From patchwork Fri Mar 11 14:34:46 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul Kocialkowski X-Patchwork-Id: 12778108 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 B275DC433F5 for ; Fri, 11 Mar 2022 14:35:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243760AbiCKOg6 (ORCPT ); Fri, 11 Mar 2022 09:36:58 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58420 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237079AbiCKOg5 (ORCPT ); Fri, 11 Mar 2022 09:36:57 -0500 Received: from relay1-d.mail.gandi.net (relay1-d.mail.gandi.net [IPv6:2001:4b98:dc4:8::221]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 398AA1C8D93; Fri, 11 Mar 2022 06:35:53 -0800 (PST) Received: (Authenticated sender: paul.kocialkowski@bootlin.com) by mail.gandi.net (Postfix) with ESMTPSA id BADB9240012; Fri, 11 Mar 2022 14:35:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1647009351; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=XT+M29uVA0vJ1WSKa+wbExMQdXBbv2jocdFEg0seS+M=; b=Cy+Kn6dBk6RepjY0iXSK5OBNQ3WeErvF+tgHZwZqmSxJwCGjI1zfYF5poSCECorUyeoSbY ZxFyq6FuOlExsdLnPajNiLaGPZtpPxJ3ozPQdNLoh6i9JYEIAXeTTWyRi8dyVRy82xXJ2O CeLAbA2ysa6a0HvHwxMTqxf6Bf67PJopc/PYJTJoI0IlrHhJiQ6l4oTE8RPkvaC8eCcdF2 zJarh3J2do+KObPD2Y4zXsGTmdWpcqBKKXb3ua3jS0diMn7QqRR9cGBJOYcltUwMOmPeAv jtcJv8gr6a7cGaz7kQO4vZFdU42LhZkmqo/tC6YbqIjtQV+xv0X+hC+kGjuYCw== From: Paul Kocialkowski To: linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev Cc: Yong Deng , Paul Kocialkowski , Mauro Carvalho Chehab , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Laurent Pinchart , Maxime Ripard , Thomas Petazzoni Subject: [PATCH v3 00/46] Allwinner A31/A83T MIPI CSI-2 and A31 ISP / CSI Rework Date: Fri, 11 Mar 2022 15:34:46 +0100 Message-Id: <20220311143532.265091-1-paul.kocialkowski@bootlin.com> X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org This new version is an offspring from the big "Allwinner A31/A83T MIPI CSI-2 Support and A31 ISP Support" series, which was split into individual series for better clarity and handling. This part only concerns the rework of the CSI driver to support the MIPI CSI-2 and ISP workflows. Changes since all-in-one v2: - Reworked capture video device registration, which stays in the main path. - Reworked async subdev handling with a dedicated structure holding the corresponding source to avoid matching in the driver; - Added mutex for mbus format serialization; - Remove useless else in link_validate; - Reworked commit logs to include missing information; - Cleaned up Kconfig, added PM dependency; - Moved platform-specific clock rate to of match data; - Added collected Reviewed-by tags; - Updated copyright years; Paul Kocialkowski (46): media: sun6i-csi: Define and use driver name and (reworked) description media: sun6i-csi: Refactor main driver data structures media: sun6i-csi: Grab bus clock instead of passing it to regmap media: sun6i-csi: Tidy up platform code media: sun6i-csi: Always set exclusive module clock rate media: sun6i-csi: Define and use variant to get module clock rate media: sun6i-csi: Use runtime pm for clocks and reset media: sun6i-csi: Tidy up Kconfig media: sun6i-csi: Tidy up v4l2 code media: sun6i-csi: Tidy up video code media: sun6i-csi: Pass and store csi device directly in video code media: sun6i-csi: Register the media device after creation media: sun6i-csi: Add media ops with link notify callback media: sun6i-csi: Introduce and use video helper functions media: sun6i-csi: Move csi buffer definition to main header file media: sun6i-csi: Add bridge v4l2 subdev with port management media: sun6i-csi: Rename sun6i_video to sun6i_csi_capture media: sun6i-csi: Add capture state using vsync for page flip media: sun6i-csi: Rework register definitions, invert misleading fields media: sun6i-csi: Add dimensions and format helpers to capture media: sun6i-csi: Implement address configuration without indirection media: sun6i-csi: Split stream sequences and irq code in capture media: sun6i-csi: Move power management to runtime pm in capture media: sun6i-csi: Move register configuration to capture media: sun6i-csi: Rework capture format management with helper media: sun6i-csi: Remove custom format helper and rework configure media: sun6i-csi: Add bridge dimensions and format helpers media: sun6i-csi: Get mbus code from bridge instead of storing it media: sun6i-csi: Tidy capture configure code media: sun6i-csi: Introduce bridge format structure, list and helper media: sun6i-csi: Introduce capture format structure, list and helper media: sun6i-csi: Configure registers from format tables media: sun6i-csi: Introduce format match structure, list and helper media: sun6i-csi: Implement capture link validation with logic media: sun6i-csi: Get bridge subdev directly in capture stream ops media: sun6i-csi: Move hardware control to the bridge media: sun6i-csi: Unset bridge source on capture streamon fail media: sun6i-csi: Rename the capture video device to sun6i-csi-capture media: sun6i-csi: Cleanup headers and includes, update copyright lines media: sun6i-csi: Add support for MIPI CSI-2 to the bridge code media: sun6i-csi: Only configure capture when streaming media: sun6i-csi: Add extra checks to the interrupt routine media: sun6i-csi: Request a shared interrupt media: sun6i-csi: Detect the availability of the ISP media: sun6i-csi: Add support for hooking to the isp devices MAINTAINERS: Add myself as sun6i-csi maintainer and rename/move entry MAINTAINERS | 17 +- .../media/platform/sunxi/sun6i-csi/Kconfig | 9 +- .../media/platform/sunxi/sun6i-csi/Makefile | 2 +- .../platform/sunxi/sun6i-csi/sun6i_csi.c | 1086 +++++----------- .../platform/sunxi/sun6i-csi/sun6i_csi.h | 154 +-- .../sunxi/sun6i-csi/sun6i_csi_bridge.c | 883 +++++++++++++ .../sunxi/sun6i-csi/sun6i_csi_bridge.h | 70 ++ .../sunxi/sun6i-csi/sun6i_csi_capture.c | 1102 +++++++++++++++++ .../sunxi/sun6i-csi/sun6i_csi_capture.h | 89 ++ .../platform/sunxi/sun6i-csi/sun6i_csi_reg.h | 362 +++--- .../platform/sunxi/sun6i-csi/sun6i_video.c | 681 ---------- .../platform/sunxi/sun6i-csi/sun6i_video.h | 38 - 12 files changed, 2688 insertions(+), 1805 deletions(-) create mode 100644 drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_bridge.c create mode 100644 drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_bridge.h create mode 100644 drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_capture.c create mode 100644 drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_capture.h delete mode 100644 drivers/media/platform/sunxi/sun6i-csi/sun6i_video.c delete mode 100644 drivers/media/platform/sunxi/sun6i-csi/sun6i_video.h