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path: root/linux/drivers/media/dvb/frontends
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2007-10-31Fix a typo in the previous commitManu Abraham
From: Manu Abraham <abraham.manu@gmail.com> Signed-off-by: Manu Abraham <manu@linuxtv.org>
2007-10-31Add post process interfacesManu Abraham
From: Manu Abraham <abraham.manu@gmail.com> Signed-off-by: Manu Abraham <manu@linuxtv.org>
2007-10-30Limit bandwidth with a 3dB response fallManu Abraham
In this case, we will be sure that there exists a carrier and the center frequency would be simply f1 - f2. In such a circumstance, the TR loop is simplified to doing a simple check for timing, rather than searching for the same. From: Arvo Jarve <arvo@softshark.ee> Signed-off-by: Arvo Jarve <arvo@softshark.ee> Signed-off-by: Manu Abraham <manu@linuxtv.org>
2007-10-30BUG! Setting CRL parameter overwrote the CR Algorithm type,Manu Abraham
eventually leading to wrong search algorithm to be employed in the DVB-S carrier loop optimization. Symptom: Once the CR optimization stage is passed either way, in a successful or failed manner, the very next carrier search will fail, due to no Carrier Search Algorithm specified. From: Arvo Jarve <arvo@softshark.ee> Signed-off-by: Arvo Jarve <arvo@softshark.ee> Signed-off-by: Manu Abraham <manu@linuxtv.org>
2007-10-24Fix: assignment of wrong valuesManu Abraham
From: Marko Schluessler <marco@lordzodiac.de> Signed-off-by: Marko Schluessler <marco@lordzodiac.de> Signed-off-by: Manu Abraham <manu@linuxtv.org>
2007-10-19Code simplification: Sleep only for the required time interval.Manu Abraham
* Saves 70 mS LOCK time on the STB6100 based * Saves 100 mS LOCK time on the TDA8261 based From: Manu Abraham <abraham.manu@gmail.com> Signed-off-by: Manu Abraham <manu@linuxtv.org>
2007-10-18missing breakManu Abraham
From: Manu Abraham <abraham.manu@gmail.com> Signed-off-by: Manu Abraham <manu@linuxtv.org>
2007-10-15Though insignificant, removes an unnecessary read of the LOCK_LOSS register,Manu Abraham
which should have happenend in the DVB-S2 mode only, but reading it as it is for the other delivery systems causes nothing to say but LOCK_LOST, which just causes confusion amongst users. From: Manu Abraham <abraham.manu@gmail.com> Signed-off-by: Manu Abraham <manu@linuxtv.org>
2007-10-10return invalid for invalid parametersManu Abraham
From: Manu Abraham <abraham.manu@gmail.com> Signed-off-by: Manu Abraham <manu@linuxtv.org>
2007-10-09Bug: unnecessary large current causes large phasor errorsManu Abraham
From: Manu Abraham <abraham.manu@gmail.com> Signed-off-by: Manu Abraham <manu@linuxtv.org>
2007-10-09DVB_ATTACH for STB0899, STB6100, TDA8261Manu Abraham
From: Manu Abraham <abraham.manu@gmail.com> Signed-off-by: Manu Abraham <manu@linuxtv.org>
2007-10-09DVB_ATTACH for STB0899, STB6100, TDA8261Manu Abraham
From: Manu Abraham <abraham.manu@gmail.com> Signed-off-by: Manu Abraham <manu@linuxtv.org>
2007-10-06Hmmph, a proper calculation broke the working behaviour.Manu Abraham
Need some thoughts, temporary for now .. From: Manu Abraham <abraham.manu@gmail.com> Signed-off-by: Manu Abraham <manu@linuxtv.org>
2007-10-05Bug: DiSEqC receiver was trying to initialize the transmitterManu Abraham
From: Manu Abraham <abraham.manu@gmail.com> Signed-off-by: Manu Abraham <manu@linuxtv.org>
2007-10-05Initialize DiSEqCManu Abraham
From: Manu Abraham <abraham.manu@gmail.com> Signed-off-by: Manu Abraham <manu@linuxtv.org>
2007-10-05Bug: Set Auxilliary Clock Register correctlyManu Abraham
From: Manu Abraham <abraham.manu@gmail.com> Signed-off-by: Manu Abraham <manu@linuxtv.org>
2007-10-05Bug! Timing recovery was calculated for 99MHz not 90 MHzManu Abraham
From: Manu Abraham <abraham.manu@gmail.com> Signed-off-by: Manu Abraham <manu@linuxtv.org>
