OSDN Git Service
Frank Schaefer [Thu, 11 Apr 2013 18:56:47 +0000 (15:56 -0300)]
[media] em28xx: improve em2710/em2820 distinction
Chip id 18 is used by the em2710 and em2820.
The current code assumes that if the device is a camera, the chip is an em2710
and an em2820 otherwise.
But it turned out that the em2820 is also used in camera devices.
"Silvercrest 1.3 MPix" webcams for example are available with both chips.
Fortunately both variants are using different generic USD IDs which give us a
hint about the used chip.
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Frank Schaefer [Thu, 11 Apr 2013 18:56:01 +0000 (15:56 -0300)]
[media] em28xx: fix snapshot button support
The snapshot button support is currently broken, because module em28xx-rc is
loaded only if the device has remote control support.
Fix it by also loading this module if the device has a snapshot button.
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Randy Dunlap [Mon, 8 Apr 2013 16:47:03 +0000 (13:47 -0300)]
[media] media: Fix randconfig error
Fix randconfig error when USB is not enabled:
ERROR: "usb_control_msg" [drivers/media/common/cypress_firmware.ko] undefined!
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reviewed-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Antti Palosaari [Wed, 10 Apr 2013 00:30:41 +0000 (21:30 -0300)]
[media] MAINTAINERS: update CYPRESS_FIRMWARE media driver
It is moved to the different location and renamed.
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Wed, 10 Apr 2013 11:07:07 +0000 (08:07 -0300)]
[media] dt3155v4l: fix timestamp handling
Use the monotonic clock and set the timestamp_type that vb2 expects.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Wed, 10 Apr 2013 11:05:00 +0000 (08:05 -0300)]
[media] dt3155v4l: fix incorrect mutex locking
A mutex_unlock was missing in the 'success' path of the open() call,
and also at one error path in the same function.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Thu, 11 Apr 2013 06:36:49 +0000 (03:36 -0300)]
[media] MAINTAINERS: add hdpvr entry
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Wed, 10 Apr 2013 17:26:52 +0000 (14:26 -0300)]
[media] hdpvr: allow g/s/enum/querystd when in legacy mode
Both MythTV and gstreamer expect that they can set/get/query/enumerate the
standards, even if the input is the component input for which standards
really do not apply.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Wed, 20 Mar 2013 18:29:52 +0000 (15:29 -0300)]
[media] hdpvr: add dv_timings support
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Tue, 19 Mar 2013 12:53:29 +0000 (09:53 -0300)]
[media] hdpvr: add g/querystd, remove deprecated current_norm
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Wed, 20 Mar 2013 07:23:51 +0000 (04:23 -0300)]
[media] hdpvr: recognize firmware version 0x1e
This is the latest firmware version and - it seems - the most reliable.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Tue, 19 Mar 2013 12:34:58 +0000 (09:34 -0300)]
[media] hdpvr: register the video node at the end of probe
Video nodes can be used at once after registration, so make sure the full
initialization is done before registering them.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Tue, 12 Feb 2013 12:26:30 +0000 (09:26 -0300)]
[media] hdpvr: small fixes
- return EBUSY instead of EAGAIN.
- add missing break.
- remove unnecessary buf type check (done by the core).
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Tue, 12 Feb 2013 12:21:36 +0000 (09:21 -0300)]
[media] hdpvr: support device_caps in querycap
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Tue, 12 Feb 2013 11:26:59 +0000 (08:26 -0300)]
[media] hdpvr: add prio and control event support
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Sat, 6 Apr 2013 09:00:17 +0000 (06:00 -0300)]
[media] hdpvr: remove hdpvr_fh and just use v4l2_fh
This prepares the driver for priority and control event handling.
This patch also checks for correct streaming ownership and it makes a
small improvement to the encoder_cmd ioctls: always zero 'flags' and
drop the memset of 'raw' as that is already done by the v4l2 core.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Tue, 19 Mar 2013 12:30:50 +0000 (09:30 -0300)]
[media] hdpvr: convert to the control framework
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Wed, 20 Mar 2013 17:31:34 +0000 (14:31 -0300)]
[media] v4l2-dv-timings.h: add 480i59.94 and 576i50 CEA-861-E timings
These formats are supported by the HDPVR, but they were missing in the list.
Note that these formats are different from the common PAL/NTSC/SECAM formats
since all color channels are transmitted separately and so there is no PAL
or NTSC or SECAM color encoding involved.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Wed, 20 Mar 2013 18:26:36 +0000 (15:26 -0300)]
[media] videodev2.h: fix incorrect V4L2_DV_FL_HALF_LINE bitmask
This was set to 1 << 0 which is the same as V4L2_DV_FL_REDUCED_BLANKING.
