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| author | Donghwa Lee <dh09.lee@samsung.com> | 2013-09-26 14:31:08 +0900 |
|---|---|---|
| committer | Chanho Park <chanho61.park@samsung.com> | 2014-11-18 11:44:48 +0900 |
| commit | a901425f5c85e5b1e00fda7e2052460d9d81c937 (patch) | |
| tree | f419894090cd2f2837e972547b9164f807ab6d56 /include/drm | |
| parent | 78aebd366aa8fc0c086c2e4a3f1d10efcfb8fd93 (diff) | |
| download | linux-3.10-a901425f5c85e5b1e00fda7e2052460d9d81c937.tar.gz linux-3.10-a901425f5c85e5b1e00fda7e2052460d9d81c937.tar.bz2 linux-3.10-a901425f5c85e5b1e00fda7e2052460d9d81c937.zip | |
drm: Add drm backlight subsystem support
Signed-off-by: Donghwa Lee <dh09.lee@samsung.com>
Diffstat (limited to 'include/drm')
| -rw-r--r-- | include/drm/drm_backlight.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/include/drm/drm_backlight.h b/include/drm/drm_backlight.h new file mode 100644 index 00000000000..cbc4380a35a --- /dev/null +++ b/include/drm/drm_backlight.h @@ -0,0 +1,26 @@ +/* + * Copyright (C) 2011 Samsung Electronics Co.Ltd + * Author: Joonyoung Shim <jy0922.shim@samsung.com> + * + * This program 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. + * + */ + +enum drm_bl_class_type { + BL_BACKLIGHT_CLASS, + BL_LCD_CLASS, + BL_TSP_CLASS +}; + +struct drm_bl_notifier { + struct device dev; + void (*set_power)(void *priv, int power); + void *priv; +}; + +extern int drm_bl_register(struct device *dev, int type); +extern void drm_bl_unregister(struct device *dev); +extern void drm_bl_dpms(int mode); |