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/* linux/drivers/media/video/samsung/jpeg_v2/jpg_opr.h
*
* Copyright (c) 2010 Samsung Electronics Co., Ltd.
* http://www.samsung.com/
*
* Definition for Operation of Jpeg encoder/docoder
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#ifndef __JPG_OPR_H__
#define __JPG_OPR_H__
#include <linux/interrupt.h>
extern void __iomem *s3c_jpeg_base;
extern int jpg_irq_reason;
/* debug macro */
#define JPG_DEBUG(fmt, ...) \
do { \
printk(KERN_DEBUG \
"%s: " fmt, __func__, ##__VA_ARGS__); \
} while (0)
#define JPG_WARN(fmt, ...) \
do { \
printk(KERN_WARNING \
fmt, ##__VA_ARGS__); \
} while (0)
#define JPG_ERROR(fmt, ...) \
do { \
printk(KERN_ERR \
"%s: " fmt, __func__, ##__VA_ARGS__); \
} while (0)
#ifdef CONFIG_VIDEO_JPEG_DEBUG
#define jpg_dbg(fmt, ...) JPG_DEBUG(fmt, ##__VA_ARGS__)
#else
#define jpg_dbg(fmt, ...)
#endif
#define jpg_warn(fmt, ...) JPG_WARN(fmt, ##__VA_ARGS__)
#define jpg_err(fmt, ...) JPG_ERROR(fmt, ##__VA_ARGS__)
extern wait_queue_head_t wait_queue_jpeg;
enum jpg_return_status {
JPG_FAIL,
JPG_SUCCESS,
OK_HD_PARSING,
ERR_HD_PARSING,
OK_ENC_OR_DEC,
ERR_ENC_OR_DEC,
ERR_UNKNOWN
};
enum image_type {
JPG_RGB16,
JPG_YCBYCR,
JPG_TYPE_UNKNOWN
};
enum sample_mode {
JPG_444,
JPG_422,
JPG_420,
JPG_400,
RESERVED1,
RESERVED2,
JPG_411,
JPG_SAMPLE_UNKNOWN
};
enum out_mode {
YCBCR_422,
YCBCR_420,
YCBCR_SAMPLE_UNKNOWN
};
enum in_mode {
JPG_MODESEL_YCBCR = 1,
JPG_MODESEL_RGB,
JPG_MODESEL_UNKNOWN
};
enum encode_type {
JPG_MAIN,
JPG_THUMBNAIL
};
enum image_quality_type {
JPG_QUALITY_LEVEL_1 = 0, /*high quality*/
JPG_QUALITY_LEVEL_2,
JPG_QUALITY_LEVEL_3,
JPG_QUALITY_LEVEL_4 /*low quality*/
};
struct jpg_dec_proc_param {
enum sample_mode sample_mode;
enum encode_type dec_type;
enum out_mode out_format;
unsigned int width;
unsigned int height;
unsigned int data_size;
unsigned int file_size;
};
struct jpg_enc_proc_param {
enum sample_mode sample_mode;
enum encode_type enc_type;
enum in_mode in_format;
enum image_quality_type quality;
unsigned int width;
unsigned int height;
unsigned int data_size;
unsigned int file_size;
};
struct jpg_args {
char *in_buf;
char *phy_in_buf;
int in_buf_size;
char *out_buf;
char *phy_out_buf;
int out_buf_size;
char *in_thumb_buf;
char *phy_in_thumb_buf;
int in_thumb_buf_size;
char *out_thumb_buf;
char *phy_out_thumb_buf;
int out_thumb_buf_size;
char *mapped_addr;
struct jpg_dec_proc_param *dec_param;
struct jpg_enc_proc_param *enc_param;
struct jpg_enc_proc_param *thumb_enc_param;
};
void reset_jpg(struct s5pc110_jpg_ctx *jpg_ctx);
enum jpg_return_status decode_jpg(struct s5pc110_jpg_ctx *jpg_ctx, \
struct jpg_dec_proc_param *dec_param);
enum jpg_return_status encode_jpg(struct s5pc110_jpg_ctx *jpg_ctx, \
struct jpg_enc_proc_param *enc_param);
enum jpg_return_status wait_for_interrupt(void);
enum sample_mode get_sample_type(struct s5pc110_jpg_ctx *jpg_ctx);
void get_xy(struct s5pc110_jpg_ctx *jpg_ctx, unsigned int *x, unsigned int *y);
unsigned int get_yuv_size(enum out_mode out_format, \
unsigned int width, unsigned int height);
#endif
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