diff options
Diffstat (limited to 'drivers/input/misc')
| -rw-r--r-- | drivers/input/misc/Kconfig | 10 | ||||
| -rw-r--r-- | drivers/input/misc/Makefile | 1 | ||||
| -rw-r--r-- | drivers/input/misc/atlas_btns.c | 170 | ||||
| -rw-r--r-- | drivers/input/misc/wistron_btns.c | 20 |
4 files changed, 201 insertions, 0 deletions
diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig index ba0e88c64e1..41b42587f5e 100644 --- a/drivers/input/misc/Kconfig +++ b/drivers/input/misc/Kconfig @@ -50,6 +50,16 @@ config INPUT_WISTRON_BTNS To compile this driver as a module, choose M here: the module will be called wistron_btns. +config INPUT_ATLAS_BTNS + tristate "x86 Atlas button interface" + depends on X86 && ACPI + help + Say Y here for support of Atlas wallmount touchscreen buttons. + The events will show up as scancodes F1 through F9 via evdev. + + To compile this driver as a module, choose M here: the module will + be called atlas_btns. + config INPUT_IXP4XX_BEEPER tristate "IXP4XX Beeper support" depends on ARCH_IXP4XX diff --git a/drivers/input/misc/Makefile b/drivers/input/misc/Makefile index 415c4917898..e0a8d58c9e9 100644 --- a/drivers/input/misc/Makefile +++ b/drivers/input/misc/Makefile @@ -9,5 +9,6 @@ obj-$(CONFIG_INPUT_PCSPKR) += pcspkr.o obj-$(CONFIG_INPUT_M68K_BEEP) += m68kspkr.o obj-$(CONFIG_INPUT_UINPUT) += uinput.o obj-$(CONFIG_INPUT_WISTRON_BTNS) += wistron_btns.o +obj-$(CONFIG_INPUT_ATLAS_BTNS) += atlas_btns.o obj-$(CONFIG_HP_SDC_RTC) += hp_sdc_rtc.o obj-$(CONFIG_INPUT_IXP4XX_BEEPER) += ixp4xx-beeper.o diff --git a/drivers/input/misc/atlas_btns.c b/drivers/input/misc/atlas_btns.c new file mode 100644 index 00000000000..0acc3a12360 --- /dev/null +++ b/drivers/input/misc/atlas_btns.c @@ -0,0 +1,170 @@ +/* + * atlas_btns.c - Atlas Wallmount Touchscreen ACPI Extras + * + * Copyright (C) 2006 Jaya Kumar + * Based on Toshiba ACPI by John Belmonte and ASUS ACPI + * This work was sponsored by CIS(M) Sdn Bhd. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/init.h> +#include <linux/input.h> +#include <linux/types.h> +#include <asm/uaccess.h> +#include <acpi/acpi_drivers.h> + +#define ACPI_ATLAS_NAME "Atlas ACPI" +#define ACPI_ATLAS_CLASS "Atlas" +#define ACPI_ATLAS_BUTTON_HID "ASIM0000" + +static struct input_dev *input_dev; + +/* button handling code */ +static acpi_status acpi_atlas_button_setup(acpi_handle region_handle, + u32 function, void *handler_context, void **return_context) +{ + *return_context = + (function != ACPI_REGION_DEACTIVATE) ? handler_context : NULL; + + return AE_OK; +} + +static acpi_status acpi_atlas_button_handler(u32 function, + acpi_physical_address address, + u32 bit_width, acpi_integer *value, + void *handler_context, void *region_context) +{ + acpi_status status; + int keycode; + + if (function == ACPI_WRITE) { + keycode = KEY_F1 + (address & 0x0F); + input_report_key(input_dev, keycode, !