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DuoDuoProject/xiaozhi-esp32/main/boards/kevin-yuying-313lcd/esp_lcd_gc9503.c

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/*
* SPDX-FileCopyrightText: 2023 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <driver/gpio.h>
#include <freertos/FreeRTOS.h>
#include <freertos/task.h>
#include <esp_check.h>
#include <esp_lcd_panel_commands.h>
#include <esp_lcd_panel_interface.h>
#include <esp_lcd_panel_io.h>
#include <esp_lcd_panel_vendor.h>
#include <esp_log.h>
#include "esp_lcd_gc9503.h"
#define GC9503_CMD_MADCTL (0xB1) // Memory data access control
#define GC9503_CMD_MADCTL_DEFAULT (0x10) // Default value of Memory data access control
#define GC9503_CMD_SS_BIT (1 << 0) // Source driver scan direction, 0: top to bottom, 1: bottom to top
#define GC9503_CMD_GS_BIT (1 << 1) // Gate driver scan direction, 0: left to right, 1: right to left
#define GC9503_CMD_BGR_BIT (1 << 5) // RGB/BGR order, 0: RGB, 1: BGR
typedef struct
{
esp_lcd_panel_io_handle_t io;
int reset_gpio_num;
uint8_t madctl_val; // Save current value of GC9503_CMD_MADCTL register
uint8_t colmod_val; // Save current value of LCD_CMD_COLMOD register
const gc9503_lcd_init_cmd_t *init_cmds;
uint16_t init_cmds_size;
struct
{
unsigned int mirror_by_cmd : 1;
unsigned int auto_del_panel_io : 1;
unsigned int display_on_off_use_cmd : 1;
unsigned int reset_level : 1;
} flags;
// To save the original functions of RGB panel
esp_err_t (*init)(esp_lcd_panel_t *panel);
esp_err_t (*del)(esp_lcd_panel_t *panel);
esp_err_t (*reset)(esp_lcd_panel_t *panel);
esp_err_t (*mirror)(esp_lcd_panel_t *panel, bool x_axis, bool y_axis);
esp_err_t (*disp_on_off)(esp_lcd_panel_t *panel, bool on_off);
} gc9503_panel_t;
static const char *TAG = "gc9503";
static esp_err_t panel_gc9503_send_init_cmds(gc9503_panel_t *gc9503);
static esp_err_t panel_gc9503_init(esp_lcd_panel_t *panel);
static esp_err_t panel_gc9503_del(esp_lcd_panel_t *panel);
static esp_err_t panel_gc9503_reset(esp_lcd_panel_t *panel);
static esp_err_t panel_gc9503_mirror(esp_lcd_panel_t *panel, bool mirror_x, bool mirror_y);
static esp_err_t panel_gc9503_disp_on_off(esp_lcd_panel_t *panel, bool off);
esp_err_t esp_lcd_new_panel_gc9503(const esp_lcd_panel_io_handle_t io, const esp_lcd_panel_dev_config_t *panel_dev_config,
esp_lcd_panel_handle_t *ret_panel)
{
ESP_RETURN_ON_FALSE(io && panel_dev_config && ret_panel, ESP_ERR_INVALID_ARG, TAG, "invalid arguments");
gc9503_vendor_config_t *vendor_config = (gc9503_vendor_config_t *)panel_dev_config->vendor_config;
