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path: root/drivers/media/usb/dvb-usb-v2/rtl28xxu.c
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2015-02-03[media] rtl28xxu: fix loggingAntti Palosaari
Pass correct device pointer to dev_* logging in order to print module name and bus id correctly. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-02-03[media] rtl28xxu: rename state variable 'priv' to 'dev'Antti Palosaari
I prefer dev over priv and I want keep all my drivers in line with that. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-02-03[media] rtl28xxu: do not refcount rtl2832_sdr moduleAntti Palosaari
This driver, rtl28xxu, offers frontend service for rtl2832_sdr module, thus we are producer and rtl2832_sdr module is consumer. Due to that, reference counting should be done in way rtl2832_sdr takes refrence to rtl28xxu. Remove wrong refcount. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-02-03[media] rtl28xxu: simplify FE callback handlingAntti Palosaari
Logic is so simple that there is no idea to separate tuner selection to own function, instead do it in a callback and get rid of one function. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-02-03[media] rtl28xxu: fix DVB FE callbackAntti Palosaari
DVB FE callback functionality went broken after I moved tuners to demod muxed I2C adapter. That happens because driver state was carried by I2C adapter and when mux is used there is one adapter more in a chain. USB adapter <-> I2C adapter <-> muxed I2C adapter Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-02-03[media] rtl28xxu: use master I2C adapter for slave demodsAntti Palosaari
Both mn88472 and mn88473 slave demods are connected to master I2C bus, not the bus behind master demod I2C gate like tuners. Use correct bus. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-02-03[media] rtl28xxu: switch SDR module to platform driverAntti Palosaari
RTL2832 SDR module implements kernel platform driver. Change old binding to that one. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-02-03[media] rtl28xxu: add support for RTL2832U/RTL2832 PID filterAntti Palosaari
RTL2832 demod integrated into RTL2832U has PID filter. PID filtering is provided by rtl2832 demod driver. Add support for it. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-02-03[media] rtl28xxu: use demod mux I2C adapter for every tunerAntti Palosaari
Tuners are connected to demod I2C adapter. Use that muxed adapter for each tuner. That allows us to get rid of hackish FE gate control solution. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-02-03[media] rtl28xxu: use platform data config for rtl2832 demodAntti Palosaari
Use platform data configuration for rtl2832 demod driver. Old configuration are still left as it is used for rtl2832_sdr driver. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-02-03[media] rtl28xxu: use rtl2832 demod callbacks accessing its resourcesAntti Palosaari
Switch demod resource use from exported symbols to callbacks its provides. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-02-02[media] rtl28xxu: add support for RTL2831U/RTL2830 PID filterAntti Palosaari
RTL2830 demod integrated to RTL2831U has PID filter. PID filtering is provided by rtl2830 demod driver. Add support for it. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-02-02[media] rtl28xxu: use I2C binding for RTL2830 demod driverAntti Palosaari
rtl2830 driver supports now I2C model too. Start using it. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-01-27[media] rtl28xxu: change module unregister orderAntti Palosaari
We must unregister frontend first and after that driver itself. That order went wrong after demod drivers were switched to kernel I2C drivers, causing crashes. Tested-by: Benjamin Larsson <benjamin@southpole.se> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-01-27[media] rtl28xxu: switch rtl2832 demod attach to I2C bindingAntti Palosaari
As rtl2832 driver support now I2C binding we will switch to that one. Tested-by: Benjamin Larsson <benjamin@southpole.se> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-12-23[media] mn88472: calculate the IF register valuesBenjamin Larsson
Add xtal as a configuration parameter so it can be used in the IF register value calculation. Signed-off-by: Benjamin Larsson <benjamin@southpole.se> Reviewed-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-21[media] rtl28xxu: add SDR module for devices having R828D tunerAntti Palosaari
Load SDR sub-driver in order to support SDR for devices having this tuner too. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-21[media] rtl28xxu: remove unused SDR attach logicAntti Palosaari
That logic was duplicated from rtl2832_sdr.h in order to avoid hard dependency for staging directory. rtl2832_sdr is moved to media, so we could remove that code now. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-21[media] rtl28xxu: rename tuner I2C client pointerAntti Palosaari
Better to rename tuner I2C to something which clearly says it is for tuner as there is now multiple different I2C clients used. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-21[media] rtl28xxu: add support for Panasonic MN88473 slave demodAntti Palosaari
