ASoC: tas5086: use sleeping variants of gpiod API

The driver does not access reset GPIO in atomic contexts so it is usable
with GPIOs that may sleep during access. Switch to using
gpiod_set_value_cansleep().

Also the reset GPIO is configured as output at the time it is acquired,
there is no need to use gpiod_direction_output() when executing reset
sequence.

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Link: https://patch.msgid.link/ZsPty8oNMQk4YTl1@google.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/tas5086.c b/sound/soc/codecs/tas5086.c
index 4bc1fdd232bb78feb476d0c1178805be597def3e..b97c0e885713869b93577d5e1b1a1c5413b3bfe2 100644 (file)
--- a/sound/soc/codecs/tas5086.c
+++ b/sound/soc/codecs/tas5086.c
@@ -463,9 +463,9 @@ static void tas5086_reset(struct tas5086_private *priv)
 {
        if (priv->reset) {
                /* Reset codec - minimum assertion time is 400ns */
-               gpiod_direction_output(priv->reset, 1);
+               gpiod_set_value_cansleep(priv->reset, 1);
                udelay(1);
-               gpiod_set_value(priv->reset, 0);
+               gpiod_set_value_cansleep(priv->reset, 0);
 
                /* Codec needs ~15ms to wake up */
                msleep(15);
@@ -866,9 +866,10 @@ static void tas5086_remove(struct snd_soc_component *component)
 {
        struct tas5086_private *priv = snd_soc_component_get_drvdata(component);
 
-       if (priv->reset)
+       if (priv->reset) {
                /* Set codec to the reset state */
-               gpiod_set_value(priv->reset, 1);
+               gpiod_set_value_cansleep(priv->reset, 1);
+       }
 
        regulator_bulk_disable(ARRAY_SIZE(priv->supplies), priv->supplies);
 };