* [PATCH] ASoC: wm8731: fix dsp mode configuration
@ 2013-12-03 10:04 Bo Shen
2013-12-03 15:05 ` Mark Brown
2013-12-03 15:57 ` [alsa-devel] " Charles Keepax
0 siblings, 2 replies; 3+ messages in thread
From: Bo Shen @ 2013-12-03 10:04 UTC (permalink / raw)
To: broonie; +Cc: Bo Shen, alsa-devel, linux-arm-kernel, linux-sound
According to WM8731 "PD, Rev 4.9 October 2012" datasheet, when it
works in DSP mode A, LRP = 1, while works in DSP mode B, LRP = 0.
So, fix LRP for DSP mode as the datesheet specification.
Signed-off-by: Bo Shen <voice.shen@atmel.com>
---
sound/soc/codecs/wm8731.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sound/soc/codecs/wm8731.c b/sound/soc/codecs/wm8731.c
index 456bb8c..bc7472c 100644
--- a/sound/soc/codecs/wm8731.c
+++ b/sound/soc/codecs/wm8731.c
@@ -447,10 +447,10 @@ static int wm8731_set_dai_fmt(struct snd_soc_dai *codec_dai,
iface |= 0x0001;
break;
case SND_SOC_DAIFMT_DSP_A:
- iface |= 0x0003;
+ iface |= 0x0013;
break;
case SND_SOC_DAIFMT_DSP_B:
- iface |= 0x0013;
+ iface |= 0x0003;
break;
default:
return -EINVAL;
--
1.7.9.5
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] ASoC: wm8731: fix dsp mode configuration
2013-12-03 10:04 [PATCH] ASoC: wm8731: fix dsp mode configuration Bo Shen
@ 2013-12-03 15:05 ` Mark Brown
2013-12-03 15:57 ` [alsa-devel] " Charles Keepax
1 sibling, 0 replies; 3+ messages in thread
From: Mark Brown @ 2013-12-03 15:05 UTC (permalink / raw)
To: Bo Shen; +Cc: linux-sound, alsa-devel, linux-arm-kernel
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On Tue, Dec 03, 2013 at 06:04:54PM +0800, Bo Shen wrote:
> According to WM8731 "PD, Rev 4.9 October 2012" datasheet, when it
> works in DSP mode A, LRP = 1, while works in DSP mode B, LRP = 0.
> So, fix LRP for DSP mode as the datesheet specification.
Applied, thanks. Please do remember to CC maintainers on things, you've
missed the Wolfson guys.
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^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [alsa-devel] [PATCH] ASoC: wm8731: fix dsp mode configuration
2013-12-03 10:04 [PATCH] ASoC: wm8731: fix dsp mode configuration Bo Shen
2013-12-03 15:05 ` Mark Brown
@ 2013-12-03 15:57 ` Charles Keepax
1 sibling, 0 replies; 3+ messages in thread
From: Charles Keepax @ 2013-12-03 15:57 UTC (permalink / raw)
To: Bo Shen; +Cc: broonie, alsa-devel, linux-arm-kernel, linux-sound
On Tue, Dec 03, 2013 at 06:04:54PM +0800, Bo Shen wrote:
> According to WM8731 "PD, Rev 4.9 October 2012" datasheet, when it
> works in DSP mode A, LRP = 1, while works in DSP mode B, LRP = 0.
> So, fix LRP for DSP mode as the datesheet specification.
>
> Signed-off-by: Bo Shen <voice.shen@atmel.com>
Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Thanks,
Charles
^ permalink raw reply [flat|nested] 3+ messages in thread
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2013-12-03 15:05 ` Mark Brown
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