DVI / HDMI: Difference between revisions
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How to use the HDMI/DVI output of the APF27DevFull and APF51Dev development boards. | How to use the HDMI/DVI output of the [[APF27Dev|APF27DevFull]] and [[APF51Dev]] development boards. | ||
==Driver installation== | ==Driver installation== | ||
Nothing has to be done | ===APF51Dev=== | ||
* Nothing has to be done | |||
===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 32: | ||
</pre> | </pre> | ||
Update | * Update your [[APF27]] board with the new Linux kernel and rootfs. | ||
==Usage== | ==Usage== | ||
* | ===APF27DevFull=== | ||
* Load the module: | |||
<pre class="apf"> | <pre class="apf"> | ||
modprobe ad9889 | # modprobe ad9889 | ||
</pre> | </pre> | ||
* | ===APF51Dev=== | ||
* Start the utility: | |||
<pre class="apf"> | <pre class="apf"> | ||
tfp410ctrl | tfp410ctrl | ||
| Line 46: | Line 49: | ||
==Quick DVI test== | ==Quick DVI test== | ||
Connect a HDMI | Connect a HDMI<->DVI cable between the APFxxDev board and a PC monitor with a DVI input or use a HDMI<->HDMI cable if your display has this kind of refinement. | ||
The Linux console must appear on the monitor. | The Linux console must appear on the monitor. | ||
[[Category:Displays]] | [[Category:Displays]] | ||
[[Category:I2C]] | [[Category:I2C]] | ||
[[Category:Linux drivers]] | |||
Revision as of 17:15, 27 May 2011
How to use the HDMI/DVI output of the APF27DevFull and APF51Dev development boards.
Driver installation
APF51Dev
- Nothing has to be done
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 your APF27 board with the new Linux kernel and rootfs.
Usage
APF27DevFull
- Load the module:
# modprobe ad9889
APF51Dev
- Start the utility:
tfp410ctrl
Then press 'Q' to exit
Quick DVI test
Connect a HDMI<->DVI cable between the APFxxDev board and a PC monitor with a DVI input or use a HDMI<->HDMI cable if your display has this kind of refinement. The Linux console must appear on the monitor.