diff options
| author | Rex Zhu <Rex.Zhu@amd.com> | 2018-08-22 11:44:20 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-06-20 21:20:57 -0500 |
| commit | bc4a6f71355f8abda43b379a5c86735f1de57e58 (patch) | |
| tree | 83fab9cd840fba77f491fb351ad37a3b6470337c /drivers/gpu/drm/amd/amdgpu | |
| parent | 4fc6a88f01b938b03298779a9a7b8eb2b66fdace (diff) | |
drm/amdgpu: Add struct kiq_pm4_funcs into kiq struct
kiq can support 4 pm4 scheduler packets
set_resource, map_queues, unmap_queues, query_status.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h index f2441c02f9db..14d6f01db27b 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h @@ -55,12 +55,32 @@ struct amdgpu_mec { DECLARE_BITMAP(queue_bitmap, AMDGPU_MAX_COMPUTE_QUEUES); }; +struct kiq_pm4_funcs { + /* Support ASIC-specific kiq pm4 packets*/ + void (*kiq_set_resources)(struct amdgpu_ring *kiq_ring, + uint64_t queue_mask); + void (*kiq_map_queues)(struct amdgpu_ring *kiq_ring, + struct amdgpu_ring *ring); + void (*kiq_unmap_queues)(struct amdgpu_ring *kiq_ring, + struct amdgpu_ring *ring, bool reset); + void (*kiq_query_status)(struct amdgpu_ring *kiq_ring, + struct amdgpu_ring *ring, + u64 addr, + u64 seq); + /* Packet sizes */ + int set_resources_size; + int map_queues_size; + int unmap_queues_size; + int query_status_size; +}; + struct amdgpu_kiq { u64 eop_gpu_addr; struct amdgpu_bo *eop_obj; spinlock_t ring_lock; struct amdgpu_ring ring; struct amdgpu_irq_src irq; + const struct kiq_pm4_funcs *pmf; }; /* |