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      1 /*
      2  * Copyright (C) 2010 Motorola, Inc.
      3  *
      4  * This program is free software; you can redistribute it and/or modify
      5  * it under the terms of the GNU General Public License version 2 as
      6  * published by the Free Software Foundation.
      7  *
      8  * This program is distributed in the hope that it will be useful,
      9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
     10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     11  * GNU General Public License for more details.
     12  *
     13  * You should have received a copy of the GNU General Public License
     14  * along with this program; if not, write to the Free Software
     15  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
     16  * 02111-1307, USA
     17  */
     18 
     19 #ifndef __SOC2030_H__
     20 #define __SOC2030_H__
     21 
     22 #include <linux/ioctl.h>  /* For IOCTL macros */
     23 
     24 #define SOC2030_IOCTL_SET_MODE		_IOWR('o', 1, struct soc2030_mode)
     25 #define SOC2030_IOCTL_GET_STATUS	_IOC(_IOC_READ, 'o', 2, 10)
     26 #define SOC2030_IOCTL_SET_PRIVATE	_IOWR('o', 3, struct soc2030_regs)
     27 #define SOC2030_IOCTL_GET_MODES		_IO('o', 4)
     28 #define SOC2030_IOCTL_GET_NUM_MODES	_IOR('o', 5, unsigned int)
     29 #define SOC2030_IOCTL_SET_EFFECT	_IOWR('o', 6, unsigned int)
     30 #define SOC2030_IOCTL_SET_WHITEBALANCE	_IOWR('o', 7, unsigned int)
     31 #define SOC2030_IOCTL_SET_EXP_COMP	_IOWR('o', 8, int)
     32 
     33 #define SOC2030_POLL_WAITMS 50
     34 #define SOC2030_MAX_RETRIES 3
     35 #define SOC2030_POLL_RETRIES 5
     36 
     37 #define SOC2030_MAX_PRIVATE_SIZE 1024
     38 #define SOC2030_MAX_NUM_MODES 6
     39 
     40 #define SOC_EV_MAX 2
     41 #define SOC_EV_MIN -2
     42 #define EXP_TARGET 0x32
     43 
     44 enum {
     45 	REG_TABLE_END,
     46 	WRITE_REG_DATA,
     47 	WRITE_REG_BIT_H,
     48 	WRITE_REG_BIT_L,
     49 	POLL_REG_DATA,
     50 	POLL_REG_BIT_H,
     51 	POLL_REG_BIT_L,
     52 	WRITE_VAR_DATA,
     53 	POLL_VAR_DATA,
     54 	DELAY_MS,
     55 };
     56 
     57 enum {
     58 	EFFECT_NONE,
     59 	EFFECT_BW,
     60 	EFFECT_NEGATIVE,
     61 	EFFECT_POSTERIZE,
     62 	EFFECT_SEPIA,
     63 	EFFECT_SOLARIZE,
     64 	EFFECT_AQUA,
     65 	EFFECT_MAX,
     66 };
     67 
     68 enum {
     69 	WB_AUTO,
     70 	WB_INCANDESCENT,
     71 	WB_FLUORESCENT,
     72 	WB_DAYLIGHT,
     73 	WB_CLOUDYDAYLIGHT,
     74 	WB_NIGHT,
     75 	WB_MAX,
     76 };
     77 
     78 struct soc2030_regs {
     79 	__u8 op;
     80 	__u16 addr;
     81 	__u16 val;
     82 };
     83 
     84 struct soc2030_mode {
     85 	int xres;
     86 	int yres;
     87 	int fps;
     88 	struct soc2030_regs *regset;
     89 };
     90 
     91 #ifdef __KERNEL__
     92 struct soc2030_platform_data {
     93 	int (*power_on)(void);
     94 	int (*power_off)(void);
     95 
     96 };
     97 #endif /* __KERNEL__ */
     98 
     99 #endif  /* __SOC2030_H__ */
    100 
    101