From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-qk2-f13.google.com (mail-qk2-f13.google.com [74.125.230.205]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5A0114E80B0 for ; Fri, 25 Sep 2026 16:41:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=74.125.230.205 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790354533; cv=none; b=ubHgK90ucnbjtEJgRTNM3uj9K461CaXQ3U798xYT7UdsDT+Q6Ek02g6PbqGZD065SHtsXXgKBfAffQGwrZ+OGQXLAz2B/mApomE1nIi+tyJDNf3UTWFj0LpenLhsS2uIX1/eLW8Esf9+clhzKkgTEUyO+ELfaCR2GOtscTL8juY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790354533; c=relaxed/simple; bh=fggcrxfuRaOrEhqaxdzPjwQprECIofXEF06YEsSo3TQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Fv/Mlmk4NVBV09YKEA+81DCP6iDVr436kiPdU0OGth8fY8vlcqH7irq+dNb1OT06ksA0jNu07mQPLFqq7WXTO+o4qFvWQo1GKdh1W2j/VyJnE0Ng9VCNS0NqeFIeYHVDUfVVcK/X3EsMulfnbGO/0Ou1uPqLgJkTuqYLtuMMOw8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=thinkoid.org; spf=none smtp.mailfrom=thinkoid.org; dkim=pass (2048-bit key) header.d=thinkoid-org.20251104.gappssmtp.com header.i=@thinkoid-org.20251104.gappssmtp.com header.b=ZjNsImsp; arc=none smtp.client-ip=74.125.230.205 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=thinkoid.org Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=thinkoid.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=thinkoid-org.20251104.gappssmtp.com header.i=@thinkoid-org.20251104.gappssmtp.com header.b="ZjNsImsp" Received: by mail-qk2-f13.google.com with SMTP id af79cd13be357-93910c9ff1cso99526985a.3 for ; Fri, 25 Sep 2026 09:41:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=thinkoid-org.20251104.gappssmtp.com; s=20251104; t=1790354508; x=1790959308; 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:content-type; bh=fggcrxfuRaOrEhqaxdzPjwQprECIofXEF06YEsSo3TQ=; b=ZjNsImspxI7ck/a1axuhV+jVE75x4V+RXSRPRWT4pc2p4pxuEljKc3/bdCZsX8aV/8 aZcJtY02mahB5JZa/qIm9Z7dJ2C5GrLrCIRh6yICkwAH6i2Cw6PbBZ6D8A55Xjf2gt6Y 2KbP2/YF81/P+Z1I+Yp6bSy98B/p5SWDfA19ZVluyoq8NUwkay8quWmmmGMcdQ2BzPL5 OBujvvXAZNWa6Ji0r59RVeVBM1SJ7Vjvgvl0ea8hGcMofzlrCMlXuQ7SzEXjxhlKUDEs EOadtXUU7/e/UPPDNDn5DKk2ripXpWKbL9x6nk1zCaIGChuB4HKOr039057O7u6PY3WL 2kEA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1790354508; x=1790959308; 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:content-type; bh=fggcrxfuRaOrEhqaxdzPjwQprECIofXEF06YEsSo3TQ=; b=uMT6W75vVx+aBrNSSL0FzxqvvO6EkgpFhNN1Z8tqPQULe6w9+Q8uWCzWp1bm2lPt3l h9eEY2iac/2NtMSiB8bN2a9T/JaldOCFbt2QeMYT0xKusGlw6PugPEkDKSSKL1ZagQjd NWiLlMY6icw8rGQxHnimxZSCaYgPrrsBR2/yphBlReudlNwJhTaNpNetLxHyfMrFZ8Qm O9gDLgUIcCJ6XruagyW7LzB7UjHukb+gy+UArApbiU/qIjoBfecuUVvDiDjC+w+E9Nqv atXrnGV/o9w5CbwuyL7pzrbtkJGEgz/FudjAg1PidIwbvSBLHkstRiOlmBLjn2CfgS6N