Commit Graph

565 Commits

Author SHA1 Message Date
Andy Walls
dbb9de9bc1 V4L/DVB: tuner-types: Add Sony BTF-Pxn01Z tuner type used on GigaPocket cards
Sony makes custome tuners for its GigaPocket line of ivtv based capture
cards.  This adds an entry to the tuner-types list for such tuners.
Parameters are based on experiments by Eric Anderson <rico99@sbcglobal.net>.

Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26 15:11:07 -03:00
Murali Karicheri
85b848caf7 V4L/DVB: V4L - vpfe capture - vpss driver enhancements for DM365
Enhancements to support DM365 ISP5 and VPSS module configuration.
Also cleaned up the driver by removing redundant variables.

Reviewed-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Murali Karicheri <mkaricheri@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26 15:11:06 -03:00
Murali Karicheri
e8417683eb V4L/DVB: V4L - vpfe capture - header files for ISIF driver
This is the header file for ISIF driver on DM365.  ISIF driver is equivalent
to CCDC driver on DM355 and DM644x. This driver is tested for
YUV capture from TVP514x driver. This patch contains the header files required
for this driver.

Reviewed-by: Nori, Sekhar <nsekhar@ti.com>
Reviewed-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Murali Karicheri <mkaricheri@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26 15:11:06 -03:00
Hans Verkuil
340dde817a V4L/DVB: saa7115: fix saa7111a support
When the saa7111 driver was merged into saa7115 several bugs were introduced,
in particular with the saa7111a support as is used in the mxb.c driver.
This patch fixes the saa7111a support. This was tested with the mxb driver.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26 15:11:05 -03:00
Hans Verkuil
cd7d9beb09 V4L/DVB: saa7146_vv: fix regression where v4l2_device was registered too late
v4l2_device_register needs to be called before the i2c subdevs are loaded.
However, it was called afterwards in the saa7146 driver. This caused an oops
when loading the mxb and hexium drivers. The vv_init function is now split
into two: one registers the v4l2_device, the other does the rest of the
initialization. The three drivers that depend on this have been updated to
call the new vv_devinit function.

Thanks to Michael Hunold for reporting this.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26 15:11:05 -03:00
Franklin Meng
9a0a75a5ab V4L/DVB: Add an entry for Kworld 315U remote
Signed-off-by: Franklin Meng <fmeng2002@yahoo.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26 15:11:02 -03:00
Santiago Nunez-Corrales
d2da2611cc V4L/DVB: Definitions for TVP7002 in DM365
This patch provides the required definitions for the TVP7002 driver
in DM365.

Signed-off-by: Santiago Nunez-Corrales <santiago.nunez@ridgerun.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26 15:11:01 -03:00
Santiago Nunez-Corrales
ff9118a516 V4L/DVB: Support for TVP7002 in v4l2 definitions
This patch provides required chip identification definitions
within v4l2. Included only definitions for TVP7002.

Signed-off-by: Santiago Nunez-Corrales <santiago.nunez@ridgerun.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26 15:11:01 -03:00
Guennadi Liakhovetski
c9f6ef6986 soc-camera: add support for VIDIOC_S_PARM and VIDIOC_G_PARM ioctls
Just pass VIDIOC_S_PARM and VIDIOC_G_PARM down to host drivers. So far no
special handling in soc-camera core.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26 15:11:00 -03:00
Kuninori Morimoto
3675c750cf soc-camera: ov772x: Modify buswidth control
This patch removes "buswidth" struct member, and sets the default buswidth
to the natively supported 10 bit. You can select 8 bit buswidth by new flag.
This patch also modify ap325rxa/migor setup.c

Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26 15:11:00 -03:00
Guennadi Liakhovetski
906b101886 tw9910: use TABs for indentation
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26 15:10:59 -03:00
Richard Röjfors
d44d1f3bfa V4L/DVB: radio: Add radio-timb
This patch add supports for the radio system on the Intel Russellville board.

It's a In-Vehicle Infotainment board with a radio tuner and DSP.

This umbrella driver has the DSP and tuner as V4L2 subdevs and calls them
when needed.

Signed-off-by: Richard Röjfors <richard.rojfors@pelagicore.com>
Reviewed-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26 15:10:56 -03:00
Richard Röjfors
ee4b9dbb83 V4L/DVB: radio: add support for SAA7706H Car Radio DSP
Initial support for the SAA7706H Car Radio DSP.

It is a I2C device and currently the mute control is supported.

When the device is unmuted it is brought out of reset and initiated using
the proposed intialisation sequence.

When muted the DSP is brought into reset state.

