references for TDA19988 registers

snickerdoodle-baseboards pismasher
1

hello, I had a closer look on the datasheet I found on the net of the HDMI chip TDA19988 used on the piSmasher and realized that it does not include the documentation for the I2C registers.

did anyone find references on the internet regarding documentation for the HDMI chip TDA19988 used on the piSmasher?

I found a simple driver but it is not complete: https://github.com/tcort/minix-i2c/tree/master/drivers/tda19988

Is there going to be released a driver or documentation so we can use the HDMI PHY ?

thanks
2
These transceivers are indeed pretty "complex" parts... We've done quite a bit of work on these and will (eventually) be providing documentation on how to modify the settings, etc. along with a Linux driver. We expect to have all this ready to go by the time the piSmashers are ready to ship - which shouldn't be much longer now...

-Ryan

On Monday, May 22, 2017 at 1:00:17 PM UTC-7, 123mar...@gmail.com wrote:

hello, I had a closer look on the datasheet I found on the net of the HDMI chip TDA19988 used on the piSmasher and realized that it does not include the documentation for the I2C registers.

did anyone find references on the internet regarding documentation for the HDMI chip TDA19988 used on the piSmasher?

I found a simple driver but it is not complete: https://github.com/tcort/minix-i2c/tree/master/drivers/tda19988

Is there going to be released a driver or documentation so we can use the HDMI PHY ?

thanks
3

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