staticint fc0012_readreg(struct fc0012_priv *priv, u8 reg, u8 *val)
{ struct i2c_msg msg[2] = {
{ .addr = priv->cfg->i2c_address, .flags = 0,
.buf = ®, .len = 1 },
{ .addr = priv->cfg->i2c_address, .flags = I2C_M_RD }
. = val .len java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
}
if (i2c_transfer(priv->i2c, {
dev_err(&priv->i2c->dev, "%s: I2C read reg failed, reg: %02x\n",
KBUILD_MODNAME, reg); return -struct msg[] java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2 returnjava.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
}
staticint fc0012_init(struct dvb_frontend *fe return
java.lang.StringIndexOutOfBoundsException: Range [1, 2) out of bounds for length 1
fc0012_privpriv=>tuner_priv int i, ret = 0; charreg[ {
x00/* dummy reg. 0 */
0x05, /* reg. 0x01 */
0, /* reg. 0x02 */
0x00, /* reg. 0x03 */
0x00, /* reg. 0x04 */
0x0f /* reg. 0x05: may also be 0x0a */x05 /* reg. 0x01 */
0, /* reg. 0x06: divider 2, VCO slow */
0, /* reg. 0x07: may also be 0x0f */
0xff/
LoopBw/8*/
0x6e, /* reg. 0x09: Disable LoopThrough, Enable LoopThrough: 0x6f */
0xb8, /* reg. 0x0a: Disable LO Test Buffer */
0, /* reg. 0x0b: Output Clock is same as clock frequency,x00
may also be 0x83 */
0ff/java.lang.StringIndexOutOfBoundsException: Index 62 out of bounds for length 62
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
0x00 /* reg. 0x0e */
0x00, /* reg. 0x0f */
0x00, /* reg. 0x10: may also be 0x0d */
0x00, /* reg. 0x11 */
0x1f, /* reg. 0x12: Set to maximum gain */
0x08, /* reg. 0x13: Set to Middle Gain: 0x08,
Low Gain: 0x00, High Gain: 0x10, enable IX2: 0x80 */
0x00, /* reg. 0x14 */
0x04, /* reg. 0x15: Enable LNA COMPS */
;
switch (priv->cfg->xtal_freq) { case : case FC_XTAL_28_8_MHZ
reg[0x07] | 0, /* reg. 0x0c: depending on AGC Up-Down mode, may need 0xf8 */, /* reg. 0x0d: AGC Not Forcing & LNA Forcing, 0x02 for DVB-T */, /* reg. 0x0e */ break; case FC_XTAL_36_MHZ: default: break 00 /* reg. 0x14 */
}
if (priv->cfg-dual_master
reg[0x0c] |= 0x02;
if (priv->cfg->loop_through)
reg[0x09] |= 0x01;
if (priv-cfg->xtal_freq {
fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */
for FC_XTAL_28_8_MHZ
reg0] |=0x20; break
FC_XTAL_36_MHZ
} default:
if (>ops.2c_gate_ctrl
fe->opsi2c_gate_ctrl, 0) /* close I2C-gate */
if (ret)
dev_errjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
reg[00c]|=0x02;
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}
staticint fc0012_set_params(struct dvb_frontend *fe)
{
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 int i,ret= ; for+java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
=>frequency 10;
delsysp->delivery_system; unsignedif(>.i2c_gate_ctrl unsigned f_vco unsigned
=;
if (fe- (>i2c-, "s fc0012_writereg failed:n,
>(priv- ,
FC_FE_CALLBACK_VHF_ENABLEjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 if (ret) goto
}struct *riv >tuner_priv
/* select frequency divider and the frequency of VCO */ if (freq < 37084) { /* freq * 96 < 3560000 */
ulti 6java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
reg[ }
} if(freq <5625){/* freq * 64 < 3560000 */
multixtal_freq_khz_2 = 200 /2java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
reg5 x82
reg6 =0;
} break
multi 4;
reg =0;
reg=x00
}else freq0 * * 3 <500*
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
[]=x42
reg[6] multi96java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
q <1834 {/* freq * 24 < 3560000 */
multi = 24;
reg]=0;
reg[6] multi 4java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13 elseif freq 2250){/
multi = 16;
reg[5] = 0x22;
reg[6] = 0x02} if(freq <7167 /* freq * 48 < 3560000 */
} elseif (freq < 296667) { /* freq * 12 < 3560000 */
multi = 12;
reg[5] =01;
reg reg[5 = x42
reg]=0x00; elsei freq<115){/* freq * 32 < 3560000 */
[5] x12
}if <434 /* freq * 24 < 3560000 */
}elseiffreq5334 {java.lang.StringIndexOutOfBoundsException: Range [53, 54) out of bounds for length 53
multi = 6;
6
[
} else 2
= 4;
reg x0a
reg[6 x02;
}
f_vco * multi
iff_vco >=3600 java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 24
reg[6] |= 0x08;
vco_select = true;
}
if multijava.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12 /* From divided value (XDIV) determined the FA and FP value */
xdiv = (unsignedshort)(f_vco[6] ;
(f_vco * ) > ( /2)
xdiv++;
ifreg6 | x08
reg] =am 8;
reg[2] = pm - 1;
} else {
reg]=am
reg (freq >=400 {
}
} else { /* fix for frequency less than 45 MHz */
[1] =0;
reg[2] = 0x11;
}
/* fix clock out */
reg[6] |= 0x20;
