accelerants/radeon/impactv.c

31 	impactv_params *params, const display_mode *mode,
54 	for( line = mode->timing.v_display - 1 + 18; line < mode->timing.v_total - 2; ++line ) {
59 			how_early = uv_accum_frac * mode->timing.h_total;
69 		f_first * mode->timing.v_total * mode->timing.h_total
70 		+ v_first * mode->timing.h_total
89 		- mode->timing.h_display / 2
90 		+ mode->timing.h_total / 2;
103     first_num += f_total * mode->timing.v_total * mode->timing.h_total;
108 	params->f_restart = (first_num / (mode->timing.v_total * mode->timing.h_total)) % f_total;
109 	first_num %= mode->timing.v_total * mode->timing.h_total;
110 	params->v_restart = (first_num / mode->timing.h_total) % mode->timing.v_total;
111 	first_num %= mode->timing.h_total;
193 	const display_mode *mode, display_mode *tweaked_mode )
199 	h_over_plus = mode->timing.h_sync_start - mode->timing.h_display;
200 	h_sync_width = mode->timing.h_sync_end - mode->timing.h_sync_start;
204 		(tweaked_mode->timing.h_total - mode->timing.h_display - h_sync_width ) /
205 		(mode->timing.h_total - mode->timing.h_display - h_sync_width);
207 	tweaked_mode->timing.h_sync_start = mode->timing.h_display + tweaked_h_over_plus;
210 	v_over_plus = mode->timing.v_sync_start - mode->timing.v_display;
211 	v_sync_width = mode->timing.v_sync_end - mode->timing.v_sync_start;
214 		(tweaked_mode->timing.v_total - mode->timing.v_display - v_sync_width ) /
215 		(mode->timing.v_total - mode->timing.v_display - v_sync_width);
217 	// we really should verify whether the resulting mode is still valid;
221 	tweaked_mode->timing.v_sync_start = mode->timing.v_display + tweaked_v_over_plus;
326 	const display_mode *mode, display_mode *tweaked_mode )
346 	// initially, we try to keep to requested mode
347 	*tweaked_mode = *mode;
351 	// tweak CRT mode if necessary to match TV frame timing
360 	// adopt synchronization to make tweaked mode look like original mode
361 	Radeon_AdoptSync( mode, tweaked_mode );
415 // TBD: what's special in terms of PLL in TV-Out mode?
417 	accelerator_info *ai, display_mode *mode,
441 		if( mode->timing.h_display == 1024 )
515 	values->tv_htotal = mode->timing.h_total - 1;
516 	values->tv_hsize = mode->timing.h_display;
517 	values->tv_hdisp = mode->timing.h_display - 1;
522 	values->tv_vtotal = mode->timing.v_total - 1;
523 	values->tv_vdisp = mode->timing.v_display - 1;
524 	values->tv_sync_size = mode->timing.h_display + 8;
535 			((0x72 * 640 / mode->timing.h_display)