179 static uint8_t *edid_desc_next(uint8_t *edid, uint8_t *dta, uint8_t *desc)  in edid_desc_next()  argument
181     if (desc == NULL) {  in edid_desc_next()
184     if (desc + 18 + 18 < edid + 127) {  in edid_desc_next()
185         return desc + 18;  in edid_desc_next()
188         if (desc < edid + 127) {  in edid_desc_next()
191         if (desc + 18 + 18 < dta + 127) {  in edid_desc_next()
192             return desc + 18;  in edid_desc_next()
198 static void edid_desc_type(uint8_t *desc, uint8_t type)  in edid_desc_type()  argument
200     desc[0] = 0;  in edid_desc_type()
201     desc[1] = 0;  in edid_desc_type()
202     desc[2] = 0;  in edid_desc_type()
203     desc[3] = type;  in edid_desc_type()
204     desc[4] = 0;  in edid_desc_type()
207 static void edid_desc_text(uint8_t *desc, uint8_t type,  in edid_desc_text()  argument
212     edid_desc_type(desc, type);  in edid_desc_text()
213     memset(desc + 5, ' ', 13);  in edid_desc_text()
219     memcpy(desc + 5, text, len);  in edid_desc_text()
220     desc[5 + len] = '\n';  in edid_desc_text()
223 static void edid_desc_ranges(uint8_t *desc)  in edid_desc_ranges()  argument
225     edid_desc_type(desc, 0xfd);  in edid_desc_ranges()
228     desc[5] =  50;  in edid_desc_ranges()
229     desc[6] = 125;  in edid_desc_ranges()
232     desc[7] =  30;  in edid_desc_ranges()
233     desc[8] = 160;  in edid_desc_ranges()
236     desc[9] = 2550 / 10;  in edid_desc_ranges()
239     desc[10] = 0x01;  in edid_desc_ranges()
242     desc[11] = '\n';  in edid_desc_ranges()
243     memset(desc + 12, ' ', 6);  in edid_desc_ranges()
247 static void edid_desc_xtra3_std(uint8_t *desc)  in edid_desc_xtra3_std()  argument
249     edid_desc_type(desc, 0xf7);  in edid_desc_xtra3_std()
250     desc[5] = 10;  in edid_desc_xtra3_std()
253 static void edid_desc_dummy(uint8_t *desc)  in edid_desc_dummy()  argument
255     edid_desc_type(desc, 0x10);  in edid_desc_dummy()
258 static void edid_desc_timing(uint8_t *desc, const Timings *timings,  in edid_desc_timing()  argument
262     stw_le_p(desc, timings->clock);  in edid_desc_timing()
264     desc[2] = xres   & 0xff;  in edid_desc_timing()
265     desc[3] = timings->xblank & 0xff;  in edid_desc_timing()
266     desc[4] = (((xres   & 0xf00) >> 4) |  in edid_desc_timing()
269     desc[5] = yres   & 0xff;  in edid_desc_timing()
270     desc[6] = timings->yblank & 0xff;  in edid_desc_timing()
271     desc[7] = (((yres   & 0xf00) >> 4) |  in edid_desc_timing()
274     desc[8] = timings->xfront & 0xff;  in edid_desc_timing()
275     desc[9] = timings->xsync  & 0xff;  in edid_desc_timing()
277     desc[10] = (((timings->yfront & 0x00f) << 4) |  in edid_desc_timing()
279     desc[11] = (((timings->xfront & 0x300) >> 2) |  in edid_desc_timing()
284     desc[12] = xmm & 0xff;  in edid_desc_timing()
285     desc[13] = ymm & 0xff;  in edid_desc_timing()
286     desc[14] = (((xmm & 0xf00) >> 4) |  in edid_desc_timing()
289     desc[17] = 0x18;  in edid_desc_timing()
385     uint8_t *desc = edid + 54;  in qemu_edid_generate()  local
502         edid_desc_timing(desc, &timings, info->prefx, info->prefy,  in qemu_edid_generate()
504         desc = edid_desc_next(edid, dta, desc);  in qemu_edid_generate()
507     xtra3 = desc;  in qemu_edid_generate()
509     desc = edid_desc_next(edid, dta, desc);  in qemu_edid_generate()
516     edid_desc_ranges(desc);  in qemu_edid_generate()
517     desc = edid_desc_next(edid, dta, desc);  in qemu_edid_generate()
519     if (desc && info->name) {  in qemu_edid_generate()
520         edid_desc_text(desc, 0xfc, info->name);  in qemu_edid_generate()
521         desc = edid_desc_next(edid, dta, desc);  in qemu_edid_generate()
524     if (desc && info->serial) {  in qemu_edid_generate()
525         edid_desc_text(desc, 0xff, info->serial);  in qemu_edid_generate()
526         desc = edid_desc_next(edid, dta, desc);  in qemu_edid_generate()
529     while (desc) {  in qemu_edid_generate()
530         edid_desc_dummy(desc);  in qemu_edid_generate()
531         desc = edid_desc_next(edid, dta, desc);  in qemu_edid_generate()