Commit 7b2513a1 authored by Jack Xiao's avatar Jack Xiao Committed by Alex Deucher
Browse files

drm/amdgpu/mes10.1: initialize the software part of mes ring 



Do the software initialization on the mes ring.

Signed-off-by: default avatarJack Xiao <Jack.Xiao@amd.com>
Acked-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Reviewed-by: default avatarHawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 11f6f11d

drivers/gpu/drm/amd/amdgpu/mes_v10_1.c

+26 −0
Original line number Diff line number Diff line
@@ -308,11 +308,37 @@ static int mes_v10_1_allocate_eop_buf(struct amdgpu_device *adev) 
	return 0;

}



static int mes_v10_1_ring_init(struct amdgpu_device *adev)

{

	struct amdgpu_ring *ring;

	int r;



	ring = &adev->mes.ring;



	ring->me = 3;

	ring->pipe = 0;

	ring->queue = 0;



	ring->ring_obj = NULL;

	ring->use_doorbell = true;

	ring->doorbell_index = adev->doorbell_index.mes_ring << 1;

	ring->eop_gpu_addr = adev->mes.eop_gpu_addr;

	sprintf(ring->name, "mes_%d.%d.%d", ring->me, ring->pipe, ring->queue);



	r = amdgpu_ring_init(adev, ring, 1024, NULL, 0, AMDGPU_RING_PRIO_DEFAULT);

	if (r)

		return r;



	return 0;

}



static int mes_v10_1_sw_init(void *handle)

{

	int r;

	struct amdgpu_device *adev = (struct amdgpu_device *)handle;



	adev->mes.adev = adev;



	r = mes_v10_1_init_microcode(adev);

	if (r)

		return r;