diff options
Diffstat (limited to 'drivers/serial/8250_pnp.c')
| -rw-r--r-- | drivers/serial/8250_pnp.c | 523 |
1 files changed, 0 insertions, 523 deletions
diff --git a/drivers/serial/8250_pnp.c b/drivers/serial/8250_pnp.c deleted file mode 100644 index 4822cb50cd0..00000000000 --- a/drivers/serial/8250_pnp.c +++ /dev/null @@ -1,523 +0,0 @@ -/* - * linux/drivers/char/8250_pnp.c - * - * Probe module for 8250/16550-type ISAPNP serial ports. - * - * Based on drivers/char/serial.c, by Linus Torvalds, Theodore Ts'o. - * - * Copyright (C) 2001 Russell King, All Rights Reserved. - * - * Ported to the Linux PnP Layer - (C) Adam Belay. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License. - */ -#include <linux/module.h> -#include <linux/init.h> -#include <linux/pci.h> -#include <linux/pnp.h> -#include <linux/string.h> -#include <linux/kernel.h> -#include <linux/serial_core.h> -#include <linux/bitops.h> - -#include <asm/byteorder.h> - -#include "8250.h" - -#define UNKNOWN_DEV 0x3000 - - -static const struct pnp_device_id pnp_dev_table[] = { - /* Archtek America Corp. */ - /* Archtek SmartLink Modem 3334BT Plug & Play */ - { "AAC000F", 0 }, - /* Anchor Datacomm BV */ - /* SXPro 144 External Data Fax Modem Plug & Play */ - { "ADC0001", 0 }, - /* SXPro 288 External Data Fax Modem Plug & Play */ - { "ADC0002", 0 }, - /* PROLiNK 1456VH ISA PnP K56flex Fax Modem */ - { "AEI0250", 0 }, - /* Actiontec ISA PNP 56K X2 Fax Modem */ - { "AEI1240", 0 }, - /* Rockwell 56K ACF II Fax+Data+Voice Modem */ - { "AKY1021", 0 /*SPCI_FL_NO_SHIRQ*/ }, - /* AZT3005 PnP SOUND DEVICE */ - { "AZT4001", 0 }, - /* Best Data Products Inc. Smart One 336F PnP Modem */ - { "BDP3336", 0 }, - /* Boca Research */ - /* Boca Complete Ofc Communicator 14.4 Data-FAX */ - { "BRI0A49", 0 }, - /* Boca Research 33,600 ACF Modem */ - { "BRI1400", 0 }, - /* Boca 33.6 Kbps Internal FD34FSVD */ - { "BRI3400", 0 }, - /* Boca 33.6 Kbps Internal FD34FSVD */ - { "BRI0A49", 0 }, - /* Best Data Products Inc. Smart One 336F PnP Modem */ - { "BDP3336", 0 }, - /* Computer Peripherals Inc */ - /* EuroViVa CommCenter-33.6 SP PnP */ - { "CPI4050", 0 }, - /* Creative Labs */ - /* Creative Labs Phone Blaster 28.8 DSVD PnP Voice */ - { "CTL3001", 0 }, - /* Creative Labs Modem Blaster 28.8 DSVD PnP Voice */ - { "CTL3011", 0 }, - /* Davicom ISA 33.6K Modem */ - { "DAV0336", 0 }, - /* Creative */ - /* Creative Modem Blaster Flash56 DI5601-1 */ - { "DMB1032", 0 }, - /* Creative Modem Blaster V.90 DI5660 */ - { "DMB2001", 0 }, - /* E-Tech */ - /* E-Tech CyberBULLET PC56RVP */ - { "ETT0002", 0 }, - /* FUJITSU */ - /* Fujitsu 33600 PnP-I2 R Plug & Play */ - { "FUJ0202", 0 }, - /* Fujitsu FMV-FX431 Plug & Play */ - { "FUJ0205", 0 }, - /* Fujitsu 33600 PnP-I4 R Plug & Play */ - { "FUJ0206", 0 }, - /* Fujitsu Fax Voice 33600 PNP-I5 R Plug & Play */ - { "FUJ0209", 0 }, - /* Archtek America Corp. */ - /* Archtek SmartLink Modem 3334BT Plug & Play */ - { "GVC000F", 0 }, - /* Archtek SmartLink Modem 