2025-09-30 11:56:06 +08:00
<!DOCTYPE html> < html xmlns = "http://www.w3.org/1999/xhtml" xml:lang = "zh-cn" lang = "zh-cn" data-whc_version = "26.0" >
< head > < meta http-equiv = "Content-Type" content = "text/html; charset=UTF-8" / > < meta name = "viewport" content = "width=device-width, initial-scale=1.0" / > < meta http-equiv = "X-UA-Compatible" content = "IE=edge" / > < meta name = "description" content = "源码说明 本模块源代码在内核目录 linux-5.10/drivers/video/artinchip/disp 下，目录结构如下： ├── aic_com.h // 显示驱动共用的头文件，其中定义了寄存器、共用数据结构、全局函数等 ├── aic_fb.c // 对接 fbdev 框架，并进行扩展 ├── aic_de.c // 显示引擎驱动 ├── aic_dsi.c // mipi-dsi ..." / > < meta name = "DC.rights.owner" content = "(C) 版权 2025" / > < meta name = "copyright" content = "(C) 版权 2025" / > < meta name = "generator" content = "DITA-OT" / > < meta name = "DC.type" content = "concept" / > < meta name = "DC.creator" content = "yan.wang" / > < meta name = "DC.date.created" content = "2024-01-18" / > < meta name = "DC.date.modified" content = "2024-11-28" / > < meta name = "DC.format" content = "HTML5" / > < meta name = "DC.identifier" content = "display_component_architecture" / > < meta name = "DC.language" content = "zh-CN" / > < title > 源码和框架说明< / title > <!-- Build number 2023110923. --> < meta name = "wh-path2root" content = "../../../" / > < meta name = "wh-toc-id" content = "" / > < meta name = "wh-source-relpath" content = "topics/sdk/display/display_sourcecode_and_arch.dita" / > < meta name = "wh-out-relpath" content = "topics/sdk/display/display_sourcecode_and_arch.html" / >
< link rel = "stylesheet" type = "text/css" href = "../../../webhelp/app/commons.css?buildId=2023110923" / >
< link rel = "stylesheet" type = "text/css" href = "../../../webhelp/app/topic.css?buildId=2023110923" / >
< script src = "../../../webhelp/app/options/properties.js?buildId=20250121171154" > < / script >
< script src = "../../../webhelp/app/localization/strings.js?buildId=2023110923" > < / script >
< script src = "../../../webhelp/app/search/index/keywords.js?buildId=20250121171154" > < / script >
< script defer = "defer" src = "../../../webhelp/app/commons.js?buildId=2023110923" > < / script >
< script defer = "defer" src = "../../../webhelp/app/topic.js?buildId=2023110923" > < / script >
< link rel = "stylesheet" type = "text/css" href = "../../../webhelp/template/aic-styles-web.css?buildId=2023110923" / > < link rel = "stylesheet" type = "text/css" href = "../../../webhelp/template/notes.css?buildId=2023110923" / > < link rel = "stylesheet" type = "text/css" href = "../../../webhelp/template/aic-common.css?buildId=2023110923" / > < link rel = "stylesheet" type = "text/css" href = "../../../webhelp/template/aic-images.css?buildId=2023110923" / > < link rel = "stylesheet" type = "text/css" href = "../../../webhelp/template/footnote.css?buildId=2023110923" / > < link rel = "stylesheet" type = "text/css" href = "../../../webhelp/template/aic-web-watermark.css?buildId=2023110923" / > < link rel = "stylesheet" type = "text/css" href = "../../../webhelp/template/topic-body-list.css?buildId=2023110923" / > < / head >
< body id = "display_component_architecture" class = "wh_topic_page frmBody" >
< a href = "#wh_topic_body" class = "sr-only sr-only-focusable" >
跳转到主要内容
< / a >
< header class = "navbar navbar-default wh_header" >
< div class = "container-fluid" >
< div class = "wh_header_flex_container navbar-nav navbar-expand-md navbar-dark" >
< div class = "wh_logo_and_publication_title_container" >
< div class = "wh_logo_and_publication_title" >
< a href = "http://www.artinchip.com" class = " wh_logo d-none d-sm-block " > < img src = "../../../company-logo-white.png" alt = "RTOS SDK 使用指南SDK 指南文件" / > < / a >
< div class = " wh_publication_title " > < a href = "../../../index.html" > < span class = "booktitle" > < span class = "ph mainbooktitle" > RTOS SDK 使用指南< / span > < span class = "ph booktitlealt" > SDK 指南文件< / span > < / span > < / a > < / div >
< / div >
< / div >
< div class = "wh_top_menu_and_indexterms_link collapse navbar-collapse" id = "wh_top_menu_and_indexterms_link" >
