linux-kernel - [PATCH v2 0/4] ASoC: simple-card-utils: create jack inputs for aux

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Date:   Fri, 20 Jan 2023 11:25:50 +0100
From:   Astrid Rost <astrid.rost@...s.com>
To:     Mark Brown <broonie@...nel.org>,
        Liam Girdwood <lgirdwood@...il.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
CC:     <kernel@...s.com>, <alsa-devel@...a-project.org>,
        <linux-kernel@...r.kernel.org>, Astrid Rost <astrid.rost@...s.com>
Subject: [PATCH v2 0/4] ASoC: simple-card-utils: create jack inputs for aux_devs

Add a generic way to create jack inputs for auxiliary jack detection
drivers (e.g. via i2c, spi), which are not part of any real codec.
The simple-card can be used as combining card driver to add the jacks,
no new one is required.

Create a jack (for input-events) for jack devices in the auxiliary
device list (aux_devs). A device which returns a valid value on
get_jack_type counts as jack device; set_jack is required
to add the jack to the device.

v1 -> v2: Auxiliary jack drivers return the correct snd_jack_type with
 the function: get_jack_type.
- No devicetree changes in simple-card.
- soc-component: changed name to: get_jack_type.
- simple-jack-utils: updated algorithm to add jack devices.
   A device which returns a valid value on get_jack_type counts as jack
   device
- ts3a227e: added devicetree property jack-type, added NULL check for jack.

Astrid Rost (4):
  [PATCH v2 1/4] ASoC: soc-component: add get_jack_type
  [PATCH v2 2/4] ASoC: simple-card-utils: create jack inputs for aux_devs
  [PATCH v2 3/4] ASoC: ts3a227e: add set_jack and get_jack_type
  [PATCH v2 4/4] ASoC: dt-bindings: ti,ts3a227e.yaml: add jack-type

 .../bindings/sound/ti,ts3a227e.yaml           |  8 +++
 include/sound/simple_card_utils.h             |  3 ++
 include/sound/soc-component.h                 |  2 +
 sound/soc/codecs/ts3a227e.c                   | 29 ++++++++++-
 sound/soc/generic/simple-card-utils.c         | 49 +++++++++++++++++++
 sound/soc/generic/simple-card.c               |  4 ++
 sound/soc/soc-component.c                     | 20 ++++++++
 7 files changed, 114 insertions(+), 1 deletion(-)

-- 
2.30.2