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path: root/include/linux/dvb/frontend.h
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2011-09-03[media] DVB: Add SYS_TURBO for north american turbo code FECAndreas Oberritter
Signed-off-by: Andreas Oberritter <obi@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-05-20[media] DVB: Add basic API support for DVB-T2 and bump minor versionAndreas Oberritter
[steve@stevekerrison.com: Remove private definitions from cxd2820r that existed before API was defined] Signed-off-by: Andreas Oberritter <obi@linuxtv.org> Signed-off-by: Steve Kerrison <steve@stevekerrison.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-08-02V4L/DVB: Add FE_CAN_TURBO_FECKlaus Schmidinger
Some (North American) providers use a non-standard mode called "8psk turbo fec". Since there is no flag in the driver that would allow an application to determine whether a particular device can handle "turbo fec", the attached patch introduces FE_CAN_TURBO_FEC. Since there is no flag in the SI data that would indicate that a transponder uses "turbo fec", VDR will assume that all 8psk transponders on DVB-S use "turbo fec". Tested-by: Derek Kelly <user.vdr@gmail.com> Signed-off-by: Klaus Schmidinger <Klaus.Schmidinger@tvdr.de> Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19V4L/DVB (12997): Add the DTV_ISDB_TS_ID property for ISDB_SHIRANO Takahito
In ISDB-S, time-devision duplex is used to multiplexing several waves in the same frequency. Each wave is identified by its own transport stream ID, or TS ID. We need to provide some way to specify this ID from user applications to handle ISDB-S frontends. This code has been tested with the Earthsoft PT1 driver. [mchehab@infradead.org: Fix merge conflicts with isdbt and rename the new parameter to DTV_ISDBS_TS_ID] Signed-off-by: HIRANO Takahito <hiranotaka@zng.info> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19V4L/DVB (12892): DVB-API: add support for ISDB-T and ISDB-Tsb (version 5.1)Patrick Boettcher
This patch increments the DVB-API to version 5.1 in order to reflect the addition of ISDB-T and ISDB-Tsb on Linux' DVB-API. Changes in detail: - added a small document to describe how to use the API to tune to an ISDB-T or ISDB-Tsb channel - added necessary fields to dtv_frontend_cache - added a smarter clear-cache function which resets all fields of the dtv_frontend_cache - added a TRANSMISSION_MODE_4K to fe_transmit_mode_t Signed-off-by: Olivier Grenie <olgrenie@dibcom.fr> Signed-off-by: Patrick Boettcher <pboettcher@dibcom.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-01-30headers_check fix: dvb/frontend.hJaswinder Singh Rajput
fix the following 'make headers_check' warnings: usr/include/linux/dvb/frontend.h:29: include of <linux/types.h> is preferred over <asm/types.h> usr/include/linux/dvb/frontend.h:76: found __[us]{8,16,32,64} type without #include <linux/types.h> Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
2009-01-02V4L/DVB (10166): dvb frontend: stop using non-C99 compliant commentsMauro Carvalho Chehab
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-01-02V4L/DVB (10164): Add missing S2 caps flag to S2APIKlaus Schmidinger
The attached patch adds a capability flag that allows an application to determine whether a particular device can handle "second generation modulation" transponders. This is necessary in order for applications to be able to decide which device to use for a given channel in a multi device environment, where DVB-S and DVB-S2 devices are mixed. It is assumed that a device capable of handling "second generation modulation" can implicitly handle "first generation modulation". The flag is not named anything with DVBS2 in order to allow its use with future DVBT2 devices as well (should they ever come). Signed-off by: Klaus Schmidinger <Klaus.Schmidinger@cadsoft.de> Acked-by: Steven Toth <stoth@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-17V4L/DVB (9196): Add support for DSS deliveryManu Abraham
Signed-off-by: Manu Abraham <manu@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-17V4L/DVB (9195): Frontend API Fix: 32APSK is a valid modulation for the ↵Manu Abraham
DVB-S2 delivery Signed-off-by: Manu Abraham <manu@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-13V4L/DVB (9185): S2API: Ensure we have a reasonable ROLLOFF defaultDarron Broad
Non-initialised cache values get a reasonble default. Signed-off-by: Darron Broad <darron@kewl.org> Signed-off-by: Steven Toth <stoth@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-13V4L/DVB (9182): S2API: Added support for DTV_HIERARCHYSteven Toth
