From nobody Tue Dec 16 16:09:03 2025 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) (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 3F665158520 for ; Mon, 5 May 2025 00:15:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.180.131 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746404110; cv=none; b=EWTuC9Zjdp3fNzdLaMoCqB1pXieih3garb7eXnzUlR1pxdyzSUn042dH7SuJwvfajtYKkyIpq4vAPb7STLrftjONBk9lxtQH4g+xoE1zSMNobXQSr4loP2C9Tz9B2fBYWMvLldXbtVNALVmkOp//ds+mtkgfiNbYTuaJghtO/lk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746404110; c=relaxed/simple; bh=D6TFGB5oM58ofnRrvAfwKN6lOoLCqPqgZw7msJQC4Ss=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=F2qTfkRrUUcWOIdIHljzMguIG9tk4KOM30esMoVIVy+/dgqcnYCanJ8h06bXi+MaGALtbMAo94sL01jzlyoSgEXt0d00d2Gca5LBQnl8PfTOwOlzBoVodbl/Xe0bxo3yqtuqI/djz9EcBVysRgw/ZtbIrPuIic9tDfPiHoiMYqM= 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=HL1NeU5O; arc=none smtp.client-ip=205.220.180.131 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="HL1NeU5O" Received: from pps.filterd (m0279869.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 544LquWc024445 for ; Mon, 5 May 2025 00:15:07 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qualcomm.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=qcppdkim1; bh= d0wLs0iVHofkv4RiL71eod9NJCAwyTb7zT17L0PQFSE=; b=HL1NeU5OLXXFcxXy TjxFc6NtarcUGFTLNJwNhYH30ubvXysRIKcrydvpwYpqJAErHlC5QSk7C69Ygyou oNgK9TODN1LMY8bueOKRi6Em/mCGU98zB5NLOoWx1YhFoE5GFGw9mKe1Nki20Bbi j6P3oY+ZlPTMpNSuXtV+fq38TqzNYDn5uW14MWocJpMZTM1Ml+lRVeTSUwYSRBrY wx1NcuuYHmbJteRKsUfc5VVb0H+o/DHip9hVaERvDW8VLET+E+p8/fYg5QgF85cY peBqqy2cdq0rUmC5rmyXtx3OcCrEOJDCM0lyeQPcTZimN/j6yBixzqHpFXw4Khi3 asiWMQ== Received: from mail-qt1-f199.google.com (mail-qt1-f199.google.com [209.85.160.199]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 46da55tnup-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT) for ; Mon, 05 May 2025 00:15:06 +0000 (GMT) Received: by mail-qt1-f199.google.com with SMTP id d75a77b69052e-4770cbdb9c7so89650831cf.1 for ; Sun, 04 May 2025 17:15:06 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1746404106; x=1747008906; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=d0wLs0iVHofkv4RiL71eod9NJCAwyTb7zT17L0PQFSE=; b=vdkb0WhYFS1TafoCbbX+rmXguCOj8f4nl6eiia5dar0CP6ehvYpIp1N/VGWhwmlZYs 6GL/FXtZLK4pXblSlgo1kg8IDwS/OnD4wLF1Dh7p/1kGp1aWG5eFa7HfT+3CDyzDN24r 7vmZO6H48J3TniazkT5+B3rwfnWmwFJxqhvqpGTDfoaWBJEGdPxJlMzK8B+wQCiRw9Xd nLJWXvJ7OIdlSbg+C1f2XH+FQYl32Ssp9jEnya3tQ5/YpNzBEJPEVTg/0oBu4csROi3f RAL9IjwshLlLeAAc5iGAaqvPrQMQffaUmHMQNEWm5rEP2/iv9g0+R8ZEbtOWAvDuWyLY UWrg== X-Forwarded-Encrypted: i=1; AJvYcCWYLc98lwu8w8qZIopgh5ZYuddlwdll9iDqUVypWDDkGdfIt7pF0az9NrR/eFRYeaGEsI7SyD6XY+D2v1Y=@vger.kernel.org X-Gm-Message-State: AOJu0YwzVSfgPhOJvNK6aVNObS+7lCJ7QhfNTwoCcnU0JHh98/pQNndO