drm/amdgpu/discovery: Enable DM for DCN42

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>

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
index af3d2fd..6c8b3c2 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
@@ -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);