void device_I2C_read(unsigned char add, unsigned char *value, unsigned short len) { // I2C read if(ds4_i2c_client == NULL) { printk("[Touch] ds4_i2c_client is NULL\n"); return; } else { if(synaptics_ts_read(ds4_i2c_client, add, len, value) < 0) return; } }
static int readRMI(struct i2c_client *client, u8 uRmiAddress, u8 *data, unsigned int length) { return synaptics_ts_read(client, uRmiAddress, length, data); }