Re: [alsa-devel] [PATCH] ASoC: Add WM8962 microphone bias control

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