24 struct pcap_ts {  struct
44 	struct pcap_ts *pcap_ts = data;  in pcap_ts_read_xy()  argument
46 	switch (pcap_ts->read_state) {  in pcap_ts_read_xy()
50 			pcap_ts->pressure = res[0];  in pcap_ts_read_xy()
51 		pcap_ts->read_state = PCAP_ADC_TS_M_XY;  in pcap_ts_read_xy()
52 		schedule_delayed_work(&pcap_ts->work, 0);  in pcap_ts_read_xy()
55 		pcap_ts->y = res[0];  in pcap_ts_read_xy()
56 		pcap_ts->x = res[1];  in pcap_ts_read_xy()
57 		if (pcap_ts->x <= X_AXIS_MIN || pcap_ts->x >= X_AXIS_MAX ||  in pcap_ts_read_xy()
58 		    pcap_ts->y <= Y_AXIS_MIN || pcap_ts->y >= Y_AXIS_MAX) {  in pcap_ts_read_xy()
60 			input_report_abs(pcap_ts->input, ABS_PRESSURE, 0);  in pcap_ts_read_xy()
61 			input_report_key(pcap_ts->input, BTN_TOUCH, 0);  in pcap_ts_read_xy()
63 			pcap_ts->read_state = PCAP_ADC_TS_M_STANDBY;  in pcap_ts_read_xy()
64 			schedule_delayed_work(&pcap_ts->work, 0);  in pcap_ts_read_xy()
67 			input_report_abs(pcap_ts->input, ABS_X, pcap_ts->x);  in pcap_ts_read_xy()
68 			input_report_abs(pcap_ts->input, ABS_Y, pcap_ts->y);  in pcap_ts_read_xy()
69 			input_report_key(pcap_ts->input, BTN_TOUCH, 1);  in pcap_ts_read_xy()
70 			input_report_abs(pcap_ts->input, ABS_PRESSURE,  in pcap_ts_read_xy()
71 						pcap_ts->pressure);  in pcap_ts_read_xy()
74 			pcap_ts->read_state = PCAP_ADC_TS_M_PRESSURE;  in pcap_ts_read_xy()
75 			schedule_delayed_work(&pcap_ts->work,  in pcap_ts_read_xy()
78 		input_sync(pcap_ts->input);  in pcap_ts_read_xy()
81 		dev_warn(&pcap_ts->input->dev,  in pcap_ts_read_xy()
83 				pcap_ts->read_state);  in pcap_ts_read_xy()
91 	struct pcap_ts *pcap_ts = container_of(dw, struct pcap_ts, work);  in pcap_ts_work()  local
94 	pcap_set_ts_bits(pcap_ts->pcap,  in pcap_ts_work()
95 			pcap_ts->read_state << PCAP_ADC_TS_M_SHIFT);  in pcap_ts_work()
97 	if (pcap_ts->read_state == PCAP_ADC_TS_M_STANDBY)  in pcap_ts_work()
103 	pcap_adc_async(pcap_ts->pcap, PCAP_ADC_BANK_1, 0, ch,  in pcap_ts_work()
104 						pcap_ts_read_xy, pcap_ts);  in pcap_ts_work()
109 	struct pcap_ts *pcap_ts = data;  in pcap_ts_event_touch()  local
111 	if (pcap_ts->read_state == PCAP_ADC_TS_M_STANDBY) {  in pcap_ts_event_touch()
112 		pcap_ts->read_state = PCAP_ADC_TS_M_PRESSURE;  in pcap_ts_event_touch()
113 		schedule_delayed_work(&pcap_ts->work, 0);  in pcap_ts_event_touch()
120 	struct pcap_ts *pcap_ts = input_get_drvdata(dev);  in pcap_ts_open()  local
122 	pcap_ts->read_state = PCAP_ADC_TS_M_STANDBY;  in pcap_ts_open()
123 	schedule_delayed_work(&pcap_ts->work, 0);  in pcap_ts_open()
130 	struct pcap_ts *pcap_ts = input_get_drvdata(dev);  in pcap_ts_close()  local
132 	cancel_delayed_work_sync(&pcap_ts->work);  in pcap_ts_close()
134 	pcap_ts->read_state = PCAP_ADC_TS_M_NONTS;  in pcap_ts_close()
135 	pcap_set_ts_bits(pcap_ts->pcap,  in pcap_ts_close()
136 				pcap_ts->read_state << PCAP_ADC_TS_M_SHIFT);  in pcap_ts_close()
142 	struct pcap_ts *pcap_ts;  in pcap_ts_probe()  local
145 	pcap_ts = kzalloc(sizeof(*pcap_ts), GFP_KERNEL);  in pcap_ts_probe()
146 	if (!pcap_ts)  in pcap_ts_probe()
149 	pcap_ts->pcap = dev_get_drvdata(pdev->dev.parent);  in pcap_ts_probe()
150 	platform_set_drvdata(pdev, pcap_ts);  in pcap_ts_probe()
156 	INIT_DELAYED_WORK(&pcap_ts->work, pcap_ts_work);  in pcap_ts_probe()
158 	pcap_ts->read_state = PCAP_ADC_TS_M_NONTS;  in pcap_ts_probe()
159 	pcap_set_ts_bits(pcap_ts->pcap,  in pcap_ts_probe()
160 				pcap_ts->read_state << PCAP_ADC_TS_M_SHIFT);  in pcap_ts_probe()
162 	pcap_ts->input = input_dev;  in pcap_ts_probe()
163 	input_set_drvdata(input_dev, pcap_ts);  in pcap_ts_probe()
182 	err = input_register_device(pcap_ts->input);  in pcap_ts_probe()
186 	err = request_irq(pcap_to_irq(pcap_ts->pcap, PCAP_IRQ_TS),  in pcap_ts_probe()
187 			pcap_ts_event_touch, 0, "Touch Screen", pcap_ts);  in pcap_ts_probe()
199 	kfree(pcap_ts);  in pcap_ts_probe()
206 	struct pcap_ts *pcap_ts = platform_get_drvdata(pdev);  in pcap_ts_remove()  local
208 	free_irq(pcap_to_irq(pcap_ts->pcap, PCAP_IRQ_TS), pcap_ts);  in pcap_ts_remove()
209 	cancel_delayed_work_sync(&pcap_ts->work);  in pcap_ts_remove()
211 	input_unregister_device(pcap_ts->input);  in pcap_ts_remove()
213 	kfree(pcap_ts);  in pcap_ts_remove()
221 	struct pcap_ts *pcap_ts = dev_get_drvdata(dev);  in pcap_ts_suspend()  local
223 	pcap_set_ts_bits(pcap_ts->pcap, PCAP_ADC_TS_REF_LOWPWR);  in pcap_ts_suspend()
229 	struct pcap_ts *pcap_ts = dev_get_drvdata(dev);  in pcap_ts_resume()  local
231 	pcap_set_ts_bits(pcap_ts->pcap,  in pcap_ts_resume()
232 				pcap_ts->read_state << PCAP_ADC_TS_M_SHIFT);  in pcap_ts_resume()