drm/amdgpu: wire up emit_wreg for UVD v6 (25299898) · Commits · 戴 / test

drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c

+12 −0

Original line number	Diff line number	Diff line
		@@ -1072,6 +1072,17 @@ static void uvd_v6_0_enc_ring_emit_ib(struct amdgpu_ring *ring,
		amdgpu_ring_write(ring, ib->length_dw);
		}

		static void uvd_v6_0_ring_emit_wreg(struct amdgpu_ring *ring,
		uint32_t reg, uint32_t val)
		{
		amdgpu_ring_write(ring, PACKET0(mmUVD_GPCOM_VCPU_DATA0, 0));
		amdgpu_ring_write(ring, reg << 2);
		amdgpu_ring_write(ring, PACKET0(mmUVD_GPCOM_VCPU_DATA1, 0));
		amdgpu_ring_write(ring, val);
		amdgpu_ring_write(ring, PACKET0(mmUVD_GPCOM_VCPU_CMD, 0));
		amdgpu_ring_write(ring, 0x8);
		}

		static void uvd_v6_0_ring_emit_vm_flush(struct amdgpu_ring *ring,
		unsigned vmid, unsigned pasid,
		uint64_t pd_addr)
		@@ -1608,6 +1619,7 @@ static const struct amdgpu_ring_funcs uvd_v6_0_ring_vm_funcs = {
		.pad_ib = amdgpu_ring_generic_pad_ib,
		.begin_use = amdgpu_uvd_ring_begin_use,
		.end_use = amdgpu_uvd_ring_end_use,
		.emit_wreg = uvd_v6_0_ring_emit_wreg,
		};

		static const struct amdgpu_ring_funcs uvd_v6_0_enc_ring_vm_funcs = {