the following patch was just integrated into master: commit 3cfb6a066b6801186b716a4f789b69655e1e420e Author: Vadim Bendebury vbendeb@chromium.org Date: Wed Feb 11 15:13:04 2015 -0800
ipq806x: add LPASS clock control driver
Add a clock control driver to initialize the clock tree inside the low-power audio subsystem. Depthcharge builds up on this to enable audio function on storm.
The clock is hardcoded for 48KHz frame rate, two 16 bit channels.
BRANCH=storm BUG=chrome-os-partner:35247
TEST=with depthcharge patches applied and Using depthcharge CLI audio test program verified that the target generates sensible sounds
audio 100 100 audio 1000 5000
Change-Id: I56513fc782657ade99b6e43b2d5d3141d27ecc4e Signed-off-by: Patrick Georgi pgeorgi@chromium.org Original-Commit-Id: 0d4f408408aa38b2f0ee19b83ed490de39074760 Original-Change-Id: If8ffc326698fcea17e05d536930d927ca553481f Original-Signed-off-by: Kenneth Westfield kwestfie@codeaurora.org Original-Signed-off-by: Vadim Bendebury vbendeb@chromium.org Original-Reviewed-on: https://chromium-review.googlesource.com/248830 Original-Reviewed-by: Dylan Reid dgreid@chromium.org Reviewed-on: http://review.coreboot.org/9758 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer stefan.reinauer@coreboot.org
See http://review.coreboot.org/9758 for details.
-gerrit