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Commit 5c6855bc authored by Sidipotu Ashok's avatar Sidipotu Ashok Committed by Gerrit - the friendly Code Review server
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ASoC: qdsp6v2: Flush record session during stop 



It is recommended for record session to be flushed during
stop to ensure that there is no problem after resuming the
session.

Change-Id: I0bfc22f335e141630d473fc0dd9437a0b47e0785
Signed-off-by: default avatarSidipotu Ashok <sashok@codeaurora.org>
parent 90799d27

asoc/msm-pcm-q6-v2.c

+4 −1
Original line number Diff line number Diff line 
/* Copyright (c) 2012-2018, The Linux Foundation. All rights reserved.

/* Copyright (c) 2012-2019, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and
@@ -591,6 +591,9 @@ static int msm_pcm_trigger(struct snd_pcm_substream *substream, int cmd) 
		if (substream->stream != SNDRV_PCM_STREAM_PLAYBACK) {

			prtd->enabled = STOPPED;

			ret = q6asm_cmd_nowait(prtd->audio_client, CMD_PAUSE);

			if (!ret)

				ret = q6asm_cmd_nowait(prtd->audio_client,

					CMD_FLUSH);

			break;

		}

		/* pending CMD_EOS isn't expected */

dsp/q6asm.c

+7 −1
Original line number Diff line number Diff line 
/*

 * Copyright (c) 2012-2018, The Linux Foundation. All rights reserved.

 * Copyright (c) 2012-2019, The Linux Foundation. All rights reserved.

 * Author: Brian Swetland <swetland@google.com>

 *

 * This software is licensed under the terms of the GNU General Public
@@ -9736,6 +9736,12 @@ static int __q6asm_cmd_nowait(struct audio_client *ac, int cmd, 
		pr_debug("%s: CMD_PAUSE\n", __func__);

		hdr.opcode = ASM_SESSION_CMD_PAUSE;

		break;



	case CMD_FLUSH:

		pr_debug("%s: CMD_FLUSH\n", __func__);

		hdr.opcode = ASM_STREAM_CMD_FLUSH;

		break;



	case CMD_EOS:

		pr_debug("%s: CMD_EOS\n", __func__);

		hdr.opcode = ASM_DATA_CMD_EOS;