bh202_s905y5/keypad.c

/*
 * Copyright (c) 2021-2022 Amlogic, Inc. All rights reserved.
 *
 * SPDX-License-Identifier: MIT
 */

#include <stdio.h>
#include <string.h>
#include "FreeRTOS.h"
#include "ir.h"
#include "soc.h"
#include "keypad.h"
#include "gpio.h"
#include "saradc.h"
#include "suspend.h"

/*KEY ID*/
#define GPIO_KEY_ID_POWER GPIOA_1
#define GPIO_KEY_ID_WIFI_WAKE GPIOX_7

#define ADC_KEY_ID_MENU 520
#define ADC_KEY_ID_VOL_DEC 521
#define ADC_KEY_ID_VOL_INC 522
#define ADC_KEY_ID_ESC 523
#define ADC_KEY_ID_HOME 524

//static void vGpioKeyCallBack(struct xReportEvent event)
//{
//	uint32_t buf[4] = { 0 };

//	switch (event.ulCode) {
//	case GPIO_KEY_ID_POWER:
//	case GPIO_KEY_ID_WIFI_WAKE:
//		buf[0] = POWER_KEY_WAKEUP;
//		STR_Wakeup_src_Queue_Send_FromISR(buf);
//		//wakeup_dsp();
//		break;
//	default:
//		break;
//	}

//	printf("GPIO key event 0x%x, key code %d, responseTicks %d\n", event.event, event.ulCode,
//	       event.responseTime);
//}

static void vAdcKeyCallBack(struct xReportEvent event)
{
	uint32_t buf[4] = { 0 };

	switch (event.ulCode) {
	case ADC_KEY_ID_MENU:
		buf[0] = POWER_KEY_WAKEUP;
		STR_Wakeup_src_Queue_Send_FromISR(buf);
		//wakeup_dsp();
		break;
	default:
		break;
	}

	printf("ADC key event 0x%x, key code %d, responseTime %d\n", event.event, event.ulCode,
	       event.responseTime);
}

struct xGpioKeyInfo gpioKeyInfo[] = {
	//GPIO_KEY_INFO(GPIO_KEY_ID_POWER, HIGH, EVENT_SHORT, vGpioKeyCallBack, NULL),
};

struct xAdcKeyInfo adcKeyInfo[] = {
	ADC_KEY_INFO(ADC_KEY_ID_MENU, 0, SARADC_CH2, EVENT_SHORT, vAdcKeyCallBack, NULL),
};

void vKeyPadInit(void)
{
	vCreateAdcKey(adcKeyInfo, sizeof(adcKeyInfo) / sizeof(struct xAdcKeyInfo));
	vAdcKeyEnable();
	vCreateGpioKey(gpioKeyInfo, sizeof(gpioKeyInfo) / sizeof(struct xGpioKeyInfo));
	vGpioKeyEnable();
}

void vKeyPadDeinit(void)
{
	vAdcKeyDisable();
	vDestroyAdcKey();
	vGpioKeyDisable();
	vDestroyGpioKey();
}