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authorKT Liao <kt.liao@emc.com.tw>2017-08-19 02:49:53 +0300
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2017-08-19 03:07:02 +0300
commit991368818df4a50f50d2ce673b308f946ed635a6 (patch)
tree753911079edc4d049a805a1c82d64d93359fd727 /drivers/input/mouse/elan_i2c.h
parenta2ae5f0afde34eaecf3fbb13223b772ceaec6227 (diff)
downloadlinux-991368818df4a50f50d2ce673b308f946ed635a6.tar.xz
Input: elan_i2c - support touchpads with two physical buttons
Elan touchpads on Asus ROG G752xx series laptops have 2 physical buttons. Luckily we can query the touchpad to see if it is a clickpad variant and adjust the behavior accordingly. Signed-off-by: KT Liao <kt.liao@emc.com.tw> Tested-by: Maxime Bellengé <maxime.bellenge@gmail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input/mouse/elan_i2c.h')
-rw-r--r--drivers/input/mouse/elan_i2c.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/input/mouse/elan_i2c.h b/drivers/input/mouse/elan_i2c.h
index 61c202436250..599544c1a91c 100644
--- a/drivers/input/mouse/elan_i2c.h
+++ b/drivers/input/mouse/elan_i2c.h
@@ -58,7 +58,7 @@ struct elan_transport_ops {
int (*get_version)(struct i2c_client *client, bool iap, u8 *version);
int (*get_sm_version)(struct i2c_client *client,
- u16 *ic_type, u8 *version);
+ u16 *ic_type, u8 *version, u8 *clickpad);
int (*get_checksum)(struct i2c_client *client, bool iap, u16 *csum);
int (*get_product_id)(struct i2c_client *client, u16 *id);