Commit Graph

328 Commits

Author SHA1 Message Date
Dan Carpenter b084307c75 V4L/DVB: cx23885: strcpy() => strlcpy()
cap->driver is a 16 char buffer and dev->name is a 32 char buffer.
I don't see an actual problem, but we may as well make the static
checkers happy.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-05-19 12:56:41 -03:00
Mauro Carvalho Chehab 727e625cc2 V4L/DVB: ir-core: export driver name used by IR via uevent
Now, both driver and keytable names are exported to userspace. This
will help userspace to decide when a table need to be replaced
by another one.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-05-18 00:47:05 -03:00
Abylay Ospan 2a8f960854 V4L/DVB: configurable IRQ from CAM
IRQ from CAM disabled by default. In some environment enabled IRQ can cause of
machine freeze.

Signed-off-by: Abylay Ospan <aospan@netup.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-05-18 00:46:42 -03:00
Tejun Heo 5a0e3ad6af include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h
percpu.h is included by sched.h and module.h and thus ends up being
included when building most .c files.  percpu.h includes slab.h which
in turn includes gfp.h making everything defined by the two files
universally available and complicating inclusion dependencies.

percpu.h -> slab.h dependency is about to be removed.  Prepare for
this change by updating users of gfp and slab facilities include those
headers directly instead of assuming availability.  As this conversion
needs to touch large number of source files, the following script is
used as the basis of conversion.

  http://userweb.kernel.org/~tj/misc/slabh-sweep.py

The script does the followings.

* Scan files for gfp and slab usages and update includes such that
  only the necessary includes are there.  ie. if only gfp is used,
  gfp.h, if slab is used, slab.h.

* When the script inserts a new include, it looks at the include
  blocks and try to put the new include such that its order conforms
  to its surrounding.  It's put in the include block which contains
  core kernel includes, in the same order that the rest are ordered -
  alphabetical, Christmas tree, rev-Xmas-tree or at the end if there
  doesn't seem to be any matching order.

* If the script can't find a place to put a new include (mostly
  because the file doesn't have fitting include block), it prints out
  an error message indicating which .h file needs to be added to the
  file.

The conversion was done in the following steps.

1. The initial automatic conversion of all .c files updated slightly
   over 4000 files, deleting around 700 includes and adding ~480 gfp.h
   and ~3000 slab.h inclusions.  The script emitted errors for ~400
   files.

2. Each error was manually checked.  Some didn't need the inclusion,
   some needed manual addition while adding it to implementation .h or
   embedding .c file was more appropriate for others.  This step added
   inclusions to around 150 files.

3. The script was run again and the output was compared to the edits
   from #2 to make sure no file was left behind.

4. Several build tests were done and a couple of problems were fixed.
   e.g. lib/decompress_*.c used malloc/free() wrappers around slab
   APIs requiring slab.h to be added manually.

5. The script was run on all .h files but without automatically
   editing them as sprinkling gfp.h and slab.h inclusions around .h
   files could easily lead to inclusion dependency hell.  Most gfp.h
   inclusion directives were ignored as stuff from gfp.h was usually
   wildly available and often used in preprocessor macros.  Each
   slab.h inclusion directive was examined and added manually as
   necessary.

6. percpu.h was updated not to include slab.h.

7. Build test were done on the following configurations and failures
   were fixed.  CONFIG_GCOV_KERNEL was turned off for all tests (as my
   distributed build env didn't work with gcov compiles) and a few
   more options had to be turned off depending on archs to make things
   build (like ipr on powerpc/64 which failed due to missing writeq).

   * x86 and x86_64 UP and SMP allmodconfig and a custom test config.
   * powerpc and powerpc64 SMP allmodconfig
   * sparc and sparc64 SMP allmodconfig
   * ia64 SMP allmodconfig
   * s390 SMP allmodconfig
   * alpha SMP allmodconfig
   * um on x86_64 SMP allmodconfig

8. percpu.h modifications were reverted so that it could be applied as
   a separate patch and serve as bisection point.

Given the fact that I had only a couple of failures from tests on step
6, I'm fairly confident about the coverage of this conversion patch.
If there is a breakage, it's likely to be something in one of the arch
headers which should be easily discoverable easily on most builds of
the specific arch.

Signed-off-by: Tejun Heo <tj@kernel.org>
Guess-its-ok-by: Christoph Lameter <cl@linux-foundation.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
2010-03-30 22:02:32 +09:00
Kusanagi Kouichi 0b32d65cd7 V4L/DVB: cx23885: Add support for LEADTEK WinFast PxTV1200
I tested only tv and composite. Video works fine but no audio.

