diff options
| author | Likun Gao <Likun.Gao@amd.com> | 2020-07-06 10:54:26 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-07-08 09:01:24 -0400 |
| commit | 1b0443b11530c1fac9d8d2a71032291d05e91be4 (patch) | |
| tree | d19c4d6c493bac4d42401be744e136dfec3dbf57 /drivers/gpu/drm/amd/amdgpu/nv.c | |
| parent | 2373dd48fc85c710e49ebc9833e0ef97cc103213 (diff) | |
drm/amdgpu: fix coding error of mmhub pg enablement
MMHUB powergating should be disabled on navi12 and enabled on sienna
cichlid.
Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/nv.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/nv.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/nv.c b/drivers/gpu/drm/amd/amdgpu/nv.c index 4b87506cb005..356849136d1d 100644 --- a/drivers/gpu/drm/amd/amdgpu/nv.c +++ b/drivers/gpu/drm/amd/amdgpu/nv.c @@ -707,8 +707,7 @@ static int nv_common_early_init(void *handle) adev->pg_flags = AMD_PG_SUPPORT_VCN | AMD_PG_SUPPORT_VCN_DPG | AMD_PG_SUPPORT_JPEG | - AMD_PG_SUPPORT_ATHUB | - AMD_PG_SUPPORT_MMHUB; + AMD_PG_SUPPORT_ATHUB; /* guest vm gets 0xffffffff when reading RCC_DEV0_EPF0_STRAP0, * as a consequence, the rev_id and external_rev_id are wrong. * workaround it by hardcoding rev_id to 0 (default value). @@ -731,7 +730,8 @@ static int nv_common_early_init(void *handle) adev->pg_flags = AMD_PG_SUPPORT_VCN | AMD_PG_SUPPORT_VCN_DPG | AMD_PG_SUPPORT_JPEG | - AMD_PG_SUPPORT_ATHUB; + AMD_PG_SUPPORT_ATHUB | + AMD_PG_SUPPORT_MMHUB; adev->external_rev_id = adev->rev_id + 0x28; break; default: |