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/* linux/drivers/media/video/samsung/csis.h
*
* Copyright (c) 2010 Samsung Electronics Co,. Ltd.
* http://www.samsung.com/
*
* Header file for Samsung MIPI-CSI2 driver
*
* 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 __CSIS_H
#define __CSIS_H __FILE__
#define S3C_CSIS_NAME "s3c-csis"
#define S3C_CSIS_NR_LANES 1
#define CSIS_PKTSIZE 0x1000
#ifdef CONFIG_ARCH_EXYNOS4
#define S3C_CSIS_CH_NUM 2
#else
#define S3C_CSIS_CH_NUM 1
#endif
#define info(args...) \
do { printk(KERN_INFO S3C_CSIS_NAME ": " args); } while (0)
#define err(args...) \
do { printk(KERN_ERR S3C_CSIS_NAME ": " args); } while (0)
enum mipi_format {
MIPI_CSI_YCBCR422_8BIT = 0x1e,
MIPI_CSI_RAW8 = 0x2a,
MIPI_CSI_RAW10 = 0x2b,
MIPI_CSI_RAW12 = 0x2c,
MIPI_USER_DEF_PACKET_1 = 0x30, /* User defined Byte-based packet 1 */
};
struct csis_pkt_set {
int id;
u32 pktdata[1024];
struct list_head list;
};
struct s3c_csis_info {
char name[16];
struct device *dev;
struct clk *clock;
void __iomem *regs;
struct resource *regs_res;
int irq;
int nr_lanes;
bool pktdata_enable;
struct csis_pkt_set bufs;
spinlock_t csis_spinlock;
};
#endif /* __CSIS_H */
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