AuxXxilium/linux_dsm_epyc7002
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Merge ath-next from ath.git

Browse Source 
ath.git patches for 4.7. Major changes:

ath6kl

* add ability to set debug uart baud rate with a module parameter

wil6210

* add debugfs file to configure firmware led functionality
This commit is contained in:
Kalle Valo 2016-05-11 23:23:51 +03:00
commit 52776a700b
24 changed files with 767 additions and 145 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
drivers/net/wireless/ath/ath10k/core.c
View File

@ -202,6 +202,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
.name = "qca4019 hw1.0",
.patch_load_addr = QCA4019_HW_1_0_PATCH_LOAD_ADDR,
.uart_pin = 7,
.has_shifted_cc_wraparound = true,
.otp_exe_param = 0x0010000,
.continuous_frag_desc = true,
.channel_counters_freq_hz = 125000,
@ -686,6 +687,9 @@ static void ath10k_core_free_firmware_files(struct ath10k *ar)
if (!IS_ERR(ar->cal_file))
release_firmware(ar->cal_file);
if (!IS_ERR(ar->pre_cal_file))
release_firmware(ar->pre_cal_file);
ath10k_swap_code_seg_release(ar);
ar->normal_mode_fw.fw_file.otp_data = NULL;
@ -696,6 +700,7 @@ static void ath10k_core_free_firmware_files(struct ath10k *ar)
ar->normal_mode_fw.fw_file.firmware_len = 0;
ar->cal_file = NULL;
ar->pre_cal_file = NULL;
}
static int ath10k_fetch_cal_file(struct ath10k *ar)
@ -1392,6 +1397,7 @@ static void ath10k_core_restart(struct work_struct *work)
complete_all(&ar->install_key_done);
complete_all(&ar->vdev_setup_done);
complete_all(&ar->thermal.wmi_sync);
complete_all(&ar->bss_survey_done);
wake_up(&ar->htt.empty_tx_wq);
wake_up(&ar->wmi.tx_credits_wq);
wake_up(&ar->peer_mapping_wq);
@ -1724,6 +1730,9 @@ int ath10k_core_start(struct ath10k *ar, enum ath10k_firmware_mode mode,
if (ath10k_peer_stats_enabled(ar))
val = WMI_10_4_PEER_STATS;
if (test_bit(WMI_SERVICE_BSS_CHANNEL_INFO_64, ar->wmi.svc_map))
val |= WMI_10_4_BSS_CHANNEL_INFO_64;
status = ath10k_mac_ext_resource_config(ar, val);
if (status) {
ath10k_err(ar,
@ -1758,6 +1767,10 @@ int ath10k_core_start(struct ath10k *ar, enum ath10k_firmware_mode mode,
goto err_hif_stop;
}
ar->free_vdev_map = (1LL << ar->max_num_vdevs) - 1;
INIT_LIST_HEAD(&ar->arvifs);
/* we don't care about HTT in UTF mode */
if (mode == ATH10K_FIRMWARE_MODE_NORMAL) {
status = ath10k_htt_setup(&ar->htt);
@ -1771,10 +1784,6 @@ int ath10k_core_start(struct ath10k *ar, enum ath10k_firmware_mode mode,
if (status)
goto err_hif_stop;
ar->free_vdev_map = (1LL << ar->max_num_vdevs) - 1;
INIT_LIST_HEAD(&ar->arvifs);
return 0;
err_hif_stop:
@ -2085,6 +2094,7 @@ struct ath10k *ath10k_core_create(size_t priv_size, struct device *dev,
init_completion(&ar->install_key_done);
init_completion(&ar->vdev_setup_done);
init_completion(&ar->thermal.wmi_sync);
init_completion(&ar->bss_survey_done);
INIT_DELAYED_WORK(&ar->scan.timeout, ath10k_scan_timeout_work);

4
drivers/net/wireless/ath/ath10k/core.h
View File

@ -876,6 +876,7 @@ struct ath10k {
* avoid reporting garbage data.
*/
bool ch_info_can_report_survey;
struct completion bss_survey_done;
struct dfs_pattern_detector *dfs_detector;
@ -883,8 +884,6 @@ struct ath10k {
#ifdef CONFIG_ATH10K_DEBUGFS
struct ath10k_debug debug;
#endif
struct {
/* relay(fs) channel for spectral scan */
struct rchan *rfs_chan_spec_scan;
@ -893,6 +892,7 @@ struct ath10k {
enum ath10k_spectral_mode mode;
struct ath10k_spec_scan config;
} spectral;
#endif
struct {
/* protected by conf_mutex */

40
drivers/net/wireless/ath/ath10k/mac.c
View File

@ -4278,9 +4278,6 @@ static void ath10k_mac_setup_ht_vht_cap(struct ath10k *ar)
if (ar->phy_capability & WHAL_WLAN_11G_CAPABILITY) {
band = &ar->mac.sbands[NL80211_BAND_2GHZ];
band->ht_cap = ht_cap;
/* Enable the VHT support at 2.4 GHz */
band->vht_cap = vht_cap;
}
if (ar->phy_capability & WHAL_WLAN_11A_CAPABILITY) {
band = &ar->mac.sbands[NL80211_BAND_5GHZ];
@ -4346,7 +4343,7 @@ static int ath10k_start(struct ieee80211_hw *hw)
/*
* This makes sense only when restarting hw. It is harmless to call
* uncoditionally. This is necessary to make sure no HTT/WMI tx
* unconditionally. This is necessary to make sure no HTT/WMI tx
* commands will be submitted while restarting.
*/
ath10k_drain_tx(ar);
@ -6407,6 +6404,39 @@ static void ath10k_reconfig_complete(struct ieee80211_hw *hw,
mutex_unlock(&ar->conf_mutex);
}
static void
ath10k_mac_update_bss_chan_survey(struct ath10k *ar,
struct ieee80211_channel *channel)
{
int ret;
enum wmi_bss_survey_req_type type = WMI_BSS_SURVEY_REQ_TYPE_READ_CLEAR;
lockdep_assert_held(&ar->conf_mutex);
if (!test_bit(WMI_SERVICE_BSS_CHANNEL_INFO_64, ar->wmi.svc_map) ||
(ar->rx_channel != channel))
return;
if (ar->scan.state != ATH10K_SCAN_IDLE) {
ath10k_dbg(ar, ATH10K_DBG_MAC, "ignoring bss chan info request while scanning..\n");
return;
}
reinit_completion(&ar->bss_survey_done);
ret = ath10k_wmi_pdev_bss_chan_info_request(ar, type);
if (ret) {
ath10k_warn(ar, "failed to send pdev bss chan info request\n");
return;
}
ret = wait_for_completion_timeout(&ar->bss_survey_done, 3 * HZ);
if (!ret) {
ath10k_warn(ar, "bss channel survey timed out\n");
return;
}
}
static int ath10k_get_survey(struct ieee80211_hw *hw, int idx,
struct survey_info *survey)
{
@ -6431,6 +6461,8 @@ static int ath10k_get_survey(struct ieee80211_hw *hw, int idx,
goto exit;
}
ath10k_mac_update_bss_chan_survey(ar, survey->channel);
spin_lock_bh(&ar->data_lock);
memcpy(survey, ar_survey, sizeof(*survey));
spin_unlock_bh(&ar->data_lock);

21
drivers/net/wireless/ath/ath10k/wmi-ops.h
View File

@ -191,6 +191,9 @@ struct wmi_ops {
u32 fw_feature_bitmap);
int (*get_vdev_subtype)(struct ath10k *ar,
enum wmi_vdev_subtype subtype);
struct sk_buff *(*gen_pdev_bss_chan_info_req)
(struct ath10k *ar,
enum wmi_bss_survey_req_type type);
};
int ath10k_wmi_cmd_send(struct ath10k *ar, struct sk_buff *skb, u32 cmd_id);
@ -1361,4 +1364,22 @@ ath10k_wmi_get_vdev_subtype(struct ath10k *ar, enum wmi_vdev_subtype subtype)
return ar->wmi.ops->get_vdev_subtype(ar, subtype);
}
static inline int
ath10k_wmi_pdev_bss_chan_info_request(struct ath10k *ar,
enum wmi_bss_survey_req_type type)
{
struct ath10k_wmi *wmi = &ar->wmi;
struct sk_buff *skb;
if (!wmi->ops->gen_pdev_bss_chan_info_req)
return -EOPNOTSUPP;
skb = wmi->ops->gen_pdev_bss_chan_info_req(ar, type);
if (IS_ERR(skb))
return PTR_ERR(skb);
return ath10k_wmi_cmd_send(ar, skb,
wmi->cmd->pdev_bss_chan_info_request_cmdid);
}
#endif

