Files
android_kernel_samsung_msm8226/include/linux/i2c/mc5587.h
T
Francescodario Cuzzocrea 85baa390bf misc: Import SM-G900H kernel source code
* Samsung Package Version: G800HXXU1CRJ1
    * CAF Tag: LA.BF.1.1.3-00110-8x26.0
2019-08-02 15:14:10 +02:00

173 lines
5.5 KiB
C

/*
* Analog Devices MC5587 I/O Expander and QWERTY Keypad Controller
*
* Copyright 2009-2010 Analog Devices Inc.
*
* Licensed under the GPL-2 or later.
*/
#ifndef _MC5587_H
#define _MC5587_H
#define DEVID 0x00 /* Device ID */
#define CFGREG 0x01 /* Configuration Register1 */
#define INTPND 0x02 /* Interrupt Status Register */
#define KLCK_EC 0x03 /* Key Lock and Event Counter Register */
#define KEYEVNT0 0x04 /* Key Event Register A */
#define KEYEVNT1 0x05 /* Key Event Register B */
#define KEYEVNT2 0x06 /* Key Event Register C */
#define KEYEVNT3 0x07 /* Key Event Register D */
#define KEYEVNT4 0x08 /* Key Event Register E */
#define KEYEVNT5 0x09 /* Key Event Register F */
#define KEYEVNT6 0x0A /* Key Event Register G */
#define KEYEVNT7 0x0B /* Key Event Register H */
#define KEYEVNT8 0x0C /* Key Event Register I */
#define KEYEVNT9 0x0D /* Key Event Register J */
#define KLCKTMR 0x0E /* Keypad Lock1 to Lock2 Timer */
#define UNLCK1 0x0F /* Unlock Key1 */
#define UNLCK2 0x10 /* Unlock Key2 */
#define GPINTST1 0x11 /* GPIO Interrupt Status */
#define GPINTST2 0x12 /* GPIO Interrupt Status */
#define GPINTST3 0x13 /* GPIO Interrupt Status */
#define GPIDAT1 0x14 /* GPIO Data Status, Read twice to clear */
#define GPIDAT2 0x15 /* GPIO Data Status, Read twice to clear */
#define GPIDAT3 0x16 /* GPIO Data Status, Read twice to clear */
#define GPODAT1 0x17 /* GPIO DATA OUT */
#define GPODAT2 0x18 /* GPIO DATA OUT */
#define GPODAT3 0x19 /* GPIO DATA OUT */
#define GPINTEN1 0x1A /* GPIO Interrupt Enable */
#define GPINTEN2 0x1B /* GPIO Interrupt Enable */
#define GPINTEN3 0x1C /* GPIO Interrupt Enable */
#define KPMSEL1 0x1D /* Keypad or GPIO Selection */
#define KPMSEL2 0x1E /* Keypad or GPIO Selection */
#define KPMSEL3 0x1F /* Keypad or GPIO Selection */
#define GPIEMSEL1 0x20 /* GPI Event Mode 1 */
#define GPIEMSEL2 0x21 /* GPI Event Mode 2 */
#define GPIEMSEL3 0x22 /* GPI Event Mode 3 */
#define GPIODIR1 0x23 /* GPIO Data Direction */
#define GPIODIR2 0x24 /* GPIO Data Direction */
#define GPIODIR3 0x25 /* GPIO Data Direction */
#define GPINTLVL1 0x26 /* GPIO Edge/Level Detect */
#define GPINTLVL2 0x27 /* GPIO Edge/Level Detect */
#define GPINTLVL3 0x28 /* GPIO Edge/Level Detect */
#define DBNCON1 0x29 /* Debounce Disable */
#define DBNCON2 0x2A /* Debounce Disable */
#define DBNCON3 0x2B /* Debounce Disable */
#define GPIPU1 0x2C /* GPIO Pull Disable */
#define GPIPU2 0x2D /* GPIO Pull Disable */
#define GPIPU3 0x2E /* GPIO Pull Disable */
#define MC5587_DEVICE_ID_MASK 0x0F
#define MC5587_MFG_ID_MASK 0xF0
/* Configuration Register 0x01 */
#define MC5587_AUTOINC (1 << 7)
