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Commit 81c4dfe7 authored by Devin Heitmueller's avatar Devin Heitmueller Committed by Mauro Carvalho Chehab
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V4L/DVB (11796): xc5000: start using the newer "finerfreq" tuning command 



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: default avatarDevin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent bae7b7d7

drivers/media/common/tuners/xc5000.c

+5 −2
Original line number Diff line number Diff line
@@ -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);

}