diff options
| author | David S. Miller <davem@davemloft.net> | 2016-03-14 19:13:23 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-03-14 19:13:23 +0300 |
| commit | d3bf9b19ff06bdcc4aacdd6eb395c742138a9dc9 (patch) | |
| tree | a8f25f204a894e54cdc5aa1150a9d50eab5cd7e8 /drivers | |
| parent | 20db778e51d569e8260c40e06473a639d6d01393 (diff) | |
| parent | ccfe1e85322090649d2fae599e55300c1512bf15 (diff) | |
| download | linux-d3bf9b19ff06bdcc4aacdd6eb395c742138a9dc9.tar.xz | |
Merge tag 'wireless-drivers-next-for-davem-2016-03-14' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next
Kalle Valo says:
====================
wireless-drivers patches for 4.6
Major changes:
rtl8xxxu
* add 8723bu support
wl18xx
* add radar_debug_mode debugfs file for DFS testing
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
38 files changed, 4419 insertions, 719 deletions
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c index 52fef5e1d615..0af8db82da0c 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c @@ -677,10 +677,8 @@ static void brcmf_pcie_handle_mb_data(struct brcmf_pciedev_info *devinfo) brcmf_dbg(PCIE, "D2H_MB_DATA: DEEP SLEEP EXIT\n"); if (dtoh_mb_data & BRCMF_D2H_DEV_D3_ACK) { brcmf_dbg(PCIE, "D2H_MB_DATA: D3 ACK\n"); - if (waitqueue_active(&devinfo->mbdata_resp_wait)) { - devinfo->mbdata_completed = true; - wake_up(&devinfo->mbdata_resp_wait); - } + devinfo->mbdata_completed = true; + wake_up(&devinfo->mbdata_resp_wait); } } diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/main.c b/drivers/net/wireless/intel/iwlwifi/dvm/main.c index f62c2d727ddb..85628127947f 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/main.c +++ b/drivers/net/wireless/intel/iwlwifi/dvm/main.c @@ -1652,10 +1652,10 @@ static void iwl_dump_nic_error_log(struct iwl_priv *priv) 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, - table.gp2, table.gp3, table.ucode_ver, - table.hw_ver, 0, table.brd_ver); + table.blink2, table.ilink1, table.ilink2, + table.bcon_time, table.gp1, table.gp2, + table.gp3, table.ucode_ver, table.hw_ver, + 0, table.brd_ver); IWL_ERR(priv, "0x%08X | %-28s\n", table.error_id, desc_lookup(table.error_id)); IWL_ERR(priv, "0x%08X | uPc\n", table.pc); diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-9000.c b/drivers/net/wireless/intel/iwlwifi/iwl-9000.c index 8e32a57dda0f..318b1dc171f2 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-9000.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-9000.c @@ -140,7 +140,8 @@ static const struct iwl_tt_params iwl9000_tt_params = { .thermal_params = &iwl9000_tt_params, \ .apmg_not_supported = true, \ .mq_rx_supported = true, \ - .vht_mu_mimo_supported = true + .vht_mu_mimo_supported = true, \ + .mac_addr_from_csr = true const struct iwl_cfg iwl9260_2ac_cfg = { .name = "Intel(R) Dual Band Wireless AC 9260", diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-config.h b/drivers/net/wireless/intel/iwlwifi/iwl-config.h index 4f2b57e8bbc7..3e4d346be350 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-config.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-config.h @@ -297,6 +297,7 @@ struct iwl_pwr_tx_backoff { * @host_interrupt_operation_mode: device needs host interrupt operation * mode set * @nvm_hw_section_num: the ID of the HW NVM section + * @mac_addr_from_csr: read HW address from CSR registers * @features: hw features, any combination of feature_whitelist * @pwr_tx_backoffs: translation table between power limits and backoffs * @max_rx_agg_size: max RX aggregation size of the ADDBA request/response @@ -345,6 +346,7 @@ struct iwl_cfg { const bool host_interrupt_operation_mode; bool high_temp; u8 nvm_hw_section_num; + bool mac_addr_from_csr; bool lp_xtal_workaround; const struct iwl_pwr_tx_backoff *pwr_tx_backoffs; bool no_power_up_nic_in_init; diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-csr.h b/drivers/net/wireless/intel/iwlwifi/iwl-csr.h index a79c4f61a851..b978f6cae55c 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-csr.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-csr.h @@ -598,4 +598,14 @@ enum msix_hw_int_causes { #define MSIX_AUTO_CLEAR_CAUSE 0 #define MSIX_NON_AUTO_CLEAR_CAUSE BIT(7) +/***************************************************************************** + * HW address related registers * + *****************************************************************************/ + +#define CSR_ADDR_BASE (0x380) +#define CSR_MAC_ADDR0_OTP (CSR_ADDR_BASE) +#define CSR_MAC_ADDR1_OTP (CSR_ADDR_BASE + 4) +#define CSR_MAC_ADDR0_STRAP (CSR_ADDR_BASE + 8) +#define CSR_MAC_ADDR1_STRAP (CSR_ADDR_BASE + 0xC) + #endif /* !__iwl_csr_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-iwlwifi.h b/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-iwlwifi.h index 2a0703fcec56..f02e2c89abbb 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-iwlwifi.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-iwlwifi.h @@ -2,6 +2,7 @@ * * Copyright(c) 2009 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 Intel Deutschland GmbH * * 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 @@ -121,13 +122,12 @@ TRACE_EVENT(iwlwifi_dev_tx, TRACE_EVENT(iwlwifi_dev_ucode_error, 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 major, u32 minor, u32 hw_ver, - u32 brd_ver), + u32 data1, u32 data2, u32 line, u32 blink2, u32 ilink1, + u32 ilink2, u32 bcon_time, u32 gp1, u32 gp2, u32 rev_type, + u32 major, u32 minor, u32 hw_ver, u32 brd_ver), TP_ARGS(dev, desc, tsf_low, data1, data2, line, - blink1, blink2, ilink1, ilink2, bcon_time, gp1, gp2, - gp3, major, minor, hw_ver, brd_ver), + blink2, ilink1, ilink2, bcon_time, gp1, gp2, + rev_type, major, minor, hw_ver, brd_ver), TP_STRUCT__entry( DEV_ENTRY __field(u32, desc) @@ -135,14 +135,13 @@ TRACE_EVENT(iwlwifi_dev_ucode_error, __field(u32, data1) __field(u32, data2) __field(u32, line) - __field(u32, blink1) __field(u32, blink2) __field(u32, ilink1) __field(u32, ilink2) __field(u32, bcon_time) __field(u32, gp1) __field(u32, gp2) - __field(u32, gp3) + __field(u32, rev_type) __field(u32, major) __field(u32, minor) __field(u32, hw_ver) @@ -155,29 +154,27 @@ TRACE_EVENT(iwlwifi_dev_ucode_error, __entry->data1 = data1; __entry->data2 = data2; __entry->line = line; - __entry->blink1 = blink1; __entry->blink2 = blink2; __entry->ilink1 = ilink1; __entry->ilink2 = ilink2; __entry->bcon_time = bcon_time; __entry->gp1 = gp1; __entry->gp2 = gp2; - __entry->gp3 = gp3; + __entry->rev_type = rev_type; __entry->major = major; __entry->minor = minor; __entry->hw_ver = hw_ver; __entry->brd_ver = brd_ver; ), 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 major 0x%08X " + "blink2 0x%05X ilink 0x%05X 0x%05X " + "bcon_tm %010u gp 0x%08X 0x%08X rev_type 0x%08X major 0x%08X " "minor 0x%08X hw 0x%08X brd 0x%08X", __get_str(dev), __entry->desc, __entry->tsf_low, - __entry->data1, - __entry->data2, __entry->line, __entry->blink1, + __entry->data1, __entry->data2, __entry->line, __entry->blink2, __entry->ilink1, __entry->ilink2, __entry->bcon_time, __entry->gp1, __entry->gp2, - __entry->gp3, __entry->major, __entry->minor, + __entry->rev_type, __entry->major, __entry->minor, __entry->hw_ver, __entry->brd_ver) ); diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c index 184c0fef37c0..f899666acb41 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c @@ -7,6 +7,7 @@ * * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 Intel Deutschland GmbH * * 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 @@ -33,6 +34,7 @@ * * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 Intel Deutschland GmbH * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -374,15 +376,12 @@ static int iwl_store_cscheme(struct iwl_fw *fw, const u8 *data, const u32 len) return 0; } -static int iwl_store_gscan_capa(struct iwl_fw *fw, const u8 *data, - const u32 len) +static void iwl_store_gscan_capa(struct iwl_fw *fw, const u8 *data, + const u32 len) { struct iwl_fw_gscan_capabilities *fw_capa = (void *)data; struct iwl_gscan_capabilities *capa = &fw->gscan_capa; - if (len < sizeof(*fw_capa)) - return -EINVAL; - capa->max_scan_cache_size = le32_to_cpu(fw_capa->max_scan_cache_size); capa->max_scan_buckets = le32_to_cpu(fw_capa->max_scan_buckets); capa->max_ap_cache_per_scan = @@ -395,7 +394,15 @@ static int iwl_store_gscan_capa(struct iwl_fw *fw, const u8 *data, le32_to_cpu(fw_capa->max_significant_change_aps); capa->max_bssid_history_entries = le32_to_cpu(fw_capa->max_bssid_history_entries); - return 0; + capa->max_hotlist_ssids = le32_to_cpu(fw_capa->max_hotlist_ssids); + capa->max_number_epno_networks = + le32_to_cpu(fw_capa->max_number_epno_networks); + capa->max_number_epno_networks_by_ssid = + le32_to_cpu(fw_capa->max_number_epno_networks_by_ssid); + capa->max_number_of_white_listed_ssid = + le32_to_cpu(fw_capa->max_number_of_white_listed_ssid); + capa->max_number_of_black_listed_ssid = + le32_to_cpu(fw_capa->max_number_of_black_listed_ssid); } /* @@ -1023,8 +1030,15 @@ static int iwl_parse_tlv_firmware(struct iwl_drv *drv, le32_to_cpup((__le32 *)tlv_data); break; case IWL_UCODE_TLV_FW_GSCAN_CAPA: - if (iwl_store_gscan_capa(&drv->fw, tlv_data, tlv_len)) - goto invalid_tlv_len; + /* + * Don't return an error in case of a shorter tlv_len + * to enable loading of FW that has an old format + * of GSCAN capabilities TLV. + */ + if (tlv_len < sizeof(struct iwl_fw_gscan_capabilities)) + break; + + iwl_store_gscan_capa(&drv->fw, tlv_data, tlv_len); gscan_capa = true; break; default: @@ -1046,12 +1060,8 @@ static int iwl_parse_tlv_firmware(struct iwl_drv *drv, return -EINVAL; } - /* - * If ucode advertises that it supports GSCAN but GSCAN - * capabilities TLV is not present, warn and continue without GSCAN. - */ - if (fw_has_capa(capa, IWL_UCODE_TLV_CAPA_GSCAN_SUPPORT) && - WARN(!gscan_capa, + if (WARN(fw_has_capa(capa, IWL_UCODE_TLV_CAPA_GSCAN_SUPPORT) && + !gscan_capa, "GSCAN is supported but capabilities TLV is unavailable\n")) __clear_bit((__force long)IWL_UCODE_TLV_CAPA_GSCAN_SUPPORT, capa->_capa); diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-fh.h b/drivers/net/wireless/intel/iwlwifi/iwl-fh.h index 8af818b10e71..582008a66069 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-fh.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-fh.h @@ -511,9 +511,12 @@ static inline unsigned int FH_MEM_CBBC_QUEUE(unsigned int chnl) */ #define FH_TX_CHICKEN_BITS_SCD_AUTO_RETRY_EN (0x00000002) -#define MQ_RX_TABLE_SIZE 512 -#define MQ_RX_TABLE_MASK (MQ_RX_TABLE_SIZE - 1) -#define MQ_RX_POOL_SIZE MQ_RX_TABLE_MASK +#define MQ_RX_TABLE_SIZE 512 +#define MQ_RX_TABLE_MASK (MQ_RX_TABLE_SIZE - 1) +#define MQ_RX_NUM_RBDS (MQ_RX_TABLE_SIZE - 1) +#define RX_POOL_SIZE (MQ_RX_NUM_RBDS + \ + IWL_MAX_RX_HW_QUEUES * \ + (RX_CLAIM_REQ_ALLOC - RX_POST_REQ_ALLOC)) #define RX_QUEUE_SIZE 256 #define RX_QUEUE_MASK 255 diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-fw-file.h b/drivers/net/wireless/intel/iwlwifi/iwl-fw-file.h index 5f69bf5e04c7..15ec4e2907d8 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-fw-file.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-fw-file.h @@ -809,6 +809,12 @@ struct iwl_fw_dbg_conf_tlv { * change APs. * @max_bssid_history_entries: number of BSSID/RSSI entries that the device can * hold. + * @max_hotlist_ssids: maximum number of entries for hotlist SSIDs. + * @max_number_epno_networks: max number of epno entries. + * @max_number_epno_networks_by_ssid: max number of epno entries if ssid is + * specified. + * @max_number_of_white_listed_ssid: max number of white listed SSIDs. + * @max_number_of_black_listed_ssid: max number of black listed SSIDs. */ struct iwl_fw_gscan_capabilities { __le32 max_scan_cache_size; @@ -819,6 +825,11 @@ struct iwl_fw_gscan_capabilities { __le32 max_hotlist_aps; __le32 max_significant_change_aps; __le32 max_bssid_history_entries; + __le32 max_hotlist_ssids; + __le32 max_number_epno_networks; + __le32 max_number_epno_networks_by_ssid; + __le32 max_number_of_white_listed_ssid; + __le32 max_number_of_black_listed_ssid; } __packed; #endif /* __iwl_fw_file_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-fw.h b/drivers/net/wireless/intel/iwlwifi/iwl-fw.h index 85d6d6d55e2f..2942571c613f 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-fw.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-fw.h @@ -7,6 +7,7 @@ * * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 Intel Deutschland GmbH * * 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 @@ -33,6 +34,7 @@ * * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 Intel Deutschland GmbH * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -205,6 +207,12 @@ struct iwl_fw_cscheme_list { * change APs. * @max_bssid_history_entries: number of BSSID/RSSI entries that the device can * hold. + * @max_hotlist_ssids: maximum number of entries for hotlist SSIDs. + * @max_number_epno_networks: max number of epno entries. + * @max_number_epno_networks_by_ssid: max number of epno entries if ssid is + * specified. + * @max_number_of_white_listed_ssid: max number of white listed SSIDs. + * @max_number_of_black_listed_ssid: max number of black listed SSIDs. */ struct iwl_gscan_capabilities { u32 max_scan_cache_size; @@ -215,6 +223,11 @@ struct iwl_gscan_capabilities { u32 max_hotlist_aps; u32 max_significant_change_aps; u32 max_bssid_history_entries; + u32 max_hotlist_ssids; + u32 max_number_epno_networks; + u32 max_number_epno_networks_by_ssid; + u32 max_number_of_white_listed_ssid; + u32 max_number_of_black_listed_ssid; }; /** diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c index 348135792f3e..93a689583dff 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c @@ -7,6 +7,7 @@ * * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 Intel Deutschland GmbH * * 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 @@ -69,6 +70,9 @@ #include "iwl-drv.h" #include "iwl-modparams.h" #include "iwl-nvm-parse.h" +#include "iwl-prph.h" +#include "iwl-io.h" +#include "iwl-csr.h" /* NVM offsets (in words) definitions */ enum wkp_nvm_offsets { @@ -522,27 +526,41 @@ static void iwl_set_radio_cfg(const struct iwl_cfg *cfg, data->valid_rx_ant = NVM_RF_CFG_RX_ANT_MSK_FAMILY_8000(radio_cfg); } -static void iwl_set_hw_address(const struct iwl_cfg *cfg, - struct iwl_nvm_data *data, - const __le16 *nvm_sec) +static void iwl_flip_hw_address(__le32 mac_addr0, __le32 mac_addr1, u8 *dest) { - const u8 *hw_addr = (const u8 *)(nvm_sec + HW_ADDR); - - /* The byte order is little endian 16 bit, meaning 214365 */ - data->hw_addr[0] = hw_addr[1]; - data->hw_addr[1] = hw_addr[0]; - data->hw_addr[2] = hw_addr[3]; - data->hw_addr[3] = hw_addr[2]; - data->hw_addr[4] = hw_addr[5]; - data->hw_addr[5] = hw_addr[4]; + const u8 *hw_addr; + + hw_addr = (const u8 *)&mac_addr0; + dest[0] = hw_addr[3]; + dest[1] = hw_addr[2]; + dest[2] = hw_addr[1]; + dest[3] = hw_addr[0]; + + hw_addr = (const u8 *)&mac_addr1; + dest[4] = hw_addr[1]; + dest[5] = hw_addr[0]; } -static void iwl_set_hw_address_family_8000(struct device *dev, +static void iwl_set_hw_address_from_csr(struct iwl_trans *trans, + struct iwl_nvm_data *data) +{ + __le32 mac_addr0 = cpu_to_le32(iwl_read32(trans, CSR_MAC_ADDR0_STRAP)); + __le32 mac_addr1 = cpu_to_le32(iwl_read32(trans, CSR_MAC_ADDR1_STRAP)); + + /* If OEM did not fuse address - get it from OTP */ + if (!mac_addr0 && !mac_addr1) { + mac_addr0 = cpu_to_le32(iwl_read32(trans, CSR_MAC_ADDR0_OTP)); + mac_addr1 = cpu_to_le32(iwl_read32(trans, CSR_MAC_ADDR1_OTP)); + } + + iwl_flip_hw_address(mac_addr0, mac_addr1, data->hw_addr); +} + +static void iwl_set_hw_address_family_8000(struct iwl_trans *trans, const struct iwl_cfg *cfg, struct iwl_nvm_data *data, const __le16 *mac_override, - const __le16 *nvm_hw, - __le32 mac_addr0, __le32 mac_addr1) + const __le16 *nvm_hw) { const u8 *hw_addr; @@ -568,45 +586,68 @@ static void iwl_set_hw_address_family_8000(struct device *dev, memcmp(reserved_mac, hw_addr, ETH_ALEN) != 0) return; - IWL_ERR_DEV(dev, - "mac address from nvm override section is not valid\n"); + IWL_ERR(trans, + "mac address from nvm override section is not valid\n"); } if (nvm_hw) { - /* read the MAC address from HW resisters */ - hw_addr = (const u8 *)&mac_addr0; - data->hw_addr[0] = hw_addr[3]; - data->hw_addr[1] = hw_addr[2]; - data->hw_addr[2] = hw_addr[1]; - data->hw_addr[3] = hw_addr[0]; - - hw_addr = (const u8 *)&mac_addr1; - data->hw_addr[4] = hw_addr[1]; - data->hw_addr[5] = hw_addr[0]; - - if (!is_valid_ether_addr(data->hw_addr)) - IWL_ERR_DEV(dev, - "mac address (%pM) from hw section is not valid\n", - data->hw_addr); + /* read the mac address from WFMP registers */ + __le32 mac_addr0 = cpu_to_le32(iwl_trans_read_prph(trans, + WFMP_MAC_ADDR_0)); + __le32 mac_addr1 = cpu_to_le32(iwl_trans_read_prph(trans, + WFMP_MAC_ADDR_1)); + + iwl_flip_hw_address(mac_addr0, mac_addr1, data->hw_addr); return; } - IWL_ERR_DEV(dev, "mac address is not found\n"); + IWL_ERR(trans, "mac address is not found\n"); +} + +static int iwl_set_hw_address(struct iwl_trans *trans, + const struct iwl_cfg *cfg, + struct iwl_nvm_data *data, const __le16 *nvm_hw, + const __le16 *mac_override) +{ + if (cfg->mac_addr_from_csr) { + iwl_set_hw_address_from_csr(trans, data); + } else if (cfg->device_family != IWL_DEVICE_FAMILY_8000) { + const u8 *hw_addr = (const u8 *)(nvm_hw + HW_ADDR); + + /* The byte order is little endian 16 bit, meaning 214365 */ + data->hw_addr[0] = hw_addr[1]; + data->hw_addr[1] = hw_addr[0]; + data->hw_addr[2] = hw_addr[3]; + data->hw_addr[3] = hw_addr[2]; + data->hw_addr[4] = hw_addr[5]; + data->hw_addr[5] = hw_addr[4]; + } else { + iwl_set_hw_address_family_8000(trans, cfg, data, + mac_override, nvm_hw); + } + + if (!is_valid_ether_addr(data->hw_addr)) { + IWL_ERR(trans, "no valid mac address was found\n"); + return -EINVAL; + } + + return 0; } struct iwl_nvm_data * -iwl_parse_nvm_data(struct device *dev, const struct iwl_cfg *cfg, +iwl_parse_nvm_data(struct iwl_trans *trans, const struct iwl_cfg *cfg, const __le16 *nvm_hw, const __le16 *nvm_sw, const __le16 *nvm_calib, const __le16 *regulatory, const __le16 *mac_override, const __le16 *phy_sku, - u8 tx_chains, u8 rx_chains, bool lar_fw_supported, - __le32 mac_addr0, __le32 mac_addr1) + u8 tx_chains, u8 rx_chains, bool lar_fw_supported) { + struct device *dev = trans->dev; struct iwl_nvm_data *data; - u32 sku; - u32 radio_cfg; + bool lar_enabled; + u32 sku, radio_cfg; u16 lar_config; + const __le16 *ch_section; if (cfg->device_family != IWL_DEVICE_FAMILY_8000) data = kzalloc(sizeof(*data) + @@ -645,21 +686,16 @@ iwl_parse_nvm_data(struct device *dev, const struct iwl_cfg *cfg, if (cfg->device_family != IWL_DEVICE_FAMILY_8000) { /* Checking for required sections */ if (!nvm_calib) { - IWL_ERR_DEV(dev, - "Can't parse empty Calib NVM sections\n"); + IWL_ERR(trans, + "Can't parse empty Calib NVM sections\n"); kfree(data); return NULL; } /* in family 8000 Xtal calibration values moved to OTP */ data->xtal_calib[0] = *(nvm_calib + XTAL_CALIB); data->xtal_calib[1] = *(nvm_calib + XTAL_CALIB + 1); - } - - if (cfg->device_family != IWL_DEVICE_FAMILY_8000) { - iwl_set_hw_address(cfg, data, nvm_hw); - - iwl_init_sbands(dev, cfg, data, nvm_sw, - tx_chains, rx_chains, lar_fw_supported); + lar_enabled = true; + ch_section = nvm_sw; } else { u16 lar_offset = data->nvm_version < 0xE39 ? NVM_LAR_OFFSET_FAMILY_8000_OLD : @@ -668,16 +704,18 @@ iwl_parse_nvm_data(struct device *dev, const struct iwl_cfg *cfg, lar_config = le16_to_cpup(regulatory + lar_offset); data->lar_enabled = !!(lar_config & NVM_LAR_ENABLED_FAMILY_8000); + lar_enabled = data->lar_enabled; + ch_section = regulatory; + } - /* MAC address in family 8000 */ - iwl_set_hw_address_family_8000(dev, cfg, data, mac_override, - nvm_hw, mac_addr0, mac_addr1); - - iwl_init_sbands(dev, cfg, data, regulatory, - tx_chains, rx_chains, - lar_fw_supported && data->lar_enabled); + /* If no valid mac address was found - bail out */ + if (iwl_set_hw_address(trans, cfg, data, nvm_hw, mac_override)) { + kfree(data); + return NULL; } + iwl_init_sbands(dev, cfg, data, ch_section, tx_chains, rx_chains, + lar_fw_supported && lar_enabled); data->calib_version = 255; return data; diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h index 4e8e0dc474d4..d704d52aa7ec 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h @@ -74,12 +74,11 @@ * later with iwl_free_nvm_data(). */ struct iwl_nvm_data * -iwl_parse_nvm_data(struct device *dev, const struct iwl_cfg *cfg, +iwl_parse_nvm_data(struct iwl_trans *trans, const struct iwl_cfg *cfg, const __le16 *nvm_hw, const __le16 *nvm_sw, const __le16 *nvm_calib, const __le16 *regulatory, const __le16 *mac_override, const __le16 *phy_sku, - u8 tx_chains, u8 rx_chains, bool lar_fw_supported, - __le32 mac_addr0, __le32 mac_addr1); + u8 tx_chains, u8 rx_chains, bool lar_fw_supported); /** * iwl_parse_mcc_info - parse MCC (mobile country code) info coming from FW diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c index 56e6b0b8b9cc..a43b3921c4c1 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c @@ -73,6 +73,44 @@ #include "debugfs.h" #include "iwl-fw-error-dump.h" +static ssize_t iwl_dbgfs_ctdp_budget_read(struct file *file, + char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct iwl_mvm *mvm = file->private_data; + char buf[16]; + int pos, budget; + + if (!mvm->ucode_loaded || mvm->cur_ucode != IWL_UCODE_REGULAR) + return -EIO; + + mutex_lock(&mvm->mutex); + budget = iwl_mvm_ctdp_command(mvm, CTDP_CMD_OPERATION_REPORT, 0); + mutex_unlock(&mvm->mutex); + + if (budget < 0) + return budget; + + pos = scnprintf(buf, sizeof(buf), "%d\n", budget); + + return simple_read_from_buffer(user_buf, count, ppos, buf, pos); +} + +static ssize_t iwl_dbgfs_stop_ctdp_write(struct iwl_mvm *mvm, char *buf, + size_t count, loff_t *ppos) +{ + int ret; + + if (!mvm->ucode_loaded || mvm->cur_ucode != IWL_UCODE_REGULAR) + return -EIO; + + mutex_lock(&mvm->mutex); + ret = iwl_mvm_ctdp_command(mvm, CTDP_CMD_OPERATION_STOP, 0); + mutex_unlock(&mvm->mutex); + + return ret ?: count; +} + static ssize_t iwl_dbgfs_tx_flush_write(struct iwl_mvm *mvm, char *buf, size_t count, loff_t *ppos) { @@ -1493,6 +1531,8 @@ iwl_dbgfs_send_echo_cmd_write(struct iwl_mvm *mvm, char *buf, MVM_DEBUGFS_READ_WRITE_FILE_OPS(prph_reg, 64); /* Device wide debugfs entries */ +MVM_DEBUGFS_READ_FILE_OPS(ctdp_budget); +MVM_DEBUGFS_WRITE_FILE_OPS(stop_ctdp, 8); MVM_DEBUGFS_WRITE_FILE_OPS(tx_flush, 16); MVM_DEBUGFS_WRITE_FILE_OPS(sta_drain, 8); MVM_DEBUGFS_WRITE_FILE_OPS(send_echo_cmd, 8); @@ -1542,6 +1582,8 @@ int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir) MVM_DEBUGFS_ADD_FILE(set_nic_temperature, mvm->debugfs_dir, S_IWUSR | S_IRUSR); MVM_DEBUGFS_ADD_FILE(nic_temp, dbgfs_dir, S_IRUSR); + MVM_DEBUGFS_ADD_FILE(ctdp_budget, dbgfs_dir, S_IRUSR); + MVM_DEBUGFS_ADD_FILE(stop_ctdp, dbgfs_dir, S_IWUSR); MVM_DEBUGFS_ADD_FILE(stations, dbgfs_dir, S_IRUSR); MVM_DEBUGFS_ADD_FILE(bt_notif, dbgfs_dir, S_IRUSR); MVM_DEBUGFS_ADD_FILE(bt_cmd, dbgfs_dir, S_IRUSR); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rx.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rx.h index eb9b87038e1f..7a16e55df012 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rx.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rx.h @@ -264,9 +264,8 @@ enum iwl_rx_mpdu_mac_flags2 { }; enum iwl_rx_mpdu_amsdu_info { - IWL_RX_MPDU_AMSDU_SUBFRAME_IDX_MASK = 0x3f, - IWL_RX_MPDU_AMSDU_LAST_SUBFRAME = 0x40, - /* 0x80 bit reserved for now */ + IWL_RX_MPDU_AMSDU_SUBFRAME_IDX_MASK = 0x7f, + IWL_RX_MPDU_AMSDU_LAST_SUBFRAME = 0x80, }; enum iwl_rx_l3l4_flags { diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c index ec6b07282e7d..76e649c680a1 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c @@ -610,8 +610,6 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) IWL_UCODE_TLV_CAPA_WFA_TPC_REP_IE_SUPPORT)) hw->wiphy->features |= NL80211_FEATURE_WFA_TPC_IE_IN_PROBES; - wiphy_ext_feature_set(hw->wiphy, NL80211_EXT_FEATURE_RRM); - mvm->rts_threshold = IEEE80211_MAX_RTS_THRESHOLD; #ifdef CONFIG_PM_SLEEP @@ -2556,10 +2554,8 @@ static void iwl_mvm_mac_mgd_prepare_tx(struct ieee80211_hw *hw, struct ieee80211_vif *vif) { struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); - u32 duration = min(IWL_MVM_TE_SESSION_PROTECTION_MAX_TIME_MS, - 200 + vif->bss_conf.beacon_int); - u32 min_duration = min(IWL_MVM_TE_SESSION_PROTECTION_MIN_TIME_MS, - 100 + vif->bss_conf.beacon_int); + u32 duration = IWL_MVM_TE_SESSION_PROTECTION_MAX_TIME_MS; + u32 min_duration = IWL_MVM_TE_SESSION_PROTECTION_MIN_TIME_MS; if (WARN_ON_ONCE(vif->bss_conf.assoc)) return; @@ -2690,8 +2686,12 @@ static int iwl_mvm_mac_set_key(struct ieee80211_hw *hw, * GTK on AP interface is a TX-only key, return 0; * on IBSS they're per-station and because we're lazy * we don't support them for RX, so do the same. + * CMAC in AP/IBSS modes must be done in software. */ - ret = 0; + if (key->cipher == WLAN_CIPHER_SUITE_AES_CMAC) + ret = -EOPNOTSUPP; + else + ret = 0; key->hw_key_idx = STA_KEY_IDX_INVALID; break; } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h index ab410b4659f3..9abbc93e3c06 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h @@ -543,8 +543,8 @@ struct iwl_mvm_thermal_device { }; /* - * iwl_mvm_cooling_device - * @cur_state: current state in milliwatts + * struct iwl_mvm_cooling_device + * @cur_state: current state * @cdev: struct thermal cooling device */ struct iwl_mvm_cooling_device { @@ -1575,7 +1575,6 @@ void iwl_mvm_set_hw_ctkill_state(struct iwl_mvm *mvm, bool state); int iwl_mvm_get_temp(struct iwl_mvm *mvm, s32 *temp); void iwl_mvm_ct_kill_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); int iwl_mvm_send_temp_report_ths_cmd(struct iwl_mvm *mvm); -int iwl_mvm_cooling_device_register(struct iwl_mvm *mvm); int iwl_mvm_ctdp_command(struct iwl_mvm *mvm, u32 op, u32 budget); /* Location Aware Regulatory */ diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c index c446e0da9789..25a98401a64f 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c @@ -300,7 +300,6 @@ iwl_parse_nvm_sections(struct iwl_mvm *mvm) struct iwl_nvm_section *sections = mvm->nvm_sections; const __le16 *hw, *sw, *calib, *regulatory, *mac_override, *phy_sku; bool lar_enabled; - __le32 mac_addr0, mac_addr1; /* Checking for required sections */ if (mvm->trans->cfg->device_family != IWL_DEVICE_FAMILY_8000) { @@ -336,12 +335,6 @@ iwl_parse_nvm_sections(struct iwl_mvm *mvm) if (WARN_ON(!mvm->cfg)) return NULL; - /* read the mac address from WFMP registers */ - mac_addr0 = cpu_to_le32(iwl_trans_read_prph(mvm->trans, - WFMP_MAC_ADDR_0)); - mac_addr1 = cpu_to_le32(iwl_trans_read_prph(mvm->trans, - WFMP_MAC_ADDR_1)); - hw = (const __le16 *)sections[mvm->cfg->nvm_hw_section_num].data; sw = (const __le16 *)sections[NVM_SECTION_TYPE_SW].data; calib = (const __le16 *)sections[NVM_SECTION_TYPE_CALIBRATION].data; @@ -354,10 +347,10 @@ iwl_parse_nvm_sections(struct iwl_mvm *mvm) fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_LAR_SUPPORT); - return iwl_parse_nvm_data(mvm->trans->dev, mvm->cfg, hw, sw, calib, + return iwl_parse_nvm_data(mvm->trans, mvm->cfg, hw, sw, calib, regulatory, mac_override, phy_sku, mvm->fw->valid_tx_ant, mvm->fw->valid_rx_ant, - lar_enabled, mac_addr0, mac_addr1); + lar_enabled); } #define MAX_NVM_FILE_LEN 16384 diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c index 699a80863e86..5e8ab796d5bc 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c @@ -205,79 +205,107 @@ static void iwl_mvm_nic_config(struct iwl_op_mode *op_mode) ~APMG_PS_CTRL_EARLY_PWR_OFF_RESET_DIS); } +/** + * enum iwl_rx_handler_context context for Rx handler + * @RX_HANDLER_SYNC : this means that it will be called in the Rx path + * which can't acquire mvm->mutex. + * @RX_HANDLER_ASYNC_LOCKED : If the handler needs to hold mvm->mutex + * (and only in this case!), it should be set as ASYNC. In that case, + * it will be called from a worker with mvm->mutex held. + * @RX_HANDLER_ASYNC_UNLOCKED : in case the handler needs to lock the + * mutex itself, it will be called from a worker