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| author | Andrew Duggan <aduggan@synaptics.com> | 2015-02-25 02:36:49 +0100 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2015-02-25 15:26:44 +0100 |
| commit | 05ba999fcabb747214d177279de55f00a74850d4 (patch) | |
| tree | b317b87cd4941357810a899725b515f4fcff5a63 /arch/arm/mach-zynq | |
| parent | HID: rmi: Add functions for writing to registers (diff) | |
| download | linux-05ba999fcabb747214d177279de55f00a74850d4.tar.xz linux-05ba999fcabb747214d177279de55f00a74850d4.zip | |
HID: rmi: disable dribble packets on Synaptics touchpads
When a finger is lifted from a Synaptics touchpad the firmware will continue
to interrupts for up to a second. These additional interrupts are know and
dribble interrupts. Since the data read from the touchpad does not change
the input subsystem only reports a single event. This makes the servicing of
dribble interrupts on Linux unnecessary. This patch simply disables dribble
interupts when configuring the touchpad.
Signed-off-by: Andrew Duggan <aduggan@synaptics.com>
Tested-by: Gabriele Mazzotta <gabriele.mzt@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'arch/arm/mach-zynq')
0 files changed, 0 insertions, 0 deletions