mirror of
https://github.com/LineageOS/android_kernel_samsung_msm8226.git
synced 2026-09-29 00:00:25 +02:00
* Samsung Package Version: G800HXXU1CRJ1
* CAF Tag: LA.BF.1.1.3-00110-8x26.0
173 lines
5.5 KiB
C
173 lines
5.5 KiB
C
/*
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* Analog Devices MC5587 I/O Expander and QWERTY Keypad Controller
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*
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* Copyright 2009-2010 Analog Devices Inc.
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*
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* Licensed under the GPL-2 or later.
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*/
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#ifndef _MC5587_H
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#define _MC5587_H
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#define DEVID 0x00 /* Device ID */
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#define CFGREG 0x01 /* Configuration Register1 */
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#define INTPND 0x02 /* Interrupt Status Register */
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#define KLCK_EC 0x03 /* Key Lock and Event Counter Register */
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#define KEYEVNT0 0x04 /* Key Event Register A */
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#define KEYEVNT1 0x05 /* Key Event Register B */
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#define KEYEVNT2 0x06 /* Key Event Register C */
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#define KEYEVNT3 0x07 /* Key Event Register D */
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#define KEYEVNT4 0x08 /* Key Event Register E */
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#define KEYEVNT5 0x09 /* Key Event Register F */
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#define KEYEVNT6 0x0A /* Key Event Register G */
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#define KEYEVNT7 0x0B /* Key Event Register H */
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#define KEYEVNT8 0x0C /* Key Event Register I */
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#define KEYEVNT9 0x0D /* Key Event Register J */
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#define KLCKTMR 0x0E /* Keypad Lock1 to Lock2 Timer */
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#define UNLCK1 0x0F /* Unlock Key1 */
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#define UNLCK2 0x10 /* Unlock Key2 */
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#define GPINTST1 0x11 /* GPIO Interrupt Status */
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#define GPINTST2 0x12 /* GPIO Interrupt Status */
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#define GPINTST3 0x13 /* GPIO Interrupt Status */
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#define GPIDAT1 0x14 /* GPIO Data Status, Read twice to clear */
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#define GPIDAT2 0x15 /* GPIO Data Status, Read twice to clear */
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#define GPIDAT3 0x16 /* GPIO Data Status, Read twice to clear */
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#define GPODAT1 0x17 /* GPIO DATA OUT */
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#define GPODAT2 0x18 /* GPIO DATA OUT */
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#define GPODAT3 0x19 /* GPIO DATA OUT */
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#define GPINTEN1 0x1A /* GPIO Interrupt Enable */
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#define GPINTEN2 0x1B /* GPIO Interrupt Enable */
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#define GPINTEN3 0x1C /* GPIO Interrupt Enable */
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#define KPMSEL1 0x1D /* Keypad or GPIO Selection */
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#define KPMSEL2 0x1E /* Keypad or GPIO Selection */
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#define KPMSEL3 0x1F /* Keypad or GPIO Selection */
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#define GPIEMSEL1 0x20 /* GPI Event Mode 1 */
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#define GPIEMSEL2 0x21 /* GPI Event Mode 2 */
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#define GPIEMSEL3 0x22 /* GPI Event Mode 3 */
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#define GPIODIR1 0x23 /* GPIO Data Direction */
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#define GPIODIR2 0x24 /* GPIO Data Direction */
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#define GPIODIR3 0x25 /* GPIO Data Direction */
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#define GPINTLVL1 0x26 /* GPIO Edge/Level Detect */
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#define GPINTLVL2 0x27 /* GPIO Edge/Level Detect */
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#define GPINTLVL3 0x28 /* GPIO Edge/Level Detect */
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#define DBNCON1 0x29 /* Debounce Disable */
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#define DBNCON2 0x2A /* Debounce Disable */
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#define DBNCON3 0x2B /* Debounce Disable */
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#define GPIPU1 0x2C /* GPIO Pull Disable */
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#define GPIPU2 0x2D /* GPIO Pull Disable */
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#define GPIPU3 0x2E /* GPIO Pull Disable */
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#define MC5587_DEVICE_ID_MASK 0x0F
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#define MC5587_MFG_ID_MASK 0xF0
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/* Configuration Register 0x01 */
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#define MC5587_AUTOINC (1 << 7)
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#define MC5587_GPGEVTCFG (1 << 6)
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#define MC5587_OVFMD (1 << 5)
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#define MC5587_INTCFG (1 << 4)
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#define MC5587_OVFIEN (1 << 3)
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#define MC5587_KLCKIEN (1 << 2)
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#define MC5587_GPIIEN (1 << 1)
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#define MC5587_KEIEN (1 << 0)
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/* Interrupt Status Register 0x02 */
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#define MC5587_OVFPND (1 << 3)
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#define MC5587_KLCKPND (1 << 2)
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#define MC5587_GPIPND (1 << 1)
