From patchwork Fri Aug 18 08:16:33 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Todor Tomov X-Patchwork-Id: 9907849 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 6760060385 for ; Fri, 18 Aug 2017 08:17:02 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 5797B28C46 for ; Fri, 18 Aug 2017 08:17:02 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 4C77D28C66; Fri, 18 Aug 2017 08:17:02 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id CBEA028C69 for ; Fri, 18 Aug 2017 08:17:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750987AbdHRIQ7 (ORCPT ); Fri, 18 Aug 2017 04:16:59 -0400 Received: from ns.mm-sol.com ([37.157.136.199]:43907 "EHLO extserv.mm-sol.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750807AbdHRIQ6 (ORCPT ); Fri, 18 Aug 2017 04:16:58 -0400 Received: from mms-0439.qualcomm.mm-sol.com (unknown [37.157.136.206]) by extserv.mm-sol.com (Postfix) with ESMTPSA id D4311CBFC; Fri, 18 Aug 2017 11:16:55 +0300 (EEST) From: Todor Tomov To: hans.verkuil@cisco.com Cc: mchehab@kernel.org, s.nawrocki@samsung.com, sakari.ailus@iki.fi, linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, Todor Tomov Subject: [PATCH 1/2] doc: media/v4l-drivers/qcom_camss: Add abbreviations explanation Date: Fri, 18 Aug 2017 11:16:33 +0300 Message-Id: <1503044194-7405-1-git-send-email-todor.tomov@linaro.org> X-Mailer: git-send-email 2.7.4 Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add explanations for VFE's PIX and RDI interfaces. Signed-off-by: Todor Tomov Acked-by: Sakari Ailus --- Documentation/media/v4l-drivers/qcom_camss.rst | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/Documentation/media/v4l-drivers/qcom_camss.rst b/Documentation/media/v4l-drivers/qcom_camss.rst index 7ef632a..9e66b7b 100644 --- a/Documentation/media/v4l-drivers/qcom_camss.rst +++ b/Documentation/media/v4l-drivers/qcom_camss.rst @@ -34,11 +34,12 @@ driver consists of: - ISPIF (ISP Interface) module. Handles the routing of the data streams from the CSIDs to the inputs of the VFE; - VFE (Video Front End) module. Contains a pipeline of image processing hardware - blocks. The VFE has different input interfaces. The PIX input interface feeds - the input data to the image processing pipeline. The image processing pipeline - contains also a scale and crop module at the end. Three RDI input interfaces - bypass the image processing pipeline. The VFE also contains the AXI bus - interface which writes the output data to memory. + blocks. The VFE has different input interfaces. The PIX (Pixel) input + interface feeds the input data to the image processing pipeline. The image + processing pipeline contains also a scale and crop module at the end. Three + RDI (Raw Dump Interface) input interfaces bypass the image processing + pipeline. The VFE also contains the AXI bus interface which writes the output + data to memory. Supported functionality