qcacmn: Add HAL changes for TX completions on WCN6450

Add HAL changes required to parse TX completions on WCN6450.

Change-Id: Ice5fdf9ef52d9bf8680976c9e765922a28c1c97a
CRs-Fixed: 3381815

hal/wifi3.0/hal_tx.h

@@ -140,11 +140,18 @@ do {                                            \
  * on wbm_release_ring DWORDs 2,3 ,4 and 5for software based completions
  * (Exception frames and TQM bypass frames)
  */
+#if defined(CONFIG_BERYLLIUM) || defined(CONFIG_LITHIUM)
 #define HAL_TX_COMP_HTT_STATUS_OFFSET 8
+#else
+#define HAL_TX_COMP_HTT_STATUS_OFFSET 0 /* Rhine */
+#endif
+
 #ifdef CONFIG_BERYLLIUM
 #define HAL_TX_COMP_HTT_STATUS_LEN 20
-#else
+#elif defined(CONFIG_LITHIUM)
 #define HAL_TX_COMP_HTT_STATUS_LEN 16
+#else
+#define HAL_TX_COMP_HTT_STATUS_LEN 32 /* Rhine */
 #endif
 
 #define HAL_TX_BUF_TYPE_BUFFER 0

hal/wifi3.0/rh/hal_rh_generic_api.h

@@ -23,6 +23,7 @@
 #include "hal_tx.h"
 #include "hal_rh_tx.h"
 #include "hal_rh_rx.h"
+#include <htt.h>
 
 #ifdef QCA_UNDECODED_METADATA_SUPPORT
 static inline void
@@ -2148,4 +2149,81 @@ static uint16_t hal_rx_get_frame_ctrl_field_rh(uint8_t *buf)
 
