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From: Michael Krufky <mkrufky@linuxtv.org>
We don't have to check for NULL before kfree()
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Acked-by: Andrew de Quincey <adq_dvb@lidskialf.net>
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From: Michael Krufky <mkrufky@linuxtv.org>
This patch creates a new atsc tuner module for the LG TDVS-H06xF ATSC tuners,
called lgh06xf. The purpose of this change is to reduce some duplicated
code, and to allow the lgh06xf tuner code to take advantage of dvb_attach().
As a side effect, the dependency of dvb-bt8xx on dvb-pll has been removed,
since the lgh06xf module itself will use dvb-pll, while remaining optional
for the dvb-bt8xx driver through the use of DVB_FE_CUSTOMISE
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Acked-by: Andrew de Quincey <adq_dvb@lidskialf.net>
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From: Oliver Endriss <o.endriss@gmx.de>
New module parameter diseqc_method for cards with subsystem-id 13c2:1003.
- 0: unreliable method, can be used by all board revisions (default)
- 1: reliable method, works for newer board layouts only
The parameter has no effect for cards with other subsystem-ids.
Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
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From: Mauro Carvalho Chehab <mchehab@infradead.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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From: Thomas Hamm <thhamm@t-online.de>
Add support for Satelco EasyWatch PCI DVBC cards
Signed-off-by: Thomas Hamm <thhamm@t-online.de>
Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net>
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From: Andrew de Quincey <adq_dvb@lidskialf.net>
Spotted by coverity/Adrian Bunk.
Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net>
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From: Andrew de Quincey <adq_dvb@lidskialf.net>
Fixes to DISEQC on these cards inadvertently broke normal tone/voltage
signalling. This restores the necessary function.
Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net>
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From: Hartmut Hackmann <hartmut.hackmann@t-online.de>
This is a hybrid cardbus module. Besides the card support, i
modified the definition names for AGC and GPIO of the tda10046.
Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de>
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From: Jose Carlos Garcia Sogo <jsogo@debian.org>
Add alternative device ID (0xb808) for AverMedia AverTV Volar dongles.
Signed-off-by: Jose Carlos Garcia Sogo <jsogo@debian.org>
Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
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From: Stefan Traby <stefan@hello-penguin.com>
Added support for Nova-T Stick with USB-pid: 0x7060
Signed-off-by: Stefan Traby <stefan@hello-penguin.com>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
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From: Alexey Dobriyan <adobriyan@gmail.com>
.. fix debug printk. Why, oh why, one would want to do
(u16 & 0xff) << 8
and print it with %02x format?
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Acked-by: Patrick Boettcher <pb@linuxtv.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
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From: Michael Krufky <mkrufky@linuxtv.org>
This patch adds support for the new, STK7700-based revision
of the Leadtek Winfast DTV Dongle.
Signed-off-by: Michal CIJOML Semler <cijoml@volny.cz>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
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From: Alexey Dobriyan <adobriyan@gmail.com>
sparse "defined twice" warning
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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From: Andrew Morton <akpm@osdl.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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From: Mauro Carvalho Chehab <mchehab@infradead.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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From: Christoph Haubrich <christoph1.haubrich@arcor.de>
Copied routines for uc blocks and BER from the removed tda80xx.c
into tda8083.c.
Signed-off-by: Christoph Haubrich <christoph1.haubrich@arcor.de>
Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
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From: Raymond Mantchala <raymond.mantchala@streamvision.fr>
Technotrend 1500 T card have "inverted inversion". This patch fixes that.
Many thanks to Martin Zwickel from Technotrend for his confirmation and
correction proposal.
Signed-off-by: Raymond Mantchala <raymond.mantchala@streamvision.fr>
Signed-off-by: Perceval Anichini <perceval.anichini@streamvision.fr>
Thanks-to: Martin Zwickel <martin.zwickel@technotrend.de>
Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
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From: Trent Piepho <xyzzy@speakeasy.org>
Update the SNR calculations to use the new dvb_math log function, and add
SNR calculations for all supported modulations for both lg dt3302 and dt3303.
The QAM equations don't appear in the dt3302 datasheet, so the ones from the
dt3303 datasheet were used.
SNR returned is the actual value in dB as 8.8 fixed point.
Reporting of real signal strength isn't supported, so rather than return 0,
which confuses some software and users, a re-scaled SNR value is returned.
Code originally by Rusty Scott.
Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Rusty Scott <rustys@ieee.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
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From: David Härdeman <david@hardeman.nu>
The IR chip has no address decoding, so the IR data is always present in
the high byte when doing a read from the saa7146 chip. This means that
the DEBI address used is irrelevant to the IR decoding logic.
DEBI addresses 0x1XXX are mapped to the registers on the CI module
itself, but only the lowest two bits are actually used (see EN50221,
section A.2.2.1), meaning that 0x1234 is equivalent to 0x1000 which maps
to register 0 (the data register). A read from the data register is
supposed to be preceded by a read from the size register, so some CI
modules will be confused (the AlphaCrypt CAM will hang completely).
