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Merge ath-next from git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git

Browse Source 
ath.git patches for v5.17. Major changes:

ath11k

* qca6390/wcn6855: report signal and tx bitrate

* qca6390: rfkill support

* qca6390/wcn6855: regdb.bin support

ath5k

* switch to rate table based lookup
This commit is contained in:
Kalle Valo 2021-12-22 19:46:02 +02:00
commit 68b930ad46
27 changed files with 1056 additions and 196 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/net/wireless/ath/ath10k/coredump.c
View File

@ -1522,7 +1522,7 @@ static struct ath10k_dump_file_data *ath10k_coredump_build(struct ath10k *ar)
mutex_lock(&ar->dump_mutex);
dump_data = (struct ath10k_dump_file_data *)(buf);
strlcpy(dump_data->df_magic, "ATH10K-FW-DUMP",
strscpy(dump_data->df_magic, "ATH10K-FW-DUMP",
sizeof(dump_data->df_magic));
dump_data->len = cpu_to_le32(len);
@ -1543,11 +1543,11 @@ static struct ath10k_dump_file_data *ath10k_coredump_build(struct ath10k *ar)
dump_data->vht_cap_info = cpu_to_le32(ar->vht_cap_info);
dump_data->num_rf_chains = cpu_to_le32(ar->num_rf_chains);
strlcpy(dump_data->fw_ver, ar->hw->wiphy->fw_version,
strscpy(dump_data->fw_ver, ar->hw->wiphy->fw_version,
sizeof(dump_data->fw_ver));
dump_data->kernel_ver_code = 0;
strlcpy(dump_data->kernel_ver, init_utsname()->release,
strscpy(dump_data->kernel_ver, init_utsname()->release,
sizeof(dump_data->kernel_ver));
dump_data->tv_sec = cpu_to_le64(crash_data->timestamp.tv_sec);

12
drivers/net/wireless/ath/ath11k/ahb.c
View File

@ -175,8 +175,11 @@ static void __ath11k_ahb_ext_irq_disable(struct ath11k_base *ab)
ath11k_ahb_ext_grp_disable(irq_grp);
napi_synchronize(&irq_grp->napi);
napi_disable(&irq_grp->napi);
if (irq_grp->napi_enabled) {
napi_synchronize(&irq_grp->napi);
napi_disable(&irq_grp->napi);
irq_grp->napi_enabled = false;
}
}
}
@ -300,7 +303,10 @@ static void ath11k_ahb_ext_irq_enable(struct ath11k_base *ab)
for (i = 0; i < ATH11K_EXT_IRQ_GRP_NUM_MAX; i++) {
struct ath11k_ext_irq_grp *irq_grp = &ab->ext_irq_grp[i];
napi_enable(&irq_grp->napi);
if (!irq_grp->napi_enabled) {
napi_enable(&irq_grp->napi);
irq_grp->napi_enabled = true;
}
ath11k_ahb_ext_grp_enable(irq_grp);
}
}

110
drivers/net/wireless/ath/ath11k/core.c
View File

@ -52,6 +52,9 @@ static const struct ath11k_hw_params ath11k_hw_params[] = {
.target_ce_count = 11,
.svc_to_ce_map = ath11k_target_service_to_ce_map_wlan_ipq8074,
.svc_to_ce_map_len = 21,
.rfkill_pin = 0,
.rfkill_cfg = 0,
.rfkill_on_level = 0,
.single_pdev_only = false,
.rxdma1_enable = true,
.num_rxmda_per_pdev = 1,
@ -84,6 +87,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = {
.num_peers = 512,
.supports_suspend = false,
.hal_desc_sz = sizeof(struct hal_rx_desc_ipq8074),
.supports_regdb = false,
.fix_l1ss = true,
.credit_flow = false,
.max_tx_ring = DP_TCL_NUM_RING_MAX,
@ -91,6 +95,8 @@ static const struct ath11k_hw_params ath11k_hw_params[] = {
.supports_dynamic_smps_6ghz = false,
.alloc_cacheable_memory = true,
.wakeup_mhi = false,
.supports_rssi_stats = false,
.fw_wmi_diag_event = false,
},
{
.hw_rev = ATH11K_HW_IPQ6018_HW10,
@ -113,6 +119,9 @@ static const struct ath11k_hw_params ath11k_hw_params[] = {
.target_ce_count = 11,
.svc_to_ce_map = ath11k_target_service_to_ce_map_wlan_ipq6018,
.svc_to_ce_map_len = 19,
.rfkill_pin = 0,
.rfkill_cfg = 0,
.rfkill_on_level = 0,
.single_pdev_only = false,
.rxdma1_enable = true,
.num_rxmda_per_pdev = 1,
@ -142,6 +151,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = {
.num_peers = 512,
.supports_suspend = false,
.hal_desc_sz = sizeof(struct hal_rx_desc_ipq8074),
.supports_regdb = false,
.fix_l1ss = true,
.credit_flow = false,
.max_tx_ring = DP_TCL_NUM_RING_MAX,
@ -149,6 +159,8 @@ static const struct ath11k_hw_params ath11k_hw_params[] = {
.supports_dynamic_smps_6ghz = false,
.alloc_cacheable_memory = true,
.wakeup_mhi = false,
.supports_rssi_stats = false,
.fw_wmi_diag_event = false,
},
{
.name = "qca6390 hw2.0",
@ -171,6 +183,9 @@ static const struct ath11k_hw_params ath11k_hw_params[] = {
.target_ce_count = 9,
.svc_to_ce_map = ath11k_target_service_to_ce_map_wlan_qca6390,
.svc_to_ce_map_len = 14,
.rfkill_pin = 48,
.rfkill_cfg = 0,
.rfkill_on_level = 1,
.single_pdev_only = true,
.rxdma1_enable = false,
.num_rxmda_per_pdev = 2,
@ -199,6 +214,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = {
.num_peers = 512,
.supports_suspend = true,
.hal_desc_sz = sizeof(struct hal_rx_desc_ipq8074),
.supports_regdb = true,
.fix_l1ss = true,
.credit_flow = true,
.max_tx_ring = DP_TCL_NUM_RING_MAX_QCA6390,
@ -206,6 +222,8 @@ static const struct ath11k_hw_params ath11k_hw_params[] = {
.supports_dynamic_smps_6ghz = false,
.alloc_cacheable_memory = false,
.wakeup_mhi = true,
.supports_rssi_stats = true,
.fw_wmi_diag_event = true,
},
{
.name = "qcn9074 hw1.0",
@ -228,6 +246,9 @@ static const struct ath11k_hw_params ath11k_hw_params[] = {
.target_ce_count = 9,
.svc_to_ce_map = ath11k_target_service_to_ce_map_wlan_qcn9074,
.svc_to_ce_map_len = 18,
.rfkill_pin = 0,
.rfkill_cfg = 0,
.rfkill_on_level = 0,
.rxdma1_enable = true,
.num_rxmda_per_pdev = 1,
.rx_mac_buf_ring = false,
@ -256,6 +277,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = {
.num_peers = 128,
.supports_suspend = false,
.hal_desc_sz = sizeof(struct hal_rx_desc_qcn9074),
.supports_regdb = false,
.fix_l1ss = true,
.credit_flow = false,
.max_tx_ring = DP_TCL_NUM_RING_MAX,
@ -263,6 +285,8 @@ static const struct ath11k_hw_params ath11k_hw_params[] = {
.supports_dynamic_smps_6ghz = true,
.alloc_cacheable_memory = true,
.wakeup_mhi = false,
.supports_rssi_stats = false,
.fw_wmi_diag_event = false,
},
{
.name = "wcn6855 hw2.0",
@ -285,6 +309,9 @@ static const struct ath11k_hw_params ath11k_hw_params[] = {
.target_ce_count = 9,
.svc_to_ce_map = ath11k_target_service_to_ce_map_wlan_qca6390,
.svc_to_ce_map_len = 14,
.rfkill_pin = 0,
.rfkill_cfg = 0,
.rfkill_on_level = 0,
.single_pdev_only = true,
.rxdma1_enable = false,
.num_rxmda_per_pdev = 2,
@ -313,6 +340,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = {
.num_peers = 512,
.supports_suspend = true,
.hal_desc_sz = sizeof(struct hal_rx_desc_wcn6855),
.supports_regdb = true,
.fix_l1ss = false,
.credit_flow = true,
.max_tx_ring = DP_TCL_NUM_RING_MAX_QCA6390,
@ -320,6 +348,8 @@ static const struct ath11k_hw_params ath11k_hw_params[] = {
.supports_dynamic_smps_6ghz = false,
.alloc_cacheable_memory = false,
.wakeup_mhi = true,
.supports_rssi_stats = true,
.fw_wmi_diag_event = true,
},
{
.name = "wcn6855 hw2.1",
@ -342,6 +372,9 @@ static const struct ath11k_hw_params ath11k_hw_params[] = {
.target_ce_count = 9,
.svc_to_ce_map = ath11k_target_service_to_ce_map_wlan_qca6390,
.svc_to_ce_map_len = 14,
.rfkill_pin = 0,
.rfkill_cfg = 0,
.rfkill_on_level = 0,
.single_pdev_only = true,
.rxdma1_enable = false,
.num_rxmda_per_pdev = 2,
@ -369,6 +402,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = {
.num_peers = 512,
.supports_suspend = true,
.hal_desc_sz = sizeof(struct hal_rx_desc_wcn6855),
.supports_regdb = true,
.fix_l1ss = false,
.credit_flow = true,
.max_tx_ring = DP_TCL_NUM_RING_MAX_QCA6390,
@ -376,6 +410,8 @@ static const struct ath11k_hw_params ath11k_hw_params[] = {
.supports_dynamic_smps_6ghz = false,
.alloc_cacheable_memory = false,
.wakeup_mhi = true,
.supports_rssi_stats = true,
.fw_wmi_diag_event = true,
},
};
@ -736,10 +772,12 @@ static int ath11k_core_fetch_board_data_api_n(struct ath11k_base *ab,
return ret;
}
static int ath11k_core_fetch_board_data_api_1(struct ath11k_base *ab,
struct ath11k_board_data *bd)
int ath11k_core_fetch_board_data_api_1(struct ath11k_base *ab,
struct ath11k_board_data *bd,
const char *name)
{
bd->fw = ath11k_core_firmware_request(ab, ATH11K_DEFAULT_BOARD_FILE);
bd->fw = ath11k_core_firmware_request(ab, name);
if (IS_ERR(bd->fw))
return PTR_ERR(bd->fw);
@ -767,7 +805,7 @@ int ath11k_core_fetch_bdf(struct ath11k_base *ab, struct ath11k_board_data *bd)
goto success;
ab->bd_api = 1;
ret = ath11k_core_fetch_board_data_api_1(ab, bd);
ret = ath11k_core_fetch_board_data_api_1(ab, bd, ATH11K_DEFAULT_BOARD_FILE);
if (ret) {
ath11k_err(ab, "failed to fetch board-2.bin or board.bin from %s\n",
ab->hw_params.fw.dir);
@ -779,6 +817,18 @@ int ath11k_core_fetch_bdf(struct ath11k_base *ab, struct ath11k_board_data *bd)
return 0;
}
int ath11k_core_fetch_regdb(struct ath11k_base *ab, struct ath11k_board_data *bd)
{
int ret;
ret = ath11k_core_fetch_board_data_api_1(ab, bd, ATH11K_REGDB_FILE_NAME);
if (ret)
ath11k_dbg(ab, ATH11K_DBG_BOOT, "failed to fetch %s from %s\n",
ATH11K_REGDB_FILE_NAME, ab->hw_params.fw.dir);
return ret;
}
static void ath11k_core_stop(struct ath11k_base *ab)
{
if (!test_bit(ATH11K_FLAG_CRASH_FLUSH, &ab->dev_flags))
@ -1009,6 +1059,27 @@ static int ath11k_core_start(struct ath11k_base *ab,
return ret;
}
static int ath11k_core_rfkill_config(struct ath11k_base *ab)
{
struct ath11k *ar;
int ret = 0, i;
if (!(ab->target_caps.sys_cap_info & WMI_SYS_CAP_INFO_RFKILL))
return 0;
for (i = 0; i < ab->num_radios; i++) {
ar = ab->pdevs[i].ar;
ret = ath11k_mac_rfkill_config(ar);
if (ret && ret != -EOPNOTSUPP) {
ath11k_warn(ab, "failed to configure rfkill: %d", ret);
return ret;
}
}
return ret;
}
int ath11k_core_qmi_firmware_ready(struct ath11k_base *ab)
{
int ret;
@ -1055,6 +1126,13 @@ int ath11k_core_qmi_firmware_ready(struct ath11k_base *ab)
goto err_core_stop;
}
ath11k_hif_irq_enable(ab);
ret = ath11k_core_rfkill_config(ab);
if (ret && ret != -EOPNOTSUPP) {
ath11k_err(ab, "failed to config rfkill: %d\n", ret);
goto err_core_stop;
}
mutex_unlock(&ab->core_lock);
return 0;
@ -1120,6 +1198,7 @@ void ath11k_core_halt(struct ath11k *ar)
cancel_delayed_work_sync(&ar->scan.timeout);
cancel_work_sync(&ar->regd_update_work);
cancel_work_sync(&ab->update_11d_work);
cancel_work_sync(&ab->rfkill_work);
rcu_assign_pointer(ab->pdevs_active[ar->pdev_idx], NULL);
synchronize_rcu();
@ -1127,6 +1206,28 @@ void ath11k_core_halt(struct ath11k *ar)
idr_init(&ar->txmgmt_idr);
}
static void ath11k_rfkill_work(struct work_struct *work)
{
struct ath11k_base *ab = container_of(work, struct ath11k_base, rfkill_work);
struct ath11k *ar;
bool rfkill_radio_on;
int i;
spin_lock_bh(&ab->base_lock);
rfkill_radio_on = ab->rfkill_radio_on;
spin_unlock_bh(&ab->base_lock);
for (i = 0; i < ab->num_radios; i++) {
ar = ab->pdevs[i].ar;
if (!ar)
continue;
/* notify cfg80211 radio state change */
ath11k_mac_rfkill_enable_radio(ar, rfkill_radio_on);
wiphy_rfkill_set_hw_state(ar->hw->wiphy, !rfkill_radio_on);
}
}
static void ath11k_update_11d(struct work_struct *work)
{
struct ath11k_base *ab = container_of(work, struct ath11k_base, update_11d_work);
@ -1333,6 +1434,7 @@ struct ath11k_base *ath11k_core_alloc(struct device *dev, size_t priv_size,
init_waitqueue_head(&ab->qmi.cold_boot_waitq);
INIT_WORK(&ab->restart_work, ath11k_core_restart);
INIT_WORK(&ab->update_11d_work, ath11k_update_11d);
INIT_WORK(&ab->rfkill_work, ath11k_rfkill_work);
timer_setup(&ab->rx_replenish_retry, ath11k_ce_rx_replenish_retry, 0);
init_completion(&ab->htc_suspend);
init_completion(&ab->wow.wakeup_completed);

