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path: root/drivers/net/wireless
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2010-04-16ath9k_hw: split calib code by hardware familiesLuis R. Rodriguez8-971/+1118
Calibration code touches phy registers and since these change the calibration code needs to be abstracted. Noise floor calibration is the only thing remaining but since the remaining calls only touch the AR_PHY_AGC_CONTROL register we'll just define that register conditionally, that will be done separately. The goal is to remove the dependency of ar9002_phy.h on calib.c This also adds stubs to be filled for AR9003 calibration code. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16ath9k_hw: move the cal AR9100 calibration settingsLuis R. Rodriguez1-7/+7
The calibration settings should go into the respective hardware family AR9002 calibration settings callback, ar9002_hw_init_cal_settings(). Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16ath9k_hw: rename getNoiseFloorThresh() to ath9k_hw_loadnf()Luis R. Rodriguez1-4/+4
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16ath9k_hw: rename the PA calib routines to match their familiesLuis R. Rodriguez1-4/+4
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16ath9k_hw: simplify OLC temp compensation for AR9002Luis R. Rodriguez1-10/+4
We can do the family revision check on the top level caller. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16ath9k_hw: move the AR9280 OLC temp comp to its own helperLuis R. Rodriguez1-24/+28
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16ath9k_hw: shift code for AR9280 OLC temp compLuis R. Rodriguez1-18/+17
We're bailing out on the alternative code path so remove the else branch. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16ath9k_hw: rename PA calib for AR9287Luis R. Rodriguez1-2/+2
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16ath9k_hw: add a helper for the OLC tem compensation for AR9002Luis R. Rodriguez1-3/+7
Open Loop Control temperature compensation changes between our hardware so use a helper for it. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16ath9k_hw: add a helper for Power Amplifier calibration for AR9002Luis R. Rodriguez1-15/+17
The code can be simplified and shared between two locations if we bring this into a helper. During reset we do not account for the skip count. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16ath9k_hw: the eep_map is used only for AR9280 PCI card ini fixupSenthil Balasubramanian4-12/+1
We can reorganize the code in such a way that eep_map can be removed, which makes the code more clearer. Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com> Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16ath9k_hw: Split out the function for reading the noise floorFelix Fietkau7-89/+235
Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16ath9k: Add Rx EDMA supportFelix Fietkau5-113/+459
Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16ath9k: Make bf_desc of ath_buf opaqueVasanthakumar Thiagarajan1-1/+1
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16ath9k: Remove ATH9K_TX_SW_ABORTED and introduce a bool for this purposeVasanthakumar Thiagarajan3-6/+5
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16ath9k: Use memcpy in ath_clone_txbuf()Vasanthakumar Thiagarajan1-1/+1
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16ath9k: Use abstraction to get link pointerVasanthakumar Thiagarajan1-1/+1
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16ath9k_hw: Add abstraction to set/get link pointerVasanthakumar Thiagarajan5-3/+42
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16ath9k_hw: Move code which populates ds_data to ath9k_hwVasanthakumar Thiagarajan4-7/+9
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16ath9k_hw: Define tx control struct for AR9003Vasanthakumar Thiagarajan3-0/+32
Store appropriate desc length which will be used by the ath9k module while duplicating tx desc. Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16ath9k_hw: add all the AR9003 PHY callbacksLuis R. Rodriguez1-11/+289
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16ath9k_hw: Split off ANI control to the PHY opsFelix Fietkau5-185/+201
Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16ath9k_hw: add helpers for processing the AR9003 INILuis R. Rodriguez3-3/+198
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16ath9k_hw: add initvals for the AR9003 hardware familyLuis R. Rodriguez3-0/+1879
The AR9003 hardware family now initializes hardware by block components and into stages: pre, core and init. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16ath9k_hw: split initvals.h by hardware familyLuis R. Rodriguez4-1978/+2006
The initvals.h file is over 7000 lines now, so instead of adding AR9003 initvals to it instead lets split the current initvals.h by hardware family: AR5008, AR9001, AR9002 The AR9003 family will have its own initval file later. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16ath9k_hw: Implement spur mitigation on AR9003Felix Fietkau1-1/+49
Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16ath9k_hw: Implement PLL control on AR9003Felix Fietkau2-2/+27
Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16ath9k_hw: Set the channel on AR9003Felix Fietkau1-1/+46
Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16ath9k_hw: add common channel select helpers for ar900[23]Luis R. Rodriguez2-2/+6
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16ath9k_hw: Add AR9003 PHY register definitionsFelix Fietkau2-0/+805
Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16ath9k_hw: prevent reset control register zeroing on AR9003 resetSenthil Balasubramanian1-2/+4
Also, no need for the udelay(2) on AR9003 hardware. Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com> Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16ath9k_hw: update the chip tests for AR9003Senthil Balasubramanian1-3/+10
The AR9003 family requires a change on the loop and can also skip testing the PHY timing registers. This chip test can now be used by all Atheros hardware families, including legacy. We can eventually move this out to the generic ath module. Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com> Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16ath9k_hw: Add few routines for rx edma supportVasanthakumar Thiagarajan5-0/+121
* Set rx buf size in register 0x60 * Set rxdp on the respective hw rx queue (HP and LP queues) * Process rx descriptor Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16ath9k_hw: Fill rx_enable() for the AR9003 hardware familyVasanthakumar Thiagarajan4-2/+35
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16ath9k_hw: Add abstraction for rx enableVasanthakumar Thiagarajan5-7/+21
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16ath9k_hw: Fill few hw cap for edmaVasanthakumar Thiagarajan3-1/+47
HP & LP queue depth and rx status length. Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16ath9k_hw: Add hw cap flag for EDMA for the AR9003 familyVasanthakumar Thiagarajan2-0/+4
AR9003 supports extended DMA (EDMA), this comes with some bells and whistles on top of the legacy DMA that we are used to. Mark AR9003 and later chips EDMA capable. Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16ath9k: disable the MIB interrupt if ANI is disabledLuis R. Rodriguez1-1/+2
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16ath9k_hw: disable ANI for AR9003Luis R. Rodriguez1-2/+8
ANI is still being debugged on AR9003 by our systems team so it should not yet be enabled yet. When ANI will be enabled all ANI functionality is expected to be enabled so fill the ANI functionality to all for AR9003 for now as well. Cc: Enis Akay <Enis.Akay@atheros.com> Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16ath9k_hw: add the AR9003 ar9003_hw_macversion_supported()Luis R. Rodriguez1-0/+15
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16ath9k_hw: move init config and default after chip is upLuis R. Rodriguez1-4/+5
This allows us to add SREV checks on these helpers. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16ath9k_hw: Add AR9003 PHY supportLuis R. Rodriguez4-4/+167
This add stubs for PHY support for the AR9003 hardware family. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16ath9k_hw: Add the PCI IDs for AR9300 and fill up the pci_id_tablesSenthil Balasubramanian2-5/+6
Also, clean up and reorganize the AR9287 macro to have better ordering. We won't add the PCI ID to the supported device list until we have some functional code for it. Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16ath9k_hw: add a private callback for PLL control computationLuis R. Rodriguez4-57/+97
The PLL control computation used to program the AR_RTC_PLL_CONTROL register varies between our harware so just add a private callback for it. AR9003 will use its own callback. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16ath9k_hw: add some comments for ath9k_set_power_network_sleep()Luis R. Rodriguez1-0/+10
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16ath9k_hw: skip PLL initialization on AR9003 on Power-On-ResetLuis R. Rodriguez1-1/+2
This is not required for the AR9003 family. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16ath9k_hw: Move some RF ops to the private callbacksLuis R. Rodriguez14-1452/+1673
The PHY split is easier done in a few steps. First move the RF ops to the private ops and rename them accordingly. We split PHY stuff up first for the AR5008 and AR9002 families. There are some callbacks that AR9002 share with the AR5008 familiy so we set those first, if AR9002 has some different callbacks it will override them upon hardware init. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16ath9k_hw: remove wrapper ath9k_hw_write_regs()Luis R. Rodriguez3-19/+1
This is used only once by ath9k_hw_process_ini() to write an array of phy registers through REG_WRITE_ARRAY(), but we already call REG_WRITE_ARRAY() multiple times on the same caller so just remove this pointless wrapper. We'll eventually just move the ath9k_hw_process_ini() caller as an callback to abstract away between different hardware families. Although this change is subtle I should note that this does change the delay pattern on writing the next series of registers. REG_WRITE_ARRAY() uses a counter for each register write and does a udelay(1) every 64 writes. By removing this call it means that the counter is processed for all the iniBB_RfGain registers and is incremented on ath9k_hw_process_ini(), before this the after the call ath9k_hw_write_regs() was made the register counter was kept at the same index number prior to the call. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16ath9k_hw: AR9003 does not have AR_RC_AHB skip its settingLuis R. Rodriguez1-5/+19
AR9003 does not have a reset control for AHB. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16ath9k_hw: add support for GPIO differences on AR9003Felix Fietkau2-1/+4
Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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