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-rw-r--r--drivers/platform/x86/Kconfig10
-rw-r--r--drivers/platform/x86/Makefile1
-rw-r--r--drivers/platform/x86/acer-wmi.c1
-rw-r--r--drivers/platform/x86/asus-laptop.c5
-rw-r--r--drivers/platform/x86/asus_acpi.c1
-rw-r--r--drivers/platform/x86/classmate-laptop.c1
-rw-r--r--drivers/platform/x86/dell-laptop.c1
-rw-r--r--drivers/platform/x86/dell-wmi.c1
-rw-r--r--drivers/platform/x86/eeepc-laptop.c1
-rw-r--r--drivers/platform/x86/eeepc-wmi.c158
-rw-r--r--drivers/platform/x86/fujitsu-laptop.c1
-rw-r--r--drivers/platform/x86/hp-wmi.c1
-rw-r--r--drivers/platform/x86/intel_menlow.c2
-rw-r--r--drivers/platform/x86/msi-wmi.c1
-rw-r--r--drivers/platform/x86/panasonic-laptop.c1
-rw-r--r--drivers/platform/x86/sony-laptop.c1
-rw-r--r--drivers/platform/x86/tc1100-wmi.c1
-rw-r--r--drivers/platform/x86/thinkpad_acpi.c1
-rw-r--r--drivers/platform/x86/topstar-laptop.c1
-rw-r--r--drivers/platform/x86/toshiba_acpi.c1
-rw-r--r--drivers/platform/x86/wmi.c1
21 files changed, 190 insertions, 2 deletions
diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index e631dbeafd79..7bec4588c268 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -385,6 +385,16 @@ config EEEPC_LAPTOP
If you have an Eee PC laptop, say Y or M here.
+config EEEPC_WMI
+ tristate "Eee PC WMI Hotkey Driver (EXPERIMENTAL)"
+ depends on ACPI_WMI
+ depends on INPUT
+ depends on EXPERIMENTAL
+ ---help---
+ Say Y here if you want to support WMI-based hotkeys on Eee PC laptops.
+
+ To compile this driver as a module, choose M here: the module will
+ be called eeepc-wmi.
config ACPI_WMI
tristate "WMI"
diff --git a/drivers/platform/x86/Makefile b/drivers/platform/x86/Makefile
index 9cd9fa0a27e6..a906490e3530 100644
--- a/drivers/platform/x86/Makefile
+++ b/drivers/platform/x86/Makefile
@@ -4,6 +4,7 @@
#
obj-$(CONFIG_ASUS_LAPTOP) += asus-laptop.o
obj-$(CONFIG_EEEPC_LAPTOP) += eeepc-laptop.o
+obj-$(CONFIG_EEEPC_WMI) += eeepc-wmi.o
obj-$(CONFIG_MSI_LAPTOP) += msi-laptop.o
obj-$(CONFIG_ACPI_CMPC) += classmate-laptop.o
obj-$(CONFIG_COMPAL_LAPTOP) += compal-laptop.o
diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c
index cbca40aa4006..1ea6c434d330 100644
--- a/drivers/platform/x86/acer-wmi.c
+++ b/drivers/platform/x86/acer-wmi.c
@@ -36,6 +36,7 @@
#include <linux/rfkill.h>
#include <linux/workqueue.h>
#include <linux/debugfs.h>
+#include <linux/slab.h>
#include <acpi/acpi_drivers.h>
diff --git a/drivers/platform/x86/asus-laptop.c b/drivers/platform/x86/asus-laptop.c
index db5f7db2ba33..52262b012abb 100644
--- a/drivers/platform/x86/asus-laptop.c
+++ b/drivers/platform/x86/asus-laptop.c
@@ -49,6 +49,7 @@
#include <linux/input.h>
#include <linux/input/sparse-keymap.h>
#include <linux/rfkill.h>
+#include <linux/slab.h>
#include <acpi/acpi_drivers.h>
#include <acpi/acpi_bus.h>