ESP_RETURN_ON_FALSE(vendor_config && vendor_config->rgb_config, ESP_ERR_INVALID_ARG, TAG, "`verndor_config` and `rgb_config` are necessary");
ESP_RETURN_ON_FALSE(!vendor_config->flags.auto_del_panel_io || !vendor_config->flags.mirror_by_cmd,
ESP_ERR_INVALID_ARG, TAG, "`mirror_by_cmd` and `auto_del_panel_io` cannot work together");
esp_err_t ret = ESP_OK;
gpio_config_t io_conf = {0};
gc9503_panel_t *gc9503 = (gc9503_panel_t *)calloc(1, sizeof(gc9503_panel_t));
ESP_RETURN_ON_FALSE(gc9503, ESP_ERR_NO_MEM, TAG, "no mem for gc9503 panel");
if (panel_dev_config->reset_gpio_num >= 0)
{
io_conf.mode = GPIO_MODE_OUTPUT;
io_conf.pin_bit_mask = 1ULL << panel_dev_config->reset_gpio_num;
ESP_GOTO_ON_ERROR(gpio_config(&io_conf), err, TAG, "configure GPIO for RST line failed");
}
gc9503->madctl_val = GC9503_CMD_MADCTL_DEFAULT;
switch (panel_dev_config->rgb_ele_order)
{
case LCD_RGB_ELEMENT_ORDER_RGB:
gc9503->madctl_val &= ~GC9503_CMD_BGR_BIT;
break;
case LCD_RGB_ELEMENT_ORDER_BGR:
gc9503->madctl_val |= GC9503_CMD_BGR_BIT;
break;
default:
ESP_GOTO_ON_FALSE(false, ESP_ERR_NOT_SUPPORTED, err, TAG, "unsupported color element order");
break;
}
gc9503->colmod_val = 0;
switch (panel_dev_config->bits_per_pixel)
{
case 16: // RGB565
gc9503->colmod_val = 0x50;
break;
case 18: // RGB666
gc9503->colmod_val = 0x60;
break;
case 24: // RGB888
gc9503->colmod_val = 0x70;
break;
default:
ESP_GOTO_ON_FALSE(false, ESP_ERR_NOT_SUPPORTED, err, TAG, "unsupported pixel width");
break;
}
gc9503->io = io;
gc9503->init_cmds = vendor_config->init_cmds;
gc9503->init_cmds_size = vendor_config->init_cmds_size;
gc9503->reset_gpio_num = panel_dev_config->reset_gpio_num;
gc9503->flags.reset_level = panel_dev_config->flags.reset_active_high;
gc9503->flags.auto_del_panel_io = vendor_config->flags.auto_del_panel_io;
gc9503->flags.mirror_by_cmd = vendor_config->flags.mirror_by_cmd;
gc9503->flags.display_on_off_use_cmd = (vendor_config->rgb_config->disp_gpio_num >= 0) ? 0 : 1;
if (gc9503->flags.auto_del_panel_io)
{
if (gc9503->reset_gpio_num >= 0)
{ // Perform hardware reset
gpio_set_level(gc9503->reset_gpio_num, gc9503->flags.reset_level);
vTaskDelay(pdMS_TO_TICKS(10));
gpio_set_level(gc9503->reset_gpio_num, !gc9503->flags.reset_level);
}
else
{ // Perform software reset
ESP_GOTO_ON_ERROR(esp_lcd_panel_io_tx_param(io, LCD_CMD_SWRESET, NULL, 0), err, TAG, "send command failed");
}
vTaskDelay(pdMS_TO_TICKS(120));
/**
* In order to enable the 3-wire SPI interface pins (such as SDA and SCK) to share other pins of the RGB interface
* (such as HSYNC) and save GPIOs, we need to send LCD initialization commands via the 3-wire SPI interface before
* `esp_lcd_new_rgb_panel()` is called.
