1 files changed, 41 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_lvds.h b/drivers/gpu/drm/i915/display/intel_lvds.h
new file mode 100644
index 000000000000..a6db1706a97c
--- /dev/null
+++ b/drivers/gpu/drm/i915/display/intel_lvds.h
@@ -0,0 +1,41 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2019 Intel Corporation
+ */
+
+#ifndef __INTEL_LVDS_H__
+#define __INTEL_LVDS_H__
+
+#include <linux/types.h>
+
+#include "i915_reg_defs.h"
+
+enum pipe;
+struct intel_display;
+
+#ifdef I915
+bool intel_lvds_port_enabled(struct intel_display *display,
+			     i915_reg_t lvds_reg, enum pipe *pipe);
+void intel_lvds_init(struct intel_display *display);
+struct intel_encoder *intel_get_lvds_encoder(struct intel_display *display);
+bool intel_is_dual_link_lvds(struct intel_display *display);
+#else
+static inline bool intel_lvds_port_enabled(struct intel_display *display,
+					   i915_reg_t lvds_reg, enum pipe *pipe)
+{
+	return false;
+}
+static inline void intel_lvds_init(struct intel_display *display)
+{
+}
+static inline struct intel_encoder *intel_get_lvds_encoder(struct intel_display *display)
+{
+	return NULL;
+}
+static inline bool intel_is_dual_link_lvds(struct intel_display *display)
+{
+	return false;
+}
+#endif
+
+#endif /* __INTEL_LVDS_H__ */