https://github.com/torvalds/linux
Revision b5e3241316973b9f01228d2fa5b8b2bb157d44aa authored by Alex Deucher on 08 March 2018, 14:56:01 UTC, committed by Alex Deucher on 14 March 2018, 20:39:51 UTC
Save/restore the backlight level scratch register in S3/S4 so the
backlight level comes back at the previously requested level.

Bug: https://bugzilla.kernel.org/show_bug.cgi?id=199047
Fixes: 4ec6ecf48c64d (drm/amdgpu: drop scratch regs save and restore from S3/S4 handling)
Acked-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
1 parent 0f4f715
History
Tip revision: b5e3241316973b9f01228d2fa5b8b2bb157d44aa authored by Alex Deucher on 08 March 2018, 14:56:01 UTC
drm/amdgpu: save/restore backlight level in legacy dce code
Tip revision: b5e3241
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security
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usr
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.cocciconfig -rw-r--r-- 59 bytes
.get_maintainer.ignore -rw-r--r-- 31 bytes
.gitattributes -rw-r--r-- 30 bytes
.gitignore -rw-r--r-- 1.5 KB
.mailmap -rw-r--r-- 8.8 KB
COPYING -rw-r--r-- 18.3 KB
CREDITS -rw-r--r-- 96.2 KB
Kbuild -rw-r--r-- 2.2 KB
Kconfig -rw-r--r-- 287 bytes
MAINTAINERS -rw-r--r-- 435.6 KB
Makefile -rw-r--r-- 60.2 KB
README -rw-r--r-- 722 bytes

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