Commit Graph

574541 Commits

Author SHA1 Message Date
Laurent Pinchart
02650ebd2d [media] v4l: vsp1: Check if an entity is a subdev with the right function
Use is_media_entity_v4l2_subdev() instead of is_media_entity_v4l2_io()
to check whether the entity is a subdev.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-03-05 09:09:12 -03:00
Arnd Bergmann
0a82edd011 [media] hide unused functions for !MEDIA_CONTROLLER
Some functions in the au0828 driver are only used when CONFIG_MEDIA_CONTROLLER
is enabled, and otherwise defined as empty functions:

media/usb/au0828/au0828-core.c:208:13: error: 'au0828_media_graph_notify' defined but not used [-Werror=unused-function]
media/usb/au0828/au0828-core.c:262:12: error: 'au0828_enable_source' defined but not used [-Werror=unused-function]
media/usb/au0828/au0828-core.c:412:13: error: 'au0828_disable_source' defined but not used [-Werror=unused-function]

This moves the #ifdef so the entire definitions are hidden in this case.

[mchehab@osg.samsung.com: As pointed by Shuah Khan, a return 0 can be removed]

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-03-05 09:07:14 -03:00
Matthieu Rogez
0899f62ff9 [media] em28xx: fix Terratec Grabby AC97 codec detection
EMP202 chip inside Terratec Grabby (hw rev 2) seems to require some time
before accessing reliably its registers. Otherwise it returns some values
previously put on the I2C bus.

To account for that period, we delay card setup until we have a proof that
accessing AC97 registers is reliable. We get this proof by polling
AC97_RESET until the expected value is read. We also check that unrelated
registers don't return the same value. This second check handles the case
where the expected value is constantly returned no matter which register
is accessed.

Signed-off-by: Matthieu Rogez <matthieu.rogez@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-03-05 09:04:10 -03:00
Shuah Khan
66c1db1bc5 [media] media: add prefixes to interface types
Add missing prefixes for DVB, V4L, and ALSA interface types.

Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-03-05 09:03:16 -03:00
Heiner Kallweit
02212001c9 [media] media: rc: nuvoton: switch attribute wakeup_data to text
Switch attribute wakeup_data from binary to a text attribute.
This makes it easier to handle in userspace and allows to
use the output of tools like mode2 almost as is to set a
wakeup sequence.
Changing to a text format and values in microseconds also
makes the userspace interface independent of the setting of
SAMPLE_PERIOD in the driver.

In addition document the new sysfs attribute in
Documentation/ABI/testing/sysfs-class-rc-nuvoton.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-03-05 08:22:03 -03:00
Philipp Zabel
fcbafafb7d [media] v4l2-ioctl: fix YUV422P pixel format description
The plane order is YUV, not YVU.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-03-05 08:21:32 -03:00
Shuah Khan
7e53898a76 [media] media: fix null pointer dereference in v4l_vb2q_enable_media_source()
Fix the null pointer dereference in v4l_vb2q_enable_media_source().
DVB only drivers don't have valid struct v4l2_fh pointer.

[  548.443272] BUG: unable to handle kernel NULL pointer dereference
at 0000000000000010
[  548.452036] IP: [<ffffffffc020ffc9>]
v4l_vb2q_enable_media_source+0x9/0x50 [videodev]
[  548.460792] PGD b820e067 PUD bb3df067 PMD 0
[  548.465582] Oops: 0000 [#1] SMP

Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
Reported-by: Olli Salonen <olli.salonen@iki.fi>
Tested-by: Olli Salonen <olli.salonen@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-03-05 08:18:21 -03:00
Hans Verkuil
1e89f58499 [media] v4l2-mc.h: fix yet more compiler errors
The newly added functions have an extra semicolon, which
prevents compilation, and they need to be marked inline:

In file included from ../include/media/tuner.h:23:0,
                 from ../drivers/media/tuners/tuner-simple.c:10:
../include/media/v4l2-mc.h:233:1: error: expected identifier or '(' before '{' token

Remove spurious return, remove copy-and-pasted semi-colons, add static
inline.

