Unverified Commit b88b31f4 authored Nov 06, 2020 by Kyle Russell Committed by Mark Brown Nov 18, 2020

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>

parent a5ec7c9e

sound/soc/pxa/mmp-sspa.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -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;

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