/*
 * combo common header file
 *
 * Copyright (c) 2017 by Allwinnertech Co., Ltd.  http://www.allwinnertech.com
 *
 * Authors:  Zhao Wei <zhaowei@allwinnertech.com>
 *
 * 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 __COMBO_COMMON__H__
#define __COMBO_COMMON__H__



/*
 * The combo interface.
 */

#define V4L2_MBUS_SUBLVDS			3
#define V4L2_MBUS_HISPI				4

#define V4L2_MBUS_SUBLVDS_1_LANE		(1 << 0)
#define V4L2_MBUS_SUBLVDS_2_LANE		(1 << 1)
#define V4L2_MBUS_SUBLVDS_3_LANE		(1 << 2)
#define V4L2_MBUS_SUBLVDS_4_LANE		(1 << 3)
#define V4L2_MBUS_SUBLVDS_5_LANE		(1 << 4)
#define V4L2_MBUS_SUBLVDS_6_LANE		(1 << 5)
#define V4L2_MBUS_SUBLVDS_7_LANE		(1 << 6)
#define V4L2_MBUS_SUBLVDS_8_LANE		(1 << 7)
#define V4L2_MBUS_SUBLVDS_9_LANE		(1 << 8)
#define V4L2_MBUS_SUBLVDS_10_LANE		(1 << 9)
#define V4L2_MBUS_SUBLVDS_11_LANE		(1 << 10)
#define V4L2_MBUS_SUBLVDS_12_LANE		(1 << 11)

/*flag to open combo terminal resistance*/
#define CMB_TERMINAL_RES	(0x80)

/*flag of phya offset*/
#define CMB_PHYA_OFFSET0	(0x00)
#define CMB_PHYA_OFFSET1	(0x10)
#define CMB_PHYA_OFFSET2	(0x20)
#define CMB_PHYA_OFFSET3	(0x30)

enum combo_mipi_mode {
	MIPI_NORMAL_MODE,
	MIPI_VC_WDR_MODE,
	MIPI_DOL_WDR_MODE,
};

enum isp_wdr_mode {
	ISP_NORMAL_MODE,
	ISP_DOL_WDR_MODE,
	ISP_COMANDING_MODE,
	ISP_3FDOL_WDR_MODE
};

#if 0
struct combo_wdr_cfg {
	unsigned int line_code_mode;/*0:HiSPI SOF/EOF/SOL/EOL 1:SAV-EAV*/
	unsigned int pix_lsb;/*0:MSB,1:LSB*/
	unsigned int line_cnt;/*when in WDR mode,this reg can extent frame valid signal by set 1,2,3,4*/

	unsigned int wdr_fid_mode_sel;/*0:1bit 1:2bits*/
	unsigned int wdr_fid_map_en;/*bit12:FID0 bit13:FID1 bit14:FID2 bit15:FID3*/
	unsigned int wdr_fid0_map_sel;
	unsigned int wdr_fid1_map_sel;
	unsigned int wdr_fid2_map_sel;
	unsigned int wdr_fid3_map_sel;

	unsigned int wdr_en_multi_ch;
	unsigned int wdr_ch0_height;
	unsigned int wdr_ch1_height;
	unsigned int wdr_ch2_height;
	unsigned int wdr_ch3_height;

	unsigned int wdr_eof_fild;
	unsigned int wdr_sof_fild;
	unsigned int code_mask;
};
#endif
#endif /*__COMBO_COMMON__H__*/