17
drivers/net/wireless/ath/ath11k/core.h
View File

@ -142,6 +142,7 @@ struct ath11k_ext_irq_grp {
u32 num_irq;
u32 grp_id;
u64 timestamp;
bool napi_enabled;
struct napi_struct napi;
struct net_device napi_ndev;
};
@ -382,10 +383,13 @@ struct ath11k_sta {
struct work_struct update_wk;
struct work_struct set_4addr_wk;
struct rate_info txrate;
u32 peer_nss;
struct rate_info last_txrate;
u64 rx_duration;
u64 tx_duration;
u8 rssi_comb;
s8 rssi_beacon;
s8 chain_signal[IEEE80211_MAX_CHAINS];
struct ath11k_htt_tx_stats *tx_stats;
struct ath11k_rx_peer_stats *rx_stats;
@ -416,6 +420,10 @@ enum ath11k_state {
/* Antenna noise floor */
#define ATH11K_DEFAULT_NOISE_FLOOR -95
#define ATH11K_INVALID_RSSI_FULL -1
#define ATH11K_INVALID_RSSI_EMPTY -128
struct ath11k_fw_stats {
struct dentry *debugfs_fwstats;
u32 pdev_id;
@ -736,7 +744,6 @@ struct ath11k_base {
u32 wlan_init_status;
int irq_num[ATH11K_IRQ_NUM_MAX];
struct ath11k_ext_irq_grp ext_irq_grp[ATH11K_EXT_IRQ_GRP_NUM_MAX];
struct napi_struct *napi;
struct ath11k_targ_cap target_caps;
u32 ext_service_bitmap[WMI_SERVICE_EXT_BM_SIZE];
bool pdevs_macaddr_valid;
@ -779,6 +786,10 @@ struct ath11k_base {
struct ath11k_dbring_cap *db_caps;
u32 num_db_cap;
struct work_struct rfkill_work;
/* true means radio is on */
bool rfkill_radio_on;
/* To synchronize 11d scan vdev id */
struct mutex vdev_id_11d_lock;
@ -969,6 +980,10 @@ struct ath11k_base *ath11k_core_alloc(struct device *dev, size_t priv_size,
void ath11k_core_free(struct ath11k_base *ath11k);
int ath11k_core_fetch_bdf(struct ath11k_base *ath11k,
struct ath11k_board_data *bd);
int ath11k_core_fetch_regdb(struct ath11k_base *ab, struct ath11k_board_data *bd);
int ath11k_core_fetch_board_data_api_1(struct ath11k_base *ab,
struct ath11k_board_data *bd,
const char *name);
void ath11k_core_free_bdf(struct ath11k_base *ab, struct ath11k_board_data *bd);
int ath11k_core_check_dt(struct ath11k_base *ath11k);

37
drivers/net/wireless/ath/ath11k/debugfs.c
View File

@ -126,6 +126,11 @@ void ath11k_debugfs_fw_stats_process(struct ath11k_base *ab, struct sk_buff *skb
goto complete;
}
if (stats.stats_id == WMI_REQUEST_RSSI_PER_CHAIN_STAT) {
ar->debug.fw_stats_done = true;
goto complete;
}
if (stats.stats_id == WMI_REQUEST_VDEV_STAT) {
if (list_empty(&stats.vdevs)) {
ath11k_warn(ab, "empty vdev stats");
@ -229,6 +234,38 @@ static int ath11k_debugfs_fw_stats_request(struct ath11k *ar,
return 0;
}
int ath11k_debugfs_get_fw_stats(struct ath11k *ar, u32 pdev_id,
u32 vdev_id, u32 stats_id)
{
struct ath11k_base *ab = ar->ab;
struct stats_request_params req_param;
int ret;
mutex_lock(&ar->conf_mutex);
if (ar->state != ATH11K_STATE_ON) {
ret = -ENETDOWN;
goto err_unlock;
}
req_param.pdev_id = pdev_id;
req_param.vdev_id = vdev_id;
req_param.stats_id = stats_id;
ret = ath11k_debugfs_fw_stats_request(ar, &req_param);
if (ret)
ath11k_warn(ab, "failed to request fw stats: %d\n", ret);
ath11k_dbg(ab, ATH11K_DBG_WMI,
"debug get fw stat pdev id %d vdev id %d stats id 0x%x\n",
pdev_id, vdev_id, stats_id);
err_unlock:
mutex_unlock(&ar->conf_mutex);
return ret;
}
static int ath11k_open_pdev_stats(struct inode *inode, struct file *file)
{
struct ath11k *ar = inode->i_private;

8
drivers/net/wireless/ath/ath11k/debugfs.h
View File

@ -117,6 +117,8 @@ void ath11k_debugfs_unregister(struct ath11k *ar);
void ath11k_debugfs_fw_stats_process(struct ath11k_base *ab, struct sk_buff *skb);
void ath11k_debugfs_fw_stats_init(struct ath11k *ar);
int ath11k_debugfs_get_fw_stats(struct ath11k *ar, u32 pdev_id,
u32 vdev_id, u32 stats_id);
static inline bool ath11k_debugfs_is_pktlog_lite_mode_enabled(struct ath11k *ar)
{
@ -216,6 +218,12 @@ static inline int ath11k_debugfs_rx_filter(struct ath11k *ar)
return 0;
}
static inline int ath11k_debugfs_get_fw_stats(struct ath11k *ar,
u32 pdev_id, u32 vdev_id, u32 stats_id)
{
return 0;
}
#endif /* CONFIG_MAC80211_DEBUGFS*/
#endif /* _ATH11K_DEBUGFS_H_ */