88
drivers/net/wireless/ath/ath10k/wmi.c
View File

@ -521,7 +521,8 @@ static struct wmi_cmd_map wmi_10_2_4_cmd_map = {
.vdev_filter_neighbor_rx_packets_cmdid = WMI_CMD_UNSUPPORTED,
.mu_cal_start_cmdid = WMI_CMD_UNSUPPORTED,
.set_cca_params_cmdid = WMI_CMD_UNSUPPORTED,
.pdev_bss_chan_info_request_cmdid = WMI_CMD_UNSUPPORTED,
.pdev_bss_chan_info_request_cmdid =
WMI_10_2_PDEV_BSS_CHAN_INFO_REQUEST_CMDID,
};
/* 10.4 WMI cmd track */
@ -1633,6 +1634,7 @@ void ath10k_wmi_put_wmi_channel(struct wmi_channel *ch,
ch->max_power = arg->max_power;
ch->reg_power = arg->max_reg_power;
ch->antenna_max = arg->max_antenna_gain;
ch->max_tx_power = arg->max_power;
/* mode & flags share storage */
ch->mode = arg->mode;
@ -4792,6 +4794,58 @@ static int ath10k_wmi_event_temperature(struct ath10k *ar, struct sk_buff *skb)
return 0;
}
static int ath10k_wmi_event_pdev_bss_chan_info(struct ath10k *ar,
struct sk_buff *skb)
{
struct wmi_pdev_bss_chan_info_event *ev;
struct survey_info *survey;
u64 busy, total, tx, rx, rx_bss;
u32 freq, noise_floor;
u32 cc_freq_hz = ar->hw_params.channel_counters_freq_hz;
int idx;
ev = (struct wmi_pdev_bss_chan_info_event *)skb->data;
if (WARN_ON(skb->len < sizeof(*ev)))
return -EPROTO;
freq = __le32_to_cpu(ev->freq);
noise_floor = __le32_to_cpu(ev->noise_floor);
busy = __le64_to_cpu(ev->cycle_busy);
total = __le64_to_cpu(ev->cycle_total);
tx = __le64_to_cpu(ev->cycle_tx);
rx = __le64_to_cpu(ev->cycle_rx);
rx_bss = __le64_to_cpu(ev->cycle_rx_bss);
ath10k_dbg(ar, ATH10K_DBG_WMI,
"wmi event pdev bss chan info:\n freq: %d noise: %d cycle: busy %llu total %llu tx %llu rx %llu rx_bss %llu\n",
freq, noise_floor, busy, total, tx, rx, rx_bss);
spin_lock_bh(&ar->data_lock);
idx = freq_to_idx(ar, freq);
if (idx >= ARRAY_SIZE(ar->survey)) {
ath10k_warn(ar, "bss chan info: invalid frequency %d (idx %d out of bounds)\n",
freq, idx);
goto exit;
}
survey = &ar->survey[idx];
survey->noise = noise_floor;
survey->time = div_u64(total, cc_freq_hz);
survey->time_busy = div_u64(busy, cc_freq_hz);
survey->time_rx = div_u64(rx_bss, cc_freq_hz);
survey->time_tx = div_u64(tx, cc_freq_hz);
survey->filled |= (SURVEY_INFO_NOISE_DBM |
SURVEY_INFO_TIME |
SURVEY_INFO_TIME_BUSY |
SURVEY_INFO_TIME_RX |
SURVEY_INFO_TIME_TX);
exit:
spin_unlock_bh(&ar->data_lock);
complete(&ar->bss_survey_done);
return 0;
}
static void ath10k_wmi_op_rx(struct ath10k *ar, struct sk_buff *skb)
{
struct wmi_cmd_hdr *cmd_hdr;
@ -5135,6 +5189,9 @@ static void ath10k_wmi_10_2_op_rx(struct ath10k *ar, struct sk_buff *skb)
case WMI_10_2_PDEV_TEMPERATURE_EVENTID:
ath10k_wmi_event_temperature(ar, skb);
break;
case WMI_10_2_PDEV_BSS_CHAN_INFO_EVENTID:
ath10k_wmi_event_pdev_bss_chan_info(ar, skb);
break;
case WMI_10_2_RTT_KEEPALIVE_EVENTID:
case WMI_10_2_GPIO_INPUT_EVENTID:
case WMI_10_2_PEER_RATECODE_LIST_EVENTID:
@ -5212,6 +5269,7 @@ static void ath10k_wmi_10_4_op_rx(struct ath10k *ar, struct sk_buff *skb)
ath10k_wmi_event_vdev_stopped(ar, skb);
break;
case WMI_10_4_WOW_WAKEUP_HOST_EVENTID:
case WMI_10_4_PEER_RATECODE_LIST_EVENTID:
ath10k_dbg(ar, ATH10K_DBG_WMI,
"received event id %d not implemented\n", id);
break;
@ -5221,6 +5279,9 @@ static void ath10k_wmi_10_4_op_rx(struct ath10k *ar, struct sk_buff *skb)
case WMI_10_4_PDEV_TEMPERATURE_EVENTID:
ath10k_wmi_event_temperature(ar, skb);
break;
case WMI_10_4_PDEV_BSS_CHAN_INFO_EVENTID:
ath10k_wmi_event_pdev_bss_chan_info(ar, skb);
break;
default:
ath10k_warn(ar, "Unknown eventid: %d\n", id);
break;
@ -5606,6 +5667,9 @@ static struct sk_buff *ath10k_wmi_10_2_op_gen_init(struct ath10k *ar)
if (ath10k_peer_stats_enabled(ar))
features |= WMI_10_2_PEER_STATS;
if (test_bit(WMI_SERVICE_BSS_CHANNEL_INFO_64, ar->wmi.svc_map))
features |= WMI_10_2_BSS_CHAN_INFO;
cmd->resource_config.feature_mask = __cpu_to_le32(features);
memcpy(&cmd->resource_config.common, &config, sizeof(config));
@ -6636,6 +6700,26 @@ ath10k_wmi_10_2_op_gen_pdev_get_temperature(struct ath10k *ar)
return skb;
}
static struct sk_buff *
ath10k_wmi_10_2_op_gen_pdev_bss_chan_info(struct ath10k *ar,
enum wmi_bss_survey_req_type type)
{
struct wmi_pdev_chan_info_req_cmd *cmd;
struct sk_buff *skb;
skb = ath10k_wmi_alloc_skb(ar, sizeof(*cmd));
if (!skb)
return ERR_PTR(-ENOMEM);
cmd = (struct wmi_pdev_chan_info_req_cmd *)skb->data;
cmd->type = __cpu_to_le32(type);
ath10k_dbg(ar, ATH10K_DBG_WMI,
"wmi pdev bss info request type %d\n", type);
return skb;
}
/* This function assumes the beacon is already DMA mapped */
static struct sk_buff *
ath10k_wmi_op_gen_beacon_dma(struct ath10k *ar, u32 vdev_id, const void *bcn,
@ -7735,6 +7819,7 @@ static const struct wmi_ops wmi_10_2_4_ops = {
.gen_init = ath10k_wmi_10_2_op_gen_init,
.gen_peer_assoc = ath10k_wmi_10_2_op_gen_peer_assoc,
.gen_pdev_get_temperature = ath10k_wmi_10_2_op_gen_pdev_get_temperature,
.gen_pdev_bss_chan_info_req = ath10k_wmi_10_2_op_gen_pdev_bss_chan_info,
/* shared with 10.1 */
.map_svc = wmi_10x_svc_map,
@ -7861,6 +7946,7 @@ static const struct wmi_ops wmi_10_4_ops = {
.gen_request_stats = ath10k_wmi_op_gen_request_stats,
.gen_pdev_get_temperature = ath10k_wmi_10_2_op_gen_pdev_get_temperature,
.get_vdev_subtype = ath10k_wmi_10_4_op_get_vdev_subtype,
.gen_pdev_bss_chan_info_req = ath10k_wmi_10_2_op_gen_pdev_bss_chan_info,
};
int ath10k_wmi_attach(struct ath10k *ar)

26
drivers/net/wireless/ath/ath10k/wmi.h
View File

@ -1444,6 +1444,7 @@ enum wmi_10_2_cmd_id {
WMI_10_2_MU_CAL_START_CMDID,
WMI_10_2_SET_LTEU_CONFIG_CMDID,
WMI_10_2_SET_CCA_PARAMS,
WMI_10_2_PDEV_BSS_CHAN_INFO_REQUEST_CMDID,
WMI_10_2_PDEV_UTF_CMDID = WMI_10_2_END_CMDID - 1,
};
@ -1487,6 +1488,8 @@ enum wmi_10_2_event_id {
WMI_10_2_WDS_PEER_EVENTID,
WMI_10_2_PEER_STA_PS_STATECHG_EVENTID,
WMI_10_2_PDEV_TEMPERATURE_EVENTID,
WMI_10_2_MU_REPORT_EVENTID,
WMI_10_2_PDEV_BSS_CHAN_INFO_EVENTID,
WMI_10_2_PDEV_UTF_EVENTID = WMI_10_2_END_EVENTID - 1,
};
@ -1795,6 +1798,7 @@ struct wmi_channel {
__le32 reginfo1;
struct {
u8 antenna_max;
u8 max_tx_power;
} __packed;
} __packed;
} __packed;
@ -2450,6 +2454,7 @@ enum wmi_10_2_feature_mask {
WMI_10_2_RX_BATCH_MODE = BIT(0),
WMI_10_2_ATF_CONFIG = BIT(1),
WMI_10_2_COEX_GPIO = BIT(3),
WMI_10_2_BSS_CHAN_INFO = BIT(6),
WMI_10_2_PEER_STATS = BIT(7),
};
@ -6280,6 +6285,17 @@ struct wmi_pdev_temperature_event {
__le32 temperature;
} __packed;
struct wmi_pdev_bss_chan_info_event {
__le32 freq;
__le32 noise_floor;
__le64 cycle_busy;
__le64 cycle_total;
__le64 cycle_tx;
__le64 cycle_rx;
__le64 cycle_rx_bss;
__le32 reserved;
} __packed;
/* WOW structures */
enum wmi_wow_wakeup_event {
WOW_BMISS_EVENT = 0,
@ -6483,6 +6499,16 @@ enum wmi_host_platform_type {
WMI_HOST_PLATFORM_LOW_PERF,
};
enum wmi_bss_survey_req_type {
WMI_BSS_SURVEY_REQ_TYPE_READ = 1,
WMI_BSS_SURVEY_REQ_TYPE_READ_CLEAR,
};
struct wmi_pdev_chan_info_req_cmd {
__le32 type;
__le32 reserved;
} __packed;
struct ath10k;
struct ath10k_vif;
struct ath10k_fw_stats_pdev;

