From nobody Mon Feb 9 16:02:49 2026 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) (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 3003436213F for ; Thu, 15 Jan 2026 09:28:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.168.131 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768469331; cv=none; b=a4TIS+ws6Y3seE5SCVgNekVlb+Gg7LOtYfmAObKVYtYzQnQAIYd1Cx85p2k8f3eJDmlJ/JEHfaKejLHZJWxeF5TDQxZxDMaCByhVBhxYiVSbPl2hf6FZ0DkmphbwPvAQkg9dTUUktkIKHVqpnL+y2lQt28ESEYucVssuuuu2OSc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768469331; c=relaxed/simple; bh=k21KuLqrakb4fzczAxo35U6ZXCS51oohpzYX1tys+us=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=YYwZeWAcE5GyhxTrp5wD5E6/PzOZ9eR1cSKmrNXidUz1z5spw2NGq9jtVOTl3P4lZxbR8T+cJf2BqbwqqINRPwWP9uEdprh6m9/KlJcvEwbvFhUfHOVtdPw0riCqmjP+d4GxJ9au0afbD0VfKGso4EvJovZy3E67HKiYkNjfsMw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oss.qualcomm.com; spf=pass smtp.mailfrom=oss.qualcomm.com; dkim=pass (2048-bit key) header.d=qualcomm.com header.i=@qualcomm.com header.b=mBDmXmT6; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=UfQhKFjT; arc=none smtp.client-ip=205.220.168.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oss.qualcomm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=oss.qualcomm.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=qualcomm.com header.i=@qualcomm.com header.b="mBDmXmT6"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="UfQhKFjT" Received: from pps.filterd (m0279862.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 60F6ft6F2074714 for ; Thu, 15 Jan 2026 09:28:49 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qualcomm.com; h= cc:content-transfer-encoding:date:from:in-reply-to:message-id :mime-version:references:subject:to; s=qcppdkim1; bh=D7O7zbR7bk0 RBrH6WlI0a+LXkFPZYFN4ZGyTTHv5I0k=; b=mBDmXmT6A8pVcYiqvNHCARH42l2 BDV4QNvGcQTPicdfPk2ohFe8w4nGwJ+iJ2uMRkweLoIOq/3Mk6btOTZLtc+8BHD1 +7kRCfd85Yb4ltZCg2NmQUZKQg6p/1l3q/zizCulilsfK8hrJ8kcr44QCTRsFRl5 3JP5qGKmeAOGwOo7vwnm/bdWeTxpJzYmwNuXtPsVQMEIs4z14L9Bc9EKRolWf8lz 5zqCmHetE8vK+QY25L9S3KjZkkdXqnyxHorOa0Koy1njBj+dG8lKfD4s33BRWM5w TuAKrc1Dn9dg9MMIkuMi9yjushXALX5j32/0A366WIWVzX80tsOZ90PxT6Q== Received: from mail-qv1-f70.google.com (mail-qv1-f70.google.com [209.85.219.70]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4bpjj9hy8d-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Thu, 15 Jan 2026 09:28:49 +0000 (GMT) Received: by mail-qv1-f70.google.com with SMTP id 6a1803df08f44-8804b991a54so27601756d6.2 for ; Thu, 15 Jan 2026 01:28:49 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1768469328; x=1769074128; darn=vger.kernel.