl_trans_wowlan_suspend(struct iwl_trans *trans)
+{
+ might_sleep();
+ trans->ops->wowlan_suspend(trans);
+}
static inline int iwl_trans_send_cmd(struct iwl_trans *trans,
struct iwl_host_cmd *cmd)
{
+ WARN_ONCE(trans->state != IWL_TRANS_FW_ALIVE,
+ "%s bad state = %d", __func__, trans->state);
+
return trans->ops->send_cmd(trans, cmd);
}
-int iwl_trans_send_cmd_pdu(struct iwl_trans *trans, u8 id,
- u32 flags, u16 len, const void *data);
-
static inline int iwl_trans_tx(struct iwl_trans *trans, struct sk_buff *skb,
struct iwl_device_cmd *dev_cmd, enum iwl_rxon_context_id ctx,
u8 sta_id, u8 tid)
{
+ if (trans->state != IWL_TRANS_FW_ALIVE)
+ IWL_ERR(trans, "%s bad state = %d", __func__, trans->state);
+
return trans->ops->tx(trans, skb, dev_cmd, ctx, sta_id, tid);
}
static inline int iwl_trans_reclaim(struct iwl_trans *trans, int sta_id,
- int tid, int txq_id, int ssn, u32 status,
+ int tid, int txq_id, int ssn,
struct sk_buff_head *skbs)
{
- return trans->ops->reclaim(trans, sta_id, tid, txq_id, ssn,
- status, skbs);
+ WARN_ONCE(trans->state != IWL_TRANS_FW_ALIVE,
+ "%s bad state = %d", __func__, trans->state);
+
+ return trans->ops->reclaim(trans, sta_id, tid, txq_id, ssn, skbs);
}
static inline int iwl_trans_tx_agg_disable(struct iwl_trans *trans,
int sta_id, int tid)
{
+ WARN_ONCE(trans->state != IWL_TRANS_FW_ALIVE,
+ "%s bad state = %d", __func__, trans->state);
+
return trans->ops->tx_agg_disable(trans, sta_id, tid);
}
static inline int iwl_trans_tx_agg_alloc(struct iwl_trans *trans,
int sta_id, int tid)
{
+ WARN_ONCE(trans->state != IWL_TRANS_FW_ALIVE,
+ "%s bad state = %d", __func__, trans->state);
+
return trans->ops->tx_agg_alloc(trans, sta_id, tid);
}
@@ -334,12 +550,12 @@ static inline void iwl_trans_tx_agg_setup(struct iwl_trans *trans,
int sta_id, int tid,
int frame_limit, u16 ssn)
{
- trans->ops->tx_agg_setup(trans, ctx, sta_id, tid, frame_limit, ssn);
-}
+ might_sleep();
-static inline void iwl_trans_kick_nic(struct iwl_trans *trans)
-{
- trans->ops->kick_nic(trans);
+ WARN_ONCE(trans->state != IWL_TRANS_FW_ALIVE,
+ "%s bad state = %d", __func__, trans->state);
+
+ trans->ops->tx_agg_setup(trans, ctx, sta_id, tid, frame_limit, ssn);
}
static inline void iwl_trans_free(struct iwl_trans *trans)
@@ -347,19 +563,19 @@ static inline void iwl_trans_free(struct iwl_trans *trans)
trans->ops->free(trans);
}
-static inline void iwl_trans_stop_queue(struct iwl_trans *trans, int q,
- const char *msg)
-{
- trans->ops->stop_queue(trans, q, msg);
-}
-
static inline int iwl_trans_wait_tx_queue_empty(struct iwl_trans *trans)
{
+ WARN_ONCE(trans->state != IWL_TRANS_FW_ALIVE,
+ "%s bad state = %d", __func__, trans->state);
+
return trans->ops->wait_tx_queue_empty(trans);
}
static inline int iwl_trans_check_stuck_queue(struct iwl_trans *trans, int q)
{
+ WARN_ONCE(trans->state != IWL_TRANS_FW_ALIVE,
+ "%s bad state = %d", __func__, trans->state);
+
return trans->ops->check_stuck_queue(trans, q);
}
static inline int iwl_trans_dbgfs_register(struct iwl_trans *trans,
@@ -380,18 +596,35 @@ static inline int iwl_trans_resume(struct iwl_trans *trans)
}
#endif
-/*****************************************************
-* Transport layers implementations
-******************************************************/
-extern const struct iwl_trans_ops trans_ops_pcie;
+static inline void iwl_trans_write8(struct iwl_trans *trans, u32 ofs, u8 val)
+{
+ trans->ops->write8(trans, ofs, val);
+}
-int iwl_alloc_fw_desc(struct iwl_bus *bus, struct fw_desc *desc,
- const void *data, size_t len);
-void iwl_dealloc_ucode(struct iwl_trans *trans);
+static inline void iwl_trans_write32(struct iwl_trans *trans, u32 ofs, u32 val)
+{
+ trans->ops->write32(trans, ofs, val);
+}
-int iwl_send_calib_results(struct iwl_trans *trans);
-int iwl_calib_set(struct iwl_trans *trans,
- const struct iwl_calib_hdr *cmd, int len);
-void iwl_calib_free_results(struct iwl_trans *trans);
+static inline u32 iwl_trans_read32(struct iwl_trans *trans, u32 ofs)
+{
+ return trans->ops->read32(trans, ofs);
+}
+/*****************************************************
+* Transport layers implementations + their allocation function
+******************************************************/
+struct pci_dev;
+struct pci_device_id;
+extern const struct iwl_trans_ops trans_ops_pcie;
+struct iwl_trans *iwl_trans_pcie_alloc(struct iwl_shared *shrd,
+ struct pci_dev *pdev,
+ const struct pci_device_id *ent);
+int __must_check iwl_pci_register_driver(void);
+void iwl_pci_unregister_driver(void);
+
+extern const struct iwl_trans_ops trans_ops_idi;
+struct iwl_trans *iwl_trans_idi_alloc(struct iwl_shared *shrd,
+ void *pdev_void,
+ const void *ent_void);
#endif /* __iwl_trans_h__ */
diff --git a/drivers/net/wireless/iwlwifi/iwl-ucode.c b/drivers/net/wireless/iwlwifi/iwl-ucode.c
index 36a1b5b25858..252828728837 100644
--- a/drivers/net/wireless/iwlwifi/iwl-ucode.c
+++ b/drivers/net/wireless/iwlwifi/iwl-ucode.c
@@ -2,7 +2,7 @@
*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
+ * Copyright(c) 2008 - 2012 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -28,12 +28,8 @@
*****************************************************************************/
#include <linux/kernel.h>
-#include <linux/module.h>
#include <linux/init.h>
-#include <linux/sched.h>
-#include <linux/dma-mapping.h>
-#include "iwl-wifi.h"
#include "iwl-dev.h"
#include "iwl-core.h"
#include "iwl-io.h"
@@ -42,6 +38,7 @@
#include "iwl-agn-calib.h"
#include "iwl-trans.h"
#include "iwl-fh.h"
+#include "iwl-op-mode.h"
static struct iwl_wimax_coex_event_entry cu_priorities[COEX_NUM_OF_EVENTS] = {
{COEX_CU_UNASSOC_IDLE_RP, COEX_CU_UNASSOC_IDLE_WP,
@@ -80,157 +77,35 @@ static struct iwl_wimax_coex_event_entry cu_priorities[COEX_NUM_OF_EVENTS] = {
*
******************************************************************************/
-static void iwl_free_fw_desc(struct iwl_bus *bus, struct fw_desc *desc)
+static inline const struct fw_img *
+iwl_get_ucode_image(struct iwl_priv *priv, enum iwl_ucode_type ucode_type)
{
- if (desc->v_addr)
- dma_free_coherent(bus->dev, desc->len,
- desc->v_addr, desc->p_addr);
- desc->v_addr = NULL;
- desc->len = 0;
-}
-
-static void iwl_free_fw_img(struct iwl_bus *bus, struct fw_img *img)
-{
- iwl_free_fw_desc(bus, &img->code);
- iwl_free_fw_desc(bus, &img->data);
-}
-
-void iwl_dealloc_ucode(struct iwl_trans *trans)
-{
- iwl_free_fw_img(bus(trans), &trans->ucode_rt);
- iwl_free_fw_img(bus(trans), &trans->ucode_init);
- iwl_free_fw_img(bus(trans), &trans->ucode_wowlan);
-}
-
-int iwl_alloc_fw_desc(struct iwl_bus *bus, struct fw_desc *desc,
- const void *data, size_t len)
-{
- if (!len) {
- desc->v_addr = NULL;
- return -EINVAL;
- }
-
- desc->v_addr = dma_alloc_coherent(bus->dev, len,
- &desc->p_addr, GFP_KERNEL);
- if (!desc->v_addr)
- return -ENOMEM;
+ if (ucode_type >= IWL_UCODE_TYPE_MAX)
+ return NULL;
- desc->len = len;
- memcpy(desc->v_addr, data, len);
- return 0;
-}
-
-/*
- * ucode
- */
-static int iwl_load_section(struct iwl_trans *trans, const char *name,
- struct fw_desc *image, u32 dst_addr)
-{
- struct iwl_bus *bus = bus(trans);
- dma_addr_t phy_addr = image->p_addr;
- u32 byte_cnt = image->len;
- int ret;
-
- trans->ucode_write_complete = 0;
-
- iwl_write_direct32(bus,
- FH_TCSR_CHNL_TX_CONFIG_REG(FH_SRVC_CHNL),
- FH_TCSR_TX_CONFIG_REG_VAL_DMA_CHNL_PAUSE);
-
- iwl_write_direct32(bus,
- FH_SRVC_CHNL_SRAM_ADDR_REG(FH_SRVC_CHNL), dst_addr);
-
- iwl_write_direct32(bus,
- FH_TFDIB_CTRL0_REG(FH_SRVC_CHNL),
- phy_addr & FH_MEM_TFDIB_DRAM_ADDR_LSB_MSK);
-
- iwl_write_direct32(bus,
- FH_TFDIB_CTRL1_REG(FH_SRVC_CHNL),
- (iwl_get_dma_hi_addr(phy_addr)
- << FH_MEM_TFDIB_REG1_ADDR_BITSHIFT) | byte_cnt);
-
- iwl_write_direct32(bus,
- FH_TCSR_CHNL_TX_BUF_STS_REG(FH_SRVC_CHNL),
- 1 << FH_TCSR_CHNL_TX_BUF_STS_REG_POS_TB_NUM |
- 1 << FH_TCSR_CHNL_TX_BUF_STS_REG_POS_TB_IDX |
- FH_TCSR_CHNL_TX_BUF_STS_REG_VAL_TFDB_VALID);
-
- iwl_write_direct32(bus,
- FH_TCSR_CHNL_TX_CONFIG_REG(FH_SRVC_CHNL),
- FH_TCSR_TX_CONFIG_REG_VAL_DMA_CHNL_ENABLE |
- FH_TCSR_TX_CONFIG_REG_VAL_DMA_CREDIT_DISABLE |
- FH_TCSR_TX_CONFIG_REG_VAL_CIRQ_HOST_ENDTFD);
-
- IWL_DEBUG_FW(bus, "%s uCode section being loaded...\n", name);
- ret = wait_event_timeout(trans->shrd->wait_command_queue,
- trans->ucode_write_complete, 5 * HZ);
- if (!ret) {
- IWL_ERR(trans, "Could not load the %s uCode section\n",
- name);
- return -ETIMEDOUT;
- }
-
- return 0;
-}
-
-static inline struct fw_img *iwl_get_ucode_image(struct iwl_trans *trans,
- enum iwl_ucode_type ucode_type)
-{
- switch (ucode_type) {
- case IWL_UCODE_INIT:
- return &trans->ucode_init;
- case IWL_UCODE_WOWLAN:
- return &trans->ucode_wowlan;
- case IWL_UCODE_REGULAR:
- return &trans->ucode_rt;
- case IWL_UCODE_NONE:
- break;
- }
- return NULL;
-}
-
-static int iwl_load_given_ucode(struct iwl_trans *trans,
- enum iwl_ucode_type ucode_type)
-{
- int ret = 0;
- struct fw_img *image = iwl_get_ucode_image(trans, ucode_type);
-
-
- if (!image) {
- IWL_ERR(trans, "Invalid ucode requested (%d)\n",
- ucode_type);
- return -EINVAL;
- }
-
- ret = iwl_load_section(trans, "INST", &image->code,
- IWLAGN_RTC_INST_LOWER_BOUND);
- if (ret)
- return ret;
-
- return iwl_load_section(trans, "DATA", &image->data,
- IWLAGN_RTC_DATA_LOWER_BOUND);
+ return &priv->fw->img[ucode_type];
}
/*
* Calibration
*/
-static int iwl_set_Xtal_calib(struct iwl_trans *trans)
+static int iwl_set_Xtal_calib(struct iwl_priv *priv)
{
struct iwl_calib_xtal_freq_cmd cmd;
__le16 *xtal_calib =
- (__le16 *)iwl_eeprom_query_addr(trans->shrd, EEPROM_XTAL);
+ (__le16 *)iwl_eeprom_query_addr(priv->shrd, EEPROM_XTAL);
iwl_set_calib_hdr(&cmd.hdr, IWL_PHY_CALIBRATE_CRYSTAL_FRQ_CMD);
cmd.cap_pin1 = le16_to_cpu(xtal_calib[0]);
cmd.cap_pin2 = le16_to_cpu(xtal_calib[1]);
- return iwl_calib_set(trans, (void *)&cmd, sizeof(cmd));
+ return iwl_calib_set(priv, (void *)&cmd, sizeof(cmd));
}
-static int iwl_set_temperature_offset_calib(struct iwl_trans *trans)
+static int iwl_set_temperature_offset_calib(struct iwl_priv *priv)
{
struct iwl_calib_temperature_offset_cmd cmd;
__le16 *offset_calib =
- (__le16 *)iwl_eeprom_query_addr(trans->shrd,
+ (__le16 *)iwl_eeprom_query_addr(priv->shrd,
EEPROM_RAW_TEMPERATURE);
memset(&cmd, 0, sizeof(cmd));
@@ -239,48 +114,48 @@ static int iwl_set_temperature_offset_calib(struct iwl_trans *trans)
if (!(cmd.radio_sensor_offset))
cmd.radio_sensor_offset = DEFAULT_RADIO_SENSOR_OFFSET;
- IWL_DEBUG_CALIB(trans, "Radio sensor offset: %d\n",
+ IWL_DEBUG_CALIB(priv, "Radio sensor offset: %d\n",
le16_to_cpu(cmd.radio_sensor_offset));
- return iwl_calib_set(trans, (void *)&cmd, sizeof(cmd));
+ return iwl_calib_set(priv, (void *)&cmd, sizeof(cmd));
}
-static int iwl_set_temperature_offset_calib_v2(struct iwl_trans *trans)
+static int iwl_set_temperature_offset_calib_v2(struct iwl_priv *priv)
{
struct iwl_calib_temperature_offset_v2_cmd cmd;
- __le16 *offset_calib_high = (__le16 *)iwl_eeprom_query_addr(trans->shrd,
+ __le16 *offset_calib_high = (__le16 *)iwl_eeprom_query_addr(priv->shrd,
EEPROM_KELVIN_TEMPERATURE);
__le16 *offset_calib_low =
- (__le16 *)iwl_eeprom_query_addr(trans->shrd,
+ (__le16 *)iwl_eeprom_query_addr(priv->shrd,
EEPROM_RAW_TEMPERATURE);
struct iwl_eeprom_calib_hdr *hdr;
memset(&cmd, 0, sizeof(cmd));
iwl_set_calib_hdr(&cmd.hdr, IWL_PHY_CALIBRATE_TEMP_OFFSET_CMD);
- hdr = (struct iwl_eeprom_calib_hdr *)iwl_eeprom_query_addr(trans->shrd,
+ hdr = (struct iwl_eeprom_calib_hdr *)iwl_eeprom_query_addr(priv->shrd,
EEPROM_CALIB_ALL);
memcpy(&cmd.radio_sensor_offset_high, offset_calib_high,
sizeof(*offset_calib_high));
memcpy(&cmd.radio_sensor_offset_low, offset_calib_low,
sizeof(*offset_calib_low));
if (!(cmd.radio_sensor_offset_low)) {
- IWL_DEBUG_CALIB(trans, "no info in EEPROM, use default\n");
+ IWL_DEBUG_CALIB(priv, "no info in EEPROM, use default\n");
cmd.radio_sensor_offset_low = DEFAULT_RADIO_SENSOR_OFFSET;
cmd.radio_sensor_offset_high = DEFAULT_RADIO_SENSOR_OFFSET;
}
memcpy(&cmd.burntVoltageRef, &hdr->voltage,
sizeof(hdr->voltage));
- IWL_DEBUG_CALIB(trans, "Radio sensor offset high: %d\n",
+ IWL_DEBUG_CALIB(priv, "Radio sensor offset high: %d\n",
le16_to_cpu(cmd.radio_sensor_offset_high));
- IWL_DEBUG_CALIB(trans, "Radio sensor offset low: %d\n",
+ IWL_DEBUG_CALIB(priv, "Radio sensor offset low: %d\n",
le16_to_cpu(cmd.radio_sensor_offset_low));
- IWL_DEBUG_CALIB(trans, "Voltage Ref: %d\n",
+ IWL_DEBUG_CALIB(priv, "Voltage Ref: %d\n",
le16_to_cpu(cmd.burntVoltageRef));
- return iwl_calib_set(trans, (void *)&cmd, sizeof(cmd));
+ return iwl_calib_set(priv, (void *)&cmd, sizeof(cmd));
}
-static int iwl_send_calib_cfg(struct iwl_trans *trans)
+static int iwl_send_calib_cfg(struct iwl_priv *priv)
{
struct iwl_calib_cfg_cmd calib_cfg_cmd;
struct iwl_host_cmd cmd = {
@@ -296,47 +171,47 @@ static int iwl_send_calib_cfg(struct iwl_trans *trans)
calib_cfg_cmd.ucd_calib_cfg.flags =
IWL_CALIB_CFG_FLAG_SEND_COMPLETE_NTFY_MSK;
- return iwl_trans_send_cmd(trans, &cmd);
+ return iwl_dvm_send_cmd(priv, &cmd);
}
int iwlagn_rx_calib_result(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb,
+ struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
- struct iwl_calib_hdr *hdr = (struct iwl_calib_hdr *)pkt->u.raw;
+ struct iwl_calib_hdr *hdr = (struct iwl_calib_hdr *)pkt->data;
int len = le32_to_cpu(pkt->len_n_flags) & FH_RSCSR_FRAME_SIZE_MSK;
/* reduce the size of the length field itself */
len -= 4;
- if (iwl_calib_set(trans(priv), hdr, len))
+ if (iwl_calib_set(priv, hdr, len))
IWL_ERR(priv, "Failed to record calibration data %d\n",
hdr->op_code);
return 0;
}
-int iwl_init_alive_start(struct iwl_trans *trans)
+int iwl_init_alive_start(struct iwl_priv *priv)
{
int ret;
- if (cfg(trans)->bt_params &&
- cfg(trans)->bt_params->advanced_bt_coexist) {
+ if (cfg(priv)->bt_params &&
+ cfg(priv)->bt_params->advanced_bt_coexist) {
/*
* Tell uCode we are ready to perform calibration
* need to perform this before any calibration
* no need to close the envlope since we are going
* to load the runtime uCode later.
*/
- ret = iwl_send_bt_env(trans, IWL_BT_COEX_ENV_OPEN,
+ ret = iwl_send_bt_env(priv, IWL_BT_COEX_ENV_OPEN,
BT_COEX_PRIO_TBL_EVT_INIT_CALIB2);
if (ret)
return ret;
}
- ret = iwl_send_calib_cfg(trans);
+ ret = iwl_send_calib_cfg(priv);
if (ret)
return ret;
@@ -344,21 +219,21 @@ int iwl_init_alive_start(struct iwl_trans *trans)
* temperature offset calibration is only needed for runtime ucode,
* so prepare the value now.
*/
- if (cfg(trans)->need_temp_offset_calib) {
- if (cfg(trans)->temp_offset_v2)
- return iwl_set_temperature_offset_calib_v2(trans);
+ if (cfg(priv)->need_temp_offset_calib) {
+ if (cfg(priv)->temp_offset_v2)
+ return iwl_set_temperature_offset_calib_v2(priv);
else
- return iwl_set_temperature_offset_calib(trans);
+ return iwl_set_temperature_offset_calib(priv);
}
return 0;
}
-static int iwl_send_wimax_coex(struct iwl_trans *trans)
+static int iwl_send_wimax_coex(struct iwl_priv *priv)
{
struct iwl_wimax_coex_cmd coex_cmd;
- if (cfg(trans)->base_params->support_wimax_coexist) {
+ if (cfg(priv)->base_params->support_wimax_coexist) {
/* UnMask wake up src at associated sleep */
coex_cmd.flags = COEX_FLAGS_ASSOC_WA_UNMASK_MSK;
@@ -377,7 +252,7 @@ static int iwl_send_wimax_coex(struct iwl_trans *trans)
/* coexistence is disabled */
memset(&coex_cmd, 0, sizeof(coex_cmd));
}
- return iwl_trans_send_cmd_pdu(trans,
+ return iwl_dvm_send_cmd_pdu(priv,
COEX_PRIORITY_TABLE_CMD, CMD_SYNC,
sizeof(coex_cmd), &coex_cmd);
}
@@ -404,64 +279,54 @@ static const u8 iwl_bt_prio_tbl[BT_COEX_PRIO_TBL_EVT_MAX] = {
0, 0, 0, 0, 0, 0, 0
};
-void iwl_send_prio_tbl(struct iwl_trans *trans)
+void iwl_send_prio_tbl(struct iwl_priv *priv)
{
struct iwl_bt_coex_prio_table_cmd prio_tbl_cmd;
memcpy(prio_tbl_cmd.prio_tbl, iwl_bt_prio_tbl,
sizeof(iwl_bt_prio_tbl));
- if (iwl_trans_send_cmd_pdu(trans,
+ if (iwl_dvm_send_cmd_pdu(priv,
REPLY_BT_COEX_PRIO_TABLE, CMD_SYNC,
sizeof(prio_tbl_cmd), &prio_tbl_cmd))
- IWL_ERR(trans, "failed to send BT prio tbl command\n");
+ IWL_ERR(priv, "failed to send BT prio tbl command\n");
}
-int iwl_send_bt_env(struct iwl_trans *trans, u8 action, u8 type)
+int iwl_send_bt_env(struct iwl_priv *priv, u8 action, u8 type)
{
struct iwl_bt_coex_prot_env_cmd env_cmd;
int ret;
env_cmd.action = action;
env_cmd.type = type;
- ret = iwl_trans_send_cmd_pdu(trans,
+ ret = iwl_dvm_send_cmd_pdu(priv,
REPLY_BT_COEX_PROT_ENV, CMD_SYNC,
sizeof(env_cmd), &env_cmd);
if (ret)
- IWL_ERR(trans, "failed to send BT env command\n");
+ IWL_ERR(priv, "failed to send BT env command\n");
return ret;
}
-static int iwl_alive_notify(struct iwl_trans *trans)
+static int iwl_alive_notify(struct iwl_priv *priv)
{
- struct iwl_priv *priv = priv(trans);
- struct iwl_rxon_context *ctx;
int ret;
- if (!priv->tx_cmd_pool)
- priv->tx_cmd_pool =
- kmem_cache_create("iwl_dev_cmd",
- sizeof(struct iwl_device_cmd),
- sizeof(void *), 0, NULL);
+ iwl_trans_fw_alive(trans(priv));
- if (!priv->tx_cmd_pool)
- return -ENOMEM;
+ priv->passive_no_rx = false;
+ priv->transport_queue_stop = 0;
- iwl_trans_tx_start(trans);
- for_each_context(priv, ctx)
- ctx->last_tx_rejected = false;
-
- ret = iwl_send_wimax_coex(trans);
+ ret = iwl_send_wimax_coex(priv);
if (ret)
return ret;
if (!cfg(priv)->no_xtal_calib) {
- ret = iwl_set_Xtal_calib(trans);
+ ret = iwl_set_Xtal_calib(priv);
if (ret)
return ret;
}
- return iwl_send_calib_results(trans);
+ return iwl_send_calib_results(priv);
}
@@ -470,23 +335,23 @@ static int iwl_alive_notify(struct iwl_trans *trans)
* using sample data 100 bytes apart. If these sample points are good,
* it's a pretty good bet that everything between them is good, too.
*/
-static int iwl_verify_inst_sparse(struct iwl_bus *bus,
- struct fw_desc *fw_desc)
+static int iwl_verify_sec_sparse(struct iwl_priv *priv,
+ const struct fw_desc *fw_desc)
{
__le32 *image = (__le32 *)fw_desc->v_addr;
u32 len = fw_desc->len;
u32 val;
u32 i;
- IWL_DEBUG_FW(bus, "ucode inst image size is %u\n", len);
+ IWL_DEBUG_FW(priv, "ucode inst image size is %u\n", len);
for (i = 0; i < len; i += 100, image += 100/sizeof(u32)) {
/* read data comes through single port, auto-incr addr */
/* NOTE: Use the debugless read so we don't flood kernel log
* if IWL_DL_IO is set */
- iwl_write_direct32(bus, HBUS_TARG_MEM_RADDR,
- i + IWLAGN_RTC_INST_LOWER_BOUND);
- val = iwl_read32(bus, HBUS_TARG_MEM_RDAT);
+ iwl_write_direct32(trans(priv), HBUS_TARG_MEM_RADDR,
+ i + fw_desc->offset);
+ val = iwl_read32(trans(priv), HBUS_TARG_MEM_RDAT);
if (val != le32_to_cpu(*image))
return -EIO;
}
@@ -494,8 +359,8 @@ static int iwl_verify_inst_sparse(struct iwl_bus *bus,
return 0;
}
-static void iwl_print_mismatch_inst(struct iwl_bus *bus,
- struct fw_desc *fw_desc)
+static void iwl_print_mismatch_sec(struct iwl_priv *priv,
+ const struct fw_desc *fw_desc)
{
__le32 *image = (__le32 *)fw_desc->v_addr;
u32 len = fw_desc->len;
@@ -503,18 +368,18 @@ static void iwl_print_mismatch_inst(struct iwl_bus *bus,
u32 offs;
int errors = 0;
- IWL_DEBUG_FW(bus, "ucode inst image size is %u\n", len);
+ IWL_DEBUG_FW(priv, "ucode inst image size is %u\n", len);
- iwl_write_direct32(bus, HBUS_TARG_MEM_RADDR,
- IWLAGN_RTC_INST_LOWER_BOUND);
+ iwl_write_direct32(trans(priv), HBUS_TARG_MEM_RADDR,
+ fw_desc->offset);
for (offs = 0;
offs < len && errors < 20;
offs += sizeof(u32), image++) {
/* read data comes through single port, auto-incr addr */
- val = iwl_read32(bus, HBUS_TARG_MEM_RDAT);
+ val = iwl_read32(trans(priv), HBUS_TARG_MEM_RDAT);
if (val != le32_to_cpu(*image)) {
- IWL_ERR(bus, "uCode INST section at "
+ IWL_ERR(priv, "uCode INST section at "
"offset 0x%x, is 0x%x, s/b 0x%x\n",
offs, val, le32_to_cpu(*image));
errors++;
@@ -526,24 +391,24 @@ static void iwl_print_mismatch_inst(struct iwl_bus *bus,
* iwl_verify_ucode - determine which instruction image is in SRAM,
* and verify its contents
*/
-static int iwl_verify_ucode(struct iwl_trans *trans,
+static int iwl_verify_ucode(struct iwl_priv *priv,
enum iwl_ucode_type ucode_type)
{
- struct fw_img *img = iwl_get_ucode_image(trans, ucode_type);
+ const struct fw_img *img = iwl_get_ucode_image(priv, ucode_type);
if (!img) {
- IWL_ERR(trans, "Invalid ucode requested (%d)\n", ucode_type);
+ IWL_ERR(priv, "Invalid ucode requested (%d)\n", ucode_type);
return -EINVAL;
}
- if (!iwl_verify_inst_sparse(bus(trans), &img->code)) {
- IWL_DEBUG_FW(trans, "uCode is good in inst SRAM\n");
+ if (!iwl_verify_sec_sparse(priv, &img->sec[IWL_UCODE_SECTION_INST])) {
+ IWL_DEBUG_FW(priv, "uCode is good in inst SRAM\n");
return 0;
}
- IWL_ERR(trans, "UCODE IMAGE IN INSTRUCTION SRAM NOT VALID!!\n");
+ IWL_ERR(priv, "UCODE IMAGE IN INSTRUCTION SRAM NOT VALID!!\n");
- iwl_print_mismatch_inst(bus(trans), &img->code);
+ iwl_print_mismatch_sec(priv, &img->sec[IWL_UCODE_SECTION_INST]);
return -EIO;
}
@@ -552,137 +417,76 @@ struct iwl_alive_data {
u8 subtype;
};
-static void iwl_alive_fn(struct iwl_trans *trans,
+static void iwl_alive_fn(struct iwl_notif_wait_data *notif_wait,
struct iwl_rx_packet *pkt,
void *data)
{
+ struct iwl_priv *priv =
+ container_of(notif_wait, struct iwl_priv, notif_wait);
struct iwl_alive_data *alive_data = data;
struct iwl_alive_resp *palive;
- palive = &pkt->u.alive_frame;
+ palive = (void *)pkt->data;
- IWL_DEBUG_FW(trans, "Alive ucode status 0x%08X revision "
+ IWL_DEBUG_FW(priv, "Alive ucode status 0x%08X revision "
"0x%01X 0x%01X\n",
palive->is_valid, palive->ver_type,
palive->ver_subtype);
- trans->shrd->device_pointers.error_event_table =
+ priv->shrd->device_pointers.error_event_table =
le32_to_cpu(palive->error_event_table_ptr);
- trans->shrd->device_pointers.log_event_table =
+ priv->shrd->device_pointers.log_event_table =
le32_to_cpu(palive->log_event_table_ptr);
alive_data->subtype = palive->ver_subtype;
alive_data->valid = palive->is_valid == UCODE_VALID_OK;
}
-/* notification wait support */
-void iwl_init_notification_wait(struct iwl_shared *shrd,
- struct iwl_notification_wait *wait_entry,
- u8 cmd,
- void (*fn)(struct iwl_trans *trans,
- struct iwl_rx_packet *pkt,
- void *data),
- void *fn_data)
-{
- wait_entry->fn = fn;
- wait_entry->fn_data = fn_data;
- wait_entry->cmd = cmd;
- wait_entry->triggered = false;
- wait_entry->aborted = false;
-
- spin_lock_bh(&shrd->notif_wait_lock);
- list_add(&wait_entry->list, &shrd->notif_waits);
- spin_unlock_bh(&shrd->notif_wait_lock);
-}
-
-int iwl_wait_notification(struct iwl_shared *shrd,
- struct iwl_notification_wait *wait_entry,
- unsigned long timeout)
-{
- int ret;
-
- ret = wait_event_timeout(shrd->notif_waitq,
- wait_entry->triggered || wait_entry->aborted,
- timeout);
-
- spin_lock_bh(&shrd->notif_wait_lock);
- list_del(&wait_entry->list);
- spin_unlock_bh(&shrd->notif_wait_lock);
-
- if (wait_entry->aborted)
- return -EIO;
-
- /* return value is always >= 0 */
- if (ret <= 0)
- return -ETIMEDOUT;
- return 0;
-}
-
-void iwl_remove_notification(struct iwl_shared *shrd,
- struct iwl_notification_wait *wait_entry)
-{
- spin_lock_bh(&shrd->notif_wait_lock);
- list_del(&wait_entry->list);
- spin_unlock_bh(&shrd->notif_wait_lock);
-}
-
-void iwl_abort_notification_waits(struct iwl_shared *shrd)
-{
- unsigned long flags;
- struct iwl_notification_wait *wait_entry;
-
- spin_lock_irqsave(&shrd->notif_wait_lock, flags);
- list_for_each_entry(wait_entry, &shrd->notif_waits, list)
- wait_entry->aborted = true;
- spin_unlock_irqrestore(&shrd->notif_wait_lock, flags);
-
- wake_up_all(&shrd->notif_waitq);
-}
-
#define UCODE_ALIVE_TIMEOUT HZ
#define UCODE_CALIB_TIMEOUT (2*HZ)
-int iwl_load_ucode_wait_alive(struct iwl_trans *trans,
+int iwl_load_ucode_wait_alive(struct iwl_priv *priv,
enum iwl_ucode_type ucode_type)
{
struct iwl_notification_wait alive_wait;
struct iwl_alive_data alive_data;
+ const struct fw_img *fw;
int ret;
enum iwl_ucode_type old_type;
- ret = iwl_trans_start_device(trans);
- if (ret)
- return ret;
+ old_type = priv->shrd->ucode_type;
+ priv->shrd->ucode_type = ucode_type;
+ fw = iwl_get_ucode_image(priv, ucode_type);
- iwl_init_notification_wait(trans->shrd, &alive_wait, REPLY_ALIVE,
- iwl_alive_fn, &alive_data);
+ priv->ucode_loaded = false;
+
+ if (!fw)
+ return -EINVAL;
- old_type = trans->shrd->ucode_type;
- trans->shrd->ucode_type = ucode_type;
+ iwl_init_notification_wait(&priv->notif_wait, &alive_wait, REPLY_ALIVE,
+ iwl_alive_fn, &alive_data);
- ret = iwl_load_given_ucode(trans, ucode_type);
+ ret = iwl_trans_start_fw(trans(priv), fw);
if (ret) {
- trans->shrd->ucode_type = old_type;
- iwl_remove_notification(trans->shrd, &alive_wait);
+ priv->shrd->ucode_type = old_type;
+ iwl_remove_notification(&priv->notif_wait, &alive_wait);
return ret;
}
- iwl_trans_kick_nic(trans);
-
/*
* Some things may run in the background now, but we
* just wait for the ALIVE notification here.
*/
- ret = iwl_wait_notification(trans->shrd, &alive_wait,
+ ret = iwl_wait_notification(&priv->notif_wait, &alive_wait,
UCODE_ALIVE_TIMEOUT);
if (ret) {
- trans->shrd->ucode_type = old_type;
+ priv->shrd->ucode_type = old_type;
return ret;
}
if (!alive_data.valid) {
- IWL_ERR(trans, "Loaded ucode is not valid!\n");
- trans->shrd->ucode_type = old_type;
+ IWL_ERR(priv, "Loaded ucode is not valid!\n");
+ priv->shrd->ucode_type = old_type;
return -EIO;
}
@@ -692,9 +496,9 @@ int iwl_load_ucode_wait_alive(struct iwl_trans *trans,
* skip it for WoWLAN.
*/
if (ucode_type != IWL_UCODE_WOWLAN) {
- ret = iwl_verify_ucode(trans, ucode_type);
+ ret = iwl_verify_ucode(priv, ucode_type);
if (ret) {
- trans->shrd->ucode_type = old_type;
+ priv->shrd->ucode_type = old_type;
return ret;
}
@@ -702,41 +506,43 @@ int iwl_load_ucode_wait_alive(struct iwl_trans *trans,
msleep(5);
}
- ret = iwl_alive_notify(trans);
+ ret = iwl_alive_notify(priv);
if (ret) {
- IWL_WARN(trans,
+ IWL_WARN(priv,
"Could not complete ALIVE transition: %d\n", ret);
- trans->shrd->ucode_type = old_type;
+ priv->shrd->ucode_type = old_type;
return ret;
}
+ priv->ucode_loaded = true;
+
return 0;
}
-int iwl_run_init_ucode(struct iwl_trans *trans)
+int iwl_run_init_ucode(struct iwl_priv *priv)
{
struct iwl_notification_wait calib_wait;
int ret;
- lockdep_assert_held(&trans->shrd->mutex);
+ lockdep_assert_held(&priv->mutex);
/* No init ucode required? Curious, but maybe ok */
- if (!trans->ucode_init.code.len)
+ if (!priv->fw->img[IWL_UCODE_INIT].sec[0].len)
return 0;
- if (trans->shrd->ucode_type != IWL_UCODE_NONE)
+ if (priv->init_ucode_run)
return 0;
- iwl_init_notification_wait(trans->shrd, &calib_wait,
+ iwl_init_notification_wait(&priv->notif_wait, &calib_wait,
CALIBRATION_COMPLETE_NOTIFICATION,
NULL, NULL);
/* Will also start the device */
- ret = iwl_load_ucode_wait_alive(trans, IWL_UCODE_INIT);
+ ret = iwl_load_ucode_wait_alive(priv, IWL_UCODE_INIT);
if (ret)
goto error;
- ret = iwl_init_alive_start(trans);
+ ret = iwl_init_alive_start(priv);
if (ret)
goto error;
@@ -744,15 +550,19 @@ int iwl_run_init_ucode(struct iwl_trans *trans)
* Some things may run in the background now, but we
* just wait for the calibration complete notification.
*/
- ret = iwl_wait_notification(trans->shrd, &calib_wait,
+ ret = iwl_wait_notification(&priv->notif_wait, &calib_wait,
UCODE_CALIB_TIMEOUT);
+ if (!ret)
+ priv->init_ucode_run = true;
goto out;
error:
- iwl_remove_notification(trans->shrd, &calib_wait);
+ iwl_remove_notification(&priv->notif_wait, &calib_wait);
out:
/* Whatever happened, stop the device */
- iwl_trans_stop_device(trans);
+ iwl_trans_stop_device(trans(priv));
+ priv->ucode_loaded = false;
+
return ret;
}
diff --git a/drivers/net/wireless/iwmc3200wifi/debugfs.c b/drivers/net/wireless/iwmc3200wifi/debugfs.c
index 87eef5773a02..b6199d124bb9 100644
--- a/drivers/net/wireless/iwmc3200wifi/debugfs.c
+++ b/drivers/net/wireless/iwmc3200wifi/debugfs.c
@@ -99,12 +99,6 @@ DEFINE_SIMPLE_ATTRIBUTE(fops_iwm_dbg_modules,
iwm_debugfs_u32_read, iwm_debugfs_dbg_modules_write,
"%llu\n");
-static int iwm_generic_open(struct inode *inode, struct file *filp)
-{
- filp->private_data = inode->i_private;
- return 0;
-}
-
static ssize_t iwm_debugfs_txq_read(struct file *filp, char __user *buffer,
size_t count, loff_t *ppos)
@@ -401,28 +395,28 @@ out:
static const struct file_operations iwm_debugfs_txq_fops = {
.owner = THIS_MODULE,
- .open = iwm_generic_open,
+ .open = simple_open,
.read = iwm_debugfs_txq_read,
.llseek = default_llseek,
};
static const struct file_operations iwm_debugfs_tx_credit_fops = {
.owner = THIS_MODULE,
- .open = iwm_generic_open,
+ .open = simple_open,
.read = iwm_debugfs_tx_credit_read,
.llseek = default_llseek,
};
static const struct file_operations iwm_debugfs_rx_ticket_fops = {
.owner = THIS_MODULE,
- .open = iwm_generic_open,
+ .open = simple_open,
.read = iwm_debugfs_rx_ticket_read,
.llseek = default_llseek,
};
static const struct file_operations iwm_debugfs_fw_err_fops = {
.owner = THIS_MODULE,
- .open = iwm_generic_open,
+ .open = simple_open,
.read = iwm_debugfs_fw_err_read,
.llseek = default_llseek,
};
diff --git a/drivers/net/wireless/iwmc3200wifi/sdio.c b/drivers/net/wireless/iwmc3200wifi/sdio.c
index 764b40dd24ad..0042f204b07f 100644
--- a/drivers/net/wireless/iwmc3200wifi/sdio.c
+++ b/drivers/net/wireless/iwmc3200wifi/sdio.c
@@ -264,13 +264,6 @@ static int if_sdio_send_chunk(struct iwm_priv *iwm, u8 *buf, int count)
return ret;
}
-/* debugfs hooks */
-static int iwm_debugfs_sdio_open(struct inode *inode, struct file *filp)
-{
- filp->private_data = inode->i_private;
- return 0;
-}
-
static ssize_t iwm_debugfs_sdio_read(struct file *filp, char __user *buffer,
size_t count, loff_t *ppos)
{
@@ -363,7 +356,7 @@ err:
static const struct file_operations iwm_debugfs_sdio_fops = {
.owner = THIS_MODULE,
- .open = iwm_debugfs_sdio_open,
+ .open = simple_open,
.read = iwm_debugfs_sdio_read,
.llseek = default_llseek,
};
diff --git a/drivers/net/wireless/iwmc3200wifi/trace.h b/drivers/net/wireless/iwmc3200wifi/trace.h
index abb4805fa8df..f5f7070b7e22 100644
--- a/drivers/net/wireless/iwmc3200wifi/trace.h
+++ b/drivers/net/wireless/iwmc3200wifi/trace.h
@@ -144,7 +144,7 @@ TRACE_EVENT(iwm_tx_packets,
TP_printk(
IWM_PR_FMT " Tx %spacket: eot %d, seq 0x%x, sta_color 0x%x, "
- "ra_tid 0x%x, credit_group 0x%x, embeded_packets %d, %d bytes",
+ "ra_tid 0x%x, credit_group 0x%x, embedded_packets %d, %d bytes",
IWM_PR_ARG, !__entry->eot ? "concatenated " : "",
__entry->eot, __entry->seq, __entry->color, __entry->ra_tid,
__entry->credit_group, __entry->npkt, __entry->bytes
diff --git a/drivers/net/wireless/libertas/cfg.c b/drivers/net/wireless/libertas/cfg.c
index a7cd311cb1b7..3fa1ecebadfd 100644
--- a/drivers/net/wireless/libertas/cfg.c
+++ b/drivers/net/wireless/libertas/cfg.c
@@ -1631,42 +1631,6 @@ static int lbs_cfg_get_station(struct wiphy *wiphy, struct net_device *dev,
/*
- * "Site survey", here just current channel and noise level
- */
-
-static int lbs_get_survey(struct wiphy *wiphy, struct net_device *dev,
- int idx, struct survey_info *survey)
-{
- struct lbs_private *priv = wiphy_priv(wiphy);
- s8 signal, noise;
- int ret;
-
- if (dev == priv->mesh_dev)
- return -EOPNOTSUPP;
-
- if (idx != 0)
- ret = -ENOENT;
-
- lbs_deb_enter(LBS_DEB_CFG80211);
-
- survey->channel = ieee80211_get_channel(wiphy,
- ieee80211_channel_to_frequency(priv->channel,
- IEEE80211_BAND_2GHZ));
-
- ret = lbs_get_rssi(priv, &signal, &noise);
- if (ret == 0) {
- survey->filled = SURVEY_INFO_NOISE_DBM;
- survey->noise = noise;
- }
-
- lbs_deb_leave_args(LBS_DEB_CFG80211, "ret %d", ret);
- return ret;
-}
-
-
-
-
-/*
* Change interface
*/
@@ -2068,7 +2032,6 @@ static struct cfg80211_ops lbs_cfg80211_ops = {
.del_key = lbs_cfg_del_key,
.set_default_key = lbs_cfg_set_default_key,
.get_station = lbs_cfg_get_station,
- .dump_survey = lbs_get_survey,
.change_virtual_intf = lbs_change_intf,
.join_ibss = lbs_join_ibss,
.leave_ibss = lbs_leave_ibss,
diff --git a/drivers/net/wireless/libertas/debugfs.c b/drivers/net/wireless/libertas/debugfs.c
index c192671610fc..a06cc283e23d 100644
--- a/drivers/net/wireless/libertas/debugfs.c
+++ b/drivers/net/wireless/libertas/debugfs.c
@@ -21,12 +21,6 @@ static char *szStates[] = {
static void lbs_debug_init(struct lbs_private *priv);
#endif
-static int open_file_generic(struct inode *inode, struct file *file)
-{
- file->private_data = inode->i_private;
- return 0;
-}
-
static ssize_t write_file_dummy(struct file *file, const char __user *buf,
size_t count, loff_t *ppos)
{
@@ -696,7 +690,7 @@ out_unlock:
#define FOPS(fread, fwrite) { \
.owner = THIS_MODULE, \
- .open = open_file_generic, \
+ .open = simple_open, \
.read = (fread), \
.write = (fwrite), \
.llseek = generic_file_llseek, \
@@ -962,7 +956,7 @@ static ssize_t lbs_debugfs_write(struct file *f, const char __user *buf,
static const struct file_operations lbs_debug_fops = {
.owner = THIS_MODULE,
- .open = open_file_generic,
+ .open = simple_open,
.write = lbs_debugfs_write,
.read = lbs_debugfs_read,
.llseek = default_llseek,
diff --git a/drivers/net/wireless/libertas/if_cs.c b/drivers/net/wireless/libertas/if_cs.c
index 3f7bf4d912b6..234ee88dec95 100644
--- a/drivers/net/wireless/libertas/if_cs.c
+++ b/drivers/net/wireless/libertas/if_cs.c
@@ -815,10 +815,9 @@ static int if_cs_probe(struct pcmcia_device *p_dev)
lbs_deb_enter(LBS_DEB_CS);
card = kzalloc(sizeof(struct if_cs_card), GFP_KERNEL);
- if (!card) {
- pr_err("error in kzalloc\n");
+ if (!card)
goto out;
- }
+
card->p_dev = p_dev;
p_dev->priv = card;
diff --git a/drivers/net/wireless/libertas/if_usb.c b/drivers/net/wireless/libertas/if_usb.c
index b5fbbc7947df..74da5f1ea243 100644
--- a/drivers/net/wireless/libertas/if_usb.c
+++ b/drivers/net/wireless/libertas/if_usb.c
@@ -261,10 +261,8 @@ static int if_usb_probe(struct usb_interface *intf,
udev = interface_to_usbdev(intf);
cardp = kzalloc(sizeof(struct if_usb_card), GFP_KERNEL);
- if (!cardp) {
- pr_err("Out of memory allocating private data\n");
+ if (!cardp)
goto error;
- }
setup_timer(&cardp->fw_timeout, if_usb_fw_timeo, (unsigned long)cardp);
init_waitqueue_head(&cardp->fw_wq);
diff --git a/drivers/net/wireless/libertas_tf/if_usb.c b/drivers/net/wireless/libertas_tf/if_usb.c
index aff8b5743af0..7ced130f4f9e 100644
--- a/drivers/net/wireless/libertas_tf/if_usb.c
+++ b/drivers/net/wireless/libertas_tf/if_usb.c
@@ -153,10 +153,8 @@ static int if_usb_probe(struct usb_interface *intf,
udev = interface_to_usbdev(intf);
cardp = kzalloc(sizeof(struct if_usb_card), GFP_KERNEL);
- if (!cardp) {
- pr_err("Out of memory allocating private data.\n");
+ if (!cardp)
goto error;
- }
setup_timer(&cardp->fw_timeout, if_usb_fw_timeo, (unsigned long)cardp);
init_waitqueue_head(&cardp->fw_wq);
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 4b9e730d2c8a..b7ce6a6e355f 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -27,6 +27,7 @@
#include <linux/etherdevice.h>
#include <linux/debugfs.h>
#include <linux/module.h>
+#include <linux/ktime.h>
#include <net/genetlink.h>
#include "mac80211_hwsim.h"
@@ -321,11 +322,15 @@ struct mac80211_hwsim_data {
struct dentry *debugfs_group;
int power_level;
+
+ /* difference between this hw's clock and the real clock, in usecs */
+ u64 tsf_offset;
};
struct hwsim_radiotap_hdr {
struct ieee80211_radiotap_header hdr;
+ __le64 rt_tsft;
u8 rt_flags;
u8 rt_rate;
__le16 rt_channel;
@@ -367,6 +372,28 @@ static netdev_tx_t hwsim_mon_xmit(struct sk_buff *skb,
return NETDEV_TX_OK;
}
+static __le64 __mac80211_hwsim_get_tsf(struct mac80211_hwsim_data *data)
+{
+ struct timeval tv = ktime_to_timeval(ktime_get_real());
+ u64 now = tv.tv_sec * USEC_PER_SEC + tv.tv_usec;
+ return cpu_to_le64(now + data->tsf_offset);
+}
+
+static u64 mac80211_hwsim_get_tsf(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif)
+{
+ struct mac80211_hwsim_data *data = hw->priv;
+ return le64_to_cpu(__mac80211_hwsim_get_tsf(data));
+}
+
+static void mac80211_hwsim_set_tsf(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif, u64 tsf)
+{
+ struct mac80211_hwsim_data *data = hw->priv;
+ struct timeval tv = ktime_to_timeval(ktime_get_real());
+ u64 now = tv.tv_sec * USEC_PER_SEC + tv.tv_usec;
+ data->tsf_offset = tsf - now;
+}
static void mac80211_hwsim_monitor_rx(struct ieee80211_hw *hw,
struct sk_buff *tx_skb)
@@ -391,7 +418,9 @@ static void mac80211_hwsim_monitor_rx(struct ieee80211_hw *hw,
hdr->hdr.it_len = cpu_to_le16(sizeof(*hdr));
hdr->hdr.it_present = cpu_to_le32((1 << IEEE80211_RADIOTAP_FLAGS) |
(1 << IEEE80211_RADIOTAP_RATE) |
+ (1 << IEEE80211_RADIOTAP_TSFT) |
(1 << IEEE80211_RADIOTAP_CHANNEL));
+ hdr->rt_tsft = __mac80211_hwsim_get_tsf(data);
hdr->rt_flags = 0;
hdr->rt_rate = txrate->bitrate / 5;
hdr->rt_channel = cpu_to_le16(data->channel->center_freq);
@@ -592,7 +621,7 @@ static void mac80211_hwsim_tx_frame_nl(struct ieee80211_hw *hw,
return;
nla_put_failure:
- printk(KERN_DEBUG "mac80211_hwsim: error occured in %s\n", __func__);
+ printk(KERN_DEBUG "mac80211_hwsim: error occurred in %s\n", __func__);
}
static bool mac80211_hwsim_tx_frame_no_nl(struct ieee80211_hw *hw,
@@ -610,7 +639,7 @@ static bool mac80211_hwsim_tx_frame_no_nl(struct ieee80211_hw *hw,
}
memset(&rx_status, 0, sizeof(rx_status));
- /* TODO: set mactime */
+ rx_status.flag |= RX_FLAG_MACTIME_MPDU;
rx_status.freq = data->channel->center_freq;
rx_status.band = data->channel->band;
rx_status.rate_idx = info->control.rates[0].idx;
@@ -654,6 +683,8 @@ static bool mac80211_hwsim_tx_frame_no_nl(struct ieee80211_hw *hw,
if (mac80211_hwsim_addr_match(data2, hdr->addr1))
ack = true;
+ rx_status.mactime =
+ le64_to_cpu(__mac80211_hwsim_get_tsf(data2));
memcpy(IEEE80211_SKB_RXCB(nskb), &rx_status, sizeof(rx_status));
ieee80211_rx_irqsafe(data2->hw, nskb);
}
@@ -667,6 +698,12 @@ static void mac80211_hwsim_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
bool ack;
struct ieee80211_tx_info *txi;
u32 _pid;
+ struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *) skb->data;
+ struct mac80211_hwsim_data *data = hw->priv;
+
+ if (ieee80211_is_beacon(mgmt->frame_control) ||
+ ieee80211_is_probe_resp(mgmt->frame_control))
+ mgmt->u.beacon.timestamp = __mac80211_hwsim_get_tsf(data);
mac80211_hwsim_monitor_rx(hw, skb);
@@ -763,9 +800,11 @@ static void mac80211_hwsim_beacon_tx(void *arg, u8 *mac,
struct ieee80211_vif *vif)
{
struct ieee80211_hw *hw = arg;
+ struct mac80211_hwsim_data *data = hw->priv;
struct sk_buff *skb;
struct ieee80211_tx_info *info;
u32 _pid;
+ struct ieee80211_mgmt *mgmt;
hwsim_check_magic(vif);
@@ -779,6 +818,9 @@ static void mac80211_hwsim_beacon_tx(void *arg, u8 *mac,
return;
info = IEEE80211_SKB_CB(skb);
+ mgmt = (struct ieee80211_mgmt *) skb->data;
+ mgmt->u.beacon.timestamp = __mac80211_hwsim_get_tsf(data);
+
mac80211_hwsim_monitor_rx(hw, skb);
/* wmediumd mode check */
@@ -1199,6 +1241,8 @@ static struct ieee80211_ops mac80211_hwsim_ops =
.sw_scan_start = mac80211_hwsim_sw_scan,
.sw_scan_complete = mac80211_hwsim_sw_scan_complete,
.flush = mac80211_hwsim_flush,
+ .get_tsf = mac80211_hwsim_get_tsf,
+ .set_tsf = mac80211_hwsim_set_tsf,
};
@@ -1564,7 +1608,7 @@ static int hwsim_cloned_frame_received_nl(struct sk_buff *skb_2,
return 0;
err:
- printk(KERN_DEBUG "mac80211_hwsim: error occured in %s\n", __func__);
+ printk(KERN_DEBUG "mac80211_hwsim: error occurred in %s\n", __func__);
goto out;
out:
dev_kfree_skb(skb);
@@ -1580,11 +1624,11 @@ static int hwsim_register_received_nl(struct sk_buff *skb_2,
wmediumd_pid = info->snd_pid;
printk(KERN_DEBUG "mac80211_hwsim: received a REGISTER, "
- "switching to wmediumd mode with pid %d\n", info->snd_pid);
+ "switching to wmediumd mode with pid %d\n", info->snd_pid);
return 0;
out:
- printk(KERN_DEBUG "mac80211_hwsim: error occured in %s\n", __func__);
+ printk(KERN_DEBUG "mac80211_hwsim: error occurred in %s\n", __func__);
return -EINVAL;
}
@@ -1647,7 +1691,7 @@ static int hwsim_init_netlink(void)
return 0;
failure:
- printk(KERN_DEBUG "mac80211_hwsim: error occured in %s\n", __func__);
+ printk(KERN_DEBUG "mac80211_hwsim: error occurred in %s\n", __func__);
return -EINVAL;
}
diff --git a/drivers/net/wireless/mwifiex/11n.c b/drivers/net/wireless/mwifiex/11n.c
index 34bba5234294..a5e182b5e944 100644
--- a/drivers/net/wireless/mwifiex/11n.c
+++ b/drivers/net/wireless/mwifiex/11n.c
@@ -44,16 +44,16 @@ mwifiex_fill_cap_info(struct mwifiex_private *priv, u8 radio_type,
ht_cap->ht_cap.ampdu_params_info =
(sband->ht_cap.ampdu_factor &
- IEEE80211_HT_AMPDU_PARM_FACTOR)|
+ IEEE80211_HT_AMPDU_PARM_FACTOR) |
((sband->ht_cap.ampdu_density <<
IEEE80211_HT_AMPDU_PARM_DENSITY_SHIFT) &
IEEE80211_HT_AMPDU_PARM_DENSITY);
memcpy((u8 *) &ht_cap->ht_cap.mcs, &sband->ht_cap.mcs,
- sizeof(sband->ht_cap.mcs));
+ sizeof(sband->ht_cap.mcs));
if (priv->bss_mode == NL80211_IFTYPE_STATION ||
- (sband->ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40))
+ sband->ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40)
/* Set MCS32 for infra mode or ad-hoc mode with 40MHz support */
SETHT_MCS32(ht_cap->ht_cap.mcs.rx_mask);
@@ -69,8 +69,8 @@ mwifiex_fill_cap_info(struct mwifiex_private *priv, u8 radio_type,
* table which matches the requested BA status.
*/
static struct mwifiex_tx_ba_stream_tbl *
-mwifiex_11n_get_tx_ba_stream_status(struct mwifiex_private *priv,
- enum mwifiex_ba_status ba_status)
+mwifiex_get_ba_status(struct mwifiex_private *priv,
+ enum mwifiex_ba_status ba_status)
{
struct mwifiex_tx_ba_stream_tbl *tx_ba_tsr_tbl;
unsigned long flags;
@@ -107,12 +107,11 @@ int mwifiex_ret_11n_delba(struct mwifiex_private *priv,
tid = del_ba_param_set >> DELBA_TID_POS;
if (del_ba->del_result == BA_RESULT_SUCCESS) {
- mwifiex_11n_delete_ba_stream_tbl(priv, tid,
- del_ba->peer_mac_addr, TYPE_DELBA_SENT,
- INITIATOR_BIT(del_ba_param_set));
+ mwifiex_del_ba_tbl(priv, tid, del_ba->peer_mac_addr,
+ TYPE_DELBA_SENT,
+ INITIATOR_BIT(del_ba_param_set));
- tx_ba_tbl = mwifiex_11n_get_tx_ba_stream_status(priv,
- BA_STREAM_SETUP_INPROGRESS);
+ tx_ba_tbl = mwifiex_get_ba_status(priv, BA_SETUP_INPROGRESS);
if (tx_ba_tbl)
mwifiex_send_addba(priv, tx_ba_tbl->tid,
tx_ba_tbl->ra);
@@ -120,18 +119,17 @@ int mwifiex_ret_11n_delba(struct mwifiex_private *priv,
* In case of failure, recreate the deleted stream in case
* we initiated the ADDBA
*/
- if (INITIATOR_BIT(del_ba_param_set)) {
- mwifiex_11n_create_tx_ba_stream_tbl(priv,
- del_ba->peer_mac_addr, tid,
- BA_STREAM_SETUP_INPROGRESS);
-
- tx_ba_tbl = mwifiex_11n_get_tx_ba_stream_status(priv,
- BA_STREAM_SETUP_INPROGRESS);
- if (tx_ba_tbl)
- mwifiex_11n_delete_ba_stream_tbl(priv,
- tx_ba_tbl->tid, tx_ba_tbl->ra,
- TYPE_DELBA_SENT, true);
- }
+ if (!INITIATOR_BIT(del_ba_param_set))
+ return 0;
+
+ mwifiex_create_ba_tbl(priv, del_ba->peer_mac_addr, tid,
+ BA_SETUP_INPROGRESS);
+
+ tx_ba_tbl = mwifiex_get_ba_status(priv, BA_SETUP_INPROGRESS);
+
+ if (tx_ba_tbl)
+ mwifiex_del_ba_tbl(priv, tx_ba_tbl->tid, tx_ba_tbl->ra,
+ TYPE_DELBA_SENT, true);
}
return 0;
@@ -160,18 +158,17 @@ int mwifiex_ret_11n_addba_req(struct mwifiex_private *priv,
& IEEE80211_ADDBA_PARAM_TID_MASK)
>> BLOCKACKPARAM_TID_POS;
if (le16_to_cpu(add_ba_rsp->status_code) == BA_RESULT_SUCCESS) {
- tx_ba_tbl = mwifiex_11n_get_tx_ba_stream_tbl(priv, tid,
+ tx_ba_tbl = mwifiex_get_ba_tbl(priv, tid,
add_ba_rsp->peer_mac_addr);
if (tx_ba_tbl) {
dev_dbg(priv->adapter->dev, "info: BA stream complete\n");
- tx_ba_tbl->ba_status = BA_STREAM_SETUP_COMPLETE;
+ tx_ba_tbl->ba_status = BA_SETUP_COMPLETE;
} else {
dev_err(priv->adapter->dev, "BA stream not created\n");
}
} else {
- mwifiex_11n_delete_ba_stream_tbl(priv, tid,
- add_ba_rsp->peer_mac_addr,
- TYPE_DELBA_SENT, true);
+ mwifiex_del_ba_tbl(priv, tid, add_ba_rsp->peer_mac_addr,
+ TYPE_DELBA_SENT, true);
if (add_ba_rsp->add_rsp_result != BA_RESULT_TIMEOUT)
priv->aggr_prio_tbl[tid].ampdu_ap =
BA_STREAM_NOT_ALLOWED;
@@ -392,9 +389,9 @@ mwifiex_cmd_append_11n_tlv(struct mwifiex_private *priv,
chan_list->chan_scan_param[0].radio_type =
mwifiex_band_to_radio_type((u8) bss_desc->bss_band);
- if ((sband->ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40)
- && (bss_desc->bcn_ht_info->ht_param &
- IEEE80211_HT_PARAM_CHAN_WIDTH_ANY))
+ if (sband->ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40 &&
+ bss_desc->bcn_ht_info->ht_param &
+ IEEE80211_HT_PARAM_CHAN_WIDTH_ANY)
SET_SECONDARYCHAN(chan_list->chan_scan_param[0].
radio_type,
(bss_desc->bcn_ht_info->ht_param &
@@ -467,7 +464,7 @@ mwifiex_cfg_tx_buf(struct mwifiex_private *priv,
tx_buf = min(priv->adapter->max_tx_buf_size, max_amsdu);
dev_dbg(priv->adapter->dev, "info: max_amsdu=%d, max_tx_buf=%d\n",
- max_amsdu, priv->adapter->max_tx_buf_size);
+ max_amsdu, priv->adapter->max_tx_buf_size);
if (priv->adapter->curr_tx_buf_size <= MWIFIEX_TX_DATA_BUF_SIZE_2K)
curr_tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_2K;
@@ -507,7 +504,7 @@ void mwifiex_11n_delete_tx_ba_stream_tbl_entry(struct mwifiex_private *priv,
struct mwifiex_tx_ba_stream_tbl *tx_ba_tsr_tbl)
{
if (!tx_ba_tsr_tbl &&
- mwifiex_is_tx_ba_stream_ptr_valid(priv, tx_ba_tsr_tbl))
+ mwifiex_is_tx_ba_stream_ptr_valid(priv, tx_ba_tsr_tbl))
return;
dev_dbg(priv->adapter->dev, "info: tx_ba_tsr_tbl %p\n", tx_ba_tsr_tbl);
@@ -544,16 +541,15 @@ void mwifiex_11n_delete_all_tx_ba_stream_tbl(struct mwifiex_private *priv)
* table which matches the given RA/TID pair.
*/
struct mwifiex_tx_ba_stream_tbl *
-mwifiex_11n_get_tx_ba_stream_tbl(struct mwifiex_private *priv,
- int tid, u8 *ra)
+mwifiex_get_ba_tbl(struct mwifiex_private *priv, int tid, u8 *ra)
{
struct mwifiex_tx_ba_stream_tbl *tx_ba_tsr_tbl;
unsigned long flags;
spin_lock_irqsave(&priv->tx_ba_stream_tbl_lock, flags);
list_for_each_entry(tx_ba_tsr_tbl, &priv->tx_ba_stream_tbl_ptr, list) {
- if ((!memcmp(tx_ba_tsr_tbl->ra, ra, ETH_ALEN))
- && (tx_ba_tsr_tbl->tid == tid)) {
+ if (!memcmp(tx_ba_tsr_tbl->ra, ra, ETH_ALEN) &&
+ tx_ba_tsr_tbl->tid == tid) {
spin_unlock_irqrestore(&priv->tx_ba_stream_tbl_lock,
flags);
return tx_ba_tsr_tbl;
@@ -567,14 +563,13 @@ mwifiex_11n_get_tx_ba_stream_tbl(struct mwifiex_private *priv,
* This function creates an entry in Tx BA stream table for the
* given RA/TID pair.
*/
-void mwifiex_11n_create_tx_ba_stream_tbl(struct mwifiex_private *priv,
- u8 *ra, int tid,
- enum mwifiex_ba_status ba_status)
+void mwifiex_create_ba_tbl(struct mwifiex_private *priv, u8 *ra, int tid,
+ enum mwifiex_ba_status ba_status)
{
struct mwifiex_tx_ba_stream_tbl *new_node;
unsigned long flags;
- if (!mwifiex_11n_get_tx_ba_stream_tbl(priv, tid, ra)) {
+ if (!mwifiex_get_ba_tbl(priv, tid, ra)) {
new_node = kzalloc(sizeof(struct mwifiex_tx_ba_stream_tbl),
GFP_ATOMIC);
if (!new_node) {
@@ -668,9 +663,8 @@ void mwifiex_11n_delete_ba_stream(struct mwifiex_private *priv, u8 *del_ba)
tid = del_ba_param_set >> DELBA_TID_POS;
- mwifiex_11n_delete_ba_stream_tbl(priv, tid, cmd_del_ba->peer_mac_addr,
- TYPE_DELBA_RECEIVE,
- INITIATOR_BIT(del_ba_param_set));
+ mwifiex_del_ba_tbl(priv, tid, cmd_del_ba->peer_mac_addr,
+ TYPE_DELBA_RECEIVE, INITIATOR_BIT(del_ba_param_set));
}
/*
@@ -724,7 +718,7 @@ int mwifiex_get_tx_ba_stream_tbl(struct mwifiex_private *priv,
list_for_each_entry(tx_ba_tsr_tbl, &priv->tx_ba_stream_tbl_ptr, list) {
rx_reo_tbl->tid = (u16) tx_ba_tsr_tbl->tid;
dev_dbg(priv->adapter->dev, "data: %s tid=%d\n",
- __func__, rx_reo_tbl->tid);
+ __func__, rx_reo_tbl->tid);
memcpy(rx_reo_tbl->ra, tx_ba_tsr_tbl->ra, ETH_ALEN);
rx_reo_tbl++;
count++;
diff --git a/drivers/net/wireless/mwifiex/11n.h b/drivers/net/wireless/mwifiex/11n.h
index 90b421e343d4..77646d777dce 100644
--- a/drivers/net/wireless/mwifiex/11n.h
+++ b/drivers/net/wireless/mwifiex/11n.h
@@ -46,13 +46,12 @@ void mwifiex_11n_delete_tx_ba_stream_tbl_entry(struct mwifiex_private *priv,
struct mwifiex_tx_ba_stream_tbl
*tx_tbl);
void mwifiex_11n_delete_all_tx_ba_stream_tbl(struct mwifiex_private *priv);
-struct mwifiex_tx_ba_stream_tbl *mwifiex_11n_get_tx_ba_stream_tbl(struct
+struct mwifiex_tx_ba_stream_tbl *mwifiex_get_ba_tbl(struct
mwifiex_private
*priv, int tid,
u8 *ra);
-void mwifiex_11n_create_tx_ba_stream_tbl(struct mwifiex_private *priv, u8 *ra,
- int tid,
- enum mwifiex_ba_status ba_status);
+void mwifiex_create_ba_tbl(struct mwifiex_private *priv, u8 *ra, int tid,
+ enum mwifiex_ba_status ba_status);
int mwifiex_send_addba(struct mwifiex_private *priv, int tid, u8 *peer_mac);
int mwifiex_send_delba(struct mwifiex_private *priv, int tid, u8 *peer_mac,
int initiator);
@@ -87,9 +86,8 @@ mwifiex_is_ampdu_allowed(struct mwifiex_private *priv, int tid)
static inline u8
mwifiex_is_amsdu_allowed(struct mwifiex_private *priv, int tid)
{
- return (((priv->aggr_prio_tbl[tid].amsdu != BA_STREAM_NOT_ALLOWED)
- && ((priv->is_data_rate_auto)
- || !((priv->bitmap_rates[2]) & 0x03)))
+ return (((priv->aggr_prio_tbl[tid].amsdu != BA_STREAM_NOT_ALLOWED) &&
+ (priv->is_data_rate_auto || !(priv->bitmap_rates[2] & 0x03)))
? true : false);
}
@@ -150,11 +148,11 @@ mwifiex_find_stream_to_delete(struct mwifiex_private *priv, int ptr_tid,
*/
static inline int
mwifiex_is_ba_stream_setup(struct mwifiex_private *priv,
- struct mwifiex_ra_list_tbl *ptr, int tid)
+ struct mwifiex_ra_list_tbl *ptr, int tid)
{
struct mwifiex_tx_ba_stream_tbl *tx_tbl;
- tx_tbl = mwifiex_11n_get_tx_ba_stream_tbl(priv, tid, ptr->ra);
+ tx_tbl = mwifiex_get_ba_tbl(priv, tid, ptr->ra);
if (tx_tbl && IS_BASTREAM_SETUP(tx_tbl))
return true;
diff --git a/drivers/net/wireless/mwifiex/11n_aggr.c b/drivers/net/wireless/mwifiex/11n_aggr.c
index 079e5532e686..9eefb2a0ce9f 100644
--- a/drivers/net/wireless/mwifiex/11n_aggr.c
+++ b/drivers/net/wireless/mwifiex/11n_aggr.c
@@ -84,7 +84,7 @@ mwifiex_11n_form_amsdu_pkt(struct sk_buff *skb_aggr,
/* Add payload */
skb_put(skb_aggr, skb_src->len);
memcpy(skb_aggr->data + sizeof(*tx_header), skb_src->data,
- skb_src->len);
+ skb_src->len);
*pad = (((skb_src->len + LLC_SNAP_LEN) & 3)) ? (4 - (((skb_src->len +
LLC_SNAP_LEN)) & 3)) : 0;
skb_put(skb_aggr, *pad);
@@ -119,14 +119,14 @@ mwifiex_11n_form_amsdu_txpd(struct mwifiex_private *priv,
local_tx_pd->tx_pkt_offset = cpu_to_le16(sizeof(struct txpd));
local_tx_pd->tx_pkt_type = cpu_to_le16(PKT_TYPE_AMSDU);
local_tx_pd->tx_pkt_length = cpu_to_le16(skb->len -
- sizeof(*local_tx_pd));
+ sizeof(*local_tx_pd));
if (local_tx_pd->tx_control == 0)
/* TxCtrl set by user or default */
local_tx_pd->tx_control = cpu_to_le32(priv->pkt_tx_ctrl);
- if ((GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA) &&
- (priv->adapter->pps_uapsd_mode)) {
+ if (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA &&
+ priv->adapter->pps_uapsd_mode) {
if (true == mwifiex_check_last_packet_indication(priv)) {
priv->adapter->tx_lock_flag = true;
local_tx_pd->flags =
@@ -182,7 +182,8 @@ mwifiex_11n_aggregate_pkt(struct mwifiex_private *priv,
skb_reserve(skb_aggr, headroom + sizeof(struct txpd));
tx_info_aggr = MWIFIEX_SKB_TXCB(skb_aggr);
- tx_info_aggr->bss_index = tx_info_src->bss_index;
+ tx_info_aggr->bss_type = tx_info_src->bss_type;
+ tx_info_aggr->bss_num = tx_info_src->bss_num;
skb_aggr->priority = skb_src->priority;
do {
@@ -256,9 +257,8 @@ mwifiex_11n_aggregate_pkt(struct mwifiex_private *priv,
mwifiex_write_data_complete(adapter, skb_aggr, -1);
return -1;
}
- if ((GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA) &&
- (adapter->pps_uapsd_mode) &&
- (adapter->tx_lock_flag)) {
+ if (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA &&
+ adapter->pps_uapsd_mode && adapter->tx_lock_flag) {
priv->adapter->tx_lock_flag = false;
if (ptx_pd)
ptx_pd->flags = 0;
@@ -278,7 +278,7 @@ mwifiex_11n_aggregate_pkt(struct mwifiex_private *priv,
case -1:
adapter->data_sent = false;
dev_err(adapter->dev, "%s: host_to_card failed: %#x\n",
- __func__, ret);
+ __func__, ret);
adapter->dbg.num_tx_host_to_card_failure++;
mwifiex_write_data_complete(adapter, skb_aggr, ret);
return 0;
diff --git a/drivers/net/wireless/mwifiex/11n_rxreorder.c b/drivers/net/wireless/mwifiex/11n_rxreorder.c
index 681d3f2a4c28..9c44088054dd 100644
--- a/drivers/net/wireless/mwifiex/11n_rxreorder.c
+++ b/drivers/net/wireless/mwifiex/11n_rxreorder.c
@@ -27,31 +27,31 @@
#include "11n_rxreorder.h"
/*
- * This function dispatches all packets in the Rx reorder table.
+ * This function dispatches all packets in the Rx reorder table until the
+ * start window.
*
* There could be holes in the buffer, which are skipped by the function.
* Since the buffer is linear, the function uses rotation to simulate
* circular buffer.
*/
static void
-mwifiex_11n_dispatch_pkt_until_start_win(struct mwifiex_private *priv,
- struct mwifiex_rx_reorder_tbl
- *rx_reor_tbl_ptr, int start_win)
+mwifiex_11n_dispatch_pkt(struct mwifiex_private *priv,
+ struct mwifiex_rx_reorder_tbl *tbl, int start_win)
{
- int no_pkt_to_send, i;
+ int pkt_to_send, i;
void *rx_tmp_ptr;
unsigned long flags;
- no_pkt_to_send = (start_win > rx_reor_tbl_ptr->start_win) ?
- min((start_win - rx_reor_tbl_ptr->start_win),
- rx_reor_tbl_ptr->win_size) : rx_reor_tbl_ptr->win_size;
+ pkt_to_send = (start_win > tbl->start_win) ?
+ min((start_win - tbl->start_win), tbl->win_size) :
+ tbl->win_size;
- for (i = 0; i < no_pkt_to_send; ++i) {
+ for (i = 0; i < pkt_to_send; ++i) {
spin_lock_irqsave(&priv->rx_pkt_lock, flags);
rx_tmp_ptr = NULL;
- if (rx_reor_tbl_ptr->rx_reorder_ptr[i]) {
- rx_tmp_ptr = rx_reor_tbl_ptr->rx_reorder_ptr[i];
- rx_reor_tbl_ptr->rx_reorder_ptr[i] = NULL;
+ if (tbl->rx_reorder_ptr[i]) {
+ rx_tmp_ptr = tbl->rx_reorder_ptr[i];
+ tbl->rx_reorder_ptr[i] = NULL;
}
spin_unlock_irqrestore(&priv->rx_pkt_lock, flags);
if (rx_tmp_ptr)
@@ -63,13 +63,12 @@ mwifiex_11n_dispatch_pkt_until_start_win(struct mwifiex_private *priv,
* We don't have a circular buffer, hence use rotation to simulate
* circular buffer
*/
- for (i = 0; i < rx_reor_tbl_ptr->win_size - no_pkt_to_send; ++i) {
- rx_reor_tbl_ptr->rx_reorder_ptr[i] =
- rx_reor_tbl_ptr->rx_reorder_ptr[no_pkt_to_send + i];
- rx_reor_tbl_ptr->rx_reorder_ptr[no_pkt_to_send + i] = NULL;
+ for (i = 0; i < tbl->win_size - pkt_to_send; ++i) {
+ tbl->rx_reorder_ptr[i] = tbl->rx_reorder_ptr[pkt_to_send + i];
+ tbl->rx_reorder_ptr[pkt_to_send + i] = NULL;
}
- rx_reor_tbl_ptr->start_win = start_win;
+ tbl->start_win = start_win;
spin_unlock_irqrestore(&priv->rx_pkt_lock, flags);
}
@@ -83,20 +82,20 @@ mwifiex_11n_dispatch_pkt_until_start_win(struct mwifiex_private *priv,
*/
static void
mwifiex_11n_scan_and_dispatch(struct mwifiex_private *priv,
- struct mwifiex_rx_reorder_tbl *rx_reor_tbl_ptr)
+ struct mwifiex_rx_reorder_tbl *tbl)
{
int i, j, xchg;
void *rx_tmp_ptr;
unsigned long flags;
- for (i = 0; i < rx_reor_tbl_ptr->win_size; ++i) {
+ for (i = 0; i < tbl->win_size; ++i) {
spin_lock_irqsave(&priv->rx_pkt_lock, flags);
- if (!rx_reor_tbl_ptr->rx_reorder_ptr[i]) {
+ if (!tbl->rx_reorder_ptr[i]) {
spin_unlock_irqrestore(&priv->rx_pkt_lock, flags);
break;
}
- rx_tmp_ptr = rx_reor_tbl_ptr->rx_reorder_ptr[i];
- rx_reor_tbl_ptr->rx_reorder_ptr[i] = NULL;
+ rx_tmp_ptr = tbl->rx_reorder_ptr[i];
+ tbl->rx_reorder_ptr[i] = NULL;
spin_unlock_irqrestore(&priv->rx_pkt_lock, flags);
mwifiex_process_rx_packet(priv->adapter, rx_tmp_ptr);
}
@@ -107,15 +106,13 @@ mwifiex_11n_scan_and_dispatch(struct mwifiex_private *priv,
* circular buffer
*/
if (i > 0) {
- xchg = rx_reor_tbl_ptr->win_size - i;
+ xchg = tbl->win_size - i;
for (j = 0; j < xchg; ++j) {
- rx_reor_tbl_ptr->rx_reorder_ptr[j] =
- rx_reor_tbl_ptr->rx_reorder_ptr[i + j];
- rx_reor_tbl_ptr->rx_reorder_ptr[i + j] = NULL;
+ tbl->rx_reorder_ptr[j] = tbl->rx_reorder_ptr[i + j];
+ tbl->rx_reorder_ptr[i + j] = NULL;
}
}
- rx_reor_tbl_ptr->start_win = (rx_reor_tbl_ptr->start_win + i)
- &(MAX_TID_VALUE - 1);
+ tbl->start_win = (tbl->start_win + i) & (MAX_TID_VALUE - 1);
spin_unlock_irqrestore(&priv->rx_pkt_lock, flags);
}
@@ -126,28 +123,25 @@ mwifiex_11n_scan_and_dispatch(struct mwifiex_private *priv,
* pending packets in the Rx reorder table before deletion.
*/
static void
-mwifiex_11n_delete_rx_reorder_tbl_entry(struct mwifiex_private *priv,
- struct mwifiex_rx_reorder_tbl
- *rx_reor_tbl_ptr)
+mwifiex_del_rx_reorder_entry(struct mwifiex_private *priv,
+ struct mwifiex_rx_reorder_tbl *tbl)
{
unsigned long flags;
- if (!rx_reor_tbl_ptr)
+ if (!tbl)
return;
- mwifiex_11n_dispatch_pkt_until_start_win(priv, rx_reor_tbl_ptr,
- (rx_reor_tbl_ptr->start_win +
- rx_reor_tbl_ptr->win_size)
- &(MAX_TID_VALUE - 1));
+ mwifiex_11n_dispatch_pkt(priv, tbl, (tbl->start_win + tbl->win_size) &
+ (MAX_TID_VALUE - 1));
- del_timer(&rx_reor_tbl_ptr->timer_context.timer);
+ del_timer(&tbl->timer_context.timer);
spin_lock_irqsave(&priv->rx_reorder_tbl_lock, flags);
- list_del(&rx_reor_tbl_ptr->list);
+ list_del(&tbl->list);
spin_unlock_irqrestore(&priv->rx_reorder_tbl_lock, flags);
- kfree(rx_reor_tbl_ptr->rx_reorder_ptr);
- kfree(rx_reor_tbl_ptr);
+ kfree(tbl->rx_reorder_ptr);
+ kfree(tbl);
}
/*
@@ -157,16 +151,15 @@ mwifiex_11n_delete_rx_reorder_tbl_entry(struct mwifiex_private *priv,
static struct mwifiex_rx_reorder_tbl *
mwifiex_11n_get_rx_reorder_tbl(struct mwifiex_private *priv, int tid, u8 *ta)
{
- struct mwifiex_rx_reorder_tbl *rx_reor_tbl_ptr;
+ struct mwifiex_rx_reorder_tbl *tbl;
unsigned long flags;
spin_lock_irqsave(&priv->rx_reorder_tbl_lock, flags);
- list_for_each_entry(rx_reor_tbl_ptr, &priv->rx_reorder_tbl_ptr, list) {
- if ((!memcmp(rx_reor_tbl_ptr->ta, ta, ETH_ALEN))
- && (rx_reor_tbl_ptr->tid == tid)) {
+ list_for_each_entry(tbl, &priv->rx_reorder_tbl_ptr, list) {
+ if (!memcmp(tbl->ta, ta, ETH_ALEN) && tbl->tid == tid) {
spin_unlock_irqrestore(&priv->rx_reorder_tbl_lock,
flags);
- return rx_reor_tbl_ptr;
+ return tbl;
}
}
spin_unlock_irqrestore(&priv->rx_reorder_tbl_lock, flags);
@@ -200,19 +193,19 @@ mwifiex_11n_find_last_seq_num(struct mwifiex_rx_reorder_tbl *rx_reorder_tbl_ptr)
static void
mwifiex_flush_data(unsigned long context)
{
- struct reorder_tmr_cnxt *reorder_cnxt =
+ struct reorder_tmr_cnxt *ctx =
(struct reorder_tmr_cnxt *) context;
int start_win;
- start_win = mwifiex_11n_find_last_seq_num(reorder_cnxt->ptr);
- if (start_win >= 0) {
- dev_dbg(reorder_cnxt->priv->adapter->dev,
- "info: flush data %d\n", start_win);
- mwifiex_11n_dispatch_pkt_until_start_win(reorder_cnxt->priv,
- reorder_cnxt->ptr,
- ((reorder_cnxt->ptr->start_win +
- start_win + 1) & (MAX_TID_VALUE - 1)));
- }
+ start_win = mwifiex_11n_find_last_seq_num(ctx->ptr);
+
+ if (start_win < 0)
+ return;
+
+ dev_dbg(ctx->priv->adapter->dev, "info: flush data %d\n", start_win);
+ mwifiex_11n_dispatch_pkt(ctx->priv, ctx->ptr,
+ (ctx->ptr->start_win + start_win + 1) &
+ (MAX_TID_VALUE - 1));
}
/*
@@ -227,10 +220,10 @@ mwifiex_flush_data(unsigned long context)
*/
static void
mwifiex_11n_create_rx_reorder_tbl(struct mwifiex_private *priv, u8 *ta,
- int tid, int win_size, int seq_num)
+ int tid, int win_size, int seq_num)
{
int i;
- struct mwifiex_rx_reorder_tbl *rx_reor_tbl_ptr, *new_node;
+ struct mwifiex_rx_reorder_tbl *tbl, *new_node;
u16 last_seq = 0;
unsigned long flags;
@@ -238,17 +231,16 @@ mwifiex_11n_create_rx_reorder_tbl(struct mwifiex_private *priv, u8 *ta,
* If we get a TID, ta pair which is already present dispatch all the
* the packets and move the window size until the ssn
*/
- rx_reor_tbl_ptr = mwifiex_11n_get_rx_reorder_tbl(priv, tid, ta);
- if (rx_reor_tbl_ptr) {
- mwifiex_11n_dispatch_pkt_until_start_win(priv, rx_reor_tbl_ptr,
- seq_num);
+ tbl = mwifiex_11n_get_rx_reorder_tbl(priv, tid, ta);
+ if (tbl) {
+ mwifiex_11n_dispatch_pkt(priv, tbl, seq_num);
return;
}
- /* if !rx_reor_tbl_ptr then create one */
+ /* if !tbl then create one */
new_node = kzalloc(sizeof(struct mwifiex_rx_reorder_tbl), GFP_KERNEL);
if (!new_node) {
dev_err(priv->adapter->dev, "%s: failed to alloc new_node\n",
- __func__);
+ __func__);
return;
}
@@ -360,7 +352,8 @@ int mwifiex_cmd_11n_addba_rsp_gen(struct mwifiex_private *priv,
cmd_addba_req->block_ack_param_set = cpu_to_le16(block_ack_param_set);
mwifiex_11n_create_rx_reorder_tbl(priv, cmd_addba_req->peer_mac_addr,
- tid, win_size, le16_to_cpu(cmd_addba_req->ssn));
+ tid, win_size,
+ le16_to_cpu(cmd_addba_req->ssn));
return 0;
}
@@ -401,35 +394,34 @@ int mwifiex_11n_rx_reorder_pkt(struct mwifiex_private *priv,
u16 seq_num, u16 tid,
u8 *ta, u8 pkt_type, void *payload)
{
- struct mwifiex_rx_reorder_tbl *rx_reor_tbl_ptr;
+ struct mwifiex_rx_reorder_tbl *tbl;
int start_win, end_win, win_size;
u16 pkt_index;
- rx_reor_tbl_ptr =
- mwifiex_11n_get_rx_reorder_tbl((struct mwifiex_private *) priv,
- tid, ta);
- if (!rx_reor_tbl_ptr) {
+ tbl = mwifiex_11n_get_rx_reorder_tbl((struct mwifiex_private *) priv,
+ tid, ta);
+ if (!tbl) {
if (pkt_type != PKT_TYPE_BAR)
mwifiex_process_rx_packet(priv->adapter, payload);
return 0;
}
- start_win = rx_reor_tbl_ptr->start_win;
- win_size = rx_reor_tbl_ptr->win_size;
+ start_win = tbl->start_win;
+ win_size = tbl->win_size;
end_win = ((start_win + win_size) - 1) & (MAX_TID_VALUE - 1);
- del_timer(&rx_reor_tbl_ptr->timer_context.timer);
- mod_timer(&rx_reor_tbl_ptr->timer_context.timer, jiffies
- + (MIN_FLUSH_TIMER_MS * win_size * HZ) / 1000);
+ del_timer(&tbl->timer_context.timer);
+ mod_timer(&tbl->timer_context.timer,
+ jiffies + (MIN_FLUSH_TIMER_MS * win_size * HZ) / 1000);
/*
* If seq_num is less then starting win then ignore and drop the
* packet
*/
if ((start_win + TWOPOW11) > (MAX_TID_VALUE - 1)) {/* Wrap */
- if (seq_num >= ((start_win + (TWOPOW11)) & (MAX_TID_VALUE - 1))
- && (seq_num < start_win))
+ if (seq_num >= ((start_win + TWOPOW11) &
+ (MAX_TID_VALUE - 1)) && (seq_num < start_win))
return -1;
- } else if ((seq_num < start_win)
- || (seq_num > (start_win + (TWOPOW11)))) {
+ } else if ((seq_num < start_win) ||
+ (seq_num > (start_win + TWOPOW11))) {
return -1;
}
@@ -440,17 +432,17 @@ int mwifiex_11n_rx_reorder_pkt(struct mwifiex_private *priv,
if (pkt_type == PKT_TYPE_BAR)
seq_num = ((seq_num + win_size) - 1) & (MAX_TID_VALUE - 1);
- if (((end_win < start_win)
- && (seq_num < (TWOPOW11 - (MAX_TID_VALUE - start_win)))
- && (seq_num > end_win)) || ((end_win > start_win)
- && ((seq_num > end_win) || (seq_num < start_win)))) {
+ if (((end_win < start_win) &&
+ (seq_num < (TWOPOW11 - (MAX_TID_VALUE - start_win))) &&
+ (seq_num > end_win)) ||
+ ((end_win > start_win) && ((seq_num > end_win) ||
+ (seq_num < start_win)))) {
end_win = seq_num;
if (((seq_num - win_size) + 1) >= 0)
start_win = (end_win - win_size) + 1;
else
start_win = (MAX_TID_VALUE - (win_size - seq_num)) + 1;
- mwifiex_11n_dispatch_pkt_until_start_win(priv,
- rx_reor_tbl_ptr, start_win);
+ mwifiex_11n_dispatch_pkt(priv, tbl, start_win);
}
if (pkt_type != PKT_TYPE_BAR) {
@@ -459,17 +451,17 @@ int mwifiex_11n_rx_reorder_pkt(struct mwifiex_private *priv,
else
pkt_index = (seq_num+MAX_TID_VALUE) - start_win;
- if (rx_reor_tbl_ptr->rx_reorder_ptr[pkt_index])
+ if (tbl->rx_reorder_ptr[pkt_index])
return -1;
- rx_reor_tbl_ptr->rx_reorder_ptr[pkt_index] = payload;
+ tbl->rx_reorder_ptr[pkt_index] = payload;
}
/*
* Dispatch all packets sequentially from start_win until a
* hole is found and adjust the start_win appropriately
*/
- mwifiex_11n_scan_and_dispatch(priv, rx_reor_tbl_ptr);
+ mwifiex_11n_scan_and_dispatch(priv, tbl);
return 0;
}
@@ -480,10 +472,10 @@ int mwifiex_11n_rx_reorder_pkt(struct mwifiex_private *priv,
* The TID/TA are taken from del BA event body.
*/
void
-mwifiex_11n_delete_ba_stream_tbl(struct mwifiex_private *priv, int tid,
- u8 *peer_mac, u8 type, int initiator)
+mwifiex_del_ba_tbl(struct mwifiex_private *priv, int tid, u8 *peer_mac,
+ u8 type, int initiator)
{
- struct mwifiex_rx_reorder_tbl *rx_reor_tbl_ptr;
+ struct mwifiex_rx_reorder_tbl *tbl;
struct mwifiex_tx_ba_stream_tbl *ptx_tbl;
u8 cleanup_rx_reorder_tbl;
unsigned long flags;
@@ -493,23 +485,23 @@ mwifiex_11n_delete_ba_stream_tbl(struct mwifiex_private *priv, int tid,
else
cleanup_rx_reorder_tbl = (initiator) ? false : true;
- dev_dbg(priv->adapter->dev, "event: DELBA: %pM tid=%d, "
- "initiator=%d\n", peer_mac, tid, initiator);
+ dev_dbg(priv->adapter->dev, "event: DELBA: %pM tid=%d initiator=%d\n",
+ peer_mac, tid, initiator);
if (cleanup_rx_reorder_tbl) {
- rx_reor_tbl_ptr = mwifiex_11n_get_rx_reorder_tbl(priv, tid,
+ tbl = mwifiex_11n_get_rx_reorder_tbl(priv, tid,
peer_mac);
- if (!rx_reor_tbl_ptr) {
+ if (!tbl) {
dev_dbg(priv->adapter->dev,
- "event: TID, TA not found in table\n");
+ "event: TID, TA not found in table\n");
return;
}
- mwifiex_11n_delete_rx_reorder_tbl_entry(priv, rx_reor_tbl_ptr);
+ mwifiex_del_rx_reorder_entry(priv, tbl);
} else {
- ptx_tbl = mwifiex_11n_get_tx_ba_stream_tbl(priv, tid, peer_mac);
+ ptx_tbl = mwifiex_get_ba_tbl(priv, tid, peer_mac);
if (!ptx_tbl) {
dev_dbg(priv->adapter->dev,
- "event: TID, RA not found in table\n");
+ "event: TID, RA not found in table\n");
return;
}
@@ -532,7 +524,7 @@ int mwifiex_ret_11n_addba_resp(struct mwifiex_private *priv,
(struct host_cmd_ds_11n_addba_rsp *)
&resp->params.add_ba_rsp;
int tid, win_size;
- struct mwifiex_rx_reorder_tbl *rx_reor_tbl_ptr;
+ struct mwifiex_rx_reorder_tbl *tbl;
uint16_t block_ack_param_set;
block_ack_param_set = le16_to_cpu(add_ba_rsp->block_ack_param_set);
@@ -548,19 +540,18 @@ int mwifiex_ret_11n_addba_resp(struct mwifiex_private *priv,
IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK)
>> BLOCKACKPARAM_WINSIZE_POS;
- dev_dbg(priv->adapter->dev, "cmd: ADDBA RSP: %pM"
- " tid=%d ssn=%d win_size=%d\n",
- add_ba_rsp->peer_mac_addr,
- tid, add_ba_rsp->ssn, win_size);
+ dev_dbg(priv->adapter->dev,
+ "cmd: ADDBA RSP: %pM tid=%d ssn=%d win_size=%d\n",
+ add_ba_rsp->peer_mac_addr, tid,
+ add_ba_rsp->ssn, win_size);
} else {
dev_err(priv->adapter->dev, "ADDBA RSP: failed %pM tid=%d)\n",
- add_ba_rsp->peer_mac_addr, tid);
+ add_ba_rsp->peer_mac_addr, tid);
- rx_reor_tbl_ptr = mwifiex_11n_get_rx_reorder_tbl(priv,
- tid, add_ba_rsp->peer_mac_addr);
- if (rx_reor_tbl_ptr)
- mwifiex_11n_delete_rx_reorder_tbl_entry(priv,
- rx_reor_tbl_ptr);
+ tbl = mwifiex_11n_get_rx_reorder_tbl(priv, tid,
+ add_ba_rsp->peer_mac_addr);
+ if (tbl)
+ mwifiex_del_rx_reorder_entry(priv, tbl);
}
return 0;
@@ -599,7 +590,7 @@ void mwifiex_11n_cleanup_reorder_tbl(struct mwifiex_private *priv)
list_for_each_entry_safe(del_tbl_ptr, tmp_node,
&priv->rx_reorder_tbl_ptr, list) {
spin_unlock_irqrestore(&priv->rx_reorder_tbl_lock, flags);
- mwifiex_11n_delete_rx_reorder_tbl_entry(priv, del_tbl_ptr);
+ mwifiex_del_rx_reorder_entry(priv, del_tbl_ptr);
spin_lock_irqsave(&priv->rx_reorder_tbl_lock, flags);
}
spin_unlock_irqrestore(&priv->rx_reorder_tbl_lock, flags);
diff --git a/drivers/net/wireless/mwifiex/11n_rxreorder.h b/drivers/net/wireless/mwifiex/11n_rxreorder.h
index 033c8adbdcd4..f1bffebabc60 100644
--- a/drivers/net/wireless/mwifiex/11n_rxreorder.h
+++ b/drivers/net/wireless/mwifiex/11n_rxreorder.h
@@ -41,9 +41,8 @@ int mwifiex_11n_rx_reorder_pkt(struct mwifiex_private *,
u16 seqNum,
u16 tid, u8 *ta,
u8 pkttype, void *payload);
-void mwifiex_11n_delete_ba_stream_tbl(struct mwifiex_private *priv, int Tid,
- u8 *PeerMACAddr, u8 type,
- int initiator);
+void mwifiex_del_ba_tbl(struct mwifiex_private *priv, int Tid,
+ u8 *PeerMACAddr, u8 type, int initiator);
void mwifiex_11n_ba_stream_timeout(struct mwifiex_private *priv,
struct host_cmd_ds_11n_batimeout *event);
int mwifiex_ret_11n_addba_resp(struct mwifiex_private *priv,
diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c
index 5b2972b43b0e..65050384c42b 100644
--- a/drivers/net/wireless/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/mwifiex/cfg80211.c
@@ -79,7 +79,7 @@ static int
mwifiex_cfg80211_del_key(struct wiphy *wiphy, struct net_device *netdev,
u8 key_index, bool pairwise, const u8 *mac_addr)
{
- struct mwifiex_private *priv = mwifiex_cfg80211_get_priv(wiphy);
+ struct mwifiex_private *priv = mwifiex_netdev_get_priv(netdev);
if (mwifiex_set_encode(priv, NULL, 0, key_index, 1)) {
wiphy_err(wiphy, "deleting the crypto keys\n");
@@ -122,13 +122,12 @@ mwifiex_cfg80211_set_power_mgmt(struct wiphy *wiphy,
struct net_device *dev,
bool enabled, int timeout)
{
- struct mwifiex_private *priv = mwifiex_cfg80211_get_priv(wiphy);
+ struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
u32 ps_mode;
if (timeout)
wiphy_dbg(wiphy,
- "info: ignoring the timeout value"
- " for IEEE power save\n");
+ "info: ignore timeout value for IEEE Power Save\n");
ps_mode = enabled;
@@ -143,10 +142,10 @@ mwifiex_cfg80211_set_default_key(struct wiphy *wiphy, struct net_device *netdev,
u8 key_index, bool unicast,
bool multicast)
{
- struct mwifiex_private *priv = mwifiex_cfg80211_get_priv(wiphy);
+ struct mwifiex_private *priv = mwifiex_netdev_get_priv(netdev);
/* Return if WEP key not configured */
- if (priv->sec_info.wep_status == MWIFIEX_802_11_WEP_DISABLED)
+ if (!priv->sec_info.wep_enabled)
return 0;
if (mwifiex_set_encode(priv, NULL, 0, key_index, 0)) {
@@ -165,10 +164,10 @@ mwifiex_cfg80211_add_key(struct wiphy *wiphy, struct net_device *netdev,
u8 key_index, bool pairwise, const u8 *mac_addr,
struct key_params *params)
{
- struct mwifiex_private *priv = mwifiex_cfg80211_get_priv(wiphy);
+ struct mwifiex_private *priv = mwifiex_netdev_get_priv(netdev);
if (mwifiex_set_encode(priv, params->key, params->key_len,
- key_index, 0)) {
+ key_index, 0)) {
wiphy_err(wiphy, "crypto keys added\n");
return -EFAULT;
}
@@ -225,7 +224,7 @@ static int mwifiex_send_domain_info_cmd_fw(struct wiphy *wiphy)
}
if (ch->hw_value == next_chan + 1 &&
- ch->max_power == max_pwr) {
+ ch->max_power == max_pwr) {
next_chan++;
no_of_parsed_chan++;
} else {
@@ -252,7 +251,7 @@ static int mwifiex_send_domain_info_cmd_fw(struct wiphy *wiphy)
domain_info->no_of_triplet = no_of_triplet;
if (mwifiex_send_cmd_async(priv, HostCmd_CMD_802_11D_DOMAIN_INFO,
- HostCmd_ACT_GEN_SET, 0, NULL)) {
+ HostCmd_ACT_GEN_SET, 0, NULL)) {
wiphy_err(wiphy, "11D: setting domain info in FW\n");
return -1;
}
@@ -271,7 +270,7 @@ static int mwifiex_send_domain_info_cmd_fw(struct wiphy *wiphy)
* - Set bt Country IE
*/
static int mwifiex_reg_notifier(struct wiphy *wiphy,
- struct regulatory_request *request)
+ struct regulatory_request *request)
{
struct mwifiex_private *priv = mwifiex_cfg80211_get_priv(wiphy);
@@ -316,7 +315,7 @@ mwifiex_set_rf_channel(struct mwifiex_private *priv,
if (chan->band == IEEE80211_BAND_2GHZ) {
if (channel_type == NL80211_CHAN_NO_HT)
if (priv->adapter->config_bands == BAND_B ||
- priv->adapter->config_bands == BAND_G)
+ priv->adapter->config_bands == BAND_G)
config_bands =
priv->adapter->config_bands;
else
@@ -336,7 +335,7 @@ mwifiex_set_rf_channel(struct mwifiex_private *priv,
if (priv->bss_mode == NL80211_IFTYPE_ADHOC) {
adapter->adhoc_start_band = config_bands;
if ((config_bands & BAND_GN) ||
- (config_bands & BAND_AN))
+ (config_bands & BAND_AN))
adapter->adhoc_11n_enabled = true;
else
adapter->adhoc_11n_enabled = false;
@@ -350,9 +349,8 @@ mwifiex_set_rf_channel(struct mwifiex_private *priv,
mwifiex_send_domain_info_cmd_fw(wiphy);
}
- wiphy_dbg(wiphy, "info: setting band %d, channel offset %d and "
- "mode %d\n", config_bands, adapter->sec_chan_offset,
- priv->bss_mode);
+ wiphy_dbg(wiphy, "info: setting band %d, chan offset %d, mode %d\n",
+ config_bands, adapter->sec_chan_offset, priv->bss_mode);
if (!chan)
return 0;
@@ -376,7 +374,12 @@ mwifiex_cfg80211_set_channel(struct wiphy *wiphy, struct net_device *dev,
struct ieee80211_channel *chan,
enum nl80211_channel_type channel_type)
{
- struct mwifiex_private *priv = mwifiex_cfg80211_get_priv(wiphy);
+ struct mwifiex_private *priv;
+
+ if (dev)
+ priv = mwifiex_netdev_get_priv(dev);
+ else
+ priv = mwifiex_cfg80211_get_priv(wiphy);
if (priv->media_connected) {
wiphy_err(wiphy, "This setting is valid only when station "
@@ -398,8 +401,8 @@ mwifiex_set_frag(struct mwifiex_private *priv, u32 frag_thr)
{
int ret;
- if (frag_thr < MWIFIEX_FRAG_MIN_VALUE
- || frag_thr > MWIFIEX_FRAG_MAX_VALUE)
+ if (frag_thr < MWIFIEX_FRAG_MIN_VALUE ||
+ frag_thr > MWIFIEX_FRAG_MAX_VALUE)
return -EINVAL;
/* Send request to firmware */
@@ -534,6 +537,11 @@ mwifiex_dump_station_info(struct mwifiex_private *priv,
ret = -EFAULT;
}
+ /* Get DTIM period information from firmware */
+ mwifiex_send_cmd_sync(priv, HostCmd_CMD_802_11_SNMP_MIB,
+ HostCmd_ACT_GEN_GET, DTIM_PERIOD_I,
+ &priv->dtim_period);
+
/*
* Bit 0 in tx_htinfo indicates that current Tx rate is 11n rate. Valid
* MCS index values for us are 0 to 7.
@@ -557,6 +565,22 @@ mwifiex_dump_station_info(struct mwifiex_private *priv,
/* bit rate is in 500 kb/s units. Convert it to 100kb/s units */
sinfo->txrate.legacy = rate.rate * 5;
+ if (priv->bss_mode == NL80211_IFTYPE_STATION) {
+ sinfo->filled |= STATION_INFO_BSS_PARAM;
+ sinfo->bss_param.flags = 0;
+ if (priv->curr_bss_params.bss_descriptor.cap_info_bitmap &
+ WLAN_CAPABILITY_SHORT_PREAMBLE)
+ sinfo->bss_param.flags |=
+ BSS_PARAM_FLAGS_SHORT_PREAMBLE;
+ if (priv->curr_bss_params.bss_descriptor.cap_info_bitmap &
+ WLAN_CAPABILITY_SHORT_SLOT_TIME)
+ sinfo->bss_param.flags |=
+ BSS_PARAM_FLAGS_SHORT_SLOT_TIME;
+ sinfo->bss_param.dtim_period = priv->dtim_period;
+ sinfo->bss_param.beacon_interval =
+ priv->curr_bss_params.bss_descriptor.beacon_period;
+ }
+
return ret;
}
@@ -587,7 +611,6 @@ static struct ieee80211_rate mwifiex_rates[] = {
{.bitrate = 20, .hw_value = 4, },
{.bitrate = 55, .hw_value = 11, },
{.bitrate = 110, .hw_value = 22, },
- {.bitrate = 220, .hw_value = 44, },
{.bitrate = 60, .hw_value = 12, },
{.bitrate = 90, .hw_value = 18, },
{.bitrate = 120, .hw_value = 24, },
@@ -596,7 +619,6 @@ static struct ieee80211_rate mwifiex_rates[] = {
{.bitrate = 360, .hw_value = 72, },
{.bitrate = 480, .hw_value = 96, },
{.bitrate = 540, .hw_value = 108, },
- {.bitrate = 720, .hw_value = 144, },
};
/* Channel definitions to be advertised to cfg80211 */
@@ -622,7 +644,7 @@ static struct ieee80211_supported_band mwifiex_band_2ghz = {
.channels = mwifiex_channels_2ghz,
.n_channels = ARRAY_SIZE(mwifiex_channels_2ghz),
.bitrates = mwifiex_rates,
- .n_bitrates = 14,
+ .n_bitrates = ARRAY_SIZE(mwifiex_rates),
};
static struct ieee80211_channel mwifiex_channels_5ghz[] = {
@@ -662,8 +684,8 @@ static struct ieee80211_channel mwifiex_channels_5ghz[] = {
static struct ieee80211_supported_band mwifiex_band_5ghz = {
.channels = mwifiex_channels_5ghz,
.n_channels = ARRAY_SIZE(mwifiex_channels_5ghz),
- .bitrates = mwifiex_rates - 4,
- .n_bitrates = ARRAY_SIZE(mwifiex_rates) + 4,
+ .bitrates = mwifiex_rates + 4,
+ .n_bitrates = ARRAY_SIZE(mwifiex_rates) - 4,
};
@@ -722,8 +744,7 @@ static int mwifiex_cfg80211_set_bitrate_mask(struct wiphy *wiphy,
adapter->channel_type = NL80211_CHAN_NO_HT;
wiphy_debug(wiphy, "info: device configured in 802.11%s%s mode\n",
- (mode & BAND_B) ? "b" : "",
- (mode & BAND_G) ? "g" : "");
+ (mode & BAND_B) ? "b" : "", (mode & BAND_G) ? "g" : "");
return 0;
}
@@ -778,8 +799,7 @@ static int mwifiex_cfg80211_inform_ibss_bss(struct mwifiex_private *priv)
ie_buf[1] = bss_info.ssid.ssid_len;
memcpy(&ie_buf[sizeof(struct ieee_types_header)],
- &bss_info.ssid.ssid,
- bss_info.ssid.ssid_len);
+ &bss_info.ssid.ssid, bss_info.ssid.ssid_len);
ie_len = ie_buf[1] + sizeof(struct ieee_types_header);
band = mwifiex_band_to_radio_type(priv->curr_bss_params.band);
@@ -788,8 +808,8 @@ static int mwifiex_cfg80211_inform_ibss_bss(struct mwifiex_private *priv)
band));
bss = cfg80211_inform_bss(priv->wdev->wiphy, chan,
- bss_info.bssid, 0, WLAN_CAPABILITY_IBSS,
- 0, ie_buf, ie_len, 0, GFP_KERNEL);
+ bss_info.bssid, 0, WLAN_CAPABILITY_IBSS,
+ 0, ie_buf, ie_len, 0, GFP_KERNEL);
cfg80211_put_bss(bss);
memcpy(priv->cfg_bssid, bss_info.bssid, ETH_ALEN);
@@ -815,12 +835,12 @@ mwifiex_cfg80211_assoc(struct mwifiex_private *priv, size_t ssid_len, u8 *ssid,
u8 *bssid, int mode, struct ieee80211_channel *channel,
struct cfg80211_connect_params *sme, bool privacy)
{
- struct mwifiex_802_11_ssid req_ssid;
+ struct cfg80211_ssid req_ssid;
int ret, auth_type = 0;
struct cfg80211_bss *bss = NULL;
u8 is_scanning_required = 0;
- memset(&req_ssid, 0, sizeof(struct mwifiex_802_11_ssid));
+ memset(&req_ssid, 0, sizeof(struct cfg80211_ssid));
req_ssid.ssid_len = ssid_len;
if (ssid_len > IEEE80211_MAX_SSID_LEN) {
@@ -846,6 +866,8 @@ mwifiex_cfg80211_assoc(struct mwifiex_private *priv, size_t ssid_len, u8 *ssid,
priv->sec_info.wpa_enabled = false;
priv->sec_info.wpa2_enabled = false;
priv->wep_key_curr_index = 0;
+ priv->sec_info.encryption_mode = 0;
+ priv->sec_info.is_authtype_auto = 0;
ret = mwifiex_set_encode(priv, NULL, 0, 0, 1);
if (mode == NL80211_IFTYPE_ADHOC) {
@@ -867,11 +889,12 @@ mwifiex_cfg80211_assoc(struct mwifiex_private *priv, size_t ssid_len, u8 *ssid,
}
/* Now handle infra mode. "sme" is valid for infra mode only */
- if (sme->auth_type == NL80211_AUTHTYPE_AUTOMATIC
- || sme->auth_type == NL80211_AUTHTYPE_OPEN_SYSTEM)
+ if (sme->auth_type == NL80211_AUTHTYPE_AUTOMATIC) {
auth_type = NL80211_AUTHTYPE_OPEN_SYSTEM;
- else if (sme->auth_type == NL80211_AUTHTYPE_SHARED_KEY)
- auth_type = NL80211_AUTHTYPE_SHARED_KEY;
+ priv->sec_info.is_authtype_auto = 1;
+ } else {
+ auth_type = sme->auth_type;
+ }
if (sme->crypto.n_ciphers_pairwise) {
priv->sec_info.encryption_mode =
@@ -897,12 +920,6 @@ mwifiex_cfg80211_assoc(struct mwifiex_private *priv, size_t ssid_len, u8 *ssid,
}
}
done:
- /* Do specific SSID scanning */
- if (mwifiex_request_scan(priv, &req_ssid)) {
- dev_err(priv->adapter->dev, "scan error\n");
- return -EFAULT;
- }
-
/*
* Scan entries are valid for some time (15 sec). So we can save one
* active scan time if we just try cfg80211_get_bss first. If it fails
@@ -931,14 +948,15 @@ done:
if (!bss) {
if (is_scanning_required) {
- dev_warn(priv->adapter->dev, "assoc: requested "
- "bss not found in scan results\n");
+ dev_warn(priv->adapter->dev,
+ "assoc: requested bss not found in scan results\n");
break;
}
is_scanning_required = 1;
} else {
- dev_dbg(priv->adapter->dev, "info: trying to associate to %s and bssid %pM\n",
- (char *) req_ssid.ssid, bss->bssid);
+ dev_dbg(priv->adapter->dev,
+ "info: trying to associate to '%s' bssid %pM\n",
+ (char *) req_ssid.ssid, bss->bssid);
memcpy(&priv->cfg_bssid, bss->bssid, ETH_ALEN);
break;
}
@@ -978,7 +996,7 @@ mwifiex_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev,
}
wiphy_dbg(wiphy, "info: Trying to associate to %s and bssid %pM\n",
- (char *) sme->ssid, sme->bssid);
+ (char *) sme->ssid, sme->bssid);
ret = mwifiex_cfg80211_assoc(priv, sme->ssid_len, sme->ssid, sme->bssid,
priv->bss_mode, sme->channel, sme, 0);
@@ -1010,7 +1028,7 @@ static int
mwifiex_cfg80211_join_ibss(struct wiphy *wiphy, struct net_device *dev,
struct cfg80211_ibss_params *params)
{
- struct mwifiex_private *priv = mwifiex_cfg80211_get_priv(wiphy);
+ struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
int ret = 0;
if (priv->bss_mode != NL80211_IFTYPE_ADHOC) {
@@ -1020,11 +1038,11 @@ mwifiex_cfg80211_join_ibss(struct wiphy *wiphy, struct net_device *dev,
}
wiphy_dbg(wiphy, "info: trying to join to %s and bssid %pM\n",
- (char *) params->ssid, params->bssid);
+ (char *) params->ssid, params->bssid);
ret = mwifiex_cfg80211_assoc(priv, params->ssid_len, params->ssid,
- params->bssid, priv->bss_mode,
- params->channel, NULL, params->privacy);
+ params->bssid, priv->bss_mode,
+ params->channel, NULL, params->privacy);
done:
if (!ret) {
cfg80211_ibss_joined(priv->netdev, priv->cfg_bssid, GFP_KERNEL);
@@ -1048,10 +1066,10 @@ done:
static int
mwifiex_cfg80211_leave_ibss(struct wiphy *wiphy, struct net_device *dev)
{
- struct mwifiex_private *priv = mwifiex_cfg80211_get_priv(wiphy);
+ struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
wiphy_dbg(wiphy, "info: disconnecting from essid %pM\n",
- priv->cfg_bssid);
+ priv->cfg_bssid);
if (mwifiex_deauthenticate(priv, NULL))
return -EFAULT;
@@ -1080,17 +1098,15 @@ mwifiex_cfg80211_scan(struct wiphy *wiphy, struct net_device *dev,
priv->scan_request = request;
priv->user_scan_cfg = kzalloc(sizeof(struct mwifiex_user_scan_cfg),
- GFP_KERNEL);
+ GFP_KERNEL);
if (!priv->user_scan_cfg) {
dev_err(priv->adapter->dev, "failed to alloc scan_req\n");
return -ENOMEM;
}
- for (i = 0; i < request->n_ssids; i++) {
- memcpy(priv->user_scan_cfg->ssid_list[i].ssid,
- request->ssids[i].ssid, request->ssids[i].ssid_len);
- priv->user_scan_cfg->ssid_list[i].max_len =
- request->ssids[i].ssid_len;
- }
+
+ priv->user_scan_cfg->num_ssids = request->n_ssids;
+ priv->user_scan_cfg->ssid_list = request->ssids;
+
for (i = 0; i < request->n_channels; i++) {
chan = request->channels[i];
priv->user_scan_cfg->chan_list[i].chan_number = chan->hw_value;
@@ -1098,10 +1114,10 @@ mwifiex_cfg80211_scan(struct wiphy *wiphy, struct net_device *dev,
if (chan->flags & IEEE80211_CHAN_PASSIVE_SCAN)
priv->user_scan_cfg->chan_list[i].scan_type =
- MWIFIEX_SCAN_TYPE_PASSIVE;
+ MWIFIEX_SCAN_TYPE_PASSIVE;
else
priv->user_scan_cfg->chan_list[i].scan_type =
- MWIFIEX_SCAN_TYPE_ACTIVE;
+ MWIFIEX_SCAN_TYPE_ACTIVE;
priv->user_scan_cfg->chan_list[i].scan_time = 0;
}
@@ -1172,9 +1188,9 @@ mwifiex_setup_ht_caps(struct ieee80211_sta_ht_cap *ht_info,
memset(mcs, 0xff, rx_mcs_supp);
/* Clear all the other values */
memset(&mcs[rx_mcs_supp], 0,
- sizeof(struct ieee80211_mcs_info) - rx_mcs_supp);
+ sizeof(struct ieee80211_mcs_info) - rx_mcs_supp);
if (priv->bss_mode == NL80211_IFTYPE_STATION ||
- ISSUPP_CHANWIDTH40(adapter->hw_dot_11n_dev_cap))
+ ISSUPP_CHANWIDTH40(adapter->hw_dot_11n_dev_cap))
/* Set MCS32 for infra mode or ad-hoc mode with 40MHz support */
SETHT_MCS32(mcs_set.rx_mask);
@@ -1187,10 +1203,10 @@ mwifiex_setup_ht_caps(struct ieee80211_sta_ht_cap *ht_info,
* create a new virtual interface with the given name
*/
struct net_device *mwifiex_add_virtual_intf(struct wiphy *wiphy,
- char *name,
- enum nl80211_iftype type,
- u32 *flags,
- struct vif_params *params)
+ char *name,
+ enum nl80211_iftype type,
+ u32 *flags,
+ struct vif_params *params)
{
struct mwifiex_private *priv = mwifiex_cfg80211_get_priv(wiphy);
struct mwifiex_adapter *adapter;
@@ -1223,7 +1239,6 @@ struct net_device *mwifiex_add_virtual_intf(struct wiphy *wiphy,
priv->frame_type = MWIFIEX_DATA_FRAME_TYPE_ETH_II;
priv->bss_priority = 0;
priv->bss_role = MWIFIEX_BSS_ROLE_STA;
- priv->bss_index = 0;
priv->bss_num = 0;
break;
@@ -1287,10 +1302,7 @@ EXPORT_SYMBOL_GPL(mwifiex_add_virtual_intf);
*/
int mwifiex_del_virtual_intf(struct wiphy *wiphy, struct net_device *dev)
{
- struct mwifiex_private *priv = mwifiex_cfg80211_get_priv(wiphy);
-
- if (!priv || !dev)
- return 0;
+ struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
#ifdef CONFIG_DEBUG_FS
mwifiex_dev_debugfs_remove(priv);
@@ -1352,11 +1364,12 @@ int mwifiex_register_cfg80211(struct mwifiex_private *priv)
int ret;
void *wdev_priv;
struct wireless_dev *wdev;
+ struct ieee80211_sta_ht_cap *ht_info;
wdev = kzalloc(sizeof(struct wireless_dev), GFP_KERNEL);
if (!wdev) {
dev_err(priv->adapter->dev, "%s: allocating wireless device\n",
- __func__);
+ __func__);
return -ENOMEM;
}
wdev->wiphy =
@@ -1368,17 +1381,17 @@ int mwifiex_register_cfg80211(struct mwifiex_private *priv)
}
wdev->iftype = NL80211_IFTYPE_STATION;
wdev->wiphy->max_scan_ssids = 10;
- wdev->wiphy->interface_modes =
- BIT(NL80211_IFTYPE_STATION) | BIT(NL80211_IFTYPE_ADHOC);
+ wdev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
+ BIT(NL80211_IFTYPE_ADHOC);
wdev->wiphy->bands[IEEE80211_BAND_2GHZ] = &mwifiex_band_2ghz;
- mwifiex_setup_ht_caps(
- &wdev->wiphy->bands[IEEE80211_BAND_2GHZ]->ht_cap, priv);
+ ht_info = &wdev->wiphy->bands[IEEE80211_BAND_2GHZ]->ht_cap;
+ mwifiex_setup_ht_caps(ht_info, priv);
if (priv->adapter->config_bands & BAND_A) {
wdev->wiphy->bands[IEEE80211_BAND_5GHZ] = &mwifiex_band_5ghz;
- mwifiex_setup_ht_caps(
- &wdev->wiphy->bands[IEEE80211_BAND_5GHZ]->ht_cap, priv);
+ ht_info = &wdev->wiphy->bands[IEEE80211_BAND_5GHZ]->ht_cap;
+ mwifiex_setup_ht_caps(ht_info, priv);
} else {
wdev->wiphy->bands[IEEE80211_BAND_5GHZ] = NULL;
}
@@ -1405,13 +1418,13 @@ int mwifiex_register_cfg80211(struct mwifiex_private *priv)
ret = wiphy_register(wdev->wiphy);
if (ret < 0) {
dev_err(priv->adapter->dev, "%s: registering cfg80211 device\n",
- __func__);
+ __func__);
wiphy_free(wdev->wiphy);
kfree(wdev);
return ret;
} else {
dev_dbg(priv->adapter->dev,
- "info: successfully registered wiphy device\n");
+ "info: successfully registered wiphy device\n");
}
priv->wdev = wdev;
diff --git a/drivers/net/wireless/mwifiex/cfp.c b/drivers/net/wireless/mwifiex/cfp.c
index 1782a77f15dc..2fe1c33765b8 100644
--- a/drivers/net/wireless/mwifiex/cfp.c
+++ b/drivers/net/wireless/mwifiex/cfp.c
@@ -163,65 +163,24 @@ u32 mwifiex_get_active_data_rates(struct mwifiex_private *priv, u8 *rates)
return mwifiex_get_supported_rates(priv, rates);
else
return mwifiex_copy_rates(rates, 0,
- priv->curr_bss_params.data_rates,
- priv->curr_bss_params.num_of_rates);
+ priv->curr_bss_params.data_rates,
+ priv->curr_bss_params.num_of_rates);
}
/*
* This function locates the Channel-Frequency-Power triplet based upon
- * band and channel parameters.
+ * band and channel/frequency parameters.
*/
struct mwifiex_chan_freq_power *
-mwifiex_get_cfp_by_band_and_channel_from_cfg80211(struct mwifiex_private
- *priv, u8 band, u16 channel)
+mwifiex_get_cfp(struct mwifiex_private *priv, u8 band, u16 channel, u32 freq)
{
struct mwifiex_chan_freq_power *cfp = NULL;
struct ieee80211_supported_band *sband;
- struct ieee80211_channel *ch;
+ struct ieee80211_channel *ch = NULL;
int i;
- if (mwifiex_band_to_radio_type(band) == HostCmd_SCAN_RADIO_TYPE_BG)
- sband = priv->wdev->wiphy->bands[IEEE80211_BAND_2GHZ];
- else
- sband = priv->wdev->wiphy->bands[IEEE80211_BAND_5GHZ];
-
- if (!sband) {
- dev_err(priv->adapter->dev, "%s: cannot find cfp by band %d"
- " & channel %d\n", __func__, band, channel);
+ if (!channel && !freq)
return cfp;
- }
-
- for (i = 0; i < sband->n_channels; i++) {
- ch = &sband->channels[i];
- if (((ch->hw_value == channel) ||
- (channel == FIRST_VALID_CHANNEL))
- && !(ch->flags & IEEE80211_CHAN_DISABLED)) {
- priv->cfp.channel = channel;
- priv->cfp.freq = ch->center_freq;
- priv->cfp.max_tx_power = ch->max_power;
- cfp = &priv->cfp;
- break;
- }
- }
- if (i == sband->n_channels)
- dev_err(priv->adapter->dev, "%s: cannot find cfp by band %d"
- " & channel %d\n", __func__, band, channel);
-
- return cfp;
-}
-
-/*
- * This function locates the Channel-Frequency-Power triplet based upon
- * band and frequency parameters.
- */
-struct mwifiex_chan_freq_power *
-mwifiex_get_cfp_by_band_and_freq_from_cfg80211(struct mwifiex_private *priv,
- u8 band, u32 freq)
-{
- struct mwifiex_chan_freq_power *cfp = NULL;
- struct ieee80211_supported_band *sband;
- struct ieee80211_channel *ch;
- int i;
if (mwifiex_band_to_radio_type(band) == HostCmd_SCAN_RADIO_TYPE_BG)
sband = priv->wdev->wiphy->bands[IEEE80211_BAND_2GHZ];
@@ -229,25 +188,40 @@ mwifiex_get_cfp_by_band_and_freq_from_cfg80211(struct mwifiex_private *priv,
sband = priv->wdev->wiphy->bands[IEEE80211_BAND_5GHZ];
if (!sband) {
- dev_err(priv->adapter->dev, "%s: cannot find cfp by band %d"
- " & freq %d\n", __func__, band, freq);
+ dev_err(priv->adapter->dev, "%s: cannot find cfp by band %d\n",
+ __func__, band);
return cfp;
}
for (i = 0; i < sband->n_channels; i++) {
ch = &sband->channels[i];
- if ((ch->center_freq == freq) &&
- !(ch->flags & IEEE80211_CHAN_DISABLED)) {
- priv->cfp.channel = ch->hw_value;
- priv->cfp.freq = freq;
- priv->cfp.max_tx_power = ch->max_power;
- cfp = &priv->cfp;
- break;
+
+ if (ch->flags & IEEE80211_CHAN_DISABLED)
+ continue;
+
+ if (freq) {
+ if (ch->center_freq == freq)
+ break;
+ } else {
+ /* find by valid channel*/
+ if (ch->hw_value == channel ||
+ channel == FIRST_VALID_CHANNEL)
+ break;
}
}
- if (i == sband->n_channels)
+ if (i == sband->n_channels) {
dev_err(priv->adapter->dev, "%s: cannot find cfp by band %d"
- " & freq %d\n", __func__, band, freq);
+ " & channel=%d freq=%d\n", __func__, band, channel,
+ freq);
+ } else {
+ if (!ch)
+ return cfp;
+
+ priv->cfp.channel = ch->hw_value;
+ priv->cfp.freq = ch->center_freq;
+ priv->cfp.max_tx_power = ch->max_power;
+ cfp = &priv->cfp;
+ }
return cfp;
}
diff --git a/drivers/net/wireless/mwifiex/cmdevt.c b/drivers/net/wireless/mwifiex/cmdevt.c
index 6e0a3eaecf70..07f6e0092552 100644
--- a/drivers/net/wireless/mwifiex/cmdevt.c
+++ b/drivers/net/wireless/mwifiex/cmdevt.c
@@ -67,7 +67,7 @@ mwifiex_get_cmd_node(struct mwifiex_adapter *adapter)
return NULL;
}
cmd_node = list_first_entry(&adapter->cmd_free_q,
- struct cmd_ctrl_node, list);
+ struct cmd_ctrl_node, list);
list_del(&cmd_node->list);
spin_unlock_irqrestore(&adapter->cmd_free_q_lock, flags);
@@ -158,8 +158,9 @@ static int mwifiex_dnld_cmd_to_fw(struct mwifiex_private *priv,
/* Set command sequence number */
adapter->seq_num++;
host_cmd->seq_num = cpu_to_le16(HostCmd_SET_SEQ_NO_BSS_INFO
- (adapter->seq_num, cmd_node->priv->bss_num,
- cmd_node->priv->bss_type));
+ (adapter->seq_num,
+ cmd_node->priv->bss_num,
+ cmd_node->priv->bss_type));
spin_lock_irqsave(&adapter->mwifiex_cmd_lock, flags);
adapter->curr_cmd = cmd_node;
@@ -174,8 +175,8 @@ static int mwifiex_dnld_cmd_to_fw(struct mwifiex_private *priv,
dev_dbg(adapter->dev, "cmd: DNLD_CMD: (%lu.%lu): %#x, act %#x, len %d,"
" seqno %#x\n",
tstamp.tv_sec, tstamp.tv_usec, cmd_code,
- le16_to_cpu(*(__le16 *) ((u8 *) host_cmd + S_DS_GEN)), cmd_size,
- le16_to_cpu(host_cmd->seq_num));
+ le16_to_cpu(*(__le16 *) ((u8 *) host_cmd + S_DS_GEN)), cmd_size,
+ le16_to_cpu(host_cmd->seq_num));
skb_push(cmd_node->cmd_skb, INTF_HEADER_LEN);
@@ -200,17 +201,17 @@ static int mwifiex_dnld_cmd_to_fw(struct mwifiex_private *priv,
/* Save the last command id and action to debug log */
adapter->dbg.last_cmd_index =
- (adapter->dbg.last_cmd_index + 1) % DBG_CMD_NUM;
+ (adapter->dbg.last_cmd_index + 1) % DBG_CMD_NUM;
adapter->dbg.last_cmd_id[adapter->dbg.last_cmd_index] = cmd_code;
adapter->dbg.last_cmd_act[adapter->dbg.last_cmd_index] =
- le16_to_cpu(*(__le16 *) ((u8 *) host_cmd + S_DS_GEN));
+ le16_to_cpu(*(__le16 *) ((u8 *) host_cmd + S_DS_GEN));
/* Clear BSS_NO_BITS from HostCmd */
cmd_code &= HostCmd_CMD_ID_MASK;
/* Setup the timer after transmit command */
mod_timer(&adapter->cmd_timer,
- jiffies + (MWIFIEX_TIMER_10S * HZ) / 1000);
+ jiffies + (MWIFIEX_TIMER_10S * HZ) / 1000);
return 0;
}
@@ -230,7 +231,7 @@ static int mwifiex_dnld_sleep_confirm_cmd(struct mwifiex_adapter *adapter)
struct mwifiex_private *priv;
struct mwifiex_opt_sleep_confirm *sleep_cfm_buf =
(struct mwifiex_opt_sleep_confirm *)
- adapter->sleep_cfm->data;
+ adapter->sleep_cfm->data;
priv = mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_ANY);
sleep_cfm_buf->seq_num =
@@ -250,7 +251,7 @@ static int mwifiex_dnld_sleep_confirm_cmd(struct mwifiex_adapter *adapter)
return -1;
}
if (GET_BSS_ROLE(mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_ANY))
- == MWIFIEX_BSS_ROLE_STA) {
+ == MWIFIEX_BSS_ROLE_STA) {
if (!sleep_cfm_buf->resp_ctrl)
/* Response is not needed for sleep
confirm command */
@@ -258,12 +259,12 @@ static int mwifiex_dnld_sleep_confirm_cmd(struct mwifiex_adapter *adapter)
else
adapter->ps_state = PS_STATE_SLEEP_CFM;
- if (!sleep_cfm_buf->resp_ctrl
- && (adapter->is_hs_configured
- && !adapter->sleep_period.period)) {
+ if (!sleep_cfm_buf->resp_ctrl &&
+ (adapter->is_hs_configured &&
+ !adapter->sleep_period.period)) {
adapter->pm_wakeup_card_req = true;
- mwifiex_hs_activated_event(mwifiex_get_priv(adapter,
- MWIFIEX_BSS_ROLE_STA), true);
+ mwifiex_hs_activated_event(mwifiex_get_priv
+ (adapter, MWIFIEX_BSS_ROLE_STA), true);
}
}
@@ -293,7 +294,7 @@ int mwifiex_alloc_cmd_buffer(struct mwifiex_adapter *adapter)
cmd_array = kzalloc(buf_size, GFP_KERNEL);
if (!cmd_array) {
dev_err(adapter->dev, "%s: failed to alloc cmd_array\n",
- __func__);
+ __func__);
return -ENOMEM;
}
@@ -376,9 +377,9 @@ int mwifiex_process_event(struct mwifiex_adapter *adapter)
/* Save the last event to debug log */
adapter->dbg.last_event_index =
- (adapter->dbg.last_event_index + 1) % DBG_CMD_NUM;
+ (adapter->dbg.last_event_index + 1) % DBG_CMD_NUM;
adapter->dbg.last_event[adapter->dbg.last_event_index] =
- (u16) eventcause;
+ (u16) eventcause;
/* Get BSS number and corresponding priv */
priv = mwifiex_get_priv_by_id(adapter, EVENT_GET_BSS_NUM(eventcause),
@@ -391,13 +392,14 @@ int mwifiex_process_event(struct mwifiex_adapter *adapter)
if (skb) {
rx_info = MWIFIEX_SKB_RXCB(skb);
- rx_info->bss_index = priv->bss_index;
+ rx_info->bss_num = priv->bss_num;
+ rx_info->bss_type = priv->bss_type;
}
if (eventcause != EVENT_PS_SLEEP && eventcause != EVENT_PS_AWAKE) {
do_gettimeofday(&tstamp);
dev_dbg(adapter->dev, "event: %lu.%lu: cause: %#x\n",
- tstamp.tv_sec, tstamp.tv_usec, eventcause);
+ tstamp.tv_sec, tstamp.tv_usec, eventcause);
}
ret = mwifiex_process_sta_event(priv);
@@ -508,7 +510,7 @@ int mwifiex_send_cmd_async(struct mwifiex_private *priv, uint16_t cmd_no,
/* Return error, since the command preparation failed */
if (ret) {
dev_err(adapter->dev, "PREP_CMD: cmd %#x preparation failed\n",
- cmd_no);
+ cmd_no);
mwifiex_insert_cmd_to_free_q(adapter, cmd_node);
return -1;
}
@@ -576,9 +578,9 @@ mwifiex_insert_cmd_to_pending_q(struct mwifiex_adapter *adapter,
/* Exit_PS command needs to be queued in the header always. */
if (command == HostCmd_CMD_802_11_PS_MODE_ENH) {
struct host_cmd_ds_802_11_ps_mode_enh *pm =
- &host_cmd->params.psmode_enh;
- if ((le16_to_cpu(pm->action) == DIS_PS)
- || (le16_to_cpu(pm->action) == DIS_AUTO_PS)) {
+ &host_cmd->params.psmode_enh;
+ if ((le16_to_cpu(pm->action) == DIS_PS) ||
+ (le16_to_cpu(pm->action) == DIS_AUTO_PS)) {
if (adapter->ps_state != PS_STATE_AWAKE)
add_tail = false;
}
@@ -691,7 +693,7 @@ int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter)
if (!adapter->curr_cmd || !adapter->curr_cmd->resp_skb) {
resp = (struct host_cmd_ds_command *) adapter->upld_buf;
dev_err(adapter->dev, "CMD_RESP: NULL curr_cmd, %#x\n",
- le16_to_cpu(resp->command));
+ le16_to_cpu(resp->command));
return -1;
}
@@ -700,7 +702,7 @@ int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter)
resp = (struct host_cmd_ds_command *) adapter->curr_cmd->resp_skb->data;
if (adapter->curr_cmd->cmd_flag & CMD_F_CANCELED) {
dev_err(adapter->dev, "CMD_RESP: %#x been canceled\n",
- le16_to_cpu(resp->command));
+ le16_to_cpu(resp->command));
mwifiex_insert_cmd_to_free_q(adapter, adapter->curr_cmd);
spin_lock_irqsave(&adapter->mwifiex_cmd_lock, flags);
adapter->curr_cmd = NULL;
@@ -724,8 +726,8 @@ int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter)
/* Get BSS number and corresponding priv */
priv = mwifiex_get_priv_by_id(adapter,
- HostCmd_GET_BSS_NO(le16_to_cpu(resp->seq_num)),
- HostCmd_GET_BSS_TYPE(le16_to_cpu(resp->seq_num)));
+ HostCmd_GET_BSS_NO(le16_to_cpu(resp->seq_num)),
+ HostCmd_GET_BSS_TYPE(le16_to_cpu(resp->seq_num)));
if (!priv)
priv = mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_ANY);
/* Clear RET_BIT from HostCmd */
@@ -736,9 +738,9 @@ int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter)
/* Save the last command response to debug log */
adapter->dbg.last_cmd_resp_index =
- (adapter->dbg.last_cmd_resp_index + 1) % DBG_CMD_NUM;
+ (adapter->dbg.last_cmd_resp_index + 1) % DBG_CMD_NUM;
adapter->dbg.last_cmd_resp_id[adapter->dbg.last_cmd_resp_index] =
- orig_cmdresp_no;
+ orig_cmdresp_no;
do_gettimeofday(&tstamp);
dev_dbg(adapter->dev, "cmd: CMD_RESP: (%lu.%lu): 0x%x, result %d,"
@@ -760,8 +762,8 @@ int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter)
if (adapter->curr_cmd->cmd_flag & CMD_F_HOSTCMD) {
adapter->curr_cmd->cmd_flag &= ~CMD_F_HOSTCMD;
- if ((cmdresp_result == HostCmd_RESULT_OK)
- && (cmdresp_no == HostCmd_CMD_802_11_HS_CFG_ENH))
+ if ((cmdresp_result == HostCmd_RESULT_OK) &&
+ (cmdresp_no == HostCmd_CMD_802_11_HS_CFG_ENH))
ret = mwifiex_ret_802_11_hs_cfg(priv, resp);
} else {
/* handle response */
@@ -770,7 +772,7 @@ int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter)
/* Check init command response */
if (adapter->hw_status == MWIFIEX_HW_STATUS_INITIALIZING) {
- if (ret == -1) {
+ if (ret) {
dev_err(adapter->dev, "%s: cmd %#x failed during "
"initialization\n", __func__, cmdresp_no);
mwifiex_init_fw_complete(adapter);
@@ -780,10 +782,8 @@ int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter)
}
if (adapter->curr_cmd) {
- if (adapter->curr_cmd->wait_q_enabled && (!ret))
- adapter->cmd_wait_q.status = 0;
- else if (adapter->curr_cmd->wait_q_enabled && (ret == -1))
- adapter->cmd_wait_q.status = -1;
+ if (adapter->curr_cmd->wait_q_enabled)
+ adapter->cmd_wait_q.status = ret;
/* Clean up and put current command back to cmd_free_q */
mwifiex_insert_cmd_to_free_q(adapter, adapter->curr_cmd);
@@ -825,44 +825,45 @@ mwifiex_cmd_timeout_func(unsigned long function_context)
adapter->dbg.timeout_cmd_act =
adapter->dbg.last_cmd_act[adapter->dbg.last_cmd_index];
do_gettimeofday(&tstamp);
- dev_err(adapter->dev, "%s: Timeout cmd id (%lu.%lu) = %#x,"
- " act = %#x\n", __func__,
- tstamp.tv_sec, tstamp.tv_usec,
- adapter->dbg.timeout_cmd_id,
- adapter->dbg.timeout_cmd_act);
+ dev_err(adapter->dev,
+ "%s: Timeout cmd id (%lu.%lu) = %#x, act = %#x\n",
+ __func__, tstamp.tv_sec, tstamp.tv_usec,
+ adapter->dbg.timeout_cmd_id,
+ adapter->dbg.timeout_cmd_act);
dev_err(adapter->dev, "num_data_h2c_failure = %d\n",
- adapter->dbg.num_tx_host_to_card_failure);
+ adapter->dbg.num_tx_host_to_card_failure);
dev_err(adapter->dev, "num_cmd_h2c_failure = %d\n",
- adapter->dbg.num_cmd_host_to_card_failure);
+ adapter->dbg.num_cmd_host_to_card_failure);
dev_err(adapter->dev, "num_cmd_timeout = %d\n",
- adapter->dbg.num_cmd_timeout);
+ adapter->dbg.num_cmd_timeout);
dev_err(adapter->dev, "num_tx_timeout = %d\n",
- adapter->dbg.num_tx_timeout);
+ adapter->dbg.num_tx_timeout);
dev_err(adapter->dev, "last_cmd_index = %d\n",
- adapter->dbg.last_cmd_index);
+ adapter->dbg.last_cmd_index);
print_hex_dump_bytes("last_cmd_id: ", DUMP_PREFIX_OFFSET,
- adapter->dbg.last_cmd_id, DBG_CMD_NUM);
+ adapter->dbg.last_cmd_id, DBG_CMD_NUM);
print_hex_dump_bytes("last_cmd_act: ", DUMP_PREFIX_OFFSET,
- adapter->dbg.last_cmd_act, DBG_CMD_NUM);
+ adapter->dbg.last_cmd_act, DBG_CMD_NUM);
dev_err(adapter->dev, "last_cmd_resp_index = %d\n",
- adapter->dbg.last_cmd_resp_index);
+ adapter->dbg.last_cmd_resp_index);
print_hex_dump_bytes("last_cmd_resp_id: ", DUMP_PREFIX_OFFSET,
- adapter->dbg.last_cmd_resp_id, DBG_CMD_NUM);
+ adapter->dbg.last_cmd_resp_id,
+ DBG_CMD_NUM);
dev_err(adapter->dev, "last_event_index = %d\n",
- adapter->dbg.last_event_index);
+ adapter->dbg.last_event_index);
print_hex_dump_bytes("last_event: ", DUMP_PREFIX_OFFSET,
- adapter->dbg.last_event, DBG_CMD_NUM);
+ adapter->dbg.last_event, DBG_CMD_NUM);
dev_err(adapter->dev, "data_sent=%d cmd_sent=%d\n",
- adapter->data_sent, adapter->cmd_sent);
+ adapter->data_sent, adapter->cmd_sent);
dev_err(adapter->dev, "ps_mode=%d ps_state=%d\n",
- adapter->ps_mode, adapter->ps_state);
+ adapter->ps_mode, adapter->ps_state);
}
if (adapter->hw_status == MWIFIEX_HW_STATUS_INITIALIZING)
mwifiex_init_fw_complete(adapter);
@@ -943,7 +944,7 @@ mwifiex_cancel_pending_ioctl(struct mwifiex_adapter *adapter)
uint16_t cancel_scan_cmd = false;
if ((adapter->curr_cmd) &&
- (adapter->curr_cmd->wait_q_enabled)) {
+ (adapter->curr_cmd->wait_q_enabled)) {
spin_lock_irqsave(&adapter->mwifiex_cmd_lock, cmd_flags);
cmd_node = adapter->curr_cmd;
cmd_node->wait_q_enabled = false;
@@ -997,9 +998,9 @@ mwifiex_check_ps_cond(struct mwifiex_adapter *adapter)
else
dev_dbg(adapter->dev,
"cmd: Delay Sleep Confirm (%s%s%s)\n",
- (adapter->cmd_sent) ? "D" : "",
- (adapter->curr_cmd) ? "C" : "",
- (IS_CARD_RX_RCVD(adapter)) ? "R" : "");
+ (adapter->cmd_sent) ? "D" : "",
+ (adapter->curr_cmd) ? "C" : "",
+ (IS_CARD_RX_RCVD(adapter)) ? "R" : "");
}
/*
@@ -1051,8 +1052,8 @@ int mwifiex_ret_802_11_hs_cfg(struct mwifiex_private *priv,
dev_dbg(adapter->dev, "cmd: CMD_RESP: HS_CFG cmd reply"
" result=%#x, conditions=0x%x gpio=0x%x gap=0x%x\n",
resp->result, conditions,
- phs_cfg->params.hs_config.gpio,
- phs_cfg->params.hs_config.gap);
+ phs_cfg->params.hs_config.gpio,
+ phs_cfg->params.hs_config.gap);
}
if (conditions != HOST_SLEEP_CFG_CANCEL) {
adapter->is_hs_configured = true;
@@ -1079,7 +1080,8 @@ mwifiex_process_hs_config(struct mwifiex_adapter *adapter)
adapter->hs_activated = false;
adapter->is_hs_configured = false;
mwifiex_hs_activated_event(mwifiex_get_priv(adapter,
- MWIFIEX_BSS_ROLE_ANY), false);
+ MWIFIEX_BSS_ROLE_ANY),
+ false);
}
/*
@@ -1115,22 +1117,24 @@ mwifiex_process_sleep_confirm_resp(struct mwifiex_adapter *adapter,
command &= HostCmd_CMD_ID_MASK;
if (command != HostCmd_CMD_802_11_PS_MODE_ENH) {
- dev_err(adapter->dev, "%s: received unexpected response for"
- " cmd %x, result = %x\n", __func__, command, result);
+ dev_err(adapter->dev,
+ "%s: rcvd unexpected resp for cmd %#x, result = %x\n",
+ __func__, command, result);
return;
}
if (result) {
dev_err(adapter->dev, "%s: sleep confirm cmd failed\n",
- __func__);
+ __func__);
adapter->pm_wakeup_card_req = false;
adapter->ps_state = PS_STATE_AWAKE;
return;
}
adapter->pm_wakeup_card_req = true;
if (adapter->is_hs_configured)
- mwifiex_hs_activated_event(mwifiex_get_priv(adapter,
- MWIFIEX_BSS_ROLE_ANY), true);
+ mwifiex_hs_activated_event(mwifiex_get_priv
+ (adapter, MWIFIEX_BSS_ROLE_ANY),
+ true);
adapter->ps_state = PS_STATE_SLEEP;
cmd->command = cpu_to_le16(command);
cmd->seq_num = cpu_to_le16(seq_num);
@@ -1164,17 +1168,17 @@ int mwifiex_cmd_enh_power_mode(struct mwifiex_private *priv,
psmode_enh->action = cpu_to_le16(DIS_AUTO_PS);
psmode_enh->params.ps_bitmap = cpu_to_le16(ps_bitmap);
cmd->size = cpu_to_le16(S_DS_GEN + sizeof(psmode_enh->action) +
- sizeof(psmode_enh->params.ps_bitmap));
+ sizeof(psmode_enh->params.ps_bitmap));
} else if (cmd_action == GET_PS) {
psmode_enh->action = cpu_to_le16(GET_PS);
psmode_enh->params.ps_bitmap = cpu_to_le16(ps_bitmap);
cmd->size = cpu_to_le16(S_DS_GEN + sizeof(psmode_enh->action) +
- sizeof(psmode_enh->params.ps_bitmap));
+ sizeof(psmode_enh->params.ps_bitmap));
} else if (cmd_action == EN_AUTO_PS) {
psmode_enh->action = cpu_to_le16(EN_AUTO_PS);
psmode_enh->params.ps_bitmap = cpu_to_le16(ps_bitmap);
cmd_size = S_DS_GEN + sizeof(psmode_enh->action) +
- sizeof(psmode_enh->params.ps_bitmap);
+ sizeof(psmode_enh->params.ps_bitmap);
tlv = (u8 *) cmd + cmd_size;
if (ps_bitmap & BITMAP_STA_PS) {
struct mwifiex_adapter *adapter = priv->adapter;
@@ -1188,19 +1192,18 @@ int mwifiex_cmd_enh_power_mode(struct mwifiex_private *priv,
tlv += sizeof(*ps_tlv);
dev_dbg(adapter->dev, "cmd: PS Command: Enter PS\n");
ps_mode->null_pkt_interval =
- cpu_to_le16(adapter->null_pkt_interval);
+ cpu_to_le16(adapter->null_pkt_interval);
ps_mode->multiple_dtims =
- cpu_to_le16(adapter->multiple_dtim);
+ cpu_to_le16(adapter->multiple_dtim);
ps_mode->bcn_miss_timeout =
- cpu_to_le16(adapter->bcn_miss_time_out);
+ cpu_to_le16(adapter->bcn_miss_time_out);
ps_mode->local_listen_interval =
cpu_to_le16(adapter->local_listen_interval);
ps_mode->adhoc_wake_period =
cpu_to_le16(adapter->adhoc_awake_period);
ps_mode->delay_to_ps =
- cpu_to_le16(adapter->delay_to_ps);
- ps_mode->mode =
- cpu_to_le16(adapter->enhanced_ps_mode);
+ cpu_to_le16(adapter->delay_to_ps);
+ ps_mode->mode = cpu_to_le16(adapter->enhanced_ps_mode);
}
if (ps_bitmap & BITMAP_AUTO_DS) {
@@ -1218,7 +1221,7 @@ int mwifiex_cmd_enh_power_mode(struct mwifiex_private *priv,
if (auto_ds)
idletime = auto_ds->idle_time;
dev_dbg(priv->adapter->dev,
- "cmd: PS Command: Enter Auto Deep Sleep\n");
+ "cmd: PS Command: Enter Auto Deep Sleep\n");
auto_ds_tlv->deep_sleep_timeout = cpu_to_le16(idletime);
}
cmd->size = cpu_to_le16(cmd_size);
@@ -1245,8 +1248,9 @@ int mwifiex_ret_enh_power_mode(struct mwifiex_private *priv,
uint16_t auto_ps_bitmap =
le16_to_cpu(ps_mode->params.ps_bitmap);
- dev_dbg(adapter->dev, "info: %s: PS_MODE cmd reply result=%#x action=%#X\n",
- __func__, resp->result, action);
+ dev_dbg(adapter->dev,
+ "info: %s: PS_MODE cmd reply result=%#x action=%#X\n",
+ __func__, resp->result, action);
if (action == EN_AUTO_PS) {
if (auto_ps_bitmap & BITMAP_AUTO_DS) {
dev_dbg(adapter->dev, "cmd: Enabled auto deep sleep\n");
@@ -1255,7 +1259,8 @@ int mwifiex_ret_enh_power_mode(struct mwifiex_private *priv,
if (auto_ps_bitmap & BITMAP_STA_PS) {
dev_dbg(adapter->dev, "cmd: Enabled STA power save\n");
if (adapter->sleep_period.period)
- dev_dbg(adapter->dev, "cmd: set to uapsd/pps mode\n");
+ dev_dbg(adapter->dev,
+ "cmd: set to uapsd/pps mode\n");
}
} else if (action == DIS_AUTO_PS) {
if (ps_bitmap & BITMAP_AUTO_DS) {
@@ -1374,12 +1379,13 @@ int mwifiex_ret_get_hw_spec(struct mwifiex_private *priv,
adapter->number_of_antenna = le16_to_cpu(hw_spec->number_of_antenna);
dev_dbg(adapter->dev, "info: GET_HW_SPEC: fw_release_number- %#x\n",
- adapter->fw_release_number);
+ adapter->fw_release_number);
dev_dbg(adapter->dev, "info: GET_HW_SPEC: permanent addr: %pM\n",
- hw_spec->permanent_addr);
- dev_dbg(adapter->dev, "info: GET_HW_SPEC: hw_if_version=%#x version=%#x\n",
+ hw_spec->permanent_addr);
+ dev_dbg(adapter->dev,
+ "info: GET_HW_SPEC: hw_if_version=%#x version=%#x\n",
le16_to_cpu(hw_spec->hw_if_version),
- le16_to_cpu(hw_spec->version));
+ le16_to_cpu(hw_spec->version));
if (priv->curr_addr[0] == 0xff)
memmove(priv->curr_addr, hw_spec->permanent_addr, ETH_ALEN);
@@ -1394,7 +1400,8 @@ int mwifiex_ret_get_hw_spec(struct mwifiex_private *priv,
/* If it's unidentified region code, use the default (USA) */
if (i >= MWIFIEX_MAX_REGION_CODE) {
adapter->region_code = 0x10;
- dev_dbg(adapter->dev, "cmd: unknown region code, use default (USA)\n");
+ dev_dbg(adapter->dev,
+ "cmd: unknown region code, use default (USA)\n");
}
adapter->hw_dot_11n_dev_cap = le32_to_cpu(hw_spec->dot_11n_dev_cap);
diff --git a/drivers/net/wireless/mwifiex/debugfs.c b/drivers/net/wireless/mwifiex/debugfs.c
index d26a78b6b3c4..1a845074c52a 100644
--- a/drivers/net/wireless/mwifiex/debugfs.c
+++ b/drivers/net/wireless/mwifiex/debugfs.c
@@ -140,18 +140,6 @@ static struct mwifiex_debug_data items[] = {
static int num_of_items = ARRAY_SIZE(items);
/*
- * Generic proc file open handler.
- *
- * This function is called every time a file is accessed for read or write.
- */
-static int
-mwifiex_open_generic(struct inode *inode, struct file *file)
-{
- file->private_data = inode->i_private;
- return 0;
-}
-
-/*
* Proc info file read handler.
*
* This function is called when the 'info' file is opened for reading.
@@ -676,19 +664,19 @@ done:
static const struct file_operations mwifiex_dfs_##name##_fops = { \
.read = mwifiex_##name##_read, \
.write = mwifiex_##name##_write, \
- .open = mwifiex_open_generic, \
+ .open = simple_open, \
};
#define MWIFIEX_DFS_FILE_READ_OPS(name) \
static const struct file_operations mwifiex_dfs_##name##_fops = { \
.read = mwifiex_##name##_read, \
- .open = mwifiex_open_generic, \
+ .open = simple_open, \
};
#define MWIFIEX_DFS_FILE_WRITE_OPS(name) \
static const struct file_operations mwifiex_dfs_##name##_fops = { \
.write = mwifiex_##name##_write, \
- .open = mwifiex_open_generic, \
+ .open = simple_open, \
};
diff --git a/drivers/net/wireless/mwifiex/decl.h b/drivers/net/wireless/mwifiex/decl.h
index ae17ce02a3d0..be5fd1652e53 100644
--- a/drivers/net/wireless/mwifiex/decl.h
+++ b/drivers/net/wireless/mwifiex/decl.h
@@ -91,18 +91,14 @@ struct mwifiex_fw_image {
u32 fw_len;
};
-struct mwifiex_802_11_ssid {
- u32 ssid_len;
- u8 ssid[IEEE80211_MAX_SSID_LEN];
-};
-
struct mwifiex_wait_queue {
wait_queue_head_t wait;
int status;
};
struct mwifiex_rxinfo {
- u8 bss_index;
+ u8 bss_num;
+ u8 bss_type;
struct sk_buff *parent;
u8 use_count;
};
@@ -110,7 +106,8 @@ struct mwifiex_rxinfo {
struct mwifiex_txinfo {
u32 status_code;
u8 flags;
- u8 bss_index;
+ u8 bss_num;
+ u8 bss_type;
};
enum mwifiex_wmm_ac_e {
diff --git a/drivers/net/wireless/mwifiex/fw.h b/drivers/net/wireless/mwifiex/fw.h
index 51c5417c569c..e98fc5af73dc 100644
--- a/drivers/net/wireless/mwifiex/fw.h
+++ b/drivers/net/wireless/mwifiex/fw.h
@@ -86,11 +86,6 @@ enum MWIFIEX_802_11_PRIVACY_FILTER {
MWIFIEX_802_11_PRIV_FILTER_8021X_WEP
};
-enum MWIFIEX_802_11_WEP_STATUS {
- MWIFIEX_802_11_WEP_ENABLED,
- MWIFIEX_802_11_WEP_DISABLED,
-};
-
#define CAL_SNR(RSSI, NF) ((s16)((s16)(RSSI)-(s16)(NF)))
#define PROPRIETARY_TLV_BASE_ID 0x0100
@@ -122,8 +117,8 @@ enum MWIFIEX_802_11_WEP_STATUS {
#define BA_STREAM_NOT_ALLOWED 0xff
#define IS_11N_ENABLED(priv) ((priv->adapter->config_bands & BAND_GN || \
- priv->adapter->config_bands & BAND_AN) \
- && priv->curr_bss_params.bss_descriptor.bcn_ht_cap)
+ priv->adapter->config_bands & BAND_AN) && \
+ priv->curr_bss_params.bss_descriptor.bcn_ht_cap)
#define INITIATOR_BIT(DelBAParamSet) (((DelBAParamSet) &\
BIT(DELBA_INITIATOR_POS)) >> DELBA_INITIATOR_POS)
@@ -857,11 +852,6 @@ struct mwifiex_user_scan_chan {
u32 scan_time;
} __packed;
-struct mwifiex_user_scan_ssid {
- u8 ssid[IEEE80211_MAX_SSID_LEN + 1];
- u8 max_len;
-} __packed;
-
struct mwifiex_user_scan_cfg {
/*
* BSS mode to be sent in the firmware command
@@ -872,8 +862,9 @@ struct mwifiex_user_scan_cfg {
u8 reserved;
/* BSSID filter sent in the firmware command to limit the results */
u8 specific_bssid[ETH_ALEN];
- /* SSID filter list used in the to limit the scan results */
- struct mwifiex_user_scan_ssid ssid_list[MWIFIEX_MAX_SSID_LIST_LENGTH];
+ /* SSID filter list used in the firmware to limit the scan results */
+ struct cfg80211_ssid *ssid_list;
+ u8 num_ssids;
/* Variable number (fixed maximum) of channels to scan up */
struct mwifiex_user_scan_chan chan_list[MWIFIEX_USER_SCAN_CHAN_MAX];
} __packed;
diff --git a/drivers/net/wireless/mwifiex/init.c b/drivers/net/wireless/mwifiex/init.c
index 1d0ec57a0143..54bb4839b57c 100644
--- a/drivers/net/wireless/mwifiex/init.c
+++ b/drivers/net/wireless/mwifiex/init.c
@@ -35,28 +35,24 @@ static int mwifiex_add_bss_prio_tbl(struct mwifiex_private *priv)
{
struct mwifiex_adapter *adapter = priv->adapter;
struct mwifiex_bss_prio_node *bss_prio;
+ struct mwifiex_bss_prio_tbl *tbl = adapter->bss_prio_tbl;
unsigned long flags;
bss_prio = kzalloc(sizeof(struct mwifiex_bss_prio_node), GFP_KERNEL);
if (!bss_prio) {
dev_err(adapter->dev, "%s: failed to alloc bss_prio\n",
- __func__);
+ __func__);
return -ENOMEM;
}
bss_prio->priv = priv;
INIT_LIST_HEAD(&bss_prio->list);
- if (!adapter->bss_prio_tbl[priv->bss_priority].bss_prio_cur)
- adapter->bss_prio_tbl[priv->bss_priority].bss_prio_cur =
- bss_prio;
-
- spin_lock_irqsave(&adapter->bss_prio_tbl[priv->bss_priority]
- .bss_prio_lock, flags);
- list_add_tail(&bss_prio->list,
- &adapter->bss_prio_tbl[priv->bss_priority]
- .bss_prio_head);
- spin_unlock_irqrestore(&adapter->bss_prio_tbl[priv->bss_priority]
- .bss_prio_lock, flags);
+ if (!tbl[priv->bss_priority].bss_prio_cur)
+ tbl[priv->bss_priority].bss_prio_cur = bss_prio;
+
+ spin_lock_irqsave(&tbl[priv->bss_priority].bss_prio_lock, flags);
+ list_add_tail(&bss_prio->list, &tbl[priv->bss_priority].bss_prio_head);
+ spin_unlock_irqrestore(&tbl[priv->bss_priority].bss_prio_lock, flags);
return 0;
}
@@ -82,7 +78,7 @@ static int mwifiex_init_priv(struct mwifiex_private *priv)
priv->bcn_avg_factor = DEFAULT_BCN_AVG_FACTOR;
priv->data_avg_factor = DEFAULT_DATA_AVG_FACTOR;
- priv->sec_info.wep_status = MWIFIEX_802_11_WEP_DISABLED;
+ priv->sec_info.wep_enabled = 0;
priv->sec_info.authentication_mode = NL80211_AUTHTYPE_OPEN_SYSTEM;
priv->sec_info.encryption_mode = 0;
for (i = 0; i < ARRAY_SIZE(priv->wep_key); i++)
@@ -157,13 +153,13 @@ static int mwifiex_allocate_adapter(struct mwifiex_adapter *adapter)
ret = mwifiex_alloc_cmd_buffer(adapter);
if (ret) {
dev_err(adapter->dev, "%s: failed to alloc cmd buffer\n",
- __func__);
+ __func__);
return -1;
}
adapter->sleep_cfm =
dev_alloc_skb(sizeof(struct mwifiex_opt_sleep_confirm)
- + INTF_HEADER_LEN);
+ + INTF_HEADER_LEN);
if (!adapter->sleep_cfm) {
dev_err(adapter->dev, "%s: failed to alloc sleep cfm"
@@ -280,6 +276,7 @@ static void mwifiex_init_adapter(struct mwifiex_adapter *adapter)
adapter->adhoc_awake_period = 0;
memset(&adapter->arp_filter, 0, sizeof(adapter->arp_filter));
adapter->arp_filter_size = 0;
+ adapter->channel_type = NL80211_CHAN_HT20;
}
/*
@@ -519,7 +516,7 @@ static void mwifiex_delete_bss_prio_tbl(struct mwifiex_private *priv)
struct mwifiex_adapter *adapter = priv->adapter;
struct mwifiex_bss_prio_node *bssprio_node, *tmp_node, **cur;
struct list_head *head;
- spinlock_t *lock;
+ spinlock_t *lock; /* bss priority lock */
unsigned long flags;
for (i = 0; i < adapter->priv_num; ++i) {
@@ -527,8 +524,9 @@ static void mwifiex_delete_bss_prio_tbl(struct mwifiex_private *priv)
cur = &adapter->bss_prio_tbl[i].bss_prio_cur;
lock = &adapter->bss_prio_tbl[i].bss_prio_lock;
dev_dbg(adapter->dev, "info: delete BSS priority table,"
- " index = %d, i = %d, head = %p, cur = %p\n",
- priv->bss_index, i, head, *cur);
+ " bss_type = %d, bss_num = %d, i = %d,"
+ " head = %p, cur = %p\n",
+ priv->bss_type, priv->bss_num, i, head, *cur);
if (*cur) {
spin_lock_irqsave(lock, flags);
if (list_empty(head)) {
@@ -636,7 +634,7 @@ int mwifiex_dnld_fw(struct mwifiex_adapter *adapter,
ret = adapter->if_ops.check_fw_status(adapter, poll_num);
if (!ret) {
dev_notice(adapter->dev,
- "WLAN FW already running! Skip FW download\n");
+ "WLAN FW already running! Skip FW download\n");
goto done;
}
poll_num = MAX_FIRMWARE_POLL_TRIES;
@@ -644,8 +642,7 @@ int mwifiex_dnld_fw(struct mwifiex_adapter *adapter,
/* Check if we are the winner for downloading FW */
if (!adapter->winner) {
dev_notice(adapter->dev,
- "Other interface already running!"
- " Skip FW download\n");
+ "Other intf already running! Skip FW download\n");
poll_num = MAX_MULTI_INTERFACE_POLL_TRIES;
goto poll_fw;
}
diff --git a/drivers/net/wireless/mwifiex/ioctl.h b/drivers/net/wireless/mwifiex/ioctl.h
index d5d81f1fe41c..7ca4e8234f3e 100644
--- a/drivers/net/wireless/mwifiex/ioctl.h
+++ b/drivers/net/wireless/mwifiex/ioctl.h
@@ -50,7 +50,7 @@ struct mwifiex_chan_freq {
};
struct mwifiex_ssid_bssid {
- struct mwifiex_802_11_ssid ssid;
+ struct cfg80211_ssid ssid;
u8 bssid[ETH_ALEN];
};
@@ -122,7 +122,7 @@ struct mwifiex_ver_ext {
struct mwifiex_bss_info {
u32 bss_mode;
- struct mwifiex_802_11_ssid ssid;
+ struct cfg80211_ssid ssid;
u32 bss_chan;
u32 region_code;
u32 media_connected;
diff --git a/drivers/net/wireless/mwifiex/join.c b/drivers/net/wireless/mwifiex/join.c
index 0b0eb5efba9d..8f9382b9c3ca 100644
--- a/drivers/net/wireless/mwifiex/join.c
+++ b/drivers/net/wireless/mwifiex/join.c
@@ -52,8 +52,9 @@ mwifiex_cmd_append_generic_ie(struct mwifiex_private *priv, u8 **buffer)
* parameter buffer pointer.
