// SPDX-License-Identifier: GPL-2.0-only /* * ACPI support for PNP bus type * * Copyright (C) 2014, Intel Corporation * Authors: Zhang Rui <rui.zhang@intel.com> * Rafael J. Wysocki <rafael.j.wysocki@intel.com> */ #include <linux/acpi.h> #include <linux/module.h> #include <linux/ctype.h> #include "internal.h" static const struct acpi_device_id acpi_pnp_device_ids[] = { /* pata_isapnp */ {"PNP0600"}, /* Generic ESDI/IDE/ATA compatible hard disk controller */ /* floppy */ {"PNP0700"}, /* tpm_inf_pnp */ {"IFX0101"}, /* Infineon TPMs */ {"IFX0102"}, /* Infineon TPMs */ /*tpm_tis */ {"PNP0C31"}, /* TPM */ {"ATM1200"}, /* Atmel */ {"IFX0102"}, /* Infineon */ {"BCM0101"}, /* Broadcom */ {"BCM0102"}, /* Broadcom */ {"NSC1200"}, /* National */ {"ICO0102"}, /* Intel */ /* ide */ {"PNP0600"}, /* Generic ESDI/IDE/ATA compatible hard disk controller */ /* ns558 */ {"ASB16fd"}, /* AdLib NSC16 */ {"AZT3001"}, /* AZT1008 */ {"CDC0001"}, /* Opl3-SAx */ {"CSC0001"}, /* CS4232 */ {"CSC000f"}, /* CS4236 */ {"CSC0101"}, /* CS4327 */ {"CTL7001"}, /* SB16 */ {"CTL7002"}, /* AWE64 */ {"CTL7005"}, /* Vibra16 */ {"ENS2020"}, /* SoundscapeVIVO */ {"ESS0001"}, /* ES1869 */ {"ESS0005"}, /* ES1878 */ {"ESS6880"}, /* ES688 */ {"IBM0012"}, /* CS4232 */ {"OPT0001"}, /* OPTi Audio16 */ {"YMH0006"}, /* Opl3-SA */ {"YMH0022"}, /* Opl3-SAx */ {"PNPb02f"}, /* Generic */ /* i8042 kbd */ {"PNP0300"}, {"PNP0301"}, {"PNP0302"}, {"PNP0303"}, {"PNP0304"}, {"PNP0305"}, {"PNP0306"}, {"PNP0309"}, {"PNP030a"}, {"PNP030b"}, {"PNP0320"}, {"PNP0343"}, {"PNP0344"}, {"PNP0345"}, {"CPQA0D7"}, /* i8042 aux */ {"AUI0200"}, {"FJC6000"}, {"FJC6001"}, {"PNP0f03"}, {"PNP0f0b"}, {"PNP0f0e"}, {"PNP0f12"}, {"PNP0f13"}, {"PNP0f19"}, {"PNP0f1c"}, {"SYN0801"}, /* fcpnp */ {"AVM0900"}, /* radio-cadet */ {"MSM0c24"}, /* ADS Cadet AM/FM Radio Card */ /* radio-gemtek */ {"ADS7183"}, /* AOpen FX-3D/Pro Radio */ /* radio-sf16fmr2 */ {"MFRad13"}, /* tuner subdevice of SF16-FMD2 */ /* ene_ir */ {"ENE0100"}, {"ENE0200"}, {"ENE0201"}, {"ENE0202"}, /* fintek-cir */ {"FIT0002"}, /* CIR */ /* ite-cir */ {"ITE8704"}, /* Default model */ {"ITE8713"}, /* CIR found in EEEBox 1501U */ {"ITE8708"}, /* Bridged IT8512 */ {"ITE8709"}, /* SRAM-Bridged IT8512 */ /* nuvoton-cir */ {"WEC0530"}, /* CIR */ {"NTN0530"}, /* CIR for new chip's pnp id */ /* Winbond CIR */ {"WEC1022"}, /* wbsd */ {"WEC0517"}, {"WEC0518"}, /* Winbond CIR */ {"TCM5090"}, /* 3Com Etherlink III (TP) */ {"TCM5091"}, /* 3Com Etherlink III */ {"TCM5094"}, /* 3Com Etherlink III (combo) */ {"TCM5095"}, /* 3Com Etherlink III (TPO) */ {"TCM5098"}, /* 3Com Etherlink III (TPC) */ {"PNP80f7"}, /* 