Commit f3cd57e4 authored by Roman Li's avatar Roman Li Committed by Alex Deucher
Browse files

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: default avatarRoman Li <roman.li@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Reviewed-by: default avatarHarry Wentland <harry.wentland@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 660f46e1

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c

+1 −0
Original line number Diff line number Diff line
@@ -1805,6 +1805,7 @@ static int load_dmcu_fw(struct amdgpu_device *adev) 
		case IP_VERSION(3, 0, 1):

		case IP_VERSION(3, 1, 2):

		case IP_VERSION(3, 1, 3):

		case IP_VERSION(3, 1, 4):

		case IP_VERSION(3, 1, 5):

		case IP_VERSION(3, 1, 6):

		case IP_VERSION(3, 2, 0):