linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
* [PATCH] ASoC: mmp-sspa: set phase two word length register
@ 2020-11-19  3:41 Kyle Russell
  2020-11-20 21:29 ` Mark Brown
  0 siblings, 1 reply; 2+ messages in thread
From: Kyle Russell @ 2020-11-19  3:41 UTC (permalink / raw)
  To: broonie
  Cc: lkundrak, Kyle Russell, Daniel Mack, Haojian Zhuang,
	Robert Jarzmik, Liam Girdwood, Jaroslav Kysela, Takashi Iwai,
	linux-arm-kernel, alsa-devel, linux-kernel

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@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


^ permalink raw reply	[flat|nested] 2+ messages in thread

end of thread, other threads:[~2020-11-20 21:30 UTC | newest]

Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-11-19  3:41 [PATCH] ASoC: mmp-sspa: set phase two word length register Kyle Russell
2020-11-20 21:29 ` Mark Brown

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).