3Com Etherlink III compatible */ {"PNP80f8"}, /* 3Com Etherlink III compatible */ /* nsc-ircc */ {"NSC6001"}, {"HWPC224"}, {"IBM0071"}, /* smsc-ircc2 */ {"SMCf010"}, /* parport_pc */ {"PNP0400"}, /* Standard LPT Printer Port */ {"PNP0401"}, /* ECP Printer Port */ /* apple-gmux */ {"APP000B"}, /* rtc_cmos */ {"PNP0b00"}, {"PNP0b01"}, {"PNP0b02"}, /* c6xdigio */ {"PNP0400"}, /* Standard LPT Printer Port */ {"PNP0401"}, /* ECP Printer Port */ /* ni_atmio.c */ {"NIC1900"}, {"NIC2400"}, {"NIC2500"}, {"NIC2600"}, {"NIC2700"}, /* serial */ {"AAC000F"}, /* Archtek America Corp. Archtek SmartLink Modem 3334BT Plug & Play */ {"ADC0001"}, /* Anchor Datacomm BV. SXPro 144 External Data Fax Modem Plug & Play */ {"ADC0002"}, /* SXPro 288 External Data Fax Modem Plug & Play */ {"AEI0250"}, /* PROLiNK 1456VH ISA PnP K56flex Fax Modem */ {"AEI1240"}, /* Actiontec ISA PNP 56K X2 Fax Modem */ {"AKY1021"}, /* Rockwell 56K ACF II Fax+Data+Voice Modem */ {"ALI5123"}, /* ALi Fast Infrared Controller */ {"AZT4001"}, /* AZT3005 PnP SOUND DEVICE */ {"BDP3336"}, /* Best Data Products Inc. Smart One 336F PnP Modem */ {"BRI0A49"}, /* Boca Complete Ofc Communicator 14.4 Data-FAX */ {"BRI1400"}, /* Boca Research 33,600 ACF Modem */ {"BRI3400"}, /* Boca 33.6 Kbps Internal FD34FSVD */ {"CPI4050"}, /* Computer Peripherals Inc. EuroViVa CommCenter-33.6 SP PnP */ {"CTL3001"}, /* Creative Labs Phone Blaster 28.8 DSVD PnP Voice */ {"CTL3011"}, /* Creative Labs Modem Blaster 28.8 DSVD PnP Voice */ {"DAV0336"}, /* Davicom ISA 33.6K Modem */ {"DMB1032"}, /* Creative Modem Blaster Flash56 DI5601-1 */ {"DMB2001"}, /* Creative Modem Blaster V.90 DI5660 */ {"ETT0002"}, /* E-Tech CyberBULLET PC56RVP */ {"FUJ0202"}, /* Fujitsu 33600 PnP-I2 R Plug & Play */ {"FUJ0205"}, /* Fujitsu FMV-FX431 Plug & Play */ {"FUJ0206"}, /* Fujitsu 33600 PnP-I4 R Plug & Play */ {"FUJ0209"}, /* Fujitsu Fax Voice 33600 PNP-I5 R Plug & Play */ {"GVC000F"}, /* Archtek SmartLink Modem 3334BT Plug & Play */ {"GVC0303"}, /* Archtek SmartLink Modem 3334BRV 33.6K Data Fax Voice */ {"HAY0001"}, /* Hayes Optima 288 V.34-V.FC + FAX + Voice Plug & Play */ {"HAY000C"}, /* Hayes Optima 336 V.34 + FAX + Voice PnP */ {"HAY000D"}, /* Hayes Optima 336B V.34 + FAX + Voice PnP */ {"HAY5670"}, /* Hayes Accura 56K Ext Fax Modem PnP */ {"HAY5674"}, /* Hayes Accura 56K Ext Fax Modem PnP */ {"HAY5675"}, /* Hayes Accura 56K Fax Modem PnP */ {"HAYF000"}, /* Hayes 288, V.34 + FAX */ {"HAYF001"}, /* Hayes Optima 288 V.34 + FAX + Voice, Plug & Play */ {"IBM0033"}, /* IBM Thinkpad 701 Internal Modem Voice */ {"PNP4972"}, /* Intermec CV60 touchscreen port */ {"IXDC801"}, /* Intertex 