1/* SPDX-License-Identifier: GPL-2.0-only */
2/* linux/drivers/media/platform/samsung/s5p-jpeg/jpeg-hw.h
3 *
4 * Copyright (c) 2011 Samsung Electronics Co., Ltd.
5 *		http://www.samsung.com
6 *
7 * Author: Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
8 */
9#ifndef JPEG_HW_S5P_H_
10#define JPEG_HW_S5P_H_
11
12#include <linux/io.h>
13#include <linux/videodev2.h>
14
15#include "jpeg-regs.h"
16
17#define S5P_JPEG_MIN_WIDTH		32
18#define S5P_JPEG_MIN_HEIGHT		32
19#define S5P_JPEG_MAX_WIDTH		8192
20#define S5P_JPEG_MAX_HEIGHT		8192
21#define S5P_JPEG_RAW_IN_565		0
22#define S5P_JPEG_RAW_IN_422		1
23#define S5P_JPEG_RAW_OUT_422		0
24#define S5P_JPEG_RAW_OUT_420		1
25
26void s5p_jpeg_reset(void __iomem *regs);
27void s5p_jpeg_poweron(void __iomem *regs);
28void s5p_jpeg_input_raw_mode(void __iomem *regs, unsigned long mode);
29void s5p_jpeg_proc_mode(void __iomem *regs, unsigned long mode);
30void s5p_jpeg_subsampling_mode(void __iomem *regs, unsigned int mode);
31unsigned int s5p_jpeg_get_subsampling_mode(void __iomem *regs);
32void s5p_jpeg_dri(void __iomem *regs, unsigned int dri);
33void s5p_jpeg_qtbl(void __iomem *regs, unsigned int t, unsigned int n);
34void s5p_jpeg_htbl_ac(void __iomem *regs, unsigned int t);
35void s5p_jpeg_htbl_dc(void __iomem *regs, unsigned int t);
36void s5p_jpeg_y(void __iomem *regs, unsigned int y);
37void s5p_jpeg_x(void __iomem *regs, unsigned int x);
38void s5p_jpeg_rst_int_enable(void __iomem *regs, bool enable);
39void s5p_jpeg_data_num_int_enable(void __iomem *regs, bool enable);
40void s5p_jpeg_final_mcu_num_int_enable(void __iomem *regs, bool enbl);
41int s5p_jpeg_timer_stat(void __iomem *regs);
42void s5p_jpeg_clear_timer_stat(void __iomem *regs);
43void s5p_jpeg_enc_stream_int(void __iomem *regs, unsigned long size);
44int s5p_jpeg_enc_stream_stat(void __iomem *regs);
45void s5p_jpeg_clear_enc_stream_stat(void __iomem *regs);
46void s5p_jpeg_outform_raw(void __iomem *regs, unsigned long format);
47void s5p_jpeg_jpgadr(void __iomem *regs, unsigned long addr);
48void s5p_jpeg_imgadr(void __iomem *regs, unsigned long addr);
49void s5p_jpeg_coef(void __iomem *regs, unsigned int i,
50			     unsigned int j, unsigned int coef);
51void s5p_jpeg_start(void __iomem *regs);
52int s5p_jpeg_result_stat_ok(void __iomem *regs);
53int s5p_jpeg_stream_stat_ok(void __iomem *regs);
54void s5p_jpeg_clear_int(void __iomem *regs);
55unsigned int s5p_jpeg_compressed_size(void __iomem *regs);
56
57#endif /* JPEG_HW_S5P_H_ */
58