5 Dec
2018
5 Dec
'18
11:48 a.m.
On Wed, Dec 05, 2018 at 04:34:23AM -0500, Sasha Levin wrote:
From: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com
[ Upstream commit 4c10473d6ddf12ec124c9ff71a5d23bb5388478b ]
On certain platforms, Display HDMI HDA codec was not going to sleep state after the use when links are powered down after turning off the display power. As per the HW recommendation, links are powered down before turning off the display power to ensure that the codec goes to sleep state.
Are we sure there's no dependencies here?