Re: Best way to add subdev that doesn't use I2C or SPI?

2014-06-22 Thread Mauro Carvalho Chehab
Em Sat, 21 Jun 2014 05:50:18 +0300 Antti Palosaari cr...@iki.fi escreveu: Moikka Devin On 06/21/2014 04:58 AM, Devin Heitmueller wrote: Hello, I'm in the process of adding support for a new video decoder. However in this case it's an IP block on a USB bridge as opposed to the

Re: Best way to add subdev that doesn't use I2C or SPI?

2014-06-21 Thread Andy Walls
On June 20, 2014 9:58:19 PM EDT, Devin Heitmueller dheitmuel...@kernellabs.com wrote: Hello, I'm in the process of adding support for a new video decoder. However in this case it's an IP block on a USB bridge as opposed to the typical case which is an I2C device. Changing registers for the

Re: Best way to add subdev that doesn't use I2C or SPI?

2014-06-21 Thread Andy Walls
On June 21, 2014 7:17:07 AM EDT, Andy Walls awa...@md.metrocast.net wrote: On June 20, 2014 9:58:19 PM EDT, Devin Heitmueller dheitmuel...@kernellabs.com wrote: Hello, I'm in the process of adding support for a new video decoder. However in this case it's an IP block on a USB bridge as opposed

Re: Best way to add subdev that doesn't use I2C or SPI?

2014-06-21 Thread Steven Toth
Any suggestions welcome (and in particular if you can point me to an example case where this is already being done). I'm not aware of any subdevs of that type. Depending on the nature of the registers in the sub-dev silicon, and its mode of operation, it may fit into a virtual i2c device model

Best way to add subdev that doesn't use I2C or SPI?

2014-06-20 Thread Devin Heitmueller
Hello, I'm in the process of adding support for a new video decoder. However in this case it's an IP block on a USB bridge as opposed to the typical case which is an I2C device. Changing registers for the subdev is the same mechanism as changing registers in the rest of the bridge (a specific

Re: Best way to add subdev that doesn't use I2C or SPI?

2014-06-20 Thread Antti Palosaari
Moikka Devin On 06/21/2014 04:58 AM, Devin Heitmueller wrote: Hello, I'm in the process of adding support for a new video decoder. However in this case it's an IP block on a USB bridge as opposed to the typical case which is an I2C device. Changing registers for the subdev is the same