78
drivers/net/wireless/ath/ath11k/debugfs_sta.c
View File

@ -126,85 +126,9 @@ void ath11k_debugfs_sta_add_tx_stats(struct ath11k_sta *arsta,
}
void ath11k_debugfs_sta_update_txcompl(struct ath11k *ar,
struct sk_buff *msdu,
struct hal_tx_status *ts)
{
struct ath11k_base *ab = ar->ab;
struct ath11k_per_peer_tx_stats *peer_stats = &ar->cached_stats;
enum hal_tx_rate_stats_pkt_type pkt_type;
enum hal_tx_rate_stats_sgi sgi;
enum hal_tx_rate_stats_bw bw;
struct ath11k_peer *peer;
struct ath11k_sta *arsta;
struct ieee80211_sta *sta;
u16 rate;
u8 rate_idx = 0;
int ret;
u8 mcs;
rcu_read_lock();
spin_lock_bh(&ab->base_lock);
peer = ath11k_peer_find_by_id(ab, ts->peer_id);
if (!peer || !peer->sta) {
ath11k_warn(ab, "failed to find the peer\n");
spin_unlock_bh(&ab->base_lock);
rcu_read_unlock();
return;
}
sta = peer->sta;
arsta = (struct ath11k_sta *)sta->drv_priv;
memset(&arsta->txrate, 0, sizeof(arsta->txrate));
pkt_type = FIELD_GET(HAL_TX_RATE_STATS_INFO0_PKT_TYPE,
ts->rate_stats);
mcs = FIELD_GET(HAL_TX_RATE_STATS_INFO0_MCS,
ts->rate_stats);
sgi = FIELD_GET(HAL_TX_RATE_STATS_INFO0_SGI,
ts->rate_stats);
bw = FIELD_GET(HAL_TX_RATE_STATS_INFO0_BW, ts->rate_stats);
if (pkt_type == HAL_TX_RATE_STATS_PKT_TYPE_11A ||
pkt_type == HAL_TX_RATE_STATS_PKT_TYPE_11B) {
ret = ath11k_mac_hw_ratecode_to_legacy_rate(mcs,
pkt_type,
&rate_idx,
&rate);
if (ret < 0)
goto err_out;
arsta->txrate.legacy = rate;
} else if (pkt_type == HAL_TX_RATE_STATS_PKT_TYPE_11N) {
if (mcs > 7) {
ath11k_warn(ab, "Invalid HT mcs index %d\n", mcs);
goto err_out;
}
arsta->txrate.mcs = mcs + 8 * (arsta->last_txrate.nss - 1);
arsta->txrate.flags = RATE_INFO_FLAGS_MCS;
if (sgi)
arsta->txrate.flags |= RATE_INFO_FLAGS_SHORT_GI;
} else if (pkt_type == HAL_TX_RATE_STATS_PKT_TYPE_11AC) {
if (mcs > 9) {
ath11k_warn(ab, "Invalid VHT mcs index %d\n", mcs);
goto err_out;
}
arsta->txrate.mcs = mcs;
arsta->txrate.flags = RATE_INFO_FLAGS_VHT_MCS;
if (sgi)
arsta->txrate.flags |= RATE_INFO_FLAGS_SHORT_GI;
} else if (pkt_type == HAL_TX_RATE_STATS_PKT_TYPE_11AX) {
/* TODO */
}
arsta->txrate.nss = arsta->last_txrate.nss;
arsta->txrate.bw = ath11k_mac_bw_to_mac80211_bw(bw);
ath11k_debugfs_sta_add_tx_stats(arsta, peer_stats, rate_idx);
err_out:
spin_unlock_bh(&ab->base_lock);
rcu_read_unlock();
ath11k_dp_tx_update_txcompl(ar, ts);
}
static ssize_t ath11k_dbg_sta_dump_tx_stats(struct file *file,

2
drivers/net/wireless/ath/ath11k/debugfs_sta.h
View File

@ -19,7 +19,6 @@ void ath11k_debugfs_sta_add_tx_stats(struct ath11k_sta *arsta,
struct ath11k_per_peer_tx_stats *peer_stats,
u8 legacy_rate_idx);
void ath11k_debugfs_sta_update_txcompl(struct ath11k *ar,
struct sk_buff *msdu,
struct hal_tx_status *ts);
#else /* CONFIG_ATH11K_DEBUGFS */
@ -34,7 +33,6 @@ ath11k_debugfs_sta_add_tx_stats(struct ath11k_sta *arsta,
}
static inline void ath11k_debugfs_sta_update_txcompl(struct ath11k *ar,
struct sk_buff *msdu,
struct hal_tx_status *ts)
{
}

38
drivers/net/wireless/ath/ath11k/dp_rx.c
View File

@ -1360,25 +1360,6 @@ int ath11k_dp_htt_tlv_iter(struct ath11k_base *ab, const void *ptr, size_t len,
return 0;
}
static inline u32 ath11k_he_gi_to_nl80211_he_gi(u8 sgi)
{
u32 ret = 0;
switch (sgi) {
case RX_MSDU_START_SGI_0_8_US:
ret = NL80211_RATE_INFO_HE_GI_0_8;
break;
case RX_MSDU_START_SGI_1_6_US:
ret = NL80211_RATE_INFO_HE_GI_1_6;
break;
case RX_MSDU_START_SGI_3_2_US:
ret = NL80211_RATE_INFO_HE_GI_3_2;
break;
}
return ret;
}
static void
ath11k_update_per_peer_tx_stats(struct ath11k *ar,
struct htt_ppdu_stats *ppdu_stats, u8 user)
@ -1497,14 +1478,15 @@ ath11k_update_per_peer_tx_stats(struct ath11k *ar,
arsta->txrate.mcs = mcs;
arsta->txrate.flags = RATE_INFO_FLAGS_HE_MCS;
arsta->txrate.he_dcm = dcm;
arsta->txrate.he_gi = ath11k_he_gi_to_nl80211_he_gi(sgi);
arsta->txrate.he_ru_alloc = ath11k_he_ru_tones_to_nl80211_he_ru_alloc(
(user_rate->ru_end -
arsta->txrate.he_gi = ath11k_mac_he_gi_to_nl80211_he_gi(sgi);
arsta->txrate.he_ru_alloc = ath11k_mac_phy_he_ru_to_nl80211_he_ru_alloc
((user_rate->ru_end -
user_rate->ru_start) + 1);
break;
}
arsta->txrate.nss = nss;
arsta->txrate.bw = ath11k_mac_bw_to_mac80211_bw(bw);
arsta->tx_duration += tx_duration;
memcpy(&arsta->last_txrate, &arsta->txrate, sizeof(struct rate_info));
@ -2384,7 +2366,7 @@ static void ath11k_dp_rx_h_rate(struct ath11k *ar, struct hal_rx_desc *rx_desc,
}
rx_status->encoding = RX_ENC_HE;
rx_status->nss = nss;
rx_status->he_gi = ath11k_he_gi_to_nl80211_he_gi(sgi);
rx_status->he_gi = ath11k_mac_he_gi_to_nl80211_he_gi(sgi);
rx_status->bw = ath11k_mac_bw_to_mac80211_bw(bw);
break;
}
@ -2768,6 +2750,7 @@ static void ath11k_dp_rx_update_peer_stats(struct ath11k_sta *arsta,
{
struct ath11k_rx_peer_stats *rx_stats = arsta->rx_stats;
u32 num_msdu;
int i;
if (!rx_stats)
return;
@ -2829,6 +2812,13 @@ static void ath11k_dp_rx_update_peer_stats(struct ath11k_sta *arsta,
rx_stats->ru_alloc_cnt[ppdu_info->ru_alloc] += num_msdu;
arsta->rssi_comb = ppdu_info->rssi_comb;
BUILD_BUG_ON(ARRAY_SIZE(arsta->chain_signal) >
ARRAY_SIZE(ppdu_info->rssi_chain_pri20));
for (i = 0; i < ARRAY_SIZE(arsta->chain_signal); i++)
arsta->chain_signal[i] = ppdu_info->rssi_chain_pri20[i];
rx_stats->rx_duration += ppdu_info->rx_duration;
arsta->rx_duration = rx_stats->rx_duration;
}
@ -3847,7 +3837,7 @@ int ath11k_dp_process_rx_err(struct ath11k_base *ab, struct napi_struct *napi,
ath11k_hal_rx_msdu_link_info_get(link_desc_va, &num_msdus, msdu_cookies,
&rbm);
if (rbm != HAL_RX_BUF_RBM_WBM_IDLE_DESC_LIST &&
rbm != ab->hw_params.hal_params->rx_buf_rbm) {
rbm != HAL_RX_BUF_RBM_SW3_BM) {
ab->soc_stats.invalid_rbm++;
ath11k_warn(ab, "invalid return buffer manager %d\n", rbm);
ath11k_dp_rx_link_desc_return(ab, desc,

106
drivers/net/wireless/ath/ath11k/dp_tx.c
View File

@ -415,6 +415,105 @@ static void ath11k_dp_tx_cache_peer_stats(struct ath11k *ar,
}
}
void ath11k_dp_tx_update_txcompl(struct ath11k *ar, struct hal_tx_status *ts)
{
struct ath11k_base *ab = ar->ab;
struct ath11k_per_peer_tx_stats *peer_stats = &ar->cached_stats;
enum hal_tx_rate_stats_pkt_type pkt_type;
enum hal_tx_rate_stats_sgi sgi;
enum hal_tx_rate_stats_bw bw;
struct ath11k_peer *peer;
struct ath11k_sta *arsta;
struct ieee80211_sta *sta;
u16 rate, ru_tones;
u8 mcs, rate_idx, ofdma;
int ret;
spin_lock_bh(&ab->base_lock);
peer = ath11k_peer_find_by_id(ab, ts->peer_id);
if (!peer || !peer->sta) {
ath11k_dbg(ab, ATH11K_DBG_DP_TX,
"failed to find the peer by id %u\n", ts->peer_id);
goto err_out;
}
sta = peer->sta;
arsta = (struct ath11k_sta *)sta->drv_priv;
memset(&arsta->txrate, 0, sizeof(arsta->txrate));
pkt_type = FIELD_GET(HAL_TX_RATE_STATS_INFO0_PKT_TYPE,
ts->rate_stats);
mcs = FIELD_GET(HAL_TX_RATE_STATS_INFO0_MCS,
ts->rate_stats);
sgi = FIELD_GET(HAL_TX_RATE_STATS_INFO0_SGI,
ts->rate_stats);
bw = FIELD_GET(HAL_TX_RATE_STATS_INFO0_BW, ts->rate_stats);
ru_tones = FIELD_GET(HAL_TX_RATE_STATS_INFO0_TONES_IN_RU, ts->rate_stats);
ofdma = FIELD_GET(HAL_TX_RATE_STATS_INFO0_OFDMA_TX, ts->rate_stats);
/* This is to prefer choose the real NSS value arsta->last_txrate.nss,
* if it is invalid, then choose the NSS value while assoc.
*/
if (arsta->last_txrate.nss)
arsta->txrate.nss = arsta->last_txrate.nss;
else
arsta->txrate.nss = arsta->peer_nss;
if (pkt_type == HAL_TX_RATE_STATS_PKT_TYPE_11A ||
pkt_type == HAL_TX_RATE_STATS_PKT_TYPE_11B) {
ret = ath11k_mac_hw_ratecode_to_legacy_rate(mcs,
pkt_type,
&rate_idx,
&rate);
if (ret < 0)
goto err_out;
arsta->txrate.legacy = rate;
} else if (pkt_type == HAL_TX_RATE_STATS_PKT_TYPE_11N) {
if (mcs > 7) {
ath11k_warn(ab, "Invalid HT mcs index %d\n", mcs);
goto err_out;
}
if (arsta->txrate.nss != 0)
arsta->txrate.mcs = mcs + 8 * (arsta->txrate.nss - 1);
arsta->txrate.flags = RATE_INFO_FLAGS_MCS;
if (sgi)
arsta->txrate.flags |= RATE_INFO_FLAGS_SHORT_GI;
} else if (pkt_type == HAL_TX_RATE_STATS_PKT_TYPE_11AC) {
if (mcs > 9) {
ath11k_warn(ab, "Invalid VHT mcs index %d\n", mcs);
goto err_out;
}
arsta->txrate.mcs = mcs;
arsta->txrate.flags = RATE_INFO_FLAGS_VHT_MCS;
if (sgi)
arsta->txrate.flags |= RATE_INFO_FLAGS_SHORT_GI;
} else if (pkt_type == HAL_TX_RATE_STATS_PKT_TYPE_11AX) {
if (mcs > 11) {
ath11k_warn(ab, "Invalid HE mcs index %d\n", mcs);
goto err_out;
}
arsta->txrate.mcs = mcs;
arsta->txrate.flags = RATE_INFO_FLAGS_HE_MCS;
arsta->txrate.he_gi = ath11k_mac_he_gi_to_nl80211_he_gi(sgi);
}
arsta->txrate.bw = ath11k_mac_bw_to_mac80211_bw(bw);
if (ofdma && pkt_type == HAL_TX_RATE_STATS_PKT_TYPE_11AX) {
arsta->txrate.bw = RATE_INFO_BW_HE_RU;
arsta->txrate.he_ru_alloc =
ath11k_mac_he_ru_tones_to_nl80211_he_ru_alloc(ru_tones);
}
if (ath11k_debugfs_is_extd_tx_stats_enabled(ar))
ath11k_debugfs_sta_add_tx_stats(arsta, peer_stats, rate_idx);
err_out:
spin_unlock_bh(&ab->base_lock);
}
static void ath11k_dp_tx_complete_msdu(struct ath11k *ar,
struct sk_buff *msdu,
struct hal_tx_status *ts)
@ -460,7 +559,8 @@ static void ath11k_dp_tx_complete_msdu(struct ath11k *ar,
(info->flags & IEEE80211_TX_CTL_NO_ACK))
info->flags |= IEEE80211_TX_STAT_NOACK_TRANSMITTED;
if (unlikely(ath11k_debugfs_is_extd_tx_stats_enabled(ar))) {
if (unlikely(ath11k_debugfs_is_extd_tx_stats_enabled(ar)) ||
ab->hw_params.single_pdev_only) {
if (ts->flags & HAL_TX_STATUS_FLAGS_FIRST_MSDU) {
if (ar->last_ppdu_id == 0) {
ar->last_ppdu_id = ts->ppdu_id;
@ -468,12 +568,12 @@ static void ath11k_dp_tx_complete_msdu(struct ath11k *ar,
ar->cached_ppdu_id == ar->last_ppdu_id) {
ar->cached_ppdu_id = ar->last_ppdu_id;
ar->cached_stats.is_ampdu = true;
ath11k_debugfs_sta_update_txcompl(ar, msdu, ts);
ath11k_dp_tx_update_txcompl(ar, ts);
memset(&ar->cached_stats, 0,
sizeof(struct ath11k_per_peer_tx_stats));
} else {
ar->cached_stats.is_ampdu = false;
ath11k_debugfs_sta_update_txcompl(ar, msdu, ts);
ath11k_dp_tx_update_txcompl(ar, ts);
memset(&ar->cached_stats, 0,
sizeof(struct ath11k_per_peer_tx_stats));
}

