| From: |
| Richard Fitzgerald <rf-AT-opensource.cirrus.com> |
| To: |
| <broonie-AT-kernel.org> |
| Subject: |
| [PATCH 00/12] ASoC: cs42l42: Add Soundwire support |
| Date: |
| Fri, 19 Aug 2022 13:52:18 +0100 |
| Message-ID: |
| <20220819125230.42731-1-rf@opensource.cirrus.com> |
| Cc: |
| <alsa-devel-AT-alsa-project.org>, <linux-kernel-AT-vger.kernel.org>, <patches-AT-opensource.cirrus.com>, Richard Fitzgerald <rf-AT-opensource.cirrus.com> |
| Archive-link: |
| Article |
The CS42L42 has a Soundwire interface for control and audio. This
chain of patches adds support for this.
Patches #1 .. #10 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 #11 and #12 actually add the Soundwire handling.
Richard Fitzgerald (12):
ASoC: cs42l42: Add SOFT_RESET_REBOOT register
ASoC: cs42l42: Add bitclock frequency argument to cs42l42_pll_config()
ASoC: cs42l42: Ensure MCLKint is a multiple of the sample rate
ASoC: cs42l42: Separate ASP config from PLL config
ASoC: cs42l42: Use cs42l42->dev instead of &i2c_client->dev
ASoC: cs42l42: Split probe() and remove() into stages
ASoC: cs42l42: Split cs42l42_resume into two functions
ASoC: cs42l42: Pass component and dai defs into common probe
ASoC: cs42l42: Split I2C identity into separate module
ASoC: cs42l42: Export some functions for Soundwire
ASoC: cs42l42: Add Soundwire support
ASoC: cs42l42: Add support for Soundwire interrupts
include/sound/cs42l42.h | 5 +
sound/soc/codecs/Kconfig | 14 +-
sound/soc/codecs/Makefile | 6 +-
sound/soc/codecs/cs42l42-i2c.c | 107 +++++
sound/soc/codecs/cs42l42-sdw.c | 689 +++++++++++++++++++++++++++++++++
sound/soc/codecs/cs42l42.c | 359 +++++++++--------
sound/soc/codecs/cs42l42.h | 30 +-
7 files changed, 1049 insertions(+), 161 deletions(-)
create mode 100644 sound/soc/codecs/cs42l42-i2c.c
create mode 100644 sound/soc/codecs/cs42l42-sdw.c
--
2.30.2