28k8 33k6 Voice EXT PnP */ {"IXDC901"}, /* Intertex 33k6 56k Voice EXT PnP */ {"IXDD801"}, /* Intertex 28k8 33k6 Voice SP EXT PnP */ {"IXDD901"}, /* Intertex 33k6 56k Voice SP EXT PnP */ {"IXDF401"}, /* Intertex 28k8 33k6 Voice SP INT PnP */ {"IXDF801"}, /* Intertex 28k8 33k6 Voice SP EXT PnP */ {"IXDF901"}, /* Intertex 33k6 56k Voice SP EXT PnP */ {"KOR4522"}, /* KORTEX 28800 Externe PnP */ {"KORF661"}, /* KXPro 33.6 Vocal ASVD PnP */ {"LAS4040"}, /* LASAT Internet 33600 PnP */ {"LAS4540"}, /* Lasat Safire 560 PnP */ {"LAS5440"}, /* Lasat Safire 336 PnP */ {"MNP0281"}, /* Microcom TravelPorte FAST V.34 Plug & Play */ {"MNP0336"}, /* Microcom DeskPorte V.34 FAST or FAST+ Plug & Play */ {"MNP0339"}, /* Microcom DeskPorte FAST EP 28.8 Plug & Play */ {"MNP0342"}, /* Microcom DeskPorte 28.8P Plug & Play */ {"MNP0500"}, /* Microcom DeskPorte FAST ES 28.8 Plug & Play */ {"MNP0501"}, /* Microcom DeskPorte FAST ES 28.8 Plug & Play */ {"MNP0502"}, /* Microcom DeskPorte 28.8S Internal Plug & Play */ {"MOT1105"}, /* Motorola BitSURFR Plug & Play */ {"MOT1111"}, /* Motorola TA210 Plug & Play */ {"MOT1114"}, /* Motorola HMTA 200 (ISDN) Plug & Play */ {"MOT1115"}, /* Motorola BitSURFR Plug & Play */ {"MOT1190"}, /* Motorola Lifestyle 28.8 Internal */ {"MOT1501"}, /* Motorola V.3400 Plug & Play */ {"MOT1502"}, /* Motorola Lifestyle 28.8 V.34 Plug & Play */ {"MOT1505"}, /* Motorola Power 28.8 V.34 Plug & Play */ {"MOT1509"}, /* Motorola ModemSURFR External 28.8 Plug & Play */ {"MOT150A"}, /* Motorola Premier 33.6 Desktop Plug & Play */ {"MOT150F"}, /* Motorola VoiceSURFR 56K External PnP */ {"MOT1510"}, /* Motorola ModemSURFR 56K External PnP */ {"MOT1550"}, /* Motorola ModemSURFR 56K Internal PnP */ {"MOT1560"}, /* Motorola ModemSURFR Internal 28.8 Plug & Play */ {"MOT1580"}, /* Motorola Premier 33.6 Internal Plug & Play */ {"MOT15B0"}, /* Motorola OnlineSURFR 28.8 Internal Plug & Play */ {"MOT15F0"}, /* Motorola VoiceSURFR 56K Internal PnP */ {"MVX00A1"}, /* Deskline K56 Phone System PnP */ {"MVX00F2"}, /* PC Rider K56 Phone System PnP */ {"nEC8241"}, /* NEC 98NOTE SPEAKER PHONE FAX MODEM(33600bps) */ {"PMC2430"}, /* Pace 56 Voice Internal Plug & Play Modem */ {"PNP0500"}, /* Generic standard PC COM port */ {"PNP0501"}, /* Generic 16550A-compatible COM port */ {"PNPC000"}, /* Compaq 14400 Modem */ {"PNPC001"}, /* Compaq 2400/9600 Modem */ {"PNPC031"}, /* Dial-Up Networking Serial Cable between 2 PCs */ {"PNPC032"}, /* Dial-Up Networking Parallel Cable between 2 PCs */ {"PNPC100"}, /* Standard 9600 bps Modem */ {"PNPC101"}, /* Standard 14400 bps Modem */ {"PNPC102"}, /* Standard 