[U-Boot] [PATCH 1/4] mx6cuboxi: Add HDMI output support

[Robert Nelson]

On Wed, Apr 29, 2015 at 3:02 PM, Vagrant Cascadian <vagrant at aikidev.net> wrote:
> On 2015-04-27, Fabio Estevam wrote:
>> Add HDMI output using PLL5 as the source for the IPU DI clocks,
>> and accurate VESA timings.
>>
>> These settings are based on the patch from Soeren Moch <smoch at web.de>
>> submitted for the tbs2910 mx6 based board.
>>
>> It allows the display to work properly at 1024x768 at 60.
>>
>> This should make the hdmi output signal compatible with most if not all
>> modern displays.
>
> I wasn't able to test this as the HDMI TV I'm using doesn't support this
> resolution (it is admittedly ~9 years old, the closest resolution it
> does support is 1280x720 at 60). How complicated would it be to support
> multiple resolutions?

(Sorry about the double post.. gmail..)

There's edid support in the sunxi_display driver:

http://git.denx.de/?p=u-boot.git;a=blob;f=drivers/video/sunxi_display.c;hb=HEAD#l188

Could pull it out as a share it.

Regards,

-- 
Robert Nelson
https://rcn-ee.com/