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(parent: 660f46e) | patch
drm/amd/display: Disable dmcu fw loading for dcn314
authorRoman Li <roman.li@amd.com>
Tue, 19 Jul 2022 15:55:07 +0000 (11:55 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Mon, 25 Jul 2022 13:31:02 +0000 (09:31 -0400)
commitf3cd57e499e6904b7e356d11bd33d617341b3f24
tree09aae3093e64297a59489956020bb7362e1550f2tree | snapshot
parent660f46e16c4b8a34978012a9f10a32a16db3e98fcommit | diff
drm/amd/display: Disable dmcu fw loading for dcn314

[Why]
DCN 3.1.4 uses dmub not dmcu. Attempt to identify
dmcu firmware for dcn314 results in dm init error:
"Unsupported ASIC type"

[How]
Add dcn314 to the list of asics that don't require dmcu

Signed-off-by: Roman Li <roman.li@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git