diff options
| author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 15:20:36 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 15:20:36 -0700 |
| commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
| tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /Documentation/video4linux/bttv | |
Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'Documentation/video4linux/bttv')
| -rw-r--r-- | Documentation/video4linux/bttv/CONTRIBUTORS | 25 | ||||
| -rw-r--r-- | Documentation/video4linux/bttv/Cards | 964 | ||||
| -rw-r--r-- | Documentation/video4linux/bttv/ICs | 37 | ||||
| -rw-r--r-- | Documentation/video4linux/bttv/Insmod-options | 173 | ||||
| -rw-r--r-- | Documentation/video4linux/bttv/MAKEDEV | 28 | ||||
| -rw-r--r-- | Documentation/video4linux/bttv/Modprobe.conf | 11 | ||||
| -rw-r--r-- | Documentation/video4linux/bttv/Modules.conf | 14 | ||||
| -rw-r--r-- | Documentation/video4linux/bttv/PROBLEMS | 62 | ||||
| -rw-r--r-- | Documentation/video4linux/bttv/README | 90 | ||||
| -rw-r--r-- | Documentation/video4linux/bttv/README.WINVIEW | 33 | ||||
| -rw-r--r-- | Documentation/video4linux/bttv/README.freeze | 74 | ||||
| -rw-r--r-- | Documentation/video4linux/bttv/README.quirks | 83 | ||||
| -rw-r--r-- | Documentation/video4linux/bttv/Sound-FAQ | 148 | ||||
| -rw-r--r-- | Documentation/video4linux/bttv/Specs | 3 | ||||
| -rw-r--r-- | Documentation/video4linux/bttv/THANKS | 24 | ||||
| -rw-r--r-- | Documentation/video4linux/bttv/Tuners | 115 |
16 files changed, 1884 insertions, 0 deletions
diff --git a/Documentation/video4linux/bttv/CONTRIBUTORS b/Documentation/video4linux/bttv/CONTRIBUTORS new file mode 100644 index 000000000000..aef49db8847d --- /dev/null +++ b/Documentation/video4linux/bttv/CONTRIBUTORS @@ -0,0 +1,25 @@ +Contributors to bttv: + +Michael Chu <mmchu@pobox.com> + AverMedia fix and more flexible card recognition + +Alan Cox <alan@redhat.com> + Video4Linux interface and 2.1.x kernel adaptation + +Chris Kleitsch + Hardware I2C + +Gerd Knorr <kraxel@cs.tu-berlin.de> + Radio card (ITT sound processor) + +bigfoot <bigfoot@net-way.net> +Ragnar Hojland Espinosa <ragnar@macula.net> + ConferenceTV card + + ++ many more (please mail me if you are missing in this list and would + like to be mentioned) + + + + diff --git a/Documentation/video4linux/bttv/Cards b/Documentation/video4linux/bttv/Cards new file mode 100644 index 000000000000..7f8c7eb70ab2 --- /dev/null +++ b/Documentation/video4linux/bttv/Cards @@ -0,0 +1,964 @@ + +Gunther Mayer's bttv card gallery (graphical version of this text file :-) +is available at: http://www.bttv-gallery.de/ + + +Supported cards: +Bt848/Bt848a/Bt849/Bt878/Bt879 cards +------------------------------------ + +All cards with Bt848/Bt848a/Bt849/Bt878/Bt879 and normal +Composite/S-VHS inputs are supported. Teletext and Intercast support +(PAL only) for ALL cards via VBI sample decoding in software. + +Some cards with additional multiplexing of inputs or other additional +fancy chips are only partially supported (unless specifications by the +card manufacturer are given). When a card is listed here it isn't +necessarily fully supported. + +All other cards only differ by additional components as tuners, sound +decoders, EEPROMs, teletext decoders ... + + +Unsupported Cards: +------------------ + +Cards with Zoran (ZR) or Philips (SAA) or ISA are not supported by +this driver. + + +MATRIX Vision +------------- + +MV-Delta +- Bt848A +- 4 Composite inputs, 1 S-VHS input (shared with 4th composite) +- EEPROM + +http://www.matrix-vision.de/ + +This card has no tuner but supports all 4 composite (1 shared with an +S-VHS input) of the Bt848A. +Very nice card if you only have satellite TV but several tuners connected +to the card via composite. + +Many thanks to Matrix-Vision for giving us 2 cards for free which made +Bt848a/Bt849 single crytal operation support possible!!! + + + +Miro/Pinnacle PCTV +------------------ + +- Bt848 + some (all??) come with 2 crystals for PAL/SECAM and NTSC +- PAL, SECAM or NTSC TV tuner (Philips or TEMIC) +- MSP34xx sound decoder on add on board + decoder is supported but AFAIK does not yet work + (other sound MUX setting in GPIO port needed??? somebody who fixed this???) +- 1 tuner, 1 composite and 1 S-VHS input +- tuner type is autodetected + +http://www.miro.de/ +http://www.miro.com/ + + +Many thanks for the free card which made first NTSC support possible back +in 1997! + + +Hauppauge Win/TV pci +-------------------- + +There are many different versions of the Hauppauge cards with different +tuners (TV+Radio ...), teletext decoders. +Note that even cards with same model numbers have (depending on the revision) +different chips on it. + +- Bt848 (and others but always in 2 crystal operation???) + newer cards have a Bt878 +- PAL, SECAM, NTSC or tuner with or without Radio support + +e.g.: + PAL: + TDA5737: VHF, hyperband and UHF mixer/oscillator for TV and VCR 3-band tuners + TSA5522: 1.4 GHz I2C-bus controlled synthesizer, I2C 0xc2-0xc3 + + NTSC: + TDA5731: VHF, hyperband and UHF mixer/oscillator for TV and VCR 3-band tuners + TSA5518: no datasheet available on Philips site +- Philips SAA5246 or SAA5284 ( or no) Teletext decoder chip + with buffer RAM (e.g. Winbond W24257AS-35: 32Kx8 CMOS static RAM) + SAA5246 (I2C 0x22) is supported +- 256 bytes EEPROM: Microchip 24LC02B or Philips 8582E2Y + with configuration information + I2C address 0xa0 (24LC02B also responds to 0xa2-0xaf) +- 1 tuner, 1 composite and (depending on model) 1 S-VHS input +- 14052B: mux for selection of sound source +- sound decoder: TDA9800, MSP34xx (stereo cards) + + +Askey CPH-Series +---------------- +Developed by TelSignal(?), OEMed by many vendors (Typhoon, Anubis, Dynalink) + + Card series: + CPH01x: BT848 capture only + CPH03x: BT848 + CPH05x: BT878 with FM + CPH06x: BT878 (w/o FM) + CPH07x: BT878 capture only + + TV standards: + CPH0x0: NTSC-M/M + CPH0x1: PAL-B/G + CPH0x2: PAL-I/I + CPH0x3: PAL-D/K + CPH0x4: SECAM-L/L + CPH0x5: SECAM-B/G + CPH0x6: SECAM-D/K + CPH0x7: PAL-N/N + CPH0x8: PAL-B/H + CPH0x9: PAL-M/M + + CPH03x was often sold as "TV capturer". + + Identifying: + 1) 878 cards can be identified by PCI Subsystem-ID: + 144f:3000 = CPH06x + 144F:3002 = CPH05x w/ FM + 144F:3005 = CPH06x_LC (w/o remote control) + 1) The cards have a sticker with "CPH"-model on the back. + 2) These cards have a number printed on the PCB just above the tuner metal box: + "80-CP2000300-x" = CPH03X + "80-CP2000500-x" = CPH05X + "80-CP2000600-x" = CPH06X / CPH06x_LC + + Askey sells these cards as "Magic TView series", Brand "MagicXpress". + Other OEM often call these "Tview", "TView99" or else. + +Lifeview Flyvideo Series: +------------------------- + The naming of these series differs in time and space. + + Identifying: + 1) Some models can be identified by PCI subsystem ID: + 1852:1852 = Flyvideo 98 FM + 1851:1850 = Flyvideo 98 + 1851:1851 = Flyvideo 98 EZ (capture only) + 2) There is a print on the PCB: + LR25 = Flyvideo (Zoran ZR36120, SAA7110A) + LR26 Rev.N = Flyvideo II (Bt848) + Rev.O = Flyvideo II (Bt878) + LR37 Rev.C = Flyvideo EZ (Capture only, ZR36120 + SAA7110) + LR38 Rev.A1= Flyvideo II EZ (Bt848 capture only) + LR50 Rev.Q = Flyvideo 98 (w/eeprom and PCI subsystem ID) + Rev.W = Flyvideo 98 (no eeprom) + LR51 Rev.E = Flyvideo 98 EZ (capture only) + LR90 = Flyvideo 2000 (Bt878) + Flyvideo 2000S (Bt878) w/Stereo TV (Package incl. LR91 daughterboard) + LR91 = Stereo daughter card for LR90 + LR97 = Flyvideo DVBS + LR99 Rev.E = Low profile card for OEM integration (only internal audio!) bt878 + LR136 = Flyvideo 2100/3100 (Low profile, SAA7130/SAA7134) + LR137 = Flyvideo DV2000/DV3000 (SAA7130/SAA7134 + IEEE1394) + LR138 Rev.C= Flyvideo 2000 (SAA7130) + or Flyvideo 3000 (SAA7134) w/Stereo TV + These exist in variations w/FM and w/Remote sometimes denoted + by suffixes "FM" and "R". + 3) You have a laptop (miniPCI card): + Product = FlyTV Platinum Mini + Model/Chip = LR212/saa7135 + + Lifeview.com.tw states (Feb. 2002): + "The FlyVideo2000 and FlyVideo2000s product name have