[PATCH] ASoC: mmp-sspa: set phase two word length register

Kyle Russell bkylerussell at gmail.com
Thu Nov 19 04:41:06 CET 2020


If hw params enables dual phase transmission, then the word length for
the second phase should be set to match the sample format instead of
remaining at the reset default.  This matches the configuration already
being done for the first phase.

This driver already sets the phase two sample size, so this should complete
the phase two configuration.

Signed-off-by: Kyle Russell <bkylerussell at gmail.com>
---
 sound/soc/pxa/mmp-sspa.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/sound/soc/pxa/mmp-sspa.c b/sound/soc/pxa/mmp-sspa.c
index 52d4d8ace1c3..4803972ee655 100644
--- a/sound/soc/pxa/mmp-sspa.c
+++ b/sound/soc/pxa/mmp-sspa.c
@@ -246,6 +246,9 @@ static int mmp_sspa_hw_params(struct snd_pcm_substream *substream,
 	sspa_ctrl &= ~SSPA_CTL_XWDLEN1_MASK;
 	sspa_ctrl |= SSPA_CTL_XWDLEN1(bitval);
 
+	sspa_ctrl &= ~SSPA_CTL_XWDLEN2_MASK;
+	sspa_ctrl |= SSPA_CTL_XWDLEN2(bitval);
+
 	sspa_ctrl &= ~SSPA_CTL_XSSZ1_MASK;
 	sspa_ctrl |= SSPA_CTL_XSSZ1(bitval);
 
-- 
2.25.1



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