@@ -139,7 +140,7 @@ MODULE_PARM_DESC(bluetooth_status, "Set the wireless status on boot "
/* Backlight */
static acpi_handle lcd_switch_handle;
-static const char *lcd_switch_paths[] = {
+static char *lcd_switch_paths[] = {
"\\_SB.PCI0.SBRG.EC0._Q10", /* All new models */
"\\_SB.PCI0.ISA.EC0._Q10", /* A1x */
"\\_SB.PCI0.PX40.ECD0._Q10", /* L3C */
@@ -153,7 +154,7 @@ static const char *lcd_switch_paths[] = {
#define METHOD_SWITCH_DISPLAY "SDSP"
static acpi_handle display_get_handle;
-static const char *display_get_paths[] = {
+static char *display_get_paths[] = {
/* A6B, A6K A6R A7D F3JM L4R M6R A3G M6A M6V VX-1 V6J V6V W3Z */
"\\_SB.PCI0.P0P1.VGA.GETD",
/* A3E A4K, A4D A4L A6J A7J A8J Z71V M9V S5A M5A z33A W1Jc W2V G1 */
diff --git a/drivers/platform/x86/asus_acpi.c b/drivers/platform/x86/asus_acpi.c
index ee520357abaa..92fd30c9379c 100644
--- a/drivers/platform/x86/asus_acpi.c
+++ b/drivers/platform/x86/asus_acpi.c
@@ -32,6 +32,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <linux/types.h>
#include <linux/proc_fs.h>
diff --git a/drivers/platform/x86/classmate-laptop.c b/drivers/platform/x86/classmate-laptop.c
index c696cf1c2616..7f9e5ddc9498 100644
--- a/drivers/platform/x86/classmate-laptop.c
+++ b/drivers/platform/x86/classmate-laptop.c
@@ -19,6 +19,7 @@
#include <linux/init.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/workqueue.h>
#include <acpi/acpi_drivers.h>
#include <linux/backlight.h>
diff --git a/drivers/platform/x86/dell-laptop.c b/drivers/platform/x86/dell-laptop.c
index 46435ac4684f..661e3ac4d5b1 100644
--- a/drivers/platform/x86/dell-laptop.c
+++ b/drivers/platform/x86/dell-laptop.c
@@ -24,6 +24,7 @@
#include <linux/acpi.h>
#include <linux/mm.h>
#include <linux/i8042.h>
+#include <linux/slab.h>
#include "../../firmware/dcdbas.h"
#define BRIGHTNESS_TOKEN 0x7d
diff --git a/drivers/platform/x86/dell-wmi.c b/drivers/platform/x86/dell-wmi.c
index bed764e3ea2a..6ba6c30e5bb6 100644
--- a/drivers/platform/x86/dell-wmi.c
+++ b/drivers/platform/x86/dell-wmi.c
@@ -26,6 +26,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
+#include <linux/slab.h>
#include <linux/types.h>
#include <linux/input.h>
#include <acpi/acpi_drivers.h>
diff --git a/drivers/platform/x86/eeepc-laptop.c b/drivers/platform/x86/eeepc-laptop.c
index 3fdf21e0052e..54a015785ca8 100644
--- a/drivers/platform/x86/eeepc-laptop.c
+++ b/drivers/platform/x86/eeepc-laptop.c
@@ -27,6 +27,7 @@
#include <linux/fb.h>
#include <linux/hwmon.h>
#include <linux/hwmon-sysfs.h>
+#include <linux/slab.h>
#include <acpi/acpi_drivers.h>
#include <acpi/acpi_bus.h>
#include <linux/uaccess.h>
diff --git a/drivers/platform/x86/eeepc-wmi.c b/drivers/platform/x86/eeepc-wmi.c
new file mode 100644
index 000000000000..9f8822658fd7
--- /dev/null
+++ b/drivers/platform/x86/eeepc-wmi.c
@@ -0,0 +1,158 @@
+/*
+ * Eee PC WMI hotkey driver
+ *
+ * Copyright(C) 2010 Intel Corporation.
