From: Philipp Zabel <p.zabel@pengutronix.de>
To: Steve Longerbeam <slongerbeam@gmail.com>
Cc: robh+dt@kernel.org, mark.rutland@arm.com, shawnguo@kernel.org,
kernel@pengutronix.de, fabio.estevam@nxp.com,
linux@armlinux.org.uk, mchehab@kernel.org, hverkuil@xs4all.nl,
nick@shmanahar.org, markus.heiser@darmarIT.de,
laurent.pinchart+renesas@ideasonboard.com, bparrot@ti.com,
geert@linux-m68k.org, arnd@arndb.de, sudipm.mukherjee@gmail.com,
minghsiu.tsai@mediatek.com, tiffany.lin@mediatek.com,
jean-christophe.trotin@st.com, horms+renesas@verge.net.au,
niklas.soderlund+renesas@ragnatech.se, robert.jarzmik@free.fr,
songjun.wu@microchip.com, andrew-ct.chen@mediatek.com,
gregkh@linuxfoundation.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-media@vger.kernel.org, devel@driverdev.osuosl.org,
Steve Longerbeam <steve_longerbeam@mentor.com>
Subject: Re: [PATCH v3 17/24] media: imx: Add CSI subdev driver
Date: Mon, 16 Jan 2017 16:03:08 +0100 [thread overview]
Message-ID: <1484578988.8415.160.camel@pengutronix.de> (raw)
In-Reply-To: <1483755102-24785-18-git-send-email-steve_longerbeam@mentor.com>
On Fri, 2017-01-06 at 18:11 -0800, Steve Longerbeam wrote:
> This is a media entity subdevice for the i.MX Camera
> Serial Interface module.
s/Serial/Sensor/
> Signed-off-by: Steve Longerbeam <steve_longerbeam@mentor.com>
> ---
> drivers/staging/media/imx/Kconfig | 13 +
> drivers/staging/media/imx/Makefile | 2 +
> drivers/staging/media/imx/imx-csi.c | 644 ++++++++++++++++++++++++++++++++++++
> 3 files changed, 659 insertions(+)
> create mode 100644 drivers/staging/media/imx/imx-csi.c
>
> diff --git a/drivers/staging/media/imx/Kconfig b/drivers/staging/media/imx/Kconfig
> index bfde58d..ce2d2c8 100644
> --- a/drivers/staging/media/imx/Kconfig
> +++ b/drivers/staging/media/imx/Kconfig
> @@ -6,3 +6,16 @@ config VIDEO_IMX_MEDIA
> Say yes here to enable support for video4linux media controller
> driver for the i.MX5/6 SOC.
>
> +if VIDEO_IMX_MEDIA
> +menu "i.MX5/6 Media Sub devices"
> +
> +config VIDEO_IMX_CAMERA
s/CAMERA/CSI/ ?
> + tristate "i.MX5/6 Camera driver"
i.MX5/6 Camera Sensor Interface driver
> + depends on VIDEO_IMX_MEDIA && VIDEO_DEV && I2C
> + select VIDEOBUF2_DMA_CONTIG
> + default y
> + ---help---
> + A video4linux camera capture driver for i.MX5/6.
> +
> +endmenu
> +endif
> diff --git a/drivers/staging/media/imx/Makefile b/drivers/staging/media/imx/Makefile
> index ef9f11b..133672a 100644
> --- a/drivers/staging/media/imx/Makefile
> +++ b/drivers/staging/media/imx/Makefile
> @@ -4,3 +4,5 @@ imx-media-objs := imx-media-dev.o imx-media-fim.o imx-media-internal-sd.o \
> obj-$(CONFIG_VIDEO_IMX_MEDIA) += imx-media.o
> obj-$(CONFIG_VIDEO_IMX_MEDIA) += imx-media-common.o
>
> +obj-$(CONFIG_VIDEO_IMX_CAMERA) += imx-csi.o
> +
> diff --git a/drivers/staging/media/imx/imx-csi.c b/drivers/staging/media/imx/imx-csi.c
> new file mode 100644
> index 0000000..64ef862
> --- /dev/null
> +++ b/drivers/staging/media/imx/imx-csi.c
> @@ -0,0 +1,644 @@
> +/*
> + * V4L2 Capture CSI Subdev for Freescale i.MX5/6 SOC
> + *
> + * Copyright (c) 2014-2016 Mentor Graphics Inc.
