| Michael Hennerich | 88751dd | 2009-09-17 22:39:38 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Analog Devices ADP5588 I/O Expander and QWERTY Keypad Controller |
| 3 | * |
| 4 | * Copyright 2009 Analog Devices Inc. |
| 5 | * |
| 6 | * Licensed under the GPL-2 or later. |
| 7 | */ |
| 8 | |
| 9 | #ifndef _ADP5588_H |
| 10 | #define _ADP5588_H |
| 11 | |
| 12 | #define DEV_ID 0x00 /* Device ID */ |
| 13 | #define CFG 0x01 /* Configuration Register1 */ |
| 14 | #define INT_STAT 0x02 /* Interrupt Status Register */ |
| 15 | #define KEY_LCK_EC_STAT 0x03 /* Key Lock and Event Counter Register */ |
| 16 | #define Key_EVENTA 0x04 /* Key Event Register A */ |
| 17 | #define Key_EVENTB 0x05 /* Key Event Register B */ |
| 18 | #define Key_EVENTC 0x06 /* Key Event Register C */ |
| 19 | #define Key_EVENTD 0x07 /* Key Event Register D */ |
| 20 | #define Key_EVENTE 0x08 /* Key Event Register E */ |
| 21 | #define Key_EVENTF 0x09 /* Key Event Register F */ |
| 22 | #define Key_EVENTG 0x0A /* Key Event Register G */ |
| 23 | #define Key_EVENTH 0x0B /* Key Event Register H */ |
| 24 | #define Key_EVENTI 0x0C /* Key Event Register I */ |
| 25 | #define Key_EVENTJ 0x0D /* Key Event Register J */ |
| 26 | #define KP_LCK_TMR 0x0E /* Keypad Lock1 to Lock2 Timer */ |
| 27 | #define UNLOCK1 0x0F /* Unlock Key1 */ |
| 28 | #define UNLOCK2 0x10 /* Unlock Key2 */ |
| 29 | #define GPIO_INT_STAT1 0x11 /* GPIO Interrupt Status */ |
| 30 | #define GPIO_INT_STAT2 0x12 /* GPIO Interrupt Status */ |
| 31 | #define GPIO_INT_STAT3 0x13 /* GPIO Interrupt Status */ |
| 32 | #define GPIO_DAT_STAT1 0x14 /* GPIO Data Status, Read twice to clear */ |
| 33 | #define GPIO_DAT_STAT2 0x15 /* GPIO Data Status, Read twice to clear */ |
| 34 | #define GPIO_DAT_STAT3 0x16 /* GPIO Data Status, Read twice to clear */ |
| 35 | #define GPIO_DAT_OUT1 0x17 /* GPIO DATA OUT */ |
| 36 | #define GPIO_DAT_OUT2 0x18 /* GPIO DATA OUT */ |
| 37 | #define GPIO_DAT_OUT3 0x19 /* GPIO DATA OUT */ |
| 38 | #define GPIO_INT_EN1 0x1A /* GPIO Interrupt Enable */ |
| 39 | #define GPIO_INT_EN2 0x1B /* GPIO Interrupt Enable */ |
| 40 | #define GPIO_INT_EN3 0x1C /* GPIO Interrupt Enable */ |
| 41 | #define KP_GPIO1 0x1D /* Keypad or GPIO Selection */ |
| 42 | #define KP_GPIO2 0x1E /* Keypad or GPIO Selection */ |
| 43 | #define KP_GPIO3 0x1F /* Keypad or GPIO Selection */ |
| 44 | #define GPI_EM1 0x20 /* GPI Event Mode 1 */ |
| 45 | #define GPI_EM2 0x21 /* GPI Event Mode 2 */ |
| 46 | #define GPI_EM3 0x22 /* GPI Event Mode 3 */ |
| 47 | #define GPIO_DIR1 0x23 /* GPIO Data Direction */ |
| 48 | #define GPIO_DIR2 0x24 /* GPIO Data Direction */ |
| 49 | #define GPIO_DIR3 0x25 /* GPIO Data Direction */ |
