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89 lines
2.5 KiB
89 lines
2.5 KiB
.. SPDX-License-Identifier: GPL-2.0 |
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The saa7134 driver |
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================== |
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Author Gerd Hoffmann |
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This is a v4l2/oss device driver for saa7130/33/34/35 based capture / TV |
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boards. |
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Status |
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------ |
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Almost everything is working. video, sound, tuner, radio, mpeg ts, ... |
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As with bttv, card-specific tweaks are needed. Check CARDLIST for a |
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list of known TV cards and saa7134-cards.c for the drivers card |
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configuration info. |
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Build |
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----- |
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Once you pick up a Kernel source, you should configure, build, |
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install and boot the new kernel. You'll need at least |
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these config options:: |
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./scripts/config -e PCI |
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./scripts/config -e INPUT |
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./scripts/config -m I2C |
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./scripts/config -m MEDIA_SUPPORT |
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./scripts/config -e MEDIA_PCI_SUPPORT |
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./scripts/config -e MEDIA_ANALOG_TV_SUPPORT |
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./scripts/config -e MEDIA_DIGITAL_TV_SUPPORT |
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./scripts/config -e MEDIA_RADIO_SUPPORT |
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./scripts/config -e RC_CORE |
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./scripts/config -e MEDIA_SUBDRV_AUTOSELECT |
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./scripts/config -m VIDEO_SAA7134 |
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./scripts/config -e SAA7134_ALSA |
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./scripts/config -e VIDEO_SAA7134_RC |
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./scripts/config -e VIDEO_SAA7134_DVB |
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./scripts/config -e VIDEO_SAA7134_GO7007 |
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To build and install, you should run:: |
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make && make modules_install && make install |
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Once the new Kernel is booted, saa7134 driver should be loaded automatically. |
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Depending on the card you might have to pass ``card=<nr>`` as insmod option. |
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If so, please check Documentation/admin-guide/media/saa7134-cardlist.rst |
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for valid choices. |
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Once you have your card type number, you can pass a modules configuration |
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via a file (usually, it is either ``/etc/modules.conf`` or some file at |
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``/etc/modules-load.d/``, but the actual place depends on your |
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distribution), with this content:: |
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options saa7134 card=13 # Assuming that your card type is #13 |
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Changes / Fixes |
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--------------- |
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Please mail to linux-media AT vger.kernel.org unified diffs against |
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the linux media git tree: |
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https://git.linuxtv.org/media_tree.git/ |
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This is done by committing a patch at a clone of the git tree and |
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submitting the patch using ``git send-email``. Don't forget to |
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describe at the lots what it changes / which problem it fixes / whatever |
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it is good for ... |
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Known Problems |
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-------------- |
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* The tuner for the flyvideos isn't detected automatically and the |
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default might not work for you depending on which version you have. |
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There is a ``tuner=`` insmod option to override the driver's default. |
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Credits |
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------- |
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[email protected] + [email protected] for providing |
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saa7134 hardware specs and sample board.
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