A user tuning DVB-T via the S2API reports that this was not implemented, and his tuning was failing. Signed-off-by: Steven Toth <stoth@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-13V4L/DVB (9181): S2API: Add support fot DTV_GUARD_INTERVAL and ↵Steven Toth
DTV_TRANSMISSION_MODE Tuning DVB-T via the S2API was failing, missing some essential items. Signed-off-by: Steven Toth <stoth@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-13V4L/DVB (9180): S2API: Added support for DTV_CODE_RATE_HP/LPSteven Toth
Reports from users that using the new API for tuning DTV was failing, and the cache was missing some essential items. Signed-off-by: Steven Toth <stoth@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-13V4L/DVB (9179): S2API: frontend.h cleanupBrandon Philips
Reviewing the code briefly and saw this. You can't change more than DTV_IOCTL_MAX_MSGS at once, not 16. Signed-off-by: Brandon Philips <bphilips@suse.de> Signed-off-by: Steven Toth <stoth@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-13V4L/DVB (9177): S2API: Change _8PSK / _16APSK to PSK_8 and APSK_16Steven Toth
... and cleanup any drivers using them. I've also removed NBC_QPSK and modified the cx24116 driver to check the delivery_type also, removing some excess namespace baggage. Signed-off-by: Steven Toth <stoth@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-13V4L/DVB (9173): S2API: Remove the hardcoded command limit during validationSteven Toth
This means that when developers add new commands then they'll be see the DTV_MAX_COMMAND define and will be more likely to modify it, without having to modify the command validation code. Signed-off-by: Steven Toth <stoth@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-12V4L/DVB (9072): S2API: Add DTV_API_VERSION commandSteven Toth
This allows application developers to query the dvb-core API version dynamically, helping developers understand whether certain features will be available. Signed-off-by: Steven Toth <stoth@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-12V4L/DVB (9071): S2API: Implement result codes for individual commandsSteven Toth
This allows application developers to determine which particular command in a sequence is invalid, or failing with error. Signed-off-by: Steven Toth <stoth@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-12V4L/DVB (9070): S2API: Removed the typedef for the commands, used defines ↵Steven Toth
instead. Signed-off-by: Steven Toth <stoth@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-12V4L/DVB (9025): S2API: Deactivate the ISDB-T definitionsSteven Toth
We don't want to push the ISDB-T definitions into the kernel until we have a high level of confidence in the ISDB-T API. More testing is required before this code is released. Signed-off-by: Steven Toth <stoth@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-12V4L/DVB (9024): S2API: Cleanup dtv_property remove unwanted fields.Steven Toth
Signed-off-by: Steven Toth <stoth@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-12V4L/DVB (9007): S2API: Changed bandwidth to be expressed in HZSteven Toth
Also added some compat code for the older API. Added more ISDB message/command suggestions, current not connected in dvb-core. Signed-off-by: Steven Toth <stoth@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-12V4L/DVB (9003): S2API: Remove the DTV_SET_ and DTV_GET_ prefixesSteven Toth
The API now assumes that ioctl calls for FE_SET_PROPERTY and all set commands, and FE_GET_PROPERTY are get commands. Simplification. Signed-off-by: Steven Toth <stoth@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-12V4L/DVB (9001): S2API: ISDBT_SEGMENT_NUM -> ISDBT_SEGMENT_IDXSteven Toth
Signed-off-by: Steven Toth <stoth@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-12V4L/DVB (8998): s2api: restore DTV_UNDEFINEDSteven Toth
Signed-off-by: Steven Toth <stoth@linuxtv.org> Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-12V4L/DVB (8997): S2API: Cleanup SYMBOLRATE, INNERFEC -> SYMBOL_RATE, INNER_FECSteven Toth
This is now consistent with the existing API. Signed-off-by: Steven Toth <stoth@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-12V4L/DVB (8996): S2API: typedefs replaced, _SEQ_'s removed, fixed 16 command ↵Steven Toth
