/* * Copyright (C) 2025, ArtInChip Technology Co., Ltd * * SPDX-License-Identifier: Apache-2.0 * * Authors: Huahui */ #include #include "lv_aic_spi.h" #define ST77916_RST_PIN "PE.11" void lv_spi_panel_enable(struct lv_spi_dev *dev) { u32 rst_pin; rst_pin = rt_pin_get(ST77916_RST_PIN); rt_pin_mode(rst_pin, PIN_MODE_OUTPUT); rt_pin_write(rst_pin, 1); rt_thread_mdelay(120); lv_spi_write_seq(dev, 0xf0, 0x28); lv_spi_write_seq(dev, 0xf2, 0x28); lv_spi_write_seq(dev, 0x73, 0xF0); lv_spi_write_seq(dev, 0x7C, 0xD1); lv_spi_write_seq(dev, 0x83, 0xE0); lv_spi_write_seq(dev, 0x84, 0x61); lv_spi_write_seq(dev, 0xf2, 0x82); lv_spi_write_seq(dev, 0xf0, 0x00); lv_spi_write_seq(dev, 0xf0, 0x01); lv_spi_write_seq(dev, 0xf1, 0x01); lv_spi_write_seq(dev, 0xB0, 0x5E); lv_spi_write_seq(dev, 0xB1, 0x55); lv_spi_write_seq(dev, 0xB2, 0x24); lv_spi_write_seq(dev, 0xB3, 0x01); lv_spi_write_seq(dev, 0xB4, 0x87); lv_spi_write_seq(dev, 0xB5, 0x44); lv_spi_write_seq(dev, 0xB6, 0x8B); lv_spi_write_seq(dev, 0xB7, 0x40); lv_spi_write_seq(dev, 0xB8, 0x86); lv_spi_write_seq(dev, 0xB9, 0x15); lv_spi_write_seq(dev, 0xBA, 0x00); lv_spi_write_seq(dev, 0xBB, 0x08); lv_spi_write_seq(dev, 0xBC, 0x08); lv_spi_write_seq(dev, 0xBD, 0x00); lv_spi_write_seq(dev, 0xBE, 0x00); lv_spi_write_seq(dev, 0xBF, 0x07); lv_spi_write_seq(dev, 0xC0, 0x80); lv_spi_write_seq(dev, 0xC1, 0x10); lv_spi_write_seq(dev, 0xC2, 0x37); lv_spi_write_seq(dev, 0xC3, 0x80); lv_spi_write_seq(dev, 0xC4, 0x10); lv_spi_write_seq(dev, 0xC5, 0x37); lv_spi_write_seq(dev, 0xC6, 0xA9); lv_spi_write_seq(dev, 0xC7, 0x41); lv_spi_write_seq(dev, 0xC8, 0x01); lv_spi_write_seq(dev, 0xC9, 0xA9); lv_spi_write_seq(dev, 0xCA, 0x41); lv_spi_write_seq(dev, 0xCB, 0x01); lv_spi_write_seq(dev, 0xCC, 0x7F); lv_spi_write_seq(dev, 0xCD, 0x7F); lv_spi_write_seq(dev, 0xCE, 0xFF); lv_spi_write_seq(dev, 0xD0, 0x91); lv_spi_write_seq(dev, 0xD1, 0x68); lv_spi_write_seq(dev, 0xD2, 0x68); lv_spi_write_seq(dev, 0xF5, 0x00, 0xA5); lv_spi_write_seq(dev, 0xDD, 0x40); lv_spi_write_seq(dev, 0xDE, 0x40); lv_spi_write_seq(dev, 0xF1, 0x10); lv_spi_write_seq(dev, 0xf0, 0x00); lv_spi_write_seq(dev, 0xf0, 0x02); lv_spi_write_seq(dev, 0xE0, 0xF0, 0x10, 0x18, 0x0D, 0x0C, 0x38, 0x3E, 0x44, 0x51, 0x39, 0x15, 0x15, 0x30, 0x34); lv_spi_write_seq(dev, 0xE1, 0xF0, 0x0F, 0x17, 0x0D, 0x0B, 0x07, 0x3E, 0x33, 0x51, 0x39, 0x15, 0x15, 0x30, 0x34); lv_spi_write_seq(dev, 0xf0, 0x10); lv_spi_write_seq(dev, 0xF3, 0x10); lv_spi_write_seq(dev, 0xE0, 0x08); lv_spi_write_seq(dev, 