From patchwork Wed Jun 7 16:46:44 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hans de Goede X-Patchwork-Id: 13270970 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 CF78DC77B7A for ; Wed, 7 Jun 2023 16:48:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230289AbjFGQsP (ORCPT ); Wed, 7 Jun 2023 12:48:15 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35044 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230264AbjFGQsN (ORCPT ); Wed, 7 Jun 2023 12:48:13 -0400 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7E2A81FC0 for ; Wed, 7 Jun 2023 09:47:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1686156443; 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=g1JCY/mwpJSEb+pkmBVOoDfykxJKhCaYy7YMUa9ETvM=; b=HNYHo0pSDuwJNXPhCTv3R2187lWcVzkuiHLrHqJMr/VCkbgL3jeKpBUMLETe8TO6m6p0yp D/deqiQOmhwZMF5xPgJrKAOV3z/OCotUthzMun0Z+71T5m0omJlwkceQRVCAf5iI99dApQ l60E04oE9XwWln1FdUb11GRBQLga1y0= Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-205-6w_jQ-9NOrC2s9tXb67MkA-1; Wed, 07 Jun 2023 12:47:20 -0400 X-MC-Unique: 6w_jQ-9NOrC2s9tXb67MkA-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.rdu2.redhat.com [10.11.54.8]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id E87B838149A1; Wed, 7 Jun 2023 16:47:19 +0000 (UTC) Received: from localhost.localdomain (unknown [10.39.192.22]) by smtp.corp.redhat.com (Postfix) with ESMTP id B9C36C1603B; Wed, 7 Jun 2023 16:47:18 +0000 (UTC) From: Hans de Goede To: Daniel Scally , Laurent Pinchart , Sakari Ailus , Andy Shevchenko Cc: Hans de Goede , Mauro Carvalho Chehab , Kate Hsuan , linux-media@vger.kernel.org Subject: [PATCH 00/28] media: ov2680: Bugfixes + ACPI + selection(crop-tgt) API support Date: Wed, 7 Jun 2023 18:46:44 +0200 Message-Id: <20230607164712.63579-1-hdegoede@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.1 on 10.11.54.8 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Hi All, During all the work done on the atomisp driver I have mostly been testing on devices with an ov2680 sensor. As such I have also done a lot of work on the atomisp-ov2680.c atomisp specific sensor driver. With the latest atomisp code from: https://git.kernel.org/pub/scm/linux/kernel/git/hansg/linux.git/tag/?h=media-atomisp-6.5-1 The atomisp code can now work with standard v4l2 sensor drivers using the selections (crop-tgt) api and v4l2-async sensor driver registration. This patch series modifies the main drivers/media/i2c/ov2680.c driver to add bugfixes, ACPI enumeration, selection API support and further improvments. After this the driver can be used with the atomisp driver and atomisp-ov2680.c can be dropped. This also gets the driver much closer to having everything needed for use with IPU3 / libcamera. I have a Lenovo Miix 510 now with an IPU3 + ov2680 sensor and I plan to work on this soonish. This series consist of 3 parts: 1. Patches 0-7 are bugfixes these are put first for backporting 2.1 Patch 8 adds the new CCI register helpers, these are being reviewed here: https://lore.kernel.org/linux-media/20230606165808.70751-2-hdegoede@redhat.com/ the intend is to merge that patch separately before this series. This patch is only here so that the series actually compiles. 2.2 Patch 9 converts the ov2680 driver to the new CCI helpers, the same has been done in the other series with the atomisp-ov2680 driver and this makes it much easier to sync things up 3. Patches 10 - 28 implement the ACPI enumeration, selection API support and further improvments. Regards, Hans Hans de Goede (28): media: ov2680: Remove auto-gain and auto-exposure controls media: ov2680: Fix ov2680_bayer_order() media: ov2680: Fix vflip / hflip set functions media: ov2680: Use select VIDEO_V4L2_SUBDEV_API media: ov2680: Don't take the lock for try_fmt calls media: ov2680: Add ov2680_fill_format() helper function media: ov2680: Fix ov2680_set_fmt() which == V4L2_SUBDEV_FORMAT_TRY not working media: Add MIPI CCI register access helper functions media: ov2680: Convert to new CCI register access helpers media: ov2680: Store dev instead of i2c_client in ov2680_dev media: ov2680: Check for "powerdown" GPIO con-id before checking for "reset" GPIO con-id media: ov2680: Add runtime-pm support media: ov2680: Drop is_enabled flag media: ov2680: Add support for more clk setups media: ov2680: Add support for 19.2 MHz clock media: ov2680: Add endpoint matching support media: ov2680: Add support for ACPI enumeration media: ov2680: Fix ov2680_enum_frame_interval() media: ov2680: Annotate the per mode register setting lists media: ov2680: Add ov2680_mode struct media: ov2680: Make setting the mode algorithm based media: ov2680: Add an __ov2680_get_pad_format() helper function media: ov2680: Implement selection support media: ov2680: Fix exposure and gain ctrls range and default value media: ov2680: Add a bunch of register tweaks media: ov2680: Add g_skip_frames op support media: ov2680: Drop unnecessary pad checks media: ov2680: Read and log sensor revision during probe Documentation/driver-api/media/v4l2-cci.rst | 5 + Documentation/driver-api/media/v4l2-core.rst | 1 + drivers/media/i2c/Kconfig | 2 + drivers/media/i2c/ov2680.c | 1251 +++++++++--------- drivers/media/v4l2-core/Kconfig | 5 + drivers/media/v4l2-core/Makefile | 1 + drivers/media/v4l2-core/v4l2-cci.c | 142 ++ include/media/v4l2-cci.h | 109 ++ 8 files changed, 889 insertions(+), 627 deletions(-) create mode 100644 Documentation/driver-api/media/v4l2-cci.rst create mode 100644 drivers/media/v4l2-core/v4l2-cci.c create mode 100644 include/media/v4l2-cci.h