2007-09-29Debug: We need to check for tuner LOCK LOSS,Manu Abraham
especially in the case of simple PLL's From: Manu Abraham <abraham.manu@gmail.com> Signed-off-by: Manu Abraham <manu@linuxtv.org>
2007-09-27Optimizations Reduce capture range from 10MHz to 3MhzManu Abraham
* Reduces szapping time a lot * increased stability at Low Symbol rates * overall increases reliability in tuning From: Manu Abraham <abraham.manu@gmail.com> Signed-off-by: Manu Abraham <manu@linuxtv.org>
2007-09-25TT S2 3200 shouldn't need Inversion ON and Inversion AUTO at the same timeManu Abraham
This is a racy situation. Inversion is default OFF on the TT S2 3200 hardware, unlike the KNC1 where it is default Inverted From: Manu Abraham <abraham.manu@gmail.com> Signed-off-by: Manu Abraham <manu@linuxtv.org>
2007-09-25Code SimplificationManu Abraham
Use an enumeration for I/Q Swap rather than an int, easier to spot the nasty ones From: Manu Abraham <abraham.manu@gmail.com> Signed-off-by: Manu Abraham <manu@linuxtv.org>
2007-09-25Code SimplificationManu Abraham
The 2 callbacks created nothing more than confusion From: Manu Abraham <abraham.manu@gmail.com> Signed-off-by: Manu Abraham <manu@linuxtv.org>
2007-09-24Fix bug obviously, some enhancements as wellManu Abraham
* enable i2c_gate before doing any transaction * read is one single message with 2 words * reduce sleep from 100mS to 20mS From: Manu Abraham <abraham.manu@gmail.com> Signed-off-by: Manu Abraham <manu@linuxtv.org>
2007-09-23Really silly! Disabled all clocks and expected it to run.Manu Abraham
From: Manu Abraham <abraham.manu@gmail.com> Signed-off-by: Manu Abraham <manu@linuxtv.org>
2007-09-23Add initial support forManu Abraham
* KNC1 DVB-S2 Plus * KNC1 DVB-S2 OEM (known as Satelco DVB-S2) From: Manu Abraham <abraham.manu@gmail.com> Signed-off-by: Manu Abraham <manu@linuxtv.org>
2007-09-22cache last successful stateManu Abraham
From: Manu Abraham <abraham.manu@gmail.com> Signed-off-by: Manu Abraham <manu@linuxtv.org>
2008-10-24Add TDA8261 to buildManu Abraham
From: Manu Abraham <abraham.manu@gmail.com> Signed-off-by: Manu Abraham <manu@linuxtv.org>
2007-09-22initial go at TDA8261 tunerManu Abraham
From: Manu Abraham <abraham.manu@gmail.com> Signed-off-by: Manu Abraham <manu@linuxtv.org>
2007-09-22Register definition bugsManu Abraham
From: Marko Schluessler <marco@lordzodiac.de> Signed-off-by: Marko Schluessler <marco@lordzodiac.de> Signed-off-by: Manu Abraham <manu@linuxtv.org>
2007-09-22Offset Freq has been set in regManu Abraham
From: Marko Schluessler <marco@lordzodiac.de> Signed-off-by: Marko Schluessler <marco@lordzodiac.de> Signed-off-by: Manu Abraham <manu@linuxtv.org>
2007-09-22Use kzalloc instead of kmallocManu Abraham
From: Marko Schluessler <marco@lordzodiac.de> Signed-off-by: Marko Schluessler <marco@lordzodiac.de> Signed-off-by: Manu Abraham <manu@linuxtv.org>
2007-09-22Reference Clock is in kHzManu Abraham
From: Marko Schluessler <marco@lordzodiac.de> Signed-off-by: Marko Schluessler <marco@lordzodiac.de> Signed-off-by: Manu Abraham <manu@linuxtv.org>
2007-08-09This patch adds support for the Micronas DRX3975D/DRX3977D DVB-TMauro Carvalho Chehab
demodulator. The module needs an external firmware file. The module has been tested on a Pinnacle 330e, but with modules that are currently not part of the linux-dvb tree. So consider this highly experimental, don't use this code unless you are an experienced kernel developer. Signed-off-by: Henk Vergonet <henk.vergonet@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-04-22tda10048: Adding an SNR tableSteven Toth
From: Steven Toth <stoth@hauppauge.com> Trying to improve the SNR reporting. Signed-off-by: Steven Toth <stoth@hauppauge.com>