Signed-off-by: Kusanagi Kouichi <slash@ac.auone-net.jp>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26 15:10:52 -03:00
Roel Kluin 26ee91efd9 V4L/DVB: cx23885: Wrong command printed in cmd_to_str()
The wrong command was printed for case CX2341X_ENC_SET_DNR_FILTER_MODE,
and a typo in case CX2341X_ENC_SET_PCR_ID.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Acked-By: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26 15:10:48 -03:00
hartleys be39515758 V4L/DVB (13959): cx23885/cx23885-dvb.c: use %pM to show MAC address
Use the %pM kernel extension to display the MAC address.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26 15:10:34 -03:00
David Wong c245c75c41 V4L/DVB (13838): atbm8830: use AGC setting from config
Improves ATBM8830 reception by using per card AGC configuration rather
than register default.

Signed-off-by: David T. L. Wong <davidtlwong@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26 15:10:25 -03:00
Mauro Carvalho Chehab e93854da88 V4L/DVB (13634): ir-core: allow passing IR device parameters to ir-core
Adds an structure to ir_input_register to contain IR device characteristics,
like supported protocols and a callback to handle protocol event changes.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26 15:10:23 -03:00
Stefani Seibold 7801edb0b8 media video cx23888 driver: ported to new kfifo API
Fix the cx23888 driver to use the new kfifo API.  Using kfifo_reset()
may result in a possible race conditions.  This patch fixes it by using
a spinlock around the kfifo_reset() function.

Signed-off-by: Stefani Seibold <stefani@seibold.net>
Cc: Mauro Carvalho Chehab <mchehab@infradead.org>
Reviewed-by: Andy Walls <awalls@radix.net>
Acked-by: Andy Walls <awalls@radix.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-12-22 14:17:57 -08:00
Abylay Ospan 21508b9ad4 V4L/DVB (13676): configurable IRQ mode on NetUP Dual DVB-S2 CI; IRQ from CAM processing (CI interface works faster)
Signed-off-by: Abylay Ospan <aospan@netup.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-16 09:27:45 -02:00
Mauro Carvalho Chehab 579e7d60ba V4L/DVB (13617): ir: move input_register_device() to happen inside ir_input_register()
We'll need to register a sysfs class for the IR devices. As such, the better
is to have the input_register_device()/input_unregister_device() inside
the ir register/unregister functions.

Also, solves a naming problem with V4L ir_input_init() function, that were,
in fact, registering a device.

While here, do a few cleanups at budget-ci IR logic.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-16 00:18:45 -02:00
Mauro Carvalho Chehab 38ef6aa884 V4L/DVB (13616): IR: rename ir_input_free as ir_input_unregister
Now, ir_input_free does more than just freeing the keytab. Better to
rename it as ir_input_unregister.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-16 00:18:44 -02:00
Laurent Pinchart 46b21094ce V4L/DVB (13556): v4l: Remove unneeded video_device::minor assignments
Now that the video_device registration is tested using
video_is_registered(), drivers don't need to initialize the
video_device::minor field to -1 anymore.

Remove those unneeded assignments.

[mchehab.redhat.com: removed tm6000 changes as tm6000 is not ready yet for submission even on staging]

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-16 00:17:57 -02:00
Laurent Pinchart 50462eb065 V4L/DVB (13555): v4l: Use video_device_node_name() instead of the minor number
Instead of using the minor number in kernel log messages, use the device
node name as returned by the video_device_node_name() function. This
makes debug, informational and error messages easier to understand for
end users.

[mchehab.redhat.com: removed tm6000 changes as tm6000 is not ready yet for submission even on staging]

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-16 00:17:57 -02:00
Laurent Pinchart 63b0d5ad20 V4L/DVB (13554a): v4l: Use the video_drvdata function in drivers
Fix all device drivers to use the video_drvdata function instead of
maintaining a local list of minor to private data mappings. Call
video_set_drvdata to register the driver private pointer when not
already done.

Where applicable, the local list of mappings is completely removed when
it becomes unused.

[mchehab.redhat.com: removed tm6000 changes as tm6000 is not ready yet for submission even on staging]

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-16 00:17:56 -02:00
Laurent Pinchart f0813b4c9f V4L/DVB (13553): v4l: Use the video_is_registered function in device drivers
Fix all device drivers to use the video_is_registered function instead
of checking video_device::minor.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-16 00:17:56 -02:00
Laurent Pinchart 38c7c03603 V4L/DVB (13550): v4l: Use the new video_device_node_name function
Fix all device drivers to use the new video_device_node_name function.

