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qcacmn: Add API to get and clear pdev obss stats

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Add API to send request to Fw to get and clear pdev obss stats.

Change-Id: I2697cc111eba0310d0a65e9911673670ff476c7f
CRs-Fixed: 3295540
This commit is contained in:
Amit Mehta
2022-09-07 02:36:17 -07:00
committed by Madan Koyyalamudi
parent 8cafea036b
commit 95857b39a8
7 changed files with 295 additions and 0 deletions
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93
dp/wifi3.0/dp_main.c
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@@ -5927,6 +5927,7 @@ static void dp_pdev_deinit(struct cdp_pdev *txrx_pdev, int force)
dp_pdev_bkp_stats_detach(pdev);
qdf_event_destroy(&pdev->fw_peer_stats_event);
qdf_event_destroy(&pdev->fw_stats_event);
qdf_event_destroy(&pdev->fw_obss_stats_event);
if (pdev->sojourn_buf)
qdf_nbuf_free(pdev->sojourn_buf);
@@ -11460,6 +11461,95 @@ dp_txrx_stats_publish(struct cdp_soc_t *soc, uint8_t pdev_id,
return TXRX_STATS_LEVEL;
}
/*
* dp_get_obss_stats(): Get Pdev OBSS stats from Fw
* @soc: DP soc handle
* @pdev_id: id of DP_PDEV handle
* @buf: to hold pdev obss stats
*
* Return: status
*/
static QDF_STATUS
dp_get_obss_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
struct cdp_pdev_obss_pd_stats_tlv *buf)
{
struct cdp_txrx_stats_req req = {0};
QDF_STATUS status;
struct dp_pdev *pdev =
dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
pdev_id);
if (!pdev)
return QDF_STATUS_E_INVAL;
if (pdev->pending_fw_obss_stats_response)
return QDF_STATUS_E_AGAIN;
pdev->pending_fw_obss_stats_response = true;
req.stats = (enum cdp_stats)HTT_DBG_EXT_STATS_PDEV_OBSS_PD_STATS;
req.cookie_val = DBG_STATS_COOKIE_HTT_OBSS;
qdf_event_reset(&pdev->fw_obss_stats_event);
status = dp_h2t_ext_stats_msg_send(pdev, req.stats, req.param0,
req.param1, req.param2, req.param3,
0, req.cookie_val, 0);
if (QDF_IS_STATUS_ERROR(status)) {
pdev->pending_fw_obss_stats_response = false;
return status;
}
status =
qdf_wait_single_event(&pdev->fw_obss_stats_event,
DP_MAX_SLEEP_TIME);
if (status != QDF_STATUS_SUCCESS) {
if (status == QDF_STATUS_E_TIMEOUT)
qdf_debug("TIMEOUT_OCCURS");
pdev->pending_fw_obss_stats_response = false;
return QDF_STATUS_E_TIMEOUT;
}
qdf_mem_copy(buf, &pdev->stats.htt_tx_pdev_stats.obss_pd_stats_tlv,
sizeof(struct cdp_pdev_obss_pd_stats_tlv));
pdev->pending_fw_obss_stats_response = false;
return status;
}
/*
* dp_clear_pdev_obss_pd_stats(): Clear pdev obss stats
* @soc: DP soc handle
* @pdev_id: id of DP_PDEV handle
*
* Return: status
*/
static QDF_STATUS
dp_clear_pdev_obss_pd_stats(struct cdp_soc_t *soc, uint8_t pdev_id)
{
struct cdp_txrx_stats_req req = {0};
struct dp_pdev *pdev =
dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
pdev_id);
uint32_t cookie_val = DBG_STATS_COOKIE_DEFAULT;
if (!pdev)
return QDF_STATUS_E_INVAL;
/*
* For HTT_DBG_EXT_STATS_RESET command, FW need to config
* from param0 to param3 according to below rule:
*
* PARAM:
* - config_param0 : start_offset (stats type)
* - config_param1 : stats bmask from start offset
* - config_param2 : stats bmask from start offset + 32
* - config_param3 : stats bmask from start offset + 64
*/
req.stats = (enum cdp_stats)HTT_DBG_EXT_STATS_RESET;
req.param0 = HTT_DBG_EXT_STATS_PDEV_OBSS_PD_STATS;
req.param1 = 0x00000001;
return dp_h2t_ext_stats_msg_send(pdev, req.stats, req.param0,
req.param1, req.param2, req.param3, 0,
cookie_val, 0);
}
/**
* dp_set_pdev_dscp_tid_map_wifi3(): update dscp tid map in pdev
* @soc: soc handle
@@ -13880,6 +13970,8 @@ static struct cdp_host_stats_ops dp_ops_host_stats = {
#endif
.txrx_get_peer_extd_rate_link_stats =
dp_get_peer_extd_rate_link_stats,
.get_pdev_obss_stats = dp_get_obss_stats,
.clear_pdev_obss_pd_stats = dp_clear_pdev_obss_pd_stats,
/* TODO */
};
@@ -16942,6 +17034,7 @@ static QDF_STATUS dp_pdev_init(struct cdp_soc_t *txrx_soc,
qdf_event_create(&pdev->fw_peer_stats_event);
qdf_event_create(&pdev->fw_stats_event);
qdf_event_create(&pdev->fw_obss_stats_event);
pdev->num_tx_allowed = wlan_cfg_get_num_tx_desc(soc->wlan_cfg_ctx);