drm/amdgpu: save and restore gc hub regs

Browse source

Save and restore gfxhub regs as they will be reset during mode 2

Signed-off-by: Victor Zhao <Victor.Zhao@amd.com>
Acked-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Victor Zhao 2022-06-21 16:59:44 +08:00 • committed by Alex Deucher

parent 5bd8d53f6f

commit bfaced6ee7

5 changed files with 110 additions and 1 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

2

drivers/gpu/drm/amd/amdgpu/amdgpu_gfxhub.h

View file

26

drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h

View file

72

drivers/gpu/drm/amd/amdgpu/gfxhub_v2_1.c

View file

7

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

View file

4

drivers/gpu/drm/amd/include/asic_reg/gc/gc_10_3_0_offset.h

View file