/*
- * $Id: dvb-pll.c,v 1.7 2005/02/10 11:52:02 kraxel Exp $
- *
* descriptions + helper functions for simple dvb plls.
*
* (c) 2004 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]
};
EXPORT_SYMBOL(dvb_pll_thomson_dtt7610);
-static void thomson_dtt759x_bw(u8 *buf, int bandwidth)
+static void thomson_dtt759x_bw(u8 *buf, u32 freq, int bandwidth)
{
if (BANDWIDTH_7_MHZ == bandwidth)
buf[3] |= 0x10;
.name = "LG z201",
.min = 174000000,
.max = 862000000,
- .count = 5,
+ .count = 6,
.entries = {
{ 0, 36166667, 166666, 0xbc, 0x03 },
- { 443250000, 36166667, 166666, 0xbc, 0x01 },
- { 542000000, 36166667, 166666, 0xbc, 0x02 },
- { 830000000, 36166667, 166666, 0xf4, 0x02 },
- { 999999999, 36166667, 166666, 0xfc, 0x02 },
+ { 157500000, 36166667, 166666, 0xbc, 0x01 },
+ { 443250000, 36166667, 166666, 0xbc, 0x02 },
+ { 542000000, 36166667, 166666, 0xbc, 0x04 },
+ { 830000000, 36166667, 166666, 0xf4, 0x04 },
+ { 999999999, 36166667, 166666, 0xfc, 0x04 },
},
};
EXPORT_SYMBOL(dvb_pll_lg_z201);
+struct dvb_pll_desc dvb_pll_microtune_4042 = {
+ .name = "Microtune 4042 FI5",
+ .min = 57000000,
+ .max = 858000000,
+ .count = 3,
+ .entries = {
+ { 162000000, 44000000, 62500, 0x8e, 0xa1 },
+ { 457000000, 44000000, 62500, 0x8e, 0x91 },
+ { 999999999, 44000000, 62500, 0x8e, 0x31 },
+ },
+};
+EXPORT_SYMBOL(dvb_pll_microtune_4042);
+
+struct dvb_pll_desc dvb_pll_thomson_dtt761x = {
+ /* DTT 7611 7611A 7612 7613 7613A 7614 7615 7615A */
+ .name = "Thomson dtt761x",
+ .min = 57000000,
+ .max = 863000000,
+ .count = 3,
+ .entries = {
+ { 147000000, 44000000, 62500, 0x8e, 0x39 },
+ { 417000000, 44000000, 62500, 0x8e, 0x3a },
+ { 999999999, 44000000, 62500, 0x8e, 0x3c },
+ },
+};
+EXPORT_SYMBOL(dvb_pll_thomson_dtt761x);
+
struct dvb_pll_desc dvb_pll_unknown_1 = {
.name = "unknown 1", /* used by dntv live dvb-t */
.min = 174000000,
};
EXPORT_SYMBOL(dvb_pll_unknown_1);
+/* Infineon TUA6010XS
+ * used in Thomson Cable Tuner
+ */
+struct dvb_pll_desc dvb_pll_tua6010xs = {
+ .name = "Infineon TUA6010XS",
+ .min = 44250000,
+ .max = 858000000,
+ .count = 3,
+ .entries = {
+ { 115750000, 36125000, 62500, 0x8e, 0x03 },
+ { 403250000, 36125000, 62500, 0x8e, 0x06 },
+ { 999999999, 36125000, 62500, 0x8e, 0x85 },
+ },
+};
+EXPORT_SYMBOL(dvb_pll_tua6010xs);
+
+/* Panasonic env57h1xd5 (some Philips PLL ?) */
+struct dvb_pll_desc dvb_pll_env57h1xd5 = {
+ .name = "Panasonic ENV57H1XD5",
+ .min = 44250000,
