/* * 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__*/