shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-06-07 19:30:30 +09:00
Code Issues Packages Projects Releases Wiki Activity

audio: auge: share buffer only for playback

Browse Source 
PD#162769: audio: auge: share buffer only for playback

Change-Id: I5313a52ef493ee699a173370a82657bf27a43008
Signed-off-by: Xing Wang <xing.wang@amlogic.com>
This commit is contained in:
Xing Wang
2018-03-27 16:40:22 +08:00
committed by Yixun Lan
parent 8b943141f8
commit 8db438cca0
1 changed files with 9 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
sound/soc/amlogic/auge/tdm.c
View File

@@ -490,8 +490,9 @@ static int aml_dai_tdm_trigger(struct snd_pcm_substream *substream, int cmd,
struct aml_tdm *p_tdm = snd_soc_dai_get_drvdata(cpu_dai);
/* share buffer trigger */
if (p_tdm->chipinfo &&
p_tdm->chipinfo->same_src_fn) {
if ((substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
&& p_tdm->chipinfo
&& p_tdm->chipinfo->same_src_fn) {
if (p_tdm->samesource_sel >= 0)
sharebuffer_trigger(cmd, p_tdm->samesource_sel);
}
@@ -672,7 +673,8 @@ static int aml_dai_tdm_hw_params(struct snd_pcm_substream *substream,
}
/* share buffer trigger */
if (p_tdm->chipinfo
if ((substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
&& p_tdm->chipinfo
&& (p_tdm->chipinfo->same_src_fn)
&& (p_tdm->samesource_sel >= 0)) {
int mux = 0, ratio = 0;
@@ -700,8 +702,10 @@ static int aml_dai_tdm_hw_free(struct snd_pcm_substream *substream,
substream->stream, p_tdm->id, i, 0);
/* share buffer free */
if (p_tdm->chipinfo &&
p_tdm->chipinfo->same_src_fn && fr) {
if ((substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
&& p_tdm->chipinfo
&& p_tdm->chipinfo->same_src_fn
&& fr) {
if (p_tdm->samesource_sel >= 0)
sharebuffer_free(substream,
fr, p_tdm->samesource_sel);