ASoC: ak4458: Add support for AK4458 DAC driver
authorCosmin-Gabriel Samoila <cosmin.samoila@nxp.com>
Wed, 14 Feb 2018 13:21:06 +0000 (15:21 +0200)
committerMark Brown <broonie@kernel.org>
Fri, 16 Feb 2018 11:55:35 +0000 (11:55 +0000)
commit08660086eff9e9e69246a65ee48aba5c3901bf5e
treedc61e670593acc49a3223df7c59ac909e52a4ff5
parent7928b2cbe55b2a410a0f5c1f154610059c57b1b2
ASoC: ak4458: Add support for AK4458 DAC driver

The AK4458 is a 32-bit 8ch Premium DAC that corresponds
to a 768kHz PCM input and an 11.2MHz DSD input at maximum.
It supports I2S, DSD and TDM modes with 24 or 32 bit MSB
or 16, 24, 32 LSB formats. Its datasheet is available here:
https://www.akm.com/akm/en/file/datasheet/AK4458VN.pdf

Signed-off-by: Junichi Wakasugi <wakasugi.jb@om.asahi-kasei.co.jp>
Signed-off-by: Mihai Serban <mihai.serban@nxp.com>
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Signed-off-by: Cosmin-Gabriel Samoila <cosmin.samoila@nxp.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/codecs/Kconfig
sound/soc/codecs/Makefile
sound/soc/codecs/ak4458.c [new file with mode: 0644]
sound/soc/codecs/ak4458.h [new file with mode: 0644]