20 struct pcap_ts {  struct
40 	struct pcap_ts *pcap_ts = data;  in pcap_ts_read_xy()  argument
42 	switch (pcap_ts->read_state) {  in pcap_ts_read_xy()
46 			pcap_ts->pressure = res[0];  in pcap_ts_read_xy()
47 		pcap_ts->read_state = PCAP_ADC_TS_M_XY;  in pcap_ts_read_xy()
48 		schedule_delayed_work(&pcap_ts->work, 0);  in pcap_ts_read_xy()
51 		pcap_ts->y = res[0];  in pcap_ts_read_xy()
52 		pcap_ts->x = res[1];  in pcap_ts_read_xy()
53 		if (pcap_ts->x <= X_AXIS_MIN || pcap_ts->x >= X_AXIS_MAX ||  in pcap_ts_read_xy()
54 		    pcap_ts->y <= Y_AXIS_MIN || pcap_ts->y >= Y_AXIS_MAX) {  in pcap_ts_read_xy()
56 			input_report_abs(pcap_ts->input, ABS_PRESSURE, 0);  in pcap_ts_read_xy()
57 			input_report_key(pcap_ts->input, BTN_TOUCH, 0);  in pcap_ts_read_xy()
59 			pcap_ts->read_state = PCAP_ADC_TS_M_STANDBY;  in pcap_ts_read_xy()
60 			schedule_delayed_work(&pcap_ts->work, 0);  in pcap_ts_read_xy()
63 			input_report_abs(pcap_ts->input, ABS_X, pcap_ts->x);  in pcap_ts_read_xy()
64 			input_report_abs(pcap_ts->input, ABS_Y, pcap_ts->y);  in pcap_ts_read_xy()
65 			input_report_key(pcap_ts->input, BTN_TOUCH, 1);  in pcap_ts_read_xy()
66 			input_report_abs(pcap_ts->input, ABS_PRESSURE,  in pcap_ts_read_xy()
67 						pcap_ts->pressure);  in pcap_ts_read_xy()
70 			pcap_ts->read_state = PCAP_ADC_TS_M_PRESSURE;  in pcap_ts_read_xy()
71 			schedule_delayed_work(&pcap_ts->work,  in pcap_ts_read_xy()
74 		input_sync(pcap_ts->input);  in pcap_ts_read_xy()
77 		dev_warn(&pcap_ts->input->dev,  in pcap_ts_read_xy()
79 				pcap_ts->read_state);  in pcap_ts_read_xy()
87 	struct pcap_ts *pcap_ts = container_of(dw, struct pcap_ts, work);  in pcap_ts_work()  local
90 	pcap_set_ts_bits(pcap_ts->pcap,  in pcap_ts_work()
91 			pcap_ts->read_state << PCAP_ADC_TS_M_SHIFT);  in pcap_ts_work()
93 	if (pcap_ts->read_state == PCAP_ADC_TS_M_STANDBY)  in pcap_ts_work()
99 	pcap_adc_async(pcap_ts->pcap, PCAP_ADC_BANK_1, 0, ch,  in pcap_ts_work()
100 						pcap_ts_read_xy, pcap_ts);  in pcap_ts_work()
105 	struct pcap_ts *pcap_ts = data;  in pcap_ts_event_touch()  local
107 	if (pcap_ts->read_state == PCAP_ADC_TS_M_STANDBY) {  in pcap_ts_event_touch()
108 		pcap_ts->read_state = PCAP_ADC_TS_M_PRESSURE;  in pcap_ts_event_touch()
109 		schedule_delayed_work(&pcap_ts->work, 0);  in pcap_ts_event_touch()
116 	struct pcap_ts *pcap_ts = input_get_drvdata(dev);  in pcap_ts_open()  local
118 	pcap_ts->read_state = PCAP_ADC_TS_M_STANDBY;  in pcap_ts_open()
119 	schedule_delayed_work(&pcap_ts->work, 0);  in pcap_ts_open()
126 	struct pcap_ts *pcap_ts = input_get_drvdata(dev);  in pcap_ts_close()  local
128 	cancel_delayed_work_sync(&pcap_ts->work);  in pcap_ts_close()
130 	pcap_ts->read_state = PCAP_ADC_TS_M_NONTS;  in pcap_ts_close()
131 	pcap_set_ts_bits(pcap_ts->pcap,  in pcap_ts_close()
132 				pcap_ts->read_state << PCAP_ADC_TS_M_SHIFT);  in pcap_ts_close()
138 	struct pcap_ts *pcap_ts;  in pcap_ts_probe()  local
141 	pcap_ts = kzalloc(sizeof(*pcap_ts), GFP_KERNEL);  in pcap_ts_probe()
142 	if (!pcap_ts)  in pcap_ts_probe()
145 	pcap_ts->pcap = dev_get_drvdata(pdev->dev.parent);  in pcap_ts_probe()
146 	platform_set_drvdata(pdev, pcap_ts);  in pcap_ts_probe()
152 	INIT_DELAYED_WORK(&pcap_ts->work, pcap_ts_work);  in pcap_ts_probe()
154 	pcap_ts->read_state = PCAP_ADC_TS_M_NONTS;  in pcap_ts_probe()
155 	pcap_set_ts_bits(pcap_ts->pcap,  in pcap_ts_probe()
156 				pcap_ts->read_state << PCAP_ADC_TS_M_SHIFT);  in pcap_ts_probe()
158 	pcap_ts->input = input_dev;  in pcap_ts_probe()
159 	input_set_drvdata(input_dev, pcap_ts);  in pcap_ts_probe()
178 	err = input_register_device(pcap_ts->input);  in pcap_ts_probe()
182 	err = request_irq(pcap_to_irq(pcap_ts->pcap, PCAP_IRQ_TS),  in pcap_ts_probe()
183 			pcap_ts_event_touch, 0, "Touch Screen", pcap_ts);  in pcap_ts_probe()
195 	kfree(pcap_ts);  in pcap_ts_probe()
202 	struct pcap_ts *pcap_ts = platform_get_drvdata(pdev);  in pcap_ts_remove()  local
204 	free_irq(pcap_to_irq(pcap_ts->pcap, PCAP_IRQ_TS), pcap_ts);  in pcap_ts_remove()
205 	cancel_delayed_work_sync(&pcap_ts->work);  in pcap_ts_remove()
207 	input_unregister_device(pcap_ts->input);  in pcap_ts_remove()
209 	kfree(pcap_ts);  in pcap_ts_remove()
217 	struct pcap_ts *pcap_ts = dev_get_drvdata(dev);  in pcap_ts_suspend()  local
219 	pcap_set_ts_bits(pcap_ts->pcap, PCAP_ADC_TS_REF_LOWPWR);  in pcap_ts_suspend()
225 	struct pcap_ts *pcap_ts = dev_get_drvdata(dev);  in pcap_ts_resume()  local
227 	pcap_set_ts_bits(pcap_ts->pcap,  in pcap_ts_resume()
228 				pcap_ts->read_state << PCAP_ADC_TS_M_SHIFT);  in pcap_ts_resume()