3334BRV 33.6K Data Fax Voice */ - { "GVC0303", 0 }, - /* Hayes */ - /* Hayes Optima 288 V.34-V.FC + FAX + Voice Plug & Play */ - { "HAY0001", 0 }, - /* Hayes Optima 336 V.34 + FAX + Voice PnP */ - { "HAY000C", 0 }, - /* Hayes Optima 336B V.34 + FAX + Voice PnP */ - { "HAY000D", 0 }, - /* Hayes Accura 56K Ext Fax Modem PnP */ - { "HAY5670", 0 }, - /* Hayes Accura 56K Ext Fax Modem PnP */ - { "HAY5674", 0 }, - /* Hayes Accura 56K Fax Modem PnP */ - { "HAY5675", 0 }, - /* Hayes 288, V.34 + FAX */ - { "HAYF000", 0 }, - /* Hayes Optima 288 V.34 + FAX + Voice, Plug & Play */ - { "HAYF001", 0 }, - /* IBM */ - /* IBM Thinkpad 701 Internal Modem Voice */ - { "IBM0033", 0 }, - /* Intertex */ - /* Intertex 28k8 33k6 Voice EXT PnP */ - { "IXDC801", 0 }, - /* Intertex 33k6 56k Voice EXT PnP */ - { "IXDC901", 0 }, - /* Intertex 28k8 33k6 Voice SP EXT PnP */ - { "IXDD801", 0 }, - /* Intertex 33k6 56k Voice SP EXT PnP */ - { "IXDD901", 0 }, - /* Intertex 28k8 33k6 Voice SP INT PnP */ - { "IXDF401", 0 }, - /* Intertex 28k8 33k6 Voice SP EXT PnP */ - { "IXDF801", 0 }, - /* Intertex 33k6 56k Voice SP EXT PnP */ - { "IXDF901", 0 }, - /* Kortex International */ - /* KORTEX 28800 Externe PnP */ - { "KOR4522", 0 }, - /* KXPro 33.6 Vocal ASVD PnP */ - { "KORF661", 0 }, - /* Lasat */ - /* LASAT Internet 33600 PnP */ - { "LAS4040", 0 }, - /* Lasat Safire 560 PnP */ - { "LAS4540", 0 }, - /* Lasat Safire 336 PnP */ - { "LAS5440", 0 }, - /* Microcom, Inc. */ - /* Microcom TravelPorte FAST V.34 Plug & Play */ - { "MNP0281", 0 }, - /* Microcom DeskPorte V.34 FAST or FAST+ Plug & Play */ - { "MNP0336", 0 }, - /* Microcom DeskPorte FAST EP 28.8 Plug & Play */ - { "MNP0339", 0 }, - /* Microcom DeskPorte 28.8P Plug & Play */ - { "MNP0342", 0 }, - /* Microcom DeskPorte FAST ES 28.8 Plug & Play */ - { "MNP0500", 0 }, - /* Microcom DeskPorte FAST ES 28.8 Plug & Play */ - { "MNP0501", 0 }, - /* Microcom DeskPorte 28.8S Internal Plug & Play */ - { "MNP0502", 0 }, - /* Motorola */ - /* Motorola BitSURFR Plug & Play */ - { "MOT1105", 0 }, - /* Motorola TA210 Plug & Play */ - { "MOT1111", 0 }, - /* Motorola HMTA 200 (ISDN) Plug & Play */ - { "MOT1114", 0 }, - /* Motorola BitSURFR Plug & Play */ - { "MOT1115", 0 }, - /* Motorola Lifestyle 28.8 Internal */ - { "MOT1190", 0 }, - /* Motorola V.3400 Plug & Play */ - { "MOT1501", 0 }, - /* Motorola Lifestyle 28.8 V.34 Plug & Play */ - { "MOT1502", 0 }, - /* Motorola Power 28.8 V.34 Plug & Play */ - { "MOT1505", 0 }, - /* Motorola ModemSURFR External 28.8 Plug & Play */ - { "MOT1509", 0 }, - /* Motorola Premier 33.6 Desktop Plug & Play */ - { "MOT150A", 0 }, - /* Motorola VoiceSURFR 56K External PnP */ - { "MOT150F", 0 }, - /* Motorola ModemSURFR 56K External PnP */ - { "MOT1510", 0 }, - /* Motorola ModemSURFR 56K Internal PnP */ - { "MOT1550", 0 }, - /* Motorola ModemSURFR Internal 28.8 Plug & Play */ - { "MOT1560", 0 }, - /* Motorola Premier 33.6 Internal Plug & Play */ - { "MOT1580", 0 }, - /* Motorola OnlineSURFR 28.8 