From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Johan Hovold <jhovold@gmail.com>
Cc: Richard Purdie <rpurdie@rpsys.net>,
Samuel Ortiz <sameo@linux.intel.com>,
Arnd Bergmann <arnd@arndb.de>,
Florian Tobias Schandinat <FlorianSchandinat@gmx.de>,
Andrew Morton <akpm@linux-foundation.org>,
linux-kernel@vger.kernel.org, linux-fbdev@vger.kernel.org
Subject: Re: [PATCH 2/4] misc: add LM3533 ambient light sensor driver
Date: Fri, 20 Apr 2012 15:57:34 +0000 [thread overview]
Message-ID: <20120420155734.GE8327@kroah.com> (raw)
In-Reply-To: <1334935826-12527-3-git-send-email-jhovold@gmail.com>
On Fri, Apr 20, 2012 at 05:30:24PM +0200, Johan Hovold wrote:
> Add sub-driver for the ambient light sensor in National Semiconductor /
> TI LM3533 lighting power chips.
>
> Raw ADC values as well as current ALS zone can be retrieved through
> sysfs. The ALS zone can also be read using a character device
> (/dev/lm3533-als) which is updated on zone changes (interrupt driven or
> polled).
>
> The driver provides a configuration interface through sysfs.
Which seems to not be documented at all :(
What about using the iio interface for this instead? Doesn't that
already provide this standard interface you are looking for?
thanks,
greg k-h
WARNING: multiple messages have this Message-ID (diff)
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Johan Hovold <jhovold@gmail.com>
Cc: Richard Purdie <rpurdie@rpsys.net>,
Samuel Ortiz <sameo@linux.intel.com>,
Arnd Bergmann <arnd@arndb.de>,
Florian Tobias Schandinat <FlorianSchandinat@gmx.de>,
Andrew Morton <akpm@linux-foundation.org>,
linux-kernel@vger.kernel.org, linux-fbdev@vger.kernel.org
Subject: Re: [PATCH 2/4] misc: add LM3533 ambient light sensor driver
Date: Fri, 20 Apr 2012 08:57:34 -0700 [thread overview]
Message-ID: <20120420155734.GE8327@kroah.com> (raw)
In-Reply-To: <1334935826-12527-3-git-send-email-jhovold@gmail.com>
On Fri, Apr 20, 2012 at 05:30:24PM +0200, Johan Hovold wrote:
> Add sub-driver for the ambient light sensor in National Semiconductor /
> TI LM3533 lighting power chips.
>
> Raw ADC values as well as current ALS zone can be retrieved through
> sysfs. The ALS zone can also be read using a character device
> (/dev/lm3533-als) which is updated on zone changes (interrupt driven or
> polled).
>
> The driver provides a configuration interface through sysfs.
Which seems to not be documented at all :(
What about using the iio interface for this instead? Doesn't that
already provide this standard interface you are looking for?
thanks,
greg k-h
next prev parent reply other threads:[~2012-04-20 15:57 UTC|newest]
Thread overview: 131+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-20 15:30 [PATCH 0/4] mfd: add LM3533 lighting-power chip driver Johan Hovold
2012-04-20 15:30 ` Johan Hovold
2012-04-20 15:30 ` [PATCH 1/4] mfd: add LM3533 lighting-power core driver Johan Hovold
2012-04-20 15:30 ` Johan Hovold
2012-04-26 12:41 ` Mark Brown
2012-04-26 12:41 ` Mark Brown
2012-05-03 10:15 ` Johan Hovold
2012-05-03 10:15 ` Johan Hovold
2012-05-03 10:22 ` Johan Hovold
2012-05-03 10:22 ` Johan Hovold
2012-04-20 15:30 ` [PATCH 2/4] misc: add LM3533 ambient light sensor driver Johan Hovold
2012-04-20 15:30 ` Johan Hovold
2012-04-20 15:57 ` Greg Kroah-Hartman [this message]
2012-04-20 15:57 ` Greg Kroah-Hartman
2012-04-20 17:28 ` Johan Hovold
2012-04-20 17:28 ` Johan Hovold
2012-04-20 17:37 ` Greg Kroah-Hartman
2012-04-20 17:37 ` Greg Kroah-Hartman
2012-04-26 11:52 ` Johan Hovold
2012-04-26 11:52 ` Johan Hovold
2012-04-20 15:30 ` [PATCH 3/4] leds: add LM3533 LED driver Johan Hovold
2012-04-20 15:30 ` Johan Hovold
2012-04-20 16:10 ` Arnd Bergmann
2012-04-20 16:45 ` Johan Hovold
2012-04-20 16:45 ` Johan Hovold
2012-04-20 15:30 ` [PATCH 4/4] backlight: add LM3533 backlight driver Johan Hovold
2012-04-20 15:30 ` Johan Hovold
2012-05-03 10:26 ` [PATCH v2 0/4] mfd: add LM3533 lighting-power chip driver Johan Hovold
2012-05-03 10:26 ` Johan Hovold
2012-05-03 10:26 ` [PATCH v2 1/4] mfd: add LM3533 lighting-power core driver Johan Hovold
