From mboxrd@z Thu Jan 1 00:00:00 1970 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 77931C433EF for ; Tue, 3 May 2022 09:52:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230219AbiECJza (ORCPT ); Tue, 3 May 2022 05:55:30 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41240 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229550AbiECJz2 (ORCPT ); Tue, 3 May 2022 05:55:28 -0400 Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.153.233]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8E97D34670; Tue, 3 May 2022 02:51:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1651571513; x=1683107513; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=uPay5kgoSMqOclQHBORZW0OUgefZ39Uk8nB9oB+h8v0=; b=bABkIZFeYjKKVyQcPYSM/RAD/9KW2T4BemdOp262ZORcVrSb95kozXz8 RrSdbOGdOdL/+1cFALWuotaiSeQVxt/O+FM7SfHDWUGIzGfQefwq+7mnh quuM9x/bzjQhYjrIiN0YkDlXzQkESatePXI1LeQFG36QEc3rbvaqKN/Fd YPVw3h90FTj7Lu3NxYK/q1Czy3VSfSwQoqwcmlUfvLAVOlZxa2QYk5qsq RnALArNVxb34E0+23cE0cpj6Q1oNiwUSEVFRyRReeALgzgYSI4s0UN93U IUz7PzwaDRr6w7uniT1k1M/5in1nxrmVDg9ylssOAYUTQO8zxl5T9RSHa w==; X-IronPort-AV: E=Sophos;i="5.91,194,1647327600"; d="scan'208";a="162530880" Received: from smtpout.microchip.com (HELO email.microchip.com) ([198.175.253.82]) by esa3.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 03 May 2022 02:51:52 -0700 Received: from chn-vm-ex03.mchp-main.com (10.10.85.151) by chn-vm-ex01.mchp-main.com (10.10.85.143) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.17; Tue, 3 May 2022 02:51:51 -0700 Received: from ROB-ULT-M18282.microchip.com (10.10.115.15) by chn-vm-ex03.mchp-main.com (10.10.85.151) with Microsoft SMTP Server id 15.1.2375.17 via Frontend Transport; Tue, 3 May 2022 02:51:40 -0700 From: Eugen Hristev To: , , CC: , , , , , Eugen Hristev Subject: [PATCH v10 0/5] media: atmel: atmel-isc: implement media controller Date: Tue, 3 May 2022 12:51:22 +0300 Message-ID: <20220503095127.48710-1-eugen.hristev@microchip.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This series is a split from the series : [PATCH v9 00/13] media: atmel: atmel-isc: implement media controller and it includes the media controller part. previous fixes were sent on a different patch series. As discussed on the ML, moving forward with having the media link validate at start/stop streaming call. I will test the patch : [RFC PATCHv2] vb2: add support for (un)prepare_streaming queue ops afterwards, but that patch requires moving my logic to the new vb2 callbacks. Full series history: Changes in v10: -> split the series into this first fixes part. -> moved IO_MC addition from first patch to the second patch on the driver changes -> edited commit messages -> DT nodes now disabled by default. Changes in v9: -> kernel robot reported isc_link_validate is not static, changed to static. Changes in v8: -> scaler: modified crop bounds to have the exact source size Changes in v7: -> scaler: modified crop bounds to have maximum isc size -> format propagation: did small changes as per Jacopo review Changes in v6: -> worked a bit on scaler, added try crop and other changes as per Jacopo review -> worked on isc-base enum_fmt , reworked as per Jacopo review Changes in v5: -> removed patch that removed the 'stop' variable as it was still required -> added two new trivial patches -> reworked some parts of the scaler and format propagation after discussions with Jacopo Changes in v4: -> as reviewed by Hans, added new patch to remove the 'stop' variable and reworked one patch that was using it -> as reviewed by Jacopo, reworked some parts of the media controller implementation Changes in v3: - change in bindings, small fixes in csi2dc driver and conversion to mc for the isc-base. - removed some MAINTAINERS patches and used patterns in MAINTAINERS Changes in v2: - integrated many changes suggested by Jacopo in the review of the v1 series. - add a few new patches Eugen Hristev (5): media: atmel: atmel-isc: prepare for media controller support 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 arch/arm/boot/dts/sama7g5.dtsi | 51 ++ arch/arm/configs/multi_v7_defconfig | 3 + arch/arm/configs/sama7_defconfig | 2 + drivers/media/platform/atmel/Makefile | 2 +- drivers/media/platform/atmel/atmel-isc-base.c | 485 +++++++++--------- .../media/platform/atmel/atmel-isc-scaler.c | 267 ++++++++++ drivers/media/platform/atmel/atmel-isc.h | 50 +- .../media/platform/atmel/atmel-sama5d2-isc.c | 34 +- .../media/platform/atmel/atmel-sama7g5-isc.c | 32 +- 9 files changed, 685 insertions(+), 241 deletions(-) create mode 100644 drivers/media/platform/atmel/atmel-isc-scaler.c -- 2.25.1