^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) // SPDX-License-Identifier: GPL-2.0-or-later
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * Copyright (c) 2001 Vojtech Pavlik
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) * EMU10k1 - SB Live / Audigy - gameport driver for Linux
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #include <asm/io.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #include <linux/module.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #include <linux/ioport.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #include <linux/gameport.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #include <linux/slab.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #include <linux/pci.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) MODULE_AUTHOR("Vojtech Pavlik <vojtech@ucw.cz>");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) MODULE_DESCRIPTION("EMU10k1 gameport driver");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) MODULE_LICENSE("GPL");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) struct emu {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) struct pci_dev *dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) struct gameport *gameport;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) int io;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) int size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) static const struct pci_device_id emu_tbl[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) { 0x1102, 0x7002, PCI_ANY_ID, PCI_ANY_ID }, /* SB Live gameport */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) { 0x1102, 0x7003, PCI_ANY_ID, PCI_ANY_ID }, /* Audigy gameport */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) { 0x1102, 0x7004, PCI_ANY_ID, PCI_ANY_ID }, /* Dell SB Live */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) { 0x1102, 0x7005, PCI_ANY_ID, PCI_ANY_ID }, /* Audigy LS gameport */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) { 0, }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) MODULE_DEVICE_TABLE(pci, emu_tbl);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) static int emu_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) struct emu *emu;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) struct gameport *port;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) int error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) emu = kzalloc(sizeof(struct emu), GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) port = gameport_allocate_port();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) if (!emu || !port) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) printk(KERN_ERR "emu10k1-gp: Memory allocation failed\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) error = -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) goto err_out_free;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) error = pci_enable_device(pdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) if (error)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) goto err_out_free;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) emu->io = pci_resource_start(pdev, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) emu->size = pci_resource_len(pdev, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) emu->dev = pdev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) emu->gameport = port;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) gameport_set_name(port, "EMU10K1");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) gameport_set_phys(port, "pci%s/gameport0", pci_name(pdev));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) port->dev.parent = &pdev->dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) port->io = emu->io;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) if (!request_region(emu->io, emu->size, "emu10k1-gp")) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) printk(KERN_ERR "emu10k1-gp: unable to grab region 0x%x-0x%x\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) emu->io, emu->io + emu->size - 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) error = -EBUSY;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) goto err_out_disable_dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) pci_set_drvdata(pdev, emu);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) gameport_register_port(port);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) err_out_disable_dev:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) pci_disable_device(pdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) err_out_free:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) gameport_free_port(port);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) kfree(emu);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) return error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) static void emu_remove(struct pci_dev *pdev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) struct emu *emu = pci_get_drvdata(pdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) gameport_unregister_port(emu->gameport);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) release_region(emu->io, emu->size);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) kfree(emu);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) pci_disable_device(pdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) static struct pci_driver emu_driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) .name = "Emu10k1_gameport",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) .id_table = emu_tbl,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) .probe = emu_probe,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) .remove = emu_remove,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) module_pci_driver(emu_driver);
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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