* [PATCH] ASoC: Add WM8962 microphone bias control
@ 2010-10-12 18:37 Mark Brown
2010-10-13 9:30 ` Liam Girdwood
0 siblings, 1 reply; 2+ messages in thread
From: Mark Brown @ 2010-10-12 18:37 UTC (permalink / raw)
To: Liam Girdwood; +Cc: alsa-devel, patches, Mark Brown
We unconditionally require SYSCLK since while only microphone detection
specifically requires SYSCLK any actual use case would enable it via
some other means but microphone detection may have nothing active other
than the bias itself.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---
sound/soc/codecs/wm8962.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/sound/soc/codecs/wm8962.c b/sound/soc/codecs/wm8962.c
index e5009d0..894d0cd 100644
--- a/sound/soc/codecs/wm8962.c
+++ b/sound/soc/codecs/wm8962.c
@@ -2566,6 +2566,8 @@ static const struct snd_soc_dapm_route wm8962_intercon[] = {
{ "MIXINR", "IN3R Switch", "IN3R" },
{ "MIXINR", "PGA Switch", "INPGAR" },
+ { "MICBIAS", NULL, "SYSCLK" },
+
{ "ADCL", NULL, "SYSCLK" },
{ "ADCL", NULL, "TOCLK" },
{ "ADCL", NULL, "MIXINL" },
--
1.7.1
^ permalink raw reply related [flat|nested] 2+ messages in thread* Re: [PATCH] ASoC: Add WM8962 microphone bias control
2010-10-12 18:37 [PATCH] ASoC: Add WM8962 microphone bias control Mark Brown
@ 2010-10-13 9:30 ` Liam Girdwood
0 siblings, 0 replies; 2+ messages in thread
From: Liam Girdwood @ 2010-10-13 9:30 UTC (permalink / raw)
To: Mark Brown; +Cc: alsa-devel, patches
On Tue, 2010-10-12 at 19:37 +0100, Mark Brown wrote:
> We unconditionally require SYSCLK since while only microphone detection
> specifically requires SYSCLK any actual use case would enable it via
> some other means but microphone detection may have nothing active other
> than the bias itself.
>
> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
> ---
> sound/soc/codecs/wm8962.c | 2 ++
> 1 files changed, 2 insertions(+), 0 deletions(-)
>
> diff --git a/sound/soc/codecs/wm8962.c b/sound/soc/codecs/wm8962.c
> index e5009d0..894d0cd 100644
> --- a/sound/soc/codecs/wm8962.c
> +++ b/sound/soc/codecs/wm8962.c
> @@ -2566,6 +2566,8 @@ static const struct snd_soc_dapm_route wm8962_intercon[] = {
> { "MIXINR", "IN3R Switch", "IN3R" },
> { "MIXINR", "PGA Switch", "INPGAR" },
>
> + { "MICBIAS", NULL, "SYSCLK" },
> +
> { "ADCL", NULL, "SYSCLK" },
> { "ADCL", NULL, "TOCLK" },
> { "ADCL", NULL, "MIXINL" },
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
--
Freelance Developer, SlimLogic Ltd
ASoC and Voltage Regulator Maintainer.
http://www.slimlogic.co.uk
^ permalink raw reply [flat|nested] 2+ messages in thread
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