David Francis 206bbafe00 drm/amd: Query and use ACPI backlight caps ... ACPI ATIF has a function called query backlight transfer characteristics. Among the information returned by this function is the minimum and maximum input signals for the backlight Call that function on ACPI init. When DM backlight device is updated, copy over the backlight caps into DM, but only once. Use the backlight caps in the backlight-to-dc calculation Signed-off-by: David Francis <David.Francis@amd.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>		2018-11-26 15:54:39 -05:00
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acp	drm/amdgpu: Remove wrapper layer of cgs irq handling	2018-03-21 14:36:58 -05:00
amdgpu	drm/amd: Query and use ACPI backlight caps	2018-11-26 15:54:39 -05:00
amdkfd	drm/amdkfd: Workaround PASID missing in gfx9 interrupt payload under non HWS	2018-11-19 16:38:14 -05:00
display	drm/amd: Query and use ACPI backlight caps	2018-11-26 15:54:39 -05:00
include	drm/amd: Query and use ACPI backlight caps	2018-11-26 15:54:39 -05:00
lib	drm/amdgpu: add license to Makefiles	2017-12-07 11:51:10 -05:00
powerplay	drm/amd/powerplay:add hwmgr callback to update nbpstate on Carrizo	2018-11-26 15:47:19 -05:00