100 	struct stmpe_touch *ts =  in stmpe_work()  local
103 	int_sta = stmpe_reg_read(ts->stmpe, STMPE_REG_INT_STA);  in stmpe_work()
114 		int_sta = stmpe_reg_read(ts->stmpe, STMPE_REG_INT_STA);  in stmpe_work()
119 	__stmpe_reset_fifo(ts->stmpe);  in stmpe_work()
121 	input_report_abs(ts->idev, ABS_PRESSURE, 0);  in stmpe_work()
122 	input_report_key(ts->idev, BTN_TOUCH, 0);  in stmpe_work()
123 	input_sync(ts->idev);  in stmpe_work()
130 	struct stmpe_touch *ts = data;  in stmpe_ts_handler()  local
136 	cancel_delayed_work_sync(&ts->work);  in stmpe_ts_handler()
144 	stmpe_set_bits(ts->stmpe, STMPE_REG_TSC_CTRL,  in stmpe_ts_handler()
147 	stmpe_block_read(ts->stmpe, STMPE_REG_TSC_DATA_XYZ, 4, data_set);  in stmpe_ts_handler()
153 	input_report_abs(ts->idev, ABS_X, x);  in stmpe_ts_handler()
154 	input_report_abs(ts->idev, ABS_Y, y);  in stmpe_ts_handler()
155 	input_report_abs(ts->idev, ABS_PRESSURE, z);  in stmpe_ts_handler()
156 	input_report_key(ts->idev, BTN_TOUCH, 1);  in stmpe_ts_handler()
157 	input_sync(ts->idev);  in stmpe_ts_handler()
160 	__stmpe_reset_fifo(ts->stmpe);  in stmpe_ts_handler()
163 	stmpe_set_bits(ts->stmpe, STMPE_REG_TSC_CTRL,  in stmpe_ts_handler()
167 	schedule_delayed_work(&ts->work, msecs_to_jiffies(50));  in stmpe_ts_handler()
172 static int stmpe_init_hw(struct stmpe_touch *ts)  in stmpe_init_hw()  argument
176 	struct stmpe *stmpe = ts->stmpe;  in stmpe_init_hw()
177 	struct device *dev = ts->dev;  in stmpe_init_hw()
185 	adc_ctrl1 = SAMPLE_TIME(ts->sample_time) | MOD_12B(ts->mod_12b) |  in stmpe_init_hw()
186 		REF_SEL(ts->ref_sel);  in stmpe_init_hw()
197 			ADC_FREQ(0xff), ADC_FREQ(ts->adc_freq));  in stmpe_init_hw()
203 	tsc_cfg = AVE_CTRL(ts->ave_ctrl) | DET_DELAY(ts->touch_det_delay) |  in stmpe_init_hw()
204 			SETTLING(ts->settling);  in stmpe_init_hw()
214 			FRACTION_Z(0xff), FRACTION_Z(ts->fraction_z));  in stmpe_init_hw()
221 			I_DRIVE(0xff), I_DRIVE(ts->i_drive));  in stmpe_init_hw()
246 	struct stmpe_touch *ts = input_get_drvdata(dev);  in stmpe_ts_open()  local
249 	ret = __stmpe_reset_fifo(ts->stmpe);  in stmpe_ts_open()
253 	return stmpe_set_bits(ts->stmpe, STMPE_REG_TSC_CTRL,  in stmpe_ts_open()
259 	struct stmpe_touch *ts = input_get_drvdata(dev);  in stmpe_ts_close()  local
261 	cancel_delayed_work_sync(&ts->work);  in stmpe_ts_close()
263 	stmpe_set_bits(ts->stmpe, STMPE_REG_TSC_CTRL,  in stmpe_ts_close()
268 					struct stmpe_touch *ts)  in stmpe_ts_get_platform_info()  argument
274 	ts->stmpe = stmpe;  in stmpe_ts_get_platform_info()
276 	if (stmpe->pdata && stmpe->pdata->ts) {  in stmpe_ts_get_platform_info()
277 		ts_pdata = stmpe->pdata->ts;  in stmpe_ts_get_platform_info()
279 		ts->sample_time = ts_pdata->sample_time;  in stmpe_ts_get_platform_info()
280 		ts->mod_12b = ts_pdata->mod_12b;  in stmpe_ts_get_platform_info()
281 		ts->ref_sel = ts_pdata->ref_sel;  in stmpe_ts_get_platform_info()
282 		ts->adc_freq = ts_pdata->adc_freq;  in stmpe_ts_get_platform_info()
283 		ts->ave_ctrl = ts_pdata->ave_ctrl;  in stmpe_ts_get_platform_info()
284 		ts->touch_det_delay = ts_pdata->touch_det_delay;  in stmpe_ts_get_platform_info()
285 		ts->settling = ts_pdata->settling;  in stmpe_ts_get_platform_info()
286 		ts->fraction_z = ts_pdata->fraction_z;  in stmpe_ts_get_platform_info()
287 		ts->i_drive = ts_pdata->i_drive;  in stmpe_ts_get_platform_info()
292 			ts->sample_time = val;  in stmpe_ts_get_platform_info()
294 			ts->mod_12b = val;  in stmpe_ts_get_platform_info()
296 			ts->ref_sel = val;  in stmpe_ts_get_platform_info()
298 			ts->adc_freq = val;  in stmpe_ts_get_platform_info()
300 			ts->ave_ctrl = val;  in stmpe_ts_get_platform_info()
302 			ts->touch_det_delay = val;  in stmpe_ts_get_platform_info()
304 			ts->settling = val;  in stmpe_ts_get_platform_info()
306 			ts->fraction_z = val;  in stmpe_ts_get_platform_info()
308 			ts->i_drive = val;  in stmpe_ts_get_platform_info()
314 	struct stmpe_touch *ts;  in stmpe_input_probe()  local
323 	ts = devm_kzalloc(&pdev->dev, sizeof(*ts), GFP_KERNEL);  in stmpe_input_probe()
324 	if (!ts)  in stmpe_input_probe()
331 	platform_set_drvdata(pdev, ts);  in stmpe_input_probe()
332 	ts->idev = idev;  in stmpe_input_probe()
333 	ts->dev = &pdev->dev;  in stmpe_input_probe()
335 	stmpe_ts_get_platform_info(pdev, ts);  in stmpe_input_probe()
337 	INIT_DELAYED_WORK(&ts->work, stmpe_work);  in stmpe_input_probe()
341 					  IRQF_ONESHOT, STMPE_TS_NAME, ts);  in stmpe_input_probe()
347 	error = stmpe_init_hw(ts);  in stmpe_input_probe()
360 	input_set_drvdata(idev, ts);  in stmpe_input_probe()
377 	struct stmpe_touch *ts = platform_get_drvdata(pdev);  in stmpe_ts_remove()  local
379 	stmpe_disable(ts->stmpe, STMPE_BLOCK_TOUCHSCREEN);  in stmpe_ts_remove()