news 2026/4/16 22:41:06

mipi显示屏(JD9522TS)通过更改寄存器的方式设置旋转

作者头像

张小明

前端开发工程师

1.2k 24
文章封面图
mipi显示屏(JD9522TS)通过更改寄存器的方式设置旋转

概述

控制卡:rK628h(hdmi—>单mipi)
显示屏:JD9522TS(1080X1920竖屏,5.5寸)

1、屏参

#ifdef RK628_DSI_OUT /* * HDMI sources generally output a landscape mode resolution, * so the backend also found a screen whith a landscape mode * resolution to better display with scaler function */ static struct drm_display_mode src_mode = { #if 1 .clock = 144000,//144000 .hdisplay = 1080, .hsync_start = 1080+ 101, .hsync_end = 1080 + 101 + 11, .htotal = 1080 + 101 + 11 + 33, .vdisplay = 1920, .vsync_start = 1920 + 27, .vsync_end = 1920 + 27 + 7, .vtotal = 1920 + 27 + 7+ 19, .flags = DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC, #endif }; const static struct drm_display_mode dst_mode = { #if 1 .clock = 144000,// .hdisplay = 1080, .hsync_start = 1080 + 101, .hsync_end = 1080 + 101 + 11, .htotal = 1080 + 101 + 11 + 33, .vdisplay = 1920, .vsync_start = 1920 + 27, .vsync_end = 1920 + 27 + 7, .vtotal = 1920 + 27 + 7+ 19, .flags = DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC, #endif }; #endif

