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- The saa7134 driver
- ==================
- Author Gerd Hoffmann
- This is a v4l2/oss device driver for saa7130/33/34/35 based capture / TV
- boards. See http://www.semiconductors.philips.com/pip/saa7134hl for a
- description.
- Status
- ------
- Almost everything is working. video, sound, tuner, radio, mpeg ts, ...
- As with bttv, card-specific tweaks are needed. Check CARDLIST for a
- list of known TV cards and saa7134-cards.c for the drivers card
- configuration info.
- Build
- -----
- Pick up videodev + v4l2 patches from http://bytesex.org/patches/.
- Configure, build, install + boot the new kernel. You'll need at least
- these config options:
- .. code-block:: none
- CONFIG_I2C=m
- CONFIG_VIDEO_DEV=m
- Type "make" to build the driver now. "make install" installs the
- driver. "modprobe saa7134" should load it. Depending on the card you
- might have to pass card=<nr> as insmod option, check CARDLIST for
- valid choices.
- Changes / Fixes
- ---------------
- Please mail me unified diffs ("diff -u") with your changes, and don't
- forget to tell me what it changes / which problem it fixes / whatever
- it is good for ...
- Known Problems
- --------------
- * The tuner for the flyvideos isn't detected automatically and the
- default might not work for you depending on which version you have.
- There is a tuner= insmod option to override the driver's default.
- Card Variations:
- ----------------
- Cards can use either of these two crystals (xtal):
- - 32.11 MHz -> .audio_clock=0x187de7
- - 24.576MHz -> .audio_clock=0x200000 (xtal * .audio_clock = 51539600)
- Some details about 30/34/35:
- - saa7130 - low-price chip, doesn't have mute, that is why all those
- cards should have .mute field defined in their tuner structure.
- - saa7134 - usual chip
- - saa7133/35 - saa7135 is probably a marketing decision, since all those
- chips identifies itself as 33 on pci.
- LifeView GPIOs
- --------------
- This section was authored by: Peter Missel <peter.missel@onlinehome.de>
- - LifeView FlyTV Platinum FM (LR214WF)
- - GP27 MDT2005 PB4 pin 10
- - GP26 MDT2005 PB3 pin 9
- - GP25 MDT2005 PB2 pin 8
- - GP23 MDT2005 PB1 pin 7
- - GP22 MDT2005 PB0 pin 6
- - GP21 MDT2005 PB5 pin 11
- - GP20 MDT2005 PB6 pin 12
- - GP19 MDT2005 PB7 pin 13
- - nc MDT2005 PA3 pin 2
- - Remote MDT2005 PA2 pin 1
- - GP18 MDT2005 PA1 pin 18
- - nc MDT2005 PA0 pin 17 strap low
- - GP17 Strap "GP7"=High
- - GP16 Strap "GP6"=High
- - 0=Radio 1=TV
- - Drives SA630D ENCH1 and HEF4052 A1 pinsto do FM radio through
- SIF input
- - GP15 nc
- - GP14 nc
- - GP13 nc
- - GP12 Strap "GP5" = High
- - GP11 Strap "GP4" = High
- - GP10 Strap "GP3" = High
- - GP09 Strap "GP2" = Low
- - GP08 Strap "GP1" = Low
- - GP07.00 nc
- Credits
- -------
- andrew.stevens@philips.com + werner.leeb@philips.com for providing
- saa7134 hardware specs and sample board.
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