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drm/amdgpu: force pa_sc_tile_steering_override to 0 for dimgrey_cavefish
author
Tao Zhou
<tao.zhou1@amd.com>
Fri, 2 Oct 2020 15:45:39 +0000
(11:45 -0400)
committer
Alex Deucher
<alexander.deucher@amd.com>
Mon, 12 Oct 2020 18:00:47 +0000
(14:00 -0400)
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>
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
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diff --git
a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
index
9964a1b
..
99ce69f
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;