arrays replaced After discussion the following changes were made: 1. Removed the typedefs in frontend.h, use structures. 2. In the frontend.h, remove the 16 command limit on the API and switch to a flexible variable length API. For practical reasons a #define limits this to 64, this should be discussed. 3. Changed dvb-core ioctl handing to deal with variable sequences of commands. tune-v0.0.3.c is required to use this API, it contains the interface changes. Signed-off-by: Steven Toth <stoth@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-12V4L/DVB (8995): S2API: tv_ / TV_ to dtv_ / DTV_ namespace changesSteven Toth
The group preferred dtv_ over tv_, this implements it. Signed-off-by: Steven Toth <stoth@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-12V4L/DVB (8985): S2API: Added dvb frontend changes to support a newer tuning APISteven Toth
This is an experimental patch to add a new tuning mechanism for dvb frontends. Rather than passing fixed structures across the user/kernel boundary, which need to be revised for each new modulation type (or feature the kernel developers want to add), this implements a simpler message based approach, allowing fe commands to be broken down into a series of small fixed size transactions, presented in an array. The goal is to avoid changing the user/kernel ABI in the future, by simply creating new frontend commands (and sequencies of commands) that help us add support for brand new demodulator, delivery system or statistics related commmands. known issues: checkpatch voilations feedback from various developers yet to be implemented, relating to namespace conventions, variable length array passing conventions, and generally some optimization. This patch should support all existing tuning mechanisms through the new API, as well as adding 8PSK, DVB-S2 NBC-QPSK and ISDB-T API support. For testing and exercise purposes, see the latest tune.c tool available from http://www.steventoth.net/linux/s2 Signed-off-by: Steven Toth <stoth@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2006-01-09DVB (2444): Implement frontend-specific tuning and the ability to disable zigzagAndrew de Quincey
- Implement frontend-specific tuning and the ability to disable zigzag Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
2005-03-13[PATCH] DVB whitespace cleanupJohannes Stezenbach
This is the DVB whitespace cleanup patch (the big one ;-). I checked the whitespace-onlyness: linux-2.6.11-bk9$ find drivers/media/common drivers/media/dvb -name "*.o" | xargs size >/tmp/1 linux-2.6.11-bk9$ cd - linux-2.6.11-bk9.patched linux-2.6.11-bk9.patched$ find drivers/media/common drivers/media/dvb -name "*.o" | xargs size >/tmp/2 linux-2.6.11-bk9.patched$ less /tmp/1 linux-2.6.11-bk9.patched$ less /tmp/2 linux-2.6.11-bk9.patched$ diff -us /tmp/1 /tmp/2 Files /tmp/1 and /tmp/2 are identical DVB whitespace cleanups: o sync kernel and linuxtv.org CVS wrt whitespace o repair indentation damage o remove whitespace at eol Signed-off-by: Johannes Stezenbach <js@linuxtv.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-01-21[PATCH] dvb: add ATSC support, misc fixesJohannes Stezenbach
- [DVB] dvb-core: vfree() checking cleanups, patch by Domen Puncer - [DVB] dvb-core: fix handling of discontinuity indicator in section filter, bug reported by Frank Rosengart - [DVB] dvb-core: handle PUSI in section filter correctly, patch by Emard, bug reported by Patrick Valsecchi - [DVB] dvb-core: add support for ATSC/VSB frontends, patch by Taylor Jacob - [DVB] dvb-core: removed semi-colon from a very wrong place; FE_ENABLE_HIGH_LNB_VOLTAGE kernel oops; thanks to Christophe Massiot - [DVB] dvb-core: Fixed slow tuning problems, remove frequeny bending support from frontend code, code simplification Signed-off-by: Michael Hunold <hunold@linuxtv.org> Signed-off-by: Johannes Stezenbach <js@linuxtv.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2004-12-12[PATCH] dvb: av7110 driver updateMichael Hunold
- av7110: fixed av7110_before_after_tune()/av7110_fe_lock_fix(): firmware >= 261d: wait for empty message queue, firmware <= 261c: wait 50ms - av7110: add __user and __iomem annotations, remove some unnecessary cast (patch by C.Y.M) - av7110: __av7110_send_fw_cmd(): added some sanity checks suggested by Werner Fin - av7110: added support for full-featured DVB-C cards: 13c2:0000 Siemens DVB-C (full-length card) VES1820/Philips CD1516 and 13c2:0003 Haupauge DVB-C 2.1 VES1820/ALPS TDBE2 - av7110: follow saa7146 changes, remove superflous casts, and other misc. minor cleanups - av7110: Fixed race condition between driver and av7110 while accessing the COMMAND register in DPRAM. See http://www.linuxtv.org/mailinglists/vdr/2004/01-2004/msg00331.html - budget: various cleanups by Adrian bunk Signed-off-by: Michael Hunold <hunold@linuxtv.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2004-12-07[PATCH] dvb: core changesMichael Hunold