*/
if (priv->gen_ie_buf_len) {
- dev_dbg(priv->adapter->dev, "info: %s: append generic %d to %p\n",
- __func__, priv->gen_ie_buf_len, *buffer);
+ dev_dbg(priv->adapter->dev,
+ "info: %s: append generic ie len %d to %p\n",
+ __func__, priv->gen_ie_buf_len, *buffer);
/* Wrap the generic IE buffer with a pass through TLV type */
ie_header.type = cpu_to_le16(TLV_TYPE_PASSTHROUGH);
@@ -123,8 +124,9 @@ mwifiex_cmd_append_tsf_tlv(struct mwifiex_private *priv, u8 **buffer,
memcpy(&tsf_val, bss_desc->time_stamp, sizeof(tsf_val));
- dev_dbg(priv->adapter->dev, "info: %s: TSF offset calc: %016llx - "
- "%016llx\n", __func__, tsf_val, bss_desc->network_tsf);
+ dev_dbg(priv->adapter->dev,
+ "info: %s: TSF offset calc: %016llx - %016llx\n",
+ __func__, tsf_val, bss_desc->network_tsf);
memcpy(*buffer, &tsf_val, sizeof(tsf_val));
*buffer += sizeof(tsf_val);
@@ -167,7 +169,7 @@ static int mwifiex_get_common_rates(struct mwifiex_private *priv, u8 *rate1,
}
dev_dbg(priv->adapter->dev, "info: Tx data rate set to %#x\n",
- priv->data_rate);
+ priv->data_rate);
if (!priv->is_data_rate_auto) {
while (*ptr) {
@@ -212,7 +214,7 @@ mwifiex_setup_rates_from_bssdesc(struct mwifiex_private *priv,
card_rates, card_rates_size)) {
*out_rates_size = 0;
dev_err(priv->adapter->dev, "%s: cannot get common rates\n",
- __func__);
+ __func__);
return -1;
}
@@ -248,7 +250,7 @@ mwifiex_cmd_append_wapi_ie(struct mwifiex_private *priv, u8 **buffer)
*/
if (priv->wapi_ie_len) {
dev_dbg(priv->adapter->dev, "cmd: append wapi ie %d to %p\n",
- priv->wapi_ie_len, *buffer);
+ priv->wapi_ie_len, *buffer);
/* Wrap the generic IE buffer with a pass through TLV type */
ie_header.type = cpu_to_le16(TLV_TYPE_WAPI_IE);
@@ -293,10 +295,10 @@ static int mwifiex_append_rsn_ie_wpa_wpa2(struct mwifiex_private *priv,
le16_to_cpu(rsn_ie_tlv->header.type) & 0x00FF);
rsn_ie_tlv->header.len = cpu_to_le16((u16) priv->wpa_ie[1]);
rsn_ie_tlv->header.len = cpu_to_le16(le16_to_cpu(rsn_ie_tlv->header.len)
- & 0x00FF);
+ & 0x00FF);
if (le16_to_cpu(rsn_ie_tlv->header.len) <= (sizeof(priv->wpa_ie) - 2))
memcpy(rsn_ie_tlv->rsn_ie, &priv->wpa_ie[2],
- le16_to_cpu(rsn_ie_tlv->header.len));
+ le16_to_cpu(rsn_ie_tlv->header.len));
else
return -1;
@@ -379,7 +381,7 @@ int mwifiex_cmd_802_11_associate(struct mwifiex_private *priv,
ssid_tlv->header.type = cpu_to_le16(WLAN_EID_SSID);
ssid_tlv->header.len = cpu_to_le16((u16) bss_desc->ssid.ssid_len);
memcpy(ssid_tlv->ssid, bss_desc->ssid.ssid,
- le16_to_cpu(ssid_tlv->header.len));
+ le16_to_cpu(ssid_tlv->header.len));
pos += sizeof(ssid_tlv->header) + le16_to_cpu(ssid_tlv->header.len);
phy_tlv = (struct mwifiex_ie_types_phy_param_set *) pos;
@@ -411,13 +413,13 @@ int mwifiex_cmd_802_11_associate(struct mwifiex_private *priv,
memcpy(rates_tlv->rates, rates, rates_size);
pos += sizeof(rates_tlv->header) + rates_size;
dev_dbg(priv->adapter->dev, "info: ASSOC_CMD: rates size = %d\n",
- rates_size);
+ rates_size);
/* Add the Authentication type to be used for Auth frames */
auth_tlv = (struct mwifiex_ie_types_auth_type *) pos;
auth_tlv->header.type = cpu_to_le16(TLV_TYPE_AUTH_TYPE);
auth_tlv->header.len = cpu_to_le16(sizeof(auth_tlv->auth_type));
- if (priv->sec_info.wep_status == MWIFIEX_802_11_WEP_ENABLED)
+ if (priv->sec_info.wep_enabled)
auth_tlv->auth_type = cpu_to_le16(
(u16) priv->sec_info.authentication_mode);
else
@@ -425,12 +427,12 @@ int mwifiex_cmd_802_11_associate(struct mwifiex_private *priv,
pos += sizeof(auth_tlv->header) + le16_to_cpu(auth_tlv->header.len);
- if (IS_SUPPORT_MULTI_BANDS(priv->adapter)
- && !(ISSUPP_11NENABLED(priv->adapter->fw_cap_info)
- && (!bss_desc->disable_11n)
- && (priv->adapter->config_bands & BAND_GN
- || priv->adapter->config_bands & BAND_AN)
- && (bss_desc->bcn_ht_cap)
+ if (IS_SUPPORT_MULTI_BANDS(priv->adapter) &&
+ !(ISSUPP_11NENABLED(priv->adapter->fw_cap_info) &&
+ (!bss_desc->disable_11n) &&
+ (priv->adapter->config_bands & BAND_GN ||
+ priv->adapter->config_bands & BAND_AN) &&
+ (bss_desc->bcn_ht_cap)
)
) {
/* Append a channel TLV for the channel the attempted AP was
@@ -445,13 +447,13 @@ int mwifiex_cmd_802_11_associate(struct mwifiex_private *priv,
chan_tlv->chan_scan_param[0].chan_number =
(bss_desc->phy_param_set.ds_param_set.current_chan);
dev_dbg(priv->adapter->dev, "info: Assoc: TLV Chan = %d\n",
- chan_tlv->chan_scan_param[0].chan_number);
+ chan_tlv->chan_scan_param[0].chan_number);
chan_tlv->chan_scan_param[0].radio_type =
mwifiex_band_to_radio_type((u8) bss_desc->bss_band);
dev_dbg(priv->adapter->dev, "info: Assoc: TLV Band = %d\n",
- chan_tlv->chan_scan_param[0].radio_type);
+ chan_tlv->chan_scan_param[0].radio_type);
pos += sizeof(chan_tlv->header) +
sizeof(struct mwifiex_chan_scan_param_set);
}
@@ -464,10 +466,10 @@ int mwifiex_cmd_802_11_associate(struct mwifiex_private *priv,
return -1;
}
- if (ISSUPP_11NENABLED(priv->adapter->fw_cap_info)
- && (!bss_desc->disable_11n)
- && (priv->adapter->config_bands & BAND_GN
- || priv->adapter->config_bands & BAND_AN))
+ if (ISSUPP_11NENABLED(priv->adapter->fw_cap_info) &&
+ (!bss_desc->disable_11n) &&
+ (priv->adapter->config_bands & BAND_GN ||
+ priv->adapter->config_bands & BAND_AN))
mwifiex_cmd_append_11n_tlv(priv, bss_desc, &pos);
/* Append vendor specific IE TLV */
@@ -493,7 +495,7 @@ int mwifiex_cmd_802_11_associate(struct mwifiex_private *priv,
tmp_cap &= CAPINFO_MASK;
dev_dbg(priv->adapter->dev, "info: ASSOC_CMD: tmp_cap=%4X CAPINFO_MASK=%4lX\n",
- tmp_cap, CAPINFO_MASK);
+ tmp_cap, CAPINFO_MASK);
assoc->cap_info_bitmap = cpu_to_le16(tmp_cap);
return 0;
@@ -573,19 +575,19 @@ int mwifiex_ret_802_11_associate(struct mwifiex_private *priv,
assoc_rsp = (struct ieee_types_assoc_rsp *) &resp->params;
priv->assoc_rsp_size = min(le16_to_cpu(resp->size) - S_DS_GEN,
- sizeof(priv->assoc_rsp_buf));
+ sizeof(priv->assoc_rsp_buf));
memcpy(priv->assoc_rsp_buf, &resp->params, priv->assoc_rsp_size);
if (le16_to_cpu(assoc_rsp->status_code)) {
priv->adapter->dbg.num_cmd_assoc_failure++;
- dev_err(priv->adapter->dev, "ASSOC_RESP: association failed, "
- "status code = %d, error = 0x%x, a_id = 0x%x\n",
- le16_to_cpu(assoc_rsp->status_code),
- le16_to_cpu(assoc_rsp->cap_info_bitmap),
- le16_to_cpu(assoc_rsp->a_id));
+ dev_err(priv->adapter->dev,
+ "ASSOC_RESP: failed, status code=%d err=%#x a_id=%#x\n",
+ le16_to_cpu(assoc_rsp->status_code),
+ le16_to_cpu(assoc_rsp->cap_info_bitmap),
+ le16_to_cpu(assoc_rsp->a_id));
- ret = -1;
+ ret = le16_to_cpu(assoc_rsp->status_code);
goto done;
}
@@ -600,7 +602,7 @@ int mwifiex_ret_802_11_associate(struct mwifiex_private *priv,
bss_desc = priv->attempted_bss_desc;
dev_dbg(priv->adapter->dev, "info: ASSOC_RESP: %s\n",
- bss_desc->ssid.ssid);
+ bss_desc->ssid.ssid);
/* Make a copy of current BSSID descriptor */
memcpy(&priv->curr_bss_params.bss_descriptor,
@@ -617,8 +619,8 @@ int mwifiex_ret_802_11_associate(struct mwifiex_private *priv,
else
priv->curr_bss_params.wmm_enabled = false;
- if ((priv->wmm_required || bss_desc->bcn_ht_cap)
- && priv->curr_bss_params.wmm_enabled)
+ if ((priv->wmm_required || bss_desc->bcn_ht_cap) &&
+ priv->curr_bss_params.wmm_enabled)
priv->wmm_enabled = true;
else
priv->wmm_enabled = false;
@@ -631,7 +633,7 @@ int mwifiex_ret_802_11_associate(struct mwifiex_private *priv,
IEEE80211_WMM_IE_AP_QOSINFO_UAPSD) ? 1 : 0);
dev_dbg(priv->adapter->dev, "info: ASSOC_RESP: curr_pkt_filter is %#x\n",
- priv->curr_pkt_filter);
+ priv->curr_pkt_filter);
if (priv->sec_info.wpa_enabled || priv->sec_info.wpa2_enabled)
priv->wpa_is_gtk_set = false;
@@ -714,7 +716,7 @@ done:
int
mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv,
struct host_cmd_ds_command *cmd,
- struct mwifiex_802_11_ssid *req_ssid)
+ struct cfg80211_ssid *req_ssid)
{
int rsn_ie_len = 0;
struct mwifiex_adapter *adapter = priv->adapter;
@@ -755,7 +757,7 @@ mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv,
memcpy(adhoc_start->ssid, req_ssid->ssid, req_ssid->ssid_len);
dev_dbg(adapter->dev, "info: ADHOC_S_CMD: SSID = %s\n",
- adhoc_start->ssid);
+ adhoc_start->ssid);
memset(bss_desc->ssid.ssid, 0, IEEE80211_MAX_SSID_LEN);
memcpy(bss_desc->ssid.ssid, req_ssid->ssid, req_ssid->ssid_len);
@@ -777,12 +779,11 @@ mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv,
adhoc_start->phy_param_set.ds_param_set.element_id = DS_PARA_IE_ID;
adhoc_start->phy_param_set.ds_param_set.len = DS_PARA_IE_LEN;
- if (!mwifiex_get_cfp_by_band_and_channel_from_cfg80211
- (priv, adapter->adhoc_start_band, (u16)
- priv->adhoc_channel)) {
+ if (!mwifiex_get_cfp(priv, adapter->adhoc_start_band,
+ (u16) priv->adhoc_channel, 0)) {
struct mwifiex_chan_freq_power *cfp;
- cfp = mwifiex_get_cfp_by_band_and_channel_from_cfg80211(priv,
- adapter->adhoc_start_band, FIRST_VALID_CHANNEL);
+ cfp = mwifiex_get_cfp(priv, adapter->adhoc_start_band,
+ FIRST_VALID_CHANNEL, 0);
if (cfp)
priv->adhoc_channel = (u8) cfp->channel;
}
@@ -793,7 +794,7 @@ mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv,
}
dev_dbg(adapter->dev, "info: ADHOC_S_CMD: creating ADHOC on channel %d\n",
- priv->adhoc_channel);
+ priv->adhoc_channel);
priv->curr_bss_params.bss_descriptor.channel = priv->adhoc_channel;
priv->curr_bss_params.band = adapter->adhoc_start_band;
@@ -814,7 +815,7 @@ mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv,
adhoc_start->ss_param_set.ibss_param_set.element_id = IBSS_PARA_IE_ID;
adhoc_start->ss_param_set.ibss_param_set.len = IBSS_PARA_IE_LEN;
adhoc_start->ss_param_set.ibss_param_set.atim_window
- = cpu_to_le16(priv->atim_window);
+ = cpu_to_le16(priv->atim_window);
memcpy(&bss_desc->ss_param_set, &adhoc_start->ss_param_set,
sizeof(union ieee_types_ss_param_set));
@@ -842,10 +843,10 @@ mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv,
if ((adapter->adhoc_start_band & BAND_G) &&
(priv->curr_pkt_filter & HostCmd_ACT_MAC_ADHOC_G_PROTECTION_ON)) {
if (mwifiex_send_cmd_async(priv, HostCmd_CMD_MAC_CONTROL,
- HostCmd_ACT_GEN_SET, 0,
- &priv->curr_pkt_filter)) {
+ HostCmd_ACT_GEN_SET, 0,
+ &priv->curr_pkt_filter)) {
dev_err(adapter->dev,
- "ADHOC_S_CMD: G Protection config failed\n");
+ "ADHOC_S_CMD: G Protection config failed\n");
return -1;
}
}
@@ -861,8 +862,8 @@ mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv,
&adhoc_start->data_rate, priv->curr_bss_params.num_of_rates);
dev_dbg(adapter->dev, "info: ADHOC_S_CMD: rates=%02x %02x %02x %02x\n",
- adhoc_start->data_rate[0], adhoc_start->data_rate[1],
- adhoc_start->data_rate[2], adhoc_start->data_rate[3]);
+ adhoc_start->data_rate[0], adhoc_start->data_rate[1],
+ adhoc_start->data_rate[2], adhoc_start->data_rate[3]);
dev_dbg(adapter->dev, "info: ADHOC_S_CMD: AD-HOC Start command is ready\n");
@@ -879,12 +880,12 @@ mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv,
(u8) priv->curr_bss_params.bss_descriptor.channel;
dev_dbg(adapter->dev, "info: ADHOC_S_CMD: TLV Chan = %d\n",
- chan_tlv->chan_scan_param[0].chan_number);
+ chan_tlv->chan_scan_param[0].chan_number);
chan_tlv->chan_scan_param[0].radio_type
= mwifiex_band_to_radio_type(priv->curr_bss_params.band);
- if (adapter->adhoc_start_band & BAND_GN
- || adapter->adhoc_start_band & BAND_AN) {
+ if (adapter->adhoc_start_band & BAND_GN ||
+ adapter->adhoc_start_band & BAND_AN) {
if (adapter->sec_chan_offset ==
IEEE80211_HT_PARAM_CHA_SEC_ABOVE)
chan_tlv->chan_scan_param[0].radio_type |=
@@ -895,7 +896,7 @@ mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv,
(IEEE80211_HT_PARAM_CHA_SEC_BELOW << 4);
}
dev_dbg(adapter->dev, "info: ADHOC_S_CMD: TLV Band = %d\n",
- chan_tlv->chan_scan_param[0].radio_type);
+ chan_tlv->chan_scan_param[0].radio_type);
pos += sizeof(chan_tlv->header) +
sizeof(struct mwifiex_chan_scan_param_set);
cmd_append_size +=
@@ -926,15 +927,14 @@ mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv,
mwifiex_fill_cap_info(priv, radio_type, ht_cap);
pos += sizeof(struct mwifiex_ie_types_htcap);
- cmd_append_size +=
- sizeof(struct mwifiex_ie_types_htcap);
+ cmd_append_size += sizeof(struct mwifiex_ie_types_htcap);
/* Fill HT INFORMATION */
ht_info = (struct mwifiex_ie_types_htinfo *) pos;
memset(ht_info, 0, sizeof(struct mwifiex_ie_types_htinfo));
ht_info->header.type = cpu_to_le16(WLAN_EID_HT_INFORMATION);
ht_info->header.len =
- cpu_to_le16(sizeof(struct ieee80211_ht_info));
+ cpu_to_le16(sizeof(struct ieee80211_ht_info));
ht_info->ht_info.control_chan =
(u8) priv->curr_bss_params.bss_descriptor.channel;
@@ -948,12 +948,12 @@ mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv,
ht_info->ht_info.basic_set[0] = 0xff;
pos += sizeof(struct mwifiex_ie_types_htinfo);
cmd_append_size +=
- sizeof(struct mwifiex_ie_types_htinfo);
+ sizeof(struct mwifiex_ie_types_htinfo);
}
- cmd->size = cpu_to_le16((u16)
- (sizeof(struct host_cmd_ds_802_11_ad_hoc_start)
- + S_DS_GEN + cmd_append_size));
+ cmd->size =
+ cpu_to_le16((u16)(sizeof(struct host_cmd_ds_802_11_ad_hoc_start)
+ + S_DS_GEN + cmd_append_size));
if (adapter->adhoc_start_band == BAND_B)
tmp_cap &= ~WLAN_CAPABILITY_SHORT_SLOT_TIME;
@@ -1006,10 +1006,10 @@ mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private *priv,
curr_pkt_filter | HostCmd_ACT_MAC_ADHOC_G_PROTECTION_ON;
if (mwifiex_send_cmd_async(priv, HostCmd_CMD_MAC_CONTROL,
- HostCmd_ACT_GEN_SET, 0,
- &curr_pkt_filter)) {
+ HostCmd_ACT_GEN_SET, 0,
+ &curr_pkt_filter)) {
dev_err(priv->adapter->dev,
- "ADHOC_J_CMD: G Protection config failed\n");
+ "ADHOC_J_CMD: G Protection config failed\n");
return -1;
}
}
@@ -1040,13 +1040,14 @@ mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private *priv,
tmp_cap &= CAPINFO_MASK;
- dev_dbg(priv->adapter->dev, "info: ADHOC_J_CMD: tmp_cap=%4X"
- " CAPINFO_MASK=%4lX\n", tmp_cap, CAPINFO_MASK);
+ dev_dbg(priv->adapter->dev,
+ "info: ADHOC_J_CMD: tmp_cap=%4X CAPINFO_MASK=%4lX\n",
+ tmp_cap, CAPINFO_MASK);
/* Information on BSSID descriptor passed to FW */
- dev_dbg(priv->adapter->dev, "info: ADHOC_J_CMD: BSSID = %pM, SSID = %s\n",
- adhoc_join->bss_descriptor.bssid,
- adhoc_join->bss_descriptor.ssid);
+ dev_dbg(priv->adapter->dev, "info: ADHOC_J_CMD: BSSID=%pM, SSID='%s'\n",
+ adhoc_join->bss_descriptor.bssid,
+ adhoc_join->bss_descriptor.ssid);
for (i = 0; bss_desc->supported_rates[i] &&
i < MWIFIEX_SUPPORTED_RATES;
@@ -1069,8 +1070,7 @@ mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private *priv,
priv->curr_bss_params.bss_descriptor.channel = bss_desc->channel;
priv->curr_bss_params.band = (u8) bss_desc->bss_band;
- if (priv->sec_info.wep_status == MWIFIEX_802_11_WEP_ENABLED
- || priv->sec_info.wpa_enabled)
+ if (priv->sec_info.wep_enabled || priv->sec_info.wpa_enabled)
tmp_cap |= WLAN_CAPABILITY_PRIVACY;
if (IS_SUPPORT_MULTI_BANDS(priv->adapter)) {
@@ -1084,18 +1084,18 @@ mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private *priv,
sizeof(struct mwifiex_chan_scan_param_set));
chan_tlv->chan_scan_param[0].chan_number =
(bss_desc->phy_param_set.ds_param_set.current_chan);
- dev_dbg(priv->adapter->dev, "info: ADHOC_J_CMD: TLV Chan = %d\n",
- chan_tlv->chan_scan_param[0].chan_number);
+ dev_dbg(priv->adapter->dev, "info: ADHOC_J_CMD: TLV Chan=%d\n",
+ chan_tlv->chan_scan_param[0].chan_number);
chan_tlv->chan_scan_param[0].radio_type =
mwifiex_band_to_radio_type((u8) bss_desc->bss_band);
- dev_dbg(priv->adapter->dev, "info: ADHOC_J_CMD: TLV Band = %d\n",
- chan_tlv->chan_scan_param[0].radio_type);
+ dev_dbg(priv->adapter->dev, "info: ADHOC_J_CMD: TLV Band=%d\n",
+ chan_tlv->chan_scan_param[0].radio_type);
pos += sizeof(chan_tlv->header) +
- sizeof(struct mwifiex_chan_scan_param_set);
+ sizeof(struct mwifiex_chan_scan_param_set);
cmd_append_size += sizeof(chan_tlv->header) +
- sizeof(struct mwifiex_chan_scan_param_set);
+ sizeof(struct mwifiex_chan_scan_param_set);
}
if (priv->sec_info.wpa_enabled)
@@ -1112,9 +1112,9 @@ mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private *priv,
cmd_append_size += mwifiex_cmd_append_vsie_tlv(priv,
MWIFIEX_VSIE_MASK_ADHOC, &pos);
- cmd->size = cpu_to_le16((u16)
- (sizeof(struct host_cmd_ds_802_11_ad_hoc_join)
- + S_DS_GEN + cmd_append_size));
+ cmd->size = cpu_to_le16
+ ((u16) (sizeof(struct host_cmd_ds_802_11_ad_hoc_join)
+ + S_DS_GEN + cmd_append_size));
adhoc_join->bss_descriptor.cap_info_bitmap = cpu_to_le16(tmp_cap);
@@ -1159,7 +1159,7 @@ int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private *priv,
if (le16_to_cpu(resp->command) == HostCmd_CMD_802_11_AD_HOC_START) {
dev_dbg(priv->adapter->dev, "info: ADHOC_S_RESP %s\n",
- bss_desc->ssid.ssid);
+ bss_desc->ssid.ssid);
/* Update the created network descriptor with the new BSSID */
memcpy(bss_desc->mac_address,
@@ -1172,7 +1172,7 @@ int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private *priv,
* If BSSID has changed use SSID to compare instead of BSSID
*/
dev_dbg(priv->adapter->dev, "info: ADHOC_J_RESP %s\n",
- bss_desc->ssid.ssid);
+ bss_desc->ssid.ssid);
/*
* Make a copy of current BSSID descriptor, only needed for
@@ -1186,9 +1186,9 @@ int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private *priv,
}
dev_dbg(priv->adapter->dev, "info: ADHOC_RESP: channel = %d\n",
- priv->adhoc_channel);
+ priv->adhoc_channel);
dev_dbg(priv->adapter->dev, "info: ADHOC_RESP: BSSID = %pM\n",
- priv->curr_bss_params.bss_descriptor.mac_address);
+ priv->curr_bss_params.bss_descriptor.mac_address);
if (!netif_carrier_ok(priv->netdev))
netif_carrier_on(priv->netdev);
@@ -1246,14 +1246,14 @@ int mwifiex_associate(struct mwifiex_private *priv,
*/
int
mwifiex_adhoc_start(struct mwifiex_private *priv,
- struct mwifiex_802_11_ssid *adhoc_ssid)
+ struct cfg80211_ssid *adhoc_ssid)
{
dev_dbg(priv->adapter->dev, "info: Adhoc Channel = %d\n",
priv->adhoc_channel);
dev_dbg(priv->adapter->dev, "info: curr_bss_params.channel = %d\n",
- priv->curr_bss_params.bss_descriptor.channel);
+ priv->curr_bss_params.bss_descriptor.channel);
dev_dbg(priv->adapter->dev, "info: curr_bss_params.band = %d\n",
- priv->curr_bss_params.band);
+ priv->curr_bss_params.band);
return mwifiex_send_cmd_sync(priv, HostCmd_CMD_802_11_AD_HOC_START,
HostCmd_ACT_GEN_SET, 0, adhoc_ssid);
@@ -1269,13 +1269,13 @@ int mwifiex_adhoc_join(struct mwifiex_private *priv,
struct mwifiex_bssdescriptor *bss_desc)
{
dev_dbg(priv->adapter->dev, "info: adhoc join: curr_bss ssid =%s\n",
- priv->curr_bss_params.bss_descriptor.ssid.ssid);
+ priv->curr_bss_params.bss_descriptor.ssid.ssid);
dev_dbg(priv->adapter->dev, "info: adhoc join: curr_bss ssid_len =%u\n",
- priv->curr_bss_params.bss_descriptor.ssid.ssid_len);
+ priv->curr_bss_params.bss_descriptor.ssid.ssid_len);
dev_dbg(priv->adapter->dev, "info: adhoc join: ssid =%s\n",
bss_desc->ssid.ssid);
dev_dbg(priv->adapter->dev, "info: adhoc join: ssid_len =%u\n",
- bss_desc->ssid.ssid_len);
+ bss_desc->ssid.ssid_len);
/* Check if the requested SSID is already joined */
if (priv->curr_bss_params.bss_descriptor.ssid.ssid_len &&
@@ -1289,9 +1289,9 @@ int mwifiex_adhoc_join(struct mwifiex_private *priv,
}
dev_dbg(priv->adapter->dev, "info: curr_bss_params.channel = %d\n",
- priv->curr_bss_params.bss_descriptor.channel);
+ priv->curr_bss_params.bss_descriptor.channel);
dev_dbg(priv->adapter->dev, "info: curr_bss_params.band = %c\n",
- priv->curr_bss_params.band);
+ priv->curr_bss_params.band);
return mwifiex_send_cmd_sync(priv, HostCmd_CMD_802_11_AD_HOC_JOIN,
HostCmd_ACT_GEN_SET, 0, bss_desc);
diff --git a/drivers/net/wireless/mwifiex/main.c b/drivers/net/wireless/mwifiex/main.c
index b728f54451e4..9d1b3ca6334b 100644
--- a/drivers/net/wireless/mwifiex/main.c
+++ b/drivers/net/wireless/mwifiex/main.c
@@ -64,11 +64,10 @@ static int mwifiex_register(void *card, struct mwifiex_if_ops *if_ops,
adapter->priv_num = 0;
/* Allocate memory for private structure */
- adapter->priv[0] = kzalloc(sizeof(struct mwifiex_private),
- GFP_KERNEL);
+ adapter->priv[0] = kzalloc(sizeof(struct mwifiex_private), GFP_KERNEL);
if (!adapter->priv[0]) {
- dev_err(adapter->dev, "%s: failed to alloc priv[0]\n",
- __func__);
+ dev_err(adapter->dev,
+ "%s: failed to alloc priv[0]\n", __func__);
goto error;
}
@@ -169,8 +168,8 @@ process_start:
if ((adapter->ps_state == PS_STATE_SLEEP) &&
(adapter->pm_wakeup_card_req &&
!adapter->pm_wakeup_fw_try) &&
- (is_command_pending(adapter)
- || !mwifiex_wmm_lists_empty(adapter))) {
+ (is_command_pending(adapter) ||
+ !mwifiex_wmm_lists_empty(adapter))) {
adapter->pm_wakeup_fw_try = true;
adapter->if_ops.wakeup(adapter);
continue;
@@ -187,10 +186,10 @@ process_start:
adapter->tx_lock_flag)
break;
- if (adapter->scan_processing || adapter->data_sent
- || mwifiex_wmm_lists_empty(adapter)) {
- if (adapter->cmd_sent || adapter->curr_cmd
- || (!is_command_pending(adapter)))
+ if (adapter->scan_processing || adapter->data_sent ||
+ mwifiex_wmm_lists_empty(adapter)) {
+ if (adapter->cmd_sent || adapter->curr_cmd ||
+ (!is_command_pending(adapter)))
break;
}
}
@@ -223,10 +222,10 @@ process_start:
/* * The ps_state may have been changed during processing of
* Sleep Request event.
*/
- if ((adapter->ps_state == PS_STATE_SLEEP)
- || (adapter->ps_state == PS_STATE_PRE_SLEEP)
- || (adapter->ps_state == PS_STATE_SLEEP_CFM)
- || adapter->tx_lock_flag)
+ if ((adapter->ps_state == PS_STATE_SLEEP) ||
+ (adapter->ps_state == PS_STATE_PRE_SLEEP) ||
+ (adapter->ps_state == PS_STATE_SLEEP_CFM) ||
+ adapter->tx_lock_flag)
continue;
if (!adapter->cmd_sent && !adapter->curr_cmd) {
@@ -249,8 +248,8 @@ process_start:
}
if (adapter->delay_null_pkt && !adapter->cmd_sent &&
- !adapter->curr_cmd && !is_command_pending(adapter)
- && mwifiex_wmm_lists_empty(adapter)) {
+ !adapter->curr_cmd && !is_command_pending(adapter) &&
+ mwifiex_wmm_lists_empty(adapter)) {
if (!mwifiex_send_null_packet
(mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_STA),
MWIFIEX_TxPD_POWER_MGMT_NULL_PACKET |
@@ -371,7 +370,7 @@ mwifiex_fill_buffer(struct sk_buff *skb)
iph = ip_hdr(skb);
tid = IPTOS_PREC(iph->tos);
pr_debug("data: packet type ETH_P_IP: %04x, tid=%#x prio=%#x\n",
- eth->h_proto, tid, skb->priority);
+ eth->h_proto, tid, skb->priority);
break;
case __constant_htons(ETH_P_ARP):
pr_debug("data: ARP packet: %04x\n", eth->h_proto);
@@ -424,8 +423,8 @@ mwifiex_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
struct sk_buff *new_skb;
struct mwifiex_txinfo *tx_info;
- dev_dbg(priv->adapter->dev, "data: %lu BSS(%d): Data <= kernel\n",
- jiffies, priv->bss_index);
+ dev_dbg(priv->adapter->dev, "data: %lu BSS(%d-%d): Data <= kernel\n",
+ jiffies, priv->bss_type, priv->bss_num);
if (priv->adapter->surprise_removed) {
kfree_skb(skb);
@@ -441,7 +440,7 @@ mwifiex_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
if (skb_headroom(skb) < MWIFIEX_MIN_DATA_HEADER_LEN) {
dev_dbg(priv->adapter->dev,
"data: Tx: insufficient skb headroom %d\n",
- skb_headroom(skb));
+ skb_headroom(skb));
/* Insufficient skb headroom - allocate a new skb */
new_skb =
skb_realloc_headroom(skb, MWIFIEX_MIN_DATA_HEADER_LEN);
@@ -454,14 +453,15 @@ mwifiex_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
kfree_skb(skb);
skb = new_skb;
dev_dbg(priv->adapter->dev, "info: new skb headroomd %d\n",
- skb_headroom(skb));
+ skb_headroom(skb));
}
tx_info = MWIFIEX_SKB_TXCB(skb);
- tx_info->bss_index = priv->bss_index;
+ tx_info->bss_num = priv->bss_num;
+ tx_info->bss_type = priv->bss_type;
mwifiex_fill_buffer(skb);
- mwifiex_wmm_add_buf_txqueue(priv->adapter, skb);
+ mwifiex_wmm_add_buf_txqueue(priv, skb);
atomic_inc(&priv->adapter->tx_pending);
if (atomic_read(&priv->adapter->tx_pending) >= MAX_TX_PENDING) {
@@ -493,8 +493,8 @@ mwifiex_set_mac_address(struct net_device *dev, void *addr)
if (!ret)
memcpy(priv->netdev->dev_addr, priv->curr_addr, ETH_ALEN);
else
- dev_err(priv->adapter->dev, "set mac address failed: ret=%d"
- "\n", ret);
+ dev_err(priv->adapter->dev,
+ "set mac address failed: ret=%d\n", ret);
memcpy(dev->dev_addr, priv->curr_addr, ETH_ALEN);
@@ -531,8 +531,8 @@ mwifiex_tx_timeout(struct net_device *dev)
{
struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
- dev_err(priv->adapter->dev, "%lu : Tx timeout, bss_index=%d\n",
- jiffies, priv->bss_index);
+ dev_err(priv->adapter->dev, "%lu : Tx timeout, bss_type-num = %d-%d\n",
+ jiffies, priv->bss_type, priv->bss_num);
mwifiex_set_trans_start(dev);
priv->num_tx_timeout++;
}
@@ -605,18 +605,6 @@ int is_command_pending(struct mwifiex_adapter *adapter)
}
/*
- * This function returns the correct private structure pointer based
- * upon the BSS number.
- */
-struct mwifiex_private *
-mwifiex_bss_index_to_priv(struct mwifiex_adapter *adapter, u8 bss_index)
-{
- if (!adapter || (bss_index >= adapter->priv_num))
- return NULL;
- return adapter->priv[bss_index];
-}
-
-/*
* This is the main work queue function.
*
* It handles the main process, which in turn handles the complete
@@ -715,7 +703,7 @@ mwifiex_add_card(void *card, struct semaphore *sem,
rtnl_lock();
/* Create station interface by default */
if (!mwifiex_add_virtual_intf(priv->wdev->wiphy, "mlan%d",
- NL80211_IFTYPE_STATION, NULL, NULL)) {
+ NL80211_IFTYPE_STATION, NULL, NULL)) {
rtnl_unlock();
dev_err(adapter->dev, "cannot create default station"
" interface\n");
@@ -792,7 +780,7 @@ int mwifiex_remove_card(struct mwifiex_adapter *adapter, struct semaphore *sem)
if (priv && priv->netdev) {
if (!netif_queue_stopped(priv->netdev))
mwifiex_stop_net_dev_queue(priv->netdev,
- adapter);
+ adapter);
if (netif_carrier_ok(priv->netdev))
netif_carrier_off(priv->netdev);
}
diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h
index 3186aa437f42..35225e9b1080 100644
--- a/drivers/net/wireless/mwifiex/main.h
+++ b/drivers/net/wireless/mwifiex/main.h
@@ -217,8 +217,9 @@ struct mwifiex_802_11_security {
u8 wpa2_enabled;
u8 wapi_enabled;
u8 wapi_key_on;
- enum MWIFIEX_802_11_WEP_STATUS wep_status;
+ u8 wep_enabled;
u32 authentication_mode;
+ u8 is_authtype_auto;
u32 encryption_mode;
};
@@ -243,7 +244,7 @@ struct ieee_types_generic {
struct mwifiex_bssdescriptor {
u8 mac_address[ETH_ALEN];
- struct mwifiex_802_11_ssid ssid;
+ struct cfg80211_ssid ssid;
u32 privacy;
s32 rssi;
u32 channel;
@@ -352,7 +353,6 @@ struct mwifiex_private;
struct mwifiex_private {
struct mwifiex_adapter *adapter;
- u8 bss_index;
u8 bss_type;
u8 bss_role;
u8 bss_priority;
@@ -388,10 +388,11 @@ struct mwifiex_private {
s16 bcn_rssi_avg;
s16 bcn_nf_avg;
struct mwifiex_bssdescriptor *attempted_bss_desc;
- struct mwifiex_802_11_ssid prev_ssid;
+ struct cfg80211_ssid prev_ssid;
u8 prev_bssid[ETH_ALEN];
struct mwifiex_current_bss_params curr_bss_params;
u16 beacon_period;
+ u8 dtim_period;
u16 listen_interval;
u16 atim_window;
u8 adhoc_channel;
@@ -461,9 +462,9 @@ struct mwifiex_private {
};
enum mwifiex_ba_status {
- BA_STREAM_NOT_SETUP = 0,
- BA_STREAM_SETUP_INPROGRESS,
- BA_STREAM_SETUP_COMPLETE
+ BA_SETUP_NONE = 0,
+ BA_SETUP_INPROGRESS,
+ BA_SETUP_COMPLETE
};
struct mwifiex_tx_ba_stream_tbl {
@@ -746,8 +747,7 @@ void mwifiex_queue_scan_cmd(struct mwifiex_private *priv,
struct cmd_ctrl_node *cmd_node);
int mwifiex_ret_802_11_scan(struct mwifiex_private *priv,
struct host_cmd_ds_command *resp);
-s32 mwifiex_ssid_cmp(struct mwifiex_802_11_ssid *ssid1,
- struct mwifiex_802_11_ssid *ssid2);
+s32 mwifiex_ssid_cmp(struct cfg80211_ssid *ssid1, struct cfg80211_ssid *ssid2);
int mwifiex_associate(struct mwifiex_private *priv,
struct mwifiex_bssdescriptor *bss_desc);
int mwifiex_cmd_802_11_associate(struct mwifiex_private *priv,
@@ -759,25 +759,20 @@ void mwifiex_reset_connect_state(struct mwifiex_private *priv);
u8 mwifiex_band_to_radio_type(u8 band);
int mwifiex_deauthenticate(struct mwifiex_private *priv, u8 *mac);
int mwifiex_adhoc_start(struct mwifiex_private *priv,
- struct mwifiex_802_11_ssid *adhoc_ssid);
+ struct cfg80211_ssid *adhoc_ssid);
int mwifiex_adhoc_join(struct mwifiex_private *priv,
struct mwifiex_bssdescriptor *bss_desc);
int mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv,
struct host_cmd_ds_command *cmd,
- struct mwifiex_802_11_ssid *req_ssid);
+ struct cfg80211_ssid *req_ssid);
int mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private *priv,
struct host_cmd_ds_command *cmd,
struct mwifiex_bssdescriptor *bss_desc);
int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private *priv,
struct host_cmd_ds_command *resp);
int mwifiex_cmd_802_11_bg_scan_query(struct host_cmd_ds_command *cmd);
-struct mwifiex_chan_freq_power *
- mwifiex_get_cfp_by_band_and_channel_from_cfg80211(
- struct mwifiex_private *priv,
- u8 band, u16 channel);
-struct mwifiex_chan_freq_power *mwifiex_get_cfp_by_band_and_freq_from_cfg80211(
- struct mwifiex_private *priv,
- u8 band, u32 freq);
+struct mwifiex_chan_freq_power *mwifiex_get_cfp(struct mwifiex_private *priv,
+ u8 band, u16 channel, u32 freq);
u32 mwifiex_index_to_data_rate(struct mwifiex_private *priv, u8 index,
u8 ht_info);
u32 mwifiex_find_freq_from_band_chan(u8, u8);
@@ -846,8 +841,8 @@ mwifiex_get_priv_by_id(struct mwifiex_adapter *adapter,
for (i = 0; i < adapter->priv_num; i++) {
if (adapter->priv[i]) {
- if ((adapter->priv[i]->bss_num == bss_num)
- && (adapter->priv[i]->bss_type == bss_type))
+ if ((adapter->priv[i]->bss_num == bss_num) &&
+ (adapter->priv[i]->bss_type == bss_type))
break;
}
}
@@ -884,8 +879,6 @@ mwifiex_netdev_get_priv(struct net_device *dev)
return (struct mwifiex_private *) (*(unsigned long *) netdev_priv(dev));
}
-struct mwifiex_private *mwifiex_bss_index_to_priv(struct mwifiex_adapter
- *adapter, u8 bss_index);
int mwifiex_init_shutdown_fw(struct mwifiex_private *priv,
u32 func_init_shutdown);
int mwifiex_add_card(void *, struct semaphore *, struct mwifiex_if_ops *, u8);
@@ -899,7 +892,7 @@ int mwifiex_copy_mcast_addr(struct mwifiex_multicast_list *mlist,
struct net_device *dev);
int mwifiex_wait_queue_complete(struct mwifiex_adapter *adapter);
int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss,
- struct mwifiex_802_11_ssid *req_ssid);
+ struct cfg80211_ssid *req_ssid);
int mwifiex_cancel_hs(struct mwifiex_private *priv, int cmd_type);
int mwifiex_enable_hs(struct mwifiex_adapter *adapter);
int mwifiex_disable_auto_ds(struct mwifiex_private *priv);
@@ -908,13 +901,12 @@ int mwifiex_get_signal_info(struct mwifiex_private *priv,
int mwifiex_drv_get_data_rate(struct mwifiex_private *priv,
struct mwifiex_rate_cfg *rate);
int mwifiex_request_scan(struct mwifiex_private *priv,
- struct mwifiex_802_11_ssid *req_ssid);
+ struct cfg80211_ssid *req_ssid);
int mwifiex_set_user_scan_ioctl(struct mwifiex_private *priv,
struct mwifiex_user_scan_cfg *scan_req);
-int mwifiex_change_adhoc_chan(struct mwifiex_private *priv, int channel);
int mwifiex_set_radio(struct mwifiex_private *priv, u8 option);
-int mwifiex_drv_change_adhoc_chan(struct mwifiex_private *priv, int channel);
+int mwifiex_drv_change_adhoc_chan(struct mwifiex_private *priv, u16 channel);
int mwifiex_set_encode(struct mwifiex_private *priv, const u8 *key,
int key_len, u8 key_index, int disable);
diff --git a/drivers/net/wireless/mwifiex/pcie.c b/drivers/net/wireless/mwifiex/pcie.c
index 405350940a45..5867facd415d 100644
--- a/drivers/net/wireless/mwifiex/pcie.c
+++ b/drivers/net/wireless/mwifiex/pcie.c
@@ -83,13 +83,11 @@ static int mwifiex_pcie_probe(struct pci_dev *pdev,
struct pcie_service_card *card;
pr_debug("info: vendor=0x%4.04X device=0x%4.04X rev=%d\n",
- pdev->vendor, pdev->device, pdev->revision);
+ pdev->vendor, pdev->device, pdev->revision);
card = kzalloc(sizeof(struct pcie_service_card), GFP_KERNEL);
- if (!card) {
- pr_err("%s: failed to alloc memory\n", __func__);
+ if (!card)
return -ENOMEM;
- }
card->dev = pdev;
@@ -110,6 +108,7 @@ static void mwifiex_pcie_remove(struct pci_dev *pdev)
{
struct pcie_service_card *card;
struct mwifiex_adapter *adapter;
+ struct mwifiex_private *priv;
int i;
card = pci_get_drvdata(pdev);
@@ -128,16 +127,15 @@ static void mwifiex_pcie_remove(struct pci_dev *pdev)
for (i = 0; i < adapter->priv_num; i++)
if ((GET_BSS_ROLE(adapter->priv[i]) ==
- MWIFIEX_BSS_ROLE_STA) &&
- adapter->priv[i]->media_connected)
+ MWIFIEX_BSS_ROLE_STA) &&
+ adapter->priv[i]->media_connected)
mwifiex_deauthenticate(adapter->priv[i], NULL);
- mwifiex_disable_auto_ds(mwifiex_get_priv(adapter,
- MWIFIEX_BSS_ROLE_ANY));
+ priv = mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_ANY);
+
+ mwifiex_disable_auto_ds(priv);
- mwifiex_init_shutdown_fw(mwifiex_get_priv(adapter,
- MWIFIEX_BSS_ROLE_ANY),
- MWIFIEX_FUNC_SHUTDOWN);
+ mwifiex_init_shutdown_fw(priv, MWIFIEX_FUNC_SHUTDOWN);
}
mwifiex_remove_card(card->adapter, &add_remove_card_sem);
@@ -221,7 +219,7 @@ static int mwifiex_pcie_resume(struct pci_dev *pdev)
netif_carrier_on(adapter->priv[i]->netdev);
mwifiex_cancel_hs(mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_STA),
- MWIFIEX_ASYNC_CMD);
+ MWIFIEX_ASYNC_CMD);
return 0;
}
@@ -288,7 +286,7 @@ static int mwifiex_pm_wakeup_card(struct mwifiex_adapter *adapter)
while (mwifiex_pcie_ok_to_access_hw(adapter)) {
i++;
- udelay(10);
+ usleep_range(10, 20);
/* 50ms max wait */
if (i == 50000)
break;
@@ -380,26 +378,26 @@ static int mwifiex_pcie_create_txbd_ring(struct mwifiex_adapter *adapter)
/* allocate shared memory for the BD ring and divide the same in to
several descriptors */
card->txbd_ring_size = sizeof(struct mwifiex_pcie_buf_desc) *
- MWIFIEX_MAX_TXRX_BD;
+ MWIFIEX_MAX_TXRX_BD;
dev_dbg(adapter->dev, "info: txbd_ring: Allocating %d bytes\n",
- card->txbd_ring_size);
+ card->txbd_ring_size);
card->txbd_ring_vbase = kzalloc(card->txbd_ring_size, GFP_KERNEL);
if (!card->txbd_ring_vbase) {
- dev_err(adapter->dev, "Unable to allocate buffer for txbd ring.\n");
+ dev_err(adapter->dev, "Unable to alloc buffer for txbd ring\n");
return -ENOMEM;
}
card->txbd_ring_pbase = virt_to_phys(card->txbd_ring_vbase);
- dev_dbg(adapter->dev, "info: txbd_ring - base: %p, pbase: %#x:%x,"
- "len: %x\n", card->txbd_ring_vbase,
- (u32)card->txbd_ring_pbase,
- (u32)((u64)card->txbd_ring_pbase >> 32),
- card->txbd_ring_size);
+ dev_dbg(adapter->dev,
+ "info: txbd_ring - base: %p, pbase: %#x:%x, len: %x\n",
+ card->txbd_ring_vbase, (u32)card->txbd_ring_pbase,
+ (u32)((u64)card->txbd_ring_pbase >> 32), card->txbd_ring_size);
for (i = 0; i < MWIFIEX_MAX_TXRX_BD; i++) {
card->txbd_ring[i] = (struct mwifiex_pcie_buf_desc *)
- (card->txbd_ring_vbase +
- (sizeof(struct mwifiex_pcie_buf_desc) * i));
+ (card->txbd_ring_vbase +
+ (sizeof(struct mwifiex_pcie_buf_desc)
+ * i));
/* Allocate buffer here so that firmware can DMA data from it */
skb = dev_alloc_skb(MWIFIEX_RX_DATA_BUF_SIZE);
@@ -412,10 +410,9 @@ static int mwifiex_pcie_create_txbd_ring(struct mwifiex_adapter *adapter)
skb_put(skb, MWIFIEX_RX_DATA_BUF_SIZE);
dev_dbg(adapter->dev, "info: TX ring: add new skb base: %p, "
- "buf_base: %p, buf_pbase: %#x:%x, "
- "buf_len: %#x\n", skb, skb->data,
- (u32)*buf_pa, (u32)(((u64)*buf_pa >> 32)),
- skb->len);
+ "buf_base: %p, buf_pbase: %#x:%x, buf_len: %#x\n",
+ skb, skb->data, (u32)*buf_pa,
+ (u32)(((u64)*buf_pa >> 32)), skb->len);
card->tx_buf_list[i] = skb;
card->txbd_ring[i]->paddr = *buf_pa;
@@ -469,9 +466,9 @@ static int mwifiex_pcie_create_rxbd_ring(struct mwifiex_adapter *adapter)
card->rxbd_rdptr |= MWIFIEX_BD_FLAG_ROLLOVER_IND;
card->rxbd_ring_size = sizeof(struct mwifiex_pcie_buf_desc) *
- MWIFIEX_MAX_TXRX_BD;
+ MWIFIEX_MAX_TXRX_BD;
dev_dbg(adapter->dev, "info: rxbd_ring: Allocating %d bytes\n",
- card->rxbd_ring_size);
+ card->rxbd_ring_size);
card->rxbd_ring_vbase = kzalloc(card->rxbd_ring_size, GFP_KERNEL);
if (!card->rxbd_ring_vbase) {
dev_err(adapter->dev, "Unable to allocate buffer for "
@@ -480,21 +477,23 @@ static int mwifiex_pcie_create_rxbd_ring(struct mwifiex_adapter *adapter)
}
card->rxbd_ring_pbase = virt_to_phys(card->rxbd_ring_vbase);
- dev_dbg(adapter->dev, "info: rxbd_ring - base: %p, pbase: %#x:%x,"
- "len: %#x\n", card->rxbd_ring_vbase,
- (u32)card->rxbd_ring_pbase,
- (u32)((u64)card->rxbd_ring_pbase >> 32),
- card->rxbd_ring_size);
+ dev_dbg(adapter->dev,
+ "info: rxbd_ring - base: %p, pbase: %#x:%x, len: %#x\n",
+ card->rxbd_ring_vbase, (u32)card->rxbd_ring_pbase,
+ (u32)((u64)card->rxbd_ring_pbase >> 32),
+ card->rxbd_ring_size);
for (i = 0; i < MWIFIEX_MAX_TXRX_BD; i++) {
card->rxbd_ring[i] = (struct mwifiex_pcie_buf_desc *)
- (card->rxbd_ring_vbase +
- (sizeof(struct mwifiex_pcie_buf_desc) * i));
+ (card->rxbd_ring_vbase +
+ (sizeof(struct mwifiex_pcie_buf_desc)
+ * i));
/* Allocate skb here so that firmware can DMA data from it */
skb = dev_alloc_skb(MWIFIEX_RX_DATA_BUF_SIZE);
if (!skb) {
- dev_err(adapter->dev, "Unable to allocate skb for RX ring.\n");
+ dev_err(adapter->dev,
+ "Unable to allocate skb for RX ring.\n");
kfree(card->rxbd_ring_vbase);
return -ENOMEM;
}
@@ -502,10 +501,9 @@ static int mwifiex_pcie_create_rxbd_ring(struct mwifiex_adapter *adapter)
skb_put(skb, MWIFIEX_RX_DATA_BUF_SIZE);
dev_dbg(adapter->dev, "info: RX ring: add new skb base: %p, "
- "buf_base: %p, buf_pbase: %#x:%x, "
- "buf_len: %#x\n", skb, skb->data,
- (u32)*buf_pa, (u32)((u64)*buf_pa >> 32),
- skb->len);
+ "buf_base: %p, buf_pbase: %#x:%x, buf_len: %#x\n",
+ skb, skb->data, (u32)*buf_pa, (u32)((u64)*buf_pa >> 32),
+ skb->len);
card->rx_buf_list[i] = skb;
card->rxbd_ring[i]->paddr = *buf_pa;
@@ -562,32 +560,34 @@ static int mwifiex_pcie_create_evtbd_ring(struct mwifiex_adapter *adapter)
card->evtbd_rdptr |= MWIFIEX_BD_FLAG_ROLLOVER_IND;
card->evtbd_ring_size = sizeof(struct mwifiex_pcie_buf_desc) *
- MWIFIEX_MAX_EVT_BD;
+ MWIFIEX_MAX_EVT_BD;
dev_dbg(adapter->dev, "info: evtbd_ring: Allocating %d bytes\n",
- card->evtbd_ring_size);
+ card->evtbd_ring_size);
card->evtbd_ring_vbase = kzalloc(card->evtbd_ring_size, GFP_KERNEL);
if (!card->evtbd_ring_vbase) {
- dev_err(adapter->dev, "Unable to allocate buffer. "
- "Terminating download\n");
+ dev_err(adapter->dev,
+ "Unable to allocate buffer. Terminating download\n");
return -ENOMEM;
}
card->evtbd_ring_pbase = virt_to_phys(card->evtbd_ring_vbase);
- dev_dbg(adapter->dev, "info: CMDRSP/EVT bd_ring - base: %p, "
- "pbase: %#x:%x, len: %#x\n", card->evtbd_ring_vbase,
- (u32)card->evtbd_ring_pbase,
- (u32)((u64)card->evtbd_ring_pbase >> 32),
- card->evtbd_ring_size);
+ dev_dbg(adapter->dev,
+ "info: CMDRSP/EVT bd_ring - base: %p pbase: %#x:%x len: %#x\n",
+ card->evtbd_ring_vbase, (u32)card->evtbd_ring_pbase,
+ (u32)((u64)card->evtbd_ring_pbase >> 32),
+ card->evtbd_ring_size);
for (i = 0; i < MWIFIEX_MAX_EVT_BD; i++) {
card->evtbd_ring[i] = (struct mwifiex_pcie_buf_desc *)
- (card->evtbd_ring_vbase +
- (sizeof(struct mwifiex_pcie_buf_desc) * i));
+ (card->evtbd_ring_vbase +
+ (sizeof(struct mwifiex_pcie_buf_desc)
+ * i));
/* Allocate skb here so that firmware can DMA data from it */
skb = dev_alloc_skb(MAX_EVENT_SIZE);
if (!skb) {
- dev_err(adapter->dev, "Unable to allocate skb for EVENT buf.\n");
+ dev_err(adapter->dev,
+ "Unable to allocate skb for EVENT buf.\n");
kfree(card->evtbd_ring_vbase);
return -ENOMEM;
}
@@ -595,10 +595,9 @@ static int mwifiex_pcie_create_evtbd_ring(struct mwifiex_adapter *adapter)
skb_put(skb, MAX_EVENT_SIZE);
dev_dbg(adapter->dev, "info: Evt ring: add new skb. base: %p, "
- "buf_base: %p, buf_pbase: %#x:%x, "
- "buf_len: %#x\n", skb, skb->data,
- (u32)*buf_pa, (u32)((u64)*buf_pa >> 32),
- skb->len);
+ "buf_base: %p, buf_pbase: %#x:%x, buf_len: %#x\n",
+ skb, skb->data, (u32)*buf_pa, (u32)((u64)*buf_pa >> 32),
+ skb->len);
card->evt_buf_list[i] = skb;
card->evtbd_ring[i]->paddr = *buf_pa;
@@ -647,8 +646,8 @@ static int mwifiex_pcie_alloc_cmdrsp_buf(struct mwifiex_adapter *adapter)
/* Allocate memory for receiving command response data */
skb = dev_alloc_skb(MWIFIEX_UPLD_SIZE);
if (!skb) {
- dev_err(adapter->dev, "Unable to allocate skb for command "
- "response data.\n");
+ dev_err(adapter->dev,
+ "Unable to allocate skb for command response data.\n");
return -ENOMEM;
}
mwifiex_update_sk_buff_pa(skb);
@@ -659,8 +658,8 @@ static int mwifiex_pcie_alloc_cmdrsp_buf(struct mwifiex_adapter *adapter)
/* Allocate memory for sending command to firmware */
skb = dev_alloc_skb(MWIFIEX_SIZE_OF_CMD_BUFFER);
if (!skb) {
- dev_err(adapter->dev, "Unable to allocate skb for command "
- "data.\n");
+ dev_err(adapter->dev,
+ "Unable to allocate skb for command data.\n");
return -ENOMEM;
}
mwifiex_update_sk_buff_pa(skb);
@@ -702,8 +701,8 @@ static int mwifiex_pcie_alloc_sleep_cookie_buf(struct mwifiex_adapter *adapter)
/* Allocate memory for sleep cookie */
skb = dev_alloc_skb(sizeof(u32));
if (!skb) {
- dev_err(adapter->dev, "Unable to allocate skb for sleep "
- "cookie!\n");
+ dev_err(adapter->dev,
+ "Unable to allocate skb for sleep cookie!\n");
return -ENOMEM;
}
mwifiex_update_sk_buff_pa(skb);
@@ -713,7 +712,7 @@ static int mwifiex_pcie_alloc_sleep_cookie_buf(struct mwifiex_adapter *adapter)
*(u32 *)skb->data = FW_AWAKE_COOKIE;
dev_dbg(adapter->dev, "alloc_scook: sleep cookie=0x%x\n",
- *((u32 *)skb->data));
+ *((u32 *)skb->data));
/* Save the sleep cookie */
card->sleep_cookie = skb;
@@ -757,15 +756,15 @@ mwifiex_pcie_send_data(struct mwifiex_adapter *adapter, struct sk_buff *skb)
/* Read the TX ring read pointer set by firmware */
if (mwifiex_read_reg(adapter, REG_TXBD_RDPTR, &rdptr)) {
- dev_err(adapter->dev, "SEND DATA: failed to read "
- "REG_TXBD_RDPTR\n");
+ dev_err(adapter->dev,
+ "SEND DATA: failed to read REG_TXBD_RDPTR\n");
return -1;
}
wrindx = card->txbd_wrptr & MWIFIEX_TXBD_MASK;
dev_dbg(adapter->dev, "info: SEND DATA: <Rd: %#x, Wr: %#x>\n", rdptr,
- card->txbd_wrptr);
+ card->txbd_wrptr);
if (((card->txbd_wrptr & MWIFIEX_TXBD_MASK) !=
(rdptr & MWIFIEX_TXBD_MASK)) ||
((card->txbd_wrptr & MWIFIEX_BD_FLAG_ROLLOVER_IND) !=
@@ -797,32 +796,31 @@ mwifiex_pcie_send_data(struct mwifiex_adapter *adapter, struct sk_buff *skb)
/* Write the TX ring write pointer in to REG_TXBD_WRPTR */
if (mwifiex_write_reg(adapter, REG_TXBD_WRPTR,
- card->txbd_wrptr)) {
- dev_err(adapter->dev, "SEND DATA: failed to write "
- "REG_TXBD_WRPTR\n");
+ card->txbd_wrptr)) {
+ dev_err(adapter->dev,
+ "SEND DATA: failed to write REG_TXBD_WRPTR\n");
return 0;
}
/* Send the TX ready interrupt */
if (mwifiex_write_reg(adapter, PCIE_CPU_INT_EVENT,
CPU_INTR_DNLD_RDY)) {
- dev_err(adapter->dev, "SEND DATA: failed to assert "
- "door-bell interrupt.\n");
+ dev_err(adapter->dev,
+ "SEND DATA: failed to assert door-bell intr\n");
return -1;
}
dev_dbg(adapter->dev, "info: SEND DATA: Updated <Rd: %#x, Wr: "
- "%#x> and sent packet to firmware "
- "successfully\n", rdptr,
- card->txbd_wrptr);
+ "%#x> and sent packet to firmware successfully\n",
+ rdptr, card->txbd_wrptr);
} else {
- dev_dbg(adapter->dev, "info: TX Ring full, can't send anymore "
- "packets to firmware\n");
+ dev_dbg(adapter->dev,
+ "info: TX Ring full, can't send packets to fw\n");
adapter->data_sent = true;
/* Send the TX ready interrupt */
if (mwifiex_write_reg(adapter, PCIE_CPU_INT_EVENT,
CPU_INTR_DNLD_RDY))
- dev_err(adapter->dev, "SEND DATA: failed to assert "
- "door-bell interrupt\n");
+ dev_err(adapter->dev,
+ "SEND DATA: failed to assert door-bell intr\n");
return -EBUSY;
}
@@ -842,8 +840,8 @@ static int mwifiex_pcie_process_recv_data(struct mwifiex_adapter *adapter)
/* Read the RX ring Write pointer set by firmware */
if (mwifiex_read_reg(adapter, REG_RXBD_WRPTR, &wrptr)) {
- dev_err(adapter->dev, "RECV DATA: failed to read "
- "REG_TXBD_RDPTR\n");
+ dev_err(adapter->dev,
+ "RECV DATA: failed to read REG_TXBD_RDPTR\n");
ret = -1;
goto done;
}
@@ -861,12 +859,13 @@ static int mwifiex_pcie_process_recv_data(struct mwifiex_adapter *adapter)
/* Get data length from interface header -
first byte is len, second byte is type */
rx_len = *((u16 *)skb_data->data);
- dev_dbg(adapter->dev, "info: RECV DATA: Rd=%#x, Wr=%#x, "
- "Len=%d\n", card->rxbd_rdptr, wrptr, rx_len);
+ dev_dbg(adapter->dev,
+ "info: RECV DATA: Rd=%#x, Wr=%#x, Len=%d\n",
+ card->rxbd_rdptr, wrptr, rx_len);
skb_tmp = dev_alloc_skb(rx_len);
if (!skb_tmp) {
- dev_dbg(adapter->dev, "info: Failed to alloc skb "
- "for RX\n");
+ dev_dbg(adapter->dev,
+ "info: Failed to alloc skb for RX\n");
ret = -EBUSY;
goto done;
}
@@ -881,26 +880,26 @@ static int mwifiex_pcie_process_recv_data(struct mwifiex_adapter *adapter)
MWIFIEX_BD_FLAG_ROLLOVER_IND);
}
dev_dbg(adapter->dev, "info: RECV DATA: <Rd: %#x, Wr: %#x>\n",
- card->rxbd_rdptr, wrptr);
+ card->rxbd_rdptr, wrptr);
/* Write the RX ring read pointer in to REG_RXBD_RDPTR */
if (mwifiex_write_reg(adapter, REG_RXBD_RDPTR,
card->rxbd_rdptr)) {
- dev_err(adapter->dev, "RECV DATA: failed to "
- "write REG_RXBD_RDPTR\n");
+ dev_err(adapter->dev,
+ "RECV DATA: failed to write REG_RXBD_RDPTR\n");
ret = -1;
goto done;
}
/* Read the RX ring Write pointer set by firmware */
if (mwifiex_read_reg(adapter, REG_RXBD_WRPTR, &wrptr)) {
- dev_err(adapter->dev, "RECV DATA: failed to read "
- "REG_TXBD_RDPTR\n");
+ dev_err(adapter->dev,
+ "RECV DATA: failed to read REG_TXBD_RDPTR\n");
ret = -1;
goto done;
}
- dev_dbg(adapter->dev, "info: RECV DATA: Received packet from "
- "firmware successfully\n");
+ dev_dbg(adapter->dev,
+ "info: RECV DATA: Rcvd packet from fw successfully\n");
mwifiex_handle_rx_packet(adapter, skb_tmp);
}
@@ -919,17 +918,19 @@ mwifiex_pcie_send_boot_cmd(struct mwifiex_adapter *adapter, struct sk_buff *skb)
phys_addr_t *buf_pa = MWIFIEX_SKB_PACB(skb);
if (!(skb->data && skb->len && *buf_pa)) {
- dev_err(adapter->dev, "Invalid parameter in %s <%p, %#x:%x, "
- "%x>\n", __func__, skb->data, skb->len,
- (u32)*buf_pa, (u32)((u64)*buf_pa >> 32));
+ dev_err(adapter->dev,
+ "Invalid parameter in %s <%p, %#x:%x, %x>\n",
+ __func__, skb->data, skb->len,
+ (u32)*buf_pa, (u32)((u64)*buf_pa >> 32));
return -1;
}
/* Write the lower 32bits of the physical address to scratch
* register 0 */
if (mwifiex_write_reg(adapter, PCIE_SCRATCH_0_REG, (u32)*buf_pa)) {
- dev_err(adapter->dev, "%s: failed to write download command "
- "to boot code.\n", __func__);
+ dev_err(adapter->dev,
+ "%s: failed to write download command to boot code.\n",
+ __func__);
return -1;
}
@@ -937,23 +938,25 @@ mwifiex_pcie_send_boot_cmd(struct mwifiex_adapter *adapter, struct sk_buff *skb)
* register 1 */
if (mwifiex_write_reg(adapter, PCIE_SCRATCH_1_REG,
(u32)((u64)*buf_pa >> 32))) {
- dev_err(adapter->dev, "%s: failed to write download command "
- "to boot code.\n", __func__);
+ dev_err(adapter->dev,
+ "%s: failed to write download command to boot code.\n",
+ __func__);
return -1;
}
/* Write the command length to scratch register 2 */
if (mwifiex_write_reg(adapter, PCIE_SCRATCH_2_REG, skb->len)) {
- dev_err(adapter->dev, "%s: failed to write command length to "
- "scratch register 2\n", __func__);
+ dev_err(adapter->dev,
+ "%s: failed to write command len to scratch reg 2\n",
+ __func__);
return -1;
}
/* Ring the door bell */
if (mwifiex_write_reg(adapter, PCIE_CPU_INT_EVENT,
CPU_INTR_DOOR_BELL)) {
- dev_err(adapter->dev, "%s: failed to assert door-bell "
- "interrupt.\n", __func__);
+ dev_err(adapter->dev,
+ "%s: failed to assert door-bell intr\n", __func__);
return -1;
}
@@ -973,14 +976,14 @@ mwifiex_pcie_send_cmd(struct mwifiex_adapter *adapter, struct sk_buff *skb)
if (!(skb->data && skb->len)) {
dev_err(adapter->dev, "Invalid parameter in %s <%p, %#x>\n",
- __func__, skb->data, skb->len);
+ __func__, skb->data, skb->len);
return -1;
}
/* Make sure a command response buffer is available */
if (!card->cmdrsp_buf) {
- dev_err(adapter->dev, "No response buffer available, send "
- "command failed\n");
+ dev_err(adapter->dev,
+ "No response buffer available, send command failed\n");
return -EBUSY;
}
@@ -1011,17 +1014,18 @@ mwifiex_pcie_send_cmd(struct mwifiex_adapter *adapter, struct sk_buff *skb)
/* Write the lower 32bits of the cmdrsp buffer physical
address */
if (mwifiex_write_reg(adapter, REG_CMDRSP_ADDR_LO,
- (u32)*cmdrsp_buf_pa)) {
- dev_err(adapter->dev, "Failed to write download command to boot code.\n");
+ (u32)*cmdrsp_buf_pa)) {
+ dev_err(adapter->dev,
+ "Failed to write download cmd to boot code.\n");
ret = -1;
goto done;
}
/* Write the upper 32bits of the cmdrsp buffer physical
address */
if (mwifiex_write_reg(adapter, REG_CMDRSP_ADDR_HI,
- (u32)((u64)*cmdrsp_buf_pa >> 32))) {
- dev_err(adapter->dev, "Failed to write download command"
- " to boot code.\n");
+ (u32)((u64)*cmdrsp_buf_pa >> 32))) {
+ dev_err(adapter->dev,
+ "Failed to write download cmd to boot code.\n");
ret = -1;
goto done;
}
@@ -1029,27 +1033,25 @@ mwifiex_pcie_send_cmd(struct mwifiex_adapter *adapter, struct sk_buff *skb)
cmd_buf_pa = MWIFIEX_SKB_PACB(card->cmd_buf);
/* Write the lower 32bits of the physical address to REG_CMD_ADDR_LO */
- if (mwifiex_write_reg(adapter, REG_CMD_ADDR_LO,
- (u32)*cmd_buf_pa)) {
- dev_err(adapter->dev, "Failed to write download command "
- "to boot code.\n");
+ if (mwifiex_write_reg(adapter, REG_CMD_ADDR_LO, (u32)*cmd_buf_pa)) {
+ dev_err(adapter->dev,
+ "Failed to write download cmd to boot code.\n");
ret = -1;
goto done;
}
/* Write the upper 32bits of the physical address to REG_CMD_ADDR_HI */
if (mwifiex_write_reg(adapter, REG_CMD_ADDR_HI,
- (u32)((u64)*cmd_buf_pa >> 32))) {
- dev_err(adapter->dev, "Failed to write download command "
- "to boot code.\n");
+ (u32)((u64)*cmd_buf_pa >> 32))) {
+ dev_err(adapter->dev,
+ "Failed to write download cmd to boot code.\n");
ret = -1;
goto done;
}
/* Write the command length to REG_CMD_SIZE */
- if (mwifiex_write_reg(adapter, REG_CMD_SIZE,
- card->cmd_buf->len)) {
- dev_err(adapter->dev, "Failed to write command length to "
- "REG_CMD_SIZE\n");
+ if (mwifiex_write_reg(adapter, REG_CMD_SIZE, card->cmd_buf->len)) {
+ dev_err(adapter->dev,
+ "Failed to write cmd len to REG_CMD_SIZE\n");
ret = -1;
goto done;
}
@@ -1057,8 +1059,8 @@ mwifiex_pcie_send_cmd(struct mwifiex_adapter *adapter, struct sk_buff *skb)
/* Ring the door bell */
if (mwifiex_write_reg(adapter, PCIE_CPU_INT_EVENT,
CPU_INTR_DOOR_BELL)) {
- dev_err(adapter->dev, "Failed to assert door-bell "
- "interrupt.\n");
+ dev_err(adapter->dev,
+ "Failed to assert door-bell intr\n");
ret = -1;
goto done;
}
@@ -1076,30 +1078,29 @@ done:
static int mwifiex_pcie_process_cmd_complete(struct mwifiex_adapter *adapter)
{
struct pcie_service_card *card = adapter->card;
+ struct sk_buff *skb = card->cmdrsp_buf;
int count = 0;
dev_dbg(adapter->dev, "info: Rx CMD Response\n");
if (!adapter->curr_cmd) {
- skb_pull(card->cmdrsp_buf, INTF_HEADER_LEN);
+ skb_pull(skb, INTF_HEADER_LEN);
if (adapter->ps_state == PS_STATE_SLEEP_CFM) {
- mwifiex_process_sleep_confirm_resp(adapter,
- card->cmdrsp_buf->data,
- card->cmdrsp_buf->len);
+ mwifiex_process_sleep_confirm_resp(adapter, skb->data,
+ skb->len);
while (mwifiex_pcie_ok_to_access_hw(adapter) &&
(count++ < 10))
- udelay(50);
+ usleep_range(50, 60);
} else {
- dev_err(adapter->dev, "There is no command but "
- "got cmdrsp\n");
+ dev_err(adapter->dev,
+ "There is no command but got cmdrsp\n");
}
- memcpy(adapter->upld_buf, card->cmdrsp_buf->data,
- min_t(u32, MWIFIEX_SIZE_OF_CMD_BUFFER,
- card->cmdrsp_buf->len));
- skb_push(card->cmdrsp_buf, INTF_HEADER_LEN);
+ memcpy(adapter->upld_buf, skb->data,
+ min_t(u32, MWIFIEX_SIZE_OF_CMD_BUFFER, skb->len));
+ skb_push(skb, INTF_HEADER_LEN);
} else if (mwifiex_pcie_ok_to_access_hw(adapter)) {
- skb_pull(card->cmdrsp_buf, INTF_HEADER_LEN);
- adapter->curr_cmd->resp_skb = card->cmdrsp_buf;
+ skb_pull(skb, INTF_HEADER_LEN);
+ adapter->curr_cmd->resp_skb = skb;
adapter->cmd_resp_received = true;
/* Take the pointer and set it to CMD node and will
return in the response complete callback */
@@ -1109,15 +1110,15 @@ static int mwifiex_pcie_process_cmd_complete(struct mwifiex_adapter *adapter)
will prevent firmware from writing to the same response
buffer again. */
if (mwifiex_write_reg(adapter, REG_CMDRSP_ADDR_LO, 0)) {
- dev_err(adapter->dev, "cmd_done: failed to clear "
- "cmd_rsp address.\n");
+ dev_err(adapter->dev,
+ "cmd_done: failed to clear cmd_rsp_addr_lo\n");
return -1;
}
/* Write the upper 32bits of the cmdrsp buffer physical
address */
if (mwifiex_write_reg(adapter, REG_CMDRSP_ADDR_HI, 0)) {
- dev_err(adapter->dev, "cmd_done: failed to clear "
- "cmd_rsp address.\n");
+ dev_err(adapter->dev,
+ "cmd_done: failed to clear cmd_rsp_addr_hi\n");
return -1;
}
}
@@ -1151,8 +1152,8 @@ static int mwifiex_pcie_process_event_ready(struct mwifiex_adapter *adapter)
u32 wrptr, event;
if (adapter->event_received) {
- dev_dbg(adapter->dev, "info: Event being processed, "\
- "do not process this interrupt just yet\n");
+ dev_dbg(adapter->dev, "info: Event being processed, "
+ "do not process this interrupt just yet\n");
return 0;
}
@@ -1163,14 +1164,15 @@ static int mwifiex_pcie_process_event_ready(struct mwifiex_adapter *adapter)
/* Read the event ring write pointer set by firmware */
if (mwifiex_read_reg(adapter, REG_EVTBD_WRPTR, &wrptr)) {
- dev_err(adapter->dev, "EventReady: failed to read REG_EVTBD_WRPTR\n");
+ dev_err(adapter->dev,
+ "EventReady: failed to read REG_EVTBD_WRPTR\n");
return -1;
}
dev_dbg(adapter->dev, "info: EventReady: Initial <Rd: 0x%x, Wr: 0x%x>",
- card->evtbd_rdptr, wrptr);
- if (((wrptr & MWIFIEX_EVTBD_MASK) !=
- (card->evtbd_rdptr & MWIFIEX_EVTBD_MASK)) ||
+ card->evtbd_rdptr, wrptr);
+ if (((wrptr & MWIFIEX_EVTBD_MASK) != (card->evtbd_rdptr
+ & MWIFIEX_EVTBD_MASK)) ||
((wrptr & MWIFIEX_BD_FLAG_ROLLOVER_IND) ==
(card->evtbd_rdptr & MWIFIEX_BD_FLAG_ROLLOVER_IND))) {
struct sk_buff *skb_cmd;
@@ -1230,13 +1232,14 @@ static int mwifiex_pcie_event_complete(struct mwifiex_adapter *adapter,
if (rdptr >= MWIFIEX_MAX_EVT_BD) {
dev_err(adapter->dev, "event_complete: Invalid rdptr 0x%x\n",
- rdptr);
+ rdptr);
return -EINVAL;
}
/* Read the event ring write pointer set by firmware */
if (mwifiex_read_reg(adapter, REG_EVTBD_WRPTR, &wrptr)) {
- dev_err(adapter->dev, "event_complete: failed to read REG_EVTBD_WRPTR\n");
+ dev_err(adapter->dev,
+ "event_complete: failed to read REG_EVTBD_WRPTR\n");
return -1;
}
@@ -1249,9 +1252,9 @@ static int mwifiex_pcie_event_complete(struct mwifiex_adapter *adapter,
card->evtbd_ring[rdptr]->flags = 0;
skb = NULL;
} else {
- dev_dbg(adapter->dev, "info: ERROR: Buffer is still valid at "
- "index %d, <%p, %p>\n", rdptr,
- card->evt_buf_list[rdptr], skb);
+ dev_dbg(adapter->dev,
+ "info: ERROR: buf still valid at index %d, <%p, %p>\n",
+ rdptr, card->evt_buf_list[rdptr], skb);
}
if ((++card->evtbd_rdptr & MWIFIEX_EVTBD_MASK) == MWIFIEX_MAX_EVT_BD) {
@@ -1261,11 +1264,12 @@ static int mwifiex_pcie_event_complete(struct mwifiex_adapter *adapter,
}
dev_dbg(adapter->dev, "info: Updated <Rd: 0x%x, Wr: 0x%x>",
- card->evtbd_rdptr, wrptr);
+ card->evtbd_rdptr, wrptr);
/* Write the event ring read pointer in to REG_EVTBD_RDPTR */
if (mwifiex_write_reg(adapter, REG_EVTBD_RDPTR, card->evtbd_rdptr)) {
- dev_err(adapter->dev, "event_complete: failed to read REG_EVTBD_RDPTR\n");
+ dev_err(adapter->dev,
+ "event_complete: failed to read REG_EVTBD_RDPTR\n");
return -1;
}
@@ -1299,17 +1303,17 @@ static int mwifiex_prog_fw_w_helper(struct mwifiex_adapter *adapter,
}
if (!firmware || !firmware_len) {
- dev_err(adapter->dev, "No firmware image found! "
- "Terminating download\n");
+ dev_err(adapter->dev,
+ "No firmware image found! Terminating download\n");
return -1;
}
dev_dbg(adapter->dev, "info: Downloading FW image (%d bytes)\n",
- firmware_len);
+ firmware_len);
if (mwifiex_pcie_disable_host_int(adapter)) {
- dev_err(adapter->dev, "%s: Disabling interrupts"
- " failed.\n", __func__);
+ dev_err(adapter->dev,
+ "%s: Disabling interrupts failed.\n", __func__);
return -1;
}
@@ -1332,19 +1336,20 @@ static int mwifiex_prog_fw_w_helper(struct mwifiex_adapter *adapter,
ret = mwifiex_read_reg(adapter, PCIE_SCRATCH_2_REG,
&len);
if (ret) {
- dev_warn(adapter->dev, "Failed reading length from boot code\n");
+ dev_warn(adapter->dev,
+ "Failed reading len from boot code\n");
goto done;
}
if (len)
break;
- udelay(10);
+ usleep_range(10, 20);
}
if (!len) {
break;
} else if (len > MWIFIEX_UPLD_SIZE) {
pr_err("FW download failure @ %d, invalid length %d\n",
- offset, len);
+ offset, len);
ret = -1;
goto done;
}
@@ -1360,8 +1365,8 @@ static int mwifiex_prog_fw_w_helper(struct mwifiex_adapter *adapter,
goto done;
}
dev_err(adapter->dev, "FW CRC error indicated by the "
- "helper: len = 0x%04X, txlen = "
- "%d\n", len, txlen);
+ "helper: len = 0x%04X, txlen = %d\n",
+ len, txlen);
len &= ~BIT(0);
/* Setting this to 0 to resend from same offset */
txlen = 0;
@@ -1374,9 +1379,9 @@ static int mwifiex_prog_fw_w_helper(struct mwifiex_adapter *adapter,
dev_dbg(adapter->dev, ".");
- tx_blocks =
- (txlen + MWIFIEX_PCIE_BLOCK_SIZE_FW_DNLD - 1) /
- MWIFIEX_PCIE_BLOCK_SIZE_FW_DNLD;
+ tx_blocks = (txlen +
+ MWIFIEX_PCIE_BLOCK_SIZE_FW_DNLD - 1) /
+ MWIFIEX_PCIE_BLOCK_SIZE_FW_DNLD;
/* Copy payload to buffer */
memmove(skb->data, &firmware[offset], txlen);
@@ -1387,7 +1392,8 @@ static int mwifiex_prog_fw_w_helper(struct mwifiex_adapter *adapter,
/* Send the boot command to device */
if (mwifiex_pcie_send_boot_cmd(adapter, skb)) {
- dev_err(adapter->dev, "Failed to send firmware download command\n");
+ dev_err(adapter->dev,
+ "Failed to send firmware download command\n");
ret = -1;
goto done;
}
@@ -1396,8 +1402,8 @@ static int mwifiex_prog_fw_w_helper(struct mwifiex_adapter *adapter,
if (mwifiex_read_reg(adapter, PCIE_CPU_INT_STATUS,
&ireg_intr)) {
dev_err(adapter->dev, "%s: Failed to read "
- "interrupt status during "
- "fw dnld.\n", __func__);
+ "interrupt status during fw dnld.\n",
+ __func__);
ret = -1;
goto done;
}
@@ -1407,7 +1413,7 @@ static int mwifiex_prog_fw_w_helper(struct mwifiex_adapter *adapter,
} while (true);
dev_dbg(adapter->dev, "info:\nFW download over, size %d bytes\n",
- offset);
+ offset);
ret = 0;
@@ -1430,14 +1436,15 @@ mwifiex_check_fw_status(struct mwifiex_adapter *adapter, u32 poll_num)
/* Mask spurios interrupts */
if (mwifiex_write_reg(adapter, PCIE_HOST_INT_STATUS_MASK,
- HOST_INTR_MASK)) {
+ HOST_INTR_MASK)) {
dev_warn(adapter->dev, "Write register failed\n");
return -1;
}
dev_dbg(adapter->dev, "Setting driver ready signature\n");
if (mwifiex_write_reg(adapter, REG_DRV_READY, FIRMWARE_READY_PCIE)) {
- dev_err(adapter->dev, "Failed to write driver ready signature\n");
+ dev_err(adapter->dev,
+ "Failed to write driver ready signature\n");
return -1;
}
@@ -1468,8 +1475,9 @@ mwifiex_check_fw_status(struct mwifiex_adapter *adapter, u32 poll_num)
adapter->winner = 1;
ret = -1;
} else {
- dev_err(adapter->dev, "PCI-E is not the winner <%#x, %d>, exit download\n",
- ret, adapter->winner);
+ dev_err(adapter->dev,
+ "PCI-E is not the winner <%#x,%d>, exit dnld\n",
+ ret, adapter->winner);
ret = 0;
}
}
@@ -1512,10 +1520,11 @@ static void mwifiex_interrupt_status(struct mwifiex_adapter *adapter)
(adapter->ps_state == PS_STATE_SLEEP)) {
mwifiex_pcie_enable_host_int(adapter);
if (mwifiex_write_reg(adapter,
- PCIE_CPU_INT_EVENT,
- CPU_INTR_SLEEP_CFM_DONE)) {
- dev_warn(adapter->dev, "Write register"
- " failed\n");
+ PCIE_CPU_INT_EVENT,
+ CPU_INTR_SLEEP_CFM_DONE)
+ ) {
+ dev_warn(adapter->dev,
+ "Write register failed\n");
return;
}
@@ -1551,7 +1560,7 @@ static irqreturn_t mwifiex_pcie_interrupt(int irq, void *context)
card = (struct pcie_service_card *) pci_get_drvdata(pdev);
if (!card || !card->adapter) {
pr_debug("info: %s: card=%p adapter=%p\n", __func__, card,
- card ? card->adapter : NULL);
+ card ? card->adapter : NULL);
goto exit;
}
adapter = card->adapter;
@@ -1594,7 +1603,7 @@ static int mwifiex_process_int_status(struct mwifiex_adapter *adapter)
if (adapter->int_status & HOST_INTR_DNLD_DONE) {
adapter->int_status &= ~HOST_INTR_DNLD_DONE;
if (adapter->data_sent) {
- dev_dbg(adapter->dev, "info: DATA sent Interrupt\n");
+ dev_dbg(adapter->dev, "info: DATA sent intr\n");
adapter->data_sent = false;
}
}
@@ -1616,7 +1625,8 @@ static int mwifiex_process_int_status(struct mwifiex_adapter *adapter)
if (adapter->int_status & HOST_INTR_CMD_DONE) {
adapter->int_status &= ~HOST_INTR_CMD_DONE;
if (adapter->cmd_sent) {
- dev_dbg(adapter->dev, "info: CMD sent Interrupt\n");
+ dev_dbg(adapter->dev,
+ "info: CMD sent Interrupt\n");
adapter->cmd_sent = false;
}
/* Handle command response */
@@ -1628,15 +1638,17 @@ static int mwifiex_process_int_status(struct mwifiex_adapter *adapter)
if (mwifiex_pcie_ok_to_access_hw(adapter)) {
if (mwifiex_read_reg(adapter, PCIE_HOST_INT_STATUS,
&pcie_ireg)) {
- dev_warn(adapter->dev, "Read register failed\n");
+ dev_warn(adapter->dev,
+ "Read register failed\n");
return -1;
}
if ((pcie_ireg != 0xFFFFFFFF) && (pcie_ireg)) {
if (mwifiex_write_reg(adapter,
- PCIE_HOST_INT_STATUS, ~pcie_ireg)) {
- dev_warn(adapter->dev, "Write register"
- " failed\n");
+ PCIE_HOST_INT_STATUS,
+ ~pcie_ireg)) {
+ dev_warn(adapter->dev,
+ "Write register failed\n");
return -1;
}
adapter->int_status |= pcie_ireg;
@@ -1646,7 +1658,7 @@ static int mwifiex_process_int_status(struct mwifiex_adapter *adapter)
}
}
dev_dbg(adapter->dev, "info: cmd_sent=%d data_sent=%d\n",
- adapter->cmd_sent, adapter->data_sent);
+ adapter->cmd_sent, adapter->data_sent);
mwifiex_pcie_enable_host_int(adapter);
return 0;
@@ -1737,8 +1749,9 @@ static int mwifiex_pcie_init(struct mwifiex_adapter *adapter)
goto err_iomap2;
}
- dev_dbg(adapter->dev, "PCI memory map Virt0: %p PCI memory map Virt2: "
- "%p\n", card->pci_mmap, card->pci_mmap1);
+ dev_dbg(adapter->dev,
+ "PCI memory map Virt0: %p PCI memory map Virt2: %p\n",
+ card->pci_mmap, card->pci_mmap1);
card->cmdrsp_buf = NULL;
ret = mwifiex_pcie_create_txbd_ring(adapter);
@@ -1808,7 +1821,8 @@ static void mwifiex_pcie_cleanup(struct mwifiex_adapter *adapter)
dev_dbg(adapter->dev, "Clearing driver ready signature\n");
if (user_rmmod) {
if (mwifiex_write_reg(adapter, REG_DRV_READY, 0x00000000))
- dev_err(adapter->dev, "Failed to write driver not-ready signature\n");
+ dev_err(adapter->dev,
+ "Failed to write driver not-ready signature\n");
}
if (pdev) {
diff --git a/drivers/net/wireless/mwifiex/scan.c b/drivers/net/wireless/mwifiex/scan.c
index 6396d3318ead..aff9cd763f2b 100644
--- a/drivers/net/wireless/mwifiex/scan.c
+++ b/drivers/net/wireless/mwifiex/scan.c
@@ -125,7 +125,7 @@ mwifiex_is_rsn_oui_present(struct mwifiex_bssdescriptor *bss_desc, u32 cipher)
ieee_hdr.element_id == WLAN_EID_RSN))) {
iebody = (struct ie_body *)
(((u8 *) bss_desc->bcn_rsn_ie->data) +
- RSN_GTK_OUI_OFFSET);
+ RSN_GTK_OUI_OFFSET);
oui = &mwifiex_rsn_oui[cipher][0];
ret = mwifiex_search_oui_in_ie(iebody, oui);
if (ret)
@@ -148,8 +148,9 @@ mwifiex_is_wpa_oui_present(struct mwifiex_bssdescriptor *bss_desc, u32 cipher)
struct ie_body *iebody;
u8 ret = MWIFIEX_OUI_NOT_PRESENT;
- if (((bss_desc->bcn_wpa_ie) && ((*(bss_desc->bcn_wpa_ie)).
- vend_hdr.element_id == WLAN_EID_WPA))) {
+ if (((bss_desc->bcn_wpa_ie) &&
+ ((*(bss_desc->bcn_wpa_ie)).vend_hdr.element_id ==
+ WLAN_EID_WPA))) {
iebody = (struct ie_body *) bss_desc->bcn_wpa_ie->data;
oui = &mwifiex_wpa_oui[cipher][0];
ret = mwifiex_search_oui_in_ie(iebody, oui);
@@ -163,8 +164,7 @@ mwifiex_is_wpa_oui_present(struct mwifiex_bssdescriptor *bss_desc, u32 cipher)
* This function compares two SSIDs and checks if they match.
*/
s32
-mwifiex_ssid_cmp(struct mwifiex_802_11_ssid *ssid1,
- struct mwifiex_802_11_ssid *ssid2)
+mwifiex_ssid_cmp(struct cfg80211_ssid *ssid1, struct cfg80211_ssid *ssid2)
{
if (!ssid1 || !ssid2 || (ssid1->ssid_len != ssid2->ssid_len))
return -1;
@@ -176,8 +176,8 @@ mwifiex_ssid_cmp(struct mwifiex_802_11_ssid *ssid1,
* compatible with it.
*/
static bool
-mwifiex_is_network_compatible_for_wapi(struct mwifiex_private *priv,
- struct mwifiex_bssdescriptor *bss_desc)
+mwifiex_is_bss_wapi(struct mwifiex_private *priv,
+ struct mwifiex_bssdescriptor *bss_desc)
{
if (priv->sec_info.wapi_enabled &&
(bss_desc->bcn_wapi_ie &&
@@ -193,19 +193,17 @@ mwifiex_is_network_compatible_for_wapi(struct mwifiex_private *priv,
* scanned network is compatible with it.
*/
static bool
-mwifiex_is_network_compatible_for_no_sec(struct mwifiex_private *priv,
- struct mwifiex_bssdescriptor *bss_desc)
+mwifiex_is_bss_no_sec(struct mwifiex_private *priv,
+ struct mwifiex_bssdescriptor *bss_desc)
{
- if (priv->sec_info.wep_status == MWIFIEX_802_11_WEP_DISABLED
- && !priv->sec_info.wpa_enabled && !priv->sec_info.wpa2_enabled
- && ((!bss_desc->bcn_wpa_ie) ||
+ if (!priv->sec_info.wep_enabled && !priv->sec_info.wpa_enabled &&
+ !priv->sec_info.wpa2_enabled && ((!bss_desc->bcn_wpa_ie) ||
((*(bss_desc->bcn_wpa_ie)).vend_hdr.element_id !=
- WLAN_EID_WPA))
- && ((!bss_desc->bcn_rsn_ie) ||
+ WLAN_EID_WPA)) &&
+ ((!bss_desc->bcn_rsn_ie) ||
((*(bss_desc->bcn_rsn_ie)).ieee_hdr.element_id !=
- WLAN_EID_RSN))
- && !priv->sec_info.encryption_mode
- && !bss_desc->privacy) {
+ WLAN_EID_RSN)) &&
+ !priv->sec_info.encryption_mode && !bss_desc->privacy) {
return true;
}
return false;
@@ -216,12 +214,11 @@ mwifiex_is_network_compatible_for_no_sec(struct mwifiex_private *priv,
* is compatible with it.
*/
static bool
-mwifiex_is_network_compatible_for_static_wep(struct mwifiex_private *priv,
- struct mwifiex_bssdescriptor *bss_desc)
+mwifiex_is_bss_static_wep(struct mwifiex_private *priv,
+ struct mwifiex_bssdescriptor *bss_desc)
{
- if (priv->sec_info.wep_status == MWIFIEX_802_11_WEP_ENABLED
- && !priv->sec_info.wpa_enabled && !priv->sec_info.wpa2_enabled
- && bss_desc->privacy) {
+ if (priv->sec_info.wep_enabled && !priv->sec_info.wpa_enabled &&
+ !priv->sec_info.wpa2_enabled && bss_desc->privacy) {
return true;
}
return false;
@@ -232,13 +229,12 @@ mwifiex_is_network_compatible_for_static_wep(struct mwifiex_private *priv,
* compatible with it.
*/
static bool
-mwifiex_is_network_compatible_for_wpa(struct mwifiex_private *priv,
- struct mwifiex_bssdescriptor *bss_desc)
+mwifiex_is_bss_wpa(struct mwifiex_private *priv,
+ struct mwifiex_bssdescriptor *bss_desc)
{
- if (priv->sec_info.wep_status == MWIFIEX_802_11_WEP_DISABLED
- && priv->sec_info.wpa_enabled && !priv->sec_info.wpa2_enabled
- && ((bss_desc->bcn_wpa_ie) && ((*(bss_desc->bcn_wpa_ie)).vend_hdr.
- element_id == WLAN_EID_WPA))
+ if (!priv->sec_info.wep_enabled && priv->sec_info.wpa_enabled &&
+ !priv->sec_info.wpa2_enabled && ((bss_desc->bcn_wpa_ie) &&
+ ((*(bss_desc->bcn_wpa_ie)).vend_hdr.element_id == WLAN_EID_WPA))
/*
* Privacy bit may NOT be set in some APs like
* LinkSys WRT54G && bss_desc->privacy
@@ -253,8 +249,7 @@ mwifiex_is_network_compatible_for_wpa(struct mwifiex_private *priv,
(bss_desc->bcn_rsn_ie) ?
(*(bss_desc->bcn_rsn_ie)).
ieee_hdr.element_id : 0,
- (priv->sec_info.wep_status ==
- MWIFIEX_802_11_WEP_ENABLED) ? "e" : "d",
+ (priv->sec_info.wep_enabled) ? "e" : "d",
(priv->sec_info.wpa_enabled) ? "e" : "d",
(priv->sec_info.wpa2_enabled) ? "e" : "d",
priv->sec_info.encryption_mode,
@@ -269,18 +264,18 @@ mwifiex_is_network_compatible_for_wpa(struct mwifiex_private *priv,
* compatible with it.
*/
static bool
-mwifiex_is_network_compatible_for_wpa2(struct mwifiex_private *priv,
- struct mwifiex_bssdescriptor *bss_desc)
+mwifiex_is_bss_wpa2(struct mwifiex_private *priv,
+ struct mwifiex_bssdescriptor *bss_desc)
{
- if (priv->sec_info.wep_status == MWIFIEX_802_11_WEP_DISABLED
- && !priv->sec_info.wpa_enabled && priv->sec_info.wpa2_enabled
- && ((bss_desc->bcn_rsn_ie) && ((*(bss_desc->bcn_rsn_ie)).ieee_hdr.
- element_id == WLAN_EID_RSN))
- /*
- * Privacy bit may NOT be set in some APs like
- * LinkSys WRT54G && bss_desc->privacy
- */
- ) {
+ if (!priv->sec_info.wep_enabled &&
+ !priv->sec_info.wpa_enabled &&
+ priv->sec_info.wpa2_enabled &&
+ ((bss_desc->bcn_rsn_ie) &&
+ ((*(bss_desc->bcn_rsn_ie)).ieee_hdr.element_id == WLAN_EID_RSN))) {
+ /*
+ * Privacy bit may NOT be set in some APs like
+ * LinkSys WRT54G && bss_desc->privacy
+ */
dev_dbg(priv->adapter->dev, "info: %s: WPA2: "
" wpa_ie=%#x wpa2_ie=%#x WEP=%s WPA=%s WPA2=%s "
"EncMode=%#x privacy=%#x\n", __func__,
@@ -290,8 +285,7 @@ mwifiex_is_network_compatible_for_wpa2(struct mwifiex_private *priv,
(bss_desc->bcn_rsn_ie) ?
(*(bss_desc->bcn_rsn_ie)).
ieee_hdr.element_id : 0,
- (priv->sec_info.wep_status ==
- MWIFIEX_802_11_WEP_ENABLED) ? "e" : "d",
+ (priv->sec_info.wep_enabled) ? "e" : "d",
(priv->sec_info.wpa_enabled) ? "e" : "d",
(priv->sec_info.wpa2_enabled) ? "e" : "d",
priv->sec_info.encryption_mode,
@@ -306,17 +300,16 @@ mwifiex_is_network_compatible_for_wpa2(struct mwifiex_private *priv,
* compatible with it.
*/
static bool
-mwifiex_is_network_compatible_for_adhoc_aes(struct mwifiex_private *priv,
- struct mwifiex_bssdescriptor *bss_desc)
+mwifiex_is_bss_adhoc_aes(struct mwifiex_private *priv,
+ struct mwifiex_bssdescriptor *bss_desc)
{
- if (priv->sec_info.wep_status == MWIFIEX_802_11_WEP_DISABLED
- && !priv->sec_info.wpa_enabled && !priv->sec_info.wpa2_enabled
- && ((!bss_desc->bcn_wpa_ie) || ((*(bss_desc->bcn_wpa_ie)).vend_hdr.
- element_id != WLAN_EID_WPA))
- && ((!bss_desc->bcn_rsn_ie) || ((*(bss_desc->bcn_rsn_ie)).ieee_hdr.
- element_id != WLAN_EID_RSN))
- && !priv->sec_info.encryption_mode
- && bss_desc->privacy) {
+ if (!priv->sec_info.wep_enabled && !priv->sec_info.wpa_enabled &&
+ !priv->sec_info.wpa2_enabled &&
+ ((!bss_desc->bcn_wpa_ie) ||
+ ((*(bss_desc->bcn_wpa_ie)).vend_hdr.element_id != WLAN_EID_WPA)) &&
+ ((!bss_desc->bcn_rsn_ie) ||
+ ((*(bss_desc->bcn_rsn_ie)).ieee_hdr.element_id != WLAN_EID_RSN)) &&
+ !priv->sec_info.encryption_mode && bss_desc->privacy) {
return true;
}
return false;
@@ -327,17 +320,16 @@ mwifiex_is_network_compatible_for_adhoc_aes(struct mwifiex_private *priv,
* is compatible with it.
*/
static bool
-mwifiex_is_network_compatible_for_dynamic_wep(struct mwifiex_private *priv,
- struct mwifiex_bssdescriptor *bss_desc)
+mwifiex_is_bss_dynamic_wep(struct mwifiex_private *priv,
+ struct mwifiex_bssdescriptor *bss_desc)
{
- if (priv->sec_info.wep_status == MWIFIEX_802_11_WEP_DISABLED
- && !priv->sec_info.wpa_enabled && !priv->sec_info.wpa2_enabled
- && ((!bss_desc->bcn_wpa_ie) || ((*(bss_desc->bcn_wpa_ie)).vend_hdr.
- element_id != WLAN_EID_WPA))
- && ((!bss_desc->bcn_rsn_ie) || ((*(bss_desc->bcn_rsn_ie)).ieee_hdr.
- element_id != WLAN_EID_RSN))
- && priv->sec_info.encryption_mode
- && bss_desc->privacy) {
+ if (!priv->sec_info.wep_enabled && !priv->sec_info.wpa_enabled &&
+ !priv->sec_info.wpa2_enabled &&
+ ((!bss_desc->bcn_wpa_ie) ||
+ ((*(bss_desc->bcn_wpa_ie)).vend_hdr.element_id != WLAN_EID_WPA)) &&
+ ((!bss_desc->bcn_rsn_ie) ||
+ ((*(bss_desc->bcn_rsn_ie)).ieee_hdr.element_id != WLAN_EID_RSN)) &&
+ priv->sec_info.encryption_mode && bss_desc->privacy) {
dev_dbg(priv->adapter->dev, "info: %s: dynamic "
"WEP: wpa_ie=%#x wpa2_ie=%#x "
"EncMode=%#x privacy=%#x\n",
@@ -382,8 +374,9 @@ mwifiex_is_network_compatible(struct mwifiex_private *priv,
bss_desc->disable_11n = false;
/* Don't check for compatibility if roaming */
- if (priv->media_connected && (priv->bss_mode == NL80211_IFTYPE_STATION)
- && (bss_desc->bss_mode == NL80211_IFTYPE_STATION))
+ if (priv->media_connected &&
+ (priv->bss_mode == NL80211_IFTYPE_STATION) &&
+ (bss_desc->bss_mode == NL80211_IFTYPE_STATION))
return 0;
if (priv->wps.session_enable) {
@@ -392,32 +385,30 @@ mwifiex_is_network_compatible(struct mwifiex_private *priv,
return 0;
}
- if (mwifiex_is_network_compatible_for_wapi(priv, bss_desc)) {
+ if (mwifiex_is_bss_wapi(priv, bss_desc)) {
dev_dbg(adapter->dev, "info: return success for WAPI AP\n");
return 0;
}
if (bss_desc->bss_mode == mode) {
- if (mwifiex_is_network_compatible_for_no_sec(priv, bss_desc)) {
+ if (mwifiex_is_bss_no_sec(priv, bss_desc)) {
/* No security */
return 0;
- } else if (mwifiex_is_network_compatible_for_static_wep(priv,
- bss_desc)) {
+ } else if (mwifiex_is_bss_static_wep(priv, bss_desc)) {
/* Static WEP enabled */
dev_dbg(adapter->dev, "info: Disable 11n in WEP mode.\n");
bss_desc->disable_11n = true;
return 0;
- } else if (mwifiex_is_network_compatible_for_wpa(priv,
- bss_desc)) {
+ } else if (mwifiex_is_bss_wpa(priv, bss_desc)) {
/* WPA enabled */
- if (((priv->adapter->config_bands & BAND_GN
- || priv->adapter->config_bands & BAND_AN)
- && bss_desc->bcn_ht_cap)
- && !mwifiex_is_wpa_oui_present(bss_desc,
- CIPHER_SUITE_CCMP)) {
-
- if (mwifiex_is_wpa_oui_present(bss_desc,
- CIPHER_SUITE_TKIP)) {
+ if (((priv->adapter->config_bands & BAND_GN ||
+ priv->adapter->config_bands & BAND_AN) &&
+ bss_desc->bcn_ht_cap) &&
+ !mwifiex_is_wpa_oui_present(bss_desc,
+ CIPHER_SUITE_CCMP)) {
+
+ if (mwifiex_is_wpa_oui_present
+ (bss_desc, CIPHER_SUITE_TKIP)) {
dev_dbg(adapter->dev,
"info: Disable 11n if AES "
"is not supported by AP\n");
@@ -427,17 +418,16 @@ mwifiex_is_network_compatible(struct mwifiex_private *priv,
}
}
return 0;
- } else if (mwifiex_is_network_compatible_for_wpa2(priv,
- bss_desc)) {
+ } else if (mwifiex_is_bss_wpa2(priv, bss_desc)) {
/* WPA2 enabled */
- if (((priv->adapter->config_bands & BAND_GN
- || priv->adapter->config_bands & BAND_AN)
- && bss_desc->bcn_ht_cap)
- && !mwifiex_is_rsn_oui_present(bss_desc,
- CIPHER_SUITE_CCMP)) {
-
- if (mwifiex_is_rsn_oui_present(bss_desc,
- CIPHER_SUITE_TKIP)) {
+ if (((priv->adapter->config_bands & BAND_GN ||
+ priv->adapter->config_bands & BAND_AN) &&
+ bss_desc->bcn_ht_cap) &&
+ !mwifiex_is_rsn_oui_present(bss_desc,
+ CIPHER_SUITE_CCMP)) {
+
+ if (mwifiex_is_rsn_oui_present
+ (bss_desc, CIPHER_SUITE_TKIP)) {
dev_dbg(adapter->dev,
"info: Disable 11n if AES "
"is not supported by AP\n");
@@ -447,32 +437,26 @@ mwifiex_is_network_compatible(struct mwifiex_private *priv,
}
}
return 0;
- } else if (mwifiex_is_network_compatible_for_adhoc_aes(priv,
- bss_desc)) {
+ } else if (mwifiex_is_bss_adhoc_aes(priv, bss_desc)) {
/* Ad-hoc AES enabled */
return 0;
- } else if (mwifiex_is_network_compatible_for_dynamic_wep(priv,
- bss_desc)) {
+ } else if (mwifiex_is_bss_dynamic_wep(priv, bss_desc)) {
/* Dynamic WEP enabled */
return 0;
}
/* Security doesn't match */
- dev_dbg(adapter->dev, "info: %s: failed: "
- "wpa_ie=%#x wpa2_ie=%#x WEP=%s WPA=%s WPA2=%s EncMode"
- "=%#x privacy=%#x\n",
- __func__,
- (bss_desc->bcn_wpa_ie) ?
- (*(bss_desc->bcn_wpa_ie)).vend_hdr.
- element_id : 0,
- (bss_desc->bcn_rsn_ie) ?
- (*(bss_desc->bcn_rsn_ie)).ieee_hdr.
- element_id : 0,
- (priv->sec_info.wep_status ==
- MWIFIEX_802_11_WEP_ENABLED) ? "e" : "d",
- (priv->sec_info.wpa_enabled) ? "e" : "d",
- (priv->sec_info.wpa2_enabled) ? "e" : "d",
- priv->sec_info.encryption_mode, bss_desc->privacy);
+ dev_dbg(adapter->dev,
+ "info: %s: failed: wpa_ie=%#x wpa2_ie=%#x WEP=%s "
+ "WPA=%s WPA2=%s EncMode=%#x privacy=%#x\n", __func__,
+ (bss_desc->bcn_wpa_ie) ?
+ (*(bss_desc->bcn_wpa_ie)).vend_hdr.element_id : 0,
+ (bss_desc->bcn_rsn_ie) ?
+ (*(bss_desc->bcn_rsn_ie)).ieee_hdr.element_id : 0,
+ (priv->sec_info.wep_enabled) ? "e" : "d",
+ (priv->sec_info.wpa_enabled) ? "e" : "d",
+ (priv->sec_info.wpa2_enabled) ? "e" : "d",
+ priv->sec_info.encryption_mode, bss_desc->privacy);
return -1;
}
@@ -489,11 +473,11 @@ mwifiex_is_network_compatible(struct mwifiex_private *priv,
*/
static void
mwifiex_scan_create_channel_list(struct mwifiex_private *priv,
- const struct mwifiex_user_scan_cfg
- *user_scan_in,
- struct mwifiex_chan_scan_param_set
- *scan_chan_list,
- u8 filtered_scan)
+ const struct mwifiex_user_scan_cfg
+ *user_scan_in,
+ struct mwifiex_chan_scan_param_set
+ *scan_chan_list,
+ u8 filtered_scan)
{
enum ieee80211_band band;
struct ieee80211_supported_band *sband;
@@ -515,7 +499,7 @@ mwifiex_scan_create_channel_list(struct mwifiex_private *priv,
scan_chan_list[chan_idx].radio_type = band;
if (user_scan_in &&
- user_scan_in->chan_list[0].scan_time)
+ user_scan_in->chan_list[0].scan_time)
scan_chan_list[chan_idx].max_scan_time =
cpu_to_le16((u16) user_scan_in->
chan_list[0].scan_time);
@@ -604,19 +588,19 @@ mwifiex_scan_channel_list(struct mwifiex_private *priv,
* - done_early is set (controlling individual scanning of
* 1,6,11)
*/
- while (tlv_idx < max_chan_per_scan
- && tmp_chan_list->chan_number && !done_early) {
+ while (tlv_idx < max_chan_per_scan &&
+ tmp_chan_list->chan_number && !done_early) {
dev_dbg(priv->adapter->dev,
"info: Scan: Chan(%3d), Radio(%d),"
" Mode(%d, %d), Dur(%d)\n",
- tmp_chan_list->chan_number,
- tmp_chan_list->radio_type,
- tmp_chan_list->chan_scan_mode_bitmap
- & MWIFIEX_PASSIVE_SCAN,
- (tmp_chan_list->chan_scan_mode_bitmap
- & MWIFIEX_DISABLE_CHAN_FILT) >> 1,
- le16_to_cpu(tmp_chan_list->max_scan_time));
+ tmp_chan_list->chan_number,
+ tmp_chan_list->radio_type,
+ tmp_chan_list->chan_scan_mode_bitmap
+ & MWIFIEX_PASSIVE_SCAN,
+ (tmp_chan_list->chan_scan_mode_bitmap
+ & MWIFIEX_DISABLE_CHAN_FILT) >> 1,
+ le16_to_cpu(tmp_chan_list->max_scan_time));
/* Copy the current channel TLV to the command being
prepared */
@@ -658,9 +642,10 @@ mwifiex_scan_channel_list(struct mwifiex_private *priv,
/* Stop the loop if the *current* channel is in the
1,6,11 set and we are not filtering on a BSSID
or SSID. */
- if (!filtered_scan && (tmp_chan_list->chan_number == 1
- || tmp_chan_list->chan_number == 6
- || tmp_chan_list->chan_number == 11))
+ if (!filtered_scan &&
+ (tmp_chan_list->chan_number == 1 ||
+ tmp_chan_list->chan_number == 6 ||
+ tmp_chan_list->chan_number == 11))
done_early = true;
/* Increment the tmp pointer to the next channel to
@@ -670,9 +655,10 @@ mwifiex_scan_channel_list(struct mwifiex_private *priv,
/* Stop the loop if the *next* channel is in the 1,6,11
set. This will cause it to be the only channel
scanned on the next interation */
- if (!filtered_scan && (tmp_chan_list->chan_number == 1
- || tmp_chan_list->chan_number == 6
- || tmp_chan_list->chan_number == 11))
+ if (!filtered_scan &&
+ (tmp_chan_list->chan_number == 1 ||
+ tmp_chan_list->chan_number == 6 ||
+ tmp_chan_list->chan_number == 11))
done_early = true;
}
@@ -724,15 +710,13 @@ mwifiex_scan_channel_list(struct mwifiex_private *priv,
* If the number of probes is not set, adapter default setting is used.
*/
static void
-mwifiex_scan_setup_scan_config(struct mwifiex_private *priv,
- const struct mwifiex_user_scan_cfg *user_scan_in,
- struct mwifiex_scan_cmd_config *scan_cfg_out,
- struct mwifiex_ie_types_chan_list_param_set
- **chan_list_out,
- struct mwifiex_chan_scan_param_set
- *scan_chan_list,
- u8 *max_chan_per_scan, u8 *filtered_scan,
- u8 *scan_current_only)
+mwifiex_config_scan(struct mwifiex_private *priv,
+ const struct mwifiex_user_scan_cfg *user_scan_in,
+ struct mwifiex_scan_cmd_config *scan_cfg_out,
+ struct mwifiex_ie_types_chan_list_param_set **chan_list_out,
+ struct mwifiex_chan_scan_param_set *scan_chan_list,
+ u8 *max_chan_per_scan, u8 *filtered_scan,
+ u8 *scan_current_only)
{
struct mwifiex_adapter *adapter = priv->adapter;
struct mwifiex_ie_types_num_probes *num_probes_tlv;
@@ -747,7 +731,7 @@ mwifiex_scan_setup_scan_config(struct mwifiex_private *priv,
u16 scan_dur;
u8 channel;
u8 radio_type;
- u32 ssid_idx;
+ int i;
u8 ssid_filter;
u8 rates[MWIFIEX_SUPPORTED_RATES];
u32 rates_size;
@@ -802,14 +786,8 @@ mwifiex_scan_setup_scan_config(struct mwifiex_private *priv,
user_scan_in->specific_bssid,
sizeof(scan_cfg_out->specific_bssid));
- for (ssid_idx = 0;
- ((ssid_idx < ARRAY_SIZE(user_scan_in->ssid_list))
- && (*user_scan_in->ssid_list[ssid_idx].ssid
- || user_scan_in->ssid_list[ssid_idx].max_len));
- ssid_idx++) {
-
- ssid_len = strlen(user_scan_in->ssid_list[ssid_idx].
- ssid) + 1;
+ for (i = 0; i < user_scan_in->num_ssids; i++) {
+ ssid_len = user_scan_in->ssid_list[i].ssid_len;
wildcard_ssid_tlv =
(struct mwifiex_ie_types_wildcard_ssid_params *)
@@ -820,19 +798,26 @@ mwifiex_scan_setup_scan_config(struct mwifiex_private *priv,
(u16) (ssid_len + sizeof(wildcard_ssid_tlv->
max_ssid_length)));
- /* max_ssid_length = 0 tells firmware to perform
- specific scan for the SSID filled */
- wildcard_ssid_tlv->max_ssid_length = 0;
+ /*
+ * max_ssid_length = 0 tells firmware to perform
+ * specific scan for the SSID filled, whereas
+ * max_ssid_length = IEEE80211_MAX_SSID_LEN is for
+ * wildcard scan.
+ */
+ if (ssid_len)
+ wildcard_ssid_tlv->max_ssid_length = 0;
+ else
+ wildcard_ssid_tlv->max_ssid_length =
+ IEEE80211_MAX_SSID_LEN;
memcpy(wildcard_ssid_tlv->ssid,
- user_scan_in->ssid_list[ssid_idx].ssid,
- ssid_len);
+ user_scan_in->ssid_list[i].ssid, ssid_len);
tlv_pos += (sizeof(wildcard_ssid_tlv->header)
+ le16_to_cpu(wildcard_ssid_tlv->header.len));
- dev_dbg(adapter->dev, "info: scan: ssid_list[%d]: %s, %d\n",
- ssid_idx, wildcard_ssid_tlv->ssid,
+ dev_dbg(adapter->dev, "info: scan: ssid[%d]: %s, %d\n",
+ i, wildcard_ssid_tlv->ssid,
wildcard_ssid_tlv->max_ssid_length);
/* Empty wildcard ssid with a maxlen will match many or
@@ -841,7 +826,6 @@ mwifiex_scan_setup_scan_config(struct mwifiex_private *priv,
filtered. */
if (!ssid_len && wildcard_ssid_tlv->max_ssid_length)
ssid_filter = false;
-
}
/*
@@ -850,9 +834,9 @@ mwifiex_scan_setup_scan_config(struct mwifiex_private *priv,
* truncate scan results. That is not an issue with an SSID
* or BSSID filter applied to the scan results in the firmware.
*/
- if ((ssid_idx && ssid_filter)
- || memcmp(scan_cfg_out->specific_bssid, &zero_mac,
- sizeof(zero_mac)))
+ if ((i && ssid_filter) ||
+ memcmp(scan_cfg_out->specific_bssid, &zero_mac,
+ sizeof(zero_mac)))
*filtered_scan = true;
} else {
scan_cfg_out->bss_mode = (u8) adapter->scan_mode;
@@ -873,7 +857,7 @@ mwifiex_scan_setup_scan_config(struct mwifiex_private *priv,
if (num_probes) {
dev_dbg(adapter->dev, "info: scan: num_probes = %d\n",
- num_probes);
+ num_probes);
num_probes_tlv = (struct mwifiex_ie_types_num_probes *) tlv_pos;
num_probes_tlv->header.type = cpu_to_le16(TLV_TYPE_NUMPROBES);
@@ -899,9 +883,9 @@ mwifiex_scan_setup_scan_config(struct mwifiex_private *priv,
dev_dbg(adapter->dev, "info: SCAN_CMD: Rates size = %d\n", rates_size);
- if (ISSUPP_11NENABLED(priv->adapter->fw_cap_info)
- && (priv->adapter->config_bands & BAND_GN
- || priv->adapter->config_bands & BAND_AN)) {
+ if (ISSUPP_11NENABLED(priv->adapter->fw_cap_info) &&
+ (priv->adapter->config_bands & BAND_GN ||
+ priv->adapter->config_bands & BAND_AN)) {
ht_cap = (struct mwifiex_ie_types_htcap *) tlv_pos;
memset(ht_cap, 0, sizeof(struct mwifiex_ie_types_htcap));
ht_cap->header.type = cpu_to_le16(WLAN_EID_HT_CAPABILITY);
@@ -930,8 +914,8 @@ mwifiex_scan_setup_scan_config(struct mwifiex_private *priv,
dev_dbg(adapter->dev, "info: Scan: Using supplied channel list\n");
for (chan_idx = 0;
- chan_idx < MWIFIEX_USER_SCAN_CHAN_MAX
- && user_scan_in->chan_list[chan_idx].chan_number;
+ chan_idx < MWIFIEX_USER_SCAN_CHAN_MAX &&
+ user_scan_in->chan_list[chan_idx].chan_number;
chan_idx++) {
channel = user_scan_in->chan_list[chan_idx].chan_number;
@@ -971,9 +955,9 @@ mwifiex_scan_setup_scan_config(struct mwifiex_private *priv,
}
/* Check if we are only scanning the current channel */
- if ((chan_idx == 1)
- && (user_scan_in->chan_list[0].chan_number
- == priv->curr_bss_params.bss_descriptor.channel)) {
+ if ((chan_idx == 1) &&
+ (user_scan_in->chan_list[0].chan_number ==
+ priv->curr_bss_params.bss_descriptor.channel)) {
*scan_current_only = true;
dev_dbg(adapter->dev,
"info: Scan: Scanning current channel only\n");
@@ -981,7 +965,7 @@ mwifiex_scan_setup_scan_config(struct mwifiex_private *priv,
} else {
dev_dbg(adapter->dev,
- "info: Scan: Creating full region channel list\n");
+ "info: Scan: Creating full region channel list\n");
mwifiex_scan_create_channel_list(priv, user_scan_in,
scan_chan_list,
*filtered_scan);
@@ -1013,7 +997,7 @@ mwifiex_ret_802_11_scan_get_tlv_ptrs(struct mwifiex_adapter *adapter,
*tlv_data = NULL;
dev_dbg(adapter->dev, "info: SCAN_RESP: tlv_buf_size = %d\n",
- tlv_buf_size);
+ tlv_buf_size);
while (tlv_buf_left >= sizeof(struct mwifiex_ie_types_header)) {
@@ -1110,8 +1094,9 @@ mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter,
bss_entry->ssid.ssid_len = element_len;
memcpy(bss_entry->ssid.ssid, (current_ptr + 2),
element_len);
- dev_dbg(adapter->dev, "info: InterpretIE: ssid: "
- "%-32s\n", bss_entry->ssid.ssid);
+ dev_dbg(adapter->dev,
+ "info: InterpretIE: ssid: %-32s\n",
+ bss_entry->ssid.ssid);
break;
case WLAN_EID_SUPP_RATES:
@@ -1199,13 +1184,13 @@ mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter,
bss_entry->bcn_wpa_ie =
(struct ieee_types_vendor_specific *)
current_ptr;
- bss_entry->wpa_offset = (u16) (current_ptr -
- bss_entry->beacon_buf);
+ bss_entry->wpa_offset = (u16)
+ (current_ptr - bss_entry->beacon_buf);
} else if (!memcmp(vendor_ie->vend_hdr.oui, wmm_oui,
sizeof(wmm_oui))) {
if (total_ie_len ==
- sizeof(struct ieee_types_wmm_parameter)
- || total_ie_len ==
+ sizeof(struct ieee_types_wmm_parameter) ||
+ total_ie_len ==
sizeof(struct ieee_types_wmm_info))
/*
* Only accept and copy the WMM IE if
@@ -1326,14 +1311,14 @@ static int mwifiex_scan_networks(struct mwifiex_private *priv,
}
scan_cfg_out = kzalloc(sizeof(union mwifiex_scan_cmd_config_tlv),
- GFP_KERNEL);
+ GFP_KERNEL);
if (!scan_cfg_out) {
dev_err(adapter->dev, "failed to alloc scan_cfg_out\n");
return -ENOMEM;
}
buf_size = sizeof(struct mwifiex_chan_scan_param_set) *
- MWIFIEX_USER_SCAN_CHAN_MAX;
+ MWIFIEX_USER_SCAN_CHAN_MAX;
scan_chan_list = kzalloc(buf_size, GFP_KERNEL);
if (!scan_chan_list) {
dev_err(adapter->dev, "failed to alloc scan_chan_list\n");
@@ -1341,10 +1326,9 @@ static int mwifiex_scan_networks(struct mwifiex_private *priv,
return -ENOMEM;
}
- mwifiex_scan_setup_scan_config(priv, user_scan_in,
- &scan_cfg_out->config, &chan_list_out,
- scan_chan_list, &max_chan_per_scan,
- &filtered_scan, &scan_current_chan_only);
+ mwifiex_config_scan(priv, user_scan_in, &scan_cfg_out->config,
+ &chan_list_out, scan_chan_list, &max_chan_per_scan,
+ &filtered_scan, &scan_current_chan_only);
ret = mwifiex_scan_channel_list(priv, max_chan_per_scan, filtered_scan,
&scan_cfg_out->config, chan_list_out,
@@ -1355,10 +1339,10 @@ static int mwifiex_scan_networks(struct mwifiex_private *priv,
spin_lock_irqsave(&adapter->scan_pending_q_lock, flags);
if (!list_empty(&adapter->scan_pending_q)) {
cmd_node = list_first_entry(&adapter->scan_pending_q,
- struct cmd_ctrl_node, list);
+ struct cmd_ctrl_node, list);
list_del(&cmd_node->list);
spin_unlock_irqrestore(&adapter->scan_pending_q_lock,
- flags);
+ flags);
adapter->cmd_queued = cmd_node;
mwifiex_insert_cmd_to_pending_q(adapter, cmd_node,
true);
@@ -1444,8 +1428,8 @@ int mwifiex_check_network_compatibility(struct mwifiex_private *priv,
if (!bss_desc)
return -1;
- if ((mwifiex_get_cfp_by_band_and_channel_from_cfg80211(priv,
- (u8) bss_desc->bss_band, (u16) bss_desc->channel))) {
+ if ((mwifiex_get_cfp(priv, (u8) bss_desc->bss_band,
+ (u16) bss_desc->channel, 0))) {
switch (priv->bss_mode) {
case NL80211_IFTYPE_STATION:
case NL80211_IFTYPE_ADHOC:
@@ -1524,7 +1508,7 @@ mwifiex_update_curr_bss_params(struct mwifiex_private *priv, u8 *bssid,
/* Make a copy of current BSSID descriptor */
memcpy(&priv->curr_bss_params.bss_descriptor, bss_desc,
- sizeof(priv->curr_bss_params.bss_descriptor));
+ sizeof(priv->curr_bss_params.bss_descriptor));
mwifiex_save_curr_bcn(priv);
spin_unlock_irqrestore(&priv->curr_bcn_buf_lock, flags);
@@ -1575,7 +1559,7 @@ int mwifiex_ret_802_11_scan(struct mwifiex_private *priv,
struct cfg80211_bss *bss;
is_bgscan_resp = (le16_to_cpu(resp->command)
- == HostCmd_CMD_802_11_BG_SCAN_QUERY);
+ == HostCmd_CMD_802_11_BG_SCAN_QUERY);
if (is_bgscan_resp)
scan_rsp = &resp->params.bg_scan_query_resp.scan_resp;
else
@@ -1584,20 +1568,20 @@ int mwifiex_ret_802_11_scan(struct mwifiex_private *priv,
if (scan_rsp->number_of_sets > MWIFIEX_MAX_AP) {
dev_err(adapter->dev, "SCAN_RESP: too many AP returned (%d)\n",
- scan_rsp->number_of_sets);
+ scan_rsp->number_of_sets);
ret = -1;
goto done;
}
bytes_left = le16_to_cpu(scan_rsp->bss_descript_size);
dev_dbg(adapter->dev, "info: SCAN_RESP: bss_descript_size %d\n",
- bytes_left);
+ bytes_left);
scan_resp_size = le16_to_cpu(resp->size);
dev_dbg(adapter->dev,
"info: SCAN_RESP: returned %d APs before parsing\n",
- scan_rsp->number_of_sets);
+ scan_rsp->number_of_sets);
bss_info = scan_rsp->bss_desc_and_tlv_buffer;
@@ -1635,7 +1619,7 @@ int mwifiex_ret_802_11_scan(struct mwifiex_private *priv,
s32 rssi;
const u8 *ie_buf;
size_t ie_len;
- int channel = -1;
+ u16 channel = 0;
u64 network_tsf = 0;
u16 beacon_size = 0;
u32 curr_bcn_bytes;
@@ -1673,7 +1657,8 @@ int mwifiex_ret_802_11_scan(struct mwifiex_private *priv,
* and capability information
*/
if (curr_bcn_bytes < sizeof(struct mwifiex_bcn_param)) {
- dev_err(adapter->dev, "InterpretIE: not enough bytes left\n");
+ dev_err(adapter->dev,
+ "InterpretIE: not enough bytes left\n");
continue;
}
bcn_param = (struct mwifiex_bcn_param *)current_ptr;
@@ -1683,20 +1668,20 @@ int mwifiex_ret_802_11_scan(struct mwifiex_private *priv,
memcpy(bssid, bcn_param->bssid, ETH_ALEN);
rssi = (s32) (bcn_param->rssi);
- dev_dbg(adapter->dev, "info: InterpretIE: RSSI=%02X\n",
- rssi);
+ dev_dbg(adapter->dev, "info: InterpretIE: RSSI=%02X\n", rssi);
beacon_period = le16_to_cpu(bcn_param->beacon_period);
cap_info_bitmap = le16_to_cpu(bcn_param->cap_info_bitmap);
dev_dbg(adapter->dev, "info: InterpretIE: capabilities=0x%X\n",
- cap_info_bitmap);
+ cap_info_bitmap);
/* Rest of the current buffer are IE's */
ie_buf = current_ptr;
ie_len = curr_bcn_bytes;
- dev_dbg(adapter->dev, "info: InterpretIE: IELength for this AP"
- " = %d\n", curr_bcn_bytes);
+ dev_dbg(adapter->dev,
+ "info: InterpretIE: IELength for this AP = %d\n",
+ curr_bcn_bytes);
while (curr_bcn_bytes >= sizeof(struct ieee_types_header)) {
u8 element_id, element_len;
@@ -1705,8 +1690,8 @@ int mwifiex_ret_802_11_scan(struct mwifiex_private *priv,
element_len = *(current_ptr + 1);
if (curr_bcn_bytes < element_len +
sizeof(struct ieee_types_header)) {
- dev_err(priv->adapter->dev, "%s: in processing"
- " IE, bytes left < IE length\n",
+ dev_err(priv->adapter->dev,
+ "%s: bytes left < IE length\n",
__func__);
goto done;
}
@@ -1730,10 +1715,10 @@ int mwifiex_ret_802_11_scan(struct mwifiex_private *priv,
*/
if (tsf_tlv)
memcpy(&network_tsf,
- &tsf_tlv->tsf_data[idx * TSF_DATA_SIZE],
- sizeof(network_tsf));
+ &tsf_tlv->tsf_data[idx * TSF_DATA_SIZE],
+ sizeof(network_tsf));
- if (channel != -1) {
+ if (channel) {
struct ieee80211_channel *chan;
u8 band;
@@ -1746,8 +1731,7 @@ int mwifiex_ret_802_11_scan(struct mwifiex_private *priv,
& (BIT(0) | BIT(1)));
}
- cfp = mwifiex_get_cfp_by_band_and_channel_from_cfg80211(
- priv, (u8)band, (u16)channel);
+ cfp = mwifiex_get_cfp(priv, band, channel, 0);
freq = cfp ? cfp->freq : 0;
@@ -1761,13 +1745,15 @@ int mwifiex_ret_802_11_scan(struct mwifiex_private *priv,
*(u8 *)bss->priv = band;
cfg80211_put_bss(bss);
- if (priv->media_connected && !memcmp(bssid,
- priv->curr_bss_params.bss_descriptor
- .mac_address, ETH_ALEN))
- mwifiex_update_curr_bss_params(priv,
- bssid, rssi, ie_buf,
- ie_len, beacon_period,
- cap_info_bitmap, band);
+ if (priv->media_connected &&
+ !memcmp(bssid,
+ priv->curr_bss_params.bss_descriptor
+ .mac_address, ETH_ALEN))
+ mwifiex_update_curr_bss_params
+ (priv, bssid, rssi,
+ ie_buf, ie_len,
+ beacon_period,
+ cap_info_bitmap, band);
}
} else {
dev_dbg(adapter->dev, "missing BSS channel IE\n");
@@ -1794,8 +1780,8 @@ int mwifiex_ret_802_11_scan(struct mwifiex_private *priv,
}
if (priv->user_scan_cfg) {
- dev_dbg(priv->adapter->dev, "info: %s: sending scan "
- "results\n", __func__);
+ dev_dbg(priv->adapter->dev,
+ "info: %s: sending scan results\n", __func__);
cfg80211_scan_done(priv->scan_request, 0);
priv->scan_request = NULL;
kfree(priv->user_scan_cfg);
@@ -1860,7 +1846,7 @@ mwifiex_queue_scan_cmd(struct mwifiex_private *priv,
* firmware, filtered on a specific SSID.
*/
static int mwifiex_scan_specific_ssid(struct mwifiex_private *priv,
- struct mwifiex_802_11_ssid *req_ssid)
+ struct cfg80211_ssid *req_ssid)
{
struct mwifiex_adapter *adapter = priv->adapter;
int ret = 0;
@@ -1886,8 +1872,8 @@ static int mwifiex_scan_specific_ssid(struct mwifiex_private *priv,
return -ENOMEM;
}
- memcpy(scan_cfg->ssid_list[0].ssid, req_ssid->ssid,
- req_ssid->ssid_len);
+ scan_cfg->ssid_list = req_ssid;
+ scan_cfg->num_ssids = 1;
ret = mwifiex_scan_networks(priv, scan_cfg);
@@ -1905,13 +1891,13 @@ static int mwifiex_scan_specific_ssid(struct mwifiex_private *priv,
* scan, depending upon whether an SSID is provided or not.
*/
int mwifiex_request_scan(struct mwifiex_private *priv,
- struct mwifiex_802_11_ssid *req_ssid)
+ struct cfg80211_ssid *req_ssid)
{
int ret;
if (down_interruptible(&priv->async_sem)) {
dev_err(priv->adapter->dev, "%s: acquire semaphore\n",
- __func__);
+ __func__);
return -1;
}
priv->scan_pending_on_block = true;
@@ -1996,21 +1982,21 @@ mwifiex_save_curr_bcn(struct mwifiex_private *priv)
/* allocate beacon buffer at 1st time; or if it's size has changed */
if (!priv->curr_bcn_buf ||
- priv->curr_bcn_size != curr_bss->beacon_buf_size) {
+ priv->curr_bcn_size != curr_bss->beacon_buf_size) {
priv->curr_bcn_size = curr_bss->beacon_buf_size;
kfree(priv->curr_bcn_buf);
priv->curr_bcn_buf = kmalloc(curr_bss->beacon_buf_size,
- GFP_KERNEL);
+ GFP_ATOMIC);
if (!priv->curr_bcn_buf) {
dev_err(priv->adapter->dev,
- "failed to alloc curr_bcn_buf\n");
+ "failed to alloc curr_bcn_buf\n");
return;
}
}
memcpy(priv->curr_bcn_buf, curr_bss->beacon_buf,
- curr_bss->beacon_buf_size);
+ curr_bss->beacon_buf_size);
dev_dbg(priv->adapter->dev, "info: current beacon saved %d\n",
priv->curr_bcn_size);
diff --git a/drivers/net/wireless/mwifiex/sdio.c b/drivers/net/wireless/mwifiex/sdio.c
index d39d8457f252..f8012e2b7f7c 100644
--- a/drivers/net/wireless/mwifiex/sdio.c
+++ b/drivers/net/wireless/mwifiex/sdio.c
@@ -67,13 +67,11 @@ mwifiex_sdio_probe(struct sdio_func *func, const struct sdio_device_id *id)
struct sdio_mmc_card *card = NULL;
pr_debug("info: vendor=0x%4.04X device=0x%4.04X class=%d function=%d\n",
- func->vendor, func->device, func->class, func->num);
+ func->vendor, func->device, func->class, func->num);
card = kzalloc(sizeof(struct sdio_mmc_card), GFP_KERNEL);
- if (!card) {
- pr_err("%s: failed to alloc memory\n", __func__);
+ if (!card)
return -ENOMEM;
- }
card->func = func;
@@ -112,6 +110,7 @@ mwifiex_sdio_remove(struct sdio_func *func)
{
struct sdio_mmc_card *card;
struct mwifiex_adapter *adapter;
+ struct mwifiex_private *priv;
int i;
pr_debug("info: SDIO func num=%d\n", func->num);
@@ -131,15 +130,12 @@ mwifiex_sdio_remove(struct sdio_func *func)
for (i = 0; i < adapter->priv_num; i++)
if ((GET_BSS_ROLE(adapter->priv[i]) ==
MWIFIEX_BSS_ROLE_STA) &&
- adapter->priv[i]->media_connected)
+ adapter->priv[i]->media_connected)
mwifiex_deauthenticate(adapter->priv[i], NULL);
- mwifiex_disable_auto_ds(mwifiex_get_priv(adapter,
- MWIFIEX_BSS_ROLE_ANY));
-
- mwifiex_init_shutdown_fw(mwifiex_get_priv(adapter,
- MWIFIEX_BSS_ROLE_ANY),
- MWIFIEX_FUNC_SHUTDOWN);
+ priv = mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_ANY);
+ mwifiex_disable_auto_ds(priv);
+ mwifiex_init_shutdown_fw(priv, MWIFIEX_FUNC_SHUTDOWN);
}
mwifiex_remove_card(card->adapter, &add_remove_card_sem);
@@ -169,7 +165,7 @@ static int mwifiex_sdio_suspend(struct device *dev)
if (func) {
pm_flag = sdio_get_host_pm_caps(func);
pr_debug("cmd: %s: suspend: PM flag = 0x%x\n",
- sdio_func_id(func), pm_flag);
+ sdio_func_id(func), pm_flag);
if (!(pm_flag & MMC_PM_KEEP_POWER)) {
pr_err("%s: cannot remain alive while host is"
" suspended\n", sdio_func_id(func));
@@ -363,12 +359,11 @@ static int mwifiex_read_data_sync(struct mwifiex_adapter *adapter, u8 *buffer,
{
struct sdio_mmc_card *card = adapter->card;
int ret = -1;
- u8 blk_mode =
- (port & MWIFIEX_SDIO_BYTE_MODE_MASK) ? BYTE_MODE : BLOCK_MODE;
+ u8 blk_mode = (port & MWIFIEX_SDIO_BYTE_MODE_MASK) ? BYTE_MODE
+ : BLOCK_MODE;
u32 blk_size = (blk_mode == BLOCK_MODE) ? MWIFIEX_SDIO_BLOCK_SIZE : 1;
- u32 blk_cnt =
- (blk_mode ==
- BLOCK_MODE) ? (len / MWIFIEX_SDIO_BLOCK_SIZE) : len;
+ u32 blk_cnt = (blk_mode == BLOCK_MODE) ? (len / MWIFIEX_SDIO_BLOCK_SIZE)
+ : len;
u32 ioport = (port & MWIFIEX_SDIO_IO_PORT_MASK);
if (claim)
@@ -472,8 +467,7 @@ static int mwifiex_write_data_to_card(struct mwifiex_adapter *adapter,
i++;
dev_err(adapter->dev, "host_to_card, write iomem"
" (%d) failed: %d\n", i, ret);
- if (mwifiex_write_reg(adapter,
- CONFIGURATION_REG, 0x04))
+ if (mwifiex_write_reg(adapter, CONFIGURATION_REG, 0x04))
dev_err(adapter->dev, "write CFG reg failed\n");
ret = -1;
@@ -507,11 +501,11 @@ static int mwifiex_get_rd_port(struct mwifiex_adapter *adapter, u8 *port)
card->mp_rd_bitmap &= (u16) (~CTRL_PORT_MASK);
*port = CTRL_PORT;
dev_dbg(adapter->dev, "data: port=%d mp_rd_bitmap=0x%04x\n",
- *port, card->mp_rd_bitmap);
+ *port, card->mp_rd_bitmap);
} else {
if (card->mp_rd_bitmap & (1 << card->curr_rd_port)) {
- card->mp_rd_bitmap &=
- (u16) (~(1 << card->curr_rd_port));
+ card->mp_rd_bitmap &= (u16)
+ (~(1 << card->curr_rd_port));
*port = card->curr_rd_port;
if (++card->curr_rd_port == MAX_PORT)
@@ -522,7 +516,7 @@ static int mwifiex_get_rd_port(struct mwifiex_adapter *adapter, u8 *port)
dev_dbg(adapter->dev,
"data: port=%d mp_rd_bitmap=0x%04x -> 0x%04x\n",
- *port, rd_bitmap, card->mp_rd_bitmap);
+ *port, rd_bitmap, card->mp_rd_bitmap);
}
return 0;
}
@@ -556,14 +550,14 @@ static int mwifiex_get_wr_port_data(struct mwifiex_adapter *adapter, u8 *port)
if (*port == CTRL_PORT) {
dev_err(adapter->dev, "invalid data port=%d cur port=%d"
- " mp_wr_bitmap=0x%04x -> 0x%04x\n",
- *port, card->curr_wr_port, wr_bitmap,
- card->mp_wr_bitmap);
+ " mp_wr_bitmap=0x%04x -> 0x%04x\n",
+ *port, card->curr_wr_port, wr_bitmap,
+ card->mp_wr_bitmap);
return -1;
}
dev_dbg(adapter->dev, "data: port=%d mp_wr_bitmap=0x%04x -> 0x%04x\n",
- *port, wr_bitmap, card->mp_wr_bitmap);
+ *port, wr_bitmap, card->mp_wr_bitmap);
return 0;
}
@@ -583,11 +577,11 @@ mwifiex_sdio_poll_card_status(struct mwifiex_adapter *adapter, u8 bits)
else if ((cs & bits) == bits)
return 0;
- udelay(10);
+ usleep_range(10, 20);
}
- dev_err(adapter->dev, "poll card status failed, tries = %d\n",
- tries);
+ dev_err(adapter->dev, "poll card status failed, tries = %d\n", tries);
+
return -1;
}
@@ -670,14 +664,14 @@ static int mwifiex_sdio_card_to_host(struct mwifiex_adapter *adapter,
if (ret) {
dev_err(adapter->dev, "%s: read iomem failed: %d\n", __func__,
- ret);
+ ret);
return -1;
}
nb = le16_to_cpu(*(__le16 *) (buffer));
if (nb > npayload) {
- dev_err(adapter->dev, "%s: invalid packet, nb=%d, npayload=%d\n",
- __func__, nb, npayload);
+ dev_err(adapter->dev, "%s: invalid packet, nb=%d npayload=%d\n",
+ __func__, nb, npayload);
return -1;
}
@@ -707,19 +701,19 @@ static int mwifiex_prog_fw_w_helper(struct mwifiex_adapter *adapter,
u32 i = 0;
if (!firmware_len) {
- dev_err(adapter->dev, "firmware image not found!"
- " Terminating download\n");
+ dev_err(adapter->dev,
+ "firmware image not found! Terminating download\n");
return -1;
}
dev_dbg(adapter->dev, "info: downloading FW image (%d bytes)\n",
- firmware_len);
+ firmware_len);
/* Assume that the allocated buffer is 8-byte aligned */
fwbuf = kzalloc(MWIFIEX_UPLD_SIZE, GFP_KERNEL);
if (!fwbuf) {
- dev_err(adapter->dev, "unable to alloc buffer for firmware."
- " Terminating download\n");
+ dev_err(adapter->dev,
+ "unable to alloc buffer for FW. Terminating dnld\n");
return -ENOMEM;
}
@@ -731,7 +725,7 @@ static int mwifiex_prog_fw_w_helper(struct mwifiex_adapter *adapter,
DN_LD_CARD_RDY);
if (ret) {
dev_err(adapter->dev, "FW download with helper:"
- " poll status timeout @ %d\n", offset);
+ " poll status timeout @ %d\n", offset);
goto done;
}
@@ -743,17 +737,19 @@ static int mwifiex_prog_fw_w_helper(struct mwifiex_adapter *adapter,
ret = mwifiex_read_reg(adapter, HOST_F1_RD_BASE_0,
&base0);
if (ret) {
- dev_err(adapter->dev, "dev BASE0 register read"
- " failed: base0=0x%04X(%d). Terminating "
- "download\n", base0, base0);
+ dev_err(adapter->dev,
+ "dev BASE0 register read failed: "
+ "base0=%#04X(%d). Terminating dnld\n",
+ base0, base0);
goto done;
}
ret = mwifiex_read_reg(adapter, HOST_F1_RD_BASE_1,
&base1);
if (ret) {
- dev_err(adapter->dev, "dev BASE1 register read"
- " failed: base1=0x%04X(%d). Terminating "
- "download\n", base1, base1);
+ dev_err(adapter->dev,
+ "dev BASE1 register read failed: "
+ "base1=%#04X(%d). Terminating dnld\n",
+ base1, base1);
goto done;
}
len = (u16) (((base1 & 0xff) << 8) | (base0 & 0xff));
@@ -761,14 +757,15 @@ static int mwifiex_prog_fw_w_helper(struct mwifiex_adapter *adapter,
if (len)
break;
- udelay(10);
+ usleep_range(10, 20);
}
if (!len) {
break;
} else if (len > MWIFIEX_UPLD_SIZE) {
- dev_err(adapter->dev, "FW download failed @ %d,"
- " invalid length %d\n", offset, len);
+ dev_err(adapter->dev,
+ "FW dnld failed @ %d, invalid length %d\n",
+ offset, len);
ret = -1;
goto done;
}
@@ -778,13 +775,14 @@ static int mwifiex_prog_fw_w_helper(struct mwifiex_adapter *adapter,
if (len & BIT(0)) {
i++;
if (i > MAX_WRITE_IOMEM_RETRY) {
- dev_err(adapter->dev, "FW download failed @"
- " %d, over max retry count\n", offset);
+ dev_err(adapter->dev,
+ "FW dnld failed @ %d, over max retry\n",
+ offset);
ret = -1;
goto done;
}
dev_err(adapter->dev, "CRC indicated by the helper:"
- " len = 0x%04X, txlen = %d\n", len, txlen);
+ " len = 0x%04X, txlen = %d\n", len, txlen);
len &= ~BIT(0);
/* Setting this to 0 to resend from same offset */
txlen = 0;
@@ -796,8 +794,8 @@ static int mwifiex_prog_fw_w_helper(struct mwifiex_adapter *adapter,
if (firmware_len - offset < txlen)
txlen = firmware_len - offset;
- tx_blocks = (txlen + MWIFIEX_SDIO_BLOCK_SIZE -
- 1) / MWIFIEX_SDIO_BLOCK_SIZE;
+ tx_blocks = (txlen + MWIFIEX_SDIO_BLOCK_SIZE - 1)
+ / MWIFIEX_SDIO_BLOCK_SIZE;
/* Copy payload to buffer */
memmove(fwbuf, &firmware[offset], txlen);
@@ -807,8 +805,9 @@ static int mwifiex_prog_fw_w_helper(struct mwifiex_adapter *adapter,
MWIFIEX_SDIO_BLOCK_SIZE,
adapter->ioport);
if (ret) {
- dev_err(adapter->dev, "FW download, write iomem (%d)"
- " failed @ %d\n", i, offset);
+ dev_err(adapter->dev,
+ "FW download, write iomem (%d) failed @ %d\n",
+ i, offset);
if (mwifiex_write_reg(adapter, CONFIGURATION_REG, 0x04))
dev_err(adapter->dev, "write CFG reg failed\n");
@@ -820,7 +819,7 @@ static int mwifiex_prog_fw_w_helper(struct mwifiex_adapter *adapter,
} while (true);
dev_dbg(adapter->dev, "info: FW download over, size %d bytes\n",
- offset);
+ offset);
ret = 0;
done:
@@ -912,7 +911,7 @@ mwifiex_sdio_interrupt(struct sdio_func *func)
card = sdio_get_drvdata(func);
if (!card || !card->adapter) {
pr_debug("int: func=%p card=%p adapter=%p\n",
- func, card, card ? card->adapter : NULL);
+ func, card, card ? card->adapter : NULL);
return;
}
adapter = card->adapter;
@@ -955,10 +954,12 @@ static int mwifiex_decode_rx_packet(struct mwifiex_adapter *adapter,
if (adapter->ps_state == PS_STATE_SLEEP_CFM)
mwifiex_process_sleep_confirm_resp(adapter,
- skb->data, skb->len);
+ skb->data,
+ skb->len);
- memcpy(cmd_buf, skb->data, min_t(u32,
- MWIFIEX_SIZE_OF_CMD_BUFFER, skb->len));
+ memcpy(cmd_buf, skb->data,
+ min_t(u32, MWIFIEX_SIZE_OF_CMD_BUFFER,
+ skb->len));
dev_kfree_skb_any(skb);
} else {
@@ -1016,7 +1017,7 @@ static int mwifiex_sdio_card_to_host_mp_aggr(struct mwifiex_adapter *adapter,
if (port == CTRL_PORT) {
/* Read the command Resp without aggr */
dev_dbg(adapter->dev, "info: %s: no aggregation for cmd "
- "response\n", __func__);
+ "response\n", __func__);
f_do_rx_cur = 1;
goto rx_curr_single;
@@ -1024,7 +1025,7 @@ static int mwifiex_sdio_card_to_host_mp_aggr(struct mwifiex_adapter *adapter,
if (!card->mpa_rx.enabled) {
dev_dbg(adapter->dev, "info: %s: rx aggregation disabled\n",
- __func__);
+ __func__);
f_do_rx_cur = 1;
goto rx_curr_single;
@@ -1071,7 +1072,7 @@ static int mwifiex_sdio_card_to_host_mp_aggr(struct mwifiex_adapter *adapter,
if (MP_RX_AGGR_PKT_LIMIT_REACHED(card) ||
MP_RX_AGGR_PORT_LIMIT_REACHED(card)) {
dev_dbg(adapter->dev, "info: %s: aggregated packet "
- "limit reached\n", __func__);
+ "limit reached\n", __func__);
/* No more pkts allowed in Aggr buf, rx it */
f_do_rx_aggr = 1;
}
@@ -1080,7 +1081,7 @@ static int mwifiex_sdio_card_to_host_mp_aggr(struct mwifiex_adapter *adapter,
if (f_do_rx_aggr) {
/* do aggr RX now */
dev_dbg(adapter->dev, "info: do_rx_aggr: num of packets: %d\n",
- card->mpa_rx.pkt_cnt);
+ card->mpa_rx.pkt_cnt);
if (mwifiex_read_data_sync(adapter, card->mpa_rx.buf,
card->mpa_rx.buf_len,
@@ -1194,7 +1195,7 @@ static int mwifiex_process_int_status(struct mwifiex_adapter *adapter)
card->mp_wr_bitmap = ((u16) card->mp_regs[WR_BITMAP_U]) << 8;
card->mp_wr_bitmap |= (u16) card->mp_regs[WR_BITMAP_L];
dev_dbg(adapter->dev, "int: DNLD: wr_bitmap=0x%04x\n",
- card->mp_wr_bitmap);
+ card->mp_wr_bitmap);
if (adapter->data_sent &&
(card->mp_wr_bitmap & card->mp_data_port_mask)) {
dev_dbg(adapter->dev,
@@ -1216,12 +1217,12 @@ static int mwifiex_process_int_status(struct mwifiex_adapter *adapter)
}
dev_dbg(adapter->dev, "info: cmd_sent=%d data_sent=%d\n",
- adapter->cmd_sent, adapter->data_sent);
+ adapter->cmd_sent, adapter->data_sent);
if (sdio_ireg & UP_LD_HOST_INT_STATUS) {
card->mp_rd_bitmap = ((u16) card->mp_regs[RD_BITMAP_U]) << 8;
card->mp_rd_bitmap |= (u16) card->mp_regs[RD_BITMAP_L];
dev_dbg(adapter->dev, "int: UPLD: rd_bitmap=0x%04x\n",
- card->mp_rd_bitmap);
+ card->mp_rd_bitmap);
while (true) {
ret = mwifiex_get_rd_port(adapter, &port);
@@ -1235,15 +1236,15 @@ static int mwifiex_process_int_status(struct mwifiex_adapter *adapter)
rx_len = ((u16) card->mp_regs[len_reg_u]) << 8;
rx_len |= (u16) card->mp_regs[len_reg_l];
dev_dbg(adapter->dev, "info: RX: port=%d rx_len=%u\n",
- port, rx_len);
+ port, rx_len);
rx_blocks =
(rx_len + MWIFIEX_SDIO_BLOCK_SIZE -
1) / MWIFIEX_SDIO_BLOCK_SIZE;
- if (rx_len <= INTF_HEADER_LEN
- || (rx_blocks * MWIFIEX_SDIO_BLOCK_SIZE) >
- MWIFIEX_RX_DATA_BUF_SIZE) {
+ if (rx_len <= INTF_HEADER_LEN ||
+ (rx_blocks * MWIFIEX_SDIO_BLOCK_SIZE) >
+ MWIFIEX_RX_DATA_BUF_SIZE) {
dev_err(adapter->dev, "invalid rx_len=%d\n",
- rx_len);
+ rx_len);
return -1;
}
rx_len = (u16) (rx_blocks * MWIFIEX_SDIO_BLOCK_SIZE);
@@ -1252,42 +1253,42 @@ static int mwifiex_process_int_status(struct mwifiex_adapter *adapter)
if (!skb) {
dev_err(adapter->dev, "%s: failed to alloc skb",
- __func__);
+ __func__);
return -1;
}
skb_put(skb, rx_len);
dev_dbg(adapter->dev, "info: rx_len = %d skb->len = %d\n",
- rx_len, skb->len);
+ rx_len, skb->len);
if (mwifiex_sdio_card_to_host_mp_aggr(adapter, skb,
port)) {
u32 cr = 0;
dev_err(adapter->dev, "card_to_host_mpa failed:"
- " int status=%#x\n", sdio_ireg);
+ " int status=%#x\n", sdio_ireg);
if (mwifiex_read_reg(adapter,
CONFIGURATION_REG, &cr))
dev_err(adapter->dev,
- "read CFG reg failed\n");
+ "read CFG reg failed\n");
dev_dbg(adapter->dev,
- "info: CFG reg val = %d\n", cr);
+ "info: CFG reg val = %d\n", cr);
if (mwifiex_write_reg(adapter,
CONFIGURATION_REG,
(cr | 0x04)))
dev_err(adapter->dev,
- "write CFG reg failed\n");
+ "write CFG reg failed\n");
dev_dbg(adapter->dev, "info: write success\n");
if (mwifiex_read_reg(adapter,
CONFIGURATION_REG, &cr))
dev_err(adapter->dev,
- "read CFG reg failed\n");
+ "read CFG reg failed\n");
dev_dbg(adapter->dev,
- "info: CFG reg val =%x\n", cr);
+ "info: CFG reg val =%x\n", cr);
return -1;
}
}
@@ -1323,7 +1324,7 @@ static int mwifiex_host_to_card_mp_aggr(struct mwifiex_adapter *adapter,
if ((!card->mpa_tx.enabled) || (port == CTRL_PORT)) {
dev_dbg(adapter->dev, "info: %s: tx aggregation disabled\n",
- __func__);
+ __func__);
f_send_cur_buf = 1;
goto tx_curr_single;
@@ -1332,7 +1333,7 @@ static int mwifiex_host_to_card_mp_aggr(struct mwifiex_adapter *adapter,
if (next_pkt_len) {
/* More pkt in TX queue */
dev_dbg(adapter->dev, "info: %s: more packets in queue.\n",
- __func__);
+ __func__);
if (MP_TX_AGGR_IN_PROGRESS(card)) {
if (!MP_TX_AGGR_PORT_LIMIT_REACHED(card) &&
@@ -1340,9 +1341,9 @@ static int mwifiex_host_to_card_mp_aggr(struct mwifiex_adapter *adapter,
f_precopy_cur_buf = 1;
if (!(card->mp_wr_bitmap &
- (1 << card->curr_wr_port))
- || !MP_TX_AGGR_BUF_HAS_ROOM(
- card, pkt_len + next_pkt_len))
+ (1 << card->curr_wr_port)) ||
+ !MP_TX_AGGR_BUF_HAS_ROOM(
+ card, pkt_len + next_pkt_len))
f_send_aggr_buf = 1;
} else {
/* No room in Aggr buf, send it */
@@ -1356,8 +1357,8 @@ static int mwifiex_host_to_card_mp_aggr(struct mwifiex_adapter *adapter,
f_postcopy_cur_buf = 1;
}
} else {
- if (MP_TX_AGGR_BUF_HAS_ROOM(card, pkt_len)
- && (card->mp_wr_bitmap & (1 << card->curr_wr_port)))
+ if (MP_TX_AGGR_BUF_HAS_ROOM(card, pkt_len) &&
+ (card->mp_wr_bitmap & (1 << card->curr_wr_port)))
f_precopy_cur_buf = 1;
else
f_send_cur_buf = 1;
@@ -1365,7 +1366,7 @@ static int mwifiex_host_to_card_mp_aggr(struct mwifiex_adapter *adapter,
} else {
/* Last pkt in TX queue */
dev_dbg(adapter->dev, "info: %s: Last packet in Tx Queue.\n",
- __func__);
+ __func__);
if (MP_TX_AGGR_IN_PROGRESS(card)) {
/* some packs in Aggr buf already */
@@ -1383,7 +1384,7 @@ static int mwifiex_host_to_card_mp_aggr(struct mwifiex_adapter *adapter,
if (f_precopy_cur_buf) {
dev_dbg(adapter->dev, "data: %s: precopy current buffer\n",
- __func__);
+ __func__);
MP_TX_AGGR_BUF_PUT(card, payload, pkt_len, port);
if (MP_TX_AGGR_PKT_LIMIT_REACHED(card) ||
@@ -1394,7 +1395,7 @@ static int mwifiex_host_to_card_mp_aggr(struct mwifiex_adapter *adapter,
if (f_send_aggr_buf) {
dev_dbg(adapter->dev, "data: %s: send aggr buffer: %d %d\n",
- __func__,
+ __func__,
card->mpa_tx.start_port, card->mpa_tx.ports);
ret = mwifiex_write_data_to_card(adapter, card->mpa_tx.buf,
card->mpa_tx.buf_len,
@@ -1408,14 +1409,14 @@ static int mwifiex_host_to_card_mp_aggr(struct mwifiex_adapter *adapter,
tx_curr_single:
if (f_send_cur_buf) {
dev_dbg(adapter->dev, "data: %s: send current buffer %d\n",
- __func__, port);
+ __func__, port);
ret = mwifiex_write_data_to_card(adapter, payload, pkt_len,
adapter->ioport + port);
}
if (f_postcopy_cur_buf) {
dev_dbg(adapter->dev, "data: %s: postcopy current buffer\n",
- __func__);
+ __func__);
MP_TX_AGGR_BUF_PUT(card, payload, pkt_len, port);
}
@@ -1460,7 +1461,7 @@ static int mwifiex_sdio_host_to_card(struct mwifiex_adapter *adapter,
ret = mwifiex_get_wr_port_data(adapter, &port);
if (ret) {
dev_err(adapter->dev, "%s: no wr_port available\n",
- __func__);
+ __func__);
return ret;
}
} else {
@@ -1470,7 +1471,7 @@ static int mwifiex_sdio_host_to_card(struct mwifiex_adapter *adapter,
if (pkt_len <= INTF_HEADER_LEN ||
pkt_len > MWIFIEX_UPLD_SIZE)
dev_err(adapter->dev, "%s: payload=%p, nb=%d\n",
- __func__, payload, pkt_len);
+ __func__, payload, pkt_len);
}
/* Transfer data to card */
@@ -1478,10 +1479,11 @@ static int mwifiex_sdio_host_to_card(struct mwifiex_adapter *adapter,
if (tx_param)
ret = mwifiex_host_to_card_mp_aggr(adapter, payload, pkt_len,
- port, tx_param->next_pkt_len);
+ port, tx_param->next_pkt_len
+ );
else
ret = mwifiex_host_to_card_mp_aggr(adapter, payload, pkt_len,
- port, 0);
+ port, 0);
if (ret) {
if (type == MWIFIEX_TYPE_CMD)
@@ -1734,7 +1736,7 @@ mwifiex_update_mp_end_port(struct mwifiex_adapter *adapter, u16 port)
card->curr_wr_port = 1;
dev_dbg(adapter->dev, "cmd: mp_end_port %d, data port mask 0x%x\n",
- port, card->mp_data_port_mask);
+ port, card->mp_data_port_mask);
}
static struct mwifiex_if_ops sdio_ops = {
diff --git a/drivers/net/wireless/mwifiex/sta_cmd.c b/drivers/net/wireless/mwifiex/sta_cmd.c
index 6e443ffa0465..6c8e4594b48b 100644
--- a/drivers/net/wireless/mwifiex/sta_cmd.c
+++ b/drivers/net/wireless/mwifiex/sta_cmd.c
@@ -103,76 +103,32 @@ static int mwifiex_cmd_mac_control(struct mwifiex_private *priv,
static int mwifiex_cmd_802_11_snmp_mib(struct mwifiex_private *priv,
struct host_cmd_ds_command *cmd,
u16 cmd_action, u32 cmd_oid,
- u32 *ul_temp)
+ u16 *ul_temp)
{
struct host_cmd_ds_802_11_snmp_mib *snmp_mib = &cmd->params.smib;
dev_dbg(priv->adapter->dev, "cmd: SNMP_CMD: cmd_oid = 0x%x\n", cmd_oid);
cmd->command = cpu_to_le16(HostCmd_CMD_802_11_SNMP_MIB);
cmd->size = cpu_to_le16(sizeof(struct host_cmd_ds_802_11_snmp_mib)
- - 1 + S_DS_GEN);
+ - 1 + S_DS_GEN);
+ snmp_mib->oid = cpu_to_le16((u16)cmd_oid);
if (cmd_action == HostCmd_ACT_GEN_GET) {
snmp_mib->query_type = cpu_to_le16(HostCmd_ACT_GEN_GET);
snmp_mib->buf_size = cpu_to_le16(MAX_SNMP_BUF_SIZE);
- cmd->size = cpu_to_le16(le16_to_cpu(cmd->size)
- + MAX_SNMP_BUF_SIZE);
+ le16_add_cpu(&cmd->size, MAX_SNMP_BUF_SIZE);
+ } else if (cmd_action == HostCmd_ACT_GEN_SET) {
+ snmp_mib->query_type = cpu_to_le16(HostCmd_ACT_GEN_SET);
+ snmp_mib->buf_size = cpu_to_le16(sizeof(u16));
+ *((__le16 *) (snmp_mib->value)) = cpu_to_le16(*ul_temp);
+ le16_add_cpu(&cmd->size, sizeof(u16));
}
- switch (cmd_oid) {
- case FRAG_THRESH_I:
- snmp_mib->oid = cpu_to_le16((u16) FRAG_THRESH_I);
- if (cmd_action == HostCmd_ACT_GEN_SET) {
- snmp_mib->query_type = cpu_to_le16(HostCmd_ACT_GEN_SET);
- snmp_mib->buf_size = cpu_to_le16(sizeof(u16));
- *((__le16 *) (snmp_mib->value)) =
- cpu_to_le16((u16) *ul_temp);
- cmd->size = cpu_to_le16(le16_to_cpu(cmd->size)
- + sizeof(u16));
- }
- break;
- case RTS_THRESH_I:
- snmp_mib->oid = cpu_to_le16((u16) RTS_THRESH_I);
- if (cmd_action == HostCmd_ACT_GEN_SET) {
- snmp_mib->query_type = cpu_to_le16(HostCmd_ACT_GEN_SET);
- snmp_mib->buf_size = cpu_to_le16(sizeof(u16));
- *(__le16 *) (snmp_mib->value) =
- cpu_to_le16((u16) *ul_temp);
- cmd->size = cpu_to_le16(le16_to_cpu(cmd->size)
- + sizeof(u16));
- }
- break;
-
- case SHORT_RETRY_LIM_I:
- snmp_mib->oid = cpu_to_le16((u16) SHORT_RETRY_LIM_I);
- if (cmd_action == HostCmd_ACT_GEN_SET) {
- snmp_mib->query_type = cpu_to_le16(HostCmd_ACT_GEN_SET);
- snmp_mib->buf_size = cpu_to_le16(sizeof(u16));
- *((__le16 *) (snmp_mib->value)) =
- cpu_to_le16((u16) *ul_temp);
- cmd->size = cpu_to_le16(le16_to_cpu(cmd->size)
- + sizeof(u16));
- }
- break;
- case DOT11D_I:
- snmp_mib->oid = cpu_to_le16((u16) DOT11D_I);
- if (cmd_action == HostCmd_ACT_GEN_SET) {
- snmp_mib->query_type = cpu_to_le16(HostCmd_ACT_GEN_SET);
- snmp_mib->buf_size = cpu_to_le16(sizeof(u16));
- *((__le16 *) (snmp_mib->value)) =
- cpu_to_le16((u16) *ul_temp);
- cmd->size = cpu_to_le16(le16_to_cpu(cmd->size)
- + sizeof(u16));
- }
- break;
- default:
- break;
- }
dev_dbg(priv->adapter->dev,
"cmd: SNMP_CMD: Action=0x%x, OID=0x%x, OIDSize=0x%x,"
" Value=0x%x\n",
- cmd_action, cmd_oid, le16_to_cpu(snmp_mib->buf_size),
- le16_to_cpu(*(__le16 *) snmp_mib->value));
+ cmd_action, cmd_oid, le16_to_cpu(snmp_mib->buf_size),
+ le16_to_cpu(*(__le16 *) snmp_mib->value));
return 0;
}
@@ -218,8 +174,8 @@ static int mwifiex_cmd_tx_rate_cfg(struct mwifiex_private *priv,
rate_scope = (struct mwifiex_rate_scope *) ((u8 *) rate_cfg +
sizeof(struct host_cmd_ds_tx_rate_cfg));
rate_scope->type = cpu_to_le16(TLV_TYPE_RATE_SCOPE);
- rate_scope->length = cpu_to_le16(sizeof(struct mwifiex_rate_scope) -
- sizeof(struct mwifiex_ie_types_header));
+ rate_scope->length = cpu_to_le16
+ (sizeof(*rate_scope) - sizeof(struct mwifiex_ie_types_header));
if (pbitmap_rates != NULL) {
rate_scope->hr_dsss_rate_bitmap = cpu_to_le16(pbitmap_rates[0]);
rate_scope->ofdm_rate_bitmap = cpu_to_le16(pbitmap_rates[1]);
@@ -241,7 +197,7 @@ static int mwifiex_cmd_tx_rate_cfg(struct mwifiex_private *priv,
}
rate_drop = (struct mwifiex_rate_drop_pattern *) ((u8 *) rate_scope +
- sizeof(struct mwifiex_rate_scope));
+ sizeof(struct mwifiex_rate_scope));
rate_drop->type = cpu_to_le16(TLV_TYPE_RATE_DROP_CONTROL);
rate_drop->length = cpu_to_le16(sizeof(rate_drop->rate_drop_mode));
rate_drop->rate_drop_mode = 0;
@@ -328,22 +284,22 @@ mwifiex_cmd_802_11_hs_cfg(struct mwifiex_private *priv,
cmd->command = cpu_to_le16(HostCmd_CMD_802_11_HS_CFG_ENH);
if (!hs_activate &&
- (hscfg_param->conditions
- != cpu_to_le32(HOST_SLEEP_CFG_CANCEL))
- && ((adapter->arp_filter_size > 0)
- && (adapter->arp_filter_size <= ARP_FILTER_MAX_BUF_SIZE))) {
+ (hscfg_param->conditions != cpu_to_le32(HOST_SLEEP_CFG_CANCEL)) &&
+ ((adapter->arp_filter_size > 0) &&
+ (adapter->arp_filter_size <= ARP_FILTER_MAX_BUF_SIZE))) {
dev_dbg(adapter->dev,
"cmd: Attach %d bytes ArpFilter to HSCfg cmd\n",
- adapter->arp_filter_size);
+ adapter->arp_filter_size);
memcpy(((u8 *) hs_cfg) +
sizeof(struct host_cmd_ds_802_11_hs_cfg_enh),
adapter->arp_filter, adapter->arp_filter_size);
- cmd->size = cpu_to_le16(adapter->arp_filter_size +
- sizeof(struct host_cmd_ds_802_11_hs_cfg_enh)
- + S_DS_GEN);
+ cmd->size = cpu_to_le16
+ (adapter->arp_filter_size +
+ sizeof(struct host_cmd_ds_802_11_hs_cfg_enh)
+ + S_DS_GEN);
} else {
cmd->size = cpu_to_le16(S_DS_GEN + sizeof(struct
- host_cmd_ds_802_11_hs_cfg_enh));
+ host_cmd_ds_802_11_hs_cfg_enh));
}
if (hs_activate) {
hs_cfg->action = cpu_to_le16(HS_ACTIVATE);
@@ -511,7 +467,7 @@ mwifiex_set_keyparamset_wep(struct mwifiex_private *priv,
key_param_set =
(struct mwifiex_ie_type_key_param_set *)
((u8 *)key_param_set +
- cur_key_param_len);
+ cur_key_param_len);
} else if (!priv->wep_key[i].key_length) {
continue;
} else {
@@ -571,13 +527,13 @@ mwifiex_cmd_802_11_key_material(struct mwifiex_private *priv,
if (enc_key->is_wapi_key) {
dev_dbg(priv->adapter->dev, "info: Set WAPI Key\n");
key_material->key_param_set.key_type_id =
- cpu_to_le16(KEY_TYPE_ID_WAPI);
+ cpu_to_le16(KEY_TYPE_ID_WAPI);
if (cmd_oid == KEY_INFO_ENABLED)
key_material->key_param_set.key_info =
- cpu_to_le16(KEY_ENABLED);
+ cpu_to_le16(KEY_ENABLED);
else
key_material->key_param_set.key_info =
- cpu_to_le16(!KEY_ENABLED);
+ cpu_to_le16(!KEY_ENABLED);
key_material->key_param_set.key[0] = enc_key->key_index;
if (!priv->sec_info.wapi_key_on)
@@ -597,9 +553,9 @@ mwifiex_cmd_802_11_key_material(struct mwifiex_private *priv,
}
key_material->key_param_set.type =
- cpu_to_le16(TLV_TYPE_KEY_MATERIAL);
+ cpu_to_le16(TLV_TYPE_KEY_MATERIAL);
key_material->key_param_set.key_len =
- cpu_to_le16(WAPI_KEY_LEN);
+ cpu_to_le16(WAPI_KEY_LEN);
memcpy(&key_material->key_param_set.key[2],
enc_key->key_material, enc_key->key_len);
memcpy(&key_material->key_param_set.key[2 + enc_key->key_len],
@@ -609,49 +565,49 @@ mwifiex_cmd_802_11_key_material(struct mwifiex_private *priv,
key_param_len = (WAPI_KEY_LEN + KEYPARAMSET_FIXED_LEN) +
sizeof(struct mwifiex_ie_types_header);
- cmd->size = cpu_to_le16(key_param_len +
- sizeof(key_material->action) + S_DS_GEN);
+ cmd->size = cpu_to_le16(sizeof(key_material->action)
+ + S_DS_GEN + key_param_len);
return ret;
}
if (enc_key->key_len == WLAN_KEY_LEN_CCMP) {
dev_dbg(priv->adapter->dev, "cmd: WPA_AES\n");
key_material->key_param_set.key_type_id =
- cpu_to_le16(KEY_TYPE_ID_AES);
+ cpu_to_le16(KEY_TYPE_ID_AES);
if (cmd_oid == KEY_INFO_ENABLED)
key_material->key_param_set.key_info =
- cpu_to_le16(KEY_ENABLED);
+ cpu_to_le16(KEY_ENABLED);
else
key_material->key_param_set.key_info =
- cpu_to_le16(!KEY_ENABLED);
+ cpu_to_le16(!KEY_ENABLED);
if (enc_key->key_index & MWIFIEX_KEY_INDEX_UNICAST)
/* AES pairwise key: unicast */
key_material->key_param_set.key_info |=
- cpu_to_le16(KEY_UNICAST);
+ cpu_to_le16(KEY_UNICAST);
else /* AES group key: multicast */
key_material->key_param_set.key_info |=
- cpu_to_le16(KEY_MCAST);
+ cpu_to_le16(KEY_MCAST);
} else if (enc_key->key_len == WLAN_KEY_LEN_TKIP) {
dev_dbg(priv->adapter->dev, "cmd: WPA_TKIP\n");
key_material->key_param_set.key_type_id =
- cpu_to_le16(KEY_TYPE_ID_TKIP);
+ cpu_to_le16(KEY_TYPE_ID_TKIP);
key_material->key_param_set.key_info =
- cpu_to_le16(KEY_ENABLED);
+ cpu_to_le16(KEY_ENABLED);
if (enc_key->key_index & MWIFIEX_KEY_INDEX_UNICAST)
/* TKIP pairwise key: unicast */
key_material->key_param_set.key_info |=
- cpu_to_le16(KEY_UNICAST);
+ cpu_to_le16(KEY_UNICAST);
else /* TKIP group key: multicast */
key_material->key_param_set.key_info |=
- cpu_to_le16(KEY_MCAST);
+ cpu_to_le16(KEY_MCAST);
}
if (key_material->key_param_set.key_type_id) {
key_material->key_param_set.type =
- cpu_to_le16(TLV_TYPE_KEY_MATERIAL);
+ cpu_to_le16(TLV_TYPE_KEY_MATERIAL);
key_material->key_param_set.key_len =
- cpu_to_le16((u16) enc_key->key_len);
+ cpu_to_le16((u16) enc_key->key_len);
memcpy(key_material->key_param_set.key, enc_key->key_material,
enc_key->key_len);
key_material->key_param_set.length =
@@ -659,10 +615,10 @@ mwifiex_cmd_802_11_key_material(struct mwifiex_private *priv,
KEYPARAMSET_FIXED_LEN);
key_param_len = (u16) (enc_key->key_len + KEYPARAMSET_FIXED_LEN)
- + sizeof(struct mwifiex_ie_types_header);
+ + sizeof(struct mwifiex_ie_types_header);
- cmd->size = cpu_to_le16(key_param_len +
- sizeof(key_material->action) + S_DS_GEN);
+ cmd->size = cpu_to_le16(sizeof(key_material->action) + S_DS_GEN
+ + key_param_len);
}
return ret;
@@ -699,21 +655,22 @@ static int mwifiex_cmd_802_11d_domain_info(struct mwifiex_private *priv,
/* Set domain info fields */
domain->header.type = cpu_to_le16(WLAN_EID_COUNTRY);
memcpy(domain->country_code, adapter->domain_reg.country_code,
- sizeof(domain->country_code));
+ sizeof(domain->country_code));
- domain->header.len = cpu_to_le16((no_of_triplet *
- sizeof(struct ieee80211_country_ie_triplet)) +
- sizeof(domain->country_code));
+ domain->header.len =
+ cpu_to_le16((no_of_triplet *
+ sizeof(struct ieee80211_country_ie_triplet))
+ + sizeof(domain->country_code));
if (no_of_triplet) {
memcpy(domain->triplet, adapter->domain_reg.triplet,
- no_of_triplet *
- sizeof(struct ieee80211_country_ie_triplet));
+ no_of_triplet * sizeof(struct
+ ieee80211_country_ie_triplet));
cmd->size = cpu_to_le16(sizeof(domain_info->action) +
- le16_to_cpu(domain->header.len) +
- sizeof(struct mwifiex_ie_types_header)
- + S_DS_GEN);
+ le16_to_cpu(domain->header.len) +
+ sizeof(struct mwifiex_ie_types_header)
+ + S_DS_GEN);
} else {
cmd->size = cpu_to_le16(sizeof(domain_info->action) + S_DS_GEN);
}
@@ -742,8 +699,8 @@ static int mwifiex_cmd_802_11_rf_channel(struct mwifiex_private *priv,
+ S_DS_GEN);
if (cmd_action == HostCmd_ACT_GEN_SET) {
- if ((priv->adapter->adhoc_start_band & BAND_A)
- || (priv->adapter->adhoc_start_band & BAND_AN))
+ if ((priv->adapter->adhoc_start_band & BAND_A) ||
+ (priv->adapter->adhoc_start_band & BAND_AN))
rf_chan->rf_type =
cpu_to_le16(HostCmd_SCAN_RADIO_TYPE_A);
@@ -821,7 +778,7 @@ static int mwifiex_cmd_reg_access(struct host_cmd_ds_command *cmd,
cmd->size = cpu_to_le16(sizeof(*mac_reg) + S_DS_GEN);
mac_reg = (struct host_cmd_ds_mac_reg_access *) &cmd->
- params.mac_reg;
+ params.mac_reg;
mac_reg->action = cpu_to_le16(cmd_action);
mac_reg->offset =
cpu_to_le16((u16) le32_to_cpu(reg_rw->offset));
@@ -833,8 +790,8 @@ static int mwifiex_cmd_reg_access(struct host_cmd_ds_command *cmd,
struct host_cmd_ds_bbp_reg_access *bbp_reg;
cmd->size = cpu_to_le16(sizeof(*bbp_reg) + S_DS_GEN);
- bbp_reg = (struct host_cmd_ds_bbp_reg_access *) &cmd->
- params.bbp_reg;
+ bbp_reg = (struct host_cmd_ds_bbp_reg_access *)
+ &cmd->params.bbp_reg;
bbp_reg->action = cpu_to_le16(cmd_action);
bbp_reg->offset =
cpu_to_le16((u16) le32_to_cpu(reg_rw->offset));
@@ -846,11 +803,10 @@ static int mwifiex_cmd_reg_access(struct host_cmd_ds_command *cmd,
struct host_cmd_ds_rf_reg_access *rf_reg;
cmd->size = cpu_to_le16(sizeof(*rf_reg) + S_DS_GEN);
- rf_reg = (struct host_cmd_ds_rf_reg_access *) &cmd->
- params.rf_reg;
+ rf_reg = (struct host_cmd_ds_rf_reg_access *)
+ &cmd->params.rf_reg;
rf_reg->action = cpu_to_le16(cmd_action);
- rf_reg->offset =
- cpu_to_le16((u16) le32_to_cpu(reg_rw->offset));
+ rf_reg->offset = cpu_to_le16((u16) le32_to_cpu(reg_rw->offset));
rf_reg->value = (u8) le32_to_cpu(reg_rw->value);
break;
}
@@ -863,7 +819,7 @@ static int mwifiex_cmd_reg_access(struct host_cmd_ds_command *cmd,
params.pmic_reg;
pmic_reg->action = cpu_to_le16(cmd_action);
pmic_reg->offset =
- cpu_to_le16((u16) le32_to_cpu(reg_rw->offset));
+ cpu_to_le16((u16) le32_to_cpu(reg_rw->offset));
pmic_reg->value = (u8) le32_to_cpu(reg_rw->value);
break;
}
@@ -872,11 +828,11 @@ static int mwifiex_cmd_reg_access(struct host_cmd_ds_command *cmd,
struct host_cmd_ds_rf_reg_access *cau_reg;
cmd->size = cpu_to_le16(sizeof(*cau_reg) + S_DS_GEN);
- cau_reg = (struct host_cmd_ds_rf_reg_access *) &cmd->
- params.rf_reg;
+ cau_reg = (struct host_cmd_ds_rf_reg_access *)
+ &cmd->params.rf_reg;
cau_reg->action = cpu_to_le16(cmd_action);
cau_reg->offset =
- cpu_to_le16((u16) le32_to_cpu(reg_rw->offset));
+ cpu_to_le16((u16) le32_to_cpu(reg_rw->offset));
cau_reg->value = (u8) le32_to_cpu(reg_rw->value);
break;
}
@@ -912,7 +868,7 @@ static int mwifiex_cmd_reg_access(struct host_cmd_ds_command *cmd,
*/
static int
mwifiex_cmd_pcie_host_spec(struct mwifiex_private *priv,
- struct host_cmd_ds_command *cmd, u16 action)
+ struct host_cmd_ds_command *cmd, u16 action)
{
struct host_cmd_ds_pcie_details *host_spec =
&cmd->params.pcie_host_spec;
@@ -926,29 +882,25 @@ mwifiex_cmd_pcie_host_spec(struct mwifiex_private *priv,
memset(host_spec, 0, sizeof(struct host_cmd_ds_pcie_details));
- if (action == HostCmd_ACT_GEN_SET) {
- /* Send the ring base addresses and count to firmware */
- host_spec->txbd_addr_lo = (u32)(card->txbd_ring_pbase);
- host_spec->txbd_addr_hi =
- (u32)(((u64)card->txbd_ring_pbase)>>32);
- host_spec->txbd_count = MWIFIEX_MAX_TXRX_BD;
- host_spec->rxbd_addr_lo = (u32)(card->rxbd_ring_pbase);
- host_spec->rxbd_addr_hi =
- (u32)(((u64)card->rxbd_ring_pbase)>>32);
- host_spec->rxbd_count = MWIFIEX_MAX_TXRX_BD;
- host_spec->evtbd_addr_lo =
- (u32)(card->evtbd_ring_pbase);
- host_spec->evtbd_addr_hi =
- (u32)(((u64)card->evtbd_ring_pbase)>>32);
- host_spec->evtbd_count = MWIFIEX_MAX_EVT_BD;
- if (card->sleep_cookie) {
- buf_pa = MWIFIEX_SKB_PACB(card->sleep_cookie);
- host_spec->sleep_cookie_addr_lo = (u32) *buf_pa;
- host_spec->sleep_cookie_addr_hi =
- (u32) (((u64)*buf_pa) >> 32);
- dev_dbg(priv->adapter->dev, "sleep_cook_lo phy addr: "
- "0x%x\n", host_spec->sleep_cookie_addr_lo);
- }
+ if (action != HostCmd_ACT_GEN_SET)
+ return 0;
+
+ /* Send the ring base addresses and count to firmware */
+ host_spec->txbd_addr_lo = (u32)(card->txbd_ring_pbase);
+ host_spec->txbd_addr_hi = (u32)(((u64)card->txbd_ring_pbase)>>32);
+ host_spec->txbd_count = MWIFIEX_MAX_TXRX_BD;
+ host_spec->rxbd_addr_lo = (u32)(card->rxbd_ring_pbase);
+ host_spec->rxbd_addr_hi = (u32)(((u64)card->rxbd_ring_pbase)>>32);
+ host_spec->rxbd_count = MWIFIEX_MAX_TXRX_BD;
+ host_spec->evtbd_addr_lo = (u32)(card->evtbd_ring_pbase);
+ host_spec->evtbd_addr_hi = (u32)(((u64)card->evtbd_ring_pbase)>>32);
+ host_spec->evtbd_count = MWIFIEX_MAX_EVT_BD;
+ if (card->sleep_cookie) {
+ buf_pa = MWIFIEX_SKB_PACB(card->sleep_cookie);
+ host_spec->sleep_cookie_addr_lo = (u32) *buf_pa;
+ host_spec->sleep_cookie_addr_hi = (u32) (((u64)*buf_pa) >> 32);
+ dev_dbg(priv->adapter->dev, "sleep_cook_lo phy addr: 0x%x\n",
+ host_spec->sleep_cookie_addr_lo);
}
return 0;
@@ -1080,12 +1032,12 @@ int mwifiex_sta_prepare_cmd(struct mwifiex_private *priv, uint16_t cmd_no,
break;
case HostCmd_CMD_802_11_KEY_MATERIAL:
ret = mwifiex_cmd_802_11_key_material(priv, cmd_ptr,
- cmd_action, cmd_oid,
- data_buf);
+ cmd_action, cmd_oid,
+ data_buf);
break;
case HostCmd_CMD_802_11D_DOMAIN_INFO:
ret = mwifiex_cmd_802_11d_domain_info(priv, cmd_ptr,
- cmd_action);
+ cmd_action);
break;
case HostCmd_CMD_RECONFIGURE_TX_BUFF:
ret = mwifiex_cmd_recfg_tx_buf(priv, cmd_ptr, cmd_action,
@@ -1096,8 +1048,7 @@ int mwifiex_sta_prepare_cmd(struct mwifiex_private *priv, uint16_t cmd_no,
data_buf);
break;
case HostCmd_CMD_11N_CFG:
- ret = mwifiex_cmd_11n_cfg(cmd_ptr, cmd_action,
- data_buf);
+ ret = mwifiex_cmd_11n_cfg(cmd_ptr, cmd_action, data_buf);
break;
case HostCmd_CMD_WMM_GET_STATUS:
dev_dbg(priv->adapter->dev,
@@ -1175,8 +1126,8 @@ int mwifiex_sta_init_cmd(struct mwifiex_private *priv, u8 first_sta)
if (first_sta) {
if (priv->adapter->iface_type == MWIFIEX_PCIE) {
ret = mwifiex_send_cmd_async(priv,
- HostCmd_CMD_PCIE_DESC_DETAILS,
- HostCmd_ACT_GEN_SET, 0, NULL);
+ HostCmd_CMD_PCIE_DESC_DETAILS,
+ HostCmd_ACT_GEN_SET, 0, NULL);
if (ret)
return -1;
}
diff --git a/drivers/net/wireless/mwifiex/sta_cmdresp.c b/drivers/net/wireless/mwifiex/sta_cmdresp.c
index e812db8b695c..4da19ed0f078 100644
--- a/drivers/net/wireless/mwifiex/sta_cmdresp.c
+++ b/drivers/net/wireless/mwifiex/sta_cmdresp.c
@@ -49,7 +49,7 @@ mwifiex_process_cmdresp_error(struct mwifiex_private *priv,
unsigned long flags;
dev_err(adapter->dev, "CMD_RESP: cmd %#x error, result=%#x\n",
- resp->command, resp->result);
+ resp->command, resp->result);
if (adapter->curr_cmd->wait_q_enabled)
adapter->cmd_wait_q.status = -1;
@@ -57,13 +57,13 @@ mwifiex_process_cmdresp_error(struct mwifiex_private *priv,
switch (le16_to_cpu(resp->command)) {
case HostCmd_CMD_802_11_PS_MODE_ENH:
pm = &resp->params.psmode_enh;
- dev_err(adapter->dev, "PS_MODE_ENH cmd failed: "
- "result=0x%x action=0x%X\n",
- resp->result, le16_to_cpu(pm->action));
+ dev_err(adapter->dev,
+ "PS_MODE_ENH cmd failed: result=0x%x action=0x%X\n",
+ resp->result, le16_to_cpu(pm->action));
/* We do not re-try enter-ps command in ad-hoc mode. */
if (le16_to_cpu(pm->action) == EN_AUTO_PS &&
- (le16_to_cpu(pm->params.ps_bitmap) & BITMAP_STA_PS) &&
- priv->bss_mode == NL80211_IFTYPE_ADHOC)
+ (le16_to_cpu(pm->params.ps_bitmap) & BITMAP_STA_PS) &&
+ priv->bss_mode == NL80211_IFTYPE_ADHOC)
adapter->ps_mode = MWIFIEX_802_11_POWER_MODE_CAM;
break;
@@ -123,7 +123,7 @@ static int mwifiex_ret_802_11_rssi_info(struct mwifiex_private *priv,
struct mwifiex_ds_get_signal *signal)
{
struct host_cmd_ds_802_11_rssi_info_rsp *rssi_info_rsp =
- &resp->params.rssi_info_rsp;
+ &resp->params.rssi_info_rsp;
priv->data_rssi_last = le16_to_cpu(rssi_info_rsp->data_rssi_last);
priv->data_nf_last = le16_to_cpu(rssi_info_rsp->data_nf_last);
@@ -191,8 +191,8 @@ static int mwifiex_ret_802_11_snmp_mib(struct mwifiex_private *priv,
u32 ul_temp;
dev_dbg(priv->adapter->dev, "info: SNMP_RESP: oid value = %#x,"
- " query_type = %#x, buf size = %#x\n",
- oid, query_type, le16_to_cpu(smib->buf_size));
+ " query_type = %#x, buf size = %#x\n",
+ oid, query_type, le16_to_cpu(smib->buf_size));
if (query_type == HostCmd_ACT_GEN_GET) {
ul_temp = le16_to_cpu(*((__le16 *) (smib->value)));
if (data_buf)
@@ -210,6 +210,9 @@ static int mwifiex_ret_802_11_snmp_mib(struct mwifiex_private *priv,
dev_dbg(priv->adapter->dev,
"info: SNMP_RESP: TxRetryCount=%u\n", ul_temp);
break;
+ case DTIM_PERIOD_I:
+ dev_dbg(priv->adapter->dev,
+ "info: SNMP_RESP: DTIM period=%u\n", ul_temp);
default:
break;
}
@@ -324,31 +327,26 @@ static int mwifiex_ret_tx_rate_cfg(struct mwifiex_private *priv,
HostCmd_CMD_802_11_TX_RATE_QUERY,
HostCmd_ACT_GEN_GET, 0, NULL);
- if (ds_rate) {
- if (le16_to_cpu(rate_cfg->action) == HostCmd_ACT_GEN_GET) {
- if (priv->is_data_rate_auto) {
- ds_rate->is_rate_auto = 1;
- } else {
- ds_rate->rate = mwifiex_get_rate_index(priv->
- bitmap_rates,
- sizeof(priv->
- bitmap_rates));
- if (ds_rate->rate >=
- MWIFIEX_RATE_BITMAP_OFDM0
- && ds_rate->rate <=
- MWIFIEX_RATE_BITMAP_OFDM7)
- ds_rate->rate -=
- (MWIFIEX_RATE_BITMAP_OFDM0 -
- MWIFIEX_RATE_INDEX_OFDM0);
- if (ds_rate->rate >=
- MWIFIEX_RATE_BITMAP_MCS0
- && ds_rate->rate <=
- MWIFIEX_RATE_BITMAP_MCS127)
- ds_rate->rate -=
- (MWIFIEX_RATE_BITMAP_MCS0 -
- MWIFIEX_RATE_INDEX_MCS0);
- }
- }
+ if (!ds_rate)
+ return ret;
+
+ if (le16_to_cpu(rate_cfg->action) == HostCmd_ACT_GEN_GET) {
+ if (priv->is_data_rate_auto) {
+ ds_rate->is_rate_auto = 1;
+ return ret;
+ }
+ ds_rate->rate = mwifiex_get_rate_index(priv->bitmap_rates,
+ sizeof(priv->bitmap_rates));
+
+ if (ds_rate->rate >= MWIFIEX_RATE_BITMAP_OFDM0 &&
+ ds_rate->rate <= MWIFIEX_RATE_BITMAP_OFDM7)
+ ds_rate->rate -= (MWIFIEX_RATE_BITMAP_OFDM0 -
+ MWIFIEX_RATE_INDEX_OFDM0);
+
+ if (ds_rate->rate >= MWIFIEX_RATE_BITMAP_MCS0 &&
+ ds_rate->rate <= MWIFIEX_RATE_BITMAP_MCS127)
+ ds_rate->rate -= (MWIFIEX_RATE_BITMAP_MCS0 -
+ MWIFIEX_RATE_INDEX_MCS0);
}
return ret;
@@ -366,34 +364,32 @@ static int mwifiex_get_power_level(struct mwifiex_private *priv, void *data_buf)
struct mwifiex_types_power_group *pg_tlv_hdr;
struct mwifiex_power_group *pg;
- if (data_buf) {
- pg_tlv_hdr =
- (struct mwifiex_types_power_group *) ((u8 *) data_buf
- + sizeof(struct host_cmd_ds_txpwr_cfg));
- pg = (struct mwifiex_power_group *) ((u8 *) pg_tlv_hdr +
- sizeof(struct mwifiex_types_power_group));
- length = pg_tlv_hdr->length;
- if (length > 0) {
+ if (!data_buf)
+ return -1;
+
+ pg_tlv_hdr = (struct mwifiex_types_power_group *)
+ ((u8 *) data_buf + sizeof(struct host_cmd_ds_txpwr_cfg));
+ pg = (struct mwifiex_power_group *)
+ ((u8 *) pg_tlv_hdr + sizeof(struct mwifiex_types_power_group));
+ length = pg_tlv_hdr->length;
+ if (length > 0) {
+ max_power = pg->power_max;
+ min_power = pg->power_min;
+ length -= sizeof(struct mwifiex_power_group);
+ }
+ while (length) {
+ pg++;
+ if (max_power < pg->power_max)
max_power = pg->power_max;
- min_power = pg->power_min;
- length -= sizeof(struct mwifiex_power_group);
- }
- while (length) {
- pg++;
- if (max_power < pg->power_max)
- max_power = pg->power_max;
- if (min_power > pg->power_min)
- min_power = pg->power_min;
+ if (min_power > pg->power_min)
+ min_power = pg->power_min;
- length -= sizeof(struct mwifiex_power_group);
- }
- if (pg_tlv_hdr->length > 0) {
- priv->min_tx_power_level = (u8) min_power;
- priv->max_tx_power_level = (u8) max_power;
- }
- } else {
- return -1;
+ length -= sizeof(struct mwifiex_power_group);
+ }
+ if (pg_tlv_hdr->length > 0) {
+ priv->min_tx_power_level = (u8) min_power;
+ priv->max_tx_power_level = (u8) max_power;
}
return 0;
@@ -417,42 +413,38 @@ static int mwifiex_ret_tx_power_cfg(struct mwifiex_private *priv,
switch (action) {
case HostCmd_ACT_GEN_GET:
- {
- pg_tlv_hdr =
- (struct mwifiex_types_power_group *) ((u8 *)
- txp_cfg +
- sizeof
- (struct
- host_cmd_ds_txpwr_cfg));
- pg = (struct mwifiex_power_group *) ((u8 *)
- pg_tlv_hdr +
- sizeof(struct
- mwifiex_types_power_group));
- if (adapter->hw_status ==
- MWIFIEX_HW_STATUS_INITIALIZING)
- mwifiex_get_power_level(priv, txp_cfg);
- priv->tx_power_level = (u16) pg->power_min;
- break;
- }
+ pg_tlv_hdr = (struct mwifiex_types_power_group *)
+ ((u8 *) txp_cfg +
+ sizeof(struct host_cmd_ds_txpwr_cfg));
+
+ pg = (struct mwifiex_power_group *)
+ ((u8 *) pg_tlv_hdr +
+ sizeof(struct mwifiex_types_power_group));
+
+ if (adapter->hw_status == MWIFIEX_HW_STATUS_INITIALIZING)
+ mwifiex_get_power_level(priv, txp_cfg);
+
+ priv->tx_power_level = (u16) pg->power_min;
+ break;
+
case HostCmd_ACT_GEN_SET:
- if (le32_to_cpu(txp_cfg->mode)) {
- pg_tlv_hdr =
- (struct mwifiex_types_power_group *) ((u8 *)
- txp_cfg +
- sizeof
- (struct
- host_cmd_ds_txpwr_cfg));
- pg = (struct mwifiex_power_group *) ((u8 *) pg_tlv_hdr
- +
- sizeof(struct
- mwifiex_types_power_group));
- if (pg->power_max == pg->power_min)
- priv->tx_power_level = (u16) pg->power_min;
- }
+ if (!le32_to_cpu(txp_cfg->mode))
+ break;
+
+ pg_tlv_hdr = (struct mwifiex_types_power_group *)
+ ((u8 *) txp_cfg +
+ sizeof(struct host_cmd_ds_txpwr_cfg));
+
+ pg = (struct mwifiex_power_group *)
+ ((u8 *) pg_tlv_hdr +
+ sizeof(struct mwifiex_types_power_group));
+
+ if (pg->power_max == pg->power_min)
+ priv->tx_power_level = (u16) pg->power_min;
break;
default:
dev_err(adapter->dev, "CMD_RESP: unknown cmd action %d\n",
- action);
+ action);
return 0;
}
dev_dbg(adapter->dev,
@@ -472,7 +464,7 @@ static int mwifiex_ret_802_11_mac_address(struct mwifiex_private *priv,
struct host_cmd_ds_command *resp)
{
struct host_cmd_ds_802_11_mac_address *cmd_mac_addr =
- &resp->params.mac_addr;
+ &resp->params.mac_addr;
memcpy(priv->curr_addr, cmd_mac_addr->mac_addr, ETH_ALEN);
@@ -557,7 +549,7 @@ static int mwifiex_ret_802_11_key_material(struct mwifiex_private *priv,
struct host_cmd_ds_command *resp)
{
struct host_cmd_ds_802_11_key_material *key =
- &resp->params.key_material;
+ &resp->params.key_material;
if (le16_to_cpu(key->action) == HostCmd_ACT_GEN_SET) {
if ((le16_to_cpu(key->key_param_set.key_info) & KEY_MCAST)) {
@@ -588,17 +580,18 @@ static int mwifiex_ret_802_11d_domain_info(struct mwifiex_private *priv,
u16 action = le16_to_cpu(domain_info->action);
u8 no_of_triplet;
- no_of_triplet = (u8) ((le16_to_cpu(domain->header.len) -
- IEEE80211_COUNTRY_STRING_LEN) /
- sizeof(struct ieee80211_country_ie_triplet));
+ no_of_triplet = (u8) ((le16_to_cpu(domain->header.len)
+ - IEEE80211_COUNTRY_STRING_LEN)
+ / sizeof(struct ieee80211_country_ie_triplet));
- dev_dbg(priv->adapter->dev, "info: 11D Domain Info Resp:"
- " no_of_triplet=%d\n", no_of_triplet);
+ dev_dbg(priv->adapter->dev,
+ "info: 11D Domain Info Resp: no_of_triplet=%d\n",
+ no_of_triplet);
if (no_of_triplet > MWIFIEX_MAX_TRIPLET_802_11D) {
dev_warn(priv->adapter->dev,
- "11D: invalid number of triplets %d "
- "returned!!\n", no_of_triplet);
+ "11D: invalid number of triplets %d returned\n",
+ no_of_triplet);
return -1;
}
@@ -632,8 +625,8 @@ static int mwifiex_ret_802_11_rf_channel(struct mwifiex_private *priv,
if (priv->curr_bss_params.bss_descriptor.channel != new_channel) {
dev_dbg(priv->adapter->dev, "cmd: Channel Switch: %d to %d\n",
- priv->curr_bss_params.bss_descriptor.channel,
- new_channel);
+ priv->curr_bss_params.bss_descriptor.channel,
+ new_channel);
/* Update the channel again */
priv->curr_bss_params.bss_descriptor.channel = new_channel;
}
@@ -676,90 +669,70 @@ static int mwifiex_ret_reg_access(u16 type, struct host_cmd_ds_command *resp,
{
struct mwifiex_ds_reg_rw *reg_rw;
struct mwifiex_ds_read_eeprom *eeprom;
+ union reg {
+ struct host_cmd_ds_mac_reg_access *mac;
+ struct host_cmd_ds_bbp_reg_access *bbp;
+ struct host_cmd_ds_rf_reg_access *rf;
+ struct host_cmd_ds_pmic_reg_access *pmic;
+ struct host_cmd_ds_802_11_eeprom_access *eeprom;
+ } r;
+
+ if (!data_buf)
+ return 0;
- if (data_buf) {
- reg_rw = data_buf;
- eeprom = data_buf;
- switch (type) {
- case HostCmd_CMD_MAC_REG_ACCESS:
- {
- struct host_cmd_ds_mac_reg_access *reg;
- reg = (struct host_cmd_ds_mac_reg_access *)
- &resp->params.mac_reg;
- reg_rw->offset = cpu_to_le32(
- (u32) le16_to_cpu(reg->offset));
- reg_rw->value = reg->value;
- break;
- }
- case HostCmd_CMD_BBP_REG_ACCESS:
- {
- struct host_cmd_ds_bbp_reg_access *reg;
- reg = (struct host_cmd_ds_bbp_reg_access *)
- &resp->params.bbp_reg;
- reg_rw->offset = cpu_to_le32(
- (u32) le16_to_cpu(reg->offset));
- reg_rw->value = cpu_to_le32((u32) reg->value);
- break;
- }
-
- case HostCmd_CMD_RF_REG_ACCESS:
- {
- struct host_cmd_ds_rf_reg_access *reg;
- reg = (struct host_cmd_ds_rf_reg_access *)
- &resp->params.rf_reg;
- reg_rw->offset = cpu_to_le32(
- (u32) le16_to_cpu(reg->offset));
- reg_rw->value = cpu_to_le32((u32) reg->value);
- break;
- }
- case HostCmd_CMD_PMIC_REG_ACCESS:
- {
- struct host_cmd_ds_pmic_reg_access *reg;
- reg = (struct host_cmd_ds_pmic_reg_access *)
- &resp->params.pmic_reg;
- reg_rw->offset = cpu_to_le32(
- (u32) le16_to_cpu(reg->offset));
- reg_rw->value = cpu_to_le32((u32) reg->value);
- break;
- }
- case HostCmd_CMD_CAU_REG_ACCESS:
- {
- struct host_cmd_ds_rf_reg_access *reg;
- reg = (struct host_cmd_ds_rf_reg_access *)
- &resp->params.rf_reg;
- reg_rw->offset = cpu_to_le32(
- (u32) le16_to_cpu(reg->offset));
- reg_rw->value = cpu_to_le32((u32) reg->value);
- break;
- }
- case HostCmd_CMD_802_11_EEPROM_ACCESS:
- {
- struct host_cmd_ds_802_11_eeprom_access
- *cmd_eeprom =
- (struct host_cmd_ds_802_11_eeprom_access
- *) &resp->params.eeprom;
- pr_debug("info: EEPROM read len=%x\n",
- cmd_eeprom->byte_count);
- if (le16_to_cpu(eeprom->byte_count) <
- le16_to_cpu(
- cmd_eeprom->byte_count)) {
- eeprom->byte_count = cpu_to_le16(0);
- pr_debug("info: EEPROM read "
- "length is too big\n");
- return -1;
- }
- eeprom->offset = cmd_eeprom->offset;
- eeprom->byte_count = cmd_eeprom->byte_count;
- if (le16_to_cpu(eeprom->byte_count) > 0)
- memcpy(&eeprom->value,
- &cmd_eeprom->value,
- le16_to_cpu(eeprom->byte_count));
-
- break;
- }
- default:
+ reg_rw = data_buf;
+ eeprom = data_buf;
+ switch (type) {
+ case HostCmd_CMD_MAC_REG_ACCESS:
+ r.mac = (struct host_cmd_ds_mac_reg_access *)
+ &resp->params.mac_reg;
+ reg_rw->offset = cpu_to_le32((u32) le16_to_cpu(r.mac->offset));
+ reg_rw->value = r.mac->value;
+ break;
+ case HostCmd_CMD_BBP_REG_ACCESS:
+ r.bbp = (struct host_cmd_ds_bbp_reg_access *)
+ &resp->params.bbp_reg;
+ reg_rw->offset = cpu_to_le32((u32) le16_to_cpu(r.bbp->offset));
+ reg_rw->value = cpu_to_le32((u32) r.bbp->value);
+ break;
+
+ case HostCmd_CMD_RF_REG_ACCESS:
+ r.rf = (struct host_cmd_ds_rf_reg_access *)
+ &resp->params.rf_reg;
+ reg_rw->offset = cpu_to_le32((u32) le16_to_cpu(r.rf->offset));
+ reg_rw->value = cpu_to_le32((u32) r.bbp->value);
+ break;
+ case HostCmd_CMD_PMIC_REG_ACCESS:
+ r.pmic = (struct host_cmd_ds_pmic_reg_access *)
+ &resp->params.pmic_reg;
+ reg_rw->offset = cpu_to_le32((u32) le16_to_cpu(r.pmic->offset));
+ reg_rw->value = cpu_to_le32((u32) r.pmic->value);
+ break;
+ case HostCmd_CMD_CAU_REG_ACCESS:
+ r.rf = (struct host_cmd_ds_rf_reg_access *)
+ &resp->params.rf_reg;
+ reg_rw->offset = cpu_to_le32((u32) le16_to_cpu(r.rf->offset));
+ reg_rw->value = cpu_to_le32((u32) r.rf->value);
+ break;
+ case HostCmd_CMD_802_11_EEPROM_ACCESS:
+ r.eeprom = (struct host_cmd_ds_802_11_eeprom_access *)
+ &resp->params.eeprom;
+ pr_debug("info: EEPROM read len=%x\n", r.eeprom->byte_count);
+ if (le16_to_cpu(eeprom->byte_count) <
+ le16_to_cpu(r.eeprom->byte_count)) {
+ eeprom->byte_count = cpu_to_le16(0);
+ pr_debug("info: EEPROM read length is too big\n");
return -1;
}
+ eeprom->offset = r.eeprom->offset;
+ eeprom->byte_count = r.eeprom->byte_count;
+ if (le16_to_cpu(eeprom->byte_count) > 0)
+ memcpy(&eeprom->value, &r.eeprom->value,
+ le16_to_cpu(r.eeprom->byte_count));
+
+ break;
+ default:
+ return -1;
}
return 0;
}
@@ -775,7 +748,7 @@ static int mwifiex_ret_ibss_coalescing_status(struct mwifiex_private *priv,
struct host_cmd_ds_command *resp)
{
struct host_cmd_ds_802_11_ibss_status *ibss_coal_resp =
- &(resp->params.ibss_coalescing);
+ &(resp->params.ibss_coalescing);
u8 zero_mac[ETH_ALEN] = { 0, 0, 0, 0, 0, 0 };
if (le16_to_cpu(ibss_coal_resp->action) == HostCmd_ACT_GEN_SET)
@@ -915,20 +888,17 @@ int mwifiex_process_sta_cmdresp(struct mwifiex_private *priv, u16 cmdresp_no,
case HostCmd_CMD_RECONFIGURE_TX_BUFF:
adapter->tx_buf_size = (u16) le16_to_cpu(resp->params.
tx_buf.buff_size);
- adapter->tx_buf_size = (adapter->tx_buf_size /
- MWIFIEX_SDIO_BLOCK_SIZE) *
- MWIFIEX_SDIO_BLOCK_SIZE;
+ adapter->tx_buf_size = (adapter->tx_buf_size
+ / MWIFIEX_SDIO_BLOCK_SIZE)
+ * MWIFIEX_SDIO_BLOCK_SIZE;
adapter->curr_tx_buf_size = adapter->tx_buf_size;
dev_dbg(adapter->dev,
"cmd: max_tx_buf_size=%d, tx_buf_size=%d\n",
- adapter->max_tx_buf_size, adapter->tx_buf_size);
+ adapter->max_tx_buf_size, adapter->tx_buf_size);
if (adapter->if_ops.update_mp_end_port)
adapter->if_ops.update_mp_end_port(adapter,
- le16_to_cpu(resp->
- params.
