Commit Graph

6 Commits

Author SHA1 Message Date
Alex Deucher
79077ee1ed drm/amdgpu: add get_clock_info for atomfirmware
The information has moved to different tables, notably
smu_info for core refclk and umc_info for mem refclk.

Acked-by: Chunming Zhou <david1.zhou@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-07-14 11:06:38 -04:00
Alex Deucher
21f6bcb6d4 drm/amdgpu/atomfirmware: implement vram_width for APUs
Implement support using the new atomfirmware system info table.

Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-07-14 11:06:18 -04:00
Alex Deucher
d05da0e24b drm/amdgpu: unify some atombios/atomfirmware scratch reg functions
Now that we use a pointer to the scratch reg start offset,
most of the functions were duplicated.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-07-14 11:06:04 -04:00
Alex Deucher
de70c6357b drm/amdgpu/atomfirmware: add function to update engine hang status
Update the scratch reg for when the engine is hung.

Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-05-10 11:23:17 -04:00
Huang Rui
692bb1ac03 drm/amdgpu: fix to clear ASIC INIT COMPLETE bit on resuming phase
ASIC_INIT_COMPLETE bit must be cleared during S3 resuming phase,
because VBIOS will check the bit to decide if execute ASIC_Init
posting via kernel driver.

Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-28 17:32:13 -04:00
Alex Deucher
a5bde2f964 drm/amdgpu: add basic support for atomfirmware.h (v3)
This adds basic support for asics that use atomfirmware.h
to define their vbios tables.

v2: rebase
v3: squash in num scratch reg fix

Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Ken Wang <Qingqing.Wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-03-29 23:54:17 -04:00