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180 lines
5.5 KiB
180 lines
5.5 KiB
/* SPDX-License-Identifier: GPL-2.0-only */ |
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/* |
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* Analog Devices ADP5589/ADP5585 I/O Expander and QWERTY Keypad Controller |
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* |
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* Copyright 2010-2011 Analog Devices Inc. |
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*/ |
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#ifndef _ADP5589_H |
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#define _ADP5589_H |
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/* |
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* ADP5589 specific GPI and Keymap defines |
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*/ |
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#define ADP5589_KEYMAPSIZE 88 |
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#define ADP5589_GPI_PIN_ROW0 97 |
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#define ADP5589_GPI_PIN_ROW1 98 |
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#define ADP5589_GPI_PIN_ROW2 99 |
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#define ADP5589_GPI_PIN_ROW3 100 |
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#define ADP5589_GPI_PIN_ROW4 101 |
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#define ADP5589_GPI_PIN_ROW5 102 |
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#define ADP5589_GPI_PIN_ROW6 103 |
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#define ADP5589_GPI_PIN_ROW7 104 |
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#define ADP5589_GPI_PIN_COL0 105 |
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#define ADP5589_GPI_PIN_COL1 106 |
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#define ADP5589_GPI_PIN_COL2 107 |
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#define ADP5589_GPI_PIN_COL3 108 |
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#define ADP5589_GPI_PIN_COL4 109 |
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#define ADP5589_GPI_PIN_COL5 110 |
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#define ADP5589_GPI_PIN_COL6 111 |
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#define ADP5589_GPI_PIN_COL7 112 |
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#define ADP5589_GPI_PIN_COL8 113 |
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#define ADP5589_GPI_PIN_COL9 114 |
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#define ADP5589_GPI_PIN_COL10 115 |
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#define GPI_LOGIC1 116 |
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#define GPI_LOGIC2 117 |
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#define ADP5589_GPI_PIN_ROW_BASE ADP5589_GPI_PIN_ROW0 |
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#define ADP5589_GPI_PIN_ROW_END ADP5589_GPI_PIN_ROW7 |
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#define ADP5589_GPI_PIN_COL_BASE ADP5589_GPI_PIN_COL0 |
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#define ADP5589_GPI_PIN_COL_END ADP5589_GPI_PIN_COL10 |
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#define ADP5589_GPI_PIN_BASE ADP5589_GPI_PIN_ROW_BASE |
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#define ADP5589_GPI_PIN_END ADP5589_GPI_PIN_COL_END |
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#define ADP5589_GPIMAPSIZE_MAX (ADP5589_GPI_PIN_END - ADP5589_GPI_PIN_BASE + 1) |
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/* |
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* ADP5585 specific GPI and Keymap defines |
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*/ |
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#define ADP5585_KEYMAPSIZE 30 |
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#define ADP5585_GPI_PIN_ROW0 37 |
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#define ADP5585_GPI_PIN_ROW1 38 |
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#define ADP5585_GPI_PIN_ROW2 39 |
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#define ADP5585_GPI_PIN_ROW3 40 |
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#define ADP5585_GPI_PIN_ROW4 41 |
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#define ADP5585_GPI_PIN_ROW5 42 |
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#define ADP5585_GPI_PIN_COL0 43 |
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#define ADP5585_GPI_PIN_COL1 44 |
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#define ADP5585_GPI_PIN_COL2 45 |
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#define ADP5585_GPI_PIN_COL3 46 |
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#define ADP5585_GPI_PIN_COL4 47 |
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#define GPI_LOGIC 48 |
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#define ADP5585_GPI_PIN_ROW_BASE ADP5585_GPI_PIN_ROW0 |
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#define ADP5585_GPI_PIN_ROW_END ADP5585_GPI_PIN_ROW5 |
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#define ADP5585_GPI_PIN_COL_BASE ADP5585_GPI_PIN_COL0 |
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#define ADP5585_GPI_PIN_COL_END ADP5585_GPI_PIN_COL4 |
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#define ADP5585_GPI_PIN_BASE ADP5585_GPI_PIN_ROW_BASE |
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#define ADP5585_GPI_PIN_END ADP5585_GPI_PIN_COL_END |
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#define ADP5585_GPIMAPSIZE_MAX (ADP5585_GPI_PIN_END - ADP5585_GPI_PIN_BASE + 1) |
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struct adp5589_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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/* scan_cycle_time */ |
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#define ADP5589_SCAN_CYCLE_10ms 0 |
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#define ADP5589_SCAN_CYCLE_20ms 1 |
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#define ADP5589_SCAN_CYCLE_30ms 2 |
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#define ADP5589_SCAN_CYCLE_40ms 3 |
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/* RESET_CFG */ |
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#define RESET_PULSE_WIDTH_500us 0 |
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#define RESET_PULSE_WIDTH_1ms 1 |
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#define RESET_PULSE_WIDTH_2ms 2 |
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#define RESET_PULSE_WIDTH_10ms 3 |
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#define RESET_TRIG_TIME_0ms (0 << 2) |
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#define RESET_TRIG_TIME_1000ms (1 << 2) |
