@@ -2304,8 +2304,8 @@ static int ath10k_core_init_firmware_features(struct ath10k *ar)
else
ar->htt.max_num_pending_tx = TARGET_TLV_NUM_MSDU_DESC;
ar->wow.max_num_patterns = TARGET_TLV_NUM_WOW_PATTERNS;
- ar->fw_stats_req_mask = WMI_STAT_PDEV | WMI_STAT_VDEV |
- WMI_STAT_PEER;
+ ar->fw_stats_req_mask = WMI_TLV_STAT_PDEV | WMI_TLV_STAT_VDEV |
+ WMI_TLV_STAT_PEER | WMI_TLV_STAT_PEER_EXTD;
ar->max_spatial_stream = WMI_MAX_SPATIAL_STREAM;
ar->wmi.mgmt_max_num_pending_tx = TARGET_TLV_MGMT_NUM_MSDU_DESC;
break;
@@ -189,7 +189,7 @@ struct ath10k_fw_stats_peer {
u32 peer_rssi;
u32 peer_tx_rate;
u32 peer_rx_rate; /* 10x only */
- u32 rx_duration;
+ u64 rx_duration;
};
struct ath10k_fw_extd_stats_peer {
@@ -13,6 +13,7 @@
#include "wmi-tlv.h"
#include "p2p.h"
#include "testmode.h"
+#include <linux/bitfield.h>
/***************/
/* TLV helpers */
@@ -1278,6 +1279,7 @@ static int ath10k_wmi_tlv_op_pull_fw_stats(struct ath10k *ar,
{
const void **tb;
const struct wmi_tlv_stats_ev *ev;
+ u32 num_peer_stats_extd;
const void *data;
u32 num_pdev_stats;
u32 num_vdev_stats;
@@ -1285,6 +1287,7 @@ static int ath10k_wmi_tlv_op_pull_fw_stats(struct ath10k *ar,
u32 num_bcnflt_stats;
u32 num_chan_stats;
size_t data_len;
+ u32 stats_id;
int ret;
int i;
@@ -1309,11 +1312,13 @@ static int ath10k_wmi_tlv_op_pull_fw_stats(struct ath10k *ar,
num_peer_stats = __le32_to_cpu(ev->num_peer_stats);
num_bcnflt_stats = __le32_to_cpu(ev->num_bcnflt_stats);
num_chan_stats = __le32_to_cpu(ev->num_chan_stats);
+ stats_id = __le32_to_cpu(ev->stats_id);
+ num_peer_stats_extd = __le32_to_cpu(ev->num_peer_stats_extd);
ath10k_dbg(ar, ATH10K_DBG_WMI,
- "wmi tlv stats update pdev %i vdev %i peer %i bcnflt %i chan %i\n",
+ "wmi tlv stats update pdev %i vdev %i peer %i bcnflt %i chan %i peer_extd %i\n",
num_pdev_stats, num_vdev_stats, num_peer_stats,
- num_bcnflt_stats, num_chan_stats);
+ num_bcnflt_stats, num_chan_stats, num_peer_stats_extd);
for (i = 0; i < num_pdev_stats; i++) {
const struct wmi_pdev_stats *src;
@@ -1378,6 +1383,28 @@ static int ath10k_wmi_tlv_op_pull_fw_stats(struct ath10k *ar,
ath10k_wmi_pull_peer_stats(&src->old, dst);
dst->peer_rx_rate = __le32_to_cpu(src->peer_rx_rate);
+
+ if (stats_id & WMI_TLV_STAT_PEER_EXTD) {
+ const struct wmi_tlv_peer_stats_extd *extd;
+ unsigned long rx_duration_high;
+
+ extd = data + sizeof(*src) * (num_peer_stats - i - 1)
+ + sizeof(*extd) * i;
+
+ dst->rx_duration = __le32_to_cpu(extd->rx_duration);
+ rx_duration_high = __le32_to_cpu
+ (extd->rx_duration_high);
+
+ if (test_bit(WMI_TLV_PEER_RX_DURATION_HIGH_VALID_BIT,
+ &rx_duration_high)) {
+ rx_duration_high =
+ FIELD_GET(WMI_TLV_PEER_RX_DURATION_HIGH_MASK,
+ rx_duration_high);
+ dst->rx_duration |= (u64)rx_duration_high <<
+ WMI_TLV_PEER_RX_DURATION_SHIFT;
+ }
+ }
+
list_add_tail(&dst->list, &stats->peers);
}
@@ -1864,6 +1864,22 @@ struct wmi_tlv_req_stats_cmd {
struct wmi_mac_addr peer_macaddr;
} __packed;
+#define WMI_TLV_PEER_RX_DURATION_HIGH_VALID_BIT 31
+#define WMI_TLV_PEER_RX_DURATION_HIGH_MASK GENMASK(30, 0)