0xE1, 0x00); lv_spi_write_seq(dev, 0xE2, 0x00); lv_spi_write_seq(dev, 0xE3, 0x00); lv_spi_write_seq(dev, 0xE4, 0xE0); lv_spi_write_seq(dev, 0xE5, 0x06); lv_spi_write_seq(dev, 0xE6, 0x21); lv_spi_write_seq(dev, 0xE7, 0x03); lv_spi_write_seq(dev, 0xE8, 0x05); lv_spi_write_seq(dev, 0xE9, 0x02); lv_spi_write_seq(dev, 0xEA, 0xE9); lv_spi_write_seq(dev, 0xEB, 0x00); lv_spi_write_seq(dev, 0xEC, 0x00); lv_spi_write_seq(dev, 0xED, 0x14); lv_spi_write_seq(dev, 0xEE, 0xFF); lv_spi_write_seq(dev, 0xEF, 0x00); lv_spi_write_seq(dev, 0xF8, 0xFF); lv_spi_write_seq(dev, 0xF9, 0x00); lv_spi_write_seq(dev, 0xFA, 0x00); lv_spi_write_seq(dev, 0xFB, 0x30); lv_spi_write_seq(dev, 0xFC, 0x00); lv_spi_write_seq(dev, 0xFD, 0x00); lv_spi_write_seq(dev, 0xFE, 0x00); lv_spi_write_seq(dev, 0xFF, 0x00); lv_spi_write_seq(dev, 0x60, 0x40); lv_spi_write_seq(dev, 0x61, 0x05); lv_spi_write_seq(dev, 0x62, 0x00); lv_spi_write_seq(dev, 0x63, 0x42); lv_spi_write_seq(dev, 0x64, 0xDA); lv_spi_write_seq(dev, 0x65, 0x00); lv_spi_write_seq(dev, 0x66, 0x00); lv_spi_write_seq(dev, 0x67, 0x00); lv_spi_write_seq(dev, 0x68, 0x00); lv_spi_write_seq(dev, 0x69, 0x00); lv_spi_write_seq(dev, 0x6A, 0x00); lv_spi_write_seq(dev, 0x6B, 0x00); lv_spi_write_seq(dev, 0x70, 0x40); lv_spi_write_seq(dev, 0x71, 0x04); lv_spi_write_seq(dev, 0x72, 0x00); lv_spi_write_seq(dev, 0x73, 0x42); lv_spi_write_seq(dev, 0x74, 0xD9); lv_spi_write_seq(dev, 0x75, 0x00); lv_spi_write_seq(dev, 0x76, 0x00); lv_spi_write_seq(dev, 0x77, 0x00); lv_spi_write_seq(dev, 0x78, 0x00); lv_spi_write_seq(dev, 0x79, 0x00); lv_spi_write_seq(dev, 0x7A, 0x00); lv_spi_write_seq(dev, 0x7B, 0x00); lv_spi_write_seq(dev, 0x80, 0x48); lv_spi_write_seq(dev, 0x81, 0x00); lv_spi_write_seq(dev, 0x82, 0x07); lv_spi_write_seq(dev, 0x83, 0x02); lv_spi_write_seq(dev, 0x84, 0xD7); lv_spi_write_seq(dev, 0x85, 0x04); lv_spi_write_seq(dev, 0x86, 0x00); lv_spi_write_seq(dev, 0x87, 0x00); lv_spi_write_seq(dev, 0x88, 0x48); lv_spi_write_seq(dev, 0x89, 0x00); lv_spi_write_seq(dev, 0x8A, 0x09); lv_spi_write_seq(dev, 0x8B, 0x02); lv_spi_write_seq(dev, 0x8C, 0xD9); lv_spi_write_seq(dev, 0x8D, 0x04); lv_spi_write_seq(dev, 0x8E, 0x00); lv_spi_write_seq(dev, 0x8F, 0x00); lv_spi_write_seq(dev, 0x90, 0x48); lv_spi_write_seq(dev, 0x91, 0x00); lv_spi_write_seq(dev, 0x92, 0x0B); lv_spi_write_seq(dev, 0x93, 0x02); lv_spi_write_seq(dev, 0x94, 0xDB); lv_spi_write_seq(dev, 0x95, 0x04); lv_spi_write_seq(dev, 0x96, 0x00); lv_spi_write_seq(dev, 0x97, 