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License as published by
> + * the Free Software Foundation; either version 2 of the License, or
> + * (at your option) any later version.
> + */
> +#include <linux/module.h>
> +#include <linux/platform_device.h>
> +#include <media/v4l2-ctrls.h>
> +#include <media/v4l2-device.h>
> +#include <media/v4l2-of.h>
> +#include <media/v4l2-subdev.h>
> +#include <media/videobuf2-dma-contig.h>
> +#include <video/imx-ipu-v3.h>
> +#include "imx-media.h"
> +
> +#define CSI_NUM_PADS 2
> +
> +struct csi_priv {
> + struct device *dev;
> + struct ipu_soc *ipu;
> + struct imx_media_dev *md;
> + struct v4l2_subdev sd;
> + struct media_pad pad[CSI_NUM_PADS];
> + struct v4l2_mbus_framefmt format_mbus[CSI_NUM_PADS];
> + struct v4l2_mbus_config sensor_mbus_cfg;
> + struct v4l2_rect crop;
> + struct ipu_csi *csi;
> + int csi_id;
> + int input_pad;
> + int output_pad;
> + bool power_on; /* power is on */
> + bool stream_on; /* streaming is on */
> +
> + /* the sink for the captured frames */
> + struct v4l2_subdev *sink_sd;
> + enum ipu_csi_dest dest;
> + struct v4l2_subdev *src_sd;
src_sd is not used except that its presence marks an enabled input link.
-> could be changed to bool.
> + struct v4l2_ctrl_handler ctrl_hdlr;
> + struct imx_media_fim *fim;
> +
> + /* the attached sensor at stream on */
> + struct imx_media_subdev *sensor;
> +};
> +
> +static inline struct csi_priv *sd_to_dev(struct v4l2_subdev *sdev)
> +{
> + return container_of(sdev, struct csi_priv, sd);
> +}
> +
> +/* Update the CSI whole sensor and active windows */
> +static int csi_setup(struct csi_priv *priv)
> +{
> + struct v4l2_mbus_framefmt infmt;
> +
> + ipu_csi_set_window(priv->csi, &priv->crop);
> +
> + /*
> + * the ipu-csi doesn't understand ALTERNATE, but it only
> + * needs to know whether the stream is interlaced, so set
> + * to INTERLACED if infmt field is ALTERNATE.
> + */
> + infmt = priv->format_mbus[priv->input_pad];
> + if (infmt.field == V4L2_FIELD_ALTERNATE)
> + infmt.field = V4L2_FIELD_INTERLACED;
That should be SEQ_TB/BT depending on video standard.
> + ipu_csi_init_interface(priv->csi, &priv->sensor_mbus_cfg, &infmt);
> +
> + ipu_csi_set_dest(priv->csi, priv->dest);
> +
> + ipu_csi_dump(priv->csi);
> +
> + return 0;
> +}
> +
> +static int csi_start(struct csi_priv *priv)
> +{
> + int ret;
> +
> + if (!priv->sensor) {
> + v4l2_err(&priv->sd, "no sensor attached\n");
> + return -EINVAL;
> + }
> +
> + ret = csi_setup(priv);
> + if (ret)
> + return ret;
> +
> + /* start the frame interval monitor */
> + if (priv->fim) {
> + ret = imx_media_fim_set_stream(priv->fim, priv->sensor, true);
> + if (ret)
> + return ret;
> + }
> +
> + ret = ipu_csi_enable(priv->csi);
> + if (ret) {
> + v4l2_err(&priv->sd, "CSI enable error: %d\n", ret);
> + goto fim_off;
> + }
> +
> + return 0;
> +
> +fim_off:
> + if (priv->fim)
> + imx_media_fim_set_stream(priv->fim, priv->sensor, false);
> + return ret;
> +}
> +
> +static void csi_stop(struct csi_priv *priv)
> +{
> + /* stop the frame interval monitor */
> + if (priv->fim)
> + imx_media_fim_set_stream(priv->fim, priv->sensor, false);
> +
> + ipu_csi_disable(priv->csi);
> +}
> +
> +static int csi_s_stream(struct v4l2_subdev *sd, int enable)
> +{
> + struct csi_priv *priv = v4l2_get_subdevdata(sd);
> + int ret = 0;
> +
> + if (!priv->src_sd || !priv->sink_sd)
> + return -EPIPE;
> +
> + v4l2_info(sd, "stream %s\n", enable ? "ON" : "OFF");
These could be silenced a bit.
