Commit 477f25eb authored by James Zhu's avatar James Zhu Committed by Alex Deucher
Browse files

drm/amdgpu/vcn: update header to support dec software ring 



Add macro, structure and function prototype to
support vcn dec software ring.

Signed-off-by: default avatarJames Zhu <James.Zhu@amd.com>
Reviewed-by: default avatarLeo Liu <leo.liu@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 9b84ec8e

drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h

+30 −0
Original line number Diff line number Diff line
@@ -44,6 +44,17 @@ 
#define VCN_DEC_CMD_PACKET_START	0x0000000a

#define VCN_DEC_CMD_PACKET_END		0x0000000b



#define VCN_DEC_SW_CMD_NO_OP		0x00000000

#define VCN_DEC_SW_CMD_END		0x00000001

#define VCN_DEC_SW_CMD_IB		0x00000002

#define VCN_DEC_SW_CMD_FENCE		0x00000003

#define VCN_DEC_SW_CMD_TRAP		0x00000004

#define VCN_DEC_SW_CMD_IB_AUTO		0x00000005

#define VCN_DEC_SW_CMD_SEMAPHORE	0x00000006

#define VCN_DEC_SW_CMD_PREEMPT_FENCE	0x00000009

#define VCN_DEC_SW_CMD_REG_WRITE	0x0000000b

#define VCN_DEC_SW_CMD_REG_WAIT		0x0000000c



#define VCN_ENC_CMD_NO_OP		0x00000000

#define VCN_ENC_CMD_END 		0x00000001

#define VCN_ENC_CMD_IB			0x00000002
@@ -145,6 +156,10 @@ 
	} while (0)



#define AMDGPU_VCN_MULTI_QUEUE_FLAG	(1 << 8)

#define AMDGPU_VCN_SW_RING_FLAG		(1 << 9)



#define AMDGPU_VCN_IB_FLAG_DECODE_BUFFER	0x00000001

#define AMDGPU_VCN_CMD_FLAG_MSG_BUFFER		0x00000001



enum fw_queue_mode {

	FW_QUEUE_RING_RESET = 1,
@@ -236,12 +251,25 @@ struct amdgpu_fw_shared_multi_queue { 
	uint8_t padding[4];

};



struct amdgpu_fw_shared_sw_ring {

	uint8_t is_enabled;

	uint8_t padding[3];

};



struct amdgpu_fw_shared {

	uint32_t present_flag_0;

	uint8_t pad[53];

	struct amdgpu_fw_shared_multi_queue multi_queue;

	struct amdgpu_fw_shared_sw_ring sw_ring;

} __attribute__((__packed__));



struct amdgpu_vcn_decode_buffer {

	uint32_t valid_buf_flag;

	uint32_t msg_buffer_address_hi;

	uint32_t msg_buffer_address_lo;

	uint32_t pad[30];

};



int amdgpu_vcn_sw_init(struct amdgpu_device *adev);

int amdgpu_vcn_sw_fini(struct amdgpu_device *adev);

int amdgpu_vcn_suspend(struct amdgpu_device *adev);
@@ -251,6 +279,8 @@ void amdgpu_vcn_ring_end_use(struct amdgpu_ring *ring); 


int amdgpu_vcn_dec_ring_test_ring(struct amdgpu_ring *ring);

int amdgpu_vcn_dec_ring_test_ib(struct amdgpu_ring *ring, long timeout);

int amdgpu_vcn_dec_sw_ring_test_ring(struct amdgpu_ring *ring);

int amdgpu_vcn_dec_sw_ring_test_ib(struct amdgpu_ring *ring, long timeout);



int amdgpu_vcn_enc_ring_test_ring(struct amdgpu_ring *ring);

int amdgpu_vcn_enc_ring_test_ib(struct amdgpu_ring *ring, long timeout);