+ .max = 858000000,
+ .count = 4,
+ .entries = {
+ { 153000000, 36291666, 166666, 0xc2, 0x41 },
+ { 470000000, 36291666, 166666, 0xc2, 0x42 },
+ { 526000000, 36291666, 166666, 0xc2, 0x84 },
+ { 999999999, 36291666, 166666, 0xc2, 0xa4 },
+ },
+};
+EXPORT_SYMBOL(dvb_pll_env57h1xd5);
+
+/* Philips TDA6650/TDA6651
+ * used in Panasonic ENV77H11D5
+ */
+static void tda665x_bw(u8 *buf, u32 freq, int bandwidth)
+{
+ if (bandwidth == BANDWIDTH_8_MHZ)
+ buf[3] |= 0x08;
+}
+
+struct dvb_pll_desc dvb_pll_tda665x = {
+ .name = "Philips TDA6650/TDA6651",
+ .min = 44250000,
+ .max = 858000000,
+ .setbw = tda665x_bw,
+ .count = 12,
+ .entries = {
+ { 93834000, 36249333, 166667, 0xca, 0x61 /* 011 0 0 0 01 */ },
+ { 123834000, 36249333, 166667, 0xca, 0xa1 /* 101 0 0 0 01 */ },
+ { 161000000, 36249333, 166667, 0xca, 0xa1 /* 101 0 0 0 01 */ },
+ { 163834000, 36249333, 166667, 0xca, 0xc2 /* 110 0 0 0 10 */ },
+ { 253834000, 36249333, 166667, 0xca, 0x62 /* 011 0 0 0 10 */ },
+ { 383834000, 36249333, 166667, 0xca, 0xa2 /* 101 0 0 0 10 */ },
+ { 443834000, 36249333, 166667, 0xca, 0xc2 /* 110 0 0 0 10 */ },
+ { 444000000, 36249333, 166667, 0xca, 0xc4 /* 110 0 0 1 00 */ },
+ { 583834000, 36249333, 166667, 0xca, 0x64 /* 011 0 0 1 00 */ },
+ { 793834000, 36249333, 166667, 0xca, 0xa4 /* 101 0 0 1 00 */ },
+ { 444834000, 36249333, 166667, 0xca, 0xc4 /* 110 0 0 1 00 */ },
+ { 861000000, 36249333, 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)
+{
+ if (BANDWIDTH_7_MHZ != bandwidth)
+ buf[3] |= 0x08;
+}
+
+struct dvb_pll_desc dvb_pll_tua6034 = {
+ .name = "Infineon TUA6034",
+ .min = 44250000,
+ .max = 858000000,
+ .count = 3,
+ .setbw = tua6034_bw,
+ .entries = {
+ { 174500000, 36166667, 62500, 0xce, 0x01 },
+ { 230000000, 36166667, 62500, 0xce, 0x02 },
+ { 999999999, 36166667, 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 = {
+ .name = "LG TDVS-H06xF",
+ .min = 54000000,
+ .max = 863000000,
+ .count = 3,
+ .entries = {
+ { 165000000, 44000000, 62500, 0xce, 0x01 },
+ { 450000000, 44000000, 62500, 0xce, 0x02 },
+ { 999999999, 44000000, 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)
+{
+ if (bandwidth == BANDWIDTH_8_MHZ && freq >= 158870000)
+ buf[3] |= 0x08;
+}
+
+struct dvb_pll_desc dvb_pll_fmd1216me = {
+ .name = "Philips FMD1216ME",
+ .min = 50870000,
+ .max = 858000000,
+ .setbw = fmd1216me_bw,
+ .count = 7,
+ .entries = {
+ { 143870000, 36213333, 166667, 0xbc, 0x41 },
