Commit e3b152bc authored by Johannes Stezenbach's avatar Johannes Stezenbach Committed by Mauro Carvalho Chehab

DVB (2446): Minor cleanups.


- Minor cleanups.
Signed-off-by: default avatarJohannes Stezenbach <js@linuxtv.org>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@brturbo.com.br>
parent b79cb653
This diff is collapsed.
......@@ -36,150 +36,7 @@ struct cx24123_config
int (*set_ts_params)(struct dvb_frontend* fe, int is_punctured);
};
/* Various tuner defaults need to be established for a given symbol rate Sps */
struct
{
u32 symbolrate_low;
u32 symbolrate_high;
u32 VCAslope;
u32 VCAoffset;
u32 VGA1offset;
u32 VGA2offset;
u32 VCAprogdata;
u32 VGAprogdata;
} cx24123_AGC_vals[] =
{
{
.symbolrate_low = 1000000,
.symbolrate_high = 4999999,
.VCAslope = 0x07,
.VCAoffset = 0x0f,
.VGA1offset = 0x1f8,
.VGA2offset = 0x1f8,
.VGAprogdata = (2 << 18) | (0x1f8 << 9) | 0x1f8,
.VCAprogdata = (4 << 18) | (0x07 << 9) | 0x07,
},
{
.symbolrate_low = 5000000,
.symbolrate_high = 14999999,
.VCAslope = 0x1f,
.VCAoffset = 0x1f,
.VGA1offset = 0x1e0,
.VGA2offset = 0x180,
.VGAprogdata = (2 << 18) | (0x180 << 9) | 0x1e0,
.VCAprogdata = (4 << 18) | (0x07 << 9) | 0x1f,
},
{
.symbolrate_low = 15000000,
.symbolrate_high = 45000000,
.VCAslope = 0x3f,
.VCAoffset = 0x3f,
.VGA1offset = 0x180,
.VGA2offset = 0x100,
.VGAprogdata = (2 << 18) | (0x100 << 9) | 0x180,
.VCAprogdata = (4 << 18) | (0x07 << 9) | 0x3f,
},
};
/*
* Various tuner defaults need to be established for a given frequency kHz.
* fixme: The bounds on the bands do not match the doc in real life.
* fixme: Some of them have been moved, other might need adjustment.
*/
struct
{
u32 freq_low;
u32 freq_high;
u32 bandselect;
u32 VCOdivider;
u32 VCOnumber;
u32 progdata;
} cx24123_bandselect_vals[] =
{
{
.freq_low = 950000,
.freq_high = 1018999,
.bandselect = 0x40,
.VCOdivider = 4,
.VCOnumber = 7,
.progdata = (0 << 18) | (0 << 9) | 0x40,
},
{
.freq_low = 1019000,
.freq_high = 1074999,
.bandselect = 0x80,
.VCOdivider = 4,
.VCOnumber = 8,
.progdata = (0 << 18) | (0 << 9) | 0x80,
},
{
.freq_low = 1075000,
.freq_high = 1227999,
.bandselect = 0x01,
.VCOdivider = 2,
.VCOnumber = 1,
.progdata = (0 << 18) | (1 << 9) | 0x01,
},
{
.freq_low = 1228000,
.freq_high = 1349999,
.bandselect = 0x02,
.VCOdivider = 2,
.VCOnumber = 2,
.progdata = (0 << 18) | (1 << 9) | 0x02,
},
{
.freq_low = 1350000,
.freq_high = 1481999,
.bandselect = 0x04,
.VCOdivider = 2,
.VCOnumber = 3,
.progdata = (0 << 18) | (1 << 9) | 0x04,
},
{
.freq_low = 1482000,
.freq_high = 1595999,
.bandselect = 0x08,
.VCOdivider = 2,
.VCOnumber = 4,
.progdata = (0 << 18) | (1 << 9) | 0x08,
},
{
.freq_low = 1596000,
.freq_high = 1717999,
.bandselect = 0x10,
.VCOdivider = 2,
.VCOnumber = 5,
.progdata = (0 << 18) | (1 << 9) | 0x10,
},
{
.freq_low = 1718000,
.freq_high = 1855999,
.bandselect = 0x20,
.VCOdivider = 2,
.VCOnumber = 6,
.progdata = (0 << 18) | (1 << 9) | 0x20,
},
{
.freq_low = 1856000,
.freq_high = 2035999,
.bandselect = 0x40,
.VCOdivider = 2,
.VCOnumber = 7,
.progdata = (0 << 18) | (1 << 9) | 0x40,
},
{
.freq_low = 2036000,
.freq_high = 2149999,
.bandselect = 0x80,
.VCOdivider = 2,
.VCOnumber = 8,
.progdata = (0 << 18) | (1 << 9) | 0x80,
},
};
extern struct dvb_frontend* cx24123_attach(const struct cx24123_config* config,
struct i2c_adapter* i2c);
#endif /* CX24123_H */
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