lcd: add esp_lcd component

* Support intel 8080 LCD panel IO on ESP32-S3
* Support RGB LCD panel on ESP32-S3
* Support SPI && I2C LCD panel IO on all esp chips

components/esp_lcd/interface/esp_lcd_panel_interface.h

@@ -0,0 +1,126 @@
+/*
+ * SPDX-FileCopyrightText: 2021 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+#pragma once
+
+#include <stdbool.h>
+#include "esp_err.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct esp_lcd_panel_t esp_lcd_panel_t;  /*!< Type of LCD panel */
+
+/**
+ * @brief LCD panel interface
+ */
+struct esp_lcd_panel_t {
+    /**
+     * @brief Reset LCD panel
+     *
+     * @param[in] panel LCD panel handle, which is created by other factory API like `esp_lcd_new_panel_st7789()`
+     * @return
+     *          - ESP_OK on success
+     */
+    esp_err_t (*reset)(esp_lcd_panel_t *panel);
+
+    /**
+     * @brief Initialize LCD panel
+     *
+     * @param[in] panel LCD panel handle, which is created by other factory API like `esp_lcd_new_panel_st7789()`
+     * @return
+     *          - ESP_OK on success
+     */
+    esp_err_t (*init)(esp_lcd_panel_t *panel);
+
+    /**
+     * @brief Destory LCD panel
+     *
+     * @param[in] panel LCD panel handle, which is created by other factory API like `esp_lcd_new_panel_st7789()`
+     * @return
+     *          - ESP_OK on success
+     */
+    esp_err_t (*del)(esp_lcd_panel_t *panel);
+
+    /**
+     * @brief Draw bitmap on LCD panel
+     *
+     * @param[in] panel LCD panel handle, which is created by other factory API like `esp_lcd_new_panel_st7789()`
+     * @param[in] x_start Start index on x-axis (x_start included)
+     * @param[in] y_start Start index on y-axis (y_start included)
+     * @param[in] x_end End index on x-axis (x_end not included)
+     * @param[in] y_end End index on y-axis (y_end not included)
+     * @param[in] color_data RGB color data that will be dumped to the specific window range
+     * @return
+     *          - ESP_OK on success
+     */
+    esp_err_t (*draw_bitmap)(esp_lcd_panel_t *panel, int x_start, int y_start, int x_end, int y_end, const void *color_data);
+
+    /**
+     * @brief Mirror the LCD panel on specific axis
+     *
+     * @note Combine this function with `swap_xy`, one can realize screen rotatation
+     *
+     * @param[in] panel LCD panel handle, which is created by other factory API like `esp_lcd_new_panel_st7789()`
+     * @param[in] x_axis Whether the panel will be mirrored about the x_axis
+     * @param[in] y_axis Whether the panel will be mirrored about the y_axis
+     * @return
+     *          - ESP_OK on success
+     *          - ESP_ERR_NOT_SUPPORTED if this function is not supported by the panel
+     */
+    esp_err_t (*mirror)(esp_lcd_panel_t *panel, bool x_axis, bool y_axis);
+
+    /**
+     * @brief Swap/Exchange x and y axis
+     *
+     * @note Combine this function with `mirror`, one can realize screen rotatation
+     *
+     * @param[in] panel LCD panel handle, which is created by other factory API like `esp_lcd_new_panel_st7789()`
+     * @param[in] swap_axes Whether to swap the x and y axis
+     * @return
+     *          - ESP_OK on success
+     *          - ESP_ERR_NOT_SUPPORTED if this function is not supported by the panel
+     */
+    esp_err_t (*swap_xy)(esp_lcd_panel_t *panel, bool swap_axes);
+
+    /**
+     * @brief Set extra gap in x and y axis
+     *
+     * @note The gap is only used for calculating the real coordinates.
+     *
+     * @param[in] panel LCD panel handle, which is created by other factory API like `esp_lcd_new_panel_st7789()`
+     * @param[in] x_gap Extra gap on x axis, in pixels
+     * @param[in] y_gap Extra gap on y axis, in pixels
+     * @return
+     *          - ESP_OK on success
+     */
+    esp_err_t (*set_gap)(esp_lcd_panel_t *panel, int x_gap, int y_gap);
+
+    /**
+     * @brief Invert the color (bit 1 -> 0 for color data line, and vice versa)
+     *
+     * @param[in] panel LCD panel handle, which is created by other factory API like `esp_lcd_new_panel_st7789()`
+     * @param[in] invert_color_data Whether to invert the color data
+     * @return
+     *          - ESP_OK on success
+     */
+    esp_err_t (*invert_color)(esp_lcd_panel_t *panel, bool invert_color_data);
+
+    /**
+     * @brief Turn off the display
+     *
+     * @param[in] panel LCD panel handle, which is created by other factory API like `esp_lcd_new_panel_st7789()`
+     * @param[in] off Whether to turn off the screen
+     * @return
+     *          - ESP_OK on success
+     *          - ESP_ERR_NOT_SUPPORTED if this function is not supported by the panel
+     */
+    esp_err_t (*disp_off)(esp_lcd_panel_t *panel, bool off);
+};
+
+#ifdef __cplusplus
+}
+#endif