esp-idf/components/esp_lcd/src/esp_lcd_panel_io.c

/*
 * SPDX-FileCopyrightText: 2021-2022 Espressif Systems (Shanghai) CO LTD
 *
 * SPDX-License-Identifier: Apache-2.0
 */

#include "esp_check.h"
#include "esp_lcd_panel_io.h"
#include "esp_lcd_panel_io_interface.h"

static const char *TAG = "lcd_panel.io";

esp_err_t esp_lcd_panel_io_rx_param(esp_lcd_panel_io_handle_t io, int lcd_cmd, void *param, size_t param_size)
{
    ESP_RETURN_ON_FALSE(io, ESP_ERR_INVALID_ARG, TAG, "invalid panel io handle");
    ESP_RETURN_ON_FALSE(io->rx_param, ESP_ERR_NOT_SUPPORTED, TAG, "rx_param is not supported yet");
    return io->rx_param(io, lcd_cmd, param, param_size);
}

esp_err_t esp_lcd_panel_io_tx_param(esp_lcd_panel_io_handle_t io, int lcd_cmd, const void *param, size_t param_size)
{
    ESP_RETURN_ON_FALSE(io, ESP_ERR_INVALID_ARG, TAG, "invalid panel io handle");
    return io->tx_param(io, lcd_cmd, param, param_size);
}

esp_err_t esp_lcd_panel_io_tx_color(esp_lcd_panel_io_handle_t io, int lcd_cmd, const void *color, size_t color_size)
{
    ESP_RETURN_ON_FALSE(io, ESP_ERR_INVALID_ARG, TAG, "invalid panel io handle");
    return io->tx_color(io, lcd_cmd, color, color_size);
}

esp_err_t esp_lcd_panel_io_del(esp_lcd_panel_io_handle_t io)
{
    ESP_RETURN_ON_FALSE(io, ESP_ERR_INVALID_ARG, TAG, "invalid panel io handle");
    return io->del(io);
}