Internal Plug & Play */ - { "MOT15B0", 0 }, - /* Motorola VoiceSURFR 56K Internal PnP */ - { "MOT15F0", 0 }, - /* Com 1 */ - /* Deskline K56 Phone System PnP */ - { "MVX00A1", 0 }, - /* PC Rider K56 Phone System PnP */ - { "MVX00F2", 0 }, - /* NEC 98NOTE SPEAKER PHONE FAX MODEM(33600bps) */ - { "nEC8241", 0 }, - /* Pace 56 Voice Internal Plug & Play Modem */ - { "PMC2430", 0 }, - /* Generic */ - /* Generic standard PC COM port */ - { "PNP0500", 0 }, - /* Generic 16550A-compatible COM port */ - { "PNP0501", 0 }, - /* Compaq 14400 Modem */ - { "PNPC000", 0 }, - /* Compaq 2400/9600 Modem */ - { "PNPC001", 0 }, - /* Dial-Up Networking Serial Cable between 2 PCs */ - { "PNPC031", 0 }, - /* Dial-Up Networking Parallel Cable between 2 PCs */ - { "PNPC032", 0 }, - /* Standard 9600 bps Modem */ - { "PNPC100", 0 }, - /* Standard 14400 bps Modem */ - { "PNPC101", 0 }, - /* Standard 28800 bps Modem*/ - { "PNPC102", 0 }, - /* Standard Modem*/ - { "PNPC103", 0 }, - /* Standard 9600 bps Modem*/ - { "PNPC104", 0 }, - /* Standard 14400 bps Modem*/ - { "PNPC105", 0 }, - /* Standard 28800 bps Modem*/ - { "PNPC106", 0 }, - /* Standard Modem */ - { "PNPC107", 0 }, - /* Standard 9600 bps Modem */ - { "PNPC108", 0 }, - /* Standard 14400 bps Modem */ - { "PNPC109", 0 }, - /* Standard 28800 bps Modem */ - { "PNPC10A", 0 }, - /* Standard Modem */ - { "PNPC10B", 0 }, - /* Standard 9600 bps Modem */ - { "PNPC10C", 0 }, - /* Standard 14400 bps Modem */ - { "PNPC10D", 0 }, - /* Standard 28800 bps Modem */ - { "PNPC10E", 0 }, - /* Standard Modem */ - { "PNPC10F", 0 }, - /* Standard PCMCIA Card Modem */ - { "PNP2000", 0 }, - /* Rockwell */ - /* Modular Technology */ - /* Rockwell 33.6 DPF Internal PnP */ - /* Modular Technology 33.6 Internal PnP */ - { "ROK0030", 0 }, - /* Kortex International */ - /* KORTEX 14400 Externe PnP */ - { "ROK0100", 0 }, - /* Rockwell 28.8 */ - { "ROK4120", 0 }, - /* Viking Components, Inc */ - /* Viking 28.8 INTERNAL Fax+Data+Voice PnP */ - { "ROK4920", 0 }, - /* Rockwell */ - /* British Telecom */ - /* Modular Technology */ - /* Rockwell 33.6 DPF External PnP */ - /* BT Prologue 33.6 External PnP */ - /* Modular Technology 33.6 External PnP */ - { "RSS00A0", 0 }, - /* Viking 56K FAX INT */ - { "RSS0262", 0 }, - /* K56 par,VV,Voice,Speakphone,AudioSpan,PnP */ - { "RSS0250", 0 }, - /* SupraExpress 28.8 Data/Fax PnP modem */ - { "SUP1310", 0 }, - /* SupraExpress 336i PnP Voice Modem */ - { "SUP1381", 0 }, - /* SupraExpress 33.6 Data/Fax PnP modem */ - { "SUP1421", 0 }, - /* SupraExpress 33.6 Data/Fax PnP modem */ - { "SUP1590", 0 }, - /* SupraExpress 336i Sp ASVD */ - { "SUP1620", 0 }, - /* SupraExpress 33.6 Data/Fax PnP modem */ - { "SUP1760", 0 }, - /* SupraExpress 56i Sp Intl */ - { "SUP2171", 0 }, - /* Phoebe Micro */ - /* Phoebe Micro 33.6 Data Fax 1433VQH Plug & Play */ - { "TEX0011", 0 }, - /* Archtek America Corp. */ - /* Archtek SmartLink Modem 3334BT Plug & Play */ - { "UAC000F", 0 }, - /* 3Com Corp. */ - /* Gateway