bb06ec3cc5
We already had entry for Fujitsu Lifebook P7010 in the nomux blacklist but for some reason Fujitsu decided to fiddle with DMI data... Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
438 lines
10 KiB
C
438 lines
10 KiB
C
#ifndef _I8042_X86IA64IO_H
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#define _I8042_X86IA64IO_H
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/*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 as published by
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* the Free Software Foundation.
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*/
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/*
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* Names.
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*/
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#define I8042_KBD_PHYS_DESC "isa0060/serio0"
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#define I8042_AUX_PHYS_DESC "isa0060/serio1"
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#define I8042_MUX_PHYS_DESC "isa0060/serio%d"
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/*
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* IRQs.
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*/
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#if defined(__ia64__)
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# define I8042_MAP_IRQ(x) isa_irq_to_vector((x))
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#else
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# define I8042_MAP_IRQ(x) (x)
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#endif
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#define I8042_KBD_IRQ i8042_kbd_irq
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#define I8042_AUX_IRQ i8042_aux_irq
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static int i8042_kbd_irq;
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static int i8042_aux_irq;
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/*
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* Register numbers.
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*/
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#define I8042_COMMAND_REG i8042_command_reg
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#define I8042_STATUS_REG i8042_command_reg
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#define I8042_DATA_REG i8042_data_reg
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static int i8042_command_reg = 0x64;
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static int i8042_data_reg = 0x60;
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static inline int i8042_read_data(void)
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{
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return inb(I8042_DATA_REG);
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}
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static inline int i8042_read_status(void)
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{
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return inb(I8042_STATUS_REG);
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}
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static inline void i8042_write_data(int val)
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{
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outb(val, I8042_DATA_REG);
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}
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static inline void i8042_write_command(int val)
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{
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outb(val, I8042_COMMAND_REG);
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}
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#if defined(__i386__)
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#include <linux/dmi.h>
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static struct dmi_system_id __initdata i8042_dmi_noloop_table[] = {
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{
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.ident = "Compaq Proliant 8500",
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.matches = {
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DMI_MATCH(DMI_SYS_VENDOR, "Compaq"),
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DMI_MATCH(DMI_PRODUCT_NAME , "ProLiant"),
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DMI_MATCH(DMI_PRODUCT_VERSION, "8500"),
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},
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},
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{
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.ident = "Compaq Proliant DL760",
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.matches = {
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DMI_MATCH(DMI_SYS_VENDOR, "Compaq"),
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DMI_MATCH(DMI_PRODUCT_NAME , "ProLiant"),
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DMI_MATCH(DMI_PRODUCT_VERSION, "DL760"),
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},
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},
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{
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.ident = "OQO Model 01",
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.matches = {
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DMI_MATCH(DMI_SYS_VENDOR, "OQO"),
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DMI_MATCH(DMI_PRODUCT_NAME, "ZEPTO"),
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DMI_MATCH(DMI_PRODUCT_VERSION, "00"),
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},
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},
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{ }
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};
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/*
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* Some Fujitsu notebooks are having trouble with touchpads if
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* active multiplexing mode is activated. Luckily they don't have
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* external PS/2 ports so we can safely disable it.
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* ... apparently some Toshibas don't like MUX mode either and
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* die horrible death on reboot.
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*/
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static struct dmi_system_id __initdata i8042_dmi_nomux_table[] = {
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{
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.ident = "Fujitsu Lifebook P7010/P7010D",
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.matches = {
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DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
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DMI_MATCH(DMI_PRODUCT_NAME, "P7010"),
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},
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},
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{
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.ident = "Fujitsu Lifebook P7010",
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.matches = {
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DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
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DMI_MATCH(DMI_PRODUCT_NAME, "0000000000"),
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},
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},
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{
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.ident = "Fujitsu Lifebook P5020D",
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.matches = {
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DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
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DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook P Series"),
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},
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},
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{
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.ident = "Fujitsu Lifebook S2000",
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.matches = {
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DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
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DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook S Series"),
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},
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},
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{
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.ident = "Fujitsu Lifebook S6230",
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.matches = {
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DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
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DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook S6230"),
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},
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},
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{
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.ident = "Fujitsu T70H",
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.matches = {
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DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
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DMI_MATCH(DMI_PRODUCT_NAME, "FMVLT70H"),
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},
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},
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{