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#define MC5587_KEPND (1 << 0)
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/* Keylock and Event Counter Register */
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#define MC5587_KLCKEN (1 << 6)
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#define MC5587_LCKST 0x30
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#define MC5587_KECNT 0x0F
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#define MC5587_MAXGPIO 18
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#define MC5587_BANK(offs) ((offs) >> 3)
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#define MC5587_BIT(offs) (1u << ((offs) & 0x7))
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/* Put one of these structures in i2c_board_info platform_data */
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#define MC5587_KEYMAPSIZE 80
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#define GPI_PIN_ROW0 97
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#define GPI_PIN_ROW1 98
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#define GPI_PIN_ROW2 99
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#define GPI_PIN_ROW3 100
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#define GPI_PIN_ROW4 101
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#define GPI_PIN_ROW5 102
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#define GPI_PIN_ROW6 103
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#define GPI_PIN_ROW7 104
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#define GPI_PIN_COL0 105
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#define GPI_PIN_COL1 106
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#define GPI_PIN_COL2 107
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#define GPI_PIN_COL3 108
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#define GPI_PIN_COL4 109
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#define GPI_PIN_COL5 110
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#define GPI_PIN_COL6 111
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#define GPI_PIN_COL7 112
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#define GPI_PIN_COL8 113
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#define GPI_PIN_COL9 114
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#define GPO_PIN_VT_CAM_12_EN 0
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#define GPO_PIN_MAIN_CAM_A_EN 8
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#define GPI_PIN_CAM_SENSOR_DET 9
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#define GPO_PIN_NFC_EN 10
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#define GPO_PIN_FLASH_LED_SET 11
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#define GPI_PIN_TX_GTR_THRES 12
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#define GPO_PIN_VT_CAM_STBY 13
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#define GPO_PIN_VT_CAM_A_EN 14
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#define GPO_PIN_CRESET_B 15
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#define GPO_PIN_VT_CAM_IO_EN 16
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#define GPO_PIN_VT_CAM_NRST 17
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#define GPI_PIN_ROW_BASE GPI_PIN_ROW0
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#define GPI_PIN_ROW_END GPI_PIN_ROW7
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#define GPI_PIN_COL_BASE GPI_PIN_COL0
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#define GPI_PIN_COL_END GPI_PIN_COL9
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#define GPI_PIN_BASE GPI_PIN_ROW_BASE
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#define GPI_PIN_END GPI_PIN_COL_END
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#define MC5587_GPIMAPSIZE_MAX (GPI_PIN_END - GPI_PIN_BASE + 1)
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struct mc5587_gpi_map {
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unsigned short pin;
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unsigned short sw_evt;
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};
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struct mc5587_kpad_platform_data {
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int rows; /* Number of rows */
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int cols; /* Number of columns */
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const unsigned short *keymap; /* Pointer to keymap */
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unsigned short keymapsize; /* Keymap size */
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unsigned repeat:1; /* Enable key repeat */
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unsigned en_keylock:1; /* Enable Key Lock feature */
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unsigned short unlock_key1; /* Unlock Key 1 */
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unsigned short unlock_key2; /* Unlock Key 2 */
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const struct mc5587_gpi_map *gpimap;
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unsigned short gpimapsize;
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const struct mc5587_gpio_platform_data *gpio_data;
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int hall_gpio;
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int led_gpio;
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};
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struct i2c_client; /* forward declaration */
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struct mc5587_gpio_platform_data {
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int gpio_start; /* GPIO Chip base # */
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int ngpio;
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unsigned irq_base; /* interrupt base # */
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int reset_gpio; /* reset gpio pin */
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int irq_gpio; /* irq gpio pin */
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unsigned pullup_dis_mask; /* Pull-Up Disable Mask */
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int (*setup)(struct i2c_client *client,
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int gpio, unsigned ngpio,
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void *context);
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int (*teardown)(struct i2c_client *client,
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int gpio, unsigned ngpio,
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void *context);
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void *context;
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};
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#endif
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