void device_I2C_write(unsigned char add, unsigned char *value, unsigned short len) { // I2C write if(ds4_i2c_client == NULL) { printk("[Touch] ds4_i2c_client is NULL\n"); return; } else { if(synaptics_ts_write(ds4_i2c_client, add, value, len) < 0) return; } }
static int writeRMI(struct i2c_client *client, u8 uRmiAddress, u8 *data, unsigned int length) { return synaptics_ts_write(client, uRmiAddress, data, length); }