The following patch is an introduction of a codec driver for the TI DSD1791 audio part.
This patch adds basic support and has been tested using a MityDSP-L138F SOM sitting on a Critical Link Industrial I/O evaluation board in 16 bit and 24 bit I2S mode.
This is an RFC, as I'm still wandering around the ALSA framework a bit. Comments and guidance greatly appreciated. I can follow with control registers (gain, etc.) if this stuff looks OK. Thanks.
-Mike
Michael Williamson (1): ASoC: dsd1791: Introduce driver for TI DSD1791 stereo codec
sound/soc/codecs/Kconfig | 4 + sound/soc/codecs/Makefile | 2 + sound/soc/codecs/dsd1791.c | 282 ++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 288 insertions(+), 0 deletions(-) create mode 100644 sound/soc/codecs/dsd1791.c