without mvm->mutex held. + */ +enum iwl_rx_handler_context { + RX_HANDLER_SYNC, + RX_HANDLER_ASYNC_LOCKED, + RX_HANDLER_ASYNC_UNLOCKED, +}; + +/** + * struct iwl_rx_handlers handler for FW notification + * @cmd_id: command id + * @context: see &iwl_rx_handler_context + * @fn: the function is called when notification is received + */ struct iwl_rx_handlers { u16 cmd_id; - bool async; + enum iwl_rx_handler_context context; void (*fn)(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); }; -#define RX_HANDLER(_cmd_id, _fn, _async) \ - { .cmd_id = _cmd_id , .fn = _fn , .async = _async } -#define RX_HANDLER_GRP(_grp, _cmd, _fn, _async) \ - { .cmd_id = WIDE_ID(_grp, _cmd), .fn = _fn, .async = _async } +#define RX_HANDLER(_cmd_id, _fn, _context) \ + { .cmd_id = _cmd_id, .fn = _fn, .context = _context } +#define RX_HANDLER_GRP(_grp, _cmd, _fn, _context) \ + { .cmd_id = WIDE_ID(_grp, _cmd), .fn = _fn, .context = _context } /* * Handlers for fw notifications * Convention: RX_HANDLER(CMD_NAME, iwl_mvm_rx_CMD_NAME * This list should be in order of frequency for performance purposes. * - * The handler can be SYNC - this means that it will be called in the Rx path - * which can't acquire mvm->mutex. If the handler needs to hold mvm->mutex (and - * only in this case!), it should be set as ASYNC. In that case, it will be - * called from a worker with mvm->mutex held. + * The handler can be one from three contexts, see &iwl_rx_handler_context */ static const struct iwl_rx_handlers iwl_mvm_rx_handlers[] = { - RX_HANDLER(TX_CMD, iwl_mvm_rx_tx_cmd, false), - RX_HANDLER(BA_NOTIF, iwl_mvm_rx_ba_notif, false), - - RX_HANDLER(BT_PROFILE_NOTIFICATION, iwl_mvm_rx_bt_coex_notif, true), - RX_HANDLER(BEACON_NOTIFICATION, iwl_mvm_rx_beacon_notif, true), - RX_HANDLER(STATISTICS_NOTIFICATION, iwl_mvm_rx_statistics, true), + RX_HANDLER(TX_CMD, iwl_mvm_rx_tx_cmd, RX_HANDLER_SYNC), + RX_HANDLER(BA_NOTIF, iwl_mvm_rx_ba_notif, RX_HANDLER_SYNC), + + RX_HANDLER(BT_PROFILE_NOTIFICATION, iwl_mvm_rx_bt_coex_notif, + RX_HANDLER_ASYNC_LOCKED), + RX_HANDLER(BEACON_NOTIFICATION, iwl_mvm_rx_beacon_notif, + RX_HANDLER_ASYNC_LOCKED), + RX_HANDLER(STATISTICS_NOTIFICATION, iwl_mvm_rx_statistics, + RX_HANDLER_ASYNC_LOCKED), RX_HANDLER(ANTENNA_COUPLING_NOTIFICATION, - iwl_mvm_rx_ant_coupling_notif, true), + iwl_mvm_rx_ant_coupling_notif, RX_HANDLER_ASYNC_LOCKED), RX_HANDLER(BA_WINDOW_STATUS_NOTIFICATION_ID, - iwl_mvm_window_status_notif, false), + iwl_mvm_window_status_notif, RX_HANDLER_SYNC), - RX_HANDLER(TIME_EVENT_NOTIFICATION, iwl_mvm_rx_time_event_notif, false), - RX_HANDLER(MCC_CHUB_UPDATE_CMD, iwl_mvm_rx_chub_update_mcc, true), + RX_HANDLER(TIME_EVENT_NOTIFICATION, iwl_mvm_rx_time_event_notif, + RX_HANDLER_SYNC), + RX_HANDLER(MCC_CHUB_UPDATE_CMD, iwl_mvm_rx_chub_update_mcc, + RX_HANDLER_ASYNC_LOCKED), - RX_HANDLER(EOSP_NOTIFICATION, iwl_mvm_rx_eosp_notif, false), + RX_HANDLER(EOSP_NOTIFICATION, iwl_mvm_rx_eosp_notif, RX_HANDLER_SYNC), RX_HANDLER(SCAN_ITERATION_COMPLETE, - iwl_mvm_rx_lmac_scan_iter_complete_notif, false), + iwl_mvm_rx_lmac_scan_iter_complete_notif, RX_HANDLER_SYNC), RX_HANDLER(SCAN_OFFLOAD_COMPLETE, - iwl_mvm_rx_lmac_scan_complete_notif, true), + iwl_mvm_rx_lmac_scan_complete_notif, + RX_HANDLER_ASYNC_LOCKED), RX_HANDLER(MATCH_FOUND_NOTIFICATION, iwl_mvm_rx_scan_match_found, - false), + RX_HANDLER_SYNC), RX_HANDLER(SCAN_COMPLETE_UMAC, iwl_mvm_rx_umac_scan_complete_notif, - true), + RX_HANDLER_ASYNC_LOCKED), RX_HANDLER(SCAN_ITERATION_COMPLETE_UMAC, - iwl_mvm_rx_umac_scan_iter_complete_notif, false), + iwl_mvm_rx_umac_scan_iter_complete_notif, RX_HANDLER_SYNC), - RX_HANDLER(CARD_STATE_NOTIFICATION, iwl_mvm_rx_card_state_notif, false), + RX_HANDLER(CARD_STATE_NOTIFICATION, iwl_mvm_rx_card_state_notif, + RX_HANDLER_SYNC), RX_HANDLER(MISSED_BEACONS_NOTIFICATION, iwl_mvm_rx_missed_beacons_notif, - false), + RX_HANDLER_SYNC), - RX_HANDLER(REPLY_ERROR, iwl_mvm_rx_fw_error, false), + RX_HANDLER(REPLY_ERROR, iwl_mvm_rx_fw_error, RX_HANDLER_SYNC), RX_HANDLER(PSM_UAPSD_AP_MISBEHAVING_NOTIFICATION, - iwl_mvm_power_uapsd_misbehaving_ap_notif, false), - RX_HANDLER(DTS_MEASUREMENT_NOTIFICATION, iwl_mvm_temp_notif, true), + iwl_mvm_power_uapsd_misbehaving_ap_notif, RX_HANDLER_SYNC), + RX_HANDLER(DTS_MEASUREMENT_NOTIFICATION, iwl_mvm_temp_notif, + RX_HANDLER_ASYNC_LOCKED), RX_HANDLER_GRP(PHY_OPS_GROUP, DTS_MEASUREMENT_NOTIF_WIDE, - iwl_mvm_temp_notif, true), + iwl_mvm_temp_notif, RX_HANDLER_ASYNC_LOCKED), RX_HANDLER_GRP(PHY_OPS_GROUP, CT_KILL_NOTIFICATION, - iwl_mvm_ct_kill_notif, false), + iwl_mvm_ct_kill_notif, RX_HANDLER_SYNC), RX_HANDLER(TDLS_CHANNEL_SWITCH_NOTIFICATION, iwl_mvm_rx_tdls_notif, - true), - RX_HANDLER(MFUART_LOAD_NOTIFICATION, iwl_mvm_rx_mfuart_notif, false), - RX_HANDLER(TOF_NOTIFICATION, iwl_mvm_tof_resp_handler, true), + RX_HANDLER_ASYNC_LOCKED), + RX_HANDLER(MFUART_LOAD_NOTIFICATION, iwl_mvm_rx_mfuart_notif, + RX_HANDLER_SYNC), + RX_HANDLER(TOF_NOTIFICATION, iwl_mvm_tof_resp_handler, + RX_HANDLER_ASYNC_LOCKED), RX_HANDLER_GRP(PROT_OFFLOAD_GROUP, STORED_BEACON_NTF, - iwl_mvm_rx_stored_beacon_notif, false), + iwl_mvm_rx_stored_beacon_notif, RX_HANDLER_SYNC), RX_HANDLER_GRP(DATA_PATH_GROUP, MU_GROUP_MGMT_NOTIF, - iwl_mvm_mu_mimo_grp_notif, false), - + iwl_mvm_mu_mimo_grp_notif, RX_HANDLER_SYNC), }; #undef RX_HANDLER #undef RX_HANDLER_GRP @@ -611,9 +639,6 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, IWL_INFO(mvm, "Detected %s, REV=0x%X\n", mvm->cfg->name, mvm->trans->hw_rev); - min_backoff = calc_min_backoff(trans, cfg); - iwl_mvm_thermal_initialize(mvm, min_backoff); - if (iwlwifi_mod_params.nvm_file) mvm->nvm_file_name = iwlwifi_mod_params.nvm_file; else @@ -666,6 +691,9 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, if (err) goto out_free; + min_backoff = calc_min_backoff(trans, cfg); + iwl_mvm_thermal_initialize(mvm, min_backoff); + err = iwl_mvm_dbgfs_register(mvm, dbgfs_dir); if (err) goto out_unregister; @@ -743,6 +771,7 @@ static void iwl_op_mode_mvm_stop(struct iwl_op_mode *op_mode) struct iwl_async_handler_entry { struct list_head list; struct iwl_rx_cmd_buffer rxb; + enum iwl_rx_handler_context context; void (*fn)(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); }; @@ -769,7 +798,6 @@ static void iwl_mvm_async_handlers_wk(struct work_struct *wk) INIT_LIST_HEAD(&local_list); /* Ensure that we are not in stop flow (check iwl_mvm_mac_stop) */ - mutex_lock(&mvm->mutex); /* * Sync with Rx path with a lock. Remove all the entries from this list, @@ -780,12 +808,15 @@ static void iwl_mvm_async_handlers_wk(struct work_struct *wk) spin_unlock_bh(&mvm->async_handlers_lock); list_for_each_entry_safe(entry, tmp, &local_list, list) { + if (entry->context == RX_HANDLER_ASYNC_LOCKED) + mutex_lock(&mvm->mutex); entry->fn(mvm, &entry->rxb); iwl_free_rxb(&entry->rxb); list_del(&entry->list); + if (entry->context == RX_HANDLER_ASYNC_LOCKED) + mutex_unlock(&mvm->mutex); kfree(entry); } - mutex_unlock(&mvm->mutex); } static inline void iwl_mvm_rx_check_trigger(struct iwl_mvm *mvm, @@ -842,7 +873,7 @@ static void iwl_mvm_rx_common(struct iwl_mvm *mvm, if (rx_h->cmd_id != WIDE_ID(pkt->hdr.group_id, pkt->hdr.cmd)) continue; - if (!rx_h->async) { + if (rx_h->context == RX_HANDLER_SYNC) { rx_h->fn(mvm, rxb); return; } @@ -856,6 +887,7 @@ static void iwl_mvm_rx_common(struct iwl_mvm *mvm, entry->rxb._offset = rxb->_offset; entry->rxb._rx_page_order = rxb->_rx_page_order; entry->fn = rx_h->fn; + entry->context = rx_h->context; spin_lock(&mvm->async_handlers_lock); list_add_tail(&entry->list, &mvm->async_handlers_list); spin_unlock(&mvm->async_handlers_lock); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c index cd6ca374e5d3..9a54f2d2a66b 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c @@ -519,6 +519,18 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, rcu_read_unlock(); return; } + + /* + * Our hardware de-aggregates AMSDUs but copies the mac header + * as it to the de-aggregated MPDUs. We need to turn off the + * AMSDU bit in the QoS control ourselves. + */ + if ((desc->mac_flags2 & IWL_RX_MPDU_MFLG2_AMSDU) && + !WARN_ON(!ieee80211_is_data_qos(hdr->frame_control))) { + u8 *qc = ieee80211_get_qos_ctl(hdr); + + *qc &= ~IEEE80211_QOS_CTL_A_MSDU_PRESENT; + } } /* diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c index 924dd6a41626..2c12789e7550 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c @@ -371,20 +371,13 @@ static int iwl_mvm_aux_roc_te_handle_notif(struct iwl_mvm *mvm, iwl_mvm_te_check_trigger(mvm, notif, te_data); - if (!le32_to_cpu(notif->status)) { - IWL_DEBUG_TE(mvm, - "ERROR: Aux ROC Time Event %s notification failure\n", - (le32_to_cpu(notif->action) & - TE_V2_NOTIF_HOST_EVENT_START) ? "start" : "end"); - return -EINVAL; - } - IWL_DEBUG_TE(mvm, - "Aux ROC time event notification - UID = 0x%x action %d\n", + "Aux ROC time event notification - UID = 0x%x action %d (error = %d)\n", le32_to_cpu(notif->unique_id), - le32_to_cpu(notif->action)); + le32_to_cpu(notif->action), le32_to_cpu(notif->status)); - if (le32_to_cpu(notif->action) == TE_V2_NOTIF_HOST_EVENT_END) { + if (!le32_to_cpu(notif->status) || + le32_to_cpu(notif->action) == TE_V2_NOTIF_HOST_EVENT_END) { /* End TE, notify mac80211 */ ieee80211_remain_on_channel_expired(mvm->hw); iwl_mvm_roc_finished(mvm); /* flush aux queue */ diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.h b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.h index 99d9a35ad5b1..3d2e8b6159bb 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.h @@ -115,7 +115,7 @@ * needed by the driver. */ -#define IWL_MVM_TE_SESSION_PROTECTION_MAX_TIME_MS 500 +#define IWL_MVM_TE_SESSION_PROTECTION_MAX_TIME_MS 600 #define IWL_MVM_TE_SESSION_PROTECTION_MIN_TIME_MS 400 /** diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tt.c b/drivers/net/wireless/intel/iwlwifi/mvm/tt.c index 999bcb898be8..f1f28255a3a6 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/tt.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tt.c @@ -211,10 +211,14 @@ void iwl_mvm_temp_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) * the firmware and hence to take the mutex. * Avoid the deadlock by unlocking the mutex here. */ - mutex_unlock(&mvm->mutex); - thermal_notify_framework(mvm->tz_device.tzone, - mvm->tz_device.fw_trips_index[ths_crossed]); - mutex_lock(&mvm->mutex); + if (mvm->tz_device.tzone) { + struct iwl_mvm_thermal_device *tz_dev = &mvm->tz_device; + + mutex_unlock(&mvm->mutex); + thermal_notify_framework(tz_dev->tzone, + tz_dev->fw_trips_index[ths_crossed]); + mutex_lock(&mvm->mutex); + } #endif /* CONFIG_THERMAL */ } @@ -506,6 +510,74 @@ static const struct iwl_tt_params iwl_mvm_default_tt_params = { .support_tx_backoff = true, }; +/* budget in mWatt */ +static const u32 iwl_mvm_cdev_budgets[] = { + 2000, /* cooling state 0 */ + 1800, /* cooling state 1 */ + 1600, /* cooling state 2 */ + 1400, /* cooling state 3 */ + 1200, /* cooling state 4 */ + 1000, /* cooling state 5 */ + 900, /* cooling state 6 */ + 800, /* cooling state 7 */ + 700, /* cooling state 8 */ + 650, /* cooling state 9 */ + 600, /* cooling state 10 */ + 550, /* cooling state 11 */ + 500, /* cooling state 12 */ + 450, /* cooling state 13 */ + 400, /* cooling state 14 */ + 350, /* cooling state 15 */ + 300, /* cooling state 16 */ + 250, /* cooling state 17 */ + 200, /* cooling state 18 */ + 150, /* cooling state 19 */ +}; + +int iwl_mvm_ctdp_command(struct iwl_mvm *mvm, u32 op, u32 state) +{ + struct iwl_mvm_ctdp_cmd cmd = { + .operation = cpu_to_le32(op), + .budget = cpu_to_le32(iwl_mvm_cdev_budgets[state]), + .window_size = 0, + }; + int ret; + u32 status; + + lockdep_assert_held(&mvm->mutex); + + ret = iwl_mvm_send_cmd_pdu_status(mvm, WIDE_ID(PHY_OPS_GROUP, + CTDP_CONFIG_CMD), + sizeof(cmd), &cmd, &status); + + if (ret) { + IWL_ERR(mvm, "cTDP command failed (err=%d)\n", ret); + return ret; + } + + switch (op) { + case CTDP_CMD_OPERATION_START: +#ifdef CONFIG_THERMAL + mvm->cooling_dev.cur_state = state; +#endif /* CONFIG_THERMAL */ + break; + case CTDP_CMD_OPERATION_REPORT: + IWL_DEBUG_TEMP(mvm, "cTDP avg energy in mWatt = %d\n", status); + /* when the function is called with CTDP_CMD_OPERATION_REPORT + * option the function should return the average budget value + * that is received from the FW. + * The budget can't be less or equal to 0, so it's possible + * to distinguish between error values and budgets. + */ + return status; + case CTDP_CMD_OPERATION_STOP: + IWL_DEBUG_TEMP(mvm, "cTDP stopped successfully\n"); + break; + } + + return 0; +} + #ifdef CONFIG_THERMAL static int compare_temps(const void *a, const void *b) { @@ -520,16 +592,20 @@ int iwl_mvm_send_temp_report_ths_cmd(struct iwl_mvm *mvm) lockdep_assert_held(&mvm->mutex); + if (!mvm->tz_device.tzone) + return -EINVAL; + /* The driver holds array of temperature trips that are unsorted * and uncompressed, the FW should get it compressed and sorted */ /* compress temp_trips to cmd array, remove uninitialized values*/ - for (i = 0; i < IWL_MAX_DTS_TRIPS; i++) + for (i = 0; i < IWL_MAX_DTS_TRIPS; i++) { if (mvm->tz_device.temp_trips[i] != S16_MIN) { cmd.thresholds[idx++] = cpu_to_le16(mvm->tz_device.temp_trips[i]); } + } cmd.num_temps = cpu_to_le32(idx); if (!idx) @@ -696,6 +772,7 @@ static void iwl_mvm_thermal_zone_register(struct iwl_mvm *mvm) IWL_DEBUG_TEMP(mvm, "Failed to register to thermal zone (err = %ld)\n", PTR_ERR(mvm->tz_device.tzone)); + mvm->tz_device.tzone = NULL; return; } @@ -706,59 +783,6 @@ static void iwl_mvm_thermal_zone_register(struct iwl_mvm *mvm) mvm->tz_device.temp_trips[i] = S16_MIN; } -static const u32 iwl_mvm_cdev_budgets[] = { - 2000, /* cooling state 0 */ - 1800, /* cooling state 1 */ - 1600, /* cooling state 2 */ - 1400, /* cooling state 3 */ - 1200, /* cooling state 4 */ - 1000, /* cooling state 5 */ - 900, /* cooling state 6 */ - 800, /* cooling state 7 */ - 700, /* cooling state 8 */ - 650, /* cooling state 9 */ - 600, /* cooling state 10 */ - 550, /* cooling state 11 */ - 500, /* cooling state 12 */ - 450, /* cooling state 13 */ - 400, /* cooling state 14 */ - 350, /* cooling state 15 */ - 300, /* cooling state 16 */ - 250, /* cooling state 17 */ - 200, /* cooling state 18 */ - 150, /* cooling state 19 */ -}; - -int iwl_mvm_ctdp_command(struct iwl_mvm *mvm, u32 op, u32 budget) -{ - struct iwl_mvm_ctdp_cmd cmd = { - .operation = cpu_to_le32(op), - .budget = cpu_to_le32(budget), - .window_size = 0, - }; - int ret; - u32 status; - - lockdep_assert_held(&mvm->mutex); - - ret = iwl_mvm_send_cmd_pdu_status(mvm, WIDE_ID(PHY_OPS_GROUP, - CTDP_CONFIG_CMD), - sizeof(cmd), &cmd, &status); - - if (ret) { - IWL_ERR(mvm, "cTDP command failed (err=%d)\n", ret); - return ret; - } - - if (op == CTDP_CMD_OPERATION_START) - mvm->cooling_dev.cur_state = budget; - - else if (op == CTDP_CMD_OPERATION_REPORT) - IWL_DEBUG_TEMP(mvm, "cTDP avg energy in mWatt = %d\n", status); - - return 0; -} - static int iwl_mvm_tcool_get_max_state(struct thermal_cooling_device *cdev, unsigned long *state) { @@ -776,6 +800,7 @@ static int iwl_mvm_tcool_get_cur_state(struct thermal_cooling_device *cdev, return -EBUSY; *state = mvm->cooling_dev.cur_state; + return 0; } @@ -799,7 +824,7 @@ static int iwl_mvm_tcool_set_cur_state(struct thermal_cooling_device *cdev, } ret = iwl_mvm_ctdp_command(mvm, CTDP_CMD_OPERATION_START, - iwl_mvm_cdev_budgets[new_state]); + new_state); unlock: mutex_unlock(&mvm->mutex); @@ -812,15 +837,12 @@ static struct thermal_cooling_device_ops tcooling_ops = { .set_cur_state = iwl_mvm_tcool_set_cur_state, }; -int iwl_mvm_cooling_device_register(struct iwl_mvm *mvm) +static void iwl_mvm_cooling_device_register(struct iwl_mvm *mvm) { char name[] = "iwlwifi"; - if (!iwl_mvm_is_ctdp_supported(mvm)) { - mvm->cooling_dev.cdev = NULL; - - return 0; - } + if (!iwl_mvm_is_ctdp_supported(mvm)) + return; BUILD_BUG_ON(ARRAY_SIZE(name) >= THERMAL_NAME_LENGTH); @@ -833,34 +855,29 @@ int iwl_mvm_cooling_device_register(struct iwl_mvm *mvm) IWL_DEBUG_TEMP(mvm, "Failed to register to cooling device (err = %ld)\n", PTR_ERR(mvm->cooling_dev.cdev)); - return PTR_ERR(mvm->cooling_dev.cdev); + mvm->cooling_dev.cdev = NULL; + return; } - - return 0; } static void iwl_mvm_thermal_zone_unregister(struct iwl_mvm *mvm) { - if (!iwl_mvm_is_tt_in_fw(mvm)) + if (!iwl_mvm_is_tt_in_fw(mvm) || !mvm->tz_device.tzone) return; - if (mvm->tz_device.tzone) { - IWL_DEBUG_TEMP(mvm, "Thermal zone device unregister\n"); - thermal_zone_device_unregister(mvm->tz_device.tzone); - mvm->tz_device.tzone = NULL; - } + IWL_DEBUG_TEMP(mvm, "Thermal zone device unregister\n"); + thermal_zone_device_unregister(mvm->tz_device.tzone); + mvm->tz_device.tzone = NULL; } static void iwl_mvm_cooling_device_unregister(struct iwl_mvm *mvm) { - if (!iwl_mvm_is_ctdp_supported(mvm)) + if (!iwl_mvm_is_ctdp_supported(mvm) || !mvm->cooling_dev.cdev) return; - if (mvm->cooling_dev.cdev) { - IWL_DEBUG_TEMP(mvm, "Cooling device unregister\n"); - thermal_cooling_device_unregister(mvm->cooling_dev.cdev); - mvm->cooling_dev.cdev = NULL; - } + IWL_DEBUG_TEMP(mvm, "Cooling device unregister\n"); + thermal_cooling_device_unregister(mvm->cooling_dev.cdev); + mvm->cooling_dev.cdev = NULL; } #endif /* CONFIG_THERMAL */ diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c index 271e8da6d140..75870e68a7c3 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c @@ -7,6 +7,7 @@ * * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 Intel Deutschland GmbH * * 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 @@ -963,6 +964,7 @@ static void iwl_mvm_rx_tx_cmd_single(struct iwl_mvm *mvm, struct sk_buff_head skbs; u8 skb_freed = 0; u16 next_reclaimed, seq_ctl; + bool is_ndp = false; __skb_queue_head_init(&skbs); @@ -1016,6 +1018,20 @@ static void iwl_mvm_rx_tx_cmd_single(struct iwl_mvm *mvm, seq_ctl = le16_to_cpu(hdr->seq_ctrl); } + if (unlikely(!seq_ctl)) { + struct ieee80211_hdr *hdr = (void *)skb->data; + + /* + * If it is an NDP, we can't update next_reclaim since + * its sequence control is 0. Note that for that same + * reason, NDPs are never sent to A-MPDU'able queues + * so that we can never have more than one freed frame + * for a single Tx resonse (see WARN_ON below). + */ + if (ieee80211_is_qos_nullfunc(hdr->frame_control)) + is_ndp = true; + } + /* * TODO: this is not accurate if we are freeing more than one * packet. @@ -1079,9 +1095,16 @@ static void iwl_mvm_rx_tx_cmd_single(struct iwl_mvm *mvm, bool send_eosp_ndp = false; spin_lock_bh(&mvmsta->lock); - tid_data->next_reclaimed = next_reclaimed; - IWL_DEBUG_TX_REPLY(mvm, "Next reclaimed packet:%d\n", - next_reclaimed); + if (!is_ndp) { + tid_data->next_reclaimed = next_reclaimed; + IWL_DEBUG_TX_REPLY(mvm, + "Next reclaimed packet:%d\n", + next_reclaimed); + } else { + IWL_DEBUG_TX_REPLY(mvm, + "NDP - don't update next_reclaimed\n"); + } + iwl_mvm_check_ratid_empty(mvm, sta, tid); if (mvmsta->sleep_tx_count) { diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c index 59453c176580..53cdc5760f68 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c @@ -376,8 +376,8 @@ struct iwl_error_event_table_v1 { struct iwl_error_event_table { u32 valid; /* (nonzero) valid, (0) log is empty */ u32 error_id; /* type of error */ - u32 pc; /* program counter */ - u32 blink1; /* branch link */ + u32 trm_hw_status0; /* TRM HW status */ + u32 trm_hw_status1; /* TRM HW status */ u32 blink2; /* branch link */ u32 ilink1; /* interrupt link */ u32 ilink2; /* interrupt link */ @@ -389,7 +389,7 @@ struct iwl_error_event_table { u32 tsf_hi; /* network timestamp function timer */ u32 gp1; /* GP1 timer register */ u32 gp2; /* GP2 timer register */ - u32 gp3; /* GP3 timer register */ + u32 fw_rev_type; /* firmware revision type */ u32 major; /* uCode version major */ u32 minor; /* uCode version minor */ u32 hw_ver; /* HW Silicon version */ @@ -408,7 +408,7 @@ struct iwl_error_event_table { * time_flag */ u32 isr4; /* isr status register LMPM_NIC_ISR4: * wico interrupt */ - u32 isr_pref; /* isr status register LMPM_NIC_PREF_STAT */ + u32 last_cmd_id; /* last HCMD id handled by the firmware */ u32 wait_event; /* wait event() caller address */ u32 l2p_control; /* L2pControlField */ u32 l2p_duration; /* L2pDurationField */ @@ -419,7 +419,7 @@ struct iwl_error_event_table { u32 u_timestamp; /* indicate when the date and time of the * compilation */ u32 flow_handler; /* FH read/write pointers, RX credit */ -} __packed /* LOG_ERROR_TABLE_API_S_VER_2 */; +} __packed /* LOG_ERROR_TABLE_API_S_VER_3 */; /* * UMAC error struct - relevant starting from family 8000 chip. @@ -529,9 +529,9 @@ static void iwl_mvm_dump_nic_error_log_old(struct iwl_mvm *mvm) trace_iwlwifi_dev_ucode_error(trans->dev, table.error_id, table.tsf_low, table.data1, table.data2, table.data3, - table.blink1, table.blink2, table.ilink1, - table.ilink2, table.bcon_time, table.gp1, - table.gp2, table.gp3, table.ucode_ver, 0, + table.blink2, table.ilink1, table.ilink2, + table.bcon_time, table.gp1, table.gp2, + table.gp3, table.ucode_ver, 0, table.hw_ver, table.brd_ver); IWL_ERR(mvm, "0x%08X | %-28s\n", table.error_id, desc_lookup(table.error_id)); @@ -615,14 +615,14 @@ void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm) trace_iwlwifi_dev_ucode_error(trans->dev, table.error_id, table.tsf_low, table.data1, table.data2, table.data3, - table.blink1, table.blink2, table.ilink1, + table.blink2, table.ilink1, table.ilink2, table.bcon_time, table.gp1, - table.gp2, table.gp3, table.major, + table.gp2, table.fw_rev_type, table.major, table.minor, table.hw_ver, table.brd_ver); IWL_ERR(mvm, "0x%08X | %-28s\n", table.error_id, desc_lookup(table.error_id)); - IWL_ERR(mvm, "0x%08X | uPc\n", table.pc); - IWL_ERR(mvm, "0x%08X | branchlink1\n", table.blink1); + IWL_ERR(mvm, "0x%08X | trm_hw_status0\n", table.trm_hw_status0); + IWL_ERR(mvm, "0x%08X | trm_hw_status1\n", table.trm_hw_status1); IWL_ERR(mvm, "0x%08X | branchlink2\n", table.blink2); IWL_ERR(mvm, "0x%08X | interruptlink1\n", table.ilink1); IWL_ERR(mvm, "0x%08X | interruptlink2\n", table.ilink2); @@ -634,7 +634,7 @@ void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm) IWL_ERR(mvm, "0x%08X | tsf hi\n", table.tsf_hi); IWL_ERR(mvm, "0x%08X | time gp1\n", table.gp1); IWL_ERR(mvm, "0x%08X | time gp2\n", table.gp2); - IWL_ERR(mvm, "0x%08X | time gp3\n", table.gp3); + IWL_ERR(mvm, "0x%08X | uCode revision type\n", table.fw_rev_type); IWL_ERR(mvm, "0x%08X | uCode version major\n", table.major); IWL_ERR(mvm, "0x%08X | uCode version minor\n", table.minor); IWL_ERR(mvm, "0x%08X | hw version\n", table.hw_ver); @@ -645,7 +645,7 @@ void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm) IWL_ERR(mvm, "0x%08X | isr2\n", table.isr2); IWL_ERR(mvm, "0x%08X | isr3\n", table.isr3); IWL_ERR(mvm, "0x%08X | isr4\n", table.isr4); - IWL_ERR(mvm, "0x%08X | isr_pref\n", table.isr_pref); + IWL_ERR(mvm, "0x%08X | last cmd Id\n", table.last_cmd_id); IWL_ERR(mvm, "0x%08X | wait_event\n", table.wait_event); IWL_ERR(mvm, "0x%08X | l2p_control\n", table.l2p_control); IWL_ERR(mvm, "0x%08X | l2p_duration\n", table.l2p_duration); diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c index d33b6baf5f98..05b968506836 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c @@ -631,13 +631,31 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) /* if RTPM is in use, enable it in our device */ if (iwl_trans->runtime_pm_mode != IWL_PLAT_PM_MODE_DISABLED) { + /* We explicitly set the device to active here to + * clear contingent errors. + */ pm_runtime_set_active(&pdev->dev); + pm_runtime_set_autosuspend_delay(&pdev->dev, iwlwifi_mod_params.d0i3_entry_delay); pm_runtime_use_autosuspend(&pdev->dev); + + /* We are not supposed to call pm_runtime_allow() by + * ourselves, but let userspace enable runtime PM via + * sysfs. However, since we don't enable this from + * userspace yet, we need to allow/forbid() ourselves. + */ pm_runtime_allow(&pdev->dev); } + /* The PCI device starts with a reference taken and we are + * supposed to release it here. But to simplify the + * interaction with the opmode, we don't do it now, but let + * the opmode release it when it's ready. To account for this + * reference, we start with ref_count set to 1. + */ + trans_pcie->ref_count = 1; + return 0; out_free_drv: @@ -652,7 +670,17 @@ static void iwl_pci_remove(struct pci_dev *pdev) struct iwl_trans *trans = pci_get_drvdata(pdev); struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); + /* if RTPM was in use, restore it to the state before probe */ + if (trans->runtime_pm_mode != IWL_PLAT_PM_MODE_DISABLED) { + /* We should not call forbid here, but we do for now. + * Check the comment to pm_runtime_allow() in + * iwl_pci_probe(). + */ + pm_runtime_forbid(trans->dev); + } + iwl_drv_stop(trans_pcie->drv); + iwl_trans_pcie_free(trans); } diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h index 6677f3122226..dadafbdef9d9 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h +++ b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h @@ -347,7 +347,7 @@ struct iwl_tso_hdr_page { */ struct iwl_trans_pcie { struct iwl_rxq *rxq; - struct iwl_rx_mem_buffer rx_pool[MQ_RX_POOL_SIZE]; + struct iwl_rx_mem_buffer rx_pool[RX_POOL_SIZE]; struct iwl_rx_mem_buffer *global_table[MQ_RX_TABLE_SIZE]; struct iwl_rb_allocator rba; struct iwl_trans *trans; diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c index 489b07a9e471..4be3c35afd19 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c @@ -231,6 +231,9 @@ static void iwl_pcie_rxq_check_wrptr(struct iwl_trans *trans) } } +/* + * iwl_pcie_rxq_mq_restock - restock implementation for multi-queue rx + */ static void iwl_pcie_rxq_mq_restock(struct iwl_trans *trans, struct iwl_rxq *rxq) { @@ -277,17 +280,10 @@ static void iwl_pcie_rxq_mq_restock(struct iwl_trans *trans, } /* - * iwl_pcie_rxq_restock - refill RX queue from pre-allocated pool - * - * If there are slots in the RX queue that need to be restocked, - * and we have free pre-allocated buffers, fill the ranks as much - * as we can, pulling from rx_free. - * - * This moves the 'write' index forward to catch up with 'processed', and - * also updates the memory address in the firmware to reference the new - * target buffer. + * iwl_pcie_rxq_sq_restock - restock implementation for single queue rx */ -static void iwl_pcie_rxq_restock(struct iwl_trans *trans, struct iwl_rxq *rxq) +static void iwl_pcie_rxq_sq_restock(struct iwl_trans *trans, + struct iwl_rxq *rxq) { struct iwl_rx_mem_buffer *rxb; @@ -332,6 +328,26 @@ static void iwl_pcie_rxq_restock(struct iwl_trans *trans, struct iwl_rxq *rxq) } /* + * iwl_pcie_rxq_restock - refill RX queue from pre-allocated pool + * + * If there are slots in the RX queue that need to be restocked, + * and we have free pre-allocated buffers, fill the ranks as much + * as we can, pulling from rx_free. + * + * This moves the 'write' index forward to catch up with 'processed', and + * also updates the memory address in the firmware to reference the new + * target buffer. + */ +static +void iwl_pcie_rxq_restock(struct iwl_trans *trans, struct iwl_rxq *rxq) +{ + if (trans->cfg->mq_rx_supported) + iwl_pcie_rxq_mq_restock(trans, rxq); + else + iwl_pcie_rxq_sq_restock(trans, rxq); +} + +/* * iwl_pcie_rx_alloc_page - allocates and returns a page. * */ @@ -434,7 +450,7 @@ static void iwl_pcie_free_rbs_pool(struct iwl_trans *trans) struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); int i; - for (i = 0; i < MQ_RX_POOL_SIZE; i++) { + for (i = 0; i < RX_POOL_SIZE; i++) { if (!trans_pcie->rx_pool[i].page) continue; dma_unmap_page(trans->dev, trans_pcie->rx_pool[i].page_dma, @@ -539,40 +555,46 @@ static void iwl_pcie_rx_allocator(struct iwl_trans *trans) } /* - * iwl_pcie_rx_allocator_get - Returns the pre-allocated pages + * iwl_pcie_rx_allocator_get - returns the pre-allocated pages .* .