Fixes: a77bf7048a ("v4l2-mc.h: Add stubs for the V4L2 PM/pipeline routines")

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-03-04 07:56:43 -03:00
Hans Verkuil
1913722808 [media] staging/media: add missing TODO files
Add TODO files for mx2/mx3/omap1 to explain the status of these drivers
and what needs to be done in order to keep them from being removed soon.

Also a small fix for the mx2/Kconfig that mistakingly mentioned a vb2
conversion. That's not needed for that driver.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-03-03 18:29:14 -03:00
Hans Verkuil
64bd1971de [media] media.h: always start with 1 for the audio entities
Start the audio defines with BASE + 0x03001 instead of 0x03000. This is consistent
with the other defines, and I think it is good practice not to start with 0, just in
case we want to do something like (id & 0xfff) in the future and treat the value 0
as a special case.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Suggested-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-03-03 18:16:25 -03:00
Shuah Khan
c0fd9cdf94 [media] sound/usb: Use meaninful names for goto labels
Fix to use meaningful names instead of numbered goto labels

Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-03-03 18:08:13 -03:00
Hans Verkuil
9532e6bbef [media] v4l2-mc.h: fix compiler warnings
Fix these warnings when CONFIG_MEDIA_CONTROLLER is not defined:

In file included from drivers/media/v4l2-core/v4l2-fh.c:32:0:
include/media/v4l2-mc.h:173:12: warning: 'v4l_enable_media_source' defined but not used [-Wunused-function]
 static int v4l_enable_media_source(struct video_device *vdev)
            ^
include/media/v4l2-mc.h:183:12: warning: 'v4l_vb2q_enable_media_source' defined but not used [-Wunused-function]
 static int v4l_vb2q_enable_media_source(struct vb2_queue *q)
            ^
In file included from include/media/tuner.h:23:0,
                 from drivers/media/tuners/tuner-types.c:9:
include/media/v4l2-mc.h:173:12: warning: 'v4l_enable_media_source' defined but not used [-Wunused-function]
 static int v4l_enable_media_source(struct video_device *vdev)
            ^
include/media/v4l2-mc.h:178:13: warning: 'v4l_disable_media_source' defined but not used [-Wunused-function]
 static void v4l_disable_media_source(struct video_device *vdev)
             ^

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-03-03 15:15:32 -03:00
Shuah Khan
9096cae181 [media] media: au0828 audio mixer isn't connected to decoder
When snd_usb_audio gets probed first, audio mixer doesn't get linked to
the decoder.

Change au0828_media_graph_notify() to handle the mixer entity getting
registered before the decoder.

Change au0828_media_device_register() to invoke
au0828_media_graph_notify() to connect entites that were created prior
to registering the notify handler.

Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
Reported-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-03-03 15:13:11 -03:00
Shuah Khan
aebb2b89bf [media] sound/usb: Use Media Controller API to share media resources
Change ALSA driver to use Media Controller API to share media resources
with DVB and V4L2 drivers on a AU0828 media device. Media Controller
specific initialization is done after sound card is registered. ALSA
creates Media interface and entity function graph nodes for Control,
Mixer, PCM Playback, and PCM Capture devices.

snd_usb_hw_params() will call Media Controller enable source handler
interface to request the media resource. If resource request is
granted, it will release it from snd_usb_hw_free(). If resource is
busy, -EBUSY is returned.

Media specific cleanup is done in usb_audio_disconnect().

Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
Acked-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-03-03 15:01:13 -03:00
Olli Salonen
6ede20f968 [media] dw2102: add support for TeVii S662
TeVii S662 is a USB 2.0 DVB-S2 tuner that's identical to TechnoTrend
S2-4600 tuner. Add the USB ID to dw2102 driver.

Signed-off-by: Olli Salonen <olli.salonen@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-03-03 14:36:36 -03:00
Olli Salonen
6060421368 [media] dw2102: ts2020 included twice
ts2020.h was already included a few lines earlier. Remove the unnecessary entry.

Signed-off-by: Olli Salonen <olli.salonen@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-03-03 14:35:20 -03:00
Olli Salonen
711f3fba6f [media] dvb-core: fix return code checking for devices with CA
The test for the return code was mistakenly inverted. This caused DVB
devices with CA module to fail on modprobe.