Telepath IIvi 33.6 */ - { "USR0000", 0 }, - /* U.S. Robotics Sporster 33.6K Fax INT PnP */ - { "USR0002", 0 }, - /* Sportster Vi 14.4 PnP FAX Voicemail */ - { "USR0004", 0 }, - /* U.S. Robotics 33.6K Voice INT PnP */ - { "USR0006", 0 }, - /* U.S. Robotics 33.6K Voice EXT PnP */ - { "USR0007", 0 }, - /* U.S. Robotics Courier V.Everything INT PnP */ - { "USR0009", 0 }, - /* U.S. Robotics 33.6K Voice INT PnP */ - { "USR2002", 0 }, - /* U.S. Robotics 56K Voice INT PnP */ - { "USR2070", 0 }, - /* U.S. Robotics 56K Voice EXT PnP */ - { "USR2080", 0 }, - /* U.S. Robotics 56K FAX INT */ - { "USR3031", 0 }, - /* U.S. Robotics 56K FAX INT */ - { "USR3050", 0 }, - /* U.S. Robotics 56K Voice INT PnP */ - { "USR3070", 0 }, - /* U.S. Robotics 56K Voice EXT PnP */ - { "USR3080", 0 }, - /* U.S. Robotics 56K Voice INT PnP */ - { "USR3090", 0 }, - /* U.S. Robotics 56K Message */ - { "USR9100", 0 }, - /* U.S. Robotics 56K FAX EXT PnP*/ - { "USR9160", 0 }, - /* U.S. Robotics 56K FAX INT PnP*/ - { "USR9170", 0 }, - /* U.S. Robotics 56K Voice EXT PnP*/ - { "USR9180", 0 }, - /* U.S. Robotics 56K Voice INT PnP*/ - { "USR9190", 0 }, - /* Wacom tablets */ - { "WACFXXX", 0 }, - /* Compaq touchscreen */ - { "FPI2002", 0 }, - /* Fujitsu Stylistic touchscreens */ - { "FUJ02B2", 0 }, - { "FUJ02B3", 0 }, - /* Fujitsu Stylistic LT touchscreens */ - { "FUJ02B4", 0 }, - /* Passive Fujitsu Stylistic touchscreens */ - { "FUJ02B6", 0 }, - { "FUJ02B7", 0 }, - { "FUJ02B8", 0 }, - { "FUJ02B9", 0 }, - { "FUJ02BC", 0 }, - /* Fujitsu Wacom Tablet PC device */ - { "FUJ02E5", 0 }, - /* Fujitsu P-series tablet PC device */ - { "FUJ02E6", 0 }, - /* Fujitsu Wacom 2FGT Tablet PC device */ - { "FUJ02E7", 0 }, - /* Fujitsu Wacom 1FGT Tablet PC device */ - { "FUJ02E9", 0 }, - /* - * LG C1 EXPRESS DUAL (C1-PB11A3) touch screen (actually a FUJ02E6 in - * disguise) - */ - { "LTS0001", 0 }, - /* Rockwell's (PORALiNK) 33600 INT PNP */ - { "WCI0003", 0 }, - /* Unknown PnP modems */ - { "PNPCXXX", UNKNOWN_DEV }, - /* More unknown PnP modems */ - { "PNPDXXX", UNKNOWN_DEV }, - { "", 0 } -}; - -MODULE_DEVICE_TABLE(pnp, pnp_dev_table); - -static char *modem_names[] __devinitdata = { - "MODEM", "Modem", "modem", "FAX", "Fax", "fax", - "56K", "56k", "K56", "33.6", "28.8", "14.4", - "33,600", "28,800", "14,400", "33.600", "28.800", "14.400", - "33600", "28800", "14400", "V.90", "V.34", "V.32", NULL -}; - -static int __devinit check_name(char *name) -{ - char **tmp; - - for (tmp = modem_names; *tmp; tmp++) - if (strstr(name, *tmp)) - return 1; - - return 0; -} - -static int __devinit check_resources(struct pnp_dev *dev) -{ - resource_size_t base[] = {0x2f8, 0x3f8, 0x2e8, 0x3e8}; - int i; - - for (i = 0; i < ARRAY_SIZE(base); i++) { - if (pnp_possible_config(dev, IORESOURCE_IO, base[i], 8)) - return 1; - } - - return 0; -} - -/* - * Given a complete unknown PnP device, try to use some heuristics to - * detect modems. Currently use such heuristic set: - * - dev->name or dev->bus->name must contain "modem" substring; - * - device must have only one IO region (8 byte long) with base address - * 0x2e8, 0x3e8, 0x2f8 or 0x3f8. - * - * Such detection looks very ugly, but can detect at least some of numerous - * PnP modems, alternatively we must hardcode all modems in pnp_devices[] - * table. - */ -static int __devinit serial_pnp_guess_board(struct pnp_dev *dev, int *flags) -{ - if (!