[...]
> +static int csi_s_power(struct v4l2_subdev *sd, int on)
> +{
> + struct csi_priv *priv = v4l2_get_subdevdata(sd);
> + int ret = 0;
> +
> + v4l2_info(sd, "power %s\n", on ? "ON" : "OFF");
> +
> + if (priv->fim && on != priv->power_on)
> + ret = imx_media_fim_set_power(priv->fim, on);
> +
> + if (!ret)
> + priv->power_on = on;
> + return ret;
> +}
Is this called multiple times? I'd expect a poweron during open and a
poweroff during close, so no need for priv->power_on.
> +static int csi_link_setup(struct media_entity *entity,
> + const struct media_pad *local,
> + const struct media_pad *remote, u32 flags)
> +{
> + struct v4l2_subdev *sd = media_entity_to_v4l2_subdev(entity);
> + struct csi_priv *priv = v4l2_get_subdevdata(sd);
> + struct v4l2_subdev *remote_sd;
> +
> + dev_dbg(priv->dev, "link setup %s -> %s", remote->entity->name,
> + local->entity->name);
> +
> + remote_sd = media_entity_to_v4l2_subdev(remote->entity);
> +
> + if (local->flags & MEDIA_PAD_FL_SINK) {
> + if (flags & MEDIA_LNK_FL_ENABLED) {
> + if (priv->src_sd)
> + return -EBUSY;
> + priv->src_sd = remote_sd;
> + } else {
> + priv->src_sd = NULL;
> + }
> +
> + return 0;
> + }
> +
> + if (flags & MEDIA_LNK_FL_ENABLED) {
> + if (priv->sink_sd)
> + return -EBUSY;
> + priv->sink_sd = remote_sd;
> + } else {
> + priv->sink_sd = NULL;
> + return 0;
> + }
> +
> + /* set CSI destination */
> + switch (remote_sd->grp_id) {
> + case IMX_MEDIA_GRP_ID_SMFC0:
> + case IMX_MEDIA_GRP_ID_SMFC1:
> + case IMX_MEDIA_GRP_ID_SMFC2:
> + case IMX_MEDIA_GRP_ID_SMFC3:
With removal of the SMFC entities, CSI0 could be fixed to SMFC0 and CSI1
to the SMFC2 channel.
[...]
> +static int csi_set_fmt(struct v4l2_subdev *sd,
> + struct v4l2_subdev_pad_config *cfg,
> + struct v4l2_subdev_format *sdformat)
> +{
> + struct csi_priv *priv = v4l2_get_subdevdata(sd);
> + struct v4l2_mbus_framefmt *infmt, *outfmt;
> + struct v4l2_rect crop;
> + int ret;
> +
> + if (sdformat->pad >= CSI_NUM_PADS)
> + return -EINVAL;
> +
> + if (priv->stream_on)
> + return -EBUSY;
> +
> + infmt = &priv->format_mbus[priv->input_pad];
> + outfmt = &priv->format_mbus[priv->output_pad];
> +
> + if (sdformat->pad == priv->output_pad) {
> + sdformat->format.code = infmt->code;
> + sdformat->format.field = infmt->field;
> + crop.left = priv->crop.left;
> + crop.top = priv->crop.top;
> + crop.width = sdformat->format.width;
> + crop.height = sdformat->format.height;
> + ret = csi_try_crop(priv, &crop);
> + if (ret)
> + return ret;
> + sdformat->format.width = crop.width;
> + sdformat->format.height = crop.height;
> + }
> +
> + if (sdformat->which == V4L2_SUBDEV_FORMAT_TRY) {
Should there be some limitations on the format here?
