mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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1da177e4c3
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!
74 lines
1.6 KiB
Plaintext
74 lines
1.6 KiB
Plaintext
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What is it?
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===========
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This is a v4l2/oss device driver for saa7130/33/34/35 based capture / TV
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boards. See http://www.semiconductors.philips.com/pip/saa7134hl for a
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description.
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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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Pick up videodev + v4l2 patches from http://bytesex.org/patches/.
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Configure, build, install + boot the new kernel. You'll need at least
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these config options:
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CONFIG_I2C=m
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CONFIG_VIDEO_DEV=m
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Type "make" to build the driver now. "make install" installs the
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driver. "modprobe saa7134" should load it. Depending on the card you
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might have to pass card=<nr> as insmod option, check CARDLIST for
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valid choices.
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Changes / Fixes
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===============
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Please mail me unified diffs ("diff -u") with your changes, and don't
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forget to tell me 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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Card Variations:
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================
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Cards can use either of these two crystals (xtal):
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- 32.11 MHz -> .audio_clock=0x187de7
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- 24.576MHz -> .audio_clock=0x200000
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(xtal * .audio_clock = 51539600)
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Credits
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=======
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andrew.stevens@philips.com + werner.leeb@philips.com for providing
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saa7134 hardware specs and sample board.
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Have fun,
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Gerd
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--
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Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]
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