From patchwork Tue Apr 9 11:33:08 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: AngeloGioacchino Del Regno X-Patchwork-Id: 13622361 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 9561ECD1296 for ; Tue, 9 Apr 2024 11:36:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=qlgXuW559Z4QwSPnY/6gsGjEJqSmVay/LdXVQEbK9VQ=; b=BIuqHrhhGof+Tz ogWc4ZlICoLVAQ4XK6eBHn+Gs0/MpqTjRGLMdKCioWX5laUh9HkuZ23sa0iCFmd4eM6YrRqbRwDPC /kDkw+eNfNpz9QTivW6U/RNhkz3H64yrqk+H3HhIPzZgq5DWdqyoLBzRWWp+6vF4GjndukasHpICR YdPL4zHk4JD/UrtKS2PfTdnRCnsHzExo++ys230VGiKX4zjy7dFhu5N98aI5aWSK//t6yRec06FrE NHw+vufUTbB4eanBS3C+0a5mj+8D5aRaJd8ISBmXohyOIE8aV4rOHUCbqJX8NpJQ7Tspfw5MdNifm 93iVnqn51DudDuH/mroA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1ru9lo-00000001hrB-0Wrc; Tue, 09 Apr 2024 11:36:08 +0000 Received: from madrid.collaboradmins.com ([46.235.227.194]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1ru9jt-00000001gX7-2Xa6; Tue, 09 Apr 2024 11:34:16 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1712662448; bh=0Xu+A6DQSApUl+bx7dqAi1yjwT+TMZd9+xG6pwiMVK4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=AVQzVKzgmUNvyrYoAD47y6/ThPC1dMKqpH/E15dtsZNu5Y4Z2BXIovWQUtCbHtGyK ULt8O9UaOLignJje03hgZj0whg1pTzvYEFTVzqajDIrZ++vMKyxUyQ0reev0uRKNXJ mY66LM9QHnL4FD3Ca7AovKK7JyTOJF7s9Y527fsgLflRWoV5phZIZ5I8QfjlNoopci XtvaGaxgNi4/5xk/4I0Chu+wZFB4WF2uEk5eo0JFTZdPB4E/EW1DI9uWXwta4KaKOK W3/6obzVfQ8f2dngPafYHg++IG+kZO9xSNotnG6FZXVeUeIXidBVeh+ES6jcFtEPHx RHVw3JJ/ednbA== 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 1724D3782127; Tue, 9 Apr 2024 11:34:06 +0000 (UTC) From: AngeloGioacchino Del Regno To: broonie@kernel.org Subject: [PATCH v4 16/18] ASoC: dt-bindings: mt8186: Document audio-routing and dai-link subnode Date: Tue, 9 Apr 2024 13:33:08 +0200 Message-ID: <20240409113310.303261-17-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240409113310.303261-1-angelogioacchino.delregno@collabora.com> References: <20240409113310.303261-1-angelogioacchino.delregno@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240409_043410_195553_F38D0301 X-CRM114-Status: GOOD ( 14.07 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: shraash@google.com, alsa-devel@alsa-project.org, allen-kh.cheng@mediatek.com, kuninori.morimoto.gx@renesas.com, lgirdwood@gmail.com, tiwai@suse.com, shane.chien@mediatek.com, krzysztof.kozlowski+dt@linaro.org, claudiu.beznea@tuxon.dev, kernel@collabora.com, robh@kernel.org, nfraprado@collabora.com, amergnat@baylibre.com, zhourui@huaqin.corp-partner.google.com, jiaxin.yu@mediatek.com, trevor.wu@mediatek.com, wenst@chromium.org, devicetree@vger.kernel.org, conor+dt@kernel.org, ckeepax@opensource.cirrus.com, arnd@arndb.de, frank.li@vivo.com, maso.huang@mediatek.com, u.kleine-koenig@pengutronix.de, eugen.hristev@collabora.com, alpernebiyasak@gmail.com, linux-mediatek@lists.infradead.org, linux-sound@vger.kernel.org, matthias.bgg@gmail.com, perex@perex.cz, linux-arm-kernel@lists.infradead.org, AngeloGioacchino Del Regno , xiazhengqiao@huaqin.corp-partner.google.com, dianders@chromium.org, linux-kernel@vger.kernel.org, jarkko.nikula@bitmer.com Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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. Also, since describing machine specific audio hardware and links replaces the now deprecated old logic doing the same in a driver hardcoded fashion, it is not allowed to