*/
ESP_GOTO_ON_ERROR(panel_gc9503_send_init_cmds(gc9503), err, TAG, "send init commands failed");
// After sending the initialization commands, the 3-wire SPI interface can be deleted
ESP_GOTO_ON_ERROR(esp_lcd_panel_io_del(io), err, TAG, "delete panel IO failed");
gc9503->io = NULL;
ESP_LOGD(TAG, "delete panel IO");
}
// Create RGB panel
ESP_GOTO_ON_ERROR(esp_lcd_new_rgb_panel(vendor_config->rgb_config, ret_panel), err, TAG, "create RGB panel failed");
ESP_LOGD(TAG, "new RGB panel @%p", ret_panel);
// Save the original functions of RGB panel
gc9503->init = (*ret_panel)->init;
gc9503->del = (*ret_panel)->del;
gc9503->reset = (*ret_panel)->reset;
gc9503->mirror = (*ret_panel)->mirror;
gc9503->disp_on_off = (*ret_panel)->disp_on_off;
// Overwrite the functions of RGB panel
(*ret_panel)->init = panel_gc9503_init;
(*ret_panel)->del = panel_gc9503_del;
(*ret_panel)->reset = panel_gc9503_reset;
(*ret_panel)->mirror = panel_gc9503_mirror;
(*ret_panel)->disp_on_off = panel_gc9503_disp_on_off;
(*ret_panel)->user_data = gc9503;
ESP_LOGD(TAG, "new gc9503 panel @%p", gc9503);
// ESP_LOGI(TAG, "LCD panel create success, version: %d.%d.%d", ESP_LCD_GC9503_VER_MAJOR, ESP_LCD_GC9503_VER_MINOR,
// ESP_LCD_GC9503_VER_PATCH);
return ESP_OK;
err:
if (gc9503)
{
if (panel_dev_config->reset_gpio_num >= 0)
{
gpio_reset_pin(panel_dev_config->reset_gpio_num);
}
free(gc9503);
}
return ret;
}
// *INDENT-OFF*
// static const gc9503_lcd_init_cmd_t vendor_specific_init_default[] = {
// // {cmd, { data }, data_size, delay_ms}
// {0x11, (uint8_t []){0x00}, 0, 120},
// {0xf0, (uint8_t []){0x55, 0xaa, 0x52, 0x08, 0x00}, 5, 0},
// {0xf6, (uint8_t []){0x5a, 0x87}, 2, 0},
// {0xc1, (uint8_t []){0x3f}, 1, 0},
// {0xc2, (uint8_t []){0x0e}, 1, 0},
// {0xc6, (uint8_t []){0xf8}, 1, 0},
// {0xc9, (uint8_t []){0x10}, 1, 0},
// {0xcd, (uint8_t []){0x25}, 1, 0},
// {0xf8, (uint8_t []){0x8a}, 1, 0},
// {0xac, (uint8_t []){0x45}, 1, 0},
// {0xa0, (uint8_t []){0xdd}, 1, 0},
// {0xa7, (uint8_t []){0x47}, 1, 0},
// {0xfa, (uint8_t []){0x00, 0x00, 0x00, 0x04}, 4, 0},
// {0x86, (uint8_t []){0x99, 0xa3, 0xa3, 0x51}, 4, 0},
// {0xa3, (uint8_t []){0xee}, 1, 0},
// {0xfd, (uint8_t []){0x3c, 0x3c, 0x00}, 3, 0},
// {0x71, (uint8_t []){0x48}, 1, 0},
// {0x72, (uint8_t []){0x48}, 1, 0},
// {0x73, (uint8_t []){0x00, 0x44}, 2, 0},
// {0x97, (uint8_t []){0xee}, 1, 0},
// {0x83, (uint8_t []){0x93}, 1, 0},
// {0x9a, (uint8_t []){0x72}, 1, 0},