+ *
+ * Portions based on wistron_btns.c:
+ * Copyright (C) 2005 Miloslav Trmac <mitr@volny.cz>
+ * Copyright (C) 2005 Bernhard Rosenkraenzer <bero@arklinux.org>
+ * Copyright (C) 2005 Dmitry Torokhov <dtor@mail.ru>
+ *
+ * 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/types.h>
+#include <linux/slab.h>
+#include <linux/input.h>
+#include <linux/input/sparse-keymap.h>
+#include <acpi/acpi_bus.h>
+#include <acpi/acpi_drivers.h>
+
+MODULE_AUTHOR("Yong Wang <yong.y.wang@intel.com>");
+MODULE_DESCRIPTION("Eee PC WMI Hotkey Driver");
+MODULE_LICENSE("GPL");
+
+#define EEEPC_WMI_EVENT_GUID "ABBC0F72-8EA1-11D1-00A0-C90629100000"
+
+MODULE_ALIAS("wmi:"EEEPC_WMI_EVENT_GUID);
+
+#define NOTIFY_BRNUP_MIN 0x11
+#define NOTIFY_BRNUP_MAX 0x1f
+#define NOTIFY_BRNDOWN_MIN 0x20
+#define NOTIFY_BRNDOWN_MAX 0x2e
+
+static const struct key_entry eeepc_wmi_keymap[] = {
+ /* Sleep already handled via generic ACPI code */
+ { KE_KEY, 0x5d, { KEY_WLAN } },
+ { KE_KEY, 0x32, { KEY_MUTE } },
+ { KE_KEY, 0x31, { KEY_VOLUMEDOWN } },
+ { KE_KEY, 0x30, { KEY_VOLUMEUP } },
+ { KE_IGNORE, NOTIFY_BRNDOWN_MIN, { KEY_BRIGHTNESSDOWN } },
+ { KE_IGNORE, NOTIFY_BRNUP_MIN, { KEY_BRIGHTNESSUP } },
+ { KE_KEY, 0xcc, { KEY_SWITCHVIDEOMODE } },
+ { KE_END, 0},
+};
+
+static struct input_dev *eeepc_wmi_input_dev;
+
+static void eeepc_wmi_notify(u32 value, void *context)
+{
+ struct acpi_buffer response = { ACPI_ALLOCATE_BUFFER, NULL };
+ union acpi_object *obj;
+ acpi_status status;
+ int code;
+
+ status = wmi_get_event_data(value, &response);
+ if (status != AE_OK) {
+ pr_err("EEEPC WMI: bad event status 0x%x\n", status);
+ return;
+ }
+
+ obj = (union acpi_object *)response.pointer;
+
+ if (obj && obj->type == ACPI_TYPE_INTEGER) {
+ code = obj->integer.value;
+
+ if (code >= NOTIFY_BRNUP_MIN && code <= NOTIFY_BRNUP_MAX)
+ code = NOTIFY_BRNUP_MIN;
+ else if (code >= NOTIFY_BRNDOWN_MIN && code <= NOTIFY_BRNDOWN_MAX)
+ code = NOTIFY_BRNDOWN_MIN;
+
+ if (!sparse_keymap_report_event(eeepc_wmi_input_dev,
+ code, 1, true))
+ pr_info("EEEPC WMI: Unknown key %x pressed\n", code);
+ }
+
+ kfree(obj);
+}
+
+static int eeepc_wmi_input_setup(void)
+{
+ int err;
+
+ eeepc_wmi_input_dev = input_allocate_device();
+ if (!eeepc_wmi_input_dev)
+ return -ENOMEM;
+
+ eeepc_wmi_input_dev->name = "Eee PC WMI hotkeys";
+ eeepc_wmi_input_dev->phys = "wmi/input0";
+ eeepc_wmi_input_dev->id.bustype = BUS_HOST;
+
+ err = sparse_keymap_setup(eeepc_wmi_input_dev, eeepc_wmi_keymap, NULL);
+ if (err)
+ goto err_free_dev;
+
+ err = input_register_device(eeepc_wmi_input_dev);
+ if (err)
+ goto err_free_keymap;
+
+ return 0;
+
+err_free_keymap:
+ sparse_keymap_free(eeepc_wmi_input_dev);
+err_free_dev:
