{"id":67,"date":"2016-06-01T12:11:49","date_gmt":"2016-06-01T10:11:49","guid":{"rendered":"http:\/\/blog.zhaw.ch\/high-performance\/?p=67"},"modified":"2016-06-01T12:11:49","modified_gmt":"2016-06-01T10:11:49","slug":"open-source-driver-for-hdmi2csi-module-released","status":"publish","type":"post","link":"https:\/\/blog.zhaw.ch\/high-performance\/2016\/06\/01\/open-source-driver-for-hdmi2csi-module-released\/","title":{"rendered":"Open source driver for HDMI2CSI module released"},"content":{"rendered":"<p>&nbsp;<\/p>\n<p>The open source driver for the HDMI2CSI Interface\u00a0(<a href=\"https:\/\/blog.zhaw.ch\/high-performance\/2016\/05\/20\/4k-hdmi-to-csi-interface-for-tx1-evalboard\/\">HDMI2CSI<\/a>) \u00a0are now available at <a href=\"https:\/\/github.com\/InES-HPMM\/linux-l4t\">https:\/\/github.com\/InES-HPMM\/linux-l4t<\/a>.\u00a0The driver was developed\u00a0within the <a href=\"https:\/\/linuxtv.org\/downloads\/v4l-dvb-apis\/\">Video4Linux2 (V4L2)<\/a> framework and consists of three main components:<\/p>\n<ul>\n<li>A host driver for controlling the Video Interface (VI2) on the <a href=\"http:\/\/www.nvidia.com\/object\/jetson-tx1-dev-kit.html\">Nvidia Jetson TX1<\/a> host processor<\/li>\n<li>A subdevice driver that interacts with the Toshiba <a href=\"http:\/\/toshiba.semicon-storage.com\/info\/lookup.jsp?pid=TC358840XBG&amp;region=emea&amp;lang=en_gb\">TC358840<\/a> CSI-HDMI bridge IC<\/li>\n<li>A video buffer driver<\/li>\n<\/ul>\n<p>The driver supports standard device tree and currently runs on the <a href=\"https:\/\/developer.nvidia.com\/embedded\/linux-tegra-archive\">Linux4Tegra<\/a> (L4T) R24.1 operating system. \u00a0The video stream can be accessed from\u00a0user space using\u00a0<a href=\"https:\/\/gstreamer.freedesktop.org\/\">GStreamer<\/a>,\u00a0the versatile multimedia framework.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-68\" src=\"http:\/\/blog.zhaw.ch\/high-performance\/files\/2016\/06\/software_overview-300x229.jpg\" alt=\"software_overview\" width=\"909\" height=\"694\" srcset=\"https:\/\/blog.zhaw.ch\/high-performance\/files\/2016\/06\/software_overview-300x229.jpg 300w, https:\/\/blog.zhaw.ch\/high-performance\/files\/2016\/06\/software_overview-768x587.jpg 768w, https:\/\/blog.zhaw.ch\/high-performance\/files\/2016\/06\/software_overview-1024x783.jpg 1024w, https:\/\/blog.zhaw.ch\/high-performance\/files\/2016\/06\/software_overview-676x517.jpg 676w, https:\/\/blog.zhaw.ch\/high-performance\/files\/2016\/06\/software_overview.jpg 1637w\" sizes=\"auto, (max-width: 909px) 100vw, 909px\" \/><br \/>\nFig.1: Hardware and software components for using HDMI2CSI with a Nvidia Jetson TX1 host processor<\/p>\n<p>Documentation containing instructions about how to employ the drivers for the HDMI2CSI module are available at <a href=\"https:\/\/github.com\/InES-HPMM\/linux-l4t\/wiki\/hdmi2csi\">https:\/\/github.com\/InES-HPMM\/linux-l4t\/wiki\/hdmi2csi<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; The open source driver for the HDMI2CSI Interface\u00a0(HDMI2CSI) \u00a0are now available at https:\/\/github.com\/InES-HPMM\/linux-l4t.\u00a0The driver was developed\u00a0within the Video4Linux2 (V4L2) framework and consists of three main components: A host driver for controlling the Video Interface (VI2) on the Nvidia Jetson TX1 host processor A subdevice driver that interacts with the Toshiba TC358840 CSI-HDMI bridge IC [&hellip;]<\/p>\n","protected":false},"author":270,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[1],"tags":[],"features":[],"class_list":["post-67","post","type-post","status-publish","format-standard","hentry","category-allgemein"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.2 (Yoast SEO v27.2) - 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