From patchwork Wed Aug 31 14:13:51 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomi Valkeinen X-Patchwork-Id: 12960792 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 B4779C0502C for ; Wed, 31 Aug 2022 14:16:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232052AbiHaOQp (ORCPT ); Wed, 31 Aug 2022 10:16:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59710 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232058AbiHaOQN (ORCPT ); Wed, 31 Aug 2022 10:16:13 -0400 Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EA4E6AC279 for ; Wed, 31 Aug 2022 07:15:45 -0700 (PDT) Received: from deskari.lan (91-158-154-79.elisa-laajakaista.fi [91.158.154.79]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 0EB393006; Wed, 31 Aug 2022 16:14:39 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1661955279; bh=ECBuH6CFlbHmWdn8c4+EeVHuasYaXErlDXKrKC7KXVo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=GzpYkeU7bR11wspEOQaRUYbb479PKjkz9MUL2EFRLCJpbUiWpkBqHaNNqKgBh1BrP RVP0o2dLs3iLXk/L9DFpaKMzX9k7zOz+ZkohtDAZsQtYEKdzkwrVcuXJ3LGmzO6iSo fHv5NLgRiFcKrQo2ZaTAMbzkoIfJV6/Y32u28Kvs= From: Tomi Valkeinen To: linux-media@vger.kernel.org, sakari.ailus@linux.intel.com, Jacopo Mondi , Laurent Pinchart , niklas.soderlund+renesas@ragnatech.se, Mauro Carvalho Chehab , Hans Verkuil , Kishon Vijay Abraham , satish.nagireddy@getcruise.com, Tomasz Figa Cc: Tomi Valkeinen Subject: [PATCH v14 28/34] media: subdev: add streams to v4l2_subdev_get_fmt() helper function Date: Wed, 31 Aug 2022 17:13:51 +0300 Message-Id: <20220831141357.1396081-29-tomi.valkeinen@ideasonboard.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220831141357.1396081-1-tomi.valkeinen@ideasonboard.com> References: <20220831141357.1396081-1-tomi.valkeinen@ideasonboard.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Add streams support to v4l2_subdev_get_fmt() helper function. Subdev drivers that do not need to do anything special in their get_fmt op can use this helper directly for v4l2_subdev_pad_ops.get_fmt. Signed-off-by: Tomi Valkeinen --- drivers/media/v4l2-core/v4l2-subdev.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/drivers/media/v4l2-core/v4l2-subdev.c b/drivers/media/v4l2-core/v4l2-subdev.c index a4ae11c27e24..76788798e976 100644 --- a/drivers/media/v4l2-core/v4l2-subdev.c +++ b/drivers/media/v4l2-core/v4l2-subdev.c @@ -1438,10 +1438,14 @@ int v4l2_subdev_get_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_state *state, { struct v4l2_mbus_framefmt *fmt; - if (format->pad >= sd->entity.num_pads) - return -EINVAL; + if (sd->flags & V4L2_SUBDEV_FL_STREAMS) + fmt = v4l2_subdev_state_get_stream_format(state, format->pad, + format->stream); + else if (format->pad < sd->entity.num_pads && format->stream == 0) + fmt = v4l2_subdev_get_pad_format(sd, state, format->pad); + else + fmt = NULL; - fmt = v4l2_subdev_get_pad_format(sd, state, format->pad); if (!fmt) return -EINVAL;