diff options
author | Ingo Molnar <mingo@kernel.org> | 2020-05-25 15:10:37 +0200 |
---|---|---|
committer | Ingo Molnar <mingo@kernel.org> | 2020-05-25 15:10:37 +0200 |
commit | a5d8e55b2c7d3d18d7837af0ef8d1477eeeb919c (patch) | |
tree | fe07d3af2f6f13d005da832fe3d18d5d257fb9bd /sound/soc/soc-pcm.c | |
parent | 4da0b2b7e67524cc206067865666899bc02e1cb0 (diff) | |
parent | 9cb1fd0efd195590b828b9b865421ad345a4a145 (diff) |
Merge tag 'v5.7-rc7' into efi/core, to refresh the branch and pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'sound/soc/soc-pcm.c')
-rw-r--r-- | sound/soc/soc-pcm.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index 289aebc15529..1f302de44052 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -2911,8 +2911,17 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num) int i; if (rtd->dai_link->dynamic || rtd->dai_link->no_pcm) { - playback = rtd->dai_link->dpcm_playback; - capture = rtd->dai_link->dpcm_capture; + cpu_dai = asoc_rtd_to_cpu(rtd, 0); + if (rtd->num_cpus > 1) { + dev_err(rtd->dev, + "DPCM doesn't support Multi CPU yet\n"); + return -EINVAL; + } + + playback = rtd->dai_link->dpcm_playback && + snd_soc_dai_stream_valid(cpu_dai, SNDRV_PCM_STREAM_PLAYBACK); + capture = rtd->dai_link->dpcm_capture && + snd_soc_dai_stream_valid(cpu_dai, SNDRV_PCM_STREAM_CAPTURE); } else { /* Adapt stream for codec2codec links */ int cpu_capture = rtd->dai_link->params ? |