28800 bps Modem */ {"PNPC103"}, /* Standard Modem */ {"PNPC104"}, /* Standard 9600 bps Modem */ {"PNPC105"}, /* Standard 14400 bps Modem */ {"PNPC106"}, /* Standard 28800 bps Modem */ {"PNPC107"}, /* Standard Modem */ {"PNPC108"}, /* Standard 9600 bps Modem */ {"PNPC109"}, /* Standard 14400 bps Modem */ {"PNPC10A"}, /* Standard 28800 bps Modem */ {"PNPC10B"}, /* Standard Modem */ {"PNPC10C"}, /* Standard 9600 bps Modem */ {"PNPC10D"}, /* Standard 14400 bps Modem */ {"PNPC10E"}, /* Standard 28800 bps Modem */ {"PNPC10F"}, /* Standard Modem */ {"PNP2000"}, /* Standard PCMCIA Card Modem */ {"ROK0030"}, /* Rockwell 33.6 DPF Internal PnP, Modular Technology 33.6 Internal PnP */ {"ROK0100"}, /* KORTEX 14400 Externe PnP */ {"ROK4120"}, /* Rockwell 28.8 */ {"ROK4920"}, /* Viking 28.8 INTERNAL Fax+Data+Voice PnP */ {"RSS00A0"}, /* Rockwell 33.6 DPF External PnP, BT Prologue 33.6 External PnP, Modular Technology 33.6 External PnP */ {"RSS0262"}, /* Viking 56K FAX INT */ {"RSS0250"}, /* K56 par,VV,Voice,Speakphone,AudioSpan,PnP */ {"SUP1310"}, /* SupraExpress 28.8 Data/Fax PnP modem */ {"SUP1381"}, /* SupraExpress 336i PnP Voice Modem */ {"SUP1421"}, /* SupraExpress 33.6 Data/Fax PnP modem */ {"SUP1590"}, /* SupraExpress 33.6 Data/Fax PnP modem */ {"SUP1620"}, /* SupraExpress 336i Sp ASVD */ {"SUP1760"}, /* SupraExpress 33.6 Data/Fax PnP modem */ {"SUP2171"}, /* SupraExpress 56i Sp Intl */ {"TEX0011"}, /* Phoebe Micro 33.6 Data Fax 1433VQH Plug & Play */ {"UAC000F"}, /* Archtek SmartLink Modem 3334BT Plug & Play */ {"USR0000"}, /* 3Com Corp. Gateway Telepath IIvi 33.6 */ {"USR0002"}, /* U.S. Robotics Sporster 33.6K Fax INT PnP */ {"USR0004"}, /* Sportster Vi 14.4 PnP FAX Voicemail */ {"USR0006"}, /* U.S. Robotics 33.6K Voice INT PnP */ {"USR0007"}, /* U.S. Robotics 33.6K Voice EXT PnP */ {"USR0009"}, /* U.S. Robotics Courier V.Everything INT PnP */ {"USR2002"}, /* U.S. Robotics 33.6K Voice INT PnP */ {"USR2070"}, /* U.S. Robotics 56K Voice INT PnP */ {"USR2080"}, /* U.S. Robotics 56K Voice EXT PnP */ {"USR3031"}, /* U.S. Robotics 56K FAX INT */ {"USR3050"}, /* U.S. Robotics 56K FAX INT */ {"USR3070"}, /* U.S. Robotics 56K Voice INT PnP */ {"USR3080"}, /* U.S. Robotics 56K Voice EXT PnP */ {"USR3090"}, /* U.S. Robotics 56K Voice INT PnP */ {"USR9100"}, /* U.S. Robotics 56K Message */ {"USR9160"}, /* U.S. Robotics 56K FAX EXT PnP */ {"USR9170"}, /* U.S. Robotics 56K FAX INT PnP */ {"USR9180"}, /* U.S. Robotics 56K Voice EXT PnP */ {"USR9190"}, /* U.S. Robotics 56K Voice INT PnP */ {"WACFXXX"}, /* Wacom tablets */ {"FPI2002"}, /* Compaq touchscreen */ {"FUJ02B2"}, /* Fujitsu