drm/amdgpu: force pa_sc_tile_steering_override to 0 for navy_flounder

Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

kernel os linux

pa_sc_tile_steering_override is only programmable for
gfx10.0/10.1/10.2, and navy_flounder has the same gfx10.3 IP
with sienna_cichlid.

Signed-off-by: Jiansong Chen <Jiansong.Chen@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

authored by

Jiansong Chen and committed by

Alex Deucher 5 years ago 8f8463dd c4a8b802

+2 -1

1 changed file

expand all

drivers

gpu

drm

amd

amdgpu

gfx_v10_0.c

+2 -1

drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c

··· 4496 4496 4497 4497 /* for ASICs that integrates GFX v10.3 4498 4498 * pa_sc_tile_steering_override should be set to 0 */ 4499 - if (adev->asic_type == CHIP_SIENNA_CICHLID) 4499 + if (adev->asic_type == CHIP_SIENNA_CICHLID || 4500 + adev->asic_type == CHIP_NAVY_FLOUNDER) 4500 4501 return 0; 4501 4502 4502 4503 /* init num_sc */