drivers/hid/hid-elan.c

120 	struct elan_drvdata *drvdata = hid_get_drvdata(hdev);
132 	drvdata->max_x = (dmabuf[4] << 8) | dmabuf[3];
138 	drvdata->max_y = (dmabuf[4] << 8) | dmabuf[3];
144 	drvdata->res_x = elan_convert_res(dmabuf[3]);
145 	drvdata->res_y = elan_convert_res(dmabuf[4]);
156 	struct elan_drvdata *drvdata = hid_get_drvdata(hdev);
178 	input_set_abs_params(input, ABS_MT_POSITION_X, 0, drvdata->max_x,
180 	input_set_abs_params(input, ABS_MT_POSITION_Y, 0, drvdata->max_y,
194 	input_abs_set_res(input, ABS_X, drvdata->res_x);
195 	input_abs_set_res(input, ABS_Y, drvdata->res_y);
205 	drvdata->input = input;
210 static void elan_report_mt_slot(struct elan_drvdata *drvdata, u8 *data,
213 	struct input_dev *input = drvdata->input;
222 		y = drvdata->max_y -
232 static void elan_usb_report_input(struct elan_drvdata *drvdata, u8 *data)
235 	struct input_dev *input = drvdata->input;
275 				elan_report_mt_slot(drvdata, data + 3, i);
277 				elan_report_mt_slot(drvdata, NULL, i);
288 		memcpy(drvdata->prev_report, data,
289 		       sizeof(drvdata->prev_report));
295 		u8 *prev_report = drvdata->prev_report;
304 					elan_report_mt_slot(drvdata, prev_report + 3, i);
306 					elan_report_mt_slot(drvdata, data + 1, i);
309 				elan_report_mt_slot(drvdata, NULL, i);
319 static void elan_i2c_report_input(struct elan_drvdata *drvdata, u8 *data)
321 	struct input_dev *input = drvdata->input;
347 			elan_report_mt_slot(drvdata, finger_data, i);
350 			elan_report_mt_slot(drvdata, NULL, i);
362 	struct elan_drvdata *drvdata = hid_get_drvdata(hdev);
371 			elan_usb_report_input(drvdata, data);
377 		elan_i2c_report_input(drvdata, data);
418 	struct elan_drvdata *drvdata = hid_get_drvdata(hdev);
442 	drvdata->mute_led_state = led_state;
448 	struct elan_drvdata *drvdata = hid_get_drvdata(hdev);
449 	struct led_classdev *mute_led = &drvdata->mute_led;
464 	struct elan_drvdata *drvdata;
466 	drvdata = devm_kzalloc(&hdev->dev, sizeof(*drvdata), GFP_KERNEL);
468 	if (!drvdata)
471 	hid_set_drvdata(hdev, drvdata);
488 	if (!drvdata->input) {