diff options
| -rw-r--r-- | Documentation/thinkpad-acpi.txt | 25 | ||||
| -rw-r--r-- | drivers/misc/thinkpad_acpi.c | 17 | ||||
| -rw-r--r-- | drivers/misc/thinkpad_acpi.h | 6 |
3 files changed, 18 insertions, 30 deletions
diff --git a/Documentation/thinkpad-acpi.txt b/Documentation/thinkpad-acpi.txt index 2d4803359a04..9e6b94face4b 100644 --- a/Documentation/thinkpad-acpi.txt +++ b/Documentation/thinkpad-acpi.txt @@ -138,7 +138,7 @@ Hot keys -------- procfs: /proc/acpi/ibm/hotkey -sysfs device attribute: hotkey/* +sysfs device attribute: hotkey_* Without this driver, only the Fn-F4 key (sleep button) generates an ACPI event. With the driver loaded, the hotkey feature enabled and the @@ -196,10 +196,7 @@ The following commands can be written to the /proc/acpi/ibm/hotkey file: sysfs notes: - The hot keys attributes are in a hotkey/ subdirectory off the - thinkpad device. - - bios_enabled: + hotkey_bios_enabled: Returns the status of the hot keys feature when thinkpad-acpi was loaded. Upon module unload, the hot key feature status will be restored to this value. @@ -207,19 +204,19 @@ sysfs notes: 0: hot keys were disabled 1: hot keys were enabled - bios_mask: + hotkey_bios_mask: Returns the hot keys mask when thinkpad-acpi was loaded. Upon module unload, the hot keys mask will be restored to this value. - enable: + hotkey_enable: Enables/disables the hot keys feature, and reports current status of the hot keys feature. 0: disables the hot keys feature / feature disabled 1: enables the hot keys feature / feature enabled - mask: + hotkey_mask: bit mask to enable ACPI event generation for each hot key (see above). Returns the current status of the hot keys mask, and allows one to modify it. @@ -229,7 +226,7 @@ Bluetooth --------- procfs: /proc/acpi/ibm/bluetooth -sysfs device attribute: bluetooth/enable +sysfs device attribute: bluetooth_enable This feature shows the presence and current state of a ThinkPad Bluetooth device in the internal ThinkPad CDC slot. @@ -244,7 +241,7 @@ If Bluetooth is installed, the following commands can be used: Sysfs notes: If the Bluetooth CDC card is installed, it can be enabled / - disabled through the "bluetooth/enable" thinkpad-acpi device + disabled through the "bluetooth_enable" thinkpad-acpi device attribute, and its current status can also be queried. enable: @@ -252,7 +249,7 @@ Sysfs notes: 1: enables Bluetooth / Bluetooth is enabled. Note: this interface will be probably be superseeded by the - generic rfkill class. + generic rfkill class, so it is NOT to be considered stable yet. Video output control -- /proc/acpi/ibm/video -------------------------------------------- @@ -898,7 +895,7 @@ EXPERIMENTAL: WAN ----------------- procfs: /proc/acpi/ibm/wan -sysfs device attribute: wwan/enable +sysfs device attribute: wwan_enable This feature is marked EXPERIMENTAL because the implementation directly accesses hardware registers and may not work as expected. USE @@ -921,7 +918,7 @@ If the W-WAN card is installed, the following commands can be used: Sysfs notes: If the W-WAN card is installed, it can be enabled / - disabled through the "wwan/enable" thinkpad-acpi device + disabled through the "wwan_enable" thinkpad-acpi device attribute, and its current status can also be queried. enable: @@ -929,7 +926,7 @@ Sysfs notes: 1: enables WWAN card / WWAN card is enabled. Note: this interface will be probably be superseeded by the - generic rfkill class. + generic rfkill class, so it is NOT to be considered stable yet. Multiple Commands, Module Parameters ------------------------------------ diff --git a/drivers/misc/thinkpad_acpi.c b/drivers/misc/thinkpad_acpi.c index 6c36a55cb3d1..95c0b96e83f2 100644 --- a/drivers/misc/thinkpad_acpi.c +++ b/drivers/misc/thinkpad_acpi.c @@ -740,7 +740,7 @@ static ssize_t hotkey_enable_store(struct device *dev, } static struct device_attribute dev_attr_hotkey_enable = - __ATTR(enable, S_IWUSR | S_IRUGO, + __ATTR(hotkey_enable, S_IWUSR | S_IRUGO, hotkey_enable_show, hotkey_enable_store); /* sysfs hotkey mask --------------------------------------------------- */ @@ -775,7 +775,7 @@ static ssize_t hotkey_mask_store(struct device *dev, } static struct device_attribute dev_attr_hotkey_mask = - __ATTR(mask, S_IWUSR | S_IRUGO, + __ATTR(hotkey_mask, S_IWUSR | S_IRUGO, hotkey_mask_show, hotkey_mask_store); /* sysfs hotkey bios_enabled ------------------------------------------- */ @@ -787,7 +787,7 @@ static ssize_t hotkey_bios_enabled_show(struct device *dev, } static struct device_attribute dev_attr_hotkey_bios_enabled = - __ATTR(bios_enabled, S_IRUGO, hotkey_bios_enabled_show, NULL); + __ATTR(hotkey_bios_enabled, S_IRUGO, hotkey_bios_enabled_show, NULL); /* sysfs hotkey bios_mask ---------------------------------------------- */ static ssize_t hotkey_bios_mask_show(struct device *dev, @@ -798,7 +798,7 @@ static ssize_t hotkey_bios_mask_show(struct device *dev, } static struct device_attribute dev_attr_hotkey_bios_mask = - __ATTR(bios_mask, S_IRUGO, hotkey_bios_mask_show, NULL); + __ATTR(hotkey_bios_mask, S_IRUGO, hotkey_bios_mask_show, NULL); /* --------------------------------------------------------------------- */ @@ -824,8 +824,7 @@ static int __init hotkey_init(struct ibm_init_struct *iibm) str_supported(tp_features.hotkey)); if (tp_features.hotkey) { - hotkey_dev_attributes = create_attr_set(4, - TPACPI_HOTKEY_SYSFS_GROUP); + hotkey_dev_attributes = create_attr_set(4, NULL); if (!hotkey_dev_attributes) return -ENOMEM; res = add_to_attr_set(hotkey_dev_attributes, @@ -1050,7 +1049,7 @@ static ssize_t bluetooth_enable_store(struct device *dev, } static struct device_attribute dev_attr_bluetooth_enable = - __ATTR(enable, S_IWUSR | S_IRUGO, + __ATTR(bluetooth_enable, S_IWUSR | S_IRUGO, bluetooth_enable_show, bluetooth_enable_store); /* --------------------------------------------------------------------- */ @@ -1061,7 +1060,6 @@ static struct attribute *bluetooth_attributes[] = { }; static const struct attribute_group bluetooth_attr_group = { - .name = TPACPI_BLUETH_SYSFS_GROUP, .attrs = bluetooth_attributes, }; @@ -1215,7 +1213,7 @@ static ssize_t wan_enable_store(struct device *dev, } static struct device_attribute dev_attr_wan_enable = - __ATTR(enable, S_IWUSR | S_IRUGO, + __ATTR(wwan_enable, S_IWUSR | S_IRUGO, wan_enable_show, wan_enable_store); /* --------------------------------------------------------------------- */ @@ -1226,7 +1224,6 @@ static struct attribute *wan_attributes[] = { }; static const struct attribute_group wan_attr_group = { - .name = TPACPI_WAN_SYSFS_GROUP, .attrs = wan_attributes, }; diff --git a/drivers/misc/thinkpad_acpi.h b/drivers/misc/thinkpad_acpi.h index 440145a02617..72d62f2dabb9 100644 --- a/drivers/misc/thinkpad_acpi.h +++ b/drivers/misc/thinkpad_acpi.h @@ -278,8 +278,6 @@ static int beep_write(char *buf); * Bluetooth subdriver */ -#define TPACPI_BLUETH_SYSFS_GROUP "bluetooth" - enum { /* ACPI GBDC/SBDC bits */ TP_ACPI_BLUETOOTH_HWPRESENT = 0x01, /* Bluetooth hw available */ @@ -416,8 +414,6 @@ static int fan_write_cmd_watchdog(const char *cmd, int *rc); * Hotkey subdriver */ -#define TPACPI_HOTKEY_SYSFS_GROUP "hotkey" - static int hotkey_orig_status; static int hotkey_orig_mask; @@ -553,8 +549,6 @@ static int volume_write(char *buf); * Wan subdriver */ -#define TPACPI_WAN_SYSFS_GROUP "wwan" - enum { /* ACPI GWAN/SWAN bits */ TP_ACPI_WANCARD_HWPRESENT = 0x01, /* Wan hw available */ |