qcacld-3.0: Add support for tx time per power level in radio stats

This is a qcacld-2.0 to qcacld-3.0 propagation.

Modify the existing radio_stat structure to add time spent
in each tranmission power level.

Change-Id: Ia5da997aabd5331e736d7367c9d74dfaf3e47906
CRs-Fixed: 992365

3 files changed, 20 insertions, 0 deletions

diff --git a/core/hdd/src/wlan_hdd_cfg80211.h b/core/hdd/src/wlan_hdd_cfg80211.h
index ab226b583d30..014641b09f25 100644
--- a/core/hdd/src/wlan_hdd_cfg80211.h
+++ b/core/hdd/src/wlan_hdd_cfg80211.h
@@ -1652,6 +1652,14 @@ enum qca_wlan_vendor_attr_ll_stats_results {
 	/* Unsigned 32bit value to indicate ll stats result type */
 	QCA_WLAN_VENDOR_ATTR_LL_STATS_TYPE,
 
+	/* Unsigned 32bit value */
+	QCA_WLAN_VENDOR_ATTR_LL_STATS_RADIO_NUM_TX_LEVELS,
+
+	/* Unsigned 32bit value
+	 * Number of msecs the radio spent in transmitting for each power level
+	 */
+	QCA_WLAN_VENDOR_ATTR_LL_STATS_RADIO_TX_TIME_PER_LEVEL,
+
 	/* keep last */
 	QCA_WLAN_VENDOR_ATTR_LL_STATS_AFTER_LAST,
 	QCA_WLAN_VENDOR_ATTR_LL_STATS_MAX =
diff --git a/core/hdd/src/wlan_hdd_stats.c b/core/hdd/src/wlan_hdd_stats.c
index 67f45a364d05..6ceb554bd43b 100644
--- a/core/hdd/src/wlan_hdd_stats.c
+++ b/core/hdd/src/wlan_hdd_stats.c
@@ -883,6 +883,13 @@ static void hdd_link_layer_process_radio_stats(hdd_adapter_t *pAdapter,
 			QCA_WLAN_VENDOR_ATTR_LL_STATS_RADIO_ON_TIME_HS20,
 			pWifiRadioStat->onTimeHs20) ||
 	    nla_put_u32(vendor_event,
+			QCA_WLAN_VENDOR_ATTR_LL_STATS_RADIO_NUM_TX_LEVELS,
+			MAX_TPC_LEVELS)    ||
+	    nla_put(vendor_event,
+			QCA_WLAN_VENDOR_ATTR_LL_STATS_RADIO_TX_TIME_PER_LEVEL,
+			sizeof(u32) * MAX_TPC_LEVELS,
+			pWifiRadioStat->tx_time_per_tpc) ||
+	    nla_put_u32(vendor_event,
 			QCA_WLAN_VENDOR_ATTR_LL_STATS_RADIO_NUM_CHANNELS,
 			pWifiRadioStat->numChannels)) {
 		hdd_err("QCA_WLAN_VENDOR_ATTR put fail");
diff --git a/core/mac/inc/sir_api.h b/core/mac/inc/sir_api.h
index 362aa55d3b93..e5d11883e850 100644
--- a/core/mac/inc/sir_api.h
+++ b/core/mac/inc/sir_api.h
@@ -4995,6 +4995,7 @@ typedef struct {
 	uint32_t ccaBusyTime;
 } tSirWifiChannelStats, *tpSirWifiChannelStats;
 
+#define MAX_TPC_LEVELS 64
 /* radio statistics */
 typedef struct {
 	/* wifi radio (if multiple radio supported) */
@@ -5035,6 +5036,10 @@ typedef struct {
 	uint32_t onTimeHs20;
 	/* number of channels */
 	uint32_t numChannels;
+
+	/* tx time (in milliseconds) per TPC level (0.5 dBm) */
+	uint32_t tx_time_per_tpc[MAX_TPC_LEVELS];
+
 	/* channel statistics tSirWifiChannelStats */
 	tSirWifiChannelStats channels[0];
 } tSirWifiRadioStat, *tpSirWifiRadioStat;