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drm/amdgpu: Complete multimedia bandwidth interface

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- Update SRIOV PF2VF header with latest revision

- Extend existing function in amdgpu_virt.c to read MM bandwidth config
  from PF2VF message

- Add SRIOV Sienna Cichlid codec array and update the bandwidth with
  PF2VF message

v2: squash in removal of unused variable (Alex)

Signed-off-by: Bokun Zhang <bokun.zhang@amd.com>
Reviewed-by: Monk liu <monk.liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Bokun Zhang
2021-05-13 01:17:54 -04:00
committed by Alex Deucher
parent 2b2339eeaf
commit ed9d205363
4 changed files with 225 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
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@@ -233,8 +233,17 @@ struct amdgpu_virt {
/* vf2pf message */
struct delayed_work vf2pf_work;
uint32_t vf2pf_update_interval_ms;
/* multimedia bandwidth config */
bool is_mm_bw_enabled;
uint32_t decode_max_dimension_pixels;
uint32_t decode_max_frame_pixels;
uint32_t encode_max_dimension_pixels;
uint32_t encode_max_frame_pixels;
};
struct amdgpu_video_codec_info;
#define amdgpu_sriov_enabled(adev) \
((adev)->virt.caps & AMDGPU_SRIOV_CAPS_ENABLE_IOV)
@@ -307,4 +316,8 @@ int amdgpu_virt_enable_access_debugfs(struct amdgpu_device *adev);
void amdgpu_virt_disable_access_debugfs(struct amdgpu_device *adev);
enum amdgpu_sriov_vf_mode amdgpu_virt_get_sriov_vf_mode(struct amdgpu_device *adev);
void amdgpu_virt_update_sriov_video_codec(struct amdgpu_device *adev,
struct amdgpu_video_codec_info *encode, uint32_t encode_array_size,
struct amdgpu_video_codec_info *decode, uint32_t decode_array_size);
#endif