From 6ff7153330ff8a6c3427e6445e5015620d687c81 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Myl=C3=A8ne=20Josserand?= <mylene.josserand@bootlin.com> Date: Wed, 25 Jul 2018 09:34:09 +0200 Subject: [PATCH 18/82] Input: edt-ft5x06 - Set wake/reset values on resume/suspend MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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.josserand@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 dcde719094f7..dad2f1f8bf89 100644 --- a/drivers/input/touchscreen/edt-ft5x06.c +++ b/drivers/input/touchscreen/edt-ft5x06.c @@ -1158,6 +1158,12 @@ static int __maybe_unused edt_ft5x06_ts_suspend(struct device *dev) else regulator_disable(tsdata->vcc); + if (tsdata->wake_gpio) + gpiod_set_value(tsdata->wake_gpio, 0); + + if (tsdata->reset_gpio) + gpiod_set_value(tsdata->reset_gpio, 1); + return 0; } @@ -1177,6 +1183,12 @@ static int __maybe_unused edt_ft5x06_ts_resume(struct device *dev) } } + if (tsdata->wake_gpio) + gpiod_set_value(tsdata->wake_gpio, 1); + + if (tsdata->reset_gpio) + gpiod_set_value(tsdata->reset_gpio, 0); + return 0; } -- 2.20.1