#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/string.h>
#include <linux/dvb/frontend.h>
#include "stb0899_priv.h"
#include "stb0899_reg.h"
-static unsigned int verbose = 5;
+static unsigned int verbose = 0;//1;
module_param(verbose, int, 0644);
/* C/N in dB/10, NIRM/NIRL */
};
/* DVB-S2 Es/N0 quant in dB/100 vs read value * 100*/
-struct stb0899_tab stb0899_quant_tab[] = {
+static struct stb0899_tab stb0899_quant_tab[] = {
{ 0, 0 },
{ 0, 100 },
{ 600, 200 },
};
/* DVB-S2 Es/N0 estimate in dB/100 vs read value */
-struct stb0899_tab stb0899_est_tab[] = {
+static struct stb0899_tab stb0899_est_tab[] = {
{ 0, 0 },
{ 0, 1 },
{ 301, 2 },
{ 5721, 526017 },
};
-int _stb0899_read_reg(struct stb0899_state *state, unsigned int reg)
+static int _stb0899_read_reg(struct stb0899_state *state, unsigned int reg)
{
int ret;
ret = i2c_transfer(state->i2c, msg, 2);
if (ret != 2) {
if (ret != -ERESTARTSYS)
- dprintk(verbose, FE_ERROR, 1,
+ dprintk(state->verbose, FE_ERROR, 1,
"Read error, Reg=[0x%02x], Status=%d",
reg, ret);
return ret < 0 ? ret : -EREMOTEIO;
}
- if (unlikely(verbose >= FE_DEBUGREG))
- dprintk(verbose, FE_ERROR, 1, "Reg=[0x%02x], data=%02x",
+ if (unlikely(*state->verbose >= FE_DEBUGREG))
+ dprintk(state->verbose, FE_ERROR, 1, "Reg=[0x%02x], data=%02x",
reg, buf);
return (unsigned int)buf;
}
u32 _stb0899_read_s2reg(struct stb0899_state *state,
- u32 stb0899_i2cdev,
- u32 stb0899_base_addr,
- u16 stb0899_reg_offset)
+ u32 stb0899_i2cdev,
+ u32 stb0899_base_addr,
+ u16 stb0899_reg_offset)
{
int status;
u32 data;
}
data = MAKEWORD32(buf[3], buf[2], buf[1], buf[0]);
- if (unlikely(state->verbose >= FE_DEBUGREG))
+ if (unlikely(*state->verbose >= FE_DEBUGREG))
printk(KERN_DEBUG "%s Device=[0x%04x], Base address=[0x%08x], Offset=[0x%04x], Data=[0x%08x]\n",
__func__, stb0899_i2cdev, stb0899_base_addr, stb0899_reg_offset, data);
buf_1[4] = GETBYTE(stb0899_data, BYTE2);
buf_1[5] = GETBYTE(stb0899_data, BYTE3);
- if (unlikely(state->verbose >= FE_DEBUGREG))
+ if (unlikely(*state->verbose >= FE_DEBUGREG))
printk(KERN_DEBUG "%s Device=[0x%04x], Base Address=[0x%08x], Offset=[0x%04x], Data=[0x%08x]\n",
__func__, stb0899_i2cdev, stb0899_base_addr, stb0899_reg_offset, stb0899_data);
return status < 0 ? status : -EREMOTEIO;
}
-int stb0899_read_regs(struct stb0899_state *state, unsigned int reg, u8 *buf, size_t count)
+int stb0899_read_regs(struct stb0899_state *state, unsigned int reg, u8 *buf, u32 count)
{
int status;
(((reg & 0xff00) == 0xf200) || ((reg & 0xff00) == 0xf600)))
_stb0899_read_reg(state, (reg | 0x00ff));
- if (unlikely(state->verbose >= FE_DEBUGREG)) {
+ if (unlikely(*state->verbose >= FE_DEBUGREG)) {
int i;
printk(KERN_DEBUG "%s [0x%04x]:", __func__, reg);
return status < 0 ? status : -EREMOTEIO;
}
-int stb0899_write_regs(struct stb0899_state *state, unsigned int reg, u8 *data, size_t count)
