1/* linux/drivers/media/platform/s5p-jpeg/jpeg-hw.h
2 *
3 * Copyright (c) 2011 Samsung Electronics Co., Ltd.
4 *		http://www.samsung.com
5 *
6 * Author: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation.
11 */
12#ifndef JPEG_HW_S5P_H_
13#define JPEG_HW_S5P_H_
14
15#include <linux/io.h>
16#include <linux/videodev2.h>
17
18#include "jpeg-regs.h"
19
20#define S5P_JPEG_MIN_WIDTH		32
21#define S5P_JPEG_MIN_HEIGHT		32
22#define S5P_JPEG_MAX_WIDTH		8192
23#define S5P_JPEG_MAX_HEIGHT		8192
24#define S5P_JPEG_RAW_IN_565		0
25#define S5P_JPEG_RAW_IN_422		1
26#define S5P_JPEG_RAW_OUT_422		0
27#define S5P_JPEG_RAW_OUT_420		1
28
29void s5p_jpeg_reset(void __iomem *regs);
30void s5p_jpeg_poweron(void __iomem *regs);
31void s5p_jpeg_input_raw_mode(void __iomem *regs, unsigned long mode);
32void s5p_jpeg_proc_mode(void __iomem *regs, unsigned long mode);
33void s5p_jpeg_subsampling_mode(void __iomem *regs, unsigned int mode);
34unsigned int s5p_jpeg_get_subsampling_mode(void __iomem *regs);
35void s5p_jpeg_dri(void __iomem *regs, unsigned int dri);
36void s5p_jpeg_qtbl(void __iomem *regs, unsigned int t, unsigned int n);
37void s5p_jpeg_htbl_ac(void __iomem *regs, unsigned int t);
38void s5p_jpeg_htbl_dc(void __iomem *regs, unsigned int t);
39void s5p_jpeg_y(void __iomem *regs, unsigned int y);
40void s5p_jpeg_x(void __iomem *regs, unsigned int x);
41void s5p_jpeg_rst_int_enable(void __iomem *regs, bool enable);
42void s5p_jpeg_data_num_int_enable(void __iomem *regs, bool enable);
43void s5p_jpeg_final_mcu_num_int_enable(void __iomem *regs, bool enbl);
44int s5p_jpeg_timer_stat(void __iomem *regs);
45void s5p_jpeg_clear_timer_stat(void __iomem *regs);
46void s5p_jpeg_enc_stream_int(void __iomem *regs, unsigned long size);
47int s5p_jpeg_enc_stream_stat(void __iomem *regs);
48void s5p_jpeg_clear_enc_stream_stat(void __iomem *regs);
49void s5p_jpeg_outform_raw(void __iomem *regs, unsigned long format);
50void s5p_jpeg_jpgadr(void __iomem *regs, unsigned long addr);
51void s5p_jpeg_imgadr(void __iomem *regs, unsigned long addr);
52void s5p_jpeg_coef(void __iomem *regs, unsigned int i,
53			     unsigned int j, unsigned int coef);
54void s5p_jpeg_start(void __iomem *regs);
55int s5p_jpeg_result_stat_ok(void __iomem *regs);
56int s5p_jpeg_stream_stat_ok(void __iomem *regs);
57void s5p_jpeg_clear_int(void __iomem *regs);
58unsigned int s5p_jpeg_compressed_size(void __iomem *regs);
59
60#endif /* JPEG_HW_S5P_H_ */
61