From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
To: Trilok Soni <tsoni@codeaurora.org>
Cc: linux-kernel@vger.kernel.org, linux-input@vger.kernel.org,
rtc-linux@googlegroups.com, linux-arm-msm@vger.kernel.org
Subject: Re: [RFC v1 PATCH 4/6] input: pmic8058_pwrkey: Add support for power key
Date: Thu, 11 Nov 2010 16:57:41 -0800 [thread overview]
Message-ID: <20101112005741.GC17097@core.coreip.homeip.net> (raw)
In-Reply-To: <4CDBDAD5.90406@codeaurora.org>
On Thu, Nov 11, 2010 at 05:30:21PM +0530, Trilok Soni wrote:
> Hi Dmitry,
>
> On 11/11/2010 12:51 PM, Dmitry Torokhov wrote:
> > Hi Trilkok,
> >
> > On Wed, Nov 10, 2010 at 06:17:59PM +0530, Trilok Soni wrote:
> >> Add support for PMIC8058 power key driven over dedicated KYPD_PWR_N
> >> pin. It allows the user to specify the amount of time by which the
> >> power key reporting can be delayed.
> >>
> >
> > Why do we need to delay KEY_POWER reporting? Do we need to use high
> > resolution timers or regular timers would do as well? KEY_END
> > appears to be abused (you don't want to move your cursor to the end
> > of line, do you?). Also I wonder if header file should reside in
> > linux/mfd with the rest of pmic8058 components.
>
> Most of the time Mobile devices come with single physical key for
> POWER, which if pressed for less than 500ms (configurable) then it
> will only report KEY_END (which say locks the screen on mobile) and if
> it pressed more than 500ms then it will also report KEY_POWER event
> too, which will say display menu on your mobile for asking you to
> suspend/switch off/etc, operations.
>
I see,. If you would have used KEY_SCREENLOCK iinstead of KEY_END I
would likely not ask this question ;)
> For the timers I can move from hrtimers to regular timers.
>
> For the header file, I can move them to include/linux/mfd too. No
> problem on that.
>
I am not even sure we need to keep them in separate header files, but it
is up to you.
Thanks.
--
Dmitry
next prev parent reply other threads:[~2010-11-12 0:57 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-10 12:47 [RFC v1 PATCH 0/6] Qualcomm PMIC8058 sub-device drivers Trilok Soni
2010-11-10 12:47 ` [RFC v1 PATCH 1/6] matrix_keypad: Increase the max limit of rows and columns Trilok Soni
2010-11-10 18:33 ` Eric Miao
2010-11-10 23:30 ` Dmitry Torokhov
2010-11-17 17:54 ` Dmitry Torokhov
2010-11-10 12:47 ` [RFC v1 PATCH 2/6] input: pm8058_keypad: Qualcomm PMIC8058 keypad controller driver Trilok Soni
2010-11-16 3:49 ` Trilok Soni
2010-11-17 18:02 ` Dmitry Torokhov
2010-12-06 18:14 ` Dmitry Torokhov
2010-12-07 9:22 ` Trilok Soni
2010-12-07 9:30 ` Dmitry Torokhov
2010-12-07 9:32 ` Trilok Soni
2011-01-06 11:56 ` [rtc-linux] " Anirudh Ghayal
2010-11-10 12:47 ` [RFC v1 PATCH 3/6] led: pmic8058: Add PMIC8058 leds driver Trilok Soni
2010-11-10 20:45 ` Lars-Peter Clausen
2010-11-10 23:28 ` Dmitry Torokhov
2010-11-10 23:50 ` Lars-Peter Clausen
2010-11-11 12:15 ` Trilok Soni
2010-12-06 13:44 ` Trilok Soni
2010-12-07 15:11 ` Lars-Peter Clausen
2010-12-07 15:47 ` Trilok Soni
2010-11-10 12:47 ` [RFC v1 PATCH 4/6] input: pmic8058_pwrkey: Add support for power key Trilok Soni
2010-11-11 7:21 ` Dmitry Torokhov
2010-11-11 12:00 ` Trilok Soni
2010-11-12 0:57 ` Dmitry Torokhov [this message]
2010-11-12 8:56 ` Trilok Soni
2010-11-12 19:58 ` Dmitry Torokhov
2010-11-10 12:48 ` [RFC v1 PATCH 5/6] input: pmic8058-othc: Add support for PM8058 based OTHC Trilok Soni
2010-11-16 3:08 ` Trilok Soni
2010-11-16 5:36 ` Datta, Shubhrajyoti
2010-11-16 6:36 ` Trilok Soni
2010-12-01 5:34 ` Anirudh Ghayal
2010-12-07 10:04 ` Dmitry Torokhov
2010-12-07 12:10 ` Anirudh Ghayal
2010-11-10 12:48 ` [RFC v1 PATCH 6/6] drivers: rtc: Add support for Qualcomm PMIC8058 RTC Trilok Soni
2010-11-12 8:53 ` Trilok Soni
2010-11-12 12:53 ` Lars-Peter Clausen
2010-11-12 15:17 ` [rtc-linux] " Anirudh Ghayal
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