+int stb0899_write_regs(struct stb0899_state *state, unsigned int reg, u8 *data, u32 count)
{
int ret;
u8 buf[2 + count];
buf[1] = reg & 0xff;
memcpy(&buf[2], data, count);
- if (unlikely(state->verbose >= FE_DEBUGREG)) {
+ if (unlikely(*state->verbose >= FE_DEBUGREG)) {
int i;
printk(KERN_DEBUG "%s [0x%04x]:", __func__, reg);
if (ret != 1) {
if (ret != -ERESTARTSYS)
- dprintk(verbose, FE_ERROR, 1, "Reg=[0x%04x], Data=[0x%02x ...], Count=%u, Status=%d",
+ dprintk(state->verbose, FE_ERROR, 1, "Reg=[0x%04x], Data=[0x%02x ...], Count=%u, Status=%d",
reg, data[0], count, ret);
return ret < 0 ? ret : -EREMOTEIO;
}
div = stb0899_read_reg(state, STB0899_NCOARSE);
mclk = (div + 1) * state->config->xtal_freq / 6;
- dprintk(verbose, FE_DEBUG, 1, "div=%d, mclk=%d", div, mclk);
+ dprintk(state->verbose, FE_DEBUG, 1, "div=%d, mclk=%d", div, mclk);
return mclk;
}
struct stb0899_internal *internal = &state->internal;
u8 mdiv = 0;
- dprintk(verbose, FE_DEBUG, 1, "state->config=%p", state->config);
+ dprintk(state->verbose, FE_DEBUG, 1, "state->config=%p", state->config);
mdiv = ((6 * Mclk) / state->config->xtal_freq) - 1;
- dprintk(verbose, FE_DEBUG, 1, "mdiv=%d", mdiv);
+ dprintk(state->verbose, FE_DEBUG, 1, "mdiv=%d", mdiv);
stb0899_write_reg(state, STB0899_NCOARSE, mdiv);
internal->master_clk = stb0899_get_mclk(state);
- dprintk(verbose, FE_DEBUG, 1, "MasterCLOCK=%d", internal->master_clk);
+ dprintk(state->verbose, FE_DEBUG, 1, "MasterCLOCK=%d", internal->master_clk);
}
static int stb0899_postproc(struct stb0899_state *state, u8 ctl, int enable)
{
struct stb0899_state *state = fe->demodulator_priv;
- dprintk(verbose, FE_DEBUG, 1, "Release Frontend");
+ dprintk(state->verbose, FE_DEBUG, 1, "Release Frontend");
/* post process event */
stb0899_postproc(state, STB0899_POSTPROC_GPIO_POWER, 0);
kfree(state);
if (!STB0899_GETFIELD(FIFOFULL, reg))
break;
if ((jiffies - start) > timeout) {
- dprintk(verbose, FE_ERROR, 1, "timed out !!");
+ dprintk(state->verbose, FE_ERROR, 1, "timed out !!");
return -ETIMEDOUT;
}
}
while (!STB0899_GETFIELD(RXEND, reg)) {
reg = stb0899_read_reg(state, STB0899_DISRX_ST0);
if (jiffies - start > timeout) {
- dprintk(verbose, FE_ERROR, 1, "timed out!!");
+ dprintk(state->verbose, FE_ERROR, 1, "timed out!!");
return -ETIMEDOUT;
}
msleep(10);
while (!STB0899_GETFIELD(TXIDLE, reg)) {
reg = stb0899_read_reg(state, STB0899_DISSTATUS);
if (jiffies - start > timeout) {
- dprintk(verbose, FE_ERROR, 1, "timed out!!");
+ dprintk(state->verbose, FE_ERROR, 1, "timed out!!");
return -ETIMEDOUT;
}
msleep(10);
reg = stb0899_read_reg(state, STB0899_DISCNTRL1);
old_state = reg;
/* set to burst mode */
- STB0899_SETFIELD_VAL(DISEQCMODE, reg, 0x02);
+ STB0899_SETFIELD_VAL(DISEQCMODE, reg, 0x03);
STB0899_SETFIELD_VAL(DISPRECHARGE, reg, 0x01);
stb0899_write_reg(state, STB0899_DISCNTRL1, reg);
switch (burst) {
static int stb0899_diseqc_init(struct stb0899_state *state)
{
struct dvb_diseqc_master_cmd tx_data;
