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tuner_r820t: improve tuning accuracy, allow freq correction

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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>
This commit is contained in:
Steve Markgraf
2012-10-07 02:32:14 +02:00
parent 4c58bf8b1a
commit d64c969bd6
2 changed files with 37 additions and 22 deletions
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1
include/tuner_r820t.h
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@ -130,6 +130,7 @@ typedef enum _R828_GPIO_Type
typedef struct _R828_Set_Info
{
UINT32 RF_Hz;
UINT32 RF_KHz;
R828_Standard_Type R828_Standard;
R828_LoopThrough_Type RT_Input;