[alsa-devel] [PATCH] ASoC: TWL4030: Add supply for audio serial interface control
broonie at opensource.wolfsonmicro.com
Wed Feb 10 11:58:54 CET 2010
On Tue, Feb 09, 2010 at 03:24:04PM +0200, Peter Ujfalusi wrote:
> The serial interface (TDM/I2S) for the audio block have been
> constantly enabled.
> Introduce a new DAPM_SUPPLY for handling the AIF_EN bit, so
> the interface is only enabled, when there is a need for it.
> For example when only the analog loopback is enabled, there
> is no need to keep the serial interface active.
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