| #ifndef _I8042_X86IA64IO_H |
| #define _I8042_X86IA64IO_H |
| |
| /* |
| * 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. |
| */ |
| |
| #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> |
| |
| static const struct dmi_system_id __initconst i8042_dmi_noloop_table[] = { |
| { |
| /* |
| * 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"), |
| }, |
| }, |
| { |
| /* ASUS G1S */ |
| .matches = { |
| DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer Inc."), |
| DMI_MATCH(DMI_BOARD_NAME, "G1S"), |
| DMI_MATCH(DMI_BOARD_VERSION, "1.0"), |
| }, |
| }, |
| { |
| /* 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"), |
| }, |
| }, |
| { |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), |
| DMI_MATCH(DMI_PRODUCT_NAME, "X750LN"), |
| }, |
| }, |
| { |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "Compaq"), |
| DMI_MATCH(DMI_PRODUCT_NAME , "ProLiant"), |
| DMI_MATCH(DMI_PRODUCT_VERSION, "8500"), |
| }, |
| }, |
| { |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "Compaq"), |
| DMI_MATCH(DMI_PRODUCT_NAME , "ProLiant"), |
| DMI_MATCH(DMI_PRODUCT_VERSION, "DL760"), |
| }, |
| }, |
| { |
| /* OQO Model 01 */ |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "OQO"), |
| DMI_MATCH(DMI_PRODUCT_NAME, "ZEPTO"), |
| DMI_MATCH(DMI_PRODUCT_VERSION, "00"), |
| }, |
| }, |
| { |
| /* 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"), |
| }, |
| }, |
| { |
| /* Microsoft Virtual Machine */ |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"), |
| DMI_MATCH(DMI_PRODUCT_NAME, "Virtual Machine"), |
| DMI_MATCH(DMI_PRODUCT_VERSION, "VS2005R2"), |
| }, |
| }, |
| { |
| /* Medion MAM 2070 */ |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "Notebook"), |
| DMI_MATCH(DMI_PRODUCT_NAME, "MAM 2070"), |
| DMI_MATCH(DMI_PRODUCT_VERSION, "5a"), |
| }, |
| }, |
| { |
| /* Medion Akoya E7225 */ |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "Medion"), |
| DMI_MATCH(DMI_PRODUCT_NAME, "Akoya E7225"), |
| DMI_MATCH(DMI_PRODUCT_VERSION, "1.0"), |
| }, |
| }, |
| { |
| /* Blue FB5601 */ |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "blue"), |
| DMI_MATCH(DMI_PRODUCT_NAME, "FB5601"), |
| DMI_MATCH(DMI_PRODUCT_VERSION, "M606"), |
| }, |
| }, |
| { |
| /* Gigabyte M912 */ |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"), |
| DMI_MATCH(DMI_PRODUCT_NAME, "M912"), |
| DMI_MATCH(DMI_PRODUCT_VERSION, "01"), |
| }, |
| }, |
| { |
| /* 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"), |
| }, |
| }, |
| { |
| /* Gigabyte Spring Peak - defines wrong chassis type */ |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"), |
| DMI_MATCH(DMI_PRODUCT_NAME, "Spring Peak"), |
| }, |
| }, |
| { |
| /* Gigabyte T1005 - defines wrong chassis type ("Other") */ |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"), |
| DMI_MATCH(DMI_PRODUCT_NAME, "T1005"), |
| }, |
| }, |
| { |
| /* Gigabyte T1005M/P - defines wrong chassis type ("Other") */ |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"), |
| DMI_MATCH(DMI_PRODUCT_NAME, "T1005M/P"), |
| }, |
| }, |
| { |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), |
| DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion dv9700"), |
| DMI_MATCH(DMI_PRODUCT_VERSION, "Rev 1"), |
| }, |
| }, |
| { } |
| }; |
| |
| /* |
| * 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. |
| */ |
| static const struct dmi_system_id __initconst i8042_dmi_nomux_table[] = { |
| { |
| /* Fujitsu Lifebook P7010/P7010D */ |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"), |
| DMI_MATCH(DMI_PRODUCT_NAME, "P7010"), |
| }, |
| }, |
| { |
| /* Fujitsu Lifebook P7010 */ |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"), |
| DMI_MATCH(DMI_PRODUCT_NAME, "0000000000"), |
| }, |
| }, |
| { |
| /* Fujitsu Lifebook P5020D */ |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"), |
| DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook P Series"), |
| }, |
| }, |
| { |
| /* Fujitsu Lifebook S2000 */ |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"), |
| DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook S Series"), |
| }, |
| }, |
| { |
| /* Fujitsu Lifebook S6230 */ |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"), |
| DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook S6230"), |
| }, |
| }, |
| { |
| /* Fujitsu Lifebook U745 */ |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"), |
| DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK U745"), |
