]> git.baikalelectronics.ru Git - kernel.git/commit
drm/radeon/dp: Set EDP_CONFIGURATION_SET for bridge chips if necessary
authorAlex Deucher <alexander.deucher@amd.com>
Wed, 11 Feb 2015 23:34:36 +0000 (18:34 -0500)
committerAlex Deucher <alexander.deucher@amd.com>
Fri, 13 Feb 2015 15:03:33 +0000 (10:03 -0500)
commit3327fe58b0bff5b7fe3dec3d97bfee95edc0d528
tree8f939eeed74c5ae392a4766d3df7eea4243363e3
parent8521a49e15e20a5a049e5cfcda6b4359ba8d6243
drm/radeon/dp: Set EDP_CONFIGURATION_SET for bridge chips if necessary

Don't restrict it to just eDP panels.  Some LVDS bridge chips require
this.  Fixes blank panels on resume on certain laptops.  Noticed
by mrnuke on IRC.

bug:
https://bugs.freedesktop.org/show_bug.cgi?id=42960

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
drivers/gpu/drm/radeon/atombios_dp.c