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| author | Pratap Nirujogi <pratap.nirujogi@amd.com> | 2024-11-19 18:03:15 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-12-10 10:26:45 -0500 |
| commit | ebbe34edc0a90be85b620b85eb97f8ff3356e38c (patch) | |
| tree | 866333cc3a295d69bbc51ba5a8e9cac49b9eab01 /drivers/gpu/drm/amd/amdgpu/amdgpu_object.h | |
| parent | 150f6c903069e3c20fc0227510d532b80ea3e56a (diff) | |
| download | linux-ebbe34edc0a90be85b620b85eb97f8ff3356e38c.tar.gz linux-ebbe34edc0a90be85b620b85eb97f8ff3356e38c.tar.bz2 linux-ebbe34edc0a90be85b620b85eb97f8ff3356e38c.zip | |
drm/amd/amdgpu: Add support for isp buffers
Add support to create user BOs with MC address for isp using the dma-buf handle
exported for the buffers allocated from system memory in isp driver.
Export amdgpu_bo_create_kernel() and amdgpu_bo_free_kernel() as well for isp to
allocate GTT internal buffers required for fw to run.
Signed-off-by: Pratap Nirujogi <pratap.nirujogi@amd.com>
Reviewed-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_object.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_object.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h index be6769852ece..ce3314152d20 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h @@ -260,6 +260,10 @@ int amdgpu_bo_create_kernel(struct amdgpu_device *adev, unsigned long size, int align, u32 domain, struct amdgpu_bo **bo_ptr, u64 *gpu_addr, void **cpu_addr); +int amdgpu_bo_create_isp_user(struct amdgpu_device *adev, + struct dma_buf *dbuf, u32 domain, + struct amdgpu_bo **bo, + u64 *gpu_addr); int amdgpu_bo_create_kernel_at(struct amdgpu_device *adev, uint64_t offset, uint64_t size, struct amdgpu_bo **bo_ptr, void **cpu_addr); @@ -271,6 +275,7 @@ int amdgpu_bo_create_vm(struct amdgpu_device *adev, struct amdgpu_bo_vm **ubo_ptr); void amdgpu_bo_free_kernel(struct amdgpu_bo **bo, u64 *gpu_addr, void **cpu_addr); +void amdgpu_bo_free_isp_user(struct amdgpu_bo *bo); int amdgpu_bo_kmap(struct amdgpu_bo *bo, void **ptr); void *amdgpu_bo_kptr(struct amdgpu_bo *bo); void amdgpu_bo_kunmap(struct amdgpu_bo *bo); |