Z2rwTZTHPVF0hyk6ZiVLIPV4wdjIwv3ZfIEaJqpu+DCSFVD6WA5IBp62kLJClk9Ayd67sWH/N2F LZ+MZYDISebmY/lxubquGwyu3NFPhaM5m8Qcodea9Ih29d1m5DXGPL89fYqMH4EQ= X-Gm-Gg: ASbGncsro6/CpZUlwML2/tD/kwWXD6Hon2vvYb8Uf2mXhtlRm1XHOFVGYZ+t5reiG/4 lQSV7Hj9q49S0Hba8NB5U0oy3OZiZW+UUchb/kGTr1Eb8oov9BE+dfbRfJ2xB2kYw0NAbRbvuAZ pYE/UeTt7oJpalS2emEdwyv0Mdm4QuMvkVO0n5ehQ4m+IujIroNUfnTYSacSgpQjojH72Or86K4 Uv9jcuF+zpINaLJJBiRlQCVuc3IRNHdmt4JgeXSKY+dxIu7Qw5PcYgPXbkuve9K92MYzCevCHBo ZHlMQx66yTqSBc2m2QnsUcIPtiLhXxqdkgsGPhJXdTEAwjI1/R3bq8Q82SIZUf8sbmjhDFTY2S0 TeJUVUkih7A/gNkJLRHPJb+Hl X-Received: by 2002:a05:622a:5585:b0:479:2509:528a with SMTP id d75a77b69052e-48c32ac7333mr177680311cf.42.1746404106148; Sun, 04 May 2025 17:15:06 -0700 (PDT) X-Google-Smtp-Source: AGHT+IGSLLxowO0dJGPkvuX9RhOj9QBfPznkAxKoanIkxu8WWIzBNeIlJLloQOmPJXB6Ug9KK63z7w== X-Received: by 2002:a05:622a:5585:b0:479:2509:528a with SMTP id d75a77b69052e-48c32ac7333mr177679971cf.42.1746404105839; Sun, 04 May 2025 17:15:05 -0700 (PDT) Received: from umbar.lan (2001-14ba-a0c3-3a00-264b-feff-fe8b-be8a.rev.dnainternet.fi. [2001:14ba:a0c3:3a00:264b:feff:fe8b:be8a]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-54ea94ce656sm1454066e87.105.2025.05.04.17.15.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 04 May 2025 17:15:03 -0700 (PDT) From: Dmitry Baryshkov Date: Mon, 05 May 2025 03:14:47 +0300 Subject: [PATCH v5 03/13] drm/msm/hdmi: move the alt_iface clock to the hpd list 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: <20250505-fd-hdmi-hpd-v5-3-48541f76318c@oss.qualcomm.com> References: <20250505-fd-hdmi-hpd-v5-0-48541f76318c@oss.qualcomm.com> In-Reply-To: <20250505-fd-hdmi-hpd-v5-0-48541f76318c@oss.qualcomm.com> To: Rob Clark , Abhinav Kumar , Dmitry Baryshkov , Sean Paul , Marijn Suijten , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio , Simona Vetter Cc: linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Jessica Zhang , Konrad Dybcio X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1513; i=dmitry.baryshkov@oss.qualcomm.com; h=from:subject:message-id; bh=OUSREmRh8249bUIyNnvM4Q8G4H+YLOauuOGWEq+Beno=; b=owEBbQGS/pANAwAKAYs8ij4CKSjVAcsmYgBoGAL7KLXUMBlRbyuEJArZP28ojba3pXgt+c1/7 okMpiFlV4yJATMEAAEKAB0WIQRMcISVXLJjVvC4lX+LPIo+Aiko1QUCaBgC+wAKCRCLPIo+Aiko 1Xm6B/4gs76RF9xtIzBzLSkxCGgpkPU1UtrIEEvR2dHR8161J3VbiGvR7Ho29PviL72l057riaX NrQAUbxJjM3NBSI97ryLHmN3LAFCjIKCPLGGg2jC8RcYRV02KzNB5KcXvfLOAarTKfMRxxLCB09 bZTxJOrJPbR9Q76Os5esA7DB7VasvSsJrub2zlYxD5WZTtMIZ68bCGJxOgkMkdsOS19tVutXkKZ DxpQifCrW9U8CIXk3GVAU95EdQUpTwBucj0J+6lRmtf4R9P80W4C2G+U2KBogFT5hSdvCU8MUy3 vw/9EYy9LjHyseDqJIoZCglgw9ae8APErjI5wti7eMo6y7lS X-Developer-Key: i=dmitry.baryshkov@oss.qualcomm.com; a=openpgp; fpr=8F88381DD5C873E4AE487DA5199BF1243632046A X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwNTA1MDAwMCBTYWx0ZWRfX9lneOIqMZBvl