accelerants/matrox/ProposeDisplayMode.c

17 /* mode flags will be setup as status info by PROPOSEMODE! */
145 		if (target->flags & DUALHEAD_BITS)
152 		target->flags &= ~(DUALHEAD_BITS | DUALHEAD_CAPABLE);
280 	/* setup status flags */
281 	LOG(1, ("PROPOSEMODE: initial modeflags: $%08x\n", target->flags));
285 	target->flags &=
293 	target->flags |= (B_PARALLEL_ACCESS | B_8_BIT_DAC | B_DPMS | B_SCROLL);
332 		switch (target->flags & DUALHEAD_BITS)
340 				target->flags |= DUALHEAD_CAPABLE;
347 				target->flags |= DUALHEAD_CAPABLE;
354 				target->flags |= DUALHEAD_CAPABLE;
360 	/* if not dualhead capable card clear dualhead flags */
361 	if (!(target->flags & DUALHEAD_CAPABLE))
363 		target->flags &= ~DUALHEAD_BITS;
377 			target->flags |= TV_CAPABLE;
387 			target->flags |= TV_CAPABLE;
393 		if ((target->flags & DUALHEAD_CAPABLE) && (target->flags & TV_VIDEO))
399 				target->flags |= TV_CAPABLE;
410 		target->flags &= ~TV_CAPABLE;
414 	/* if not TVout capable card and mode clear TVout flags */
415 	if (!(target->flags & TV_CAPABLE))
417 		target->flags &= ~TV_BITS;
421 	if ((target->flags & TV_BITS) && !si->ps.secondary_head)
423 		target->flags |= TV_PRIMARY;
427 		target->flags &= ~TV_PRIMARY;
432 		target->flags |= B_HARDWARE_CURSOR;
436 		target->flags |= B_SUPPORTS_OVERLAYS;
438 	LOG(1, ("PROPOSEMODE: validated modeflags: $%08x\n", target->flags));
440 	/* overrule timing command flags to be (fixed) blank_pedestal = 0.0IRE,
443 	target->timing.flags &= ~(B_BLANK_PEDESTAL | B_TIMING_INTERLACED | B_SYNC_ON_GREEN);
445 		target->timing.flags |= B_SYNC_ON_GREEN;
446 	/* The HSYNC and VSYNC command flags are actually executed by the driver. */