samsung-sm8650/android_kernel_samsung_sm8650-modules
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

qcacmn: Add wmi support to extract telemetry stats from FW

Browse Source 
Add wmi support to extract telemetry stats from FW.

Change-Id: I050b22b594145739adcf7ddf8e6fc85866a27625
CRs-Fixed: 3376698
This commit is contained in:
Mukul Dhiman
2023-01-15 15:38:52 +05:30
committed by Madan Koyyalamudi
parent b590809644
commit c56d208844
4 changed files with 164 additions and 23 deletions
Download Patch File Download Diff File Expand all files Collapse all files

55
umac/cp_stats/dispatcher/inc/wlan_cp_stats_public_structs.h
View File

@@ -123,6 +123,56 @@ struct bmiss_infra_cp_stats_event {
struct consecutive_bmiss_stats cons_bmiss_stats;
};
#endif /* CONFIG_WLAN_BMISS */
#ifdef WLAN_TELEMETRY_STATS_SUPPORT
/**
* struct ctrl_path_pmlo_telemetry_stats_struct - pmlo telemetry
* stats struct
* @pdev_id: pdev_id for identifying the PHY
* @dl_inbss_airtime_ac_be: ac_be airtime in dl inbss
* @dl_inbss_airtime_ac_bk: ac_bk airtime in dl inbss
* @dl_inbss_airtime_ac_vi: ac_vi airtime in dl inbss
* @dl_inbss_airtime_ac_vo: ac_vo airtime in dl inbss
* @ul_inbss_airtime_ac_be: ac_be airtime in ul inbss
* @ul_inbss_airtime_ac_bk: ac_bk airtime in ul inbss
* @ul_inbss_airtime_ac_vi: ac_vi airtime in ul inbss
* @ul_inbss_airtime_ac_vo: ac_vo airtime in ul inbss
* @estimated_air_time_ac_be: ac_be estimated air time
* @estimated_air_time_ac_bk: ac_bk estimated air time
* @estimated_air_time_ac_vi: ac_vi estimated air time
* @estimated_air_time_ac_vo: ac_vo estimated air time
* @avg_chan_lat_per_ac: array for Average channel latency per AC,
* units in micro seconds.
* @link_obss_airtime: Percentage of OBSS used air time per link,
* units in percentage.
* @link_idle_airtime: Idle/free airtime per link, units in percentage.
* @ul_inbss_airtime_non_ac: ul inBSS airtime occupied by non-AC traffic,
* units in percentage.
* @dl_inbss_airtime_non_ac: dl inBSS airtime occupied by non-AC traffic,
* units in percentage.
*/
struct ctrl_path_pmlo_telemetry_stats_struct {
uint32_t pdev_id;
uint32_t dl_inbss_airtime_ac_be : 8,
dl_inbss_airtime_ac_bk : 8,
dl_inbss_airtime_ac_vi : 8,
dl_inbss_airtime_ac_vo : 8;
uint32_t ul_inbss_airtime_ac_be : 8,
ul_inbss_airtime_ac_bk : 8,
ul_inbss_airtime_ac_vi : 8,
ul_inbss_airtime_ac_vo : 8;
uint32_t estimated_air_time_ac_be : 8,
estimated_air_time_ac_bk : 8,
estimated_air_time_ac_vi : 8,
estimated_air_time_ac_vo : 8;
uint32_t avg_chan_lat_per_ac[WIFI_AC_MAX];
uint32_t link_obss_airtime : 8,
link_idle_airtime : 8,
ul_inbss_airtime_non_ac : 8,
dl_inbss_airtime_non_ac : 8;
};
#endif
/**
* struct infra_cp_stats_event - Event structure to store stats
* @action: action for which this response was received
@@ -132,6 +182,8 @@ struct bmiss_infra_cp_stats_event {
* @num_twt_infra_cp_stats: number of twt_infra_cp_stats buffers
* available
* @twt_infra_cp_stats: pointer to TWT session statistics structures
* @ctrl_path_pmlo_telemetry_stats_struct - pointer to pmlo
* telemetry stats struct
*
* This structure is used to store the statistics information
* extracted from firmware event(wmi_pdev_cp_fwstats_eventid)
@@ -146,6 +198,9 @@ struct infra_cp_stats_event {
#endif
#ifdef CONFIG_WLAN_BMISS
struct bmiss_infra_cp_stats_event *bmiss_infra_cp_stats;
#endif
#ifdef WLAN_TELEMETRY_STATS_SUPPORT
struct ctrl_path_pmlo_telemetry_stats_struct *telemetry_stats;
#endif
/* Extend with other required infra_cp_stats structs */
};