This also strips kernel log messages from the "/dev/" prefix, has the device
node location is a userspace policy decision unknown to the kernel.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-16 00:17:55 -02:00
Linus Torvalds 3e74683137 Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: (345 commits)
  V4L/DVB (13542): ir-keytable: Allow dynamic table change
  V4L/DVB (13541): atbm8830: replace 64-bit division and floating point usage
  V4L/DVB (13540): ir-common: Cleanup get key evdev code
  V4L/DVB (13539): ir-common: add __func__ for debug messages
  V4L/DVB (13538): ir-common: Use a dynamic keycode table
  V4L/DVB (13537): ir: Prepare the code for dynamic keycode table allocation
  V4L/DVB (13536): em28xx: Use the full RC5 code on HVR-950 Remote Controller
  V4L/DVB (13535): ir-common: Add a hauppauge new table with the complete RC5 code
  V4L/DVB (13534): ir-common: Remove some unused fields/structs
  V4L/DVB (13533): ir: use dynamic tables, instead of static ones
  V4L/DVB (13532): ir-common: Add infrastructure to use a dynamic keycode table
  V4L/DVB (13531): ir-common: rename the debug routine to allow exporting it
  V4L/DVB (13458): go7007: subdev conversion
  V4L/DVB (13457): s2250: subdev conversion
  V4L/DVB (13456): s2250: Change module structure
  V4L/DVB (13528): em28xx: add support for em2800 VC211A card
  em28xx: don't reduce scale to half size for em2800
  em28xx: don't load audio modules when AC97 is mis-detected
  em28xx: em2800 chips support max width of 640
  V4L/DVB (13523): dvb-bt8xx: fix compile warning
  ...

Fix up trivial conflicts due to spelling fixes from the trivial tree in
	Documentation/video4linux/gspca.txt
	drivers/media/video/cx18/cx18-mailbox.h
2009-12-09 19:50:49 -08:00
Mauro Carvalho Chehab 055cd55601 V4L/DVB (13537): ir: Prepare the code for dynamic keycode table allocation
Currently, the IR table is initialized by calling ir_input_init(). However,
this function doesn't return any error code, nor has a function to be called
when de-initializing the IR's.

Change the return argment to integer and make sure that each driver will
handle the error code. Also adds a function to free any resources that may
be allocating there: ir_input_free().

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:42:21 -02:00
Mauro Carvalho Chehab 8573b74af2 V4L/DVB (13533): ir: use dynamic tables, instead of static ones
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:42:19 -02:00
Igor M. Liplianin 09ea33e5c6 V4L/DVB (13493): TeVii S470 and TBS 6920 fixes
The new hardware design applied for this cards.
Silicon Labs C8051F300 microcontroller is used for LNB power control.
It connected to cx23885 GPIO pins:
 GPIO0 - P0.3 data
 GPIO1 - P0.2 reset
 GPIO2 - P0.1 clk
 GPIO3 - P0.0 busy
 Tevii S470 based on Montage Technology M88TS2020 digital satellite tuner
and M88DS3000 advanced DVB-S/S2 demodulator.

Signed-off-by: Igor M. Liplianin <liplianin@me.by>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:42:08 -02:00
David T. L. Wong ea5697fe9e V4L/DVB (13375): cx23885: Add support for Mygica X8558Pro DMB-TH
Adds support for cx23885 card Mygica X8558 Pro DMB-TH

Signed-off-by: David T. L. Wong <davidtlwong@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:41:34 -02:00
Michael Krufky 7fec6fee56 V4L/DVB (13349): cx23885: Enable IR input keypress handling for the Hauppauge WinTV HVR-1290
The IR on the HVR-1290 is identical to that of the HVR-1850

Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:41:27 -02:00
Michael Krufky 73a5f4196d V4L/DVB (13348): cx23885: update model matrix for models 85021 and 85721
Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:41:27 -02:00
Michael Krufky aee0b24c05 V4L/DVB (13347): cx23885: add digital television support for Hauppauge WinTV-HVR1290
Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:41:27 -02:00
Igor M. Liplianin 29372a8dae V4L/DVB (13336): stv0900: config definition for single/dual mode
Signed-off-by: Igor M. Liplianin <liplianin@netup.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:41:24 -02:00
Abylay Ospan 9329fb5b73 V4L/DVB (13335): stv0900: fix diseqc support for NetUP card
Signed-off-by: Abylay Ospan <aospan@netup.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:41:24 -02:00
Abylay Ospan 873688cd30 V4L/DVB (13334): stv6110: add configurable gain
It has positive effect for NetUP Dual DVB-S2 CI card.

