linux-kernel - [PATCH v3 0/2] Add support for AK4458 DAC

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <1518614467-20613-1-git-send-email-cosmin.samoila@nxp.com>
Date:   Wed, 14 Feb 2018 15:21:05 +0200
From:   Cosmin-Gabriel Samoila <cosmin.samoila@....com>
To:     <broonie@...nel.org>, <alsa-devel@...a-project.org>,
        <devicetree@...r.kernel.org>, <robh@...nel.org>
CC:     <mihai.serban@...il.com>, <linux-imx@....com>,
        <shegjiu.wang@....com>, <daniel.baluta@....com>,
        <linux-kernel@...r.kernel.org>,
        Cosmin-Gabriel Samoila <cosmin.samoila@....com>
Subject: [PATCH v3 0/2] Add support for AK4458 DAC

We support Normal Mode, TDM Mode and PM.

Changes since V2:
- remove unused code left from V1
- rewrite set_dai_fmt to only remember the format since
- the format is rewritten in hw_params
- use defined constants for mode in set_tdm_slot function
- use GENMASK
- add commit message for bindings patch
- modify bindings description text since we only support I2C for now
- rename ak4458_codec_probe to ak4458_probe
- write whole implementation of regmap init and gpiod get in i2c_probe
- added ak4458_remove where we power_off the chip

Changes since V1:
- support only i2c
- i2c probe / remove/suspend/ resume moved into shared code                                                         
- change enum array to separate variables
- aggregate Volume control for Left and Right Channel
- remove mux from DAPM
- remove unused functions
- remove unused controls
- remove unused macros
- use snd_soc_update_bits instead of soc_read + soc_write
- use GPIOD
- use SPDX identifier
- use dac@10 instgitead of ak4458@10
- use explicit power_on/off functions
- add __maybe_unused attribute
- use probe_new for i2c_probe

Cosmin-Gabriel Samoila (2):
  ASoC: codecs: Add support for AK4458 DAC driver
  ASoC: ak4458: Add bindings for AK4458 DAC

 Documentation/devicetree/bindings/sound/ak4458.txt |  23 +
 sound/soc/codecs/Kconfig                           |   6 +
 sound/soc/codecs/Makefile                          |   2 +
 sound/soc/codecs/ak4458.c                          | 659 +++++++++++++++++++++
 sound/soc/codecs/ak4458.h                          |  86 +++
 5 files changed, 776 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/sound/ak4458.txt
 create mode 100644 sound/soc/codecs/ak4458.c
 create mode 100644 sound/soc/codecs/ak4458.h

-- 
2.7.4