[deliverable/linux.git] / drivers / acpi / acpi_pnp.c

/*
 * 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>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */

#include <linux/acpi.h>
#include <linux/module.h>

static const struct acpi_device_id acpi_pnp_device_ids[] = {
	/* pata_isapnp */
	{"PNP0600"},		/* Generic ESDI/IDE/ATA compatible hard disk controller */
	/* floppy */
	{"PNP0700"},
	/* ipmi_si */
	{"IPI0001"},
	/* 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 */
	{"@P@0001"},		/* ALS 100 */
	{"@P@0020"},		/* ALS 200 */
	{"@P@1001"},		/* ALS 100+ */
	{"@P@2001"},		/* ALS 120 */
	{"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"},
	/* sb1000 */
	{"GIC1000"},
	/* parport_pc */
	{"PNP0400"},		/* Standard LPT Printer Port */
	{"PNP0401"},		/* ECP Printer Port */
	/* apple-gmux */
	{"APP000B"},
	/* fujitsu-laptop.c */
	{"FUJ02bf"},
	{"FUJ02B1"},
	{"FUJ02E3"},
	/* system */
	{"PNP0c02"},		/* General ID for reserving resources */
	{"PNP0c01"},		/* memory controller */
	/* 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 */
	{"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 */
	{"BRI0A49"},		/* Boca 33.6 Kbps Internal FD34FSVD */
	{"BDP3336"},		/* Best Data Products Inc. Smart One 336F PnP Modem */
	{"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 */
	{"PNPCXXX"},		/* Unknown PnP modems */
	{"PNPDXXX"},		/* More unknown PnP modems */
	/* scl200wdt */
	{"NSC0800"},		/* National Semiconductor PC87307/PC97307 watchdog component */
	/* mpu401 */
	{"PNPb006"},
	/* cs423x-pnpbios */
	{"CSC0100"},
	{"CSC0000"},
	{"GIM0100"},		/* Guillemot Turtlebeach something appears to be cs4232 compatible */
	/* es18xx-pnpbios */
	{"ESS1869"},
	{"ESS1879"},
	/* snd-opl3sa2-pnpbios */
	{"YMH0021"},
	{"NMX2210"},		/* Gateway Solo 2500 */
	{""},
};

static bool is_hex_digit(char c)
{
	return (c >= 0 && c <= '9') || (c >= 'A' && c <= 'F');
}

static bool matching_id(char *idstr, char *list_id)
{
	int i;

	if (memcmp(idstr, list_id, 3))
		return false;

	for (i = 3; i < 7; i++) {
		char c = toupper(idstr[i]);

		if (!is_hex_digit(c)
		    || (list_id[i] != 'X' && c != toupper(list_id[i])))
			return false;
	}
	return true;
}

static bool acpi_pnp_match(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 1;
}

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)
{
	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);
}
Commit	Line	Data
eec15edb ZR	1	/*
	2	* ACPI support for PNP bus type
	3	*
	4	* Copyright (C) 2014, Intel Corporation
	5	* Authors: Zhang Rui <rui.zhang@intel.com>
	6	* Rafael J. Wysocki <rafael.j.wysocki@intel.com>
	7	*
	8	* This program is free software; you can redistribute it and/or modify
	9	* it under the terms of the GNU General Public License version 2 as
	10	* published by the Free Software Foundation.
	11	*/
	12
	13	#include <linux/acpi.h>
	14	#include <linux/module.h>
	15
	16	static const struct acpi_device_id acpi_pnp_device_ids[] = {
	17	/* pata_isapnp */
	18	{"PNP0600"}, /* Generic ESDI/IDE/ATA compatible hard disk controller */
	19	/* floppy */
	20	{"PNP0700"},
	21	/* ipmi_si */
	22	{"IPI0001"},
	23	/* tpm_inf_pnp */
	24	{"IFX0101"}, /* Infineon TPMs */
	25	{"IFX0102"}, /* Infineon TPMs */
	26	/tpm_tis /
	27	{"PNP0C31"}, /* TPM */
	28	{"ATM1200"}, /* Atmel */
	29	{"IFX0102"}, /* Infineon */
	30	{"BCM0101"}, /* Broadcom */
	31	{"BCM0102"}, /* Broadcom */
	32	{"NSC1200"}, /* National */
	33	{"ICO0102"}, /* Intel */
	34	/* ide */
	35	{"PNP0600"}, /* Generic ESDI/IDE/ATA compatible hard disk controller */
	36	/* ns558 */
	37	{"@P@0001"}, /* ALS 100 */
	38	{"@P@0020"}, /* ALS 200 */
	39	{"@P@1001"}, /* ALS 100+ */
	40	{"@P@2001"}, /* ALS 120 */
	41	{"ASB16fd"}, /* AdLib NSC16 */
	42	{"AZT3001"}, /* AZT1008 */
	43	{"CDC0001"}, /* Opl3-SAx */
	44	{"CSC0001"}, /* CS4232 */
	45	{"CSC000f"}, /* CS4236 */
	46	{"CSC0101"}, /* CS4327 */
	47	{"CTL7001"}, /* SB16 */
	48	{"CTL7002"}, /* AWE64 */
	49	{"CTL7005"}, /* Vibra16 */
	50	{"ENS2020"}, /* SoundscapeVIVO */
	51	{"ESS0001"}, /* ES1869 */
	52	{"ESS0005"}, /* ES1878 */
	53	{"ESS6880"}, /* ES688 */
	54	{"IBM0012"}, /* CS4232 */
	55	{"OPT0001"}, /* OPTi Audio16 */
	56	{"YMH0006"}, /* Opl3-SA */
	57	{"YMH0022"}, /* Opl3-SAx */
	58	{"PNPb02f"}, /* Generic */
	59	/* i8042 kbd */
	60	{"PNP0300"},
	61	{"PNP0301"},
	62	{"PNP0302"},
	63	{"PNP0303"},
	64	{"PNP0304"},
65	{"PNP0305"},
66	{"PNP0306"},
67	{"PNP0309"},
68	{"PNP030a"},
69	{"PNP030b"},
70	{"PNP0320"},
71	{"PNP0343"},
72	{"PNP0344"},
73	{"PNP0345"},
74	{"CPQA0D7"},
75	/* i8042 aux */
76	{"AUI0200"},
77	{"FJC6000"},
78	{"FJC6001"},
79	{"PNP0f03"},
80	{"PNP0f0b"},
81	{"PNP0f0e"},
82	{"PNP0f12"},
83	{"PNP0f13"},
84	{"PNP0f19"},
85	{"PNP0f1c"},
86	{"SYN0801"},
87	/* fcpnp */
88	{"AVM0900"},
89	/* radio-cadet */
90	{"MSM0c24"}, /* ADS Cadet AM/FM Radio Card */
91	/* radio-gemtek */
92	{"ADS7183"}, /* AOpen FX-3D/Pro Radio */
93	/* radio-sf16fmr2 */
94	{"MFRad13"}, /* tuner subdevice of SF16-FMD2 */
95	/* ene_ir */
96	{"ENE0100"},
97	{"ENE0200"},
98	{"ENE0201"},
99	{"ENE0202"},
100	/* fintek-cir */
101	{"FIT0002"}, /* CIR */
102	/* ite-cir */
103	{"ITE8704"}, /* Default model */
104	{"ITE8713"}, /* CIR found in EEEBox 1501U */
105	{"ITE8708"}, /* Bridged IT8512 */
106	{"ITE8709"}, /* SRAM-Bridged IT8512 */
107	/* nuvoton-cir */
108	{"WEC0530"}, /* CIR */
109	{"NTN0530"}, /* CIR for new chip's pnp id */
110	/* Winbond CIR */
111	{"WEC1022"},
112	/* wbsd */
113	{"WEC0517"},
114	{"WEC0518"},
115	/* Winbond CIR */
116	{"TCM5090"}, /* 3Com Etherlink III (TP) */
117	{"TCM5091"}, /* 3Com Etherlink III */
118	{"TCM5094"}, /* 3Com Etherlink III (combo) */
119	{"TCM5095"}, /* 3Com Etherlink III (TPO) */
120	{"TCM5098"}, /* 3Com Etherlink III (TPC) */
121	{"PNP80f7"}, /* 3Com Etherlink III compatible */
122	{"PNP80f8"}, /* 3Com Etherlink III compatible */
123	/* nsc-ircc */
124	{"NSC6001"},
125	{"HWPC224"},
126	{"IBM0071"},
127	/* smsc-ircc2 */
128	{"SMCf010"},
129	/* sb1000 */
130	{"GIC1000"},
131	/* parport_pc */
132	{"PNP0400"}, /* Standard LPT Printer Port */
133	{"PNP0401"}, /* ECP Printer Port */
134	/* apple-gmux */
135	{"APP000B"},
136	/* fujitsu-laptop.c */
137	{"FUJ02bf"},
138	{"FUJ02B1"},
139	{"FUJ02E3"},
140	/* system */
141	{"PNP0c02"}, /* General ID for reserving resources */
142	{"PNP0c01"}, /* memory controller */
143	/* rtc_cmos */
144	{"PNP0b00"},
145	{"PNP0b01"},
146	{"PNP0b02"},
147	/* c6xdigio */
148	{"PNP0400"}, /* Standard LPT Printer Port */
149	{"PNP0401"}, /* ECP Printer Port */
150	/* ni_atmio.c */
151	{"NIC1900"},
152	{"NIC2400"},
153	{"NIC2500"},
154	{"NIC2600"},
155	{"NIC2700"},
156	/* serial */
157	{"AAC000F"}, /* Archtek America Corp. Archtek SmartLink Modem 3334BT Plug & Play */
158	{"ADC0001"}, /* Anchor Datacomm BV. SXPro 144 External Data Fax Modem Plug & Play */
159	{"ADC0002"}, /* SXPro 288 External Data Fax Modem Plug & Play */
160	{"AEI0250"}, /* PROLiNK 1456VH ISA PnP K56flex Fax Modem */
161	{"AEI1240"}, /* Actiontec ISA PNP 56K X2 Fax Modem */
162	{"AKY1021"}, /* Rockwell 56K ACF II Fax+Data+Voice Modem */
163	{"AZT4001"}, /* AZT3005 PnP SOUND DEVICE */
164	{"BDP3336"}, /* Best Data Products Inc. Smart One 336F PnP Modem */
165	{"BRI0A49"}, /* Boca Complete Ofc Communicator 14.4 Data-FAX */
166	{"BRI1400"}, /* Boca Research 33,600 ACF Modem */
167	{"BRI3400"}, /* Boca 33.6 Kbps Internal FD34FSVD */
168	{"BRI0A49"}, /* Boca 33.6 Kbps Internal FD34FSVD */
169	{"BDP3336"}, /* Best Data Products Inc. Smart One 336F PnP Modem */
170	{"CPI4050"}, /* Computer Peripherals Inc. EuroViVa CommCenter-33.6 SP PnP */
171	{"CTL3001"}, /* Creative Labs Phone Blaster 28.8 DSVD PnP Voice */
172	{"CTL3011"}, /* Creative Labs Modem Blaster 28.8 DSVD PnP Voice */
173	{"DAV0336"}, /* Davicom ISA 33.6K Modem */
174	{"DMB1032"}, /* Creative Modem Blaster Flash56 DI5601-1 */
175	{"DMB2001"}, /* Creative Modem Blaster V.90 DI5660 */
176	{"ETT0002"}, /* E-Tech CyberBULLET PC56RVP */
177	{"FUJ0202"}, /* Fujitsu 33600 PnP-I2 R Plug & Play */
178	{"FUJ0205"}, /* Fujitsu FMV-FX431 Plug & Play */
179	{"FUJ0206"}, /* Fujitsu 33600 PnP-I4 R Plug & Play */
180	{"FUJ0209"}, /* Fujitsu Fax Voice 33600 PNP-I5 R Plug & Play */
181	{"GVC000F"}, /* Archtek SmartLink Modem 3334BT Plug & Play */
182	{"GVC0303"}, /* Archtek SmartLink Modem 3334BRV 33.6K Data Fax Voice */
183	{"HAY0001"}, /* Hayes Optima 288 V.34-V.FC + FAX + Voice Plug & Play */
184	{"HAY000C"}, /* Hayes Optima 336 V.34 + FAX + Voice PnP */
185	{"HAY000D"}, /* Hayes Optima 336B V.34 + FAX + Voice PnP */
186	{"HAY5670"}, /* Hayes Accura 56K Ext Fax Modem PnP */
187	{"HAY5674"}, /* Hayes Accura 56K Ext Fax Modem PnP */
188	{"HAY5675"}, /* Hayes Accura 56K Fax Modem PnP */
189	{"HAYF000"}, /* Hayes 288, V.34 + FAX */
190	{"HAYF001"}, /* Hayes Optima 288 V.34 + FAX + Voice, Plug & Play */
191	{"IBM0033"}, /* IBM Thinkpad 701 Internal Modem Voice */
192	{"PNP4972"}, /* Intermec CV60 touchscreen port */
193	{"IXDC801"}, /* Intertex 28k8 33k6 Voice EXT PnP */
194	{"IXDC901"}, /* Intertex 33k6 56k Voice EXT PnP */
195	{"IXDD801"}, /* Intertex 28k8 33k6 Voice SP EXT PnP */
196	{"IXDD901"}, /* Intertex 33k6 56k Voice SP EXT PnP */
197	{"IXDF401"}, /* Intertex 28k8 33k6 Voice SP INT PnP */
198	{"IXDF801"}, /* Intertex 28k8 33k6 Voice SP EXT PnP */
199	{"IXDF901"}, /* Intertex 33k6 56k Voice SP EXT PnP */
200	{"KOR4522"}, /* KORTEX 28800 Externe PnP */
201	{"KORF661"}, /* KXPro 33.6 Vocal ASVD PnP */
202	{"LAS4040"}, /* LASAT Internet 33600 PnP */
203	{"LAS4540"}, /* Lasat Safire 560 PnP */
204	{"LAS5440"}, /* Lasat Safire 336 PnP */
205	{"MNP0281"}, /* Microcom TravelPorte FAST V.34 Plug & Play */
206	{"MNP0336"}, /* Microcom DeskPorte V.34 FAST or FAST+ Plug & Play */
207	{"MNP0339"}, /* Microcom DeskPorte FAST EP 28.8 Plug & Play */
208	{"MNP0342"}, /* Microcom DeskPorte 28.8P Plug & Play */
209	{"MNP0500"}, /* Microcom DeskPorte FAST ES 28.8 Plug & Play */
210	{"MNP0501"}, /* Microcom DeskPorte FAST ES 28.8 Plug & Play */
211	{"MNP0502"}, /* Microcom DeskPorte 28.8S Internal Plug & Play */
212	{"MOT1105"}, /* Motorola BitSURFR Plug & Play */
213	{"MOT1111"}, /* Motorola TA210 Plug & Play */
214	{"MOT1114"}, /* Motorola HMTA 200 (ISDN) Plug & Play */
215	{"MOT1115"}, /* Motorola BitSURFR Plug & Play */
216	{"MOT1190"}, /* Motorola Lifestyle 28.8 Internal */
217	{"MOT1501"}, /* Motorola V.3400 Plug & Play */
218	{"MOT1502"}, /* Motorola Lifestyle 28.8 V.34 Plug & Play */
219	{"MOT1505"}, /* Motorola Power 28.8 V.34 Plug & Play */
220	{"MOT1509"}, /* Motorola ModemSURFR External 28.8 Plug & Play */
221	{"MOT150A"}, /* Motorola Premier 33.6 Desktop Plug & Play */
222	{"MOT150F"}, /* Motorola VoiceSURFR 56K External PnP */
223	{"MOT1510"}, /* Motorola ModemSURFR 56K External PnP */
224	{"MOT1550"}, /* Motorola ModemSURFR 56K Internal PnP */
225	{"MOT1560"}, /* Motorola ModemSURFR Internal 28.8 Plug & Play */
226	{"MOT1580"}, /* Motorola Premier 33.6 Internal Plug & Play */
227	{"MOT15B0"}, /* Motorola OnlineSURFR 28.8 Internal Plug & Play */
228	{"MOT15F0"}, /* Motorola VoiceSURFR 56K Internal PnP */
229	{"MVX00A1"}, /* Deskline K56 Phone System PnP */
230	{"MVX00F2"}, /* PC Rider K56 Phone System PnP */
231	{"nEC8241"}, /* NEC 98NOTE SPEAKER PHONE FAX MODEM(33600bps) */
232	{"PMC2430"}, /* Pace 56 Voice Internal Plug & Play Modem */
233	{"PNP0500"}, /* Generic standard PC COM port */
234	{"PNP0501"}, /* Generic 16550A-compatible COM port */
235	{"PNPC000"}, /* Compaq 14400 Modem */
236	{"PNPC001"}, /* Compaq 2400/9600 Modem */
237	{"PNPC031"}, /* Dial-Up Networking Serial Cable between 2 PCs */
238	{"PNPC032"}, /* Dial-Up Networking Parallel Cable between 2 PCs */
239	{"PNPC100"}, /* Standard 9600 bps Modem */
240	{"PNPC101"}, /* Standard 14400 bps Modem */
241	{"PNPC102"}, /* Standard 28800 bps Modem */
242	{"PNPC103"}, /* Standard Modem */
243	{"PNPC104"}, /* Standard 9600 bps Modem */
244	{"PNPC105"}, /* Standard 14400 bps Modem */
245	{"PNPC106"}, /* Standard 28800 bps Modem */
246	{"PNPC107"}, /* Standard Modem */
247	{"PNPC108"}, /* Standard 9600 bps Modem */
248	{"PNPC109"}, /* Standard 14400 bps Modem */
249	{"PNPC10A"}, /* Standard 28800 bps Modem */
250	{"PNPC10B"}, /* Standard Modem */
251	{"PNPC10C"}, /* Standard 9600 bps Modem */
252	{"PNPC10D"}, /* Standard 14400 bps Modem */
253	{"PNPC10E"}, /* Standard 28800 bps Modem */
254	{"PNPC10F"}, /* Standard Modem */
255	{"PNP2000"}, /* Standard PCMCIA Card Modem */
256	{"ROK0030"}, /* Rockwell 33.6 DPF Internal PnP, Modular Technology 33.6 Internal PnP */
257	{"ROK0100"}, /* KORTEX 14400 Externe PnP */
258	{"ROK4120"}, /* Rockwell 28.8 */
259	{"ROK4920"}, /* Viking 28.8 INTERNAL Fax+Data+Voice PnP */
260	{"RSS00A0"}, /* Rockwell 33.6 DPF External PnP, BT Prologue 33.6 External PnP, Modular Technology 33.6 External PnP */
261	{"RSS0262"}, /* Viking 56K FAX INT */
262	{"RSS0250"}, /* K56 par,VV,Voice,Speakphone,AudioSpan,PnP */
263	{"SUP1310"}, /* SupraExpress 28.8 Data/Fax PnP modem */
264	{"SUP1381"}, /* SupraExpress 336i PnP Voice Modem */
265	{"SUP1421"}, /* SupraExpress 33.6 Data/Fax PnP modem */
266	{"SUP1590"}, /* SupraExpress 33.6 Data/Fax PnP modem */
267	{"SUP1620"}, /* SupraExpress 336i Sp ASVD */
268	{"SUP1760"}, /* SupraExpress 33.6 Data/Fax PnP modem */
269	{"SUP2171"}, /* SupraExpress 56i Sp Intl */
270	{"TEX0011"}, /* Phoebe Micro 33.6 Data Fax 1433VQH Plug & Play */
271	{"UAC000F"}, /* Archtek SmartLink Modem 3334BT Plug & Play */
272	{"USR0000"}, /* 3Com Corp. Gateway Telepath IIvi 33.6 */
273	{"USR0002"}, /* U.S. Robotics Sporster 33.6K Fax INT PnP */
274	{"USR0004"}, /* Sportster Vi 14.4 PnP FAX Voicemail */
275	{"USR0006"}, /* U.S. Robotics 33.6K Voice INT PnP */
276	{"USR0007"}, /* U.S. Robotics 33.6K Voice EXT PnP */
277	{"USR0009"}, /* U.S. Robotics Courier V.Everything INT PnP */
278	{"USR2002"}, /* U.S. Robotics 33.6K Voice INT PnP */
279	{"USR2070"}, /* U.S. Robotics 56K Voice INT PnP */
280	{"USR2080"}, /* U.S. Robotics 56K Voice EXT PnP */
281	{"USR3031"}, /* U.S. Robotics 56K FAX INT */
282	{"USR3050"}, /* U.S. Robotics 56K FAX INT */
283	{"USR3070"}, /* U.S. Robotics 56K Voice INT PnP */
284	{"USR3080"}, /* U.S. Robotics 56K Voice EXT PnP */
285	{"USR3090"}, /* U.S. Robotics 56K Voice INT PnP */
286	{"USR9100"}, /* U.S. Robotics 56K Message */
287	{"USR9160"}, /* U.S. Robotics 56K FAX EXT PnP */
288	{"USR9170"}, /* U.S. Robotics 56K FAX INT PnP */
289	{"USR9180"}, /* U.S. Robotics 56K Voice EXT PnP */
290	{"USR9190"}, /* U.S. Robotics 56K Voice INT PnP */
291	{"WACFXXX"}, /* Wacom tablets */
292	{"FPI2002"}, /* Compaq touchscreen */
293	{"FUJ02B2"}, /* Fujitsu Stylistic touchscreens */
294	{"FUJ02B3"},
295	{"FUJ02B4"}, /* Fujitsu Stylistic LT touchscreens */
296	{"FUJ02B6"}, /* Passive Fujitsu Stylistic touchscreens */
