Adds Terratec H7 Rev. 4 with USB id 0ccd:10a5 to DVBSky driver.
Signed-off-by: Erik Andresen <erik@vontaene.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Fix non-tab indentation.
This resolves the following checkpatch problem:
ERROR: code indent should use tabs where possible
[mchehab@osg.samsung.com: remove a hunk already applyed by some other patch]
Signed-off-by: Maciek Borzecki <maciek.borzecki@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
If NO_DMA=y:
warning: (VIDEO_STI_BDISP && VIDEO_RENESAS_JPU && VIDEO_DM365_VPFE && VIDEO_OMAP4) selects VIDEOBUF2_DMA_CONTIG which has unmet direct dependencies (MEDIA_SUPPORT && HAS_DMA)
drivers/media/v4l2-core/videobuf2-dma-contig.c: In function ‘vb2_dc_mmap’:
drivers/media/v4l2-core/videobuf2-dma-contig.c:207: error: implicit declaration of function ‘dma_mmap_coherent’
drivers/media/v4l2-core/videobuf2-dma-contig.c: In function ‘vb2_dc_get_base_sgt’:
drivers/media/v4l2-core/videobuf2-dma-contig.c:390: error: implicit declaration of function ‘dma_get_sgtable’
VIDEO_RENESAS_JPU selects VIDEOBUF2_DMA_CONTIG, which bypasses its
dependency on HAS_DMA. Make VIDEO_RENESAS_JPU depend on HAS_DMA to fix
this.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Fix those sparse warnings:
drivers/media/media-entity.c:238:17: warning: Variable length array is used.
drivers/media/media-entity.c:239:17: warning: Variable length array is used.
That allows sparse and other code check tools to verify if the
function is using more stack than allowed.
It also solves a bad Kernel pratice of using var length arrays
at the stack.
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
As pointed by Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>,
this patch depends on two adv7180 patches that got rejected.
This reverts commit f00ae754c5.
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
There's no need to document to_foo() macros, and the macro is
badly documented anyway. That removes this warning:
include/media/videobuf2-v4l2.h:43: warning: No description found for parameter 'vb'
While here, remove the parenthesis for container_of(). The
countainer_of() already have parenthesis inside it.
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
include/media/videobuf2-core.h:112: warning: No description found for parameter 'get_dmabuf'
include/media/videobuf2-core.h:146: warning: No description found for parameter 'm'
include/media/videobuf2-core.h:146: warning: Excess struct/union/enum/typedef member 'mem_offset' description in 'vb2_plane'
There are still several warnings, but those are hard to fix,
as they're actually a bug at DocBook. Those should be fixed on
separate patches.
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Those two came from dvb_register_adapter cut-and-paste:
.//drivers/media/dvb-core/dvbdev.h:199: warning: Excess function parameter 'device' description in 'dvb_register_device'
.//drivers/media/dvb-core/dvbdev.h:199: warning: Excess function parameter 'adapter_nums' description in 'dvb_register_device'
Remove them.
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
changeset 6c96dbbc2a added a new function that seems to be
a modified version of an existing function. That's ok, but
it was adding a "word" var from the previous code that it is
not used on the new function. So, remove this left-over.
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Remove v4l2 stuff - v4l2_buf, v4l2_plane - from struct vb2_buffer.
Add new member variables - bytesused, length, offset, userptr, fd,
data_offset - to struct vb2_plane in order to cover all information
of v4l2_plane.
struct vb2_plane {
<snip>
unsigned int bytesused;
unsigned int length;
union {
unsigned int offset;
unsigned long userptr;
int fd;
} m;
unsigned int data_offset;
}
Replace v4l2_buf with new member variables - index, type, memory - which
are common fields for buffer management.
struct vb2_buffer {
<snip>
unsigned int index;
unsigned int type;
unsigned int memory;
unsigned int num_planes;
struct vb2_plane planes[VIDEO_MAX_PLANES];
<snip>
};
v4l2 specific fields - flags, field, timestamp, timecode,
sequence - are moved to vb2_v4l2_buffer in videobuf2-v4l2.c
struct vb2_v4l2_buffer {
struct vb2_buffer vb2_buf;
__u32 flags;
__u32 field;
struct timeval timestamp;
struct v4l2_timecode timecode;
__u32 sequence;
};
Signed-off-by: Junghak Sung <jh1009.sung@samsung.com>
Signed-off-by: Geunyoung Kim <nenggun.kim@samsung.com>
Acked-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Acked-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Make videobuf2-v4l2 as a wrapper of videobuf2-core for v4l2-use.
