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| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2015-06-19 02:17:26 +0300 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2015-06-19 02:17:26 +0300 |
| commit | 4def8a360fc6119e09916708cca0977a1495ccf4 (patch) | |
| tree | a06d2254a0f99f1b0e63455d06e5c6ad47b463f5 /include/acpi | |
| parent | 763d949581ed1d610c5e09081b36d9beea8e4abc (diff) | |
| parent | e7d024c00a4a7b617390db863bdd5b9dc65821f7 (diff) | |
| download | linux-4def8a360fc6119e09916708cca0977a1495ccf4.tar.xz | |
Merge branch 'acpi-video'
* acpi-video: (38 commits)
ACPI / video: Make acpi_video_unregister_backlight() private
acpi-video-detect: Remove old API
toshiba-acpi: Port to new backlight interface selection API
thinkpad-acpi: Port to new backlight interface selection API
sony-laptop: Port to new backlight interface selection API
samsung-laptop: Port to new backlight interface selection API
msi-wmi: Port to new backlight interface selection API
msi-laptop: Port to new backlight interface selection API
intel-oaktrail: Port to new backlight interface selection API
ideapad-laptop: Port to new backlight interface selection API
fujitsu-laptop: Port to new backlight interface selection API
eeepc-laptop: Port to new backlight interface selection API
dell-wmi: Port to new backlight interface selection API
dell-laptop: Port to new backlight interface selection API
compal-laptop: Port to new backlight interface selection API
asus-wmi: Port to new backlight interface selection API
asus-laptop: Port to new backlight interface selection API
apple-gmux: Port to new backlight interface selection API
acer-wmi: Port to new backlight interface selection API
ACPI / video: Fix acpi_video _register vs _unregister_backlight race
...
Diffstat (limited to 'include/acpi')
| -rw-r--r-- | include/acpi/video.h | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/include/acpi/video.h b/include/acpi/video.h index 843ef1adfbfa..a7d7f1043e9c 100644 --- a/include/acpi/video.h +++ b/include/acpi/video.h @@ -16,23 +16,36 @@ struct acpi_device; #define ACPI_VIDEO_DISPLAY_LEGACY_PANEL 0x0110 #define ACPI_VIDEO_DISPLAY_LEGACY_TV 0x0200 +enum acpi_backlight_type { + acpi_backlight_undef = -1, + acpi_backlight_none = 0, + acpi_backlight_video, + acpi_backlight_vendor, + acpi_backlight_native, +}; + #if (defined CONFIG_ACPI_VIDEO || defined CONFIG_ACPI_VIDEO_MODULE) extern int acpi_video_register(void); extern void acpi_video_unregister(void); -extern void acpi_video_unregister_backlight(void); extern int acpi_video_get_edid(struct acpi_device *device, int type, int device_id, void **edid); -extern bool acpi_video_verify_backlight_support(void); +extern enum acpi_backlight_type acpi_video_get_backlight_type(void); +extern void acpi_video_set_dmi_backlight_type(enum acpi_backlight_type type); #else static inline int acpi_video_register(void) { return 0; } static inline void acpi_video_unregister(void) { return; } -static inline void acpi_video_unregister_backlight(void) { return; } static inline int acpi_video_get_edid(struct acpi_device *device, int type, int device_id, void **edid) { return -ENODEV; } -static inline bool acpi_video_verify_backlight_support(void) { return false; } +static inline enum acpi_backlight_type acpi_video_get_backlight_type(void) +{ + return acpi_backlight_vendor; +} +static void acpi_video_set_dmi_backlight_type(enum acpi_backlight_type type) +{ +} #endif #endif |