OSDN Git Service
Mauro Carvalho Chehab [Wed, 25 May 2011 13:56:58 +0000 (10:56 -0300)]
[media] Documentation/DocBook: Rename media fops xml files
By convention, the name of the XML file should match the references
declared at media-entities.tmpl, as, otherwise, some validation
scripts break.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Mon, 23 May 2011 10:12:27 +0000 (07:12 -0300)]
[media] Media DocBook: fix validation errors
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Thu, 5 May 2011 07:37:28 +0000 (04:37 -0300)]
[media] wl12xx: g_volatile_ctrl fix: wrong field set
The function g_volatile_ctrl should change the current value rather than the
new value. These two drivers didn't do that, so the value is never reported
correctly.
In the future this will change since this behavior is clearly unexpected,
but for now fix these drivers first.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Randy Dunlap [Mon, 23 May 2011 00:34:12 +0000 (21:34 -0300)]
[media] fix kconfig dependency warning for VIDEO_TIMBERDALE
Fix kconfig unmet dependency warning:
warning: (VIDEO_TIMBERDALE) selects TIMB_DMA which has unmet direct dependencies (DMADEVICES && (MFD_TIMBERDALE || HAS_IOMEM))
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Pelagicore AB <info@pelagicore.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Igor M. Liplianin [Thu, 5 May 2011 19:35:01 +0000 (16:35 -0300)]
[media] dm1105: GPIO handling added, I2C on GPIO added, LNB control through GPIO reworked
Here is patch for GPIO's handling.
It allows to support I2C on GPIO's and per board LNB control through GPIO's.
Also incuded some support for Hendrik Skarpeid card.
For those, who needs to tweak the driver,
I think it is clear how to change and test GPIO's for LNB and other GPIO related stuff now.
[mchehab@redhat.com: I2C_CLASS_TV_DIGITAL is deprecated. removed to avoid breaking compilation]
Signed-off-by: Igor M. Liplianin <liplianin@me.by>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
HeungJun, Kim [Fri, 20 May 2011 05:27:28 +0000 (02:27 -0300)]
[media] Add support for M-5MOLS 8 Mega Pixel camera ISP
Add I2C/V4L2 subdev driver for M-5MOLS integrated image signal processor
with 8 Mega Pixel sensor.
Signed-off-by: HeungJun, Kim <riverful.kim@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>
Jean-François Moine [Tue, 17 May 2011 08:32:39 +0000 (05:32 -0300)]
[media] gspca - sunplus: Fix some warnings and simplify code
This patch removes warnings due to GSPCA_DEBUG unsetting. It implied
a simplification of the code.
Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Jean-François Moine [Tue, 17 May 2011 08:08:59 +0000 (05:08 -0300)]
[media] gspca: Fix some warnings tied to 'no debug'
This patch fixes the warnings raised by unsetting the option GSPCA_DEBUG.
Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Jean-François Moine [Tue, 17 May 2011 07:37:05 +0000 (04:37 -0300)]
[media] gspca: Unset debug by default
The output of possible hardware or software errors does not depend on the
option GSPCA_DEBUG. This one is useful only when working on the main driver
or on a subdriver (bug fix, enhancement, new webcam/bridge/sensor or bug fix).
It is enabled in the gspca test version which is available from my web site.
Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Jean-François Moine [Tue, 17 May 2011 07:15:15 +0000 (04:15 -0300)]
[media] gspca - cpia1: Remove a bad conditional compilation instruction
This patch fixes a compilation error when GSPCA_DEBUG is not set.
Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Jean-François Moine [Tue, 17 May 2011 07:10:32 +0000 (04:10 -0300)]
[media] gspca - main: Remove USB traces
The USB traces are better done by usbmon which is enabled in most Linux/GNU
distributions and which permits easier comparison with the USB exchanges of
other drivers.
Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Jean-François Moine [Tue, 17 May 2011 07:03:51 +0000 (04:03 -0300)]
[media] gspca - main: Version change to 2.13
Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Jean-François Moine [Tue, 17 May 2011 06:58:57 +0000 (03:58 -0300)]
[media] gspca - stk014 / t613: Accept the index 0 in querymenu
This patch fixes the kernel bug #15122.
Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Jean-François Moine [Tue, 17 May 2011 06:56:09 +0000 (03:56 -0300)]
[media] gspca - kinect: Remove __devinitdata
__devinit* must not be used in USB drivers.
Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Jean-François Moine [Tue, 17 May 2011 06:54:11 +0000 (03:54 -0300)]
[media] gspca - cpia1: Fix some warnings
Some variables were set but not used.
Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Mauro Carvalho Chehab [Sat, 21 May 2011 12:12:30 +0000 (09:12 -0300)]
[media] video/Kconfig: Fix mis-classified devices
The helper chips are classified by their function. Unfortunaltely,
with time, developers added their stuff into the wrong places.
Fix it by moving itens to be at the right place. Also add a new
category for sensors and for misc devices that are found only on
a certain specific board.
