aboutsummaryrefslogtreecommitdiff
path: root/drivers/media/dvb/frontends/dvb-pll.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/media/dvb/frontends/dvb-pll.c')
-rw-r--r--drivers/media/dvb/frontends/dvb-pll.c256
1 files changed, 160 insertions, 96 deletions
diff --git a/drivers/media/dvb/frontends/dvb-pll.c b/drivers/media/dvb/frontends/dvb-pll.c
index 5f96ffda91a..0c0b94767bc 100644
--- a/drivers/media/dvb/frontends/dvb-pll.c
+++ b/drivers/media/dvb/frontends/dvb-pll.c
@@ -24,6 +24,23 @@
#include "dvb-pll.h"
+struct dvb_pll_desc {
+ char *name;
+ u32 min;
+ u32 max;
+ u32 iffreq;
+ void (*set)(u8 *buf, const struct dvb_frontend_parameters *params);
+ u8 *initdata;
+ u8 *sleepdata;
+ int count;
+ struct {
+ u32 limit;
+ u32 stepsize;
+ u8 config;
+ u8 cb;
+ } entries[12];
+};
+
/* ----------------------------------------------------------- */
/* descriptions */
@@ -38,7 +55,13 @@
0x50 = AGC Take over point = 103 dBuV */
static u8 tua603x_agc103[] = { 2, 0x80|0x40|0x18|0x06|0x01, 0x00|0x50 };
-struct dvb_pll_desc dvb_pll_thomson_dtt7579 = {
+/* 0x04 = 166.67 kHz divider
+
+ 0x80 = AGC Time constant 50ms Iagc = 9 uA
+ 0x20 = AGC Take over point = 112 dBuV */
+static u8 tua603x_agc112[] = { 2, 0x80|0x40|0x18|0x04|0x01, 0x80|0x20 };
+
+static struct dvb_pll_desc dvb_pll_thomson_dtt7579 = {
.name = "Thomson dtt7579",
.min = 177000000,
.max = 858000000,
@@ -52,9 +75,8 @@ struct dvb_pll_desc dvb_pll_thomson_dtt7579 = {
{ 999999999, 166667, 0xf4, 0x08 },
},
};
-EXPORT_SYMBOL(dvb_pll_thomson_dtt7579);
-struct dvb_pll_desc dvb_pll_thomson_dtt7610 = {
+static struct dvb_pll_desc dvb_pll_thomson_dtt7610 = {
.name = "Thomson dtt7610",
.min = 44000000,
.max = 958000000,
@@ -66,19 +88,19 @@ struct dvb_pll_desc dvb_pll_thomson_dtt7610 = {
{ 999999999, 62500, 0x8e, 0x3c },
},
};
-EXPORT_SYMBOL(dvb_pll_thomson_dtt7610);
-static void thomson_dtt759x_bw(u8 *buf, u32 freq, int bandwidth)
+static void thomson_dtt759x_bw(u8 *buf,
+ const struct dvb_frontend_parameters *params)
{
- if (BANDWIDTH_7_MHZ == bandwidth)
+ if (BANDWIDTH_7_MHZ == params->u.ofdm.bandwidth)
buf[3] |= 0x10;
}
-struct dvb_pll_desc dvb_pll_thomson_dtt759x = {
+static struct dvb_pll_desc dvb_pll_thomson_dtt759x = {
.name = "Thomson dtt759x",
.min = 177000000,
.max = 896000000,
- .setbw = thomson_dtt759x_bw,
+ .set = thomson_dtt759x_bw,
.iffreq= 36166667,
.sleepdata = (u8[]){ 2, 0x84, 0x03 },
.count = 5,
@@ -90,9 +112,8 @@ struct dvb_pll_desc dvb_pll_thomson_dtt759x = {
{ 999999999, 166667, 0xfc, 0x08 },
},
};
-EXPORT_SYMBOL(dvb_pll_thomson_dtt759x);
-struct dvb_pll_desc dvb_pll_lg_z201 = {
+static struct dvb_pll_desc dvb_pll_lg_z201 = {
.name = "LG z201",
.min = 174000000,
.max = 862000000,
@@ -107,9 +128,8 @@ struct dvb_pll_desc dvb_pll_lg_z201 = {
{ 999999999, 166667, 0xfc, 0x04 },
},
};
-EXPORT_SYMBOL(dvb_pll_lg_z201);
-struct dvb_pll_desc dvb_pll_microtune_4042 = {
