[v3,05/21] staging: media: tegra-video: document tegra_channel_get_remote_source_subdev
| Message ID | 20221229133205.981397-6-luca.ceresoli@bootlin.com (mailing list archive) |
|---|---|
| State | Superseded |
| Delegated to: | Hans Verkuil |
| Headers |
Received: from vger.kernel.org ([23.128.96.18])
by www.linuxtv.org with esmtp (Exim 4.92)
(envelope-from <linux-media-owner@vger.kernel.org>)
id 1pAt1x-008Dbf-Ru; Thu, 29 Dec 2022 13:33:10 +0000
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
id S233459AbiL2Ncw (ORCPT <rfc822;mkrufky@linuxtv.org> + 1 other);
Thu, 29 Dec 2022 08:32:52 -0500
Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51820 "EHLO
lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
with ESMTP id S233351AbiL2Nca (ORCPT
<rfc822;linux-media@vger.kernel.org>);
Thu, 29 Dec 2022 08:32:30 -0500
Received: from relay9-d.mail.gandi.net (relay9-d.mail.gandi.net
[217.70.183.199])
by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B397E10B7C;
Thu, 29 Dec 2022 05:32:28 -0800 (PST)
Received: from booty.fritz.box (unknown [77.244.183.192])
(Authenticated sender: luca.ceresoli@bootlin.com)
by mail.gandi.net (Postfix) with ESMTPA id B4B8EFF80D;
Thu, 29 Dec 2022 13:32:23 +0000 (UTC)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1;
t=1672320747;
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=3nz5wNe+Z1nzIXUX/JoabalYq7SA6k1PNej8sIBUtyg=;
b=ataXZHP1ot1/L18b70FdiUNXNSN61iY8tQ871oCluO9n9CmpAW2lxnU9pxee/2+gugDcQO
4ZPuj9bE5yx/6/8Ynk3WIJwa7BRnEtH4ONGtoRCg+MfdgJ7UgfrZ9ONjwRAP+k+peLvM1x
LKlGLQ8TE5ZJwDXL/MGpjROc+5ZvVeomKWk40F78p4zR7ci27RO/YW0n+sT9kdOV+4Huji
Rm/sZSwF8AGvQaxwt6DExIaUm9FfrTC7UCUu7+QsMse1ZzvNJs3I7b3CoeKywI6dKfboq8
juamKewugOlvP/rGU3VVEmMIpyUV1/njUGp8LFSDoY6FRFhKBpTdOxwrBfpoyw==
From: Luca Ceresoli <luca.ceresoli@bootlin.com>
To: Thierry Reding <thierry.reding@gmail.com>,
Jonathan Hunter <jonathanh@nvidia.com>,
Sowjanya Komatineni <skomatineni@nvidia.com>,
Luca Ceresoli <luca.ceresoli@bootlin.com>,
David Airlie <airlied@gmail.com>,
Daniel Vetter <daniel@ffwll.ch>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Dmitry Osipenko <digetx@gmail.com>,
Hans Verkuil <hverkuil-cisco@xs4all.nl>
Cc: linux-media@vger.kernel.org, linux-tegra@vger.kernel.org,
dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-staging@lists.linux.dev,
Thomas Petazzoni <thomas.petazzoni@bootlin.com>,
Paul Kocialkowski <paul.kocialkowski@bootlin.com>,
Richard Leitner <richard.leitner@skidata.com>
Subject: [PATCH v3 05/21] staging: media: tegra-video: document
tegra_channel_get_remote_source_subdev
Date: Thu, 29 Dec 2022 14:31:49 +0100
Message-Id: <20221229133205.981397-6-luca.ceresoli@bootlin.com>
X-Mailer: git-send-email 2.34.1
In-Reply-To: <20221229133205.981397-1-luca.ceresoli@bootlin.com>
References: <20221229133205.981397-1-luca.ceresoli@bootlin.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
X-Spam-Status: No, score=-2.8 required=5.0 tests=BAYES_00,DKIM_SIGNED,
DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_LOW,
RCVD_IN_MSPIKE_H2,SPF_HELO_NONE,SPF_PASS 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: <linux-media.vger.kernel.org>
X-Mailing-List: linux-media@vger.kernel.org
X-LSpam-Score: -2.5 (--)
X-LSpam-Report: No,
score=-2.5 required=5.0 tests=BAYES_00=-1.9,DKIM_SIGNED=0.1,DKIM_VALID=-0.1,DKIM_VALID_AU=-0.1,HEADER_FROM_DIFFERENT_DOMAINS=0.5,MAILING_LIST_MULTI=-1
autolearn=ham autolearn_force=no
|
| Series |
Add Tegra20 parallel video input capture
|
|
Commit Message
Luca Ceresoli
Dec. 29, 2022, 1:31 p.m. UTC
Clarify what this function does.
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
---
No changes in v3
No changes in v2
---
drivers/staging/media/tegra-video/vi.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/staging/media/tegra-video/vi.c b/drivers/staging/media/tegra-video/vi.c index 9dba6e97ebdd..6aecdd28bd82 100644 --- a/drivers/staging/media/tegra-video/vi.c +++ b/drivers/staging/media/tegra-video/vi.c @@ -154,6 +154,9 @@ tegra_channel_get_remote_csi_subdev(struct tegra_vi_channel *chan) return media_entity_to_v4l2_subdev(pad->entity); } +/* + * Walk up the chain until the initial source (e.g. image sensor) + */ struct v4l2_subdev * tegra_channel_get_remote_source_subdev(struct tegra_vi_channel *chan) {