From: Dinesh Karthikeyan Date: Fri, 15 Nov 2024 06:28:53 +0000 (+0530) Subject: wifi: ath12k: Support SoC Common Stats X-Git-Tag: v6.14-rc1~162^2~181^2~6^2~42 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=3a660e7fa44d556f41cbef6d2430f7227ef3f3ef;p=thirdparty%2Fkernel%2Flinux.git wifi: ath12k: Support SoC Common Stats Add support to request SoC stat from firmware through HTT stat type 38. This stat gives drop count of SoC. Note: MCC firmware version - WLAN.HMT.1.0-03427-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1.15378.4 does not support tag HTT_STATS_SOC_TXRX_STATS_COMMON_TAG(125). Sample output: ------------- echo 38 > /sys/kernel/debug/ath12k/pci-0000\:06\:00.0/mac0/htt_stats_type cat /sys/kernel/debug/ath12k/pci-0000\:06\:00.0/mac0/htt_stats HTT_SOC_COMMON_STATS_TLV: soc_drop_count = 0x0000000000000000 Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1 Signed-off-by: Dinesh Karthikeyan Signed-off-by: Roopni Devanathan Acked-by: Jeff Johnson Acked-by: Kalle Valo Link: https://patch.msgid.link/20241115062854.1919672-4-quic_rdevanat@quicinc.com Signed-off-by: Jeff Johnson --- diff --git a/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.c b/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.c index 78b9d8efa9578..f310e95a65f77 100644 --- a/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.c +++ b/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.c @@ -2858,6 +2858,29 @@ ath12k_htt_print_phy_tpc_stats_tlv(const void *tag_buf, u16 tag_len, stats_req->buf_len = len; } +static void +ath12k_htt_print_soc_txrx_stats_common_tlv(const void *tag_buf, u16 tag_len, + struct debug_htt_stats_req *stats_req) +{ + const struct ath12k_htt_t2h_soc_txrx_stats_common_tlv *htt_stats_buf = tag_buf; + u64 drop_count; + u32 len = stats_req->buf_len; + u32 buf_len = ATH12K_HTT_STATS_BUF_SIZE; + u8 *buf = stats_req->buf; + + if (tag_len < sizeof(*htt_stats_buf)) + return; + + drop_count = ath12k_le32hilo_to_u64(htt_stats_buf->inv_peers_msdu_drop_count_hi, + htt_stats_buf->inv_peers_msdu_drop_count_lo); + + len += scnprintf(buf + len, buf_len - len, "HTT_SOC_COMMON_STATS_TLV:\n"); + len += scnprintf(buf + len, buf_len - len, "soc_drop_count = %llu\n\n", + drop_count); + + stats_req->buf_len = len; +} + static void ath12k_htt_print_dmac_reset_stats_tlv(const void *tag_buf, u16 tag_len, struct debug_htt_stats_req *stats_req) @@ -3202,6 +3225,9 @@ static int ath12k_dbg_htt_ext_stats_parse(struct ath12k_base *ab, case HTT_STATS_PHY_TPC_STATS_TAG: ath12k_htt_print_phy_tpc_stats_tlv(tag_buf, len, stats_req); break; + case HTT_STATS_SOC_TXRX_STATS_COMMON_TAG: + ath12k_htt_print_soc_txrx_stats_common_tlv(tag_buf, len, stats_req); + break; case HTT_STATS_DMAC_RESET_STATS_TAG: ath12k_htt_print_dmac_reset_stats_tlv(tag_buf, len, stats_req); break; diff --git a/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.h b/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.h index 10d7ca9c02f42..c07b60636c22d 100644 --- a/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.h +++ b/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.h @@ -137,6 +137,7 @@ enum ath12k_dbg_htt_ext_stats_type { ATH12K_DBG_HTT_EXT_STATS_PDEV_OBSS_PD_STATS = 23, ATH12K_DBG_HTT_EXT_STATS_DLPAGER_STATS = 36, ATH12K_DBG_HTT_EXT_PHY_COUNTERS_AND_PHY_STATS = 37, + ATH12K_DBG_HTT_EXT_VDEVS_TXRX_STATS = 38, ATH12K_DBG_HTT_EXT_STATS_SOC_ERROR = 45, ATH12K_DBG_HTT_EXT_STATS_PDEV_SCHED_ALGO = 49, ATH12K_DBG_HTT_EXT_STATS_MANDATORY_MUOFDMA = 51, @@ -201,6 +202,7 @@ enum ath12k_dbg_htt_tlv_tag { HTT_STATS_PHY_STATS_TAG = 122, HTT_STATS_PHY_RESET_COUNTERS_TAG = 123, HTT_STATS_PHY_RESET_STATS_TAG = 124, + HTT_STATS_SOC_TXRX_STATS_COMMON_TAG = 125, HTT_STATS_MU_PPDU_DIST_TAG = 129, HTT_STATS_TX_PDEV_MUMIMO_GRP_STATS_TAG = 130, HTT_STATS_TX_PDEV_RATE_STATS_BE_OFDMA_TAG = 135, @@ -1183,6 +1185,11 @@ struct ath12k_htt_phy_tpc_stats_tlv { __le32 sub_band_txpower[ATH12K_HTT_MAX_CH_PWR_INFO_SIZE]; } __packed; +struct ath12k_htt_t2h_soc_txrx_stats_common_tlv { + __le32 inv_peers_msdu_drop_count_hi; + __le32 inv_peers_msdu_drop_count_lo; +} __packed; + struct ath12k_htt_dmac_reset_stats_tlv { __le32 reset_count; __le32 reset_time_lo_ms;