dev/cx/csigma.c

396 void cx_init (cx_board_t *b, int num, port_t port, int irq, int dma)
403 		cx_init_800 (b, num, port, irq, dma, chain);
408 		cx_init_2x (b, num, port, irq, dma,
428 	cx_init_board (b, num, port, irq, dma, chain,
436 void cx_init_board (cx_board_t *b, int num, port_t port, int irq, int dma,
445 	b->num = num;
559 		c->num = c - b->chan;
752 void cx_init_800 (cx_board_t *b, int num, port_t port, int irq, int dma,
760 	b->num = num;
786 		c->num = c - b->chan;
788 		c->type = (c->num < 8 || chain) ? T_UNIV_RS232 : T_NONE;
810 void cx_init_2x (cx_board_t *b, int num, port_t port, int irq, int dma,
818 	b->num = num;
842 		c->num = c - b->chan;
1008 		switch (c->num) {
1030 	outb (CAR(c->port), c->num & 3);
1101 	outb (CAR(c->port), c->num & 3);
1107 	outb (LIVR(c->port), c->board->num << 6 | c->num << 2);
1146 		if (on) b->bcr1 |= BCR1_DTR(c->num);
1147 		else    b->bcr1 &= ~BCR1_DTR(c->num);
1152 		if (c->num >= 8) {
1153 			if (on) b->bcr1b |= BCR1800_DTR(c->num);
1154 			else    b->bcr1b &= ~BCR1800_DTR(c->num);
1157 			if (on) b->bcr1 |= BCR1800_DTR(c->num);
1158 			else    b->bcr1 &= ~BCR1800_DTR(c->num);
1164 		outb (CAR(c->port), c->num & 3);
1169 	switch (c->num) {
1179 		if (on) b->bcr1 |= BCR1_DTR(c->num);
1180 		else    b->bcr1 &= ~BCR1_DTR(c->num);
1188 		if (on) b->bcr1b |= BCR1_DTR(c->num & 3);
1189 		else    b->bcr1b &= ~BCR1_DTR(c->num & 3);
1202 	outb (CAR(c->port), c->num & 3);
1216 		outb (CAR(c->port), c->num & 3);
1223 	switch (c->num) {
1241 	return (~sigval >> (c->num & 3) & 1);
1254 		outb (CAR(c->port), c->num & 3);
1261 	switch (c->num) {
1279 	return (~sigval >> 4 >> (c->num & 3) & 1);
1287 	outb (CAR(c->port), c->num & 3);