+static struct dvb_pll_desc dvb_pll_microtune_4042 = {
.name = "Microtune 4042 FI5",
.min = 57000000,
.max = 858000000,
@@ -121,9 +141,8 @@ struct dvb_pll_desc dvb_pll_microtune_4042 = {
{ 999999999, 62500, 0x8e, 0x31 },
},
};
-EXPORT_SYMBOL(dvb_pll_microtune_4042);
-struct dvb_pll_desc dvb_pll_thomson_dtt761x = {
+static struct dvb_pll_desc dvb_pll_thomson_dtt761x = {
/* DTT 7611 7611A 7612 7613 7613A 7614 7615 7615A */
.name = "Thomson dtt761x",
.min = 57000000,
@@ -137,9 +156,8 @@ struct dvb_pll_desc dvb_pll_thomson_dtt761x = {
{ 999999999, 62500, 0x8e, 0x3c },
},
};
-EXPORT_SYMBOL(dvb_pll_thomson_dtt761x);
-struct dvb_pll_desc dvb_pll_unknown_1 = {
+static struct dvb_pll_desc dvb_pll_unknown_1 = {
.name = "unknown 1", /* used by dntv live dvb-t */
.min = 174000000,
.max = 862000000,
@@ -157,12 +175,11 @@ struct dvb_pll_desc dvb_pll_unknown_1 = {
{ 999999999, 166667, 0xfc, 0x08 },
},
};
-EXPORT_SYMBOL(dvb_pll_unknown_1);
/* Infineon TUA6010XS
* used in Thomson Cable Tuner
*/
-struct dvb_pll_desc dvb_pll_tua6010xs = {
+static struct dvb_pll_desc dvb_pll_tua6010xs = {
.name = "Infineon TUA6010XS",
.min = 44250000,
.max = 858000000,
@@ -174,10 +191,9 @@ struct dvb_pll_desc dvb_pll_tua6010xs = {
{ 999999999, 62500, 0x8e, 0x85 },
},
};
-EXPORT_SYMBOL(dvb_pll_tua6010xs);
/* Panasonic env57h1xd5 (some Philips PLL ?) */
-struct dvb_pll_desc dvb_pll_env57h1xd5 = {
+static struct dvb_pll_desc dvb_pll_env57h1xd5 = {
.name = "Panasonic ENV57H1XD5",
.min = 44250000,
.max = 858000000,
@@ -190,23 +206,23 @@ struct dvb_pll_desc dvb_pll_env57h1xd5 = {
{ 999999999, 166667, 0xc2, 0xa4 },
},
};
-EXPORT_SYMBOL(dvb_pll_env57h1xd5);
/* Philips TDA6650/TDA6651
* used in Panasonic ENV77H11D5
*/
-static void tda665x_bw(u8 *buf, u32 freq, int bandwidth)
+static void tda665x_bw(u8 *buf, const struct dvb_frontend_parameters *params)
{
- if (bandwidth == BANDWIDTH_8_MHZ)
+ if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ)
buf[3] |= 0x08;
}
-struct dvb_pll_desc dvb_pll_tda665x = {
+static struct dvb_pll_desc dvb_pll_tda665x = {
.name = "Philips TDA6650/TDA6651",
.min = 44250000,
.max = 858000000,
- .setbw = tda665x_bw,
+ .set = tda665x_bw,
.iffreq= 36166667,
+ .initdata = (u8[]){ 4, 0x0b, 0xf5, 0x85, 0xab },
.count = 12,
.entries = {
{ 93834000, 166667, 0xca, 0x61 /* 011 0 0 0 01 */ },
@@ -223,36 +239,34 @@ struct dvb_pll_desc dvb_pll_tda665x = {
{ 861000000, 166667, 0xca, 0xe4 /* 111 0 0 1 00 */ },
}
};
-EXPORT_SYMBOL(dvb_pll_tda665x);
/* Infineon TUA6034
* used in LG TDTP E102P
*/
-static void tua6034_bw(u8 *buf, u32 freq, int bandwidth)
+static void tua6034_bw(u8 *buf, const struct dvb_frontend_parameters *params)
{
- if (BANDWIDTH_7_MHZ != bandwidth)
+ if (BANDWIDTH_7_MHZ != params->u.ofdm.bandwidth)
buf[3] |= 0x08;
}
-struct dvb_pll_desc dvb_pll_tua6034 = {
+static struct dvb_pll_desc dvb_pll_tua6034 = {
.name = "Infineon TUA6034",
.min = 44250000,
