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path: root/drivers/media/common/tuners
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* [media] common: move media/common/tuners to media/tunersMauro Carvalho Chehab2012-08-1370-30389/+0
| | | | | | | Move the tuners one level up, as the "common" directory will be used by drivers that are shared between more than one driver. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] move the dvb/frontends to drivers/media/dvb-frontendsMauro Carvalho Chehab2012-08-131-1/+1
| | | | | | | Raise the DVB frontends one level up, as the intention is to remove the drivers/media/dvb directory. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] dvb: move the dvb core one level upMauro Carvalho Chehab2012-08-131-1/+1
| | | | | | | just like the V4L2 core, move the DVB core to drivers/media, as the intention is to get rid of both "video" and "dvb" directories. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] common: tunners: use %*ph to dump small buffersAndy Shevchenko2012-08-132-4/+2
| | | | | Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] qt1010: signedness bug in qt1010_init_meas1()Dan Carpenter2012-08-121-1/+1
| | | | | | | | | qt1010_init_meas2() returns zero on success and negative error codes on failure so the return type should be int instead of u8. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] tda18218: silence compiler warningAntti Palosaari2012-08-121-1/+1
| | | | | | | Trivial fix. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] tda18212: use Kernel dev_* loggingAntti Palosaari2012-08-121-21/+14
| | | | | Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] tda18212: silence compiler warningAntti Palosaari2012-08-121-1/+1
| | | | | | | Trivial fix. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] tuner-xc2028: add missing else caseHans Petter Selasky2012-08-121-2/+2
| | | | | | | >From 59306435992d9349f10ad82a8adf14d98becbbe8 Mon Sep 17 00:00:00 2001 Signed-off-by: Hans Petter Selasky <hselasky@c2i.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] xc5000: change filename to production/redistributable xc5000c firmwareDevin Heitmueller2012-08-091-1/+1
| | | | | | | | | | | | | | | | | | | The original xc5000c driver support was based on a beta version of the firmware, and there were no redistribution rights. Change over to using the release version, for which freely redistributable firmware can be found here: http://kernellabs.com/firmware/xc5000/README.xc5000c http://kernellabs.com/firmware/xc5000/dvb-fe-xc5000c-4.1.30.7.fw Thanks to Ramon Cazares from Cresta Technology for making the firmware available as well as working out the licensing issues. [mchehab@redhat.com: Fix a merge conflict with the patch that added support for MODULE_FIRMWARE() macro] Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com> Cc: Michael Krufky <mkrufky@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] xc5000: show debug version fields in decimal instead of hexDevin Heitmueller2012-08-091-1/+1
| | | | | | | | | | | | The driver prints out a dotted version number but it's in hex. As a result, the version doesn't visibly match the filename for the firmware, and it caused a bunch of confusion while discussing different versions with the chip manufacturer. Change the firmware printout to be in decimal. Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] xc5000: add support for firmware load check and init statusDevin Heitmueller2012-08-091-0/+39
| | | | | | | | | | | The xc5000c and newer versions of the xc5000a firmware need minor revisions to their initialization process. Add support for validating the firmware was properly loaded, as well as checking the init status after initialization. Based on advice from CrestaTech support as well as xc5000 datasheet v2.3. Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] xc5000: reset device if encountering PLL lock failureDevin Heitmueller2012-08-091-6/+52
| | | | | | | | | | | | | | It's possible for the xc5000 to enter an unknown state such that all subsequent tuning requests fail. The only way to recover is to reset the tuner and reload the firmware. This problem was detected after several days straight of issuing tuning requests every five seconds. Reset the firmware in the event that the PLL is in an unlocked state. This solution was provided by the engineer at CrestaTech (the company that acquired Xceive). Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] xc5000: don't invoke auto calibration unless we really did reset tunerDevin Heitmueller2012-08-091-22/+18
| | | | | | | | | | | | | | | The current code invokes the auto calibration of the tuner whenever the init routine is called (whenever the DVB frontend opens the device). However we should really only be invoking the calibration if we actually did reset the device and reload the firmware. Rework the routine to only do calibration if reset and firmware load was performed. Also because the called function is now a no-op if the firmware is already loaded, the caller no longer needs to invoke is_firmware_loaded(). Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] xc5000: properly report i2c write failuresDevin Heitmueller2012-08-091-1/+1
| | | | | | | | | The logic as written would *never* actually return an error condition, since the loop would run until the counter hit zero but the check was for a value less than zero. Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] xc5000: add support for showing the SNR and gain in the debug outputDevin Heitmueller2012-08-091-0/+20
