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| author | Alex Deucher <alexander.deucher@amd.com> | 2022-07-19 12:13:08 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2022-11-15 11:51:32 -0500 |
| commit | 25263da37693c764e198b31ab4c647934bf80e07 (patch) | |
| tree | 41aa43221b2f80a0957e7e7f0a91b3c702458c17 /drivers/gpu/drm/amd/amdgpu/amdgpu.h | |
| parent | 96ce96f8773da4814622fd97e5226915a2c30706 (diff) | |
| download | lwn-25263da37693c764e198b31ab4c647934bf80e07.tar.gz lwn-25263da37693c764e198b31ab4c647934bf80e07.zip | |
drm/amdgpu: rework SR-IOV virtual display handling
virtual display is enabled unconditionally in SR-IOV, but
without specifying the virtual_display module, the number
of crtcs defaults to 0. Set a single display by default
for SR-IOV if the virtual_display parameter is not set.
Only enable virtual display by default on SR-IOV on asics
which actually have display hardware.
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index 9999c18e7d8e..117902891fab 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -1122,6 +1122,8 @@ void amdgpu_device_indirect_wreg64(struct amdgpu_device *adev, bool amdgpu_device_asic_has_dc_support(enum amd_asic_type asic_type); bool amdgpu_device_has_dc_support(struct amdgpu_device *adev); +void amdgpu_device_set_sriov_virtual_display(struct amdgpu_device *adev); + int amdgpu_device_pre_asic_reset(struct amdgpu_device *adev, struct amdgpu_reset_context *reset_context); |