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From: Michael Krufky <mkrufky@linuxtv.org>
Update Kconfig for the hybrid devices recently converted
to use tuner-simple rather than dvb-pll.
dvb-bt8xx no longer uses dvb-pll at all, so remove all
references to dvb-pll within that driver.
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
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From: Michael Krufky <mkrufky@linuxtv.org>
Convert dvb-bt8xx to use tuner-simple instead of dvb-pll for Philips FCV1236D
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
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From: Trent Piepho <xyzzy@speakeasy.org>
The code of the dvb-pll driver and the lgh06xf driver is nearly
identical. The main difference is that the lgh06xf driver would set the
AGC TOP value on every tune call. The dvb-pll driver now has the ability
to set the AGC TOP when the front-end device is opened, which is a better
way to go about it. By using this ability of dvb-pll, the lgh06xf driver
is made unnecessary.
There is one other difference. dvb-pll will probe for the presence of an
I2C pll chip by doing a one byte read, the lgh06xf driver did not do
this. In some devices the PLL is not reachable over I2C at the timer the
tuner is attached. Some more initialization, such as firmware loading,
must take place first. None of the devices using a LG-H06xF should have
this problem.
Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Acked-by: Michael Krufky <mkrufky@linuxtv.org>
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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: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
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From: Michael Krufky <mkrufky@linuxtv.org>
- removed duplicated tuning code for LG TDVS H064F
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 revision of the DViCO
FusionHDTV DVB-T Lite, based on the zl10353 demod instead
of mt352.
Both mt352 and zl10353 revisions of this card have the
same PCI subsystem ID.
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Acked-by: Chris Pascoe <c.pascoe@itee.uq.edu.au>
Ack'd-by: Manu Abraham <manu@linuxtv.org>
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Semaphore to mutex conversion.
The conversion was generated via scripts, and the result was validated
automatically via a script as well.
Kernel-sync from patch 3318b
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>
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This is the first card to use dvb-pll in dvb-bt8xx. IMHO,
it would be a good idea to convert the other tuners in
this manner, after some testing, of course.
This is exactly the same as the patch that I previously
posted to the linux-dvb list, using the same DT3303 serial
TS transfer setting as cx88-based FusionHDTV5 Gold. The
only difference is gpio_mode. Thank you Doug Stevens, for
pointing out the correct gpio value.
Signed-off-by: Michael Krufky <mkrufky@m1k.net>
Signed-off-by: Doug Stevens <ddstevens@gmail.com>
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submitted by Rusty Scott
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pctv-sat
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Notes:
Note that to use this with either of the DVICO FusionHDTV DVB-T boards you
will need to fetch and build against a recent snapshot of the video4linux
code that you can obtain from http://dl.bytesex.org/cvs-snapshots/. This
will get you the board ID for the Lite board, and/or the kernel I2C
support needed for the DVB-T1.
Cleanups (mt352-0-cleanup.patch) include:
- moving the card_type and dvb_frontend_info structure into the adapter
state to permit more than one card type in a system at once converting
the force_card parameter to an array to permit the same;
- removing incorrect "shift" values reintroduced by the merge of the
TDTC9251DH01C driver which was based on an old version of the code
with incorrect values - changes discussed and tested by Antonio
Mancuso;
- removing the incorrect use of I2C_M_NOSTART from the driver. The
only boards where this worked were the boards where use_i2c_hw
was enabled in the bttv driver, and there only because the i2c_hw
code ignores the I2C_M_NOSTART flag and always generates a start
condition. On other boards where the clag is respected, this
violates the i2c protocol and causes only errors. No-op;
- cleaning up some double initialisation (specifically that of the
ACQ_CTL register - no-op;
- converts some routines to pass the true frequency around, rather
than the frequency in MHz - need the real frequency for other
boards - no-op;
- ignoring FEC_NONE for the LP coderate in the case where OFDM
hierarchy mode is either set to be auto-detected or is disabled.
The demodulator ignores our settings anyway;
- changing the detect_avermedia function to a more generic function
that can be used to detect other bt878 or cx2388x cards in a
similar way;
- rounding the frequency programmed into the PLL so that it will be
closer to the desired received frequency;
- decoupling requirement for FE_REGISTER/FE_UNREGISTER to be called
synchronously from within mt352_attach_adapter/mt352_detach_client,
so that mt352 can be used with drivers such as cx88 which have
i2c and DVB support in separate modules.
The DVICO hardware support (mt352-1-dvico.patch):
- introduces functionality for the DVICO FusionHDTV DVB-T1 and
DVICO FusionHDTV DVB-T Lite boards in the mt352 frontend;
- activates autodetection for these boards;
The dvb-bt8xx patch (dvb-bt8xx.patch):
- adds hardware support for the DVICO FusionHDTV DVB-T Lite
- adds functionality to the bt8xx code to switch on/off DMA of the
transport stream only when the DVB layer wants data, rather than
generating a constant interrupt stream the entire time that the
driver is loaded.
The mt352 speedup patch (mt352-2-speedups.patch) helps with tuning
speed on the mt352 frontend, by:
- reinitialising the frontend only in the case when it has not yet
been initialised or when it has been put to sleep;
- ignoring requests from the frontend thread to repetitively acquire
a transponder with the same parameters. Each time it does this,
the tuner/demodulator lose sync and acquisition time is needlessly
extended.
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Kenneth Aafloy
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what Gerd is moving to
- allowed multiple instances of dst frontend.
- should handle terrestial cards correctly. Can mix and match
ts204, new tuner packets, symbol rate types in tuner packets
- has more DST strings on i2c asic discovery (in dst_check_ci)
- can override card PCI id using card=0x68 for bttv driver. bt878
audio dma still hogs all cards it finds, but this is an interim
release to work towards fixing this
- put in rudimentary signal strength / snr. The scale factors
are not right. Should work for terrestial / satellite.
- Put in Dimitri's fix of not doing dst_enable after reciept of
the 0xFF ack, but allowing the asic to do this itself.
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This has support for i2c doen by bttv. Tested and working in 2.4,
clean compile 2.6. Expect changes to get working under 2.6.
Patches directory no longer needed.
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are deprecated -- to be removed.
register network device for bt8xx cards
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"kernel shape":
I mainly changed all "typedef struct foo_s {...} foo_t"
to "struct foo {}". Please don't start a policy war, I know the pros
cons of typedefs and structures.
We should, however, stick to the coding rules of the kernel: typedefed
structs are only used for opaque data types, where the internal
representation is irrelevant and we have get()/set() functions for
accessing them (ie. spinlock_t)
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- Push sync handling down to DVB API
- Major fixes
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