- [DVB] dvb-core: follow Linux coding style, kill dvb_ksyms.c and move the EXPORT_SYMBOLs to the files where the functions are, thanks to Adrian Bunk <bunk@stusta.de> - [DVB] dvb-core: #if 0'ing unused code, make needlessly global code static, whitespace and newline cleanups, thanks to Adrian Bunk <bunk@stusta.de> - [DVB] dvb_ca_en50221.c: support for KNC1/Cinergy CI modules, fix segfaults, enhanced poll_slot_status to support non-IRQ interfaces, Fix module usage count problem - [DVB] dvb-frontend.c: core changes to support the refactorized frontend drivers Signed-off-by: Michael Hunold <hunold@linuxtv.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2004-10-26[PATCH] DVB: misc. updates to frontend driversMichael Hunold
- [DVB] add legacy DishNetwork support to dvb core and stv0299, thanks to Jeremy Hall - [DVB] mt352: major cleanup, support DVICO FusionHDTV DVB-T, thanks to Christopher Pascoe Signed-off-by: Michael Hunold <hunold@linuxtv.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2004-10-19[PATCH] DVB: core updateMichael Hunold
- [DVB] remove non-linux compatibility stuff from dvb_functions. rest in peace. - [DVB] remove home-brewn dvb-i2c stuff. rest in peace. - [DVB] convert MODULE_PARM() to module_param() - [DVB] convert dvb_delay() to mdelay() - [DVB] convert C++ comments to C comments - [DVB] dvb_ca_en50221: fix for matrix CAMs from Sjoerd Simons, use c99 initializers, Fix for aston CAM read timeout problems, Moved CAM CTRL IF reset to a better place, better debugging with multiple cards (Sjoerd Simons) - [DVB] dvb-frontend: patch by Wolfgang Fritz: suppress spurious events during tuning, Do not allow write (and related) ioctls when frontend is opened RDONLY, Properly lock the frontend module on open/close, patch by Christopher Pascoe: remove bogus up(fe->sem) on fe thread exit, patch by Christopher Pascoe: remove bogus up(fe->sem) on fe thread exit - [DVB] dvb-demux: using spin_lock instead of spin_lock_irq caused a race condition between irq/tasklet and user space task - [DVB] dvb-core: add sysfs/udev support using "class_simple", prevent Oops when PES filter is set with invalid pes_type, protect feed_list with spin_locks Signed-off-by: Michael Hunold <hunold@linuxtv.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2004-04-25[PATCH] DVB: Other DVB core updatesMichael Hunold
- [DVB] remove superflous memset() which caused section data to be overwritten when a) there are two sections in one TS packet, and b) the first section was smaller than 18 bytes; thanks to Jean-Claude Repetto for tracking this down - [DVB] starting a ts filter on a running section filter's pid did break the section filter; fixed. - [DVB] integrate ULE Decapsulation code, thanks to gcs - Global Communication & Services GmbH. and Institute for Computer Sciences Salzburg University. Hilmar Linder <hlinder@cosy.sbg.ac.at> and Wolfram Stering <wstering@cosy.sbg.ac.at> - [DVB] fix the module use count bugs, thanks to Hernan A.Perez Masci for his initial work on this problem - [DVB] if dvb_frontend_internal_ioctl() returns an error code, be sure to deliver it to the calling application, don't ignore it (fixes the bug that the frontend0 doesn't respond properly to unknown ioctls...) - [DVB] major frontend code clean up, rewritten core tuning loop. Thanks to Andrew de Quincey. - [DVB] follow changes in dvb-core in skystar2, dvb-bt8xx
2003-06-22[PATCH] update dvb subsystem coreMichael Hunold
- update dvb subsystem core - switched from user-land types like __u8 to u8 and uint16_t to u16 this makes the patch rather large. - updated the dvr (digital videorecording) facility - renamed some structures, like "struct dmxdev_s" to "struct dmxdev" - introduced dvb_functions.[ch], where some linux-kernel specific functions are encapsulated. by this, the dvb subsystem stays quite independent from deeper linux kernel functions. - moved dvb_usercopy() to dvb_functions.c -- this is essentially video_usercopy() which should be generic_usercopy() instead... - Made the dvb-core in dvbdev.c work with devfs again. - remove all typedefs from structs - remove all typedefs from enums
2003-04-07[PATCH] update dvb headersAlan Cox
2002-10-27[PATCH] Digital TV frameworkAlan Cox
DVB is very different in its need to analogue video. This merges the cleaned up version of the DVB framework from Convergence, which has been around for a couple of years.
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