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