3
drivers/net/wireless/ath/ath6kl/core.c
View File

@ -31,6 +31,7 @@ unsigned int debug_mask;
static unsigned int suspend_mode;
static unsigned int wow_mode;
static unsigned int uart_debug;
static unsigned int uart_rate = 115200;
static unsigned int ath6kl_p2p;
static unsigned int testmode;
static unsigned int recovery_enable;
@ -40,6 +41,7 @@ module_param(debug_mask, uint, 0644);
module_param(suspend_mode, uint, 0644);
module_param(wow_mode, uint, 0644);
module_param(uart_debug, uint, 0644);
module_param(uart_rate, uint, 0644);
module_param(ath6kl_p2p, uint, 0644);
module_param(testmode, uint, 0644);
module_param(recovery_enable, uint, 0644);
@ -180,6 +182,7 @@ int ath6kl_core_init(struct ath6kl *ar, enum ath6kl_htc_type htc_type)
if (uart_debug)
ar->conf_flags |= ATH6KL_CONF_UART_DEBUG;
ar->hw.uarttx_rate = uart_rate;
set_bit(FIRST_BOOT, &ar->flag);

1
drivers/net/wireless/ath/ath6kl/core.h
View File

@ -781,6 +781,7 @@ struct ath6kl {
u32 board_addr;
u32 refclk_hz;
u32 uarttx_pin;
u32 uarttx_rate;
u32 testscript_addr;
u8 tx_ant;
u8 rx_ant;

9
drivers/net/wireless/ath/ath6kl/init.c
View File

@ -173,6 +173,7 @@ static const struct ath6kl_hw hw_list[] = {
.reserved_ram_size = 7168,
.board_addr = 0x436400,
.testscript_addr = 0,
.uarttx_pin = 11,
.flags = 0,
.fw = {
@ -650,6 +651,14 @@ int ath6kl_configure_target(struct ath6kl *ar)
if (status)
return status;
/* Only set the baud rate if we're actually doing debug */
if (ar->conf_flags & ATH6KL_CONF_UART_DEBUG) {
status = ath6kl_bmi_write_hi32(ar, hi_desired_baud_rate,
ar->hw.uarttx_rate);
if (status)
return status;
}
/* Configure target refclk_hz */
if (ar->hw.refclk_hz != 0) {
status = ath6kl_bmi_write_hi32(ar, hi_refclk_hz,

40
drivers/net/wireless/ath/ath9k/Kconfig
View File

@ -75,6 +75,26 @@ config ATH9K_STATION_STATISTICS
---help---
This option enables detailed statistics for association stations.
config ATH9K_TX99
bool "Atheros ath9k TX99 testing support"
depends on ATH9K_DEBUGFS && CFG80211_CERTIFICATION_ONUS
default n
---help---
Say N. This should only be enabled on systems undergoing
certification testing and evaluation in a controlled environment.
Enabling this will only enable TX99 support, all other modes of
operation will be disabled.
TX99 support enables Specific Absorption Rate (SAR) testing.
SAR is the unit of measurement for the amount of radio frequency(RF)
absorbed by the body when using a wireless device. The RF exposure
limits used are expressed in the terms of SAR, which is a measure
of the electric and magnetic field strength and power density for
transmitters operating at frequencies from 300 kHz to 100 GHz.
Regulatory bodies around the world require that wireless device
be evaluated to meet the RF exposure limits set forth in the
governmental SAR regulations.
config ATH9K_DFS_CERTIFIED
bool "Atheros DFS support for certified platforms"
depends on ATH9K && CFG80211_CERTIFICATION_ONUS
@ -103,26 +123,6 @@ config ATH9K_DYNACK
based on ACK frame RX timestamp, TX frame timestamp and frame
duration
config ATH9K_TX99
bool "Atheros ath9k TX99 testing support"
depends on ATH9K_DEBUGFS && CFG80211_CERTIFICATION_ONUS
default n
---help---
Say N. This should only be enabled on systems undergoing
certification testing and evaluation in a controlled environment.
Enabling this will only enable TX99 support, all other modes of
operation will be disabled.
TX99 support enables Specific Absorption Rate (SAR) testing.
SAR is the unit of measurement for the amount of radio frequency(RF)
absorbed by the body when using a wireless device. The RF exposure
limits used are expressed in the terms of SAR, which is a measure
of the electric and magnetic field strength and power density for
transmitters operating at frequencies from 300 kHz to 100 GHz.
Regulatory bodies around the world require that wireless device
be evaluated to meet the RF exposure limits set forth in the
governmental SAR regulations.
config ATH9K_WOW
bool "Wake on Wireless LAN support (EXPERIMENTAL)"
depends on ATH9K && PM

2
drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
View File

@ -4402,7 +4402,7 @@ static void ar9003_hw_selfgen_tpc_txpower(struct ath_hw *ah,
}
/* Set tx power registers to array of values passed in */
static int ar9003_hw_tx_power_regwrite(struct ath_hw *ah, u8 * pPwrArray)
int ar9003_hw_tx_power_regwrite(struct ath_hw *ah, u8 * pPwrArray)
{
#define POW_SM(_r, _s) (((_r) & 0x3f) << (_s))
/* make sure forced gain is not set */

1
drivers/net/wireless/ath/ath9k/ar9003_eeprom.h
View File

@ -355,5 +355,6 @@ unsigned int ar9003_get_paprd_scale_factor(struct ath_hw *ah,
struct ath9k_channel *chan);
void ar9003_hw_internal_regulator_apply(struct ath_hw *ah);
int ar9003_hw_tx_power_regwrite(struct ath_hw *ah, u8 * pPwrArray);
#endif

