[3.13.y.z extended stable] Patch "ASoC: pxa-ssp: drop SNDRV_PCM_FMTBIT_S24_LE" has been added to staging queue

Kamal Mostafa kamal at canonical.com
Tue Sep 30 21:29:23 UTC 2014

This is a note to let you know that I have just added a patch titled

    ASoC: pxa-ssp: drop SNDRV_PCM_FMTBIT_S24_LE

to the linux-3.13.y-queue branch of the 3.13.y.z extended stable tree 
which can be found at:


This patch is scheduled to be released in version

If you, or anyone else, feels it should not be added to this tree, please 
reply to this email.

For more information about the 3.13.y.z tree, see



>From dd30d4f492e5735a37a2b1279b55c618594084f4 Mon Sep 17 00:00:00 2001
From: Daniel Mack <zonque at gmail.com>
Date: Wed, 13 Aug 2014 21:51:06 +0200
Subject: ASoC: pxa-ssp: drop SNDRV_PCM_FMTBIT_S24_LE

commit 9301503af016eb537ccce76adec0c1bb5c84871e upstream.

This mode is unsupported, as the DMA controller can't do zero-padding
of samples.

Signed-off-by: Daniel Mack <zonque at gmail.com>
Reported-by: Johannes Stezenbach <js at sig21.net>
Signed-off-by: Mark Brown <broonie at linaro.org>
Signed-off-by: Kamal Mostafa <kamal at canonical.com>
 sound/soc/pxa/pxa-ssp.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/sound/soc/pxa/pxa-ssp.c b/sound/soc/pxa/pxa-ssp.c
index a3119a0..7f15e45 100644
--- a/sound/soc/pxa/pxa-ssp.c
+++ b/sound/soc/pxa/pxa-ssp.c
@@ -766,9 +766,7 @@ static int pxa_ssp_remove(struct snd_soc_dai *dai)
 			  SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_64000 |	\
 			  SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000)

-			    SNDRV_PCM_FMTBIT_S24_LE |	\

 static const struct snd_soc_dai_ops pxa_ssp_dai_ops = {
 	.startup	= pxa_ssp_startup,

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