evie/android_kernel_oneplus_msm8998
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

ASoc: msm: qdsp6v2: Fix audio noise issue during incall recording

Browse source 
The timestamp API is called even when timestamp flag is not set.
Correct the read API calls based on timestamp flag.

CRs-fixed: 1107319
Change-Id: Ic40b166e9ddd42f20fecadcd4eafe187b3ff8785
Signed-off-by: Satish Babu Patakokila <sbpata@codeaurora.org>
This commit is contained in:
Satish Babu Patakokila 2017-01-05 20:45:38 +05:30 • committed by Gerrit - the friendly Code Review server
parent 3145cd4109
commit 355f0c4d27
4 changed files with 16 additions and 10 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
include/sound/q6asm-v2.h
View file

@ -1,4 +1,4 @@
/* Copyright (c) 2012-2016, The Linux Foundation. All rights reserved.
/* Copyright (c) 2012-2017, 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
@ -270,7 +270,7 @@ int q6asm_open_read_v3(struct audio_client *ac, uint32_t format,
uint16_t bits_per_sample);
int q6asm_open_read_v4(struct audio_client *ac, uint32_t format,
uint16_t bits_per_sample);
uint16_t bits_per_sample, bool ts_mode);
int q6asm_open_write(struct audio_client *ac, uint32_t format
/*, uint16_t bits_per_sample*/);

11
sound/soc/msm/qdsp6v2/msm-compress-q6-v2.c
View file

@ -1,4 +1,4 @@
/* Copyright (c) 2012-2016, The Linux Foundation. All rights reserved.
/* Copyright (c) 2012-2017, 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
@ -1242,8 +1242,13 @@ static int msm_compr_configure_dsp_for_capture(struct snd_compr_stream *cstream)
pr_debug("%s: stream_id %d bits_per_sample %d\n",
__func__, ac->stream_id, bits_per_sample);
ret = q6asm_open_read_v4(prtd->audio_client, FORMAT_LINEAR_PCM,
bits_per_sample);
if (prtd->codec_param.codec.flags & COMPRESSED_TIMESTAMP_FLAG) {
ret = q6asm_open_read_v4(prtd->audio_client, FORMAT_LINEAR_PCM,
bits_per_sample, true);
} else {
ret = q6asm_open_read_v4(prtd->audio_client, FORMAT_LINEAR_PCM,
bits_per_sample, false);
}
if (ret < 0) {
pr_err("%s: q6asm_open_read failed:%d\n", __func__, ret);
return ret;

4
sound/soc/msm/qdsp6v2/msm-pcm-q6-v2.c
View file

@ -1,4 +1,4 @@
/* Copyright (c) 2012-2016, The Linux Foundation. All rights reserved.
/* Copyright (c) 2012-2017, 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
@ -423,7 +423,7 @@ static int msm_pcm_capture_prepare(struct snd_pcm_substream *substream)
prtd->audio_client->perf_mode);
ret = q6asm_open_read_v4(prtd->audio_client, FORMAT_LINEAR_PCM,
bits_per_sample);
bits_per_sample, false);
if (ret < 0) {
pr_err("%s: q6asm_open_read failed\n", __func__);
q6asm_audio_client_free(prtd->audio_client);

7
sound/soc/msm/qdsp6v2/q6asm.c
View file

@ -1,5 +1,5 @@
/*
* Copyright (c) 2012-2016, The Linux Foundation. All rights reserved.
* Copyright (c) 2012-2017, The Linux Foundation. All rights reserved.
* Author: Brian Swetland <swetland@google.com>
*
* This software is licensed under the terms of the GNU General Public
@ -2441,13 +2441,14 @@ EXPORT_SYMBOL(q6asm_open_read_v3);
* @ac: Client session handle
* @format: encoder format
* @bits_per_sample: bit width of capture session
* @ts_mode: timestamp mode
*/
int q6asm_open_read_v4(struct audio_client *ac, uint32_t format,
uint16_t bits_per_sample)
uint16_t bits_per_sample, bool ts_mode)
{
return __q6asm_open_read(ac, format, bits_per_sample,
PCM_MEDIA_FORMAT_V4 /*media fmt block ver*/,
true/*ts_mode*/);
ts_mode);
}
EXPORT_SYMBOL(q6asm_open_read_v4);