.max = 858000000,
.iffreq= 36166667,
.count = 3,
- .setbw = tua6034_bw,
+ .set = tua6034_bw,
.entries = {
{ 174500000, 62500, 0xce, 0x01 },
{ 230000000, 62500, 0xce, 0x02 },
{ 999999999, 62500, 0xce, 0x04 },
},
};
-EXPORT_SYMBOL(dvb_pll_tua6034);
/* Infineon TUA6034
* used in LG TDVS-H061F, LG TDVS-H062F and LG TDVS-H064F
*/
-struct dvb_pll_desc dvb_pll_lg_tdvs_h06xf = {
+static struct dvb_pll_desc dvb_pll_lg_tdvs_h06xf = {
.name = "LG TDVS-H06xF",
.min = 54000000,
.max = 863000000,
@@ -265,23 +279,25 @@ struct dvb_pll_desc dvb_pll_lg_tdvs_h06xf = {
{ 999999999, 62500, 0xce, 0x04 },
},
};
-EXPORT_SYMBOL(dvb_pll_lg_tdvs_h06xf);
/* Philips FMD1216ME
* used in Medion Hybrid PCMCIA card and USB Box
*/
-static void fmd1216me_bw(u8 *buf, u32 freq, int bandwidth)
+static void fmd1216me_bw(u8 *buf, const struct dvb_frontend_parameters *params)
{
- if (bandwidth == BANDWIDTH_8_MHZ && freq >= 158870000)
+ if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ &&
+ params->frequency >= 158870000)
buf[3] |= 0x08;
}
-struct dvb_pll_desc dvb_pll_fmd1216me = {
+static struct dvb_pll_desc dvb_pll_fmd1216me = {
.name = "Philips FMD1216ME",
.min = 50870000,
.max = 858000000,
.iffreq= 36125000,
- .setbw = fmd1216me_bw,
+ .set = fmd1216me_bw,
+ .initdata = tua603x_agc112,
+ .sleepdata = (u8[]){ 4, 0x9c, 0x60, 0x85, 0x54 },
.count = 7,
.entries = {
{ 143870000, 166667, 0xbc, 0x41 },
@@ -293,23 +309,22 @@ struct dvb_pll_desc dvb_pll_fmd1216me = {
{ 999999999, 166667, 0xfc, 0x44 },
}
};
-EXPORT_SYMBOL(dvb_pll_fmd1216me);
/* ALPS TDED4
* used in Nebula-Cards and USB boxes
*/
-static void tded4_bw(u8 *buf, u32 freq, int bandwidth)
+static void tded4_bw(u8 *buf, const struct dvb_frontend_parameters *params)
{
- if (bandwidth == BANDWIDTH_8_MHZ)
+ if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ)
buf[3] |= 0x04;
}
-struct dvb_pll_desc dvb_pll_tded4 = {
+static struct dvb_pll_desc dvb_pll_tded4 = {
.name = "ALPS TDED4",
.min = 47000000,
.max = 863000000,
.iffreq= 36166667,
- .setbw = tded4_bw,
+ .set = tded4_bw,
.count = 4,
.entries = {
{ 153000000, 166667, 0x85, 0x01 },
@@ -318,12 +333,11 @@ struct dvb_pll_desc dvb_pll_tded4 = {
{ 999999999, 166667, 0x85, 0x88 },
}
};
-EXPORT_SYMBOL(dvb_pll_tded4);
/* ALPS TDHU2
* used in AverTVHD MCE A180
*/
-struct dvb_pll_desc dvb_pll_tdhu2 = {
+static struct dvb_pll_desc dvb_pll_tdhu2 = {
.name = "ALPS TDHU2",
.min = 54000000,
.max = 864000000,
@@ -336,16 +350,29 @@ struct dvb_pll_desc dvb_pll_tdhu2 = {
{ 999999999, 62500, 0x85, 0x88 },
}
};
-EXPORT_SYMBOL(dvb_pll_tdhu2);
/* Philips TUV1236D
* used in ATI HDTV Wonder
*/
-struct dvb_pll_desc dvb_pll_tuv1236d = {
+static void tuv1236d_rf(u8 *buf, const struct dvb_frontend_parameters *params)
+{
+ switch (params->u.vsb.modulation) {
+ case QAM_64:
+ case QAM_256:
+ buf[3] |= 0x08;
+ break;
+ case VSB_8:
+ default:
+ buf[3] &= ~0x08;
+ }
+}
+
