diff options
Diffstat (limited to 'drivers/input/mouse/elan_i2c_i2c.c')
| -rw-r--r-- | drivers/input/mouse/elan_i2c_i2c.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/input/mouse/elan_i2c_i2c.c b/drivers/input/mouse/elan_i2c_i2c.c index 80172f25974d..15b1330606c1 100644 --- a/drivers/input/mouse/elan_i2c_i2c.c +++ b/drivers/input/mouse/elan_i2c_i2c.c @@ -288,7 +288,8 @@ static int elan_i2c_get_version(struct i2c_client *client, } static int elan_i2c_get_sm_version(struct i2c_client *client, - u16 *ic_type, u8 *version) + u16 *ic_type, u8 *version, + u8 *clickpad) { int error; u8 pattern_ver; @@ -317,6 +318,7 @@ static int elan_i2c_get_sm_version(struct i2c_client *client, return error; } *version = val[1]; + *clickpad = val[0] & 0x10; } else { error = elan_i2c_read_cmd(client, ETP_I2C_OSM_VERSION_CMD, val); if (error) { @@ -326,6 +328,15 @@ static int elan_i2c_get_sm_version(struct i2c_client *client, } *version = val[0]; *ic_type = val[1]; + + error = elan_i2c_read_cmd(client, ETP_I2C_NSM_VERSION_CMD, + val); + if (error) { + dev_err(&client->dev, "failed to get SM version: %d\n", + error); + return error; + } + *clickpad = val[0] & 0x10; } return 0; |