+ { 158870000, 36213333, 166667, 0xf4, 0x41 },
+ { 329870000, 36213333, 166667, 0xbc, 0x42 },
+ { 441870000, 36213333, 166667, 0xf4, 0x42 },
+ { 625870000, 36213333, 166667, 0xbc, 0x44 },
+ { 803870000, 36213333, 166667, 0xf4, 0x44 },
+ { 999999999, 36213333, 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)
+{
+ if (bandwidth == BANDWIDTH_8_MHZ)
+ buf[3] |= 0x04;
+}
+
+struct dvb_pll_desc dvb_pll_tded4 = {
+ .name = "ALPS TDED4",
+ .min = 47000000,
+ .max = 863000000,
+ .setbw = tded4_bw,
+ .count = 4,
+ .entries = {
+ { 153000000, 36166667, 166667, 0x85, 0x01 },
+ { 470000000, 36166667, 166667, 0x85, 0x02 },
+ { 823000000, 36166667, 166667, 0x85, 0x08 },
+ { 999999999, 36166667, 166667, 0x85, 0x88 },
+ }
+};
+EXPORT_SYMBOL(dvb_pll_tded4);
+
+/* ALPS TDHU2
+ * used in AverTVHD MCE A180
+ */
+struct dvb_pll_desc dvb_pll_tdhu2 = {
+ .name = "ALPS TDHU2",
+ .min = 54000000,
+ .max = 864000000,
+ .count = 4,
+ .entries = {
+ { 162000000, 44000000, 62500, 0x85, 0x01 },
+ { 426000000, 44000000, 62500, 0x85, 0x02 },
+ { 782000000, 44000000, 62500, 0x85, 0x08 },
+ { 999999999, 44000000, 62500, 0x85, 0x88 },
+ }
+};
+EXPORT_SYMBOL(dvb_pll_tdhu2);
+
+/* Philips TUV1236D
+ * used in ATI HDTV Wonder
+ */
+struct dvb_pll_desc dvb_pll_tuv1236d = {
+ .name = "Philips TUV1236D",
+ .min = 54000000,
+ .max = 864000000,
+ .count = 3,
+ .entries = {
+ { 157250000, 44000000, 62500, 0xc6, 0x41 },
+ { 454000000, 44000000, 62500, 0xc6, 0x42 },
+ { 999999999, 44000000, 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 = {
+ .name = "Samsung TBMV30111IN / TBMV30712IN1",
+ .min = 54000000,
+ .max = 860000000,
+ .count = 6,
+ .entries = {
+ { 172000000, 44000000, 166666, 0xb4, 0x01 },
+ { 214000000, 44000000, 166666, 0xb4, 0x02 },
+ { 467000000, 44000000, 166666, 0xbc, 0x02 },
+ { 721000000, 44000000, 166666, 0xbc, 0x08 },
+ { 841000000, 44000000, 166666, 0xf4, 0x08 },
+ { 999999999, 44000000, 166666, 0xfc, 0x02 },
+ }
+};
+EXPORT_SYMBOL(dvb_pll_samsung_tbmv);
+
+/*
+ * Philips SD1878 Tuner.
+ */
+struct dvb_pll_desc dvb_pll_philips_sd1878_tda8261 = {
+ .name = "Philips SD1878",
+ .min = 950000,
+ .max = 2150000,
+ .count = 4,
+ .entries = {
+ { 1250000, 499, 500, 0xc4, 0x00},
+ { 1550000, 499, 500, 0xc4, 0x40},
+ { 2050000, 499, 500, 0xc4, 0x80},
+ { 2150000, 499, 500, 0xc4, 0xc0},
+ },
+};
+EXPORT_SYMBOL(dvb_pll_philips_sd1878_tda8261);
+
+/*
+ * Philips TD1316 Tuner.
