DVI / HDMI: Difference between revisions
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How to use the HDMI/DVI output of the APF27DevFull development boards. | How to use the HDMI/DVI output of the APF27DevFull and APF51Dev development boards. | ||
==Driver installation== | ==Driver installation== | ||
Nothing has to be done for the APF51Dev. | |||
For the APF27DevFull: | |||
* Starting from armadeus-3.2 release or in recent GIT checkout, the needed driver is now installed by default. So the following is only kept here for information. | * Starting from armadeus-3.2 release or in recent GIT checkout, the needed driver is now installed by default. So the following is only kept here for information. | ||
<pre class="host"> | <pre class="host"> | ||
| Line 31: | Line 34: | ||
==Usage== | ==Usage== | ||
* | * For the APF27DevFull load the module: | ||
<pre class="apf"> | <pre class="apf"> | ||
modprobe ad9889 | modprobe ad9889 | ||
</pre> | </pre> | ||
* For the APF51Dev start the utility: | |||
<pre class="apf"> | |||
tfp410ctrl -i | |||
</pre> | |||
==Quick DVI test== | ==Quick DVI test== | ||
Revision as of 14:14, 28 April 2011
How to use the HDMI/DVI output of the APF27DevFull and APF51Dev development boards.
Driver installation
Nothing has to be done for the APF51Dev.
For the APF27DevFull:
- Starting from armadeus-3.2 release or in recent GIT checkout, the needed driver is now installed by default. So the following is only kept here for information.
$ make linux26-menuconfig
Device Drivers--->
Multimedia devices --->
<*> Video For Linux
[ ] Enable Video For Linux API 1
< > DVB for Linux
*** Multimedia drivers ***
[ ] Load and attach frontend ...
[ ] Customize analog and hybrid ...
[*] Video capture adapters --->
[ ] Autoselect pertinent encoders/decoders ...
Encoders/decoders and other helper chips --->
<M> Analog Devices AD9889 digital video encoders (NEW)
[ ] V4L USB devices
[ ] Radio adapters
$ make
Update the APF27 board with the new Linux kernel and rootfs.
Usage
- For the APF27DevFull load the module:
modprobe ad9889
- For the APF51Dev start the utility:
tfp410ctrl -i
Quick DVI test
Connect a HDMI to DVI cable between the APF27DevFull board and a PC monitor with a DVI input. The Linux console must appear on the monitor (640x480 display).
Quick HDMI test
HDMI support has not been tested yet.
