Messages in this thread | | | From | "Henrik Rydberg" <> | Date | Tue, 13 Sep 2011 10:24:48 +0200 | Subject | Re: [PATCH V2 1/3] Input: cyttsp - Cypress TTSP capacitive multi-touch screen support |
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Hi Javier,
> Cypress TrueTouch(tm) Standard Product controllers are found in > a wide range of embedded devices. This driver add support for a > variety of TTSP controllers. > > The driver is composed of a core driver that process the data sent by > the contacts and a set of bus specific interface modules. This patch > adds the base core TTSP driver. > > The original author of the driver is Kevin McNeely <kev@cypress.com> > > Since the hardware is capable of tracking identifiable contacts and the > original driver used multi-touch protocol type A (stateless), multi-touch > protocol type B (stateful) support was added by Javier Martinez Canillas. > > Signed-off-by: Javier Martinez Canillas <martinez.javier@gmail.com> > --- > Changes since v1: Fix issues called out by Dmitry Torokhov > - Add msleep() delays between retries for read and write operations > - Change cyttsp_core_init() to receive the IRQ from the client data > instead of obtaining from the platform_data
Compared to the staging version you sent earlier, this version seems to be a step back towards the original version regarding the MT implementation. Is this the right patch?
Thanks, Henrik
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