| 81f5cdc1b2a48d466bc53f38e843a7981a4e5e0c |
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24-Jan-2014 |
Jingoo Han <jg1.han@samsung.com> |
backlight: kb3886_bl: fix incorrect placement of __initdata marker
The __initdata marker can be virtually anywhere on the line, EXCEPT right
after "struct". The preferred location is before the "=" sign if there is
one, or before the trailing ";" otherwise. It also fixes the following
chechpatch warning.
WARNING: __initdata should be placed after kb3886bl_device_table[]
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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| da6537850eb0d54eed44ba686be0f5f83c5c6559 |
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13-Nov-2013 |
Jingoo Han <jg1.han@samsung.com> |
backlight: kb3886_bl: use devm_backlight_device_register()
Use devm_backlight_device_register() to make cleanup paths simpler, and
remove unnecessary remove().
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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| c512794cada491e008eeca822af7e4ad5db72a56 |
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13-Nov-2013 |
Jingoo Han <jg1.han@samsung.com> |
backlight: use dev_get_platdata()
Use the wrapper function for retrieving the platform data instead of
accessing dev->platform_data directly. This is a cosmetic change to
make the code simpler and enhance the readability.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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| f10a46cfe013b936752b7796e6be94e9632ed647 |
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30-Apr-2013 |
Jingoo Han <jg1.han@samsung.com> |
backlight: kb3886_bl: convert kb3886bl to dev_pm_ops
Instead of using legacy suspend/resume methods, using newer dev_pm_ops
structure allows better control over power management.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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| 7c9332d19e54d3eb1beab931a43930fe7ad1d468 |
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05-Oct-2012 |
Jingoo Han <jg1.han@samsung.com> |
drivers/video/backlight/kb3886_bl.c: use usleep_range() instead of msleep() for small sleeps
Since msleep() might not sleep for the desired amount when less than 20ms,
use usleep_range().
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Cc: Claudio Nieder <private@claudio.ch>
Cc: Richard Purdie <rpurdie@rpsys.net>
Cc: Sachin Kamat <sachin.kamat@linaro.org>
Cc: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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| bb7ca747f8d6243b3943c5b133048652020f4a50 |
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23-Mar-2011 |
Matthew Garrett <mjg@redhat.com> |
backlight: add backlight type
There may be multiple ways of controlling the backlight on a given
machine. Allow drivers to expose the type of interface they are
providing, making it possible for userspace to make appropriate policy
decisions.
Signed-off-by: Matthew Garrett <mjg@redhat.com>
Cc: Richard Purdie <rpurdie@rpsys.net>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: David Airlie <airlied@linux.ie>
Cc: Alex Deucher <alexdeucher@gmail.com>
Cc: Ben Skeggs <bskeggs@redhat.com>
Cc: Zhang Rui <rui.zhang@intel.com>
Cc: Len Brown <lenb@kernel.org>
Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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| a19a6ee6cad2b20292a774c2f56ba8039b0fac9c |
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17-Feb-2010 |
Matthew Garrett <mjg@redhat.com> |
backlight: Allow properties to be passed at registration
Values such as max_brightness should be set before backlights are
registered, but the current API doesn't allow that. Add a parameter to
backlight_device_register and update drivers to ensure that they
set this correctly.
Signed-off-by: Matthew Garrett <mjg@redhat.com>
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
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| 9905a43b2d563e6f89e4c63c4278ada03f2ebb14 |
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14-Dec-2009 |
Emese Revfy <re.emese@gmail.com> |
backlight: Constify struct backlight_ops
Signed-off-by: Emese Revfy <re.emese@gmail.com>
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
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| d03ebb12981e80de99e9b482639ec3b5795741f3 |
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21-Oct-2008 |
Claudio Nieder <private@claudio.ch> |
backlight: Add driver for Tabletkiosk Sahara TouchIT-213 Tablet PC
[akpm@linux-foundation.org: coding-style fixes]
[rpurdie@linux.intel.com: minor tweaks]
Signed-off-by: Claudio Nieder <private@claudio.ch>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
|