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V4L/DVB (11796): xc5000: start using the newer "finerfreq" tuning command

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Starting in firmware version 1.1.44, Xceive recommends using the FINERFREQ for
all normal tuning (the doc indicates reg 0x03 should only be used for fast
scanning for channel lock)

Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Devin Heitmueller 2009-04-02 22:40:29 -03:00 committed by Mauro Carvalho Chehab
parent bae7b7d73d
commit 81c4dfe776
1 changed files with 5 additions and 2 deletions
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7
drivers/media/common/tuners/xc5000.c
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@ -87,7 +87,7 @@ struct xc5000_priv {
#define XREG_SIGNALSOURCE 0x0D /* 0=Air, 1=Cable */
#define XREG_SMOOTHEDCVBS 0x0E
#define XREG_XTALFREQ 0x0F
#define XREG_FINERFFREQ 0x10
#define XREG_FINERFREQ 0x10
#define XREG_DDIMODE 0x11
#define XREG_ADC_ENV 0x00
@ -395,7 +395,10 @@ static int xc_set_RF_frequency(struct xc5000_priv *priv, u32 freq_hz)
freq_code = (u16)(freq_hz / 15625);
return xc_write_reg(priv, XREG_RF_FREQ, freq_code);
/* Starting in firmware version 1.1.44, Xceive recommends using the
FINERFREQ for all normal tuning (the doc indicates reg 0x03 should
only be used for fast scanning for channel lock) */
return xc_write_reg(priv, XREG_FINERFREQ, freq_code);
}