While here, fix two bad whitespaces at Kconfig.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Stéphane Elmaleh [Sat, 21 May 2011 10:33:38 +0000 (07:33 -0300)]
[media] support for medion dvb stick 1660:1921
[mchehab@redhat.com: The same patch were sent by Alf and by Randoslaw.
I've applied the oldest version, just fixing the entry index]
Cc: Patrick Boettcher <pboettcher@kernellabs.com>
Tested-by: James Huk <huk256@gmail.com>
Tested-by: Alf Fahland <alf-f@gmx.de>
Signed-off-by: Radoslaw Warowny <radoslaww@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Stefan Ringel [Sat, 21 May 2011 06:05:38 +0000 (03:05 -0300)]
[media] tm6000: fix uninitialized field, change prink to dprintk
fix uninitialized field, change prink to dprintk
Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Igor Novgorodov [Tue, 17 May 2011 16:46:36 +0000 (13:46 -0300)]
[media] cx231xx: Add support for Iconbit U100
This patch adds support for the "Iconbit Analog Stick U100 FM".
Only composite & s-video inputs, no tuner support now.
Signed-off-by: Igor Novgorodov <igor@novg.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Dmitri Belimov [Tue, 17 May 2011 04:21:34 +0000 (01:21 -0300)]
[media] saa7134 add new TV cards
Add new TV cards of Beholder Company. Just for autodetect.
Signed-off-by: Beholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Mauro Carvalho Chehab [Thu, 12 May 2011 01:36:47 +0000 (22:36 -0300)]
[media] Use a more consistent value for RC repeat period
The default REP_PERIOD is 33 ms. This doesn't make sense for IR's,
as, in general, an IR repeat scancode is provided at every 110/115ms,
depending on the RC protocol. So, increase its default, to do a
better job avoiding ghost repeat events.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Acked-by: Jarod Wilson <jarod@redhat.com>
Simon Farnsworth [Tue, 10 May 2011 13:49:50 +0000 (10:49 -0300)]
[media] cx18: Move spinlock and vb_type initialisation into stream_init
The initialisation of vb_type in serialized_open was preventing
REQBUFS from working reliably. Remove it, and move the spinlock into
stream_init for good measure - it's only used when we have a stream
that supports videobuf anyway.
Signed-off-by: Simon Farnsworth <simon.farnsworth@onelan.co.uk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Stefan Ringel [Mon, 9 May 2011 19:54:04 +0000 (16:54 -0300)]
[media] tm6000: remove tm6010 sif audio start and stop
remove tm6010 sif audio start and stop
Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Stefan Ringel [Mon, 9 May 2011 19:54:03 +0000 (16:54 -0300)]
[media] tm6000: remove unused exports
Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Stefan Ringel [Mon, 9 May 2011 19:54:02 +0000 (16:54 -0300)]
[media] tm6000: add pts logging
Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Stefan Ringel [Mon, 9 May 2011 19:54:01 +0000 (16:54 -0300)]
[media] tm6000: change from ioctl to unlocked_ioctl
Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Stefan Ringel [Mon, 9 May 2011 19:54:00 +0000 (16:54 -0300)]
[media] tm6000: all audio packets must swab
Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Stefan Ringel [Mon, 9 May 2011 19:53:59 +0000 (16:53 -0300)]
[media] tm6000: remove input select
Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Stefan Ringel [Mon, 9 May 2011 19:53:58 +0000 (16:53 -0300)]
[media] tm6000: move from tm6000_set_reg to tm6000_set_reg_mask
move from tm6000_set_reg to tm6000_set_reg_mask
Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Stefan Ringel [Mon, 9 May 2011 19:53:57 +0000 (16:53 -0300)]
[media] tm6000: remove duplicated init
Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Stefan Ringel [Mon, 9 May 2011 19:53:56 +0000 (16:53 -0300)]
[media] tm6000: remove old tuner params
Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Stefan Ringel [Mon, 9 May 2011 19:53:55 +0000 (16:53 -0300)]
[media] tm6000: remove unused capabilities
Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Stefan Ringel [Mon, 9 May 2011 19:53:54 +0000 (16:53 -0300)]
[media] tm6000: add eeprom
Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Stefan Ringel [Mon, 9 May 2011 19:53:53 +0000 (16:53 -0300)]
[media] tm6000: change input control
change input control
Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Stefan Ringel [Mon, 9 May 2011 19:53:52 +0000 (16:53 -0300)]
[media] tm6000: vitual input enums
vitual input enums
Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Stefan Ringel [Mon, 9 May 2011 19:53:51 +0000 (16:53 -0300)]
[media] tm6000: change to virtual inputs
change to virtual inputs
Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Stefan Ringel [Mon, 9 May 2011 19:53:50 +0000 (16:53 -0300)]
[media] tm6000: add tm6010 audio mode setup
add tm6010 audio mode setup
Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Stefan Ringel [Mon, 9 May 2011 19:53:49 +0000 (16:53 -0300)]
[media] tm6000: add radio capabilities
add radio capabilities
Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Huzaifa Sidhpurwala [Mon, 9 May 2011 10:32:24 +0000 (07:32 -0300)]
[media] Prevent null pointer derefernce of pdev
Make sure pdev is not dereferenced when it is null
Signed-off-by: Huzaifa Sidhpurwala <huzaifas@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Andreas Oberritter [Sun, 8 May 2011 23:03:41 +0000 (20:03 -0300)]
[media] DVB: allow to read back of detected parameters through S2API
Signed-off-by: Andreas Oberritter <obi@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Andreas Oberritter [Sun, 8 May 2011 23:03:40 +0000 (20:03 -0300)]
[media] DVB: dvb_frontend: add parameters_out
- Holds the parameters detected by the demod.
