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ath10k: average ack rssi support for data frames

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Average ack rssi value is weighted average of ack rssi for
no of msdu's has been sent.
This feature is enabled by the host driver if firmware is capable.
After receiving event from host, firmware allocates the necessary
memory to store the ack_rssi for data packets during the init time.

After each successful transmission, If tx completion status is OK
and 24th bit is set in HTT message header then host will fetch the
ack_rssi else host can ignore the ack_rssi field.

Signed-off-by: Balaji Pothunoori <bpothuno@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Balaji Pothunoori
2018-09-04 12:52:18 +03:00
committed by Kalle Valo
parent 97c69a70dc
commit c7fd8d237e
5 changed files with 44 additions and 4 deletions
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8
drivers/net/wireless/ath/ath10k/wmi.h
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@@ -203,6 +203,7 @@ enum wmi_service {
WMI_SERVICE_TPC_STATS_FINAL,
WMI_SERVICE_RESET_CHIP,
WMI_SERVICE_SPOOF_MAC_SUPPORT,
WMI_SERVICE_TX_DATA_ACK_RSSI,
/* keep last */
WMI_SERVICE_MAX,
@@ -350,6 +351,8 @@ enum wmi_10_4_service {
WMI_10_4_SERVICE_HTT_MGMT_TX_COMP_VALID_FLAGS,
WMI_10_4_SERVICE_HOST_DFS_CHECK_SUPPORT,
WMI_10_4_SERVICE_TPC_STATS_FINAL,
WMI_10_4_SERVICE_CFR_CAPTURE_SUPPORT,
WMI_10_4_SERVICE_TX_DATA_ACK_RSSI,
};
static inline char *wmi_service_name(int service_id)
@@ -463,6 +466,7 @@ static inline char *wmi_service_name(int service_id)
SVCSTR(WMI_SERVICE_HOST_DFS_CHECK_SUPPORT);
SVCSTR(WMI_SERVICE_TPC_STATS_FINAL);
SVCSTR(WMI_SERVICE_RESET_CHIP);
SVCSTR(WMI_SERVICE_TX_DATA_ACK_RSSI);
default:
return NULL;
}
@@ -771,6 +775,8 @@ static inline void wmi_10_4_svc_map(const __le32 *in, unsigned long *out,
WMI_SERVICE_HOST_DFS_CHECK_SUPPORT, len);
SVCMAP(WMI_10_4_SERVICE_TPC_STATS_FINAL,
WMI_SERVICE_TPC_STATS_FINAL, len);
SVCMAP(WMI_10_4_SERVICE_TX_DATA_ACK_RSSI,
WMI_SERVICE_TX_DATA_ACK_RSSI, len);
}
#undef SVCMAP
@@ -2924,6 +2930,7 @@ enum wmi_coex_version {
* @WMI_10_4_TDLS_CONN_TRACKER_IN_HOST_MODE: TDLS connection tracker in host
* enable/disable
* @WMI_10_4_TDLS_EXPLICIT_MODE_ONLY:Explicit TDLS mode enable/disable
* @WMI_10_4_TX_DATA_ACK_RSSI: Enable DATA ACK RSSI if firmware is capable
*/
enum wmi_10_4_feature_mask {
WMI_10_4_LTEU_SUPPORT = BIT(0),
@@ -2939,6 +2946,7 @@ enum wmi_10_4_feature_mask {
WMI_10_4_TDLS_UAPSD_SLEEP_STA = BIT(10),
WMI_10_4_TDLS_CONN_TRACKER_IN_HOST_MODE = BIT(11),
WMI_10_4_TDLS_EXPLICIT_MODE_ONLY = BIT(12),
WMI_10_4_TX_DATA_ACK_RSSI = BIT(16),
};