[Why]
Screen corruption on Navi10 card
[How]
Set system context in DCN only on Renoir and Cezanne
Signed-off-by: Yifan Zhang <yifan1.zhang@xxxxxxx>
---
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 3d534a4da20b..6855aad7f312 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -1061,10 +1061,12 @@ static int amdgpu_dm_init(struct amdgpu_device *adev)
dc_hardware_init(adev->dm.dc);
- mmhub_read_system_context(adev, &pa_config);
+ if (adev->asic_type == CHIP_RENOIR) {
+ mmhub_read_system_context(adev, &pa_config);
- // Call the DC init_memory func
- dc_setup_system_context(adev->dm.dc, &pa_config);
+ // Call the DC init_memory func
+ dc_setup_system_context(adev->dm.dc, &pa_config);
+ }
adev->dm.freesync_module = mod_freesync_create(adev->dm.dc);
if (!adev->dm.freesync_module) {
--
2.17.1
_______________________________________________
amd-gfx mailing list
amd-gfx@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