| 50 | #define GPIO_INT_LVL1 0x26 /* GPIO Edge/Level Detect */ |
| 51 | #define GPIO_INT_LVL2 0x27 /* GPIO Edge/Level Detect */ |
| 52 | #define GPIO_INT_LVL3 0x28 /* GPIO Edge/Level Detect */ |
| 53 | #define Debounce_DIS1 0x29 /* Debounce Disable */ |
| 54 | #define Debounce_DIS2 0x2A /* Debounce Disable */ |
| 55 | #define Debounce_DIS3 0x2B /* Debounce Disable */ |
| 56 | #define GPIO_PULL1 0x2C /* GPIO Pull Disable */ |
| 57 | #define GPIO_PULL2 0x2D /* GPIO Pull Disable */ |
| 58 | #define GPIO_PULL3 0x2E /* GPIO Pull Disable */ |
| 59 | #define CMP_CFG_STAT 0x30 /* Comparator Configuration and Status Register */ |
| 60 | #define CMP_CONFG_SENS1 0x31 /* Sensor1 Comparator Configuration Register */ |
| 61 | #define CMP_CONFG_SENS2 0x32 /* L2 Light Sensor Reference Level, Output Falling for Sensor 1 */ |
| 62 | #define CMP1_LVL2_TRIP 0x33 /* L2 Light Sensor Hysteresis (Active when Output Rising) for Sensor 1 */ |
| 63 | #define CMP1_LVL2_HYS 0x34 /* L3 Light Sensor Reference Level, Output Falling For Sensor 1 */ |
| 64 | #define CMP1_LVL3_TRIP 0x35 /* L3 Light Sensor Hysteresis (Active when Output Rising) For Sensor 1 */ |
| 65 | #define CMP1_LVL3_HYS 0x36 /* Sensor 2 Comparator Configuration Register */ |
| 66 | #define CMP2_LVL2_TRIP 0x37 /* L2 Light Sensor Reference Level, Output Falling for Sensor 2 */ |
| 67 | #define CMP2_LVL2_HYS 0x38 /* L2 Light Sensor Hysteresis (Active when Output Rising) for Sensor 2 */ |
| 68 | #define CMP2_LVL3_TRIP 0x39 /* L3 Light Sensor Reference Level, Output Falling For Sensor 2 */ |
| 69 | #define CMP2_LVL3_HYS 0x3A /* L3 Light Sensor Hysteresis (Active when Output Rising) For Sensor 2 */ |
| 70 | #define CMP1_ADC_DAT_R1 0x3B /* Comparator 1 ADC data Register1 */ |
| 71 | #define CMP1_ADC_DAT_R2 0x3C /* Comparator 1 ADC data Register2 */ |
| 72 | #define CMP2_ADC_DAT_R1 0x3D /* Comparator 2 ADC data Register1 */ |
| 73 | #define CMP2_ADC_DAT_R2 0x3E /* Comparator 2 ADC data Register2 */ |
| 74 | |
| 75 | #define ADP5588_DEVICE_ID_MASK 0xF |
| 76 | |
| 77 | /* Put one of these structures in i2c_board_info platform_data */ |
| 78 | |
| 79 | #define ADP5588_KEYMAPSIZE 80 |
| 80 | |
| 81 | struct adp5588_kpad_platform_data { |
| 82 | int rows; /* Number of rows */ |
| 83 | int cols; /* Number of columns */ |
| 84 | const unsigned short *keymap; /* Pointer to keymap */ |
| 85 | unsigned short keymapsize; /* Keymap size */ |
| 86 | unsigned repeat:1; /* Enable key repeat */ |
| 87 | unsigned en_keylock:1; /* Enable Key Lock feature */ |
| 88 | unsigned short unlock_key1; /* Unlock Key 1 */ |
| 89 | unsigned short unlock_key2; /* Unlock Key 2 */ |
| 90 | }; |
| 91 | |
| 92 | #endif |