#define ETP_I2C_PRESSURE_CMD 0x010A
#define ETP_I2C_IAP_VERSION_CMD 0x0110
#define ETP_I2C_IC_TYPE_P0_CMD 0x0110
+#define ETP_I2C_IAP_VERSION_P0_CMD 0x0111
#define ETP_I2C_SET_CMD 0x0300
#define ETP_I2C_POWER_CMD 0x0307
#define ETP_I2C_FW_CHECKSUM_CMD 0x030F
{
int error;
u8 pattern_ver;
+ u16 cmd;
u8 val[3];
error = elan_i2c_get_pattern(client, &pattern_ver);
return error;
}
- error = elan_i2c_read_cmd(client,
- iap ? ETP_I2C_IAP_VERSION_CMD :
- ETP_I2C_FW_VERSION_CMD,
- val);
+ if (!iap)
+ cmd = ETP_I2C_FW_VERSION_CMD;
+ else if (pattern_ver == 0)
+ cmd = ETP_I2C_IAP_VERSION_P0_CMD;
+ else
+ cmd = ETP_I2C_IAP_VERSION_CMD;
+
+ error = elan_i2c_read_cmd(client, cmd, val);
if (error) {
dev_err(&client->dev, "failed to get %s version: %d\n",
iap ? "IAP" : "FW", error);