Tested with TechnoTrend CT2-4650 CI USB tuner.

Signed-off-by: Olli Salonen <olli.salonen@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-03-03 14:33:33 -03:00
RitwikGopi
34f0693d7d [media] Staging: media/lirc: lirc_zilog.c : fixed a string split in multi-line issue
Fixed a quoted string split in to multiple line issue(Actually fixed 2
warnings since it was split in to 3 lines.)

Signed-off-by: Ritwik G <ritwikgopi@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-03-03 14:33:15 -03:00
Jemma Denson
035cad576d [media] cx24120: make sure tuner is locked at get_frontend
Change get_frontend to re-check current lock status rather than relying
on a cached value from get_status. Removes potential for tuning failure
if get_frontend is called during tuning.

Probably not too essential as other changes work around this:
https://patchwork.linuxtv.org/patch/32845/

Signed-off-by: Jemma Denson <jdenson@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-03-03 14:26:55 -03:00
Matthieu Rogez
565e37d168 [media] em28xx: add support for Terratec Grabby Record led
Terratec Grabby (hw rev 2) Record led is connected to GPIO 3
and its logic is inverted: (PIO3 = 0: on, PIO3 = 1: off).

Signed-off-by: Matthieu Rogez <matthieu.rogez@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-03-03 14:22:24 -03:00
Matthieu Rogez
dd837fb9a5 [media] em28xx: add support for Terratec Grabby REC button
Terratec Grabby (hw rev 2) REC button uses the standard snapshot button
configuration.

Signed-off-by: Matthieu Rogez <matthieu.rogez@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-03-03 14:21:57 -03:00
Arnd Bergmann
363bdb1144 [media] saa7134: fix warning with !MEDIA_CONTROLLER
When CONFIG_MEDIA_CONTROLLER is disabled, we get a warning
about an unused function:

drivers/media/pci/saa7134/saa7134-core.c:832:13: error: 'saa7134_create_entities' defined but not used [-Werror=unused-function]

This moves the #ifdef outside of the function, as it is
never called here.

Fixes: ac90aa02d5 ("[media] saa7134: add media controller support")

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-03-03 14:12:46 -03:00
Arnd Bergmann
0d37ba6250 [media] em28xx: restore lost #ifdef
The cleanup that changed the em28xx driver to use v4l2_mc_create_media_graph
instead of its own implementation causes a build error when CONFIG_MEDIA_CONTROLLER
is disabled:

drivers/media/usb/em28xx/em28xx-video.c: In function 'em28xx_v4l2_init':
drivers/media/usb/em28xx/em28xx-video.c:2717:38: error: 'struct em28xx' has no member named 'media_dev'

This puts the new code inside the same #ifdef that controls the presence
of the 'media_dev' member, and that the old code was in.

Fixes: de39078779 ("[media] em2xx: use v4l2_mc_create_media_graph()")

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-03-03 14:12:26 -03:00
Philipp Zabel
bc717d5e92 [media] coda: fix error path in case of missing pdata on non-DT platform
If we bail out this early, v4l2_device_register() has not been called
yet, so no need to call v4l2_device_unregister().

Fixes: b7bd660a51 ("[media] coda: Call v4l2_device_unregister() from a single location")

Reported-by: Michael Olbrich <m.olbrich@pengutronix.de>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-03-03 14:11:51 -03:00
Javier Martinez Canillas
31e717dba1 [media] Revert "[media] tvp5150: document input connectors DT bindings"
This reverts commit 82c2ffeb21 ("[media] tvp5150: document input
connectors DT bindings") since the DT binding is too device driver
specific and should instead be more generic and use the bindings
in Documentation/devicetree/bindings/display/connector/ and linked
to the tvp5150 using the OF graph port and endpoints.

There are still ongoing discussions about how the input connectors
will be supported by the Media Controller framework so until that
is settled, it is better to revert the connectors portion of the
bindings to avoid known to be broken bindings docs to hit mainline.

