From patchwork Tue Oct 27 03:19:13 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sowjanya Komatineni X-Patchwork-Id: 68338 Received: from vger.kernel.org ([23.128.96.18]) by www.linuxtv.org with esmtp (Exim 4.92) (envelope-from ) id 1kXFWq-0022VC-At; Tue, 27 Oct 2020 03:20:08 +0000 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2504538AbgJ0DT0 (ORCPT + 1 other); 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 ); 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 ; 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 To: , , , CC: , , , 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 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: X-Mailing-List: linux-media@vger.kernel.org X-LSpam-Score: -2.5 (--) X-LSpam-Report: No, score=-2.5 required=5.0 tests=BAYES_00=-1.9,DKIMWL_WL_HIGH=0.001,DKIM_SIGNED=0.1,DKIM_VALID=-0.1,DKIM_VALID_AU=-0.1,HEADER_FROM_DIFFERENT_DOMAINS=0.5,MAILING_LIST_MULTI=-1 autolearn=ham autolearn_force=no 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(-)