1 #ifndef EDID_H 2 #define EDID_H 3 4 typedef struct qemu_edid_info { 5 const char *vendor; /* http://www.uefi.org/pnp_id_list */ 6 const char *name; 7 const char *serial; 8 uint16_t width_mm; 9 uint16_t height_mm; 10 uint32_t prefx; 11 uint32_t prefy; 12 uint32_t maxx; 13 uint32_t maxy; 14 uint32_t refresh_rate; 15 } qemu_edid_info; 16 17 void qemu_edid_generate(uint8_t *edid, size_t size, 18 qemu_edid_info *info); 19 size_t qemu_edid_size(uint8_t *edid); 20 void qemu_edid_region_io(MemoryRegion *region, Object *owner, 21 uint8_t *edid, size_t size); 22 23 uint32_t qemu_edid_dpi_to_mm(uint32_t dpi, uint32_t res); 24 25 #define DEFINE_EDID_PROPERTIES(_state, _edid_info) \ 26 DEFINE_PROP_UINT32("xres", _state, _edid_info.prefx, 0), \ 27 DEFINE_PROP_UINT32("yres", _state, _edid_info.prefy, 0), \ 28 DEFINE_PROP_UINT32("xmax", _state, _edid_info.maxx, 0), \ 29 DEFINE_PROP_UINT32("ymax", _state, _edid_info.maxy, 0), \ 30 DEFINE_PROP_UINT32("refresh_rate", _state, _edid_info.refresh_rate, 0) 31 32 #endif /* EDID_H */ 33