drm/amdgpu: correct ih_chicken programming for vega10/vega20 ih blocks

Browse source

IH_CHICKEN.MC_SPACE_FBPA_ENABLE field is only
valid when IH_RB_CNTL.MC_SPACE is programed to 0x3,
frame buffer physical address. For both bus address
and gpu virtual address, don't program MC_SPACE_FBPA_ENABLE
field

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Dennis Li <Dennis.Li@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Hawking Zhang 2020-12-01 00:04:36 +08:00 • committed by Alex Deucher

parent 580a6d2fac

commit 05bd7e74ec

2 changed files with 0 additions and 6 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

3

drivers/gpu/drm/amd/amdgpu/vega10_ih.c

View file

3

drivers/gpu/drm/amd/amdgpu/vega20_ih.c

View file