- Updated on every call to get_frontend, either through ioctl or when
a frontend event occurs.
- Reset to input parameters after every call to set_frontend, tune or
search/track.
Signed-off-by: Andreas Oberritter <obi@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Andreas Oberritter [Sun, 8 May 2011 23:03:39 +0000 (20:03 -0300)]
[media] DVB: dvb_frontend: use shortcut to access fe->dtv_property_cache
Signed-off-by: Andreas Oberritter <obi@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Andreas Oberritter [Sun, 8 May 2011 23:03:38 +0000 (20:03 -0300)]
[media] DVB: dvb_frontend: remove unused assignments
Signed-off-by: Andreas Oberritter <obi@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Andreas Oberritter [Sun, 8 May 2011 23:03:37 +0000 (20:03 -0300)]
[media] DVB: dvb_frontend: rename parameters to parameters_in
- Preparation to distinguish input parameters from output parameters.
Signed-off-by: Andreas Oberritter <obi@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Andreas Oberritter [Sun, 8 May 2011 23:03:36 +0000 (20:03 -0300)]
[media] DVB: call get_property at the end of dtv_property_process_get
- Drivers should be able to override properties returned to the user.
- The default values get prefilled from the cache.
Signed-off-by: Andreas Oberritter <obi@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Andreas Oberritter [Sun, 8 May 2011 23:03:35 +0000 (20:03 -0300)]
[media] DVB: dtv_property_cache_submit shouldn't modifiy the cache
- Use const pointers and remove assignments.
- delivery_system already gets assigned by DTV_DELIVERY_SYSTEM
and dtv_property_cache_sync.
Signed-off-by: Andreas Oberritter <obi@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Steve Kerrison [Sun, 8 May 2011 19:17:19 +0000 (16:17 -0300)]
[media] cxd2820r: Update frontend capabilities to advertise QAM-256
This is supported in DVB-T2 mode, so added to the T/T2 frontend.
Signed-off-by: Steve Kerrison <steve@stevekerrison.com>
Acked-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Steve Kerrison [Sun, 8 May 2011 19:17:20 +0000 (16:17 -0300)]
[media] DocBook/dvb: Update to include DVB-T2 additions
A few new capabilities added to frontend.h for DVB-T2. Added these
to the documentation plus some notes explaining that they are
used by the T2 delivery system.
Signed-off-by: Steve Kerrison <steve@stevekerrison.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Andreas Oberritter [Fri, 8 Apr 2011 16:37:57 +0000 (13:37 -0300)]
[media] DVB: mxl5005s: handle new bandwidths by returning -EINVAL
drivers/media/common/tuners/mxl5005s.c: In function ‘mxl5005s_set_params’:
drivers/media/common/tuners/mxl5005s.c:4016: warning: enumeration value ‘BANDWIDTH_5_MHZ’ not handled in switch
drivers/media/common/tuners/mxl5005s.c:4016: warning: enumeration value ‘BANDWIDTH_10_MHZ’ not handled in switch
drivers/media/common/tuners/mxl5005s.c:4016: warning: enumeration value ‘BANDWIDTH_1_712_MHZ’ not handled in switch
Signed-off-by: Andreas Oberritter <obi@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Andreas Oberritter [Fri, 20 May 2011 21:56:23 +0000 (18:56 -0300)]
[media] DVB: drxd_hard: handle new bandwidths by returning -EINVAL
drivers/media/dvb/frontends/drxd_hard.c: In function ‘DRX_Start’:
drivers/media/dvb/frontends/drxd_hard.c:2327: warning: enumeration value ‘BANDWIDTH_5_MHZ’ not handled in switch
drivers/media/dvb/frontends/drxd_hard.c:2327: warning: enumeration value ‘BANDWIDTH_10_MHZ’ not handled in switch
drivers/media/dvb/frontends/drxd_hard.c:2327: warning: enumeration value ‘BANDWIDTH_1_712_MHZ’ not handled in switch
[mchehab@redhat.com: removed the status = status assignment after the switch]
Signed-off-by: Andreas Oberritter <obi@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Andreas Oberritter [Thu, 12 May 2011 21:11:06 +0000 (18:11 -0300)]
[media] DVB: Add basic API support for DVB-T2 and bump minor version
[steve@stevekerrison.com: Remove private definitions from cxd2820r that existed before API was defined]
Signed-off-by: Andreas Oberritter <obi@linuxtv.org>
Signed-off-by: Steve Kerrison <steve@stevekerrison.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Julia Lawall [Fri, 20 May 2011 18:31:59 +0000 (15:31 -0300)]
[media] imon: Correct call to input_free_device
ictx->touch is intialied in imon_init_intf1, to the result of calling the
function that contains this code. Thus, in this code, input_free_device
should be called on touch itself.
