Searched refs:vf50_ts (Results 1 - 1 of 1) sorted by relevance
| /linux-4.4.14/drivers/input/touchscreen/ |
| H A D | colibri-vf50-ts.c | 90 static void vf50_ts_enable_touch_detection(struct vf50_touch_device *vf50_ts) vf50_ts_enable_touch_detection() argument
93 gpiod_set_value(vf50_ts->gpio_ym, 1); vf50_ts_enable_touch_detection()
99 pinctrl_pm_select_idle_state(&vf50_ts->pdev->dev); vf50_ts_enable_touch_detection()
110 struct vf50_touch_device *vf50_ts = private; vf50_ts_irq_bh() local
111 struct device *dev = &vf50_ts->pdev->dev; vf50_ts_irq_bh()
116 gpiod_set_value(vf50_ts->gpio_ym, 0); vf50_ts_irq_bh()
121 while (!vf50_ts->stop_touchscreen) { vf50_ts_irq_bh()
123 val_x = adc_ts_measure(&vf50_ts->channels[0], vf50_ts_irq_bh()
124 vf50_ts->gpio_xp, vf50_ts->gpio_xm); vf50_ts_irq_bh()
129 val_y = adc_ts_measure(&vf50_ts->channels[1], vf50_ts_irq_bh()
130 vf50_ts->gpio_yp, vf50_ts->gpio_ym); vf50_ts_irq_bh()
138 val_z1 = adc_ts_measure(&vf50_ts->channels[2], vf50_ts_irq_bh()
139 vf50_ts->gpio_yp, vf50_ts->gpio_xm); vf50_ts_irq_bh()
142 val_z2 = adc_ts_measure(&vf50_ts->channels[3], vf50_ts_irq_bh()
143 vf50_ts->gpio_yp, vf50_ts->gpio_xm); vf50_ts_irq_bh()
170 if (val_p < vf50_ts->min_pressure || val_p > 2000) vf50_ts_irq_bh()
186 input_report_abs(vf50_ts->ts_input, vf50_ts_irq_bh()
188 input_report_abs(vf50_ts->ts_input, vf50_ts_irq_bh()
190 input_report_abs(vf50_ts->ts_input, vf50_ts_irq_bh()
192 input_report_key(vf50_ts->ts_input, BTN_TOUCH, 1); vf50_ts_irq_bh()
193 input_sync(vf50_ts->ts_input); vf50_ts_irq_bh()
201 input_report_abs(vf50_ts->ts_input, ABS_PRESSURE, 0); vf50_ts_irq_bh()
202 input_report_key(vf50_ts->ts_input, BTN_TOUCH, 0); vf50_ts_irq_bh()
203 input_sync(vf50_ts->ts_input); vf50_ts_irq_bh()
205 vf50_ts_enable_touch_detection(vf50_ts); vf50_ts_irq_bh()
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