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ASoC: soc-pcm: fix hw param limits calculation for multi-DAI

In case DPCM runtime has multiple CPU DAIs, dpcm_init_runtime_hw() is
called multiple times, once for each CPU DAI. This will lead to
ignoring hw limits of all but the last DAI.

Fix this by moving soc_pcm_hw_init() up by one level to
dpcm_init_runtime_hw().

Fixes: 140f553d12 ("ASoC: soc-pcm: fix hwparams min/max init for dpcm")
Suggested-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20210216172251.3023723-1-kai.vehmanen@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
master
Kai Vehmanen 2021-02-16 19:22:51 +02:00 committed by Mark Brown
parent 140f553d12
commit 8a353d7baf
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GPG Key ID: 24D68B725D5487D0
1 changed files with 7 additions and 2 deletions

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@ -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