Commit 7741cced authored by Leo Liu's avatar Leo Liu Committed by Alex Deucher

drm/amdgpu: expose vcn RB command

Signed-off-by: default avatarLeo Liu <leo.liu@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 8c303c01
......@@ -30,6 +30,13 @@
#define AMDGPU_VCN_FIRMWARE_OFFSET 256
#define AMDGPU_VCN_MAX_ENC_RINGS 3
#define VCN_CMD_FENCE 0x00000000
#define VCN_CMD_TRAP 0x00000001
#define VCN_CMD_WRITE_REG 0x00000004
#define VCN_CMD_REG_READ_COND_WAIT 0x00000006
#define VCN_CMD_PACKET_START 0x0000000a
#define VCN_CMD_PACKET_END 0x0000000b
struct amdgpu_vcn {
struct amdgpu_bo *vcpu_bo;
void *cpu_addr;
......
......@@ -512,7 +512,7 @@ static void vcn_v1_0_dec_ring_emit_fence(struct amdgpu_ring *ring, u64 addr, u64
amdgpu_ring_write(ring, upper_32_bits(addr) & 0xff);
amdgpu_ring_write(ring,
PACKET0(SOC15_REG_OFFSET(UVD, 0, mmUVD_GPCOM_VCPU_CMD), 0));
amdgpu_ring_write(ring, 0);
amdgpu_ring_write(ring, VCN_CMD_FENCE << 1);
amdgpu_ring_write(ring,
PACKET0(SOC15_REG_OFFSET(UVD, 0, mmUVD_GPCOM_VCPU_DATA0), 0));
......@@ -522,7 +522,7 @@ static void vcn_v1_0_dec_ring_emit_fence(struct amdgpu_ring *ring, u64 addr, u64
amdgpu_ring_write(ring, 0);
amdgpu_ring_write(ring,
PACKET0(SOC15_REG_OFFSET(UVD, 0, mmUVD_GPCOM_VCPU_CMD), 0));
amdgpu_ring_write(ring, 2);
amdgpu_ring_write(ring, VCN_CMD_TRAP << 1);
}
/**
......@@ -576,7 +576,7 @@ static void vcn_v1_0_dec_vm_reg_write(struct amdgpu_ring *ring,
amdgpu_ring_write(ring, data1);
amdgpu_ring_write(ring,
PACKET0(SOC15_REG_OFFSET(UVD, 0, mmUVD_GPCOM_VCPU_CMD), 0));
amdgpu_ring_write(ring, 8);
amdgpu_ring_write(ring, VCN_CMD_WRITE_REG << 1);
}
static void vcn_v1_0_dec_vm_reg_wait(struct amdgpu_ring *ring,
......@@ -593,7 +593,7 @@ static void vcn_v1_0_dec_vm_reg_wait(struct amdgpu_ring *ring,
amdgpu_ring_write(ring, mask);
amdgpu_ring_write(ring,
PACKET0(SOC15_REG_OFFSET(UVD, 0, mmUVD_GPCOM_VCPU_CMD), 0));
amdgpu_ring_write(ring, 12);
amdgpu_ring_write(ring, VCN_CMD_REG_READ_COND_WAIT << 1);
}
static void vcn_v1_0_dec_ring_emit_vm_flush(struct amdgpu_ring *ring,
......
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