drm/amdgpu: implement UMC 64 bits REG operations

Browse source

implement 64 bits operations via 32 bits interface

v2: make use of lower_32_bits() and upper_32_bits() macros

Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Tao Zhou 2019-08-09 15:57:50 +08:00 • committed by Alex Deucher

parent c6dddf4540

commit dd21a572c9

2 changed files with 14 additions and 5 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

9

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

View file

10

drivers/gpu/drm/amd/amdgpu/umc_v6_1.c

View file