// {0x9b, (uint8_t []){0x5a}, 1, 0},
// {0x82, (uint8_t []){0x2c, 0x2c}, 2, 0},
// {0x6d, (uint8_t []){0x00, 0x1f, 0x19, 0x1a, 0x10, 0x0e, 0x0c, 0x0a, 0x02, 0x07, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e,
// 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x08, 0x01, 0x09, 0x0b, 0x0d, 0x0f, 0x1a, 0x19, 0x1f, 0x00}, 32, 0},
// {0x64, (uint8_t []){0x38, 0x05, 0x01, 0xdb, 0x03, 0x03, 0x38, 0x04, 0x01, 0xdc, 0x03, 0x03, 0x7a, 0x7a, 0x7a, 0x7a}, 16, 0},
// {0x65, (uint8_t []){0x38, 0x03, 0x01, 0xdd, 0x03, 0x03, 0x38, 0x02, 0x01, 0xde, 0x03, 0x03, 0x7a, 0x7a, 0x7a, 0x7a}, 16, 0},
// {0x66, (uint8_t []){0x38, 0x01, 0x01, 0xdf, 0x03, 0x03, 0x38, 0x00, 0x01, 0xe0, 0x03, 0x03, 0x7a, 0x7a, 0x7a, 0x7a}, 16, 0},
// {0x67, (uint8_t []){0x30, 0x01, 0x01, 0xe1, 0x03, 0x03, 0x30, 0x02, 0x01, 0xe2, 0x03, 0x03, 0x7a, 0x7a, 0x7a, 0x7a}, 16, 0},
// {0x68, (uint8_t []){0x00, 0x08, 0x15, 0x08, 0x15, 0x7a, 0x7a, 0x08, 0x15, 0x08, 0x15, 0x7a, 0x7a}, 13, 0},
// {0x60, (uint8_t []){0x38, 0x08, 0x7a, 0x7a, 0x38, 0x09, 0x7a, 0x7a}, 8, 0},
// {0x63, (uint8_t []){0x31, 0xe4, 0x7a, 0x7a, 0x31, 0xe5, 0x7a, 0x7a}, 8, 0},
// {0x69, (uint8_t []){0x04, 0x22, 0x14, 0x22, 0x14, 0x22, 0x08}, 7, 0},
// {0x6b, (uint8_t []){0x07}, 1, 0},
// {0x7a, (uint8_t []){0x08, 0x13}, 2, 0},
// {0x7b, (uint8_t []){0x08, 0x13}, 2, 0},
// {0xd1, (uint8_t []){0x00, 0x00, 0x00, 0x04, 0x00, 0x12, 0x00, 0x18, 0x00, 0x21, 0x00, 0x2a, 0x00, 0x35, 0x00, 0x47, 0x00,
// 0x56, 0x00, 0x90, 0x00, 0xe5, 0x01, 0x68, 0x01, 0xd5, 0x01, 0xd7, 0x02, 0x36, 0x02, 0xa6, 0x02, 0xee,
// 0x03, 0x48, 0x03, 0xa0, 0x03, 0xba, 0x03, 0xc5, 0x03, 0xd0, 0x03, 0xe0, 0x03, 0xea, 0x03, 0xfa, 0x03,
// 0xff}, 52, 0},
// {0xd2, (uint8_t []){0x00, 0x00, 0x00, 0x04, 0x00, 0x12, 0x00, 0x18, 0x00, 0x21, 0x00, 0x2a, 0x00, 0x35, 0x00, 0x47, 0x00,
// 0x56, 0x00, 0x90, 0x00, 0xe5, 0x01, 0x68, 0x01, 0xd5, 0x01, 0xd7, 0x02, 0x36, 0x02, 0xa6, 0x02, 0xee,
// 0x03, 0x48, 0x03, 0xa0, 0x03, 0xba, 0x03, 0xc5, 0x03, 0xd0, 0x03, 0xe0, 0x03, 0xea, 0x03, 0xfa, 0x03,
// 0xff}, 52, 0},
// {0xd3, (uint8_t []){0x00, 0x00, 0x00, 0x04, 0x00, 0x12, 0x00, 0x18, 0x00, 0x21, 0x00, 0x2a, 0x00, 0x35, 0x00, 0x47, 0x00,
// 0x56, 0x00, 0x90, 0x00, 0xe5, 0x01, 0x68, 0x01, 0xd5, 0x01, 0xd7, 0x02, 0x36, 0x02, 0xa6, 0x02, 0xee,
// 0x03, 0x48, 0x03, 0xa0, 0x03, 0xba, 0x03, 0xc5, 0x03, 0xd0, 0x03, 0xe0, 0x03, 0xea, 0x03, 0xfa, 0x03,
// 0xff}, 52, 0},
// {0xd4, (uint8_t []){0x00, 0x00, 0x00, 0x04, 0x00, 0x12, 0x00, 0x18, 0x00, 0x21, 0x00, 0x2a, 0x00, 0x35, 0x00, 0x47, 0x00,
