From: Mark Brown <broonie@kernel.org>
To: Rob Herring <robh@kernel.org>
Cc: Taniya Das <tdas@codeaurora.org>,
"moderated list:SOUND - SOC LAYER / DYNAMIC AUDIO POWER
MANAGEM..." <alsa-devel@alsa-project.org>,
Banajit Goswami <bgoswami@codeaurora.org>,
Heiko Stuebner <heiko@sntech.de>, Takashi Iwai <tiwai@suse.com>,
Rohit kumar <rohitkr@codeaurora.org>,
Cheng-yi Chiang <cychiang@chromium.org>,
Patrick Lai <plai@codeaurora.org>,
"open list:ARM/Rockchip SoC..."
<linux-rockchip@lists.infradead.org>,
Andy Gross <agross@kernel.org>, Dylan Reid <dgreid@chromium.org>,
Jaroslav Kysela <perex@perex.cz>,
"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
<devicetree@vger.kernel.org>,
Tzung-Bi Shih <tzungbi@chromium.org>,
Stephan Gerhold <stephan@gerhold.net>,
linux-arm-msm <linux-arm-msm@vger.kernel.org>,
"moderated list:ARM/Mediatek SoC support"
<linux-mediatek@lists.infradead.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Linux ARM <linux-arm-kernel@lists.infradead.org>,
Doug Anderson <dianders@chromium.org>,
Liam Girdwood <lgirdwood@gmail.com>,
linux-kernel <linux-kernel@vger.kernel.org>,
Srini Kandagatla <srinivas.kandagatla@linaro.org>
Subject: Re: [PATCH v7 2/3] ASoC: qcom: dt-bindings: Add sc7180 machine bindings
Date: Thu, 10 Sep 2020 12:02:41 +0100 [thread overview]
Message-ID: <20200910110241.GA4898@sirena.org.uk> (raw)
In-Reply-To: <CAL_JsqKW2bpHP60MX4eFmtfzkvaHJ670m6e8H29=u=mDAYg63w@mail.gmail.com>
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On Wed, Sep 09, 2020 at 11:49:22AM -0600, Rob Herring wrote:
> I would assume a codec to be similar. The codec node (the alc5682
> node) should have any jack related properties (or possibly implicitly
> support it by default).
This isn't always clear - some jack detection is implemented entirely by
integrating simple components like GPIOs and ADCs or by integrating
limited support in one device with some external components to get more
features (like bolting an ADC on the side for button detect). I would
not expect to ever see a device with jack detection support that could
just be unconditionally enabled, it will always require some board level
wiring up to provide the connections required to function.
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next prev parent reply other threads:[~2020-09-10 11:03 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-07 10:00 [PATCH v7 0/3] Add documentation and machine driver for SC7180 sound card Cheng-Yi Chiang
2020-09-07 10:00 ` [PATCH v7 1/3] ASoC: hdmi-codec: Use set_jack ops to set jack Cheng-Yi Chiang
2020-09-07 10:00 ` [PATCH v7 2/3] ASoC: qcom: dt-bindings: Add sc7180 machine bindings Cheng-Yi Chiang
2020-09-08 20:33 ` Rob Herring
2020-09-09 9:23 ` Cheng-yi Chiang
2020-09-09 10:19 ` Cheng-yi Chiang
2020-09-09 17:49 ` Rob Herring
2020-09-10 2:10 ` Cheng-yi Chiang
2020-09-10 11:02 ` Mark Brown [this message]
2020-09-07 10:00 ` [PATCH v7 3/3] ASoC: qcom: sc7180: Add machine driver for sound card registration Cheng-Yi Chiang
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