11
wmi/inc/wmi_unified_cp_stats_api.h
View File

@@ -58,7 +58,16 @@ wmi_unified_extract_infra_cp_stats(wmi_unified_t wmi_handle,
void *evt_buf, uint32_t evt_buf_len,
struct infra_cp_stats_event *params);
QDF_STATUS wmi_stats_handler(void *buff, int32_t len,
/**
* wmi_stats_handler() - parse the wmi event and fill the stats values
* @wmi_handle: wmi handle
* @buff: Buffer containing wmi event
* @len: length of event buffer
* @params: buffer to hold parameters extracted from response event
*
* Return: QDF_STATUS_SUCCESS on success, else other qdf error values
*/
QDF_STATUS wmi_stats_handler(wmi_unified_t wmi_handle, void *buff, int32_t len,
struct infra_cp_stats_event *params);
QDF_STATUS

119
wmi/src/wmi_unified_cp_stats_tlv.c
View File

@@ -230,15 +230,96 @@ void wmi_bmiss_extract_stats_struct(void *tag_buf,
#endif/* CONFIG_WLAN_BMISS */
#ifdef WLAN_TELEMETRY_STATS_SUPPORT
static void
wmi_extract_ctrl_path_pmlo_stats_tlv(wmi_unified_t wmi_handle, void *tag_buf,
struct ctrl_path_pmlo_telemetry_stats_struct *param)
{
int idx = 0;
wmi_ctrl_path_pmlo_stats_struct *wmi_stats_buf = tag_buf;
param->pdev_id =
wmi_handle->ops->convert_target_pdev_id_to_host(wmi_handle,
wmi_stats_buf->pdev_id);
param->dl_inbss_airtime_ac_be =
WMI_PMLO_UL_DL_INBSS_AT_GET_BE(wmi_stats_buf->dl_inbss_airtime_per_ac);
param->dl_inbss_airtime_ac_bk =
WMI_PMLO_UL_DL_INBSS_AT_GET_BK(wmi_stats_buf->dl_inbss_airtime_per_ac);
param->dl_inbss_airtime_ac_vi =
WMI_PMLO_UL_DL_INBSS_AT_GET_VI(wmi_stats_buf->dl_inbss_airtime_per_ac);
param->dl_inbss_airtime_ac_vo =
WMI_PMLO_UL_DL_INBSS_AT_GET_VO(wmi_stats_buf->dl_inbss_airtime_per_ac);
param->ul_inbss_airtime_ac_be =
WMI_PMLO_UL_DL_INBSS_AT_GET_BE(wmi_stats_buf->ul_inbss_airtime_per_ac);
param->ul_inbss_airtime_ac_bk =
WMI_PMLO_UL_DL_INBSS_AT_GET_BK(wmi_stats_buf->ul_inbss_airtime_per_ac);
param->ul_inbss_airtime_ac_vi =
WMI_PMLO_UL_DL_INBSS_AT_GET_VI(wmi_stats_buf->ul_inbss_airtime_per_ac);
param->ul_inbss_airtime_ac_vo =
WMI_PMLO_UL_DL_INBSS_AT_GET_VO(wmi_stats_buf->ul_inbss_airtime_per_ac);
param->estimated_air_time_ac_be =
WMI_PMLO_UL_DL_INBSS_AT_GET_BE(wmi_stats_buf->estimated_air_time_per_ac);
param->estimated_air_time_ac_bk =
WMI_PMLO_UL_DL_INBSS_AT_GET_BK(wmi_stats_buf->estimated_air_time_per_ac);
param->estimated_air_time_ac_vi =
WMI_PMLO_UL_DL_INBSS_AT_GET_VI(wmi_stats_buf->estimated_air_time_per_ac);
param->estimated_air_time_ac_vo =
WMI_PMLO_UL_DL_INBSS_AT_GET_VO(wmi_stats_buf->estimated_air_time_per_ac);
param->link_obss_airtime =
WMI_PMLO_LINK_OBSS_AT_GET(wmi_stats_buf->ul_dl_obss_free_aa_word32);
