[linux-dvb] Additional tuning status values req'd for tda10048
mw_phil at yahoo.co.uk
Thu Dec 13 17:45:54 CET 2007
The TDA10048 (channel decoder) has some status registers
that are helpful for fast scanning and accurate tuning.
AUTO_OFFSET/OFFSET_F and FREQERR_R/TIMERR_R - for offset detection and tuning &
sampling clock correction
How would features such as these fit into the existing frontend API ?
I could imagine a FE_CAN_OFFSET_AUTO, FE_CAN_FREQ_CORRECT and
FE_CAN_SAMP_CLOCK_CORRECT, in fe_caps,
and an FE_HAS_OFFSET in fe_status, but can't see how you could
read or set any of the other values without extending ioctls.
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