From patchwork Fri Oct 22 07:52:26 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Eugen Hristev X-Patchwork-Id: 12577277 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 33669C433F5 for ; Fri, 22 Oct 2021 07:55:40 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id F364F60FC3 for ; Fri, 22 Oct 2021 07:55:39 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org F364F60FC3 Authentication-Results: mail.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=microchip.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:To :From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=BA3GyWkcnhs03/Jorwrpzx3SFVwqB3aiB/cw9QdSvkY=; b=OE34RMlrmiwg1N zDY4V06vOAKRmwlWH3SG5iX8W01cqN+wkY1lMePmfVe8rotCAtF36Wr3Q1dOXFBJ4djeSjJ8DkxZM NVHWHeYZhYHUCuDo9kWin9IJDEXheeSjuQzv/LfoG5PM6IQX6C6OiBKcf1JQHzu94EQjxTnjUEP0s oV7Yv7NHGzPJ/FmJaD/WcyLWtRW3iQSDrLSzlCxRuPfNTw9t5NAx7erg+EJXGSNI+IJTO0oeMmxWv pwO0SefZdnMHjuUb3dpA/qa3G6ndmQKTGO3HHm6yfRQ1d+6k49o/hgv14dEgtJ/vkBK9kaBGKms2b e78mvGIjaQzXM/fkiXJw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mdpN7-00A2AD-UD; Fri, 22 Oct 2021 07:53:50 +0000 Received: from esa.microchip.iphmx.com ([68.232.153.233]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mdpN1-00A28r-FA for linux-arm-kernel@lists.infradead.org; Fri, 22 Oct 2021 07:53:47 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1634889223; x=1666425223; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=y+D2FT5j/LnL8Qi8aQ+TfjOl9CoE/Lrl6PtCtaRjKGg=; b=H4QgZT9xpVpyP0p8zEZg6uuqCmCyyFmMC7tP3lWrIobmsYUDvpBLC90p oX/eeW5NuZYXcIxDajOtkqhlan6nztEY1MMReDzrQoAOqKEQla1EyJRTs idyV/DC/JuGhLw3Foz6nGIjpFZ20sz+ch1YtOLykYWROpmkBdm50QD8Ax Gk8WjGf50Uk4nOZm/vCfGU3YrLnqwfvJQexDOQiGeAdr8AcITYQgqKjXn OotNukvllbFitK0NPAZ34b9vsykZLrrNf+zr6uyWx2oP9VNBiLOvF7D3f vq4ykCS7+DF2KkQnLNPKLHatreIIegq5xyNxqXRT5gk0bvgUUPo+82zGa A==; IronPort-SDR: 9OpEuHiaqkKxHlZNKOn0MdTfU1kpWH1SRmNmjyHpOOr6EKaHUwnMz0Y83XpVwU5RzRzIYUx1Q6 WK+CXusf3hib6LAJ5wB5FpVkZGoigRwbnNlMyIG2nIeTAJdEOI/vw/jqvi/uwPe7YVnXuzR/iF 9TtivW6wG1Q8WSNyYgpC20+19eXUKJJZZ4ukqWa3b53WYuEgogrRwc8KgkrwwGbWNLotS45uBe +rQgBeRW8Ws3kLiQL/Y+L9CmVGUm8Ev2tA4hU4C4oF75BYYDNG+Cw406Nk6oNs5TTZPtk/Ma5B tlaGHQ76YvJUlXdTvwZ6evcB X-IronPort-AV: E=Sophos;i="5.87,172,1631602800"; d="scan'208";a="149141099" Received: from smtpout.microchip.com (HELO email.microchip.com) ([198.175.253.82]) by esa1.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 22 Oct 2021 00:53:42 -0700 Received: from chn-vm-ex02.mchp-main.com (10.10.85.144) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.14; Fri, 22 Oct 2021 00:53:41 -0700 Received: from ROB-ULT-M18282.microchip.com (10.10.115.15) by chn-vm-ex02.mchp-main.com (10.10.85.144) with Microsoft SMTP Server id 15.1.2176.14 via Frontend Transport; Fri, 22 Oct 2021 00:53:38 -0700 From: Eugen Hristev To: , , , Subject: [PATCH 00/21] media: atmel: atmel-isc: implement media controller Date: Fri, 22 Oct 2021 10:52:26 +0300 Message-ID: <20211022075247.518880-1-eugen.hristev@microchip.