1 files changed, 45 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/g4x_dp.h b/drivers/gpu/drm/i915/display/g4x_dp.h
new file mode 100644
index 000000000000..0b28951b8365
--- /dev/null
+++ b/drivers/gpu/drm/i915/display/g4x_dp.h
@@ -0,0 +1,45 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2020 Intel Corporation
+ */
+
+#ifndef _G4X_DP_H_
+#define _G4X_DP_H_
+
+#include <linux/types.h>
+
+#include "i915_reg_defs.h"
+
+enum pipe;
+enum port;
+struct intel_crtc_state;
+struct intel_display;
+struct intel_dp;
+struct intel_encoder;
+
+#ifdef I915
+const struct dpll *vlv_get_dpll(struct intel_display *display);
+bool g4x_dp_port_enabled(struct intel_display *display,
+			 i915_reg_t dp_reg, enum port port,
+			 enum pipe *pipe);
+bool g4x_dp_init(struct intel_display *display,
+		 i915_reg_t output_reg, enum port port);
+#else
+static inline const struct dpll *vlv_get_dpll(struct intel_display *display)
+{
+	return NULL;
+}
+static inline bool g4x_dp_port_enabled(struct intel_display *display,
+				       i915_reg_t dp_reg, int port,
+				       enum pipe *pipe)
+{
+	return false;
+}
+static inline bool g4x_dp_init(struct intel_display *display,
+			       i915_reg_t output_reg, int port)
+{
+	return false;
+}
+#endif
+
+#endif