2012-05-03 10:26 ` Johan Hovold
2012-05-03 10:38 ` Mark Brown
2012-05-03 10:38 ` Mark Brown
2012-05-03 11:28 ` Johan Hovold
2012-05-03 11:28 ` Johan Hovold
2012-05-03 11:38 ` Mark Brown
2012-05-03 11:38 ` Mark Brown
2012-05-03 15:00 ` Johan Hovold
2012-05-03 15:00 ` Johan Hovold
2012-05-03 15:24 ` Mark Brown
2012-05-03 15:24 ` Mark Brown
2012-05-03 16:54 ` Johan Hovold
2012-05-03 16:54 ` Johan Hovold
2012-05-03 16:57 ` Mark Brown
2012-05-03 16:57 ` Mark Brown
2012-05-03 17:14 ` Johan Hovold
2012-05-03 17:14 ` Johan Hovold
2012-05-03 17:23 ` Mark Brown
2012-05-03 17:23 ` Mark Brown
2012-05-03 17:31 ` Johan Hovold
2012-05-03 17:31 ` Johan Hovold
2012-05-09 14:42 ` Samuel Ortiz
2012-05-09 14:42 ` Samuel Ortiz
2012-05-10 12:07 ` Johan Hovold
2012-05-10 12:07 ` Johan Hovold
2012-05-10 12:11 ` [PATCH 1/2] mfd: lm3533: add boost frequency and ovp to platform data Johan Hovold
2012-05-10 12:11 ` [PATCH 2/2] mfd: lm3533: remove boost attributes Johan Hovold
2012-05-10 17:18 ` [PATCH 0/2] mfd: lm3533: update max-current interface Johan Hovold
2012-05-10 17:18 ` [PATCH 1/2] mfd: lm3533: remove unused max-current function Johan Hovold
2012-05-10 17:18 ` [PATCH 2/2] mfd: lm3533: use SI-units for max-current interface Johan Hovold
2012-05-11 13:32 ` [PATCH v2 1/4] mfd: add LM3533 lighting-power core driver Samuel Ortiz
2012-05-11 13:32 ` Samuel Ortiz
2012-05-03 10:26 ` [PATCH v2 2/4] iio: add LM3533 ambient light sensor driver Johan Hovold
2012-05-03 10:26 ` Johan Hovold
2012-05-03 11:40 ` Jonathan Cameron
2012-05-03 11:40 ` Jonathan Cameron
2012-05-03 16:36 ` Johan Hovold
2012-05-03 16:36 ` Johan Hovold
2012-05-08 13:47 ` Jonathan Cameron
2012-05-08 13:47 ` Jonathan Cameron
2012-05-15 16:44 ` Johan Hovold
2012-05-15 16:44 ` Johan Hovold
2012-05-15 20:00 ` Jonathan Cameron
2012-05-15 20:00 ` Jonathan Cameron
2012-05-16 13:05 ` Johan Hovold
2012-05-16 13:05 ` Johan Hovold
2012-05-16 14:21 ` Jonathan Cameron
2012-05-16 14:21 ` Jonathan Cameron
2012-05-18 12:27 ` Johan Hovold
2012-05-18 12:27 ` Johan Hovold
2012-05-18 17:34 ` Jonathan Cameron
2012-05-18 17:34 ` Jonathan Cameron
2012-05-18 17:57 ` Johan Hovold
2012-05-18 17:57 ` Johan Hovold
2012-05-19 8:04 ` Jonathan Cameron
2012-05-19 8:04 ` Jonathan Cameron
2012-05-15 16:46 ` [PATCH v3] iio: add LM3533 ambient-light-sensor driver Johan Hovold
2012-05-15 19:27 ` Andrew Morton
2012-05-15 20:00 ` Johan Hovold
2012-05-15 20:16 ` Jonathan Cameron
2012-05-18 13:07 ` [PATCH v4] " Johan Hovold
2012-05-19 8:48 ` Jonathan Cameron
2012-05-19 16:30 ` Johan Hovold
2012-05-19 13:26 ` Jonathan Cameron
2012-05-21 9:50 ` Johan Hovold
2012-05-21 16:37 ` Jonathan Cameron
2012-05-21 22:07 ` Johan Hovold
2012-05-22 7:13 ` Jonathan Cameron
2012-05-22 9:09 ` Johan Hovold
2012-05-22 9:15 ` Jonathan Cameron
2012-05-22 7:45 ` Michael Hennerich
2012-05-22 7:49 ` Jonathan Cameron
2012-05-22 8:11 ` Michael Hennerich
2012-05-22 8:20 ` Jonathan Cameron
2012-05-21 12:18 ` [PATCH v5] " Johan Hovold
2012-05-22 9:19 ` Jonathan Cameron
2012-05-22 9:40 ` Johan Hovold
2012-05-22 13:55 ` Greg Kroah-Hartman
2012-06-05 4:11 ` Greg Kroah-Hartman
2012-05-03 10:26 ` [PATCH v2 3/4] leds: add LM3533 LED driver Johan Hovold
2012-05-03 10:26 ` Johan Hovold
2012-05-03 10:43 ` Mark Brown
2012-05-03 10:43 ` Mark Brown
2012-05-03 11:50 ` Johan Hovold
2012-05-03 11:50 ` Johan Hovold
2012-05-03 14:51 ` Mark Brown
2012-05-03 14:51 ` Mark Brown
2012-05-03 16:46 ` Johan Hovold
2012-05-03 16:46 ` Johan Hovold
2012-05-10 18:27 ` [PATCH v3] " Johan Hovold
2012-05-10 18:48 ` Andrew Morton
2012-05-11 9:54 ` Johan Hovold
2012-05-11 22:24 ` Andrew Morton
2012-05-14 10:25 ` Johan Hovold
2012-05-14 10:31 ` [PATCH v4] " Johan Hovold
2012-05-03 10:26 ` [PATCH v2 4/4] backlight: add LM3533 backlight driver Johan Hovold
2012-05-03 10:26 ` Johan Hovold
2012-05-10 18:29 ` [PATCH v3] " Johan Hovold
2012-05-10 18:29 ` Johan Hovold
2012-05-15 19:13 ` [PATCH v4] " Johan Hovold
2012-05-15 19:13 ` Johan Hovold
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