2 * Copyright (c) 2001 Vojtech Pavlik
6 * EMU10k1 - SB Live / Audigy - gameport driver for Linux
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
24 * Should you need to contact me, the author, you can do so either by
25 * e-mail - mail your message to <vojtech@ucw.cz>, or by paper mail:
26 * Vojtech Pavlik, Simunkova 1594, Prague 8, 182 00 Czech Republic
31 #include <linux/module.h>
32 #include <linux/ioport.h>
33 #include <linux/init.h>
34 #include <linux/gameport.h>
35 #include <linux/slab.h>
36 #include <linux/pci.h>
38 MODULE_AUTHOR("Vojtech Pavlik <vojtech@ucw.cz>");
39 MODULE_DESCRIPTION("EMU10k1 gameport driver");
40 MODULE_LICENSE("GPL");
44 struct gameport *gameport;
49 static struct pci_device_id emu_tbl[] = {
51 { 0x1102, 0x7002, PCI_ANY_ID, PCI_ANY_ID }, /* SB Live gameport */
52 { 0x1102, 0x7003, PCI_ANY_ID, PCI_ANY_ID }, /* Audigy gameport */
53 { 0x1102, 0x7004, PCI_ANY_ID, PCI_ANY_ID }, /* Dell SB Live */
54 { 0x1102, 0x7005, PCI_ANY_ID, PCI_ANY_ID }, /* Audigy LS gameport */
58 MODULE_DEVICE_TABLE(pci, emu_tbl);
60 static int __devinit emu_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
64 struct gameport *port;
66 if (pci_enable_device(pdev))
69 ioport = pci_resource_start(pdev, 0);
70 iolen = pci_resource_len(pdev, 0);
72 if (!request_region(ioport, iolen, "emu10k1-gp"))
75 emu = kzalloc(sizeof(struct emu), GFP_KERNEL);
76 port = gameport_allocate_port();
78 printk(KERN_ERR "emu10k1-gp: Memory allocation failed\n");
79 release_region(ioport, iolen);
81 gameport_free_port(port);
90 gameport_set_name(port, "EMU10K1");
91 gameport_set_phys(port, "pci%s/gameport0", pci_name(pdev));
92 port->dev.parent = &pdev->dev;
95 pci_set_drvdata(pdev, emu);
97 gameport_register_port(port);
102 static void __devexit emu_remove(struct pci_dev *pdev)
104 struct emu *emu = pci_get_drvdata(pdev);
106 gameport_unregister_port(emu->gameport);
107 release_region(emu->io, emu->size);
111 static struct pci_driver emu_driver = {
112 .name = "Emu10k1_gameport",
115 .remove = __devexit_p(emu_remove),
118 static int __init emu_init(void)
120 return pci_register_driver(&emu_driver);
123 static void __exit emu_exit(void)
125 pci_unregister_driver(&emu_driver);
128 module_init(emu_init);
129 module_exit(emu_exit);