drivers/bluetooth/bt3c_cs.c

116 static inline void bt3c_address(unsigned int iobase, unsigned short addr)
118 	outb(addr & 0xff, iobase + ADDR_L);
119 	outb((addr >> 8) & 0xff, iobase + ADDR_H);
123 static inline void bt3c_put(unsigned int iobase, unsigned short value)
125 	outb(value & 0xff, iobase + DATA_L);
126 	outb((value >> 8) & 0xff, iobase + DATA_H);
130 static inline void bt3c_io_write(unsigned int iobase, unsigned short addr, unsigned short value)
132 	bt3c_address(iobase, addr);
133 	bt3c_put(iobase, value);
137 static inline unsigned short bt3c_get(unsigned int iobase)
139 	unsigned short value = inb(iobase + DATA_L);
141 	value |= inb(iobase + DATA_H) << 8;
147 static inline unsigned short bt3c_read(unsigned int iobase, unsigned short addr)
149 	bt3c_address(iobase, addr);
151 	return bt3c_get(iobase);
159 static int bt3c_write(unsigned int iobase, int fifo_size, __u8 *buf, int len)
163 	bt3c_address(iobase, 0x7080);
168 		bt3c_put(iobase, buf[actual]);
172 	bt3c_io_write(iobase, 0x7005, actual);
189 		unsigned int iobase = info->p_dev->resource[0]->start;
203 		len = bt3c_write(iobase, 256, skb->data, skb->len);
218 	unsigned int iobase;
226 	iobase = info->p_dev->resource[0]->start;
228 	avail = bt3c_read(iobase, 0x7006);
230 	bt3c_address(iobase, 0x7480);
249 			hci_skb_pkt_type(info->rx_skb) = inb(iobase + DATA_L);
250 			inb(iobase + DATA_H);
283 			__u8 x = inb(iobase + DATA_L);
286 			inb(iobase + DATA_H);
330 	bt3c_io_write(iobase, 0x7006, 0x0000);
337 	unsigned int iobase;
345 	iobase = info->p_dev->resource[0]->start;
349 	iir = inb(iobase + CONTROL);
351 		int stat = bt3c_read(iobase, 0x7001);
357 				int status = bt3c_read(iobase, 0x7002) & 0x10;
368 			bt3c_io_write(iobase, 0x7001, 0x0000);
370 			outb(iir, iobase + CONTROL);
451 	unsigned int iobase, tmp, tn;
455 	iobase = info->p_dev->resource[0]->start;
458 	bt3c_io_write(iobase, 0x8040, 0x0404);
459 	bt3c_io_write(iobase, 0x8040, 0x0400);
463 	bt3c_io_write(iobase, 0x8040, 0x0404);
505 			bt3c_address(iobase, addr);
512 				bt3c_put(iobase, tmp);
523 	bt3c_address(iobase, 0x3000);
524 	outb(inb(iobase + CONTROL) | 0x40, iobase + CONTROL);
530 	bt3c_io_write(iobase, 0x7006, 0x0000);
531 	bt3c_io_write(iobase, 0x7005, 0x0000);
532 	bt3c_io_write(iobase, 0x7001, 0x0000);