git.ipfire.org Git - thirdparty/kernel/linux.git/commit

author	Reza Amini <reza.amini@amd.com>
	Mon, 26 Jun 2023 18:50:01 +0000 (14:50 -0400)
committer	Alex Deucher <alexander.deucher@amd.com>
	Tue, 18 Jul 2023 15:16:23 +0000 (11:16 -0400)
commit	da915efaa213a33451965db1314a75a39219df65
tree	57ef91ed396b54c8ddc0b01a90d3b49e26947c48	tree \| snapshot
parent	085f7bd955129191d38314a5189c1c27ae014faa	commit \| diff

drm/amd/display: ABM pause toggle

[why]
Allow ABM states to be transferred across display
adapters for smooth display transitions.

[how]
We call DMUB to pause and get ABM states. We
transfer data to other gpu, and deliver data and
ask ABM to un-pause.

Reviewed-by: Harry Vanzylldejong <harry.vanzylldejong@amd.com>
Acked-by: Alan Liu <haoping.liu@amd.com>
Signed-off-by: Reza Amini <reza.amini@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/display/dc/core/dc.c		diff \| blob \| blame \| history
drivers/gpu/drm/amd/display/dc/dc.h		diff \| blob \| blame \| history
drivers/gpu/drm/amd/display/dc/dce/dmub_abm.c		diff \| blob \| blame \| history
drivers/gpu/drm/amd/display/dc/dce/dmub_abm_lcd.c		diff \| blob \| blame \| history
drivers/gpu/drm/amd/display/dc/dce/dmub_abm_lcd.h		diff \| blob \| blame \| history
drivers/gpu/drm/amd/display/dc/inc/hw/abm.h		diff \| blob \| blame \| history
drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h		diff \| blob \| blame \| history