linux

ASoC: TI AESS: add autogating-enable function, callable from architecture code Add a basic header file for the TI AESS IP block, located in the OMAP4 Audio Back-End subsystem. Currently, this header file only contains a function to enable the AESS internal clock auto-gating. This will be used by a subsequent patch to ensure that the AESS won't block the entire chip low-power-idle mode. We wish to be able to place the AESS into idle even when no AESS driver has been compiled in. Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Liam Girdwood <lrg@ti.com> Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: Péter Ujfalusi <peter.ujfalusi@ti.com> Cc: Tony Lindgren <tony@atomide.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> 2013-02-10 11:22:23 -07:00