It should be 1 << 3 instead. Luckily interlaced formats are rarely used,
which is why this bug wasn't seen until now.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Mon, 8 Apr 2013 10:23:32 +0000 (07:23 -0300)]
[media] radio-si4713: add prio checking and control events
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Eduardo Valentin <edubezval@gmail.com>
Tested-by: Eduardo Valentin <edubezval@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Mon, 8 Apr 2013 20:27:18 +0000 (17:27 -0300)]
[media] radio-si4713: convert to the control framework
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Eduardo Valentin <edubezval@gmail.com>
Tested-by: Eduardo Valentin <edubezval@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Mon, 8 Apr 2013 20:25:05 +0000 (17:25 -0300)]
[media] radio-si4713: fix g/s_frequency
- check for invalid modulators.
- clamp frequency to valid range.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Eduardo Valentin <edubezval@gmail.com>
Tested-by: Eduardo Valentin <edubezval@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Mon, 8 Apr 2013 09:31:30 +0000 (06:31 -0300)]
[media] radio-si4713: use V4L2 core lock
Simplify locking by using the V4L2 core lock mechanism. This allows us to
remove all locking from the i2c module. This will also simplify the upcoming
conversion to the control framework.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Eduardo Valentin <edubezval@gmail.com>
Tested-by: Eduardo Valentin <edubezval@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Mon, 8 Apr 2013 09:27:43 +0000 (06:27 -0300)]
[media] radio-si4713: improve querycap
Set bus_info and fill in device_caps.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Eduardo Valentin <edubezval@gmail.com>
Tested-by: Eduardo Valentin <edubezval@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Mon, 8 Apr 2013 09:11:12 +0000 (06:11 -0300)]
[media] radio-si4713: embed struct video_device instead of allocating it
Also set the v4l2_dev pointer in struct video_device as this was missing.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Eduardo Valentin <edubezval@gmail.com>
Tested-by: Eduardo Valentin <edubezval@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Tue, 29 Jan 2013 11:52:19 +0000 (08:52 -0300)]
[media] radio-si4713: remove audout ioctls
The audout ioctls are not appropriate for radio transmitters, they apply to
video output devices only. Remove them from this driver.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Eduardo Valentin <edubezval@gmail.com>
Tested-by: Eduardo Valentin <edubezval@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Mon, 8 Apr 2013 19:25:04 +0000 (16:25 -0300)]
[media] em28xx: fix kernel oops when watching digital TV
dvb->adapter.priv should also be set to the i2c bus since that's what
em28xx_tuner_callback expects.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Tested-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Mon, 8 Apr 2013 14:53:55 +0000 (11:53 -0300)]
[media] videodev2.h: increase size of 'reserved' array
Increase the size of the 'reserved' array to give more room for future
extensions.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Sat, 6 Apr 2013 09:16:58 +0000 (06:16 -0300)]
[media] v4l2: rename VIDIOC_DBG_G_CHIP_NAME to _CHIP_INFO
This ioctl will be extended to return more information than just the name.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Sat, 6 Apr 2013 09:06:13 +0000 (06:06 -0300)]
[media] v4l2-ioctl: fill in name before calling vidioc_g_chip_name
That way drivers do not need to fill in the name themselves for bridge address 0.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Wed, 3 Apr 2013 07:08:19 +0000 (04:08 -0300)]
[media] v4l2: drop V4L2_CHIP_MATCH_SUBDEV_NAME
After using the new VIDIOC_DBG_G_CHIP_NAME ioctl I realized that the matching
by name possibility is useless. Just drop it and rename MATCH_SUBDEV_IDX to
just MATCH_SUBDEV.
The v4l2-dbg utility is much better placed to match by name by just enumerating
all bridge and subdev devices until chip_name.name matches.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Wed, 27 Mar 2013 11:04:23 +0000 (08:04 -0300)]
[media] v4l2: put VIDIOC_DBG_G_CHIP_NAME under ADV_DEBUG
Only enable this ioctl if the VIDEO_ADV_DEBUG config option is set. This
prevents abuse from both userspace and kernelspace (some bridge drivers
abuse DBG_G_CHIP_IDENT, lets prevent that from happening again with this
ioctl).
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Sat, 6 Apr 2013 07:41:29 +0000 (04:41 -0300)]
[media] tuner-core/simple: get_rf_strength can be tuner mode specific
The get_rf_strength op in tuner-simple is valid only for the radio mode.
But due to the way get_signal in analog_demod_ops was designed it would
overwrite the signal value with a bogus value when in TV mode.
Pass a pointer to the signal value instead, and when not in radio mode
leave it alone in the tuner-simple.
This broke in commit
030755bde42bbed133182b0ece7c7a9c759478e8
(tuner-core: call has_signal for both TV and radio) in kernel 3.6. Before
that this was working correctly. That commit did the right thing, but what
wasn't realized at the time was that tuner-simple should have been updated
as well to restrict setting the signal strength to the radio mode only.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Sat, 6 Apr 2013 07:35:27 +0000 (04:35 -0300)]
[media] tuner-core/tda9887: get_afc can be tuner mode specific
The get_afc op in tda9887 is valid only for the radio mode.
