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Revert "ASoC: compr: Disable soft-pause for compress playback"

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Re-enable soft pause feature to smooth drastic gain change as to
remove pop noise for offload playback.

Change-Id: Idf5e1044f11a37e1ebcb00e7df5eea2d80552d45
CRs-Fixed: 745564
Signed-off-by: Weiyin Jiang <wjiang@codeaurora.org>
This commit is contained in:
wjiang
2015-02-20 11:12:14 +05:30
committed by Ramjee Singh
parent 7445e84415
commit 2524ea13c9
1 changed files with 12 additions and 1 deletions
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sound/soc/msm/qdsp6v2/msm-compress-q6-v2.c
+12 -1
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@@ -1,4 +1,4 @@
/* Copyright (c) 2012-2014, The Linux Foundation. All rights reserved.
/* Copyright (c) 2012-2015, 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
@@ -577,6 +577,12 @@ static int msm_compr_configure_dsp(struct snd_compr_stream *cstream)
int dir = IN, ret = 0;
struct audio_client *ac = prtd->audio_client;
uint32_t stream_index;
struct asm_softpause_params softpause = {
.enable = SOFT_PAUSE_ENABLE,
.period = SOFT_PAUSE_PERIOD,
.step = SOFT_PAUSE_STEP,
.rampingcurve = SOFT_PAUSE_CURVE_LINEAR,
};
struct asm_softvolume_params softvol = {
.period = SOFT_VOLUME_PERIOD,
.step = SOFT_VOLUME_STEP,
@@ -621,6 +627,11 @@ static int msm_compr_configure_dsp(struct snd_compr_stream *cstream)
pr_err("%s: Send SoftVolume Param failed ret=%d\n",
__func__, ret);
ret = q6asm_set_softpause(ac, &softpause);
if (ret < 0)
pr_err("%s: Send SoftPause Param failed ret=%d\n",
__func__, ret);
ret = q6asm_set_io_mode(ac, (COMPRESSED_STREAM_IO | ASYNC_IO_MODE));
if (ret < 0) {
pr_err("%s: Set IO mode failed\n", __func__);