+ */
+static void td1316_bw(u8 *buf, u32 freq, int bandwidth)
+{
+ u8 band;
+
+ /* determine band */
+ if (freq < 161000000)
+ band = 1;
+ else if (freq < 444000000)
+ band = 2;
+ else
+ band = 4;
+
+ buf[3] |= band;
+
+ /* setup PLL filter */
+ if (bandwidth == BANDWIDTH_8_MHZ)
+ buf[3] |= 1 << 3;
+}
+
+struct dvb_pll_desc dvb_pll_philips_td1316 = {
+ .name = "Philips TD1316",
+ .min = 87000000,
+ .max = 895000000,
+ .setbw = td1316_bw,
+ .count = 9,
+ .entries = {
+ { 93834000, 36166000, 166666, 0xca, 0x60},
+ { 123834000, 36166000, 166666, 0xca, 0xa0},
+ { 163834000, 36166000, 166666, 0xca, 0xc0},
+ { 253834000, 36166000, 166666, 0xca, 0x60},
+ { 383834000, 36166000, 166666, 0xca, 0xa0},
+ { 443834000, 36166000, 166666, 0xca, 0xc0},
+ { 583834000, 36166000, 166666, 0xca, 0x60},
+ { 793834000, 36166000, 166666, 0xca, 0xa0},
+ { 858834000, 36166000, 166666, 0xca, 0xe0},
+ },
+};
+EXPORT_SYMBOL(dvb_pll_philips_td1316);
+
+/* FE6600 used on DViCO Hybrid */
+struct dvb_pll_desc dvb_pll_thomson_fe6600 = {
+ .name = "Thomson FE6600",
+ .min = 44250000,
+ .max = 858000000,
+ .count = 4,
+ .entries = {
+ { 250000000, 36213333, 166667, 0xb4, 0x12 },
+ { 455000000, 36213333, 166667, 0xfe, 0x11 },
+ { 775500000, 36213333, 166667, 0xbc, 0x18 },
+ { 999999999, 36213333, 166667, 0xf4, 0x18 },
+ }
+};
+EXPORT_SYMBOL(dvb_pll_thomson_fe6600);
+
+struct dvb_pll_priv {
+ /* i2c details */
+ int pll_i2c_address;
+ struct i2c_adapter *i2c;
+
+ /* the PLL descriptor */
+ struct dvb_pll_desc *pll_desc;
+
+ /* cached frequency/bandwidth */
+ u32 frequency;
+ u32 bandwidth;
+};
+
/* ----------------------------------------------------------- */
/* code */
if (debug)
printk("pll: %s: freq=%d bw=%d | i=%d/%d\n",
desc->name, freq, bandwidth, i, desc->count);
- BUG_ON(i == desc->count);
+ if (i == desc->count)
+ return -EINVAL;
div = (freq + desc->entries[i].offset) / desc->entries[i].stepsize;
buf[0] = div >> 8;
buf[1] = div & 0xff;
- buf[2] = desc->entries[i].cb1;
- buf[3] = desc->entries[i].cb2;
+ buf[2] = desc->entries[i].config;
+ buf[3] = desc->entries[i].cb;
if (desc->setbw)
- desc->setbw(buf, bandwidth);
+ desc->setbw(buf, freq, bandwidth);
if (debug)
printk("pll: %s: div=%d | buf=0x%02x,0x%02x,0x%02x,0x%02x\n",
desc->name, div, buf[0], buf[1], buf[2], buf[3]);
- return 0;
+ // calculate the frequency we set it to
+ return (div * desc->entries[i].stepsize) - desc->entries[i].offset;
}
EXPORT_SYMBOL(dvb_pll_configure);
+static int dvb_pll_release(struct dvb_frontend *fe)
+{
+ kfree(fe->tuner_priv);
+ fe->tuner_priv = NULL;
+ return 0;
+}
+
+static int dvb_pll_sleep(struct dvb_frontend *fe)
+{
+ struct dvb_pll_priv *priv = fe->tuner_priv;
+ u8 buf[4];
+ struct i2c_msg msg =
+ { .addr = priv->pll_i2c_address, .flags = 0,
+ .buf = buf, .len = sizeof(buf) };
+ int i;
+ int result;
+
+ if (priv->i2c == NULL)
+ return -EINVAL;
+
+ for (i = 0; i < priv->pll_desc->count; i++) {
+ if (priv->pll_desc->entries[i].limit == 0)
+ break;
+ }
+ if (i == priv->pll_desc->count)
+ return 0;
+
+ buf[0] = 0;
