[alsa-devel] [PATCH 0/2] ASoC: Add driver for CX2072X CODEC

[simon.ho.cnxt at gmail.com]

From: Simon Ho <simon.ho at conexant.com>

Re-send the patch because my previous email was sent by a non-member
email account and are being held. So please disregard my previous email
if you saw it. Sorry if I caused any trouble. 

This patch adds support for Conexant CX2072X codec driver.

The CX2072X is a ultra low power stereo audio codec supports I2S/TDM
host interface with EQ, DRC features in playback mode.

Featues of CX2072X codec:

 * Two 24 bits DACs and DACs.
 * Stereo Headphone AMP.
 * 2.8W per channel class-D output.
 * Integrated seven bands per channel EQ and DRC.
 * Fully integrated headset support with detect/switch.
 * Stereo digital microphone for array applications.
 * S/PDIF output.
 * Bi-directional GPIOs.
 * Support analog and digital PC Beeep.
 * One headset button support.
 * Supports a wide variety of host interfaces.
   -wide variety of I2S and similar bit-stream formats
    with word lengths of up to 24 bits.
   -TDM stream supports up to 4 channels.
 * AEC loopback support.

Simon Ho (2):
  ASoC: cx2072x: Add DT bingings documentation for CX2072X CODEC
  ASoC: cx2072x Add driver for CX2072X CODEC

 .../devicetree/bindings/sound/cx2072x.txt          |   36 +
 sound/soc/codecs/Kconfig                           |    5 +
 sound/soc/codecs/Makefile                          |    2 +
 sound/soc/codecs/cx2072x.c                         | 2080 ++++++++++++++++++++
 sound/soc/codecs/cx2072x.h                         |  322 +++
 5 files changed, 2445 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/sound/cx2072x.txt
 create mode 100644 sound/soc/codecs/cx2072x.c
 create mode 100644 sound/soc/codecs/cx2072x.h

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2.7.4