mbox series

[v1,0/3] ASoC: cs42l42: Fix handling of hard reset

Message ID 20230913150012.604775-1-sbinding@opensource.cirrus.com
Headers show
Series ASoC: cs42l42: Fix handling of hard reset | expand

Message

Stefan Binding Sept. 13, 2023, 3 p.m. UTC
These patches fix 3 problems with hard reset:
1. Ensure a minimum reset pulse width
2. Deal with ACPI overriding the requested default GPIO state
3. Avoid a race condition when hard-resetting a SoundWire peripheral
   that is already enumerated

Richard Fitzgerald (3):
  ASoC: cs42l42: Ensure a reset pulse meets minimum pulse width.
  ASoC: cs42l42: Don't rely on GPIOD_OUT_LOW to set RESET initially low
  ASoC: cs42l42: Avoid stale SoundWire ATTACH after hard reset

 sound/soc/codecs/cs42l42-sdw.c | 20 ++++++++++++++++++++
 sound/soc/codecs/cs42l42.c     | 21 ++++++++++++++++++++-
 sound/soc/codecs/cs42l42.h     |  1 +
 3 files changed, 41 insertions(+), 1 deletion(-)

Comments

Mark Brown Sept. 14, 2023, 11:19 a.m. UTC | #1
On Wed, 13 Sep 2023 16:00:09 +0100, Stefan Binding wrote:
> These patches fix 3 problems with hard reset:
> 1. Ensure a minimum reset pulse width
> 2. Deal with ACPI overriding the requested default GPIO state
> 3. Avoid a race condition when hard-resetting a SoundWire peripheral
>    that is already enumerated
> 
> Richard Fitzgerald (3):
>   ASoC: cs42l42: Ensure a reset pulse meets minimum pulse width.
>   ASoC: cs42l42: Don't rely on GPIOD_OUT_LOW to set RESET initially low
>   ASoC: cs42l42: Avoid stale SoundWire ATTACH after hard reset
> 
> [...]

Applied to

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next

Thanks!

[1/3] ASoC: cs42l42: Ensure a reset pulse meets minimum pulse width.
      commit: 41dac81b56c82c51a6d00fda5f3af7691ffee2d7
[2/3] ASoC: cs42l42: Don't rely on GPIOD_OUT_LOW to set RESET initially low
      commit: a479b44ac0a0ac25cd48e5356200078924d78022
[3/3] ASoC: cs42l42: Avoid stale SoundWire ATTACH after hard reset
      commit: 2d066c6a78654c179f95c9beda1985d4c6befa4e

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