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#define RESET_TRIG_TIME_1500ms (2 << 2) |
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#define RESET_TRIG_TIME_2000ms (3 << 2) |
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#define RESET_TRIG_TIME_2500ms (4 << 2) |
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#define RESET_TRIG_TIME_3000ms (5 << 2) |
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#define RESET_TRIG_TIME_3500ms (6 << 2) |
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#define RESET_TRIG_TIME_4000ms (7 << 2) |
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#define RESET_PASSTHRU_EN (1 << 5) |
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#define RESET1_POL_HIGH (1 << 6) |
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#define RESET1_POL_LOW (0 << 6) |
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#define RESET2_POL_HIGH (1 << 7) |
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#define RESET2_POL_LOW (0 << 7) |
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/* ADP5589 Mask Bits: |
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* C C C C C C C C C C C | R R R R R R R R |
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* 1 9 8 7 6 5 4 3 2 1 0 | 7 6 5 4 3 2 1 0 |
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* 0 |
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* ---------------- BIT ------------------ |
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* 1 1 1 1 1 1 1 1 1 0 0 | 0 0 0 0 0 0 0 0 |
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* 8 7 6 5 4 3 2 1 0 9 8 | 7 6 5 4 3 2 1 0 |
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*/ |
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#define ADP_ROW(x) (1 << (x)) |
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#define ADP_COL(x) (1 << (x + 8)) |
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#define ADP5589_ROW_MASK 0xFF |
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#define ADP5589_COL_MASK 0xFF |
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#define ADP5589_COL_SHIFT 8 |
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#define ADP5589_MAX_ROW_NUM 7 |
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#define ADP5589_MAX_COL_NUM 10 |
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/* ADP5585 Mask Bits: |
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* C C C C C | R R R R R R |
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* 4 3 2 1 0 | 5 4 3 2 1 0 |
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* |
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* ---- BIT -- ----------- |
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* 1 0 0 0 0 | 0 0 0 0 0 0 |
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* 0 9 8 7 6 | 5 4 3 2 1 0 |
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*/ |
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#define ADP5585_ROW_MASK 0x3F |
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#define ADP5585_COL_MASK 0x1F |
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#define ADP5585_ROW_SHIFT 0 |
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#define ADP5585_COL_SHIFT 6 |
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#define ADP5585_MAX_ROW_NUM 5 |
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#define ADP5585_MAX_COL_NUM 4 |
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#define ADP5585_ROW(x) (1 << ((x) & ADP5585_ROW_MASK)) |
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#define ADP5585_COL(x) (1 << (((x) & ADP5585_COL_MASK) + ADP5585_COL_SHIFT)) |
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/* Put one of these structures in i2c_board_info platform_data */ |
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struct adp5589_kpad_platform_data { |
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unsigned keypad_en_mask; /* Keypad (Rows/Columns) enable mask */ |
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const unsigned short *keymap; /* Pointer to keymap */ |
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unsigned short keymapsize; /* Keymap size */ |
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bool repeat; /* Enable key repeat */ |
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bool en_keylock; /* Enable key lock feature (ADP5589 only)*/ |
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unsigned char unlock_key1; /* Unlock Key 1 (ADP5589 only) */ |
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unsigned char unlock_key2; /* Unlock Key 2 (ADP5589 only) */ |
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unsigned char unlock_timer; /* Time in seconds [0..7] between the two unlock keys 0=disable (ADP5589 only) */ |
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unsigned char scan_cycle_time; /* Time between consecutive scan cycles */ |
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unsigned char reset_cfg; /* Reset config */ |
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unsigned short reset1_key_1; /* Reset Key 1 */ |
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unsigned short reset1_key_2; /* Reset Key 2 */ |
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unsigned short reset1_key_3; /* Reset Key 3 */ |
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unsigned short reset2_key_1; /* Reset Key 1 */ |
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unsigned short reset2_key_2; /* Reset Key 2 */ |
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unsigned debounce_dis_mask; /* Disable debounce mask */ |
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unsigned pull_dis_mask; /* Disable all pull resistors mask */ |
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unsigned pullup_en_100k; /* Pull-Up 100k Enable Mask */ |
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unsigned pullup_en_300k; /* Pull-Up 300k Enable Mask */ |
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unsigned pulldown_en_300k; /* Pull-Down 300k Enable Mask */ |
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const struct adp5589_gpi_map *gpimap; |
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unsigned short gpimapsize; |
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const struct adp5589_gpio_platform_data *gpio_data; |
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}; |
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struct i2c_client; /* forward declaration */ |
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struct adp5589_gpio_platform_data { |
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int gpio_start; /* GPIO Chip base # */ |
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}; |
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#endif
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