[PATCH 3.12 104/118] Input: elantech - add support for newer (August 2013) devices

[Greg Kroah-Hartman]

3.12-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Matt Walker <matt.g.d.walker@xxxxxxxxx>

commit 9cb80b965eaf7af1369f6e16f48a05fbaaccc021 upstream.

Added detection for newer Elantech touchpads, so that kernel doesn't
fall-back to default PS/2 driver. Supports touchpads released after
~August 2013.  Fixes bug:
https://lists.launchpad.net/kernel-packages/msg18481.html

Tested on an Acer Aspire S7-392-6302.

Signed-off by: Matt Walker <matt.g.d.walker@xxxxxxxxx>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

---
 drivers/input/mouse/elantech.c |    1 +
 1 file changed, 1 insertion(+)

--- a/drivers/input/mouse/elantech.c
+++ b/drivers/input/mouse/elantech.c
@@ -1313,6 +1313,7 @@ static int elantech_set_properties(struc
 			break;
 		case 6:
 		case 7:
+		case 8:
 			etd->hw_version = 4;
 			break;
 		default:


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