renamed to FlyVideo98." + Their Bt8x8 cards are listed as discontinued. + Flyvideo 2000S was probably sold as Flyvideo 3000 in some contries(Europe?). + The new Flyvideo 2000/3000 are SAA7130/SAA7134 based. + + "Flyvideo II" had been the name for the 848 cards, nowadays (in Germany) + this name is re-used for LR50 Rev.W. + The Lifeview website mentioned Flyvideo III at some time, but such a card + has not yet been seen (perhaps it was the german name for LR90 [stereo]). + These cards are sold by many OEMs too. + + FlyVideo A2 (Elta 8680)= LR90 Rev.F (w/Remote, w/o FM, stereo TV by tda9821) {Germany} + Lifeview 3000 (Elta 8681) as sold by Plus(April 2002), Germany = LR138 w/ saa7134 + + +Typhoon TV card series: +----------------------- + These can be CPH, Flyvideo, Pixelview or KNC1 series. + Typhoon is the brand of Anubis. + Model 50680 got re-used, some model no. had different contents over time. + + Models: + 50680 "TV Tuner PCI Pal BG"(old,red package)=can be CPH03x(bt848) or CPH06x(bt878) + 50680 "TV Tuner Pal BG" (blue package)= Pixelview PV-BT878P+ (Rev 9B) + 50681 "TV Tuner PCI Pal I" (variant of 50680) + 50682 "TView TV/FM Tuner Pal BG" = Flyvideo 98FM (LR50 Rev.Q) + Note: The package has a picture of CPH05x (which would be a real TView) + 50683 "TV Tuner PCI SECAM" (variant of 50680) + 50684 "TV Tuner Pal BG" = Pixelview 878TV(Rev.3D) + 50686 "TV Tuner" = KNC1 TV Station + 50687 "TV Tuner stereo" = KNC1 TV Station pro + 50688 "TV Tuner RDS" (black package) = KNC1 TV Station RDS + 50689 TV SAT DVB-S CARD CI PCI (SAA7146AH, SU1278?) = "KNC1 TV Station DVB-S" + 50692 "TV/FM Tuner" (small PCB) + 50694 TV TUNER CARD RDS (PHILIPS CHIPSET SAA7134HL) + 50696 TV TUNER STEREO (PHILIPS CHIPSET SAA7134HL, MK3ME Tuner) + 50804 PC-SAT TV/Audio Karte = Techni-PC-Sat (ZORAN 36120PQC, Tuner:Alps) + 50866 TVIEW SAT RECEIVER+ADR + 50868 "TV/FM Tuner Pal I" (variant of 50682) + 50999 "TV/FM Tuner Secam" (variant of 50682) + + +Guillemot +--------- + Maxi-TV PCI (ZR36120) + Maxi TV Video 2 = LR50 Rev.Q (FI1216MF, PAL BG+SECAM) + Maxi TV Video 3 = CPH064 (PAL BG + SECAM) + +Mentor +------ + Mentor TV card ("55-878TV-U1") = Pixelview 878TV(Rev.3F) (w/FM w/Remote) + +Prolink +------- + TV cards: + PixelView Play TV pro - (Model: PV-BT878P+ REV 8E) + PixelView Play TV pro - (Model: PV-BT878P+ REV 9D) + PixelView Play TV pro - (Model: PV-BT878P+ REV 4C / 8D / 10A ) + PixelView Play TV - (Model: PV-BT848P+) + 878TV - (Model: PV-BT878TV) + + Multimedia TV packages (card + software pack): + PixelView Play TV Theater - (Model: PV-M4200) = PixelView Play TV pro + Software + PixelView Play TV PAK - (Model: PV-BT878P+ REV 4E) + PixelView Play TV/VCR - (Model: PV-M3200 REV 4C / 8D / 10A ) + PixelView Studio PAK - (Model: M2200 REV 4C / 8D / 10A ) + PixelView PowerStudio PAK - (Model: PV-M3600 REV 4E) + PixelView DigitalVCR PAK - (Model: PV-M2400 REV 4C / 8D / 10A ) + + PixelView PlayTV PAK II (TV/FM card + usb camera) PV-M3800 + PixelView PlayTV XP PV-M4700,PV-M4700(w/FM) + PixelView PlayTV DVR PV-M4600 package contents:PixelView PlayTV pro, windvr & videoMail s/w + + Further Cards: + PV-BT878P+rev.9B (Play TV Pro, opt. w/FM w/NICAM) + PV-BT878P+rev.2F + PV-BT878P Rev.1D (bt878, capture only) + + XCapture PV-CX881P (cx23881) + PlayTV HD PV-CX881PL+, PV-CX881PL+(w/FM) (cx23881) + + DTV3000 PV-DTV3000P+ DVB-S CI = Twinhan VP-1030 + DTV2000 DVB-S = Twinhan VP-1020 + + Video Conferencing: + PixelView Meeting PAK - (Model: PV-BT878P) + PixelView Meeting PAK Lite - (Model: PV-BT878P) + PixelView Meeting PAK plus - (Model: PV-BT878P+rev 4C/8D/10A) + PixelView Capture - (Model: PV-BT848P) + + PixelView PlayTV USB pro + Model No. PV-NT1004+, PV-NT1004+ (w/FM) = NT1004 USB decoder chip + SAA7113 video decoder chip + +Dynalink +-------- + These are CPH series. + +Phoebemicro +----------- + TV Master = CPH030 or CPH060 + TV Master FM = CPH050 + +Genius/Kye +---------- + Video Wonder/Genius Internet Video Kit = LR37 Rev.C + Video Wonder Pro II (848 or 878) = LR26 + +Tekram +------ + VideoCap C205 (Bt848) + VideoCap C210 (zr36120 +Philips) + CaptureTV M200 (ISA) + CaptureTV M205 (Bt848) + +Lucky Star +---------- + Image World Conference TV = LR50 Rev. Q + +Leadtek +------- + WinView 601 (Bt848) + WinView 610 (Zoran) + WinFast2000 + WinFast2000 XP + +KNC One +------- + TV-Station + TV-Station SE (+Software Bundle) + TV-Station pro (+TV stereo) + TV-Station FM (+Radio) + TV-Station RDS (+RDS) + TV Station SAT (analog satellite) + TV-Station DVB-S + + newer Cards have saa7134, but model name stayed the same? + +Provideo +-------- + PV951 or PV-951 (also are sold as: + Boeder TV-FM Video Capture Card + Titanmedia Supervision TV-2400 + Provideo PV951 TF + 3DeMon PV951 + MediaForte TV-Vision PV951 + Yoko PV951 + Vivanco Tuner Card PCI Art.-Nr.: 68404 + ) now named PV-951T + + Surveillance Series + PV-141 + PV-143 + PV-147 + PV-148 (capture only) + PV-150 + PV-151 + + TV-FM Tuner Series + PV-951TDV (tv tuner + 1394) + PV-951T/TF + PV-951PT/TF + PV-956T/TF Low Profile + PV-911 + +Highscreen +---------- + TV Karte = LR50 Rev.S + TV-Boostar = Terratec Terra TV+ Version 1.0 (Bt848, tda9821) "ceb105.pcb" + +Zoltrix +------- + Face to Face Capture (Bt848 capture only) (PCB "VP-2848") + Face To Face TV MAX (Bt848) (PCB "VP-8482 Rev1.3") + Genie TV (Bt878) (PCB "VP-8790 Rev 2.1") + Genie Wonder Pro + +AVerMedia +--------- + AVer FunTV Lite (ISA, AV3001 chipset) "M101.C" + AVerTV + AVerTV Stereo + AVerTV Studio (w/FM) + AVerMedia TV98 with Remote + AVerMedia TV/FM98 Stereo + AVerMedia TVCAM98 + TVCapture (Bt848) + TVPhone (Bt848) + TVCapture98 (="AVerMedia TV98" in USA) (Bt878) + TVPhone98 (Bt878, w/FM) + + PCB PCI-ID Model-Name Eeprom Tuner Sound Country + -------------------------------------------------------------------- + M101.C ISA ! + M108-B Bt848 -- FR1236 US (2),(3) + M1A8-A Bt848 AVer TV-Phone FM1216 -- + M168-T 1461:0003 AVerTV Studio 48:17 FM1216 TDA9840T D (1) w/FM w/Remote + M168-U 1461:0004 TVCapture98 40:11 FI1216 -- D w/Remote + M168II-B 1461:0003 Medion MD9592 48:16 FM1216 TDA9873H D w/FM + + (1) Daughterboard MB68-A with TDA9820T and TDA9840T + (2) Sony NE41S soldered (stereo sound?) + (3) Daughterboard M118-A w/ pic 16c54 and 4 MHz quartz + + US site has different drivers for (as of 09/2002): + EZ Capture/InterCam PCI (BT-848 chip) + EZ Capture/InterCam PCI (BT-878 chip) + TV-Phone (BT-848 chip) + TV98 (BT-848 chip) + TV98 With Remote (BT-848 chip) + TV98 (BT-878 chip) + TV98 With Remote (BT-878) + TV/FM98 (BT-878 chip) + AVerTV + AverTV Stereo + AVerTV Studio + + DE hat diverse Treiber fuer diese Modelle (Stand 09/2002): + TVPhone (848) mit Philips tuner FR12X6 (w/ FM radio) + TVPhone (848) mit Philips tuner FM12X6 (w/ FM radio) + TVCapture (848) w/Philips tuner FI12X6 + TVCapture (848) non-Philips tuner + TVCapture98 (Bt878) + TVPhone98 (Bt878) + AVerTV und TVCapture98 w/VCR (Bt 878) + AVerTVStudio und TVPhone98 w/VCR (Bt878) + AVerTV GO Serie (Kein SVideo Input) + AVerTV98 (BT-878 chip) + AVerTV98 mit Fernbedienung (BT-878 chip) + AVerTV/FM98 (BT-878 chip) + + VDOmate (www.averm.com.cn) = M168U ? + +Aimslab +------- + Video Highway or "Video Highway TR200" (ISA) + Video Highway Xtreme (aka "VHX") (Bt848, FM w/ TEA5757) + +IXMicro (former: IMS=Integrated Micro Solutions) +------- + IXTV BT848 (=TurboTV) + IXTV BT878 + IMS TurboTV (Bt848) + +Lifetec/Medion/Tevion/Aldi +-------------------------- + LT9306/MD9306 = CPH061 + LT9415/MD9415 = LR90 Rev.F or Rev.G + MD9592 = Avermedia TVphone98 (PCI_ID=1461:0003), PCB-Rev=M168II-B (w/TDA9873H) + MD9717 = KNC One (Rev D4, saa7134, FM1216 MK2 tuner) + MD5044 = KNC One (Rev D4, saa7134, FM1216ME MK3 tuner) + +Modular Technologies (www.modulartech.com) UK +--------------------------------------------- + MM100 PCTV (Bt848) + MM201 PCTV (Bt878, Bt832) w/ Quartzsight camera + MM202 PCTV (Bt878, Bt832, tda9874) + MM205 PCTV (Bt878) + MM210 PCTV (Bt878) (Galaxy TV, Galaxymedia ?) + +Terratec +-------- + Terra TV+ Version 1.0 (Bt848), "ceb105.PCB" printed on the PCB, TDA9821 + Terra TV+ Version 1.1 (Bt878), "LR74 