+/*
struct dvb_diseqc_slave_reply rx_data;
-
+*/
u8 f22_tx, f22_rx, reg;
- u32 mclk, tx_freq = 22000, count = 0, i;
-
- u32 trial = 0; /* try max = 2 (try 20khz and 17.5 khz) */
- u32 ret_1 = 0; /* 20 Khz status */
- u32 ret_2 = 0; /* 17.5 Khz status */
-
+ u32 mclk, tx_freq = 22000;/* count = 0, i; */
tx_data.msg[0] = 0xe2;
tx_data.msg_len = 3;
reg = stb0899_read_reg(state, STB0899_DISCNTRL2);
static int stb0899_sleep(struct dvb_frontend *fe)
{
struct stb0899_state *state = fe->demodulator_priv;
+/*
u8 reg;
-
- dprintk(verbose, FE_DEBUG, 1, "Going to Sleep .. (Really tired .. :-))");
+*/
+ dprintk(state->verbose, FE_DEBUG, 1, "Going to Sleep .. (Really tired .. :-))");
/* post process event */
stb0899_postproc(state, STB0899_POSTPROC_GPIO_POWER, 0);
struct stb0899_state *state = fe->demodulator_priv;
struct stb0899_config *config = state->config;
- dprintk(verbose, FE_DEBUG, 1, "Initializing STB0899 ... ");
-// mutex_init(&state->search_lock);
+ dprintk(state->verbose, FE_DEBUG, 1, "Initializing STB0899 ... ");
/* init device */
- dprintk(verbose, FE_DEBUG, 1, "init device");
+ dprintk(state->verbose, FE_DEBUG, 1, "init device");
for (i = 0; config->init_dev[i].address != 0xffff; i++)
stb0899_write_reg(state, config->init_dev[i].address, config->init_dev[i].data);
- dprintk(verbose, FE_DEBUG, 1, "init S2 demod");
+ dprintk(state->verbose, FE_DEBUG, 1, "init S2 demod");
/* init S2 demod */
for (i = 0; config->init_s2_demod[i].offset != 0xffff; i++)
stb0899_write_s2reg(state, STB0899_S2DEMOD,
config->init_s2_demod[i].offset,
config->init_s2_demod[i].data);
- dprintk(verbose, FE_DEBUG, 1, "init S1 demod");
+ dprintk(state->verbose, FE_DEBUG, 1, "init S1 demod");
/* init S1 demod */
for (i = 0; config->init_s1_demod[i].address != 0xffff; i++)
stb0899_write_reg(state, config->init_s1_demod[i].address, config->init_s1_demod[i].data);
- dprintk(verbose, FE_DEBUG, 1, "init S2 FEC");
+ dprintk(state->verbose, FE_DEBUG, 1, "init S2 FEC");
/* init S2 fec */
for (i = 0; config->init_s2_fec[i].offset != 0xffff; i++)
stb0899_write_s2reg(state, STB0899_S2FEC,
config->init_s2_fec[i].offset,
config->init_s2_fec[i].data);
- dprintk(verbose, FE_DEBUG, 1, "init TST");
+ dprintk(state->verbose, FE_DEBUG, 1, "init TST");
/* init test */
for (i = 0; config->init_tst[i].address != 0xffff; i++)
stb0899_write_reg(state, config->init_tst[i].address, config->init_tst[i].data);
int val;
u32 reg;
switch (state->delsys) {
- case DVBFE_DELSYS_DVBS:
- case DVBFE_DELSYS_DSS:
+ case SYS_DVBS:
+ case SYS_DSS:
if (internal->lock) {
reg = stb0899_read_reg(state, STB0899_VSTATUS);
if (STB0899_GETFIELD(VSTATUS_LOCKEDVIT, reg)) {
*strength = stb0899_table_lookup(stb0899_dvbsrf_tab, ARRAY_SIZE(stb0899_dvbsrf_tab) - 1, val);
*strength += 750;
- dprintk(verbose, FE_DEBUG, 1, "AGCIQVALUE = 0x%02x, C = %d * 0.1 dBm",
+ dprintk(state->verbose, FE_DEBUG, 1, "AGCIQVALUE = 0x%02x, C = %d * 0.1 dBm",
