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Star64_linux/drivers/gpu/drm/amd/display
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Kai-Heng Feng c7c5be3c89 drm/amd/display: Restore backlight brightness after system resume 
Laptops with AMD APU doesn't restore display backlight brightness after
system resume.

This issue started when DC was introduced.

Let's use BL_CORE_SUSPENDRESUME so the backlight core calls
update_status callback after system resume to restore the backlight
level.

Tested on Dell Inspiron 3180 (Stoney Ridge) and Dell Latitude 5495
(Raven Ridge).

Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:10:59 -05:00
..
amdgpu_dm drm/amd/display: Restore backlight brightness after system resume 2019-10-03 09:10:59 -05:00
dc drm/amd/display: Update hdcp display config 2019-10-03 09:10:58 -05:00
include drm/amd/display: Add HDCP module 2019-10-03 09:10:58 -05:00
modules drm/amd/display: add PSP block to verify hdcp steps 2019-10-03 09:10:58 -05:00
Kconfig drm/amd/display: Add hdcp to Kconfig 2019-10-03 09:10:58 -05:00
Makefile drm/amd/display: Add HDCP module 2019-10-03 09:10:58 -05:00
TODO