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| author | Kai Vehmanen <kai.vehmanen@linux.intel.com> | 2021-02-16 19:22:51 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2021-02-17 18:04:40 +0000 |
| commit | 8a353d7bafddb447fae136ca68899a6ba6187be6 (patch) | |
| tree | e505f6b0e6810e172acf3bd45b26f362803d77f8 /sound | |
| parent | 140f553d1298e0ddbe21983efe5789fe8b484273 (diff) | |
| download | linux-8a353d7bafddb447fae136ca68899a6ba6187be6.tar.bz2 | |
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: 140f553d1298 ("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>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/soc-pcm.c | 9 |
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 |