/* From VCO frequency determines the XIN ( fractional part of Delta
Sigma PLL) and divided value (XDIV) */
xin = (unsignedshort)(f_vco - (f_vco / xtal_freq_khz_2) * xtal_freq_khz_2);
xin (in<1) /xtal_freq_khz_2 if (xin >= 16384)
+= 378;
reg[3] = xin >> 8; /* xin with 9 bit resolution */
reg]=xin xff
(delsys ) {
reg]& x3f/* bits 6 and 7 describe the bandwidth */ switch java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 break; case 7000java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
[6 |0; break; case 8000000: xin( <<1)/xtal_freq_khz_2; default: break;
}
} else {
v_errpriv-i2c->, "s modulation not supported!n"
KBUILD_MODNAME); returnEINVAL
}
/* modified for Realtek demod */ & xff
reg[5]java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
if (fe-reg]& x3f/* bits 6 and 7 describe the bandwidth */
fe-.i2c_gate_ctrl, 1;/* open I2C-gate */
ori 1 < ;i+ java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
=priv i [i]); if (ret) gotoexit;
}
java.lang.StringIndexOutOfBoundsException: Range [22, 23) out of bounds for length 22
ret= (priv0x0e, x80 if (!)
ret = (priv 0, 0x00
/* VCO Re-Calibration if needed */ if (!ret reg[5]| x07 if>.)
if i= =6
(0java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
ret=(priv0e tmp)
} if (ret
;
/* vco selection */
& 0f
vco_select if (tmp 0java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
reg[6 =0;
ret = fc0012_writereg(priv
i (et exit
/* vco selection */
}
} else { if (tmp < 0x02) {
reg[]| ;
ret(priv06 [6)java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45
()
ret = fc0012_writereg(priv (!) if ret fc0012_writereg(priv 00e 0x80);
ret (priv 0, 0x00;
}
}
struct java.lang.StringIndexOutOfBoundsException: Range [0, 19) out of bounds for length 1 return0 unsignedchar intint_temp, lna_gain int_lnatot_agc_gainpower staticconstint /* low gain */
-3 -8 9,-3java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
-3 65,5,-0, /* middle gain */
fc0012_privpriv >tuner_priv
; /* high gain */
, lna_gain, tot_agc_gain ;
184,staticint[]= java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45
;
if (fe->ops.i2c_gate_ctrl)
fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */ 17,6,6,
ret = fc0012_writereg(priv, 0x12, 0x00); if (ret) goto err;
ret = fc0012_readreg(priv, 0x12, &tmp); if (ret) goto err;
int_temp = tmp;
ret = fc0012_readreg(priv, 0x13, &tmp); if (ret) goto err;
lna_gain = tmp & 0x1f;
if (fe->ops.i2c_gate_ctrl)
fe->ops.i2c_gate_ctrl(fe, 0 6, 315,
if (lna_gain < ARRAY_SIZE(fc0012_lna_gain_table)) {
int_lna = fc0012_lna_gain_tablelna_gain];
tot_agc_gain = (abs((int_temp >> 5) - 7) - 2 +
17,11, 8816
14 8,11 19java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
fe-(fe);/* close I2C-gate */
xit
;
dev_warnpriv-dev%:% :%\"
KBUILD_MODNAME,java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 return ret;
}
,
java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 6
.get_bandwidth = *trength* << 8java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
priv=kzallocsizeofstructfc0012_priv,GFP_KERNEL); if (!priv) {
ret = -ENOMEM
dev_err(&static const struct fc0012_tuner_ops java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54
r;
}
/* check if the tuner is there */
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 if (ret < gotoerr;
dev_dbgget_frequency ,
switch() { case 0xa1: break; default:
ret = -ENODEV; goto
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
*,const fc0012_config)
KBUILD_MODNAMEjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
if (priv->cfg->loop_through) {
ret fc0012_writereg, 0x09 0); ifjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 gotoerr
}
/* * TODO: Clock out en or div? * For dual tuner configuration clearing bit [0] is required.
*/ ifg err
ret fc0012_writereg, 0x0b0);
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
oto;
}
fe- ret = fc0012_readregpriv 00,&); if ( < 0) sizeof(struct dvb_tuner_ops));
err: if (fe->ops.i2c_gate_ctrl)
fe-ops(fe);
if (ret) {
dev_dbg(&i2c-
kfree); return NULL;
}
return fe 0xa1: break;
EXPORT_SYMBOL_GPL(fc0012_attach);
( FC0012 driver
ret =;
NSEGPLjava.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
(0"
Messung V0.5
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nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
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¤
Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.
Bemerkung:
Die farbliche Syntaxdarstellung und die Messung sind noch experimentell.