From nobody Fri Sep 20 04:12:41 2024 Received: from madrid.collaboradmins.com (madrid.collaboradmins.com [46.235.227.194]) (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 E2D2E12F5B2; Thu, 7 Mar 2024 11:45:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=46.235.227.194 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709811941; cv=none; b=qYbCloBOSTmTrMuz6ni30nO+AZqgl67xIICEWSqxFGS4tC4v4lmqthOmd/B7NPXzyPfZM/8UQc3JpRTPpT7gG/cr1LtYcLMb9l19wi6yHYjEks60vQdRQuFKkhXpdjXqGtIPQUfKUKePjUf3pA55cpuEIVVuQvCX/SXnvlCzqYk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709811941; c=relaxed/simple; bh=PhUbcVjfbDZRFpij5bSKc+8hvWDLh0jAfdYGXhyvfGI=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=MgZExsHr3T1pp8ccug50pKj5wsQ2S4DMW7vrdHP5EcDdpyJWef47LlZphP+v+0vA1HmSbK+MselA/78GVEo9TZPj4CJBWicgoBVAkaPhwC2ZFOfqIcmDoSnypM3nGwQHZvRdVh6jt3qkQakYlE666yy5iNna575oCGBXnChJW04= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b=1yQDhPJX; arc=none smtp.client-ip=46.235.227.194 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="1yQDhPJX" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1709811938; bh=PhUbcVjfbDZRFpij5bSKc+8hvWDLh0jAfdYGXhyvfGI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=1yQDhPJXTzad1FHuZjnONMxRAtgjyRo58y2Us1LAou+ipgfsUngaCvQxyz7EskJ30 Q/MaBlE86nDpnMd5gwHQm9ocfkVdeJQI/bT4kOawcZGSPOMyzwlqTykfPWxfP/m7Ml HSMSkhWJ7wKPOfDOTTacR1xa4DaAByINXCU8uuhVUKJCF/pfqHlXrR70eifHl542vx r3ZTs6lstS3CsGi87sTbfzk1TCIcCKntceigvRChou7vSb4Hqa7G0Qzb6EKDQRqvPQ NqtJts/8D1HUPtbenV32pKOw5DbPIhBmo6cOc/kZBP0nYOc2nZBHr+yEip0Xf2sCfm /h65wCBg1HvLg== Received: from IcarusMOD.eternityproject.eu (cola.collaboradmins.com [195.201.22.229]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: kholk11) by madrid.collaboradmins.com (Postfix) with ESMTPSA id 25E1137820EE; Thu, 7 Mar 2024 11:45:36 +0000 (UTC) From: AngeloGioacchino Del Regno To: broonie@kernel.org Cc: wenst@chromium.org, lgirdwood@gmail.com, robh@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, matthias.bgg@gmail.com, perex@perex.cz, tiwai@suse.com, trevor.wu@mediatek.com, maso.huang@mediatek.com, xiazhengqiao@huaqin.corp-partner.google.com, arnd@arndb.de, kuninori.morimoto.gx@renesas.com, shraash@google.com, amergnat@baylibre.com, nicolas.ferre@microchip.com, u.kleine-koenig@pengutronix.de, dianders@chromium.org, frank.li@vivo.com, allen-kh.cheng@mediatek.com, eugen.hristev@collabora.com, claudiu.beznea@tuxon.dev, jarkko.nikula@bitmer.com, jiaxin.yu@mediatek.com, alpernebiyasak@gmail.com, ckeepax@opensource.cirrus.com, zhourui@huaqin.corp-partner.google.com, nfraprado@collabora.com, alsa-devel@alsa-project.org, shane.chien@mediatek.com, linux-sound@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, kernel@collabora.com, AngeloGioacchino Del Regno Subject: [PATCH v2 19/22] ASoC: dt-bindings: mt8192: Document audio-routing and dai-link subnode Date: Thu, 7 Mar 2024 12:44:42 +0100 Message-ID: <20240307114445.196981-20-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240307114445.196981-1-angelogioacchino.delregno@collabora.com> References: <20240307114445.196981-1-angelogioacchino.delregno@collabora.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Document the dai-link subnodes and the audio-routing property, allowing to describe machine specific audio hardware and links in device tree. While at it, also deprecate the old properties which were previously used with the driver's partially hardcoded configuration. Signed-off-by: AngeloGioacchino Del Regno --- .../sound/mt8192-mt6359-rt1015-rt5682.yaml | 124 ++++++++++++++++-- 1 file changed, 115 insertions(+), 9 deletions(-) diff --git a/Documentation/devicetree/bindings/sound/mt8192-mt6359-rt1015-r= t5682.yaml b/Documentation/devicetree/bindings/sound/mt8192-mt6359-rt1015-r= t5682.yaml index 7e50f5d65c8f..449454c50dcc 100644 --- a/Documentation/devicetree/bindings/sound/mt8192-mt6359-rt1015-rt5682.y= aml +++ b/Documentation/devicetree/bindings/sound/mt8192-mt6359-rt1015-rt5682.y= aml @@ -13,6 +13,9 @@ maintainers: description: This binding describes the MT8192 sound card. =20 +allOf: + - $ref: sound-card-common.yaml# + properties: compatible: enum: @@ -20,6 +23,14 @@ properties: - mediatek,mt8192_mt6359_rt1015p_rt5682 - mediatek,mt8192_mt6359_rt1015p_rt5682s =20 + audio-routing: + description: + A list of the connections between audio components. Each entry is a + pair of strings, the first being the connection's sink, the second + being the connection's source. + Valid names could be the input or output widgets of audio components, + power supplies, MicBias of codec and the software switch. + mediatek,platform: $ref: /schemas/types.yaml#/definitions/phandle description: The phandle of MT8192 ASoC platform. @@ -27,10 +38,12 @@ properties: mediatek,hdmi-codec: $ref: /schemas/types.yaml#/definitions/phandle description: The phandle of HDMI codec. + deprecated: true =20 headset-codec: type: object additionalProperties: false + deprecated: true =20 properties: sound-dai: @@ -41,6 +54,7 @@ properties: speaker-codecs: type: object additionalProperties: false + deprecated: true =20 properties: sound-dai: @@ -51,33 +65,125 @@ properties: required: - sound-dai =20 +patternProperties: + ".*-dai-link$": + type: object + additionalProperties: false + + description: + Container for dai-link level properties and CODEC sub-nodes. + + properties: + link-name: + description: Indicates dai-link name and PCM stream name + enum: + - I2S0 + - I2S1 + - I2S2 + - I2S3 + - I2S4 + - I2S5 + - I2S6 + - I2S7 + - I2S8 + - I2S9 + - TDM + + codec: + description: Holds subnode which indicates codec dai. + type: object + additionalProperties: false + properties: + sound-dai: + minItems: 1 + maxItems: 2 + required: + - sound-dai + + dai-format: + description: audio format + enum: [ i2s, right_j, left_j, dsp_a, dsp_b ] + + mediatek,clk-provider: + $ref: /schemas/types.yaml#/definitions/string + description: Indicates dai-link clock master. + enum: [ cpu, codec ] + + required: + - link-name + additionalProperties: false =20 required: - compatible - mediatek,platform - - headset-codec - - speaker-codecs + +# Disallow legacy properties if xxx-dai-link nodes are specified +if: + not: + patternProperties: + ".*-dai-link$": false +then: + properties: + headset-codec: false + speaker-codecs: false + mediatek,hdmi-codec: false +else: + required: + - headset-codec + - speaker-codecs =20 examples: - | =20 sound: mt8192-sound { compatible =3D "mediatek,mt8192_mt6359_rt1015_rt5682"; - mediatek,platform =3D <&afe>; - mediatek,hdmi-codec =3D <&anx_bridge_dp>; + model =3D "mt8192_mt6359_rt1015_rt5682"; pinctrl-names =3D "aud_clk_mosi_off", "aud_clk_mosi_on"; pinctrl-0 =3D <&aud_clk_mosi_off>; pinctrl-1 =3D <&aud_clk_mosi_on>; + mediatek,platform =3D <&afe>; + + audio-routing =3D + "Headphone Jack", "HPOL", + "Headphone Jack", "HPOR", + "IN1P", "Headset Mic", + "Speakers", "Speaker"; + + spk-playback-dai-link { + link-name =3D "I2S3"; + dai-format =3D "i2s"; + mediatek,clk-provider =3D "cpu"; + codec { + sound-dai =3D <&rt1015p>; + }; + }; + + hs-playback-dai-link { + link-name =3D "I2S8"; + dai-format =3D "i2s"; + mediatek,clk-provider =3D "cpu"; + codec { + sound-dai =3D <&rt5682 0>; + }; + }; =20 - headset-codec { - sound-dai =3D <&rt5682>; + hs-capture-dai-link { + link-name =3D "I2S9"; + dai-format =3D "i2s"; + mediatek,clk-provider =3D "cpu"; + codec { + sound-dai =3D <&rt5682 0>; + }; }; =20 - speaker-codecs { - sound-dai =3D <&rt1015_l>, - <&rt1015_r>; + displayport-dai-link { + link-name =3D "TDM"; + dai-format =3D "dsp_a"; + codec { + sound-dai =3D <&anx_bridge_dp>; + }; }; }; =20 --=20 2.44.0