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2010-02-26V4L/DVB: tuner-types: Add Sony BTF-Pxn01Z tuner type used on GigaPocket cardsAndy Walls1-0/+21
Sony makes custome tuners for its GigaPocket line of ivtv based capture cards. This adds an entry to the tuner-types list for such tuners. Parameters are based on experiments by Eric Anderson <rico99@sbcglobal.net>. Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26V4L/DVB: saa7146_vv: fix regression where v4l2_device was registered too lateHans Verkuil1-5/+6
v4l2_device_register needs to be called before the i2c subdevs are loaded. However, it was called afterwards in the saa7146 driver. This caused an oops when loading the mxb and hexium drivers. The vv_init function is now split into two: one registers the v4l2_device, the other does the rest of the initialization. The three drivers that depend on this have been updated to call the new vv_devinit function. Thanks to Michael Hunold for reporting this. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26V4L/DVB: tuner-xc2028: Fix demod breakage for XC3028LMauro Carvalho Chehab1-1/+3
A small mistake on the last patch broke demod s-code setup for XC3028L (firmware 3.2 and upper). Fix it. Thanks-to: Stefan Ringel <stefan.ringel@arcor.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-26V4L/DVB: tuner-xc2028: fix tuning logic to solve a regression in AustraliaMauro Carvalho Chehab1-17/+60
There's one reported regression in Australia (DTV7) and some reported troubles with newer firmwares found on xc3028l chips. Rework the logic to improve tuner on those cases. Thanks-to: Robert Lowery <rglowery@exemail.com.au> Thanks-to: Stefan Ringel <stefan.ringel@arcor.de> Tested-by: Robert Lowery <rglowery@exemail.com.au> CC: stable.kernel.org Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-01saa7146: stop DMA before de-allocating DMA scatter/gather page buffersMauro Carvalho Chehab1-2/+2
Thanks-to: Hartmut <e9hack@googlemail.com> for pointing me the problem and testing the fix. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-01-17V4L/DVB (13934): tda8290: Fix FM radio easy programming standard selection for TDA8295Michael Krufky1-1/+2
Signed-off-by: Michael Krufky <mkrufky@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-01-17V4L/DVB (13887): tda8290: add autodetection support for TDA8295c2Michael Krufky1-3/+6
Signed-off-by: Michael Krufky <mkrufky@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-16V4L/DVB (13612): IR: Move common IR code to drivers/media/IRMauro Carvalho Chehab4-4202/+0
This is the first step of creating a common code for IR that can be used by other input devices. For now, keep IR dir at drivers/media, to easy the movement of the IR files, but later patches may move it to drivers/IR or drivers/input/IR. No functional changes is done on this patch. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-16V4L/DVB (13576): ir-common: fix an oops caused by the usage of an initialized drvdataMauro Carvalho Chehab1-0/+3
As reported by Sander Eikelenboom <linux@eikelemboon.it>: > Tried to update my v4l-dvb modules today, but got a bug with my pinnacle > card, seems to be related to the recent changes in the ir code. > > Dec 5 23:30:25 security kernel: [ 5.735698] BUG: unable to handle kernel NULL pointer dereference at 0000000000000000 > Dec 5 23:30:25 security kernel: [ 5.735716] IP: [<ffffffffa00997be>] :ir_common:ir_input_free+0x26/0x3e Thanks-to: Sander Eikelenboom <linux@eikelemboon.it> for reporting and testing the fix. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-16V4L/DVB (13557): v4l: Remove unneeded video_device::minor usage in driversLaurent Pinchart1-19/+0
The video_device::minor field is used where it shouldn't, either to - test for error conditions that can't happen anymore with the current v4l-dvb core, - store the value in a driver private field that isn't used anymore, - check the video device type where video_device::vfl_type should be used, or - create the name of a kernel thread that should get a stable name. Remove or fix those use cases. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-16V4L/DVB (13555): v4l: Use video_device_node_name() instead of the minor numberLaurent Pinchart1-2/+1
Instead of using the minor number in kernel log messages, use the device node name as returned by the video_device_node_name() function. This makes debug, informational and error messages easier to understand for end users. [mchehab.redhat.com: removed tm6000 changes as tm6000 is not ready yet for submission even on staging] Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-16V4L/DVB (13554a): v4l: Use the video_drvdata function in driversLaurent Pinchart1-25/+7
