62 static int surface3_spi_read(struct surface3_ts_data *ts_data)  in surface3_spi_read()  argument
64 	struct spi_device *spi = ts_data->spi;  in surface3_spi_read()
66 	memset(ts_data->rd_buf, 0, sizeof(ts_data->rd_buf));  in surface3_spi_read()
67 	return spi_read(spi, ts_data->rd_buf, sizeof(ts_data->rd_buf));  in surface3_spi_read()
70 static void surface3_spi_report_touch(struct surface3_ts_data *ts_data,  in surface3_spi_report_touch()  argument
76 	slot = input_mt_get_slot_by_key(ts_data->input_dev,  in surface3_spi_report_touch()
81 	input_mt_slot(ts_data->input_dev, slot);  in surface3_spi_report_touch()
82 	input_mt_report_slot_state(ts_data->input_dev, MT_TOOL_FINGER, st);  in surface3_spi_report_touch()
84 		input_report_abs(ts_data->input_dev,  in surface3_spi_report_touch()
87 		input_report_abs(ts_data->input_dev,  in surface3_spi_report_touch()
90 		input_report_abs(ts_data->input_dev,  in surface3_spi_report_touch()
93 		input_report_abs(ts_data->input_dev,  in surface3_spi_report_touch()
99 static void surface3_spi_process_touch(struct surface3_ts_data *ts_data, u8 *data)  in surface3_spi_process_touch()  argument
120 		surface3_spi_report_touch(ts_data, finger);  in surface3_spi_process_touch()
123 	input_mt_sync_frame(ts_data->input_dev);  in surface3_spi_process_touch()
124 	input_sync(ts_data->input_dev);  in surface3_spi_process_touch()
127 static void surface3_spi_report_pen(struct surface3_ts_data *ts_data,  in surface3_spi_report_pen()  argument
130 	struct input_dev *dev = ts_data->pen_input_dev;  in surface3_spi_report_pen()
137 	if (ts_data->pen_tool != tool) {  in surface3_spi_report_pen()
138 		input_report_key(dev, ts_data->pen_tool, 0);  in surface3_spi_report_pen()
140 		ts_data->pen_tool = tool;  in surface3_spi_report_pen()
145 	input_report_key(dev, ts_data->pen_tool, prox);  in surface3_spi_report_pen()
164 static void surface3_spi_process_pen(struct surface3_ts_data *ts_data, u8 *data)  in surface3_spi_process_pen()  argument
170 	surface3_spi_report_pen(ts_data, pen);  in surface3_spi_process_pen()
171 	input_sync(ts_data->pen_input_dev);  in surface3_spi_process_pen()
174 static void surface3_spi_process(struct surface3_ts_data *ts_data)  in surface3_spi_process()  argument
179 	u8 *data = ts_data->rd_buf;  in surface3_spi_process()
182 		dev_err(&ts_data->spi->dev,  in surface3_spi_process()
188 		surface3_spi_process_touch(ts_data, data);  in surface3_spi_process()
191 		surface3_spi_process_pen(ts_data, data);  in surface3_spi_process()
194 		dev_err(&ts_data->spi->dev,  in surface3_spi_process()