From patchwork Wed Jul 7 15:20:00 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacopo Mondi X-Patchwork-Id: 471589 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C42C1C07E9E for ; Wed, 7 Jul 2021 15:19:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AB79C61CC5 for ; Wed, 7 Jul 2021 15:19:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232245AbhGGPWI (ORCPT ); Wed, 7 Jul 2021 11:22:08 -0400 Received: from relay4-d.mail.gandi.net ([217.70.183.196]:47299 "EHLO relay4-d.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232050AbhGGPWH (ORCPT ); Wed, 7 Jul 2021 11:22:07 -0400 Received: (Authenticated sender: jacopo@jmondi.org) by relay4-d.mail.gandi.net (Postfix) with ESMTPSA id 4AAB8E0011; Wed, 7 Jul 2021 15:19:25 +0000 (UTC) From: Jacopo Mondi To: Hans Verkuil , Mauro Carvalho Chehab Cc: Jacopo Mondi , Kieran Bingham , Laurent Pinchart , =?utf-8?q?Niklas_S=C3=B6?= =?utf-8?q?derlund?= , linux-media@vger.kernel.org, linux-renesas-soc@vger.kernel.org Subject: [PATCH v2 1/4] media: v4l2-subdev: Introduce post_register() core op Date: Wed, 7 Jul 2021 17:20:00 +0200 Message-Id: <20210707152003.136272-2-jacopo+renesas@jmondi.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210707152003.136272-1-jacopo+renesas@jmondi.org> References: <20210707152003.136272-1-jacopo+renesas@jmondi.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Introduce the post_register() subdevice core operation. The operation is meant to be called after the subdevice has been registered. Signed-off-by: Jacopo Mondi Suggested-by: Hans Verkuil --- include/media/v4l2-subdev.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h index 95f8bfd63273..4c226c4b69a6 100644 --- a/include/media/v4l2-subdev.h +++ b/include/media/v4l2-subdev.h @@ -187,6 +187,8 @@ struct v4l2_subdev_io_pin_config { * for it to be warned when the value of a control changes. * * @unsubscribe_event: remove event subscription from the control framework. + * + * @post_register: called after the subdevice has been registered. */ struct v4l2_subdev_core_ops { int (*log_status)(struct v4l2_subdev *sd); @@ -213,6 +215,7 @@ struct v4l2_subdev_core_ops { struct v4l2_event_subscription *sub); int (*unsubscribe_event)(struct v4l2_subdev *sd, struct v4l2_fh *fh, struct v4l2_event_subscription *sub); + int (*post_register)(struct v4l2_subdev *sd); }; /**