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drm/amdgpu: wire up emit_wreg for VCN v1 

Needed for vm_flush unification.

Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Chunming Zhou <david1.zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König 2018-01-12 16:35:16 +01:00 committed by Alex Deucher
parent cf912c8fd8
commit 0b5f83a375
1 changed files with 9 additions and 0 deletions
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9
drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c
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@ -1061,6 +1061,14 @@ static void vcn_v1_0_enc_ring_emit_vm_flush(struct amdgpu_ring *ring,
amdgpu_ring_write(ring, 1 << vmid);
}
static void vcn_v1_0_enc_ring_emit_wreg(struct amdgpu_ring *ring,
uint32_t reg, uint32_t val)
{
amdgpu_ring_write(ring, VCN_ENC_CMD_REG_WRITE);
amdgpu_ring_write(ring, reg << 2);
amdgpu_ring_write(ring, val);
}
static int vcn_v1_0_set_interrupt_state(struct amdgpu_device *adev,
struct amdgpu_irq_src *source,
unsigned type,
@ -1152,6 +1160,7 @@ static const struct amdgpu_ring_funcs vcn_v1_0_dec_ring_vm_funcs = {
.pad_ib = amdgpu_ring_generic_pad_ib,
.begin_use = amdgpu_vcn_ring_begin_use,
.end_use = amdgpu_vcn_ring_end_use,
.emit_wreg = vcn_v1_0_enc_ring_emit_wreg,
};
static const struct amdgpu_ring_funcs vcn_v1_0_enc_ring_vm_funcs = {