72
drivers/net/wireless/ath/ath9k/ar9003_phy.c
View File

@ -17,6 +17,7 @@
#include <linux/export.h>
#include "hw.h"
#include "ar9003_phy.h"
#include "ar9003_eeprom.h"
#define AR9300_OFDM_RATES 8
#define AR9300_HT_SS_RATES 8
@ -1009,7 +1010,7 @@ static void ar9003_hw_set_rfmode(struct ath_hw *ah,
if (IS_CHAN_A_FAST_CLOCK(ah, chan))
rfMode |= (AR_PHY_MODE_DYNAMIC | AR_PHY_MODE_DYN_CCK_DISABLE);
if (rfMode & (AR_PHY_MODE_QUARTER | AR_PHY_MODE_HALF))
if (IS_CHAN_HALF_RATE(chan) || IS_CHAN_QUARTER_RATE(chan))
REG_RMW_FIELD(ah, AR_PHY_FRAME_CTL,
AR_PHY_FRAME_CTL_CF_OVERLAP_WINDOW, 3);
@ -1840,73 +1841,14 @@ static void ar9003_hw_tx99_stop(struct ath_hw *ah)
static void ar9003_hw_tx99_set_txpower(struct ath_hw *ah, u8 txpower)
{
static s16 p_pwr_array[ar9300RateSize] = { 0 };
static u8 p_pwr_array[ar9300RateSize] = { 0 };
unsigned int i;
if (txpower <= MAX_RATE_POWER) {
for (i = 0; i < ar9300RateSize; i++)
p_pwr_array[i] = txpower;
} else {
for (i = 0; i < ar9300RateSize; i++)
p_pwr_array[i] = MAX_RATE_POWER;
}
txpower = txpower <= MAX_RATE_POWER ? txpower : MAX_RATE_POWER;
for (i = 0; i < ar9300RateSize; i++)
p_pwr_array[i] = txpower;
REG_WRITE(ah, 0xa458, 0);
REG_WRITE(ah, 0xa3c0,
ATH9K_POW_SM(p_pwr_array[ALL_TARGET_LEGACY_6_24], 24) |
ATH9K_POW_SM(p_pwr_array[ALL_TARGET_LEGACY_6_24], 16) |
ATH9K_POW_SM(p_pwr_array[ALL_TARGET_LEGACY_6_24], 8) |
ATH9K_POW_SM(p_pwr_array[ALL_TARGET_LEGACY_6_24], 0));
REG_WRITE(ah, 0xa3c4,
ATH9K_POW_SM(p_pwr_array[ALL_TARGET_LEGACY_54], 24) |
ATH9K_POW_SM(p_pwr_array[ALL_TARGET_LEGACY_48], 16) |
ATH9K_POW_SM(p_pwr_array[ALL_TARGET_LEGACY_36], 8) |
ATH9K_POW_SM(p_pwr_array[ALL_TARGET_LEGACY_6_24], 0));
REG_WRITE(ah, 0xa3c8,
ATH9K_POW_SM(p_pwr_array[ALL_TARGET_LEGACY_1L_5L], 24) |
ATH9K_POW_SM(p_pwr_array[ALL_TARGET_LEGACY_1L_5L], 16) |
ATH9K_POW_SM(p_pwr_array[ALL_TARGET_LEGACY_1L_5L], 0));
REG_WRITE(ah, 0xa3cc,
ATH9K_POW_SM(p_pwr_array[ALL_TARGET_LEGACY_11S], 24) |
ATH9K_POW_SM(p_pwr_array[ALL_TARGET_LEGACY_11L], 16) |
ATH9K_POW_SM(p_pwr_array[ALL_TARGET_LEGACY_5S], 8) |
ATH9K_POW_SM(p_pwr_array[ALL_TARGET_LEGACY_1L_5L], 0));
REG_WRITE(ah, 0xa3d0,
ATH9K_POW_SM(p_pwr_array[ALL_TARGET_HT20_5], 24) |
ATH9K_POW_SM(p_pwr_array[ALL_TARGET_HT20_4], 16) |
ATH9K_POW_SM(p_pwr_array[ALL_TARGET_HT20_1_3_9_11_17_19], 8)|
ATH9K_POW_SM(p_pwr_array[ALL_TARGET_HT20_0_8_16], 0));
REG_WRITE(ah, 0xa3d4,
ATH9K_POW_SM(p_pwr_array[ALL_TARGET_HT20_13], 24) |
ATH9K_POW_SM(p_pwr_array[ALL_TARGET_HT20_12], 16) |
ATH9K_POW_SM(p_pwr_array[ALL_TARGET_HT20_7], 8) |
ATH9K_POW_SM(p_pwr_array[ALL_TARGET_HT20_6], 0));
REG_WRITE(ah, 0xa3e4,
ATH9K_POW_SM(p_pwr_array[ALL_TARGET_HT20_21], 24) |
ATH9K_POW_SM(p_pwr_array[ALL_TARGET_HT20_20], 16) |
ATH9K_POW_SM(p_pwr_array[ALL_TARGET_HT20_15], 8) |
ATH9K_POW_SM(p_pwr_array[ALL_TARGET_HT20_14], 0));
REG_WRITE(ah, 0xa3e8,
ATH9K_POW_SM(p_pwr_array[ALL_TARGET_HT40_23], 24) |
ATH9K_POW_SM(p_pwr_array[ALL_TARGET_HT40_22], 16) |
ATH9K_POW_SM(p_pwr_array[ALL_TARGET_HT20_23], 8) |
ATH9K_POW_SM(p_pwr_array[ALL_TARGET_HT20_22], 0));
REG_WRITE(ah, 0xa3d8,
ATH9K_POW_SM(p_pwr_array[ALL_TARGET_HT40_5], 24) |
ATH9K_POW_SM(p_pwr_array[ALL_TARGET_HT40_4], 16) |
ATH9K_POW_SM(p_pwr_array[ALL_TARGET_HT40_1_3_9_11_17_19], 8) |
ATH9K_POW_SM(p_pwr_array[ALL_TARGET_HT40_0_8_16], 0));
REG_WRITE(ah, 0xa3dc,
ATH9K_POW_SM(p_pwr_array[ALL_TARGET_HT40_13], 24) |
ATH9K_POW_SM(p_pwr_array[ALL_TARGET_HT40_12], 16) |
ATH9K_POW_SM(p_pwr_array[ALL_TARGET_HT40_7], 8) |
ATH9K_POW_SM(p_pwr_array[ALL_TARGET_HT40_6], 0));
REG_WRITE(ah, 0xa3ec,
ATH9K_POW_SM(p_pwr_array[ALL_TARGET_HT40_21], 24) |
ATH9K_POW_SM(p_pwr_array[ALL_TARGET_HT40_20], 16) |
ATH9K_POW_SM(p_pwr_array[ALL_TARGET_HT40_15], 8) |
ATH9K_POW_SM(p_pwr_array[ALL_TARGET_HT40_14], 0));
ar9003_hw_tx_power_regwrite(ah, p_pwr_array);
}
static void ar9003_hw_init_txpower_cck(struct ath_hw *ah, u8 *rate_array)

2
drivers/net/wireless/ath/wcn36xx/smd.h
View File

@ -24,7 +24,7 @@
#define WCN36XX_HAL_BUF_SIZE 4096
#define HAL_MSG_TIMEOUT 500
#define HAL_MSG_TIMEOUT 10000
#define WCN36XX_SMSM_WLAN_TX_ENABLE 0x00000400
#define WCN36XX_SMSM_WLAN_TX_RINGS_EMPTY 0x00000200
/* The PNO version info be contained in the rsp msg */

5
drivers/net/wireless/ath/wil6210/cfg80211.c
View File

@ -375,8 +375,9 @@ static int wil_cfg80211_scan(struct wiphy *wiphy,
return -EBUSY;
}
/* scan on P2P_DEVICE is handled as p2p search */
if (wdev->iftype == NL80211_IFTYPE_P2P_DEVICE) {
/* social scan on P2P_DEVICE is handled as p2p search */
if (wdev->iftype == NL80211_IFTYPE_P2P_DEVICE &&
wil_p2p_is_social_scan(request)) {
wil->scan_request = request;
wil->radio_wdev = wdev;
rc = wil_p2p_search(wil, request);

22
drivers/net/wireless/ath/wil6210/debug.c
View File

@ -17,7 +17,7 @@
#include "wil6210.h"
#include "trace.h"
void wil_err(struct wil6210_priv *wil, const char *fmt, ...)
void __wil_err(struct wil6210_priv *wil, const char *fmt, ...)
{
struct net_device *ndev = wil_to_ndev(wil);
struct va_format vaf = {
@ -32,7 +32,7 @@ void wil_err(struct wil6210_priv *wil, const char *fmt, ...)
va_end(args);
}
void wil_err_ratelimited(struct wil6210_priv *wil, const char *fmt, ...)
void __wil_err_ratelimited(struct wil6210_priv *wil, const char *fmt, ...)
{
if (net_ratelimit()) {
struct net_device *ndev = wil_to_ndev(wil);
@ -49,7 +49,23 @@ void wil_err_ratelimited(struct wil6210_priv *wil, const char *fmt, ...)
}
}
void wil_info(struct wil6210_priv *wil, const char *fmt, ...)
void wil_dbg_ratelimited(const struct wil6210_priv *wil, const char *fmt, ...)
{
struct va_format vaf;
va_list args;
if (!net_ratelimit())
return;
va_start(args, fmt);
vaf.fmt = fmt;
vaf.va = &args;
netdev_dbg(wil_to_ndev(wil), "%pV", &vaf);
trace_wil6210_log_dbg(&vaf);
va_end(args);
}
void __wil_info(struct wil6210_priv *wil, const char *fmt, ...)
{
struct net_device *ndev = wil_to_ndev(wil);
struct va_format vaf = {