Suggested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-03-03 13:58:28 -03:00
Sakari Ailus
d37410c272 [media] media: Properly handle user pointers
Mark pointers containing user pointers as such.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-03-03 13:03:06 -03:00
Sakari Ailus
0629e991a2 [media] media: Move media_get_uptr() macro out of the media.h user space header
The media_get_uptr() macro is mostly useful only for the IOCTL handling
code in media-device.c so move it there.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-03-03 13:02:44 -03:00
Emilio López
76485d8e04 [media] usb: musb: sunxi: support module autoloading
MODULE_DEVICE_TABLE() is missing, so the module isn't auto-loading on
sunxi systems using the OTG controller. This commit adds the missing
line so it loads automatically when building it as a module and running
on a system with an USB OTG port.

Signed-off-by: Emilio López <emilio.lopez@collabora.co.uk>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-03-03 12:44:13 -03:00
Emilio López
ea05e8b4ec [media] rc: sunxi-cir: support module autoloading
MODULE_DEVICE_TABLE() is missing, so the module isn't auto-loading on
systems supporting infrared. This commit adds the missing line so it
works out of the box when built as a module and running on a sunxi
system with an infrared receiver.

Signed-off-by: Emilio López <emilio.lopez@collabora.co.uk>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-03-03 12:42:34 -03:00
Sakari Ailus
a288b78b83 [media] staging: v4l: omap4iss: Use V4L2 graph PM operations
Power on devices represented by entities in the graph through the pipeline
state using V4L2 graph PM operations instead of what was in the omap3isp
driver.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-03-03 12:33:25 -03:00
Sakari Ailus
506a47eb4c [media] v4l: omap3isp: Use V4L2 graph PM operations
Power on devices represented by entities in the graph through the pipeline
state using V4L2 graph PM operations instead of what was in the omap3isp
driver.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-03-03 12:32:49 -03:00
Mauro Carvalho Chehab
a77bf7048a v4l2-mc.h: Add stubs for the V4L2 PM/pipeline routines
Let's add stubs for the case where the Kernel gets compiled
without MEDIA_CONTROLLER.

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-03-03 12:30:51 -03:00
Sakari Ailus
76413791a0 [media] v4l: Add generic pipeline power management code
When the Media controller framework was merged, it was decided not to add
pipeline power management code for it was not seen generic. As a result, a
number of drivers have copied the same piece of code, with same bugfixes
done to them at different points of time (or not at all).

Add these functions to V4L2. Their use is optional for drivers.

[mchehab@osg.samsung.com: Fix merge conflicts]

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-03-03 12:29:25 -03:00
Sakari Ailus
0c426c472b [media] media: Always keep a graph walk large enough around
Re-create the graph walk object as needed in order to have one large enough
available for all entities in the graph.

This enumeration is used for pipeline power management in the future.

[mchehab@osg.samsung.com: fix documentation bug:
 " warning: bad line: graph_mutex"]

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-03-03 12:17:28 -03:00
Mauro Carvalho Chehab
4f27dba6d9 [media] v4l2-mc: Fix parameter description
.//include/media/v4l2-mc.h:138: warning: No description found for parameter 'vdev'
.//include/media/v4l2-mc.h:152: warning: No description found for parameter 'vdev'

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-03-03 12:17:27 -03:00
Olli Salonen
ab8b5e49f7 [media] cx23885: incorrect I2C bus used in the CI registration
This patch fixes a bug that was introduced by the commit:

commit 2b0aac3011
Author: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

    [media] cx23885: move CI/MAC registration to a separate function

Signed-off-by: Olli Salonen <olli.salonen@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-03-03 12:08:07 -03:00
Sean Young
a40973ff10 [media] igorplugusb: fix leaks in error path
Since rc_allocate_device() uses kmalloc, it can returns NULL,
so need to check,  otherwise, NULL derefenrece can happen.

Reported-by: Insu Yun <wuninsu@gmail.com>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-03-03 11:44:29 -03:00
Shuah Khan
050b6c98b4 [media] media: au0828 enable the right media source when input changes
Change vidioc_s_input() to enable the media source for the newly
selected input.

v4l2-core enables source before calling au0828's vidioc_s_input()
handler. Hence, when input selection changes, media source for the
newly selected input needs to be enabled.

Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
2016-03-03 11:35:31 -03:00
Olli Salonen
37a35ced62 [media] cx23885: fix reversed I2C bus numbering
I2C buses for DVBSky T980C and S950C were numbered in an opposite
way compared to every other board in the driver. Switch numbering
to a more logical way.

Signed-off-by: Olli Salonen <olli.salonen@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-03-03 10:05:11 -03:00
Olli Salonen
f3c6abcab5 [media] dw2102: convert TechnoTrend S2-4600 to use I2C binding for demod
Convert the TT S2-4600 USB tuner to use the I2C binding for attaching
the demodulator instead of the old m88ds3103_attach method.

Signed-off-by: Olli Salonen <olli.salonen@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-03-03 10:04:22 -03:00
Philipp Zabel
2899d35dc9 [media] media-entity: include linux/bug.h for WARN_ON
WARN_ON is used by this header file, but none of its direct includes
include asm/bug.h by way of linux/bug.h yet.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-03-03 09:54:36 -03:00
Antti Palosaari
426508e61c [media] rtl2832: move stats polling to read status
Do statistics polling on read status in order to avoid
unnecessary delayed work.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-03-03 09:27:35 -03:00
Antti Palosaari
d884acad4f [media] rtl2832: improve slave TS control
Add callback parameter to select enable / disable slave TS and use
it when slave demod is in use.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-03-03 09:26:49 -03:00
Antti Palosaari
7908fad99a [media] mn88473: finalize driver
Finalize the driver.
It still lacks a lot of features, like all statistics and PLP
filtering, but basic functionality and sensitivity is pretty good
shape.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Reviewed-by: Benjamin Larsson <benjamin@southpole.se>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-03-03 09:26:05 -03:00
Antti Palosaari
877ba50b05 [media] mn88473: move out of staging
Move driver to drivers.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-03-03 09:16:48 -03:00
GEORGE
9c91738d49 [media] saa7134: Add support for Snazio TvPVR PRO
This board has PCI ID: 1779:13cf

[mchehab@osg.samsung.com: Make scripts/checkpatch.pl happy]
Signed-off-by: Pojar George <geoubuntu@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-03-03 09:03:48 -03:00
Shuah Khan
174ced212c [media] media: au0828 set ctrl_input in au0828_s_input()
dev->ctrl_input is set in vidioc_s_input() and doesn't get set in
au0828_s_input(). As a result, dev->ctrl_input is left uninitialized
until user space calls s_input.

It works correctly because the default input value is 0 and which is
what dev->ctrl_input gets initialized via kzalloc().

Change to set dev->ctrl_input in au0828_s_input(). Also optimize
vidioc_s_input() to return if the new input value is same as the
current.

Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-03-03 08:47:17 -03:00
Philippe Valembois
b21d29e08c [media] Fix AverMedia RM-KS remote keymap
Fix AverMedia RM-KS keymap using user guide to meet LinuxTV wiki rules.
The remote command didn't seem to change in itself since its creation: it's
just to make keys more standard and remove the FIXME.

Signed-off-by: Philippe Valembois <lephilousophe@users.sourceforge.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-03-03 08:33:41 -03:00
Philippe Valembois
b8ebfafc32 [media] Add support for Avermedia AverTV Volar HD 2 (TD110)
Signed-off-by: Philippe Valembois <lephilousophe@users.sourceforge.net>
Reviewed-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-03-03 08:33:05 -03:00
Heiner Kallweit
449c1fcd86 [media] media: rc: nuvoton: support reading / writing wakeup sequence via sysfs
This patch adds a binary attribute /sys/class/rc/rc?/wakeup_data which
allows to read / write the wakeup sequence.

In combination with the core extension for exposing the most recent raw
packet this allows to easily define and set a wakeup sequence.

At least on my Zotac CI321 the BIOS resets the wakeup sequence at each boot
to a factory default. Therefore I use a udev rule
SUBSYSTEM=="rc", DRIVERS=="nuvoton-cir", ACTION=="add", RUN+="<script>"
with the script basically doing
cat <stored wakeup sequence> >/sys${DEVPATH}/wakeup_data

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-03-03 08:28:41 -03:00