// 0x56, 0x00, 0x90, 0x00, 0xe5, 0x01, 0x68, 0x01, 0xd5, 0x01, 0xd7, 0x02, 0x36, 0x02, 0xa6, 0x02, 0xee,
// 0x03, 0x48, 0x03, 0xa0, 0x03, 0xba, 0x03, 0xc5, 0x03, 0xd0, 0x03, 0xe0, 0x03, 0xea, 0x03, 0xfa, 0x03,
// 0xff}, 52, 0},
// {0xd5, (uint8_t []){0x00, 0x00, 0x00, 0x04, 0x00, 0x12, 0x00, 0x18, 0x00, 0x21, 0x00, 0x2a, 0x00, 0x35, 0x00, 0x47, 0x00,
// 0x56, 0x00, 0x90, 0x00, 0xe5, 0x01, 0x68, 0x01, 0xd5, 0x01, 0xd7, 0x02, 0x36, 0x02, 0xa6, 0x02, 0xee,
// 0x03, 0x48, 0x03, 0xa0, 0x03, 0xba, 0x03, 0xc5, 0x03, 0xd0, 0x03, 0xe0, 0x03, 0xea, 0x03, 0xfa, 0x03,
// 0xff}, 52, 0},
// {0xd6, (uint8_t []){0x00, 0x00, 0x00, 0x04, 0x00, 0x12, 0x00, 0x18, 0x00, 0x21, 0x00, 0x2a, 0x00, 0x35, 0x00, 0x47, 0x00,
// 0x56, 0x00, 0x90, 0x00, 0xe5, 0x01, 0x68, 0x01, 0xd5, 0x01, 0xd7, 0x02, 0x36, 0x02, 0xa6, 0x02, 0xee,
// 0x03, 0x48, 0x03, 0xa0, 0x03, 0xba, 0x03, 0xc5, 0x03, 0xd0, 0x03, 0xe0, 0x03, 0xea, 0x03, 0xfa, 0x03,
// 0xff}, 52, 0},
// {0x11, (uint8_t []){0x00}, 0, 120},
// {0x29, (uint8_t []){0x00}, 0, 20},
// };
static const gc9503_lcd_init_cmd_t vendor_specific_init_default[] = {
// {0x11, (uint8_t[]){}, 0, 20},
{0xF0, (uint8_t[]){0x55, 0xAA, 0x52, 0x08, 0x00}, 5, 0},
{0xF6, (uint8_t[]){0x5A, 0x87}, 2, 0},
{0xC1, (uint8_t[]){0x3F}, 1, 0},
{0xCD, (uint8_t[]){0x25}, 1, 0},
{0xC9, (uint8_t[]){0x10}, 1, 0},
{0xF8, (uint8_t[]){0x8A}, 1, 0},
{0xAC, (uint8_t[]){0x45}, 1, 0},
{0xA7, (uint8_t[]){0x47}, 1, 0},
{0xA0, (uint8_t[]){0x88}, 1, 0},
{0x86, (uint8_t[]){0x99, 0xA3, 0xA3, 0x51}, 4, 0},
{0xFA, (uint8_t[]){0x08, 0x08, 0x00, 0x04}, 4, 0},
{0xA3, (uint8_t[]){0x6E}, 1, 0},
{0xFD, (uint8_t[]){0x28, 0x3C, 0x00}, 3, 0},
{0x9A, (uint8_t[]){0x4B}, 1, 0},
{0x9B, (uint8_t[]){0x4B}, 1, 0},
{0x82, (uint8_t[]){0x20, 0x20}, 2, 0},
{0xB1, (uint8_t[]){0x10}, 1, 0},
{0x7A, (uint8_t[]){0x0F, 0x13}, 2, 0},
{0x7B, (uint8_t[]){0x0F, 0x13}, 2, 0},
{0x6D, (uint8_t[]){0x1e, 0x1e, 0x04, 0x02, 0x0d, 0x1e, 0x12, 0x11, 0x14, 0x13, 0x05, 0x06, 0x1d, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1d, 0x06, 0x05, 0x0b, 0x0c, 0x09, 0x0a, 0x1e, 0x0d, 0x01, 0x03, 0x1e, 0x1e}, 32, 0},
{0x64, (uint8_t[]){0x38, 0x08, 0x03, 0xc0, 0x03, 0x03, 0x38, 0x06, 0x03, 0xc2, 0x03, 0x03, 0x20, 0x6d, 0x20, 0x6d}, 16, 0},
{0x65, (uint8_t[]){0x38, 0x04, 0x03, 0xc4, 0x03, 0x03, 0x38, 0x02, 0x03, 0xc6, 0x03, 0x03, 0x20, 0x6d, 0x20, 0x6d}, 16, 0},
