imx6qsbd lvds dtc
lvds显示屏调试参考
1.基于飞思卡尔imxsolosabresd开发板Linux-3.10.53 lvds屏幕调试:
http://blog.csdn.net/qq_37375427/article/details/78987738
2.
http://www.nxpic.org/module/forum/forum.php?mod=viewthread&tid=611378&highlight=lvds
3.
https://community.nxp.com/docs/DOC-93617
4.
http://www.nxpic.org/module/forum/forum.php?mod=viewthread&tid=609827&highlight=lvds
5.device tree产生的背景介绍
http://www.wowotech.net/linux_kenrel/why-dt.html
6.device tree语法知识
http://www.wowotech.net/linux_kenrel/dt_basic_concept.html
7.device tree代码分析
http://www.wowotech.net/linux_kenrel/dt-code-analysis.html
8.imx6q ipu lvds内核代码流程分析
http://blog.csdn.net/qq_37375427/article/details/78987738
9.uboot bootargs传参vidio=给内核
http://blog.chinaunix.net/uid-23046336-id-3269446.html
10.理解uboot中bootargs lvds的ldb=sin0、dul0等参数
http://blog.csdn.net/xxu0123456789/article/details/45268309
11.
http://blog.csdn.net/qq_29729577/article/details/78468517
12.linux内核lvds lcd流程
http://blog.csdn.net/kris_fei/article/details/50416903
http://blog.csdn.net/kris_fei/article/details/50401422
lvds驱动通过总线机制获取dtb设备树的信息;然后再去解析cmdline的信息,如果cmdline有相关的video配置,则更新设备信息;最后这个获取到的设备信息再去跟内核video驱动中已有的lcd屏参数匹配以便选择最合适的参数,如果匹配则发送视频信息