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drm/amdgpu: force pa_sc_tile_steering_override to 0 for dimgrey_cavefish

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pa_sc_tile_steering_override is only programmable for gfx10.0/10.1/10.2, the same as sienna_cichlid.

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Tao Zhou 2020-10-02 11:45:39 -04:00 committed by Alex Deucher
parent 76a2d9ea69
commit 6c72c7a03a
1 changed files with 1 additions and 0 deletions
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drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
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@ -4642,6 +4642,7 @@ static u32 gfx_v10_0_init_pa_sc_tile_steering_override(struct amdgpu_device *ade
* pa_sc_tile_steering_override should be set to 0 */
if (adev->asic_type == CHIP_SIENNA_CICHLID ||
adev->asic_type == CHIP_NAVY_FLOUNDER ||
adev->asic_type == CHIP_DIMGREY_CAVEFISH ||
adev->asic_type == CHIP_VANGOGH)
return 0;