ASoC: soc-pcm: Don't zero TDM masks in __soc_pcm_open()
stable inclusion from stable-v5.10.157 commit c34db0d6b88b1da95e7ab3353e674f4f574cccee category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I7MU59 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=c34db0d6b88b1da95e7ab3353e674f4f574cccee -------------------------------- [ Upstream commit 39bd801d ] The DAI tx_mask and rx_mask are set by snd_soc_dai_set_tdm_slot() and used by later code that depends on the TDM settings. So __soc_pcm_open() should not be obliterating those mask values. The code in __soc_pcm_hw_params() uses these masks to calculate the active channels so that only the AIF_IN/AIF_OUT widgets for the active TDM slots are enabled. The zeroing of the masks in __soc_pcm_open() disables this functionality so all AIF widgets were enabled even for channels that are not assigned to a TDM slot. Signed-off-by:Richard Fitzgerald <rf@opensource.cirrus.com> Fixes: 2e5894d7 ("ASoC: pcm: Add support for DAI multicodec") Link: https://lore.kernel.org/r/20221104132213.121847-1-rf@opensource.cirrus.com Signed-off-by:
Mark Brown <broonie@kernel.org> Signed-off-by:
Sasha Levin <sashal@kernel.org> Signed-off-by:
sanglipeng <sanglipeng1@jd.com>
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