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drm/amdgpu: add user space CS support for VPE

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Enable command submission to VPE from user space.

Signed-off-by: Lang Yu <Lang.Yu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Lang Yu 2022-12-19 14:45:57 +08:00 committed by Alex Deucher
parent c5d67a0ec3
commit 523c12802d
3 changed files with 9 additions and 0 deletions
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1
drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
View file

@ -42,6 +42,7 @@ const unsigned int amdgpu_ctx_num_entities[AMDGPU_HW_IP_NUM] = {
[AMDGPU_HW_IP_VCN_DEC] = 1,
[AMDGPU_HW_IP_VCN_ENC] = 1,
[AMDGPU_HW_IP_VCN_JPEG] = 1,
[AMDGPU_HW_IP_VPE] = 1,
};
bool amdgpu_ctx_priority_is_valid(int32_t ctx_prio)

1
drivers/gpu/drm/amd/amdgpu/amdgpu_fdinfo.c
View file

@ -51,6 +51,7 @@ static const char *amdgpu_ip_name[AMDGPU_HW_IP_NUM] = {
[AMDGPU_HW_IP_VCN_DEC] = "dec",
[AMDGPU_HW_IP_VCN_ENC] = "enc",
[AMDGPU_HW_IP_VCN_JPEG] = "jpeg",
[AMDGPU_HW_IP_VPE] = "vpe",
};
void amdgpu_show_fdinfo(struct drm_printer *p, struct drm_file *file)

7
drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
View file

@ -469,6 +469,13 @@ static int amdgpu_hw_ip_info(struct amdgpu_device *adev,
ib_start_alignment = 16;
ib_size_alignment = 16;
break;
case AMDGPU_HW_IP_VPE:
type = AMD_IP_BLOCK_TYPE_VPE;
if (adev->vpe.ring.sched.ready)
++num_rings;
ib_start_alignment = 256;
ib_size_alignment = 4;
break;
default:
return -EINVAL;
}