graphics/vesa/patch.cpp

28 	edid1_detailed_timing_raw timing;
30 	timing.pixel_clock = mode.timing.pixel_clock / 10;
32 	timing.h_active = mode.timing.h_display & 0xFF;
33 	timing.h_active_high = (mode.timing.h_display >> 8) & 0xF;
35 	uint16 h_blank = mode.timing.h_total - mode.timing.h_display;
36 	timing.h_blank = h_blank & 0xff;
37 	timing.h_blank_high = (h_blank >> 8) & 0xF;
39 	timing.v_active = mode.timing.v_display & 0xFF;
40 	timing.v_active_high = (mode.timing.v_display >> 8) & 0xF;
42 	uint16 v_blank = mode.timing.v_total - mode.timing.v_display;
43 	timing.v_blank = v_blank & 0xff;
44 	timing.v_blank_high = (v_blank >> 8) & 0xF;
46 	uint16 h_sync_off = mode.timing.h_sync_start - mode.timing.h_display;
47 	timing.h_sync_off = h_sync_off & 0xFF;
48 	timing.h_sync_off_high = (h_sync_off >> 8) & 0x3;
50 	uint16 h_sync_width = mode.timing.h_sync_end - mode.timing.h_sync_start;
51 	timing.h_sync_width = h_sync_width & 0xFF;
52 	timing.h_sync_width_high = (h_sync_width >> 8) & 0x3;
54 	uint16 v_sync_off = mode.timing.v_sync_start - mode.timing.v_display;
55 	timing.v_sync_off = v_sync_off & 0xF;
56 	timing.v_sync_off_high = (v_sync_off >> 4) & 0x3;
58 	uint16 v_sync_width = mode.timing.v_sync_end - mode.timing.v_sync_start;
59 	timing.v_sync_width = v_sync_width & 0xF;
60 	timing.v_sync_width_high = (v_sync_width >> 4) & 0x3;
62 	timing.h_size = 0;
63 	timing.v_size = 0;
64 	timing.h_size_high = 0;
65 	timing.v_size_high = 0;
66 	timing.h_border = 0;
67 	timing.v_border = 0;
68 	timing.interlaced = 0;
69 	timing.stereo = 0;
70 	timing.sync = 3;
71 	timing.misc = 0;
72 	timing.stereo_il = 0;
76 		// This is the EDID description for a standard 1024x768 timing. We will find and replace
90 		memcpy(bios, &timing, sizeof(timing));
91 		bios += sizeof(timing);
184 		if (allowedModes[i].width == mode.timing.h_display
185 			&& allowedModes[i].height == mode.timing.v_display) {
261 	ATOM_MODE_TIMING* timing = (ATOM_MODE_TIMING*)(bios + info.shared_info->mode_table_offset);
262 	dprintf(DEVICE_NAME ": patching ATOM mode timing (overwriting mode %dx%d)\n",
263 		timing->usCRTC_H_Disp, timing->usCRTC_V_Disp);
265 	timing->usCRTC_H_Total = mode.timing.h_total;
266 	timing->usCRTC_H_Disp = mode.timing.h_display;
267 	timing->usCRTC_H_SyncStart = mode.timing.h_sync_start;
268 	timing->usCRTC_H_SyncWidth = mode.timing.h_sync_end - mode.timing.h_sync_start;
270 	timing->usCRTC_V_Total = mode.timing.v_total;
271 	timing->usCRTC_V_Disp = mode.timing.v_display;
272 	timing->usCRTC_V_SyncStart = mode.timing.v_sync_start;
273 	timing->usCRTC_V_SyncWidth = mode.timing.v_sync_end - mode.timing.v_sync_start;
275 	timing->usPixelClock = mode.timing.pixel_clock / 10;
288 	ATOM_DTD_FORMAT* timing = (ATOM_DTD_FORMAT*)(bios + info.shared_info->mode_table_offset);
290 		timing->usHActive, timing->usVActive);
292 	timing->usHBlanking_Time = mode.timing.h_total - mode.timing.h_display;
293 	timing->usHActive = mode.timing.h_display;
294 	timing->usHSyncOffset = mode.timing.h_sync_start;
295 	timing->usHSyncWidth = mode.timing.h_sync_end - mode.timing.h_sync_start;
297 	timing->usVBlanking_Time = mode.timing.v_total - mode.timing.v_display;
298 	timing->usVActive = mode.timing.v_display;
299 	timing->usVSyncOffset = mode.timing.v_sync_start;
300 	timing->usVSyncWidth = mode.timing.v_sync_end - mode.timing.v_sync_start;
302 	timing->usPixClk = mode.timing.pixel_clock / 10;
417 		if (modeInfo.width == mode.timing.h_display && modeInfo.height == mode.timing.v_display