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| author | Zhigang Luo <zhigang.luo@amd.com> | 2021-04-29 15:37:31 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-05-10 18:06:43 -0400 |
| commit | e7de0d844ea803d752e0b41e6b7dcc35d671c186 (patch) | |
| tree | edd865e4b941901005fd1c8e028f3ead804821c4 /drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c | |
| parent | cecd91b4f791d52f61a4feca5c3359b1d45a938b (diff) | |
| download | linux-stable-e7de0d844ea803d752e0b41e6b7dcc35d671c186.tar.gz linux-stable-e7de0d844ea803d752e0b41e6b7dcc35d671c186.tar.bz2 linux-stable-e7de0d844ea803d752e0b41e6b7dcc35d671c186.zip | |
drm/amdgpu: Add Aldebaran virtualization support
1. add Aldebaran in virtualization detection list.
2. disable Aldebaran virtual display support as there is no GFX
engine in Aldebaran.
3. skip TMR loading if Aldebaran is in virtualizatin mode as it
shares the one host loaded.
Signed-off-by: Zhigang Luo <zhigang.luo@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c index 0c9c5255aa42..a57842689d42 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c @@ -50,9 +50,12 @@ void amdgpu_virt_init_setting(struct amdgpu_device *adev) struct drm_device *ddev = adev_to_drm(adev); /* enable virtual display */ - if (adev->mode_info.num_crtc == 0) - adev->mode_info.num_crtc = 1; - adev->enable_virtual_display = true; + if (adev->asic_type != CHIP_ALDEBARAN && + adev->asic_type != CHIP_ARCTURUS) { + if (adev->mode_info.num_crtc == 0) + adev->mode_info.num_crtc = 1; + adev->enable_virtual_display = true; + } ddev->driver_features &= ~DRIVER_ATOMIC; adev->cg_flags = 0; adev->pg_flags = 0; @@ -679,6 +682,7 @@ void amdgpu_detect_virtualization(struct amdgpu_device *adev) case CHIP_VEGA10: case CHIP_VEGA20: case CHIP_ARCTURUS: + case CHIP_ALDEBARAN: soc15_set_virt_ops(adev); break; case CHIP_NAVI10: |