From: Rob Herring <robh@kernel.org>
To: Charles Keepax <ckeepax@opensource.cirrus.com>
Cc: broonie@kernel.org, lgirdwood@gmail.com,
krzysztof.kozlowski+dt@linaro.org, alsa-devel@alsa-project.org,
devicetree@vger.kernel.org, patches@opensource.cirrus.com
Subject: Re: [PATCH 1/5] dt-bindings: ASoC: cirrus,cs42l43: Update a couple of default values
Date: Tue, 19 Sep 2023 14:23:02 -0500 [thread overview]
Message-ID: <20230919192302.GA51154-robh@kernel.org> (raw)
In-Reply-To: <20230919103116.580305-2-ckeepax@opensource.cirrus.com>
On Tue, Sep 19, 2023 at 11:31:12AM +0100, Charles Keepax wrote:
> The bias sense is being enabled by default in the driver, and the
> default detect time is being dropped slightly. Update the binding
> document to match.
That's not really a compatible change. If I wrote my DT expecting bias
sense was disabled by default then the OS changes behavior, my
platform behavior would change. Maybe that doesn't matter here? IDK.
It's on you if this breaks anyone, so:
Acked-by: Rob Herring <robh@kernel.org>
>
> Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
> ---
> Documentation/devicetree/bindings/sound/cirrus,cs42l43.yaml | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/sound/cirrus,cs42l43.yaml b/Documentation/devicetree/bindings/sound/cirrus,cs42l43.yaml
> index 7a6de938b11d1..4fa22fa70ace5 100644
> --- a/Documentation/devicetree/bindings/sound/cirrus,cs42l43.yaml
> +++ b/Documentation/devicetree/bindings/sound/cirrus,cs42l43.yaml
> @@ -83,7 +83,7 @@ properties:
> Current at which the headset micbias sense clamp will engage, 0 to
> disable.
> enum: [ 0, 14, 23, 41, 50, 60, 68, 86, 95 ]
> - default: 0
> + default: 14
>
> cirrus,bias-ramp-ms:
> description:
> @@ -97,7 +97,7 @@ properties:
> Time in microseconds the type detection will run for. Long values will
> cause more audible effects, but give more accurate detection.
> enum: [ 20, 100, 1000, 10000, 50000, 75000, 100000, 200000 ]
> - default: 10000
> + default: 1000
>
> cirrus,button-automute:
> type: boolean
> --
> 2.39.2
>
next prev parent reply other threads:[~2023-09-19 19:23 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-19 10:31 [PATCH 0/5] Minor default jack pop performance updates Charles Keepax
2023-09-19 10:31 ` [PATCH 1/5] dt-bindings: ASoC: cirrus,cs42l43: Update a couple of default values Charles Keepax
2023-09-19 19:23 ` Rob Herring [this message]
2023-09-20 8:36 ` Charles Keepax
2023-09-19 10:31 ` [PATCH 2/5] ASoC: cs42l43: Lower default type detect time Charles Keepax
2023-09-19 10:31 ` [PATCH 3/5] ASoC: cs42l43: Enable bias sense by default Charles Keepax
2023-09-19 10:31 ` [PATCH 4/5] ASoC: cs42l43: Move headset bias sense enable earlier in process Charles Keepax
2023-09-19 10:31 ` [PATCH 5/5] ASoC: cs42l43: Extend timeout on bias sense timeout Charles Keepax
2023-09-21 16:30 ` [PATCH 0/5] Minor default jack pop performance updates Mark Brown
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