A simplified version of the semantic match that finds this problem is:
(http://coccinelle.lip6.fr/)
// <smpl>
@r exists@
local idexpression struct input_dev * x;
expression ra,rr;
position p1,p2;
@@
x = input_allocate_device@p1(...)
... when != x = rr
when != input_free_device(x,...)
when != if (...) { ... input_free_device(x,...) ...}
if(...) { ... when != x = ra
when forall
when != input_free_device(x,...)
\(return <+...x...+>; \| return@p2...; \) }
@script:python@
p1 << r.p1;
p2 << r.p2;
@@
cocci.print_main("input_allocate_device",p1)
cocci.print_secs("input_free_device",p2)
// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Devin Heitmueller [Fri, 20 May 2011 18:28:24 +0000 (15:28 -0300)]
[media] saa7134: enable IR support for Hauppauge HVR-1150/1120
Enable the IR support for the Hauppauge HVR-1150 and HVR-1120.
Thanks to Fernando Laudares Camargos for testing the patch.
Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Cc: Fernando Laudares Camargos <fernando.laudares.camargos@gmail.com>
Signed-off-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Jarod Wilson [Wed, 4 May 2011 17:02:42 +0000 (14:02 -0300)]
[media] redrat3: new rc-core IR transceiver device driver
This is a new rc-core device driver for the IR transceivers made by
RedRat Ltd. (http://redrat.co.uk/). It started out life as an
out-of-lirc-tree lirc driver, maintained in its own repo on sourceforge,
by Stephen Cox. He started porting it to what was then ir-core, and I
finally picked it up about two week ago and did a fairly large overhaul
on it, and its now into a state where I'm fairly comfortable submitting
it here for review and inclusion in the kernel. I'm claiming authorship
of this driver, since while it started out as Stephen's work, its
definitely a derivative work now, at 876 lines added and 1698 lines
removed since grabbing it from sourceforge. Stephen's name is retained
as secondary author though, and credited in the headers. Those
interested in seeing how the changes evolved can (at least for now) look
at this branch in my git tree:
http://git.kernel.org/?p=linux/kernel/git/jarod/linux-2.6-ir.git;a=shortlog;h=refs/heads/redrat3
That won't be around forever though, and I'm doing this as a single
commit to go into mainline. Anyway...
I've successfully tested in-kernel decode of rc5, rc6 and nec remotes,
as well as lirc userspace decode of rc5 and rc6. There are still some
quirks here to sort out with rc5 lirc userspace decode, but I'm working
with the RedRat folks themselves to figure out what's going on there
(rc5 lirc decode works, but you only get an event on key release --
in-kernel rc5 decode behaves perfectly fine). Note that lirc decode of
rc6 is working perfectly. Transmit is also working, tested by pointing
the redrat3 at an mceusb transceiver, which happily picked up the
transmitted signals and properly decoded them.
There's no default remote for this hardware, so its somewhat arbitrarily
set to use the Hauppauge RC5 keymap by default. Easily changed out by
way of ir-keytable and irrelevant if you're using lircd for decode.
CC: Chris Dodge <chris@redrat.co.uk>
CC: Andrew Vincer <Andrew.Vincer@redrat.co.uk>
CC: Stephen Cox <scox_nz@yahoo.com>
Signed-off-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Jarod Wilson [Wed, 11 May 2011 18:14:31 +0000 (15:14 -0300)]
[media] rc: add locking to fix register/show race
When device_add is called in rc_register_device, the rc sysfs nodes show
up, and there's a window in which ir-keytable can be launched via udev
and trigger a show_protocols call, which runs without various rc_dev
fields filled in yet. Add some locking around registration and
store/show_protocols to prevent that from happening.
