[PATCH v3 2/3] Input: edt-ft5x06 - Set wake/reset values on resume/suspend

[Mylène Josserand]

On resume and suspend, set the value of wake and reset gpios
to be sure that we are in a know state after suspending/resuming.

Signed-off-by: Mylène Josserand <mylene.josser...@bootlin.com>
---
 drivers/input/touchscreen/edt-ft5x06.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/drivers/input/touchscreen/edt-ft5x06.c 
b/drivers/input/touchscreen/edt-ft5x06.c
index aa94494b06b5..b013d97006e6 100644
--- a/drivers/input/touchscreen/edt-ft5x06.c
+++ b/drivers/input/touchscreen/edt-ft5x06.c
@@ -1143,6 +1143,12 @@ static int __maybe_unused edt_ft5x06_ts_suspend(struct 
device *dev)
        if (device_may_wakeup(dev))
                enable_irq_wake(client->irq);
 
+       if (tsdata->wake_gpio)
+               gpiod_set_value(tsdata->wake_gpio, 0);
+
+       if (tsdata->reset_gpio)
+               gpiod_set_value(tsdata->reset_gpio, 1);
+
        regulator_disable(tsdata->vcc);
 
        return 0;
@@ -1157,6 +1163,12 @@ static int __maybe_unused edt_ft5x06_ts_resume(struct 
device *dev)
        if (device_may_wakeup(dev))
                disable_irq_wake(client->irq);
 
+       if (tsdata->wake_gpio)
+               gpiod_set_value(tsdata->wake_gpio, 1);
+
+       if (tsdata->reset_gpio)
+               gpiod_set_value(tsdata->reset_gpio, 0);
+
        ret = regulator_enable(tsdata->vcc);
        if (ret < 0) {
                dev_err(dev, "failed to enable vcc: %d\n", ret);
-- 
2.11.0