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drm/amdgpu:schedule vce/vcn encode based on priority

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Schedule the encode job in VCE/VCN encode ring
based on the priority set by UMD.

Signed-off-by: Satyajit Sahu <satyajit.sahu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Satyajit Sahu
2021-08-26 12:20:14 +05:30
committed by Alex Deucher
parent 0ad29a4eb1
commit 7d7630fc6b
1 changed files with 16 additions and 0 deletions
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16
drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
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@@ -120,6 +120,18 @@ static enum amdgpu_gfx_pipe_priority amdgpu_ctx_prio_to_compute_prio(int32_t pri
}
}
static enum amdgpu_ring_priority_level amdgpu_ctx_sched_prio_to_ring_prio(int32_t prio)
{
switch (prio) {
case AMDGPU_CTX_PRIORITY_HIGH:
return AMDGPU_RING_PRIO_1;
case AMDGPU_CTX_PRIORITY_VERY_HIGH:
return AMDGPU_RING_PRIO_2;
default:
return AMDGPU_RING_PRIO_0;
}
}
static unsigned int amdgpu_ctx_get_hw_prio(struct amdgpu_ctx *ctx, u32 hw_ip)
{
struct amdgpu_device *adev = ctx->adev;
@@ -133,6 +145,10 @@ static unsigned int amdgpu_ctx_get_hw_prio(struct amdgpu_ctx *ctx, u32 hw_ip)
case AMDGPU_HW_IP_COMPUTE:
hw_prio = amdgpu_ctx_prio_to_compute_prio(ctx_prio);
break;
case AMDGPU_HW_IP_VCE:
case AMDGPU_HW_IP_VCN_ENC:
hw_prio = amdgpu_ctx_sched_prio_to_ring_prio(ctx_prio);
break;
default:
hw_prio = AMDGPU_RING_PRIO_DEFAULT;
break;