val & 0xff, *strength);
}
}
break;
- case DVBFE_DELSYS_DVBS2:
+ case SYS_DVBS2:
if (internal->lock) {
reg = STB0899_READ_S2REG(STB0899_DEMOD, IF_AGC_GAIN);
val = STB0899_GETFIELD(IF_AGC_GAIN, reg);
*strength = stb0899_table_lookup(stb0899_dvbs2rf_tab, ARRAY_SIZE(stb0899_dvbs2rf_tab) - 1, val);
*strength += 750;
- dprintk(verbose, FE_DEBUG, 1, "IF_AGC_GAIN = 0x%04x, C = %d * 0.1 dBm",
+ dprintk(state->verbose, FE_DEBUG, 1, "IF_AGC_GAIN = 0x%04x, C = %d * 0.1 dBm",
val & 0x3fff, *strength);
}
break;
default:
- dprintk(verbose, FE_DEBUG, 1, "Unsupported delivery system");
+ dprintk(state->verbose, FE_DEBUG, 1, "Unsupported delivery system");
return -EINVAL;
}
reg = stb0899_read_reg(state, STB0899_VSTATUS);
switch (state->delsys) {
- case DVBFE_DELSYS_DVBS:
- case DVBFE_DELSYS_DSS:
+ case SYS_DVBS:
+ case SYS_DSS:
if (internal->lock) {
if (STB0899_GETFIELD(VSTATUS_LOCKEDVIT, reg)) {
val = MAKEWORD16(buf[0], buf[1]);
*snr = stb0899_table_lookup(stb0899_cn_tab, ARRAY_SIZE(stb0899_cn_tab) - 1, val);
- dprintk(verbose, FE_DEBUG, 1, "NIR = 0x%02x%02x = %u, C/N = %d * 0.1 dBm\n",
+ dprintk(state->verbose, FE_DEBUG, 1, "NIR = 0x%02x%02x = %u, C/N = %d * 0.1 dBm\n",
buf[0], buf[1], val, *snr);
}
}
break;
- case DVBFE_DELSYS_DVBS2:
+ case SYS_DVBS2:
if (internal->lock) {
reg = STB0899_READ_S2REG(STB0899_S2DEMOD, UWP_CNTRL1);
quant = STB0899_GETFIELD(UWP_ESN0_QUANT, reg);
val = (quantn - estn) / 10;
}
*snr = val;
- dprintk(verbose, FE_DEBUG, 1, "Es/N0 quant = %d (%d) estimate = %u (%d), C/N = %d * 0.1 dBm",
+ dprintk(state->verbose, FE_DEBUG, 1, "Es/N0 quant = %d (%d) estimate = %u (%d), C/N = %d * 0.1 dBm",
quant, quantn, est, estn, val);
}
break;
default:
- dprintk(verbose, FE_DEBUG, 1, "Unsupported delivery system");
+ dprintk(state->verbose, FE_DEBUG, 1, "Unsupported delivery system");
return -EINVAL;
}
*status = 0;
switch (state->delsys) {
- case DVBFE_DELSYS_DVBS:
- case DVBFE_DELSYS_DSS:
+ case SYS_DVBS:
+ case SYS_DSS:
dprintk(state->verbose, FE_DEBUG, 1, "Delivery system DVB-S/DSS");
if (internal->lock) {
reg = stb0899_read_reg(state, STB0899_VSTATUS);
}
}
break;
- case DVBFE_DELSYS_DVBS2:
+ case SYS_DVBS2:
dprintk(state->verbose, FE_DEBUG, 1, "Delivery system DVB-S2");
if (internal->lock) {
reg = STB0899_READ_S2REG(STB0899_S2DEMOD, DMD_STAT2);
}
break;
default:
- dprintk(verbose, FE_DEBUG, 1, "Unsupported delivery system");
+ dprintk(state->verbose, FE_DEBUG, 1, "Unsupported delivery system");
return -EINVAL;
}
return 0;
*ber = 0;
switch (state->delsys) {
- case DVBFE_DELSYS_DVBS:
- case DVBFE_DELSYS_DSS:
+ case SYS_DVBS:
+ case SYS_DSS:
if (internal->lock) {
/* average 5 BER values */
for (i = 0; i < 5; i++) {
}
}
break;
- case DVBFE_DELSYS_DVBS2:
+ case SYS_DVBS2:
if (internal->lock) {
/* Average 5 PER values */
for (i = 0; i < 5; i++) {
}
break;
default:
- dprintk(verbose, FE_DEBUG, 1, "Unsupported delivery system");