Signed-off-by: Abylay Ospan <aospan@netup.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:41:23 -02:00
Peter Huewe 9710e7a77a V4L/DVB (13288): adding __init/__exit macros to various drivers
Trivial patch which adds the __init/__exit macros to the module_init/
module_exit functions of the following drivers in media video:
    drivers/media/video/ivtv/ivtv-driver.c
    drivers/media/video/cx18/cx18-driver.c
    drivers/media/video/davinci/dm355_ccdc.c
    drivers/media/video/davinci/dm644x_ccdc.c
    drivers/media/video/saa7164/saa7164-core.c
    drivers/media/video/saa7134/saa7134-core.c
    drivers/media/video/cx23885/cx23885-core.c

Cc: Hermann Pitton <hermann-pitton@arcor.de>
Acked-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
Acked-by: Andy Walls <awalls@radix.net>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Muralidharan Karicheri <m-karicheri2@ti.com>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:41:12 -02:00
Andy Walls 928213aad7 V4L/DVB (13253): cx23885: CodingStyle fix
Add whitespace around binary operators in cx23888-ir.c

Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:41:08 -02:00
Laurent Pinchart 622b828ab7 V4L/DVB (13238): v4l2_subdev: rename tuner s_standby operation to core s_power
Upcoming I2C v4l2_subdev drivers need a way to control the subdevice
power state from the core. This use case is already partially covered by
the tuner s_standby operation, but no way to explicitly come back from
the standby state is available.

Rename the tuner s_standby operation to core s_power, and fix tuner
drivers accordingly. The tuner core will call s_power(0) instead of
s_standby(). No explicit call to s_power(1) is required for tuners as
they are supposed to wake up from standby automatically.

[mchehab@redhat.com: CodingStyle fix]
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:41:03 -02:00
David T.L. Wong 6f0d8c020e V4L/DVB (13211): cx23885: card Mygica X8506 analog TV support
Signed-off-by: David T.L. Wong <davidtlwong@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:40:54 -02:00
David T.L. Wong 8e069bb9ae V4L/DVB (13210): cx23885: card Mygica X8506 better GPIO setup
Signed-off-by: David T.L. Wong <davidtlwong@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:40:54 -02:00
David T.L. Wong bc1548adbe V4L/DVB (13209): cx23885: card mygica x8506 add analog video input support
Signed-off-by: David T. L. Wong <davidtlwong@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:40:53 -02:00
David T.L. Wong fd705e7cd8 V4L/DVB (13208): cx23885: fix uninitialized member bug
Signed-off-by: David T. L. Wong <davidtlwong@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:40:53 -02:00
David T.L. Wong dac65fa169 V4L/DVB (13207): cx23885: add component input type
Signed-off-by: David T. L. Wong <davidtlwong@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:40:53 -02:00
Michael Krufky 5bdd39621e V4L/DVB (13104): cx23885: define a dvb frontend ioctl override function
override set_frontend to allow rf input path switching on the HVR1275

Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:40:22 -02:00
Michael Krufky 9133aee09e V4L/DVB (13103): create a standard method for dvb adapter drivers to override frontend ioctls
Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:40:21 -02:00
Andy Walls dbda8f701a V4L/DVB (13100): cx23885: Add IR input keypress handling and enable for the HVR-1850
This changes adds IR Rx keypress input event handling to the CX23885 module.
This change specifically only adds input handling for IR devices implemented as
v4l2_subdevices, using only the pulse width mode (for now), and only with
RC-5 remotes.  The V4L-DVB infrastructure is missing too much to support RC-6
mode 6A as used in many media center remotes.   The grey Hauppauge RC-5 remote
and HVR-1850 IR receiver work now.

Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:40:21 -02:00
Andy Walls f59ad611ac V4L/DVB (13098): cx23885: Add integrated IR subdevice interrupt and notification handling
Add integrated IR subdevice interrupt and notification handling.  This is in
preparation of input keypress handling changes for the cx23885 module.

Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:40:20 -02:00
Andy Walls 1a0b9d89c6 V4L/DVB (13097): cx23885: Complete CX23888 IR subdev implementation for Rx & almost for Tx
This change completes the v4l2_subdev implementation for IR receive for the
IR controller built into the CX23888.

This changes almost completes the IR transmit side also, but doesn't.  Instead
notes in the comments describe what needs to be done for IR Tx to work in the
subdevice implementation.

The current Tx behavior is skeletal and benign.  If left alone, it does nothing.
It will only ever generate a Tx interrupt on Tx init by a caller or when the
tx_write() method is called.  The ISR, when called, will then disable the Tx
FIFO service interrupt.

Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:40:20 -02:00
Andy Walls c6b7053bbc V4L/DVB (13091): cx23885: Enable HVR-1850 CX23888 A/V core to get VID_CLK running for IR
For the IR controller on the CX23888 to work for the HVR-1850 and in
general, the A/V core must be initialized to get the VID_CLK going.
The VID_CLK is the timing reference for the CX23888's integrated
IR controller.

Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:40:18 -02:00
Andy Walls 29f8a0a50a V4L/DVB (13086): cx23885: Add skeleton v4l2_subdev for the CX23888 integrated IR controller
This change adds a skeletal implementation of a v4l2_subdevice to provide
encapsulation and abstraction of the CX23888's integrated consumer infrared
controller.  This change also instantiates the cx23888_ir subdev for the
HVR-1850 which has IR hardware physically wired up to a CX23888.