But due to the way get_afc in analog_demod_ops was designed it would
overwrite the afc value with a bogus value when in TV mode.
Pass a pointer to the afc value instead, and when not in radio mode
leave it alone in the tda9887.
This broke a long time ago in 2.6.19 when the get_afc op was introduced.
Before that the afc was only set for radio mode in the tda9887.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Ondrej Zary [Fri, 1 Feb 2013 23:01:21 +0000 (20:01 -0300)]
[media] saa7134: v4l2-compliance: clear reserved part of VBI structure
Make saa7134 driver more V4L2 compliant: clear reserved space of VBI
structure to make sure no garbage is left there
Signed-off-by: Ondrej Zary <linux@rainbow-software.org>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Ondrej Zary [Fri, 1 Feb 2013 23:01:20 +0000 (20:01 -0300)]
[media] saa7134: v4l2-compliance: remove bogus g_parm
Make saa7134 driver more V4L2 compliant: remove empty g_parm function
Signed-off-by: Ondrej Zary <linux@rainbow-software.org>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Ondrej Zary [Fri, 1 Feb 2013 23:01:19 +0000 (20:01 -0300)]
[media] saa7134: v4l2-compliance: remove bogus audio input support
Make saa7134 driver more V4L2 compliant: remove empty g_audio and s_audio
functions and don't set audioset in enum_input
Signed-off-by: Ondrej Zary <linux@rainbow-software.org>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Ondrej Zary [Fri, 1 Feb 2013 23:01:18 +0000 (20:01 -0300)]
[media] saa7134: v4l2-compliance: fix g_tuner/s_tuner
Make saa7134 driver more V4L2 compliant: return real frequency range in
g_tuner and fail in s_tuner for non-zero tuner
Signed-off-by: Ondrej Zary <linux@rainbow-software.org>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Ondrej Zary [Fri, 1 Feb 2013 23:01:17 +0000 (20:01 -0300)]
[media] saa7134: v4l2-compliance: return real frequency
Make saa7134 driver more V4L2 compliant: don't cache frequency in
s_frequency/g_frequency but return real one instead
Signed-off-by: Ondrej Zary <linux@rainbow-software.org>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Ondrej Zary [Fri, 1 Feb 2013 23:01:16 +0000 (20:01 -0300)]
[media] saa7134: v4l2-compliance: use v4l2_fh to fix priority handling
Make saa7134 driver more V4L2 compliant: remove broken priority handling
and use v4l2_fh instead
Signed-off-by: Ondrej Zary <linux@rainbow-software.org>
[hans.verkuil@cisco.com: fixed a merge conflict in saa7134.h]
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Ondrej Zary [Fri, 1 Feb 2013 23:01:15 +0000 (20:01 -0300)]
[media] saa7134: v4l2-compliance: don't report invalid audio modes for radio
Make saa7134 driver more V4L2 compliant: filter audio modes that came from
tuner - keep only MONO/STEREO in radio mode
Signed-off-by: Ondrej Zary <linux@rainbow-software.org>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Ondrej Zary [Fri, 1 Feb 2013 23:01:14 +0000 (20:01 -0300)]
[media] saa7134: v4l2-compliance: implement V4L2_CAP_DEVICE_CAPS
Make saa7134 driver more V4L2 compliant: implement V4L2_CAP_DEVICE_CAPS support
and fix all capabilities problems reported by v4l2-compliance.
Signed-off-by: Ondrej Zary <linux@rainbow-software.org>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Laurent Pinchart [Fri, 21 Dec 2012 19:11:55 +0000 (16:11 -0300)]
[media] mt9p031: Use the common clock framework
Configure the device external clock using the common clock framework
instead of a board code callback function.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Sakari Ailus <sakari.ailus@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Laurent Pinchart [Tue, 8 May 2012 13:10:36 +0000 (10:10 -0300)]
[media] mt9p031: Add support for regulators
Enable the regulators when powering the sensor up, and disable them when
powering it down.
