87 	struct i2c_client *client;  member
119 static int edt_ft5x06_ts_readwrite(struct i2c_client *client,  in edt_ft5x06_ts_readwrite()  argument
128 		wrmsg[i].addr  = client->addr;  in edt_ft5x06_ts_readwrite()
135 		wrmsg[i].addr  = client->addr;  in edt_ft5x06_ts_readwrite()
142 	ret = i2c_transfer(client->adapter, wrmsg, i);  in edt_ft5x06_ts_readwrite()
161 		dev_err_ratelimited(&tsdata->client->dev,  in edt_ft5x06_ts_check_crc()
173 	struct device *dev = &tsdata->client->dev;  in edt_ft5x06_ts_isr()
202 	error = edt_ft5x06_ts_readwrite(tsdata->client,  in edt_ft5x06_ts_isr()
271 		return edt_ft5x06_ts_readwrite(tsdata->client, 4,  in edt_ft5x06_register_write()
277 		return edt_ft5x06_ts_readwrite(tsdata->client, 2,  in edt_ft5x06_register_write()
297 		error = edt_ft5x06_ts_readwrite(tsdata->client, 2, wrbuf, 2,  in edt_ft5x06_register_read()
303 			dev_err(&tsdata->client->dev,  in edt_ft5x06_register_read()
313 		error = edt_ft5x06_ts_readwrite(tsdata->client, 1,  in edt_ft5x06_register_read()
352 	struct i2c_client *client = to_i2c_client(dev);  in edt_ft5x06_setting_show()  local
353 	struct edt_ft5x06_ts_data *tsdata = i2c_get_clientdata(client);  in edt_ft5x06_setting_show()
387 			dev_err(&tsdata->client->dev,  in edt_ft5x06_setting_show()
397 		dev_warn(&tsdata->client->dev,  in edt_ft5x06_setting_show()
413 	struct i2c_client *client = to_i2c_client(dev);  in edt_ft5x06_setting_store()  local
414 	struct edt_ft5x06_ts_data *tsdata = i2c_get_clientdata(client);  in edt_ft5x06_setting_store()
455 			dev_err(&tsdata->client->dev,  in edt_ft5x06_setting_store()
492 	struct i2c_client *client = tsdata->client;  in edt_ft5x06_factory_mode()  local
497 	disable_irq(client->irq);  in edt_ft5x06_factory_mode()
515 		dev_err(&client->dev,  in edt_ft5x06_factory_mode()
530 		dev_err(&client->dev, "not in factory mode after %dms.\n",  in edt_ft5x06_factory_mode()
542 	enable_irq(client->irq);  in edt_ft5x06_factory_mode()
547 	dev_err(&client->dev, "No factory mode support for M09\n");  in edt_ft5x06_factory_mode()
554 	struct i2c_client *client = tsdata->client;  in edt_ft5x06_work_mode()  local
563 		dev_err(&client->dev,  in edt_ft5x06_work_mode()
579 		dev_err(&client->dev, "not in work mode after %dms.\n",  in edt_ft5x06_work_mode()
599 	enable_irq(client->irq);  in edt_ft5x06_work_mode()
640 	struct i2c_client *client = tsdata->client;  in edt_ft5x06_debugfs_raw_data_read()  local
660 		dev_dbg(&client->dev,  in edt_ft5x06_debugfs_raw_data_read()
674 		dev_dbg(&client->dev,  in edt_ft5x06_debugfs_raw_data_read()
680 		dev_dbg(&client->dev,  in edt_ft5x06_debugfs_raw_data_read()
693 		error = edt_ft5x06_ts_readwrite(tsdata->client,  in edt_ft5x06_debugfs_raw_data_read()
758 static int edt_ft5x06_ts_identify(struct i2c_client *client,  in edt_ft5x06_ts_identify()  argument
772 	error = edt_ft5x06_ts_readwrite(client, 1, "\xbb",  in edt_ft5x06_ts_identify()
798 		error = edt_ft5x06_ts_readwrite(client, 1, "\xA6",  in edt_ft5x06_ts_identify()