There is RTL2832P devices having extra MN88473 demodulator. This patch add support for such configuration. Logically MN88473 slave demodulator is connected to RTL2832 master demodulator, both I2C bus and TS input. RTL2832 is integrated to RTL2832U and RTL2832P chips. Chip version RTL2832P has extra TS interface for connecting slave demodulator. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-21[media] rtl28xxu: add support for Panasonic MN88472 slave demodAntti Palosaari
There is RTL2832P devices having extra MN88472 demodulator. This patch add support for such configuration. Logically MN88472 slave demodulator is connected to RTL2832 master demodulator, both I2C bus and TS input. RTL2832 is integrated to RTL2832U and RTL2832P chips. Chip version RTL2832P has extra TS interface for connecting slave demodulator. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-14[media] rtl28xxu: enable demod ADC only when neededAntti Palosaari
Enable integrated demod ADC only when demod is used. Keep integrated demod ADC disabled when external demod is used. This fixes corrupted stream in a case external demod was used. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-07-26[media] rtl28xxu: add [1b80:d3b0] Sveon STV21Sebastian
Added Sveon STV21 device based on Realtek RTL2832U and FC0013 tuner Signed-off-by: Sebastian Kemper <sebastian_ml@gmx.net> Acked-by: Antti Palosaari <crope@iki.fi> Reviewed-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-23[media] rc-core: document the protocol typeDavid Härdeman
Right now the protocol information is not preserved, rc-core gets handed a scancode but has no idea which protocol it corresponds to. This patch (which required reading through the source/keymap for all drivers, not fun) makes the protocol information explicit which is important documentation and makes it easier to e.g. support multiple protocols with one decoder (think rc5 and rc-streamzap). The information isn't used yet so there should be no functional changes. [m.chehab@samsung.com: rebased, added cxusb and removed bad whitespacing] Signed-off-by: David Härdeman <david@hardeman.nu> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-05-13[media] rtl28xxu: add [1b80:d3af] Sveon STV27Alessandro Miceli
Added support for Sveon STV27 device (rtl2832u + FC0013 tuner) Signed-off-by: Alessandro Miceli <angelofsky1980@gmail.com> Signed-off-by: Antti Palosaari <crope@iki.fi> Cc: stable@vger.kernel.org Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-05-13[media] rtl28xxu: add [1b80:d39d] Sveon STV20Alessandro Miceli
Added Sveon STV20 device based on Realtek RTL2832U and FC0012 tuner Signed-off-by: Alessandro Miceli <angelofsky1980@gmail.com> Signed-off-by: Antti Palosaari <crope@iki.fi> Cc: stable@vger.kernel.org Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-05-13[media] rtl28xxu: add 1b80:d395 Peak DVB-T USBBrian Healy
Add USB ID for Peak DVB-T USB. [crope@iki.fi: fix Brian email address and indentation] Signed-off-by: Brian Healy <healybrian@gmail.com> Signed-off-by: Antti Palosaari <crope@iki.fi> Cc: stable@vger.kernel.org Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-04-15[media] rtl28xxu: silence error log about disabled rtl2832_sdr moduleAntti Palosaari
It printed a little bit too heavy looking error log "DVB: Unable to find symbol rtl2832_sdr_attach()" when staging module was disabled. Silence that error by introducing own version of dvb_attach() macro without the error logging. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-04-15[media] rtl28xxu: do not hard depend on staging SDR moduleAntti Palosaari
RTL2832 SDR extension module is currently on staging. SDR module headers were included from staging causing direct dependency staging directory. As a solution, add needed headers to main driver. Motivation of that change comes from Luis / driver backports project. Reported-by: Luis R. Rodriguez <mcgrof@do-not-panic.com> Cc: backports@vger.kernel.org Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-04-06[media] rtl28xxu: remove duplicate ID 0458:707f Genius TVGo DVB-T03Antti Palosaari
That ID was added twice mistakenly. 1st commit ac298ccdde4fe9b0a966e548a232ff4e8a6b8a31 2nd commit 1c1b8734094551eb4075cf68cf76892498c0da61 Revert commit 1c1b8734094551eb4075cf68cf76892498c0da61 Reported-by: Jan Vcelak <jv@fcelda.cz> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-14[media] rtl28xxu: use muxed RTL2832 I2C adapters for E4000 and RTL2832_SDRAntti Palosaari
RTL2832 driver provides muxed I2C adapters for tuner bus I2C gate control. Pass those adapters to rtl2832_sdr and e4000 modules in order to get rid of proprietary DVB .i2c_gate_ctrl() callback use. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-14[media] rtl28xxu: fix switch-case style issueAntti Palosaari
Use break, not return, for every case. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-14[media] rtl28xxu: attach SDR extension moduleAntti Palosaari
With that extension module it supports SDR. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-14[media] rtl28xxu: constify demod config structsAntti Palosaari
