From: "Niklas Söderlund" <niklas.soderlund+renesas@ragnatech.se>
To: Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
Hans Verkuil <hverkuil@xs4all.nl>,
linux-media@vger.kernel.org
Cc: linux-renesas-soc@vger.kernel.org,
tomoharu.fukawa.eb@renesas.com,
"Kieran Bingham" <kieran.bingham@ideasonboard.com>,
"Niklas Söderlund" <niklas.soderlund+renesas@ragnatech.se>
Subject: [PATCH v8 07/28] rcar-vin: change name of video device
Date: Wed, 29 Nov 2017 20:43:21 +0100 [thread overview]
Message-ID: <20171129194342.26239-8-niklas.soderlund+renesas@ragnatech.se> (raw)
In-Reply-To: <20171129194342.26239-1-niklas.soderlund+renesas@ragnatech.se>
The rcar-vin driver needs to be part of a media controller to support
Gen3. Give each VIN instance a unique name so it can be referenced from
userspace.
Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Reviewed-by: Hans Verkuil <hans.verkuil@cisco.com>
---
drivers/media/platform/rcar-vin/rcar-v4l2.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/media/platform/rcar-vin/rcar-v4l2.c b/drivers/media/platform/rcar-vin/rcar-v4l2.c
index 59ec6d3d119590aa..19de99133f048960 100644
--- a/drivers/media/platform/rcar-vin/rcar-v4l2.c
+++ b/drivers/media/platform/rcar-vin/rcar-v4l2.c
@@ -876,7 +876,8 @@ int rvin_v4l2_register(struct rvin_dev *vin)
vdev->fops = &rvin_fops;
vdev->v4l2_dev = &vin->v4l2_dev;
vdev->queue = &vin->queue;
- strlcpy(vdev->name, KBUILD_MODNAME, sizeof(vdev->name));
+ snprintf(vdev->name, sizeof(vdev->name), "%s %s", KBUILD_MODNAME,
+ dev_name(vin->dev));
vdev->release = video_device_release_empty;
vdev->ioctl_ops = &rvin_ioctl_ops;
vdev->lock = &vin->lock;
--
2.15.0
next prev parent reply other threads:[~2017-11-29 19:44 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-29 19:43 [PATCH v8 00/28] rcar-vin: Add Gen3 with media controller Niklas Söderlund
2017-11-29 19:43 ` [PATCH v8 01/28] rcar-vin: add Gen3 devicetree bindings documentation Niklas Söderlund
2017-11-29 19:43 ` [PATCH v8 02/28] rcar-vin: rename poorly named initialize and cleanup functions Niklas Söderlund
2017-11-30 17:55 ` Kieran Bingham
2017-12-04 9:45 ` Hans Verkuil
2017-11-29 19:43 ` [PATCH v8 03/28] rcar-vin: unregister video device on driver removal Niklas Söderlund
2017-11-30 18:01 ` Kieran Bingham
2017-12-04 9:45 ` Hans Verkuil
2017-11-29 19:43 ` [PATCH v8 04/28] rcar-vin: move subdevice handling to async callbacks Niklas Söderlund
2017-12-04 9:47 ` Hans Verkuil
2017-11-29 19:43 ` [PATCH v8 05/28] rcar-vin: move chip information to own struct Niklas Söderlund
2017-11-29 19:43 ` [PATCH v8 06/28] rcar-vin: move max width and height information to chip information Niklas Söderlund
2017-11-29 19:43 ` Niklas Söderlund [this message]
2017-11-29 19:43 ` [PATCH v8 08/28] rcar-vin: move functions regarding scaling Niklas Söderlund
2017-11-29 19:43 ` [PATCH v8 09/28] rcar-vin: all Gen2 boards can scale simplify logic Niklas Söderlund
2017-11-29 19:43 ` [PATCH v8 10/28] rcar-vin: do not reset crop and compose when setting format Niklas Söderlund
2017-11-29 19:43 ` [PATCH v8 11/28] rcar-vin: do not allow changing scaling and composing while streaming Niklas Söderlund
2017-11-29 19:43 ` [PATCH v8 12/28] rcar-vin: read subdevice format for crop only when needed Niklas Söderlund
2017-11-29 19:43 ` [PATCH v8 13/28] rcar-vin: fix handling of single field frames (top, bottom and alternate fields) Niklas Söderlund
2017-11-29 19:43 ` [PATCH v8 14/28] rcar-vin: move media bus configuration to struct rvin_info Niklas Söderlund
2017-11-29 19:43 ` [PATCH v8 15/28] rcar-vin: enable Gen3 hardware configuration Niklas Söderlund
2017-11-29 19:43 ` [PATCH v8 16/28] rcar-vin: add function to manipulate Gen3 chsel value Niklas Söderlund
2017-11-29 19:43 ` [PATCH v8 17/28] rcar-vin: add flag to switch to media controller mode Niklas Söderlund
2017-11-29 19:43 ` [PATCH v8 18/28] rcar-vin: break out format alignment and checking Niklas Söderlund
2017-11-29 19:43 ` [PATCH v8 19/28] rcar-vin: use different v4l2 operations in media controller mode Niklas Söderlund
2017-11-29 19:43 ` [PATCH v8 20/28] rcar-vin: prepare for media controller mode initialization Niklas Söderlund
2017-11-29 19:43 ` [PATCH v8 21/28] rcar-vin: add group allocator functions Niklas Söderlund
2017-11-29 19:43 ` [PATCH v8 22/28] rcar-vin: add chsel information to rvin_info Niklas Söderlund
2017-11-29 19:43 ` [PATCH v8 23/28] rcar-vin: parse Gen3 OF and setup media graph Niklas Söderlund
2017-11-30 15:58 ` Niklas Söderlund
2017-12-04 9:54 ` Hans Verkuil
2017-11-29 19:43 ` [PATCH v8 24/28] rcar-vin: add link notify for Gen3 Niklas Söderlund
2017-11-29 19:43 ` [PATCH v8 25/28] rcar-vin: extend {start,stop}_streaming to work with media controller Niklas Söderlund
2017-11-29 19:43 ` [PATCH v8 26/28] rcar-vin: enable support for r8a7795 Niklas Söderlund
2017-11-29 19:43 ` [PATCH v8 27/28] rcar-vin: enable support for r8a7796 Niklas Söderlund
2017-12-01 2:17 ` Rob Herring
2017-11-29 19:43 ` [PATCH v8 28/28] rcar-vin: enable support for r8a77970 Niklas Söderlund
2017-11-30 18:06 ` Kieran Bingham
2017-12-01 2:18 ` Rob Herring
2017-12-04 9:48 ` Hans Verkuil
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