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drm/amdgpu/mes: add mes mapping legacy queue support

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Add mes mapping legacy queue framework support.

Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Jack Xiao 2024-03-01 17:33:01 +08:00 committed by Alex Deucher
parent 9a5f15d2a2
commit 029c2b0389
2 changed files with 36 additions and 0 deletions
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22
drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c
View File

@ -786,6 +786,28 @@ int amdgpu_mes_remove_hw_queue(struct amdgpu_device *adev, int queue_id)
return 0;
}
int amdgpu_mes_map_legacy_queue(struct amdgpu_device *adev,
struct amdgpu_ring *ring)
{
struct mes_map_legacy_queue_input queue_input;
int r;
memset(&queue_input, 0, sizeof(queue_input));
queue_input.queue_type = ring->funcs->type;
queue_input.doorbell_offset = ring->doorbell_index;
queue_input.pipe_id = ring->pipe;
queue_input.queue_id = ring->queue;
queue_input.mqd_addr = amdgpu_bo_gpu_offset(ring->mqd_obj);
queue_input.wptr_addr = ring->wptr_gpu_addr;
r = adev->mes.funcs->map_legacy_queue(&adev->mes, &queue_input);
if (r)
DRM_ERROR("failed to map legacy queue\n");
return r;
}
int amdgpu_mes_unmap_legacy_queue(struct amdgpu_device *adev,
struct amdgpu_ring *ring,
enum amdgpu_unmap_queues_action action,

14
drivers/gpu/drm/amd/amdgpu/amdgpu_mes.h
View File

@ -248,6 +248,15 @@ struct mes_remove_queue_input {
uint64_t gang_context_addr;
};
struct mes_map_legacy_queue_input {
uint32_t queue_type;
uint32_t doorbell_offset;
uint32_t pipe_id;
uint32_t queue_id;
uint64_t mqd_addr;
uint64_t wptr_addr;
};
struct mes_unmap_legacy_queue_input {
enum amdgpu_unmap_queues_action action;
uint32_t queue_type;
@ -324,6 +333,9 @@ struct amdgpu_mes_funcs {
int (*remove_hw_queue)(struct amdgpu_mes *mes,
struct mes_remove_queue_input *input);
int (*map_legacy_queue)(struct amdgpu_mes *mes,
struct mes_map_legacy_queue_input *input);
int (*unmap_legacy_queue)(struct amdgpu_mes *mes,
struct mes_unmap_legacy_queue_input *input);
@ -367,6 +379,8 @@ int amdgpu_mes_add_hw_queue(struct amdgpu_device *adev, int gang_id,
int *queue_id);
int amdgpu_mes_remove_hw_queue(struct amdgpu_device *adev, int queue_id);
int amdgpu_mes_map_legacy_queue(struct amdgpu_device *adev,
struct amdgpu_ring *ring);
int amdgpu_mes_unmap_legacy_queue(struct amdgpu_device *adev,
struct amdgpu_ring *ring,
enum amdgpu_unmap_queues_action action,