+ input_free_device(eeepc_wmi_input_dev);
+ return err;
+}
+
+static int __init eeepc_wmi_init(void)
+{
+ int err;
+ acpi_status status;
+
+ if (!wmi_has_guid(EEEPC_WMI_EVENT_GUID)) {
+ pr_warning("EEEPC WMI: No known WMI GUID found\n");
+ return -ENODEV;
+ }
+
+ err = eeepc_wmi_input_setup();
+ if (err)
+ return err;
+
+ status = wmi_install_notify_handler(EEEPC_WMI_EVENT_GUID,
+ eeepc_wmi_notify, NULL);
+ if (ACPI_FAILURE(status)) {
+ sparse_keymap_free(eeepc_wmi_input_dev);
+ input_unregister_device(eeepc_wmi_input_dev);
+ pr_err("EEEPC WMI: Unable to register notify handler - %d\n",
+ status);
+ return -ENODEV;
+ }
+
+ return 0;
+}
+
+static void __exit eeepc_wmi_exit(void)
+{
+ wmi_remove_notify_handler(EEEPC_WMI_EVENT_GUID);
+ sparse_keymap_free(eeepc_wmi_input_dev);
+ input_unregister_device(eeepc_wmi_input_dev);
+}
+
+module_init(eeepc_wmi_init);
+module_exit(eeepc_wmi_exit);
diff --git a/drivers/platform/x86/fujitsu-laptop.c b/drivers/platform/x86/fujitsu-laptop.c
index c1074b32490e..47b4fd75aa34 100644
--- a/drivers/platform/x86/fujitsu-laptop.c
+++ b/drivers/platform/x86/fujitsu-laptop.c
@@ -66,6 +66,7 @@
#include <linux/kfifo.h>
#include <linux/video_output.h>
#include <linux/platform_device.h>
+#include <linux/slab.h>
#if defined(CONFIG_LEDS_CLASS) || defined(CONFIG_LEDS_CLASS_MODULE)
#include <linux/leds.h>
#endif
diff --git a/drivers/platform/x86/hp-wmi.c b/drivers/platform/x86/hp-wmi.c
index 56086363becc..51c07a05a7bc 100644
--- a/drivers/platform/x86/hp-wmi.c
+++ b/drivers/platform/x86/hp-wmi.c
@@ -26,6 +26,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
+#include <linux/slab.h>
#include <linux/types.h>
#include <linux/input.h>
#include <acpi/acpi_drivers.h>
diff --git a/drivers/platform/x86/intel_menlow.c b/drivers/platform/x86/intel_menlow.c
index f0a90a6bf396..2f795ce2b939 100644
--- a/drivers/platform/x86/intel_menlow.c
+++ b/drivers/platform/x86/intel_menlow.c
@@ -30,6 +30,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
+#include <linux/slab.h>
#include <linux/types.h>
#include <linux/pci.h>
#include <linux/pm.h>
@@ -396,6 +397,7 @@ static int intel_menlow_add_one_attribute(char *name, int mode, void *show,
if (!attr)
return -ENOMEM;
+ sysfs_attr_init(&attr->attr.attr); /* That is consistent naming :D */
attr->attr.attr.name = name;
attr->attr.attr.mode = mode;
attr->attr.show = show;
diff --git a/drivers/platform/x86/msi-wmi.c b/drivers/platform/x86/msi-wmi.c
index 367caaae2f3c..d1736009636f 100644
--- a/drivers/platform/x86/msi-wmi.c
+++ b/drivers/platform/x86/msi-wmi.c
@@ -26,6 +26,7 @@
#include <linux/input/sparse-keymap.h>
#include <linux/acpi.h>
#include <linux/backlight.h>
+#include <linux/slab.h>
MODULE_AUTHOR("Thomas Renninger <trenn@suse.de>");
