drm/amdgpu: add pre_asic_init callback for SOC15

Browse source

We need to restore some registers prior to running asic
init to work around a firmware bug.

Acked-by: Nirmoy Das <nirmoy.das@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Alex Deucher 2020-08-19 16:48:17 -04:00

parent cff6c7f91a

commit b0a2db9b48

3 changed files with 26 additions and 18 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

35

drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c

View file

2

drivers/gpu/drm/amd/amdgpu/gmc_v9_0.h

View file

7

drivers/gpu/drm/amd/amdgpu/soc15.c

View file