From: Shengjiu Wang shengjiu.wang@nxp.com
[ Upstream commit 083a25b18d6ad9f1f540e629909aa3eaaaf01823 ]
The hw->formats may be set by snd_dmaengine_pcm_refine_runtime_hwparams() in component's startup()/open(), but soc_pcm_hw_init() will init hw->formats in dpcm_runtime_setup_fe() after component's startup()/open(), which causes the valuable hw->formats to be cleared.
So need to store the hw->formats before initialization, then restore it after initialization.
Signed-off-by: Shengjiu Wang shengjiu.wang@nxp.com Link: https://lore.kernel.org/r/1678346017-3660-1-git-send-email-shengjiu.wang@nxp... Signed-off-by: Mark Brown broonie@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- sound/soc/soc-pcm.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index 3b673477f6215..6f616ac4490f0 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -1554,10 +1554,14 @@ static void dpcm_runtime_setup_fe(struct snd_pcm_substream *substream) struct snd_pcm_hardware *hw = &runtime->hw; struct snd_soc_dai *dai; int stream = substream->stream; + u64 formats = hw->formats; int i;
soc_pcm_hw_init(hw);
+ if (formats) + hw->formats &= formats; + for_each_rtd_cpu_dais(fe, i, dai) { struct snd_soc_pcm_stream *cpu_stream;