Stylistic touchscreens */ {"FUJ02B3"}, {"FUJ02B4"}, /* Fujitsu Stylistic LT touchscreens */ {"FUJ02B6"}, /* Passive Fujitsu Stylistic touchscreens */ {"FUJ02B7"}, {"FUJ02B8"}, {"FUJ02B9"}, {"FUJ02BC"}, {"FUJ02E5"}, /* Fujitsu Wacom Tablet PC device */ {"FUJ02E6"}, /* Fujitsu P-series tablet PC device */ {"FUJ02E7"}, /* Fujitsu Wacom 2FGT Tablet PC device */ {"FUJ02E9"}, /* Fujitsu Wacom 1FGT Tablet PC device */ {"LTS0001"}, /* LG C1 EXPRESS DUAL (C1-PB11A3) touch screen (actually a FUJ02E6 in disguise) */ {"WCI0003"}, /* Rockwell's (PORALiNK) 33600 INT PNP */ {"WEC1022"}, /* Winbond CIR port, should not be probed. We should keep track of it to prevent the legacy serial driver from probing it */ /* scl200wdt */ {"NSC0800"}, /* National Semiconductor PC87307/PC97307 watchdog component */ /* mpu401 */ {"PNPb006"}, /* cs423x-pnpbios */ {"CSC0100"}, {"CSC0103"}, {"CSC0110"}, {"CSC0000"}, {"GIM0100"}, /* Guillemot Turtlebeach something appears to be cs4232 compatible */ /* es18xx-pnpbios */ {"ESS1869"}, {"ESS1879"}, /* snd-opl3sa2-pnpbios */ {"YMH0021"}, {"NMX2210"}, /* Gateway Solo 2500 */ {""}, }; static bool matching_id(const char *idstr, const char *list_id) { int i; if (strlen(idstr) != strlen(list_id)) return false; if (memcmp(idstr, list_id, 3)) return false; for (i = 3; i < 7; i++) { char c = toupper(idstr[i]); if (!isxdigit(c) || (list_id[i] != 'X' && c != toupper(list_id[i]))) return false; } return true; } static bool acpi_pnp_match(const char *idstr, const struct acpi_device_id **matchid) { const struct acpi_device_id *devid; for (devid = acpi_pnp_device_ids; devid->id[0]; devid++) if (matching_id(idstr, (char *)devid->id)) { if (matchid) *matchid = devid; return true; } return false; } static int acpi_pnp_attach(struct acpi_device *adev, const struct acpi_device_id *id) { return true; } static struct acpi_scan_handler acpi_pnp_handler = { .ids = acpi_pnp_device_ids, .match = acpi_pnp_match, .attach = acpi_pnp_attach, }; /* * For CMOS RTC devices, the PNP ACPI scan handler does not work, because * there is a CMOS RTC ACPI scan handler installed already, so we need to * check those devices and enumerate them to the PNP bus directly. */ static int is_cmos_rtc_device(struct acpi_device *adev) { static const struct acpi_device_id ids[] = { { "PNP0B00" }, { "PNP0B01" }, { "PNP0B02" }, {""}, }; return !acpi_match_device_ids(adev, ids); } bool acpi_is_pnp_device(struct acpi_device *adev) { return adev->handler == &acpi_pnp_handler || is_cmos_rtc_device(adev); } EXPORT_SYMBOL_GPL(acpi_is_pnp_device); void __init acpi_pnp_init(void) { acpi_scan_add_handler(&acpi_pnp_handler); }