< / div >
< / div >
< / div >
< / header >
< div class = " wh_search_input navbar-form wh_topic_page_search search " role = "form" >
< form id = "searchForm" method = "get" role = "search" action = "../../../search.html" > < div > < input type = "search" placeholder = "搜索 " class = "wh_search_textfield" id = "textToSearch" name = "searchQuery" aria-label = "搜索查询" required = "required" / > < button type = "submit" class = "wh_search_button" aria-label = "搜索" > < span class = "search_input_text" > 搜索< / span > < / button > < / div > < / form >
< / div >
< div class = "container-fluid" id = "wh_topic_container" >
< div class = "row" >
< nav class = "wh_tools d-print-none navbar-expand-md" aria-label = "Tools" >
< div data-tooltip-position = "bottom" class = " wh_breadcrumb " > < / div >
< div class = "wh_right_tools" >
< button class = "wh_hide_highlight" aria-label = "切换搜索突出显示" title = "切换搜索突出显示" > < / button >
< button class = "webhelp_expand_collapse_sections" data-next-state = "collapsed" aria-label = "折叠截面" title = "折叠截面" > < / button >
< div class = " wh_print_link print d-none d-md-inline-block " > < button onClick = "window.print()" title = "打印此页" aria-label = "打印此页" > < / button > < / div >
< / div >
< / nav >
< / div >
< div class = "wh_content_area" >
< div class = "row" >
< div class = "col-lg-10 col-md-10 col-sm-10 col-xs-12" id = "wh_topic_body" >
< button id = "wh_close_topic_toc_button" class = "close-toc-button d-none" aria-label = "Toggle topic table of content" aria-controls = "wh_topic_toc" aria-expanded = "true" >
< span class = "close-toc-icon-container" >
< span class = "close-toc-icon" > < / span >
< / span >
< / button >
< div class = " wh_topic_content body " > < main role = "main" > < article class = "- topic/topic concept/concept topic concept" role = "article" aria-labelledby = "ariaid-title1" > < span class = "edit-link" style = "font-size:12px; opacity:0.6; text-align:right; vertical-align:middle" > < a target = "_blank" href = "http://172.16.35.88/tasks/jdssno1uvvbf2mltu9kb9v3if05d5gopuakboe8hlud18rma/edit/F:/aicdita/aicdita-cn/topics/sdk/display/display_sourcecode_and_arch.dita" > Edit online< / a > < / span > < h1 class = "- topic/title title topictitle1" id = "ariaid-title1" > 源码和框架说明< / h1 > < div class = "date inPage" > 28 Nov 2024< / div > < div style = "color: gray;" >
Read time: 1 minute(s)
< / div > < div class = "- topic/body concept/conbody body conbody" > < section class = "- topic/section section" id = "display_component_architecture__section_p4d_fck_ndc" data-ofbid = "display_component_architecture__section_p4d_fck_ndc" > < h2 class = "- topic/title title sectiontitle" > 源码说明< / h2 >
< div class = "- topic/p p" data-ofbid = "d156723e28__20250121171615" > 本模块源代码在内核目录 < span class = "+ topic/ph sw-d/filepath ph filepath" > linux-5.10/drivers/video/artinchip/disp< / span >
下，目录结构如下：< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "display_component_architecture__pre_rh5_3zf_d1c" data-ofbid = "display_component_architecture__pre_rh5_3zf_d1c" > ├── aic_com.h < em class = "hl-comment" > // 显示驱动共用的头文件，其中定义了寄存器、共用数据结构、全局函数等< / em >
├── aic_fb.c < em class = "hl-comment" > // 对接 fbdev 框架，并进行扩展< / em >
├── aic_de.c < em class = "hl-comment" > // 显示引擎驱动< / em >
├── aic_dsi.c < em class = "hl-comment" > // mipi-dsi 显示接口驱动< / em >
├── aic_lvds.c < em class = "hl-comment" > // lvds 显示接口驱动< / em >
├── aic_rgb.c < em class = "hl-comment" > // rgb 显示接口驱动< / em >
├── hw/ < em class = "hl-comment" > // 显示引擎和显示接口的寄存器封装< / em >
└── panel/ < em class = "hl-comment" > // 屏驱动< / em > < / pre > < / div >
< div class = "- topic/p p" data-ofbid = "d156723e36__20250121171615" > 关于本模块的 device tree bindings 文档，可查看以下目录中的 txt 文件：< ul class = "- topic/ul ul" id = "display_component_architecture__ul_a41_kzf_d1c" data-ofbid = "display_component_architecture__ul_a41_kzf_d1c" > < li class = "- topic/li li" data-ofbid = "d156723e39__20250121171615" > < span class = "+ topic/ph sw-d/filepath ph filepath" > /Documentation/devicetree/bindings/display/< / span > < / li > < li class = "- topic/li li" data-ofbid = "d156723e42__20250121171615" > < span class = "+ topic/ph sw-d/filepath ph filepath" > /Documentation/devicetree/bindings/display/panel/< / span > < / li > < / ul > < / div >