have both the old and new properties together. Reviewed-by: Rob Herring Signed-off-by: AngeloGioacchino Del Regno --- .../sound/mt8186-mt6366-da7219-max98357.yaml | 131 ++++++++++++++++-- .../sound/mt8186-mt6366-rt1019-rt5682s.yaml | 120 ++++++++++++++-- 2 files changed, 233 insertions(+), 18 deletions(-) diff --git a/Documentation/devicetree/bindings/sound/mt8186-mt6366-da7219-max98357.yaml b/Documentation/devicetree/bindings/sound/mt8186-mt6366-da7219-max98357.yaml index 9853c11a1330..cbc641ecbe94 100644 --- a/Documentation/devicetree/bindings/sound/mt8186-mt6366-da7219-max98357.yaml +++ b/Documentation/devicetree/bindings/sound/mt8186-mt6366-da7219-max98357.yaml @@ -12,17 +12,46 @@ maintainers: description: This binding describes the MT8186 sound card. +allOf: + - $ref: sound-card-common.yaml# + properties: compatible: enum: - mediatek,mt8186-mt6366-da7219-max98357-sound + audio-routing: + $ref: /schemas/types.yaml#/definitions/non-unique-string-array + 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. + minItems: 2 + items: + enum: + # Sinks + - HDMI1 + - Headphones + - Line Out + - MIC + - Speakers + + # Sources + - Headset Mic + - HPL + - HPR + - Speaker + - TX + mediatek,platform: $ref: /schemas/types.yaml#/definitions/phandle description: The phandle of MT8186 ASoC platform. headset-codec: type: object + deprecated: true additionalProperties: false properties: sound-dai: @@ -32,6 +61,7 @@ properties: playback-codecs: type: object + deprecated: true additionalProperties: false properties: sound-dai: @@ -53,32 +83,115 @@ properties: A list of the desired dai-links in the sound card. Each entry is a name defined in the machine driver. -additionalProperties: false +patternProperties: + ".*-dai-link$": + 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 + items: + enum: + - I2S0 + - I2S1 + - I2S2 + - I2S3 + + 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 + items: + enum: + - i2s + - right_j + - left_j + - dsp_a + - dsp_b + + mediatek,clk-provider: + $ref: /schemas/types.yaml#/definitions/string + description: Indicates dai-link clock master. + items: + enum: + - cpu + - codec + + required: + - link-name + +unevaluatedProperties: false required: - compatible - mediatek,platform - - headset-codec - - playback-codecs + +# Disallow legacy properties if xxx-dai-link nodes are specified +if: + not: + patternProperties: + ".*-dai-link$": false +then: + properties: + headset-codec: false + speaker-codecs: false examples: - | sound: mt8186-sound { compatible = "mediatek,mt8186-mt6366-da7219-max98357-sound"; - mediatek,platform = <&afe>; + model = "mt8186_da7219_m98357"; pinctrl-names = "aud_clk_mosi_off", "aud_clk_mosi_on"; pinctrl-0 = <&aud_clk_mosi_off>; pinctrl-1 = <&aud_clk_mosi_on>; + mediatek,platform = <&afe>; + + audio-routing = + "Headphones", "HPL", + "Headphones", "HPR", + "MIC", "Headset Mic", + "Speakers", "Speaker", + "HDMI1", "TX"; + + hs-playback-dai-link { + link-name = "I2S0"; + dai-format = "i2s"; + mediatek,clk-provider = "cpu"; + codec { + sound-dai = <&da7219>; + }; + }; - headset-codec { - sound-dai = <&da7219>; + hs-capture-dai-link { + link-name = "I2S1"; + dai-format = "i2s"; + mediatek,clk-provider = "cpu"; + codec { + sound-dai = <&da7219>; + }; }; - playback-codecs { - sound-dai = <&anx_bridge_dp>, - <&max98357a>; + spk-dp-playback-dai-link { + link-name = "I2S3"; + dai-format = "i2s"; + mediatek,clk-provider = "cpu"; + codec { + sound-dai = <&anx_bridge_dp>, <&max98357a>; + }; }; }; diff --git a/Documentation/devicetree/bindings/sound/mt8186-mt6366-rt1019-rt5682s.yaml b/Documentation/devicetree/bindings/sound/mt8186-mt6366-rt1019-rt5682s.yaml index bdf7b0960533..ed93f18ef985 100644 --- a/Documentation/devicetree/bindings/sound/mt8186-mt6366-rt1019-rt5682s.yaml +++ b/Documentation/devicetree/bindings/sound/mt8186-mt6366-rt1019-rt5682s.yaml @@ -12,6 +12,9 @@ maintainers: description: This binding describes the MT8186 sound card. +allOf: + - $ref: sound-card-common.yaml# + properties: compatible: enum: @@ -19,6 +22,34 @@ properties: - mediatek,mt8186-mt6366-rt5682s-max98360-sound - mediatek,mt8186-mt6366-rt5650-sound + audio-routing: + $ref: /schemas/types.yaml#/definitions/non-unique-string-array + 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. + minItems: 2 + items: + enum: + # Sinks + - HDMI1 + - Headphone + - IN1P + - IN1N + - Line Out + - Speakers + + # Sources + - Headset Mic + - HPOL + - HPOR + - Speaker + - SPOL + - SPOR + - TX + mediatek,platform: $ref: /schemas/types.yaml#/definitions/phandle description: The phandle of MT8186 ASoC platform. @@ -32,6 +63,7 @@ properties: headset-codec: type: object + deprecated: true additionalProperties: false properties: sound-dai: @@ -41,6 +73,7 @@ properties: playback-codecs: type: object + deprecated: true additionalProperties: false properties: sound-dai: @@ -62,13 +95,56 @@ properties: A list of the desired dai-links in the sound card. Each entry is a name defined in the machine driver. -additionalProperties: false +patternProperties: + ".*-dai-link$": + 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 ] + + 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: + $ref: /schemas/types.yaml#/definitions/string + description: Indicates dai-link clock master. + enum: [ cpu, codec ] + + required: + - link-name + +unevaluatedProperties: false required: - compatible - mediatek,platform - - headset-codec - - playback-codecs + +# Disallow legacy properties if xxx-dai-link nodes are specified +if: + not: + patternProperties: + ".*-dai-link$": false +then: + properties: + headset-codec: false + speaker-codecs: false examples: - | @@ -76,23 +152,49 @@ examples: sound: mt8186-sound { compatible = "mediatek,mt8186-mt6366-rt1019-rt5682s-sound"; - mediatek,platform = <&afe>; + model = "mt8186_rt1019_rt5682s"; pinctrl-names = "aud_clk_mosi_off", "aud_clk_mosi_on", "aud_gpio_dmic_sec"; pinctrl-0 = <&aud_clk_mosi_off>; pinctrl-1 = <&aud_clk_mosi_on>; pinctrl-2 = <&aud_gpio_dmic_sec>; + mediatek,platform = <&afe>; dmic-gpios = <&pio 23 GPIO_ACTIVE_HIGH>; - headset-codec { - sound-dai = <&rt5682s>; + audio-routing = + "Headphone", "HPOL", + "Headphone", "HPOR", + "IN1P", "Headset Mic", + "Speakers", "Speaker", + "HDMI1", "TX"; + + hs-playback-dai-link { + link-name = "I2S0"; + dai-format = "i2s"; + mediatek,clk-provider = "cpu"; + codec { + sound-dai = <&rt5682s 0>; + }; + }; + + hs-capture-dai-link { + link-name = "I2S1"; + dai-format = "i2s"; + mediatek,clk-provider = "cpu"; + codec { + sound-dai = <&rt5682s 0>; + }; }; - playback-codecs { - sound-dai = <&it6505dptx>, - <&rt1019p>; + spk-hdmi-playback-dai-link { + link-name = "I2S3"; + dai-format = "i2s"; + mediatek,clk-provider = "cpu"; + codec { + sound-dai = <&it6505dptx>, <&rt1019p>; + }; }; };