1 files changed, 11 insertions, 0 deletions

diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h
index 7d6c9a2dfcbb..b4209898f115 100644
--- a/include/drm/drm_edid.h
+++ b/include/drm/drm_edid.h
@@ -106,6 +106,10 @@ struct detailed_data_color_point {
         u8 wpindex2[3];
 } __attribute__((packed));
 
+struct cvt_timing {
+        u8 code[3];
+} __attribute__((packed));
+
 struct detailed_non_pixel {
         u8 pad1;
         u8 type; /* ff=serial, fe=string, fd=monitor range, fc=monitor name
@@ -117,9 +121,13 @@ struct detailed_non_pixel {
                 struct detailed_data_monitor_range range;
                 struct detailed_data_wpindex color;
                 struct std_timing timings[5];
+                struct cvt_timing cvt[4];
         } data;
 } __attribute__((packed));
 
+#define EDID_DETAIL_EST_TIMINGS 0xf7
+#define EDID_DETAIL_CVT_3BYTE 0xf8
+#define EDID_DETAIL_COLOR_MGMT_DATA 0xf9
 #define EDID_DETAIL_STD_MODES 0xfa
 #define EDID_DETAIL_MONITOR_CPDATA 0xfb
 #define EDID_DETAIL_MONITOR_NAME 0xfc
@@ -193,4 +201,7 @@ struct edid {
 
 #define EDID_PRODUCT_ID(e) ((e)->prod_code[0] | ((e)->prod_code[1] << 8))
 
+/* define the number of Extension EDID block */
+#define DRM_MAX_EDID_EXT_NUM 4
+
 #endif /* __DRM_EDID_H__ */