ni/wBrjP/VLOOIdasA7X2eVt3qLIi2AayWP4fErLc3fBB4E4jTH7CZb2tkt/RYTxOOhlO7Qp+hj HZhGpV+Rz42fFjqQcSUaaOcvd1kgZjGmguXRfqqYBiyQfs9vGmUv2gXPBr66J6GQEGLWa+M4JLK HKlGh6KbhITxkKrj4CZyuXakC1/SdUV20y1IhZGh6bGfiiOI+Gpp0SkrDkDry19p5NK2v9IpE/7 RfIjua7fYM37//Z05eQ5uSolQsevZ7XEbW5/1LmVKyqLsu1AvyBE7h3ZNZd0CdRHvEpsrp6z7xA lHRKoj/WdvfioiwjEiNj4ifBPrlMHO+1w5GdlOcrA0t1sqWn7InK7FcGUDbK8yRQUqSkIiOIpum dYcqy5Goz0z7fZqys4KP4knai7CgqGChIcTd92qM+R1+Y/1uPNklFJzJp4HL5PaERKb2MDI+ X-Authority-Analysis: v=2.4 cv=M9RNKzws c=1 sm=1 tr=0 ts=6818030a cx=c_pps a=WeENfcodrlLV9YRTxbY/uA==:117 a=xqWC_Br6kY4A:10 a=IkcTkHD0fZMA:10 a=dt9VzEwgFbYA:10 a=qC_FGOx9AAAA:8 a=KKAkSRfTAAAA:8 a=COk6AnOGAAAA:8 a=-Tkwmxe0xhrxJHpsn9cA:9 a=QEXdDO2ut3YA:10 a=kacYvNCVWA4VmyqE58fU:22 a=fsdK_YakeE02zTmptMdW:22 a=cvBusfyB2V15izCimMoJ:22 a=TjNXssC_j7lpFel5tvFf:22 X-Proofpoint-GUID: JSogM4m-uEj7vBvhqTgxXkvXOPac9qMy X-Proofpoint-ORIG-GUID: JSogM4m-uEj7vBvhqTgxXkvXOPac9qMy X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.0.736,FMLib:17.12.80.40 definitions=2025-05-04_09,2025-04-30_01,2025-02-21_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 spamscore=0 mlxlogscore=999 priorityscore=1501 malwarescore=0 mlxscore=0 bulkscore=0 adultscore=0 suspectscore=0 clxscore=1015 lowpriorityscore=0 phishscore=0 classifier=spam authscore=0 authtc=n/a authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2504070000 definitions=main-2505050000 From: Dmitry Baryshkov According to the vendor kernel [1] , the alt_iface clock should be enabled together with the rest of HPD clocks, to make HPD to work properly. [1] https://git.codelinaro.org/clo/la/kernel/msm-3.18/-/commit/e07a5487e521= e57f76083c0a6e2f995414ac6d03 Reviewed-by: Jessica Zhang Reviewed-by: Konrad Dybcio Signed-off-by: Dmitry Baryshkov --- drivers/gpu/drm/msm/hdmi/hdmi.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/msm/hdmi/hdmi.c b/drivers/gpu/drm/msm/hdmi/hdm= i.c index 9e9900882687fa2ae4a734d5cf10b5bae5af2f87..ebf9d8162c6e5759a3780c74354= b6c159598750f 100644 --- a/drivers/gpu/drm/msm/hdmi/hdmi.c +++ b/drivers/gpu/drm/msm/hdmi/hdmi.c @@ -233,9 +233,9 @@ static const struct hdmi_platform_config hdmi_tx_8960_c= onfig =3D { }; =20 static const char * const pwr_reg_names_8x74[] =3D {"core-vdda", "core-vcc= "}; -static const char * const pwr_clk_names_8x74[] =3D {"extp", "alt_iface"}; -static const char * const hpd_clk_names_8x74[] =3D {"iface", "core", "mdp_= core"}; -static unsigned long hpd_clk_freq_8x74[] =3D {0, 19200000, 0}; +static const char * const pwr_clk_names_8x74[] =3D {"extp"}; +static const char * const hpd_clk_names_8x74[] =3D {"iface", "core", "mdp_= core", "alt_iface"}; +static unsigned long hpd_clk_freq_8x74[] =3D {0, 19200000, 0, 0}; =20 static const struct hdmi_platform_config hdmi_tx_8974_config =3D { HDMI_CFG(pwr_reg, 8x74), --=20 2.39.5