From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
To: Neil Leeder <nleeder@codeaurora.org>
Cc: "linux-input@vger.kernel.org" <linux-input@vger.kernel.org>,
"linux-arm-msm@vger.kernel.org" <linux-arm-msm@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Horace Fu <horace.fu@quantatw.com>,
Hsin.Wu@quantatw.com
Subject: Re: [PATCH 0/1] input: keyboard: add qci keyboard driver
Date: Fri, 27 Aug 2010 15:33:01 -0700 [thread overview]
Message-ID: <201008271533.01542.dmitry.torokhov@gmail.com> (raw)
In-Reply-To: <4C7838DD.1020004@codeaurora.org>
On Friday, August 27, 2010 03:14:53 pm Neil Leeder wrote:
> This is an update of the keyboard driver which Quanta previously posted
> to linux-input. Like the touchpad driver, I'm taking over maintenance
> for code aurora forum.
>
> The keyboard is attached to an embedded controller which is accessed
> through I2C. It has a dedicated I2C address and its own interrupt line,
> so it is not treated as an mfd. Although a PS/2 command, 0xF4, is used
> to initialize the keyboard, the EC does not respond to other PS/2
> commands. I have tried a serio driver on the port and attempted to use
> keyboard drivers like xtkbd to communicate with it. These fail for
> similar reasons to those discussed in the qci touchpad thread. This is
> the reason for having this as a stand-alone driver.
>
No, this is crazy... This is a twin-brother of the touchpad driver and
I really do not understand why chip claiming to have PS/2 interface
(3 ports if I were to believe the diagram) would not allow us talk to
the devices...
--
Dmitry
next prev parent reply other threads:[~2010-08-27 22:33 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-27 22:14 [PATCH 0/1] input: keyboard: add qci keyboard driver Neil Leeder
2010-08-27 22:18 ` [PATCH 1/1] " Neil Leeder
2010-09-02 8:51 ` Trilok Soni
2010-08-27 22:33 ` Dmitry Torokhov [this message]
2010-08-30 18:22 ` [PATCH 0/1] " Neil Leeder
2010-08-30 21:55 ` Dmitry Torokhov
2010-08-31 20:54 ` Neil Leeder
2010-09-01 6:34 ` Dmitry Torokhov
2010-09-03 19:13 ` Neil Leeder
2010-09-03 20:37 ` Dmitry Torokhov
2010-09-07 21:57 ` Neil Leeder
2010-09-07 22:14 ` Dmitry Torokhov
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