- tx_buf.
- mp_end_port));
+ le16_to_cpu(resp->params.tx_buf.mp_end_port));
break;
case HostCmd_CMD_AMSDU_AGGR_CTRL:
ret = mwifiex_ret_amsdu_aggr_ctrl(resp, data_buf);
@@ -956,7 +926,7 @@ int mwifiex_process_sta_cmdresp(struct mwifiex_private *priv, u16 cmdresp_no,
break;
default:
dev_err(adapter->dev, "CMD_RESP: unknown cmd response %#x\n",
- resp->command);
+ resp->command);
break;
}
diff --git a/drivers/net/wireless/mwifiex/sta_event.c b/drivers/net/wireless/mwifiex/sta_event.c
index d7aa21da84d0..cc531b536a56 100644
--- a/drivers/net/wireless/mwifiex/sta_event.c
+++ b/drivers/net/wireless/mwifiex/sta_event.c
@@ -93,15 +93,15 @@ mwifiex_reset_connect_state(struct mwifiex_private *priv)
*/
dev_dbg(adapter->dev, "info: previous SSID=%s, SSID len=%u\n",
- priv->prev_ssid.ssid, priv->prev_ssid.ssid_len);
+ priv->prev_ssid.ssid, priv->prev_ssid.ssid_len);
dev_dbg(adapter->dev, "info: current SSID=%s, SSID len=%u\n",
- priv->curr_bss_params.bss_descriptor.ssid.ssid,
- priv->curr_bss_params.bss_descriptor.ssid.ssid_len);
+ priv->curr_bss_params.bss_descriptor.ssid.ssid,
+ priv->curr_bss_params.bss_descriptor.ssid.ssid_len);
memcpy(&priv->prev_ssid,
&priv->curr_bss_params.bss_descriptor.ssid,
- sizeof(struct mwifiex_802_11_ssid));
+ sizeof(struct cfg80211_ssid));
memcpy(priv->prev_bssid,
priv->curr_bss_params.bss_descriptor.mac_address, ETH_ALEN);
@@ -115,9 +115,9 @@ mwifiex_reset_connect_state(struct mwifiex_private *priv)
if (adapter->num_cmd_timeout && adapter->curr_cmd)
return;
priv->media_connected = false;
- dev_dbg(adapter->dev, "info: successfully disconnected from"
- " %pM: reason code %d\n", priv->cfg_bssid,
- WLAN_REASON_DEAUTH_LEAVING);
+ dev_dbg(adapter->dev,
+ "info: successfully disconnected from %pM: reason code %d\n",
+ priv->cfg_bssid, WLAN_REASON_DEAUTH_LEAVING);
if (priv->bss_mode == NL80211_IFTYPE_STATION) {
cfg80211_disconnected(priv->netdev, WLAN_REASON_DEAUTH_LEAVING,
NULL, 0, GFP_KERNEL);
@@ -192,8 +192,8 @@ int mwifiex_process_sta_event(struct mwifiex_private *priv)
switch (eventcause) {
case EVENT_DUMMY_HOST_WAKEUP_SIGNAL:
- dev_err(adapter->dev, "invalid EVENT: DUMMY_HOST_WAKEUP_SIGNAL,"
- " ignoring it\n");
+ dev_err(adapter->dev,
+ "invalid EVENT: DUMMY_HOST_WAKEUP_SIGNAL, ignore it\n");
break;
case EVENT_LINK_SENSED:
dev_dbg(adapter->dev, "event: LINK_SENSED\n");
@@ -235,8 +235,7 @@ int mwifiex_process_sta_event(struct mwifiex_private *priv)
case EVENT_PS_AWAKE:
dev_dbg(adapter->dev, "info: EVENT: AWAKE\n");
if (!adapter->pps_uapsd_mode &&
- priv->media_connected &&
- adapter->sleep_period.period) {
+ priv->media_connected && adapter->sleep_period.period) {
adapter->pps_uapsd_mode = true;
dev_dbg(adapter->dev,
"event: PPS/UAPSD mode activated\n");
@@ -244,15 +243,19 @@ int mwifiex_process_sta_event(struct mwifiex_private *priv)
adapter->tx_lock_flag = false;
if (adapter->pps_uapsd_mode && adapter->gen_null_pkt) {
if (mwifiex_check_last_packet_indication(priv)) {
- if (!adapter->data_sent) {
- if (!mwifiex_send_null_packet(priv,
- MWIFIEX_TxPD_POWER_MGMT_NULL_PACKET
- |
- MWIFIEX_TxPD_POWER_MGMT_LAST_PACKET))
+ if (adapter->data_sent) {
+ adapter->ps_state = PS_STATE_AWAKE;
+ adapter->pm_wakeup_card_req = false;
+ adapter->pm_wakeup_fw_try = false;
+ break;
+ }
+ if (!mwifiex_send_null_packet
+ (priv,
+ MWIFIEX_TxPD_POWER_MGMT_NULL_PACKET |
+ MWIFIEX_TxPD_POWER_MGMT_LAST_PACKET))
adapter->ps_state =
PS_STATE_SLEEP;
return 0;
- }
}
}
adapter->ps_state = PS_STATE_AWAKE;
@@ -371,12 +374,12 @@ int mwifiex_process_sta_event(struct mwifiex_private *priv)
break;
case EVENT_AMSDU_AGGR_CTRL:
dev_dbg(adapter->dev, "event: AMSDU_AGGR_CTRL %d\n",
- *(u16 *) adapter->event_body);
+ *(u16 *) adapter->event_body);
adapter->tx_buf_size =
min(adapter->curr_tx_buf_size,
le16_to_cpu(*(__le16 *) adapter->event_body));
dev_dbg(adapter->dev, "event: tx_buf_size %d\n",
- adapter->tx_buf_size);
+ adapter->tx_buf_size);
break;
case EVENT_WEP_ICV_ERR:
@@ -392,7 +395,7 @@ int mwifiex_process_sta_event(struct mwifiex_private *priv)
break;
default:
dev_dbg(adapter->dev, "event: unknown event id: %#x\n",
- eventcause);
+ eventcause);
break;
}
diff --git a/drivers/net/wireless/mwifiex/sta_ioctl.c b/drivers/net/wireless/mwifiex/sta_ioctl.c
index b0fbf5d4fea0..d7b11defafe0 100644
--- a/drivers/net/wireless/mwifiex/sta_ioctl.c
+++ b/drivers/net/wireless/mwifiex/sta_ioctl.c
@@ -71,7 +71,7 @@ int mwifiex_wait_queue_complete(struct mwifiex_adapter *adapter)
/* Wait for completion */
wait_event_interruptible(adapter->cmd_wait_q.wait,
- *(cmd_queued->condition));
+ *(cmd_queued->condition));
if (!*(cmd_queued->condition))
cancel_flag = true;
@@ -192,7 +192,7 @@ int mwifiex_fill_new_bss_desc(struct mwifiex_private *priv,
* first.
*/
int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss,
- struct mwifiex_802_11_ssid *req_ssid)
+ struct cfg80211_ssid *req_ssid)
{
int ret;
struct mwifiex_adapter *adapter = priv->adapter;
@@ -249,15 +249,25 @@ int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss,
* application retrieval */
priv->assoc_rsp_size = 0;
ret = mwifiex_associate(priv, bss_desc);
+
+ /* If auth type is auto and association fails using open mode,
+ * try to connect using shared mode */
+ if (ret == WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG &&
+ priv->sec_info.is_authtype_auto &&
+ priv->sec_info.wep_enabled) {
+ priv->sec_info.authentication_mode =
+ NL80211_AUTHTYPE_SHARED_KEY;
+ ret = mwifiex_associate(priv, bss_desc);
+ }
+
if (bss)
cfg80211_put_bss(bss);
} else {
/* Adhoc mode */
/* If the requested SSID matches current SSID, return */
if (bss_desc && bss_desc->ssid.ssid_len &&
- (!mwifiex_ssid_cmp
- (&priv->curr_bss_params.bss_descriptor.ssid,
- &bss_desc->ssid))) {
+ (!mwifiex_ssid_cmp(&priv->curr_bss_params.bss_descriptor.
+ ssid, &bss_desc->ssid))) {
kfree(bss_desc);
kfree(beacon_ie);
return 0;
@@ -339,9 +349,8 @@ static int mwifiex_set_hs_params(struct mwifiex_private *priv, u16 action,
adapter->hs_cfg.gpio = (u8)hs_cfg->gpio;
if (hs_cfg->gap)
adapter->hs_cfg.gap = (u8)hs_cfg->gap;
- } else if (adapter->hs_cfg.conditions ==
- cpu_to_le32(
- HOST_SLEEP_CFG_CANCEL)) {
+ } else if (adapter->hs_cfg.conditions
+ == cpu_to_le32(HOST_SLEEP_CFG_CANCEL)) {
/* Return failure if no parameters for HS
enable */
status = -1;
@@ -363,7 +372,7 @@ static int mwifiex_set_hs_params(struct mwifiex_private *priv, u16 action,
cpu_to_le32(prev_cond);
} else {
adapter->hs_cfg.conditions =
- cpu_to_le32(hs_cfg->conditions);
+ cpu_to_le32(hs_cfg->conditions);
adapter->hs_cfg.gpio = (u8)hs_cfg->gpio;
adapter->hs_cfg.gap = (u8)hs_cfg->gap;
}
@@ -416,11 +425,11 @@ int mwifiex_enable_hs(struct mwifiex_adapter *adapter)
adapter->hs_activate_wait_q_woken = false;
- memset(&hscfg, 0, sizeof(struct mwifiex_hs_config_param));
+ memset(&hscfg, 0, sizeof(struct mwifiex_ds_hs_cfg));
hscfg.is_invoke_hostcmd = true;
if (mwifiex_set_hs_params(mwifiex_get_priv(adapter,
- MWIFIEX_BSS_ROLE_STA),
+ MWIFIEX_BSS_ROLE_STA),
HostCmd_ACT_GEN_SET, MWIFIEX_SYNC_CMD,
&hscfg)) {
dev_err(adapter->dev, "IOCTL request HS enable failed\n");
@@ -428,7 +437,7 @@ int mwifiex_enable_hs(struct mwifiex_adapter *adapter)
}
wait_event_interruptible(adapter->hs_activate_wait_q,
- adapter->hs_activate_wait_q_woken);
+ adapter->hs_activate_wait_q_woken);
return true;
}
@@ -453,8 +462,7 @@ int mwifiex_get_bss_info(struct mwifiex_private *priv,
info->bss_mode = priv->bss_mode;
- memcpy(&info->ssid, &bss_desc->ssid,
- sizeof(struct mwifiex_802_11_ssid));
+ memcpy(&info->ssid, &bss_desc->ssid, sizeof(struct cfg80211_ssid));
memcpy(&info->bssid, &bss_desc->mac_address, ETH_ALEN);
@@ -471,7 +479,7 @@ int mwifiex_get_bss_info(struct mwifiex_private *priv,
info->bcn_nf_last = priv->bcn_nf_last;
- if (priv->sec_info.wep_status == MWIFIEX_802_11_WEP_ENABLED)
+ if (priv->sec_info.wep_enabled)
info->wep_status = true;
else
info->wep_status = false;
@@ -519,30 +527,27 @@ int mwifiex_bss_set_channel(struct mwifiex_private *priv,
adapter->adhoc_start_band = BAND_G | BAND_B;
if (chan->channel) {
if (chan->channel <= MAX_CHANNEL_BAND_BG)
- cfp = mwifiex_get_cfp_by_band_and_channel_from_cfg80211
- (priv, 0, (u16) chan->channel);
+ cfp = mwifiex_get_cfp(priv, 0, (u16) chan->channel, 0);
if (!cfp) {
- cfp = mwifiex_get_cfp_by_band_and_channel_from_cfg80211
- (priv, BAND_A, (u16) chan->channel);
+ cfp = mwifiex_get_cfp(priv, BAND_A,
+ (u16) chan->channel, 0);
if (cfp) {
if (adapter->adhoc_11n_enabled)
adapter->adhoc_start_band = BAND_A
- | BAND_AN;
+ | BAND_AN;
else
adapter->adhoc_start_band = BAND_A;
}
}
} else {
if (chan->freq <= MAX_FREQUENCY_BAND_BG)
- cfp = mwifiex_get_cfp_by_band_and_freq_from_cfg80211(
- priv, 0, chan->freq);
+ cfp = mwifiex_get_cfp(priv, 0, 0, chan->freq);
if (!cfp) {
- cfp = mwifiex_get_cfp_by_band_and_freq_from_cfg80211
- (priv, BAND_A, chan->freq);
+ cfp = mwifiex_get_cfp(priv, BAND_A, 0, chan->freq);
if (cfp) {
if (adapter->adhoc_11n_enabled)
adapter->adhoc_start_band = BAND_A
- | BAND_AN;
+ | BAND_AN;
else
adapter->adhoc_start_band = BAND_A;
}
@@ -578,7 +583,7 @@ static int mwifiex_bss_ioctl_ibss_channel(struct mwifiex_private *priv,
}
return mwifiex_send_cmd_sync(priv, HostCmd_CMD_802_11_RF_CHANNEL,
- action, 0, channel);
+ action, 0, channel);
}
/*
@@ -599,7 +604,7 @@ static int mwifiex_bss_ioctl_ibss_channel(struct mwifiex_private *priv,
* - Start/Join the IBSS
*/
int
-mwifiex_drv_change_adhoc_chan(struct mwifiex_private *priv, int channel)
+mwifiex_drv_change_adhoc_chan(struct mwifiex_private *priv, u16 channel)
{
int ret;
struct mwifiex_bss_info bss_info;
@@ -624,7 +629,7 @@ mwifiex_drv_change_adhoc_chan(struct mwifiex_private *priv, int channel)
goto done;
}
dev_dbg(priv->adapter->dev, "cmd: updating channel from %d to %d\n",
- curr_chan, channel);
+ curr_chan, channel);
if (!bss_info.media_connected) {
ret = 0;
@@ -636,7 +641,7 @@ mwifiex_drv_change_adhoc_chan(struct mwifiex_private *priv, int channel)
ret = mwifiex_deauthenticate(priv, ssid_bssid.bssid);
ret = mwifiex_bss_ioctl_ibss_channel(priv, HostCmd_ACT_GEN_SET,
- (u16 *) &channel);
+ &channel);
/* Do specific SSID scanning */
if (mwifiex_request_scan(priv, &bss_info.ssid)) {
@@ -646,7 +651,8 @@ mwifiex_drv_change_adhoc_chan(struct mwifiex_private *priv, int channel)
band = mwifiex_band_to_radio_type(priv->curr_bss_params.band);
chan = __ieee80211_get_channel(priv->wdev->wiphy,
- ieee80211_channel_to_frequency(channel, band));
+ ieee80211_channel_to_frequency(channel,
+ band));
/* Find the BSS we want using available scan results */
bss = cfg80211_get_bss(priv->wdev->wiphy, chan, bss_info.bssid,
@@ -654,7 +660,7 @@ mwifiex_drv_change_adhoc_chan(struct mwifiex_private *priv, int channel)
WLAN_CAPABILITY_ESS, WLAN_CAPABILITY_ESS);
if (!bss)
wiphy_warn(priv->wdev->wiphy, "assoc: bss %pM not in scan results\n",
- bss_info.bssid);
+ bss_info.bssid);
ret = mwifiex_bss_start(priv, bss, &bss_info.ssid);
done:
@@ -783,7 +789,9 @@ int mwifiex_drv_get_data_rate(struct mwifiex_private *priv,
if (!ret) {
if (rate->is_rate_auto)
rate->rate = mwifiex_index_to_data_rate(priv,
- priv->tx_rate, priv->tx_htinfo);
+ priv->tx_rate,
+ priv->tx_htinfo
+ );
else
rate->rate = priv->data_rate;
} else {
@@ -820,16 +828,16 @@ int mwifiex_set_tx_power(struct mwifiex_private *priv,
if ((dbm < priv->min_tx_power_level) ||
(dbm > priv->max_tx_power_level)) {
dev_err(priv->adapter->dev, "txpower value %d dBm"
- " is out of range (%d dBm-%d dBm)\n",
- dbm, priv->min_tx_power_level,
- priv->max_tx_power_level);
+ " is out of range (%d dBm-%d dBm)\n",
+ dbm, priv->min_tx_power_level,
+ priv->max_tx_power_level);
return -1;
}
}
buf = kzalloc(MWIFIEX_SIZE_OF_CMD_BUFFER, GFP_KERNEL);
if (!buf) {
dev_err(priv->adapter->dev, "%s: failed to alloc cmd buffer\n",
- __func__);
+ __func__);
return -ENOMEM;
}
@@ -837,13 +845,13 @@ int mwifiex_set_tx_power(struct mwifiex_private *priv,
txp_cfg->action = cpu_to_le16(HostCmd_ACT_GEN_SET);
if (!power_cfg->is_power_auto) {
txp_cfg->mode = cpu_to_le32(1);
- pg_tlv = (struct mwifiex_types_power_group *) (buf +
- sizeof(struct host_cmd_ds_txpwr_cfg));
+ pg_tlv = (struct mwifiex_types_power_group *)
+ (buf + sizeof(struct host_cmd_ds_txpwr_cfg));
pg_tlv->type = TLV_TYPE_POWER_GROUP;
pg_tlv->length = 4 * sizeof(struct mwifiex_power_group);
- pg = (struct mwifiex_power_group *) (buf +
- sizeof(struct host_cmd_ds_txpwr_cfg) +
- sizeof(struct mwifiex_types_power_group));
+ pg = (struct mwifiex_power_group *)
+ (buf + sizeof(struct host_cmd_ds_txpwr_cfg)
+ + sizeof(struct mwifiex_types_power_group));
/* Power group for modulation class HR/DSSS */
pg->first_rate_code = 0x00;
pg->last_rate_code = 0x03;
@@ -906,8 +914,8 @@ int mwifiex_drv_set_power(struct mwifiex_private *priv, u32 *ps_mode)
sub_cmd, BITMAP_STA_PS, NULL);
if ((!ret) && (sub_cmd == DIS_AUTO_PS))
ret = mwifiex_send_cmd_async(priv,
- HostCmd_CMD_802_11_PS_MODE_ENH, GET_PS,
- 0, NULL);
+ HostCmd_CMD_802_11_PS_MODE_ENH,
+ GET_PS, 0, NULL);
return ret;
}
@@ -931,7 +939,7 @@ static int mwifiex_set_wpa_ie_helper(struct mwifiex_private *priv,
memcpy(priv->wpa_ie, ie_data_ptr, ie_len);
priv->wpa_ie_len = (u8) ie_len;
dev_dbg(priv->adapter->dev, "cmd: Set Wpa_ie_len=%d IE=%#x\n",
- priv->wpa_ie_len, priv->wpa_ie[0]);
+ priv->wpa_ie_len, priv->wpa_ie[0]);
if (priv->wpa_ie[0] == WLAN_EID_WPA) {
priv->sec_info.wpa_enabled = true;
@@ -972,7 +980,7 @@ static int mwifiex_set_wapi_ie(struct mwifiex_private *priv,
memcpy(priv->wapi_ie, ie_data_ptr, ie_len);
priv->wapi_ie_len = ie_len;
dev_dbg(priv->adapter->dev, "cmd: Set wapi_ie_len=%d IE=%#x\n",
- priv->wapi_ie_len, priv->wapi_ie[0]);
+ priv->wapi_ie_len, priv->wapi_ie[0]);
if (priv->wapi_ie[0] == WLAN_EID_BSS_AC_ACCESS_DELAY)
priv->sec_info.wapi_enabled = true;
@@ -998,8 +1006,8 @@ static int mwifiex_sec_ioctl_set_wapi_key(struct mwifiex_private *priv,
{
return mwifiex_send_cmd_sync(priv, HostCmd_CMD_802_11_KEY_MATERIAL,
- HostCmd_ACT_GEN_SET, KEY_INFO_ENABLED,
- encrypt_key);
+ HostCmd_ACT_GEN_SET, KEY_INFO_ENABLED,
+ encrypt_key);
}
/*
@@ -1020,7 +1028,7 @@ static int mwifiex_sec_ioctl_set_wep_key(struct mwifiex_private *priv,
wep_key = &priv->wep_key[priv->wep_key_curr_index];
index = encrypt_key->key_index;
if (encrypt_key->key_disable) {
- priv->sec_info.wep_status = MWIFIEX_802_11_WEP_DISABLED;
+ priv->sec_info.wep_enabled = 0;
} else if (!encrypt_key->key_len) {
/* Copy the required key as the current key */
wep_key = &priv->wep_key[index];
@@ -1030,7 +1038,7 @@ static int mwifiex_sec_ioctl_set_wep_key(struct mwifiex_private *priv,
return -1;
}
priv->wep_key_curr_index = (u16) index;
- priv->sec_info.wep_status = MWIFIEX_802_11_WEP_ENABLED;
+ priv->sec_info.wep_enabled = 1;
} else {
wep_key = &priv->wep_key[index];
memset(wep_key, 0, sizeof(struct mwifiex_wep_key));
@@ -1040,7 +1048,7 @@ static int mwifiex_sec_ioctl_set_wep_key(struct mwifiex_private *priv,
encrypt_key->key_len);
wep_key->key_index = index;
wep_key->key_length = encrypt_key->key_len;
- priv->sec_info.wep_status = MWIFIEX_802_11_WEP_ENABLED;
+ priv->sec_info.wep_enabled = 1;
}
if (wep_key->key_length) {
/* Send request to firmware */
@@ -1050,7 +1058,7 @@ static int mwifiex_sec_ioctl_set_wep_key(struct mwifiex_private *priv,
if (ret)
return ret;
}
- if (priv->sec_info.wep_status == MWIFIEX_802_11_WEP_ENABLED)
+ if (priv->sec_info.wep_enabled)
priv->curr_pkt_filter |= HostCmd_ACT_MAC_WEP_ENABLE;
else
priv->curr_pkt_filter &= ~HostCmd_ACT_MAC_WEP_ENABLE;
@@ -1093,9 +1101,9 @@ static int mwifiex_sec_ioctl_set_wpa_key(struct mwifiex_private *priv,
/* Send the key as PTK to firmware */
encrypt_key->key_index = MWIFIEX_KEY_INDEX_UNICAST;
ret = mwifiex_send_cmd_async(priv,
- HostCmd_CMD_802_11_KEY_MATERIAL,
- HostCmd_ACT_GEN_SET, KEY_INFO_ENABLED,
- encrypt_key);
+ HostCmd_CMD_802_11_KEY_MATERIAL,
+ HostCmd_ACT_GEN_SET,
+ KEY_INFO_ENABLED, encrypt_key);
if (ret)
return ret;
@@ -1120,14 +1128,14 @@ static int mwifiex_sec_ioctl_set_wpa_key(struct mwifiex_private *priv,
if (remove_key)
ret = mwifiex_send_cmd_sync(priv,
- HostCmd_CMD_802_11_KEY_MATERIAL,
- HostCmd_ACT_GEN_SET, !(KEY_INFO_ENABLED),
- encrypt_key);
+ HostCmd_CMD_802_11_KEY_MATERIAL,
+ HostCmd_ACT_GEN_SET,
+ !KEY_INFO_ENABLED, encrypt_key);
else
ret = mwifiex_send_cmd_sync(priv,
- HostCmd_CMD_802_11_KEY_MATERIAL,
- HostCmd_ACT_GEN_SET, KEY_INFO_ENABLED,
- encrypt_key);
+ HostCmd_CMD_802_11_KEY_MATERIAL,
+ HostCmd_ACT_GEN_SET,
+ KEY_INFO_ENABLED, encrypt_key);
return ret;
}
@@ -1246,7 +1254,7 @@ mwifiex_get_ver_ext(struct mwifiex_private *priv)
memset(&ver_ext, 0, sizeof(struct host_cmd_ds_version_ext));
if (mwifiex_send_cmd_sync(priv, HostCmd_CMD_VERSION_EXT,
- HostCmd_ACT_GEN_GET, 0, &ver_ext))
+ HostCmd_ACT_GEN_GET, 0, &ver_ext))
return -1;
return 0;
@@ -1263,7 +1271,7 @@ mwifiex_get_stats_info(struct mwifiex_private *priv,
struct mwifiex_ds_get_stats *log)
{
return mwifiex_send_cmd_sync(priv, HostCmd_CMD_802_11_GET_LOG,
- HostCmd_ACT_GEN_GET, 0, log);
+ HostCmd_ACT_GEN_GET, 0, log);
}
/*
@@ -1403,9 +1411,9 @@ mwifiex_set_gen_ie_helper(struct mwifiex_private *priv, u8 *ie_data_ptr,
}
pvendor_ie = (struct ieee_types_vendor_header *) ie_data_ptr;
/* Test to see if it is a WPA IE, if not, then it is a gen IE */
- if (((pvendor_ie->element_id == WLAN_EID_WPA)
- && (!memcmp(pvendor_ie->oui, wpa_oui, sizeof(wpa_oui))))
- || (pvendor_ie->element_id == WLAN_EID_RSN)) {
+ if (((pvendor_ie->element_id == WLAN_EID_WPA) &&
+ (!memcmp(pvendor_ie->oui, wpa_oui, sizeof(wpa_oui)))) ||
+ (pvendor_ie->element_id == WLAN_EID_RSN)) {
/* IE is a WPA/WPA2 IE so call set_wpa function */
ret = mwifiex_set_wpa_ie_helper(priv, ie_data_ptr, ie_len);
@@ -1428,9 +1436,8 @@ mwifiex_set_gen_ie_helper(struct mwifiex_private *priv, u8 *ie_data_ptr,
* wps session flag
*/
pvendor_ie = (struct ieee_types_vendor_header *) ie_data_ptr;
- if ((pvendor_ie->element_id == WLAN_EID_VENDOR_SPECIFIC)
- && (!memcmp(pvendor_ie->oui, wps_oui,
- sizeof(wps_oui)))) {
+ if ((pvendor_ie->element_id == WLAN_EID_VENDOR_SPECIFIC) &&
+ (!memcmp(pvendor_ie->oui, wps_oui, sizeof(wps_oui)))) {
priv->wps.session_enable = true;
dev_dbg(priv->adapter->dev,
"info: WPS Session Enabled.\n");
@@ -1439,7 +1446,7 @@ mwifiex_set_gen_ie_helper(struct mwifiex_private *priv, u8 *ie_data_ptr,
/* Append the passed data to the end of the
genIeBuffer */
memcpy(priv->gen_ie_buf + priv->gen_ie_buf_len, ie_data_ptr,
- ie_len);
+ ie_len);
/* Increment the stored buffer length by the
size passed */
priv->gen_ie_buf_len += ie_len;
@@ -1483,7 +1490,7 @@ static int mwifiex_misc_ioctl_gen_ie(struct mwifiex_private *priv,
return -1;
} else {
memcpy(adapter->arp_filter, gen_ie->ie_data,
- gen_ie->len);
+ gen_ie->len);
adapter->arp_filter_size = gen_ie->len;
}
break;
diff --git a/drivers/net/wireless/mwifiex/sta_rx.c b/drivers/net/wireless/mwifiex/sta_rx.c
index 5e1ef7e5da4f..750b695aca12 100644
--- a/drivers/net/wireless/mwifiex/sta_rx.c
+++ b/drivers/net/wireless/mwifiex/sta_rx.c
@@ -43,7 +43,9 @@ int mwifiex_process_rx_packet(struct mwifiex_adapter *adapter,
{
int ret;
struct mwifiex_rxinfo *rx_info = MWIFIEX_SKB_RXCB(skb);
- struct mwifiex_private *priv = adapter->priv[rx_info->bss_index];
+ struct mwifiex_private *priv =
+ mwifiex_get_priv_by_id(adapter, rx_info->bss_num,
+ rx_info->bss_type);
struct rx_packet_hdr *rx_pkt_hdr;
struct rxpd *local_rx_pd;
int hdr_chop;
@@ -124,7 +126,9 @@ int mwifiex_process_sta_rx_packet(struct mwifiex_adapter *adapter,
struct rx_packet_hdr *rx_pkt_hdr;
u8 ta[ETH_ALEN];
u16 rx_pkt_type;
- struct mwifiex_private *priv = adapter->priv[rx_info->bss_index];
+ struct mwifiex_private *priv =
+ mwifiex_get_priv_by_id(adapter, rx_info->bss_num,
+ rx_info->bss_type);
if (!priv)
return -1;
@@ -155,7 +159,7 @@ int mwifiex_process_sta_rx_packet(struct mwifiex_adapter *adapter,
skb_trim(skb, local_rx_pd->rx_pkt_length);
ieee80211_amsdu_to_8023s(skb, &list, priv->curr_addr,
- priv->wdev->iftype, 0, false);
+ priv->wdev->iftype, 0, false);
while (!skb_queue_empty(&list)) {
rx_skb = __skb_dequeue(&list);
diff --git a/drivers/net/wireless/mwifiex/sta_tx.c b/drivers/net/wireless/mwifiex/sta_tx.c
index d97facd70e88..7af534feb420 100644
--- a/drivers/net/wireless/mwifiex/sta_tx.c
+++ b/drivers/net/wireless/mwifiex/sta_tx.c
@@ -50,8 +50,7 @@ void *mwifiex_process_sta_txpd(struct mwifiex_private *priv,
u8 pad;
if (!skb->len) {
- dev_err(adapter->dev, "Tx: bad packet length: %d\n",
- skb->len);
+ dev_err(adapter->dev, "Tx: bad packet length: %d\n", skb->len);
tx_info->status_code = -1;
return skb->data;
}
@@ -60,19 +59,20 @@ void *mwifiex_process_sta_txpd(struct mwifiex_private *priv,
pad = (4 - (((void *)skb->data - NULL) & 0x3)) % 4;
BUG_ON(skb_headroom(skb) < (sizeof(*local_tx_pd) + INTF_HEADER_LEN
- + pad));
+ + pad));
skb_push(skb, sizeof(*local_tx_pd) + pad);
local_tx_pd = (struct txpd *) skb->data;
memset(local_tx_pd, 0, sizeof(struct txpd));
local_tx_pd->bss_num = priv->bss_num;
local_tx_pd->bss_type = priv->bss_type;
- local_tx_pd->tx_pkt_length = cpu_to_le16((u16) (skb->len -
- (sizeof(struct txpd) + pad)));
+ local_tx_pd->tx_pkt_length = cpu_to_le16((u16)(skb->len -
+ (sizeof(struct txpd)
+ + pad)));
local_tx_pd->priority = (u8) skb->priority;
local_tx_pd->pkt_delay_2ms =
- mwifiex_wmm_compute_drv_pkt_delay(priv, skb);
+ mwifiex_wmm_compute_drv_pkt_delay(priv, skb);
if (local_tx_pd->priority <
ARRAY_SIZE(priv->wmm.user_pri_pkt_tx_ctrl))
@@ -82,7 +82,7 @@ void *mwifiex_process_sta_txpd(struct mwifiex_private *priv,
*/
local_tx_pd->tx_control =
cpu_to_le32(priv->wmm.user_pri_pkt_tx_ctrl[local_tx_pd->
- priority]);
+ priority]);
if (adapter->pps_uapsd_mode) {
if (mwifiex_check_last_packet_indication(priv)) {
@@ -136,7 +136,8 @@ int mwifiex_send_null_packet(struct mwifiex_private *priv, u8 flags)
return -1;
tx_info = MWIFIEX_SKB_TXCB(skb);
- tx_info->bss_index = priv->bss_index;
+ tx_info->bss_num = priv->bss_num;
+ tx_info->bss_type = priv->bss_type;
skb_reserve(skb, sizeof(struct txpd) + INTF_HEADER_LEN);
skb_push(skb, sizeof(struct txpd));
@@ -159,13 +160,13 @@ int mwifiex_send_null_packet(struct mwifiex_private *priv, u8 flags)
case -1:
dev_kfree_skb_any(skb);
dev_err(adapter->dev, "%s: host_to_card failed: ret=%d\n",
- __func__, ret);
+ __func__, ret);
adapter->dbg.num_tx_host_to_card_failure++;
break;
case 0:
dev_kfree_skb_any(skb);
dev_dbg(adapter->dev, "data: %s: host_to_card succeeded\n",
- __func__);
+ __func__);
adapter->tx_lock_flag = true;
break;
case -EINPROGRESS:
@@ -191,8 +192,8 @@ mwifiex_check_last_packet_indication(struct mwifiex_private *priv)
if (mwifiex_wmm_lists_empty(adapter))
ret = true;
- if (ret && !adapter->cmd_sent && !adapter->curr_cmd
- && !is_command_pending(adapter)) {
+ if (ret && !adapter->cmd_sent && !adapter->curr_cmd &&
+ !is_command_pending(adapter)) {
adapter->delay_null_pkt = false;
ret = true;
} else {
diff --git a/drivers/net/wireless/mwifiex/txrx.c b/drivers/net/wireless/mwifiex/txrx.c
index d9274a1b77ac..d2af8cb98541 100644
--- a/drivers/net/wireless/mwifiex/txrx.c
+++ b/drivers/net/wireless/mwifiex/txrx.c
@@ -48,7 +48,8 @@ int mwifiex_handle_rx_packet(struct mwifiex_adapter *adapter,
if (!priv)
priv = mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_ANY);
- rx_info->bss_index = priv->bss_index;
+ rx_info->bss_num = priv->bss_num;
+ rx_info->bss_type = priv->bss_type;
return mwifiex_process_sta_rx_packet(adapter, skb);
}
@@ -84,8 +85,7 @@ int mwifiex_process_tx(struct mwifiex_private *priv, struct sk_buff *skb,
switch (ret) {
case -EBUSY:
if ((GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA) &&
- (adapter->pps_uapsd_mode) &&
- (adapter->tx_lock_flag)) {
+ (adapter->pps_uapsd_mode) && (adapter->tx_lock_flag)) {
priv->adapter->tx_lock_flag = false;
if (local_tx_pd)
local_tx_pd->flags = 0;
@@ -95,7 +95,7 @@ int mwifiex_process_tx(struct mwifiex_private *priv, struct sk_buff *skb,
case -1:
adapter->data_sent = false;
dev_err(adapter->dev, "mwifiex_write_data_async failed: 0x%X\n",
- ret);
+ ret);
adapter->dbg.num_tx_host_to_card_failure++;
mwifiex_write_data_complete(adapter, skb, ret);
break;
@@ -130,7 +130,8 @@ int mwifiex_write_data_complete(struct mwifiex_adapter *adapter,
return 0;
tx_info = MWIFIEX_SKB_TXCB(skb);
- priv = mwifiex_bss_index_to_priv(adapter, tx_info->bss_index);
+ priv = mwifiex_get_priv_by_id(adapter, tx_info->bss_num,
+ tx_info->bss_type);
if (!priv)
goto done;
@@ -149,11 +150,11 @@ int mwifiex_write_data_complete(struct mwifiex_adapter *adapter,
tpriv = adapter->priv[i];
- if ((GET_BSS_ROLE(tpriv) == MWIFIEX_BSS_ROLE_STA)
- && (tpriv->media_connected)) {
+ if ((GET_BSS_ROLE(tpriv) == MWIFIEX_BSS_ROLE_STA) &&
+ (tpriv->media_connected)) {
if (netif_queue_stopped(tpriv->netdev))
mwifiex_wake_up_net_dev_queue(tpriv->netdev,
- adapter);
+ adapter);
}
}
done:
diff --git a/drivers/net/wireless/mwifiex/util.c b/drivers/net/wireless/mwifiex/util.c
index 06976f517f66..6b399976d6c8 100644
--- a/drivers/net/wireless/mwifiex/util.c
+++ b/drivers/net/wireless/mwifiex/util.c
@@ -93,10 +93,10 @@ int mwifiex_get_debug_info(struct mwifiex_private *priv,
sizeof(priv->wmm.packets_out));
info->max_tx_buf_size = (u32) adapter->max_tx_buf_size;
info->tx_buf_size = (u32) adapter->tx_buf_size;
- info->rx_tbl_num = mwifiex_get_rx_reorder_tbl(
- priv, info->rx_tbl);
- info->tx_tbl_num = mwifiex_get_tx_ba_stream_tbl(
- priv, info->tx_tbl);
+ info->rx_tbl_num = mwifiex_get_rx_reorder_tbl(priv,
+ info->rx_tbl);
+ info->tx_tbl_num = mwifiex_get_tx_ba_stream_tbl(priv,
+ info->tx_tbl);
info->ps_mode = adapter->ps_mode;
info->ps_state = adapter->ps_state;
info->is_deep_sleep = adapter->is_deep_sleep;
@@ -105,19 +105,19 @@ int mwifiex_get_debug_info(struct mwifiex_private *priv,
info->is_hs_configured = adapter->is_hs_configured;
info->hs_activated = adapter->hs_activated;
info->num_cmd_host_to_card_failure
- = adapter->dbg.num_cmd_host_to_card_failure;
+ = adapter->dbg.num_cmd_host_to_card_failure;
info->num_cmd_sleep_cfm_host_to_card_failure
= adapter->dbg.num_cmd_sleep_cfm_host_to_card_failure;
info->num_tx_host_to_card_failure
- = adapter->dbg.num_tx_host_to_card_failure;
+ = adapter->dbg.num_tx_host_to_card_failure;
info->num_event_deauth = adapter->dbg.num_event_deauth;
info->num_event_disassoc = adapter->dbg.num_event_disassoc;
info->num_event_link_lost = adapter->dbg.num_event_link_lost;
info->num_cmd_deauth = adapter->dbg.num_cmd_deauth;
info->num_cmd_assoc_success =
- adapter->dbg.num_cmd_assoc_success;
+ adapter->dbg.num_cmd_assoc_success;
info->num_cmd_assoc_failure =
- adapter->dbg.num_cmd_assoc_failure;
+ adapter->dbg.num_cmd_assoc_failure;
info->num_tx_timeout = adapter->dbg.num_tx_timeout;
info->num_cmd_timeout = adapter->dbg.num_cmd_timeout;
info->timeout_cmd_id = adapter->dbg.timeout_cmd_id;
@@ -159,7 +159,8 @@ int mwifiex_recv_packet(struct mwifiex_adapter *adapter, struct sk_buff *skb)
return -1;
rx_info = MWIFIEX_SKB_RXCB(skb);
- priv = mwifiex_bss_index_to_priv(adapter, rx_info->bss_index);
+ priv = mwifiex_get_priv_by_id(adapter, rx_info->bss_num,
+ rx_info->bss_type);
if (!priv)
return -1;
@@ -190,7 +191,7 @@ int mwifiex_complete_cmd(struct mwifiex_adapter *adapter,
{
atomic_dec(&adapter->cmd_pending);
dev_dbg(adapter->dev, "cmd completed: status=%d\n",
- adapter->cmd_wait_q.status);
+ adapter->cmd_wait_q.status);
*(cmd_node->condition) = true;
diff --git a/drivers/net/wireless/mwifiex/wmm.c b/drivers/net/wireless/mwifiex/wmm.c
index 6c239c3c8249..5a7316c6f125 100644
--- a/drivers/net/wireless/mwifiex/wmm.c
+++ b/drivers/net/wireless/mwifiex/wmm.c
@@ -87,15 +87,15 @@ mwifiex_wmm_ac_debug_print(const struct ieee_types_wmm_ac_parameters *ac_param)
const char *ac_str[] = { "BK", "BE", "VI", "VO" };
pr_debug("info: WMM AC_%s: ACI=%d, ACM=%d, Aifsn=%d, "
- "EcwMin=%d, EcwMax=%d, TxopLimit=%d\n",
- ac_str[wmm_aci_to_qidx_map[(ac_param->aci_aifsn_bitmap
- & MWIFIEX_ACI) >> 5]],
- (ac_param->aci_aifsn_bitmap & MWIFIEX_ACI) >> 5,
- (ac_param->aci_aifsn_bitmap & MWIFIEX_ACM) >> 4,
- ac_param->aci_aifsn_bitmap & MWIFIEX_AIFSN,
- ac_param->ecw_bitmap & MWIFIEX_ECW_MIN,
- (ac_param->ecw_bitmap & MWIFIEX_ECW_MAX) >> 4,
- le16_to_cpu(ac_param->tx_op_limit));
+ "EcwMin=%d, EcwMax=%d, TxopLimit=%d\n",
+ ac_str[wmm_aci_to_qidx_map[(ac_param->aci_aifsn_bitmap
+ & MWIFIEX_ACI) >> 5]],
+ (ac_param->aci_aifsn_bitmap & MWIFIEX_ACI) >> 5,
+ (ac_param->aci_aifsn_bitmap & MWIFIEX_ACM) >> 4,
+ ac_param->aci_aifsn_bitmap & MWIFIEX_AIFSN,
+ ac_param->ecw_bitmap & MWIFIEX_ECW_MIN,
+ (ac_param->ecw_bitmap & MWIFIEX_ECW_MAX) >> 4,
+ le16_to_cpu(ac_param->tx_op_limit));
}
/*
@@ -112,7 +112,7 @@ mwifiex_wmm_allocate_ralist_node(struct mwifiex_adapter *adapter, u8 *ra)
if (!ra_list) {
dev_err(adapter->dev, "%s: failed to alloc ra_list\n",
- __func__);
+ __func__);
return NULL;
}
INIT_LIST_HEAD(&ra_list->list);
@@ -154,7 +154,7 @@ mwifiex_ralist_add(struct mwifiex_private *priv, u8 *ra)
ra_list, ra_list->is_11n_enabled);
list_add_tail(&ra_list->list,
- &priv->wmm.tid_tbl_ptr[i].ra_list);
+ &priv->wmm.tid_tbl_ptr[i].ra_list);
if (!priv->wmm.tid_tbl_ptr[i].ra_list_curr)
priv->wmm.tid_tbl_ptr[i].ra_list_curr = ra_list;
@@ -217,22 +217,19 @@ mwifiex_wmm_setup_queue_priorities(struct mwifiex_private *priv,
wmm_ie->reserved);
for (num_ac = 0; num_ac < ARRAY_SIZE(wmm_ie->ac_params); num_ac++) {
- cw_min = (1 << (wmm_ie->ac_params[num_ac].ecw_bitmap &
- MWIFIEX_ECW_MIN)) - 1;
- avg_back_off = (cw_min >> 1) +
- (wmm_ie->ac_params[num_ac].aci_aifsn_bitmap &
- MWIFIEX_AIFSN);
-
- ac_idx = wmm_aci_to_qidx_map[(wmm_ie->ac_params[num_ac].
- aci_aifsn_bitmap &
- MWIFIEX_ACI) >> 5];
+ u8 ecw = wmm_ie->ac_params[num_ac].ecw_bitmap;
+ u8 aci_aifsn = wmm_ie->ac_params[num_ac].aci_aifsn_bitmap;
+ cw_min = (1 << (ecw & MWIFIEX_ECW_MIN)) - 1;
+ avg_back_off = (cw_min >> 1) + (aci_aifsn & MWIFIEX_AIFSN);
+
+ ac_idx = wmm_aci_to_qidx_map[(aci_aifsn & MWIFIEX_ACI) >> 5];
priv->wmm.queue_priority[ac_idx] = ac_idx;
tmp[ac_idx] = avg_back_off;
- dev_dbg(priv->adapter->dev, "info: WMM: CWmax=%d CWmin=%d Avg Back-off=%d\n",
- (1 << ((wmm_ie->ac_params[num_ac].ecw_bitmap &
- MWIFIEX_ECW_MAX) >> 4)) - 1,
- cw_min, avg_back_off);
+ dev_dbg(priv->adapter->dev,
+ "info: WMM: CWmax=%d CWmin=%d Avg Back-off=%d\n",
+ (1 << ((ecw & MWIFIEX_ECW_MAX) >> 4)) - 1,
+ cw_min, avg_back_off);
mwifiex_wmm_ac_debug_print(&wmm_ie->ac_params[num_ac]);
}
@@ -312,13 +309,14 @@ mwifiex_wmm_setup_ac_downgrade(struct mwifiex_private *priv)
/* WMM is not enabled, default priorities */
for (ac_val = WMM_AC_BK; ac_val <= WMM_AC_VO; ac_val++)
priv->wmm.ac_down_graded_vals[ac_val] =
- (enum mwifiex_wmm_ac_e) ac_val;
+ (enum mwifiex_wmm_ac_e) ac_val;
} else {
for (ac_val = WMM_AC_BK; ac_val <= WMM_AC_VO; ac_val++) {
priv->wmm.ac_down_graded_vals[ac_val]
= mwifiex_wmm_eval_downgrade_ac(priv,
(enum mwifiex_wmm_ac_e) ac_val);
- dev_dbg(priv->adapter->dev, "info: WMM: AC PRIO %d maps to %d\n",
+ dev_dbg(priv->adapter->dev,
+ "info: WMM: AC PRIO %d maps to %d\n",
ac_val, priv->wmm.ac_down_graded_vals[ac_val]);
}
}
@@ -394,13 +392,13 @@ mwifiex_wmm_init(struct mwifiex_adapter *adapter)
}
priv->aggr_prio_tbl[6].amsdu
- = priv->aggr_prio_tbl[6].ampdu_ap
- = priv->aggr_prio_tbl[6].ampdu_user
- = BA_STREAM_NOT_ALLOWED;
+ = priv->aggr_prio_tbl[6].ampdu_ap
+ = priv->aggr_prio_tbl[6].ampdu_user
+ = BA_STREAM_NOT_ALLOWED;
priv->aggr_prio_tbl[7].amsdu = priv->aggr_prio_tbl[7].ampdu_ap
- = priv->aggr_prio_tbl[7].ampdu_user
- = BA_STREAM_NOT_ALLOWED;
+ = priv->aggr_prio_tbl[7].ampdu_user
+ = BA_STREAM_NOT_ALLOWED;
priv->add_ba_param.timeout = MWIFIEX_DEFAULT_BLOCK_ACK_TIMEOUT;
priv->add_ba_param.tx_win_size = MWIFIEX_AMPDU_DEF_TXWINSIZE;
@@ -472,7 +470,7 @@ static void mwifiex_wmm_cleanup_queues(struct mwifiex_private *priv)
for (i = 0; i < MAX_NUM_TID; i++)
mwifiex_wmm_del_pkts_in_ralist(priv, &priv->wmm.tid_tbl_ptr[i].
- ra_list);
+ ra_list);
atomic_set(&priv->wmm.tx_pkts_queued, 0);
atomic_set(&priv->wmm.highest_queued_prio, HIGH_PRIO_TID);
@@ -488,9 +486,10 @@ static void mwifiex_wmm_delete_all_ralist(struct mwifiex_private *priv)
for (i = 0; i < MAX_NUM_TID; ++i) {
dev_dbg(priv->adapter->dev,
- "info: ra_list: freeing buf for tid %d\n", i);
+ "info: ra_list: freeing buf for tid %d\n", i);
list_for_each_entry_safe(ra_list, tmp_node,
- &priv->wmm.tid_tbl_ptr[i].ra_list, list) {
+ &priv->wmm.tid_tbl_ptr[i].ra_list,
+ list) {
list_del(&ra_list->list);
kfree(ra_list);
}
@@ -599,11 +598,10 @@ mwifiex_is_ralist_valid(struct mwifiex_private *priv,
* is queued at the list tail.
*/
void
-mwifiex_wmm_add_buf_txqueue(struct mwifiex_adapter *adapter,
+mwifiex_wmm_add_buf_txqueue(struct mwifiex_private *priv,
struct sk_buff *skb)
{
- struct mwifiex_txinfo *tx_info = MWIFIEX_SKB_TXCB(skb);
- struct mwifiex_private *priv = adapter->priv[tx_info->bss_index];
+ struct mwifiex_adapter *adapter = priv->adapter;
u32 tid;
struct mwifiex_ra_list_tbl *ra_list;
u8 ra[ETH_ALEN], tid_down;
@@ -653,7 +651,7 @@ mwifiex_wmm_add_buf_txqueue(struct mwifiex_adapter *adapter,
if (atomic_read(&priv->wmm.highest_queued_prio) <
tos_to_tid_inv[tid_down])
atomic_set(&priv->wmm.highest_queued_prio,
- tos_to_tid_inv[tid_down]);
+ tos_to_tid_inv[tid_down]);
spin_unlock_irqrestore(&priv->wmm.ra_list_spinlock, flags);
}
@@ -682,7 +680,7 @@ int mwifiex_ret_wmm_get_status(struct mwifiex_private *priv,
struct mwifiex_wmm_ac_status *ac_status;
dev_dbg(priv->adapter->dev, "info: WMM: WMM_GET_STATUS cmdresp received: %d\n",
- resp_len);
+ resp_len);
while ((resp_len >= sizeof(tlv_hdr->header)) && valid) {
tlv_hdr = (struct mwifiex_ie_types_data *) curr;
@@ -696,15 +694,15 @@ int mwifiex_ret_wmm_get_status(struct mwifiex_private *priv,
dev_dbg(priv->adapter->dev,
"info: CMD_RESP: WMM_GET_STATUS:"
" QSTATUS TLV: %d, %d, %d\n",
- tlv_wmm_qstatus->queue_index,
- tlv_wmm_qstatus->flow_required,
- tlv_wmm_qstatus->disabled);
+ tlv_wmm_qstatus->queue_index,
+ tlv_wmm_qstatus->flow_required,
+ tlv_wmm_qstatus->disabled);
ac_status = &priv->wmm.ac_status[tlv_wmm_qstatus->
queue_index];
ac_status->disabled = tlv_wmm_qstatus->disabled;
ac_status->flow_required =
- tlv_wmm_qstatus->flow_required;
+ tlv_wmm_qstatus->flow_required;
ac_status->flow_created = tlv_wmm_qstatus->flow_created;
break;
@@ -773,29 +771,27 @@ mwifiex_wmm_process_association_req(struct mwifiex_private *priv,
if (!wmm_ie)
return 0;
- dev_dbg(priv->adapter->dev, "info: WMM: process assoc req:"
- "bss->wmmIe=0x%x\n",
- wmm_ie->vend_hdr.element_id);
+ dev_dbg(priv->adapter->dev,
+ "info: WMM: process assoc req: bss->wmm_ie=%#x\n",
+ wmm_ie->vend_hdr.element_id);
- if ((priv->wmm_required
- || (ht_cap && (priv->adapter->config_bands & BAND_GN
- || priv->adapter->config_bands & BAND_AN))
- )
- && wmm_ie->vend_hdr.element_id == WLAN_EID_VENDOR_SPECIFIC) {
+ if ((priv->wmm_required ||
+ (ht_cap && (priv->adapter->config_bands & BAND_GN ||
+ priv->adapter->config_bands & BAND_AN))) &&
+ wmm_ie->vend_hdr.element_id == WLAN_EID_VENDOR_SPECIFIC) {
wmm_tlv = (struct mwifiex_ie_types_wmm_param_set *) *assoc_buf;
wmm_tlv->header.type = cpu_to_le16((u16) wmm_info_ie[0]);
wmm_tlv->header.len = cpu_to_le16((u16) wmm_info_ie[1]);
memcpy(wmm_tlv->wmm_ie, &wmm_info_ie[2],
- le16_to_cpu(wmm_tlv->header.len));
+ le16_to_cpu(wmm_tlv->header.len));
if (wmm_ie->qos_info_bitmap & IEEE80211_WMM_IE_AP_QOSINFO_UAPSD)
memcpy((u8 *) (wmm_tlv->wmm_ie
- + le16_to_cpu(wmm_tlv->header.len)
- - sizeof(priv->wmm_qosinfo)),
- &priv->wmm_qosinfo,
- sizeof(priv->wmm_qosinfo));
+ + le16_to_cpu(wmm_tlv->header.len)
+ - sizeof(priv->wmm_qosinfo)),
+ &priv->wmm_qosinfo, sizeof(priv->wmm_qosinfo));
ret_len = sizeof(wmm_tlv->header)
- + le16_to_cpu(wmm_tlv->header.len);
+ + le16_to_cpu(wmm_tlv->header.len);
*assoc_buf += ret_len;
}
@@ -814,7 +810,7 @@ mwifiex_wmm_process_association_req(struct mwifiex_private *priv,
*/
u8
mwifiex_wmm_compute_drv_pkt_delay(struct mwifiex_private *priv,
- const struct sk_buff *skb)
+ const struct sk_buff *skb)
{
u8 ret_val;
struct timeval out_tstamp, in_tstamp;
@@ -851,17 +847,18 @@ mwifiex_wmm_get_highest_priolist_ptr(struct mwifiex_adapter *adapter,
struct mwifiex_ra_list_tbl *ptr, *head;
struct mwifiex_bss_prio_node *bssprio_node, *bssprio_head;
struct mwifiex_tid_tbl *tid_ptr;
+ atomic_t *hqp;
int is_list_empty;
unsigned long flags;
int i, j;
for (j = adapter->priv_num - 1; j >= 0; --j) {
spin_lock_irqsave(&adapter->bss_prio_tbl[j].bss_prio_lock,
- flags);
+ flags);
is_list_empty = list_empty(&adapter->bss_prio_tbl[j]
- .bss_prio_head);
+ .bss_prio_head);
spin_unlock_irqrestore(&adapter->bss_prio_tbl[j].bss_prio_lock,
- flags);
+ flags);
if (is_list_empty)
continue;
@@ -880,12 +877,8 @@ mwifiex_wmm_get_highest_priolist_ptr(struct mwifiex_adapter *adapter,
}
do {
- atomic_t *hqp;
- spinlock_t *lock;
-
priv_tmp = bssprio_node->priv;
hqp = &priv_tmp->wmm.highest_queued_prio;
- lock = &priv_tmp->wmm.ra_list_spinlock;
for (i = atomic_read(hqp); i >= LOW_PRIO_TID; --i) {
@@ -924,16 +917,10 @@ mwifiex_wmm_get_highest_priolist_ptr(struct mwifiex_adapter *adapter,
do {
is_list_empty =
skb_queue_empty(&ptr->skb_head);
- if (!is_list_empty) {
- spin_lock_irqsave(lock, flags);
- if (atomic_read(hqp) > i)
- atomic_set(hqp, i);
- spin_unlock_irqrestore(lock,
- flags);
- *priv = priv_tmp;
- *tid = tos_to_tid[i];
- return ptr;
- }
+
+ if (!is_list_empty)
+ goto found;
+
/* Get next ra */
ptr = list_first_entry(&ptr->list,
struct mwifiex_ra_list_tbl,
@@ -970,6 +957,17 @@ mwifiex_wmm_get_highest_priolist_ptr(struct mwifiex_adapter *adapter,
} while (bssprio_node != bssprio_head);
}
return NULL;
+
+found:
+ spin_lock_irqsave(&priv_tmp->wmm.ra_list_spinlock, flags);
+ if (atomic_read(hqp) > i)
+ atomic_set(hqp, i);
+ spin_unlock_irqrestore(&priv_tmp->wmm.ra_list_spinlock, flags);
+
+ *priv = priv_tmp;
+ *tid = tos_to_tid[i];
+
+ return ptr;
}
/*
@@ -1209,25 +1207,24 @@ mwifiex_dequeue_tx_packet(struct mwifiex_adapter *adapter)
return 0;
}
- if (!ptr->is_11n_enabled || mwifiex_is_ba_stream_setup(priv, ptr, tid)
- || ((priv->sec_info.wpa_enabled
- || priv->sec_info.wpa2_enabled) && !priv->wpa_is_gtk_set)
- ) {
+ if (!ptr->is_11n_enabled ||
+ mwifiex_is_ba_stream_setup(priv, ptr, tid) ||
+ ((priv->sec_info.wpa_enabled ||
+ priv->sec_info.wpa2_enabled) &&
+ !priv->wpa_is_gtk_set)) {
mwifiex_send_single_packet(priv, ptr, ptr_index, flags);
/* ra_list_spinlock has been freed in
mwifiex_send_single_packet() */
} else {
if (mwifiex_is_ampdu_allowed(priv, tid)) {
if (mwifiex_space_avail_for_new_ba_stream(adapter)) {
- mwifiex_11n_create_tx_ba_stream_tbl(priv,
- ptr->ra, tid,
- BA_STREAM_SETUP_INPROGRESS);
+ mwifiex_create_ba_tbl(priv, ptr->ra, tid,
+ BA_SETUP_INPROGRESS);
mwifiex_send_addba(priv, tid, ptr->ra);
} else if (mwifiex_find_stream_to_delete
(priv, tid, &tid_del, ra)) {
- mwifiex_11n_create_tx_ba_stream_tbl(priv,
- ptr->ra, tid,
- BA_STREAM_SETUP_INPROGRESS);
+ mwifiex_create_ba_tbl(priv, ptr->ra, tid,
+ BA_SETUP_INPROGRESS);
mwifiex_send_delba(priv, tid_del, ra, 1);
}
}
diff --git a/drivers/net/wireless/mwifiex/wmm.h b/drivers/net/wireless/mwifiex/wmm.h
index fcea1f68792f..ec839952d2e7 100644
--- a/drivers/net/wireless/mwifiex/wmm.h
+++ b/drivers/net/wireless/mwifiex/wmm.h
@@ -80,8 +80,8 @@ mwifiex_wmm_is_ra_list_empty(struct list_head *ra_list_hhead)
return true;
}
-void mwifiex_wmm_add_buf_txqueue(struct mwifiex_adapter *adapter,
- struct sk_buff *skb);
+void mwifiex_wmm_add_buf_txqueue(struct mwifiex_private *priv,
+ struct sk_buff *skb);
void mwifiex_ralist_add(struct mwifiex_private *priv, u8 *ra);
int mwifiex_wmm_lists_empty(struct mwifiex_adapter *adapter);
diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c
index dd5aeaff44ba..b48674b577e6 100644
--- a/drivers/net/wireless/mwl8k.c
+++ b/drivers/net/wireless/mwl8k.c
@@ -402,6 +402,7 @@ static const struct ieee80211_rate mwl8k_rates_50[] = {
#define MWL8K_CMD_SET_MAC_ADDR 0x0202 /* per-vif */
#define MWL8K_CMD_SET_RATEADAPT_MODE 0x0203
#define MWL8K_CMD_GET_WATCHDOG_BITMAP 0x0205
+#define MWL8K_CMD_DEL_MAC_ADDR 0x0206 /* per-vif */
#define MWL8K_CMD_BSS_START 0x1100 /* per-vif */
#define MWL8K_CMD_SET_NEW_STN 0x1111 /* per-vif */
#define MWL8K_CMD_UPDATE_ENCRYPTION 0x1122 /* per-vif */
@@ -1330,7 +1331,7 @@ static int rxq_process(struct ieee80211_hw *hw, int index, int limit)
wh->addr1);
if (mwl8k_vif != NULL &&
- mwl8k_vif->is_hw_crypto_enabled == true) {
+ mwl8k_vif->is_hw_crypto_enabled) {
/*
* When MMIC ERROR is encountered
* by the firmware, payload is
@@ -1993,8 +1994,7 @@ mwl8k_txq_xmit(struct ieee80211_hw *hw, int index, struct sk_buff *skb)
*/
if (txq->len >= MWL8K_TX_DESCS - 2) {
- if (mgmtframe == false ||
- txq->len == MWL8K_TX_DESCS) {
+ if (!mgmtframe || txq->len == MWL8K_TX_DESCS) {
if (start_ba_session) {
spin_lock(&priv->stream_lock);
mwl8k_remove_stream(hw, stream);
@@ -3430,10 +3430,7 @@ static int mwl8k_cmd_enable_sniffer(struct ieee80211_hw *hw, bool enable)
return rc;
}
-/*
- * CMD_SET_MAC_ADDR.
- */
-struct mwl8k_cmd_set_mac_addr {
+struct mwl8k_cmd_update_mac_addr {
struct mwl8k_cmd_pkt header;
union {
struct {
@@ -3449,12 +3446,12 @@ struct mwl8k_cmd_set_mac_addr {
#define MWL8K_MAC_TYPE_PRIMARY_AP 2
#define MWL8K_MAC_TYPE_SECONDARY_AP 3
-static int mwl8k_cmd_set_mac_addr(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif, u8 *mac)
+static int mwl8k_cmd_update_mac_addr(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif, u8 *mac, bool set)
{
struct mwl8k_priv *priv = hw->priv;
struct mwl8k_vif *mwl8k_vif = MWL8K_VIF(vif);
- struct mwl8k_cmd_set_mac_addr *cmd;
+ struct mwl8k_cmd_update_mac_addr *cmd;
int mac_type;
int rc;
@@ -3475,7 +3472,11 @@ static int mwl8k_cmd_set_mac_addr(struct ieee80211_hw *hw,
if (cmd == NULL)
return -ENOMEM;
- cmd->header.code = cpu_to_le16(MWL8K_CMD_SET_MAC_ADDR);
+ if (set)
+ cmd->header.code = cpu_to_le16(MWL8K_CMD_SET_MAC_ADDR);
+ else
+ cmd->header.code = cpu_to_le16(MWL8K_CMD_DEL_MAC_ADDR);
+
cmd->header.length = cpu_to_le16(sizeof(*cmd));
if (priv->ap_fw) {
cmd->mbss.mac_type = cpu_to_le16(mac_type);
@@ -3491,6 +3492,24 @@ static int mwl8k_cmd_set_mac_addr(struct ieee80211_hw *hw,
}
/*
+ * MWL8K_CMD_SET_MAC_ADDR.
+ */
+static inline int mwl8k_cmd_set_mac_addr(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif, u8 *mac)
+{
+ return mwl8k_cmd_update_mac_addr(hw, vif, mac, true);
+}
+
+/*
+ * MWL8K_CMD_DEL_MAC_ADDR.
+ */
+static inline int mwl8k_cmd_del_mac_addr(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif, u8 *mac)
+{
+ return mwl8k_cmd_update_mac_addr(hw, vif, mac, false);
+}
+
+/*
* CMD_SET_RATEADAPT_MODE.
*/
struct mwl8k_cmd_set_rate_adapt_mode {
@@ -4093,7 +4112,7 @@ static int mwl8k_set_key(struct ieee80211_hw *hw,
return -EOPNOTSUPP;
if (sta == NULL)
- addr = hw->wiphy->perm_addr;
+ addr = vif->addr;
else
addr = sta->addr;
@@ -4542,7 +4561,7 @@ static void mwl8k_remove_interface(struct ieee80211_hw *hw,
if (priv->ap_fw)
mwl8k_cmd_set_new_stn_del(hw, vif, vif->addr);
- mwl8k_cmd_set_mac_addr(hw, vif, "\x00\x00\x00\x00\x00\x00");
+ mwl8k_cmd_del_mac_addr(hw, vif, vif->addr);
mwl8k_remove_vif(priv, mwl8k_vif);
}
diff --git a/drivers/net/wireless/orinoco/main.c b/drivers/net/wireless/orinoco/main.c
index 9fb77d0319f5..88e3ad2d1db8 100644
--- a/drivers/net/wireless/orinoco/main.c
+++ b/drivers/net/wireless/orinoco/main.c
@@ -941,11 +941,9 @@ void __orinoco_ev_rx(struct net_device *dev, struct hermes *hw)
/* Add desc and skb to rx queue */
rx_data = kzalloc(sizeof(*rx_data), GFP_ATOMIC);
- if (!rx_data) {
- printk(KERN_WARNING "%s: Can't allocate RX packet\n",
- dev->name);
+ if (!rx_data)
goto drop;
- }
+
rx_data->desc = desc;
rx_data->skb = skb;
list_add_tail(&rx_data->list, &priv->rx_list);
@@ -1338,6 +1336,10 @@ static void qbuf_scan(struct orinoco_private *priv, void *buf,
unsigned long flags;
sd = kmalloc(sizeof(*sd), GFP_ATOMIC);
+ if (!sd) {
+ printk(KERN_ERR "%s: failed to alloc memory\n", __func__);
+ return;
+ }
sd->buf = buf;
sd->len = len;
sd->type = type;
@@ -1355,6 +1357,10 @@ static void qabort_scan(struct orinoco_private *priv)
unsigned long flags;
sd = kmalloc(sizeof(*sd), GFP_ATOMIC);
+ if (!sd) {
+ printk(KERN_ERR "%s: failed to alloc memory\n", __func__);
+ return;
+ }
sd->len = -1; /* Abort */
spin_lock_irqsave(&priv->scan_lock, flags);
diff --git a/drivers/net/wireless/orinoco/orinoco_usb.c b/drivers/net/wireless/orinoco/orinoco_usb.c
index ae8ce56670b6..f634d4582bfe 100644
--- a/drivers/net/wireless/orinoco/orinoco_usb.c
+++ b/drivers/net/wireless/orinoco/orinoco_usb.c
@@ -1754,11 +1754,6 @@ static struct usb_driver orinoco_driver = {
.id_table = ezusb_table,
};
-/* Can't be declared "const" or the whole __initdata section will
- * become const */
-static char version[] __initdata = DRIVER_NAME " " DRIVER_VERSION
- " (Manuel Estrada Sainz)";
-
module_usb_driver(orinoco_driver);
MODULE_AUTHOR("Manuel Estrada Sainz");
diff --git a/drivers/net/wireless/p54/main.c b/drivers/net/wireless/p54/main.c
index af2ca1a9c7d3..ee8af1f047c8 100644
--- a/drivers/net/wireless/p54/main.c
+++ b/drivers/net/wireless/p54/main.c
@@ -227,6 +227,9 @@ static int p54_add_interface(struct ieee80211_hw *dev,
struct ieee80211_vif *vif)
{
struct p54_common *priv = dev->priv;
+ int err;
+
+ vif->driver_flags |= IEEE80211_VIF_BEACON_FILTER;
mutex_lock(&priv->conf_mutex);
if (priv->mode != NL80211_IFTYPE_MONITOR) {
@@ -249,9 +252,9 @@ static int p54_add_interface(struct ieee80211_hw *dev,
}
memcpy(priv->mac_addr, vif->addr, ETH_ALEN);
- p54_setup_mac(priv);
+ err = p54_setup_mac(priv);
mutex_unlock(&priv->conf_mutex);
- return 0;
+ return err;
}
static void p54_remove_interface(struct ieee80211_hw *dev,
@@ -734,7 +737,6 @@ struct ieee80211_hw *p54_init_common(size_t priv_data_len)
IEEE80211_HW_SIGNAL_DBM |
IEEE80211_HW_SUPPORTS_PS |
IEEE80211_HW_PS_NULLFUNC_STACK |
- IEEE80211_HW_BEACON_FILTER |
IEEE80211_HW_REPORTS_TX_ACK_STATUS;
dev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
diff --git a/drivers/net/wireless/p54/p54pci.c b/drivers/net/wireless/p54/p54pci.c
index b1f51a215792..45df728183fd 100644
--- a/drivers/net/wireless/p54/p54pci.c
+++ b/drivers/net/wireless/p54/p54pci.c
@@ -624,36 +624,39 @@ static void __devexit p54p_remove(struct pci_dev *pdev)
}
#ifdef CONFIG_PM
-static int p54p_suspend(struct pci_dev *pdev, pm_message_t state)
+static int p54p_suspend(struct device *device)
{
- struct ieee80211_hw *dev = pci_get_drvdata(pdev);
- struct p54p_priv *priv = dev->priv;
-
- if (priv->common.mode != NL80211_IFTYPE_UNSPECIFIED) {
- ieee80211_stop_queues(dev);
- p54p_stop(dev);
- }
+ struct pci_dev *pdev = to_pci_dev(device);
pci_save_state(pdev);
- pci_set_power_state(pdev, pci_choose_state(pdev, state));
+ pci_set_power_state(pdev, PCI_D3hot);
+ pci_disable_device(pdev);
return 0;
}
-static int p54p_resume(struct pci_dev *pdev)
+static int p54p_resume(struct device *device)
{
- struct ieee80211_hw *dev = pci_get_drvdata(pdev);
- struct p54p_priv *priv = dev->priv;
+ struct pci_dev *pdev = to_pci_dev(device);
+ int err;
- pci_set_power_state(pdev, PCI_D0);
- pci_restore_state(pdev);
+ err = pci_reenable_device(pdev);
+ if (err)
+ return err;
+ return pci_set_power_state(pdev, PCI_D0);
+}
- if (priv->common.mode != NL80211_IFTYPE_UNSPECIFIED) {
- p54p_open(dev);
- ieee80211_wake_queues(dev);
- }
+static const struct dev_pm_ops p54pci_pm_ops = {
+ .suspend = p54p_suspend,
+ .resume = p54p_resume,
+ .freeze = p54p_suspend,
+ .thaw = p54p_resume,
+ .poweroff = p54p_suspend,
+ .restore = p54p_resume,
+};
- return 0;
-}
+#define P54P_PM_OPS (&p54pci_pm_ops)
+#else
+#define P54P_PM_OPS (NULL)
#endif /* CONFIG_PM */
static struct pci_driver p54p_driver = {
@@ -661,10 +664,7 @@ static struct pci_driver p54p_driver = {
.id_table = p54p_table,
.probe = p54p_probe,
.remove = __devexit_p(p54p_remove),
-#ifdef CONFIG_PM
- .suspend = p54p_suspend,
- .resume = p54p_resume,
-#endif /* CONFIG_PM */
+ .driver.pm = P54P_PM_OPS,
};
static int __init p54p_init(void)
diff --git a/drivers/net/wireless/p54/p54spi.c b/drivers/net/wireless/p54/p54spi.c
index 7faed62c6378..f7929906d437 100644
--- a/drivers/net/wireless/p54/p54spi.c
+++ b/drivers/net/wireless/p54/p54spi.c
@@ -618,19 +618,19 @@ static int __devinit p54spi_probe(struct spi_device *spi)
ret = spi_setup(spi);
if (ret < 0) {
dev_err(&priv->spi->dev, "spi_setup failed");
- goto err_free_common;
+ goto err_free;
}
ret = gpio_request(p54spi_gpio_power, "p54spi power");
if (ret < 0) {
dev_err(&priv->spi->dev, "power GPIO request failed: %d", ret);
- goto err_free_common;
+ goto err_free;
}
ret = gpio_request(p54spi_gpio_irq, "p54spi irq");
if (ret < 0) {
dev_err(&priv->spi->dev, "irq GPIO request failed: %d", ret);
- goto err_free_common;
+ goto err_free_gpio_power;
}
gpio_direction_output(p54spi_gpio_power, 0);
@@ -641,7 +641,7 @@ static int __devinit p54spi_probe(struct spi_device *spi)
priv->spi);
if (ret < 0) {
dev_err(&priv->spi->dev, "request_irq() failed");
- goto err_free_common;
+ goto err_free_gpio_irq;
}
irq_set_irq_type(gpio_to_irq(p54spi_gpio_irq), IRQ_TYPE_EDGE_RISING);
@@ -673,6 +673,12 @@ static int __devinit p54spi_probe(struct spi_device *spi)
return 0;
err_free_common:
+ free_irq(gpio_to_irq(p54spi_gpio_irq), spi);
+err_free_gpio_irq:
+ gpio_free(p54spi_gpio_irq);
+err_free_gpio_power:
+ gpio_free(p54spi_gpio_power);
+err_free:
p54_free_common(priv->hw);
return ret;
}
diff --git a/drivers/net/wireless/p54/txrx.c b/drivers/net/wireless/p54/txrx.c
index 42b97bc38477..a08a6f0e4dd1 100644
--- a/drivers/net/wireless/p54/txrx.c
+++ b/drivers/net/wireless/p54/txrx.c
@@ -690,7 +690,7 @@ static void p54_tx_80211_header(struct p54_common *priv, struct sk_buff *skb,
if (!(info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ))
*flags |= P54_HDR_FLAG_DATA_OUT_SEQNR;
- if (info->flags & IEEE80211_TX_CTL_POLL_RESPONSE)
+ if (info->flags & IEEE80211_TX_CTL_NO_PS_BUFFER)
*flags |= P54_HDR_FLAG_DATA_OUT_NOCANCEL;
if (info->flags & IEEE80211_TX_CTL_CLEAR_PS_FILT)
diff --git a/drivers/net/wireless/prism54/islpci_mgt.c b/drivers/net/wireless/prism54/islpci_mgt.c
index a5224f6160e4..c5404cb59e08 100644
--- a/drivers/net/wireless/prism54/islpci_mgt.c
+++ b/drivers/net/wireless/prism54/islpci_mgt.c
@@ -24,7 +24,6 @@
#include <linux/slab.h>
#include <asm/io.h>
-#include <asm/system.h>
#include <linux/if_arp.h>
#include "prismcompat.h"
@@ -192,11 +191,9 @@ islpci_mgt_transmit(struct net_device *ndev, int operation, unsigned long oid,
err = -ENOMEM;
p = buf.mem = kmalloc(frag_len, GFP_KERNEL);
- if (!buf.mem) {
- printk(KERN_DEBUG "%s: cannot allocate mgmt frame\n",
- ndev->name);
+ if (!buf.mem)
goto error;
- }
+
buf.size = frag_len;
/* create the header directly in the fragment data area */
diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c
index 04fec1fa6e0b..86a738bf591c 100644
--- a/drivers/net/wireless/ray_cs.c
+++ b/drivers/net/wireless/ray_cs.c
@@ -53,7 +53,6 @@
#include <net/iw_handler.h>
#include <asm/io.h>
-#include <asm/system.h>
#include <asm/byteorder.h>
#include <asm/uaccess.h>
diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c
index a330c69583d6..d66e2980bc27 100644
--- a/drivers/net/wireless/rndis_wlan.c
+++ b/drivers/net/wireless/rndis_wlan.c
@@ -518,7 +518,7 @@ struct rndis_wlan_private {
__le32 current_command_oid;
/* encryption stuff */
- int encr_tx_key_index;
+ u8 encr_tx_key_index;
struct rndis_wlan_encr_key encr_keys[RNDIS_WLAN_NUM_KEYS];
int wpa_version;
@@ -634,7 +634,7 @@ static u32 get_bcm4320_power_dbm(struct rndis_wlan_private *priv)
}
}
-static bool is_wpa_key(struct rndis_wlan_private *priv, int idx)
+static bool is_wpa_key(struct rndis_wlan_private *priv, u8 idx)
{
int cipher = priv->encr_keys[idx].cipher;
@@ -1350,7 +1350,7 @@ static int set_channel(struct usbnet *usbdev, int channel)
}
static struct ieee80211_channel *get_current_channel(struct usbnet *usbdev,
- u16 *beacon_interval)
+ u32 *beacon_period)
{
struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
struct ieee80211_channel *channel;
@@ -1370,14 +1370,14 @@ static struct ieee80211_channel *get_current_channel(struct usbnet *usbdev,
if (!channel)
return NULL;
- if (beacon_interval)
- *beacon_interval = le16_to_cpu(config.beacon_period);
+ if (beacon_period)
+ *beacon_period = le32_to_cpu(config.beacon_period);
return channel;
}
/* index must be 0 - N, as per NDIS */
static int add_wep_key(struct usbnet *usbdev, const u8 *key, int key_len,
- int index)
+ u8 index)
{
struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
struct ndis_80211_wep_key ndis_key;
@@ -1387,13 +1387,15 @@ static int add_wep_key(struct usbnet *usbdev, const u8 *key, int key_len,
netdev_dbg(usbdev->net, "%s(idx: %d, len: %d)\n",
__func__, index, key_len);
- if ((key_len != 5 && key_len != 13) || index < 0 || index > 3)
+ if (index >= RNDIS_WLAN_NUM_KEYS)
return -EINVAL;
if (key_len == 5)
cipher = WLAN_CIPHER_SUITE_WEP40;
- else
+ else if (key_len == 13)
cipher = WLAN_CIPHER_SUITE_WEP104;
+ else
+ return -EINVAL;
memset(&ndis_key, 0, sizeof(ndis_key));
@@ -1428,7 +1430,7 @@ static int add_wep_key(struct usbnet *usbdev, const u8 *key, int key_len,
}
static int add_wpa_key(struct usbnet *usbdev, const u8 *key, int key_len,
- int index, const u8 *addr, const u8 *rx_seq,
+ u8 index, const u8 *addr, const u8 *rx_seq,
int seq_len, u32 cipher, __le32 flags)
{
struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
@@ -1436,7 +1438,7 @@ static int add_wpa_key(struct usbnet *usbdev, const u8 *key, int key_len,
bool is_addr_ok;
int ret;
- if (index < 0 || index >= 4) {
+ if (index >= RNDIS_WLAN_NUM_KEYS) {
netdev_dbg(usbdev->net, "%s(): index out of range (%i)\n",
__func__, index);
return -EINVAL;
@@ -1524,7 +1526,7 @@ static int add_wpa_key(struct usbnet *usbdev, const u8 *key, int key_len,
return 0;
}
-static int restore_key(struct usbnet *usbdev, int key_idx)
+static int restore_key(struct usbnet *usbdev, u8 key_idx)
{
struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
struct rndis_wlan_encr_key key;
@@ -1550,13 +1552,13 @@ static void restore_keys(struct usbnet *usbdev)
restore_key(usbdev, i);
}
-static void clear_key(struct rndis_wlan_private *priv, int idx)
+static void clear_key(struct rndis_wlan_private *priv, u8 idx)
{
memset(&priv->encr_keys[idx], 0, sizeof(priv->encr_keys[idx]));
}
/* remove_key is for both wep and wpa */
-static int remove_key(struct usbnet *usbdev, int index, const u8 *bssid)
+static int remove_key(struct usbnet *usbdev, u8 index, const u8 *bssid)
{
struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
struct ndis_80211_remove_key remove_key;
@@ -1790,9 +1792,9 @@ static struct ndis_80211_pmkid *remove_pmkid(struct usbnet *usbdev,
struct cfg80211_pmksa *pmksa,
int max_pmkids)
{
- int i, len, count, newlen, err;
+ int i, newlen, err;
+ unsigned int count;
- len = le32_to_cpu(pmkids->length);
count = le32_to_cpu(pmkids->bssid_info_count);
if (count > max_pmkids)
@@ -1831,9 +1833,9 @@ static struct ndis_80211_pmkid *update_pmkid(struct usbnet *usbdev,
struct cfg80211_pmksa *pmksa,
int max_pmkids)
{
- int i, err, len, count, newlen;
+ int i, err, newlen;
+ unsigned int count;
- len = le32_to_cpu(pmkids->length);
count = le32_to_cpu(pmkids->bssid_info_count);
if (count > max_pmkids)
@@ -2683,7 +2685,7 @@ static void rndis_wlan_craft_connected_bss(struct usbnet *usbdev, u8 *bssid,
s32 signal;
u64 timestamp;
u16 capability;
- u16 beacon_interval = 0;
+ u32 beacon_period = 0;
__le32 rssi;
u8 ie_buf[34];
int len, ret, ie_len;
@@ -2708,7 +2710,7 @@ static void rndis_wlan_craft_connected_bss(struct usbnet *usbdev, u8 *bssid,
}
/* Get channel and beacon interval */
- channel = get_current_channel(usbdev, &beacon_interval);
+ channel = get_current_channel(usbdev, &beacon_period);
if (!channel) {
netdev_warn(usbdev->net, "%s(): could not get channel.\n",
__func__);
@@ -2738,11 +2740,11 @@ static void rndis_wlan_craft_connected_bss(struct usbnet *usbdev, u8 *bssid,
netdev_dbg(usbdev->net, "%s(): channel:%d(freq), bssid:[%pM], tsf:%d, "
"capa:%x, beacon int:%d, resp_ie(len:%d, essid:'%.32s'), "
"signal:%d\n", __func__, (channel ? channel->center_freq : -1),
- bssid, (u32)timestamp, capability, beacon_interval, ie_len,
+ bssid, (u32)timestamp, capability, beacon_period, ie_len,
ssid.essid, signal);
bss = cfg80211_inform_bss(priv->wdev.wiphy, channel, bssid,
- timestamp, capability, beacon_interval, ie_buf, ie_len,
+ timestamp, capability, beacon_period, ie_buf, ie_len,
signal, GFP_KERNEL);
cfg80211_put_bss(bss);
}
@@ -2755,9 +2757,10 @@ static void rndis_wlan_do_link_up_work(struct usbnet *usbdev)
struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
struct ndis_80211_assoc_info *info = NULL;
u8 bssid[ETH_ALEN];
- int resp_ie_len, req_ie_len;
+ unsigned int resp_ie_len, req_ie_len;
+ unsigned int offset;
u8 *req_ie, *resp_ie;
- int ret, offset;
+ int ret;
bool roamed = false;
bool match_bss;
@@ -2785,7 +2788,9 @@ static void rndis_wlan_do_link_up_work(struct usbnet *usbdev)
ret = get_association_info(usbdev, info, CONTROL_BUFFER_SIZE);
if (!ret) {
req_ie_len = le32_to_cpu(info->req_ie_length);
- if (req_ie_len > 0) {
+ if (req_ie_len > CONTROL_BUFFER_SIZE)
+ req_ie_len = CONTROL_BUFFER_SIZE;
+ if (req_ie_len != 0) {
offset = le32_to_cpu(info->offset_req_ies);
if (offset > CONTROL_BUFFER_SIZE)
@@ -2799,7 +2804,9 @@ static void rndis_wlan_do_link_up_work(struct usbnet *usbdev)
}
resp_ie_len = le32_to_cpu(info->resp_ie_length);
- if (resp_ie_len > 0) {
+ if (resp_ie_len > CONTROL_BUFFER_SIZE)
+ resp_ie_len = CONTROL_BUFFER_SIZE;
+ if (resp_ie_len != 0) {
offset = le32_to_cpu(info->offset_resp_ies);
if (offset > CONTROL_BUFFER_SIZE)
@@ -3038,7 +3045,7 @@ static void rndis_wlan_media_specific_indication(struct usbnet *usbdev,
struct rndis_indicate *msg, int buflen)
{
struct ndis_80211_status_indication *indication;
- int len, offset;
+ unsigned int len, offset;
offset = offsetof(struct rndis_indicate, status) +
le32_to_cpu(msg->offset);
@@ -3050,7 +3057,7 @@ static void rndis_wlan_media_specific_indication(struct usbnet *usbdev,
return;
}
- if (offset + len > buflen) {
+ if (len > buflen || offset > buflen || offset + len > buflen) {
netdev_info(usbdev->net, "media specific indication, too large to fit to buffer (%i > %i)\n",
offset + len, buflen);
return;
diff --git a/drivers/net/wireless/rt2x00/Kconfig b/drivers/net/wireless/rt2x00/Kconfig
index a0a7854facc0..299c3879582d 100644
--- a/drivers/net/wireless/rt2x00/Kconfig
+++ b/drivers/net/wireless/rt2x00/Kconfig
@@ -163,7 +163,7 @@ config RT2800USB_RT53XX
depends on EXPERIMENTAL
---help---
This adds support for rt53xx wireless chipset family to the
- rt2800pci driver.
+ rt2800usb driver.
Supported chips: RT5370
config RT2800USB_UNKNOWN
diff --git a/drivers/net/wireless/rt2x00/rt2800.h b/drivers/net/wireless/rt2x00/rt2800.h
index 2571a2fa3d09..063bfa8b91f4 100644
--- a/drivers/net/wireless/rt2x00/rt2800.h
+++ b/drivers/net/wireless/rt2x00/rt2800.h
@@ -68,6 +68,7 @@
#define RF3322 0x000c
#define RF3053 0x000d
#define RF5370 0x5370
+#define RF5372 0x5372
#define RF5390 0x5390
/*
@@ -965,6 +966,7 @@
* TX_PIN_CFG:
*/
#define TX_PIN_CFG 0x1328
+#define TX_PIN_CFG_PA_PE_DISABLE 0xfcfffff0
#define TX_PIN_CFG_PA_PE_A0_EN FIELD32(0x00000001)
#define TX_PIN_CFG_PA_PE_G0_EN FIELD32(0x00000002)
#define TX_PIN_CFG_PA_PE_A1_EN FIELD32(0x00000004)
@@ -985,6 +987,14 @@
#define TX_PIN_CFG_RFTR_POL FIELD32(0x00020000)
#define TX_PIN_CFG_TRSW_EN FIELD32(0x00040000)
#define TX_PIN_CFG_TRSW_POL FIELD32(0x00080000)
+#define TX_PIN_CFG_PA_PE_A2_EN FIELD32(0x01000000)
+#define TX_PIN_CFG_PA_PE_G2_EN FIELD32(0x02000000)
+#define TX_PIN_CFG_PA_PE_A2_POL FIELD32(0x04000000)
+#define TX_PIN_CFG_PA_PE_G2_POL FIELD32(0x08000000)
+#define TX_PIN_CFG_LNA_PE_A2_EN FIELD32(0x10000000)
+#define TX_PIN_CFG_LNA_PE_G2_EN FIELD32(0x20000000)
+#define TX_PIN_CFG_LNA_PE_A2_POL FIELD32(0x40000000)
+#define TX_PIN_CFG_LNA_PE_G2_POL FIELD32(0x80000000)
/*
* TX_BAND_CFG: 0x1 use upper 20MHz, 0x0 use lower 20MHz
@@ -1627,6 +1637,7 @@ struct mac_iveiv_entry {
/*
* H2M_MAILBOX_CSR: Host-to-MCU Mailbox.
+ * CMD_TOKEN: Command id, 0xff disable status reporting.
*/
#define H2M_MAILBOX_CSR 0x7010
#define H2M_MAILBOX_CSR_ARG0 FIELD32(0x000000ff)
@@ -1636,6 +1647,8 @@ struct mac_iveiv_entry {
/*
* H2M_MAILBOX_CID:
+ * Free slots contain 0xff. MCU will store command's token to lowest free slot.
+ * If all slots are occupied status will be dropped.
*/
#define H2M_MAILBOX_CID 0x7014
#define H2M_MAILBOX_CID_CMD0 FIELD32(0x000000ff)
@@ -1645,6 +1658,7 @@ struct mac_iveiv_entry {
/*
* H2M_MAILBOX_STATUS:
+ * Command status will be saved to same slot as command id.
*/
#define H2M_MAILBOX_STATUS 0x701c
@@ -1796,6 +1810,14 @@ struct mac_iveiv_entry {
#define RFCSR2_RESCAL_EN FIELD8(0x80)
/*
+ * RFCSR 3:
+ */
+#define RFCSR3_K FIELD8(0x0f)
+/* Bits [7-4] for RF3320 (RT3370/RT3390), on other chipsets reserved */
+#define RFCSR3_PA1_BIAS_CCK FIELD8(0x70);
+#define RFCSR3_PA2_CASCODE_BIAS_CCKK FIELD8(0x80);
+
+/*
* FRCSR 5:
*/
#define RFCSR5_R1 FIELD8(0x0c)
@@ -1811,10 +1833,12 @@ struct mac_iveiv_entry {
* RFCSR 7:
*/
#define RFCSR7_RF_TUNING FIELD8(0x01)
-#define RFCSR7_R02 FIELD8(0x07)
-#define RFCSR7_R3 FIELD8(0x08)
-#define RFCSR7_R45 FIELD8(0x30)
-#define RFCSR7_R67 FIELD8(0xc0)
+#define RFCSR7_BIT1 FIELD8(0x02)
+#define RFCSR7_BIT2 FIELD8(0x04)
+#define RFCSR7_BIT3 FIELD8(0x08)
+#define RFCSR7_BIT4 FIELD8(0x10)
+#define RFCSR7_BIT5 FIELD8(0x20)
+#define RFCSR7_BITS67 FIELD8(0xc0)
/*
* RFCSR 11:
@@ -1839,6 +1863,11 @@ struct mac_iveiv_entry {
#define RFCSR15_TX_LO2_EN FIELD8(0x08)
/*
+ * RFCSR 16:
+ */
+#define RFCSR16_TXMIXER_GAIN FIELD8(0x07)
+
+/*
* RFCSR 17:
*/
#define RFCSR17_TXMIXER_GAIN FIELD8(0x07)
@@ -1867,6 +1896,13 @@ struct mac_iveiv_entry {
#define RFCSR23_FREQ_OFFSET FIELD8(0x7f)
/*
+ * RFCSR 24:
+ */
+#define RFCSR24_TX_AGC_FC FIELD8(0x1f)
+#define RFCSR24_TX_H20M FIELD8(0x20)
+#define RFCSR24_TX_CALIB FIELD8(0x7f)
+
+/*
* RFCSR 27:
*/
#define RFCSR27_R1 FIELD8(0x03)
@@ -1887,6 +1923,7 @@ struct mac_iveiv_entry {
*/
#define RFCSR31_RX_AGC_FC FIELD8(0x1f)
#define RFCSR31_RX_H20M FIELD8(0x20)
+#define RFCSR31_RX_CALIB FIELD8(0x7f)
/*
* RFCSR 38:
@@ -2093,6 +2130,12 @@ struct mac_iveiv_entry {
#define EEPROM_RSSI_A2_LNA_A2 FIELD16(0xff00)
/*
+ * EEPROM TXMIXER GAIN A offset (note overlaps with EEPROM RSSI A2).
+ */
+#define EEPROM_TXMIXER_GAIN_A 0x0026
+#define EEPROM_TXMIXER_GAIN_A_VAL FIELD16(0x0007)
+
+/*
* EEPROM EIRP Maximum TX power values(unit: dbm)
*/
#define EEPROM_EIRP_MAX_TX_POWER 0x0027
@@ -2259,6 +2302,12 @@ struct mac_iveiv_entry {
/*
* MCU mailbox commands.
+ * MCU_SLEEP - go to power-save mode.
+ * arg1: 1: save as much power as possible, 0: save less power.
+ * status: 1: success, 2: already asleep,
+ * 3: maybe MAC is busy so can't finish this task.
+ * MCU_RADIO_OFF
+ * arg0: 0: do power-saving, NOT turn off radio.
*/
#define MCU_SLEEP 0x30
#define MCU_WAKEUP 0x31
@@ -2279,7 +2328,10 @@ struct mac_iveiv_entry {
/*
* MCU mailbox tokens
*/
-#define TOKEN_WAKUP 3
+#define TOKEN_SLEEP 1
+#define TOKEN_RADIO_OFF 2
+#define TOKEN_WAKEUP 3
+
/*
* DMA descriptor defines.
@@ -2422,4 +2474,23 @@ struct mac_iveiv_entry {
*/
#define EIRP_MAX_TX_POWER_LIMIT 0x50
+/*
+ * Number of TBTT intervals after which we have to adjust
+ * the hw beacon timer.
+ */
+#define BCN_TBTT_OFFSET 64
+
+/*
+ * RT2800 driver data structure
+ */
+struct rt2800_drv_data {
+ u8 calibration_bw20;
+ u8 calibration_bw40;
+ u8 bbp25;
+ u8 bbp26;
+ u8 txmixer_gain_24g;
+ u8 txmixer_gain_5g;
+ unsigned int tbtt_tick;
+};
+
#endif /* RT2800_H */
diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c
index 7bef66def10c..6c0a12ea6a15 100644
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -402,7 +402,8 @@ int rt2800_load_firmware(struct rt2x00_dev *rt2x00dev,
if (rt2x00_is_pci(rt2x00dev)) {
if (rt2x00_rt(rt2x00dev, RT3572) ||
- rt2x00_rt(rt2x00dev, RT5390)) {
+ rt2x00_rt(rt2x00dev, RT5390) ||
+ rt2x00_rt(rt2x00dev, RT5392)) {
rt2800_register_read(rt2x00dev, AUX_CTRL, &reg);
rt2x00_set_field32(&reg, AUX_CTRL_FORCE_PCIE_CLK, 1);
rt2x00_set_field32(&reg, AUX_CTRL_WAKE_PCIE_EN, 1);
@@ -412,18 +413,6 @@ int rt2800_load_firmware(struct rt2x00_dev *rt2x00dev,
}
/*
- * Disable DMA, will be reenabled later when enabling
- * the radio.
- */
- rt2800_register_read(rt2x00dev, WPDMA_GLO_CFG, &reg);
- rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_TX_DMA, 0);
- rt2x00_set_field32(&reg, WPDMA_GLO_CFG_TX_DMA_BUSY, 0);
- rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_RX_DMA, 0);
- rt2x00_set_field32(&reg, WPDMA_GLO_CFG_RX_DMA_BUSY, 0);
- rt2x00_set_field32(&reg, WPDMA_GLO_CFG_TX_WRITEBACK_DONE, 1);
- rt2800_register_write(rt2x00dev, WPDMA_GLO_CFG, reg);
-
- /*
* Write firmware to the device.
*/
rt2800_drv_write_firmware(rt2x00dev, data, len);
@@ -444,10 +433,21 @@ int rt2800_load_firmware(struct rt2x00_dev *rt2x00dev,
}
/*
+ * Disable DMA, will be reenabled later when enabling
+ * the radio.
+ */
+ rt2800_register_read(rt2x00dev, WPDMA_GLO_CFG, &reg);
+ rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_TX_DMA, 0);
+ rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_RX_DMA, 0);
+ rt2800_register_write(rt2x00dev, WPDMA_GLO_CFG, reg);
+
+ /*
* Initialize firmware.
*/
rt2800_register_write(rt2x00dev, H2M_BBP_AGENT, 0);
rt2800_register_write(rt2x00dev, H2M_MAILBOX_CSR, 0);
+ if (rt2x00_is_usb(rt2x00dev))
+ rt2800_register_write(rt2x00dev, H2M_INT_SRC, 0);
msleep(1);
return 0;
@@ -1646,10 +1646,14 @@ static void rt2800_config_channel_rf3xxx(struct rt2x00_dev *rt2x00dev,
struct rf_channel *rf,
struct channel_info *info)
{
- u8 rfcsr;
+ struct rt2800_drv_data *drv_data = rt2x00dev->drv_data;
+ u8 rfcsr, calib_tx, calib_rx;
rt2800_rfcsr_write(rt2x00dev, 2, rf->rf1);
- rt2800_rfcsr_write(rt2x00dev, 3, rf->rf3);
+
+ rt2800_rfcsr_read(rt2x00dev, 3, &rfcsr);
+ rt2x00_set_field8(&rfcsr, RFCSR3_K, rf->rf3);
+ rt2800_rfcsr_write(rt2x00dev, 3, rfcsr);
rt2800_rfcsr_read(rt2x00dev, 6, &rfcsr);
rt2x00_set_field8(&rfcsr, RFCSR6_R1, rf->rf2);
@@ -1663,16 +1667,82 @@ static void rt2800_config_channel_rf3xxx(struct rt2x00_dev *rt2x00dev,
rt2x00_set_field8(&rfcsr, RFCSR13_TX_POWER, info->default_power2);
rt2800_rfcsr_write(rt2x00dev, 13, rfcsr);
+ rt2800_rfcsr_read(rt2x00dev, 1, &rfcsr);
+ rt2x00_set_field8(&rfcsr, RFCSR1_RX0_PD, 0);
+ rt2x00_set_field8(&rfcsr, RFCSR1_TX0_PD, 0);
+ if (rt2x00_rt(rt2x00dev, RT3390)) {
+ rt2x00_set_field8(&rfcsr, RFCSR1_RX1_PD,
+ rt2x00dev->default_ant.rx_chain_num == 1);
+ rt2x00_set_field8(&rfcsr, RFCSR1_TX1_PD,
+ rt2x00dev->default_ant.tx_chain_num == 1);
+ } else {
+ rt2x00_set_field8(&rfcsr, RFCSR1_RX1_PD, 0);
+ rt2x00_set_field8(&rfcsr, RFCSR1_TX1_PD, 0);
+ rt2x00_set_field8(&rfcsr, RFCSR1_RX2_PD, 0);
+ rt2x00_set_field8(&rfcsr, RFCSR1_TX2_PD, 0);
+
+ switch (rt2x00dev->default_ant.tx_chain_num) {
+ case 1:
+ rt2x00_set_field8(&rfcsr, RFCSR1_TX1_PD, 1);
+ /* fall through */
+ case 2:
+ rt2x00_set_field8(&rfcsr, RFCSR1_TX2_PD, 1);
+ break;
+ }
+
+ switch (rt2x00dev->default_ant.rx_chain_num) {
+ case 1:
+ rt2x00_set_field8(&rfcsr, RFCSR1_RX1_PD, 1);
+ /* fall through */
+ case 2:
+ rt2x00_set_field8(&rfcsr, RFCSR1_RX2_PD, 1);
+ break;
+ }
+ }
+ rt2800_rfcsr_write(rt2x00dev, 1, rfcsr);
+
+ rt2800_rfcsr_read(rt2x00dev, 30, &rfcsr);
+ rt2x00_set_field8(&rfcsr, RFCSR30_RF_CALIBRATION, 1);
+ rt2800_rfcsr_write(rt2x00dev, 30, rfcsr);
+ msleep(1);
+ rt2x00_set_field8(&rfcsr, RFCSR30_RF_CALIBRATION, 0);
+ rt2800_rfcsr_write(rt2x00dev, 30, rfcsr);
+
rt2800_rfcsr_read(rt2x00dev, 23, &rfcsr);
rt2x00_set_field8(&rfcsr, RFCSR23_FREQ_OFFSET, rt2x00dev->freq_offset);
rt2800_rfcsr_write(rt2x00dev, 23, rfcsr);
- rt2800_rfcsr_write(rt2x00dev, 24,
- rt2x00dev->calibration[conf_is_ht40(conf)]);
+ if (rt2x00_rt(rt2x00dev, RT3390)) {
+ calib_tx = conf_is_ht40(conf) ? 0x68 : 0x4f;
+ calib_rx = conf_is_ht40(conf) ? 0x6f : 0x4f;
+ } else {
+ if (conf_is_ht40(conf)) {
+ calib_tx = drv_data->calibration_bw40;
+ calib_rx = drv_data->calibration_bw40;
+ } else {
+ calib_tx = drv_data->calibration_bw20;
+ calib_rx = drv_data->calibration_bw20;
+ }
+ }
+
+ rt2800_rfcsr_read(rt2x00dev, 24, &rfcsr);
+ rt2x00_set_field8(&rfcsr, RFCSR24_TX_CALIB, calib_tx);
+ rt2800_rfcsr_write(rt2x00dev, 24, rfcsr);
+
+ rt2800_rfcsr_read(rt2x00dev, 31, &rfcsr);
+ rt2x00_set_field8(&rfcsr, RFCSR31_RX_CALIB, calib_rx);
+ rt2800_rfcsr_write(rt2x00dev, 31, rfcsr);
rt2800_rfcsr_read(rt2x00dev, 7, &rfcsr);
rt2x00_set_field8(&rfcsr, RFCSR7_RF_TUNING, 1);
rt2800_rfcsr_write(rt2x00dev, 7, rfcsr);
+
+ rt2800_rfcsr_read(rt2x00dev, 30, &rfcsr);
+ rt2x00_set_field8(&rfcsr, RFCSR30_RF_CALIBRATION, 1);
+ rt2800_rfcsr_write(rt2x00dev, 30, rfcsr);
+ msleep(1);
+ rt2x00_set_field8(&rfcsr, RFCSR30_RF_CALIBRATION, 0);
+ rt2800_rfcsr_write(rt2x00dev, 30, rfcsr);
}
static void rt2800_config_channel_rf3052(struct rt2x00_dev *rt2x00dev,
@@ -1680,12 +1750,13 @@ static void rt2800_config_channel_rf3052(struct rt2x00_dev *rt2x00dev,
struct rf_channel *rf,
struct channel_info *info)
{
+ struct rt2800_drv_data *drv_data = rt2x00dev->drv_data;
u8 rfcsr;
u32 reg;
if (rf->channel <= 14) {
- rt2800_bbp_write(rt2x00dev, 25, 0x15);
- rt2800_bbp_write(rt2x00dev, 26, 0x85);
+ rt2800_bbp_write(rt2x00dev, 25, drv_data->bbp25);
+ rt2800_bbp_write(rt2x00dev, 26, drv_data->bbp26);
} else {
rt2800_bbp_write(rt2x00dev, 25, 0x09);
rt2800_bbp_write(rt2x00dev, 26, 0xff);
@@ -1713,8 +1784,7 @@ static void rt2800_config_channel_rf3052(struct rt2x00_dev *rt2x00dev,
if (rf->channel <= 14) {
rt2x00_set_field8(&rfcsr, RFCSR12_DR0, 3);
rt2x00_set_field8(&rfcsr, RFCSR12_TX_POWER,
- (info->default_power1 & 0x3) |
- ((info->default_power1 & 0xC) << 1));
+ info->default_power1);
} else {
rt2x00_set_field8(&rfcsr, RFCSR12_DR0, 7);
rt2x00_set_field8(&rfcsr, RFCSR12_TX_POWER,
@@ -1727,8 +1797,7 @@ static void rt2800_config_channel_rf3052(struct rt2x00_dev *rt2x00dev,
if (rf->channel <= 14) {
rt2x00_set_field8(&rfcsr, RFCSR13_DR0, 3);
rt2x00_set_field8(&rfcsr, RFCSR13_TX_POWER,
- (info->default_power2 & 0x3) |
- ((info->default_power2 & 0xC) << 1));
+ info->default_power2);
} else {
rt2x00_set_field8(&rfcsr, RFCSR13_DR0, 7);
rt2x00_set_field8(&rfcsr, RFCSR13_TX_POWER,
@@ -1738,11 +1807,12 @@ static void rt2800_config_channel_rf3052(struct rt2x00_dev *rt2x00dev,
rt2800_rfcsr_write(rt2x00dev, 13, rfcsr);
rt2800_rfcsr_read(rt2x00dev, 1, &rfcsr);
- rt2x00_set_field8(&rfcsr, RFCSR1_RF_BLOCK_EN, 1);
rt2x00_set_field8(&rfcsr, RFCSR1_RX0_PD, 0);
rt2x00_set_field8(&rfcsr, RFCSR1_TX0_PD, 0);
rt2x00_set_field8(&rfcsr, RFCSR1_RX1_PD, 0);
rt2x00_set_field8(&rfcsr, RFCSR1_TX1_PD, 0);
+ rt2x00_set_field8(&rfcsr, RFCSR1_RX2_PD, 0);
+ rt2x00_set_field8(&rfcsr, RFCSR1_TX2_PD, 0);
if (test_bit(CAPABILITY_BT_COEXIST, &rt2x00dev->cap_flags)) {
if (rf->channel <= 14) {
rt2x00_set_field8(&rfcsr, RFCSR1_RX0_PD, 1);
@@ -1773,10 +1843,13 @@ static void rt2800_config_channel_rf3052(struct rt2x00_dev *rt2x00dev,
rt2x00_set_field8(&rfcsr, RFCSR23_FREQ_OFFSET, rt2x00dev->freq_offset);
rt2800_rfcsr_write(rt2x00dev, 23, rfcsr);
- rt2800_rfcsr_write(rt2x00dev, 24,
- rt2x00dev->calibration[conf_is_ht40(conf)]);
- rt2800_rfcsr_write(rt2x00dev, 31,
- rt2x00dev->calibration[conf_is_ht40(conf)]);
+ if (conf_is_ht40(conf)) {
+ rt2800_rfcsr_write(rt2x00dev, 24, drv_data->calibration_bw40);
+ rt2800_rfcsr_write(rt2x00dev, 31, drv_data->calibration_bw40);
+ } else {
+ rt2800_rfcsr_write(rt2x00dev, 24, drv_data->calibration_bw20);
+ rt2800_rfcsr_write(rt2x00dev, 31, drv_data->calibration_bw20);
+ }
if (rf->channel <= 14) {
rt2800_rfcsr_write(rt2x00dev, 7, 0xd8);
@@ -1784,7 +1857,10 @@ static void rt2800_config_channel_rf3052(struct rt2x00_dev *rt2x00dev,
rt2800_rfcsr_write(rt2x00dev, 10, 0xf1);
rt2800_rfcsr_write(rt2x00dev, 11, 0xb9);
rt2800_rfcsr_write(rt2x00dev, 15, 0x53);
- rt2800_rfcsr_write(rt2x00dev, 16, 0x4c);
+ rfcsr = 0x4c;
+ rt2x00_set_field8(&rfcsr, RFCSR16_TXMIXER_GAIN,
+ drv_data->txmixer_gain_24g);
+ rt2800_rfcsr_write(rt2x00dev, 16, rfcsr);
rt2800_rfcsr_write(rt2x00dev, 17, 0x23);
rt2800_rfcsr_write(rt2x00dev, 19, 0x93);
rt2800_rfcsr_write(rt2x00dev, 20, 0xb3);
@@ -1793,12 +1869,20 @@ static void rt2800_config_channel_rf3052(struct rt2x00_dev *rt2x00dev,
rt2800_rfcsr_write(rt2x00dev, 27, 0x00);
rt2800_rfcsr_write(rt2x00dev, 29, 0x9b);
} else {
- rt2800_rfcsr_write(rt2x00dev, 7, 0x14);
+ rt2800_rfcsr_read(rt2x00dev, 7, &rfcsr);
+ rt2x00_set_field8(&rfcsr, RFCSR7_BIT2, 1);
+ rt2x00_set_field8(&rfcsr, RFCSR7_BIT3, 0);
+ rt2x00_set_field8(&rfcsr, RFCSR7_BIT4, 1);
+ rt2x00_set_field8(&rfcsr, RFCSR7_BITS67, 0);
+ rt2800_rfcsr_write(rt2x00dev, 7, rfcsr);
rt2800_rfcsr_write(rt2x00dev, 9, 0xc0);
rt2800_rfcsr_write(rt2x00dev, 10, 0xf1);
rt2800_rfcsr_write(rt2x00dev, 11, 0x00);
rt2800_rfcsr_write(rt2x00dev, 15, 0x43);
- rt2800_rfcsr_write(rt2x00dev, 16, 0x7a);
+ rfcsr = 0x7a;
+ rt2x00_set_field8(&rfcsr, RFCSR16_TXMIXER_GAIN,
+ drv_data->txmixer_gain_5g);
+ rt2800_rfcsr_write(rt2x00dev, 16, rfcsr);
rt2800_rfcsr_write(rt2x00dev, 17, 0x23);
if (rf->channel <= 64) {
rt2800_rfcsr_write(rt2x00dev, 19, 0xb7);
@@ -1906,7 +1990,8 @@ static void rt2800_config_channel_rf53xx(struct rt2x00_dev *rt2x00dev,
r55_nonbt_rev[idx]);
rt2800_rfcsr_write(rt2x00dev, 59,
r59_nonbt_rev[idx]);
- } else if (rt2x00_rt(rt2x00dev, RT5390)) {
+ } else if (rt2x00_rt(rt2x00dev, RT5390) ||
+ rt2x00_rt(rt2x00dev, RT5392)) {
static const char r59_non_bt[] = {0x8f, 0x8f,
0x8f, 0x8f, 0x8f, 0x8f, 0x8f, 0x8d,
0x8a, 0x88, 0x88, 0x87, 0x87, 0x86};
@@ -1956,6 +2041,7 @@ static void rt2800_config_channel(struct rt2x00_dev *rt2x00dev,
rt2800_config_channel_rf3052(rt2x00dev, conf, rf, info);
break;
case RF5370:
+ case RF5372:
case RF5390:
rt2800_config_channel_rf53xx(rt2x00dev, conf, rf, info);
break;
@@ -1972,7 +2058,8 @@ static void rt2800_config_channel(struct rt2x00_dev *rt2x00dev,
rt2800_bbp_write(rt2x00dev, 86, 0);
if (rf->channel <= 14) {
- if (!rt2x00_rt(rt2x00dev, RT5390)) {
+ if (!rt2x00_rt(rt2x00dev, RT5390) &&
+ !rt2x00_rt(rt2x00dev, RT5392)) {
if (test_bit(CAPABILITY_EXTERNAL_LNA_BG,
&rt2x00dev->cap_flags)) {
rt2800_bbp_write(rt2x00dev, 82, 0x62);
@@ -2414,6 +2501,80 @@ void rt2800_gain_calibration(struct rt2x00_dev *rt2x00dev)
}
EXPORT_SYMBOL_GPL(rt2800_gain_calibration);
+void rt2800_vco_calibration(struct rt2x00_dev *rt2x00dev)
+{
+ u32 tx_pin;
+ u8 rfcsr;
+
+ /*
+ * A voltage-controlled oscillator(VCO) is an electronic oscillator
+ * designed to be controlled in oscillation frequency by a voltage
+ * input. Maybe the temperature will affect the frequency of
+ * oscillation to be shifted. The VCO calibration will be called
+ * periodically to adjust the frequency to be precision.
+ */
+
+ rt2800_register_read(rt2x00dev, TX_PIN_CFG, &tx_pin);
+ tx_pin &= TX_PIN_CFG_PA_PE_DISABLE;
+ rt2800_register_write(rt2x00dev, TX_PIN_CFG, tx_pin);
+
+ switch (rt2x00dev->chip.rf) {
+ case RF2020:
+ case RF3020:
+ case RF3021:
+ case RF3022:
+ case RF3320:
+ case RF3052:
+ rt2800_rfcsr_read(rt2x00dev, 7, &rfcsr);
+ rt2x00_set_field8(&rfcsr, RFCSR7_RF_TUNING, 1);
+ rt2800_rfcsr_write(rt2x00dev, 7, rfcsr);
+ break;
+ case RF5370:
+ case RF5372:
+ case RF5390:
+ rt2800_rfcsr_read(rt2x00dev, 3, &rfcsr);
+ rt2x00_set_field8(&rfcsr, RFCSR30_RF_CALIBRATION, 1);
+ rt2800_rfcsr_write(rt2x00dev, 3, rfcsr);
+ break;
+ default:
+ return;
+ }
+
+ mdelay(1);
+
+ rt2800_register_read(rt2x00dev, TX_PIN_CFG, &tx_pin);
+ if (rt2x00dev->rf_channel <= 14) {
+ switch (rt2x00dev->default_ant.tx_chain_num) {
+ case 3:
+ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_G2_EN, 1);
+ /* fall through */
+ case 2:
+ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_G1_EN, 1);
+ /* fall through */
+ case 1:
+ default:
+ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_G0_EN, 1);
+ break;
+ }
+ } else {
+ switch (rt2x00dev->default_ant.tx_chain_num) {
+ case 3:
+ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_A2_EN, 1);
+ /* fall through */
+ case 2:
+ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_A1_EN, 1);
+ /* fall through */
+ case 1:
+ default:
+ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_A0_EN, 1);
+ break;
+ }
+ }
+ rt2800_register_write(rt2x00dev, TX_PIN_CFG, tx_pin);
+
+}
+EXPORT_SYMBOL_GPL(rt2800_vco_calibration);
+
static void rt2800_config_retry_limit(struct rt2x00_dev *rt2x00dev,
struct rt2x00lib_conf *libconf)
{
@@ -2502,7 +2663,8 @@ static u8 rt2800_get_default_vgc(struct rt2x00_dev *rt2x00dev)
rt2x00_rt(rt2x00dev, RT3071) ||
rt2x00_rt(rt2x00dev, RT3090) ||
rt2x00_rt(rt2x00dev, RT3390) ||
- rt2x00_rt(rt2x00dev, RT5390))
+ rt2x00_rt(rt2x00dev, RT5390) ||
+ rt2x00_rt(rt2x00dev, RT5392))
return 0x1c + (2 * rt2x00dev->lna_gain);
else
return 0x2e + rt2x00dev->lna_gain;
@@ -2637,7 +2799,8 @@ static int rt2800_init_registers(struct rt2x00_dev *rt2x00dev)
} else if (rt2x00_rt(rt2x00dev, RT3572)) {
rt2800_register_write(rt2x00dev, TX_SW_CFG0, 0x00000400);
rt2800_register_write(rt2x00dev, TX_SW_CFG1, 0x00080606);
- } else if (rt2x00_rt(rt2x00dev, RT5390)) {
+ } else if (rt2x00_rt(rt2x00dev, RT5390) ||
+ rt2x00_rt(rt2x00dev, RT5392)) {
rt2800_register_write(rt2x00dev, TX_SW_CFG0, 0x00000404);
rt2800_register_write(rt2x00dev, TX_SW_CFG1, 0x00080606);
rt2800_register_write(rt2x00dev, TX_SW_CFG2, 0x00000000);
@@ -3013,7 +3176,8 @@ static int rt2800_init_bbp(struct rt2x00_dev *rt2x00dev)
rt2800_wait_bbp_ready(rt2x00dev)))
return -EACCES;
- if (rt2x00_rt(rt2x00dev, RT5390)) {
+ if (rt2x00_rt(rt2x00dev, RT5390) ||
+ rt2x00_rt(rt2x00dev, RT5392)) {
rt2800_bbp_read(rt2x00dev, 4, &value);
rt2x00_set_field8(&value, BBP4_MAC_IF_CTRL, 1);
rt2800_bbp_write(rt2x00dev, 4, value);
@@ -3021,19 +3185,22 @@ static int rt2800_init_bbp(struct rt2x00_dev *rt2x00dev)
if (rt2800_is_305x_soc(rt2x00dev) ||
rt2x00_rt(rt2x00dev, RT3572) ||
- rt2x00_rt(rt2x00dev, RT5390))
+ rt2x00_rt(rt2x00dev, RT5390) ||
+ rt2x00_rt(rt2x00dev, RT5392))
rt2800_bbp_write(rt2x00dev, 31, 0x08);
rt2800_bbp_write(rt2x00dev, 65, 0x2c);
rt2800_bbp_write(rt2x00dev, 66, 0x38);
- if (rt2x00_rt(rt2x00dev, RT5390))
+ if (rt2x00_rt(rt2x00dev, RT5390) ||
+ rt2x00_rt(rt2x00dev, RT5392))
rt2800_bbp_write(rt2x00dev, 68, 0x0b);
if (rt2x00_rt_rev(rt2x00dev, RT2860, REV_RT2860C)) {
rt2800_bbp_write(rt2x00dev, 69, 0x16);
rt2800_bbp_write(rt2x00dev, 73, 0x12);
- } else if (rt2x00_rt(rt2x00dev, RT5390)) {
+ } else if (rt2x00_rt(rt2x00dev, RT5390) ||
+ rt2x00_rt(rt2x00dev, RT5392)) {
rt2800_bbp_write(rt2x00dev, 69, 0x12);
rt2800_bbp_write(rt2x00dev, 73, 0x13);
rt2800_bbp_write(rt2x00dev, 75, 0x46);
@@ -3051,7 +3218,8 @@ static int rt2800_init_bbp(struct rt2x00_dev *rt2x00dev)
rt2x00_rt(rt2x00dev, RT3090) ||
rt2x00_rt(rt2x00dev, RT3390) ||
rt2x00_rt(rt2x00dev, RT3572) ||
- rt2x00_rt(rt2x00dev, RT5390)) {
+ rt2x00_rt(rt2x00dev, RT5390) ||
+ rt2x00_rt(rt2x00dev, RT5392)) {
rt2800_bbp_write(rt2x00dev, 79, 0x13);
rt2800_bbp_write(rt2x00dev, 80, 0x05);
rt2800_bbp_write(rt2x00dev, 81, 0x33);
@@ -3063,64 +3231,88 @@ static int rt2800_init_bbp(struct rt2x00_dev *rt2x00dev)
}
rt2800_bbp_write(rt2x00dev, 82, 0x62);
- if (rt2x00_rt(rt2x00dev, RT5390))
+ if (rt2x00_rt(rt2x00dev, RT5390) ||
+ rt2x00_rt(rt2x00dev, RT5392))
rt2800_bbp_write(rt2x00dev, 83, 0x7a);
else
rt2800_bbp_write(rt2x00dev, 83, 0x6a);
if (rt2x00_rt_rev(rt2x00dev, RT2860, REV_RT2860D))
rt2800_bbp_write(rt2x00dev, 84, 0x19);
- else if (rt2x00_rt(rt2x00dev, RT5390))
+ else if (rt2x00_rt(rt2x00dev, RT5390) ||
+ rt2x00_rt(rt2x00dev, RT5392))
rt2800_bbp_write(rt2x00dev, 84, 0x9a);
else
rt2800_bbp_write(rt2x00dev, 84, 0x99);
- if (rt2x00_rt(rt2x00dev, RT5390))
+ if (rt2x00_rt(rt2x00dev, RT5390) ||
+ rt2x00_rt(rt2x00dev, RT5392))
rt2800_bbp_write(rt2x00dev, 86, 0x38);
else
rt2800_bbp_write(rt2x00dev, 86, 0x00);
+ if (rt2x00_rt(rt2x00dev, RT5392))
+ rt2800_bbp_write(rt2x00dev, 88, 0x90);
+
rt2800_bbp_write(rt2x00dev, 91, 0x04);
- if (rt2x00_rt(rt2x00dev, RT5390))
+ if (rt2x00_rt(rt2x00dev, RT5390) ||
+ rt2x00_rt(rt2x00dev, RT5392))
rt2800_bbp_write(rt2x00dev, 92, 0x02);
else
rt2800_bbp_write(rt2x00dev, 92, 0x00);
+ if (rt2x00_rt(rt2x00dev, RT5392)) {
+ rt2800_bbp_write(rt2x00dev, 95, 0x9a);
+ rt2800_bbp_write(rt2x00dev, 98, 0x12);
+ }
+
if (rt2x00_rt_rev_gte(rt2x00dev, RT3070, REV_RT3070F) ||
rt2x00_rt_rev_gte(rt2x00dev, RT3071, REV_RT3071E) ||
rt2x00_rt_rev_gte(rt2x00dev, RT3090, REV_RT3090E) ||
rt2x00_rt_rev_gte(rt2x00dev, RT3390, REV_RT3390E) ||
rt2x00_rt(rt2x00dev, RT3572) ||
rt2x00_rt(rt2x00dev, RT5390) ||
+ rt2x00_rt(rt2x00dev, RT5392) ||
rt2800_is_305x_soc(rt2x00dev))
rt2800_bbp_write(rt2x00dev, 103, 0xc0);
else
rt2800_bbp_write(rt2x00dev, 103, 0x00);
- if (rt2x00_rt(rt2x00dev, RT5390))
+ if (rt2x00_rt(rt2x00dev, RT5390) ||
+ rt2x00_rt(rt2x00dev, RT5392))
rt2800_bbp_write(rt2x00dev, 104, 0x92);
if (rt2800_is_305x_soc(rt2x00dev))
rt2800_bbp_write(rt2x00dev, 105, 0x01);
- else if (rt2x00_rt(rt2x00dev, RT5390))
+ else if (rt2x00_rt(rt2x00dev, RT5390) ||
+ rt2x00_rt(rt2x00dev, RT5392))
rt2800_bbp_write(rt2x00dev, 105, 0x3c);
else
rt2800_bbp_write(rt2x00dev, 105, 0x05);
if (rt2x00_rt(rt2x00dev, RT5390))
rt2800_bbp_write(rt2x00dev, 106, 0x03);
+ else if (rt2x00_rt(rt2x00dev, RT5392))
+ rt2800_bbp_write(rt2x00dev, 106, 0x12);
else
rt2800_bbp_write(rt2x00dev, 106, 0x35);
- if (rt2x00_rt(rt2x00dev, RT5390))
+ if (rt2x00_rt(rt2x00dev, RT5390) ||
+ rt2x00_rt(rt2x00dev, RT5392))
rt2800_bbp_write(rt2x00dev, 128, 0x12);
+ if (rt2x00_rt(rt2x00dev, RT5392)) {
+ rt2800_bbp_write(rt2x00dev, 134, 0xd0);
+ rt2800_bbp_write(rt2x00dev, 135, 0xf6);
+ }
+
if (rt2x00_rt(rt2x00dev, RT3071) ||
rt2x00_rt(rt2x00dev, RT3090) ||
rt2x00_rt(rt2x00dev, RT3390) ||
rt2x00_rt(rt2x00dev, RT3572) ||
- rt2x00_rt(rt2x00dev, RT5390)) {
+ rt2x00_rt(rt2x00dev, RT5390) ||
+ rt2x00_rt(rt2x00dev, RT5392)) {
rt2800_bbp_read(rt2x00dev, 138, &value);
rt2x00_eeprom_read(rt2x00dev, EEPROM_NIC_CONF0, &eeprom);
@@ -3132,7 +3324,8 @@ static int rt2800_init_bbp(struct rt2x00_dev *rt2x00dev)
rt2800_bbp_write(rt2x00dev, 138, value);
}
- if (rt2x00_rt(rt2x00dev, RT5390)) {
+ if (rt2x00_rt(rt2x00dev, RT5390) ||
+ rt2x00_rt(rt2x00dev, RT5392)) {
int ant, div_mode;
rt2x00_eeprom_read(rt2x00dev, EEPROM_NIC_CONF1, &eeprom);
@@ -3247,6 +3440,7 @@ static u8 rt2800_init_rx_filter(struct rt2x00_dev *rt2x00dev,
static int rt2800_init_rfcsr(struct rt2x00_dev *rt2x00dev)
{
+ struct rt2800_drv_data *drv_data = rt2x00dev->drv_data;
u8 rfcsr;
u8 bbp;
u32 reg;
@@ -3258,13 +3452,15 @@ static int rt2800_init_rfcsr(struct rt2x00_dev *rt2x00dev)
!rt2x00_rt(rt2x00dev, RT3390) &&
!rt2x00_rt(rt2x00dev, RT3572) &&
!rt2x00_rt(rt2x00dev, RT5390) &&
+ !rt2x00_rt(rt2x00dev, RT5392) &&
!rt2800_is_305x_soc(rt2x00dev))
return 0;
/*
* Init RF calibration.
*/
- if (rt2x00_rt(rt2x00dev, RT5390)) {
+ if (rt2x00_rt(rt2x00dev, RT5390) ||
+ rt2x00_rt(rt2x00dev, RT5392)) {
rt2800_rfcsr_read(rt2x00dev, 2, &rfcsr);
rt2x00_set_field8(&rfcsr, RFCSR2_RESCAL_EN, 1);
rt2800_rfcsr_write(rt2x00dev, 2, rfcsr);
@@ -3482,6 +3678,66 @@ static int rt2800_init_rfcsr(struct rt2x00_dev *rt2x00dev)
rt2800_rfcsr_write(rt2x00dev, 61, 0xdd);
rt2800_rfcsr_write(rt2x00dev, 62, 0x00);
rt2800_rfcsr_write(rt2x00dev, 63, 0x00);
+ } else if (rt2x00_rt(rt2x00dev, RT5392)) {
+ rt2800_rfcsr_write(rt2x00dev, 1, 0x17);
+ rt2800_rfcsr_write(rt2x00dev, 2, 0x80);
+ rt2800_rfcsr_write(rt2x00dev, 3, 0x88);
+ rt2800_rfcsr_write(rt2x00dev, 5, 0x10);
+ rt2800_rfcsr_write(rt2x00dev, 6, 0xe0);
+ rt2800_rfcsr_write(rt2x00dev, 7, 0x00);
+ rt2800_rfcsr_write(rt2x00dev, 10, 0x53);
+ rt2800_rfcsr_write(rt2x00dev, 11, 0x4a);
+ rt2800_rfcsr_write(rt2x00dev, 12, 0x46);
+ rt2800_rfcsr_write(rt2x00dev, 13, 0x9f);
+ rt2800_rfcsr_write(rt2x00dev, 14, 0x00);
+ rt2800_rfcsr_write(rt2x00dev, 15, 0x00);
+ rt2800_rfcsr_write(rt2x00dev, 16, 0x00);
+ rt2800_rfcsr_write(rt2x00dev, 18, 0x03);
+ rt2800_rfcsr_write(rt2x00dev, 19, 0x4d);
+ rt2800_rfcsr_write(rt2x00dev, 20, 0x00);
+ rt2800_rfcsr_write(rt2x00dev, 21, 0x8d);
+ rt2800_rfcsr_write(rt2x00dev, 22, 0x20);
+ rt2800_rfcsr_write(rt2x00dev, 23, 0x0b);
+ rt2800_rfcsr_write(rt2x00dev, 24, 0x44);
+ rt2800_rfcsr_write(rt2x00dev, 25, 0x80);
+ rt2800_rfcsr_write(rt2x00dev, 26, 0x82);
+ rt2800_rfcsr_write(rt2x00dev, 27, 0x09);
+ rt2800_rfcsr_write(rt2x00dev, 28, 0x00);
+ rt2800_rfcsr_write(rt2x00dev, 29, 0x10);
+ rt2800_rfcsr_write(rt2x00dev, 30, 0x10);
+ rt2800_rfcsr_write(rt2x00dev, 31, 0x80);
+ rt2800_rfcsr_write(rt2x00dev, 32, 0x20);
+ rt2800_rfcsr_write(rt2x00dev, 33, 0xC0);
+ rt2800_rfcsr_write(rt2x00dev, 34, 0x07);
+ rt2800_rfcsr_write(rt2x00dev, 35, 0x12);
+ rt2800_rfcsr_write(rt2x00dev, 36, 0x00);
+ rt2800_rfcsr_write(rt2x00dev, 37, 0x08);
+ rt2800_rfcsr_write(rt2x00dev, 38, 0x89);
+ rt2800_rfcsr_write(rt2x00dev, 39, 0x1b);
+ rt2800_rfcsr_write(rt2x00dev, 40, 0x0f);
+ rt2800_rfcsr_write(rt2x00dev, 41, 0xbb);
+ rt2800_rfcsr_write(rt2x00dev, 42, 0xd5);
+ rt2800_rfcsr_write(rt2x00dev, 43, 0x9b);
+ rt2800_rfcsr_write(rt2x00dev, 44, 0x0e);
+ rt2800_rfcsr_write(rt2x00dev, 45, 0xa2);
+ rt2800_rfcsr_write(rt2x00dev, 46, 0x73);
+ rt2800_rfcsr_write(rt2x00dev, 47, 0x0c);
+ rt2800_rfcsr_write(rt2x00dev, 48, 0x10);
+ rt2800_rfcsr_write(rt2x00dev, 49, 0x94);
+ rt2800_rfcsr_write(rt2x00dev, 50, 0x94);
+ rt2800_rfcsr_write(rt2x00dev, 51, 0x3a);
+ rt2800_rfcsr_write(rt2x00dev, 52, 0x48);
+ rt2800_rfcsr_write(rt2x00dev, 53, 0x44);
+ rt2800_rfcsr_write(rt2x00dev, 54, 0x38);
+ rt2800_rfcsr_write(rt2x00dev, 55, 0x43);
+ rt2800_rfcsr_write(rt2x00dev, 56, 0xa1);
+ rt2800_rfcsr_write(rt2x00dev, 57, 0x00);
+ rt2800_rfcsr_write(rt2x00dev, 58, 0x39);
+ rt2800_rfcsr_write(rt2x00dev, 59, 0x07);
+ rt2800_rfcsr_write(rt2x00dev, 60, 0x45);
+ rt2800_rfcsr_write(rt2x00dev, 61, 0x91);
+ rt2800_rfcsr_write(rt2x00dev, 62, 0x39);
+ rt2800_rfcsr_write(rt2x00dev, 63, 0x07);
}
if (rt2x00_rt_rev_lt(rt2x00dev, RT3070, REV_RT3070F)) {
@@ -3535,21 +3791,28 @@ static int rt2800_init_rfcsr(struct rt2x00_dev *rt2x00dev)
* Set RX Filter calibration for 20MHz and 40MHz
*/
if (rt2x00_rt(rt2x00dev, RT3070)) {
- rt2x00dev->calibration[0] =
+ drv_data->calibration_bw20 =
rt2800_init_rx_filter(rt2x00dev, false, 0x07, 0x16);
- rt2x00dev->calibration[1] =
+ drv_data->calibration_bw40 =
rt2800_init_rx_filter(rt2x00dev, true, 0x27, 0x19);
} else if (rt2x00_rt(rt2x00dev, RT3071) ||
rt2x00_rt(rt2x00dev, RT3090) ||
rt2x00_rt(rt2x00dev, RT3390) ||
rt2x00_rt(rt2x00dev, RT3572)) {
- rt2x00dev->calibration[0] =
+ drv_data->calibration_bw20 =
rt2800_init_rx_filter(rt2x00dev, false, 0x07, 0x13);
- rt2x00dev->calibration[1] =
+ drv_data->calibration_bw40 =
rt2800_init_rx_filter(rt2x00dev, true, 0x27, 0x15);
}
- if (!rt2x00_rt(rt2x00dev, RT5390)) {
+ /*
+ * Save BBP 25 & 26 values for later use in channel switching
+ */
+ rt2800_bbp_read(rt2x00dev, 25, &drv_data->bbp25);
+ rt2800_bbp_read(rt2x00dev, 26, &drv_data->bbp26);
+
+ if (!rt2x00_rt(rt2x00dev, RT5390) &&
+ !rt2x00_rt(rt2x00dev, RT5392)) {
/*
* Set back to initial state
*/
@@ -3577,7 +3840,8 @@ static int rt2800_init_rfcsr(struct rt2x00_dev *rt2x00dev)
rt2x00_set_field32(&reg, OPT_14_CSR_BIT0, 1);
rt2800_register_write(rt2x00dev, OPT_14_CSR, reg);
- if (!rt2x00_rt(rt2x00dev, RT5390)) {
+ if (!rt2x00_rt(rt2x00dev, RT5390) &&
+ !rt2x00_rt(rt2x00dev, RT5392)) {
rt2800_rfcsr_read(rt2x00dev, 17, &rfcsr);
rt2x00_set_field8(&rfcsr, RFCSR17_TX_LO1_EN, 0);
if (rt2x00_rt(rt2x00dev, RT3070) ||
@@ -3588,11 +3852,8 @@ static int rt2800_init_rfcsr(struct rt2x00_dev *rt2x00dev)
&rt2x00dev->cap_flags))
rt2x00_set_field8(&rfcsr, RFCSR17_R, 1);
}
- rt2x00_eeprom_read(rt2x00dev, EEPROM_TXMIXER_GAIN_BG, &eeprom);
- if (rt2x00_get_field16(eeprom, EEPROM_TXMIXER_GAIN_BG_VAL) >= 1)
- rt2x00_set_field8(&rfcsr, RFCSR17_TXMIXER_GAIN,
- rt2x00_get_field16(eeprom,
- EEPROM_TXMIXER_GAIN_BG_VAL));
+ rt2x00_set_field8(&rfcsr, RFCSR17_TXMIXER_GAIN,
+ drv_data->txmixer_gain_24g);
rt2800_rfcsr_write(rt2x00dev, 17, rfcsr);
}
@@ -3645,7 +3906,8 @@ static int rt2800_init_rfcsr(struct rt2x00_dev *rt2x00dev)
rt2800_rfcsr_write(rt2x00dev, 27, rfcsr);
}
- if (rt2x00_rt(rt2x00dev, RT5390)) {
+ if (rt2x00_rt(rt2x00dev, RT5390) ||
+ rt2x00_rt(rt2x00dev, RT5392)) {
rt2800_rfcsr_read(rt2x00dev, 38, &rfcsr);
rt2x00_set_field8(&rfcsr, RFCSR38_RX_LO1_EN, 0);
rt2800_rfcsr_write(rt2x00dev, 38, rfcsr);
@@ -3800,6 +4062,7 @@ EXPORT_SYMBOL_GPL(rt2800_read_eeprom_efuse);
int rt2800_validate_eeprom(struct rt2x00_dev *rt2x00dev)
{
+ struct rt2800_drv_data *drv_data = rt2x00dev->drv_data;
u16 word;
u8 *mac;
u8 default_lna_gain;
@@ -3883,6 +4146,14 @@ int rt2800_validate_eeprom(struct rt2x00_dev *rt2x00dev)
rt2x00_set_field16(&word, EEPROM_RSSI_BG_OFFSET1, 0);
rt2x00_eeprom_write(rt2x00dev, EEPROM_RSSI_BG, word);
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_TXMIXER_GAIN_BG, &word);
+ if ((word & 0x00ff) != 0x00ff) {
+ drv_data->txmixer_gain_24g =
+ rt2x00_get_field16(word, EEPROM_TXMIXER_GAIN_BG_VAL);
+ } else {
+ drv_data->txmixer_gain_24g = 0;
+ }
+
rt2x00_eeprom_read(rt2x00dev, EEPROM_RSSI_BG2, &word);
if (abs(rt2x00_get_field16(word, EEPROM_RSSI_BG2_OFFSET2)) > 10)
rt2x00_set_field16(&word, EEPROM_RSSI_BG2_OFFSET2, 0);
@@ -3892,6 +4163,14 @@ int rt2800_validate_eeprom(struct rt2x00_dev *rt2x00dev)
default_lna_gain);
rt2x00_eeprom_write(rt2x00dev, EEPROM_RSSI_BG2, word);
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_TXMIXER_GAIN_A, &word);
+ if ((word & 0x00ff) != 0x00ff) {
+ drv_data->txmixer_gain_5g =
+ rt2x00_get_field16(word, EEPROM_TXMIXER_GAIN_A_VAL);
+ } else {
+ drv_data->txmixer_gain_5g = 0;
+ }
+
rt2x00_eeprom_read(rt2x00dev, EEPROM_RSSI_A, &word);
if (abs(rt2x00_get_field16(word, EEPROM_RSSI_A_OFFSET0)) > 10)
rt2x00_set_field16(&word, EEPROM_RSSI_A_OFFSET0, 0);
@@ -3929,7 +4208,8 @@ int rt2800_init_eeprom(struct rt2x00_dev *rt2x00dev)
* RT53xx: defined in "EEPROM_CHIP_ID" field
*/
rt2800_register_read(rt2x00dev, MAC_CSR0, &reg);
- if (rt2x00_get_field32(reg, MAC_CSR0_CHIPSET) == RT5390)
+ if (rt2x00_get_field32(reg, MAC_CSR0_CHIPSET) == RT5390 ||
+ rt2x00_get_field32(reg, MAC_CSR0_CHIPSET) == RT5392)
rt2x00_eeprom_read(rt2x00dev, EEPROM_CHIP_ID, &value);
else
value = rt2x00_get_field16(eeprom, EEPROM_NIC_CONF0_RF_TYPE);
@@ -3947,9 +4227,10 @@ int rt2800_init_eeprom(struct rt2x00_dev *rt2x00dev)
case RT3390:
case RT3572:
case RT5390:
+ case RT5392:
break;
default:
- ERROR(rt2x00dev, "Invalid RT chipset detected.\n");
+ ERROR(rt2x00dev, "Invalid RT chipset 0x%04x detected.\n", rt2x00dev->chip.rt);
return -ENODEV;
}
@@ -3965,10 +4246,11 @@ int rt2800_init_eeprom(struct rt2x00_dev *rt2x00dev)
case RF3052:
case RF3320:
case RF5370:
+ case RF5372:
case RF5390:
break;
default:
- ERROR(rt2x00dev, "Invalid RF chipset 0x%x detected.\n",
+ ERROR(rt2x00dev, "Invalid RF chipset 0x%04x detected.\n",
rt2x00dev->chip.rf);
return -ENODEV;
}
@@ -4218,7 +4500,9 @@ int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
IEEE80211_HW_SIGNAL_DBM |
IEEE80211_HW_SUPPORTS_PS |
IEEE80211_HW_PS_NULLFUNC_STACK |
- IEEE80211_HW_AMPDU_AGGREGATION;
+ IEEE80211_HW_AMPDU_AGGREGATION |
+ IEEE80211_HW_REPORTS_TX_ACK_STATUS;
+
/*
* Don't set IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING for USB devices
* unless we are capable of sending the buffered frames out after the
@@ -4271,6 +4555,7 @@ int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
rt2x00_rf(rt2x00dev, RF3022) ||
rt2x00_rf(rt2x00dev, RF3320) ||
rt2x00_rf(rt2x00dev, RF5370) ||
+ rt2x00_rf(rt2x00dev, RF5372) ||
rt2x00_rf(rt2x00dev, RF5390)) {
spec->num_channels = 14;
spec->channels = rf_vals_3x;
@@ -4347,6 +4632,20 @@ int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
}
}
+ switch (rt2x00dev->chip.rf) {
+ case RF2020:
+ case RF3020:
+ case RF3021:
+ case RF3022:
+ case RF3320:
+ case RF3052:
+ case RF5370:
+ case RF5372:
+ case RF5390:
+ __set_bit(CAPABILITY_VCO_RECALIBRATION, &rt2x00dev->cap_flags);
+ break;
+ }
+
return 0;
}
EXPORT_SYMBOL_GPL(rt2800_probe_hw_mode);
diff --git a/drivers/net/wireless/rt2x00/rt2800lib.h b/drivers/net/wireless/rt2x00/rt2800lib.h
index 8c3c281904fe..419e36cb06be 100644
--- a/drivers/net/wireless/rt2x00/rt2800lib.h
+++ b/drivers/net/wireless/rt2x00/rt2800lib.h
@@ -184,6 +184,7 @@ void rt2800_reset_tuner(struct rt2x00_dev *rt2x00dev, struct link_qual *qual);
void rt2800_link_tuner(struct rt2x00_dev *rt2x00dev, struct link_qual *qual,
const u32 count);
void rt2800_gain_calibration(struct rt2x00_dev *rt2x00dev);
+void rt2800_vco_calibration(struct rt2x00_dev *rt2x00dev);
int rt2800_enable_radio(struct rt2x00_dev *rt2x00dev);
void rt2800_disable_radio(struct rt2x00_dev *rt2x00dev);
diff --git a/drivers/net/wireless/rt2x00/rt2800pci.c b/drivers/net/wireless/rt2x00/rt2800pci.c
index dc88baefa72e..0397bbf0ce01 100644
--- a/drivers/net/wireless/rt2x00/rt2800pci.c
+++ b/drivers/net/wireless/rt2x00/rt2800pci.c
@@ -480,7 +480,8 @@ static int rt2800pci_init_registers(struct rt2x00_dev *rt2x00dev)
if (rt2x00_is_pcie(rt2x00dev) &&
(rt2x00_rt(rt2x00dev, RT3572) ||
- rt2x00_rt(rt2x00dev, RT5390))) {
+ rt2x00_rt(rt2x00dev, RT5390) ||
+ rt2x00_rt(rt2x00dev, RT5392))) {
rt2x00pci_register_read(rt2x00dev, AUX_CTRL, &reg);
rt2x00_set_field32(&reg, AUX_CTRL_FORCE_PCIE_CLK, 1);
rt2x00_set_field32(&reg, AUX_CTRL_WAKE_PCIE_EN, 1);
@@ -489,7 +490,7 @@ static int rt2800pci_init_registers(struct rt2x00_dev *rt2x00dev)
rt2x00pci_register_write(rt2x00dev, PWR_PIN_CFG, 0x00000003);
- rt2x00pci_register_read(rt2x00dev, MAC_SYS_CTRL, &reg);
+ reg = 0;
rt2x00_set_field32(&reg, MAC_SYS_CTRL_RESET_CSR, 1);
rt2x00_set_field32(&reg, MAC_SYS_CTRL_RESET_BBP, 1);
rt2x00pci_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
@@ -501,11 +502,27 @@ static int rt2800pci_init_registers(struct rt2x00_dev *rt2x00dev)
static int rt2800pci_enable_radio(struct rt2x00_dev *rt2x00dev)
{
+ int retval;
+
if (unlikely(rt2800_wait_wpdma_ready(rt2x00dev) ||
rt2800pci_init_queues(rt2x00dev)))
return -EIO;
- return rt2800_enable_radio(rt2x00dev);
+ retval = rt2800_enable_radio(rt2x00dev);
+ if (retval)
+ return retval;
+
+ /* After resume MCU_BOOT_SIGNAL will trash these. */
+ rt2x00pci_register_write(rt2x00dev, H2M_MAILBOX_STATUS, ~0);
+ rt2x00pci_register_write(rt2x00dev, H2M_MAILBOX_CID, ~0);
+
+ rt2800_mcu_request(rt2x00dev, MCU_SLEEP, TOKEN_RADIO_OFF, 0xff, 0x02);
+ rt2800pci_mcu_status(rt2x00dev, TOKEN_RADIO_OFF);
+
+ rt2800_mcu_request(rt2x00dev, MCU_WAKEUP, TOKEN_WAKEUP, 0, 0);
+ rt2800pci_mcu_status(rt2x00dev, TOKEN_WAKEUP);
+
+ return retval;
}
static void rt2800pci_disable_radio(struct rt2x00_dev *rt2x00dev)
@@ -521,14 +538,16 @@ static int rt2800pci_set_state(struct rt2x00_dev *rt2x00dev,
enum dev_state state)
{
if (state == STATE_AWAKE) {
- rt2800_mcu_request(rt2x00dev, MCU_WAKEUP, TOKEN_WAKUP, 0, 0x02);
- rt2800pci_mcu_status(rt2x00dev, TOKEN_WAKUP);
+ rt2800_mcu_request(rt2x00dev, MCU_WAKEUP, TOKEN_WAKEUP,
+ 0, 0x02);
+ rt2800pci_mcu_status(rt2x00dev, TOKEN_WAKEUP);
} else if (state == STATE_SLEEP) {
rt2x00pci_register_write(rt2x00dev, H2M_MAILBOX_STATUS,
0xffffffff);
rt2x00pci_register_write(rt2x00dev, H2M_MAILBOX_CID,
0xffffffff);
- rt2800_mcu_request(rt2x00dev, MCU_SLEEP, 0x01, 0xff, 0x01);
+ rt2800_mcu_request(rt2x00dev, MCU_SLEEP, TOKEN_SLEEP,
+ 0xff, 0x01);
}
return 0;
@@ -541,13 +560,6 @@ static int rt2800pci_set_device_state(struct rt2x00_dev *rt2x00dev,
switch (state) {
case STATE_RADIO_ON:
- /*
- * Before the radio can be enabled, the device first has
- * to be woken up. After that it needs a bit of time
- * to be fully awake and then the radio can be enabled.
- */
- rt2800pci_set_state(rt2x00dev, STATE_AWAKE);
- msleep(1);
retval = rt2800pci_enable_radio(rt2x00dev);
break;
case STATE_RADIO_OFF:
@@ -797,7 +809,33 @@ static void rt2800pci_pretbtt_tasklet(unsigned long data)
static void rt2800pci_tbtt_tasklet(unsigned long data)
{
struct rt2x00_dev *rt2x00dev = (struct rt2x00_dev *)data;
+ struct rt2800_drv_data *drv_data = rt2x00dev->drv_data;
+ u32 reg;
+
rt2x00lib_beacondone(rt2x00dev);
+
+ if (rt2x00dev->intf_ap_count) {
+ /*
+ * The rt2800pci hardware tbtt timer is off by 1us per tbtt
+ * causing beacon skew and as a result causing problems with
+ * some powersaving clients over time. Shorten the beacon
+ * interval every 64 beacons by 64us to mitigate this effect.
+ */
+ if (drv_data->tbtt_tick == (BCN_TBTT_OFFSET - 2)) {
+ rt2x00pci_register_read(rt2x00dev, BCN_TIME_CFG, &reg);
+ rt2x00_set_field32(&reg, BCN_TIME_CFG_BEACON_INTERVAL,
+ (rt2x00dev->beacon_int * 16) - 1);
+ rt2x00pci_register_write(rt2x00dev, BCN_TIME_CFG, reg);
+ } else if (drv_data->tbtt_tick == (BCN_TBTT_OFFSET - 1)) {
+ rt2x00pci_register_read(rt2x00dev, BCN_TIME_CFG, &reg);
+ rt2x00_set_field32(&reg, BCN_TIME_CFG_BEACON_INTERVAL,
+ (rt2x00dev->beacon_int * 16));
+ rt2x00pci_register_write(rt2x00dev, BCN_TIME_CFG, reg);
+ }
+ drv_data->tbtt_tick++;
+ drv_data->tbtt_tick %= BCN_TBTT_OFFSET;
+ }
+
if (test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags))
rt2800pci_enable_interrupt(rt2x00dev, INT_MASK_CSR_TBTT);
}
@@ -1050,6 +1088,7 @@ static const struct rt2x00lib_ops rt2800pci_rt2x00_ops = {
.reset_tuner = rt2800_reset_tuner,
.link_tuner = rt2800_link_tuner,
.gain_calibration = rt2800_gain_calibration,
+ .vco_calibration = rt2800_vco_calibration,
.start_queue = rt2800pci_start_queue,
.kick_queue = rt2800pci_kick_queue,
.stop_queue = rt2800pci_stop_queue,
@@ -1093,6 +1132,7 @@ static const struct data_queue_desc rt2800pci_queue_bcn = {
static const struct rt2x00_ops rt2800pci_ops = {
.name = KBUILD_MODNAME,
+ .drv_data_size = sizeof(struct rt2800_drv_data),
.max_sta_intf = 1,
.max_ap_intf = 8,
.eeprom_size = EEPROM_SIZE,
diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c
index 262ee9eefb6f..001735f7a661 100644
--- a/drivers/net/wireless/rt2x00/rt2800usb.c
+++ b/drivers/net/wireless/rt2x00/rt2800usb.c
@@ -114,45 +114,109 @@ static bool rt2800usb_txstatus_pending(struct rt2x00_dev *rt2x00dev)
return false;
}
+static inline bool rt2800usb_entry_txstatus_timeout(struct queue_entry *entry)
+{
+ bool tout;
+
+ if (!test_bit(ENTRY_DATA_STATUS_PENDING, &entry->flags))
+ return false;
+
+ tout = time_after(jiffies, entry->last_action + msecs_to_jiffies(100));
+ if (unlikely(tout))
+ WARNING(entry->queue->rt2x00dev,
+ "TX status timeout for entry %d in queue %d\n",
+ entry->entry_idx, entry->queue->qid);
+ return tout;
+
+}
+
+static bool rt2800usb_txstatus_timeout(struct rt2x00_dev *rt2x00dev)
+{
+ struct data_queue *queue;
+ struct queue_entry *entry;
+
+ tx_queue_for_each(rt2x00dev, queue) {
+ entry = rt2x00queue_get_entry(queue, Q_INDEX_DONE);
+ if (rt2800usb_entry_txstatus_timeout(entry))
+ return true;
+ }
+ return false;
+}
+
static bool rt2800usb_tx_sta_fifo_read_completed(struct rt2x00_dev *rt2x00dev,
int urb_status, u32 tx_status)
{
+ bool valid;
+
if (urb_status) {
- WARNING(rt2x00dev, "rt2x00usb_register_read_async failed: %d\n", urb_status);
- return false;
+ WARNING(rt2x00dev, "TX status read failed %d\n", urb_status);
+
+ goto stop_reading;
}
- /* try to read all TX_STA_FIFO entries before scheduling txdone_work */
- if (rt2x00_get_field32(tx_status, TX_STA_FIFO_VALID)) {
- if (!kfifo_put(&rt2x00dev->txstatus_fifo, &tx_status)) {
- WARNING(rt2x00dev, "TX status FIFO overrun, "
- "drop tx status report.\n");
- queue_work(rt2x00dev->workqueue, &rt2x00dev->txdone_work);
- } else
- return true;
- } else if (!kfifo_is_empty(&rt2x00dev->txstatus_fifo)) {
+ valid = rt2x00_get_field32(tx_status, TX_STA_FIFO_VALID);
+ if (valid) {
+ if (!kfifo_put(&rt2x00dev->txstatus_fifo, &tx_status))
+ WARNING(rt2x00dev, "TX status FIFO overrun\n");
+
queue_work(rt2x00dev->workqueue, &rt2x00dev->txdone_work);
- } else if (rt2800usb_txstatus_pending(rt2x00dev)) {
- mod_timer(&rt2x00dev->txstatus_timer, jiffies + msecs_to_jiffies(2));
+
+ /* Reschedule urb to read TX status again instantly */
+ return true;
}
- return false;
+ /* Check if there is any entry that timedout waiting on TX status */
+ if (rt2800usb_txstatus_timeout(rt2x00dev))
+ queue_work(rt2x00dev->workqueue, &rt2x00dev->txdone_work);
+
+ if (rt2800usb_txstatus_pending(rt2x00dev)) {
+ /* Read register after 250 us */
+ hrtimer_start(&rt2x00dev->txstatus_timer, ktime_set(0, 250000),
+ HRTIMER_MODE_REL);
+ return false;
+ }
+
+stop_reading:
+ clear_bit(TX_STATUS_READING, &rt2x00dev->flags);
+ /*
+ * There is small race window above, between txstatus pending check and
+ * clear_bit someone could do rt2x00usb_interrupt_txdone, so recheck
+ * here again if status reading is needed.
+ */
+ if (rt2800usb_txstatus_pending(rt2x00dev) &&
+ !test_and_set_bit(TX_STATUS_READING, &rt2x00dev->flags))
+ return true;
+ else
+ return false;
+}
+
+static void rt2800usb_async_read_tx_status(struct rt2x00_dev *rt2x00dev)
+{
+
+ if (test_and_set_bit(TX_STATUS_READING, &rt2x00dev->flags))
+ return;
+
+ /* Read TX_STA_FIFO register after 500 us */
+ hrtimer_start(&rt2x00dev->txstatus_timer, ktime_set(0, 500000),
+ HRTIMER_MODE_REL);
}
static void rt2800usb_tx_dma_done(struct queue_entry *entry)
{
struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
- rt2x00usb_register_read_async(rt2x00dev, TX_STA_FIFO,
- rt2800usb_tx_sta_fifo_read_completed);
+ rt2800usb_async_read_tx_status(rt2x00dev);
}
-static void rt2800usb_tx_sta_fifo_timeout(unsigned long data)
+static enum hrtimer_restart rt2800usb_tx_sta_fifo_timeout(struct hrtimer *timer)
{
- struct rt2x00_dev *rt2x00dev = (struct rt2x00_dev *)data;
+ struct rt2x00_dev *rt2x00dev =
+ container_of(timer, struct rt2x00_dev, txstatus_timer);
rt2x00usb_register_read_async(rt2x00dev, TX_STA_FIFO,
rt2800usb_tx_sta_fifo_read_completed);
+
+ return HRTIMER_NORESTART;
}
/*
@@ -226,9 +290,7 @@ static int rt2800usb_init_registers(struct rt2x00_dev *rt2x00dev)
rt2x00usb_register_read(rt2x00dev, PBF_SYS_CTRL, &reg);
rt2x00usb_register_write(rt2x00dev, PBF_SYS_CTRL, reg & ~0x00002000);
- rt2x00usb_register_write(rt2x00dev, PWR_PIN_CFG, 0x00000003);
-
- rt2x00usb_register_read(rt2x00dev, MAC_SYS_CTRL, &reg);
+ reg = 0;
rt2x00_set_field32(&reg, MAC_SYS_CTRL_RESET_CSR, 1);
rt2x00_set_field32(&reg, MAC_SYS_CTRL_RESET_BBP, 1);
rt2x00usb_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
@@ -440,35 +502,26 @@ static int rt2800usb_get_tx_data_len(struct queue_entry *entry)
/*
* TX control handlers
*/
-static bool rt2800usb_txdone_entry_check(struct queue_entry *entry, u32 reg)
+static enum txdone_entry_desc_flags
+rt2800usb_txdone_entry_check(struct queue_entry *entry, u32 reg)
{
__le32 *txwi;
u32 word;
int wcid, ack, pid;
- int tx_wcid, tx_ack, tx_pid;
-
- if (test_bit(ENTRY_OWNER_DEVICE_DATA, &entry->flags) ||
- !test_bit(ENTRY_DATA_STATUS_PENDING, &entry->flags)) {
- WARNING(entry->queue->rt2x00dev,
- "Data pending for entry %u in queue %u\n",
- entry->entry_idx, entry->queue->qid);
- cond_resched();
- return false;
- }
-
- wcid = rt2x00_get_field32(reg, TX_STA_FIFO_WCID);
- ack = rt2x00_get_field32(reg, TX_STA_FIFO_TX_ACK_REQUIRED);
- pid = rt2x00_get_field32(reg, TX_STA_FIFO_PID_TYPE);
+ int tx_wcid, tx_ack, tx_pid, is_agg;
/*
* This frames has returned with an IO error,
* so the status report is not intended for this
* frame.
