100 	return readb(p->membase + p->line * 0x20 + reg);  in read_sc_port()
105 	writeb(val, p->membase + p->line * 0x20 + reg);  in write_sc_port()
114 	int line = port->line;  in sc26xx_enable_irq()  local
116 	port -= line;  in sc26xx_enable_irq()
119 	up->imr |= mask << (line * 4);  in sc26xx_enable_irq()
126 	int line = port->line;  in sc26xx_disable_irq()  local
128 	port -= line;  in sc26xx_disable_irq()
131 	up->imr &= ~(mask << (line * 4));  in sc26xx_disable_irq()
260 	int line = port->line;  in sc26xx_set_mctrl()  local
262 	port -= line;  in sc26xx_set_mctrl()
265 	if (up->dtr_mask[line]) {  in sc26xx_set_mctrl()
267 			WRITE_SC(port, OPR_SET, up->dtr_mask[line]);  in sc26xx_set_mctrl()
269 			WRITE_SC(port, OPR_CLR, up->dtr_mask[line]);  in sc26xx_set_mctrl()
271 	if (up->rts_mask[line]) {  in sc26xx_set_mctrl()
273 			WRITE_SC(port, OPR_SET, up->rts_mask[line]);  in sc26xx_set_mctrl()
275 			WRITE_SC(port, OPR_CLR, up->rts_mask[line]);  in sc26xx_set_mctrl()
283 	int line = port->line;  in sc26xx_get_mctrl()  local
287 	port -= line;  in sc26xx_get_mctrl()
291 	if (up->dsr_mask[line]) {  in sc26xx_get_mctrl()
293 		mctrl |= ipr & up->dsr_mask[line] ? TIOCM_DSR : 0;  in sc26xx_get_mctrl()
295 	if (up->cts_mask[line]) {  in sc26xx_get_mctrl()
297 		mctrl |= ipr & up->cts_mask[line] ? TIOCM_CTS : 0;  in sc26xx_get_mctrl()
299 	if (up->dcd_mask[line]) {  in sc26xx_get_mctrl()
301 		mctrl |= ipr & up->dcd_mask[line] ? TIOCM_CAR : 0;  in sc26xx_get_mctrl()
303 	if (up->ri_mask[line]) {  in sc26xx_get_mctrl()
305 		mctrl |= ipr & up->ri_mask[line] ? TIOCM_RNG : 0;  in sc26xx_get_mctrl()
621 					int line, unsigned int data)  in sc26xx_init_masks()  argument
623 	up->dtr_mask[line] = sc26xx_flags2mask(data,  0);  in sc26xx_init_masks()
624 	up->rts_mask[line] = sc26xx_flags2mask(data,  4);  in sc26xx_init_masks()
625 	up->dsr_mask[line] = sc26xx_flags2mask(data,  8);  in sc26xx_init_masks()
626 	up->cts_mask[line] = sc26xx_flags2mask(data, 12);  in sc26xx_init_masks()
627 	up->dcd_mask[line] = sc26xx_flags2mask(data, 16);  in sc26xx_init_masks()
628 	up->ri_mask[line]  = sc26xx_flags2mask(data, 20);  in sc26xx_init_masks()
646 	up->port[0].line = 0;  in sc26xx_probe()
662 	up->port[1].line = 1;  in sc26xx_probe()