input/mouse/pc110pad.c

1 // SPDX-License-Identifier: GPL-2.0-or-later
3  *  Copyright (c) 2000-2001 Vojtech Pavlik
43 	int handshake = inb_p(pc110pad_io + 2);  in pc110pad_interrupt()  local
45 	outb(handshake |  1, pc110pad_io + 2);  in pc110pad_interrupt()
47 	outb(handshake & ~1, pc110pad_io + 2);  in pc110pad_interrupt()
95 		return -ENODEV;  in pc110pad_init()
98 		printk(KERN_ERR "pc110pad: I/O area %#x-%#x in use.\n",  in pc110pad_init()
100 		return -EBUSY;  in pc110pad_init()
107 		err = -EBUSY;  in pc110pad_init()
114 		err = -ENOMEM;  in pc110pad_init()
118 	pc110pad_dev->name = "IBM PC110 TouchPad";  in pc110pad_init()
119 	pc110pad_dev->phys = "isa15e0/input0";  in pc110pad_init()
120 	pc110pad_dev->id.bustype = BUS_ISA;  in pc110pad_init()
121 	pc110pad_dev->id.vendor = 0x0003;  in pc110pad_init()
122 	pc110pad_dev->id.product = 0x0001;  in pc110pad_init()
123 	pc110pad_dev->id.version = 0x0100;  in pc110pad_init()
125 	pc110pad_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);  in pc110pad_init()
126 	pc110pad_dev->absbit[0] = BIT_MASK(ABS_X) | BIT_MASK(ABS_Y);  in pc110pad_init()
127 	pc110pad_dev->keybit[BIT_WORD(BTN_TOUCH)] = BIT_MASK(BTN_TOUCH);  in pc110pad_init()
132 	pc110pad_dev->open = pc110pad_open;  in pc110pad_init()
133 	pc110pad_dev->close = pc110pad_close;  in pc110pad_init()