The regulators are mandatory. Boards that don't allow controlling the
sensor power lines must provide fixed voltage regulators.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Laurent Pinchart [Fri, 21 Dec 2012 19:34:06 +0000 (16:34 -0300)]
[media] mt9p031: Use devm_* managed helpers
Replace kzalloc and gpio_request_one by their managed equivalents.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Laurent Pinchart [Wed, 26 Sep 2012 08:54:17 +0000 (05:54 -0300)]
[media] mt9m032: Define MT9M032_READ_MODE1 bits
Replace hardcoded values with #define's.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Laurent Pinchart [Tue, 25 Sep 2012 13:46:34 +0000 (10:46 -0300)]
[media] mt9m032: Fix PLL setup
The MT9M032 PLL was assumed to be identical to the MT9P031 PLL but
differs significantly. Update the registers definitions and PLL limits
according to the datasheet.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sylwester Nawrocki [Wed, 10 Apr 2013 09:42:44 +0000 (06:42 -0300)]
[media] exynos4-is: Disable debug trace by default in fimc-isp.c
Make sure the debug level is properly set initially so any debug
information is not printed to the kernel log without explicitly
enabling it.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sylwester Nawrocki [Wed, 10 Apr 2013 09:27:22 +0000 (06:27 -0300)]
[media] exynos4-is: Remove meaningless test before bit setting
There is no need to check same bit before setting it, since we
always end up with a bit set. Remove some of the tests and make
set unconditional, in every place where all that needs to be done
is just setting a bit.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sylwester Nawrocki [Wed, 10 Apr 2013 09:24:46 +0000 (06:24 -0300)]
[media] exynos4-is: Rename the ISP chain configuration data structure
More appropriate names for the ISP chain data structure.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sylwester Nawrocki [Wed, 10 Apr 2013 09:23:05 +0000 (06:23 -0300)]
[media] exynos4-is: Improve the ISP chain parameter count calculation
Instead of incrementing p_region_num field each time we set a bit
in the parameter mask calculate the number of bits set only when
this information is needed.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sylwester Nawrocki [Tue, 9 Apr 2013 14:11:58 +0000 (11:11 -0300)]
[media] exynos4-is: Make fimc-lite independent of struct fimc_sensor_info
Make the sensor subdevs host_data hold a pointer to struct fimc_source_info,
which is defined in the driver's public header, rather than a pointer to
struct fimc_sensor_info which is specific to exynos4-is media device driver.
The purpose of this change is to allow easier reuse of the fimc-lite module
in the exynos5-is driver, which should similarly store a pointer to struct
fimc_source_info instance in the sensor's subdev host_data.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sylwester Nawrocki [Mon, 8 Apr 2013 16:17:36 +0000 (13:17 -0300)]
[media] exynos4-is: Make fimc-lite independent of the pipeline->subdevs array
Get the sensor subdev by walking media graph in both cases: when the
device is used as a subdev only and through video node. This allows
to not dereference the pipeline->subdevs[] array and makes the module
more generic and easier to re-use in other media driver.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sylwester Nawrocki [Tue, 9 Apr 2013 10:19:27 +0000 (07:19 -0300)]
[media] exynos4-is: Move the subdev group ID definitions to public header
Move the sub-device group ID definitions to the driver's public header
so they are available to other media drivers that need to share modules
found in exynos4-is.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sylwester Nawrocki [Wed, 10 Apr 2013 10:17:52 +0000 (07:17 -0300)]
[media] s5p-mfc: Remove potential uninitialized variable usage
Make sure mem_info[] array is not used uninitialized. This prevents
following compiler warning:
drivers/media/platform/s5p-mfc/s5p_mfc.c: In function s5p_mfc_probe:
drivers/media/platform/s5p-mfc/s5p_mfc.c:1032:33: warning: mem_info[0] may be used uninitialized in this function [-Wuninitialized]
drivers/media/platform/s5p-mfc/s5p_mfc.c:1021:15: note: mem_info[0] was declared here
drivers/media/platform/s5p-mfc/s5p_mfc.c:1032:33: warning: mem_info[1] may be used uninitialized in this function [-Wuninitialized]
drivers/media/platform/s5p-mfc/s5p_mfc.c:1021:15: note: mem_info[1] was declared here
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Mon, 8 Apr 2013 08:10:34 +0000 (05:10 -0300)]
[media] s5c73m3: Fix s5c73m3-core.c compiler warning
Fix for this compiler warning:
CC [M] drivers/media/i2c/s5c73m3/s5c73m3-core.o
drivers/media/i2c/s5c73m3/s5c73m3-core.c: In function ‘s5c73m3_load_fw’:
drivers/media/i2c/s5c73m3/s5c73m3-core.c:360:2: warning: format ‘%d’ expects
argument of type ‘int’, but argument 4 has type ‘size_t’ [-Wformat]
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Kamil Debski [Fri, 11 Jan 2013 15:29:33 +0000 (12:29 -0300)]
[media] s5p-mfc: Add support for EOS command and EOS event in video decoder
Add support for V4L2_DEC_CMD_STOP command which will instruct MFC device
to finish decoding and release all remaining frames kept for reference to
the user. After dequeueing last decoded frame the driver will generate an
V4L2_EVENT_EOS event.
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Kyngmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Peter Wiese [Thu, 4 Apr 2013 20:36:12 +0000 (17:36 -0300)]
[media] budget: Add support for Philips Semi Sylt PCI ref. design
Add support for Philips Semiconductor (now NXP) SAA7146
reference design DVB Sat card, using ALPS BSRU6 tuner.
[mchehab@redhat.com: Merge conflicts fix; email whitespacing unmangling]
Signed-off-by: Peter Wiese <peter.wiese@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Evgeny Plehov [Mon, 8 Apr 2013 02:56:46 +0000 (23:56 -0300)]
[media] cxd2820r_t2: Multistream support (MultiPLP)
MultiPLP filtering support for CXD2820r.