regards
Philipp
next prev parent reply other threads:[~2017-01-16 15:04 UTC|newest]
Thread overview: 190+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-07 2:11 [PATCH v3 00/24] i.MX Media Driver Steve Longerbeam
2017-01-07 2:11 ` [PATCH v3 01/24] [media] dt-bindings: Add bindings for i.MX media driver Steve Longerbeam
2017-01-13 11:55 ` Philipp Zabel
2017-01-13 19:03 ` Steve Longerbeam
2017-01-16 12:09 ` Philipp Zabel
2017-01-16 17:13 ` Steve Longerbeam
2017-01-07 2:11 ` [PATCH v3 02/24] ARM: dts: imx6qdl: Add compatible, clocks, irqs to MIPI CSI-2 node Steve Longerbeam
2017-01-13 11:57 ` Philipp Zabel
2017-01-13 22:40 ` Steve Longerbeam
2017-01-07 2:11 ` [PATCH v3 03/24] ARM: dts: imx6qdl: Add mipi_ipu1/2 multiplexers, mipi_csi, and their connections Steve Longerbeam
2017-01-07 2:11 ` [PATCH v3 04/24] ARM: dts: imx6qdl: add media device Steve Longerbeam
2017-01-07 2:11 ` [PATCH v3 05/24] ARM: dts: imx6qdl-sabrelite: remove erratum ERR006687 workaround Steve Longerbeam
2017-01-13 11:59 ` Philipp Zabel
2017-01-07 2:11 ` [PATCH v3 06/24] ARM: dts: imx6-sabrelite: add OV5642 and OV5640 camera sensors Steve Longerbeam
2017-01-13 12:03 ` Philipp Zabel
2017-01-13 23:04 ` Steve Longerbeam
2017-01-16 12:55 ` Philipp Zabel
2017-01-16 17:15 ` Steve Longerbeam
2017-02-05 15:17 ` Laurent Pinchart
2017-01-30 22:28 ` Russell King - ARM Linux
2017-01-30 22:51 ` Russell King - ARM Linux
2017-02-05 15:24 ` Laurent Pinchart
2017-02-05 15:37 ` Russell King - ARM Linux
2017-01-07 2:11 ` [PATCH v3 07/24] ARM: dts: imx6-sabresd: " Steve Longerbeam
2017-01-07 2:11 ` [PATCH v3 08/24] ARM: dts: imx6-sabreauto: create i2cmux for i2c3 Steve Longerbeam
2017-01-07 2:11 ` [PATCH v3 09/24] ARM: dts: imx6-sabreauto: add reset-gpios property for max7310_b Steve Longerbeam
2017-01-07 2:11 ` [PATCH v3 10/24] ARM: dts: imx6-sabreauto: add pinctrl for gpt input capture Steve Longerbeam
2017-01-12 19:37 ` Tim Harvey
2017-01-12 23:40 ` Steve Longerbeam
2017-01-07 2:11 ` [PATCH v3 11/24] ARM: dts: imx6-sabreauto: add the ADV7180 video decoder Steve Longerbeam
2017-01-07 2:11 ` [PATCH v3 12/24] add mux and video interface bridge entity functions Steve Longerbeam
2017-01-20 13:56 ` Hans Verkuil
2017-02-05 15:36 ` Laurent Pinchart
2017-02-06 10:27 ` Philipp Zabel
2017-01-07 2:11 ` [PATCH v3 13/24] platform: add video-multiplexer subdevice driver Steve Longerbeam
2017-01-10 5:35 ` Rob Herring
2017-01-20 14:03 ` Hans Verkuil
2017-01-24 12:02 ` Philipp Zabel
2017-01-25 2:07 ` Steve Longerbeam
2017-02-05 15:48 ` Laurent Pinchart
2017-02-06 9:50 ` Hans Verkuil
2017-02-06 22:33 ` Laurent Pinchart
2017-02-06 23:10 ` Steve Longerbeam
2017-02-07 10:26 ` Laurent Pinchart
2017-02-07 10:41 ` Philipp Zabel
2017-02-07 14:11 ` Laurent Pinchart
2017-02-07 13:36 ` Benoit Parrot
2017-02-07 20:50 ` Sakari Ailus
2017-02-07 23:04 ` Laurent Pinchart
2017-01-24 12:44 ` Javier Martinez Canillas
2017-01-26 1:22 ` Steve Longerbeam
2017-02-07 20:46 ` Sakari Ailus
2017-02-08 9:47 ` Philipp Zabel