+static struct dvb_pll_desc dvb_pll_tuv1236d = {
.name = "Philips TUV1236D",
.min = 54000000,
.max = 864000000,
.iffreq= 44000000,
+ .set = tuv1236d_rf,
.count = 3,
.entries = {
{ 157250000, 62500, 0xc6, 0x41 },
@@ -353,12 +380,11 @@ struct dvb_pll_desc dvb_pll_tuv1236d = {
{ 999999999, 62500, 0xc6, 0x44 },
},
};
-EXPORT_SYMBOL(dvb_pll_tuv1236d);
/* Samsung TBMV30111IN / TBMV30712IN1
* used in Air2PC ATSC - 2nd generation (nxt2002)
*/
-struct dvb_pll_desc dvb_pll_samsung_tbmv = {
+static struct dvb_pll_desc dvb_pll_samsung_tbmv = {
.name = "Samsung TBMV30111IN / TBMV30712IN1",
.min = 54000000,
.max = 860000000,
@@ -373,12 +399,11 @@ struct dvb_pll_desc dvb_pll_samsung_tbmv = {
{ 999999999, 166667, 0xfc, 0x02 },
}
};
-EXPORT_SYMBOL(dvb_pll_samsung_tbmv);
/*
* Philips SD1878 Tuner.
*/
-struct dvb_pll_desc dvb_pll_philips_sd1878_tda8261 = {
+static struct dvb_pll_desc dvb_pll_philips_sd1878_tda8261 = {
.name = "Philips SD1878",
.min = 950000,
.max = 2150000,
@@ -391,19 +416,18 @@ struct dvb_pll_desc dvb_pll_philips_sd1878_tda8261 = {
{ 2150000, 500, 0xc4, 0xc0},
},
};
-EXPORT_SYMBOL(dvb_pll_philips_sd1878_tda8261);
/*
* Philips TD1316 Tuner.
*/
-static void td1316_bw(u8 *buf, u32 freq, int bandwidth)
+static void td1316_bw(u8 *buf, const struct dvb_frontend_parameters *params)
{
u8 band;
/* determine band */
- if (freq < 161000000)
+ if (params->frequency < 161000000)
band = 1;
- else if (freq < 444000000)
+ else if (params->frequency < 444000000)
band = 2;
else
band = 4;
@@ -411,16 +435,16 @@ static void td1316_bw(u8 *buf, u32 freq, int bandwidth)
buf[3] |= band;
/* setup PLL filter */
- if (bandwidth == BANDWIDTH_8_MHZ)
+ if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ)
buf[3] |= 1 << 3;
}
-struct dvb_pll_desc dvb_pll_philips_td1316 = {
+static struct dvb_pll_desc dvb_pll_philips_td1316 = {
.name = "Philips TD1316",
.min = 87000000,
.max = 895000000,
.iffreq= 36166667,
- .setbw = td1316_bw,
+ .set = td1316_bw,
.count = 9,
.entries = {
{ 93834000, 166667, 0xca, 0x60},
@@ -434,10 +458,9 @@ struct dvb_pll_desc dvb_pll_philips_td1316 = {
{ 858834000, 166667, 0xca, 0xe0},
},
};
-EXPORT_SYMBOL(dvb_pll_philips_td1316);
/* FE6600 used on DViCO Hybrid */
-struct dvb_pll_desc dvb_pll_thomson_fe6600 = {
+static struct dvb_pll_desc dvb_pll_thomson_fe6600 = {
.name = "Thomson FE6600",
.min = 44250000,
.max = 858000000,
@@ -450,19 +473,19 @@ struct dvb_pll_desc dvb_pll_thomson_fe6600 = {
{ 999999999, 166667, 0xf4, 0x18 },
}
};
-EXPORT_SYMBOL(dvb_pll_thomson_fe6600);
-static void opera1_bw(u8 *buf, u32 freq, int bandwidth)
+
+static void opera1_bw(u8 *buf, const struct dvb_frontend_parameters *params)
{
- if (bandwidth == BANDWIDTH_8_MHZ)
+ if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ)
buf[2] |= 0x08;
}
-struct dvb_pll_desc dvb_pll_opera1 = {
+static struct dvb_pll_desc dvb_pll_opera1 = {
.name = "Opera Tuner",
.min = 900000,
.max = 2250000,
