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-rw-r--r--include/acpi/video.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/acpi/video.h b/include/acpi/video.h
index db8548ff03ce..4705e339c252 100644
--- a/include/acpi/video.h
+++ b/include/acpi/video.h
@@ -56,6 +56,7 @@ extern void acpi_video_unregister(void);
extern int acpi_video_get_edid(struct acpi_device *device, int type,
int device_id, void **edid);
extern enum acpi_backlight_type acpi_video_get_backlight_type(void);
+extern bool acpi_video_backlight_use_native(void);
extern void acpi_video_set_dmi_backlight_type(enum acpi_backlight_type type);
/*
* Note: The value returned by acpi_video_handles_brightness_key_presses()
@@ -77,6 +78,10 @@ static inline enum acpi_backlight_type acpi_video_get_backlight_type(void)
{
return acpi_backlight_vendor;
}
+static inline bool acpi_video_backlight_use_native(void)
+{
+ return true;
+}
static inline void acpi_video_set_dmi_backlight_type(enum acpi_backlight_type type)
{
}