Huqiang Qin | 0197d95 | 2023-12-06 14:02:48 +0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2021-2022 Amlogic, Inc. All rights reserved. |
| 3 | * |
| 4 | * SPDX-License-Identifier: MIT |
| 5 | */ |
| 6 | |
| 7 | #ifndef __MESON_KEYPAD_H |
| 8 | #define __MESON_KEYPAD_H |
| 9 | |
| 10 | #ifdef __cplusplus |
| 11 | extern "C" { |
| 12 | #endif |
| 13 | |
| 14 | #include "common.h" |
| 15 | #include <stdlib.h> |
| 16 | #include <string.h> |
| 17 | #include "FreeRTOS.h" |
| 18 | #include <timers.h> |
| 19 | #include <task.h> |
| 20 | #include <gpio.h> |
| 21 | #include <saradc.h> |
| 22 | |
| 23 | /* common macro */ |
Huqiang Qin | 65e0d0a | 2024-11-07 10:49:14 +0800 | [diff] [blame] | 24 | #define TIMER_CYCLE_TIME 40 |
Huqiang Qin | 0197d95 | 2023-12-06 14:02:48 +0800 | [diff] [blame] | 25 | #define KEY_JITTER_COUNT 1 |
| 26 | |
| 27 | /* key event */ |
| 28 | #define EVENT_SHORT (1 << 0) |
| 29 | #define EVENT_LONG (1 << 1) |
| 30 | |
| 31 | /* adc keypad */ |
| 32 | #define ADCKEY_ID_BASE 512 |
| 33 | #define SAMPLE_DEVIATION 160 |
| 34 | |
| 35 | enum KeyType { GPIO_KEY = 0, ADC_KEY, KEY_TYPE_NUM }; |
| 36 | |
| 37 | enum GpioLevel { LOW = 0, HIGH }; |
| 38 | |
| 39 | enum KeyState { |
| 40 | UP = 0, |
| 41 | DOWN, |
| 42 | }; |
| 43 | |
| 44 | struct xReportEvent { |
| 45 | uint32_t ulCode; |
| 46 | uint32_t event; |
| 47 | TickType_t responseTime; |
| 48 | void *data; |
| 49 | }; |
| 50 | |
| 51 | typedef void (*CallBack_t)(struct xReportEvent arg); |
| 52 | |
| 53 | struct xKeyInitInfo { |
| 54 | uint32_t ulKeyId; |
| 55 | uint32_t eventMask; |
| 56 | uint32_t repeatTimeMs; |
| 57 | uint32_t repeatDelayTimeMs; |
| 58 | uint32_t longDTTMs; |
| 59 | uint32_t doubleDTTMs; |
| 60 | uint32_t combLongDTTMs; |
| 61 | uint32_t combDTTMs; |
| 62 | CallBack_t CallBack; |
| 63 | void *data; |
| 64 | }; |
| 65 | |
| 66 | struct xGpioKeyInfo { |
| 67 | int ulInitLevel; |
| 68 | struct xKeyInitInfo keyInitInfo; |
| 69 | }; |
| 70 | |
| 71 | struct xAdcKeyInfo { |
| 72 | int32_t ulValue; |
| 73 | struct AdcInstanceConfig xAdcDecp; |
| 74 | struct xKeyInitInfo keyInitInfo; |
| 75 | }; |
| 76 | |
| 77 | #define KEY_INIT_INFO(_ulKeyId, _eventMask, _repeatTimeMs, _repeatDelayTimeMs, _longDTTMs, \ |
| 78 | _doubleDTTMs, _combLongDTTMs, _combDTTMs, _CallBack, _data) \ |
| 79 | { \ |
| 80 | .ulKeyId = _ulKeyId, .eventMask = _eventMask, .repeatTimeMs = _repeatTimeMs, \ |
| 81 | .repeatDelayTimeMs = _repeatDelayTimeMs, .longDTTMs = _longDTTMs, \ |
| 82 | .doubleDTTMs = _doubleDTTMs, .combLongDTTMs = _combLongDTTMs, \ |
| 83 | .combDTTMs = _combDTTMs, .CallBack = _CallBack, .data = _data, \ |
| 84 | } |
| 85 | |
| 86 | #define GPIO_KEY_INFO(_ulKeyId, _ulInitLevel, _eventMask, _CallBack, _data) \ |
| 87 | { \ |
| 88 | .ulInitLevel = _ulInitLevel, \ |
| 89 | .keyInitInfo = \ |
| 90 | KEY_INIT_INFO(_ulKeyId, _eventMask, 0, 0, 0, 0, 0, 0, _CallBack, _data), \ |
| 91 | } |
| 92 | |
| 93 | #define ADC_KEY_INFO(_ulKeyId, _ulValue, _adcChan, _eventMask, _CallBack, _data) \ |
| 94 | { \ |
| 95 | .ulValue = _ulValue, .xAdcDecp = { _adcChan, NO_AVERAGING, 1 }, \ |
| 96 | .keyInitInfo = \ |
| 97 | KEY_INIT_INFO(_ulKeyId, _eventMask, 0, 0, 0, 0, 0, 0, _CallBack, _data), \ |
| 98 | } |
| 99 | |
| 100 | void vCreateGpioKey(struct xGpioKeyInfo *keyArr, uint16_t keyNum); |
| 101 | void vDestroyGpioKey(void); |
| 102 | void vGpioKeyEnable(void); |
| 103 | void vGpioKeyDisable(void); |
| 104 | int vGpioKeyIsEmpty(void); |
| 105 | |
| 106 | void vCreateAdcKey(struct xAdcKeyInfo *keyArr, uint16_t keyNum); |
| 107 | void vDestroyAdcKey(void); |
| 108 | void vAdcKeyEnable(void); |
| 109 | void vAdcKeyDisable(void); |
| 110 | int vAdcKeyIsEmpty(void); |
Huqiang Qin | 1e10e2b | 2023-11-23 15:45:12 +0800 | [diff] [blame] | 111 | void vAdcKeySetShortPressCycle(uint16_t cycle); |
| 112 | void vAdcKeySetLongPressCycle(uint16_t cycle); |
Huqiang Qin | 0197d95 | 2023-12-06 14:02:48 +0800 | [diff] [blame] | 113 | |
| 114 | void vKeyPadCreate(void); |
| 115 | void vKeyPadInit(void); |
| 116 | void vKeyPadDeinit(void); |
| 117 | |
| 118 | void vDynamicKeypadInit(void); |
| 119 | |
| 120 | #ifdef __cplusplus |
| 121 | } |
| 122 | #endif |
| 123 | |
| 124 | #endif /* __MESON_KEYPAD_H */ |
| 125 | |