param->link_idle_airtime =
WMI_PMLO_LINK_AA_GET(wmi_stats_buf->ul_dl_obss_free_aa_word32);
param->ul_inbss_airtime_non_ac =
WMI_PMLO_UL_AIRTIME_NON_AC_GET(wmi_stats_buf->ul_dl_obss_free_aa_word32);
param->dl_inbss_airtime_non_ac =
WMI_PMLO_DL_AIRTIME_NON_AC_GET(wmi_stats_buf->ul_dl_obss_free_aa_word32);
for (idx = 0; idx < WMI_AC_MAX; idx++) {
param->avg_chan_lat_per_ac[idx] =
wmi_stats_buf->avg_chan_lat_per_ac[idx];
}
wmi_debug("pdev_id = %u", wmi_stats_buf->pdev_id);
wmi_debug("dl_inbss_airtime_per_ac = %u, ul_inbss_airtime_per_ac = %u, estimated_air_time_per_ac = %u, ul_dl_obss_free_aa_word32 = %u",
wmi_stats_buf->dl_inbss_airtime_per_ac,
wmi_stats_buf->ul_inbss_airtime_per_ac,
wmi_stats_buf->estimated_air_time_per_ac,
wmi_stats_buf->ul_dl_obss_free_aa_word32);
for (idx = 0; idx < WMI_AC_MAX; idx++) {
wmi_debug("avg_chan_lat_per_ac_sample-%u: avg_chan_lat_per_ac=%u",
idx,
wmi_stats_buf->avg_chan_lat_per_ac[idx]);
}
}
static void wmi_pmlo_extract_stats_struct(wmi_unified_t wmi_handle,
void *tag_buf,
struct infra_cp_stats_event *params)
{
struct ctrl_path_pmlo_telemetry_stats_struct *pmlo_params;
pmlo_params = params->telemetry_stats;
wmi_debug("PMLO TELEMETRY stats struct found");
wmi_extract_ctrl_path_pmlo_stats_tlv(wmi_handle, tag_buf, pmlo_params);
}
#else
static void wmi_pmlo_extract_stats_struct(wmi_unified_t wmi_handle,
void *tag_buf,
struct infra_cp_stats_event *params)
{ }
#endif
/**
* wmi_stats_extract_tag_struct: function to extract tag structs
* @wmi_handle: wmi handle
* @tag_type: tag type that is to be printed
* @tag_buf: pointer to the tag structure
* @params: buffer to hold parameters extracted from response event
*
* Return: None
*/
static void wmi_stats_extract_tag_struct(uint32_t tag_type, void *tag_buf,
static void wmi_stats_extract_tag_struct(wmi_unified_t wmi_handle,
uint32_t tag_type, void *tag_buf,
struct infra_cp_stats_event *params)
{
wmi_debug("tag_type %d", tag_type);
@@ -258,20 +339,16 @@ static void wmi_stats_extract_tag_struct(uint32_t tag_type, void *tag_buf,
wmi_bmiss_extract_stats_struct(tag_buf, params);
break;
case WMITLV_TAG_STRUC_wmi_ctrl_path_pmlo_stats_struct:
wmi_pmlo_extract_stats_struct(wmi_handle, tag_buf, params);
break;
default:
break;
}
}
/*
* wmi_stats_handler: parse the wmi event and fill the stats values
* @buff: Buffer containing wmi event
* @len: length of event buffer
* @params: buffer to hold parameters extracted from response event
*
* Return: QDF_STATUS_SUCCESS on success, else other qdf error values
*/
QDF_STATUS wmi_stats_handler(void *buff, int32_t len,
