diff options
Diffstat (limited to 'drivers/input/mouse/elan_i2c.h')
| -rw-r--r-- | drivers/input/mouse/elan_i2c.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/input/mouse/elan_i2c.h b/drivers/input/mouse/elan_i2c.h index 9b2dc015f20c..6d5f8a4c1748 100644 --- a/drivers/input/mouse/elan_i2c.h +++ b/drivers/input/mouse/elan_i2c.h @@ -25,6 +25,7 @@ #define ETP_ENABLE_CALIBRATE 0x0002 #define ETP_DISABLE_CALIBRATE 0x0000 #define ETP_DISABLE_POWER 0x0001 +#define ETP_PRESSURE_OFFSET 25 /* IAP Firmware handling */ #define ETP_FW_NAME "elan_i2c.bin" @@ -79,6 +80,8 @@ struct elan_transport_ops { struct completion *reset_done); int (*get_report)(struct i2c_client *client, u8 *report); + int (*get_pressure_adjustment)(struct i2c_client *client, + int *adjustment); }; extern const struct elan_transport_ops elan_smbus_ops, elan_i2c_ops; |