The problem manifests thusly:
[64692.957872] BUG: unable to handle kernel NULL pointer dereference at
0000000000000090
[64692.957878] IP: [<
ffffffffa036a4c1>] show_protocols+0x47/0xf1 [rc_core]
[64692.957890] PGD
19cfc7067 PUD
19cfc6067 PMD 0
[64692.957894] Oops: 0000 [#1] SMP
[64692.957897] last sysfs file: /sys/devices/pci0000:00/0000:00:03.1/usb3/3-1/3-1:1.0/rc/rc2/protocols
[64692.957902] CPU 3
[64692.957903] Modules linked in: redrat3(+) ir_lirc_codec lirc_dev ir_sony_decoder ir_jvc_decoder ir_rc6_decoder ir_rc5_decoder rc_hauppauge ir_nec
_decoder rc_core ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables snd_emu10k1_synth snd_emux_synth snd_seq_virmidi snd_seq_mi
di_event snd_seq_midi_emul snd_emu10k1 snd_rawmidi snd_ac97_codec ac97_bus snd_seq snd_pcm snd_seq_device snd_timer snd_page_alloc snd_util_mem pcsp
kr tg3 snd_hwdep emu10k1_gp snd amd64_edac_mod gameport edac_core soundcore edac_mce_amd k8temp shpchp i2c_piix4 lm63 e100 mii uinput ipv6 raid0 rai
d1 ata_generic firewire_ohci pata_acpi firewire_core crc_itu_t sata_svw pata_serverworks floppy radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core
[last unloaded: redrat3]
[64692.957949] [64692.957952] Pid: 12265, comm: ir-keytable Tainted: G M W 2.6.39-rc6+ #2 empty empty/TYAN Thunder K8HM S3892
[64692.957957] RIP: 0010:[<
ffffffffa036a4c1>] [<
ffffffffa036a4c1>] show_protocols+0x47/0xf1 [rc_core]
[64692.957962] RSP: 0018:
ffff880194509e38 EFLAGS:
00010202
[64692.957964] RAX:
0000000000000000 RBX:
ffffffffa036d1e0 RCX:
ffffffffa036a47a
[64692.957966] RDX:
ffff88019a84d000 RSI:
ffffffffa036d1e0 RDI:
ffff88019cf2f3f0
[64692.957969] RBP:
ffff880194509e68 R08:
0000000000000002 R09:
0000000000000000
[64692.957971] R10:
0000000000000002 R11:
0000000000001617 R12:
ffff88019a84d000
[64692.957973] R13:
0000000000001000 R14:
ffff8801944d2e38 R15:
ffff88019ce5f190
[64692.957976] FS:
00007f0a30c9a720(0000) GS:
ffff88019fc00000(0000) knlGS:
0000000000000000
[64692.957979] CS: 0010 DS: 0000 ES: 0000 CR0:
0000000080050033
[64692.957981] CR2:
0000000000000090 CR3:
000000019a8e0000 CR4:
00000000000006e0
[64692.957983] DR0:
0000000000000000 DR1:
0000000000000000 DR2:
0000000000000000
[64692.957986] DR3:
0000000000000000 DR6:
00000000ffff0ff0 DR7:
0000000000000400
[64692.957989] Process ir-keytable (pid: 12265, threadinfo
ffff880194508000, task
ffff88019a9fc720)
[64692.957991] Stack:
[64692.957992]
0000000000000002 ffffffffa036d1e0 ffff880194509f58 0000000000001000
[64692.957997]
ffff8801944d2e38 ffff88019ce5f190 ffff880194509e98 ffffffff8131484b
[64692.958001]
ffffffff8118e923 ffffffff810e9b2f ffff880194509e98 ffff8801944d2e18
[64692.958005] Call Trace:
[64692.958014] [<
ffffffff8131484b>] dev_attr_show+0x27/0x4e
[64692.958014] [<
ffffffff8118e923>] ? sysfs_read_file+0x94/0x172
[64692.958014] [<
ffffffff810e9b2f>] ? __get_free_pages+0x16/0x52
[64692.958014] [<
ffffffff8118e94c>] sysfs_read_file+0xbd/0x172
[64692.958014] [<
ffffffff8113205e>] vfs_read+0xac/0xf3
[64692.958014] [<
ffffffff8113347b>] ? fget_light+0x3a/0xa1
[64692.958014] [<
ffffffff811320f2>] sys_read+0x4d/0x74
[64692.958014] [<
ffffffff814c19c2>] system_call_fastpath+0x16/0x1b
Its a bit difficult to reproduce, but I'm fairly confident this has
fixed the problem.
Signed-off-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Jarod Wilson [Tue, 10 May 2011 17:09:59 +0000 (14:09 -0300)]
[media] mceusb: passing ep to request_packet is redundant
Signed-off-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Jarod Wilson [Tue, 10 May 2011 14:59:46 +0000 (11:59 -0300)]
[media] rc-winfast: fix inverted left/right key mappings
Reported-by: Douglas Clowes <dclowes1@optusnet.com.au>
Signed-off-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Jarod Wilson [Mon, 9 May 2011 19:53:17 +0000 (16:53 -0300)]
[media] ite-cir: finish tx before suspending
Continuing with IR transmit after resuming from suspend seems fairly
useless, given that the only place we can actually end up suspending is
after IR has been send and we're simply mdelay'ing. Lets simplify the
resume path by just waiting on tx to complete in the suspend path, then
we know we can't be transmitting on resume, and reinitialization of the
hardware registers becomes more straight-forward.
CC: Juan Jesús García de Soria <skandalfo@gmail.com>
Signed-off-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Jarod Wilson [Mon, 9 May 2011 15:01:35 +0000 (12:01 -0300)]
[media] ite-cir: clean up odd spacing in ite8709 bits
There was some rather odd spacing in a few of the ite8709-specific
functions that made it hard to read those sections of code. This is just
a simple reformatting.
