From: Stefan Binding <sbinding@opensource.cirrus.com>
To: Mark Brown <broonie@kernel.org>,
Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Cc: <alsa-devel@alsa-project.org>, <linux-kernel@vger.kernel.org>,
<patches@opensource.cirrus.com>,
Stefan Binding <sbinding@opensource.cirrus.com>
Subject: [PATCH v2 0/8] ASoC: cs42l42: Add Soundwire support
Date: Wed, 18 Jan 2023 16:04:44 +0000 [thread overview]
Message-ID: <20230118160452.2385494-1-sbinding@opensource.cirrus.com> (raw)
The CS42L42 has a Soundwire interface for control and audio. This
chain of patches adds support for this.
Patches #1 .. #5 split out various changes to the existing code that
are needed for adding Soundwire. These are mostly around clocking and
supporting the separate probe and enumeration stages in Soundwire.
Patches #6 .. #8 actually adds the Soundwire handling.
Changes since v1:
- fixes for various review comments from v1
- add support for wakeup from clock stop using hardware interrupts
- use port_prep callback to prepare/deprepare codec
Richard Fitzgerald (6):
ASoC: cs42l42: Add SOFT_RESET_REBOOT register
ASoC: cs42l42: Ensure MCLKint is a multiple of the sample rate
ASoC: cs42l42: Separate ASP config from PLL config
ASoC: cs42l42: Export some functions for Soundwire
ASoC: cs42l42: Add Soundwire support
ASoC: cs42l42: Don't set idle_bias_on
Stefan Binding (2):
soundwire: stream: Add specific prep/deprep commands to port_prep
callback
ASoC: cs42l42: Wait for debounce interval after resume
drivers/soundwire/stream.c | 4 +-
include/linux/soundwire/sdw.h | 8 +-
include/sound/cs42l42.h | 5 +
sound/soc/codecs/Kconfig | 8 +
sound/soc/codecs/Makefile | 2 +
sound/soc/codecs/cs42l42-sdw.c | 603 +++++++++++++++++++++++++++++++++
sound/soc/codecs/cs42l42.c | 127 ++++---
sound/soc/codecs/cs42l42.h | 9 +-
8 files changed, 716 insertions(+), 50 deletions(-)
create mode 100644 sound/soc/codecs/cs42l42-sdw.c
--
2.34.1
next reply other threads:[~2023-01-18 16:11 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-18 16:04 Stefan Binding [this message]
2023-01-18 16:04 ` [PATCH v2 1/8] soundwire: stream: Add specific prep/deprep commands to port_prep callback Stefan Binding
2023-01-18 16:37 ` Pierre-Louis Bossart
2023-01-18 16:04 ` [PATCH v2 2/8] ASoC: cs42l42: Add SOFT_RESET_REBOOT register Stefan Binding
2023-01-18 16:41 ` Pierre-Louis Bossart
2023-01-19 13:33 ` Richard Fitzgerald
2023-01-18 16:04 ` [PATCH v2 3/8] ASoC: cs42l42: Ensure MCLKint is a multiple of the sample rate Stefan Binding
2023-01-18 16:46 ` Pierre-Louis Bossart
2023-01-18 16:04 ` [PATCH v2 4/8] ASoC: cs42l42: Separate ASP config from PLL config Stefan Binding
2023-01-18 16:04 ` [PATCH v2 5/8] ASoC: cs42l42: Export some functions for Soundwire Stefan Binding
2023-01-18 16:04 ` [PATCH v2 6/8] ASoC: cs42l42: Add Soundwire support Stefan Binding
2023-01-18 17:41 ` Pierre-Louis Bossart
2023-01-19 13:58 ` Richard Fitzgerald
2023-01-19 14:48 ` Pierre-Louis Bossart
2023-01-19 15:35 ` Richard Fitzgerald
2023-01-19 16:27 ` Pierre-Louis Bossart
2023-01-20 12:31 ` Richard Fitzgerald
2023-01-20 19:55 ` Pierre-Louis Bossart
2023-01-23 15:51 ` Richard Fitzgerald
2023-01-23 16:05 ` Pierre-Louis Bossart
2023-01-23 16:14 ` Richard Fitzgerald
2023-01-23 16:25 ` Pierre-Louis Bossart
2023-01-18 16:04 ` [PATCH v2 7/8] ASoC: cs42l42: Don't set idle_bias_on Stefan Binding
2023-01-18 16:04 ` [PATCH v2 8/8] ASoC: cs42l42: Wait for debounce interval after resume Stefan Binding
2023-01-18 17:43 ` [PATCH v2 0/8] ASoC: cs42l42: Add Soundwire support Pierre-Louis Bossart
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