*/
- if (test_bit(ENTRY_DATA_IO_FAILED, &entry->flags)) {
- rt2x00lib_txdone_noinfo(entry, TXDONE_FAILURE);
- return false;
- }
+ if (test_bit(ENTRY_DATA_IO_FAILED, &entry->flags))
+ return TXDONE_FAILURE;
+
+ wcid = rt2x00_get_field32(reg, TX_STA_FIFO_WCID);
+ ack = rt2x00_get_field32(reg, TX_STA_FIFO_TX_ACK_REQUIRED);
+ pid = rt2x00_get_field32(reg, TX_STA_FIFO_PID_TYPE);
+ is_agg = rt2x00_get_field32(reg, TX_STA_FIFO_TX_AGGRE);
/*
* Validate if this TX status report is intended for
@@ -481,15 +534,14 @@ static bool rt2800usb_txdone_entry_check(struct queue_entry *entry, u32 reg)
tx_ack = rt2x00_get_field32(word, TXWI_W1_ACK);
tx_pid = rt2x00_get_field32(word, TXWI_W1_PACKETID);
- if ((wcid != tx_wcid) || (ack != tx_ack) || (pid != tx_pid)) {
+ if (wcid != tx_wcid || ack != tx_ack || (!is_agg && pid != tx_pid)) {
WARNING(entry->queue->rt2x00dev,
"TX status report missed for queue %d entry %d\n",
- entry->queue->qid, entry->entry_idx);
- rt2x00lib_txdone_noinfo(entry, TXDONE_UNKNOWN);
- return false;
+ entry->queue->qid, entry->entry_idx);
+ return TXDONE_UNKNOWN;
}
- return true;
+ return TXDONE_SUCCESS;
}
static void rt2800usb_txdone(struct rt2x00_dev *rt2x00dev)
@@ -498,47 +550,44 @@ static void rt2800usb_txdone(struct rt2x00_dev *rt2x00dev)
struct queue_entry *entry;
u32 reg;
u8 qid;
+ enum txdone_entry_desc_flags done_status;
while (kfifo_get(&rt2x00dev->txstatus_fifo, &reg)) {
-
- /* TX_STA_FIFO_PID_QUEUE is a 2-bit field, thus
- * qid is guaranteed to be one of the TX QIDs
+ /*
+ * TX_STA_FIFO_PID_QUEUE is a 2-bit field, thus qid is
+ * guaranteed to be one of the TX QIDs .
*/
qid = rt2x00_get_field32(reg, TX_STA_FIFO_PID_QUEUE);
queue = rt2x00queue_get_tx_queue(rt2x00dev, qid);
- if (unlikely(!queue)) {
- WARNING(rt2x00dev, "Got TX status for an unavailable "
+
+ if (unlikely(rt2x00queue_empty(queue))) {
+ WARNING(rt2x00dev, "Got TX status for an empty "
"queue %u, dropping\n", qid);
- continue;
+ break;
}
- /*
- * Inside each queue, we process each entry in a chronological
- * order. We first check that the queue is not empty.
- */
- entry = NULL;
- while (!rt2x00queue_empty(queue)) {
- entry = rt2x00queue_get_entry(queue, Q_INDEX_DONE);
- if (rt2800usb_txdone_entry_check(entry, reg))
- break;
- entry = NULL;
+ entry = rt2x00queue_get_entry(queue, Q_INDEX_DONE);
+
+ if (unlikely(test_bit(ENTRY_OWNER_DEVICE_DATA, &entry->flags) ||
+ !test_bit(ENTRY_DATA_STATUS_PENDING, &entry->flags))) {
+ WARNING(rt2x00dev, "Data pending for entry %u "
+ "in queue %u\n", entry->entry_idx, qid);
+ break;
}
- if (entry)
- rt2800_txdone_entry(entry, reg,
- rt2800usb_get_txwi(entry));
+ done_status = rt2800usb_txdone_entry_check(entry, reg);
+ if (likely(done_status == TXDONE_SUCCESS))
+ rt2800_txdone_entry(entry, reg, rt2800usb_get_txwi(entry));
+ else
+ rt2x00lib_txdone_noinfo(entry, done_status);
}
}
-static void rt2800usb_work_txdone(struct work_struct *work)
+static void rt2800usb_txdone_nostatus(struct rt2x00_dev *rt2x00dev)
{
- struct rt2x00_dev *rt2x00dev =
- container_of(work, struct rt2x00_dev, txdone_work);
struct data_queue *queue;
struct queue_entry *entry;
- rt2800usb_txdone(rt2x00dev);
-
/*
* Process any trailing TX status reports for IO failures,
* we loop until we find the first non-IO error entry. This
@@ -556,20 +605,34 @@ static void rt2800usb_work_txdone(struct work_struct *work)
if (test_bit(ENTRY_DATA_IO_FAILED, &entry->flags))
rt2x00lib_txdone_noinfo(entry, TXDONE_FAILURE);
- else if (rt2x00queue_status_timeout(entry))
+ else if (rt2800usb_entry_txstatus_timeout(entry))
rt2x00lib_txdone_noinfo(entry, TXDONE_UNKNOWN);
else
break;
}
}
+}
- /*
- * The hw may delay sending the packet after DMA complete
- * if the medium is busy, thus the TX_STA_FIFO entry is
- * also delayed -> use a timer to retrieve it.
- */
- if (rt2800usb_txstatus_pending(rt2x00dev))
- mod_timer(&rt2x00dev->txstatus_timer, jiffies + msecs_to_jiffies(2));
+static void rt2800usb_work_txdone(struct work_struct *work)
+{
+ struct rt2x00_dev *rt2x00dev =
+ container_of(work, struct rt2x00_dev, txdone_work);
+
+ while (!kfifo_is_empty(&rt2x00dev->txstatus_fifo) ||
+ rt2800usb_txstatus_timeout(rt2x00dev)) {
+
+ rt2800usb_txdone(rt2x00dev);
+
+ rt2800usb_txdone_nostatus(rt2x00dev);
+
+ /*
+ * The hw may delay sending the packet after DMA complete
+ * if the medium is busy, thus the TX_STA_FIFO entry is
+ * also delayed -> use a timer to retrieve it.
+ */
+ if (rt2800usb_txstatus_pending(rt2x00dev))
+ rt2800usb_async_read_tx_status(rt2x00dev);
+ }
}
/*
@@ -711,9 +774,7 @@ static int rt2800usb_probe_hw(struct rt2x00_dev *rt2x00dev)
__set_bit(REQUIRE_TXSTATUS_FIFO, &rt2x00dev->cap_flags);
__set_bit(REQUIRE_PS_AUTOWAKE, &rt2x00dev->cap_flags);
- setup_timer(&rt2x00dev->txstatus_timer,
- rt2800usb_tx_sta_fifo_timeout,
- (unsigned long) rt2x00dev);
+ rt2x00dev->txstatus_timer.function = rt2800usb_tx_sta_fifo_timeout,
/*
* Set the rssi offset.
@@ -783,6 +844,7 @@ static const struct rt2x00lib_ops rt2800usb_rt2x00_ops = {
.reset_tuner = rt2800_reset_tuner,
.link_tuner = rt2800_link_tuner,
.gain_calibration = rt2800_gain_calibration,
+ .vco_calibration = rt2800_vco_calibration,
.watchdog = rt2800usb_watchdog,
.start_queue = rt2800usb_start_queue,
.kick_queue = rt2x00usb_kick_queue,
@@ -814,7 +876,7 @@ static const struct data_queue_desc rt2800usb_queue_rx = {
};
static const struct data_queue_desc rt2800usb_queue_tx = {
- .entry_num = 64,
+ .entry_num = 16,
.data_size = AGGREGATION_SIZE,
.desc_size = TXINFO_DESC_SIZE + TXWI_DESC_SIZE,
.priv_size = sizeof(struct queue_entry_priv_usb),
@@ -829,6 +891,7 @@ static const struct data_queue_desc rt2800usb_queue_bcn = {
static const struct rt2x00_ops rt2800usb_ops = {
.name = KBUILD_MODNAME,
+ .drv_data_size = sizeof(struct rt2800_drv_data),
.max_sta_intf = 1,
.max_ap_intf = 8,
.eeprom_size = EEPROM_SIZE,
@@ -922,6 +985,7 @@ static struct usb_device_id rt2800usb_device_table[] = {
{ USB_DEVICE(0x07d1, 0x3c13) },
{ USB_DEVICE(0x07d1, 0x3c15) },
{ USB_DEVICE(0x07d1, 0x3c16) },
+ { USB_DEVICE(0x2001, 0x3c1b) },
/* Draytek */
{ USB_DEVICE(0x07fa, 0x7712) },
/* DVICO */
@@ -1101,12 +1165,26 @@ static struct usb_device_id rt2800usb_device_table[] = {
{ USB_DEVICE(0x5a57, 0x0284) },
#endif
#ifdef CONFIG_RT2800USB_RT53XX
+ /* Alpha */
+ { USB_DEVICE(0x2001, 0x3c15) },
+ { USB_DEVICE(0x2001, 0x3c19) },
+ /* Arcadyan */
+ { USB_DEVICE(0x043e, 0x7a12) },
/* Azurewave */
{ USB_DEVICE(0x13d3, 0x3329) },
{ USB_DEVICE(0x13d3, 0x3365) },
+ /* LG innotek */
+ { USB_DEVICE(0x043e, 0x7a22) },
+ /* Panasonic */
+ { USB_DEVICE(0x04da, 0x1801) },
+ { USB_DEVICE(0x04da, 0x1800) },
+ /* Philips */
+ { USB_DEVICE(0x0471, 0x2104) },
/* Ralink */
{ USB_DEVICE(0x148f, 0x5370) },
{ USB_DEVICE(0x148f, 0x5372) },
+ /* Unknown */
+ { USB_DEVICE(0x04da, 0x23f6) },
#endif
#ifdef CONFIG_RT2800USB_UNKNOWN
/*
diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h
index b03b22c47b18..471f87cab4ab 100644
--- a/drivers/net/wireless/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/rt2x00/rt2x00.h
@@ -38,7 +38,7 @@
#include <linux/etherdevice.h>
#include <linux/input-polldev.h>
#include <linux/kfifo.h>
-#include <linux/timer.h>
+#include <linux/hrtimer.h>
#include <net/mac80211.h>
@@ -192,6 +192,7 @@ struct rt2x00_chip {
#define RT3593 0x3593
#define RT3883 0x3883 /* WSOC */
#define RT5390 0x5390 /* 2.4GHz */
+#define RT5392 0x5392 /* 2.4GHz */
u16 rf;
u16 rev;
@@ -355,6 +356,11 @@ struct link {
* Work structure for scheduling periodic AGC adjustments.
*/
struct delayed_work agc_work;
+
+ /*
+ * Work structure for scheduling periodic VCO calibration.
+ */
+ struct delayed_work vco_work;
};
enum rt2x00_delayed_flags {
@@ -579,6 +585,7 @@ struct rt2x00lib_ops {
void (*link_tuner) (struct rt2x00_dev *rt2x00dev,
struct link_qual *qual, const u32 count);
void (*gain_calibration) (struct rt2x00_dev *rt2x00dev);
+ void (*vco_calibration) (struct rt2x00_dev *rt2x00dev);
/*
* Data queue handlers.
@@ -647,6 +654,7 @@ struct rt2x00lib_ops {
*/
struct rt2x00_ops {
const char *name;
+ const unsigned int drv_data_size;
const unsigned int max_sta_intf;
const unsigned int max_ap_intf;
const unsigned int eeprom_size;
@@ -684,6 +692,12 @@ enum rt2x00_state_flags {
*/
CONFIG_CHANNEL_HT40,
CONFIG_POWERSAVING,
+
+ /*
+ * Mark we currently are sequentially reading TX_STA_FIFO register
+ * FIXME: this is for only rt2800usb, should go to private data
+ */
+ TX_STATUS_READING,
};
/*
@@ -721,6 +735,7 @@ enum rt2x00_capability_flags {
CAPABILITY_EXTERNAL_LNA_BG,
CAPABILITY_DOUBLE_ANTENNA,
CAPABILITY_BT_COEXIST,
+ CAPABILITY_VCO_RECALIBRATION,
};
/*
@@ -742,6 +757,11 @@ struct rt2x00_dev {
const struct rt2x00_ops *ops;
/*
+ * Driver data.
+ */
+ void *drv_data;
+
+ /*
* IEEE80211 control structure.
*/
struct ieee80211_hw *hw;
@@ -886,18 +906,11 @@ struct rt2x00_dev {
u8 rssi_offset;
/*
- * Frequency offset (for rt61pci & rt73usb).
+ * Frequency offset.
*/
u8 freq_offset;
/*
- * Calibration information (for rt2800usb & rt2800pci).
- * [0] -> BW20
- * [1] -> BW40
- */
- u8 calibration[2];
-
- /*
* Association id.
*/
u16 aid;
@@ -967,7 +980,7 @@ struct rt2x00_dev {
/*
* Timer to ensure tx status reports are read (rt2800usb).
*/
- struct timer_list txstatus_timer;
+ struct hrtimer txstatus_timer;
/*
* Tasklet for processing tx status reports (rt2800pci).
@@ -979,6 +992,11 @@ struct rt2x00_dev {
struct tasklet_struct autowake_tasklet;
/*
+ * Used for VCO periodic calibration.
+ */
+ int rf_channel;
+
+ /*
* Protect the interrupt mask register.
*/
spinlock_t irqmask_lock;
diff --git a/drivers/net/wireless/rt2x00/rt2x00config.c b/drivers/net/wireless/rt2x00/rt2x00config.c
index b704e5b183d0..293676bfa571 100644
--- a/drivers/net/wireless/rt2x00/rt2x00config.c
+++ b/drivers/net/wireless/rt2x00/rt2x00config.c
@@ -102,7 +102,7 @@ void rt2x00lib_config_erp(struct rt2x00_dev *rt2x00dev,
/* Update the AID, this is needed for dynamic PS support */
rt2x00dev->aid = bss_conf->assoc ? bss_conf->aid : 0;
- rt2x00dev->last_beacon = bss_conf->timestamp;
+ rt2x00dev->last_beacon = bss_conf->last_tsf;
/* Update global beacon interval time, this is needed for PS support */
rt2x00dev->beacon_int = bss_conf->beacon_int;
@@ -232,6 +232,9 @@ void rt2x00lib_config(struct rt2x00_dev *rt2x00dev,
memcpy(&libconf.channel,
&rt2x00dev->spec.channels_info[hw_value],
sizeof(libconf.channel));
+
+ /* Used for VCO periodic calibration */
+ rt2x00dev->rf_channel = libconf.rf.channel;
}
if (test_bit(REQUIRE_PS_AUTOWAKE, &rt2x00dev->cap_flags) &&
diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
index c3e1aa7c1a80..90cc5e772650 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
@@ -88,6 +88,8 @@ int rt2x00lib_enable_radio(struct rt2x00_dev *rt2x00dev)
rt2x00queue_start_queues(rt2x00dev);
rt2x00link_start_tuner(rt2x00dev);
rt2x00link_start_agc(rt2x00dev);
+ if (test_bit(CAPABILITY_VCO_RECALIBRATION, &rt2x00dev->cap_flags))
+ rt2x00link_start_vcocal(rt2x00dev);
/*
* Start watchdog monitoring.
@@ -111,6 +113,8 @@ void rt2x00lib_disable_radio(struct rt2x00_dev *rt2x00dev)
* Stop all queues
*/
rt2x00link_stop_agc(rt2x00dev);
+ if (test_bit(CAPABILITY_VCO_RECALIBRATION, &rt2x00dev->cap_flags))
+ rt2x00link_stop_vcocal(rt2x00dev);
rt2x00link_stop_tuner(rt2x00dev);
rt2x00queue_stop_queues(rt2x00dev);
rt2x00queue_flush_queues(rt2x00dev, true);
@@ -426,10 +430,14 @@ void rt2x00lib_txdone(struct queue_entry *entry,
/*
* If the data queue was below the threshold before the txdone
* handler we must make sure the packet queue in the mac80211 stack
- * is reenabled when the txdone handler has finished.
+ * is reenabled when the txdone handler has finished. This has to be
+ * serialized with rt2x00mac_tx(), otherwise we can wake up queue
+ * before it was stopped.
*/
+ spin_lock_bh(&entry->queue->tx_lock);
if (!rt2x00queue_threshold(entry->queue))
rt2x00queue_unpause_queue(entry->queue);
+ spin_unlock_bh(&entry->queue->tx_lock);
}
EXPORT_SYMBOL_GPL(rt2x00lib_txdone);
@@ -1054,11 +1062,6 @@ static int rt2x00lib_initialize(struct rt2x00_dev *rt2x00dev)
set_bit(DEVICE_STATE_INITIALIZED, &rt2x00dev->flags);
- /*
- * Register the extra components.
- */
- rt2x00rfkill_register(rt2x00dev);
-
return 0;
}
@@ -1121,6 +1124,18 @@ int rt2x00lib_probe_dev(struct rt2x00_dev *rt2x00dev)
{
int retval = -ENOMEM;
+ /*
+ * Allocate the driver data memory, if necessary.
+ */
+ if (rt2x00dev->ops->drv_data_size > 0) {
+ rt2x00dev->drv_data = kzalloc(rt2x00dev->ops->drv_data_size,
+ GFP_KERNEL);
+ if (!rt2x00dev->drv_data) {
+ retval = -ENOMEM;
+ goto exit;
+ }
+ }
+
spin_lock_init(&rt2x00dev->irqmask_lock);
mutex_init(&rt2x00dev->csr_mutex);
@@ -1190,6 +1205,7 @@ int rt2x00lib_probe_dev(struct rt2x00_dev *rt2x00dev)
rt2x00link_register(rt2x00dev);
rt2x00leds_register(rt2x00dev);
rt2x00debug_register(rt2x00dev);
+ rt2x00rfkill_register(rt2x00dev);
return 0;
@@ -1216,11 +1232,12 @@ void rt2x00lib_remove_dev(struct rt2x00_dev *rt2x00dev)
cancel_delayed_work_sync(&rt2x00dev->autowakeup_work);
cancel_work_sync(&rt2x00dev->sleep_work);
if (rt2x00_is_usb(rt2x00dev)) {
- del_timer_sync(&rt2x00dev->txstatus_timer);
+ hrtimer_cancel(&rt2x00dev->txstatus_timer);
cancel_work_sync(&rt2x00dev->rxdone_work);
cancel_work_sync(&rt2x00dev->txdone_work);
}
- destroy_workqueue(rt2x00dev->workqueue);
+ if (rt2x00dev->workqueue)
+ destroy_workqueue(rt2x00dev->workqueue);
/*
* Free the tx status fifo.
@@ -1261,6 +1278,12 @@ void rt2x00lib_remove_dev(struct rt2x00_dev *rt2x00dev)
* Free queue structures.
*/
rt2x00queue_free(rt2x00dev);
+
+ /*
+ * Free the driver data.
+ */
+ if (rt2x00dev->drv_data)
+ kfree(rt2x00dev->drv_data);
}
EXPORT_SYMBOL_GPL(rt2x00lib_remove_dev);
diff --git a/drivers/net/wireless/rt2x00/rt2x00lib.h b/drivers/net/wireless/rt2x00/rt2x00lib.h
index 4cdf247a870d..78bd43b8961f 100644
--- a/drivers/net/wireless/rt2x00/rt2x00lib.h
+++ b/drivers/net/wireless/rt2x00/rt2x00lib.h
@@ -33,6 +33,7 @@
#define WATCHDOG_INTERVAL round_jiffies_relative(HZ)
#define LINK_TUNE_INTERVAL round_jiffies_relative(HZ)
#define AGC_INTERVAL round_jiffies_relative(4 * HZ)
+#define VCO_INTERVAL round_jiffies_relative(10 * HZ) /* 10 sec */
/*
* rt2x00_rate: Per rate device information
@@ -278,12 +279,24 @@ void rt2x00link_stop_watchdog(struct rt2x00_dev *rt2x00dev);
void rt2x00link_start_agc(struct rt2x00_dev *rt2x00dev);
/**
+ * rt2x00link_start_vcocal - Start periodic VCO calibration
+ * @rt2x00dev: Pointer to &struct rt2x00_dev.
+ */
+void rt2x00link_start_vcocal(struct rt2x00_dev *rt2x00dev);
+
+/**
* rt2x00link_stop_agc - Stop periodic gain calibration
* @rt2x00dev: Pointer to &struct rt2x00_dev.
*/
void rt2x00link_stop_agc(struct rt2x00_dev *rt2x00dev);
/**
+ * rt2x00link_stop_vcocal - Stop periodic VCO calibration
+ * @rt2x00dev: Pointer to &struct rt2x00_dev.
+ */
+void rt2x00link_stop_vcocal(struct rt2x00_dev *rt2x00dev);
+
+/**
* rt2x00link_register - Initialize link tuning & watchdog functionality
* @rt2x00dev: Pointer to &struct rt2x00_dev.
*
diff --git a/drivers/net/wireless/rt2x00/rt2x00link.c b/drivers/net/wireless/rt2x00/rt2x00link.c
index ea10b0068f82..8368aab86f28 100644
--- a/drivers/net/wireless/rt2x00/rt2x00link.c
+++ b/drivers/net/wireless/rt2x00/rt2x00link.c
@@ -447,11 +447,27 @@ void rt2x00link_start_agc(struct rt2x00_dev *rt2x00dev)
AGC_INTERVAL);
}
+void rt2x00link_start_vcocal(struct rt2x00_dev *rt2x00dev)
+{
+ struct link *link = &rt2x00dev->link;
+
+ if (test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags) &&
+ rt2x00dev->ops->lib->vco_calibration)
+ ieee80211_queue_delayed_work(rt2x00dev->hw,
+ &link->vco_work,
+ VCO_INTERVAL);
+}
+
void rt2x00link_stop_agc(struct rt2x00_dev *rt2x00dev)
{
cancel_delayed_work_sync(&rt2x00dev->link.agc_work);
}
+void rt2x00link_stop_vcocal(struct rt2x00_dev *rt2x00dev)
+{
+ cancel_delayed_work_sync(&rt2x00dev->link.vco_work);
+}
+
static void rt2x00link_agc(struct work_struct *work)
{
struct rt2x00_dev *rt2x00dev =
@@ -473,9 +489,32 @@ static void rt2x00link_agc(struct work_struct *work)
AGC_INTERVAL);
}
+static void rt2x00link_vcocal(struct work_struct *work)
+{
+ struct rt2x00_dev *rt2x00dev =
+ container_of(work, struct rt2x00_dev, link.vco_work.work);
+ struct link *link = &rt2x00dev->link;
+
+ /*
+ * When the radio is shutting down we should
+ * immediately cease the VCO calibration.
+ */
+ if (!test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags))
+ return;
+
+ rt2x00dev->ops->lib->vco_calibration(rt2x00dev);
+
+ if (test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))
+ ieee80211_queue_delayed_work(rt2x00dev->hw,
+ &link->vco_work,
+ VCO_INTERVAL);
+}
+
void rt2x00link_register(struct rt2x00_dev *rt2x00dev)
{
INIT_DELAYED_WORK(&rt2x00dev->link.agc_work, rt2x00link_agc);
+ if (test_bit(CAPABILITY_VCO_RECALIBRATION, &rt2x00dev->cap_flags))
+ INIT_DELAYED_WORK(&rt2x00dev->link.vco_work, rt2x00link_vcocal);
INIT_DELAYED_WORK(&rt2x00dev->link.watchdog_work, rt2x00link_watchdog);
INIT_DELAYED_WORK(&rt2x00dev->link.work, rt2x00link_tuner);
}
diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c
index ede3c58e6783..2df2eb6d3e06 100644
--- a/drivers/net/wireless/rt2x00/rt2x00mac.c
+++ b/drivers/net/wireless/rt2x00/rt2x00mac.c
@@ -152,13 +152,22 @@ void rt2x00mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
if (unlikely(rt2x00queue_write_tx_frame(queue, skb, false)))
goto exit_fail;
+ /*
+ * Pausing queue has to be serialized with rt2x00lib_txdone(). Note
+ * we should not use spin_lock_bh variant as bottom halve was already
+ * disabled before ieee80211_xmit() call.
+ */
+ spin_lock(&queue->tx_lock);
if (rt2x00queue_threshold(queue))
rt2x00queue_pause_queue(queue);
+ spin_unlock(&queue->tx_lock);
return;
exit_fail:
+ spin_lock(&queue->tx_lock);
rt2x00queue_pause_queue(queue);
+ spin_unlock(&queue->tx_lock);
exit_free_skb:
ieee80211_free_txskb(hw, skb);
}
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c
index 5adfb3eab9cd..9b1b2b7a7807 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.c
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.c
@@ -619,6 +619,9 @@ int rt2x00queue_write_tx_frame(struct data_queue *queue, struct sk_buff *skb,
else if (test_bit(REQUIRE_DMA, &queue->rt2x00dev->cap_flags))
rt2x00queue_align_frame(skb);
+ /*
+ * That function must be called with bh disabled.
+ */
spin_lock(&queue->tx_lock);
if (unlikely(rt2x00queue_full(queue))) {
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.h b/drivers/net/wireless/rt2x00/rt2x00queue.h
index 349008d1fb28..5f1392c72673 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.h
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.h
@@ -636,18 +636,6 @@ static inline int rt2x00queue_threshold(struct data_queue *queue)
{
return rt2x00queue_available(queue) < queue->threshold;
}
-
-/**
- * rt2x00queue_status_timeout - Check if a timeout occurred for STATUS reports
- * @entry: Queue entry to check.
- */
-static inline int rt2x00queue_status_timeout(struct queue_entry *entry)
-{
- if (!test_bit(ENTRY_DATA_STATUS_PENDING, &entry->flags))
- return false;
- return time_after(jiffies, entry->last_action + msecs_to_jiffies(100));
-}
-
/**
* rt2x00queue_dma_timeout - Check if a timeout occurred for DMA transfers
* @entry: Queue entry to check.
diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.c b/drivers/net/wireless/rt2x00/rt2x00usb.c
index 2eea3866504d..66094eb21b61 100644
--- a/drivers/net/wireless/rt2x00/rt2x00usb.c
+++ b/drivers/net/wireless/rt2x00/rt2x00usb.c
@@ -526,22 +526,6 @@ static void rt2x00usb_watchdog_tx_dma(struct data_queue *queue)
rt2x00queue_flush_queue(queue, true);
}
-static void rt2x00usb_watchdog_tx_status(struct data_queue *queue)
-{
- WARNING(queue->rt2x00dev, "TX queue %d status timed out,"
- " invoke forced tx handler\n", queue->qid);
-
- queue_work(queue->rt2x00dev->workqueue, &queue->rt2x00dev->txdone_work);
-}
-
-static int rt2x00usb_status_timeout(struct data_queue *queue)
-{
- struct queue_entry *entry;
-
- entry = rt2x00queue_get_entry(queue, Q_INDEX_DONE);
- return rt2x00queue_status_timeout(entry);
-}
-
static int rt2x00usb_dma_timeout(struct data_queue *queue)
{
struct queue_entry *entry;
@@ -558,8 +542,6 @@ void rt2x00usb_watchdog(struct rt2x00_dev *rt2x00dev)
if (!rt2x00queue_empty(queue)) {
if (rt2x00usb_dma_timeout(queue))
rt2x00usb_watchdog_tx_dma(queue);
- if (rt2x00usb_status_timeout(queue))
- rt2x00usb_watchdog_tx_status(queue);
}
}
}
@@ -829,7 +811,8 @@ int rt2x00usb_probe(struct usb_interface *usb_intf,
INIT_WORK(&rt2x00dev->rxdone_work, rt2x00usb_work_rxdone);
INIT_WORK(&rt2x00dev->txdone_work, rt2x00usb_work_txdone);
- init_timer(&rt2x00dev->txstatus_timer);
+ hrtimer_init(&rt2x00dev->txstatus_timer, CLOCK_MONOTONIC,
+ HRTIMER_MODE_REL);
retval = rt2x00usb_alloc_reg(rt2x00dev);
if (retval)
diff --git a/drivers/net/wireless/rtl818x/rtl8187/dev.c b/drivers/net/wireless/rtl818x/rtl8187/dev.c
index 638fbef693e6..cf53ac9d6f23 100644
--- a/drivers/net/wireless/rtl818x/rtl8187/dev.c
+++ b/drivers/net/wireless/rtl818x/rtl8187/dev.c
@@ -8,7 +8,7 @@
* Copyright 2005 Andrea Merello <andreamrl@tiscali.it>, et al.
*
* The driver was extended to the RTL8187B in 2008 by:
- * Herton Ronaldo Krzesinski <herton@mandriva.com.br>
+ * Herton Ronaldo Krzesinski <herton@mandriva.com.br>
* Hin-Tak Leung <htl10@users.sourceforge.net>
* Larry Finger <Larry.Finger@lwfinger.net>
*
@@ -232,6 +232,7 @@ static void rtl8187_tx(struct ieee80211_hw *dev, struct sk_buff *skb)
{
struct rtl8187_priv *priv = dev->priv;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+ struct ieee80211_hdr *tx_hdr = (struct ieee80211_hdr *)(skb->data);
unsigned int ep;
void *buf;
struct urb *urb;
@@ -249,7 +250,7 @@ static void rtl8187_tx(struct ieee80211_hw *dev, struct sk_buff *skb)
flags |= RTL818X_TX_DESC_FLAG_NO_ENC;
flags |= ieee80211_get_tx_rate(dev, info)->hw_value << 24;
- if (ieee80211_has_morefrags(((struct ieee80211_hdr *)skb->data)->frame_control))
+ if (ieee80211_has_morefrags(tx_hdr->frame_control))
flags |= RTL818X_TX_DESC_FLAG_MOREFRAG;
if (info->control.rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS) {
flags |= RTL818X_TX_DESC_FLAG_RTS;
@@ -261,6 +262,13 @@ static void rtl8187_tx(struct ieee80211_hw *dev, struct sk_buff *skb)
flags |= ieee80211_get_rts_cts_rate(dev, info)->hw_value << 19;
}
+ if (info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ) {
+ if (info->flags & IEEE80211_TX_CTL_FIRST_FRAGMENT)
+ priv->seqno += 0x10;
+ tx_hdr->seq_ctrl &= cpu_to_le16(IEEE80211_SCTL_FRAG);
+ tx_hdr->seq_ctrl |= cpu_to_le16(priv->seqno);
+ }
+
if (!priv->is_rtl8187b) {
struct rtl8187_tx_hdr *hdr =
(struct rtl8187_tx_hdr *)skb_push(skb, sizeof(*hdr));
@@ -274,8 +282,6 @@ static void rtl8187_tx(struct ieee80211_hw *dev, struct sk_buff *skb)
} else {
/* fc needs to be calculated before skb_push() */
unsigned int epmap[4] = { 6, 7, 5, 4 };
- struct ieee80211_hdr *tx_hdr =
- (struct ieee80211_hdr *)(skb->data);
u16 fc = le16_to_cpu(tx_hdr->frame_control);
struct rtl8187b_tx_hdr *hdr =
@@ -1031,10 +1037,61 @@ static void rtl8187_stop(struct ieee80211_hw *dev)
cancel_delayed_work_sync(&priv->work);
}
+static u64 rtl8187_get_tsf(struct ieee80211_hw *dev, struct ieee80211_vif *vif)
+{
+ struct rtl8187_priv *priv = dev->priv;
+
+ return rtl818x_ioread32(priv, &priv->map->TSFT[0]) |
+ (u64)(rtl818x_ioread32(priv, &priv->map->TSFT[1])) << 32;
+}
+
+
+static void rtl8187_beacon_work(struct work_struct *work)
+{
+ struct rtl8187_vif *vif_priv =
+ container_of(work, struct rtl8187_vif, beacon_work.work);
+ struct ieee80211_vif *vif =
+ container_of((void *)vif_priv, struct ieee80211_vif, drv_priv);
+ struct ieee80211_hw *dev = vif_priv->dev;
+ struct ieee80211_mgmt *mgmt;
+ struct sk_buff *skb;
+
+ /* don't overflow the tx ring */
+ if (ieee80211_queue_stopped(dev, 0))
+ goto resched;
+
+ /* grab a fresh beacon */
+ skb = ieee80211_beacon_get(dev, vif);
+ if (!skb)
+ goto resched;
+
+ /*
+ * update beacon timestamp w/ TSF value
+ * TODO: make hardware update beacon timestamp
+ */
+ mgmt = (struct ieee80211_mgmt *)skb->data;
+ mgmt->u.beacon.timestamp = cpu_to_le64(rtl8187_get_tsf(dev, vif));
+
+ /* TODO: use actual beacon queue */
+ skb_set_queue_mapping(skb, 0);
+
+ rtl8187_tx(dev, skb);
+
+resched:
+ /*
+ * schedule next beacon
+ * TODO: use hardware support for beacon timing
+ */
+ schedule_delayed_work(&vif_priv->beacon_work,
+ usecs_to_jiffies(1024 * vif->bss_conf.beacon_int));
+}
+
+
static int rtl8187_add_interface(struct ieee80211_hw *dev,
struct ieee80211_vif *vif)
{
struct rtl8187_priv *priv = dev->priv;
+ struct rtl8187_vif *vif_priv;
int i;
int ret = -EOPNOTSUPP;
@@ -1044,6 +1101,7 @@ static int rtl8187_add_interface(struct ieee80211_hw *dev,
switch (vif->type) {
case NL80211_IFTYPE_STATION:
+ case NL80211_IFTYPE_ADHOC:
break;
default:
goto exit;
@@ -1052,6 +1110,13 @@ static int rtl8187_add_interface(struct ieee80211_hw *dev,
ret = 0;
priv->vif = vif;
+ /* Initialize driver private area */
+ vif_priv = (struct rtl8187_vif *)&vif->drv_priv;
+ vif_priv->dev = dev;
+ INIT_DELAYED_WORK(&vif_priv->beacon_work, rtl8187_beacon_work);
+ vif_priv->enable_beacon = false;
+
+
rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_CONFIG);
for (i = 0; i < ETH_ALEN; i++)
rtl818x_iowrite8(priv, &priv->map->MAC[i],
@@ -1175,9 +1240,12 @@ static void rtl8187_bss_info_changed(struct ieee80211_hw *dev,
u32 changed)
{
struct rtl8187_priv *priv = dev->priv;
+ struct rtl8187_vif *vif_priv;
int i;
u8 reg;
+ vif_priv = (struct rtl8187_vif *)&vif->drv_priv;
+
if (changed & BSS_CHANGED_BSSID) {
mutex_lock(&priv->conf_mutex);
for (i = 0; i < ETH_ALEN; i++)
@@ -1189,8 +1257,12 @@ static void rtl8187_bss_info_changed(struct ieee80211_hw *dev,
else
reg = 0;
- if (is_valid_ether_addr(info->bssid))
- reg |= RTL818X_MSR_INFRA;
+ if (is_valid_ether_addr(info->bssid)) {
+ if (vif->type == NL80211_IFTYPE_ADHOC)
+ reg |= RTL818X_MSR_ADHOC;
+ else
+ reg |= RTL818X_MSR_INFRA;
+ }
else
reg |= RTL818X_MSR_NO_LINK;
@@ -1202,6 +1274,16 @@ static void rtl8187_bss_info_changed(struct ieee80211_hw *dev,
if (changed & (BSS_CHANGED_ERP_SLOT | BSS_CHANGED_ERP_PREAMBLE))
rtl8187_conf_erp(priv, info->use_short_slot,
info->use_short_preamble);
+
+ if (changed & BSS_CHANGED_BEACON_ENABLED)
+ vif_priv->enable_beacon = info->enable_beacon;
+
+ if (changed & (BSS_CHANGED_BEACON_ENABLED | BSS_CHANGED_BEACON)) {
+ cancel_delayed_work_sync(&vif_priv->beacon_work);
+ if (vif_priv->enable_beacon)
+ schedule_work(&vif_priv->beacon_work.work);
+ }
+
}
static u64 rtl8187_prepare_multicast(struct ieee80211_hw *dev,
@@ -1279,13 +1361,6 @@ static int rtl8187_conf_tx(struct ieee80211_hw *dev,
return 0;
}
-static u64 rtl8187_get_tsf(struct ieee80211_hw *dev, struct ieee80211_vif *vif)
-{
- struct rtl8187_priv *priv = dev->priv;
-
- return rtl818x_ioread32(priv, &priv->map->TSFT[0]) |
- (u64)(rtl818x_ioread32(priv, &priv->map->TSFT[1])) << 32;
-}
static const struct ieee80211_ops rtl8187_ops = {
.tx = rtl8187_tx,
@@ -1514,12 +1589,9 @@ static int __devinit rtl8187_probe(struct usb_interface *intf,
if (reg & 0xFF00)
priv->rfkill_mask = RFKILL_MASK_8198;
}
-
- /*
- * XXX: Once this driver supports anything that requires
- * beacons it must implement IEEE80211_TX_CTL_ASSIGN_SEQ.
- */
- dev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION);
+ dev->vif_data_size = sizeof(struct rtl8187_vif);
+ dev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
+ BIT(NL80211_IFTYPE_ADHOC) ;
if ((id->driver_info == DEVICE_RTL8187) && priv->is_rtl8187b)
printk(KERN_INFO "rtl8187: inconsistency between id with OEM"
diff --git a/drivers/net/wireless/rtl818x/rtl8187/rtl8187.h b/drivers/net/wireless/rtl818x/rtl8187/rtl8187.h
index f1cc90751dbf..e19a20a8e955 100644
--- a/drivers/net/wireless/rtl818x/rtl8187/rtl8187.h
+++ b/drivers/net/wireless/rtl818x/rtl8187/rtl8187.h
@@ -89,6 +89,14 @@ enum {
DEVICE_RTL8187B
};
+struct rtl8187_vif {
+ struct ieee80211_hw *dev;
+
+ /* beaconing */
+ struct delayed_work beacon_work;
+ bool enable_beacon;
+};
+
struct rtl8187_priv {
/* common between rtl818x drivers */
struct rtl818x_csr *map;
@@ -141,6 +149,7 @@ struct rtl8187_priv {
__le32 bits32;
} *io_dmabuf;
bool rfkill_off;
+ u16 seqno;
};
void rtl8187_write_phy(struct ieee80211_hw *dev, u8 addr, u32 data);
diff --git a/drivers/net/wireless/rtlwifi/Kconfig b/drivers/net/wireless/rtlwifi/Kconfig
index d6c42e69bdbd..cefac6a43601 100644
--- a/drivers/net/wireless/rtlwifi/Kconfig
+++ b/drivers/net/wireless/rtlwifi/Kconfig
@@ -49,6 +49,11 @@ config RTLWIFI
depends on RTL8192CE || RTL8192CU || RTL8192SE || RTL8192DE
default m
+config RTLWIFI_DEBUG
+ bool "Additional debugging output"
+ depends on RTL8192CE || RTL8192CU || RTL8192SE || RTL8192DE
+ default y
+
config RTL8192C_COMMON
tristate
depends on RTL8192CE || RTL8192CU
diff --git a/drivers/net/wireless/rtlwifi/base.c b/drivers/net/wireless/rtlwifi/base.c
index 8d6eb0f56c03..e54488db0e10 100644
--- a/drivers/net/wireless/rtlwifi/base.c
+++ b/drivers/net/wireless/rtlwifi/base.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -27,10 +27,6 @@
*
*****************************************************************************/
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
-#include <linux/ip.h>
-#include <linux/module.h>
#include "wifi.h"
#include "rc.h"
#include "base.h"
@@ -39,11 +35,14 @@
#include "ps.h"
#include "regd.h"
+#include <linux/ip.h>
+#include <linux/module.h>
+
/*
- *NOTICE!!!: This file will be very big, we hsould
- *keep it clear under follwing roles:
+ *NOTICE!!!: This file will be very big, we should
+ *keep it clear under following roles:
*
- *This file include follwing part, so, if you add new
+ *This file include following parts, so, if you add new
*functions into this file, please check which part it
*should includes. or check if you should add new part
*for this file:
@@ -211,7 +210,7 @@ static void _rtl_init_hw_ht_capab(struct ieee80211_hw *hw,
*/
if (get_rf_type(rtlphy) == RF_1T2R || get_rf_type(rtlphy) == RF_2T2R) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, ("1T2R or 2T2R\n"));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "1T2R or 2T2R\n");
ht_cap->mcs.rx_mask[0] = 0xFF;
ht_cap->mcs.rx_mask[1] = 0xFF;
@@ -220,7 +219,7 @@ static void _rtl_init_hw_ht_capab(struct ieee80211_hw *hw,
ht_cap->mcs.rx_highest = cpu_to_le16(MAX_BIT_RATE_40MHZ_MCS15);
} else if (get_rf_type(rtlphy) == RF_1T1R) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, ("1T1R\n"));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "1T1R\n");
ht_cap->mcs.rx_mask[0] = 0xFF;
ht_cap->mcs.rx_mask[1] = 0x00;
@@ -302,15 +301,13 @@ static void _rtl_init_mac80211(struct ieee80211_hw *hw)
/* <4> set mac->sband to wiphy->sband */
hw->wiphy->bands[IEEE80211_BAND_5GHZ] = sband;
} else {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG,
- ("Err BAND %d\n",
- rtlhal->current_bandtype));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG, "Err BAND %d\n",
+ rtlhal->current_bandtype);
}
}
/* <5> set hw caps */
hw->flags = IEEE80211_HW_SIGNAL_DBM |
IEEE80211_HW_RX_INCLUDES_FCS |
- IEEE80211_HW_BEACON_FILTER |
IEEE80211_HW_AMPDU_AGGREGATION |
IEEE80211_HW_CONNECTION_MONITOR |
/* IEEE80211_HW_SUPPORTS_CQM_RSSI | */
@@ -413,6 +410,7 @@ void rtl_init_rfkill(struct ieee80211_hw *hw)
wiphy_rfkill_start_polling(hw->wiphy);
}
+EXPORT_SYMBOL(rtl_init_rfkill);
void rtl_deinit_rfkill(struct ieee80211_hw *hw)
{
@@ -436,13 +434,13 @@ int rtl_init_core(struct ieee80211_hw *hw)
* mac80211 hw in _rtl_init_mac80211.
*/
if (rtl_regd_init(hw, rtl_reg_notifier)) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, ("REGD init failed\n"));
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "REGD init failed\n");
return 1;
} else {
/* CRDA regd hint must after init CRDA */
if (regulatory_hint(hw->wiphy, rtlpriv->regd.alpha2)) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- ("regulatory_hint fail\n"));
+ "regulatory_hint fail\n");
}
}
@@ -840,7 +838,10 @@ void rtl_get_tcb_desc(struct ieee80211_hw *hw,
__le16 fc = hdr->frame_control;
txrate = ieee80211_get_tx_rate(hw, info);
- tcb_desc->hw_rate = txrate->hw_value;
+ if (txrate)
+ tcb_desc->hw_rate = txrate->hw_value;
+ else
+ tcb_desc->hw_rate = 0;
if (ieee80211_is_data(fc)) {
/*
@@ -922,17 +923,17 @@ bool rtl_action_proc(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx)
return false;
RT_TRACE(rtlpriv, (COMP_SEND | COMP_RECV), DBG_DMESG,
- ("%s ACT_ADDBAREQ From :%pM\n",
- is_tx ? "Tx" : "Rx", hdr->addr2));
+ "%s ACT_ADDBAREQ From :%pM\n",
+ is_tx ? "Tx" : "Rx", hdr->addr2);
break;
case ACT_ADDBARSP:
RT_TRACE(rtlpriv, (COMP_SEND | COMP_RECV), DBG_DMESG,
- ("%s ACT_ADDBARSP From :%pM\n",
- is_tx ? "Tx" : "Rx", hdr->addr2));
+ "%s ACT_ADDBARSP From :%pM\n",
+ is_tx ? "Tx" : "Rx", hdr->addr2);
break;
case ACT_DELBA:
RT_TRACE(rtlpriv, (COMP_SEND | COMP_RECV), DBG_DMESG,
- ("ACT_ADDBADEL From :%pM\n", hdr->addr2));
+ "ACT_ADDBADEL From :%pM\n", hdr->addr2);
break;
}
break;
@@ -975,8 +976,8 @@ u8 rtl_is_special_data(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx)
* 67 : UDP BOOTP server
*/
RT_TRACE(rtlpriv, (COMP_SEND | COMP_RECV),
- DBG_DMESG, ("dhcp %s !!\n",
- (is_tx) ? "Tx" : "Rx"));
+ DBG_DMESG, "dhcp %s !!\n",
+ is_tx ? "Tx" : "Rx");
if (is_tx) {
rtl_lps_leave(hw);
@@ -996,7 +997,7 @@ u8 rtl_is_special_data(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx)
return true;
} else if (ETH_P_PAE == ether_type) {
RT_TRACE(rtlpriv, (COMP_SEND | COMP_RECV), DBG_DMESG,
- ("802.1X %s EAPOL pkt!!\n", (is_tx) ? "Tx" : "Rx"));
+ "802.1X %s EAPOL pkt!!\n", is_tx ? "Tx" : "Rx");
if (is_tx) {
rtl_lps_leave(hw);
@@ -1036,9 +1037,8 @@ int rtl_tx_agg_start(struct ieee80211_hw *hw,
return -ENXIO;
tid_data = &sta_entry->tids[tid];
- RT_TRACE(rtlpriv, COMP_SEND, DBG_DMESG,
- ("on ra = %pM tid = %d seq:%d\n", sta->addr, tid,
- tid_data->seq_number));
+ RT_TRACE(rtlpriv, COMP_SEND, DBG_DMESG, "on ra = %pM tid = %d seq:%d\n",
+ sta->addr, tid, tid_data->seq_number);
*ssn = tid_data->seq_number;
tid_data->agg.agg_state = RTL_AGG_START;
@@ -1059,12 +1059,12 @@ int rtl_tx_agg_stop(struct ieee80211_hw *hw,
return -EINVAL;
if (!sta->addr) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, ("ra = NULL\n"));
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "ra = NULL\n");
return -EINVAL;
}
- RT_TRACE(rtlpriv, COMP_SEND, DBG_DMESG,
- ("on ra = %pM tid = %d\n", sta->addr, tid));
+ RT_TRACE(rtlpriv, COMP_SEND, DBG_DMESG, "on ra = %pM tid = %d\n",
+ sta->addr, tid);
if (unlikely(tid >= MAX_TID_COUNT))
return -EINVAL;
@@ -1087,12 +1087,12 @@ int rtl_tx_agg_oper(struct ieee80211_hw *hw,
return -EINVAL;
if (!sta->addr) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, ("ra = NULL\n"));
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "ra = NULL\n");
return -EINVAL;
}
- RT_TRACE(rtlpriv, COMP_SEND, DBG_DMESG,
- ("on ra = %pM tid = %d\n", sta->addr, tid));
+ RT_TRACE(rtlpriv, COMP_SEND, DBG_DMESG, "on ra = %pM tid = %d\n",
+ sta->addr, tid);
if (unlikely(tid >= MAX_TID_COUNT))
return -EINVAL;
@@ -1474,29 +1474,29 @@ void rtl_recognize_peer(struct ieee80211_hw *hw, u8 *data, unsigned int len)
(memcmp(mac->bssid, ap5_6, 3) == 0) ||
vendor == PEER_ATH) {
vendor = PEER_ATH;
- RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD, ("=>ath find\n"));
+ RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD, "=>ath find\n");
} else if ((memcmp(mac->bssid, ap4_4, 3) == 0) ||
(memcmp(mac->bssid, ap4_5, 3) == 0) ||
(memcmp(mac->bssid, ap4_1, 3) == 0) ||
(memcmp(mac->bssid, ap4_2, 3) == 0) ||
(memcmp(mac->bssid, ap4_3, 3) == 0) ||
vendor == PEER_RAL) {
- RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD, ("=>ral findn\n"));
+ RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD, "=>ral find\n");
vendor = PEER_RAL;
} else if (memcmp(mac->bssid, ap6_1, 3) == 0 ||
vendor == PEER_CISCO) {
vendor = PEER_CISCO;
- RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD, ("=>cisco find\n"));
+ RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD, "=>cisco find\n");
} else if ((memcmp(mac->bssid, ap3_1, 3) == 0) ||
(memcmp(mac->bssid, ap3_2, 3) == 0) ||
(memcmp(mac->bssid, ap3_3, 3) == 0) ||
vendor == PEER_BROAD) {
- RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD, ("=>broad find\n"));
+ RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD, "=>broad find\n");
vendor = PEER_BROAD;
} else if (memcmp(mac->bssid, ap7_1, 3) == 0 ||
vendor == PEER_MARV) {
vendor = PEER_MARV;
- RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD, ("=>marv find\n"));
+ RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD, "=>marv find\n");
}
mac->vendor = vendor;
diff --git a/drivers/net/wireless/rtlwifi/base.h b/drivers/net/wireless/rtlwifi/base.h
index f66b5757f6b9..5a23a6d0f49d 100644
--- a/drivers/net/wireless/rtlwifi/base.h
+++ b/drivers/net/wireless/rtlwifi/base.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
diff --git a/drivers/net/wireless/rtlwifi/cam.c b/drivers/net/wireless/rtlwifi/cam.c
index dc36d7461caa..5c7d57947d23 100644
--- a/drivers/net/wireless/rtlwifi/cam.c
+++ b/drivers/net/wireless/rtlwifi/cam.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -27,8 +27,6 @@
*
*****************************************************************************/
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
#include <linux/export.h>
#include "wifi.h"
#include "cam.h"
@@ -55,10 +53,10 @@ static void rtl_cam_program_entry(struct ieee80211_hw *hw, u32 entry_no,
u8 entry_i;
RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD,
- ("key_cont_128:\n %x:%x:%x:%x:%x:%x\n",
- key_cont_128[0], key_cont_128[1],
- key_cont_128[2], key_cont_128[3],
- key_cont_128[4], key_cont_128[5]));
+ "key_cont_128:\n %x:%x:%x:%x:%x:%x\n",
+ key_cont_128[0], key_cont_128[1],
+ key_cont_128[2], key_cont_128[3],
+ key_cont_128[4], key_cont_128[5]);
for (entry_i = 0; entry_i < CAM_CONTENT_COUNT; entry_i++) {
target_command = entry_i + CAM_CONTENT_COUNT * entry_no;
@@ -73,14 +71,12 @@ static void rtl_cam_program_entry(struct ieee80211_hw *hw, u32 entry_no,
rtl_write_dword(rtlpriv, rtlpriv->cfg->maps[RWCAM],
target_command);
+ RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD, "WRITE %x: %x\n",
+ rtlpriv->cfg->maps[WCAMI], target_content);
RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD,
- ("WRITE %x: %x\n",
- rtlpriv->cfg->maps[WCAMI], target_content));
- RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD,
- ("The Key ID is %d\n", entry_no));
- RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD,
- ("WRITE %x: %x\n",
- rtlpriv->cfg->maps[RWCAM], target_command));
+ "The Key ID is %d\n", entry_no);
+ RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD, "WRITE %x: %x\n",
+ rtlpriv->cfg->maps[RWCAM], target_command);
} else if (entry_i == 1) {
@@ -94,10 +90,10 @@ static void rtl_cam_program_entry(struct ieee80211_hw *hw, u32 entry_no,
rtl_write_dword(rtlpriv, rtlpriv->cfg->maps[RWCAM],
target_command);
- RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD,
- ("WRITE A4: %x\n", target_content));
- RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD,
- ("WRITE A0: %x\n", target_command));
+ RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD, "WRITE A4: %x\n",
+ target_content);
+ RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD, "WRITE A0: %x\n",
+ target_command);
} else {
@@ -114,15 +110,15 @@ static void rtl_cam_program_entry(struct ieee80211_hw *hw, u32 entry_no,
target_command);
udelay(100);
- RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD,
- ("WRITE A4: %x\n", target_content));
- RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD,
- ("WRITE A0: %x\n", target_command));
+ RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD, "WRITE A4: %x\n",
+ target_content);
+ RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD, "WRITE A0: %x\n",
+ target_command);
}
}
- RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD,
- ("after set key, usconfig:%x\n", us_config));
+ RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD, "after set key, usconfig:%x\n",
+ us_config);
}
u8 rtl_cam_add_one_entry(struct ieee80211_hw *hw, u8 *mac_addr,
@@ -133,14 +129,13 @@ u8 rtl_cam_add_one_entry(struct ieee80211_hw *hw, u8 *mac_addr,
struct rtl_priv *rtlpriv = rtl_priv(hw);
RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- ("EntryNo:%x, ulKeyId=%x, ulEncAlg=%x, "
- "ulUseDK=%x MacAddr %pM\n",
- ul_entry_idx, ul_key_id, ul_enc_alg,
- ul_default_key, mac_addr));
+ "EntryNo:%x, ulKeyId=%x, ulEncAlg=%x, ulUseDK=%x MacAddr %pM\n",
+ ul_entry_idx, ul_key_id, ul_enc_alg,
+ ul_default_key, mac_addr);
if (ul_key_id == TOTAL_CAM_ENTRY) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- ("<=== ulKeyId exceed!\n"));
+ "<=== ulKeyId exceed!\n");
return 0;
}
@@ -153,7 +148,7 @@ u8 rtl_cam_add_one_entry(struct ieee80211_hw *hw, u8 *mac_addr,
rtl_cam_program_entry(hw, ul_entry_idx, mac_addr,
(u8 *) key_content, us_config);
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, ("<===\n"));
+ RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "<===\n");
return 1;
@@ -166,7 +161,7 @@ int rtl_cam_delete_one_entry(struct ieee80211_hw *hw,
u32 ul_command;
struct rtl_priv *rtlpriv = rtl_priv(hw);
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, ("key_idx:%d\n", ul_key_id));
+ RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "key_idx:%d\n", ul_key_id);
ul_command = ul_key_id * CAM_CONTENT_COUNT;
ul_command = ul_command | BIT(31) | BIT(16);
@@ -175,9 +170,9 @@ int rtl_cam_delete_one_entry(struct ieee80211_hw *hw,
rtl_write_dword(rtlpriv, rtlpriv->cfg->maps[RWCAM], ul_command);
RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- ("rtl_cam_delete_one_entry(): WRITE A4: %x\n", 0));
+ "rtl_cam_delete_one_entry(): WRITE A4: %x\n", 0);
RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- ("rtl_cam_delete_one_entry(): WRITE A0: %x\n", ul_command));
+ "rtl_cam_delete_one_entry(): WRITE A0: %x\n", ul_command);
return 0;
@@ -229,9 +224,9 @@ void rtl_cam_mark_invalid(struct ieee80211_hw *hw, u8 uc_index)
rtl_write_dword(rtlpriv, rtlpriv->cfg->maps[RWCAM], ul_command);
RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- ("rtl_cam_mark_invalid(): WRITE A4: %x\n", ul_content));
+ "rtl_cam_mark_invalid(): WRITE A4: %x\n", ul_content);
RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- ("rtl_cam_mark_invalid(): WRITE A0: %x\n", ul_command));
+ "rtl_cam_mark_invalid(): WRITE A0: %x\n", ul_command);
}
EXPORT_SYMBOL(rtl_cam_mark_invalid);
@@ -279,11 +274,11 @@ void rtl_cam_empty_entry(struct ieee80211_hw *hw, u8 uc_index)
rtl_write_dword(rtlpriv, rtlpriv->cfg->maps[RWCAM], ul_command);
RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD,
- ("rtl_cam_empty_entry(): WRITE A4: %x\n",
- ul_content));
+ "rtl_cam_empty_entry(): WRITE A4: %x\n",
+ ul_content);
RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD,
- ("rtl_cam_empty_entry(): WRITE A0: %x\n",
- ul_command));
+ "rtl_cam_empty_entry(): WRITE A0: %x\n",
+ ul_command);
}
}
@@ -297,8 +292,7 @@ u8 rtl_cam_get_free_entry(struct ieee80211_hw *hw, u8 *sta_addr)
u8 i, *addr;
if (NULL == sta_addr) {
- RT_TRACE(rtlpriv, COMP_SEC, DBG_EMERG,
- ("sta_addr is NULL.\n"));
+ RT_TRACE(rtlpriv, COMP_SEC, DBG_EMERG, "sta_addr is NULL\n");
return TOTAL_CAM_ENTRY;
}
/* Does STA already exist? */
@@ -311,8 +305,8 @@ u8 rtl_cam_get_free_entry(struct ieee80211_hw *hw, u8 *sta_addr)
for (entry_idx = 4; entry_idx < TOTAL_CAM_ENTRY; entry_idx++) {
if ((bitmap & BIT(0)) == 0) {
RT_TRACE(rtlpriv, COMP_SEC, DBG_EMERG,
- ("-----hwsec_cam_bitmap: 0x%x entry_idx=%d\n",
- rtlpriv->sec.hwsec_cam_bitmap, entry_idx));
+ "-----hwsec_cam_bitmap: 0x%x entry_idx=%d\n",
+ rtlpriv->sec.hwsec_cam_bitmap, entry_idx);
rtlpriv->sec.hwsec_cam_bitmap |= BIT(0) << entry_idx;
memcpy(rtlpriv->sec.hwsec_cam_sta_addr[entry_idx],
sta_addr, ETH_ALEN);
@@ -331,14 +325,13 @@ void rtl_cam_del_entry(struct ieee80211_hw *hw, u8 *sta_addr)
u8 i, *addr;
if (NULL == sta_addr) {
- RT_TRACE(rtlpriv, COMP_SEC, DBG_EMERG,
- ("sta_addr is NULL.\n"));
+ RT_TRACE(rtlpriv, COMP_SEC, DBG_EMERG, "sta_addr is NULL\n");
}
if ((sta_addr[0]|sta_addr[1]|sta_addr[2]|sta_addr[3]|\
sta_addr[4]|sta_addr[5]) == 0) {
RT_TRACE(rtlpriv, COMP_SEC, DBG_EMERG,
- ("sta_addr is 00:00:00:00:00:00.\n"));
+ "sta_addr is 00:00:00:00:00:00\n");
return;
}
/* Does STA already exist? */
diff --git a/drivers/net/wireless/rtlwifi/cam.h b/drivers/net/wireless/rtlwifi/cam.h
index c62da4eefc75..35e00086a520 100644
--- a/drivers/net/wireless/rtlwifi/cam.h
+++ b/drivers/net/wireless/rtlwifi/cam.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
diff --git a/drivers/net/wireless/rtlwifi/core.c b/drivers/net/wireless/rtlwifi/core.c
index 3f0f056fae9c..278e9f957e0d 100644
--- a/drivers/net/wireless/rtlwifi/core.c
+++ b/drivers/net/wireless/rtlwifi/core.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -31,8 +31,50 @@
#include "core.h"
#include "cam.h"
#include "base.h"
+#include "pci.h"
#include "ps.h"
+#include <linux/export.h>
+
+void rtl_fw_cb(const struct firmware *firmware, void *context)
+{
+ struct ieee80211_hw *hw = context;
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ int err;
+
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
+ "Firmware callback routine entered!\n");
+ complete(&rtlpriv->firmware_loading_complete);
+ if (!firmware) {
+ pr_err("Firmware %s not available\n", rtlpriv->cfg->fw_name);
+ rtlpriv->max_fw_size = 0;
+ return;
+ }
+ if (firmware->size > rtlpriv->max_fw_size) {
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+ "Firmware is too big!\n");
+ release_firmware(firmware);
+ return;
+ }
+ memcpy(rtlpriv->rtlhal.pfirmware, firmware->data, firmware->size);
+ rtlpriv->rtlhal.fwsize = firmware->size;
+ release_firmware(firmware);
+
+ err = ieee80211_register_hw(hw);
+ if (err) {
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+ "Can't register mac80211 hw\n");
+ return;
+ } else {
+ rtlpriv->mac80211.mac80211_registered = 1;
+ }
+ set_bit(RTL_STATUS_INTERFACE_START, &rtlpriv->status);
+
+ /*init rfkill */
+ rtl_init_rfkill(hw);
+}
+EXPORT_SYMBOL(rtl_fw_cb);
+
/*mutex for start & stop is must here. */
static int rtl_op_start(struct ieee80211_hw *hw)
{
@@ -112,9 +154,11 @@ static int rtl_op_add_interface(struct ieee80211_hw *hw,
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
int err = 0;
+ vif->driver_flags |= IEEE80211_VIF_BEACON_FILTER;
+
if (mac->vif) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- ("vif has been set!! mac->vif = 0x%p\n", mac->vif));
+ "vif has been set!! mac->vif = 0x%p\n", mac->vif);
return -EOPNOTSUPP;
}
@@ -125,7 +169,7 @@ static int rtl_op_add_interface(struct ieee80211_hw *hw,
case NL80211_IFTYPE_STATION:
if (mac->beacon_enabled == 1) {
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
- ("NL80211_IFTYPE_STATION\n"));
+ "NL80211_IFTYPE_STATION\n");
mac->beacon_enabled = 0;
rtlpriv->cfg->ops->update_interrupt_mask(hw, 0,
rtlpriv->cfg->maps
@@ -134,7 +178,7 @@ static int rtl_op_add_interface(struct ieee80211_hw *hw,
break;
case NL80211_IFTYPE_ADHOC:
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
- ("NL80211_IFTYPE_ADHOC\n"));
+ "NL80211_IFTYPE_ADHOC\n");
mac->link_state = MAC80211_LINKED;
rtlpriv->cfg->ops->set_bcn_reg(hw);
@@ -148,7 +192,7 @@ static int rtl_op_add_interface(struct ieee80211_hw *hw,
break;
case NL80211_IFTYPE_AP:
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
- ("NL80211_IFTYPE_AP\n"));
+ "NL80211_IFTYPE_AP\n");
mac->link_state = MAC80211_LINKED;
rtlpriv->cfg->ops->set_bcn_reg(hw);
@@ -161,7 +205,7 @@ static int rtl_op_add_interface(struct ieee80211_hw *hw,
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("operation mode %d is not support!\n", vif->type));
+ "operation mode %d is not supported!\n", vif->type);
err = -EOPNOTSUPP;
goto out;
}
@@ -221,7 +265,7 @@ static int rtl_op_config(struct ieee80211_hw *hw, u32 changed)
mutex_lock(&rtlpriv->locks.conf_mutex);
if (changed & IEEE80211_CONF_CHANGE_LISTEN_INTERVAL) { /*BIT(2)*/
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
- ("IEEE80211_CONF_CHANGE_LISTEN_INTERVAL\n"));
+ "IEEE80211_CONF_CHANGE_LISTEN_INTERVAL\n");
}
/*For IPS */
@@ -264,8 +308,8 @@ static int rtl_op_config(struct ieee80211_hw *hw, u32 changed)
if (changed & IEEE80211_CONF_CHANGE_RETRY_LIMITS) {
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
- ("IEEE80211_CONF_CHANGE_RETRY_LIMITS %x\n",
- hw->conf.long_frame_max_tx_count));
+ "IEEE80211_CONF_CHANGE_RETRY_LIMITS %x\n",
+ hw->conf.long_frame_max_tx_count);
mac->retry_long = hw->conf.long_frame_max_tx_count;
mac->retry_short = hw->conf.long_frame_max_tx_count;
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RETRY_LIMIT,
@@ -320,7 +364,7 @@ static int rtl_op_config(struct ieee80211_hw *hw, u32 changed)
default:
mac->bw_40 = false;
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("switch case not processed\n"));
+ "switch case not processed\n");
break;
}
@@ -369,12 +413,12 @@ static void rtl_op_configure_filter(struct ieee80211_hw *hw,
mac->rx_conf |= rtlpriv->cfg->maps[MAC_RCR_AM] |
rtlpriv->cfg->maps[MAC_RCR_AB];
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
- ("Enable receive multicast frame.\n"));
+ "Enable receive multicast frame\n");
} else {
mac->rx_conf &= ~(rtlpriv->cfg->maps[MAC_RCR_AM] |
rtlpriv->cfg->maps[MAC_RCR_AB]);
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
- ("Disable receive multicast frame.\n"));
+ "Disable receive multicast frame\n");
}
}
@@ -382,11 +426,11 @@ static void rtl_op_configure_filter(struct ieee80211_hw *hw,
if (*new_flags & FIF_FCSFAIL) {
mac->rx_conf |= rtlpriv->cfg->maps[MAC_RCR_ACRC32];
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
- ("Enable receive FCS error frame.\n"));
+ "Enable receive FCS error frame\n");
} else {
mac->rx_conf &= ~rtlpriv->cfg->maps[MAC_RCR_ACRC32];
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
- ("Disable receive FCS error frame.\n"));
+ "Disable receive FCS error frame\n");
}
}
@@ -409,11 +453,11 @@ static void rtl_op_configure_filter(struct ieee80211_hw *hw,
mac->rx_conf |= rtlpriv->cfg->maps[MAC_RCR_ACF];
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
- ("Enable receive control frame.\n"));
+ "Enable receive control frame\n");
} else {
mac->rx_conf &= ~rtlpriv->cfg->maps[MAC_RCR_ACF];
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
- ("Disable receive control frame.\n"));
+ "Disable receive control frame\n");
}
}
@@ -421,11 +465,11 @@ static void rtl_op_configure_filter(struct ieee80211_hw *hw,
if (*new_flags & FIF_OTHER_BSS) {
mac->rx_conf |= rtlpriv->cfg->maps[MAC_RCR_AAP];
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
- ("Enable receive other BSS's frame.\n"));
+ "Enable receive other BSS's frame\n");
} else {
mac->rx_conf &= ~rtlpriv->cfg->maps[MAC_RCR_AAP];
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
- ("Disable receive other BSS's frame.\n"));
+ "Disable receive other BSS's frame\n");
}
}
}
@@ -456,7 +500,7 @@ static int rtl_op_sta_add(struct ieee80211_hw *hw,
sta_entry->wireless_mode = WIRELESS_MODE_G;
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_DMESG,
- ("Add sta addr is %pM\n", sta->addr));
+ "Add sta addr is %pM\n", sta->addr);
rtlpriv->cfg->ops->update_rate_tbl(hw, sta, 0);
}
return 0;
@@ -469,7 +513,7 @@ static int rtl_op_sta_remove(struct ieee80211_hw *hw,
struct rtl_sta_info *sta_entry;
if (sta) {
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_DMESG,
- ("Remove sta addr is %pM\n", sta->addr));
+ "Remove sta addr is %pM\n", sta->addr);
sta_entry = (struct rtl_sta_info *) sta->drv_priv;
sta_entry->wireless_mode = 0;
sta_entry->ratr_index = 0;
@@ -514,7 +558,7 @@ static int rtl_op_conf_tx(struct ieee80211_hw *hw,
if (queue >= AC_MAX) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- ("queue number %d is incorrect!\n", queue));
+ "queue number %d is incorrect!\n", queue);
return -EINVAL;
}
@@ -547,7 +591,7 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw,
bss_conf->enable_beacon)) {
if (mac->beacon_enabled == 0) {
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_DMESG,
- ("BSS_CHANGED_BEACON_ENABLED\n"));
+ "BSS_CHANGED_BEACON_ENABLED\n");
/*start hw beacon interrupt. */
/*rtlpriv->cfg->ops->set_bcn_reg(hw); */
@@ -565,7 +609,7 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw,
!bss_conf->enable_beacon)) {
if (mac->beacon_enabled == 1) {
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_DMESG,
- ("ADHOC DISABLE BEACON\n"));
+ "ADHOC DISABLE BEACON\n");
mac->beacon_enabled = 0;
rtlpriv->cfg->ops->update_interrupt_mask(hw, 0,
@@ -575,7 +619,7 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw,
}
if (changed & BSS_CHANGED_BEACON_INT) {
RT_TRACE(rtlpriv, COMP_BEACON, DBG_TRACE,
- ("BSS_CHANGED_BEACON_INT\n"));
+ "BSS_CHANGED_BEACON_INT\n");
mac->beacon_interval = bss_conf->beacon_int;
rtlpriv->cfg->ops->set_bcn_intv(hw);
}
@@ -604,7 +648,7 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw,
if (mac->opmode == NL80211_IFTYPE_STATION && sta)
rtlpriv->cfg->ops->update_rate_tbl(hw, sta, 0);
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_DMESG,
- ("BSS_CHANGED_ASSOC\n"));
+ "BSS_CHANGED_ASSOC\n");
} else {
if (mac->link_state == MAC80211_LINKED)
rtl_lps_leave(hw);
@@ -619,20 +663,20 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw,
mac->vendor = PEER_UNKNOWN;
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_DMESG,
- ("BSS_CHANGED_UN_ASSOC\n"));
+ "BSS_CHANGED_UN_ASSOC\n");
}
}
if (changed & BSS_CHANGED_ERP_CTS_PROT) {
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_TRACE,
- ("BSS_CHANGED_ERP_CTS_PROT\n"));
+ "BSS_CHANGED_ERP_CTS_PROT\n");
mac->use_cts_protect = bss_conf->use_cts_prot;
}
if (changed & BSS_CHANGED_ERP_PREAMBLE) {
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
- ("BSS_CHANGED_ERP_PREAMBLE use short preamble:%x\n",
- bss_conf->use_short_preamble));
+ "BSS_CHANGED_ERP_PREAMBLE use short preamble:%x\n",
+ bss_conf->use_short_preamble);
mac->short_preamble = bss_conf->use_short_preamble;
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_ACK_PREAMBLE,
@@ -641,7 +685,7 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw,
if (changed & BSS_CHANGED_ERP_SLOT) {
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_TRACE,
- ("BSS_CHANGED_ERP_SLOT\n"));
+ "BSS_CHANGED_ERP_SLOT\n");
if (bss_conf->use_short_slot)
mac->slot_time = RTL_SLOT_TIME_9;
@@ -653,8 +697,7 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw,
}
if (changed & BSS_CHANGED_HT) {
- RT_TRACE(rtlpriv, COMP_MAC80211, DBG_TRACE,
- ("BSS_CHANGED_HT\n"));
+ RT_TRACE(rtlpriv, COMP_MAC80211, DBG_TRACE, "BSS_CHANGED_HT\n");
rcu_read_lock();
sta = get_sta(hw, vif, bss_conf->bssid);
if (sta) {
@@ -683,8 +726,8 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw,
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_BSSID,
(u8 *) bss_conf->bssid);
- RT_TRACE(rtlpriv, COMP_MAC80211, DBG_DMESG,
- ("%pM\n", bss_conf->bssid));
+ RT_TRACE(rtlpriv, COMP_MAC80211, DBG_DMESG, "%pM\n",
+ bss_conf->bssid);
mac->vendor = PEER_UNKNOWN;
memcpy(mac->bssid, bss_conf->bssid, 6);
@@ -831,30 +874,30 @@ static int rtl_op_ampdu_action(struct ieee80211_hw *hw,
switch (action) {
case IEEE80211_AMPDU_TX_START:
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_TRACE,
- ("IEEE80211_AMPDU_TX_START: TID:%d\n", tid));
+ "IEEE80211_AMPDU_TX_START: TID:%d\n", tid);
return rtl_tx_agg_start(hw, sta, tid, ssn);
break;
case IEEE80211_AMPDU_TX_STOP:
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_TRACE,
- ("IEEE80211_AMPDU_TX_STOP: TID:%d\n", tid));
+ "IEEE80211_AMPDU_TX_STOP: TID:%d\n", tid);
return rtl_tx_agg_stop(hw, sta, tid);
break;
case IEEE80211_AMPDU_TX_OPERATIONAL:
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_TRACE,
- ("IEEE80211_AMPDU_TX_OPERATIONAL:TID:%d\n", tid));
+ "IEEE80211_AMPDU_TX_OPERATIONAL:TID:%d\n", tid);
rtl_tx_agg_oper(hw, sta, tid);
break;
case IEEE80211_AMPDU_RX_START:
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_TRACE,
- ("IEEE80211_AMPDU_RX_START:TID:%d\n", tid));
+ "IEEE80211_AMPDU_RX_START:TID:%d\n", tid);
break;
case IEEE80211_AMPDU_RX_STOP:
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_TRACE,
- ("IEEE80211_AMPDU_RX_STOP:TID:%d\n", tid));
+ "IEEE80211_AMPDU_RX_STOP:TID:%d\n", tid);
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("IEEE80211_AMPDU_ERR!!!!:\n"));
+ "IEEE80211_AMPDU_ERR!!!!:\n");
return -EOPNOTSUPP;
}
return 0;
@@ -867,7 +910,7 @@ static void rtl_op_sw_scan_start(struct ieee80211_hw *hw)
mac->act_scanning = true;
- RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD, ("\n"));
+ RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD, "\n");
if (mac->link_state == MAC80211_LINKED) {
rtl_lps_leave(hw);
@@ -888,7 +931,7 @@ static void rtl_op_sw_scan_complete(struct ieee80211_hw *hw)
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
- RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD, ("\n"));
+ RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD, "\n");
mac->act_scanning = false;
/* Dual mac */
rtlpriv->rtlhal.load_imrandiqk_setting_for2g = false;
@@ -921,13 +964,13 @@ static int rtl_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
if (rtlpriv->cfg->mod_params->sw_crypto || rtlpriv->sec.use_sw_sec) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- ("not open hw encryption\n"));
+ "not open hw encryption\n");
return -ENOSPC; /*User disabled HW-crypto */
}
RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- ("%s hardware based encryption for keyidx: %d, mac: %pM\n",
- cmd == SET_KEY ? "Using" : "Disabling", key->keyidx,
- sta ? sta->addr : bcast_addr));
+ "%s hardware based encryption for keyidx: %d, mac: %pM\n",
+ cmd == SET_KEY ? "Using" : "Disabling", key->keyidx,
+ sta ? sta->addr : bcast_addr);
rtlpriv->sec.being_setkey = true;
rtl_ips_nic_on(hw);
mutex_lock(&rtlpriv->locks.conf_mutex);
@@ -936,24 +979,23 @@ static int rtl_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
switch (key->cipher) {
case WLAN_CIPHER_SUITE_WEP40:
key_type = WEP40_ENCRYPTION;
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, ("alg:WEP40\n"));
+ RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "alg:WEP40\n");
break;
case WLAN_CIPHER_SUITE_WEP104:
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- ("alg:WEP104\n"));
+ RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "alg:WEP104\n");
key_type = WEP104_ENCRYPTION;
break;
case WLAN_CIPHER_SUITE_TKIP:
key_type = TKIP_ENCRYPTION;
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, ("alg:TKIP\n"));
+ RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "alg:TKIP\n");
break;
case WLAN_CIPHER_SUITE_CCMP:
key_type = AESCCMP_ENCRYPTION;
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, ("alg:CCMP\n"));
+ RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "alg:CCMP\n");
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("alg_err:%x!!!!:\n", key->cipher));
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "alg_err:%x!!!!\n",
+ key->cipher);
goto out_unlock;
}
if (key_type == WEP40_ENCRYPTION ||
@@ -995,8 +1037,8 @@ static int rtl_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
wep_only = true;
rtlpriv->sec.pairwise_enc_algorithm = key_type;
RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- ("set enable_hw_sec, key_type:%x(OPEN:0 WEP40:1"
- " TKIP:2 AES:4 WEP104:5)\n", key_type));
+ "set enable_hw_sec, key_type:%x(OPEN:0 WEP40:1 TKIP:2 AES:4 WEP104:5)\n",
+ key_type);
rtlpriv->cfg->ops->enable_hw_sec(hw);
}
}
@@ -1005,7 +1047,7 @@ static int rtl_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
case SET_KEY:
if (wep_only) {
RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- ("set WEP(group/pairwise) key\n"));
+ "set WEP(group/pairwise) key\n");
/* Pairwise key with an assigned MAC address. */
rtlpriv->sec.pairwise_enc_algorithm = key_type;
rtlpriv->sec.group_enc_algorithm = key_type;
@@ -1016,7 +1058,7 @@ static int rtl_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
memcpy(mac_addr, zero_addr, ETH_ALEN);
} else if (group_key) { /* group key */
RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- ("set group key\n"));
+ "set group key\n");
/* group key */
rtlpriv->sec.group_enc_algorithm = key_type;
/*set local buf about group key. */
@@ -1026,10 +1068,10 @@ static int rtl_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
memcpy(mac_addr, bcast_addr, ETH_ALEN);
} else { /* pairwise key */
RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- ("set pairwise key\n"));
+ "set pairwise key\n");
if (!sta) {
- RT_ASSERT(false, ("pairwise key withnot"
- "mac_addr\n"));
+ RT_ASSERT(false,
+ "pairwise key without mac_addr\n");
err = -EOPNOTSUPP;
goto out_unlock;
@@ -1056,7 +1098,7 @@ static int rtl_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
break;
case DISABLE_KEY:
RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- ("disable key delete one entry\n"));
+ "disable key delete one entry\n");
/*set local buf about wep key. */
if (mac->opmode == NL80211_IFTYPE_AP) {
if (sta)
@@ -1077,7 +1119,7 @@ static int rtl_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("cmd_err:%x!!!!:\n", cmd));
+ "cmd_err:%x!!!!\n", cmd);
}
out_unlock:
mutex_unlock(&rtlpriv->locks.conf_mutex);
@@ -1106,8 +1148,8 @@ static void rtl_op_rfkill_poll(struct ieee80211_hw *hw)
rtlpriv->rfkill.rfkill_state = radio_state;
RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- (KERN_INFO "wireless radio switch turned %s\n",
- radio_state ? "on" : "off"));
+ "wireless radio switch turned %s\n",
+ radio_state ? "on" : "off");
blocked = (rtlpriv->rfkill.rfkill_state == 1) ? 0 : 1;
wiphy_rfkill_set_hw_state(hw->wiphy, blocked);
diff --git a/drivers/net/wireless/rtlwifi/core.h b/drivers/net/wireless/rtlwifi/core.h
index f02824a3b747..2fe46a1b4f1f 100644
--- a/drivers/net/wireless/rtlwifi/core.h
+++ b/drivers/net/wireless/rtlwifi/core.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* Tmis program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -30,8 +30,6 @@
#ifndef __RTL_CORE_H__
#define __RTL_CORE_H__
-#include <net/mac80211.h>
-
#define RTL_SUPPORTED_FILTERS \
(FIF_PROMISC_IN_BSS | \
FIF_ALLMULTI | FIF_CONTROL | \
@@ -42,4 +40,6 @@
#define RTL_SUPPORTED_CTRL_FILTER 0xFF
extern const struct ieee80211_ops rtl_ops;
+void rtl_fw_cb(const struct firmware *firmware, void *context);
+
#endif
diff --git a/drivers/net/wireless/rtlwifi/debug.c b/drivers/net/wireless/rtlwifi/debug.c
index 1b5cb7153a52..bdda9b2fffe1 100644
--- a/drivers/net/wireless/rtlwifi/debug.c
+++ b/drivers/net/wireless/rtlwifi/debug.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* Tmis program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -28,6 +28,8 @@
#include "wifi.h"
+#include <linux/moduleparam.h>
+
void rtl_dbgp_flag_init(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
diff --git a/drivers/net/wireless/rtlwifi/debug.h b/drivers/net/wireless/rtlwifi/debug.h
index 160dd0685213..07493d2957f2 100644
--- a/drivers/net/wireless/rtlwifi/debug.h
+++ b/drivers/net/wireless/rtlwifi/debug.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* Tmis program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -156,53 +156,78 @@ enum dbgp_flag_e {
DBGP_TYPE_MAX
};
-#define RT_ASSERT(_exp, fmt) \
- do { \
- if (!(_exp)) { \
- printk(KERN_DEBUG "%s:%s(): ", KBUILD_MODNAME, \
- __func__); \
- printk fmt; \
- } \
- } while (0);
-
-#define RT_TRACE(rtlpriv, comp, level, fmt)\
- do { \
- if (unlikely(((comp) & rtlpriv->dbg.global_debugcomponents) && \
- ((level) <= rtlpriv->dbg.global_debuglevel))) {\
- printk(KERN_DEBUG "%s:%s():<%lx-%x> ", KBUILD_MODNAME, \
- __func__, in_interrupt(), in_atomic()); \
- printk fmt; \
- } \
- } while (0);
-
-#define RTPRINT(rtlpriv, dbgtype, dbgflag, printstr) \
- do { \
- if (unlikely(rtlpriv->dbg.dbgp_type[dbgtype] & dbgflag)) { \
- printk(KERN_DEBUG "%s: ", KBUILD_MODNAME); \
- printk printstr; \
- } \
- } while (0);
-
-#define RT_PRINT_DATA(rtlpriv, _comp, _level, _titlestring, _hexdata, \
- _hexdatalen) \
- do {\
- if (unlikely(((_comp) & rtlpriv->dbg.global_debugcomponents) &&\
- (_level <= rtlpriv->dbg.global_debuglevel))) { \
- int __i; \
- u8* ptr = (u8 *)_hexdata; \
- printk(KERN_DEBUG "%s: ", KBUILD_MODNAME); \
- printk("In process \"%s\" (pid %i):", current->comm,\
- current->pid); \
- printk(_titlestring); \
- for (__i = 0; __i < (int)_hexdatalen; __i++) { \
- printk("%02X%s", ptr[__i], (((__i + 1) % 4)\
- == 0) ? " " : " ");\
- if (((__i + 1) % 16) == 0) \
- printk("\n"); \
- } \
- printk(KERN_DEBUG "\n"); \
- } \
- } while (0);
+#ifdef CONFIG_RTLWIFI_DEBUG
+
+#define RT_ASSERT(_exp, fmt, ...) \
+do { \
+ if (!(_exp)) { \
+ printk(KERN_DEBUG KBUILD_MODNAME ":%s(): " fmt, \
+ __func__, ##__VA_ARGS__); \
+ } \
+} while (0)
+
+#define RT_TRACE(rtlpriv, comp, level, fmt, ...) \
+do { \
+ if (unlikely(((comp) & rtlpriv->dbg.global_debugcomponents) && \
+ ((level) <= rtlpriv->dbg.global_debuglevel))) { \
+ printk(KERN_DEBUG KBUILD_MODNAME ":%s():<%lx-%x> " fmt, \
+ __func__, in_interrupt(), in_atomic(), \
+ ##__VA_ARGS__); \
+ } \
+} while (0)
+
+#define RTPRINT(rtlpriv, dbgtype, dbgflag, fmt, ...) \
+do { \
+ if (unlikely(rtlpriv->dbg.dbgp_type[dbgtype] & dbgflag)) { \
+ printk(KERN_DEBUG KBUILD_MODNAME ": " fmt, \
+ ##__VA_ARGS__); \
+ } \
+} while (0)
+
+#define RT_PRINT_DATA(rtlpriv, _comp, _level, _titlestring, _hexdata, \
+ _hexdatalen) \
+do { \
+ if (unlikely(((_comp) & rtlpriv->dbg.global_debugcomponents) && \
+ (_level <= rtlpriv->dbg.global_debuglevel))) { \
+ printk(KERN_DEBUG "%s: In process \"%s\" (pid %i): %s\n", \
+ KBUILD_MODNAME, current->comm, current->pid, \
+ _titlestring); \
+ print_hex_dump_bytes("", DUMP_PREFIX_NONE, \
+ _hexdata, _hexdatalen); \
+ } \
+} while (0)
+
+#else
+
+struct rtl_priv;
+
+__printf(2, 3)
+static inline void RT_ASSERT(int exp, const char *fmt, ...)
+{
+}
+
+__printf(4, 5)
+static inline void RT_TRACE(struct rtl_priv *rtlpriv,
+ int comp, int level,
+ const char *fmt, ...)
+{
+}
+
+__printf(4, 5)
+static inline void RTPRINT(struct rtl_priv *rtlpriv,
+ int dbgtype, int dbgflag,
+ const char *fmt, ...)
+{
+}
+
+static inline void RT_PRINT_DATA(struct rtl_priv *rtlpriv,
+ int comp, int level,
+ const char *titlestring,
+ const void *hexdata, size_t hexdatalen)
+{
+}
+
+#endif
void rtl_dbgp_flag_init(struct ieee80211_hw *hw);
#endif
diff --git a/drivers/net/wireless/rtlwifi/efuse.c b/drivers/net/wireless/rtlwifi/efuse.c
index ed1058b71587..1f143800a8d7 100644
--- a/drivers/net/wireless/rtlwifi/efuse.c
+++ b/drivers/net/wireless/rtlwifi/efuse.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* Tmis program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -162,8 +162,8 @@ void efuse_write_1byte(struct ieee80211_hw *hw, u16 address, u8 value)
const u32 efuse_len =
rtlpriv->cfg->maps[EFUSE_REAL_CONTENT_SIZE];
- RT_TRACE(rtlpriv, COMP_EFUSE, DBG_LOUD,
- ("Addr=%x Data =%x\n", address, value));
+ RT_TRACE(rtlpriv, COMP_EFUSE, DBG_LOUD, "Addr=%x Data =%x\n",
+ address, value);
if (address < efuse_len) {
rtl_write_byte(rtlpriv, rtlpriv->cfg->maps[EFUSE_CTRL], value);
@@ -252,8 +252,8 @@ void read_efuse(struct ieee80211_hw *hw, u16 _offset, u16 _size_byte, u8 *pbuf)
if ((_offset + _size_byte) > rtlpriv->cfg->maps[EFUSE_HWSET_MAX_SIZE]) {
RT_TRACE(rtlpriv, COMP_EFUSE, DBG_LOUD,
- ("read_efuse(): Invalid offset(%#x) with read "
- "bytes(%#x)!!\n", _offset, _size_byte));
+ "read_efuse(): Invalid offset(%#x) with read bytes(%#x)!!\n",
+ _offset, _size_byte);
return;
}
@@ -280,7 +280,7 @@ void read_efuse(struct ieee80211_hw *hw, u16 _offset, u16 _size_byte, u8 *pbuf)
if (*rtemp8 != 0xFF) {
efuse_utilized++;
RTPRINT(rtlpriv, FEEPROM, EFUSE_READ_ALL,
- ("Addr=%d\n", efuse_addr));
+ "Addr=%d\n", efuse_addr);
efuse_addr++;
}
@@ -290,13 +290,13 @@ void read_efuse(struct ieee80211_hw *hw, u16 _offset, u16 _size_byte, u8 *pbuf)
if (offset < efuse_max_section) {
wren = (*rtemp8 & 0x0f);
RTPRINT(rtlpriv, FEEPROM, EFUSE_READ_ALL,
- ("offset-%d Worden=%x\n", offset, wren));
+ "offset-%d Worden=%x\n", offset, wren);
for (i = 0; i < EFUSE_MAX_WORD_UNIT; i++) {
if (!(wren & 0x01)) {
RTPRINT(rtlpriv, FEEPROM,
- EFUSE_READ_ALL, ("Addr=%d\n",
- efuse_addr));
+ EFUSE_READ_ALL,
+ "Addr=%d\n", efuse_addr);
read_efuse_byte(hw, efuse_addr, rtemp8);
efuse_addr++;
@@ -308,8 +308,8 @@ void read_efuse(struct ieee80211_hw *hw, u16 _offset, u16 _size_byte, u8 *pbuf)
break;
RTPRINT(rtlpriv, FEEPROM,
- EFUSE_READ_ALL, ("Addr=%d\n",
- efuse_addr));
+ EFUSE_READ_ALL,
+ "Addr=%d\n", efuse_addr);
read_efuse_byte(hw, efuse_addr, rtemp8);
efuse_addr++;
@@ -326,7 +326,7 @@ void read_efuse(struct ieee80211_hw *hw, u16 _offset, u16 _size_byte, u8 *pbuf)
}
RTPRINT(rtlpriv, FEEPROM, EFUSE_READ_ALL,
- ("Addr=%d\n", efuse_addr));
+ "Addr=%d\n", efuse_addr);
read_efuse_byte(hw, efuse_addr, rtemp8);
if (*rtemp8 != 0xFF && (efuse_addr < efuse_len)) {
efuse_utilized++;
@@ -395,9 +395,8 @@ bool efuse_shadow_update_chk(struct ieee80211_hw *hw)
result = false;
RT_TRACE(rtlpriv, COMP_EFUSE, DBG_LOUD,
- ("efuse_shadow_update_chk(): totalbytes(%#x), "
- "hdr_num(%#x), words_need(%#x), efuse_used(%d)\n",
- totalbytes, hdr_num, words_need, efuse_used));
+ "efuse_shadow_update_chk(): totalbytes(%#x), hdr_num(%#x), words_need(%#x), efuse_used(%d)\n",
+ totalbytes, hdr_num, words_need, efuse_used);
return result;
}
@@ -434,7 +433,7 @@ bool efuse_shadow_update(struct ieee80211_hw *hw)
u8 word_en = 0x0F;
u8 first_pg = false;
- RT_TRACE(rtlpriv, COMP_EFUSE, DBG_LOUD, ("--->\n"));
+ RT_TRACE(rtlpriv, COMP_EFUSE, DBG_LOUD, "--->\n");
if (!efuse_shadow_update_chk(hw)) {
efuse_read_all_map(hw, &rtlefuse->efuse_map[EFUSE_INIT_MAP][0]);
@@ -443,7 +442,7 @@ bool efuse_shadow_update(struct ieee80211_hw *hw)
rtlpriv->cfg->maps[EFUSE_HWSET_MAX_SIZE]);
RT_TRACE(rtlpriv, COMP_EFUSE, DBG_LOUD,
- ("<---efuse out of capacity!!\n"));
+ "<---efuse out of capacity!!\n");
return false;
}
efuse_power_switch(hw, true, true);
@@ -478,12 +477,12 @@ bool efuse_shadow_update(struct ieee80211_hw *hw)
&rtlefuse->efuse_map[EFUSE_MODIFY_MAP][base],
8);
RT_PRINT_DATA(rtlpriv, COMP_INIT, DBG_LOUD,
- ("U-efuse\n"), tmpdata, 8);
+ "U-efuse", tmpdata, 8);
if (!efuse_pg_packet_write(hw, (u8) offset, word_en,
tmpdata)) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- ("PG section(%#x) fail!!\n", offset));
+ "PG section(%#x) fail!!\n", offset);
break;
}
}
@@ -497,7 +496,7 @@ bool efuse_shadow_update(struct ieee80211_hw *hw)
&rtlefuse->efuse_map[EFUSE_INIT_MAP][0],
rtlpriv->cfg->maps[EFUSE_HWSET_MAX_SIZE]);
- RT_TRACE(rtlpriv, COMP_EFUSE, DBG_LOUD, ("<---\n"));
+ RT_TRACE(rtlpriv, COMP_EFUSE, DBG_LOUD, "<---\n");
return true;
}
@@ -634,8 +633,8 @@ static int efuse_one_byte_write(struct ieee80211_hw *hw, u16 addr, u8 data)
struct rtl_priv *rtlpriv = rtl_priv(hw);
u8 tmpidx = 0;
- RT_TRACE(rtlpriv, COMP_EFUSE, DBG_LOUD,
- ("Addr = %x Data=%x\n", addr, data));
+ RT_TRACE(rtlpriv, COMP_EFUSE, DBG_LOUD, "Addr = %x Data=%x\n",
+ addr, data);
rtl_write_byte(rtlpriv,
rtlpriv->cfg->maps[EFUSE_CTRL] + 1, (u8) (addr & 0xff));
@@ -778,7 +777,7 @@ static void efuse_write_data_case1(struct ieee80211_hw *hw, u16 *efuse_addr,
dataempty = false;
}
- if (dataempty == false) {
+ if (!dataempty) {
*efuse_addr = *efuse_addr + (tmp_word_cnts * 2) + 1;
*write_state = PG_STATE_HEADER;
} else {
@@ -851,7 +850,7 @@ static void efuse_write_data_case1(struct ieee80211_hw *hw, u16 *efuse_addr,
}
}
}
- RTPRINT(rtlpriv, FEEPROM, EFUSE_PG, ("efuse PG_STATE_HEADER-1\n"));
+ RTPRINT(rtlpriv, FEEPROM, EFUSE_PG, "efuse PG_STATE_HEADER-1\n");
}
static void efuse_write_data_case2(struct ieee80211_hw *hw, u16 *efuse_addr,
@@ -916,7 +915,7 @@ static void efuse_write_data_case2(struct ieee80211_hw *hw, u16 *efuse_addr,
}
RTPRINT(rtlpriv, FEEPROM, EFUSE_PG,
- ("efuse PG_STATE_HEADER-2\n"));
+ "efuse PG_STATE_HEADER-2\n");
}
}
@@ -936,7 +935,7 @@ static int efuse_pg_packet_write(struct ieee80211_hw *hw,
if (efuse_get_current_size(hw) >=
(EFUSE_MAX_SIZE - EFUSE_OOB_PROTECT_BYTES)) {
RTPRINT(rtlpriv, FEEPROM, EFUSE_PG,
- ("efuse_pg_packet_write error\n"));
+ "efuse_pg_packet_write error\n");
return false;
}
@@ -948,7 +947,7 @@ static int efuse_pg_packet_write(struct ieee80211_hw *hw,
efuse_word_enable_data_read(word_en, data, target_pkt.data);
target_word_cnts = efuse_calculate_word_cnts(target_pkt.word_en);
- RTPRINT(rtlpriv, FEEPROM, EFUSE_PG, ("efuse Power ON\n"));
+ RTPRINT(rtlpriv, FEEPROM, EFUSE_PG, "efuse Power ON\n");
while (continual && (efuse_addr <
(EFUSE_MAX_SIZE - EFUSE_OOB_PROTECT_BYTES))) {
@@ -956,7 +955,7 @@ static int efuse_pg_packet_write(struct ieee80211_hw *hw,
if (write_state == PG_STATE_HEADER) {
badworden = 0x0F;
RTPRINT(rtlpriv, FEEPROM, EFUSE_PG,
- ("efuse PG_STATE_HEADER\n"));
+ "efuse PG_STATE_HEADER\n");
if (efuse_one_byte_read(hw, efuse_addr, &efuse_data) &&
(efuse_data != 0xFF))
@@ -976,7 +975,7 @@ static int efuse_pg_packet_write(struct ieee80211_hw *hw,
} else if (write_state == PG_STATE_DATA) {
RTPRINT(rtlpriv, FEEPROM, EFUSE_PG,
- ("efuse PG_STATE_DATA\n"));
+ "efuse PG_STATE_DATA\n");
badworden =
efuse_word_enable_data_write(hw, efuse_addr + 1,
target_pkt.word_en,
@@ -999,14 +998,14 @@ static int efuse_pg_packet_write(struct ieee80211_hw *hw,
result = false;
}
RTPRINT(rtlpriv, FEEPROM, EFUSE_PG,
- ("efuse PG_STATE_HEADER-3\n"));
+ "efuse PG_STATE_HEADER-3\n");
}
}
}
if (efuse_addr >= (EFUSE_MAX_SIZE - EFUSE_OOB_PROTECT_BYTES)) {
RT_TRACE(rtlpriv, COMP_EFUSE, DBG_LOUD,
- ("efuse_addr(%#x) Out of size!!\n", efuse_addr));
+ "efuse_addr(%#x) Out of size!!\n", efuse_addr);
}
return true;
@@ -1046,8 +1045,8 @@ static u8 efuse_word_enable_data_write(struct ieee80211_hw *hw,
u8 tmpdata[8];
memset(tmpdata, 0xff, PGPKT_DATA_SIZE);
- RT_TRACE(rtlpriv, COMP_EFUSE, DBG_LOUD,
- ("word_en = %x efuse_addr=%x\n", word_en, efuse_addr));
+ RT_TRACE(rtlpriv, COMP_EFUSE, DBG_LOUD, "word_en = %x efuse_addr=%x\n",
+ word_en, efuse_addr);
if (!(word_en & BIT(0))) {
tmpaddr = start_addr;
diff --git a/drivers/net/wireless/rtlwifi/efuse.h b/drivers/net/wireless/rtlwifi/efuse.h
index 164dabaa7615..2bdea9a8699e 100644
--- a/drivers/net/wireless/rtlwifi/efuse.h
+++ b/drivers/net/wireless/rtlwifi/efuse.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
diff --git a/drivers/net/wireless/rtlwifi/pci.c b/drivers/net/wireless/rtlwifi/pci.c
index 9245d882c06a..288b035a3579 100644
--- a/drivers/net/wireless/rtlwifi/pci.c
+++ b/drivers/net/wireless/rtlwifi/pci.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -27,13 +27,13 @@
*
*****************************************************************************/
-#include <linux/export.h>
-#include "core.h"
#include "wifi.h"
+#include "core.h"
#include "pci.h"
#include "base.h"
#include "ps.h"
#include "efuse.h"
+#include <linux/export.h>
static const u16 pcibridge_vendors[PCI_BRIDGE_VENDOR_MAX] = {
PCI_VENDOR_ID_INTEL,
@@ -170,7 +170,7 @@ static void _rtl_pci_update_default_setting(struct ieee80211_hw *hw)
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("switch case not process\n"));
+ "switch case not processed\n");
break;
}
@@ -198,7 +198,7 @@ static bool _rtl_pci_platform_switch_device_pci_aspm(
}
/*When we set 0x01 to enable clk request. Set 0x0 to disable clk req.*/
-static bool _rtl_pci_switch_clk_req(struct ieee80211_hw *hw, u8 value)
+static void _rtl_pci_switch_clk_req(struct ieee80211_hw *hw, u8 value)
{
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
@@ -207,8 +207,6 @@ static bool _rtl_pci_switch_clk_req(struct ieee80211_hw *hw, u8 value)
if (rtlhal->hw_type == HARDWARE_TYPE_RTL8192SE)
udelay(100);
-
- return true;
}
/*Disable RTL8192SE ASPM & Disable Pci Bridge ASPM*/
@@ -232,7 +230,7 @@ static void rtl_pci_disable_aspm(struct ieee80211_hw *hw)
if (pcibridge_vendor == PCI_BRIDGE_VENDOR_UNKNOWN) {
RT_TRACE(rtlpriv, COMP_POWER, DBG_TRACE,
- ("PCI(Bridge) UNKNOWN.\n"));
+ "PCI(Bridge) UNKNOWN\n");
return;
}
@@ -286,7 +284,7 @@ static void rtl_pci_enable_aspm(struct ieee80211_hw *hw)
if (pcibridge_vendor == PCI_BRIDGE_VENDOR_UNKNOWN) {
RT_TRACE(rtlpriv, COMP_POWER, DBG_TRACE,
- ("PCI(Bridge) UNKNOWN.\n"));
+ "PCI(Bridge) UNKNOWN\n");
return;
}
@@ -303,11 +301,10 @@ static void rtl_pci_enable_aspm(struct ieee80211_hw *hw)
u_pcibridge_aspmsetting);
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- ("PlatformEnableASPM():PciBridge busnumber[%x], "
- "DevNumbe[%x], funcnumber[%x], Write reg[%x] = %x\n",
- pcibridge_busnum, pcibridge_devnum, pcibridge_funcnum,
- (pcipriv->ndis_adapter.pcibridge_pciehdr_offset + 0x10),
- u_pcibridge_aspmsetting));
+ "PlatformEnableASPM():PciBridge busnumber[%x], DevNumbe[%x], funcnumber[%x], Write reg[%x] = %x\n",
+ pcibridge_busnum, pcibridge_devnum, pcibridge_funcnum,
+ (pcipriv->ndis_adapter.pcibridge_pciehdr_offset + 0x10),
+ u_pcibridge_aspmsetting);
udelay(50);
@@ -382,9 +379,8 @@ static void rtl_pci_parse_configuration(struct pci_dev *pdev,
pci_read_config_byte(pdev, pos + PCI_EXP_LNKCTL, &linkctrl_reg);
pcipriv->ndis_adapter.linkctrl_reg = linkctrl_reg;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("Link Control Register =%x\n",
- pcipriv->ndis_adapter.linkctrl_reg));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "Link Control Register =%x\n",
+ pcipriv->ndis_adapter.linkctrl_reg);
pci_read_config_byte(pdev, 0x98, &tmp);
tmp |= BIT(4);
@@ -551,11 +547,10 @@ static void _rtl_pci_tx_isr(struct ieee80211_hw *hw, int prio)
skb_pull(skb, EM_HDR_LEN);
RT_TRACE(rtlpriv, (COMP_INTR | COMP_SEND), DBG_TRACE,
- ("new ring->idx:%d, "
- "free: skb_queue_len:%d, free: seq:%x\n",
- ring->idx,
- skb_queue_len(&ring->queue),
- *(u16 *) (skb->data + 22)));
+ "new ring->idx:%d, free: skb_queue_len:%d, free: seq:%x\n",
+ ring->idx,
+ skb_queue_len(&ring->queue),
+ *(u16 *) (skb->data + 22));
if (prio == TXCMD_QUEUE) {
dev_kfree_skb(skb);
@@ -593,11 +588,9 @@ static void _rtl_pci_tx_isr(struct ieee80211_hw *hw, int prio)
== 2) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
- ("more desc left, wake"
- "skb_queue@%d,ring->idx = %d,"
- "skb_queue_len = 0x%d\n",
- prio, ring->idx,
- skb_queue_len(&ring->queue)));
+ "more desc left, wake skb_queue@%d, ring->idx = %d, skb_queue_len = 0x%d\n",
+ prio, ring->idx,
+ skb_queue_len(&ring->queue));
ieee80211_wake_queue(hw,
skb_get_queue_mapping
@@ -657,6 +650,8 @@ static void _rtl_receive_one(struct ieee80211_hw *hw, struct sk_buff *skb,
return;
uskb = dev_alloc_skb(skb->len + 128);
+ if (!uskb)
+ return; /* exit if allocation failed */
memcpy(IEEE80211_SKB_RXCB(uskb), &rx_status, sizeof(rx_status));
pdata = (u8 *)skb_put(uskb, skb->len);
memcpy(pdata, skb->data, skb->len);
@@ -709,9 +704,8 @@ static void _rtl_pci_rx_interrupt(struct ieee80211_hw *hw)
new_skb = dev_alloc_skb(rtlpci->rxbuffersize);
if (unlikely(!new_skb)) {
- RT_TRACE(rtlpriv, (COMP_INTR | COMP_RECV),
- DBG_DMESG,
- ("can't alloc skb for rx\n"));
+ RT_TRACE(rtlpriv, (COMP_INTR | COMP_RECV), DBG_DMESG,
+ "can't alloc skb for rx\n");
goto done;
}
@@ -796,38 +790,37 @@ static irqreturn_t _rtl_pci_interrupt(int irq, void *dev_id)
/*<1> beacon related */
if (inta & rtlpriv->cfg->maps[RTL_IMR_TBDOK]) {
RT_TRACE(rtlpriv, COMP_INTR, DBG_TRACE,
- ("beacon ok interrupt!\n"));
+ "beacon ok interrupt!\n");
}
if (unlikely(inta & rtlpriv->cfg->maps[RTL_IMR_TBDER])) {
RT_TRACE(rtlpriv, COMP_INTR, DBG_TRACE,
- ("beacon err interrupt!\n"));
+ "beacon err interrupt!\n");
}
if (inta & rtlpriv->cfg->maps[RTL_IMR_BDOK]) {
- RT_TRACE(rtlpriv, COMP_INTR, DBG_TRACE,
- ("beacon interrupt!\n"));
+ RT_TRACE(rtlpriv, COMP_INTR, DBG_TRACE, "beacon interrupt!\n");
}
if (inta & rtlpriv->cfg->maps[RTL_IMR_BcnInt]) {
RT_TRACE(rtlpriv, COMP_INTR, DBG_TRACE,
- ("prepare beacon for interrupt!\n"));
+ "prepare beacon for interrupt!\n");
tasklet_schedule(&rtlpriv->works.irq_prepare_bcn_tasklet);
}
/*<3> Tx related */
if (unlikely(inta & rtlpriv->cfg->maps[RTL_IMR_TXFOVW]))
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, ("IMR_TXFOVW!\n"));
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, "IMR_TXFOVW!\n");
if (inta & rtlpriv->cfg->maps[RTL_IMR_MGNTDOK]) {
RT_TRACE(rtlpriv, COMP_INTR, DBG_TRACE,
- ("Manage ok interrupt!\n"));
+ "Manage ok interrupt!\n");
_rtl_pci_tx_isr(hw, MGNT_QUEUE);
}
if (inta & rtlpriv->cfg->maps[RTL_IMR_HIGHDOK]) {
RT_TRACE(rtlpriv, COMP_INTR, DBG_TRACE,
- ("HIGH_QUEUE ok interrupt!\n"));
+ "HIGH_QUEUE ok interrupt!\n");
_rtl_pci_tx_isr(hw, HIGH_QUEUE);
}
@@ -835,7 +828,7 @@ static irqreturn_t _rtl_pci_interrupt(int irq, void *dev_id)
rtlpriv->link_info.num_tx_inperiod++;
RT_TRACE(rtlpriv, COMP_INTR, DBG_TRACE,
- ("BK Tx OK interrupt!\n"));
+ "BK Tx OK interrupt!\n");
_rtl_pci_tx_isr(hw, BK_QUEUE);
}
@@ -843,7 +836,7 @@ static irqreturn_t _rtl_pci_interrupt(int irq, void *dev_id)
rtlpriv->link_info.num_tx_inperiod++;
RT_TRACE(rtlpriv, COMP_INTR, DBG_TRACE,
- ("BE TX OK interrupt!\n"));
+ "BE TX OK interrupt!\n");
_rtl_pci_tx_isr(hw, BE_QUEUE);
}
@@ -851,7 +844,7 @@ static irqreturn_t _rtl_pci_interrupt(int irq, void *dev_id)
rtlpriv->link_info.num_tx_inperiod++;
RT_TRACE(rtlpriv, COMP_INTR, DBG_TRACE,
- ("VI TX OK interrupt!\n"));
+ "VI TX OK interrupt!\n");
_rtl_pci_tx_isr(hw, VI_QUEUE);
}
@@ -859,7 +852,7 @@ static irqreturn_t _rtl_pci_interrupt(int irq, void *dev_id)
rtlpriv->link_info.num_tx_inperiod++;
RT_TRACE(rtlpriv, COMP_INTR, DBG_TRACE,
- ("Vo TX OK interrupt!\n"));
+ "Vo TX OK interrupt!\n");
_rtl_pci_tx_isr(hw, VO_QUEUE);
}
@@ -868,25 +861,25 @@ static irqreturn_t _rtl_pci_interrupt(int irq, void *dev_id)
rtlpriv->link_info.num_tx_inperiod++;
RT_TRACE(rtlpriv, COMP_INTR, DBG_TRACE,
- ("CMD TX OK interrupt!\n"));
+ "CMD TX OK interrupt!\n");
_rtl_pci_tx_isr(hw, TXCMD_QUEUE);
}
}
/*<2> Rx related */
if (inta & rtlpriv->cfg->maps[RTL_IMR_ROK]) {
- RT_TRACE(rtlpriv, COMP_INTR, DBG_TRACE, ("Rx ok interrupt!\n"));
+ RT_TRACE(rtlpriv, COMP_INTR, DBG_TRACE, "Rx ok interrupt!\n");
_rtl_pci_rx_interrupt(hw);
}
if (unlikely(inta & rtlpriv->cfg->maps[RTL_IMR_RDU])) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- ("rx descriptor unavailable!\n"));
+ "rx descriptor unavailable!\n");
_rtl_pci_rx_interrupt(hw);
}
if (unlikely(inta & rtlpriv->cfg->maps[RTL_IMR_RXFOVW])) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, ("rx overflow !\n"));
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, "rx overflow !\n");
_rtl_pci_rx_interrupt(hw);
}
@@ -919,8 +912,13 @@ static void _rtl_pci_prepare_bcn_tasklet(struct ieee80211_hw *hw)
memset(&tcb_desc, 0, sizeof(struct rtl_tcb_desc));
ring = &rtlpci->tx_ring[BEACON_QUEUE];
pskb = __skb_dequeue(&ring->queue);
- if (pskb)
+ if (pskb) {
+ struct rtl_tx_desc *entry = &ring->desc[ring->idx];
+ pci_unmap_single(rtlpci->pdev, rtlpriv->cfg->ops->get_desc(
+ (u8 *) entry, true, HW_DESC_TXBUFF_ADDR),
+ pskb->len, PCI_DMA_TODEVICE);
kfree_skb(pskb);
+ }
/*NB: the beacon data buffer must be 32-bit aligned. */
pskb = ieee80211_beacon_get(hw, mac->vif);
@@ -1028,7 +1026,7 @@ static int _rtl_pci_init_tx_ring(struct ieee80211_hw *hw,
if (!ring || (unsigned long)ring & 0xFF) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("Cannot allocate TX ring (prio = %d)\n", prio));
+ "Cannot allocate TX ring (prio = %d)\n", prio);
return -ENOMEM;
}
@@ -1039,8 +1037,8 @@ static int _rtl_pci_init_tx_ring(struct ieee80211_hw *hw,
rtlpci->tx_ring[prio].entries = entries;
skb_queue_head_init(&rtlpci->tx_ring[prio].queue);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- ("queue:%d, ring_addr:%p\n", prio, ring));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "queue:%d, ring_addr:%p\n",
+ prio, ring);
for (i = 0; i < entries; i++) {
nextdescaddress = (u32) dma +
@@ -1078,7 +1076,7 @@ static int _rtl_pci_init_rx_ring(struct ieee80211_hw *hw)
if (!rtlpci->rx_ring[rx_queue_idx].desc ||
(unsigned long)rtlpci->rx_ring[rx_queue_idx].desc & 0xFF) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("Cannot allocate RX ring\n"));
+ "Cannot allocate RX ring\n");
return -ENOMEM;
}
@@ -1155,10 +1153,12 @@ static void _rtl_pci_free_tx_ring(struct ieee80211_hw *hw,
ring->idx = (ring->idx + 1) % ring->entries;
}
- pci_free_consistent(rtlpci->pdev,
- sizeof(*ring->desc) * ring->entries,
- ring->desc, ring->dma);
- ring->desc = NULL;
+ if (ring->desc) {
+ pci_free_consistent(rtlpci->pdev,
+ sizeof(*ring->desc) * ring->entries,
+ ring->desc, ring->dma);
+ ring->desc = NULL;
+ }
}
static void _rtl_pci_free_rx_ring(struct rtl_pci *rtlpci)
@@ -1182,12 +1182,14 @@ static void _rtl_pci_free_rx_ring(struct rtl_pci *rtlpci)
kfree_skb(skb);
}
- pci_free_consistent(rtlpci->pdev,
+ if (rtlpci->rx_ring[rx_queue_idx].desc) {
+ pci_free_consistent(rtlpci->pdev,
sizeof(*rtlpci->rx_ring[rx_queue_idx].
desc) * rtlpci->rxringcount,
rtlpci->rx_ring[rx_queue_idx].desc,
rtlpci->rx_ring[rx_queue_idx].dma);
- rtlpci->rx_ring[rx_queue_idx].desc = NULL;
+ rtlpci->rx_ring[rx_queue_idx].desc = NULL;
+ }
}
}
@@ -1355,7 +1357,7 @@ static int rtl_pci_tx(struct ieee80211_hw *hw, struct sk_buff *skb,
u8 temp_one = 1;
if (ieee80211_is_auth(fc)) {
- RT_TRACE(rtlpriv, COMP_SEND, DBG_DMESG, ("MAC80211_LINKING\n"));
+ RT_TRACE(rtlpriv, COMP_SEND, DBG_DMESG, "MAC80211_LINKING\n");
rtl_ips_nic_on(hw);
}
@@ -1388,10 +1390,9 @@ static int rtl_pci_tx(struct ieee80211_hw *hw, struct sk_buff *skb,
if ((own == 1) && (hw_queue != BEACON_QUEUE)) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- ("No more TX desc@%d, ring->idx = %d,"
- "idx = %d, skb_queue_len = 0x%d\n",
- hw_queue, ring->idx, idx,
- skb_queue_len(&ring->queue)));
+ "No more TX desc@%d, ring->idx = %d, idx = %d, skb_queue_len = 0x%d\n",
+ hw_queue, ring->idx, idx,
+ skb_queue_len(&ring->queue));
spin_unlock_irqrestore(&rtlpriv->locks.irq_th_lock, flags);
return skb->len;
@@ -1426,11 +1427,9 @@ static int rtl_pci_tx(struct ieee80211_hw *hw, struct sk_buff *skb,
hw_queue != BEACON_QUEUE) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
- ("less desc left, stop skb_queue@%d, "
- "ring->idx = %d,"
- "idx = %d, skb_queue_len = 0x%d\n",
- hw_queue, ring->idx, idx,
- skb_queue_len(&ring->queue)));
+ "less desc left, stop skb_queue@%d, ring->idx = %d, idx = %d, skb_queue_len = 0x%d\n",
+ hw_queue, ring->idx, idx,
+ skb_queue_len(&ring->queue));
ieee80211_stop_queue(hw, skb_get_queue_mapping(skb));
}
@@ -1497,7 +1496,7 @@ static int rtl_pci_init(struct ieee80211_hw *hw, struct pci_dev *pdev)
err = _rtl_pci_init_trx_ring(hw);
if (err) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("tx ring initialization failed"));
+ "tx ring initialization failed\n");
return err;
}
@@ -1519,12 +1518,12 @@ static int rtl_pci_start(struct ieee80211_hw *hw)
err = rtlpriv->cfg->ops->hw_init(hw);
if (err) {
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- ("Failed to config hardware!\n"));
+ "Failed to config hardware!\n");
return err;
}
rtlpriv->cfg->ops->enable_interrupt(hw);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, ("enable_interrupt OK\n"));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "enable_interrupt OK\n");
rtl_init_rx_config(hw);
@@ -1535,7 +1534,7 @@ static int rtl_pci_start(struct ieee80211_hw *hw)
rtlpci->up_first_time = false;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, ("OK\n"));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "OK\n");
return 0;
}
@@ -1573,6 +1572,9 @@ static void rtl_pci_stop(struct ieee80211_hw *hw)
rtlpci->driver_is_goingto_unload = true;
rtlpriv->cfg->ops->hw_disable(hw);
+ /* some things are not needed if firmware not available */
+ if (!rtlpriv->max_fw_size)
+ return;
rtlpriv->cfg->ops->led_control(hw, LED_CTL_POWER_OFF);
spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flags);
@@ -1622,20 +1624,20 @@ static bool _rtl_pci_find_adapter(struct pci_dev *pdev,
switch (revisionid) {
case RTL_PCI_REVISION_ID_8192PCIE:
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- ("8192 PCI-E is found - "
- "vid/did=%x/%x\n", venderid, deviceid));
+ "8192 PCI-E is found - vid/did=%x/%x\n",
+ venderid, deviceid);
rtlhal->hw_type = HARDWARE_TYPE_RTL8192E;
break;
case RTL_PCI_REVISION_ID_8192SE:
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- ("8192SE is found - "
- "vid/did=%x/%x\n", venderid, deviceid));
+ "8192SE is found - vid/did=%x/%x\n",
+ venderid, deviceid);
rtlhal->hw_type = HARDWARE_TYPE_RTL8192SE;
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- ("Err: Unknown device - "
- "vid/did=%x/%x\n", venderid, deviceid));
+ "Err: Unknown device - vid/did=%x/%x\n",
+ venderid, deviceid);
rtlhal->hw_type = HARDWARE_TYPE_RTL8192SE;
break;
@@ -1646,18 +1648,18 @@ static bool _rtl_pci_find_adapter(struct pci_dev *pdev,
deviceid == RTL_PCI_8188CE_DID) {
rtlhal->hw_type = HARDWARE_TYPE_RTL8192CE;
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- ("8192C PCI-E is found - "
- "vid/did=%x/%x\n", venderid, deviceid));
+ "8192C PCI-E is found - vid/did=%x/%x\n",
+ venderid, deviceid);
} else if (deviceid == RTL_PCI_8192DE_DID ||
deviceid == RTL_PCI_8192DE_DID2) {
rtlhal->hw_type = HARDWARE_TYPE_RTL8192DE;
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- ("8192D PCI-E is found - "
- "vid/did=%x/%x\n", venderid, deviceid));
+ "8192D PCI-E is found - vid/did=%x/%x\n",
+ venderid, deviceid);
} else {
RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- ("Err: Unknown device -"
- " vid/did=%x/%x\n", venderid, deviceid));
+ "Err: Unknown device - vid/did=%x/%x\n",
+ venderid, deviceid);
rtlhal->hw_type = RTL_DEFAULT_HARDWARE_TYPE;
}
@@ -1665,19 +1667,18 @@ static bool _rtl_pci_find_adapter(struct pci_dev *pdev,
if (rtlhal->hw_type == HARDWARE_TYPE_RTL8192DE) {
if (revisionid == 0 || revisionid == 1) {
if (revisionid == 0) {
- RT_TRACE(rtlpriv, COMP_INIT,
- DBG_LOUD, ("Find 92DE MAC0.\n"));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Find 92DE MAC0\n");
rtlhal->interfaceindex = 0;
} else if (revisionid == 1) {
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- ("Find 92DE MAC1.\n"));
+ "Find 92DE MAC1\n");
rtlhal->interfaceindex = 1;
}
} else {
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- ("Unknown device - "
- "VendorID/DeviceID=%x/%x, Revision=%x\n",
- venderid, deviceid, revisionid));
+ "Unknown device - VendorID/DeviceID=%x/%x, Revision=%x\n",
+ venderid, deviceid, revisionid);
rtlhal->interfaceindex = 0;
}
}
@@ -1693,8 +1694,8 @@ static bool _rtl_pci_find_adapter(struct pci_dev *pdev,
if (bridge_pdev->vendor == pcibridge_vendors[tmp]) {
pcipriv->ndis_adapter.pcibridge_vendor = tmp;
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- ("Pci Bridge Vendor is found index:"
- " %d\n", tmp));
+ "Pci Bridge Vendor is found index: %d\n",
+ tmp);
break;
}
}
@@ -1723,23 +1724,21 @@ static bool _rtl_pci_find_adapter(struct pci_dev *pdev,
}
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- ("pcidev busnumber:devnumber:funcnumber:"
- "vendor:link_ctl %d:%d:%d:%x:%x\n",
- pcipriv->ndis_adapter.busnumber,
- pcipriv->ndis_adapter.devnumber,
- pcipriv->ndis_adapter.funcnumber,
- pdev->vendor, pcipriv->ndis_adapter.linkctrl_reg));
+ "pcidev busnumber:devnumber:funcnumber:vendor:link_ctl %d:%d:%d:%x:%x\n",
+ pcipriv->ndis_adapter.busnumber,
+ pcipriv->ndis_adapter.devnumber,
+ pcipriv->ndis_adapter.funcnumber,
+ pdev->vendor, pcipriv->ndis_adapter.linkctrl_reg);
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- ("pci_bridge busnumber:devnumber:funcnumber:vendor:"
- "pcie_cap:link_ctl_reg:amd %d:%d:%d:%x:%x:%x:%x\n",
- pcipriv->ndis_adapter.pcibridge_busnum,
- pcipriv->ndis_adapter.pcibridge_devnum,
- pcipriv->ndis_adapter.pcibridge_funcnum,
- pcibridge_vendors[pcipriv->ndis_adapter.pcibridge_vendor],
- pcipriv->ndis_adapter.pcibridge_pciehdr_offset,
- pcipriv->ndis_adapter.pcibridge_linkctrlreg,
- pcipriv->ndis_adapter.amd_l1_patch));
+ "pci_bridge busnumber:devnumber:funcnumber:vendor:pcie_cap:link_ctl_reg:amd %d:%d:%d:%x:%x:%x:%x\n",
+ pcipriv->ndis_adapter.pcibridge_busnum,
+ pcipriv->ndis_adapter.pcibridge_devnum,
+ pcipriv->ndis_adapter.pcibridge_funcnum,
+ pcibridge_vendors[pcipriv->ndis_adapter.pcibridge_vendor],
+ pcipriv->ndis_adapter.pcibridge_pciehdr_offset,
+ pcipriv->ndis_adapter.pcibridge_linkctrlreg,
+ pcipriv->ndis_adapter.amd_l1_patch);
rtl_pci_parse_configuration(pdev, hw);
@@ -1759,18 +1758,17 @@ int __devinit rtl_pci_probe(struct pci_dev *pdev,
err = pci_enable_device(pdev);
if (err) {
- RT_ASSERT(false,
- ("%s : Cannot enable new PCI device\n",
- pci_name(pdev)));
+ RT_ASSERT(false, "%s : Cannot enable new PCI device\n",
+ pci_name(pdev));
return err;
}
if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(32))) {
if (pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32))) {
- RT_ASSERT(false, ("Unable to obtain 32bit DMA "
- "for consistent allocations\n"));
- pci_disable_device(pdev);
- return -ENOMEM;
+ RT_ASSERT(false,
+ "Unable to obtain 32bit DMA for consistent allocations\n");
+ err = -ENOMEM;
+ goto fail1;
}
}
@@ -1780,7 +1778,7 @@ int __devinit rtl_pci_probe(struct pci_dev *pdev,
sizeof(struct rtl_priv), &rtl_ops);
if (!hw) {
RT_ASSERT(false,
- ("%s : ieee80211 alloc failed\n", pci_name(pdev)));
+ "%s : ieee80211 alloc failed\n", pci_name(pdev));
err = -ENOMEM;
goto fail1;
}
@@ -1791,6 +1789,7 @@ int __devinit rtl_pci_probe(struct pci_dev *pdev,
rtlpriv = hw->priv;
pcipriv = (void *)rtlpriv->priv;
pcipriv->dev.pdev = pdev;
+ init_completion(&rtlpriv->firmware_loading_complete);
/* init cfg & intf_ops */
rtlpriv->rtlhal.interface = INTF_PCI;
@@ -1810,8 +1809,8 @@ int __devinit rtl_pci_probe(struct pci_dev *pdev,
/* MEM map */
err = pci_request_regions(pdev, KBUILD_MODNAME);
if (err) {
- RT_ASSERT(false, ("Can't obtain PCI resources\n"));
- return err;
+ RT_ASSERT(false, "Can't obtain PCI resources\n");
+ goto fail1;
}
pmem_start = pci_resource_start(pdev, rtlpriv->cfg->bar_id);
@@ -1823,15 +1822,15 @@ int __devinit rtl_pci_probe(struct pci_dev *pdev,
(unsigned long)pci_iomap(pdev,
rtlpriv->cfg->bar_id, pmem_len);
if (rtlpriv->io.pci_mem_start == 0) {
- RT_ASSERT(false, ("Can't map PCI mem\n"));
+ RT_ASSERT(false, "Can't map PCI mem\n");
+ err = -ENOMEM;
goto fail2;
}
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- ("mem mapped space: start: 0x%08lx len:%08lx "
- "flags:%08lx, after map:0x%08lx\n",
- pmem_start, pmem_len, pmem_flags,
- rtlpriv->io.pci_mem_start));
+ "mem mapped space: start: 0x%08lx len:%08lx flags:%08lx, after map:0x%08lx\n",
+ pmem_start, pmem_len, pmem_flags,
+ rtlpriv->io.pci_mem_start);
/* Disable Clk Request */
pci_write_config_byte(pdev, 0x81, 0);
@@ -1841,8 +1840,10 @@ int __devinit rtl_pci_probe(struct pci_dev *pdev,
pci_write_config_byte(pdev, 0x04, 0x07);
/* find adapter */
- if (!_rtl_pci_find_adapter(pdev, hw))
+ if (!_rtl_pci_find_adapter(pdev, hw)) {
+ err = -ENODEV;
goto fail3;
+ }
/* Init IO handler */
_rtl_pci_io_handler_init(&pdev->dev, hw);
@@ -1851,8 +1852,8 @@ int __devinit rtl_pci_probe(struct pci_dev *pdev,
rtlpriv->cfg->ops->read_eeprom_info(hw);
if (rtlpriv->cfg->ops->init_sw_vars(hw)) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("Can't init_sw_vars.\n"));
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Can't init_sw_vars\n");
+ err = -ENODEV;
goto fail3;
}
@@ -1865,69 +1866,55 @@ int __devinit rtl_pci_probe(struct pci_dev *pdev,
err = rtl_init_core(hw);
if (err) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("Can't allocate sw for mac80211.\n"));
+ "Can't allocate sw for mac80211\n");
goto fail3;
}
/* Init PCI sw */
err = rtl_pci_init(hw, pdev);
if (err) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("Failed to init PCI.\n"));
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Failed to init PCI\n");
goto fail3;
}
- err = ieee80211_register_hw(hw);
- if (err) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("Can't register mac80211 hw.\n"));
- goto fail3;
- } else {
- rtlpriv->mac80211.mac80211_registered = 1;
- }
-
err = sysfs_create_group(&pdev->dev.kobj, &rtl_attribute_group);
if (err) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("failed to create sysfs device attributes\n"));
+ "failed to create sysfs device attributes\n");
goto fail3;
}
- /*init rfkill */
- rtl_init_rfkill(hw);
-
rtlpci = rtl_pcidev(pcipriv);
err = request_irq(rtlpci->pdev->irq, &_rtl_pci_interrupt,
IRQF_SHARED, KBUILD_MODNAME, hw);
if (err) {
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- ("%s: failed to register IRQ handler\n",
- wiphy_name(hw->wiphy)));
+ "%s: failed to register IRQ handler\n",
+ wiphy_name(hw->wiphy));
goto fail3;
- } else {
- rtlpci->irq_alloc = 1;
}
+ rtlpci->irq_alloc = 1;
- set_bit(RTL_STATUS_INTERFACE_START, &rtlpriv->status);
return 0;
fail3:
- pci_set_drvdata(pdev, NULL);
rtl_deinit_core(hw);
_rtl_pci_io_handler_release(hw);
- ieee80211_free_hw(hw);
if (rtlpriv->io.pci_mem_start != 0)
pci_iounmap(pdev, (void __iomem *)rtlpriv->io.pci_mem_start);
fail2:
pci_release_regions(pdev);
+ complete(&rtlpriv->firmware_loading_complete);
fail1:
-
+ if (hw)
+ ieee80211_free_hw(hw);
+ pci_set_drvdata(pdev, NULL);
pci_disable_device(pdev);
- return -ENODEV;
+ return err;
}
EXPORT_SYMBOL(rtl_pci_probe);
@@ -1940,6 +1927,8 @@ void rtl_pci_disconnect(struct pci_dev *pdev)
struct rtl_pci *rtlpci = rtl_pcidev(pcipriv);
struct rtl_mac *rtlmac = rtl_mac(rtlpriv);
+ /* just in case driver is removed before firmware callback */
+ wait_for_completion(&rtlpriv->firmware_loading_complete);
clear_bit(RTL_STATUS_INTERFACE_START, &rtlpriv->status);
sysfs_remove_group(&pdev->dev.kobj, &rtl_attribute_group);
diff --git a/drivers/net/wireless/rtlwifi/pci.h b/drivers/net/wireless/rtlwifi/pci.h
index ebe0b42c0518..241448fc9ed5 100644
--- a/drivers/net/wireless/rtlwifi/pci.h
+++ b/drivers/net/wireless/rtlwifi/pci.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -239,7 +239,6 @@ int __devinit rtl_pci_probe(struct pci_dev *pdev,
void rtl_pci_disconnect(struct pci_dev *pdev);
int rtl_pci_suspend(struct device *dev);
int rtl_pci_resume(struct device *dev);
-
static inline u8 pci_read8_sync(struct rtl_priv *rtlpriv, u32 addr)
{
return readb((u8 __iomem *) rtlpriv->io.pci_mem_start + addr);
diff --git a/drivers/net/wireless/rtlwifi/ps.c b/drivers/net/wireless/rtlwifi/ps.c
index 130fdd99d573..5b9c3b5e8c92 100644
--- a/drivers/net/wireless/rtlwifi/ps.c
+++ b/drivers/net/wireless/rtlwifi/ps.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -44,10 +44,11 @@ bool rtl_ps_enable_nic(struct ieee80211_hw *hw)
if (is_hal_stop(rtlhal))
RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- ("Driver is already down!\n"));
+ "Driver is already down!\n");
/*<2> Enable Adapter */
- rtlpriv->cfg->ops->hw_init(hw);
+ if (rtlpriv->cfg->ops->hw_init(hw))
+ return 1;
RT_CLEAR_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
/*<3> Enable Interrupt */
@@ -104,8 +105,7 @@ bool rtl_ps_set_rf_state(struct ieee80211_hw *hw,
case ERFOFF:
- if ((changesource == RF_CHANGE_BY_HW)
- && (ppsc->hwradiooff == false)) {
+ if ((changesource == RF_CHANGE_BY_HW) && !ppsc->hwradiooff) {
ppsc->hwradiooff = true;
}
@@ -120,7 +120,7 @@ bool rtl_ps_set_rf_state(struct ieee80211_hw *hw,
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("switch case not process\n"));
+ "switch case not processed\n");
break;
}
@@ -176,7 +176,7 @@ void rtl_ips_nic_off_wq_callback(void *data)
if (mac->opmode != NL80211_IFTYPE_STATION) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- ("not station return\n"));
+ "not station return\n");
return;
}
@@ -207,7 +207,7 @@ void rtl_ips_nic_off_wq_callback(void *data)
(mac->link_state == MAC80211_NOLINK) &&
!mac->act_scanning) {
RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- ("IPSEnter(): Turn off RF.\n"));
+ "IPSEnter(): Turn off RF\n");
ppsc->inactive_pwrstate = ERFOFF;
ppsc->in_powersavemode = true;
@@ -280,8 +280,7 @@ static bool rtl_get_fwlps_doze(struct ieee80211_hw *hw)
if (ps_timediff < 2000) {
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- ("Delay enter Fw LPS for DHCP, ARP,"
- " or EAPOL exchanging state.\n"));
+ "Delay enter Fw LPS for DHCP, ARP, or EAPOL exchanging state\n");
return false;
}
@@ -328,8 +327,8 @@ static void rtl_lps_set_psmode(struct ieee80211_hw *hw, u8 rt_psmode)
bool fw_current_inps;
if (ppsc->dot11_psmode == EACTIVE) {
RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- ("FW LPS leave ps_mode:%x\n",
- FW_PS_ACTIVE_MODE));
+ "FW LPS leave ps_mode:%x\n",
+ FW_PS_ACTIVE_MODE);
rpwm_val = 0x0C; /* RF on */
fw_pwrmode = FW_PS_ACTIVE_MODE;
@@ -347,8 +346,8 @@ static void rtl_lps_set_psmode(struct ieee80211_hw *hw, u8 rt_psmode)
} else {
if (rtl_get_fwlps_doze(hw)) {
RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- ("FW LPS enter ps_mode:%x\n",
- ppsc->fwctrl_psmode));
+ "FW LPS enter ps_mode:%x\n",
+ ppsc->fwctrl_psmode);
rpwm_val = 0x02; /* RF off */
fw_current_inps = true;
@@ -402,7 +401,7 @@ void rtl_lps_enter(struct ieee80211_hw *hw)
if (mac->cnt_after_linked >= 2) {
if (ppsc->dot11_psmode == EACTIVE) {
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- ("Enter 802.11 power save mode...\n"));
+ "Enter 802.11 power save mode...\n");
rtl_lps_set_psmode(hw, EAUTOPS);
}
@@ -434,7 +433,7 @@ void rtl_lps_leave(struct ieee80211_hw *hw)
}
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- ("Busy Traffic,Leave 802.11 power save..\n"));
+ "Busy Traffic,Leave 802.11 power save..\n");
rtl_lps_set_psmode(hw, EACTIVE);
}
@@ -518,8 +517,8 @@ void rtl_swlps_beacon(struct ieee80211_hw *hw, void *data, unsigned int len)
queue_delayed_work(rtlpriv->works.rtl_wq,
&rtlpriv->works.ps_work, MSECS(5));
} else {
- RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG, ("u_bufferd: %x, "
- "m_buffered: %x\n", u_buffed, m_buffed));
+ RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
+ "u_bufferd: %x, m_buffered: %x\n", u_buffed, m_buffed);
}
}
@@ -607,8 +606,8 @@ void rtl_swlps_rf_sleep(struct ieee80211_hw *hw)
* sleep = dtim_period, that meaons, we should
* awake before every dtim */
RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
- ("dtim_counter:%x will sleep :%d"
- " beacon_intv\n", rtlpriv->psc.dtim_counter, sleep_intv));
+ "dtim_counter:%x will sleep :%d beacon_intv\n",
+ rtlpriv->psc.dtim_counter, sleep_intv);
/* we tested that 40ms is enough for sw & hw sw delay */
queue_delayed_work(rtlpriv->works.rtl_wq, &rtlpriv->works.ps_rfon_wq,
diff --git a/drivers/net/wireless/rtlwifi/ps.h b/drivers/net/wireless/rtlwifi/ps.h
index 84628e6041c7..1357856998c2 100644
--- a/drivers/net/wireless/rtlwifi/ps.h
+++ b/drivers/net/wireless/rtlwifi/ps.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
diff --git a/drivers/net/wireless/rtlwifi/rc.c b/drivers/net/wireless/rtlwifi/rc.c
index 539df66dce0a..c66f08a0524a 100644
--- a/drivers/net/wireless/rtlwifi/rc.c
+++ b/drivers/net/wireless/rtlwifi/rc.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -251,7 +251,7 @@ static void *rtl_rate_alloc_sta(void *ppriv,
rate_priv = kzalloc(sizeof(struct rtl_rate_priv), gfp);
if (!rate_priv) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("Unable to allocate private rc structure\n"));
+ "Unable to allocate private rc structure\n");
return NULL;
}
diff --git a/drivers/net/wireless/rtlwifi/rc.h b/drivers/net/wireless/rtlwifi/rc.h
index 4afa2c20adcf..4d6176160610 100644
--- a/drivers/net/wireless/rtlwifi/rc.h
+++ b/drivers/net/wireless/rtlwifi/rc.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
diff --git a/drivers/net/wireless/rtlwifi/regd.c b/drivers/net/wireless/rtlwifi/regd.c
index 9fedb1f70919..c1608cddc529 100644
--- a/drivers/net/wireless/rtlwifi/regd.c
+++ b/drivers/net/wireless/rtlwifi/regd.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -398,13 +398,11 @@ int rtl_regd_init(struct ieee80211_hw *hw,
rtlpriv->regd.country_code = rtlpriv->efuse.channel_plan;
RT_TRACE(rtlpriv, COMP_REGD, DBG_TRACE,
- (KERN_DEBUG "rtl: EEPROM regdomain: 0x%0x\n",
- rtlpriv->regd.country_code));
+ "rtl: EEPROM regdomain: 0x%0x\n", rtlpriv->regd.country_code);
if (rtlpriv->regd.country_code >= COUNTRY_CODE_MAX) {
RT_TRACE(rtlpriv, COMP_REGD, DBG_DMESG,
- (KERN_DEBUG "rtl: EEPROM indicates invalid contry code"
- "world wide 13 should be used\n"));
+ "rtl: EEPROM indicates invalid contry code, world wide 13 should be used\n");
rtlpriv->regd.country_code = COUNTRY_CODE_WORLD_WIDE_13;
}
@@ -420,8 +418,8 @@ int rtl_regd_init(struct ieee80211_hw *hw,
}
RT_TRACE(rtlpriv, COMP_REGD, DBG_TRACE,
- (KERN_DEBUG "rtl: Country alpha2 being used: %c%c\n",
- rtlpriv->regd.alpha2[0], rtlpriv->regd.alpha2[1]));
+ "rtl: Country alpha2 being used: %c%c\n",
+ rtlpriv->regd.alpha2[0], rtlpriv->regd.alpha2[1]);
_rtl_regd_init_wiphy(&rtlpriv->regd, wiphy, reg_notifier);
@@ -433,7 +431,7 @@ int rtl_reg_notifier(struct wiphy *wiphy, struct regulatory_request *request)
struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
struct rtl_priv *rtlpriv = rtl_priv(hw);
- RT_TRACE(rtlpriv, COMP_REGD, DBG_LOUD, ("\n"));
+ RT_TRACE(rtlpriv, COMP_REGD, DBG_LOUD, "\n");
return _rtl_reg_notifier_apply(wiphy, request, &rtlpriv->regd);
}
diff --git a/drivers/net/wireless/rtlwifi/regd.h b/drivers/net/wireless/rtlwifi/regd.h
index d23118938fac..70ef2f418a44 100644
--- a/drivers/net/wireless/rtlwifi/regd.h
+++ b/drivers/net/wireless/rtlwifi/regd.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
diff --git a/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c b/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c
index 72a98cab6f69..1208b753f62f 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -246,16 +246,15 @@ static void rtl92c_dm_false_alarm_counter_statistics(struct ieee80211_hw *hw)
rtl_set_bbreg(hw, RCCK0_FALSEALARMREPORT, 0x0000c000, 2);
RT_TRACE(rtlpriv, COMP_DIG, DBG_TRACE,
- ("cnt_parity_fail = %d, cnt_rate_illegal = %d, "
- "cnt_crc8_fail = %d, cnt_mcs_fail = %d\n",
- falsealm_cnt->cnt_parity_fail,
- falsealm_cnt->cnt_rate_illegal,
- falsealm_cnt->cnt_crc8_fail, falsealm_cnt->cnt_mcs_fail));
+ "cnt_parity_fail = %d, cnt_rate_illegal = %d, cnt_crc8_fail = %d, cnt_mcs_fail = %d\n",
+ falsealm_cnt->cnt_parity_fail,
+ falsealm_cnt->cnt_rate_illegal,
+ falsealm_cnt->cnt_crc8_fail, falsealm_cnt->cnt_mcs_fail);
RT_TRACE(rtlpriv, COMP_DIG, DBG_TRACE,
- ("cnt_ofdm_fail = %x, cnt_cck_fail = %x, cnt_all = %x\n",
- falsealm_cnt->cnt_ofdm_fail,
- falsealm_cnt->cnt_cck_fail, falsealm_cnt->cnt_all));
+ "cnt_ofdm_fail = %x, cnt_cck_fail = %x, cnt_all = %x\n",
+ falsealm_cnt->cnt_ofdm_fail,
+ falsealm_cnt->cnt_cck_fail, falsealm_cnt->cnt_all);
}
static void rtl92c_dm_ctrl_initgain_by_fa(struct ieee80211_hw *hw)
@@ -313,8 +312,8 @@ static void rtl92c_dm_ctrl_initgain_by_rssi(struct ieee80211_hw *hw)
dm_digtable.backoff_val;
RT_TRACE(rtlpriv, COMP_DIG, DBG_TRACE,
- ("rssi_val_min = %x backoff_val %x\n",
- dm_digtable.rssi_val_min, dm_digtable.backoff_val));
+ "rssi_val_min = %x backoff_val %x\n",
+ dm_digtable.rssi_val_min, dm_digtable.backoff_val);
rtl92c_dm_write_dig(hw);
}
@@ -330,8 +329,8 @@ static void rtl92c_dm_initial_gain_multi_sta(struct ieee80211_hw *hw)
if (mac->opmode == NL80211_IFTYPE_ADHOC)
multi_sta = true;
- if ((multi_sta == false) || (dm_digtable.cursta_connectctate !=
- DIG_STA_DISCONNECT)) {
+ if (!multi_sta ||
+ dm_digtable.cursta_connectctate != DIG_STA_DISCONNECT) {
initialized = false;
dm_digtable.dig_ext_port_stage = DIG_EXT_PORT_STAGE_MAX;
return;
@@ -364,10 +363,9 @@ static void rtl92c_dm_initial_gain_multi_sta(struct ieee80211_hw *hw)
}
RT_TRACE(rtlpriv, COMP_DIG, DBG_TRACE,
- ("curmultista_connectstate = "
- "%x dig_ext_port_stage %x\n",
- dm_digtable.curmultista_connectstate,
- dm_digtable.dig_ext_port_stage));
+ "curmultista_connectstate = %x dig_ext_port_stage %x\n",
+ dm_digtable.curmultista_connectstate,
+ dm_digtable.dig_ext_port_stage);
}
static void rtl92c_dm_initial_gain_sta(struct ieee80211_hw *hw)
@@ -375,10 +373,9 @@ static void rtl92c_dm_initial_gain_sta(struct ieee80211_hw *hw)
struct rtl_priv *rtlpriv = rtl_priv(hw);
RT_TRACE(rtlpriv, COMP_DIG, DBG_TRACE,
- ("presta_connectstate = %x,"
- " cursta_connectctate = %x\n",
- dm_digtable.presta_connectstate,
- dm_digtable.cursta_connectctate));
+ "presta_connectstate = %x, cursta_connectctate = %x\n",
+ dm_digtable.presta_connectstate,
+ dm_digtable.cursta_connectctate);
if (dm_digtable.presta_connectstate == dm_digtable.cursta_connectctate
|| dm_digtable.cursta_connectctate == DIG_STA_BEFORE_CONNECT
@@ -464,11 +461,11 @@ static void rtl92c_dm_cck_packet_detection_thresh(struct ieee80211_hw *hw)
dm_digtable.pre_cck_pd_state = dm_digtable.cur_cck_pd_state;
}
- RT_TRACE(rtlpriv, COMP_DIG, DBG_TRACE,
- ("CCKPDStage=%x\n", dm_digtable.cur_cck_pd_state));
+ RT_TRACE(rtlpriv, COMP_DIG, DBG_TRACE, "CCKPDStage=%x\n",
+ dm_digtable.cur_cck_pd_state);
- RT_TRACE(rtlpriv, COMP_DIG, DBG_TRACE,
- ("is92C=%x\n", IS_92C_SERIAL(rtlhal->version)));
+ RT_TRACE(rtlpriv, COMP_DIG, DBG_TRACE, "is92C=%x\n",
+ IS_92C_SERIAL(rtlhal->version));
}
static void rtl92c_dm_ctrl_initgain_by_twoport(struct ieee80211_hw *hw)
@@ -519,10 +516,13 @@ void rtl92c_dm_write_dig(struct ieee80211_hw *hw)
struct rtl_priv *rtlpriv = rtl_priv(hw);
RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
- ("cur_igvalue = 0x%x, "
- "pre_igvalue = 0x%x, backoff_val = %d\n",
- dm_digtable.cur_igvalue, dm_digtable.pre_igvalue,
- dm_digtable.backoff_val));
+ "cur_igvalue = 0x%x, pre_igvalue = 0x%x, backoff_val = %d\n",
+ dm_digtable.cur_igvalue, dm_digtable.pre_igvalue,
+ dm_digtable.backoff_val);
+
+ dm_digtable.cur_igvalue += 2;
+ if (dm_digtable.cur_igvalue > 0x3f)
+ dm_digtable.cur_igvalue = 0x3f;
if (dm_digtable.pre_igvalue != dm_digtable.cur_igvalue) {
rtl_set_bbreg(hw, ROFDM0_XAAGCCORE1, 0x7f,
@@ -676,15 +676,14 @@ static void rtl92c_dm_txpower_tracking_callback_thermalmeter(struct ieee80211_hw
rtlpriv->dm.txpower_trackinginit = true;
RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- ("rtl92c_dm_txpower_tracking_callback_thermalmeter\n"));
+ "rtl92c_dm_txpower_tracking_callback_thermalmeter\n");
thermalvalue = (u8) rtl_get_rfreg(hw, RF90_PATH_A, RF_T_METER, 0x1f);
RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- ("Readback Thermal Meter = 0x%x pre thermal meter 0x%x "
- "eeprom_thermalmeter 0x%x\n",
- thermalvalue, rtlpriv->dm.thermalvalue,
- rtlefuse->eeprom_thermalmeter));
+ "Readback Thermal Meter = 0x%x pre thermal meter 0x%x eeprom_thermalmeter 0x%x\n",
+ thermalvalue, rtlpriv->dm.thermalvalue,
+ rtlefuse->eeprom_thermalmeter);
rtl92c_phy_ap_calibrate(hw, (thermalvalue -
rtlefuse->eeprom_thermalmeter));
@@ -702,10 +701,9 @@ static void rtl92c_dm_txpower_tracking_callback_thermalmeter(struct ieee80211_hw
ofdm_index_old[0] = (u8) i;
RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- ("Initial pathA ele_d reg0x%x = 0x%lx, "
- "ofdm_index=0x%x\n",
+ "Initial pathA ele_d reg0x%x = 0x%lx, ofdm_index=0x%x\n",
ROFDM0_XATXIQIMBALANCE,
- ele_d, ofdm_index_old[0]));
+ ele_d, ofdm_index_old[0]);
break;
}
}
@@ -719,11 +717,10 @@ static void rtl92c_dm_txpower_tracking_callback_thermalmeter(struct ieee80211_hw
MASKOFDM_D)) {
RT_TRACE(rtlpriv, COMP_POWER_TRACKING,
- DBG_LOUD,
- ("Initial pathB ele_d reg0x%x = "
- "0x%lx, ofdm_index=0x%x\n",
- ROFDM0_XBTXIQIMBALANCE, ele_d,
- ofdm_index_old[1]));
+ DBG_LOUD,
+ "Initial pathB ele_d reg0x%x = 0x%lx, ofdm_index=0x%x\n",
+ ROFDM0_XBTXIQIMBALANCE, ele_d,
+ ofdm_index_old[1]);
break;
}
}
@@ -741,11 +738,10 @@ static void rtl92c_dm_txpower_tracking_callback_thermalmeter(struct ieee80211_hw
RT_TRACE(rtlpriv, COMP_POWER_TRACKING,
DBG_LOUD,
- ("Initial reg0x%x = 0x%lx, "
- "cck_index=0x%x, ch 14 %d\n",
- RCCK0_TXFILTER2, temp_cck,
- cck_index_old,
- rtlpriv->dm.cck_inch14));
+ "Initial reg0x%x = 0x%lx, cck_index=0x%x, ch 14 %d\n",
+ RCCK0_TXFILTER2, temp_cck,
+ cck_index_old,
+ rtlpriv->dm.cck_inch14);
break;
}
} else {
@@ -757,11 +753,10 @@ static void rtl92c_dm_txpower_tracking_callback_thermalmeter(struct ieee80211_hw
RT_TRACE(rtlpriv, COMP_POWER_TRACKING,
DBG_LOUD,
- ("Initial reg0x%x = 0x%lx, "
- "cck_index=0x%x, ch14 %d\n",
- RCCK0_TXFILTER2, temp_cck,
- cck_index_old,
- rtlpriv->dm.cck_inch14));
+ "Initial reg0x%x = 0x%lx, cck_index=0x%x, ch14 %d\n",
+ RCCK0_TXFILTER2, temp_cck,
+ cck_index_old,
+ rtlpriv->dm.cck_inch14);
break;
}
}
@@ -790,12 +785,10 @@ static void rtl92c_dm_txpower_tracking_callback_thermalmeter(struct ieee80211_hw
(rtlpriv->dm.thermalvalue_iqk - thermalvalue);
RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- ("Readback Thermal Meter = 0x%x pre thermal meter 0x%x "
- "eeprom_thermalmeter 0x%x delta 0x%x "
- "delta_lck 0x%x delta_iqk 0x%x\n",
+ "Readback Thermal Meter = 0x%x pre thermal meter 0x%x eeprom_thermalmeter 0x%x delta 0x%x delta_lck 0x%x delta_iqk 0x%x\n",
thermalvalue, rtlpriv->dm.thermalvalue,
rtlefuse->eeprom_thermalmeter, delta, delta_lck,
- delta_iqk));
+ delta_iqk);
if (delta_lck > 1) {
rtlpriv->dm.thermalvalue_lck = thermalvalue;
@@ -815,18 +808,15 @@ static void rtl92c_dm_txpower_tracking_callback_thermalmeter(struct ieee80211_hw
if (is2t) {
RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- ("temp OFDM_A_index=0x%x, "
- "OFDM_B_index=0x%x,"
- "cck_index=0x%x\n",
- rtlpriv->dm.ofdm_index[0],
- rtlpriv->dm.ofdm_index[1],
- rtlpriv->dm.cck_index));
+ "temp OFDM_A_index=0x%x, OFDM_B_index=0x%x, cck_index=0x%x\n",
+ rtlpriv->dm.ofdm_index[0],
+ rtlpriv->dm.ofdm_index[1],
+ rtlpriv->dm.cck_index);
} else {
RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- ("temp OFDM_A_index=0x%x,"
- "cck_index=0x%x\n",
- rtlpriv->dm.ofdm_index[0],
- rtlpriv->dm.cck_index));
+ "temp OFDM_A_index=0x%x, cck_index=0x%x\n",
+ rtlpriv->dm.ofdm_index[0],
+ rtlpriv->dm.cck_index);
}
if (thermalvalue > rtlefuse->eeprom_thermalmeter) {
@@ -918,16 +908,13 @@ static void rtl92c_dm_txpower_tracking_callback_thermalmeter(struct ieee80211_hw
if (is2t) {
RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- ("new OFDM_A_index=0x%x, "
- "OFDM_B_index=0x%x,"
- "cck_index=0x%x\n",
- ofdm_index[0], ofdm_index[1],
- cck_index));
+ "new OFDM_A_index=0x%x, OFDM_B_index=0x%x, cck_index=0x%x\n",
+ ofdm_index[0], ofdm_index[1],
+ cck_index);
} else {
RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- ("new OFDM_A_index=0x%x,"
- "cck_index=0x%x\n",
- ofdm_index[0], cck_index));
+ "new OFDM_A_index=0x%x, cck_index=0x%x\n",
+ ofdm_index[0], cck_index);
}
}
@@ -1085,7 +1072,7 @@ static void rtl92c_dm_txpower_tracking_callback_thermalmeter(struct ieee80211_hw
rtlpriv->dm.thermalvalue = thermalvalue;
}
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, ("<===\n"));
+ RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, "<===\n");
}
@@ -1098,8 +1085,8 @@ static void rtl92c_dm_initialize_txpower_tracking_thermalmeter(
rtlpriv->dm.txpower_trackinginit = false;
RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- ("pMgntInfo->txpower_tracking = %d\n",
- rtlpriv->dm.txpower_tracking));
+ "pMgntInfo->txpower_tracking = %d\n",
+ rtlpriv->dm.txpower_tracking);
}
static void rtl92c_dm_initialize_txpower_tracking(struct ieee80211_hw *hw)
@@ -1125,12 +1112,12 @@ static void rtl92c_dm_check_txpower_tracking_thermal_meter(
rtl_set_rfreg(hw, RF90_PATH_A, RF_T_METER, RFREG_OFFSET_MASK,
0x60);
RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- ("Trigger 92S Thermal Meter!!\n"));
+ "Trigger 92S Thermal Meter!!\n");
tm_trigger = 1;
return;
} else {
RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- ("Schedule TxPowerTracking direct call!!\n"));
+ "Schedule TxPowerTracking direct call!!\n");
rtl92c_dm_txpower_tracking_directcall(hw);
tm_trigger = 0;
}
@@ -1169,13 +1156,13 @@ static void rtl92c_dm_refresh_rate_adaptive_mask(struct ieee80211_hw *hw)
if (is_hal_stop(rtlhal)) {
RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD,
- ("<---- driver is going to unload\n"));
+ "<---- driver is going to unload\n");
return;
}
if (!rtlpriv->dm.useramask) {
RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD,
- ("<---- driver does not control rate adaptive mask\n"));
+ "<---- driver does not control rate adaptive mask\n");
return;
}
@@ -1210,22 +1197,26 @@ static void rtl92c_dm_refresh_rate_adaptive_mask(struct ieee80211_hw *hw)
p_ra->ratr_state = DM_RATR_STA_LOW;
if (p_ra->pre_ratr_state != p_ra->ratr_state) {
+ RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD, "RSSI = %ld\n",
+ rtlpriv->dm.undecorated_smoothed_pwdb);
RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD,
- ("RSSI = %ld\n",
- rtlpriv->dm.undecorated_smoothed_pwdb));
+ "RSSI_LEVEL = %d\n", p_ra->ratr_state);
RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD,
- ("RSSI_LEVEL = %d\n", p_ra->ratr_state));
- RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD,
- ("PreState = %d, CurState = %d\n",
- p_ra->pre_ratr_state, p_ra->ratr_state));
-
- rcu_read_lock();
- sta = ieee80211_find_sta(mac->vif, mac->bssid);
+ "PreState = %d, CurState = %d\n",
+ p_ra->pre_ratr_state, p_ra->ratr_state);
+
+ /* Only the PCI card uses sta in the update rate table
+ * callback routine */
+ if (rtlhal->interface == INTF_PCI) {
+ rcu_read_lock();
+ sta = ieee80211_find_sta(mac->vif, mac->bssid);
+ }
rtlpriv->cfg->ops->update_rate_tbl(hw, sta,
p_ra->ratr_state);
p_ra->pre_ratr_state = p_ra->ratr_state;
- rcu_read_unlock();
+ if (rtlhal->interface == INTF_PCI)
+ rcu_read_unlock();
}
}
}
@@ -1316,8 +1307,7 @@ static void rtl92c_dm_dynamic_bb_powersaving(struct ieee80211_hw *hw)
if (((mac->link_state == MAC80211_NOLINK)) &&
(rtlpriv->dm.entry_min_undecoratedsmoothed_pwdb == 0)) {
dm_pstable.rssi_val_min = 0;
- RT_TRACE(rtlpriv, DBG_LOUD, DBG_LOUD,
- ("Not connected to any\n"));
+ RT_TRACE(rtlpriv, DBG_LOUD, DBG_LOUD, "Not connected to any\n");
}
if (mac->link_state == MAC80211_LINKED) {
@@ -1325,22 +1315,22 @@ static void rtl92c_dm_dynamic_bb_powersaving(struct ieee80211_hw *hw)
dm_pstable.rssi_val_min =
rtlpriv->dm.entry_min_undecoratedsmoothed_pwdb;
RT_TRACE(rtlpriv, DBG_LOUD, DBG_LOUD,
- ("AP Client PWDB = 0x%lx\n",
- dm_pstable.rssi_val_min));
+ "AP Client PWDB = 0x%lx\n",
+ dm_pstable.rssi_val_min);
} else {
dm_pstable.rssi_val_min =
rtlpriv->dm.undecorated_smoothed_pwdb;
RT_TRACE(rtlpriv, DBG_LOUD, DBG_LOUD,
- ("STA Default Port PWDB = 0x%lx\n",
- dm_pstable.rssi_val_min));
+ "STA Default Port PWDB = 0x%lx\n",
+ dm_pstable.rssi_val_min);
}
} else {
dm_pstable.rssi_val_min =
rtlpriv->dm.entry_min_undecoratedsmoothed_pwdb;
RT_TRACE(rtlpriv, DBG_LOUD, DBG_LOUD,
- ("AP Ext Port PWDB = 0x%lx\n",
- dm_pstable.rssi_val_min));
+ "AP Ext Port PWDB = 0x%lx\n",
+ dm_pstable.rssi_val_min);
}
if (IS_92C_SERIAL(rtlhal->version))
@@ -1381,7 +1371,7 @@ void rtl92c_dm_dynamic_txpower(struct ieee80211_hw *hw)
if ((mac->link_state < MAC80211_LINKED) &&
(rtlpriv->dm.entry_min_undecoratedsmoothed_pwdb == 0)) {
RT_TRACE(rtlpriv, COMP_POWER, DBG_TRACE,
- ("Not connected to any\n"));
+ "Not connected to any\n");
rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_NORMAL;
@@ -1394,28 +1384,28 @@ void rtl92c_dm_dynamic_txpower(struct ieee80211_hw *hw)
undecorated_smoothed_pwdb =
rtlpriv->dm.entry_min_undecoratedsmoothed_pwdb;
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- ("AP Client PWDB = 0x%lx\n",
- undecorated_smoothed_pwdb));
+ "AP Client PWDB = 0x%lx\n",
+ undecorated_smoothed_pwdb);
} else {
undecorated_smoothed_pwdb =
rtlpriv->dm.undecorated_smoothed_pwdb;
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- ("STA Default Port PWDB = 0x%lx\n",
- undecorated_smoothed_pwdb));
+ "STA Default Port PWDB = 0x%lx\n",
+ undecorated_smoothed_pwdb);
}
} else {
undecorated_smoothed_pwdb =
rtlpriv->dm.entry_min_undecoratedsmoothed_pwdb;
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- ("AP Ext Port PWDB = 0x%lx\n",
- undecorated_smoothed_pwdb));
+ "AP Ext Port PWDB = 0x%lx\n",
+ undecorated_smoothed_pwdb);
}
if (undecorated_smoothed_pwdb >= TX_POWER_NEAR_FIELD_THRESH_LVL2) {
rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_LEVEL1;
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- ("TXHIGHPWRLEVEL_LEVEL1 (TxPwr=0x0)\n"));
+ "TXHIGHPWRLEVEL_LEVEL1 (TxPwr=0x0)\n");
} else if ((undecorated_smoothed_pwdb <
(TX_POWER_NEAR_FIELD_THRESH_LVL2 - 3)) &&
(undecorated_smoothed_pwdb >=
@@ -1423,18 +1413,18 @@ void rtl92c_dm_dynamic_txpower(struct ieee80211_hw *hw)
rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_LEVEL1;
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- ("TXHIGHPWRLEVEL_LEVEL1 (TxPwr=0x10)\n"));
+ "TXHIGHPWRLEVEL_LEVEL1 (TxPwr=0x10)\n");
} else if (undecorated_smoothed_pwdb <
(TX_POWER_NEAR_FIELD_THRESH_LVL1 - 5)) {
rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_NORMAL;
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- ("TXHIGHPWRLEVEL_NORMAL\n"));
+ "TXHIGHPWRLEVEL_NORMAL\n");
}
if ((rtlpriv->dm.dynamic_txhighpower_lvl != rtlpriv->dm.last_dtp_lvl)) {
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- ("PHY_SetTxPowerLevel8192S() Channel = %d\n",
- rtlphy->current_channel));
+ "PHY_SetTxPowerLevel8192S() Channel = %d\n",
+ rtlphy->current_channel);
rtl92c_phy_set_txpower_level(hw, rtlphy->current_channel);
}
diff --git a/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.h b/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.h
index b9736d3e9a39..2178e3761883 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
diff --git a/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.c b/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.c
index 931d97979b04..c20b3c30f62e 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -27,16 +27,13 @@
*
*****************************************************************************/
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
-#include <linux/firmware.h>
-#include <linux/export.h>
#include "../wifi.h"
#include "../pci.h"
#include "../base.h"
#include "../rtl8192ce/reg.h"
#include "../rtl8192ce/def.h"
#include "fw_common.h"
+#include <linux/export.h>
static void _rtl92c_enable_fw_download(struct ieee80211_hw *hw, bool enable)
{
@@ -172,7 +169,7 @@ static void _rtl92c_write_fw(struct ieee80211_hw *hw,
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
u8 *bufferPtr = (u8 *) buffer;
- RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE, ("FW size is %d bytes,\n", size));
+ RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE, "FW size is %d bytes\n", size);
if (IS_CHIP_VER_B(version)) {
u32 pageNums, remainSize;
@@ -186,7 +183,7 @@ static void _rtl92c_write_fw(struct ieee80211_hw *hw,
if (pageNums > 4) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("Page numbers should not greater then 4\n"));
+ "Page numbers should not greater then 4\n");
}
for (page = 0; page < pageNums; page++) {
@@ -219,13 +216,12 @@ static int _rtl92c_fw_free_to_go(struct ieee80211_hw *hw)
if (counter >= FW_8192C_POLLING_TIMEOUT_COUNT) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("chksum report faill ! REG_MCUFWDL:0x%08x .\n",
- value32));
+ "chksum report faill ! REG_MCUFWDL:0x%08x\n", value32);
return -EIO;
}
RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,
- ("Checksum report OK ! REG_MCUFWDL:0x%08x .\n", value32));
+ "Checksum report OK ! REG_MCUFWDL:0x%08x\n", value32);
value32 = rtl_read_dword(rtlpriv, REG_MCUFWDL);
value32 |= MCUFWDL_RDY;
@@ -238,9 +234,8 @@ static int _rtl92c_fw_free_to_go(struct ieee80211_hw *hw)
value32 = rtl_read_dword(rtlpriv, REG_MCUFWDL);
if (value32 & WINTINI_RDY) {
RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,
- ("Polling FW ready success!!"
- " REG_MCUFWDL:0x%08x .\n",
- value32));
+ "Polling FW ready success!! REG_MCUFWDL:0x%08x\n",
+ value32);
return 0;
}
@@ -249,7 +244,7 @@ static int _rtl92c_fw_free_to_go(struct ieee80211_hw *hw)
} while (counter++ < FW_8192C_POLLING_TIMEOUT_COUNT);
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("Polling FW ready fail!! REG_MCUFWDL:0x%08x .\n", value32));
+ "Polling FW ready fail!! REG_MCUFWDL:0x%08x\n", value32);
return -EIO;
}
@@ -262,20 +257,19 @@ int rtl92c_download_fw(struct ieee80211_hw *hw)
u32 fwsize;
enum version_8192c version = rtlhal->version;
- if (!rtlhal->pfirmware)
+ if (rtlpriv->max_fw_size == 0 || !rtlhal->pfirmware)
return 1;
- pr_info("Loading firmware file %s\n", rtlpriv->cfg->fw_name);
pfwheader = (struct rtl92c_firmware_header *)rtlhal->pfirmware;
pfwdata = (u8 *) rtlhal->pfirmware;
fwsize = rtlhal->fwsize;
if (IS_FW_HEADER_EXIST(pfwheader)) {
RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG,
- ("Firmware Version(%d), Signature(%#x),Size(%d)\n",
+ "Firmware Version(%d), Signature(%#x),Size(%d)\n",
le16_to_cpu(pfwheader->version),
le16_to_cpu(pfwheader->signature),
- (uint)sizeof(struct rtl92c_firmware_header)));
+ (uint)sizeof(struct rtl92c_firmware_header));
pfwdata = pfwdata + sizeof(struct rtl92c_firmware_header);
fwsize = fwsize - sizeof(struct rtl92c_firmware_header);
@@ -287,10 +281,10 @@ int rtl92c_download_fw(struct ieee80211_hw *hw)
if (_rtl92c_fw_free_to_go(hw)) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("Firmware is not ready to run!\n"));
+ "Firmware is not ready to run!\n");
} else {
RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,
- ("Firmware is ready to run!\n"));
+ "Firmware is ready to run!\n");
}
return 0;
@@ -328,22 +322,22 @@ static void _rtl92c_fill_h2c_command(struct ieee80211_hw *hw,
unsigned long flag;
u8 idx;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, ("come in\n"));
+ RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "come in\n");
while (true) {
spin_lock_irqsave(&rtlpriv->locks.h2c_lock, flag);
if (rtlhal->h2c_setinprogress) {
RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- ("H2C set in progress! Wait to set.."
