1/* SPDX-License-Identifier: MIT */
2/*
3 * Copyright (C) 2024 Advanced Micro Devices, Inc. All rights reserved.
4 * All Rights Reserved.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the
8 * "Software"), to deal in the Software without restriction, including
9 * without limitation the rights to use, copy, modify, merge, publish,
10 * distribute, sub license, and/or sell copies of the Software, and to
11 * permit persons to whom the Software is furnished to do so, subject to
12 * the following conditions:
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 NON-INFRINGEMENT. IN NO EVENT SHALL
17 * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
18 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
19 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
20 * USE OR OTHER DEALINGS IN THE SOFTWARE.
21 *
22 * The above copyright notice and this permission notice (including the
23 * next paragraph) shall be included in all copies or substantial portions
24 * of the Software.
25 *
26 */
27
28#ifndef __AMDGPU_ISP_H__
29#define __AMDGPU_ISP_H__
30
31#define ISP_REGS_OFFSET_END 0x629A4
32
33struct amdgpu_isp;
34
35struct isp_platform_data {
36 void *adev;
37 u32 asic_type;
38 resource_size_t base_rmmio_size;
39};
40
41struct isp_funcs {
42 int (*hw_init)(struct amdgpu_isp *isp);
43 int (*hw_fini)(struct amdgpu_isp *isp);
44};
45
46struct amdgpu_isp {
47 struct device *parent;
48 struct amdgpu_device *adev;
49 const struct isp_funcs *funcs;
50 struct mfd_cell *isp_cell;
51 struct resource *isp_res;
52 struct resource *isp_i2c_res;
53 struct resource *isp_gpio_res;
54 struct isp_platform_data *isp_pdata;
55 unsigned int harvest_config;
56 const struct firmware *fw;
57};
58
59extern const struct amdgpu_ip_block_version isp_v4_1_0_ip_block;
60extern const struct amdgpu_ip_block_version isp_v4_1_1_ip_block;
61
62#endif /* __AMDGPU_ISP_H__ */
63

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