Re: [PATCH V2 1/3] Input: cyttsp - Cypress TTSP capacitive multi-touch screen support

On Wed, Sep 14, 2011 at 9:46 AM, Henrik Rydberg [off-list ref] wrote:

quoted

Yes it is the right patch, or at least the patch I meant to send. The
staging version I send earlier didn't support multi-touch protocol
type A.

I see - the cyttsp_xydata struct seems to be the old version,
though. Any particular reason for that? Also, the similarity to the
problem found here, https://lkml.org/lkml/2011/8/25/516, suggests your
16 tracking ids could be mapped directly to slots instead, using the
example code. It ought to reduce the present patch significantly.

Thanks,
Henrik

Hello Henrik,

Thank you for your recommendations.

I didn't know that there was a newer version of cyttsp_xydata struct.
I thought I based my work on the last version of Cypress driver.
Didn't know about Dudley Du's work either. It seems that both drivers
are for the same device family.

I'll take a look at Dudley's patch-set and also contact him to join efforts.

Best regards,

-- 
Javier Martínez Canillas
(+34) 682 39 81 69
Barcelona, Spain
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