QDF_STATUS wmi_stats_handler(wmi_unified_t wmi_handle, void *buff, int32_t len,
struct infra_cp_stats_event *params)
{
WMI_CTRL_PATH_STATS_EVENTID_param_tlvs *param_buf;
@@ -325,7 +402,7 @@ QDF_STATUS wmi_stats_handler(void *buff, int32_t len,
tag_start_ptr = buf_ptr + WMI_TLV_HDR_SIZE;
curr_tlv_tag = WMITLV_GET_TLVTAG(
WMITLV_GET_HDR(tag_start_ptr));
wmi_stats_extract_tag_struct(curr_tlv_tag,
wmi_stats_extract_tag_struct(wmi_handle, curr_tlv_tag,
(void *)tag_start_ptr,
params);
/* Move to next tag */
@@ -354,7 +431,7 @@ extract_infra_cp_stats_tlv(wmi_unified_t wmi_handle, void *evt_buf,
uint32_t evt_buf_len,
struct infra_cp_stats_event *params)
{
wmi_stats_handler(evt_buf, evt_buf_len, params);
wmi_stats_handler(wmi_handle, evt_buf, evt_buf_len, params);
return QDF_STATUS_SUCCESS;
}
@@ -408,7 +485,7 @@ prepare_infra_cp_stats_buf(wmi_unified_t wmi_handle,
index = get_infra_cp_stats_id(stats_req->stats_id);
cmd_fixed_param->stats_id_mask = (1 << index);
cmd_fixed_param->request_id = stats_req->action;
cmd_fixed_param->request_id = stats_req->request_id;
cmd_fixed_param->action = get_infra_cp_stats_action(stats_req->action);
cmd_fixed_param->stat_periodicity = stats_req->stat_periodicity;
@@ -512,6 +589,14 @@ send_infra_cp_stats_request_cmd_tlv(wmi_unified_t wmi_handle,
#endif
#ifdef QCA_WIFI_EMULATION
/**
* send_stats_request_cmd_tlv() - WMI request stats function
* @wmi_handle: handle to WMI.
* @macaddr: MAC address
* @param: pointer to hold stats request parameter
*
* Return: QDF_STATUS on success, else failure.
*/
static QDF_STATUS
send_stats_request_cmd_tlv(wmi_unified_t wmi_handle,
uint8_t macaddr[QDF_MAC_ADDR_SIZE],
@@ -520,14 +605,6 @@ send_stats_request_cmd_tlv(wmi_unified_t wmi_handle,
return QDF_STATUS_SUCCESS;
}
#else
/**
* send_stats_request_cmd_tlv() - WMI request stats function
* @wmi_handle: handle to WMI.
* @macaddr: MAC address
* @param: pointer to hold stats request parameter
*
* Return: 0 on success and -ve on failure.
*/
static QDF_STATUS
send_stats_request_cmd_tlv(wmi_unified_t wmi_handle,
uint8_t macaddr[QDF_MAC_ADDR_SIZE],

2
wmi/src/wmi_unified_tlv.c
View File

@@ -20440,7 +20440,7 @@ struct wmi_ops tlv_ops = {
#ifdef FEATURE_MEC_OFFLOAD
.send_pdev_set_mec_timer_cmd = send_pdev_set_mec_timer_cmd_tlv,
#endif
#ifdef WLAN_SUPPORT_INFRA_CTRL_PATH_STATS
#if defined(WLAN_SUPPORT_INFRA_CTRL_PATH_STATS) || defined(WLAN_TELEMETRY_STATS_SUPPORT)
.extract_infra_cp_stats = extract_infra_cp_stats_tlv,
#endif /* WLAN_SUPPORT_INFRA_CTRL_PATH_STATS */
.extract_cp_stats_more_pending =