< / section > < section class = "- topic/section section" id = "display_component_architecture__section_ycq_4zf_d1c" data-ofbid = "display_component_architecture__section_ycq_4zf_d1c" > < h2 class = "- topic/title title sectiontitle" > fbdev 框架< / h2 >
< p class = "- topic/p p" data-ofbid = "d156723e51__20250121171615" > ArtInChip 平台的显示模块驱动基于 fbdev 框架。< / p >
< p class = "- topic/p p" data-ofbid = "d156723e54__20250121171615" > 关于 fbdev 架构的文档，可查看 < span class = "+ topic/ph sw-d/filepath ph filepath" > Documentation/fb/framebuffer.txt< / span > 或在线阅读 < a class = "- topic/xref xref" href = "https:/www.kernel.org/doc/Documentation/fb/framebuffer.txt" target = "_blank" rel = "external noopener" > https:/www.kernel.org/doc/Documentation/fb/framebuffer.txt< / a > < / p >
< / section > < section class = "- topic/section section" id = "display_component_architecture__section_zcq_4zf_d1c" data-ofbid = "display_component_architecture__section_zcq_4zf_d1c" > < h2 class = "- topic/title title sectiontitle" > Componet 框架< / h2 >
< p class = "- topic/p p" data-ofbid = "d156723e66__20250121171615" > 框架代码：< span class = "+ topic/ph sw-d/filepath ph filepath" > linux-5.10/drivers/base/component.c< / span > < / p >
< p class = "- topic/p p" data-ofbid = "d156723e71__20250121171615" > Linux 引入 Componet 框架是为了 Subsystems 能按照一定的顺序初始化设备。Subsystems，
ALSA、DRM， ， ， < / p >
< p class = "- topic/p p" data-ofbid = "d156723e74__20250121171615" > Component 框架通过 dts 将所有子设备关联到一个主设备上，主设备会管理子设备的加载顺序，保证所有设备正常使用。< / p >
< p class = "- topic/p p" data-ofbid = "d156723e77__20250121171615" > 在 < span class = "+ topic/ph sw-d/filepath ph filepath" > board.dts< / span > 文件中，
为主设备。< / p >
< / section > < / div > < / article > < / main > < / div >
< / div >
< nav role = "navigation" id = "wh_topic_toc" aria-label = "On this page" class = "col-lg-2 d-none d-lg-block navbar d-print-none" >
< div id = "wh_topic_toc_content" >
< div class = " wh_topic_toc " > < div class = "wh_topic_label" > 在本页上< / div > < ul > < li class = "section-item" > < div class = "section-title" > < a href = "#display_component_architecture__section_p4d_fck_ndc" data-tocid = "display_component_architecture__section_p4d_fck_ndc" > 源码说明< / a > < / div > < / li > < li class = "section-item" > < div class = "section-title" > < a href = "#display_component_architecture__section_ycq_4zf_d1c" data-tocid = "display_component_architecture__section_ycq_4zf_d1c" > fbdev 框架< / a > < / div > < / li > < li class = "section-item" > < div class = "section-title" > < a href = "#display_component_architecture__section_zcq_4zf_d1c" data-tocid = "display_component_architecture__section_zcq_4zf_d1c" > Componet 框架< / a > < / div > < / li > < / ul > < / div >
< / div >
< / nav >
< / div >
< / div >
< / div >
< footer class = "navbar navbar-default wh_footer" >
< div class = " footer-container mx-auto " >
< title > footer def< / title >
< style > < ! - -
.p1 {
font-family: FangZhengShuSong, Times, serif;
}
.p2 {
font-family: Arial, Helvetica, sans-serif;
}
.p3 {
font-family: "Lucida Console", "Courier New", monospace;
}
-->< / style >
< div class = "webhelp.fragment.footer" >
< p class = "p1" > Copyright © 2019-2024 广东匠芯创科技有限公司. All rights reserved.< / p >
< / div > < div >
< div class = "generation_time" >
Update Time: 2025-01-21
< / div >
< / div >
< / div >
< / footer >
< div id = "go2top" class = "d-print-none" >
< span class = "oxy-icon oxy-icon-up" > < / span >
< / div >
< div id = "modal_img_large" class = "modal" >
< span class = "close oxy-icon oxy-icon-remove" > < / span >
< div id = "modal_img_container" > < / div >
< div id = "caption" > < / div >
< / div >
< script src = "${pd}/publishing/publishing-styles-AIC-template/js/custom.js" defer = "defer" > < / script >
< / body >
2025-01-23 16:37:00 +08:00
< / html >