2008-04-22dib7000p: Add output mode param to the attach structMauro Carvalho Chehab
From: Steven Toth <stoth@hauppauge.com> This allows future drivers to select the most appropriate output mode. Signed-off-by: Steven Toth <stoth@hauppauge.com> Reviewed-by: Patrick Boettcher <pb@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-04-21merge: http://linuxtv.org/hg/~endriss/v4l-dvbMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-04-21merge: http://linuxtv.org/hg/~hhackmann/v4l-dvb/Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-04-21stv0299: Fixed some typosOliver Endriss
From: Oliver Endriss <o.endriss@gmx.de> Fixed some typos. Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
2008-04-20stv0299: Add flag to turn off OP0 outputOliver Endriss
From: Oliver Endriss <o.endriss@gmx.de> Add flag to turn off OP0 output. Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
2008-04-20bsbe1: Use settings recommended by the manufacturerOliver Endriss
From: Oliver Endriss <o.endriss@gmx.de> Reworked the BSBE1 tuner support in bsbe1.h to follow the ALPS-recommended parameters more closely. Tested with BSBE1-based Activy cards and TT DVB-S rev 2.3. Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
2008-04-18Adding support for the NXP TDA10048HN DVB OFDM demodulatorSteven Toth
From: Steven Toth <stoth@hauppauge.com> Adding support for the NXP TDA10048HN DVB OFDM demodulator Signed-off-by: Steven Toth <stoth@hauppauge.com>
2008-04-18au8522: fix a small bug introduced by Checkpatch cleanupMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-04-18CodingStyle fixes for au8522 and au0828Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-04-17au8522: CleanupSteven Toth
From: Steven Toth <stoth@hauppauge.com> au8522: Cleanup Signed-off-by: Steven Toth <stoth@hauppauge.com>
2008-04-14tda826x: Calculate cut off fequency from symbol rateHartmut Hackmann
From: Hartmut Hackmann <hartmut.hackmann@t-online.de> This patch makes the tuner work with transonders providing higher symbol rates. It was contributed by Oliver Endriss Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de>
2008-04-13tda10086 coding stlye fixesHartmut Hackmann
From: Hartmut Hackmann <hartmut.hackmann@t-online.de> This patch replaces the c++ style comments. No functional changes Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de>
2008-04-10au8522: consolidate mse2snr_lookup functionsMichael Krufky
From: Michael Krufky <mkrufky@linuxtv.org> consolidate au8522_qam256_mse2snr_lookup, au8522_qam64_mse2snr_lookup and au8522_vsb_mse2snr_lookup into a single function, au8522_mse2snr_lookup. Pass the mse2snr table into au8522_mse2snr_lookup depending on the modulation type. Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
2008-04-09au8522: Added SNR support and basic cleanupSteven Toth
From: Steven Toth <stoth@hauppauge.com> au8522: Added SNR support and basic cleanup Signed-off-by: Steven Toth <stoth@hauppauge.com>
2008-04-10tda10086: make the xtal frequency a configuration optionHartmut Hackmann
From: Hartmut Hackmann <hartmut.hackmann@t-online.de> Some DVB-S boards, i.e. with the SD1878 tuner, use a 4 MHz reference frequency. This reqires a different setup of the clock PLL. This patch adds an enum to the tda10086_config struct and sets the proper values for the boards. This patch also fixes the DVB-S section of the MD7134_BRIDGE_2 Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de>
2008-04-08media/dvb/frontends replace remaining __FUNCTION__ occurrencesMichael Krufky
From: Harvey Harrison <harvey.harrison@gmail.com> __FUNCTION__ is gcc-specific, use __func__ Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Acked-by: Oliver Endriss <o.endriss@gmx.de> Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
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