Fix all device drivers to use the video_drvdata function instead of maintaining a local list of minor to private data mappings. Call video_set_drvdata to register the driver private pointer when not already done. Where applicable, the local list of mappings is completely removed when it becomes unused. [mchehab.redhat.com: removed tm6000 changes as tm6000 is not ready yet for submission even on staging] Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-16V4L/DVB (13550): v4l: Use the new video_device_node_name functionLaurent Pinchart1-7/+5
Fix all device drivers to use the new video_device_node_name function. This also strips kernel log messages from the "/dev/" prefix, has the device node location is a userspace policy decision unknown to the kernel. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-16V4L/DVB (13546): ir-keymaps: Add table for Terratec Cinergy XS FMMauro Carvalho Chehab1-0/+73
This IR uses NEC protocol, with address=0x14. This keymap is similar to the existing Terratec Cinergy XS, except that: - it contains the full address/command code; - the Music button were mapped as KEY_RADIO; - some keycodes from the previous entry were wrong, IMHO. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-16V4L/DVB (13544): ir-keymaps: mark the new rc5 hauppauge with IR_TYPE_RC5Mauro Carvalho Chehab1-70/+76
While here, move the table to a better place inside the file Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-10V4L/DVB (13592): max2165: 32bit build patchDavid Wong1-1/+1
This patch drops usage of floating point variable for 32bit build Signed-off-by: David T. L. Wong <davidtlwong@gmail.com> Acked-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-09Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6Linus Torvalds22-119/+1431
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: (345 commits) V4L/DVB (13542): ir-keytable: Allow dynamic table change V4L/DVB (13541): atbm8830: replace 64-bit division and floating point usage V4L/DVB (13540): ir-common: Cleanup get key evdev code V4L/DVB (13539): ir-common: add __func__ for debug messages V4L/DVB (13538): ir-common: Use a dynamic keycode table V4L/DVB (13537): ir: Prepare the code for dynamic keycode table allocation V4L/DVB (13536): em28xx: Use the full RC5 code on HVR-950 Remote Controller V4L/DVB (13535): ir-common: Add a hauppauge new table with the complete RC5 code V4L/DVB (13534): ir-common: Remove some unused fields/structs V4L/DVB (13533): ir: use dynamic tables, instead of static ones V4L/DVB (13532): ir-common: Add infrastructure to use a dynamic keycode table V4L/DVB (13531): ir-common: rename the debug routine to allow exporting it V4L/DVB (13458): go7007: subdev conversion V4L/DVB (13457): s2250: subdev conversion V4L/DVB (13456): s2250: Change module structure V4L/DVB (13528): em28xx: add support for em2800 VC211A card em28xx: don't reduce scale to half size for em2800 em28xx: don't load audio modules when AC97 is mis-detected em28xx: em2800 chips support max width of 640 V4L/DVB (13523): dvb-bt8xx: fix compile warning ... Fix up trivial conflicts due to spelling fixes from the trivial tree in Documentation/video4linux/gspca.txt drivers/media/video/cx18/cx18-mailbox.h
2009-12-07Merge branch 'for-next' into for-linusJiri Kosina1-1/+1
Conflicts: kernel/irq/chip.c
2009-12-05V4L/DVB (13542): ir-keytable: Allow dynamic table changeMauro Carvalho Chehab1-10/+197
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05V4L/DVB (13540): ir-common: Cleanup get key evdev codeMauro Carvalho Chehab1-62/+75
The same loop to seek for a key were used on different places. Also, no spinlock were protecting it to avoid the risk of replacing a keycode while seeking for a new code. This cleanup does: - create an unique function to seek for a code; - adds an spinlock to protect the table lookup; - remove some unused code; - simplifies to code to make it easier to understand. Basically no change in behavior should be noticed after this patch. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05V4L/DVB (13538): ir-common: Use a dynamic keycode tableMauro Carvalho Chehab2-8/+86
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05V4L/DVB (13537): ir: Prepare the code for dynamic keycode table allocationMauro Carvalho Chehab1-1/+11
Currently, the IR table is initialized by calling ir_input_init(). However, this function doesn't return any error code, nor has a function to be called when de-initializing the IR's. Change the return argment to integer and make sure that each driver will handle the error code. Also adds a function to free any resources that may be allocating there: ir_input_free(). Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05V4L/DVB (13535): ir-common: Add a hauppauge new table with the complete RC5 codeMauro Carvalho Chehab1-0/+71
