mirror of
https://gitee.com/Vancouver2017/luban-lite-t3e-pro.git
synced 2025-12-14 10:28:54 +00:00
318 lines
19 KiB
HTML
318 lines
19 KiB
HTML
<!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="每一款 MIPI 屏都需要一个独立的驱动程序，因此调试 MIPI 屏时，不仅需要在 DTS 中设置参数，还需要在 kernel 和 uboot 中添加屏幕所对应的驱动： uboot 配置 在 Luban 根目录下执行 make um ，进入 uboot 的功能配置界面，使能显示模块驱动： Device Drivers Graphics support ArtInChip Graphics ---> ..."/><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.contributor" content="yan.wang"/><meta name="DC.date.modified" content="2024-12-04"/><meta name="DC.format" content="HTML5"/><meta name="DC.identifier" content="bringup_mipiDisplayConfig"/><meta name="DC.language" content="zh-CN"/><title>MIPI</title><!-- Build number 2023110923. --><meta name="wh-path2root" content="../../../"/><meta name="wh-toc-id" content=""/><meta name="wh-source-relpath" content="topics/sdk/bringup/bringup-mipi-display-config.dita"/><meta name="wh-out-relpath" content="topics/sdk/bringup/bringup-mipi-display-config.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="bringup_mipiDisplayConfig" 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/bringup/bringup-mipi-display-config.dita">Edit online</a></span><h1 class="- topic/title title topictitle1" id="ariaid-title1">MIPI</h1><div class="date inPage">4 Dec 2024</div><div style="color: gray;">
|
|
Read time: 3 minute(s)
|
|
</div><div class="- topic/body concept/conbody body conbody"><p class="- topic/p p" data-ofbid="d283702e22__20250121171752">每一款 MIPI 屏都需要一个独立的驱动程序，因此调试 MIPI 屏时，不仅需要在 DTS 中设置参数，还需要在 kernel 和 uboot 中添加屏幕所对应的驱动：</p><section class="- topic/section section" id="bringup_mipiDisplayConfig__section_pwf_vzb_d1c" data-ofbid="bringup_mipiDisplayConfig__section_pwf_vzb_d1c"><h2 class="- topic/title title sectiontitle">uboot 配置</h2>
|
|
|
|
<div class="- topic/p p" data-ofbid="d283702e29__20250121171752">在 Luban 根目录下执行 <span class="+ topic/keyword sw-d/cmdname keyword cmdname">make um</span>，进入 uboot
|
|
的功能配置界面，使能显示模块驱动：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="bringup_mipiDisplayConfig__codeblock_bcr_zzb_d1c" data-ofbid="bringup_mipiDisplayConfig__codeblock_bcr_zzb_d1c">Device Drivers
|
|
Graphics support
|
|
ArtInChip Graphics --->
|
|
[*] Enable ArtInChip Video Support
|
|
[ ] ArtInChip display rgb support
|
|
[ ] ArtInChip display lvds support
|
|
[ ] ArtInChip display mipi-dsi support
|
|
<*> ArtInChip Panel Drivers (ArtInChip panel driver <strong class="hl-keyword">for</strong> B08<span class="hl-number">0XA</span>N) ---></pre></div>
|
|
</section><section class="- topic/section section" id="bringup_mipiDisplayConfig__section_rwf_vzb_d1c" data-ofbid="bringup_mipiDisplayConfig__section_rwf_vzb_d1c"><h2 class="- topic/title title sectiontitle">kernel 配置</h2>
|
|
|
|
<p class="- topic/p p" data-ofbid="d283702e42__20250121171752">在 Luban 根目录下执行 <span class="+ topic/keyword sw-d/cmdname keyword cmdname">make km</span>，进入 kernel 的功能配置界面，使能显示模块驱动：</p>
|
|
<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="bringup_mipiDisplayConfig__pre_swf_vzb_d1c" data-ofbid="bringup_mipiDisplayConfig__pre_swf_vzb_d1c">Device Drivers
|
|
Graphics support
|
|
ArtInChip Graphics --->
|
|
<*> ArtInChip Framebuffer support
|
|
[ ] ArtInChip display rgb support
|
|
[ ] ArtInChip display lvds support
|
|
