diff options
| author | James Zhu <James.Zhu@amd.com> | 2022-08-15 16:55:02 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-06-09 09:59:20 -0400 |
| commit | 2c1c7ba457d4ecf475c0e220ac5359971355c6eb (patch) | |
| tree | a339a5833704ecf13bccecd9e80db801c2738e11 /drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | |
| parent | b9cbd51000ad3541351ca832b00600870ac08e5c (diff) | |
drm/amdgpu: support partition drm devices
Support partition drm devices on GC_HWIP IP_VERSION(9, 4, 3).
This is a temporary solution and will be superceded.
Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: James Zhu <James.Zhu@amd.com>
Reviewed-and-tested-by: Philip Yang<Philip.Yang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index aa466a9eb956..7300df2a342c 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -2185,6 +2185,10 @@ retry_init: goto err_pci; } + ret = amdgpu_xcp_dev_register(adev, ent); + if (ret) + goto err_pci; + /* * 1. don't init fbdev on hw without DCE * 2. don't init fbdev if there are no connectors @@ -2257,6 +2261,7 @@ amdgpu_pci_remove(struct pci_dev *pdev) struct drm_device *dev = pci_get_drvdata(pdev); struct amdgpu_device *adev = drm_to_adev(dev); + amdgpu_xcp_dev_unplug(adev); drm_dev_unplug(dev); if (adev->pm.rpm_mode != AMDGPU_RUNPM_NONE) { @@ -2840,6 +2845,33 @@ static const struct drm_driver amdgpu_kms_driver = { .patchlevel = KMS_DRIVER_PATCHLEVEL, }; +const struct drm_driver amdgpu_partition_driver = { + .driver_features = + DRIVER_GEM | DRIVER_RENDER | DRIVER_SYNCOBJ | + DRIVER_SYNCOBJ_TIMELINE, + .open = amdgpu_driver_open_kms, + .postclose = amdgpu_driver_postclose_kms, + .lastclose = amdgpu_driver_lastclose_kms, + .ioctls = amdgpu_ioctls_kms, + .num_ioctls = ARRAY_SIZE(amdgpu_ioctls_kms), + .dumb_create = amdgpu_mode_dumb_create, + .dumb_map_offset = amdgpu_mode_dumb_mmap, + .fops = &amdgpu_driver_kms_fops, + .release = &amdgpu_driver_release_kms, + + .prime_handle_to_fd = drm_gem_prime_handle_to_fd, + .prime_fd_to_handle = drm_gem_prime_fd_to_handle, + .gem_prime_import = amdgpu_gem_prime_import, + .gem_prime_mmap = drm_gem_prime_mmap, + + .name = DRIVER_NAME, + .desc = DRIVER_DESC, + .date = DRIVER_DATE, + .major = KMS_DRIVER_MAJOR, + .minor = KMS_DRIVER_MINOR, + .patchlevel = KMS_DRIVER_PATCHLEVEL, +}; + static struct pci_error_handlers amdgpu_pci_err_handler = { .error_detected = amdgpu_pci_error_detected, .mmio_enabled = amdgpu_pci_mmio_enabled, |