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authorDave Turvene <dturvene@dahetral.com>2013-02-21 22:58:28 -0800
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2013-02-22 00:10:30 -0800
commit75af9e56c1e309a4132d15120d7061656609b84e (patch)
tree0ff39fe6344c0dffb4df7492b47ea5e349961e92 /Documentation/input
parentd18e53fce2f6e42bfb8ac157547dd3f804385749 (diff)
Input: ALPS - add "Dolphin V1" touchpad support
These touchpads use a different protocol; they have been seen on Dell N5110, Dell 17R SE, and others. The official ALPS driver identifies them by looking for an exact match on the E7 report: 73 03 50. Dolphin V1 returns an EC report of 73 01 xx (02 and 0d have been seen); Dolphin V2 returns an EC report of 73 02 xx (02 has been seen). Dolphin V2 probably needs a different initialization sequence and/or report parser, so it is left for a future commit. Signed-off-by: Dave Turvene <dturvene@dahetral.com> Signed-off-by: Kevin Cernekee <cernekee@gmail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
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