tree 62015209cdea8efe5148c78a8c8dea5a166af564
parent a62eb0596575971b81436e7ba160407272a0598c
author Aditya Bavanari <abavanar@codeaurora.org> 1494335133 +0530
committer Banajit Goswami <bgoswami@codeaurora.org> 1497373322 -0700

ASoC: wcd934x: Add support to restore IIR coefficients after power collapse

Reduce the latency of device switch during voice call by caching
IIR Band registers at bootup and restore them in
tavil_dig_core_remove_power_collapse instead of updating
through mixer controls from userspace.

Change-Id: I87b41801d5f174f5fb11917a359635e91c04d05d
Signed-off-by: Aditya Bavanari <abavanar@codeaurora.org>