* Called by queue when the queue posted allocation request and * has freed 8 RBDs in order to restock itself. + * This function directly moves the allocated RBs to the queue's ownership + * and updates the relevant counters. */ -static int iwl_pcie_rx_allocator_get(struct iwl_trans *trans, - struct iwl_rx_mem_buffer - *out[RX_CLAIM_REQ_ALLOC]) +static void iwl_pcie_rx_allocator_get(struct iwl_trans *trans, + struct iwl_rxq *rxq) { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); struct iwl_rb_allocator *rba = &trans_pcie->rba; int i; + lockdep_assert_held(&rxq->lock); + /* * atomic_dec_if_positive returns req_ready - 1 for any scenario. * If req_ready is 0 atomic_dec_if_positive will return -1 and this - * function will return -ENOMEM, as there are no ready requests. + * function will return early, as there are no ready requests. * atomic_dec_if_positive will perofrm the *actual* decrement only if * req_ready > 0, i.e. - there are ready requests and the function * hands one request to the caller. */ if (atomic_dec_if_positive(&rba->req_ready) < 0) - return -ENOMEM; + return; spin_lock(&rba->lock); for (i = 0; i < RX_CLAIM_REQ_ALLOC; i++) { /* Get next free Rx buffer, remove it from free list */ - out[i] = list_first_entry(&rba->rbd_allocated, - struct iwl_rx_mem_buffer, list); - list_del(&out[i]->list); + struct iwl_rx_mem_buffer *rxb = + list_first_entry(&rba->rbd_allocated, + struct iwl_rx_mem_buffer, list); + + list_move(&rxb->list, &rxq->rx_free); } spin_unlock(&rba->lock); - return 0; + rxq->used_count -= RX_CLAIM_REQ_ALLOC; + rxq->free_count += RX_CLAIM_REQ_ALLOC; } static void iwl_pcie_rx_allocator_work(struct work_struct *data) @@ -795,11 +817,10 @@ static void iwl_pcie_rx_mq_hw_init(struct iwl_trans *trans) /* * Activate DMA snooping. - * Set RX DMA chunk size to 128 bit + * Set RX DMA chunk size to 64B * Default queue is 0 */ iwl_write_prph(trans, RFH_GEN_CFG, RFH_GEN_CFG_RFH_DMA_SNOOP | - RFH_GEN_CFG_RB_CHUNK_SIZE | (DEFAULT_RXQ_NUM << RFH_GEN_CFG_DEFAULT_RXQ_NUM_POS) | RFH_GEN_CFG_SERVICE_DMA_SNOOP); /* Enable the relevant rx queues */ @@ -830,7 +851,7 @@ int iwl_pcie_rx_init(struct iwl_trans *trans) struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); struct iwl_rxq *def_rxq; struct iwl_rb_allocator *rba = &trans_pcie->rba; - int i, err, num_rbds, allocator_pool_size; + int i, err, queue_size, allocator_pool_size, num_alloc; if (!trans_pcie->rxq) { err = iwl_pcie_rx_alloc(trans); @@ -882,11 +903,12 @@ int iwl_pcie_rx_init(struct iwl_trans *trans) } /* move the pool to the default queue and allocator ownerships */ - num_rbds = trans->cfg->mq_rx_supported ? - MQ_RX_POOL_SIZE : RX_QUEUE_SIZE; + queue_size = trans->cfg->mq_rx_supported ? + MQ_RX_NUM_RBDS : RX_QUEUE_SIZE; allocator_pool_size = trans->num_rx_queues * (RX_CLAIM_REQ_ALLOC - RX_POST_REQ_ALLOC); - for (i = 0; i < num_rbds; i++) { + num_alloc = queue_size + allocator_pool_size; + for (i = 0; i < num_alloc; i++) { struct iwl_rx_mem_buffer *rxb = &trans_pcie->rx_pool[i]; if (i < allocator_pool_size) @@ -901,7 +923,7 @@ int iwl_pcie_rx_init(struct iwl_trans *trans) if (trans->cfg->mq_rx_supported) { iwl_pcie_rx_mq_hw_init(trans); } else { - iwl_pcie_rxq_restock(trans, def_rxq); + iwl_pcie_rxq_sq_restock(trans, def_rxq); iwl_pcie_rx_hw_init(trans, def_rxq); } @@ -1149,7 +1171,7 @@ static void iwl_pcie_rx_handle(struct iwl_trans *trans, int queue) { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); struct iwl_rxq *rxq = &trans_pcie->rxq[queue]; - u32 r, i, j, count = 0; + u32 r, i, count = 0; bool emergency = false; restart: @@ -1193,62 +1215,36 @@ restart: i = (i + 1) & (rxq->queue_size - 1); - /* If we have RX_CLAIM_REQ_ALLOC released rx buffers - - * try to claim the pre-allocated buffers from the allocator */ - if (rxq->used_count >= RX_CLAIM_REQ_ALLOC) { + /* + * If we have RX_CLAIM_REQ_ALLOC released rx buffers - + * try to claim the pre-allocated buffers from the allocator. + * If not ready - will try to reclaim next time. + * There is no need to reschedule work - allocator exits only + * on success + */ + if (rxq->used_count >= RX_CLAIM_REQ_ALLOC) + iwl_pcie_rx_allocator_get(trans, rxq); + + if (rxq->used_count % RX_CLAIM_REQ_ALLOC == 0 && !emergency) { struct iwl_rb_allocator *rba = &trans_pcie->rba; - struct iwl_rx_mem_buffer *out[RX_CLAIM_REQ_ALLOC]; - - if (rxq->used_count % RX_CLAIM_REQ_ALLOC == 0 && - !emergency) { - /* Add the remaining 6 empty RBDs - * for allocator use - */ - spin_lock(&rba->lock); - list_splice_tail_init(&rxq->rx_used, - &rba->rbd_empty); - spin_unlock(&rba->lock); - } - /* If not ready - continue, will try to reclaim later. - * No need to reschedule work - allocator exits only on - * success */ - if (!iwl_pcie_rx_allocator_get(trans, out)) { - /* If success - then RX_CLAIM_REQ_ALLOC - * buffers were retrieved and should be added - * to free list */ - rxq->used_count -= RX_CLAIM_REQ_ALLOC; - for (j = 0; j < RX_CLAIM_REQ_ALLOC; j++) { - list_add_tail(&out[j]->list, - &rxq->rx_free); - rxq->free_count++; - } - } - } - if (emergency) { + /* Add the remaining empty RBDs for allocator use */ + spin_lock(&rba->lock); + list_splice_tail_init(&rxq->rx_used, &rba->rbd_empty); + spin_unlock(&rba->lock); + } else if (emergency) { count++; if (count == 8) { count = 0; if (rxq->used_count < rxq->queue_size / 3) emergency = false; + + rxq->read = i; spin_unlock(&rxq->lock); iwl_pcie_rxq_alloc_rbs(trans, GFP_ATOMIC, rxq); - spin_lock(&rxq->lock); - } - } - /* handle restock for three cases, can be all of them at once: - * - we just pulled buffers from the allocator - * - we have 8+ unstolen pages accumulated - * - we are in emergency and allocated buffers - */ - if (rxq->free_count >= RX_CLAIM_REQ_ALLOC) { - rxq->read = i; - spin_unlock(&rxq->lock); - if (trans->cfg->mq_rx_supported) - iwl_pcie_rxq_mq_restock(trans, rxq); - else iwl_pcie_rxq_restock(trans, rxq); - goto restart; + goto restart; + } } } out: @@ -1273,6 +1269,8 @@ out: if (rxq->napi.poll) napi_gro_flush(&rxq->napi, false); + + iwl_pcie_rxq_restock(trans, rxq); } static struct iwl_trans_pcie *iwl_pcie_get_trans_pcie(struct msix_entry *entry) diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c index e67957d6ac79..eb39c7e09781 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c @@ -1646,9 +1646,6 @@ static void iwl_trans_pcie_configure(struct iwl_trans *trans, trans->command_groups = trans_cfg->command_groups; trans->command_groups_size = trans_cfg->command_groups_size; - /* init ref_count to 1 (should be cleared when ucode is loaded) */ - trans_pcie->ref_count = 1; - /* Initialize NAPI here - it should be before registering to mac80211 * in the opmode but after the HW struct is allocated. * As this function may be called again in some corner cases don't @@ -1663,9 +1660,6 @@ void iwl_trans_pcie_free(struct iwl_trans *trans) struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); int i; - /* TODO: check if this is really needed */ - pm_runtime_disable(trans->dev); - iwl_pcie_synchronize_irqs(trans); iwl_pcie_tx_free(trans); diff --git a/drivers/net/wireless/marvell/libertas/main.c b/drivers/net/wireless/marvell/libertas/main.c index b35b8bcce24c..8541cbed786d 100644 --- a/drivers/net/wireless/marvell/libertas/main.c +++ b/drivers/net/wireless/marvell/libertas/main.c @@ -1118,7 +1118,8 @@ int lbs_start_card(struct lbs_private *priv) else pr_info("%s: mesh disabled\n", dev->name); - if (lbs_cfg_register(priv)) { + ret = lbs_cfg_register(priv); + if (ret) { pr_err("cannot register device\n"); goto done; } diff --git a/drivers/net/wireless/marvell/mwifiex/cfg80211.c b/drivers/net/wireless/marvell/mwifiex/cfg80211.c index 29b7f6eed240..bb7235e1b9d1 100644 --- a/drivers/net/wireless/marvell/mwifiex/cfg80211.c +++ b/drivers/net/wireless/marvell/mwifiex/cfg80211.c @@ -20,6 +20,7 @@ #include "cfg80211.h" #include "main.h" #include "11n.h" +#include "wmm.h" static char *reg_alpha2; module_param(reg_alpha2, charp, 0); @@ -3259,7 +3260,7 @@ static int mwifiex_cfg80211_suspend(struct wiphy *wiphy, { struct mwifiex_adapter *adapter = mwifiex_cfg80211_get_adapter(wiphy); struct mwifiex_ds_hs_cfg hs_cfg; - int i, ret = 0; + int i, ret = 0, retry_num = 10; struct mwifiex_private *priv; for (i = 0; i < adapter->priv_num; i++) { @@ -3269,6 +3270,21 @@ static int mwifiex_cfg80211_suspend(struct wiphy *wiphy, mwifiex_cancel_all_pending_cmd(adapter); + for (i = 0; i < adapter->priv_num; i++) { + priv = adapter->priv[i]; + if (priv && priv->netdev) + mwifiex_stop_net_dev_queue(priv->netdev, adapter); + } + + for (i = 0; i < retry_num; i++) { + if (!mwifiex_wmm_lists_empty(adapter) || + !mwifiex_bypass_txlist_empty(adapter) || + !skb_queue_empty(&adapter->tx_data_q)) + usleep_range(10000, 15000); + else + break; + } + if (!wowlan) { mwifiex_dbg(adapter, ERROR, "None of the WOWLAN triggers enabled\n"); @@ -3321,12 +3337,18 @@ static int mwifiex_cfg80211_suspend(struct wiphy *wiphy, static int mwifiex_cfg80211_resume(struct wiphy *wiphy) { struct mwifiex_adapter *adapter = mwifiex_cfg80211_get_adapter(wiphy); - struct mwifiex_private *priv = - mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_STA); + struct mwifiex_private *priv; struct mwifiex_ds_wakeup_reason wakeup_reason; struct cfg80211_wowlan_wakeup wakeup_report; int i; + for (i = 0; i < adapter->priv_num; i++) { + priv = adapter->priv[i]; + if (priv && priv->netdev) + mwifiex_wake_up_net_dev_queue(priv->netdev, adapter); + } + + priv = mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_STA); mwifiex_get_wakeup_reason(priv, HostCmd_ACT_GEN_GET, MWIFIEX_SYNC_CMD, &wakeup_reason); memset(&wakeup_report, 0, sizeof(struct cfg80211_wowlan_wakeup)); diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c index e654bd33b434..abdff458b80f 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c @@ -42,7 +42,7 @@ #define DRIVER_NAME "rtl8xxxu" -static int rtl8xxxu_debug; +static int rtl8xxxu_debug = RTL8XXXU_DEBUG_EFUSE; static bool rtl8xxxu_ht40_2g; MODULE_AUTHOR("Jes Sorensen <Jes.Sorensen@redhat.com>"); @@ -54,6 +54,9 @@ MODULE_FIRMWARE("rtlwifi/rtl8723aufw_B_NoBT.bin"); MODULE_FIRMWARE("rtlwifi/rtl8192cufw_A.bin"); MODULE_FIRMWARE("rtlwifi/rtl8192cufw_B.bin"); MODULE_FIRMWARE("rtlwifi/rtl8192cufw_TMSC.bin"); +MODULE_FIRMWARE("rtlwifi/rtl8192eu_nic.bin"); +MODULE_FIRMWARE("rtlwifi/rtl8723bu_nic.bin"); +MODULE_FIRMWARE("rtlwifi/rtl8723bu_bt.bin"); module_param_named(debug, rtl8xxxu_debug, int, 0600); MODULE_PARM_DESC(debug, "Set debug mask"); @@ -150,6 +153,37 @@ static struct rtl8xxxu_reg8val rtl8723a_mac_init_table[] = { {0x70a, 0x65}, {0x70b, 0x87}, {0xffff, 0xff}, }; +static struct rtl8xxxu_reg8val rtl8723b_mac_init_table[] = { + {0x02f, 0x30}, {0x035, 0x00}, {0x039, 0x08}, {0x04e, 0xe0}, + {0x064, 0x00}, {0x067, 0x20}, {0x428, 0x0a}, {0x429, 0x10}, + {0x430, 0x00}, {0x431, 0x00}, + {0x432, 0x00}, {0x433, 0x01}, {0x434, 0x04}, {0x435, 0x05}, + {0x436, 0x07}, {0x437, 0x08}, {0x43c, 0x04}, {0x43d, 0x05}, + {0x43e, 0x07}, {0x43f, 0x08}, {0x440, 0x5d}, {0x441, 0x01}, + {0x442, 0x00}, {0x444, 0x10}, {0x445, 0x00}, {0x446, 0x00}, + {0x447, 0x00}, {0x448, 0x00}, {0x449, 0xf0}, {0x44a, 0x0f}, + {0x44b, 0x3e}, {0x44c, 0x10}, {0x44d, 0x00}, {0x44e, 0x00}, + {0x44f, 0x00}, {0x450, 0x00}, {0x451, 0xf0}, {0x452, 0x0f}, + {0x453, 0x00}, {0x456, 0x5e}, {0x460, 0x66}, {0x461, 0x66}, + {0x4c8, 0xff}, {0x4c9, 0x08}, {0x4cc, 0xff}, + {0x4cd, 0xff}, {0x4ce, 0x01}, {0x500, 0x26}, {0x501, 0xa2}, + {0x502, 0x2f}, {0x503, 0x00}, {0x504, 0x28}, {0x505, 0xa3}, + {0x506, 0x5e}, {0x507, 0x00}, {0x508, 0x2b}, {0x509, 0xa4}, + {0x50a, 0x5e}, {0x50b, 0x00}, {0x50c, 0x4f}, {0x50d, 0xa4}, + {0x50e, 0x00}, {0x50f, 0x00}, {0x512, 0x1c}, {0x514, 0x0a}, + {0x516, 0x0a}, {0x525, 0x4f}, + {0x550, 0x10}, {0x551, 0x10}, {0x559, 0x02}, {0x55c, 0x50}, + {0x55d, 0xff}, {0x605, 0x30}, {0x608, 0x0e}, {0x609, 0x2a}, + {0x620, 0xff}, {0x621, 0xff}, {0x622, 0xff}, {0x623, 0xff}, + {0x624, 0xff}, {0x625, 0xff}, {0x626, 0xff}, {0x627, 0xff}, + {0x638, 0x50}, {0x63c, 0x0a}, {0x63d, 0x0a}, {0x63e, 0x0e}, + {0x63f, 0x0e}, {0x640, 0x40}, {0x642, 0x40}, {0x643, 0x00}, + {0x652, 0xc8}, {0x66e, 0x05}, {0x700, 0x21}, {0x701, 0x43}, + {0x702, 0x65}, {0x703, 0x87}, {0x708, 0x21}, {0x709, 0x43}, + {0x70a, 0x65}, {0x70b, 0x87}, {0x765, 0x18}, {0x76e, 0x04}, + {0xffff, 0xff}, +}; + static struct rtl8xxxu_reg32val rtl8723a_phy_1t_init_table[] = { {0x800, 0x80040000}, {0x804, 0x00000003}, {0x808, 0x0000fc00}, {0x80c, 0x0000000a}, @@ -248,6 +282,107 @@ static struct rtl8xxxu_reg32val rtl8723a_phy_1t_init_table[] = { {0xffff, 0xffffffff}, }; +static struct rtl8xxxu_reg32val rtl8723b_phy_1t_init_table[] = { + {0x800, 0x80040000}, {0x804, 0x00000003}, + {0x808, 0x0000fc00}, {0x80c, 0x0000000a}, + {0x810, 0x10001331}, {0x814, 0x020c3d10}, + {0x818, 0x02200385}, {0x81c, 0x00000000}, + {0x820, 0x01000100}, {0x824, 0x00190204}, + {0x828, 0x00000000}, {0x82c, 0x00000000}, + {0x830, 0x00000000}, {0x834, 0x00000000}, + {0x838, 0x00000000}, {0x83c, 0x00000000}, + {0x840, 0x00010000}, {0x844, 0x00000000}, + {0x848, 0x00000000}, {0x84c, 0x00000000}, + {0x850, 0x00000000}, {0x854, 0x00000000}, + {0x858, 0x569a11a9}, {0x85c, 0x01000014}, + {0x860, 0x66f60110}, {0x864, 0x061f0649}, + {0x868, 0x00000000}, {0x86c, 0x27272700}, + {0x870, 0x07000760}, {0x874, 0x25004000}, + {0x878, 0x00000808}, {0x87c, 0x00000000}, + {0x880, 0xb0000c1c}, {0x884, 0x00000001}, + {0x888, 0x00000000}, {0x88c, 0xccc000c0}, + {0x890, 0x00000800}, {0x894, 0xfffffffe}, + {0x898, 0x40302010}, {0x89c, 0x00706050}, + {0x900, 0x00000000}, {0x904, 0x00000023}, + {0x908, 0x00000000}, {0x90c, 0x81121111}, + {0x910, 0x00000002}, {0x914, 0x00000201}, + {0xa00, 0x00d047c8}, {0xa04, 0x80ff800c}, + {0xa08, 0x8c838300}, {0xa0c, 0x2e7f120f}, + {0xa10, 0x9500bb78}, {0xa14, 0x1114d028}, + {0xa18, 0x00881117}, {0xa1c, 0x89140f00}, + {0xa20, 0x1a1b0000}, {0xa24, 0x090e1317}, + {0xa28, 0x00000204}, {0xa2c, 0x00d30000}, + {0xa70, 0x101fbf00}, {0xa74, 0x00000007}, + {0xa78, 0x00000900}, {0xa7c, 0x225b0606}, + {0xa80, 0x21806490}, {0xb2c, 0x00000000}, + {0xc00, 0x48071d40}, {0xc04, 0x03a05611}, + {0xc08, 0x000000e4}, {0xc0c, 0x6c6c6c6c}, + {0xc10, 0x08800000}, {0xc14, 0x40000100}, + {0xc18, 0x08800000}, {0xc1c, 0x40000100}, + {0xc20, 0x00000000}, {0xc24, 0x00000000}, + {0xc28, 0x00000000}, {0xc2c, 0x00000000}, + {0xc30, 0x69e9ac44}, {0xc34, 0x469652af}, + {0xc38, 0x49795994}, {0xc3c, 0x0a97971c}, + {0xc40, 0x1f7c403f}, {0xc44, 0x000100b7}, + {0xc48, 0xec020107}, {0xc4c, 0x007f037f}, + {0xc50, 0x69553420}, {0xc54, 0x43bc0094}, + {0xc58, 0x00013149}, {0xc5c, 0x00250492}, + {0xc60, 0x00000000}, {0xc64, 0x7112848b}, + {0xc68, 0x47c00bff}, {0xc6c, 0x00000036}, + {0xc70, 0x2c7f000d}, {0xc74, 0x020610db}, + {0xc78, 0x0000001f}, {0xc7c, 0x00b91612}, + {0xc80, 0x390000e4}, {0xc84, 0x20f60000}, + {0xc88, 0x40000100}, {0xc8c, 0x20200000}, + {0xc90, 0x00020e1a}, {0xc94, 0x00000000}, + {0xc98, 0x00020e1a}, {0xc9c, 0x00007f7f}, + {0xca0, 0x00000000}, {0xca4, 0x000300a0}, + {0xca8, 0x00000000}, {0xcac, 0x00000000}, + {0xcb0, 0x00000000}, {0xcb4, 0x00000000}, + {0xcb8, 0x00000000}, {0xcbc, 0x28000000}, + {0xcc0, 0x00000000}, {0xcc4, 0x00000000}, + {0xcc8, 0x00000000}, {0xccc, 0x00000000}, + {0xcd0, 0x00000000}, {0xcd4, 0x00000000}, + {0xcd8, 0x64b22427}, {0xcdc, 0x00766932}, + {0xce0, 0x00222222}, {0xce4, 0x00000000}, + {0xce8, 0x37644302}, {0xcec, 0x2f97d40c}, + {0xd00, 0x00000740}, {0xd04, 0x40020401}, + {0xd08, 0x0000907f}, {0xd0c, 0x20010201}, + {0xd10, 0xa0633333}, {0xd14, 0x3333bc53}, + {0xd18, 0x7a8f5b6f}, {0xd2c, 0xcc979975}, + {0xd30, 0x00000000}, {0xd34, 0x80608000}, + {0xd38, 0x00000000}, {0xd3c, 0x00127353}, + {0xd40, 0x00000000}, {0xd44, 0x00000000}, + {0xd48, 0x00000000}, {0xd4c, 0x00000000}, + {0xd50, 0x6437140a}, {0xd54, 0x00000000}, + {0xd58, 0x00000282}, {0xd5c, 0x30032064}, + {0xd60, 0x4653de68}, {0xd64, 0x04518a3c}, + {0xd68, 0x00002101}, {0xd6c, 0x2a201c16}, + {0xd70, 0x1812362e}, {0xd74, 0x322c2220}, + {0xd78, 0x000e3c24}, {0xe00, 0x2d2d2d2d}, + {0xe04, 0x2d2d2d2d}, {0xe08, 0x0390272d}, + {0xe10, 0x2d2d2d2d}, {0xe14, 0x2d2d2d2d}, + {0xe18, 0x2d2d2d2d}, {0xe1c, 0x2d2d2d2d}, + {0xe28, 0x00000000}, {0xe30, 0x1000dc1f}, + {0xe34, 0x10008c1f}, {0xe38, 0x02140102}, + {0xe3c, 0x681604c2}, {0xe40, 0x01007c00}, + {0xe44, 0x01004800}, {0xe48, 0xfb000000}, + {0xe4c, 0x000028d1}, {0xe50, 0x1000dc1f}, + {0xe54, 0x10008c1f}, {0xe58, 0x02140102}, + {0xe5c, 0x28160d05}, {0xe60, 0x00000008}, + {0xe68, 0x001b2556}, {0xe6c, 0x00c00096}, + {0xe70, 0x00c00096}, {0xe74, 0x01000056}, + {0xe78, 0x01000014}, {0xe7c, 0x01000056}, + {0xe80, 0x01000014}, {0xe84, 0x00c00096}, + {0xe88, 0x01000056}, {0xe8c, 0x00c00096}, + {0xed0, 0x00c00096}, {0xed4, 0x00c00096}, + {0xed8, 0x00c00096}, {0xedc, 0x000000d6}, + {0xee0, 0x000000d6}, {0xeec, 0x01c00016}, + {0xf14, 0x00000003}, {0xf4c, 0x00000000}, + {0xf00, 0x00000300}, + {0x820, 0x01000100}, {0x800, 0x83040000}, + {0xffff, 0xffffffff}, +}; + static struct rtl8xxxu_reg32val rtl8192cu_phy_2t_init_table[] = { {0x024, 0x0011800f}, {0x028, 0x00ffdb83}, {0x800, 0x80040002}, {0x804, 0x00000003}, @@ -613,6 +748,77 @@ static struct rtl8xxxu_reg32val rtl8xxx_agc_highpa_table[] = { {0xffff, 0xffffffff} }; +static struct rtl8xxxu_reg32val rtl8xxx_agc_8723bu_table[] = { + {0xc78, 0xfd000001}, {0xc78, 0xfc010001}, + {0xc78, 0xfb020001}, {0xc78, 0xfa030001}, + {0xc78, 0xf9040001}, {0xc78, 0xf8050001}, + {0xc78, 0xf7060001}, {0xc78, 0xf6070001}, + {0xc78, 0xf5080001}, {0xc78, 0xf4090001}, + {0xc78, 0xf30a0001}, {0xc78, 0xf20b0001}, + {0xc78, 0xf10c0001}, {0xc78, 0xf00d0001}, + {0xc78, 0xef0e0001}, {0xc78, 0xee0f0001}, + {0xc78, 0xed100001}, {0xc78, 0xec110001}, + {0xc78, 0xeb120001}, {0xc78, 0xea130001}, + {0xc78, 0xe9140001}, {0xc78, 0xe8150001}, + {0xc78, 0xe7160001}, {0xc78, 0xe6170001}, + {0xc78, 0xe5180001}, {0xc78, 0xe4190001}, + {0xc78, 0xe31a0001}, {0xc78, 0xa51b0001}, + {0xc78, 0xa41c0001}, {0xc78, 0xa31d0001}, + {0xc78, 0x671e0001}, {0xc78, 0x661f0001}, + {0xc78, 0x65200001}, {0xc78, 0x64210001}, + {0xc78, 0x63220001}, {0xc78, 0x4a230001}, + {0xc78, 0x49240001}, {0xc78, 0x48250001}, + {0xc78, 0x47260001}, {0xc78, 0x46270001}, + {0xc78, 0x45280001}, {0xc78, 0x44290001}, + {0xc78, 0x432a0001}, {0xc78, 0x422b0001}, + {0xc78, 0x292c0001}, {0xc78, 0x282d0001}, + {0xc78, 0x272e0001}, {0xc78, 0x262f0001}, + {0xc78, 0x0a300001}, {0xc78, 0x09310001}, + {0xc78, 0x08320001}, {0xc78, 0x07330001}, + {0xc78, 0x06340001}, {0xc78, 0x05350001}, + {0xc78, 0x04360001}, {0xc78, 0x03370001}, + {0xc78, 0x02380001}, {0xc78, 0x01390001}, + {0xc78, 0x013a0001}, {0xc78, 0x013b0001}, + {0xc78, 0x013c0001}, {0xc78, 0x013d0001}, + {0xc78, 0x013e0001}, {0xc78, 0x013f0001}, + {0xc78, 0xfc400001}, {0xc78, 0xfb410001}, + {0xc78, 0xfa420001}, {0xc78, 0xf9430001}, + {0xc78, 0xf8440001}, {0xc78, 0xf7450001}, + {0xc78, 0xf6460001}, {0xc78, 0xf5470001}, + {0xc78, 0xf4480001}, {0xc78, 0xf3490001}, + {0xc78, 0xf24a0001}, {0xc78, 0xf14b0001}, + {0xc78, 0xf04c0001}, {0xc78, 0xef4d0001}, + {0xc78, 0xee4e0001}, {0xc78, 0xed4f0001}, + {0xc78, 0xec500001}, {0xc78, 0xeb510001}, + {0xc78, 0xea520001}, {0xc78, 0xe9530001}, + {0xc78, 0xe8540001}, {0xc78, 0xe7550001}, + {0xc78, 0xe6560001}, {0xc78, 0xe5570001}, + {0xc78, 0xe4580001}, {0xc78, 0xe3590001}, + {0xc78, 0xa65a0001}, {0xc78, 0xa55b0001}, + {0xc78, 0xa45c0001}, {0xc78, 0xa35d0001}, + {0xc78, 0x675e0001}, {0xc78, 0x665f0001}, + {0xc78, 0x65600001}, {0xc78, 0x64610001}, + {0xc78, 0x63620001}, {0xc78, 0x62630001}, + {0xc78, 0x61640001}, {0xc78, 0x48650001}, + {0xc78, 0x47660001}, {0xc78, 0x46670001}, + {0xc78, 0x45680001}, {0xc78, 0x44690001}, + {0xc78, 0x436a0001}, {0xc78, 0x426b0001}, + {0xc78, 0x286c0001}, {0xc78, 0x276d0001}, + {0xc78, 0x266e0001}, {0xc78, 0x256f0001}, + {0xc78, 0x24700001}, {0xc78, 0x09710001}, + {0xc78, 0x08720001}, {0xc78, 0x07730001}, + {0xc78, 0x06740001}, {0xc78, 0x05750001}, + {0xc78, 0x04760001}, {0xc78, 0x03770001}, + {0xc78, 0x02780001}, {0xc78, 0x01790001}, + {0xc78, 0x017a0001}, {0xc78, 0x017b0001}, + {0xc78, 0x017c0001}, {0xc78, 0x017d0001}, + {0xc78, 0x017e0001}, {0xc78, 0x017f0001}, + {0xc50, 0x69553422}, + {0xc50, 0x69553420}, + {0x824, 0x00390204}, + {0xffff, 0xffffffff} +}; + static struct rtl8xxxu_rfregval rtl8723au_radioa_1t_init_table[] = { {0x00, 0x00030159}, {0x01, 0x00031284}, {0x02, 0x00098000}, {0x03, 0x00039c63}, @@ -688,6 +894,75 @@ static struct rtl8xxxu_rfregval rtl8723au_radioa_1t_init_table[] = { {0xff, 0xffffffff} }; +static struct rtl8xxxu_rfregval rtl8723bu_radioa_1t_init_table[] = { + {0x00, 0x00010000}, {0xb0, 0x000dffe0}, + {0xfe, 0x00000000}, {0xfe, 0x00000000}, + {0xfe, 0x00000000}, {0xb1, 0x00000018}, + {0xfe, 0x00000000}, {0xfe, 0x00000000}, + {0xfe, 0x00000000}, {0xb2, 0x00084c00}, + {0xb5, 0x0000d2cc}, {0xb6, 0x000925aa}, + {0xb7, 0x00000010}, {0xb8, 0x0000907f}, + {0x5c, 0x00000002}, {0x7c, 0x00000002}, + {0x7e, 0x00000005}, {0x8b, 0x0006fc00}, + {0xb0, 0x000ff9f0}, {0x1c, 0x000739d2}, + {0x1e, 0x00000000}, {0xdf, 0x00000780}, + {0x50, 0x00067435}, + /* + * The 8723bu vendor driver indicates that bit 8 should be set in + * 0x51 for package types TFBGA90, TFBGA80, and TFBGA79. However + * they never actually check the package type - and just default + * to not setting it. + */ + {0x51, 0x0006b04e}, + {0x52, 0x000007d2}, {0x53, 0x00000000}, + {0x54, 0x00050400}, {0x55, 0x0004026e}, + {0xdd, 0x0000004c}, {0x70, 0x00067435}, + /* + * 0x71 has same package type condition as for register 0x51 + */ + {0x71, 0x0006b04e}, + {0x72, 0x000007d2}, {0x73, 0x00000000}, + {0x74, 0x00050400}, {0x75, 0x0004026e}, + {0xef, 0x00000100}, {0x34, 0x0000add7}, + {0x35, 0x00005c00}, {0x34, 0x00009dd4}, + {0x35, 0x00005000}, {0x34, 0x00008dd1}, + {0x35, 0x00004400}, {0x34, 0x00007dce}, + {0x35, 0x00003800}, {0x34, 0x00006cd1}, + {0x35, 0x00004400}, {0x34, 0x00005cce}, + {0x35, 0x00003800}, {0x34, 0x000048ce}, + {0x35, 0x00004400}, {0x34, 0x000034ce}, + {0x35, 0x00003800}, {0x34, 0x00002451}, + {0x35, 0x00004400}, {0x34, 0x0000144e}, + {0x35, 0x00003800}, {0x34, 0x00000051}, + {0x35, 0x00004400}, {0xef, 0x00000000}, + {0xef, 0x00000100}, {0xed, 0x00000010}, + {0x44, 0x0000add7}, {0x44, 0x00009dd4}, + {0x44, 0x00008dd1}, {0x44, 0x00007dce}, + {0x44, 0x00006cc1}, {0x44, 0x00005cce}, + {0x44, 0x000044d1}, {0x44, 0x000034ce}, + {0x44, 0x00002451}, {0x44, 0x0000144e}, + {0x44, 0x00000051}, {0xef, 0x00000000}, + {0xed, 0x00000000}, {0x7f, 0x00020080}, + {0xef, 0x00002000}, {0x3b, 0x000380ef}, + {0x3b, 0x000302fe}, {0x3b, 0x00028ce6}, + {0x3b, 0x000200bc}, {0x3b, 0x000188a5}, + {0x3b, 0x00010fbc}, {0x3b, 0x00008f71}, + {0x3b, 0x00000900}, {0xef, 0x00000000}, + {0xed, 0x00000001}, {0x40, 0x000380ef}, + {0x40, 0x000302fe}, {0x40, 0x00028ce6}, + {0x40, 0x000200bc}, {0x40, 0x000188a5}, + {0x40, 0x00010fbc}, {0x40, 0x00008f71}, + {0x40, 0x00000900}, {0xed, 0x00000000}, + {0x82, 0x00080000}, {0x83, 0x00008000}, + {0x84, 0x00048d80}, {0x85, 0x00068000}, + {0xa2, 0x00080000}, {0xa3, 0x00008000}, + {0xa4, 0x00048d80}, {0xa5, 0x00068000}, + {0xed, 0x00000002}, {0xef, 0x00000002}, + {0x56, 0x00000032}, {0x76, 0x00000032}, + {0x01, 0x00000780}, + {0xff, 0xffffffff} +}; + static struct rtl8xxxu_rfregval rtl8192cu_radioa_2t_init_table[] = { {0x00, 0x00030159}, {0x01, 0x00031284}, {0x02, 0x00098000}, {0x03, 0x00018c63}, @@ -1166,6 +1441,11 @@ static u32 rtl8xxxu_read_rfreg(struct rtl8xxxu_priv *priv, return retval; } +/* + * The RTL8723BU driver indicates that registers 0xb2 and 0xb6 can + * have write issues in high temperature conditions. We may have to + * retry writing them. + */ static int rtl8xxxu_write_rfreg(struct rtl8xxxu_priv *priv, enum rtl8xxxu_rfpath path, u8 reg, u32 data) { @@ -1191,7 +1471,8 @@ static int rtl8xxxu_write_rfreg(struct rtl8xxxu_priv *priv, return retval; } -static int rtl8723a_h2c_cmd(struct rtl8xxxu_priv *priv, struct h2c_cmd *h2c) +static int rtl8723a_h2c_cmd(struct rtl8xxxu_priv *priv, + struct h2c_cmd *h2c, int len) { struct device *dev = &priv->udev->dev; int mbox_nr, retry, retval = 0; @@ -1202,7 +1483,8 @@ static int rtl8723a_h2c_cmd(struct rtl8xxxu_priv *priv, struct h2c_cmd *h2c) mbox_nr = priv->next_mbox; mbox_reg = REG_HMBOX_0 + (mbox_nr * 4); - mbox_ext_reg = REG_HMBOX_EXT_0 + (mbox_nr * 2); + mbox_ext_reg = priv->fops->mbox_ext_reg + + (mbox_nr * priv->fops->mbox_ext_width); /* * MBOX ready? @@ -1215,7 +1497,7 @@ static int rtl8723a_h2c_cmd(struct rtl8xxxu_priv *priv, struct h2c_cmd *h2c) } while (retry--); if (!retry) { - dev_dbg(dev, "%s: Mailbox busy\n", __func__); + dev_info(dev, "%s: Mailbox busy\n", __func__); retval = -EBUSY; goto error; } @@ -1223,12 +1505,20 @@ static int rtl8723a_h2c_cmd(struct rtl8xxxu_priv *priv, struct h2c_cmd *h2c) /* * Need to swap as it's being swapped again by rtl8xxxu_write16/32() */ - if (h2c->cmd.cmd & H2C_EXT) { - rtl8xxxu_write16(priv, mbox_ext_reg, - le16_to_cpu(h2c->raw.ext)); - if (rtl8xxxu_debug & RTL8XXXU_DEBUG_H2C) - dev_info(dev, "H2C_EXT %04x\n", - le16_to_cpu(h2c->raw.ext)); + if (len > sizeof(u32)) { + if (priv->fops->mbox_ext_width == 4) { + rtl8xxxu_write32(priv, mbox_ext_reg, + le32_to_cpu(h2c->raw_wide.ext)); + if (rtl8xxxu_debug & RTL8XXXU_DEBUG_H2C) + dev_info(dev, "H2C_EXT %08x\n", + le32_to_cpu(h2c->raw_wide.ext)); + } else { + rtl8xxxu_write16(priv, mbox_ext_reg, + le16_to_cpu(h2c->raw.ext)); + if (rtl8xxxu_debug & RTL8XXXU_DEBUG_H2C) + dev_info(dev, "H2C_EXT %04x\n", + le16_to_cpu(h2c->raw.ext)); + } } rtl8xxxu_write32(priv, mbox_reg, le32_to_cpu(h2c->raw.data)); if (rtl8xxxu_debug & RTL8XXXU_DEBUG_H2C) @@ -1241,6 +1531,27 @@ error: return retval; } +static void rtl8723bu_write_btreg(struct rtl8xxxu_priv *priv, u8 reg, u8 data) +{ + struct h2c_cmd h2c; + int reqnum = 0; + + memset(&h2c, 0, sizeof(struct h2c_cmd)); + h2c.bt_mp_oper.cmd = H2C_8723B_BT_MP_OPER; + h2c.bt_mp_oper.operreq = 0 | (reqnum << 4); + h2c.bt_mp_oper.opcode = BT_MP_OP_WRITE_REG_VALUE; + h2c.bt_mp_oper.data = data; + rtl8723a_h2c_cmd(priv, &h2c, sizeof(h2c.bt_mp_oper)); + + reqnum++; + memset(&h2c, 0, sizeof(struct h2c_cmd)); + h2c.bt_mp_oper.cmd = H2C_8723B_BT_MP_OPER; + h2c.bt_mp_oper.operreq = 0 | (reqnum << 4); + h2c.bt_mp_oper.opcode = BT_MP_OP_WRITE_REG_VALUE; + h2c.bt_mp_oper.addr = reg; + rtl8723a_h2c_cmd(priv, &h2c, sizeof(h2c.bt_mp_oper)); +} + static void rtl8723a_enable_rf(struct rtl8xxxu_priv *priv) { u8 val8; @@ -1365,6 +1676,24 @@ static int rtl8723a_channel_to_group(int channel) return group; } +static int rtl8723b_channel_to_group(int channel) +{ + int group; + + if (channel < 3) + group = 0; + else if (channel < 6) + group = 1; + else if (channel < 9) + group = 2; + else if (channel < 12) + group = 3; + else + group = 4; + + return group; +} + static void rtl8723au_config_channel(struct ieee80211_hw *hw) { struct rtl8xxxu_priv *priv = hw->priv; @@ -1487,6 +1816,136 @@ static void rtl8723au_config_channel(struct ieee80211_hw *hw) } } +static void rtl8723bu_config_channel(struct ieee80211_hw *hw) +{ + struct rtl8xxxu_priv *priv = hw->priv; + u32 val32, rsr; + u8 val8, subchannel; + u16 rf_mode_bw; + bool ht = true; + int sec_ch_above, channel; + int i; + + rf_mode_bw = rtl8xxxu_read16(priv, REG_WMAC_TRXPTCL_CTL); + rf_mode_bw &= ~WMAC_TRXPTCL_CTL_BW_MASK; + rsr = rtl8xxxu_read32(priv, REG_RESPONSE_RATE_SET); + channel = hw->conf.chandef.chan->hw_value; + +/* Hack */ + subchannel = 0; + + switch (hw->conf.chandef.width) { + case NL80211_CHAN_WIDTH_20_NOHT: + ht = false; + case NL80211_CHAN_WIDTH_20: + rf_mode_bw |= WMAC_TRXPTCL_CTL_BW_20; + subchannel = 0; + + val32 = rtl8xxxu_read32(priv, REG_FPGA0_RF_MODE); + val32 &= ~FPGA_RF_MODE; + rtl8xxxu_write32(priv, REG_FPGA0_RF_MODE, val32); + + val32 = rtl8xxxu_read32(priv, REG_FPGA1_RF_MODE); + val32 &= ~FPGA_RF_MODE; + rtl8xxxu_write32(priv, REG_FPGA1_RF_MODE, val32); + + val32 = rtl8xxxu_read32(priv, REG_OFDM0_TX_PSDO_NOISE_WEIGHT); + val32 &= ~(BIT(30) | BIT(31)); + rtl8xxxu_write32(priv, REG_OFDM0_TX_PSDO_NOISE_WEIGHT, val32); + + break; + case NL80211_CHAN_WIDTH_40: + rf_mode_bw |= WMAC_TRXPTCL_CTL_BW_40; + + if (hw->conf.chandef.center_freq1 > + hw->conf.chandef.chan->center_freq) { + sec_ch_above = 1; + channel += 2; + } else { + sec_ch_above = 0; + channel -= 2; + } + + val32 = rtl8xxxu_read32(priv, REG_FPGA0_RF_MODE); + val32 |= FPGA_RF_MODE; + rtl8xxxu_write32(priv, REG_FPGA0_RF_MODE, val32); + + val32 = rtl8xxxu_read32(priv, REG_FPGA1_RF_MODE); + val32 |= FPGA_RF_MODE; + rtl8xxxu_write32(priv, REG_FPGA1_RF_MODE, val32); + + /* + * Set Control channel to upper or lower. These settings + * are required only for 40MHz + */ + val32 = rtl8xxxu_read32(priv, REG_CCK0_SYSTEM); + val32 &= ~CCK0_SIDEBAND; + if (!sec_ch_above) + val32 |= CCK0_SIDEBAND; + rtl8xxxu_write32(priv, REG_CCK0_SYSTEM, val32); + + val32 = rtl8xxxu_read32(priv, REG_OFDM1_LSTF); + val32 &= ~OFDM_LSTF_PRIME_CH_MASK; /* 0xc00 */ + if (sec_ch_above) + val32 |= OFDM_LSTF_PRIME_CH_LOW; + else + val32 |= OFDM_LSTF_PRIME_CH_HIGH; + rtl8xxxu_write32(priv, REG_OFDM1_LSTF, val32); + + val32 = rtl8xxxu_read32(priv, REG_FPGA0_POWER_SAVE); + val32 &= ~(FPGA0_PS_LOWER_CHANNEL | FPGA0_PS_UPPER_CHANNEL); + if (sec_ch_above) + val32 |= FPGA0_PS_UPPER_CHANNEL; + else + val32 |= FPGA0_PS_LOWER_CHANNEL; + rtl8xxxu_write32(priv, REG_FPGA0_POWER_SAVE, val32); + break; + case NL80211_CHAN_WIDTH_80: + rf_mode_bw |= WMAC_TRXPTCL_CTL_BW_80; + break; + default: + break; + } + + for (i = RF_A; i < priv->rf_paths; i++) { + val32 = rtl8xxxu_read_rfreg(priv, i, RF6052_REG_MODE_AG); + val32 &= ~MODE_AG_CHANNEL_MASK; + val32 |= channel; + rtl8xxxu_write_rfreg(priv, i, RF6052_REG_MODE_AG, val32); + } + + rtl8xxxu_write16(priv, REG_WMAC_TRXPTCL_CTL, rf_mode_bw); + rtl8xxxu_write8(priv, REG_DATA_SUBCHANNEL, subchannel); + + if (ht) + val8 = 0x0e; + else + val8 = 0x0a; + + rtl8xxxu_write8(priv, REG_SIFS_CCK + 1, val8); + rtl8xxxu_write8(priv, REG_SIFS_OFDM + 1, val8); + + rtl8xxxu_write16(priv, REG_R2T_SIFS, 0x0808); + rtl8xxxu_write16(priv, REG_T2T_SIFS, 0x0a0a); + + for (i = RF_A; i < priv->rf_paths; i++) { + val32 = rtl8xxxu_read_rfreg(priv, i, RF6052_REG_MODE_AG); + val32 &= ~MODE_AG_BW_MASK; + switch(hw->conf.chandef.width) { + case NL80211_CHAN_WIDTH_80: + val32 |= MODE_AG_BW_80MHZ_8723B; + break; + case NL80211_CHAN_WIDTH_40: + val32 |= MODE_AG_BW_40MHZ_8723B; + break; + default: + val32 |= MODE_AG_BW_20MHZ_8723B; + break; + } + rtl8xxxu_write_rfreg(priv, i, RF6052_REG_MODE_AG, val32); + } +} + static void rtl8723a_set_tx_power(struct rtl8xxxu_priv *priv, int channel, bool ht40) { @@ -1596,6 +2055,45 @@ rtl8723a_set_tx_power(struct rtl8xxxu_priv *priv, int channel, bool ht40) } } +static void +rtl8723b_set_tx_power(struct rtl8xxxu_priv *priv, int channel, bool ht40) +{ + u32 val32, ofdm, mcs; + u8 cck, ofdmbase, mcsbase; + int group, tx_idx; + + tx_idx = 0; + group = rtl8723b_channel_to_group(channel); + + cck = priv->cck_tx_power_index_B[group]; + val32 = rtl8xxxu_read32(priv, REG_TX_AGC_A_CCK1_MCS32); + val32 &= 0xffff00ff; + val32 |= (cck << 8); + rtl8xxxu_write32(priv, REG_TX_AGC_A_CCK1_MCS32, val32); + + val32 = rtl8xxxu_read32(priv, REG_TX_AGC_B_CCK11_A_CCK2_11); + val32 &= 0xff; + val32 |= ((cck << 8) | (cck << 16) | (cck << 24)); + rtl8xxxu_write32(priv, REG_TX_AGC_B_CCK11_A_CCK2_11, val32); + + ofdmbase = priv->ht40_1s_tx_power_index_B[group]; + ofdmbase += priv->ofdm_tx_power_diff[tx_idx].b; + ofdm = ofdmbase | ofdmbase << 8 | ofdmbase << 16 | ofdmbase << 24; + + rtl8xxxu_write32(priv, REG_TX_AGC_A_RATE18_06, ofdm); + rtl8xxxu_write32(priv, REG_TX_AGC_A_RATE54_24, ofdm); + + mcsbase = priv->ht40_1s_tx_power_index_B[group]; + if (ht40) + mcsbase += priv->ht40_tx_power_diff[tx_idx++].b; + else + mcsbase += priv->ht20_tx_power_diff[tx_idx++].b; + mcs = mcsbase | mcsbase << 8 | mcsbase << 16 | mcsbase << 24; + + rtl8xxxu_write32(priv, REG_TX_AGC_A_MCS03_MCS00, mcs); + rtl8xxxu_write32(priv, REG_TX_AGC_A_MCS07_MCS04, mcs); +} + static void rtl8xxxu_set_linktype(struct rtl8xxxu_priv *priv, enum nl80211_iftype linktype) { @@ -1662,16 +2160,24 @@ static void rtl8xxxu_print_chipinfo(struct rtl8xxxu_priv *priv) case 1: cut = "B"; break; + case 2: + cut = "C"; + break; + case 3: + cut = "D"; + break; + case 4: + cut = "E"; + break; default: cut = "unknown"; } dev_info(dev, "RTL%s rev %s (%s) %iT%iR, TX queues %i, WiFi=%i, BT=%i, GPS=%i, HI PA=%i\n", - priv->chip_name, cut, priv->vendor_umc ? "UMC" : "TSMC", - priv->tx_paths, priv->rx_paths, priv->ep_tx_count, - priv->has_wifi, priv->has_bluetooth, priv->has_gps, - priv->hi_pa); + priv->chip_name, cut, priv->chip_vendor, priv->tx_paths, + priv->rx_paths, priv->ep_tx_count, priv->has_wifi, + priv->has_bluetooth, priv->has_gps, priv->hi_pa); dev_info(dev, "RTL%s MAC: %pM\n", priv->chip_name, priv->mac_addr); } @@ -1691,11 +2197,18 @@ static int rtl8xxxu_identify_chip(struct rtl8xxxu_priv *priv) } if (val32 & SYS_CFG_BT_FUNC) { - sprintf(priv->chip_name, "8723AU"); + if (priv->chip_cut >= 3) { + sprintf(priv->chip_name, "8723BU"); + priv->rtlchip = 0x8723b; + } else { + sprintf(priv->chip_name, "8723AU"); + priv->usb_interrupts = 1; + priv->rtlchip = 0x8723a; + } + priv->rf_paths = 1; priv->rx_paths = 1; priv->tx_paths = 1; - priv->rtlchip = 0x8723a; val32 = rtl8xxxu_read32(priv, REG_MULTI_FUNC_CTRL); if (val32 & MULTI_WIFI_FUNC_EN) @@ -1708,17 +2221,33 @@ static int rtl8xxxu_identify_chip(struct rtl8xxxu_priv *priv) } else if (val32 & SYS_CFG_TYPE_ID) { bonding = rtl8xxxu_read32(priv, REG_HPON_FSM); bonding &= HPON_FSM_BONDING_MASK; - if (bonding == HPON_FSM_BONDING_1T2R) { + if (priv->chip_cut >= 3) { + if (bonding == HPON_FSM_BONDING_1T2R) { + sprintf(priv->chip_name, "8191EU"); + priv->rf_paths = 2; + priv->rx_paths = 2; + priv->tx_paths = 1; + priv->rtlchip = 0x8191e; + } else { + sprintf(priv->chip_name, "8192EU"); + priv->rf_paths = 2; + priv->rx_paths = 2; + priv->tx_paths = 2; + priv->rtlchip = 0x8192e; + } + } else if (bonding == HPON_FSM_BONDING_1T2R) { sprintf(priv->chip_name, "8191CU"); priv->rf_paths = 2; priv->rx_paths = 2; priv->tx_paths = 1; + priv->usb_interrupts = 1; priv->rtlchip = 0x8191c; } else { sprintf(priv->chip_name, "8192CU"); priv->rf_paths = 2; priv->rx_paths = 2; priv->tx_paths = 2; + priv->usb_interrupts = 1; priv->rtlchip = 0x8192c; } priv->has_wifi = 1; @@ -1728,11 +2257,38 @@ static int rtl8xxxu_identify_chip(struct rtl8xxxu_priv *priv) priv->rx_paths = 1; priv->tx_paths = 1; priv->rtlchip = 0x8188c; + priv->usb_interrupts = 1; priv->has_wifi = 1; } - if (val32 & SYS_CFG_VENDOR_ID) - priv->vendor_umc = 1; + switch (priv->rtlchip) { + case 0x8188e: + case 0x8192e: + case 0x8723b: + switch (val32 & SYS_CFG_VENDOR_EXT_MASK) { + case SYS_CFG_VENDOR_ID_TSMC: + sprintf(priv->chip_vendor, "TSMC"); + break; + case SYS_CFG_VENDOR_ID_SMIC: + sprintf(priv->chip_vendor, "SMIC"); + priv->vendor_smic = 1; + break; + case SYS_CFG_VENDOR_ID_UMC: + sprintf(priv->chip_vendor, "UMC"); + priv->vendor_umc = 1; + break; + default: + sprintf(priv->chip_vendor, "unknown"); + } + break; + default: + if (val32 & SYS_CFG_VENDOR_ID) { + sprintf(priv->chip_vendor, "UMC"); + priv->vendor_umc = 1; + } else { + sprintf(priv->chip_vendor, "TSMC"); + } + } val32 = rtl8xxxu_read32(priv, REG_GPIO_OUTSTS); priv->rom_rev = (val32 & GPIO_RF_RL_ID) >> 28; @@ -1758,6 +2314,7 @@ static int rtl8xxxu_identify_chip(struct rtl8xxxu_priv *priv) */ if (!priv->ep_tx_count) { switch (priv->nr_out_eps) { + case 4: case 3: priv->ep_tx_low_queue = 1; priv->ep_tx_count++; @@ -1779,43 +2336,126 @@ static int rtl8xxxu_identify_chip(struct rtl8xxxu_priv *priv) static int rtl8723au_parse_efuse(struct rtl8xxxu_priv *priv) { - if (priv->efuse_wifi.efuse8723.rtl_id != cpu_to_le16(0x8129)) + struct rtl8723au_efuse *efuse = &priv->efuse_wifi.efuse8723; + + if (efuse->rtl_id != cpu_to_le16(0x8129)) return -EINVAL; - ether_addr_copy(priv->mac_addr, priv->efuse_wifi.efuse8723.mac_addr); + ether_addr_copy(priv->mac_addr, efuse->mac_addr); memcpy(priv->cck_tx_power_index_A, - priv->efuse_wifi.efuse8723.cck_tx_power_index_A, - sizeof(priv->cck_tx_power_index_A)); + efuse->cck_tx_power_index_A, + sizeof(efuse->cck_tx_power_index_A)); memcpy(priv->cck_tx_power_index_B, - priv->efuse_wifi.efuse8723.cck_tx_power_index_B, - sizeof(priv->cck_tx_power_index_B)); + efuse->cck_tx_power_index_B, + sizeof(efuse->cck_tx_power_index_B)); memcpy(priv->ht40_1s_tx_power_index_A, - priv->efuse_wifi.efuse8723.ht40_1s_tx_power_index_A, - sizeof(priv->ht40_1s_tx_power_index_A)); + efuse->ht40_1s_tx_power_index_A, + sizeof(efuse->ht40_1s_tx_power_index_A)); memcpy(priv->ht40_1s_tx_power_index_B, - priv->efuse_wifi.efuse8723.ht40_1s_tx_power_index_B, - sizeof(priv->ht40_1s_tx_power_index_B)); + efuse->ht40_1s_tx_power_index_B, + sizeof(efuse->ht40_1s_tx_power_index_B)); memcpy(priv->ht20_tx_power_index_diff, - priv->efuse_wifi.efuse8723.ht20_tx_power_index_diff, - sizeof(priv->ht20_tx_power_index_diff)); + efuse->ht20_tx_power_index_diff, + sizeof(efuse->ht20_tx_power_index_diff)); memcpy(priv->ofdm_tx_power_index_diff, - priv->efuse_wifi.efuse8723.ofdm_tx_power_index_diff, - sizeof(priv->ofdm_tx_power_index_diff)); + efuse->ofdm_tx_power_index_diff, + sizeof(efuse->ofdm_tx_power_index_diff)); memcpy(priv->ht40_max_power_offset, - priv->efuse_wifi.efuse8723.ht40_max_power_offset, - sizeof(priv->ht40_max_power_offset)); + efuse->ht40_max_power_offset, + sizeof(efuse->ht40_max_power_offset)); memcpy(priv->ht20_max_power_offset, - priv->efuse_wifi.efuse8723.ht20_max_power_offset, - sizeof(priv->ht20_max_power_offset)); + efuse->ht20_max_power_offset, + sizeof(efuse->ht20_max_power_offset)); + if (priv->efuse_wifi.efuse8723.version >= 0x01) { + priv->has_xtalk = 1; + priv->xtalk = priv->efuse_wifi.efuse8723.xtal_k & 0x3f; + } dev_info(&priv->udev->dev, "Vendor: %.7s\n", - priv->efuse_wifi.efuse8723.vendor_name); + efuse->vendor_name); dev_info(&priv->udev->dev, "Product: %.41s\n", - priv->efuse_wifi.efuse8723.device_name); + efuse->device_name); + return 0; +} + +static int rtl8723bu_parse_efuse(struct rtl8xxxu_priv *priv) +{ + struct rtl8723bu_efuse *efuse = &priv->efuse_wifi.efuse8723bu; + int i; + + if (efuse->rtl_id != cpu_to_le16(0x8129)) + return -EINVAL; + + ether_addr_copy(priv->mac_addr, efuse->mac_addr); + + memcpy(priv->cck_tx_power_index_A, efuse->tx_power_index_A.cck_base, + sizeof(efuse->tx_power_index_A.cck_base)); + memcpy(priv->cck_tx_power_index_B, efuse->tx_power_index_B.cck_base, + sizeof(efuse->tx_power_index_B.cck_base)); + + memcpy(priv->ht40_1s_tx_power_index_A, + efuse->tx_power_index_A.ht40_base, + sizeof(efuse->tx_power_index_A.ht40_base)); + memcpy(priv->ht40_1s_tx_power_index_B, + efuse->tx_power_index_B.ht40_base, + sizeof(efuse->tx_power_index_B.ht40_base)); + + priv->ofdm_tx_power_diff[0].a = + efuse->tx_power_index_A.ht20_ofdm_1s_diff.a; + priv->ofdm_tx_power_diff[0].b = + efuse->tx_power_index_B.ht20_ofdm_1s_diff.a; + + priv->ht20_tx_power_diff[0].a = + efuse->tx_power_index_A.ht20_ofdm_1s_diff.b; + priv->ht20_tx_power_diff[0].b = + efuse->tx_power_index_B.ht20_ofdm_1s_diff.b; + + priv->ht40_tx_power_diff[0].a = 0; + priv->ht40_tx_power_diff[0].b = 0; + + for (i = 1; i < RTL8723B_TX_COUNT; i++) { + priv->ofdm_tx_power_diff[i].a = + efuse->tx_power_index_A.pwr_diff[i - 1].ofdm; + priv->ofdm_tx_power_diff[i].b = + efuse->tx_power_index_B.pwr_diff[i - 1].ofdm; + + priv->ht20_tx_power_diff[i].a = + efuse->tx_power_index_A.pwr_diff[i - 1].ht20; + priv->ht20_tx_power_diff[i].b = + efuse->tx_power_index_B.pwr_diff[i - 1].ht20; + + priv->ht40_tx_power_diff[i].a = + efuse->tx_power_index_A.pwr_diff[i - 1].ht40; + priv->ht40_tx_power_diff[i].b = + efuse->tx_power_index_B.pwr_diff[i - 1].ht40; + } + + priv->has_xtalk = 1; + priv->xtalk = priv->efuse_wifi.efuse8723bu.xtal_k & 0x3f; + + dev_info(&priv->udev->dev, "Vendor: %.7s\n", efuse->vendor_name); + dev_info(&priv->udev->dev, "Product: %.41s\n", efuse->device_name); + + if (rtl8xxxu_debug & RTL8XXXU_DEBUG_EFUSE) { + int i; + unsigned char *raw = priv->efuse_wifi.raw; + + dev_info(&priv->udev->dev, + "%s: dumping efuse (0x%02zx bytes):\n", + __func__, sizeof(struct rtl8723bu_efuse)); + for (i = 0; i < sizeof(struct rtl8723bu_efuse); i += 8) { + dev_info(&priv->udev->dev, "%02x: " + "%02x %02x %02x %02x %02x %02x %02x %02x\n", i, + raw[i], raw[i + 1], raw[i + 2], + raw[i + 3], raw[i + 4], raw[i + 5], + raw[i + 6], raw[i + 7]); + } + } + return 0; } @@ -1823,50 +2463,51 @@ static int rtl8723au_parse_efuse(struct rtl8xxxu_priv *priv) static int rtl8192cu_parse_efuse(struct rtl8xxxu_priv *priv) { + struct rtl8192cu_efuse *efuse = &priv->efuse_wifi.efuse8192; int i; - if (priv->efuse_wifi.efuse8192.rtl_id != cpu_to_le16(0x8129)) + if (efuse->rtl_id != cpu_to_le16(0x8129)) return -EINVAL; - ether_addr_copy(priv->mac_addr, priv->efuse_wifi.efuse8192.mac_addr); + ether_addr_copy(priv->mac_addr, efuse->mac_addr); memcpy(priv->cck_tx_power_index_A, - priv->efuse_wifi.efuse8192.cck_tx_power_index_A, - sizeof(priv->cck_tx_power_index_A)); + efuse->cck_tx_power_index_A, + sizeof(efuse->cck_tx_power_index_A)); memcpy(priv->cck_tx_power_index_B, - priv->efuse_wifi.efuse8192.cck_tx_power_index_B, - sizeof(priv->cck_tx_power_index_B)); + efuse->cck_tx_power_index_B, + sizeof(efuse->cck_tx_power_index_B)); memcpy(priv->ht40_1s_tx_power_index_A, - priv->efuse_wifi.efuse8192.ht40_1s_tx_power_index_A, - sizeof(priv->ht40_1s_tx_power_index_A)); + efuse->ht40_1s_tx_power_index_A, + sizeof(efuse->ht40_1s_tx_power_index_A)); memcpy(priv->ht40_1s_tx_power_index_B, - priv->efuse_wifi.efuse8192.ht40_1s_tx_power_index_B, - sizeof(priv->ht40_1s_tx_power_index_B)); + efuse->ht40_1s_tx_power_index_B, + sizeof(efuse->ht40_1s_tx_power_index_B)); memcpy(priv->ht40_2s_tx_power_index_diff, - priv->efuse_wifi.efuse8192.ht40_2s_tx_power_index_diff, - sizeof(priv->ht40_2s_tx_power_index_diff)); + efuse->ht40_2s_tx_power_index_diff, + sizeof(efuse->ht40_2s_tx_power_index_diff)); memcpy(priv->ht20_tx_power_index_diff, - priv->efuse_wifi.efuse8192.ht20_tx_power_index_diff, - sizeof(priv->ht20_tx_power_index_diff)); + efuse->ht20_tx_power_index_diff, + sizeof(efuse->ht20_tx_power_index_diff)); memcpy(priv->ofdm_tx_power_index_diff, - priv->efuse_wifi.efuse8192.ofdm_tx_power_index_diff, - sizeof(priv->ofdm_tx_power_index_diff)); + efuse->ofdm_tx_power_index_diff, + sizeof(efuse->ofdm_tx_power_index_diff)); memcpy(priv->ht40_max_power_offset, - priv->efuse_wifi.efuse8192.ht40_max_power_offset, - sizeof(priv->ht40_max_power_offset)); + efuse->ht40_max_power_offset, + sizeof(efuse->ht40_max_power_offset)); memcpy(priv->ht20_max_power_offset, - priv->efuse_wifi.efuse8192.ht20_max_power_offset, - sizeof(priv->ht20_max_power_offset)); + efuse->ht20_max_power_offset, + sizeof(efuse->ht20_max_power_offset)); dev_info(&priv->udev->dev, "Vendor: %.7s\n", - priv->efuse_wifi.efuse8192.vendor_name); + efuse->vendor_name); dev_info(&priv->udev->dev, "Product: %.20s\n", - priv->efuse_wifi.efuse8192.device_name); + efuse->device_name); - if (priv->efuse_wifi.efuse8192.rf_regulatory & 0x20) { + if (efuse->rf_regulatory & 0x20) { sprintf(priv->chip_name, "8188RU"); priv->hi_pa = 1; } @@ -1890,6 +2531,44 @@ static int rtl8192cu_parse_efuse(struct rtl8xxxu_priv *priv) #endif +static int rtl8192eu_parse_efuse(struct rtl8xxxu_priv *priv) +{ + struct rtl8192eu_efuse *efuse = &priv->efuse_wifi.efuse8192eu; + int i; + + if (efuse->rtl_id != cpu_to_le16(0x8129)) + return -EINVAL; + + ether_addr_copy(priv->mac_addr, efuse->mac_addr); + + priv->has_xtalk = 1; + priv->xtalk = priv->efuse_wifi.efuse8192eu.xtal_k & 0x3f; + + dev_info(&priv->udev->dev, "Vendor: %.7s\n", efuse->vendor_name); + dev_info(&priv->udev->dev, "Product: %.11s\n", efuse->device_name); + dev_info(&priv->udev->dev, "Serial: %.11s\n", efuse->serial); + + if (rtl8xxxu_debug & RTL8XXXU_DEBUG_EFUSE) { + unsigned char *raw = priv->efuse_wifi.raw; + + dev_info(&priv->udev->dev, + "%s: dumping efuse (0x%02zx bytes):\n", + __func__, sizeof(struct rtl8192eu_efuse)); + for (i = 0; i < sizeof(struct rtl8192eu_efuse); i += 8) { + dev_info(&priv->udev->dev, "%02x: " + "%02x %02x %02x %02x %02x %02x %02x %02x\n", i, + raw[i], raw[i + 1], raw[i + 2], + raw[i + 3], raw[i + 4], raw[i + 5], + raw[i + 6], raw[i + 7]); + } + } + /* + * Temporarily disable 8192eu support + */ + return -EINVAL; + return 0; +} + static int rtl8xxxu_read_efuse8(struct rtl8xxxu_priv *priv, u16 offset, u8 *data) { @@ -1973,10 +2652,12 @@ static int rtl8xxxu_read_efuse(struct rtl8xxxu_priv *priv) } /* Default value is 0xff */ - memset(priv->efuse_wifi.raw, 0xff, EFUSE_MAP_LEN_8723A); + memset(priv->efuse_wifi.raw, 0xff, EFUSE_MAP_LEN); efuse_addr = 0; while (efuse_addr < EFUSE_REAL_CONTENT_LEN_8723A) { + u16 map_addr; + ret = rtl8xxxu_read_efuse8(priv, efuse_addr++, &header); if (ret || header == 0xff) goto exit; @@ -1999,45 +2680,34 @@ static int rtl8xxxu_read_efuse(struct rtl8xxxu_priv *priv) word_mask = header & 0x0f; } - if (offset < EFUSE_MAX_SECTION_8723A) { - u16 map_addr; - /* Get word enable value from PG header */ + /* Get word enable value from PG header */ - /* We have 8 bits to indicate validity */ - map_addr = offset * 8; - if (map_addr >= EFUSE_MAP_LEN_8723A) { - dev_warn(dev, "%s: Illegal map_addr (%04x), " - "efuse corrupt!\n", - __func__, map_addr); - ret = -EINVAL; - goto exit; - } - for (i = 0; i < EFUSE_MAX_WORD_UNIT; i++) { - /* Check word enable condition in the section */ - if (!(word_mask & BIT(i))) { - ret = rtl8xxxu_read_efuse8(priv, - efuse_addr++, - &val8); - if (ret) - goto exit; - priv->efuse_wifi.raw[map_addr++] = val8; - - ret = rtl8xxxu_read_efuse8(priv, - efuse_addr++, - &val8); - if (ret) - goto exit; - priv->efuse_wifi.raw[map_addr++] = val8; - } else - map_addr += 2; - } - } else { - dev_warn(dev, - "%s: Illegal offset (%04x), efuse corrupt!\n", - __func__, offset); + /* We have 8 bits to indicate validity */ + map_addr = offset * 8; + if (map_addr >= EFUSE_MAP_LEN) { + dev_warn(dev, "%s: Illegal map_addr (%04x), " + "efuse corrupt!\n", + __func__, map_addr); ret = -EINVAL; goto exit; } + for (i = 0; i < EFUSE_MAX_WORD_UNIT; i++) { + /* Check word enable condition in the section */ + if (word_mask & BIT(i)) { + map_addr += 2; + continue; + } + + ret = rtl8xxxu_read_efuse8(priv, efuse_addr++, &val8); + if (ret) + goto exit; + priv->efuse_wifi.raw[map_addr++] = val8; + + ret = rtl8xxxu_read_efuse8(priv, efuse_addr++, &val8); + if (ret) + goto exit; + priv->efuse_wifi.raw[map_addr++] = val8; + } } exit: @@ -2054,12 +2724,44 @@ static void rtl8xxxu_reset_8051(struct rtl8xxxu_priv *priv) val8 = rtl8xxxu_read8(priv, REG_RSV_CTRL + 1); val8 &= ~BIT(0); rtl8xxxu_write8(priv, REG_RSV_CTRL + 1, val8); + sys_func = rtl8xxxu_read16(priv, REG_SYS_FUNC); sys_func &= ~SYS_FUNC_CPU_ENABLE; rtl8xxxu_write16(priv, REG_SYS_FUNC, sys_func); + val8 = rtl8xxxu_read8(priv, REG_RSV_CTRL + 1); val8 |= BIT(0); rtl8xxxu_write8(priv, REG_RSV_CTRL + 1, val8); + + sys_func |= SYS_FUNC_CPU_ENABLE; + rtl8xxxu_write16(priv, REG_SYS_FUNC, sys_func); +} + +static void rtl8723bu_reset_8051(struct rtl8xxxu_priv *priv) +{ + u8 val8; + u16 sys_func; + + val8 = rtl8xxxu_read8(priv, REG_RSV_CTRL); + val8 &= ~BIT(1); + rtl8xxxu_write8(priv, REG_RSV_CTRL, val8); + + val8 = rtl8xxxu_read8(priv, REG_RSV_CTRL + 1); + val8 &= ~BIT(0); + rtl8xxxu_write8(priv, REG_RSV_CTRL + 1, val8); + + sys_func = rtl8xxxu_read16(priv, REG_SYS_FUNC); + sys_func &= ~SYS_FUNC_CPU_ENABLE; + rtl8xxxu_write16(priv, REG_SYS_FUNC, sys_func); + + val8 = rtl8xxxu_read8(priv, REG_RSV_CTRL); + val8 &= ~BIT(1); + rtl8xxxu_write8(priv, REG_RSV_CTRL, val8); + + val8 = rtl8xxxu_read8(priv, REG_RSV_CTRL + 1); + val8 |= BIT(0); + rtl8xxxu_write8(priv, REG_RSV_CTRL + 1, val8); + sys_func |= SYS_FUNC_CPU_ENABLE; rtl8xxxu_write16(priv, REG_SYS_FUNC, sys_func); } @@ -2092,7 +2794,7 @@ static int rtl8xxxu_start_firmware(struct rtl8xxxu_priv *priv) * Reset the 8051 in order for the firmware to start running, * otherwise it won't come up on the 8192eu */ - rtl8xxxu_reset_8051(priv); + priv->fops->reset_8051(priv); /* Wait for firmware to become ready */ for (i = 0; i < RTL8XXXU_FIRMWARE_POLL_MAX; i++) { @@ -2109,6 +2811,11 @@ static int rtl8xxxu_start_firmware(struct rtl8xxxu_priv *priv) goto exit; } + /* + * Init H2C command + */ + if (priv->rtlchip == 0x8723b) + rtl8xxxu_write8(priv, REG_HMTFR, 0x0f); exit: return ret; } @@ -2134,7 +2841,7 @@ static int rtl8xxxu_download_firmware(struct rtl8xxxu_priv *priv) if (val8 & MCU_FW_RAM_SEL) { pr_info("do the RAM reset\n"); rtl8xxxu_write8(priv, REG_MCU_FW_DL, 0x00); - rtl8xxxu_reset_8051(priv); + priv->fops->reset_8051(priv); } /* MCU firmware download enable */ @@ -2222,8 +2929,10 @@ static int rtl8xxxu_load_firmware(struct rtl8xxxu_priv *priv, char *fw_name) signature = le16_to_cpu(priv->fw_data->signature); switch (signature & 0xfff0) { + case 0x92e0: case 0x92c0: case 0x88c0: + case 0x5300: case 0x2300: break; default: @@ -2265,6 +2974,20 @@ static int rtl8723au_load_firmware(struct rtl8xxxu_priv *priv) return ret; } +static int rtl8723bu_load_firmware(struct rtl8xxxu_priv *priv) +{ + char *fw_name; + int ret; + + if (priv->enable_bluetooth) + fw_name = "rtlwifi/rtl8723bu_bt.bin"; + else + fw_name = "rtlwifi/rtl8723bu_nic.bin"; + + ret = rtl8xxxu_load_firmware(priv, fw_name); + return ret; +} + #ifdef CONFIG_RTL8XXXU_UNTESTED static int rtl8192cu_load_firmware(struct rtl8xxxu_priv *priv) @@ -2286,6 +3009,18 @@ static int rtl8192cu_load_firmware(struct rtl8xxxu_priv *priv) #endif +static int rtl8192eu_load_firmware(struct rtl8xxxu_priv *priv) +{ + char *fw_name; + int ret; + + fw_name = "rtlwifi/rtl8192eu_nic.bin"; + + ret = rtl8xxxu_load_firmware(priv, fw_name); + + return ret; +} + static void rtl8xxxu_firmware_self_reset(struct rtl8xxxu_priv *priv) { u16 val16; @@ -2313,6 +3048,44 @@ static void rtl8xxxu_firmware_self_reset(struct rtl8xxxu_priv *priv) } } +static void rtl8723bu_phy_init_antenna_selection(struct rtl8xxxu_priv *priv) +{ + u32 val32; + + val32 = rtl8xxxu_read32(priv, 0x64); + val32 &= ~(BIT(20) | BIT(24)); + rtl8xxxu_write32(priv, 0x64, val32); + + val32 = rtl8xxxu_read32(priv, REG_GPIO_MUXCFG); + val32 &= ~BIT(4); + rtl8xxxu_write32(priv, REG_GPIO_MUXCFG, val32); + + val32 = rtl8xxxu_read32(priv, REG_GPIO_MUXCFG); + val32 |= BIT(3); + rtl8xxxu_write32(priv, REG_GPIO_MUXCFG, val32); + + val32 = rtl8xxxu_read32(priv, REG_LEDCFG0); + val32 |= BIT(24); + rtl8xxxu_write32(priv, REG_LEDCFG0, val32); + + val32 = rtl8xxxu_read32(priv, REG_LEDCFG0); + val32 &= ~BIT(23); + rtl8xxxu_write32(priv, REG_LEDCFG0, val32); + + val32 = rtl8xxxu_read32(priv, REG_RFE_BUFFER); + val32 |= (BIT(0) | BIT(1)); + rtl8xxxu_write32(priv, REG_RFE_BUFFER, val32); + + val32 = rtl8xxxu_read32(priv, REG_RFE_CTRL_ANTA_SRC); + val32 &= 0xffffff00; + val32 |= 0x77; + rtl8xxxu_write32(priv, REG_RFE_CTRL_ANTA_SRC, val32); + + val32 = rtl8xxxu_read32(priv, REG_PWR_DATA); + val32 |= PWR_DATA_EEPRPAD_RFE_CTRL_EN; + rtl8xxxu_write32(priv, REG_PWR_DATA, val32); +} + static int rtl8xxxu_init_mac(struct rtl8xxxu_priv *priv, struct rtl8xxxu_reg8val *array) { @@ -2335,7 +3108,8 @@ rtl8xxxu_init_mac(struct rtl8xxxu_priv *priv, struct rtl8xxxu_reg8val *array) } } - rtl8xxxu_write8(priv, REG_MAX_AGGR_NUM, 0x0a); + if (priv->rtlchip != 0x8723b) + rtl8xxxu_write8(priv, REG_MAX_AGGR_NUM, 0x0a); return 0; } @@ -2372,6 +3146,7 @@ static int rtl8xxxu_init_phy_regs(struct rtl8xxxu_priv *priv, static int rtl8xxxu_init_phy_bb(struct rtl8xxxu_priv *priv) { u8 val8, ldoa15, ldov12d, lpldo, ldohci12; + u16 val16; u32 val32; /* @@ -2379,25 +3154,36 @@ static int rtl8xxxu_init_phy_bb(struct rtl8xxxu_priv *priv) * addresses, which is initialized here. Do we need this? */ - val8 = rtl8xxxu_read8(priv, REG_AFE_PLL_CTRL); - udelay(2); - val8 |= AFE_PLL_320_ENABLE; - rtl8xxxu_write8(priv, REG_AFE_PLL_CTRL, val8); - udelay(2); + if (priv->rtlchip == 0x8723b) { + val16 = rtl8xxxu_read16(priv, REG_SYS_FUNC); + val16 |= SYS_FUNC_BB_GLB_RSTN | SYS_FUNC_BBRSTB | + SYS_FUNC_DIO_RF; + rtl8xxxu_write16(priv, REG_SYS_FUNC, val16); - rtl8xxxu_write8(priv, REG_AFE_PLL_CTRL + 1, 0xff); - udelay(2); + rtl8xxxu_write32(priv, REG_S0S1_PATH_SWITCH, 0x00); + } else { + val8 = rtl8xxxu_read8(priv, REG_AFE_PLL_CTRL); + udelay(2); + val8 |= AFE_PLL_320_ENABLE; + rtl8xxxu_write8(priv, REG_AFE_PLL_CTRL, val8); + udelay(2); - val8 = rtl8xxxu_read8(priv, REG_SYS_FUNC); - val8 |= SYS_FUNC_BB_GLB_RSTN | SYS_FUNC_BBRSTB; - rtl8xxxu_write8(priv, REG_SYS_FUNC, val8); + rtl8xxxu_write8(priv, REG_AFE_PLL_CTRL + 1, 0xff); + udelay(2); - /* AFE_XTAL_RF_GATE (bit 14) if addressing as 32 bit register */ - val32 = rtl8xxxu_read32(priv, REG_AFE_XTAL_CTRL); - val32 &= ~AFE_XTAL_RF_GATE; - if (priv->has_bluetooth) - val32 &= ~AFE_XTAL_BT_GATE; - rtl8xxxu_write32(priv, REG_AFE_XTAL_CTRL, val32); + val16 = rtl8xxxu_read16(priv, REG_SYS_FUNC); + val16 |= SYS_FUNC_BB_GLB_RSTN | SYS_FUNC_BBRSTB; + rtl8xxxu_write16(priv, REG_SYS_FUNC, val16); + } + + if (priv->rtlchip != 0x8723b) { + /* AFE_XTAL_RF_GATE (bit 14) if addressing as 32 bit register */ + val32 = rtl8xxxu_read32(priv, REG_AFE_XTAL_CTRL); + val32 &= ~AFE_XTAL_RF_GATE; + if (priv->has_bluetooth) + val32 &= ~AFE_XTAL_BT_GATE; + rtl8xxxu_write32(priv, REG_AFE_XTAL_CTRL, val32); + } /* 6. 0x1f[7:0] = 0x07 */ val8 = RF_ENABLE | RF_RSTB | RF_SDMRSTB; @@ -2407,7 +3193,14 @@ static int rtl8xxxu_init_phy_bb(struct rtl8xxxu_priv *priv) rtl8xxxu_init_phy_regs(priv, rtl8188ru_phy_1t_highpa_table); else if (priv->tx_paths == 2) rtl8xxxu_init_phy_regs(priv, rtl8192cu_phy_2t_init_table); - else + else if (priv->rtlchip == 0x8723b) { + /* + * Why? + */ + rtl8xxxu_write8(priv, REG_SYS_FUNC, 0xe3); + rtl8xxxu_write8(priv, REG_AFE_XTAL_CTRL + 1, 0x80); + rtl8xxxu_init_phy_regs(priv, rtl8723b_phy_1t_init_table); + } else rtl8xxxu_init_phy_regs(priv, rtl8723a_phy_1t_init_table); @@ -2473,29 +3266,33 @@ static int rtl8xxxu_init_phy_bb(struct rtl8xxxu_priv *priv) rtl8xxxu_write32(priv, REG_TX_TO_TX, val32); } - if (priv->hi_pa) + if (priv->rtlchip == 0x8723b) + rtl8xxxu_init_phy_regs(priv, rtl8xxx_agc_8723bu_table); + else if (priv->hi_pa) rtl8xxxu_init_phy_regs(priv, rtl8xxx_agc_highpa_table); else rtl8xxxu_init_phy_regs(priv, rtl8xxx_agc_standard_table); - if (priv->rtlchip == 0x8723a && - priv->efuse_wifi.efuse8723.version >= 0x01) { + if (priv->has_xtalk) { val32 = rtl8xxxu_read32(priv, REG_MAC_PHY_CTRL); - val8 = priv->efuse_wifi.efuse8723.xtal_k & 0x3f; + val8 = priv->xtalk; val32 &= 0xff000fff; val32 |= ((val8 | (val8 << 6)) << 12); rtl8xxxu_write32(priv, REG_MAC_PHY_CTRL, val32); } - ldoa15 = LDOA15_ENABLE | LDOA15_OBUF; - ldov12d = LDOV12D_ENABLE | BIT(2) | (2 << LDOV12D_VADJ_SHIFT); - ldohci12 = 0x57; - lpldo = 1; - val32 = (lpldo << 24) | (ldohci12 << 16) | (ldov12d << 8) | ldoa15; + if (priv->rtlchip != 0x8723bu) { + ldoa15 = LDOA15_ENABLE | LDOA15_OBUF; + ldov12d = LDOV12D_ENABLE | BIT(2) | (2 << LDOV12D_VADJ_SHIFT); + ldohci12 = 0x57; + lpldo = 1; + val32 = (lpldo << 24) | (ldohci12 << 16) | + (ldov12d << 8) | ldoa15; - rtl8xxxu_write32(priv, REG_LDOA15_CTRL, val32); + rtl8xxxu_write32(priv, REG_LDOA15_CTRL, val32); + } return 0; } @@ -2665,6 +3462,31 @@ exit: return ret; } +static int rtl8xxxu_auto_llt_table(struct rtl8xxxu_priv *priv, u8 last_tx_page) +{ + u32 val32; + int ret = 0; + int i; + + val32 = rtl8xxxu_read32(priv, REG_AUTO_LLT); + val32 |= AUTO_LLT_INIT_LLT; + rtl8xxxu_write32(priv, REG_AUTO_LLT, val32); + + for (i = 500; i; i--) { + val32 = rtl8xxxu_read32(priv, REG_AUTO_LLT); + if (!(val32 & AUTO_LLT_INIT_LLT)) + break; + usleep_range(2, 4); + } + + if (!i) { + ret = -EBUSY; + dev_warn(&priv->udev->dev, "LLT table init failed\n"); + } + + return ret; +} + static int rtl8xxxu_init_queue_priority(struct rtl8xxxu_priv *priv) { u16 val16, hi, lo; @@ -2996,6 +3818,91 @@ static bool rtl8xxxu_simularity_compare(struct rtl8xxxu_priv *priv, return false; } +static bool rtl8723bu_simularity_compare(struct rtl8xxxu_priv *priv, + int result[][8], int c1, int c2) +{ + u32 i, j, diff, simubitmap, bound = 0; + int candidate[2] = {-1, -1}; /* for path A and path B */ + int tmp1, tmp2; + bool retval = true; + + if (priv->tx_paths > 1) + bound = 8; + else + bound = 4; + + simubitmap = 0; + + for (i = 0; i < bound; i++) { + if (i & 1) { + if ((result[c1][i] & 0x00000200)) + tmp1 = result[c1][i] | 0xfffffc00; + else + tmp1 = result[c1][i]; + + if ((result[c2][i]& 0x00000200)) + tmp2 = result[c2][i] | 0xfffffc00; + else + tmp2 = result[c2][i]; + } else { + tmp1 = result[c1][i]; + tmp2 = result[c2][i]; + } + + diff = (tmp1 > tmp2) ? (tmp1 - tmp2) : (tmp2 - tmp1); + + if (diff > MAX_TOLERANCE) { + if ((i == 2 || i == 6) && !simubitmap) { + if (result[c1][i] + result[c1][i + 1] == 0) + candidate[(i / 4)] = c2; + else if (result[c2][i] + result[c2][i + 1] == 0) + candidate[(i / 4)] = c1; + else + simubitmap = simubitmap | (1 << i); + } else { + simubitmap = simubitmap | (1 << i); + } + } + } + + if (simubitmap == 0) { + for (i = 0; i < (bound / 4); i++) { + if (candidate[i] >= 0) { + for (j = i * 4; j < (i + 1) * 4 - 2; j++) + result[3][j] = result[candidate[i]][j]; + retval = false; + } + } + return retval; + } else { + if (!