65 lines
2.2 KiB
C
65 lines
2.2 KiB
C
/*
|
|
* Copyright 2019 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_JPEG_H__
|
|
#define __AMDGPU_JPEG_H__
|
|
|
|
#define AMDGPU_MAX_JPEG_INSTANCES 2
|
|
|
|
#define AMDGPU_JPEG_HARVEST_JPEG0 (1 << 0)
|
|
#define AMDGPU_JPEG_HARVEST_JPEG1 (1 << 1)
|
|
|
|
struct amdgpu_jpeg_reg{
|
|
unsigned jpeg_pitch;
|
|
};
|
|
|
|
struct amdgpu_jpeg_inst {
|
|
struct amdgpu_ring ring_dec;
|
|
struct amdgpu_irq_src irq;
|
|
struct amdgpu_jpeg_reg external;
|
|
};
|
|
|
|
struct amdgpu_jpeg {
|
|
uint8_t num_jpeg_inst;
|
|
struct amdgpu_jpeg_inst inst[AMDGPU_MAX_JPEG_INSTANCES];
|
|
struct amdgpu_jpeg_reg internal;
|
|
unsigned harvest_config;
|
|
struct delayed_work idle_work;
|
|
enum amd_powergating_state cur_state;
|
|
struct mutex jpeg_pg_lock;
|
|
atomic_t total_submission_cnt;
|
|
};
|
|
|
|
int amdgpu_jpeg_sw_init(struct amdgpu_device *adev);
|
|
int amdgpu_jpeg_sw_fini(struct amdgpu_device *adev);
|
|
int amdgpu_jpeg_suspend(struct amdgpu_device *adev);
|
|
int amdgpu_jpeg_resume(struct amdgpu_device *adev);
|
|
|
|
void amdgpu_jpeg_ring_begin_use(struct amdgpu_ring *ring);
|
|
void amdgpu_jpeg_ring_end_use(struct amdgpu_ring *ring);
|
|
|
|
int amdgpu_jpeg_dec_ring_test_ring(struct amdgpu_ring *ring);
|
|
int amdgpu_jpeg_dec_ring_test_ib(struct amdgpu_ring *ring, long timeout);
|
|
|
|
#endif /*__AMDGPU_JPEG_H__*/
|