1
drivers/net/wireless/ath/ath11k/dp_tx.h
View File

@ -15,6 +15,7 @@ struct ath11k_dp_htt_wbm_tx_status {
int ack_rssi;
};
void ath11k_dp_tx_update_txcompl(struct ath11k *ar, struct hal_tx_status *ts);
int ath11k_dp_tx_htt_h2t_ver_req_msg(struct ath11k_base *ab);
int ath11k_dp_tx(struct ath11k *ar, struct ath11k_vif *arvif,
struct ath11k_sta *arsta, struct sk_buff *skb);

17
drivers/net/wireless/ath/ath11k/hal_rx.c
View File

@ -371,7 +371,7 @@ int ath11k_hal_wbm_desc_parse_err(struct ath11k_base *ab, void *desc,
ret_buf_mgr = FIELD_GET(BUFFER_ADDR_INFO1_RET_BUF_MGR,
wbm_desc->buf_addr_info.info1);
if (ret_buf_mgr != ab->hw_params.hal_params->rx_buf_rbm) {
if (ret_buf_mgr != HAL_RX_BUF_RBM_SW3_BM) {
ab->soc_stats.invalid_rbm++;
return -EINVAL;
}
@ -1038,7 +1038,9 @@ ath11k_hal_rx_parse_mon_status_tlv(struct ath11k_base *ab,
ru_tones = FIELD_GET(HAL_RX_HE_SIG_B1_MU_INFO_INFO0_RU_ALLOCATION,
info0);
ppdu_info->ru_alloc = ath11k_he_ru_tones_to_nl80211_he_ru_alloc(ru_tones);
ppdu_info->ru_alloc =
ath11k_mac_phy_he_ru_to_nl80211_he_ru_alloc(ru_tones);
ppdu_info->reception_type = HAL_RX_RECEPTION_TYPE_MU_MIMO;
break;
}
@ -1079,6 +1081,9 @@ ath11k_hal_rx_parse_mon_status_tlv(struct ath11k_base *ab,
break;
}
case HAL_PHYRX_RSSI_LEGACY: {
int i;
bool db2dbm = test_bit(WMI_TLV_SERVICE_HW_DB2DBM_CONVERSION_SUPPORT,
ab->wmi_ab.svc_map);
struct hal_rx_phyrx_rssi_legacy_info *rssi =
(struct hal_rx_phyrx_rssi_legacy_info *)tlv_data;
@ -1089,6 +1094,14 @@ ath11k_hal_rx_parse_mon_status_tlv(struct ath11k_base *ab,
ppdu_info->rssi_comb =
FIELD_GET(HAL_RX_PHYRX_RSSI_LEGACY_INFO_INFO1_RSSI_COMB,
__le32_to_cpu(rssi->info0));
if (db2dbm) {
for (i = 0; i < ARRAY_SIZE(rssi->preamble); i++) {
ppdu_info->rssi_chain_pri20[i] =
le32_get_bits(rssi->preamble[i].rssi_2040,
HAL_RX_PHYRX_RSSI_PREAMBLE_PRI20);
}
}
break;
}
case HAL_RX_MPDU_START: {

39
drivers/net/wireless/ath/ath11k/hal_rx.h
View File

@ -112,6 +112,7 @@ struct hal_rx_mon_ppdu_info {
u8 ldpc;
u8 beamformed;
u8 rssi_comb;
u8 rssi_chain_pri20[HAL_RX_MAX_NSS];
u8 tid;
u8 dcm;
u8 ru_alloc;
@ -262,8 +263,17 @@ struct hal_rx_he_sig_b2_ofdma_info {
#define HAL_RX_PHYRX_RSSI_LEGACY_INFO_INFO1_RSSI_COMB GENMASK(15, 8)
#define HAL_RX_PHYRX_RSSI_PREAMBLE_PRI20 GENMASK(7, 0)
struct hal_rx_phyrx_chain_rssi {
__le32 rssi_2040;
__le32 rssi_80;
} __packed;
struct hal_rx_phyrx_rssi_legacy_info {
__le32 rsvd[35];
__le32 rsvd[3];
struct hal_rx_phyrx_chain_rssi pre_rssi[HAL_RX_MAX_NSS];
struct hal_rx_phyrx_chain_rssi preamble[HAL_RX_MAX_NSS];
__le32 info0;
} __packed;
@ -353,33 +363,6 @@ ath11k_hal_rx_parse_mon_status(struct ath11k_base *ab,
struct hal_rx_mon_ppdu_info *ppdu_info,
struct sk_buff *skb);
static inline u32 ath11k_he_ru_tones_to_nl80211_he_ru_alloc(u16 ru_tones)
{
u32 ret = 0;
switch (ru_tones) {
case RU_26:
ret = NL80211_RATE_INFO_HE_RU_ALLOC_26;
break;
case RU_52:
ret = NL80211_RATE_INFO_HE_RU_ALLOC_52;
break;
case RU_106:
ret = NL80211_RATE_INFO_HE_RU_ALLOC_106;
break;
case RU_242:
ret = NL80211_RATE_INFO_HE_RU_ALLOC_242;
break;
case RU_484:
ret = NL80211_RATE_INFO_HE_RU_ALLOC_484;
break;
case RU_996:
ret = NL80211_RATE_INFO_HE_RU_ALLOC_996;
break;
}
return ret;
}
#define REO_QUEUE_DESC_MAGIC_DEBUG_PATTERN_0 0xDDBEEF
#define REO_QUEUE_DESC_MAGIC_DEBUG_PATTERN_1 0xADBEEF
#define REO_QUEUE_DESC_MAGIC_DEBUG_PATTERN_2 0xBDBEEF

7
drivers/net/wireless/ath/ath11k/hw.h
View File

@ -77,6 +77,7 @@
#define ATH11K_DEFAULT_CAL_FILE "caldata.bin"
#define ATH11K_AMSS_FILE "amss.bin"
#define ATH11K_M3_FILE "m3.bin"
#define ATH11K_REGDB_FILE_NAME "regdb.bin"
enum ath11k_hw_rate_cck {
ATH11K_HW_RATE_CCK_LP_11M = 0,
@ -151,6 +152,9 @@ struct ath11k_hw_params {
u32 svc_to_ce_map_len;
bool single_pdev_only;
u32 rfkill_pin;
u32 rfkill_cfg;
u32 rfkill_on_level;
bool rxdma1_enable;
int num_rxmda_per_pdev;
@ -178,6 +182,7 @@ struct ath11k_hw_params {
u32 num_peers;
bool supports_suspend;
u32 hal_desc_sz;
bool supports_regdb;
bool fix_l1ss;
bool credit_flow;
u8 max_tx_ring;
@ -185,6 +190,8 @@ struct ath11k_hw_params {
bool supports_dynamic_smps_6ghz;
bool alloc_cacheable_memory;
bool wakeup_mhi;
bool supports_rssi_stats;
bool fw_wmi_diag_event;
};
struct ath11k_hw_ops {