2017-02-08 10:05 ` Laurent Pinchart
2017-01-07 2:11 ` [PATCH v3 14/24] UAPI: Add media UAPI Kbuild file Steve Longerbeam
2017-01-07 2:11 ` [PATCH v3 15/24] media: Add userspace header file for i.MX Steve Longerbeam
2017-01-13 12:05 ` Philipp Zabel
2017-01-13 23:13 ` Steve Longerbeam
2017-02-05 15:50 ` Laurent Pinchart
2017-01-07 2:11 ` [PATCH v3 16/24] media: Add i.MX media core driver Steve Longerbeam
2017-01-13 15:20 ` Philipp Zabel
2017-01-14 22:46 ` Steve Longerbeam
2017-01-16 13:47 ` Philipp Zabel
2017-01-23 2:31 ` Steve Longerbeam
2017-01-23 11:13 ` Philipp Zabel
2017-01-24 1:38 ` Steve Longerbeam
2017-01-24 1:45 ` Steve Longerbeam
2017-01-24 11:37 ` Philipp Zabel
2017-01-30 15:28 ` Russell King - ARM Linux
[not found] ` <2b1d2418-1ad4-6373-cb07-c3aeab48187f@gmail.com>
2017-01-19 1:44 ` Steve Longerbeam
2017-01-24 11:39 ` Philipp Zabel
2017-01-30 22:29 ` Russell King - ARM Linux
2017-02-02 22:44 ` Russell King - ARM Linux
2017-02-02 22:50 ` Russell King - ARM Linux
2017-02-07 1:54 ` Steve Longerbeam
2017-01-07 2:11 ` [PATCH v3 17/24] media: imx: Add CSI subdev driver Steve Longerbeam
2017-01-16 15:03 ` Philipp Zabel [this message]
2017-01-16 21:15 ` Steve Longerbeam
2017-01-30 22:29 ` Russell King - ARM Linux
2017-01-31 10:30 ` Russell King - ARM Linux
2017-01-31 11:20 ` Russell King - ARM Linux
2017-02-01 0:31 ` Steve Longerbeam
2017-02-01 0:58 ` Russell King - ARM Linux
2017-01-31 15:51 ` Philipp Zabel
2017-01-31 16:48 ` Philipp Zabel
2017-02-01 1:40 ` Steve Longerbeam
2017-02-07 16:18 ` [PATCH] media: imx: csi: fix crop rectangle reset in sink set_fmt Philipp Zabel
2017-01-07 2:11 ` [PATCH v3 18/24] media: imx: Add SMFC subdev driver Steve Longerbeam
2017-02-01 18:39 ` Russell King - ARM Linux
2017-02-01 18:52 ` Steve Longerbeam
2017-01-07 2:11 ` [PATCH v3 19/24] media: imx: Add IC subdev drivers Steve Longerbeam
2017-01-20 14:29 ` Hans Verkuil
2017-01-25 2:39 ` Steve Longerbeam
2017-01-30 22:29 ` Russell King - ARM Linux
2017-01-07 2:11 ` [PATCH v3 20/24] media: imx: Add Camera Interface subdev driver Steve Longerbeam
2017-01-20 14:38 ` Hans Verkuil
2017-01-24 2:15 ` Steve Longerbeam
2017-01-31 13:42 ` Russell King - ARM Linux
2017-01-31 18:21 ` Steve Longerbeam
2017-01-31 20:33 ` Russell King - ARM Linux
2017-01-31 21:55 ` Ian Arkver
2017-01-31 22:04 ` Russell King - ARM Linux
2017-01-31 22:33 ` Ian Arkver
2017-01-31 22:36 ` Steve Longerbeam
2017-01-31 23:30 ` Russell King - ARM Linux
2017-01-31 23:41 ` Steve Longerbeam
2017-02-02 22:35 ` Russell King - ARM Linux
2017-02-07 1:52 ` Steve Longerbeam
2017-01-07 2:11 ` [PATCH v3 21/24] media: imx: Add MIPI CSI-2 Receiver " Steve Longerbeam
2017-01-30 22:30 ` Russell King - ARM Linux
2017-01-31 0:01 ` Russell King - ARM Linux
2017-01-31 9:49 ` Philipp Zabel
2017-02-01 1:02 ` Steve Longerbeam
2017-02-01 1:13 ` Russell King - ARM Linux
2017-01-31 0:31 ` Russell King - ARM Linux
2017-01-31 2:11 ` Steve Longerbeam
2017-02-01 23:44 ` Russell King - ARM Linux
2017-02-02 0:04 ` Steve Longerbeam
