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ASoC: mmp-sspa: clear transmit phase bit for non-stereo formats

The transmit phase register value is never cleared during hw params.
So once hw params sets this bit to handle a two channel format, it
remains configured for dual-phase, which is not desirable for mono
playback.

Signed-off-by: Kyle Russell <bkylerussell@gmail.com>
Link: https://lore.kernel.org/r/20201106145905.365903-1-bkylerussell@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
zero-sugar-mainline-defconfig
Kyle Russell 2020-11-06 09:59:05 -05:00 committed by Mark Brown
parent a5ec7c9e00
commit b88b31f4fa
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1 changed files with 1 additions and 0 deletions

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@ -239,6 +239,7 @@ static int mmp_sspa_hw_params(struct snd_pcm_substream *substream,
return -EINVAL;
}
sspa_ctrl &= ~SSPA_CTL_XPH;
if (dev->of_node || params_channels(params) == 2)
sspa_ctrl |= SSPA_CTL_XPH;