1 files changed, 27 insertions, 0 deletions
diff --git a/include/hw/display/edid.h b/include/hw/display/edid.h
new file mode 100644
index 0000000000..bd51d26916
--- /dev/null
+++ b/include/hw/display/edid.h
@@ -0,0 +1,27 @@
+#ifndef EDID_H
+#define EDID_H
+
+#include "hw/hw.h"
+
+typedef struct qemu_edid_info {
+    const char *vendor;
+    const char *name;
+    const char *serial;
+    uint32_t    dpi;
+    uint32_t    prefx;
+    uint32_t    prefy;
+    uint32_t    maxx;
+    uint32_t    maxy;
+} qemu_edid_info;
+
+void qemu_edid_generate(uint8_t *edid, size_t size,
+                        qemu_edid_info *info);
+size_t qemu_edid_size(uint8_t *edid);
+void qemu_edid_region_io(MemoryRegion *region, Object *owner,
+                         uint8_t *edid, size_t size);
+
+#define DEFINE_EDID_PROPERTIES(_state, _edid_info)              \
+    DEFINE_PROP_UINT32("xres", _state, _edid_info.prefx, 0),    \
+    DEFINE_PROP_UINT32("yres", _state, _edid_info.prefy, 0)
+
+#endif /* EDID_H */