Message ID | ZsPty8oNMQk4YTl1@google.com (mailing list archive) |
---|---|
State | Accepted |
Commit | 5f83ee4b1f0c04a8b4125daab8918606df3dc035 |
Headers | show |
Series | ASoC: tas5086: use sleeping variants of gpiod API | expand |
On Mon, 19 Aug 2024 18:13:47 -0700, Dmitry Torokhov wrote: > 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. > > [...] Applied to https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next Thanks! [1/1] ASoC: tas5086: use sleeping variants of gpiod API commit: 5f83ee4b1f0c04a8b4125daab8918606df3dc035 All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark
diff --git a/sound/soc/codecs/tas5086.c b/sound/soc/codecs/tas5086.c index 4bc1fdd232bb..b97c0e885713 100644 --- 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); };
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> --- sound/soc/codecs/tas5086.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-)