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authorJJ Ding <jj_ding@emc.com.tw>2011-11-20 22:21:45 -0800
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2011-11-20 22:28:30 -0800
commitb56b92a9a175faad4c182309a63f221219de9191 (patch)
treeebe64fc6ef97a084ebcab7cb9ce098fd6d3a93dd /drivers/input/mouse/elantech.h
parent8672bd93d3d67b18a2b067ece30dabcda11f8cde (diff)
downloadop-kernel-dev-b56b92a9a175faad4c182309a63f221219de9191.zip
op-kernel-dev-b56b92a9a175faad4c182309a63f221219de9191.tar.gz
Input: elantech - add support for elantech fast command
Starting with v3 hardware, the firmware supports this shorter elantech_send_cmd. Teach the driver to use it. Signed-off-by: JJ Ding <jj_ding@emc.com.tw> Reviewed-by: Daniel Kurtz <djkurtz@chromium.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Diffstat (limited to 'drivers/input/mouse/elantech.h')
-rw-r--r--drivers/input/mouse/elantech.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/input/mouse/elantech.h b/drivers/input/mouse/elantech.h
index 9e5f1aa..08d00bd 100644
--- a/drivers/input/mouse/elantech.h
+++ b/drivers/input/mouse/elantech.h
@@ -135,6 +135,7 @@ struct elantech_data {
unsigned int width;
struct finger_pos mt[ETP_MAX_FINGERS];
unsigned char parity[256];
+ int (*send_cmd)(struct psmouse *psmouse, unsigned char c, unsigned char *param);
};
#ifdef CONFIG_MOUSE_PS2_ELANTECH
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