137
drivers/net/wireless/ath/wil6210/debugfs.c
View File

@ -171,6 +171,8 @@ static void wil_print_ring(struct seq_file *s, const char *prefix,
int rsize;
uint i;
wil_halp_vote(wil);
wil_memcpy_fromio_32(&r, off, sizeof(r));
wil_mbox_ring_le2cpus(&r);
/*
@ -236,6 +238,7 @@ static void wil_print_ring(struct seq_file *s, const char *prefix,
}
out:
seq_puts(s, "}\n");
wil_halp_unvote(wil);
}
static int wil_mbox_debugfs_show(struct seq_file *s, void *data)
@ -500,9 +503,9 @@ static ssize_t wil_read_file_ioblob(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
enum { max_count = 4096 };
struct debugfs_blob_wrapper *blob = file->private_data;
struct wil_blob_wrapper *wil_blob = file->private_data;
loff_t pos = *ppos;
size_t available = blob->size;
size_t available = wil_blob->blob.size;
void *buf;
size_t ret;
@ -521,8 +524,9 @@ static ssize_t wil_read_file_ioblob(struct file *file, char __user *user_buf,
if (!buf)
return -ENOMEM;
wil_memcpy_fromio_32(buf, (const volatile void __iomem *)blob->data +
pos, count);
wil_memcpy_fromio_halp_vote(wil_blob->wil, buf,
(const volatile void __iomem *)
wil_blob->blob.data + pos, count);
ret = copy_to_user(user_buf, buf, count);
kfree(buf);
@ -545,9 +549,9 @@ static
struct dentry *wil_debugfs_create_ioblob(const char *name,
umode_t mode,
struct dentry *parent,
struct debugfs_blob_wrapper *blob)
struct wil_blob_wrapper *wil_blob)
{
return debugfs_create_file(name, mode, parent, blob, &fops_ioblob);
return debugfs_create_file(name, mode, parent, wil_blob, &fops_ioblob);
}
/*---reset---*/
@ -1437,6 +1441,118 @@ static const struct file_operations fops_sta = {
.llseek = seq_lseek,
};
static ssize_t wil_read_file_led_cfg(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
char buf[80];
int n;
n = snprintf(buf, sizeof(buf),
"led_id is set to %d, echo 1 to enable, 0 to disable\n",
led_id);
n = min_t(int, n, sizeof(buf));
return simple_read_from_buffer(user_buf, count, ppos,
buf, n);
}
static ssize_t wil_write_file_led_cfg(struct file *file,
const char __user *buf_,
size_t count, loff_t *ppos)
{
struct wil6210_priv *wil = file->private_data;
int val;
int rc;
rc = kstrtoint_from_user(buf_, count, 0, &val);
if (rc) {
wil_err(wil, "Invalid argument\n");
return rc;
}
wil_info(wil, "%s led %d\n", val ? "Enabling" : "Disabling", led_id);
rc = wmi_led_cfg(wil, val);
if (rc) {
wil_info(wil, "%s led %d failed\n",
val ? "Enabling" : "Disabling", led_id);
return rc;
}
return count;
}
static const struct file_operations fops_led_cfg = {
.read = wil_read_file_led_cfg,
.write = wil_write_file_led_cfg,
.open = simple_open,
};
/* led_blink_time, write:
* "<blink_on_slow> <blink_off_slow> <blink_on_med> <blink_off_med> <blink_on_fast> <blink_off_fast>
*/
static ssize_t wil_write_led_blink_time(struct file *file,
const char __user *buf,
size_t len, loff_t *ppos)
{
int rc;
char *kbuf = kmalloc(len + 1, GFP_KERNEL);
if (!kbuf)
return -ENOMEM;
rc = simple_write_to_buffer(kbuf, len, ppos, buf, len);
if (rc != len) {
kfree(kbuf);
return rc >= 0 ? -EIO : rc;
}
kbuf[len] = '\0';
rc = sscanf(kbuf, "%d %d %d %d %d %d",
&led_blink_time[WIL_LED_TIME_SLOW].on_ms,
&led_blink_time[WIL_LED_TIME_SLOW].off_ms,
&led_blink_time[WIL_LED_TIME_MED].on_ms,
&led_blink_time[WIL_LED_TIME_MED].off_ms,
&led_blink_time[WIL_LED_TIME_FAST].on_ms,
&led_blink_time[WIL_LED_TIME_FAST].off_ms);
kfree(kbuf);
if (rc < 0)
return rc;
if (rc < 6)
return -EINVAL;
return len;
}
static ssize_t wil_read_led_blink_time(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
static char text[400];
snprintf(text, sizeof(text),
"To set led blink on/off time variables write:\n"
"<blink_on_slow> <blink_off_slow> <blink_on_med> "
"<blink_off_med> <blink_on_fast> <blink_off_fast>\n"
"The current values are:\n"
"%d %d %d %d %d %d\n",
led_blink_time[WIL_LED_TIME_SLOW].on_ms,
led_blink_time[WIL_LED_TIME_SLOW].off_ms,
led_blink_time[WIL_LED_TIME_MED].on_ms,
led_blink_time[WIL_LED_TIME_MED].off_ms,
led_blink_time[WIL_LED_TIME_FAST].on_ms,
led_blink_time[WIL_LED_TIME_FAST].off_ms);
return simple_read_from_buffer(user_buf, count, ppos, text,
sizeof(text));
}
static const struct file_operations fops_led_blink_time = {
.read = wil_read_led_blink_time,
.write = wil_write_led_blink_time,
.open = simple_open,
};
/*----------------*/
static void wil6210_debugfs_init_blobs(struct wil6210_priv *wil,
struct dentry *dbg)
@ -1445,16 +1561,18 @@ static void wil6210_debugfs_init_blobs(struct wil6210_priv *wil,
char name[32];
for (i = 0; i < ARRAY_SIZE(fw_mapping); i++) {
struct debugfs_blob_wrapper *blob = &wil->blobs[i];
struct wil_blob_wrapper *wil_blob = &wil->blobs[i];
struct debugfs_blob_wrapper *blob = &wil_blob->blob;
const struct fw_map *map = &fw_mapping[i];
if (!map->name)
continue;
wil_blob->wil = wil;
blob->data = (void * __force)wil->csr + HOSTADDR(map->host);
blob->size = map->to - map->from;
snprintf(name, sizeof(name), "blob_%s", map->name);
wil_debugfs_create_ioblob(name, S_IRUGO, dbg, blob);
wil_debugfs_create_ioblob(name, S_IRUGO, dbg, wil_blob);
}
}
@ -1483,6 +1601,8 @@ static const struct {
{"link", S_IRUGO, &fops_link},
{"info", S_IRUGO, &fops_info},
{"recovery", S_IRUGO | S_IWUSR, &fops_recovery},
{"led_cfg", S_IRUGO | S_IWUSR, &fops_led_cfg},
{"led_blink_time", S_IRUGO | S_IWUSR, &fops_led_blink_time},
};
static void wil6210_debugfs_init_files(struct wil6210_priv *wil,
@ -1545,6 +1665,7 @@ static const struct dbg_off dbg_statics[] = {
{"mem_addr", S_IRUGO | S_IWUSR, (ulong)&mem_addr, doff_u32},
{"vring_idle_trsh", S_IRUGO | S_IWUSR, (ulong)&vring_idle_trsh,
doff_u32},
{"led_polarity", S_IRUGO | S_IWUSR, (ulong)&led_polarity, doff_u8},
{},
};

93
drivers/net/wireless/ath/wil6210/interrupt.c
View File

@ -35,15 +35,19 @@
*
*/
#define WIL6210_IRQ_DISABLE (0xFFFFFFFFUL)
#define WIL6210_IRQ_DISABLE (0xFFFFFFFFUL)
#define WIL6210_IRQ_DISABLE_NO_HALP (0xF7FFFFFFUL)
#define WIL6210_IMC_RX (BIT_DMA_EP_RX_ICR_RX_DONE | \
BIT_DMA_EP_RX_ICR_RX_HTRSH)
#define WIL6210_IMC_RX_NO_RX_HTRSH (WIL6210_IMC_RX & \
(~(BIT_DMA_EP_RX_ICR_RX_HTRSH)))
#define WIL6210_IMC_TX (BIT_DMA_EP_TX_ICR_TX_DONE | \
BIT_DMA_EP_TX_ICR_TX_DONE_N(0))
#define WIL6210_IMC_MISC (ISR_MISC_FW_READY | \
ISR_MISC_MBOX_EVT | \
ISR_MISC_FW_ERROR)
#define WIL6210_IMC_MISC_NO_HALP (ISR_MISC_FW_READY | \
ISR_MISC_MBOX_EVT | \
ISR_MISC_FW_ERROR)
#define WIL6210_IMC_MISC (WIL6210_IMC_MISC_NO_HALP | \
BIT_DMA_EP_MISC_ICR_HALP)
#define WIL6210_IRQ_PSEUDO_MASK (u32)(~(BIT_DMA_PSEUDO_CAUSE_RX | \
BIT_DMA_PSEUDO_CAUSE_TX | \
BIT_DMA_PSEUDO_CAUSE_MISC))
@ -51,6 +55,7 @@
#if defined(CONFIG_WIL6210_ISR_COR)
/* configure to Clear-On-Read mode */
#define WIL_ICR_ICC_VALUE (0xFFFFFFFFUL)
#define WIL_ICR_ICC_MISC_VALUE (0xF7FFFFFFUL)
static inline void wil_icr_clear(u32 x, void __iomem *addr)
{
@ -58,6 +63,7 @@ static inline void wil_icr_clear(u32 x, void __iomem *addr)
#else /* defined(CONFIG_WIL6210_ISR_COR) */
/* configure to Write-1-to-Clear mode */
#define WIL_ICR_ICC_VALUE (0UL)
#define WIL_ICR_ICC_MISC_VALUE (0UL)
static inline void wil_icr_clear(u32 x, void __iomem *addr)
{
@ -86,10 +92,21 @@ static void wil6210_mask_irq_rx(struct wil6210_priv *wil)
WIL6210_IRQ_DISABLE);
}
static void wil6210_mask_irq_misc(struct wil6210_priv *wil)
static void wil6210_mask_irq_misc(struct wil6210_priv *wil, bool mask_halp)
{
wil_dbg_irq(wil, "%s: mask_halp(%s)\n", __func__,
mask_halp ? "true" : "false");
wil_w(wil, RGF_DMA_EP_MISC_ICR + offsetof(struct RGF_ICR, IMS),
WIL6210_IRQ_DISABLE);
mask_halp ? WIL6210_IRQ_DISABLE : WIL6210_IRQ_DISABLE_NO_HALP);
}
static void wil6210_mask_halp(struct wil6210_priv *wil)
{
wil_dbg_irq(wil, "%s()\n", __func__);
wil_w(wil, RGF_DMA_EP_MISC_ICR + offsetof(struct RGF_ICR, IMS),
BIT_DMA_EP_MISC_ICR_HALP);
}
static void wil6210_mask_irq_pseudo(struct wil6210_priv *wil)
@ -109,14 +126,27 @@ void wil6210_unmask_irq_tx(struct wil6210_priv *wil)
void wil6210_unmask_irq_rx(struct wil6210_priv *wil)
{
bool unmask_rx_htrsh = test_bit(wil_status_fwconnected, wil->status);
wil_w(wil, RGF_DMA_EP_RX_ICR + offsetof(struct RGF_ICR, IMC),
WIL6210_IMC_RX);
unmask_rx_htrsh ? WIL6210_IMC_RX : WIL6210_IMC_RX_NO_RX_HTRSH);
}
static void wil6210_unmask_irq_misc(struct wil6210_priv *wil)
static void wil6210_unmask_irq_misc(struct wil6210_priv *wil, bool unmask_halp)
{
wil_dbg_irq(wil, "%s: unmask_halp(%s)\n", __func__,
unmask_halp ? "true" : "false");
wil_w(wil, RGF_DMA_EP_MISC_ICR + offsetof(struct RGF_ICR, IMC),
WIL6210_IMC_MISC);
unmask_halp ? WIL6210_IMC_MISC : WIL6210_IMC_MISC_NO_HALP);
}
static void wil6210_unmask_halp(struct wil6210_priv *wil)
{
wil_dbg_irq(wil, "%s()\n", __func__);
wil_w(wil, RGF_DMA_EP_MISC_ICR + offsetof(struct RGF_ICR, IMC),
BIT_DMA_EP_MISC_ICR_HALP);
}
static void wil6210_unmask_irq_pseudo(struct wil6210_priv *wil)
@ -134,7 +164,7 @@ void wil_mask_irq(struct wil6210_priv *wil)
wil6210_mask_irq_tx(wil);
wil6210_mask_irq_rx(wil);
wil6210_mask_irq_misc(wil);
wil6210_mask_irq_misc(wil, true);
wil6210_mask_irq_pseudo(wil);
}
@ -147,12 +177,12 @@ void wil_unmask_irq(struct wil6210_priv *wil)
wil_w(wil, RGF_DMA_EP_TX_ICR + offsetof(struct RGF_ICR, ICC),
WIL_ICR_ICC_VALUE);
wil_w(wil, RGF_DMA_EP_MISC_ICR + offsetof(struct RGF_ICR, ICC),
WIL_ICR_ICC_VALUE);
WIL_ICR_ICC_MISC_VALUE);
wil6210_unmask_irq_pseudo(wil);
wil6210_unmask_irq_tx(wil);
wil6210_unmask_irq_rx(wil);
wil6210_unmask_irq_misc(wil);
wil6210_unmask_irq_misc(wil, true);
}
void wil_configure_interrupt_moderation(struct wil6210_priv *wil)
@ -228,11 +258,8 @@ static irqreturn_t wil6210_irq_rx(int irq, void *cookie)
*/
if (likely(isr & (BIT_DMA_EP_RX_ICR_RX_DONE |
BIT_DMA_EP_RX_ICR_RX_HTRSH))) {
wil_dbg_irq(wil, "RX done\n");
if (unlikely(isr & BIT_DMA_EP_RX_ICR_RX_HTRSH))
wil_err_ratelimited(wil,
"Received \"Rx buffer is in risk of overflow\" interrupt\n");
wil_dbg_irq(wil, "RX done / RX_HTRSH received, ISR (0x%x)\n",
isr);
isr &= ~(BIT_DMA_EP_RX_ICR_RX_DONE |
BIT_DMA_EP_RX_ICR_RX_HTRSH);
@ -344,7 +371,7 @@ static irqreturn_t wil6210_irq_misc(int irq, void *cookie)
return IRQ_NONE;
}
wil6210_mask_irq_misc(wil);
wil6210_mask_irq_misc(wil, false);
if (isr & ISR_MISC_FW_ERROR) {
u32 fw_assert_code = wil_r(wil, RGF_FW_ASSERT_CODE);
@ -372,12 +399,19 @@ static irqreturn_t wil6210_irq_misc(int irq, void *cookie)
isr &= ~ISR_MISC_FW_READY;
}
if (isr & BIT_DMA_EP_MISC_ICR_HALP) {
wil_dbg_irq(wil, "%s: HALP IRQ invoked\n", __func__);
wil6210_mask_halp(wil);
isr &= ~BIT_DMA_EP_MISC_ICR_HALP;
complete(&wil->halp.comp);
}
wil->isr_misc = isr;
if (isr) {
return IRQ_WAKE_THREAD;
} else {
wil6210_unmask_irq_misc(wil);
wil6210_unmask_irq_misc(wil, false);
return IRQ_HANDLED;
}
}
@ -414,7 +448,7 @@ static irqreturn_t wil6210_irq_misc_thread(int irq, void *cookie)
wil->isr_misc = 0;
wil6210_unmask_irq_misc(wil);
wil6210_unmask_irq_misc(wil, false);
return IRQ_HANDLED;
}
@ -556,6 +590,23 @@ void wil6210_clear_irq(struct wil6210_priv *wil)
wmb(); /* make sure write completed */
}
void wil6210_set_halp(struct wil6210_priv *wil)
{
wil_dbg_misc(wil, "%s()\n", __func__);
wil_w(wil, RGF_DMA_EP_MISC_ICR + offsetof(struct RGF_ICR, ICS),
BIT_DMA_EP_MISC_ICR_HALP);
}
void wil6210_clear_halp(struct wil6210_priv *wil)
{
wil_dbg_misc(wil, "%s()\n", __func__);
wil_w(wil, RGF_DMA_EP_MISC_ICR + offsetof(struct RGF_ICR, ICR),
BIT_DMA_EP_MISC_ICR_HALP);
wil6210_unmask_halp(wil);
}
int wil6210_init_irq(struct wil6210_priv *wil, int irq, bool use_msi)
{
int rc;

