diff options
| author |   KT Liao <ktalex.liao@gmail.com> | 2016-11-27 20:59:29 -0800 |
|---|---|---|
| committer |   Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2017-05-11 17:44:23 -0700 |
| commit | a2eaf299d134cfe780c68c771f88d81516c1e70d (patch) | |
| tree | 76c6b5e035fefb17e15d4cfc60bdda871e1be9c0 /drivers/input/mouse/elan_i2c.h | |
| parent | Input: elan_i2c - check if device is there before really probing (diff) | |
| download | linux-dev-a2eaf299d134cfe780c68c771f88d81516c1e70d.tar.xz linux-dev-a2eaf299d134cfe780c68c771f88d81516c1e70d.zip | |
Input: elan_i2c - add support for fetching chip type on newer hardware
Newer Elantech hardware requires different way of fetching chip type and
version data.
Signed-off-by: KT Liao <kt.liao@emc.com.tw>
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.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/input/mouse/elan_i2c.h b/drivers/input/mouse/elan_i2c.h index c0ec26118732..61c202436250 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, - u8* ic_type, u8 *version); + u16 *ic_type, u8 *version); int (*get_checksum)(struct i2c_client *client, bool iap, u16 *csum); int (*get_product_id)(struct i2c_client *client, u16 *id); @@ -82,6 +82,7 @@ struct elan_transport_ops { int (*get_report)(struct i2c_client *client, u8 *report); int (*get_pressure_adjustment)(struct i2c_client *client, int *adjustment); + int (*get_pattern)(struct i2c_client *client, u8 *pattern); }; extern const struct elan_transport_ops elan_smbus_ops, elan_i2c_ops; |