Insmod-options
上传用户:lgb322
上传日期:2013-02-24
资源大小:30529k
文件大小:5k
- 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=2-64 number of capture buffers for mmap'ed capture.
- default is 2.
- 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.
- 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_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: tda9874a is very similar to tda9874 (without 'A'-suffix), but
- this driver will not work for the latter device (will not load).
- Note: tda9874a 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.
- 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.