1 files changed, 13 insertions, 0 deletions
diff --git a/include/drm/drm_displayid.h b/include/drm/drm_displayid.h
index 79771091771a..7ffbd9f7bfc7 100644
--- a/include/drm/drm_displayid.h
+++ b/include/drm/drm_displayid.h
@@ -23,9 +23,12 @@
 #define DRM_DISPLAYID_H
 
 #include <linux/types.h>
+#include <linux/bits.h>
 
 struct edid;
 
+#define VESA_IEEE_OUI				0x3a0292
+
 /* DisplayID Structure versions */
 #define DISPLAY_ID_STRUCTURE_VER_12		0x12
 #define DISPLAY_ID_STRUCTURE_VER_20		0x20
@@ -126,6 +129,16 @@ struct displayid_detailed_timing_block {
 	struct displayid_detailed_timings_1 timings[];
 };
 
+#define DISPLAYID_VESA_MSO_OVERLAP	GENMASK(3, 0)
+#define DISPLAYID_VESA_MSO_MODE		GENMASK(6, 5)
+
+struct displayid_vesa_vendor_specific_block {
+	struct displayid_block base;
+	u8 oui[3];
+	u8 data_structure_type;
+	u8 mso;
+} __packed;
+
 /* DisplayID iteration */
 struct displayid_iter {
 	const struct edid *edid;