+ dprintk(state->verbose, FE_DEBUG, 1, "Unsupported delivery system");
return -EINVAL;
}
return 0;
}
-static int stb0899_i2c_gate_ctrl(struct dvb_frontend *fe, int enable)
+int stb0899_i2c_gate_ctrl(struct dvb_frontend *fe, int enable)
{
int i2c_stat;
struct stb0899_state *state = fe->demodulator_priv;
i2c_stat |= STB0899_I2CTON;
if (stb0899_write_reg(state, STB0899_I2CRPT, i2c_stat) < 0)
goto err;
+ } else {
+ dprintk(state->verbose, FE_DEBUG, 1, "Disabling I2C Repeater ...");
+ i2c_stat &= ~STB0899_I2CTON;
+ if (stb0899_write_reg(state, STB0899_I2CRPT, i2c_stat) < 0)
+ goto err;
}
return 0;
err:
- dprintk(state->verbose, FE_ERROR, 1, "I2C Repeater enable failed");
+ dprintk(state->verbose, FE_ERROR, 1, "I2C Repeater control failed");
return -EREMOTEIO;
}
return 0;
}
-static const struct dvbfe_info dvbs_info = {
- .name = "STB0899 DVB-S",
- .delivery = DVBFE_DELSYS_DVBS,
- .delsys = {
- .dvbs.modulation = DVBFE_MOD_QPSK,
- .dvbs.fec = DVBFE_FEC_1_2 | DVBFE_FEC_2_3 |
- DVBFE_FEC_3_4 | DVBFE_FEC_5_6 |
- DVBFE_FEC_6_7
- },
-
- .frequency_min = 950000,
- .frequency_max = 2150000,
- .frequency_step = 0,
- .symbol_rate_min = 1000000,
- .symbol_rate_max = 45000000,
- .symbol_rate_tolerance = 0
-};
-
-static const struct dvbfe_info dss_info = {
- .name = "STB0899 DSS",
- .delivery = DVBFE_DELSYS_DSS,
- .delsys = {
- .dss.modulation = DVBFE_MOD_BPSK | DVBFE_MOD_QPSK,
- .dss.fec = DVBFE_FEC_1_2 | DVBFE_FEC_2_3 |
- DVBFE_FEC_3_4 | DVBFE_FEC_5_6 |
- DVBFE_FEC_6_7
- },
-
- .frequency_min = 950000,
- .frequency_max = 2150000,
- .frequency_step = 0,
- .symbol_rate_min = 1000000,
- .symbol_rate_max = 45000000,
- .symbol_rate_tolerance = 0
-};
-
-static const struct dvbfe_info dvbs2_info = {
- .name = "STB0899 DVB-S2",
- .delivery = DVBFE_DELSYS_DVBS2,
- .delsys = {
- .dvbs2.modulation = DVBFE_MOD_QPSK | DVBFE_MOD_8PSK |
- DVBFE_MOD_16APSK | DVBFE_MOD_32APSK,
-
- .dvbs2.fec = DVBFE_FEC_1_4 | DVBFE_FEC_1_3 |
- DVBFE_FEC_2_5 | DVBFE_FEC_1_2 |
- DVBFE_FEC_3_5 | DVBFE_FEC_2_3 |
- DVBFE_FEC_3_4 | DVBFE_FEC_4_5 |
- DVBFE_FEC_5_6 | DVBFE_FEC_8_9 |
- DVBFE_FEC_9_10,
- },
-
- .frequency_min = 950000,
- .frequency_max = 2150000,
- .frequency_step = 0,
- .symbol_rate_min = 1000000,
- .symbol_rate_max = 45000000,
- .symbol_rate_tolerance = 0
-};
-
-static int stb0899_get_info(struct dvb_frontend *fe, struct dvbfe_info *fe_info)
-{
- struct stb0899_state *state = fe->demodulator_priv;
-
- dprintk(verbose, FE_DEBUG, 1, "Get Info");
-
- state->delsys = fe_info->delivery;
- switch (state->delsys) {
- case DVBFE_DELSYS_DVBS:
- dprintk(verbose, FE_ERROR, 1, "Querying DVB-S info");
- memcpy(fe_info, &dvbs_info, sizeof (struct dvbfe_info));
- break;
- case DVBFE_DELSYS_DSS:
- dprintk(verbose, FE_ERROR, 1, "Querying DSS info");
- memcpy(fe_info, &dss_info, sizeof (struct dvbfe_info));
- break;
- case DVBFE_DELSYS_DVBS2:
- dprintk(verbose, FE_ERROR, 1, "Querying DVB-S2 info");
