Message ID | 20230418080054.452955-5-luca.ceresoli@bootlin.com |
---|---|
State | Handled Elsewhere |
Headers | show
Return-Path: <linux-tegra-owner@vger.kernel.org> X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2620:137:e000::1:20; helo=out1.vger.email; envelope-from=linux-tegra-owner@vger.kernel.org; receiver=<UNKNOWN>) Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=bootlin.com header.i=@bootlin.com header.a=rsa-sha256 header.s=gm1 header.b=VlArBWYO; dkim-atps=neutral Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by legolas.ozlabs.org (Postfix) with ESMTP id 4Q0xGJ6XN7z23tD for <incoming@patchwork.ozlabs.org>; Tue, 18 Apr 2023 18:02:00 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231400AbjDRIB7 (ORCPT <rfc822;incoming@patchwork.ozlabs.org>); Tue, 18 Apr 2023 04:01:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41492 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231376AbjDRIBf (ORCPT <rfc822;linux-tegra@vger.kernel.org>); Tue, 18 Apr 2023 04:01:35 -0400 Received: from relay10.mail.gandi.net (relay10.mail.gandi.net [217.70.178.230]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 77F657D87; Tue, 18 Apr 2023 01:01:20 -0700 (PDT) Received: from booty.fritz.box (unknown [77.244.183.192]) (Authenticated sender: luca.ceresoli@bootlin.com) by mail.gandi.net (Postfix) with ESMTPA id 748B8240013; Tue, 18 Apr 2023 08:01:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1681804879; 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=zEr0+swVK3WMZ0u3R6JdAyAw0vxa2R9V1YYMnBRXmiM=; b=VlArBWYO0GHWM0tVuD++le8G/QfyLoXa+QN+akk3JTrNqZq233IkarBTNAViSky0sFnME3 hGuSU4HbeSinWCRXm7PQf2WY4sm8ye7luOu5SPOIaHsW8b93f9CtHau7sT/O6cj/5Et5Kg ukuUsXLQ0omoSQGMbBdKESNZXDfk1yOvNNiwtbLFs07rY5Vkqs3hkBk5HCVMZnSPfcfopx R7TEFkPp7LRZOXlDCIqtKUp97boWOKxTrAEoq5lhP0jKZ1TCjd5wP+0BoxzphuWwacnPOa /lnYXXmFE0gi5ZB/eq6sCuuYW3rX2iv7jT3t9efHUQIDUSmH+Z+dpEY9ZFtQpg== 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 v6 04/20] staging: media: tegra-video: document tegra_channel_get_remote_source_subdev Date: Tue, 18 Apr 2023 10:00:38 +0200 Message-Id: <20230418080054.452955-5-luca.ceresoli@bootlin.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230418080054.452955-1-luca.ceresoli@bootlin.com> References: <20230418080054.452955-1-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,T_SCC_BODY_TEXT_LINE, URIBL_BLOCKED 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-tegra.vger.kernel.org> X-Mailing-List: linux-tegra@vger.kernel.org |
Series |
Add Tegra20 parallel video input capture
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expand
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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) {