From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.14]) (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 D83EB3542F1 for ; Wed, 11 Feb 2026 09:09:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.14 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770800964; cv=none; b=FMDqQFn20fBCXdCspsZDmojZzJ3XK3SMiZBydyL1/ONms36e7bEKlNyICSQbx1xu7EnEjrUAlEdjertJp4srBhsHsktPcGyHQG3xGcsNws35P9bzmGiXDxVhdMEKelErupr3I0nam7jX9i0RdNI9nwuOsTLiaFj3EYZEdHlNA5M= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770800964; c=relaxed/simple; bh=o5cCOFuvTO15y/C13IyG4UU4VQKNcku4BAmJLHOBeC8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=VmNVOcImRiGcIFwrgkciSmsGtR/IqKimjp+6/PLjtZjfp30yXthf+TPLDzJjEAmb1AVKlUUNstWUFl6jS7Fmkjvj4nMKiZPuveVBnnYJrV8/3WWEaeXTWvcbUTFZgiXRMZGnU4vYR5AaUql43Rq3lJjlWb4U3JaihWTyzzNb5Js= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=pass smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=akJSxrSG; arc=none smtp.client-ip=192.198.163.14 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="akJSxrSG" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1770800963; x=1802336963; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=o5cCOFuvTO15y/C13IyG4UU4VQKNcku4BAmJLHOBeC8=; b=akJSxrSGVJ9s40wmvBE1il45rt0N+w0uuzzFft4IOBH2qQXEJgaeGJ9m n248AGXd2vLfE49g554ADK+YIbr95KbHXH40PPJPrJc//4XHqz2XRj+pj mIswGSdTPl8OcB3v7eUSac8dPGn54F5sOCyHC38VIicwNuSmLa0hU4Xch kjDdJMaKs/NCs/AqMiqW1Of60xC1i/idV+oWLZdT7yMORW8Ex5prWSCOG lwiL83k7qV+iblGuOUcWwiRrF+edi4HHLrMnZl65bifmDQoILuvHH1rIP TAtqtF5eNJ1epKNdok09NlI377YYiOV0KejJ71CHU5BojPWwZesvzBURp Q==; X-CSE-ConnectionGUID: Y96Y/7zQRBOb6FVVrzE3ug== X-CSE-MsgGUID: iIJsgnWDTbO8TjesUuilXA== X-IronPort-AV: E=McAfee;i="6800,10657,11697"; a="72018924" X-IronPort-AV: E=Sophos;i="6.21,283,1763452800"; d="scan'208";a="72018924" Received: from orviesa008.jf.intel.com ([10.64.159.148]) by fmvoesa108.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Feb 2026 01:09:21 -0800 X-CSE-ConnectionGUID: QwyUeSGsRgq6RZDbEfNYaA== X-CSE-MsgGUID: hBbS+rFVSqK+onuOuYH5kA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,283,1763452800"; d="scan'208";a="212222787" Received: from pgcooper-mobl3.ger.corp.intel.com (HELO kekkonen.fi.intel.com) ([10.245.244.208]) by orviesa008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Feb 2026 01:09:15 -0800 Received: from punajuuri.localdomain (unknown [192.168.240.130]) by kekkonen.fi.intel.com (Postfix) with ESMTP id AF298121D46; Wed, 11 Feb 2026 11:09:31 +0200 (EET) Received: from sailus by punajuuri.localdomain with local (Exim 4.98.2) (envelope-from ) id 1vq6Do-00000007la0-2NE2; Wed, 11 Feb 2026 11:09:20 +0200 Organization: Intel Finland Oy - BIC 0357606-4 - c/o Alberga Business Park, 6 krs, Bertel Jungin Aukio 5, 02600 Espoo From: Sakari Ailus To: linux-media@vger.kernel.org Cc: hans@jjverkuil.nl, laurent.pinchart@ideasonboard.com, Prabhakar , Kate Hsuan , Alexander Shiyan , Dave Stevenson , Tommaso Merciai , Benjamin Mugnier , Sylvain Petinot , Christophe JAILLET , Julien Massot , Naushir Patuck , "Yan, Dongcheng" , "Cao, Bingbu" , "Qiu, Tian Shu" , Stefan Klug , Mirela Rabulea , =?UTF-8?q?Andr=C3=A9=20Apitzsch?= , Heimir Thor Sverrisson , Kieran Bingham , Mehdi Djait , Ricardo Ribalda Delgado , Hans de Goede , Jacopo Mondi , Tomi Valkeinen , David Plowman , "Yu, Ong Hock" , "Ng, Khai Wen" Subject: [PATCH v2 04/14] media: Documentation: Improve pixel rate calculation documentation Date: Wed, 11 Feb 2026 11:09:10 +0200 Message-ID: <20260211090920.1851141-5-sakari.ailus@linux.intel.com> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260211090920.1851141-1-sakari.ailus@linux.intel.com> References: <20260211090920.1851141-1-sakari.ailus@linux.intel.com> Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Improve documentation on calculating the pixel rate, by adding references to relevant functions and mentioning V4L2 fwnode endpoint instead of OF endpoint. Signed-off-by: Sakari Ailus --- Documentation/driver-api/media/tx-rx.rst | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/Documentation/driver-api/media/tx-rx.rst b/Documentation/driver-api/media/tx-rx.rst index 7df2407817b3..9b231fa0216a 100644 --- a/Documentation/driver-api/media/tx-rx.rst +++ b/Documentation/driver-api/media/tx-rx.rst @@ -104,7 +104,11 @@ where * - k - 16 for D-PHY and 7 for C-PHY. -Information on whether D-PHY or C-PHY is used, and the value of ``nr_of_lanes``, can be obtained from the OF endpoint configuration. +Information on whether D-PHY or C-PHY is used as well as the value of +``nr_of_lanes`` can be obtained from the V4L2 endpoint configuration; see +:c:func:`v4l2_fwnode_endpoint_alloc_parse()`, +:c:func:`v4l2_fwnode_endpoint_parse()` and +:c:func:`v4l2_get_active_data_lanes()`. .. note:: -- 2.47.3