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drm/amdgpu: add vcn enc irq support

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Signed-off-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Leo Liu 2017-02-21 15:19:18 -05:00 committed by Alex Deucher
parent 8ace845ff0
commit 9b257116e7
1 changed files with 25 additions and 3 deletions
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28
drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c
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@ -74,11 +74,19 @@ static int vcn_v1_0_sw_init(void *handle)
int i, r;
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
/* VCN TRAP */
/* VCN DEC TRAP */
r = amdgpu_irq_add_id(adev, AMDGPU_IH_CLIENTID_VCN, 124, &adev->vcn.irq);
if (r)
return r;
/* VCN ENC TRAP */
for (i = 0; i < adev->vcn.num_enc_rings; ++i) {
r = amdgpu_irq_add_id(adev, AMDGPU_IH_CLIENTID_VCN, i + 119,
&adev->vcn.irq);
if (r)
return r;
}
r = amdgpu_vcn_sw_init(adev);
if (r)
return r;
@ -839,7 +847,21 @@ static int vcn_v1_0_process_interrupt(struct amdgpu_device *adev,
{
DRM_DEBUG("IH: VCN TRAP\n");
amdgpu_fence_process(&adev->vcn.ring_dec);
switch (entry->src_id) {
case 124:
amdgpu_fence_process(&adev->vcn.ring_dec);
break;
case 119:
amdgpu_fence_process(&adev->vcn.ring_enc[0]);
break;
case 120:
amdgpu_fence_process(&adev->vcn.ring_enc[1]);
break;
default:
DRM_ERROR("Unhandled interrupt: %d %d\n",
entry->src_id, entry->src_data[0]);
break;
}
return 0;
}
@ -938,7 +960,7 @@ static const struct amdgpu_irq_src_funcs vcn_v1_0_irq_funcs = {
static void vcn_v1_0_set_irq_funcs(struct amdgpu_device *adev)
{
adev->vcn.irq.num_types = 1;
adev->uvd.irq.num_types = adev->vcn.num_enc_rings + 1;
adev->vcn.irq.funcs = &vcn_v1_0_irq_funcs;
}