Tactility/Boards/LilygoTdeck/Source/Init.cpp

#include "PwmBacklight.h"

#include <Tactility/TactilityCore.h>

#define TAG "tdeck"

// Power on
#define TDECK_POWERON_GPIO GPIO_NUM_10

static bool powerOn() {
    gpio_config_t device_power_signal_config = {
        .pin_bit_mask = BIT64(TDECK_POWERON_GPIO),
        .mode = GPIO_MODE_OUTPUT,
        .pull_up_en = GPIO_PULLUP_DISABLE,
        .pull_down_en = GPIO_PULLDOWN_DISABLE,
        .intr_type = GPIO_INTR_DISABLE,
    };

    if (gpio_config(&device_power_signal_config) != ESP_OK) {
        return false;
    }

    if (gpio_set_level(TDECK_POWERON_GPIO, 1) != ESP_OK) {
        return false;
    }

    return true;
}

bool tdeckInit() {
    ESP_LOGI(TAG, LOG_MESSAGE_POWER_ON_START);
    if (!powerOn()) {
        TT_LOG_E(TAG, LOG_MESSAGE_POWER_ON_FAILED);
        return false;
    }

    if (!driver::pwmbacklight::init(GPIO_NUM_42)) {
        TT_LOG_E(TAG, "Backlight init failed");
        return false;
    }

    return true;
}