805 		error = edt_ft5x06_ts_readwrite(client, 1, "\xA8",  in edt_ft5x06_ts_identify()
878 static int edt_ft5x06_ts_probe(struct i2c_client *client,  in edt_ft5x06_ts_probe()  argument
888 	dev_dbg(&client->dev, "probing for EDT FT5x06 I2C\n");  in edt_ft5x06_ts_probe()
890 	tsdata = devm_kzalloc(&client->dev, sizeof(*tsdata), GFP_KERNEL);  in edt_ft5x06_ts_probe()
892 		dev_err(&client->dev, "failed to allocate driver data.\n");  in edt_ft5x06_ts_probe()
896 	chip_data = of_device_get_match_data(&client->dev);  in edt_ft5x06_ts_probe()
900 		dev_err(&client->dev, "invalid or missing chip data\n");  in edt_ft5x06_ts_probe()
906 	tsdata->reset_gpio = devm_gpiod_get_optional(&client->dev,  in edt_ft5x06_ts_probe()
910 		dev_err(&client->dev,  in edt_ft5x06_ts_probe()
915 	tsdata->wake_gpio = devm_gpiod_get_optional(&client->dev,  in edt_ft5x06_ts_probe()
919 		dev_err(&client->dev,  in edt_ft5x06_ts_probe()
935 	input = devm_input_allocate_device(&client->dev);  in edt_ft5x06_ts_probe()
937 		dev_err(&client->dev, "failed to allocate input device.\n");  in edt_ft5x06_ts_probe()
942 	tsdata->client = client;  in edt_ft5x06_ts_probe()
946 	error = edt_ft5x06_ts_identify(client, tsdata, fw_version);  in edt_ft5x06_ts_probe()
948 		dev_err(&client->dev, "touchscreen probe failed\n");  in edt_ft5x06_ts_probe()
953 	edt_ft5x06_ts_get_defaults(&client->dev, tsdata);  in edt_ft5x06_ts_probe()
956 	dev_dbg(&client->dev,  in edt_ft5x06_ts_probe()
962 	input->dev.parent = &client->dev;  in edt_ft5x06_ts_probe()
974 		dev_err(&client->dev, "Unable to init MT slots.\n");  in edt_ft5x06_ts_probe()
979 	i2c_set_clientdata(client, tsdata);  in edt_ft5x06_ts_probe()
981 	irq_flags = irq_get_trigger_type(client->irq);  in edt_ft5x06_ts_probe()
986 	error = devm_request_threaded_irq(&client->dev, client->irq,  in edt_ft5x06_ts_probe()
988 					client->name, tsdata);  in edt_ft5x06_ts_probe()
990 		dev_err(&client->dev, "Unable to request touchscreen IRQ.\n");  in edt_ft5x06_ts_probe()
994 	error = sysfs_create_group(&client->dev.kobj, &edt_ft5x06_attr_group);  in edt_ft5x06_ts_probe()
1002 	edt_ft5x06_ts_prepare_debugfs(tsdata, dev_driver_string(&client->dev));  in edt_ft5x06_ts_probe()
1003 	device_init_wakeup(&client->dev, 1);  in edt_ft5x06_ts_probe()
1005 	dev_dbg(&client->dev,  in edt_ft5x06_ts_probe()
1007 		client->irq,  in edt_ft5x06_ts_probe()
1014 	sysfs_remove_group(&client->dev.kobj, &edt_ft5x06_attr_group);  in edt_ft5x06_ts_probe()
1018 static int edt_ft5x06_ts_remove(struct i2c_client *client)  in edt_ft5x06_ts_remove()  argument
1020 	struct edt_ft5x06_ts_data *tsdata = i2c_get_clientdata(client);  in edt_ft5x06_ts_remove()
1023 	sysfs_remove_group(&client->dev.kobj, &edt_ft5x06_attr_group);  in edt_ft5x06_ts_remove()
1030 	struct i2c_client *client = to_i2c_client(dev);  in edt_ft5x06_ts_suspend()  local
1033 		enable_irq_wake(client->irq);  in edt_ft5x06_ts_suspend()
1040 	struct i2c_client *client = to_i2c_client(dev);  in edt_ft5x06_ts_resume()  local
1043 		disable_irq_wake(client->irq);  in edt_ft5x06_ts_resume()