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.ident = "Fujitsu-Siemens Lifebook T3010",
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.matches = {
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DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
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DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK T3010"),
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},
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},
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{
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.ident = "Fujitsu-Siemens Lifebook E4010",
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.matches = {
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DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
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DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK E4010"),
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},
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},
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{
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.ident = "Toshiba P10",
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.matches = {
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DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
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DMI_MATCH(DMI_PRODUCT_NAME, "Satellite P10"),
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},
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},
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{
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.ident = "Toshiba Equium A110",
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.matches = {
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DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
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DMI_MATCH(DMI_PRODUCT_NAME, "EQUIUM A110"),
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},
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},
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{
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.ident = "Alienware Sentia",
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.matches = {
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DMI_MATCH(DMI_SYS_VENDOR, "ALIENWARE"),
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DMI_MATCH(DMI_PRODUCT_NAME, "Sentia"),
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},
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},
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{
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.ident = "Sharp Actius MM20",
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.matches = {
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DMI_MATCH(DMI_SYS_VENDOR, "SHARP"),
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DMI_MATCH(DMI_PRODUCT_NAME, "PC-MM20 Series"),
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},
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},
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{
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.ident = "Sony Vaio FS-115b",
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.matches = {
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DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
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DMI_MATCH(DMI_PRODUCT_NAME, "VGN-FS115B"),
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},
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},
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{
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.ident = "Amoi M636/A737",
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.matches = {
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DMI_MATCH(DMI_SYS_VENDOR, "Amoi Electronics CO.,LTD."),
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DMI_MATCH(DMI_PRODUCT_NAME, "M636/A737 platform"),
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},
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},
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{ }
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};
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#endif
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#ifdef CONFIG_PNP
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#include <linux/pnp.h>
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static int i8042_pnp_kbd_registered;
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static unsigned int i8042_pnp_kbd_devices;
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static int i8042_pnp_aux_registered;
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static unsigned int i8042_pnp_aux_devices;
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static int i8042_pnp_command_reg;
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static int i8042_pnp_data_reg;
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static int i8042_pnp_kbd_irq;
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static int i8042_pnp_aux_irq;
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static char i8042_pnp_kbd_name[32];
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static char i8042_pnp_aux_name[32];
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static int i8042_pnp_kbd_probe(struct pnp_dev *dev, const struct pnp_device_id *did)
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{
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if (pnp_port_valid(dev, 0) && pnp_port_len(dev, 0) == 1)
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i8042_pnp_data_reg = pnp_port_start(dev,0);
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if (pnp_port_valid(dev, 1) && pnp_port_len(dev, 1) == 1)
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i8042_pnp_command_reg = pnp_port_start(dev, 1);
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if (pnp_irq_valid(dev,0))
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i8042_pnp_kbd_irq = pnp_irq(dev, 0);
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strncpy(i8042_pnp_kbd_name, did->id, sizeof(i8042_pnp_kbd_name));
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if (strlen(pnp_dev_name(dev))) {
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strncat(i8042_pnp_kbd_name, ":", sizeof(i8042_pnp_kbd_name));
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strncat(i8042_pnp_kbd_name, pnp_dev_name(dev), sizeof(i8042_pnp_kbd_name));
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}
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i8042_pnp_kbd_devices++;
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return 0;
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}
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static int i8042_pnp_aux_probe(struct pnp_dev *dev, const struct pnp_device_id *did)
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{
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if (pnp_port_valid(dev, 0) && pnp_port_len(dev, 0) == 1)
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i8042_pnp_data_reg = pnp_port_start(dev,0);
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if (pnp_port_valid(dev, 1) && pnp_port_len(dev, 1) == 1)
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i8042_pnp_command_reg = pnp_port_start(dev, 1);
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if (pnp_irq_valid(dev, 0))
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i8042_pnp_aux_irq = pnp_irq(dev, 0);
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strncpy(i8042_pnp_aux_name, did->id, sizeof(i8042_pnp_aux_name));
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if (strlen(pnp_dev_name(dev))) {
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strncat(i8042_pnp_aux_name, ":", sizeof(i8042_pnp_aux_name));
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strncat(i8042_pnp_aux_name, pnp_dev_name(dev), sizeof(i8042_pnp_aux_name));
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}
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i8042_pnp_aux_devices++;
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return 0;
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}
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static struct pnp_device_id pnp_kbd_devids[] = {
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{ .id = "PNP0303", .driver_data = 0 },
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{ .id = "PNP030b", .driver_data = 0 },
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{ .id = "", },
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};
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static struct pnp_driver i8042_pnp_kbd_driver = {
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.name = "i8042 kbd",
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.id_table = pnp_kbd_devids,
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.probe = i8042_pnp_kbd_probe,
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};
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static struct pnp_device_id pnp_aux_devids[] = {
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{ .id = "PNP0f03", .driver_data = 0 },
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{ .id = "PNP0f0b", .driver_data = 0 },
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{ .id = "PNP0f0e", .driver_data = 0 },
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{ .id = "PNP0f12", .driver_data = 0 },
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{ .id = "PNP0f13", .driver_data = 0 },
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{ .id = "PNP0f19", .driver_data = 0 },
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{ .id = "PNP0f1c", .driver_data = 0 },
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{ .id = "SYN0801", .driver_data = 0 },
