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/* include/linux/cm36283.h
*
* Copyright (C) 2012 Capella Microsystems Inc.
* Author: Frank Hsieh <pengyueh@gmail.com>
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
* may be copied, distributed, and modified under those terms.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*/
#ifndef __LINUX_CM36283_H
#define __LINUX_CM36283_H
#include <linux/bitops.h>
#define CM36283_I2C_NAME "cm36283"
/* Define Slave Address*/
#define CM36283_slave_add 0xC0>>1
#define ALS_CALIBRATED 0x6E9F
#define PS_CALIBRATED 0x509F
/*Define Command Code*/
#define ALS_CONF 0x00
#define ALS_THDH 0x01
#define ALS_THDL 0x02
#define PS_CONF1 0x03
#define PS_CONF3 0x04
#define PS_CANC 0x05
#define PS_THD 0x06
#define RESERVED 0x07
#define PS_DATA 0x08
#define ALS_DATA 0x09
#define RESERVED2 0x0A
#define INT_FLAG 0x0B
#define ID_REG 0x0C
/*cm36283*/
/*for ALS CONF command*/
#define CM36283_ALS_IT_80ms (0 << 6)
#define CM36283_ALS_IT_160ms (1 << 6)
#define CM36283_ALS_IT_320ms (2 << 6)
#define CM36283_ALS_IT_640ms (3 << 6)
#define CM36283_ALS_GAIN_1 (0 << 2)
#define CM36283_ALS_GAIN_2 (1 << 2)
#define CM36283_ALS_GAIN_4 (2 << 2)
#define CM36283_ALS_GAIN_8 (3 << 2)
#define CM36283_ALS_INT_EN (1 << 1) /*enable/disable Interrupt*/
#define CM36283_ALS_INT_MASK 0xFFFD
#define CM36283_ALS_SD (1 << 0) /*enable/disable ALS func, 1:disable , 0: enable*/
#define CM36283_ALS_SD_MASK 0xFFFE
/*for PS CONF1 command*/
#define CM36283_PS_ITB_1_2 (0 << 14)
#define CM36283_PS_ITB_1 (1 << 14)
#define CM36283_PS_ITB_2 (2 << 14)
#define CM36283_PS_ITB_4 (3 << 14)
#define CM36283_PS_INT_OFF (0 << 8) /*enable/disable Interrupt*/
#define CM36283_PS_INT_IN (1 << 8)
#define CM36283_PS_INT_OUT (2 << 8)
#define CM36283_PS_INT_IN_AND_OUT (3 << 8)
#define CM36283_PS_INT_MASK 0xFCFF
#define CM36283_PS_DR_1_40 (0 << 6)
#define CM36283_PS_DR_1_80 (1 << 6)
#define CM36283_PS_DR_1_160 (2 << 6)
#define CM36283_PS_DR_1_320 (3 << 6)
#define CM36283_PS_IT_1T (0 << 4)
#define CM36283_PS_IT_1_3T (1 << 4)
#define CM36283_PS_IT_1_6T (2 << 4)
#define CM36283_PS_IT_2T (3 << 4)
#define CM36283_PS_PERS_1 (0 << 2)
#define CM36283_PS_PERS_2 (1 << 2)
#define CM36283_PS_PERS_3 (2 << 2)
#define CM36283_PS_PERS_4 (3 << 2)
#define CM36283_PS_RES_1 (1 << 1)
#define CM36283_PS_SD (1 << 0)/*enable/disable PS func, 1:disable , 0: enable*/
#define CM36283_PS_SD_MASK 0xFFFE
/*for PS CONF3 command*/
#define CM36283_PS_MS_NORMAL (0 << 14)
#define CM36283_PS_MS_LOGIC_ENABLE (1 << 14)
#define CM36283_PS_PROL_63 (0 << 12)
#define CM36283_PS_PROL_127 (1 << 12)
#define CM36283_PS_PROL_191 (2 << 12)
#define CM36283_PS_PROL_255 (3 << 12)
#define CM36283_PS_SMART_PERS_ENABLE (1 << 4)
#define CM36283_PS_ACTIVE_FORCE_MODE (1 << 3)
#define CM36283_PS_ACTIVE_FORCE_TRIG (1 << 2)
/*for INT FLAG*/
#define INT_FLAG_PS_SPFLAG (1<<14)
#define INT_FLAG_ALS_IF_L (1<<13)
#define INT_FLAG_ALS_IF_H (1<<12)
#define INT_FLAG_PS_IF_CLOSE (1<<9)
#define INT_FLAG_PS_IF_AWAY (1<<8)
#define LS_PWR_ON BIT(0)
#define PS_PWR_ON BIT(1)
#define CAPELLA_CM3602_IOCTL_MAGIC 'c'
#define CAPELLA_CM3602_IOCTL_GET_ENABLED \
_IOR(CAPELLA_CM3602_IOCTL_MAGIC, 1, int *)
#define CAPELLA_CM3602_IOCTL_ENABLE \
_IOW(CAPELLA_CM3602_IOCTL_MAGIC, 2, int *)
#define LIGHTSENSOR_IOCTL_MAGIC 'l'
#define LIGHTSENSOR_IOCTL_GET_ENABLED _IOR(LIGHTSENSOR_IOCTL_MAGIC, 1, int *)
#define LIGHTSENSOR_IOCTL_ENABLE _IOW(LIGHTSENSOR_IOCTL_MAGIC, 2, int *)
extern unsigned int ps_kparam1;
extern unsigned int ps_kparam2;
#define CM36283_LEVELS_SIZE 10
enum {
CM36283_ALS_IT0 = 0,
CM36283_ALS_IT1,
CM36283_ALS_IT2,
CM36283_ALS_IT3,
};
struct cm36283_platform_data {
int intr;
uint16_t levels[10];
uint16_t golden_adc;
int (*power)(int, uint8_t); /* power to the chip */
uint8_t slave_addr;
uint8_t ps_close_thd_set;
uint8_t ps_away_thd_set;
uint16_t ls_cmd;
uint16_t ps_conf1_val;
uint16_t ps_conf3_val;
bool polling;
};
#endif
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