Semaphore to mutex conversion.
The conversion was generated via scripts, and the result was validated
automatically via a script as well.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
- Add initial support for KWorld HardwareMpegTV XPert.
- uses silicon tuner: tda8290 + tda8275
- standard video using cx88 broadcast decoder is working.
- blackbird mpeg encoder support (cx23416) not yet working.
- FM radio untested.
- audio is only working correctly in television mode,
all other modes disabled.
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This is an analog / digital hybrid card.
Signed-off-by: Peter Hartshorn <p3r@users.sourceforge.net>
Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Fixed em28xx based system lockup, device needs to be initialized
before starting the isoc transfer otherwise the system will completly lock up.
Signed-off-by: Markus Rechberger <mrechberger@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
- When a firmware was downloaded dvb_usb_device_init returns NULL for the
dvb_usb_device, then nothing should be done with that pointer and device,
because it will re-enumerate.
- A new firmware should be used with digitv devices.
- It should make "slave"-devices work and others, too.
Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Reassigning function pointers in a static led to infinite loops when using
multiple VP7045-based device at the same time on one system. Using kmalloc'd
copies for reassignments is better.
Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Use the parallel transport function of the MT352 demodulator in
TH7579 and LGZ201 -based FusionHDTV Bluebird usb boxes.
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Use the parallel transport function of the MT352 in USB demodulator of the
Dual Digital board.
Signed-off-by: Chris Pascoe <c.pascoe@itee.uq.edu.au>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Analog and DVB-T are working, Remote not yet.
This card is based on the new LifeView design, there should be many variants.
Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
- Set outputs to tristate in sleep mode
- Reduce dangerously high firmware download speed with 16MHz xtal
- added tda827x configuration with GPIOs low
- added comments to stupid looking IIC reads that work around bugs in
the tda10046.
- some minor updates
Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This patch
- works around a bug in the I2C bridge that makes the initialization
of the TDA10046 fail on recent LifeView cards
- puts the AGC output to tristate in sleep mode. This is necessary for
recent hybrid cards that switch the AGC via tristateing.
Signed-off-by: Hartmut Hackmann<hartmut.hackmann@t-online.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Additionally to the card support, this changeset adds the option
tda10046lifeview to get_dvb_firmware to download tda10046 firmware
from LifeView's site.
Signed-off-by: Giampiero Giancipoli <gianci@libero.it>
Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
South Korea uses NTSC-M but with A2 audio instead of BTSC. Several audio
chips need this information in order to set the correct audio processing
registers.
Acked-by: Mauro Carvalho Chehab <mauro_chehab@yahoo.com.br>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
- rename DVB_USB_CXUSB one-liner description to:
Conexant USB2.0 hybrid reference design support.
- with the addition of bluebird support to dvb-usb-cxusb,
it now depends on lgdt330x and mt352 modules.
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
add IR support to KWorld DVB-T (cx22702-based)
Signed-off-by: Marco Manenti <marco_manenti@colman.it>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
- added signal detection support to tvp5150
Signed-off-by: Markus Rechberger <mrechberger@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
With tuner_debug enabled, if a tuner tries to use a video standard that doesn't
have a matching tuner_params defined, the IFPCoff value and tuner number will
be displayed, and the default tuner_params entry will be used.
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
If a given tuner definition contains more than one tuner_params array members,
it will try to select the appropriate tuner_params based on the video standard
in use. If there is no tuner_params defined for the current video standard, it
will select the default, tuner_params[0]
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This patch allows to select AM sound even if NICAM is detected.
Proposed by Alain Frappin
Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Right now, all tuners are using the first tuner_params[]
array element for analog mode. We are now ready to begin merging
similar tuner definitions together, such that each tuner definition
will have a tuner_params struct for each available video standard.
The tuner_params[] array element will be chosen based on the video
standard in use.
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
- tuner_dbg will show tuner param and range selected
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
- allow multiple tuner params in each tuner definition.
- the correct tuner_params element will be chosen based on
current video standard.
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
- move video std detection to top of set_tv_freq function
- we must detect video std first, so that we can choose the correct
tuner_params
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Apparently, having the number of lines fixed at 4 reduces (or even kills)
the buzz found in NICAM stereo with analog sound.
Signed-off-by: Marcin Rudowski <mar_rud@poczta.onet.pl>
Signed-off-by: Ricardo Cerqueira <v4l@cerqueira.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
The tuner_params element is an array of undefined length,
with each array member being a set of parameters for each
video standard type.
The number of members in the tuner_params array
will be stored in tuners[]->count
Signed-off-by: Michael Krufky <mkrufky@m1k.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
- V4L/DVB Maintainers list changed. This patch alters the email to the
new address.
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Acked-By: Johannes Stezenbach <js@linuxtv.org>
memset clears once set structure, there is actually no need for memset,
because configure function do it for us. Next, vfree(NULL) is legal, so
avoid useless labels.
Thanks Dave Jones for reporting this.
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
- Move config byte from tuner_params to tuner_range struct.
- dvb tuners must be able to set different config byte for each range.
Signed-off-by: Michael Krufky <mkrufky@m1k.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
- rename cb variable names in tuner structures for global consistency
Signed-off-by: Michael Krufky <mkrufky@m1k.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
- Fix printk type warning:
drivers/media/dvb/b2c2/flexcop-pci.c:164: warning:
format '%08x' expects type 'unsigned int', but argument 4 has type 'dma_addr_t'
Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Michael Krufky <mkrufky@m1k.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
- Add new internal VIDIOC_INT commands for setting the tuner mode,
for putting a chip into standby mode and to set/get the routing
of inputs/outputs of audio or video of a chip. These new commands
will replace older commands that are no longer up to the task.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
- default_tuner_init was called twice due to a missing break statement.
Signed-off-by: Markus Rechberger <mrechberger@gmail.com>
Acked-by: Michael Krufky <mkrufky@m1k.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
- Make needlessly global code static
- #if 0 the following unused global functions:
- b2c2/flexcop-dma.c: flexcop_dma_control_packet_irq()
- b2c2/flexcop-dma.c: flexcop_dma_config_packet_count()
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
Signed-off-by: Michael Krufky <mkrufky@m1k.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
- Fixed VBI compilation.
- Included capacity to specify vbi and video number.
- Added a better control for using more than one em28xx device.
- VIDIOC_G_FMT now calls a function.
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
