From nobody Mon Sep 28 02:58:33 2026 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 168C123C4F3; Thu, 27 Aug 2026 07:52:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787817179; cv=none; b=crzHVhXerFITYjQmWjh9nXIifJWjNaPtN/L/mzvdFTyuWHLvM/g60Pe/iYtdrCRPYdUzAnWv7o7DaasVtp8i8Xa8ao5NED877Esa9ykZ5keULTGupJLENomQeOcieuXnLEhk4YBhOObQKi/uzeT/IkP9f6MZOPRHwCnNpn/SVP0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787817179; c=relaxed/simple; bh=czaIkm9My4qu3m7D0K+YXXqWDvJDpKy+28PXMNqdjas=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=hsDS17pYCQRSS8OTMYNm9gl0SLpDoMRtuzJmcCAa8I8peTJhOzOkRQ40onxnhffWAxF5jxw/8qXXJk2fRKFahcZiBJI9iEMWD9BFl6Vg1Qr9zoUlknR7yfMSY6Kk2MJ5iENqZZ0vXh/t+757qdf2vz8UBvIhO6vLrSOSVlIcrSc= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=K1H0GKM7; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="K1H0GKM7" Received: by smtp.kernel.org (Postfix) with ESMTPS id DFF35C2BCF6; Thu, 27 Aug 2026 07:52:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1787817178; bh=czaIkm9My4qu3m7D0K+YXXqWDvJDpKy+28PXMNqdjas=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=K1H0GKM72A+wdoHn+GCwq7IuNqmQXXndOk8Pp21PiAiMqnEnr3mf4NOLidHoBSsVO eA7SL+hXzgJpOXnO46UXvUnXr01o4qVSDVC0w9KLdcJg4TRMsCtipnhjpgbpL0R2YB Vg+dK8/gzEGUlyF2IV0z+5efp4gPHP0jtV0qxTYykEuuZfVMPWcDuqYL93h3gfQGZB vQKUGSO3YW2ccq8AewRq9+AMCAkeYxsFhuwZSPZdljWKne9Fl2Wl68Gg2Z9oFp1vHJ yMuCTyNWssTJyAaDr+pbhVFKqoYb1Mk6MlOaY14gC4VnEAdoDXS2rFzkSuFid2NOEb uefk0iGF10zoA== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id BB998C61DC2; Thu, 27 Aug 2026 07:52:58 +0000 (UTC) From: Jens Glathe via B4 Relay Date: Thu, 27 Aug 2026 09:52:48 +0200 Subject: [PATCH 1/2] arm64: dts: qcom: sc8280xp-x13s: Enable HBR3 on external DPs Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260827-x13s-dpaudio-v1-1-da73414c6ab5@oldschoolsolutions.biz> References: <20260827-x13s-dpaudio-v1-0-da73414c6ab5@oldschoolsolutions.biz> In-Reply-To: <20260827-x13s-dpaudio-v1-0-da73414c6ab5@oldschoolsolutions.biz> To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Jens Glathe X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1787817176; l=1164; i=jens.glathe@oldschoolsolutions.biz; s=20240919; h=from:subject:message-id; bh=IjBkXSfkK+lfRJ3mvGyWB4aKyDDuLURHFzJheJeLHog=; b=vxag/gwVTrklX/tl1jGbdMUmGtDbY+AOpYRu6dZ9PpoLXvyvbMPGdLUuuBljYwN/tMPYmniNM DhXpEv96bnSDIr4Z8L0iWdPom5rUbc31j6E4vnfFc1ATHhGz/pr4jtg X-Developer-Key: i=jens.glathe@oldschoolsolutions.biz; a=ed25519; pk=JcRJqJc/y8LsxOlPakALD3juGfOKmFBWtO+GfELMJVg= X-Endpoint-Received: by B4 Relay for jens.glathe@oldschoolsolutions.biz/20240919 with auth_id=216 X-Original-From: Jens Glathe Reply-To: jens.glathe@oldschoolsolutions.biz From: Jens Glathe When no link frequencies are set, the msm/dp driver defaults to HBR2. Explicitly list the supported rates including HBR3 (8.1 Gbps) on both USB-C DisplayPort endpoints so high-resolution docks and monitors can train above 5.4 Gbps. Signed-off-by: Jens Glathe Reviewed-by: Abel Vesa Reviewed-by: Konrad Dybcio --- arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts b/a= rch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts index 218573a97785b..467e14ca21e56 100644 --- a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts +++ b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts @@ -734,6 +734,7 @@ &mdss0_dp0 { =20 &mdss0_dp0_out { data-lanes =3D <0 1 2 3>; + link-frequencies =3D /bits/ 64 <1620000000 2700000000 5400000000 81000000= 00>; remote-endpoint =3D <&usb_0_qmpphy_dp_in>; }; =20 @@ -743,6 +744,7 @@ &mdss0_dp1 { =20 &mdss0_dp1_out { data-lanes =3D <0 1 2 3>; + link-frequencies =3D /bits/ 64 <1620000000 2700000000 5400000000 81000000= 00>; remote-endpoint =3D <&usb_1_qmpphy_dp_in>; }; =20 --=20 2.53.0 From nobody Mon Sep 28 02:58:33 2026 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 567D53A2E3F; Thu, 27 Aug 