1/*
2 * Copyright 2019 Advanced Micro Devices, Inc.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
21 *
22 */
23
24#ifndef __JPEG_V1_0_H__
25#define __JPEG_V1_0_H__
26
27int jpeg_v1_0_early_init(struct amdgpu_ip_block *ip_block);
28int jpeg_v1_0_sw_init(struct amdgpu_ip_block *ip_block);
29void jpeg_v1_0_sw_fini(struct amdgpu_ip_block *ip_block);
30void jpeg_v1_0_start(struct amdgpu_device *adev, int mode);
31
32#define JPEG_V1_REG_RANGE_START 0x8000
33#define JPEG_V1_REG_RANGE_END 0x803f
34
35#define JPEG_V1_LMI_JPEG_WRITE_64BIT_BAR_HIGH 0x8238
36#define JPEG_V1_LMI_JPEG_WRITE_64BIT_BAR_LOW 0x8239
37#define JPEG_V1_LMI_JPEG_READ_64BIT_BAR_HIGH 0x825a
38#define JPEG_V1_LMI_JPEG_READ_64BIT_BAR_LOW 0x825b
39#define JPEG_V1_REG_CTX_INDEX 0x8328
40#define JPEG_V1_REG_CTX_DATA 0x8329
41#define JPEG_V1_REG_SOFT_RESET 0x83a0
42
43#endif /*__JPEG_V1_0_H__*/
44

source code of linux/drivers/gpu/drm/amd/amdgpu/jpeg_v1_0.h