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path: root/drivers/media/dvb/frontends/tda826x.c
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2008-04-24V4L/DVB (7656): tda826x: Calculate cut off fequency from symbol rateHartmut Hackmann1-1/+12
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> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-04-24V4L/DVB (7514): media/dvb/frontends replace remaining __FUNCTION__ occurrencesHarvey Harrison1-5/+5
__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> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-04-24V4L/DVB (7094): static memoryDouglas Schilling Landgraf1-1/+1
- Static memory is always initialized with 0. - Replaced in some cases C99 comments for /* */ Signed-off-by: Douglas Schilling Landgraf <dougsland@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-06-08V4L/DVB (5716): Tda10086,tda826x: fix tuning, STR/SNR valuesOliver Endriss1-2/+2
Several people reported unreliable reception with the current driver. Furthermore, STR and SNR values seem to be inverted. This fix is based on a patch posted by Hartmut Hackman. Thanks to Helmut Auer for testing and helping to optimize the patch. tda826x: - set baseband cut-off to 19 MHz tda10086: - change the parameters of the carrier recovery loop - toggle register 0x02 between 0x35 (tuning) and 0x00 (locked) - invert STR and SNR values Signed-off-by: Oliver Endriss <o.endriss@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-10V4L/DVB (4864): TDA826x I2C read with 2 messagesPatrick Boettcher1-3/+6
Added a dump I2C message to the TDA826x-driver to fix I2C read for identification with ttusb2-driver. Signed-off-by: Patrick Boettcher <pb@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-10V4L/DVB (4847): Drivers/media/dvb/frontends: kfree() cleanupsMichael Krufky1-2/+1
We don't have to check for NULL before kfree() Acked-by: Andrew de Quincey <adq_dvb@lidskialf.net> Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-11-13V4L/DVB (4795): Tda826x: use correct max frequencyAlexey Dobriyan1-1/+1
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>
2006-09-26V4L/DVB (4428): Fix tda826x detectionAndrew de Quincey1-3/+3
The tda826x detection was (correctly) cleaned up earlier, but unfortunately changing the number of received i2c messages from 2 -> 1 was missed. This fixes it. Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-09-26V4L/DVB (4403): Use dprintk in tda826x.Andrew de Quincey1-5/+17
As opposed to printk() at the moment, which will fill logs uselessly Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-09-26V4L/DVB (4400): Tda826x: Remove 0-byte I2C write; put tuner_ops info in ↵Trent Piepho1-6/+7
static struct Remove the 0-byte write that precedes 2-byte read. Move initialize the info field in the static tuner_ops definition, so that it doesn't need to be done manually. Signed-off-by: Trent Piepho <xyzzy@speakeasy.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-09-26V4L/DVB (4396): Add drivers for tda10086 + tda826x chipsAndrew de Quincey1-0/+160
TDA10086 is a new DVB-S demodulator TDA826x is a DVB-S Silicon Tuner Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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