[akpm@linux-foundation.org: include delay.h]

Signed-off-by: Richard Röjfors <richard.rojfors@pelagicore.com>
Cc: Douglas Schilling Landgraf <dougsland@gmail.com>
Cc: Hans Verkuil <hverkuil@xs4all.nl>
Cc: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26 15:10:52 -03:00
Magnus Alm
ca39d84d43 V4L/DVB: em28xx: fix for "Leadtek winfast tv usbii deluxe"
fix Video/Sound support "Leadtek winfast tv usbii deluxe".

Now, it is working Stereo, IR, Radio, TV, Svideo and Composite.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26 15:10:51 -03:00
Andy Walls
3ccc646b56 V4L/DVB: cx25840, v4l2-subdev, ivtv, pvrusb2: Fix ivtv/cx25840 tinny audio
This change attempts to fix the ivtv tinny audio problem by keeping digitizer
to encoder audio clocks running, while disabling the video clocks as needed to
avoid unpredictable PCI bus hangs.

To accomplish this, for the cx25840 module enabling of audio streaming had
to be separated from enabling video streaming, requiring an additional
v4l2_subdev_audio_op and calls to this new op in the pvrusb2 and ivtv drivers.

The cx231xx and cx23885 driver use the cx25840 module for affecting only
video on s_stream calls, so those drivers needed no change.

The CX23418 hardware does not exhibit either the tinny audio problem nor the PCI
bus hang, so the cx18 driver did not need corresponding changes.

CX2341[56] based cards that are not using the CX2584x family of chips
do not seem to be affected by the tinny audio problem, and this change should
not affect how they are configured. It will delay their first capture by
starting by another 300 msec though.

Many thanks go to Argus <pthorn-ivtvd@styx2002.no-ip.org> and
Martin Dauskardt <martin.dauskardt@gmx.de> whose persistent testing and
investigation of this problem will hopefully fix this problem once and for all
for many ivtv users.

Reported-by: Martin Dauskardt <martin.dauskardt@gmx.de>
Reported-by: Argus <pthorn-ivtvd@styx2002.no-ip.org>
Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26 15:10:41 -03:00
Mauro Carvalho Chehab
8719cfdb4a V4L/DVB (13833): ir-core: some functions can be static
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26 15:10:25 -03:00
Mauro Carvalho Chehab
971e8298de V4L/DVB (13680): ir: use unsigned long instead of enum
When preparing the linux-next patches, I got those errors:

include/media/ir-core.h:29: warning: left shift count >= width of type
In file included from include/media/ir-common.h:29,
                 from drivers/media/video/ir-kbd-i2c.c:50:
drivers/media/video/ir-kbd-i2c.c: In function ‘ir_probe’:
drivers/media/video/ir-kbd-i2c.c:324: warning: left shift count >= width of type

Unfortunately, enum is 32 bits on i386. As we define IR_TYPE_OTHER as 1<<63,
it won't work on non 64 bits arch.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26 15:10:24 -03:00
Mauro Carvalho Chehab
53f870228d V4L/DVB (13635): ir-core: Implement protocol table type reading
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26 15:10:23 -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
Mauro Carvalho Chehab
4714eda877 V4L/DVB (13633): ir-core: create a new class for remote controllers
Add sysfs skeleton to export remote controller information via
/sys/class/irrcv.

For now, the code doesn't do much. It just exports an attribute that
is meant to  report and control the IR protocol used by the keytable.
However, the callbacks for this new attribute weren't set yet.

Also, it lacks symlinks to the used event interface.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26 15:10:23 -03:00
Kuninori Morimoto
858424b998 V4L/DVB (13670): soc-camera: Add mt9t112 camera driver
create mode 100644 drivers/media/video/mt9t112.c
 create mode 100644 include/media/mt9t112.h

Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-16 09:27:41 -02:00
Kuninori Morimoto
85dc1cff0d V4L/DVB (13665): sh_mobile_ceu_camera: Add support for sync polarity selection
Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-16 09:27:35 -02:00
Guennadi Liakhovetski
a6b5f2008a V4L/DVB (13661): rj54n1cb0c: Add cropping, auto white balance, restrict sizes, add platform data
It has been experimentally found out, that the sensor only supports up to
512x384 video output and also has some restrictions on minimum scale. We
disable non-working size ranges until, maybe, someone finds out how to properly
set them up. Also add cropping support, an auto white balance control, platform
data to specify master clock frequency and polarity of the IOCTL pin.