| | | | | | | | When debugging is enabled, also show the analog SNR and the total gain status values. Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] xc5000: properly show quality register valuesDevin Heitmueller2012-08-091-1/+1
| | | | | | | | | The quality register only has relevant data in bits 2-0, so discard the other bits (which results in a value being printed that is consistent with the expected 0-7 range). Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] xc5000: Add MODULE_FIRMWARE statementsTim Gardner2012-07-301-2/+6
| | | | | | | | | | | | This will make modinfo more useful with regard to discovering necessary firmware files. Cc: Mauro Carvalho Chehab <mchehab@infradead.org> Cc: Michael Krufky <mkrufky@kernellabs.com> Cc: Eddi De Pieri <eddi@depieri.net> Cc: linux-media@vger.kernel.org Signed-off-by: Tim Gardner <tim.gardner@canonical.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] tuner-xc2028: unlock on error in xc2028_get_afc()Dan Carpenter2012-07-301-1/+1
| | | | | | | We need to do a mutex_unlock(&priv->lock) before returning. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] tuner-xc2028: fix "=" vs "==" typoDan Carpenter2012-07-301-1/+1
| | | | | | | We intended to do a compare here, not an assignment. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] tuner-xc2028: tag the usual firmwares to help dracutMauro Carvalho Chehab2012-07-061-0/+2
| | | | | | | | | When tuner-xc2028 is not compiled as a module, dracut will need to copy the firmware inside the initfs image. So, use MODULE_FIRMWARE() to indicate such need. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] media: Remove VIDEO_MEDIA Kconfig optionMauro Carvalho Chehab2012-07-051-31/+32
| | | | | | | | | | | | | | | | | | | | | | | In the past, it was possible to have either DVB or V4L2 core as module and the other as builtin. Such config never make much sense, and created several issues in order to make the Kconfig dependency to work, as all drivers that depend on both (most TV drivers) would need to be compiled as 'm'. Due to that, the VIDEO_MEDIA config option were added. Instead of such weird approach, let's just use the MEDIA_SUPPORT =y or =m to select if the media subsystem core will be either builtin or module, simplifying the building system logic. Also, fix the tuners configuration, by enabling them only if a tuner is required. So, if just webcam/grabbers support is selected, no tuner option will be selected. Also, if only digital TV is selected, no analog tuner support is selected. That removes the need of using EXPERT customise options, when analog TV is not selected. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] media: reorganize the main Kconfig itemsMauro Carvalho Chehab2012-07-051-0/+1
| | | | | | | | | | | | | | | | | Change the main items to: <m> Multimedia support ---> [ ] Cameras/video grabbers support [ ] Analog TV support [ ] Digital TV support [ ] AM/FM radio receivers/transmitters support [ ] Remote Controller support This provides an interface that is clearer to end users that are compiling the Kernel, and will allow the building system to automatically unselect drivers for unused functions. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] xc5000: Add support for DMB-TH and ISDB-TMauro Carvalho Chehab2012-07-051-0/+6
| | | | | | | | | | | xc5000 is just a tuner, not a decoder, so both DMB-TH and ISDB-T should work properly there: it is just a matter of teaching the driver what saw filter should be used and how to calculate the center frequency. Requested-by: Choi Wing Chan <chanchoiwing@gmail.com> Cc: Steven Toth <stoth@linuxtv.org> Cc: Devin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] tuner, xc2028: add support for get_afc()Mauro Carvalho Chehab2012-07-041-1/+45
| | | | | | | | | Implement API support to return AFC frequency shift, as this device supports it. The only other driver that implements it is tda9887, and the frequency there is reported in Hz. So, use Hz also for this tuner. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] tuner-xc2028: Fix signal strength reportMauro Carvalho Chehab2012-07-041-9/+16
| | | | | | | | | | | | There are several bugs at the signal strength algorithm: - It is using logical OR, instead of bit OR; - It doesn't wait up to 18 ms as it should; - the strength range is not ok. Rework on it, in order to make it work. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] tuner-xc2028: use request_firmware_nowait()Mauro Carvalho Chehab2012-06-301-49/+129
| | | | | | | | | | | | Change the firmware logic to use request_firmware_nowait(), and to preserve the loaded firmwares in memory, to reduce the risk of troubles with buggy userspace apps. With this change, while the firmware is being loaded, the driver will return -EAGAIN to any calls. If, for some reason, firmware failed to be loaded from userspace, it will return -ENODEV. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] fc0013 ver. 0.2: introduction of get_rf_strength functionHans-Frieder Vogt2012-05-201-1/+73
| | | | | | | | | | Changes compared to version 0.1 of driver (sent 6 May): - Initial implementation of get_rf_strength function. - Introduction of a warning message Signed-off-by: Hans-Frieder Vogt <hfvogt@gmx.net> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] fc0012 ver. 0.6: introduction of get_rf_strength functionHans-Frieder Vogt2012-05-201-1/+71
