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-rw-r--r--include/asm-powerpc/backlight.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/asm-powerpc/backlight.h b/include/asm-powerpc/backlight.h
index 58d4b6f8d827..8cf5c37c3817 100644
--- a/include/asm-powerpc/backlight.h
+++ b/include/asm-powerpc/backlight.h
@@ -30,8 +30,12 @@ static inline void pmac_backlight_key_down(void)
pmac_backlight_key(1);
}
+extern void pmac_backlight_set_legacy_brightness_pmu(int brightness);
extern int pmac_backlight_set_legacy_brightness(int brightness);
extern int pmac_backlight_get_legacy_brightness(void);
+extern void pmac_backlight_enable(void);
+extern void pmac_backlight_disable(void);
+
#endif /* __KERNEL__ */
#endif