70 static void ektf2127_report_event(struct ektf2127_ts *ts, const u8 *buf)  in ektf2127_report_event()  argument
78 		dev_err(&ts->client->dev,  in ektf2127_report_event()
85 	input_mt_assign_slots(ts->input, slots, touches,  in ektf2127_report_event()
89 		input_mt_slot(ts->input, slots[i]);  in ektf2127_report_event()
90 		input_mt_report_slot_state(ts->input, MT_TOOL_FINGER, true);  in ektf2127_report_event()
91 		touchscreen_report_pos(ts->input, &ts->prop,  in ektf2127_report_event()
95 	input_mt_sync_frame(ts->input);  in ektf2127_report_event()
96 	input_sync(ts->input);  in ektf2127_report_event()
99 static void ektf2127_report2_contact(struct ektf2127_ts *ts, int slot,  in ektf2127_report2_contact()  argument
102 	input_mt_slot(ts->input, slot);  in ektf2127_report2_contact()
103 	input_mt_report_slot_state(ts->input, MT_TOOL_FINGER, active);  in ektf2127_report2_contact()
109 		touchscreen_report_pos(ts->input, &ts->prop, x, y, true);  in ektf2127_report2_contact()
113 static void ektf2127_report2_event(struct ektf2127_ts *ts, const u8 *buf)  in ektf2127_report2_event()  argument
115 	ektf2127_report2_contact(ts, 0, &buf[1], !!(buf[7] & 2));  in ektf2127_report2_event()
116 	ektf2127_report2_contact(ts, 1, &buf[4], !!(buf[7] & 4));  in ektf2127_report2_event()
118 	input_mt_sync_frame(ts->input);  in ektf2127_report2_event()
119 	input_sync(ts->input);  in ektf2127_report2_event()
124 	struct ektf2127_ts *ts = dev_id;  in ektf2127_irq()  local
125 	struct device *dev = &ts->client->dev;  in ektf2127_irq()
129 	ret = i2c_master_recv(ts->client, buf, EKTF2127_TOUCH_REPORT_SIZE);  in ektf2127_irq()
137 		ektf2127_report_event(ts, buf);  in ektf2127_irq()
141 		ektf2127_report2_event(ts, buf);  in ektf2127_irq()
164 	struct ektf2127_ts *ts = input_get_drvdata(dev);  in ektf2127_start()  local
166 	enable_irq(ts->client->irq);  in ektf2127_start()
167 	gpiod_set_value_cansleep(ts->power_gpios, 1);  in ektf2127_start()
174 	struct ektf2127_ts *ts = input_get_drvdata(dev);  in ektf2127_stop()  local
176 	disable_irq(ts->client->irq);  in ektf2127_stop()
177 	gpiod_set_value_cansleep(ts->power_gpios, 0);  in ektf2127_stop()
182 	struct ektf2127_ts *ts = i2c_get_clientdata(to_i2c_client(dev));  in ektf2127_suspend()  local
184 	mutex_lock(&ts->input->mutex);  in ektf2127_suspend()
185 	if (input_device_enabled(ts->input))  in ektf2127_suspend()
186 		ektf2127_stop(ts->input);  in ektf2127_suspend()
187 	mutex_unlock(&ts->input->mutex);  in ektf2127_suspend()
194 	struct ektf2127_ts *ts = i2c_get_clientdata(to_i2c_client(dev));  in ektf2127_resume()  local
196 	mutex_lock(&ts->input->mutex);  in ektf2127_resume()
197 	if (input_device_enabled(ts->input))  in ektf2127_resume()
198 		ektf2127_start(ts->input);  in ektf2127_resume()
199 	mutex_unlock(&ts->input->mutex);  in ektf2127_resume()
250 	struct ektf2127_ts *ts;  in ektf2127_probe()  local
261 	ts = devm_kzalloc(dev, sizeof(*ts), GFP_KERNEL);  in ektf2127_probe()
262 	if (!ts)  in ektf2127_probe()
266 	ts->power_gpios = devm_gpiod_get(dev, "power", GPIOD_OUT_HIGH);  in ektf2127_probe()
267 	if (IS_ERR(ts->power_gpios))  in ektf2127_probe()
268 		return dev_err_probe(dev, PTR_ERR(ts->power_gpios), "Error getting power gpio\n");  in ektf2127_probe()
279 	ts->client = client;  in ektf2127_probe()
283 	i2c_master_recv(ts->client, buf, sizeof(buf));  in ektf2127_probe()
296 	touchscreen_parse_properties(input, true, &ts->prop);  in ektf2127_probe()
305 	ts->input = input;  in ektf2127_probe()
306 	input_set_drvdata(input, ts);  in ektf2127_probe()
310 					  IRQF_ONESHOT, client->name, ts);  in ektf2127_probe()
317 	ektf2127_stop(ts->input);  in ektf2127_probe()
323 	i2c_set_clientdata(client, ts);  in ektf2127_probe()