- "element_id(%d).\n", element_id));
+ "H2C set in progress! Wait to set..element_id(%d)\n",
+ element_id);
while (rtlhal->h2c_setinprogress) {
spin_unlock_irqrestore(&rtlpriv->locks.h2c_lock,
flag);
h2c_waitcounter++;
RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- ("Wait 100 us (%d times)...\n",
- h2c_waitcounter));
+ "Wait 100 us (%d times)...\n",
+ h2c_waitcounter);
udelay(100);
if (h2c_waitcounter > 1000)
@@ -363,8 +357,7 @@ static void _rtl92c_fill_h2c_command(struct ieee80211_hw *hw,
wait_writeh2c_limmit--;
if (wait_writeh2c_limmit == 0) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("Write H2C fail because no trigger "
- "for FW INT!\n"));
+ "Write H2C fail because no trigger for FW INT!\n");
break;
}
@@ -388,7 +381,7 @@ static void _rtl92c_fill_h2c_command(struct ieee80211_hw *hw,
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("switch case not process\n"));
+ "switch case not processed\n");
break;
}
@@ -398,8 +391,8 @@ static void _rtl92c_fill_h2c_command(struct ieee80211_hw *hw,
wait_h2c_limmit--;
if (wait_h2c_limmit == 0) {
RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- ("Wating too long for FW read "
- "clear HMEBox(%d)!\n", boxnum));
+ "Waiting too long for FW read clear HMEBox(%d)!\n",
+ boxnum);
break;
}
@@ -408,14 +401,14 @@ static void _rtl92c_fill_h2c_command(struct ieee80211_hw *hw,
isfw_read = _rtl92c_check_fw_read_last_h2c(hw, boxnum);
u1b_tmp = rtl_read_byte(rtlpriv, 0x1BF);
RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- ("Wating for FW read clear HMEBox(%d)!!! "
- "0x1BF = %2x\n", boxnum, u1b_tmp));
+ "Waiting for FW read clear HMEBox(%d)!!! 0x1BF = %2x\n",
+ boxnum, u1b_tmp);
}
if (!isfw_read) {
RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- ("Write H2C register BOX[%d] fail!!!!! "
- "Fw do not read.\n", boxnum));
+ "Write H2C register BOX[%d] fail!!!!! Fw do not read\n",
+ boxnum);
break;
}
@@ -423,8 +416,8 @@ static void _rtl92c_fill_h2c_command(struct ieee80211_hw *hw,
memset(boxextcontent, 0, sizeof(boxextcontent));
boxcontent[0] = element_id;
RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- ("Write element_id box_reg(%4x) = %2x\n",
- box_reg, element_id));
+ "Write element_id box_reg(%4x) = %2x\n",
+ box_reg, element_id);
switch (cmd_len) {
case 1:
@@ -493,7 +486,7 @@ static void _rtl92c_fill_h2c_command(struct ieee80211_hw *hw,
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("switch case not process\n"));
+ "switch case not processed\n");
break;
}
@@ -504,29 +497,22 @@ static void _rtl92c_fill_h2c_command(struct ieee80211_hw *hw,
rtlhal->last_hmeboxnum = 0;
RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- ("pHalData->last_hmeboxnum = %d\n",
- rtlhal->last_hmeboxnum));
+ "pHalData->last_hmeboxnum = %d\n",
+ rtlhal->last_hmeboxnum);
}
spin_lock_irqsave(&rtlpriv->locks.h2c_lock, flag);
rtlhal->h2c_setinprogress = false;
spin_unlock_irqrestore(&rtlpriv->locks.h2c_lock, flag);
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, ("go out\n"));
+ RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "go out\n");
}
void rtl92c_fill_h2c_cmd(struct ieee80211_hw *hw,
u8 element_id, u32 cmd_len, u8 *p_cmdbuffer)
{
- struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
u32 tmp_cmdbuf[2];
- if (rtlhal->fw_ready == false) {
- RT_ASSERT(false, ("return H2C cmd because of Fw "
- "download fail!!!\n"));
- return;
- }
-
memset(tmp_cmdbuf, 0, 8);
memcpy(tmp_cmdbuf, p_cmdbuffer, cmd_len);
_rtl92c_fill_h2c_command(hw, element_id, cmd_len, (u8 *)&tmp_cmdbuf);
@@ -547,7 +533,7 @@ void rtl92c_firmware_selfreset(struct ieee80211_hw *hw)
while (u1b_tmp & BIT(2)) {
delay--;
if (delay == 0) {
- RT_ASSERT(false, ("8051 reset fail.\n"));
+ RT_ASSERT(false, "8051 reset fail\n");
break;
}
udelay(50);
@@ -562,7 +548,7 @@ void rtl92c_set_fw_pwrmode_cmd(struct ieee80211_hw *hw, u8 mode)
u8 u1_h2c_set_pwrmode[3] = {0};
struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, ("FW LPS mode = %d\n", mode));
+ RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, "FW LPS mode = %d\n", mode);
SET_H2CCMD_PWRMODE_PARM_MODE(u1_h2c_set_pwrmode, mode);
SET_H2CCMD_PWRMODE_PARM_SMART_PS(u1_h2c_set_pwrmode, 1);
@@ -570,7 +556,7 @@ void rtl92c_set_fw_pwrmode_cmd(struct ieee80211_hw *hw, u8 mode)
ppsc->reg_max_lps_awakeintvl);
RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_DMESG,
- "rtl92c_set_fw_rsvdpagepkt(): u1_h2c_set_pwrmode\n",
+ "rtl92c_set_fw_rsvdpagepkt(): u1_h2c_set_pwrmode",
u1_h2c_set_pwrmode, 3);
rtl92c_fill_h2c_cmd(hw, H2C_SETPWRMODE, 3, u1_h2c_set_pwrmode);
@@ -780,14 +766,16 @@ void rtl92c_set_fw_rsvdpagepkt(struct ieee80211_hw *hw, bool dl_finished)
totalpacketlen = TOTAL_RESERVED_PKT_LEN;
RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_LOUD,
- "rtl92c_set_fw_rsvdpagepkt(): HW_VAR_SET_TX_CMD: ALL\n",
+ "rtl92c_set_fw_rsvdpagepkt(): HW_VAR_SET_TX_CMD: ALL",
&reserved_page_packet[0], totalpacketlen);
RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_DMESG,
- "rtl92c_set_fw_rsvdpagepkt(): HW_VAR_SET_TX_CMD: ALL\n",
+ "rtl92c_set_fw_rsvdpagepkt(): HW_VAR_SET_TX_CMD: ALL",
u1RsvdPageLoc, 3);
skb = dev_alloc_skb(totalpacketlen);
+ if (!skb)
+ return;
memcpy((u8 *) skb_put(skb, totalpacketlen),
&reserved_page_packet, totalpacketlen);
@@ -798,15 +786,14 @@ void rtl92c_set_fw_rsvdpagepkt(struct ieee80211_hw *hw, bool dl_finished)
if (dlok) {
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- ("Set RSVD page location to Fw.\n"));
+ "Set RSVD page location to Fw\n");
RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_DMESG,
- "H2C_RSVDPAGE:\n",
- u1RsvdPageLoc, 3);
+ "H2C_RSVDPAGE", u1RsvdPageLoc, 3);
rtl92c_fill_h2c_cmd(hw, H2C_RSVDPAGE,
sizeof(u1RsvdPageLoc), u1RsvdPageLoc);
} else
RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- ("Set RSVD page location to Fw FAIL!!!!!!.\n"));
+ "Set RSVD page location to Fw FAIL!!!!!!\n");
}
EXPORT_SYMBOL(rtl92c_set_fw_rsvdpagepkt);
diff --git a/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.h b/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.h
index cec5a3a1cc53..780ea5b1e24c 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
diff --git a/drivers/net/wireless/rtlwifi/rtl8192c/main.c b/drivers/net/wireless/rtlwifi/rtl8192c/main.c
index 605ff191aeb7..918b1d129e77 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192c/main.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192c/main.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -27,8 +27,8 @@
*
*****************************************************************************/
-#include <linux/module.h>
#include "../wifi.h"
+#include <linux/module.h>
MODULE_AUTHOR("lizhaoming <chaoming_li@realsil.com.cn>");
diff --git a/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c b/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c
index 1f07558debf2..4c016241f340 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -42,16 +42,15 @@ u32 rtl92c_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask)
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 returnvalue, originalvalue, bitshift;
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, ("regaddr(%#x), "
- "bitmask(%#x)\n", regaddr,
- bitmask));
+ RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, "regaddr(%#x), bitmask(%#x)\n",
+ regaddr, bitmask);
originalvalue = rtl_read_dword(rtlpriv, regaddr);
bitshift = _rtl92c_phy_calculate_bit_shift(bitmask);
returnvalue = (originalvalue & bitmask) >> bitshift;
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, ("BBR MASK=0x%x "
- "Addr[0x%x]=0x%x\n", bitmask,
- regaddr, originalvalue));
+ RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
+ "BBR MASK=0x%x Addr[0x%x]=0x%x\n",
+ bitmask, regaddr, originalvalue);
return returnvalue;
@@ -64,9 +63,9 @@ void rtl92c_phy_set_bb_reg(struct ieee80211_hw *hw,
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 originalvalue, bitshift;
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, ("regaddr(%#x), bitmask(%#x),"
- " data(%#x)\n", regaddr, bitmask,
- data));
+ RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), bitmask(%#x), data(%#x)\n",
+ regaddr, bitmask, data);
if (bitmask != MASKDWORD) {
originalvalue = rtl_read_dword(rtlpriv, regaddr);
@@ -76,9 +75,9 @@ void rtl92c_phy_set_bb_reg(struct ieee80211_hw *hw,
rtl_write_dword(rtlpriv, regaddr, data);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, ("regaddr(%#x), bitmask(%#x),"
- " data(%#x)\n", regaddr, bitmask,
- data));
+ RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), bitmask(%#x), data(%#x)\n",
+ regaddr, bitmask, data);
}
EXPORT_SYMBOL(rtl92c_phy_set_bb_reg);
@@ -86,7 +85,7 @@ EXPORT_SYMBOL(rtl92c_phy_set_bb_reg);
u32 _rtl92c_phy_fw_rf_serial_read(struct ieee80211_hw *hw,
enum radio_path rfpath, u32 offset)
{
- RT_ASSERT(false, ("deprecated!\n"));
+ RT_ASSERT(false, "deprecated!\n");
return 0;
}
@@ -96,7 +95,7 @@ void _rtl92c_phy_fw_rf_serial_write(struct ieee80211_hw *hw,
enum radio_path rfpath, u32 offset,
u32 data)
{
- RT_ASSERT(false, ("deprecated!\n"));
+ RT_ASSERT(false, "deprecated!\n");
}
EXPORT_SYMBOL(_rtl92c_phy_fw_rf_serial_write);
@@ -114,7 +113,7 @@ u32 _rtl92c_phy_rf_serial_read(struct ieee80211_hw *hw,
offset &= 0x3f;
newoffset = offset;
if (RT_CANNOT_IO(hw)) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, ("return all one\n"));
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "return all one\n");
return 0xFFFFFFFF;
}
tmplong = rtl_get_bbreg(hw, RFPGA0_XA_HSSIPARAMETER2, MASKDWORD);
@@ -144,9 +143,8 @@ u32 _rtl92c_phy_rf_serial_read(struct ieee80211_hw *hw,
else
retvalue = rtl_get_bbreg(hw, pphyreg->rflssi_readback,
BLSSIREADBACKDATA);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, ("RFR-%d Addr[0x%x]=0x%x\n",
- rfpath, pphyreg->rflssi_readback,
- retvalue));
+ RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, "RFR-%d Addr[0x%x]=0x%x\n",
+ rfpath, pphyreg->rflssi_readback, retvalue);
return retvalue;
}
EXPORT_SYMBOL(_rtl92c_phy_rf_serial_read);
@@ -162,16 +160,15 @@ void _rtl92c_phy_rf_serial_write(struct ieee80211_hw *hw,
struct bb_reg_def *pphyreg = &rtlphy->phyreg_def[rfpath];
if (RT_CANNOT_IO(hw)) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, ("stop\n"));
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "stop\n");
return;
}
offset &= 0x3f;
newoffset = offset;
data_and_addr = ((newoffset << 20) | (data & 0x000fffff)) & 0x0fffffff;
rtl_set_bbreg(hw, pphyreg->rf3wire_offset, MASKDWORD, data_and_addr);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, ("RFW-%d Addr[0x%x]=0x%x\n",
- rfpath, pphyreg->rf3wire_offset,
- data_and_addr));
+ RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, "RFW-%d Addr[0x%x]=0x%x\n",
+ rfpath, pphyreg->rf3wire_offset, data_and_addr);
}
EXPORT_SYMBOL(_rtl92c_phy_rf_serial_write);
@@ -180,7 +177,7 @@ u32 _rtl92c_phy_calculate_bit_shift(u32 bitmask)
u32 i;
for (i = 0; i <= 31; i++) {
- if (((bitmask >> i) & 0x1) == 1)
+ if ((bitmask >> i) & 0x1)
break;
}
return i;
@@ -216,30 +213,30 @@ bool _rtl92c_phy_bb8192c_config_parafile(struct ieee80211_hw *hw)
struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
bool rtstatus;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, ("==>\n"));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "==>\n");
rtstatus = rtlpriv->cfg->ops->config_bb_with_headerfile(hw,
BASEBAND_CONFIG_PHY_REG);
- if (rtstatus != true) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, ("Write BB Reg Fail!!"));
+ if (!rtstatus) {
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Write BB Reg Fail!!\n");
return false;
}
if (rtlphy->rf_type == RF_1T2R) {
_rtl92c_phy_bb_config_1t(hw);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, ("Config to 1T!!\n"));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "Config to 1T!!\n");
}
if (rtlefuse->autoload_failflag == false) {
rtlphy->pwrgroup_cnt = 0;
rtstatus = rtlpriv->cfg->ops->config_bb_with_pgheaderfile(hw,
BASEBAND_CONFIG_PHY_REG);
}
- if (rtstatus != true) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, ("BB_PG Reg Fail!!"));
+ if (!rtstatus) {
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "BB_PG Reg Fail!!\n");
return false;
}
rtstatus = rtlpriv->cfg->ops->config_bb_with_headerfile(hw,
BASEBAND_CONFIG_AGC_TAB);
- if (rtstatus != true) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, ("AGC Table Fail\n"));
+ if (!rtstatus) {
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "AGC Table Fail\n");
return false;
}
rtlphy->cck_high_power = (bool) (rtl_get_bbreg(hw,
@@ -256,121 +253,51 @@ void _rtl92c_store_pwrIndex_diffrate_offset(struct ieee80211_hw *hw,
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_phy *rtlphy = &(rtlpriv->phy);
+ int index;
+
+ if (regaddr == RTXAGC_A_RATE18_06)
+ index = 0;
+ else if (regaddr == RTXAGC_A_RATE54_24)
+ index = 1;
+ else if (regaddr == RTXAGC_A_CCK1_MCS32)
+ index = 6;
+ else if (regaddr == RTXAGC_B_CCK11_A_CCK2_11 && bitmask == 0xffffff00)
+ index = 7;
+ else if (regaddr == RTXAGC_A_MCS03_MCS00)
+ index = 2;
+ else if (regaddr == RTXAGC_A_MCS07_MCS04)
+ index = 3;
+ else if (regaddr == RTXAGC_A_MCS11_MCS08)
+ index = 4;
+ else if (regaddr == RTXAGC_A_MCS15_MCS12)
+ index = 5;
+ else if (regaddr == RTXAGC_B_RATE18_06)
+ index = 8;
+ else if (regaddr == RTXAGC_B_RATE54_24)
+ index = 9;
+ else if (regaddr == RTXAGC_B_CCK1_55_MCS32)
+ index = 14;
+ else if (regaddr == RTXAGC_B_CCK11_A_CCK2_11 && bitmask == 0x000000ff)
+ index = 15;
+ else if (regaddr == RTXAGC_B_MCS03_MCS00)
+ index = 10;
+ else if (regaddr == RTXAGC_B_MCS07_MCS04)
+ index = 11;
+ else if (regaddr == RTXAGC_B_MCS11_MCS08)
+ index = 12;
+ else if (regaddr == RTXAGC_B_MCS15_MCS12)
+ index = 13;
+ else
+ return;
- if (regaddr == RTXAGC_A_RATE18_06) {
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][0] = data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("MCSTxPowerLevelOriginalOffset[%d][0] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][0]));
- }
- if (regaddr == RTXAGC_A_RATE54_24) {
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][1] = data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("MCSTxPowerLevelOriginalOffset[%d][1] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][1]));
- }
- if (regaddr == RTXAGC_A_CCK1_MCS32) {
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][6] = data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("MCSTxPowerLevelOriginalOffset[%d][6] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][6]));
- }
- if (regaddr == RTXAGC_B_CCK11_A_CCK2_11 && bitmask == 0xffffff00) {
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][7] = data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("MCSTxPowerLevelOriginalOffset[%d][7] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][7]));
- }
- if (regaddr == RTXAGC_A_MCS03_MCS00) {
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][2] = data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("MCSTxPowerLevelOriginalOffset[%d][2] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][2]));
- }
- if (regaddr == RTXAGC_A_MCS07_MCS04) {
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][3] = data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("MCSTxPowerLevelOriginalOffset[%d][3] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][3]));
- }
- if (regaddr == RTXAGC_A_MCS11_MCS08) {
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][4] = data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("MCSTxPowerLevelOriginalOffset[%d][4] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][4]));
- }
- if (regaddr == RTXAGC_A_MCS15_MCS12) {
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][5] = data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("MCSTxPowerLevelOriginalOffset[%d][5] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][5]));
- }
- if (regaddr == RTXAGC_B_RATE18_06) {
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][8] = data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("MCSTxPowerLevelOriginalOffset[%d][8] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][8]));
- }
- if (regaddr == RTXAGC_B_RATE54_24) {
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][9] = data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("MCSTxPowerLevelOriginalOffset[%d][9] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][9]));
- }
- if (regaddr == RTXAGC_B_CCK1_55_MCS32) {
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][14] = data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("MCSTxPowerLevelOriginalOffset[%d][14] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][14]));
- }
- if (regaddr == RTXAGC_B_CCK11_A_CCK2_11 && bitmask == 0x000000ff) {
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][15] = data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("MCSTxPowerLevelOriginalOffset[%d][15] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][15]));
- }
- if (regaddr == RTXAGC_B_MCS03_MCS00) {
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][10] = data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("MCSTxPowerLevelOriginalOffset[%d][10] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][10]));
- }
- if (regaddr == RTXAGC_B_MCS07_MCS04) {
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][11] = data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("MCSTxPowerLevelOriginalOffset[%d][11] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][11]));
- }
- if (regaddr == RTXAGC_B_MCS11_MCS08) {
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][12] = data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("MCSTxPowerLevelOriginalOffset[%d][12] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][12]));
- }
- if (regaddr == RTXAGC_B_MCS15_MCS12) {
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][13] = data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("MCSTxPowerLevelOriginalOffset[%d][13] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][13]));
+ rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][index] = data;
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][%d] = 0x%x\n",
+ rtlphy->pwrgroup_cnt, index,
+ rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][index]);
+ if (index == 13)
rtlphy->pwrgroup_cnt++;
- }
}
EXPORT_SYMBOL(_rtl92c_store_pwrIndex_diffrate_offset);
@@ -389,12 +316,11 @@ void rtl92c_phy_get_hw_reg_originalvalue(struct ieee80211_hw *hw)
(u8) rtl_get_bbreg(hw, ROFDM0_XDAGCCORE1, MASKBYTE0);
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("Default initial gain (c50=0x%x, "
- "c58=0x%x, c60=0x%x, c68=0x%x\n",
- rtlphy->default_initialgain[0],
- rtlphy->default_initialgain[1],
- rtlphy->default_initialgain[2],
- rtlphy->default_initialgain[3]));
+ "Default initial gain (c50=0x%x, c58=0x%x, c60=0x%x, c68=0x%x\n",
+ rtlphy->default_initialgain[0],
+ rtlphy->default_initialgain[1],
+ rtlphy->default_initialgain[2],
+ rtlphy->default_initialgain[3]);
rtlphy->framesync = (u8) rtl_get_bbreg(hw,
ROFDM0_RXDETECTOR3, MASKBYTE0);
@@ -402,8 +328,8 @@ void rtl92c_phy_get_hw_reg_originalvalue(struct ieee80211_hw *hw)
ROFDM0_RXDETECTOR2, MASKDWORD);
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("Default framesync (0x%x) = 0x%x\n",
- ROFDM0_RXDETECTOR3, rtlphy->framesync));
+ "Default framesync (0x%x) = 0x%x\n",
+ ROFDM0_RXDETECTOR3, rtlphy->framesync);
}
void _rtl92c_phy_init_bb_rf_register_definition(struct ieee80211_hw *hw)
@@ -584,7 +510,7 @@ void rtl92c_phy_set_txpower_level(struct ieee80211_hw *hw, u8 channel)
struct rtl_efuse *rtlefuse = rtl_efuse(rtlpriv);
u8 cckpowerlevel[2], ofdmpowerlevel[2];
- if (rtlefuse->txpwr_fromeprom == false)
+ if (!rtlefuse->txpwr_fromeprom)
return;
_rtl92c_get_txpower_index(hw, channel,
&cckpowerlevel[0], &ofdmpowerlevel[0]);
@@ -615,8 +541,8 @@ bool rtl92c_phy_update_txpower_dbm(struct ieee80211_hw *hw, long power_indbm)
else
ofdmtxpwridx = 0;
RT_TRACE(rtlpriv, COMP_TXAGC, DBG_TRACE,
- ("%lx dBm, ccktxpwridx = %d, ofdmtxpwridx = %d\n",
- power_indbm, ccktxpwridx, ofdmtxpwridx));
+ "%lx dBm, ccktxpwridx = %d, ofdmtxpwridx = %d\n",
+ power_indbm, ccktxpwridx, ofdmtxpwridx);
for (idx = 0; idx < 14; idx++) {
for (rf_path = 0; rf_path < 2; rf_path++) {
rtlefuse->txpwrlevel_cck[rf_path][idx] = ccktxpwridx;
@@ -710,7 +636,7 @@ void rtl92c_phy_scan_operation_backup(struct ieee80211_hw *hw, u8 operation)
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("Unknown Scan Backup operation.\n"));
+ "Unknown Scan Backup operation\n");
break;
}
}
@@ -732,7 +658,7 @@ void rtl92c_phy_set_bw_mode(struct ieee80211_hw *hw,
rtlpriv->cfg->ops->phy_set_bw_mode_callback(hw);
} else {
RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- ("FALSE driver sleep or unload\n"));
+ "FALSE driver sleep or unload\n");
rtlphy->set_bwmode_inprogress = false;
rtlphy->current_chan_bw = tmp_bw;
}
@@ -747,7 +673,7 @@ void rtl92c_phy_sw_chnl_callback(struct ieee80211_hw *hw)
u32 delay;
RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE,
- ("switch to channel%d\n", rtlphy->current_channel));
+ "switch to channel%d\n", rtlphy->current_channel);
if (is_hal_stop(rtlhal))
return;
do {
@@ -765,7 +691,7 @@ void rtl92c_phy_sw_chnl_callback(struct ieee80211_hw *hw)
}
break;
} while (true);
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, ("<==\n"));
+ RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, "<==\n");
}
EXPORT_SYMBOL(rtl92c_phy_sw_chnl_callback);
@@ -780,19 +706,18 @@ u8 rtl92c_phy_sw_chnl(struct ieee80211_hw *hw)
if (rtlphy->set_bwmode_inprogress)
return 0;
RT_ASSERT((rtlphy->current_channel <= 14),
- ("WIRELESS_MODE_G but channel>14"));
+ "WIRELESS_MODE_G but channel>14\n");
rtlphy->sw_chnl_inprogress = true;
rtlphy->sw_chnl_stage = 0;
rtlphy->sw_chnl_step = 0;
if (!(is_hal_stop(rtlhal)) && !(RT_CANNOT_IO(hw))) {
rtl92c_phy_sw_chnl_callback(hw);
RT_TRACE(rtlpriv, COMP_CHAN, DBG_LOUD,
- ("sw_chnl_inprogress false schdule workitem\n"));
+ "sw_chnl_inprogress false schdule workitem\n");
rtlphy->sw_chnl_inprogress = false;
} else {
RT_TRACE(rtlpriv, COMP_CHAN, DBG_LOUD,
- ("sw_chnl_inprogress false driver sleep or"
- " unload\n"));
+ "sw_chnl_inprogress false driver sleep or unload\n");
rtlphy->sw_chnl_inprogress = false;
}
return 1;
@@ -807,7 +732,7 @@ static bool _rtl92c_phy_set_sw_chnl_cmdarray(struct swchnlcmd *cmdtable,
struct swchnlcmd *pcmd;
if (cmdtable == NULL) {
- RT_ASSERT(false, ("cmdtable cannot be NULL.\n"));
+ RT_ASSERT(false, "cmdtable cannot be NULL\n");
return false;
}
@@ -853,7 +778,7 @@ bool _rtl92c_phy_sw_chnl_step_by_step(struct ieee80211_hw *hw,
rfdependcmdcnt = 0;
RT_ASSERT((channel >= 1 && channel <= 14),
- ("illegal channel for Zebra: %d\n", channel));
+ "invalid channel for Zebra: %d\n", channel);
_rtl92c_phy_set_sw_chnl_cmdarray(rfdependcmd, rfdependcmdcnt++,
MAX_RFDEPENDCMD_CNT, CMDID_RF_WRITEREG,
@@ -916,7 +841,7 @@ bool _rtl92c_phy_sw_chnl_step_by_step(struct ieee80211_hw *hw,
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("switch case not process\n"));
+ "switch case not processed\n");
break;
}
@@ -1920,23 +1845,23 @@ bool rtl92c_phy_set_io_cmd(struct ieee80211_hw *hw, enum io_type iotype)
bool postprocessing = false;
RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
- ("-->IO Cmd(%#x), set_io_inprogress(%d)\n",
- iotype, rtlphy->set_io_inprogress));
+ "-->IO Cmd(%#x), set_io_inprogress(%d)\n",
+ iotype, rtlphy->set_io_inprogress);
do {
switch (iotype) {
case IO_CMD_RESUME_DM_BY_SCAN:
RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
- ("[IO CMD] Resume DM after scan.\n"));
+ "[IO CMD] Resume DM after scan\n");
postprocessing = true;
break;
case IO_CMD_PAUSE_DM_BY_SCAN:
RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
- ("[IO CMD] Pause DM before scan.\n"));
+ "[IO CMD] Pause DM before scan\n");
postprocessing = true;
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("switch case not process\n"));
+ "switch case not processed\n");
break;
}
} while (false);
@@ -1947,7 +1872,7 @@ bool rtl92c_phy_set_io_cmd(struct ieee80211_hw *hw, enum io_type iotype)
return false;
}
rtl92c_phy_set_io(hw);
- RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE, ("<--IO Type(%#x)\n", iotype));
+ RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE, "<--IO Type(%#x)\n", iotype);
return true;
}
EXPORT_SYMBOL(rtl92c_phy_set_io_cmd);
@@ -1958,8 +1883,8 @@ void rtl92c_phy_set_io(struct ieee80211_hw *hw)
struct rtl_phy *rtlphy = &(rtlpriv->phy);
RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
- ("--->Cmd(%#x), set_io_inprogress(%d)\n",
- rtlphy->current_io_type, rtlphy->set_io_inprogress));
+ "--->Cmd(%#x), set_io_inprogress(%d)\n",
+ rtlphy->current_io_type, rtlphy->set_io_inprogress);
switch (rtlphy->current_io_type) {
case IO_CMD_RESUME_DM_BY_SCAN:
dm_digtable.cur_igvalue = rtlphy->initgain_backup.xaagccore1;
@@ -1968,17 +1893,17 @@ void rtl92c_phy_set_io(struct ieee80211_hw *hw)
break;
case IO_CMD_PAUSE_DM_BY_SCAN:
rtlphy->initgain_backup.xaagccore1 = dm_digtable.cur_igvalue;
- dm_digtable.cur_igvalue = 0x17;
+ dm_digtable.cur_igvalue = 0x37;
rtl92c_dm_write_dig(hw);
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("switch case not process\n"));
+ "switch case not processed\n");
break;
}
rtlphy->set_io_inprogress = false;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
- ("<---(%#x)\n", rtlphy->current_io_type));
+ RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE, "<---(%#x)\n",
+ rtlphy->current_io_type);
}
EXPORT_SYMBOL(rtl92c_phy_set_io);
@@ -2018,7 +1943,7 @@ void _rtl92c_phy_set_rf_sleep(struct ieee80211_hw *hw)
rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE3);
rtl_write_byte(rtlpriv, REG_TXPAUSE, 0x00);
RT_TRACE(rtlpriv, COMP_POWER, DBG_TRACE,
- ("Switch RF timeout !!!.\n"));
+ "Switch RF timeout !!!\n");
return;
}
rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE2);
diff --git a/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.h b/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.h
index 9a264c0d6127..cec10d696492 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/def.h b/drivers/net/wireless/rtlwifi/rtl8192ce/def.h
index 9fc804d89d65..04c3aef8a4f6 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/def.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/def.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/dm.c b/drivers/net/wireless/rtlwifi/rtl8192ce/dm.c
index 2df33e53e15a..27b3af880d96 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/dm.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/dm.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -54,7 +54,7 @@ void rtl92ce_dm_dynamic_txpower(struct ieee80211_hw *hw)
if ((mac->link_state < MAC80211_LINKED) &&
(rtlpriv->dm.entry_min_undecoratedsmoothed_pwdb == 0)) {
RT_TRACE(rtlpriv, COMP_POWER, DBG_TRACE,
- ("Not connected to any\n"));
+ "Not connected to any\n");
rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_NORMAL;
@@ -67,28 +67,28 @@ void rtl92ce_dm_dynamic_txpower(struct ieee80211_hw *hw)
undecorated_smoothed_pwdb =
rtlpriv->dm.entry_min_undecoratedsmoothed_pwdb;
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- ("AP Client PWDB = 0x%lx\n",
- undecorated_smoothed_pwdb));
+ "AP Client PWDB = 0x%lx\n",
+ undecorated_smoothed_pwdb);
} else {
undecorated_smoothed_pwdb =
rtlpriv->dm.undecorated_smoothed_pwdb;
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- ("STA Default Port PWDB = 0x%lx\n",
- undecorated_smoothed_pwdb));
+ "STA Default Port PWDB = 0x%lx\n",
+ undecorated_smoothed_pwdb);
}
} else {
undecorated_smoothed_pwdb =
rtlpriv->dm.entry_min_undecoratedsmoothed_pwdb;
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- ("AP Ext Port PWDB = 0x%lx\n",
- undecorated_smoothed_pwdb));
+ "AP Ext Port PWDB = 0x%lx\n",
+ undecorated_smoothed_pwdb);
}
if (undecorated_smoothed_pwdb >= TX_POWER_NEAR_FIELD_THRESH_LVL2) {
rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_LEVEL1;
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- ("TXHIGHPWRLEVEL_LEVEL1 (TxPwr=0x0)\n"));
+ "TXHIGHPWRLEVEL_LEVEL1 (TxPwr=0x0)\n");
} else if ((undecorated_smoothed_pwdb <
(TX_POWER_NEAR_FIELD_THRESH_LVL2 - 3)) &&
(undecorated_smoothed_pwdb >=
@@ -96,18 +96,18 @@ void rtl92ce_dm_dynamic_txpower(struct ieee80211_hw *hw)
rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_LEVEL1;
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- ("TXHIGHPWRLEVEL_LEVEL1 (TxPwr=0x10)\n"));
+ "TXHIGHPWRLEVEL_LEVEL1 (TxPwr=0x10)\n");
} else if (undecorated_smoothed_pwdb <
(TX_POWER_NEAR_FIELD_THRESH_LVL1 - 5)) {
rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_NORMAL;
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- ("TXHIGHPWRLEVEL_NORMAL\n"));
+ "TXHIGHPWRLEVEL_NORMAL\n");
}
if ((rtlpriv->dm.dynamic_txhighpower_lvl != rtlpriv->dm.last_dtp_lvl)) {
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- ("PHY_SetTxPowerLevel8192S() Channel = %d\n",
- rtlphy->current_channel));
+ "PHY_SetTxPowerLevel8192S() Channel = %d\n",
+ rtlphy->current_channel);
rtl92c_phy_set_txpower_level(hw, rtlphy->current_channel);
}
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/dm.h b/drivers/net/wireless/rtlwifi/rtl8192ce/dm.h
index 07dd9552e82f..26747fa86005 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/dm.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/dm.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c b/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c
index a3deaefa788c..5c4d9bc040f1 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -141,7 +141,7 @@ void rtl92ce_get_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
}
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("switch case not process\n"));
+ "switch case not processed\n");
break;
}
}
@@ -207,7 +207,7 @@ void rtl92ce_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
u8 e_aci;
RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
- ("HW_VAR_SLOT_TIME %x\n", val[0]));
+ "HW_VAR_SLOT_TIME %x\n", val[0]);
rtl_write_byte(rtlpriv, REG_SLOT, val[0]);
@@ -246,8 +246,8 @@ void rtl92ce_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
*val = min_spacing_to_set;
RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
- ("Set HW_VAR_AMPDU_MIN_SPACE: %#x\n",
- mac->min_space_cfg));
+ "Set HW_VAR_AMPDU_MIN_SPACE: %#x\n",
+ mac->min_space_cfg);
rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE,
mac->min_space_cfg);
@@ -261,8 +261,8 @@ void rtl92ce_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
mac->min_space_cfg |= (density_to_set << 3);
RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
- ("Set HW_VAR_SHORTGI_DENSITY: %#x\n",
- mac->min_space_cfg));
+ "Set HW_VAR_SHORTGI_DENSITY: %#x\n",
+ mac->min_space_cfg);
rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE,
mac->min_space_cfg);
@@ -310,8 +310,8 @@ void rtl92ce_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
}
RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
- ("Set HW_VAR_AMPDU_FACTOR: %#x\n",
- factor_toset));
+ "Set HW_VAR_AMPDU_FACTOR: %#x\n",
+ factor_toset);
}
break;
}
@@ -348,8 +348,8 @@ void rtl92ce_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- ("HW_VAR_ACM_CTRL acm set "
- "failed: eACI is %d\n", acm));
+ "HW_VAR_ACM_CTRL acm set failed: eACI is %d\n",
+ acm);
break;
}
} else {
@@ -365,14 +365,14 @@ void rtl92ce_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("switch case not process\n"));
+ "switch case not processed\n");
break;
}
}
RT_TRACE(rtlpriv, COMP_QOS, DBG_TRACE,
- ("SetHwReg8190pci(): [HW_VAR_ACM_CTRL] "
- "Write 0x%X\n", acm_ctrl));
+ "SetHwReg8190pci(): [HW_VAR_ACM_CTRL] Write 0x%X\n",
+ acm_ctrl);
rtl_write_byte(rtlpriv, REG_ACMHWCTRL, acm_ctrl);
break;
}
@@ -507,8 +507,8 @@ void rtl92ce_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
}
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, ("switch case "
- "not process\n"));
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+ "switch case not processed\n");
break;
}
}
@@ -530,8 +530,8 @@ static bool _rtl92ce_llt_write(struct ieee80211_hw *hw, u32 address, u32 data)
if (count > POLLING_LLT_THRESHOLD) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("Failed to polling write LLT done at "
- "address %d!\n", address));
+ "Failed to polling write LLT done at address %d!\n",
+ address);
status = false;
break;
}
@@ -669,18 +669,15 @@ static bool _rtl92ce_init_mac(struct ieee80211_hw *hw)
udelay(2);
retry = 0;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, ("reg0xec:%x:%x\n",
- rtl_read_dword(rtlpriv, 0xEC),
- bytetmp));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "reg0xec:%x:%x\n",
+ rtl_read_dword(rtlpriv, 0xEC), bytetmp);
while ((bytetmp & BIT(0)) && retry < 1000) {
retry++;
udelay(50);
bytetmp = rtl_read_byte(rtlpriv, REG_APS_FSMCO + 1);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, ("reg0xec:%x:%x\n",
- rtl_read_dword(rtlpriv,
- 0xEC),
- bytetmp));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "reg0xec:%x:%x\n",
+ rtl_read_dword(rtlpriv, 0xEC), bytetmp);
udelay(50);
}
@@ -696,7 +693,7 @@ static bool _rtl92ce_init_mac(struct ieee80211_hw *hw)
rtl_write_word(rtlpriv, REG_CR, 0x2ff);
- if (_rtl92ce_llt_table_init(hw) == false)
+ if (!_rtl92ce_llt_table_init(hw))
return false;
rtl_write_dword(rtlpriv, REG_HISR, 0xffffffff);
@@ -864,13 +861,13 @@ void rtl92ce_enable_hw_security_config(struct ieee80211_hw *hw)
u8 sec_reg_value;
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- ("PairwiseEncAlgorithm = %d GroupEncAlgorithm = %d\n",
- rtlpriv->sec.pairwise_enc_algorithm,
- rtlpriv->sec.group_enc_algorithm));
+ "PairwiseEncAlgorithm = %d GroupEncAlgorithm = %d\n",
+ rtlpriv->sec.pairwise_enc_algorithm,
+ rtlpriv->sec.group_enc_algorithm);
if (rtlpriv->cfg->mod_params->sw_crypto || rtlpriv->sec.use_sw_sec) {
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, ("not open "
- "hw encryption\n"));
+ RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
+ "not open hw encryption\n");
return;
}
@@ -886,7 +883,7 @@ void rtl92ce_enable_hw_security_config(struct ieee80211_hw *hw)
rtl_write_byte(rtlpriv, REG_CR + 1, 0x02);
RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD,
- ("The SECR-value %x\n", sec_reg_value));
+ "The SECR-value %x\n", sec_reg_value);
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_WPA_CONFIG, &sec_reg_value);
@@ -909,8 +906,8 @@ int rtl92ce_hw_init(struct ieee80211_hw *hw)
rtlpci->being_init_adapter = true;
rtlpriv->intf_ops->disable_aspm(hw);
rtstatus = _rtl92ce_init_mac(hw);
- if (rtstatus != true) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, ("Init MAC failed\n"));
+ if (!rtstatus) {
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Init MAC failed\n");
err = 1;
return err;
}
@@ -918,13 +915,9 @@ int rtl92ce_hw_init(struct ieee80211_hw *hw)
err = rtl92c_download_fw(hw);
if (err) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- ("Failed to download FW. Init HW "
- "without FW now..\n"));
+ "Failed to download FW. Init HW without FW now..\n");
err = 1;
- rtlhal->fw_ready = false;
return err;
- } else {
- rtlhal->fw_ready = true;
}
rtlhal->last_hmeboxnum = 0;
@@ -968,12 +961,12 @@ int rtl92ce_hw_init(struct ieee80211_hw *hw)
tmp_u1b = efuse_read_1byte(hw, 0x1FA);
if (!(tmp_u1b & BIT(0))) {
rtl_set_rfreg(hw, RF90_PATH_A, 0x15, 0x0F, 0x05);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, ("PA BIAS path A\n"));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "PA BIAS path A\n");
}
if (!(tmp_u1b & BIT(1)) && is92c) {
rtl_set_rfreg(hw, RF90_PATH_B, 0x15, 0x0F, 0x05);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, ("PA BIAS path B\n"));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "PA BIAS path B\n");
}
if (!(tmp_u1b & BIT(4))) {
@@ -982,7 +975,7 @@ int rtl92ce_hw_init(struct ieee80211_hw *hw)
rtl_write_byte(rtlpriv, 0x16, tmp_u1b | 0x80);
udelay(10);
rtl_write_byte(rtlpriv, 0x16, tmp_u1b | 0x90);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, ("under 1.5V\n"));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "under 1.5V\n");
}
rtl92c_dm_init(hw);
rtlpci->being_init_adapter = false;
@@ -995,6 +988,7 @@ static enum version_8192c _rtl92ce_read_chip_version(struct ieee80211_hw *hw)
struct rtl_phy *rtlphy = &(rtlpriv->phy);
enum version_8192c version = VERSION_UNKNOWN;
u32 value32;
+ const char *versionid;
value32 = rtl_read_dword(rtlpriv, REG_SYS_CFG);
if (value32 & TRP_VAUX_EN) {
@@ -1007,27 +1001,25 @@ static enum version_8192c _rtl92ce_read_chip_version(struct ieee80211_hw *hw)
switch (version) {
case VERSION_B_CHIP_92C:
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("Chip Version ID: VERSION_B_CHIP_92C.\n"));
+ versionid = "B_CHIP_92C";
break;
case VERSION_B_CHIP_88C:
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("Chip Version ID: VERSION_B_CHIP_88C.\n"));
+ versionid = "B_CHIP_88C";
break;
case VERSION_A_CHIP_92C:
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("Chip Version ID: VERSION_A_CHIP_92C.\n"));
+ versionid = "A_CHIP_92C";
break;
case VERSION_A_CHIP_88C:
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("Chip Version ID: VERSION_A_CHIP_88C.\n"));
+ versionid = "A_CHIP_88C";
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("Chip Version ID: Unknown. Bug?\n"));
+ versionid = "Unknown. Bug?";
break;
}
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Chip Version ID: %s\n", versionid);
+
switch (version & 0x3) {
case CHIP_88C:
rtlphy->rf_type = RF_1T1R;
@@ -1041,13 +1033,12 @@ static enum version_8192c _rtl92ce_read_chip_version(struct ieee80211_hw *hw)
default:
rtlphy->rf_type = RF_1T1R;
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("ERROR RF_Type is set!!"));
+ "ERROR RF_Type is set!!\n");
break;
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- ("Chip RF Type: %s\n", (rtlphy->rf_type == RF_2T2R) ?
- "RF_2T2R" : "RF_1T1R"));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Chip RF Type: %s\n",
+ rtlphy->rf_type == RF_2T2R ? "RF_2T2R" : "RF_1T1R");
return version;
}
@@ -1069,8 +1060,8 @@ static int _rtl92ce_set_media_status(struct ieee80211_hw *hw,
_rtl92ce_disable_bcn_sub_func(hw);
} else {
RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- ("Set HW_VAR_MEDIA_STATUS: "
- "No such media status(%x).\n", type));
+ "Set HW_VAR_MEDIA_STATUS: No such media status(%x)\n",
+ type);
}
switch (type) {
@@ -1078,27 +1069,27 @@ static int _rtl92ce_set_media_status(struct ieee80211_hw *hw,
bt_msr |= MSR_NOLINK;
ledaction = LED_CTL_LINK;
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("Set Network type to NO LINK!\n"));
+ "Set Network type to NO LINK!\n");
break;
case NL80211_IFTYPE_ADHOC:
bt_msr |= MSR_ADHOC;
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("Set Network type to Ad Hoc!\n"));
+ "Set Network type to Ad Hoc!\n");
break;
case NL80211_IFTYPE_STATION:
bt_msr |= MSR_INFRA;
ledaction = LED_CTL_LINK;
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("Set Network type to STA!\n"));
+ "Set Network type to STA!\n");
break;
case NL80211_IFTYPE_AP:
bt_msr |= MSR_AP;
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("Set Network type to AP!\n"));
+ "Set Network type to AP!\n");
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("Network type %d not support!\n", type));
+ "Network type %d not supported!\n", type);
return 1;
break;
@@ -1126,7 +1117,7 @@ void rtl92ce_set_check_bssid(struct ieee80211_hw *hw, bool check_bssid)
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RCR,
(u8 *) (&reg_rcr));
_rtl92ce_set_bcn_ctrl_reg(hw, 0, BIT(4));
- } else if (check_bssid == false) {
+ } else if (!check_bssid) {
reg_rcr &= (~(RCR_CBSSID_DATA | RCR_CBSSID_BCN));
_rtl92ce_set_bcn_ctrl_reg(hw, BIT(4), 0);
rtlpriv->cfg->ops->set_hw_reg(hw,
@@ -1171,7 +1162,7 @@ void rtl92ce_set_qos(struct ieee80211_hw *hw, int aci)
rtl_write_dword(rtlpriv, REG_EDCA_VO_PARAM, 0x2f3222);
break;
default:
- RT_ASSERT(false, ("invalid aci: %d !\n", aci));
+ RT_ASSERT(false, "invalid aci: %d !\n", aci);
break;
}
}
@@ -1199,7 +1190,6 @@ static void _rtl92ce_poweroff_adapter(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw);
- struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
u8 u1b_tmp;
u32 u4b_tmp;
@@ -1210,7 +1200,7 @@ static void _rtl92ce_poweroff_adapter(struct ieee80211_hw *hw)
rtl_write_byte(rtlpriv, REG_APSD_CTRL, 0x40);
rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE2);
rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE0);
- if ((rtl_read_byte(rtlpriv, REG_MCUFWDL) & BIT(7)) && rtlhal->fw_ready)
+ if (rtl_read_byte(rtlpriv, REG_MCUFWDL) & BIT(7))
rtl92c_firmware_selfreset(hw);
rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, 0x51);
rtl_write_byte(rtlpriv, REG_MCUFWDL, 0x00);
@@ -1300,7 +1290,7 @@ void rtl92ce_set_beacon_interval(struct ieee80211_hw *hw)
u16 bcn_interval = mac->beacon_interval;
RT_TRACE(rtlpriv, COMP_BEACON, DBG_DMESG,
- ("beacon_interval:%d\n", bcn_interval));
+ "beacon_interval:%d\n", bcn_interval);
rtl92ce_disable_interrupt(hw);
rtl_write_word(rtlpriv, REG_BCN_INTERVAL, bcn_interval);
rtl92ce_enable_interrupt(hw);
@@ -1312,8 +1302,8 @@ void rtl92ce_update_interrupt_mask(struct ieee80211_hw *hw,
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
- RT_TRACE(rtlpriv, COMP_INTR, DBG_LOUD,
- ("add_msr:%x, rm_msr:%x\n", add_msr, rm_msr));
+ RT_TRACE(rtlpriv, COMP_INTR, DBG_LOUD, "add_msr:%x, rm_msr:%x\n",
+ add_msr, rm_msr);
if (add_msr)
rtlpci->irq_mask[0] |= add_msr;
@@ -1367,25 +1357,24 @@ static void _rtl92ce_read_txpower_info_from_hwpg(struct ieee80211_hw *hw,
for (rf_path = 0; rf_path < 2; rf_path++)
for (i = 0; i < 3; i++)
RTPRINT(rtlpriv, FINIT, INIT_EEPROM,
- ("RF(%d) EEPROM CCK Area(%d) = 0x%x\n", rf_path,
- i,
- rtlefuse->
- eeprom_chnlarea_txpwr_cck[rf_path][i]));
+ "RF(%d) EEPROM CCK Area(%d) = 0x%x\n",
+ rf_path, i,
+ rtlefuse->
+ eeprom_chnlarea_txpwr_cck[rf_path][i]);
for (rf_path = 0; rf_path < 2; rf_path++)
for (i = 0; i < 3; i++)
RTPRINT(rtlpriv, FINIT, INIT_EEPROM,
- ("RF(%d) EEPROM HT40 1S Area(%d) = 0x%x\n",
- rf_path, i,
- rtlefuse->
- eeprom_chnlarea_txpwr_ht40_1s[rf_path][i]));
+ "RF(%d) EEPROM HT40 1S Area(%d) = 0x%x\n",
+ rf_path, i,
+ rtlefuse->
+ eeprom_chnlarea_txpwr_ht40_1s[rf_path][i]);
for (rf_path = 0; rf_path < 2; rf_path++)
for (i = 0; i < 3; i++)
RTPRINT(rtlpriv, FINIT, INIT_EEPROM,
- ("RF(%d) EEPROM HT40 2S Diff Area(%d) = 0x%x\n",
- rf_path, i,
- rtlefuse->
- eeprom_chnlarea_txpwr_ht40_2sdiif[rf_path]
- [i]));
+ "RF(%d) EEPROM HT40 2S Diff Area(%d) = 0x%x\n",
+ rf_path, i,
+ rtlefuse->
+ eeprom_chnlarea_txpwr_ht40_2sdiif[rf_path][i]);
for (rf_path = 0; rf_path < 2; rf_path++) {
for (i = 0; i < 14; i++) {
@@ -1416,11 +1405,11 @@ static void _rtl92ce_read_txpower_info_from_hwpg(struct ieee80211_hw *hw,
for (i = 0; i < 14; i++) {
RTPRINT(rtlpriv, FINIT, INIT_TxPower,
- ("RF(%d)-Ch(%d) [CCK / HT40_1S / HT40_2S] = "
- "[0x%x / 0x%x / 0x%x]\n", rf_path, i,
- rtlefuse->txpwrlevel_cck[rf_path][i],
- rtlefuse->txpwrlevel_ht40_1s[rf_path][i],
- rtlefuse->txpwrlevel_ht40_2s[rf_path][i]));
+ "RF(%d)-Ch(%d) [CCK / HT40_1S / HT40_2S] = [0x%x / 0x%x / 0x%x]\n",
+ rf_path, i,
+ rtlefuse->txpwrlevel_cck[rf_path][i],
+ rtlefuse->txpwrlevel_ht40_1s[rf_path][i],
+ rtlefuse->txpwrlevel_ht40_2s[rf_path][i]);
}
}
@@ -1457,13 +1446,13 @@ static void _rtl92ce_read_txpower_info_from_hwpg(struct ieee80211_hw *hw,
}
RTPRINT(rtlpriv, FINIT, INIT_TxPower,
- ("RF-%d pwrgroup_ht20[%d] = 0x%x\n",
- rf_path, i,
- rtlefuse->pwrgroup_ht20[rf_path][i]));
+ "RF-%d pwrgroup_ht20[%d] = 0x%x\n",
+ rf_path, i,
+ rtlefuse->pwrgroup_ht20[rf_path][i]);
RTPRINT(rtlpriv, FINIT, INIT_TxPower,
- ("RF-%d pwrgroup_ht40[%d] = 0x%x\n",
- rf_path, i,
- rtlefuse->pwrgroup_ht40[rf_path][i]));
+ "RF-%d pwrgroup_ht40[%d] = 0x%x\n",
+ rf_path, i,
+ rtlefuse->pwrgroup_ht40[rf_path][i]);
}
}
@@ -1502,27 +1491,27 @@ static void _rtl92ce_read_txpower_info_from_hwpg(struct ieee80211_hw *hw,
for (i = 0; i < 14; i++)
RTPRINT(rtlpriv, FINIT, INIT_TxPower,
- ("RF-A Ht20 to HT40 Diff[%d] = 0x%x\n", i,
- rtlefuse->txpwr_ht20diff[RF90_PATH_A][i]));
+ "RF-A Ht20 to HT40 Diff[%d] = 0x%x\n",
+ i, rtlefuse->txpwr_ht20diff[RF90_PATH_A][i]);
for (i = 0; i < 14; i++)
RTPRINT(rtlpriv, FINIT, INIT_TxPower,
- ("RF-A Legacy to Ht40 Diff[%d] = 0x%x\n", i,
- rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][i]));
+ "RF-A Legacy to Ht40 Diff[%d] = 0x%x\n",
+ i, rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][i]);
for (i = 0; i < 14; i++)
RTPRINT(rtlpriv, FINIT, INIT_TxPower,
- ("RF-B Ht20 to HT40 Diff[%d] = 0x%x\n", i,
- rtlefuse->txpwr_ht20diff[RF90_PATH_B][i]));
+ "RF-B Ht20 to HT40 Diff[%d] = 0x%x\n",
+ i, rtlefuse->txpwr_ht20diff[RF90_PATH_B][i]);
for (i = 0; i < 14; i++)
RTPRINT(rtlpriv, FINIT, INIT_TxPower,
- ("RF-B Legacy to HT40 Diff[%d] = 0x%x\n", i,
- rtlefuse->txpwr_legacyhtdiff[RF90_PATH_B][i]));
+ "RF-B Legacy to HT40 Diff[%d] = 0x%x\n",
+ i, rtlefuse->txpwr_legacyhtdiff[RF90_PATH_B][i]);
if (!autoload_fail)
rtlefuse->eeprom_regulatory = (hwinfo[RF_OPTION1] & 0x7);
else
rtlefuse->eeprom_regulatory = 0;
RTPRINT(rtlpriv, FINIT, INIT_TxPower,
- ("eeprom_regulatory = 0x%x\n", rtlefuse->eeprom_regulatory));
+ "eeprom_regulatory = 0x%x\n", rtlefuse->eeprom_regulatory);
if (!autoload_fail) {
rtlefuse->eeprom_tssi[RF90_PATH_A] = hwinfo[EEPROM_TSSI_A];
@@ -1531,10 +1520,9 @@ static void _rtl92ce_read_txpower_info_from_hwpg(struct ieee80211_hw *hw,
rtlefuse->eeprom_tssi[RF90_PATH_A] = EEPROM_DEFAULT_TSSI;
rtlefuse->eeprom_tssi[RF90_PATH_B] = EEPROM_DEFAULT_TSSI;
}
- RTPRINT(rtlpriv, FINIT, INIT_TxPower,
- ("TSSI_A = 0x%x, TSSI_B = 0x%x\n",
- rtlefuse->eeprom_tssi[RF90_PATH_A],
- rtlefuse->eeprom_tssi[RF90_PATH_B]));
+ RTPRINT(rtlpriv, FINIT, INIT_TxPower, "TSSI_A = 0x%x, TSSI_B = 0x%x\n",
+ rtlefuse->eeprom_tssi[RF90_PATH_A],
+ rtlefuse->eeprom_tssi[RF90_PATH_B]);
if (!autoload_fail)
tempval = hwinfo[EEPROM_THERMAL_METER];
@@ -1547,7 +1535,7 @@ static void _rtl92ce_read_txpower_info_from_hwpg(struct ieee80211_hw *hw,
rtlefuse->thermalmeter[0] = rtlefuse->eeprom_thermalmeter;
RTPRINT(rtlpriv, FINIT, INIT_TxPower,
- ("thermalmeter = 0x%x\n", rtlefuse->eeprom_thermalmeter));
+ "thermalmeter = 0x%x\n", rtlefuse->eeprom_thermalmeter);
}
static void _rtl92ce_read_adapter_info(struct ieee80211_hw *hw)
@@ -1567,19 +1555,19 @@ static void _rtl92ce_read_adapter_info(struct ieee80211_hw *hw)
HWSET_MAX_SIZE);
} else if (rtlefuse->epromtype == EEPROM_93C46) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("RTL819X Not boot from eeprom, check it !!"));
+ "RTL819X Not boot from eeprom, check it !!");
}
- RT_PRINT_DATA(rtlpriv, COMP_INIT, DBG_DMESG, ("MAP\n"),
+ RT_PRINT_DATA(rtlpriv, COMP_INIT, DBG_DMESG, "MAP",
hwinfo, HWSET_MAX_SIZE);
eeprom_id = *((u16 *)&hwinfo[0]);
if (eeprom_id != RTL8190_EEPROM_ID) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- ("EEPROM ID(%#x) is invalid!!\n", eeprom_id));
+ "EEPROM ID(%#x) is invalid!!\n", eeprom_id);
rtlefuse->autoload_failflag = true;
} else {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, ("Autoload OK\n"));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n");
rtlefuse->autoload_failflag = false;
}
@@ -1591,8 +1579,7 @@ static void _rtl92ce_read_adapter_info(struct ieee80211_hw *hw)
*((u16 *) (&rtlefuse->dev_addr[i])) = usvalue;
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- ("%pM\n", rtlefuse->dev_addr));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%pM\n", rtlefuse->dev_addr);
_rtl92ce_read_txpower_info_from_hwpg(hw,
rtlefuse->autoload_failflag,
@@ -1608,7 +1595,7 @@ static void _rtl92ce_read_adapter_info(struct ieee80211_hw *hw)
rtlefuse->eeprom_oemid = *(u8 *)&hwinfo[EEPROM_CUSTOMER_ID];
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- ("EEPROM Customer ID: 0x%2x\n", rtlefuse->eeprom_oemid));
+ "EEPROM Customer ID: 0x%2x\n", rtlefuse->eeprom_oemid);
/* set channel paln to world wide 13 */
rtlefuse->channel_plan = COUNTRY_CODE_WORLD_WIDE_13;
@@ -1662,7 +1649,7 @@ static void _rtl92ce_hal_customized_behavior(struct ieee80211_hw *hw)
break;
}
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- ("RT Customized ID: 0x%02X\n", rtlhal->oem_id));
+ "RT Customized ID: 0x%02X\n", rtlhal->oem_id);
}
void rtl92ce_read_eeprom_info(struct ieee80211_hw *hw)
@@ -1679,22 +1666,22 @@ void rtl92ce_read_eeprom_info(struct ieee80211_hw *hw)
else
rtlpriv->dm.rfpath_rxenable[0] =
rtlpriv->dm.rfpath_rxenable[1] = true;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, ("VersionID = 0x%4x\n",
- rtlhal->version));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "VersionID = 0x%4x\n",
+ rtlhal->version);
tmp_u1b = rtl_read_byte(rtlpriv, REG_9346CR);
if (tmp_u1b & BIT(4)) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, ("Boot from EEPROM\n"));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EEPROM\n");
rtlefuse->epromtype = EEPROM_93C46;
} else {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, ("Boot from EFUSE\n"));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EFUSE\n");
rtlefuse->epromtype = EEPROM_BOOT_EFUSE;
}
if (tmp_u1b & BIT(5)) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, ("Autoload OK\n"));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n");
rtlefuse->autoload_failflag = false;
_rtl92ce_read_adapter_info(hw);
} else {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, ("Autoload ERR!!\n"));
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Autoload ERR!!\n");
}
_rtl92ce_hal_customized_behavior(hw);
}
@@ -1790,8 +1777,8 @@ static void rtl92ce_update_hal_rate_table(struct ieee80211_hw *hw,
rtl_write_dword(rtlpriv, REG_ARFR0 + ratr_index * 4, ratr_value);
- RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG,
- ("%x\n", rtl_read_dword(rtlpriv, REG_ARFR0)));
+ RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG, "%x\n",
+ rtl_read_dword(rtlpriv, REG_ARFR0));
}
static void rtl92ce_update_hal_rate_mask(struct ieee80211_hw *hw,
@@ -1919,16 +1906,15 @@ static void rtl92ce_update_hal_rate_mask(struct ieee80211_hw *hw,
break;
}
RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG,
- ("ratr_bitmap :%x\n", ratr_bitmap));
+ "ratr_bitmap :%x\n", ratr_bitmap);
*(u32 *)&rate_mask = EF4BYTE((ratr_bitmap & 0x0fffffff) |
(ratr_index << 28));
rate_mask[4] = macid | (shortgi ? 0x20 : 0x00) | 0x80;
- RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG, ("Rate_index:%x, "
- "ratr_val:%x, %x:%x:%x:%x:%x\n",
- ratr_index, ratr_bitmap,
- rate_mask[0], rate_mask[1],
- rate_mask[2], rate_mask[3],
- rate_mask[4]));
+ RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG,
+ "Rate_index:%x, ratr_val:%x, %x:%x:%x:%x:%x\n",
+ ratr_index, ratr_bitmap,
+ rate_mask[0], rate_mask[1], rate_mask[2], rate_mask[3],
+ rate_mask[4]);
rtl92c_fill_h2c_cmd(hw, H2C_RA_MASK, 5, rate_mask);
if (macid != 0)
@@ -1994,15 +1980,14 @@ bool rtl92ce_gpio_radio_on_off_checking(struct ieee80211_hw *hw, u8 *valid)
if ((ppsc->hwradiooff) && (e_rfpowerstate_toset == ERFON)) {
RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- ("GPIOChangeRF - HW Radio ON, RF ON\n"));
+ "GPIOChangeRF - HW Radio ON, RF ON\n");
e_rfpowerstate_toset = ERFON;
ppsc->hwradiooff = false;
actuallyset = true;
- } else if ((ppsc->hwradiooff == false)
- && (e_rfpowerstate_toset == ERFOFF)) {
+ } else if (!ppsc->hwradiooff && (e_rfpowerstate_toset == ERFOFF)) {
RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- ("GPIOChangeRF - HW Radio OFF, RF OFF\n"));
+ "GPIOChangeRF - HW Radio OFF, RF OFF\n");
e_rfpowerstate_toset = ERFOFF;
ppsc->hwradiooff = true;
@@ -2053,7 +2038,7 @@ void rtl92ce_set_key(struct ieee80211_hw *hw, u32 key_index,
u8 cam_offset = 0;
u8 clear_number = 5;
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, ("clear_all\n"));
+ RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "clear_all\n");
for (idx = 0; idx < clear_number; idx++) {
rtl_cam_mark_invalid(hw, cam_offset + idx);
@@ -2081,8 +2066,8 @@ void rtl92ce_set_key(struct ieee80211_hw *hw, u32 key_index,
enc_algo = CAM_AES;
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, ("switch case "
- "not process\n"));
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+ "switch case not processed\n");
enc_algo = CAM_TKIP;
break;
}
@@ -2100,9 +2085,8 @@ void rtl92ce_set_key(struct ieee80211_hw *hw, u32 key_index,
p_macaddr);
if (entry_id >= TOTAL_CAM_ENTRY) {
RT_TRACE(rtlpriv, COMP_SEC,
- DBG_EMERG,
- ("Can not find free hw"
- " security cam entry\n"));
+ DBG_EMERG,
+ "Can not find free hw security cam entry\n");
return;
}
} else {
@@ -2116,31 +2100,31 @@ void rtl92ce_set_key(struct ieee80211_hw *hw, u32 key_index,
if (rtlpriv->sec.key_len[key_index] == 0) {
RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- ("delete one entry, entry_id is %d\n",
- entry_id));
+ "delete one entry, entry_id is %d\n",
+ entry_id);
if (mac->opmode == NL80211_IFTYPE_AP)
rtl_cam_del_entry(hw, p_macaddr);
rtl_cam_delete_one_entry(hw, p_macaddr, entry_id);
} else {
RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD,
- ("The insert KEY length is %d\n",
- rtlpriv->sec.key_len[PAIRWISE_KEYIDX]));
+ "The insert KEY length is %d\n",
+ rtlpriv->sec.key_len[PAIRWISE_KEYIDX]);
RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD,
- ("The insert KEY is %x %x\n",
- rtlpriv->sec.key_buf[0][0],
- rtlpriv->sec.key_buf[0][1]));
+ "The insert KEY is %x %x\n",
+ rtlpriv->sec.key_buf[0][0],
+ rtlpriv->sec.key_buf[0][1]);
RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- ("add one entry\n"));
+ "add one entry\n");
if (is_pairwise) {
RT_PRINT_DATA(rtlpriv, COMP_SEC, DBG_LOUD,
- "Pairwiase Key content :",
+ "Pairwise Key content",
rtlpriv->sec.pairwise_key,
rtlpriv->sec.
key_len[PAIRWISE_KEYIDX]);
RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- ("set Pairwiase key\n"));
+ "set Pairwise key\n");
rtl_cam_add_one_entry(hw, macaddr, key_index,
entry_id, enc_algo,
@@ -2149,7 +2133,7 @@ void rtl92ce_set_key(struct ieee80211_hw *hw, u32 key_index,
key_buf[key_index]);
} else {
RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- ("set group key\n"));
+ "set group key\n");
if (mac->opmode == NL80211_IFTYPE_ADHOC) {
rtl_cam_add_one_entry(hw,
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/hw.h b/drivers/net/wireless/rtlwifi/rtl8192ce/hw.h
index 07dbe3e340a5..52a3aea9b3de 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/hw.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/hw.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/led.c b/drivers/net/wireless/rtlwifi/rtl8192ce/led.c
index 28a1a707d09c..8283e9b27639 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/led.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/led.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -45,8 +45,8 @@ void rtl92ce_sw_led_on(struct ieee80211_hw *hw, struct rtl_led *pled)
u8 ledcfg;
struct rtl_priv *rtlpriv = rtl_priv(hw);
- RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD,
- ("LedAddr:%X ledpin=%d\n", REG_LEDCFG2, pled->ledpin));
+ RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD, "LedAddr:%X ledpin=%d\n",
+ REG_LEDCFG2, pled->ledpin);
ledcfg = rtl_read_byte(rtlpriv, REG_LEDCFG2);
@@ -62,7 +62,7 @@ void rtl92ce_sw_led_on(struct ieee80211_hw *hw, struct rtl_led *pled)
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("switch case not process\n"));
+ "switch case not processed\n");
break;
}
pled->ledon = true;
@@ -74,8 +74,8 @@ void rtl92ce_sw_led_off(struct ieee80211_hw *hw, struct rtl_led *pled)
struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
u8 ledcfg;
- RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD,
- ("LedAddr:%X ledpin=%d\n", REG_LEDCFG2, pled->ledpin));
+ RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD, "LedAddr:%X ledpin=%d\n",
+ REG_LEDCFG2, pled->ledpin);
ledcfg = rtl_read_byte(rtlpriv, REG_LEDCFG2);
@@ -97,7 +97,7 @@ void rtl92ce_sw_led_off(struct ieee80211_hw *hw, struct rtl_led *pled)
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("switch case not process\n"));
+ "switch case not processed\n");
break;
}
pled->ledon = false;
@@ -145,7 +145,7 @@ void rtl92ce_led_control(struct ieee80211_hw *hw,
ledaction == LED_CTL_POWER_ON)) {
return;
}
- RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD, ("ledaction %d.\n",
- ledaction));
+ RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD, "ledaction %d\n",
+ ledaction);
_rtl92ce_sw_led_control(hw, ledaction);
}
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/led.h b/drivers/net/wireless/rtlwifi/rtl8192ce/led.h
index 7dfccea2095b..c5761066d383 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/led.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/led.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/phy.c b/drivers/net/wireless/rtlwifi/rtl8192ce/phy.c
index 3b585aadabfc..88deae67cc14 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/phy.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/phy.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -47,9 +47,9 @@ u32 rtl92c_phy_query_rf_reg(struct ieee80211_hw *hw,
u32 original_value, readback_value, bitshift;
struct rtl_phy *rtlphy = &(rtlpriv->phy);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, ("regaddr(%#x), "
- "rfpath(%#x), bitmask(%#x)\n",
- regaddr, rfpath, bitmask));
+ RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), rfpath(%#x), bitmask(%#x)\n",
+ regaddr, rfpath, bitmask);
spin_lock(&rtlpriv->locks.rf_lock);
@@ -67,9 +67,8 @@ u32 rtl92c_phy_query_rf_reg(struct ieee80211_hw *hw,
spin_unlock(&rtlpriv->locks.rf_lock);
RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- ("regaddr(%#x), rfpath(%#x), "
- "bitmask(%#x), original_value(%#x)\n",
- regaddr, rfpath, bitmask, original_value));
+ "regaddr(%#x), rfpath(%#x), bitmask(%#x), original_value(%#x)\n",
+ regaddr, rfpath, bitmask, original_value);
return readback_value;
}
@@ -121,8 +120,8 @@ void rtl92ce_phy_set_rf_reg(struct ieee80211_hw *hw,
u32 original_value, bitshift;
RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- ("regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
- regaddr, bitmask, data, rfpath));
+ "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
+ regaddr, bitmask, data, rfpath);
spin_lock(&rtlpriv->locks.rf_lock);
@@ -153,10 +152,9 @@ void rtl92ce_phy_set_rf_reg(struct ieee80211_hw *hw,
spin_unlock(&rtlpriv->locks.rf_lock);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, ("regaddr(%#x), "
- "bitmask(%#x), data(%#x), "
- "rfpath(%#x)\n", regaddr,
- bitmask, data, rfpath));
+ RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
+ regaddr, bitmask, data, rfpath);
}
static bool _rtl92c_phy_config_mac_with_headerfile(struct ieee80211_hw *hw)
@@ -166,11 +164,10 @@ static bool _rtl92c_phy_config_mac_with_headerfile(struct ieee80211_hw *hw)
u32 arraylength;
u32 *ptrarray;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, ("Read Rtl819XMACPHY_Array\n"));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "Read Rtl819XMACPHY_Array\n");
arraylength = MAC_2T_ARRAYLENGTH;
ptrarray = RTL8192CEMAC_2T_ARRAY;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("Img:RTL8192CEMAC_2T_ARRAY\n"));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "Img:RTL8192CEMAC_2T_ARRAY\n");
for (i = 0; i < arraylength; i = i + 2)
rtl_write_byte(rtlpriv, ptrarray[i], (u8) ptrarray[i + 1]);
return true;
@@ -215,10 +212,9 @@ bool _rtl92ce_phy_config_bb_with_headerfile(struct ieee80211_hw *hw,
phy_regarray_table[i + 1]);
udelay(1);
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("The phy_regarray_table[0] is %x"
- " Rtl819XPHY_REGArray[1] is %x\n",
- phy_regarray_table[i],
- phy_regarray_table[i + 1]));
+ "The phy_regarray_table[0] is %x Rtl819XPHY_REGArray[1] is %x\n",
+ phy_regarray_table[i],
+ phy_regarray_table[i + 1]);
}
} else if (configtype == BASEBAND_CONFIG_AGC_TAB) {
for (i = 0; i < agctab_arraylen; i = i + 2) {
@@ -226,10 +222,9 @@ bool _rtl92ce_phy_config_bb_with_headerfile(struct ieee80211_hw *hw,
agctab_array_table[i + 1]);
udelay(1);
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("The agctab_array_table[0] is "
- "%x Rtl819XPHY_REGArray[1] is %x\n",
- agctab_array_table[i],
- agctab_array_table[i + 1]));
+ "The agctab_array_table[0] is %x Rtl819XPHY_REGArray[1] is %x\n",
+ agctab_array_table[i],
+ agctab_array_table[i + 1]);
}
}
return true;
@@ -269,7 +264,7 @@ bool _rtl92ce_phy_config_bb_with_pgheaderfile(struct ieee80211_hw *hw,
} else {
RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
- ("configtype != BaseBand_Config_PHY_REG\n"));
+ "configtype != BaseBand_Config_PHY_REG\n");
}
return true;
}
@@ -291,20 +286,20 @@ bool rtl92c_phy_config_rf_with_headerfile(struct ieee80211_hw *hw,
radiob_arraylen = RADIOB_2TARRAYLENGTH;
radiob_array_table = RTL8192CE_RADIOB_2TARRAY;
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("Radio_A:RTL8192CERADIOA_2TARRAY\n"));
+ "Radio_A:RTL8192CERADIOA_2TARRAY\n");
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("Radio_B:RTL8192CE_RADIOB_2TARRAY\n"));
+ "Radio_B:RTL8192CE_RADIOB_2TARRAY\n");
} else {
radioa_arraylen = RADIOA_1TARRAYLENGTH;
radioa_array_table = RTL8192CE_RADIOA_1TARRAY;
radiob_arraylen = RADIOB_1TARRAYLENGTH;
radiob_array_table = RTL8192CE_RADIOB_1TARRAY;
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("Radio_A:RTL8192CE_RADIOA_1TARRAY\n"));
+ "Radio_A:RTL8192CE_RADIOA_1TARRAY\n");
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("Radio_B:RTL8192CE_RADIOB_1TARRAY\n"));
+ "Radio_B:RTL8192CE_RADIOB_1TARRAY\n");
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, ("Radio No %x\n", rfpath));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "Radio No %x\n", rfpath);
switch (rfpath) {
case RF90_PATH_A:
for (i = 0; i < radioa_arraylen; i = i + 2) {
@@ -352,11 +347,11 @@ bool rtl92c_phy_config_rf_with_headerfile(struct ieee80211_hw *hw,
break;
case RF90_PATH_C:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("switch case not process\n"));
+ "switch case not processed\n");
break;
case RF90_PATH_D:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("switch case not process\n"));
+ "switch case not processed\n");
break;
}
return true;
@@ -371,10 +366,9 @@ void rtl92ce_phy_set_bw_mode_callback(struct ieee80211_hw *hw)
u8 reg_bw_opmode;
u8 reg_prsr_rsc;
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE,
- ("Switch to %s bandwidth\n",
- rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20 ?
- "20MHz" : "40MHz"))
+ RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, "Switch to %s bandwidth\n",
+ rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20 ?
+ "20MHz" : "40MHz");
if (is_hal_stop(rtlhal)) {
rtlphy->set_bwmode_inprogress = false;
@@ -398,7 +392,7 @@ void rtl92ce_phy_set_bw_mode_callback(struct ieee80211_hw *hw)
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("unknown bandwidth: %#X\n", rtlphy->current_chan_bw));
+ "unknown bandwidth: %#X\n", rtlphy->current_chan_bw);
break;
}
@@ -423,12 +417,12 @@ void rtl92ce_phy_set_bw_mode_callback(struct ieee80211_hw *hw)
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("unknown bandwidth: %#X\n", rtlphy->current_chan_bw));
+ "unknown bandwidth: %#X\n", rtlphy->current_chan_bw);
break;
}
rtl92ce_phy_rf6052_set_bandwidth(hw, rtlphy->current_chan_bw);
rtlphy->set_bwmode_inprogress = false;
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, ("<==\n"));
+ RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, "<==\n");
}
void _rtl92ce_phy_lc_calibrate(struct ieee80211_hw *hw, bool is2t)
@@ -499,7 +493,7 @@ static void _rtl92ce_phy_set_rf_sleep(struct ieee80211_hw *hw)
rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE3);
rtl_write_byte(rtlpriv, REG_TXPAUSE, 0x00);
RT_TRACE(rtlpriv, COMP_POWER, DBG_TRACE,
- ("Switch RF timeout !!!.\n"));
+ "Switch RF timeout !!!\n");
return;
}
rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE2);
@@ -526,18 +520,17 @@ static bool _rtl92ce_phy_set_rf_power_state(struct ieee80211_hw *hw,
do {
InitializeCount++;
RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- ("IPS Set eRf nic enable\n"));
+ "IPS Set eRf nic enable\n");
rtstatus = rtl_ps_enable_nic(hw);
- } while ((rtstatus != true)
- && (InitializeCount < 10));
+ } while (!rtstatus && (InitializeCount < 10));
RT_CLEAR_PS_LEVEL(ppsc,
RT_RF_OFF_LEVL_HALT_NIC);
} else {
RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- ("Set ERFON sleeped:%d ms\n",
- jiffies_to_msecs(jiffies -
- ppsc->
- last_sleep_jiffies)));
+ "Set ERFON sleeped:%d ms\n",
+ jiffies_to_msecs(jiffies -
+ ppsc->
+ last_sleep_jiffies));
ppsc->last_awake_jiffies = jiffies;
rtl92ce_phy_set_rf_on(hw);
}
@@ -553,7 +546,7 @@ static bool _rtl92ce_phy_set_rf_power_state(struct ieee80211_hw *hw,
case ERFOFF:{
if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_HALT_NIC) {
RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- ("IPS Set eRf nic disable\n"));
+ "IPS Set eRf nic disable\n");
rtl_ps_disable_nic(hw);
RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
} else {
@@ -578,35 +571,33 @@ static bool _rtl92ce_phy_set_rf_power_state(struct ieee80211_hw *hw,
continue;
} else {
RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- ("eRf Off/Sleep: %d times "
- "TcbBusyQueue[%d] =%d before "
- "doze!\n", (i + 1), queue_id,
- skb_queue_len(&ring->queue)));
+ "eRf Off/Sleep: %d times TcbBusyQueue[%d] =%d before doze!\n",
+ i + 1, queue_id,
+ skb_queue_len(&ring->queue));
udelay(10);
i++;
}
if (i >= MAX_DOZE_WAITING_TIMES_9x) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- ("\n ERFSLEEP: %d times "
- "TcbBusyQueue[%d] = %d !\n",
- MAX_DOZE_WAITING_TIMES_9x,
- queue_id,
- skb_queue_len(&ring->queue)));
+ "ERFSLEEP: %d times TcbBusyQueue[%d] = %d !\n",
+ MAX_DOZE_WAITING_TIMES_9x,
+ queue_id,
+ skb_queue_len(&ring->queue));
break;
}
}
RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- ("Set ERFSLEEP awaked:%d ms\n",
- jiffies_to_msecs(jiffies -
- ppsc->last_awake_jiffies)));
+ "Set ERFSLEEP awaked:%d ms\n",
+ jiffies_to_msecs(jiffies -
+ ppsc->last_awake_jiffies));
ppsc->last_sleep_jiffies = jiffies;
_rtl92ce_phy_set_rf_sleep(hw);
break;
}
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("switch case not process\n"));
+ "switch case not processed\n");
bresult = false;
break;
}
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/phy.h b/drivers/net/wireless/rtlwifi/rtl8192ce/phy.h
index be2c92adef33..d5e3b704f930 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/phy.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/phy.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/reg.h b/drivers/net/wireless/rtlwifi/rtl8192ce/reg.h
index ba5ff0411f0a..e4d738f6166d 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/reg.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/reg.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -1190,7 +1190,6 @@
#define USB_AGG_EN BIT(3)
-#define MAC_ADDR_LEN 6
#define LAST_ENTRY_OF_TX_PKT_BUFFER 255
#define POLLING_LLT_THRESHOLD 20
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/rf.c b/drivers/net/wireless/rtlwifi/rtl8192ce/rf.c
index d3b01e6023ba..54c7614958a8 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/rf.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/rf.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -56,7 +56,7 @@ void rtl92ce_phy_rf6052_set_bandwidth(struct ieee80211_hw *hw, u8 bandwidth)
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("unknown bandwidth: %#X\n", bandwidth));
+ "unknown bandwidth: %#X\n", bandwidth);
break;
}
}
@@ -123,8 +123,8 @@ void rtl92ce_phy_rf6052_set_cck_txpower(struct ieee80211_hw *hw,
rtl_set_bbreg(hw, RTXAGC_A_CCK1_MCS32, MASKBYTE1, tmpval);
RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
- ("CCK PWR 1M (rf-A) = 0x%x (reg 0x%x)\n", tmpval,
- RTXAGC_A_CCK1_MCS32));
+ "CCK PWR 1M (rf-A) = 0x%x (reg 0x%x)\n",
+ tmpval, RTXAGC_A_CCK1_MCS32);
tmpval = tx_agc[RF90_PATH_A] >> 8;
@@ -133,22 +133,22 @@ void rtl92ce_phy_rf6052_set_cck_txpower(struct ieee80211_hw *hw,
rtl_set_bbreg(hw, RTXAGC_B_CCK11_A_CCK2_11, 0xffffff00, tmpval);
RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
- ("CCK PWR 2~11M (rf-A) = 0x%x (reg 0x%x)\n", tmpval,
- RTXAGC_B_CCK11_A_CCK2_11));
+ "CCK PWR 2~11M (rf-A) = 0x%x (reg 0x%x)\n",
+ tmpval, RTXAGC_B_CCK11_A_CCK2_11);
tmpval = tx_agc[RF90_PATH_B] >> 24;
rtl_set_bbreg(hw, RTXAGC_B_CCK11_A_CCK2_11, MASKBYTE0, tmpval);
RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
- ("CCK PWR 11M (rf-B) = 0x%x (reg 0x%x)\n", tmpval,
- RTXAGC_B_CCK11_A_CCK2_11));
+ "CCK PWR 11M (rf-B) = 0x%x (reg 0x%x)\n",
+ tmpval, RTXAGC_B_CCK11_A_CCK2_11);
tmpval = tx_agc[RF90_PATH_B] & 0x00ffffff;
rtl_set_bbreg(hw, RTXAGC_B_CCK1_55_MCS32, 0xffffff00, tmpval);
RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
- ("CCK PWR 1~5.5M (rf-B) = 0x%x (reg 0x%x)\n", tmpval,
- RTXAGC_B_CCK1_55_MCS32));
+ "CCK PWR 1~5.5M (rf-B) = 0x%x (reg 0x%x)\n",
+ tmpval, RTXAGC_B_CCK1_55_MCS32);
}
static void rtl92c_phy_get_power_base(struct ieee80211_hw *hw,
@@ -171,8 +171,8 @@ static void rtl92c_phy_get_power_base(struct ieee80211_hw *hw,
(powerBase0 << 8) | powerBase0;
*(ofdmbase + i) = powerBase0;
RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
- (" [OFDM power base index rf(%c) = 0x%x]\n",
- ((i == 0) ? 'A' : 'B'), *(ofdmbase + i)));
+ " [OFDM power base index rf(%c) = 0x%x]\n",
+ i == 0 ? 'A' : 'B', *(ofdmbase + i));
}
for (i = 0; i < 2; i++) {
@@ -187,8 +187,8 @@ static void rtl92c_phy_get_power_base(struct ieee80211_hw *hw,
*(mcsbase + i) = powerBase1;
RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
- (" [MCS power base index rf(%c) = 0x%x]\n",
- ((i == 0) ? 'A' : 'B'), *(mcsbase + i)));
+ " [MCS power base index rf(%c) = 0x%x]\n",
+ i == 0 ? 'A' : 'B', *(mcsbase + i));
}
}
@@ -215,9 +215,8 @@ static void _rtl92c_get_txpower_writeval_by_regulatory(struct ieee80211_hw *hw,
+ ((index < 2) ? powerBase0[rf] : powerBase1[rf]);
RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
- ("RTK better performance, "
- "writeVal(%c) = 0x%x\n",
- ((rf == 0) ? 'A' : 'B'), writeVal));
+ "RTK better performance, writeVal(%c) = 0x%x\n",
+ rf == 0 ? 'A' : 'B', writeVal);
break;
case 1:
if (rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20_40) {
@@ -225,9 +224,8 @@ static void _rtl92c_get_txpower_writeval_by_regulatory(struct ieee80211_hw *hw,
powerBase1[rf]);
RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
- ("Realtek regulatory, 40MHz, "
- "writeVal(%c) = 0x%x\n",
- ((rf == 0) ? 'A' : 'B'), writeVal));
+ "Realtek regulatory, 40MHz, writeVal(%c) = 0x%x\n",
+ rf == 0 ? 'A' : 'B', writeVal);
} else {
if (rtlphy->pwrgroup_cnt == 1)
chnlgroup = 0;
@@ -249,9 +247,8 @@ static void _rtl92c_get_txpower_writeval_by_regulatory(struct ieee80211_hw *hw,
powerBase1[rf]);
RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
- ("Realtek regulatory, 20MHz, "
- "writeVal(%c) = 0x%x\n",
- ((rf == 0) ? 'A' : 'B'), writeVal));
+ "Realtek regulatory, 20MHz, writeVal(%c) = 0x%x\n",
+ rf == 0 ? 'A' : 'B', writeVal);
}
break;
case 2:
@@ -259,27 +256,24 @@ static void _rtl92c_get_txpower_writeval_by_regulatory(struct ieee80211_hw *hw,
((index < 2) ? powerBase0[rf] : powerBase1[rf]);
RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
- ("Better regulatory, "
- "writeVal(%c) = 0x%x\n",
- ((rf == 0) ? 'A' : 'B'), writeVal));
+ "Better regulatory, writeVal(%c) = 0x%x\n",
+ rf == 0 ? 'A' : 'B', writeVal);
break;
case 3:
chnlgroup = 0;
if (rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20_40) {
RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
- ("customer's limit, 40MHz "
- "rf(%c) = 0x%x\n",
- ((rf == 0) ? 'A' : 'B'),
- rtlefuse->pwrgroup_ht40[rf][channel -
- 1]));
+ "customer's limit, 40MHz rf(%c) = 0x%x\n",
+ rf == 0 ? 'A' : 'B',
+ rtlefuse->pwrgroup_ht40[rf][channel -
+ 1]);
} else {
RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
- ("customer's limit, 20MHz "
- "rf(%c) = 0x%x\n",
- ((rf == 0) ? 'A' : 'B'),
- rtlefuse->pwrgroup_ht20[rf][channel -
- 1]));
+ "customer's limit, 20MHz rf(%c) = 0x%x\n",
+ rf == 0 ? 'A' : 'B',
+ rtlefuse->pwrgroup_ht20[rf][channel -
+ 1]);
}
for (i = 0; i < 4; i++) {
pwr_diff_limit[i] =
@@ -311,15 +305,15 @@ static void _rtl92c_get_txpower_writeval_by_regulatory(struct ieee80211_hw *hw,
(pwr_diff_limit[1] << 8) | (pwr_diff_limit[0]);
RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
- ("Customer's limit rf(%c) = 0x%x\n",
- ((rf == 0) ? 'A' : 'B'), customer_limit));
+ "Customer's limit rf(%c) = 0x%x\n",
+ rf == 0 ? 'A' : 'B', customer_limit);
writeVal = customer_limit +
((index < 2) ? powerBase0[rf] : powerBase1[rf]);
RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
- ("Customer, writeVal rf(%c)= 0x%x\n",
- ((rf == 0) ? 'A' : 'B'), writeVal));
+ "Customer, writeVal rf(%c)= 0x%x\n",
+ rf == 0 ? 'A' : 'B', writeVal);
break;
default:
chnlgroup = 0;
@@ -329,9 +323,8 @@ static void _rtl92c_get_txpower_writeval_by_regulatory(struct ieee80211_hw *hw,
+ ((index < 2) ? powerBase0[rf] : powerBase1[rf]);
RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
- ("RTK better performance, writeVal "
- "rf(%c) = 0x%x\n",
- ((rf == 0) ? 'A' : 'B'), writeVal));
+ "RTK better performance, writeVal rf(%c) = 0x%x\n",
+ rf == 0 ? 'A' : 'B', writeVal);
break;
}
@@ -383,7 +376,7 @@ static void _rtl92c_write_ofdm_power_reg(struct ieee80211_hw *hw,
rtl_set_bbreg(hw, regoffset, MASKDWORD, writeVal);
RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
- ("Set 0x%x = %08x\n", regoffset, writeVal));
+ "Set 0x%x = %08x\n", regoffset, writeVal);
if (((get_rf_type(rtlphy) == RF_2T2R) &&
(regoffset == RTXAGC_A_MCS15_MCS12 ||
@@ -510,14 +503,14 @@ static bool _rtl92ce_phy_rf6052_config_parafile(struct ieee80211_hw *hw)
break;
}
- if (rtstatus != true) {
+ if (!rtstatus) {
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("Radio[%d] Fail!!", rfpath));
+ "Radio[%d] Fail!!\n", rfpath);
return false;
}
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, ("<---\n"));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "<---\n");
return rtstatus;
}
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/rf.h b/drivers/net/wireless/rtlwifi/rtl8192ce/rf.h
index 39ff03685986..6c8d56efceae 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/rf.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/rf.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/sw.c b/drivers/net/wireless/rtlwifi/rtl8192ce/sw.c
index 89ef6982ce50..2c3b73366cd2 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/sw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/sw.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -27,9 +27,6 @@
*
*****************************************************************************/
-#include <linux/vmalloc.h>
-#include <linux/module.h>
-
#include "../wifi.h"
#include "../core.h"
#include "../pci.h"
@@ -43,6 +40,8 @@
#include "trx.h"
#include "led.h"
+#include <linux/module.h>
+
static void rtl92c_init_aspm_vars(struct ieee80211_hw *hw)
{
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
@@ -92,9 +91,7 @@ int rtl92c_init_sw_vars(struct ieee80211_hw *hw)
int err;
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
- const struct firmware *firmware;
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
- char *fw_name = NULL;
rtl8192ce_bt_reg_init(hw);
@@ -159,33 +156,27 @@ int rtl92c_init_sw_vars(struct ieee80211_hw *hw)
rtlpriv->rtlhal.pfirmware = vzalloc(0x4000);
if (!rtlpriv->rtlhal.pfirmware) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("Can't alloc buffer for fw.\n"));
+ "Can't alloc buffer for fw\n");
return 1;
}
/* request fw */
if (IS_VENDOR_UMC_A_CUT(rtlhal->version) &&
!IS_92C_SERIAL(rtlhal->version))
- fw_name = "rtlwifi/rtl8192cfwU.bin";
+ rtlpriv->cfg->fw_name = "rtlwifi/rtl8192cfwU.bin";
else if (IS_81xxC_VENDOR_UMC_B_CUT(rtlhal->version))
- fw_name = "rtlwifi/rtl8192cfwU_B.bin";
- else
- fw_name = rtlpriv->cfg->fw_name;
- err = request_firmware(&firmware, fw_name, rtlpriv->io.dev);
+ rtlpriv->cfg->fw_name = "rtlwifi/rtl8192cfwU_B.bin";
+
+ rtlpriv->max_fw_size = 0x4000;
+ pr_info("Using firmware %s\n", rtlpriv->cfg->fw_name);
+ err = request_firmware_nowait(THIS_MODULE, 1, rtlpriv->cfg->fw_name,
+ rtlpriv->io.dev, GFP_KERNEL, hw,
+ rtl_fw_cb);
if (err) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("Failed to request firmware!\n"));
- return 1;
- }
- if (firmware->size > 0x4000) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("Firmware is too big!\n"));
- release_firmware(firmware);
+ "Failed to request firmware!\n");
return 1;
}
- memcpy(rtlpriv->rtlhal.pfirmware, firmware->data, firmware->size);
- rtlpriv->rtlhal.fwsize = firmware->size;
- release_firmware(firmware);
return 0;
}
@@ -404,7 +395,7 @@ static int __init rtl92ce_module_init(void)
ret = pci_register_driver(&rtl92ce_driver);
if (ret)
- RT_ASSERT(false, (": No device found\n"));
+ RT_ASSERT(false, "No device found\n");
return ret;
}
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/sw.h b/drivers/net/wireless/rtlwifi/rtl8192ce/sw.h
index b7dc3263e433..d2367a5d0cf5 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/sw.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/sw.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/table.c b/drivers/net/wireless/rtlwifi/rtl8192ce/table.c
index ba938b91aa6f..752f943a84ae 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/table.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/table.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/table.h b/drivers/net/wireless/rtlwifi/rtl8192ce/table.h
index 3a6e8b6aeee0..8b79161f71be 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/table.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/table.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c b/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c
index 4fb5ae24dee0..37b13636a778 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -725,7 +725,7 @@ void rtl92ce_tx_fill_desc(struct ieee80211_hw *hw,
if (ieee80211_is_data_qos(fc)) {
if (mac->rdg_en) {
RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
- ("Enable RDG function.\n"));
+ "Enable RDG function\n");
SET_TX_DESC_RDG_ENABLE(pdesc, 1);
SET_TX_DESC_HTC(pdesc, 1);
}
@@ -763,7 +763,7 @@ void rtl92ce_tx_fill_desc(struct ieee80211_hw *hw,
SET_TX_DESC_BMC(pdesc, 1);
}
- RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE, ("\n"));
+ RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE, "\n");
}
void rtl92ce_tx_fill_cmddesc(struct ieee80211_hw *hw,
@@ -821,8 +821,7 @@ void rtl92ce_tx_fill_cmddesc(struct ieee80211_hw *hw,
}
RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_LOUD,
- "H2C Tx Cmd Content\n",
- pdesc, TX_DESC_SIZE);
+ "H2C Tx Cmd Content", pdesc, TX_DESC_SIZE);
}
void rtl92ce_set_desc(u8 *pdesc, bool istx, u8 desc_name, u8 *val)
@@ -837,8 +836,8 @@ void rtl92ce_set_desc(u8 *pdesc, bool istx, u8 desc_name, u8 *val)
SET_TX_DESC_NEXT_DESC_ADDRESS(pdesc, *(u32 *) val);
break;
default:
- RT_ASSERT(false, ("ERR txdesc :%d"
- " not process\n", desc_name));
+ RT_ASSERT(false, "ERR txdesc :%d not process\n",
+ desc_name);
break;
}
} else {
@@ -857,8 +856,8 @@ void rtl92ce_set_desc(u8 *pdesc, bool istx, u8 desc_name, u8 *val)
SET_RX_DESC_EOR(pdesc, 1);
break;
default:
- RT_ASSERT(false, ("ERR rxdesc :%d "
- "not process\n", desc_name));
+ RT_ASSERT(false, "ERR rxdesc :%d not process\n",
+ desc_name);
break;
}
}
@@ -877,8 +876,8 @@ u32 rtl92ce_get_desc(u8 *p_desc, bool istx, u8 desc_name)
ret = GET_TX_DESC_TX_BUFFER_ADDRESS(p_desc);
break;
default:
- RT_ASSERT(false, ("ERR txdesc :%d "
- "not process\n", desc_name));
+ RT_ASSERT(false, "ERR txdesc :%d not process\n",
+ desc_name);
break;
}
} else {
@@ -891,8 +890,8 @@ u32 rtl92ce_get_desc(u8 *p_desc, bool istx, u8 desc_name)
ret = GET_RX_DESC_PKT_LEN(pdesc);
break;
default:
- RT_ASSERT(false, ("ERR rxdesc :%d "
- "not process\n", desc_name));
+ RT_ASSERT(false, "ERR rxdesc :%d not process\n",
+ desc_name);
break;
}
}
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/trx.h b/drivers/net/wireless/rtlwifi/rtl8192ce/trx.h
index c8977a50ca36..efb9ab270403 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/trx.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/trx.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/def.h b/drivers/net/wireless/rtlwifi/rtl8192cu/def.h
index d097efb1e717..f916555e6311 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/def.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/def.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/dm.c b/drivers/net/wireless/rtlwifi/rtl8192cu/dm.c
index f311baee668d..6fd39eaf361e 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/dm.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/dm.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -52,7 +52,7 @@ void rtl92cu_dm_dynamic_txpower(struct ieee80211_hw *hw)
if ((mac->link_state < MAC80211_LINKED) &&
(rtlpriv->dm.entry_min_undecoratedsmoothed_pwdb == 0)) {
RT_TRACE(rtlpriv, COMP_POWER, DBG_TRACE,
- ("Not connected to any\n"));
+ "Not connected to any\n");
rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_NORMAL;
@@ -65,28 +65,28 @@ void rtl92cu_dm_dynamic_txpower(struct ieee80211_hw *hw)
undecorated_smoothed_pwdb =
rtlpriv->dm.entry_min_undecoratedsmoothed_pwdb;
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- ("AP Client PWDB = 0x%lx\n",
- undecorated_smoothed_pwdb));
+ "AP Client PWDB = 0x%lx\n",
+ undecorated_smoothed_pwdb);
} else {
undecorated_smoothed_pwdb =
rtlpriv->dm.undecorated_smoothed_pwdb;
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- ("STA Default Port PWDB = 0x%lx\n",
- undecorated_smoothed_pwdb));
+ "STA Default Port PWDB = 0x%lx\n",
+ undecorated_smoothed_pwdb);
}
} else {
undecorated_smoothed_pwdb =
rtlpriv->dm.entry_min_undecoratedsmoothed_pwdb;
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- ("AP Ext Port PWDB = 0x%lx\n",
- undecorated_smoothed_pwdb));
+ "AP Ext Port PWDB = 0x%lx\n",
+ undecorated_smoothed_pwdb);
}
if (undecorated_smoothed_pwdb >= TX_POWER_NEAR_FIELD_THRESH_LVL2) {
rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_LEVEL1;
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- ("TXHIGHPWRLEVEL_LEVEL1 (TxPwr=0x0)\n"));
+ "TXHIGHPWRLEVEL_LEVEL1 (TxPwr=0x0)\n");
} else if ((undecorated_smoothed_pwdb <
(TX_POWER_NEAR_FIELD_THRESH_LVL2 - 3)) &&
(undecorated_smoothed_pwdb >=
@@ -94,18 +94,18 @@ void rtl92cu_dm_dynamic_txpower(struct ieee80211_hw *hw)
rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_LEVEL1;
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- ("TXHIGHPWRLEVEL_LEVEL1 (TxPwr=0x10)\n"));
+ "TXHIGHPWRLEVEL_LEVEL1 (TxPwr=0x10)\n");
} else if (undecorated_smoothed_pwdb <
(TX_POWER_NEAR_FIELD_THRESH_LVL1 - 5)) {
rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_NORMAL;
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- ("TXHIGHPWRLEVEL_NORMAL\n"));
+ "TXHIGHPWRLEVEL_NORMAL\n");
}
if ((rtlpriv->dm.dynamic_txhighpower_lvl != rtlpriv->dm.last_dtp_lvl)) {
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- ("PHY_SetTxPowerLevel8192S() Channel = %d\n",
- rtlphy->current_channel));
+ "PHY_SetTxPowerLevel8192S() Channel = %d\n",
+ rtlphy->current_channel);
rtl92c_phy_set_txpower_level(hw, rtlphy->current_channel);
}
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/dm.h b/drivers/net/wireless/rtlwifi/rtl8192cu/dm.h
index 7f966c666b5a..d947e7d350bb 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/dm.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/dm.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c b/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c
index 124cf633861c..0c74d4f2eeb4 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation. All rights reserved.
+ * Copyright(c) 2009-2012 Realtek Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -27,8 +27,6 @@
*
*****************************************************************************/
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
#include "../wifi.h"
#include "../efuse.h"
#include "../base.h"
@@ -162,24 +160,24 @@ static void _rtl92cu_read_txpower_info_from_hwpg(struct ieee80211_hw *hw,
for (rf_path = 0; rf_path < 2; rf_path++)
for (i = 0; i < 3; i++)
RTPRINT(rtlpriv, FINIT, INIT_EEPROM,
- ("RF(%d) EEPROM CCK Area(%d) = 0x%x\n", rf_path,
- i, rtlefuse->
- eeprom_chnlarea_txpwr_cck[rf_path][i]));
+ "RF(%d) EEPROM CCK Area(%d) = 0x%x\n",
+ rf_path, i,
+ rtlefuse->
+ eeprom_chnlarea_txpwr_cck[rf_path][i]);
for (rf_path = 0; rf_path < 2; rf_path++)
for (i = 0; i < 3; i++)
RTPRINT(rtlpriv, FINIT, INIT_EEPROM,
- ("RF(%d) EEPROM HT40 1S Area(%d) = 0x%x\n",
- rf_path, i,
- rtlefuse->
- eeprom_chnlarea_txpwr_ht40_1s[rf_path][i]));
+ "RF(%d) EEPROM HT40 1S Area(%d) = 0x%x\n",
+ rf_path, i,
+ rtlefuse->
+ eeprom_chnlarea_txpwr_ht40_1s[rf_path][i]);
for (rf_path = 0; rf_path < 2; rf_path++)
for (i = 0; i < 3; i++)
RTPRINT(rtlpriv, FINIT, INIT_EEPROM,
- ("RF(%d) EEPROM HT40 2S Diff Area(%d) = 0x%x\n",
- rf_path, i,
- rtlefuse->
- eeprom_chnlarea_txpwr_ht40_2sdiif[rf_path]
- [i]));
+ "RF(%d) EEPROM HT40 2S Diff Area(%d) = 0x%x\n",
+ rf_path, i,
+ rtlefuse->
+ eeprom_chnlarea_txpwr_ht40_2sdiif[rf_path][i]);
for (rf_path = 0; rf_path < 2; rf_path++) {
for (i = 0; i < 14; i++) {
index = _rtl92c_get_chnl_group((u8) i);
@@ -205,11 +203,10 @@ static void _rtl92cu_read_txpower_info_from_hwpg(struct ieee80211_hw *hw,
}
for (i = 0; i < 14; i++) {
RTPRINT(rtlpriv, FINIT, INIT_TxPower,
- ("RF(%d)-Ch(%d) [CCK / HT40_1S / HT40_2S] = "
- "[0x%x / 0x%x / 0x%x]\n", rf_path, i,
- rtlefuse->txpwrlevel_cck[rf_path][i],
- rtlefuse->txpwrlevel_ht40_1s[rf_path][i],
- rtlefuse->txpwrlevel_ht40_2s[rf_path][i]));
+ "RF(%d)-Ch(%d) [CCK / HT40_1S / HT40_2S] = [0x%x / 0x%x / 0x%x]\n", rf_path, i,
+ rtlefuse->txpwrlevel_cck[rf_path][i],
+ rtlefuse->txpwrlevel_ht40_1s[rf_path][i],
+ rtlefuse->txpwrlevel_ht40_2s[rf_path][i]);
}
}
for (i = 0; i < 3; i++) {
@@ -242,13 +239,13 @@ static void _rtl92cu_read_txpower_info_from_hwpg(struct ieee80211_hw *hw,
& 0xf0) >> 4);
}
RTPRINT(rtlpriv, FINIT, INIT_TxPower,
- ("RF-%d pwrgroup_ht20[%d] = 0x%x\n",
- rf_path, i,
- rtlefuse->pwrgroup_ht20[rf_path][i]));
+ "RF-%d pwrgroup_ht20[%d] = 0x%x\n",
+ rf_path, i,
+ rtlefuse->pwrgroup_ht20[rf_path][i]);
RTPRINT(rtlpriv, FINIT, INIT_TxPower,
- ("RF-%d pwrgroup_ht40[%d] = 0x%x\n",
- rf_path, i,
- rtlefuse->pwrgroup_ht40[rf_path][i]));
+ "RF-%d pwrgroup_ht40[%d] = 0x%x\n",
+ rf_path, i,
+ rtlefuse->pwrgroup_ht40[rf_path][i]);
}
}
for (i = 0; i < 14; i++) {
@@ -277,26 +274,26 @@ static void _rtl92cu_read_txpower_info_from_hwpg(struct ieee80211_hw *hw,
rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][7];
for (i = 0; i < 14; i++)
RTPRINT(rtlpriv, FINIT, INIT_TxPower,
- ("RF-A Ht20 to HT40 Diff[%d] = 0x%x\n", i,
- rtlefuse->txpwr_ht20diff[RF90_PATH_A][i]));
+ "RF-A Ht20 to HT40 Diff[%d] = 0x%x\n",
+ i, rtlefuse->txpwr_ht20diff[RF90_PATH_A][i]);
for (i = 0; i < 14; i++)
RTPRINT(rtlpriv, FINIT, INIT_TxPower,
- ("RF-A Legacy to Ht40 Diff[%d] = 0x%x\n", i,
- rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][i]));
+ "RF-A Legacy to Ht40 Diff[%d] = 0x%x\n",
+ i, rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][i]);
for (i = 0; i < 14; i++)
RTPRINT(rtlpriv, FINIT, INIT_TxPower,
- ("RF-B Ht20 to HT40 Diff[%d] = 0x%x\n", i,
- rtlefuse->txpwr_ht20diff[RF90_PATH_B][i]));
+ "RF-B Ht20 to HT40 Diff[%d] = 0x%x\n",
+ i, rtlefuse->txpwr_ht20diff[RF90_PATH_B][i]);
for (i = 0; i < 14; i++)
RTPRINT(rtlpriv, FINIT, INIT_TxPower,
- ("RF-B Legacy to HT40 Diff[%d] = 0x%x\n", i,
- rtlefuse->txpwr_legacyhtdiff[RF90_PATH_B][i]));
+ "RF-B Legacy to HT40 Diff[%d] = 0x%x\n",
+ i, rtlefuse->txpwr_legacyhtdiff[RF90_PATH_B][i]);
if (!autoload_fail)
rtlefuse->eeprom_regulatory = (hwinfo[RF_OPTION1] & 0x7);
else
rtlefuse->eeprom_regulatory = 0;
RTPRINT(rtlpriv, FINIT, INIT_TxPower,
- ("eeprom_regulatory = 0x%x\n", rtlefuse->eeprom_regulatory));
+ "eeprom_regulatory = 0x%x\n", rtlefuse->eeprom_regulatory);
if (!autoload_fail) {
rtlefuse->eeprom_tssi[RF90_PATH_A] = hwinfo[EEPROM_TSSI_A];
rtlefuse->eeprom_tssi[RF90_PATH_B] = hwinfo[EEPROM_TSSI_B];
@@ -305,9 +302,9 @@ static void _rtl92cu_read_txpower_info_from_hwpg(struct ieee80211_hw *hw,
rtlefuse->eeprom_tssi[RF90_PATH_B] = EEPROM_DEFAULT_TSSI;
}
RTPRINT(rtlpriv, FINIT, INIT_TxPower,
- ("TSSI_A = 0x%x, TSSI_B = 0x%x\n",
- rtlefuse->eeprom_tssi[RF90_PATH_A],
- rtlefuse->eeprom_tssi[RF90_PATH_B]));
+ "TSSI_A = 0x%x, TSSI_B = 0x%x\n",
+ rtlefuse->eeprom_tssi[RF90_PATH_A],
+ rtlefuse->eeprom_tssi[RF90_PATH_B]);
if (!autoload_fail)
tempval = hwinfo[EEPROM_THERMAL_METER];
else
@@ -320,7 +317,7 @@ static void _rtl92cu_read_txpower_info_from_hwpg(struct ieee80211_hw *hw,
rtlefuse->apk_thermalmeterignore = true;
rtlefuse->thermalmeter[0] = rtlefuse->eeprom_thermalmeter;
RTPRINT(rtlpriv, FINIT, INIT_TxPower,
- ("thermalmeter = 0x%x\n", rtlefuse->eeprom_thermalmeter));
+ "thermalmeter = 0x%x\n", rtlefuse->eeprom_thermalmeter);
}
static void _rtl92cu_read_board_type(struct ieee80211_hw *hw, u8 *contents)
@@ -340,144 +337,8 @@ static void _rtl92cu_read_board_type(struct ieee80211_hw *hw, u8 *contents)
if (IS_HIGHT_PA(rtlefuse->board_type))
rtlefuse->external_pa = 1;
pr_info("Board Type %x\n", rtlefuse->board_type);
-
-#ifdef CONFIG_ANTENNA_DIVERSITY
- /* Antenna Diversity setting. */
- if (registry_par->antdiv_cfg == 2) /* 2: From Efuse */
- rtl_efuse->antenna_cfg = (contents[EEPROM_RF_OPT1]&0x18)>>3;
- else
- rtl_efuse->antenna_cfg = registry_par->antdiv_cfg; /* 0:OFF, */
-
- pr_info("Antenna Config %x\n", rtl_efuse->antenna_cfg);
-#endif
-}
-
-#ifdef CONFIG_BT_COEXIST
-static void _update_bt_param(_adapter *padapter)
-{
- struct btcoexist_priv *pbtpriv = &(padapter->halpriv.bt_coexist);
- struct registry_priv *registry_par = &padapter->registrypriv;
- if (2 != registry_par->bt_iso) {
- /* 0:Low, 1:High, 2:From Efuse */
- pbtpriv->BT_Ant_isolation = registry_par->bt_iso;
- }
- if (registry_par->bt_sco == 1) {
- /* 0:Idle, 1:None-SCO, 2:SCO, 3:From Counter, 4.Busy,
- * 5.OtherBusy */
- pbtpriv->BT_Service = BT_OtherAction;
- } else if (registry_par->bt_sco == 2) {
- pbtpriv->BT_Service = BT_SCO;
- } else if (registry_par->bt_sco == 4) {
- pbtpriv->BT_Service = BT_Busy;
- } else if (registry_par->bt_sco == 5) {
- pbtpriv->BT_Service = BT_OtherBusy;
- } else {
- pbtpriv->BT_Service = BT_Idle;
- }
- pbtpriv->BT_Ampdu = registry_par->bt_ampdu;
- pbtpriv->bCOBT = _TRUE;
- pbtpriv->BtEdcaUL = 0;
- pbtpriv->BtEdcaDL = 0;
- pbtpriv->BtRssiState = 0xff;
- pbtpriv->bInitSet = _FALSE;
- pbtpriv->bBTBusyTraffic = _FALSE;
- pbtpriv->bBTTrafficModeSet = _FALSE;
- pbtpriv->bBTNonTrafficModeSet = _FALSE;
- pbtpriv->CurrentState = 0;
- pbtpriv->PreviousState = 0;
- pr_info("BT Coexistance = %s\n",
- (pbtpriv->BT_Coexist == _TRUE) ? "enable" : "disable");
- if (pbtpriv->BT_Coexist) {
- if (pbtpriv->BT_Ant_Num == Ant_x2)
- pr_info("BlueTooth BT_Ant_Num = Antx2\n");
- else if (pbtpriv->BT_Ant_Num == Ant_x1)
- pr_info("BlueTooth BT_Ant_Num = Antx1\n");
- switch (pbtpriv->BT_CoexistType) {
- case BT_2Wire:
- pr_info("BlueTooth BT_CoexistType = BT_2Wire\n");
- break;
- case BT_ISSC_3Wire:
- pr_info("BlueTooth BT_CoexistType = BT_ISSC_3Wire\n");
- break;
- case BT_Accel:
- pr_info("BlueTooth BT_CoexistType = BT_Accel\n");
- break;
- case BT_CSR_BC4:
- pr_info("BlueTooth BT_CoexistType = BT_CSR_BC4\n");
- break;
- case BT_CSR_BC8:
- pr_info("BlueTooth BT_CoexistType = BT_CSR_BC8\n");
- break;
- case BT_RTL8756:
- pr_info("BlueTooth BT_CoexistType = BT_RTL8756\n");
- break;
- default:
- pr_info("BlueTooth BT_CoexistType = Unknown\n");
- break;
- }
- pr_info("BlueTooth BT_Ant_isolation = %d\n",
- pbtpriv->BT_Ant_isolation);
- switch (pbtpriv->BT_Service) {
- case BT_OtherAction:
- pr_info("BlueTooth BT_Service = BT_OtherAction\n");
- break;
- case BT_SCO:
- pr_info("BlueTooth BT_Service = BT_SCO\n");
- break;
- case BT_Busy:
- pr_info("BlueTooth BT_Service = BT_Busy\n");
- break;
- case BT_OtherBusy:
- pr_info("BlueTooth BT_Service = BT_OtherBusy\n");
- break;
- default:
- pr_info("BlueTooth BT_Service = BT_Idle\n");
- break;
- }
- pr_info("BT_RadioSharedType = 0x%x\n",
- pbtpriv->BT_RadioSharedType);
- }
}
-#define GET_BT_COEXIST(priv) (&priv->bt_coexist)
-
-static void _rtl92cu_read_bluetooth_coexistInfo(struct ieee80211_hw *hw,
- u8 *contents,
- bool bautoloadfailed);
-{
- HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter);
- bool isNormal = IS_NORMAL_CHIP(pHalData->VersionID);
- struct btcoexist_priv *pbtpriv = &pHalData->bt_coexist;
- u8 rf_opt4;
-
- _rtw_memset(pbtpriv, 0, sizeof(struct btcoexist_priv));
- if (AutoloadFail) {
- pbtpriv->BT_Coexist = _FALSE;
- pbtpriv->BT_CoexistType = BT_2Wire;
- pbtpriv->BT_Ant_Num = Ant_x2;
- pbtpriv->BT_Ant_isolation = 0;
- pbtpriv->BT_RadioSharedType = BT_Radio_Shared;
- return;
- }
- if (isNormal) {
- if (pHalData->BoardType == BOARD_USB_COMBO)
- pbtpriv->BT_Coexist = _TRUE;
- else
- pbtpriv->BT_Coexist = ((PROMContent[EEPROM_RF_OPT3] &
- 0x20) >> 5); /* bit[5] */
- rf_opt4 = PROMContent[EEPROM_RF_OPT4];
- pbtpriv->BT_CoexistType = ((rf_opt4&0xe)>>1); /* bit [3:1] */
- pbtpriv->BT_Ant_Num = (rf_opt4&0x1); /* bit [0] */
- pbtpriv->BT_Ant_isolation = ((rf_opt4&0x10)>>4); /* bit [4] */
- pbtpriv->BT_RadioSharedType = ((rf_opt4&0x20)>>5); /* bit [5] */
- } else {
- pbtpriv->BT_Coexist = (PROMContent[EEPROM_RF_OPT4] >> 4) ?
- _TRUE : _FALSE;
- }
- _update_bt_param(Adapter);
-}
-#endif
-
static void _rtl92cu_read_adapter_info(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
@@ -494,17 +355,17 @@ static void _rtl92cu_read_adapter_info(struct ieee80211_hw *hw)
HWSET_MAX_SIZE);
} else if (rtlefuse->epromtype == EEPROM_93C46) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("RTL819X Not boot from eeprom, check it !!"));
+ "RTL819X Not boot from eeprom, check it !!\n");
}
- RT_PRINT_DATA(rtlpriv, COMP_INIT, DBG_LOUD, ("MAP\n"),
+ RT_PRINT_DATA(rtlpriv, COMP_INIT, DBG_LOUD, "MAP",
hwinfo, HWSET_MAX_SIZE);
eeprom_id = le16_to_cpu(*((__le16 *)&hwinfo[0]));
if (eeprom_id != RTL8190_EEPROM_ID) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("EEPROM ID(%#x) is invalid!!\n", eeprom_id));
+ "EEPROM ID(%#x) is invalid!!\n", eeprom_id);
rtlefuse->autoload_failflag = true;
} else {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, ("Autoload OK\n"));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n");
rtlefuse->autoload_failflag = false;
}
if (rtlefuse->autoload_failflag)
@@ -518,16 +379,15 @@ static void _rtl92cu_read_adapter_info(struct ieee80211_hw *hw)
rtlefuse->autoload_failflag, hwinfo);
rtlefuse->eeprom_vid = le16_to_cpu(*(__le16 *)&hwinfo[EEPROM_VID]);
rtlefuse->eeprom_did = le16_to_cpu(*(__le16 *)&hwinfo[EEPROM_DID]);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- (" VID = 0x%02x PID = 0x%02x\n",
- rtlefuse->eeprom_vid, rtlefuse->eeprom_did));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, " VID = 0x%02x PID = 0x%02x\n",
+ rtlefuse->eeprom_vid, rtlefuse->eeprom_did);
rtlefuse->eeprom_channelplan = *(u8 *)&hwinfo[EEPROM_CHANNELPLAN];
rtlefuse->eeprom_version =
le16_to_cpu(*(__le16 *)&hwinfo[EEPROM_VERSION]);
rtlefuse->txpwr_fromeprom = true;
rtlefuse->eeprom_oemid = *(u8 *)&hwinfo[EEPROM_CUSTOMER_ID];
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- ("EEPROM Customer ID: 0x%2x\n", rtlefuse->eeprom_oemid));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "EEPROM Customer ID: 0x%2x\n",
+ rtlefuse->eeprom_oemid);
if (rtlhal->oem_id == RT_CID_DEFAULT) {
switch (rtlefuse->eeprom_oemid) {
case EEPROM_CID_DEFAULT:
@@ -554,10 +414,6 @@ static void _rtl92cu_read_adapter_info(struct ieee80211_hw *hw)
}
}
_rtl92cu_read_board_type(hw, hwinfo);
-#ifdef CONFIG_BT_COEXIST
- _rtl92cu_read_bluetooth_coexistInfo(hw, hwinfo,
- rtlefuse->autoload_failflag);
-#endif
}
static void _rtl92cu_hal_customized_behavior(struct ieee80211_hw *hw)
@@ -579,8 +435,8 @@ static void _rtl92cu_hal_customized_behavior(struct ieee80211_hw *hw)
default:
break;
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- ("RT Customized ID: 0x%02X\n", rtlhal->oem_id));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "RT Customized ID: 0x%02X\n",
+ rtlhal->oem_id);
}
void rtl92cu_read_eeprom_info(struct ieee80211_hw *hw)
@@ -596,11 +452,11 @@ void rtl92cu_read_eeprom_info(struct ieee80211_hw *hw)
tmp_u1b = rtl_read_byte(rtlpriv, REG_9346CR);
rtlefuse->epromtype = (tmp_u1b & BOOT_FROM_EEPROM) ?
EEPROM_93C46 : EEPROM_BOOT_EFUSE;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, ("Boot from %s\n",
- (tmp_u1b & BOOT_FROM_EEPROM) ? "EERROM" : "EFUSE"));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from %s\n",
+ tmp_u1b & BOOT_FROM_EEPROM ? "EERROM" : "EFUSE");
rtlefuse->autoload_failflag = (tmp_u1b & EEPROM_EN) ? false : true;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, ("Autoload %s\n",
- (tmp_u1b & EEPROM_EN) ? "OK!!" : "ERR!!"));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload %s\n",
+ tmp_u1b & EEPROM_EN ? "OK!!" : "ERR!!");
_rtl92cu_read_adapter_info(hw);
_rtl92cu_hal_customized_behavior(hw);
return;
@@ -618,13 +474,12 @@ static int _rtl92cu_init_power_on(struct ieee80211_hw *hw)
do {
if (rtl_read_byte(rtlpriv, REG_APS_FSMCO) & PFM_ALDN) {
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- ("Autoload Done!\n"));
+ "Autoload Done!\n");
break;
}
if (pollingCount++ > 100) {
RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG,
- ("Failed to polling REG_APS_FSMCO[PFM_ALDN]"
- " done!\n"));
+ "Failed to polling REG_APS_FSMCO[PFM_ALDN] done!\n");
return -ENODEV;
}
} while (true);
@@ -639,8 +494,8 @@ static int _rtl92cu_init_power_on(struct ieee80211_hw *hw)
value8 |= LDV12_EN;
rtl_write_byte(rtlpriv, REG_LDOV12D_CTRL, value8);
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- (" power-on :REG_LDOV12D_CTRL Reg0x21:0x%02x.\n",
- value8));
+ " power-on :REG_LDOV12D_CTRL Reg0x21:0x%02x\n",
+ value8);
udelay(100);
value8 = rtl_read_byte(rtlpriv, REG_SYS_ISO_CTRL);
value8 &= ~ISO_MD2PP;
@@ -658,8 +513,7 @@ static int _rtl92cu_init_power_on(struct ieee80211_hw *hw)
}
if (pollingCount++ > 100) {
RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG,
- ("Failed to polling REG_APS_FSMCO[APFM_ONMAC]"
- " done!\n"));
+ "Failed to polling REG_APS_FSMCO[APFM_ONMAC] done!\n");
return -ENODEV;
}
} while (true);
@@ -877,8 +731,8 @@ static void _rtl92cu_init_chipN_three_out_ep_priority(struct ieee80211_hw *hw,
hiQ = QUEUE_HIGH;
}
_rtl92c_init_chipN_reg_priority(hw, beQ, bkQ, viQ, voQ, mgtQ, hiQ);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG,
- ("Tx queue select :0x%02x..\n", queue_sel));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG, "Tx queue select :0x%02x..\n",
+ queue_sel);
}
static void _rtl92cu_init_chipN_queue_priority(struct ieee80211_hw *hw,
@@ -937,8 +791,8 @@ static void _rtl92cu_init_chipT_queue_priority(struct ieee80211_hw *hw,
break;
}
rtl_write_byte(rtlpriv, (REG_TRXDMA_CTRL+1), hq_sele);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG,
- ("Tx queue select :0x%02x..\n", hq_sele));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG, "Tx queue select :0x%02x..\n",
+ hq_sele);
}
static void _rtl92cu_init_queue_priority(struct ieee80211_hw *hw,
@@ -998,7 +852,7 @@ static int _rtl92cu_init_mac(struct ieee80211_hw *hw)
if (err) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("Failed to init power on!\n"));
+ "Failed to init power on!\n");
return err;
}
if (!wmm_enable) {
@@ -1010,7 +864,7 @@ static int _rtl92cu_init_mac(struct ieee80211_hw *hw)
}
if (false == rtl92c_init_llt_table(hw, boundary)) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("Failed to init LLT Table!\n"));
+ "Failed to init LLT Table!\n");
return -EINVAL;
}
_rtl92cu_init_queue_reserved_page(hw, wmm_enable, out_ep_nums,
@@ -1043,12 +897,12 @@ void rtl92cu_enable_hw_security_config(struct ieee80211_hw *hw)
struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- ("PairwiseEncAlgorithm = %d GroupEncAlgorithm = %d\n",
- rtlpriv->sec.pairwise_enc_algorithm,
- rtlpriv->sec.group_enc_algorithm));
+ "PairwiseEncAlgorithm = %d GroupEncAlgorithm = %d\n",
+ rtlpriv->sec.pairwise_enc_algorithm,
+ rtlpriv->sec.group_enc_algorithm);
if (rtlpriv->cfg->mod_params->sw_crypto || rtlpriv->sec.use_sw_sec) {
RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- ("not open sw encryption\n"));
+ "not open sw encryption\n");
return;
}
sec_reg_value = SCR_TxEncEnable | SCR_RxDecEnable;
@@ -1059,8 +913,8 @@ void rtl92cu_enable_hw_security_config(struct ieee80211_hw *hw)
if (IS_NORMAL_CHIP(rtlhal->version))
sec_reg_value |= (SCR_RXBCUSEDK | SCR_TXBCUSEDK);
rtl_write_byte(rtlpriv, REG_CR + 1, 0x02);
- RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD,
- ("The SECR-value %x\n", sec_reg_value));
+ RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD, "The SECR-value %x\n",
+ sec_reg_value);
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_WPA_CONFIG, &sec_reg_value);
}
@@ -1111,34 +965,6 @@ static void _InitPABias(struct ieee80211_hw *hw)
}
}
-static void _InitAntenna_Selection(struct ieee80211_hw *hw)
-{
-#ifdef CONFIG_ANTENNA_DIVERSITY
- struct rtl_priv *rtlpriv = rtl_priv(hw);
- struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
- struct rtl_phy *rtlphy = &(rtlpriv->phy);
-
- if (pHalData->AntDivCfg == 0)
- return;
-
- if (rtlphy->rf_type == RF_1T1R) {
- rtl_write_dword(rtlpriv, REG_LEDCFG0,
- rtl_read_dword(rtlpriv,
- REG_LEDCFG0)|BIT(23));
- rtl_set_bbreg(hw, rFPGA0_XAB_RFPARAMETER, BIT(13), 0x01);
- if (rtl_get_bbreg(hw, RFPGA0_XA_RFINTERFACEOE, 0x300) ==
- Antenna_A)
- pHalData->CurAntenna = Antenna_A;
- else
- pHalData->CurAntenna = Antenna_B;
- }
-#endif
-}
-
-static void _dump_registers(struct ieee80211_hw *hw)
-{
-}
-
static void _update_mac_setting(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
@@ -1163,18 +989,15 @@ int rtl92cu_hw_init(struct ieee80211_hw *hw)
rtlhal->hw_type = HARDWARE_TYPE_RTL8192CU;
err = _rtl92cu_init_mac(hw);
if (err) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, ("init mac failed!\n"));
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "init mac failed!\n");
return err;
}
err = rtl92c_download_fw(hw);
if (err) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- ("Failed to download FW. Init HW without FW now..\n"));
+ "Failed to download FW. Init HW without FW now..\n");
err = 1;
- rtlhal->fw_ready = false;
return err;
- } else {
- rtlhal->fw_ready = true;
}
rtlhal->last_hmeboxnum = 0; /* h2c */
_rtl92cu_phy_param_tab_init(hw);
@@ -1209,10 +1032,8 @@ int rtl92cu_hw_init(struct ieee80211_hw *hw)
}
_rtl92cu_hw_configure(hw);
_InitPABias(hw);
- _InitAntenna_Selection(hw);
_update_mac_setting(hw);
rtl92c_dm_init(hw);
- _dump_registers(hw);
return err;
}
@@ -1270,24 +1091,21 @@ static void _ResetDigitalProcedure1(struct ieee80211_hw *hw, bool bWithoutHWSM)
if (rtl_read_byte(rtlpriv, REG_MCUFWDL) & BIT(1)) {
/* reset MCU ready status */
rtl_write_byte(rtlpriv, REG_MCUFWDL, 0);
- if (rtlhal->fw_ready) {
- /* 8051 reset by self */
- rtl_write_byte(rtlpriv, REG_HMETFR+3, 0x20);
- while ((retry_cnts++ < 100) &&
- (FEN_CPUEN & rtl_read_word(rtlpriv,
- REG_SYS_FUNC_EN))) {
- udelay(50);
- }
- if (retry_cnts >= 100) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("#####=> 8051 reset failed!.."
- ".......................\n"););
- /* if 8051 reset fail, reset MAC. */
- rtl_write_byte(rtlpriv,
- REG_SYS_FUNC_EN + 1,
- 0x50);
- udelay(100);
- }
+ /* 8051 reset by self */
+ rtl_write_byte(rtlpriv, REG_HMETFR+3, 0x20);
+ while ((retry_cnts++ < 100) &&
+ (FEN_CPUEN & rtl_read_word(rtlpriv,
+ REG_SYS_FUNC_EN))) {
+ udelay(50);
+ }
+ if (retry_cnts >= 100) {
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+ "#####=> 8051 reset failed!.........................\n");
+ /* if 8051 reset fail, reset MAC. */
+ rtl_write_byte(rtlpriv,
+ REG_SYS_FUNC_EN + 1,
+ 0x50);
+ udelay(100);
}
}
/* Reset MAC and Enable 8051 */
@@ -1495,35 +1313,36 @@ static int _rtl92cu_set_media_status(struct ieee80211_hw *hw,
_rtl92cu_resume_tx_beacon(hw);
_rtl92cu_disable_bcn_sub_func(hw);
} else {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, ("Set HW_VAR_MEDIA_"
- "STATUS:No such media status(%x).\n", type));
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
+ "Set HW_VAR_MEDIA_STATUS:No such media status(%x)\n",
+ type);
}
switch (type) {
case NL80211_IFTYPE_UNSPECIFIED:
bt_msr |= MSR_NOLINK;
ledaction = LED_CTL_LINK;
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("Set Network type to NO LINK!\n"));
+ "Set Network type to NO LINK!\n");
break;
case NL80211_IFTYPE_ADHOC:
bt_msr |= MSR_ADHOC;
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("Set Network type to Ad Hoc!\n"));
+ "Set Network type to Ad Hoc!\n");
break;
case NL80211_IFTYPE_STATION:
bt_msr |= MSR_INFRA;
ledaction = LED_CTL_LINK;
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("Set Network type to STA!\n"));
+ "Set Network type to STA!\n");
break;
case NL80211_IFTYPE_AP:
bt_msr |= MSR_AP;
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("Set Network type to AP!\n"));
+ "Set Network type to AP!\n");
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("Network type %d not support!\n", type));
+ "Network type %d not supported!\n", type);
goto error_out;
}
rtl_write_byte(rtlpriv, (MSR), bt_msr);
@@ -1684,8 +1503,8 @@ void rtl92cu_set_beacon_related_registers(struct ieee80211_hw *hw)
value32 |= TSFRST;
rtl_write_dword(rtlpriv, REG_TCR, value32);
RT_TRACE(rtlpriv, COMP_INIT|COMP_BEACON, DBG_LOUD,
- ("SetBeaconRelatedRegisters8192CUsb(): Set TCR(%x)\n",
- value32));
+ "SetBeaconRelatedRegisters8192CUsb(): Set TCR(%x)\n",
+ value32);
/* TODO: Modify later (Find the right parameters)
* NOTE: Fix test chip's bug (about contention windows's randomness) */
if ((mac->opmode == NL80211_IFTYPE_ADHOC) ||
@@ -1702,8 +1521,8 @@ void rtl92cu_set_beacon_interval(struct ieee80211_hw *hw)
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
u16 bcn_interval = mac->beacon_interval;
- RT_TRACE(rtlpriv, COMP_BEACON, DBG_DMESG,
- ("beacon_interval:%d\n", bcn_interval));
+ RT_TRACE(rtlpriv, COMP_BEACON, DBG_DMESG, "beacon_interval:%d\n",
+ bcn_interval);
rtl_write_word(rtlpriv, REG_BCN_INTERVAL, bcn_interval);
}
@@ -1767,7 +1586,7 @@ void rtl92cu_get_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("switch case not process\n"));
+ "switch case not processed\n");
break;
}
}
@@ -1827,8 +1646,7 @@ void rtl92cu_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
rtl_write_byte(rtlpriv, REG_MAC_SPEC_SIFS + 1, val[0]);
rtl_write_byte(rtlpriv, REG_R2T_SIFS+1, val[0]);
rtl_write_byte(rtlpriv, REG_T2T_SIFS+1, val[0]);
- RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
- ("HW_VAR_SIFS\n"));
+ RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD, "HW_VAR_SIFS\n");
break;
}
case HW_VAR_SLOT_TIME:{
@@ -1837,7 +1655,7 @@ void rtl92cu_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
rtl_write_byte(rtlpriv, REG_SLOT, val[0]);
RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
- ("HW_VAR_SLOT_TIME %x\n", val[0]));
+ "HW_VAR_SLOT_TIME %x\n", val[0]);
if (QOS_MODE) {
for (e_aci = 0; e_aci < AC_MAX; e_aci++)
rtlpriv->cfg->ops->set_hw_reg(hw,
@@ -1901,8 +1719,8 @@ void rtl92cu_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
min_spacing_to_set);
*val = min_spacing_to_set;
RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
- ("Set HW_VAR_AMPDU_MIN_SPACE: %#x\n",
- mac->min_space_cfg));
+ "Set HW_VAR_AMPDU_MIN_SPACE: %#x\n",
+ mac->min_space_cfg);
rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE,
mac->min_space_cfg);
}
@@ -1916,8 +1734,8 @@ void rtl92cu_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
mac->min_space_cfg &= 0x07;
mac->min_space_cfg |= (density_to_set << 3);
RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
- ("Set HW_VAR_SHORTGI_DENSITY: %#x\n",
- mac->min_space_cfg));
+ "Set HW_VAR_SHORTGI_DENSITY: %#x\n",
+ mac->min_space_cfg);
rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE,
mac->min_space_cfg);
break;
@@ -1950,8 +1768,8 @@ void rtl92cu_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
p_regtoset[index]);
}
RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
- ("Set HW_VAR_AMPDU_FACTOR: %#x\n",
- factor_toset));
+ "Set HW_VAR_AMPDU_FACTOR: %#x\n",
+ factor_toset);
}
break;
}
@@ -1969,8 +1787,8 @@ void rtl92cu_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
AC_PARAM_ECW_MAX_OFFSET);
u4b_ac_param |= (u32) tx_op << AC_PARAM_TXOP_OFFSET;
RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
- ("queue:%x, ac_param:%x\n", e_aci,
- u4b_ac_param));
+ "queue:%x, ac_param:%x\n",
+ e_aci, u4b_ac_param);
switch (e_aci) {
case AC1_BK:
rtl_write_dword(rtlpriv, REG_EDCA_BK_PARAM,
@@ -1989,8 +1807,9 @@ void rtl92cu_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
u4b_ac_param);
break;
default:
- RT_ASSERT(false, ("SetHwReg8185(): invalid"
- " aci: %d !\n", e_aci));
+ RT_ASSERT(false,
+ "SetHwReg8185(): invalid aci: %d !\n",
+ e_aci);
break;
}
if (rtlusb->acm_method != eAcmWay2_SW)
@@ -2020,8 +1839,8 @@ void rtl92cu_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- ("HW_VAR_ACM_CTRL acm set "
- "failed: eACI is %d\n", acm));
+ "HW_VAR_ACM_CTRL acm set failed: eACI is %d\n",
+ acm);
break;
}
} else {
@@ -2037,13 +1856,13 @@ void rtl92cu_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("switch case not process\n"));
+ "switch case not processed\n");
break;
}
}
RT_TRACE(rtlpriv, COMP_QOS, DBG_TRACE,
- ("SetHwReg8190pci(): [HW_VAR_ACM_CTRL] "
- "Write 0x%X\n", acm_ctrl));
+ "SetHwReg8190pci(): [HW_VAR_ACM_CTRL] Write 0x%X\n",
+ acm_ctrl);
rtl_write_byte(rtlpriv, REG_ACMHWCTRL, acm_ctrl);
break;
}
@@ -2051,7 +1870,7 @@ void rtl92cu_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
rtl_write_dword(rtlpriv, REG_RCR, ((u32 *) (val))[0]);
mac->rx_conf = ((u32 *) (val))[0];
RT_TRACE(rtlpriv, COMP_RECV, DBG_DMESG,
- ("### Set RCR(0x%08x) ###\n", mac->rx_conf));
+ "### Set RCR(0x%08x) ###\n", mac->rx_conf);
break;
}
case HW_VAR_RETRY_LIMIT:{
@@ -2060,8 +1879,9 @@ void rtl92cu_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
rtl_write_word(rtlpriv, REG_RL,
retry_limit << RETRY_LIMIT_SHORT_SHIFT |
retry_limit << RETRY_LIMIT_LONG_SHIFT);
- RT_TRACE(rtlpriv, COMP_MLME, DBG_DMESG, ("Set HW_VAR_R"
- "ETRY_LIMIT(0x%08x)\n", retry_limit));
+ RT_TRACE(rtlpriv, COMP_MLME, DBG_DMESG,
+ "Set HW_VAR_RETRY_LIMIT(0x%08x)\n",
+ retry_limit);
break;
}
case HW_VAR_DUAL_TSF_RST:
@@ -2165,8 +1985,8 @@ void rtl92cu_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
rtl_write_word(rtlpriv, REG_RXFLTMAP2, *(u16 *)val);
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, ("switch case "
- "not process\n"));
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+ "switch case not processed\n");
break;
}
}
@@ -2239,8 +2059,8 @@ void rtl92cu_update_hal_rate_table(struct ieee80211_hw *hw,
(shortgi_rate << 4) | (shortgi_rate);
}
rtl_write_dword(rtlpriv, REG_ARFR0 + ratr_index * 4, ratr_value);
- RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG, ("%x\n", rtl_read_dword(rtlpriv,
- REG_ARFR0)));
+ RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG, "%x\n",
+ rtl_read_dword(rtlpriv, REG_ARFR0));
}
void rtl92cu_update_hal_rate_mask(struct ieee80211_hw *hw, u8 rssi_level)
@@ -2344,17 +2164,16 @@ void rtl92cu_update_hal_rate_mask(struct ieee80211_hw *hw, u8 rssi_level)
ratr_bitmap &= 0x0f0ff0ff;
break;
}
- RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG, ("ratr_bitmap :%x\n",
- ratr_bitmap));
+ RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG, "ratr_bitmap :%x\n",
+ ratr_bitmap);
*(u32 *)&rate_mask = ((ratr_bitmap & 0x0fffffff) |
ratr_index << 28);
rate_mask[4] = macid | (shortgi ? 0x20 : 0x00) | 0x80;
- RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG, ("Rate_index:%x, "
- "ratr_val:%x, %x:%x:%x:%x:%x\n",
- ratr_index, ratr_bitmap,
- rate_mask[0], rate_mask[1],
- rate_mask[2], rate_mask[3],
- rate_mask[4]));
+ RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG,
+ "Rate_index:%x, ratr_val:%x, %x:%x:%x:%x:%x\n",
+ ratr_index, ratr_bitmap,
+ rate_mask[0], rate_mask[1], rate_mask[2], rate_mask[3],
+ rate_mask[4]);
rtl92c_fill_h2c_cmd(hw, H2C_RA_MASK, 5, rate_mask);
}
@@ -2404,7 +2223,7 @@ bool rtl92cu_gpio_radio_on_off_checking(struct ieee80211_hw *hw, u8 * valid)
e_rfpowerstate_toset = (u1tmp & BIT(7)) ?
ERFOFF : ERFON;
RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
- ("pwrdown, 0x5c(BIT7)=%02x\n", u1tmp));
+ "pwrdown, 0x5c(BIT7)=%02x\n", u1tmp);
} else {
rtl_write_byte(rtlpriv, REG_MAC_PINMUX_CFG,
rtl_read_byte(rtlpriv,
@@ -2413,27 +2232,26 @@ bool rtl92cu_gpio_radio_on_off_checking(struct ieee80211_hw *hw, u8 * valid)
e_rfpowerstate_toset = (u1tmp & BIT(3)) ?
ERFON : ERFOFF;
RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
- ("GPIO_IN=%02x\n", u1tmp));
+ "GPIO_IN=%02x\n", u1tmp);
}
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, ("N-SS RF =%x\n",
- e_rfpowerstate_toset));
+ RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, "N-SS RF =%x\n",
+ e_rfpowerstate_toset);
}
if ((ppsc->hwradiooff) && (e_rfpowerstate_toset == ERFON)) {
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, ("GPIOChangeRF - HW "
- "Radio ON, RF ON\n"));
+ RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
+ "GPIOChangeRF - HW Radio ON, RF ON\n");
ppsc->hwradiooff = false;
actuallyset = true;
} else if ((!ppsc->hwradiooff) && (e_rfpowerstate_toset ==
ERFOFF)) {
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, ("GPIOChangeRF - HW"
- " Radio OFF\n"));
+ RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
+ "GPIOChangeRF - HW Radio OFF\n");
ppsc->hwradiooff = true;
actuallyset = true;
} else {
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD ,
- ("pHalData->bHwRadioOff and eRfPowerStateToSet do not"
- " match: pHalData->bHwRadioOff %x, eRfPowerStateToSet "
- "%x\n", ppsc->hwradiooff, e_rfpowerstate_toset));
+ RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
+ "pHalData->bHwRadioOff and eRfPowerStateToSet do not match: pHalData->bHwRadioOff %x, eRfPowerStateToSet %x\n",
+ ppsc->hwradiooff, e_rfpowerstate_toset);
}
if (actuallyset) {
ppsc->hwradiooff = true;
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/hw.h b/drivers/net/wireless/rtlwifi/rtl8192cu/hw.h
index 32f85cba106a..f41a3aa4a26f 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/hw.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/hw.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/led.c b/drivers/net/wireless/rtlwifi/rtl8192cu/led.c
index 2ff9d8314e7b..75a2deb23af1 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/led.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/led.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation. All rights reserved.
+ * Copyright(c) 2009-2012 Realtek Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -47,8 +47,8 @@ void rtl92cu_sw_led_on(struct ieee80211_hw *hw, struct rtl_led *pled)
u8 ledcfg;
struct rtl_priv *rtlpriv = rtl_priv(hw);
- RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD,
- ("LedAddr:%X ledpin=%d\n", REG_LEDCFG2, pled->ledpin));
+ RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD, "LedAddr:%X ledpin=%d\n",
+ REG_LEDCFG2, pled->ledpin);
ledcfg = rtl_read_byte(rtlpriv, REG_LEDCFG2);
switch (pled->ledpin) {
case LED_PIN_GPIO0:
@@ -62,7 +62,7 @@ void rtl92cu_sw_led_on(struct ieee80211_hw *hw, struct rtl_led *pled)
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("switch case not process\n"));
+ "switch case not processed\n");
break;
}
pled->ledon = true;
@@ -74,8 +74,8 @@ void rtl92cu_sw_led_off(struct ieee80211_hw *hw, struct rtl_led *pled)
struct rtl_usb_priv *usbpriv = rtl_usbpriv(hw);
u8 ledcfg;
- RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD,
- ("LedAddr:%X ledpin=%d\n", REG_LEDCFG2, pled->ledpin));
+ RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD, "LedAddr:%X ledpin=%d\n",
+ REG_LEDCFG2, pled->ledpin);
ledcfg = rtl_read_byte(rtlpriv, REG_LEDCFG2);
switch (pled->ledpin) {
case LED_PIN_GPIO0:
@@ -95,7 +95,7 @@ void rtl92cu_sw_led_off(struct ieee80211_hw *hw, struct rtl_led *pled)
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("switch case not process\n"));
+ "switch case not processed\n");
break;
}
pled->ledon = false;
@@ -136,7 +136,6 @@ void rtl92cu_led_control(struct ieee80211_hw *hw,
ledaction == LED_CTL_POWER_ON)) {
return;
}
- RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD, ("ledaction %d,\n",
- ledaction));
+ RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD, "ledaction %d\n", ledaction);
_rtl92cu_sw_led_control(hw, ledaction);
}
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/led.h b/drivers/net/wireless/rtlwifi/rtl8192cu/led.h
index decaee4d1eb1..0f372278b7af 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/led.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/led.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation. All rights reserved.
+ * Copyright(c) 2009-2012 Realtek Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/mac.c b/drivers/net/wireless/rtlwifi/rtl8192cu/mac.c
index 9e0c8fcdf90f..025bdc2eba44 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/mac.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/mac.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation. All rights reserved.
+ * Copyright(c) 2009-2012 Realtek Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -27,10 +27,6 @@
*
****************************************************************************/
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
-#include <linux/module.h>
-
#include "../wifi.h"
#include "../pci.h"
#include "../usb.h"
@@ -44,6 +40,8 @@
#include "mac.h"
#include "trx.h"
+#include <linux/module.h>
+
/* macro to shorten lines */
#define LINK_Q ui_link_quality
@@ -57,6 +55,7 @@ void rtl92c_read_chip_version(struct ieee80211_hw *hw)
struct rtl_phy *rtlphy = &(rtlpriv->phy);
struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
enum version_8192c chip_version = VERSION_UNKNOWN;
+ const char *versionid;
u32 value32;
value32 = rtl_read_dword(rtlpriv, REG_SYS_CFG);
@@ -84,88 +83,69 @@ void rtl92c_read_chip_version(struct ieee80211_hw *hw)
}
}
rtlhal->version = (enum version_8192c)chip_version;
- pr_info("rtl8192cu: Chip version 0x%x\n", chip_version);
+ pr_info("Chip version 0x%x\n", chip_version);
switch (rtlhal->version) {
case VERSION_NORMAL_TSMC_CHIP_92C_1T2R:
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("Chip Version ID: VERSION_B_CHIP_92C.\n"));
+ versionid = "NORMAL_B_CHIP_92C";
break;
case VERSION_NORMAL_TSMC_CHIP_92C:
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("Chip Version ID: VERSION_NORMAL_TSMC_CHIP_92C.\n"));
+ versionid = "NORMAL_TSMC_CHIP_92C";
break;
case VERSION_NORMAL_TSMC_CHIP_88C:
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("Chip Version ID: VERSION_NORMAL_TSMC_CHIP_88C.\n"));
+ versionid = "NORMAL_TSMC_CHIP_88C";
break;
case VERSION_NORMAL_UMC_CHIP_92C_1T2R_A_CUT:
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("Chip Version ID: VERSION_NORMAL_UMC_CHIP_i"
- "92C_1T2R_A_CUT.\n"));
+ versionid = "NORMAL_UMC_CHIP_i92C_1T2R_A_CUT";
break;
case VERSION_NORMAL_UMC_CHIP_92C_A_CUT:
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("Chip Version ID: VERSION_NORMAL_UMC_CHIP_"
- "92C_A_CUT.\n"));
+ versionid = "NORMAL_UMC_CHIP_92C_A_CUT";
break;
case VERSION_NORMAL_UMC_CHIP_88C_A_CUT:
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("Chip Version ID: VERSION_NORMAL_UMC_CHIP"
- "_88C_A_CUT.\n"));
+ versionid = "NORMAL_UMC_CHIP_88C_A_CUT";
break;
case VERSION_NORMAL_UMC_CHIP_92C_1T2R_B_CUT:
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("Chip Version ID: VERSION_NORMAL_UMC_CHIP"
- "_92C_1T2R_B_CUT.\n"));
+ versionid = "NORMAL_UMC_CHIP_92C_1T2R_B_CUT";
break;
case VERSION_NORMAL_UMC_CHIP_92C_B_CUT:
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("Chip Version ID: VERSION_NORMAL_UMC_CHIP"
- "_92C_B_CUT.\n"));
+ versionid = "NORMAL_UMC_CHIP_92C_B_CUT";
break;
case VERSION_NORMAL_UMC_CHIP_88C_B_CUT:
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("Chip Version ID: VERSION_NORMAL_UMC_CHIP"
- "_88C_B_CUT.\n"));
+ versionid = "NORMAL_UMC_CHIP_88C_B_CUT";
break;
case VERSION_NORMA_UMC_CHIP_8723_1T1R_A_CUT:
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("Chip Version ID: VERSION_NORMA_UMC_CHIP"
- "_8723_1T1R_A_CUT.\n"));
+ versionid = "NORMAL_UMC_CHIP_8723_1T1R_A_CUT";
break;
case VERSION_NORMA_UMC_CHIP_8723_1T1R_B_CUT:
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("Chip Version ID: VERSION_NORMA_UMC_CHIP"
- "_8723_1T1R_B_CUT.\n"));
+ versionid = "NORMAL_UMC_CHIP_8723_1T1R_B_CUT";
break;
case VERSION_TEST_CHIP_92C:
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("Chip Version ID: VERSION_TEST_CHIP_92C.\n"));
+ versionid = "TEST_CHIP_92C";
break;
case VERSION_TEST_CHIP_88C:
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("Chip Version ID: VERSION_TEST_CHIP_88C.\n"));
+ versionid = "TEST_CHIP_88C";
break;
default:
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("Chip Version ID: ???????????????.\n"));
+ versionid = "UNKNOWN";
break;
}
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Chip Version ID: %s\n", versionid);
+
if (IS_92C_SERIAL(rtlhal->version))
rtlphy->rf_type =
(IS_92C_1T2R(rtlhal->version)) ? RF_1T2R : RF_2T2R;
else
rtlphy->rf_type = RF_1T1R;
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- ("Chip RF Type: %s\n", (rtlphy->rf_type == RF_2T2R) ?
- "RF_2T2R" : "RF_1T1R"));
+ "Chip RF Type: %s\n",
+ rtlphy->rf_type == RF_2T2R ? "RF_2T2R" : "RF_1T1R");
if (get_rf_type(rtlphy) == RF_1T1R)
rtlpriv->dm.rfpath_rxenable[0] = true;
else
rtlpriv->dm.rfpath_rxenable[0] =
rtlpriv->dm.rfpath_rxenable[1] = true;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, ("VersionID = 0x%4x\n",
- rtlhal->version));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "VersionID = 0x%4x\n",
+ rtlhal->version);
}
/**
@@ -192,9 +172,8 @@ bool rtl92c_llt_write(struct ieee80211_hw *hw, u32 address, u32 data)
break;
if (count > POLLING_LLT_THRESHOLD) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("Failed to polling write LLT done at"
- " address %d! _LLT_OP_VALUE(%x)\n",
- address, _LLT_OP_VALUE(value)));
+ "Failed to polling write LLT done at address %d! _LLT_OP_VALUE(%x)\n",
+ address, _LLT_OP_VALUE(value));
status = false;
break;
}
@@ -272,7 +251,7 @@ void rtl92c_set_key(struct ieee80211_hw *hw, u32 key_index,
u8 cam_offset = 0;
u8 clear_number = 5;
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, ("clear_all\n"));
+ RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "clear_all\n");
for (idx = 0; idx < clear_number; idx++) {
rtl_cam_mark_invalid(hw, cam_offset + idx);
rtl_cam_empty_entry(hw, cam_offset + idx);
@@ -298,7 +277,7 @@ void rtl92c_set_key(struct ieee80211_hw *hw, u32 key_index,
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("iillegal switch case\n"));
+ "illegal switch case\n");
enc_algo = CAM_TKIP;
break;
}
@@ -317,26 +296,26 @@ void rtl92c_set_key(struct ieee80211_hw *hw, u32 key_index,
}
if (rtlpriv->sec.key_len[key_index] == 0) {
RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- ("delete one entry\n"));
+ "delete one entry\n");
rtl_cam_delete_one_entry(hw, p_macaddr, entry_id);
} else {
RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD,
- ("The insert KEY length is %d\n",
- rtlpriv->sec.key_len[PAIRWISE_KEYIDX]));
+ "The insert KEY length is %d\n",
+ rtlpriv->sec.key_len[PAIRWISE_KEYIDX]);
RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD,
- ("The insert KEY is %x %x\n",
- rtlpriv->sec.key_buf[0][0],
- rtlpriv->sec.key_buf[0][1]));
+ "The insert KEY is %x %x\n",
+ rtlpriv->sec.key_buf[0][0],
+ rtlpriv->sec.key_buf[0][1]);
RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- ("add one entry\n"));
+ "add one entry\n");
if (is_pairwise) {
RT_PRINT_DATA(rtlpriv, COMP_SEC, DBG_LOUD,
- "Pairwiase Key content :",
+ "Pairwise Key content",
rtlpriv->sec.pairwise_key,
rtlpriv->sec.
key_len[PAIRWISE_KEYIDX]);
RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- ("set Pairwiase key\n"));
+ "set Pairwise key\n");
rtl_cam_add_one_entry(hw, macaddr, key_index,
entry_id, enc_algo,
@@ -345,7 +324,7 @@ void rtl92c_set_key(struct ieee80211_hw *hw, u32 key_index,
key_buf[key_index]);
} else {
RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- ("set group key\n"));
+ "set group key\n");
if (mac->opmode == NL80211_IFTYPE_ADHOC) {
rtl_cam_add_one_entry(hw,
rtlefuse->dev_addr,
@@ -421,8 +400,8 @@ void rtl92c_set_qos(struct ieee80211_hw *hw, int aci)
AC_PARAM_ECW_MAX_OFFSET;
u4b_ac_param |= (u32) le16_to_cpu(mac->ac[aci].tx_op) <<
AC_PARAM_TXOP_OFFSET;
- RT_TRACE(rtlpriv, COMP_QOS, DBG_LOUD,
- ("queue:%x, ac_param:%x\n", aci, u4b_ac_param));
+ RT_TRACE(rtlpriv, COMP_QOS, DBG_LOUD, "queue:%x, ac_param:%x\n",
+ aci, u4b_ac_param);
switch (aci) {
case AC1_BK:
rtl_write_dword(rtlpriv, REG_EDCA_BK_PARAM, u4b_ac_param);
@@ -437,7 +416,7 @@ void rtl92c_set_qos(struct ieee80211_hw *hw, int aci)
rtl_write_dword(rtlpriv, REG_EDCA_VO_PARAM, u4b_ac_param);
break;
default:
- RT_ASSERT(false, ("invalid aci: %d !\n", aci));
+ RT_ASSERT(false, "invalid aci: %d !\n", aci);
break;
}
}
@@ -453,14 +432,14 @@ void rtl92c_set_mac_addr(struct ieee80211_hw *hw, const u8 *addr)
for (i = 0 ; i < ETH_ALEN ; i++)
rtl_write_byte(rtlpriv, (REG_MACID + i), *(addr+i));
- RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG, ("MAC Address: %02X-%02X-%02X-"
- "%02X-%02X-%02X\n",
- rtl_read_byte(rtlpriv, REG_MACID),
- rtl_read_byte(rtlpriv, REG_MACID+1),
- rtl_read_byte(rtlpriv, REG_MACID+2),
- rtl_read_byte(rtlpriv, REG_MACID+3),
- rtl_read_byte(rtlpriv, REG_MACID+4),
- rtl_read_byte(rtlpriv, REG_MACID+5)));
+ RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG,
+ "MAC Address: %02X-%02X-%02X-%02X-%02X-%02X\n",
+ rtl_read_byte(rtlpriv, REG_MACID),
+ rtl_read_byte(rtlpriv, REG_MACID+1),
+ rtl_read_byte(rtlpriv, REG_MACID+2),
+ rtl_read_byte(rtlpriv, REG_MACID+3),
+ rtl_read_byte(rtlpriv, REG_MACID+4),
+ rtl_read_byte(rtlpriv, REG_MACID+5));
}
void rtl92c_init_driver_info_size(struct ieee80211_hw *hw, u8 size)
@@ -478,26 +457,26 @@ int rtl92c_set_network_type(struct ieee80211_hw *hw, enum nl80211_iftype type)
case NL80211_IFTYPE_UNSPECIFIED:
value = NT_NO_LINK;
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- ("Set Network type to NO LINK!\n"));
+ "Set Network type to NO LINK!\n");
break;
case NL80211_IFTYPE_ADHOC:
value = NT_LINK_AD_HOC;
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- ("Set Network type to Ad Hoc!\n"));
+ "Set Network type to Ad Hoc!\n");
break;
case NL80211_IFTYPE_STATION:
value = NT_LINK_AP;
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- ("Set Network type to STA!\n"));
+ "Set Network type to STA!\n");
break;
case NL80211_IFTYPE_AP:
value = NT_AS_AP;
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- ("Set Network type to AP!\n"));
+ "Set Network type to AP!\n");
break;
default:
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- ("Network type %d not support!\n", type));
+ "Network type %d not supported!\n", type);
return -EOPNOTSUPP;
}
rtl_write_byte(rtlpriv, (REG_CR + 2), value);
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/mac.h b/drivers/net/wireless/rtlwifi/rtl8192cu/mac.h
index 626d88e88e26..bf53652e4edd 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/mac.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/mac.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation. All rights reserved.
+ * Copyright(c) 2009-2012 Realtek Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/phy.c b/drivers/net/wireless/rtlwifi/rtl8192cu/phy.c
index e49cf2244c75..34e56308301e 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/phy.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/phy.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -44,9 +44,9 @@ u32 rtl92cu_phy_query_rf_reg(struct ieee80211_hw *hw,
u32 original_value, readback_value, bitshift;
struct rtl_phy *rtlphy = &(rtlpriv->phy);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, ("regaddr(%#x), "
- "rfpath(%#x), bitmask(%#x)\n",
- regaddr, rfpath, bitmask));
+ RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), rfpath(%#x), bitmask(%#x)\n",
+ regaddr, rfpath, bitmask);
if (rtlphy->rf_mode != RF_OP_BY_FW) {
original_value = _rtl92c_phy_rf_serial_read(hw,
rfpath, regaddr);
@@ -57,9 +57,8 @@ u32 rtl92cu_phy_query_rf_reg(struct ieee80211_hw *hw,
bitshift = _rtl92c_phy_calculate_bit_shift(bitmask);
readback_value = (original_value & bitmask) >> bitshift;
RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- ("regaddr(%#x), rfpath(%#x), "
- "bitmask(%#x), original_value(%#x)\n",
- regaddr, rfpath, bitmask, original_value));
+ "regaddr(%#x), rfpath(%#x), bitmask(%#x), original_value(%#x)\n",
+ regaddr, rfpath, bitmask, original_value);
return readback_value;
}
@@ -72,8 +71,8 @@ void rtl92cu_phy_set_rf_reg(struct ieee80211_hw *hw,
u32 original_value, bitshift;
RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- ("regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
- regaddr, bitmask, data, rfpath));
+ "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
+ regaddr, bitmask, data, rfpath);
if (rtlphy->rf_mode != RF_OP_BY_FW) {
if (bitmask != RFREG_OFFSET_MASK) {
original_value = _rtl92c_phy_rf_serial_read(hw,
@@ -97,9 +96,9 @@ void rtl92cu_phy_set_rf_reg(struct ieee80211_hw *hw,
}
_rtl92c_phy_fw_rf_serial_write(hw, rfpath, regaddr, data);
}
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, ("regaddr(%#x), "
- "bitmask(%#x), data(%#x), rfpath(%#x)\n",
- regaddr, bitmask, data, rfpath));
+ RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
+ regaddr, bitmask, data, rfpath);
}
bool rtl92cu_phy_mac_config(struct ieee80211_hw *hw)
@@ -152,11 +151,10 @@ bool _rtl92cu_phy_config_mac_with_headerfile(struct ieee80211_hw *hw)
u32 arraylength;
u32 *ptrarray;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, ("Read Rtl819XMACPHY_Array\n"));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "Read Rtl819XMACPHY_Array\n");
arraylength = rtlphy->hwparam_tables[MAC_REG].length ;
ptrarray = rtlphy->hwparam_tables[MAC_REG].pdata;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("Img:RTL8192CEMAC_2T_ARRAY\n"));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "Img:RTL8192CEMAC_2T_ARRAY\n");
for (i = 0; i < arraylength; i = i + 2)
rtl_write_byte(rtlpriv, ptrarray[i], (u8) ptrarray[i + 1]);
return true;
@@ -202,10 +200,9 @@ bool _rtl92cu_phy_config_bb_with_headerfile(struct ieee80211_hw *hw,
phy_regarray_table[i + 1]);
udelay(1);
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("The phy_regarray_table[0] is %x"
- " Rtl819XPHY_REGArray[1] is %x\n",
- phy_regarray_table[i],
- phy_regarray_table[i + 1]));
+ "The phy_regarray_table[0] is %x Rtl819XPHY_REGArray[1] is %x\n",
+ phy_regarray_table[i],
+ phy_regarray_table[i + 1]);
}
} else if (configtype == BASEBAND_CONFIG_AGC_TAB) {
for (i = 0; i < agctab_arraylen; i = i + 2) {
@@ -213,10 +210,9 @@ bool _rtl92cu_phy_config_bb_with_headerfile(struct ieee80211_hw *hw,
agctab_array_table[i + 1]);
udelay(1);
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("The agctab_array_table[0] is "
- "%x Rtl819XPHY_REGArray[1] is %x\n",
- agctab_array_table[i],
- agctab_array_table[i + 1]));
+ "The agctab_array_table[0] is %x Rtl819XPHY_REGArray[1] is %x\n",
+ agctab_array_table[i],
+ agctab_array_table[i + 1]);
}
}
return true;
@@ -255,7 +251,7 @@ bool _rtl92cu_phy_config_bb_with_pgheaderfile(struct ieee80211_hw *hw,
}
} else {
RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
- ("configtype != BaseBand_Config_PHY_REG\n"));
+ "configtype != BaseBand_Config_PHY_REG\n");
}
return true;
}
@@ -277,20 +273,20 @@ bool rtl92cu_phy_config_rf_with_headerfile(struct ieee80211_hw *hw,
radiob_arraylen = rtlphy->hwparam_tables[RADIOB_2T].length;
radiob_array_table = rtlphy->hwparam_tables[RADIOB_2T].pdata;
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("Radio_A:RTL8192CERADIOA_2TARRAY\n"));
+ "Radio_A:RTL8192CERADIOA_2TARRAY\n");
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("Radio_B:RTL8192CE_RADIOB_2TARRAY\n"));
+ "Radio_B:RTL8192CE_RADIOB_2TARRAY\n");
} else {
radioa_arraylen = rtlphy->hwparam_tables[RADIOA_1T].length;
radioa_array_table = rtlphy->hwparam_tables[RADIOA_1T].pdata;
radiob_arraylen = rtlphy->hwparam_tables[RADIOB_1T].length;
radiob_array_table = rtlphy->hwparam_tables[RADIOB_1T].pdata;
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("Radio_A:RTL8192CE_RADIOA_1TARRAY\n"));
+ "Radio_A:RTL8192CE_RADIOA_1TARRAY\n");
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("Radio_B:RTL8192CE_RADIOB_1TARRAY\n"));
+ "Radio_B:RTL8192CE_RADIOB_1TARRAY\n");
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, ("Radio No %x\n", rfpath));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "Radio No %x\n", rfpath);
switch (rfpath) {
case RF90_PATH_A:
for (i = 0; i < radioa_arraylen; i = i + 2) {
@@ -338,11 +334,11 @@ bool rtl92cu_phy_config_rf_with_headerfile(struct ieee80211_hw *hw,
break;
case RF90_PATH_C:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("switch case not process\n"));
+ "switch case not processed\n");
break;
case RF90_PATH_D:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("switch case not process\n"));
+ "switch case not processed\n");
break;
}
return true;
@@ -357,10 +353,9 @@ void rtl92cu_phy_set_bw_mode_callback(struct ieee80211_hw *hw)
u8 reg_bw_opmode;
u8 reg_prsr_rsc;
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE,
- ("Switch to %s bandwidth\n",
- rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20 ?
- "20MHz" : "40MHz"))
+ RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, "Switch to %s bandwidth\n",
+ rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20 ?
+ "20MHz" : "40MHz");
if (is_hal_stop(rtlhal)) {
rtlphy->set_bwmode_inprogress = false;
return;
@@ -381,7 +376,7 @@ void rtl92cu_phy_set_bw_mode_callback(struct ieee80211_hw *hw)
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("unknown bandwidth: %#X\n", rtlphy->current_chan_bw));
+ "unknown bandwidth: %#X\n", rtlphy->current_chan_bw);
break;
}
switch (rtlphy->current_chan_bw) {
@@ -403,12 +398,12 @@ void rtl92cu_phy_set_bw_mode_callback(struct ieee80211_hw *hw)
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("unknown bandwidth: %#X\n", rtlphy->current_chan_bw));
+ "unknown bandwidth: %#X\n", rtlphy->current_chan_bw);
break;
}
rtl92cu_phy_rf6052_set_bandwidth(hw, rtlphy->current_chan_bw);
rtlphy->set_bwmode_inprogress = false;
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, ("<==\n"));
+ RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, "<==\n");
}
void rtl92cu_bb_block_on(struct ieee80211_hw *hw)
@@ -480,18 +475,16 @@ static bool _rtl92cu_phy_set_rf_power_state(struct ieee80211_hw *hw,
do {
InitializeCount++;
RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- ("IPS Set eRf nic enable\n"));
+ "IPS Set eRf nic enable\n");
rtstatus = rtl_ps_enable_nic(hw);
- } while ((rtstatus != true)
- && (InitializeCount < 10));
+ } while (!rtstatus && (InitializeCount < 10));
RT_CLEAR_PS_LEVEL(ppsc,
RT_RF_OFF_LEVL_HALT_NIC);
} else {
RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- ("Set ERFON sleeped:%d ms\n",
- jiffies_to_msecs(jiffies -
- ppsc->
- last_sleep_jiffies)));
+ "Set ERFON sleeped:%d ms\n",
+ jiffies_to_msecs(jiffies -
+ ppsc->last_sleep_jiffies));
ppsc->last_awake_jiffies = jiffies;
rtl92ce_phy_set_rf_on(hw);
}
@@ -513,27 +506,25 @@ static bool _rtl92cu_phy_set_rf_power_state(struct ieee80211_hw *hw,
continue;
} else {
RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- ("eRf Off/Sleep: %d times "
- "TcbBusyQueue[%d] "
- "=%d before doze!\n", (i + 1),
- queue_id,
- skb_queue_len(&ring->queue)));
+ "eRf Off/Sleep: %d times TcbBusyQueue[%d] =%d before doze!\n",
+ i + 1,
+ queue_id,
+ skb_queue_len(&ring->queue));
udelay(10);
i++;
}
if (i >= MAX_DOZE_WAITING_TIMES_9x) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- ("\nERFOFF: %d times "
- "TcbBusyQueue[%d] = %d !\n",
- MAX_DOZE_WAITING_TIMES_9x,
- queue_id,
- skb_queue_len(&ring->queue)));
+ "ERFOFF: %d times TcbBusyQueue[%d] = %d !\n",
+ MAX_DOZE_WAITING_TIMES_9x,
+ queue_id,
+ skb_queue_len(&ring->queue));
break;
}
}
if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_HALT_NIC) {
RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- ("IPS Set eRf nic disable\n"));
+ "IPS Set eRf nic disable\n");
rtl_ps_disable_nic(hw);
RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
} else {
@@ -557,33 +548,30 @@ static bool _rtl92cu_phy_set_rf_power_state(struct ieee80211_hw *hw,
continue;
} else {
RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- ("eRf Off/Sleep: %d times "
- "TcbBusyQueue[%d] =%d before "
- "doze!\n", (i + 1), queue_id,
- skb_queue_len(&ring->queue)));
+ "eRf Off/Sleep: %d times TcbBusyQueue[%d] =%d before doze!\n",
+ i + 1, queue_id,
+ skb_queue_len(&ring->queue));
udelay(10);
i++;
}
if (i >= MAX_DOZE_WAITING_TIMES_9x) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- ("\n ERFSLEEP: %d times "
- "TcbBusyQueue[%d] = %d !\n",
- MAX_DOZE_WAITING_TIMES_9x,
- queue_id,
- skb_queue_len(&ring->queue)));
+ "ERFSLEEP: %d times TcbBusyQueue[%d] = %d !\n",
+ MAX_DOZE_WAITING_TIMES_9x,
+ queue_id,
+ skb_queue_len(&ring->queue));
break;
}
}
RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- ("Set ERFSLEEP awaked:%d ms\n",
- jiffies_to_msecs(jiffies -
- ppsc->last_awake_jiffies)));
+ "Set ERFSLEEP awaked:%d ms\n",
+ jiffies_to_msecs(jiffies - ppsc->last_awake_jiffies));
ppsc->last_sleep_jiffies = jiffies;
_rtl92c_phy_set_rf_sleep(hw);
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("switch case not process\n"));
+ "switch case not processed\n");
bresult = false;
break;
}
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/phy.h b/drivers/net/wireless/rtlwifi/rtl8192cu/phy.h
index ff81a61729d7..42b068660483 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/phy.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/phy.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/reg.h b/drivers/net/wireless/rtlwifi/rtl8192cu/reg.h
index 7f1be614c998..8b81465c629b 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/reg.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/reg.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/rf.c b/drivers/net/wireless/rtlwifi/rtl8192cu/rf.c
index 1e851aae58db..506b9a078ed1 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/rf.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/rf.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -56,7 +56,7 @@ void rtl92cu_phy_rf6052_set_bandwidth(struct ieee80211_hw *hw, u8 bandwidth)
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("unknown bandwidth: %#X\n", bandwidth));
+ "unknown bandwidth: %#X\n", bandwidth);
break;
}
}
@@ -140,26 +140,26 @@ void rtl92cu_phy_rf6052_set_cck_txpower(struct ieee80211_hw *hw,
rtl_set_bbreg(hw, RTXAGC_A_CCK1_MCS32, MASKBYTE1, tmpval);
RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
- ("CCK PWR 1M (rf-A) = 0x%x (reg 0x%x)\n", tmpval,
- RTXAGC_A_CCK1_MCS32));
+ "CCK PWR 1M (rf-A) = 0x%x (reg 0x%x)\n",
+ tmpval, RTXAGC_A_CCK1_MCS32);
tmpval = tx_agc[RF90_PATH_A] >> 8;
if (mac->mode == WIRELESS_MODE_B)
tmpval = tmpval & 0xff00ffff;
rtl_set_bbreg(hw, RTXAGC_B_CCK11_A_CCK2_11, 0xffffff00, tmpval);
RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
- ("CCK PWR 2~11M (rf-A) = 0x%x (reg 0x%x)\n", tmpval,
- RTXAGC_B_CCK11_A_CCK2_11));
+ "CCK PWR 2~11M (rf-A) = 0x%x (reg 0x%x)\n",
+ tmpval, RTXAGC_B_CCK11_A_CCK2_11);
tmpval = tx_agc[RF90_PATH_B] >> 24;
rtl_set_bbreg(hw, RTXAGC_B_CCK11_A_CCK2_11, MASKBYTE0, tmpval);
RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
- ("CCK PWR 11M (rf-B) = 0x%x (reg 0x%x)\n", tmpval,
- RTXAGC_B_CCK11_A_CCK2_11));
+ "CCK PWR 11M (rf-B) = 0x%x (reg 0x%x)\n",
+ tmpval, RTXAGC_B_CCK11_A_CCK2_11);
tmpval = tx_agc[RF90_PATH_B] & 0x00ffffff;
rtl_set_bbreg(hw, RTXAGC_B_CCK1_55_MCS32, 0xffffff00, tmpval);
RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
- ("CCK PWR 1~5.5M (rf-B) = 0x%x (reg 0x%x)\n", tmpval,
- RTXAGC_B_CCK1_55_MCS32));
+ "CCK PWR 1~5.5M (rf-B) = 0x%x (reg 0x%x)\n",
+ tmpval, RTXAGC_B_CCK1_55_MCS32);
}
static void rtl92c_phy_get_power_base(struct ieee80211_hw *hw,
@@ -181,8 +181,8 @@ static void rtl92c_phy_get_power_base(struct ieee80211_hw *hw,
(powerBase0 << 8) | powerBase0;
*(ofdmbase + i) = powerBase0;
RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
- (" [OFDM power base index rf(%c) = 0x%x]\n",
- ((i == 0) ? 'A' : 'B'), *(ofdmbase + i)));
+ " [OFDM power base index rf(%c) = 0x%x]\n",
+ i == 0 ? 'A' : 'B', *(ofdmbase + i));
}
for (i = 0; i < 2; i++) {
if (rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20) {
@@ -194,8 +194,8 @@ static void rtl92c_phy_get_power_base(struct ieee80211_hw *hw,
(powerBase1 << 16) | (powerBase1 << 8) | powerBase1;
*(mcsbase + i) = powerBase1;
RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
- (" [MCS power base index rf(%c) = 0x%x]\n",
- ((i == 0) ? 'A' : 'B'), *(mcsbase + i)));
+ " [MCS power base index rf(%c) = 0x%x]\n",
+ i == 0 ? 'A' : 'B', *(mcsbase + i));
}
}
@@ -219,8 +219,8 @@ static void _rtl92c_get_txpower_writeval_by_regulatory(struct ieee80211_hw *hw,
[chnlgroup][index + (rf ? 8 : 0)]
+ ((index < 2) ? powerBase0[rf] : powerBase1[rf]);
RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
- ("RTK better performance,writeVal(%c) = 0x%x\n",
- ((rf == 0) ? 'A' : 'B'), writeVal));
+ "RTK better performance,writeVal(%c) = 0x%x\n",
+ rf == 0 ? 'A' : 'B', writeVal);
break;
case 1:
if (rtlphy->pwrgroup_cnt == 1)
@@ -244,32 +244,31 @@ static void _rtl92c_get_txpower_writeval_by_regulatory(struct ieee80211_hw *hw,
((index < 2) ? powerBase0[rf] :
powerBase1[rf]);
RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
- ("Realtek regulatory, 20MHz, "
- "writeVal(%c) = 0x%x\n",
- ((rf == 0) ? 'A' : 'B'), writeVal));
+ "Realtek regulatory, 20MHz, writeVal(%c) = 0x%x\n",
+ rf == 0 ? 'A' : 'B', writeVal);
break;
case 2:
writeVal = ((index < 2) ? powerBase0[rf] :
powerBase1[rf]);
RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
- ("Better regulatory,writeVal(%c) = 0x%x\n",
- ((rf == 0) ? 'A' : 'B'), writeVal));
+ "Better regulatory,writeVal(%c) = 0x%x\n",
+ rf == 0 ? 'A' : 'B', writeVal);
break;
case 3:
chnlgroup = 0;
if (rtlphy->current_chan_bw ==
HT_CHANNEL_WIDTH_20_40) {
RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
- ("customer's limit, 40MHzrf(%c) = "
- "0x%x\n", ((rf == 0) ? 'A' : 'B'),
+ "customer's limit, 40MHzrf(%c) = 0x%x\n",
+ rf == 0 ? 'A' : 'B',
rtlefuse->pwrgroup_ht40[rf]
- [channel - 1]));
+ [channel - 1]);
} else {
RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
- ("customer's limit, 20MHz rf(%c) = "
- "0x%x\n", ((rf == 0) ? 'A' : 'B'),
+ "customer's limit, 20MHz rf(%c) = 0x%x\n",
+ rf == 0 ? 'A' : 'B',
rtlefuse->pwrgroup_ht20[rf]
- [channel - 1]));
+ [channel - 1]);
}
for (i = 0; i < 4; i++) {
pwr_diff_limit[i] =
@@ -297,22 +296,22 @@ static void _rtl92c_get_txpower_writeval_by_regulatory(struct ieee80211_hw *hw,
(pwr_diff_limit[2] << 16) |
(pwr_diff_limit[1] << 8) | (pwr_diff_limit[0]);
RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
- ("Customer's limit rf(%c) = 0x%x\n",
- ((rf == 0) ? 'A' : 'B'), customer_limit));
+ "Customer's limit rf(%c) = 0x%x\n",
+ rf == 0 ? 'A' : 'B', customer_limit);
writeVal = customer_limit + ((index < 2) ?
powerBase0[rf] : powerBase1[rf]);
RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
- ("Customer, writeVal rf(%c)= 0x%x\n",
- ((rf == 0) ? 'A' : 'B'), writeVal));
+ "Customer, writeVal rf(%c)= 0x%x\n",
+ rf == 0 ? 'A' : 'B', writeVal);
break;
default:
chnlgroup = 0;
writeVal = rtlphy->mcs_txpwrlevel_origoffset[chnlgroup]
[index + (rf ? 8 : 0)] + ((index < 2) ?
powerBase0[rf] : powerBase1[rf]);
- RTPRINT(rtlpriv, FPHY, PHY_TXPWR, ("RTK better "
- "performance, writeValrf(%c) = 0x%x\n",
- ((rf == 0) ? 'A' : 'B'), writeVal));
+ RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
+ "RTK better performance, writeValrf(%c) = 0x%x\n",
+ rf == 0 ? 'A' : 'B', writeVal);
break;
}
if (rtlpriv->dm.dynamic_txhighpower_lvl ==
@@ -365,7 +364,7 @@ static void _rtl92c_write_ofdm_power_reg(struct ieee80211_hw *hw,
regoffset = regoffset_b[index];
rtl_set_bbreg(hw, regoffset, MASKDWORD, writeVal);
RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
- ("Set 0x%x = %08x\n", regoffset, writeVal));
+ "Set 0x%x = %08x\n", regoffset, writeVal);
if (((get_rf_type(rtlphy) == RF_2T2R) &&
(regoffset == RTXAGC_A_MCS15_MCS12 ||
regoffset == RTXAGC_B_MCS15_MCS12)) ||
@@ -480,13 +479,13 @@ static bool _rtl92c_phy_rf6052_config_parafile(struct ieee80211_hw *hw)
BRFSI_RFENV << 16, u4_regvalue);
break;
}
- if (rtstatus != true) {
+ if (!rtstatus) {
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("Radio[%d] Fail!!", rfpath));
+ "Radio[%d] Fail!!", rfpath);
goto phy_rf_cfg_fail;
}
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, ("<---\n"));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "<---\n");
return rtstatus;
phy_rf_cfg_fail:
return rtstatus;
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/rf.h b/drivers/net/wireless/rtlwifi/rtl8192cu/rf.h
index 500a2094b6bb..090fd33a158d 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/rf.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/rf.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
index 6d2ca773bbc7..82c85286ab2e 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation. All rights reserved.
+ * Copyright(c) 2009-2012 Realtek Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -41,7 +41,6 @@
#include "trx.h"
#include "led.h"
#include "hw.h"
-#include <linux/vmalloc.h>
#include <linux/module.h>
MODULE_AUTHOR("Georgia <georgia@realtek.com>");
@@ -54,7 +53,6 @@ MODULE_FIRMWARE("rtlwifi/rtl8192cufw.bin");
static int rtl92cu_init_sw_vars(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
- const struct firmware *firmware;
int err;
rtlpriv->dm.dm_initialgain_enable = true;
@@ -62,29 +60,21 @@ static int rtl92cu_init_sw_vars(struct ieee80211_hw *hw)
rtlpriv->dm.disable_framebursting = false;
rtlpriv->dm.thermalvalue = 0;
rtlpriv->dbg.global_debuglevel = rtlpriv->cfg->mod_params->debug;
- rtlpriv->rtlhal.pfirmware = vmalloc(0x4000);
+
+ /* for firmware buf */
+ rtlpriv->rtlhal.pfirmware = vzalloc(0x4000);
if (!rtlpriv->rtlhal.pfirmware) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("Can't alloc buffer for fw.\n"));
+ "Can't alloc buffer for fw\n");
return 1;
}
- /* request fw */
- err = request_firmware(&firmware, rtlpriv->cfg->fw_name,
- rtlpriv->io.dev);
- if (err) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("Failed to request firmware!\n"));
- return 1;
- }
- if (firmware->size > 0x4000) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("Firmware is too big!\n"));
- release_firmware(firmware);
- return 1;
- }
- memcpy(rtlpriv->rtlhal.pfirmware, firmware->data, firmware->size);
- rtlpriv->rtlhal.fwsize = firmware->size;
- release_firmware(firmware);
+
+ pr_info("Loading firmware %s\n", rtlpriv->cfg->fw_name);
+ rtlpriv->max_fw_size = 0x4000;
+ err = request_firmware_nowait(THIS_MODULE, 1,
+ rtlpriv->cfg->fw_name, rtlpriv->io.dev,
+ GFP_KERNEL, hw, rtl_fw_cb);
+
return 0;
}
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.h b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.h
index 43b1177924ab..a1310abd0d54 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation. All rights reserved.
+ * Copyright(c) 2009-2012 Realtek Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/table.c b/drivers/net/wireless/rtlwifi/rtl8192cu/table.c
index d57ef5e88a9e..966be519edb8 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/table.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/table.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/table.h b/drivers/net/wireless/rtlwifi/rtl8192cu/table.h
index c3d5cd826cfa..4b020e9e30b1 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/table.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/table.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation. All rights reserved.