And replace videobuf2-core.h with videobuf2-v4l2.h.
This renaming change should be accompanied by the modifications
of all device drivers that include videobuf2-core.h.
It can be done with just running this shell script.
replace()
{
str1=$1
str2=$2
dir=$3
for file in $(find $dir -name *.h -o -name *.c -o -name Makefile)
do
echo $file
sed "s/$str1/$str2/g" $file > $file.out
mv $file.out $file
done
}
replace "videobuf2-core" "videobuf2-v4l2" "include/media/"
replace "videobuf2-core" "videobuf2-v4l2" "drivers/media/"
replace "videobuf2-core" "videobuf2-v4l2" "drivers/usb/gadget/"
replace "videobuf2-core" "videobuf2-v4l2" "drivers/staging/media/"
Signed-off-by: Junghak Sung <jh1009.sung@samsung.com>
Signed-off-by: Geunyoung Kim <nenggun.kim@samsung.com>
Acked-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Acked-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
When trying to use v4l2_ctrl_g_ctrl_int64() to retrieve a
V4L2_CTRL_TYPE_INTEGER64 type value the internal helper function
get_ctrl() would prematurely exit because for this control type
the 'is_int' flag is not set. This would result in v4l2_ctrl_g_ctrl_int64
always returning 0.
Also v4l2_ctrl_g_ctrl_int64() is reading and returning the 32bit value
member instead of the 64bit version, so fixing that as well.
This patch extends the condition check to allow the V4L2_CTRL_TYPE_INTEGER64
type to continue processing instead of exiting.
Signed-off-by: Benoit Parrot <bparrot@ti.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: <stable@vger.kernel.org> # for v3.17 and up
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Instead of manually initializing the bool array enable, use the
SNDRV_DEFAULT_ENABLE_PNP macro. As most drivers do.
Signed-off-by: Luis de Bethencourt <luisbg@osg.samsung.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
The cobalt driver should depend on VIDEO_V4L2_SUBDEV_API.
This fixes this kbuild error:
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 99bc7215bc
commit: 85756a069c [media] cobalt: add new driver
config: x86_64-randconfig-s0-09201514 (attached as .config)
reproduce:
git checkout 85756a069c
# save the attached .config to linux build tree
make ARCH=x86_64
All error/warnings (new ones prefixed by >>):
drivers/media/i2c/adv7604.c: In function 'adv76xx_get_format':
>> drivers/media/i2c/adv7604.c:1853:9: error: implicit declaration of function 'v4l2_subdev_get_try_format' [-Werror=implicit-function-declaration]
fmt = v4l2_subdev_get_try_format(sd, cfg, format->pad);
^
drivers/media/i2c/adv7604.c:1853:7: warning: assignment makes pointer from integer without a cast [-Wint-conversion]
fmt = v4l2_subdev_get_try_format(sd, cfg, format->pad);
^
drivers/media/i2c/adv7604.c: In function 'adv76xx_set_format':
drivers/media/i2c/adv7604.c:1882:7: warning: assignment makes pointer from integer without a cast [-Wint-conversion]
fmt = v4l2_subdev_get_try_format(sd, cfg, format->pad);
^
cc1: some warnings being treated as errors
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Allow the subdevice to be probed asynchronously.
Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Correct misuse of 0x%d in logging message.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Add Andrzej Pietrasiewicz and Jacek Anaszewski
as maintainers of drivers/media/platform/s5p-jpeg.
Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Acked-by: Jacek Anaszewski <j.anaszewski@samsung.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
JPEG IP found in Exynos5433 is similar to what is in Exynos4, but
there are some subtle differences which this patch takes into account.
The most important difference is in what is processed by the JPEG IP and
what has to be provided to it. In case of 5433 the IP does not parse
Huffman and quantisation tables, so this has to be performed with the CPU
and the majority of the code in this patch does that.
A small but important difference is in what address is passed to the JPEG
IP. In case of 5433 it is the SOS (start of scan) position, which is
natural, because the headers must be parsed elsewhere.
There is also a difference in how the hardware is put to work in
device_run.
Data structures are extended as appropriate to accommodate the above
changes.
Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Reviewed-by: Jacek Anaszewski <j.anaszewski@samsung.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Allow jpeg codec variants declare clocks they need.
Before this patch is applied jpeg-core gets jpeg->sclk
"speculatively": if it is not there, we assume no problem.
This patch eliminates this by explicitly declaring
what clocks are needed for each variant.
This is a preparation for adding Exynos 5433 variant support, which
needs 4 clocks of names not compatible with any previous version of
jpeg hw module.
[Rebase and commit message]
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Reviewed-by: Jacek Anaszewski <j.anaszewski@samsung.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
The driver is using -1 instead of the -ENOMEM defined macro to specify
that a buffer allocation failed. Since the error number is propagated,
the caller will get a -EPERM which is the wrong error condition.
Also, the smatch tool complains with the following warning:
gen_mjpeghdr_to_package() warn: returning -1 instead of -ENOMEM is sloppy
Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
The SPI core always reports the MODALIAS uevent as "spi:<modalias>"
regardless of the mechanism that was used to register the device
(i.e: OF or board code) and the table that is used later to match
the driver with the device (i.e: SPI id table or OF match table).
So drivers needs to export the SPI id table and this be built into
the module or udev won't have the necessary information to autoload
the needed driver module when the device is added.
But this means that OF-only drivers needs to have both OF and SPI id
tables that have to be kept in sync and also the dev node compatible
manufacturer prefix is stripped when reporting the MODALIAS. Which can
lead to issues if two vendors use the same SPI device name for example.
To avoid the above, the SPI core behavior may be changed in the future
to not require an SPI device table for OF-only drivers and report the
OF module alias. So, it's better to also export the OF table even when
is unused now to prevent breaking module loading when the core changes.
Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Reviewed-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
- Add missing V4L2_CTRL_TYPE_U32 documentation
- Remove 'which are actually different on the hardware' sentence which
is confusing. I think the idea was to let the user know that the step can
be different for different hardware, but that's obvious because otherwise
you wouldn't need to specify the step value.
- Clarify that V4L2_CTRL_COMPOUND_TYPES also applies to arrays.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Array controls weren't skipped when only V4L2_CTRL_FLAG_NEXT_CTRL was
provided (so no V4L2_CTRL_FLAG_NEXT_COMPOUND was set). This is wrong
since arrays are also considered compound controls (i.e. with more than
one value), and applications that do not know about arrays will not
be able to handle such controls.
Fix the test to include arrays.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Reported-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Cc: <stable@vger.kernel.org> # for v3.17 and up
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This is a preparation for a change to the type of v4l2 timestamps.
v4l2_get_timestamp() is a helper function that reads the monotonic
time and stores it into a 'struct timeval'. Multiple drivers implement
the same thing themselves for historic reasons.
Changing them all to use v4l2_get_timestamp() is more consistent
and reduces the amount of code duplication, and most importantly
simplifies the following changes.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
[hans.verkuil@cisco.com: dropped the v4l2-dev.c patch that didn't belong here]
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
The exynos4 fimc capture driver claims to use monotonic
timestamps but calls ktime_get_real_ts(). This is both
an incorrect API use, and a bad idea because of the y2038
problem and the fact that the wall clock time is not reliable
for timestamps across suspend or settimeofday().
This changes the driver to use the normal v4l2_get_timestamp()
function like all other drivers.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
The driver was written with the 'soc_camera' use in mind, however the g_std()
video method was forgotten. Implement it at last...