{0x66, (uint8_t[]){0x83, 0xcf, 0x03, 0xc8, 0x03, 0x03, 0x83, 0xd3, 0x03, 0xd2, 0x03, 0x03, 0x20, 0x6d, 0x20, 0x6d}, 16, 0},
{0x60, (uint8_t[]){0x38, 0x0C, 0x20, 0x6D, 0x38, 0x0B, 0x20, 0x6D}, 8, 0},
{0x61, (uint8_t[]){0x38, 0x0A, 0x20, 0x6D, 0x38, 0x09, 0x20, 0x6D}, 8, 0},
{0x62, (uint8_t[]){0x38, 0x25, 0x20, 0x6D, 0x63, 0xC9, 0x20, 0x6D}, 8, 0},
{0x69, (uint8_t[]){0x14, 0x22, 0x14, 0x22, 0x14, 0x22, 0x08}, 7, 0},
{0x6B, (uint8_t[]){0x07}, 1, 0},
{0xD1, (uint8_t[]){0x00, 0x00, 0x00, 0x70, 0x00, 0x8f, 0x00, 0xab, 0x00, 0xbf, 0x00, 0xdf, 0x00, 0xfa, 0x01, 0x2a, 0x01, 0x52, 0x01, 0x90, 0x01, 0xc1, 0x02, 0x0e, 0x02, 0x4f, 0x02, 0x51, 0x02, 0x8d, 0x02, 0xd3, 0x02, 0xff, 0x03, 0x3c, 0x03, 0x64, 0x03, 0xa1, 0x03, 0xf1, 0x03, 0xff, 0x03, 0xfF, 0x03, 0xff, 0x03, 0xFf, 0x03, 0xFF}, 52, 0},
{0xD2, (uint8_t[]){0x00, 0x00, 0x00, 0x70, 0x00, 0x8f, 0x00, 0xab, 0x00, 0xbf, 0x00, 0xdf, 0x00, 0xfa, 0x01, 0x2a, 0x01, 0x52, 0x01, 0x90, 0x01, 0xc1, 0x02, 0x0e, 0x02, 0x4f, 0x02, 0x51, 0x02, 0x8d, 0x02, 0xd3, 0x02, 0xff, 0x03, 0x3c, 0x03, 0x64, 0x03, 0xa1, 0x03, 0xf1, 0x03, 0xff, 0x03, 0xfF, 0x03, 0xff, 0x03, 0xFf, 0x03, 0xFF}, 52, 0},
{0xD3, (uint8_t[]){0x00, 0x00, 0x00, 0x70, 0x00, 0x8f, 0x00, 0xab, 0x00, 0xbf, 0x00, 0xdf, 0x00, 0xfa, 0x01, 0x2a, 0x01, 0x52, 0x01, 0x90, 0x01, 0xc1, 0x02, 0x0e, 0x02, 0x4f, 0x02, 0x51, 0x02, 0x8d, 0x02, 0xd3, 0x02, 0xff, 0x03, 0x3c, 0x03, 0x64, 0x03, 0xa1, 0x03, 0xf1, 0x03, 0xff, 0x03, 0xfF, 0x03, 0xff, 0x03, 0xFf, 0x03, 0xFF}, 52, 0},
{0xD4, (uint8_t[]){0x00, 0x00, 0x00, 0x70, 0x00, 0x8f, 0x00, 0xab, 0x00, 0xbf, 0x00, 0xdf, 0x00, 0xfa, 0x01, 0x2a, 0x01, 0x52, 0x01, 0x90, 0x01, 0xc1, 0x02, 0x0e, 0x02, 0x4f, 0x02, 0x51, 0x02, 0x8d, 0x02, 0xd3, 0x02, 0xff, 0x03, 0x3c, 0x03, 0x64, 0x03, 0xa1, 0x03, 0xf1, 0x03, 0xff, 0x03, 0xfF, 0x03, 0xff, 0x03, 0xFf, 0x03, 0xFF}, 52, 0},
{0xD5, (uint8_t[]){0x00, 0x00, 0x00, 0x70, 0x00, 0x8f, 0x00, 0xab, 0x00, 0xbf, 0x00, 0xdf, 0x00, 0xfa, 0x01, 0x2a, 0x01, 0x52, 0x01, 0x90, 0x01, 0xc1, 0x02, 0x0e, 0x02, 0x4f, 0x02, 0x51, 0x02, 0x8d, 0x02, 0xd3, 0x02, 0xff, 0x03, 0x3c, 0x03, 0x64, 0x03, 0xa1, 0x03, 0xf1, 0x03, 0xff, 0x03, 0xfF, 0x03, 0xff, 0x03, 0xFf, 0x03, 0xFF}, 52, 0},
{0xD6, (uint8_t[]){0x00, 0x00, 0x00, 0x70, 0x00, 0x8f, 0x00, 0xab, 0x00, 0xbf, 0x00, 0xdf, 0x00, 0xfa, 0x01, 0x2a, 0x01, 0x52, 0x01, 0x90, 0x01, 0xc1, 0x02, 0x0e, 0x02, 0x4f, 0x02, 0x51, 0x02, 0x8d, 0x02, 0xd3, 0x02, 0xff, 0x03, 0x3c, 0x03, 0x64, 0x03, 0xa1, 0x03, 0xf1, 0x03, 0xff, 0x03, 0xfF, 0x03, 0xff, 0x03, 0xFf, 0x03, 0xFF}, 52, 0},