The cx23888_ir subdev code is being written with long-term objectives to:
1. port it to the cx25840 module for the CX2584x, CX2583x, CX23885, & CX231xx
   IR controllers
2. possibly port it to the cx18 module for the CX23418 IR controller
3. have the IR subdevice accessed abstractly in the cx23885 module, so the
   driver can ignore the difference between the CX23885 and CX23888.

Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:40:16 -02:00
Andy Walls 7461824400 V4L/DVB (13085): cx23885: Fix support for v4l2-dbg access to CX2388[578] and CX23417 regs
This changes corrects the ioctl() operations for both the CX2388[578] analog
video and MPEG video device nodes to properly and consistently support
VIDIOC_G_CHIP_IDENT, VIDIOC_DBG_G_REGISTER and VIDIOC_DBG_S_REGISTER ioctl()s.

This caused some ioctl() support routines to be broken out into a separate
source file.

Now v4l2-dbg can be used to manipulate CX2388[578] and CX23417 registers
including the CX2388[57] functions handled by the cx25840 module.

This was done in anticipation of developing a new v4l2_subdev for the
integrated IR controller of the CX23888.

Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:40:16 -02:00
André Goddard Rosa af901ca181 tree-wide: fix assorted typos all over the place
That is "success", "unknown", "through", "performance", "[re|un]mapping"
, "access", "default", "reasonable", "[con]currently", "temperature"
, "channel", "[un]used", "application", "example","hierarchy", "therefore"
, "[over|under]flow", "contiguous", "threshold", "enough" and others.

Signed-off-by: André Goddard Rosa <andre.goddard@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-12-04 15:39:55 +01:00
Peter Huewe 9d440a087b media/video: add __init/__exit macros to various drivers
Trivial patch which adds the __init/__exit macros to the module_init/
module_exit functions of the following drivers in media video:
    drivers/media/video/ivtv/ivtv-driver.c
    drivers/media/video/cx18/cx18-driver.c
    drivers/media/video/davinci/dm355_ccdc.c
    drivers/media/video/davinci/dm644x_ccdc.c
    drivers/media/video/saa7164/saa7164-core.c
    drivers/media/video/saa7134/saa7134-core.c
    drivers/media/video/cx23885/cx23885-core.c

Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
Acked-by: Andy Walls <awalls@radix.net>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Muralidharan Karicheri <m-karicheri2@ti.com>
Acked-By: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-11-09 09:40:58 +01:00
Vladimir Geroy 34e383dd13 V4L/DVB (13014): Add support for Compro VideoMate E800 (DVB-T part only)
Adding Compro VideoMate E800 (DVB-T part only)

Cc: Steven Toth <stoth@linuxtv.org>
Signed-off-by: Vladimir Geroy <geroin22@yandex.ru>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:53:06 -03:00
Hans Verkuil 53dacb1570 V4L/DVB (12540): v4l: simplify v4l2_i2c_new_subdev and friends
Rewrite v4l2_i2c_new_subdev as a simplified version of v4l2_i2c_new_subdev_cfg
and remove v4l2_i2c_new_probed_subdev and v4l2_i2c_new_probed_subdev_addr.

This simplifies this API substantially.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:19:24 -03:00
Abylay Ospan 2034188a0b V4L/DVB (12957): Fix MAC address reading from EEPROM in NetUP Dual DVB-S2 CI card.
Signed-off-by: Abylay Ospan <aospan@netup.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:15:49 -03:00
Abylay Ospan 8386c27f47 V4L/DVB (12956): Fix gpio mutex in NetUP Dual DVB-S2 CI card.
The card uses the same cx23885 gpio lines for two adapters.
In case of there is several cards in system we must implement
gpio mutex per cx23885 chip.

Signed-off-by: Abylay Ospan <aospan@netup.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:15:48 -03:00
Michael Krufky 04a68baa20 V4L/DVB (12875): cx23885: disable tda18271 slave tuner output / loop thru in standby mode
Enable the standby mode optimization to disable the tda18271
slave tuner output / loop thru options when in low power mode

Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:13:59 -03:00
Jean Delvare e81516c58e V4L/DVB (12343): Stop defining I2C adapter IDs nobody uses
There is no point in defining I2C adapter IDs when no code is using
them. As this field might go away in the future, stop using it when
we don't need to.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:13 -03:00
Igor M. Liplianin 8db6d633be V4L/DVB (12314): cx23885: add CAM presence checkout
Add CAM presence checkout during CiMax init for NetUP card.

CAM presence checkout is needed after power on PC.