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211022_005343_538193_B4445F31 X-CRM114-Status: GOOD ( 11.23 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: jacopo@jmondi.org, robh+dt@kernel.org, sakari.ailus@iki.fi, laurent.pinchart@ideasonboard.com, Eugen Hristev Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This series is a first attempt to support media controller in the atmel ISC and XISC drivers. This series also includes the csi2dc driver which was previously sent in a separate series: https://www.spinics.net/lists/linux-media/msg181042.html https://www.spinics.net/lists/linux-media/msg181044.html The driver now addresses comments received in latest v5 series from last year. The series includes some minor changes and fixes that improve the isc common code base, like removing the enum frameintervals VIDIOC, fixing bytesperline for planar formats, etc. Many thanks to folks from libcamera who helped a lot with understanding how a media controller driver should behave. Feedback is welcome ! Eugen Hristev (21): MAINTAINERS: add microchip csi2dc dt-bindings: media: atmel: csi2dc: add bindings for microchip csi2dc media: atmel: introduce microchip csi2dc driver MAINTAINERS: atmel-isc: add new file atmel-isc-clk.c media: atmel: atmel-isc: split the clock code into separate source file media: atmel: atmel-isc: replace video device name with module name media: atmel: atmel-sama7g5-isc: fix ispck leftover media: atmel: atmel-isc-base: use streaming status when queueing buffers media: atmel: atmel-isc-base: remove frameintervals VIDIOC media: atmel: atmel-isc-base: report frame sizes as full supported range media: atmel: atmel-isc-base: implement mbus_code support in enumfmt media: atmel: atmel-isc-base: fix bytesperline value for planar formats MAINTAINERS: atmel-isc: add new file atmel-isc-mc.c media: atmel: atmel-isc: implement media controller ARM: dts: at91: sama7g5: add nodes for video capture ARM: configs: at91: sama7: add xisc and csi2dc ARM: multi_v7_defconfig: add atmel video pipeline modules media: atmel: atmel-sama5d2-isc: fix wrong mask in YUYV format check media: atmel: atmel-isc-base: use mutex to lock awb workqueue from streaming media: atmel: atmel-isc-base: add wb debug messages media: atmel: atmel-isc-base: clamp wb gain coefficients .../bindings/media/microchip,csi2dc.yaml | 149 ++++ MAINTAINERS | 9 + arch/arm/boot/dts/sama7g5.dtsi | 49 ++ arch/arm/configs/multi_v7_defconfig | 3 + arch/arm/configs/sama7_defconfig | 2 + drivers/media/platform/atmel/Kconfig | 15 + drivers/media/platform/atmel/Makefile | 3 +- drivers/media/platform/atmel/atmel-isc-base.c | 515 ++++--------- drivers/media/platform/atmel/atmel-isc-clk.c | 316 ++++++++ drivers/media/platform/atmel/atmel-isc-mc.c | 235 ++++++ drivers/media/platform/atmel/atmel-isc.h | 33 + .../media/platform/atmel/atmel-sama5d2-isc.c | 16 +- .../media/platform/atmel/atmel-sama7g5-isc.c | 18 +- .../media/platform/atmel/microchip-csi2dc.c | 700 ++++++++++++++++++ 14 files changed, 1686 insertions(+), 377 deletions(-) create mode 100644 Documentation/devicetree/bindings/media/microchip,csi2dc.yaml create mode 100644 drivers/media/platform/atmel/atmel-isc-clk.c create mode 100644 drivers/media/platform/atmel/atmel-isc-mc.c create mode 100644 drivers/media/platform/atmel/microchip-csi2dc.c