Input: wm831x-ts - allow IRQ flags to be specified

This allows maximum flexibility for configuring the direct GPIO based
interrupts.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

1 files changed, 13 insertions, 3 deletions

diff --git a/drivers/input/touchscreen/wm831x-ts.c b/drivers/input/touchscreen/wm831x-ts.c
index b9373012b3e6..78e8705df20d 100644
--- a/drivers/input/touchscreen/wm831x-ts.c
+++ b/drivers/input/touchscreen/wm831x-ts.c
@@ -241,7 +241,7 @@ static __devinit int wm831x_ts_probe(struct platform_device *pdev)
         struct wm831x_pdata *core_pdata = dev_get_platdata(pdev->dev.parent);
         struct wm831x_touch_pdata *pdata = NULL;
         struct input_dev *input_dev;
-        int error;
+        int error, irqf;
 
         if (core_pdata)
                 pdata = core_pdata->touch;
@@ -314,9 +314,14 @@ static __devinit int wm831x_ts_probe(struct platform_device *pdev)
         wm831x_set_bits(wm831x, WM831X_TOUCH_CONTROL_1,
                         WM831X_TCH_RATE_MASK, 6);
 
+        if (pdata && pdata->data_irqf)
+                irqf = pdata->data_irqf;
+        else
+                irqf = IRQF_TRIGGER_HIGH;
+
         error = request_threaded_irq(wm831x_ts->data_irq,
                                      NULL, wm831x_ts_data_irq,
-                                     IRQF_ONESHOT,
+                                     irqf | IRQF_ONESHOT,
                                      "Touchscreen data", wm831x_ts);
         if (error) {
                 dev_err(&pdev->dev, "Failed to request data IRQ %d: %d\n",
@@ -325,9 +330,14 @@ static __devinit int wm831x_ts_probe(struct platform_device *pdev)
         }
         disable_irq(wm831x_ts->data_irq);
 
+        if (pdata && pdata->pd_irqf)
+                irqf = pdata->pd_irqf;
+        else
+                irqf = IRQF_TRIGGER_HIGH;
+
         error = request_threaded_irq(wm831x_ts->pd_irq,
                                      NULL, wm831x_ts_pen_down_irq,
-                                     IRQF_ONESHOT,
+                                     irqf | IRQF_ONESHOT,
                                      "Touchscreen pen down", wm831x_ts);
         if (error) {
                 dev_err(&pdev->dev, "Failed to request pen down IRQ %d: %d\n",