Signed-off-by: Igor M. Liplianin <liplianin@netup.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:04 -03:00
Abylay Ospan 644c7ef0b9 V4L/DVB (12311): Change clocking configuration and frequency for NetUP card.
Signed-off-by: Abylay Ospan <aospan@netup.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:02 -03:00
Igor M. Liplianin ee5e7d94c9 V4L/DVB (12310): stv6110 tuner: remove unused iq_wiring configuration parameter.
Signed-off-by: Igor M. Liplianin <liplianin@netup.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:02 -03:00
Steven Toth 25ea66e269 V4L/DVB (12307): cx23885: Modify hardware revision detection for newer silicon
cx23885: Modify hardware revision detection for newer silicon

Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:59 -03:00
Steven Toth 1369738023 V4L/DVB (12306): cx23885: Add support for ATSC/QAM on Hauppauge HVR-1850
cx23885: Add support for ATSC/QAM on Hauppauge HVR-1850

Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:57 -03:00
Steven Toth 21ff3e4f63 V4L/DVB (12305): cx23885: Convert existing HVR1800 GPIO calls into new format
... improves readability and routes the calls through a specific single point.

Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:54 -03:00
Steven Toth f659c513d5 V4L/DVB (12304): cx23885: Remove hardcoded gpio bits from the encoder driver
The encoder driver has hardcoded GPIO bits set for the HVR1800, regardless
of whether it's being used by a HVR1800 or not. I've implemented some generic
GPIO manipulation routines and I'm calling them only when appropriate.

Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:53 -03:00
David Wong 2365b2d307 V4L/DVB (12272): cx23885: add card Magic-Pro ProHDTV Extreme 2
cx23885: add card Magic-Pro  ProHDTV Extreme 2 PCI-E.

Signed-off-by: David T.L. Wong <davidtlwong@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:39 -03:00
Joe Perches 1ebcad7707 V4L/DVB (12197): Remove unnecessary semicolons
Cc: Patrick Boettcher <patrick.boettcher@desy.de>
Cc: Steven Toth <stoth@linuxtv.org>
Cc: Igor M. Liplianin <liplianin@netup.ru>
Cc: Srinivasa Deevi <srinivasa.deevi@conexant.com>
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:23 -03:00
Michael Krufky 6655be0f4f V4L/DVB (12362): cx23885-417: fix manipulation of tvnorms
Currently, the VIDIOC_S_STD ioctl just returns -EINVAL regardless of
the norm passed.  This patch sets cx23885_mpeg_template.tvnorms and
cx23885_mpeg_template.current_norm so that the VIDIOC_S_STD will work.

Thanks to Joseph Yasi for pointing this out, even though this particular
fix was already pushed into a development repository, merge priority of
this changeset has been escalated as a result of Joseph posting this
identical patch.

Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Joseph A. Yasi <joe.yasi@gmail.com>
Reviewed-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-13 20:39:03 -03:00
Michael Krufky ca4e771f7b V4L/DVB (12303): cx23885: check pointers before dereferencing in dprintk macro
When enabling debug with v4l_debug set to 2 or greater, the driver
OOPS's on startup.  Checks dev pointer before dereferencing, in
order to prevent this OOPS.

Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-24 14:03:32 -03:00
Michael Krufky 12a34cc8a9 V4L/DVB (12302): cx23885-417: fix broken IOCTL handling
IOCTLS will never get handled if we dont connect
video_ioctl2 to mpeg_fops.ioctl

Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-24 14:03:32 -03:00
Alexey Dobriyan 405f55712d headers: smp_lock.h redux
* Remove smp_lock.h from files which don't need it (including some headers!)
* Add smp_lock.h to files which do need it
* Make smp_lock.h include conditional in hardirq.h
  It's needed only for one kernel_locked() usage which is under CONFIG_PREEMPT

  This will make hardirq.h inclusion cheaper for every PREEMPT=n config
  (which includes allmodconfig/allyesconfig, BTW)

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-07-12 12:22:34 -07:00
Michael Krufky b179bc4579 V4L/DVB (12166): cx23885: add FIXME comment above set_frontend override
add FIXME comment to indicate that the set_frontend override is a
temporary hack.  This will be done a better way in the next kernel.

Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-05 14:30:01 -03:00
Michael Krufky f35b9e8039 V4L/DVB (12165): cx23885: override set_frontend to allow rf input path switching on the HVR1275
Use separate RF input spigots for Antennae and Cable.

Reviewed-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-05 14:30:01 -03:00
Trent Piepho 2449afcbcc V4L/DVB (11909): cx23885: Use v4l bounding/alignment function
The v4l function has a better algorithm for aligning image size.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-23 03:21:19 -03:00
Michael Krufky b34cdc36c4 V4L/DVB (12116): cx23885: ensure correct IF freq is used on HVR1200 & HVR1700
Ensure that we're programming the tda18271 tuner with the correct
IF frequencies to match the programming of the TDA10048 DVB-T demod
for the HVR1200 and HVR1700 products.

Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-23 03:14:58 -03:00
Igor M. Liplianin f867c3f4ea V4L/DVB (12098): Create table for customize stv0900 ts registers.
Signed-off-by: Igor M. Liplianin <liplianin@netup.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-23 03:14:12 -03:00
Igor M. Liplianin 0cde9b2533 V4L/DVB (12095): Change lnbh24 configure bits for NetUP card.
Signed-off-by: Igor M. Liplianin <liplianin@netup.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-23 03:13:59 -03:00
Figo.zhang 9fd6418a6a V4L/DVB (12004): poll method lose race condition
bttv-driver.c,cx23885-video.c,cx88-video.c: poll method lose race condition for capture video.

Signed-off-by: Figo.zhang <figo1802@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 19:14:44 -03:00
David Wong 493b7127aa V4L/DVB (11880): cx23885: support for card Mygica X8506 DMB-TH
This patch add cx23885 support for card "Mygica X8506 DMB-TH".
It should work on "Magic-Pro ProHDTV Extreme" as well, as they are
same hardware with different branding.

Sign-off-by: David T.L. Wong <davidtlwong@gmail.com>

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 18:21:15 -03:00
Michael Krufky c27586e4d6 V4L/DVB (11858): cx23885: fix tda10048 IF frequencies for the Hauppauge WinTV-HVR1210
Steve missed the HVR1210 config struct for the TDA10048 in his IF freq patch.

Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 18:21:13 -03:00
Steven Toth 8816bef53c V4L/DVB (11855): cx23885: Ensure we specify I/F's for all bandwidths
cx23885: Ensure we specify I/F's for all bandwidths

Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 18:21:13 -03:00
figo.zhang 6ecdf92d21 V4L/DVB (11853): minor have assigned value twice
The variable minor have assigned value twice, the first time is in the
initial "video_device" data struct in those drivers, pls see
saa7134-video.c,line 2503.

 ---

Signed-off-by: Figo.zhang <figo.zhang@kolorific.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 18:21:13 -03:00
Jean Delvare c668f32dca V4L/DVB (11844): ir-kbd-i2c: Switch to the new-style device binding model
Let card drivers probe for IR receiver devices and instantiate them if
found. Ultimately it would be better if we could stop probing
completely, but I suspect this won't be possible for all card types.

There's certainly room for cleanups. For example, some drivers are
sharing I2C adapter IDs, so they also had to share the list of I2C
addresses being probed for an IR receiver. Now that each driver
explicitly says which addresses should be probed, maybe some addresses
can be dropped from some drivers.

Also, the special cases in saa7134-i2c should probably be handled on a
per-board basis. This would be more efficient and less risky than always
probing extra addresses on all boards. I'll give it a try later.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 18:21:11 -03:00
Michael Krufky 247bc54053 V4L/DVB (11773): cx23885: clean up struct names for Hauppauge WinTV-HVR127X devices
Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 18:21:04 -03:00
Michael Krufky 5308cf09fe V4L/DVB (11772): cx23885: update model matrix for "k2c2" retail boards
Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 18:21:04 -03:00
Michael Krufky 6b926eca98 V4L/DVB (11771): cx23885: add DVB-T tuning support for Hauppauge WinTV-HVR1210
Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 18:21:04 -03:00
Michael Krufky 19bc57968c V4L/DVB (11770): cx23885: add ATSC/QAM tuning support for Hauppauge WinTV-HVR1255
Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 18:21:03 -03:00
Michael Krufky d099becb0b V4L/DVB (11769): cx23885: add ATSC/QAM tuning support for Hauppauge WinTV-HVR1275
Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 18:21:03 -03:00
Michael Krufky a5dbf45766 V4L/DVB (11768): cx23885: add ATSC/QAM tuning support for Hauppauge WinTV-HVR1270
Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 18:21:03 -03:00
Steven Toth 2074dffaed V4L/DVB (11767): cx23885: Add preliminary support for the HVR1270
The patch means the board will be recognised, and the parts brought
out of reset correctly. This patches depends on the centralized GPIO
patch to be merged. What's missing before the HVR-1270 will function
for DTV? The model# needs to be added to avoid 'unknown model'
output and the LG3305/Tuner need to be attached in cx23885-dvb.c

Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 18:21:03 -03:00
Michael Krufky 6de72bd645 V4L/DVB (11766): cx23885: mark functions encoder_on_port[bc] as static inline
Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 18:21:03 -03:00
Steven Toth 6f8bee9b10 V4L/DVB (11765): cx23885: Add generic functions for driving GPIO's
The GPIO's on the product can be in one of three places. To date we've
mainly used the GPIO's on the bridge itself, and once on the encoder.
Rather than having the complexity of multiple GPIO writes/reads from
isolated placed in the driver we'll route them through this function,
so we can make intelligent decisions about 1) Where the GPIO lives
and 2) Whether it conflicts (based on board) with some other function
to avoid bugs.

Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 18:21:02 -03:00
Roel Kluin 7b5cb55838 V4L/DVB: cx23885/cymax2: binary/logical &/&& typo
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 18:20:56 -03:00
Steven Toth 484d9e0577 V4L/DVB (11698): cx23885: For tda10048 boards ensure we specify the I/F
Signed-off-by: Steven Toth <stoth@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 18:20:53 -03:00
Steven Toth a26ccc9d76 V4L/DVB (11666): cx23885: Don't assume GPIO interrupts are cam related.
cx23885: Don't assume GPIO interrupts are cam related.

Signed-off-by: Steven Toth <stoth@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 18:20:50 -03:00
Steven Toth 52c3d29cfa V4L/DVB (11664): cx23885: Frontend wasn't locking on HVR-1500
The boards control struct wasn't updated when (presumably) all of the
other drivers migrated from using scode_table to specifying the demod.

Signed-off-by: Steven Toth <stoth@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-05-09 18:52:19 -03:00
Christopher Pascoe d4dc673da9 V4L/DVB (11626): cx23885: Two fixes for DViCO FusionHDTV DVB-T Dual Express
Two fixes for DViCO FusionHDTV DVB-T Dual Express:

 * Reset correct tuner when reinitializing xc3028.
 * Disable the I2C gate control to avoid locking up the I2C bus.

Tested-by: John Knops <jknops@australiaonline.net.au>
Reviewed-by: Steven Toth <stoth@linuxtv.org>
Signed-off-by: Christopher Pascoe <linuxdvb@itee.uq.edu.au>
Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-29 16:00:38 -03:00
Hans Verkuil 5325b4272a V4L/DVB (11380): v4l2-subdev: change s_routing prototype
It is no longer needed to use a struct pointer as argument, since v4l2_subdev
doesn't require that ioctl-like approach anymore. Instead just pass the input,
output and config (new!) arguments directly.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:44:27 -03:00
Hans Verkuil 3ff4ad815c V4L/DVB (11377): v4l: increase version numbers of drivers converted to v4l2_subdev.
With all the v4l2_subdev changes that were made to these drivers it is a
good idea to increase the version number of each driver.

It's just the patch level that is increased, except for the zoran and saa7146
drivers where the minor number was increased due to the more substantial
changes that were made to those two drivers.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:44:26 -03:00
Hans Verkuil e6574f2fbe V4L/DVB (11373): v4l2-common: add explicit v4l2_device pointer as first arg to new_(probed)_subdev
The functions v4l2_i2c_new_subdev and v4l2_i2c_new_probed_subdev relied on
i2c_get_adapdata to return the v4l2_device. However, this is not always
possible on embedded platforms. So modify the API to pass the v4l2_device
pointer explicitly.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:44:24 -03:00
Hans Verkuil f41737ece4 V4L/DVB (11370): v4l2-subdev: move s_std from tuner to core.
s_std didn't belong in the tuner ops. Stricly speaking it should be part of
the video ops, but it is used by audio and tuner devices as well, so it is
more efficient to make it part of the core ops.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:44:22 -03:00
Hans Verkuil cc26b076cf V4L/DVB (11369): v4l2-subdev: add load_fw and use that instead of abusing core->init.
The init callback was used in several places to load firmware. Make a separate
load_fw callback for that. This makes the code a lot more understandable.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:44:21 -03:00
Hans Verkuil 7c9fc9d50f V4L/DVB (11368): v4l2-subdev: move s_standby from core to tuner.
s_standby is only used to put the tuner in powersaving mode, so move it
from core to tuner.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:44:20 -03:00
Hans Verkuil 0d5a19f158 V4L/DVB (11297): cx23885: convert to v4l2_subdev.
Convert this driver to v4l2_subdev. Note that currently the only card with
analog support in this driver is the HVR-1800. The analog tuner support in
this driver is limited to what is needed for this board. When analog support
is added for other cards, then the tuner load code will probably have to be
expanded to take care of those boards. For example, there is currently no
support for either radio tuners or tda9887 demods.

I'd like to thank Steven Toth for testing this on his HVR-1800.

Tested-by: Steven Toth <stoth@linuxtv.org>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:48 -03:00
Steven Toth d35ed62704 V4L/DVB (11296): cx23885: bugfix error message if firmware is not found
If the firmware failed to be found the error message indicated
the incorrect filename.

Signed-off-by: Steven Toth <stoth@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:48 -03:00