2、mipi 初始化

#ifdef RK628_DSI_OUT const struct panel_cmd_seq { unsigned int cmd_cnt; unsigned int init_sequence[42][96]; //unsigned int init_sequence[195][7]; } panel_cmd_init_seq = { #if 1 42, { {0x29, 0x00, 0x04, 0xDF, 0x95, 0x26, 0xBB}, {0x23, 0x00, 0x02, 0xDE, 0x00}, {0x29, 0x00, 0x08, 0xBB, 0x00, 0x11, 0x43, 0x1F, 0x1F, 0x11, 0x11}, {0x29, 0x00, 0x03, 0xBD, 0x00, 0x38}, {0x29, 0x00, 0x04, 0xBC, 0x2E, 0x80, 0xD3}, {0x29, 0x00, 0x05, 0xBF, 0x2C, 0x2F, 0x3F, 0xC3}, {0x29, 0x00, 0x06, 0xC0, 0x00, 0xAE, 0x01, 0xAE, 0x01}, {0x29, 0x00, 0x04, 0xC1, 0x00, 0x11, 0x00}, //38~3C {0x29, 0x00, 0x41, 0xC3, 0x3B, 0x01, 0x06, 0x03, 0x03, 0x03, 0x03, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,0x01,0x01,0x01,0x08,0x2A,0x30,0x51,0x57,0x78,0x03,0x81,0xFF,0xFF,0x00,0x05,0x03,0x7F,0x00,0x04,0x00,0x04,0x00,0x04,0x02,0x13,0xFF,0xFF,0x02,0x13,0x03,0x00,0x03,0x02,0x03,0x03,0x00,0x03,0xFF,0xFF,0x00,0x07,0xFF,0xFF,0x03,0x0D,0x03,0x0D,0x03,0x0D,0x03,0x0D}, {0x29, 0x00, 0x40, 0xC4, 0x01, 0x06, 0x00, 0x03, 0x03,0x03,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x08,0x2A,0x30,0x51,0x57,0x78,0x03,0x81,0xFF,0xFF,0x00,0x05,0x03,0x7F,0x00,0x04,0x00,0x04,0x00,0x04,0x02,0x13,0xFF,0xFF,0x02,0x13,0x03,0x00,0x03,0x02,0x03,0x03,0x00,0x03,0xFF,0xFF,0x00,0x07,0xFF,0xFF,0x03,0x0D,0x03,0x0D,0x03,0x0D,0x03,0x0D}, {0x29, 0x00, 0x18, 0xC6, 0x01, 0xB8, 0x00, 0x14, 0x00, 0x09, 0x05, 0x82, 0x01, 0x00, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3A, 0x00, 0x00, 0x01}, {0x23, 0x00, 0x02, 0xC7, 0x40}, {0x29, 0x00, 0x08, 0xC8, 0x35, 0xC0, 0x87, 0x00, 0x00, 0x00, 0x00}, {0x29, 0x00, 0x1D, 0xCE, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0F,0x00,0x00,0x0C,0x0C,0x0C,0x00,0x00,0x00}, {0x29, 0x00, 0x35, 0xCF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x33, 0x33, 0x00,0x3F,0x33,0x33,0x3F,0x3F,0x3F,0x33,0x33,0x33,0x00,0x00,0x33,0x33,0x33,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0xFF,0x00,0x00,0x00,0x00}, {0x29, 0x00, 0x20, 0xD0, 0x00, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1E, 0x1E,0x1F,0xDF,0xDF,0xDF,0xF6,0xF5,0xF4,0xC5,0xC7,0xD5,0x0D,0x0D,0xDE,0xDF,0xC1,0x00,0x00,0x00,0x00,0x00,0x00}, {0x29, 0x00, 0x20, 0xD1, 0x00, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1E, 0x1E,0x1F,0xDF,0xDF,0xDF,0xF6,0xF5,0xF4,0xC4,0xC6,0xD5,0x0C,0x0C,0xDE,0xDF,0xC0,0x00,0x00,0x00,0x00,0x00,0x00}, {0x29, 0x00, 0x1D, 0xD2, 0x00, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1E,0x1F,0x1F,0x1F,0x1F,0x36,0x35,0x34,0xC6,0xC4,0xD5,0x0C,0x0C,0x1F,0x1E,0x00,0x00,0x00,0x00}, {0x29, 0x00, 0x1D, 0xD3, 0x00, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1E,0x1F,0x1F,0x1F,0x1F,0x36,0x35,0x34,0xC7,0xC5,0xD5,0x0D,0x0D,0x1F,0x1E,0x01,0x00,0x00,0x00}, {0x29, 0x00, 0x3E, 0xD4, 0x10, 0x10, 0x00, 0x07, 0x00, 0x05, 0x00, 0x00, 0x00, 0x00,0x00,0x01,0x02,0x00,0x11,0xE0,0x01,0x00,0x04,0x01,0x01,0x11,0xE0,0x03,0x00,0x05,0x01,0x01,0x00,0x00,0x00,0x04,0x0A,0x07,0x95,0x00,0x0F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x03,0x00,0x26,0x30,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x00,0x00,0x00}, {0x29, 0x00, 0x5D, 0xD5, 0x01,0x10,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xE8,0x00,0x01,0x00,0x07,0x32,0x5A,0x10,0x40,0x05,0x00,0x01,0x00,0x30,0x30,0x80,0x00,0x14,0x00,0x10,0x00,0x08,0x04,0x04,0x06,0x00,0x00,0x00,0x00,0x00,0x09,0x00,0x00,0x00,0x1B,0x00,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x08,0x00,0x2A,0x00,0x30,0x00,0x51,0x00,0x57,0x00,0x78,0x03,0x81,0x00,0xFF,0xFF,0xFF,0x3F,0x3F,0x00,0x00,0x1F,0xFF,0x00,0x00,0x00,0x1F,0xFF,0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00}, {0x29, 0x00, 0x14, 0xD7, 0x00,0x03,0x8A,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x03,0x8A,0x03,0x8A,0x00,0x00}, {0x23, 0x00, 0x02, 0xDE, 0x01}, {0x29, 0x00, 0x30, 0xC1, 0x00,0x00,0x00,0x05,0x55,0x56,0xAA,0xAB,0xFF,0xF0,0x04,0x08,0x1F,0x39,0x51,0x66,0x79,0x89,0x99,0xB3,0xCA,0xDE,0xEF,0x24,0x4B,0x69,0x82,0x9A,0xB2,0xB3,0xCA,0xE4,0x02,0x25,0x50,0x8B,0xB3,0xCB,0xE8,0xFD,0x0E,0x26,0x44,0x66,0x82,0xDD,0xFF}, {0x29, 0x00, 0x30, 0xC2, 0x00,0x00,0x00,0x05,0x55,0x56,0xAA,0xAB,0xFF,0xF0,0x04,0x08,0x1F,0x39,0x51,0x66,0x79,0x89,0x99,0xB3,0xCA,0xDE,0xEF,0x24,0x4B,0x69,0x82,0x9A,0xB2,0xB3,0xCA,0xE4,0x02,0x25,0x50,0x8B,0xB3,0xCB,0xE8,0xFD,0x0E,0x26,0x44,0x66,0x82,0xDD,0xFF}, {0x29, 0x00, 0x30, 0xC3, 0x00,0x00,0x00,0x05,0x55,0x56,0xAA,0xAB,0xFF,0xF0,0x04,0x08,0x1F,0x39,0x51,0x66,0x79,0x89,0x99,0xB3,0xCA,0xDE,0xEF,0x24,0x4B,0x69,0x82,0x9A,0xB2,0xB3,0xCA,0xE4,0x02,0x25,0x50,0x8B,0xB3,0xCB,0xE8,0xFD,0x0E,0x26,0x44,0x66,0x82,0xDD,0xFF}, {0x29, 0x00, 0x30, 0xC4, 0x00,0x00,0x00,0x05,0x55,0x56,0xAA,0xAB,0xFF,0xF0,0x04,0x08,0x1F,0x39,0x51,0x66,0x79,0x89,0x99,0xB3,0xCA,0xDE,0xEF,0x24,0x4B,0x69,0x82,0x9A,0xB2,0xB3,0xCA,0xE4,0x02,0x25,0x50,0x8B,0xB3,0xCB,0xE8,0xFD,0x0E,0x26,0x44,0x66,0x82,0xDD,0xFF}, {0x29, 0x00, 0x30, 0xC5, 0x00,0x00,0x00,0x05,0x55,0x56,0xAA,0xAB,0xFF,0xF0,0x04,0x08,0x1F,0x39,0x51,0x66,0x79,0x89,0x99,0xB3,0xCA,0xDE,0xEF,0x24,0x4B,0x69,0x82,0x9A,0xB2,0xB3,0xCA,0xE4,0x02,0x25,0x50,0x8B,0xB3,0xCB,0xE8,0xFD,0x0E,0x26,0x44,0x66,0x82,0xDD,0xFF}, {0x29, 0x00, 0x30, 0xC6, 0x00,0x00,0x00,0x05,0x55,0x56,0xAA,0xAB,0xFF,0xF0,0x04,0x08,0x1F,0x39,0x51,0x66,0x79,0x89,0x99,0xB3,0xCA,0xDE,0xEF,0x24,0x4B,0x69,0x82,0x9A,0xB2,0xB3,0xCA,0xE4,0x02,0x25,0x50,0x8B,0xB3,0xCB,0xE8,0xFD,0x0E,0x26,0x44,0x66,0x82,0xDD,0xFF}, {0x23, 0x00, 0x02, 0xDE, 0x02}, {0x23, 0x00, 0x02, 0xC1, 0x20}, {0x23, 0x00, 0x02, 0xBD, 0x1B}, {0x23, 0x00, 0x02, 0xC6, 0x47}, {0x29, 0x00, 0x0A, 0xC2, 0x02, 0x42, 0xD0, 0x02, 0x00, 0xC0, 0x41, 0x72, 0xFB}, {0x29, 0x00, 0x0E, 0xC0, 0x20, 0x00, 0x00, 0x00, 0x00, 0x99, 0x99, 0x99, 0x99, 0x99, 0x99, 0x99, 0x99}, {0x29, 0x00, 0X08, 0xC4, 0x00, 0x11, 0x0F, 0x80, 0x12, 0x01, 0x08}, {0x29, 0x00, 0X17, 0xE5, 0x10, 0xAE, 0xAE, 0x02, 0x24, 0x30, 0x24, 0x30, 0x09, 0x04, 0x40, 0x40, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0x28, 0x00, 0x00, 0x00}, {0x23, 0x00, 0x02, 0xDE, 0x00}, {0x23, 0x1E, 0x02, 0x35, 0x00}, {0x23, 0x78, 0x02, 0x11, 0x00}, {0x23, 0x32, 0x02, 0x29, 0x00}, //{0x23, 0x00, 0x02, 0x36, 0xB3}, //0xc0/0xd0/0xe0/0xf0旋转180,0x00/0x10/0x20/0x30无变化,0x40/0x50/0x60/0x70左右镜像, 0x80/0x90/0xA0/0xBO是上下颠倒加左右镜像 }, //0x61 上下颠倒 0x62 画面不变 0x63 上下颠倒加左右镜像 //0xa1 画面不变 0xa2 上下颠倒 0xa3 左右镜像 //0x73 上下颠倒加左右镜像 0xb3 左右镜像 #endif };