95
drivers/net/wireless/ath/wil6210/main.c
View File

@ -23,6 +23,8 @@
#include "wmi.h"
#include "boot_loader.h"
#define WAIT_FOR_HALP_VOTE_MS 100
bool debug_fw; /* = false; */
module_param(debug_fw, bool, S_IRUGO);
MODULE_PARM_DESC(debug_fw, " do not perform card reset. For FW debug");
@ -132,6 +134,14 @@ void wil_memcpy_fromio_32(void *dst, const volatile void __iomem *src,
*d++ = __raw_readl(s++);
}
void wil_memcpy_fromio_halp_vote(struct wil6210_priv *wil, void *dst,
const volatile void __iomem *src, size_t count)
{
wil_halp_vote(wil);
wil_memcpy_fromio_32(dst, src, count);
wil_halp_unvote(wil);
}
void wil_memcpy_toio_32(volatile void __iomem *dst, const void *src,
size_t count)
{
@ -142,6 +152,15 @@ void wil_memcpy_toio_32(volatile void __iomem *dst, const void *src,
__raw_writel(*s++, d++);
}
void wil_memcpy_toio_halp_vote(struct wil6210_priv *wil,
volatile void __iomem *dst,
const void *src, size_t count)
{
wil_halp_vote(wil);
wil_memcpy_toio_32(dst, src, count);
wil_halp_unvote(wil);
}
static void wil_disconnect_cid(struct wil6210_priv *wil, int cid,
u16 reason_code, bool from_event)
__acquires(&sta->tid_rx_lock) __releases(&sta->tid_rx_lock)
@ -194,6 +213,18 @@ __acquires(&sta->tid_rx_lock) __releases(&sta->tid_rx_lock)
memset(&sta->stats, 0, sizeof(sta->stats));
}
static bool wil_ap_is_connected(struct wil6210_priv *wil)
{
int i;
for (i = 0; i < ARRAY_SIZE(wil->sta); i++) {
if (wil->sta[i].status == wil_sta_connected)
return true;
}
return false;
}
static void _wil6210_disconnect(struct wil6210_priv *wil, const u8 *bssid,
u16 reason_code, bool from_event)
{
@ -247,6 +278,11 @@ static void _wil6210_disconnect(struct wil6210_priv *wil, const u8 *bssid,
}
clear_bit(wil_status_fwconnecting, wil->status);
break;
case NL80211_IFTYPE_AP:
case NL80211_IFTYPE_P2P_GO:
if (!wil_ap_is_connected(wil))
clear_bit(wil_status_fwconnected, wil->status);
break;
default:
break;
}
@ -457,9 +493,11 @@ int wil_priv_init(struct wil6210_priv *wil)
mutex_init(&wil->wmi_mutex);
mutex_init(&wil->probe_client_mutex);
mutex_init(&wil->p2p_wdev_mutex);
mutex_init(&wil->halp.lock);
init_completion(&wil->wmi_ready);
init_completion(&wil->wmi_call);
init_completion(&wil->halp.comp);
wil->bcast_vring = -1;
setup_timer(&wil->connect_timer, wil_connect_timer_fn, (ulong)wil);
@ -555,11 +593,10 @@ static inline void wil_release_cpu(struct wil6210_priv *wil)
static void wil_set_oob_mode(struct wil6210_priv *wil, bool enable)
{
wil_info(wil, "%s: enable=%d\n", __func__, enable);
if (enable) {
if (enable)
wil_s(wil, RGF_USER_USAGE_6, BIT_USER_OOB_MODE);
} else {
else
wil_c(wil, RGF_USER_USAGE_6, BIT_USER_OOB_MODE);
}
}
static int wil_target_reset(struct wil6210_priv *wil)
@ -804,6 +841,9 @@ int wil_reset(struct wil6210_priv *wil, bool load_fw)
wil6210_disconnect(wil, NULL, WLAN_REASON_DEAUTH_LEAVING, false);
wil_bcast_fini(wil);
/* Disable device led before reset*/
wmi_led_cfg(wil, false);
/* prevent NAPI from being scheduled and prevent wmi commands */
mutex_lock(&wil->wmi_mutex);
bitmap_zero(wil->status, wil_status_last);
@ -871,6 +911,7 @@ int wil_reset(struct wil6210_priv *wil, bool load_fw)
wil->ap_isolate = 0;
reinit_completion(&wil->wmi_ready);
reinit_completion(&wil->wmi_call);
reinit_completion(&wil->halp.comp);
if (load_fw) {
wil_configure_interrupt_moderation(wil);
@ -1061,3 +1102,51 @@ int wil_find_cid(struct wil6210_priv *wil, const u8 *mac)
return rc;
}
void wil_halp_vote(struct wil6210_priv *wil)
{
unsigned long rc;
unsigned long to_jiffies = msecs_to_jiffies(WAIT_FOR_HALP_VOTE_MS);
mutex_lock(&wil->halp.lock);
wil_dbg_misc(wil, "%s: start, HALP ref_cnt (%d)\n", __func__,
wil->halp.ref_cnt);
if (++wil->halp.ref_cnt == 1) {
wil6210_set_halp(wil);
rc = wait_for_completion_timeout(&wil->halp.comp, to_jiffies);
if (!rc)
wil_err(wil, "%s: HALP vote timed out\n", __func__);
else
wil_dbg_misc(wil,
"%s: HALP vote completed after %d ms\n",
__func__,
jiffies_to_msecs(to_jiffies - rc));
}
wil_dbg_misc(wil, "%s: end, HALP ref_cnt (%d)\n", __func__,
wil->halp.ref_cnt);
mutex_unlock(&wil->halp.lock);
}
void wil_halp_unvote(struct wil6210_priv *wil)
{
WARN_ON(wil->halp.ref_cnt == 0);
mutex_lock(&wil->halp.lock);
wil_dbg_misc(wil, "%s: start, HALP ref_cnt (%d)\n", __func__,
wil->halp.ref_cnt);
if (--wil->halp.ref_cnt == 0) {
wil6210_clear_halp(wil);
wil_dbg_misc(wil, "%s: HALP unvote\n", __func__);
}
wil_dbg_misc(wil, "%s: end, HALP ref_cnt (%d)\n", __func__,
wil->halp.ref_cnt);
mutex_unlock(&wil->halp.lock);
}

