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ASoC: AMD: Manage ACP 2.x SRAM banks power
authorMaruthi Srinivas Bayyavarapu <Maruthi.Bayyavarapu@amd.com>
Fri, 8 Jan 2016 23:22:11 +0000 (18:22 -0500)
committerMark Brown <broonie@kernel.org>
Sun, 10 Jan 2016 12:44:13 +0000 (12:44 +0000)
commitc36d9b3f6de7c6aefed5fdf6ad752773bdafa60c
tree074db8b14c933485d94ca34050ec5a3b4d19b8a0tree | snapshot (tar.gz zip)
parent1927da9355670d04889ce57716bbc671fdca4135commit | diff
ASoC: AMD: Manage ACP 2.x SRAM banks power

ACP SRAM banks gets turned on when ACP is powered on.
Not all banks are used for playback/capture. So, power on
required banks during audio device open and power off during
audio device close.

Signed-off-by: Maruthi Bayyavarapu <maruthi.bayyavarapu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/amd/acp-pcm-dma.c diff | blob | blame | history