(address & 0x10)); + input_sync(input_dev); + status = 0; + } else { + printk(KERN_WARNING "atlas: shrugged on unexpected function" + ":function=%x,address=%lx,value=%x\n", + function, (unsigned long)address, (u32)*value); + status = -EINVAL; + } + + return status; +} + +static int atlas_acpi_button_add(struct acpi_device *device) +{ + acpi_status status; + int err; + + input_dev = input_allocate_device(); + if (!input_dev) { + printk(KERN_ERR "atlas: unable to allocate input device\n"); + return -ENOMEM; + } + + input_dev->name = "Atlas ACPI button driver"; + input_dev->phys = "ASIM0000/atlas/input0"; + input_dev->id.bustype = BUS_HOST; + input_dev->evbit[LONG(EV_KEY)] = BIT(EV_KEY); + + set_bit(KEY_F1, input_dev->keybit); + set_bit(KEY_F2, input_dev->keybit); + set_bit(KEY_F3, input_dev->keybit); + set_bit(KEY_F4, input_dev->keybit); + set_bit(KEY_F5, input_dev->keybit); + set_bit(KEY_F6, input_dev->keybit); + set_bit(KEY_F7, input_dev->keybit); + set_bit(KEY_F8, input_dev->keybit); + set_bit(KEY_F9, input_dev->keybit); + + err = input_register_device(input_dev); + if (err) { + printk(KERN_ERR "atlas: couldn't register input device\n"); + input_free_device(input_dev); + return err; + } + + /* hookup button handler */ + status = acpi_install_address_space_handler(device->handle, + 0x81, &acpi_atlas_button_handler, + &acpi_atlas_button_setup, device); + if (ACPI_FAILURE(status)) { + printk(KERN_ERR "Atlas: Error installing addr spc handler\n"); + input_unregister_device(input_dev); + status = -EINVAL; + } + + return status; +} + +static int atlas_acpi_button_remove(struct acpi_device *device, int type) +{ + acpi_status status; + + status = acpi_remove_address_space_handler(device->handle, + 0x81, &acpi_atlas_button_handler); + if (ACPI_FAILURE(status)) { + printk(KERN_ERR "Atlas: Error removing addr spc handler\n"); + status = -EINVAL; + } + + input_unregister_device(input_dev); + + return status; +} + +static struct acpi_driver atlas_acpi_driver = { + .name = ACPI_ATLAS_NAME, + .class = ACPI_ATLAS_CLASS, + .ids = ACPI_ATLAS_BUTTON_HID, + .ops = { + .add = atlas_acpi_button_add, + .remove = atlas_acpi_button_remove, + }, +}; + +static int __init atlas_acpi_init(void) +{ + int result; + + if (acpi_disabled) + return -ENODEV; + + result = acpi_bus_register_driver(&atlas_acpi_driver); + if (result < 0) { + printk(KERN_ERR "Atlas ACPI: Unable to register driver\n"); + return -ENODEV; + } + + return 0; +} + +static void __exit atlas_acpi_exit(void) +{ + acpi_bus_unregister_driver(&atlas_acpi_driver); +} + +module_init(atlas_acpi_init); +module_exit(atlas_acpi_exit); + +MODULE_AUTHOR("Jaya Kumar"); +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("Atlas button driver"); + diff --git a/drivers/input/misc/wistron_btns.c b/drivers/input/misc/wistron_btns.c index 7b9d1c1da41..e1183aeb8ed 100644 --- a/drivers/input/misc/wistron_btns.c +++ b/drivers/input/misc/wistron_btns.c @@ -335,6 +335,17 @@ static struct key_entry keymap_aopen_1559as[] = { { KE_END, 0 }, }; +static struct key_entry keymap_fs_amilo_d88x0[] = { + { KE_KEY, 0x01, KEY_HELP }, + { KE_KEY, 0x08, KEY_MUTE }, + { KE_KEY, 0x31, KEY_MAIL }, + { KE_KEY, 0x36, KEY_WWW }, + { KE_KEY, 0x11, KEY_PROG1 }, + { KE_KEY, 0x12, KEY_PROG2 }, + { KE_KEY, 0x13, KEY_PROG3 }, + { KE_END, 0 } +}; + /* * If your machine is not here (which is currently rather likely), please send * a list of buttons and their key codes (reported when loading this module @@ -413,6 +424,15 @@ static struct dmi_system_id dmi_ids[] __initdata = { }, .driver_data = keymap_wistron_ms2111 }, + { + .callback = dmi_matched, + .ident = "Fujitsu Siemens Amilo D88x0", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"), + DMI_MATCH(DMI_PRODUCT_NAME, "AMILO D"), + }, + .driver_data = keymap_fs_amilo_d88x0 + }, { NULL, } }; |