6
drivers/net/wireless/ath/wil6210/p2p.c
View File

@ -22,6 +22,12 @@
#define P2P_SEARCH_DURATION_MS 500
#define P2P_DEFAULT_BI 100
bool wil_p2p_is_social_scan(struct cfg80211_scan_request *request)
{
return (request->n_channels == 1) &&
(request->channels[0]->hw_value == P2P_DMG_SOCIAL_CHANNEL);
}
void wil_p2p_discovery_timer_fn(ulong x)
{
struct wil6210_priv *wil = (void *)x;

2
drivers/net/wireless/ath/wil6210/txrx.c
View File

@ -1759,7 +1759,7 @@ netdev_tx_t wil_start_xmit(struct sk_buff *skb, struct net_device *ndev)
goto drop;
}
if (unlikely(!test_bit(wil_status_fwconnected, wil->status))) {
wil_err_ratelimited(wil, "FW not connected\n");
wil_dbg_ratelimited(wil, "FW not connected, packet dropped\n");
goto drop;
}
if (unlikely(wil->wdev->iftype == NL80211_IFTYPE_MONITOR)) {

67
drivers/net/wireless/ath/wil6210/wil6210.h
View File

@ -168,6 +168,7 @@ struct RGF_ICR {
#define RGF_DMA_EP_MISC_ICR (0x881bec) /* struct RGF_ICR */
#define BIT_DMA_EP_MISC_ICR_RX_HTRSH BIT(0)
#define BIT_DMA_EP_MISC_ICR_TX_NO_ACT BIT(1)
#define BIT_DMA_EP_MISC_ICR_HALP BIT(27)
#define BIT_DMA_EP_MISC_ICR_FW_INT(n) BIT(28+n) /* n = [0..3] */
/* Legacy interrupt moderation control (before Sparrow v2)*/
@ -534,6 +535,41 @@ struct pmc_ctx {
int descriptor_size;
};
struct wil_halp {
struct mutex lock; /* protect halp ref_cnt */
unsigned int ref_cnt;
struct completion comp;
};
struct wil_blob_wrapper {
struct wil6210_priv *wil;
struct debugfs_blob_wrapper blob;
};
#define WIL_LED_MAX_ID (2)
#define WIL_LED_INVALID_ID (0xF)
#define WIL_LED_BLINK_ON_SLOW_MS (300)
#define WIL_LED_BLINK_OFF_SLOW_MS (300)
#define WIL_LED_BLINK_ON_MED_MS (200)
#define WIL_LED_BLINK_OFF_MED_MS (200)
#define WIL_LED_BLINK_ON_FAST_MS (100)
#define WIL_LED_BLINK_OFF_FAST_MS (100)
enum {
WIL_LED_TIME_SLOW = 0,
WIL_LED_TIME_MED,
WIL_LED_TIME_FAST,
WIL_LED_TIME_LAST,
};
struct blink_on_off_time {
u32 on_ms;
u32 off_ms;
};
extern struct blink_on_off_time led_blink_time[WIL_LED_TIME_LAST];
extern u8 led_id;
extern u8 led_polarity;
struct wil6210_priv {
struct pci_dev *pdev;
struct wireless_dev *wdev;
@ -606,7 +642,7 @@ struct wil6210_priv {
atomic_t isr_count_rx, isr_count_tx;
/* debugfs */
struct dentry *debug;
struct debugfs_blob_wrapper blobs[ARRAY_SIZE(fw_mapping)];
struct wil_blob_wrapper blobs[ARRAY_SIZE(fw_mapping)];
u8 discovery_mode;
void *platform_handle;
@ -622,6 +658,10 @@ struct wil6210_priv {
struct wireless_dev *p2p_wdev;
struct mutex p2p_wdev_mutex; /* protect @p2p_wdev */
struct wireless_dev *radio_wdev;
/* High Access Latency Policy voting */
struct wil_halp halp;
};
#define wil_to_wiphy(i) (i->wdev->wiphy)
@ -635,11 +675,13 @@ struct wil6210_priv {
__printf(2, 3)
void wil_dbg_trace(struct wil6210_priv *wil, const char *fmt, ...);
__printf(2, 3)
void wil_err(struct wil6210_priv *wil, const char *fmt, ...);
void __wil_err(struct wil6210_priv *wil, const char *fmt, ...);
__printf(2, 3)
void wil_err_ratelimited(struct wil6210_priv *wil, const char *fmt, ...);
void __wil_err_ratelimited(struct wil6210_priv *wil, const char *fmt, ...);
__printf(2, 3)
void wil_info(struct wil6210_priv *wil, const char *fmt, ...);
void __wil_info(struct wil6210_priv *wil, const char *fmt, ...);
__printf(2, 3)
void wil_dbg_ratelimited(const struct wil6210_priv *wil, const char *fmt, ...);
#define wil_dbg(wil, fmt, arg...) do { \
netdev_dbg(wil_to_ndev(wil), fmt, ##arg); \
wil_dbg_trace(wil, fmt, ##arg); \
@ -650,6 +692,10 @@ void wil_info(struct wil6210_priv *wil, const char *fmt, ...);
#define wil_dbg_wmi(wil, fmt, arg...) wil_dbg(wil, "DBG[ WMI]" fmt, ##arg)
#define wil_dbg_misc(wil, fmt, arg...) wil_dbg(wil, "DBG[MISC]" fmt, ##arg)
#define wil_dbg_pm(wil, fmt, arg...) wil_dbg(wil, "DBG[ PM ]" fmt, ##arg)
#define wil_err(wil, fmt, arg...) __wil_err(wil, "%s: " fmt, __func__, ##arg)
#define wil_info(wil, fmt, arg...) __wil_info(wil, "%s: " fmt, __func__, ##arg)
#define wil_err_ratelimited(wil, fmt, arg...) \
__wil_err_ratelimited(wil, "%s: " fmt, __func__, ##arg)
/* target operations */
/* register read */
@ -707,6 +753,12 @@ void wil_memcpy_fromio_32(void *dst, const volatile void __iomem *src,
size_t count);
void wil_memcpy_toio_32(volatile void __iomem *dst, const void *src,
size_t count);
void wil_memcpy_fromio_halp_vote(struct wil6210_priv *wil, void *dst,
const volatile void __iomem *src,
size_t count);
void wil_memcpy_toio_halp_vote(struct wil6210_priv *wil,
volatile void __iomem *dst,
const void *src, size_t count);
void *wil_if_alloc(struct device *dev);
void wil_if_free(struct wil6210_priv *wil);
@ -772,6 +824,7 @@ void wil_disable_irq(struct wil6210_priv *wil);
void wil_enable_irq(struct wil6210_priv *wil);
/* P2P */
bool wil_p2p_is_social_scan(struct cfg80211_scan_request *request);
void wil_p2p_discovery_timer_fn(ulong x);
int wil_p2p_search(struct wil6210_priv *wil,
struct cfg80211_scan_request *request);
@ -805,6 +858,7 @@ int wmi_set_mac_address(struct wil6210_priv *wil, void *addr);
int wmi_pcp_start(struct wil6210_priv *wil, int bi, u8 wmi_nettype,
u8 chan, u8 hidden_ssid, u8 is_go);
int wmi_pcp_stop(struct wil6210_priv *wil);
int wmi_led_cfg(struct wil6210_priv *wil, bool enable);
void wil6210_disconnect(struct wil6210_priv *wil, const u8 *bssid,
u16 reason_code, bool from_event);
void wil_probe_client_flush(struct wil6210_priv *wil);
@ -842,4 +896,9 @@ int wil_resume(struct wil6210_priv *wil, bool is_runtime);
int wil_fw_copy_crash_dump(struct wil6210_priv *wil, void *dest, u32 size);
void wil_fw_core_dump(struct wil6210_priv *wil);
void wil_halp_vote(struct wil6210_priv *wil);
void wil_halp_unvote(struct wil6210_priv *wil);
void wil6210_set_halp(struct wil6210_priv *wil);
void wil6210_clear_halp(struct wil6210_priv *wil);
#endif /* __WIL6210_H__ */

