Re: [PATCH 00/10] leds: lp5521,5523: restore device attributes forrunning LED patterns

From: Bryan Wu
Date: Tue Aug 13 2013 - 17:04:40 EST


On Thu, Aug 8, 2013 at 12:59 AM, Milo Kim <woogyom.kim@xxxxxxxxx> wrote:
> This patch-set resolves the application conflict by restoring sysfs files.
>
> For LP5521
> engine1/2/3_mode
> engine1/2/3_load
>
> For LP5523
> engine1/2/3_mode
> engine1/2/3_load
> engine1/2/3_leds
>
> Those attributes are accessed when LED pattern is run by custom application.
> Those were removed when LED pattern interface was changed to generic firmware
> interface. Please refer to commits below.
>
> git commit 9ce7cb170f97f83a78dc948bf7d25690f15e1328
> (leds-lp5521: use generic firmware interface)
>
> git commit db6eaf8388a413a5ee1b4547ce78506b9c6456b0
> (leds-lp5523: use generic firmware interface)
>
> Necessary attributes are restored in this patch-set.
>
> (Other changes)
> New data structure is added for handling values from/to an application.
> Few code fixes for reducing writing I2C commands.
> Add LP55xx common macros for code refactoring.
> Documentation updates.
>
> You can also pull from the location below
> This branch is based on 'for-next' of linux-leds.
>
> https://github.com/milokim/lp55xx.git resolve-missing-sysfs
>

Thanks, I've already merged the whole patchset in my -devel branch [1].

Pali, could you please help to test it on your hardware? Just grab my
-devel branch and build then run.

Thanks,
-Bryan

[1]: http://git.kernel.org/cgit/linux/kernel/git/cooloney/linux-leds.git/log/?h=devel

> Milo Kim (10):
> leds: lp55xx: add common data structure for program
> leds: lp55xx: add common macros for device attributes
> leds: lp5521: restore legacy device attributes
> leds: lp5521: remove unnecessary writing commands
> leds: lp5523: make separate API for loading engine
> leds: lp5523: LED MUX configuration on initializing
> leds: lp5523: restore legacy device attributes
> leds: lp5523: remove unnecessary writing commands
> Documentation: leds-lp5521,lp5523: update device attribute
> information
> leds: lp5562: use LP55xx common macros for device attributes
>
> Documentation/leds/leds-lp5521.txt | 20 ++-
> Documentation/leds/leds-lp5523.txt | 21 ++-
> drivers/leds/leds-lp5521.c | 114 +++++++++++--
> drivers/leds/leds-lp5523.c | 321 ++++++++++++++++++++++++++++++++++--
> drivers/leds/leds-lp5562.c | 4 +-
> drivers/leds/leds-lp55xx-common.h | 66 ++++++++
> 6 files changed, 511 insertions(+), 35 deletions(-)
>
> --
> 1.7.9.5
>
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/