#define MC5587_GPGEVTCFG (1 << 6)
#define MC5587_OVFMD (1 << 5)
#define MC5587_INTCFG (1 << 4)
#define MC5587_OVFIEN (1 << 3)
#define MC5587_KLCKIEN (1 << 2)
#define MC5587_GPIIEN (1 << 1)
#define MC5587_KEIEN (1 << 0)
/* Interrupt Status Register 0x02 */
#define MC5587_OVFPND (1 << 3)
#define MC5587_KLCKPND (1 << 2)
#define MC5587_GPIPND (1 << 1)
#define MC5587_KEPND (1 << 0)
/* Keylock and Event Counter Register */
#define MC5587_KLCKEN (1 << 6)
#define MC5587_LCKST 0x30
#define MC5587_KECNT 0x0F
#define MC5587_MAXGPIO 18
#define MC5587_BANK(offs) ((offs) >> 3)
#define MC5587_BIT(offs) (1u << ((offs) & 0x7))
/* Put one of these structures in i2c_board_info platform_data */
#define MC5587_KEYMAPSIZE 80
#define GPI_PIN_ROW0 97
#define GPI_PIN_ROW1 98
#define GPI_PIN_ROW2 99
#define GPI_PIN_ROW3 100
#define GPI_PIN_ROW4 101
#define GPI_PIN_ROW5 102
#define GPI_PIN_ROW6 103
#define GPI_PIN_ROW7 104
#define GPI_PIN_COL0 105
#define GPI_PIN_COL1 106
#define GPI_PIN_COL2 107
#define GPI_PIN_COL3 108
#define GPI_PIN_COL4 109
#define GPI_PIN_COL5 110
#define GPI_PIN_COL6 111
#define GPI_PIN_COL7 112
#define GPI_PIN_COL8 113
#define GPI_PIN_COL9 114
#define GPO_PIN_VT_CAM_12_EN 0
#define GPO_PIN_MAIN_CAM_A_EN 8
#define GPI_PIN_CAM_SENSOR_DET 9
#define GPO_PIN_NFC_EN 10
#define GPO_PIN_FLASH_LED_SET 11
#define GPI_PIN_TX_GTR_THRES 12
#define GPO_PIN_VT_CAM_STBY 13
#define GPO_PIN_VT_CAM_A_EN 14
#define GPO_PIN_CRESET_B 15
#define GPO_PIN_VT_CAM_IO_EN 16
#define GPO_PIN_VT_CAM_NRST 17
#define GPI_PIN_ROW_BASE GPI_PIN_ROW0
#define GPI_PIN_ROW_END GPI_PIN_ROW7
#define GPI_PIN_COL_BASE GPI_PIN_COL0
#define GPI_PIN_COL_END GPI_PIN_COL9
#define GPI_PIN_BASE GPI_PIN_ROW_BASE
#define GPI_PIN_END GPI_PIN_COL_END
#define MC5587_GPIMAPSIZE_MAX (GPI_PIN_END - GPI_PIN_BASE + 1)
struct mc5587_gpi_map {
unsigned short pin;
unsigned short sw_evt;
};
struct mc5587_kpad_platform_data {
int rows; /* Number of rows */
int cols; /* Number of columns */
const unsigned short *keymap; /* Pointer to keymap */
unsigned short keymapsize; /* Keymap size */
unsigned repeat:1; /* Enable key repeat */
unsigned en_keylock:1; /* Enable Key Lock feature */
unsigned short unlock_key1; /* Unlock Key 1 */
unsigned short unlock_key2; /* Unlock Key 2 */
const struct mc5587_gpi_map *gpimap;
unsigned short gpimapsize;
const struct mc5587_gpio_platform_data *gpio_data;
int hall_gpio;
int led_gpio;
};
struct i2c_client; /* forward declaration */
struct mc5587_gpio_platform_data {
int gpio_start; /* GPIO Chip base # */
int ngpio;
unsigned irq_base; /* interrupt base # */
int reset_gpio; /* reset gpio pin */
int irq_gpio; /* irq gpio pin */
unsigned pullup_dis_mask; /* Pull-Up Disable Mask */
int (*setup)(struct i2c_client *client,
int gpio, unsigned ngpio,
void *context);
int (*teardown)(struct i2c_client *client,
int gpio, unsigned ngpio,
void *context);
void *context;
};
#endif