[*] ArtInChip display mipi-dsi support
|
|
<*> ArtInChip Panel Drivers (ArtInChip panel driver <strong class="hl-keyword">for</strong> B08<span class="hl-number">0XA</span>N) ---></pre>
|
|
</section><section class="- topic/section section" id="bringup_mipiDisplayConfig__section_twf_vzb_d1c" data-ofbid="bringup_mipiDisplayConfig__section_twf_vzb_d1c"><h2 class="- topic/title title sectiontitle">uboot dts</h2><p class="- topic/p p" data-ofbid="d283702e54__20250121171752">uboot 如果要进行显示，则声明相应的配置为预加载，以
|
|
demo88_nand 工程为例，文件为
|
|
<span class="+ topic/ph sw-d/filepath ph filepath">target/d211/demo88_nand/board-u-boot.dtsi</span></p><strong class="+ topic/ph hi-d/b ph b">声明通路</strong><pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="bringup_mipiDisplayConfig__pre_uwf_vzb_d1c" data-ofbid="bringup_mipiDisplayConfig__pre_uwf_vzb_d1c">&disp {
|
|
u-boot,dm-pre-reloc;
|
|
fb0: fb@<span class="hl-number">0</span> {
|
|
u-boot,dm-pre-reloc;
|
|
port {
|
|
fb0_out: endpoint {
|
|
u-boot,dm-pre-reloc;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
&de0 {
|
|
u-boot,dm-pre-reloc;
|
|
port@<span class="hl-number">0</span> {
|
|
de0_in: endpoint {
|
|
u-boot,dm-pre-reloc;
|
|
};
|
|
};
|
|
|
|
port@<span class="hl-number">1</span> {
|
|
de0_out: endpoint {
|
|
u-boot,dm-pre-reloc;
|
|
};
|
|
};
|
|
};
|
|
&dsi0 { <em class="hl-comment">//mipi dsi</em>
|
|
u-boot,dm-pre-reloc;
|
|
port@<span class="hl-number">0</span> {
|
|
dsi0_in: endpoint {
|
|
u-boot,dm-pre-reloc;
|
|
};
|
|
};
|
|
|
|
port@<span class="hl-number">1</span> {
|
|
dsi0_out: endpoint {
|
|
u-boot,dm-pre-reloc;
|
|
};
|
|
};
|
|
};</pre><strong class="+ topic/ph hi-d/b ph b">声明屏幕参数</strong><pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="bringup_mipiDisplayConfig__pre_vwf_vzb_d1c" data-ofbid="bringup_mipiDisplayConfig__pre_vwf_vzb_d1c">panel_dsi {
|
|
u-boot,dm-pre-reloc;
|
|
port {
|
|
panel_dsi_in: endpoint {
|
|
u-boot,dm-pre-reloc;
|
|
};
|
|
};
|
|
};</pre><strong class="+ topic/ph hi-d/b ph b">声明屏幕引脚</strong><pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="bringup_mipiDisplayConfig__pre_wwf_vzb_d1c" data-ofbid="bringup_mipiDisplayConfig__pre_wwf_vzb_d1c">dsi_pins: dsi-<span class="hl-number">0</span> {
|
|
u-boot,dm-pre-reloc;
|
|
pins {
|
|
u-boot,dm-pre-reloc;
|
|
};
|
|
};</pre></section><section class="- topic/section section" id="bringup_mipiDisplayConfig__section_xwf_vzb_d1c" data-ofbid="bringup_mipiDisplayConfig__section_xwf_vzb_d1c"><h2 class="- topic/title title sectiontitle">系统 dts</h2>
|
|
|
|
<div class="- topic/p p" data-ofbid="d283702e75__20250121171752">系统的 dts 将进行完整的功能配置，以 demo128_nand 工程为例，文件为
|
|
<span class="+ topic/ph sw-d/filepath ph filepath">target/d211/demo128_nand/board.dts </span>中<ol class="- topic/ol ol" id="bringup_mipiDisplayConfig__ol_szc_p1c_d1c" data-ofbid="bringup_mipiDisplayConfig__ol_szc_p1c_d1c"><li class="- topic/li li" data-ofbid="d283702e81__20250121171752">配置通路<div class="- topic/p p" data-ofbid="d283702e83__20250121171752">通过 port 和 status
|
|
结点，定义了一条数据通道<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="bringup_mipiDisplayConfig__codeblock_q3t_q1c_d1c" data-ofbid="bringup_mipiDisplayConfig__codeblock_q3t_q1c_d1c">fb | de | | mipi | panel
|
|
