summaryrefslogtreecommitdiffstats
path: root/Documentation
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2012-03-07 08:31:31 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2012-03-07 08:31:31 -0800
commitd09b3c9618f72ca018836998b13045edec3c8301 (patch)
tree4bdd35249faad438fee4b3cdf6fb9c78fc635823 /Documentation
parent4293f20c19f44ca66e5ac836b411d25e14b9f185 (diff)
parent19d57d3a145e94349abf805eed2316ef720d86c2 (diff)
downloadlinux-d09b3c9618f72ca018836998b13045edec3c8301.tar.bz2
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input updates from Dmitry Torokhov: "Just a few driver fixups, nothing exciting." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: wacom - fix 3rd-gen Bamboo MT when 4+ fingers are in use Input: twl4030-vibra - use proper guard for PM methods Input: evdev - fix variable initialisation Input: wacom - add missing LEDS_CLASS to Kconfig Input: ALPS - fix touchpad detection when buttons are pressed
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/input/alps.txt3
1 files changed, 2 insertions, 1 deletions
diff --git a/Documentation/input/alps.txt b/Documentation/input/alps.txt
index f274c28b5103..2f95308251d4 100644
--- a/Documentation/input/alps.txt
+++ b/Documentation/input/alps.txt
@@ -13,7 +13,8 @@ Detection
All ALPS touchpads should respond to the "E6 report" command sequence:
E8-E6-E6-E6-E9. An ALPS touchpad should respond with either 00-00-0A or
-00-00-64.
+00-00-64 if no buttons are pressed. The bits 0-2 of the first byte will be 1s
+if some buttons are pressed.
If the E6 report is successful, the touchpad model is identified using the "E7
report" sequence: E8-E7-E7-E7-E9. The response is the model signature and is