Rev.E" printed on the PCB, TDA9821 + Terra TValueRadio, "LR102 Rev.C" printed on the PCB + Terra TV/Radio+ Version 1.0, "80-CP2830100-0" TTTV3 printed on the PCB, + "CPH010-E83" on the back, SAA6588T, TDA9873H + Terra TValue Version BT878, "80-CP2830110-0 TTTV4" printed on the PCB, + "CPH011-D83" on back + Terra TValue Version 1.0 "ceb105.PCB" (really identical to Terra TV+ Version 1.0) + Terra TValue New Revision "LR102 Rec.C" + Terra Active Radio Upgrade (tea5757h, saa6588t) + + LR74 is a newer PCB revision of ceb105 (both incl. connector for Active Radio Upgrade) + + Cinergy 400 (saa7134), "E877 11(S)", "PM820092D" printed on PCB + Cinergy 600 (saa7134) + +Technisat +--------- + Discos ADR PC-Karte ISA (no TV!) + Discos ADR PC-Karte PCI (probably no TV?) + Techni-PC-Sat (Sat. analog) + Rev 1.2 (zr36120, vpx3220, stv0030, saa5246, BSJE3-494A) + Mediafocus I (zr36120/zr36125, drp3510, Sat. analog + ADR Radio) + Mediafocus II (saa7146, Sat. analog) + SatADR Rev 2.1 (saa7146a, saa7113h, stv0056a, msp3400c, drp3510a, BSKE3-307A) + SkyStar 1 DVB (AV7110) = Technotrend Premium + SkyStar 2 DVB (B2C2) (=Sky2PC) + +Siemens +------- + Multimedia eXtension Board (MXB) (SAA7146, SAA7111) + +Stradis +------- + SDM275,SDM250,SDM026,SDM025 (SAA7146, IBMMPEG2): MPEG2 decoder only + +Powercolor +---------- + MTV878 + Package comes with different contents: + a) pcb "MTV878" (CARD=75) + b) Pixelview Rev. 4_ + MTV878R w/Remote Control + MTV878F w/Remote Control w/FM radio + +Pinnacle +-------- + Mirovideo PCTV (Bt848) + Mirovideo PCTV SE (Bt848) + Mirovideo PCTV Pro (Bt848 + Daughterboard for TV Stereo and FM) + Studio PCTV Rave (Bt848 Version = Mirovideo PCTV) + Studio PCTV Rave (Bt878 package w/o infrared) + Studio PCTV (Bt878) + Studio PCTV Pro (Bt878 stereo w/ FM) + Pinnacle PCTV (Bt878, MT2032) + Pinnacle PCTV Pro (Bt878, MT2032) + Pinncale PCTV Sat (bt878a, HM1821/1221) ["Conexant CX24110 with CX24108 tuner, aka HM1221/HM1811"] + Pinnacle PCTV Sat XE + + M(J)PEG capture and playback: + DC1+ (ISA) + DC10 (zr36057, zr36060, saa7110, adv7176) + DC10+ (zr36067, zr36060, saa7110, adv7176) + DC20 (ql16x24b,zr36050, zr36016, saa7110, saa7187 ...) + DC30 (zr36057, zr36050, zr36016, vpx3220, adv7176, ad1843, tea6415, miro FST97A1) + DC30+ (zr36067, zr36050, zr36016, vpx3220, adv7176) + DC50 (zr36067, zr36050, zr36016, saa7112, adv7176 (2 pcs.?), ad1843, miro FST97A1, Lattice ???) + +Lenco +----- + MXR-9565 (=Technisat Mediafocus?) + MXR-9571 (Bt848) (=CPH031?) + MXR-9575 + MXR-9577 (Bt878) (=Prolink 878TV Rev.3x) + MXTV-9578CP (Bt878) (= Prolink PV-BT878P+4E) + +Iomega +------ + Buz (zr36067, zr36060, saa7111, saa7185) + +LML +--- + LML33 (zr36067, zr36060, bt819, bt856) + +Grandtec +-------- + Grand Video Capture (Bt848) + Multi Capture Card (Bt878) + +Koutech +------- + KW-606 (Bt848) + KW-607 (Bt848 capture only) + KW-606RSF + KW-607A (capture only) + KW-608 (Zoran capture only) + +IODATA (jp) +------ + GV-BCTV/PCI + GV-BCTV2/PCI + GV-BCTV3/PCI + GV-BCTV4/PCI + GV-VCP/PCI (capture only) + GV-VCP2/PCI (capture only) + +Canopus (jp) +------- + WinDVR = Kworld "KW-TVL878RF" + +www.sigmacom.co.kr +------------------ + Sigma Cyber TV II + +www.sasem.co.kr +--------------- + Litte OnAir TV + +hama +---- + TV/Radio-Tuner Card, PCI (Model 44677) = CPH051 + +Sigma Designs +------------- + Hollywood plus (em8300, em9010, adv7175), (PCB "M340-10") MPEG DVD decoder + +Formac +------ + iProTV (Card for iMac Mezzanine slot, Bt848+SCSI) + ProTV (Bt848) + ProTV II = ProTV Stereo (Bt878) ["stereo" means FM stereo, tv is still mono] + +ATI +--- + TV-Wonder + TV-Wonder VE + +Diamond Multimedia +------------------ + DTV2000 (Bt848, tda9875) + +Aopen +----- + VA1000 Plus (w/ Stereo) + VA1000 Lite + VA1000 (=LR90) + +Intel +----- + Smart Video Recorder (ISA full-length) + Smart Video Recorder pro (ISA half-length) + Smart Video Recorder III (Bt848) + +STB +--- + STB Gateway 6000704 (bt878) + STB Gateway 6000699 (bt848) + STB Gateway 6000402 (bt848) + STB TV130 PCI + +Videologic +---------- + Captivator Pro/TV (ISA?) + Captivator PCI/VC (Bt848 bundled with camera) (capture only) + +Technotrend +------------ + TT-SAT PCI (PCB "Sat-PCI Rev.:1.3.1"; zr36125, vpx3225d, stc0056a, Tuner:BSKE6-155A + TT-DVB-Sat + revisions 1.1, 1.3, 1.5, 1.6 and 2.1 + This card is sold as OEM from: + Siemens DVB-s Card + Hauppauge WinTV DVB-S + Technisat SkyStar 1 DVB + Galaxis DVB Sat + Now this card is called TT-PCline Premium Family + TT-Budget (saa7146, bsru6-701a) + This card is sold as OEM from: + Hauppauge WinTV Nova + Satelco Standard PCI (DVB-S) + TT-DVB-C PCI + +Teles +----- + DVB-s (Rev. 2.2, BSRV2-301A, data only?) + +Remote Vision +------------- + MX RV605 (Bt848 capture only) + +Boeder +------ + PC ChatCam (Model 68252) (Bt848 capture only) + Tv/Fm Capture Card (Model 68404) = PV951 + +Media-Surfer (esc-kathrein.de) +------------------------------- + Sat-Surfer (ISA) + Sat-Surfer PCI = Techni-PC-Sat + Cable-Surfer 1 + Cable-Surfer 2 + Cable-Surfer PCI (zr36120) + Audio-Surfer (ISA Radio card) + +Jetway (www.jetway.com.tw) +-------------------------- + JW-TV 878M + JW-TV 878 = KWorld KW-TV878RF + +Galaxis +------- + Galaxis DVB Card S CI + Galaxis DVB Card C CI + Galaxis DVB Card S + Galaxis DVB Card C + Galaxis plug.in S [neuer Name: Galaxis DVB Card S CI + +Hauppauge +--------- + many many WinTV models ... + WinTV DVBs = Technotrend Premium 1.3 + WinTV NOVA = Technotrend Budget 1.1 "S-DVB DATA" + WinTV NOVA-CI "SDVBACI" + WinTV Nova USB (=Technotrend USB 1.0) + WinTV-Nexus-s (=Technotrend Premium 2.1 or 2.2) + WinTV PVR + WinTV PVR 250 + WinTV PVR 450 + + US models + 990 WinTV-PVR-350 (249USD) (iTVC15 chipset + radio) + 980 WinTV-PVR-250 (149USD) (iTVC15 chipset) + 880 WinTV-PVR-PCI (199USD) (KFIR chipset + bt878) + 881 WinTV-PVR-USB + 190 WinTV-GO + 191 WinTV-GO-FM + 404 WinTV + 401 WinTV-radio + 495 WinTV-Theater + 602 WinTV-USB + 621 WinTV-USB-FM + 600 USB-Live + 698 WinTV-HD + 697 WinTV-D + 564 WinTV-Nexus-S + + Deutsche Modelle + 603 WinTV GO + 719 WinTV Primio-FM + 718 WinTV PCI-FM + 497 WinTV Theater + 569 WinTV USB + 568 WinTV USB-FM + 882 WinTV PVR + 981 WinTV PVR 250 + 891 WinTV-PVR-USB + 541 WinTV Nova + 488 WinTV Nova-Ci + 564 WinTV-Nexus-s + 727 WinTV-DVB-c + 545 Common Interface + 898 WinTV-Nova-USB + + UK models + 607 WinTV Go + 693,793 WinTV Primio FM + 647,747 WinTV PCI FM + 498 WinTV Theater + 883 WinTV PVR + 893 WinTV PVR USB (Duplicate entry) + 566 WinTV USB (UK) + 573 WinTV USB FM + 429 Impact VCB (bt848) + 600 USB Live (Video-In 1x Comp, 1xSVHS) + 542 WinTV Nova + 717 WinTV DVB-S + 909 Nova-t PCI + 893 Nova-t USB (Duplicate entry) + 802 MyTV + 804 MyView + 809 MyVideo + 872 MyTV2Go FM + + + 546 WinTV Nova-S CI + 543 WinTV Nova + 907 Nova-S USB + 908 Nova-T USB + 717 WinTV Nexus-S + 157 DEC3000-s Standalone + USB + + Spain + 685 WinTV-Go + 690 WinTV-PrimioFM + 416 WinTV-PCI Nicam Estereo + 677 WinTV-PCI-FM + 699 WinTV-Theater + 683 WinTV-USB + 678 WinTV-USB-FM + 983 WinTV-PVR-250 + 883 WinTV-PVR-PCI + 993 WinTV-PVR-350 + 893 WinTV-PVR-USB + 728 WinTV-DVB-C PCI + 832 MyTV2Go + 869 MyTV2Go-FM + 805 MyVideo (USB) + + +Matrix-Vision +------------- + MATRIX-Vision MV-Delta + MATRIX-Vision MV-Delta 2 + MVsigma-SLC (Bt848) + +Conceptronic (.net) +------------ + TVCON FM, TV card w/ FM = CPH05x + TVCON = CPH06x + +BestData +-------- + HCC100 = VCC100rev1 + camera + VCC100 rev1 (bt848) + VCC100 rev2 (bt878) + +Gallant (www.gallantcom.com) www.minton.com.tw +----------------------------------------------- + Intervision IV-510 (capture only bt8x8) + Intervision IV-550 (bt8x8) + Intervision IV-100 (zoran) + Intervision IV-1000 (bt8x8) + +Asonic (www.asonic.com.cn) (website down) +----------------------------------------- + SkyEye tv 878 + +Hoontech +-------- + 878TV/FM + +Teppro (www.itcteppro.com.tw) +----------------------------- + ITC PCITV (Card Ver 1.0) "Teppro TV1/TVFM1 Card" + ITC PCITV (Card Ver 2.0) + ITC PCITV (Card Ver 3.0) = "PV-BT878P+ (REV.9D)" + ITC PCITV (Card Ver 4.0) + TEPPRO IV-550 (For BT848 Main Chip) + ITC DSTTV (bt878, satellite) + ITC