forked from Minki/linux
8ace845ff0
Add the ring function callbacks for the encode rings. 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>
78 lines
2.9 KiB
C
78 lines
2.9 KiB
C
/*
|
|
* Copyright 2016 Advanced Micro Devices, Inc.
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a
|
|
* copy of this software and associated documentation files (the "Software"),
|
|
* to deal in the Software without restriction, including without limitation
|
|
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
|
* and/or sell copies of the Software, and to permit persons to whom the
|
|
* Software is furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
|
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
|
|
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
|
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
|
* OTHER DEALINGS IN THE SOFTWARE.
|
|
*
|
|
*/
|
|
|
|
#ifndef __AMDGPU_VCN_H__
|
|
#define __AMDGPU_VCN_H__
|
|
|
|
#define AMDGPU_VCN_STACK_SIZE (200*1024)
|
|
#define AMDGPU_VCN_HEAP_SIZE (256*1024)
|
|
#define AMDGPU_VCN_SESSION_SIZE (50*1024)
|
|
#define AMDGPU_VCN_FIRMWARE_OFFSET 256
|
|
#define AMDGPU_VCN_MAX_ENC_RINGS 3
|
|
|
|
#define VCN_DEC_CMD_FENCE 0x00000000
|
|
#define VCN_DEC_CMD_TRAP 0x00000001
|
|
#define VCN_DEC_CMD_WRITE_REG 0x00000004
|
|
#define VCN_DEC_CMD_REG_READ_COND_WAIT 0x00000006
|
|
#define VCN_DEC_CMD_PACKET_START 0x0000000a
|
|
#define VCN_DEC_CMD_PACKET_END 0x0000000b
|
|
|
|
#define VCN_ENC_CMD_NO_OP 0x00000000
|
|
#define VCN_ENC_CMD_END 0x00000001
|
|
#define VCN_ENC_CMD_IB 0x00000002
|
|
#define VCN_ENC_CMD_FENCE 0x00000003
|
|
#define VCN_ENC_CMD_TRAP 0x00000004
|
|
#define VCN_ENC_CMD_REG_WRITE 0x0000000b
|
|
#define VCN_ENC_CMD_REG_WAIT 0x0000000c
|
|
|
|
struct amdgpu_vcn {
|
|
struct amdgpu_bo *vcpu_bo;
|
|
void *cpu_addr;
|
|
uint64_t gpu_addr;
|
|
unsigned fw_version;
|
|
void *saved_bo;
|
|
struct delayed_work idle_work;
|
|
const struct firmware *fw; /* VCN firmware */
|
|
struct amdgpu_ring ring_dec;
|
|
struct amdgpu_ring ring_enc[AMDGPU_VCN_MAX_ENC_RINGS];
|
|
struct amdgpu_irq_src irq;
|
|
struct amd_sched_entity entity_dec;
|
|
struct amd_sched_entity entity_enc;
|
|
unsigned num_enc_rings;
|
|
};
|
|
|
|
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);
|
|
int amdgpu_vcn_resume(struct amdgpu_device *adev);
|
|
void amdgpu_vcn_ring_begin_use(struct amdgpu_ring *ring);
|
|
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_enc_ring_test_ring(struct amdgpu_ring *ring);
|
|
int amdgpu_vcn_enc_ring_test_ib(struct amdgpu_ring *ring, long timeout);
|
|
|
|
#endif
|