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=D7O7zbR7bk0RBrH6WlI0a+LXkFPZYFN4ZGyTTHv5I0k=; b=UfQhKFjTV4XQX/9CKGSaWWMpdm5fblijHckOCkeuu02e/Er8orY18sHHj8iSf8REy2 MQXXgudIq/5LcKelaepAF3Gigxm9YYsu2ov2XaRUfy2FM7m0rdLOso3LvjPCQo90YlbH Ku84vj8UJ7eWWYmte5go+XOWGcmUa2pJWAFeB6Ju69x9F9fbG9uuuLilbJ1uHs0IeKtW 7MHqMUNjKx63aqyt9ztcrxN9kTuJovRHKwJuEFOcNiR3G0OjZgYmvZtw1z0wu+v7jLvC PjjnHjPrA7yI9LOpM9QT97Nv3UFJJx/p8bsczxyr53HvFkUkJjQ34U6zhnM+ZsaXycqk W8AQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1768469328; x=1769074128; 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=D7O7zbR7bk0RBrH6WlI0a+LXkFPZYFN4ZGyTTHv5I0k=; b=w3c8GLXjE3St0ykTmL3nLn1MW++BCl7Fkwroeg8mqoRT/9obMLXldQnCXDLfGz74bj i+6Ywk1dMPpldSNmY17V8oMBm7d8nUsvM132djavU9vIkYqVHJ5pgUe+7iE4jF72UdgJ xD9qMRRsjPA8vmOVu7ZZILNS0ELs2NbWa5NlefLyz+4v+/elwbaNtV7ax15LaN9E0khu WbEYfUiY86NuCEKmpkjXwNIj19IxxGYGITU6Z/X3PyUUq48rbO2bFTH8uYhvPV1+Gi5G pdfPW6tMwaesfHymLDRhSA5XK0HoyvwwrHxp/HXBZhCcoUflquF3739XNQiCaKQQHQYE oCsQ== X-Forwarded-Encrypted: i=1; AJvYcCX9yIrPd0TNwKRGKxwb8ljI43NLEaRFgyZ66/Mwbsctl8SUDvqOYOEXSXD06I4MlJSbCFh1OVPT2ZyFfAA=@vger.kernel.org X-Gm-Message-State: AOJu0Yx7r6g2yYDJ799KT7EVCG26qlUaKrk/Tk5DwqntJ9jGsiJRTSXW BN1fUDLHfJYLZbY/OrDoquIQQiICCtZZ2BUmaD0FgdMlYMPgUPzevl5cyoGDW9ouIePem+6vuHW /USDssUO87YBWLK3oFKnoXrwYOg51lCaayRO8kYrYgPEM8cCVSNnCpIqxdzXzX49+6XM= X-Gm-Gg: AY/fxX59MJdg8560MPub4rN/v9+lSAeqZOhwa16qLNLGF3ItmAt3Hi3Wk2uqR32R6uB AldnVshqoQlhf4Sn34poYHQZIKKFpyAwX4AM4veky4S9OWQ49Z2fOj38h11cm4eeAdsps3d3RyU 4IGgyOXqp7LskijO3IdO6c+UPdHFuuAuVluK+6oMQbZP5oqt17If38J7cuZCaUG1f+m1Ssur/35 DAywktdtbziHtoRIbjWks0mxh5kgPZw8AkndXhBl/xY6Ui08vfqJRbjtUwEhUPC/h7Q4w28rV+S 4FcVyYoa8AzDR8rgWVkZskgz3SJaHhaAHlsOhY8z8HEznermZnzAHdO+9IfyGoDE+XyD1tNiR2E Ab8H/o3tJ8ebS+mm3S4kNdXefLOwxFp0BfXiGMs3XpFjeKR7hoCVRF95HdY8RV/Edl4Q= X-Received: by 2002:a05:6214:19c9:b0:88a:589b:5dac with SMTP id 6a1803df08f44-89274367ce7mr70872926d6.6.1768469328421; Thu, 15 Jan 2026 01:28:48 -0800 (PST) X-Received: by 2002:a05:6214:19c9:b0:88a:589b:5dac with SMTP id 6a1803df08f44-89274367ce7mr70872626d6.6.1768469327965; Thu, 15 Jan 2026 01:28:47 -0800 (PST) Received: from yuanjiey.qualcomm.com (Global_NAT1_IAD_FW.qualcomm.com. [129.46.232.65]) by smtp.gmail.com with ESMTPSA id 6a1803df08f44-892668a2419sm64388416d6.30.2026.01.15.01.28.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 15 Jan 2026 01:28:47 -0800 (PST) From: yuanjie yang To: robin.clark@oss.qualcomm.com, lumag@kernel.org, jesszhan0024@gmail.com, sean@poorly.run, marijn.suijten@somainline.org, airlied@gmail.com, simona@ffwll.ch, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, neil.armstrong@linaro.org, konrad.dybcio@oss.qualcomm.com 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, tingwei.zhang@oss.qualcomm.com, aiqun.yu@oss.qualcomm.com, yongxing.mou@oss.qualcomm.com, Dmitry Baryshkov Subject: [PATCH v6 05/12] drm/msm/mdss: Add support for Kaanapali Date: Thu, 15 Jan 2026 17:27:42 +0800 Message-Id: <20260115092749.533-6-yuanjie.yang@oss.qualcomm.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260115092749.533-1-yuanjie.yang@oss.qualcomm.com> References: <20260115092749.533-1-yuanjie.yang@oss.qualcomm.