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| 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). |
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| 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. |
| |
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| - 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. |
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| 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 |
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