From: Sidhanta Sahu <quic_sidhanta@xxxxxxxxxxx> Add support to request MBSSID control frame stats from firmware through HTT stats type 54. These stats give information such as basic trigger, BSR trigger, multi-user RTS and uplink MUMIMO trigger within and across various BSS. Note: WCN7850 firmware version - WLAN.HMT.1.0-03427-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1.15378.4 does not support HTT stats type 54. Sample output: ------------- echo 54 > /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_MBSSID_CTRL_FRAME_STATS_TLV: mac_id = 0 basic_trigger_across_bss = 0 basic_trigger_within_bss = 0 bsr_trigger_across_bss = 0 bsr_trigger_within_bss = 0 mu_rts_across_bss = 0 mu_rts_within_bss = 0 ul_mumimo_trigger_across_bss = 0 ul_mumimo_trigger_within_bss = 0 Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.1.1-00214-QCAHKSWPL_SILICONZ-1 Signed-off-by: Sidhanta Sahu <quic_sidhanta@xxxxxxxxxxx> Signed-off-by: Roopni Devanathan <quic_rdevanat@xxxxxxxxxxx> --- Depends-on: [PATCH v3 0/4] wifi: ath12k: Support Pager, Counter, SoC, Transmit Rate Stats Link: https://lore.kernel.org/all/20241105045406.2098436-1-quic_rdevanat@xxxxxxxxxxx/ --- v2: - Updated patch dependencies. No change in code. --- .../wireless/ath/ath12k/debugfs_htt_stats.c | 43 +++++++++++++++++++ .../wireless/ath/ath12k/debugfs_htt_stats.h | 14 ++++++ 2 files changed, 57 insertions(+) diff --git a/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.c b/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.c index e185d4971e79..81c5e84b4a38 100644 --- a/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.c +++ b/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.c @@ -3297,6 +3297,45 @@ ath12k_htt_print_tx_pdev_rate_stats_be_ofdma_tlv(const void *tag_buf, u16 tag_le stats_req->buf_len = len; } +static void +ath12k_htt_print_pdev_mbssid_ctrl_frame_stats_tlv(const void *tag_buf, u16 tag_len, + struct debug_htt_stats_req *stats_req) +{ + const struct ath12k_htt_pdev_mbssid_ctrl_frame_tlv *htt_stats_buf = tag_buf; + u8 *buf = stats_req->buf; + u32 len = stats_req->buf_len; + u32 buf_len = ATH12K_HTT_STATS_BUF_SIZE; + u32 mac_id_word; + + if (tag_len < sizeof(*htt_stats_buf)) + return; + + mac_id_word = le32_to_cpu(htt_stats_buf->mac_id__word); + + len += scnprintf(buf + len, buf_len - len, "HTT_MBSSID_CTRL_FRAME_STATS_TLV:\n"); + len += scnprintf(buf + len, buf_len - len, "mac_id = %u\n", + u32_get_bits(mac_id_word, ATH12K_HTT_STATS_MAC_ID)); + len += scnprintf(buf + len, buf_len - len, "basic_trigger_across_bss = %u\n", + le32_to_cpu(htt_stats_buf->basic_trigger_across_bss)); + len += scnprintf(buf + len, buf_len - len, "basic_trigger_within_bss = %u\n", + le32_to_cpu(htt_stats_buf->basic_trigger_within_bss)); + len += scnprintf(buf + len, buf_len - len, "bsr_trigger_across_bss = %u\n", + le32_to_cpu(htt_stats_buf->bsr_trigger_across_bss)); + len += scnprintf(buf + len, buf_len - len, "bsr_trigger_within_bss = %u\n", + le32_to_cpu(htt_stats_buf->bsr_trigger_within_bss)); + len += scnprintf(buf + len, buf_len - len, "mu_rts_across_bss = %u\n", + le32_to_cpu(htt_stats_buf->mu_rts_across_bss)); + len += scnprintf(buf + len, buf_len - len, "mu_rts_within_bss = %u\n", + le32_to_cpu(htt_stats_buf->mu_rts_within_bss)); + len += scnprintf(buf + len, buf_len - len, "ul_mumimo_trigger_across_bss = %u\n", + le32_to_cpu(htt_stats_buf->ul_mumimo_trigger_across_bss)); + len += scnprintf(buf + len, buf_len - len, + "ul_mumimo_trigger_within_bss = %u\n\n", + le32_to_cpu(htt_stats_buf->ul_mumimo_trigger_within_bss)); + + stats_req->buf_len = len; +} + static int ath12k_dbg_htt_ext_stats_parse(struct ath12k_base *ab, u16 tag, u16 len, const void *tag_buf, void *user_data) @@ -3503,6 +3542,10 @@ static int ath12k_dbg_htt_ext_stats_parse(struct ath12k_base *ab, case HTT_STATS_TX_PDEV_RATE_STATS_BE_OFDMA_TAG: ath12k_htt_print_tx_pdev_rate_stats_be_ofdma_tlv(tag_buf, len, stats_req); break; + case HTT_STATS_PDEV_MBSSID_CTRL_FRAME_STATS_TAG: + ath12k_htt_print_pdev_mbssid_ctrl_frame_stats_tlv(tag_buf, len, + stats_req); + break; default: break; } diff --git a/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.h b/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.h index d199bed0a9d1..cf3c88f8d1b2 100644 --- a/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.h +++ b/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.h @@ -142,6 +142,7 @@ enum ath12k_dbg_htt_ext_stats_type { 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, + ATH12K_DGB_HTT_EXT_STATS_PDEV_MBSSID_CTRL_FRAME = 54, /* keep this last */ ATH12K_DBG_HTT_NUM_EXT_STATS, @@ -214,6 +215,7 @@ enum ath12k_dbg_htt_tlv_tag { HTT_STATS_DMAC_RESET_STATS_TAG = 155, HTT_STATS_PHY_TPC_STATS_TAG = 157, HTT_STATS_PDEV_SCHED_ALGO_OFDMA_STATS_TAG = 165, + HTT_STATS_PDEV_MBSSID_CTRL_FRAME_STATS_TAG = 176, HTT_STATS_MAX_TAG, }; @@ -1322,4 +1324,16 @@ struct ath12k_htt_tx_pdev_rate_stats_be_ofdma_tlv { __le32 be_ofdma_eht_sig_mcs[ATH12K_HTT_TX_PDEV_NUM_EHT_SIG_MCS_CNTRS]; } __packed; +struct ath12k_htt_pdev_mbssid_ctrl_frame_tlv { + __le32 mac_id__word; + __le32 basic_trigger_across_bss; + __le32 basic_trigger_within_bss; + __le32 bsr_trigger_across_bss; + __le32 bsr_trigger_within_bss; + __le32 mu_rts_across_bss; + __le32 mu_rts_within_bss; + __le32 ul_mumimo_trigger_across_bss; + __le32 ul_mumimo_trigger_within_bss; +} __packed; + #endif base-commit: d63fbff74ab1af1573c1dca20cfe1e876f8ffa62 prerequisite-patch-id: 0600221a9b42d9ccf36eb80b56c0be39abf0c966 prerequisite-patch-id: 449b08e50a8ccb41ad78babf452830b02e149897 prerequisite-patch-id: 306d8fa61e21551e249175fc09793e3839f60198 prerequisite-patch-id: b57b622e262da141b9de392cbe08284fe07b1b86 -- 2.25.1