97
drivers/net/wireless/ath/wil6210/wmi.c
View File

@ -32,6 +32,11 @@ module_param(agg_wsize, int, S_IRUGO | S_IWUSR);
MODULE_PARM_DESC(agg_wsize, " Window size for Tx Block Ack after connect;"
" 0 - use default; < 0 - don't auto-establish");
u8 led_id = WIL_LED_INVALID_ID;
module_param(led_id, byte, S_IRUGO);
MODULE_PARM_DESC(led_id,
" 60G device led enablement. Set the led ID (0-2) to enable");
/**
* WMI event receiving - theory of operations
*
@ -94,6 +99,14 @@ const struct fw_map fw_mapping[] = {
*/
};
struct blink_on_off_time led_blink_time[] = {
{WIL_LED_BLINK_ON_SLOW_MS, WIL_LED_BLINK_OFF_SLOW_MS},
{WIL_LED_BLINK_ON_MED_MS, WIL_LED_BLINK_OFF_MED_MS},
{WIL_LED_BLINK_ON_FAST_MS, WIL_LED_BLINK_OFF_FAST_MS},
};
u8 led_polarity = LED_POLARITY_LOW_ACTIVE;
/**
* return AHB address for given firmware/ucode internal (linker) address
* @x - internal address
@ -194,6 +207,7 @@ static int __wmi_send(struct wil6210_priv *wil, u16 cmdid, void *buf, u16 len)
void __iomem *dst;
void __iomem *head = wmi_addr(wil, r->head);
uint retry;
int rc = 0;
if (sizeof(cmd) + len > r->entry_size) {
wil_err(wil, "WMI size too large: %d bytes, max is %d\n",
@ -212,6 +226,9 @@ static int __wmi_send(struct wil6210_priv *wil, u16 cmdid, void *buf, u16 len)
wil_err(wil, "WMI head is garbage: 0x%08x\n", r->head);
return -EINVAL;
}
wil_halp_vote(wil);
/* read Tx head till it is not busy */
for (retry = 5; retry > 0; retry--) {
wil_memcpy_fromio_32(&d_head, head, sizeof(d_head));
@ -221,7 +238,8 @@ static int __wmi_send(struct wil6210_priv *wil, u16 cmdid, void *buf, u16 len)
}
if (d_head.sync != 0) {
wil_err(wil, "WMI head busy\n");
return -EBUSY;
rc = -EBUSY;
goto out;
}
/* next head */
next_head = r->base + ((r->head - r->base + sizeof(d_head)) % r->size);
@ -230,7 +248,8 @@ static int __wmi_send(struct wil6210_priv *wil, u16 cmdid, void *buf, u16 len)
for (retry = 5; retry > 0; retry--) {
if (!test_bit(wil_status_fwready, wil->status)) {
wil_err(wil, "WMI: cannot send command while FW not ready\n");
return -EAGAIN;
rc = -EAGAIN;
goto out;
}
r->tail = wil_r(wil, RGF_MBOX +
offsetof(struct wil6210_mbox_ctl, tx.tail));
@ -240,13 +259,15 @@ static int __wmi_send(struct wil6210_priv *wil, u16 cmdid, void *buf, u16 len)
}
if (next_head == r->tail) {
wil_err(wil, "WMI ring full\n");
return -EBUSY;
rc = -EBUSY;
goto out;
}
dst = wmi_buffer(wil, d_head.addr);
if (!dst) {
wil_err(wil, "invalid WMI buffer: 0x%08x\n",
le32_to_cpu(d_head.addr));
return -EINVAL;
rc = -EAGAIN;
goto out;
}
cmd.hdr.seq = cpu_to_le16(++wil->wmi_seq);
/* set command */
@ -269,7 +290,9 @@ static int __wmi_send(struct wil6210_priv *wil, u16 cmdid, void *buf, u16 len)
wil_w(wil, RGF_USER_USER_ICR + offsetof(struct RGF_ICR, ICS),
SW_INT_MBOX);
return 0;
out:
wil_halp_unvote(wil);
return rc;
}
int wmi_send(struct wil6210_priv *wil, u16 cmdid, void *buf, u16 len)
@ -961,6 +984,60 @@ int wmi_set_mac_address(struct wil6210_priv *wil, void *addr)
return wmi_send(wil, WMI_SET_MAC_ADDRESS_CMDID, &cmd, sizeof(cmd));
}
int wmi_led_cfg(struct wil6210_priv *wil, bool enable)
{
int rc = 0;
struct wmi_led_cfg_cmd cmd = {
.led_mode = enable,
.id = led_id,
.slow_blink_cfg.blink_on =
cpu_to_le32(led_blink_time[WIL_LED_TIME_SLOW].on_ms),
.slow_blink_cfg.blink_off =
cpu_to_le32(led_blink_time[WIL_LED_TIME_SLOW].off_ms),
.medium_blink_cfg.blink_on =
cpu_to_le32(led_blink_time[WIL_LED_TIME_MED].on_ms),
.medium_blink_cfg.blink_off =
cpu_to_le32(led_blink_time[WIL_LED_TIME_MED].off_ms),
.fast_blink_cfg.blink_on =
cpu_to_le32(led_blink_time[WIL_LED_TIME_FAST].on_ms),
.fast_blink_cfg.blink_off =
cpu_to_le32(led_blink_time[WIL_LED_TIME_FAST].off_ms),
.led_polarity = led_polarity,
};
struct {
struct wmi_cmd_hdr wmi;
struct wmi_led_cfg_done_event evt;
} __packed reply;
if (led_id == WIL_LED_INVALID_ID)
goto out;
if (led_id > WIL_LED_MAX_ID) {
wil_err(wil, "Invalid led id %d\n", led_id);
rc = -EINVAL;
goto out;
}
wil_dbg_wmi(wil,
"%s led %d\n",
enable ? "enabling" : "disabling", led_id);
rc = wmi_call(wil, WMI_LED_CFG_CMDID, &cmd, sizeof(cmd),
WMI_LED_CFG_DONE_EVENTID, &reply, sizeof(reply),
100);
if (rc)
goto out;
if (reply.evt.status) {
wil_err(wil, "led %d cfg failed with status %d\n",
led_id, le32_to_cpu(reply.evt.status));
rc = -EINVAL;
}
out:
return rc;
}
int wmi_pcp_start(struct wil6210_priv *wil, int bi, u8 wmi_nettype,
u8 chan, u8 hidden_ssid, u8 is_go)
{
@ -1003,11 +1080,21 @@ int wmi_pcp_start(struct wil6210_priv *wil, int bi, u8 wmi_nettype,
if (reply.evt.status != WMI_FW_STATUS_SUCCESS)
rc = -EINVAL;
if (wmi_nettype != WMI_NETTYPE_P2P)
/* Don't fail due to error in the led configuration */
wmi_led_cfg(wil, true);
return rc;
}
int wmi_pcp_stop(struct wil6210_priv *wil)
{
int rc;
rc = wmi_led_cfg(wil, false);
if (rc)
return rc;
return wmi_call(wil, WMI_PCP_STOP_CMDID, NULL, 0,
WMI_PCP_STOPPED_EVENTID, NULL, 0, 20);
}

61
drivers/net/wireless/ath/wil6210/wmi.h
View File

@ -129,6 +129,7 @@ enum wmi_command_id {
WMI_THERMAL_THROTTLING_GET_STATUS_CMDID = 0x855,
WMI_OTP_READ_CMDID = 0x856,
WMI_OTP_WRITE_CMDID = 0x857,
WMI_LED_CFG_CMDID = 0x858,
/* Performance monitoring commands */
WMI_BF_CTRL_CMDID = 0x862,
WMI_NOTIFY_REQ_CMDID = 0x863,
@ -868,6 +869,7 @@ enum wmi_event_id {
WMI_RX_MGMT_PACKET_EVENTID = 0x1840,
WMI_TX_MGMT_PACKET_EVENTID = 0x1841,
WMI_OTP_READ_RESULT_EVENTID = 0x1856,
WMI_LED_CFG_DONE_EVENTID = 0x1858,
/* Performance monitoring events */
WMI_DATA_PORT_OPEN_EVENTID = 0x1860,
WMI_WBE_LINK_DOWN_EVENTID = 0x1861,
@ -1349,4 +1351,63 @@ enum wmi_hidden_ssid {
WMI_HIDDEN_SSID_CLEAR = 0xFE,
};
/* WMI_LED_CFG_CMDID
*
* Configure LED On\Off\Blinking operation
*
* Returned events:
* - WMI_LED_CFG_DONE_EVENTID
*/
enum led_mode {
LED_DISABLE = 0x00,
LED_ENABLE = 0x01,
};
/* The names of the led as
* described on HW schemes.
*/
enum wmi_led_id {
WMI_LED_WLAN = 0x00,
WMI_LED_WPAN = 0x01,
WMI_LED_WWAN = 0x02,
};
/* Led polarity mode. */
enum wmi_led_polarity {
LED_POLARITY_HIGH_ACTIVE = 0x00,
LED_POLARITY_LOW_ACTIVE = 0x01,
};
/* Combination of on and off
* creates the blinking period
*/
struct wmi_led_blink_mode {
__le32 blink_on;
__le32 blink_off;
} __packed;
/* WMI_LED_CFG_CMDID */
struct wmi_led_cfg_cmd {
/* enum led_mode_e */
u8 led_mode;
/* enum wmi_led_id_e */
u8 id;
/* slow speed blinking combination */
struct wmi_led_blink_mode slow_blink_cfg;
/* medium speed blinking combination */
struct wmi_led_blink_mode medium_blink_cfg;
/* high speed blinking combination */
struct wmi_led_blink_mode fast_blink_cfg;
/* polarity of the led */
u8 led_polarity;
/* reserved */
u8 reserved;
} __packed;
/* WMI_LED_CFG_DONE_EVENTID */
struct wmi_led_cfg_done_event {
/* led config status */
__le32 status;
} __packed;
#endif /* __WILOCITY_WMI_H__ */