3、寄存器定义



版权声明: 本文来自互联网用户投稿,该文观点仅代表作者本人,不代表本站立场。本站仅提供信息存储空间服务,不拥有所有权,不承担相关法律责任。如若内容造成侵权/违法违规/事实不符,请联系邮箱:809451989@qq.com进行投诉反馈,一经查实,立即删除!
网站建设 2026/4/16 22:40:36

Java 25 字符串模板:现代字符串构建的新方式

Java 25 字符串模板:现代字符串构建的新方式 1. 字符串模板的核心概念 字符串模板是 Java 25 引入的一个重要特性,它为开发者提供了一种更简洁、更安全的方式来构建字符串。与传统的字符串拼接相比,字符串模板具有以下优势: 可读性…

作者头像 李华
网站建设 2026/4/16 22:40:32

SITS2026白皮书关键数据速览:237家实测企业中,仅11%通过“AI应用成熟度三级认证”,原因竟在流程而非模型

第一章:SITS2026发布:生成式AI应用白皮书 2026奇点智能技术大会(https://ml-summit.org) SITS2026生成式AI应用白皮书正式发布,标志着企业级AI落地进入“可验证、可治理、可集成”新阶段。白皮书聚焦真实生产环境中的模型适配、推理优化与合…

作者头像 李华
网站建设 2026/4/16 22:40:17

生成式AI多租户隔离的“隐形地雷”清单(含OpenAI/Anthropic/Azure模型API实测差异):6个厂商文档未声明的共享态风险

第一章:生成式AI多租户隔离的“隐形地雷”全景图 2026奇点智能技术大会(https://ml-summit.org) 在生成式AI服务规模化落地过程中,多租户架构虽显著提升资源利用率与部署弹性,却在模型层、数据层、推理层和可观测层埋藏大量未被显性识别的隔…

作者头像 李华
网站建设 2026/4/16 22:40:13

IIC子系统

实现基于IIC总线驱动的IIC设备驱动 例在之前的bsp里面裸机驱动,lm75->设备驱动,IIC->总线驱动 IIC的收发->(master_xfer()) 调master_xfer所需资源:从机地址,adapter分离&a…

作者头像 李华