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-rw-r--r--Documentation/ABI/testing/sysfs-devices-system-ibm-rtl4
-rw-r--r--drivers/platform/x86/ideapad-laptop.c7
-rw-r--r--drivers/platform/x86/toshiba-wmi.c26
3 files changed, 28 insertions, 9 deletions
diff --git a/Documentation/ABI/testing/sysfs-devices-system-ibm-rtl b/Documentation/ABI/testing/sysfs-devices-system-ibm-rtl
index b82deeaec314..470def06ab0a 100644
--- a/Documentation/ABI/testing/sysfs-devices-system-ibm-rtl
+++ b/Documentation/ABI/testing/sysfs-devices-system-ibm-rtl
@@ -1,4 +1,4 @@
-What: state
+What: /sys/devices/system/ibm_rtl/state
Date: Sep 2010
KernelVersion: 2.6.37
Contact: Vernon Mauery <vernux@us.ibm.com>
@@ -10,7 +10,7 @@ Description: The state file allows a means by which to change in and
Users: The ibm-prtm userspace daemon uses this interface.
-What: version
+What: /sys/devices/system/ibm_rtl/version
Date: Sep 2010
KernelVersion: 2.6.37
Contact: Vernon Mauery <vernux@us.ibm.com>
diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c
index a2323941e677..a7614fc542b5 100644
--- a/drivers/platform/x86/ideapad-laptop.c
+++ b/drivers/platform/x86/ideapad-laptop.c
@@ -934,6 +934,13 @@ static const struct dmi_system_id no_hw_rfkill_list[] = {
},
},
{
+ .ident = "Lenovo Yoga 900",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_BOARD_NAME, "VIUU4"),
+ },
+ },
+ {
.ident = "Lenovo YOGA 910-13IKB",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
diff --git a/drivers/platform/x86/toshiba-wmi.c b/drivers/platform/x86/toshiba-wmi.c
index feac4576b837..2df07ee8f3c3 100644
--- a/drivers/platform/x86/toshiba-wmi.c
+++ b/drivers/platform/x86/toshiba-wmi.c
@@ -24,14 +24,15 @@
#include <linux/acpi.h>
#include <linux/input.h>
#include <linux/input/sparse-keymap.h>
+#include <linux/dmi.h>
MODULE_AUTHOR("Azael Avalos");
MODULE_DESCRIPTION("Toshiba WMI Hotkey Driver");
MODULE_LICENSE("GPL");
-#define TOSHIBA_WMI_EVENT_GUID "59142400-C6A3-40FA-BADB-8A2652834100"
+#define WMI_EVENT_GUID "59142400-C6A3-40FA-BADB-8A2652834100"
-MODULE_ALIAS("wmi:"TOSHIBA_WMI_EVENT_GUID);
+MODULE_ALIAS("wmi:"WMI_EVENT_GUID);
static struct input_dev *toshiba_wmi_input_dev;
@@ -63,6 +64,16 @@ static void toshiba_wmi_notify(u32 value, void *context)
kfree(response.pointer);
}
+static struct dmi_system_id toshiba_wmi_dmi_table[] __initdata = {
+ {
+ .ident = "Toshiba laptop",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
+ },
+ },
+ {}
+};
+
static int __init toshiba_wmi_input_setup(void)
{
acpi_status status;
@@ -81,7 +92,7 @@ static int __init toshiba_wmi_input_setup(void)
if (err)
goto err_free_dev;
- status = wmi_install_notify_handler(TOSHIBA_WMI_EVENT_GUID,
+ status = wmi_install_notify_handler(WMI_EVENT_GUID,
toshiba_wmi_notify, NULL);
if (ACPI_FAILURE(status)) {
err = -EIO;
@@ -95,7 +106,7 @@ static int __init toshiba_wmi_input_setup(void)
return 0;
err_remove_notifier:
- wmi_remove_notify_handler(TOSHIBA_WMI_EVENT_GUID);
+ wmi_remove_notify_handler(WMI_EVENT_GUID);
err_free_keymap:
sparse_keymap_free(toshiba_wmi_input_dev);
err_free_dev:
@@ -105,7 +116,7 @@ static int __init toshiba_wmi_input_setup(void)
static void toshiba_wmi_input_destroy(void)
{
- wmi_remove_notify_handler(TOSHIBA_WMI_EVENT_GUID);
+ wmi_remove_notify_handler(WMI_EVENT_GUID);
sparse_keymap_free(toshiba_wmi_input_dev);
input_unregister_device(toshiba_wmi_input_dev);
}
@@ -114,7 +125,8 @@ static int __init toshiba_wmi_init(void)
{
int ret;
- if (!wmi_has_guid(TOSHIBA_WMI_EVENT_GUID))
+ if (!wmi_has_guid(WMI_EVENT_GUID) ||
+ !dmi_check_system(toshiba_wmi_dmi_table))
return -ENODEV;
ret = toshiba_wmi_input_setup();
@@ -130,7 +142,7 @@ static int __init toshiba_wmi_init(void)
static void __exit toshiba_wmi_exit(void)
{
- if (wmi_has_guid(TOSHIBA_WMI_EVENT_GUID))
+ if (wmi_has_guid(WMI_EVENT_GUID))
toshiba_wmi_input_destroy();
}