73 	struct i2c_client *client;  member
79 	struct i2c_client *client;  member
83 static int lp3944_reg_read(struct i2c_client *client, u8 reg, u8 *value)  in lp3944_reg_read()  argument
87 	tmp = i2c_smbus_read_byte_data(client, reg);  in lp3944_reg_read()
96 static int lp3944_reg_write(struct i2c_client *client, u8 reg, u8 value)  in lp3944_reg_write()  argument
98 	return i2c_smbus_write_byte_data(client, reg, value);  in lp3944_reg_write()
108 static int lp3944_dim_set_period(struct i2c_client *client, u8 dim, u16 period)  in lp3944_dim_set_period()  argument
127 	err = lp3944_reg_write(client, psc_reg, psc_value);  in lp3944_dim_set_period()
139 static int lp3944_dim_set_dutycycle(struct i2c_client *client, u8 dim,  in lp3944_dim_set_dutycycle()  argument
159 	err = lp3944_reg_write(client, pwm_reg, pwm_value);  in lp3944_dim_set_dutycycle()
175 	struct lp3944_data *data = i2c_get_clientdata(led->client);  in lp3944_led_set()
181 	dev_dbg(&led->client->dev, "%s: %s, status before normalization:%d\n",  in lp3944_led_set()
212 	lp3944_reg_read(led->client, reg, &val);  in lp3944_led_set()
217 	dev_dbg(&led->client->dev, "%s: %s, reg:%d id:%d status:%d val:%#x\n",  in lp3944_led_set()
221 	err = lp3944_reg_write(led->client, reg, val);  in lp3944_led_set()
267 	err = lp3944_dim_set_period(led->client, LP3944_DIM0, period);  in lp3944_led_set_blink()
271 	err = lp3944_dim_set_dutycycle(led->client, LP3944_DIM0, duty_cycle);  in lp3944_led_set_blink()
275 	dev_dbg(&led->client->dev, "%s: OK hardware accelerated blink!\n",  in lp3944_led_set_blink()
289 	dev_dbg(&led->client->dev, "%s: %s, %d\n",  in lp3944_led_set_brightness()
304 static int lp3944_configure(struct i2c_client *client,  in lp3944_configure()  argument
313 		led->client = client;  in lp3944_configure()
329 			err = led_classdev_register(&client->dev, &led->ldev);  in lp3944_configure()
331 				dev_err(&client->dev,  in lp3944_configure()
344 				dev_err(&client->dev,  in lp3944_configure()
378 static int lp3944_probe(struct i2c_client *client,  in lp3944_probe()  argument
382 			dev_get_platdata(&client->dev);  in lp3944_probe()
387 		dev_err(&client->dev, "no platform data\n");  in lp3944_probe()
392 	if (!i2c_check_functionality(client->adapter,  in lp3944_probe()
394 		dev_err(&client->dev, "insufficient functionality!\n");  in lp3944_probe()
398 	data = devm_kzalloc(&client->dev, sizeof(struct lp3944_data),  in lp3944_probe()
403 	data->client = client;  in lp3944_probe()
404 	i2c_set_clientdata(client, data);  in lp3944_probe()
408 	err = lp3944_configure(client, data, lp3944_pdata);  in lp3944_probe()
412 	dev_info(&client->dev, "lp3944 enabled\n");  in lp3944_probe()
416 static int lp3944_remove(struct i2c_client *client)  in lp3944_remove()  argument
418 	struct lp3944_platform_data *pdata = dev_get_platdata(&client->dev);  in lp3944_remove()
419 	struct lp3944_data *data = i2c_get_clientdata(client);  in lp3944_remove()