[00/10] ASoC: Initial support for Cirrus Logic CS35L56

Message

Richard Fitzgerald Feb. 17, 2023, 4:14 p.m. UTC

The CS35L56 is a high-performance boosted mono audio amplifier.
Supported control interfaces are I2C, SPI or SoundWire.
Supported audio interfaces are I2S/TDM or SoundWire.

The CS35L56 has a self-booting firmware in ROM, with the ability
to patch the firmware and/or apply tunings.
Patches #1 to #7 add support to cs_dsp and wm_adsp for self-booting
firmware and the ability to apply a .bin file without having to
apply a .wmfw.

Patch #8 adds the ASoC driver.

Patches #9 and #10 add support for this to the Intel sof_sdw
machine driver.

Richard Fitzgerald (3):
  ASoC: cs35l56: Add driver for Cirrus Logic CS35L56
  ASoC: Intel: sof_sdw: Add support for Cirrus Logic CS35L56
  ASoC: Intel: soc-acpi: Add CS35L56 Soundwire to TGL

Simon Trimmer (7):
  firmware: cs_dsp: Introduce no_core_startstop for self-booting DSPs
  ASoC: wm_adsp: Use no_core_startstop to prevent creating preload
    control
  firmware: cs_dsp: Support DSPs that don't require firmware download
  ASoC: wm_adsp: Support DSPs that don't require firmware download
  ASoC: wm_adsp: Expose the DSP boot work actions as wm_adsp_power_up()
  ASoC: wm_adsp: Add support for loading bin files without wmfw
  ASoC: wm_adsp: Simplify the logging of requested firmware files

 MAINTAINERS                                   |    2 +
 drivers/firmware/cirrus/cs_dsp.c              |   17 +-
 include/linux/firmware/cirrus/cs_dsp.h        |    1 +
 include/sound/cs35l56.h                       |  266 +++
 sound/soc/codecs/Kconfig                      |   34 +
 sound/soc/codecs/Makefile                     |   10 +
 sound/soc/codecs/cs35l56-i2c.c                |   83 +
 sound/soc/codecs/cs35l56-sdw.c                |  525 ++++++
 sound/soc/codecs/cs35l56-shared.c             |  387 +++++
 sound/soc/codecs/cs35l56-spi.c                |   81 +
 sound/soc/codecs/cs35l56.c                    | 1451 +++++++++++++++++
 sound/soc/codecs/cs35l56.h                    |   77 +
 sound/soc/codecs/wm_adsp.c                    |   63 +-
 sound/soc/codecs/wm_adsp.h                    |    3 +
 sound/soc/intel/boards/Kconfig                |    1 +
 sound/soc/intel/boards/Makefile               |    1 +
 sound/soc/intel/boards/sof_sdw.c              |    7 +
 sound/soc/intel/boards/sof_sdw_common.h       |    7 +
 sound/soc/intel/boards/sof_sdw_cs35l56.c      |  115 ++
 .../intel/common/soc-acpi-intel-tgl-match.c   |   57 +
 20 files changed, 3172 insertions(+), 16 deletions(-)
 create mode 100644 include/sound/cs35l56.h
 create mode 100644 sound/soc/codecs/cs35l56-i2c.c
 create mode 100644 sound/soc/codecs/cs35l56-sdw.c
 create mode 100644 sound/soc/codecs/cs35l56-shared.c
 create mode 100644 sound/soc/codecs/cs35l56-spi.c
 create mode 100644 sound/soc/codecs/cs35l56.c
 create mode 100644 sound/soc/codecs/cs35l56.h
 create mode 100644 sound/soc/intel/boards/sof_sdw_cs35l56.c