CC: Juan Jesús García de Soria <skandalfo@gmail.com>
Signed-off-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Jarod Wilson [Mon, 9 May 2011 14:48:33 +0000 (11:48 -0300)]
[media] ite-cir: make IR receive work after resume
Just recently acquired an Asus Eee Box PC with an onboard IR receiver
driven by ite-cir (ITE8713 sub-variant). Works out of the box with the
ite-cir driver in 2.6.39, but stops working after a suspend/resume
cycle. Its fixed by simply reinitializing registers after resume,
similar to what's done in the nuvoton-cir driver. I've not tested with
any other ITE variant, but code inspection suggests this should be safe
on all variants.
Reported-by: Stephan Raue <sraue@openelec.tv>
CC: Juan Jesús García de Soria <skandalfo@gmail.com>
Signed-off-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Jarod Wilson [Thu, 28 Apr 2011 21:20:58 +0000 (18:20 -0300)]
[media] imon: clean up disconnect routine
- Eliminate a possible circular locking lockdep warning
- Make sure we don't try to unregister a vfd on a device w/a vga screen
- Always free imon context after devices are removed (display_close can
just error out w/no context)
Signed-off-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Jarod Wilson [Thu, 21 Apr 2011 18:21:47 +0000 (15:21 -0300)]
[media] nuvoton-cir: minor tweaks to rc dev init
- Set a default timeout (matching mceusb.c) and use
ir_raw_event_store_with_filter, which leads to better behavior when
using lirc userspace decoding with this hardware
- Fill in rx_resolution with the value we're using here (50us)
- Wire up input phys and device parent pointer
- Use device_init_wakeup() instead of device_set_wakeup_*()
Signed-off-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans de Goede [Wed, 11 May 2011 12:56:20 +0000 (09:56 -0300)]
[media] uvcvideo: Add M420 format support
The M420 format is used by the Microsoft LifeCam Studio HD.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
[laurent.pinchart@ideasonboard.com: split into v4l/uvcvideo patches]
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans de Goede [Wed, 11 May 2011 12:56:20 +0000 (09:56 -0300)]
[media] v4l: Add M420 format definition
M420 is a hybrid YUV 4:2:0 packet/planar format. Two Y lines are
followed by an interleaved U/V line.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
[laurent.pinchart@ideasonboard.com: split into v4l/uvcvideo patches]
[laurent.pinchart@ideasonboard.com: add documentation]
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Bob Liu [Fri, 29 Apr 2011 10:11:35 +0000 (07:11 -0300)]
[media] uvcvideo: Add support for NOMMU arch
Add support to uvc driver for NOMMU arch including add function
uvc_queue_get_unmapped_area() and make some changes in uvc_queue_mmap().
So that uvc camera can be used on nommu arch like blackfin.
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Bob Liu [Fri, 6 May 2011 08:20:09 +0000 (05:20 -0300)]
[media] Revert "V4L/DVB: v4l2-dev: remove get_unmapped_area"
This reverts commit
c29fcff3daafbf46d64a543c1950bbd206ad8c1c.
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Teresa Gámez [Wed, 18 May 2011 13:41:45 +0000 (10:41 -0300)]
[media] V4L: mt9m111: fix pixel clock
This camera driver supports only rising edge, which is the default
setting of the device. The function mt9m111_setup_pixfmt() overwrites
this setting. So the driver actually uses falling edge.
This patch corrects that.
Signed-off-by: Teresa Gámez <t.gamez@phytec.de>
[g.liakhovetski@gmx.de: removed superfluous register write]
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Tested-by: Teresa Gámez <t.gamez@phytec.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Teresa Gámez [Thu, 14 Apr 2011 14:39:57 +0000 (11:39 -0300)]
[media] V4L: mt9v022: fix pixel clock
The setup of the pixel clock is done wrong in the mt9v022 driver.
The 'Invert Pixel Clock' bit has to be set to 1 for falling edge
and not for rising. This is not clearly described in the data
sheet.
Tested on pcm037 and pcm027/pcm990.
Signed-off-by: Teresa Gámez <t.gamez@phytec.de>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Guennadi Liakhovetski [Wed, 18 May 2011 09:49:54 +0000 (06:49 -0300)]
[media] V4L: soc-camera: a missing mediabus code -> fourcc translation is not critical
soc_mbus_get_fmtdesc() returning NULL means only, that no standard
mediabus code -> fourcc conversion is known, this shouldn't be treated
as an error by drivers.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Guennadi Liakhovetski [Tue, 17 May 2011 13:44:03 +0000 (10:44 -0300)]
[media] V4L: soc-camera: add more format look-up entries
Add new look-up entries for all mediabus codes, for which respective
fourcc codes exist.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Guennadi Liakhovetski [Fri, 20 May 2011 07:25:09 +0000 (04:25 -0300)]
[media] V4L: soc-camera: add a new packing for YUV 4:2:0 type formats
12-bit formats, similar to YUV 4:2:0 occupy 3 bytes for each two pixels
and cannot be described by any of the existing SOC_MBUS_PACKING_* macros.