UWAQ== X-Forwarded-Encrypted: i=1; AKwUvBy/EicECz6Dohl1Q5s5huILuP5wgYXAdKlS7B3omQRL2PgUmSTXxQwEx6sSSIgeL2J0KY4iAW9+4D4r@vger.kernel.org X-Gm-Message-State: AFuF++nc1psjnYwVNKNJKlBVtfqG8EZXBImabmb+P1UhxPKGCVUzgQIM OiCY0xH4723fNfzPuGQ3sukWw5JPAUidr2vpnXbA0zWdjv+bTU5emVBP9qDrCDN9KQ4= X-Gm-Gg: AYBFou1PhLegziEzWWDNiCauTHs+Ea1I6iLUtsP54fZhkVntlbk1pHLs4JUPwraol52 d5xQo1guXil6PqD2FCLlNXsmv/JyjNbKteNjGSRXggQIm4iWiSJ0oKK7i8DQ2N7Cf11DRdJErNx T1NKY/oS+kPuP2sQ4c1Edt/M8QpKRl+MtU/u5mV/gBRcUuIeCdWjiesMCAN+gGLR5KR+6YpAa9I S5OeRjKDO69ZFht9FQNdV+eltzqaX6mVmmZp/OBgKz5hx64Pvc0kmM+EbVE1m+XqGUmcm2e6Acj kR2kUWY83i6bOijqD20rRLaSXnx+7++R0nUJQw2dBWHQCXKWQwDt81Ch58Gla2OUewRcq4q1Y7I ktgAQLCiyLoPah2P8b6zgmrLSZLneBZGlL4t6vwrKK1dzeoy+daNKTYFUF3K00LK2iUISR5XZlc yMqjvoNKn+4XTsP815njxyDb0AGBjBpeyXTVmtoK/vhXVQfTM= X-Received: by 2002:a05:620a:2548:b0:93a:2d07:142f with SMTP id af79cd13be357-93c43b833c3mr577686085a.7.1790354507706; Fri, 25 Sep 2026 09:41:47 -0700 (PDT) Received: from armok ([2605:a601:a61d:7a00::2]) by smtp.gmail.com with ESMTPSA id af79cd13be357-93c54183888sm37869085a.45.2026.09.25.09.41.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 25 Sep 2026 09:41:47 -0700 (PDT) From: Liviu Nicoara To: Bryan O'Donoghue , Bjorn Andersson , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Robert Foss , Todor Tomov , Mauro Carvalho Chehab , Konrad Dybcio , Vladimir Zapolskiy , Bryan O'Donoghue , Loic Poulain , Vinod Koul , Neil Armstrong , Greg Kroah-Hartman , Kishon Vijay Abraham I , Felipe Balbi , Manivannan Sadhasivam Cc: linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-phy@lists.infradead.org, Krzysztof Kozlowski , Manivannan Sadhasivam , Oleg Keri Subject: Re: [PATCH v20 6/6] media: qcom: camss: Use data-lanes starting at 1 for new CSIPHY mode Date: Fri, 25 Sep 2026 12:41:38 -0400 Message-ID: <20260925164138.26326-1-lnicoara@thinkoid.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260918-b4-linux-next-25-03-13-dtsi-x1e80100-camss-v20-6-dc244e124e71@linaro.org> References: <20260918-b4-linux-next-25-03-13-dtsi-x1e80100-camss-v20-6-dc244e124e71@linaro.org> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit On Fri, 18 Sep 2026 14:56:41 +0100, Bryan O'Donoghue wrote: > Introduce a simple flag to differentiate between legacy indexing @ 0 and > new indexing @ 1. Tested on a Dell XPS 13 9345 (X1E80100, OV02C10 on CSIPHY4, two lanes), same stack as for 5/6. Without this patch, data-lanes = <1 2> on the CAMSS endpoint programs CSID0's CSI2_RX_CFG0 to 0x00500211: CSID listens on PHY lanes 1 and 2 while the PHY powers lanes 0 and 2 (COMMON_CTRL5 0x85), and no frame arrives. With it, the same DT streams at 30 fps. Tested-by: Liviu Nicoara # Dell XPS 13 9345