forked from xiaozhi/xiaozhi-esp32
92de37e182
* fix: fix esp_afe_sr_iface_t compile error * fix: fix `MIPI_DSI_PHY_CLK_SRC_DEFAULT` compile error in IDF 5.5.2
125 lines
4.6 KiB
C
125 lines
4.6 KiB
C
/*
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* SPDX-FileCopyrightText: 2025 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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/**
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* @file
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* @brief ESP LCD: ST7123
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*/
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#pragma once
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#include <stdint.h>
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#include "soc/soc_caps.h"
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#if SOC_MIPI_DSI_SUPPORTED
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#include "esp_lcd_panel_vendor.h"
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#include "esp_lcd_mipi_dsi.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @brief LCD panel initialization commands.
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*
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*/
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typedef struct {
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int cmd; /*<! The specific LCD command */
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const void *data; /*<! Buffer that holds the command specific data */
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size_t data_bytes; /*<! Size of `data` in memory, in bytes */
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unsigned int delay_ms; /*<! Delay in milliseconds after this command */
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} st7123_lcd_init_cmd_t;
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/**
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* @brief LCD panel vendor configuration.
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*
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* @note This structure needs to be passed to the `esp_lcd_panel_dev_config_t::vendor_config`.
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*
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*/
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typedef struct {
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const st7123_lcd_init_cmd_t *init_cmds; /*!< Pointer to initialization commands array. Set to NULL if using default commands.
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* The array should be declared as `static const` and positioned outside the function.
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* Please refer to `vendor_specific_init_default` in source file.
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*/
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uint16_t init_cmds_size; /*<! Number of commands in above array */
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struct {
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esp_lcd_dsi_bus_handle_t dsi_bus; /*!< MIPI-DSI bus configuration */
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const esp_lcd_dpi_panel_config_t *dpi_config; /*!< MIPI-DPI panel configuration */
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uint8_t lane_num; /*!< Number of MIPI-DSI lanes */
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} mipi_config;
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} st7123_vendor_config_t;
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/**
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* @brief Create LCD panel for model ST7123
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*
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* @note Vendor specific initialization can be different between manufacturers, should consult the LCD supplier for initialization sequence code.
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*
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* @param[in] io LCD panel IO handle
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* @param[in] panel_dev_config General panel device configuration
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* @param[out] ret_panel Returned LCD panel handle
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* @return
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* - ESP_ERR_INVALID_ARG if parameter is invalid
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* - ESP_OK on success
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* - Otherwise on fail
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*/
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esp_err_t esp_lcd_new_panel_st7123(const esp_lcd_panel_io_handle_t io, const esp_lcd_panel_dev_config_t *panel_dev_config,
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esp_lcd_panel_handle_t *ret_panel);
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/**
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* @brief MIPI-DSI bus configuration structure
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*
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*/
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#define ST7123_PANEL_BUS_DSI_2CH_CONFIG() \
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{ \
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.bus_id = 0, \
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.num_data_lanes = 2, \
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.lane_bit_rate_mbps = 1000, \
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}
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/**
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* @brief MIPI-DBI panel IO configuration structure
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*
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*/
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#define ST7123_PANEL_IO_DBI_CONFIG() \
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{ \
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.virtual_channel = 0, \
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.lcd_cmd_bits = 8, \
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.lcd_param_bits = 8, \
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}
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/**
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* @brief MIPI DPI configuration structure
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*
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* @note refresh_rate = (dpi_clock_freq_mhz * 1000000) / (h_res + hsync_pulse_width + hsync_back_porch + hsync_front_porch)
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* / (v_res + vsync_pulse_width + vsync_back_porch + vsync_front_porch)
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*
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* @param[in] px_format Pixel format of the panel
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*
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*/
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#define ST7123_800_1280_PANEL_60HZ_DPI_CONFIG(px_format) \
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{ \
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.dpi_clk_src = MIPI_DSI_DPI_CLK_SRC_DEFAULT, \
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.dpi_clock_freq_mhz = 80, \
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.virtual_channel = 0, \
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.pixel_format = px_format, \
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.num_fbs = 1, \
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.video_timing = { \
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.h_size = 800, \
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.v_size = 1280, \
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.hsync_back_porch = 140, \
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.hsync_pulse_width = 40, \
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.hsync_front_porch = 40, \
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.vsync_back_porch = 16, \
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.vsync_pulse_width = 4, \
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.vsync_front_porch = 16, \
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}, \
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.flags.use_dma2d = true, \
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}
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#endif
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#ifdef __cplusplus
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}
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#endif
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