.iffreq= 0,
- .setbw = opera1_bw,
+ .set = opera1_bw,
.count = 8,
.entries = {
{ 1064000, 500, 0xe5, 0xc6 },
@@ -475,7 +498,54 @@ struct dvb_pll_desc dvb_pll_opera1 = {
{ 2250000, 500, 0xe5, 0xc4 },
}
};
-EXPORT_SYMBOL(dvb_pll_opera1);
+
+/* Philips FCV1236D
+ */
+struct dvb_pll_desc dvb_pll_fcv1236d = {
+/* Bit_0: RF Input select
+ * Bit_1: 0=digital, 1=analog
+ */
+ .name = "Philips FCV1236D",
+ .min = 53000000,
+ .max = 803000000,
+ .iffreq= 44000000,
+ .count = 3,
+ .entries = {
+ { 159000000, 62500, 0x8e, 0xa0 },
+ { 453000000, 62500, 0x8e, 0x90 },
+ { 999999999, 62500, 0x8e, 0x30 },
+ },
+};
+
+/* ----------------------------------------------------------- */
+
+static struct dvb_pll_desc *pll_list[] = {
+ [DVB_PLL_UNDEFINED] = NULL,
+ [DVB_PLL_THOMSON_DTT7579] = &dvb_pll_thomson_dtt7579,
+ [DVB_PLL_THOMSON_DTT759X] = &dvb_pll_thomson_dtt759x,
+ [DVB_PLL_THOMSON_DTT7610] = &dvb_pll_thomson_dtt7610,
+ [DVB_PLL_LG_Z201] = &dvb_pll_lg_z201,
+ [DVB_PLL_MICROTUNE_4042] = &dvb_pll_microtune_4042,
+ [DVB_PLL_THOMSON_DTT761X] = &dvb_pll_thomson_dtt761x,
+ [DVB_PLL_UNKNOWN_1] = &dvb_pll_unknown_1,
+ [DVB_PLL_TUA6010XS] = &dvb_pll_tua6010xs,
+ [DVB_PLL_ENV57H1XD5] = &dvb_pll_env57h1xd5,
+ [DVB_PLL_TUA6034] = &dvb_pll_tua6034,
+ [DVB_PLL_LG_TDVS_H06XF] = &dvb_pll_lg_tdvs_h06xf,
+ [DVB_PLL_TDA665X] = &dvb_pll_tda665x,
+ [DVB_PLL_FMD1216ME] = &dvb_pll_fmd1216me,
+ [DVB_PLL_TDED4] = &dvb_pll_tded4,
+ [DVB_PLL_TUV1236D] = &dvb_pll_tuv1236d,
+ [DVB_PLL_TDHU2] = &dvb_pll_tdhu2,
+ [DVB_PLL_SAMSUNG_TBMV] = &dvb_pll_samsung_tbmv,
+ [DVB_PLL_PHILIPS_SD1878_TDA8261] = &dvb_pll_philips_sd1878_tda8261,
+ [DVB_PLL_PHILIPS_TD1316] = &dvb_pll_philips_td1316,
+ [DVB_PLL_THOMSON_FE6600] = &dvb_pll_thomson_fe6600,
+ [DVB_PLL_OPERA1] = &dvb_pll_opera1,
+ [DVB_PLL_FCV1236D] = &dvb_pll_fcv1236d,
+};
+
+/* ----------------------------------------------------------- */
struct dvb_pll_priv {
/* i2c details */
@@ -497,35 +567,37 @@ static int debug = 0;
module_param(debug, int, 0644);
MODULE_PARM_DESC(debug, "enable verbose debug messages");
-int dvb_pll_configure(struct dvb_pll_desc *desc, u8 *buf,
- u32 freq, int bandwidth)
+static int dvb_pll_configure(struct dvb_pll_desc *desc, u8 *buf,
+ const struct dvb_frontend_parameters *params)
{
u32 div;
int i;
- if (freq != 0 && (freq < desc->min || freq > desc->max))
- return -EINVAL;
+ if (params->frequency != 0 && (params->frequency < desc->min ||
+ params->frequency > desc->max))
+ return -EINVAL;
for (i = 0; i < desc->count; i++) {
- if (freq > desc->entries[i].limit)
+ if (params->frequency > desc->entries[i].limit)
continue;
break;
}
+
if (debug)
- printk("pll: %s: freq=%d bw=%d | i=%d/%d\n",
- desc->name, freq, bandwidth, i, desc->count);
+ printk("pll: %s: freq=%d | i=%d/%d\n", desc->name,
+ params->frequency, i, desc->count);
if (i == desc->count)
return -EINVAL;
- div = (freq + desc->iffreq + desc->entries[i].stepsize/2) /