213
drivers/net/wireless/ath/ath11k/mac.c
View File

@ -246,6 +246,93 @@ static const u32 ath11k_smps_map[] = {
static int ath11k_start_vdev_delay(struct ieee80211_hw *hw,
struct ieee80211_vif *vif);
enum nl80211_he_ru_alloc ath11k_mac_phy_he_ru_to_nl80211_he_ru_alloc(u16 ru_phy)
{
enum nl80211_he_ru_alloc ret;
switch (ru_phy) {
case RU_26:
ret = NL80211_RATE_INFO_HE_RU_ALLOC_26;
break;
case RU_52:
ret = NL80211_RATE_INFO_HE_RU_ALLOC_52;
break;
case RU_106:
ret = NL80211_RATE_INFO_HE_RU_ALLOC_106;
break;
case RU_242:
ret = NL80211_RATE_INFO_HE_RU_ALLOC_242;
break;
case RU_484:
ret = NL80211_RATE_INFO_HE_RU_ALLOC_484;
break;
case RU_996:
ret = NL80211_RATE_INFO_HE_RU_ALLOC_996;
break;
default:
ret = NL80211_RATE_INFO_HE_RU_ALLOC_26;
break;
}
return ret;
}
enum nl80211_he_ru_alloc ath11k_mac_he_ru_tones_to_nl80211_he_ru_alloc(u16 ru_tones)
{
enum nl80211_he_ru_alloc ret;
switch (ru_tones) {
case 26:
ret = NL80211_RATE_INFO_HE_RU_ALLOC_26;
break;
case 52:
ret = NL80211_RATE_INFO_HE_RU_ALLOC_52;
break;
case 106:
ret = NL80211_RATE_INFO_HE_RU_ALLOC_106;
break;
case 242:
ret = NL80211_RATE_INFO_HE_RU_ALLOC_242;
break;
case 484:
ret = NL80211_RATE_INFO_HE_RU_ALLOC_484;
break;
case 996:
ret = NL80211_RATE_INFO_HE_RU_ALLOC_996;
break;
case (996 * 2):
ret = NL80211_RATE_INFO_HE_RU_ALLOC_2x996;
break;
default:
ret = NL80211_RATE_INFO_HE_RU_ALLOC_26;
break;
}
return ret;
}
enum nl80211_he_gi ath11k_mac_he_gi_to_nl80211_he_gi(u8 sgi)
{
enum nl80211_he_gi ret;
switch (sgi) {
case RX_MSDU_START_SGI_0_8_US:
ret = NL80211_RATE_INFO_HE_GI_0_8;
break;
case RX_MSDU_START_SGI_1_6_US:
ret = NL80211_RATE_INFO_HE_GI_1_6;
break;
case RX_MSDU_START_SGI_3_2_US:
ret = NL80211_RATE_INFO_HE_GI_3_2;
break;
default:
ret = NL80211_RATE_INFO_HE_GI_0_8;
break;
}
return ret;
}
u8 ath11k_mac_bw_to_mac80211_bw(u8 bw)
{
u8 ret = 0;
@ -2541,8 +2628,12 @@ static void ath11k_peer_assoc_prepare(struct ath11k *ar,
struct peer_assoc_params *arg,
bool reassoc)
{
struct ath11k_sta *arsta;
lockdep_assert_held(&ar->conf_mutex);
arsta = (struct ath11k_sta *)sta->drv_priv;
memset(arg, 0, sizeof(*arg));
reinit_completion(&ar->peer_assoc_done);
@ -2559,6 +2650,8 @@ static void ath11k_peer_assoc_prepare(struct ath11k *ar,
ath11k_peer_assoc_h_qos(ar, vif, sta, arg);
ath11k_peer_assoc_h_smps(sta, arg);
arsta->peer_nss = arg->peer_nss;
/* TODO: amsdu_disable req? */
}
@ -5478,6 +5571,63 @@ static int ath11k_mac_mgmt_tx(struct ath11k *ar, struct sk_buff *skb,
return 0;
}
int ath11k_mac_rfkill_config(struct ath11k *ar)
{
struct ath11k_base *ab = ar->ab;
u32 param;
int ret;
if (ab->hw_params.rfkill_pin == 0)
return -EOPNOTSUPP;
ath11k_dbg(ab, ATH11K_DBG_MAC,
"mac rfkill_pin %d rfkill_cfg %d rfkill_on_level %d",
ab->hw_params.rfkill_pin, ab->hw_params.rfkill_cfg,
ab->hw_params.rfkill_on_level);
param = FIELD_PREP(WMI_RFKILL_CFG_RADIO_LEVEL,
ab->hw_params.rfkill_on_level) |
FIELD_PREP(WMI_RFKILL_CFG_GPIO_PIN_NUM,
ab->hw_params.rfkill_pin) |
FIELD_PREP(WMI_RFKILL_CFG_PIN_AS_GPIO,
ab->hw_params.rfkill_cfg);
ret = ath11k_wmi_pdev_set_param(ar, WMI_PDEV_PARAM_HW_RFKILL_CONFIG,
param, ar->pdev->pdev_id);
if (ret) {
ath11k_warn(ab,
"failed to set rfkill config 0x%x: %d\n",
param, ret);
return ret;
}
return 0;
}
int ath11k_mac_rfkill_enable_radio(struct ath11k *ar, bool enable)
{
enum wmi_rfkill_enable_radio param;
int ret;
if (enable)
param = WMI_RFKILL_ENABLE_RADIO_ON;
else
param = WMI_RFKILL_ENABLE_RADIO_OFF;
ath11k_dbg(ar->ab, ATH11K_DBG_MAC, "mac %d rfkill enable %d",
ar->pdev_idx, param);
ret = ath11k_wmi_pdev_set_param(ar, WMI_PDEV_PARAM_RFKILL_ENABLE,
param, ar->pdev->pdev_id);
if (ret) {
ath11k_warn(ar->ab, "failed to set rfkill enable param %d: %d\n",
param, ret);
return ret;
}
return 0;
}
static void ath11k_mac_op_tx(struct ieee80211_hw *hw,
struct ieee80211_tx_control *control,
struct sk_buff *skb)
@ -5710,6 +5860,7 @@ static void ath11k_mac_op_stop(struct ieee80211_hw *hw)
cancel_delayed_work_sync(&ar->scan.timeout);
cancel_work_sync(&ar->regd_update_work);
cancel_work_sync(&ar->ab->update_11d_work);
cancel_work_sync(&ar->ab->rfkill_work);
spin_lock_bh(&ar->data_lock);
list_for_each_entry_safe(ppdu_stats, tmp, &ar->ppdu_stats_info, list) {
@ -7775,12 +7926,45 @@ static int ath11k_mac_op_get_survey(struct ieee80211_hw *hw, int idx,
return ret;
}
static void ath11k_mac_put_chain_rssi(struct station_info *sinfo,
struct ath11k_sta *arsta,
char *pre,
bool clear)
{
struct ath11k *ar = arsta->arvif->ar;
int i;
s8 rssi;
for (i = 0; i < ARRAY_SIZE(sinfo->chain_signal); i++) {
sinfo->chains &= ~BIT(i);
rssi = arsta->chain_signal[i];
if (clear)
arsta->chain_signal[i] = ATH11K_INVALID_RSSI_FULL;
ath11k_dbg(ar->ab, ATH11K_DBG_MAC,
"mac sta statistics %s rssi[%d] %d\n", pre, i, rssi);
if (rssi != ATH11K_DEFAULT_NOISE_FLOOR &&
rssi != ATH11K_INVALID_RSSI_FULL &&
rssi != ATH11K_INVALID_RSSI_EMPTY &&
rssi != 0) {
sinfo->chain_signal[i] = rssi;
sinfo->chains |= BIT(i);
sinfo->filled |= BIT_ULL(NL80211_STA_INFO_CHAIN_SIGNAL);
}
}
}
static void ath11k_mac_op_sta_statistics(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta,
struct station_info *sinfo)
{
struct ath11k_sta *arsta = (struct ath11k_sta *)sta->drv_priv;
struct ath11k *ar = arsta->arvif->ar;
s8 signal;
bool db2dbm = test_bit(WMI_TLV_SERVICE_HW_DB2DBM_CONVERSION_SUPPORT,
ar->ab->wmi_ab.svc_map);
sinfo->rx_duration = arsta->rx_duration;
sinfo->filled |= BIT_ULL(NL80211_STA_INFO_RX_DURATION);
@ -7803,9 +7987,32 @@ static void ath11k_mac_op_sta_statistics(struct ieee80211_hw *hw,
sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_BITRATE);
}
/* TODO: Use real NF instead of default one. */
sinfo->signal = arsta->rssi_comb + ATH11K_DEFAULT_NOISE_FLOOR;
sinfo->filled |= BIT_ULL(NL80211_STA_INFO_SIGNAL);
ath11k_mac_put_chain_rssi(sinfo, arsta, "ppdu", false);
if (!(sinfo->filled & BIT_ULL(NL80211_STA_INFO_CHAIN_SIGNAL)) &&
arsta->arvif->vdev_type == WMI_VDEV_TYPE_STA &&
ar->ab->hw_params.supports_rssi_stats &&
!ath11k_debugfs_get_fw_stats(ar, ar->pdev->pdev_id, 0,
WMI_REQUEST_RSSI_PER_CHAIN_STAT)) {
ath11k_mac_put_chain_rssi(sinfo, arsta, "fw stats", true);
}
signal = arsta->rssi_comb;
if (!signal &&
arsta->arvif->vdev_type == WMI_VDEV_TYPE_STA &&
ar->ab->hw_params.supports_rssi_stats &&
!(ath11k_debugfs_get_fw_stats(ar, ar->pdev->pdev_id, 0,
WMI_REQUEST_VDEV_STAT)))
signal = arsta->rssi_beacon;
ath11k_dbg(ar->ab, ATH11K_DBG_MAC,
"mac sta statistics db2dbm %u rssi comb %d rssi beacon %d\n",
db2dbm, arsta->rssi_comb, arsta->rssi_beacon);
if (signal) {
sinfo->signal = db2dbm ? signal : signal + ATH11K_DEFAULT_NOISE_FLOOR;
sinfo->filled |= BIT_ULL(NL80211_STA_INFO_SIGNAL);
}
}
static const struct ieee80211_ops ath11k_ops = {

5
drivers/net/wireless/ath/ath11k/mac.h
View File

@ -147,6 +147,8 @@ u8 ath11k_mac_hw_rate_to_idx(const struct ieee80211_supported_band *sband,
void __ath11k_mac_scan_finish(struct ath11k *ar);
void ath11k_mac_scan_finish(struct ath11k *ar);
int ath11k_mac_rfkill_enable_radio(struct ath11k *ar, bool enable);
int ath11k_mac_rfkill_config(struct ath11k *ar);
struct ath11k_vif *ath11k_mac_get_arvif(struct ath11k *ar, u32 vdev_id);
struct ath11k_vif *ath11k_mac_get_arvif_by_vdev_id(struct ath11k_base *ab,
@ -162,6 +164,9 @@ void ath11k_mac_drain_tx(struct ath11k *ar);
void ath11k_mac_peer_cleanup_all(struct ath11k *ar);
int ath11k_mac_tx_mgmt_pending_free(int buf_id, void *skb, void *ctx);
u8 ath11k_mac_bw_to_mac80211_bw(u8 bw);
u32 ath11k_mac_he_gi_to_nl80211_he_gi(u8 sgi);
enum nl80211_he_ru_alloc ath11k_mac_phy_he_ru_to_nl80211_he_ru_alloc(u16 ru_phy);
enum nl80211_he_ru_alloc ath11k_mac_he_ru_tones_to_nl80211_he_ru_alloc(u16 ru_tones);
enum ath11k_supported_bw ath11k_mac_mac80211_bw_to_ath11k_bw(enum rate_info_bw bw);
enum hal_encrypt_type ath11k_dp_tx_get_encrypt_type(u32 cipher);
void ath11k_mac_handle_beacon(struct ath11k *ar, struct sk_buff *skb);

