1 files changed, 42 insertions, 0 deletions
diff --git a/drivers/gpu/drm/xe/compat-i915-headers/vlv_iosf_sb.h b/drivers/gpu/drm/xe/compat-i915-headers/vlv_iosf_sb.h
new file mode 100644
index 000000000000..69e1935e9cdf
--- /dev/null
+++ b/drivers/gpu/drm/xe/compat-i915-headers/vlv_iosf_sb.h
@@ -0,0 +1,42 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2013-2021 Intel Corporation
+ */
+
+#ifndef _VLV_IOSF_SB_H_
+#define _VLV_IOSF_SB_H_
+
+#include <linux/types.h>
+
+#include "vlv_iosf_sb_reg.h"
+
+struct drm_device;
+
+enum vlv_iosf_sb_unit {
+	VLV_IOSF_SB_BUNIT,
+	VLV_IOSF_SB_CCK,
+	VLV_IOSF_SB_CCU,
+	VLV_IOSF_SB_DPIO,
+	VLV_IOSF_SB_DPIO_2,
+	VLV_IOSF_SB_FLISDSI,
+	VLV_IOSF_SB_GPIO,
+	VLV_IOSF_SB_NC,
+	VLV_IOSF_SB_PUNIT,
+};
+
+static inline void vlv_iosf_sb_get(struct drm_device *drm, unsigned long ports)
+{
+}
+static inline u32 vlv_iosf_sb_read(struct drm_device *drm, enum vlv_iosf_sb_unit unit, u32 addr)
+{
+	return 0;
+}
+static inline int vlv_iosf_sb_write(struct drm_device *drm, enum vlv_iosf_sb_unit unit, u32 addr, u32 val)
+{
+	return 0;
+}
+static inline void vlv_iosf_sb_put(struct drm_device *drm, unsigned long ports)
+{
+}
+
+#endif /* _VLV_IOSF_SB_H_ */