Re: [Usbb2k-api-help] Yealink USB Handset

[yealink]

On Sat, Aug 11, 2007 at 09:23:10PM +0200, Thomas Reitmayr wrote:
> Hi Henk and Andrew,
> just today I received the key codes for a P1KH from a guy as I myself do
> not own this handset either. So I think that's almost all information
> needed to add the P1KH to the yealink kernel module. One thing I still
> have to figure out is how to update just a part of the display.
> For the first steps I will use the USB logs I received and my personal
> P1KH model which basically implements the device side ("hardcoded") of
> USBIP. I will let you know how work progresses.
> Regards,
> -Thomas
> 
> PS: My current knowledge about the P1KH is packed into a test program
> 'p1kh' at
> http://www.devbase.at/svn/view.cgi/yealink-tools/trunk/?root=experimental
> and some USB log files at
> http://www.devbase.at/svn/view.cgi/yealink-logs/?root=experimental
> 
Well I suspect it is not only the keycodes that have changed but also the
way keys are sent via USB. P1K uses polling for keys. P1KH probably uses
interrupt driven transfers. (I haven't looked at the snoopy logs in
detail)
> 

Andrew: can you please specify what works with the current in-kernel
module(s) for P1KH?
Do some keys work?


Matrix of supported features:
function        API     P1K     P4K     B2K     P1KH
------------------------------------------------------  
audio playback  alsa    ok      ok      ok      ?
audio record    alsa    ok      ok      ok      ?
keyboard        input   ok      ok      WIP     ?
LCD             sysfs   ok      ok              ?
LED             sysfs   ok                      ?
DIALTONE        sysfs   ok      ok      ok      ?
RINGTONE        sysfs   ok              WIP     ?


See also the README in:
http://cvs.savannah.gnu.org/viewcvs/usbb2k-api/yealink-module/

- henk