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drm/amdgpu/discovery: Enable DM for DCN42

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Add DM ipblock for DCN 4.2.0

Signed-off-by: Roman Li <Roman.Li@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Roman Li
2026-02-18 10:29:46 -05:00
committed by Alex Deucher
parent a6713b890c
commit b43effe188
1 changed files with 1 additions and 0 deletions
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1
drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
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@@ -2298,6 +2298,7 @@ static int amdgpu_discovery_set_display_ip_blocks(struct amdgpu_device *adev)
case IP_VERSION(3, 5, 1):
case IP_VERSION(3, 6, 0):
case IP_VERSION(4, 1, 0):
case IP_VERSION(4, 2, 0):
/* TODO: Fix IP version. DC code expects version 4.0.1 */
if (adev->ip_versions[DCE_HWIP][0] == IP_VERSION(4, 1, 0))
adev->ip_versions[DCE_HWIP][0] = IP_VERSION(4, 0, 1);