 create mode 100644 include/media/rj54n1cb0c.h

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-16 09:27:30 -02:00
Guennadi Liakhovetski
760697beca V4L/DVB (13659): soc-camera: convert to the new mediabus API
Convert soc-camera core and all soc-camera drivers to the new mediabus
API. This also takes soc-camera client drivers one step closer to also be
usable with generic v4l2-subdev host drivers.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-16 09:27:29 -02:00
Guennadi Liakhovetski
9a74251d8b V4L/DVB (13658): v4l: add a media-bus API for configuring v4l2 subdev pixel and frame formats
Video subdevices, like cameras, decoders, connect to video bridges over
specialised busses. Data is being transferred over these busses in various
formats, which only loosely correspond to fourcc codes, describing how video
data is stored in RAM. This is not a one-to-one correspondence, therefore we
cannot use fourcc codes to configure subdevice output data formats. This patch
adds codes for several such on-the-bus formats and an API, similar to the
familiar .s_fmt(), .g_fmt(), .try_fmt(), .enum_fmt() API for configuring those
codes. After all users of the old API in struct v4l2_subdev_video_ops are
converted, it will be removed. Also add helper routines to support generic
pass-through mode for the soc-camera framework.

 create mode 100644 drivers/media/video/soc_mediabus.c
 create mode 100644 include/media/soc_mediabus.h
 create mode 100644 include/media/v4l2-mediabus.h

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-16 09:27:27 -02:00
Guennadi Liakhovetski
0f4482940a V4L/DVB (13650): soc-camera: switch drivers and platforms to use .priv in struct soc_camera_link
After this change drivers can be further extended to not fail, if they don't
get platform data, but to use defaults.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-16 09:27:19 -02:00
Guennadi Liakhovetski
3fd7ceffdd V4L/DVB (13648): soc-camera: add a private field to struct soc_camera_link
Up to now, if a client driver needed platform data apart from those contained
in struct soc_camera_link, it had to embed the struct into its own object. This
makes the use of such a driver in configurations other than soc-camera

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-16 09:27:18 -02:00
Guennadi Liakhovetski
5d28d52545 V4L/DVB (13645): soc-camera: fix multi-line comment coding style
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-16 09:27:15 -02:00
Guennadi Liakhovetski
325361088b V4L/DVB (13644): v4l: add new v4l2-subdev sensor operations, use g_skip_top_lines in soc-camera
Introduce new v4l2-subdev sensor operations, move .enum_framesizes() and
.enum_frameintervals() methods to it, add a new .g_skip_top_lines() method
and switch soc-camera to use it instead of .y_skip_top soc_camera_device
member, which can now be removed.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Reviewed-by: Hans Verkuil <hverkuil@xs4all.nl>
Reviewed-by: Sergio Aguirre <saaguirre@ti.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-16 09:27:13 -02:00
Guennadi Liakhovetski
11e3d1adbe V4L/DVB (13643): soc-camera: remove no longer needed struct members
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-16 09:27:12 -02:00
Muralidharan Karicheri
2e535ed5a1 V4L/DVB (13618): v4l2: Adding helper function to get dv preset description
This patch adds a helper function to get description of a digital
video preset added by the video timing API. This will be useful for drivers
implementing the above API.

Signed-off-by: Muralidharan Karicheri <m-karicheri2@ti.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-16 00:18:47 -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
Mauro Carvalho Chehab
75543cce0c V4L/DVB (13615): ir-core: create ir_input_register
Move non-V4L specific stuff from ir-functions ir_input_init() into
a new function to register ir devices: ir_input_register().

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-16 00:18:44 -02:00
Mauro Carvalho Chehab
446e4a64d2 V4L/DVB (13613): IR: create ir-core module
Split the ir-common into two separate modules:
	- ir-core: it is the IR-independent functions;
	- ir-common: has the common part used by V4L drivers.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-16 00:18:42 -02:00
Muralidharan Karicheri
b6456c0cfe V4L/DVB (13571): v4l: Adding Digital Video Timings APIs
This adds the above APIs to the v4l2 core. This is based on version v1.2
of the RFC titled "V4L - Support for video timings at the input/output interface"
Following new ioctls are added:-

        - VIDIOC_ENUM_DV_PRESETS
        - VIDIOC_S_DV_PRESET
        - VIDIOC_G_DV_PRESET
        - VIDIOC_QUERY_DV_PRESET
        - VIDIOC_S_DV_TIMINGS
        - VIDIOC_G_DV_TIMINGS

Please refer to the RFC for the details. This code was tested using vpfe
capture driver on TI's DM365. Following is the test configuration used :-

Blu-Ray HD DVD source -> TVP7002 -> DM365 (VPFE) ->DDR

A draft version of the TVP7002 driver (currently being reviewed in the mailing
list) was used that supports V4L2_DV_1080I60 & V4L2_DV_720P60 presets.