This patch adds a new one SOC_MBUS_PACKING_1_5X8 to describe such
formats and extends soc_mbus_samples_per_pixel() to support it.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Guennadi Liakhovetski [Fri, 13 May 2011 16:11:38 +0000 (13:11 -0300)]
[media] V4L: omap1-camera: fix huge lookup array
Since V4L2_MBUS_FMT_* codes have become large and sparse, they cannot
be used as array indices anymore.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Guennadi Liakhovetski [Fri, 13 May 2011 16:21:36 +0000 (13:21 -0300)]
[media] V4L: soc-camera: avoid huge arrays, caused by changed format codes
Recently mediabus pixel format codes have become a part of the user-
space API, at which time their values also have been changed from
contiguous numbers, running from 0 to sparse numbers with values
around 0x1000, 0x2000, 0x3000... This made them unsuitable for the
use as array indices. This patch switches soc-camera internal format
look-ups to not depend on values of those macros.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Kassey Li [Thu, 7 Apr 2011 17:01:29 +0000 (14:01 -0300)]
[media] V4L: soc-camera: add MIPI bus flags
Signed-off-by: Kassey Lee <ygli@marvell.com>
Signed-off-by: Qing Xu <qingx@marvell.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Kassey Li [Fri, 20 May 2011 07:08:39 +0000 (04:08 -0300)]
[media] V4L: soc-camera: add JPEG support
Signed-off-by: Qing Xu <qingx@marvell.com>
Signed-off-by: Kassey Lee <ygli@marvell.com>
[g.liakhovetski@gmx.de: fixed compiler warning]
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Guennadi Liakhovetski [Mon, 28 Mar 2011 16:39:16 +0000 (13:39 -0300)]
[media] V4L: sh_mobile_ceu_camera: implement live cropping
PRELIMINARY: break out spinlock changes; consider multiple completing
feames, causing multiple complete() calles.
Add live crop support to the sh_mobile_ceu driver.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Guennadi Liakhovetski [Mon, 28 Mar 2011 16:28:28 +0000 (13:28 -0300)]
[media] V4L: soc-camera: add a livecrop host operation
Add an soc-camera host livecrop operation to implement live zoom. If
a host driver implements it, it should take care to preserve output
frame format, then live crop doesn't break streaming.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Guennadi Liakhovetski [Fri, 25 Mar 2011 08:24:01 +0000 (05:24 -0300)]
[media] V4L: mx3_camera: implement .stop_streaming()
The .stop_streaming() videobuf2 operation has to be implemented to
guarantee, that video buffers are not written to after a STREAMOFF.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Guennadi Liakhovetski [Thu, 24 Mar 2011 15:51:07 +0000 (12:51 -0300)]
[media] V4L: sh_mobile_ceu_camera: implement .stop_streaming()
The .stop_streaming() videobuf2 operation has to be implemented to
guarantee, that video buffers are not written to after a STREAMOFF.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sylwester Nawrocki [Wed, 18 May 2011 15:06:40 +0000 (12:06 -0300)]
[media] s5p-csis: Do not use uninitialized variables in s5pcsis_suspend
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, 4 Apr 2011 12:44:19 +0000 (09:44 -0300)]
[media] v4l: Add v4l2 subdev driver for S5P/EXYNOS4 MIPI-CSI receivers
Add the subdev driver for the MIPI CSIS units available in S5P and
Exynos4 SoC series. This driver supports both CSIS0 and CSIS1
MIPI-CSI2 receivers.
The driver requires Runtime PM to be enabled for proper operation.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sylwester Nawrocki [Mon, 4 Apr 2011 12:21:57 +0000 (09:21 -0300)]
[media] v4l: Move s5p-fimc driver into Video capture devices
s5p-fimc now also implements a camera capture video node so move
it under the "Video capture devices" Kconfig menu. Also update
the entry to reflect the driver's coverage of EXYNOS4 SoCs and
separate the Makefile entry from the soc-camera drivers set.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sylwester Nawrocki [Fri, 25 Mar 2011 15:09:43 +0000 (12:09 -0300)]
[media] v4l: Add V4L2_MBUS_FMT_JPEG_1X8 media bus format
Add V4L2_MBUS_FMT_JPEG_1X8 format and the corresponding Docbook
documentation.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Antonio Ospite [Thu, 21 Apr 2011 09:51:36 +0000 (06:51 -0300)]
[media] gspca - kinect: fix comments referring to color camera
Use the expression "video stream" instead of "color camera" which is
more correct as the driver supports the RGB and IR image on the same
endpoint.