| | | | | | | | | Changes compared to version 0.5 of driver (sent 6 May): - Initial implementation of get_rf_strength function. Signed-off-by: Hans-Frieder Vogt <hfvogt@gmx.net> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] fc001x: tuner driver for FC0013Hans-Frieder Vogt2012-05-205-0/+671
| | | | | | | | Support for tuner Fitipower FC0013 Signed-off-by: Hans-Frieder Vogt <hfvogt@gmx.net> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] fc001x: tuner driver for FC0012, version 0.5Hans-Frieder Vogt2012-05-205-0/+492
| | | | | | | | Support for tuner Fitipower FC0012 Signed-off-by: Hans-Frieder Vogt <hfvogt@gmx.net> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] fc001x: common header file for FC0012 and FC0013Hans-Frieder Vogt2012-05-201-0/+39
| | | | | | | | Common defines for the FC0012 (v0.5) and FC0013 tuner drivers Signed-off-by: Hans-Frieder Vogt <hfvogt@gmx.net> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] xc5000: xtal_khz should be a u16 rather than a u32Michael Krufky2012-04-192-2/+2
| | | | | Signed-off-by: Michael Krufky <mkrufky@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] xc5000: log firmware upload failures in xc5000_fwuploadMichael Krufky2012-04-191-1/+4
| | | | | Signed-off-by: Michael Krufky <mkrufky@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] xc5000: support 32MHz & 31.875MHz xtal using the 41.024.5 firmwareMichael Krufky2012-04-192-4/+36
| | | | | | | | Rather than loading firmware specific for the xtal frequency, just use the standard firmware and set the xtal frequency after firmware upload. Signed-off-by: Michael Krufky <mkrufky@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] fc0011: Reduce number of retriesMichael Büsch2012-04-091-1/+1
| | | | | | | | Now that i2c transfers are fixed, 3 retries are enough. Signed-off-by: Michael Buesch <m@bues.ch> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] fc0011: use usleep_range()Michael Büsch2012-04-091-2/+2
| | | | | | | | Use usleep_range() instead of msleep() to improve power saving opportunities. Signed-off-by: Michael Buesch <m@bues.ch> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] Add fc0011 tuner driverMichael Büsch2012-04-094-0/+573
| | | | | | | | This adds support for the Fitipower fc0011 DVB-t tuner. Signed-off-by: Michael Buesch <m@bues.ch> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] Infineon TUA 9001 silicon tuner driverAntti Palosaari2012-04-095-0/+302
| | | | | Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] media: tuners: append $(srctree) to -I parametersAndy Shevchenko2012-03-081-2/+2
| | | | | | | | | Without this we have got the warnings like following if build with "make W=1 O=/var/tmp": cc1: warning: drivers/media/dvb/dvb-core: No such file or directory [enabled by default] Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] mt2063: remove mt2063_setTune from headerDanny Kukawka2012-02-281-4/+0
| | | | | | | | | Commit 99ac54125490f16f7434f82fcb73bbb88290b38e removed the function mt2063_setTune() from mt2063.c. Remove it also from the header file. Signed-off-by: Danny Kukawka <danny.kukawka@bisect.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] xc5000: declare firmware configuration structures as static constMichael Krufky2012-02-141-4/+5
| | | | | Signed-off-by: Michael Krufky <mkrufky@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] xc5000: drivers should specify chip revision rather than firmwareMichael Krufky2012-02-142-19/+17
| | | | | | | | | Specify chip revision at attach time rather than a firmware image. This is a better way to ensure that the correct firmware is loaded for the correct revision of the chip. Signed-off-by: Michael Krufky <mkrufky@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] xc5000: remove static dependencies on xc5000 created by previous ↵Michael Krufky2012-02-142-13/+26
| | | | | | | | | | | changesets convert the firmware configuration attach-time parameter from a pointer to an integer so as to remove the static dependency created by the previous changesets. Signed-off-by: Michael Krufky <mkrufky@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] remove unneeded #define's in xc5000.hMichael Krufky2012-02-141-5/+2
| | | | | Signed-off-by: Michael Krufky <mkrufky@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] tuner: add support for Xceive XC5000CMichael Krufky2012-02-141-0/+4
| | | | | Signed-off-by: Michael Krufky <mkrufky@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] xc5000: add XC5000C_DEFAULT_FIRMWARE: dvb-fe-xc5000c-41.024.5-31875.fwMichael Krufky2012-02-142-1/+9
| | | | | Signed-off-by: Michael Krufky <mkrufky@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] xc5000: allow drivers to set desired firmware in xc5000_attachMichael Krufky2012-02-142-6/+29
| | | | | | | | | newer versions of the xc5000 silicon require newer firmware while remaining 100% driver compatible. original versions of the xc5000a continue to use the same firmware. Signed-off-by: Michael Krufky <mkrufky@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] max2165: trival fix for some -Wuninitialized warningDanny Kukawka2012-02-131-3/+6
| | | | | | | Fix for some -Wuninitialized compiler warnings. Signed-off-by: Danny Kukawka <danny.kukawka@bisect.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] mt2063: increase frequency_max to tune channel 69Jose Alberto Reguero2012-02-081-1/+1
| | | | | | | | | Increase mt2063 frequency_max to tune to channel 69(858Mhz). Jose Alberto Signed-off-by: Jose Alberto Reguero <jareguero@telefonica.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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