30 Nov
2010
30 Nov
'10
3:24 p.m.
On Tue, Nov 30, 2010 at 04:00:01PM +0200, Peter Ujfalusi wrote:
Do not enable the amplifier right after the power has been restored to the amplifier. The DAPM_SUPPLY widget turns on the amp early in the DAPM power walk, and the unmuting of channel happens quite late. Keeping the amp in SW reset state ensures better muting. In this way the pop noise coming from other components (codec) can be filtered out.
Signed-off-by: Peter Ujfalusi peter.ujfalusi@nokia.com
Acked-by: Mark Brown broonie@opensource.wolfsonmicro.com