video/fbdev/amifb.c

154       - htotal:   Last value on the line (i.e. line length = htotal + 1)
221 	be 1 more than htotal.
761 	u_short htotal;		/* vmode */
983 	 *	htotal       8   2048     8
1023 /* hsstrt/hsstop/htotal/vsstrt/vsstop/vtotal/hcenter (sync timings) */
1027 #define htotal2hw(htotal)	(div8(htotal) - 1)
1031 #define hcenter2hw(htotal)	(div8(htotal))
1133 	u_int htotal, vtotal;
1222 	par->htotal = down8((var->left_margin + par->xres + var->right_margin +
1233 		par->diwstop_h = par->htotal -
1244 		if (par->diwstop_h >= par->htotal + 8) {
1267 			if (par->htotal != PAL_HTOTAL) {
1268 				DPRINTK("htotal invalid for pal\n");
1279 			htotal = PAL_HTOTAL>>clk_shift;
1297 			if (par->htotal != NTSC_HTOTAL) {
1298 				DPRINTK("htotal invalid for ntsc\n");
1309 			htotal = NTSC_HTOTAL>>clk_shift;
1334 		par->diwstop_h = par->htotal - mod8(par->hsstrt) + 8 - (1 << clk_shift);
1340 		if (par->hbstrt >= par->htotal + 8)
1341 			par->hbstrt -= par->htotal;
1342 		par->hcenter = par->hsstrt + (par->htotal >> 1);
1355 		if (par->htotal > 2048) {
1356 			DPRINTK("htotal too high\n");
1369 		htotal = par->htotal>>clk_shift;
1404 	maxfetchstop = down16(par->htotal - 80);
1437 	if (par->htotal - fsize - 64 < par->bpp * 64)
1566 		var->left_margin = (par->htotal>>clk_shift) - var->xres - var->right_margin - var->hsync_len;
1580 		var->right_margin = ((par->htotal - down4(par->diwstop_h))>>clk_shift) + var->hsync_len;
1581 		var->left_margin = (par->htotal>>clk_shift) - var->xres - var->right_margin - var->hsync_len;
1710 			custom.htotal = htotal2hw(par->htotal);
1729 	 * The minimum period for audio depends on htotal
1732 	amiga_audio_min_period = div16(par->htotal);
1772 				custom.hsstrt = hsstrt2hw(par->htotal + 16);
1773 				custom.hsstop = hsstop2hw(par->htotal + 16);
1778 				custom.hsstrt = hsstrt2hw(par->htotal + 16);
1779 				custom.hsstop = hsstop2hw(par->htotal + 16);
1785 				custom.htotal = htotal2hw(par->htotal);
2159 		h_end1 = par->htotal - 32;