shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-06-01 00:36:40 +09:00
Code Issues Packages Projects Releases Wiki Activity

ASoC: Ensure the WM8962 oscillator and PLLs start up disabled

Browse Source 
commit 2af8de8c39 upstream.

Since there is no current software control for these they would otherwise
be left enabled, consuming power.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Mark Brown
2011-11-01 13:53:37 +00:00
committed by Greg Kroah-Hartman
parent 90ec082248
commit 5b8cf7c773
1 changed files with 5 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
sound/soc/codecs/wm8962.c
View File

@@ -3854,6 +3854,11 @@ static int wm8962_probe(struct snd_soc_codec *codec)
snd_soc_update_bits(codec, WM8962_CLOCKING2,
WM8962_CLKREG_OVD, WM8962_CLKREG_OVD);
/* Ensure that the oscillator and PLLs are disabled */
snd_soc_update_bits(codec, WM8962_PLL2,
WM8962_OSC_ENA | WM8962_PLL2_ENA | WM8962_PLL3_ENA,
0);
regulator_bulk_disable(ARRAY_SIZE(wm8962->supplies), wm8962->supplies);
if (pdata) {