drm/amdgpu: force pa_sc_tile_steering_override to 0 for dimgrey_cavefish

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>

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
index 9964a1bf055db312442ccb00d68413fb65993e70..99ce69fc1ee0cca1eaafe0da1046b3085287108f 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
@@ -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;