Signed-off-by: Antonio Ospite <ospite@studenti.unina.it>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Drew Fisher [Thu, 21 Apr 2011 09:51:35 +0000 (06:51 -0300)]
[media] gspca - kinect: fix a typo s/steram/stream/
Signed-off-by: Drew Fisher <drew.m.fisher@gmail.com>
Signed-off-by: Antonio Ospite <ospite@studenti.unina.it>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Drew Fisher [Thu, 21 Apr 2011 09:51:34 +0000 (06:51 -0300)]
[media] gspca - kinect: move communications buffers out of stack
Move large communications buffers out of stack and into device
structure. This prevents the frame size from being >1kB and fixes a
compiler warning when CONFIG_FRAME_WARN=1024:
drivers/media/video/gspca/kinect.c: In function ‘send_cmd.clone.0’:
drivers/media/video/gspca/kinect.c:202: warning: the frame size of 1548 bytes is larger than 1024 bytes
Reported-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Drew Fisher <drew.m.fisher@gmail.com>
Signed-off-by: Antonio Ospite <ospite@studenti.unina.it>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Andreas Oberritter [Sun, 8 May 2011 23:03:34 +0000 (00:03 +0100)]
[media] DVB: return meaningful error codes in dvb_frontend
- Return values should not be ORed. Abort early instead.
- Return -EINVAL instead of -1.
Signed-off-by: Andreas Oberritter <obi@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Oliver Endriss [Fri, 6 May 2011 18:43:27 +0000 (15:43 -0300)]
[media] Kconfig: Fix indention of ---help--- for timerdale driver
Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Mauro Carvalho Chehab [Fri, 6 May 2011 15:32:03 +0000 (12:32 -0300)]
DocBook/dvb: Improve description of the DVB API v5
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Olivier Grenie [Tue, 3 May 2011 15:27:33 +0000 (12:27 -0300)]
[media] DiBxxxx: get rid of DMA buffer on stack
This patch removes the remaining on-stack buffer for USB DMA transfer.
This patch also reduces the stack memory usage.
Cc: stable@kernel.org
Cc: Florian Mickler <florian@mickler.org>
Signed-off-by: Olivier Grenie <olivier.grenie@dibcom.fr>
Signed-off-by: Patrick Boettcher <patrick.boettcher@dibcom.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Daniel Drake [Fri, 29 Apr 2011 21:45:01 +0000 (18:45 -0300)]
[media] via-camera: add MODULE_ALIAS
This fixes autoloading of the module.
Signed-off-by: Daniel Drake <dsd@laptop.org>
Acked-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Simon Farnsworth [Thu, 5 May 2011 12:42:36 +0000 (09:42 -0300)]
[media] cx18: Fix warnings introduced during cleanup
I misused the ktime API, and failed to remove some traces of the
in-kernel format conversion. Fix these, so the the driver builds
without warnings.
Signed-off-by: Simon Farnsworth <simon.farnsworth@onelan.co.uk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Laurent Pinchart [Sun, 21 Nov 2010 20:15:44 +0000 (17:15 -0300)]
[media] uvcvideo: Make the API public
Move the public API definitions to include/linux/uvcvideo.h and bump the
version number to 1.1.0. Compatibility with the old API is kept,
application can still be compiled against the private header and will
not break.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Laurent Pinchart [Sat, 30 Apr 2011 12:46:11 +0000 (09:46 -0300)]
[media] uvcvideo: Return -ERANGE when userspace sets an unsupported menu entry
Instead of passing the value down to the device and getting an error
back (or worse, crashing the firmware), return -ERANGE when the
requested menu entry is not supported.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Laurent Pinchart [Sat, 30 Apr 2011 12:46:11 +0000 (09:46 -0300)]
[media] uvcvideo: Don't report unsupported menu entries
Supported menu entries are reported by the device in response to the
GET_RES query. Use the information to return -EINVAL to userspace for
unsupported values when enumerating menu entries.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Laurent Pinchart [Fri, 25 Jun 2010 07:58:43 +0000 (04:58 -0300)]
[media] uvcvideo: Override wrong bandwidth value for Hercules Classic Silver
Set the FIX_BANDWIDTH quirk for the device.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Laurent Pinchart [Fri, 25 Jun 2010 07:58:43 +0000 (04:58 -0300)]
[media] uvcvideo: Add support for JMicron USB2.0 XGA WebCam
The camera requires the PROBE_MINMAX quirk. Add a corresponding entry
in the device IDs list
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Laurent Pinchart [Sun, 6 Mar 2011 11:32:04 +0000 (08:32 -0300)]
[media] uvcvideo: Add support for V4L2_PIX_FMT_RGB565
The TomTom navigation system used in the Sony XNV 660BT and 770BT
reports an RGB565 (RGBP) format, support it in the driver.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Martin Rubli [Wed, 1 Sep 2010 07:11:22 +0000 (04:11 -0300)]
[media] uvcvideo: Add driver documentation
This adds detailed documentation about the driver's extension unit control
features. Part of it has been adopted from the dynctrl.txt that used to be
available in the driver's previous Subversion repository.
The documentation has been rewritten to match the current implementation, in
particular to capture the new XU control support including UVCIOC_CTRL_QUERY.
Signed-off-by: Martin Rubli <martin_rubli@logitech.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Laurent Pinchart [Sun, 21 Nov 2010 20:08:16 +0000 (17:08 -0300)]
[media] uvcvideo: Rename UVC_CONTROL_* flags to UVC_CTRL_FLAG_*
This makes the public driver API more uniform, in preparation of moving
uvcvideo.h to include/linux. Keep the old names for backward
compatibility with existing applications.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>