(simubitmap & 0x03)) { + /* path A TX OK */ + for (i = 0; i < 2; i++) + result[3][i] = result[c1][i]; + } + + if (!(simubitmap & 0x0c)) { + /* path A RX OK */ + for (i = 2; i < 4; i++) + result[3][i] = result[c1][i]; + } + + if (!(simubitmap & 0x30) && priv->tx_paths > 1) { + /* path B RX OK */ + for (i = 4; i < 6; i++) + result[3][i] = result[c1][i]; + } + + if (!(simubitmap & 0x30) && priv->tx_paths > 1) { + /* path B RX OK */ + for (i = 6; i < 8; i++) + result[3][i] = result[c1][i]; + } + } + + return false; +} + static void rtl8xxxu_save_mac_regs(struct rtl8xxxu_priv *priv, const u32 *reg, u32 *backup) { @@ -3043,11 +3950,13 @@ static void rtl8xxxu_path_adda_on(struct rtl8xxxu_priv *priv, const u32 *regs, u32 path_on; int i; - path_on = path_a_on ? 0x04db25a4 : 0x0b1b25a4; if (priv->tx_paths == 1) { - path_on = 0x0bdb25a0; - rtl8xxxu_write32(priv, regs[0], 0x0b1b25a0); + path_on = priv->fops->adda_1t_path_on; + rtl8xxxu_write32(priv, regs[0], priv->fops->adda_1t_init); } else { + path_on = path_a_on ? priv->fops->adda_2t_path_on_a : + priv->fops->adda_2t_path_on_b; + rtl8xxxu_write32(priv, regs[0], path_on); } @@ -3161,6 +4070,369 @@ out: return result; } +static int rtl8723bu_iqk_path_a(struct rtl8xxxu_priv *priv) +{ + u32 reg_eac, reg_e94, reg_e9c, path_sel, val32; + int result = 0; + + path_sel = rtl8xxxu_read32(priv, REG_S0S1_PATH_SWITCH); + + /* + * Leave IQK mode + */ + val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK); + val32 &= 0x000000ff; + rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32); + + /* + * Enable path A PA in TX IQK mode + */ + val32 = rtl8xxxu_read_rfreg(priv, RF_A, RF6052_REG_WE_LUT); + val32 |= 0x80000; + rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_WE_LUT, val32); + rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_RCK_OS, 0x20000); + rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G1, 0x0003f); + rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G2, 0xc7f87); + + /* + * Tx IQK setting + */ + rtl8xxxu_write32(priv, REG_TX_IQK, 0x01007c00); + rtl8xxxu_write32(priv, REG_RX_IQK, 0x01004800); + + /* path-A IQK setting */ + rtl8xxxu_write32(priv, REG_TX_IQK_TONE_A, 0x18008c1c); + rtl8xxxu_write32(priv, REG_RX_IQK_TONE_A, 0x38008c1c); + rtl8xxxu_write32(priv, REG_TX_IQK_TONE_B, 0x38008c1c); + rtl8xxxu_write32(priv, REG_RX_IQK_TONE_B, 0x38008c1c); + + rtl8xxxu_write32(priv, REG_TX_IQK_PI_A, 0x821403ea); + rtl8xxxu_write32(priv, REG_RX_IQK_PI_A, 0x28110000); + rtl8xxxu_write32(priv, REG_TX_IQK_PI_B, 0x82110000); + rtl8xxxu_write32(priv, REG_RX_IQK_PI_B, 0x28110000); + + /* LO calibration setting */ + rtl8xxxu_write32(priv, REG_IQK_AGC_RSP, 0x00462911); + + /* + * Enter IQK mode + */ + val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK); + val32 &= 0x000000ff; + val32 |= 0x80800000; + rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32); + + /* + * The vendor driver indicates the USB module is always using + * S0S1 path 1 for the 8723bu. This may be different for 8192eu + */ + if (priv->rf_paths > 1) + rtl8xxxu_write32(priv, REG_S0S1_PATH_SWITCH, 0x00000000); + else + rtl8xxxu_write32(priv, REG_S0S1_PATH_SWITCH, 0x00000280); + + /* + * Bit 12 seems to be BT_GRANT, and is only found in the 8723bu. + * No trace of this in the 8192eu or 8188eu vendor drivers. + */ + rtl8xxxu_write32(priv, REG_BT_CONTROL_8723BU, 0x00000800); + + /* One shot, path A LOK & IQK */ + rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf9000000); + rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf8000000); + + mdelay(1); + + /* Restore Ant Path */ + rtl8xxxu_write32(priv, REG_S0S1_PATH_SWITCH, path_sel); +#ifdef RTL8723BU_BT + /* GNT_BT = 1 */ + rtl8xxxu_write32(priv, REG_BT_CONTROL_8723BU, 0x00001800); +#endif + + /* + * Leave IQK mode + */ + val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK); + val32 &= 0x000000ff; + rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32); + + /* Check failed */ + reg_eac = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_A_2); + reg_e94 = rtl8xxxu_read32(priv, REG_TX_POWER_BEFORE_IQK_A); + reg_e9c = rtl8xxxu_read32(priv, REG_TX_POWER_AFTER_IQK_A); + + val32 = (reg_e9c >> 16) & 0x3ff; + if (val32 & 0x200) + val32 = 0x400 - val32; + + if (!(reg_eac & BIT(28)) && + ((reg_e94 & 0x03ff0000) != 0x01420000) && + ((reg_e9c & 0x03ff0000) != 0x00420000) && + ((reg_e94 & 0x03ff0000) < 0x01100000) && + ((reg_e94 & 0x03ff0000) > 0x00f00000) && + val32 < 0xf) + result |= 0x01; + else /* If TX not OK, ignore RX */ + goto out; + +out: + return result; +} + +static int rtl8723bu_rx_iqk_path_a(struct rtl8xxxu_priv *priv) +{ + u32 reg_ea4, reg_eac, reg_e94, reg_e9c, path_sel, val32; + int result = 0; + + path_sel = rtl8xxxu_read32(priv, REG_S0S1_PATH_SWITCH); + + /* + * Leave IQK mode + */ + val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK); + val32 &= 0x000000ff; + rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32); + + /* + * Enable path A PA in TX IQK mode + */ + val32 = rtl8xxxu_read_rfreg(priv, RF_A, RF6052_REG_WE_LUT); + val32 |= 0x80000; + rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_WE_LUT, val32); + rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_RCK_OS, 0x30000); + rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G1, 0x0001f); + rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G2, 0xf7fb7); + + /* + * Tx IQK setting + */ + rtl8xxxu_write32(priv, REG_TX_IQK, 0x01007c00); + rtl8xxxu_write32(priv, REG_RX_IQK, 0x01004800); + + /* path-A IQK setting */ + rtl8xxxu_write32(priv, REG_TX_IQK_TONE_A, 0x18008c1c); + rtl8xxxu_write32(priv, REG_RX_IQK_TONE_A, 0x38008c1c); + rtl8xxxu_write32(priv, REG_TX_IQK_TONE_B, 0x38008c1c); + rtl8xxxu_write32(priv, REG_RX_IQK_TONE_B, 0x38008c1c); + + rtl8xxxu_write32(priv, REG_TX_IQK_PI_A, 0x82160ff0); + rtl8xxxu_write32(priv, REG_RX_IQK_PI_A, 0x28110000); + rtl8xxxu_write32(priv, REG_TX_IQK_PI_B, 0x82110000); + rtl8xxxu_write32(priv, REG_RX_IQK_PI_B, 0x28110000); + + /* LO calibration setting */ + rtl8xxxu_write32(priv, REG_IQK_AGC_RSP, 0x0046a911); + + /* + * Enter IQK mode + */ + val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK); + val32 &= 0x000000ff; + val32 |= 0x80800000; + rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32); + + /* + * The vendor driver indicates the USB module is always using + * S0S1 path 1 for the 8723bu. This may be different for 8192eu + */ + if (priv->rf_paths > 1) + rtl8xxxu_write32(priv, REG_S0S1_PATH_SWITCH, 0x00000000); + else + rtl8xxxu_write32(priv, REG_S0S1_PATH_SWITCH, 0x00000280); + + /* + * Bit 12 seems to be BT_GRANT, and is only found in the 8723bu. + * No trace of this in the 8192eu or 8188eu vendor drivers. + */ + rtl8xxxu_write32(priv, REG_BT_CONTROL_8723BU, 0x00000800); + + /* One shot, path A LOK & IQK */ + rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf9000000); + rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf8000000); + + mdelay(1); + + /* Restore Ant Path */ + rtl8xxxu_write32(priv, REG_S0S1_PATH_SWITCH, path_sel); +#ifdef RTL8723BU_BT + /* GNT_BT = 1 */ + rtl8xxxu_write32(priv, REG_BT_CONTROL_8723BU, 0x00001800); +#endif + + /* + * Leave IQK mode + */ + val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK); + val32 &= 0x000000ff; + rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32); + + /* Check failed */ + reg_eac = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_A_2); + reg_e94 = rtl8xxxu_read32(priv, REG_TX_POWER_BEFORE_IQK_A); + reg_e9c = rtl8xxxu_read32(priv, REG_TX_POWER_AFTER_IQK_A); + + val32 = (reg_e9c >> 16) & 0x3ff; + if (val32 & 0x200) + val32 = 0x400 - val32; + + if (!(reg_eac & BIT(28)) && + ((reg_e94 & 0x03ff0000) != 0x01420000) && + ((reg_e9c & 0x03ff0000) != 0x00420000) && + ((reg_e94 & 0x03ff0000) < 0x01100000) && + ((reg_e94 & 0x03ff0000) > 0x00f00000) && + val32 < 0xf) + result |= 0x01; + else /* If TX not OK, ignore RX */ + goto out; + + val32 = 0x80007c00 | (reg_e94 &0x3ff0000) | + ((reg_e9c & 0x3ff0000) >> 16); + rtl8xxxu_write32(priv, REG_TX_IQK, val32); + + /* + * Modify RX IQK mode + */ + val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK); + val32 &= 0x000000ff; + rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32); + val32 = rtl8xxxu_read_rfreg(priv, RF_A, RF6052_REG_WE_LUT); + val32 |= 0x80000; + rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_WE_LUT, val32); + rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_RCK_OS, 0x30000); + rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G1, 0x0001f); + rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G2, 0xf7d77); + + /* + * PA, PAD setting + */ + rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_DF, 0xf80); + rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_55, 0x4021f); + + /* + * RX IQK setting + */ + rtl8xxxu_write32(priv, REG_RX_IQK, 0x01004800); + + /* path-A IQK setting */ + rtl8xxxu_write32(priv, REG_TX_IQK_TONE_A, 0x38008c1c); + rtl8xxxu_write32(priv, REG_RX_IQK_TONE_A, 0x18008c1c); + rtl8xxxu_write32(priv, REG_TX_IQK_TONE_B, 0x38008c1c); + rtl8xxxu_write32(priv, REG_RX_IQK_TONE_B, 0x38008c1c); + + rtl8xxxu_write32(priv, REG_TX_IQK_PI_A, 0x82110000); + rtl8xxxu_write32(priv, REG_RX_IQK_PI_A, 0x2816001f); + rtl8xxxu_write32(priv, REG_TX_IQK_PI_B, 0x82110000); + rtl8xxxu_write32(priv, REG_RX_IQK_PI_B, 0x28110000); + + /* LO calibration setting */ + rtl8xxxu_write32(priv, REG_IQK_AGC_RSP, 0x0046a8d1); + + /* + * Enter IQK mode + */ + val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK); + val32 &= 0x000000ff; + val32 |= 0x80800000; + rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32); + + if (priv->rf_paths > 1) + rtl8xxxu_write32(priv, REG_S0S1_PATH_SWITCH, 0x00000000); + else + rtl8xxxu_write32(priv, REG_S0S1_PATH_SWITCH, 0x00000280); + + /* + * Disable BT + */ + rtl8xxxu_write32(priv, REG_BT_CONTROL_8723BU, 0x00000800); + + /* One shot, path A LOK & IQK */ + rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf9000000); + rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf8000000); + + mdelay(1); + + /* Restore Ant Path */ + rtl8xxxu_write32(priv, REG_S0S1_PATH_SWITCH, path_sel); +#ifdef RTL8723BU_BT + /* GNT_BT = 1 */ + rtl8xxxu_write32(priv, REG_BT_CONTROL_8723BU, 0x00001800); +#endif + + /* + * Leave IQK mode + */ + val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK); + val32 &= 0x000000ff; + rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32); + + /* Check failed */ + reg_eac = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_A_2); + reg_ea4 = rtl8xxxu_read32(priv, REG_RX_POWER_BEFORE_IQK_A_2); + + rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_DF, 0x780); + + val32 = (reg_eac >> 16) & 0x3ff; + if (val32 & 0x200) + val32 = 0x400 - val32; + + if (!(reg_eac & BIT(27)) && + ((reg_ea4 & 0x03ff0000) != 0x01320000) && + ((reg_eac & 0x03ff0000) != 0x00360000) && + ((reg_ea4 & 0x03ff0000) < 0x01100000) && + ((reg_ea4 & 0x03ff0000) > 0x00f00000) && + val32 < 0xf) + result |= 0x02; + else /* If TX not OK, ignore RX */ + goto out; +out: + return result; +} + +#ifdef RTL8723BU_PATH_B +static int rtl8723bu_iqk_path_b(struct rtl8xxxu_priv *priv) +{ + u32 reg_eac, reg_eb4, reg_ebc, reg_ec4, reg_ecc, path_sel; + int result = 0; + + path_sel = rtl8xxxu_read32(priv, REG_S0S1_PATH_SWITCH); + + val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK); + val32 &= 0x000000ff; + rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32); + + /* One shot, path B LOK & IQK */ + rtl8xxxu_write32(priv, REG_IQK_AGC_CONT, 0x00000002); + rtl8xxxu_write32(priv, REG_IQK_AGC_CONT, 0x00000000); + + mdelay(1); + + /* Check failed */ + reg_eac = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_A_2); + reg_eb4 = rtl8xxxu_read32(priv, REG_TX_POWER_BEFORE_IQK_B); + reg_ebc = rtl8xxxu_read32(priv, REG_TX_POWER_AFTER_IQK_B); + reg_ec4 = rtl8xxxu_read32(priv, REG_RX_POWER_BEFORE_IQK_B_2); + reg_ecc = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_B_2); + + if (!(reg_eac & BIT(31)) && + ((reg_eb4 & 0x03ff0000) != 0x01420000) && + ((reg_ebc & 0x03ff0000) != 0x00420000)) + result |= 0x01; + else + goto out; + + if (!(reg_eac & BIT(30)) && + (((reg_ec4 & 0x03ff0000) >> 16) != 0x132) && + (((reg_ecc & 0x03ff0000) >> 16) != 0x36)) + result |= 0x02; + else + dev_warn(&priv->udev->dev, "%s: Path B RX IQK failed!\n", + __func__); +out: + return result; +} +#endif + static void rtl8xxxu_phy_iqcalibrate(struct rtl8xxxu_priv *priv, int result[][8], int t) { @@ -3363,7 +4635,249 @@ static void rtl8xxxu_phy_iqcalibrate(struct rtl8xxxu_priv *priv, } } -static void rtl8723a_phy_iq_calibrate(struct rtl8xxxu_priv *priv) +static void rtl8723bu_phy_iqcalibrate(struct rtl8xxxu_priv *priv, + int result[][8], int t) +{ + struct device *dev = &priv->udev->dev; + u32 i, val32; + int path_a_ok /*, path_b_ok */; + int retry = 2; + const u32 adda_regs[RTL8XXXU_ADDA_REGS] = { + REG_FPGA0_XCD_SWITCH_CTRL, REG_BLUETOOTH, + REG_RX_WAIT_CCA, REG_TX_CCK_RFON, + REG_TX_CCK_BBON, REG_TX_OFDM_RFON, + REG_TX_OFDM_BBON, REG_TX_TO_RX, + REG_TX_TO_TX, REG_RX_CCK, + REG_RX_OFDM, REG_RX_WAIT_RIFS, + REG_RX_TO_RX, REG_STANDBY, + REG_SLEEP, REG_PMPD_ANAEN + }; + const u32 iqk_mac_regs[RTL8XXXU_MAC_REGS] = { + REG_TXPAUSE, REG_BEACON_CTRL, + REG_BEACON_CTRL_1, REG_GPIO_MUXCFG + }; + const u32 iqk_bb_regs[RTL8XXXU_BB_REGS] = { + REG_OFDM0_TRX_PATH_ENABLE, REG_OFDM0_TR_MUX_PAR, + REG_FPGA0_XCD_RF_SW_CTRL, REG_CONFIG_ANT_A, REG_CONFIG_ANT_B, + REG_FPGA0_XAB_RF_SW_CTRL, REG_FPGA0_XA_RF_INT_OE, + REG_FPGA0_XB_RF_INT_OE, REG_FPGA0_RF_MODE + }; + u8 xa_agc = rtl8xxxu_read32(priv, REG_OFDM0_XA_AGC_CORE1) & 0xff; + u8 xb_agc = rtl8xxxu_read32(priv, REG_OFDM0_XB_AGC_CORE1) & 0xff; + + /* + * Note: IQ calibration must be performed after loading + * PHY_REG.txt , and radio_a, radio_b.txt + */ + + if (t == 0) { + /* Save ADDA parameters, turn Path A ADDA on */ + rtl8xxxu_save_regs(priv, adda_regs, priv->adda_backup, + RTL8XXXU_ADDA_REGS); + rtl8xxxu_save_mac_regs(priv, iqk_mac_regs, priv->mac_backup); + rtl8xxxu_save_regs(priv, iqk_bb_regs, + priv->bb_backup, RTL8XXXU_BB_REGS); + } + + rtl8xxxu_path_adda_on(priv, adda_regs, true); + + /* MAC settings */ + rtl8xxxu_mac_calibration(priv, iqk_mac_regs, priv->mac_backup); + + val32 = rtl8xxxu_read32(priv, REG_CCK0_AFE_SETTING); + val32 |= 0x0f000000; + rtl8xxxu_write32(priv, REG_CCK0_AFE_SETTING, val32); + + rtl8xxxu_write32(priv, REG_OFDM0_TRX_PATH_ENABLE, 0x03a05600); + rtl8xxxu_write32(priv, REG_OFDM0_TR_MUX_PAR, 0x000800e4); + rtl8xxxu_write32(priv, REG_FPGA0_XCD_RF_SW_CTRL, 0x22204000); + +#ifdef RTL8723BU_PATH_B + /* Set RF mode to standby Path B */ + if (priv->tx_paths > 1) + rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_AC, 0x10000); +#endif + +#if 0 + /* Page B init */ + rtl8xxxu_write32(priv, REG_CONFIG_ANT_A, 0x0f600000); + + if (priv->tx_paths > 1) + rtl8xxxu_write32(priv, REG_CONFIG_ANT_B, 0x0f600000); +#endif + + /* + * RX IQ calibration setting for 8723B D cut large current issue + * when leaving IPS + */ + val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK); + val32 &= 0x000000ff; + rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32); + + val32 = rtl8xxxu_read_rfreg(priv, RF_A, RF6052_REG_WE_LUT); + val32 |= 0x80000; + rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_WE_LUT, val32); + + rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_RCK_OS, 0x30000); + rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G1, 0x0001f); + rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G2, 0xf7fb7); + + val32 = rtl8xxxu_read_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_ED); + val32 |= 0x20; + rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_ED, val32); + + rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_43, 0x60fbd); + + for (i = 0; i < retry; i++) { + path_a_ok = rtl8723bu_iqk_path_a(priv); + if (path_a_ok == 0x01) { + val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK); + val32 &= 0x000000ff; + rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32); + +#if 0 /* Only needed in restore case, we may need this when going to suspend */ + priv->RFCalibrateInfo.TxLOK[RF_A] = + rtl8xxxu_read_rfreg(priv, RF_A, + RF6052_REG_TXM_IDAC); +#endif + + val32 = rtl8xxxu_read32(priv, + REG_TX_POWER_BEFORE_IQK_A); + result[t][0] = (val32 >> 16) & 0x3ff; + val32 = rtl8xxxu_read32(priv, + REG_TX_POWER_AFTER_IQK_A); + result[t][1] = (val32 >> 16) & 0x3ff; + + break; + } + } + + if (!path_a_ok) + dev_dbg(dev, "%s: Path A TX IQK failed!\n", __func__); + + for (i = 0; i < retry; i++) { + path_a_ok = rtl8723bu_rx_iqk_path_a(priv); + if (path_a_ok == 0x03) { + val32 = rtl8xxxu_read32(priv, + REG_RX_POWER_BEFORE_IQK_A_2); + result[t][2] = (val32 >> 16) & 0x3ff; + val32 = rtl8xxxu_read32(priv, + REG_RX_POWER_AFTER_IQK_A_2); + result[t][3] = (val32 >> 16) & 0x3ff; + + break; + } + } + + if (!path_a_ok) + dev_dbg(dev, "%s: Path A RX IQK failed!\n", __func__); + + if (priv->tx_paths > 1) { +#if 1 + dev_warn(dev, "%s: Path B not supported\n", __func__); +#else + + /* + * Path A into standby + */ + val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK); + val32 &= 0x000000ff; + rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32); + rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_AC, 0x10000); + + val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK); + val32 &= 0x000000ff; + val32 |= 0x80800000; + rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32); + + /* Turn Path B ADDA on */ + rtl8xxxu_path_adda_on(priv, adda_regs, false); + + for (i = 0; i < retry; i++) { + path_b_ok = rtl8xxxu_iqk_path_b(priv); + if (path_b_ok == 0x03) { + val32 = rtl8xxxu_read32(priv, REG_TX_POWER_BEFORE_IQK_B); + result[t][4] = (val32 >> 16) & 0x3ff; + val32 = rtl8xxxu_read32(priv, REG_TX_POWER_AFTER_IQK_B); + result[t][5] = (val32 >> 16) & 0x3ff; + break; + } + } + + if (!path_b_ok) + dev_dbg(dev, "%s: Path B IQK failed!\n", __func__); + + for (i = 0; i < retry; i++) { + path_b_ok = rtl8723bu_rx_iqk_path_b(priv); + if (path_a_ok == 0x03) { + val32 = rtl8xxxu_read32(priv, + REG_RX_POWER_BEFORE_IQK_B_2); + result[t][6] = (val32 >> 16) & 0x3ff; + val32 = rtl8xxxu_read32(priv, + REG_RX_POWER_AFTER_IQK_B_2); + result[t][7] = (val32 >> 16) & 0x3ff; + break; + } + } + + if (!path_b_ok) + dev_dbg(dev, "%s: Path B RX IQK failed!\n", __func__); +#endif + } + + /* Back to BB mode, load original value */ + val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK); + val32 &= 0x000000ff; + rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32); + + if (t) { + /* Reload ADDA power saving parameters */ + rtl8xxxu_restore_regs(priv, adda_regs, priv->adda_backup, + RTL8XXXU_ADDA_REGS); + + /* Reload MAC parameters */ + rtl8xxxu_restore_mac_regs(priv, iqk_mac_regs, priv->mac_backup); + + /* Reload BB parameters */ + rtl8xxxu_restore_regs(priv, iqk_bb_regs, + priv->bb_backup, RTL8XXXU_BB_REGS); + + /* Restore RX initial gain */ + val32 = rtl8xxxu_read32(priv, REG_OFDM0_XA_AGC_CORE1); + val32 &= 0xffffff00; + rtl8xxxu_write32(priv, REG_OFDM0_XA_AGC_CORE1, val32 | 0x50); + rtl8xxxu_write32(priv, REG_OFDM0_XA_AGC_CORE1, val32 | xa_agc); + + if (priv->tx_paths > 1) { + val32 = rtl8xxxu_read32(priv, REG_OFDM0_XB_AGC_CORE1); + val32 &= 0xffffff00; + rtl8xxxu_write32(priv, REG_OFDM0_XB_AGC_CORE1, + val32 | 0x50); + rtl8xxxu_write32(priv, REG_OFDM0_XB_AGC_CORE1, + val32 | xb_agc); + } + + /* Load 0xe30 IQC default value */ + rtl8xxxu_write32(priv, REG_TX_IQK_TONE_A, 0x01008c00); + rtl8xxxu_write32(priv, REG_RX_IQK_TONE_A, 0x01008c00); + } +} + +static void rtl8xxxu_prepare_calibrate(struct rtl8xxxu_priv *priv, u8 start) +{ + struct h2c_cmd h2c; + + if (priv->fops->mbox_ext_width < 4) + return; + + memset(&h2c, 0, sizeof(struct h2c_cmd)); + h2c.bt_wlan_calibration.cmd = H2C_8723B_BT_WLAN_CALIBRATION; + h2c.bt_wlan_calibration.data = start; + + rtl8723a_h2c_cmd(priv, &h2c, sizeof(h2c.bt_wlan_calibration)); +} + +static void rtl8723au_phy_iq_calibrate(struct rtl8xxxu_priv *priv) { struct device *dev = &priv->udev->dev; int result[4][8]; /* last is final result */ @@ -3374,6 +4888,8 @@ static void rtl8723a_phy_iq_calibrate(struct rtl8xxxu_priv *priv) s32 reg_tmp = 0; bool simu; + rtl8xxxu_prepare_calibrate(priv, 1); + memset(result, 0, sizeof(result)); candidate = -1; @@ -3461,6 +4977,135 @@ static void rtl8723a_phy_iq_calibrate(struct rtl8xxxu_priv *priv) rtl8xxxu_save_regs(priv, rtl8723au_iqk_phy_iq_bb_reg, priv->bb_recovery_backup, RTL8XXXU_BB_REGS); + + rtl8xxxu_prepare_calibrate(priv, 0); +} + +static void rtl8723bu_phy_iq_calibrate(struct rtl8xxxu_priv *priv) +{ + struct device *dev = &priv->udev->dev; + int result[4][8]; /* last is final result */ + int i, candidate; + bool path_a_ok, path_b_ok; + u32 reg_e94, reg_e9c, reg_ea4, reg_eac; + u32 reg_eb4, reg_ebc, reg_ec4, reg_ecc; + u32 val32, bt_control; + s32 reg_tmp = 0; + bool simu; + + rtl8xxxu_prepare_calibrate(priv, 1); + + memset(result, 0, sizeof(result)); + candidate = -1; + + path_a_ok = false; + path_b_ok = false; + + bt_control = rtl8xxxu_read32(priv, REG_BT_CONTROL_8723BU); + + for (i = 0; i < 3; i++) { + rtl8723bu_phy_iqcalibrate(priv, result, i); + + if (i == 1) { + simu = rtl8723bu_simularity_compare(priv, result, 0, 1); + if (simu) { + candidate = 0; + break; + } + } + + if (i == 2) { + simu = rtl8723bu_simularity_compare(priv, result, 0, 2); + if (simu) { + candidate = 0; + break; + } + + simu = rtl8723bu_simularity_compare(priv, result, 1, 2); + if (simu) { + candidate = 1; + } else { + for (i = 0; i < 8; i++) + reg_tmp += result[3][i]; + + if (reg_tmp) + candidate = 3; + else + candidate = -1; + } + } + } + + for (i = 0; i < 4; i++) { + reg_e94 = result[i][0]; + reg_e9c = result[i][1]; + reg_ea4 = result[i][2]; + reg_eac = result[i][3]; + reg_eb4 = result[i][4]; + reg_ebc = result[i][5]; + reg_ec4 = result[i][6]; + reg_ecc = result[i][7]; + } + + if (candidate >= 0) { + reg_e94 = result[candidate][0]; + priv->rege94 = reg_e94; + reg_e9c = result[candidate][1]; + priv->rege9c = reg_e9c; + reg_ea4 = result[candidate][2]; + reg_eac = result[candidate][3]; + reg_eb4 = result[candidate][4]; + priv->regeb4 = reg_eb4; + reg_ebc = result[candidate][5]; + priv->regebc = reg_ebc; + reg_ec4 = result[candidate][6]; + reg_ecc = result[candidate][7]; + dev_dbg(dev, "%s: candidate is %x\n", __func__, candidate); + dev_dbg(dev, + "%s: e94 =%x e9c=%x ea4=%x eac=%x eb4=%x ebc=%x ec4=%x " + "ecc=%x\n ", __func__, reg_e94, reg_e9c, + reg_ea4, reg_eac, reg_eb4, reg_ebc, reg_ec4, reg_ecc); + path_a_ok = true; + path_b_ok = true; + } else { + reg_e94 = reg_eb4 = priv->rege94 = priv->regeb4 = 0x100; + reg_e9c = reg_ebc = priv->rege9c = priv->regebc = 0x0; + } + + if (reg_e94 && candidate >= 0) + rtl8xxxu_fill_iqk_matrix_a(priv, path_a_ok, result, + candidate, (reg_ea4 == 0)); + + if (priv->tx_paths > 1 && reg_eb4) + rtl8xxxu_fill_iqk_matrix_b(priv, path_b_ok, result, + candidate, (reg_ec4 == 0)); + + rtl8xxxu_save_regs(priv, rtl8723au_iqk_phy_iq_bb_reg, + priv->bb_recovery_backup, RTL8XXXU_BB_REGS); + + rtl8xxxu_write32(priv, REG_BT_CONTROL_8723BU, bt_control); + + val32 = rtl8xxxu_read_rfreg(priv, RF_A, RF6052_REG_WE_LUT); + val32 |= 0x80000; + rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_WE_LUT, val32); + rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_RCK_OS, 0x18000); + rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G1, 0x0001f); + rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_TXPA_G2, 0xe6177); + val32 = rtl8xxxu_read_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_ED); + val32 |= 0x20; + rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_UNKNOWN_ED, val32); + rtl8xxxu_write_rfreg(priv, RF_A, 0x43, 0x300bd); + + if (priv->rf_paths > 1) { + dev_dbg(dev, "%s: beware 2T not yet supported\n", __func__); +#ifdef RTL8723BU_PATH_B + if (RF_Path == 0x0) //S1 + ODM_SetIQCbyRFpath(pDM_Odm, 0); + else //S0 + ODM_SetIQCbyRFpath(pDM_Odm, 1); +#endif + } + rtl8xxxu_prepare_calibrate(priv, 0); } static void rtl8723a_phy_lc_calibrate(struct rtl8xxxu_priv *priv) @@ -3498,12 +5143,17 @@ static void rtl8723a_phy_lc_calibrate(struct rtl8xxxu_priv *priv) } /* Start LC calibration */ + if (priv->fops->has_s0s1) + rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_S0S1, 0xdfbe0); val32 = rtl8xxxu_read_rfreg(priv, RF_A, RF6052_REG_MODE_AG); val32 |= 0x08000; rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_MODE_AG, val32); msleep(100); + if (priv->fops->has_s0s1) + rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_S0S1, 0xdffe0); + /* Restore original parameters */ if (lstf & OFDM_LSTF_MASK) { /* Path-A */ @@ -3626,6 +5276,64 @@ exit: return ret; } +static int rtl8723bu_active_to_emu(struct rtl8xxxu_priv *priv) +{ + u8 val8; + u16 val16; + u32 val32; + int count, ret; + + /* Turn off RF */ + rtl8xxxu_write8(priv, REG_RF_CTRL, 0); + + /* Enable rising edge triggering interrupt */ + val16 = rtl8xxxu_read16(priv, REG_GPIO_INTM); + val16 &= ~GPIO_INTM_EDGE_TRIG_IRQ; + rtl8xxxu_write16(priv, REG_GPIO_INTM, val16); + + /* Release WLON reset 0x04[16]= 1*/ + val32 = rtl8xxxu_read32(priv, REG_GPIO_INTM); + val32 |= APS_FSMCO_WLON_RESET; + rtl8xxxu_write32(priv, REG_GPIO_INTM, val32); + + /* 0x0005[1] = 1 turn off MAC by HW state machine*/ + val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1); + val8 |= BIT(1); + rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8); + + for (count = RTL8XXXU_MAX_REG_POLL; count; count--) { + val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1); + if ((val8 & BIT(1)) == 0) + break; + udelay(10); + } + + if (!count) { + dev_warn(&priv->udev->dev, "%s: Disabling MAC timed out\n", + __func__); + ret = -EBUSY; + goto exit; + } + + /* Enable BT control XTAL setting */ + val8 = rtl8xxxu_read8(priv, REG_AFE_MISC); + val8 &= ~AFE_MISC_WL_XTAL_CTRL; + rtl8xxxu_write8(priv, REG_AFE_MISC, val8); + + /* 0x0000[5] = 1 analog Ips to digital, 1:isolation */ + val8 = rtl8xxxu_read8(priv, REG_SYS_ISO_CTRL); + val8 |= SYS_ISO_ANALOG_IPS; + rtl8xxxu_write8(priv, REG_SYS_ISO_CTRL, val8); + + /* 0x0020[0] = 0 disable LDOA12 MACRO block*/ + val8 = rtl8xxxu_read8(priv, REG_LDOA15_CTRL); + val8 &= ~LDOA15_ENABLE; + rtl8xxxu_write8(priv, REG_LDOA15_CTRL, val8); + +exit: + return ret; +} + static int rtl8xxxu_active_to_lps(struct rtl8xxxu_priv *priv) { u8 val8; @@ -3682,7 +5390,7 @@ exit: return ret; } -static void rtl8xxxu_disabled_to_emu(struct rtl8xxxu_priv *priv) +static void rtl8723a_disabled_to_emu(struct rtl8xxxu_priv *priv) { u8 val8; @@ -3702,7 +5410,82 @@ static void rtl8xxxu_disabled_to_emu(struct rtl8xxxu_priv *priv) rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8); } -static int rtl8xxxu_emu_to_active(struct rtl8xxxu_priv *priv) +static void rtl8192e_disabled_to_emu(struct rtl8xxxu_priv *priv) +{ + u8 val8; + + /* Clear suspend enable and power down enable*/ + val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1); + val8 &= ~(BIT(3) | BIT(4)); + rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8); +} + +static int rtl8192e_emu_to_active(struct rtl8xxxu_priv *priv) +{ + u8 val8; + u32 val32; + int count, ret = 0; + + /* disable HWPDN 0x04[15]=0*/ + val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1); + val8 &= ~BIT(7); + rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8); + + /* disable SW LPS 0x04[10]= 0 */ + val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1); + val8 &= ~BIT(2); + rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8); + + /* disable WL suspend*/ + val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1); + val8 &= ~(BIT(3) | BIT(4)); + rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8); + + /* wait till 0x04[17] = 1 power ready*/ + for (count = RTL8XXXU_MAX_REG_POLL; count; count--) { + val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO); + if (val32 & BIT(17)) + break; + + udelay(10); + } + + if (!count) { + ret = -EBUSY; + goto exit; + } + + /* We should be able to optimize the following three entries into one */ + + /* release WLON reset 0x04[16]= 1*/ + val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 2); + val8 |= BIT(0); + rtl8xxxu_write8(priv, REG_APS_FSMCO + 2, val8); + + /* set, then poll until 0 */ + val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO); + val32 |= APS_FSMCO_MAC_ENABLE; + rtl8xxxu_write32(priv, REG_APS_FSMCO, val32); + + for (count = RTL8XXXU_MAX_REG_POLL; count; count--) { + val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO); + if ((val32 & APS_FSMCO_MAC_ENABLE) == 0) { + ret = 0; + break; + } + udelay(10); + } + + if (!count) { + ret = -EBUSY; + goto exit; + } + +exit: + return ret; +} + +static int rtl8723a_emu_to_active(struct rtl8xxxu_priv *priv) { u8 val8; u32 val32; @@ -3794,6 +5577,127 @@ exit: return ret; } +static int rtl8723b_emu_to_active(struct rtl8xxxu_priv *priv) +{ + u8 val8; + u32 val32; + int count, ret = 0; + + /* 0x20[0] = 1 enable LDOA12 MACRO block for all interface */ + val8 = rtl8xxxu_read8(priv, REG_LDOA15_CTRL); + val8 |= LDOA15_ENABLE; + rtl8xxxu_write8(priv, REG_LDOA15_CTRL, val8); + + /* 0x67[0] = 0 to disable BT_GPS_SEL pins*/ + val8 = rtl8xxxu_read8(priv, 0x0067); + val8 &= ~BIT(4); + rtl8xxxu_write8(priv, 0x0067, val8); + + mdelay(1); + + /* 0x00[5] = 0 release analog Ips to digital, 1:isolation */ + val8 = rtl8xxxu_read8(priv, REG_SYS_ISO_CTRL); + val8 &= ~SYS_ISO_ANALOG_IPS; + rtl8xxxu_write8(priv, REG_SYS_ISO_CTRL, val8); + + /* Disable SW LPS 0x04[10]= 0 */ + val32 = rtl8xxxu_read8(priv, REG_APS_FSMCO); + val32 &= ~APS_FSMCO_SW_LPS; + rtl8xxxu_write32(priv, REG_APS_FSMCO, val32); + + /* Wait until 0x04[17] = 1 power ready */ + for (count = RTL8XXXU_MAX_REG_POLL; count; count--) { + val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO); + if (val32 & BIT(17)) + break; + + udelay(10); + } + + if (!count) { + ret = -EBUSY; + goto exit; + } + + /* We should be able to optimize the following three entries into one */ + + /* Release WLON reset 0x04[16]= 1*/ + val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO); + val32 |= APS_FSMCO_WLON_RESET; + rtl8xxxu_write32(priv, REG_APS_FSMCO, val32); + + /* Disable HWPDN 0x04[15]= 0*/ + val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO); + val32 &= ~APS_FSMCO_HW_POWERDOWN; + rtl8xxxu_write32(priv, REG_APS_FSMCO, val32); + + /* Disable WL suspend*/ + val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO); + val32 &= ~(APS_FSMCO_HW_SUSPEND | APS_FSMCO_PCIE); + rtl8xxxu_write32(priv, REG_APS_FSMCO, val32); + + /* Set, then poll until 0 */ + val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO); + val32 |= APS_FSMCO_MAC_ENABLE; + rtl8xxxu_write32(priv, REG_APS_FSMCO, val32); + + for (count = RTL8XXXU_MAX_REG_POLL; count; count--) { + val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO); + if ((val32 & APS_FSMCO_MAC_ENABLE) == 0) { + ret = 0; + break; + } + udelay(10); + } + + if (!count) { + ret = -EBUSY; + goto exit; + } + + /* Enable WL control XTAL setting */ + val8 = rtl8xxxu_read8(priv, REG_AFE_MISC); + val8 |= AFE_MISC_WL_XTAL_CTRL; + rtl8xxxu_write8(priv, REG_AFE_MISC, val8); + + /* Enable falling edge triggering interrupt */ + val8 = rtl8xxxu_read8(priv, REG_GPIO_INTM + 1); + val8 |= BIT(1); + rtl8xxxu_write8(priv, REG_GPIO_INTM + 1, val8); + + /* Enable GPIO9 interrupt mode */ + val8 = rtl8xxxu_read8(priv, REG_GPIO_IO_SEL_2 + 1); + val8 |= BIT(1); + rtl8xxxu_write8(priv, REG_GPIO_IO_SEL_2 + 1, val8); + + /* Enable GPIO9 input mode */ + val8 = rtl8xxxu_read8(priv, REG_GPIO_IO_SEL_2); + val8 &= ~BIT(1); + rtl8xxxu_write8(priv, REG_GPIO_IO_SEL_2, val8); + + /* Enable HSISR GPIO[C:0] interrupt */ + val8 = rtl8xxxu_read8(priv, REG_HSIMR); + val8 |= BIT(0); + rtl8xxxu_write8(priv, REG_HSIMR, val8); + + /* Enable HSISR GPIO9 interrupt */ + val8 = rtl8xxxu_read8(priv, REG_HSIMR + 2); + val8 |= BIT(1); + rtl8xxxu_write8(priv, REG_HSIMR + 2, val8); + + val8 = rtl8xxxu_read8(priv, REG_MULTI_FUNC_CTRL); + val8 |= MULTI_WIFI_HW_ROF_EN; + rtl8xxxu_write8(priv, REG_MULTI_FUNC_CTRL, val8); + + /* For GPIO9 internal pull high setting BIT(14) */ + val8 = rtl8xxxu_read8(priv, REG_MULTI_FUNC_CTRL + 1); + val8 |= BIT(6); + rtl8xxxu_write8(priv, REG_MULTI_FUNC_CTRL + 1, val8); + +exit: + return ret; +} + static int rtl8xxxu_emu_to_disabled(struct rtl8xxxu_priv *priv) { u8 val8; @@ -3819,6 +5723,39 @@ static int rtl8xxxu_emu_to_disabled(struct rtl8xxxu_priv *priv) return 0; } +static int rtl8xxxu_flush_fifo(struct rtl8xxxu_priv *priv) +{ + struct device *dev = &priv->udev->dev; + u32 val32; + int retry, retval; + + rtl8xxxu_write8(priv, REG_TXPAUSE, 0xff); + + val32 = rtl8xxxu_read32(priv, REG_RXPKT_NUM); + val32 |= RXPKT_NUM_RW_RELEASE_EN; + rtl8xxxu_write32(priv, REG_RXPKT_NUM, val32); + + retry = 100; + retval = -EBUSY; + + do { + val32 = rtl8xxxu_read32(priv, REG_RXPKT_NUM); + if (val32 & RXPKT_NUM_RXDMA_IDLE) { + retval = 0; + break; + } + } while (retry--); + + rtl8xxxu_write16(priv, REG_RQPN_NPQ, 0); + rtl8xxxu_write32(priv, REG_RQPN, 0x80000000); + mdelay(2); + + if (!retry) + dev_warn(dev, "Failed to flush FIFO\n"); + + return retval; +} + static int rtl8723au_power_on(struct rtl8xxxu_priv *priv) { u8 val8; @@ -3831,9 +5768,9 @@ static int rtl8723au_power_on(struct rtl8xxxu_priv *priv) */ rtl8xxxu_write8(priv, REG_RSV_CTRL, 0x0); - rtl8xxxu_disabled_to_emu(priv); + rtl8723a_disabled_to_emu(priv); - ret = rtl8xxxu_emu_to_active(priv); + ret = rtl8723a_emu_to_active(priv); if (ret) goto exit; @@ -3865,6 +5802,62 @@ exit: return ret; } +static int rtl8723bu_power_on(struct rtl8xxxu_priv *priv) +{ + u8 val8; + u16 val16; + u32 val32; + int ret; + + rtl8723a_disabled_to_emu(priv); + + ret = rtl8723b_emu_to_active(priv); + if (ret) + goto exit; + + /* + * Enable MAC DMA/WMAC/SCHEDULE/SEC block + * Set CR bit10 to enable 32k calibration. + */ + val16 = rtl8xxxu_read16(priv, REG_CR); + val16 |= (CR_HCI_TXDMA_ENABLE | CR_HCI_RXDMA_ENABLE | + CR_TXDMA_ENABLE | CR_RXDMA_ENABLE | + CR_PROTOCOL_ENABLE | CR_SCHEDULE_ENABLE | + CR_MAC_TX_ENABLE | CR_MAC_RX_ENABLE | + CR_SECURITY_ENABLE | CR_CALTIMER_ENABLE); + rtl8xxxu_write16(priv, REG_CR, val16); + + /* + * BT coexist power on settings. This is identical for 1 and 2 + * antenna parts. + */ + rtl8xxxu_write8(priv, REG_PAD_CTRL1 + 3, 0x20); + + val16 = rtl8xxxu_read16(priv, REG_SYS_FUNC); + val16 |= SYS_FUNC_BBRSTB | SYS_FUNC_BB_GLB_RSTN; + rtl8xxxu_write16(priv, REG_SYS_FUNC, val16); + + rtl8xxxu_write8(priv, REG_BT_CONTROL_8723BU + 1, 0x18); + rtl8xxxu_write8(priv, REG_WLAN_ACT_CONTROL_8723B, 0x04); + rtl8xxxu_write32(priv, REG_S0S1_PATH_SWITCH, 0x00); + /* Antenna inverse */ + rtl8xxxu_write8(priv, 0xfe08, 0x01); + + val16 = rtl8xxxu_read16(priv, REG_PWR_DATA); + val16 |= PWR_DATA_EEPRPAD_RFE_CTRL_EN; + rtl8xxxu_write16(priv, REG_PWR_DATA, val16); + + val32 = rtl8xxxu_read32(priv, REG_LEDCFG0); + val32 |= LEDCFG0_DPDT_SELECT; + rtl8xxxu_write32(priv, REG_LEDCFG0, val32); + + val8 = rtl8xxxu_read8(priv, REG_PAD_CTRL1); + val8 &= ~PAD_CTRL1_SW_DPDT_SEL_DATA; + rtl8xxxu_write8(priv, REG_PAD_CTRL1, val8); +exit: + return ret; +} + #ifdef CONFIG_RTL8XXXU_UNTESTED static int rtl8192cu_power_on(struct rtl8xxxu_priv *priv) @@ -3972,6 +5965,52 @@ static int rtl8192cu_power_on(struct rtl8xxxu_priv *priv) #endif +static int rtl8192eu_power_on(struct rtl8xxxu_priv *priv) +{ + u16 val16; + u32 val32; + int ret; + + ret = 0; + + val32 = rtl8xxxu_read32(priv, REG_SYS_CFG); + if (val32 & SYS_CFG_SPS_LDO_SEL) { + rtl8xxxu_write8(priv, REG_LDO_SW_CTRL, 0xc3); + } else { + /* + * Raise 1.2V voltage + */ + val32 = rtl8xxxu_read32(priv, REG_8192E_LDOV12_CTRL); + val32 &= 0xff0fffff; + val32 |= 0x00500000; + rtl8xxxu_write32(priv, REG_8192E_LDOV12_CTRL, val32); + rtl8xxxu_write8(priv, REG_LDO_SW_CTRL, 0x83); + } + + rtl8192e_disabled_to_emu(priv); + + ret = rtl8192e_emu_to_active(priv); + if (ret) + goto exit; + + rtl8xxxu_write16(priv, REG_CR, 0x0000); + + /* + * Enable MAC DMA/WMAC/SCHEDULE/SEC block + * Set CR bit10 to enable 32k calibration. + */ + val16 = rtl8xxxu_read16(priv, REG_CR); + val16 |= (CR_HCI_TXDMA_ENABLE | CR_HCI_RXDMA_ENABLE | + CR_TXDMA_ENABLE | CR_RXDMA_ENABLE | + CR_PROTOCOL_ENABLE | CR_SCHEDULE_ENABLE | + CR_MAC_TX_ENABLE | CR_MAC_RX_ENABLE | + CR_SECURITY_ENABLE | CR_CALTIMER_ENABLE); + rtl8xxxu_write16(priv, REG_CR, val16); + +exit: + return ret; +} + static void rtl8xxxu_power_off(struct rtl8xxxu_priv *priv) { u8 val8; @@ -3987,6 +6026,8 @@ static void rtl8xxxu_power_off(struct rtl8xxxu_priv *priv) rtl8xxxu_write32(priv, REG_FPGA0_XCD_RF_PARM, val32); } + rtl8xxxu_flush_fifo(priv); + rtl8xxxu_active_to_lps(priv); /* Turn off RF */ @@ -4020,10 +6061,215 @@ static void rtl8xxxu_power_off(struct rtl8xxxu_priv *priv) rtl8xxxu_write8(priv, REG_RSV_CTRL, 0x0e); } -static void rtl8xxxu_init_bt(struct rtl8xxxu_priv *priv) +static void rtl8723bu_power_off(struct rtl8xxxu_priv *priv) { - if (!priv->has_bluetooth) - return; + u8 val8; + u16 val16; + + rtl8xxxu_flush_fifo(priv); + + /* + * Disable TX report timer + */ + val8 = rtl8xxxu_read8(priv, REG_TX_REPORT_CTRL); + val8 &= ~TX_REPORT_CTRL_TIMER_ENABLE; + rtl8xxxu_write8(priv, REG_TX_REPORT_CTRL, val8); + + rtl8xxxu_write16(priv, REG_CR, 0x0000); + + rtl8xxxu_active_to_lps(priv); + + /* Reset Firmware if running in RAM */ + if (rtl8xxxu_read8(priv, REG_MCU_FW_DL) & MCU_FW_RAM_SEL) + rtl8xxxu_firmware_self_reset(priv); + + /* Reset MCU */ + val16 = rtl8xxxu_read16(priv, REG_SYS_FUNC); + val16 &= ~SYS_FUNC_CPU_ENABLE; + rtl8xxxu_write16(priv, REG_SYS_FUNC, val16); + + /* Reset MCU ready status */ + rtl8xxxu_write8(priv, REG_MCU_FW_DL, 0x00); + + rtl8723bu_active_to_emu(priv); + rtl8xxxu_emu_to_disabled(priv); +} + +#ifdef NEED_PS_TDMA +static void rtl8723bu_set_ps_tdma(struct rtl8xxxu_priv *priv, + u8 arg1, u8 arg2, u8 arg3, u8 arg4, u8 arg5) +{ + struct h2c_cmd h2c; + + memset(&h2c, 0, sizeof(struct h2c_cmd)); + h2c.b_type_dma.cmd = H2C_8723B_B_TYPE_TDMA; + h2c.b_type_dma.data1 = arg1; + h2c.b_type_dma.data2 = arg2; + h2c.b_type_dma.data3 = arg3; + h2c.b_type_dma.data4 = arg4; + h2c.b_type_dma.data5 = arg5; + rtl8723a_h2c_cmd(priv, &h2c, sizeof(h2c.b_type_dma)); +} +#endif + +static void rtl8723b_enable_rf(struct rtl8xxxu_priv *priv) +{ + struct h2c_cmd h2c; + u32 val32; + u8 val8; + + /* + * No indication anywhere as to what 0x0790 does. The 2 antenna + * vendor code preserves bits 6-7 here. + */ + rtl8xxxu_write8(priv, 0x0790, 0x05); + /* + * 0x0778 seems to be related to enabling the number of antennas + * In the vendor driver halbtc8723b2ant_InitHwConfig() sets it + * to 0x03, while halbtc8723b1ant_InitHwConfig() sets it to 0x01 + */ + rtl8xxxu_write8(priv, 0x0778, 0x01); + + val8 = rtl8xxxu_read8(priv, REG_GPIO_MUXCFG); + val8 |= BIT(5); + rtl8xxxu_write8(priv, REG_GPIO_MUXCFG, val8); + + rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_IQADJ_G1, 0x780); + + rtl8723bu_write_btreg(priv, 0x3c, 0x15); /* BT TRx Mask on */ + + /* + * Set BT grant to low + */ + memset(&h2c, 0, sizeof(struct h2c_cmd)); + h2c.bt_grant.cmd = H2C_8723B_BT_GRANT; + h2c.bt_grant.data = 0; + rtl8723a_h2c_cmd(priv, &h2c, sizeof(h2c.bt_grant)); + + /* + * WLAN action by PTA + */ + rtl8xxxu_write8(priv, REG_WLAN_ACT_CONTROL_8723B, 0x04); + + /* + * BT select S0/S1 controlled by WiFi + */ + val8 = rtl8xxxu_read8(priv, 0x0067); + val8 |= BIT(5); + rtl8xxxu_write8(priv, 0x0067, val8); + + val32 = rtl8xxxu_read32(priv, REG_PWR_DATA); + val32 |= PWR_DATA_EEPRPAD_RFE_CTRL_EN; + rtl8xxxu_write32(priv, REG_PWR_DATA, val32); + + /* + * Bits 6/7 are marked in/out ... but for what? + */ + rtl8xxxu_write8(priv, 0x0974, 0xff); + + val32 = rtl8xxxu_read32(priv, REG_RFE_BUFFER); + val32 |= (BIT(0) | BIT(1)); + rtl8xxxu_write32(priv, REG_RFE_BUFFER, val32); + + rtl8xxxu_write8(priv, REG_RFE_CTRL_ANTA_SRC, 0x77); + + val32 = rtl8xxxu_read32(priv, REG_LEDCFG0); + val32 &= ~BIT(24); + val32 |= BIT(23); + rtl8xxxu_write32(priv, REG_LEDCFG0, val32); + + /* + * Fix external switch Main->S1, Aux->S0 + */ + val8 = rtl8xxxu_read8(priv, REG_PAD_CTRL1); + val8 &= ~BIT(0); + rtl8xxxu_write8(priv, REG_PAD_CTRL1, val8); + + memset(&h2c, 0, sizeof(struct h2c_cmd)); + h2c.ant_sel_rsv.cmd = H2C_8723B_ANT_SEL_RSV; + h2c.ant_sel_rsv.ant_inverse = 1; + h2c.ant_sel_rsv.int_switch_type = 0; + rtl8723a_h2c_cmd(priv, &h2c, sizeof(h2c.ant_sel_rsv)); + + /* + * 0x280, 0x00, 0x200, 0x80 - not clear + */ + rtl8xxxu_write32(priv, REG_S0S1_PATH_SWITCH, 0x00); + + /* + * Software control, antenna at WiFi side + */ +#ifdef NEED_PS_TDMA + rtl8723bu_set_ps_tdma(priv, 0x08, 0x00, 0x00, 0x00, 0x00); +#endif + + rtl8xxxu_write32(priv, REG_BT_COEX_TABLE1, 0x55555555); + rtl8xxxu_write32(priv, REG_BT_COEX_TABLE2, 0x55555555); + rtl8xxxu_write32(priv, REG_BT_COEX_TABLE3, 0x00ffffff); + rtl8xxxu_write8(priv, REG_BT_COEX_TABLE4, 0x03); + + memset(&h2c, 0, sizeof(struct h2c_cmd)); + h2c.bt_info.cmd = H2C_8723B_BT_INFO; + h2c.bt_info.data = BIT(0); + rtl8723a_h2c_cmd(priv, &h2c, sizeof(h2c.bt_info)); + + memset(&h2c, 0, sizeof(struct h2c_cmd)); + h2c.ignore_wlan.cmd = H2C_8723B_BT_IGNORE_WLANACT; + h2c.ignore_wlan.data = 0; + rtl8723a_h2c_cmd(priv, &h2c, sizeof(h2c.ignore_wlan)); +} + +static void rtl8723b_disable_rf(struct rtl8xxxu_priv *priv) +{ + u32 val32; + + rtl8xxxu_write8(priv, REG_TXPAUSE, 0xff); + + val32 = rtl8xxxu_read32(priv, REG_RX_WAIT_CCA); + val32 &= ~(BIT(22) | BIT(23)); + rtl8xxxu_write32(priv, REG_RX_WAIT_CCA, val32); +} + +static void rtl8723bu_init_aggregation(struct rtl8xxxu_priv *priv) +{ + u32 agg_rx; + u8 agg_ctrl; + + /* + * For now simply disable RX aggregation + */ + agg_ctrl = rtl8xxxu_read8(priv, REG_TRXDMA_CTRL); + agg_ctrl &= ~TRXDMA_CTRL_RXDMA_AGG_EN; + + agg_rx = rtl8xxxu_read32(priv, REG_RXDMA_AGG_PG_TH); + agg_rx &= ~RXDMA_USB_AGG_ENABLE; + agg_rx &= ~0xff0f; + + rtl8xxxu_write8(priv, REG_TRXDMA_CTRL, agg_ctrl); + rtl8xxxu_write32(priv, REG_RXDMA_AGG_PG_TH, agg_rx); +} + +static void rtl8723bu_init_statistics(struct rtl8xxxu_priv *priv) +{ + u32 val32; + + /* Time duration for NHM unit: 4us, 0x2710=40ms */ + rtl8xxxu_write16(priv, REG_NHM_TIMER_8723B + 2, 0x2710); + rtl8xxxu_write16(priv, REG_NHM_TH9_TH10_8723B + 2, 0xffff); + rtl8xxxu_write32(priv, REG_NHM_TH3_TO_TH0_8723B, 0xffffff52); + rtl8xxxu_write32(priv, REG_NHM_TH7_TO_TH4_8723B, 0xffffffff); + /* TH8 */ + val32 = rtl8xxxu_read32(priv, REG_FPGA0_IQK); + val32 |= 0xff; + rtl8xxxu_write32(priv, REG_FPGA0_IQK, val32); + /* Enable CCK */ + val32 = rtl8xxxu_read32(priv, REG_NHM_TH9_TH10_8723B); + val32 |= BIT(8) | BIT(9) | BIT(10); + rtl8xxxu_write32(priv, REG_NHM_TH9_TH10_8723B, val32); + /* Max power amongst all RX antennas */ + val32 = rtl8xxxu_read32(priv, REG_OFDM0_FA_RSTC); + val32 |= BIT(7); + rtl8xxxu_write32(priv, REG_OFDM0_FA_RSTC, val32); } static int rtl8xxxu_init_device(struct ieee80211_hw *hw) @@ -4057,11 +6303,30 @@ static int rtl8xxxu_init_device(struct ieee80211_hw *hw) dev_dbg(dev, "%s: macpower %i\n", __func__, macpower); if (!macpower) { - ret = rtl8xxxu_init_llt_table(priv, TX_TOTAL_PAGE_NUM); + ret = priv->fops->llt_init(priv, TX_TOTAL_PAGE_NUM); if (ret) { dev_warn(dev, "%s: LLT table init failed\n", __func__); goto exit; } + + /* + * Presumably this is for 8188EU as well + * Enable TX report and TX report timer + */ + if (priv->rtlchip == 0x8723bu) { + val8 = rtl8xxxu_read8(priv, REG_TX_REPORT_CTRL); + val8 |= TX_REPORT_CTRL_TIMER_ENABLE; + rtl8xxxu_write8(priv, REG_TX_REPORT_CTRL, val8); + /* Set MAX RPT MACID */ + rtl8xxxu_write8(priv, REG_TX_REPORT_CTRL + 1, 0x02); + /* TX report Timer. Unit: 32us */ + rtl8xxxu_write16(priv, REG_TX_REPORT_TIME, 0xcdf0); + + /* tmp ps ? */ + val8 = rtl8xxxu_read8(priv, 0xa3); + val8 &= 0xf8; + rtl8xxxu_write8(priv, 0xa3, val8); + } } ret = rtl8xxxu_download_firmware(priv); @@ -4073,7 +6338,42 @@ static int rtl8xxxu_init_device(struct ieee80211_hw *hw) if (ret) goto exit; - ret = rtl8xxxu_init_mac(priv, rtl8723a_mac_init_table); + /* Solve too many protocol error on USB bus */ + /* Can't do this for 8188/8192 UMC A cut parts */ + if (priv->rtlchip == 0x8723a || + ((priv->rtlchip == 0x8192c || priv->rtlchip == 0x8191c || + priv->rtlchip == 0x8188c) && + (priv->chip_cut || !priv->vendor_umc))) { + rtl8xxxu_write8(priv, 0xfe40, 0xe6); + rtl8xxxu_write8(priv, 0xfe41, 0x94); + rtl8xxxu_write8(priv, 0xfe42, 0x80); + + rtl8xxxu_write8(priv, 0xfe40, 0xe0); + rtl8xxxu_write8(priv, 0xfe41, 0x19); + rtl8xxxu_write8(priv, 0xfe42, 0x80); + + rtl8xxxu_write8(priv, 0xfe40, 0xe5); + rtl8xxxu_write8(priv, 0xfe41, 0x91); + rtl8xxxu_write8(priv, 0xfe42, 0x80); + + rtl8xxxu_write8(priv, 0xfe40, 0xe2); + rtl8xxxu_write8(priv, 0xfe41, 0x81); + rtl8xxxu_write8(priv, 0xfe42, 0x80); + } + + if (priv->rtlchip == 0x8192e) { + rtl8xxxu_write32(priv, REG_HIMR0, 0x00); + rtl8xxxu_write32(priv, REG_HIMR1, 0x00); + } + + if (priv->fops->phy_init_antenna_selection) + priv->fops->phy_init_antenna_selection(priv); + + if (priv->rtlchip == 0x8723b) + ret = rtl8xxxu_init_mac(priv, rtl8723b_mac_init_table); + else + ret = rtl8xxxu_init_mac(priv, rtl8723a_mac_init_table); + dev_dbg(dev, "%s: init_mac %i\n", __func__, ret); if (ret) goto exit; @@ -4088,6 +6388,17 @@ static int rtl8xxxu_init_device(struct ieee80211_hw *hw) rftable = rtl8723au_radioa_1t_init_table; ret = rtl8xxxu_init_phy_rf(priv, rftable, RF_A); break; + case 0x8723b: + rftable = rtl8723bu_radioa_1t_init_table; + ret = rtl8xxxu_init_phy_rf(priv, rftable, RF_A); + /* + * PHY LCK + */ + rtl8xxxu_write_rfreg(priv, RF_A, 0xb0, 0xdfbe0); + rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_MODE_AG, 0x8c01); + msleep(200); + rtl8xxxu_write_rfreg(priv, RF_A, 0xb0, 0xdffe0); + break; case 0x8188c: if (priv->hi_pa) rftable = rtl8188ru_radioa_1t_highpa_table; @@ -4114,27 +6425,27 @@ static int rtl8xxxu_init_device(struct ieee80211_hw *hw) if (ret) goto exit; - /* Reduce 80M spur */ - rtl8xxxu_write32(priv, REG_AFE_XTAL_CTRL, 0x0381808d); - rtl8xxxu_write32(priv, REG_AFE_PLL_CTRL, 0xf0ffff83); - rtl8xxxu_write32(priv, REG_AFE_PLL_CTRL, 0xf0ffff82); - rtl8xxxu_write32(priv, REG_AFE_PLL_CTRL, 0xf0ffff83); - - /* RFSW Control - clear bit 14 ?? */ - rtl8xxxu_write32(priv, REG_FPGA0_TX_INFO, 0x00000003); - /* 0x07000760 */ - val32 = FPGA0_RF_TRSW | FPGA0_RF_TRSWB | FPGA0_RF_ANTSW | - FPGA0_RF_ANTSWB | FPGA0_RF_PAPE | - ((FPGA0_RF_ANTSW | FPGA0_RF_ANTSWB | FPGA0_RF_PAPE) << - FPGA0_RF_BD_CTRL_SHIFT); - rtl8xxxu_write32(priv, REG_FPGA0_XAB_RF_SW_CTRL, val32); - /* 0x860[6:5]= 00 - why? - this sets antenna B */ - rtl8xxxu_write32(priv, REG_FPGA0_XA_RF_INT_OE, 0x66F60210); - - priv->rf_mode_ag[0] = rtl8xxxu_read_rfreg(priv, RF_A, - RF6052_REG_MODE_AG); + /* + * Chip specific quirks + */ + if (priv->rtlchip == 0x8723a) { + /* Fix USB interface interference issue */ + rtl8xxxu_write8(priv, 0xfe40, 0xe0); + rtl8xxxu_write8(priv, 0xfe41, 0x8d); + rtl8xxxu_write8(priv, 0xfe42, 0x80); + rtl8xxxu_write32(priv, REG_TXDMA_OFFSET_CHK, 0xfd0320); + + /* Reduce 80M spur */ + rtl8xxxu_write32(priv, REG_AFE_XTAL_CTRL, 0x0381808d); + rtl8xxxu_write32(priv, REG_AFE_PLL_CTRL, 0xf0ffff83); + rtl8xxxu_write32(priv, REG_AFE_PLL_CTRL, 0xf0ffff82); + rtl8xxxu_write32(priv, REG_AFE_PLL_CTRL, 0xf0ffff83); + } else { + val32 = rtl8xxxu_read32(priv, REG_TXDMA_OFFSET_CHK); + val32 |= TXDMA_OFFSET_DROP_DATA_EN; + rtl8xxxu_write32(priv, REG_TXDMA_OFFSET_CHK, val32); + } - dev_dbg(dev, "%s: macpower %i\n", __func__, macpower); if (!macpower) { if (priv->ep_tx_normal_queue) val8 = TX_PAGE_NUM_NORM_PQ; @@ -4156,6 +6467,10 @@ static int rtl8xxxu_init_device(struct ieee80211_hw *hw) * Set TX buffer boundary */ val8 = TX_TOTAL_PAGE_NUM + 1; + + if (priv->rtlchip == 0x8723b) + val8 -= 1; + rtl8xxxu_write8(priv, REG_TXPKTBUF_BCNQ_BDNY, val8); rtl8xxxu_write8(priv, REG_TXPKTBUF_MGQ_BDNY, val8); rtl8xxxu_write8(priv, REG_TXPKTBUF_WMAC_LBK_BF_HD, val8); @@ -4168,15 +6483,37 @@ static int rtl8xxxu_init_device(struct ieee80211_hw *hw) if (ret) goto exit; + /* RFSW Control - clear bit 14 ?? */ + if (priv->rtlchip != 0x8723b) + rtl8xxxu_write32(priv, REG_FPGA0_TX_INFO, 0x00000003); + /* 0x07000760 */ + val32 = FPGA0_RF_TRSW | FPGA0_RF_TRSWB | FPGA0_RF_ANTSW | + FPGA0_RF_ANTSWB | FPGA0_RF_PAPE | + ((FPGA0_RF_ANTSW | FPGA0_RF_ANTSWB | FPGA0_RF_PAPE) << + FPGA0_RF_BD_CTRL_SHIFT); + rtl8xxxu_write32(priv, REG_FPGA0_XAB_RF_SW_CTRL, val32); + /* 0x860[6:5]= 00 - why? - this sets antenna B */ + rtl8xxxu_write32(priv, REG_FPGA0_XA_RF_INT_OE, 0x66F60210); + + priv->rf_mode_ag[0] = rtl8xxxu_read_rfreg(priv, RF_A, + RF6052_REG_MODE_AG); + /* * Set RX page boundary */ - rtl8xxxu_write16(priv, REG_TRXFF_BNDY + 2, 0x27ff); + if (priv->rtlchip == 0x8723b) + rtl8xxxu_write16(priv, REG_TRXFF_BNDY + 2, 0x3f7f); + else + rtl8xxxu_write16(priv, REG_TRXFF_BNDY + 2, 0x27ff); /* * Transfer page size is always 128 */ - val8 = (PBP_PAGE_SIZE_128 << PBP_PAGE_SIZE_RX_SHIFT) | - (PBP_PAGE_SIZE_128 << PBP_PAGE_SIZE_TX_SHIFT); + if (priv->rtlchip == 0x8723b) + val8 = (PBP_PAGE_SIZE_256 << PBP_PAGE_SIZE_RX_SHIFT) | + (PBP_PAGE_SIZE_256 << PBP_PAGE_SIZE_TX_SHIFT); + else + val8 = (PBP_PAGE_SIZE_128 << PBP_PAGE_SIZE_RX_SHIFT) | + (PBP_PAGE_SIZE_128 << PBP_PAGE_SIZE_TX_SHIFT); rtl8xxxu_write8(priv, REG_PBP, val8); /* @@ -4261,6 +6598,42 @@ static int rtl8xxxu_init_device(struct ieee80211_hw *hw) rtl8xxxu_write16(priv, REG_BEACON_TCFG, 0x660F); /* + * Initialize burst parameters + */ + if (priv->rtlchip == 0x8723b) { + /* + * For USB high speed set 512B packets + */ + val8 = rtl8xxxu_read8(priv, REG_RXDMA_PRO_8723B); + val8 &= ~(BIT(4) | BIT(5)); + val8 |= BIT(4); + val8 |= BIT(1) | BIT(2) | BIT(3); + rtl8xxxu_write8(priv, REG_RXDMA_PRO_8723B, val8); + + /* + * For USB high speed set 512B packets + */ + val8 = rtl8xxxu_read8(priv, REG_HT_SINGLE_AMPDU_8723B); + val8 |= BIT(7); + rtl8xxxu_write8(priv, REG_HT_SINGLE_AMPDU_8723B, val8); + + rtl8xxxu_write16(priv, REG_MAX_AGGR_NUM, 0x0c14); + rtl8xxxu_write8(priv, REG_AMPDU_MAX_TIME_8723B, 0x5e); + rtl8xxxu_write32(priv, REG_AGGLEN_LMT, 0xffffffff); + rtl8xxxu_write8(priv, REG_RX_PKT_LIMIT, 0x18); + rtl8xxxu_write8(priv, REG_PIFS, 0x00); + rtl8xxxu_write8(priv, REG_USTIME_TSF_8723B, 0x50); + rtl8xxxu_write8(priv, REG_USTIME_EDCA, 0x50); + + val8 = rtl8xxxu_read8(priv, REG_RSV_CTRL); + val8 |= BIT(5) | BIT(6); + rtl8xxxu_write8(priv, REG_RSV_CTRL, val8); + } + + if (priv->fops->init_aggregation) + priv->fops->init_aggregation(priv); + + /* * Enable CCK and OFDM block */ val32 = rtl8xxxu_read32(priv, REG_FPGA0_RF_MODE); @@ -4275,7 +6648,7 @@ static int rtl8xxxu_init_device(struct ieee80211_hw *hw) /* * Start out with default power levels for channel 6, 20MHz */ - rtl8723a_set_tx_power(priv, 1, false); + priv->fops->set_tx_power(priv, 1, false); /* Let the 8051 take control of antenna setting */ val8 = rtl8xxxu_read8(priv, REG_LEDCFG2); @@ -4289,55 +6662,21 @@ static int rtl8xxxu_init_device(struct ieee80211_hw *hw) rtl8xxxu_write16(priv, REG_FAST_EDCA_CTRL, 0); - rtl8723a_phy_iq_calibrate(priv); - - /* - * This should enable thermal meter - */ - rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_T_METER, 0x60); + if (priv->fops->init_statistics) + priv->fops->init_statistics(priv); rtl8723a_phy_lc_calibrate(priv); - /* fix USB interface interference issue */ - rtl8xxxu_write8(priv, 0xfe40, 0xe0); - rtl8xxxu_write8(priv, 0xfe41, 0x8d); - rtl8xxxu_write8(priv, 0xfe42, 0x80); - rtl8xxxu_write32(priv, REG_TXDMA_OFFSET_CHK, 0xfd0320); - - /* Solve too many protocol error on USB bus */ - /* Can't do this for 8188/8192 UMC A cut parts */ - rtl8xxxu_write8(priv, 0xfe40, 0xe6); - rtl8xxxu_write8(priv, 0xfe41, 0x94); - rtl8xxxu_write8(priv, 0xfe42, 0x80); - - rtl8xxxu_write8(priv, 0xfe40, 0xe0); - rtl8xxxu_write8(priv, 0xfe41, 0x19); - rtl8xxxu_write8(priv, 0xfe42, 0x80); - - rtl8xxxu_write8(priv, 0xfe40, 0xe5); - rtl8xxxu_write8(priv, 0xfe41, 0x91); - rtl8xxxu_write8(priv, 0xfe42, 0x80); - - rtl8xxxu_write8(priv, 0xfe40, 0xe2); - rtl8xxxu_write8(priv, 0xfe41, 0x81); - rtl8xxxu_write8(priv, 0xfe42, 0x80); - - /* Init BT hw config. */ - rtl8xxxu_init_bt(priv); + priv->fops->phy_iq_calibrate(priv); /* - * Not sure if we really need to save these parameters, but the - * vendor driver does + * This should enable thermal meter */ - val32 = rtl8xxxu_read32(priv, REG_FPGA0_XA_HSSI_PARM2); - if (val32 & FPGA0_HSSI_PARM2_CCK_HIGH_PWR) - priv->path_a_hi_power = 1; - - val32 = rtl8xxxu_read32(priv, REG_OFDM0_TRX_PATH_ENABLE); - priv->path_a_rf_paths = val32 & OFDM_RF_PATH_RX_MASK; - - val32 = rtl8xxxu_read32(priv, REG_OFDM0_XA_AGC_CORE1); - priv->path_a_ig_value = val32 & OFDM0_X_AGC_CORE1_IGI_MASK; + if (priv->fops->has_s0s1) + rtl8xxxu_write_rfreg(priv, + RF_A, RF6052_REG_T_METER_8723B, 0x37cf8); + else + rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_T_METER, 0x60); /* Set NAV_UPPER to 30000us */ val8 = ((30000 + NAV_UPPER_UNIT - 1) / NAV_UPPER_UNIT); @@ -4369,7 +6708,7 @@ static void rtl8xxxu_disable_device(struct ieee80211_hw *hw) { struct rtl8xxxu_priv *priv = hw->priv; - rtl8xxxu_power_off(priv); + priv->fops->power_off(priv); } static void rtl8xxxu_cam_write(struct rtl8xxxu_priv *priv, @@ -4436,11 +6775,13 @@ static void rtl8xxxu_sw_scan_complete(struct ieee80211_hw *hw, rtl8xxxu_write8(priv, REG_BEACON_CTRL, val8); } -static void rtl8xxxu_update_rate_mask(struct rtl8xxxu_priv *priv, - u32 ramask, int sgi) +static void rtl8723au_update_rate_mask(struct rtl8xxxu_priv *priv, + u32 ramask, int sgi) { struct h2c_cmd h2c; + memset(&h2c, 0, sizeof(struct h2c_cmd)); + h2c.ramask.cmd = H2C_SET_RATE_MASK; h2c.ramask.mask_lo = cpu_to_le16(ramask & 0xffff); h2c.ramask.mask_hi = cpu_to_le16(ramask >> 16); @@ -4449,9 +6790,68 @@ static void rtl8xxxu_update_rate_mask(struct rtl8xxxu_priv *priv, if (sgi) h2c.ramask.arg |= 0x20; - dev_dbg(&priv->udev->dev, "%s: rate mask %08x, arg %02x\n", __func__, - ramask, h2c.ramask.arg); - rtl8723a_h2c_cmd(priv, &h2c); + dev_dbg(&priv->udev->dev, "%s: rate mask %08x, arg %02x, size %zi\n", + __func__, ramask, h2c.ramask.arg, sizeof(h2c.ramask)); + rtl8723a_h2c_cmd(priv, &h2c, sizeof(h2c.ramask)); +} + +static void rtl8723bu_update_rate_mask(struct rtl8xxxu_priv *priv, + u32 ramask, int sgi) +{ + struct h2c_cmd h2c; + u8 bw = 0; + + memset(&h2c, 0, sizeof(struct h2c_cmd)); + + h2c.b_macid_cfg.cmd = H2C_8723B_MACID_CFG_RAID; + h2c.b_macid_cfg.ramask0 = ramask & 0xff; + h2c.b_macid_cfg.ramask1 = (ramask >> 8) & 0xff; + h2c.b_macid_cfg.ramask2 = (ramask >> 16) & 0xff; + h2c.b_macid_cfg.ramask3 = (ramask >> 24) & 0xff; + + h2c.ramask.arg = 0x80; + h2c.b_macid_cfg.data1 = 0; + if (sgi) + h2c.b_macid_cfg.data1 |= BIT(7); + + h2c.b_macid_cfg.data2 = bw; + + dev_dbg(&priv->udev->dev, "%s: rate mask %08x, arg %02x, size %zi\n", + __func__, ramask, h2c.ramask.arg, sizeof(h2c.b_macid_cfg)); + rtl8723a_h2c_cmd(priv, &h2c, sizeof(h2c.b_macid_cfg)); +} + +static void rtl8723au_report_connect(struct rtl8xxxu_priv *priv, + u8 macid, bool connect) +{ + struct h2c_cmd h2c; + + memset(&h2c, 0, sizeof(struct h2c_cmd)); + + h2c.joinbss.cmd = H2C_JOIN_BSS_REPORT; + + if (connect) + h2c.joinbss.data = H2C_JOIN_BSS_CONNECT; + else + h2c.joinbss.data = H2C_JOIN_BSS_DISCONNECT; + + rtl8723a_h2c_cmd(priv, &h2c, sizeof(h2c.joinbss)); +} + +static void rtl8723bu_report_connect(struct rtl8xxxu_priv *priv, + u8 macid, bool connect) +{ + struct h2c_cmd h2c; + + memset(&h2c, 0, sizeof(struct h2c_cmd)); + + h2c.media_status_rpt.cmd = H2C_8723B_MEDIA_STATUS_RPT; + if (connect) + h2c.media_status_rpt.parm |= BIT(0); + else + h2c.media_status_rpt.parm &= ~BIT(0); + + rtl8723a_h2c_cmd(priv, &h2c, sizeof(h2c.media_status_rpt)); } static void rtl8xxxu_set_basic_rates(struct rtl8xxxu_priv *priv, u32 rate_cfg) @@ -4486,11 +6886,8 @@ rtl8xxxu_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif, u8 val8; if (changed & BSS_CHANGED_ASSOC) { - struct h2c_cmd h2c; - dev_dbg(dev, "Changed ASSOC: %i!