From mboxrd@z Thu Jan 1 00:00:00 1970 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 4FAC6F5545D for ; Wed, 25 Feb 2026 05:46:27 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B74CF10E6A3; Wed, 25 Feb 2026 05:46:26 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="GqudOyKJ"; dkim-atps=neutral Received: from mail-pl1-f171.google.com (mail-pl1-f171.google.com [209.85.214.171]) by gabe.freedesktop.org (Postfix) with ESMTPS id 10D2010E6A3 for ; Wed, 25 Feb 2026 05:46:26 +0000 (UTC) Received: by mail-pl1-f171.google.com with SMTP id d9443c01a7336-2ab46931cf1so3337245ad.0 for ; Tue, 24 Feb 2026 21:46:26 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1771998385; x=1772603185; darn=lists.freedesktop.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=Kz+La1wGtHFyZ5mH4/H9qP4gjS7EzfFPspxjfpbovWA=; b=GqudOyKJb/tFqLMrM5bFEzwiMRpi0/OVAIVWjw2w2pvgNIm1StdtXrR10T40eFUWcV 6+gvaXfImHGaABmtla3ItpvexlbQS/zJGl7rYjtf6o2ZmJmEui0Bhdo1oCa3TcCHtadl UnNchpcoBaIxkAYGIYHrznc7cyWBeiSdnHbwmjBL6RZNZBxZziRUpxlzcYiADmwSxUIE ViHCD3fgl4Uml7rcSh1jTdrss8Z/JB/fuuDIWl03gkWxM2cQ1pgI0c8DaBLIULNTCbh9 vQY5JYTu1RmOWBL1pW1bKXN/l0x66m2YbHF1I9D9/IC9x5ximGVPfSq7ZxgteSPncWfy io2Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1771998385; x=1772603185; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=Kz+La1wGtHFyZ5mH4/H9qP4gjS7EzfFPspxjfpbovWA=; b=uTSSXccUccDC4Q6KoeNn1+99lIAPWh2TTLh6CQ9uDWWRVDQ4VegjKMqqJpRAfLyVIA bWm1IZ1GXRdtWY69ZoLg/YG3Pltl97WapBF22aWsoLQM4TKgLldLzwjoIRSFjm0Allbx F/P0iJOWv3L/WzNfF0y9/b10qvzGinRkxtQlIiPRgjrYw2eMtB/KvtAkh04rcoj7alzQ sijo7d7UmSUIP3eHg7RvnaQmcp1+5hTSQAvBLJ3IsqsTTmzLlBRlkK3z7clRpY6MzycP 08UY04Hs2pwPUitDCl63fkUTUr5yS7PHIoWTj3kU0KLPp1RxtpA+G99uVBYyFPtMTA+Y 9eag== X-Forwarded-Encrypted: i=1; AJvYcCUR+4Buy95MXf45jhPPtVfpUChqMuGY3Ygs7KIDvScRn9RSHWpj1cJ+icfz0ieTknRweYy76rcY0iE=@lists.freedesktop.org X-Gm-Message-State: AOJu0YxWgOGMK7zpJ/Jcaaj6Mjmnjn69iZaqF9Slb82cbXGnOFVuM6pt S5smk+ljF8UyDCYXI1ezclRQk8ZHQ7ibCmdgXoUo3DjjHLoLkGOdBXEh X-Gm-Gg: ATEYQzylBd45GWJRHznrdZASO/7kbboYMs3+p2JbYRwhutPEp87KPKHjOear2wIqOR7 7EEiBbki+L8f+/gC+vnzGGTWmRpKWeperxBgPj8chvRZD6p4zCTb9cBWlw3jhfBMw+Xg+LB0OJA LM1RSjGKKv09n8qj4krPmAlX1vSaRYEkhhJANkUanJlkvttpJXPtPDx8rrxnXURclDGaheFp4Xb EbBs7WXdt68YWFq4rOG77WRcG2pbI3flqaf+2KGnyE0yJZyz7vJfPuRGwG/tkI/DzoiHURrq6XV vi1PQxoTtrZmp5C5Kbq21xQ99DN/N96mn8lLoe9CmLLh6ilb2mWLKnVV+/+nq/DJayZAkF3GG2g El50/FkxtGVqMvZEoAEoX6vn4of2OtdQltMqEM6xemy91iFeMKpm1OpuRnMiwYDvxvUbE231eN/ jh2MwrGg== X-Received: by 2002:a17:903:f83:b0:2a0:fb1c:144e with SMTP id d9443c01a7336-2adbdc3f5d7mr22946505ad.7.1771998385565; Tue, 24 Feb 2026 21:46:25 -0800 (PST) Received: from nuvole.lan ([2408:824c:a17:8230::c83]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2ad7500e318sm119665295ad.43.2026.02.24.21.46.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 24 Feb 2026 21:46:25 -0800 (PST) From: Pengyu Luo To: Rob Clark , Dmitry Baryshkov , Abhinav Kumar , Jessica Zhang , Sean Paul , Marijn Suijten , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio , Krishna Manikandan , Jonathan Marek Cc: linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Tianyu Gao , White Lewis , Pengyu Luo Subject: [PATCH 4/5] drm/msm/dsi: Add DSI PHY configuration on SC8280XP Date: Wed, 25 Feb 2026 13:45:24 +0800 Message-ID: <20260225054525.6803-5-mitltlatltl@gmail.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260225054525.6803-1-mitltlatltl@gmail.com> References: <20260225054525.6803-1-mitltlatltl@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" According to the REG_DSI_7nm_PHY_CMN_GLBL_RESCODE_OFFSET_TOP_CTRL value(0x3c) on Windows OS, we can confirm that the SC8280XP uses the 5nm (v4.2) DSI PHY. Since SC8280XP and SA8775P have the same DSI version (v2.5.1), using SA8775P configuration. Signed-off-by: Pengyu Luo --- drivers/gpu/drm/msm/dsi/phy/dsi_phy.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c index 7937266de..4a37c50d9 100644 --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c @@ -565,6 +565,8 @@ static const struct of_device_id dsi_phy_dt_match[] = { .data = &dsi_phy_5nm_sar2130p_cfgs }, { .compatible = "qcom,sc7280-dsi-phy-7nm", .data = &dsi_phy_7nm_7280_cfgs }, + { .compatible = "qcom,sc8280xp-dsi-phy-5nm", + .data = &dsi_phy_5nm_8775p_cfgs }, { .compatible = "qcom,sm6375-dsi-phy-7nm", .data = &dsi_phy_7nm_6375_cfgs }, { .compatible = "qcom,sm8350-dsi-phy-5nm", -- 2.53.0