1 files changed, 10 insertions, 6 deletions

diff --git a/drivers/input/touchscreen/wm97xx-core.c b/drivers/input/touchscreen/wm97xx-core.c
index d15aa11d7056..69af8385ab14 100644
--- a/drivers/input/touchscreen/wm97xx-core.c
+++ b/drivers/input/touchscreen/wm97xx-core.c
@@ -370,8 +370,7 @@ static int wm97xx_init_pen_irq(struct wm97xx *wm)
 	 * provided. */
 	BUG_ON(!wm->mach_ops->irq_enable);
 
-	if (request_irq(wm->pen_irq, wm97xx_pen_interrupt,
-			IRQF_SHARED | IRQF_SAMPLE_RANDOM,
+	if (request_irq(wm->pen_irq, wm97xx_pen_interrupt, IRQF_SHARED,
 			"wm97xx-pen", wm)) {
 		dev_err(wm->dev,
 			"Failed to register pen down interrupt, polling");
@@ -409,6 +408,7 @@ static int wm97xx_read_samples(struct wm97xx *wm)
 			wm->pen_is_down = 0;
 			dev_dbg(wm->dev, "pen up\n");
 			input_report_abs(wm->input_dev, ABS_PRESSURE, 0);
+			input_report_key(wm->input_dev, BTN_TOUCH, 0);
 			input_sync(wm->input_dev);
 		} else if (!(rc & RC_AGAIN)) {
 			/* We need high frequency updates only while
@@ -433,6 +433,7 @@ static int wm97xx_read_samples(struct wm97xx *wm)
 		input_report_abs(wm->input_dev, ABS_X, data.x & 0xfff);
 		input_report_abs(wm->input_dev, ABS_Y, data.y & 0xfff);
 		input_report_abs(wm->input_dev, ABS_PRESSURE, data.p & 0xfff);
+		input_report_key(wm->input_dev, BTN_TOUCH, 1);
 		input_sync(wm->input_dev);
 		wm->pen_is_down = 1;
 		wm->ts_reader_interval = wm->ts_reader_min_interval;
@@ -628,18 +629,21 @@ static int wm97xx_probe(struct device *dev)
 	wm->input_dev->phys = "wm97xx";
 	wm->input_dev->open = wm97xx_ts_input_open;
 	wm->input_dev->close = wm97xx_ts_input_close;
-	set_bit(EV_ABS, wm->input_dev->evbit);
-	set_bit(ABS_X, wm->input_dev->absbit);
-	set_bit(ABS_Y, wm->input_dev->absbit);
-	set_bit(ABS_PRESSURE, wm->input_dev->absbit);
+
+	__set_bit(EV_ABS, wm->input_dev->evbit);
+	__set_bit(EV_KEY, wm->input_dev->evbit);
+	__set_bit(BTN_TOUCH, wm->input_dev->keybit);
+
 	input_set_abs_params(wm->input_dev, ABS_X, abs_x[0], abs_x[1],
 			     abs_x[2], 0);
 	input_set_abs_params(wm->input_dev, ABS_Y, abs_y[0], abs_y[1],
 			     abs_y[2], 0);
 	input_set_abs_params(wm->input_dev, ABS_PRESSURE, abs_p[0], abs_p[1],
 			     abs_p[2], 0);
+
 	input_set_drvdata(wm->input_dev, wm);
 	wm->input_dev->dev.parent = dev;
+
 	ret = input_register_device(wm->input_dev);
 	if (ret < 0)
 		goto dev_alloc_err;