From patchwork Mon May 29 10:37:25 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: 92195 Received: from vger.kernel.org ([23.128.96.18]) by www.linuxtv.org with esmtp (Exim 4.92) (envelope-from ) id 1q3aHe-00BYld-Pl; Mon, 29 May 2023 10:39:27 +0000 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229624AbjE2KjZ (ORCPT + 1 other); Mon, 29 May 2023 06:39:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36664 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231517AbjE2KjS (ORCPT ); Mon, 29 May 2023 06:39:18 -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 97482D2 for ; Mon, 29 May 2023 03:38:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1685356684; 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: in-reply-to:in-reply-to:references:references; bh=9TMX2wuU13sPsUh5Oacj0V3W2zTJoY4+4aKEz04p00k=; b=A8AmqkdXHs3BDPfcjqS3iGPTn0BPdqJPHUrafW7Fw3Kdz1qxyvV9ej3408SjeSYGEJzIKq UeRc8R7RWYejPK48/x/ViSifO4pJMLVSCYlt3iLCIUNjhLjl/islXCtuQUZJhgNgTnKCuR /2vnYJYJz9aG3pWe+9FDXwvNhkH7hk0= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-483-Weiyz4KEP_2aQI-htXrXiQ-1; Mon, 29 May 2023 06:38:01 -0400 X-MC-Unique: Weiyz4KEP_2aQI-htXrXiQ-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.rdu2.redhat.com [10.11.54.6]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id CBC558007D9; Mon, 29 May 2023 10:38:00 +0000 (UTC) Received: from localhost.localdomain (unknown [10.39.194.96]) by smtp.corp.redhat.com (Postfix) with ESMTP id 4414A2166B2B; Mon, 29 May 2023 10:37:59 +0000 (UTC) From: Hans de Goede To: Mauro Carvalho Chehab , Sakari Ailus , Andy Shevchenko Cc: Hans de Goede , Kate Hsuan , Tsuchiya Yuto , Yury Luneff , Nable , andrey.i.trufanov@gmail.com, Fabio Aiuto , linux-media@vger.kernel.org, linux-staging@lists.linux.dev Subject: [PATCH 05/21] media: atomisp: ov2680: Add init_cfg pad-op Date: Mon, 29 May 2023 12:37:25 +0200 Message-Id: <20230529103741.11904-6-hdegoede@redhat.com> In-Reply-To: <20230529103741.11904-1-hdegoede@redhat.com> References: <20230529103741.11904-1-hdegoede@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.1 on 10.11.54.6 X-Spam-Status: No, score=-2.3 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_NONE,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-LSpam-Score: -4.8 (----) X-LSpam-Report: No, score=-4.8 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,RCVD_IN_DNSWL_MED=-2.3 autolearn=ham autolearn_force=no Having an init_cfg to initialize the passed in subdev-state is important to make which == V4L2_SUBDEV_FORMAT_TRY ops work when userspace is talking to a /dev/v4l2-subdev# node. Copy the ov2680_init_cfg() from the standard drivers/media/i2c/ov2680.c driver. This is esp. relevant once support for cropping is added where the v4l2_subdev_state.pads[pad].try_crop rectangle needs to be set correctly for set_fmt which == V4L2_SUBDEV_FORMAT_TRY calls to work. Signed-off-by: Hans de Goede --- .../staging/media/atomisp/i2c/atomisp-ov2680.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c b/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c index 6cbc470bce91..17fb773540e5 100644 --- a/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c +++ b/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c @@ -357,6 +357,21 @@ static int ov2680_get_fmt(struct v4l2_subdev *sd, return 0; } +static int ov2680_init_cfg(struct v4l2_subdev *sd, + struct v4l2_subdev_state *sd_state) +{ + struct v4l2_subdev_format fmt = { + .which = sd_state ? V4L2_SUBDEV_FORMAT_TRY + : V4L2_SUBDEV_FORMAT_ACTIVE, + .format = { + .width = 800, + .height = 600, + } + }; + + return ov2680_set_fmt(sd, sd_state, &fmt); +} + static int ov2680_detect(struct i2c_client *client) { struct i2c_adapter *adapter = client->adapter; @@ -537,6 +552,7 @@ static const struct v4l2_subdev_sensor_ops ov2680_sensor_ops = { }; static const struct v4l2_subdev_pad_ops ov2680_pad_ops = { + .init_cfg = ov2680_init_cfg, .enum_mbus_code = ov2680_enum_mbus_code, .enum_frame_size = ov2680_enum_frame_size, .enum_frame_interval = ov2680_enum_frame_interval,