kernel/linux.git/drivers/video/backlight/omap1_bl.c, branch v6.12.80

backlight: Remove fb_blank from struct backlight_properties

2024-03-28T10:16:26+00:00

Remove the field fb_blank from struct backlight_properties and remove all code that still sets or reads it. Backlight blank status is now tracked exclusively in struct backlight_properties.state. The core backlight code keeps the fb_blank and state fields in sync, but doesn't do anything else with fb_blank. Several drivers initialize fb_blank to FB_BLANK_UNBLANK to enable the backlight. This is already the default for the state field. So we can delete the fb_blank code from core and drivers and rely on the state field. Signed-off-by: Thomas Zimmermann Cc: Flavio Suligoi Cc: Nicolas Ferre Cc: Alexandre Belloni Cc: Claudiu Beznea Tested-by: Flavio Suligoi Reviewed-by: Daniel Thompson Reviewed-by: Dan Carpenter Link: https://lore.kernel.org/r/20240319093915.31778-7-tzimmermann@suse.de Signed-off-by: Lee Jones

backlight: omap1: Replace FB_BLANK_ states with simple on/off

2024-03-28T10:12:52+00:00

The backlight is on for fb_blank eq FB_BLANK_UNBLANK, or off for any other value in fb_blank. But the field fb_blank in struct backlight_properties is deprecated and should not be used any longer. Replace the test for fb_blank in omap's backlight code with a simple boolean parameter and push the test into the update_status helper. Instead of reading fb_blank directly, decode the backlight device's status with backlight_is_blank(). Signed-off-by: Thomas Zimmermann Reviewed-by: Dan Carpenter Reviewed-by: Daniel Thompson Link: https://lore.kernel.org/r/20240319093915.31778-4-tzimmermann@suse.de Signed-off-by: Lee Jones

backlight: omap1: Remove unused struct omap_backlight_config.set_power

2024-03-28T10:12:49+00:00

The callback set_power in struct omap_backlight_config is not implemented anywhere. Remove it from the structure and driver. Signed-off-by: Thomas Zimmermann Reviewed-by: Sam Ravnborg Reviewed-by: Daniel Thompson Reviewed-by: Dan Carpenter Link: https://lore.kernel.org/r/20240319093915.31778-3-tzimmermann@suse.de Signed-off-by: Lee Jones

fbdev: omap: avoid using mach/*.h files

2022-04-21T13:01:14+00:00

All the headers we actually need are now in include/linux/soc, so use those versions instead and allow compile-testing on other architectures. Acked-by: Bartlomiej Zolnierkiewicz Acked-by: Tony Lindgren Signed-off-by: Arnd Bergmann

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 154

2019-05-30T18:26:33+00:00

Based on 1 normalized pattern(s): this package is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version this package is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details you should have received a copy of the gnu general public license along with this package if not write to the free software foundation inc 51 franklin st fifth floor boston ma 02110 1301 usa extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 1 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Richard Fontana Reviewed-by: Allison Randal Reviewed-by: Armijn Hemel Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070032.930071175@linutronix.de Signed-off-by: Greg Kroah-Hartman

backlight: omap1: add blank line after declarations

2014-08-29T07:27:53+00:00

Fixed the following checkpatch warning. WARNING: Missing a blank line after declarations Signed-off-by: Jingoo Han Signed-off-by: Lee Jones

backlight: omap1: use devm_backlight_device_register()

2014-01-24T00:36:56+00:00

Use devm_backlight_device_register() to make cleanup paths simpler, and remove unnecessary remove(). Signed-off-by: Jingoo Han Cc: Tomi Valkeinen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

backlight: use dev_get_platdata()

2013-11-13T03:09:16+00:00

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 Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

backlight: omap1: convert omapbl to dev_pm_ops

2013-04-30T01:28:18+00:00

Instead of using legacy suspend/resume methods, using newer dev_pm_ops structure allows better control over power management. Signed-off-by: Jingoo Han Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

drivers/video/backlight/omap1_bl.c: use dev_info() instead of pr_info()

2013-04-30T01:28:15+00:00

dev_info() is preferred to pr_info(). Signed-off-by: Jingoo Han Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds