/* SPDX-License-Identifier: GPL-2.0-only */
#ifndef _I8042_ACPIPNPIO_H
#define _I8042_ACPIPNPIO_H
#include <linux/acpi.h>
#ifdef CONFIG_X86
#include <asm/x86_init.h>
#endif
/*
* Names.
*/
#define I8042_KBD_PHYS_DESC "isa0060/serio0"
#define I8042_AUX_PHYS_DESC "isa0060/serio1"
#define I8042_MUX_PHYS_DESC "isa0060/serio%d"
/*
* IRQs.
*/
#if defined(__ia64__)
# define I8042_MAP_IRQ(x) isa_irq_to_vector((x))
#else
# define I8042_MAP_IRQ(x) (x)
#endif
#define I8042_KBD_IRQ i8042_kbd_irq
#define I8042_AUX_IRQ i8042_aux_irq
static int i8042_kbd_irq;
static int i8042_aux_irq;
/*
* Register numbers.
*/
#define I8042_COMMAND_REG i8042_command_reg
#define I8042_STATUS_REG i8042_command_reg
#define I8042_DATA_REG i8042_data_reg
static int i8042_command_reg = 0x64;
static int i8042_data_reg = 0x60;
static inline int i8042_read_data(void)
{
return inb(I8042_DATA_REG);
}
static inline int i8042_read_status(void)
{
return inb(I8042_STATUS_REG);
}
static inline void i8042_write_data(int val)
{
outb(val, I8042_DATA_REG);
}
static inline void i8042_write_command(int val)
{
outb(val, I8042_COMMAND_REG);
}
#ifdef CONFIG_X86
#include <linux/dmi.h>
#define SERIO_QUIRK_NOKBD BIT(0)
#define SERIO_QUIRK_NOAUX BIT(1)
#define SERIO_QUIRK_NOMUX BIT(2)
#define SERIO_QUIRK_FORCEMUX BIT(3)
#define SERIO_QUIRK_UNLOCK BIT(4)
#define SERIO_QUIRK_PROBE_DEFER BIT(5)
#define SERIO_QUIRK_RESET_ALWAYS BIT(6)
#define SERIO_QUIRK_RESET_NEVER BIT(7)
#define SERIO_QUIRK_DIRECT BIT(8)
#define SERIO_QUIRK_DUMBKBD BIT(9)
#define SERIO_QUIRK_NOLOOP BIT(10)
#define SERIO_QUIRK_NOTIMEOUT BIT(11)
#define SERIO_QUIRK_KBDRESET BIT(12)
#define SERIO_QUIRK_DRITEK BIT(13)
#define SERIO_QUIRK_NOPNP BIT(14)
#define SERIO_QUIRK_FORCENORESTORE BIT(15)
/* Quirk table for different mainboards. Options similar or identical to i8042
* module parameters.
* ORDERING IS IMPORTANT! The first match will be apllied and the rest ignored.
* This allows entries to overwrite vendor wide quirks on a per device basis.
* Where this is irrelevant, entries are sorted case sensitive by DMI_SYS_VENDOR
* and/or DMI_BOARD_VENDOR to make it easier to avoid dublicate entries.
*/
static const struct dmi_system_id i8042_dmi_quirk_table[] __initconst = {
{
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "ALIENWARE"),
DMI_MATCH(DMI_PRODUCT_NAME, "Sentia"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
DMI_MATCH(DMI_PRODUCT_NAME, "X750LN"),
},
.driver_data = (void *)(SERIO_QUIRK_NOLOOP)
},
{
/* Asus X450LCP */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
DMI_MATCH(DMI_PRODUCT_NAME, "X450LCP"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_NEVER)
},
{
/* ASUS ZenBook UX425UA/QA */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
DMI_MATCH(DMI_PRODUCT_NAME, "ZenBook UX425"),
},
.driver_data = (void *)(SERIO_QUIRK_PROBE_DEFER | SERIO_QUIRK_RESET_NEVER)
},
{
/* ASUS ZenBook UM325UA/QA */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
DMI_MATCH(DMI_PRODUCT_NAME, "ZenBook UX325"),
},
.driver_data = (void *)(SERIO_QUIRK_PROBE_DEFER | SERIO_QUIRK_RESET_NEVER)
},
/*
* On some Asus laptops, just running self tests cause problems.
*/
{
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
DMI_MATCH(DMI_CHASSIS_TYPE, "10"), /* Notebook */
},
.driver_data = (void *)(SERIO_QUIRK_RESET_NEVER)
},
{
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
DMI_MATCH(DMI_CHASSIS_TYPE, "31"), /* Convertible Notebook */
},
.driver_data = (void *)(SERIO_QUIRK_RESET_NEVER)
},
{
/* ASUS P65UP5 - AUX LOOP command does not raise AUX IRQ */
.matches = {
DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer INC."),
DMI_MATCH(DMI_BOARD_NAME, "P/I-P65UP5"),
DMI_MATCH(DMI_BOARD_VERSION, "REV 2.X"),
},
.driver_data = (void *)(SERIO_QUIRK_NOLOOP)
},
{
/* ASUS G1S */
.matches = {
DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer Inc."),
DMI_MATCH(DMI_BOARD_NAME, "G1S"),
DMI_MATCH(DMI_BOARD_VERSION, "1.0"),
},
.driver_data = (void *)(SERIO_QUIRK_NOLOOP)
},
{
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 1360"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
/* Acer Aspire 5710 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5710"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
/* Acer Aspire 7738 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 7738"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
/* Acer Aspire 5536 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5536"),
DMI_MATCH(DMI_PRODUCT_VERSION, "0100"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
/*
* Acer Aspire 5738z
* Touchpad stops working in mux mode when dis- + re-enabled
* with the touchpad enable/disable toggle hotkey
*/
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5738"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
/* Acer Aspire One 150 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "AOA150"),
},
.driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS)
},
{
/* Acer Aspire One 532h */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "AO532h"),
},
.driver_data = (void *)(SERIO_QUIRK_DRITEK)
},
{
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "Aspire A114-31"),
},
.driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS)
},
{
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "Aspire A314-31"),
},
.driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS)
},
{
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "Aspire A315-31"),
},
.driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS)
},
{
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "Aspire ES1-132"),
},
.driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS)
},
{
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "Aspire ES1-332"),
},
.driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS)
},
{
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "Aspire ES1-432"),
},
.driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS)
},
{
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate Spin B118-RN"),
},
.driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS)
},
/*
* Some Wistron based laptops need us to explicitly enable the 'Dritek
* keyboard extension' to make their extra keys start generating scancodes.
* Originally, this was just confined to older laptops, but a few Acer laptops
* have turned up in 2007 that also need this again.
*/
{
/* Acer Aspire 5100 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5100"),
},
.driver_data = (void *)(SERIO_QUIRK_DRITEK)
},
{
/* Acer Aspire 5610 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5610"),
},
.driver_data = (void *)(SERIO_QUIRK_DRITEK)
},
{
/* Acer Aspire 5630 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5630"),
},
.driver_data = (void *)(SERIO_QUIRK_DRITEK)
},
{
/* Acer Aspire 5650 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5650"),
},
.driver_data = (void *)(SERIO_QUIRK_DRITEK)
},
{
/* Acer Aspire 5680 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5680"),
},
.driver_data = (void *)(SERIO_QUIRK_DRITEK)
},
{
/* Acer Aspire 5720 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5720"),
},
.driver_data = (void *)(SERIO_QUIRK_DRITEK)
},
{
/* Acer Aspire 9110 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 9110"),
},
.driver_data = (void *)(SERIO_QUIRK_DRITEK)
},
{
/* Acer TravelMate 660 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 660"),
},
.driver_data = (void *)(SERIO_QUIRK_DRITEK)
},
{
/* Acer TravelMate 2490 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 2490"),
},
.driver_data = (void *)(SERIO_QUIRK_DRITEK)
},
{
/* Acer TravelMate 4280 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 4280"),
},
.driver_data = (void *)(SERIO_QUIRK_DRITEK)
},
{
/* Acer TravelMate P459-G2-M */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate P459-G2-M"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
/* Amoi M636/A737 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Amoi Electronics CO.,LTD."),
DMI_MATCH(DMI_PRODUCT_NAME, "M636/A737 platform"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "ByteSpeed LLC"),
DMI_MATCH(DMI_PRODUCT_NAME, "ByteSpeed Laptop C15B"),
},
.driver_data = (void *)(SERIO_QUIRK_NOLOOP)
},
{
/* Compal HEL80I */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "COMPAL"),
DMI_MATCH(DMI_PRODUCT_NAME, "HEL80I"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Compaq"),
DMI_MATCH(DMI_PRODUCT_NAME, "ProLiant"),
DMI_MATCH(DMI_PRODUCT_VERSION, "8500"),
},
.driver_data = (void *)(SERIO_QUIRK_NOLOOP)
},
{
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Compaq"),
DMI_MATCH(DMI_PRODUCT_NAME, "ProLiant"),
DMI_MATCH(DMI_PRODUCT_VERSION, "DL760"),
},
.driver_data = (void *)(SERIO_QUIRK_NOLOOP)
},
{
/* Advent 4211 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "DIXONSXP"),
DMI_MATCH(DMI_PRODUCT_NAME, "Advent 4211"),
},
.driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS)
},
{
/* Dell Embedded Box PC 3000 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
DMI_MATCH(DMI_PRODUCT_NAME, "Embedded Box PC 3000"),
},
.driver_data = (void *)(SERIO_QUIRK_NOLOOP)
},
{
/* Dell XPS M1530 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
DMI_MATCH(DMI_PRODUCT_NAME, "XPS M1530"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
/* Dell Vostro 1510 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
DMI_MATCH(DMI_PRODUCT_NAME, "Vostro1510"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
/* Dell Vostro V13 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
DMI_MATCH(DMI_PRODUCT_NAME, "Vostro V13"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_NOTIMEOUT)
},
{
/* Dell Vostro 1320 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 1320"),
},
.driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS)
},
{
/* Dell Vostro 1520 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 1520"),
},
.driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS)
},
{
/* Dell Vostro 1720 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 1720"),
},
.driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS)
},
{
/* Entroware Proteus */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Entroware"),
DMI_MATCH(DMI_PRODUCT_NAME, "Proteus"),
DMI_MATCH(DMI_PRODUCT_VERSION, "EL07R4"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS)
},
/*
* Some Fujitsu notebooks are having trouble with touchpads if
* active multiplexing mode is activated. Luckily they don't have
* external PS/2 ports so we can safely disable it.
* ... apparently some Toshibas don't like MUX mode either and
* die horrible death on reboot.
*/
{
/* Fujitsu Lifebook P7010/P7010D */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
DMI_MATCH(DMI_PRODUCT_NAME, "P7010"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
/* Fujitsu Lifebook P5020D */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook P Series"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
/* Fujitsu Lifebook S2000 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook S Series"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
/* Fujitsu Lifebook S6230 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook S6230"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
/* Fujitsu Lifebook T725 laptop */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK T725"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_NOTIMEOUT)
},
{
/* Fujitsu Lifebook U745 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK U745"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
/* Fujitsu T70H */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
DMI_MATCH(DMI_PRODUCT_NAME, "FMVLT70H"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
/* Fujitsu A544 laptop */
/* https://bugzilla.redhat.com/show_bug.cgi?id=1111138 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK A544"),
},
.driver_data = (void *)(SERIO_QUIRK_NOTIMEOUT)
},
{
/* Fujitsu AH544 laptop */
/* https://bugzilla.kernel.org/show_bug.cgi?id=69731 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK AH544"),
},
.driver_data = (void *)(SERIO_QUIRK_NOTIMEOUT)
},
{
/* Fujitsu U574 laptop */
/* https://bugzilla.kernel.org/show_bug.cgi?id=69731 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK U574"),
},
.driver_data = (void *)(SERIO_QUIRK_NOTIMEOUT)
},
{
/* Fujitsu UH554 laptop */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK UH544"),
},
.driver_data = (void *)(SERIO_QUIRK_NOTIMEOUT)
},
{
/* Fujitsu Lifebook P7010 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
DMI_MATCH(DMI_PRODUCT_NAME, "0000000000"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
/* Fujitsu-Siemens Lifebook T3010 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK T3010"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
/* Fujitsu-Siemens Lifebook E4010 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK E4010"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
/* Fujitsu-Siemens Amilo Pro 2010 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Pro V2010"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
/* Fujitsu-Siemens Amilo Pro 2030 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
DMI_MATCH(DMI_PRODUCT_NAME, "AMILO PRO V2030"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
/* Fujitsu Lifebook A574/H */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
DMI_MATCH(DMI_PRODUCT_NAME, "FMVA0501PZ"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
/* Fujitsu Lifebook E756 */
/* https://bugzilla.suse.com/show_bug.cgi?id=1229056 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK E756"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
/* Fujitsu Lifebook E5411 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU CLIENT COMPUTING LIMITED"),
DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK E5411"),
},
.driver_data = (void *)(SERIO_QUIRK_NOAUX)
},
{
/* Fujitsu Lifebook U728 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK U728"),
},
.driver_data = (void *)(SERIO_QUIRK_NOAUX)
},
{
/* Gigabyte M912 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
DMI_MATCH(DMI_PRODUCT_NAME, "M912"),
DMI_MATCH(DMI_PRODUCT_VERSION, "01"),
},
.driver_data = (void *)(SERIO_QUIRK_NOLOOP)
},
{
/* Gigabyte Spring Peak - defines wrong chassis type */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
DMI_MATCH(DMI_PRODUCT_NAME, "Spring Peak"),
},
.driver_data = (void *)(SERIO_QUIRK_NOLOOP)
},
{
/* Gigabyte T1005 - defines wrong chassis type ("Other") */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
DMI_MATCH(DMI_PRODUCT_NAME, "T1005"),
},
.driver_data = (void *)(SERIO_QUIRK_NOLOOP)
},
{
/* Gigabyte T1005M/P - defines wrong chassis type ("Other") */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
DMI_MATCH(DMI_PRODUCT_NAME, "T1005M/P"),
},
.driver_data = (void *)(SERIO_QUIRK_NOLOOP)
},
/*
* Some laptops need keyboard reset before probing for the trackpad to get
* it detected, initialised & finally work.
*/
{
/* Gigabyte P35 v2 - Elantech touchpad */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
DMI_MATCH(DMI_PRODUCT_NAME, "P35V2"),
},
.driver_data = (void *)(SERIO_QUIRK_KBDRESET)
},
{
/* Aorus branded Gigabyte X3 Plus - Elantech touchpad */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
DMI_MATCH(DMI_PRODUCT_NAME, "X3"),
},
.driver_data = (void *)(SERIO_QUIRK_KBDRESET)
},
{
/* Gigabyte P34 - Elantech touchpad */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
DMI_MATCH(DMI_PRODUCT_NAME, "P34"),
},
.driver_data = (void *)(SERIO_QUIRK_KBDRESET)
},
{
/* Gigabyte P57 - Elantech touchpad */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
DMI_MATCH(DMI_PRODUCT_NAME, "P57"),
},
.driver_data = (void *)(SERIO_QUIRK_KBDRESET)
},
{
/* Gericom Bellagio */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Gericom"),
DMI_MATCH(DMI_PRODUCT_NAME, "N34AS6"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
/* Gigabyte M1022M netbook */
.matches = {
DMI_MATCH(DMI_BOARD_VENDOR, "Gigabyte Technology Co.,Ltd."),
DMI_MATCH(DMI_BOARD_NAME, "M1022E"),
DMI_MATCH(DMI_BOARD_VERSION, "1.02"),
},
.driver_data = (void *)(SERIO_QUIRK_NOLOOP)
},
{
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion dv9700"),
DMI_MATCH(DMI_PRODUCT_VERSION, "Rev 1"),
},
.driver_data = (void *)(SERIO_QUIRK_NOLOOP)
},
{
/*
* HP Pavilion DV4017EA -
* errors on MUX ports are reported without raising AUXDATA
* causing "spurious NAK" messages.
*/
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
DMI_MATCH(DMI_PRODUCT_NAME, "Pavilion dv4000 (EA032EA#ABF)"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
/*
* HP Pavilion ZT1000 -
* like DV4017EA does not raise AUXERR for errors on MUX ports.
*/
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion Notebook PC"),
DMI_MATCH(DMI_PRODUCT_VERSION, "HP Pavilion Notebook ZT1000"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
/*
* HP Pavilion DV4270ca -
* like DV4017EA does not raise AUXERR for errors on MUX ports.
*/
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
DMI_MATCH(DMI_PRODUCT_NAME, "Pavilion dv4000 (EH476UA#ABL)"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
/* Newer HP Pavilion dv4 models */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion dv4 Notebook PC"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_NOTIMEOUT)
},
{
/* IBM 2656 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "IBM"),
DMI_MATCH(DMI_PRODUCT_NAME, "2656"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
/* Avatar AVIU-145A6 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Intel"),
DMI_MATCH(DMI_PRODUCT_NAME, "IC4I"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
/* Intel MBO Desktop D845PESV */
.matches = {
DMI_MATCH(DMI_BOARD_VENDOR, "Intel Corporation"),
DMI_MATCH(DMI_BOARD_NAME, "D845PESV"),
},
.driver_data = (void *)(SERIO_QUIRK_NOPNP)
},
{
/*
* Intel NUC D54250WYK - does not have i8042 controller but
* declares PS/2 devices in DSDT.
*/
.matches = {
DMI_MATCH(DMI_BOARD_VENDOR, "Intel Corporation"),
DMI_MATCH(DMI_BOARD_NAME, "D54250WYK"),
},
.driver_data = (void *)(SERIO_QUIRK_NOPNP)
},
{
/* Lenovo 3000 n100 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
DMI_MATCH(DMI_PRODUCT_NAME, "076804U"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
/* Lenovo XiaoXin Air 12 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
DMI_MATCH(DMI_PRODUCT_NAME, "80UN"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
/* Lenovo LaVie Z */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo LaVie Z"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
/* Lenovo Ideapad U455 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
DMI_MATCH(DMI_PRODUCT_NAME, "20046"),
},
.driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS)
},
{
/* Lenovo ThinkPad L460 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad L460"),
},
.driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS)
},
{
/* Lenovo ThinkPad Twist S230u */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
DMI_MATCH(DMI_PRODUCT_NAME, "33474HU"),
},
.driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS)
},
{
/* LG Electronics X110 */
.matches = {
DMI_MATCH(DMI_BOARD_VENDOR, "LG Electronics Inc."),
DMI_MATCH(DMI_BOARD_NAME, "X110"),
},
.driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS)
},
{
/* Medion Akoya Mini E1210 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "MEDION"),
DMI_MATCH(DMI_PRODUCT_NAME, "E1210"),
},
.driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS)
},
{
/* Medion Akoya E1222 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "MEDION"),
DMI_MATCH(DMI_PRODUCT_NAME, "E122X"),
},
.driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS)
},
{
/* MSI Wind U-100 */
.matches = {
DMI_MATCH(DMI_BOARD_VENDOR, "MICRO-STAR INTERNATIONAL CO., LTD"),
DMI_MATCH(DMI_BOARD_NAME, "U-100"),
},
.driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS | SERIO_QUIRK_NOPNP)
},
{
/*
* No data is coming from the touchscreen unless KBC
* is in legacy mode.
*/
/* Panasonic CF-29 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Matsushita"),
DMI_MATCH(DMI_PRODUCT_NAME, "CF-29"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
/* Medion Akoya E7225 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Medion"),
DMI_MATCH(DMI_PRODUCT_NAME, "Akoya E7225"),
DMI_MATCH(DMI_PRODUCT_VERSION, "1.0"),
},
.driver_data = (void *)(SERIO_QUIRK_NOLOOP)
},
{
/* Microsoft Virtual Machine */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"),
DMI_MATCH(DMI_PRODUCT_NAME, "Virtual Machine"),
DMI_MATCH(DMI_PRODUCT_VERSION, "VS2005R2"),
},
.driver_data = (void *)(SERIO_QUIRK_NOLOOP)
},
{
/* Medion MAM 2070 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Notebook"),
DMI_MATCH(DMI_PRODUCT_NAME, "MAM 2070"),
DMI_MATCH(DMI_PRODUCT_VERSION, "5a"),
},
.driver_data = (void *)(SERIO_QUIRK_NOLOOP)
},
{
/* TUXEDO BU1406 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Notebook"),
DMI_MATCH(DMI_PRODUCT_NAME, "N24_25BU"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
/* OQO Model 01 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "OQO"),
DMI_MATCH(DMI_PRODUCT_NAME, "ZEPTO"),
DMI_MATCH(DMI_PRODUCT_VERSION, "00"),
},
.driver_data = (void *)(SERIO_QUIRK_NOLOOP)
},
{
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "PEGATRON CORPORATION"),
DMI_MATCH(DMI_PRODUCT_NAME, "C15B"),
},
.driver_data = (void *)(SERIO_QUIRK_NOLOOP)
},
{
/* Acer Aspire 5 A515 */
.matches = {
DMI_MATCH(DMI_BOARD_VENDOR, "PK"),
DMI_MATCH(DMI_BOARD_NAME, "Grumpy_PK"),
},
.driver_data = (void *)(SERIO_QUIRK_NOPNP)
},
{
/* ULI EV4873 - AUX LOOP does not work properly */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "ULI"),
DMI_MATCH(DMI_PRODUCT_NAME, "EV4873"),
DMI_MATCH(DMI_PRODUCT_VERSION, "5a"),
},
.driver_data = (void *)(SERIO_QUIRK_NOLOOP)
},
{
/*
* Arima-Rioworks HDAMB -
* AUX LOOP command does not raise AUX IRQ
*/
.matches = {
DMI_MATCH(DMI_BOARD_VENDOR, "RIOWORKS"),
DMI_MATCH(DMI_BOARD_NAME, "HDAMB"),
DMI_MATCH(DMI_BOARD_VERSION, "Rev E"),
},
.driver_data = (void *)(SERIO_QUIRK_NOLOOP)
},
{
/* Sharp Actius MM20 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "SHARP"),
DMI_MATCH(DMI_PRODUCT_NAME, "PC-MM20 Series"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
/*
* Sony Vaio FZ-240E -
* reset and GET ID commands issued via KBD port are
* sometimes being delivered to AUX3.
*/
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
DMI_MATCH(DMI_PRODUCT_NAME, "VGN-FZ240E"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
/*
* Most (all?) VAIOs do not have external PS/2 ports nor
* they implement active multiplexing properly, and
* MUX discovery usually messes up keyboard/touchpad.
*/
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
DMI_MATCH(DMI_BOARD_NAME, "VAIO"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
/* Sony Vaio FS-115b */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
DMI_MATCH(DMI_PRODUCT_NAME, "VGN-FS115B"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
/*
* Sony Vaio VGN-CS series require MUX or the touch sensor
* buttons will disturb touchpad operation
*/
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
DMI_MATCH(DMI_PRODUCT_NAME, "VGN-CS"),
},
.driver_data = (void *)(SERIO_QUIRK_FORCEMUX)
},
{
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
DMI_MATCH(DMI_PRODUCT_NAME, "Satellite P10"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
DMI_MATCH(DMI_PRODUCT_NAME, "EQUIUM A110"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
DMI_MATCH(DMI_PRODUCT_NAME, "SATELLITE C850D"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
/*
* A lot of modern Clevo barebones have touchpad and/or keyboard issues
* after suspend fixable with nomux + reset + noloop + nopnp. Luckily,
* none of them have an external PS/2 port so this can safely be set for
* all of them. These two are based on a Clevo design, but have the
* board_name changed.
*/
{
.matches = {
DMI_MATCH(DMI_BOARD_VENDOR, "TUXEDO"),
DMI_MATCH(DMI_BOARD_NAME, "AURA1501"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
},
{
.matches = {
DMI_MATCH(DMI_BOARD_VENDOR, "TUXEDO"),
DMI_MATCH(DMI_BOARD_NAME, "EDUBOOK1502"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
},
{
/* Mivvy M310 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "VIOOO"),
DMI_MATCH(DMI_PRODUCT_NAME, "N10"),
},
.driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS)
},
/*
* Some laptops need keyboard reset before probing for the trackpad to get
* it detected, initialised & finally work.
*/
{
/* Schenker XMG C504 - Elantech touchpad */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "XMG"),
DMI_MATCH(DMI_PRODUCT_NAME, "C504"),
},
.driver_data = (void *)(SERIO_QUIRK_KBDRESET)
},
{
/* Blue FB5601 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "blue"),
DMI_MATCH(DMI_PRODUCT_NAME, "FB5601"),
DMI_MATCH(DMI_PRODUCT_VERSION, "M606"),
},
.driver_data = (void *)(SERIO_QUIRK_NOLOOP)
},
/*
* Some TongFang barebones have touchpad and/or keyboard issues after
* suspend fixable with nomux + reset + noloop + nopnp. Luckily, none of
* them have an external PS/2 port so this can safely be set for all of
* them.
* TongFang barebones come with board_vendor and/or system_vendor set to
* a different value for each individual reseller. The only somewhat
* universal way to identify them is by board_name.
*/
{
.matches = {
DMI_MATCH(DMI_BOARD_NAME, "GM6XGxX"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
},
{
.matches = {
DMI_MATCH(DMI_BOARD_NAME, "GMxXGxx"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
},
{
.matches = {
DMI_MATCH(DMI_BOARD_NAME, "GMxXGxX"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
},
{
.matches = {
DMI_MATCH(DMI_BOARD_NAME, "GMxHGxx"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
},
/*
* A lot of modern Clevo barebones have touchpad and/or keyboard issues
* after suspend fixable with nomux + reset + noloop + nopnp. Luckily,
* none of them have an external PS/2 port so this can safely be set for
* all of them.
* Clevo barebones come with board_vendor and/or system_vendor set to
* either the very generic string "Notebook" and/or a different value
* for each individual reseller. The only somewhat universal way to
* identify them is by board_name.
*/
{
.matches = {
DMI_MATCH(DMI_BOARD_NAME, "LAPQC71A"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
},
{
.matches = {
DMI_MATCH(DMI_BOARD_NAME, "LAPQC71B"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
},
{
.matches = {
DMI_MATCH(DMI_BOARD_NAME, "N140CU"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
},
{
.matches = {
DMI_MATCH(DMI_BOARD_NAME, "N141CU"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
},
{
.matches = {
DMI_MATCH(DMI_BOARD_NAME, "N150CU"),
},
.driver_data = (void *)(SERIO_QUIRK_FORCENORESTORE)
},
{
.matches = {
DMI_MATCH(DMI_BOARD_NAME, "NH5xAx"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
},
{
/*
* Setting SERIO_QUIRK_NOMUX or SERIO_QUIRK_RESET_ALWAYS makes
* the keyboard very laggy for ~5 seconds after boot and
* sometimes also after resume.
* However both are required for the keyboard to not fail
* completely sometimes after boot or resume.
*/
.matches = {
DMI_MATCH(DMI_BOARD_NAME, "NHxxRZQ"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
},
{
.matches = {
DMI_MATCH(DMI_BOARD_NAME, "NL5xRU"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
},
/*
* At least one modern Clevo barebone has the touchpad connected both
* via PS/2 and i2c interface. This causes a race condition between the
* psmouse and i2c-hid driver. Since the full capability of the touchpad
* is available via the i2c interface and the device has no external
* PS/2 port, it is safe to just ignore all ps2 mouses here to avoid
* this issue. The known affected device is the
* TUXEDO InfinityBook S17 Gen6 / Clevo NS70MU which comes with one of
* the two different dmi strings below. NS50MU is not a typo!
*/
{
.matches = {
DMI_MATCH(DMI_BOARD_NAME, "NS50MU"),
},
.driver_data = (void *)(SERIO_QUIRK_NOAUX | SERIO_QUIRK_NOMUX |
SERIO_QUIRK_RESET_ALWAYS | SERIO_QUIRK_NOLOOP |
SERIO_QUIRK_NOPNP)
},
{
.matches = {
DMI_MATCH(DMI_BOARD_NAME, "NS50_70MU"),
},
.driver_data = (void *)(SERIO_QUIRK_NOAUX | SERIO_QUIRK_NOMUX |
SERIO_QUIRK_RESET_ALWAYS | SERIO_QUIRK_NOLOOP |
SERIO_QUIRK_NOPNP)
},
{
.matches = {
DMI_MATCH(DMI_BOARD_NAME, "NS5x_7xPU"),
},
.driver_data = (void *)(SERIO_QUIRK_NOAUX)
},
{
.matches = {
DMI_MATCH(DMI_BOARD_NAME, "NJ50_70CU"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
},
{
/*
* This is only a partial board_name and might be followed by
* another letter or number. DMI_MATCH however does do partial
* matching.
*/
.matches = {
DMI_MATCH(DMI_PRODUCT_NAME, "P65xH"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
},
{
/* Clevo P650RS, 650RP6, Sager NP8152-S, and others */
.matches = {
DMI_MATCH(DMI_PRODUCT_NAME, "P65xRP"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
},
{
/*
* This is only a partial board_name and might be followed by
* another letter or number. DMI_MATCH however does do partial
* matching.