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
The vbi port should pass any tuner/input/standard information on
to the video port since in the input and tuner are shared between
the two.
There is no reason to duplicate this code, just pass the ioctls on
to the video encoder port.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
- the frequency range was never set
- there was no initial frequency
- missing index/tuner checks
- inconsistent standard reporting
- removed unnecessary tuner type checks (the core handles that)
- clamp frequency to the valid frequency range as per the V4L2 spec
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This driver includes videobuf headers and selects VIDEOBUF_DVB, but
videobuf isn't used at all.
Remove this.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Fix various v4l2-compliance issues in the formatting ioctls:
- the vbi device implemented video format ioctls which make no senses
for a vbi device, remove them.
- remove the unused ts_packet_size and ts_packet_count fields.
- fill in colorspace and field.
- fill in sizeimage with a default value.
- for the video node the get, set and try format functions all do the
same thing, so combine into a single function.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Now that saa7164 uses v4l2_fh and that poll() has been fixed, it is
trivial to add support for control events.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
- poll doesn't return negative values, so you can't return -EINVAL.
Instead return POLLERR.
- poll can't be called if !video_is_registered(), so this test can
be dropped.
- poll can never do a blocking wait, so remove that check.
- poll shouldn't attempt to start streaming if the caller isn't interested
in read events.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Control events require the use of struct v4l2_fh. Add this to saa7164.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Convert this driver to the control framework. Note that the VBI device
nodes have no controls as there is nothing to control.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
The next patches on the series need this modifications to pass clean
checkpath.pl.
Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Add support for 10 and 12 bit Bayer formats to the test pattern generator
and the vivid driver.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Add the missing support for v4l2_sdr_format (V4L2_BUF_TYPE_SDR_CAPTURE).
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Fix the following 'make htmldocs' warnings:
.//include/media/v4l2-dv-timings.h:147: warning: No description found for parameter 'frame_height'
.//include/media/v4l2-dv-timings.h:147: warning: No description found for parameter 'hfreq'
.//include/media/v4l2-dv-timings.h:147: warning: No description found for parameter 'vsync'
.//include/media/v4l2-dv-timings.h:147: warning: No description found for parameter 'active_width'
.//include/media/v4l2-dv-timings.h:147: warning: No description found for parameter 'polarities'
.//include/media/v4l2-dv-timings.h:147: warning: No description found for parameter 'interlaced'
.//include/media/v4l2-dv-timings.h:147: warning: No description found for parameter 'fmt'
.//include/media/v4l2-dv-timings.h:171: warning: No description found for parameter 'frame_height'
.//include/media/v4l2-dv-timings.h:171: warning: No description found for parameter 'hfreq'
.//include/media/v4l2-dv-timings.h:171: warning: No description found for parameter 'vsync'
.//include/media/v4l2-dv-timings.h:171: warning: No description found for parameter 'polarities'
.//include/media/v4l2-dv-timings.h:171: warning: No description found for parameter 'interlaced'
.//include/media/v4l2-dv-timings.h:171: warning: No description found for parameter 'aspect'
.//include/media/v4l2-dv-timings.h:171: warning: No description found for parameter 'fmt'
.//include/media/v4l2-dv-timings.h:184: warning: No description found for parameter 'hor_landscape'
.//include/media/v4l2-dv-timings.h:184: warning: No description found for parameter 'vert_portrait'
Signed-off-by: Geliang Tang <geliangtang@163.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Use a type-safe assignment instead of memcpy. And it is easier to read as well.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Erik Andresen
Maciek Borzecki
Geert Uytterhoeven
Graham Eccleston
Mauro Carvalho Chehab
Junghak Sung
Benoit Parrot
Luis de Bethencourt
Hans Verkuil
Javier Martinez Canillas
Joe Perches
Andrzej Pietrasiewicz
Marek Szyprowski
Hans Verkuil
Arnd Bergmann
Sergei Shtylyov
Ricardo Ribalda
Geliang Tang