Signed-off-by: Evgeny Plehov <EvgenyPlehov@ukr.net>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Mauro Carvalho Chehab [Mon, 8 Apr 2013 00:11:53 +0000 (21:11 -0300)]
[media] cx24123: improve precision when calculating symbol rate ratio
Symbol rate ratio were using a rough calculus, as the code was
limited to 32 bits arithmetic. Change it to 64 bits, in order
to better estimate the bandwidth low-pass filter on the demod.
This should reduce the noise and improve reception.
Reported-by: Hans-Peter Jansen <hpj@urpla.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Mauro Carvalho Chehab [Mon, 8 Apr 2013 00:07:47 +0000 (21:07 -0300)]
[media] mb86a20s: better name temp vars at mb86a20s_layer_bitrate()
Using 'i' for the guard interval temporary var is a bad idea, as
'i' is generally used by "anonymous" indexes.
Let's rename modulation, fec and guard interval temp vars with
a meaningful name, as that makes easier to understand the code
and avoids cut-and-paste types of error.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Mauro Carvalho Chehab [Mon, 8 Apr 2013 00:06:12 +0000 (21:06 -0300)]
[media] mb86a20s: Fix estimate_rate setting
As reported by Dan Carpenter <dan.carpenter@oracle.com>:
Smatch warnings:
drivers/media/dvb-frontends/mb86a20s.c:644 mb86a20s_layer_bitrate() error: buffer overflow 'state->estimated_rate' 3 <= 3
What happens there is that estimate_rate index should be the layer
number, and not the guard interval.
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Mauro Carvalho Chehab [Sun, 7 Apr 2013 23:52:16 +0000 (20:52 -0300)]
[media] mb86a20s: Use 'layer' instead of 'i' on all places
We're using the anonymous 'i' to indicate the layer number
on several places on the driver. That's not good, as some
cut-and-paste type of change might be doing the wrong thing.
So, call it as "layer" everywhere.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Mauro Carvalho Chehab [Sun, 7 Apr 2013 23:51:32 +0000 (20:51 -0300)]
[media] mb86a20s: fix audio sub-channel check
As reported by Dan Carpenter <dan.carpenter@oracle.com>
FYI, there are new smatch warnings show up in:
tree: git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next master
head:
da17d7bda957ae4697b6abc0793f74fb9b50b58f
commit:
04fa725e7b1c22c583dd71a8cd85b8d997edfce3 [media] mb86a20s: Implement set_frontend cache logic
New smatch warnings:
drivers/media/dvb-frontends/mb86a20s.c:1897 mb86a20s_set_frontend() error: buffer overflow 'mb86a20s_subchannel' 8 <= 8
04fa725e Mauro Carvalho Chehab 2013-03-04 1894 if (c->isdbt_sb_subchannel > ARRAY_SIZE(mb86a20s_subchannel))
04fa725e Mauro Carvalho Chehab 2013-03-04 1895 c->isdbt_sb_subchannel = 0;
04fa725e Mauro Carvalho Chehab 2013-03-04 1896
04fa725e Mauro Carvalho Chehab 2013-03-04 @1897 state->subchannel = mb86a20s_subchannel[c->isdbt_sb_subchannel];
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Mauro Carvalho Chehab [Sun, 7 Apr 2013 23:50:34 +0000 (20:50 -0300)]
[media] mb86a20s: Use a macro for the number of layers
Instead of using the magic number "3", use NUM_LAYERS macro
on all places that are related to the ISDB-T layers.
This makes the source code a little more readable.
No functional changes.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Ondrej Zary [Sat, 6 Apr 2013 17:29:29 +0000 (14:29 -0300)]
[media] tda8290: change magic LNA config values to enum
Use enum instead of magic values for LNA config in tda8290.
Update tda827x, tda18271 and saa7134 to use the enum too.
Signed-off-by: Ondrej Zary <linux@rainbow-software.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Ondrej Zary [Sat, 6 Apr 2013 17:28:16 +0000 (14:28 -0300)]
[media] saa7134: Add AverMedia A706 AverTV Satellite Hybrid+FM
Add AverMedia AverTV Satellite Hybrid+FM (A706) card to saa7134 driver.
Working: analog inputs, TV, FM radio and IR remote control.
Untested: DVB-S.
Signed-off-by: Ondrej Zary <linux@rainbow-software.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Ondrej Zary [Sat, 6 Apr 2013 17:21:36 +0000 (14:21 -0300)]
[media] tuner-core: Change config from unsigned int to void *
config looks like a hack that was added to tuner-core to allow some
configuration of TDA8290 tuner (it's not used by any other driver).
But with the new configuration options of tda8290 driver (no_i2c_gate
and std_map), it's no longer sufficient.
Change config to be void * instead, which allows passing tuner-dependent
config struct to drivers.
Also update saa7134 driver to reflect this change (no other driver uses this).