*/
.matches = {
DMI_MATCH(DMI_PRODUCT_NAME, "P65_P67H"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
},
{
/*
* This is only a partial board_name and might be followed by
* another letter or number. DMI_MATCH however does do partial
* matching.
*/
.matches = {
DMI_MATCH(DMI_PRODUCT_NAME, "P65_67RP"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
},
{
/*
* This is only a partial board_name and might be followed by
* another letter or number. DMI_MATCH however does do partial
* matching.
*/
.matches = {
DMI_MATCH(DMI_PRODUCT_NAME, "P65_67RS"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
},
{
/*
* This is only a partial board_name and might be followed by
* another letter or number. DMI_MATCH however does do partial
* matching.
*/
.matches = {
DMI_MATCH(DMI_PRODUCT_NAME, "P67xRP"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
},
{
.matches = {
DMI_MATCH(DMI_BOARD_NAME, "PB50_70DFx,DDx"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
},
{
.matches = {
DMI_MATCH(DMI_BOARD_NAME, "PCX0DX"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
},
/* See comment on TUXEDO InfinityBook S17 Gen6 / Clevo NS70MU above */
{
.matches = {
DMI_MATCH(DMI_BOARD_NAME, "PD5x_7xPNP_PNR_PNN_PNT"),
},
.driver_data = (void *)(SERIO_QUIRK_NOAUX)
},
{
.matches = {
DMI_MATCH(DMI_BOARD_NAME, "X170SM"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
},
{
.matches = {
DMI_MATCH(DMI_BOARD_NAME, "X170KM-G"),
},
.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
},
{
/*
* The Ayaneo Kun is a handheld device where some the buttons
* are handled by an AT keyboard. The keyboard is usually
* detected as raw, but sometimes, usually after a cold boot,
* it is detected as translated. Make sure that the keyboard
* is always in raw mode.
*/
.matches = {
DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AYANEO"),
DMI_MATCH(DMI_BOARD_NAME, "KUN"),
},
.driver_data = (void *)(SERIO_QUIRK_DIRECT)
},
{ }
};
#ifdef CONFIG_PNP
static const struct dmi_system_id i8042_dmi_laptop_table[] __initconst = {
{
.matches = {
DMI_MATCH(DMI_CHASSIS_TYPE, "8"), /* Portable */
},
},
{
.matches = {
DMI_MATCH(DMI_CHASSIS_TYPE, "9"), /* Laptop */
},
},
{
.matches = {
DMI_MATCH(DMI_CHASSIS_TYPE, "10"), /* Notebook */
},
},
{
.matches = {
DMI_MATCH(DMI_CHASSIS_TYPE, "14"), /* Sub-Notebook */
},
},
{ }
};
#endif
#endif /* CONFIG_X86 */
#ifdef CONFIG_PNP
#include <linux/pnp.h>
static bool i8042_pnp_kbd_registered;
static unsigned int i8042_pnp_kbd_devices;
static bool i8042_pnp_aux_registered;
static unsigned int i8042_pnp_aux_devices;
static int i8042_pnp_command_reg;
static int i8042_pnp_data_reg;
static int i8042_pnp_kbd_irq;
static int i8042_pnp_aux_irq;
static char i8042_pnp_kbd_name[32];
static char i8042_pnp_aux_name[32];
static void i8042_pnp_id_to_string(struct pnp_id *id, char *dst, int dst_size)
{
strscpy(dst, "PNP:", dst_size);
while (id) {
strlcat(dst, " ", dst_size);
strlcat(dst, id->id, dst_size);
id = id->next;
}
}
static int i8042_pnp_kbd_probe(struct pnp_dev *dev, const struct pnp_device_id *did)
{
if (pnp_port_valid(dev, 0) && pnp_port_len(dev, 0) == 1)
i8042_pnp_data_reg = pnp_port_start(dev,0);
if (pnp_port_valid(dev, 1) && pnp_port_len(dev, 1) == 1)
i8042_pnp_command_reg = pnp_port_start(dev, 1);
if (pnp_irq_valid(dev,0))
i8042_pnp_kbd_irq = pnp_irq(dev, 0);
strscpy(i8042_pnp_kbd_name, did->id, sizeof(i8042_pnp_kbd_name));
if (strlen(pnp_dev_name(dev))) {
strlcat(i8042_pnp_kbd_name, ":", sizeof(i8042_pnp_kbd_name));
strlcat(i8042_pnp_kbd_name, pnp_dev_name(dev), sizeof(i8042_pnp_kbd_name));
}
i8042_pnp_id_to_string(dev->id, i8042_kbd_firmware_id,
sizeof(i8042_kbd_firmware_id));
i8042_kbd_fwnode = dev_fwnode(&dev->dev);
/* Keyboard ports are always supposed to be wakeup-enabled */
device_set_wakeup_enable(&dev->dev, true);
i8042_pnp_kbd_devices++;
return 0;
}
static int i8042_pnp_aux_probe(struct pnp_dev *dev, const struct pnp_device_id *did)
{
if (pnp_port_valid(dev, 0) && pnp_port_len(dev, 0) == 1)
i8042_pnp_data_reg = pnp_port_start(dev,0);
if (pnp_port_valid(dev, 1) && pnp_port_len(dev, 1) == 1)
i8042_pnp_command_reg = pnp_port_start(dev, 1);
if (pnp_irq_valid(dev, 0))
i8042_pnp_aux_irq = pnp_irq(dev, 0);
strscpy(i8042_pnp_aux_name, did->id, sizeof(i8042_pnp_aux_name));
