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authorPhilipp Zabel <philipp.zabel@gmail.com>2009-03-03 16:10:51 +0100
committerMark Brown <broonie@opensource.wolfsonmicro.com>2009-03-03 15:54:11 +0000
commitaa4ef01de5f2e7ed948b88f9f1cfc93c8e0c3f25 (patch)
treec884e8e6554d5cd9684b0a9c4852c853ade6f5ed /sound/soc/pxa/pxa-ssp.c
parentef9e5e5c31cb2c6254760611289ac13e4e41b964 (diff)
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ASoC: Use network mode with 2 slots for 16-bit stereo in pxa-ssp/Zylonite
For consistency with 24-bit and 32-bit modes, don't send 16-bit stereo in one 32-bit transfer. Use 2 slots instead on Zylonite. It should result in exactly the same behaviour. Now it is possible to use 16-bit single slot transfers in pxa-ssp, which are needed for Magician to get two frame clock pulses per sample (one for each channel). Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com> Tested-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound/soc/pxa/pxa-ssp.c')
-rw-r--r--sound/soc/pxa/pxa-ssp.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/sound/soc/pxa/pxa-ssp.c b/sound/soc/pxa/pxa-ssp.c
index 4a973ab..c49bb12 100644
--- a/sound/soc/pxa/pxa-ssp.c
+++ b/sound/soc/pxa/pxa-ssp.c
@@ -644,8 +644,7 @@ static int pxa_ssp_hw_params(struct snd_pcm_substream *substream,
sscr0 |= SSCR0_FPCKE;
#endif
sscr0 |= SSCR0_DataSize(16);
- if (params_channels(params) > 1)
- sscr0 |= SSCR0_EDSS;
+ /* use network mode (2 slots) for 16 bit stereo */
break;
case SNDRV_PCM_FORMAT_S24_LE:
sscr0 |= (SSCR0_EDSS | SSCR0_DataSize(8));
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