12
drivers/net/wireless/ath/ath11k/pci.c
View File

@ -683,8 +683,11 @@ static void __ath11k_pci_ext_irq_disable(struct ath11k_base *sc)
ath11k_pci_ext_grp_disable(irq_grp);
napi_synchronize(&irq_grp->napi);
napi_disable(&irq_grp->napi);
if (irq_grp->napi_enabled) {
napi_synchronize(&irq_grp->napi);
napi_disable(&irq_grp->napi);
irq_grp->napi_enabled = false;
}
}
}
@ -712,7 +715,10 @@ static void ath11k_pci_ext_irq_enable(struct ath11k_base *ab)
for (i = 0; i < ATH11K_EXT_IRQ_GRP_NUM_MAX; i++) {
struct ath11k_ext_irq_grp *irq_grp = &ab->ext_irq_grp[i];
napi_enable(&irq_grp->napi);
if (!irq_grp->napi_enabled) {
napi_enable(&irq_grp->napi);
irq_grp->napi_enabled = true;
}
ath11k_pci_ext_grp_enable(irq_grp);
}
}

124
drivers/net/wireless/ath/ath11k/qmi.c
View File

@ -1584,6 +1584,50 @@ static struct qmi_elem_info qmi_wlanfw_cold_boot_cal_done_ind_msg_v01_ei[] = {
},
};
static struct qmi_elem_info qmi_wlanfw_wlan_ini_req_msg_v01_ei[] = {
{
.data_type = QMI_OPT_FLAG,
.elem_len = 1,
.elem_size = sizeof(u8),
.array_type = NO_ARRAY,
.tlv_type = 0x10,
.offset = offsetof(struct qmi_wlanfw_wlan_ini_req_msg_v01,
enablefwlog_valid),
},
{
.data_type = QMI_UNSIGNED_1_BYTE,
.elem_len = 1,
.elem_size = sizeof(u8),
.array_type = NO_ARRAY,
.tlv_type = 0x10,
.offset = offsetof(struct qmi_wlanfw_wlan_ini_req_msg_v01,
enablefwlog),
},
{
.data_type = QMI_EOTI,
.array_type = NO_ARRAY,
.tlv_type = QMI_COMMON_TLV_TYPE,
},
};
static struct qmi_elem_info qmi_wlanfw_wlan_ini_resp_msg_v01_ei[] = {
{
.data_type = QMI_STRUCT,
.elem_len = 1,
.elem_size = sizeof(struct qmi_response_type_v01),
.array_type = NO_ARRAY,
.tlv_type = 0x02,
.offset = offsetof(struct qmi_wlanfw_wlan_ini_resp_msg_v01,
resp),
.ei_array = qmi_response_type_v01_ei,
},
{
.data_type = QMI_EOTI,
.array_type = NO_ARRAY,
.tlv_type = QMI_COMMON_TLV_TYPE,
},
};
static int ath11k_qmi_host_cap_send(struct ath11k_base *ab)
{
struct qmi_wlanfw_host_cap_req_msg_v01 req;
@ -2161,7 +2205,8 @@ static int ath11k_qmi_load_file_target_mem(struct ath11k_base *ab,
return ret;
}
static int ath11k_qmi_load_bdf_qmi(struct ath11k_base *ab)
static int ath11k_qmi_load_bdf_qmi(struct ath11k_base *ab,
bool regdb)
{
struct device *dev = ab->dev;
char filename[ATH11K_QMI_MAX_BDF_FILE_NAME_SIZE];
@ -2172,13 +2217,21 @@ static int ath11k_qmi_load_bdf_qmi(struct ath11k_base *ab)
const u8 *tmp;
memset(&bd, 0, sizeof(bd));
ret = ath11k_core_fetch_bdf(ab, &bd);
if (ret) {
ath11k_warn(ab, "qmi failed to fetch board file: %d\n", ret);
goto out;
if (regdb) {
ret = ath11k_core_fetch_regdb(ab, &bd);
} else {
ret = ath11k_core_fetch_bdf(ab, &bd);
if (ret)
ath11k_warn(ab, "qmi failed to fetch board file: %d\n", ret);
}
if (bd.len >= SELFMAG && memcmp(bd.data, ELFMAG, SELFMAG) == 0)
if (ret)
goto out;
if (regdb)
bdf_type = ATH11K_QMI_BDF_TYPE_REGDB;
else if (bd.len >= SELFMAG && memcmp(bd.data, ELFMAG, SELFMAG) == 0)
bdf_type = ATH11K_QMI_BDF_TYPE_ELF;
else
bdf_type = ATH11K_QMI_BDF_TYPE_BIN;
@ -2193,8 +2246,8 @@ static int ath11k_qmi_load_bdf_qmi(struct ath11k_base *ab)
goto out;
}
/* QCA6390 does not support cal data, skip it */
if (bdf_type == ATH11K_QMI_BDF_TYPE_ELF)
/* QCA6390/WCN6855 does not support cal data, skip it */
if (bdf_type == ATH11K_QMI_BDF_TYPE_ELF || bdf_type == ATH11K_QMI_BDF_TYPE_REGDB)
goto out;
if (ab->qmi.target.eeprom_caldata) {
@ -2495,6 +2548,48 @@ static int ath11k_qmi_wlanfw_wlan_cfg_send(struct ath11k_base *ab)
return ret;
}
static int ath11k_qmi_wlanfw_wlan_ini_send(struct ath11k_base *ab, bool enable)
{
int ret;
struct qmi_txn txn;
struct qmi_wlanfw_wlan_ini_req_msg_v01 req = {};
struct qmi_wlanfw_wlan_ini_resp_msg_v01 resp = {};
req.enablefwlog_valid = true;
req.enablefwlog = enable ? 1 : 0;
ret = qmi_txn_init(&ab->qmi.handle, &txn,
qmi_wlanfw_wlan_ini_resp_msg_v01_ei, &resp);
if (ret < 0)
goto out;
ret = qmi_send_request(&ab->qmi.handle, NULL, &txn,
QMI_WLANFW_WLAN_INI_REQ_V01,
QMI_WLANFW_WLAN_INI_REQ_MSG_V01_MAX_LEN,
qmi_wlanfw_wlan_ini_req_msg_v01_ei, &req);
if (ret < 0) {
ath11k_warn(ab, "qmi failed to send wlan ini request, err = %d\n",
ret);
qmi_txn_cancel(&txn);
goto out;
}
ret = qmi_txn_wait(&txn, msecs_to_jiffies(ATH11K_QMI_WLANFW_TIMEOUT_MS));
if (ret < 0) {
ath11k_warn(ab, "qmi failed wlan ini request, err = %d\n", ret);
goto out;
}
if (resp.resp.result != QMI_RESULT_SUCCESS_V01) {
ath11k_warn(ab, "qmi wlan ini request failed, result: %d, err: %d\n",
resp.resp.result, resp.resp.error);
ret = -EINVAL;
}
out:
return ret;
}
void ath11k_qmi_firmware_stop(struct ath11k_base *ab)
{
int ret;
@ -2515,6 +2610,14 @@ int ath11k_qmi_firmware_start(struct ath11k_base *ab,
ath11k_dbg(ab, ATH11K_DBG_QMI, "qmi firmware start\n");
if (ab->hw_params.fw_wmi_diag_event) {
ret = ath11k_qmi_wlanfw_wlan_ini_send(ab, true);
if (ret < 0) {
ath11k_warn(ab, "qmi failed to send wlan fw ini:%d\n", ret);
return ret;
}
}
ret = ath11k_qmi_wlanfw_wlan_cfg_send(ab);
if (ret < 0) {
ath11k_warn(ab, "qmi failed to send wlan cfg: %d\n", ret);
@ -2626,7 +2729,10 @@ static int ath11k_qmi_event_load_bdf(struct ath11k_qmi *qmi)
return ret;
}
ret = ath11k_qmi_load_bdf_qmi(ab);
if (ab->hw_params.supports_regdb)
ath11k_qmi_load_bdf_qmi(ab, true);
ret = ath11k_qmi_load_bdf_qmi(ab, false);
if (ret < 0) {
ath11k_warn(ab, "failed to load board data file: %d\n", ret);
return ret;

13
drivers/net/wireless/ath/ath11k/qmi.h
View File

@ -48,6 +48,7 @@ enum ath11k_qmi_file_type {
enum ath11k_qmi_bdf_type {
ATH11K_QMI_BDF_TYPE_BIN = 0,
ATH11K_QMI_BDF_TYPE_ELF = 1,
ATH11K_QMI_BDF_TYPE_REGDB = 4,
};
enum ath11k_qmi_event_type {
@ -427,10 +428,12 @@ struct qmi_wlanfw_m3_info_resp_msg_v01 {
#define QMI_WLANFW_WLAN_MODE_RESP_MSG_V01_MAX_LEN 7
#define QMI_WLANFW_WLAN_CFG_REQ_MSG_V01_MAX_LEN 803
#define QMI_WLANFW_WLAN_CFG_RESP_MSG_V01_MAX_LEN 7
#define QMI_WLANFW_WLAN_INI_REQ_MSG_V01_MAX_LEN 4
#define QMI_WLANFW_WLAN_MODE_REQ_V01 0x0022
#define QMI_WLANFW_WLAN_MODE_RESP_V01 0x0022
#define QMI_WLANFW_WLAN_CFG_REQ_V01 0x0023
#define QMI_WLANFW_WLAN_CFG_RESP_V01 0x0023
#define QMI_WLANFW_WLAN_INI_REQ_V01 0x002F
#define QMI_WLANFW_MAX_STR_LEN_V01 16
#define QMI_WLANFW_MAX_NUM_CE_V01 12
#define QMI_WLANFW_MAX_NUM_SVC_V01 24
@ -472,6 +475,16 @@ struct qmi_wlanfw_wlan_cfg_resp_msg_v01 {
struct qmi_response_type_v01 resp;
};
struct qmi_wlanfw_wlan_ini_req_msg_v01 {
/* Must be set to true if enablefwlog is being passed */
u8 enablefwlog_valid;
u8 enablefwlog;
};
struct qmi_wlanfw_wlan_ini_resp_msg_v01 {
struct qmi_response_type_v01 resp;
};
int ath11k_qmi_firmware_start(struct ath11k_base *ab,
u32 mode);
void ath11k_qmi_firmware_stop(struct ath11k_base *ab);

28
drivers/net/wireless/ath/ath11k/trace.h
View File

@ -280,6 +280,34 @@ TRACE_EVENT(ath11k_log_dbg_dump,
__get_str(msg)
)
);
TRACE_EVENT(ath11k_wmi_diag,
TP_PROTO(struct ath11k_base *ab, const void *data, size_t len),
TP_ARGS(ab, data, len),
TP_STRUCT__entry(
__string(device, dev_name(ab->dev))
__string(driver, dev_driver_string(ab->dev))
__field(u16, len)
__dynamic_array(u8, data, len)
),
TP_fast_assign(
__assign_str(device, dev_name(ab->dev));
__assign_str(driver, dev_driver_string(ab->dev));
__entry->len = len;
memcpy(__get_dynamic_array(data), data, len);
),
TP_printk(
"%s %s tlv diag len %d",
__get_str(driver),
__get_str(device),
__entry->len
)
);
#endif /* _TRACE_H_ || TRACE_HEADER_MULTI_READ*/
/* we don't want to use include/trace/events */