+ * Copyright(c) 2009-2012 Realtek Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c b/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c
index b3cc7b949992..21bc827c5fa6 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation. All rights reserved.
+ * Copyright(c) 2009-2012 Realtek Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -108,7 +108,7 @@ static void _TwoOutEpMapping(struct ieee80211_hw *hw, bool bIsChipB,
if (bwificfg) { /* for WMM */
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- ("USB Chip-B & WMM Setting.....\n"));
+ "USB Chip-B & WMM Setting.....\n");
ep_map->ep_mapping[RTL_TXQ_BE] = 2;
ep_map->ep_mapping[RTL_TXQ_BK] = 3;
ep_map->ep_mapping[RTL_TXQ_VI] = 3;
@@ -118,7 +118,7 @@ static void _TwoOutEpMapping(struct ieee80211_hw *hw, bool bIsChipB,
ep_map->ep_mapping[RTL_TXQ_HI] = 2;
} else { /* typical setting */
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- ("USB typical Setting.....\n"));
+ "USB typical Setting.....\n");
ep_map->ep_mapping[RTL_TXQ_BE] = 3;
ep_map->ep_mapping[RTL_TXQ_BK] = 3;
ep_map->ep_mapping[RTL_TXQ_VI] = 2;
@@ -135,7 +135,7 @@ static void _ThreeOutEpMapping(struct ieee80211_hw *hw, bool bwificfg,
struct rtl_priv *rtlpriv = rtl_priv(hw);
if (bwificfg) { /* for WMM */
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- ("USB 3EP Setting for WMM.....\n"));
+ "USB 3EP Setting for WMM.....\n");
ep_map->ep_mapping[RTL_TXQ_BE] = 5;
ep_map->ep_mapping[RTL_TXQ_BK] = 3;
ep_map->ep_mapping[RTL_TXQ_VI] = 3;
@@ -145,7 +145,7 @@ static void _ThreeOutEpMapping(struct ieee80211_hw *hw, bool bwificfg,
ep_map->ep_mapping[RTL_TXQ_HI] = 2;
} else { /* typical setting */
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- ("USB 3EP Setting for typical.....\n"));
+ "USB 3EP Setting for typical.....\n");
ep_map->ep_mapping[RTL_TXQ_BE] = 5;
ep_map->ep_mapping[RTL_TXQ_BK] = 5;
ep_map->ep_mapping[RTL_TXQ_VI] = 3;
@@ -244,8 +244,8 @@ u16 rtl8192cu_mq_to_hwq(__le16 fc, u16 mac80211_queue_index)
break;
default:
hw_queue_index = RTL_TXQ_BE;
- RT_ASSERT(false, ("QSLT_BE queue, skb_queue:%d\n",
- mac80211_queue_index));
+ RT_ASSERT(false, "QSLT_BE queue, skb_queue:%d\n",
+ mac80211_queue_index);
break;
}
out:
@@ -270,23 +270,23 @@ static enum rtl_desc_qsel _rtl8192cu_mq_to_descq(struct ieee80211_hw *hw,
case 0: /* VO */
qsel = QSLT_VO;
RT_TRACE(rtlpriv, COMP_USB, DBG_DMESG,
- ("VO queue, set qsel = 0x%x\n", QSLT_VO));
+ "VO queue, set qsel = 0x%x\n", QSLT_VO);
break;
case 1: /* VI */
qsel = QSLT_VI;
RT_TRACE(rtlpriv, COMP_USB, DBG_DMESG,
- ("VI queue, set qsel = 0x%x\n", QSLT_VI));
+ "VI queue, set qsel = 0x%x\n", QSLT_VI);
break;
case 3: /* BK */
qsel = QSLT_BK;
RT_TRACE(rtlpriv, COMP_USB, DBG_DMESG,
- ("BK queue, set qsel = 0x%x\n", QSLT_BK));
+ "BK queue, set qsel = 0x%x\n", QSLT_BK);
break;
case 2: /* BE */
default:
qsel = QSLT_BE;
RT_TRACE(rtlpriv, COMP_USB, DBG_DMESG,
- ("BE queue, set qsel = 0x%x\n", QSLT_BE));
+ "BE queue, set qsel = 0x%x\n", QSLT_BE);
break;
}
out:
@@ -422,17 +422,17 @@ static void _rtl_rx_process(struct ieee80211_hw *hw, struct sk_buff *skb)
bv = ieee80211_is_probe_resp(fc);
if (bv)
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- ("Got probe response frame.\n"));
+ "Got probe response frame\n");
if (ieee80211_is_beacon(fc))
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- ("Got beacon frame.\n"));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Got beacon frame\n");
if (ieee80211_is_data(fc))
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, ("Got data frame.\n"));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Got data frame\n");
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- ("Fram: fc = 0x%X addr1 = 0x%02X:0x%02X:0x%02X:0x%02X:0x%02X:"
- "0x%02X\n", fc, (u32)hdr->addr1[0], (u32)hdr->addr1[1],
- (u32)hdr->addr1[2], (u32)hdr->addr1[3], (u32)hdr->addr1[4],
- (u32)hdr->addr1[5]));
+ "Fram: fc = 0x%X addr1 = 0x%02X:0x%02X:0x%02X:0x%02X:0x%02X:0x%02X\n",
+ fc,
+ (u32)hdr->addr1[0], (u32)hdr->addr1[1],
+ (u32)hdr->addr1[2], (u32)hdr->addr1[3],
+ (u32)hdr->addr1[4], (u32)hdr->addr1[5]);
memcpy(IEEE80211_SKB_RXCB(skb), rx_status, sizeof(*rx_status));
ieee80211_rx_irqsafe(hw, skb);
}
@@ -594,7 +594,7 @@ void rtl92cu_tx_fill_desc(struct ieee80211_hw *hw,
if (ieee80211_is_data_qos(fc)) {
if (mac->rdg_en) {
RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
- ("Enable RDG function.\n"));
+ "Enable RDG function\n");
SET_TX_DESC_RDG_ENABLE(txdesc, 1);
SET_TX_DESC_HTC(txdesc, 1);
}
@@ -620,7 +620,7 @@ void rtl92cu_tx_fill_desc(struct ieee80211_hw *hw,
SET_TX_DESC_BMC(txdesc, 1);
_rtl_fill_usb_tx_desc(txdesc);
_rtl_tx_desc_checksum(txdesc);
- RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE, (" %s ==>\n", __func__));
+ RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE, "==>\n");
}
void rtl92cu_fill_fake_txdesc(struct ieee80211_hw *hw, u8 * pDesc,
@@ -677,7 +677,7 @@ void rtl92cu_tx_fill_cmddesc(struct ieee80211_hw *hw,
SET_TX_DESC_HWSEQ_EN(pdesc, 1);
SET_TX_DESC_PKT_ID(pdesc, 8);
}
- RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_LOUD, "H2C Tx Cmd Content\n",
+ RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_LOUD, "H2C Tx Cmd Content",
pdesc, RTL_TX_DESC_SIZE);
}
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/trx.h b/drivers/net/wireless/rtlwifi/rtl8192cu/trx.h
index 53de5f66e242..332b06e78b00 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/trx.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/trx.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation. All rights reserved.
+ * Copyright(c) 2009-2012 Realtek Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/def.h b/drivers/net/wireless/rtlwifi/rtl8192de/def.h
index 946304771748..eafdf76ed64d 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/def.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/def.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/dm.c b/drivers/net/wireless/rtlwifi/rtl8192de/dm.c
index 3cd0736fe8e1..4737018c9daa 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/dm.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/dm.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -246,23 +246,21 @@ static void rtl92d_dm_false_alarm_counter_statistics(struct ieee80211_hw *hw)
rtl_set_bbreg(hw, RCCK0_FALSEALARMREPORT, 0x0000c000, 2);
rtl92d_release_cckandrw_pagea_ctl(hw, &flag);
}
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, ("Cnt_Fast_Fsync_fail = %x, "
- "Cnt_SB_Search_fail = %x\n",
+ RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
+ "Cnt_Fast_Fsync_fail = %x, Cnt_SB_Search_fail = %x\n",
falsealm_cnt->cnt_fast_fsync_fail,
- falsealm_cnt->cnt_sb_search_fail));
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, ("Cnt_Parity_Fail = %x, "
- "Cnt_Rate_Illegal = %x, Cnt_Crc8_fail = %x, "
- "Cnt_Mcs_fail = %x\n",
+ falsealm_cnt->cnt_sb_search_fail);
+ RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
+ "Cnt_Parity_Fail = %x, Cnt_Rate_Illegal = %x, Cnt_Crc8_fail = %x, Cnt_Mcs_fail = %x\n",
falsealm_cnt->cnt_parity_fail,
falsealm_cnt->cnt_rate_illegal,
falsealm_cnt->cnt_crc8_fail,
- falsealm_cnt->cnt_mcs_fail));
+ falsealm_cnt->cnt_mcs_fail);
RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
- ("Cnt_Ofdm_fail = %x, " "Cnt_Cck_fail = %x, "
- "Cnt_all = %x\n",
+ "Cnt_Ofdm_fail = %x, Cnt_Cck_fail = %x, Cnt_all = %x\n",
falsealm_cnt->cnt_ofdm_fail,
falsealm_cnt->cnt_cck_fail,
- falsealm_cnt->cnt_all));
+ falsealm_cnt->cnt_all);
}
static void rtl92d_dm_find_minimum_rssi(struct ieee80211_hw *hw)
@@ -275,7 +273,7 @@ static void rtl92d_dm_find_minimum_rssi(struct ieee80211_hw *hw)
(rtlpriv->dm.UNDEC_SM_PWDB == 0)) {
de_digtable.min_undecorated_pwdb_for_dm = 0;
RT_TRACE(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
- ("Not connected to any\n"));
+ "Not connected to any\n");
}
if (mac->link_state >= MAC80211_LINKED) {
if (mac->opmode == NL80211_IFTYPE_AP ||
@@ -283,25 +281,25 @@ static void rtl92d_dm_find_minimum_rssi(struct ieee80211_hw *hw)
de_digtable.min_undecorated_pwdb_for_dm =
rtlpriv->dm.UNDEC_SM_PWDB;
RT_TRACE(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
- ("AP Client PWDB = 0x%lx\n",
- rtlpriv->dm.UNDEC_SM_PWDB));
+ "AP Client PWDB = 0x%lx\n",
+ rtlpriv->dm.UNDEC_SM_PWDB);
} else {
de_digtable.min_undecorated_pwdb_for_dm =
rtlpriv->dm.undecorated_smoothed_pwdb;
RT_TRACE(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
- ("STA Default Port PWDB = 0x%x\n",
- de_digtable.min_undecorated_pwdb_for_dm));
+ "STA Default Port PWDB = 0x%x\n",
+ de_digtable.min_undecorated_pwdb_for_dm);
}
} else {
de_digtable.min_undecorated_pwdb_for_dm =
rtlpriv->dm.UNDEC_SM_PWDB;
RT_TRACE(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
- ("AP Ext Port or disconnet PWDB = 0x%x\n",
- de_digtable.min_undecorated_pwdb_for_dm));
+ "AP Ext Port or disconnect PWDB = 0x%x\n",
+ de_digtable.min_undecorated_pwdb_for_dm);
}
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, ("MinUndecoratedPWDBForDM =%d\n",
- de_digtable.min_undecorated_pwdb_for_dm));
+ RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "MinUndecoratedPWDBForDM =%d\n",
+ de_digtable.min_undecorated_pwdb_for_dm);
}
static void rtl92d_dm_cck_packet_detection_thresh(struct ieee80211_hw *hw)
@@ -340,14 +338,14 @@ static void rtl92d_dm_cck_packet_detection_thresh(struct ieee80211_hw *hw)
}
de_digtable.pre_cck_pd_state = de_digtable.cur_cck_pd_state;
}
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, ("CurSTAConnectState=%s\n",
- (de_digtable.cursta_connectctate == DIG_STA_CONNECT ?
- "DIG_STA_CONNECT " : "DIG_STA_DISCONNECT")));
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, ("CCKPDStage=%s\n",
- (de_digtable.cur_cck_pd_state == CCK_PD_STAGE_LOWRSSI ?
- "Low RSSI " : "High RSSI ")));
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, ("is92d single phy =%x\n",
- IS_92D_SINGLEPHY(rtlpriv->rtlhal.version)));
+ RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "CurSTAConnectState=%s\n",
+ de_digtable.cursta_connectctate == DIG_STA_CONNECT ?
+ "DIG_STA_CONNECT " : "DIG_STA_DISCONNECT");
+ RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "CCKPDStage=%s\n",
+ de_digtable.cur_cck_pd_state == CCK_PD_STAGE_LOWRSSI ?
+ "Low RSSI " : "High RSSI ");
+ RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "is92d single phy =%x\n",
+ IS_92D_SINGLEPHY(rtlpriv->rtlhal.version));
}
@@ -355,12 +353,12 @@ void rtl92d_dm_write_dig(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, ("cur_igvalue = 0x%x, "
- "pre_igvalue = 0x%x, backoff_val = %d\n",
+ RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
+ "cur_igvalue = 0x%x, pre_igvalue = 0x%x, backoff_val = %d\n",
de_digtable.cur_igvalue, de_digtable.pre_igvalue,
- de_digtable.backoff_val));
+ de_digtable.backoff_val);
if (de_digtable.dig_enable_flag == false) {
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, ("DIG is disabled\n"));
+ RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "DIG is disabled\n");
de_digtable.pre_igvalue = 0x17;
return;
}
@@ -377,22 +375,21 @@ static void rtl92d_early_mode_enabled(struct rtl_priv *rtlpriv)
{
if ((rtlpriv->mac80211.link_state >= MAC80211_LINKED) &&
(rtlpriv->mac80211.vendor == PEER_CISCO)) {
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
- ("IOT_PEER = CISCO\n"));
+ RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "IOT_PEER = CISCO\n");
if (de_digtable.last_min_undecorated_pwdb_for_dm >= 50
&& de_digtable.min_undecorated_pwdb_for_dm < 50) {
rtl_write_byte(rtlpriv, REG_EARLY_MODE_CONTROL, 0x00);
RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
- ("Early Mode Off\n"));
+ "Early Mode Off\n");
} else if (de_digtable.last_min_undecorated_pwdb_for_dm <= 55 &&
de_digtable.min_undecorated_pwdb_for_dm > 55) {
rtl_write_byte(rtlpriv, REG_EARLY_MODE_CONTROL, 0x0f);
RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
- ("Early Mode On\n"));
+ "Early Mode On\n");
}
} else if (!(rtl_read_byte(rtlpriv, REG_EARLY_MODE_CONTROL) & 0xf)) {
rtl_write_byte(rtlpriv, REG_EARLY_MODE_CONTROL, 0x0f);
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, ("Early Mode On\n"));
+ RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "Early Mode On\n");
}
}
@@ -402,13 +399,13 @@ static void rtl92d_dm_dig(struct ieee80211_hw *hw)
u8 value_igi = de_digtable.cur_igvalue;
struct false_alarm_statistics *falsealm_cnt = &(rtlpriv->falsealm_cnt);
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, ("==>\n"));
+ RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "==>\n");
if (rtlpriv->rtlhal.earlymode_enable) {
rtl92d_early_mode_enabled(rtlpriv);
de_digtable.last_min_undecorated_pwdb_for_dm =
de_digtable.min_undecorated_pwdb_for_dm;
}
- if (rtlpriv->dm.dm_initialgain_enable == false)
+ if (!rtlpriv->dm.dm_initialgain_enable)
return;
/* because we will send data pkt when scanning
@@ -421,7 +418,7 @@ static void rtl92d_dm_dig(struct ieee80211_hw *hw)
/* Not STA mode return tmp */
if (rtlpriv->mac80211.opmode != NL80211_IFTYPE_STATION)
return;
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, ("progress\n"));
+ RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "progress\n");
/* Decide the current status and if modify initial gain or not */
if (rtlpriv->mac80211.link_state >= MAC80211_LINKED)
de_digtable.cursta_connectctate = DIG_STA_CONNECT;
@@ -438,16 +435,16 @@ static void rtl92d_dm_dig(struct ieee80211_hw *hw)
else if (falsealm_cnt->cnt_all >= DM_DIG_FA_TH2)
value_igi += 2;
RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
- ("dm_DIG() Before: large_fa_hit=%d, forbidden_igi=%x\n",
- de_digtable.large_fa_hit, de_digtable.forbidden_igi));
+ "dm_DIG() Before: large_fa_hit=%d, forbidden_igi=%x\n",
+ de_digtable.large_fa_hit, de_digtable.forbidden_igi);
RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
- ("dm_DIG() Before: Recover_cnt=%d, rx_gain_range_min=%x\n",
- de_digtable.recover_cnt, de_digtable.rx_gain_range_min));
+ "dm_DIG() Before: Recover_cnt=%d, rx_gain_range_min=%x\n",
+ de_digtable.recover_cnt, de_digtable.rx_gain_range_min);
/* deal with abnorally large false alarm */
if (falsealm_cnt->cnt_all > 10000) {
RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
- ("dm_DIG(): Abnornally false alarm case.\n"));
+ "dm_DIG(): Abnormally false alarm case\n");
de_digtable.large_fa_hit++;
if (de_digtable.forbidden_igi < de_digtable.cur_igvalue) {
@@ -486,11 +483,11 @@ static void rtl92d_dm_dig(struct ieee80211_hw *hw)
}
}
RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
- ("dm_DIG() After: large_fa_hit=%d, forbidden_igi=%x\n",
- de_digtable.large_fa_hit, de_digtable.forbidden_igi));
+ "dm_DIG() After: large_fa_hit=%d, forbidden_igi=%x\n",
+ de_digtable.large_fa_hit, de_digtable.forbidden_igi);
RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
- ("dm_DIG() After: recover_cnt=%d, rx_gain_range_min=%x\n",
- de_digtable.recover_cnt, de_digtable.rx_gain_range_min));
+ "dm_DIG() After: recover_cnt=%d, rx_gain_range_min=%x\n",
+ de_digtable.recover_cnt, de_digtable.rx_gain_range_min);
if (value_igi > DM_DIG_MAX)
value_igi = DM_DIG_MAX;
@@ -500,7 +497,7 @@ static void rtl92d_dm_dig(struct ieee80211_hw *hw)
rtl92d_dm_write_dig(hw);
if (rtlpriv->rtlhal.current_bandtype != BAND_ON_5G)
rtl92d_dm_cck_packet_detection_thresh(hw);
- RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, ("<<==\n"));
+ RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "<<==\n");
}
static void rtl92d_dm_init_dynamic_txpower(struct ieee80211_hw *hw)
@@ -528,7 +525,7 @@ static void rtl92d_dm_dynamic_txpower(struct ieee80211_hw *hw)
if ((mac->link_state < MAC80211_LINKED) &&
(rtlpriv->dm.UNDEC_SM_PWDB == 0)) {
RT_TRACE(rtlpriv, COMP_POWER, DBG_TRACE,
- ("Not connected to any\n"));
+ "Not connected to any\n");
rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_NORMAL;
rtlpriv->dm.last_dtp_lvl = TXHIGHPWRLEVEL_NORMAL;
return;
@@ -538,40 +535,40 @@ static void rtl92d_dm_dynamic_txpower(struct ieee80211_hw *hw)
undecorated_smoothed_pwdb =
rtlpriv->dm.UNDEC_SM_PWDB;
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- ("IBSS Client PWDB = 0x%lx\n",
- undecorated_smoothed_pwdb));
+ "IBSS Client PWDB = 0x%lx\n",
+ undecorated_smoothed_pwdb);
} else {
undecorated_smoothed_pwdb =
rtlpriv->dm.undecorated_smoothed_pwdb;
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- ("STA Default Port PWDB = 0x%lx\n",
- undecorated_smoothed_pwdb));
+ "STA Default Port PWDB = 0x%lx\n",
+ undecorated_smoothed_pwdb);
}
} else {
undecorated_smoothed_pwdb =
rtlpriv->dm.UNDEC_SM_PWDB;
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- ("AP Ext Port PWDB = 0x%lx\n",
- undecorated_smoothed_pwdb));
+ "AP Ext Port PWDB = 0x%lx\n",
+ undecorated_smoothed_pwdb);
}
if (rtlhal->current_bandtype == BAND_ON_5G) {
if (undecorated_smoothed_pwdb >= 0x33) {
rtlpriv->dm.dynamic_txhighpower_lvl =
TXHIGHPWRLEVEL_LEVEL2;
RT_TRACE(rtlpriv, COMP_HIPWR, DBG_LOUD,
- ("5G:TxHighPwrLevel_Level2 (TxPwr=0x0)\n"));
+ "5G:TxHighPwrLevel_Level2 (TxPwr=0x0)\n");
} else if ((undecorated_smoothed_pwdb < 0x33)
&& (undecorated_smoothed_pwdb >= 0x2b)) {
rtlpriv->dm.dynamic_txhighpower_lvl =
TXHIGHPWRLEVEL_LEVEL1;
RT_TRACE(rtlpriv, COMP_HIPWR, DBG_LOUD,
- ("5G:TxHighPwrLevel_Level1 (TxPwr=0x10)\n"));
+ "5G:TxHighPwrLevel_Level1 (TxPwr=0x10)\n");
} else if (undecorated_smoothed_pwdb < 0x2b) {
rtlpriv->dm.dynamic_txhighpower_lvl =
TXHIGHPWRLEVEL_NORMAL;
RT_TRACE(rtlpriv, COMP_HIPWR, DBG_LOUD,
- ("5G:TxHighPwrLevel_Normal\n"));
+ "5G:TxHighPwrLevel_Normal\n");
}
} else {
if (undecorated_smoothed_pwdb >=
@@ -579,7 +576,7 @@ static void rtl92d_dm_dynamic_txpower(struct ieee80211_hw *hw)
rtlpriv->dm.dynamic_txhighpower_lvl =
TXHIGHPWRLEVEL_LEVEL2;
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- ("TXHIGHPWRLEVEL_LEVEL1 (TxPwr=0x0)\n"));
+ "TXHIGHPWRLEVEL_LEVEL1 (TxPwr=0x0)\n");
} else
if ((undecorated_smoothed_pwdb <
(TX_POWER_NEAR_FIELD_THRESH_LVL2 - 3))
@@ -589,19 +586,19 @@ static void rtl92d_dm_dynamic_txpower(struct ieee80211_hw *hw)
rtlpriv->dm.dynamic_txhighpower_lvl =
TXHIGHPWRLEVEL_LEVEL1;
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- ("TXHIGHPWRLEVEL_LEVEL1 (TxPwr=0x10)\n"));
+ "TXHIGHPWRLEVEL_LEVEL1 (TxPwr=0x10)\n");
} else if (undecorated_smoothed_pwdb <
(TX_POWER_NEAR_FIELD_THRESH_LVL1 - 5)) {
rtlpriv->dm.dynamic_txhighpower_lvl =
TXHIGHPWRLEVEL_NORMAL;
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- ("TXHIGHPWRLEVEL_NORMAL\n"));
+ "TXHIGHPWRLEVEL_NORMAL\n");
}
}
if ((rtlpriv->dm.dynamic_txhighpower_lvl != rtlpriv->dm.last_dtp_lvl)) {
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- ("PHY_SetTxPowerLevel8192S() Channel = %d\n",
- rtlphy->current_channel));
+ "PHY_SetTxPowerLevel8192S() Channel = %d\n",
+ rtlphy->current_channel);
rtl92d_phy_set_txpower_level(hw, rtlphy->current_channel);
}
rtlpriv->dm.last_dtp_lvl = rtlpriv->dm.dynamic_txhighpower_lvl;
@@ -717,7 +714,7 @@ static void rtl92d_dm_rxgain_tracking_thermalmeter(struct ieee80211_hw *hw)
u4tmp = (index_mapping[(rtlpriv->efuse.eeprom_thermalmeter -
rtlpriv->dm.thermalvalue_rxgain)]) << 12;
RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- ("===> Rx Gain %x\n", u4tmp));
+ "===> Rx Gain %x\n", u4tmp);
for (i = RF90_PATH_A; i < rtlpriv->phy.num_total_rfpath; i++)
rtl_set_rfreg(hw, i, 0x3C, BRFREGOFFSETMASK,
(rtlpriv->phy.reg_rf3c[i] & (~(0xF000))) | u4tmp);
@@ -741,27 +738,22 @@ static void rtl92d_bandtype_2_4G(struct ieee80211_hw *hw, long *temp_cckg,
if (!memcmp((void *)&temp_cck,
(void *)&cckswing_table_ch14[i][2], 4)) {
*cck_index_old = (u8) i;
- RT_TRACE(rtlpriv,
- COMP_POWER_TRACKING,
- DBG_LOUD,
- ("Initial reg0x%x = 0x%lx, "
- "cck_index=0x%x, ch 14 %d\n",
- RCCK0_TXFILTER2,
- temp_cck, *cck_index_old,
- rtlpriv->dm.cck_inch14));
+ RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "Initial reg0x%x = 0x%lx, cck_index=0x%x, ch 14 %d\n",
+ RCCK0_TXFILTER2, temp_cck,
+ *cck_index_old,
+ rtlpriv->dm.cck_inch14);
break;
}
} else {
if (!memcmp((void *) &temp_cck,
&cckswing_table_ch1ch13[i][2], 4)) {
*cck_index_old = (u8) i;
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING,
- DBG_LOUD,
- ("Initial reg0x%x = 0x%lx, "
- "cck_index = 0x%x, ch14 %d\n",
- RCCK0_TXFILTER2,
- temp_cck, *cck_index_old,
- rtlpriv->dm.cck_inch14));
+ RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "Initial reg0x%x = 0x%lx, cck_index = 0x%x, ch14 %d\n",
+ RCCK0_TXFILTER2, temp_cck,
+ *cck_index_old,
+ rtlpriv->dm.cck_inch14);
break;
}
}
@@ -884,12 +876,12 @@ static void rtl92d_dm_txpower_tracking_callback_thermalmeter(
};
rtlpriv->dm.txpower_trackinginit = true;
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, ("\n"));
+ RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, "\n");
thermalvalue = (u8) rtl_get_rfreg(hw, RF90_PATH_A, RF_T_METER, 0xf800);
RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- ("Readback Thermal Meter = 0x%x pre thermal meter 0x%x "
- "eeprom_thermalmeter 0x%x\n", thermalvalue,
- rtlpriv->dm.thermalvalue, rtlefuse->eeprom_thermalmeter));
+ "Readback Thermal Meter = 0x%x pre thermal meter 0x%x eeprom_thermalmeter 0x%x\n",
+ thermalvalue,
+ rtlpriv->dm.thermalvalue, rtlefuse->eeprom_thermalmeter);
rtl92d_phy_ap_calibrate(hw, (thermalvalue -
rtlefuse->eeprom_thermalmeter));
if (is2t)
@@ -904,10 +896,9 @@ static void rtl92d_dm_txpower_tracking_callback_thermalmeter(
ofdm_index_old[0] = (u8) i;
RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- ("Initial pathA ele_d reg0x%x = 0x%lx,"
- " ofdm_index=0x%x\n",
+ "Initial pathA ele_d reg0x%x = 0x%lx, ofdm_index=0x%x\n",
ROFDM0_XATxIQIMBALANCE,
- ele_d, ofdm_index_old[0]));
+ ele_d, ofdm_index_old[0]);
break;
}
}
@@ -920,11 +911,9 @@ static void rtl92d_dm_txpower_tracking_callback_thermalmeter(
ofdm_index_old[1] = (u8) i;
RT_TRACE(rtlpriv, COMP_POWER_TRACKING,
DBG_LOUD,
- ("Initial pathB ele_d reg "
- "0x%x = 0x%lx, ofdm_index "
- "= 0x%x\n",
+ "Initial pathB ele_d reg 0x%x = 0x%lx, ofdm_index = 0x%x\n",
ROFDM0_XBTxIQIMBALANCE, ele_d,
- ofdm_index_old[1]));
+ ofdm_index_old[1]);
break;
}
}
@@ -952,7 +941,7 @@ static void rtl92d_dm_txpower_tracking_callback_thermalmeter(
rtlpriv->dm.ofdm_index[i] = ofdm_index_old[i];
rtlpriv->dm.cck_index = cck_index_old;
RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- ("reload ofdm index for band switch\n"));
+ "reload ofdm index for band switch\n");
}
rtlpriv->dm.thermalvalue_avg
[rtlpriv->dm.thermalvalue_avg_index] = thermalvalue;
@@ -995,12 +984,10 @@ static void rtl92d_dm_txpower_tracking_callback_thermalmeter(
(thermalvalue - rtlpriv->dm.thermalvalue_rxgain) :
(rtlpriv->dm.thermalvalue_rxgain - thermalvalue);
RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- ("Readback Thermal Meter = 0x%x pre thermal meter 0x%x"
- " eeprom_thermalmeter 0x%x delta 0x%x "
- "delta_lck 0x%x delta_iqk 0x%x\n",
- thermalvalue, rtlpriv->dm.thermalvalue,
- rtlefuse->eeprom_thermalmeter, delta, delta_lck,
- delta_iqk));
+ "Readback Thermal Meter = 0x%x pre thermal meter 0x%x eeprom_thermalmeter 0x%x delta 0x%x delta_lck 0x%x delta_iqk 0x%x\n",
+ thermalvalue, rtlpriv->dm.thermalvalue,
+ rtlefuse->eeprom_thermalmeter, delta, delta_lck,
+ delta_iqk);
if ((delta_lck > rtlefuse->delta_lck) &&
(rtlefuse->delta_lck != 0)) {
rtlpriv->dm.thermalvalue_lck = thermalvalue;
@@ -1036,17 +1023,15 @@ static void rtl92d_dm_txpower_tracking_callback_thermalmeter(
}
if (is2t) {
RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- ("temp OFDM_A_index=0x%x, OFDM_B_index"
- " = 0x%x,cck_index=0x%x\n",
- rtlpriv->dm.ofdm_index[0],
- rtlpriv->dm.ofdm_index[1],
- rtlpriv->dm.cck_index));
+ "temp OFDM_A_index=0x%x, OFDM_B_index = 0x%x,cck_index=0x%x\n",
+ rtlpriv->dm.ofdm_index[0],
+ rtlpriv->dm.ofdm_index[1],
+ rtlpriv->dm.cck_index);
} else {
RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- ("temp OFDM_A_index=0x%x,cck_index = "
- "0x%x\n",
- rtlpriv->dm.ofdm_index[0],
- rtlpriv->dm.cck_index));
+ "temp OFDM_A_index=0x%x,cck_index = 0x%x\n",
+ rtlpriv->dm.ofdm_index[0],
+ rtlpriv->dm.cck_index);
}
for (i = 0; i < rf; i++) {
if (ofdm_index[i] > OFDM_TABLE_SIZE_92D - 1)
@@ -1070,15 +1055,13 @@ static void rtl92d_dm_txpower_tracking_callback_thermalmeter(
}
if (is2t) {
RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- ("new OFDM_A_index=0x%x, OFDM_B_index "
- "= 0x%x, cck_index=0x%x\n",
+ "new OFDM_A_index=0x%x, OFDM_B_index = 0x%x, cck_index=0x%x\n",
ofdm_index[0], ofdm_index[1],
- cck_index));
+ cck_index);
} else {
RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- ("new OFDM_A_index=0x%x,cck_index = "
- "0x%x\n",
- ofdm_index[0], cck_index));
+ "new OFDM_A_index=0x%x,cck_index = 0x%x\n",
+ ofdm_index[0], cck_index);
}
ele_d = (ofdmswing_table[(u8) ofdm_index[0]] &
0xFFC00000) >> 22;
@@ -1124,12 +1107,10 @@ static void rtl92d_dm_txpower_tracking_callback_thermalmeter(
}
RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- ("TxPwrTracking for interface %d path A: X ="
- " 0x%lx, Y = 0x%lx ele_A = 0x%lx ele_C = "
- "0x%lx ele_D = 0x%lx 0xe94 = 0x%lx 0xe9c = "
- "0x%lx\n", rtlhal->interfaceindex,
+ "TxPwrTracking for interface %d path A: X = 0x%lx, Y = 0x%lx ele_A = 0x%lx ele_C = 0x%lx ele_D = 0x%lx 0xe94 = 0x%lx 0xe9c = 0x%lx\n",
+ rtlhal->interfaceindex,
val_x, val_y, ele_a, ele_c, ele_d,
- val_x, val_y));
+ val_x, val_y);
if (rtlhal->current_bandtype == BAND_ON_2_4G) {
/* Adjust CCK according to IQK result */
@@ -1232,20 +1213,16 @@ static void rtl92d_dm_txpower_tracking_callback_thermalmeter(
BIT(28), 0x00);
}
RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- ("TxPwrTracking path B: X = 0x%lx, "
- "Y = 0x%lx ele_A = 0x%lx ele_C = 0x"
- "%lx ele_D = 0x%lx 0xeb4 = 0x%lx "
- "0xebc = 0x%lx\n",
- val_x, val_y, ele_a, ele_c,
- ele_d, val_x, val_y));
+ "TxPwrTracking path B: X = 0x%lx, Y = 0x%lx ele_A = 0x%lx ele_C = 0x%lx ele_D = 0x%lx 0xeb4 = 0x%lx 0xebc = 0x%lx\n",
+ val_x, val_y, ele_a, ele_c,
+ ele_d, val_x, val_y);
}
RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- ("TxPwrTracking 0xc80 = 0x%x, 0xc94 = "
- "0x%x RF 0x24 = 0x%x\n",
+ "TxPwrTracking 0xc80 = 0x%x, 0xc94 = 0x%x RF 0x24 = 0x%x\n",
rtl_get_bbreg(hw, 0xc80, BMASKDWORD),
rtl_get_bbreg(hw, 0xc94, BMASKDWORD),
rtl_get_rfreg(hw, RF90_PATH_A, 0x24,
- BRFREGOFFSETMASK)));
+ BRFREGOFFSETMASK));
}
if ((delta_iqk > rtlefuse->delta_iqk) &&
(rtlefuse->delta_iqk != 0)) {
@@ -1262,7 +1239,7 @@ static void rtl92d_dm_txpower_tracking_callback_thermalmeter(
rtlpriv->dm.thermalvalue = thermalvalue;
}
- RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, ("<===\n"));
+ RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, "<===\n");
}
static void rtl92d_dm_initialize_txpower_tracking(struct ieee80211_hw *hw)
@@ -1273,8 +1250,8 @@ static void rtl92d_dm_initialize_txpower_tracking(struct ieee80211_hw *hw)
rtlpriv->dm.txpower_trackinginit = false;
rtlpriv->dm.txpower_track_control = true;
RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- ("pMgntInfo->txpower_tracking = %d\n",
- rtlpriv->dm.txpower_tracking));
+ "pMgntInfo->txpower_tracking = %d\n",
+ rtlpriv->dm.txpower_tracking);
}
void rtl92d_dm_check_txpower_tracking_thermal_meter(struct ieee80211_hw *hw)
@@ -1289,12 +1266,12 @@ void rtl92d_dm_check_txpower_tracking_thermal_meter(struct ieee80211_hw *hw)
rtl_set_rfreg(hw, RF90_PATH_A, RF_T_METER, BIT(17) |
BIT(16), 0x03);
RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- ("Trigger 92S Thermal Meter!!\n"));
+ "Trigger 92S Thermal Meter!!\n");
tm_trigger = 1;
return;
} else {
RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- ("Schedule TxPowerTracking direct call!!\n"));
+ "Schedule TxPowerTracking direct call!!\n");
rtl92d_dm_txpower_tracking_callback_thermalmeter(hw);
tm_trigger = 0;
}
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/dm.h b/drivers/net/wireless/rtlwifi/rtl8192de/dm.h
index 69354657f0f5..91030ec8ac3e 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/dm.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/dm.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/fw.c b/drivers/net/wireless/rtlwifi/rtl8192de/fw.c
index 82f060bdbc0b..f548a8d0068d 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/fw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/fw.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -124,14 +124,14 @@ static void _rtl92d_write_fw(struct ieee80211_hw *hw,
u32 pagenums, remainSize;
u32 page, offset;
- RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE, ("FW size is %d bytes,\n", size));
+ RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE, "FW size is %d bytes,\n", size);
if (rtlhal->hw_type == HARDWARE_TYPE_RTL8192DE)
_rtl92d_fill_dummy(bufferPtr, &size);
pagenums = size / FW_8192D_PAGE_SIZE;
remainSize = size % FW_8192D_PAGE_SIZE;
if (pagenums > 8) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("Page numbers should not greater then 8\n"));
+ "Page numbers should not greater then 8\n");
}
for (page = 0; page < pagenums; page++) {
offset = page * FW_8192D_PAGE_SIZE;
@@ -158,12 +158,12 @@ static int _rtl92d_fw_free_to_go(struct ieee80211_hw *hw)
(!(value32 & FWDL_ChkSum_rpt)));
if (counter >= FW_8192D_POLLING_TIMEOUT_COUNT) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("chksum report faill ! REG_MCUFWDL:0x%08x .\n",
- value32));
+ "chksum report faill ! REG_MCUFWDL:0x%08x\n",
+ value32);
return -EIO;
}
RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,
- ("Checksum report OK ! REG_MCUFWDL:0x%08x .\n", value32));
+ "Checksum report OK ! REG_MCUFWDL:0x%08x\n", value32);
value32 = rtl_read_dword(rtlpriv, REG_MCUFWDL);
value32 |= MCUFWDL_RDY;
rtl_write_dword(rtlpriv, REG_MCUFWDL, value32);
@@ -186,9 +186,9 @@ void rtl92d_firmware_selfreset(struct ieee80211_hw *hw)
udelay(50);
u1b_tmp = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN + 1);
}
- RT_ASSERT((delay > 0), ("8051 reset failed!\n"));
+ RT_ASSERT((delay > 0), "8051 reset failed!\n");
RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG,
- ("=====> 8051 reset success (%d) .\n", delay));
+ "=====> 8051 reset success (%d)\n", delay);
}
static int _rtl92d_fw_init(struct ieee80211_hw *hw)
@@ -197,7 +197,7 @@ static int _rtl92d_fw_init(struct ieee80211_hw *hw)
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
u32 counter;
- RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG, ("FW already have download\n"));
+ RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG, "FW already have download\n");
/* polling for FW ready */
counter = 0;
do {
@@ -205,10 +205,9 @@ static int _rtl92d_fw_init(struct ieee80211_hw *hw)
if (rtl_read_byte(rtlpriv, FW_MAC0_READY) &
MAC0_READY) {
RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG,
- ("Polling FW ready success!! "
- "REG_MCUFWDL: 0x%x .\n",
+ "Polling FW ready success!! REG_MCUFWDL: 0x%x\n",
rtl_read_byte(rtlpriv,
- FW_MAC0_READY)));
+ FW_MAC0_READY));
return 0;
}
udelay(5);
@@ -216,10 +215,9 @@ static int _rtl92d_fw_init(struct ieee80211_hw *hw)
if (rtl_read_byte(rtlpriv, FW_MAC1_READY) &
MAC1_READY) {
RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG,
- ("Polling FW ready success!! "
- "REG_MCUFWDL: 0x%x .\n",
+ "Polling FW ready success!! REG_MCUFWDL: 0x%x\n",
rtl_read_byte(rtlpriv,
- FW_MAC1_READY)));
+ FW_MAC1_READY));
return 0;
}
udelay(5);
@@ -228,18 +226,16 @@ static int _rtl92d_fw_init(struct ieee80211_hw *hw)
if (rtlhal->interfaceindex == 0) {
RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG,
- ("Polling FW ready fail!! MAC0 FW init not ready: "
- "0x%x .\n",
- rtl_read_byte(rtlpriv, FW_MAC0_READY)));
+ "Polling FW ready fail!! MAC0 FW init not ready: 0x%x\n",
+ rtl_read_byte(rtlpriv, FW_MAC0_READY));
} else {
RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG,
- ("Polling FW ready fail!! MAC1 FW init not ready: "
- "0x%x .\n",
- rtl_read_byte(rtlpriv, FW_MAC1_READY)));
+ "Polling FW ready fail!! MAC1 FW init not ready: 0x%x\n",
+ rtl_read_byte(rtlpriv, FW_MAC1_READY));
}
RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG,
- ("Polling FW ready fail!! REG_MCUFWDL:0x%08ul .\n",
- rtl_read_dword(rtlpriv, REG_MCUFWDL)));
+ "Polling FW ready fail!! REG_MCUFWDL:0x%08ul\n",
+ rtl_read_dword(rtlpriv, REG_MCUFWDL));
return -1;
}
@@ -257,20 +253,20 @@ int rtl92d_download_fw(struct ieee80211_hw *hw)
bool fw_downloaded = false, fwdl_in_process = false;
unsigned long flags;
- if (!rtlhal->pfirmware)
+ if (rtlpriv->max_fw_size == 0 || !rtlhal->pfirmware)
return 1;
fwsize = rtlhal->fwsize;
pfwheader = (u8 *) rtlhal->pfirmware;
pfwdata = (u8 *) rtlhal->pfirmware;
rtlhal->fw_version = (u16) GET_FIRMWARE_HDR_VERSION(pfwheader);
rtlhal->fw_subversion = (u16) GET_FIRMWARE_HDR_SUB_VER(pfwheader);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, (" FirmwareVersion(%d),"
- "FirmwareSubVersion(%d), Signature(%#x)\n",
- rtlhal->fw_version, rtlhal->fw_subversion,
- GET_FIRMWARE_HDR_SIGNATURE(pfwheader)));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+ "FirmwareVersion(%d), FirmwareSubVersion(%d), Signature(%#x)\n",
+ rtlhal->fw_version, rtlhal->fw_subversion,
+ GET_FIRMWARE_HDR_SIGNATURE(pfwheader));
if (IS_FW_HEADER_EXIST(pfwheader)) {
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- ("Shift 32 bytes for FW header!!\n"));
+ "Shift 32 bytes for FW header!!\n");
pfwdata = pfwdata + 32;
fwsize = fwsize - 32;
}
@@ -302,8 +298,7 @@ int rtl92d_download_fw(struct ieee80211_hw *hw)
break;
else
RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG,
- ("Wait for another mac "
- "download fw\n"));
+ "Wait for another mac download fw\n");
}
spin_lock_irqsave(&globalmutex_for_fwdownload, flags);
value = rtl_read_byte(rtlpriv, 0x1f);
@@ -337,11 +332,10 @@ int rtl92d_download_fw(struct ieee80211_hw *hw)
spin_unlock_irqrestore(&globalmutex_for_fwdownload, flags);
if (err) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("fw is not ready to run!\n"));
+ "fw is not ready to run!\n");
goto exit;
} else {
- RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,
- ("fw is ready to run!\n"));
+ RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE, "fw is ready to run!\n");
}
exit:
err = _rtl92d_fw_init(hw);
@@ -381,24 +375,24 @@ static void _rtl92d_fill_h2c_command(struct ieee80211_hw *hw,
if (ppsc->rfpwr_state == ERFOFF || ppsc->inactive_pwrstate == ERFOFF) {
RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- ("Return as RF is off!!!\n"));
+ "Return as RF is off!!!\n");
return;
}
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, ("come in\n"));
+ RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "come in\n");
while (true) {
spin_lock_irqsave(&rtlpriv->locks.h2c_lock, flag);
if (rtlhal->h2c_setinprogress) {
RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- ("H2C set in progress! Wait to set.."
- "element_id(%d).\n", element_id));
+ "H2C set in progress! Wait to set..element_id(%d)\n",
+ element_id);
while (rtlhal->h2c_setinprogress) {
spin_unlock_irqrestore(&rtlpriv->locks.h2c_lock,
flag);
h2c_waitcounter++;
RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- ("Wait 100 us (%d times)...\n",
- h2c_waitcounter));
+ "Wait 100 us (%d times)...\n",
+ h2c_waitcounter);
udelay(100);
if (h2c_waitcounter > 1000)
@@ -418,8 +412,7 @@ static void _rtl92d_fill_h2c_command(struct ieee80211_hw *hw,
wait_writeh2c_limmit--;
if (wait_writeh2c_limmit == 0) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("Write H2C fail because no trigger "
- "for FW INT!\n"));
+ "Write H2C fail because no trigger for FW INT!\n");
break;
}
boxnum = rtlhal->last_hmeboxnum;
@@ -442,7 +435,7 @@ static void _rtl92d_fill_h2c_command(struct ieee80211_hw *hw,
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("switch case not process\n"));
+ "switch case not processed\n");
break;
}
isfw_read = _rtl92d_check_fw_read_last_h2c(hw, boxnum);
@@ -450,29 +443,29 @@ static void _rtl92d_fill_h2c_command(struct ieee80211_hw *hw,
wait_h2c_limmit--;
if (wait_h2c_limmit == 0) {
RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- ("Wating too long for FW read "
- "clear HMEBox(%d)!\n", boxnum));
+ "Waiting too long for FW read clear HMEBox(%d)!\n",
+ boxnum);
break;
}
udelay(10);
isfw_read = _rtl92d_check_fw_read_last_h2c(hw, boxnum);
u1b_tmp = rtl_read_byte(rtlpriv, 0x1BF);
RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- ("Wating for FW read clear HMEBox(%d)!!! "
- "0x1BF = %2x\n", boxnum, u1b_tmp));
+ "Waiting for FW read clear HMEBox(%d)!!! 0x1BF = %2x\n",
+ boxnum, u1b_tmp);
}
if (!isfw_read) {
RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- ("Write H2C register BOX[%d] fail!!!!! "
- "Fw do not read.\n", boxnum));
+ "Write H2C register BOX[%d] fail!!!!! Fw do not read.\n",
+ boxnum);
break;
}
memset(boxcontent, 0, sizeof(boxcontent));
memset(boxextcontent, 0, sizeof(boxextcontent));
boxcontent[0] = element_id;
RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- ("Write element_id box_reg(%4x) = %2x\n",
- box_reg, element_id));
+ "Write element_id box_reg(%4x) = %2x\n",
+ box_reg, element_id);
switch (cmd_len) {
case 1:
boxcontent[0] &= ~(BIT(7));
@@ -519,7 +512,7 @@ static void _rtl92d_fill_h2c_command(struct ieee80211_hw *hw,
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("switch case not process\n"));
+ "switch case not processed\n");
break;
}
bwrite_sucess = true;
@@ -527,26 +520,20 @@ static void _rtl92d_fill_h2c_command(struct ieee80211_hw *hw,
if (rtlhal->last_hmeboxnum == 4)
rtlhal->last_hmeboxnum = 0;
RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- ("pHalData->last_hmeboxnum = %d\n",
- rtlhal->last_hmeboxnum));
+ "pHalData->last_hmeboxnum = %d\n",
+ rtlhal->last_hmeboxnum);
}
spin_lock_irqsave(&rtlpriv->locks.h2c_lock, flag);
rtlhal->h2c_setinprogress = false;
spin_unlock_irqrestore(&rtlpriv->locks.h2c_lock, flag);
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, ("go out\n"));
+ RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "go out\n");
}
void rtl92d_fill_h2c_cmd(struct ieee80211_hw *hw,
u8 element_id, u32 cmd_len, u8 *cmdbuffer)
{
- struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
u32 tmp_cmdbuf[2];
- if (rtlhal->fw_ready == false) {
- RT_ASSERT(false, ("return H2C cmd because of Fw "
- "download fail!!!\n"));
- return;
- }
memset(tmp_cmdbuf, 0, 8);
memcpy(tmp_cmdbuf, cmdbuffer, cmd_len);
_rtl92d_fill_h2c_command(hw, element_id, cmd_len, (u8 *)&tmp_cmdbuf);
@@ -559,13 +546,13 @@ void rtl92d_set_fw_pwrmode_cmd(struct ieee80211_hw *hw, u8 mode)
u8 u1_h2c_set_pwrmode[3] = { 0 };
struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, ("FW LPS mode = %d\n", mode));
+ RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, "FW LPS mode = %d\n", mode);
SET_H2CCMD_PWRMODE_PARM_MODE(u1_h2c_set_pwrmode, mode);
SET_H2CCMD_PWRMODE_PARM_SMART_PS(u1_h2c_set_pwrmode, 1);
SET_H2CCMD_PWRMODE_PARM_BCN_PASS_TIME(u1_h2c_set_pwrmode,
ppsc->reg_max_lps_awakeintvl);
RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_DMESG,
- "rtl92d_set_fw_rsvdpagepkt(): u1_h2c_set_pwrmode\n",
+ "rtl92d_set_fw_rsvdpagepkt(): u1_h2c_set_pwrmode",
u1_h2c_set_pwrmode, 3);
rtl92d_fill_h2c_cmd(hw, H2C_SETPWRMODE, 3, u1_h2c_set_pwrmode);
}
@@ -757,28 +744,32 @@ void rtl92d_set_fw_rsvdpagepkt(struct ieee80211_hw *hw, bool dl_finished)
SET_H2CCMD_RSVDPAGE_LOC_PROBE_RSP(u1RsvdPageLoc, PROBERSP_PG);
totalpacketlen = TOTAL_RESERVED_PKT_LEN;
RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_LOUD,
- "rtl92d_set_fw_rsvdpagepkt(): HW_VAR_SET_TX_CMD: ALL\n",
+ "rtl92d_set_fw_rsvdpagepkt(): HW_VAR_SET_TX_CMD: ALL",
&reserved_page_packet[0], totalpacketlen);
RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_DMESG,
- "rtl92d_set_fw_rsvdpagepkt(): HW_VAR_SET_TX_CMD: ALL\n",
+ "rtl92d_set_fw_rsvdpagepkt(): HW_VAR_SET_TX_CMD: ALL",
u1RsvdPageLoc, 3);
skb = dev_alloc_skb(totalpacketlen);
- memcpy((u8 *) skb_put(skb, totalpacketlen), &reserved_page_packet,
- totalpacketlen);
- rtstatus = _rtl92d_cmd_send_packet(hw, skb);
+ if (!skb) {
+ dlok = false;
+ } else {
+ memcpy((u8 *) skb_put(skb, totalpacketlen),
+ &reserved_page_packet, totalpacketlen);
+ rtstatus = _rtl92d_cmd_send_packet(hw, skb);
- if (rtstatus)
- dlok = true;
+ if (rtstatus)
+ dlok = true;
+ }
if (dlok) {
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- ("Set RSVD page location to Fw.\n"));
+ "Set RSVD page location to Fw\n");
RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_DMESG,
- "H2C_RSVDPAGE:\n", u1RsvdPageLoc, 3);
+ "H2C_RSVDPAGE", u1RsvdPageLoc, 3);
rtl92d_fill_h2c_cmd(hw, H2C_RSVDPAGE,
sizeof(u1RsvdPageLoc), u1RsvdPageLoc);
} else
RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- ("Set RSVD page location to Fw FAIL!!!!!!.\n"));
+ "Set RSVD page location to Fw FAIL!!!!!!\n");
}
void rtl92d_set_fw_joinbss_report_cmd(struct ieee80211_hw *hw, u8 mstatus)
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/fw.h b/drivers/net/wireless/rtlwifi/rtl8192de/fw.h
index 0c4d489eaa48..1ffacdda734c 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/fw.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/fw.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/hw.c b/drivers/net/wireless/rtlwifi/rtl8192de/hw.c
index 9d89d7ccdafb..509f5af38adf 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/hw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/hw.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -166,7 +166,7 @@ void rtl92de_get_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("switch case not process\n"));
+ "switch case not processed\n");
break;
}
}
@@ -230,7 +230,7 @@ void rtl92de_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
u8 e_aci;
RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
- ("HW_VAR_SLOT_TIME %x\n", val[0]));
+ "HW_VAR_SLOT_TIME %x\n", val[0]);
rtl_write_byte(rtlpriv, REG_SLOT, val[0]);
for (e_aci = 0; e_aci < AC_MAX; e_aci++)
rtlpriv->cfg->ops->set_hw_reg(hw,
@@ -261,8 +261,8 @@ void rtl92de_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
min_spacing_to_set);
*val = min_spacing_to_set;
RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
- ("Set HW_VAR_AMPDU_MIN_SPACE: %#x\n",
- mac->min_space_cfg));
+ "Set HW_VAR_AMPDU_MIN_SPACE: %#x\n",
+ mac->min_space_cfg);
rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE,
mac->min_space_cfg);
}
@@ -275,8 +275,8 @@ void rtl92de_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
mac->min_space_cfg = rtlpriv->rtlhal.minspace_cfg;
mac->min_space_cfg |= (density_to_set << 3);
RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
- ("Set HW_VAR_SHORTGI_DENSITY: %#x\n",
- mac->min_space_cfg));
+ "Set HW_VAR_SHORTGI_DENSITY: %#x\n",
+ mac->min_space_cfg);
rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE,
mac->min_space_cfg);
break;
@@ -310,8 +310,8 @@ void rtl92de_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
}
rtl_write_dword(rtlpriv, REG_AGGLEN_LMT, regtoSet);
RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
- ("Set HW_VAR_AMPDU_FACTOR: %#x\n",
- factor_toset));
+ "Set HW_VAR_AMPDU_FACTOR: %#x\n",
+ factor_toset);
}
break;
}
@@ -344,8 +344,8 @@ void rtl92de_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- ("HW_VAR_ACM_CTRL acm set "
- "failed: eACI is %d\n", acm));
+ "HW_VAR_ACM_CTRL acm set failed: eACI is %d\n",
+ acm);
break;
}
} else {
@@ -361,13 +361,13 @@ void rtl92de_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("switch case not process\n"));
+ "switch case not processed\n");
break;
}
}
RT_TRACE(rtlpriv, COMP_QOS, DBG_TRACE,
- ("SetHwReg8190pci(): [HW_VAR_ACM_CTRL] "
- "Write 0x%X\n", acm_ctrl));
+ "SetHwReg8190pci(): [HW_VAR_ACM_CTRL] Write 0x%X\n",
+ acm_ctrl);
rtl_write_byte(rtlpriv, REG_ACMHWCTRL, acm_ctrl);
break;
}
@@ -502,7 +502,7 @@ void rtl92de_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
}
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("switch case not process\n"));
+ "switch case not processed\n");
break;
}
}
@@ -522,8 +522,8 @@ static bool _rtl92de_llt_write(struct ieee80211_hw *hw, u32 address, u32 data)
break;
if (count > POLLING_LLT_THRESHOLD) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("Failed to polling write LLT done at "
- "address %d!\n", address));
+ "Failed to polling write LLT done at address %d!\n",
+ address);
status = false;
break;
}
@@ -707,7 +707,7 @@ static bool _rtl92de_init_mac(struct ieee80211_hw *hw)
/* System init */
/* 18. LLT_table_init(Adapter); */
- if (_rtl92de_llt_table_init(hw) == false)
+ if (!_rtl92de_llt_table_init(hw))
return false;
/* Clear interrupt and enable interrupt */
@@ -879,12 +879,12 @@ void rtl92de_enable_hw_security_config(struct ieee80211_hw *hw)
u8 sec_reg_value;
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- ("PairwiseEncAlgorithm = %d GroupEncAlgorithm = %d\n",
- rtlpriv->sec.pairwise_enc_algorithm,
- rtlpriv->sec.group_enc_algorithm));
+ "PairwiseEncAlgorithm = %d GroupEncAlgorithm = %d\n",
+ rtlpriv->sec.pairwise_enc_algorithm,
+ rtlpriv->sec.group_enc_algorithm);
if (rtlpriv->cfg->mod_params->sw_crypto || rtlpriv->sec.use_sw_sec) {
RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- ("not open hw encryption\n"));
+ "not open hw encryption\n");
return;
}
sec_reg_value = SCR_TXENCENABLE | SCR_RXENCENABLE;
@@ -895,7 +895,7 @@ void rtl92de_enable_hw_security_config(struct ieee80211_hw *hw)
sec_reg_value |= (SCR_RXBCUSEDK | SCR_TXBCUSEDK);
rtl_write_byte(rtlpriv, REG_CR + 1, 0x02);
RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD,
- ("The SECR-value %x\n", sec_reg_value));
+ "The SECR-value %x\n", sec_reg_value);
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_WPA_CONFIG, &sec_reg_value);
}
@@ -920,8 +920,8 @@ int rtl92de_hw_init(struct ieee80211_hw *hw)
rtl92d_phy_reset_iqk_result(hw);
/* rtlpriv->intf_ops->disable_aspm(hw); */
rtstatus = _rtl92de_init_mac(hw);
- if (rtstatus != true) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, ("Init MAC failed\n"));
+ if (!rtstatus) {
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Init MAC failed\n");
err = 1;
spin_unlock_irqrestore(&globalmutex_for_power_and_efuse, flags);
return err;
@@ -930,12 +930,8 @@ int rtl92de_hw_init(struct ieee80211_hw *hw)
spin_unlock_irqrestore(&globalmutex_for_power_and_efuse, flags);
if (err) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- ("Failed to download FW. Init HW "
- "without FW..\n"));
- rtlhal->fw_ready = false;
+ "Failed to download FW. Init HW without FW..\n");
return 1;
- } else {
- rtlhal->fw_ready = true;
}
rtlhal->last_hmeboxnum = 0;
rtlpriv->psc.fw_current_inpsmode = false;
@@ -946,7 +942,7 @@ int rtl92de_hw_init(struct ieee80211_hw *hw)
if (rtlhal->earlymode_enable) {
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- ("EarlyMode Enabled!!!\n"));
+ "EarlyMode Enabled!!!\n");
tmp_u1b = rtl_read_byte(rtlpriv, 0x4d0);
tmp_u1b = tmp_u1b | 0x1f;
@@ -1064,10 +1060,10 @@ static enum version_8192d _rtl92de_read_chip_version(struct ieee80211_hw *hw)
value32 = rtl_read_dword(rtlpriv, REG_SYS_CFG);
if (!(value32 & 0x000f0000)) {
version = VERSION_TEST_CHIP_92D_SINGLEPHY;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, ("TEST CHIP!!!\n"));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "TEST CHIP!!!\n");
} else {
version = VERSION_NORMAL_CHIP_92D_SINGLEPHY;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, ("Normal CHIP!!!\n"));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Normal CHIP!!!\n");
}
return version;
}
@@ -1092,8 +1088,8 @@ static int _rtl92de_set_media_status(struct ieee80211_hw *hw,
_rtl92de_disable_bcn_sub_func(hw);
} else {
RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- ("Set HW_VAR_MEDIA_STATUS: No such media "
- "status(%x).\n", type));
+ "Set HW_VAR_MEDIA_STATUS: No such media status(%x)\n",
+ type);
}
bcnfunc_enable = rtl_read_byte(rtlpriv, REG_BCN_CTRL);
switch (type) {
@@ -1102,30 +1098,30 @@ static int _rtl92de_set_media_status(struct ieee80211_hw *hw,
ledaction = LED_CTL_LINK;
bcnfunc_enable &= 0xF7;
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("Set Network type to NO LINK!\n"));
+ "Set Network type to NO LINK!\n");
break;
case NL80211_IFTYPE_ADHOC:
bt_msr |= MSR_ADHOC;
bcnfunc_enable |= 0x08;
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("Set Network type to Ad Hoc!\n"));
+ "Set Network type to Ad Hoc!\n");
break;
case NL80211_IFTYPE_STATION:
bt_msr |= MSR_INFRA;
ledaction = LED_CTL_LINK;
bcnfunc_enable &= 0xF7;
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("Set Network type to STA!\n"));
+ "Set Network type to STA!\n");
break;
case NL80211_IFTYPE_AP:
bt_msr |= MSR_AP;
bcnfunc_enable |= 0x08;
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("Set Network type to AP!\n"));
+ "Set Network type to AP!\n");
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("Network type %d not support!\n", type));
+ "Network type %d not supported!\n", type);
return 1;
break;
@@ -1151,7 +1147,7 @@ void rtl92de_set_check_bssid(struct ieee80211_hw *hw, bool check_bssid)
reg_rcr |= (RCR_CBSSID_DATA | RCR_CBSSID_BCN);
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RCR, (u8 *)(&reg_rcr));
_rtl92de_set_bcn_ctrl_reg(hw, 0, BIT(4));
- } else if (check_bssid == false) {
+ } else if (!check_bssid) {
reg_rcr &= (~(RCR_CBSSID_DATA | RCR_CBSSID_BCN));
_rtl92de_set_bcn_ctrl_reg(hw, BIT(4), 0);
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RCR, (u8 *)(&reg_rcr));
@@ -1189,7 +1185,7 @@ void rtl92d_linked_set_reg(struct ieee80211_hw *hw)
indexforchannel = rtl92d_get_rightchnlplace_for_iqk(channel);
if (!rtlphy->iqk_matrix_regsetting[indexforchannel].iqk_done) {
RT_TRACE(rtlpriv, COMP_SCAN | COMP_INIT, DBG_DMESG,
- ("Do IQK for channel:%d.\n", channel));
+ "Do IQK for channel:%d\n", channel);
rtl92d_phy_iq_calibrate(hw);
}
}
@@ -1214,7 +1210,7 @@ void rtl92de_set_qos(struct ieee80211_hw *hw, int aci)
rtl_write_dword(rtlpriv, REG_EDCA_VO_PARAM, 0x2f3222);
break;
default:
- RT_ASSERT(false, ("invalid aci: %d !\n", aci));
+ RT_ASSERT(false, "invalid aci: %d !\n", aci);
break;
}
}
@@ -1305,8 +1301,8 @@ static void _rtl92de_poweroff_adapter(struct ieee80211_hw *hw)
rtl_write_byte(rtlpriv, REG_APS_FSMCO + 1, 0x10);
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- ("In PowerOff,reg0x%x=%X\n", REG_SPS0_CTRL,
- rtl_read_byte(rtlpriv, REG_SPS0_CTRL)));
+ "In PowerOff,reg0x%x=%X\n",
+ REG_SPS0_CTRL, rtl_read_byte(rtlpriv, REG_SPS0_CTRL));
/* r. Note: for PCIe interface, PON will not turn */
/* off m-bias and BandGap in PCIe suspend mode. */
@@ -1319,7 +1315,7 @@ static void _rtl92de_poweroff_adapter(struct ieee80211_hw *hw)
spin_unlock_irqrestore(&globalmutex_power, flags);
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, ("<=======\n"));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "<=======\n");
}
void rtl92de_card_disable(struct ieee80211_hw *hw)
@@ -1377,7 +1373,7 @@ void rtl92de_card_disable(struct ieee80211_hw *hw)
rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG + 1, 0xff);
udelay(50);
rtl_write_byte(rtlpriv, REG_CR, 0x0);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, ("==> Do power off.......\n"));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "==> Do power off.......\n");
if (rtl92d_phy_check_poweroff(hw))
_rtl92de_poweroff_adapter(hw);
return;
@@ -1425,7 +1421,7 @@ void rtl92de_set_beacon_interval(struct ieee80211_hw *hw)
u16 bcn_interval = mac->beacon_interval;
RT_TRACE(rtlpriv, COMP_BEACON, DBG_DMESG,
- ("beacon_interval:%d\n", bcn_interval));
+ "beacon_interval:%d\n", bcn_interval);
/* rtl92de_disable_interrupt(hw); */
rtl_write_word(rtlpriv, REG_BCN_INTERVAL, bcn_interval);
/* rtl92de_enable_interrupt(hw); */
@@ -1437,8 +1433,8 @@ void rtl92de_update_interrupt_mask(struct ieee80211_hw *hw,
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
- RT_TRACE(rtlpriv, COMP_INTR, DBG_LOUD,
- ("add_msr:%x, rm_msr:%x\n", add_msr, rm_msr));
+ RT_TRACE(rtlpriv, COMP_INTR, DBG_LOUD, "add_msr:%x, rm_msr:%x\n",
+ add_msr, rm_msr);
if (add_msr)
rtlpci->irq_mask[0] |= add_msr;
if (rm_msr)
@@ -1615,9 +1611,9 @@ static void _rtl92de_read_txpower_info(struct ieee80211_hw *hw,
rtlefuse->internal_pa_5g[1] =
!((hwinfo[EEPROM_TSSI_B_5G] & BIT(6)) >> 6);
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- ("Is D cut,Internal PA0 %d Internal PA1 %d\n",
+ "Is D cut,Internal PA0 %d Internal PA1 %d\n",
rtlefuse->internal_pa_5g[0],
- rtlefuse->internal_pa_5g[1]))
+ rtlefuse->internal_pa_5g[1]);
}
rtlefuse->eeprom_c9 = hwinfo[EEPROM_RF_OPT6];
rtlefuse->eeprom_cc = hwinfo[EEPROM_RF_OPT7];
@@ -1667,14 +1663,14 @@ static void _rtl92de_read_txpower_info(struct ieee80211_hw *hw,
if (rtlefuse->eeprom_c9 == 0xFF)
rtlefuse->eeprom_c9 = 0x00;
RT_TRACE(rtlpriv, COMP_INTR, DBG_LOUD,
- ("EEPROMRegulatory = 0x%x\n", rtlefuse->eeprom_regulatory));
+ "EEPROMRegulatory = 0x%x\n", rtlefuse->eeprom_regulatory);
RT_TRACE(rtlpriv, COMP_INTR, DBG_LOUD,
- ("ThermalMeter = 0x%x\n", rtlefuse->eeprom_thermalmeter));
+ "ThermalMeter = 0x%x\n", rtlefuse->eeprom_thermalmeter);
RT_TRACE(rtlpriv, COMP_INTR, DBG_LOUD,
- ("CrystalCap = 0x%x\n", rtlefuse->crystalcap));
+ "CrystalCap = 0x%x\n", rtlefuse->crystalcap);
RT_TRACE(rtlpriv, COMP_INTR, DBG_LOUD,
- ("Delta_IQK = 0x%x Delta_LCK = 0x%x\n", rtlefuse->delta_iqk,
- rtlefuse->delta_lck));
+ "Delta_IQK = 0x%x Delta_LCK = 0x%x\n",
+ rtlefuse->delta_iqk, rtlefuse->delta_lck);
for (rfPath = 0; rfPath < RF6052_MAX_PATH; rfPath++) {
for (ch = 0; ch < CHANNEL_MAX_NUMBER; ch++) {
@@ -1710,11 +1706,11 @@ static void _rtl92de_read_macphymode_from_prom(struct ieee80211_hw *hw,
if (macphy_crvalue & BIT(3)) {
rtlhal->macphymode = SINGLEMAC_SINGLEPHY;
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- ("MacPhyMode SINGLEMAC_SINGLEPHY\n"));
+ "MacPhyMode SINGLEMAC_SINGLEPHY\n");
} else {
rtlhal->macphymode = DUALMAC_DUALPHY;
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- ("MacPhyMode DUALMAC_DUALPHY\n"));
+ "MacPhyMode DUALMAC_DUALPHY\n");
}
}
@@ -1741,15 +1737,15 @@ static void _rtl92de_efuse_update_chip_version(struct ieee80211_hw *hw)
switch (chipvalue) {
case 0xAA55:
chipver |= CHIP_92D_C_CUT;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, ("C-CUT!!!\n"));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "C-CUT!!!\n");
break;
case 0x9966:
chipver |= CHIP_92D_D_CUT;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, ("D-CUT!!!\n"));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "D-CUT!!!\n");
break;
default:
chipver |= CHIP_92D_D_CUT;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG, ("Unkown CUT!\n"));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG, "Unkown CUT!\n");
break;
}
rtlpriv->rtlhal.version = chipver;
@@ -1775,23 +1771,23 @@ static void _rtl92de_read_adapter_info(struct ieee80211_hw *hw)
HWSET_MAX_SIZE);
} else if (rtlefuse->epromtype == EEPROM_93C46) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("RTL819X Not boot from eeprom, check it !!"));
+ "RTL819X Not boot from eeprom, check it !!\n");
}
- RT_PRINT_DATA(rtlpriv, COMP_INIT, DBG_DMESG, ("MAP\n"),
+ RT_PRINT_DATA(rtlpriv, COMP_INIT, DBG_DMESG, "MAP",
hwinfo, HWSET_MAX_SIZE);
eeprom_id = *((u16 *)&hwinfo[0]);
if (eeprom_id != RTL8190_EEPROM_ID) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- ("EEPROM ID(%#x) is invalid!!\n", eeprom_id));
+ "EEPROM ID(%#x) is invalid!!\n", eeprom_id);
rtlefuse->autoload_failflag = true;
} else {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, ("Autoload OK\n"));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n");
rtlefuse->autoload_failflag = false;
}
if (rtlefuse->autoload_failflag) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("RTL819X Not boot from eeprom, check it !!"));
+ "RTL819X Not boot from eeprom, check it !!\n");
return;
}
rtlefuse->eeprom_oemid = *(u8 *)&hwinfo[EEPROM_CUSTOMER_ID];
@@ -1802,16 +1798,15 @@ static void _rtl92de_read_adapter_info(struct ieee80211_hw *hw)
rtlefuse->eeprom_did = *(u16 *)&hwinfo[EEPROM_DID];
rtlefuse->eeprom_svid = *(u16 *)&hwinfo[EEPROM_SVID];
rtlefuse->eeprom_smid = *(u16 *)&hwinfo[EEPROM_SMID];
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "EEPROMId = 0x%4x\n", eeprom_id);
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- ("EEPROMId = 0x%4x\n", eeprom_id));
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- ("EEPROM VID = 0x%4x\n", rtlefuse->eeprom_vid));
+ "EEPROM VID = 0x%4x\n", rtlefuse->eeprom_vid);
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- ("EEPROM DID = 0x%4x\n", rtlefuse->eeprom_did));
+ "EEPROM DID = 0x%4x\n", rtlefuse->eeprom_did);
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- ("EEPROM SVID = 0x%4x\n", rtlefuse->eeprom_svid));
+ "EEPROM SVID = 0x%4x\n", rtlefuse->eeprom_svid);
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- ("EEPROM SMID = 0x%4x\n", rtlefuse->eeprom_smid));
+ "EEPROM SMID = 0x%4x\n", rtlefuse->eeprom_smid);
/* Read Permanent MAC address */
if (rtlhal->interfaceindex == 0) {
@@ -1827,8 +1822,7 @@ static void _rtl92de_read_adapter_info(struct ieee80211_hw *hw)
}
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_ETHER_ADDR,
rtlefuse->dev_addr);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- ("%pM\n", rtlefuse->dev_addr));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%pM\n", rtlefuse->dev_addr);
_rtl92de_read_txpower_info(hw, rtlefuse->autoload_failflag, hwinfo);
/* Read Channel Plan */
@@ -1849,7 +1843,7 @@ static void _rtl92de_read_adapter_info(struct ieee80211_hw *hw)
rtlefuse->eeprom_version = *(u16 *)&hwinfo[EEPROM_VERSION];
rtlefuse->txpwr_fromeprom = true;
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- ("EEPROM Customer ID: 0x%2x\n", rtlefuse->eeprom_oemid));
+ "EEPROM Customer ID: 0x%2x\n", rtlefuse->eeprom_oemid);
}
void rtl92de_read_eeprom_info(struct ieee80211_hw *hw)
@@ -1863,19 +1857,19 @@ void rtl92de_read_eeprom_info(struct ieee80211_hw *hw)
tmp_u1b = rtl_read_byte(rtlpriv, REG_9346CR);
rtlefuse->autoload_status = tmp_u1b;
if (tmp_u1b & BIT(4)) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, ("Boot from EEPROM\n"));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EEPROM\n");
rtlefuse->epromtype = EEPROM_93C46;
} else {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, ("Boot from EFUSE\n"));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EFUSE\n");
rtlefuse->epromtype = EEPROM_BOOT_EFUSE;
}
if (tmp_u1b & BIT(5)) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, ("Autoload OK\n"));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n");
rtlefuse->autoload_failflag = false;
_rtl92de_read_adapter_info(hw);
} else {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, ("Autoload ERR!!\n"));
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Autoload ERR!!\n");
}
return;
}
@@ -1958,8 +1952,8 @@ static void rtl92de_update_hal_rate_table(struct ieee80211_hw *hw,
(shortgi_rate << 4) | (shortgi_rate);
}
rtl_write_dword(rtlpriv, REG_ARFR0 + ratr_index * 4, ratr_value);
- RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG,
- ("%x\n", rtl_read_dword(rtlpriv, REG_ARFR0)));
+ RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG, "%x\n",
+ rtl_read_dword(rtlpriv, REG_ARFR0));
}
static void rtl92de_update_hal_rate_mask(struct ieee80211_hw *hw,
@@ -2092,8 +2086,8 @@ static void rtl92de_update_hal_rate_mask(struct ieee80211_hw *hw,
value[0] = (ratr_bitmap & 0x0fffffff) | (ratr_index << 28);
value[1] = macid | (shortgi ? 0x20 : 0x00) | 0x80;
RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG,
- ("ratr_bitmap :%x value0:%x value1:%x\n",
- ratr_bitmap, value[0], value[1]));
+ "ratr_bitmap :%x value0:%x value1:%x\n",
+ ratr_bitmap, value[0], value[1]);
rtl92d_fill_h2c_cmd(hw, H2C_RA_MASK, 5, (u8 *) value);
if (macid != 0)
sta_entry->ratr_index = ratr_index;
@@ -2153,14 +2147,13 @@ bool rtl92de_gpio_radio_on_off_checking(struct ieee80211_hw *hw, u8 *valid)
e_rfpowerstate_toset = (u1tmp & BIT(3)) ? ERFON : ERFOFF;
if (ppsc->hwradiooff && (e_rfpowerstate_toset == ERFON)) {
RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- ("GPIOChangeRF - HW Radio ON, RF ON\n"));
+ "GPIOChangeRF - HW Radio ON, RF ON\n");
e_rfpowerstate_toset = ERFON;
ppsc->hwradiooff = false;
actuallyset = true;
- } else if ((ppsc->hwradiooff == false)
- && (e_rfpowerstate_toset == ERFOFF)) {
+ } else if (!ppsc->hwradiooff && (e_rfpowerstate_toset == ERFOFF)) {
RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- ("GPIOChangeRF - HW Radio OFF, RF OFF\n"));
+ "GPIOChangeRF - HW Radio OFF, RF OFF\n");
e_rfpowerstate_toset = ERFOFF;
ppsc->hwradiooff = true;
actuallyset = true;
@@ -2204,7 +2197,7 @@ void rtl92de_set_key(struct ieee80211_hw *hw, u32 key_index,
u8 idx;
u8 cam_offset = 0;
u8 clear_number = 5;
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, ("clear_all\n"));
+ RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "clear_all\n");
for (idx = 0; idx < clear_number; idx++) {
rtl_cam_mark_invalid(hw, cam_offset + idx);
rtl_cam_empty_entry(hw, cam_offset + idx);
@@ -2230,8 +2223,8 @@ void rtl92de_set_key(struct ieee80211_hw *hw, u32 key_index,
enc_algo = CAM_AES;
break;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, ("switch case "
- "not process\n"));
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+ "switch case not processed\n");
enc_algo = CAM_TKIP;
break;
}
@@ -2248,9 +2241,8 @@ void rtl92de_set_key(struct ieee80211_hw *hw, u32 key_index,
p_macaddr);
if (entry_id >= TOTAL_CAM_ENTRY) {
RT_TRACE(rtlpriv, COMP_SEC,
- DBG_EMERG, ("Can not "
- "find free hw security"
- " cam entry\n"));
+ DBG_EMERG,
+ "Can not find free hw security cam entry\n");
return;
}
} else {
@@ -2262,29 +2254,29 @@ void rtl92de_set_key(struct ieee80211_hw *hw, u32 key_index,
}
if (rtlpriv->sec.key_len[key_index] == 0) {
RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- ("delete one entry, entry_id is %d\n",
- entry_id));
+ "delete one entry, entry_id is %d\n",
+ entry_id);
if (mac->opmode == NL80211_IFTYPE_AP)
rtl_cam_del_entry(hw, p_macaddr);
rtl_cam_delete_one_entry(hw, p_macaddr, entry_id);
} else {
RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD,
- ("The insert KEY length is %d\n",
- rtlpriv->sec.key_len[PAIRWISE_KEYIDX]));
+ "The insert KEY length is %d\n",
+ rtlpriv->sec.key_len[PAIRWISE_KEYIDX]);
RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD,
- ("The insert KEY is %x %x\n",
- rtlpriv->sec.key_buf[0][0],
- rtlpriv->sec.key_buf[0][1]));
+ "The insert KEY is %x %x\n",
+ rtlpriv->sec.key_buf[0][0],
+ rtlpriv->sec.key_buf[0][1]);
RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- ("add one entry\n"));
+ "add one entry\n");
if (is_pairwise) {
RT_PRINT_DATA(rtlpriv, COMP_SEC, DBG_LOUD,
- "Pairwiase Key content :",
+ "Pairwise Key content",
rtlpriv->sec.pairwise_key,
rtlpriv->
sec.key_len[PAIRWISE_KEYIDX]);
RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- ("set Pairwiase key\n"));
+ "set Pairwise key\n");
rtl_cam_add_one_entry(hw, macaddr, key_index,
entry_id, enc_algo,
CAM_CONFIG_NO_USEDK,
@@ -2292,7 +2284,7 @@ void rtl92de_set_key(struct ieee80211_hw *hw, u32 key_index,
sec.key_buf[key_index]);
} else {
RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- ("set group key\n"));
+ "set group key\n");
if (mac->opmode == NL80211_IFTYPE_ADHOC) {
rtl_cam_add_one_entry(hw,
rtlefuse->dev_addr,
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/hw.h b/drivers/net/wireless/rtlwifi/rtl8192de/hw.h
index ad44ffa520e6..7c9f7a2f1e42 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/hw.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/hw.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/led.c b/drivers/net/wireless/rtlwifi/rtl8192de/led.c
index f1552f4df658..76a57ae4af3e 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/led.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/led.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -45,8 +45,8 @@ void rtl92de_sw_led_on(struct ieee80211_hw *hw, struct rtl_led *pled)
u8 ledcfg;
struct rtl_priv *rtlpriv = rtl_priv(hw);
- RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD,
- ("LedAddr:%X ledpin=%d\n", REG_LEDCFG2, pled->ledpin));
+ RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD, "LedAddr:%X ledpin=%d\n",
+ REG_LEDCFG2, pled->ledpin);
switch (pled->ledpin) {
case LED_PIN_GPIO0:
@@ -71,7 +71,7 @@ void rtl92de_sw_led_on(struct ieee80211_hw *hw, struct rtl_led *pled)
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("switch case not process\n"));
+ "switch case not processed\n");
break;
}
pled->ledon = true;
@@ -83,8 +83,8 @@ void rtl92de_sw_led_off(struct ieee80211_hw *hw, struct rtl_led *pled)
struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
u8 ledcfg;
- RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD,
- ("LedAddr:%X ledpin=%d\n", REG_LEDCFG2, pled->ledpin));
+ RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD, "LedAddr:%X ledpin=%d\n",
+ REG_LEDCFG2, pled->ledpin);
ledcfg = rtl_read_byte(rtlpriv, REG_LEDCFG2);
@@ -106,7 +106,7 @@ void rtl92de_sw_led_off(struct ieee80211_hw *hw, struct rtl_led *pled)
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("switch case not process\n"));
+ "switch case not processed\n");
break;
}
pled->ledon = false;
@@ -153,7 +153,7 @@ void rtl92de_led_control(struct ieee80211_hw *hw, enum led_ctl_mode ledaction)
ledaction == LED_CTL_POWER_ON)) {
return;
}
- RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD, ("ledaction %d,\n", ledaction));
+ RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD, "ledaction %d,\n", ledaction);
_rtl92ce_sw_led_control(hw, ledaction);
}
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/led.h b/drivers/net/wireless/rtlwifi/rtl8192de/led.h
index 57f4a3c583d4..a29df30c3025 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/led.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/led.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/phy.c b/drivers/net/wireless/rtlwifi/rtl8192de/phy.c
index 0883349e1c83..28fc5fb8057b 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/phy.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/phy.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -204,8 +204,8 @@ u32 rtl92d_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask)
u32 returnvalue, originalvalue, bitshift;
u8 dbi_direct;
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, ("regaddr(%#x), "
- "bitmask(%#x)\n", regaddr, bitmask));
+ RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, "regaddr(%#x), bitmask(%#x)\n",
+ regaddr, bitmask);
if (rtlhal->during_mac1init_radioa || rtlhal->during_mac0init_radiob) {
/* mac1 use phy0 read radio_b. */
/* mac0 use phy1 read radio_b. */
@@ -220,8 +220,9 @@ u32 rtl92d_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask)
}
bitshift = _rtl92d_phy_calculate_bit_shift(bitmask);
returnvalue = (originalvalue & bitmask) >> bitshift;
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, ("BBR MASK=0x%x "
- "Addr[0x%x]=0x%x\n", bitmask, regaddr, originalvalue));
+ RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
+ "BBR MASK=0x%x Addr[0x%x]=0x%x\n",
+ bitmask, regaddr, originalvalue);
return returnvalue;
}
@@ -233,8 +234,9 @@ void rtl92d_phy_set_bb_reg(struct ieee80211_hw *hw,
u8 dbi_direct = 0;
u32 originalvalue, bitshift;
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, ("regaddr(%#x), bitmask(%#x),"
- " data(%#x)\n", regaddr, bitmask, data));
+ RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), bitmask(%#x), data(%#x)\n",
+ regaddr, bitmask, data);
if (rtlhal->during_mac1init_radioa)
dbi_direct = BIT(3);
else if (rtlhal->during_mac0init_radiob)
@@ -255,8 +257,9 @@ void rtl92d_phy_set_bb_reg(struct ieee80211_hw *hw,
rtl92de_write_dword_dbi(hw, (u16) regaddr, data, dbi_direct);
else
rtl_write_dword(rtlpriv, regaddr, data);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, ("regaddr(%#x), bitmask(%#x),"
- " data(%#x)\n", regaddr, bitmask, data));
+ RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), bitmask(%#x), data(%#x)\n",
+ regaddr, bitmask, data);
}
static u32 _rtl92d_phy_rf_serial_read(struct ieee80211_hw *hw,
@@ -300,8 +303,8 @@ static u32 _rtl92d_phy_rf_serial_read(struct ieee80211_hw *hw,
else
retvalue = rtl_get_bbreg(hw, pphyreg->rflssi_readback,
BLSSIREADBACKDATA);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, ("RFR-%d Addr[0x%x] = 0x%x\n",
- rfpath, pphyreg->rflssi_readback, retvalue));
+ RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, "RFR-%d Addr[0x%x] = 0x%x\n",
+ rfpath, pphyreg->rflssi_readback, retvalue);
return retvalue;
}
@@ -319,8 +322,8 @@ static void _rtl92d_phy_rf_serial_write(struct ieee80211_hw *hw,
/* T65 RF */
data_and_addr = ((newoffset << 20) | (data & 0x000fffff)) & 0x0fffffff;
rtl_set_bbreg(hw, pphyreg->rf3wire_offset, BMASKDWORD, data_and_addr);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, ("RFW-%d Addr[0x%x]=0x%x\n",
- rfpath, pphyreg->rf3wire_offset, data_and_addr));
+ RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, "RFW-%d Addr[0x%x]=0x%x\n",
+ rfpath, pphyreg->rf3wire_offset, data_and_addr);
}
u32 rtl92d_phy_query_rf_reg(struct ieee80211_hw *hw,
@@ -330,17 +333,17 @@ u32 rtl92d_phy_query_rf_reg(struct ieee80211_hw *hw,
u32 original_value, readback_value, bitshift;
unsigned long flags;
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, ("regaddr(%#x), "
- "rfpath(%#x), bitmask(%#x)\n",
- regaddr, rfpath, bitmask));
+ RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), rfpath(%#x), bitmask(%#x)\n",
+ regaddr, rfpath, bitmask);
spin_lock_irqsave(&rtlpriv->locks.rf_lock, flags);
original_value = _rtl92d_phy_rf_serial_read(hw, rfpath, regaddr);
bitshift = _rtl92d_phy_calculate_bit_shift(bitmask);
readback_value = (original_value & bitmask) >> bitshift;
spin_unlock_irqrestore(&rtlpriv->locks.rf_lock, flags);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, ("regaddr(%#x), rfpath(%#x), "
- "bitmask(%#x), original_value(%#x)\n",
- regaddr, rfpath, bitmask, original_value));
+ RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), rfpath(%#x), bitmask(%#x), original_value(%#x)\n",
+ regaddr, rfpath, bitmask, original_value);
return readback_value;
}
@@ -353,8 +356,8 @@ void rtl92d_phy_set_rf_reg(struct ieee80211_hw *hw, enum radio_path rfpath,
unsigned long flags;
RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- ("regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
- regaddr, bitmask, data, rfpath));
+ "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
+ regaddr, bitmask, data, rfpath);
if (bitmask == 0)
return;
spin_lock_irqsave(&rtlpriv->locks.rf_lock, flags);
@@ -369,9 +372,9 @@ void rtl92d_phy_set_rf_reg(struct ieee80211_hw *hw, enum radio_path rfpath,
_rtl92d_phy_rf_serial_write(hw, rfpath, regaddr, data);
}
spin_unlock_irqrestore(&rtlpriv->locks.rf_lock, flags);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, ("regaddr(%#x), "
- "bitmask(%#x), data(%#x), rfpath(%#x)\n",
- regaddr, bitmask, data, rfpath));
+ RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
+ regaddr, bitmask, data, rfpath);
}
bool rtl92d_phy_mac_config(struct ieee80211_hw *hw)
@@ -381,10 +384,10 @@ bool rtl92d_phy_mac_config(struct ieee80211_hw *hw)
u32 arraylength;
u32 *ptrarray;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, ("Read Rtl819XMACPHY_Array\n"));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "Read Rtl819XMACPHY_Array\n");
arraylength = MAC_2T_ARRAYLENGTH;
ptrarray = rtl8192de_mac_2tarray;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, ("Img:Rtl819XMAC_Array\n"));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "Img:Rtl819XMAC_Array\n");
for (i = 0; i < arraylength; i = i + 2)
rtl_write_byte(rtlpriv, ptrarray[i], (u8) ptrarray[i + 1]);
if (rtlpriv->rtlhal.macphymode == SINGLEMAC_SINGLEPHY) {
@@ -561,25 +564,25 @@ static bool _rtl92d_phy_config_bb_with_headerfile(struct ieee80211_hw *hw,
agctab_arraylen = AGCTAB_ARRAYLENGTH;
agctab_array_table = rtl8192de_agctab_array;
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- (" ===> phy:MAC0, Rtl819XAGCTAB_Array\n"));
+ " ===> phy:MAC0, Rtl819XAGCTAB_Array\n");
} else {
if (rtlhal->current_bandtype == BAND_ON_2_4G) {
agctab_arraylen = AGCTAB_2G_ARRAYLENGTH;
agctab_array_table = rtl8192de_agctab_2garray;
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- (" ===> phy:MAC1, Rtl819XAGCTAB_2GArray\n"));
+ " ===> phy:MAC1, Rtl819XAGCTAB_2GArray\n");
} else {
agctab_5garraylen = AGCTAB_5G_ARRAYLENGTH;
agctab_5garray_table = rtl8192de_agctab_5garray;
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- (" ===> phy:MAC1, Rtl819XAGCTAB_5GArray\n"));
+ " ===> phy:MAC1, Rtl819XAGCTAB_5GArray\n");
}
}
phy_reg_arraylen = PHY_REG_2T_ARRAYLENGTH;
phy_regarray_table = rtl8192de_phy_reg_2tarray;
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- (" ===> phy:Rtl819XPHY_REG_Array_PG\n"));
+ " ===> phy:Rtl819XPHY_REG_Array_PG\n");
if (configtype == BASEBAND_CONFIG_PHY_REG) {
for (i = 0; i < phy_reg_arraylen; i = i + 2) {
if (phy_regarray_table[i] == 0xfe)
@@ -598,10 +601,9 @@ static bool _rtl92d_phy_config_bb_with_headerfile(struct ieee80211_hw *hw,
phy_regarray_table[i + 1]);
udelay(1);
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("The phy_regarray_table[0] is %x"
- " Rtl819XPHY_REGArray[1] is %x\n",
- phy_regarray_table[i],
- phy_regarray_table[i + 1]));
+ "The phy_regarray_table[0] is %x Rtl819XPHY_REGArray[1] is %x\n",
+ phy_regarray_table[i],
+ phy_regarray_table[i + 1]);
}
} else if (configtype == BASEBAND_CONFIG_AGC_TAB) {
if (rtlhal->interfaceindex == 0) {
@@ -613,15 +615,12 @@ static bool _rtl92d_phy_config_bb_with_headerfile(struct ieee80211_hw *hw,
* setting. */
udelay(1);
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("The Rtl819XAGCTAB_Array_"
- "Table[0] is %ul "
- "Rtl819XPHY_REGArray[1] is %ul\n",
+ "The Rtl819XAGCTAB_Array_Table[0] is %ul Rtl819XPHY_REGArray[1] is %ul\n",
agctab_array_table[i],
- agctab_array_table[i + 1]));
+ agctab_array_table[i + 1]);
}
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- ("Normal Chip, MAC0, load "
- "Rtl819XAGCTAB_Array\n"));
+ "Normal Chip, MAC0, load Rtl819XAGCTAB_Array\n");
} else {
if (rtlhal->current_bandtype == BAND_ON_2_4G) {
for (i = 0; i < agctab_arraylen; i = i + 2) {
@@ -632,14 +631,12 @@ static bool _rtl92d_phy_config_bb_with_headerfile(struct ieee80211_hw *hw,
* setting. */
udelay(1);
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("The Rtl819XAGCTAB_Array_"
- "Table[0] is %ul Rtl819XPHY_"
- "REGArray[1] is %ul\n",
+ "The Rtl819XAGCTAB_Array_Table[0] is %ul Rtl819XPHY_REGArray[1] is %ul\n",
agctab_array_table[i],
- agctab_array_table[i + 1]));
+ agctab_array_table[i + 1]);
}
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- ("Load Rtl819XAGCTAB_2GArray\n"));
+ "Load Rtl819XAGCTAB_2GArray\n");
} else {
for (i = 0; i < agctab_5garraylen; i = i + 2) {
rtl_set_bbreg(hw,
@@ -650,14 +647,12 @@ static bool _rtl92d_phy_config_bb_with_headerfile(struct ieee80211_hw *hw,
* setting. */
udelay(1);
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("The Rtl819XAGCTAB_5GArray_"
- "Table[0] is %ul Rtl819XPHY_"
- "REGArray[1] is %ul\n",
+ "The Rtl819XAGCTAB_5GArray_Table[0] is %ul Rtl819XPHY_REGArray[1] is %ul\n",
agctab_5garray_table[i],
- agctab_5garray_table[i + 1]));
+ agctab_5garray_table[i + 1]);
}
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- ("Load Rtl819XAGCTAB_5GArray\n"));
+ "Load Rtl819XAGCTAB_5GArray\n");
}
}
}
@@ -670,152 +665,51 @@ static void _rtl92d_store_pwrindex_diffrate_offset(struct ieee80211_hw *hw,
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_phy *rtlphy = &(rtlpriv->phy);
+ int index;
+
+ if (regaddr == RTXAGC_A_RATE18_06)
+ index = 0;
+ else if (regaddr == RTXAGC_A_RATE54_24)
+ index = 1;
+ else if (regaddr == RTXAGC_A_CCK1_MCS32)
+ index = 6;
+ else if (regaddr == RTXAGC_B_CCK11_A_CCK2_11 && bitmask == 0xffffff00)
+ index = 7;
+ else if (regaddr == RTXAGC_A_MCS03_MCS00)
+ index = 2;
+ else if (regaddr == RTXAGC_A_MCS07_MCS04)
+ index = 3;
+ else if (regaddr == RTXAGC_A_MCS11_MCS08)
+ index = 4;
+ else if (regaddr == RTXAGC_A_MCS15_MCS12)
+ index = 5;
+ else if (regaddr == RTXAGC_B_RATE18_06)
+ index = 8;
+ else if (regaddr == RTXAGC_B_RATE54_24)
+ index = 9;
+ else if (regaddr == RTXAGC_B_CCK1_55_MCS32)
+ index = 14;
+ else if (regaddr == RTXAGC_B_CCK11_A_CCK2_11 && bitmask == 0x000000ff)
+ index = 15;
+ else if (regaddr == RTXAGC_B_MCS03_MCS00)
+ index = 10;
+ else if (regaddr == RTXAGC_B_MCS07_MCS04)
+ index = 11;
+ else if (regaddr == RTXAGC_B_MCS11_MCS08)
+ index = 12;
+ else if (regaddr == RTXAGC_B_MCS15_MCS12)
+ index = 13;
+ else
+ return;
- if (regaddr == RTXAGC_A_RATE18_06) {
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][0] =
- data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("MCSTxPowerLevelOriginalOffset[%d][0] = 0x%ulx\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset
- [rtlphy->pwrgroup_cnt][0]));
- }
- if (regaddr == RTXAGC_A_RATE54_24) {
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][1] =
- data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("MCSTxPowerLevelOriginalOffset[%d][1] = 0x%ulx\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset
- [rtlphy->pwrgroup_cnt][1]));
- }
- if (regaddr == RTXAGC_A_CCK1_MCS32) {
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][6] =
- data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("MCSTxPowerLevelOriginalOffset[%d][6] = 0x%ulx\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset
- [rtlphy->pwrgroup_cnt][6]));
- }
- if (regaddr == RTXAGC_B_CCK11_A_CCK2_11 && bitmask == 0xffffff00) {
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][7] =
- data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("MCSTxPowerLevelOriginalOffset[%d][7] = 0x%ulx\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset
- [rtlphy->pwrgroup_cnt][7]));
- }
- if (regaddr == RTXAGC_A_MCS03_MCS00) {
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][2] =
- data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("MCSTxPowerLevelOriginalOffset[%d][2] = 0x%ulx\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset
- [rtlphy->pwrgroup_cnt][2]));
- }
- if (regaddr == RTXAGC_A_MCS07_MCS04) {
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][3] =
- data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("MCSTxPowerLevelOriginalOffset[%d][3] = 0x%ulx\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset
- [rtlphy->pwrgroup_cnt][3]));
- }
- if (regaddr == RTXAGC_A_MCS11_MCS08) {
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][4] =
- data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("MCSTxPowerLevelOriginalOffset[%d][4] = 0x%ulx\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset
- [rtlphy->pwrgroup_cnt][4]));
- }
- if (regaddr == RTXAGC_A_MCS15_MCS12) {
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][5] =
- data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("MCSTxPowerLevelOriginalOffset[%d][5] = 0x%ulx\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset
- [rtlphy->pwrgroup_cnt][5]));
- }
- if (regaddr == RTXAGC_B_RATE18_06) {
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][8] =
- data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("MCSTxPowerLevelOriginalOffset[%d][8] = 0x%ulx\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset
- [rtlphy->pwrgroup_cnt][8]));
- }
- if (regaddr == RTXAGC_B_RATE54_24) {
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][9] =
- data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("MCSTxPowerLevelOriginalOffset[%d][9] = 0x%ulx\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset
- [rtlphy->pwrgroup_cnt][9]));
- }
- if (regaddr == RTXAGC_B_CCK1_55_MCS32) {
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][14] =
- data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("MCSTxPowerLevelOriginalOffset[%d][14] = 0x%ulx\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset
- [rtlphy->pwrgroup_cnt][14]));
- }
- if (regaddr == RTXAGC_B_CCK11_A_CCK2_11 && bitmask == 0x000000ff) {
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][15] =
- data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("MCSTxPowerLevelOriginalOffset[%d][15] = 0x%ulx\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset
- [rtlphy->pwrgroup_cnt][15]));
- }
- if (regaddr == RTXAGC_B_MCS03_MCS00) {
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][10] =
- data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("MCSTxPowerLevelOriginalOffset[%d][10] = 0x%ulx\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset
- [rtlphy->pwrgroup_cnt][10]));
- }
- if (regaddr == RTXAGC_B_MCS07_MCS04) {
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][11] =
- data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("MCSTxPowerLevelOriginalOffset[%d][11] = 0x%ulx\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset
- [rtlphy->pwrgroup_cnt][11]));
- }
- if (regaddr == RTXAGC_B_MCS11_MCS08) {
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][12] =
- data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("MCSTxPowerLevelOriginalOffset[%d][12] = 0x%ulx\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset
- [rtlphy->pwrgroup_cnt][12]));
- }
- if (regaddr == RTXAGC_B_MCS15_MCS12) {
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][13] =
- data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("MCSTxPowerLevelOriginalOffset[%d][13] = 0x%ulx\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset
- [rtlphy->pwrgroup_cnt][13]));
+ rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][index] = data;
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][%d] = 0x%ulx\n",
+ rtlphy->pwrgroup_cnt, index,
+ rtlphy->mcs_txpwrlevel_origoffset
+ [rtlphy->pwrgroup_cnt][index]);
+ if (index == 13)
rtlphy->pwrgroup_cnt++;
- }
}
static bool _rtl92d_phy_config_bb_with_pgheaderfile(struct ieee80211_hw *hw,
@@ -849,7 +743,7 @@ static bool _rtl92d_phy_config_bb_with_pgheaderfile(struct ieee80211_hw *hw,
}
} else {
RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
- ("configtype != BaseBand_Config_PHY_REG\n"));
+ "configtype != BaseBand_Config_PHY_REG\n");
}
return true;
}
@@ -861,17 +755,17 @@ static bool _rtl92d_phy_bb_config(struct ieee80211_hw *hw)
struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
bool rtstatus = true;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, ("==>\n"));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "==>\n");
rtstatus = _rtl92d_phy_config_bb_with_headerfile(hw,
BASEBAND_CONFIG_PHY_REG);
- if (rtstatus != true) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, ("Write BB Reg Fail!!"));
+ if (!rtstatus) {
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Write BB Reg Fail!!\n");
return false;
}
/* if (rtlphy->rf_type == RF_1T2R) {
* _rtl92c_phy_bb_config_1t(hw);
- * RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, ("Config to 1T!!\n"));
+ * RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "Config to 1T!!\n");
*} */
if (rtlefuse->autoload_failflag == false) {
@@ -879,14 +773,14 @@ static bool _rtl92d_phy_bb_config(struct ieee80211_hw *hw)
rtstatus = _rtl92d_phy_config_bb_with_pgheaderfile(hw,
BASEBAND_CONFIG_PHY_REG);
}
- if (rtstatus != true) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, ("BB_PG Reg Fail!!"));
+ if (!rtstatus) {
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "BB_PG Reg Fail!!\n");
return false;
}
rtstatus = _rtl92d_phy_config_bb_with_headerfile(hw,
BASEBAND_CONFIG_AGC_TAB);
- if (rtstatus != true) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, ("AGC Table Fail\n"));
+ if (!rtstatus) {
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "AGC Table Fail\n");
return false;
}
rtlphy->cck_high_power = (bool) (rtl_get_bbreg(hw,
@@ -951,19 +845,17 @@ bool rtl92d_phy_config_rf_with_headerfile(struct ieee80211_hw *hw,
radiob_array_table = rtl8192de_radiob_2t_int_paarray;
}
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- ("PHY_ConfigRFWithHeaderFile() "
- "Radio_A:Rtl819XRadioA_1TArray\n"));
+ "PHY_ConfigRFWithHeaderFile() Radio_A:Rtl819XRadioA_1TArray\n");
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- ("PHY_ConfigRFWithHeaderFile() "
- "Radio_B:Rtl819XRadioB_1TArray\n"));
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, ("Radio No %x\n", rfpath));
+ "PHY_ConfigRFWithHeaderFile() Radio_B:Rtl819XRadioB_1TArray\n");
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "Radio No %x\n", rfpath);
/* this only happens when DMDP, mac0 start on 2.4G,
* mac1 start on 5G, mac 0 has to set phy0&phy1
* pathA or mac1 has to set phy0&phy1 pathA */
if ((content == radiob_txt) && (rfpath == RF90_PATH_A)) {
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- (" ===> althougth Path A, we load radiob.txt\n"));
+ " ===> althougth Path A, we load radiob.txt\n");
radioa_arraylen = radiob_arraylen;
radioa_array_table = radiob_array_table;
}
@@ -1022,11 +914,11 @@ bool rtl92d_phy_config_rf_with_headerfile(struct ieee80211_hw *hw,
break;
case RF90_PATH_C:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("switch case not process\n"));
+ "switch case not processed\n");
break;
case RF90_PATH_D:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("switch case not process\n"));
+ "switch case not processed\n");
break;
}
return true;
@@ -1046,19 +938,18 @@ void rtl92d_phy_get_hw_reg_originalvalue(struct ieee80211_hw *hw)
rtlphy->default_initialgain[3] =
(u8) rtl_get_bbreg(hw, ROFDM0_XDAGCCORE1, BMASKBYTE0);
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("Default initial gain (c50=0x%x, "
- "c58=0x%x, c60=0x%x, c68=0x%x\n",
- rtlphy->default_initialgain[0],
- rtlphy->default_initialgain[1],
- rtlphy->default_initialgain[2],
- rtlphy->default_initialgain[3]));
+ "Default initial gain (c50=0x%x, c58=0x%x, c60=0x%x, c68=0x%x\n",
+ rtlphy->default_initialgain[0],
+ rtlphy->default_initialgain[1],
+ rtlphy->default_initialgain[2],
+ rtlphy->default_initialgain[3]);
rtlphy->framesync = (u8)rtl_get_bbreg(hw, ROFDM0_RXDETECTOR3,
BMASKBYTE0);
rtlphy->framesync_c34 = rtl_get_bbreg(hw, ROFDM0_RXDETECTOR2,
BMASKDWORD);
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("Default framesync (0x%x) = 0x%x\n",
- ROFDM0_RXDETECTOR3, rtlphy->framesync));
+ "Default framesync (0x%x) = 0x%x\n",
+ ROFDM0_RXDETECTOR3, rtlphy->framesync);
}
static void _rtl92d_get_txpower_index(struct ieee80211_hw *hw, u8 channel,
@@ -1137,7 +1028,7 @@ void rtl92d_phy_set_txpower_level(struct ieee80211_hw *hw, u8 channel)
struct rtl_priv *rtlpriv = rtl_priv(hw);
u8 cckpowerlevel[2], ofdmpowerlevel[2];
- if (rtlefuse->txpwr_fromeprom == false)
+ if (!rtlefuse->txpwr_fromeprom)
return;
channel = _rtl92c_phy_get_rightchnlplace(channel);
_rtl92d_get_txpower_index(hw, channel, &cckpowerlevel[0],
@@ -1172,7 +1063,7 @@ void rtl92d_phy_scan_operation_backup(struct ieee80211_hw *hw, u8 operation)
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("Unknown Scan Backup operation.\n"));
+ "Unknown Scan Backup operation\n");
break;
}
}
@@ -1193,14 +1084,13 @@ void rtl92d_phy_set_bw_mode(struct ieee80211_hw *hw,
return;
if ((is_hal_stop(rtlhal)) || (RT_CANNOT_IO(hw))) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- ("FALSE driver sleep or unload\n"));
+ "FALSE driver sleep or unload\n");
return;
}
rtlphy->set_bwmode_inprogress = true;
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE,
- ("Switch to %s bandwidth\n",
- rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20 ?
- "20MHz" : "40MHz"));
+ RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, "Switch to %s bandwidth\n",
+ rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20 ?
+ "20MHz" : "40MHz");
reg_bw_opmode = rtl_read_byte(rtlpriv, REG_BWOPMODE);
reg_prsr_rsc = rtl_read_byte(rtlpriv, REG_RRSR + 2);
switch (rtlphy->current_chan_bw) {
@@ -1218,7 +1108,7 @@ void rtl92d_phy_set_bw_mode(struct ieee80211_hw *hw,
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("unknown bandwidth: %#X\n", rtlphy->current_chan_bw));
+ "unknown bandwidth: %#X\n", rtlphy->current_chan_bw);
break;
}
switch (rtlphy->current_chan_bw) {
@@ -1250,13 +1140,13 @@ void rtl92d_phy_set_bw_mode(struct ieee80211_hw *hw,
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("unknown bandwidth: %#X\n", rtlphy->current_chan_bw));
+ "unknown bandwidth: %#X\n", rtlphy->current_chan_bw);
break;
}
rtl92d_phy_rf6052_set_bandwidth(hw, rtlphy->current_chan_bw);
rtlphy->set_bwmode_inprogress = false;
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, ("<==\n"));
+ RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, "<==\n");
}
static void _rtl92d_phy_stop_trx_before_changeband(struct ieee80211_hw *hw)
@@ -1273,7 +1163,7 @@ static void rtl92d_phy_switch_wirelessband(struct ieee80211_hw *hw, u8 band)
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
u8 value8;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, ("==>\n"));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "==>\n");
rtlhal->bandset = band;
rtlhal->current_bandtype = band;
if (IS_92D_SINGLEPHY(rtlhal->version))
@@ -1283,13 +1173,13 @@ static void rtl92d_phy_switch_wirelessband(struct ieee80211_hw *hw, u8 band)
/* reconfig BB/RF according to wireless mode */
if (rtlhal->current_bandtype == BAND_ON_2_4G) {
/* BB & RF Config */
- RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG, ("====>2.4G\n"));
+ RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG, "====>2.4G\n");
if (rtlhal->interfaceindex == 1)
_rtl92d_phy_config_bb_with_headerfile(hw,
BASEBAND_CONFIG_AGC_TAB);
} else {
/* 5G band */
- RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG, ("====>5G\n"));
+ RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG, "====>5G\n");
if (rtlhal->interfaceindex == 1)
_rtl92d_phy_config_bb_with_headerfile(hw,
BASEBAND_CONFIG_AGC_TAB);
@@ -1317,7 +1207,7 @@ static void rtl92d_phy_switch_wirelessband(struct ieee80211_hw *hw, u8 band)
0 ? REG_MAC0 : REG_MAC1), value8);
}
mdelay(1);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, ("<==Switch Band OK.\n"));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "<==Switch Band OK\n");
}
static void _rtl92d_phy_reload_imr_setting(struct ieee80211_hw *hw,
@@ -1329,9 +1219,9 @@ static void _rtl92d_phy_reload_imr_setting(struct ieee80211_hw *hw,
u8 group, i;
unsigned long flag = 0;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, ("====>path %d\n", rfpath));
+ RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "====>path %d\n", rfpath);
if (rtlpriv->rtlhal.current_bandtype == BAND_ON_5G) {
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, ("====>5G\n"));
+ RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "====>5G\n");
rtl_set_bbreg(hw, RFPGA0_RFMOD, BIT(25) | BIT(24), 0);
rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER4, 0x00f00000, 0xf);
/* fc area 0xd2c */
@@ -1353,14 +1243,13 @@ static void _rtl92d_phy_reload_imr_setting(struct ieee80211_hw *hw,
} else {
/* G band. */
RT_TRACE(rtlpriv, COMP_SCAN, DBG_LOUD,
- ("Load RF IMR parameters for G band. IMR already "
- "setting %d\n",
- rtlpriv->rtlhal.load_imrandiqk_setting_for2g));
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, ("====>2.4G\n"));
+ "Load RF IMR parameters for G band. IMR already setting %d\n",
+ rtlpriv->rtlhal.load_imrandiqk_setting_for2g);
+ RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "====>2.4G\n");
if (!rtlpriv->rtlhal.load_imrandiqk_setting_for2g) {
RT_TRACE(rtlpriv, COMP_SCAN, DBG_LOUD,
- ("Load RF IMR parameters "
- "for G band. %d\n", rfpath));
+ "Load RF IMR parameters for G band. %d\n",
+ rfpath);
rtl92d_acquire_cckandrw_pagea_ctl(hw, &flag);
rtl_set_bbreg(hw, RFPGA0_RFMOD, BIT(25) | BIT(24), 0);
rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER4,
@@ -1378,7 +1267,7 @@ static void _rtl92d_phy_reload_imr_setting(struct ieee80211_hw *hw,
rtl92d_release_cckandrw_pagea_ctl(hw, &flag);
}
}
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, ("<====\n"));
+ RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "<====\n");
}
static void _rtl92d_phy_enable_rf_env(struct ieee80211_hw *hw,
@@ -1388,7 +1277,7 @@ static void _rtl92d_phy_enable_rf_env(struct ieee80211_hw *hw,
struct rtl_phy *rtlphy = &(rtlpriv->phy);
struct bb_reg_def *pphyreg = &rtlphy->phyreg_def[rfpath];
- RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD, ("====>\n"));
+ RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD, "====>\n");
/*----Store original RFENV control type----*/
switch (rfpath) {
case RF90_PATH_A:
@@ -1414,7 +1303,7 @@ static void _rtl92d_phy_enable_rf_env(struct ieee80211_hw *hw,
/*Set 0 to 12 bits for 8255 */
rtl_set_bbreg(hw, pphyreg->rfhssi_para2, B3WIREDATALENGTH, 0x0);
udelay(1);
- RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD, ("<====\n"));
+ RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD, "<====\n");
}
static void _rtl92d_phy_restore_rf_env(struct ieee80211_hw *hw, u8 rfpath,
@@ -1424,7 +1313,7 @@ static void _rtl92d_phy_restore_rf_env(struct ieee80211_hw *hw, u8 rfpath,
struct rtl_phy *rtlphy = &(rtlpriv->phy);
struct bb_reg_def *pphyreg = &rtlphy->phyreg_def[rfpath];
- RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD, ("=====>\n"));
+ RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD, "=====>\n");
/*----Restore RFENV control type----*/ ;
switch (rfpath) {
case RF90_PATH_A:
@@ -1437,7 +1326,7 @@ static void _rtl92d_phy_restore_rf_env(struct ieee80211_hw *hw, u8 rfpath,
*pu4_regval);
break;
}
- RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD, ("<=====\n"));
+ RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD, "<=====\n");
}
static void _rtl92d_phy_switch_rf_setting(struct ieee80211_hw *hw, u8 channel)
@@ -1451,13 +1340,13 @@ static void _rtl92d_phy_switch_rf_setting(struct ieee80211_hw *hw, u8 channel)
bool need_pwr_down = false, internal_pa = false;
u32 u4regvalue, mask = 0x1C000, value = 0, u4tmp, u4tmp2;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, ("====>\n"));
+ RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "====>\n");
/* config path A for 5G */
if (rtlhal->current_bandtype == BAND_ON_5G) {
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, ("====>5G\n"));
+ RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "====>5G\n");
u4tmp = curveindex_5g[channel - 1];
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("ver 1 set RF-A, 5G, "
- "0x28 = 0x%x !!\n", u4tmp));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK,
+ "ver 1 set RF-A, 5G, 0x28 = 0x%x !!\n", u4tmp);
for (i = 0; i < RF_CHNL_NUM_5G; i++) {
if (channel == rf_chnl_5g[i] && channel <= 140)
index = 0;
@@ -1503,12 +1392,13 @@ static void _rtl92d_phy_switch_rf_setting(struct ieee80211_hw *hw, u8 channel)
rf_reg_pram_c_5g[index][i]);
}
RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- ("offset 0x%x value 0x%x "
- "path %d index %d readback 0x%x\n",
- rf_reg_for_c_cut_5g[i],
- rf_reg_pram_c_5g[index][i], path,
- index, rtl_get_rfreg(hw, (enum radio_path)path,
- rf_reg_for_c_cut_5g[i], BRFREGOFFSETMASK)));
+ "offset 0x%x value 0x%x path %d index %d readback 0x%x\n",
+ rf_reg_for_c_cut_5g[i],
+ rf_reg_pram_c_5g[index][i],
+ path, index,
+ rtl_get_rfreg(hw, (enum radio_path)path,
+ rf_reg_for_c_cut_5g[i],
+ BRFREGOFFSETMASK));
}
if (need_pwr_down)
_rtl92d_phy_restore_rf_env(hw, path, &u4regvalue);
@@ -1541,11 +1431,10 @@ static void _rtl92d_phy_switch_rf_setting(struct ieee80211_hw *hw, u8 channel)
BRFREGOFFSETMASK,
rf_pram_c_5g_int_pa[index][i]);
RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD,
- ("offset 0x%x value 0x%x "
- "path %d index %d\n",
+ "offset 0x%x value 0x%x path %d index %d\n",
rf_for_c_cut_5g_internal_pa[i],
rf_pram_c_5g_int_pa[index][i],
- rfpath, index));
+ rfpath, index);
}
} else {
rtl_set_rfreg(hw, (enum radio_path)rfpath, 0x0B,
@@ -1553,10 +1442,10 @@ static void _rtl92d_phy_switch_rf_setting(struct ieee80211_hw *hw, u8 channel)
}
}
} else if (rtlhal->current_bandtype == BAND_ON_2_4G) {
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, ("====>2.4G\n"));
+ RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "====>2.4G\n");
u4tmp = curveindex_2g[channel - 1];
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("ver 3 set RF-B, 2G, "
- "0x28 = 0x%x !!\n", u4tmp));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK,
+ "ver 3 set RF-B, 2G, 0x28 = 0x%x !!\n", u4tmp);
if (channel == 1 || channel == 2 || channel == 4 || channel == 9
|| channel == 10 || channel == 11 || channel == 12)
index = 0;
@@ -1590,18 +1479,17 @@ static void _rtl92d_phy_switch_rf_setting(struct ieee80211_hw *hw, u8 channel)
rf_reg_param_for_c_cut_2g
[index][i]);
RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- ("offset 0x%x value 0x%x mak 0x%x path %d "
- "index %d readback 0x%x\n",
- rf_reg_for_c_cut_2g[i],
- rf_reg_param_for_c_cut_2g[index][i],
- rf_reg_mask_for_c_cut_2g[i], path, index,
- rtl_get_rfreg(hw, (enum radio_path)path,
- rf_reg_for_c_cut_2g[i],
- BRFREGOFFSETMASK)));
+ "offset 0x%x value 0x%x mak 0x%x path %d index %d readback 0x%x\n",
+ rf_reg_for_c_cut_2g[i],
+ rf_reg_param_for_c_cut_2g[index][i],
+ rf_reg_mask_for_c_cut_2g[i], path, index,
+ rtl_get_rfreg(hw, (enum radio_path)path,
+ rf_reg_for_c_cut_2g[i],
+ BRFREGOFFSETMASK));
}
RTPRINT(rtlpriv, FINIT, INIT_IQK,
- ("cosa ver 3 set RF-B, 2G, 0x28 = 0x%x !!\n",
- rf_syn_g4_for_c_cut_2g | (u4tmp << 11)));
+ "cosa ver 3 set RF-B, 2G, 0x28 = 0x%x !!\n",
+ rf_syn_g4_for_c_cut_2g | (u4tmp << 11));
rtl_set_rfreg(hw, (enum radio_path)path, RF_SYN_G4,
BRFREGOFFSETMASK,
@@ -1611,7 +1499,7 @@ static void _rtl92d_phy_switch_rf_setting(struct ieee80211_hw *hw, u8 channel)
if (rtlhal->during_mac0init_radiob)
rtl92d_phy_powerdown_anotherphy(hw, true);
}
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, ("<====\n"));
+ RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "<====\n");
}
u8 rtl92d_get_rightchnlplace_for_iqk(u8 chnl)
@@ -1648,9 +1536,9 @@ static u8 _rtl92d_phy_patha_iqk(struct ieee80211_hw *hw, bool configpathb)
u32 regeac, rege94, rege9c, regea4;
u8 result = 0;
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("Path A IQK!\n"));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "Path A IQK!\n");
/* path-A IQK setting */
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("Path-A IQK setting!\n"));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "Path-A IQK setting!\n");
if (rtlhal->interfaceindex == 0) {
rtl_set_bbreg(hw, 0xe30, BMASKDWORD, 0x10008c1f);
rtl_set_bbreg(hw, 0xe34, BMASKDWORD, 0x10008c1f);
@@ -1668,26 +1556,26 @@ static u8 _rtl92d_phy_patha_iqk(struct ieee80211_hw *hw, bool configpathb)
rtl_set_bbreg(hw, 0xe5c, BMASKDWORD, 0x28160206);
}
/* LO calibration setting */
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("LO calibration setting!\n"));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "LO calibration setting!\n");
rtl_set_bbreg(hw, 0xe4c, BMASKDWORD, 0x00462911);
/* One shot, path A LOK & IQK */
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("One shot, path A LOK & IQK!\n"));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "One shot, path A LOK & IQK!\n");
rtl_set_bbreg(hw, 0xe48, BMASKDWORD, 0xf9000000);
rtl_set_bbreg(hw, 0xe48, BMASKDWORD, 0xf8000000);
/* delay x ms */
RTPRINT(rtlpriv, FINIT, INIT_IQK,
- ("Delay %d ms for One shot, path A LOK & IQK.\n",
- IQK_DELAY_TIME));
+ "Delay %d ms for One shot, path A LOK & IQK\n",
+ IQK_DELAY_TIME);
mdelay(IQK_DELAY_TIME);
/* Check failed */
regeac = rtl_get_bbreg(hw, 0xeac, BMASKDWORD);
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("0xeac = 0x%x\n", regeac));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "0xeac = 0x%x\n", regeac);
rege94 = rtl_get_bbreg(hw, 0xe94, BMASKDWORD);
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("0xe94 = 0x%x\n", rege94));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "0xe94 = 0x%x\n", rege94);
rege9c = rtl_get_bbreg(hw, 0xe9c, BMASKDWORD);
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("0xe9c = 0x%x\n", rege9c));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "0xe9c = 0x%x\n", rege9c);
regea4 = rtl_get_bbreg(hw, 0xea4, BMASKDWORD);
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("0xea4 = 0x%x\n", regea4));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "0xea4 = 0x%x\n", regea4);
if (!(regeac & BIT(28)) && (((rege94 & 0x03FF0000) >> 16) != 0x142) &&
(((rege9c & 0x03FF0000) >> 16) != 0x42))
result |= 0x01;
@@ -1698,7 +1586,7 @@ static u8 _rtl92d_phy_patha_iqk(struct ieee80211_hw *hw, bool configpathb)
(((regeac & 0x03FF0000) >> 16) != 0x36))
result |= 0x02;
else
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("Path A Rx IQK fail!!\n"));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "Path A Rx IQK fail!!\n");
return result;
}
@@ -1719,9 +1607,9 @@ static u8 _rtl92d_phy_patha_iqk_5g_normal(struct ieee80211_hw *hw,
TxOKBit = BIT(31);
RxOKBit = BIT(30);
}
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("Path A IQK!\n"));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "Path A IQK!\n");
/* path-A IQK setting */
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("Path-A IQK setting!\n"));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "Path-A IQK setting!\n");
rtl_set_bbreg(hw, 0xe30, BMASKDWORD, 0x18008c1f);
rtl_set_bbreg(hw, 0xe34, BMASKDWORD, 0x18008c1f);
rtl_set_bbreg(hw, 0xe38, BMASKDWORD, 0x82140307);
@@ -1734,7 +1622,7 @@ static u8 _rtl92d_phy_patha_iqk_5g_normal(struct ieee80211_hw *hw,
rtl_set_bbreg(hw, 0xe5c, BMASKDWORD, 0x68110000);
}
/* LO calibration setting */
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("LO calibration setting!\n"));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "LO calibration setting!\n");
rtl_set_bbreg(hw, 0xe4c, BMASKDWORD, 0x00462911);
/* path-A PA on */
rtl_set_bbreg(hw, RFPGA0_XAB_RFINTERFACESW, BMASKDWORD, 0x07000f60);
@@ -1742,29 +1630,29 @@ static u8 _rtl92d_phy_patha_iqk_5g_normal(struct ieee80211_hw *hw,
for (i = 0; i < retrycount; i++) {
/* One shot, path A LOK & IQK */
RTPRINT(rtlpriv, FINIT, INIT_IQK,
- ("One shot, path A LOK & IQK!\n"));
+ "One shot, path A LOK & IQK!\n");
rtl_set_bbreg(hw, 0xe48, BMASKDWORD, 0xf9000000);
rtl_set_bbreg(hw, 0xe48, BMASKDWORD, 0xf8000000);
/* delay x ms */
RTPRINT(rtlpriv, FINIT, INIT_IQK,
- ("Delay %d ms for One shot, path A LOK & IQK.\n",
- IQK_DELAY_TIME));
+ "Delay %d ms for One shot, path A LOK & IQK.\n",
+ IQK_DELAY_TIME);
mdelay(IQK_DELAY_TIME * 10);
/* Check failed */
regeac = rtl_get_bbreg(hw, 0xeac, BMASKDWORD);
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("0xeac = 0x%x\n", regeac));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "0xeac = 0x%x\n", regeac);
rege94 = rtl_get_bbreg(hw, 0xe94, BMASKDWORD);
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("0xe94 = 0x%x\n", rege94));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "0xe94 = 0x%x\n", rege94);
rege9c = rtl_get_bbreg(hw, 0xe9c, BMASKDWORD);
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("0xe9c = 0x%x\n", rege9c));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "0xe9c = 0x%x\n", rege9c);
regea4 = rtl_get_bbreg(hw, 0xea4, BMASKDWORD);
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("0xea4 = 0x%x\n", regea4));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "0xea4 = 0x%x\n", regea4);
if (!(regeac & TxOKBit) &&
(((rege94 & 0x03FF0000) >> 16) != 0x142)) {
result |= 0x01;
} else { /* if Tx not OK, ignore Rx */
RTPRINT(rtlpriv, FINIT, INIT_IQK,
- ("Path A Tx IQK fail!!\n"));
+ "Path A Tx IQK fail!!\n");
continue;
}
@@ -1775,7 +1663,7 @@ static u8 _rtl92d_phy_patha_iqk_5g_normal(struct ieee80211_hw *hw,
break;
} else {
RTPRINT(rtlpriv, FINIT, INIT_IQK,
- ("Path A Rx IQK fail!!\n"));
+ "Path A Rx IQK fail!!\n");
}
}
/* path A PA off */
@@ -1793,27 +1681,26 @@ static u8 _rtl92d_phy_pathb_iqk(struct ieee80211_hw *hw)
u32 regeac, regeb4, regebc, regec4, regecc;
u8 result = 0;
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("Path B IQK!\n"));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "Path B IQK!\n");
/* One shot, path B LOK & IQK */
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("One shot, path A LOK & IQK!\n"));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "One shot, path A LOK & IQK!\n");
rtl_set_bbreg(hw, 0xe60, BMASKDWORD, 0x00000002);
rtl_set_bbreg(hw, 0xe60, BMASKDWORD, 0x00000000);
/* delay x ms */
RTPRINT(rtlpriv, FINIT, INIT_IQK,
- ("Delay %d ms for One shot, path B LOK & IQK.\n",
- IQK_DELAY_TIME));
+ "Delay %d ms for One shot, path B LOK & IQK\n", IQK_DELAY_TIME);
mdelay(IQK_DELAY_TIME);
/* Check failed */
regeac = rtl_get_bbreg(hw, 0xeac, BMASKDWORD);
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("0xeac = 0x%x\n", regeac));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "0xeac = 0x%x\n", regeac);
regeb4 = rtl_get_bbreg(hw, 0xeb4, BMASKDWORD);
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("0xeb4 = 0x%x\n", regeb4));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "0xeb4 = 0x%x\n", regeb4);
regebc = rtl_get_bbreg(hw, 0xebc, BMASKDWORD);
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("0xebc = 0x%x\n", regebc));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "0xebc = 0x%x\n", regebc);
regec4 = rtl_get_bbreg(hw, 0xec4, BMASKDWORD);
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("0xec4 = 0x%x\n", regec4));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "0xec4 = 0x%x\n", regec4);
regecc = rtl_get_bbreg(hw, 0xecc, BMASKDWORD);
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("0xecc = 0x%x\n", regecc));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "0xecc = 0x%x\n", regecc);
if (!(regeac & BIT(31)) && (((regeb4 & 0x03FF0000) >> 16) != 0x142) &&
(((regebc & 0x03FF0000) >> 16) != 0x42))
result |= 0x01;
@@ -1823,7 +1710,7 @@ static u8 _rtl92d_phy_pathb_iqk(struct ieee80211_hw *hw)
(((regecc & 0x03FF0000) >> 16) != 0x36))
result |= 0x02;
else
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("Path B Rx IQK fail!!\n"));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "Path B Rx IQK fail!!\n");
return result;
}
@@ -1837,9 +1724,9 @@ static u8 _rtl92d_phy_pathb_iqk_5g_normal(struct ieee80211_hw *hw)
u8 i;
u8 retrycount = 2;
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("Path B IQK!\n"));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "Path B IQK!\n");
/* path-A IQK setting */
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("Path-A IQK setting!\n"));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "Path-A IQK setting!\n");
rtl_set_bbreg(hw, 0xe30, BMASKDWORD, 0x18008c1f);
rtl_set_bbreg(hw, 0xe34, BMASKDWORD, 0x18008c1f);
rtl_set_bbreg(hw, 0xe38, BMASKDWORD, 0x82110000);
@@ -1852,7 +1739,7 @@ static u8 _rtl92d_phy_pathb_iqk_5g_normal(struct ieee80211_hw *hw)
rtl_set_bbreg(hw, 0xe5c, BMASKDWORD, 0x68160960);
/* LO calibration setting */
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("LO calibration setting!\n"));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "LO calibration setting!\n");
rtl_set_bbreg(hw, 0xe4c, BMASKDWORD, 0x00462911);
/* path-B PA on */
@@ -1862,26 +1749,26 @@ static u8 _rtl92d_phy_pathb_iqk_5g_normal(struct ieee80211_hw *hw)
for (i = 0; i < retrycount; i++) {
/* One shot, path B LOK & IQK */
RTPRINT(rtlpriv, FINIT, INIT_IQK,
- ("One shot, path A LOK & IQK!\n"));
+ "One shot, path A LOK & IQK!\n");
rtl_set_bbreg(hw, 0xe48, BMASKDWORD, 0xfa000000);
rtl_set_bbreg(hw, 0xe48, BMASKDWORD, 0xf8000000);
/* delay x ms */
RTPRINT(rtlpriv, FINIT, INIT_IQK,
- ("Delay %d ms for One shot, path B LOK & IQK.\n", 10));
+ "Delay %d ms for One shot, path B LOK & IQK.\n", 10);
mdelay(IQK_DELAY_TIME * 10);
/* Check failed */
regeac = rtl_get_bbreg(hw, 0xeac, BMASKDWORD);
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("0xeac = 0x%x\n", regeac));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "0xeac = 0x%x\n", regeac);
regeb4 = rtl_get_bbreg(hw, 0xeb4, BMASKDWORD);
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("0xeb4 = 0x%x\n", regeb4));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "0xeb4 = 0x%x\n", regeb4);
regebc = rtl_get_bbreg(hw, 0xebc, BMASKDWORD);
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("0xebc = 0x%x\n", regebc));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "0xebc = 0x%x\n", regebc);
regec4 = rtl_get_bbreg(hw, 0xec4, BMASKDWORD);
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("0xec4 = 0x%x\n", regec4));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "0xec4 = 0x%x\n", regec4);
regecc = rtl_get_bbreg(hw, 0xecc, BMASKDWORD);
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("0xecc = 0x%x\n", regecc));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "0xecc = 0x%x\n", regecc);
if (!(regeac & BIT(31)) &&
(((regeb4 & 0x03FF0000) >> 16) != 0x142))
result |= 0x01;
@@ -1893,7 +1780,7 @@ static u8 _rtl92d_phy_pathb_iqk_5g_normal(struct ieee80211_hw *hw)
break;
} else {
RTPRINT(rtlpriv, FINIT, INIT_IQK,
- ("Path B Rx IQK fail!!\n"));
+ "Path B Rx IQK fail!!\n");
}
}
@@ -1912,7 +1799,7 @@ static void _rtl92d_phy_save_adda_registers(struct ieee80211_hw *hw,
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 i;
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("Save ADDA parameters.\n"));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "Save ADDA parameters.\n");
for (i = 0; i < regnum; i++)
adda_backup[i] = rtl_get_bbreg(hw, adda_reg[i], BMASKDWORD);
}
@@ -1923,7 +1810,7 @@ static void _rtl92d_phy_save_mac_registers(struct ieee80211_hw *hw,
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 i;
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("Save MAC parameters.\n"));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "Save MAC parameters.\n");
for (i = 0; i < (IQK_MAC_REG_NUM - 1); i++)
macbackup[i] = rtl_read_byte(rtlpriv, macreg[i]);
macbackup[i] = rtl_read_dword(rtlpriv, macreg[i]);
@@ -1937,7 +1824,7 @@ static void _rtl92d_phy_reload_adda_registers(struct ieee80211_hw *hw,
u32 i;
RTPRINT(rtlpriv, FINIT, INIT_IQK,
- ("Reload ADDA power saving parameters !\n"));
+ "Reload ADDA power saving parameters !\n");
for (i = 0; i < regnum; i++)
rtl_set_bbreg(hw, adda_reg[i], BMASKDWORD, adda_backup[i]);
}
@@ -1948,7 +1835,7 @@ static void _rtl92d_phy_reload_mac_registers(struct ieee80211_hw *hw,
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 i;
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("Reload MAC parameters !\n"));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "Reload MAC parameters !\n");
for (i = 0; i < (IQK_MAC_REG_NUM - 1); i++)
rtl_write_byte(rtlpriv, macreg[i], (u8) macbackup[i]);
rtl_write_byte(rtlpriv, macreg[i], macbackup[i]);
@@ -1961,7 +1848,7 @@ static void _rtl92d_phy_path_adda_on(struct ieee80211_hw *hw,
u32 pathon;
u32 i;
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("ADDA ON.\n"));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "ADDA ON.\n");
pathon = patha_on ? 0x04db25a4 : 0x0b1b25a4;
if (patha_on)
pathon = rtlpriv->rtlhal.interfaceindex == 0 ?
@@ -1976,7 +1863,7 @@ static void _rtl92d_phy_mac_setting_calibration(struct ieee80211_hw *hw,
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 i;
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("MAC settings for Calibration.\n"));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "MAC settings for Calibration.\n");
rtl_write_byte(rtlpriv, macreg[0], 0x3F);
for (i = 1; i < (IQK_MAC_REG_NUM - 1); i++)
@@ -1988,7 +1875,7 @@ static void _rtl92d_phy_mac_setting_calibration(struct ieee80211_hw *hw,
static void _rtl92d_phy_patha_standby(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("Path-A standby mode!\n"));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "Path-A standby mode!\n");
rtl_set_bbreg(hw, 0xe28, BMASKDWORD, 0x0);
rtl_set_bbreg(hw, RFPGA0_XA_LSSIPARAMETER, BMASKDWORD, 0x00010000);
@@ -2001,7 +1888,7 @@ static void _rtl92d_phy_pimode_switch(struct ieee80211_hw *hw, bool pi_mode)
u32 mode;
RTPRINT(rtlpriv, FINIT, INIT_IQK,
- ("BB Switch to %s mode!\n", (pi_mode ? "PI" : "SI")));
+ "BB Switch to %s mode!\n", pi_mode ? "PI" : "SI");
mode = pi_mode ? 0x01000100 : 0x01000000;
rtl_set_bbreg(hw, 0x820, BMASKDWORD, mode);
rtl_set_bbreg(hw, 0x828, BMASKDWORD, mode);
@@ -2033,12 +1920,12 @@ static void _rtl92d_phy_iq_calibrate(struct ieee80211_hw *hw, long result[][8],
const u32 retrycount = 2;
u32 bbvalue;
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("IQK for 2.4G :Start!!!\n"));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "IQK for 2.4G :Start!!!\n");
if (t == 0) {
bbvalue = rtl_get_bbreg(hw, RFPGA0_RFMOD, BMASKDWORD);
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("==>0x%08x\n", bbvalue));
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("IQ Calibration for %s\n",
- (is2t ? "2T2R" : "1T1R")));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "==>0x%08x\n", bbvalue);
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "IQ Calibration for %s\n",
+ is2t ? "2T2R" : "1T1R");
/* Save ADDA parameters, turn Path A ADDA on */
_rtl92d_phy_save_adda_registers(hw, adda_reg,
@@ -2076,7 +1963,7 @@ static void _rtl92d_phy_iq_calibrate(struct ieee80211_hw *hw, long result[][8],
if (is2t)
rtl_set_bbreg(hw, 0xb6c, BMASKDWORD, 0x0f600000);
/* IQ calibration setting */
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("IQK setting!\n"));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "IQK setting!\n");
rtl_set_bbreg(hw, 0xe28, BMASKDWORD, 0x80800000);
rtl_set_bbreg(hw, 0xe40, BMASKDWORD, 0x01007c00);
rtl_set_bbreg(hw, 0xe44, BMASKDWORD, 0x01004800);
@@ -2084,7 +1971,7 @@ static void _rtl92d_phy_iq_calibrate(struct ieee80211_hw *hw, long result[][8],
patha_ok = _rtl92d_phy_patha_iqk(hw, is2t);
if (patha_ok == 0x03) {
RTPRINT(rtlpriv, FINIT, INIT_IQK,
- ("Path A IQK Success!!\n"));
+ "Path A IQK Success!!\n");
result[t][0] = (rtl_get_bbreg(hw, 0xe94, BMASKDWORD) &
0x3FF0000) >> 16;
result[t][1] = (rtl_get_bbreg(hw, 0xe9c, BMASKDWORD) &
@@ -2097,7 +1984,7 @@ static void _rtl92d_phy_iq_calibrate(struct ieee80211_hw *hw, long result[][8],
} else if (i == (retrycount - 1) && patha_ok == 0x01) {
/* Tx IQK OK */
RTPRINT(rtlpriv, FINIT, INIT_IQK,
- ("Path A IQK Only Tx Success!!\n"));
+ "Path A IQK Only Tx Success!!\n");
result[t][0] = (rtl_get_bbreg(hw, 0xe94, BMASKDWORD) &
0x3FF0000) >> 16;
@@ -2106,7 +1993,7 @@ static void _rtl92d_phy_iq_calibrate(struct ieee80211_hw *hw, long result[][8],
}
}
if (0x00 == patha_ok)
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("Path A IQK failed!!\n"));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "Path A IQK failed!!\n");
if (is2t) {
_rtl92d_phy_patha_standby(hw);
/* Turn Path B ADDA on */
@@ -2115,7 +2002,7 @@ static void _rtl92d_phy_iq_calibrate(struct ieee80211_hw *hw, long result[][8],
pathb_ok = _rtl92d_phy_pathb_iqk(hw);
if (pathb_ok == 0x03) {
RTPRINT(rtlpriv, FINIT, INIT_IQK,
- ("Path B IQK Success!!\n"));
+ "Path B IQK Success!!\n");
result[t][4] = (rtl_get_bbreg(hw, 0xeb4,
BMASKDWORD) & 0x3FF0000) >> 16;
result[t][5] = (rtl_get_bbreg(hw, 0xebc,
@@ -2128,7 +2015,7 @@ static void _rtl92d_phy_iq_calibrate(struct ieee80211_hw *hw, long result[][8],
} else if (i == (retrycount - 1) && pathb_ok == 0x01) {
/* Tx IQK OK */
RTPRINT(rtlpriv, FINIT, INIT_IQK,
- ("Path B Only Tx IQK Success!!\n"));
+ "Path B Only Tx IQK Success!!\n");
result[t][4] = (rtl_get_bbreg(hw, 0xeb4,
BMASKDWORD) & 0x3FF0000) >> 16;
result[t][5] = (rtl_get_bbreg(hw, 0xebc,
@@ -2137,12 +2024,12 @@ static void _rtl92d_phy_iq_calibrate(struct ieee80211_hw *hw, long result[][8],
}
if (0x00 == pathb_ok)
RTPRINT(rtlpriv, FINIT, INIT_IQK,
- ("Path B IQK failed!!\n"));
+ "Path B IQK failed!!\n");
}
/* Back to BB mode, load original value */
RTPRINT(rtlpriv, FINIT, INIT_IQK,
- ("IQK:Back to BB mode, load original value!\n"));
+ "IQK:Back to BB mode, load original value!\n");
rtl_set_bbreg(hw, 0xe28, BMASKDWORD, 0);
if (t != 0) {
@@ -2167,7 +2054,7 @@ static void _rtl92d_phy_iq_calibrate(struct ieee80211_hw *hw, long result[][8],
rtl_set_bbreg(hw, 0xe30, BMASKDWORD, 0x01008c00);
rtl_set_bbreg(hw, 0xe34, BMASKDWORD, 0x01008c00);
}
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("<==\n"));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "<==\n");
}
static void _rtl92d_phy_iq_calibrate_5g_normal(struct ieee80211_hw *hw,
@@ -2199,13 +2086,13 @@ static void _rtl92d_phy_iq_calibrate_5g_normal(struct ieee80211_hw *hw,
/* Note: IQ calibration must be performed after loading
* PHY_REG.txt , and radio_a, radio_b.txt */
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("IQK for 5G NORMAL:Start!!!\n"));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "IQK for 5G NORMAL:Start!!!\n");
mdelay(IQK_DELAY_TIME * 20);
if (t == 0) {
bbvalue = rtl_get_bbreg(hw, RFPGA0_RFMOD, BMASKDWORD);
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("==>0x%08x\n", bbvalue));
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("IQ Calibration for %s\n",
- (is2t ? "2T2R" : "1T1R")));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "==>0x%08x\n", bbvalue);
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "IQ Calibration for %s\n",
+ is2t ? "2T2R" : "1T1R");
/* Save ADDA parameters, turn Path A ADDA on */
_rtl92d_phy_save_adda_registers(hw, adda_reg,
rtlphy->adda_backup,
@@ -2242,13 +2129,13 @@ static void _rtl92d_phy_iq_calibrate_5g_normal(struct ieee80211_hw *hw,
if (is2t)
rtl_set_bbreg(hw, 0xb6c, BMASKDWORD, 0x0f600000);
/* IQ calibration setting */
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("IQK setting!\n"));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "IQK setting!\n");
rtl_set_bbreg(hw, 0xe28, BMASKDWORD, 0x80800000);
rtl_set_bbreg(hw, 0xe40, BMASKDWORD, 0x10007c00);
rtl_set_bbreg(hw, 0xe44, BMASKDWORD, 0x01004800);
patha_ok = _rtl92d_phy_patha_iqk_5g_normal(hw, is2t);
if (patha_ok == 0x03) {
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("Path A IQK Success!!\n"));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "Path A IQK Success!!\n");
result[t][0] = (rtl_get_bbreg(hw, 0xe94, BMASKDWORD) &
0x3FF0000) >> 16;
result[t][1] = (rtl_get_bbreg(hw, 0xe9c, BMASKDWORD) &
@@ -2259,14 +2146,14 @@ static void _rtl92d_phy_iq_calibrate_5g_normal(struct ieee80211_hw *hw,
0x3FF0000) >> 16;
} else if (patha_ok == 0x01) { /* Tx IQK OK */
RTPRINT(rtlpriv, FINIT, INIT_IQK,
- ("Path A IQK Only Tx Success!!\n"));
+ "Path A IQK Only Tx Success!!\n");
result[t][0] = (rtl_get_bbreg(hw, 0xe94, BMASKDWORD) &
0x3FF0000) >> 16;
result[t][1] = (rtl_get_bbreg(hw, 0xe9c, BMASKDWORD) &
0x3FF0000) >> 16;
} else {
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("Path A IQK Fail!!\n"));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "Path A IQK Fail!!\n");
}
if (is2t) {
/* _rtl92d_phy_patha_standby(hw); */
@@ -2275,7 +2162,7 @@ static void _rtl92d_phy_iq_calibrate_5g_normal(struct ieee80211_hw *hw,
pathb_ok = _rtl92d_phy_pathb_iqk_5g_normal(hw);
if (pathb_ok == 0x03) {
RTPRINT(rtlpriv, FINIT, INIT_IQK,
- ("Path B IQK Success!!\n"));
+ "Path B IQK Success!!\n");
result[t][4] = (rtl_get_bbreg(hw, 0xeb4, BMASKDWORD) &
0x3FF0000) >> 16;
result[t][5] = (rtl_get_bbreg(hw, 0xebc, BMASKDWORD) &
@@ -2286,20 +2173,20 @@ static void _rtl92d_phy_iq_calibrate_5g_normal(struct ieee80211_hw *hw,
0x3FF0000) >> 16;
} else if (pathb_ok == 0x01) { /* Tx IQK OK */
RTPRINT(rtlpriv, FINIT, INIT_IQK,
- ("Path B Only Tx IQK Success!!\n"));
+ "Path B Only Tx IQK Success!!\n");
result[t][4] = (rtl_get_bbreg(hw, 0xeb4, BMASKDWORD) &
0x3FF0000) >> 16;
result[t][5] = (rtl_get_bbreg(hw, 0xebc, BMASKDWORD) &
0x3FF0000) >> 16;
} else {
RTPRINT(rtlpriv, FINIT, INIT_IQK,
- ("Path B IQK failed!!\n"));
+ "Path B IQK failed!!\n");
}
}
/* Back to BB mode, load original value */
RTPRINT(rtlpriv, FINIT, INIT_IQK,
- ("IQK:Back to BB mode, load original value!\n"));
+ "IQK:Back to BB mode, load original value!\n");
rtl_set_bbreg(hw, 0xe28, BMASKDWORD, 0);
if (t != 0) {
if (is2t)
@@ -2321,7 +2208,7 @@ static void _rtl92d_phy_iq_calibrate_5g_normal(struct ieee80211_hw *hw,
rtlphy->adda_backup,
IQK_ADDA_REG_NUM);
}
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("<==\n"));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "<==\n");
}
static bool _rtl92d_phy_simularity_compare(struct ieee80211_hw *hw,
@@ -2395,8 +2282,7 @@ static void _rtl92d_phy_patha_fill_iqk_matrix(struct ieee80211_hw *hw,
rtlhal->macphymode == DUALMAC_DUALPHY;
RTPRINT(rtlpriv, FINIT, INIT_IQK,
- ("Path A IQ Calibration %s !\n",
- (iqk_ok) ? "Success" : "Failed"));
+ "Path A IQ Calibration %s !\n", iqk_ok ? "Success" : "Failed");
if (final_candidate == 0xFF) {
return;
} else if (iqk_ok) {
@@ -2406,8 +2292,9 @@ static void _rtl92d_phy_patha_fill_iqk_matrix(struct ieee80211_hw *hw,
if ((val_x & 0x00000200) != 0)
val_x = val_x | 0xFFFFFC00;
tx0_a = (val_x * oldval_0) >> 8;
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("X = 0x%x, tx0_a = 0x%x,"
- " oldval_0 0x%x\n", val_x, tx0_a, oldval_0));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK,
+ "X = 0x%x, tx0_a = 0x%x, oldval_0 0x%x\n",
+ val_x, tx0_a, oldval_0);
rtl_set_bbreg(hw, ROFDM0_XATxIQIMBALANCE, 0x3FF, tx0_a);
rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(24),
((val_x * oldval_0 >> 7) & 0x1));
@@ -2419,8 +2306,9 @@ static void _rtl92d_phy_patha_fill_iqk_matrix(struct ieee80211_hw *hw,
rtlhal->current_bandtype == BAND_ON_5G)
val_y += 3;
tx0_c = (val_y * oldval_0) >> 8;
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("Y = 0x%lx, tx0_c = 0x%lx\n",
- val_y, tx0_c));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK,
+ "Y = 0x%lx, tx0_c = 0x%lx\n",
+ val_y, tx0_c);
rtl_set_bbreg(hw, ROFDM0_XCTxAFE, 0xF0000000,
((tx0_c & 0x3C0) >> 6));
rtl_set_bbreg(hw, ROFDM0_XATxIQIMBALANCE, 0x003F0000,
@@ -2428,11 +2316,11 @@ static void _rtl92d_phy_patha_fill_iqk_matrix(struct ieee80211_hw *hw,
if (is2t)
rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(26),
((val_y * oldval_0 >> 7) & 0x1));
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("0xC80 = 0x%x\n",
- rtl_get_bbreg(hw, ROFDM0_XATxIQIMBALANCE,
- BMASKDWORD)));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "0xC80 = 0x%x\n",
+ rtl_get_bbreg(hw, ROFDM0_XATxIQIMBALANCE,
+ BMASKDWORD));
if (txonly) {
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("only Tx OK\n"));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "only Tx OK\n");
return;
}
reg = result[final_candidate][2];
@@ -2452,8 +2340,8 @@ static void _rtl92d_phy_pathb_fill_iqk_matrix(struct ieee80211_hw *hw,
u32 oldval_1, val_x, tx1_a, reg;
long val_y, tx1_c;
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("Path B IQ Calibration %s !\n",
- (iqk_ok) ? "Success" : "Failed"));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "Path B IQ Calibration %s !\n",
+ iqk_ok ? "Success" : "Failed");
if (final_candidate == 0xFF) {
return;
} else if (iqk_ok) {
@@ -2463,8 +2351,8 @@ static void _rtl92d_phy_pathb_fill_iqk_matrix(struct ieee80211_hw *hw,
if ((val_x & 0x00000200) != 0)
val_x = val_x | 0xFFFFFC00;
tx1_a = (val_x * oldval_1) >> 8;
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("X = 0x%x, tx1_a = 0x%x\n",
- val_x, tx1_a));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "X = 0x%x, tx1_a = 0x%x\n",
+ val_x, tx1_a);
rtl_set_bbreg(hw, ROFDM0_XBTxIQIMBALANCE, 0x3FF, tx1_a);
rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(28),
((val_x * oldval_1 >> 7) & 0x1));
@@ -2474,8 +2362,8 @@ static void _rtl92d_phy_pathb_fill_iqk_matrix(struct ieee80211_hw *hw,
if (rtlhal->current_bandtype == BAND_ON_5G)
val_y += 3;
tx1_c = (val_y * oldval_1) >> 8;
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("Y = 0x%lx, tx1_c = 0x%lx\n",
- val_y, tx1_c));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "Y = 0x%lx, tx1_c = 0x%lx\n",
+ val_y, tx1_c);
rtl_set_bbreg(hw, ROFDM0_XDTxAFE, 0xF0000000,
((tx1_c & 0x3C0) >> 6));
rtl_set_bbreg(hw, ROFDM0_XBTxIQIMBALANCE, 0x003F0000,
@@ -2507,7 +2395,7 @@ void rtl92d_phy_iq_calibrate(struct ieee80211_hw *hw)
unsigned long flag = 0;
RTPRINT(rtlpriv, FINIT, INIT_IQK,
- ("IQK:Start!!!channel %d\n", rtlphy->current_channel));
+ "IQK:Start!!!channel %d\n", rtlphy->current_channel);
for (i = 0; i < 8; i++) {
result[0][i] = 0;
result[1][i] = 0;
@@ -2521,7 +2409,7 @@ void rtl92d_phy_iq_calibrate(struct ieee80211_hw *hw)
is23simular = false;
is13simular = false;
RTPRINT(rtlpriv, FINIT, INIT_IQK,
- ("IQK !!!currentband %d\n", rtlhal->current_bandtype));
+ "IQK !!!currentband %d\n", rtlhal->current_bandtype);
rtl92d_acquire_cckandrw_pagea_ctl(hw, &flag);
for (i = 0; i < 3; i++) {
if (rtlhal->current_bandtype == BAND_ON_5G) {
@@ -2573,10 +2461,9 @@ void rtl92d_phy_iq_calibrate(struct ieee80211_hw *hw)
regec4 = result[i][6];
regecc = result[i][7];
RTPRINT(rtlpriv, FINIT, INIT_IQK,
- ("IQK: rege94=%lx rege9c=%lx regea4=%lx regeac=%lx "
- "regeb4=%lx regebc=%lx regec4=%lx regecc=%lx\n ",
+ "IQK: rege94=%lx rege9c=%lx regea4=%lx regeac=%lx regeb4=%lx regebc=%lx regec4=%lx regecc=%lx\n",
rege94, rege9c, regea4, regeac, regeb4, regebc, regec4,
- regecc));
+ regecc);
}
if (final_candidate != 0xff) {
rtlphy->reg_e94 = rege94 = result[final_candidate][0];
@@ -2588,12 +2475,11 @@ void rtl92d_phy_iq_calibrate(struct ieee80211_hw *hw)
regec4 = result[final_candidate][6];
regecc = result[final_candidate][7];
RTPRINT(rtlpriv, FINIT, INIT_IQK,
- ("IQK: final_candidate is %x\n", final_candidate));
+ "IQK: final_candidate is %x\n", final_candidate);
RTPRINT(rtlpriv, FINIT, INIT_IQK,
- ("IQK: rege94=%lx rege9c=%lx regea4=%lx regeac=%lx "
- "regeb4=%lx regebc=%lx regec4=%lx regecc=%lx\n ",
+ "IQK: rege94=%lx rege9c=%lx regea4=%lx regeac=%lx regeb4=%lx regebc=%lx regec4=%lx regecc=%lx\n",
rege94, rege9c, regea4, regeac, regeb4, regebc, regec4,
- regecc));
+ regecc);
patha_ok = pathb_ok = true;
} else {
rtlphy->reg_e94 = rtlphy->reg_eb4 = 0x100; /* X default value */
@@ -2618,7 +2504,7 @@ void rtl92d_phy_iq_calibrate(struct ieee80211_hw *hw)
true;
RT_TRACE(rtlpriv, COMP_SCAN | COMP_MLME, DBG_LOUD,
- ("\nIQK OK indexforchannel %d.\n", indexforchannel));
+ "IQK OK indexforchannel %d\n", indexforchannel);
}
}
@@ -2629,17 +2515,17 @@ void rtl92d_phy_reload_iqk_setting(struct ieee80211_hw *hw, u8 channel)
struct rtl_hal *rtlhal = &(rtlpriv->rtlhal);
u8 indexforchannel;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, ("channel %d\n", channel));
+ RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "channel %d\n", channel);
/*------Do IQK for normal chip and test chip 5G band------- */
indexforchannel = rtl92d_get_rightchnlplace_for_iqk(channel);
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- ("indexforchannel %d done %d\n", indexforchannel,
- rtlphy->iqk_matrix_regsetting[indexforchannel].iqk_done));
+ RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "indexforchannel %d done %d\n",
+ indexforchannel,
+ rtlphy->iqk_matrix_regsetting[indexforchannel].iqk_done);
if (0 && !rtlphy->iqk_matrix_regsetting[indexforchannel].iqk_done &&
rtlphy->need_iqk) {
/* Re Do IQK. */
RT_TRACE(rtlpriv, COMP_SCAN | COMP_INIT, DBG_LOUD,
- ("Do IQK Matrix reg for channel:%d....\n", channel));
+ "Do IQK Matrix reg for channel:%d....\n", channel);
rtl92d_phy_iq_calibrate(hw);
} else {
/* Just load the value. */
@@ -2647,8 +2533,8 @@ void rtl92d_phy_reload_iqk_setting(struct ieee80211_hw *hw, u8 channel)
if (((!rtlhal->load_imrandiqk_setting_for2g) &&
indexforchannel == 0) || indexforchannel > 0) {
RT_TRACE(rtlpriv, COMP_SCAN, DBG_LOUD,
- ("Just Read IQK Matrix reg for channel:%d"
- "....\n", channel));
+ "Just Read IQK Matrix reg for channel:%d....\n",
+ channel);
if ((rtlphy->iqk_matrix_regsetting[indexforchannel].
value[0] != NULL)
/*&&(regea4 != 0) */)
@@ -2672,7 +2558,7 @@ void rtl92d_phy_reload_iqk_setting(struct ieee80211_hw *hw, u8 channel)
}
}
rtlphy->need_iqk = false;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, ("<====\n"));
+ RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "<====\n");
}
static u32 _rtl92d_phy_get_abs(u32 val1, u32 val2)
@@ -2727,8 +2613,8 @@ static void _rtl92d_phy_calc_curvindex(struct ieee80211_hw *hw,
}
}
smallest_abs_val = 0xffffffff;
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("curveindex[%d] = %x\n", i,
- curveindex[i]));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "curveindex[%d] = %x\n",
+ i, curveindex[i]);
}
}
@@ -2743,14 +2629,14 @@ static void _rtl92d_phy_reload_lck_setting(struct ieee80211_hw *hw,
u32 u4tmp = 0, u4regvalue = 0;
bool bneed_powerdown_radio = false;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, ("path %d\n", erfpath));
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("band type = %d\n",
- rtlpriv->rtlhal.current_bandtype));
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("channel = %d\n", channel));
+ RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "path %d\n", erfpath);
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "band type = %d\n",
+ rtlpriv->rtlhal.current_bandtype);
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "channel = %d\n", channel);
if (rtlpriv->rtlhal.current_bandtype == BAND_ON_5G) {/* Path-A for 5G */
u4tmp = curveindex_5g[channel-1];
RTPRINT(rtlpriv, FINIT, INIT_IQK,
- ("ver 1 set RF-A, 5G, 0x28 = 0x%ulx !!\n", u4tmp));
+ "ver 1 set RF-A, 5G, 0x28 = 0x%ulx !!\n", u4tmp);
if (rtlpriv->rtlhal.macphymode == DUALMAC_DUALPHY &&
rtlpriv->rtlhal.interfaceindex == 1) {
bneed_powerdown_radio =
@@ -2769,7 +2655,7 @@ static void _rtl92d_phy_reload_lck_setting(struct ieee80211_hw *hw,
} else if (rtlpriv->rtlhal.current_bandtype == BAND_ON_2_4G) {
u4tmp = curveindex_2g[channel-1];
RTPRINT(rtlpriv, FINIT, INIT_IQK,
- ("ver 3 set RF-B, 2G, 0x28 = 0x%ulx !!\n", u4tmp));
+ "ver 3 set RF-B, 2G, 0x28 = 0x%ulx !!\n", u4tmp);
if (rtlpriv->rtlhal.macphymode == DUALMAC_DUALPHY &&
rtlpriv->rtlhal.interfaceindex == 0) {
bneed_powerdown_radio =
@@ -2781,14 +2667,14 @@ static void _rtl92d_phy_reload_lck_setting(struct ieee80211_hw *hw,
}
rtl_set_rfreg(hw, erfpath, RF_SYN_G4, 0x3f800, u4tmp);
RTPRINT(rtlpriv, FINIT, INIT_IQK,
- ("ver 3 set RF-B, 2G, 0x28 = 0x%ulx !!\n",
- rtl_get_rfreg(hw, erfpath, RF_SYN_G4, 0x3f800)));
+ "ver 3 set RF-B, 2G, 0x28 = 0x%ulx !!\n",
+ rtl_get_rfreg(hw, erfpath, RF_SYN_G4, 0x3f800));
if (bneed_powerdown_radio)
_rtl92d_phy_restore_rf_env(hw, erfpath, &u4regvalue);
if (rtlpriv->rtlhal.during_mac0init_radiob)
rtl92d_phy_powerdown_anotherphy(hw, true);
}
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, ("<====\n"));
+ RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "<====\n");
}
static void _rtl92d_phy_lc_calibrate_sw(struct ieee80211_hw *hw, bool is2t)
@@ -2836,20 +2722,20 @@ static void _rtl92d_phy_lc_calibrate_sw(struct ieee80211_hw *hw, bool is2t)
RF_SYN_G6, BRFREGOFFSETMASK);
}
RTPRINT(rtlpriv, FINIT, INIT_IQK,
- ("PHY_LCK finish delay for %d ms=2\n", timecount));
+ "PHY_LCK finish delay for %d ms=2\n", timecount);
u4tmp = rtl_get_rfreg(hw, index, RF_SYN_G4, BRFREGOFFSETMASK);
if (index == 0 && rtlhal->interfaceindex == 0) {
RTPRINT(rtlpriv, FINIT, INIT_IQK,
- ("path-A / 5G LCK\n"));
+ "path-A / 5G LCK\n");
} else {
RTPRINT(rtlpriv, FINIT, INIT_IQK,
- ("path-B / 2.4G LCK\n"));
+ "path-B / 2.4G LCK\n");
}
memset(&curvecount_val[0], 0, CV_CURVE_CNT * 2);
/* Set LC calibration off */
rtl_set_rfreg(hw, (enum radio_path)index, RF_CHNLBW,
0x08000, 0x0);
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("set RF 0x18[15] = 0\n"));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "set RF 0x18[15] = 0\n");
/* save Curve-counting number */
for (i = 0; i < CV_CURVE_CNT; i++) {
u32 readval = 0, readval2 = 0;
@@ -2899,7 +2785,7 @@ static void _rtl92d_phy_lc_calibrate(struct ieee80211_hw *hw, bool is2t)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("cosa PHY_LCK ver=2\n"));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "cosa PHY_LCK ver=2\n");
_rtl92d_phy_lc_calibrate_sw(hw, is2t);
}
@@ -2917,8 +2803,8 @@ void rtl92d_phy_lc_calibrate(struct ieee80211_hw *hw)
rtlphy->lck_inprogress = true;
RTPRINT(rtlpriv, FINIT, INIT_IQK,
- ("LCK:Start!!! currentband %x delay %d ms\n",
- rtlhal->current_bandtype, timecount));
+ "LCK:Start!!! currentband %x delay %d ms\n",
+ rtlhal->current_bandtype, timecount);
if (IS_92D_SINGLEPHY(rtlhal->version)) {
_rtl92d_phy_lc_calibrate(hw, true);
} else {
@@ -2926,7 +2812,7 @@ void rtl92d_phy_lc_calibrate(struct ieee80211_hw *hw)
_rtl92d_phy_lc_calibrate(hw, false);
}
rtlphy->lck_inprogress = false;
- RTPRINT(rtlpriv, FINIT, INIT_IQK, ("LCK:Finish!!!\n"));
+ RTPRINT(rtlpriv, FINIT, INIT_IQK, "LCK:Finish!!!\n");
}
void rtl92d_phy_ap_calibrate(struct ieee80211_hw *hw, char delta)
@@ -2941,7 +2827,7 @@ static bool _rtl92d_phy_set_sw_chnl_cmdarray(struct swchnlcmd *cmdtable,
struct swchnlcmd *pcmd;
if (cmdtable == NULL) {
- RT_ASSERT(false, ("cmdtable cannot be NULL.\n"));
+ RT_ASSERT(false, "cmdtable cannot be NULL\n");
return false;
}
if (cmdtableidx >= cmdtablesz)
@@ -2962,10 +2848,10 @@ void rtl92d_phy_reset_iqk_result(struct ieee80211_hw *hw)
u8 i;
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- ("settings regs %d default regs %d\n",
- (int)(sizeof(rtlphy->iqk_matrix_regsetting) /
- sizeof(struct iqk_matrix_regs)),
- IQK_MATRIX_REG_NUM));
+ "settings regs %d default regs %d\n",
+ (int)(sizeof(rtlphy->iqk_matrix_regsetting) /
+ sizeof(struct iqk_matrix_regs)),
+ IQK_MATRIX_REG_NUM);
/* 0xe94, 0xe9c, 0xea4, 0xeac, 0xeb4, 0xebc, 0xec4, 0xecc */
for (i = 0; i < IQK_MATRIX_SETTINGS_NUM; i++) {
rtlphy->iqk_matrix_regsetting[i].value[0][0] = 0x100;
@@ -3084,7 +2970,7 @@ static bool _rtl92d_phy_sw_chnl_step_by_step(struct ieee80211_hw *hw,
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("switch case not process\n"));
+ "switch case not processed\n");
break;
}
break;
@@ -3111,7 +2997,7 @@ u8 rtl92d_phy_sw_chnl(struct ieee80211_hw *hw)
if ((is_hal_stop(rtlhal)) || (RT_CANNOT_IO(hw))) {
RT_TRACE(rtlpriv, COMP_CHAN, DBG_LOUD,
- ("sw_chnl_inprogress false driver sleep or unload\n"));
+ "sw_chnl_inprogress false driver sleep or unload\n");
return 0;
}
while (rtlphy->lck_inprogress && timecount < timeout) {
@@ -3133,19 +3019,18 @@ u8 rtl92d_phy_sw_chnl(struct ieee80211_hw *hw)
* 5G and 2.4G band. */
if (channel <= 14)
return 0;
- RT_ASSERT((channel > 14), ("5G but channel<=14"));
+ RT_ASSERT((channel > 14), "5G but channel<=14\n");
break;
case BAND_ON_2_4G:
/* Get first channel error when change between
* 5G and 2.4G band. */
if (channel > 14)
return 0;
- RT_ASSERT((channel <= 14), ("2G but channel>14"));
+ RT_ASSERT((channel <= 14), "2G but channel>14\n");
break;
default:
- RT_ASSERT(false,
- ("Invalid WirelessMode(%#x)!!\n",
- rtlpriv->mac80211.mode));
+ RT_ASSERT(false, "Invalid WirelessMode(%#x)!!\n",
+ rtlpriv->mac80211.mode);
break;
}
rtlphy->sw_chnl_inprogress = true;
@@ -3154,7 +3039,7 @@ u8 rtl92d_phy_sw_chnl(struct ieee80211_hw *hw)
rtlphy->sw_chnl_stage = 0;
rtlphy->sw_chnl_step = 0;
RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE,
- ("switch to channel%d\n", rtlphy->current_channel));
+ "switch to channel%d\n", rtlphy->current_channel);
do {
if (!rtlphy->sw_chnl_inprogress)
@@ -3171,7 +3056,7 @@ u8 rtl92d_phy_sw_chnl(struct ieee80211_hw *hw)
}
break;
} while (true);
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, ("<==\n"));
+ RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, "<==\n");
rtlphy->sw_chnl_inprogress = false;
return 1;
}
@@ -3182,8 +3067,8 @@ static void rtl92d_phy_set_io(struct ieee80211_hw *hw)
struct rtl_phy *rtlphy = &(rtlpriv->phy);
RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
- ("--->Cmd(%#x), set_io_inprogress(%d)\n",
- rtlphy->current_io_type, rtlphy->set_io_inprogress));
+ "--->Cmd(%#x), set_io_inprogress(%d)\n",
+ rtlphy->current_io_type, rtlphy->set_io_inprogress);
switch (rtlphy->current_io_type) {
case IO_CMD_RESUME_DM_BY_SCAN:
de_digtable.cur_igvalue = rtlphy->initgain_backup.xaagccore1;
@@ -3192,17 +3077,17 @@ static void rtl92d_phy_set_io(struct ieee80211_hw *hw)
break;
case IO_CMD_PAUSE_DM_BY_SCAN:
rtlphy->initgain_backup.xaagccore1 = de_digtable.cur_igvalue;
- de_digtable.cur_igvalue = 0x17;
+ de_digtable.cur_igvalue = 0x37;
rtl92d_dm_write_dig(hw);
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("switch case not process\n"));
+ "switch case not processed\n");
break;
}
rtlphy->set_io_inprogress = false;
- RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
- ("<---(%#x)\n", rtlphy->current_io_type));
+ RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE, "<---(%#x)\n",
+ rtlphy->current_io_type);
}
bool rtl92d_phy_set_io_cmd(struct ieee80211_hw *hw, enum io_type iotype)
@@ -3212,23 +3097,23 @@ bool rtl92d_phy_set_io_cmd(struct ieee80211_hw *hw, enum io_type iotype)
bool postprocessing = false;
RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
- ("-->IO Cmd(%#x), set_io_inprogress(%d)\n",
- iotype, rtlphy->set_io_inprogress));
+ "-->IO Cmd(%#x), set_io_inprogress(%d)\n",
+ iotype, rtlphy->set_io_inprogress);
do {
switch (iotype) {
case IO_CMD_RESUME_DM_BY_SCAN:
RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
- ("[IO CMD] Resume DM after scan.\n"));
+ "[IO CMD] Resume DM after scan\n");
postprocessing = true;
break;
case IO_CMD_PAUSE_DM_BY_SCAN:
RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
- ("[IO CMD] Pause DM before scan.\n"));
+ "[IO CMD] Pause DM before scan\n");
postprocessing = true;
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("switch case not process\n"));
+ "switch case not processed\n");
break;
}
} while (false);
@@ -3239,7 +3124,7 @@ bool rtl92d_phy_set_io_cmd(struct ieee80211_hw *hw, enum io_type iotype)
return false;
}
rtl92d_phy_set_io(hw);
- RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE, ("<--IO Type(%#x)\n", iotype));
+ RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE, "<--IO Type(%#x)\n", iotype);
return true;
}
@@ -3297,7 +3182,7 @@ static void _rtl92d_phy_set_rfsleep(struct ieee80211_hw *hw)
rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE3);
rtl_write_byte(rtlpriv, REG_TXPAUSE, 0x00);
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- ("Fail !!! Switch RF timeout.\n"));
+ "Fail !!! Switch RF timeout\n");
return;
}
/* e. For PCIE: SYS_FUNC_EN 0x02[7:0] = 0xE2 reset BB TRX function */
@@ -3332,20 +3217,18 @@ bool rtl92d_phy_set_rf_power_state(struct ieee80211_hw *hw,
do {
InitializeCount++;
RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- ("IPS Set eRf nic enable\n"));
+ "IPS Set eRf nic enable\n");
rtstatus = rtl_ps_enable_nic(hw);
- } while ((rtstatus != true) &&
- (InitializeCount < 10));
+ } while (!rtstatus && (InitializeCount < 10));
RT_CLEAR_PS_LEVEL(ppsc,
RT_RF_OFF_LEVL_HALT_NIC);
} else {
RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
- ("awake, sleeped:%d ms state_"
- "inap:%x\n",
+ "awake, sleeped:%d ms state_inap:%x\n",
jiffies_to_msecs(jiffies -
- ppsc->last_sleep_jiffies),
- rtlpriv->psc.state_inap));
+ ppsc->last_sleep_jiffies),
+ rtlpriv->psc.state_inap);
ppsc->last_awake_jiffies = jiffies;
_rtl92d_phy_set_rfon(hw);
}
@@ -3360,7 +3243,7 @@ bool rtl92d_phy_set_rf_power_state(struct ieee80211_hw *hw,
case ERFOFF:
if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_HALT_NIC) {
RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- ("IPS Set eRf nic disable\n"));
+ "IPS Set eRf nic disable\n");
rtl_ps_disable_nic(hw);
RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
} else {
@@ -3385,41 +3268,40 @@ bool rtl92d_phy_set_rf_power_state(struct ieee80211_hw *hw,
continue;
} else if (rtlpci->pdev->current_state != PCI_D0) {
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- ("eRf Off/Sleep: %d times TcbBusyQueu"
- "e[%d] !=0 but lower power state!\n",
- (i + 1), queue_id));
+ "eRf Off/Sleep: %d times TcbBusyQueue[%d] !=0 but lower power state!\n",
+ i + 1, queue_id);
break;
} else {
RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- ("eRf Off/Sleep: %d times TcbBusyQueu"
- "e[%d] =%d "
- "before doze!\n", (i + 1), queue_id,
- skb_queue_len(&ring->queue)));
+ "eRf Off/Sleep: %d times TcbBusyQueue[%d] =%d before doze!\n",
+ i + 1, queue_id,
+ skb_queue_len(&ring->queue));
udelay(10);
i++;
}
if (i >= MAX_DOZE_WAITING_TIMES_9x) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- ("\nERFOFF: %d times TcbBusyQueue[%d] "
- "= %d !\n",
- MAX_DOZE_WAITING_TIMES_9x, queue_id,
- skb_queue_len(&ring->queue)));
+ "ERFOFF: %d times TcbBusyQueue[%d] = %d !\n",
+ MAX_DOZE_WAITING_TIMES_9x, queue_id,
+ skb_queue_len(&ring->queue));
break;
}
}
RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
- ("Set rfsleep awaked:%d ms\n",
- jiffies_to_msecs(jiffies - ppsc->last_awake_jiffies)));
- RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG, ("sleep awaked:%d ms "
- "state_inap:%x\n", jiffies_to_msecs(jiffies -
- ppsc->last_awake_jiffies), rtlpriv->psc.state_inap));
+ "Set rfsleep awaked:%d ms\n",
+ jiffies_to_msecs(jiffies - ppsc->last_awake_jiffies));
+ RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
+ "sleep awaked:%d ms state_inap:%x\n",
+ jiffies_to_msecs(jiffies -
+ ppsc->last_awake_jiffies),
+ rtlpriv->psc.state_inap);
ppsc->last_sleep_jiffies = jiffies;
_rtl92d_phy_set_rfsleep(hw);
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("switch case not process\n"));
+ "switch case not processed\n");
bresult = false;
break;
}
@@ -3437,17 +3319,17 @@ void rtl92d_phy_config_macphymode(struct ieee80211_hw *hw)
switch (rtlhal->macphymode) {
case DUALMAC_DUALPHY:
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- ("MacPhyMode: DUALMAC_DUALPHY\n"));
+ "MacPhyMode: DUALMAC_DUALPHY\n");
rtl_write_byte(rtlpriv, offset, 0xF3);
break;
case SINGLEMAC_SINGLEPHY:
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- ("MacPhyMode: SINGLEMAC_SINGLEPHY\n"));
+ "MacPhyMode: SINGLEMAC_SINGLEPHY\n");
rtl_write_byte(rtlpriv, offset, 0xF4);
break;
case DUALMAC_SINGLEPHY:
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- ("MacPhyMode: DUALMAC_SINGLEPHY\n"));
+ "MacPhyMode: DUALMAC_SINGLEPHY\n");
rtl_write_byte(rtlpriv, offset, 0xF1);
break;
}
@@ -3578,7 +3460,7 @@ void rtl92d_phy_set_poweron(struct ieee80211_hw *hw)
}
}
if (i == 200)
- RT_ASSERT(false, ("Another mac power off over time\n"));
+ RT_ASSERT(false, "Another mac power off over time\n");
}
}
@@ -3615,7 +3497,7 @@ void rtl92d_update_bbrf_configuration(struct ieee80211_hw *hw)
struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
u8 rfpath, i;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, ("==>\n"));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "==>\n");
/* r_select_5G for path_A/B 0 for 2.4G, 1 for 5G */
if (rtlhal->current_bandtype == BAND_ON_2_4G) {
/* r_select_5G for path_A/B,0x878 */
@@ -3764,7 +3646,7 @@ void rtl92d_update_bbrf_configuration(struct ieee80211_hw *hw)
} else {
rtl92d_phy_enable_anotherphy(hw, false);
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- ("MAC1 use DBI to update 0x888"));
+ "MAC1 use DBI to update 0x888\n");
/* 0x888 */
rtl92de_write_dword_dbi(hw, RFPGA0_ADDALLOCKEN,
rtl92de_read_dword_dbi(hw,
@@ -3789,9 +3671,9 @@ void rtl92d_update_bbrf_configuration(struct ieee80211_hw *hw)
BRFREGOFFSETMASK);
}
for (i = 0; i < 2; i++)
- RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD, ("RF 0x18 = 0x%x\n",
- rtlphy->rfreg_chnlval[i]));
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, ("<==\n"));
+ RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD, "RF 0x18 = 0x%x\n",
+ rtlphy->rfreg_chnlval[i]);
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "<==\n");
}
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/phy.h b/drivers/net/wireless/rtlwifi/rtl8192de/phy.h
index a52c824b41e3..f074952bf25c 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/phy.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/phy.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/reg.h b/drivers/net/wireless/rtlwifi/rtl8192de/reg.h
index 131acc306fcc..ebb1d5f5e7b5 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/reg.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/reg.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -998,7 +998,6 @@
#define SCR_RXBCUSEDK BIT(7)
/* General definitions */
-#define MAC_ADDR_LEN 6
#define LAST_ENTRY_OF_TX_PKT_BUFFER 255
#define LAST_ENTRY_OF_TX_PKT_BUFFER_DUAL_MAC 127
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/rf.c b/drivers/net/wireless/rtlwifi/rtl8192de/rf.c
index db27cebaac2c..3066a7fb0b57 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/rf.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/rf.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -50,8 +50,8 @@ void rtl92d_phy_rf6052_set_bandwidth(struct ieee80211_hw *hw, u8 bandwidth)
BIT(11), 0x01);
RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD,
- ("20M RF 0x18 = 0x%x\n",
- rtlphy->rfreg_chnlval[rfpath]));
+ "20M RF 0x18 = 0x%x\n",
+ rtlphy->rfreg_chnlval[rfpath]);
}
break;
@@ -62,13 +62,13 @@ void rtl92d_phy_rf6052_set_bandwidth(struct ieee80211_hw *hw, u8 bandwidth)
rtl_set_rfreg(hw, rfpath, RF_CHNLBW, BIT(10) | BIT(11),
0x00);
RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD,
- ("40M RF 0x18 = 0x%x\n",
- rtlphy->rfreg_chnlval[rfpath]));
+ "40M RF 0x18 = 0x%x\n",
+ rtlphy->rfreg_chnlval[rfpath]);
}
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("unknown bandwidth: %#X\n", bandwidth));
+ "unknown bandwidth: %#X\n", bandwidth);
break;
}
}
@@ -127,23 +127,23 @@ void rtl92d_phy_rf6052_set_cck_txpower(struct ieee80211_hw *hw,
tmpval = tx_agc[RF90_PATH_A] & 0xff;
rtl_set_bbreg(hw, RTXAGC_A_CCK1_MCS32, BMASKBYTE1, tmpval);
RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
- ("CCK PWR 1M (rf-A) = 0x%x (reg 0x%x)\n", tmpval,
- RTXAGC_A_CCK1_MCS32));
+ "CCK PWR 1M (rf-A) = 0x%x (reg 0x%x)\n",
+ tmpval, RTXAGC_A_CCK1_MCS32);
tmpval = tx_agc[RF90_PATH_A] >> 8;
rtl_set_bbreg(hw, RTXAGC_B_CCK11_A_CCK2_11, 0xffffff00, tmpval);
RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
- ("CCK PWR 2~11M (rf-A) = 0x%x (reg 0x%x)\n", tmpval,
- RTXAGC_B_CCK11_A_CCK2_11));
+ "CCK PWR 2~11M (rf-A) = 0x%x (reg 0x%x)\n",
+ tmpval, RTXAGC_B_CCK11_A_CCK2_11);
tmpval = tx_agc[RF90_PATH_B] >> 24;
rtl_set_bbreg(hw, RTXAGC_B_CCK11_A_CCK2_11, BMASKBYTE0, tmpval);
RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
- ("CCK PWR 11M (rf-B) = 0x%x (reg 0x%x)\n", tmpval,
- RTXAGC_B_CCK11_A_CCK2_11));
+ "CCK PWR 11M (rf-B) = 0x%x (reg 0x%x)\n",
+ tmpval, RTXAGC_B_CCK11_A_CCK2_11);
tmpval = tx_agc[RF90_PATH_B] & 0x00ffffff;
rtl_set_bbreg(hw, RTXAGC_B_CCK1_55_MCS32, 0xffffff00, tmpval);
RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
- ("CCK PWR 1~5.5M (rf-B) = 0x%x (reg 0x%x)\n", tmpval,
- RTXAGC_B_CCK1_55_MCS32));
+ "CCK PWR 1~5.5M (rf-B) = 0x%x (reg 0x%x)\n",
+ tmpval, RTXAGC_B_CCK1_55_MCS32);
}
static void _rtl92d_phy_get_power_base(struct ieee80211_hw *hw,
@@ -165,8 +165,8 @@ static void _rtl92d_phy_get_power_base(struct ieee80211_hw *hw,
(powerbase0 << 8) | powerbase0;
*(ofdmbase + i) = powerbase0;
RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
- (" [OFDM power base index rf(%c) = 0x%x]\n",
- ((i == 0) ? 'A' : 'B'), *(ofdmbase + i)));
+ " [OFDM power base index rf(%c) = 0x%x]\n",
+ i == 0 ? 'A' : 'B', *(ofdmbase + i));
}
for (i = 0; i < 2; i++) {
@@ -179,8 +179,8 @@ static void _rtl92d_phy_get_power_base(struct ieee80211_hw *hw,
(powerbase1 << 8) | powerbase1;
*(mcsbase + i) = powerbase1;
RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
- (" [MCS power base index rf(%c) = 0x%x]\n",
- ((i == 0) ? 'A' : 'B'), *(mcsbase + i)));
+ " [MCS power base index rf(%c) = 0x%x]\n",
+ i == 0 ? 'A' : 'B', *(mcsbase + i));
}
}
@@ -232,9 +232,9 @@ static void _rtl92d_get_txpower_writeval_by_regulatory(struct ieee80211_hw *hw,
(rf ? 8 : 0)] + ((index < 2) ?
