[v2,6/6] wifi: ath12k: Support Received FSE Stats

Message ID	20241224102013.1530055-7-quic_rdevanat@quicinc.com
State	New
Headers	show Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 318EC1C5484 for <linux-wireless@vger.kernel.org>; Tue, 24 Dec 2024 10:20:53 +0000 (UTC) From: Roopni Devanathan <quic_rdevanat@quicinc.com> To: <ath12k@lists.infradead.org> CC: <linux-wireless@vger.kernel.org>, Dinesh Karthikeyan <quic_dinek@quicinc.com>, Roopni Devanathan <quic_rdevanat@quicinc.com> Subject: [PATCH v2 6/6] wifi: ath12k: Support Received FSE Stats Date: Tue, 24 Dec 2024 15:50:13 +0530 Message-ID: <20241224102013.1530055-7-quic_rdevanat@quicinc.com> In-Reply-To: <20241224102013.1530055-1-quic_rdevanat@quicinc.com> References: <20241224102013.1530055-1-quic_rdevanat@quicinc.com> Precedence: bulk MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain
Series	wifi: ath12k: Support Sounding, Latency, Trigger, FSE stats \| expand [v2,0/6] wifi: ath12k: Support Sounding, Latency, Trigger, FSE stats [v2,1/6] wifi: ath12k: Support Sounding Stats [v2,2/6] wifi: ath12k: Support Latency Stats [v2,3/6] wifi: ath12k: Support Uplink OFDMA Trigger Stats [v2,4/6] wifi: ath12k: Add API to print s8 arrays in HTT stats [v2,5/6] wifi: ath12k: Support Uplink MUMIMO Trigger Stats [v2,6/6] wifi: ath12k: Support Received FSE Stats

diff --git a/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.c b/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.c index ba1cf6953536..f1eb5f993ab2 100644 --- a/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.c +++ b/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.c @@ -3526,6 +3526,94 @@ ath12k_htt_print_ul_mumimo_trig_stats(const void *tag_buf, u16 tag_len, stats_req->buf_len = len; } +static void +ath12k_htt_print_rx_fse_stats_tlv(const void *tag_buf, u16 tag_len, + struct debug_htt_stats_req *stats_req) +{ + const struct ath12k_htt_rx_fse_stats_tlv *htt_stats_buf = tag_buf; + u32 buf_len = ATH12K_HTT_STATS_BUF_SIZE; + u32 len = stats_req->buf_len; + u8 *buf = stats_req->buf; + + if (tag_len < sizeof(*htt_stats_buf)) + return; + + len += scnprintf(buf + len, buf_len - len, "HTT_STATS_RX_FSE_STATS_TLV:\n"); + len += scnprintf(buf + len, buf_len - len, "=== Software RX FSE STATS ===\n"); + len += scnprintf(buf + len, buf_len - len, "Enable count = %u\n", + le32_to_cpu(htt_stats_buf->fse_enable_cnt)); + len += scnprintf(buf + len, buf_len - len, "Disable count = %u\n", + le32_to_cpu(htt_stats_buf->fse_disable_cnt)); + len += scnprintf(buf + len, buf_len - len, "Cache invalidate entry count = %u\n", + le32_to_cpu(htt_stats_buf->fse_cache_invalidate_entry_cnt)); + len += scnprintf(buf + len, buf_len - len, "Full cache invalidate count = %u\n", + le32_to_cpu(htt_stats_buf->fse_full_cache_invalidate_cnt)); + + len += scnprintf(buf + len, buf_len - len, "\n=== Hardware RX FSE STATS ===\n"); + len += scnprintf(buf + len, buf_len - len, "Cache hits count = %u\n", + le32_to_cpu(htt_stats_buf->fse_num_cache_hits_cnt)); + len += scnprintf(buf + len, buf_len - len, "Cache no. of searches = %u\n", + le32_to_cpu(htt_stats_buf->fse_num_searches_cnt)); + len += scnprintf(buf + len, buf_len - len, "Cache occupancy peak count:\n"); + len += scnprintf(buf + len, buf_len - len, "[0] = %u [1-16] = %u [17-32] = %u ", + le32_to_cpu(htt_stats_buf->fse_cache_occupancy_peak_cnt[0]), + le32_to_cpu(htt_stats_buf->fse_cache_occupancy_peak_cnt[1]), + le32_to_cpu(htt_stats_buf->fse_cache_occupancy_peak_cnt[2])); + len += scnprintf(buf + len, buf_len - len, "[33-48] = %u [49-64] = %u ", + le32_to_cpu(htt_stats_buf->fse_cache_occupancy_peak_cnt[3]), + le32_to_cpu(htt_stats_buf->fse_cache_occupancy_peak_cnt[4])); + len += scnprintf(buf + len, buf_len - len, "[65-80] = %u [81-96] = %u ", + le32_to_cpu(htt_stats_buf->fse_cache_occupancy_peak_cnt[5]), + le32_to_cpu(htt_stats_buf->fse_cache_occupancy_peak_cnt[6])); + len += scnprintf(buf + len, buf_len - len, "[97-112] = %u [113-127] = %u ", + le32_to_cpu(htt_stats_buf->fse_cache_occupancy_peak_cnt[7]), + le32_to_cpu(htt_stats_buf->fse_cache_occupancy_peak_cnt[8])); + len += scnprintf(buf + len, buf_len - len, "[128] = %u\n", + le32_to_cpu(htt_stats_buf->fse_cache_occupancy_peak_cnt[9])); + len += scnprintf(buf + len, buf_len - len, "Cache occupancy current count:\n"); + len += scnprintf(buf + len, buf_len - len, "[0] = %u [1-16] = %u [17-32] = %u ", + le32_to_cpu(htt_stats_buf->fse_cache_occupancy_curr_cnt[0]), + le32_to_cpu(htt_stats_buf->fse_cache_occupancy_curr_cnt[1]), + le32_to_cpu(htt_stats_buf->fse_cache_occupancy_curr_cnt[2])); + len += scnprintf(buf + len, buf_len - len, "[33-48] = %u [49-64] = %u ", + le32_to_cpu(htt_stats_buf->fse_cache_occupancy_curr_cnt[3]), + le32_to_cpu(htt_stats_buf->fse_cache_occupancy_curr_cnt[4])); + len += scnprintf(buf + len, buf_len - len, "[65-80] = %u [81-96] = %u ", + le32_to_cpu(htt_stats_buf->fse_cache_occupancy_curr_cnt[5]), + le32_to_cpu(htt_stats_buf->fse_cache_occupancy_curr_cnt[6])); + len += scnprintf(buf + len, buf_len - len, "[97-112] = %u [113-127] = %u ", + le32_to_cpu(htt_stats_buf->fse_cache_occupancy_curr_cnt[7]), + le32_to_cpu(htt_stats_buf->fse_cache_occupancy_curr_cnt[8])); + len += scnprintf(buf + len, buf_len - len, "[128] = %u\n", + le32_to_cpu(htt_stats_buf->fse_cache_occupancy_curr_cnt[9])); + len += scnprintf(buf + len, buf_len - len, "Cache search square count:\n"); + len += scnprintf(buf + len, buf_len - len, "[0] = %u [1-50] = %u [51-100] = %u ", + le32_to_cpu(htt_stats_buf->fse_search_stat_square_cnt[0]), + le32_to_cpu(htt_stats_buf->fse_search_stat_square_cnt[1]), + le32_to_cpu(htt_stats_buf->fse_search_stat_square_cnt[2])); + len += scnprintf(buf + len, buf_len - len, "[101-200] = %u [201-255] = %u ", + le32_to_cpu(htt_stats_buf->fse_search_stat_square_cnt[3]), + le32_to_cpu(htt_stats_buf->fse_search_stat_square_cnt[4])); + len += scnprintf(buf + len, buf_len - len, "[256] = %u\n", + le32_to_cpu(htt_stats_buf->fse_search_stat_square_cnt[5])); + len += scnprintf(buf + len, buf_len - len, "Cache search peak pending count:\n"); + len += scnprintf(buf + len, buf_len - len, "[0] = %u [1-2] = %u [3-4] = %u ", + le32_to_cpu(htt_stats_buf->fse_search_stat_peak_cnt[0]), + le32_to_cpu(htt_stats_buf->fse_search_stat_peak_cnt[1]), + le32_to_cpu(htt_stats_buf->fse_search_stat_peak_cnt[2])); + len += scnprintf(buf + len, buf_len - len, "[Greater/Equal to 5] = %u\n", + le32_to_cpu(htt_stats_buf->fse_search_stat_peak_cnt[3])); + len += scnprintf(buf + len, buf_len - len, "Cache search tot pending count:\n"); + len += scnprintf(buf + len, buf_len - len, "[0] = %u [1-2] = %u [3-4] = %u ", + le32_to_cpu(htt_stats_buf->fse_search_stat_pending_cnt[0]), + le32_to_cpu(htt_stats_buf->fse_search_stat_pending_cnt[1]), + le32_to_cpu(htt_stats_buf->fse_search_stat_pending_cnt[2])); + len += scnprintf(buf + len, buf_len - len, "[Greater/Equal to 5] = %u\n\n", + le32_to_cpu(htt_stats_buf->fse_search_stat_pending_cnt[3])); + + stats_req->buf_len = len; +} + static void ath12k_htt_print_dlpager_entry(const struct ath12k_htt_pgs_info *pg_info, int idx, char *str_buf) { @@ -4498,6 +4586,9 @@ static int ath12k_dbg_htt_ext_stats_parse(struct ath12k_base *ab, case HTT_STATS_RX_PDEV_UL_MUMIMO_TRIG_STATS_TAG: ath12k_htt_print_ul_mumimo_trig_stats(tag_buf, len, stats_req); break; + case HTT_STATS_RX_FSE_STATS_TAG: + ath12k_htt_print_rx_fse_stats_tlv(tag_buf, len, stats_req); + break; case HTT_STATS_DLPAGER_STATS_TAG: ath12k_htt_print_dlpager_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 043211773c78..34d87a9f9b08 100644 --- a/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.h +++ b/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.h @@ -139,6 +139,7 @@ enum ath12k_dbg_htt_ext_stats_type { ATH12K_DBG_HTT_EXT_STATS_LATENCY_PROF_STATS = 25, ATH12K_DBG_HTT_EXT_STATS_PDEV_UL_TRIG_STATS = 26, ATH12K_DBG_HTT_EXT_STATS_PDEV_UL_MUMIMO_TRIG_STATS = 27, + ATH12K_DBG_HTT_EXT_STATS_FSE_RX = 28, ATH12K_DBG_HTT_EXT_STATS_PDEV_TX_RATE_TXBF = 31, ATH12K_DBG_HTT_EXT_STATS_TXBF_OFDMA = 32, ATH12K_DBG_HTT_EXT_STATS_DLPAGER_STATS = 36, @@ -210,6 +211,7 @@ enum ath12k_dbg_htt_tlv_tag { HTT_STATS_RX_PDEV_UL_TRIG_STATS_TAG = 94, HTT_STATS_RX_PDEV_UL_OFDMA_USER_STATS_TAG = 95, HTT_STATS_RX_PDEV_UL_MUMIMO_TRIG_STATS_TAG = 97, + HTT_STATS_RX_FSE_STATS_TAG = 98, HTT_STATS_SCHED_TXQ_SUPERCYCLE_TRIGGER_TAG = 100, HTT_STATS_PDEV_CTRL_PATH_TX_STATS_TAG = 102, HTT_STATS_PDEV_TX_RATE_TXBF_STATS_TAG = 108, @@ -1357,6 +1359,26 @@ struct ath12k_htt_rx_ul_mumimo_trig_stats_tlv { __le32 mumimo_bsc_trig_rx_qos_null_only; } __packed; +#define ATH12K_HTT_RX_NUM_MAX_PEAK_OCCUPANCY_INDEX 10 +#define ATH12K_HTT_RX_NUM_MAX_CURR_OCCUPANCY_INDEX 10 +#define ATH12K_HTT_RX_NUM_SQUARE_INDEX 6 +#define ATH12K_HTT_RX_NUM_MAX_PEAK_SEARCH_INDEX 4 +#define ATH12K_HTT_RX_NUM_MAX_PENDING_SEARCH_INDEX 4 + +struct ath12k_htt_rx_fse_stats_tlv { + __le32 fse_enable_cnt; + __le32 fse_disable_cnt; + __le32 fse_cache_invalidate_entry_cnt; + __le32 fse_full_cache_invalidate_cnt; + __le32 fse_num_cache_hits_cnt; + __le32 fse_num_searches_cnt; + __le32 fse_cache_occupancy_peak_cnt[ATH12K_HTT_RX_NUM_MAX_PEAK_OCCUPANCY_INDEX]; + __le32 fse_cache_occupancy_curr_cnt[ATH12K_HTT_RX_NUM_MAX_CURR_OCCUPANCY_INDEX]; + __le32 fse_search_stat_square_cnt[ATH12K_HTT_RX_NUM_SQUARE_INDEX]; + __le32 fse_search_stat_peak_cnt[ATH12K_HTT_RX_NUM_MAX_PEAK_SEARCH_INDEX]; + __le32 fse_search_stat_pending_cnt[ATH12K_HTT_RX_NUM_MAX_PENDING_SEARCH_INDEX]; +} __packed; + enum ath12k_htt_stats_page_lock_state { ATH12K_HTT_STATS_PAGE_LOCKED = 0, ATH12K_HTT_STATS_PAGE_UNLOCKED = 1,

[v2,6/6] wifi: ath12k: Support Received FSE Stats

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