// {0x3A, (uint8_t[]){0x55}, 1, 0},
{0x11, NULL, 0, 120}, // Delay 120ms
{0x29, NULL, 0, 120}};
// *INDENT-OFF*
static esp_err_t panel_gc9503_send_init_cmds(gc9503_panel_t *gc9503)
{
esp_lcd_panel_io_handle_t io = gc9503->io;
ESP_RETURN_ON_ERROR(esp_lcd_panel_io_tx_param(io, GC9503_CMD_MADCTL, (uint8_t[]){
gc9503->madctl_val,
},
1),
TAG, "send command failed");
;
ESP_RETURN_ON_ERROR(esp_lcd_panel_io_tx_param(io, LCD_CMD_COLMOD, (uint8_t[]){
gc9503->colmod_val,
},
1),
TAG, "send command failed");
;
// Vendor specific initialization, it can be different between manufacturers
// should consult the LCD supplier for initialization sequence code
const gc9503_lcd_init_cmd_t *init_cmds = NULL;
uint16_t init_cmds_size = 0;
if (gc9503->init_cmds)
{
init_cmds = gc9503->init_cmds;
init_cmds_size = gc9503->init_cmds_size;
}
else
{
init_cmds = vendor_specific_init_default;
init_cmds_size = sizeof(vendor_specific_init_default) / sizeof(gc9503_lcd_init_cmd_t);
}
bool is_cmd_overwritten = false;
for (int i = 0; i < init_cmds_size; i++)
{
// Check if the command has been used or conflicts with the internal
switch (init_cmds[i].cmd)
{
case LCD_CMD_MADCTL:
is_cmd_overwritten = true;
gc9503->madctl_val = ((uint8_t *)init_cmds[i].data)[0];
break;
case LCD_CMD_COLMOD:
is_cmd_overwritten = true;
gc9503->colmod_val = ((uint8_t *)init_cmds[i].data)[0];
break;
default:
is_cmd_overwritten = false;
break;
}
if (is_cmd_overwritten)
{
ESP_LOGW(TAG, "The %02Xh command has been used and will be overwritten by external initialization sequence",
init_cmds[i].cmd);
}
ESP_RETURN_ON_ERROR(esp_lcd_panel_io_tx_param(io, init_cmds[i].cmd, init_cmds[i].data, init_cmds[i].data_bytes),
TAG, "send command failed");
vTaskDelay(pdMS_TO_TICKS(init_cmds[i].delay_ms));
}
ESP_LOGD(TAG, "send init commands success");
return ESP_OK;
}
static esp_err_t panel_gc9503_init(esp_lcd_panel_t *panel)
{
gc9503_panel_t *gc9503 = (gc9503_panel_t *)panel->user_data;
if (!gc9503->flags.auto_del_panel_io)
{
ESP_RETURN_ON_ERROR(panel_gc9503_send_init_cmds(gc9503), TAG, "send init commands failed");
}
// Init RGB panel
ESP_RETURN_ON_ERROR(gc9503->init(panel), TAG, "init RGB panel failed");
return ESP_OK;
}
static esp_err_t panel_gc9503_del(esp_lcd_panel_t *panel)
{
gc9503_panel_t *gc9503 = (gc9503_panel_t *)panel->user_data;
if (gc9503->reset_gpio_num >= 0)
{
gpio_reset_pin(gc9503->reset_gpio_num);
}
// Delete RGB panel
gc9503->del(panel);
free(gc9503);