VideoMaker (saa7146, StreamMachine sm2110, tvtuner) "PV-SM2210P+ (REV:1C)" + +Kworld (www.kworld.com.tw) +-------------------------- + PC TV Station + KWORLD KW-TV878R TV (no radio) + KWORLD KW-TV878RF TV (w/ radio) + + KWORLD KW-TVL878RF (low profile) + + KWORLD KW-TV713XRF (saa7134) + + + MPEG TV Station (same cards as above plus WinDVR Software MPEG en/decoder) + KWORLD KW-TV878R -Pro TV (no Radio) + KWORLD KW-TV878RF-Pro TV (w/ Radio) + KWORLD KW-TV878R -Ultra TV (no Radio) + KWORLD KW-TV878RF-Ultra TV (w/ Radio) + + + +JTT/ Justy Corp.http://www.justy.co.jp/ (www.jtt.com.jp website down) +--------------------------------------------------------------------- + JTT-02 (JTT TV) "TV watchmate pro" (bt848) + +ADS www.adstech.com +------------------- + Channel Surfer TV ( CHX-950 ) + Channel Surfer TV+FM ( CHX-960FM ) + +AVEC www.prochips.com +--------------------- + AVEC Intercapture (bt848, tea6320) + +NoBrand +------- + TV Excel = Australian Name for "PV-BT878P+ 8E" or "878TV Rev.3_" + +Mach www.machspeed.com +---- + Mach TV 878 + +Eline www.eline-net.com/ +----- + Eline Vision TVMaster / TVMaster FM (ELV-TVM/ ELV-TVM-FM) = LR26 (bt878) + Eline Vision TVMaster-2000 (ELV-TVM-2000, ELV-TVM-2000-FM)= LR138 (saa713x) + +Spirit http://www.spiritmodems.com.au/ +------ + Spirit TV Tuner/Video Capture Card (bt848) + +Boser www.boser.com.tw +----- + HS-878 Mini PCI Capture Add-on Card + HS-879 Mini PCI 3D Audio and Capture Add-on Card (w/ ES1938 Solo-1) + +Satelco www.citycom-gmbh.de, www.satelco.de +------- + TV-FM =KNC1 saa7134 + Standard PCI (DVB-S) = Technotrend Budget + Standard PCI (DVB-S) w/ CI + Satelco Highend PCI (DVB-S) = Technotrend Premium + + +Sensoray www.sensoray.com +-------- + Sensoray 311 (PC/104 bus) + Sensoray 611 (PCI) + +CEI (Chartered Electronics Industries Pte Ltd [CEI] [FCC ID HBY]) +--- + TV Tuner - HBY-33A-RAFFLES Brooktree Bt848KPF + Philips + TV Tuner MG9910 - HBY33A-TVO CEI + Philips SAA7110 + OKI M548262 + ST STV8438CV + Primetime TV (ISA) + acquired by Singapore Technologies + now operating as Chartered Semiconductor Manufacturing + Manufacturer of video cards is listed as: + Cogent Electronics Industries [CEI] + +AITech +------ + Wavewatcher TV (ISA) + AITech WaveWatcher TV-PCI = can be LR26 (Bt848) or LR50 (BT878) + WaveWatcher TVR-202 TV/FM Radio Card (ISA) + +MAXRON +------ + Maxron MaxTV/FM Radio (KW-TV878-FNT) = Kworld or JW-TV878-FBK + +www.ids-imaging.de +------------------ + Falcon Series (capture only) + In USA: http://www.theimagingsource.com/ + DFG/LC1 + +www.sknet-web.co.jp +------------------- + SKnet Monster TV (saa7134) + +A-Max www.amaxhk.com (Colormax, Amax, Napa) +------------------- + APAC Viewcomp 878 + +Cybertainment +------------- + CyberMail AV Video Email Kit w/ PCI Capture Card (capture only) + CyberMail Xtreme + These are Flyvideo + +VCR (http://www.vcrinc.com/) +--- + Video Catcher 16 + +Twinhan +------- + DST Card/DST-IP (bt878, twinhan asic) VP-1020 + Sold as: + KWorld DVBS Satellite TV-Card + Powercolor DSTV Satellite Tuner Card + Prolink Pixelview DTV2000 + Provideo PV-911 Digital Satellite TV Tuner Card With Common Interface ? + DST-CI Card (DVB Satellite) VP-1030 + DCT Card (DVB cable) + +MSI +--- + MSI TV@nywhere Tuner Card (MS-8876) (CX23881/883) Not Bt878 compatible. + MS-8401 DVB-S + +Focus www.focusinfo.com +----- + InVideo PCI (bt878) + +Sdisilk www.sdisilk.com/ +------- + SDI Silk 100 + SDI Silk 200 SDI Input Card + +www.euresys.com + PICOLO series + +PMC/Pace +www.pacecom.co.uk website closed + +Mercury www.kobian.com (UK and FR) + LR50 + LR138RBG-Rx == LR138 + +TEC sound (package and manuals don't have any other manufacturer info) TecSound + Though educated googling found: www.techmakers.com + TV-Mate = Zoltrix VP-8482 + +Lorenzen www.lorenzen.de +-------- + SL DVB-S PCI = Technotrend Budget PCI (su1278 or bsru version) + +Origo (.uk) www.origo2000.com + PC TV Card = LR50 + +I/O Magic www.iomagic.com +--------- + PC PVR - Desktop TV Personal Video Recorder DR-PCTV100 = Pinnacle ROB2D-51009464 4.0 + Cyberlink PowerVCR II + +Arowana +------- + TV-Karte / Poso Power TV (?) = Zoltrix VP-8482 (?) + +iTVC15 boards: +------------- +kuroutoshikou.com ITVC15 +yuan.com MPG160 PCI TV (Internal PCI MPEG2 encoder card plus TV-tuner) + +Asus www.asuscom.com + Asus TV Tuner Card 880 NTSC (low profile, cx23880) + Asus TV (saa7134) + +Hoontech +-------- +http://www.hoontech.com/korean/download/down_driver_list03.html + HART Vision 848 (H-ART Vision 848) + HART Vision 878 (H-Art Vision 878) diff --git a/Documentation/video4linux/bttv/ICs b/Documentation/video4linux/bttv/ICs new file mode 100644 index 000000000000..6b7491336967 --- /dev/null +++ b/Documentation/video4linux/bttv/ICs @@ -0,0 +1,37 @@ +all boards: + +Brooktree Bt848/848A/849/878/879: video capture chip + + + +Miro PCTV: + +Philips or Temic Tuner + + + +Hauppauge Win/TV pci (version 405): + +Microchip 24LC02B or +Philips 8582E2Y: 256 Byte EEPROM with configuration information + I2C 0xa0-0xa1, (24LC02B also responds to 0xa2-0xaf) +Philips SAA5246AGP/E: Videotext decoder chip, I2C 0x22-0x23 +TDA9800: sound decoder +Winbond W24257AS-35: 32Kx8 CMOS static RAM (Videotext buffer mem) +14052B: analog switch for selection of sound source + +PAL: +TDA5737: VHF, hyperband and UHF mixer/oscillator for TV and VCR 3-band tuners +TSA5522: 1.4 GHz I2C-bus controlled synthesizer, I2C 0xc2-0xc3 + +NTSC: +TDA5731: VHF, hyperband and UHF mixer/oscillator for TV and VCR 3-band tuners +TSA5518: no datasheet available on Philips site + + + +STB TV pci: + +??? +if you want better support for STB cards send me info! +Look at the board! What chips are on it? diff --git a/Documentation/video4linux/bttv/Insmod-options b/Documentation/video4linux/bttv/Insmod-options new file mode 100644 index 000000000000..7bb5a50b0779 --- /dev/null +++ b/Documentation/video4linux/bttv/Insmod-options @@ -0,0 +1,173 @@ + +Note: "modinfo <module>" prints various informations about a kernel +module, among them a complete and up-to-date list of insmod options. +This list tends to be outdated because it is updated manually ... + +========================================================================== + +bttv.o + the bt848/878 (grabber chip) driver + + insmod args: + card=n card type, see CARDLIST for a list. + tuner=n tuner type, see CARDLIST for a list. + radio=0/1 card supports radio + pll=0/1/2 pll settings + 0: don't use PLL + 1: 28 MHz crystal installed + 2: 35 MHz crystal installed + + triton1=0/1 for Triton1 (+others) compatibility + vsfx=0/1 yet another chipset bug compatibility bit + see README.quirks for details on these two. + + bigendian=n Set the endianness of the gfx framebuffer. + Default is native endian. + fieldnr=0/1 Count fields. Some TV descrambling software + needs this, for others it only generates + 50 useless IRQs/sec. default is 0 (off). + autoload=0/1 autoload helper modules (tuner, audio). + default is 1 (on). + bttv_verbose=0/1/2 verbose level (at insmod time, while + looking at the hardware). default is 1. + bttv_debug=0/1 debug messages (for capture). + default is 0 (off). + irq_debug=0/1 irq handler debug messages. + default is 0 (off). + gbuffers=2-32 number of capture buffers for mmap'ed capture. + default is 4. + gbufsize= size of capture buffers. default and + maximum value is 0x208000 (~2MB) + no_overlay=0 Enable overlay on broken hardware. There + are some chipsets (SIS for example) which + are known to have problems with the PCI DMA + push used by bttv. bttv will disable overlay + by default on this hardware to avoid crashes. + With this insmod option you can override this. + automute=0/1 Automatically mutes the sound if there is + no TV signal, on by default. You might try + to disable this if you have bad input signal + quality which leading to unwanted sound + dropouts. + chroma_agc=0/1 AGC of chroma signal, off by default. + adc_crush=0/1 Luminance ADC crush, on by default. + + bttv_gpio=0/1 + gpiomask= + audioall= + audiomux= + See Sound-FAQ for a detailed description. + + remap, card, radio and pll accept up to