40 static inline int i2c_slave_did_write_ack(struct i2c_adapter *i2c_adap)  in i2c_slave_did_write_ack()  argument
42 	struct au0828_dev *dev = i2c_adap->algo_data;  in i2c_slave_did_write_ack()
47 static inline int i2c_slave_did_read_ack(struct i2c_adapter *i2c_adap)  in i2c_slave_did_read_ack()  argument
49 	struct au0828_dev *dev = i2c_adap->algo_data;  in i2c_slave_did_read_ack()
54 static int i2c_wait_read_ack(struct i2c_adapter *i2c_adap)  in i2c_wait_read_ack()  argument
59 		if (!i2c_slave_did_read_ack(i2c_adap))  in i2c_wait_read_ack()
70 static inline int i2c_is_read_busy(struct i2c_adapter *i2c_adap)  in i2c_is_read_busy()  argument
72 	struct au0828_dev *dev = i2c_adap->algo_data;  in i2c_is_read_busy()
77 static int i2c_wait_read_done(struct i2c_adapter *i2c_adap)  in i2c_wait_read_done()  argument
82 		if (!i2c_is_read_busy(i2c_adap))  in i2c_wait_read_done()
93 static inline int i2c_is_write_done(struct i2c_adapter *i2c_adap)  in i2c_is_write_done()  argument
95 	struct au0828_dev *dev = i2c_adap->algo_data;  in i2c_is_write_done()
100 static int i2c_wait_write_done(struct i2c_adapter *i2c_adap)  in i2c_wait_write_done()  argument
105 		if (i2c_is_write_done(i2c_adap))  in i2c_wait_write_done()
116 static inline int i2c_is_busy(struct i2c_adapter *i2c_adap)  in i2c_is_busy()  argument
118 	struct au0828_dev *dev = i2c_adap->algo_data;  in i2c_is_busy()
123 static int i2c_wait_done(struct i2c_adapter *i2c_adap)  in i2c_wait_done()  argument
128 		if (!i2c_is_busy(i2c_adap))  in i2c_wait_done()
140 static int i2c_sendbytes(struct i2c_adapter *i2c_adap,  in i2c_sendbytes()  argument
144 	struct au0828_dev *dev = i2c_adap->algo_data;  in i2c_sendbytes()
183 		if (!i2c_wait_done(i2c_adap))  in i2c_sendbytes()
186 		if (i2c_wait_read_ack(i2c_adap))  in i2c_sendbytes()
215 			if (!i2c_wait_write_done(i2c_adap))  in i2c_sendbytes()
221 	if (!i2c_wait_done(i2c_adap))  in i2c_sendbytes()
230 static int i2c_readbytes(struct i2c_adapter *i2c_adap,  in i2c_readbytes()  argument
233 	struct au0828_dev *dev = i2c_adap->algo_data;  in i2c_readbytes()
263 		if (i2c_wait_read_ack(i2c_adap))  in i2c_readbytes()
280 		if (!i2c_wait_read_done(i2c_adap))  in i2c_readbytes()
288 	if (!i2c_wait_done(i2c_adap))  in i2c_readbytes()
296 static int i2c_xfer(struct i2c_adapter *i2c_adap,  in i2c_xfer()  argument
308 			retval = i2c_readbytes(i2c_adap, &msgs[i], 0);  in i2c_xfer()
312 			retval = i2c_sendbytes(i2c_adap, &msgs[i],  in i2c_xfer()
317 			retval = i2c_readbytes(i2c_adap, &msgs[i], 1);  in i2c_xfer()
320 			retval = i2c_sendbytes(i2c_adap, &msgs[i], 0);  in i2c_xfer()
379 	dev->i2c_adap = au0828_i2c_adap_template;  in au0828_i2c_register()
383 	dev->i2c_adap.dev.parent = &dev->usbdev->dev;  in au0828_i2c_register()
385 	strlcpy(dev->i2c_adap.name, KBUILD_MODNAME,  in au0828_i2c_register()
386 		sizeof(dev->i2c_adap.name));  in au0828_i2c_register()
388 	dev->i2c_adap.algo = &dev->i2c_algo;  in au0828_i2c_register()
389 	dev->i2c_adap.algo_data = dev;  in au0828_i2c_register()
391 	i2c_set_adapdata(&dev->i2c_adap, &dev->v4l2_dev);  in au0828_i2c_register()
393 	i2c_set_adapdata(&dev->i2c_adap, dev);  in au0828_i2c_register()
395 	i2c_add_adapter(&dev->i2c_adap);  in au0828_i2c_register()
397 	dev->i2c_client.adapter = &dev->i2c_adap;  in au0828_i2c_register()
411 	i2c_del_adapter(&dev->i2c_adap);  in au0828_i2c_unregister()