Hi Jiri,
Jiri Kosina <jkosina@...> wrote:
>
> On Tue, 19 May 2009, Philipp Wagner wrote:
>
>>> + printk(KERN_DEBUG "SPEECHMIKE DEBUG -- ALTERING REPORT
>>> DESCRIPTOR\n"); + rdesc[27] = 0x01; + rdesc[29] = 0x48; + } +
>>> ret = hid_parse_report(hid, rdesc, rsize); kfree(rdesc); if (ret)
>>> {
>>
>> I then pressed the buttons again and the results are at
>> http://philipp.wagner.name/temp/speechmike-debug/with-patch/
>
> Could you also add a debug file there with the messages that appear
> at the time you plug the device in, with the patched kernel? I don't
> seem to see it there.
I'm sorry, I don't have the patched kernel running at the moment -- and
right now I'm really busy so I cannot try. But in the meantime I wrote a
small userspace library that talks to the SpeechMike device,
details are
http://philipp.wagner.name/blog/2009/06/introducing-libspeechmike/
and the code is here:
http://philipp.wagner.name/hg/libspeechmike
I guess for you the code is the best documentation on what the device
does, in principle every button gets a bit in a bitfield. I don't know
if that's normal for HID devices, but I guess it's not :-)
I don't know if it makes sense to support that device in the kernel, or
if is too non-standard that going with a user space library is the
better way.
Philipp
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