four comma-separated arguments + (for multiple boards). + +tuner.o + The tuner driver. You need this unless you want to use only + with a camera or external tuner ... + + insmod args: + debug=1 print some debug info to the syslog + type=n type of the tuner chip. n as follows: + see CARDLIST for a complete list. + pal=[bdgil] select PAL variant (used for some tuners + only, important for the audio carrier). + +tvmixer.o + registers a mixer device for the TV card's volume/bass/treble + controls (requires a i2c audio control chip like the msp3400). + + insmod args: + debug=1 print some debug info to the syslog. + devnr=n allocate device #n (0 == /dev/mixer, + 1 = /dev/mixer1, ...), default is to + use the first free one. + +tvaudio.o + new, experimental module which is supported to provide a single + driver for all simple i2c audio control chips (tda/tea*). + + insmod args: + tda8425 = 1 enable/disable the support for the + tda9840 = 1 various chips. + tda9850 = 1 The tea6300 can't be autodetected and is + tda9855 = 1 therefore off by default, if you have + tda9873 = 1 this one on your card (STB uses these) + tda9874a = 1 you have to enable it explicitly. + tea6300 = 0 The two tda985x chips use the same i2c + tea6420 = 1 address and can't be disturgished from + pic16c54 = 1 each other, you might have to disable + the wrong one. + debug = 1 print debug messages + + insmod args for tda9874a: + tda9874a_SIF=1/2 select sound IF input pin (1 or 2) + (default is pin 1) + tda9874a_AMSEL=0/1 auto-mute select for NICAM (default=0) + Please read note 3 below! + tda9874a_STD=n select TV sound standard (0..8): + 0 - A2, B/G + 1 - A2, M (Korea) + 2 - A2, D/K (1) + 3 - A2, D/K (2) + 4 - A2, D/K (3) + 5 - NICAM, I + 6 - NICAM, B/G + 7 - NICAM, D/K (default) + 8 - NICAM, L + + Note 1: tda9874a supports both tda9874h (old) and tda9874a (new) chips. + Note 2: tda9874h/a and tda9875 (which is supported separately by + tda9875.o) use the same i2c address so both modules should not be + used at the same time. + Note 3: Using tda9874a_AMSEL option depends on your TV card design! + AMSEL=0: auto-mute will switch between NICAM sound + and the sound on 1st carrier (i.e. FM mono or AM). + AMSEL=1: auto-mute will switch between NICAM sound + and the analog mono input (MONOIN pin). + If tda9874a decoder on your card has MONOIN pin not connected, then + use only tda9874_AMSEL=0 or don't specify this option at all. + For example: + card=65 (FlyVideo 2000S) - set AMSEL=1 or AMSEL=0 + card=72 (Prolink PV-BT878P rev.9B) - set AMSEL=0 only + +msp3400.o + The driver for the msp34xx sound processor chips. If you have a + stereo card, you probably want to insmod this one. + + insmod args: + debug=1/2 print some debug info to the syslog, + 2 is more verbose. + simple=1 Use the "short programming" method. Newer + msp34xx versions support this. You need this + for dbx stereo. Default is on if supported by + the chip. + once=1 Don't check the TV-stations Audio mode + every few seconds, but only once after + channel switches. + amsound=1 Audio carrier is AM/NICAM at 6.5 Mhz. This + should improve things for french people, the + carrier autoscan seems to work with FM only... + +tea6300.o - OBSOLETE (use tvaudio instead) + The driver for the tea6300 fader chip. If you have a stereo + card and the msp3400.o doesn't work, you might want to try this + one. This chip is seen on most STB TV/FM cards (usually from + Gateway OEM sold surplus on auction sites). + + insmod args: + debug=1 print some debug info to the syslog. + +tda8425.o - OBSOLETE (use tvaudio instead) + The driver for the tda8425 fader chip. This driver used to be + part of bttv.c, so if your sound used to work but does not + anymore, try loading this module. + + insmod args: + debug=1 print some debug info to the syslog. + +tda985x.o - OBSOLETE (use tvaudio instead) + The driver for the tda9850/55 audio chips. + + insmod args: + debug=1 print some debug info to the syslog. + chip=9850/9855 set the chip type. diff --git a/Documentation/video4linux/bttv/MAKEDEV b/Documentation/video4linux/bttv/MAKEDEV new file mode 100644 index 000000000000..6c29ba43b6c6 --- /dev/null +++ b/Documentation/video4linux/bttv/MAKEDEV @@ -0,0 +1,28 @@ +#!/bin/bash + +function makedev () { + + for dev in 0 1 2 3; do + echo "/dev/$1$dev: char 81 $[ $2 + $dev ]" + rm -f /dev/$1$dev + mknod /dev/$1$dev c 81 $[ $2 + $dev ] + chmod 666 /dev/$1$dev + done + + # symlink for default device + rm -f /dev/$1 + ln -s /dev/${1}0 /dev/$1 +} + +# see http://roadrunner.swansea.uk.linux.org/v4lapi.shtml + +echo "*** new device names ***" +makedev video 0 +makedev radio 64 +makedev vtx 192 +makedev vbi 224 + +#echo "*** old device names (for compatibility only) ***" +#makedev bttv 0 +#makedev bttv-fm 64 +#makedev bttv-vbi 224 diff --git a/Documentation/video4linux/bttv/Modprobe.conf b/Documentation/video4linux/bttv/Modprobe.conf new file mode 100644 index 000000000000..55f14650d8cd --- /dev/null +++ b/Documentation/video4linux/bttv/Modprobe.conf @@ -0,0 +1,11 @@ +# i2c +alias char-major-89 i2c-dev +options i2c-core i2c_debug=1 +options i2c-algo-bit bit_test=1 + +# bttv +alias char-major-81 videodev +alias char-major-81-0 bttv +options bttv card=2 radio=1 +options tuner debug=1 + diff --git a/Documentation/video4linux/bttv/Modules.conf b/Documentation/video4linux/bttv/Modules.conf new file mode 100644 index 000000000000..753f15956eb8 --- /dev/null +++ b/Documentation/video4linux/bttv/Modules.conf @@ -0,0 +1,14 @@ +# For modern kernels (2.6 or above), this belongs in /etc/modprobe.conf +# For for 2.4 kernels or earlier, this belongs in /etc/modules.conf. + +# i2c +alias char-major-89 i2c-dev +options i2c-core i2c_debug=1 +options i2c-algo-bit bit_test=1 + +# bttv +alias char-major-81 videodev +alias char-major-81-0 bttv +options bttv card=2 radio=1 +options tuner debug=1 + diff --git a/Documentation/video4linux/bttv/PROBLEMS b/Documentation/video4linux/bttv/PROBLEMS new file mode 100644 index 000000000000..8e31e9e36bf7 --- /dev/null +++ b/Documentation/video4linux/bttv/PROBLEMS @@ -0,0 +1,62 @@ +- Start capturing by pressing "c" or by selecting it via a menu! + +- Start capturing by pressing "c" or by selecting it via a menu!!! + +- The memory of some S3 cards is not recognized right: + + First of all, if you are not using XFree-3.2 or newer, upgrade AT LEAST to + XFree-3.2A! This solved the problem for most people. + + Start up X11 like this: "XF86_S3 -probeonly" and write down where the + linear frame buffer is. + If it is different to the address found by bttv install bttv like this: + "insmod bttv vidmem=0xfb0" + if the linear frame buffer is at 0xfb000000 (i.e. omit the last 5 zeros!) + + Some S3 cards even take up 64MB of memory but only report 32MB to the BIOS. + If this 64MB area overlaps the IO memory of the Bt848 you also have to + remap this. E.g.: insmod bttv vidmem=0xfb0 remap=0xfa0 + + If the video memory is found at the right place and there are no address + conflicts but still no picture (or the computer even crashes), + try disabling features of your PCI chipset in the BIOS setup. + + Frank Kapahnke <frank@kapahnke.prima.ruhr.de> also reported that problems + with his S3 868 went away when he upgraded to XFree 3.2. + + +- I still only get a black picture with my S3 card! + + Even with XFree-3.2A some people have problems with their S3 cards + (mostly with Trio 64 but also with some others) + Get the free demo version of Accelerated X from www.xinside.com and try + bttv with it. bttv seems to work with most S3 cards with Accelerated X. + + Since I do not know much (better make that almost nothing) about VGA card + programming I do not know the reason for this. + Looks like XFree does something different when setting up the video memory? + Maybe somebody can enlighten me? + Would be nice if somebody could get this to work with XFree since + Accelerated X costs more than some of the grabber cards ... + + Better linear frame buffer support for S3 cards will probably be in + XFree 4.0. + +- Grabbing is not switched off when changing