\n", bss_conf->assoc); - memset(&h2c, 0, sizeof(struct h2c_cmd)); rtl8xxxu_set_linktype(priv, vif->type); if (bss_conf->assoc) { @@ -4520,7 +6917,7 @@ rtl8xxxu_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif, sgi = 1; rcu_read_unlock(); - rtl8xxxu_update_rate_mask(priv, ramask, sgi); + priv->fops->update_rate_mask(priv, ramask, sgi); rtl8xxxu_write8(priv, REG_BCN_MAX_ERR, 0xff); @@ -4530,16 +6927,14 @@ rtl8xxxu_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif, rtl8xxxu_write16(priv, REG_BCN_PSR_RPT, 0xc000 | bss_conf->aid); - h2c.joinbss.data = H2C_JOIN_BSS_CONNECT; + priv->fops->report_connect(priv, 0, true); } else { val8 = rtl8xxxu_read8(priv, REG_BEACON_CTRL); val8 |= BEACON_DISABLE_TSF_UPDATE; rtl8xxxu_write8(priv, REG_BEACON_CTRL, val8); - h2c.joinbss.data = H2C_JOIN_BSS_DISCONNECT; + priv->fops->report_connect(priv, 0, false); } - h2c.joinbss.cmd = H2C_JOIN_BSS_REPORT; - rtl8723a_h2c_cmd(priv, &h2c); } if (changed & BSS_CHANGED_ERP_PREAMBLE) { @@ -4614,7 +7009,12 @@ static u32 rtl8xxxu_queue_select(struct ieee80211_hw *hw, struct sk_buff *skb) return queue; } -static void rtl8xxxu_calc_tx_desc_csum(struct rtl8xxxu_tx_desc *tx_desc) +/* + * Despite newer chips 8723b/8812/8821 having a larger TX descriptor + * format. The descriptor checksum is still only calculated over the + * initial 32 bytes of the descriptor! + */ +static void rtl8xxxu_calc_tx_desc_csum(struct rtl8723au_tx_desc *tx_desc) { __le16 *ptr = (__le16 *)tx_desc; u16 csum = 0; @@ -4626,7 +7026,7 @@ static void rtl8xxxu_calc_tx_desc_csum(struct rtl8xxxu_tx_desc *tx_desc) */ tx_desc->csum = cpu_to_le16(0); - for (i = 0; i < (sizeof(struct rtl8xxxu_tx_desc) / sizeof(u16)); i++) + for (i = 0; i < (sizeof(struct rtl8723au_tx_desc) / sizeof(u16)); i++) csum = csum ^ le16_to_cpu(ptr[i]); tx_desc->csum |= cpu_to_le16(csum); @@ -4695,13 +7095,15 @@ static void rtl8xxxu_tx_complete(struct urb *urb) struct sk_buff *skb = (struct sk_buff *)urb->context; struct ieee80211_tx_info *tx_info; struct ieee80211_hw *hw; + struct rtl8xxxu_priv *priv; struct rtl8xxxu_tx_urb *tx_urb = container_of(urb, struct rtl8xxxu_tx_urb, urb); tx_info = IEEE80211_SKB_CB(skb); hw = tx_info->rate_driver_data[0]; + priv = hw->priv; - skb_pull(skb, sizeof(struct rtl8xxxu_tx_desc)); + skb_pull(skb, priv->fops->tx_desc_size); ieee80211_tx_info_clear_status(tx_info); tx_info->status.rates[0].idx = -1; @@ -4712,7 +7114,7 @@ static void rtl8xxxu_tx_complete(struct urb *urb) ieee80211_tx_status_irqsafe(hw, skb); - rtl8xxxu_free_tx_urb(hw->priv, tx_urb); + rtl8xxxu_free_tx_urb(priv, tx_urb); } static void rtl8xxxu_dump_action(struct device *dev, @@ -4762,7 +7164,8 @@ static void rtl8xxxu_tx(struct ieee80211_hw *hw, struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb); struct ieee80211_rate *tx_rate = ieee80211_get_tx_rate(hw, tx_info); struct rtl8xxxu_priv *priv = hw->priv; - struct rtl8xxxu_tx_desc *tx_desc; + struct rtl8723au_tx_desc *tx_desc; + struct rtl8723bu_tx_desc *tx_desc40; struct rtl8xxxu_tx_urb *tx_urb; struct ieee80211_sta *sta = NULL; struct ieee80211_vif *vif = tx_info->control.vif; @@ -4771,16 +7174,18 @@ static void rtl8xxxu_tx(struct ieee80211_hw *hw, u16 pktlen = skb->len; u16 seq_number; u16 rate_flag = tx_info->control.rates[0].flags; + int tx_desc_size = priv->fops->tx_desc_size; int ret; + bool usedesc40, ampdu_enable; - if (skb_headroom(skb) < sizeof(struct rtl8xxxu_tx_desc)) { + if (skb_headroom(skb) < tx_desc_size) { dev_warn(dev, "%s: Not enough headroom (%i) for tx descriptor\n", __func__, skb_headroom(skb)); goto error; } - if (unlikely(skb->len > (65535 - sizeof(struct rtl8xxxu_tx_desc)))) { + if (unlikely(skb->len > (65535 - tx_desc_size))) { dev_warn(dev, "%s: Trying to send over-sized skb (%i)\n", __func__, skb->len); goto error; @@ -4799,17 +7204,17 @@ static void rtl8xxxu_tx(struct ieee80211_hw *hw, if (ieee80211_is_action(hdr->frame_control)) rtl8xxxu_dump_action(dev, hdr); + usedesc40 = (tx_desc_size == 40); tx_info->rate_driver_data[0] = hw; if (control && control->sta) sta = control->sta; - tx_desc = (struct rtl8xxxu_tx_desc *) - skb_push(skb, sizeof(struct rtl8xxxu_tx_desc)); + tx_desc = (struct rtl8723au_tx_desc *)skb_push(skb, tx_desc_size); - memset(tx_desc, 0, sizeof(struct rtl8xxxu_tx_desc)); + memset(tx_desc, 0, tx_desc_size); tx_desc->pkt_size = cpu_to_le16(pktlen); - tx_desc->pkt_offset = sizeof(struct rtl8xxxu_tx_desc); + tx_desc->pkt_offset = tx_desc_size; tx_desc->txdw0 = TXDESC_OWN | TXDESC_FIRST_SEGMENT | TXDESC_LAST_SEGMENT; @@ -4835,19 +7240,8 @@ static void rtl8xxxu_tx(struct ieee80211_hw *hw, } } - seq_number = IEEE80211_SEQ_TO_SN(le16_to_cpu(hdr->seq_ctrl)); - tx_desc->txdw3 = cpu_to_le32((u32)seq_number << TXDESC_SEQ_SHIFT); - - if (rate_flag & IEEE80211_TX_RC_MCS) - rate = tx_info->control.rates[0].idx + DESC_RATE_MCS0; - else - rate = tx_rate->hw_value; - tx_desc->txdw5 = cpu_to_le32(rate); - - if (ieee80211_is_data(hdr->frame_control)) - tx_desc->txdw5 |= cpu_to_le32(0x0001ff00); - /* (tx_info->flags & IEEE80211_TX_CTL_AMPDU) && */ + ampdu_enable = false; if (ieee80211_is_data_qos(hdr->frame_control) && sta) { if (sta->ht_cap.ht_supported) { u32 ampdu, val32; @@ -4855,35 +7249,118 @@ static void rtl8xxxu_tx(struct ieee80211_hw *hw, ampdu = (u32)sta->ht_cap.ampdu_density; val32 = ampdu << TXDESC_AMPDU_DENSITY_SHIFT; tx_desc->txdw2 |= cpu_to_le32(val32); - tx_desc->txdw1 |= cpu_to_le32(TXDESC_AGG_ENABLE); - } else - tx_desc->txdw1 |= cpu_to_le32(TXDESC_BK); - } else - tx_desc->txdw1 |= cpu_to_le32(TXDESC_BK); - if (ieee80211_is_data_qos(hdr->frame_control)) - tx_desc->txdw4 |= cpu_to_le32(TXDESC_QOS); - if (rate_flag & IEEE80211_TX_RC_USE_SHORT_PREAMBLE || - (sta && vif && vif->bss_conf.use_short_preamble)) - tx_desc->txdw4 |= cpu_to_le32(TXDESC_SHORT_PREAMBLE); - if (rate_flag & IEEE80211_TX_RC_SHORT_GI || - (ieee80211_is_data_qos(hdr->frame_control) && - sta && sta->ht_cap.cap & - (IEEE80211_HT_CAP_SGI_40 | IEEE80211_HT_CAP_SGI_20))) { - tx_desc->txdw5 |= cpu_to_le32(TXDESC_SHORT_GI); - } - if (ieee80211_is_mgmt(hdr->frame_control)) { - tx_desc->txdw5 = cpu_to_le32(tx_rate->hw_value); - tx_desc->txdw4 |= cpu_to_le32(TXDESC_USE_DRIVER_RATE); - tx_desc->txdw5 |= cpu_to_le32(6 << TXDESC_RETRY_LIMIT_SHIFT); - tx_desc->txdw5 |= cpu_to_le32(TXDESC_RETRY_LIMIT_ENABLE); + ampdu_enable = true; + } } - if (rate_flag & IEEE80211_TX_RC_USE_RTS_CTS) { - /* Use RTS rate 24M - does the mac80211 tell us which to use? */ - tx_desc->txdw4 |= cpu_to_le32(DESC_RATE_24M); - tx_desc->txdw4 |= cpu_to_le32(TXDESC_RTS_CTS_ENABLE); - tx_desc->txdw4 |= cpu_to_le32(TXDESC_HW_RTS_ENABLE); + if (rate_flag & IEEE80211_TX_RC_MCS) + rate = tx_info->control.rates[0].idx + DESC_RATE_MCS0; + else + rate = tx_rate->hw_value; + + seq_number = IEEE80211_SEQ_TO_SN(le16_to_cpu(hdr->seq_ctrl)); + if (!usedesc40) { + tx_desc->txdw5 = cpu_to_le32(rate); + + if (ieee80211_is_data(hdr->frame_control)) + tx_desc->txdw5 |= cpu_to_le32(0x0001ff00); + + tx_desc->txdw3 = + cpu_to_le32((u32)seq_number << TXDESC_SEQ_SHIFT_8723A); + + if (ampdu_enable) + tx_desc->txdw1 |= cpu_to_le32(TXDESC_AGG_ENABLE_8723A); + else + tx_desc->txdw1 |= cpu_to_le32(TXDESC_AGG_BREAK_8723A); + + if (ieee80211_is_mgmt(hdr->frame_control)) { + tx_desc->txdw5 = cpu_to_le32(tx_rate->hw_value); + tx_desc->txdw4 |= + cpu_to_le32(TXDESC_USE_DRIVER_RATE_8723A); + tx_desc->txdw5 |= + cpu_to_le32(6 << + TXDESC_RETRY_LIMIT_SHIFT_8723A); + tx_desc->txdw5 |= + cpu_to_le32(TXDESC_RETRY_LIMIT_ENABLE_8723A); + } + + if (ieee80211_is_data_qos(hdr->frame_control)) + tx_desc->txdw4 |= cpu_to_le32(TXDESC_QOS_8723A); + + if (rate_flag & IEEE80211_TX_RC_USE_SHORT_PREAMBLE || + (sta && vif && vif->bss_conf.use_short_preamble)) + tx_desc->txdw4 |= + cpu_to_le32(TXDESC_SHORT_PREAMBLE_8723A); + + if (rate_flag & IEEE80211_TX_RC_SHORT_GI || + (ieee80211_is_data_qos(hdr->frame_control) && + sta && sta->ht_cap.cap & + (IEEE80211_HT_CAP_SGI_40 | IEEE80211_HT_CAP_SGI_20))) { + tx_desc->txdw5 |= cpu_to_le32(TXDESC_SHORT_GI); + } + + if (rate_flag & IEEE80211_TX_RC_USE_RTS_CTS) { + /* + * Use RTS rate 24M - does the mac80211 tell + * us which to use? + */ + tx_desc->txdw4 |= + cpu_to_le32(DESC_RATE_24M << + TXDESC_RTS_RATE_SHIFT_8723A); + tx_desc->txdw4 |= + cpu_to_le32(TXDESC_RTS_CTS_ENABLE_8723A); + tx_desc->txdw4 |= + cpu_to_le32(TXDESC_HW_RTS_ENABLE_8723A); + } + } else { + tx_desc40 = (struct rtl8723bu_tx_desc *)tx_desc; + + tx_desc40->txdw4 = cpu_to_le32(rate); + if (ieee80211_is_data(hdr->frame_control)) { + tx_desc->txdw4 |= + cpu_to_le32(0x1f << + TXDESC_DATA_RATE_FB_SHIFT_8723B); + } + + tx_desc40->txdw9 = + cpu_to_le32((u32)seq_number << TXDESC_SEQ_SHIFT_8723B); + + if (ampdu_enable) + tx_desc40->txdw2 |= + cpu_to_le32(TXDESC_AGG_ENABLE_8723B); + else + tx_desc40->txdw2 |= cpu_to_le32(TXDESC_AGG_BREAK_8723B); + + if (ieee80211_is_mgmt(hdr->frame_control)) { + tx_desc40->txdw4 = cpu_to_le32(tx_rate->hw_value); + tx_desc40->txdw3 |= + cpu_to_le32(TXDESC_USE_DRIVER_RATE_8723B); + tx_desc40->txdw4 |= + cpu_to_le32(6 << + TXDESC_RETRY_LIMIT_SHIFT_8723B); + tx_desc40->txdw4 |= + cpu_to_le32(TXDESC_RETRY_LIMIT_ENABLE_8723B); + } + + if (rate_flag & IEEE80211_TX_RC_USE_SHORT_PREAMBLE || + (sta && vif && vif->bss_conf.use_short_preamble)) + tx_desc40->txdw5 |= + cpu_to_le32(TXDESC_SHORT_PREAMBLE_8723B); + + if (rate_flag & IEEE80211_TX_RC_USE_RTS_CTS) { + /* + * Use RTS rate 24M - does the mac80211 tell + * us which to use? + */ + tx_desc->txdw4 |= + cpu_to_le32(DESC_RATE_24M << + TXDESC_RTS_RATE_SHIFT_8723B); + tx_desc->txdw3 |= + cpu_to_le32(TXDESC_RTS_CTS_ENABLE_8723B); + tx_desc->txdw3 |= + cpu_to_le32(TXDESC_HW_RTS_ENABLE_8723B); + } } rtl8xxxu_calc_tx_desc_csum(tx_desc); @@ -4905,13 +7382,13 @@ error: static void rtl8xxxu_rx_parse_phystats(struct rtl8xxxu_priv *priv, struct ieee80211_rx_status *rx_status, - struct rtl8xxxu_rx_desc *rx_desc, - struct rtl8723au_phy_stats *phy_stats) + struct rtl8723au_phy_stats *phy_stats, + u32 rxmcs) { if (phy_stats->sgi_en) rx_status->flag |= RX_FLAG_SHORT_GI; - if (rx_desc->rxmcs < DESC_RATE_6M) { + if (rxmcs < DESC_RATE_6M) { /* * Handle PHY stats for CCK rates */ @@ -5022,6 +7499,138 @@ static void rtl8xxxu_rx_urb_work(struct work_struct *work) } } +static int rtl8723au_parse_rx_desc(struct rtl8xxxu_priv *priv, + struct sk_buff *skb, + struct ieee80211_rx_status *rx_status) +{ + struct rtl8xxxu_rx_desc *rx_desc = (struct rtl8xxxu_rx_desc *)skb->data; + struct rtl8723au_phy_stats *phy_stats; + int drvinfo_sz, desc_shift; + + skb_pull(skb, sizeof(struct rtl8xxxu_rx_desc)); + + phy_stats = (struct rtl8723au_phy_stats *)skb->data; + + drvinfo_sz = rx_desc->drvinfo_sz * 8; + desc_shift = rx_desc->shift; + skb_pull(skb, drvinfo_sz + desc_shift); + + if (rx_desc->phy_stats) + rtl8xxxu_rx_parse_phystats(priv, rx_status, phy_stats, + rx_desc->rxmcs); + + rx_status->mactime = le32_to_cpu(rx_desc->tsfl); + rx_status->flag |= RX_FLAG_MACTIME_START; + + if (!rx_desc->swdec) + rx_status->flag |= RX_FLAG_DECRYPTED; + if (rx_desc->crc32) + rx_status->flag |= RX_FLAG_FAILED_FCS_CRC; + if (rx_desc->bw) + rx_status->flag |= RX_FLAG_40MHZ; + + if (rx_desc->rxht) { + rx_status->flag |= RX_FLAG_HT; + rx_status->rate_idx = rx_desc->rxmcs - DESC_RATE_MCS0; + } else { + rx_status->rate_idx = rx_desc->rxmcs; + } + + return RX_TYPE_DATA_PKT; +} + +static int rtl8723bu_parse_rx_desc(struct rtl8xxxu_priv *priv, + struct sk_buff *skb, + struct ieee80211_rx_status *rx_status) +{ + struct rtl8723bu_rx_desc *rx_desc = + (struct rtl8723bu_rx_desc *)skb->data; + struct rtl8723au_phy_stats *phy_stats; + int drvinfo_sz, desc_shift; + + skb_pull(skb, sizeof(struct rtl8723bu_rx_desc)); + + phy_stats = (struct rtl8723au_phy_stats *)skb->data; + + drvinfo_sz = rx_desc->drvinfo_sz * 8; + desc_shift = rx_desc->shift; + skb_pull(skb, drvinfo_sz + desc_shift); + + if (rx_desc->rpt_sel) { + struct device *dev = &priv->udev->dev; + dev_dbg(dev, "%s: C2H packet\n", __func__); + return RX_TYPE_C2H; + } + + if (rx_desc->phy_stats) + rtl8xxxu_rx_parse_phystats(priv, rx_status, phy_stats, + rx_desc->rxmcs); + + rx_status->mactime = le32_to_cpu(rx_desc->tsfl); + rx_status->flag |= RX_FLAG_MACTIME_START; + + if (!rx_desc->swdec) + rx_status->flag |= RX_FLAG_DECRYPTED; + if (rx_desc->crc32) + rx_status->flag |= RX_FLAG_FAILED_FCS_CRC; + if (rx_desc->bw) + rx_status->flag |= RX_FLAG_40MHZ; + + if (rx_desc->rxmcs >= DESC_RATE_MCS0) { + rx_status->flag |= RX_FLAG_HT; + rx_status->rate_idx = rx_desc->rxmcs - DESC_RATE_MCS0; + } else { + rx_status->rate_idx = rx_desc->rxmcs; + } + + return RX_TYPE_DATA_PKT; +} + +static void rtl8723bu_handle_c2h(struct rtl8xxxu_priv *priv, + struct sk_buff *skb) +{ + struct rtl8723bu_c2h *c2h = (struct rtl8723bu_c2h *)skb->data; + struct device *dev = &priv->udev->dev; + int len; + + len = skb->len - 2; + + dev_dbg(dev, "C2H ID %02x seq %02x, len %02x source %02x\n", + c2h->id, c2h->seq, len, c2h->bt_info.response_source); + + switch(c2h->id) { + case C2H_8723B_BT_INFO: + if (c2h->bt_info.response_source > + BT_INFO_SRC_8723B_BT_ACTIVE_SEND) + dev_dbg(dev, "C2H_BT_INFO WiFi only firmware\n"); + else + dev_dbg(dev, "C2H_BT_INFO BT/WiFi coexist firmware\n"); + + if (c2h->bt_info.bt_has_reset) + dev_dbg(dev, "BT has been reset\n"); + if (c2h->bt_info.tx_rx_mask) + dev_dbg(dev, "BT TRx mask\n"); + + break; + case C2H_8723B_BT_MP_INFO: + dev_dbg(dev, "C2H_MP_INFO ext ID %02x, status %02x\n", + c2h->bt_mp_info.ext_id, c2h->bt_mp_info.status); + break; + case C2H_8723B_RA_REPORT: + dev_dbg(dev, + "C2H RA RPT: rate %02x, unk %i, macid %02x, noise %i\n", + c2h->ra_report.rate, c2h->ra_report.dummy0_0, + c2h->ra_report.macid, c2h->ra_report.noisy_state); + break; + default: + dev_info(dev, "Unhandled C2H event %02x seq %02x\n", + c2h->id, c2h->seq); + print_hex_dump(KERN_INFO, "C2H content: ", DUMP_PREFIX_NONE, + 16, 1, c2h->raw.payload, len, false); + break; + } +} + static void rtl8xxxu_rx_complete(struct urb *urb) { struct rtl8xxxu_rx_urb *rx_urb = @@ -5029,54 +7638,32 @@ static void rtl8xxxu_rx_complete(struct urb *urb) struct ieee80211_hw *hw = rx_urb->hw; struct rtl8xxxu_priv *priv = hw->priv; struct sk_buff *skb = (struct sk_buff *)urb->context; - struct rtl8xxxu_rx_desc *rx_desc = (struct rtl8xxxu_rx_desc *)skb->data; - struct rtl8723au_phy_stats *phy_stats; struct ieee80211_rx_status *rx_status = IEEE80211_SKB_RXCB(skb); struct device *dev = &priv->udev->dev; __le32 *_rx_desc_le = (__le32 *)skb->data; u32 *_rx_desc = (u32 *)skb->data; - int drvinfo_sz, desc_shift, i; + int rx_type, i; for (i = 0; i < (sizeof(struct rtl8xxxu_rx_desc) / sizeof(u32)); i++) _rx_desc[i] = le32_to_cpu(_rx_desc_le[i]); - drvinfo_sz = rx_desc->drvinfo_sz * 8; - desc_shift = rx_desc->shift; skb_put(skb, urb->actual_length); if (urb->status == 0) { - skb_pull(skb, sizeof(struct rtl8xxxu_rx_desc)); - phy_stats = (struct rtl8723au_phy_stats *)skb->data; - - skb_pull(skb, drvinfo_sz + desc_shift); - memset(rx_status, 0, sizeof(struct ieee80211_rx_status)); - if (rx_desc->phy_stats) - rtl8xxxu_rx_parse_phystats(priv, rx_status, - rx_desc, phy_stats); + rx_type = priv->fops->parse_rx_desc(priv, skb, rx_status); rx_status->freq = hw->conf.chandef.chan->center_freq; rx_status->band = hw->conf.chandef.chan->band; - rx_status->mactime = le32_to_cpu(rx_desc->tsfl); - rx_status->flag |= RX_FLAG_MACTIME_START; - - if (!rx_desc->swdec) - rx_status->flag |= RX_FLAG_DECRYPTED; - if (rx_desc->crc32) - rx_status->flag |= RX_FLAG_FAILED_FCS_CRC; - if (rx_desc->bw) - rx_status->flag |= RX_FLAG_40MHZ; - - if (rx_desc->rxht) { - rx_status->flag |= RX_FLAG_HT; - rx_status->rate_idx = rx_desc->rxmcs - DESC_RATE_MCS0; - } else { - rx_status->rate_idx = rx_desc->rxmcs; + if (rx_type == RX_TYPE_DATA_PKT) + ieee80211_rx_irqsafe(hw, skb); + else { + rtl8723bu_handle_c2h(priv, skb); + dev_kfree_skb(skb); } - ieee80211_rx_irqsafe(hw, skb); skb = NULL; rx_urb->urb.context = NULL; rtl8xxxu_queue_rx_urb(priv, rx_urb); @@ -5233,9 +7820,9 @@ static int rtl8xxxu_config(struct ieee80211_hw *hw, u32 changed) channel = hw->conf.chandef.chan->hw_value; - rtl8723a_set_tx_power(priv, channel, ht40); + priv->fops->set_tx_power(priv, channel, ht40); - rtl8723au_config_channel(hw); + priv->fops->config_channel(hw); } exit: @@ -5491,10 +8078,12 @@ static int rtl8xxxu_start(struct ieee80211_hw *hw) init_usb_anchor(&priv->tx_anchor); init_usb_anchor(&priv->int_anchor); - rtl8723a_enable_rf(priv); - ret = rtl8xxxu_submit_int_urb(hw); - if (ret) - goto exit; + priv->fops->enable_rf(priv); + if (priv->usb_interrupts) { + ret = rtl8xxxu_submit_int_urb(hw); + if (ret) + goto exit; + } for (i = 0; i < RTL8XXXU_TX_URBS; i++) { tx_urb = kmalloc(sizeof(struct rtl8xxxu_tx_urb), GFP_KERNEL); @@ -5569,14 +8158,16 @@ static void rtl8xxxu_stop(struct ieee80211_hw *hw) usb_kill_anchored_urbs(&priv->rx_anchor); usb_kill_anchored_urbs(&priv->tx_anchor); - usb_kill_anchored_urbs(&priv->int_anchor); + if (priv->usb_interrupts) + usb_kill_anchored_urbs(&priv->int_anchor); - rtl8723a_disable_rf(priv); + priv->fops->disable_rf(priv); /* * Disable interrupts */ - rtl8xxxu_write32(priv, REG_USB_HIMR, 0); + if (priv->usb_interrupts) + rtl8xxxu_write32(priv, REG_USB_HIMR, 0); rtl8xxxu_free_rx_resources(priv); rtl8xxxu_free_tx_resources(priv); @@ -5707,7 +8298,7 @@ static int rtl8xxxu_probe(struct usb_interface *interface, } if (untested) { - rtl8xxxu_debug = RTL8XXXU_DEBUG_EFUSE; + rtl8xxxu_debug |= RTL8XXXU_DEBUG_EFUSE; dev_info(&udev->dev, "This Realtek USB WiFi dongle (0x%04x:0x%04x) is untested!\n", id->idVendor, id->idProduct); @@ -5801,7 +8392,7 @@ static int rtl8xxxu_probe(struct usb_interface *interface, SET_IEEE80211_DEV(priv->hw, &interface->dev); SET_IEEE80211_PERM_ADDR(hw, priv->mac_addr); - hw->extra_tx_headroom = sizeof(struct rtl8xxxu_tx_desc); + hw->extra_tx_headroom = priv->fops->tx_desc_size; ieee80211_hw_set(hw, SIGNAL_DBM); /* * The firmware handles rate control @@ -5849,7 +8440,54 @@ static struct rtl8xxxu_fileops rtl8723au_fops = { .parse_efuse = rtl8723au_parse_efuse, .load_firmware = rtl8723au_load_firmware, .power_on = rtl8723au_power_on, + .power_off = rtl8xxxu_power_off, + .reset_8051 = rtl8xxxu_reset_8051, + .llt_init = rtl8xxxu_init_llt_table, + .phy_iq_calibrate = rtl8723au_phy_iq_calibrate, + .config_channel = rtl8723au_config_channel, + .parse_rx_desc = rtl8723au_parse_rx_desc, + .enable_rf = rtl8723a_enable_rf, + .disable_rf = rtl8723a_disable_rf, + .set_tx_power = rtl8723a_set_tx_power, + .update_rate_mask = rtl8723au_update_rate_mask, + .report_connect = rtl8723au_report_connect, .writeN_block_size = 1024, + .mbox_ext_reg = REG_HMBOX_EXT_0, + .mbox_ext_width = 2, + .tx_desc_size = sizeof(struct rtl8723au_tx_desc), + .adda_1t_init = 0x0b1b25a0, + .adda_1t_path_on = 0x0bdb25a0, + .adda_2t_path_on_a = 0x04db25a4, + .adda_2t_path_on_b = 0x0b1b25a4, +}; + +static struct rtl8xxxu_fileops rtl8723bu_fops = { + .parse_efuse = rtl8723bu_parse_efuse, + .load_firmware = rtl8723bu_load_firmware, + .power_on = rtl8723bu_power_on, + .power_off = rtl8723bu_power_off, + .reset_8051 = rtl8723bu_reset_8051, + .llt_init = rtl8xxxu_auto_llt_table, + .phy_init_antenna_selection = rtl8723bu_phy_init_antenna_selection, + .phy_iq_calibrate = rtl8723bu_phy_iq_calibrate, + .config_channel = rtl8723bu_config_channel, + .parse_rx_desc = rtl8723bu_parse_rx_desc, + .init_aggregation = rtl8723bu_init_aggregation, + .init_statistics = rtl8723bu_init_statistics, + .enable_rf = rtl8723b_enable_rf, + .disable_rf = rtl8723b_disable_rf, + .set_tx_power = rtl8723b_set_tx_power, + .update_rate_mask = rtl8723bu_update_rate_mask, + .report_connect = rtl8723bu_report_connect, + .writeN_block_size = 1024, + .mbox_ext_reg = REG_HMBOX_EXT0_8723B, + .mbox_ext_width = 4, + .tx_desc_size = sizeof(struct rtl8723bu_tx_desc), + .has_s0s1 = 1, + .adda_1t_init = 0x01c00014, + .adda_1t_path_on = 0x01c00014, + .adda_2t_path_on_a = 0x01c00014, + .adda_2t_path_on_b = 0x01c00014, }; #ifdef CONFIG_RTL8XXXU_UNTESTED @@ -5858,11 +8496,55 @@ static struct rtl8xxxu_fileops rtl8192cu_fops = { .parse_efuse = rtl8192cu_parse_efuse, .load_firmware = rtl8192cu_load_firmware, .power_on = rtl8192cu_power_on, + .power_off = rtl8xxxu_power_off, + .reset_8051 = rtl8xxxu_reset_8051, + .llt_init = rtl8xxxu_init_llt_table, + .phy_iq_calibrate = rtl8723au_phy_iq_calibrate, + .config_channel = rtl8723au_config_channel, + .parse_rx_desc = rtl8723au_parse_rx_desc, + .enable_rf = rtl8723a_enable_rf, + .disable_rf = rtl8723a_disable_rf, + .set_tx_power = rtl8723a_set_tx_power, + .update_rate_mask = rtl8723au_update_rate_mask, + .report_connect = rtl8723au_report_connect, .writeN_block_size = 128, + .mbox_ext_reg = REG_HMBOX_EXT_0, + .mbox_ext_width = 2, + .tx_desc_size = sizeof(struct rtl8723au_tx_desc), + .adda_1t_init = 0x0b1b25a0, + .adda_1t_path_on = 0x0bdb25a0, + .adda_2t_path_on_a = 0x04db25a4, + .adda_2t_path_on_b = 0x0b1b25a4, }; #endif +static struct rtl8xxxu_fileops rtl8192eu_fops = { + .parse_efuse = rtl8192eu_parse_efuse, + .load_firmware = rtl8192eu_load_firmware, + .power_on = rtl8192eu_power_on, + .power_off = rtl8xxxu_power_off, + .reset_8051 = rtl8xxxu_reset_8051, + .llt_init = rtl8xxxu_auto_llt_table, + .phy_iq_calibrate = rtl8723bu_phy_iq_calibrate, + .config_channel = rtl8723bu_config_channel, + .parse_rx_desc = rtl8723bu_parse_rx_desc, + .enable_rf = rtl8723b_enable_rf, + .disable_rf = rtl8723b_disable_rf, + .set_tx_power = rtl8723b_set_tx_power, + .update_rate_mask = rtl8723au_update_rate_mask, + .report_connect = rtl8723au_report_connect, + .writeN_block_size = 128, + .mbox_ext_reg = REG_HMBOX_EXT0_8723B, + .mbox_ext_width = 4, + .tx_desc_size = sizeof(struct rtl8723au_tx_desc), + .has_s0s1 = 1, + .adda_1t_init = 0x0fc01616, + .adda_1t_path_on = 0x0fc01616, + .adda_2t_path_on_a = 0x0fc01616, + .adda_2t_path_on_b = 0x0fc01616, +}; + static struct usb_device_id dev_table[] = { {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x8724, 0xff, 0xff, 0xff), .driver_info = (unsigned long)&rtl8723au_fops}, @@ -5870,6 +8552,10 @@ static struct usb_device_id dev_table[] = { .driver_info = (unsigned long)&rtl8723au_fops}, {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x0724, 0xff, 0xff, 0xff), .driver_info = (unsigned long)&rtl8723au_fops}, +{USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x818b, 0xff, 0xff, 0xff), + .driver_info = (unsigned long)&rtl8192eu_fops}, +{USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0xb720, 0xff, 0xff, 0xff), + .driver_info = (unsigned long)&rtl8723bu_fops}, #ifdef CONFIG_RTL8XXXU_UNTESTED /* Still supported by rtlwifi */ {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x8176, 0xff, 0xff, 0xff), diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h index bbd0f6b76b82..7b73654e1368 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h @@ -34,7 +34,7 @@ #define RTL8XXXU_MAX_REG_POLL 500 #define USB_INTR_CONTENT_LENGTH 56 -#define RTL8XXXU_OUT_ENDPOINTS 3 +#define RTL8XXXU_OUT_ENDPOINTS 4 #define REALTEK_USB_READ 0xc0 #define REALTEK_USB_WRITE 0x40 @@ -53,14 +53,24 @@ #define RTL8723A_CHANNEL_GROUPS 3 #define RTL8723A_MAX_RF_PATHS 2 +#define RTL8723B_CHANNEL_GROUPS 6 +#define RTL8723B_TX_COUNT 4 +#define RTL8723B_MAX_RF_PATHS 4 +#define RTL8XXXU_MAX_CHANNEL_GROUPS 6 #define RF6052_MAX_TX_PWR 0x3f -#define EFUSE_MAP_LEN_8723A 256 -#define EFUSE_MAX_SECTION_8723A 32 +#define EFUSE_MAP_LEN 512 +#define EFUSE_MAX_SECTION_8723A 64 #define EFUSE_REAL_CONTENT_LEN_8723A 512 #define EFUSE_BT_MAP_LEN_8723A 1024 #define EFUSE_MAX_WORD_UNIT 4 +enum rtl8xxxu_rx_type { + RX_TYPE_DATA_PKT = 0, + RX_TYPE_C2H = 1, + RX_TYPE_ERROR = -1 +}; + struct rtl8xxxu_rx_desc { #ifdef __LITTLE_ENDIAN u32 pktlen:14; @@ -197,7 +207,146 @@ struct rtl8xxxu_rx_desc { #endif }; -struct rtl8xxxu_tx_desc { +struct rtl8723bu_rx_desc { +#ifdef __LITTLE_ENDIAN + u32 pktlen:14; + u32 crc32:1; + u32 icverr:1; + u32 drvinfo_sz:4; + u32 security:3; + u32 qos:1; + u32 shift:2; + u32 phy_stats:1; + u32 swdec:1; + u32 ls:1; + u32 fs:1; + u32 eor:1; + u32 own:1; + + u32 macid:7; + u32 dummy1_0:1; + u32 tid:4; + u32 dummy1_1:1; + u32 amsdu:1; + u32 rxid_match:1; + u32 paggr:1; + u32 a1fit:4; /* 16 */ + u32 chkerr:1; + u32 ipver:1; + u32 tcpudp:1; + u32 chkvld:1; + u32 pam:1; + u32 pwr:1; + u32 more_data:1; + u32 more_frag:1; + u32 type:2; + u32 mc:1; + u32 bc:1; + + u32 seq:12; + u32 frag:4; + u32 rx_is_qos:1; /* 16 */ + u32 dummy2_0:1; + u32 wlanhd_iv_len:6; + u32 dummy2_1:4; + u32 rpt_sel:1; + u32 dummy2_2:3; + + u32 rxmcs:7; + u32 dummy3_0:3; + u32 htc:1; + u32 eosp:1; + u32 bssidfit:2; + u32 dummy3_1:2; + u32 usb_agg_pktnum:8; /* 16 */ + u32 dummy3_2:5; + u32 pattern_match:1; + u32 unicast_match:1; + u32 magic_match:1; + + u32 splcp:1; + u32 ldcp:1; + u32 stbc:1; + u32 dummy4_0:1; + u32 bw:2; + u32 dummy4_1:26; +#else + u32 own:1; + u32 eor:1; + u32 fs:1; + u32 ls:1; + u32 swdec:1; + u32 phy_stats:1; + u32 shift:2; + u32 qos:1; + u32 security:3; + u32 drvinfo_sz:4; + u32 icverr:1; + u32 crc32:1; + u32 pktlen:14; + + u32 bc:1; + u32 mc:1; + u32 type:2; + u32 mf:1; + u32 md:1; + u32 pwr:1; + u32 pam:1; + u32 a2fit:4; + u32 a1fit:4; + u32 faggr:1; + u32 paggr:1; + u32 amsdu:1; + u32 hwrsvd:4; + u32 tid:4; + u32 macid:5; + + u32 dummy2_2:3; + u32 rpt_sel:1; + u32 dummy2_1:4; + u32 wlanhd_iv_len:6; + u32 dummy2_0:1; + u32 rx_is_qos:1; + u32 frag:4; /* 16 */ + u32 seq:12; + + u32 magic_match:1; + u32 unicast_match:1; + u32 pattern_match:1; + u32 dummy3_2:5; + u32 usb_agg_pktnum:8; + u32 dummy3_1:2; /* 16 */ + u32 bssidfit:2; + u32 eosp:1; + u32 htc:1; + u32 dummy3_0:3; + u32 rxmcs:7; + + u32 dumm4_1:26; + u32 bw:2; + u32 dummy4_0:1; + u32 stbc:1; + u32 ldcp:1; + u32 splcp:1; +#endif + __le32 tsfl; +}; + +struct rtl8723au_tx_desc { + __le16 pkt_size; + u8 pkt_offset; + u8 txdw0; + __le32 txdw1; + __le32 txdw2; + __le32 txdw3; + __le32 txdw4; + __le32 txdw5; + __le32 txdw6; + __le16 csum; + __le16 txdw7; +}; + +struct rtl8723bu_tx_desc { __le16 pkt_size; u8 pkt_offset; u8 txdw0; @@ -209,6 +358,8 @@ struct rtl8xxxu_tx_desc { __le32 txdw6; __le16 csum; __le16 txdw7; + __le32 txdw8; + __le32 txdw9; }; /* CCK Rates, TxHT = 0 */ @@ -256,15 +407,25 @@ struct rtl8xxxu_tx_desc { #define TXDESC_OWN BIT(31) #else #define TXDESC_BROADMULTICAST BIT(0) +#define TXDESC_HTC BIT(1) #define TXDESC_LAST_SEGMENT BIT(2) #define TXDESC_FIRST_SEGMENT BIT(3) +#define TXDESC_LINIP BIT(4) +#define TXDESC_NO_ACM BIT(5) +#define TXDESC_GF BIT(6) #define TXDESC_OWN BIT(7) #endif /* Word 1 */ +/* + * Bits 0-7 differ dependent on chip generation. For 8723au bits 5/6 are + * aggregation enable and break respectively. For 8723bu, bits 0-7 are macid. + */ #define TXDESC_PKT_OFFSET_SZ 0 -#define TXDESC_AGG_ENABLE BIT(5) -#define TXDESC_BK BIT(6) +#define TXDESC_AGG_ENABLE_8723A BIT(5) +#define TXDESC_AGG_BREAK_8723A BIT(6) +#define TXDESC_MACID_SHIFT_8723B 0 +#define TXDESC_MACID_MASK_8723B 0x00f0 #define TXDESC_QUEUE_SHIFT 8 #define TXDESC_QUEUE_MASK 0x1f00 #define TXDESC_QUEUE_BK 0x2 @@ -276,6 +437,9 @@ struct rtl8xxxu_tx_desc { #define TXDESC_QUEUE_MGNT 0x12 #define TXDESC_QUEUE_CMD 0x13 #define TXDESC_QUEUE_MAX (TXDESC_QUEUE_CMD + 1) +#define TXDESC_RDG_NAV_EXT_8723B BIT(13) +#define TXDESC_LSIG_TXOP_ENABLE_8723B BIT(14) +#define TXDESC_PIFS_8723B BIT(15) #define DESC_RATE_ID_SHIFT 16 #define DESC_RATE_ID_MASK 0xf @@ -287,41 +451,72 @@ struct rtl8xxxu_tx_desc { #define TXDESC_HWPC BIT(31) /* Word 2 */ -#define TXDESC_ACK_REPORT BIT(19) +#define TXDESC_PAID_SHIFT_8723B 0 +#define TXDESC_PAID_MASK_8723B 0x1ff +#define TXDESC_CCA_RTS_SHIFT_8723B 10 +#define TXDESC_CCA_RTS_MASK_8723B 0xc00 +#define TXDESC_AGG_ENABLE_8723B BIT(12) +#define TXDESC_RDG_ENABLE_8723B BIT(13) +#define TXDESC_AGG_BREAK_8723B BIT(16) +#define TXDESC_MORE_FRAG_8723B BIT(17) +#define TXDESC_RAW_8723B BIT(18) +#define TXDESC_ACK_REPORT_8723A BIT(19) +#define TXDESC_SPE_RPT_8723B BIT(19) #define TXDESC_AMPDU_DENSITY_SHIFT 20 +#define TXDESC_BT_INT_8723B BIT(23) +#define TXDESC_GID_8723B