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path: root/drivers/gpu/drm/i915/display/intel_dp_aux.h
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Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_dp_aux.h')
-rw-r--r--drivers/gpu/drm/i915/display/intel_dp_aux.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_dp_aux.h b/drivers/gpu/drm/i915/display/intel_dp_aux.h
index 8447f3e601fe..76d1f2ed7c2f 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_aux.h
+++ b/drivers/gpu/drm/i915/display/intel_dp_aux.h
@@ -20,5 +20,6 @@ enum aux_ch intel_dp_aux_ch(struct intel_encoder *encoder);
void intel_dp_aux_irq_handler(struct drm_i915_private *i915);
u32 intel_dp_aux_pack(const u8 *src, int src_bytes);
+int intel_dp_aux_fw_sync_len(void);
#endif /* __INTEL_DP_AUX_H__ */