Now that V4L drivers can support more than 7 bits for scan code, let's add a modified version for the Hauppauge Grey IR containing the full IR scancode. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05V4L/DVB (13533): ir: use dynamic tables, instead of static onesMauro Carvalho Chehab2-28/+6
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05V4L/DVB (13532): ir-common: Add infrastructure to use a dynamic keycode tableMauro Carvalho Chehab2-1/+157
V4L drivers use an static keycode vector with 128 entries, where the scancode indexes the keycode. While this works, it limits the scancodes to have only 7 bits, not allowing for example full RC5 codes. Instead of implementing the same code on every V4L driver, provide a common infrastructure to handle the bigger tables, minimizing the changes inside each driver. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05V4L/DVB (13531): ir-common: rename the debug routine to allow exporting itMauro Carvalho Chehab1-13/+10
As newer IR common code will be added on other files, we need a global debug var inside the module. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05V4L/DVB: Fix test in copy_reg_bits()Roel Kluin1-1/+1
The reg_pair2[j].reg was tested twice. Cc: <stable@kernel.org> Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Acked-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05V4L/DVB (13373): Maxium MAX2165 silicon tunerDavid T.L. Wong5-0/+558
Adds support for Maxim MAX2165 silicon tuner. It is tested on Mygica X8558Pro, which has MAX2165, ATBM8830 and CX23885 Signed-off-by: David T. L. Wong <davidtlwong@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05V4L/DVB (13331): mxl5005s: provide ability to override QAM gain for HVR-1600Devin Heitmueller2-1/+8
The HVR-1600 doesn't use the standard mechanism for computing the gain when in QAM mode, instead always forcing it to be 0x02. Provide the ability to override the algorithm on a per-board basis. This change results in an improvement of 0.4-0.6 dB for QAM tuning. This work was sponsored by ONELAN Limited. Cc: Steven Toth <stoth@kernellabs.com> Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05V4L/DVB (13262): tda18271: fix regression preventing std map override from taking effectMichael Krufky1-4/+8
In the changeset entitled, "tda18271: add support for the set_config method", the initialization order was changed such that the standard map overrides were being applied before loading the default standard map, based on the stepping of the silicon. This changeset restores the proper order by processing the standard map overrides both within the tda18271_set_config() and the tda18271_attach() functions, after we read the id register of the tuner. Thanks to Michael Obst for his testing, helping me to identify the regression. Signed-off-by: Michael Krufky <mkrufky@kernellabs.com> Signed-off-by: Michael Obst <mike.obst@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05V4L/DVB (13260): saa7134: add support for Leadtek Winfast DTV-1000S remote controlMichael Obst1-0/+1
Signed-off-by: Michael Obst <mike.obst@gmail.com> Signed-off-by: Michael Krufky <mkrufky@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05V4L/DVB (13241): Cleanup redundant tests on unsignedRoel Kluin1-1/+1
The variables are unsigned so the test `>= 0' is always true, the `< 0' test always fails. In these cases the other part of the test catches wrapped values. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05V4L/DVB (13239): saa7146: fix memory leakage in pagetable-handlingJohann Friedrichs1-5/+11
In buffer_release() the previously allocated pagetables are not freed, which might result in a memory leak in certain application use-cases, where the frame format is changed from planar format to non-planar format. The fix explicitely frees the page tables when a format change is done and when buffer_release() is called. Signed-off-by: Johann Friedrichs <johann.friedrichs@web.de> Signed-off-by: Michael Hunold <hunold@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05V4L/DVB (13220): tda18271: increment module version minorMichael Krufky1-1/+1
Signed-off-by: Michael Krufky <mkrufky@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05V4L/DVB (13219): tda18271: remove unneeded braces in switch..case blockMichael Krufky1-2/+0
Signed-off-by: Michael Krufky <mkrufky@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05V4L/DVB (13218): tda18271: consolidate common code for calibration on startup determinationMichael Krufky1-36/+15
consolidate common code used to determine if calibration on startup is needed Signed-off-by: Michael Krufky <mkrufky@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05V4L/DVB (13217): tda18271: handle rf_cal_on_startup properly during attachMichael Krufky1-3/+14