- memcpy(fe_info, &dvbs2_info, sizeof (struct dvbfe_info));
- break;
- default:
- dprintk(verbose, FE_ERROR, 1, "Unsupported delivery system");
- return -EINVAL;
- }
- dprintk(verbose, FE_DEBUG, 1, "delivery system=%d", state->delsys);
-
- return 0;
-}
-
-static int stb0899_get_delsys(struct dvb_frontend *fe, enum dvbfe_delsys *fe_delsys)
-{
- *fe_delsys = DVBFE_DELSYS_DVBS | DVBFE_DELSYS_DSS | DVBFE_DELSYS_DVBS2;
-
- return 0;
-}
-
-void stb0899_set_delsys(struct stb0899_state *state)
+static void stb0899_set_delivery(struct stb0899_state *state)
{
u8 reg;
u8 stop_clk[2];
stop_clk[1] = stb0899_read_reg(state, STB0899_STOPCLK2);
switch (state->delsys) {
- case DVBFE_DELSYS_DVBS:
- dprintk(verbose, FE_DEBUG, 1, "Delivery System -- DVB-S");
+ case SYS_DVBS:
+ dprintk(state->verbose, FE_DEBUG, 1, "Delivery System -- DVB-S");
/* FECM/Viterbi ON */
reg = stb0899_read_reg(state, STB0899_FECM);
STB0899_SETFIELD_VAL(FECM_RSVD0, reg, 0);
STB0899_SETFIELD_VAL(STOP_CKS2DMD108, stop_clk[1], 1);
break;
- case DVBFE_DELSYS_DVBS2:
+ case SYS_DVBS2:
/* FECM/Viterbi OFF */
reg = stb0899_read_reg(state, STB0899_FECM);
STB0899_SETFIELD_VAL(FECM_RSVD0, reg, 0);
STB0899_SETFIELD_VAL(STOP_CKS2DMD108, stop_clk[1], 0);
break;
- case DVBFE_DELSYS_DSS:
+ case SYS_DSS:
/* FECM/Viterbi ON */
reg = stb0899_read_reg(state, STB0899_FECM);
STB0899_SETFIELD_VAL(FECM_RSVD0, reg, 1);
STB0899_SETFIELD_VAL(STOP_CKS2DMD108, stop_clk[1], 1);
break;
default:
- dprintk(verbose, FE_ERROR, 1, "Unsupported delivery system");
+ dprintk(state->verbose, FE_ERROR, 1, "Unsupported delivery system");
break;
}
STB0899_SETFIELD_VAL(STOP_CKADCI108, stop_clk[0], 0);
stb0899_write_s2reg(state, STB0899_S2DEMOD, STB0899_BASE_MAX_ITER, STB0899_OFF0_MAX_ITER, reg);
}
-static enum dvbfe_search stb0899_search(struct dvb_frontend *fe, struct dvbfe_params *params)
+static enum dvbfe_search stb0899_search(struct dvb_frontend *fe, struct dvb_frontend_parameters *p)
{
struct stb0899_state *state = fe->demodulator_priv;
struct stb0899_params *i_params = &state->params;
struct stb0899_internal *internal = &state->internal;
+ struct stb0899_config *config = state->config;
+ struct dtv_frontend_properties *props = &fe->dtv_property_cache;
u32 SearchRange, gain;
- switch (state->delsys) {
- case DVBFE_DELSYS_DVBS:
- dprintk(verbose, FE_ERROR, 1, "set DVB-S params");
- i_params->freq = params->frequency;
- i_params->srate = params->delsys.dvbs.symbol_rate;
- break;
- case DVBFE_DELSYS_DSS:
- dprintk(verbose, FE_ERROR, 1, "set DSS params");
- i_params->freq = params->frequency;
- i_params->srate = params->delsys.dss.symbol_rate;
- break;
- case DVBFE_DELSYS_DVBS2:
- dprintk(verbose, FE_ERROR, 1, "set DVB-S2 params");
- i_params->freq = params->frequency;
- i_params->srate = params->delsys.dvbs2.symbol_rate;
- break;
- default:
- dprintk(verbose, FE_ERROR, 1, "Unsupported delivery system");
- return -EINVAL;
- }