Signed-off-by: Ondrej Zary <linux@rainbow-software.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Ondrej Zary [Mon, 4 Feb 2013 01:48:56 +0000 (22:48 -0300)]
[media] tda8290: Allow custom std_map for tda18271
Allow specifying a custom std_map for tda18271 by external configuration.
This is required by cards that require custom std_map for analog TV or radio,
like AverMedia A706.
Signed-off-by: Ondrej Zary <linux@rainbow-software.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Ondrej Zary [Mon, 4 Feb 2013 01:47:38 +0000 (22:47 -0300)]
[media] tda8290: Allow disabling I2C gate
Allow disabling I2C gate handling by external configuration.
This is required by cards that have all devices on a single I2C bus,
like AverMedia A706.
Signed-off-by: Ondrej Zary <linux@rainbow-software.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Mauro Carvalho Chehab [Fri, 5 Apr 2013 15:18:54 +0000 (12:18 -0300)]
[media] cx88: kernel bz#9476: Fix tone setting for Nova-S+ model 92001
Hauppauge Nova-S-Plus DVB-S model 92001 does not lock on horizontal
polarisation. According with the info provided at the BZ, model
92002 does.
The difference is that, on model 92001, the tone select is done via
isl6421, while, on other devices, this is done via cx24123 code.
This patch adds a way to override the demod's set_tone at isl6421
driver. In order to avoid regressions, the override is enabled
only for cx88 Nova S plus model 92001. For all other models and
devices, the set_tone is provided by the demod driver.
Patch originally proposed at bz@9476[1] by Michel Meyers and
John Donoghue but applying the original patch would break support
for all other devices based on isl6421.
[1] https://bugzilla.kernel.org/show_bug.cgi?id=9476
Tested-by: Adam Sampson <ats@offog.org>
Tested-by: Hans-Peter Jansen <hpj@urpla.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Jiri Slaby [Thu, 4 Apr 2013 19:32:09 +0000 (16:32 -0300)]
[media] MEDIA: ttusbir, fix double free
rc_unregister_device already calls rc_free_device to free the passed
device. But in one of ttusbir's probe fail paths, we call
rc_unregister_device _and_ rc_free_device. This is wrong and results
in a double free.
Instead, set rc to NULL resulting in rc_free_device being a noop.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Mauro Carvalho Chehab [Thu, 4 Apr 2013 16:25:30 +0000 (13:25 -0300)]
[media] demux.h: Remove duplicated enum
"enum dmx_ts_pes" and "typedef enum dmx_pes_type_t" are just the
same enum declared twice, since Kernel (2.6.12). There's no reason
to duplicate it there, and sparse complains about that:
drivers/media/dvb-core/dmxdev.c:600:55: warning: mixing different enum types
So, remove the internal define, keeping just the external one.
Internally, use only "enum dmx_ts_pes", as it is too late to drop
dmx_pes_type_t from the userspace API.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sylwester Nawrocki [Mon, 25 Mar 2013 19:50:50 +0000 (16:50 -0300)]
[media] exynos4-is: Ensure proper media pipeline state on device close
Make sure media_entity_pipeline_stop() is called on video device
close in cases where there was VIDIOC_STREAMON ioctl and no
VIDIOC_STREAMOFF. This patch fixes media entities stream_count
state which could prevent links from being disconnected, due to
non-zero stream_count.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sylwester Nawrocki [Thu, 21 Mar 2013 17:22:34 +0000 (14:22 -0300)]
[media] exynos4-is: Correct input DMA YUV order configuration
This patch fixes erroneous setup of the YUV order caused by not
clearing FIMC_REG_MSCTRL_ORDER422_MASK bit field before setting
proper FIMC_REG_MSCTRL_ORDER422 bits. This resulted in false
colors for YUYV, YVYU, UYVY, VYUY color formats, depending in
what sequence those were configured by user space.
YUV order definitions are corrected so that following convention
is used:
| byte3 | byte2 | byte1 | byte0
-------+-------+-------+-------+------
YCBYCR | CR | Y | CB | Y
YCRYCB | CB | Y | CR | Y
CBYCRY | Y | CR | Y | CB
CRYCBY | Y | CB | Y | CR
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sylwester Nawrocki [Wed, 20 Mar 2013 18:31:03 +0000 (15:31 -0300)]
[media] exynos4-is: Allow colorspace conversion at FIMC-LITE
The FIMC-LITE output DMA allows to configure different YUV order
than the order at the camera input interface. Thus there is some
limited colorspace conversion possible. This patch makes the
color format variable be per FIMC-LITE input/output, rather than
a global per device. This also fixes incorrect behavior where
color format at the FIMC-LITE.N subdev's source pad is modified
by VIDIOC_S_FMT ioctl on the related video node.