consoles with XFree. + That's because XFree and some AcceleratedX versions do not send unmap + events. + +- Some popup windows (e.g. of the window manager) are not refreshed. + + Disable backing store by starting X with the option "-bs" + +- When using 32 bpp in XFree or 24+8bpp mode in AccelX 3.1 the system + can sometimes lock up if you use more than 1 bt848 card at the same time. + You will always get pixel errors when e.g. using more than 1 card in full + screen mode. Maybe we need something faster than the PCI bus ... + + +- Some S3 cards and the Matrox Mystique will produce pixel errors with + full resolution in 32-bit mode. + +- Some video cards have problems with Accelerated X 4.1 diff --git a/Documentation/video4linux/bttv/README b/Documentation/video4linux/bttv/README new file mode 100644 index 000000000000..a72f4c94fb0b --- /dev/null +++ b/Documentation/video4linux/bttv/README @@ -0,0 +1,90 @@ + +Release notes for bttv +====================== + +You'll need at least these config options for bttv: + CONFIG_I2C=m + CONFIG_I2C_ALGOBIT=m + CONFIG_VIDEO_DEV=m + +The latest bttv version is available from http://bytesex.org/bttv/ + + +Make bttv work with your card +----------------------------- + +Just try "modprobe bttv" and see if that works. + +If it doesn't bttv likely could not autodetect your card and needs some +insmod options. The most important insmod option for bttv is "card=n" +to select the correct card type. If you get video but no sound you've +very likely specified the wrong (or no) card type. A list of supported +cards is in CARDLIST.bttv + +If bttv takes very long to load (happens sometimes with the cheap +cards which have no tuner), try adding this to your modules.conf: + options i2c-algo-bit bit_test=1 + +For the WinTV/PVR you need one firmware file from the driver CD: +hcwamc.rbf. The file is in the pvr45xxx.exe archive (self-extracting +zip file, unzip can unpack it). Put it into the /etc/pvr directory or +use the firm_altera=<path> insmod option to point the driver to the +location of the file. + +If your card isn't listed in CARDLIST.bttv or if you have trouble making +audio work, you should read the Sound-FAQ. + + +Autodetecting cards +------------------- + +bttv uses the PCI Subsystem ID to autodetect the card type. lspci lists +the Subsystem ID in the second line, looks like this: + +00:0a.0 Multimedia video controller: Brooktree Corporation Bt878 (rev 02) + Subsystem: Hauppauge computer works Inc. WinTV/GO + Flags: bus master, medium devsel, latency 32, IRQ 5 + Memory at e2000000 (32-bit, prefetchable) [size=4K] + +only bt878-based cards can have a subsystem ID (which does not mean +that every card really has one). bt848 cards can't have a Subsystem +ID and therefore can't be autodetected. There is a list with the ID's +in bttv-cards.c (in case you are intrested or want to mail patches +with updates). + + +Still doesn't work? +------------------- + +I do NOT have a lab with 30+ different grabber boards and a +PAL/NTSC/SECAM test signal generator at home, so I often can't +reproduce your problems. This makes debugging very difficult for me. +If you have some knowledge and spare time, please try to fix this +yourself (patches very welcome of course...) You know: The linux +slogan is "Do it yourself". + +There is a mailing list: video4linux-list@redhat.com. +https://listman.redhat.com/mailman/listinfo/video4linux-list + +If you have trouble with some specific TV card, try to ask there +instead of mailing me directly. The chance that someone with the +same card listens there is much higher... + +For problems with sound: There are alot of different systems used +for TV sound all over the world. And there are also different chips +which decode the audio signal. Reports about sound problems ("stereo +does'nt work") are pretty useless unless you include some details +about your hardware and the TV sound scheme used in your country (or +at least the country you are living in). + + +Finally: If you mail some patches for bttv around the world (to +linux-kernel/Alan/Linus/...), please Cc: me. + + +Have fun with bttv, + + Gerd + +-- +Gerd Knorr <kraxel@bytesex.org> diff --git a/Documentation/video4linux/bttv/README.WINVIEW b/Documentation/video4linux/bttv/README.WINVIEW new file mode 100644 index 000000000000..c61cf2864287 --- /dev/null +++ b/Documentation/video4linux/bttv/README.WINVIEW @@ -0,0 +1,33 @@ + +Support for the Leadtek WinView 601 TV/FM by Jon Tombs <jon@gte.esi.us.es> + +This card is basically the same as all the rest (Bt484A, Philips tuner), +the main difference is that they have attached a programmable attenuator to 3 +GPIO lines in order to give some volume control. They have also stuck an +infra-red remote control decoded on the board, I will add support for this +when I get time (it simple generates an interrupt for each key press, with +the key code is placed in the GPIO port). + +I don't yet have any application to test the radio support. The tuner +frequency setting should work but it is possible that the audio multiplexer +is wrong. If it doesn't work, send me email. + + +- No Thanks to Leadtek they refused to answer any questions about their +hardware. The driver was written by visual inspection of the card. If you +use this driver, send an email insult to them, and tell them you won't +continue buying their hardware unless they support Linux. + +- Little thanks to Princeton Technology Corp (http://www.princeton.com.tw) +who make the audio attenuator. Their publicly available data-sheet available +on their web site doesn't include the chip programming information! Hidden +on their server are the full data-sheets, but don't ask how I found it. + +To use the driver I use the following options, the tuner and pll settings might +be different in your country + +insmod videodev +insmod i2c scan=1 i2c_debug=0 verbose=0 +insmod tuner type=1 debug=0 +insmod bttv pll=1 radio=1 card=17 + diff --git a/Documentation/video4linux/bttv/README.freeze b/Documentation/video4linux/bttv/README.freeze new file mode 100644 index 000000000000..51f8d4379a94 --- /dev/null +++ b/Documentation/video4linux/bttv/README.freeze @@ -0,0 +1,74 @@ + +If the box freezes hard with bttv ... +===================================== + +It might be a bttv driver bug. It also might be bad hardware. It also +might be something else ... + +Just mailing me "bttv freezes" isn't going to help much. This README +has a few hints how you can help to pin down the problem. + + +bttv bugs +--------- + +If some version works and another doesn't it is likely to be a driver +bug. It is very helpful if you can tell where exactly it broke +(i.e. the last working and the first broken version). + +With a hard freeze you probably doesn't find anything in the logfiles. +The only way to capture any kernel messages is to hook up a serial +console and let some terminal application log the messages. /me uses +screen. See Documentation/serial-console.txt for details on setting +up a serial console. + +Read Documentation/oops-tracing.txt to learn how to get any useful +information out of a register+stack dump printed by the kernel on +protection faults (so-called "kernel oops"). + +If you run into some kind of deadlock, you can try to dump a call trace +for each process using sysrq-t (see Documentation/sysrq.txt). ksymoops +will translate these dumps into kernel symbols too. This way it is +possible to figure where *exactly* some process in "D" state is stuck. + +I've seen reports that bttv 0.7.x crashes whereas 0.8.x works rock solid +for some people. Thus probably a small buglet left somewhere in bttv +0.7.x. I have no idea where exactly, it works stable for me and alot of +other people. But in case you have problems with the 0.7.x versions you +can give 0.8.x a try ... + + +hardware bugs +------------- + +Some hardware can't deal with PCI-PCI transfers (i.e. grabber => vga). +Sometimes problems show up with bttv just because of the high load on +the PCI bus. The bt848/878 chips have a few workarounds for known +incompatibilities, see