- dprintk(verbose, FE_DEBUG, 1, "delivery system=%d", state->delsys);
+ i_params->freq = p->frequency;
+ i_params->srate = p->u.qpsk.symbol_rate;
+ state->delsys = props->delivery_system;
+ dprintk(state->verbose, FE_DEBUG, 1, "delivery system=%d", state->delsys);
SearchRange = 10000000;
- dprintk(verbose, FE_DEBUG, 1, "Frequency=%d, Srate=%d", i_params->freq, i_params->srate);
+ dprintk(state->verbose, FE_DEBUG, 1, "Frequency=%d, Srate=%d", i_params->freq, i_params->srate);
/* checking Search Range is meaningless for a fixed 3 Mhz */
if (INRANGE(i_params->srate, 1000000, 45000000)) {
- dprintk(verbose, FE_DEBUG, 1, "Parameters IN RANGE");
- stb0899_set_delsys(state);
+ dprintk(state->verbose, FE_DEBUG, 1, "Parameters IN RANGE");
+ stb0899_set_delivery(state);
if (state->config->tuner_set_rfsiggain) {
if (internal->srate > 15000000)
- gain = 8; /* 15Mb < srate < 45Mb, gain = 8dB */
+ gain = 8; /* 15Mb < srate < 45Mb, gain = 8dB */
else if (internal->srate > 5000000)
- gain = 12; /* 5Mb < srate < 15Mb, gain = 12dB */
+ gain = 12; /* 5Mb < srate < 15Mb, gain = 12dB */
else
- gain = 14; /* 1Mb < srate < 5Mb, gain = 14db */
+ gain = 14; /* 1Mb < srate < 5Mb, gain = 14db */
state->config->tuner_set_rfsiggain(fe, gain);
}
if (i_params->srate <= 5000000)
- stb0899_set_mclk(state, 76500000);
+ stb0899_set_mclk(state, config->lo_clk);
else
- stb0899_set_mclk(state, 99000000);
+ stb0899_set_mclk(state, config->hi_clk);
switch (state->delsys) {
- case DVBFE_DELSYS_DVBS:
- case DVBFE_DELSYS_DSS:
- dprintk(verbose, FE_DEBUG, 1, "DVB-S delivery system");
+ case SYS_DVBS:
+ case SYS_DSS:
+ dprintk(state->verbose, FE_DEBUG, 1, "DVB-S delivery system");
internal->freq = i_params->freq;
internal->srate = i_params->srate;
/*
internal->derot_percent = 30;
/* What to do for tuners having no bandwidth setup ? */
+ /* enable tuner I/O */
+ stb0899_i2c_gate_ctrl(&state->frontend, 1);
+
if (state->config->tuner_set_bandwidth)
state->config->tuner_set_bandwidth(fe, (13 * (stb0899_carr_width(state) + SearchRange)) / 10);
if (state->config->tuner_get_bandwidth)
state->config->tuner_get_bandwidth(fe, &internal->tuner_bw);
+
+ /* disable tuner I/O */
+ stb0899_i2c_gate_ctrl(&state->frontend, 0);
+
/* Set DVB-S1 AGC */
stb0899_write_reg(state, STB0899_AGCRFCFG, 0x11);
/* Run the search algorithm */
- dprintk(verbose, FE_DEBUG, 1, "running DVB-S search algo ..");
+ dprintk(state->verbose, FE_DEBUG, 1, "running DVB-S search algo ..");
if (stb0899_dvbs_algo(state) == RANGEOK) {
internal->lock = 1;
- dprintk(verbose, FE_DEBUG, 1,
+ dprintk(state->verbose, FE_DEBUG, 1,
"-------------------------------------> DVB-S LOCK !");
// stb0899_write_reg(state, STB0899_ERRCTRL1, 0x3d); /* Viterbi Errors */
// internal->v_status = stb0899_read_reg(state, STB0899_VSTATUS);
// internal->err_ctrl = stb0899_read_reg(state, STB0899_ERRCTRL1);
-// dprintk(verbose, FE_DEBUG, 1, "VSTATUS=0x%02x", internal->v_status);
