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-rw-r--r--Documentation/laptops/thinkpad-acpi.txt22
1 files changed, 16 insertions, 6 deletions
diff --git a/Documentation/laptops/thinkpad-acpi.txt b/Documentation/laptops/thinkpad-acpi.txt
index 64b3f146e4b0..1c1c0217ebd1 100644
--- a/Documentation/laptops/thinkpad-acpi.txt
+++ b/Documentation/laptops/thinkpad-acpi.txt
@@ -621,7 +621,8 @@ Bluetooth
621--------- 621---------
622 622
623procfs: /proc/acpi/ibm/bluetooth 623procfs: /proc/acpi/ibm/bluetooth
624sysfs device attribute: bluetooth_enable 624sysfs device attribute: bluetooth_enable (deprecated)
625sysfs rfkill class: switch "tpacpi_bluetooth_sw"
625 626
626This feature shows the presence and current state of a ThinkPad 627This feature shows the presence and current state of a ThinkPad
627Bluetooth device in the internal ThinkPad CDC slot. 628Bluetooth device in the internal ThinkPad CDC slot.
@@ -643,8 +644,12 @@ Sysfs notes:
643 0: disables Bluetooth / Bluetooth is disabled 644 0: disables Bluetooth / Bluetooth is disabled
644 1: enables Bluetooth / Bluetooth is enabled. 645 1: enables Bluetooth / Bluetooth is enabled.
645 646
646 Note: this interface will be probably be superseded by the 647 Note: this interface has been superseded by the generic rfkill
647 generic rfkill class, so it is NOT to be considered stable yet. 648 class. It has been deprecated, and it will be removed in year
649 2010.
650
651 rfkill controller switch "tpacpi_bluetooth_sw": refer to
652 Documentation/rfkill.txt for details.
648 653
649Video output control -- /proc/acpi/ibm/video 654Video output control -- /proc/acpi/ibm/video
650-------------------------------------------- 655--------------------------------------------
@@ -1374,7 +1379,8 @@ EXPERIMENTAL: WAN
1374----------------- 1379-----------------
1375 1380
1376procfs: /proc/acpi/ibm/wan 1381procfs: /proc/acpi/ibm/wan
1377sysfs device attribute: wwan_enable 1382sysfs device attribute: wwan_enable (deprecated)
1383sysfs rfkill class: switch "tpacpi_wwan_sw"
1378 1384
1379This feature is marked EXPERIMENTAL because the implementation 1385This feature is marked EXPERIMENTAL because the implementation
1380directly accesses hardware registers and may not work as expected. USE 1386directly accesses hardware registers and may not work as expected. USE
@@ -1404,8 +1410,12 @@ Sysfs notes:
1404 0: disables WWAN card / WWAN card is disabled 1410 0: disables WWAN card / WWAN card is disabled
1405 1: enables WWAN card / WWAN card is enabled. 1411 1: enables WWAN card / WWAN card is enabled.
1406 1412
1407 Note: this interface will be probably be superseded by the 1413 Note: this interface has been superseded by the generic rfkill
1408 generic rfkill class, so it is NOT to be considered stable yet. 1414 class. It has been deprecated, and it will be removed in year
1415 2010.
1416
1417 rfkill controller switch "tpacpi_wwan_sw": refer to
1418 Documentation/rfkill.txt for details.
1409 1419
1410Multiple Commands, Module Parameters 1420Multiple Commands, Module Parameters
1411------------------------------------ 1421------------------------------------