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 X-Proofpoint-ORIG-GUID: 2SXCKRNaJm408X9wYJ2yoak6uXitPGBq X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMTE1MDA2NSBTYWx0ZWRfXwjiavpfXQohj i4jaJp37x9TkckVJyCC/nYB+VpqMOUITrAZVeJF+4WirpJB84+A1H/hdtb5r9RJCZ7F3h4DmlEX yxdsuK9nMPrUAAFaxW31mjIQFiRNcTGP1Y8rK9G5y4pB54ChPUya0VrUaQlT9r/2bw39UQOntoR KEIJab0uM0fvpVrJpvl6MkL7wFf/vL8gLfxSKCnmRxbG6ePDCz6zNUwfSVuheE/TZAp4RyeF1s+ vyW3x0LBCAhAXMZb3WNj0kkxrvxizbzUPuSQi5TJz1dSQLwFwCawykwvTeJPGfRNktWkcYMytdb RvPBXn4g6c91wyYXFvetQ6X+hNka8Rj/IRD+b+tS2dhugwTWnSeIdtt9hTyRxRZh8NGdF9vLcHR Fi/n4zOYVyTyzg0gmeWXPuoMI3Z48tQf10y7urA1RUN0hzDp1GeZ8DT2IC0IYYNNEWIinPru8qv KRPIi8YC0+k9r0036jQ== X-Authority-Analysis: v=2.4 cv=dcCNHHXe c=1 sm=1 tr=0 ts=6968b351 cx=c_pps a=oc9J++0uMp73DTRD5QyR2A==:117 a=C3Dk8TwHQYyIj7nOf9RCJw==:17 a=vUbySO9Y5rIA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=EUspDBNiAAAA:8 a=hYg4dbXq4j5tZlskCswA:9 a=iYH6xdkBrDN1Jqds4HTS:22 X-Proofpoint-GUID: 2SXCKRNaJm408X9wYJ2yoak6uXitPGBq X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.100.49 definitions=2026-01-15_02,2026-01-14_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 phishscore=0 clxscore=1015 impostorscore=0 adultscore=0 lowpriorityscore=0 suspectscore=0 spamscore=0 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2512120000 definitions=main-2601150065 Content-Type: text/plain; charset="utf-8" From: Yuanjie Yang Add mdss support for the Qualcomm Kaanapali platform. Co-developed-by: Yongxing Mou Signed-off-by: Yongxing Mou Reviewed-by: Dmitry Baryshkov Signed-off-by: Yuanjie Yang --- drivers/gpu/drm/msm/msm_mdss.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/msm/msm_mdss.c b/drivers/gpu/drm/msm/msm_mdss.c index bf9a33e925ac..7d78d16f8802 100644 --- a/drivers/gpu/drm/msm/msm_mdss.c +++ b/drivers/gpu/drm/msm/msm_mdss.c @@ -239,7 +239,11 @@ static void msm_mdss_setup_ubwc_dec_50(struct msm_mdss= *msm_mdss) =20 writel_relaxed(value, msm_mdss->mmio + REG_MDSS_UBWC_STATIC); =20 - writel_relaxed(4, msm_mdss->mmio + REG_MDSS_UBWC_CTRL_2); + if (data->ubwc_dec_version =3D=3D UBWC_6_0) + writel_relaxed(5, msm_mdss->mmio + REG_MDSS_UBWC_CTRL_2); + else + writel_relaxed(4, msm_mdss->mmio + REG_MDSS_UBWC_CTRL_2); + writel_relaxed(1, msm_mdss->mmio + REG_MDSS_UBWC_PREDICTION_MODE); } =20 @@ -296,6 +300,9 @@ static int msm_mdss_enable(struct msm_mdss *msm_mdss) case UBWC_5_0: msm_mdss_setup_ubwc_dec_50(msm_mdss); break; + case UBWC_6_0: + msm_mdss_setup_ubwc_dec_50(msm_mdss); + break; default: dev_err(msm_mdss->dev, "Unsupported UBWC decoder version %x\n", msm_mdss->mdss_data->ubwc_dec_version); @@ -554,6 +561,7 @@ static const struct msm_mdss_data data_153k6 =3D { static const struct of_device_id mdss_dt_match[] =3D { { .compatible =3D "qcom,mdss", .data =3D &data_153k6 }, { .compatible =3D "qcom,glymur-mdss", .data =3D &data_57k }, + { .compatible =3D "qcom,kaanapali-mdss", .data =3D &data_57k }, { .compatible =3D "qcom,msm8998-mdss", .data =3D &data_76k8 }, { .compatible =3D "qcom,qcm2290-mdss", .data =3D &data_76k8 }, { .compatible =3D "qcom,qcs8300-mdss", .data =3D &data_74k }, --=20 2.34.1