297	{"FUJ02B7"},
298	{"FUJ02B8"},
299	{"FUJ02B9"},
300	{"FUJ02BC"},
301	{"FUJ02E5"}, /* Fujitsu Wacom Tablet PC device */
302	{"FUJ02E6"}, /* Fujitsu P-series tablet PC device */
303	{"FUJ02E7"}, /* Fujitsu Wacom 2FGT Tablet PC device */
304	{"FUJ02E9"}, /* Fujitsu Wacom 1FGT Tablet PC device */
305	{"LTS0001"}, /* LG C1 EXPRESS DUAL (C1-PB11A3) touch screen (actually a FUJ02E6 in disguise) */
306	{"WCI0003"}, /* Rockwell's (PORALiNK) 33600 INT PNP */
307	{"WEC1022"}, /* Winbond CIR port, should not be probed. We should keep track of it to prevent the legacy serial driver from probing it */
308	{"PNPCXXX"}, /* Unknown PnP modems */
309	{"PNPDXXX"}, /* More unknown PnP modems */
310	/* scl200wdt */
311	{"NSC0800"}, /* National Semiconductor PC87307/PC97307 watchdog component */
312	/* mpu401 */
313	{"PNPb006"},
314	/* cs423x-pnpbios */
315	{"CSC0100"},
316	{"CSC0000"},
317	{"GIM0100"}, /* Guillemot Turtlebeach something appears to be cs4232 compatible */
318	/* es18xx-pnpbios */
319	{"ESS1869"},
320	{"ESS1879"},
321	/* snd-opl3sa2-pnpbios */
322	{"YMH0021"},
323	{"NMX2210"}, /* Gateway Solo 2500 */
324	{""},
325	};
326
327	static bool is_hex_digit(char c)
328	{
329	return (c >= 0 && c <= '9') \|\| (c >= 'A' && c <= 'F');
330	}
331
332	static bool matching_id(char idstr, char list_id)
333	{
334	int i;
335
336	if (memcmp(idstr, list_id, 3))
337	return false;
338
339	for (i = 3; i < 7; i++) {
340	char c = toupper(idstr[i]);
341
342	if (!is_hex_digit(c)
343	\|\| (list_id[i] != 'X' && c != toupper(list_id[i])))
344	return false;
345	}
346	return true;
347	}
348
349	static bool acpi_pnp_match(char idstr, const struct acpi_device_id *matchid)
350	{
351	const struct acpi_device_id *devid;
352
353	for (devid = acpi_pnp_device_ids; devid->id[0]; devid++)
354	if (matching_id(idstr, (char *)devid->id)) {
355	if (matchid)
356	*matchid = devid;
357
358	return true;
359	}
360
361	return false;
362	}
363
364	static int acpi_pnp_attach(struct acpi_device *adev,
365	const struct acpi_device_id *id)
366	{
367	return 1;
368	}
369
370	static struct acpi_scan_handler acpi_pnp_handler = {
371	.ids = acpi_pnp_device_ids,
372	.match = acpi_pnp_match,
373	.attach = acpi_pnp_attach,
374	};
375
376	/*
377	* For CMOS RTC devices, the PNP ACPI scan handler does not work, because
378	* there is a CMOS RTC ACPI scan handler installed already, so we need to
379	* check those devices and enumerate them to the PNP bus directly.
380	*/
381	static int is_cmos_rtc_device(struct acpi_device *adev)
382	{
383	struct acpi_device_id ids[] = {
384	{ "PNP0B00" },
385	{ "PNP0B01" },
386	{ "PNP0B02" },
387	{""},
388	};
389	return !acpi_match_device_ids(adev, ids);
390	}
391
392	bool acpi_is_pnp_device(struct acpi_device *adev)
393	{
394	return adev->handler == &acpi_pnp_handler \|\| is_cmos_rtc_device(adev);
395	}
396	EXPORT_SYMBOL_GPL(acpi_is_pnp_device);
397
398	void __init acpi_pnp_init(void)
399	{
400	acpi_scan_add_handler(&acpi_pnp_handler);
401	}