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path: root/src/tuner_r820t.c
AgeCommit message (Collapse)Author
2013-01-16lib: enable standby mode of e4k and r820t on exitSteve Markgraf
Since the R820T is a power hog and gets quite hot, this makes sense, especially when being battery- powered. Signed-off-by: Steve Markgraf <steve@steve-m.de>
2012-10-26tuner_r820t: check if Nint is within allowed rangeSteve Markgraf
Signed-off-by: Steve Markgraf <steve@steve-m.de>
2012-10-19tuner_r820t: add manual RF gain settingSteve Markgraf
Signed-off-by: Steve Markgraf <steve@steve-m.de>
2012-10-07tuner_r820t: improve tuning accuracy, allow freq correctionSteve Markgraf
We now use Hz instead of KHz for calculating the PLL parameters, and use the actual crystal frequency in Hz, which allows to correct the frequency error in ppm. Signed-off-by: Steve Markgraf <steve@steve-m.de>
2012-09-09tuner_r820t: don't perform IMR calibration on initSteve Markgraf
This takes simply too much time (almost 3 seconds) and doesn't really seem to make any difference for our use case. Signed-off-by: Steve Markgraf <steve@steve-m.de>
2012-09-08add initial support for the R820T tunerSteve Markgraf
Signed-off-by: Steve Markgraf <steve@steve-m.de>
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