ESP_LOGD(TAG, "del gc9503 panel @%p", gc9503);
return ESP_OK;
}
static esp_err_t panel_gc9503_reset(esp_lcd_panel_t *panel)
{
gc9503_panel_t *gc9503 = (gc9503_panel_t *)panel->user_data;
esp_lcd_panel_io_handle_t io = gc9503->io;
// Perform hardware reset
if (gc9503->reset_gpio_num >= 0)
{
gpio_set_level(gc9503->reset_gpio_num, gc9503->flags.reset_level);
vTaskDelay(pdMS_TO_TICKS(10));
gpio_set_level(gc9503->reset_gpio_num, !gc9503->flags.reset_level);
vTaskDelay(pdMS_TO_TICKS(120));
}
else if (io)
{ // Perform software reset
ESP_RETURN_ON_ERROR(esp_lcd_panel_io_tx_param(io, LCD_CMD_SWRESET, NULL, 0), TAG, "send command failed");
vTaskDelay(pdMS_TO_TICKS(120));
}
// Reset RGB panel
ESP_RETURN_ON_ERROR(gc9503->reset(panel), TAG, "reset RGB panel failed");
return ESP_OK;
}
static esp_err_t panel_gc9503_mirror(esp_lcd_panel_t *panel, bool mirror_x, bool mirror_y)
{
gc9503_panel_t *gc9503 = (gc9503_panel_t *)panel->user_data;
esp_lcd_panel_io_handle_t io = gc9503->io;
if (gc9503->flags.mirror_by_cmd)
{
ESP_RETURN_ON_FALSE(io, ESP_FAIL, TAG, "Panel IO is deleted, cannot send command");
// Control mirror through LCD command
if (mirror_x)
{
gc9503->madctl_val |= GC9503_CMD_GS_BIT;
}
else
{
gc9503->madctl_val &= ~GC9503_CMD_GS_BIT;
}
if (mirror_y)
{
gc9503->madctl_val |= GC9503_CMD_SS_BIT;
}
else
{
gc9503->madctl_val &= ~GC9503_CMD_SS_BIT;
}
ESP_RETURN_ON_ERROR(esp_lcd_panel_io_tx_param(io, GC9503_CMD_MADCTL, (uint8_t[]){
gc9503->madctl_val,
},
1),
TAG, "send command failed");
;
}
else
{
// Control mirror through RGB panel
ESP_RETURN_ON_ERROR(gc9503->mirror(panel, mirror_x, mirror_y), TAG, "RGB panel mirror failed");
}
return ESP_OK;
}
static esp_err_t panel_gc9503_disp_on_off(esp_lcd_panel_t *panel, bool on_off)
{
gc9503_panel_t *gc9503 = (gc9503_panel_t *)panel->user_data;
esp_lcd_panel_io_handle_t io = gc9503->io;
int command = 0;
if (gc9503->flags.display_on_off_use_cmd)
{
ESP_RETURN_ON_FALSE(io, ESP_FAIL, TAG, "Panel IO is deleted, cannot send command");
// Control display on/off through LCD command
if (on_off)
{
command = LCD_CMD_DISPON;
}
else
{
command = LCD_CMD_DISPOFF;
}
ESP_RETURN_ON_ERROR(esp_lcd_panel_io_tx_param(io, command, NULL, 0), TAG, "send command failed");
}
else
{
// Control display on/off through display control signal
ESP_RETURN_ON_ERROR(gc9503->disp_on_off(panel, on_off), TAG, "RGB panel disp_on_off failed");
}
return ESP_OK;
}
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