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-rw-r--r--include/drm/i915_powerwell.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/drm/i915_powerwell.h b/include/drm/i915_powerwell.h
index 2baba9996094..baa6f11b1837 100644
--- a/include/drm/i915_powerwell.h
+++ b/include/drm/i915_powerwell.h
@@ -32,5 +32,6 @@
/* For use by hda_i915 driver */
extern int i915_request_power_well(void);
extern int i915_release_power_well(void);
+extern int i915_get_cdclk_freq(void);
#endif /* _I915_POWERWELL_H_ */