README.quirks. + +Some folks report that increasing the pci latency helps too, +althrought I'm not sure whenever this really fixes the problems or +only makes it less likely to happen. Both bttv and btaudio have a +insmod option to set the PCI latency of the device. + +Some mainboard have problems to deal correctly with multiple devices +doing DMA at the same time. bttv + ide seems to cause this sometimes, +if this is the case you likely see freezes only with video and hard disk +access at the same time. Updating the IDE driver to get the latest and +greatest workarounds for hardware bugs might fix these problems. + + +other +----- + +If you use some binary-only yunk (like nvidia module) try to reproduce +the problem without. + +IRQ sharing is known to cause problems in some cases. It works just +fine in theory and many configurations. Neverless it might be worth a +try to shuffle around the PCI cards to give bttv another IRQ or make +it share the IRQ with some other piece of hardware. IRQ sharing with +VGA cards seems to cause trouble sometimes. I've also seen funny +effects with bttv sharing the IRQ with the ACPI bridge (and +apci-enabled kernel). + diff --git a/Documentation/video4linux/bttv/README.quirks b/Documentation/video4linux/bttv/README.quirks new file mode 100644 index 000000000000..e8edb87df711 --- /dev/null +++ b/Documentation/video4linux/bttv/README.quirks @@ -0,0 +1,83 @@ + +Below is what the bt878 data book says about the PCI bug compatibility +modes of the bt878 chip. + +The triton1 insmod option sets the EN_TBFX bit in the control register. +The vsfx insmod option does the same for EN_VSFX bit. If you have +stability problems you can try if one of these options makes your box +work solid. + +drivers/pci/quirks.c knows about these issues, this way these bits are +enabled automagically for known-buggy chipsets (look at the kernel +messages, bttv tells you). + +HTH, + + Gerd + +---------------------------- cut here -------------------------- + +Normal PCI Mode +--------------- + +The PCI REQ signal is the logical-or of the incoming function requests. +The inter-nal GNT[0:1] signals are gated asynchronously with GNT and +demultiplexed by the audio request signal. Thus the arbiter defaults to +the video function at power-up and parks there during no requests for +bus access. This is desirable since the video will request the bus more +often. However, the audio will have highest bus access priority. Thus +the audio will have first access to the bus even when issuing a request +after the video request but before the PCI external arbiter has granted +access to the Bt879. Neither function can preempt the other once on the +bus. The duration to empty the entire video PCI FIFO onto the PCI bus is +very short compared to the bus access latency the audio PCI FIFO can +tolerate. + + +430FX Compatibility Mode +------------------------ + +When using the 430FX PCI, the following rules will ensure +compatibility: + + (1) Deassert REQ at the same time as asserting FRAME. + (2) Do not reassert REQ to request another bus transaction until after + finish-ing the previous transaction. + +Since the individual bus masters do not have direct control of REQ, a +simple logical-or of video and audio requests would violate the rules. +Thus, both the arbiter and the initiator contain 430FX compatibility +mode logic. To enable 430FX mode, set the EN_TBFX bit as indicated in +Device Control Register on page 104. + +When EN_TBFX is enabled, the arbiter ensures that the two compatibility +rules are satisfied. Before GNT is asserted by the PCI arbiter, this +internal arbiter may still logical-or the two requests. However, once +the GNT is issued, this arbiter must lock in its decision and now route +only the granted request to the REQ pin. The arbiter decision lock +happens regardless of the state of FRAME because it does not know when +FRAME will be asserted (typically - each initiator will assert FRAME on +the cycle following GNT). When FRAME is asserted, it is the initiator s +responsibility to remove its request at the same time. It is the +arbiters responsibility to allow this request to flow through to REQ and +not allow the other request to hold REQ asserted. The decision lock may +be removed at the end of the transaction: for example, when the bus is +idle (FRAME and IRDY). The arbiter decision may then continue +asynchronously until GNT is again asserted. + + +Interfacing with Non-PCI 2.1 Compliant Core Logic +------------------------------------------------- + +A small percentage of core logic devices may start a bus transaction +during the same cycle that GNT is de-asserted. This is non PCI 2.1 +compliant. To ensure compatibility when using PCs with these PCI +controllers, the EN_VSFX bit must be enabled (refer to Device Control +Register on page 104). When in this mode, the arbiter does not pass GNT +to the internal functions unless REQ is asserted. This prevents a bus +transaction from starting the same cycle as GNT is de-asserted. This +also has the side effect of not being able to take advantage of bus +parking, thus lowering arbitration performance. The Bt879 drivers must +query for these non-compliant devices, and set the EN_VSFX bit only if +required. + diff --git a/Documentation/video4linux/bttv/Sound-FAQ b/Documentation/video4linux/bttv/Sound-FAQ new file mode 100644 index 000000000000..b8c9c2605ce2 --- /dev/null +++ b/Documentation/video4linux/bttv/Sound-FAQ @@ -0,0 +1,148 @@ + +bttv and sound mini howto +========================= + +There are alot of different bt848/849/878/879 based boards available. +Making video work often is not a big deal, because this is handled +completely by the bt8xx chip, which is common on all boards. But +sound is handled in slightly different ways on each board. + +To handle the grabber boards correctly, there is a array tvcards[] in +bttv-cards.c, which holds the informations required for each board. +Sound will work only, if the correct entry is used (for video it often +makes no difference). The bttv driver prints a line to the kernel +log, telling which card type is used. Like this one: + + bttv0: model: BT848(Hauppauge old) [autodetected] + +You should verify this is correct. If it isn't, you have to pass the +correct board type as insmod argument, "insmod bttv card=2" for +example. The file CARDLIST has a list of valid arguments for card. +If your card isn't listed there, you might check the source code for +new entries which are not listed yet. If there isn't one for your +card, you can check if one of the existing entries does work for you +(just trial and error...). + +Some boards have an extra processor for sound to do stereo decoding +and other nice features. The msp34xx chips are used by Hauppauge for +example. If your board has one, you might have to load a helper +module like msp3400.o to make sound work. If there isn't one for the +chip used on your board: Bad luck. Start writing a new one. Well, +you might want to check the video4linux mailing list archive first... + +Of course you need a correctly installed soundcard unless you have the +speakers connected directly to the grabber board. Hint: check the +mixer settings too. ALSA for example has everything muted by default. + + +How sound works in detail +========================= + +Still doesn't work? Looks like some driver hacking is required. +Below is a do-it-yourself description for you. + +The bt8xx chips have 32 general purpose pins, and registers to control +these pins. One register is the output enable register +(BT848_GPIO_OUT_EN), it says which pins are actively driven by the +bt848 chip. Another one is the data register (BT848_GPIO_DATA), where +you can get/set the status if these pins. They can be used for input +and output. + +Most grabber board vendors use these pins to control an external chip +which does the sound routing. But every board is a little different. +These pins are also used by some companies to drive remote control +receiver chips. Some boards use the i2c bus instead of the gpio pins +to connect