- desc->entries[i].stepsize;
+ div = (params->frequency + desc->iffreq +
+ desc->entries[i].stepsize/2) / desc->entries[i].stepsize;
buf[0] = div >> 8;
buf[1] = div & 0xff;
buf[2] = desc->entries[i].config;
buf[3] = desc->entries[i].cb;
- if (desc->setbw)
- desc->setbw(buf, freq, bandwidth);
+ if (desc->set)
+ desc->set(buf, params);
if (debug)
printk("pll: %s: div=%d | buf=0x%02x,0x%02x,0x%02x,0x%02x\n",
@@ -534,7 +606,6 @@ int dvb_pll_configure(struct dvb_pll_desc *desc, u8 *buf,
// calculate the frequency we set it to
return (div * desc->entries[i].stepsize) - desc->iffreq;
}
-EXPORT_SYMBOL(dvb_pll_configure);
static int dvb_pll_release(struct dvb_frontend *fe)
{
@@ -578,18 +649,12 @@ static int dvb_pll_set_params(struct dvb_frontend *fe,
{ .addr = priv->pll_i2c_address, .flags = 0,
.buf = buf, .len = sizeof(buf) };
int result;
- u32 bandwidth = 0, frequency = 0;
+ u32 frequency = 0;
if (priv->i2c == NULL)
return -EINVAL;
- // DVBT bandwidth only just now
- if (fe->ops.info.type == FE_OFDM) {
- bandwidth = params->u.ofdm.bandwidth;
- }
-
- if ((result = dvb_pll_configure(priv->pll_desc, buf,
- params->frequency, bandwidth)) < 0)
+ if ((result = dvb_pll_configure(priv->pll_desc, buf, params)) < 0)
return result;
else
frequency = result;
@@ -601,7 +666,7 @@ static int dvb_pll_set_params(struct dvb_frontend *fe,
}
priv->frequency = frequency;
- priv->bandwidth = bandwidth;
+ priv->bandwidth = (fe->ops.info.type == FE_OFDM) ? params->u.ofdm.bandwidth : 0;
return 0;
}
@@ -612,18 +677,12 @@ static int dvb_pll_calc_regs(struct dvb_frontend *fe,
{
struct dvb_pll_priv *priv = fe->tuner_priv;
int result;
- u32 bandwidth = 0, frequency = 0;
+ u32 frequency = 0;
if (buf_len < 5)
return -EINVAL;
- // DVBT bandwidth only just now
- if (fe->ops.info.type == FE_OFDM) {
- bandwidth = params->u.ofdm.bandwidth;
- }
-
- if ((result = dvb_pll_configure(priv->pll_desc, buf+1,
- params->frequency, bandwidth)) < 0)
+ if ((result = dvb_pll_configure(priv->pll_desc, buf+1, params)) < 0)
return result;
else
frequency = result;
@@ -631,7 +690,7 @@ static int dvb_pll_calc_regs(struct dvb_frontend *fe,
buf[0] = priv->pll_i2c_address;
priv->frequency = frequency;
- priv->bandwidth = bandwidth;
+ priv->bandwidth = (fe->ops.info.type == FE_OFDM) ? params->u.ofdm.bandwidth : 0;
return 5;
}
@@ -687,13 +746,18 @@ static struct dvb_tuner_ops dvb_pll_tuner_ops = {
struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe, int pll_addr,
struct i2c_adapter *i2c,
- struct dvb_pll_desc *desc)
+ unsigned int pll_desc_id)
{
u8 b1 [] = { 0 };
struct i2c_msg msg = { .addr = pll_addr, .flags = I2C_M_RD,
.buf = b1, .len = 1 };
struct dvb_pll_priv *priv = NULL;
int ret;
+ struct dvb_pll_desc *desc;
+
+ BUG_ON(pll_desc_id < 1 || pll_desc_id >= ARRAY_SIZE(pll_list));
+
+ desc = pll_list[pll_desc_id];
if (i2c != NULL) {
if (fe->ops.i2c_gate_ctrl)