On Mon, 6 Nov 2017, Benjamin Tissoires wrote:

quoted

quoted

well, this is not the cleanest way of handling this mode set, but it 
is the less intrusive AFAICT.

I was thinking that we might want to add a new field in struct 
wacom_feature, but then it wouldn't make sense to keep the set mode 
specifics in _wacom_query_tablet_data().

So I am open to any better suggestion, but this one works and the 
impact on other HID generic tablets is null.

Hmm. Agreed that this isn't ideal. I'd like to take a look at the 
descriptor, if you wouldn't mind sharing it. The hardware should be 
similar to other devices of ours and it might be possible to piggyback 
on existing code.

Sure, here it comes in the hid-replay format (and with a recording
of a single dot from the pen):

Jason,

any word on the descriptor please, did you have time to analyze it?

Merge window for 4.15 is almost there, so in case you don't want to miss 
it, I'd need your Ack/Nack/Postopne rather quickly.

Thanks,

-- 
Jiri Kosina
SUSE Labs