MODULE_DESCRIPTION("MSI laptop WMI hotkeys driver");
diff --git a/drivers/platform/x86/panasonic-laptop.c b/drivers/platform/x86/panasonic-laptop.c
index 726f02affcb6..2fb9a32926f8 100644
--- a/drivers/platform/x86/panasonic-laptop.c
+++ b/drivers/platform/x86/panasonic-laptop.c
@@ -124,6 +124,7 @@
#include <linux/ctype.h>
#include <linux/seq_file.h>
#include <linux/uaccess.h>
+#include <linux/slab.h>
#include <acpi/acpi_bus.h>
#include <acpi/acpi_drivers.h>
#include <linux/input.h>
diff --git a/drivers/platform/x86/sony-laptop.c b/drivers/platform/x86/sony-laptop.c
index 6553b91caaa4..1387c5f9c24d 100644
--- a/drivers/platform/x86/sony-laptop.c
+++ b/drivers/platform/x86/sony-laptop.c
@@ -58,6 +58,7 @@
#include <linux/kfifo.h>
#include <linux/workqueue.h>
#include <linux/acpi.h>
+#include <linux/slab.h>
#include <acpi/acpi_drivers.h>
#include <acpi/acpi_bus.h>
#include <asm/uaccess.h>
diff --git a/drivers/platform/x86/tc1100-wmi.c b/drivers/platform/x86/tc1100-wmi.c
index dd33b51c3486..1fe0f1feff71 100644
--- a/drivers/platform/x86/tc1100-wmi.c
+++ b/drivers/platform/x86/tc1100-wmi.c
@@ -27,6 +27,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/init.h>
#include <linux/types.h>
#include <acpi/acpi.h>
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index 770b85327f84..63290b33c879 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -58,6 +58,7 @@
#include <linux/kthread.h>
#include <linux/freezer.h>
#include <linux/delay.h>
+#include <linux/slab.h>
#include <linux/nvram.h>
#include <linux/proc_fs.h>
diff --git a/drivers/platform/x86/topstar-laptop.c b/drivers/platform/x86/topstar-laptop.c
index 4d6516fded7e..ff4b476f1950 100644
--- a/drivers/platform/x86/topstar-laptop.c
+++ b/drivers/platform/x86/topstar-laptop.c
@@ -16,6 +16,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
+#include <linux/slab.h>
#include <linux/acpi.h>
#include <linux/input.h>
diff --git a/drivers/platform/x86/toshiba_acpi.c b/drivers/platform/x86/toshiba_acpi.c
index def4841183be..37aa14798551 100644
--- a/drivers/platform/x86/toshiba_acpi.c
+++ b/drivers/platform/x86/toshiba_acpi.c
@@ -47,6 +47,7 @@
#include <linux/platform_device.h>
#include <linux/rfkill.h>
#include <linux/input.h>
+#include <linux/slab.h>
#include <asm/uaccess.h>
diff --git a/drivers/platform/x86/wmi.c b/drivers/platform/x86/wmi.c
index 09e9918c69c1..39ec5b6c2e3a 100644
--- a/drivers/platform/x86/wmi.c
+++ b/drivers/platform/x86/wmi.c
@@ -33,6 +33,7 @@
#include <linux/device.h>
#include <linux/list.h>
#include <linux/acpi.h>
+#include <linux/slab.h>
#include <acpi/acpi_bus.h>
#include <acpi/acpi_drivers.h>
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-15 13:43:48 +0000