if (strlen(pnp_dev_name(dev))) {
strlcat(i8042_pnp_aux_name, ":", sizeof(i8042_pnp_aux_name));
strlcat(i8042_pnp_aux_name, pnp_dev_name(dev), sizeof(i8042_pnp_aux_name));
}
i8042_pnp_id_to_string(dev->id, i8042_aux_firmware_id,
sizeof(i8042_aux_firmware_id));
i8042_pnp_aux_devices++;
return 0;
}
static const struct pnp_device_id pnp_kbd_devids[] = {
{ .id = "PNP0300", .driver_data = 0 },
{ .id = "PNP0301", .driver_data = 0 },
{ .id = "PNP0302", .driver_data = 0 },
{ .id = "PNP0303", .driver_data = 0 },
{ .id = "PNP0304", .driver_data = 0 },
{ .id = "PNP0305", .driver_data = 0 },
{ .id = "PNP0306", .driver_data = 0 },
{ .id = "PNP0309", .driver_data = 0 },
{ .id = "PNP030a", .driver_data = 0 },
{ .id = "PNP030b", .driver_data = 0 },
{ .id = "PNP0320", .driver_data = 0 },
{ .id = "PNP0343", .driver_data = 0 },
{ .id = "PNP0344", .driver_data = 0 },
{ .id = "PNP0345", .driver_data = 0 },
{ .id = "CPQA0D7", .driver_data = 0 },
{ .id = "", },
};
MODULE_DEVICE_TABLE(pnp, pnp_kbd_devids);
static struct pnp_driver i8042_pnp_kbd_driver = {
.name = "i8042 kbd",
.id_table = pnp_kbd_devids,
.probe = i8042_pnp_kbd_probe,
.driver = {
.probe_type = PROBE_FORCE_SYNCHRONOUS,
.suppress_bind_attrs = true,
},
};
static const struct pnp_device_id pnp_aux_devids[] = {
{ .id = "AUI0200", .driver_data = 0 },
{ .id = "FJC6000", .driver_data = 0 },
{ .id = "FJC6001", .driver_data = 0 },
{ .id = "PNP0f03", .driver_data = 0 },
{ .id = "PNP0f0b", .driver_data = 0 },
{ .id = "PNP0f0e", .driver_data = 0 },
{ .id = "PNP0f12", .driver_data = 0 },
{ .id = "PNP0f13", .driver_data = 0 },
{ .id = "PNP0f19", .driver_data = 0 },
{ .id = "PNP0f1c", .driver_data = 0 },
{ .id = "SYN0801", .driver_data = 0 },
{ .id = "", },
};
MODULE_DEVICE_TABLE(pnp, pnp_aux_devids);
static struct pnp_driver i8042_pnp_aux_driver = {
.name = "i8042 aux",
.id_table = pnp_aux_devids,
.probe = i8042_pnp_aux_probe,
.driver = {
.probe_type = PROBE_FORCE_SYNCHRONOUS,
.suppress_bind_attrs = true,
},
};
static void i8042_pnp_exit(void)
{
if (i8042_pnp_kbd_registered) {
i8042_pnp_kbd_registered = false;
pnp_unregister_driver(&i8042_pnp_kbd_driver);
}
if (i8042_pnp_aux_registered) {
i8042_pnp_aux_registered = false;
pnp_unregister_driver(&i8042_pnp_aux_driver);
}
}
static int __init i8042_pnp_init(void)
{
char kbd_irq_str[4] = { 0 }, aux_irq_str[4] = { 0 };
bool pnp_data_busted = false;
int err;
if (i8042_nopnp) {
pr_info("PNP detection disabled\n");
return 0;
}
err = pnp_register_driver(&i8042_pnp_kbd_driver);
if (!err)
i8042_pnp_kbd_registered = true;
err = pnp_register_driver(&i8042_pnp_aux_driver);
if (!err)
i8042_pnp_aux_registered = true;
if (!i8042_pnp_kbd_devices && !i8042_pnp_aux_devices) {
i8042_pnp_exit();
#if defined(__ia64__)
return -ENODEV;
#else
pr_info("PNP: No PS/2 controller found.\n");
#if defined(__loongarch__)
if (acpi_disabled == 0)
return -ENODEV;
#else
if (x86_platform.legacy.i8042 !=
X86_LEGACY_I8042_EXPECTED_PRESENT)
return -ENODEV;
#endif
pr_info("Probing ports directly.\n");
return 0;
#endif
}
if (i8042_pnp_kbd_devices)
snprintf(kbd_irq_str, sizeof(kbd_irq_str),
"%d", i8042_pnp_kbd_irq);
if (i8042_pnp_aux_devices)
snprintf(aux_irq_str, sizeof(aux_irq_str),
"%d", i8042_pnp_aux_irq);
pr_info("PNP: PS/2 Controller [%s%s%s] at %#x,%#x irq %s%s%s\n",
i8042_pnp_kbd_name, (i8042_pnp_kbd_devices && i8042_pnp_aux_devices) ? "," : "",
i8042_pnp_aux_name,
i8042_pnp_data_reg, i8042_pnp_command_reg,
kbd_irq_str, (i8042_pnp_kbd_devices && i8042_pnp_aux_devices) ? "," : "",
aux_irq_str);
#if defined(__ia64__)
if (!i8042_pnp_kbd_devices)
i8042_nokbd = true;
if (!i8042_pnp_aux_devices)
i8042_noaux = true;
#endif
if (((i8042_pnp_data_reg & ~0xf) == (i8042_data_reg & ~0xf) &&
i8042_pnp_data_reg != i8042_data_reg) ||
!i8042_pnp_data_reg) {
pr_warn("PNP: PS/2 controller has invalid data port %#x; using default %#x\n",
i8042_pnp_data_reg, i8042_data_reg);
i8042_pnp_data_reg = i8042_data_reg;
pnp_data_busted = true;
}
if (((i8042_pnp_command_reg & ~0xf) == (i8042_command_reg & ~0xf) &&
i8042_pnp_command_reg != i8042_command_reg) ||
!i8042_pnp_command_reg) {
pr_warn("PNP: PS/2 controller has invalid command port %#x; using default %#x\n",
i8042_pnp_command_reg, i8042_command_reg);
i8042_pnp_command_reg = i8042_command_reg;
pnp_data_busted = true;