If rf_cal_on_startup is enabled in the structure passed into tda18271_attach, and the cal module option isn't disabled, then we should run the initialization and calibration procedures during the tda18271_attach function call, regardless of how many instances of the driver have been attached. If the device is already calibrated, the driver will detect that and will only calibrate again if necessary. Signed-off-by: Michael Krufky <mkrufky@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05V4L/DVB (13216): tda18271: initialize tuner during set_config if rf_cal_on_startup is setMichael Krufky1-3/+25
If rf_cal_on_startup is enabled in the structure passed into tda18271_set_config, and the cal module option isn't disabled, then we should run the initialization and calibration procedures during the tda18271_set_config function call. Signed-off-by: Michael Krufky <mkrufky@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05V4L/DVB (13215): tda18271: add support for the set_config methodMichael Krufky1-13/+26
Add the set_config method to allow drivers to configure the tda18271 driver options after attach. Signed-off-by: Michael Krufky <mkrufky@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05V4L/DVB (13214): tda18271: allow for i2c buses that cant send 16 bytes at onceMichael Krufky4-7/+26
There is already an option for sending 16 byte chunks rather that writing 39 bytes all at once during the tuner's initialization. Some i2c buses can't send 16 bytes at once, so create an option for sending 8 byte chunks. Signed-off-by: Michael Krufky <mkrufky@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05V4L/DVB (13188): xc5000: return an error on tuning attempts if firmware not loadedDevin Heitmueller1-4/+12
Xc5000 tuning attempts shouldn't return zero in the case where the firmware did not load successfully. Thanks to Michael Krufky for pointing out this issue. Cc: Michael Krufky <mkrufky@kernellabs.com> Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05V4L/DVB (13135): Add support for TeVii remotesIgor M. Liplianin1-0/+55
The patch brings infrared remote support for some cx88 based cards. Such as TeVii S460,S420. Signed-off-by: Igor M. Liplianin <liplianin@me.by> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05V4L/DVB (13134): Add support for TBS-likes remotesIgor M. Liplianin1-0/+40
The patch brings infrared remote support for some cx88 based cards. Such as: TeVii S460,S420; Omicom SS4; SatTrade ST4200; TBS 8920,8910; Prof 7300,6200. Signed-off-by: Igor M. Liplianin <liplianin@me.by> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05V4L/DVB (13112): tda18271: display some state information in debug outputMichael Krufky2-12/+23
Display i2c adapter id, address and master / slave role in debug output. Signed-off-by: Michael Krufky <mkrufky@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05V4L/DVB (13111): tda18271: more signedness fixesMichael Krufky2-15/+17
Convert tda18271_rf_tracking_filter_cal.rf_[ab][12] from int to s32. Convert tda18271_priv.tm_rfcal from unsigned int to u8. Cast subtractions between u32 values as s32. Signed-off-by: Michael Krufky <mkrufky@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05V4L/DVB (13110): tda18271: use temporary variables in tda18271_rf_tracking_filters_initMichael Krufky1-6/+9
Use temporary variables for signed calulations between unsigned values Signed-off-by: Michael Krufky <mkrufky@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05V4L/DVB (13108): tda8290: enable deemphasis_50 module parameterHenk Vergonet1-0/+1
This adds a forgotten module_param macro needed to set a deemphasis of 50us. It is the standard setting for commercial FM radio broadcasts outside the US. Signed-off-by: Henk Vergonet <Henk.Vergonet@gmail.com> Signed-off-by: Michael Krufky <mkrufky@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05V4L/DVB (13099): ir-functions: Export ir_rc5_decode() for use by the cx23885 moduleAndy Walls1-1/+2
Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05V4L/DVB (13076): xc5000: make the definition of the FM input part of the xc5000 config structDevin Heitmueller2-3/+28
Remove hard-coded definition of the xc5000 FM radio input, making it a parameter passed in when doing the attach call. Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-12-05V4L/DVB (13075): xc5000: add FM radio supportBeholder Intl. Ltd. Dmitry Belimov1-4/+62
Add FM radio for the xc5000 silicon tuner chip. Signed-off-by: Beholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com> Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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