port --> port0 port1 --> port0 port1 --> port</pre><pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="bringup_mipiDisplayConfig__codeblock_lvk_dcc_d1c" data-ofbid="bringup_mipiDisplayConfig__codeblock_lvk_dcc_d1c">&fb0 {
|
|
port {
|
|
fb0_out: endpoint {
|
|
remote-endpoint = <&de0_in>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&de0 {
|
|
status = <span class="hl-string">"okay"</span>;
|
|
port@<span class="hl-number">0</span> {
|
|
reg = <<span class="hl-number">0</span>>;
|
|
de0_in: endpoint {
|
|
remote-endpoint = <&fb0_out>;
|
|
};
|
|
};
|
|
|
|
port@<span class="hl-number">1</span> {
|
|
reg = <<span class="hl-number">1</span>>;
|
|
de0_out: endpoint {
|
|
remote-endpoint = <&dsi0_in>; <em class="hl-comment">//mipi dsi</em>
|
|
};
|
|
};
|
|
};
|
|
|
|
&dsi0 {
|
|
pinctrl-names = <span class="hl-string">"default"</span>;
|
|
pinctrl-<span class="hl-number">0</span> = <&dsi_pins>;
|
|
status = <span class="hl-string">"okay"</span>;
|
|
|
|
data-clk-inverse;
|
|
|
|
port@<span class="hl-number">0</span> {
|
|
reg = <<span class="hl-number">0</span>>;
|
|
dsi0_in: endpoint {
|
|
remote-endpoint = <&de0_out>;
|
|
};
|
|
};
|
|
|
|
port@<span class="hl-number">1</span> {
|
|
reg = <<span class="hl-number">1</span>>;
|
|
dsi0_out: endpoint {
|
|
remote-endpoint = <&panel_dsi_in>;
|
|
};
|
|
};
|
|
};</pre></div></li><li class="- topic/li li" data-ofbid="d283702e89__20250121171752">配置屏幕参数<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="bringup_mipiDisplayConfig__codeblock_kjc_s1c_d1c" data-ofbid="bringup_mipiDisplayConfig__codeblock_kjc_s1c_d1c"> panel_dsi {
|
|
compatible = <span class="hl-string">"artinchip,aic-dsi-panel-simple"</span>;
|
|
status = <span class="hl-string">"okay"</span>;
|
|
|
|
enable-gpios = <&gpio_c <span class="hl-number">6</span> GPIO_ACTIVE_HIGH>;
|
|
|
|
port {
|
|
panel_dsi_in: endpoint {
|
|
remote-endpoint = <&dsi0_out>;
|
|
};
|
|
};
|
|
};
|
|
</pre></li><li class="- topic/li li" data-ofbid="d283702e93__20250121171752">配置引脚<p class="- topic/p p" data-ofbid="d283702e95__20250121171752">引脚的配置统一在 <span class="+ topic/ph sw-d/filepath ph filepath">d211-pinctrl.dtsi</span> 中完成，在 rgb0
|
|
节点中直接进行了引用</p><pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="bringup_mipiDisplayConfig__codeblock_x4l_t1c_d1c" data-ofbid="bringup_mipiDisplayConfig__codeblock_x4l_t1c_d1c">&dsi0 {
|
|
pinctrl-names = <span class="hl-string">"default"</span>;
|
|
pinctrl-<span class="hl-number">0</span> = <&dsi_pins>;
|
|
status = <span class="hl-string">"okay"</span>;
|
|
......
|
|
}</pre></li></ol></div>
|
|
</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="#bringup_mipiDisplayConfig__section_pwf_vzb_d1c" data-tocid="bringup_mipiDisplayConfig__section_pwf_vzb_d1c">uboot 配置</a></div></li><li class="section-item"><div class="section-title"><a href="#bringup_mipiDisplayConfig__section_rwf_vzb_d1c" data-tocid="bringup_mipiDisplayConfig__section_rwf_vzb_d1c">kernel 配置</a></div></li><li class="section-item"><div class="section-title"><a href="#bringup_mipiDisplayConfig__section_twf_vzb_d1c" data-tocid="bringup_mipiDisplayConfig__section_twf_vzb_d1c">uboot dts</a></div></li><li class="section-item"><div class="section-title"><a href="#bringup_mipiDisplayConfig__section_xwf_vzb_d1c" data-tocid="bringup_mipiDisplayConfig__section_xwf_vzb_d1c">系统 dts</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>
|
|
</html> |