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| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-02-21 17:11:59 -0800 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-02-22 10:42:06 -0800 |
| commit | 48e028eccabc9c246bfad175262582a1ce34a316 (patch) | |
| tree | 765ecba628ca9af23f695cba2e32ede7eb7da062 /sound/soc/codecs/wm8994.c | |
| parent | 9b7c525dfaa9a1b5f01db1f3a1edc50bbb6eb739 (diff) | |
| download | kernel_samsung_espresso10-48e028eccabc9c246bfad175262582a1ce34a316.zip kernel_samsung_espresso10-48e028eccabc9c246bfad175262582a1ce34a316.tar.gz kernel_samsung_espresso10-48e028eccabc9c246bfad175262582a1ce34a316.tar.bz2 | |
ASoC: Support configuration of WM8958 microphone bias analogue parameters
The WM8958 has a different microphone bias architecture to WM8994 so needs
different configuration to WM8994. Support this in platform data.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Diffstat (limited to 'sound/soc/codecs/wm8994.c')
| -rw-r--r-- | sound/soc/codecs/wm8994.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c index 1ad6e3d..9b9c15f 100644 --- a/sound/soc/codecs/wm8994.c +++ b/sound/soc/codecs/wm8994.c @@ -2855,6 +2855,13 @@ static void wm8994_handle_pdata(struct wm8994_priv *wm8994) else snd_soc_add_controls(wm8994->codec, wm8994_eq_controls, ARRAY_SIZE(wm8994_eq_controls)); + + for (i = 0; i < ARRAY_SIZE(pdata->micbias); i++) { + if (pdata->micbias[i]) { + snd_soc_write(codec, WM8958_MICBIAS1 + i, + pdata->micbias[i] & 0xffff); + } + } } /** |