The attached patch changes the address used when reading the IR data to
use 0x4000 instead. This is the CI version address, which is a safer
default, works with the AlphaCrypt CAM and matches the behaviour of the
Windows driver (AFAIK).
Signed-off-by: David Härdeman <david@hardeman.nu>
Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
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Kernel-sync:
This patch is required to allow compilation of the tree with kernel
2.6.19.
This is the original description of the original patch, signed by
David Howells <dhowells@redhat.com>:
Maintain a per-CPU global "struct pt_regs *" variable which can be used instead
of passing regs around manually through all ~1800 interrupt handlers in the
Linux kernel.
The regs pointer is used in few places, but it potentially costs both stack
space and code to pass it around. On the FRV arch, removing the regs parameter
from all the genirq function results in a 20% speed up of the IRQ exit path
(ie: from leaving timer_interrupt() to leaving do_IRQ()).
Where appropriate, an arch may override the generic storage facility and do
something different with the variable. On FRV, for instance, the address is
maintained in GR28 at all times inside the kernel as part of general exception
handling.
Having looked over the code, it appears that the parameter may be handed down
through up to twenty or so layers of functions. Consider a USB character
device attached to a USB hub, attached to a USB controller that posts its
interrupts through a cascaded auxiliary interrupt controller. A character
device driver may want to pass regs to the sysrq handler through the input
layer which adds another few layers of parameter passing.
I've build this code with allyesconfig for x86_64 and i386. I've runtested the
main part of the code on FRV and i386, though I can't test most of the drivers.
I've also done partial conversion for powerpc and MIPS - these at least compile
with minimal configurations.
This will affect all archs. Mostly the changes should be relatively easy.
Take do_IRQ(), store the regs pointer at the beginning, saving the old one:
struct pt_regs *old_regs = set_irq_regs(regs);
And put the old one back at the end:
set_irq_regs(old_regs);
Don't pass regs through to generic_handle_irq() or __do_IRQ().
In timer_interrupt(), this sort of change will be necessary:
- update_process_times(user_mode(regs));
- profile_tick(CPU_PROFILING, regs);
+ update_process_times(user_mode(get_irq_regs()));
+ profile_tick(CPU_PROFILING);
I'd like to move update_process_times()'s use of get_irq_regs() into itself,
except that i386, alone of the archs, uses something other than user_mode().
Some notes on the interrupt handling in the drivers:
(*) input_dev() is now gone entirely. The regs pointer is no longer stored in
the input_dev struct.
(*) finish_unlinks() in drivers/usb/host/ohci-q.c needs checking. It does
something different depending on whether it's been supplied with a regs
pointer or not.
(*) Various IRQ handler function pointers have been moved to type
irq_handler_t.
Signed-Off-By: Mauro Carvalho Chehab <mchehab@infradead.org>
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From: Patrick Boettcher <pb@linuxtv.org>
Forgot to increase the device count for the STK7700P-devices
Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
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From: Patrick Boettcher <pb@linuxtv.org>
correct AVerMedia Volar USB ID
Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
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From: Henning Schroeer <post@henning-schroeder.de>
Adding USB IDs for Uniwill STK7700P-ref-design
Signed-off-by: Henning Schroeer <post@henning-schroeder.de>
Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
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From: Tomi Koivulahti <birchbay@gmail.com>
This patch adds Compro Videomate U500 to supported devices.
Signed-off-by: Tomi Koivulahti <birchbay@gmail.com>
Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
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From: Patrick Boettcher <pb@linuxtv.org>
This patch contains several fixes for the autosearch algorithm and other small ones.
Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
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From: Patrick Boettcher <pboettcher@dibcom.fr>
This patch contains support for the DiB7000PC-driver.
Signed-off-by: Francois KANOUNNIKOFF <fkanounnikoff@dibcom.fr>
Signed-off-by: Patrick Boettcher <pboettcher@dibcom.fr>
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From: Patrick Boettcher <pboettcher@dibcom.fr>
First working version of the dib7000m-driver. This commit also makes the Hauppauge NOVA-T Stick working.
Signed-off-by: Francois Kanounnikoff <fkanounnikoff@dibcom.fr>
Signed-off-by: Patrick Boettcher <pboettcher@dibcom.fr>
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From: Luke Deller <luke@deller.id.au>
Add support for more keys on the remote control included with the
DigitalNow tinyUSB2 DVB-T Receiver.
Signed-off-by: Luke Deller <luke@deller.id.au>
Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
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From: Mauro Carvalho Chehab <mchehab@infradead.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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From: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
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From: Trent Piepho <xyzzy@speakeasy.org>
Let the MT2060 be customized like most of the other DVB PLLs/front-ends.
Also, add a missing dependency on I2C.
Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
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From: Trent Piepho <xyzzy@speakeasy.org>
When a front-end is disabled, card drivers that use it are compiled with
a stub version of the front-end's attach function. This way they have no
references to the front-end's code and don't need it to be loaded.
If a card driver is compiled into the kernel, and a front-end is a
module, then that front-end is effectively disabled wrt the card driver.
In this case, the card driver should get the stub version. This was not
happening.
The stub vs real attach function selection is changed so that when the
front-end is a module the real attach function is only used if the card
driver is a module as well. This means a module front-end will be
supported by card drivers that are modules and not supported by card
drivers compiled into the kernel.
Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
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From: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
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From: Patrick Boettcher <pb@linuxtv.org>
Added config-struct-parameter to take board-specific AGC command 1 and 2 into account.
Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
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From: Patrick Boettcher <pb@linuxtv.org>
While converting everything to DVB-USB-Adapter, there was a wrong indention.
Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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From: Patrick Boettcher <pb@linuxtv.org>
When using the remote control with the Nova-T USB there was an Oops because of
the recent DVB-USB-Adapter change.
Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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From: Amit Choudhary <amit2030@gmail.com>
Check the return value of kmalloc() in function frontend_init(),
in file drivers/media/dvb/bt8xx/dvb-bt8xx.c.
Signed-off-by: Amit Choudhary <amit2030@gmail.com>
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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From: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
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From: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
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From: Uwe Bugla <uwe.bugla@gmx.de>
Signed-off-by: Uwe Bugla <uwe.bugla@gmx.de>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
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From: Mauro Carvalho Chehab <mchehab@infradead.org>
Apply the relevant parts of a patch from Pete Zaitcev <zaitcev@redhat.com>
kernel-sync:
Original description:
The purpose of this patch is to split off the case when a device does
not reply on the lower level (which is reported by HC hardware), and
a case when the device accepted the request, but does not reply at
upper level. This redefinition allows to diagnose issues easier,
without asking the user if the -110 happened "immediately".
The usbmon splits such cases already thanks to its timestamp, but
it's not always available.
I adjusted all drivers which I found affected (by searching for "urb").
Out of tree drivers may suffer a little bit, but I do not expect much
breakage. At worst they may print a few messages.
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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From: Mauro Carvalho Chehab <mchehab@infradead.org>
kernel-sync:
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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From: Mauro Carvalho Chehab <mchehab@infradead.org>
Applied the rellevant v4l-dvb part of this patch from
David Brownell <dbrownell@users.sourceforge.net>
kernel-sync:
Original description:
Small driver suspend() fixes in preparation for the PRETHAW events:
- Only compare message events for equality against PM_EVENT_* codes;
not against integers, or using greater/less-than comparisons.
(PM_EVENT_* should really become a __bitwise thing.)
- Explicitly test for SUSPEND events (rather than not-something-else)
before suspending devices.
- Removes more of the confusion between a pm_message_t (wraps event code)
and a "state" ... suspend() originally took a target system state.
These updates are correct and appropriate even without new PM_EVENT codes.
benh: "I think in the Mesh case, we should handle the freeze case as well or
we might get wild DMA."
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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From: Mauro Carvalho Chehab <mchehab@infradead.org>
This patch includes at the v4l-dvb tree several documentation
fixes applied at kernel tree.
kernel-sync:
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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From: Mauro Carvalho Chehab <mchehab@infradead.org>
drivers/media/dvb/dvb-usb/usb-urb.c: In function 'usb_allocate_stream_buffers':
drivers/media/dvb/dvb-usb/usb-urb.c:125: warning: format '%u' expects type 'unsigned int', but argument 4 has type 'long long unsigned int'
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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From: Steven Toth <stoth@hauppauge.com>
A number of people have been reporting wierd tuning problems with various
cards. Yeasah tracked down the problem to a miss-read datasheet. This
resolves the problems.
Signed-off-by: Yeasah Pell <yeasah@schwide.net>
Signed-off-by: Steven Toth <stoth@hauppauge.com>
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From: Mauro Carvalho Chehab <mchehab@infradead.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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From: Randy Dunlap <rdunlap@xenotime.net>
Use NULL instead of 0 for pointer value, eliminate sparse warnings.
Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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From: Michael Krufky <mkrufky@linuxtv.org>
add support for DViCO FusionHDTV DVB-T Dual Digital 2 USB, which
is identical to the usb portion of DViCO FusionHDTV DVB-T Dual Digital 1.
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
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From: Steven Toth <stoth@hauppauge.com>
This patch enables generic bus arbitration callbacks enabling
dvbcore frontend_open and frontend_release to pass 'acquire'
and 'release' hardware messages back into the DVB bridge frameworks.
Frameworks like cx88 can then implement single bus multiple demod
card sharing features, which would prohibit two frontends from attempting
to use a single transport bus at the same time.
Signed-off-by: Steven Toth <stoth@hauppauge.com>
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