From patchwork Thu Dec 15 12:16:29 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomi Valkeinen X-Patchwork-Id: 634334 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 7B341C4332F for ; Thu, 15 Dec 2022 12:18:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230274AbiLOMSS (ORCPT ); Thu, 15 Dec 2022 07:18:18 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40468 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230248AbiLOMRf (ORCPT ); Thu, 15 Dec 2022 07:17:35 -0500 Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0BEBB2EF35; Thu, 15 Dec 2022 04:17:29 -0800 (PST) Received: from desky.lan (91-154-32-225.elisa-laajakaista.fi [91.154.32.225]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 3F4B7211D; Thu, 15 Dec 2022 13:17:18 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1671106638; bh=DyXV7qGSaobPbyvyLrqyLGXFh+Ld4BfW7tqXJBD6c5Q=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=lVI1YP8yiqsQxvJD0RQ0GWHhxYSrjj7Qt7mk1qQ4nKst4MRGpoVgNCLncR1AYpSVZ eJQfheERStDPRplSykP8LXROtv416Z01CpP3MTbJ/9f/rvAhSRD3deElb07UvTFgjf zTV4kntc6alNxqp4d6WIHkkSuZhaXW7HlHhsxS3w= From: Tomi Valkeinen To: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, sakari.ailus@linux.intel.com, Jacopo Mondi , Laurent Pinchart , niklas.soderlund+renesas@ragnatech.se, Mauro Carvalho Chehab , Hans Verkuil , satish.nagireddy@getcruise.com, Tomasz Figa Cc: Tomi Valkeinen , Jacopo Mondi Subject: [PATCH v16 15/20] media: subdev: add v4l2_subdev_set_routing_with_fmt() helper Date: Thu, 15 Dec 2022 14:16:29 +0200 Message-Id: <20221215121634.287100-16-tomi.valkeinen@ideasonboard.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20221215121634.287100-1-tomi.valkeinen@ideasonboard.com> References: <20221215121634.287100-1-tomi.valkeinen@ideasonboard.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org v4l2_subdev_set_routing_with_fmt() is the same as v4l2_subdev_set_routing(), but additionally initializes all the streams with the given format. Signed-off-by: Tomi Valkeinen Reviewed-by: Hans Verkuil Reviewed-by: Jacopo Mondi --- drivers/media/v4l2-core/v4l2-subdev.c | 22 ++++++++++++++++++++++ include/media/v4l2-subdev.h | 16 ++++++++++++++++ 2 files changed, 38 insertions(+) diff --git a/drivers/media/v4l2-core/v4l2-subdev.c b/drivers/media/v4l2-core/v4l2-subdev.c index c02048e388d1..9e154f419df8 100644 --- a/drivers/media/v4l2-core/v4l2-subdev.c +++ b/drivers/media/v4l2-core/v4l2-subdev.c @@ -1464,6 +1464,28 @@ __v4l2_subdev_next_active_route(const struct v4l2_subdev_krouting *routing, } EXPORT_SYMBOL_GPL(__v4l2_subdev_next_active_route); +int v4l2_subdev_set_routing_with_fmt(struct v4l2_subdev *sd, + struct v4l2_subdev_state *state, + struct v4l2_subdev_krouting *routing, + const struct v4l2_mbus_framefmt *fmt) +{ + struct v4l2_subdev_stream_configs *stream_configs; + unsigned int i; + int ret; + + ret = v4l2_subdev_set_routing(sd, state, routing); + if (ret) + return ret; + + stream_configs = &state->stream_configs; + + for (i = 0; i < stream_configs->num_configs; ++i) + stream_configs->configs[i].fmt = *fmt; + + return 0; +} +EXPORT_SYMBOL_GPL(v4l2_subdev_set_routing_with_fmt); + struct v4l2_mbus_framefmt * v4l2_subdev_state_get_stream_format(struct v4l2_subdev_state *state, unsigned int pad, u32 stream) diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h index 6f4719e28ad1..020ad79182cc 100644 --- a/include/media/v4l2-subdev.h +++ b/include/media/v4l2-subdev.h @@ -1481,6 +1481,22 @@ __v4l2_subdev_next_active_route(const struct v4l2_subdev_krouting *routing, for ((route) = NULL; \ ((route) = __v4l2_subdev_next_active_route((routing), (route)));) +/** + * v4l2_subdev_set_routing_with_fmt() - Set given routing and format to subdev + * state + * @sd: The subdevice + * @state: The subdevice state + * @routing: Routing that will be copied to subdev state + * @fmt: Format used to initialize all the streams + * + * This is the same as v4l2_subdev_set_routing, but additionally initializes + * all the streams using the given format. + */ +int v4l2_subdev_set_routing_with_fmt(struct v4l2_subdev *sd, + struct v4l2_subdev_state *state, + struct v4l2_subdev_krouting *routing, + const struct v4l2_mbus_framefmt *fmt); + /** * v4l2_subdev_state_get_stream_format() - Get pointer to a stream format * @state: subdevice state