0x00); lv_spi_write_seq(dev, 0x98, 0x48); lv_spi_write_seq(dev, 0x99, 0x00); lv_spi_write_seq(dev, 0x9A, 0x0D); lv_spi_write_seq(dev, 0x9B, 0x02); lv_spi_write_seq(dev, 0x9C, 0xDD); lv_spi_write_seq(dev, 0x9D, 0x04); lv_spi_write_seq(dev, 0x9E, 0x00); lv_spi_write_seq(dev, 0x9F, 0x00); lv_spi_write_seq(dev, 0xA0, 0x48); lv_spi_write_seq(dev, 0xA1, 0x00); lv_spi_write_seq(dev, 0xA2, 0x06); lv_spi_write_seq(dev, 0xA3, 0x02); lv_spi_write_seq(dev, 0xA4, 0xD6); lv_spi_write_seq(dev, 0xA5, 0x04); lv_spi_write_seq(dev, 0xA6, 0x00); lv_spi_write_seq(dev, 0xA7, 0x00); lv_spi_write_seq(dev, 0xA8, 0x48); lv_spi_write_seq(dev, 0xA9, 0x00); lv_spi_write_seq(dev, 0xAA, 0x08); lv_spi_write_seq(dev, 0xAB, 0x02); lv_spi_write_seq(dev, 0xAC, 0xD8); lv_spi_write_seq(dev, 0xAD, 0x04); lv_spi_write_seq(dev, 0xAE, 0x00); lv_spi_write_seq(dev, 0xAF, 0x00); lv_spi_write_seq(dev, 0xB0, 0x48); lv_spi_write_seq(dev, 0xB1, 0x00); lv_spi_write_seq(dev, 0xB2, 0x0A); lv_spi_write_seq(dev, 0xB3, 0x02); lv_spi_write_seq(dev, 0xB4, 0xDA); lv_spi_write_seq(dev, 0xB5, 0x04); lv_spi_write_seq(dev, 0xB6, 0x00); lv_spi_write_seq(dev, 0xB7, 0x00); lv_spi_write_seq(dev, 0xB8, 0x48); lv_spi_write_seq(dev, 0xB9, 0x00); lv_spi_write_seq(dev, 0xBA, 0x0C); lv_spi_write_seq(dev, 0xBB, 0x02); lv_spi_write_seq(dev, 0xBC, 0xDC); lv_spi_write_seq(dev, 0xBD, 0x04); lv_spi_write_seq(dev, 0xBE, 0x00); lv_spi_write_seq(dev, 0xBF, 0x00); lv_spi_write_seq(dev, 0xC0, 0x10); lv_spi_write_seq(dev, 0xC1, 0x47); lv_spi_write_seq(dev, 0xC2, 0x56); lv_spi_write_seq(dev, 0xC3, 0x65); lv_spi_write_seq(dev, 0xC4, 0x74); lv_spi_write_seq(dev, 0xC5, 0x88); lv_spi_write_seq(dev, 0xC6, 0x99); lv_spi_write_seq(dev, 0xC7, 0x01); lv_spi_write_seq(dev, 0xC8, 0xBB); lv_spi_write_seq(dev, 0xC9, 0xAA); lv_spi_write_seq(dev, 0xD0, 0x10); lv_spi_write_seq(dev, 0xD1, 0x47); lv_spi_write_seq(dev, 0xD2, 0x56); lv_spi_write_seq(dev, 0xD3, 0x65); lv_spi_write_seq(dev, 0xD4, 0x74); lv_spi_write_seq(dev, 0xD5, 0x88); lv_spi_write_seq(dev, 0xD6, 0x99); lv_spi_write_seq(dev, 0xD7, 0x01); lv_spi_write_seq(dev, 0xD8, 0xBB); lv_spi_write_seq(dev, 0xD9, 0xAA); lv_spi_write_seq(dev, 0xF3, 0x01); lv_spi_write_seq(dev, 0xf0, 0x00); lv_spi_write_seq(dev, 0x3A, 0x55); lv_spi_write_seq(dev, 0x2A, 0x00, 0x00, 0x01, 0x67); lv_spi_write_seq(dev, 0x2B, 0x00, 0x00, 0x01, 0x67); lv_spi_write_seq(dev, 0x35, 0x00); lv_spi_write_seq(dev, 0x21); lv_spi_write_seq(dev, 0x11); rt_thread_mdelay(120); lv_spi_write_seq(dev, 0x29); rt_thread_mdelay(20); }