2026 07:52:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787817179; cv=none; b=FObLwRaLT1FfnB8zc86h+KwDmk4dJbhFSqEnCq5e7KeYniYqPpMDSLYNwD1BwFby/9HC0tSnMb+FrsVGnvfVBm0ihAIp2L7DuhfKHTDYSJWBVtO4x8tYsJSc5l8YDuWk18NL0gakQQ+SUA6INVo/XNH3kwYxgQLNcB+hragrX3Q= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787817179; c=relaxed/simple; bh=hu4EZ+RzchbMV8HoxFG3hqm+5SaKSMT08Ev4y9Q3UMI=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=LDABssk/tsjMVWdAtfmZ1wodEVumf59l6m2USmkyldzuh2bDWlT5rc3BV1bOLj8gdk3uzwEHoPBwyT0/A+Ma730+VW+DeeoBn3PXb1jD0aCoQ/dIzMgVihavcD353KYqo/kSReW9HifAuENF7K3/Mm+4xCUQDA9YY8Qe9VDpiyk= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=pM7dj9n/; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="pM7dj9n/" Received: by smtp.kernel.org (Postfix) with ESMTPS id ED875C4AF0B; Thu, 27 Aug 2026 07:52:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1787817179; bh=hu4EZ+RzchbMV8HoxFG3hqm+5SaKSMT08Ev4y9Q3UMI=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=pM7dj9n/6ukVZJTwQzg+omEI+ywADUze0J5mvk9QSybTcXV1i68tSfw8TfXd6IwyF twFN4IzGxoWTaUIHBka996U+SkegspL/kzNWuKKdtisGYyBAnTmN3QZnU6XllZzQO2 VpA7Bc8tXapOMTeucCzsJ9Sk7137pNveUNZ6gJPVvVdcPtRsCytTjc0jR9u3eTbud6 jc1eowkZCUcF3128cspmXK5Ty1nhXNGUkhyewoYFiFKY0YGOo8EGhU31HwPBzS0Raj d0JFsWM07wrhbEo4uGQy5jwkXmJCJ2BMk1IpY1ZchiuktNCQZdK5uYj5qmyho/3fUk 35A06IvgzKkzQ== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id CBBB0C61DC7; Thu, 27 Aug 2026 07:52:58 +0000 (UTC) From: Jens Glathe via B4 Relay Date: Thu, 27 Aug 2026 09:52:49 +0200 Subject: [PATCH 2/2] arm64: dts: qcom: sc8280xp-x13s: Add DP0/DP1 audio playback support Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260827-x13s-dpaudio-v1-2-da73414c6ab5@oldschoolsolutions.biz> References: <20260827-x13s-dpaudio-v1-0-da73414c6ab5@oldschoolsolutions.biz> In-Reply-To: <20260827-x13s-dpaudio-v1-0-da73414c6ab5@oldschoolsolutions.biz> To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Jens Glathe X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1787817176; l=1351; i=jens.glathe@oldschoolsolutions.biz; s=20240919; h=from:subject:message-id; bh=7xkjdxOijSp8eM/DKmvoe1hNzfXCqUIYUtM74xYVJGw=; b=1iaEPMNaAOFOZtYc0BXthpLHOKrtbjEjgfwWY2HfhD/umsVxNMJpsk9O110OstDMcoPDoW7ag uqfjJt2VvVyDbilHT+CVyguKfajGGrdAg4bTc57xytBlpxstQayV9+e X-Developer-Key: i=jens.glathe@oldschoolsolutions.biz; a=ed25519; pk=JcRJqJc/y8LsxOlPakALD3juGfOKmFBWtO+GfELMJVg= X-Endpoint-Received: by B4 Relay for jens.glathe@oldschoolsolutions.biz/20240919 with auth_id=216 X-Original-From: Jens Glathe Reply-To: jens.glathe@oldschoolsolutions.biz From: Jens Glathe The X13s sound card has no DAI links for the Type-C DisplayPort controllers, so those playback paths never show up. Add DP0 and DP1 links using the existing mdss0_dp DAIs and DISPLAY_PORT_RX_{0,1}. Signed-off-by: Jens Glathe Reviewed-by: Abel Vesa Reviewed-by: Konrad Dybcio --- .../dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts | 32 ++++++++++++++++++= ++++ 1 file changed, 32 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts b/a= rch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts index 467e14ca21e56..bd4b4cb6245cf 100644 --- a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts +++ b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts @@ -1215,6 +1215,38 @@ &sound { "VA DMIC2", "MIC BIAS3", "TX SWR_ADC1", "ADC2_OUTPUT"; =20 + dp0-dai-link { + link-name =3D "DP0 Playback"; + + codec { + sound-dai =3D <&mdss0_dp0>; + }; + + cpu { + sound-dai =3D <&q6apmbedai DISPLAY_PORT_RX_0>; + }; + + platform { + sound-dai =3D <&q6apm>; + }; + }; + + dp1-dai-link { + link-name =3D "DP1 Playback"; + + codec { + sound-dai =3D <&mdss0_dp1>; + }; + + cpu { + sound-dai =3D <&q6apmbedai DISPLAY_PORT_RX_1>; + }; + + platform { + sound-dai =3D <&q6apm>; + }; + }; + wcd-playback-dai-link { link-name =3D "WCD Playback"; cpu { --=20 2.53.0