 	return frame_ctrl;
 }
+
+#if defined(WLAN_FEATURE_TSF_UPLINK_DELAY) || defined(WLAN_CONFIG_TX_DELAY)
+static inline void
+hal_tx_comp_get_buffer_timestamp_rh(void *desc,
+				    struct hal_tx_completion_status *ts)
+{
+	uint32_t *msg_word = (struct uint32_t *)desc;
+
+	ts->buffer_timestamp =
+		HTT_TX_MSDU_INFO_BUFFER_TIMESTAMP_GET(*(msg_word + 4));
+}
+#else /* !WLAN_FEATURE_TSF_UPLINK_DELAY || WLAN_CONFIG_TX_DELAY */
+static inline void
+hal_tx_comp_get_buffer_timestamp_rh(void *desc,
+				    struct hal_tx_completion_status *ts)
+{
+}
+#endif /* WLAN_FEATURE_TSF_UPLINK_DELAY || WLAN_CONFIG_TX_DELAY */
+
+/* TODO: revalidate the assignments below after HTT interfaces
+ * changes are in.
+ */
+static inline void
+hal_tx_comp_get_status_generic_rh(void *desc, void *ts1, struct hal_soc *hal)
+{
+	uint8_t tx_status;
+	uint8_t rate_stats_valid = 0;
+	struct hal_tx_completion_status *ts =
+		(struct hal_tx_completion_status *)ts1;
+	uint32_t *msg_word = (uint32_t *)desc;
+
+	if (HTT_TX_BUFFER_ADDR_INFO_RELEASE_SOURCE_GET(*(msg_word + 1)) ==
+	    HTT_TX_MSDU_RELEASE_SOURCE_FW)
+		ts->release_src = HAL_TX_COMP_RELEASE_SOURCE_FW;
+	else
+		ts->release_src = HAL_TX_COMP_RELEASE_SOURCE_TQM;
+
+	if (HTT_TX_MSDU_INFO_VALID_GET(*(msg_word + 2))) {
+		ts->peer_id = HTT_TX_MSDU_INFO_SW_PEER_ID_GET(*(msg_word + 2));
+		ts->tid = HTT_TX_MSDU_INFO_TID_GET(*(msg_word + 2));
+	} else {
+		ts->peer_id = HTT_INVALID_PEER;
+		ts->tid = HTT_INVALID_TID;
+	}
+	ts->transmit_cnt = HTT_TX_MSDU_INFO_TRANSMIT_CNT_GET(*(msg_word + 2));
+
+	tx_status = HTT_TX_MSDU_INFO_RELEASE_REASON_GET(*(msg_word + 3));
+	ts->status = (tx_status == HTT_TX_MSDU_RELEASE_REASON_FRAME_ACKED ?
+		      HAL_TX_TQM_RR_FRAME_ACKED : HAL_TX_TQM_RR_REM_CMD_REM);
+	ts->ppdu_id = HTT_TX_MSDU_INFO_TQM_STATUS_NUMBER_GET(*(msg_word + 3));
+
+	ts->ack_frame_rssi =
+		HTT_TX_MSDU_INFO_ACK_FRAME_RSSI_GET(*(msg_word + 4));
+	ts->first_msdu = HTT_TX_MSDU_INFO_FIRST_MSDU_GET(*(msg_word + 4));
+	ts->last_msdu = HTT_TX_MSDU_INFO_LAST_MSDU_GET(*(msg_word + 4));
+	ts->msdu_part_of_amsdu =
+		HTT_TX_MSDU_INFO_MSDU_PART_OF_AMSDU_GET(*(msg_word + 4));
+
+	rate_stats_valid = HTT_TX_RATE_STATS_INFO_VALID_GET(*(msg_word + 5));
+	ts->valid = rate_stats_valid;
+
+	if (rate_stats_valid) {
+		ts->bw = HTT_TX_RATE_STATS_INFO_TRANSMIT_BW_GET(*(msg_word + 5));
+		ts->pkt_type =
+			HTT_TX_RATE_STATS_INFO_TRANSMIT_PKT_TYPE_GET(*(msg_word + 5));
+		ts->stbc = HTT_TX_RATE_STATS_INFO_TRANSMIT_STBC_GET(*(msg_word + 5));
+		ts->ldpc = HTT_TX_RATE_STATS_INFO_TRANSMIT_LDPC_GET(*(msg_word + 5));
+		ts->sgi = HTT_TX_RATE_STATS_INFO_TRANSMIT_SGI_GET(*(msg_word + 5));
+		ts->mcs = HTT_TX_RATE_STATS_INFO_TRANSMIT_MCS_GET(*(msg_word + 5));
+		ts->ofdma =
+			HTT_TX_RATE_STATS_INFO_OFDMA_TRANSMISSION_GET(*(msg_word + 5));
+		ts->tones_in_ru = HTT_TX_RATE_STATS_INFO_TONES_IN_RU_GET(*(msg_word + 5));
+	}
+
+	ts->tsf = HTT_TX_RATE_STATS_INFO_PPDU_TRANSMISSION_TSF_GET(*(msg_word + 6));
+	hal_tx_comp_get_buffer_timestamp_rh(desc, ts);
+}
 #endif /* _HAL_RH_GENERIC_API_H_ */

hal/wifi3.0/wcn6450/hal_wcn6450.c

@@ -217,11 +217,6 @@ static void hal_tx_update_dscp_tid_6450(struct hal_soc *hal_soc, uint8_t tid,
 {
 }
 
-static void hal_tx_comp_get_status_6450(void *desc, void *ts1,
-					struct hal_soc *hal)
-{
-}
-
 static uint8_t hal_tx_comp_get_release_reason_6450(void *hal_desc)
 {
 	return 0;
@@ -1755,7 +1750,7 @@ static void hal_hw_txrx_ops_attach_wcn6450(struct hal_soc *hal_soc)
 	hal_soc->ops->hal_tx_desc_set_cache_set_num =
 				hal_tx_desc_set_cache_set_num_generic_rh;
 	hal_soc->ops->hal_tx_comp_get_status =
-				hal_tx_comp_get_status_6450;
+				hal_tx_comp_get_status_generic_rh;
 	hal_soc->ops->hal_tx_comp_get_release_reason =
 				hal_tx_comp_get_release_reason_6450;
 	hal_soc->ops->hal_get_wbm_internal_error =