| Message ID | 20230407133852.2850145-5-luca.ceresoli@bootlin.com |
|---|---|
| State | Superseded |
| Headers | show
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From: Luca Ceresoli <luca.ceresoli@bootlin.com>
To: linux-tegra@vger.kernel.org
Cc: Luca Ceresoli <luca.ceresoli@bootlin.com>,
Thierry Reding <thierry.reding@gmail.com>,
Jonathan Hunter <jonathanh@nvidia.com>,
Sowjanya Komatineni <skomatineni@nvidia.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>,
linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-staging@lists.linux.dev,
Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
Hans Verkuil <hverkuil-cisco@xs4all.nl>,
Thomas Petazzoni <thomas.petazzoni@bootlin.com>,
Paul Kocialkowski <paul.kocialkowski@bootlin.com>,
Richard Leitner <richard.leitner@skidata.com>,
Dmitry Osipenko <digetx@gmail.com>
Subject: [PATCH v5 04/20] staging: media: tegra-video: document
tegra_channel_get_remote_source_subdev
Date: Fri, 7 Apr 2023 15:38:36 +0200
Message-Id: <20230407133852.2850145-5-luca.ceresoli@bootlin.com>
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|
| Series |
Add Tegra20 parallel video input capture
|
expand
|
diff --git a/drivers/staging/media/tegra-video/vi.c b/drivers/staging/media/tegra-video/vi.c index 11dd142c98c5..44c56dc85980 100644 --- a/drivers/staging/media/tegra-video/vi.c +++ b/drivers/staging/media/tegra-video/vi.c @@ -164,6 +164,9 @@ 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) {