Input: bcm5974 - add driver for Macbook Air and Pro Penryn touchpads

This driver adds support for the multitouch trackpad on the new
Apple Macbook Air and Macbook Pro Penryn laptops. It replaces the
appletouch driver on those computers, and integrates well with the
synaptics driver of the Xorg system.

[dtor@mail.ru: various cleanups]
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

1 files changed, 23 insertions, 0 deletions

diff --git a/drivers/input/mouse/Kconfig b/drivers/input/mouse/Kconfig
index 7bbea097cda2..f996546fc443 100644
--- a/drivers/input/mouse/Kconfig
+++ b/drivers/input/mouse/Kconfig
@@ -130,6 +130,29 @@ config MOUSE_APPLETOUCH
           To compile this driver as a module, choose M here: the
           module will be called appletouch.
 
+config MOUSE_BCM5974
+        tristate "Apple USB BCM5974 Multitouch trackpad support"
+        depends on USB_ARCH_HAS_HCD
+        select USB
+        help
+          Say Y here if you have an Apple USB BCM5974 Multitouch
+          trackpad.
+
+          The BCM5974 is the multitouch trackpad found in the Macbook
+          Air (JAN2008) and Macbook Pro Penryn (FEB2008) laptops.
+
+          It is also found in the IPhone (2007) and Ipod Touch (2008).
+
+          This driver provides multitouch functionality together with
+          the synaptics X11 driver.
+
+          The interface is currently identical to the appletouch interface,
+          for further information, see
+          <file:Documentation/input/appletouch.txt>.
+
+          To compile this driver as a module, choose M here: the
+          module will be called bcm5974.
+
 config MOUSE_INPORT
         tristate "InPort/MS/ATIXL busmouse"
         depends on ISA