| Message ID | 1603768763-25590-1-git-send-email-skomatineni@nvidia.com |
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Return-Path: <SRS0=Zg/f=EC=vger.kernel.org=linux-media-owner@kernel.org> X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 53639C4363A for <linux-media@archiver.kernel.org>; Tue, 27 Oct 2020 03:20:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0BA7F20872 for <linux-media@archiver.kernel.org>; Tue, 27 Oct 2020 03:20:07 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=nvidia.com header.i=@nvidia.com header.b="YRoeOtCn" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2504538AbgJ0DT0 (ORCPT <rfc822; linux-media@archiver.kernel.org>); Mon, 26 Oct 2020 23:19:26 -0400 Received: from hqnvemgate24.nvidia.com ([216.228.121.143]:18911 "EHLO hqnvemgate24.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2441488AbgJ0DT0 (ORCPT <rfc822;linux-media@vger.kernel.org>); Mon, 26 Oct 2020 23:19:26 -0400 Received: from hqmail.nvidia.com (Not Verified[216.228.121.13]) by hqnvemgate24.nvidia.com (using TLS: TLSv1.2, AES256-SHA) id <B5f9791c50000>; Mon, 26 Oct 2020 20:19:33 -0700 Received: from HQMAIL109.nvidia.com (172.20.187.15) by HQMAIL101.nvidia.com (172.20.187.10) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Tue, 27 Oct 2020 03:19:25 +0000 Received: from skomatineni-linux.nvidia.com (172.20.13.39) by mail.nvidia.com (172.20.187.15) with Microsoft SMTP Server id 15.0.1473.3 via Frontend Transport; Tue, 27 Oct 2020 03:19:25 +0000 From: Sowjanya Komatineni <skomatineni@nvidia.com> To: <skomatineni@nvidia.com>, <thierry.reding@gmail.com>, <jonathanh@nvidia.com>, <hverkuil@xs4all.nl> CC: <mchehab@kernel.org>, <linux-media@vger.kernel.org>, <linux-tegra@vger.kernel.org>, <linux-kernel@vger.kernel.org> Subject: [PATCH v2 00/10] media: tegra-video: Add support for capturing from HDMI-to-CSI bridge Date: Mon, 26 Oct 2020 20:19:13 -0700 Message-ID: <1603768763-25590-1-git-send-email-skomatineni@nvidia.com> X-Mailer: git-send-email 2.7.4 X-NVConfidentiality: public MIME-Version: 1.0 Content-Type: text/plain DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1603768773; bh=/fOSfK9LaPPgd8dFjYt+YucOUv6hsn5otzeyWCnAirg=; h=From:To:CC:Subject:Date:Message-ID:X-Mailer:X-NVConfidentiality: MIME-Version:Content-Type; b=YRoeOtCnmW7L9x29hxLP4nIFZ7q/MIDbBonBi/yES2DqWIJr6m/9dblHVaXAYN4qy NhpR8zRuR7/jSvIF69xU+6bV4jK58gdqKZqqTfF2S4ynHAltaRqKEtJMHXwI+iPSCM SFcyQQoiOKZkv1dL+daPlacfZH6M2u6lCLRiIoi6F/3CrsNz7bOq0GSLM+YKj5dyPm U69ukyhhNex2rJ/XEkNDFNryIsk3hySB8V1/2lo0RBEfOJfKSB4xFY6KJ+pC0E1qV5 l8K5qz1wPCEJVSJ4iJiV2kMDbaXzqwO7a+1t4ItP/fkZYwyisEzbFT+1FhLKKgseXR 01LHonRFDM7dw== Precedence: bulk List-ID: <linux-media.vger.kernel.org> X-Mailing-List: linux-media@vger.kernel.org |
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media: tegra-video: Add support for capturing from HDMI-to-CSI bridge
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This series includes below changes to allow capturing from HDMI-to-CSI bridges. - Add DV timing, EDID and log status V4L2 IOCTLs - Subscribe V4L2_EVENT_SOURCE_CHANGE - Implement V4L2 device notify callback to report queue error on source change during active streaming. - Add support for NV16 V4L2 Pixel format. - Add x8 capture by multiple ports gang up for 4K captures from HDMI-to-CSI bridges. Note: These patches are tested with TC358840 HDMI-to-CSI bridge. This series also include below fixes - Allow format change for subdevs that don't have crop support. - Correct V4L2 Pixel format for RGB888_1X24 - Enable VI pixel transform for YUV and RGB formats. Delta between patch versions: [v2]: v1 + additional patch for x8 capture support Sowjanya Komatineni (10): media: tegra-video: Use zero crop settings if subdev has no get_selection media: tegra-video: Enable VI pixel transform for YUV and RGB formats media: tegra-video: Fix V4L2 pixel format for RGB888_1X24 media: tegra-video: Add support for V4L2_PIX_FMT_NV16 media: tegra-video: Add DV timing support media: tegra-video: Add support for EDID ioctl ops media: tegra-video: Add support for VIDIOC_LOG_STATUS ioctl media: tegra-video: Add support for V4L2_EVENT_SOURCE_CHANGE media: tegra-video: Implement V4L2 device notify callback media: tegra-video: Add support for x8 captures with gang ports drivers/staging/media/tegra-video/csi.c | 47 +++- drivers/staging/media/tegra-video/csi.h | 14 +- drivers/staging/media/tegra-video/tegra210.c | 312 +++++++++++++++++++-------- drivers/staging/media/tegra-video/vi.c | 288 +++++++++++++++++++++---- drivers/staging/media/tegra-video/vi.h | 17 +- drivers/staging/media/tegra-video/video.c | 18 ++ 6 files changed, 547 insertions(+), 149 deletions(-)