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{ .id = "", },
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};
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static struct pnp_driver i8042_pnp_aux_driver = {
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.name = "i8042 aux",
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.id_table = pnp_aux_devids,
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.probe = i8042_pnp_aux_probe,
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};
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static void i8042_pnp_exit(void)
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{
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if (i8042_pnp_kbd_registered) {
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i8042_pnp_kbd_registered = 0;
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pnp_unregister_driver(&i8042_pnp_kbd_driver);
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}
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if (i8042_pnp_aux_registered) {
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i8042_pnp_aux_registered = 0;
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pnp_unregister_driver(&i8042_pnp_aux_driver);
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}
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}
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static int __init i8042_pnp_init(void)
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{
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char kbd_irq_str[4] = { 0 }, aux_irq_str[4] = { 0 };
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int err;
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if (i8042_nopnp) {
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printk(KERN_INFO "i8042: PNP detection disabled\n");
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return 0;
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}
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err = pnp_register_driver(&i8042_pnp_kbd_driver);
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if (!err)
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i8042_pnp_kbd_registered = 1;
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err = pnp_register_driver(&i8042_pnp_aux_driver);
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if (!err)
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i8042_pnp_aux_registered = 1;
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if (!i8042_pnp_kbd_devices && !i8042_pnp_aux_devices) {
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i8042_pnp_exit();
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#if defined(__ia64__)
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return -ENODEV;
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#else
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printk(KERN_INFO "PNP: No PS/2 controller found. Probing ports directly.\n");
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return 0;
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#endif
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}
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if (i8042_pnp_kbd_devices)
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snprintf(kbd_irq_str, sizeof(kbd_irq_str),
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"%d", i8042_pnp_kbd_irq);
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if (i8042_pnp_aux_devices)
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snprintf(aux_irq_str, sizeof(aux_irq_str),
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"%d", i8042_pnp_aux_irq);
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printk(KERN_INFO "PNP: PS/2 Controller [%s%s%s] at %#x,%#x irq %s%s%s\n",
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i8042_pnp_kbd_name, (i8042_pnp_kbd_devices && i8042_pnp_aux_devices) ? "," : "",
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i8042_pnp_aux_name,
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i8042_pnp_data_reg, i8042_pnp_command_reg,
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kbd_irq_str, (i8042_pnp_kbd_devices && i8042_pnp_aux_devices) ? "," : "",
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aux_irq_str);
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#if defined(__ia64__)
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if (!i8042_pnp_kbd_devices)
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i8042_nokbd = 1;
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if (!i8042_pnp_aux_devices)
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i8042_noaux = 1;
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#endif
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if (((i8042_pnp_data_reg & ~0xf) == (i8042_data_reg & ~0xf) &&
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i8042_pnp_data_reg != i8042_data_reg) || !i8042_pnp_data_reg) {
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printk(KERN_WARNING "PNP: PS/2 controller has invalid data port %#x; using default %#x\n",
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i8042_pnp_data_reg, i8042_data_reg);
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i8042_pnp_data_reg = i8042_data_reg;
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}
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if (((i8042_pnp_command_reg & ~0xf) == (i8042_command_reg & ~0xf) &&
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i8042_pnp_command_reg != i8042_command_reg) || !i8042_pnp_command_reg) {
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printk(KERN_WARNING "PNP: PS/2 controller has invalid command port %#x; using default %#x\n",
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i8042_pnp_command_reg, i8042_command_reg);
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i8042_pnp_command_reg = i8042_command_reg;
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}
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if (!i8042_nokbd && !i8042_pnp_kbd_irq) {
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printk(KERN_WARNING "PNP: PS/2 controller doesn't have KBD irq; using default %d\n", i8042_kbd_irq);
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i8042_pnp_kbd_irq = i8042_kbd_irq;
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}
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if (!i8042_noaux && !i8042_pnp_aux_irq) {
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printk(KERN_WARNING "PNP: PS/2 controller doesn't have AUX irq; using default %d\n", i8042_aux_irq);
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i8042_pnp_aux_irq = i8042_aux_irq;
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}
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i8042_data_reg = i8042_pnp_data_reg;
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i8042_command_reg = i8042_pnp_command_reg;
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i8042_kbd_irq = i8042_pnp_kbd_irq;
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i8042_aux_irq = i8042_pnp_aux_irq;
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return 0;
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}
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#else
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static inline int i8042_pnp_init(void) { return 0; }
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static inline void i8042_pnp_exit(void) { }
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#endif
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static int __init i8042_platform_init(void)
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{
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int retval;
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/*
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* On ix86 platforms touching the i8042 data register region can do really
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* bad things. Because of this the region is always reserved on ix86 boxes.
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*
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* if (!request_region(I8042_DATA_REG, 16, "i8042"))
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* return -EBUSY;
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*/
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i8042_kbd_irq = I8042_MAP_IRQ(1);
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i8042_aux_irq = I8042_MAP_IRQ(12);
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retval = i8042_pnp_init();
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if (retval)
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return retval;
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#if defined(__ia64__)
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i8042_reset = 1;
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#endif
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#if defined(__i386__)
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if (dmi_check_system(i8042_dmi_noloop_table))
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i8042_noloop = 1;
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if (dmi_check_system(i8042_dmi_nomux_table))
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i8042_nomux = 1;
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#endif
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return retval;
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}
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static inline void i8042_platform_exit(void)
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{
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i8042_pnp_exit();
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}
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#endif /* _I8042_X86IA64IO_H */
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