powerbase0[rf] :
powerbase1[rf]);
- RTPRINT(rtlpriv, FPHY, PHY_TXPWR, ("RTK better "
- "performance, writeval(%c) = 0x%x\n",
- ((rf == 0) ? 'A' : 'B'), writeval));
+ RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
+ "RTK better performance, writeval(%c) = 0x%x\n",
+ rf == 0 ? 'A' : 'B', writeval);
break;
case 1:
if (rtlphy->pwrgroup_cnt == 1)
@@ -253,33 +253,31 @@ static void _rtl92d_get_txpower_writeval_by_regulatory(struct ieee80211_hw *hw,
powerbase0[rf] :
powerbase1[rf]);
RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
- ("Realtek regulatory, "
- "20MHz, writeval(%c) = 0x%x\n",
- ((rf == 0) ? 'A' : 'B'),
- writeval));
+ "Realtek regulatory, 20MHz, writeval(%c) = 0x%x\n",
+ rf == 0 ? 'A' : 'B', writeval);
}
break;
case 2:
writeval = ((index < 2) ? powerbase0[rf] :
powerbase1[rf]);
- RTPRINT(rtlpriv, FPHY, PHY_TXPWR, ("Better regulatory, "
- "writeval(%c) = 0x%x\n",
- ((rf == 0) ? 'A' : 'B'), writeval));
+ RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
+ "Better regulatory, writeval(%c) = 0x%x\n",
+ rf == 0 ? 'A' : 'B', writeval);
break;
case 3:
chnlgroup = 0;
if (rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20_40) {
RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
- ("customer's limit, 40MHz rf(%c) = "
- "0x%x\n", ((rf == 0) ? 'A' : 'B'),
+ "customer's limit, 40MHz rf(%c) = 0x%x\n",
+ rf == 0 ? 'A' : 'B',
rtlefuse->pwrgroup_ht40[rf]
- [channel - 1]));
+ [channel - 1]);
} else {
RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
- ("customer's limit, 20MHz rf(%c) = "
- "0x%x\n", ((rf == 0) ? 'A' : 'B'),
+ "customer's limit, 20MHz rf(%c) = 0x%x\n",
+ rf == 0 ? 'A' : 'B',
rtlefuse->pwrgroup_ht20[rf]
- [channel - 1]));
+ [channel - 1]);
}
for (i = 0; i < 4; i++) {
pwr_diff_limit[i] =
@@ -308,13 +306,13 @@ static void _rtl92d_get_txpower_writeval_by_regulatory(struct ieee80211_hw *hw,
(pwr_diff_limit[1] << 8) |
(pwr_diff_limit[0]);
RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
- ("Customer's limit rf(%c) = 0x%x\n",
- ((rf == 0) ? 'A' : 'B'), customer_limit));
+ "Customer's limit rf(%c) = 0x%x\n",
+ rf == 0 ? 'A' : 'B', customer_limit);
writeval = customer_limit + ((index < 2) ?
powerbase0[rf] : powerbase1[rf]);
RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
- ("Customer, writeval rf(%c)= 0x%x\n",
- ((rf == 0) ? 'A' : 'B'), writeval));
+ "Customer, writeval rf(%c)= 0x%x\n",
+ rf == 0 ? 'A' : 'B', writeval);
break;
default:
chnlgroup = 0;
@@ -323,9 +321,8 @@ static void _rtl92d_get_txpower_writeval_by_regulatory(struct ieee80211_hw *hw,
(rf ? 8 : 0)] + ((index < 2) ?
powerbase0[rf] : powerbase1[rf]);
RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
- ("RTK better performance, writeval "
- "rf(%c) = 0x%x\n",
- ((rf == 0) ? 'A' : 'B'), writeval));
+ "RTK better performance, writeval rf(%c) = 0x%x\n",
+ rf == 0 ? 'A' : 'B', writeval);
break;
}
*(p_outwriteval + rf) = writeval;
@@ -367,7 +364,7 @@ static void _rtl92d_write_ofdm_power_reg(struct ieee80211_hw *hw,
regoffset = regoffset_b[index];
rtl_set_bbreg(hw, regoffset, BMASKDWORD, writeval);
RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
- ("Set 0x%x = %08x\n", regoffset, writeval));
+ "Set 0x%x = %08x\n", regoffset, writeval);
if (((get_rf_type(rtlphy) == RF_2T2R) &&
(regoffset == RTXAGC_A_MCS15_MCS12 ||
regoffset == RTXAGC_B_MCS15_MCS12)) ||
@@ -423,11 +420,11 @@ bool rtl92d_phy_enable_anotherphy(struct ieee80211_hw *hw, bool bmac0)
rtlhal->during_mac0init_radiob = false;
rtlhal->during_mac1init_radioa = false;
- RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD, ("===>\n"));
+ RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD, "===>\n");
/* MAC0 Need PHY1 load radio_b.txt . Driver use DBI to write. */
u1btmp = rtl_read_byte(rtlpriv, mac_reg);
if (!(u1btmp & mac_on_bit)) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, ("enable BB & RF\n"));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "enable BB & RF\n");
/* Enable BB and RF power */
rtl92de_write_dword_dbi(hw, REG_SYS_ISO_CTRL,
rtl92de_read_dword_dbi(hw, REG_SYS_ISO_CTRL, direct) |
@@ -437,7 +434,7 @@ bool rtl92d_phy_enable_anotherphy(struct ieee80211_hw *hw, bool bmac0)
* and radio_b.txt has been load. */
bresult = false;
}
- RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD, ("<===\n"));
+ RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD, "<===\n");
return bresult;
}
@@ -453,17 +450,17 @@ void rtl92d_phy_powerdown_anotherphy(struct ieee80211_hw *hw, bool bmac0)
rtlhal->during_mac0init_radiob = false;
rtlhal->during_mac1init_radioa = false;
- RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD, ("====>\n"));
+ RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD, "====>\n");
/* check MAC0 enable or not again now, if
* enabled, not power down radio A. */
u1btmp = rtl_read_byte(rtlpriv, mac_reg);
if (!(u1btmp & mac_on_bit)) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, ("power down\n"));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "power down\n");
/* power down RF radio A according to YuNan's advice. */
rtl92de_write_dword_dbi(hw, RFPGA0_XA_LSSIPARAMETER,
0x00000000, direct);
}
- RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD, ("<====\n"));
+ RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD, "<====\n");
}
bool rtl92d_phy_rf6052_config(struct ieee80211_hw *hw)
@@ -604,9 +601,9 @@ bool rtl92d_phy_rf6052_config(struct ieee80211_hw *hw)
u4_regvalue);
break;
}
- if (rtstatus != true) {
+ if (!rtstatus) {
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("Radio[%d] Fail!!", rfpath));
+ "Radio[%d] Fail!!", rfpath);
goto phy_rf_cfg_fail;
}
@@ -620,7 +617,7 @@ bool rtl92d_phy_rf6052_config(struct ieee80211_hw *hw)
rtl92d_phy_powerdown_anotherphy(hw, false);
else if (need_pwrdown_radiob)
rtl92d_phy_powerdown_anotherphy(hw, true);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, ("<---\n"));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "<---\n");
return rtstatus;
phy_rf_cfg_fail:
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/rf.h b/drivers/net/wireless/rtlwifi/rtl8192de/rf.h
index 74b9cfc39a83..0fe1a48593e8 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/rf.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/rf.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/sw.c b/drivers/net/wireless/rtlwifi/rtl8192de/sw.c
index 7911c9c87085..480862c07f92 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/sw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/sw.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -27,11 +27,6 @@
*
*****************************************************************************/
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
-#include <linux/vmalloc.h>
-#include <linux/module.h>
-
#include "../wifi.h"
#include "../core.h"
#include "../pci.h"
@@ -44,6 +39,8 @@
#include "trx.h"
#include "led.h"
+#include <linux/module.h>
+
static void rtl92d_init_aspm_vars(struct ieee80211_hw *hw)
{
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
@@ -94,8 +91,6 @@ static int rtl92d_init_sw_vars(struct ieee80211_hw *hw)
u8 tid;
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
- const struct firmware *firmware;
- static int header_print;
rtlpriv->dm.dm_initialgain_enable = true;
rtlpriv->dm.dm_flag = 0;
@@ -154,9 +149,9 @@ static int rtl92d_init_sw_vars(struct ieee80211_hw *hw)
rtlpriv->psc.swctrl_lps = rtlpriv->cfg->mod_params->swctrl_lps;
rtlpriv->psc.fwctrl_lps = rtlpriv->cfg->mod_params->fwctrl_lps;
if (!rtlpriv->psc.inactiveps)
- pr_info("rtl8192ce: Power Save off (module option)\n");
+ pr_info("Power Save off (module option)\n");
if (!rtlpriv->psc.fwctrl_lps)
- pr_info("rtl8192ce: FW Power Save off (module option)\n");
+ pr_info("FW Power Save off (module option)\n");
rtlpriv->psc.reg_fwctrl_lps = 3;
rtlpriv->psc.reg_max_lps_awakeintvl = 5;
/* for ASPM, you can close aspm through
@@ -170,41 +165,33 @@ static int rtl92d_init_sw_vars(struct ieee80211_hw *hw)
else if (rtlpriv->psc.reg_fwctrl_lps == 3)
rtlpriv->psc.fwctrl_psmode = FW_PS_DTIM_MODE;
+ /* for early mode */
+ rtlpriv->rtlhal.earlymode_enable = true;
+ for (tid = 0; tid < 8; tid++)
+ skb_queue_head_init(&rtlpriv->mac80211.skb_waitq[tid]);
+
/* for firmware buf */
rtlpriv->rtlhal.pfirmware = vzalloc(0x8000);
if (!rtlpriv->rtlhal.pfirmware) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("Can't alloc buffer for fw.\n"));
+ "Can't alloc buffer for fw\n");
return 1;
}
- if (!header_print) {
- pr_info("Driver for Realtek RTL8192DE WLAN interface\n");
- pr_info("Loading firmware file %s\n", rtlpriv->cfg->fw_name);
- header_print++;
- }
+ rtlpriv->max_fw_size = 0x8000;
+ pr_info("Driver for Realtek RTL8192DE WLAN interface\n");
+ pr_info("Loading firmware file %s\n", rtlpriv->cfg->fw_name);
+
/* request fw */
- err = request_firmware(&firmware, rtlpriv->cfg->fw_name,
- rtlpriv->io.dev);
+ err = request_firmware_nowait(THIS_MODULE, 1, rtlpriv->cfg->fw_name,
+ rtlpriv->io.dev, GFP_KERNEL, hw,
+ rtl_fw_cb);
if (err) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("Failed to request firmware!\n"));
- return 1;
- }
- if (firmware->size > 0x8000) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("Firmware is too big!\n"));
- release_firmware(firmware);
+ "Failed to request firmware!\n");
return 1;
}
- memcpy(rtlpriv->rtlhal.pfirmware, firmware->data, firmware->size);
- rtlpriv->rtlhal.fwsize = firmware->size;
- release_firmware(firmware);
- /* for early mode */
- rtlpriv->rtlhal.earlymode_enable = true;
- for (tid = 0; tid < 8; tid++)
- skb_queue_head_init(&rtlpriv->mac80211.skb_waitq[tid]);
return 0;
}
@@ -424,7 +411,7 @@ static int __init rtl92de_module_init(void)
ret = pci_register_driver(&rtl92de_driver);
if (ret)
- RT_ASSERT(false, (": No device found\n"));
+ RT_ASSERT(false, "No device found\n");
return ret;
}
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/sw.h b/drivers/net/wireless/rtlwifi/rtl8192de/sw.h
index c95e47de1346..0e6035b8fd86 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/sw.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/sw.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/table.c b/drivers/net/wireless/rtlwifi/rtl8192de/table.c
index bad7f9449ecf..8ea6f528dfa6 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/table.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/table.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/table.h b/drivers/net/wireless/rtlwifi/rtl8192de/table.h
index 93f30ca62d8f..8b724a86117a 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/table.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/table.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/trx.c b/drivers/net/wireless/rtlwifi/rtl8192de/trx.c
index 3637c0c33525..a7f6126e2f86 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/trx.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -602,8 +602,8 @@ void rtl92de_tx_fill_desc(struct ieee80211_hw *hw,
EM_HDR_LEN);
if (ptcb_desc->empkt_num) {
RT_TRACE(rtlpriv, COMP_SEND, DBG_LOUD,
- ("Insert 8 byte.pTcb->EMPktNum:%d\n",
- ptcb_desc->empkt_num));
+ "Insert 8 byte.pTcb->EMPktNum:%d\n",
+ ptcb_desc->empkt_num);
_rtl92de_insert_emcontent(ptcb_desc,
(u8 *)(skb->data));
}
@@ -700,7 +700,7 @@ void rtl92de_tx_fill_desc(struct ieee80211_hw *hw,
if (ieee80211_is_data_qos(fc)) {
if (mac->rdg_en) {
RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
- ("Enable RDG function.\n"));
+ "Enable RDG function\n");
SET_TX_DESC_RDG_ENABLE(pdesc, 1);
SET_TX_DESC_HTC(pdesc, 1);
}
@@ -726,7 +726,7 @@ void rtl92de_tx_fill_desc(struct ieee80211_hw *hw,
SET_TX_DESC_PKT_ID(pdesc, 8);
}
SET_TX_DESC_MORE_FRAG(pdesc, (lastseg ? 0 : 1));
- RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE, ("\n"));
+ RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE, "\n");
}
void rtl92de_tx_fill_cmddesc(struct ieee80211_hw *hw,
@@ -776,7 +776,7 @@ void rtl92de_tx_fill_cmddesc(struct ieee80211_hw *hw,
}
RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_LOUD,
- "H2C Tx Cmd Content\n", pdesc, TX_DESC_SIZE);
+ "H2C Tx Cmd Content", pdesc, TX_DESC_SIZE);
wmb();
SET_TX_DESC_OWN(pdesc, 1);
}
@@ -793,8 +793,8 @@ void rtl92de_set_desc(u8 *pdesc, bool istx, u8 desc_name, u8 *val)
SET_TX_DESC_NEXT_DESC_ADDRESS(pdesc, *(u32 *) val);
break;
default:
- RT_ASSERT(false, ("ERR txdesc :%d"
- " not process\n", desc_name));
+ RT_ASSERT(false, "ERR txdesc :%d not process\n",
+ desc_name);
break;
}
} else {
@@ -813,8 +813,8 @@ void rtl92de_set_desc(u8 *pdesc, bool istx, u8 desc_name, u8 *val)
SET_RX_DESC_EOR(pdesc, 1);
break;
default:
- RT_ASSERT(false, ("ERR rxdesc :%d "
- "not process\n", desc_name));
+ RT_ASSERT(false, "ERR rxdesc :%d not process\n",
+ desc_name);
break;
}
}
@@ -833,8 +833,8 @@ u32 rtl92de_get_desc(u8 *p_desc, bool istx, u8 desc_name)
ret = GET_TX_DESC_TX_BUFFER_ADDRESS(p_desc);
break;
default:
- RT_ASSERT(false, ("ERR txdesc :%d "
- "not process\n", desc_name));
+ RT_ASSERT(false, "ERR txdesc :%d not process\n",
+ desc_name);
break;
}
} else {
@@ -847,8 +847,8 @@ u32 rtl92de_get_desc(u8 *p_desc, bool istx, u8 desc_name)
ret = GET_RX_DESC_PKT_LEN(pdesc);
break;
default:
- RT_ASSERT(false, ("ERR rxdesc :%d "
- "not process\n", desc_name));
+ RT_ASSERT(false, "ERR rxdesc :%d not process\n",
+ desc_name);
break;
}
}
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/trx.h b/drivers/net/wireless/rtlwifi/rtl8192de/trx.h
index 4d55d0b6816d..0dc736c2723b 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/trx.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/trx.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/def.h b/drivers/net/wireless/rtlwifi/rtl8192se/def.h
index c6c044816d39..d1b0a1e14971 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192se/def.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192se/def.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/dm.c b/drivers/net/wireless/rtlwifi/rtl8192se/dm.c
index 4203a8531ca0..fbabae17259e 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192se/dm.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192se/dm.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -170,9 +170,9 @@ static void _rtl92s_dm_txpowertracking_callback_thermalmeter(
thermalvalue = (u8)rtl_get_rfreg(hw, RF90_PATH_A, RF_T_METER, 0x1f);
RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
- ("Readback Thermal Meter = 0x%x pre thermal meter 0x%x "
- "eeprom_thermalmeter 0x%x\n", thermalvalue,
- rtlpriv->dm.thermalvalue, rtlefuse->eeprom_thermalmeter));
+ "Readback Thermal Meter = 0x%x pre thermal meter 0x%x eeprom_thermal meter 0x%x\n",
+ thermalvalue,
+ rtlpriv->dm.thermalvalue, rtlefuse->eeprom_thermalmeter);
if (thermalvalue) {
rtlpriv->dm.thermalvalue = thermalvalue;
@@ -282,11 +282,11 @@ static void _rtl92s_dm_refresh_rateadaptive_mask(struct ieee80211_hw *hw)
}
if (ra->pre_ratr_state != ra->ratr_state) {
- RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD, ("RSSI = %ld "
- "RSSI_LEVEL = %d PreState = %d, CurState = %d\n",
- rtlpriv->dm.undecorated_smoothed_pwdb,
- ra->ratr_state,
- ra->pre_ratr_state, ra->ratr_state));
+ RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD,
+ "RSSI = %ld RSSI_LEVEL = %d PreState = %d, CurState = %d\n",
+ rtlpriv->dm.undecorated_smoothed_pwdb,
+ ra->ratr_state,
+ ra->pre_ratr_state, ra->ratr_state);
rtlpriv->cfg->ops->update_rate_tbl(hw, sta,
ra->ratr_state);
@@ -586,7 +586,7 @@ static void _rtl92s_dm_dynamic_txpower(struct ieee80211_hw *hw)
if ((mac->link_state < MAC80211_LINKED) &&
(rtlpriv->dm.entry_min_undecoratedsmoothed_pwdb == 0)) {
RT_TRACE(rtlpriv, COMP_POWER, DBG_TRACE,
- ("Not connected to any\n"));
+ "Not connected to any\n");
rtlpriv->dm.dynamic_txhighpower_lvl = TX_HIGHPWR_LEVEL_NORMAL;
@@ -599,22 +599,22 @@ static void _rtl92s_dm_dynamic_txpower(struct ieee80211_hw *hw)
undecorated_smoothed_pwdb =
rtlpriv->dm.entry_min_undecoratedsmoothed_pwdb;
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- ("AP Client PWDB = 0x%lx\n",
- undecorated_smoothed_pwdb));
+ "AP Client PWDB = 0x%lx\n",
+ undecorated_smoothed_pwdb);
} else {
undecorated_smoothed_pwdb =
rtlpriv->dm.undecorated_smoothed_pwdb;
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- ("STA Default Port PWDB = 0x%lx\n",
- undecorated_smoothed_pwdb));
+ "STA Default Port PWDB = 0x%lx\n",
+ undecorated_smoothed_pwdb);
}
} else {
undecorated_smoothed_pwdb =
rtlpriv->dm.entry_min_undecoratedsmoothed_pwdb;
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- ("AP Ext Port PWDB = 0x%lx\n",
- undecorated_smoothed_pwdb));
+ "AP Ext Port PWDB = 0x%lx\n",
+ undecorated_smoothed_pwdb);
}
txpwr_threshold_lv2 = TX_POWER_NEAR_FIELD_THRESH_LVL2;
diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/dm.h b/drivers/net/wireless/rtlwifi/rtl8192se/dm.h
index 9051a556acc4..e1b19a641765 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192se/dm.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192se/dm.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/fw.c b/drivers/net/wireless/rtlwifi/rtl8192se/fw.c
index 3fda6b1dcf46..380e7d4b1ccf 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192se/fw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192se/fw.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -66,7 +66,7 @@ static bool _rtl92s_firmware_enable_cpu(struct ieee80211_hw *hw)
cpustatus = rtl_read_byte(rtlpriv, TCR);
if (cpustatus & IMEM_RDY) {
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- ("IMEM Ready after CPU has refilled.\n"));
+ "IMEM Ready after CPU has refilled\n");
break;
}
@@ -120,9 +120,8 @@ static u8 _rtl92s_firmware_header_map_rftype(struct ieee80211_hw *hw)
return 0x22;
break;
default:
- RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG,
- ("Unknown RF type(%x)\n",
- rtlphy->rf_type));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG, "Unknown RF type(%x)\n",
+ rtlphy->rf_type);
break;
}
return 0x22;
@@ -177,7 +176,7 @@ static bool _rtl92s_firmware_downloadcode(struct ieee80211_hw *hw,
if (buffer_len >= MAX_FIRMWARE_CODE_SIZE) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("Size over FIRMWARE_CODE_SIZE!\n"));
+ "Size over FIRMWARE_CODE_SIZE!\n");
return false;
}
@@ -231,8 +230,8 @@ static bool _rtl92s_firmware_checkready(struct ieee80211_hw *hw,
short pollingcnt = 1000;
bool rtstatus = true;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, ("LoadStaus(%d)\n",
- loadfw_status));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+ "LoadStaus(%d)\n", loadfw_status);
firmware->fwstatus = (enum fw_status)loadfw_status;
@@ -248,8 +247,8 @@ static bool _rtl92s_firmware_checkready(struct ieee80211_hw *hw,
if (!(cpustatus & IMEM_CHK_RPT) || (pollingcnt <= 0)) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("FW_STATUS_LOAD_IMEM"
- " FAIL CPU, Status=%x\r\n", cpustatus));
+ "FW_STATUS_LOAD_IMEM FAIL CPU, Status=%x\n",
+ cpustatus);
goto status_check_fail;
}
break;
@@ -266,16 +265,16 @@ static bool _rtl92s_firmware_checkready(struct ieee80211_hw *hw,
if (!(cpustatus & EMEM_CHK_RPT) || (pollingcnt <= 0)) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("FW_STATUS_LOAD_EMEM"
- " FAIL CPU, Status=%x\r\n", cpustatus));
+ "FW_STATUS_LOAD_EMEM FAIL CPU, Status=%x\n",
+ cpustatus);
goto status_check_fail;
}
/* Turn On CPU */
rtstatus = _rtl92s_firmware_enable_cpu(hw);
- if (rtstatus != true) {
+ if (!rtstatus) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("Enable CPU fail!\n"));
+ "Enable CPU fail!\n");
goto status_check_fail;
}
break;
@@ -291,14 +290,14 @@ static bool _rtl92s_firmware_checkready(struct ieee80211_hw *hw,
if (!(cpustatus & DMEM_CODE_DONE) || (pollingcnt <= 0)) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("Polling DMEM code done"
- " fail ! cpustatus(%#x)\n", cpustatus));
+ "Polling DMEM code done fail ! cpustatus(%#x)\n",
+ cpustatus);
goto status_check_fail;
}
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- ("DMEM code download success,"
- " cpustatus(%#x)\n", cpustatus));
+ "DMEM code download success, cpustatus(%#x)\n",
+ cpustatus);
/* Prevent Delay too much and being scheduled out */
/* Polling Load Firmware ready */
@@ -311,14 +310,14 @@ static bool _rtl92s_firmware_checkready(struct ieee80211_hw *hw,
} while (pollingcnt--);
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- ("Polling Load Firmware ready,"
- " cpustatus(%x)\n", cpustatus));
+ "Polling Load Firmware ready, cpustatus(%x)\n",
+ cpustatus);
if (((cpustatus & LOAD_FW_READY) != LOAD_FW_READY) ||
(pollingcnt <= 0)) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("Polling Load Firmware"
- " ready fail ! cpustatus(%x)\n", cpustatus));
+ "Polling Load Firmware ready fail ! cpustatus(%x)\n",
+ cpustatus);
goto status_check_fail;
}
@@ -332,7 +331,7 @@ static bool _rtl92s_firmware_checkready(struct ieee80211_hw *hw,
RCR_APP_ICV | RCR_APP_MIC));
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- ("Current RCR settings(%#x)\n", tmpu4b));
+ "Current RCR settings(%#x)\n", tmpu4b);
/* Set to normal mode. */
rtl_write_byte(rtlpriv, LBKMD_SEL, LBK_NORMAL);
@@ -340,14 +339,15 @@ static bool _rtl92s_firmware_checkready(struct ieee80211_hw *hw,
default:
RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG,
- ("Unknown status check!\n"));
+ "Unknown status check!\n");
rtstatus = false;
break;
}
status_check_fail:
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, ("loadfw_status(%d), "
- "rtstatus(%x)\n", loadfw_status, rtstatus));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+ "loadfw_status(%d), rtstatus(%x)\n",
+ loadfw_status, rtstatus);
return rtstatus;
}
@@ -364,7 +364,7 @@ int rtl92s_download_fw(struct ieee80211_hw *hw)
u8 fwstatus = FW_STATUS_INIT;
bool rtstatus = true;
- if (!rtlhal->pfirmware)
+ if (rtlpriv->max_fw_size == 0 || !rtlhal->pfirmware)
return 1;
firmware = (struct rt_firmware *)rtlhal->pfirmware;
@@ -378,17 +378,17 @@ int rtl92s_download_fw(struct ieee80211_hw *hw)
firmware->firmwareversion = byte(pfwheader->version, 0);
firmware->pfwheader->fwpriv.hci_sel = 1;/* pcie */
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, ("signature:%x, version:"
- "%x, size:%x,"
- "imemsize:%x, sram size:%x\n", pfwheader->signature,
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+ "signature:%x, version:%x, size:%x, imemsize:%x, sram size:%x\n",
+ pfwheader->signature,
pfwheader->version, pfwheader->dmem_size,
- pfwheader->img_imem_size, pfwheader->img_sram_size));
+ pfwheader->img_imem_size, pfwheader->img_sram_size);
/* 2. Retrieve IMEM image. */
if ((pfwheader->img_imem_size == 0) || (pfwheader->img_imem_size >
sizeof(firmware->fw_imem))) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("memory for data image is less than IMEM required\n"));
+ "memory for data image is less than IMEM required\n");
goto fail;
} else {
puc_mappedfile += fwhdr_size;
@@ -401,7 +401,7 @@ int rtl92s_download_fw(struct ieee80211_hw *hw)
/* 3. Retriecve EMEM image. */
if (pfwheader->img_sram_size > sizeof(firmware->fw_emem)) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("memory for data image is less than EMEM required\n"));
+ "memory for data image is less than EMEM required\n");
goto fail;
} else {
puc_mappedfile += firmware->fw_imem_len;
@@ -436,7 +436,7 @@ int rtl92s_download_fw(struct ieee80211_hw *hw)
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("Unexpected Download step!!\n"));
+ "Unexpected Download step!!\n");
goto fail;
break;
}
@@ -445,15 +445,15 @@ int rtl92s_download_fw(struct ieee80211_hw *hw)
rtstatus = _rtl92s_firmware_downloadcode(hw, puc_mappedfile,
ul_filelength);
- if (rtstatus != true) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, ("fail!\n"));
+ if (!rtstatus) {
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "fail!\n");
goto fail;
}
/* <3> Check whether load FW process is ready */
rtstatus = _rtl92s_firmware_checkready(hw, fwstatus);
- if (rtstatus != true) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, ("fail!\n"));
+ if (!rtstatus) {
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "fail!\n");
goto fail;
}
diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/fw.h b/drivers/net/wireless/rtlwifi/rtl8192se/fw.h
index 74cc503efe8a..b4afff626437 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192se/fw.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192se/fw.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -30,6 +30,7 @@
#define __REALTEK_FIRMWARE92S_H__
#define RTL8190_MAX_FIRMWARE_CODE_SIZE 64000
+#define RTL8190_MAX_RAW_FIRMWARE_CODE_SIZE 90000
#define RTL8190_CPU_START_OFFSET 0x80
/* Firmware Local buffer size. 64k */
#define MAX_FIRMWARE_CODE_SIZE 0xFF00
@@ -217,7 +218,7 @@ struct rt_firmware {
u8 fw_emem[RTL8190_MAX_FIRMWARE_CODE_SIZE];
u32 fw_imem_len;
u32 fw_emem_len;
- u8 sz_fw_tmpbuffer[164000];
+ u8 sz_fw_tmpbuffer[RTL8190_MAX_RAW_FIRMWARE_CODE_SIZE];
u32 sz_fw_tmpbufferlen;
u16 cmdpacket_fragthresold;
};
diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/hw.c b/drivers/net/wireless/rtlwifi/rtl8192se/hw.c
index c474486e3911..b141c35bf926 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192se/hw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192se/hw.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -27,8 +27,6 @@
*
*****************************************************************************/
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
#include "../wifi.h"
#include "../efuse.h"
#include "../base.h"
@@ -80,8 +78,8 @@ void rtl92se_get_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
break;
}
default: {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("switch case not process\n"));
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+ "switch case not processed\n");
break;
}
}
@@ -140,7 +138,7 @@ void rtl92se_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
u8 e_aci;
RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
- ("HW_VAR_SLOT_TIME %x\n", val[0]));
+ "HW_VAR_SLOT_TIME %x\n", val[0]);
rtl_write_byte(rtlpriv, SLOT_TIME, val[0]);
@@ -185,8 +183,8 @@ void rtl92se_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
*val = min_spacing_to_set;
RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
- ("Set HW_VAR_AMPDU_MIN_SPACE: %#x\n",
- mac->min_space_cfg));
+ "Set HW_VAR_AMPDU_MIN_SPACE: %#x\n",
+ mac->min_space_cfg);
rtl_write_byte(rtlpriv, AMPDU_MIN_SPACE,
mac->min_space_cfg);
@@ -201,8 +199,8 @@ void rtl92se_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
mac->min_space_cfg |= (density_to_set << 3);
RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
- ("Set HW_VAR_SHORTGI_DENSITY: %#x\n",
- mac->min_space_cfg));
+ "Set HW_VAR_SHORTGI_DENSITY: %#x\n",
+ mac->min_space_cfg);
rtl_write_byte(rtlpriv, AMPDU_MIN_SPACE,
mac->min_space_cfg);
@@ -244,8 +242,8 @@ void rtl92se_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
rtl_write_byte(rtlpriv, AGGLEN_LMT_H, regtoset);
RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
- ("Set HW_VAR_AMPDU_FACTOR: %#x\n",
- factor_toset));
+ "Set HW_VAR_AMPDU_FACTOR: %#x\n",
+ factor_toset);
}
break;
}
@@ -282,8 +280,8 @@ void rtl92se_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- ("HW_VAR_ACM_CTRL acm set "
- "failed: eACI is %d\n", acm));
+ "HW_VAR_ACM_CTRL acm set failed: eACI is %d\n",
+ acm);
break;
}
} else {
@@ -299,13 +297,13 @@ void rtl92se_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("switch case not process\n"));
+ "switch case not processed\n");
break;
}
}
RT_TRACE(rtlpriv, COMP_QOS, DBG_TRACE,
- ("HW_VAR_ACM_CTRL Write 0x%X\n", acm_ctrl));
+ "HW_VAR_ACM_CTRL Write 0x%X\n", acm_ctrl);
rtl_write_byte(rtlpriv, AcmHwCtrl, acm_ctrl);
break;
}
@@ -404,7 +402,7 @@ void rtl92se_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
}
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("switch case not process\n"));
+ "switch case not processed\n");
break;
}
@@ -415,14 +413,14 @@ void rtl92se_enable_hw_security_config(struct ieee80211_hw *hw)
struct rtl_priv *rtlpriv = rtl_priv(hw);
u8 sec_reg_value = 0x0;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, ("PairwiseEncAlgorithm = %d "
- "GroupEncAlgorithm = %d\n",
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+ "PairwiseEncAlgorithm = %d GroupEncAlgorithm = %d\n",
rtlpriv->sec.pairwise_enc_algorithm,
- rtlpriv->sec.group_enc_algorithm));
+ rtlpriv->sec.group_enc_algorithm);
if (rtlpriv->cfg->mod_params->sw_crypto || rtlpriv->sec.use_sw_sec) {
RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- ("not open hw encryption\n"));
+ "not open hw encryption\n");
return;
}
@@ -433,8 +431,8 @@ void rtl92se_enable_hw_security_config(struct ieee80211_hw *hw)
sec_reg_value |= SCR_RXUSEDK;
}
- RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD, ("The SECR-value %x\n",
- sec_reg_value));
+ RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD, "The SECR-value %x\n",
+ sec_reg_value);
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_WPA_CONFIG, &sec_reg_value);
@@ -718,8 +716,8 @@ static void _rtl92se_macconfig_before_fwdownload(struct ieee80211_hw *hw)
if (pollingcnt <= 0) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("Polling TXDMA_INIT_VALUE "
- "timeout!! Current TCR(%#x)\n", tmpu1b));
+ "Polling TXDMA_INIT_VALUE timeout!! Current TCR(%#x)\n",
+ tmpu1b);
tmpu1b = rtl_read_byte(rtlpriv, CMDR);
rtl_write_byte(rtlpriv, CMDR, tmpu1b & (~TXDMA_EN));
udelay(2);
@@ -870,10 +868,10 @@ static void _rtl92se_macconfig_after_fwdownload(struct ieee80211_hw *hw)
/* Change Program timing */
rtl_write_byte(rtlpriv, REG_EFUSE_CTRL + 3, 0x72);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, ("EFUSE CONFIG OK\n"));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "EFUSE CONFIG OK\n");
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, ("OK\n"));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "OK\n");
}
@@ -951,12 +949,9 @@ int rtl92se_hw_init(struct ieee80211_hw *hw)
rtstatus = rtl92s_download_fw(hw);
if (!rtstatus) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- ("Failed to download FW. "
- "Init HW without FW now.., Please copy FW into"
- "/lib/firmware/rtlwifi\n"));
- rtlhal->fw_ready = false;
- } else {
- rtlhal->fw_ready = true;
+ "Failed to download FW. Init HW without FW now... "
+ "Please copy FW into /lib/firmware/rtlwifi\n");
+ return 1;
}
/* After FW download, we have to reset MAC register */
@@ -967,8 +962,8 @@ int rtl92se_hw_init(struct ieee80211_hw *hw)
rtlhal->fwcmd_ioparam = rtl_read_dword(rtlpriv, LBUS_ADDR_MASK);
/* 3. Initialize MAC/PHY Config by MACPHY_reg.txt */
- if (rtl92s_phy_mac_config(hw) != true) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, ("MAC Config failed\n"));
+ if (!rtl92s_phy_mac_config(hw)) {
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "MAC Config failed\n");
return rtstatus;
}
@@ -977,8 +972,8 @@ int rtl92se_hw_init(struct ieee80211_hw *hw)
rtl_write_dword(rtlpriv, CMDR, 0x37FC);
/* 4. Initialize BB After MAC Config PHY_reg.txt, AGC_Tab.txt */
- if (rtl92s_phy_bb_config(hw) != true) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG, ("BB Config failed\n"));
+ if (!rtl92s_phy_bb_config(hw)) {
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG, "BB Config failed\n");
return rtstatus;
}
@@ -1013,8 +1008,8 @@ int rtl92se_hw_init(struct ieee80211_hw *hw)
else
rtl_write_byte(rtlpriv, RF_CTRL, 0x07);
- if (rtl92s_phy_rf_config(hw) != true) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, ("RF Config failed\n"));
+ if (!rtl92s_phy_rf_config(hw)) {
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "RF Config failed\n");
return rtstatus;
}
@@ -1110,7 +1105,7 @@ void rtl92se_set_check_bssid(struct ieee80211_hw *hw, bool check_bssid)
if (check_bssid) {
reg_rcr |= (RCR_CBSSID);
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RCR, (u8 *)(&reg_rcr));
- } else if (check_bssid == false) {
+ } else if (!check_bssid) {
reg_rcr &= (~RCR_CBSSID);
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RCR, (u8 *)(&reg_rcr));
}
@@ -1129,26 +1124,26 @@ static int _rtl92se_set_media_status(struct ieee80211_hw *hw,
case NL80211_IFTYPE_UNSPECIFIED:
bt_msr |= (MSR_LINK_NONE << MSR_LINK_SHIFT);
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("Set Network type to NO LINK!\n"));
+ "Set Network type to NO LINK!\n");
break;
case NL80211_IFTYPE_ADHOC:
bt_msr |= (MSR_LINK_ADHOC << MSR_LINK_SHIFT);
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("Set Network type to Ad Hoc!\n"));
+ "Set Network type to Ad Hoc!\n");
break;
case NL80211_IFTYPE_STATION:
bt_msr |= (MSR_LINK_MANAGED << MSR_LINK_SHIFT);
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("Set Network type to STA!\n"));
+ "Set Network type to STA!\n");
break;
case NL80211_IFTYPE_AP:
bt_msr |= (MSR_LINK_MASTER << MSR_LINK_SHIFT);
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("Set Network type to AP!\n"));
+ "Set Network type to AP!\n");
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("Network type %d not support!\n", type));
+ "Network type %d not supported!\n", type);
return 1;
break;
@@ -1202,7 +1197,7 @@ void rtl92se_set_qos(struct ieee80211_hw *hw, int aci)
rtl_write_dword(rtlpriv, EDCAPARA_VO, 0x2f3222);
break;
default:
- RT_ASSERT(false, ("invalid aci: %d !\n", aci));
+ RT_ASSERT(false, "invalid aci: %d !\n", aci);
break;
}
}
@@ -1219,9 +1214,14 @@ void rtl92se_enable_interrupt(struct ieee80211_hw *hw)
void rtl92se_disable_interrupt(struct ieee80211_hw *hw)
{
- struct rtl_priv *rtlpriv = rtl_priv(hw);
- struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
+ struct rtl_priv *rtlpriv;
+ struct rtl_pci *rtlpci;
+ rtlpriv = rtl_priv(hw);
+ /* if firmware not available, no interrupts */
+ if (!rtlpriv || !rtlpriv->max_fw_size)
+ return;
+ rtlpci = rtl_pcidev(rtl_pcipriv(hw));
rtl_write_dword(rtlpriv, INTA_MASK, 0);
rtl_write_dword(rtlpriv, INTA_MASK + 4, 0);
@@ -1583,8 +1583,8 @@ void rtl92se_update_interrupt_mask(struct ieee80211_hw *hw,
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
- RT_TRACE(rtlpriv, COMP_INTR, DBG_LOUD,
- ("add_msr:%x, rm_msr:%x\n", add_msr, rm_msr));
+ RT_TRACE(rtlpriv, COMP_INTR, DBG_LOUD, "add_msr:%x, rm_msr:%x\n",
+ add_msr, rm_msr);
if (add_msr)
rtlpci->irq_mask[0] |= add_msr;
@@ -1627,7 +1627,7 @@ static void _rtl92se_read_adapter_info(struct ieee80211_hw *hw)
if (rtlefuse->epromtype == EEPROM_93C46) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("RTL819X Not boot from eeprom, check it !!"));
+ "RTL819X Not boot from eeprom, check it !!\n");
} else if (rtlefuse->epromtype == EEPROM_BOOT_EFUSE) {
rtl_efuse_shadow_map_update(hw);
@@ -1636,16 +1636,16 @@ static void _rtl92se_read_adapter_info(struct ieee80211_hw *hw)
HWSET_MAX_SIZE_92S);
}
- RT_PRINT_DATA(rtlpriv, COMP_INIT, DBG_DMESG, ("MAP\n"),
+ RT_PRINT_DATA(rtlpriv, COMP_INIT, DBG_DMESG, "MAP",
hwinfo, HWSET_MAX_SIZE_92S);
eeprom_id = *((u16 *)&hwinfo[0]);
if (eeprom_id != RTL8190_EEPROM_ID) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- ("EEPROM ID(%#x) is invalid!!\n", eeprom_id));
+ "EEPROM ID(%#x) is invalid!!\n", eeprom_id);
rtlefuse->autoload_failflag = true;
} else {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, ("Autoload OK\n"));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n");
rtlefuse->autoload_failflag = false;
}
@@ -1663,15 +1663,15 @@ static void _rtl92se_read_adapter_info(struct ieee80211_hw *hw)
rtlefuse->eeprom_version = *(u16 *)&hwinfo[EEPROM_VERSION];
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- ("EEPROMId = 0x%4x\n", eeprom_id));
+ "EEPROMId = 0x%4x\n", eeprom_id);
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- ("EEPROM VID = 0x%4x\n", rtlefuse->eeprom_vid));
+ "EEPROM VID = 0x%4x\n", rtlefuse->eeprom_vid);
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- ("EEPROM DID = 0x%4x\n", rtlefuse->eeprom_did));
+ "EEPROM DID = 0x%4x\n", rtlefuse->eeprom_did);
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- ("EEPROM SVID = 0x%4x\n", rtlefuse->eeprom_svid));
+ "EEPROM SVID = 0x%4x\n", rtlefuse->eeprom_svid);
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- ("EEPROM SMID = 0x%4x\n", rtlefuse->eeprom_smid));
+ "EEPROM SMID = 0x%4x\n", rtlefuse->eeprom_smid);
for (i = 0; i < 6; i += 2) {
usvalue = *(u16 *)&hwinfo[EEPROM_MAC_ADDR + i];
@@ -1681,8 +1681,7 @@ static void _rtl92se_read_adapter_info(struct ieee80211_hw *hw)
for (i = 0; i < 6; i++)
rtl_write_byte(rtlpriv, MACIDR0 + i, rtlefuse->dev_addr[i]);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- ("%pM\n", rtlefuse->dev_addr));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%pM\n", rtlefuse->dev_addr);
/* Get Tx Power Level by Channel */
/* Read Tx power of Channel 1 ~ 14 from EEPROM. */
@@ -1707,23 +1706,24 @@ static void _rtl92se_read_adapter_info(struct ieee80211_hw *hw)
for (rf_path = 0; rf_path < 2; rf_path++)
for (i = 0; i < 3; i++)
RTPRINT(rtlpriv, FINIT, INIT_EEPROM,
- ("RF(%d) EEPROM CCK Area(%d) = 0x%x\n", rf_path,
- i, rtlefuse->eeprom_chnlarea_txpwr_cck
- [rf_path][i]));
+ "RF(%d) EEPROM CCK Area(%d) = 0x%x\n",
+ rf_path, i,
+ rtlefuse->eeprom_chnlarea_txpwr_cck
+ [rf_path][i]);
for (rf_path = 0; rf_path < 2; rf_path++)
for (i = 0; i < 3; i++)
RTPRINT(rtlpriv, FINIT, INIT_EEPROM,
- ("RF(%d) EEPROM HT40 1S Area(%d) = 0x%x\n",
- rf_path, i,
- rtlefuse->eeprom_chnlarea_txpwr_ht40_1s
- [rf_path][i]));
+ "RF(%d) EEPROM HT40 1S Area(%d) = 0x%x\n",
+ rf_path, i,
+ rtlefuse->eeprom_chnlarea_txpwr_ht40_1s
+ [rf_path][i]);
for (rf_path = 0; rf_path < 2; rf_path++)
for (i = 0; i < 3; i++)
RTPRINT(rtlpriv, FINIT, INIT_EEPROM,
- ("RF(%d) EEPROM HT40 2S Diff Area(%d) = 0x%x\n",
- rf_path, i,
- rtlefuse->eeprom_chnlarea_txpwr_ht40_2sdiif
- [rf_path][i]));
+ "RF(%d) EEPROM HT40 2S Diff Area(%d) = 0x%x\n",
+ rf_path, i,
+ rtlefuse->eeprom_chnlarea_txpwr_ht40_2sdiif
+ [rf_path][i]);
for (rf_path = 0; rf_path < 2; rf_path++) {
@@ -1754,11 +1754,11 @@ static void _rtl92se_read_adapter_info(struct ieee80211_hw *hw)
for (i = 0; i < 14; i++) {
RTPRINT(rtlpriv, FINIT, INIT_TxPower,
- ("RF(%d)-Ch(%d) [CCK / HT40_1S / HT40_2S] = "
- "[0x%x / 0x%x / 0x%x]\n", rf_path, i,
- rtlefuse->txpwrlevel_cck[rf_path][i],
- rtlefuse->txpwrlevel_ht40_1s[rf_path][i],
- rtlefuse->txpwrlevel_ht40_2s[rf_path][i]));
+ "RF(%d)-Ch(%d) [CCK / HT40_1S / HT40_2S] = [0x%x / 0x%x / 0x%x]\n",
+ rf_path, i,
+ rtlefuse->txpwrlevel_cck[rf_path][i],
+ rtlefuse->txpwrlevel_ht40_1s[rf_path][i],
+ rtlefuse->txpwrlevel_ht40_2s[rf_path][i]);
}
}
@@ -1791,13 +1791,13 @@ static void _rtl92se_read_adapter_info(struct ieee80211_hw *hw)
0xf0) >> 4);
RTPRINT(rtlpriv, FINIT, INIT_TxPower,
- ("RF-%d pwrgroup_ht20[%d] = 0x%x\n",
- rf_path, i,
- rtlefuse->pwrgroup_ht20[rf_path][i]));
+ "RF-%d pwrgroup_ht20[%d] = 0x%x\n",
+ rf_path, i,
+ rtlefuse->pwrgroup_ht20[rf_path][i]);
RTPRINT(rtlpriv, FINIT, INIT_TxPower,
- ("RF-%d pwrgroup_ht40[%d] = 0x%x\n",
- rf_path, i,
- rtlefuse->pwrgroup_ht40[rf_path][i]));
+ "RF-%d pwrgroup_ht40[%d] = 0x%x\n",
+ rf_path, i,
+ rtlefuse->pwrgroup_ht40[rf_path][i]);
}
}
@@ -1852,27 +1852,27 @@ static void _rtl92se_read_adapter_info(struct ieee80211_hw *hw)
(hwinfo[EEPROM_REGULATORY] & 0x1);
}
RTPRINT(rtlpriv, FINIT, INIT_TxPower,
- ("eeprom_regulatory = 0x%x\n", rtlefuse->eeprom_regulatory));
+ "eeprom_regulatory = 0x%x\n", rtlefuse->eeprom_regulatory);
for (i = 0; i < 14; i++)
RTPRINT(rtlpriv, FINIT, INIT_TxPower,
- ("RF-A Ht20 to HT40 Diff[%d] = 0x%x\n", i,
- rtlefuse->txpwr_ht20diff[RF90_PATH_A][i]));
+ "RF-A Ht20 to HT40 Diff[%d] = 0x%x\n",
+ i, rtlefuse->txpwr_ht20diff[RF90_PATH_A][i]);
for (i = 0; i < 14; i++)
RTPRINT(rtlpriv, FINIT, INIT_TxPower,
- ("RF-A Legacy to Ht40 Diff[%d] = 0x%x\n", i,
- rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][i]));
+ "RF-A Legacy to Ht40 Diff[%d] = 0x%x\n",
+ i, rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][i]);
for (i = 0; i < 14; i++)
RTPRINT(rtlpriv, FINIT, INIT_TxPower,
- ("RF-B Ht20 to HT40 Diff[%d] = 0x%x\n", i,
- rtlefuse->txpwr_ht20diff[RF90_PATH_B][i]));
+ "RF-B Ht20 to HT40 Diff[%d] = 0x%x\n",
+ i, rtlefuse->txpwr_ht20diff[RF90_PATH_B][i]);
for (i = 0; i < 14; i++)
RTPRINT(rtlpriv, FINIT, INIT_TxPower,
- ("RF-B Legacy to HT40 Diff[%d] = 0x%x\n", i,
- rtlefuse->txpwr_legacyhtdiff[RF90_PATH_B][i]));
+ "RF-B Legacy to HT40 Diff[%d] = 0x%x\n",
+ i, rtlefuse->txpwr_legacyhtdiff[RF90_PATH_B][i]);
- RTPRINT(rtlpriv, FINIT, INIT_TxPower, ("TxPwrSafetyFlag = %d\n",
- rtlefuse->txpwr_safetyflag));
+ RTPRINT(rtlpriv, FINIT, INIT_TxPower,
+ "TxPwrSafetyFlag = %d\n", rtlefuse->txpwr_safetyflag);
/* Read RF-indication and Tx Power gain
* index diff of legacy to HT OFDM rate. */
@@ -1881,8 +1881,8 @@ static void _rtl92se_read_adapter_info(struct ieee80211_hw *hw)
rtlefuse->legacy_httxpowerdiff =
rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][0];
- RTPRINT(rtlpriv, FINIT, INIT_TxPower, ("TxPowerDiff = %#x\n",
- rtlefuse->eeprom_txpowerdiff));
+ RTPRINT(rtlpriv, FINIT, INIT_TxPower,
+ "TxPowerDiff = %#x\n", rtlefuse->eeprom_txpowerdiff);
/* Get TSSI value for each path. */
usvalue = *(u16 *)&hwinfo[EEPROM_TSSI_A];
@@ -1890,16 +1890,16 @@ static void _rtl92se_read_adapter_info(struct ieee80211_hw *hw)
usvalue = *(u8 *)&hwinfo[EEPROM_TSSI_B];
rtlefuse->eeprom_tssi[RF90_PATH_B] = (u8)(usvalue & 0xff);
- RTPRINT(rtlpriv, FINIT, INIT_TxPower, ("TSSI_A = 0x%x, TSSI_B = 0x%x\n",
- rtlefuse->eeprom_tssi[RF90_PATH_A],
- rtlefuse->eeprom_tssi[RF90_PATH_B]));
+ RTPRINT(rtlpriv, FINIT, INIT_TxPower, "TSSI_A = 0x%x, TSSI_B = 0x%x\n",
+ rtlefuse->eeprom_tssi[RF90_PATH_A],
+ rtlefuse->eeprom_tssi[RF90_PATH_B]);
/* Read antenna tx power offset of B/C/D to A from EEPROM */
/* and read ThermalMeter from EEPROM */
tempval = *(u8 *)&hwinfo[EEPROM_THERMALMETER];
rtlefuse->eeprom_thermalmeter = tempval;
- RTPRINT(rtlpriv, FINIT, INIT_TxPower, ("thermalmeter = 0x%x\n",
- rtlefuse->eeprom_thermalmeter));
+ RTPRINT(rtlpriv, FINIT, INIT_TxPower,
+ "thermalmeter = 0x%x\n", rtlefuse->eeprom_thermalmeter);
/* ThermalMeter, BIT(0)~3 for RFIC1, BIT(4)~7 for RFIC2 */
rtlefuse->thermalmeter[0] = (rtlefuse->eeprom_thermalmeter & 0x1f);
@@ -1915,8 +1915,8 @@ static void _rtl92se_read_adapter_info(struct ieee80211_hw *hw)
/* Version ID, Channel plan */
rtlefuse->eeprom_channelplan = *(u8 *)&hwinfo[EEPROM_CHANNELPLAN];
rtlefuse->txpwr_fromeprom = true;
- RTPRINT(rtlpriv, FINIT, INIT_TxPower, ("EEPROM ChannelPlan = 0x%4x\n",
- rtlefuse->eeprom_channelplan));
+ RTPRINT(rtlpriv, FINIT, INIT_TxPower,
+ "EEPROM ChannelPlan = 0x%4x\n", rtlefuse->eeprom_channelplan);
/* Read Customer ID or Board Type!!! */
tempval = *(u8 *)&hwinfo[EEPROM_BOARDTYPE];
@@ -1937,14 +1937,14 @@ static void _rtl92se_read_adapter_info(struct ieee80211_hw *hw)
if (!(tempval & BIT(0))) {
rtlefuse->b1x1_recvcombine = true;
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- ("RF_TYPE=1T2R but only 1SS\n"));
+ "RF_TYPE=1T2R but only 1SS\n");
}
}
rtlefuse->b1ss_support = rtlefuse->b1x1_recvcombine;
rtlefuse->eeprom_oemid = *(u8 *)&hwinfo[EEPROM_CUSTOMID];
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, ("EEPROM Customer ID: 0x%2x",
- rtlefuse->eeprom_oemid));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "EEPROM Customer ID: 0x%2x",
+ rtlefuse->eeprom_oemid);
/* set channel paln to world wide 13 */
rtlefuse->channel_plan = COUNTRY_CODE_WORLD_WIDE_13;
@@ -1959,19 +1959,19 @@ void rtl92se_read_eeprom_info(struct ieee80211_hw *hw)
tmp_u1b = rtl_read_byte(rtlpriv, EPROM_CMD);
if (tmp_u1b & BIT(4)) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, ("Boot from EEPROM\n"));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EEPROM\n");
rtlefuse->epromtype = EEPROM_93C46;
} else {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, ("Boot from EFUSE\n"));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EFUSE\n");
rtlefuse->epromtype = EEPROM_BOOT_EFUSE;
}
if (tmp_u1b & BIT(5)) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, ("Autoload OK\n"));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n");
rtlefuse->autoload_failflag = false;
_rtl92se_read_adapter_info(hw);
} else {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, ("Autoload ERR!!\n"));
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Autoload ERR!!\n");
rtlefuse->autoload_failflag = true;
}
}
@@ -2071,8 +2071,8 @@ static void rtl92se_update_hal_rate_table(struct ieee80211_hw *hw,
else
rtl92s_phy_set_fw_cmd(hw, FW_CMD_RA_REFRESH_BG);
- RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG,
- ("%x\n", rtl_read_dword(rtlpriv, ARFR0)));
+ RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG, "%x\n",
+ rtl_read_dword(rtlpriv, ARFR0));
}
static void rtl92se_update_hal_rate_mask(struct ieee80211_hw *hw,
@@ -2224,8 +2224,8 @@ static void rtl92se_update_hal_rate_mask(struct ieee80211_hw *hw,
mask |= (bmulticast ? 1 : 0) << 9 | (macid & 0x1f) << 4 | (band & 0xf);
- RT_TRACE(rtlpriv, COMP_RATR, DBG_TRACE, ("mask = %x, bitmap = %x\n",
- mask, ratr_bitmap));
+ RT_TRACE(rtlpriv, COMP_RATR, DBG_TRACE, "mask = %x, bitmap = %x\n",
+ mask, ratr_bitmap);
rtl_write_dword(rtlpriv, 0x2c4, ratr_bitmap);
rtl_write_dword(rtlpriv, WFM5, (FW_RA_UPDATE_MASK | (mask << 8)));
@@ -2301,14 +2301,14 @@ bool rtl92se_gpio_radio_on_off_checking(struct ieee80211_hw *hw, u8 *valid)
if ((ppsc->hwradiooff) && (rfpwr_toset == ERFON)) {
RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- ("RFKILL-HW Radio ON, RF ON\n"));
+ "RFKILL-HW Radio ON, RF ON\n");
rfpwr_toset = ERFON;
ppsc->hwradiooff = false;
actuallyset = true;
- } else if ((ppsc->hwradiooff == false) && (rfpwr_toset == ERFOFF)) {
- RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- ("RFKILL-HW Radio OFF, RF OFF\n"));
+ } else if ((!ppsc->hwradiooff) && (rfpwr_toset == ERFOFF)) {
+ RT_TRACE(rtlpriv, COMP_RF,
+ DBG_DMESG, "RFKILL-HW Radio OFF, RF OFF\n");
rfpwr_toset = ERFOFF;
ppsc->hwradiooff = true;
@@ -2372,7 +2372,7 @@ void rtl92se_set_key(struct ieee80211_hw *hw, u32 key_index, u8 *p_macaddr,
u8 cam_offset = 0;
u8 clear_number = 5;
- RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, ("clear_all\n"));
+ RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "clear_all\n");
for (idx = 0; idx < clear_number; idx++) {
rtl_cam_mark_invalid(hw, cam_offset + idx);
@@ -2401,7 +2401,7 @@ void rtl92se_set_key(struct ieee80211_hw *hw, u32 key_index, u8 *p_macaddr,
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("switch case not process\n"));
+ "switch case not processed\n");
enc_algo = CAM_TKIP;
break;
}
@@ -2419,9 +2419,8 @@ void rtl92se_set_key(struct ieee80211_hw *hw, u32 key_index, u8 *p_macaddr,
p_macaddr);
if (entry_id >= TOTAL_CAM_ENTRY) {
RT_TRACE(rtlpriv,
- COMP_SEC, DBG_EMERG,
- ("Can not find free hw"
- " security cam entry\n"));
+ COMP_SEC, DBG_EMERG,
+ "Can not find free hw security cam entry\n");
return;
}
} else {
@@ -2435,30 +2434,31 @@ void rtl92se_set_key(struct ieee80211_hw *hw, u32 key_index, u8 *p_macaddr,
if (rtlpriv->sec.key_len[key_index] == 0) {
RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- ("delete one entry, entry_id is %d\n",
- entry_id));
+ "delete one entry, entry_id is %d\n",
+ entry_id);
if (mac->opmode == NL80211_IFTYPE_AP)
rtl_cam_del_entry(hw, p_macaddr);
rtl_cam_delete_one_entry(hw, p_macaddr, entry_id);
} else {
RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD,
- ("The insert KEY length is %d\n",
- rtlpriv->sec.key_len[PAIRWISE_KEYIDX]));
+ "The insert KEY length is %d\n",
+ rtlpriv->sec.key_len[PAIRWISE_KEYIDX]);
RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD,
- ("The insert KEY is %x %x\n",
- rtlpriv->sec.key_buf[0][0],
- rtlpriv->sec.key_buf[0][1]));
+ "The insert KEY is %x %x\n",
+ rtlpriv->sec.key_buf[0][0],
+ rtlpriv->sec.key_buf[0][1]);
RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- ("add one entry\n"));
+ "add one entry\n");
if (is_pairwise) {
RT_PRINT_DATA(rtlpriv, COMP_SEC, DBG_LOUD,
- "Pairwiase Key content :",
- rtlpriv->sec.pairwise_key,
- rtlpriv->sec.key_len[PAIRWISE_KEYIDX]);
+ "Pairwise Key content",
+ rtlpriv->sec.pairwise_key,
+ rtlpriv->sec.
+ key_len[PAIRWISE_KEYIDX]);
RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- ("set Pairwiase key\n"));
+ "set Pairwise key\n");
rtl_cam_add_one_entry(hw, macaddr, key_index,
entry_id, enc_algo,
@@ -2466,7 +2466,7 @@ void rtl92se_set_key(struct ieee80211_hw *hw, u32 key_index, u8 *p_macaddr,
rtlpriv->sec.key_buf[key_index]);
} else {
RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- ("set group key\n"));
+ "set group key\n");
if (mac->opmode == NL80211_IFTYPE_ADHOC) {
rtl_cam_add_one_entry(hw,
diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/hw.h b/drivers/net/wireless/rtlwifi/rtl8192se/hw.h
index 6160a9bfe98a..1886c2644a26 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192se/hw.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192se/hw.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/led.c b/drivers/net/wireless/rtlwifi/rtl8192se/led.c
index e3fe7c90ebf4..44949b5cbb87 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192se/led.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192se/led.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -52,8 +52,8 @@ void rtl92se_sw_led_on(struct ieee80211_hw *hw, struct rtl_led *pled)
u8 ledcfg;
struct rtl_priv *rtlpriv = rtl_priv(hw);
- RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD,
- ("LedAddr:%X ledpin=%d\n", LEDCFG, pled->ledpin));
+ RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD, "LedAddr:%X ledpin=%d\n",
+ LEDCFG, pled->ledpin);
ledcfg = rtl_read_byte(rtlpriv, LEDCFG);
@@ -68,7 +68,7 @@ void rtl92se_sw_led_on(struct ieee80211_hw *hw, struct rtl_led *pled)
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("switch case not process\n"));
+ "switch case not processed\n");
break;
}
pled->ledon = true;
@@ -76,12 +76,15 @@ void rtl92se_sw_led_on(struct ieee80211_hw *hw, struct rtl_led *pled)
void rtl92se_sw_led_off(struct ieee80211_hw *hw, struct rtl_led *pled)
{
- struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_priv *rtlpriv;
struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
u8 ledcfg;
- RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD,
- ("LedAddr:%X ledpin=%d\n", LEDCFG, pled->ledpin));
+ rtlpriv = rtl_priv(hw);
+ if (!rtlpriv || rtlpriv->max_fw_size)
+ return;
+ RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD, "LedAddr:%X ledpin=%d\n",
+ LEDCFG, pled->ledpin);
ledcfg = rtl_read_byte(rtlpriv, LEDCFG);
@@ -101,7 +104,7 @@ void rtl92se_sw_led_off(struct ieee80211_hw *hw, struct rtl_led *pled)
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("switch case not process\n"));
+ "switch case not processed\n");
break;
}
pled->ledon = false;
@@ -141,8 +144,7 @@ void rtl92se_led_control(struct ieee80211_hw *hw, enum led_ctl_mode ledaction)
ledaction == LED_CTL_POWER_ON)) {
return;
}
- RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD, ("ledaction %d,\n",
- ledaction));
+ RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD, "ledaction %d\n", ledaction);
_rtl92se_sw_led_control(hw, ledaction);
}
diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/led.h b/drivers/net/wireless/rtlwifi/rtl8192se/led.h
index 8cce3870af3c..2182dbeb5f32 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192se/led.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192se/led.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/phy.c b/drivers/net/wireless/rtlwifi/rtl8192se/phy.c
index f10ac1ad9087..4a499928e4c6 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192se/phy.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192se/phy.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -27,8 +27,6 @@
*
*****************************************************************************/
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
#include "../wifi.h"
#include "../pci.h"
#include "../ps.h"
@@ -58,16 +56,15 @@ u32 rtl92s_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask)
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 returnvalue = 0, originalvalue, bitshift;
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, ("regaddr(%#x), bitmask(%#x)\n",
- regaddr, bitmask));
+ RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, "regaddr(%#x), bitmask(%#x)\n",
+ regaddr, bitmask);
originalvalue = rtl_read_dword(rtlpriv, regaddr);
bitshift = _rtl92s_phy_calculate_bit_shift(bitmask);
returnvalue = (originalvalue & bitmask) >> bitshift;
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- ("BBR MASK=0x%x Addr[0x%x]=0x%x\n",
- bitmask, regaddr, originalvalue));
+ RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, "BBR MASK=0x%x Addr[0x%x]=0x%x\n",
+ bitmask, regaddr, originalvalue);
return returnvalue;
@@ -79,8 +76,9 @@ void rtl92s_phy_set_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask,
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 originalvalue, bitshift;
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, ("regaddr(%#x), bitmask(%#x),"
- " data(%#x)\n", regaddr, bitmask, data));
+ RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), bitmask(%#x), data(%#x)\n",
+ regaddr, bitmask, data);
if (bitmask != MASKDWORD) {
originalvalue = rtl_read_dword(rtlpriv, regaddr);
@@ -90,8 +88,9 @@ void rtl92s_phy_set_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask,
rtl_write_dword(rtlpriv, regaddr, data);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, ("regaddr(%#x), bitmask(%#x),"
- " data(%#x)\n", regaddr, bitmask, data));
+ RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), bitmask(%#x), data(%#x)\n",
+ regaddr, bitmask, data);
}
@@ -149,8 +148,8 @@ static u32 _rtl92s_phy_rf_serial_read(struct ieee80211_hw *hw,
retvalue = rtl_get_bbreg(hw, pphyreg->rflssi_readback,
BLSSI_READBACK_DATA);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, ("RFR-%d Addr[0x%x]=0x%x\n",
- rfpath, pphyreg->rflssi_readback, retvalue));
+ RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, "RFR-%d Addr[0x%x]=0x%x\n",
+ rfpath, pphyreg->rflssi_readback, retvalue);
return retvalue;
@@ -172,8 +171,8 @@ static void _rtl92s_phy_rf_serial_write(struct ieee80211_hw *hw,
data_and_addr = ((newoffset << 20) | (data & 0x000fffff)) & 0x0fffffff;
rtl_set_bbreg(hw, pphyreg->rf3wire_offset, MASKDWORD, data_and_addr);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, ("RFW-%d Addr[0x%x]=0x%x\n",
- rfpath, pphyreg->rf3wire_offset, data_and_addr));
+ RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, "RFW-%d Addr[0x%x]=0x%x\n",
+ rfpath, pphyreg->rf3wire_offset, data_and_addr);
}
@@ -183,8 +182,9 @@ u32 rtl92s_phy_query_rf_reg(struct ieee80211_hw *hw, enum radio_path rfpath,
struct rtl_priv *rtlpriv = rtl_priv(hw);
u32 original_value, readback_value, bitshift;
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, ("regaddr(%#x), rfpath(%#x), "
- "bitmask(%#x)\n", regaddr, rfpath, bitmask));
+ RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), rfpath(%#x), bitmask(%#x)\n",
+ regaddr, rfpath, bitmask);
spin_lock(&rtlpriv->locks.rf_lock);
@@ -195,9 +195,9 @@ u32 rtl92s_phy_query_rf_reg(struct ieee80211_hw *hw, enum radio_path rfpath,
spin_unlock(&rtlpriv->locks.rf_lock);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, ("regaddr(%#x), rfpath(%#x), "
- "bitmask(%#x), original_value(%#x)\n", regaddr, rfpath,
- bitmask, original_value));
+ RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), rfpath(%#x), bitmask(%#x), original_value(%#x)\n",
+ regaddr, rfpath, bitmask, original_value);
return readback_value;
}
@@ -212,8 +212,9 @@ void rtl92s_phy_set_rf_reg(struct ieee80211_hw *hw, enum radio_path rfpath,
if (!((rtlphy->rf_pathmap >> rfpath) & 0x1))
return;
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, ("regaddr(%#x), bitmask(%#x),"
- " data(%#x), rfpath(%#x)\n", regaddr, bitmask, data, rfpath));
+ RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
+ regaddr, bitmask, data, rfpath);
spin_lock(&rtlpriv->locks.rf_lock);
@@ -228,8 +229,9 @@ void rtl92s_phy_set_rf_reg(struct ieee80211_hw *hw, enum radio_path rfpath,
spin_unlock(&rtlpriv->locks.rf_lock);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, ("regaddr(%#x), bitmask(%#x), "
- "data(%#x), rfpath(%#x)\n", regaddr, bitmask, data, rfpath));
+ RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
+ regaddr, bitmask, data, rfpath);
}
@@ -249,7 +251,7 @@ void rtl92s_phy_scan_operation_backup(struct ieee80211_hw *hw,
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("Unknown operation.\n"));
+ "Unknown operation\n");
break;
}
}
@@ -264,9 +266,9 @@ void rtl92s_phy_set_bw_mode(struct ieee80211_hw *hw,
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
u8 reg_bw_opmode;
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, ("Switch to %s bandwidth\n",
- rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20 ?
- "20MHz" : "40MHz"));
+ RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, "Switch to %s bandwidth\n",
+ rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20 ?
+ "20MHz" : "40MHz");
if (rtlphy->set_bwmode_inprogress)
return;
@@ -290,8 +292,7 @@ void rtl92s_phy_set_bw_mode(struct ieee80211_hw *hw,
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("unknown bandwidth: %#X\n",
- rtlphy->current_chan_bw));
+ "unknown bandwidth: %#X\n", rtlphy->current_chan_bw);
break;
}
@@ -316,13 +317,13 @@ void rtl92s_phy_set_bw_mode(struct ieee80211_hw *hw,
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("unknown bandwidth: %#X\n", rtlphy->current_chan_bw));
+ "unknown bandwidth: %#X\n", rtlphy->current_chan_bw);
break;
}
rtl92s_phy_rf6052_set_bandwidth(hw, rtlphy->current_chan_bw);
rtlphy->set_bwmode_inprogress = false;
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, ("<==\n"));
+ RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, "<==\n");
}
static bool _rtl92s_phy_set_sw_chnl_cmdarray(struct swchnlcmd *cmdtable,
@@ -332,7 +333,7 @@ static bool _rtl92s_phy_set_sw_chnl_cmdarray(struct swchnlcmd *cmdtable,
struct swchnlcmd *pcmd;
if (cmdtable == NULL) {
- RT_ASSERT(false, ("cmdtable cannot be NULL.\n"));
+ RT_ASSERT(false, "cmdtable cannot be NULL\n");
return false;
}
@@ -377,7 +378,7 @@ static bool _rtl92s_phy_sw_chnl_step_by_step(struct ieee80211_hw *hw,
rfdependcmdcnt = 0;
RT_ASSERT((channel >= 1 && channel <= 14),
- ("illegal channel for Zebra: %d\n", channel));
+ "invalid channel for Zebra: %d\n", channel);
_rtl92s_phy_set_sw_chnl_cmdarray(rfdependcmd, rfdependcmdcnt++,
MAX_RFDEPENDCMD_CNT, CMDID_RF_WRITEREG,
@@ -438,7 +439,7 @@ static bool _rtl92s_phy_sw_chnl_step_by_step(struct ieee80211_hw *hw,
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("switch case not process\n"));
+ "switch case not processed\n");
break;
}
@@ -458,9 +459,8 @@ u8 rtl92s_phy_sw_chnl(struct ieee80211_hw *hw)
u32 delay;
bool ret;
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE,
- ("switch to channel%d\n",
- rtlphy->current_channel));
+ RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, "switch to channel%d\n",
+ rtlphy->current_channel);
if (rtlphy->sw_chnl_inprogress)
return 0;
@@ -496,7 +496,7 @@ u8 rtl92s_phy_sw_chnl(struct ieee80211_hw *hw)
rtlphy->sw_chnl_inprogress = false;
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, ("<==\n"));
+ RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, "<==\n");
return 1;
}
@@ -556,20 +556,19 @@ bool rtl92s_phy_set_rf_power_state(struct ieee80211_hw *hw,
do {
InitializeCount++;
RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- ("IPS Set eRf nic enable\n"));
+ "IPS Set eRf nic enable\n");
rtstatus = rtl_ps_enable_nic(hw);
- } while ((rtstatus != true) &&
- (InitializeCount < 10));
+ } while (!rtstatus && (InitializeCount < 10));
RT_CLEAR_PS_LEVEL(ppsc,
RT_RF_OFF_LEVL_HALT_NIC);
} else {
RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
- ("awake, sleeped:%d ms "
- "state_inap:%x\n",
- jiffies_to_msecs(jiffies -
- ppsc->last_sleep_jiffies),
- rtlpriv->psc.state_inap));
+ "awake, sleeped:%d ms state_inap:%x\n",
+ jiffies_to_msecs(jiffies -
+ ppsc->
+ last_sleep_jiffies),
+ rtlpriv->psc.state_inap);
ppsc->last_awake_jiffies = jiffies;
rtl_write_word(rtlpriv, CMDR, 0x37FC);
rtl_write_byte(rtlpriv, TXPAUSE, 0x00);
@@ -587,7 +586,7 @@ bool rtl92s_phy_set_rf_power_state(struct ieee80211_hw *hw,
case ERFOFF:{
if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_HALT_NIC) {
RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- ("IPS Set eRf nic disable\n"));
+ "IPS Set eRf nic disable\n");
rtl_ps_disable_nic(hw);
RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
} else {
@@ -613,11 +612,9 @@ bool rtl92s_phy_set_rf_power_state(struct ieee80211_hw *hw,
continue;
} else {
RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- ("eRf Off/Sleep: "
- "%d times TcbBusyQueue[%d] = "
- "%d before doze!\n",
- (i + 1), queue_id,
- skb_queue_len(&ring->queue)));
+ "eRf Off/Sleep: %d times TcbBusyQueue[%d] = %d before doze!\n",
+ i + 1, queue_id,
+ skb_queue_len(&ring->queue));
udelay(10);
i++;
@@ -625,31 +622,30 @@ bool rtl92s_phy_set_rf_power_state(struct ieee80211_hw *hw,
if (i >= MAX_DOZE_WAITING_TIMES_9x) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- ("\nERFOFF: %d times"
- "TcbBusyQueue[%d] = %d !\n",
+ "ERFOFF: %d times TcbBusyQueue[%d] = %d !\n",
MAX_DOZE_WAITING_TIMES_9x,
queue_id,
- skb_queue_len(&ring->queue)));
+ skb_queue_len(&ring->queue));
break;
}
}
RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
- ("Set ERFSLEEP awaked:%d ms\n",
+ "Set ERFSLEEP awaked:%d ms\n",
jiffies_to_msecs(jiffies -
- ppsc->last_awake_jiffies)));
+ ppsc->last_awake_jiffies));
RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG,
- ("sleep awaked:%d ms "
- "state_inap:%x\n", jiffies_to_msecs(jiffies -
- ppsc->last_awake_jiffies),
- rtlpriv->psc.state_inap));
+ "sleep awaked:%d ms state_inap:%x\n",
+ jiffies_to_msecs(jiffies -
+ ppsc->last_awake_jiffies),
+ rtlpriv->psc.state_inap);
ppsc->last_sleep_jiffies = jiffies;
_rtl92se_phy_set_rf_sleep(hw);
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("switch case not process\n"));
+ "switch case not processed\n");
bresult = false;
break;
}
@@ -681,30 +677,28 @@ static void _rtl92s_store_pwrindex_diffrate_offset(struct ieee80211_hw *hw,
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_phy *rtlphy = &(rtlpriv->phy);
+ int index;
if (reg_addr == RTXAGC_RATE18_06)
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][0] =
- data;
- if (reg_addr == RTXAGC_RATE54_24)
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][1] =
- data;
- if (reg_addr == RTXAGC_CCK_MCS32)
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][6] =
- data;
- if (reg_addr == RTXAGC_MCS03_MCS00)
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][2] =
- data;
- if (reg_addr == RTXAGC_MCS07_MCS04)
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][3] =
- data;
- if (reg_addr == RTXAGC_MCS11_MCS08)
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][4] =
- data;
- if (reg_addr == RTXAGC_MCS15_MCS12) {
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][5] =
- data;
+ index = 0;
+ else if (reg_addr == RTXAGC_RATE54_24)
+ index = 1;
+ else if (reg_addr == RTXAGC_CCK_MCS32)
+ index = 6;
+ else if (reg_addr == RTXAGC_MCS03_MCS00)
+ index = 2;
+ else if (reg_addr == RTXAGC_MCS07_MCS04)
+ index = 3;
+ else if (reg_addr == RTXAGC_MCS11_MCS08)
+ index = 4;
+ else if (reg_addr == RTXAGC_MCS15_MCS12)
+ index = 5;
+ else
+ return;
+
+ rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][index] = data;
+ if (index == 5)
rtlphy->pwrgroup_cnt++;
- }
}
static void _rtl92s_phy_init_register_definition(struct ieee80211_hw *hw)
@@ -993,9 +987,9 @@ static bool _rtl92s_phy_bb_config_parafile(struct ieee80211_hw *hw)
rtstatus = false;
}
- if (rtstatus != true) {
+ if (!rtstatus) {
RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG,
- ("Write BB Reg Fail!!"));
+ "Write BB Reg Fail!!\n");
goto phy_BB8190_Config_ParaFile_Fail;
}
@@ -1007,17 +1001,16 @@ static bool _rtl92s_phy_bb_config_parafile(struct ieee80211_hw *hw)
rtstatus = _rtl92s_phy_config_bb_with_pg(hw,
BASEBAND_CONFIG_PHY_REG);
}
- if (rtstatus != true) {
+ if (!rtstatus) {
RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG,
- ("_rtl92s_phy_bb_config_parafile(): "
- "BB_PG Reg Fail!!"));
+ "_rtl92s_phy_bb_config_parafile(): BB_PG Reg Fail!!\n");
goto phy_BB8190_Config_ParaFile_Fail;
}
/* 3. BB AGC table Initialization */
rtstatus = _rtl92s_phy_config_bb(hw, BASEBAND_CONFIG_AGC_TAB);
- if (rtstatus != true) {
+ if (!rtstatus) {
pr_err("%s(): AGC Table Fail\n", __func__);
goto phy_BB8190_Config_ParaFile_Fail;
}
@@ -1053,7 +1046,7 @@ u8 rtl92s_phy_config_rf(struct ieee80211_hw *hw, enum radio_path rfpath)
radio_b_tblen = RADIOB_ARRAYLENGTH;
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, ("Radio No %x\n", rfpath));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Radio No %x\n", rfpath);
rtstatus = true;
switch (rfpath) {
@@ -1175,11 +1168,11 @@ bool rtl92s_phy_bb_config(struct ieee80211_hw *hw)
(rtlphy->rf_type == RF_2T2R && rf_num != 2) ||
(rtlphy->rf_type == RF_2T2R_GREEN && rf_num != 2)) {
RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG,
- ("RF_Type(%x) does not match "
- "RF_Num(%x)!!\n", rtlphy->rf_type, rf_num));
+ "RF_Type(%x) does not match RF_Num(%x)!!\n",
+ rtlphy->rf_type, rf_num);
RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG,
- ("path1 0x%x, path2 0x%x, pathmap "
- "0x%x\n", path1, path2, pathmap));
+ "path1 0x%x, path2 0x%x, pathmap 0x%x\n",
+ path1, path2, pathmap);
}
return rtstatus;
@@ -1214,20 +1207,20 @@ void rtl92s_phy_get_hw_reg_originalvalue(struct ieee80211_hw *hw)
ROFDM0_XCAGCCORE1, MASKBYTE0);
rtlphy->default_initialgain[3] = rtl_get_bbreg(hw,
ROFDM0_XDAGCCORE1, MASKBYTE0);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, ("Default initial gain "
- "(c50=0x%x, c58=0x%x, c60=0x%x, c68=0x%x)\n",
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Default initial gain (c50=0x%x, c58=0x%x, c60=0x%x, c68=0x%x)\n",
rtlphy->default_initialgain[0],
rtlphy->default_initialgain[1],
rtlphy->default_initialgain[2],
- rtlphy->default_initialgain[3]));
+ rtlphy->default_initialgain[3]);
/* read framesync */
rtlphy->framesync = rtl_get_bbreg(hw, ROFDM0_RXDETECTOR3, MASKBYTE0);
rtlphy->framesync_c34 = rtl_get_bbreg(hw, ROFDM0_RXDETECTOR2,
MASKDWORD);
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- ("Default framesync (0x%x) = 0x%x\n",
- ROFDM0_RXDETECTOR3, rtlphy->framesync));
+ "Default framesync (0x%x) = 0x%x\n",
+ ROFDM0_RXDETECTOR3, rtlphy->framesync);
}
@@ -1274,7 +1267,7 @@ void rtl92s_phy_set_txpower(struct ieee80211_hw *hw, u8 channel)
/* [0]:RF-A, [1]:RF-B */
u8 cckpowerlevel[2], ofdmpowerLevel[2];
- if (rtlefuse->txpwr_fromeprom == false)
+ if (!rtlefuse->txpwr_fromeprom)
return;
/* Mainly we use RF-A Tx Power to write the Tx Power registers,
@@ -1287,10 +1280,9 @@ void rtl92s_phy_set_txpower(struct ieee80211_hw *hw, u8 channel)
&ofdmpowerLevel[0]);
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- ("Channel-%d, cckPowerLevel (A / B) = "
- "0x%x / 0x%x, ofdmPowerLevel (A / B) = 0x%x / 0x%x\n",
- channel, cckpowerlevel[0], cckpowerlevel[1],
- ofdmpowerLevel[0], ofdmpowerLevel[1]));
+ "Channel-%d, cckPowerLevel (A / B) = 0x%x / 0x%x, ofdmPowerLevel (A / B) = 0x%x / 0x%x\n",
+ channel, cckpowerlevel[0], cckpowerlevel[1],
+ ofdmpowerLevel[0], ofdmpowerLevel[1]);
_rtl92s_phy_ccxpower_indexcheck(hw, channel, &cckpowerlevel[0],
&ofdmpowerLevel[0]);
@@ -1316,7 +1308,7 @@ void rtl92s_phy_chk_fwcmd_iodone(struct ieee80211_hw *hw)
} while (--pollingcnt);
if (pollingcnt == 0)
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, ("Set FW Cmd fail!!\n"));
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Set FW Cmd fail!!\n");
}
@@ -1345,20 +1337,17 @@ static void _rtl92s_phy_set_fwcmd_io(struct ieee80211_hw *hw)
switch (rtlhal->current_fwcmd_io) {
case FW_CMD_RA_RESET:
- RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG,
- ("FW_CMD_RA_RESET\n"));
+ RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG, "FW_CMD_RA_RESET\n");
rtl_write_dword(rtlpriv, WFM5, FW_RA_RESET);
rtl92s_phy_chk_fwcmd_iodone(hw);
break;
case FW_CMD_RA_ACTIVE:
- RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG,
- ("FW_CMD_RA_ACTIVE\n"));
+ RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG, "FW_CMD_RA_ACTIVE\n");
rtl_write_dword(rtlpriv, WFM5, FW_RA_ACTIVE);
rtl92s_phy_chk_fwcmd_iodone(hw);
break;
case FW_CMD_RA_REFRESH_N:
- RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG,
- ("FW_CMD_RA_REFRESH_N\n"));
+ RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG, "FW_CMD_RA_REFRESH_N\n");
input = FW_RA_REFRESH;
rtl_write_dword(rtlpriv, WFM5, input);
rtl92s_phy_chk_fwcmd_iodone(hw);
@@ -1367,7 +1356,7 @@ static void _rtl92s_phy_set_fwcmd_io(struct ieee80211_hw *hw)
break;
case FW_CMD_RA_REFRESH_BG:
RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG,
- ("FW_CMD_RA_REFRESH_BG\n"));
+ "FW_CMD_RA_REFRESH_BG\n");
rtl_write_dword(rtlpriv, WFM5, FW_RA_REFRESH);
rtl92s_phy_chk_fwcmd_iodone(hw);
rtl_write_dword(rtlpriv, WFM5, FW_RA_DISABLE_RSSI_MASK);
@@ -1375,21 +1364,20 @@ static void _rtl92s_phy_set_fwcmd_io(struct ieee80211_hw *hw)
break;
case FW_CMD_RA_REFRESH_N_COMB:
RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG,
- ("FW_CMD_RA_REFRESH_N_COMB\n"));
+ "FW_CMD_RA_REFRESH_N_COMB\n");
input = FW_RA_IOT_N_COMB;
rtl_write_dword(rtlpriv, WFM5, input);
rtl92s_phy_chk_fwcmd_iodone(hw);
break;
case FW_CMD_RA_REFRESH_BG_COMB:
RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG,
- ("FW_CMD_RA_REFRESH_BG_COMB\n"));
+ "FW_CMD_RA_REFRESH_BG_COMB\n");
input = FW_RA_IOT_BG_COMB;
rtl_write_dword(rtlpriv, WFM5, input);
rtl92s_phy_chk_fwcmd_iodone(hw);
break;
case FW_CMD_IQK_ENABLE:
- RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG,
- ("FW_CMD_IQK_ENABLE\n"));
+ RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG, "FW_CMD_IQK_ENABLE\n");
rtl_write_dword(rtlpriv, WFM5, FW_IQK_ENABLE);
rtl92s_phy_chk_fwcmd_iodone(hw);
break;
@@ -1424,8 +1412,7 @@ static void _rtl92s_phy_set_fwcmd_io(struct ieee80211_hw *hw)
rtl_set_bbreg(hw, RCCK0_CCA, MASKBYTE2, 0xcd);
break;
case FW_CMD_LPS_ENTER:
- RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG,
- ("FW_CMD_LPS_ENTER\n"));
+ RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG, "FW_CMD_LPS_ENTER\n");
current_aid = rtlpriv->mac80211.assoc_id;
rtl_write_dword(rtlpriv, WFM5, (FW_LPS_ENTER |
((current_aid | 0xc000) << 8)));
@@ -1434,20 +1421,18 @@ static void _rtl92s_phy_set_fwcmd_io(struct ieee80211_hw *hw)
* turbo mode until driver leave LPS */
break;
case FW_CMD_LPS_LEAVE:
- RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG,
- ("FW_CMD_LPS_LEAVE\n"));
+ RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG, "FW_CMD_LPS_LEAVE\n");
rtl_write_dword(rtlpriv, WFM5, FW_LPS_LEAVE);
rtl92s_phy_chk_fwcmd_iodone(hw);
break;
case FW_CMD_ADD_A2_ENTRY:
- RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG,
- ("FW_CMD_ADD_A2_ENTRY\n"));
+ RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG, "FW_CMD_ADD_A2_ENTRY\n");
rtl_write_dword(rtlpriv, WFM5, FW_ADD_A2_ENTRY);
rtl92s_phy_chk_fwcmd_iodone(hw);
break;
case FW_CMD_CTRL_DM_BY_DRIVER:
RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- ("FW_CMD_CTRL_DM_BY_DRIVER\n"));
+ "FW_CMD_CTRL_DM_BY_DRIVER\n");
rtl_write_dword(rtlpriv, WFM5, FW_CTRL_DM_BY_DRIVER);
rtl92s_phy_chk_fwcmd_iodone(hw);
break;
@@ -1472,8 +1457,8 @@ bool rtl92s_phy_set_fw_cmd(struct ieee80211_hw *hw, enum fwcmd_iotype fw_cmdio)
bool bPostProcessing = false;
RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- ("Set FW Cmd(%#x), set_fwcmd_inprogress(%d)\n",
- fw_cmdio, rtlhal->set_fwcmd_inprogress));
+ "Set FW Cmd(%#x), set_fwcmd_inprogress(%d)\n",
+ fw_cmdio, rtlhal->set_fwcmd_inprogress);
do {
/* We re-map to combined FW CMD ones if firmware version */
@@ -1501,7 +1486,7 @@ bool rtl92s_phy_set_fw_cmd(struct ieee80211_hw *hw, enum fwcmd_iotype fw_cmdio)
* DM map table in the future. */
switch (fw_cmdio) {
case FW_CMD_RA_INIT:
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, ("RA init!!\n"));
+ RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "RA init!!\n");
fw_cmdmap |= FW_RA_INIT_CTL;
FW_CMD_IO_SET(rtlpriv, fw_cmdmap);
/* Clear control flag to sync with FW. */
@@ -1509,7 +1494,7 @@ bool rtl92s_phy_set_fw_cmd(struct ieee80211_hw *hw, enum fwcmd_iotype fw_cmdio)
break;
case FW_CMD_DIG_DISABLE:
RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- ("Set DIG disable!!\n"));
+ "Set DIG disable!!\n");
fw_cmdmap &= ~FW_DIG_ENABLE_CTL;
FW_CMD_IO_SET(rtlpriv, fw_cmdmap);
break;
@@ -1517,14 +1502,14 @@ bool rtl92s_phy_set_fw_cmd(struct ieee80211_hw *hw, enum fwcmd_iotype fw_cmdio)
case FW_CMD_DIG_RESUME:
if (!(rtlpriv->dm.dm_flag & HAL_DM_DIG_DISABLE)) {
RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- ("Set DIG enable or resume!!\n"));
+ "Set DIG enable or resume!!\n");
fw_cmdmap |= (FW_DIG_ENABLE_CTL | FW_SS_CTL);
FW_CMD_IO_SET(rtlpriv, fw_cmdmap);
}
break;
case FW_CMD_DIG_HALT:
RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- ("Set DIG halt!!\n"));
+ "Set DIG halt!!\n");
fw_cmdmap &= ~(FW_DIG_ENABLE_CTL | FW_SS_CTL);
FW_CMD_IO_SET(rtlpriv, fw_cmdmap);
break;
@@ -1540,9 +1525,8 @@ bool rtl92s_phy_set_fw_cmd(struct ieee80211_hw *hw, enum fwcmd_iotype fw_cmdio)
(rtlefuse->thermalmeter[0] << 16));
RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- ("Set TxPwr tracking!! "
- "FwCmdMap(%#x), FwParam(%#x)\n",
- fw_cmdmap, fw_param));
+ "Set TxPwr tracking!! FwCmdMap(%#x), FwParam(%#x)\n",
+ fw_cmdmap, fw_param);
FW_CMD_PARA_SET(rtlpriv, fw_param);
FW_CMD_IO_SET(rtlpriv, fw_cmdmap);
@@ -1563,9 +1547,8 @@ bool rtl92s_phy_set_fw_cmd(struct ieee80211_hw *hw, enum fwcmd_iotype fw_cmdio)
fw_param &= FW_RA_PARAM_CLR;
RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- ("[FW CMD] [New Version] "
- "Set RA/IOT Comb in n mode!! FwCmdMap(%#x), "
- "FwParam(%#x)\n", fw_cmdmap, fw_param));
+ "[FW CMD] [New Version] Set RA/IOT Comb in n mode!! FwCmdMap(%#x), FwParam(%#x)\n",
+ fw_cmdmap, fw_param);
FW_CMD_PARA_SET(rtlpriv, fw_param);
FW_CMD_IO_SET(rtlpriv, fw_cmdmap);
@@ -1635,7 +1618,7 @@ bool rtl92s_phy_set_fw_cmd(struct ieee80211_hw *hw, enum fwcmd_iotype fw_cmdio)
break;
case FW_CMD_HIGH_PWR_ENABLE:
if (!(rtlpriv->dm.dm_flag & HAL_DM_HIPWR_DISABLE) &&
- (rtlpriv->dm.dynamic_txpower_enable != true)) {
+ !rtlpriv->dm.dynamic_txpower_enable) {
fw_cmdmap |= (FW_HIGH_PWR_ENABLE_CTL |
FW_SS_CTL);
FW_CMD_IO_SET(rtlpriv, fw_cmdmap);
@@ -1652,7 +1635,7 @@ bool rtl92s_phy_set_fw_cmd(struct ieee80211_hw *hw, enum fwcmd_iotype fw_cmdio)
break;
case FW_CMD_PAPE_CONTROL:
RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- ("[FW CMD] Set PAPE Control\n"));
+ "[FW CMD] Set PAPE Control\n");
fw_cmdmap &= ~FW_PAPE_CTL_BY_SW_HW;
FW_CMD_IO_SET(rtlpriv, fw_cmdmap);
diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/phy.h b/drivers/net/wireless/rtlwifi/rtl8192se/phy.h
index 37e504af6446..ac0387770630 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192se/phy.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192se/phy.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/reg.h b/drivers/net/wireless/rtlwifi/rtl8192se/reg.h
index 11f125c030ce..84d1181795b8 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192se/reg.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192se/reg.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/rf.c b/drivers/net/wireless/rtlwifi/rtl8192se/rf.c
index 0ad50fe44aa2..08c2f5625129 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192se/rf.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192se/rf.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -27,8 +27,6 @@
*
*****************************************************************************/
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
#include "../wifi.h"
#include "reg.h"
#include "def.h"
@@ -123,13 +121,13 @@ static void _rtl92s_get_powerbase(struct ieee80211_hw *hw, u8 *p_pwrlevel,
}
if (rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20_40) {
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, ("40MHz finalpwr_idx "
- "(A / B) = 0x%x / 0x%x\n", p_final_pwridx[0],
- p_final_pwridx[1]));
+ RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
+ "40MHz finalpwr_idx (A / B) = 0x%x / 0x%x\n",
+ p_final_pwridx[0], p_final_pwridx[1]);
} else {
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, ("20MHz finalpwr_idx "
- "(A / B) = 0x%x / 0x%x\n", p_final_pwridx[0],
- p_final_pwridx[1]));
+ RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
+ "20MHz finalpwr_idx (A / B) = 0x%x / 0x%x\n",
+ p_final_pwridx[0], p_final_pwridx[1]);
}
}
@@ -153,9 +151,8 @@ static void _rtl92s_set_antennadiff(struct ieee80211_hw *hw,
ant_pwr_diff = -8;
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- ("Antenna Diff from RF-B "
- "to RF-A = %d (0x%x)\n", ant_pwr_diff,
- ant_pwr_diff & 0xf));
+ "Antenna Diff from RF-B to RF-A = %d (0x%x)\n",
+ ant_pwr_diff, ant_pwr_diff & 0xf);
ant_pwr_diff &= 0xf;
}
@@ -172,9 +169,8 @@ static void _rtl92s_set_antennadiff(struct ieee80211_hw *hw,
rtl_set_bbreg(hw, RFPGA0_TXGAINSTAGE, (BXBTXAGC | BXCTXAGC | BXDTXAGC),
u4reg_val);
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- ("Write BCD-Diff(0x%x) = 0x%x\n",
- RFPGA0_TXGAINSTAGE, u4reg_val));
+ RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, "Write BCD-Diff(0x%x) = 0x%x\n",
+ RFPGA0_TXGAINSTAGE, u4reg_val);
}
static void _rtl92s_get_txpower_writeval_byregulatory(struct ieee80211_hw *hw,
@@ -201,8 +197,7 @@ static void _rtl92s_get_txpower_writeval_byregulatory(struct ieee80211_hw *hw,
((index < 2) ? pwrbase0 : pwrbase1);
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- ("RTK better performance, "
- "writeval = 0x%x\n", writeval));
+ "RTK better performance, writeval = 0x%x\n", writeval);
break;
case 1:
/* Realtek regulatory increase power diff defined
@@ -211,8 +206,8 @@ static void _rtl92s_get_txpower_writeval_byregulatory(struct ieee80211_hw *hw,
writeval = ((index < 2) ? pwrbase0 : pwrbase1);
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- ("Realtek regulatory, "
- "40MHz, writeval = 0x%x\n", writeval));
+ "Realtek regulatory, 40MHz, writeval = 0x%x\n",
+ writeval);
} else {
if (rtlphy->pwrgroup_cnt == 1)
chnlgroup = 0;
@@ -234,16 +229,15 @@ static void _rtl92s_get_txpower_writeval_byregulatory(struct ieee80211_hw *hw,
pwrbase0 : pwrbase1);
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- ("Realtek regulatory, "
- "20MHz, writeval = 0x%x\n", writeval));
+ "Realtek regulatory, 20MHz, writeval = 0x%x\n",
+ writeval);
}
break;
case 2:
/* Better regulatory don't increase any power diff */
writeval = ((index < 2) ? pwrbase0 : pwrbase1);
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- ("Better regulatory, "
- "writeval = 0x%x\n", writeval));
+ "Better regulatory, writeval = 0x%x\n", writeval);
break;
case 3:
/* Customer defined power diff. increase power diff
@@ -252,14 +246,14 @@ static void _rtl92s_get_txpower_writeval_byregulatory(struct ieee80211_hw *hw,
if (rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20_40) {
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- ("customer's limit, 40MHz = 0x%x\n",
- rtlefuse->pwrgroup_ht40
- [RF90_PATH_A][chnl - 1]));
+ "customer's limit, 40MHz = 0x%x\n",
+ rtlefuse->pwrgroup_ht40
+ [RF90_PATH_A][chnl - 1]);
} else {
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- ("customer's limit, 20MHz = 0x%x\n",
- rtlefuse->pwrgroup_ht20
- [RF90_PATH_A][chnl - 1]));
+ "customer's limit, 20MHz = 0x%x\n",
+ rtlefuse->pwrgroup_ht20
+ [RF90_PATH_A][chnl - 1]);
}
for (i = 0; i < 4; i++) {
@@ -293,22 +287,19 @@ static void _rtl92s_get_txpower_writeval_byregulatory(struct ieee80211_hw *hw,
(pwrdiff_limit[1] << 8) |
(pwrdiff_limit[0]);
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- ("Customer's limit = 0x%x\n",
- customer_limit));
+ "Customer's limit = 0x%x\n", customer_limit);
writeval = customer_limit + ((index < 2) ?
pwrbase0 : pwrbase1);
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- ("Customer, writeval = "
- "0x%x\n", writeval));
+ "Customer, writeval = 0x%x\n", writeval);
break;
default:
chnlgroup = 0;
writeval = rtlphy->mcs_txpwrlevel_origoffset[chnlgroup][index] +
((index < 2) ? pwrbase0 : pwrbase1);
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- ("RTK better performance, "
- "writeval = 0x%x\n", writeval));
+ "RTK better performance, writeval = 0x%x\n", writeval);
break;
}
@@ -508,7 +499,7 @@ bool rtl92s_phy_rf6052_config(struct ieee80211_hw *hw)
break;
}
- if (rtstatus != true) {
+ if (!rtstatus) {
pr_err("Radio[%d] Fail!!\n", rfpath);
goto fail;
}
@@ -541,8 +532,7 @@ void rtl92s_phy_rf6052_set_bandwidth(struct ieee80211_hw *hw, u8 bandwidth)
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("unknown bandwidth: %#X\n",
- bandwidth));
+ "unknown bandwidth: %#X\n", bandwidth);
break;
}
}
diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/rf.h b/drivers/net/wireless/rtlwifi/rtl8192se/rf.h
index 3843baa1a874..8a29eb94ab17 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192se/rf.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192se/rf.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/sw.c b/drivers/net/wireless/rtlwifi/rtl8192se/sw.c
index 78723cf59491..f1b36005c6a2 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192se/sw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192se/sw.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -27,14 +27,11 @@
*
*****************************************************************************/
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
-#include <linux/vmalloc.h>
-#include <linux/module.h>
-
#include "../wifi.h"
#include "../core.h"
#include "../pci.h"
+#include "../base.h"
+#include "../pci.h"
#include "reg.h"
#include "def.h"
#include "phy.h"
@@ -45,6 +42,8 @@
#include "trx.h"
#include "led.h"
+#include <linux/module.h>
+
static void rtl92s_init_aspm_vars(struct ieee80211_hw *hw)
{
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
@@ -89,12 +88,54 @@ static void rtl92s_init_aspm_vars(struct ieee80211_hw *hw)
rtlpci->const_support_pciaspm = 2;
}
+static void rtl92se_fw_cb(const struct firmware *firmware, void *context)
+{
+ struct ieee80211_hw *hw = context;
+ struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_pci *rtlpci = rtl_pcidev(pcipriv);
+ struct rt_firmware *pfirmware = NULL;
+ int err;
+
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
+ "Firmware callback routine entered!\n");
+ complete(&rtlpriv->firmware_loading_complete);
+ if (!firmware) {
+ pr_err("Firmware %s not available\n", rtlpriv->cfg->fw_name);
+ rtlpriv->max_fw_size = 0;
+ return;
+ }
+ if (firmware->size > rtlpriv->max_fw_size) {
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+ "Firmware is too big!\n");
+ rtlpriv->max_fw_size = 0;
+ release_firmware(firmware);
+ return;
+ }
+ pfirmware = (struct rt_firmware *)rtlpriv->rtlhal.pfirmware;
+ memcpy(pfirmware->sz_fw_tmpbuffer, firmware->data, firmware->size);
+ pfirmware->sz_fw_tmpbufferlen = firmware->size;
+ release_firmware(firmware);
+
+ err = ieee80211_register_hw(hw);
+ if (err) {
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+ "Can't register mac80211 hw\n");
+ return;
+ } else {
+ rtlpriv->mac80211.mac80211_registered = 1;
+ }
+ rtlpci->irq_alloc = 1;
+ set_bit(RTL_STATUS_INTERFACE_START, &rtlpriv->status);
+
+ /*init rfkill */
+ rtl_init_rfkill(hw);
+}
+
static int rtl92s_init_sw_vars(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
- const struct firmware *firmware;
- struct rt_firmware *pfirmware = NULL;
int err = 0;
u16 earlyrxthreshold = 7;
@@ -168,9 +209,9 @@ static int rtl92s_init_sw_vars(struct ieee80211_hw *hw)
rtlpriv->psc.swctrl_lps = rtlpriv->cfg->mod_params->swctrl_lps;
rtlpriv->psc.fwctrl_lps = rtlpriv->cfg->mod_params->fwctrl_lps;
if (!rtlpriv->psc.inactiveps)
- pr_info("rtl8192ce: Power Save off (module option)\n");
+ pr_info("Power Save off (module option)\n");
if (!rtlpriv->psc.fwctrl_lps)
- pr_info("rtl8192ce: FW Power Save off (module option)\n");
+ pr_info("FW Power Save off (module option)\n");
rtlpriv->psc.reg_fwctrl_lps = 3;
rtlpriv->psc.reg_max_lps_awakeintvl = 5;
/* for ASPM, you can close aspm through
@@ -186,33 +227,22 @@ static int rtl92s_init_sw_vars(struct ieee80211_hw *hw)
/* for firmware buf */
rtlpriv->rtlhal.pfirmware = vzalloc(sizeof(struct rt_firmware));
- if (!rtlpriv->rtlhal.pfirmware) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("Can't alloc buffer for fw.\n"));
+ if (!rtlpriv->rtlhal.pfirmware)
return 1;
- }
+
+ rtlpriv->max_fw_size = RTL8190_MAX_RAW_FIRMWARE_CODE_SIZE;
pr_info("Driver for Realtek RTL8192SE/RTL8191SE\n"
"Loading firmware %s\n", rtlpriv->cfg->fw_name);
/* request fw */
- err = request_firmware(&firmware, rtlpriv->cfg->fw_name,
- rtlpriv->io.dev);
+ err = request_firmware_nowait(THIS_MODULE, 1, rtlpriv->cfg->fw_name,
+ rtlpriv->io.dev, GFP_KERNEL, hw,
+ rtl92se_fw_cb);
if (err) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("Failed to request firmware!\n"));
+ "Failed to request firmware!\n");
return 1;
}
- if (firmware->size > sizeof(struct rt_firmware)) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("Firmware is too big!\n"));
- release_firmware(firmware);
- return 1;
- }
-
- pfirmware = (struct rt_firmware *)rtlpriv->rtlhal.pfirmware;
- memcpy(pfirmware->sz_fw_tmpbuffer, firmware->data, firmware->size);
- pfirmware->sz_fw_tmpbufferlen = firmware->size;
- release_firmware(firmware);
return err;
}
@@ -426,7 +456,7 @@ static int __init rtl92se_module_init(void)
ret = pci_register_driver(&rtl92se_driver);
if (ret)
- RT_ASSERT(false, (": No device found\n"));
+ RT_ASSERT(false, "No device found\n");
return ret;
}
diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/sw.h b/drivers/net/wireless/rtlwifi/rtl8192se/sw.h
index fc4eb285a0ac..2eb88862ebe4 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192se/sw.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192se/sw.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/table.c b/drivers/net/wireless/rtlwifi/rtl8192se/table.c
index 154185b3969d..f1a73f75127e 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192se/table.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192se/table.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/table.h b/drivers/net/wireless/rtlwifi/rtl8192se/table.h
index b4ed6d951ebb..2feb73b71a4f 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192se/table.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192se/table.h
@@ -1,5 +1,5 @@
/******************************************************************************
- * Copyright(c) 2008 - 2010 Realtek Corporation. All rights reserved.
+ * Copyright(c) 2008 - 2012 Realtek Corporation. All rights reserved.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/trx.c b/drivers/net/wireless/rtlwifi/rtl8192se/trx.c
index fbebe3ea0a22..2fd3d13b7ced 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192se/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192se/trx.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -756,7 +756,7 @@ void rtl92se_tx_fill_desc(struct ieee80211_hw *hw,
/* DOWRD 8 */
SET_TX_DESC_TX_BUFFER_ADDRESS(pdesc, cpu_to_le32(mapping));
- RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE, ("\n"));
+ RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE, "\n");
}
void rtl92se_tx_fill_cmddesc(struct ieee80211_hw *hw, u8 *pdesc,
@@ -823,8 +823,8 @@ void rtl92se_set_desc(u8 *pdesc, bool istx, u8 desc_name, u8 *val)
SET_TX_DESC_NEXT_DESC_ADDRESS(pdesc, *(u32 *) val);
break;
default:
- RT_ASSERT(false, ("ERR txdesc :%d not process\n",
- desc_name));
+ RT_ASSERT(false, "ERR txdesc :%d not process\n",
+ desc_name);
break;
}
} else {
@@ -843,8 +843,8 @@ void rtl92se_set_desc(u8 *pdesc, bool istx, u8 desc_name, u8 *val)
SET_RX_STATUS_DESC_EOR(pdesc, 1);
break;
default:
- RT_ASSERT(false, ("ERR rxdesc :%d not process\n",
- desc_name));
+ RT_ASSERT(false, "ERR rxdesc :%d not process\n",
+ desc_name);
break;
}
}
@@ -863,8 +863,8 @@ u32 rtl92se_get_desc(u8 *desc, bool istx, u8 desc_name)
ret = GET_TX_DESC_TX_BUFFER_ADDRESS(desc);
break;
default:
- RT_ASSERT(false, ("ERR txdesc :%d not process\n",
- desc_name));
+ RT_ASSERT(false, "ERR txdesc :%d not process\n",
+ desc_name);
break;
}
} else {
@@ -876,8 +876,8 @@ u32 rtl92se_get_desc(u8 *desc, bool istx, u8 desc_name)
ret = GET_RX_STATUS_DESC_PKT_LEN(desc);
break;
default:
- RT_ASSERT(false, ("ERR rxdesc :%d not process\n",
- desc_name));
+ RT_ASSERT(false, "ERR rxdesc :%d not process\n",
+ desc_name);
break;
}
}
diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/trx.h b/drivers/net/wireless/rtlwifi/rtl8192se/trx.h
index 05862c51b861..011e7b0695f2 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192se/trx.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192se/trx.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
diff --git a/drivers/net/wireless/rtlwifi/usb.c b/drivers/net/wireless/rtlwifi/usb.c
index e956fa71d040..d04dbda13f5a 100644
--- a/drivers/net/wireless/rtlwifi/usb.c
+++ b/drivers/net/wireless/rtlwifi/usb.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2011 Realtek Corporation. All rights reserved.
+ * Copyright(c) 2009-2012 Realtek Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -25,16 +25,13 @@
*
*****************************************************************************/
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
-#include <linux/usb.h>
-#include <linux/export.h>
-#include "core.h"
#include "wifi.h"
+#include "core.h"
#include "usb.h"
#include "base.h"
#include "ps.h"
#include "rtl8192c/fw_common.h"
+#include <linux/export.h>
#define REALTEK_USB_VENQT_READ 0xC0
#define REALTEK_USB_VENQT_WRITE 0x40
@@ -127,46 +124,38 @@ static int _usbctrl_vendorreq_sync_read(struct usb_device *udev, u8 request,
return status;
}
-static u32 _usb_read_sync(struct usb_device *udev, u32 addr, u16 len)
+static u32 _usb_read_sync(struct rtl_priv *rtlpriv, u32 addr, u16 len)
{
+ struct device *dev = rtlpriv->io.dev;
+ struct usb_device *udev = to_usb_device(dev);
u8 request;
u16 wvalue;
u16 index;
- u32 *data;
- u32 ret;
+ __le32 *data = &rtlpriv->usb_data[rtlpriv->usb_data_index];
- data = kmalloc(sizeof(u32), GFP_KERNEL);
- if (!data)
- return -ENOMEM;
request = REALTEK_USB_VENQT_CMD_REQ;
index = REALTEK_USB_VENQT_CMD_IDX; /* n/a */
wvalue = (u16)addr;
_usbctrl_vendorreq_sync_read(udev, request, wvalue, index, data, len);
- ret = le32_to_cpu(*data);
- kfree(data);
- return ret;
+ if (++rtlpriv->usb_data_index >= RTL_USB_MAX_RX_COUNT)
+ rtlpriv->usb_data_index = 0;
+ return le32_to_cpu(*data);
}
static u8 _usb_read8_sync(struct rtl_priv *rtlpriv, u32 addr)
{
- struct device *dev = rtlpriv->io.dev;
-
- return (u8)_usb_read_sync(to_usb_device(dev), addr, 1);
+ return (u8)_usb_read_sync(rtlpriv, addr, 1);
}
static u16 _usb_read16_sync(struct rtl_priv *rtlpriv, u32 addr)
{
- struct device *dev = rtlpriv->io.dev;
-
- return (u16)_usb_read_sync(to_usb_device(dev), addr, 2);
+ return (u16)_usb_read_sync(rtlpriv, addr, 2);
}
static u32 _usb_read32_sync(struct rtl_priv *rtlpriv, u32 addr)
{
- struct device *dev = rtlpriv->io.dev;
-
- return _usb_read_sync(to_usb_device(dev), addr, 4);
+ return _usb_read_sync(rtlpriv, addr, 4);
}
static void _usb_write_async(struct usb_device *udev, u32 addr, u32 val,
@@ -276,14 +265,14 @@ static int _rtl_usb_init_tx(struct ieee80211_hw *hw)
? USB_HIGH_SPEED_BULK_SIZE
: USB_FULL_SPEED_BULK_SIZE;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, ("USB Max Bulk-out Size=%d\n",
- rtlusb->max_bulk_out_size));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "USB Max Bulk-out Size=%d\n",
+ rtlusb->max_bulk_out_size);
for (i = 0; i < __RTL_TXQ_NUM; i++) {
u32 ep_num = rtlusb->ep_map.ep_mapping[i];
if (!ep_num) {
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- ("Invalid endpoint map setting!\n"));
+ "Invalid endpoint map setting!\n");
return -EINVAL;
}
}
@@ -345,13 +334,18 @@ static int _rtl_usb_init(struct ieee80211_hw *hw)
rtlusb->out_ep_nums++;
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- ("USB EP(0x%02x), MaxPacketSize=%d ,Interval=%d.\n",
+ "USB EP(0x%02x), MaxPacketSize=%d, Interval=%d\n",
pep_desc->bEndpointAddress, pep_desc->wMaxPacketSize,
- pep_desc->bInterval));
+ pep_desc->bInterval);
+ }
+ if (rtlusb->in_ep_nums < rtlpriv->cfg->usb_interface_cfg->in_ep_num) {
+ pr_err("Too few input end points found\n");
+ return -EINVAL;
+ }
+ if (rtlusb->out_ep_nums == 0) {
+ pr_err("No output end points found\n");
+ return -EINVAL;
}
- if (rtlusb->in_ep_nums < rtlpriv->cfg->usb_interface_cfg->in_ep_num)
- return -EINVAL ;
-
/* usb endpoint mapping */
err = rtlpriv->cfg->usb_interface_cfg->usb_endpoint_mapping(hw);
rtlusb->usb_mq_to_hwq = rtlpriv->cfg->usb_interface_cfg->usb_mq_to_hwq;
@@ -360,7 +354,7 @@ static int _rtl_usb_init(struct ieee80211_hw *hw)
return err;
}
-static int _rtl_usb_init_sw(struct ieee80211_hw *hw)
+static void rtl_usb_init_sw(struct ieee80211_hw *hw)
{
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
@@ -395,7 +389,6 @@ static int _rtl_usb_init_sw(struct ieee80211_hw *hw)
/* HIMR_EX - turn all on */
rtlusb->irq_mask[1] = 0xFFFFFFFF;
rtlusb->disableHWSM = true;
- return 0;
}
#define __RADIO_TAP_SIZE_RSV 32
@@ -414,7 +407,7 @@ static struct sk_buff *_rtl_prep_rx_urb(struct ieee80211_hw *hw,
gfp_mask);
if (!skb) {
RT_TRACE(rtlpriv, COMP_USB, DBG_EMERG,
- ("Failed to __dev_alloc_skb!!\n"))
+ "Failed to __dev_alloc_skb!!\n");
return ERR_PTR(-ENOMEM);
}
@@ -520,12 +513,14 @@ static void _rtl_usb_rx_process_noagg(struct ieee80211_hw *hw,
u8 *pdata;
uskb = dev_alloc_skb(skb->len + 128);
- memcpy(IEEE80211_SKB_RXCB(uskb), &rx_status,
- sizeof(rx_status));
- pdata = (u8 *)skb_put(uskb, skb->len);
- memcpy(pdata, skb->data, skb->len);
+ if (uskb) { /* drop packet on allocation failure */
+ memcpy(IEEE80211_SKB_RXCB(uskb), &rx_status,
+ sizeof(rx_status));
+ pdata = (u8 *)skb_put(uskb, skb->len);
+ memcpy(pdata, skb->data, skb->len);
+ ieee80211_rx_irqsafe(hw, uskb);
+ }
dev_kfree_skb_any(skb);
- ieee80211_rx_irqsafe(hw, uskb);
} else {
dev_kfree_skb_any(skb);
}
@@ -575,7 +570,7 @@ static void _rtl_rx_completed(struct urb *_urb)
if (IS_ERR(_skb)) {
err = PTR_ERR(_skb);
RT_TRACE(rtlpriv, COMP_USB, DBG_EMERG,
- ("Can't allocate skb for bulk IN!\n"));
+ "Can't allocate skb for bulk IN!\n");
return;
}
skb = _skb;
@@ -632,14 +627,14 @@ static int _rtl_usb_receive(struct ieee80211_hw *hw)
urb = usb_alloc_urb(0, GFP_KERNEL);
if (!urb) {
RT_TRACE(rtlpriv, COMP_USB, DBG_EMERG,
- ("Failed to alloc URB!!\n"))
+ "Failed to alloc URB!!\n");
goto err_out;
}
skb = _rtl_prep_rx_urb(hw, rtlusb, urb, GFP_KERNEL);
if (IS_ERR(skb)) {
RT_TRACE(rtlpriv, COMP_USB, DBG_EMERG,
- ("Failed to prep_rx_urb!!\n"))
+ "Failed to prep_rx_urb!!\n");
err = PTR_ERR(skb);
goto err_out;
}
@@ -665,15 +660,17 @@ static int rtl_usb_start(struct ieee80211_hw *hw)
struct rtl_usb *rtlusb = rtl_usbdev(rtl_usbpriv(hw));
err = rtlpriv->cfg->ops->hw_init(hw);
- rtl_init_rx_config(hw);
+ if (!err) {
+ rtl_init_rx_config(hw);
- /* Enable software */
- SET_USB_START(rtlusb);
- /* should after adapter start and interrupt enable. */
- set_hal_start(rtlhal);
+ /* Enable software */
+ SET_USB_START(rtlusb);
+ /* should after adapter start and interrupt enable. */
+ set_hal_start(rtlhal);
- /* Start bulk IN */
- _rtl_usb_receive(hw);
+ /* Start bulk IN */
+ _rtl_usb_receive(hw);
+ }
return err;
}
@@ -745,7 +742,7 @@ static void _rtl_submit_tx_urb(struct ieee80211_hw *hw, struct urb *_urb)
struct sk_buff *skb;
RT_TRACE(rtlpriv, COMP_USB, DBG_EMERG,
- ("Failed to submit urb.\n"));
+ "Failed to submit urb\n");
usb_unanchor_urb(_urb);
skb = (struct sk_buff *)_urb->context;
kfree_skb(skb);
@@ -768,7 +765,7 @@ static int _usb_tx_post(struct ieee80211_hw *hw, struct urb *urb,
if (urb->status) {
RT_TRACE(rtlpriv, COMP_USB, DBG_EMERG,
- ("Urb has error status 0x%X\n", urb->status));
+ "Urb has error status 0x%X\n", urb->status);
goto out;
}
/* TODO: statistics */
@@ -805,7 +802,7 @@ static struct urb *_rtl_usb_tx_urb_setup(struct ieee80211_hw *hw,
_urb = usb_alloc_urb(0, GFP_ATOMIC);
if (!_urb) {
RT_TRACE(rtlpriv, COMP_USB, DBG_EMERG,
- ("Can't allocate URB for bulk out!\n"));
+ "Can't allocate URB for bulk out!\n");
kfree_skb(skb);
return NULL;
}
@@ -830,7 +827,7 @@ static void _rtl_usb_transmit(struct ieee80211_hw *hw, struct sk_buff *skb,
WARN_ON(NULL == rtlusb->usb_tx_aggregate_hdl);
if (unlikely(IS_USB_STOP(rtlusb))) {
RT_TRACE(rtlpriv, COMP_USB, DBG_EMERG,
- ("USB device is stopping...\n"));
+ "USB device is stopping...\n");
kfree_skb(skb);
return;
}
@@ -840,7 +837,7 @@ static void _rtl_usb_transmit(struct ieee80211_hw *hw, struct sk_buff *skb,
_urb = _rtl_usb_tx_urb_setup(hw, _skb, ep_num);
if (unlikely(!_urb)) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("Can't allocate urb. Drop skb!\n"));
+ "Can't allocate urb. Drop skb!\n");
return;
}
urb_list = &rtlusb->tx_pending[ep_num];
@@ -865,7 +862,7 @@ static void _rtl_usb_tx_preprocess(struct ieee80211_hw *hw, struct sk_buff *skb,
memset(&tcb_desc, 0, sizeof(struct rtl_tcb_desc));
if (ieee80211_is_auth(fc)) {
- RT_TRACE(rtlpriv, COMP_SEND, DBG_DMESG, ("MAC80211_LINKING\n"));
+ RT_TRACE(rtlpriv, COMP_SEND, DBG_DMESG, "MAC80211_LINKING\n");
rtl_ips_nic_on(hw);
}
@@ -946,10 +943,16 @@ int __devinit rtl_usb_probe(struct usb_interface *intf,
hw = ieee80211_alloc_hw(sizeof(struct rtl_priv) +
sizeof(struct rtl_usb_priv), &rtl_ops);
if (!hw) {
- RT_ASSERT(false, ("%s : ieee80211 alloc failed\n", __func__));
+ RT_ASSERT(false, "ieee80211 alloc failed\n");
return -ENOMEM;
}
rtlpriv = hw->priv;
+ rtlpriv->usb_data = kzalloc(RTL_USB_MAX_RX_COUNT * sizeof(u32),
+ GFP_KERNEL);
+ if (!rtlpriv->usb_data)
+ return -ENOMEM;
+ rtlpriv->usb_data_index = 0;
+ init_completion(&rtlpriv->firmware_loading_complete);
SET_IEEE80211_DEV(hw, &intf->dev);
udev = interface_to_usbdev(intf);
usb_get_dev(udev);
@@ -969,39 +972,28 @@ int __devinit rtl_usb_probe(struct usb_interface *intf,
/*like read eeprom and so on */
rtlpriv->cfg->ops->read_eeprom_info(hw);
if (rtlpriv->cfg->ops->init_sw_vars(hw)) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("Can't init_sw_vars.\n"));
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Can't init_sw_vars\n");
goto error_out;
}
rtlpriv->cfg->ops->init_sw_leds(hw);
err = _rtl_usb_init(hw);
- err = _rtl_usb_init_sw(hw);
+ if (err)
+ goto error_out;
+ rtl_usb_init_sw(hw);
/* Init mac80211 sw */
err = rtl_init_core(hw);
if (err) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("Can't allocate sw for mac80211.\n"));
+ "Can't allocate sw for mac80211\n");
goto error_out;
}
- /*init rfkill */
- /* rtl_init_rfkill(hw); */
-
- err = ieee80211_register_hw(hw);
- if (err) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG,
- ("Can't register mac80211 hw.\n"));
- goto error_out;
- } else {
- rtlpriv->mac80211.mac80211_registered = 1;
- }
- set_bit(RTL_STATUS_INTERFACE_START, &rtlpriv->status);
return 0;
error_out:
rtl_deinit_core(hw);
_rtl_usb_io_handler_release(hw);
- ieee80211_free_hw(hw);
usb_put_dev(udev);
+ complete(&rtlpriv->firmware_loading_complete);
return -ENODEV;
}
EXPORT_SYMBOL(rtl_usb_probe);
@@ -1015,6 +1007,9 @@ void rtl_usb_disconnect(struct usb_interface *intf)
if (unlikely(!rtlpriv))
return;
+
+ /* just in case driver is removed before firmware callback */
+ wait_for_completion(&rtlpriv->firmware_loading_complete);
/*ieee80211_unregister_hw will call ops_stop */
if (rtlmac->mac80211_registered == 1) {
ieee80211_unregister_hw(hw);
@@ -1027,6 +1022,7 @@ void rtl_usb_disconnect(struct usb_interface *intf)
/* rtl_deinit_rfkill(hw); */
rtl_usb_deinit(hw);
rtl_deinit_core(hw);
+ kfree(rtlpriv->usb_data);
rtlpriv->cfg->ops->deinit_sw_leds(hw);
rtlpriv->cfg->ops->deinit_sw_vars(hw);
_rtl_usb_io_handler_release(hw);
diff --git a/drivers/net/wireless/rtlwifi/usb.h b/drivers/net/wireless/rtlwifi/usb.h
index d2a63fb3e1e6..43846b329153 100644
--- a/drivers/net/wireless/rtlwifi/usb.h
+++ b/drivers/net/wireless/rtlwifi/usb.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2011 Realtek Corporation. All rights reserved.
+ * Copyright(c) 2009-2012 Realtek Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -28,7 +28,6 @@
#ifndef __RTL_USB_H__
#define __RTL_USB_H__
-#include <linux/usb.h>
#include <linux/skbuff.h>
#define RTL_RX_DESC_SIZE 24
diff --git a/drivers/net/wireless/rtlwifi/wifi.h b/drivers/net/wireless/rtlwifi/wifi.h
index cdaf1429fa0b..28ebc69218a3 100644
--- a/drivers/net/wireless/rtlwifi/wifi.h
+++ b/drivers/net/wireless/rtlwifi/wifi.h
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -30,12 +30,15 @@
#ifndef __RTL_WIFI_H__
#define __RTL_WIFI_H__
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/sched.h>
#include <linux/firmware.h>
#include <linux/etherdevice.h>
#include <linux/vmalloc.h>
#include <linux/usb.h>
#include <net/mac80211.h>
+#include <linux/completion.h>
#include "debug.h"
#define RF_CHANGE_BY_INIT 0
@@ -64,7 +67,7 @@
#define QOS_QUEUE_NUM 4
#define RTL_MAC80211_NUM_QUEUE 5
#define REALTEK_USB_VENQT_MAX_BUF_SIZE 254
-
+#define RTL_USB_MAX_RX_COUNT 100
#define QBSS_LOAD_SIZE 5
#define MAX_WMMELE_LENGTH 64
@@ -1045,7 +1048,6 @@ struct rtl_hal {
u16 fw_subversion;
bool h2c_setinprogress;
u8 last_hmeboxnum;
- bool fw_ready;
/*Reserve page start offset except beacon in TxQ. */
u8 fw_rsvdpage_startoffset;
u8 h2c_txcmd_seq;
@@ -1591,6 +1593,7 @@ struct rtl_debug {
};
struct rtl_priv {
+ struct completion firmware_loading_complete;
struct rtl_locks locks;
struct rtl_works works;
struct rtl_mac mac80211;
@@ -1612,6 +1615,7 @@ struct rtl_priv {
struct rtl_rate_priv *rate_priv;
struct rtl_debug dbg;
+ int max_fw_size;
/*
*hal_cfg : for diff cards
@@ -1625,6 +1629,10 @@ struct rtl_priv {
interface or hardware */
unsigned long status;
+ /* data buffer pointer for USB reads */
+ __le32 *usb_data;
+ int usb_data_index;
+
/*This must be the last item so
that it points to the data allocated
beyond this structure like:
diff --git a/drivers/net/wireless/wl1251/Makefile b/drivers/net/wireless/wl1251/Makefile
index 58b4f935a3f6..a5c6328b5f72 100644
--- a/drivers/net/wireless/wl1251/Makefile
+++ b/drivers/net/wireless/wl1251/Makefile
@@ -6,3 +6,5 @@ wl1251_sdio-objs += sdio.o
obj-$(CONFIG_WL1251) += wl1251.o
obj-$(CONFIG_WL1251_SPI) += wl1251_spi.o
obj-$(CONFIG_WL1251_SDIO) += wl1251_sdio.o
+
+ccflags-y += -D__CHECK_ENDIAN__
diff --git a/drivers/net/wireless/wl1251/boot.c b/drivers/net/wireless/wl1251/boot.c
index d729daf8e841..a2e5241382da 100644
--- a/drivers/net/wireless/wl1251/boot.c
+++ b/drivers/net/wireless/wl1251/boot.c
@@ -464,8 +464,6 @@ static int wl1251_boot_upload_nvs(struct wl1251 *wl)
val = (nvs_ptr[0] | (nvs_ptr[1] << 8)
| (nvs_ptr[2] << 16) | (nvs_ptr[3] << 24));
- val = cpu_to_le32(val);
-
wl1251_debug(DEBUG_BOOT,
"nvs write table 0x%x: 0x%x",
nvs_start, val);
diff --git a/drivers/net/wireless/wl1251/debugfs.c b/drivers/net/wireless/wl1251/debugfs.c
index 6c274007d200..448da1f8c22f 100644
--- a/drivers/net/wireless/wl1251/debugfs.c
+++ b/drivers/net/wireless/wl1251/debugfs.c
@@ -47,7 +47,7 @@ static ssize_t name## _read(struct file *file, char __user *userbuf, \
\
static const struct file_operations name## _ops = { \
.read = name## _read, \
- .open = wl1251_open_file_generic, \
+ .open = simple_open, \
.llseek = generic_file_llseek, \
};
@@ -84,7 +84,7 @@ static ssize_t sub## _ ##name## _read(struct file *file, \
\
static const struct file_operations sub## _ ##name## _ops = { \
.read = sub## _ ##name## _read, \
- .open = wl1251_open_file_generic, \
+ .open = simple_open, \
.llseek = generic_file_llseek, \
};
@@ -117,12 +117,6 @@ out:
mutex_unlock(&wl->mutex);
}
-static int wl1251_open_file_generic(struct inode *inode, struct file *file)
-{
- file->private_data = inode->i_private;
- return 0;
-}
-
DEBUGFS_FWSTATS_FILE(tx, internal_desc_overflow, 20, "%u");
DEBUGFS_FWSTATS_FILE(rx, out_of_mem, 20, "%u");
@@ -235,7 +229,7 @@ static ssize_t tx_queue_len_read(struct file *file, char __user *userbuf,
static const struct file_operations tx_queue_len_ops = {
.read = tx_queue_len_read,
- .open = wl1251_open_file_generic,
+ .open = simple_open,
.llseek = generic_file_llseek,
};
@@ -257,7 +251,7 @@ static ssize_t tx_queue_status_read(struct file *file, char __user *userbuf,
static const struct file_operations tx_queue_status_ops = {
.read = tx_queue_status_read,
- .open = wl1251_open_file_generic,
+ .open = simple_open,
.llseek = generic_file_llseek,
};
diff --git a/drivers/net/wireless/wl1251/io.h b/drivers/net/wireless/wl1251/io.h
index c545e9d5f512..d382877c34cc 100644
--- a/drivers/net/wireless/wl1251/io.h
+++ b/drivers/net/wireless/wl1251/io.h
@@ -36,16 +36,15 @@
static inline u32 wl1251_read32(struct wl1251 *wl, int addr)
{
- u32 response;
-
- wl->if_ops->read(wl, addr, &response, sizeof(u32));
+ wl->if_ops->read(wl, addr, &wl->buffer_32, sizeof(wl->buffer_32));
- return response;
+ return le32_to_cpu(wl->buffer_32);
}
static inline void wl1251_write32(struct wl1251 *wl, int addr, u32 val)
{
- wl->if_ops->write(wl, addr, &val, sizeof(u32));
+ wl->buffer_32 = cpu_to_le32(val);
+ wl->if_ops->write(wl, addr, &wl->buffer_32, sizeof(wl->buffer_32));
}
static inline u32 wl1251_read_elp(struct wl1251 *wl, int addr)
diff --git a/drivers/net/wireless/wl1251/main.c b/drivers/net/wireless/wl1251/main.c
index ba3268ea81fe..41302c7b1ad0 100644
--- a/drivers/net/wireless/wl1251/main.c
+++ b/drivers/net/wireless/wl1251/main.c
@@ -514,6 +514,9 @@ static int wl1251_op_add_interface(struct ieee80211_hw *hw,
struct wl1251 *wl = hw->priv;
int ret = 0;
+ vif->driver_flags |= IEEE80211_VIF_BEACON_FILTER |
+ IEEE80211_VIF_SUPPORTS_CQM_RSSI;
+
wl1251_debug(DEBUG_MAC80211, "mac80211 add interface type %d mac %pM",
vif->type, vif->addr);
@@ -1338,9 +1341,7 @@ int wl1251_init_ieee80211(struct wl1251 *wl)
wl->hw->flags = IEEE80211_HW_SIGNAL_DBM |
IEEE80211_HW_SUPPORTS_PS |
- IEEE80211_HW_BEACON_FILTER |
- IEEE80211_HW_SUPPORTS_UAPSD |
- IEEE80211_HW_SUPPORTS_CQM_RSSI;
+ IEEE80211_HW_SUPPORTS_UAPSD;
wl->hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
BIT(NL80211_IFTYPE_ADHOC);
diff --git a/drivers/net/wireless/wl1251/wl1251.h b/drivers/net/wireless/wl1251/wl1251.h
index a77f1bbbed0a..9d8f5816c6f9 100644
--- a/drivers/net/wireless/wl1251/wl1251.h
+++ b/drivers/net/wireless/wl1251/wl1251.h
@@ -380,7 +380,7 @@ struct wl1251 {
struct wl1251_stats stats;
struct wl1251_debugfs debugfs;
- u32 buffer_32;
+ __le32 buffer_32;
u32 buffer_cmd;
u8 buffer_busyword[WL1251_BUSY_WORD_LEN];
struct wl1251_rx_descriptor *rx_descriptor;
diff --git a/drivers/net/wireless/wl12xx/Makefile b/drivers/net/wireless/wl12xx/Makefile
index fe67262ba19f..98f289c907a9 100644
--- a/drivers/net/wireless/wl12xx/Makefile
+++ b/drivers/net/wireless/wl12xx/Makefile
@@ -11,3 +11,5 @@ obj-$(CONFIG_WL12XX_SDIO) += wl12xx_sdio.o
# small builtin driver bit
obj-$(CONFIG_WL12XX_PLATFORM_DATA) += wl12xx_platform_data.o
+
+ccflags-y += -D__CHECK_ENDIAN__
diff --git a/drivers/net/wireless/wl12xx/acx.c b/drivers/net/wireless/wl12xx/acx.c
index 7537c401a448..bc96db0683a5 100644
--- a/drivers/net/wireless/wl12xx/acx.c
+++ b/drivers/net/wireless/wl12xx/acx.c
@@ -34,12 +34,14 @@
#include "reg.h"
#include "ps.h"
-int wl1271_acx_wake_up_conditions(struct wl1271 *wl, struct wl12xx_vif *wlvif)
+int wl1271_acx_wake_up_conditions(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+ u8 wake_up_event, u8 listen_interval)
{
struct acx_wake_up_condition *wake_up;
int ret;
- wl1271_debug(DEBUG_ACX, "acx wake up conditions");
+ wl1271_debug(DEBUG_ACX, "acx wake up conditions (wake_up_event %d listen_interval %d)",
+ wake_up_event, listen_interval);
wake_up = kzalloc(sizeof(*wake_up), GFP_KERNEL);
if (!wake_up) {
@@ -48,8 +50,8 @@ int wl1271_acx_wake_up_conditions(struct wl1271 *wl, struct wl12xx_vif *wlvif)
}
wake_up->role_id = wlvif->role_id;
- wake_up->wake_up_event = wl->conf.conn.wake_up_event;
- wake_up->listen_interval = wl->conf.conn.listen_interval;
+ wake_up->wake_up_event = wake_up_event;
+ wake_up->listen_interval = listen_interval;
ret = wl1271_cmd_configure(wl, ACX_WAKE_UP_CONDITIONS,
wake_up, sizeof(*wake_up));
@@ -1459,9 +1461,10 @@ out:
return ret;
}
-int wl1271_acx_tsf_info(struct wl1271 *wl, u64 *mactime)
+int wl12xx_acx_tsf_info(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+ u64 *mactime)
{
- struct wl1271_acx_fw_tsf_information *tsf_info;
+ struct wl12xx_acx_fw_tsf_information *tsf_info;
int ret;
tsf_info = kzalloc(sizeof(*tsf_info), GFP_KERNEL);
@@ -1470,6 +1473,8 @@ int wl1271_acx_tsf_info(struct wl1271 *wl, u64 *mactime)
goto out;
}
+ tsf_info->role_id = wlvif->role_id;
+
ret = wl1271_cmd_interrogate(wl, ACX_TSF_INFO,
tsf_info, sizeof(*tsf_info));
if (ret < 0) {
diff --git a/drivers/net/wireless/wl12xx/acx.h b/drivers/net/wireless/wl12xx/acx.h
index 69892b40c2df..a28fc044034c 100644
--- a/drivers/net/wireless/wl12xx/acx.h
+++ b/drivers/net/wireless/wl12xx/acx.h
@@ -995,15 +995,17 @@ struct wl1271_acx_ba_receiver_setup {
u8 padding[2];
} __packed;
-struct wl1271_acx_fw_tsf_information {
+struct wl12xx_acx_fw_tsf_information {
struct acx_header header;
+ u8 role_id;
+ u8 padding1[3];
__le32 current_tsf_high;
__le32 current_tsf_low;
__le32 last_bttt_high;
__le32 last_tbtt_low;
u8 last_dtim_count;
- u8 padding[3];
+ u8 padding2[3];
} __packed;
struct wl1271_acx_ps_rx_streaming {
@@ -1151,79 +1153,81 @@ struct wl12xx_acx_config_hangover {
} __packed;
enum {
- ACX_WAKE_UP_CONDITIONS = 0x0002,
- ACX_MEM_CFG = 0x0003,
- ACX_SLOT = 0x0004,
- ACX_AC_CFG = 0x0007,
- ACX_MEM_MAP = 0x0008,
- ACX_AID = 0x000A,
- ACX_MEDIUM_USAGE = 0x000F,
- ACX_TX_QUEUE_CFG = 0x0011, /* FIXME: only used by wl1251 */
- ACX_STATISTICS = 0x0013, /* Debug API */
- ACX_PWR_CONSUMPTION_STATISTICS = 0x0014,
- ACX_FEATURE_CFG = 0x0015,
- ACX_TID_CFG = 0x001A,
- ACX_PS_RX_STREAMING = 0x001B,
- ACX_BEACON_FILTER_OPT = 0x001F,
- ACX_NOISE_HIST = 0x0021,
- ACX_HDK_VERSION = 0x0022, /* ??? */
- ACX_PD_THRESHOLD = 0x0023,
- ACX_TX_CONFIG_OPT = 0x0024,
- ACX_CCA_THRESHOLD = 0x0025,
- ACX_EVENT_MBOX_MASK = 0x0026,
- ACX_CONN_MONIT_PARAMS = 0x002D,
- ACX_BCN_DTIM_OPTIONS = 0x0031,
- ACX_SG_ENABLE = 0x0032,
- ACX_SG_CFG = 0x0033,
- ACX_FM_COEX_CFG = 0x0034,
- ACX_BEACON_FILTER_TABLE = 0x0038,
- ACX_ARP_IP_FILTER = 0x0039,
- ACX_ROAMING_STATISTICS_TBL = 0x003B,
- ACX_RATE_POLICY = 0x003D,
- ACX_CTS_PROTECTION = 0x003E,
- ACX_SLEEP_AUTH = 0x003F,
- ACX_PREAMBLE_TYPE = 0x0040,
- ACX_ERROR_CNT = 0x0041,
- ACX_IBSS_FILTER = 0x0044,
- ACX_SERVICE_PERIOD_TIMEOUT = 0x0045,
- ACX_TSF_INFO = 0x0046,
- ACX_CONFIG_PS_WMM = 0x0049,
- ACX_ENABLE_RX_DATA_FILTER = 0x004A,
- ACX_SET_RX_DATA_FILTER = 0x004B,
- ACX_GET_DATA_FILTER_STATISTICS = 0x004C,
- ACX_RX_CONFIG_OPT = 0x004E,
- ACX_FRAG_CFG = 0x004F,
- ACX_BET_ENABLE = 0x0050,
- ACX_RSSI_SNR_TRIGGER = 0x0051,
- ACX_RSSI_SNR_WEIGHTS = 0x0052,
- ACX_KEEP_ALIVE_MODE = 0x0053,
- ACX_SET_KEEP_ALIVE_CONFIG = 0x0054,
- ACX_BA_SESSION_INIT_POLICY = 0x0055,
- ACX_BA_SESSION_RX_SETUP = 0x0056,
- ACX_PEER_HT_CAP = 0x0057,
- ACX_HT_BSS_OPERATION = 0x0058,
- ACX_COEX_ACTIVITY = 0x0059,
- ACX_BURST_MODE = 0x005C,
- ACX_SET_RATE_MGMT_PARAMS = 0x005D,
- ACX_SET_RATE_ADAPT_PARAMS = 0x0060,
- ACX_SET_DCO_ITRIM_PARAMS = 0x0061,
- ACX_GEN_FW_CMD = 0x0070,
- ACX_HOST_IF_CFG_BITMAP = 0x0071,
- ACX_MAX_TX_FAILURE = 0x0072,
- ACX_UPDATE_INCONNECTION_STA_LIST = 0x0073,
- DOT11_RX_MSDU_LIFE_TIME = 0x1004,
- DOT11_CUR_TX_PWR = 0x100D,
- DOT11_RX_DOT11_MODE = 0x1012,
- DOT11_RTS_THRESHOLD = 0x1013,
- DOT11_GROUP_ADDRESS_TBL = 0x1014,
- ACX_PM_CONFIG = 0x1016,
- ACX_CONFIG_PS = 0x1017,
- ACX_CONFIG_HANGOVER = 0x1018,
+ ACX_WAKE_UP_CONDITIONS = 0x0000,
+ ACX_MEM_CFG = 0x0001,
+ ACX_SLOT = 0x0002,
+ ACX_AC_CFG = 0x0003,
+ ACX_MEM_MAP = 0x0004,
+ ACX_AID = 0x0005,
+ ACX_MEDIUM_USAGE = 0x0006,
+ ACX_STATISTICS = 0x0007,
+ ACX_PWR_CONSUMPTION_STATISTICS = 0x0008,
+ ACX_TID_CFG = 0x0009,
+ ACX_PS_RX_STREAMING = 0x000A,
+ ACX_BEACON_FILTER_OPT = 0x000B,
+ ACX_NOISE_HIST = 0x000C,
+ ACX_HDK_VERSION = 0x000D,
+ ACX_PD_THRESHOLD = 0x000E,
+ ACX_TX_CONFIG_OPT = 0x000F,
+ ACX_CCA_THRESHOLD = 0x0010,
+ ACX_EVENT_MBOX_MASK = 0x0011,
+ ACX_CONN_MONIT_PARAMS = 0x0012,
+ ACX_DISABLE_BROADCASTS = 0x0013,
+ ACX_BCN_DTIM_OPTIONS = 0x0014,
+ ACX_SG_ENABLE = 0x0015,
+ ACX_SG_CFG = 0x0016,
+ ACX_FM_COEX_CFG = 0x0017,
+ ACX_BEACON_FILTER_TABLE = 0x0018,
+ ACX_ARP_IP_FILTER = 0x0019,
+ ACX_ROAMING_STATISTICS_TBL = 0x001A,
+ ACX_RATE_POLICY = 0x001B,
+ ACX_CTS_PROTECTION = 0x001C,
+ ACX_SLEEP_AUTH = 0x001D,
+ ACX_PREAMBLE_TYPE = 0x001E,
+ ACX_ERROR_CNT = 0x001F,
+ ACX_IBSS_FILTER = 0x0020,
+ ACX_SERVICE_PERIOD_TIMEOUT = 0x0021,
+ ACX_TSF_INFO = 0x0022,
+ ACX_CONFIG_PS_WMM = 0x0023,
+ ACX_ENABLE_RX_DATA_FILTER = 0x0024,
+ ACX_SET_RX_DATA_FILTER = 0x0025,
+ ACX_GET_DATA_FILTER_STATISTICS = 0x0026,
+ ACX_RX_CONFIG_OPT = 0x0027,
+ ACX_FRAG_CFG = 0x0028,
+ ACX_BET_ENABLE = 0x0029,
+ ACX_RSSI_SNR_TRIGGER = 0x002A,
+ ACX_RSSI_SNR_WEIGHTS = 0x002B,
+ ACX_KEEP_ALIVE_MODE = 0x002C,
+ ACX_SET_KEEP_ALIVE_CONFIG = 0x002D,
+ ACX_BA_SESSION_INIT_POLICY = 0x002E,
+ ACX_BA_SESSION_RX_SETUP = 0x002F,
+ ACX_PEER_HT_CAP = 0x0030,
+ ACX_HT_BSS_OPERATION = 0x0031,
+ ACX_COEX_ACTIVITY = 0x0032,
+ ACX_BURST_MODE = 0x0033,
+ ACX_SET_RATE_MGMT_PARAMS = 0x0034,
+ ACX_GET_RATE_MGMT_PARAMS = 0x0035,
+ ACX_SET_RATE_ADAPT_PARAMS = 0x0036,
+ ACX_SET_DCO_ITRIM_PARAMS = 0x0037,
+ ACX_GEN_FW_CMD = 0x0038,
+ ACX_HOST_IF_CFG_BITMAP = 0x0039,
+ ACX_MAX_TX_FAILURE = 0x003A,
+ ACX_UPDATE_INCONNECTION_STA_LIST = 0x003B,
+ DOT11_RX_MSDU_LIFE_TIME = 0x003C,
+ DOT11_CUR_TX_PWR = 0x003D,
+ DOT11_RTS_THRESHOLD = 0x003E,
+ DOT11_GROUP_ADDRESS_TBL = 0x003F,
+ ACX_PM_CONFIG = 0x0040,
+ ACX_CONFIG_PS = 0x0041,
+ ACX_CONFIG_HANGOVER = 0x0042,
+ ACX_FEATURE_CFG = 0x0043,
+ ACX_PROTECTION_CFG = 0x0044,
};
int wl1271_acx_wake_up_conditions(struct wl1271 *wl,
- struct wl12xx_vif *wlvif);
+ struct wl12xx_vif *wlvif,
+ u8 wake_up_event, u8 listen_interval);
int wl1271_acx_sleep_auth(struct wl1271 *wl, u8 sleep_auth);
int wl1271_acx_tx_power(struct wl1271 *wl, struct wl12xx_vif *wlvif,
int power);
@@ -1296,7 +1300,8 @@ int wl12xx_acx_set_ba_initiator_policy(struct wl1271 *wl,
struct wl12xx_vif *wlvif);
int wl12xx_acx_set_ba_receiver_session(struct wl1271 *wl, u8 tid_index,
u16 ssn, bool enable, u8 peer_hlid);
-int wl1271_acx_tsf_info(struct wl1271 *wl, u64 *mactime);
+int wl12xx_acx_tsf_info(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+ u64 *mactime);
int wl1271_acx_ps_rx_streaming(struct wl1271 *wl, struct wl12xx_vif *wlvif,
bool enable);
int wl1271_acx_ap_max_tx_retry(struct wl1271 *wl, struct wl12xx_vif *wlvif);
diff --git a/drivers/net/wireless/wl12xx/boot.c b/drivers/net/wireless/wl12xx/boot.c
index 8f9cf5a816ea..954101d03f06 100644
--- a/drivers/net/wireless/wl12xx/boot.c
+++ b/drivers/net/wireless/wl12xx/boot.c
@@ -33,65 +33,6 @@
#include "event.h"
#include "rx.h"
-static struct wl1271_partition_set part_table[PART_TABLE_LEN] = {
- [PART_DOWN] = {
- .mem = {
- .start = 0x00000000,
- .size = 0x000177c0
- },
- .reg = {
- .start = REGISTERS_BASE,
- .size = 0x00008800
- },
- .mem2 = {
- .start = 0x00000000,
- .size = 0x00000000
- },
- .mem3 = {
- .start = 0x00000000,
- .size = 0x00000000
- },
- },
-
- [PART_WORK] = {
- .mem = {
- .start = 0x00040000,
- .size = 0x00014fc0
- },
- .reg = {
- .start = REGISTERS_BASE,
- .size = 0x0000a000
- },
- .mem2 = {
- .start = 0x003004f8,
- .size = 0x00000004
- },
- .mem3 = {
- .start = 0x00040404,
- .size = 0x00000000
- },
- },
-
- [PART_DRPW] = {
- .mem = {
- .start = 0x00040000,
- .size = 0x00014fc0
- },
- .reg = {
- .start = DRPW_BASE,
- .size = 0x00006000
- },
- .mem2 = {
- .start = 0x00000000,
- .size = 0x00000000
- },
- .mem3 = {
- .start = 0x00000000,
- .size = 0x00000000
- }
- }
-};
-
static void wl1271_boot_set_ecpu_ctrl(struct wl1271 *wl, u32 flag)
{
u32 cpu_ctrl;
@@ -181,13 +122,13 @@ static int wl1271_boot_upload_firmware_chunk(struct wl1271 *wl, void *buf,
return -ENOMEM;
}
- memcpy(&partition, &part_table[PART_DOWN], sizeof(partition));
+ memcpy(&partition, &wl12xx_part_table[PART_DOWN], sizeof(partition));
partition.mem.start = dest;
wl1271_set_partition(wl, &partition);
/* 10.1 set partition limit and chunk num */
chunk_num = 0;
- partition_limit = part_table[PART_DOWN].mem.size;
+ partition_limit = wl12xx_part_table[PART_DOWN].mem.size;
while (chunk_num < fw_data_len / CHUNK_SIZE) {
/* 10.2 update partition, if needed */
@@ -195,7 +136,7 @@ static int wl1271_boot_upload_firmware_chunk(struct wl1271 *wl, void *buf,
if (addr > partition_limit) {
addr = dest + chunk_num * CHUNK_SIZE;
partition_limit = chunk_num * CHUNK_SIZE +
- part_table[PART_DOWN].mem.size;
+ wl12xx_part_table[PART_DOWN].mem.size;
partition.mem.start = addr;
wl1271_set_partition(wl, &partition);
}
@@ -317,12 +258,12 @@ static int wl1271_boot_upload_nvs(struct wl1271 *wl)
}
/* update current MAC address to NVS */
- nvs_ptr[11] = wl->mac_addr[0];
- nvs_ptr[10] = wl->mac_addr[1];
- nvs_ptr[6] = wl->mac_addr[2];
- nvs_ptr[5] = wl->mac_addr[3];
- nvs_ptr[4] = wl->mac_addr[4];
- nvs_ptr[3] = wl->mac_addr[5];
+ nvs_ptr[11] = wl->addresses[0].addr[0];
+ nvs_ptr[10] = wl->addresses[0].addr[1];
+ nvs_ptr[6] = wl->addresses[0].addr[2];
+ nvs_ptr[5] = wl->addresses[0].addr[3];
+ nvs_ptr[4] = wl->addresses[0].addr[4];
+ nvs_ptr[3] = wl->addresses[0].addr[5];
/*
* Layout before the actual NVS tables:
@@ -383,7 +324,7 @@ static int wl1271_boot_upload_nvs(struct wl1271 *wl)
nvs_len -= nvs_ptr - (u8 *)wl->nvs;
/* Now we must set the partition correctly */
- wl1271_set_partition(wl, &part_table[PART_WORK]);
+ wl1271_set_partition(wl, &wl12xx_part_table[PART_WORK]);
/* Copy the NVS tables to a new block to ensure alignment */
nvs_aligned = kmemdup(nvs_ptr, nvs_len, GFP_KERNEL);
@@ -492,7 +433,7 @@ static int wl1271_boot_run_firmware(struct wl1271 *wl)
wl->event_box_addr = wl1271_read32(wl, REG_EVENT_MAILBOX_PTR);
/* set the working partition to its "running" mode offset */
- wl1271_set_partition(wl, &part_table[PART_WORK]);
+ wl1271_set_partition(wl, &wl12xx_part_table[PART_WORK]);
wl1271_debug(DEBUG_MAILBOX, "cmd_box_addr 0x%x event_box_addr 0x%x",
wl->cmd_box_addr, wl->event_box_addr);
@@ -507,8 +448,7 @@ static int wl1271_boot_run_firmware(struct wl1271 *wl)
/* unmask required mbox events */
wl->event_mask = BSS_LOSE_EVENT_ID |
SCAN_COMPLETE_EVENT_ID |
- PS_REPORT_EVENT_ID |
- DISCONNECT_EVENT_COMPLETE_ID |
+ ROLE_STOP_COMPLETE_EVENT_ID |
RSSI_SNR_TRIGGER_0_EVENT_ID |
PSPOLL_DELIVERY_FAILURE_EVENT_ID |
SOFT_GEMINI_SENSE_EVENT_ID |
@@ -547,19 +487,6 @@ static int wl1271_boot_write_irq_polarity(struct wl1271 *wl)
return 0;
}
-static void wl1271_boot_hw_version(struct wl1271 *wl)
-{
- u32 fuse;
-
- if (wl->chip.id == CHIP_ID_1283_PG20)
- fuse = wl1271_top_reg_read(wl, WL128X_REG_FUSE_DATA_2_1);
- else
- fuse = wl1271_top_reg_read(wl, WL127X_REG_FUSE_DATA_2_1);
- fuse = (fuse & PG_VER_MASK) >> PG_VER_OFFSET;
-
- wl->hw_pg_ver = (s8)fuse;
-}
-
static int wl128x_switch_tcxo_to_fref(struct wl1271 *wl)
{
u16 spare_reg;
@@ -698,7 +625,7 @@ static int wl127x_boot_clk(struct wl1271 *wl)
u32 pause;
u32 clk;
- if (((wl->hw_pg_ver & PG_MAJOR_VER_MASK) >> PG_MAJOR_VER_OFFSET) < 3)
+ if (WL127X_PG_GET_MAJOR(wl->hw_pg_ver) < 3)
wl->quirks |= WL12XX_QUIRK_END_OF_TRANSACTION;
if (wl->ref_clock == CONF_REF_CLK_19_2_E ||
@@ -753,8 +680,6 @@ int wl1271_load_firmware(struct wl1271 *wl)
u32 tmp, clk;
int selected_clock = -1;
- wl1271_boot_hw_version(wl);
-
if (wl->chip.id == CHIP_ID_1283_PG20) {
ret = wl128x_boot_clk(wl, &selected_clock);
if (ret < 0)
@@ -769,7 +694,7 @@ int wl1271_load_firmware(struct wl1271 *wl)
wl1271_write32(wl, WELP_ARM_COMMAND, WELP_ARM_COMMAND_VAL);
udelay(500);
- wl1271_set_partition(wl, &part_table[PART_DRPW]);
+ wl1271_set_partition(wl, &wl12xx_part_table[PART_DRPW]);
/* Read-modify-write DRPW_SCRATCH_START register (see next state)
to be used by DRPw FW. The RTRIM value will be added by the FW
@@ -788,7 +713,7 @@ int wl1271_load_firmware(struct wl1271 *wl)
wl1271_write32(wl, DRPW_SCRATCH_START, clk);
- wl1271_set_partition(wl, &part_table[PART_WORK]);
+ wl1271_set_partition(wl, &wl12xx_part_table[PART_WORK]);
/* Disable interrupts */
wl1271_write32(wl, ACX_REG_INTERRUPT_MASK, WL1271_ACX_INTR_ALL);
diff --git a/drivers/net/wireless/wl12xx/boot.h b/drivers/net/wireless/wl12xx/boot.h
index 06dad9380fa7..c3adc09f403d 100644
--- a/drivers/net/wireless/wl12xx/boot.h
+++ b/drivers/net/wireless/wl12xx/boot.h
@@ -55,16 +55,6 @@ struct wl1271_static_data {
#define OCP_REG_CLK_POLARITY 0x0cb2
#define OCP_REG_CLK_PULL 0x0cb4
-#define WL127X_REG_FUSE_DATA_2_1 0x050a
-#define WL128X_REG_FUSE_DATA_2_1 0x2152
-#define PG_VER_MASK 0x3c
-#define PG_VER_OFFSET 2
-
-#define PG_MAJOR_VER_MASK 0x3
-#define PG_MAJOR_VER_OFFSET 0x0
-#define PG_MINOR_VER_MASK 0xc
-#define PG_MINOR_VER_OFFSET 0x2
-
#define CMD_MBOX_ADDRESS 0x407B4
#define POLARITY_LOW BIT(1)
diff --git a/drivers/net/wireless/wl12xx/cmd.c b/drivers/net/wireless/wl12xx/cmd.c
index 25990bd38be6..3414fc11e9ba 100644
--- a/drivers/net/wireless/wl12xx/cmd.c
+++ b/drivers/net/wireless/wl12xx/cmd.c
@@ -459,23 +459,39 @@ out:
int wl12xx_allocate_link(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 *hlid)
{
+ unsigned long flags;
u8 link = find_first_zero_bit(wl->links_map, WL12XX_MAX_LINKS);
if (link >= WL12XX_MAX_LINKS)
return -EBUSY;
+ /* these bits are used by op_tx */
+ spin_lock_irqsave(&wl->wl_lock, flags);
__set_bit(link, wl->links_map);
__set_bit(link, wlvif->links_map);
+ spin_unlock_irqrestore(&wl->wl_lock, flags);
*hlid = link;
return 0;
}
void wl12xx_free_link(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 *hlid)
{
+ unsigned long flags;
+
if (*hlid == WL12XX_INVALID_LINK_ID)
return;
+ /* these bits are used by op_tx */
+ spin_lock_irqsave(&wl->wl_lock, flags);
__clear_bit(*hlid, wl->links_map);
__clear_bit(*hlid, wlvif->links_map);
+ spin_unlock_irqrestore(&wl->wl_lock, flags);
+
+ /*
+ * At this point op_tx() will not add more packets to the queues. We
+ * can purge them.
+ */
+ wl1271_tx_reset_link_queues(wl, *hlid);
+
*hlid = WL12XX_INVALID_LINK_ID;
}
@@ -515,7 +531,7 @@ static int wl12xx_cmd_role_start_dev(struct wl1271 *wl,
goto out_free;
}
cmd->device.hlid = wlvif->dev_hlid;
- cmd->device.session = wlvif->session_counter;
+ cmd->device.session = wl12xx_get_new_session_id(wl, wlvif);
wl1271_debug(DEBUG_CMD, "role start: roleid=%d, hlid=%d, session=%d",
cmd->role_id, cmd->device.hlid, cmd->device.session);
@@ -566,7 +582,7 @@ static int wl12xx_cmd_role_stop_dev(struct wl1271 *wl,
goto out_free;
}
- ret = wl1271_cmd_wait_for_event(wl, DISCONNECT_EVENT_COMPLETE_ID);
+ ret = wl1271_cmd_wait_for_event(wl, ROLE_STOP_COMPLETE_EVENT_ID);
if (ret < 0) {
wl1271_error("cmd role stop dev event completion error");
goto out_free;
@@ -715,6 +731,8 @@ int wl12xx_cmd_role_start_ap(struct wl1271 *wl, struct wl12xx_vif *wlvif)
cmd->ap.beacon_interval = cpu_to_le16(wlvif->beacon_int);
cmd->ap.dtim_interval = bss_conf->dtim_period;
cmd->ap.beacon_expiry = WL1271_AP_DEF_BEACON_EXP;
+ /* FIXME: Change when adding DFS */
+ cmd->ap.reset_tsf = 1; /* By default reset AP TSF */
cmd->channel = wlvif->channel;
if (!bss_conf->hidden_ssid) {
@@ -994,7 +1012,7 @@ out:
}
int wl1271_cmd_ps_mode(struct wl1271 *wl, struct wl12xx_vif *wlvif,
- u8 ps_mode)
+ u8 ps_mode, u16 auto_ps_timeout)
{
struct wl1271_cmd_ps_params *ps_params = NULL;
int ret = 0;
@@ -1009,6 +1027,7 @@ int wl1271_cmd_ps_mode(struct wl1271 *wl, struct wl12xx_vif *wlvif,
ps_params->role_id = wlvif->role_id;
ps_params->ps_mode = ps_mode;
+ ps_params->auto_ps_timeout = auto_ps_timeout;
ret = wl1271_cmd_send(wl, CMD_SET_PS_MODE, ps_params,
sizeof(*ps_params), 0);
@@ -1022,13 +1041,15 @@ out:
return ret;
}
-int wl1271_cmd_template_set(struct wl1271 *wl, u16 template_id,
- void *buf, size_t buf_len, int index, u32 rates)
+int wl1271_cmd_template_set(struct wl1271 *wl, u8 role_id,
+ u16 template_id, void *buf, size_t buf_len,
+ int index, u32 rates)
{
struct wl1271_cmd_template_set *cmd;
int ret = 0;
- wl1271_debug(DEBUG_CMD, "cmd template_set %d", template_id);
+ wl1271_debug(DEBUG_CMD, "cmd template_set %d (role %d)",
+ template_id, role_id);
WARN_ON(buf_len > WL1271_CMD_TEMPL_MAX_SIZE);
buf_len = min_t(size_t, buf_len, WL1271_CMD_TEMPL_MAX_SIZE);
@@ -1039,6 +1060,8 @@ int wl1271_cmd_template_set(struct wl1271 *wl, u16 template_id,
goto out;
}
+ /* during initialization wlvif is NULL */
+ cmd->role_id = role_id;
cmd->len = cpu_to_le16(buf_len);
cmd->template_type = template_id;
cmd->enabled_rates = cpu_to_le32(rates);
@@ -1082,7 +1105,8 @@ int wl12xx_cmd_build_null_data(struct wl1271 *wl, struct wl12xx_vif *wlvif)
ptr = skb->data;
}
- ret = wl1271_cmd_template_set(wl, CMD_TEMPL_NULL_DATA, ptr, size, 0,
+ ret = wl1271_cmd_template_set(wl, wlvif->role_id,
+ CMD_TEMPL_NULL_DATA, ptr, size, 0,
wlvif->basic_rate);
out:
@@ -1105,7 +1129,7 @@ int wl12xx_cmd_build_klv_null_data(struct wl1271 *wl,
if (!skb)
goto out;
- ret = wl1271_cmd_template_set(wl, CMD_TEMPL_KLV,
+ ret = wl1271_cmd_template_set(wl, wlvif->role_id, CMD_TEMPL_KLV,
skb->data, skb->len,
CMD_TEMPL_KLV_IDX_NULL_DATA,
wlvif->basic_rate);
@@ -1130,7 +1154,8 @@ int wl1271_cmd_build_ps_poll(struct wl1271 *wl, struct wl12xx_vif *wlvif,
if (!skb)
goto out;
- ret = wl1271_cmd_template_set(wl, CMD_TEMPL_PS_POLL, skb->data,
+ ret = wl1271_cmd_template_set(wl, wlvif->role_id,
+ CMD_TEMPL_PS_POLL, skb->data,
skb->len, 0, wlvif->basic_rate_set);
out:
@@ -1138,9 +1163,10 @@ out:
return ret;
}
-int wl1271_cmd_build_probe_req(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+int wl12xx_cmd_build_probe_req(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+ u8 role_id, u8 band,
const u8 *ssid, size_t ssid_len,
- const u8 *ie, size_t ie_len, u8 band)
+ const u8 *ie, size_t ie_len)
{
struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
struct sk_buff *skb;
@@ -1158,10 +1184,12 @@ int wl1271_cmd_build_probe_req(struct wl1271 *wl, struct wl12xx_vif *wlvif,
rate = wl1271_tx_min_rate_get(wl, wlvif->bitrate_masks[band]);
if (band == IEEE80211_BAND_2GHZ)
- ret = wl1271_cmd_template_set(wl, CMD_TEMPL_CFG_PROBE_REQ_2_4,
+ ret = wl1271_cmd_template_set(wl, role_id,
+ CMD_TEMPL_CFG_PROBE_REQ_2_4,
skb->data, skb->len, 0, rate);
else
- ret = wl1271_cmd_template_set(wl, CMD_TEMPL_CFG_PROBE_REQ_5,
+ ret = wl1271_cmd_template_set(wl, role_id,
+ CMD_TEMPL_CFG_PROBE_REQ_5,
skb->data, skb->len, 0, rate);
out:
@@ -1186,10 +1214,12 @@ struct sk_buff *wl1271_cmd_build_ap_probe_req(struct wl1271 *wl,
rate = wl1271_tx_min_rate_get(wl, wlvif->bitrate_masks[wlvif->band]);
if (wlvif->band == IEEE80211_BAND_2GHZ)
- ret = wl1271_cmd_template_set(wl, CMD_TEMPL_CFG_PROBE_REQ_2_4,
+ ret = wl1271_cmd_template_set(wl, wlvif->role_id,
+ CMD_TEMPL_CFG_PROBE_REQ_2_4,
skb->data, skb->len, 0, rate);
else
- ret = wl1271_cmd_template_set(wl, CMD_TEMPL_CFG_PROBE_REQ_5,
+ ret = wl1271_cmd_template_set(wl, wlvif->role_id,
+ CMD_TEMPL_CFG_PROBE_REQ_5,
skb->data, skb->len, 0, rate);
if (ret < 0)
@@ -1199,32 +1229,34 @@ out:
return skb;
}
-int wl1271_cmd_build_arp_rsp(struct wl1271 *wl, struct wl12xx_vif *wlvif,
- __be32 ip_addr)
+int wl1271_cmd_build_arp_rsp(struct wl1271 *wl, struct wl12xx_vif *wlvif)
{
- int ret;
+ int ret, extra;
+ u16 fc;
struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
- struct wl12xx_arp_rsp_template tmpl;
+ struct sk_buff *skb;
+ struct wl12xx_arp_rsp_template *tmpl;
struct ieee80211_hdr_3addr *hdr;
struct arphdr *arp_hdr;
- memset(&tmpl, 0, sizeof(tmpl));
+ skb = dev_alloc_skb(sizeof(*hdr) + sizeof(__le16) + sizeof(*tmpl) +
+ WL1271_EXTRA_SPACE_MAX);
+ if (!skb) {
+ wl1271_error("failed to allocate buffer for arp rsp template");
+ return -ENOMEM;
+ }
- /* mac80211 header */
- hdr = &tmpl.hdr;
- hdr->frame_control = cpu_to_le16(IEEE80211_FTYPE_DATA |
- IEEE80211_STYPE_DATA |
- IEEE80211_FCTL_TODS);
- memcpy(hdr->addr1, vif->bss_conf.bssid, ETH_ALEN);
- memcpy(hdr->addr2, vif->addr, ETH_ALEN);
- memset(hdr->addr3, 0xff, ETH_ALEN);
+ skb_reserve(skb, sizeof(*hdr) + WL1271_EXTRA_SPACE_MAX);
+
+ tmpl = (struct wl12xx_arp_rsp_template *)skb_put(skb, sizeof(*tmpl));
+ memset(tmpl, 0, sizeof(tmpl));
/* llc layer */
- memcpy(tmpl.llc_hdr, rfc1042_header, sizeof(rfc1042_header));
- tmpl.llc_type = cpu_to_be16(ETH_P_ARP);
+ memcpy(tmpl->llc_hdr, rfc1042_header, sizeof(rfc1042_header));
+ tmpl->llc_type = cpu_to_be16(ETH_P_ARP);
/* arp header */
- arp_hdr = &tmpl.arp_hdr;
+ arp_hdr = &tmpl->arp_hdr;
arp_hdr->ar_hrd = cpu_to_be16(ARPHRD_ETHER);
arp_hdr->ar_pro = cpu_to_be16(ETH_P_IP);
arp_hdr->ar_hln = ETH_ALEN;
@@ -1232,13 +1264,59 @@ int wl1271_cmd_build_arp_rsp(struct wl1271 *wl, struct wl12xx_vif *wlvif,
arp_hdr->ar_op = cpu_to_be16(ARPOP_REPLY);
/* arp payload */
- memcpy(tmpl.sender_hw, vif->addr, ETH_ALEN);
- tmpl.sender_ip = ip_addr;
+ memcpy(tmpl->sender_hw, vif->addr, ETH_ALEN);
+ tmpl->sender_ip = wlvif->ip_addr;
- ret = wl1271_cmd_template_set(wl, CMD_TEMPL_ARP_RSP,
- &tmpl, sizeof(tmpl), 0,
- wlvif->basic_rate);
+ /* encryption space */
+ switch (wlvif->encryption_type) {
+ case KEY_TKIP:
+ extra = WL1271_EXTRA_SPACE_TKIP;
+ break;
+ case KEY_AES:
+ extra = WL1271_EXTRA_SPACE_AES;
+ break;
+ case KEY_NONE:
+ case KEY_WEP:
+ case KEY_GEM:
+ extra = 0;
+ break;
+ default:
+ wl1271_warning("Unknown encryption type: %d",
+ wlvif->encryption_type);
+ ret = -EINVAL;
+ goto out;
+ }
+
+ if (extra) {
+ u8 *space = skb_push(skb, extra);
+ memset(space, 0, extra);
+ }
+
+ /* QoS header - BE */
+ if (wlvif->sta.qos)
+ memset(skb_push(skb, sizeof(__le16)), 0, sizeof(__le16));
+ /* mac80211 header */
+ hdr = (struct ieee80211_hdr_3addr *)skb_push(skb, sizeof(*hdr));
+ memset(hdr, 0, sizeof(hdr));
+ fc = IEEE80211_FTYPE_DATA | IEEE80211_FCTL_TODS;
+ if (wlvif->sta.qos)
+ fc |= IEEE80211_STYPE_QOS_DATA;
+ else
+ fc |= IEEE80211_STYPE_DATA;
+ if (wlvif->encryption_type != KEY_NONE)
+ fc |= IEEE80211_FCTL_PROTECTED;
+
+ hdr->frame_control = cpu_to_le16(fc);
+ memcpy(hdr->addr1, vif->bss_conf.bssid, ETH_ALEN);
+ memcpy(hdr->addr2, vif->addr, ETH_ALEN);
+ memset(hdr->addr3, 0xff, ETH_ALEN);
+
+ ret = wl1271_cmd_template_set(wl, wlvif->role_id, CMD_TEMPL_ARP_RSP,
+ skb->data, skb->len, 0,
+ wlvif->basic_rate);
+out:
+ dev_kfree_skb(skb);
return ret;
}
@@ -1260,7 +1338,8 @@ int wl1271_build_qos_null_data(struct wl1271 *wl, struct ieee80211_vif *vif)
/* FIXME: not sure what priority to use here */
template.qos_ctrl = cpu_to_le16(0);
- return wl1271_cmd_template_set(wl, CMD_TEMPL_QOS_NULL_DATA, &template,
+ return wl1271_cmd_template_set(wl, wlvif->role_id,
+ CMD_TEMPL_QOS_NULL_DATA, &template,
sizeof(template), 0,
wlvif->basic_rate);
}
@@ -1739,11 +1818,20 @@ int wl12xx_croc(struct wl1271 *wl, u8 role_id)
goto out;
__clear_bit(role_id, wl->roc_map);
+
+ /*
+ * Rearm the tx watchdog when removing the last ROC. This prevents
+ * recoveries due to just finished ROCs - when Tx hasn't yet had
+ * a chance to get out.
