This allows maximum flexibility for configuring the direct GPIO based
interrupts.
Signed-off-by: Mark Brown <broonie@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
---
drivers/input/touchscreen/wm831x-ts.c | 16 +++++++++++++---
include/linux/mfd/wm831x/pdata.h | 2 ++
2 files changed, 15 insertions(+), 3 deletions(-)
diff --git a/drivers/input/touchscreen/wm831x-ts.c b/drivers/input/touchscreen/wm831x-ts.c
index b937301..78e8705 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",
diff --git a/include/linux/mfd/wm831x/pdata.h b/include/linux/mfd/wm831x/pdata.h
index cef19f0..ff42d70 100644
--- a/include/linux/mfd/wm831x/pdata.h
+++ b/include/linux/mfd/wm831x/pdata.h
@@ -81,7 +81,9 @@ struct wm831x_touch_pdata {
int rpu; /** Pen down sensitivity resistor divider */
int pressure; /** Report pressure (boolean) */
unsigned int data_irq; /** Touch data ready IRQ */
+ int data_irqf; /** IRQ flags for data ready IRQ */
unsigned int pd_irq; /** Touch pendown detect IRQ */
+ int pd_irqf; /** IRQ flags for pen down IRQ */
};
enum wm831x_watchdog_action {
--
1.7.4.1
--
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