dev/sym/sym_hipd.c

2202 			 u_char div, u_char fak);
2205 			 u_char per, u_char wide, u_char div, u_char fak);
2207 			 u_char per, u_char wide, u_char div, u_char fak);
3340 	int	div = np->clock_divn;	/* Number of divisors supported	*/
3373 		while (div > 0) {
3374 			--div;
3375 			if (kpc > (div_10M[div] << 2)) {
3376 				++div;
3381 		if (div == np->clock_divn) {	/* Are we too fast ? */
3384 		*divp = div;
3394 	while (div-- > 0)
3395 		if (kpc >= (div_10M[div] << 2)) break;
3404 		fak = (kpc - 1) / (div_10M[div] << 1) + 1 - 2;
3405 		/* ret = ((2+fak)*div_10M[div])/np->clock_khz; */
3408 		fak = (kpc - 1) / div_10M[div] + 1 - 4;
3409 		/* ret = ((4+fak)*div_10M[div])/np->clock_khz; */
3420 	*divp = div;
3508 sym_setsync(hcb_p np, ccb_p cp, u_char ofs, u_char per, u_char div, u_char fak)
3513 	sym_settrans(np, cp, 0, ofs, per, wide, div, fak);
3530 			 u_char per, u_char wide, u_char div, u_char fak)
3534 	sym_settrans(np, cp, dt, ofs, per, wide, div, fak);
3551 			 u_char per, u_char wide, u_char div, u_char fak)
3587 		wval = (wval & ~0x70) | ((div+1) << 4);
5606 	u_char	chg, ofs, per, fak, div;
5654 	div = fak = 0;
5655 	if (ofs && sym_getsync(np, 0, per, &div, &fak) < 0)
5660 		printf ("sdtr: ofs=%d per=%d div=%d fak=%d chg=%d.\n",
5661 			ofs, per, div, fak, chg);
5670 		sym_setsync (np, cp, ofs, per, div, fak);
5679 	sym_setsync (np, cp, ofs, per, div, fak);
5707 	u_char	chg, ofs, per, fak, dt, div, wide;
5779 	div = fak = 0;
5780 	if (ofs && sym_getsync(np, dt, per, &div, &fak) < 0)
5786 			"dt=%x ofs=%d per=%d wide=%d div=%d fak=%d chg=%d.\n",
5787 			dt, ofs, per, wide, div, fak, chg);
5796 		sym_setpprot (np, cp, dt, ofs, per, wide, div, fak);
5805 	sym_setpprot (np, cp, dt, ofs, per, wide, div, fak);