+ */
+ if (find_first_bit(wl->roc_map, WL12XX_MAX_ROLES) >= WL12XX_MAX_ROLES)
+ wl12xx_rearm_tx_watchdog_locked(wl);
out:
return ret;
}
int wl12xx_cmd_channel_switch(struct wl1271 *wl,
+ struct wl12xx_vif *wlvif,
struct ieee80211_channel_switch *ch_switch)
{
struct wl12xx_cmd_channel_switch *cmd;
@@ -1757,10 +1845,13 @@ int wl12xx_cmd_channel_switch(struct wl1271 *wl,
goto out;
}
+ cmd->role_id = wlvif->role_id;
cmd->channel = ch_switch->channel->hw_value;
cmd->switch_time = ch_switch->count;
- cmd->tx_suspend = ch_switch->block_tx;
- cmd->flush = 0; /* this value is ignored by the FW */
+ cmd->stop_tx = ch_switch->block_tx;
+
+ /* FIXME: control from mac80211 in the future */
+ cmd->post_switch_tx_disable = 0; /* Enable TX on the target channel */
ret = wl1271_cmd_send(wl, CMD_CHANNEL_SWITCH, cmd, sizeof(*cmd), 0);
if (ret < 0) {
diff --git a/drivers/net/wireless/wl12xx/cmd.h b/drivers/net/wireless/wl12xx/cmd.h
index 3f7d0b93c24d..de217d92516b 100644
--- a/drivers/net/wireless/wl12xx/cmd.h
+++ b/drivers/net/wireless/wl12xx/cmd.h
@@ -51,22 +51,23 @@ int wl1271_cmd_interrogate(struct wl1271 *wl, u16 id, void *buf, size_t len);
int wl1271_cmd_configure(struct wl1271 *wl, u16 id, void *buf, size_t len);
int wl1271_cmd_data_path(struct wl1271 *wl, bool enable);
int wl1271_cmd_ps_mode(struct wl1271 *wl, struct wl12xx_vif *wlvif,
- u8 ps_mode);
+ u8 ps_mode, u16 auto_ps_timeout);
int wl1271_cmd_read_memory(struct wl1271 *wl, u32 addr, void *answer,
size_t len);
-int wl1271_cmd_template_set(struct wl1271 *wl, u16 template_id,
- void *buf, size_t buf_len, int index, u32 rates);
+int wl1271_cmd_template_set(struct wl1271 *wl, u8 role_id,
+ u16 template_id, void *buf, size_t buf_len,
+ int index, u32 rates);
int wl12xx_cmd_build_null_data(struct wl1271 *wl, struct wl12xx_vif *wlvif);
int wl1271_cmd_build_ps_poll(struct wl1271 *wl, struct wl12xx_vif *wlvif,
u16 aid);
-int wl1271_cmd_build_probe_req(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+int wl12xx_cmd_build_probe_req(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+ u8 role_id, u8 band,
const u8 *ssid, size_t ssid_len,
- const u8 *ie, size_t ie_len, u8 band);
+ const u8 *ie, size_t ie_len);
struct sk_buff *wl1271_cmd_build_ap_probe_req(struct wl1271 *wl,
struct wl12xx_vif *wlvif,
struct sk_buff *skb);
-int wl1271_cmd_build_arp_rsp(struct wl1271 *wl, struct wl12xx_vif *wlvif,
- __be32 ip_addr);
+int wl1271_cmd_build_arp_rsp(struct wl1271 *wl, struct wl12xx_vif *wlvif);
int wl1271_build_qos_null_data(struct wl1271 *wl, struct ieee80211_vif *vif);
int wl12xx_cmd_build_klv_null_data(struct wl1271 *wl,
struct wl12xx_vif *wlvif);
@@ -89,6 +90,7 @@ int wl12xx_cmd_config_fwlog(struct wl1271 *wl);
int wl12xx_cmd_start_fwlog(struct wl1271 *wl);
int wl12xx_cmd_stop_fwlog(struct wl1271 *wl);
int wl12xx_cmd_channel_switch(struct wl1271 *wl,
+ struct wl12xx_vif *wlvif,
struct ieee80211_channel_switch *ch_switch);
int wl12xx_cmd_stop_channel_switch(struct wl1271 *wl);
int wl12xx_allocate_link(struct wl1271 *wl, struct wl12xx_vif *wlvif,
@@ -96,62 +98,65 @@ int wl12xx_allocate_link(struct wl1271 *wl, struct wl12xx_vif *wlvif,
void wl12xx_free_link(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 *hlid);
enum wl1271_commands {
- CMD_INTERROGATE = 1, /*use this to read information elements*/
- CMD_CONFIGURE = 2, /*use this to write information elements*/
- CMD_ENABLE_RX = 3,
- CMD_ENABLE_TX = 4,
- CMD_DISABLE_RX = 5,
- CMD_DISABLE_TX = 6,
- CMD_SCAN = 8,
- CMD_STOP_SCAN = 9,
- CMD_SET_KEYS = 12,
- CMD_READ_MEMORY = 13,
- CMD_WRITE_MEMORY = 14,
- CMD_SET_TEMPLATE = 19,
- CMD_TEST = 23,
- CMD_NOISE_HIST = 28,
- CMD_QUIET_ELEMENT_SET_STATE = 29,
- CMD_SET_BCN_MODE = 33,
- CMD_MEASUREMENT = 34,
- CMD_STOP_MEASUREMENT = 35,
- CMD_SET_PS_MODE = 37,
- CMD_CHANNEL_SWITCH = 38,
- CMD_STOP_CHANNEL_SWICTH = 39,
- CMD_AP_DISCOVERY = 40,
- CMD_STOP_AP_DISCOVERY = 41,
- CMD_HEALTH_CHECK = 45,
- CMD_DEBUG = 46,
- CMD_TRIGGER_SCAN_TO = 47,
- CMD_CONNECTION_SCAN_CFG = 48,
- CMD_CONNECTION_SCAN_SSID_CFG = 49,
- CMD_START_PERIODIC_SCAN = 50,
- CMD_STOP_PERIODIC_SCAN = 51,
- CMD_SET_PEER_STATE = 52,
- CMD_REMAIN_ON_CHANNEL = 53,
- CMD_CANCEL_REMAIN_ON_CHANNEL = 54,
-
- CMD_CONFIG_FWLOGGER = 55,
- CMD_START_FWLOGGER = 56,
- CMD_STOP_FWLOGGER = 57,
-
- /* AP commands */
- CMD_ADD_PEER = 62,
- CMD_REMOVE_PEER = 63,
+ CMD_INTERROGATE = 1, /* use this to read information elements */
+ CMD_CONFIGURE = 2, /* use this to write information elements */
+ CMD_ENABLE_RX = 3,
+ CMD_ENABLE_TX = 4,
+ CMD_DISABLE_RX = 5,
+ CMD_DISABLE_TX = 6,
+ CMD_SCAN = 7,
+ CMD_STOP_SCAN = 8,
+ CMD_SET_KEYS = 9,
+ CMD_READ_MEMORY = 10,
+ CMD_WRITE_MEMORY = 11,
+ CMD_SET_TEMPLATE = 12,
+ CMD_TEST = 13,
+ CMD_NOISE_HIST = 14,
+ CMD_QUIET_ELEMENT_SET_STATE = 15,
+ CMD_SET_BCN_MODE = 16,
+
+ CMD_MEASUREMENT = 17,
+ CMD_STOP_MEASUREMENT = 18,
+ CMD_SET_PS_MODE = 19,
+ CMD_CHANNEL_SWITCH = 20,
+ CMD_STOP_CHANNEL_SWICTH = 21,
+ CMD_AP_DISCOVERY = 22,
+ CMD_STOP_AP_DISCOVERY = 23,
+ CMD_HEALTH_CHECK = 24,
+ CMD_DEBUG = 25,
+ CMD_TRIGGER_SCAN_TO = 26,
+ CMD_CONNECTION_SCAN_CFG = 27,
+ CMD_CONNECTION_SCAN_SSID_CFG = 28,
+ CMD_START_PERIODIC_SCAN = 29,
+ CMD_STOP_PERIODIC_SCAN = 30,
+ CMD_SET_PEER_STATE = 31,
+ CMD_REMAIN_ON_CHANNEL = 32,
+ CMD_CANCEL_REMAIN_ON_CHANNEL = 33,
+ CMD_CONFIG_FWLOGGER = 34,
+ CMD_START_FWLOGGER = 35,
+ CMD_STOP_FWLOGGER = 36,
+
+ /* Access point commands */
+ CMD_ADD_PEER = 37,
+ CMD_REMOVE_PEER = 38,
/* Role API */
- CMD_ROLE_ENABLE = 70,
- CMD_ROLE_DISABLE = 71,
- CMD_ROLE_START = 72,
- CMD_ROLE_STOP = 73,
+ CMD_ROLE_ENABLE = 39,
+ CMD_ROLE_DISABLE = 40,
+ CMD_ROLE_START = 41,
+ CMD_ROLE_STOP = 42,
- /* WIFI Direct */
- CMD_WFD_START_DISCOVERY = 80,
- CMD_WFD_STOP_DISCOVERY = 81,
- CMD_WFD_ATTRIBUTE_CONFIG = 82,
+ /* DFS */
+ CMD_START_RADAR_DETECTION = 43,
+ CMD_STOP_RADAR_DETECTION = 44,
- CMD_NOP = 100,
+ /* WIFI Direct */
+ CMD_WFD_START_DISCOVERY = 45,
+ CMD_WFD_STOP_DISCOVERY = 46,
+ CMD_WFD_ATTRIBUTE_CONFIG = 47,
+ CMD_NOP = 48,
+ CMD_LAST_COMMAND,
- NUM_COMMANDS,
MAX_COMMAND_ID = 0xFFFF,
};
@@ -191,7 +196,7 @@ enum cmd_templ {
/* unit ms */
#define WL1271_COMMAND_TIMEOUT 2000
#define WL1271_CMD_TEMPL_DFLT_SIZE 252
-#define WL1271_CMD_TEMPL_MAX_SIZE 548
+#define WL1271_CMD_TEMPL_MAX_SIZE 512
#define WL1271_EVENT_TIMEOUT 750
struct wl1271_cmd_header {
@@ -339,7 +344,9 @@ struct wl12xx_cmd_role_start {
u8 ssid_len;
u8 ssid[IEEE80211_MAX_SSID_LEN];
- u8 padding_1[5];
+ u8 reset_tsf;
+
+ u8 padding_1[4];
} __packed ap;
};
} __packed;
@@ -364,14 +371,18 @@ struct cmd_enabledisable_path {
struct wl1271_cmd_template_set {
struct wl1271_cmd_header header;
- __le16 len;
+ u8 role_id;
u8 template_type;
+ __le16 len;
u8 index; /* relevant only for KLV_TEMPLATE type */
+ u8 padding[3];
+
__le32 enabled_rates;
u8 short_retry_limit;
u8 long_retry_limit;
u8 aflags;
u8 reserved;
+
u8 template_data[WL1271_CMD_TEMPL_MAX_SIZE];
} __packed;
@@ -388,6 +399,7 @@ struct wl1271_tim {
} __packed;
enum wl1271_cmd_ps_mode {
+ STATION_AUTO_PS_MODE, /* Dynamic Power Save */
STATION_ACTIVE_MODE,
STATION_POWER_SAVE_MODE
};
@@ -397,7 +409,7 @@ struct wl1271_cmd_ps_params {
u8 role_id;
u8 ps_mode; /* STATION_* */
- u8 padding[2];
+ u16 auto_ps_timeout;
} __packed;
/* HW encryption keys */
@@ -695,14 +707,18 @@ struct wl12xx_cmd_stop_fwlog {
struct wl12xx_cmd_channel_switch {
struct wl1271_cmd_header header;
+ u8 role_id;
+
/* The new serving channel */
u8 channel;
/* Relative time of the serving channel switch in TBTT units */
u8 switch_time;
- /* 1: Suspend TX till switch time; 0: Do not suspend TX */
- u8 tx_suspend;
- /* 1: Flush TX at switch time; 0: Do not flush */
- u8 flush;
+ /* Stop the role TX, should expect it after radar detection */
+ u8 stop_tx;
+ /* The target channel tx status 1-stopped 0-open*/
+ u8 post_switch_tx_disable;
+
+ u8 padding[3];
} __packed;
struct wl12xx_cmd_stop_channel_switch {
diff --git a/drivers/net/wireless/wl12xx/conf.h b/drivers/net/wireless/wl12xx/conf.h
index 1bcfb017058d..3e581e19424c 100644
--- a/drivers/net/wireless/wl12xx/conf.h
+++ b/drivers/net/wireless/wl12xx/conf.h
@@ -66,7 +66,8 @@ enum {
};
enum {
- CONF_HW_RXTX_RATE_MCS7 = 0,
+ CONF_HW_RXTX_RATE_MCS7_SGI = 0,
+ CONF_HW_RXTX_RATE_MCS7,
CONF_HW_RXTX_RATE_MCS6,
CONF_HW_RXTX_RATE_MCS5,
CONF_HW_RXTX_RATE_MCS4,
@@ -91,6 +92,10 @@ enum {
CONF_HW_RXTX_RATE_UNSUPPORTED = 0xff
};
+/* Rates between and including these are MCS rates */
+#define CONF_HW_RXTX_RATE_MCS_MIN CONF_HW_RXTX_RATE_MCS7_SGI
+#define CONF_HW_RXTX_RATE_MCS_MAX CONF_HW_RXTX_RATE_MCS0
+
enum {
CONF_SG_DISABLE = 0,
CONF_SG_PROTECTIVE,
@@ -312,6 +317,10 @@ enum {
CONF_AP_BT_ACL_VAL_BT_SERVE_TIME,
CONF_AP_BT_ACL_VAL_WL_SERVE_TIME,
+ /* CTS Diluting params */
+ CONF_SG_CTS_DILUTED_BAD_RX_PACKETS_TH,
+ CONF_SG_CTS_CHOP_IN_DUAL_ANT_SCO_MASTER,
+
CONF_SG_TEMP_PARAM_1,
CONF_SG_TEMP_PARAM_2,
CONF_SG_TEMP_PARAM_3,
@@ -681,6 +690,9 @@ struct conf_tx_settings {
*/
u8 tmpl_short_retry_limit;
u8 tmpl_long_retry_limit;
+
+ /* Time in ms for Tx watchdog timer to expire */
+ u32 tx_watchdog_timeout;
};
enum {
@@ -810,6 +822,19 @@ struct conf_conn_settings {
u8 listen_interval;
/*
+ * Firmware wakeup conditions during suspend
+ * Range: CONF_WAKE_UP_EVENT_*
+ */
+ u8 suspend_wake_up_event;
+
+ /*
+ * Listen interval during suspend.
+ * Currently will be in DTIMs (1-10)
+ *
+ */
+ u8 suspend_listen_interval;
+
+ /*
* Enable or disable the beacon filtering.
*
* Range: CONF_BCN_FILT_MODE_*
@@ -868,13 +893,6 @@ struct conf_conn_settings {
u8 ps_poll_threshold;
/*
- * PS Poll failure recovery ACTIVE period length
- *
- * Range: u32 (ms)
- */
- u32 ps_poll_recovery_period;
-
- /*
* Configuration of signal average weights.
*/
struct conf_sig_weights sig_weights;
@@ -922,6 +940,18 @@ struct conf_conn_settings {
u8 psm_entry_nullfunc_retries;
/*
+ * Specifies the dynamic PS timeout in ms that will be used
+ * by the FW when in AUTO_PS mode
+ */
+ u16 dynamic_ps_timeout;
+
+ /*
+ * Specifies whether dynamic PS should be disabled and PSM forced.
+ * This is required for certain WiFi certification tests.
+ */
+ u8 forced_ps;
+
+ /*
*
* Specifies the interval of the connection keep-alive null-func
* frame in ms.
@@ -1055,6 +1085,14 @@ struct conf_scan_settings {
*/
u16 num_probe_reqs;
+ /*
+ * Scan trigger (split scan) timeout. The FW will split the scan
+ * operation into slices of the given time and allow the FW to schedule
+ * other tasks in between.
+ *
+ * Range: u32 Microsecs
+ */
+ u32 split_scan_timeout;
};
struct conf_sched_scan_settings {
diff --git a/drivers/net/wireless/wl12xx/debug.h b/drivers/net/wireless/wl12xx/debug.h
index b85fd8c41e8f..ec0fdc25b280 100644
--- a/drivers/net/wireless/wl12xx/debug.h
+++ b/drivers/net/wireless/wl12xx/debug.h
@@ -51,6 +51,7 @@ enum {
DEBUG_FILTERS = BIT(15),
DEBUG_ADHOC = BIT(16),
DEBUG_AP = BIT(17),
+ DEBUG_PROBE = BIT(18),
DEBUG_MASTER = (DEBUG_ADHOC | DEBUG_AP),
DEBUG_ALL = ~0,
};
diff --git a/drivers/net/wireless/wl12xx/debugfs.c b/drivers/net/wireless/wl12xx/debugfs.c
index 15eb3a9c30ca..564d49575c94 100644
--- a/drivers/net/wireless/wl12xx/debugfs.c
+++ b/drivers/net/wireless/wl12xx/debugfs.c
@@ -63,7 +63,7 @@ static ssize_t name## _read(struct file *file, char __user *userbuf, \
\
static const struct file_operations name## _ops = { \
.read = name## _read, \
- .open = wl1271_open_file_generic, \
+ .open = simple_open, \
.llseek = generic_file_llseek, \
};
@@ -96,7 +96,7 @@ static ssize_t sub## _ ##name## _read(struct file *file, \
\
static const struct file_operations sub## _ ##name## _ops = { \
.read = sub## _ ##name## _read, \
- .open = wl1271_open_file_generic, \
+ .open = simple_open, \
.llseek = generic_file_llseek, \
};
@@ -113,7 +113,7 @@ static void wl1271_debugfs_update_stats(struct wl1271 *wl)
if (ret < 0)
goto out;
- if (wl->state == WL1271_STATE_ON &&
+ if (wl->state == WL1271_STATE_ON && !wl->plt &&
time_after(jiffies, wl->stats.fw_stats_update +
msecs_to_jiffies(WL1271_DEBUGFS_STATS_LIFETIME))) {
wl1271_acx_statistics(wl, wl->stats.fw_stats);
@@ -126,12 +126,6 @@ out:
mutex_unlock(&wl->mutex);
}
-static int wl1271_open_file_generic(struct inode *inode, struct file *file)
-{
- file->private_data = inode->i_private;
- return 0;
-}
-
DEBUGFS_FWSTATS_FILE(tx, internal_desc_overflow, "%u");
DEBUGFS_FWSTATS_FILE(rx, out_of_mem, "%u");
@@ -243,7 +237,7 @@ static ssize_t tx_queue_len_read(struct file *file, char __user *userbuf,
static const struct file_operations tx_queue_len_ops = {
.read = tx_queue_len_read,
- .open = wl1271_open_file_generic,
+ .open = simple_open,
.llseek = default_llseek,
};
@@ -289,7 +283,7 @@ static ssize_t gpio_power_write(struct file *file,
static const struct file_operations gpio_power_ops = {
.read = gpio_power_read,
.write = gpio_power_write,
- .open = wl1271_open_file_generic,
+ .open = simple_open,
.llseek = default_llseek,
};
@@ -308,7 +302,182 @@ static ssize_t start_recovery_write(struct file *file,
static const struct file_operations start_recovery_ops = {
.write = start_recovery_write,
- .open = wl1271_open_file_generic,
+ .open = simple_open,
+ .llseek = default_llseek,
+};
+
+static ssize_t dynamic_ps_timeout_read(struct file *file, char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct wl1271 *wl = file->private_data;
+
+ return wl1271_format_buffer(user_buf, count,
+ ppos, "%d\n",
+ wl->conf.conn.dynamic_ps_timeout);
+}
+
+static ssize_t dynamic_ps_timeout_write(struct file *file,
+ const char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct wl1271 *wl = file->private_data;
+ struct wl12xx_vif *wlvif;
+ unsigned long value;
+ int ret;
+
+ ret = kstrtoul_from_user(user_buf, count, 10, &value);
+ if (ret < 0) {
+ wl1271_warning("illegal value in dynamic_ps");
+ return -EINVAL;
+ }
+
+ if (value < 1 || value > 65535) {
+ wl1271_warning("dyanmic_ps_timeout is not in valid range");
+ return -ERANGE;
+ }
+
+ mutex_lock(&wl->mutex);
+
+ wl->conf.conn.dynamic_ps_timeout = value;
+
+ if (wl->state == WL1271_STATE_OFF)
+ goto out;
+
+ ret = wl1271_ps_elp_wakeup(wl);
+ if (ret < 0)
+ goto out;
+
+ /* In case we're already in PSM, trigger it again to set new timeout
+ * immediately without waiting for re-association
+ */
+
+ wl12xx_for_each_wlvif_sta(wl, wlvif) {
+ if (test_bit(WLVIF_FLAG_IN_PS, &wlvif->flags))
+ wl1271_ps_set_mode(wl, wlvif, STATION_AUTO_PS_MODE);
+ }
+
+ wl1271_ps_elp_sleep(wl);
+
+out:
+ mutex_unlock(&wl->mutex);
+ return count;
+}
+
+static const struct file_operations dynamic_ps_timeout_ops = {
+ .read = dynamic_ps_timeout_read,
+ .write = dynamic_ps_timeout_write,
+ .open = simple_open,
+ .llseek = default_llseek,
+};
+
+static ssize_t forced_ps_read(struct file *file, char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct wl1271 *wl = file->private_data;
+
+ return wl1271_format_buffer(user_buf, count,
+ ppos, "%d\n",
+ wl->conf.conn.forced_ps);
+}
+
+static ssize_t forced_ps_write(struct file *file,
+ const char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct wl1271 *wl = file->private_data;
+ struct wl12xx_vif *wlvif;
+ unsigned long value;
+ int ret, ps_mode;
+
+ ret = kstrtoul_from_user(user_buf, count, 10, &value);
+ if (ret < 0) {
+ wl1271_warning("illegal value in forced_ps");
+ return -EINVAL;
+ }
+
+ if (value != 1 && value != 0) {
+ wl1271_warning("forced_ps should be either 0 or 1");
+ return -ERANGE;
+ }
+
+ mutex_lock(&wl->mutex);
+
+ if (wl->conf.conn.forced_ps == value)
+ goto out;
+
+ wl->conf.conn.forced_ps = value;
+
+ if (wl->state == WL1271_STATE_OFF)
+ goto out;
+
+ ret = wl1271_ps_elp_wakeup(wl);
+ if (ret < 0)
+ goto out;
+
+ /* In case we're already in PSM, trigger it again to switch mode
+ * immediately without waiting for re-association
+ */
+
+ ps_mode = value ? STATION_POWER_SAVE_MODE : STATION_AUTO_PS_MODE;
+
+ wl12xx_for_each_wlvif_sta(wl, wlvif) {
+ if (test_bit(WLVIF_FLAG_IN_PS, &wlvif->flags))
+ wl1271_ps_set_mode(wl, wlvif, ps_mode);
+ }
+
+ wl1271_ps_elp_sleep(wl);
+
+out:
+ mutex_unlock(&wl->mutex);
+ return count;
+}
+
+static const struct file_operations forced_ps_ops = {
+ .read = forced_ps_read,
+ .write = forced_ps_write,
+ .open = simple_open,
+ .llseek = default_llseek,
+};
+
+static ssize_t split_scan_timeout_read(struct file *file, char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct wl1271 *wl = file->private_data;
+
+ return wl1271_format_buffer(user_buf, count,
+ ppos, "%d\n",
+ wl->conf.scan.split_scan_timeout / 1000);
+}
+
+static ssize_t split_scan_timeout_write(struct file *file,
+ const char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct wl1271 *wl = file->private_data;
+ unsigned long value;
+ int ret;
+
+ ret = kstrtoul_from_user(user_buf, count, 10, &value);
+ if (ret < 0) {
+ wl1271_warning("illegal value in split_scan_timeout");
+ return -EINVAL;
+ }
+
+ if (value == 0)
+ wl1271_info("split scan will be disabled");
+
+ mutex_lock(&wl->mutex);
+
+ wl->conf.scan.split_scan_timeout = value * 1000;
+
+ mutex_unlock(&wl->mutex);
+ return count;
+}
+
+static const struct file_operations split_scan_timeout_ops = {
+ .read = split_scan_timeout_read,
+ .write = split_scan_timeout_write,
+ .open = simple_open,
.llseek = default_llseek,
};
@@ -391,7 +560,7 @@ static ssize_t driver_state_read(struct file *file, char __user *user_buf,
static const struct file_operations driver_state_ops = {
.read = driver_state_read,
- .open = wl1271_open_file_generic,
+ .open = simple_open,
.llseek = default_llseek,
};
@@ -446,6 +615,7 @@ static ssize_t vifs_state_read(struct file *file, char __user *user_buf,
VIF_STATE_PRINT_INT(sta.basic_rate_idx);
VIF_STATE_PRINT_INT(sta.ap_rate_idx);
VIF_STATE_PRINT_INT(sta.p2p_rate_idx);
+ VIF_STATE_PRINT_INT(sta.qos);
} else {
VIF_STATE_PRINT_INT(ap.global_hlid);
VIF_STATE_PRINT_INT(ap.bcast_hlid);
@@ -471,7 +641,6 @@ static ssize_t vifs_state_read(struct file *file, char __user *user_buf,
VIF_STATE_PRINT_INT(default_key);
VIF_STATE_PRINT_INT(aid);
VIF_STATE_PRINT_INT(session_counter);
- VIF_STATE_PRINT_INT(ps_poll_failures);
VIF_STATE_PRINT_INT(psm_entry_retry);
VIF_STATE_PRINT_INT(power_level);
VIF_STATE_PRINT_INT(rssi_thold);
@@ -500,7 +669,7 @@ static ssize_t vifs_state_read(struct file *file, char __user *user_buf,
static const struct file_operations vifs_state_ops = {
.read = vifs_state_read,
- .open = wl1271_open_file_generic,
+ .open = simple_open,
.llseek = default_llseek,
};
@@ -558,7 +727,65 @@ static ssize_t dtim_interval_write(struct file *file,
static const struct file_operations dtim_interval_ops = {
.read = dtim_interval_read,
.write = dtim_interval_write,
- .open = wl1271_open_file_generic,
+ .open = simple_open,
+ .llseek = default_llseek,
+};
+
+
+
+static ssize_t suspend_dtim_interval_read(struct file *file,
+ char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct wl1271 *wl = file->private_data;
+ u8 value;
+
+ if (wl->conf.conn.suspend_wake_up_event == CONF_WAKE_UP_EVENT_DTIM ||
+ wl->conf.conn.suspend_wake_up_event == CONF_WAKE_UP_EVENT_N_DTIM)
+ value = wl->conf.conn.suspend_listen_interval;
+ else
+ value = 0;
+
+ return wl1271_format_buffer(user_buf, count, ppos, "%d\n", value);
+}
+
+static ssize_t suspend_dtim_interval_write(struct file *file,
+ const char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct wl1271 *wl = file->private_data;
+ unsigned long value;
+ int ret;
+
+ ret = kstrtoul_from_user(user_buf, count, 10, &value);
+ if (ret < 0) {
+ wl1271_warning("illegal value for suspend_dtim_interval");
+ return -EINVAL;
+ }
+
+ if (value < 1 || value > 10) {
+ wl1271_warning("suspend_dtim value is not in valid range");
+ return -ERANGE;
+ }
+
+ mutex_lock(&wl->mutex);
+
+ wl->conf.conn.suspend_listen_interval = value;
+ /* for some reason there are different event types for 1 and >1 */
+ if (value == 1)
+ wl->conf.conn.suspend_wake_up_event = CONF_WAKE_UP_EVENT_DTIM;
+ else
+ wl->conf.conn.suspend_wake_up_event = CONF_WAKE_UP_EVENT_N_DTIM;
+
+ mutex_unlock(&wl->mutex);
+ return count;
+}
+
+
+static const struct file_operations suspend_dtim_interval_ops = {
+ .read = suspend_dtim_interval_read,
+ .write = suspend_dtim_interval_write,
+ .open = simple_open,
.llseek = default_llseek,
};
@@ -616,7 +843,7 @@ static ssize_t beacon_interval_write(struct file *file,
static const struct file_operations beacon_interval_ops = {
.read = beacon_interval_read,
.write = beacon_interval_write,
- .open = wl1271_open_file_generic,
+ .open = simple_open,
.llseek = default_llseek,
};
@@ -671,7 +898,7 @@ static ssize_t rx_streaming_interval_read(struct file *file,
static const struct file_operations rx_streaming_interval_ops = {
.read = rx_streaming_interval_read,
.write = rx_streaming_interval_write,
- .open = wl1271_open_file_generic,
+ .open = simple_open,
.llseek = default_llseek,
};
@@ -726,7 +953,7 @@ static ssize_t rx_streaming_always_read(struct file *file,
static const struct file_operations rx_streaming_always_ops = {
.read = rx_streaming_always_read,
.write = rx_streaming_always_write,
- .open = wl1271_open_file_generic,
+ .open = simple_open,
.llseek = default_llseek,
};
@@ -770,7 +997,7 @@ out:
static const struct file_operations beacon_filtering_ops = {
.write = beacon_filtering_write,
- .open = wl1271_open_file_generic,
+ .open = simple_open,
.llseek = default_llseek,
};
@@ -886,8 +1113,12 @@ static int wl1271_debugfs_add_files(struct wl1271 *wl,
DEBUGFS_ADD(driver_state, rootdir);
DEBUGFS_ADD(vifs_state, rootdir);
DEBUGFS_ADD(dtim_interval, rootdir);
+ DEBUGFS_ADD(suspend_dtim_interval, rootdir);
DEBUGFS_ADD(beacon_interval, rootdir);
DEBUGFS_ADD(beacon_filtering, rootdir);
+ DEBUGFS_ADD(dynamic_ps_timeout, rootdir);
+ DEBUGFS_ADD(forced_ps, rootdir);
+ DEBUGFS_ADD(split_scan_timeout, rootdir);
streaming = debugfs_create_dir("rx_streaming", rootdir);
if (!streaming || IS_ERR(streaming))
diff --git a/drivers/net/wireless/wl12xx/event.c b/drivers/net/wireless/wl12xx/event.c
index d3280df68f5d..c953717f38eb 100644
--- a/drivers/net/wireless/wl12xx/event.c
+++ b/drivers/net/wireless/wl12xx/event.c
@@ -30,133 +30,6 @@
#include "scan.h"
#include "wl12xx_80211.h"
-void wl1271_pspoll_work(struct work_struct *work)
-{
- struct ieee80211_vif *vif;
- struct wl12xx_vif *wlvif;
- struct delayed_work *dwork;
- struct wl1271 *wl;
- int ret;
-
- dwork = container_of(work, struct delayed_work, work);
- wlvif = container_of(dwork, struct wl12xx_vif, pspoll_work);
- vif = container_of((void *)wlvif, struct ieee80211_vif, drv_priv);
- wl = wlvif->wl;
-
- wl1271_debug(DEBUG_EVENT, "pspoll work");
-
- mutex_lock(&wl->mutex);
-
- if (unlikely(wl->state == WL1271_STATE_OFF))
- goto out;
-
- if (!test_and_clear_bit(WLVIF_FLAG_PSPOLL_FAILURE, &wlvif->flags))
- goto out;
-
- if (!test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags))
- goto out;
-
- /*
- * if we end up here, then we were in powersave when the pspoll
- * delivery failure occurred, and no-one changed state since, so
- * we should go back to powersave.
- */
- ret = wl1271_ps_elp_wakeup(wl);
- if (ret < 0)
- goto out;
-
- wl1271_ps_set_mode(wl, wlvif, STATION_POWER_SAVE_MODE,
- wlvif->basic_rate, true);
-
- wl1271_ps_elp_sleep(wl);
-out:
- mutex_unlock(&wl->mutex);
-};
-
-static void wl1271_event_pspoll_delivery_fail(struct wl1271 *wl,
- struct wl12xx_vif *wlvif)
-{
- int delay = wl->conf.conn.ps_poll_recovery_period;
- int ret;
-
- wlvif->ps_poll_failures++;
- if (wlvif->ps_poll_failures == 1)
- wl1271_info("AP with dysfunctional ps-poll, "
- "trying to work around it.");
-
- /* force active mode receive data from the AP */
- if (test_bit(WLVIF_FLAG_PSM, &wlvif->flags)) {
- ret = wl1271_ps_set_mode(wl, wlvif, STATION_ACTIVE_MODE,
- wlvif->basic_rate, true);
- if (ret < 0)
- return;
- set_bit(WLVIF_FLAG_PSPOLL_FAILURE, &wlvif->flags);
- ieee80211_queue_delayed_work(wl->hw, &wlvif->pspoll_work,
- msecs_to_jiffies(delay));
- }
-
- /*
- * If already in active mode, lets we should be getting data from
- * the AP right away. If we enter PSM too fast after this, and data
- * remains on the AP, we will get another event like this, and we'll
- * go into active once more.
- */
-}
-
-static int wl1271_event_ps_report(struct wl1271 *wl,
- struct wl12xx_vif *wlvif,
- struct event_mailbox *mbox,
- bool *beacon_loss)
-{
- int ret = 0;
- u32 total_retries = wl->conf.conn.psm_entry_retries;
-
- wl1271_debug(DEBUG_EVENT, "ps_status: 0x%x", mbox->ps_status);
-
- switch (mbox->ps_status) {
- case EVENT_ENTER_POWER_SAVE_FAIL:
- wl1271_debug(DEBUG_PSM, "PSM entry failed");
-
- if (!test_bit(WLVIF_FLAG_PSM, &wlvif->flags)) {
- /* remain in active mode */
- wlvif->psm_entry_retry = 0;
- break;
- }
-
- if (wlvif->psm_entry_retry < total_retries) {
- wlvif->psm_entry_retry++;
- ret = wl1271_ps_set_mode(wl, wlvif,
- STATION_POWER_SAVE_MODE,
- wlvif->basic_rate, true);
- } else {
- wl1271_info("No ack to nullfunc from AP.");
- wlvif->psm_entry_retry = 0;
- *beacon_loss = true;
- }
- break;
- case EVENT_ENTER_POWER_SAVE_SUCCESS:
- wlvif->psm_entry_retry = 0;
-
- /*
- * BET has only a minor effect in 5GHz and masks
- * channel switch IEs, so we only enable BET on 2.4GHz
- */
- if (wlvif->band == IEEE80211_BAND_2GHZ)
- /* enable beacon early termination */
- ret = wl1271_acx_bet_enable(wl, wlvif, true);
-
- if (wlvif->ps_compl) {
- complete(wlvif->ps_compl);
- wlvif->ps_compl = NULL;
- }
- break;
- default:
- break;
- }
-
- return ret;
-}
-
static void wl1271_event_rssi_trigger(struct wl1271 *wl,
struct wl12xx_vif *wlvif,
struct event_mailbox *mbox)
@@ -205,21 +78,13 @@ static void wl1271_stop_ba_event(struct wl1271 *wl, struct wl12xx_vif *wlvif)
static void wl12xx_event_soft_gemini_sense(struct wl1271 *wl,
u8 enable)
{
- struct ieee80211_vif *vif;
struct wl12xx_vif *wlvif;
if (enable) {
- /* disable dynamic PS when requested by the firmware */
- wl12xx_for_each_wlvif_sta(wl, wlvif) {
- vif = wl12xx_wlvif_to_vif(wlvif);
- ieee80211_disable_dyn_ps(vif);
- }
set_bit(WL1271_FLAG_SOFT_GEMINI, &wl->flags);
} else {
clear_bit(WL1271_FLAG_SOFT_GEMINI, &wl->flags);
wl12xx_for_each_wlvif_sta(wl, wlvif) {
- vif = wl12xx_wlvif_to_vif(wlvif);
- ieee80211_enable_dyn_ps(vif);
wl1271_recalc_rx_streaming(wl, wlvif);
}
}
@@ -237,7 +102,6 @@ static int wl1271_event_process(struct wl1271 *wl, struct event_mailbox *mbox)
{
struct ieee80211_vif *vif;
struct wl12xx_vif *wlvif;
- int ret;
u32 vector;
bool beacon_loss = false;
bool disconnect_sta = false;
@@ -293,21 +157,6 @@ static int wl1271_event_process(struct wl1271 *wl, struct event_mailbox *mbox)
beacon_loss = true;
}
- if (vector & PS_REPORT_EVENT_ID) {
- wl1271_debug(DEBUG_EVENT, "PS_REPORT_EVENT");
- wl12xx_for_each_wlvif_sta(wl, wlvif) {
- ret = wl1271_event_ps_report(wl, wlvif,
- mbox, &beacon_loss);
- if (ret < 0)
- return ret;
- }
- }
-
- if (vector & PSPOLL_DELIVERY_FAILURE_EVENT_ID)
- wl12xx_for_each_wlvif_sta(wl, wlvif) {
- wl1271_event_pspoll_delivery_fail(wl, wlvif);
- }
-
if (vector & RSSI_SNR_TRIGGER_0_EVENT_ID) {
/* TODO: check actual multi-role support */
wl1271_debug(DEBUG_EVENT, "RSSI_SNR_TRIGGER_0_EVENT");
@@ -344,7 +193,6 @@ static int wl1271_event_process(struct wl1271 *wl, struct event_mailbox *mbox)
/* TODO: configure only the relevant vif */
wl12xx_for_each_wlvif_sta(wl, wlvif) {
- struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
bool success;
if (!test_and_clear_bit(WLVIF_FLAG_CS_PROGRESS,
@@ -352,6 +200,8 @@ static int wl1271_event_process(struct wl1271 *wl, struct event_mailbox *mbox)
continue;
success = mbox->channel_switch_status ? false : true;
+ vif = wl12xx_wlvif_to_vif(wlvif);
+
ieee80211_chswitch_done(vif, success);
}
}
diff --git a/drivers/net/wireless/wl12xx/event.h b/drivers/net/wireless/wl12xx/event.h
index 1d878ba47bf4..057d193d3525 100644
--- a/drivers/net/wireless/wl12xx/event.h
+++ b/drivers/net/wireless/wl12xx/event.h
@@ -51,10 +51,10 @@ enum {
SCAN_COMPLETE_EVENT_ID = BIT(10),
WFD_DISCOVERY_COMPLETE_EVENT_ID = BIT(11),
AP_DISCOVERY_COMPLETE_EVENT_ID = BIT(12),
- PS_REPORT_EVENT_ID = BIT(13),
+ RESERVED1 = BIT(13),
PSPOLL_DELIVERY_FAILURE_EVENT_ID = BIT(14),
- DISCONNECT_EVENT_COMPLETE_ID = BIT(15),
- /* BIT(16) is reserved */
+ ROLE_STOP_COMPLETE_EVENT_ID = BIT(15),
+ RADAR_DETECTED_EVENT_ID = BIT(16),
CHANNEL_SWITCH_COMPLETE_EVENT_ID = BIT(17),
BSS_LOSE_EVENT_ID = BIT(18),
REGAINED_BSS_EVENT_ID = BIT(19),
@@ -94,9 +94,9 @@ struct event_mailbox {
u8 soft_gemini_sense_info;
u8 soft_gemini_protective_info;
s8 rssi_snr_trigger_metric[NUM_OF_RSSI_SNR_TRIGGERS];
- u8 channel_switch_status;
+ u8 change_auto_mode_timeout;
u8 scheduled_scan_status;
- u8 ps_status;
+ u8 reserved4;
/* tuned channel (roc) */
u8 roc_channel;
@@ -119,17 +119,21 @@ struct event_mailbox {
u8 rx_ba_allowed;
u8 reserved_6[2];
+ /* Channel switch results */
+
+ u8 channel_switch_role_id;
+ u8 channel_switch_status;
+ u8 reserved_7[2];
+
u8 ps_poll_delivery_failure_role_ids;
u8 stopped_role_ids;
u8 started_role_ids;
- u8 change_auto_mode_timeout;
- u8 reserved_7[12];
+ u8 reserved_8[9];
} __packed;
int wl1271_event_unmask(struct wl1271 *wl);
void wl1271_event_mbox_config(struct wl1271 *wl);
int wl1271_event_handle(struct wl1271 *wl, u8 mbox);
-void wl1271_pspoll_work(struct work_struct *work);
#endif
diff --git a/drivers/net/wireless/wl12xx/init.c b/drivers/net/wireless/wl12xx/init.c
index ca7ee59e4505..203fbebf09eb 100644
--- a/drivers/net/wireless/wl12xx/init.c
+++ b/drivers/net/wireless/wl12xx/init.c
@@ -37,54 +37,64 @@
int wl1271_init_templates_config(struct wl1271 *wl)
{
int ret, i;
+ size_t max_size;
/* send empty templates for fw memory reservation */
- ret = wl1271_cmd_template_set(wl, CMD_TEMPL_CFG_PROBE_REQ_2_4, NULL,
- WL1271_CMD_TEMPL_DFLT_SIZE,
+ ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
+ CMD_TEMPL_CFG_PROBE_REQ_2_4, NULL,
+ WL1271_CMD_TEMPL_MAX_SIZE,
0, WL1271_RATE_AUTOMATIC);
if (ret < 0)
return ret;
- ret = wl1271_cmd_template_set(wl, CMD_TEMPL_CFG_PROBE_REQ_5,
- NULL, WL1271_CMD_TEMPL_DFLT_SIZE, 0,
+ ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
+ CMD_TEMPL_CFG_PROBE_REQ_5,
+ NULL, WL1271_CMD_TEMPL_MAX_SIZE, 0,
WL1271_RATE_AUTOMATIC);
if (ret < 0)
return ret;
- ret = wl1271_cmd_template_set(wl, CMD_TEMPL_NULL_DATA, NULL,
+ ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
+ CMD_TEMPL_NULL_DATA, NULL,
sizeof(struct wl12xx_null_data_template),
0, WL1271_RATE_AUTOMATIC);
if (ret < 0)
return ret;
- ret = wl1271_cmd_template_set(wl, CMD_TEMPL_PS_POLL, NULL,
+ ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
+ CMD_TEMPL_PS_POLL, NULL,
sizeof(struct wl12xx_ps_poll_template),
0, WL1271_RATE_AUTOMATIC);
if (ret < 0)
return ret;
- ret = wl1271_cmd_template_set(wl, CMD_TEMPL_QOS_NULL_DATA, NULL,
+ ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
+ CMD_TEMPL_QOS_NULL_DATA, NULL,
sizeof
(struct ieee80211_qos_hdr),
0, WL1271_RATE_AUTOMATIC);
if (ret < 0)
return ret;
- ret = wl1271_cmd_template_set(wl, CMD_TEMPL_PROBE_RESPONSE, NULL,
+ ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
+ CMD_TEMPL_PROBE_RESPONSE, NULL,
WL1271_CMD_TEMPL_DFLT_SIZE,
0, WL1271_RATE_AUTOMATIC);
if (ret < 0)
return ret;
- ret = wl1271_cmd_template_set(wl, CMD_TEMPL_BEACON, NULL,
+ ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
+ CMD_TEMPL_BEACON, NULL,
WL1271_CMD_TEMPL_DFLT_SIZE,
0, WL1271_RATE_AUTOMATIC);
if (ret < 0)
return ret;
- ret = wl1271_cmd_template_set(wl, CMD_TEMPL_ARP_RSP, NULL,
- sizeof
- (struct wl12xx_arp_rsp_template),
+ max_size = sizeof(struct wl12xx_arp_rsp_template) +
+ WL1271_EXTRA_SPACE_MAX;
+ ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
+ CMD_TEMPL_ARP_RSP, NULL,
+ max_size,
0, WL1271_RATE_AUTOMATIC);
if (ret < 0)
return ret;
@@ -93,19 +103,22 @@ int wl1271_init_templates_config(struct wl1271 *wl)
* Put very large empty placeholders for all templates. These
* reserve memory for later.
*/
- ret = wl1271_cmd_template_set(wl, CMD_TEMPL_AP_PROBE_RESPONSE, NULL,
+ ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
+ CMD_TEMPL_AP_PROBE_RESPONSE, NULL,
WL1271_CMD_TEMPL_MAX_SIZE,
0, WL1271_RATE_AUTOMATIC);
if (ret < 0)
return ret;
- ret = wl1271_cmd_template_set(wl, CMD_TEMPL_AP_BEACON, NULL,
+ ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
+ CMD_TEMPL_AP_BEACON, NULL,
WL1271_CMD_TEMPL_MAX_SIZE,
0, WL1271_RATE_AUTOMATIC);
if (ret < 0)
return ret;
- ret = wl1271_cmd_template_set(wl, CMD_TEMPL_DEAUTH_AP, NULL,
+ ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
+ CMD_TEMPL_DEAUTH_AP, NULL,
sizeof
(struct wl12xx_disconn_template),
0, WL1271_RATE_AUTOMATIC);
@@ -113,7 +126,8 @@ int wl1271_init_templates_config(struct wl1271 *wl)
return ret;
for (i = 0; i < CMD_TEMPL_KLV_IDX_MAX; i++) {
- ret = wl1271_cmd_template_set(wl, CMD_TEMPL_KLV, NULL,
+ ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
+ CMD_TEMPL_KLV, NULL,
sizeof(struct ieee80211_qos_hdr),
i, WL1271_RATE_AUTOMATIC);
if (ret < 0)
@@ -140,7 +154,8 @@ static int wl1271_ap_init_deauth_template(struct wl1271 *wl,
IEEE80211_STYPE_DEAUTH);
rate = wl1271_tx_min_rate_get(wl, wlvif->basic_rate_set);
- ret = wl1271_cmd_template_set(wl, CMD_TEMPL_DEAUTH_AP,
+ ret = wl1271_cmd_template_set(wl, wlvif->role_id,
+ CMD_TEMPL_DEAUTH_AP,
tmpl, sizeof(*tmpl), 0, rate);
out:
@@ -172,7 +187,8 @@ static int wl1271_ap_init_null_template(struct wl1271 *wl,
memcpy(nullfunc->addr3, vif->addr, ETH_ALEN);
rate = wl1271_tx_min_rate_get(wl, wlvif->basic_rate_set);
- ret = wl1271_cmd_template_set(wl, CMD_TEMPL_NULL_DATA, nullfunc,
+ ret = wl1271_cmd_template_set(wl, wlvif->role_id,
+ CMD_TEMPL_NULL_DATA, nullfunc,
sizeof(*nullfunc), 0, rate);
out:
@@ -204,7 +220,8 @@ static int wl1271_ap_init_qos_null_template(struct wl1271 *wl,
memcpy(qosnull->addr3, vif->addr, ETH_ALEN);
rate = wl1271_tx_min_rate_get(wl, wlvif->basic_rate_set);
- ret = wl1271_cmd_template_set(wl, CMD_TEMPL_QOS_NULL_DATA, qosnull,
+ ret = wl1271_cmd_template_set(wl, wlvif->role_id,
+ CMD_TEMPL_QOS_NULL_DATA, qosnull,
sizeof(*qosnull), 0, rate);
out:
diff --git a/drivers/net/wireless/wl12xx/io.c b/drivers/net/wireless/wl12xx/io.c
index 079ad380e8ff..c574a3b31e31 100644
--- a/drivers/net/wireless/wl12xx/io.c
+++ b/drivers/net/wireless/wl12xx/io.c
@@ -45,6 +45,65 @@
#define OCP_STATUS_REQ_FAILED 0x20000
#define OCP_STATUS_RESP_ERROR 0x30000
+struct wl1271_partition_set wl12xx_part_table[PART_TABLE_LEN] = {
+ [PART_DOWN] = {
+ .mem = {
+ .start = 0x00000000,
+ .size = 0x000177c0
+ },
+ .reg = {
+ .start = REGISTERS_BASE,
+ .size = 0x00008800
+ },
+ .mem2 = {
+ .start = 0x00000000,
+ .size = 0x00000000
+ },
+ .mem3 = {
+ .start = 0x00000000,
+ .size = 0x00000000
+ },
+ },
+
+ [PART_WORK] = {
+ .mem = {
+ .start = 0x00040000,
+ .size = 0x00014fc0
+ },
+ .reg = {
+ .start = REGISTERS_BASE,
+ .size = 0x0000a000
+ },
+ .mem2 = {
+ .start = 0x003004f8,
+ .size = 0x00000004
+ },
+ .mem3 = {
+ .start = 0x00040404,
+ .size = 0x00000000
+ },
+ },
+
+ [PART_DRPW] = {
+ .mem = {
+ .start = 0x00040000,
+ .size = 0x00014fc0
+ },
+ .reg = {
+ .start = DRPW_BASE,
+ .size = 0x00006000
+ },
+ .mem2 = {
+ .start = 0x00000000,
+ .size = 0x00000000
+ },
+ .mem3 = {
+ .start = 0x00000000,
+ .size = 0x00000000
+ }
+ }
+};
+
bool wl1271_set_block_size(struct wl1271 *wl)
{
if (wl->if_ops->set_block_size) {
diff --git a/drivers/net/wireless/wl12xx/io.h b/drivers/net/wireless/wl12xx/io.h
index d398cbcea986..4fb3dab8c3b2 100644
--- a/drivers/net/wireless/wl12xx/io.h
+++ b/drivers/net/wireless/wl12xx/io.h
@@ -43,6 +43,8 @@
#define HW_ACCESS_PRAM_MAX_RANGE 0x3c000
+extern struct wl1271_partition_set wl12xx_part_table[PART_TABLE_LEN];
+
struct wl1271;
void wl1271_disable_interrupts(struct wl1271 *wl);
diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c
index d5f55a149de5..39002363611e 100644
--- a/drivers/net/wireless/wl12xx/main.c
+++ b/drivers/net/wireless/wl12xx/main.c
@@ -1,3 +1,4 @@
+
/*
* This file is part of wl1271
*
@@ -115,6 +116,9 @@ static struct conf_drv_settings default_conf = {
[CONF_AP_CONNECTION_PROTECTION_TIME] = 0,
[CONF_AP_BT_ACL_VAL_BT_SERVE_TIME] = 25,
[CONF_AP_BT_ACL_VAL_WL_SERVE_TIME] = 25,
+ /* CTS Diluting params */
+ [CONF_SG_CTS_DILUTED_BAD_RX_PACKETS_TH] = 0,
+ [CONF_SG_CTS_CHOP_IN_DUAL_ANT_SCO_MASTER] = 0,
},
.state = CONF_SG_PROTECTIVE,
},
@@ -213,10 +217,13 @@ static struct conf_drv_settings default_conf = {
.basic_rate_5 = CONF_HW_BIT_RATE_6MBPS,
.tmpl_short_retry_limit = 10,
.tmpl_long_retry_limit = 10,
+ .tx_watchdog_timeout = 5000,
},
.conn = {
.wake_up_event = CONF_WAKE_UP_EVENT_DTIM,
.listen_interval = 1,
+ .suspend_wake_up_event = CONF_WAKE_UP_EVENT_N_DTIM,
+ .suspend_listen_interval = 3,
.bcn_filt_mode = CONF_BCN_FILT_MODE_ENABLED,
.bcn_filt_ie_count = 2,
.bcn_filt_ie = {
@@ -235,12 +242,13 @@ static struct conf_drv_settings default_conf = {
.broadcast_timeout = 20000,
.rx_broadcast_in_ps = 1,
.ps_poll_threshold = 10,
- .ps_poll_recovery_period = 700,
.bet_enable = CONF_BET_MODE_ENABLE,
.bet_max_consecutive = 50,
.psm_entry_retries = 8,
.psm_exit_retries = 16,
.psm_entry_nullfunc_retries = 3,
+ .dynamic_ps_timeout = 200,
+ .forced_ps = false,
.keep_alive_interval = 55000,
.max_listen_interval = 20,
},
@@ -265,6 +273,7 @@ static struct conf_drv_settings default_conf = {
.min_dwell_time_passive = 100000,
.max_dwell_time_passive = 100000,
.num_probe_reqs = 2,
+ .split_scan_timeout = 50000,
},
.sched_scan = {
/* sched_scan requires dwell times in TU instead of TU/1000 */
@@ -384,15 +393,15 @@ static void __wl1271_op_remove_interface(struct wl1271 *wl,
static void wl1271_op_stop(struct ieee80211_hw *hw);
static void wl1271_free_ap_keys(struct wl1271 *wl, struct wl12xx_vif *wlvif);
-static DEFINE_MUTEX(wl_list_mutex);
-static LIST_HEAD(wl_list);
-
-static int wl1271_check_operstate(struct wl1271 *wl, struct wl12xx_vif *wlvif,
- unsigned char operstate)
+static int wl12xx_set_authorized(struct wl1271 *wl,
+ struct wl12xx_vif *wlvif)
{
int ret;
- if (operstate != IF_OPER_UP)
+ if (WARN_ON(wlvif->bss_type != BSS_TYPE_STA_BSS))
+ return -EINVAL;
+
+ if (!test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags))
return 0;
if (test_and_set_bit(WLVIF_FLAG_STA_STATE_SENT, &wlvif->flags))
@@ -407,76 +416,6 @@ static int wl1271_check_operstate(struct wl1271 *wl, struct wl12xx_vif *wlvif,
wl1271_info("Association completed.");
return 0;
}
-static int wl1271_dev_notify(struct notifier_block *me, unsigned long what,
- void *arg)
-{
- struct net_device *dev = arg;
- struct wireless_dev *wdev;
- struct wiphy *wiphy;
- struct ieee80211_hw *hw;
- struct wl1271 *wl;
- struct wl1271 *wl_temp;
- struct wl12xx_vif *wlvif;
- int ret = 0;
-
- /* Check that this notification is for us. */
- if (what != NETDEV_CHANGE)
- return NOTIFY_DONE;
-
- wdev = dev->ieee80211_ptr;
- if (wdev == NULL)
- return NOTIFY_DONE;
-
- wiphy = wdev->wiphy;
- if (wiphy == NULL)
- return NOTIFY_DONE;
-
- hw = wiphy_priv(wiphy);
- if (hw == NULL)
- return NOTIFY_DONE;
-
- wl_temp = hw->priv;
- mutex_lock(&wl_list_mutex);
- list_for_each_entry(wl, &wl_list, list) {
- if (wl == wl_temp)
- break;
- }
- mutex_unlock(&wl_list_mutex);
- if (wl != wl_temp)
- return NOTIFY_DONE;
-
- mutex_lock(&wl->mutex);
-
- if (wl->state == WL1271_STATE_OFF)
- goto out;
-
- if (dev->operstate != IF_OPER_UP)
- goto out;
- /*
- * The correct behavior should be just getting the appropriate wlvif
- * from the given dev, but currently we don't have a mac80211
- * interface for it.
- */
- wl12xx_for_each_wlvif_sta(wl, wlvif) {
- struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
-
- if (!test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags))
- continue;
-
- ret = wl1271_ps_elp_wakeup(wl);
- if (ret < 0)
- goto out;
-
- wl1271_check_operstate(wl, wlvif,
- ieee80211_get_operstate(vif));
-
- wl1271_ps_elp_sleep(wl);
- }
-out:
- mutex_unlock(&wl->mutex);
-
- return NOTIFY_OK;
-}
static int wl1271_reg_notify(struct wiphy *wiphy,
struct regulatory_request *request)
@@ -615,6 +554,80 @@ static void wl1271_rx_streaming_timer(unsigned long data)
ieee80211_queue_work(wl->hw, &wlvif->rx_streaming_disable_work);
}
+/* wl->mutex must be taken */
+void wl12xx_rearm_tx_watchdog_locked(struct wl1271 *wl)
+{
+ /* if the watchdog is not armed, don't do anything */
+ if (wl->tx_allocated_blocks == 0)
+ return;
+
+ cancel_delayed_work(&wl->tx_watchdog_work);
+ ieee80211_queue_delayed_work(wl->hw, &wl->tx_watchdog_work,
+ msecs_to_jiffies(wl->conf.tx.tx_watchdog_timeout));
+}
+
+static void wl12xx_tx_watchdog_work(struct work_struct *work)
+{
+ struct delayed_work *dwork;
+ struct wl1271 *wl;
+
+ dwork = container_of(work, struct delayed_work, work);
+ wl = container_of(dwork, struct wl1271, tx_watchdog_work);
+
+ mutex_lock(&wl->mutex);
+
+ if (unlikely(wl->state == WL1271_STATE_OFF))
+ goto out;
+
+ /* Tx went out in the meantime - everything is ok */
+ if (unlikely(wl->tx_allocated_blocks == 0))
+ goto out;
+
+ /*
+ * if a ROC is in progress, we might not have any Tx for a long
+ * time (e.g. pending Tx on the non-ROC channels)
+ */
+ if (find_first_bit(wl->roc_map, WL12XX_MAX_ROLES) < WL12XX_MAX_ROLES) {
+ wl1271_debug(DEBUG_TX, "No Tx (in FW) for %d ms due to ROC",
+ wl->conf.tx.tx_watchdog_timeout);
+ wl12xx_rearm_tx_watchdog_locked(wl);
+ goto out;
+ }
+
+ /*
+ * if a scan is in progress, we might not have any Tx for a long
+ * time
+ */
+ if (wl->scan.state != WL1271_SCAN_STATE_IDLE) {
+ wl1271_debug(DEBUG_TX, "No Tx (in FW) for %d ms due to scan",
+ wl->conf.tx.tx_watchdog_timeout);
+ wl12xx_rearm_tx_watchdog_locked(wl);
+ goto out;
+ }
+
+ /*
+ * AP might cache a frame for a long time for a sleeping station,
+ * so rearm the timer if there's an AP interface with stations. If
+ * Tx is genuinely stuck we will most hopefully discover it when all
+ * stations are removed due to inactivity.
+ */
+ if (wl->active_sta_count) {
+ wl1271_debug(DEBUG_TX, "No Tx (in FW) for %d ms. AP has "
+ " %d stations",
+ wl->conf.tx.tx_watchdog_timeout,
+ wl->active_sta_count);
+ wl12xx_rearm_tx_watchdog_locked(wl);
+ goto out;
+ }
+
+ wl1271_error("Tx stuck (in FW) for %d ms. Starting recovery",
+ wl->conf.tx.tx_watchdog_timeout);
+ wl12xx_queue_recovery_work(wl);
+
+out:
+ mutex_unlock(&wl->mutex);
+}
+
static void wl1271_conf_init(struct wl1271 *wl)
{
@@ -672,8 +685,6 @@ static int wl1271_plt_init(struct wl1271 *wl)
if (ret < 0)
return ret;
}
- if (ret < 0)
- return ret;
/* Chip-specific initializations */
ret = wl1271_chip_specific_init(wl);
@@ -809,6 +820,18 @@ static void wl12xx_fw_status(struct wl1271 *wl,
wl->tx_allocated_blocks -= freed_blocks;
+ /*
+ * If the FW freed some blocks:
+ * If we still have allocated blocks - re-arm the timer, Tx is
+ * not stuck. Otherwise, cancel the timer (no Tx currently).
+ */
+ if (freed_blocks) {
+ if (wl->tx_allocated_blocks)
+ wl12xx_rearm_tx_watchdog_locked(wl);
+ else
+ cancel_delayed_work(&wl->tx_watchdog_work);
+ }
+
avail = le32_to_cpu(status->tx_total) - wl->tx_allocated_blocks;
/*
@@ -985,16 +1008,70 @@ out:
return IRQ_HANDLED;
}
-static int wl1271_fetch_firmware(struct wl1271 *wl)
+struct vif_counter_data {
+ u8 counter;
+
+ struct ieee80211_vif *cur_vif;
+ bool cur_vif_running;
+};
+
+static void wl12xx_vif_count_iter(void *data, u8 *mac,
+ struct ieee80211_vif *vif)
+{
+ struct vif_counter_data *counter = data;
+
+ counter->counter++;
+ if (counter->cur_vif == vif)
+ counter->cur_vif_running = true;
+}
+
+/* caller must not hold wl->mutex, as it might deadlock */
+static void wl12xx_get_vif_count(struct ieee80211_hw *hw,
+ struct ieee80211_vif *cur_vif,
+ struct vif_counter_data *data)
+{
+ memset(data, 0, sizeof(*data));
+ data->cur_vif = cur_vif;
+
+ ieee80211_iterate_active_interfaces(hw,
+ wl12xx_vif_count_iter, data);
+}
+
+static int wl12xx_fetch_firmware(struct wl1271 *wl, bool plt)
{
const struct firmware *fw;
const char *fw_name;
+ enum wl12xx_fw_type fw_type;
int ret;
- if (wl->chip.id == CHIP_ID_1283_PG20)
- fw_name = WL128X_FW_NAME;
- else
- fw_name = WL127X_FW_NAME;
+ if (plt) {
+ fw_type = WL12XX_FW_TYPE_PLT;
+ if (wl->chip.id == CHIP_ID_1283_PG20)
+ fw_name = WL128X_PLT_FW_NAME;
+ else
+ fw_name = WL127X_PLT_FW_NAME;
+ } else {
+ /*
+ * we can't call wl12xx_get_vif_count() here because
+ * wl->mutex is taken, so use the cached last_vif_count value
+ */
+ if (wl->last_vif_count > 1) {
+ fw_type = WL12XX_FW_TYPE_MULTI;
+ if (wl->chip.id == CHIP_ID_1283_PG20)
+ fw_name = WL128X_FW_NAME_MULTI;
+ else
+ fw_name = WL127X_FW_NAME_MULTI;
+ } else {
+ fw_type = WL12XX_FW_TYPE_NORMAL;
+ if (wl->chip.id == CHIP_ID_1283_PG20)
+ fw_name = WL128X_FW_NAME_SINGLE;
+ else
+ fw_name = WL127X_FW_NAME_SINGLE;
+ }
+ }
+
+ if (wl->fw_type == fw_type)
+ return 0;
wl1271_debug(DEBUG_BOOT, "booting firmware %s", fw_name);
@@ -1013,6 +1090,7 @@ static int wl1271_fetch_firmware(struct wl1271 *wl)
}
vfree(wl->fw);
+ wl->fw_type = WL12XX_FW_TYPE_NONE;
wl->fw_len = fw->size;
wl->fw = vmalloc(wl->fw_len);
@@ -1024,7 +1102,7 @@ static int wl1271_fetch_firmware(struct wl1271 *wl)
memcpy(wl->fw, fw->data, wl->fw_len);
ret = 0;
-
+ wl->fw_type = fw_type;
out:
release_firmware(fw);
@@ -1152,7 +1230,7 @@ static void wl1271_recovery_work(struct work_struct *work)
mutex_lock(&wl->mutex);
- if (wl->state != WL1271_STATE_ON)
+ if (wl->state != WL1271_STATE_ON || wl->plt)
goto out_unlock;
/* Avoid a recursive recovery */
@@ -1163,7 +1241,8 @@ static void wl1271_recovery_work(struct work_struct *work)
wl1271_info("Hardware recovery in progress. FW ver: %s pc: 0x%x",
wl->chip.fw_ver_str, wl1271_read32(wl, SCR_PAD4));
- BUG_ON(bug_on_recovery);
+ BUG_ON(bug_on_recovery &&
+ !test_bit(WL1271_FLAG_INTENDED_FW_RECOVERY, &wl->flags));
/*
* Advance security sequence number to overcome potential progress
@@ -1232,10 +1311,9 @@ static int wl1271_setup(struct wl1271 *wl)
return 0;
}
-static int wl1271_chip_wakeup(struct wl1271 *wl)
+static int wl12xx_set_power_on(struct wl1271 *wl)
{
- struct wl1271_partition_set partition;
- int ret = 0;
+ int ret;
msleep(WL1271_PRE_POWER_ON_SLEEP);
ret = wl1271_power_on(wl);
@@ -1245,20 +1323,22 @@ static int wl1271_chip_wakeup(struct wl1271 *wl)
wl1271_io_reset(wl);
wl1271_io_init(wl);
- /* We don't need a real memory partition here, because we only want
- * to use the registers at this point. */
- memset(&partition, 0, sizeof(partition));
- partition.reg.start = REGISTERS_BASE;
- partition.reg.size = REGISTERS_DOWN_SIZE;
- wl1271_set_partition(wl, &partition);
+ wl1271_set_partition(wl, &wl12xx_part_table[PART_DOWN]);
/* ELP module wake up */
wl1271_fw_wakeup(wl);
- /* whal_FwCtrl_BootSm() */
+out:
+ return ret;
+}
+
+static int wl12xx_chip_wakeup(struct wl1271 *wl, bool plt)
+{
+ int ret = 0;
- /* 0. read chip id from CHIP_ID */
- wl->chip.id = wl1271_read32(wl, CHIP_ID_B);
+ ret = wl12xx_set_power_on(wl);
+ if (ret < 0)
+ goto out;
/*
* For wl127x based devices we could use the default block
@@ -1307,11 +1387,9 @@ static int wl1271_chip_wakeup(struct wl1271 *wl)
goto out;
}
- if (wl->fw == NULL) {
- ret = wl1271_fetch_firmware(wl);
- if (ret < 0)
- goto out;
- }
+ ret = wl12xx_fetch_firmware(wl, plt);
+ if (ret < 0)
+ goto out;
/* No NVS from netlink, try to get it from the filesystem */
if (wl->nvs == NULL) {
@@ -1343,7 +1421,7 @@ int wl1271_plt_start(struct wl1271 *wl)
while (retries) {
retries--;
- ret = wl1271_chip_wakeup(wl);
+ ret = wl12xx_chip_wakeup(wl, true);
if (ret < 0)
goto power_off;
@@ -1355,7 +1433,8 @@ int wl1271_plt_start(struct wl1271 *wl)
if (ret < 0)
goto irq_disable;
- wl->state = WL1271_STATE_PLT;
+ wl->plt = true;
+ wl->state = WL1271_STATE_ON;
wl1271_notice("firmware booted in PLT mode (%s)",
wl->chip.fw_ver_str);
@@ -1391,41 +1470,52 @@ out:
return ret;
}
-static int __wl1271_plt_stop(struct wl1271 *wl)
+int wl1271_plt_stop(struct wl1271 *wl)
{
int ret = 0;
wl1271_notice("power down");
- if (wl->state != WL1271_STATE_PLT) {
+ /*
+ * Interrupts must be disabled before setting the state to OFF.
+ * Otherwise, the interrupt handler might be called and exit without
+ * reading the interrupt status.
+ */
+ wl1271_disable_interrupts(wl);
+ mutex_lock(&wl->mutex);
+ if (!wl->plt) {
+ mutex_unlock(&wl->mutex);
+
+ /*
+ * This will not necessarily enable interrupts as interrupts
+ * may have been disabled when op_stop was called. It will,
+ * however, balance the above call to disable_interrupts().
+ */
+ wl1271_enable_interrupts(wl);
+
wl1271_error("cannot power down because not in PLT "
"state: %d", wl->state);
ret = -EBUSY;
goto out;
}
- wl1271_power_off(wl);
-
- wl->state = WL1271_STATE_OFF;
- wl->rx_counter = 0;
-
mutex_unlock(&wl->mutex);
- wl1271_disable_interrupts(wl);
+
wl1271_flush_deferred_work(wl);
cancel_work_sync(&wl->netstack_work);
cancel_work_sync(&wl->recovery_work);
- mutex_lock(&wl->mutex);
-out:
- return ret;
-}
-
-int wl1271_plt_stop(struct wl1271 *wl)
-{
- int ret;
+ cancel_delayed_work_sync(&wl->elp_work);
+ cancel_delayed_work_sync(&wl->tx_watchdog_work);
mutex_lock(&wl->mutex);
- ret = __wl1271_plt_stop(wl);
+ wl1271_power_off(wl);
+ wl->flags = 0;
+ wl->state = WL1271_STATE_OFF;
+ wl->plt = false;
+ wl->rx_counter = 0;
mutex_unlock(&wl->mutex);
+
+out:
return ret;
}
@@ -1457,7 +1547,8 @@ static void wl1271_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
goto out;
}
- wl1271_debug(DEBUG_TX, "queue skb hlid %d q %d", hlid, q);
+ wl1271_debug(DEBUG_TX, "queue skb hlid %d q %d len %d",
+ hlid, q, skb->len);
skb_queue_tail(&wl->links[hlid].tx_queue[q], skb);
wl->tx_queue_count[q]++;
@@ -1555,10 +1646,6 @@ static struct sk_buff *wl12xx_alloc_dummy_packet(struct wl1271 *wl)
}
-static struct notifier_block wl1271_dev_notifier = {
- .notifier_call = wl1271_dev_notify,
-};
-
#ifdef CONFIG_PM
static int wl1271_configure_suspend_sta(struct wl1271 *wl,
struct wl12xx_vif *wlvif)
@@ -1574,38 +1661,16 @@ static int wl1271_configure_suspend_sta(struct wl1271 *wl,
if (ret < 0)
goto out_unlock;
- /* enter psm if needed*/
- if (!test_bit(WLVIF_FLAG_PSM, &wlvif->flags)) {
- DECLARE_COMPLETION_ONSTACK(compl);
-
- wlvif->ps_compl = &compl;
- ret = wl1271_ps_set_mode(wl, wlvif, STATION_POWER_SAVE_MODE,
- wlvif->basic_rate, true);
- if (ret < 0)
- goto out_sleep;
-
- /* we must unlock here so we will be able to get events */
- wl1271_ps_elp_sleep(wl);
- mutex_unlock(&wl->mutex);
+ ret = wl1271_acx_wake_up_conditions(wl, wlvif,
+ wl->conf.conn.suspend_wake_up_event,
+ wl->conf.conn.suspend_listen_interval);
- ret = wait_for_completion_timeout(
- &compl, msecs_to_jiffies(WL1271_PS_COMPLETE_TIMEOUT));
+ if (ret < 0)
+ wl1271_error("suspend: set wake up conditions failed: %d", ret);
- mutex_lock(&wl->mutex);
- if (ret <= 0) {
- wl1271_warning("couldn't enter ps mode!");
- ret = -EBUSY;
- goto out_cleanup;
- }
- ret = wl1271_ps_elp_wakeup(wl);
- if (ret < 0)
- goto out_cleanup;
- }
-out_sleep:
wl1271_ps_elp_sleep(wl);
-out_cleanup:
- wlvif->ps_compl = NULL;
+
out_unlock:
mutex_unlock(&wl->mutex);
return ret;
@@ -1648,11 +1713,11 @@ static int wl1271_configure_suspend(struct wl1271 *wl,
static void wl1271_configure_resume(struct wl1271 *wl,
struct wl12xx_vif *wlvif)
{
- int ret;
- bool is_sta = wlvif->bss_type == BSS_TYPE_STA_BSS;
+ int ret = 0;
bool is_ap = wlvif->bss_type == BSS_TYPE_AP_BSS;
+ bool is_sta = wlvif->bss_type == BSS_TYPE_STA_BSS;
- if (!is_sta && !is_ap)
+ if ((!is_ap) && (!is_sta))
return;
mutex_lock(&wl->mutex);
@@ -1661,12 +1726,16 @@ static void wl1271_configure_resume(struct wl1271 *wl,
goto out;
if (is_sta) {
- /* exit psm if it wasn't configured */
- if (!test_bit(WLVIF_FLAG_PSM_REQUESTED, &wlvif->flags))
- wl1271_ps_set_mode(wl, wlvif, STATION_ACTIVE_MODE,
- wlvif->basic_rate, true);
+ ret = wl1271_acx_wake_up_conditions(wl, wlvif,
+ wl->conf.conn.wake_up_event,
+ wl->conf.conn.listen_interval);
+
+ if (ret < 0)
+ wl1271_error("resume: wake up conditions failed: %d",
+ ret);
+
} else if (is_ap) {
- wl1271_acx_beacon_filter_opt(wl, wlvif, false);
+ ret = wl1271_acx_beacon_filter_opt(wl, wlvif, false);
}
wl1271_ps_elp_sleep(wl);
@@ -1684,6 +1753,8 @@ static int wl1271_op_suspend(struct ieee80211_hw *hw,
wl1271_debug(DEBUG_MAC80211, "mac80211 suspend wow=%d", !!wow);
WARN_ON(!wow || !wow->any);
+ wl1271_tx_flush(wl);
+
wl->wow_enabled = true;
wl12xx_for_each_wlvif(wl, wlvif) {
ret = wl1271_configure_suspend(wl, wlvif);
@@ -1709,9 +1780,6 @@ static int wl1271_op_suspend(struct ieee80211_hw *hw,
wl1271_enable_interrupts(wl);
flush_work(&wl->tx_work);
- wl12xx_for_each_wlvif(wl, wlvif) {
- flush_delayed_work(&wlvif->pspoll_work);
- }
flush_delayed_work(&wl->elp_work);
return 0;
@@ -1778,11 +1846,25 @@ static void wl1271_op_stop(struct ieee80211_hw *hw)
wl1271_debug(DEBUG_MAC80211, "mac80211 stop");
+ /*
+ * Interrupts must be disabled before setting the state to OFF.
+ * Otherwise, the interrupt handler might be called and exit without
+ * reading the interrupt status.
+ */
+ wl1271_disable_interrupts(wl);
mutex_lock(&wl->mutex);
if (wl->state == WL1271_STATE_OFF) {
mutex_unlock(&wl->mutex);
+
+ /*
+ * This will not necessarily enable interrupts as interrupts
+ * may have been disabled when op_stop was called. It will,
+ * however, balance the above call to disable_interrupts().
+ */
+ wl1271_enable_interrupts(wl);
return;
}
+
/*
* this must be before the cancel_work calls below, so that the work
* functions don't perform further work.
@@ -1790,16 +1872,12 @@ static void wl1271_op_stop(struct ieee80211_hw *hw)
wl->state = WL1271_STATE_OFF;
mutex_unlock(&wl->mutex);
- mutex_lock(&wl_list_mutex);
- list_del(&wl->list);
- mutex_unlock(&wl_list_mutex);
-
- wl1271_disable_interrupts(wl);
wl1271_flush_deferred_work(wl);
cancel_delayed_work_sync(&wl->scan_complete_work);
cancel_work_sync(&wl->netstack_work);
cancel_work_sync(&wl->tx_work);
cancel_delayed_work_sync(&wl->elp_work);
+ cancel_delayed_work_sync(&wl->tx_watchdog_work);
/* let's notify MAC80211 about the remaining pending TX frames */
wl12xx_tx_reset(wl, true);
@@ -1969,7 +2047,6 @@ static int wl12xx_init_vif_data(struct wl1271 *wl, struct ieee80211_vif *vif)
wl1271_rx_streaming_enable_work);
INIT_WORK(&wlvif->rx_streaming_disable_work,
wl1271_rx_streaming_disable_work);
- INIT_DELAYED_WORK(&wlvif->pspoll_work, wl1271_pspoll_work);
INIT_LIST_HEAD(&wlvif->list);
setup_timer(&wlvif->rx_streaming_timer, wl1271_rx_streaming_timer,
@@ -1986,7 +2063,7 @@ static bool wl12xx_init_fw(struct wl1271 *wl)
while (retries) {
retries--;
- ret = wl1271_chip_wakeup(wl);
+ ret = wl12xx_chip_wakeup(wl, false);
if (ret < 0)
goto power_off;
@@ -2051,30 +2128,77 @@ static bool wl12xx_dev_role_started(struct wl12xx_vif *wlvif)
return wlvif->dev_hlid != WL12XX_INVALID_LINK_ID;
}
+/*
+ * Check whether a fw switch (i.e. moving from one loaded
+ * fw to another) is needed. This function is also responsible
+ * for updating wl->last_vif_count, so it must be called before
+ * loading a non-plt fw (so the correct fw (single-role/multi-role)
+ * will be used).
+ */
+static bool wl12xx_need_fw_change(struct wl1271 *wl,
+ struct vif_counter_data vif_counter_data,
+ bool add)
+{
+ enum wl12xx_fw_type current_fw = wl->fw_type;
+ u8 vif_count = vif_counter_data.counter;
+
+ if (test_bit(WL1271_FLAG_VIF_CHANGE_IN_PROGRESS, &wl->flags))
+ return false;
+
+ /* increase the vif count if this is a new vif */
+ if (add && !vif_counter_data.cur_vif_running)
+ vif_count++;
+
+ wl->last_vif_count = vif_count;
+
+ /* no need for fw change if the device is OFF */
+ if (wl->state == WL1271_STATE_OFF)
+ return false;
+
+ if (vif_count > 1 && current_fw == WL12XX_FW_TYPE_NORMAL)
+ return true;
+ if (vif_count <= 1 && current_fw == WL12XX_FW_TYPE_MULTI)
+ return true;
+
+ return false;
+}
+
+/*
+ * Enter "forced psm". Make sure the sta is in psm against the ap,
+ * to make the fw switch a bit more disconnection-persistent.
+ */
+static void wl12xx_force_active_psm(struct wl1271 *wl)
+{
+ struct wl12xx_vif *wlvif;
+
+ wl12xx_for_each_wlvif_sta(wl, wlvif) {
+ wl1271_ps_set_mode(wl, wlvif, STATION_POWER_SAVE_MODE);
+ }
+}
+
static int wl1271_op_add_interface(struct ieee80211_hw *hw,
struct ieee80211_vif *vif)
{
struct wl1271 *wl = hw->priv;
struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
+ struct vif_counter_data vif_count;
int ret = 0;
u8 role_type;
bool booted = false;
+ vif->driver_flags |= IEEE80211_VIF_BEACON_FILTER |
+ IEEE80211_VIF_SUPPORTS_CQM_RSSI;
+
wl1271_debug(DEBUG_MAC80211, "mac80211 add interface type %d mac %pM",
ieee80211_vif_type_p2p(vif), vif->addr);
+ wl12xx_get_vif_count(hw, vif, &vif_count);
+
mutex_lock(&wl->mutex);
ret = wl1271_ps_elp_wakeup(wl);
if (ret < 0)
goto out_unlock;
- if (wl->vif) {
- wl1271_debug(DEBUG_MAC80211,
- "multiple vifs are not supported yet");
- ret = -EBUSY;
- goto out;
- }
-
/*
* in some very corner case HW recovery scenarios its possible to
* get here before __wl1271_op_remove_interface is complete, so
@@ -2086,6 +2210,7 @@ static int wl1271_op_add_interface(struct ieee80211_hw *hw,
goto out;
}
+
ret = wl12xx_init_vif_data(wl, vif);
if (ret < 0)
goto out;
@@ -2097,6 +2222,14 @@ static int wl1271_op_add_interface(struct ieee80211_hw *hw,
goto out;
}
+ if (wl12xx_need_fw_change(wl, vif_count, true)) {
+ wl12xx_force_active_psm(wl);
+ set_bit(WL1271_FLAG_INTENDED_FW_RECOVERY, &wl->flags);
+ mutex_unlock(&wl->mutex);
+ wl1271_recovery_work(&wl->recovery_work);
+ return 0;
+ }
+
/*
* TODO: after the nvs issue will be solved, move this block
* to start(), and make sure here the driver is ON.
@@ -2106,7 +2239,7 @@ static int wl1271_op_add_interface(struct ieee80211_hw *hw,
* we still need this in order to configure the fw
* while uploading the nvs
*/
- memcpy(wl->mac_addr, vif->addr, ETH_ALEN);
+ memcpy(wl->addresses[0].addr, vif->addr, ETH_ALEN);
booted = wl12xx_init_fw(wl);
if (!booted) {
@@ -2139,7 +2272,6 @@ static int wl1271_op_add_interface(struct ieee80211_hw *hw,
if (ret < 0)
goto out;
- wl->vif = vif;
list_add(&wlvif->list, &wl->wlvif_list);
set_bit(WLVIF_FLAG_INITIALIZED, &wlvif->flags);
@@ -2152,11 +2284,6 @@ out:
out_unlock:
mutex_unlock(&wl->mutex);
- mutex_lock(&wl_list_mutex);
- if (!ret)
- list_add(&wl->list, &wl_list);
- mutex_unlock(&wl_list_mutex);
-
return ret;
}
@@ -2172,20 +2299,20 @@ static void __wl1271_op_remove_interface(struct wl1271 *wl,
if (!test_and_clear_bit(WLVIF_FLAG_INITIALIZED, &wlvif->flags))
return;
- wl->vif = NULL;
-
/* because of hardware recovery, we may get here twice */
if (wl->state != WL1271_STATE_ON)
return;
wl1271_info("down");
- /* enable dyn ps just in case (if left on due to fw crash etc) */
- if (wlvif->bss_type == BSS_TYPE_STA_BSS)
- ieee80211_enable_dyn_ps(vif);
-
if (wl->scan.state != WL1271_SCAN_STATE_IDLE &&
wl->scan_vif == vif) {
+ /*
+ * Rearm the tx watchdog just before idling scan. This
+ * prevents just-finished scans from triggering the watchdog
+ */
+ wl12xx_rearm_tx_watchdog_locked(wl);
+
wl->scan.state = WL1271_SCAN_STATE_IDLE;
memset(wl->scan.scanned_ch, 0, sizeof(wl->scan.scanned_ch));
wl->scan_vif = NULL;
@@ -2250,10 +2377,10 @@ deinit:
wl->sta_count--;
mutex_unlock(&wl->mutex);
+
del_timer_sync(&wlvif->rx_streaming_timer);
cancel_work_sync(&wlvif->rx_streaming_enable_work);
cancel_work_sync(&wlvif->rx_streaming_disable_work);
- cancel_delayed_work_sync(&wlvif->pspoll_work);
mutex_lock(&wl->mutex);
}
@@ -2264,7 +2391,10 @@ static void wl1271_op_remove_interface(struct ieee80211_hw *hw,
struct wl1271 *wl = hw->priv;
struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
struct wl12xx_vif *iter;
+ struct vif_counter_data vif_count;
+ bool cancel_recovery = true;
+ wl12xx_get_vif_count(hw, vif, &vif_count);
mutex_lock(&wl->mutex);
if (wl->state == WL1271_STATE_OFF ||
@@ -2283,20 +2413,34 @@ static void wl1271_op_remove_interface(struct ieee80211_hw *hw,
break;
}
WARN_ON(iter != wlvif);
+ if (wl12xx_need_fw_change(wl, vif_count, false)) {
+ wl12xx_force_active_psm(wl);
+ set_bit(WL1271_FLAG_INTENDED_FW_RECOVERY, &wl->flags);
+ wl12xx_queue_recovery_work(wl);
+ cancel_recovery = false;
+ }
out:
mutex_unlock(&wl->mutex);
- cancel_work_sync(&wl->recovery_work);
+ if (cancel_recovery)
+ cancel_work_sync(&wl->recovery_work);
}
static int wl12xx_op_change_interface(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
enum nl80211_iftype new_type, bool p2p)
{
+ struct wl1271 *wl = hw->priv;
+ int ret;
+
+ set_bit(WL1271_FLAG_VIF_CHANGE_IN_PROGRESS, &wl->flags);
wl1271_op_remove_interface(hw, vif);
- vif->type = ieee80211_iftype_p2p(new_type, p2p);
+ vif->type = new_type;
vif->p2p = p2p;
- return wl1271_op_add_interface(hw, vif);
+ ret = wl1271_op_add_interface(hw, vif);
+
+ clear_bit(WL1271_FLAG_VIF_CHANGE_IN_PROGRESS, &wl->flags);
+ return ret;
}
static int wl1271_join(struct wl1271 *wl, struct wl12xx_vif *wlvif,
@@ -2317,6 +2461,9 @@ static int wl1271_join(struct wl1271 *wl, struct wl12xx_vif *wlvif,
if (test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags))
wl1271_info("JOIN while associated.");
+ /* clear encryption type */
+ wlvif->encryption_type = KEY_NONE;
+
if (set_assoc)
set_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags);
@@ -2467,71 +2614,61 @@ static int wl12xx_config_vif(struct wl1271 *wl, struct wl12xx_vif *wlvif,
wl1271_warning("rate policy for channel "
"failed %d", ret);
- if (test_bit(WLVIF_FLAG_STA_ASSOCIATED,
- &wlvif->flags)) {
- if (wl12xx_dev_role_started(wlvif)) {
- /* roaming */
- ret = wl12xx_croc(wl,
- wlvif->dev_role_id);
- if (ret < 0)
- return ret;
- }
- ret = wl1271_join(wl, wlvif, false);
+ /*
+ * change the ROC channel. do it only if we are
+ * not idle. otherwise, CROC will be called
+ * anyway.
+ */
+ if (!test_bit(WLVIF_FLAG_STA_ASSOCIATED,
+ &wlvif->flags) &&
+ wl12xx_dev_role_started(wlvif) &&
+ !(conf->flags & IEEE80211_CONF_IDLE)) {
+ ret = wl12xx_stop_dev(wl, wlvif);
if (ret < 0)
- wl1271_warning("cmd join on channel "
- "failed %d", ret);
- } else {
- /*
- * change the ROC channel. do it only if we are
- * not idle. otherwise, CROC will be called
- * anyway.
- */
- if (wl12xx_dev_role_started(wlvif) &&
- !(conf->flags & IEEE80211_CONF_IDLE)) {
- ret = wl12xx_stop_dev(wl, wlvif);
- if (ret < 0)
- return ret;
+ return ret;
- ret = wl12xx_start_dev(wl, wlvif);
- if (ret < 0)
- return ret;
- }
+ ret = wl12xx_start_dev(wl, wlvif);
+ if (ret < 0)
+ return ret;
}
}
}
- /*
- * if mac80211 changes the PSM mode, make sure the mode is not
- * incorrectly changed after the pspoll failure active window.
- */
- if (changed & IEEE80211_CONF_CHANGE_PS)
- clear_bit(WLVIF_FLAG_PSPOLL_FAILURE, &wlvif->flags);
+ if ((changed & IEEE80211_CONF_CHANGE_PS) && !is_ap) {
- if (conf->flags & IEEE80211_CONF_PS &&
- !test_bit(WLVIF_FLAG_PSM_REQUESTED, &wlvif->flags)) {
- set_bit(WLVIF_FLAG_PSM_REQUESTED, &wlvif->flags);
+ if ((conf->flags & IEEE80211_CONF_PS) &&
+ test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags) &&
+ !test_bit(WLVIF_FLAG_IN_PS, &wlvif->flags)) {
- /*
- * We enter PSM only if we're already associated.
- * If we're not, we'll enter it when joining an SSID,
- * through the bss_info_changed() hook.
- */
- if (test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags)) {
- wl1271_debug(DEBUG_PSM, "psm enabled");
- ret = wl1271_ps_set_mode(wl, wlvif,
- STATION_POWER_SAVE_MODE,
- wlvif->basic_rate, true);
- }
- } else if (!(conf->flags & IEEE80211_CONF_PS) &&
- test_bit(WLVIF_FLAG_PSM_REQUESTED, &wlvif->flags)) {
- wl1271_debug(DEBUG_PSM, "psm disabled");
+ int ps_mode;
+ char *ps_mode_str;
+
+ if (wl->conf.conn.forced_ps) {
+ ps_mode = STATION_POWER_SAVE_MODE;
+ ps_mode_str = "forced";
+ } else {
+ ps_mode = STATION_AUTO_PS_MODE;
+ ps_mode_str = "auto";
+ }
+
+ wl1271_debug(DEBUG_PSM, "%s ps enabled", ps_mode_str);
+
+ ret = wl1271_ps_set_mode(wl, wlvif, ps_mode);
- clear_bit(WLVIF_FLAG_PSM_REQUESTED, &wlvif->flags);
+ if (ret < 0)
+ wl1271_warning("enter %s ps failed %d",
+ ps_mode_str, ret);
+
+ } else if (!(conf->flags & IEEE80211_CONF_PS) &&
+ test_bit(WLVIF_FLAG_IN_PS, &wlvif->flags)) {
+
+ wl1271_debug(DEBUG_PSM, "auto ps disabled");
- if (test_bit(WLVIF_FLAG_PSM, &wlvif->flags))
ret = wl1271_ps_set_mode(wl, wlvif,
- STATION_ACTIVE_MODE,
- wlvif->basic_rate, true);
+ STATION_ACTIVE_MODE);
+ if (ret < 0)
+ wl1271_warning("exit auto ps failed %d", ret);
+ }
}
if (conf->power_level != wlvif->power_level) {
@@ -2971,6 +3108,21 @@ static int wl1271_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
wl1271_error("Could not add or replace key");
goto out_sleep;
}
+
+ /*
+ * reconfiguring arp response if the unicast (or common)
+ * encryption key type was changed
+ */
+ if (wlvif->bss_type == BSS_TYPE_STA_BSS &&
+ (sta || key_type == KEY_WEP) &&
+ wlvif->encryption_type != key_type) {
+ wlvif->encryption_type = key_type;
+ ret = wl1271_cmd_build_arp_rsp(wl, wlvif);
+ if (ret < 0) {
+ wl1271_warning("build arp rsp failed: %d", ret);
+ goto out_sleep;
+ }
+ }
break;
case DISABLE_KEY:
@@ -3004,8 +3156,6 @@ static int wl1271_op_hw_scan(struct ieee80211_hw *hw,
struct cfg80211_scan_request *req)
{
struct wl1271 *wl = hw->priv;
- struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
-
int ret;
u8 *ssid = NULL;
size_t len = 0;
@@ -3033,17 +3183,13 @@ static int wl1271_op_hw_scan(struct ieee80211_hw *hw,
if (ret < 0)
goto out;
- if (test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags) &&
- test_bit(wlvif->role_id, wl->roc_map)) {
+ /* fail if there is any role in ROC */
+ if (find_first_bit(wl->roc_map, WL12XX_MAX_ROLES) < WL12XX_MAX_ROLES) {
/* don't allow scanning right now */
ret = -EBUSY;
goto out_sleep;
}
- /* cancel ROC before scanning */
- if (wl12xx_dev_role_started(wlvif))
- wl12xx_stop_dev(wl, wlvif);
-
ret = wl1271_scan(hw->priv, vif, ssid, len, req);
out_sleep:
wl1271_ps_elp_sleep(wl);
@@ -3078,6 +3224,13 @@ static void wl1271_op_cancel_hw_scan(struct ieee80211_hw *hw,
if (ret < 0)
goto out_sleep;
}
+
+ /*
+ * Rearm the tx watchdog just before idling scan. This
+ * prevents just-finished scans from triggering the watchdog
+ */
+ wl12xx_rearm_tx_watchdog_locked(wl);
+
wl->scan.state = WL1271_SCAN_STATE_IDLE;
memset(wl->scan.scanned_ch, 0, sizeof(wl->scan.scanned_ch));
wl->scan_vif = NULL;
@@ -3105,6 +3258,11 @@ static int wl1271_op_sched_scan_start(struct ieee80211_hw *hw,
mutex_lock(&wl->mutex);
+ if (wl->state == WL1271_STATE_OFF) {
+ ret = -EAGAIN;
+ goto out;
+ }
+
ret = wl1271_ps_elp_wakeup(wl);
if (ret < 0)
goto out;
@@ -3136,6 +3294,9 @@ static void wl1271_op_sched_scan_stop(struct ieee80211_hw *hw,
mutex_lock(&wl->mutex);
+ if (wl->state == WL1271_STATE_OFF)
+ goto out;
+
ret = wl1271_ps_elp_wakeup(wl);
if (ret < 0)
goto out;
@@ -3263,6 +3424,7 @@ static void wl12xx_remove_vendor_ie(struct sk_buff *skb,
static int wl1271_ap_set_probe_resp_tmpl(struct wl1271 *wl, u32 rates,
struct ieee80211_vif *vif)
{
+ struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
struct sk_buff *skb;
int ret;
@@ -3270,7 +3432,7 @@ static int wl1271_ap_set_probe_resp_tmpl(struct wl1271 *wl, u32 rates,
if (!skb)
return -EOPNOTSUPP;
- ret = wl1271_cmd_template_set(wl,
+ ret = wl1271_cmd_template_set(wl, wlvif->role_id,
CMD_TEMPL_AP_PROBE_RESPONSE,
skb->data,
skb->len, 0,
@@ -3294,7 +3456,7 @@ static int wl1271_ap_set_probe_resp_tmpl_legacy(struct wl1271 *wl,
/* no need to change probe response if the SSID is set correctly */
if (wlvif->ssid_len > 0)
- return wl1271_cmd_template_set(wl,
+ return wl1271_cmd_template_set(wl, wlvif->role_id,
CMD_TEMPL_AP_PROBE_RESPONSE,
probe_rsp_data,
probe_rsp_len, 0,
@@ -3331,7 +3493,7 @@ static int wl1271_ap_set_probe_resp_tmpl_legacy(struct wl1271 *wl,
ptr, probe_rsp_len - (ptr - probe_rsp_data));
templ_len += probe_rsp_len - (ptr - probe_rsp_data);
- return wl1271_cmd_template_set(wl,
+ return wl1271_cmd_template_set(wl, wlvif->role_id,
CMD_TEMPL_AP_PROBE_RESPONSE,
probe_rsp_templ,
templ_len, 0,
@@ -3428,7 +3590,7 @@ static int wl1271_bss_beacon_info_changed(struct wl1271 *wl,
min_rate = wl1271_tx_min_rate_get(wl, wlvif->basic_rate_set);
tmpl_id = is_ap ? CMD_TEMPL_AP_BEACON :
CMD_TEMPL_BEACON;
- ret = wl1271_cmd_template_set(wl, tmpl_id,
+ ret = wl1271_cmd_template_set(wl, wlvif->role_id, tmpl_id,
beacon->data,
beacon->len, 0,
min_rate);
@@ -3467,7 +3629,7 @@ static int wl1271_bss_beacon_info_changed(struct wl1271 *wl,
beacon->len,
min_rate);
else
- ret = wl1271_cmd_template_set(wl,
+ ret = wl1271_cmd_template_set(wl, wlvif->role_id,
CMD_TEMPL_PROBE_RESPONSE,
beacon->data,
beacon->len, 0,
@@ -3592,10 +3754,8 @@ static void wl1271_bss_info_changed_sta(struct wl1271 *wl,
ibss_joined = true;
} else {
if (test_and_clear_bit(WLVIF_FLAG_IBSS_JOINED,
- &wlvif->flags)) {
+ &wlvif->flags))
wl1271_unjoin(wl, wlvif);
- wl12xx_start_dev(wl, wlvif);
- }
}
}
@@ -3613,7 +3773,7 @@ static void wl1271_bss_info_changed_sta(struct wl1271 *wl,
do_join = true;
}
- if (changed & BSS_CHANGED_IDLE) {
+ if (changed & BSS_CHANGED_IDLE && !is_ibss) {
ret = wl1271_sta_handle_idle(wl, wlvif, bss_conf->idle);
if (ret < 0)
wl1271_warning("idle mode change failed %d", ret);
@@ -3631,7 +3791,8 @@ static void wl1271_bss_info_changed_sta(struct wl1271 *wl,
wlvif->rssi_thold = bss_conf->cqm_rssi_thold;
}
- if (changed & BSS_CHANGED_BSSID)
+ if (changed & BSS_CHANGED_BSSID &&
+ (is_ibss || bss_conf->assoc))
if (!is_zero_ether_addr(bss_conf->bssid)) {
ret = wl12xx_cmd_build_null_data(wl, wlvif);
if (ret < 0)
@@ -3668,10 +3829,9 @@ sta_not_found:
u32 rates;
int ieoffset;
wlvif->aid = bss_conf->aid;
+ wlvif->beacon_int = bss_conf->beacon_int;
set_assoc = true;
- wlvif->ps_poll_failures = 0;
-
/*
* use basic rates from AP, and determine lowest rate
* to use with control frames.
@@ -3731,9 +3891,6 @@ sta_not_found:
dev_kfree_skb(wlvif->probereq);
wlvif->probereq = NULL;
- /* re-enable dynamic ps - just in case */
- ieee80211_enable_dyn_ps(vif);
-
/* revert back to minimum rates for the current band */
wl1271_set_band_rate(wl, wlvif);
wlvif->basic_rate =
@@ -3753,7 +3910,6 @@ sta_not_found:
/* restore the bssid filter and go to dummy bssid */
if (was_assoc) {
- u32 conf_flags = wl->hw->conf.flags;
/*
* we might have to disable roc, if there was
* no IF_OPER_UP notification.
@@ -3776,7 +3932,7 @@ sta_not_found:
}
wl1271_unjoin(wl, wlvif);
- if (!(conf_flags & IEEE80211_CONF_IDLE))
+ if (!bss_conf->idle)
wl12xx_start_dev(wl, wlvif);
}
}
@@ -3807,34 +3963,6 @@ sta_not_found:
if (ret < 0)
goto out;
- if (changed & BSS_CHANGED_ARP_FILTER) {
- __be32 addr = bss_conf->arp_addr_list[0];
- WARN_ON(wlvif->bss_type != BSS_TYPE_STA_BSS);
-
- if (bss_conf->arp_addr_cnt == 1 &&
- bss_conf->arp_filter_enabled) {
- /*
- * The template should have been configured only upon
- * association. however, it seems that the correct ip
- * isn't being set (when sending), so we have to
- * reconfigure the template upon every ip change.
- */
- ret = wl1271_cmd_build_arp_rsp(wl, wlvif, addr);
- if (ret < 0) {
- wl1271_warning("build arp rsp failed: %d", ret);
- goto out;
- }
-
- ret = wl1271_acx_arp_ip_filter(wl, wlvif,
- ACX_ARP_FILTER_ARP_FILTERING,
- addr);
- } else
- ret = wl1271_acx_arp_ip_filter(wl, wlvif, 0, addr);
-
- if (ret < 0)
- goto out;
- }
-
if (do_join) {
ret = wl1271_join(wl, wlvif, set_assoc);
if (ret < 0) {
@@ -3848,8 +3976,8 @@ sta_not_found:
if (ret < 0)
goto out;
- wl1271_check_operstate(wl, wlvif,
- ieee80211_get_operstate(vif));
+ if (test_bit(WLVIF_FLAG_STA_AUTHORIZED, &wlvif->flags))
+ wl12xx_set_authorized(wl, wlvif);
}
/*
* stop device role if started (we might already be in
@@ -3860,19 +3988,6 @@ sta_not_found:
if (ret < 0)
goto out;
}
-
- /* If we want to go in PSM but we're not there yet */
- if (test_bit(WLVIF_FLAG_PSM_REQUESTED, &wlvif->flags) &&
- !test_bit(WLVIF_FLAG_PSM, &wlvif->flags)) {
- enum wl1271_cmd_ps_mode mode;
-
- mode = STATION_POWER_SAVE_MODE;
- ret = wl1271_ps_set_mode(wl, wlvif, mode,
- wlvif->basic_rate,
- true);
- if (ret < 0)
- goto out;
- }
}
/* Handle new association with HT. Do this after join. */
@@ -3914,6 +4029,41 @@ sta_not_found:
}
}
+ /* Handle arp filtering. Done after join. */
+ if ((changed & BSS_CHANGED_ARP_FILTER) ||
+ (!is_ibss && (changed & BSS_CHANGED_QOS))) {
+ __be32 addr = bss_conf->arp_addr_list[0];
+ wlvif->sta.qos = bss_conf->qos;
+ WARN_ON(wlvif->bss_type != BSS_TYPE_STA_BSS);
+
+ if (bss_conf->arp_addr_cnt == 1 &&
+ bss_conf->arp_filter_enabled) {
+ wlvif->ip_addr = addr;
+ /*
+ * The template should have been configured only upon
+ * association. however, it seems that the correct ip
+ * isn't being set (when sending), so we have to
+ * reconfigure the template upon every ip change.
+ */
+ ret = wl1271_cmd_build_arp_rsp(wl, wlvif);
+ if (ret < 0) {
+ wl1271_warning("build arp rsp failed: %d", ret);
+ goto out;
+ }
+
+ ret = wl1271_acx_arp_ip_filter(wl, wlvif,
+ (ACX_ARP_FILTER_ARP_FILTERING |
+ ACX_ARP_FILTER_AUTO_ARP),
+ addr);
+ } else {
+ wlvif->ip_addr = 0;
+ ret = wl1271_acx_arp_ip_filter(wl, wlvif, 0, addr);
+ }
+
+ if (ret < 0)
+ goto out;
+ }
+
out:
return;
}
@@ -4009,6 +4159,7 @@ static u64 wl1271_op_get_tsf(struct ieee80211_hw *hw,
{
struct wl1271 *wl = hw->priv;
+ struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
u64 mactime = ULLONG_MAX;
int ret;
@@ -4023,7 +4174,7 @@ static u64 wl1271_op_get_tsf(struct ieee80211_hw *hw,
if (ret < 0)
goto out;
- ret = wl1271_acx_tsf_info(wl, &mactime);
+ ret = wl12xx_acx_tsf_info(wl, wlvif, &mactime);
if (ret < 0)
goto out_sleep;
@@ -4085,107 +4236,155 @@ void wl1271_free_sta(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 hlid)
clear_bit(hlid, wlvif->ap.sta_hlid_map);
memset(wl->links[hlid].addr, 0, ETH_ALEN);
wl->links[hlid].ba_bitmap = 0;
- wl1271_tx_reset_link_queues(wl, hlid);
__clear_bit(hlid, &wl->ap_ps_map);
__clear_bit(hlid, (unsigned long *)&wl->ap_fw_ps_map);
wl12xx_free_link(wl, wlvif, &hlid);
wl->active_sta_count--;
+
+ /*
+ * rearm the tx watchdog when the last STA is freed - give the FW a
+ * chance to return STA-buffered packets before complaining.
+ */
+ if (wl->active_sta_count == 0)
+ wl12xx_rearm_tx_watchdog_locked(wl);
}
-static int wl1271_op_sta_add(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_sta *sta)
+static int wl12xx_sta_add(struct wl1271 *wl,
+ struct wl12xx_vif *wlvif,
+ struct ieee80211_sta *sta)
{
- struct wl1271 *wl = hw->priv;
- struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
struct wl1271_station *wl_sta;
int ret = 0;
u8 hlid;
- mutex_lock(&wl->mutex);
-
- if (unlikely(wl->state == WL1271_STATE_OFF))
- goto out;
-
- if (wlvif->bss_type != BSS_TYPE_AP_BSS)
- goto out;
-
wl1271_debug(DEBUG_MAC80211, "mac80211 add sta %d", (int)sta->aid);
ret = wl1271_allocate_sta(wl, wlvif, sta);
if (ret < 0)
- goto out;
+ return ret;
wl_sta = (struct wl1271_station *)sta->drv_priv;
hlid = wl_sta->hlid;
- ret = wl1271_ps_elp_wakeup(wl);
- if (ret < 0)
- goto out_free_sta;
-
ret = wl12xx_cmd_add_peer(wl, wlvif, sta, hlid);
if (ret < 0)
- goto out_sleep;
+ wl1271_free_sta(wl, wlvif, hlid);
- ret = wl12xx_cmd_set_peer_state(wl, hlid);
- if (ret < 0)
- goto out_sleep;
+ return ret;
+}
- ret = wl1271_acx_set_ht_capabilities(wl, &sta->ht_cap, true, hlid);
- if (ret < 0)
- goto out_sleep;
+static int wl12xx_sta_remove(struct wl1271 *wl,
+ struct wl12xx_vif *wlvif,
+ struct ieee80211_sta *sta)
+{
+ struct wl1271_station *wl_sta;
+ int ret = 0, id;
-out_sleep:
- wl1271_ps_elp_sleep(wl);
+ wl1271_debug(DEBUG_MAC80211, "mac80211 remove sta %d", (int)sta->aid);
+
+ wl_sta = (struct wl1271_station *)sta->drv_priv;
+ id = wl_sta->hlid;
+ if (WARN_ON(!test_bit(id, wlvif->ap.sta_hlid_map)))
+ return -EINVAL;
-out_free_sta:
+ ret = wl12xx_cmd_remove_peer(wl, wl_sta->hlid);
if (ret < 0)
- wl1271_free_sta(wl, wlvif, hlid);
+ return ret;
-out:
- mutex_unlock(&wl->mutex);
+ wl1271_free_sta(wl, wlvif, wl_sta->hlid);
return ret;
}
-static int wl1271_op_sta_remove(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_sta *sta)
+static int wl12xx_update_sta_state(struct wl1271 *wl,
+ struct wl12xx_vif *wlvif,
+ struct ieee80211_sta *sta,
+ enum ieee80211_sta_state old_state,
+ enum ieee80211_sta_state new_state)
{
- struct wl1271 *wl = hw->priv;
- struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
struct wl1271_station *wl_sta;
- int ret = 0, id;
+ u8 hlid;
+ bool is_ap = wlvif->bss_type == BSS_TYPE_AP_BSS;
+ bool is_sta = wlvif->bss_type == BSS_TYPE_STA_BSS;
+ int ret;
- mutex_lock(&wl->mutex);
+ wl_sta = (struct wl1271_station *)sta->drv_priv;
+ hlid = wl_sta->hlid;
- if (unlikely(wl->state == WL1271_STATE_OFF))
- goto out;
+ /* Add station (AP mode) */
+ if (is_ap &&
+ old_state == IEEE80211_STA_NOTEXIST &&
+ new_state == IEEE80211_STA_NONE)
+ return wl12xx_sta_add(wl, wlvif, sta);
+
+ /* Remove station (AP mode) */
+ if (is_ap &&
+ old_state == IEEE80211_STA_NONE &&
+ new_state == IEEE80211_STA_NOTEXIST) {
+ /* must not fail */
+ wl12xx_sta_remove(wl, wlvif, sta);
+ return 0;
+ }
- if (wlvif->bss_type != BSS_TYPE_AP_BSS)
- goto out;
+ /* Authorize station (AP mode) */
+ if (is_ap &&
+ new_state == IEEE80211_STA_AUTHORIZED) {
+ ret = wl12xx_cmd_set_peer_state(wl, hlid);
+ if (ret < 0)
+ return ret;
- wl1271_debug(DEBUG_MAC80211, "mac80211 remove sta %d", (int)sta->aid);
+ ret = wl1271_acx_set_ht_capabilities(wl, &sta->ht_cap, true,
+ hlid);
+ return ret;
+ }
- wl_sta = (struct wl1271_station *)sta->drv_priv;
- id = wl_sta->hlid;
- if (WARN_ON(!test_bit(id, wlvif->ap.sta_hlid_map)))
+ /* Authorize station */
+ if (is_sta &&
+ new_state == IEEE80211_STA_AUTHORIZED) {
+ set_bit(WLVIF_FLAG_STA_AUTHORIZED, &wlvif->flags);
+ return wl12xx_set_authorized(wl, wlvif);
+ }
+
+ if (is_sta &&
+ old_state == IEEE80211_STA_AUTHORIZED &&
+ new_state == IEEE80211_STA_ASSOC) {
+ clear_bit(WLVIF_FLAG_STA_AUTHORIZED, &wlvif->flags);
+ return 0;
+ }
+
+ return 0;
+}
+
+static int wl12xx_op_sta_state(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta,
+ enum ieee80211_sta_state old_state,
+ enum ieee80211_sta_state new_state)
+{
+ struct wl1271 *wl = hw->priv;
+ struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
+ int ret;
+
+ wl1271_debug(DEBUG_MAC80211, "mac80211 sta %d state=%d->%d",
+ sta->aid, old_state, new_state);
+
+ mutex_lock(&wl->mutex);
+
+ if (unlikely(wl->state == WL1271_STATE_OFF)) {
+ ret = -EBUSY;
goto out;
+ }
ret = wl1271_ps_elp_wakeup(wl);
if (ret < 0)
goto out;
- ret = wl12xx_cmd_remove_peer(wl, wl_sta->hlid);
- if (ret < 0)
- goto out_sleep;
+ ret = wl12xx_update_sta_state(wl, wlvif, sta, old_state, new_state);
- wl1271_free_sta(wl, wlvif, wl_sta->hlid);
-
-out_sleep:
wl1271_ps_elp_sleep(wl);
-
out:
mutex_unlock(&wl->mutex);
+ if (new_state < old_state)
+ return 0;
return ret;
}
@@ -4354,6 +4553,8 @@ static void wl12xx_op_channel_switch(struct ieee80211_hw *hw,
wl1271_debug(DEBUG_MAC80211, "mac80211 channel switch");
+ wl1271_tx_flush(wl);
+
mutex_lock(&wl->mutex);
if (unlikely(wl->state == WL1271_STATE_OFF)) {
@@ -4370,7 +4571,7 @@ static void wl12xx_op_channel_switch(struct ieee80211_hw *hw,
/* TODO: change mac80211 to pass vif as param */
wl12xx_for_each_wlvif_sta(wl, wlvif) {
- ret = wl12xx_cmd_channel_switch(wl, ch_switch);
+ ret = wl12xx_cmd_channel_switch(wl, wlvif, ch_switch);
if (!ret)
set_bit(WLVIF_FLAG_CS_PROGRESS, &wlvif->flags);
@@ -4464,6 +4665,7 @@ static struct ieee80211_channel wl1271_channels[] = {
/* mapping to indexes for wl1271_rates */
static const u8 wl1271_rate_to_idx_2ghz[] = {
/* MCS rates are used only with 11n */
+ 7, /* CONF_HW_RXTX_RATE_MCS7_SGI */
7, /* CONF_HW_RXTX_RATE_MCS7 */
6, /* CONF_HW_RXTX_RATE_MCS6 */
5, /* CONF_HW_RXTX_RATE_MCS5 */
@@ -4585,6 +4787,7 @@ static struct ieee80211_channel wl1271_channels_5ghz[] = {
/* mapping to indexes for wl1271_rates_5ghz */
static const u8 wl1271_rate_to_idx_5ghz[] = {
/* MCS rates are used only with 11n */
+ 7, /* CONF_HW_RXTX_RATE_MCS7_SGI */
7, /* CONF_HW_RXTX_RATE_MCS7 */
6, /* CONF_HW_RXTX_RATE_MCS6 */
5, /* CONF_HW_RXTX_RATE_MCS5 */
@@ -4650,8 +4853,7 @@ static const struct ieee80211_ops wl1271_ops = {
.conf_tx = wl1271_op_conf_tx,
.get_tsf = wl1271_op_get_tsf,
.get_survey = wl1271_op_get_survey,
- .sta_add = wl1271_op_sta_add,
- .sta_remove = wl1271_op_sta_remove,
+ .sta_state = wl12xx_op_sta_state,
.ampdu_action = wl1271_op_ampdu_action,
.tx_frames_pending = wl1271_tx_frames_pending,
.set_bitrate_mask = wl12xx_set_bitrate_mask,
@@ -4825,13 +5027,120 @@ static struct bin_attribute fwlog_attr = {
.read = wl1271_sysfs_read_fwlog,
};
+static bool wl12xx_mac_in_fuse(struct wl1271 *wl)
+{
+ bool supported = false;
+ u8 major, minor;
+
+ if (wl->chip.id == CHIP_ID_1283_PG20) {
+ major = WL128X_PG_GET_MAJOR(wl->hw_pg_ver);
+ minor = WL128X_PG_GET_MINOR(wl->hw_pg_ver);
+
+ /* in wl128x we have the MAC address if the PG is >= (2, 1) */
+ if (major > 2 || (major == 2 && minor >= 1))
+ supported = true;
+ } else {
+ major = WL127X_PG_GET_MAJOR(wl->hw_pg_ver);
+ minor = WL127X_PG_GET_MINOR(wl->hw_pg_ver);
+
+ /* in wl127x we have the MAC address if the PG is >= (3, 1) */
+ if (major == 3 && minor >= 1)
+ supported = true;
+ }
+
+ wl1271_debug(DEBUG_PROBE,
+ "PG Ver major = %d minor = %d, MAC %s present",
+ major, minor, supported ? "is" : "is not");
+
+ return supported;
+}
+
+static void wl12xx_derive_mac_addresses(struct wl1271 *wl,
+ u32 oui, u32 nic, int n)
+{
+ int i;
+
+ wl1271_debug(DEBUG_PROBE, "base address: oui %06x nic %06x, n %d",
+ oui, nic, n);
+
+ if (nic + n - 1 > 0xffffff)
+ wl1271_warning("NIC part of the MAC address wraps around!");
+
+ for (i = 0; i < n; i++) {
+ wl->addresses[i].addr[0] = (u8)(oui >> 16);
+ wl->addresses[i].addr[1] = (u8)(oui >> 8);
+ wl->addresses[i].addr[2] = (u8) oui;
+ wl->addresses[i].addr[3] = (u8)(nic >> 16);
+ wl->addresses[i].addr[4] = (u8)(nic >> 8);
+ wl->addresses[i].addr[5] = (u8) nic;
+ nic++;
+ }
+
+ wl->hw->wiphy->n_addresses = n;
+ wl->hw->wiphy->addresses = wl->addresses;
+}
+
+static void wl12xx_get_fuse_mac(struct wl1271 *wl)
+{
+ u32 mac1, mac2;
+
+ wl1271_set_partition(wl, &wl12xx_part_table[PART_DRPW]);
+
+ mac1 = wl1271_read32(wl, WL12XX_REG_FUSE_BD_ADDR_1);
+ mac2 = wl1271_read32(wl, WL12XX_REG_FUSE_BD_ADDR_2);
+
+ /* these are the two parts of the BD_ADDR */
+ wl->fuse_oui_addr = ((mac2 & 0xffff) << 8) +
+ ((mac1 & 0xff000000) >> 24);
+ wl->fuse_nic_addr = mac1 & 0xffffff;
+
+ wl1271_set_partition(wl, &wl12xx_part_table[PART_DOWN]);
+}
+
+static int wl12xx_get_hw_info(struct wl1271 *wl)
+{
+ int ret;
+ u32 die_info;
+
+ ret = wl12xx_set_power_on(wl);
+ if (ret < 0)
+ goto out;
+
+ wl->chip.id = wl1271_read32(wl, CHIP_ID_B);
+
+ if (wl->chip.id == CHIP_ID_1283_PG20)
+ die_info = wl1271_top_reg_read(wl, WL128X_REG_FUSE_DATA_2_1);
+ else
+ die_info = wl1271_top_reg_read(wl, WL127X_REG_FUSE_DATA_2_1);
+
+ wl->hw_pg_ver = (s8) (die_info & PG_VER_MASK) >> PG_VER_OFFSET;
+
+ if (!wl12xx_mac_in_fuse(wl)) {
+ wl->fuse_oui_addr = 0;
+ wl->fuse_nic_addr = 0;
+ } else {
+ wl12xx_get_fuse_mac(wl);
+ }
+
+ wl1271_power_off(wl);
+out:
+ return ret;
+}
+
static int wl1271_register_hw(struct wl1271 *wl)
{
int ret;
+ u32 oui_addr = 0, nic_addr = 0;
if (wl->mac80211_registered)
return 0;
+ ret = wl12xx_get_hw_info(wl);
+ if (ret < 0) {
+ wl1271_error("couldn't get hw info");
+ goto out;
+ }
+
ret = wl1271_fetch_nvs(wl);
if (ret == 0) {
/* NOTE: The wl->nvs->nvs element must be first, in
@@ -4840,39 +5149,42 @@ static int wl1271_register_hw(struct wl1271 *wl)
*/
u8 *nvs_ptr = (u8 *)wl->nvs;
- wl->mac_addr[0] = nvs_ptr[11];
- wl->mac_addr[1] = nvs_ptr[10];
- wl->mac_addr[2] = nvs_ptr[6];
- wl->mac_addr[3] = nvs_ptr[5];
- wl->mac_addr[4] = nvs_ptr[4];
- wl->mac_addr[5] = nvs_ptr[3];
+ oui_addr =
+ (nvs_ptr[11] << 16) + (nvs_ptr[10] << 8) + nvs_ptr[6];
+ nic_addr =
+ (nvs_ptr[5] << 16) + (nvs_ptr[4] << 8) + nvs_ptr[3];
}
- SET_IEEE80211_PERM_ADDR(wl->hw, wl->mac_addr);
+ /* if the MAC address is zeroed in the NVS derive from fuse */
+ if (oui_addr == 0 && nic_addr == 0) {
+ oui_addr = wl->fuse_oui_addr;
+ /* fuse has the BD_ADDR, the WLAN addresses are the next two */
+ nic_addr = wl->fuse_nic_addr + 1;
+ }
+
+ wl12xx_derive_mac_addresses(wl, oui_addr, nic_addr, 2);
ret = ieee80211_register_hw(wl->hw);
if (ret < 0) {
wl1271_error("unable to register mac80211 hw: %d", ret);
- return ret;
+ goto out;
}
wl->mac80211_registered = true;
wl1271_debugfs_init(wl);
- register_netdevice_notifier(&wl1271_dev_notifier);
-
wl1271_notice("loaded");
- return 0;
+out:
+ return ret;
}
static void wl1271_unregister_hw(struct wl1271 *wl)
{
- if (wl->state == WL1271_STATE_PLT)
- __wl1271_plt_stop(wl);
+ if (wl->plt)
+ wl1271_plt_stop(wl);
- unregister_netdevice_notifier(&wl1271_dev_notifier);
ieee80211_unregister_hw(wl->hw);
wl->mac80211_registered = false;
@@ -4889,7 +5201,7 @@ static int wl1271_init_ieee80211(struct wl1271 *wl)
};
/* The tx descriptor buffer and the TKIP space. */
- wl->hw->extra_tx_headroom = WL1271_TKIP_IV_SPACE +
+ wl->hw->extra_tx_headroom = WL1271_EXTRA_SPACE_TKIP +
sizeof(struct wl1271_tx_hw_descr);
/* unit us */
@@ -4898,17 +5210,17 @@ static int wl1271_init_ieee80211(struct wl1271 *wl)
wl->hw->max_listen_interval = wl->conf.conn.max_listen_interval;
wl->hw->flags = IEEE80211_HW_SIGNAL_DBM |
- IEEE80211_HW_BEACON_FILTER |
IEEE80211_HW_SUPPORTS_PS |
+ IEEE80211_HW_SUPPORTS_DYNAMIC_PS |
IEEE80211_HW_SUPPORTS_UAPSD |
IEEE80211_HW_HAS_RATE_CONTROL |
IEEE80211_HW_CONNECTION_MONITOR |
- IEEE80211_HW_SUPPORTS_CQM_RSSI |
IEEE80211_HW_REPORTS_TX_ACK_STATUS |
IEEE80211_HW_SPECTRUM_MGMT |
IEEE80211_HW_AP_LINK_PS |
IEEE80211_HW_AMPDU_AGGREGATION |
- IEEE80211_HW_TX_AMPDU_SETUP_IN_HW;
+ IEEE80211_HW_TX_AMPDU_SETUP_IN_HW |
+ IEEE80211_HW_SCAN_WHILE_IDLE;
wl->hw->wiphy->cipher_suites = cipher_suites;
wl->hw->wiphy->n_cipher_suites = ARRAY_SIZE(cipher_suites);
@@ -4924,10 +5236,10 @@ static int wl1271_init_ieee80211(struct wl1271 *wl)
* should be the maximum length possible for a template, without
* the IEEE80211 header of the template
*/
- wl->hw->wiphy->max_scan_ie_len = WL1271_CMD_TEMPL_DFLT_SIZE -
+ wl->hw->wiphy->max_scan_ie_len = WL1271_CMD_TEMPL_MAX_SIZE -
sizeof(struct ieee80211_header);
- wl->hw->wiphy->max_sched_scan_ie_len = WL1271_CMD_TEMPL_DFLT_SIZE -
+ wl->hw->wiphy->max_sched_scan_ie_len = WL1271_CMD_TEMPL_MAX_SIZE -
sizeof(struct ieee80211_header);
wl->hw->wiphy->flags |= WIPHY_FLAG_AP_UAPSD;
@@ -4993,7 +5305,6 @@ static struct ieee80211_hw *wl1271_alloc_hw(void)
wl = hw->priv;
memset(wl, 0, sizeof(*wl));
- INIT_LIST_HEAD(&wl->list);
INIT_LIST_HEAD(&wl->wlvif_list);
wl->hw = hw;
@@ -5010,6 +5321,7 @@ static struct ieee80211_hw *wl1271_alloc_hw(void)
INIT_WORK(&wl->tx_work, wl1271_tx_work);
INIT_WORK(&wl->recovery_work, wl1271_recovery_work);
INIT_DELAYED_WORK(&wl->scan_complete_work, wl1271_scan_complete_work);
+ INIT_DELAYED_WORK(&wl->tx_watchdog_work, wl12xx_tx_watchdog_work);
wl->freezable_wq = create_freezable_workqueue("wl12xx_wq");
if (!wl->freezable_wq) {
@@ -5021,7 +5333,6 @@ static struct ieee80211_hw *wl1271_alloc_hw(void)
wl->rx_counter = 0;
wl->power_level = WL1271_DEFAULT_POWER_LEVEL;
wl->band = IEEE80211_BAND_2GHZ;
- wl->vif = NULL;
wl->flags = 0;
wl->sg_enabled = true;
wl->hw_pg_ver = -1;
@@ -5046,6 +5357,7 @@ static struct ieee80211_hw *wl1271_alloc_hw(void)
spin_lock_init(&wl->wl_lock);
wl->state = WL1271_STATE_OFF;
+ wl->fw_type = WL12XX_FW_TYPE_NONE;
mutex_init(&wl->mutex);
/* Apply default driver configuration. */
@@ -5113,6 +5425,7 @@ static int wl1271_free_hw(struct wl1271 *wl)
vfree(wl->fw);
wl->fw = NULL;
+ wl->fw_type = WL12XX_FW_TYPE_NONE;
kfree(wl->nvs);
wl->nvs = NULL;
@@ -5299,7 +5612,7 @@ module_param_named(debug_level, wl12xx_debug_level, uint, S_IRUSR | S_IWUSR);
MODULE_PARM_DESC(debug_level, "wl12xx debugging level");
module_param_named(fwlog, fwlog_param, charp, 0);
-MODULE_PARM_DESC(keymap,
+MODULE_PARM_DESC(fwlog,
"FW logger options: continuous, ondemand, dbgpins or disable");
module_param(bug_on_recovery, bool, S_IRUSR | S_IWUSR);
diff --git a/drivers/net/wireless/wl12xx/ps.c b/drivers/net/wireless/wl12xx/ps.c
index a2bdacdd7e1d..78f598b4f97b 100644
--- a/drivers/net/wireless/wl12xx/ps.c
+++ b/drivers/net/wireless/wl12xx/ps.c
@@ -56,7 +56,7 @@ void wl1271_elp_work(struct work_struct *work)
if (wlvif->bss_type == BSS_TYPE_AP_BSS)
goto out;
- if (!test_bit(WLVIF_FLAG_PSM, &wlvif->flags) &&
+ if (!test_bit(WLVIF_FLAG_IN_PS, &wlvif->flags) &&
test_bit(WLVIF_FLAG_IN_USE, &wlvif->flags))
goto out;
}
@@ -69,8 +69,6 @@ out:
mutex_unlock(&wl->mutex);
}
-#define ELP_ENTRY_DELAY 5
-
/* Routines to toggle sleep mode while in ELP */
void wl1271_ps_elp_sleep(struct wl1271 *wl)
{
@@ -84,13 +82,13 @@ void wl1271_ps_elp_sleep(struct wl1271 *wl)
if (wlvif->bss_type == BSS_TYPE_AP_BSS)
return;
- if (!test_bit(WLVIF_FLAG_PSM, &wlvif->flags) &&
+ if (!test_bit(WLVIF_FLAG_IN_PS, &wlvif->flags) &&
test_bit(WLVIF_FLAG_IN_USE, &wlvif->flags))
return;
}
ieee80211_queue_delayed_work(wl->hw, &wl->elp_work,
- msecs_to_jiffies(ELP_ENTRY_DELAY));
+ msecs_to_jiffies(wl->conf.conn.dynamic_ps_timeout));
}
int wl1271_ps_elp_wakeup(struct wl1271 *wl)
@@ -160,28 +158,39 @@ out:
}
int wl1271_ps_set_mode(struct wl1271 *wl, struct wl12xx_vif *wlvif,
- enum wl1271_cmd_ps_mode mode, u32 rates, bool send)
+ enum wl1271_cmd_ps_mode mode)
{
int ret;
+ u16 timeout = wl->conf.conn.dynamic_ps_timeout;
switch (mode) {
+ case STATION_AUTO_PS_MODE:
case STATION_POWER_SAVE_MODE:
- wl1271_debug(DEBUG_PSM, "entering psm");
+ wl1271_debug(DEBUG_PSM, "entering psm (mode=%d,timeout=%u)",
+ mode, timeout);
- ret = wl1271_acx_wake_up_conditions(wl, wlvif);
+ ret = wl1271_acx_wake_up_conditions(wl, wlvif,
+ wl->conf.conn.wake_up_event,
+ wl->conf.conn.listen_interval);
if (ret < 0) {
wl1271_error("couldn't set wake up conditions");
return ret;
}
- ret = wl1271_cmd_ps_mode(wl, wlvif, STATION_POWER_SAVE_MODE);
+ ret = wl1271_cmd_ps_mode(wl, wlvif, mode, timeout);
if (ret < 0)
return ret;
- set_bit(WLVIF_FLAG_PSM, &wlvif->flags);
+ set_bit(WLVIF_FLAG_IN_PS, &wlvif->flags);
+
+ /* enable beacon early termination. Not relevant for 5GHz */
+ if (wlvif->band == IEEE80211_BAND_2GHZ) {
+ ret = wl1271_acx_bet_enable(wl, wlvif, true);
+ if (ret < 0)
+ return ret;
+ }
break;
case STATION_ACTIVE_MODE:
- default:
wl1271_debug(DEBUG_PSM, "leaving psm");
/* disable beacon early termination */
@@ -191,12 +200,15 @@ int wl1271_ps_set_mode(struct wl1271 *wl, struct wl12xx_vif *wlvif,
return ret;
}
- ret = wl1271_cmd_ps_mode(wl, wlvif, STATION_ACTIVE_MODE);
+ ret = wl1271_cmd_ps_mode(wl, wlvif, mode, 0);
if (ret < 0)
return ret;
- clear_bit(WLVIF_FLAG_PSM, &wlvif->flags);
+ clear_bit(WLVIF_FLAG_IN_PS, &wlvif->flags);
break;
+ default:
+ wl1271_warning("trying to set ps to unsupported mode %d", mode);
+ ret = -EINVAL;
}
return ret;
diff --git a/drivers/net/wireless/wl12xx/ps.h b/drivers/net/wireless/wl12xx/ps.h
index a12052f02026..5f19d4fbbf27 100644
--- a/drivers/net/wireless/wl12xx/ps.h
+++ b/drivers/net/wireless/wl12xx/ps.h
@@ -28,7 +28,7 @@
#include "acx.h"
int wl1271_ps_set_mode(struct wl1271 *wl, struct wl12xx_vif *wlvif,
- enum wl1271_cmd_ps_mode mode, u32 rates, bool send);
+ enum wl1271_cmd_ps_mode mode);
void wl1271_ps_elp_sleep(struct wl1271 *wl);
int wl1271_ps_elp_wakeup(struct wl1271 *wl);
void wl1271_elp_work(struct work_struct *work);
diff --git a/drivers/net/wireless/wl12xx/reg.h b/drivers/net/wireless/wl12xx/reg.h
index df34d5977b98..340db324bc26 100644
--- a/drivers/net/wireless/wl12xx/reg.h
+++ b/drivers/net/wireless/wl12xx/reg.h
@@ -525,4 +525,31 @@ b12-b0 - Supported Rate indicator bits as defined below.
*/
#define INTR_TRIG_TX_PROC1 BIT(18)
+#define WL127X_REG_FUSE_DATA_2_1 0x050a
+#define WL128X_REG_FUSE_DATA_2_1 0x2152
+#define PG_VER_MASK 0x3c
+#define PG_VER_OFFSET 2
+
+#define WL127X_PG_MAJOR_VER_MASK 0x3
+#define WL127X_PG_MAJOR_VER_OFFSET 0x0
+#define WL127X_PG_MINOR_VER_MASK 0xc
+#define WL127X_PG_MINOR_VER_OFFSET 0x2
+
+#define WL128X_PG_MAJOR_VER_MASK 0xc
+#define WL128X_PG_MAJOR_VER_OFFSET 0x2
+#define WL128X_PG_MINOR_VER_MASK 0x3
+#define WL128X_PG_MINOR_VER_OFFSET 0x0
+
+#define WL127X_PG_GET_MAJOR(pg_ver) ((pg_ver & WL127X_PG_MAJOR_VER_MASK) >> \
+ WL127X_PG_MAJOR_VER_OFFSET)
+#define WL127X_PG_GET_MINOR(pg_ver) ((pg_ver & WL127X_PG_MINOR_VER_MASK) >> \
+ WL127X_PG_MINOR_VER_OFFSET)
+#define WL128X_PG_GET_MAJOR(pg_ver) ((pg_ver & WL128X_PG_MAJOR_VER_MASK) >> \
+ WL128X_PG_MAJOR_VER_OFFSET)
+#define WL128X_PG_GET_MINOR(pg_ver) ((pg_ver & WL128X_PG_MINOR_VER_MASK) >> \
+ WL128X_PG_MINOR_VER_OFFSET)
+
+#define WL12XX_REG_FUSE_BD_ADDR_1 0x00310eb4
+#define WL12XX_REG_FUSE_BD_ADDR_2 0x00310eb8
+
#endif
diff --git a/drivers/net/wireless/wl12xx/rx.c b/drivers/net/wireless/wl12xx/rx.c
index 4fbd2a722ffa..cfa6071704c5 100644
--- a/drivers/net/wireless/wl12xx/rx.c
+++ b/drivers/net/wireless/wl12xx/rx.c
@@ -113,7 +113,7 @@ static int wl1271_rx_handle_data(struct wl1271 *wl, u8 *data, u32 length,
* In PLT mode we seem to get frames and mac80211 warns about them,
* workaround this by not retrieving them at all.
*/
- if (unlikely(wl->state == WL1271_STATE_PLT))
+ if (unlikely(wl->plt))
return -EINVAL;
/* the data read starts with the descriptor */
diff --git a/drivers/net/wireless/wl12xx/scan.c b/drivers/net/wireless/wl12xx/scan.c
index e24111ececc5..fcba055ef196 100644
--- a/drivers/net/wireless/wl12xx/scan.c
+++ b/drivers/net/wireless/wl12xx/scan.c
@@ -38,7 +38,6 @@ void wl1271_scan_complete_work(struct work_struct *work)
struct ieee80211_vif *vif;
struct wl12xx_vif *wlvif;
int ret;
- bool is_sta, is_ibss;
dwork = container_of(work, struct delayed_work, work);
wl = container_of(dwork, struct wl1271, scan_complete_work);
@@ -56,6 +55,12 @@ void wl1271_scan_complete_work(struct work_struct *work)
vif = wl->scan_vif;
wlvif = wl12xx_vif_to_data(vif);
+ /*
+ * Rearm the tx watchdog just before idling scan. This
+ * prevents just-finished scans from triggering the watchdog
+ */
+ wl12xx_rearm_tx_watchdog_locked(wl);
+
wl->scan.state = WL1271_SCAN_STATE_IDLE;
memset(wl->scan.scanned_ch, 0, sizeof(wl->scan.scanned_ch));
wl->scan.req = NULL;
@@ -70,15 +75,6 @@ void wl1271_scan_complete_work(struct work_struct *work)
wl1271_cmd_build_ap_probe_req(wl, wlvif, wlvif->probereq);
}
- /* return to ROC if needed */
- is_sta = (wlvif->bss_type == BSS_TYPE_STA_BSS);
- is_ibss = (wlvif->bss_type == BSS_TYPE_IBSS);
- if (((is_sta && !test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags)) ||
- (is_ibss && !test_bit(WLVIF_FLAG_IBSS_JOINED, &wlvif->flags))) &&
- !test_bit(wlvif->dev_role_id, wl->roc_map)) {
- /* restore remain on channel */
- wl12xx_start_dev(wl, wlvif);
- }
wl1271_ps_elp_sleep(wl);
if (wl->scan.failed) {
@@ -182,14 +178,23 @@ static int wl1271_scan_send(struct wl1271 *wl, struct ieee80211_vif *vif,
goto out;
}
+ if (wl->conf.scan.split_scan_timeout)
+ scan_options |= WL1271_SCAN_OPT_SPLIT_SCAN;
+
if (passive)
scan_options |= WL1271_SCAN_OPT_PASSIVE;
- if (WARN_ON(wlvif->role_id == WL12XX_INVALID_ROLE_ID)) {
+ if (wlvif->bss_type == BSS_TYPE_AP_BSS ||
+ test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags))
+ cmd->params.role_id = wlvif->role_id;
+ else
+ cmd->params.role_id = wlvif->dev_role_id;
+
+ if (WARN_ON(cmd->params.role_id == WL12XX_INVALID_ROLE_ID)) {
ret = -EINVAL;
goto out;
}
- cmd->params.role_id = wlvif->role_id;
+
cmd->params.scan_options = cpu_to_le16(scan_options);
cmd->params.n_ch = wl1271_get_scan_channels(wl, wl->scan.req,
@@ -202,7 +207,7 @@ static int wl1271_scan_send(struct wl1271 *wl, struct ieee80211_vif *vif,
cmd->params.tx_rate = cpu_to_le32(basic_rate);
cmd->params.n_probe_reqs = wl->conf.scan.num_probe_reqs;
- cmd->params.tid_trigger = 0;
+ cmd->params.tid_trigger = CONF_TX_AC_ANY_TID;
cmd->params.scan_tag = WL1271_SCAN_DEFAULT_TAG;
if (band == IEEE80211_BAND_2GHZ)
@@ -217,16 +222,17 @@ static int wl1271_scan_send(struct wl1271 *wl, struct ieee80211_vif *vif,
memcpy(cmd->addr, vif->addr, ETH_ALEN);
- ret = wl1271_cmd_build_probe_req(wl, wlvif, wl->scan.ssid,
- wl->scan.ssid_len, wl->scan.req->ie,
- wl->scan.req->ie_len, band);
+ ret = wl12xx_cmd_build_probe_req(wl, wlvif,
+ cmd->params.role_id, band,
+ wl->scan.ssid, wl->scan.ssid_len,
+ wl->scan.req->ie,
+ wl->scan.req->ie_len);
if (ret < 0) {
wl1271_error("PROBE request template failed");
goto out;
}
- /* disable the timeout */
- trigger->timeout = 0;
+ trigger->timeout = cpu_to_le32(wl->conf.scan.split_scan_timeout);
ret = wl1271_cmd_send(wl, CMD_TRIGGER_SCAN_TO, trigger,
sizeof(*trigger), 0);
if (ret < 0) {
@@ -658,11 +664,13 @@ int wl1271_scan_sched_scan_config(struct wl1271 *wl,
}
if (!force_passive && cfg->active[0]) {
- ret = wl1271_cmd_build_probe_req(wl, wlvif, req->ssids[0].ssid,
+ u8 band = IEEE80211_BAND_2GHZ;
+ ret = wl12xx_cmd_build_probe_req(wl, wlvif,
+ wlvif->dev_role_id, band,
+ req->ssids[0].ssid,
req->ssids[0].ssid_len,
- ies->ie[IEEE80211_BAND_2GHZ],
- ies->len[IEEE80211_BAND_2GHZ],
- IEEE80211_BAND_2GHZ);
+ ies->ie[band],
+ ies->len[band]);
if (ret < 0) {
wl1271_error("2.4GHz PROBE request template failed");
goto out;
@@ -670,11 +678,13 @@ int wl1271_scan_sched_scan_config(struct wl1271 *wl,
}
if (!force_passive && cfg->active[1]) {
- ret = wl1271_cmd_build_probe_req(wl, wlvif, req->ssids[0].ssid,
+ u8 band = IEEE80211_BAND_5GHZ;
+ ret = wl12xx_cmd_build_probe_req(wl, wlvif,
+ wlvif->dev_role_id, band,
+ req->ssids[0].ssid,
req->ssids[0].ssid_len,
- ies->ie[IEEE80211_BAND_5GHZ],
- ies->len[IEEE80211_BAND_5GHZ],
- IEEE80211_BAND_5GHZ);
+ ies->ie[band],
+ ies->len[band]);
if (ret < 0) {
wl1271_error("5GHz PROBE request template failed");
goto out;
diff --git a/drivers/net/wireless/wl12xx/scan.h b/drivers/net/wireless/wl12xx/scan.h
index a7ed43dc08c9..96ff457a3a0b 100644
--- a/drivers/net/wireless/wl12xx/scan.h
+++ b/drivers/net/wireless/wl12xx/scan.h
@@ -48,7 +48,7 @@ void wl1271_scan_sched_scan_results(struct wl1271 *wl);
#define WL1271_SCAN_CURRENT_TX_PWR 0
#define WL1271_SCAN_OPT_ACTIVE 0
#define WL1271_SCAN_OPT_PASSIVE 1
-#define WL1271_SCAN_OPT_TRIGGERED_SCAN 2
+#define WL1271_SCAN_OPT_SPLIT_SCAN 2
#define WL1271_SCAN_OPT_PRIORITY_HIGH 4
/* scan even if we fail to enter psm */
#define WL1271_SCAN_OPT_FORCE 8
diff --git a/drivers/net/wireless/wl12xx/sdio.c b/drivers/net/wireless/wl12xx/sdio.c
index 468a50553fac..4b3c32774bae 100644
--- a/drivers/net/wireless/wl12xx/sdio.c
+++ b/drivers/net/wireless/wl12xx/sdio.c
@@ -74,6 +74,8 @@ static void wl12xx_sdio_raw_read(struct device *child, int addr, void *buf,
struct wl12xx_sdio_glue *glue = dev_get_drvdata(child->parent);
struct sdio_func *func = dev_to_sdio_func(glue->dev);
+ sdio_claim_host(func);
+
if (unlikely(addr == HW_ACCESS_ELP_CTRL_REG_ADDR)) {
((u8 *)buf)[0] = sdio_f0_readb(func, addr, &ret);
dev_dbg(child->parent, "sdio read 52 addr 0x%x, byte 0x%02x\n",
@@ -88,6 +90,8 @@ static void wl12xx_sdio_raw_read(struct device *child, int addr, void *buf,
addr, len);
}
+ sdio_release_host(func);
+
if (ret)
dev_err(child->parent, "sdio read failed (%d)\n", ret);
}
@@ -99,6 +103,8 @@ static void wl12xx_sdio_raw_write(struct device *child, int addr, void *buf,
struct wl12xx_sdio_glue *glue = dev_get_drvdata(child->parent);
struct sdio_func *func = dev_to_sdio_func(glue->dev);
+ sdio_claim_host(func);
+
if (unlikely(addr == HW_ACCESS_ELP_CTRL_REG_ADDR)) {
sdio_f0_writeb(func, ((u8 *)buf)[0], addr, &ret);
dev_dbg(child->parent, "sdio write 52 addr 0x%x, byte 0x%02x\n",
@@ -113,6 +119,8 @@ static void wl12xx_sdio_raw_write(struct device *child, int addr, void *buf,
ret = sdio_memcpy_toio(func, addr, buf, len);
}
+ sdio_release_host(func);
+
if (ret)
dev_err(child->parent, "sdio write failed (%d)\n", ret);
}
@@ -136,6 +144,7 @@ static int wl12xx_sdio_power_on(struct wl12xx_sdio_glue *glue)
sdio_claim_host(func);
sdio_enable_func(func);
+ sdio_release_host(func);
out:
return ret;
@@ -146,6 +155,7 @@ static int wl12xx_sdio_power_off(struct wl12xx_sdio_glue *glue)
int ret;
struct sdio_func *func = dev_to_sdio_func(glue->dev);
+ sdio_claim_host(func);
sdio_disable_func(func);
sdio_release_host(func);
@@ -314,9 +324,6 @@ static int wl1271_suspend(struct device *dev)
dev_err(dev, "error while trying to keep power\n");
goto out;
}
-
- /* release host */
- sdio_release_host(func);
}
out:
return ret;
@@ -324,15 +331,7 @@ out:
static int wl1271_resume(struct device *dev)
{
- struct sdio_func *func = dev_to_sdio_func(dev);
- struct wl12xx_sdio_glue *glue = sdio_get_drvdata(func);
- struct wl1271 *wl = platform_get_drvdata(glue->core);
-
dev_dbg(dev, "wl1271 resume\n");
- if (wl->wow_enabled) {
- /* claim back host */
- sdio_claim_host(func);
- }
return 0;
}
@@ -371,5 +370,9 @@ module_exit(wl1271_exit);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Luciano Coelho <coelho@ti.com>");
MODULE_AUTHOR("Juuso Oikarinen <juuso.oikarinen@nokia.com>");
-MODULE_FIRMWARE(WL127X_FW_NAME);
-MODULE_FIRMWARE(WL128X_FW_NAME);
+MODULE_FIRMWARE(WL127X_FW_NAME_SINGLE);
+MODULE_FIRMWARE(WL127X_FW_NAME_MULTI);
+MODULE_FIRMWARE(WL127X_PLT_FW_NAME);
+MODULE_FIRMWARE(WL128X_FW_NAME_SINGLE);
+MODULE_FIRMWARE(WL128X_FW_NAME_MULTI);
+MODULE_FIRMWARE(WL128X_PLT_FW_NAME);
diff --git a/drivers/net/wireless/wl12xx/spi.c b/drivers/net/wireless/wl12xx/spi.c
index 92caa7ce6053..2fc18a8dcce8 100644
--- a/drivers/net/wireless/wl12xx/spi.c
+++ b/drivers/net/wireless/wl12xx/spi.c
@@ -433,6 +433,10 @@ module_exit(wl1271_exit);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Luciano Coelho <coelho@ti.com>");
MODULE_AUTHOR("Juuso Oikarinen <juuso.oikarinen@nokia.com>");
-MODULE_FIRMWARE(WL127X_FW_NAME);
-MODULE_FIRMWARE(WL128X_FW_NAME);
+MODULE_FIRMWARE(WL127X_FW_NAME_SINGLE);
+MODULE_FIRMWARE(WL127X_FW_NAME_MULTI);
+MODULE_FIRMWARE(WL127X_PLT_FW_NAME);
+MODULE_FIRMWARE(WL128X_FW_NAME_SINGLE);
+MODULE_FIRMWARE(WL128X_FW_NAME_MULTI);
+MODULE_FIRMWARE(WL128X_PLT_FW_NAME);
MODULE_ALIAS("spi:wl1271");
diff --git a/drivers/net/wireless/wl12xx/testmode.c b/drivers/net/wireless/wl12xx/testmode.c
index 25093c0cb0ed..1e93bb9c0246 100644
--- a/drivers/net/wireless/wl12xx/testmode.c
+++ b/drivers/net/wireless/wl12xx/testmode.c
@@ -30,6 +30,7 @@
#include "acx.h"
#include "reg.h"
#include "ps.h"
+#include "io.h"
#define WL1271_TM_MAX_DATA_LENGTH 1024
@@ -41,6 +42,7 @@ enum wl1271_tm_commands {
WL1271_TM_CMD_NVS_PUSH, /* Not in use. Keep to not break ABI */
WL1271_TM_CMD_SET_PLT_MODE,
WL1271_TM_CMD_RECOVER,
+ WL1271_TM_CMD_GET_MAC,
__WL1271_TM_CMD_AFTER_LAST
};
@@ -264,6 +266,52 @@ static int wl1271_tm_cmd_recover(struct wl1271 *wl, struct nlattr *tb[])
return 0;
}
+static int wl12xx_tm_cmd_get_mac(struct wl1271 *wl, struct nlattr *tb[])
+{
+ struct sk_buff *skb;
+ u8 mac_addr[ETH_ALEN];
+ int ret = 0;
+
+ mutex_lock(&wl->mutex);
+
+ if (!wl->plt) {
+ ret = -EINVAL;
+ goto out;
+ }
+
+ if (wl->fuse_oui_addr == 0 && wl->fuse_nic_addr == 0) {
+ ret = -EOPNOTSUPP;
+ goto out;
+ }
+
+ mac_addr[0] = (u8)(wl->fuse_oui_addr >> 16);
+ mac_addr[1] = (u8)(wl->fuse_oui_addr >> 8);
+ mac_addr[2] = (u8) wl->fuse_oui_addr;
+ mac_addr[3] = (u8)(wl->fuse_nic_addr >> 16);
+ mac_addr[4] = (u8)(wl->fuse_nic_addr >> 8);
+ mac_addr[5] = (u8) wl->fuse_nic_addr;
+
+ skb = cfg80211_testmode_alloc_reply_skb(wl->hw->wiphy, ETH_ALEN);
+ if (!skb) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ NLA_PUT(skb, WL1271_TM_ATTR_DATA, ETH_ALEN, mac_addr);
+ ret = cfg80211_testmode_reply(skb);
+ if (ret < 0)
+ goto out;
+
+out:
+ mutex_unlock(&wl->mutex);
+ return ret;
+
+nla_put_failure:
+ kfree_skb(skb);
+ ret = -EMSGSIZE;
+ goto out;
+}
+
int wl1271_tm_cmd(struct ieee80211_hw *hw, void *data, int len)
{
struct wl1271 *wl = hw->priv;
@@ -288,6 +336,8 @@ int wl1271_tm_cmd(struct ieee80211_hw *hw, void *data, int len)
return wl1271_tm_cmd_set_plt_mode(wl, tb);
case WL1271_TM_CMD_RECOVER:
return wl1271_tm_cmd_recover(wl, tb);
+ case WL1271_TM_CMD_GET_MAC:
+ return wl12xx_tm_cmd_get_mac(wl, tb);
default:
return -EOPNOTSUPP;
}
diff --git a/drivers/net/wireless/wl12xx/tx.c b/drivers/net/wireless/wl12xx/tx.c
index 4508ccd78328..43ae49143d68 100644
--- a/drivers/net/wireless/wl12xx/tx.c
+++ b/drivers/net/wireless/wl12xx/tx.c
@@ -77,35 +77,6 @@ static void wl1271_free_tx_id(struct wl1271 *wl, int id)
}
}
-static int wl1271_tx_update_filters(struct wl1271 *wl,
- struct wl12xx_vif *wlvif,
- struct sk_buff *skb)
-{
- struct ieee80211_hdr *hdr;
- int ret;
-
- hdr = (struct ieee80211_hdr *)skb->data;
-
- /*
- * stop bssid-based filtering before transmitting authentication
- * requests. this way the hw will never drop authentication
- * responses coming from BSSIDs it isn't familiar with (e.g. on
- * roaming)
- */
- if (!ieee80211_is_auth(hdr->frame_control))
- return 0;
-
- if (wlvif->dev_hlid != WL12XX_INVALID_LINK_ID)
- goto out;
-
- wl1271_debug(DEBUG_CMD, "starting device role for roaming");
- ret = wl12xx_start_dev(wl, wlvif);
- if (ret < 0)
- goto out;
-out:
- return 0;
-}
-
static void wl1271_tx_ap_update_inconnection_sta(struct wl1271 *wl,
struct sk_buff *skb)
{
@@ -187,8 +158,6 @@ u8 wl12xx_tx_get_hlid(struct wl1271 *wl, struct wl12xx_vif *wlvif,
if (wlvif->bss_type == BSS_TYPE_AP_BSS)
return wl12xx_tx_get_hlid_ap(wl, wlvif, skb);
- wl1271_tx_update_filters(wl, wlvif, skb);
-
if ((test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags) ||
test_bit(WLVIF_FLAG_IBSS_JOINED, &wlvif->flags)) &&
!ieee80211_is_auth(hdr->frame_control) &&
@@ -257,6 +226,10 @@ static int wl1271_tx_allocate(struct wl1271 *wl, struct wl12xx_vif *wlvif,
wl->tx_blocks_available -= total_blocks;
wl->tx_allocated_blocks += total_blocks;
+ /* If the FW was empty before, arm the Tx watchdog */
+ if (wl->tx_allocated_blocks == total_blocks)
+ wl12xx_rearm_tx_watchdog_locked(wl);
+
ac = wl1271_tx_get_queue(skb_get_queue_mapping(skb));
wl->tx_allocated_pkts[ac]++;
@@ -286,16 +259,20 @@ static void wl1271_tx_fill_hdr(struct wl1271 *wl, struct wl12xx_vif *wlvif,
int aligned_len, ac, rate_idx;
s64 hosttime;
u16 tx_attr = 0;
+ __le16 frame_control;
+ struct ieee80211_hdr *hdr;
+ u8 *frame_start;
bool is_dummy;
desc = (struct wl1271_tx_hw_descr *) skb->data;
+ frame_start = (u8 *)(desc + 1);
+ hdr = (struct ieee80211_hdr *)(frame_start + extra);
+ frame_control = hdr->frame_control;
/* relocate space for security header */
if (extra) {
- void *framestart = skb->data + sizeof(*desc);
- u16 fc = *(u16 *)(framestart + extra);
- int hdrlen = ieee80211_hdrlen(cpu_to_le16(fc));
- memmove(framestart, framestart + extra, hdrlen);
+ int hdrlen = ieee80211_hdrlen(frame_control);
+ memmove(frame_start, hdr, hdrlen);
}
/* configure packet life time */
@@ -384,6 +361,11 @@ static void wl1271_tx_fill_hdr(struct wl1271 *wl, struct wl12xx_vif *wlvif,
desc->wl127x_mem.total_mem_blocks);
}
+ /* for WEP shared auth - no fw encryption is needed */
+ if (ieee80211_is_auth(frame_control) &&
+ ieee80211_has_protected(frame_control))
+ tx_attr |= TX_HW_ATTR_HOST_ENCRYPT;
+
desc->tx_attr = cpu_to_le16(tx_attr);
}
@@ -408,7 +390,7 @@ static int wl1271_prepare_tx_frame(struct wl1271 *wl, struct wl12xx_vif *wlvif,
if (info->control.hw_key &&
info->control.hw_key->cipher == WLAN_CIPHER_SUITE_TKIP)
- extra = WL1271_TKIP_IV_SPACE;
+ extra = WL1271_EXTRA_SPACE_TKIP;
if (info->control.hw_key) {
bool is_wep;
@@ -549,6 +531,7 @@ static struct sk_buff *wl12xx_lnk_skb_dequeue(struct wl1271 *wl,
if (skb) {
int q = wl1271_tx_get_queue(skb_get_queue_mapping(skb));
spin_lock_irqsave(&wl->wl_lock, flags);
+ WARN_ON_ONCE(wl->tx_queue_count[q] <= 0);
wl->tx_queue_count[q]--;
spin_unlock_irqrestore(&wl->wl_lock, flags);
}
@@ -593,6 +576,7 @@ static struct sk_buff *wl1271_skb_dequeue(struct wl1271 *wl)
struct wl12xx_vif *wlvif = wl->last_wlvif;
struct sk_buff *skb = NULL;
+ /* continue from last wlvif (round robin) */
if (wlvif) {
wl12xx_for_each_wlvif_continue(wl, wlvif) {
skb = wl12xx_vif_skb_dequeue(wl, wlvif);
@@ -603,7 +587,11 @@ static struct sk_buff *wl1271_skb_dequeue(struct wl1271 *wl)
}
}
- /* do another pass */
+ /* dequeue from the system HLID before the restarting wlvif list */
+ if (!skb)
+ skb = wl12xx_lnk_skb_dequeue(wl, &wl->links[wl->system_hlid]);
+
+ /* do a new pass over the wlvif list */
if (!skb) {
wl12xx_for_each_wlvif(wl, wlvif) {
skb = wl12xx_vif_skb_dequeue(wl, wlvif);
@@ -611,12 +599,16 @@ static struct sk_buff *wl1271_skb_dequeue(struct wl1271 *wl)
wl->last_wlvif = wlvif;
break;
}
+
+ /*
+ * No need to continue after last_wlvif. The previous
+ * pass should have found it.
+ */
+ if (wlvif == wl->last_wlvif)
+ break;
}
}
- if (!skb)
- skb = wl12xx_lnk_skb_dequeue(wl, &wl->links[wl->system_hlid]);
-
if (!skb &&
test_and_clear_bit(WL1271_FLAG_DUMMY_PACKET_PENDING, &wl->flags)) {
int q;
@@ -624,6 +616,7 @@ static struct sk_buff *wl1271_skb_dequeue(struct wl1271 *wl)
skb = wl->dummy_packet;
q = wl1271_tx_get_queue(skb_get_queue_mapping(skb));
spin_lock_irqsave(&wl->wl_lock, flags);
+ WARN_ON_ONCE(wl->tx_queue_count[q] <= 0);
wl->tx_queue_count[q]--;
spin_unlock_irqrestore(&wl->wl_lock, flags);
}
@@ -795,6 +788,18 @@ out:
mutex_unlock(&wl->mutex);
}
+static u8 wl1271_tx_get_rate_flags(u8 rate_class_index)
+{
+ u8 flags = 0;
+
+ if (rate_class_index >= CONF_HW_RXTX_RATE_MCS_MIN &&
+ rate_class_index <= CONF_HW_RXTX_RATE_MCS_MAX)
+ flags |= IEEE80211_TX_RC_MCS;
+ if (rate_class_index == CONF_HW_RXTX_RATE_MCS7_SGI)
+ flags |= IEEE80211_TX_RC_SHORT_GI;
+ return flags;
+}
+
static void wl1271_tx_complete_packet(struct wl1271 *wl,
struct wl1271_tx_hw_res_descr *result)
{
@@ -804,6 +809,7 @@ static void wl1271_tx_complete_packet(struct wl1271 *wl,
struct sk_buff *skb;
int id = result->id;
int rate = -1;
+ u8 rate_flags = 0;
u8 retries = 0;
/* check for id legality */
@@ -830,6 +836,7 @@ static void wl1271_tx_complete_packet(struct wl1271 *wl,
info->flags |= IEEE80211_TX_STAT_ACK;
rate = wl1271_rate_to_idx(result->rate_class_index,
wlvif->band);
+ rate_flags = wl1271_tx_get_rate_flags(result->rate_class_index);
retries = result->ack_failures;
} else if (result->status == TX_RETRY_EXCEEDED) {
wl->stats.excessive_retries++;
@@ -838,7 +845,7 @@ static void wl1271_tx_complete_packet(struct wl1271 *wl,
info->status.rates[0].idx = rate;
info->status.rates[0].count = retries;
- info->status.rates[0].flags = 0;
+ info->status.rates[0].flags = rate_flags;
info->status.ack_signal = -1;
wl->stats.retry_count += result->ack_failures;
@@ -869,8 +876,9 @@ static void wl1271_tx_complete_packet(struct wl1271 *wl,
if (info->control.hw_key &&
info->control.hw_key->cipher == WLAN_CIPHER_SUITE_TKIP) {
int hdrlen = ieee80211_get_hdrlen_from_skb(skb);
- memmove(skb->data + WL1271_TKIP_IV_SPACE, skb->data, hdrlen);
- skb_pull(skb, WL1271_TKIP_IV_SPACE);
+ memmove(skb->data + WL1271_EXTRA_SPACE_TKIP, skb->data,
+ hdrlen);
+ skb_pull(skb, WL1271_EXTRA_SPACE_TKIP);
}
wl1271_debug(DEBUG_TX, "tx status id %u skb 0x%p failures %u rate 0x%x"
@@ -966,7 +974,6 @@ void wl12xx_tx_reset_wlvif(struct wl1271 *wl, struct wl12xx_vif *wlvif)
else
wlvif->sta.ba_rx_bitmap = 0;
- wl1271_tx_reset_link_queues(wl, i);
wl->links[i].allocated_pkts = 0;
wl->links[i].prev_freed_pkts = 0;
}
@@ -980,8 +987,14 @@ void wl12xx_tx_reset(struct wl1271 *wl, bool reset_tx_queues)
struct sk_buff *skb;
struct ieee80211_tx_info *info;
- for (i = 0; i < NUM_TX_QUEUES; i++)
- wl->tx_queue_count[i] = 0;
+ /* only reset the queues if something bad happened */
+ if (WARN_ON_ONCE(wl1271_tx_total_queue_count(wl) != 0)) {
+ for (i = 0; i < WL12XX_MAX_LINKS; i++)
+ wl1271_tx_reset_link_queues(wl, i);
+
+ for (i = 0; i < NUM_TX_QUEUES; i++)
+ wl->tx_queue_count[i] = 0;
+ }
wl->stopped_queues_map = 0;
@@ -1012,9 +1025,9 @@ void wl12xx_tx_reset(struct wl1271 *wl, bool reset_tx_queues)
info->control.hw_key->cipher ==
WLAN_CIPHER_SUITE_TKIP) {
int hdrlen = ieee80211_get_hdrlen_from_skb(skb);
- memmove(skb->data + WL1271_TKIP_IV_SPACE,
+ memmove(skb->data + WL1271_EXTRA_SPACE_TKIP,
skb->data, hdrlen);
- skb_pull(skb, WL1271_TKIP_IV_SPACE);
+ skb_pull(skb, WL1271_EXTRA_SPACE_TKIP);
}
info->status.rates[0].idx = -1;
@@ -1031,6 +1044,7 @@ void wl12xx_tx_reset(struct wl1271 *wl, bool reset_tx_queues)
void wl1271_tx_flush(struct wl1271 *wl)
{
unsigned long timeout;
+ int i;
timeout = jiffies + usecs_to_jiffies(WL1271_TX_FLUSH_TIMEOUT);
while (!time_after(jiffies, timeout)) {
@@ -1048,6 +1062,12 @@ void wl1271_tx_flush(struct wl1271 *wl)
}
wl1271_warning("Unable to flush all TX buffers, timed out.");
+
+ /* forcibly flush all Tx buffers on our queues */
+ mutex_lock(&wl->mutex);
+ for (i = 0; i < WL12XX_MAX_LINKS; i++)
+ wl1271_tx_reset_link_queues(wl, i);
+ mutex_unlock(&wl->mutex);
}
u32 wl1271_tx_min_rate_get(struct wl1271 *wl, u32 rate_set)
diff --git a/drivers/net/wireless/wl12xx/tx.h b/drivers/net/wireless/wl12xx/tx.h
index 2dbb24e6d541..5cf8c32d40d1 100644
--- a/drivers/net/wireless/wl12xx/tx.h
+++ b/drivers/net/wireless/wl12xx/tx.h
@@ -39,6 +39,7 @@
#define TX_HW_ATTR_LAST_WORD_PAD (BIT(10) | BIT(11))
#define TX_HW_ATTR_TX_CMPLT_REQ BIT(12)
#define TX_HW_ATTR_TX_DUMMY_REQ BIT(13)
+#define TX_HW_ATTR_HOST_ENCRYPT BIT(14)
#define TX_HW_ATTR_OFST_SAVE_RETRIES 0
#define TX_HW_ATTR_OFST_HEADER_PAD 1
@@ -51,7 +52,9 @@
#define TX_HW_RESULT_QUEUE_LEN_MASK 0xf
#define WL1271_TX_ALIGN_TO 4
-#define WL1271_TKIP_IV_SPACE 4
+#define WL1271_EXTRA_SPACE_TKIP 4
+#define WL1271_EXTRA_SPACE_AES 8
+#define WL1271_EXTRA_SPACE_MAX 8
/* Used for management frames and dummy packets */
#define WL1271_TID_MGMT 7
@@ -224,5 +227,6 @@ void wl12xx_rearm_rx_streaming(struct wl1271 *wl, unsigned long *active_hlids);
/* from main.c */
void wl1271_free_sta(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 hlid);
+void wl12xx_rearm_tx_watchdog_locked(struct wl1271 *wl);
#endif
diff --git a/drivers/net/wireless/wl12xx/wl12xx.h b/drivers/net/wireless/wl12xx/wl12xx.h
index b2b09cd02022..749a15a75d38 100644
--- a/drivers/net/wireless/wl12xx/wl12xx.h
+++ b/drivers/net/wireless/wl12xx/wl12xx.h
@@ -35,8 +35,14 @@
#include "conf.h"
#include "ini.h"
-#define WL127X_FW_NAME "ti-connectivity/wl127x-fw-3.bin"
-#define WL128X_FW_NAME "ti-connectivity/wl128x-fw-3.bin"
+#define WL127X_FW_NAME_MULTI "ti-connectivity/wl127x-fw-4-mr.bin"
+#define WL127X_FW_NAME_SINGLE "ti-connectivity/wl127x-fw-4-sr.bin"
+
+#define WL128X_FW_NAME_MULTI "ti-connectivity/wl128x-fw-4-mr.bin"
+#define WL128X_FW_NAME_SINGLE "ti-connectivity/wl128x-fw-4-sr.bin"
+
+#define WL127X_PLT_FW_NAME "ti-connectivity/wl127x-fw-4-plt.bin"
+#define WL128X_PLT_FW_NAME "ti-connectivity/wl128x-fw-4-plt.bin"
/*
* wl127x and wl128x are using the same NVS file name. However, the
@@ -90,7 +96,13 @@
enum wl1271_state {
WL1271_STATE_OFF,
WL1271_STATE_ON,
- WL1271_STATE_PLT,
+};
+
+enum wl12xx_fw_type {
+ WL12XX_FW_TYPE_NONE,
+ WL12XX_FW_TYPE_NORMAL,
+ WL12XX_FW_TYPE_MULTI,
+ WL12XX_FW_TYPE_PLT,
};
enum wl1271_partition_type {
@@ -247,15 +259,17 @@ enum wl12xx_flags {
WL1271_FLAG_PENDING_WORK,
WL1271_FLAG_SOFT_GEMINI,
WL1271_FLAG_RECOVERY_IN_PROGRESS,
+ WL1271_FLAG_VIF_CHANGE_IN_PROGRESS,
+ WL1271_FLAG_INTENDED_FW_RECOVERY,
};
enum wl12xx_vif_flags {
WLVIF_FLAG_INITIALIZED,
WLVIF_FLAG_STA_ASSOCIATED,
+ WLVIF_FLAG_STA_AUTHORIZED,
WLVIF_FLAG_IBSS_JOINED,
WLVIF_FLAG_AP_STARTED,
- WLVIF_FLAG_PSM,
- WLVIF_FLAG_PSM_REQUESTED,
+ WLVIF_FLAG_IN_PS,
WLVIF_FLAG_STA_STATE_SENT,
WLVIF_FLAG_RX_STREAMING_STARTED,
WLVIF_FLAG_PSPOLL_FAILURE,
@@ -295,6 +309,9 @@ struct wl1271 {
spinlock_t wl_lock;
enum wl1271_state state;
+ enum wl12xx_fw_type fw_type;
+ bool plt;
+ u8 last_vif_count;
struct mutex mutex;
unsigned long flags;
@@ -313,7 +330,12 @@ struct wl1271 {
s8 hw_pg_ver;
- u8 mac_addr[ETH_ALEN];
+ /* address read from the fuse ROM */
+ u32 fuse_oui_addr;
+ u32 fuse_nic_addr;
+
+ /* we have up to 2 MAC addresses */
+ struct mac_address addresses[2];
int channel;
u8 system_hlid;
@@ -425,8 +447,6 @@ struct wl1271 {
struct wl12xx_fw_status *fw_status;
struct wl1271_tx_hw_res_if *tx_res_if;
- struct ieee80211_vif *vif;
-
/* Current chipset configuration */
struct conf_drv_settings conf;
@@ -434,8 +454,6 @@ struct wl1271 {
bool enable_11a;
- struct list_head list;
-
/* Most recently reported noise in dBm */
s8 noise;
@@ -477,6 +495,9 @@ struct wl1271 {
/* last wlvif we transmitted from */
struct wl12xx_vif *last_wlvif;
+
+ /* work to fire when Tx is stuck */
+ struct delayed_work tx_watchdog_work;
};
struct wl1271_station {
@@ -503,6 +524,8 @@ struct wl12xx_vif {
u8 basic_rate_idx;
u8 ap_rate_idx;
u8 p2p_rate_idx;
+
+ bool qos;
} sta;
struct {
u8 global_hlid;
@@ -560,12 +583,6 @@ struct wl12xx_vif {
/* Session counter for the chipset */
int session_counter;
- struct completion *ps_compl;
- struct delayed_work pspoll_work;
-
- /* counter for ps-poll delivery failures */
- int ps_poll_failures;
-
/* retry counter for PSM entries */
u8 psm_entry_retry;
@@ -575,6 +592,10 @@ struct wl12xx_vif {
int rssi_thold;
int last_rssi_event;
+ /* save the current encryption type for auto-arp config */
+ u8 encryption_type;
+ __be32 ip_addr;
+
/* RX BA constraint value */
bool ba_support;
bool ba_allowed;
diff --git a/drivers/net/wireless/wl12xx/wl12xx_80211.h b/drivers/net/wireless/wl12xx/wl12xx_80211.h
index 8f0ffaf62309..22b0bc98d7b5 100644
--- a/drivers/net/wireless/wl12xx/wl12xx_80211.h
+++ b/drivers/net/wireless/wl12xx/wl12xx_80211.h
@@ -117,7 +117,7 @@ struct wl12xx_ps_poll_template {
} __packed;
struct wl12xx_arp_rsp_template {
- struct ieee80211_hdr_3addr hdr;
+ /* not including ieee80211 header */
u8 llc_hdr[sizeof(rfc1042_header)];
__be16 llc_type;
diff --git a/drivers/net/wireless/wl3501_cs.c b/drivers/net/wireless/wl3501_cs.c
index 98fbf54f6004..00f6e69c1dcd 100644
--- a/drivers/net/wireless/wl3501_cs.c
+++ b/drivers/net/wireless/wl3501_cs.c
@@ -53,7 +53,6 @@
#include <asm/io.h>
#include <asm/uaccess.h>
-#include <asm/system.h>
#include "wl3501.h"
diff --git a/drivers/net/wireless/zd1211rw/zd_mac.c b/drivers/net/wireless/zd1211rw/zd_mac.c
index 98a574a4a465..c9e2660e1263 100644
--- a/drivers/net/wireless/zd1211rw/zd_mac.c
+++ b/drivers/net/wireless/zd1211rw/zd_mac.c
@@ -306,9 +306,19 @@ int zd_op_start(struct ieee80211_hw *hw)
r = set_mc_hash(mac);
if (r)
goto disable_int;
+
+ /* Wait after setting the multicast hash table and powering on
+ * the radio otherwise interface bring up will fail. This matches
+ * what the vendor driver did.
+ */
+ msleep(10);
+
r = zd_chip_switch_radio_on(chip);
- if (r < 0)
+ if (r < 0) {
+ dev_err(zd_chip_dev(chip),
+ "%s: failed to set radio on\n", __func__);
goto disable_int;
+ }
r = zd_chip_enable_rxtx(chip);
if (r < 0)
goto disable_radio;
@@ -846,7 +856,7 @@ reset_device:
/* semaphore stuck, reset device to avoid fw freeze later */
dev_warn(zd_mac_dev(mac), "CR_BCN_FIFO_SEMAPHORE stuck, "
- "reseting device...");
+ "resetting device...");
usb_queue_reset_device(mac->chip.usb.intf);
return r;
diff --git a/drivers/net/wireless/zd1211rw/zd_usb.c b/drivers/net/wireless/zd1211rw/zd_usb.c
index 785bdbe38f2a..f766b3e67c6d 100644
--- a/drivers/net/wireless/zd1211rw/zd_usb.c
+++ b/drivers/net/wireless/zd1211rw/zd_usb.c
@@ -1104,7 +1104,7 @@ static void zd_tx_watchdog_handler(struct work_struct *work)
goto out;
/* TX halted, try reset */
- dev_warn(zd_usb_dev(usb), "TX-stall detected, reseting device...");
+ dev_warn(zd_usb_dev(usb), "TX-stall detected, resetting device...");
usb_queue_reset_device(usb->intf);