267
drivers/net/wireless/ath/ath11k/wmi.c
View File

@ -73,6 +73,14 @@ struct wmi_tlv_dma_buf_release_parse {
bool meta_data_done;
};
struct wmi_tlv_fw_stats_parse {
const struct wmi_stats_event *ev;
const struct wmi_per_chain_rssi_stats *rssi;
struct ath11k_fw_stats *stats;
int rssi_num;
bool chain_rssi_done;
};
static const struct wmi_tlv_policy wmi_tlv_policies[] = {
[WMI_TAG_ARRAY_BYTE]
= { .min_len = 0 },
@ -120,6 +128,8 @@ static const struct wmi_tlv_policy wmi_tlv_policies[] = {
= { .min_len = sizeof(struct wmi_peer_assoc_conf_event) },
[WMI_TAG_STATS_EVENT]
= { .min_len = sizeof(struct wmi_stats_event) },
[WMI_TAG_RFKILL_EVENT] = {
.min_len = sizeof(struct wmi_rfkill_state_change_ev) },
[WMI_TAG_PDEV_CTL_FAILSAFE_CHECK_EVENT]
= { .min_len = sizeof(struct wmi_pdev_ctl_failsafe_chk_event) },
[WMI_TAG_HOST_SWFDA_EVENT] = {
@ -132,6 +142,8 @@ static const struct wmi_tlv_policy wmi_tlv_policies[] = {
.min_len = sizeof(struct wmi_obss_color_collision_event) },
[WMI_TAG_11D_NEW_COUNTRY_EVENT] = {
.min_len = sizeof(struct wmi_11d_new_cc_ev) },
[WMI_TAG_PER_CHAIN_RSSI_STATS] = {
.min_len = sizeof(struct wmi_per_chain_rssi_stats) },
};
#define PRIMAP(_hw_mode_) \
@ -514,6 +526,8 @@ static int ath11k_pull_service_ready_tlv(struct ath11k_base *ab,
cap->default_dbs_hw_mode_index = ev->default_dbs_hw_mode_index;
cap->num_msdu_desc = ev->num_msdu_desc;
ath11k_dbg(ab, ATH11K_DBG_WMI, "wmi sys cap info 0x%x\n", cap->sys_cap_info);
return 0;
}
@ -3595,6 +3609,8 @@ ath11k_wmi_obss_color_collision_event(struct ath11k_base *ab, struct sk_buff *sk
return;
}
rcu_read_lock();
ev = tb[WMI_TAG_OBSS_COLOR_COLLISION_EVT];
if (!ev) {
ath11k_warn(ab, "failed to fetch obss color collision ev");
@ -3625,6 +3641,7 @@ ath11k_wmi_obss_color_collision_event(struct ath11k_base *ab, struct sk_buff *sk
exit:
kfree(tb);
rcu_read_unlock();
}
static void
@ -5554,47 +5571,107 @@ ath11k_wmi_pull_bcn_stats(const struct wmi_bcn_stats *src,
dst->tx_bcn_outage_cnt = src->tx_bcn_outage_cnt;
}
int ath11k_wmi_pull_fw_stats(struct ath11k_base *ab, struct sk_buff *skb,
struct ath11k_fw_stats *stats)
static int ath11k_wmi_tlv_rssi_chain_parse(struct ath11k_base *ab,
u16 tag, u16 len,
const void *ptr, void *data)
{
const void **tb;
const struct wmi_stats_event *ev;
const void *data;
int i, ret;
u32 len = skb->len;
struct wmi_tlv_fw_stats_parse *parse = data;
const struct wmi_stats_event *ev = parse->ev;
struct ath11k_fw_stats *stats = parse->stats;
struct ath11k *ar;
struct ath11k_vif *arvif;
struct ieee80211_sta *sta;
struct ath11k_sta *arsta;
const struct wmi_rssi_stats *stats_rssi = (const struct wmi_rssi_stats *)ptr;
int j, ret = 0;
tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, len, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
return ret;
}
ev = tb[WMI_TAG_STATS_EVENT];
data = tb[WMI_TAG_ARRAY_BYTE];
if (!ev || !data) {
ath11k_warn(ab, "failed to fetch update stats ev");
kfree(tb);
if (tag != WMI_TAG_RSSI_STATS)
return -EPROTO;
rcu_read_lock();
ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id);
stats->stats_id = WMI_REQUEST_RSSI_PER_CHAIN_STAT;
ath11k_dbg(ab, ATH11K_DBG_WMI,
"wmi stats vdev id %d mac %pM\n",
stats_rssi->vdev_id, stats_rssi->peer_macaddr.addr);
arvif = ath11k_mac_get_arvif(ar, stats_rssi->vdev_id);
if (!arvif) {
ath11k_warn(ab, "not found vif for vdev id %d\n",
stats_rssi->vdev_id);
ret = -EPROTO;
goto exit;
}
ath11k_dbg(ab, ATH11K_DBG_WMI,
"wmi stats update ev pdev_id %d pdev %i vdev %i bcn %i\n",
ev->pdev_id,
ev->num_pdev_stats, ev->num_vdev_stats,
ev->num_bcn_stats);
"wmi stats bssid %pM vif %pK\n",
arvif->bssid, arvif->vif);
sta = ieee80211_find_sta_by_ifaddr(ar->hw,
arvif->bssid,
NULL);
if (!sta) {
ath11k_warn(ab, "not found station for bssid %pM\n",
arvif->bssid);
ret = -EPROTO;
goto exit;
}
arsta = (struct ath11k_sta *)sta->drv_priv;
BUILD_BUG_ON(ARRAY_SIZE(arsta->chain_signal) >
ARRAY_SIZE(stats_rssi->rssi_avg_beacon));
for (j = 0; j < ARRAY_SIZE(arsta->chain_signal); j++) {
arsta->chain_signal[j] = stats_rssi->rssi_avg_beacon[j];
ath11k_dbg(ab, ATH11K_DBG_WMI,
"wmi stats beacon rssi[%d] %d data rssi[%d] %d\n",
j,
stats_rssi->rssi_avg_beacon[j],
j,
stats_rssi->rssi_avg_data[j]);
}
exit:
rcu_read_unlock();
return ret;
}
static int ath11k_wmi_tlv_fw_stats_data_parse(struct ath11k_base *ab,
struct wmi_tlv_fw_stats_parse *parse,
const void *ptr,
u16 len)
{
struct ath11k_fw_stats *stats = parse->stats;
const struct wmi_stats_event *ev = parse->ev;
struct ath11k *ar;
struct ath11k_vif *arvif;
struct ieee80211_sta *sta;
struct ath11k_sta *arsta;
int i, ret = 0;
const void *data = ptr;
if (!ev) {
ath11k_warn(ab, "failed to fetch update stats ev");
return -EPROTO;
}
stats->pdev_id = ev->pdev_id;
stats->stats_id = 0;
rcu_read_lock();
ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id);
for (i = 0; i < ev->num_pdev_stats; i++) {
const struct wmi_pdev_stats *src;
struct ath11k_fw_stats_pdev *dst;
src = data;
if (len < sizeof(*src)) {
kfree(tb);
return -EPROTO;
ret = -EPROTO;
goto exit;
}
stats->stats_id = WMI_REQUEST_PDEV_STAT;
@ -5618,12 +5695,29 @@ int ath11k_wmi_pull_fw_stats(struct ath11k_base *ab, struct sk_buff *skb,
src = data;
if (len < sizeof(*src)) {
kfree(tb);
return -EPROTO;
ret = -EPROTO;
goto exit;
}
stats->stats_id = WMI_REQUEST_VDEV_STAT;
arvif = ath11k_mac_get_arvif(ar, src->vdev_id);
if (arvif) {
sta = ieee80211_find_sta_by_ifaddr(ar->hw,
arvif->bssid,
NULL);
if (sta) {
arsta = (struct ath11k_sta *)sta->drv_priv;
arsta->rssi_beacon = src->beacon_snr;
ath11k_dbg(ab, ATH11K_DBG_WMI,
"wmi stats vdev id %d snr %d\n",
src->vdev_id, src->beacon_snr);
} else {
ath11k_warn(ab, "not found station for bssid %pM\n",
arvif->bssid);
}
}
data += sizeof(*src);
len -= sizeof(*src);
@ -5641,8 +5735,8 @@ int ath11k_wmi_pull_fw_stats(struct ath11k_base *ab, struct sk_buff *skb,
src = data;
if (len < sizeof(*src)) {
kfree(tb);
return -EPROTO;
ret = -EPROTO;
goto exit;
}
stats->stats_id = WMI_REQUEST_BCN_STAT;
@ -5658,8 +5752,67 @@ int ath11k_wmi_pull_fw_stats(struct ath11k_base *ab, struct sk_buff *skb,
list_add_tail(&dst->list, &stats->bcn);
}
kfree(tb);
return 0;
exit:
rcu_read_unlock();
return ret;
}
static int ath11k_wmi_tlv_fw_stats_parse(struct ath11k_base *ab,
u16 tag, u16 len,
const void *ptr, void *data)
{
struct wmi_tlv_fw_stats_parse *parse = data;
int ret = 0;
switch (tag) {
case WMI_TAG_STATS_EVENT:
parse->ev = (struct wmi_stats_event *)ptr;
parse->stats->pdev_id = parse->ev->pdev_id;
break;
case WMI_TAG_ARRAY_BYTE:
ret = ath11k_wmi_tlv_fw_stats_data_parse(ab, parse, ptr, len);
break;
case WMI_TAG_PER_CHAIN_RSSI_STATS:
parse->rssi = (struct wmi_per_chain_rssi_stats *)ptr;
if (parse->ev->stats_id & WMI_REQUEST_RSSI_PER_CHAIN_STAT)
parse->rssi_num = parse->rssi->num_per_chain_rssi_stats;
ath11k_dbg(ab, ATH11K_DBG_WMI,
"wmi stats id 0x%x num chain %d\n",
parse->ev->stats_id,
parse->rssi_num);
break;
case WMI_TAG_ARRAY_STRUCT:
if (parse->rssi_num && !parse->chain_rssi_done) {
ret = ath11k_wmi_tlv_iter(ab, ptr, len,
ath11k_wmi_tlv_rssi_chain_parse,
parse);
if (ret) {
ath11k_warn(ab, "failed to parse rssi chain %d\n",
ret);
return ret;
}
parse->chain_rssi_done = true;
}
break;
default:
break;
}
return ret;
}
int ath11k_wmi_pull_fw_stats(struct ath11k_base *ab, struct sk_buff *skb,
struct ath11k_fw_stats *stats)
{
struct wmi_tlv_fw_stats_parse parse = { };
stats->stats_id = 0;
parse.stats = stats;
return ath11k_wmi_tlv_iter(ab, skb->data, skb->len,
ath11k_wmi_tlv_fw_stats_parse,
&parse);
}
size_t ath11k_wmi_fw_stats_num_vdevs(struct list_head *head)
@ -6395,13 +6548,16 @@ static void ath11k_bcn_tx_status_event(struct ath11k_base *ab, struct sk_buff *s
return;
}
rcu_read_lock();
arvif = ath11k_mac_get_arvif_by_vdev_id(ab, vdev_id);
if (!arvif) {
ath11k_warn(ab, "invalid vdev id %d in bcn_tx_status",
vdev_id);
rcu_read_unlock();
return;
}
ath11k_mac_bcn_tx_event(arvif);
rcu_read_unlock();
}
static void ath11k_vdev_stopped_event(struct ath11k_base *ab, struct sk_buff *skb)
@ -7182,6 +7338,40 @@ ath11k_wmi_pdev_dfs_radar_detected_event(struct ath11k_base *ab, struct sk_buff
kfree(tb);
}
static void ath11k_rfkill_state_change_event(struct ath11k_base *ab,
struct sk_buff *skb)
{
const struct wmi_rfkill_state_change_ev *ev;
const void **tb;
int ret;
tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
return;
}
ev = tb[WMI_TAG_RFKILL_EVENT];
if (!ev) {
kfree(tb);
return;
}
ath11k_dbg(ab, ATH11K_DBG_MAC,
"wmi tlv rfkill state change gpio %d type %d radio_state %d\n",
ev->gpio_pin_num,
ev->int_type,
ev->radio_state);
spin_lock_bh(&ab->base_lock);
ab->rfkill_radio_on = (ev->radio_state == WMI_RFKILL_RADIO_STATE_ON);
spin_unlock_bh(&ab->base_lock);
queue_work(ab->workqueue, &ab->rfkill_work);
kfree(tb);
}
static void
ath11k_wmi_pdev_temperature_event(struct ath11k_base *ab,
struct sk_buff *skb)
@ -7335,6 +7525,13 @@ static void ath11k_wmi_event_wow_wakeup_host(struct ath11k_base *ab, struct sk_b
complete(&ab->wow.wakeup_completed);
}
static void
ath11k_wmi_diag_event(struct ath11k_base *ab,
struct sk_buff *skb)
{
trace_ath11k_wmi_diag(ab, skb->data, skb->len);
}
static void ath11k_wmi_tlv_op_rx(struct ath11k_base *ab, struct sk_buff *skb)
{
struct wmi_cmd_hdr *cmd_hdr;
@ -7454,6 +7651,12 @@ static void ath11k_wmi_tlv_op_rx(struct ath11k_base *ab, struct sk_buff *skb)
case WMI_11D_NEW_COUNTRY_EVENTID:
ath11k_reg_11d_new_cc_event(ab, skb);
break;
case WMI_RFKILL_STATE_CHANGE_EVENTID:
ath11k_rfkill_state_change_event(ab, skb);
break;
case WMI_DIAG_EVENTID:
ath11k_wmi_diag_event(ab, skb);
break;
/* TODO: Add remaining events */
default:
ath11k_dbg(ab, ATH11K_DBG_WMI, "Unknown eventid: 0x%x\n", id);

