Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 80e3b667 authored by Jia Ding's avatar Jia Ding Committed by Madan Koyyalamudi
Browse files

qcacmn: Get buffer_timestamp from wbm release ring 

Upon TX completion, get buffer_timestamp from wbm release
ring descriptor.

Change-Id: I0203b51c52a265711e62afc3a940392674ac014a
CRs-Fixed: 2978492
parent d7b2a525

hal/wifi3.0/hal_generic_api.h

+18 −0
Original line number Diff line number Diff line
@@ -21,6 +21,22 @@ 


#include <hal_rx.h>



#ifdef WLAN_FEATURE_TSF_UPLINK_DELAY

static inline void

hal_tx_comp_get_buffer_timestamp(void *desc,

				 struct hal_tx_completion_status *ts)

{

	ts->buffer_timestamp = HAL_TX_DESC_GET(desc, WBM_RELEASE_RING_4,

					       BUFFER_TIMESTAMP);

}

#else /* !WLAN_FEATURE_TSF_UPLINK_DELAY */

static inline void

hal_tx_comp_get_buffer_timestamp(void *desc,

				 struct hal_tx_completion_status *ts)

{

}

#endif /* WLAN_FEATURE_TSF_UPLINK_DELAY */



/**

 * hal_tx_comp_get_status() - TQM Release reason

 * @hal_desc: completion ring Tx status
@@ -88,6 +104,8 @@ void hal_tx_comp_get_status_generic(void *desc, 


	ts->tsf = HAL_TX_DESC_GET(desc, UNIFIED_WBM_RELEASE_RING_6,

			TX_RATE_STATS_INFO_TX_RATE_STATS);



	hal_tx_comp_get_buffer_timestamp(desc, ts);

}



/**

hal/wifi3.0/hal_tx.h

+6 −0
Original line number Diff line number Diff line 
/*

 * Copyright (c) 2016-2020 The Linux Foundation. All rights reserved.

 * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.

 *

 * Permission to use, copy, modify, and/or distribute this software for

 * any purpose with or without fee is hereby granted, provided that the
@@ -165,6 +166,8 @@ enum hal_tx_ret_buf_manager { 
 * @transmit_cnt: Number of times this frame has been transmitted

 * @tid: TID of the flow or MPDU queue

 * @peer_id: Peer ID of the flow or MPDU queue

 * @buffer_timestamp: Frame system entrance timestamp in units of 1024

 *		      microseconds

 */

struct hal_tx_completion_status {

	uint8_t status;
@@ -187,6 +190,9 @@ struct hal_tx_completion_status { 
	uint8_t transmit_cnt;

	uint8_t tid;

	uint16_t peer_id;

#ifdef WLAN_FEATURE_TSF_UPLINK_DELAY

	uint32_t buffer_timestamp:19;

#endif

};



/**