YUV order definitions are corrected so that we use notation:
| byte3 | byte2 | byte1 | byte0
-------+-------+-------+-------+------
YCBYCR | CR | Y | CB | Y
YCRYCB | CB | Y | CR | Y
CBYCRY | Y | CR | Y | CB
CRYCBY | Y | CB | Y | CR
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sylwester Nawrocki [Sat, 16 Mar 2013 20:35:10 +0000 (17:35 -0300)]
[media] exynos4-is: Use common driver data for all FIMC-LITE IP instances
There is no need to use separate variant data structure for each
FIMC-LITE IP instance. According to my knowledge there are no
differences across them on Exynos4 as well as Exynos5 SoCs. Drop
flite_variant data structure and use struct flite_drvdata instead.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sylwester Nawrocki [Sun, 24 Feb 2013 21:29:21 +0000 (18:29 -0300)]
[media] exynos4-is: Remove static driver data for Exynos4210 FIMC variants
The Exynos platform will support only device tree based booting
from v3.10. The FIMC variant data will be parsed directly from
the device tree, hence the now unused static data can be removed.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sylwester Nawrocki [Tue, 27 Nov 2012 16:29:48 +0000 (13:29 -0300)]
[media] exynos4-is: Create media links for the FIMC-IS entities
Create disabled links from the FIMC-LITE subdevs to the FIMC-IS-ISP
subdev and from FIMC-IS-ISP to all FIMC subdevs.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sylwester Nawrocki [Thu, 21 Mar 2013 17:49:16 +0000 (14:49 -0300)]
[media] exynos4-is: Add fimc-is subdevs registration
This patch adds support for registration of the FIMC-IS device
represented by the FIMC-IS-ISP subdev to the top level media device
driver. The FIMC-IS subsystem is available on Exynos4x12 SoCs which
support only device tree based booting.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sylwester Nawrocki [Tue, 26 Mar 2013 12:21:23 +0000 (09:21 -0300)]
[media] exynos4-is: Add Exynos4x12 FIMC-IS device tree binding documentation
This patch adds DT binding documentaton for the Imaging Subsystem
(camera ISP) found on Samsung Exynos4x12 SoCs.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sylwester Nawrocki [Mon, 11 Mar 2013 18:38:29 +0000 (15:38 -0300)]
[media] exynos4-is: Add common FIMC-IS image sensor driver
This patch adds a common image sensor driver and Makefile/Kconfig
to enable compilation of the whole IS driver.
The sensor subdev driver currently only handles an image sensor's
power supplies and reset signal. There is no I2C communication as
it is handled by the ISP's firmware.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sylwester Nawrocki [Mon, 11 Mar 2013 18:33:56 +0000 (15:33 -0300)]
[media] exynos4-is: Add FIMC-IS parameter region definitions
This patch adds the ISP processing parameters interface files.
Signed-off-by: Younghwan Joo <yhwan.joo@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sylwester Nawrocki [Mon, 11 Mar 2013 18:28:18 +0000 (15:28 -0300)]
[media] exynos4-is: Add FIMC-IS ISP I2C bus driver
This patch adds the ISP I2C bus controller driver files.
Creating a standard I2C bus adapter, even if the driver doesn't
actually communicate with the hardware and it is instead
controlled by the ISP firmware running on the Cortex-A5, allows
to use standard hardware description in the device tree. As the
sensor would have actually had a standard V4L2 sub-device driver
run on the host CPU.
This approach allows to adapt the driver with a relatively small
effort should the Imaging Subsystem architecture change so that
the I2C bus is handled by the host's CPU OS, rather than the
internal FIMC-IS ARM CPU firmware. The image sensor driver could
be a standard I2C client driver, as in case of most existing
image sensors.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sylwester Nawrocki [Mon, 11 Mar 2013 18:14:58 +0000 (15:14 -0300)]
[media] exynos4-is: Add Exynos4x12 FIMC-IS driver
This patch adds a set of core files of the Exynos4x12 FIMC-IS
V4L2 driver. This includes main functionality like allocating
memory, loading the firmware, FIMC-IS register interface and
host CPU <-> IS command and error code definitions.
The driver currently exposes a single subdev named FIMC-IS-ISP,
which corresponds to the FIMC-IS ISP and DRC IP blocks.
The FIMC-IS-ISP subdev currently supports only a subset of user
controls. For other controls we need several extensions at the
V4L2 API. The supported standard controls are:
brightness, contrast, saturation, hue, sharpness, 3a_lock,
exposure_time_absolute, white_balance_auto_preset,
iso_sensitivity, iso_sensitivity_auto, exposure_metering_mode.
Signed-off-by: Younghwan Joo <yhwan.joo@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sylwester Nawrocki [Tue, 2 Apr 2013 14:41:19 +0000 (11:41 -0300)]
[media] V4L: Remove incorrect EXPORT_SYMBOL() usage at v4l2-of.c
v4l2_of_parse_parallel_bus() function is now static and
EXPORT_SYMBOL() doesn't apply to it any more. Drop this
meaningless statement, which was supposed to be done in
the original merged patch.