(check_name(pnp_dev_name(dev)) || - (dev->card && check_name(dev->card->name)))) - return -ENODEV; - - if (check_resources(dev)) - return 0; - - return -ENODEV; -} - -static int __devinit -serial_pnp_probe(struct pnp_dev *dev, const struct pnp_device_id *dev_id) -{ - struct uart_port port; - int ret, line, flags = dev_id->driver_data; - - if (flags & UNKNOWN_DEV) { - ret = serial_pnp_guess_board(dev, &flags); - if (ret < 0) - return ret; - } - - memset(&port, 0, sizeof(struct uart_port)); - if (pnp_irq_valid(dev, 0)) - port.irq = pnp_irq(dev, 0); - if (pnp_port_valid(dev, 0)) { - port.iobase = pnp_port_start(dev, 0); - port.iotype = UPIO_PORT; - } else if (pnp_mem_valid(dev, 0)) { - port.mapbase = pnp_mem_start(dev, 0); - port.iotype = UPIO_MEM; - port.flags = UPF_IOREMAP; - } else - return -ENODEV; - -#ifdef SERIAL_DEBUG_PNP - printk(KERN_DEBUG - "Setup PNP port: port %x, mem 0x%lx, irq %d, type %d\n", - port.iobase, port.mapbase, port.irq, port.iotype); -#endif - - port.flags |= UPF_SKIP_TEST | UPF_BOOT_AUTOCONF; - if (pnp_irq_flags(dev, 0) & IORESOURCE_IRQ_SHAREABLE) - port.flags |= UPF_SHARE_IRQ; - port.uartclk = 1843200; - port.dev = &dev->dev; - - line = serial8250_register_port(&port); - if (line < 0) - return -ENODEV; - - pnp_set_drvdata(dev, (void *)((long)line + 1)); - return 0; -} - -static void __devexit serial_pnp_remove(struct pnp_dev *dev) -{ - long line = (long)pnp_get_drvdata(dev); - if (line) - serial8250_unregister_port(line - 1); -} - -#ifdef CONFIG_PM -static int serial_pnp_suspend(struct pnp_dev *dev, pm_message_t state) -{ - long line = (long)pnp_get_drvdata(dev); - - if (!line) - return -ENODEV; - serial8250_suspend_port(line - 1); - return 0; -} - -static int serial_pnp_resume(struct pnp_dev *dev) -{ - long line = (long)pnp_get_drvdata(dev); - - if (!line) - return -ENODEV; - serial8250_resume_port(line - 1); - return 0; -} -#else -#define serial_pnp_suspend NULL -#define serial_pnp_resume NULL -#endif /* CONFIG_PM */ - -static struct pnp_driver serial_pnp_driver = { - .name = "serial", - .probe = serial_pnp_probe, - .remove = __devexit_p(serial_pnp_remove), - .suspend = serial_pnp_suspend, - .resume = serial_pnp_resume, - .id_table = pnp_dev_table, -}; - -static int __init serial8250_pnp_init(void) -{ - return pnp_register_driver(&serial_pnp_driver); -} - -static void __exit serial8250_pnp_exit(void) -{ - pnp_unregister_driver(&serial_pnp_driver); -} - -module_init(serial8250_pnp_init); -module_exit(serial8250_pnp_exit); - -MODULE_LICENSE("GPL"); -MODULE_DESCRIPTION("Generic 8250/16x50 PnP serial driver"); |