From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from wnew3-smtp.messagingengine.com (wnew3-smtp.messagingengine.com [64.147.123.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8913671 for ; Mon, 10 May 2021 01:54:41 +0000 (UTC) Received: from compute3.internal (compute3.nyi.internal [10.202.2.43]) by mailnew.west.internal (Postfix) with ESMTP id E874C148D; Sun, 9 May 2021 21:54:39 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute3.internal (MEProxy); Sun, 09 May 2021 21:54:40 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sholland.org; h= to:cc:references:from:subject:message-id:date:mime-version :in-reply-to:content-type:content-transfer-encoding; s=fm2; bh=V Y3By0hTVrgL1Wi0xkBOrRleVr54f/DNNwnd5BZJjaA=; b=pGpd2a3hEYPtw8aqQ +i2ffsCP9ymghOwUlqzfuRZInSsCJm9tu5CYVaWjUlrxVe9ZQnUxvxqtqgcMlFQN oJdfIFm6CmQboalb/TqRz3SL1fBYVTkPN9QvSmjybknry88Uc+J/UPMIb5UP8PzG BAC7wcM4bS25TFfWQtyeVJVYUKAbiIilVvmYBb0M/xY079eVjHR6zh78n875PcMc CNYPRex/cGNRYN5NPDj1ZIQfaznZPJumM/8wa8VQw9b4d6l+p+rF95hC8FyQfAIB e+7e3YLOPdRILQsv2qJmBV4zaK99z/Z+tOvAfqB9jbmLW8ZMORhvQB+LrGpsGGi0 4mvmg== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:content-type :date:from:in-reply-to:message-id:mime-version:references :subject:to:x-me-proxy:x-me-proxy:x-me-sender:x-me-sender :x-sasl-enc; s=fm2; bh=VY3By0hTVrgL1Wi0xkBOrRleVr54f/DNNwnd5BZJj aA=; b=sarEq2CBOzSjNs8a2vzbddBSpeaQolx6LtSuQQE7kjn5LiDCI4WE4o76M RS0CiTXyj91I5RNM+EGkQ7/1xTLeNNVBuXim3/zMPPKoD7ojStn09AxNq2keQPwn zRtPUgC4PEYG6pyO8oEPHn8O9NSDK2gCrOQuozBAHJTQfoLzOmRYoO3XuTNQNu73 HHGfexPIC+9KSizd/IrmrOh5Wsz32ellipZNUAeXHIwbLZcpBRv10a4yqEtKJdOs uEOHmJgNifJED9Sm5BtkFaUx5OdfEpOjBGgJhQkY1Sat6WHHeWy/Kfbvheo1ZdBd rNCM1VhDUlsrrMiLtZxo4VyvRkX5Q== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduledrvdegjedggeelucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhepvfhfhffukffffgggjggtgfesthekredttdefheenucfhrhhomhepufgrmhhu vghlucfjohhllhgrnhguuceoshgrmhhuvghlsehshhholhhlrghnugdrohhrgheqnecugg ftrfgrthhtvghrnhepheejgefhudeffeetleeigefgheetveeiteeuffehhfffkeeuvdff veffveetudefnecukfhppeejtddrudefhedrudegkedrudehudenucevlhhushhtvghruf hiiigvpedtnecurfgrrhgrmhepmhgrihhlfhhrohhmpehsrghmuhgvlhesshhhohhllhgr nhgurdhorhhg X-ME-Proxy: Received: from [70.135.148.151] (70-135-148-151.lightspeed.stlsmo.sbcglobal.net [70.135.148.151]) by mail.messagingengine.com (Postfix) with ESMTPA; Sun, 9 May 2021 21:54:37 -0400 (EDT) To: Maxime Ripard Cc: Chen-Yu Tsai , Jernej Skrabec , Liam Girdwood , Mark Brown , Rob Herring , alsa-devel@alsa-project.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org, Arnaud Ferraris References: <20210430035859.3487-1-samuel@sholland.org> <20210430035859.3487-8-samuel@sholland.org> <20210507080942.lxysxdbrviv3ys7m@gilmour> From: Samuel Holland Subject: Re: [PATCH v3 7/7] arm64: dts: allwinner: pinephone: Set audio card name Message-ID: <2c8e512c-59f4-8869-be2e-0bf4c3cc2415@sholland.org> Date: Sun, 9 May 2021 20:54:36 -0500 User-Agent: Mozilla/5.0 (X11; Linux ppc64; rv:78.0) Gecko/20100101 Thunderbird/78.10.0 X-Mailing-List: linux-sunxi@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 In-Reply-To: <20210507080942.lxysxdbrviv3ys7m@gilmour> Content-Type: text/plain; charset=windows-1252 Content-Language: en-US Content-Transfer-Encoding: 8bit On 5/7/21 3:09 AM, Maxime Ripard wrote: > Hi, > > On Thu, Apr 29, 2021 at 10:58:59PM -0500, Samuel Holland wrote: >> From: Arnaud Ferraris >> >> Add the "PinePhone" name to the sound card: this will make >> upstreaming an ALSA UCM config easier as we can use a unique name. >> >> It also avoids an issue where the default card name is truncated. >> >> Signed-off-by: Arnaud Ferraris >> [Samuel: Split out change, updated commit message] >> Signed-off-by: Samuel Holland >> --- >> arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi | 1 + >> 1 file changed, 1 insertion(+) >> >> diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi >> index 51cbfdc12936..02712f85f6bd 100644 >> --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi >> +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi >> @@ -433,6 +433,7 @@ ®_rtc_ldo { >> >> &sound { >> status = "okay"; >> + simple-audio-card,name = "PinePhone"; >> simple-audio-card,aux-devs = <&codec_analog>, <&speaker_amp>; >> simple-audio-card,widgets = "Microphone", "Headset Microphone", >> "Microphone", "Internal Microphone", > > Isn't that reported to the userspace? I'm not sure we can just change it > without breaking it. Yes, this is seen by userspace. Ideally, we would add this property with a unique value when enabling audio for any board, but as you mention, it would be a breaking change to add those properties now. In practice, all distributions supporting the PinePhone are already carrying this patch, because the ALSA setup needed for the PinePhone is very different from most other boards. So it would be similarly breaking for them (and their users) to drop this patch. Regards, Samuel