While at it, edit the copyright notice so it is sorted in
both the v4l2-of.c and v4l2-of.h file in newest entries
on top order, and state clearly I'm just the author of
parts of the code, not the copyright owner.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sylwester Nawrocki [Tue, 2 Apr 2013 09:45:59 +0000 (06:45 -0300)]
[media] exynos4-is: Correct clock properties description at the DT binding documentation
The 'camera' DT node needs to have sclk_cam0/1 and pxl_async0/1 clocks
specified, while 'fimc' nodes should have only "fimc" and "sclk_fimc".
"mux" and "parent" are leftovers from early versions of patches adding
DT support, when the IP bus clock parent clock was being set by the
driver. A better solution is needed to have e.g. clocks driver setting
all required parent clocks, before clock consumers start using the
clocks. Currently this binding doesn't describe parent clocks setup,
it needs to be specified and handled somewhere else.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sylwester Nawrocki [Sun, 31 Mar 2013 23:31:02 +0000 (20:31 -0300)]
[media] exynos4-is: Remove dependency on SYSCON for non-dt platforms
Currently the whole driver depends on MFD_SYSCON, which in turn
depends on OF. To allow to use the driver on non-dt platforms
(S5PV210) the SYSREG support is made conditional (it is needed
only for dt enabled platforms) and MFD_SYSCON is selected if
OF is enabled, instead of depending on OF.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Arnd Bergmann [Tue, 5 Mar 2013 17:42:20 +0000 (14:42 -0300)]
[media] exynos: remove unnecessary header inclusions
In multiplatform configurations, we cannot include headers
provided by only the exynos platform. Fortunately a number
of drivers that include those headers do not actually need
them, so we can just remove the inclusions.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sachin Kamat [Wed, 3 Apr 2013 05:00:41 +0000 (02:00 -0300)]
[media] soc_camera/soc_camera_platform: Fix warning related to spacing
Fixes the following checkpatch warning:
WARNING: please, no space before tabs
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sachin Kamat [Wed, 3 Apr 2013 05:00:40 +0000 (02:00 -0300)]
[media] soc_camera/sh_mobile_ceu_camera: Fix warning related to spacing
Fixes the following checkpatch warning:
WARNING: please, no space before tabs
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sachin Kamat [Wed, 3 Apr 2013 05:00:39 +0000 (02:00 -0300)]
[media] soc_camera/pxa_camera: Constify struct dev_pm_ops
struct dev_pm_ops should be const.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sachin Kamat [Wed, 3 Apr 2013 05:00:38 +0000 (02:00 -0300)]
[media] soc_camera/pxa_camera: Fix warning related to spacing
Fixes the following checkpatch warning:
WARNING: please, no space before tabs
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sachin Kamat [Wed, 3 Apr 2013 05:00:37 +0000 (02:00 -0300)]
[media] soc_camera/mx3_camera: Fix warning related to spacing
Silences the following checkpatch warning:
WARNING: please, no space before tabs
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sachin Kamat [Wed, 3 Apr 2013 05:00:36 +0000 (02:00 -0300)]
[media] soc_camera/mx2_camera: Fix warnings related to spacing
Fixes the following checkpatch warnings:
WARNING: unnecessary whitespace before a quoted newline
WARNING: please, no space before tabs
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sachin Kamat [Wed, 3 Apr 2013 05:00:35 +0000 (02:00 -0300)]
[media] soc_camera/mx1_camera: Fix warnings related to spacing
Fixes the following checkpatch warnings:
WARNING: unnecessary whitespace before a quoted newline
WARNING: please, no space before tabs
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Tushar Behera [Fri, 16 Nov 2012 06:50:37 +0000 (03:50 -0300)]
[media] atmel-isi: Update error check for unsigned variables
Checking '< 0' for unsigned variables always returns false. For error
codes, use IS_ERR_VALUE() instead.
Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Phil Edworthy [Mon, 18 Mar 2013 11:47:59 +0000 (08:47 -0300)]
[media] soc_camera: Add RGB666 & RGB888 formats
Based on work done by Katsuya Matsubara.
Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Fabio Porcedda [Mon, 18 Mar 2013 09:43:56 +0000 (06:43 -0300)]
[media] mx2_camera: use module_platform_driver_probe()
The commit
39793c6 "[media] mx2_camera: Convert it to platform driver"
used module_platform_driver() to make code smaller,
but since the driver used platform_driver_probe is more appropriate
to use module_platform_driver_probe().
Signed-off-by: Fabio Porcedda <fabio.porcedda@gmail.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Fabio Porcedda [Thu, 14 Mar 2013 17:09:31 +0000 (14:09 -0300)]
[media] drivers: media: use module_platform_driver_probe()
This patch converts the drivers to use the
module_platform_driver_probe() macro which makes the code smaller and
a bit simpler.
Signed-off-by: Fabio Porcedda <fabio.porcedda@gmail.com>
[g.liakhovetski@gmx.de: also remove redundant .probe initialisation]
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>