Optimize a little bit from data to text. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-14[media] e4000: convert DVB tuner to I2C driver modelAntti Palosaari
Driver conversion from proprietary DVB tuner model to more general I2C driver model. Cc: Jean Delvare <khali@linux-fr.org> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-12[media] rtl28xxu: add USB ID for Genius TVGo DVB-T03Jan Vcelak
0458:707f KYE Systems Corp. (Mouse Systems) TVGo DVB-T03 [RTL2832] The USB dongle uses RTL2832U demodulator and FC0012 tuner. Signed-off-by: Jan Vcelak <jv@fcelda.cz> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-05[media] rtl2832: remove unused if_dvbt config parameterAntti Palosaari
All used tuners has get_if_frequency() callback and that parameter is not needed and will not needed as all upcoming tuner drivers should implement get_if_frequency(). Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-05[media] rtl28xxu: add module parameter to disable IRAntti Palosaari
Disable IR interrupts in order to avoid SDR sample loss. IR interrupts causes some extra load for device and it seems be one reason to loss samples when sampling rate is high. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-02-28[media] rtl28xxu: add chipset version comments into device listJan Vcelak
Signed-off-by: Jan Vcelak <jv@fcelda.cz> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-02-28[media] rtl28xxu: add USB ID for Genius TVGo DVB-T03Jan Vcelak
0458:707f KYE Systems Corp. (Mouse Systems) TVGo DVB-T03 [RTL2832] The USB dongle uses RTL2832U demodulator and FC0012 tuner. Signed-off-by: Jan Vcelak <jv@fcelda.cz> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-02-24[media] rtl28xxu: add ID [0ccd:00b4] TerraTec NOXON DAB Stick (rev 3)Till Dörges
I've got the following DAB USB stick that also works fine with the DVB_USB_RTL28XXU driver after I added its USB ID: Bus 001 Device 009: ID 0ccd:00b4 TerraTec Electronic GmbH [crope@iki.fi: apply patch partly manually] Signed-off-by: Till Dörges <till@doerges.net> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-12-19[media] Add USB IDs for Winfast DTV Dongle Mini-DRobert Backhaus
GIT_AUTHOR_DATE=1386943312 Add USB IDs for the WinFast DTV Dongle Mini. Device is tested and works fine under MythTV Signed-off-by: Robert Backhaus <robbak@robbak.com> Acked-by: Antti Palosaari <crope@iki.fi> Reviewed-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-10-31[media] rtl28xxu: add 15f4:0131 Astrometa DVB-T2Antti Palosaari
Components are RTL2832P + R828D + MN88472. Currently support only DVB-T as there is no driver for MN88472 demod. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-10-31[media] rtl28xxu: add RTL2832P + R828D supportAntti Palosaari
RTL2832P is version of RTL2832U with extra TS interface. As for now, we support only integrated RTL2832 demod. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-06-25Merge branch 'v4l_for_linus' into patchworkMauro Carvalho Chehab
* v4l_for_linus: [media] Fix build when drivers are builtin and frontend modules [media] s5p makefiles: don't override other selections on obj-[ym] [media] exynos4-is: Fix FIMC-IS clocks initialization [media] rtl28xxu: fix buffer overflow when probing Rafael Micro r820t tuner Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-06-17[media] rtl28xxu: fix buffer overflow when probing Rafael Micro r820t tunerGianluca Gennari
As suggested by Antti, this patch replaces: https://patchwork.kernel.org/patch/2649861/ The buffer overflow is fixed by reading only the r820t ID register. Signed-off-by: Gianluca Gennari <gennarone@gmail.com> Acked-by: Antti Palosaari <crope@iki.fi> Reviewed-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-06-08[media] rtl28xxu: correct latest device nameAntti Palosaari
Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-06-08[media] Add support for Crypto Redi PC50A device (rtl2832u + FC0012 tuner)Alessandro Miceli
The device has been tested on a MIPSel box with kernel 3.1.1 and backported media_tree drivers The kernel detects the device with the following output: usbcore: registered new interface driver dvb_usb_rtl28xxu usb 1-2: dvb_usb_v2: found a 'Crypto Redi PC50A' in warm state usb 1-2: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer DVB: registering new adapter (Crypto Redi PC50A) usb 1-2: DVB: registering adapter 1 frontend 0 (Realtek RTL2832 (DVB-T))... i2c i2c-4: fc0012: Fitipower FC0012 successfully identified usb 1-2: dvb_usb_v2: 'Crypto Redi PC50A' successfully initialized and connected [crope@iki.fi: fix trivial merge conflict] Signed-off-by: Alessandro Miceli <angelofsky1980@gmail.com> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-06-08[media] rtl28xxu: use masked reg write where possibleAntti Palosaari
Use masked register write inside rtl2832u_power_ctrl(). Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-06-08[media] rtl28xxu: map remote for TerraTec Cinergy T Stick BlackAntti Palosaari
Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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