37 	struct gbe_timing_info timing;  member
418 static void gbefb_setup_flatpanel(struct gbe_timing_info *timing)  in gbefb_setup_flatpanel()  argument
424 		(timing->flags & FB_SYNC_HOR_HIGH_ACT) ? 0 : 1);  in gbefb_setup_flatpanel()
426 		(timing->flags & FB_SYNC_VERT_HIGH_ACT) ? 0 : 1);  in gbefb_setup_flatpanel()
434 	timing->pll_m = 4;  in gbefb_setup_flatpanel()
435 	timing->pll_n = 1;  in gbefb_setup_flatpanel()
436 	timing->pll_p = 0;  in gbefb_setup_flatpanel()
463 			      struct gbe_timing_info *timing)  in compute_gbe_timing()  argument
511 	if (timing) {  in compute_gbe_timing()
512 		timing->width = var->xres;  in compute_gbe_timing()
513 		timing->height = var->yres;  in compute_gbe_timing()
514 		timing->pll_m = best_m;  in compute_gbe_timing()
515 		timing->pll_n = best_n;  in compute_gbe_timing()
516 		timing->pll_p = best_p;  in compute_gbe_timing()
517 		timing->cfreq = gbe_pll->clock_rate * 1000 * timing->pll_m /  in compute_gbe_timing()
518 			(timing->pll_n << timing->pll_p);  in compute_gbe_timing()
519 		timing->htotal = var->left_margin + var->xres +  in compute_gbe_timing()
521 		timing->vtotal = var->upper_margin + var->yres +  in compute_gbe_timing()
523 		timing->fields_sec = 1000 * timing->cfreq / timing->htotal *  in compute_gbe_timing()
524 				1000 / timing->vtotal;  in compute_gbe_timing()
525 		timing->hblank_start = var->xres;  in compute_gbe_timing()
526 		timing->vblank_start = var->yres;  in compute_gbe_timing()
527 		timing->hblank_end = timing->htotal;  in compute_gbe_timing()
528 		timing->hsync_start = var->xres + var->right_margin + 1;  in compute_gbe_timing()
529 		timing->hsync_end = timing->hsync_start + var->hsync_len;  in compute_gbe_timing()
530 		timing->vblank_end = timing->vtotal;  in compute_gbe_timing()
531 		timing->vsync_start = var->yres + var->lower_margin + 1;  in compute_gbe_timing()
532 		timing->vsync_end = timing->vsync_start + var->vsync_len;  in compute_gbe_timing()
538 static void gbe_set_timing_info(struct gbe_timing_info *timing)  in gbe_set_timing_info()  argument
545 	SET_GBE_FIELD(DOTCLK, M, val, timing->pll_m - 1);  in gbe_set_timing_info()
546 	SET_GBE_FIELD(DOTCLK, N, val, timing->pll_n - 1);  in gbe_set_timing_info()
547 	SET_GBE_FIELD(DOTCLK, P, val, timing->pll_p);  in gbe_set_timing_info()
554 	SET_GBE_FIELD(VT_XYMAX, MAXX, val, timing->htotal);  in gbe_set_timing_info()
555 	SET_GBE_FIELD(VT_XYMAX, MAXY, val, timing->vtotal);  in gbe_set_timing_info()
560 	SET_GBE_FIELD(VT_VSYNC, VSYNC_ON, val, timing->vsync_start);  in gbe_set_timing_info()
561 	SET_GBE_FIELD(VT_VSYNC, VSYNC_OFF, val, timing->vsync_end);  in gbe_set_timing_info()
564 	SET_GBE_FIELD(VT_HSYNC, HSYNC_ON, val, timing->hsync_start);  in gbe_set_timing_info()
565 	SET_GBE_FIELD(VT_HSYNC, HSYNC_OFF, val, timing->hsync_end);  in gbe_set_timing_info()
568 	SET_GBE_FIELD(VT_VBLANK, VBLANK_ON, val, timing->vblank_start);  in gbe_set_timing_info()
569 	SET_GBE_FIELD(VT_VBLANK, VBLANK_OFF, val, timing->vblank_end);  in gbe_set_timing_info()
573 		      timing->hblank_start - 5);  in gbe_set_timing_info()
575 		      timing->hblank_end - 3);  in gbe_set_timing_info()
580 	SET_GBE_FIELD(VT_VCMAP, VCMAP_ON, val, timing->vblank_start);  in gbe_set_timing_info()
581 	SET_GBE_FIELD(VT_VCMAP, VCMAP_OFF, val, timing->vblank_end);  in gbe_set_timing_info()
584 	SET_GBE_FIELD(VT_HCMAP, HCMAP_ON, val, timing->hblank_start);  in gbe_set_timing_info()
585 	SET_GBE_FIELD(VT_HCMAP, HCMAP_OFF, val, timing->hblank_end);  in gbe_set_timing_info()
589 	temp = timing->vblank_start - timing->vblank_end - 1;  in gbe_set_timing_info()
594 		gbefb_setup_flatpanel(timing);  in gbe_set_timing_info()
597 	if (timing->hblank_end >= 20)  in gbe_set_timing_info()
599 			      timing->hblank_end - 20);  in gbe_set_timing_info()
602 			      timing->htotal - (20 - timing->hblank_end));  in gbe_set_timing_info()
607 	if (timing->hblank_end >= GBE_CRS_MAGIC)  in gbe_set_timing_info()
609 			      timing->hblank_end - GBE_CRS_MAGIC);  in gbe_set_timing_info()
612 			      timing->htotal - (GBE_CRS_MAGIC -  in gbe_set_timing_info()
613 						timing->hblank_end));  in gbe_set_timing_info()
618 	SET_GBE_FIELD(VC_START_XY, VC_STARTX, val, timing->hblank_end - 4);  in gbe_set_timing_info()
622 	temp = timing->hblank_end - GBE_PIXEN_MAGIC_ON;  in gbe_set_timing_info()
624 		temp += timing->htotal;	/* allow blank to wrap around */  in gbe_set_timing_info()
628 		      ((temp + timing->width -  in gbe_set_timing_info()
629 			GBE_PIXEN_MAGIC_OFF) % timing->htotal));  in gbe_set_timing_info()
633 	SET_GBE_FIELD(VT_VPIXEN, VPIXEN_ON, val, timing->vblank_end);  in gbe_set_timing_info()
634 	SET_GBE_FIELD(VT_VPIXEN, VPIXEN_OFF, val, timing->vblank_start);  in gbe_set_timing_info()
657 	compute_gbe_timing(&info->var, &par->timing);  in gbefb_set_par()
661 	xpmax = par->timing.width;  in gbefb_set_par()
662 	ypmax = par->timing.height;  in gbefb_set_par()
668 	gbe_set_timing_info(&par->timing);  in gbefb_set_par()
910 	struct gbe_timing_info timing;  in gbefb_check_var()  local
930 	ret = compute_gbe_timing(var, &timing);  in gbefb_check_var()
992 	var->left_margin = timing.htotal - timing.hsync_end;  in gbefb_check_var()
993 	var->right_margin = timing.hsync_start - timing.width;  in gbefb_check_var()
994 	var->upper_margin = timing.vtotal - timing.vsync_end;  in gbefb_check_var()
995 	var->lower_margin = timing.vsync_start - timing.height;  in gbefb_check_var()
996 	var->hsync_len = timing.hsync_end - timing.hsync_start;  in gbefb_check_var()
997 	var->vsync_len = timing.vsync_end - timing.vsync_start;  in gbefb_check_var()