Re: [PATCH] Add tsc2007 based touchscreen driver.

From: Kwangwoo Lee
Date: Thu Dec 04 2008 - 20:09:45 EST

On Thu, Dec 4, 2008 at 6:56 PM, David Brownell <david-b@xxxxxxxxxxx> wrote:
> On Thursday 04 December 2008, Felipe Balbi wrote:
>> i2c subsystem has smbus emulation. The special reason is just that it's
>> simpler for the driver writer ;-)
> I'd have said "more portable", actually. I2C hosts can
> do pretty much everything an SMBus host can, but the
> converse is not true.
> And re i2c_check_functionality() ... yes, use it to make
> sure each I2C or SMBus call the driver makes is supported
> by the underlying controller.

Thank you Brownell and Balbi.
Your comments are very helpful for me. I'll fix some part of the
driver and send it again later.

Kwangwoo Lee <kwangwoo.lee@xxxxxxxxx>
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