diff options
author | Yong Zhao <yong.zhao@amd.com> | 2017-08-15 23:00:21 -0400 |
---|---|---|
committer | Oded Gabbay <oded.gabbay@gmail.com> | 2017-08-15 23:00:21 -0400 |
commit | fb31a0c92f06348fe2ec5c76e30ef89b0e748ea9 (patch) | |
tree | 720a2caadc2758474d05c609cdd3d3e079784e45 /drivers/gpu/drm/amd/include | |
parent | 6a1c9510694fe1e901a3b5b53386eac069adcea6 (diff) |
drm/amdgpu: Add kgd kfd interface get_tile_config() v2
v2:
* Removed amdgpu_amdkfd prefix from static functions
* Documented get_tile_config in kgd_kfd_interface.h
Signed-off-by: Yong Zhao <yong.zhao@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Acked-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Diffstat (limited to 'drivers/gpu/drm/amd/include')
-rw-r--r-- | drivers/gpu/drm/amd/include/kgd_kfd_interface.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/include/kgd_kfd_interface.h b/drivers/gpu/drm/amd/include/kgd_kfd_interface.h index 2a9cc5edb0ad..94277cb734d2 100644 --- a/drivers/gpu/drm/amd/include/kgd_kfd_interface.h +++ b/drivers/gpu/drm/amd/include/kgd_kfd_interface.h @@ -87,6 +87,17 @@ struct kgd2kfd_shared_resources { size_t doorbell_start_offset; }; +struct tile_config { + uint32_t *tile_config_ptr; + uint32_t *macro_tile_config_ptr; + uint32_t num_tile_configs; + uint32_t num_macro_tile_configs; + + uint32_t gb_addr_config; + uint32_t num_banks; + uint32_t num_ranks; +}; + /** * struct kfd2kgd_calls * @@ -131,6 +142,8 @@ struct kgd2kfd_shared_resources { * @set_scratch_backing_va: Sets VA for scratch backing memory of a VMID. * Only used for no cp scheduling mode * + * @get_tile_config: Returns GPU-specific tiling mode information + * * This structure contains function pointers to services that the kgd driver * provides to amdkfd driver. * @@ -204,6 +217,7 @@ struct kfd2kgd_calls { enum kgd_engine_type type); void (*set_scratch_backing_va)(struct kgd_dev *kgd, uint64_t va, uint32_t vmid); + int (*get_tile_config)(struct kgd_dev *kgd, struct tile_config *config); }; /** |