A loopback video capture application was used for testing these APIs. This calls
following IOCTLS :-

 -  verify the new v4l2_input capabilities flag added
 -  Enumerate available presets using VIDIOC_ENUM_DV_PRESETS
 -  Set one of the supported preset using VIDIOC_S_DV_PRESET
 -  Get current preset using VIDIOC_G_DV_PRESET
 -  Detect current preset using VIDIOC_QUERY_DV_PRESET
 -  Using stub functions in tvp7002, verify VIDIOC_S_DV_TIMINGS
    and VIDIOC_G_DV_TIMINGS ioctls are received at the sub device.
 -  Tested on 64bit platform by Hans Verkuil

Signed-off-by: Muralidharan Karicheri <m-karicheri2@ti.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Reviewed-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-16 00:18:03 -02:00
Laurent Pinchart
327ae59757 V4L/DVB (13557): v4l: Remove unneeded video_device::minor usage in drivers
The video_device::minor field is used where it shouldn't, either to

- test for error conditions that can't happen anymore with the current
  v4l-dvb core,
- store the value in a driver private field that isn't used anymore,
- check the video device type where video_device::vfl_type should be
  used, or
- create the name of a kernel thread that should get a stable name.

Remove or fix those use cases.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-16 00:17:58 -02:00
Laurent Pinchart
957b4aa9f7 V4L/DVB (13552): v4l: Replace video_is_unregistered with video_is_registered
Replace the video_is_unregistered function by a video_is_registered
function. The V4L2_FL_UNREGISTERED flag is replaced by a
V4L2_FL_REGISTERED flag.

This change makes the video_is_registered function return coherent
results when called on an initialize but not yet registered video_device
instance. The function can now be used 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 00:17:55 -02:00
Laurent Pinchart
eac8ea536a V4L/DVB (13549): v4l: Add video_device_node_name function
Many drivers access the device number (video_device::v4l2_devnode::num)
in order to print the video device node name. Add and use a helper
function to retrieve the video_device node name.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-16 00:17:54 -02:00
Mauro Carvalho Chehab
cda4303f55 V4L/DVB (13546): ir-keymaps: Add table for Terratec Cinergy XS FM
This IR uses NEC protocol, with address=0x14. This keymap is similar
to the existing Terratec Cinergy XS, except that:
	- it contains the full address/command code;
	- the Music button were mapped as KEY_RADIO;
	- some keycodes from the previous entry were wrong, IMHO.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-16 00:17:53 -02:00
Mauro Carvalho Chehab
d30a3fe896 V4L/DVB (13543): ir-common: Associate a table with a given protocol type
While here, convert the protocol types into an enum
and define 0 as unknown.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-16 00:17:52 -02:00
Mauro Carvalho Chehab
7fee03e487 V4L/DVB (13540): ir-common: Cleanup get key evdev code
The same loop to seek for a key were used on different places. Also,
no spinlock were protecting it to avoid the risk of replacing a keycode
while seeking for a new code.

This cleanup does:
	- create an unique function to seek for a code;
	- adds an spinlock to protect the table lookup;
	- remove some unused code;
	- simplifies to code to make it easier to understand.

Basically no change in behavior should be noticed after this patch.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:42:22 -02:00
Mauro Carvalho Chehab
a53e212571 V4L/DVB (13539): ir-common: add __func__ for debug messages
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:42:22 -02:00
Mauro Carvalho Chehab
f6fc504940 V4L/DVB (13538): ir-common: Use a dynamic keycode table
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:42:21 -02:00
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
35d1988c6e V4L/DVB (13535): ir-common: Add a hauppauge new table with the complete RC5 code
Now that V4L drivers can support more than 7 bits for scan code, let's
add a modified version for the Hauppauge Grey IR containing the full IR
scancode.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:42:20 -02:00
Mauro Carvalho Chehab
6d691237e6 V4L/DVB (13534): ir-common: Remove some unused fields/structs
Now that the IR conversion to dynamic tables has finished, we can get
rid of some fields and definitions that aren't used anymore.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:42:20 -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
Mauro Carvalho Chehab
ef53a1159d V4L/DVB (13532): ir-common: Add infrastructure to use a dynamic keycode table
V4L drivers use an static keycode vector with 128 entries, where the scancode
indexes the keycode. While this works, it limits the scancodes to have only
7 bits, not allowing for example full RC5 codes.

Instead of implementing the same code on every V4L driver, provide a common
infrastructure to handle the bigger tables, minimizing the changes inside
each driver.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:42:19 -02:00
Mauro Carvalho Chehab
4e89217b94 V4L/DVB (13531): ir-common: rename the debug routine to allow exporting it
As newer IR common code will be added on other files, we need a global
debug var inside the module.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05 18:42:18 -02:00