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Merge branch 'acpi-video'

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* acpi-video:
  ACPI: Add Toshiba NB100 to Vista _OSI blacklist
  ACPI / video: Ignore BIOS initial backlight value for HP 250 G1
  ACPI / video: Add Lenovo IdeaPad Yoga 13 to acpi video detect blacklist
  thinkpad-acpi: fix handle locate for video and query of _BCL
  ACPI / video: Do not register backlight if win8 and native interface exists
  ACPI / video: seperate backlight control and event interface
  backlight: introduce backlight_device_registered
  ACPI: add missing win8 OSI comment to blacklist
  ACPI: update win8 OSI blacklist
This commit is contained in:
Rafael J. Wysocki 2013-10-28 01:20:14 +01:00
commit 975bcabb05
7 changed files with 403 additions and 205 deletions
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4
include/linux/backlight.h
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@ -100,6 +100,9 @@ struct backlight_device {
/* The framebuffer notifier block */
struct notifier_block fb_notif;
/* list entry of all registered backlight devices */
struct list_head entry;
struct device dev;
};
@ -123,6 +126,7 @@ extern void devm_backlight_device_unregister(struct device *dev,
struct backlight_device *bd);
extern void backlight_force_update(struct backlight_device *bd,
enum backlight_update_reason reason);
extern bool backlight_device_registered(enum backlight_type type);
#define to_backlight_device(obj) container_of(obj, struct backlight_device, dev)