| }, |
| }, |
| { |
| /* Fujitsu T70H */ |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"), |
| DMI_MATCH(DMI_PRODUCT_NAME, "FMVLT70H"), |
| }, |
| }, |
| { |
| /* Fujitsu-Siemens Lifebook T3010 */ |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"), |
| DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK T3010"), |
| }, |
| }, |
| { |
| /* Fujitsu-Siemens Lifebook E4010 */ |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"), |
| DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK E4010"), |
| }, |
| }, |
| { |
| /* Fujitsu-Siemens Amilo Pro 2010 */ |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"), |
| DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Pro V2010"), |
| }, |
| }, |
| { |
| /* Fujitsu-Siemens Amilo Pro 2030 */ |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"), |
| DMI_MATCH(DMI_PRODUCT_NAME, "AMILO PRO V2030"), |
| }, |
| }, |
| { |
| /* |
| * 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"), |
| }, |
| }, |
| { |
| /* |
| * 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)"), |
| }, |
| }, |
| { |
| /* |
| * 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"), |
| }, |
| }, |
| { |
| /* |
| * 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)"), |
| }, |
| }, |
| { |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), |
| DMI_MATCH(DMI_PRODUCT_NAME, "Satellite P10"), |
| }, |
| }, |
| { |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), |
| DMI_MATCH(DMI_PRODUCT_NAME, "EQUIUM A110"), |
| }, |
| }, |
| { |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), |
| DMI_MATCH(DMI_PRODUCT_NAME, "SATELLITE C850D"), |
| }, |
| }, |
| { |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "ALIENWARE"), |
| DMI_MATCH(DMI_PRODUCT_NAME, "Sentia"), |
| }, |
| }, |
| { |
| /* Sharp Actius MM20 */ |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "SHARP"), |
| DMI_MATCH(DMI_PRODUCT_NAME, "PC-MM20 Series"), |
| }, |
| }, |
| { |
| /* Sony Vaio FS-115b */ |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"), |
| DMI_MATCH(DMI_PRODUCT_NAME, "VGN-FS115B"), |
| }, |
| }, |
| { |
| /* |
| * 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"), |
| }, |
| }, |
| { |
| /* |
| * 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"), |
| }, |
| }, |
| { |
| /* Amoi M636/A737 */ |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "Amoi Electronics CO.,LTD."), |
| DMI_MATCH(DMI_PRODUCT_NAME, "M636/A737 platform"), |
| }, |
| }, |
| { |
| /* Lenovo 3000 n100 */ |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), |
| DMI_MATCH(DMI_PRODUCT_NAME, "076804U"), |
| }, |
| }, |
| { |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "Acer"), |
| DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 1360"), |
| }, |
| }, |
| { |
| /* Acer Aspire 5710 */ |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "Acer"), |
| DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5710"), |
| }, |
| }, |
| { |
| /* Acer Aspire 7738 */ |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "Acer"), |
| DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 7738"), |
| }, |
| }, |
| { |
| /* Gericom Bellagio */ |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "Gericom"), |
| DMI_MATCH(DMI_PRODUCT_NAME, "N34AS6"), |
| }, |
| }, |
| { |
| /* IBM 2656 */ |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "IBM"), |
| DMI_MATCH(DMI_PRODUCT_NAME, "2656"), |
| }, |
| }, |
| { |
| /* Dell XPS M1530 */ |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), |
| DMI_MATCH(DMI_PRODUCT_NAME, "XPS M1530"), |
| }, |
| }, |
| { |
| /* Compal HEL80I */ |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "COMPAL"), |
| DMI_MATCH(DMI_PRODUCT_NAME, "HEL80I"), |
| }, |
| }, |
| { |
| /* Dell Vostro 1510 */ |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), |
| DMI_MATCH(DMI_PRODUCT_NAME, "Vostro1510"), |
| }, |
| }, |
| { |
| /* Acer Aspire 5536 */ |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "Acer"), |
| DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5536"), |
| DMI_MATCH(DMI_PRODUCT_VERSION, "0100"), |
| }, |
| }, |
| { |
| /* Dell Vostro V13 */ |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), |
| DMI_MATCH(DMI_PRODUCT_NAME, "Vostro V13"), |
| }, |
| }, |
| { |
| /* Newer HP Pavilion dv4 models */ |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), |
| DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion dv4 Notebook PC"), |
| }, |
| }, |
| { |
