Skip to content

R
raspberrypi-kernel

openeuler / raspberrypi-kernel

通知 13
Star 1
Fork 0
R
raspberrypi-kernel
提交 d3bf9b19 编写于 作者: D David S. Miller
浏览文件
操作

Merge tag 'wireless-drivers-next-for-davem-2016-03-14' of... 

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: NDavid S. Miller <davem@davemloft.net>
上级 20db778e ccfe1e85
展开全部 隐藏空白更改
内联 并排
Showing with 4524 addition and 824 deletion
drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
浏览文件 @ d3bf9b19
......@@ -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);
}
}
......
drivers/net/wireless/intel/iwlwifi/dvm/main.c
浏览文件 @ d3bf9b19
......@@ -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);
......
drivers/net/wireless/intel/iwlwifi/iwl-9000.c
浏览文件 @ d3bf9b19
......@@ -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",
......
drivers/net/wireless/intel/iwlwifi/iwl-config.h
浏览文件 @ d3bf9b19
......@@ -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;
......
drivers/net/wireless/intel/iwlwifi/iwl-csr.h
浏览文件 @ d3bf9b19
......@@ -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__ */
drivers/net/wireless/intel/iwlwifi/iwl-devtrace-iwlwifi.h
浏览文件 @ d3bf9b19
......@@ -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)
);
......
drivers/net/wireless/intel/iwlwifi/iwl-drv.c
浏览文件 @ d3bf9b19
......@@ -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);
......
drivers/net/wireless/intel/iwlwifi/iwl-fh.h
浏览文件 @ d3bf9b19
......@@ -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
......
drivers/net/wireless/intel/iwlwifi/iwl-fw-file.h
浏览文件 @ d3bf9b19
......@@ -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__ */
drivers/net/wireless/intel/iwlwifi/iwl-fw.h
浏览文件 @ d3bf9b19
......@@ -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;
};
/**
......
drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
浏览文件 @ d3bf9b19
......@@ -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;
......
drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h
浏览文件 @ d3bf9b19
......@@ -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
......
drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
浏览文件 @ d3bf9b19
......@@ -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);
......
drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rx.h
浏览文件 @ d3bf9b19
......@@ -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 {
......
drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
浏览文件 @ d3bf9b19
......@@ -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;
}
......
drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
浏览文件 @ d3bf9b19
......@@ -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 */
......
drivers/net/wireless/intel/iwlwifi/mvm/nvm.c
浏览文件 @ d3bf9b19
......@@ -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
......
drivers/net/wireless/intel/iwlwifi/mvm/ops.c
浏览文件 @ d3bf9b19
......@@ -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);
......
drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
浏览文件 @ d3bf9b19
......@@ -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;
}
}
/*
......
drivers/net/wireless/intel/iwlwifi/mvm/time-event.c
浏览文件 @ d3bf9b19
......@@ -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 */
......
drivers/net/wireless/intel/iwlwifi/mvm/time-event.h
浏览文件 @ d3bf9b19
......@@ -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
/**
......
drivers/net/wireless/intel/iwlwifi/mvm/tt.c
浏览文件 @ d3bf9b19
......@@ -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 */
......
drivers/net/wireless/intel/iwlwifi/mvm/tx.c
浏览文件 @ d3bf9b19
......@@ -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) {
......
drivers/net/wireless/intel/iwlwifi/mvm/utils.c
浏览文件 @ d3bf9b19
......@@ -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);
......
drivers/net/wireless/intel/iwlwifi/pcie/drv.c
浏览文件 @ d3bf9b19
......@@ -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);
}
......
drivers/net/wireless/intel/iwlwifi/pcie/internal.h
浏览文件 @ d3bf9b19
......@@ -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;
......
drivers/net/wireless/intel/iwlwifi/pcie/rx.c
浏览文件 @ d3bf9b19
......@@ -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;
......@@ -331,6 +327,26 @@ 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 @@ static void iwl_pcie_rx_handle(struct iwl_trans *trans, int queue)
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 @@ static void iwl_pcie_rx_handle(struct iwl_trans *trans, int queue)
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)
......
drivers/net/wireless/intel/iwlwifi/pcie/trans.c
浏览文件 @ d3bf9b19
......@@ -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);
......
drivers/net/wireless/marvell/libertas/main.c
浏览文件 @ d3bf9b19
......@@ -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;
}
......
drivers/net/wireless/marvell/mwifiex/cfg80211.c
浏览文件 @ d3bf9b19
......@@ -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));
......
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h
浏览文件 @ d3bf9b19
......@@ -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
drivers/net/wireless/ti/wl18xx/debugfs.c
浏览文件 @ d3bf9b19
......@@ -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;
......
drivers/net/wireless/ti/wl18xx/event.c
浏览文件 @ d3bf9b19
......@@ -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) {
......
drivers/net/wireless/ti/wlcore/init.c
浏览文件 @ d3bf9b19
......@@ -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;
}
......
drivers/net/wireless/ti/wlcore/main.c
浏览文件 @ d3bf9b19
......@@ -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;
}
......
drivers/net/wireless/ti/wlcore/wlcore.h
浏览文件 @ d3bf9b19
......@@ -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;
......
Markdown is supported
0% 或 .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑！
想要评论请 注册 或