BIT(24) /* Word 3 */ -#define TXDESC_SEQ_SHIFT 16 -#define TXDESC_SEQ_MASK 0x0fff0000 +#define TXDESC_USE_DRIVER_RATE_8723B BIT(8) +#define TXDESC_CTS_SELF_ENABLE_8723B BIT(11) +#define TXDESC_RTS_CTS_ENABLE_8723B BIT(12) +#define TXDESC_HW_RTS_ENABLE_8723B BIT(13) +#define TXDESC_SEQ_SHIFT_8723A 16 +#define TXDESC_SEQ_MASK_8723A 0x0fff0000 /* Word 4 */ -#define TXDESC_QOS BIT(6) -#define TXDESC_HW_SEQ_ENABLE BIT(7) -#define TXDESC_USE_DRIVER_RATE BIT(8) +#define TXDESC_RTS_RATE_SHIFT_8723A 0 +#define TXDESC_RTS_RATE_MASK_8723A 0x3f +#define TXDESC_QOS_8723A BIT(6) +#define TXDESC_HW_SEQ_ENABLE_8723A BIT(7) +#define TXDESC_USE_DRIVER_RATE_8723A BIT(8) #define TXDESC_DISABLE_DATA_FB BIT(10) -#define TXDESC_CTS_SELF_ENABLE BIT(11) -#define TXDESC_RTS_CTS_ENABLE BIT(12) -#define TXDESC_HW_RTS_ENABLE BIT(13) +#define TXDESC_CTS_SELF_ENABLE_8723A BIT(11) +#define TXDESC_RTS_CTS_ENABLE_8723A BIT(12) +#define TXDESC_HW_RTS_ENABLE_8723A BIT(13) #define TXDESC_PRIME_CH_OFF_LOWER BIT(20) #define TXDESC_PRIME_CH_OFF_UPPER BIT(21) -#define TXDESC_SHORT_PREAMBLE BIT(24) +#define TXDESC_SHORT_PREAMBLE_8723A BIT(24) #define TXDESC_DATA_BW BIT(25) #define TXDESC_RTS_DATA_BW BIT(27) #define TXDESC_RTS_PRIME_CH_OFF_LOWER BIT(28) #define TXDESC_RTS_PRIME_CH_OFF_UPPER BIT(29) +#define TXDESC_DATA_RATE_FB_SHIFT_8723B 8 +#define TXDESC_DATA_RATE_FB_MASK_8723B 0x00001f00 +#define TXDESC_RETRY_LIMIT_ENABLE_8723B BIT(17) +#define TXDESC_RETRY_LIMIT_SHIFT_8723B 18 +#define TXDESC_RETRY_LIMIT_MASK_8723B 0x00fc0000 +#define TXDESC_RTS_RATE_SHIFT_8723B 24 +#define TXDESC_RTS_RATE_MASK_8723B 0x3f000000 /* Word 5 */ -#define TXDESC_RTS_RATE_SHIFT 0 -#define TXDESC_RTS_RATE_MASK 0x3f +#define TXDESC_SHORT_PREAMBLE_8723B BIT(4) #define TXDESC_SHORT_GI BIT(6) #define TXDESC_CCX_TAG BIT(7) -#define TXDESC_RETRY_LIMIT_ENABLE BIT(17) -#define TXDESC_RETRY_LIMIT_SHIFT 18 -#define TXDESC_RETRY_LIMIT_MASK 0x00fc0000 +#define TXDESC_RETRY_LIMIT_ENABLE_8723A BIT(17) +#define TXDESC_RETRY_LIMIT_SHIFT_8723A 18 +#define TXDESC_RETRY_LIMIT_MASK_8723A 0x00fc0000 /* Word 6 */ #define TXDESC_MAX_AGG_SHIFT 11 +/* Word 8 */ +#define TXDESC_HW_SEQ_ENABLE_8723B BIT(15) + +/* Word 9 */ +#define TXDESC_SEQ_SHIFT_8723B 12 +#define TXDESC_SEQ_MASK_8723B 0x00fff000 + struct phy_rx_agc_info { #ifdef __LITTLE_ENDIAN u8 gain:7, trsw:1; @@ -500,6 +695,125 @@ struct rtl8192cu_efuse { u8 customer_id; }; +struct rtl8723bu_pwr_idx { +#ifdef __LITTLE_ENDIAN + int ht20:4; + int ht40:4; + int ofdm:4; + int cck:4; +#else + int cck:4; + int ofdm:4; + int ht40:4; + int ht20:4; +#endif +} __attribute__((packed)); + +struct rtl8723bu_efuse_tx_power { + u8 cck_base[6]; + u8 ht40_base[5]; + struct rtl8723au_idx ht20_ofdm_1s_diff; + struct rtl8723bu_pwr_idx pwr_diff[3]; + u8 dummy5g[24]; /* max channel group (14) + power diff offset (10) */ +}; + +struct rtl8723bu_efuse { + __le16 rtl_id; + u8 res0[0x0e]; + struct rtl8723bu_efuse_tx_power tx_power_index_A; /* 0x10 */ + struct rtl8723bu_efuse_tx_power tx_power_index_B; /* 0x3a */ + struct rtl8723bu_efuse_tx_power tx_power_index_C; /* 0x64 */ + struct rtl8723bu_efuse_tx_power tx_power_index_D; /* 0x8e */ + u8 channel_plan; /* 0xb8 */ + u8 xtal_k; + u8 thermal_meter; + u8 iqk_lck; + u8 pa_type; /* 0xbc */ + u8 lna_type_2g; /* 0xbd */ + u8 res2[3]; + u8 rf_board_option; + u8 rf_feature_option; + u8 rf_bt_setting; + u8 eeprom_version; + u8 eeprom_customer_id; + u8 res3[2]; + u8 tx_pwr_calibrate_rate; + u8 rf_antenna_option; /* 0xc9 */ + u8 rfe_option; + u8 res4[9]; + u8 usb_optional_function; + u8 res5[0x1e]; + u8 res6[2]; + u8 serial[0x0b]; /* 0xf5 */ + u8 vid; /* 0x100 */ + u8 res7; + u8 pid; + u8 res8[4]; + u8 mac_addr[ETH_ALEN]; /* 0x107 */ + u8 res9[2]; + u8 vendor_name[0x07]; + u8 res10[2]; + u8 device_name[0x14]; + u8 res11[0xcf]; + u8 package_type; /* 0x1fb */ + u8 res12[0x4]; +}; + +struct rtl8192eu_efuse_tx_power { + u8 cck_base[6]; + u8 ht40_base[5]; + struct rtl8723au_idx ht20_ofdm_1s_diff; + struct rtl8723au_idx ht40_ht20_2s_diff; + struct rtl8723au_idx ofdm_cck_2s_diff; /* not used */ + struct rtl8723au_idx ht40_ht20_3s_diff; + struct rtl8723au_idx ofdm_cck_3s_diff; /* not used */ + struct rtl8723au_idx ht40_ht20_4s_diff; + struct rtl8723au_idx ofdm_cck_4s_diff; /* not used */ +}; + +struct rtl8192eu_efuse { + __le16 rtl_id; + u8 res0[0x0e]; + struct rtl8192eu_efuse_tx_power tx_power_index_A; /* 0x10 */ + struct rtl8192eu_efuse_tx_power tx_power_index_B; /* 0x22 */ + struct rtl8192eu_efuse_tx_power tx_power_index_C; /* 0x34 */ + struct rtl8192eu_efuse_tx_power tx_power_index_D; /* 0x46 */ + u8 res1[0x60]; + u8 channel_plan; /* 0xb8 */ + u8 xtal_k; + u8 thermal_meter; + u8 iqk_lck; + u8 pa_type; /* 0xbc */ + u8 lna_type_2g; /* 0xbd */ + u8 res2[1]; + u8 lna_type_5g; /* 0xbf */ + u8 res13[1]; + u8 rf_board_option; + u8 rf_feature_option; + u8 rf_bt_setting; + u8 eeprom_version; + u8 eeprom_customer_id; + u8 res3[3]; + u8 rf_antenna_option; /* 0xc9 */ + u8 res4[6]; + u8 vid; /* 0xd0 */ + u8 res5[1]; + u8 pid; /* 0xd2 */ + u8 res6[1]; + u8 usb_optional_function; + u8 res7[2]; + u8 mac_addr[ETH_ALEN]; /* 0xd7 */ + u8 res8[2]; + u8 vendor_name[7]; + u8 res9[2]; + u8 device_name[0x0b]; /* 0xe8 */ + u8 res10[2]; + u8 serial[0x0b]; /* 0xf5 */ + u8 res11[0x30]; + u8 unknown[0x0d]; /* 0x130 */ + u8 res12[0xc3]; +}; + struct rtl8xxxu_reg8val { u16 reg; u8 val; @@ -531,27 +845,110 @@ struct rtl8xxxu_rfregs { #define H2C_MAX_MBOX 4 #define H2C_EXT BIT(7) -#define H2C_SET_POWER_MODE 1 -#define H2C_JOIN_BSS_REPORT 2 #define H2C_JOIN_BSS_DISCONNECT 0 #define H2C_JOIN_BSS_CONNECT 1 -#define H2C_SET_RSSI 5 -#define H2C_SET_RATE_MASK (6 | H2C_EXT) + +/* + * H2C (firmware) commands differ between the older generation chips + * 8188[cr]u, 819[12]cu, and 8723au, and the more recent chips 8723bu, + * 8192[de]u, 8192eu, and 8812. + */ +enum h2c_cmd_8723a { + H2C_SET_POWER_MODE = 1, + H2C_JOIN_BSS_REPORT = 2, + H2C_SET_RSSI = 5, + H2C_SET_RATE_MASK = (6 | H2C_EXT), +}; + +enum h2c_cmd_8723b { + /* + * Common Class: 000 + */ + H2C_8723B_RSVD_PAGE = 0x00, + H2C_8723B_MEDIA_STATUS_RPT = 0x01, + H2C_8723B_SCAN_ENABLE = 0x02, + H2C_8723B_KEEP_ALIVE = 0x03, + H2C_8723B_DISCON_DECISION = 0x04, + H2C_8723B_PSD_OFFLOAD = 0x05, + H2C_8723B_AP_OFFLOAD = 0x08, + H2C_8723B_BCN_RSVDPAGE = 0x09, + H2C_8723B_PROBERSP_RSVDPAGE = 0x0A, + H2C_8723B_FCS_RSVDPAGE = 0x10, + H2C_8723B_FCS_INFO = 0x11, + H2C_8723B_AP_WOW_GPIO_CTRL = 0x13, + + /* + * PoweSave Class: 001 + */ + H2C_8723B_SET_PWR_MODE = 0x20, + H2C_8723B_PS_TUNING_PARA = 0x21, + H2C_8723B_PS_TUNING_PARA2 = 0x22, + H2C_8723B_P2P_LPS_PARAM = 0x23, + H2C_8723B_P2P_PS_OFFLOAD = 0x24, + H2C_8723B_PS_SCAN_ENABLE = 0x25, + H2C_8723B_SAP_PS_ = 0x26, + H2C_8723B_INACTIVE_PS_ = 0x27, + H2C_8723B_FWLPS_IN_IPS_ = 0x28, + + /* + * Dynamic Mechanism Class: 010 + */ + H2C_8723B_MACID_CFG_RAID = 0x40, + H2C_8723B_TXBF = 0x41, + H2C_8723B_RSSI_SETTING = 0x42, + H2C_8723B_AP_REQ_TXRPT = 0x43, + H2C_8723B_INIT_RATE_COLLECT = 0x44, + + /* + * BT Class: 011 + */ + H2C_8723B_B_TYPE_TDMA = 0x60, + H2C_8723B_BT_INFO = 0x61, + H2C_8723B_FORCE_BT_TXPWR = 0x62, + H2C_8723B_BT_IGNORE_WLANACT = 0x63, + H2C_8723B_DAC_SWING_VALUE = 0x64, + H2C_8723B_ANT_SEL_RSV = 0x65, + H2C_8723B_WL_OPMODE = 0x66, + H2C_8723B_BT_MP_OPER = 0x67, + H2C_8723B_BT_CONTROL = 0x68, + H2C_8723B_BT_WIFI_CTRL = 0x69, + H2C_8723B_BT_FW_PATCH = 0x6a, + H2C_8723B_BT_WLAN_CALIBRATION = 0x6d, + H2C_8723B_BT_GRANT = 0x6e, + + /* + * WOWLAN Class: 100 + */ + H2C_8723B_WOWLAN = 0x80, + H2C_8723B_REMOTE_WAKE_CTRL = 0x81, + H2C_8723B_AOAC_GLOBAL_INFO = 0x82, + H2C_8723B_AOAC_RSVD_PAGE = 0x83, + H2C_8723B_AOAC_RSVD_PAGE2 = 0x84, + H2C_8723B_D0_SCAN_OFFLOAD_CTRL = 0x85, + H2C_8723B_D0_SCAN_OFFLOAD_INFO = 0x86, + H2C_8723B_CHNL_SWITCH_OFFLOAD = 0x87, + + H2C_8723B_RESET_TSF = 0xC0, +}; + struct h2c_cmd { union { struct { u8 cmd; - u8 data[5]; + u8 data[7]; } __packed cmd; struct { __le32 data; __le16 ext; } __packed raw; struct { + __le32 data; + __le32 ext; + } __packed raw_wide; + struct { u8 cmd; u8 data; - u8 pad[4]; } __packed joinbss; struct { u8 cmd; @@ -559,6 +956,182 @@ struct h2c_cmd { u8 arg; __le16 mask_lo; } __packed ramask; + struct { + u8 cmd; + u8 parm; + u8 macid; + u8 macid_end; + } __packed media_status_rpt; + struct { + u8 cmd; + u8 macid; + /* + * [0:4] - RAID + * [7] - SGI + */ + u8 data1; + /* + * [0:1] - Bandwidth + * [3] - No Update + * [4:5] - VHT enable + * [6] - DISPT + * [7] - DISRA + */ + u8 data2; + u8 ramask0; + u8 ramask1; + u8 ramask2; + u8 ramask3; + } __packed b_macid_cfg; + struct { + u8 cmd; + u8 data1; + u8 data2; + u8 data3; + u8 data4; + u8 data5; + } __packed b_type_dma; + struct { + u8 cmd; + u8 data; + } __packed bt_info; + struct { + u8 cmd; + u8 operreq; + u8 opcode; + u8 data; + u8 addr; + } __packed bt_mp_oper; + struct { + u8 cmd; + u8 data; + } __packed bt_wlan_calibration; + struct { + u8 cmd; + u8 data; + } __packed ignore_wlan; + struct { + u8 cmd; + u8 ant_inverse; + u8 int_switch_type; + } __packed ant_sel_rsv; + struct { + u8 cmd; + u8 data; + } __packed bt_grant; + }; +}; + +enum c2h_evt_8723b { + C2H_8723B_DEBUG = 0, + C2H_8723B_TSF = 1, + C2H_8723B_AP_RPT_RSP = 2, + C2H_8723B_CCX_TX_RPT = 3, + C2H_8723B_BT_RSSI = 4, + C2H_8723B_BT_OP_MODE = 5, + C2H_8723B_EXT_RA_RPT = 6, + C2H_8723B_BT_INFO = 9, + C2H_8723B_HW_INFO_EXCH = 0x0a, + C2H_8723B_BT_MP_INFO = 0x0b, + C2H_8723B_RA_REPORT = 0x0c, + C2H_8723B_FW_DEBUG = 0xff, +}; + +enum bt_info_src_8723b { + BT_INFO_SRC_8723B_WIFI_FW = 0x0, + BT_INFO_SRC_8723B_BT_RSP = 0x1, + BT_INFO_SRC_8723B_BT_ACTIVE_SEND = 0x2, +}; + +enum bt_mp_oper_opcode_8723b { + BT_MP_OP_GET_BT_VERSION = 0x00, + BT_MP_OP_RESET = 0x01, + BT_MP_OP_TEST_CTRL = 0x02, + BT_MP_OP_SET_BT_MODE = 0x03, + BT_MP_OP_SET_CHNL_TX_GAIN = 0x04, + BT_MP_OP_SET_PKT_TYPE_LEN = 0x05, + BT_MP_OP_SET_PKT_CNT_L_PL_TYPE = 0x06, + BT_MP_OP_SET_PKT_CNT_H_PKT_INTV = 0x07, + BT_MP_OP_SET_PKT_HEADER = 0x08, + BT_MP_OP_SET_WHITENCOEFF = 0x09, + BT_MP_OP_SET_BD_ADDR_L = 0x0a, + BT_MP_OP_SET_BD_ADDR_H = 0x0b, + BT_MP_OP_WRITE_REG_ADDR = 0x0c, + BT_MP_OP_WRITE_REG_VALUE = 0x0d, + BT_MP_OP_GET_BT_STATUS = 0x0e, + BT_MP_OP_GET_BD_ADDR_L = 0x0f, + BT_MP_OP_GET_BD_ADDR_H = 0x10, + BT_MP_OP_READ_REG = 0x11, + BT_MP_OP_SET_TARGET_BD_ADDR_L = 0x12, + BT_MP_OP_SET_TARGET_BD_ADDR_H = 0x13, + BT_MP_OP_SET_TX_POWER_CALIBRATION = 0x14, + BT_MP_OP_GET_RX_PKT_CNT_L = 0x15, + BT_MP_OP_GET_RX_PKT_CNT_H = 0x16, + BT_MP_OP_GET_RX_ERROR_BITS_L = 0x17, + BT_MP_OP_GET_RX_ERROR_BITS_H = 0x18, + BT_MP_OP_GET_RSSI = 0x19, + BT_MP_OP_GET_CFO_HDR_QUALITY_L = 0x1a, + BT_MP_OP_GET_CFO_HDR_QUALITY_H = 0x1b, + BT_MP_OP_GET_TARGET_BD_ADDR_L = 0x1c, + BT_MP_OP_GET_TARGET_BD_ADDR_H = 0x1d, + BT_MP_OP_GET_AFH_MAP_L = 0x1e, + BT_MP_OP_GET_AFH_MAP_M = 0x1f, + BT_MP_OP_GET_AFH_MAP_H = 0x20, + BT_MP_OP_GET_AFH_STATUS = 0x21, + BT_MP_OP_SET_TRACKING_INTERVAL = 0x22, + BT_MP_OP_SET_THERMAL_METER = 0x23, + BT_MP_OP_ENABLE_CFO_TRACKING = 0x24, +}; + +struct rtl8723bu_c2h { + u8 id; + u8 seq; + union { + struct { + u8 payload[0]; + } __packed raw; + struct { + u8 ext_id; + u8 status:4; + u8 retlen:4; + u8 opcode_ver:4; + u8 req_num:4; + u8 payload[2]; + } __packed bt_mp_info; + struct { + u8 response_source:4; + u8 dummy0_0:4; + + u8 bt_info; + + u8 retry_count:4; + u8 dummy2_0:1; + u8 bt_page:1; + u8 tx_rx_mask:1; + u8 dummy2_2:1; + + u8 rssi; + + u8 basic_rate:1; + u8 bt_has_reset:1; + u8 dummy4_1:1;; + u8 ignore_wlan:1; + u8 auto_report:1; + u8 dummy4_2:3; + + u8 a4; + u8 a5; + } __packed bt_info; + struct { + u8 rate:7; + u8 dummy0_0:1; + u8 macid; + u8 ldpc:1; + u8 txbf:1; + u8 noisy_state:1; + u8 dummy2_0:5; + u8 dummy3_0; + } __packed ra_report; }; }; @@ -582,19 +1155,28 @@ struct rtl8xxxu_priv { u8 mac_addr[ETH_ALEN]; char chip_name[8]; - u8 cck_tx_power_index_A[3]; /* 0x10 */ - u8 cck_tx_power_index_B[3]; - u8 ht40_1s_tx_power_index_A[3]; /* 0x16 */ - u8 ht40_1s_tx_power_index_B[3]; + char chip_vendor[8]; + u8 cck_tx_power_index_A[RTL8XXXU_MAX_CHANNEL_GROUPS]; + u8 cck_tx_power_index_B[RTL8XXXU_MAX_CHANNEL_GROUPS]; + u8 ht40_1s_tx_power_index_A[RTL8XXXU_MAX_CHANNEL_GROUPS]; + u8 ht40_1s_tx_power_index_B[RTL8XXXU_MAX_CHANNEL_GROUPS]; /* * The following entries are half-bytes split as: * bits 0-3: path A, bits 4-7: path B, all values 4 bits signed */ - struct rtl8723au_idx ht40_2s_tx_power_index_diff[3]; - struct rtl8723au_idx ht20_tx_power_index_diff[3]; - struct rtl8723au_idx ofdm_tx_power_index_diff[3]; - struct rtl8723au_idx ht40_max_power_offset[3]; - struct rtl8723au_idx ht20_max_power_offset[3]; + struct rtl8723au_idx ht40_2s_tx_power_index_diff[ + RTL8723A_CHANNEL_GROUPS]; + struct rtl8723au_idx ht20_tx_power_index_diff[RTL8723A_CHANNEL_GROUPS]; + struct rtl8723au_idx ofdm_tx_power_index_diff[RTL8723A_CHANNEL_GROUPS]; + struct rtl8723au_idx ht40_max_power_offset[RTL8723A_CHANNEL_GROUPS]; + struct rtl8723au_idx ht20_max_power_offset[RTL8723A_CHANNEL_GROUPS]; + /* + * Newer generation chips only keep power diffs per TX count, + * not per channel group. + */ + struct rtl8723au_idx ofdm_tx_power_diff[RTL8723B_TX_COUNT]; + struct rtl8723au_idx ht20_tx_power_diff[RTL8723B_TX_COUNT]; + struct rtl8723au_idx ht40_tx_power_diff[RTL8723B_TX_COUNT]; u32 chip_cut:4; u32 rom_rev:4; u32 is_multi_func:1; @@ -604,19 +1186,20 @@ struct rtl8xxxu_priv { u32 has_gps:1; u32 hi_pa:1; u32 vendor_umc:1; + u32 vendor_smic:1; u32 has_polarity_ctrl:1; u32 has_eeprom:1; u32 boot_eeprom:1; + u32 usb_interrupts:1; u32 ep_tx_high_queue:1; u32 ep_tx_normal_queue:1; u32 ep_tx_low_queue:1; - u32 path_a_hi_power:1; - u32 path_a_rf_paths:4; + u32 has_xtalk:1; + u8 xtalk; unsigned int pipe_interrupt; unsigned int pipe_in; unsigned int pipe_out[TXDESC_QUEUE_MAX]; u8 out_ep[RTL8XXXU_OUT_ENDPOINTS]; - u8 path_a_ig_value; u8 ep_tx_count; u8 rf_paths; u8 rx_paths; @@ -643,9 +1226,11 @@ struct rtl8xxxu_priv { u8 val8; } usb_buf; union { - u8 raw[EFUSE_MAP_LEN_8723A]; + u8 raw[EFUSE_MAP_LEN]; struct rtl8723au_efuse efuse8723; + struct rtl8723bu_efuse efuse8723bu; struct rtl8192cu_efuse efuse8192; + struct rtl8192eu_efuse efuse8192eu; } efuse_wifi; u32 adda_backup[RTL8XXXU_ADDA_REGS]; u32 mac_backup[RTL8XXXU_MAC_REGS]; @@ -672,5 +1257,31 @@ struct rtl8xxxu_fileops { int (*parse_efuse) (struct rtl8xxxu_priv *priv); int (*load_firmware) (struct rtl8xxxu_priv *priv); int (*power_on) (struct rtl8xxxu_priv *priv); + void (*power_off) (struct rtl8xxxu_priv *priv); + void (*reset_8051) (struct rtl8xxxu_priv *priv); + int (*llt_init) (struct rtl8xxxu_priv *priv, u8 last_tx_page); + void (*phy_init_antenna_selection) (struct rtl8xxxu_priv *priv); + void (*phy_iq_calibrate) (struct rtl8xxxu_priv *priv); + void (*config_channel) (struct ieee80211_hw *hw); + int (*parse_rx_desc) (struct rtl8xxxu_priv *priv, struct sk_buff *skb, + struct ieee80211_rx_status *rx_status); + void (*init_aggregation) (struct rtl8xxxu_priv *priv); + void (*init_statistics) (struct rtl8xxxu_priv *priv); + void (*enable_rf) (struct rtl8xxxu_priv *priv); + void (*disable_rf) (struct rtl8xxxu_priv *priv); + void (*set_tx_power) (struct rtl8xxxu_priv *priv, int channel, + bool ht40); + void (*update_rate_mask) (struct rtl8xxxu_priv *priv, + u32 ramask, int sgi); + void (*report_connect) (struct rtl8xxxu_priv *priv, + u8 macid, bool connect); int writeN_block_size; + u16 mbox_ext_reg; + char mbox_ext_width; + char tx_desc_size; + char has_s0s1; + u32 adda_1t_init; + u32 adda_1t_path_on; + u32 adda_2t_path_on_a; + u32 adda_2t_path_on_b; }; diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h index 8f6c9c6c7c09..e545e849f5a3 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h @@ -70,8 +70,11 @@ #define REG_EE_VPD 0x000c #define REG_AFE_MISC 0x0010 +#define AFE_MISC_WL_XTAL_CTRL BIT(6) + #define REG_SPS0_CTRL 0x0011 #define REG_SPS_OCP_CFG 0x0018 +#define REG_8192E_LDOV12_CTRL 0x0014 #define REG_RSV_CTRL 0x001c #define REG_RF_CTRL 0x001f @@ -132,6 +135,8 @@ #define EFUSE_ACCESS_DISABLE 0x00 /* RTL8723 only */ #define REG_PWR_DATA 0x0038 +#define PWR_DATA_EEPRPAD_RFE_CTRL_EN BIT(11) + #define REG_CAL_TIMER 0x003c #define REG_ACLK_MON 0x003e #define REG_GPIO_MUXCFG 0x0040 @@ -139,7 +144,10 @@ #define REG_MAC_PINMUX_CFG 0x0043 #define REG_GPIO_PIN_CTRL 0x0044 #define REG_GPIO_INTM 0x0048 +#define GPIO_INTM_EDGE_TRIG_IRQ BIT(9) + #define REG_LEDCFG0 0x004c +#define LEDCFG0_DPDT_SELECT BIT(23) #define REG_LEDCFG1 0x004d #define REG_LEDCFG2 0x004e #define LEDCFG2_DPDT_SELECT BIT(7) @@ -153,6 +161,12 @@ #define REG_GPIO_PIN_CTRL_2 0x0060 /* RTL8723 WIFI/BT/GPS Multi-Function GPIO Select. */ #define REG_GPIO_IO_SEL_2 0x0062 +#define GPIO_IO_SEL_2_GPIO09_INPUT BIT(1) +#define GPIO_IO_SEL_2_GPIO09_IRQ BIT(9) + +/* RTL8723B */ +#define REG_PAD_CTRL1 0x0064 +#define PAD_CTRL1_SW_DPDT_SEL_DATA BIT(0) /* RTL8723 only WIFI/BT/GPS Multi-Function control source. */ #define REG_MULTI_FUNC_CTRL 0x0068 @@ -178,6 +192,8 @@ control */ #define MULTI_GPS_FUNC_EN BIT(22) /* GPS function enable */ +#define REG_LDO_SW_CTRL 0x007c /* 8192eu */ + #define REG_MCU_FW_DL 0x0080 #define MCU_FW_DL_ENABLE BIT(0) #define MCU_FW_DL_READY BIT(1) @@ -193,6 +209,12 @@ #define REG_HMBOX_EXT_1 0x008a #define REG_HMBOX_EXT_2 0x008c #define REG_HMBOX_EXT_3 0x008e +/* Interrupt registers for 8192e/8723bu/8812 */ +#define REG_HIMR0 0x00b0 +#define REG_HISR0 0x00b4 +#define REG_HIMR1 0x00b8 +#define REG_HISR1 0x00bc + /* Host suspend counter on FPGA platform */ #define REG_HOST_SUSP_CNT 0x00bc /* Efuse access protection for RTL8723 */ @@ -222,9 +244,14 @@ #define SYS_CFG_CHIP_VER (BIT(12) | BIT(13) | BIT(14) | BIT(15)) #define SYS_CFG_BT_FUNC BIT(16) #define SYS_CFG_VENDOR_ID BIT(19) +#define SYS_CFG_VENDOR_EXT_MASK (BIT(18) | BIT(19)) +#define SYS_CFG_VENDOR_ID_TSMC 0 +#define SYS_CFG_VENDOR_ID_SMIC BIT(18) +#define SYS_CFG_VENDOR_ID_UMC BIT(19) #define SYS_CFG_PAD_HWPD_IDN BIT(22) #define SYS_CFG_TRP_VAUX_EN BIT(23) #define SYS_CFG_TRP_BT_EN BIT(24) +#define SYS_CFG_SPS_LDO_SEL BIT(24) /* 8192eu */ #define SYS_CFG_BD_PKG_SEL BIT(25) #define SYS_CFG_BD_HCI_SEL BIT(26) #define SYS_CFG_TYPE_ID BIT(27) @@ -257,6 +284,8 @@ #define GPIO_USB_SUSEN BIT(23) #define GPIO_RF_RL_ID (BIT(31) | BIT(30) | BIT(29) | BIT(28)) +#define REG_SYS_CFG2 0x00fc /* 8192eu */ + /* 0x0100 ~ 0x01FF MACTOP General Configuration */ #define REG_CR 0x0100 #define CR_HCI_TXDMA_ENABLE BIT(0) @@ -289,6 +318,7 @@ #define PBP_PAGE_SIZE_1024 0x4 #define REG_TRXDMA_CTRL 0x010c +#define TRXDMA_CTRL_RXDMA_AGG_EN BIT(2) #define TRXDMA_CTRL_VOQ_SHIFT 4 #define TRXDMA_CTRL_VIQ_SHIFT 6 #define TRXDMA_CTRL_BEQ_SHIFT 8 @@ -323,6 +353,8 @@ #define REG_MBIST_DONE 0x0178 #define REG_MBIST_FAIL 0x017c #define REG_C2HEVT_MSG_NORMAL 0x01a0 +/* 8192EU/8723BU/8812 */ +#define REG_C2HEVT_CMD_ID_8723B 0x01ae #define REG_C2HEVT_CLEAR 0x01af #define REG_C2HEVT_MSG_TEST 0x01b8 #define REG_MCUTST_1 0x01c0 @@ -357,16 +389,29 @@ #define REG_FIFOPAGE 0x0204 #define REG_TDECTRL 0x0208 #define REG_TXDMA_OFFSET_CHK 0x020c +#define TXDMA_OFFSET_DROP_DATA_EN BIT(9) #define REG_TXDMA_STATUS 0x0210 #define REG_RQPN_NPQ 0x0214 #define RQPN_NPQ_SHIFT 0 #define RQPN_EPQ_SHIFT 16 +#define REG_AUTO_LLT 0x0224 +#define AUTO_LLT_INIT_LLT BIT(16) + +#define REG_DWBCN1_CTRL_8723B 0x0228 + /* 0x0280 ~ 0x02FF RXDMA Configuration */ #define REG_RXDMA_AGG_PG_TH 0x0280 +#define RXDMA_USB_AGG_ENABLE BIT(31) #define REG_RXPKT_NUM 0x0284 +#define RXPKT_NUM_RXDMA_IDLE BIT(17) +#define RXPKT_NUM_RW_RELEASE_EN BIT(18) #define REG_RXDMA_STATUS 0x0288 +/* Presumably only found on newer chips such as 8723bu */ +#define REG_RX_DMA_CTRL_8723B 0x0286 +#define REG_RXDMA_PRO_8723B 0x0290 + #define REG_RF_BB_CMD_ADDR 0x02c0 #define REG_RF_BB_CMD_DATA 0x02c4 @@ -438,20 +483,26 @@ #define REG_ARFR1 0x0448 #define REG_ARFR2 0x044c #define REG_ARFR3 0x0450 +#define REG_AMPDU_MAX_TIME_8723B 0x0456 #define REG_AGGLEN_LMT 0x0458 #define REG_AMPDU_MIN_SPACE 0x045c #define REG_TXPKTBUF_WMAC_LBK_BF_HD 0x045d #define REG_FAST_EDCA_CTRL 0x0460 #define REG_RD_RESP_PKT_TH 0x0463 #define REG_INIRTS_RATE_SEL 0x0480 +/* 8723bu */ +#define REG_DATA_SUBCHANNEL 0x0483 +/* 8723au */ #define REG_INIDATA_RATE_SEL 0x0484 #define REG_POWER_STATUS 0x04a4 #define REG_POWER_STAGE1 0x04b4 #define REG_POWER_STAGE2 0x04b8 +#define REG_AMPDU_BURST_MODE_8723B 0x04bc #define REG_PKT_VO_VI_LIFE_TIME 0x04c0 #define REG_PKT_BE_BK_LIFE_TIME 0x04c2 #define REG_STBC_SETTING 0x04c4 +#define REG_HT_SINGLE_AMPDU_8723B 0x04c7 #define REG_PROT_MODE_CTRL 0x04c8 #define REG_MAX_AGGR_NUM 0x04ca #define REG_RTS_MAX_AGGR_NUM 0x04cb @@ -463,6 +514,8 @@ #define REG_PKT_LOSE_RPT 0x04e1 #define REG_PTCL_ERR_STATUS 0x04e2 #define REG_TX_REPORT_CTRL 0x04ec +#define TX_REPORT_CTRL_TIMER_ENABLE BIT(1) + #define REG_TX_REPORT_TIME 0x04f0 #define REG_DUMMY 0x04fc @@ -516,6 +569,7 @@ #define BEACON_DMA_ATIME_INT_TIME 2 #define REG_ATIMWND 0x055a +#define REG_USTIME_TSF_8723B 0x055c #define REG_BCN_MAX_ERR 0x055d #define REG_RXTSF_OFFSET_CCK 0x055e #define REG_RXTSF_OFFSET_OFDM 0x055f @@ -628,6 +682,10 @@ #define REG_FWDLY 0x0661 #define REG_RXERR_RPT 0x0664 #define REG_WMAC_TRXPTCL_CTL 0x0668 +#define WMAC_TRXPTCL_CTL_BW_MASK (BIT(7) | BIT(8)) +#define WMAC_TRXPTCL_CTL_BW_20 0 +#define WMAC_TRXPTCL_CTL_BW_40 BIT(7) +#define WMAC_TRXPTCL_CTL_BW_80 BIT(8) /* Security */ #define REG_CAM_CMD 0x0670 @@ -672,12 +730,23 @@ #define REG_BCN_PSR_RPT 0x06a8 #define REG_CALB32K_CTRL 0x06ac #define REG_PKT_MON_CTRL 0x06b4 -#define REG_BT_COEX_TABLE 0x06c0 +#define REG_BT_COEX_TABLE1 0x06c0 +#define REG_BT_COEX_TABLE2 0x06c4 +#define REG_BT_COEX_TABLE3 0x06c8 +#define REG_BT_COEX_TABLE4 0x06cc #define REG_WMAC_RESP_TXINFO 0x06d8 #define REG_MACID1 0x0700 #define REG_BSSID1 0x0708 +/* + * This seems to be 8723bu specific + */ +#define REG_BT_CONTROL_8723BU 0x0764 +#define BT_CONTROL_BT_GRANT BIT(12) + +#define REG_WLAN_ACT_CONTROL_8723B 0x076e + #define REG_FPGA0_RF_MODE 0x0800 #define FPGA_RF_MODE BIT(0) #define FPGA_RF_MODE_JAPAN BIT(1) @@ -768,6 +837,11 @@ #define REG_FPGA0_ANALOG3 0x0888 #define REG_FPGA0_ANALOG4 0x088c +#define REG_NHM_TH9_TH10_8723B 0x0890 +#define REG_NHM_TIMER_8723B 0x0894 +#define REG_NHM_TH3_TO_TH0_8723B 0x0898 +#define REG_NHM_TH7_TO_TH4_8723B 0x089c + #define REG_FPGA0_XA_LSSI_READBACK 0x08a0 /* Tranceiver LSSI Readback */ #define REG_FPGA0_XB_LSSI_READBACK 0x08a4 #define REG_HSPI_XA_READBACK 0x08b8 /* Transceiver A HSPI read */ @@ -780,6 +854,7 @@ #define REG_RFE_CTRL_ANTA_SRC 0x0930 /* 8723BU */ #define REG_RFE_PATH_SELECT 0x0940 /* 8723BU */ #define REG_RFE_BUFFER 0x0944 /* 8723BU */ +#define REG_S0S1_PATH_SWITCH 0x0948 /* 8723BU */ #define REG_CCK0_SYSTEM 0x0a00 #define CCK0_SIDEBAND BIT(4) @@ -803,6 +878,8 @@ #define REG_OFDM0_TR_MUX_PAR 0x0c08 +#define REG_OFDM0_FA_RSTC 0x0c0c + #define REG_OFDM0_XA_RX_IQ_IMBALANCE 0x0c14 #define REG_OFDM0_XB_RX_IQ_IMBALANCE 0x0c1c @@ -835,6 +912,9 @@ #define REG_OFDM0_RX_IQ_EXT_ANTA 0x0ca0 +/* 8723bu */ +#define REG_OFDM0_TX_PSDO_NOISE_WEIGHT 0x0ce4 + #define REG_OFDM1_LSTF 0x0d00 #define OFDM_LSTF_PRIME_CH_LOW BIT(10) #define OFDM_LSTF_PRIME_CH_HIGH BIT(11) @@ -993,6 +1073,10 @@ #define RF6052_REG_MODE_AG 0x18 /* RF channel and BW switch */ #define MODE_AG_CHANNEL_MASK 0x3ff #define MODE_AG_CHANNEL_20MHZ BIT(10) +#define MODE_AG_BW_MASK (BIT(10) | BIT(11)) +#define MODE_AG_BW_20MHZ_8723B (BIT(10) | BIT(11)) +#define MODE_AG_BW_40MHZ_8723B BIT(10) +#define MODE_AG_BW_80MHZ_8723B 0 #define RF6052_REG_TOP 0x19 #define RF6052_REG_RX_G1 0x1a @@ -1020,3 +1104,14 @@ #define RF6052_REG_TXPA_G1 0x31 /* RF TX PA control */ #define RF6052_REG_TXPA_G2 0x32 /* RF TX PA control */ #define RF6052_REG_TXPA_G3 0x33 /* RF TX PA control */ + +/* + * NextGen regs: 8723BU + */ +#define RF6052_REG_T_METER_8723B 0x42 +#define RF6052_REG_UNKNOWN_43 0x43 +#define RF6052_REG_UNKNOWN_55 0x55 +#define RF6052_REG_S0S1 0xb0 +#define RF6052_REG_UNKNOWN_DF 0xdf +#define RF6052_REG_UNKNOWN_ED 0xed +#define RF6052_REG_WE_LUT 0xef diff --git a/drivers/net/wireless/ti/wl18xx/debugfs.c b/drivers/net/wireless/ti/wl18xx/debugfs.c index 4edfe28395f0..86ccf84ea0c6 100644 --- a/drivers/net/wireless/ti/wl18xx/debugfs.c +++ b/drivers/net/wireless/ti/wl18xx/debugfs.c @@ -345,6 +345,69 @@ static const struct file_operations dynamic_fw_traces_ops = { .llseek = default_llseek, }; +#ifdef CONFIG_CFG80211_CERTIFICATION_ONUS +static ssize_t radar_debug_mode_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 radar_debug_mode value!"); + return -EINVAL; + } + + /* valid values: 0/1 */ + if (!(value == 0 || value == 1)) { + wl1271_warning("value is not in valid!"); + return -EINVAL; + } + + mutex_lock(&wl->mutex); + + wl->radar_debug_mode = value; + + if (unlikely(wl->state != WLCORE_STATE_ON)) + goto out; + + ret = wl1271_ps_elp_wakeup(wl); + if (ret < 0) + goto out; + + wl12xx_for_each_wlvif_ap(wl, wlvif) { + wlcore_cmd_generic_cfg(wl, wlvif, + WLCORE_CFG_FEATURE_RADAR_DEBUG, + wl->radar_debug_mode, 0); + } + + wl1271_ps_elp_sleep(wl); +out: + mutex_unlock(&wl->mutex); + return count; +} + +static ssize_t radar_debug_mode_read(struct file *file, + char __user *userbuf, + size_t count, loff_t *ppos) +{ + struct wl1271 *wl = file->private_data; + + return wl1271_format_buffer(userbuf, count, ppos, + "%d\n", wl->radar_debug_mode); +} + +static const struct file_operations radar_debug_mode_ops = { + .write = radar_debug_mode_write, + .read = radar_debug_mode_read, + .open = simple_open, + .llseek = default_llseek, +}; +#endif /* CFG80211_CERTIFICATION_ONUS */ + int wl18xx_debugfs_add_files(struct wl1271 *wl, struct dentry *rootdir) { @@ -510,6 +573,9 @@ int wl18xx_debugfs_add_files(struct wl1271 *wl, DEBUGFS_ADD(conf, moddir); DEBUGFS_ADD(radar_detection, moddir); +#ifdef CONFIG_CFG80211_CERTIFICATION_ONUS + DEBUGFS_ADD(radar_debug_mode, moddir); +#endif DEBUGFS_ADD(dynamic_fw_traces, moddir); return 0; diff --git a/drivers/net/wireless/ti/wl18xx/event.c b/drivers/net/wireless/ti/wl18xx/event.c index 719907a0a2c2..ff6e46dd61f8 100644 --- a/drivers/net/wireless/ti/wl18xx/event.c +++ b/drivers/net/wireless/ti/wl18xx/event.c @@ -146,7 +146,8 @@ int wl18xx_process_mailbox_events(struct wl1271 *wl) mbox->radar_channel, wl18xx_radar_type_decode(mbox->radar_type)); - ieee80211_radar_detected(wl->hw); + if (!wl->radar_debug_mode) + ieee80211_radar_detected(wl->hw); } if (vector & PERIODIC_SCAN_REPORT_EVENT_ID) { diff --git a/drivers/net/wireless/ti/wlcore/init.c b/drivers/net/wireless/ti/wlcore/init.c index e92f2639af2c..d0b7734030ef 100644 --- a/drivers/net/wireless/ti/wlcore/init.c +++ b/drivers/net/wireless/ti/wlcore/init.c @@ -558,6 +558,11 @@ static int wl12xx_init_ap_role(struct wl1271 *wl, struct wl12xx_vif *wlvif) if (ret < 0) return ret; + if (wl->radar_debug_mode) + wlcore_cmd_generic_cfg(wl, wlvif, + WLCORE_CFG_FEATURE_RADAR_DEBUG, + wl->radar_debug_mode, 0); + return 0; } diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c index 45662cf3169f..dde36203ca42 100644 --- a/drivers/net/wireless/ti/wlcore/main.c +++ b/drivers/net/wireless/ti/wlcore/main.c @@ -5495,7 +5495,7 @@ static int wlcore_op_remain_on_channel(struct ieee80211_hw *hw, { struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif); struct wl1271 *wl = hw->priv; - int channel, ret = 0; + int channel, active_roc, ret = 0; channel = ieee80211_frequency_to_channel(chan->center_freq); @@ -5508,9 +5508,9 @@ static int wlcore_op_remain_on_channel(struct ieee80211_hw *hw, goto out; /* return EBUSY if we can't ROC right now */ - if (WARN_ON(wl->roc_vif || - find_first_bit(wl->roc_map, - WL12XX_MAX_ROLES) < WL12XX_MAX_ROLES)) { + active_roc = find_first_bit(wl->roc_map, WL12XX_MAX_ROLES); + if (wl->roc_vif || active_roc < WL12XX_MAX_ROLES) { + wl1271_warning("active roc on role %d", active_roc); ret = -EBUSY; goto out; } diff --git a/drivers/net/wireless/ti/wlcore/wlcore.h b/drivers/net/wireless/ti/wlcore/wlcore.h index dda01b118c26..72c31a8edcfb 100644 --- a/drivers/net/wireless/ti/wlcore/wlcore.h +++ b/drivers/net/wireless/ti/wlcore/wlcore.h @@ -463,6 +463,7 @@ struct wl1271 { /* the current dfs region */ enum nl80211_dfs_regions dfs_region; + bool radar_debug_mode; /* size of the private FW status data */ size_t fw_status_len; |