| /* Asus X450LCP */ |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), |
| DMI_MATCH(DMI_PRODUCT_NAME, "X450LCP"), |
| }, |
| }, |
| { |
| /* Avatar AVIU-145A6 */ |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "Intel"), |
| DMI_MATCH(DMI_PRODUCT_NAME, "IC4I"), |
| }, |
| }, |
| { } |
| }; |
| |
| /* |
| * On some Asus laptops, just running self tests cause problems. |
| */ |
| static const struct dmi_system_id i8042_dmi_noselftest_table[] = { |
| { |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), |
| DMI_MATCH(DMI_CHASSIS_TYPE, "10"), /* Notebook */ |
| }, |
| }, |
| { } |
| }; |
| static const struct dmi_system_id __initconst i8042_dmi_reset_table[] = { |
| { |
| /* MSI Wind U-100 */ |
| .matches = { |
| DMI_MATCH(DMI_BOARD_NAME, "U-100"), |
| DMI_MATCH(DMI_BOARD_VENDOR, "MICRO-STAR INTERNATIONAL CO., LTD"), |
| }, |
| }, |
| { |
| /* LG Electronics X110 */ |
| .matches = { |
| DMI_MATCH(DMI_BOARD_NAME, "X110"), |
| DMI_MATCH(DMI_BOARD_VENDOR, "LG Electronics Inc."), |
| }, |
| }, |
| { |
| /* Acer Aspire One 150 */ |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "Acer"), |
| DMI_MATCH(DMI_PRODUCT_NAME, "AOA150"), |
| }, |
| }, |
| { |
| /* Advent 4211 */ |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "DIXONSXP"), |
| DMI_MATCH(DMI_PRODUCT_NAME, "Advent 4211"), |
| }, |
| }, |
| { |
| /* Medion Akoya Mini E1210 */ |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "MEDION"), |
| DMI_MATCH(DMI_PRODUCT_NAME, "E1210"), |
| }, |
| }, |
| { |
| /* Medion Akoya E1222 */ |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "MEDION"), |
| DMI_MATCH(DMI_PRODUCT_NAME, "E122X"), |
| }, |
| }, |
| { |
| /* Mivvy M310 */ |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "VIOOO"), |
| DMI_MATCH(DMI_PRODUCT_NAME, "N10"), |
| }, |
| }, |
| { |
| /* Dell Vostro 1320 */ |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), |
| DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 1320"), |
| }, |
| }, |
| { |
| /* Dell Vostro 1520 */ |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), |
| DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 1520"), |
| }, |
| }, |
| { |
| /* Dell Vostro 1720 */ |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), |
| DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 1720"), |
| }, |
| }, |
| { |
| /* Lenovo Ideapad U455 */ |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), |
| DMI_MATCH(DMI_PRODUCT_NAME, "20046"), |
| }, |
| }, |
| { } |
| }; |
| |
| #ifdef CONFIG_PNP |
| static const struct dmi_system_id __initconst i8042_dmi_nopnp_table[] = { |
| { |
| /* Intel MBO Desktop D845PESV */ |
| .matches = { |
| DMI_MATCH(DMI_BOARD_NAME, "D845PESV"), |
| DMI_MATCH(DMI_BOARD_VENDOR, "Intel Corporation"), |
| }, |
| }, |
| { |
| /* |
| * Intel NUC D54250WYK - does not have i8042 controller but |
| * declares PS/2 devices in DSDT. |
| */ |
| .matches = { |
| DMI_MATCH(DMI_BOARD_NAME, "D54250WYK"), |
| DMI_MATCH(DMI_BOARD_VENDOR, "Intel Corporation"), |
| }, |
| }, |
| { |
| /* MSI Wind U-100 */ |
| .matches = { |
| DMI_MATCH(DMI_BOARD_NAME, "U-100"), |
| DMI_MATCH(DMI_BOARD_VENDOR, "MICRO-STAR INTERNATIONAL CO., LTD"), |
| }, |
| }, |
| { } |
| }; |
| |
| static const struct dmi_system_id __initconst i8042_dmi_laptop_table[] = { |
| { |
| .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 |
| |
| static const struct dmi_system_id __initconst i8042_dmi_notimeout_table[] = { |
| { |
| /* Dell Vostro V13 */ |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), |
| DMI_MATCH(DMI_PRODUCT_NAME, "Vostro V13"), |
| }, |
| }, |
| { |
| /* Newer HP Pavilion dv4 models */ |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), |
| DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion dv4 Notebook PC"), |
| }, |
| }, |
| { |
| /* 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"), |
| }, |
| }, |
| { |
| /* 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"), |
| }, |
| }, |
| { |
| /* 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"), |
| }, |
| }, |
| { } |
| }; |
| |
| /* |
| * 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. |
| */ |
| static const struct dmi_system_id __initconst i8042_dmi_dritek_table[] = { |
| { |
| /* Acer Aspire 5100 */ |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "Acer"), |
| DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5100"), |
| }, |
| }, |
| { |
| /* Acer Aspire 5610 */ |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "Acer"), |
| DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5610"), |
| }, |
| }, |
| { |
| /* Acer Aspire 5630 */ |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "Acer"), |
| DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5630"), |
| }, |
| }, |
| { |
| /* Acer Aspire 5650 */ |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "Acer"), |
| DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5650"), |
| }, |
| }, |
| { |
| /* Acer Aspire 5680 */ |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "Acer"), |
| DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5680"), |
| }, |
| }, |
| { |
| /* Acer Aspire 5720 */ |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "Acer"), |
| DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5720"), |
| }, |
| }, |
| { |
| /* Acer Aspire 9110 */ |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "Acer"), |
| DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 9110"), |
| }, |
| }, |
| { |
| /* Acer TravelMate 660 */ |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "Acer"), |
| DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 660"), |
| }, |
| }, |
| { |
| /* Acer TravelMate 2490 */ |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "Acer"), |
| DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 2490"), |
| }, |
| }, |
| { |
| /* Acer TravelMate 4280 */ |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "Acer"), |
| DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 4280"), |
| }, |
| }, |
| { } |
| }; |
| |
| /* |
| * Some laptops need keyboard reset before probing for the trackpad to get |
| * it detected, initialised & finally work. |
| */ |
| static const struct dmi_system_id __initconst i8042_dmi_kbdreset_table[] = { |
| { |
| /* Gigabyte P35 v2 - Elantech touchpad */ |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"), |
| DMI_MATCH(DMI_PRODUCT_NAME, "P35V2"), |
| }, |
| }, |
| { |
| /* Aorus branded Gigabyte X3 Plus - Elantech touchpad */ |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"), |
| DMI_MATCH(DMI_PRODUCT_NAME, "X3"), |
| }, |
| }, |
| { |
| /* Gigabyte P34 - Elantech touchpad */ |
| .matches = { |
| DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"), |
| DMI_MATCH(DMI_PRODUCT_NAME, "P34"), |
| }, |
| }, |
| { } |
| }; |
| |
| #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) |
| { |
| strlcpy(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); |
| |
| strlcpy(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)); |
| |
| /* 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); |
| |
| strlcpy(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 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, |
| }; |
| |
| static 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, |
| }; |
| |
| 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; |
| |
| #ifdef CONFIG_X86 |
| if (dmi_check_system(i8042_dmi_nopnp_table)) |
| i8042_nopnp = true; |
| #endif |
| |
| 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. 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 |
| static inline int i8042_pnp_init(void) { return 0; } |
| static inline void i8042_pnp_exit(void) { } |
| #endif |
| |
| static int __init i8042_platform_init(void) |
| { |
| int retval; |
| |
| #ifdef CONFIG_X86 |
| u8 a20_on = 0xdf; |
| /* Just return if pre-detection shows no i8042 controller exist */ |
| if (!x86_platform.i8042_detect()) |
| 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); |
| |
| retval = i8042_pnp_init(); |
| if (retval) |
| return retval; |
| |
| #if defined(__ia64__) |
| i8042_reset = I8042_RESET_ALWAYS; |
| #endif |
| |
| #ifdef CONFIG_X86 |
| /* Honor module parameter when value is not default */ |
| if (i8042_reset == I8042_RESET_DEFAULT) { |
| if (dmi_check_system(i8042_dmi_reset_table)) |
| i8042_reset = I8042_RESET_ALWAYS; |
| |
| if (dmi_check_system(i8042_dmi_noselftest_table)) |
| i8042_reset = I8042_RESET_NEVER; |
| } |
| |
| if (dmi_check_system(i8042_dmi_noloop_table)) |
| i8042_noloop = true; |
| |
| if (dmi_check_system(i8042_dmi_nomux_table)) |
| i8042_nomux = true; |
| |
| if (dmi_check_system(i8042_dmi_notimeout_table)) |
| i8042_notimeout = true; |
| |
| if (dmi_check_system(i8042_dmi_dritek_table)) |
| i8042_dritek = true; |
| |
| if (dmi_check_system(i8042_dmi_kbdreset_table)) |
| i8042_kbdreset = true; |
| |
| /* |
| * 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_X86IA64IO_H */ |