+ buf[1] = 0;
+ buf[2] = priv->pll_desc->entries[i].config;
+ buf[3] = priv->pll_desc->entries[i].cb;
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+ if ((result = i2c_transfer(priv->i2c, &msg, 1)) != 1) {
+ return result;
+ }
+
+ return 0;
+}
+
+static int dvb_pll_set_params(struct dvb_frontend *fe,
+ struct dvb_frontend_parameters *params)
+{
+ struct dvb_pll_priv *priv = fe->tuner_priv;
+ u8 buf[4];
+ struct i2c_msg msg =
+ { .addr = priv->pll_i2c_address, .flags = 0,
+ .buf = buf, .len = sizeof(buf) };
+ int result;
+ u32 bandwidth = 0, 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)
+ return result;
+ else
+ frequency = result;
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+ if ((result = i2c_transfer(priv->i2c, &msg, 1)) != 1) {
+ return result;
+ }
+
+ priv->frequency = frequency;
+ priv->bandwidth = bandwidth;
+
+ return 0;
+}
+
+static int dvb_pll_calc_regs(struct dvb_frontend *fe,
+ struct dvb_frontend_parameters *params,
+ u8 *buf, int buf_len)
+{
+ struct dvb_pll_priv *priv = fe->tuner_priv;
+ int result;
+ u32 bandwidth = 0, 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)
+ return result;
+ else
+ frequency = result;
+
+ buf[0] = priv->pll_i2c_address;
+
+ priv->frequency = frequency;
+ priv->bandwidth = bandwidth;
+
+ return 5;
+}
+
+static int dvb_pll_get_frequency(struct dvb_frontend *fe, u32 *frequency)
+{
+ struct dvb_pll_priv *priv = fe->tuner_priv;
+ *frequency = priv->frequency;
+ return 0;
+}
+
+static int dvb_pll_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth)
+{
+ struct dvb_pll_priv *priv = fe->tuner_priv;
+ *bandwidth = priv->bandwidth;
+ return 0;
+}
+
+static struct dvb_tuner_ops dvb_pll_tuner_ops = {
+ .release = dvb_pll_release,
+ .sleep = dvb_pll_sleep,
+ .set_params = dvb_pll_set_params,
+ .calc_regs = dvb_pll_calc_regs,
+ .get_frequency = dvb_pll_get_frequency,
+ .get_bandwidth = dvb_pll_get_bandwidth,
+};
+
+struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe, int pll_addr,
+ struct i2c_adapter *i2c,
+ struct dvb_pll_desc *desc)
+{
+ 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;
+
+ if (i2c != NULL) {
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+
+ ret = i2c_transfer (i2c, &msg, 1);
+ if (ret != 1)
+ return NULL;
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 0);
+ }
+
+ priv = kzalloc(sizeof(struct dvb_pll_priv), GFP_KERNEL);
+ if (priv == NULL)
+ return NULL;
+
+ priv->pll_i2c_address = pll_addr;
+ priv->i2c = i2c;
+ priv->pll_desc = desc;
+
+ memcpy(&fe->ops.tuner_ops, &dvb_pll_tuner_ops,
+ sizeof(struct dvb_tuner_ops));
+
+ strncpy(fe->ops.tuner_ops.info.name, desc->name, 128);
+ fe->ops.tuner_ops.info.frequency_min = desc->min;
+ fe->ops.tuner_ops.info.frequency_min = desc->max;
+
+ fe->tuner_priv = priv;
+ return fe;
+}
+EXPORT_SYMBOL(dvb_pll_attach);
+
MODULE_DESCRIPTION("dvb pll library");
MODULE_AUTHOR("Gerd Knorr");
MODULE_LICENSE("GPL");
-
-/*
- * Local variables:
- * c-basic-offset: 8
- * End:
- */
git://git.onelab.eu / linux-2.6.git / blobdiff