the mux chip. + +As mentioned above, there is a array which holds the required +informations for each known board. You basically have to create a new +line for your board. The important fields are these two: + +struct tvcard +{ + [ ... ] + u32 gpiomask; + u32 audiomux[6]; /* Tuner, Radio, external, internal, mute, stereo */ +}; + +gpiomask specifies which pins are used to control the audio mux chip. +The corresponding bits in the output enable register +(BT848_GPIO_OUT_EN) will be set as these pins must be driven by the +bt848 chip. + +The audiomux[] array holds the data values for the different inputs +(i.e. which pins must be high/low for tuner/mute/...). This will be +written to the data register (BT848_GPIO_DATA) to switch the audio +mux. + + +What you have to do is figure out the correct values for gpiomask and +the audiomux array. If you have Windows and the drivers four your +card installed, you might to check out if you can read these registers +values used by the windows driver. A tool to do this is available +from ftp://telepresence.dmem.strath.ac.uk/pub/bt848/winutil, but it +does'nt work with bt878 boards according to some reports I received. +Another one with bt878 suport is available from +http://btwincap.sourceforge.net/Files/btspy2.00.zip + +You might also dig around in the *.ini files of the Windows applications. +You can have a look at the board to see which of the gpio pins are +connected at all and then start trial-and-error ... + + +Starting with release 0.7.41 bttv has a number of insmod options to +make the gpio debugging easier: + +bttv_gpio=0/1 enable/disable gpio debug messages +gpiomask=n set the gpiomask value +audiomux=i,j,... set the values of the audiomux array +audioall=a set the values of the audiomux array (one + value for all array elements, useful to check + out which effect the particular value has). + +The messages printed with bttv_gpio=1 look like this: + + bttv0: gpio: en=00000027, out=00000024 in=00ffffd8 [audio: off] + +en = output _en_able register (BT848_GPIO_OUT_EN) +out = _out_put bits of the data register (BT848_GPIO_DATA), + i.e. BT848_GPIO_DATA & BT848_GPIO_OUT_EN +in = _in_put bits of the data register, + i.e. BT848_GPIO_DATA & ~BT848_GPIO_OUT_EN + + + +Other elements of the tvcards array +=================================== + +If you are trying to make a new card work you might find it useful to +know what the other elements in the tvcards array are good for: + +video_inputs - # of video inputs the card has +audio_inputs - historical cruft, not used any more. +tuner - which input is the tuner +svhs - which input is svhs (all others are labeled composite) +muxsel - video mux, input->registervalue mapping +pll - same as pll= insmod option +tuner_type - same as tuner= insmod option +*_modulename - hint whenever some card needs this or that audio + module loaded to work properly. +has_radio - whenever this TV card has a radio tuner. +no_msp34xx - "1" disables loading of msp3400.o module +no_tda9875 - "1" disables loading of tda9875.o module +needs_tvaudio - set to "1" to load tvaudio.o module + +If some config item is specified both from the tvcards array and as +insmod option, the insmod option takes precedence. + + + +Good luck, + + Gerd + + +PS: If you have a new working entry, mail it to me. + +-- +Gerd Knorr <kraxel@bytesex.org> diff --git a/Documentation/video4linux/bttv/Specs b/Documentation/video4linux/bttv/Specs new file mode 100644 index 000000000000..79b9e576fe79 --- /dev/null +++ b/Documentation/video4linux/bttv/Specs @@ -0,0 +1,3 @@ +Philips http://www.Semiconductors.COM/pip/ +Conexant http://www.conexant.com/techinfo/default.asp +Micronas http://www.micronas.de/pages/product_documentation/index.html diff --git a/Documentation/video4linux/bttv/THANKS b/Documentation/video4linux/bttv/THANKS new file mode 100644 index 000000000000..2085399da7d4 --- /dev/null +++ b/Documentation/video4linux/bttv/THANKS @@ -0,0 +1,24 @@ +Many thanks to: + +- Markus Schroeder <schroedm@uni-duesseldorf.de> for information on the Bt848 + and tuner programming and his control program xtvc. + +- Martin Buck <martin-2.buck@student.uni-ulm.de> for his great Videotext + package. + +- Gerd Knorr <kraxel@cs.tu-berlin.de> for the MSP3400 support and the modular + I2C, tuner, ... support. + + +- MATRIX Vision for giving us 2 cards for free, which made support of + single crystal operation possible. + +- MIRO for providing a free PCTV card and detailed information about the + components on their cards. (E.g. how the tuner type is detected) + Without their card I could not have debugged the NTSC mode. + +- Hauppauge for telling how the sound input is selected and what components + they do and will use on their radio cards. + Also many thanks for faxing me the FM1216 data sheet. + + diff --git a/Documentation/video4linux/bttv/Tuners b/Documentation/video4linux/bttv/Tuners new file mode 100644 index 000000000000..d18fbc70c0e0 --- /dev/null +++ b/Documentation/video4linux/bttv/Tuners @@ -0,0 +1,115 @@ +1) Tuner Programming +==================== +There are some flavors of Tuner programming APIs. +These differ mainly by the bandswitch byte. + + L= LG_API (VHF_LO=0x01, VHF_HI=0x02, UHF=0x08, radio=0x04) + P= PHILIPS_API (VHF_LO=0xA0, VHF_HI=0x90, UHF=0x30, radio=0x04) + T= TEMIC_API (VHF_LO=0x02, VHF_HI=0x04, UHF=0x01) + A= ALPS_API (VHF_LO=0x14, VHF_HI=0x12, UHF=0x11) + M= PHILIPS_MK3 (VHF_LO=0x01, VHF_HI=0x02, UHF=0x04, radio=0x19) + +2) Tuner Manufacturers +====================== + +SAMSUNG Tuner identification: (e.g. TCPM9091PD27) + TCP [ABCJLMNQ] 90[89][125] [DP] [ACD] 27 [ABCD] + [ABCJLMNQ]: + A= BG+DK + B= BG + C= I+DK + J= NTSC-Japan + L= Secam LL + M= BG+I+DK + N= NTSC + Q= BG+I+DK+LL + [89]: ? + [125]: + 2: No FM + 5: With FM + [DP]: + D= NTSC + P= PAL + [ACD]: + A= F-connector + C= Phono connector + D= Din Jack + [ABCD]: + 3-wire/I2C tuning, 2-band/3-band + + These Tuners are PHILIPS_API compatible. + +Philips Tuner identification: (e.g. FM1216MF) + F[IRMQ]12[1345]6{MF|ME|MP} + F[IRMQ]: + FI12x6: Tuner Series + FR12x6: Tuner + Radio IF + FM12x6: Tuner + FM + FQ12x6: special + FMR12x6: special + TD15xx: Digital Tuner ATSC + 12[1345]6: + 1216: PAL BG + 1236: NTSC + 1246: PAL I + 1256: Pal DK + {MF|ME|MP} + MF: BG LL w/ Secam (Multi France) + ME: BG DK I LL (Multi Europe) + MP: BG DK I (Multi PAL) + MR: BG DK M (?) + MG: BG DKI M (?) + MK2 series PHILIPS_API, most tuners are compatible to this one ! + MK3 series introduced in 2002 w/ PHILIPS_MK3_API + +Temic Tuner identification: (.e.g 4006FH5) + 4[01][0136][269]F[HYNR]5 + 40x2: Tuner (5V/33V), TEMIC_API. + 40x6: Tuner 5V + 41xx: Tuner compact + 40x9: Tuner+FM compact + [0136] + xx0x: PAL BG + xx1x: Pal DK, Secam LL + xx3x: NTSC + xx6x: PAL I + F[HYNR]5 + FH5: Pal BG + FY5: others + FN5: multistandard + FR5: w/ FM radio + 3X xxxx: order number with specific connector + Note: Only 40x2 series has TEMIC_API, all newer tuners have PHILIPS_API. + +LG Innotek Tuner: + TPI8NSR11 : NTSC J/M (TPI8NSR01 w/FM) (P,210/497) + TPI8PSB11 : PAL B/G (TPI8PSB01 w/FM) (P,170/450) + TAPC-I701 : PAL I (TAPC-I001 w/FM) (P,170/450) + TPI8PSB12 : PAL D/K+B/G (TPI8PSB02 w/FM) (P,170/450) + TAPC-H701P: NTSC_JP (TAPC-H001P w/FM) (L,170/450) + TAPC-G701P: PAL B/G (TAPC-G001P w/FM) (L,170/450) + TAPC-W701P: PAL I (TAPC-W001P w/FM) (L,170/450) + TAPC-Q703P: PAL D/K (TAPC-Q001P w/FM) (L,170/450) + TAPC-Q704P: PAL D/K+I (L,170/450) + TAPC-G702P: PAL D/K+B/G (L,170/450) + + TADC-H002F: NTSC (L,175/410?; 2-B, C-W+11, W+12-69) + TADC-M201D: PAL D/K+B/G+I (L,143/425) (sound control at I2C address 0xc8) + TADC-T003F: NTSC Taiwan (L,175/410?; 2-B, C-W+11, W+12-69) + Suffix: + P= Standard phono female socket + D= IEC female socket + F= F-connector + +Other Tuners: +TCL2002MB-1 : PAL BG + DK =TUNER_LG_PAL_NEW_TAPC +TCL2002MB-1F: PAL BG + DK w/FM =PHILIPS_PAL +TCL2002MI-2 : PAL I = ?? + +ALPS Tuners: + Most are LG_API compatible + TSCH6 has ALPS_API (TSCH5 ?) + TSBE1 has extra API 05,02,08 Control_byte=0xCB Source:(1) + +Lit. +(1) conexant100029b-PCI-Decoder-ApplicationNote.pdf |