}
if (!i8042_nokbd && !i8042_pnp_kbd_irq) {
pr_warn("PNP: PS/2 controller doesn't have KBD irq; using default %d\n",
i8042_kbd_irq);
i8042_pnp_kbd_irq = i8042_kbd_irq;
pnp_data_busted = true;
}
if (!i8042_noaux && !i8042_pnp_aux_irq) {
if (!pnp_data_busted && i8042_pnp_kbd_irq) {
pr_warn("PNP: PS/2 appears to have AUX port disabled, "
"if this is incorrect please boot with i8042.nopnp\n");
i8042_noaux = true;
} else {
pr_warn("PNP: PS/2 controller doesn't have AUX irq; using default %d\n",
i8042_aux_irq);
i8042_pnp_aux_irq = i8042_aux_irq;
}
}
i8042_data_reg = i8042_pnp_data_reg;
i8042_command_reg = i8042_pnp_command_reg;
i8042_kbd_irq = i8042_pnp_kbd_irq;
i8042_aux_irq = i8042_pnp_aux_irq;
#ifdef CONFIG_X86
i8042_bypass_aux_irq_test = !pnp_data_busted &&
dmi_check_system(i8042_dmi_laptop_table);
#endif
return 0;
}
#else /* !CONFIG_PNP */
static inline int i8042_pnp_init(void) { return 0; }
static inline void i8042_pnp_exit(void) { }
#endif /* CONFIG_PNP */
#ifdef CONFIG_X86
static void __init i8042_check_quirks(void)
{
const struct dmi_system_id *device_quirk_info;
uintptr_t quirks;
device_quirk_info = dmi_first_match(i8042_dmi_quirk_table);
if (!device_quirk_info)
return;
quirks = (uintptr_t)device_quirk_info->driver_data;
if (quirks & SERIO_QUIRK_NOKBD)
i8042_nokbd = true;
if (quirks & SERIO_QUIRK_NOAUX)
i8042_noaux = true;
if (quirks & SERIO_QUIRK_NOMUX)
i8042_nomux = true;
if (quirks & SERIO_QUIRK_FORCEMUX)
i8042_nomux = false;
if (quirks & SERIO_QUIRK_UNLOCK)
i8042_unlock = true;
if (quirks & SERIO_QUIRK_PROBE_DEFER)
i8042_probe_defer = true;
/* Honor module parameter when value is not default */
if (i8042_reset == I8042_RESET_DEFAULT) {
if (quirks & SERIO_QUIRK_RESET_ALWAYS)
i8042_reset = I8042_RESET_ALWAYS;
if (quirks & SERIO_QUIRK_RESET_NEVER)
i8042_reset = I8042_RESET_NEVER;
}
if (quirks & SERIO_QUIRK_DIRECT)
i8042_direct = true;
if (quirks & SERIO_QUIRK_DUMBKBD)
i8042_dumbkbd = true;
if (quirks & SERIO_QUIRK_NOLOOP)
i8042_noloop = true;
if (quirks & SERIO_QUIRK_NOTIMEOUT)
i8042_notimeout = true;
if (quirks & SERIO_QUIRK_KBDRESET)
i8042_kbdreset = true;
if (quirks & SERIO_QUIRK_DRITEK)
i8042_dritek = true;
#ifdef CONFIG_PNP
if (quirks & SERIO_QUIRK_NOPNP)
i8042_nopnp = true;
#endif
if (quirks & SERIO_QUIRK_FORCENORESTORE)
i8042_forcenorestore = true;
}
#else
static inline void i8042_check_quirks(void) {}
#endif
static int __init i8042_platform_init(void)
{
int retval;
#ifdef CONFIG_X86
u8 a20_on = 0xdf;
/* Just return if platform does not have i8042 controller */
if (x86_platform.legacy.i8042 == X86_LEGACY_I8042_PLATFORM_ABSENT)
return -ENODEV;
#endif
/*
* On ix86 platforms touching the i8042 data register region can do really
* bad things. Because of this the region is always reserved on ix86 boxes.
*
* if (!request_region(I8042_DATA_REG, 16, "i8042"))
* return -EBUSY;
*/
i8042_kbd_irq = I8042_MAP_IRQ(1);
i8042_aux_irq = I8042_MAP_IRQ(12);
#if defined(__ia64__)
i8042_reset = I8042_RESET_ALWAYS;
#endif
i8042_check_quirks();
pr_debug("Active quirks (empty means none):%s%s%s%s%s%s%s%s%s%s%s%s%s%s\n",
i8042_nokbd ? " nokbd" : "",
i8042_noaux ? " noaux" : "",
i8042_nomux ? " nomux" : "",
i8042_unlock ? " unlock" : "",
i8042_probe_defer ? "probe_defer" : "",
i8042_reset == I8042_RESET_DEFAULT ?
"" : i8042_reset == I8042_RESET_ALWAYS ?
" reset_always" : " reset_never",
i8042_direct ? " direct" : "",
i8042_dumbkbd ? " dumbkbd" : "",
i8042_noloop ? " noloop" : "",
i8042_notimeout ? " notimeout" : "",
i8042_kbdreset ? " kbdreset" : "",
#ifdef CONFIG_X86
i8042_dritek ? " dritek" : "",
#else
"",
#endif
#ifdef CONFIG_PNP
i8042_nopnp ? " nopnp" : "",
#else
"",
#endif
i8042_forcenorestore ? " forcenorestore" : "");
retval = i8042_pnp_init();
if (retval)
return retval;
#ifdef CONFIG_X86
/*
* A20 was already enabled during early kernel init. But some buggy
* BIOSes (in MSI Laptops) require A20 to be enabled using 8042 to
* resume from S3. So we do it here and hope that nothing breaks.
*/
i8042_command(&a20_on, 0x10d1);
i8042_command(NULL, 0x00ff); /* Null command for SMM firmware */
#endif /* CONFIG_X86 */
return retval;
}
static inline void i8042_platform_exit(void)
{
i8042_pnp_exit();
}
#endif /* _I8042_ACPIPNPIO_H */
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