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-rw-r--r--sound/soc/soc-pcm.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 37094aeff440..14d85ca1e435 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -1531,10 +1531,12 @@ static void dpcm_init_runtime_hw(struct snd_pcm_runtime *runtime,
{
struct snd_pcm_hardware *hw = &runtime->hw;
- soc_pcm_hw_init(hw);
soc_pcm_hw_update_rate(hw, stream);
soc_pcm_hw_update_chan(hw, stream);
- soc_pcm_hw_update_format(hw, stream);
+ if (runtime->hw.formats)
+ runtime->hw.formats &= stream->formats;
+ else
+ runtime->hw.formats = stream->formats;
}
static void dpcm_runtime_merge_format(struct snd_pcm_substream *substream,
@@ -1662,10 +1664,13 @@ static void dpcm_runtime_merge_rate(struct snd_pcm_substream *substream,
static void dpcm_set_fe_runtime(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime = substream->runtime;
+ struct snd_pcm_hardware *hw = &runtime->hw;
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *cpu_dai;
int i;
+ soc_pcm_hw_init(hw);
+
for_each_rtd_cpu_dais(rtd, i, cpu_dai) {
/*
* Skip CPUs which don't support the current stream