+#define WMI_TLV_PEER_RX_DURATION_SHIFT 32
+
+struct wmi_tlv_peer_stats_extd {
+ struct wmi_mac_addr peer_macaddr;
+ __le32 rx_duration;
+ __le32 peer_tx_bytes;
+ __le32 peer_rx_bytes;
+ __le32 last_tx_rate_code;
+ __le32 last_tx_power;
+ __le32 rx_mc_bc_cnt;
+ __le32 rx_duration_high;
+ __le32 reserved[2];
+} __packed;
+
struct wmi_tlv_vdev_stats {
__le32 vdev_id;
__le32 beacon_snr;
@@ -1957,6 +1973,10 @@ struct wmi_tlv_stats_ev {
__le32 num_peer_stats;
__le32 num_bcnflt_stats;
__le32 num_chan_stats;
+ __le32 num_mib_stats;
+ __le32 pdev_id;
+ __le32 num_bcn_stats;
+ __le32 num_peer_stats_extd;
} __packed;
struct wmi_tlv_p2p_noa_ev {
@@ -8304,7 +8304,7 @@ size_t ath10k_wmi_fw_stats_num_vdevs(struct list_head *head)
"Peer TX rate", peer->peer_tx_rate);
len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
"Peer RX rate", peer->peer_rx_rate);
- len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
+ len += scnprintf(buf + len, buf_len - len, "%30s %llu\n",
"Peer RX duration", peer->rx_duration);
len += scnprintf(buf + len, buf_len - len, "\n");
@@ -4534,6 +4534,13 @@ enum wmi_10_4_stats_id {
WMI_10_4_STAT_VDEV_EXTD = BIT(4),
};
+enum wmi_tlv_stats_id {
+ WMI_TLV_STAT_PDEV = BIT(0),
+ WMI_TLV_STAT_VDEV = BIT(1),
+ WMI_TLV_STAT_PEER = BIT(2),
+ WMI_TLV_STAT_PEER_EXTD = BIT(10),
+};
+
struct wlan_inst_rssi_args {
__le16 cfg_retry_count;
__le16 retry_count;
Currently, rx_duration for each peer is not getting populated in fw_stats debugfs entry for WCN3990. WCN3990 firmware sends rx duration for each peer as part of peer_extd_stats in WMI_UPDATE_STATS_EVENT. To enable peer_extd_stats, firmware expects host to send fw_stats_req_mask with flag WMI_TLV_PEER_STATS_EXTD set in WMI_REQUEST_STATS_CMD. Send fw_stats_req_mask with flag WMI_TLV_PEER_STATS_EXTD set in WMI_REQUEST_STATS_CMD and parse the peer_extd_stats in WMI_UPDATE_STATS_EVENT to populate the rx_duration of each peer in fw_stats debugfs entry. Currently the driver handles 32-bit rx_duration, but the rx_duration for WCN3990 can be upto 63 bit. The firmware sends rx_duration split into two 32-bit fields, with the upper 32-bits being valid only if its MSB is set. This change handles the 63-bit rx_duration obtained from WCN3990 and maintain the backward compatibility. To get the rx_duration of each connected peer : cat /sys/kernel/debug/ieee80211/phyX/ath10k/fw_stats Tested HW: WCN3990 Tested FW: WLAN.HL.3.1-00784-QCAHLSWMTPLZ-1 Signed-off-by: Surabhi Vishnoi <svishnoi@codeaurora.org> --- Changes from v1: -Fixed the Kbuild bot warning (left shift count >= width of type [-Wshift-count-overflow]) --- drivers/net/wireless/ath/ath10k/core.c | 4 ++-- drivers/net/wireless/ath/ath10k/core.h | 2 +- drivers/net/wireless/ath/ath10k/wmi-tlv.c | 31 +++++++++++++++++++++++++++++-- drivers/net/wireless/ath/ath10k/wmi-tlv.h | 20 ++++++++++++++++++++ drivers/net/wireless/ath/ath10k/wmi.c | 2 +- drivers/net/wireless/ath/ath10k/wmi.h | 7 +++++++ 6 files changed, 60 insertions(+), 6 deletions(-)