the following patch was just integrated into master: commit 4cd0d2f5693093f442a51b4ebb97d30ce4403abd Author: Christopher Freeman cfreeman@nvidia.com Date: Fri Aug 14 15:11:26 2015 -0700
t210: lp0_resume: apply mbist WAR for audio on resume
When power is cut/restored to audio block, mbist workaround must be reapplied or I2S will not function. Handle this in lp0 resume firmware with the rest of the mbist WAR. This sequence for audio is also present in boot block code for T210.
BUG=chrome-os-partner:41249 BRANCH=None TEST=lp0 suspend/resume with audio playback
Signed-off-by: Patrick Georgi patrick@georgi-clan.de Original-Commit-Id: 84933da8188f8263c19f38ba37e88e32ca46cb3d Original-Change-Id: Ia6432e8556ee64f528d94f2dc3279b152294e132 Original-Signed-off-by: Christopher Freeman cfreeman@nvidia.com Original-Reviewed-on: https://chromium-review.googlesource.com/293618 Original-Reviewed-by: Furquan Shaikh furquan@chromium.org Original-Commit-Queue: Anatol Pomazau anatol@google.com Original-Reviewed-by: Tom Warren twarren@nvidia.com Original-Reviewed-by: Anatol Pomazau anatol@google.com Original-Tested-by: Anatol Pomazau anatol@google.com Original-(cherry picked from commit 1e529c3e2ff929975fd654ef75396bc98d3b785c) Original-Reviewed-on: https://chromium-review.googlesource.com/293886 Original-Commit-Queue: Furquan Shaikh furquan@chromium.org Original-Trybot-Ready: Furquan Shaikh furquan@chromium.org Original-Tested-by: Furquan Shaikh furquan@chromium.org
Change-Id: I3e72bc10f7e2bea2fa5f946e25803a7928ce9276 Reviewed-on: http://review.coreboot.org/11394 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer stefan.reinauer@coreboot.org
See http://review.coreboot.org/11394 for details.
-gerrit