From patchwork Mon Oct 3 12:18:46 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomi Valkeinen X-Patchwork-Id: 612069 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 72E36C433FE for ; Mon, 3 Oct 2022 12:19:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229661AbiJCMTp (ORCPT ); Mon, 3 Oct 2022 08:19:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56806 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229964AbiJCMTm (ORCPT ); Mon, 3 Oct 2022 08:19:42 -0400 Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D8D572AEB for ; Mon, 3 Oct 2022 05:19:40 -0700 (PDT) Received: from desky.lan (91-158-154-79.elisa-laajakaista.fi [91.158.154.79]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 3F14A519; Mon, 3 Oct 2022 14:19:29 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1664799569; bh=d2VY8XT4NxsezXc7iiA19djs/AOhbqu7vS6adA7IB6U=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Kgf+txVIcarfGkDIZpgOMkMuIDx289XKi+akDfSp+Wt9Ved1sKtfEsZJNZw9WHABI gfjzUaT1ImOtCIlvrbV5/4NVd5Ktqf2FZVFi7X1EerVbweEhmhS1H4SG0HLU3bqlAw XB86nLbb/SiawpJEQPe4THFJXoFKVQu6boFDifs0= 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 v15 13/19] media: subdev: add streams to v4l2_subdev_get_fmt() helper function Date: Mon, 3 Oct 2022 15:18:46 +0300 Message-Id: <20221003121852.616745-14-tomi.valkeinen@ideasonboard.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20221003121852.616745-1-tomi.valkeinen@ideasonboard.com> References: <20221003121852.616745-1-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 7d2d8e8d3aea..2f2ede00e60f 100644 --- a/drivers/media/v4l2-core/v4l2-subdev.c +++ b/drivers/media/v4l2-core/v4l2-subdev.c @@ -1380,10 +1380,14 @@ 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;