2017-02-02 11:50 ` Philipp Zabel
2017-02-08 23:23 ` Steve Longerbeam
2017-02-08 23:42 ` Russell King - ARM Linux
2017-02-09 23:49 ` Steve Longerbeam
2017-02-09 23:51 ` Steve Longerbeam
2017-02-13 9:20 ` Philipp Zabel
2017-02-13 23:20 ` Steve Longerbeam
2017-02-14 16:59 ` Philipp Zabel
2017-02-09 9:43 ` Philipp Zabel
2017-01-07 2:11 ` [PATCH v3 22/24] media: imx: Add MIPI CSI-2 OV5640 sensor " Steve Longerbeam
2017-01-20 14:48 ` Hans Verkuil
2017-01-25 19:10 ` Steve Longerbeam
2017-01-30 23:29 ` Russell King - ARM Linux
2017-01-31 3:31 ` Steve Longerbeam
2017-02-02 10:36 ` Laurent Pinchart
2017-02-12 22:53 ` Steve Longerbeam
2017-01-07 2:11 ` [PATCH v3 23/24] media: imx: Add Parallel OV5642 " Steve Longerbeam
2017-01-07 2:11 ` [PATCH v3 24/24] ARM: imx_v6_v7_defconfig: Enable staging video4linux drivers Steve Longerbeam
2017-01-11 23:14 ` [PATCH v3 00/24] i.MX Media Driver Tim Harvey
2017-01-12 3:22 ` Steve Longerbeam
2017-01-12 21:13 ` Tim Harvey
2017-01-12 22:32 ` Steve Longerbeam
2017-01-13 21:04 ` Tim Harvey
2017-01-20 13:52 ` Hans Verkuil
2017-01-20 16:31 ` Philipp Zabel
2017-01-20 18:40 ` Steve Longerbeam
2017-01-20 20:39 ` Hans Verkuil
2017-01-23 11:00 ` Philipp Zabel
2017-01-23 11:08 ` Hans Verkuil
2017-01-24 11:28 ` Philipp Zabel
2017-01-23 23:08 ` Steve Longerbeam
2017-01-24 11:27 ` Philipp Zabel
2017-01-28 19:27 ` Steve Longerbeam
2017-01-30 13:06 ` Russell King - ARM Linux
2017-01-31 10:09 ` Philipp Zabel
2017-01-31 13:14 ` Russell King - ARM Linux
2017-01-31 13:35 ` Philipp Zabel
2017-01-31 14:04 ` Russell King - ARM Linux
2017-01-31 0:45 ` Russell King - ARM Linux
2017-01-31 1:06 ` Russell King - ARM Linux
2017-01-31 2:06 ` Steve Longerbeam
2017-01-31 1:22 ` Steve Longerbeam
2017-01-31 9:49 ` Philipp Zabel
2017-01-31 10:21 ` Russell King - ARM Linux
2017-01-31 11:00 ` Russell King - ARM Linux
2017-01-31 23:43 ` Steve Longerbeam
2017-02-01 0:23 ` Russell King - ARM Linux
2017-02-01 1:54 ` Steve Longerbeam
2017-02-01 9:20 ` Russell King - ARM Linux
2017-01-31 13:54 ` Philipp Zabel
2017-01-31 14:25 ` Philipp Zabel
2017-01-31 15:03 ` Russell King - ARM Linux
2017-02-01 1:26 ` Steve Longerbeam
2017-02-01 9:30 ` Philipp Zabel
2017-02-01 10:11 ` Russell King - ARM Linux
2017-02-01 10:42 ` Philipp Zabel
2017-02-01 10:53 ` Russell King - ARM Linux
2017-02-02 0:19 ` Steve Longerbeam
2017-02-03 14:41 ` Laurent Pinchart
2017-02-03 17:56 ` Steve Longerbeam
2017-02-15 2:27 ` Steve Longerbeam
2017-02-15 9:33 ` Philipp Zabel
2017-02-02 17:22 ` Russell King - ARM Linux
2017-02-02 17:31 ` Steve Longerbeam
2017-02-02 17:56 ` Russell King - ARM Linux
2017-02-02 18:26 ` Steve Longerbeam
2017-02-02 18:58 ` Russell King - ARM Linux
2017-02-02 19:12 ` Steve Longerbeam
2017-02-02 22:29 ` Russell King - ARM Linux
2017-02-03 18:49 ` Steve Longerbeam
2017-02-03 14:21 ` vb2 queue_setup documentation clarification (was "Re: [PATCH v3 00/24] i.MX Media Driver") Laurent Pinchart
2017-02-03 14:31 ` Hans Verkuil
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