36
drivers/net/wireless/ath/ath11k/wmi.h
View File

@ -4439,6 +4439,17 @@ struct wmi_stats_event {
u32 num_peer_extd2_stats;
} __packed;
struct wmi_rssi_stats {
u32 vdev_id;
u32 rssi_avg_beacon[WMI_MAX_CHAINS];
u32 rssi_avg_data[WMI_MAX_CHAINS];
struct wmi_mac_addr peer_macaddr;
} __packed;
struct wmi_per_chain_rssi_stats {
u32 num_per_chain_rssi_stats;
} __packed;
struct wmi_pdev_ctl_failsafe_chk_event {
u32 pdev_id;
u32 ctl_failsafe_status;
@ -5204,6 +5215,31 @@ struct target_resource_config {
u32 twt_ap_sta_count;
};
enum wmi_sys_cap_info_flags {
WMI_SYS_CAP_INFO_RXTX_LED = BIT(0),
WMI_SYS_CAP_INFO_RFKILL = BIT(1),
};
#define WMI_RFKILL_CFG_GPIO_PIN_NUM GENMASK(5, 0)
#define WMI_RFKILL_CFG_RADIO_LEVEL BIT(6)
#define WMI_RFKILL_CFG_PIN_AS_GPIO GENMASK(10, 7)
enum wmi_rfkill_enable_radio {
WMI_RFKILL_ENABLE_RADIO_ON = 0,
WMI_RFKILL_ENABLE_RADIO_OFF = 1,
};
enum wmi_rfkill_radio_state {
WMI_RFKILL_RADIO_STATE_OFF = 1,
WMI_RFKILL_RADIO_STATE_ON = 2,
};
struct wmi_rfkill_state_change_ev {
u32 gpio_pin_num;
u32 int_type;
u32 radio_state;
} __packed;
#define WMI_MAX_MEM_REQS 32
#define MAX_RADIOS 3

50
drivers/net/wireless/ath/ath5k/base.c
View File

@ -727,6 +727,43 @@ ath5k_get_rate_hw_value(const struct ieee80211_hw *hw,
return hw_rate;
}
static bool ath5k_merge_ratetbl(struct ieee80211_sta *sta,
struct ath5k_buf *bf,
struct ieee80211_tx_info *tx_info)
{
struct ieee80211_sta_rates *ratetbl;
u8 i;
if (!sta)
return false;
ratetbl = rcu_dereference(sta->rates);
if (!ratetbl)
return false;
if (tx_info->control.rates[0].idx < 0 ||
tx_info->control.rates[0].count == 0)
{
i = 0;
} else {
bf->rates[0] = tx_info->control.rates[0];
i = 1;
}
for ( ; i < IEEE80211_TX_MAX_RATES; i++) {
bf->rates[i].idx = ratetbl->rate[i].idx;
bf->rates[i].flags = ratetbl->rate[i].flags;
if (tx_info->control.use_rts)
bf->rates[i].count = ratetbl->rate[i].count_rts;
else if (tx_info->control.use_cts_prot)
bf->rates[i].count = ratetbl->rate[i].count_cts;
else
bf->rates[i].count = ratetbl->rate[i].count;
}
return true;
}
static int
ath5k_txbuf_setup(struct ath5k_hw *ah, struct ath5k_buf *bf,
struct ath5k_txq *txq, int padsize,
@ -737,6 +774,7 @@ ath5k_txbuf_setup(struct ath5k_hw *ah, struct ath5k_buf *bf,
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
unsigned int pktlen, flags, keyidx = AR5K_TXKEYIX_INVALID;
struct ieee80211_rate *rate;
struct ieee80211_sta *sta;
unsigned int mrr_rate[3], mrr_tries[3];
int i, ret;
u16 hw_rate;
@ -753,8 +791,16 @@ ath5k_txbuf_setup(struct ath5k_hw *ah, struct ath5k_buf *bf,
if (dma_mapping_error(ah->dev, bf->skbaddr))
return -ENOSPC;
ieee80211_get_tx_rates(info->control.vif, (control) ? control->sta : NULL, skb, bf->rates,
ARRAY_SIZE(bf->rates));
if (control)
sta = control->sta;
else
sta = NULL;
if (!ath5k_merge_ratetbl(sta, bf, info)) {
ieee80211_get_tx_rates(info->control.vif,
sta, skb, bf->rates,
ARRAY_SIZE(bf->rates));
}
rate = ath5k_get_rate(ah->hw, info, bf, 0);

7
drivers/net/wireless/ath/ath9k/hif_usb.c
View File

@ -590,6 +590,13 @@ static void ath9k_hif_usb_rx_stream(struct hif_device_usb *hif_dev,
return;
}
if (pkt_len > 2 * MAX_RX_BUF_SIZE) {
dev_err(&hif_dev->udev->dev,
"ath9k_htc: invalid pkt_len (%x)\n", pkt_len);
RX_STAT_INC(skb_dropped);
return;
}
pad_len = 4 - (pkt_len & 0x3);
if (pad_len == 4)
pad_len = 0;

2
drivers/net/wireless/ath/ath9k/htc.h
View File

@ -281,6 +281,7 @@ struct ath9k_htc_rxbuf {
struct ath9k_htc_rx {
struct list_head rxbuf;
spinlock_t rxbuflock;
bool initialized;
};
#define ATH9K_HTC_TX_CLEANUP_INTERVAL 50 /* ms */
@ -305,6 +306,7 @@ struct ath9k_htc_tx {
DECLARE_BITMAP(tx_slot, MAX_TX_BUF_NUM);
struct timer_list cleanup_timer;
spinlock_t tx_lock;
bool initialized;
};
struct ath9k_htc_tx_ctl {

13
drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
View File

@ -813,6 +813,11 @@ int ath9k_tx_init(struct ath9k_htc_priv *priv)
skb_queue_head_init(&priv->tx.data_vi_queue);
skb_queue_head_init(&priv->tx.data_vo_queue);
skb_queue_head_init(&priv->tx.tx_failed);
/* Allow ath9k_wmi_event_tasklet(WMI_TXSTATUS_EVENTID) to operate. */
smp_wmb();
priv->tx.initialized = true;
return 0;
}
@ -1130,6 +1135,10 @@ void ath9k_htc_rxep(void *drv_priv, struct sk_buff *skb,
struct ath9k_htc_rxbuf *rxbuf = NULL, *tmp_buf = NULL;
unsigned long flags;
/* Check if ath9k_rx_init() completed. */
if (!data_race(priv->rx.initialized))
goto err;
spin_lock_irqsave(&priv->rx.rxbuflock, flags);
list_for_each_entry(tmp_buf, &priv->rx.rxbuf, list) {
if (!tmp_buf->in_process) {
@ -1185,6 +1194,10 @@ int ath9k_rx_init(struct ath9k_htc_priv *priv)
list_add_tail(&rxbuf->list, &priv->rx.rxbuf);
}
/* Allow ath9k_htc_rxep() to operate. */
smp_wmb();
priv->rx.initialized = true;
return 0;
err:

4
drivers/net/wireless/ath/ath9k/wmi.c
View File

@ -169,6 +169,10 @@ void ath9k_wmi_event_tasklet(struct tasklet_struct *t)
&wmi->drv_priv->fatal_work);
break;
case WMI_TXSTATUS_EVENTID:
/* Check if ath9k_tx_init() completed. */
if (!data_race(priv->tx.initialized))
break;
spin_lock_bh(&priv->tx.tx_lock);
if (priv->tx.flags & ATH9K_HTC_OP_TX_DRAIN) {
spin_unlock_bh(&priv->tx.tx_lock);