-// dprintk(verbose, FE_DEBUG, 1, "ERR_CTRL=0x%02x", internal->err_ctrl);
+// dprintk(state->verbose, FE_DEBUG, 1, "VSTATUS=0x%02x", internal->v_status);
+// dprintk(state->verbose, FE_DEBUG, 1, "ERR_CTRL=0x%02x", internal->err_ctrl);
return DVBFE_ALGO_SEARCH_SUCCESS;
} else {
return DVBFE_ALGO_SEARCH_FAILED;
}
break;
- case DVBFE_DELSYS_DVBS2:
+ case SYS_DVBS2:
internal->freq = i_params->freq;
internal->srate = i_params->srate;
internal->srch_range = SearchRange;
+ /* enable tuner I/O */
+ stb0899_i2c_gate_ctrl(&state->frontend, 1);
+
if (state->config->tuner_set_bandwidth)
state->config->tuner_set_bandwidth(fe, (stb0899_carr_width(state) + SearchRange));
if (state->config->tuner_get_bandwidth)
state->config->tuner_get_bandwidth(fe, &internal->tuner_bw);
+ /* disable tuner I/O */
+ stb0899_i2c_gate_ctrl(&state->frontend, 0);
+
// pParams->SpectralInv = pSearch->IQ_Inversion;
/* Set DVB-S2 AGC */
stb0899_set_iterations(state);
/* Run the search algorithm */
- dprintk(verbose, FE_DEBUG, 1, "running DVB-S2 search algo ..");
+ dprintk(state->verbose, FE_DEBUG, 1, "running DVB-S2 search algo ..");
if (stb0899_dvbs2_algo(state) == DVBS2_FEC_LOCK) {
internal->lock = 1;
- dprintk(verbose, FE_DEBUG, 1,
+ dprintk(state->verbose, FE_DEBUG, 1,
"-------------------------------------> DVB-S2 LOCK !");
// stb0899_write_reg(state, STB0899_ERRCTRL1, 0xb6); /* Packet Errors */
}
break;
default:
- dprintk(verbose, FE_ERROR, 1, "Unsupported delivery system");
+ dprintk(state->verbose, FE_ERROR, 1, "Unsupported delivery system");
return DVBFE_ALGO_SEARCH_INVALID;
}
}
return DVBFE_ALGO_SEARCH_ERROR;
}
-
-static enum stb0899_status stb0899_track_carrier(struct stb0899_state *state)
-{
- u8 reg;
-
- reg = stb0899_read_reg(state, STB0899_DSTATUS);
- dprintk(verbose, FE_DEBUG, 1, "--------------------> STB0899_DSTATUS=[0x%02x]", reg);
- if (STB0899_GETFIELD(CARRIER_FOUND, reg)) {
- dprintk(verbose, FE_DEBUG, 1, "-------------> CARRIEROK !");
- return CARRIEROK;
- } else {
- dprintk(verbose, FE_DEBUG, 1, "-------------> NOCARRIER !");
- return NOCARRIER;
- }
-
- return NOCARRIER;
-}
-
-static enum stb0899_status stb0899_get_ifagc(struct stb0899_state *state)
-{
- u8 reg;
-
- reg = STB0899_READ_S2REG(STB0899_S2DEMOD, DMD_STATUS);
- dprintk(verbose, FE_DEBUG, 1, "DMD_STATUS=[0x%02x]", reg);
- if (STB0899_GETFIELD(IF_AGC_LOCK, reg)) {
- dprintk(verbose, FE_DEBUG, 1, "------------->IF AGC LOCKED !");
- return AGC1OK;
- } else {
- dprintk(verbose, FE_DEBUG, 1, "------------->IF AGC LOCK LOST !");
- return NOAGC1;
- }
-
- return NOAGC1;
-}
-
-static int stb0899_get_s1fec(struct stb0899_internal *internal, enum dvbfe_fec *fec)
-{
- switch (internal->fecrate) {
- case STB0899_FEC_1_2:
- *fec = DVBFE_FEC_1_2;
- break;
- case STB0899_FEC_2_3:
- *fec = DVBFE_FEC_2_3;
- break;
- case STB0899_FEC_3_4:
- *fec = DVBFE_FEC_3_4;
- break;
- case STB0899_FEC_5_6:
- *fec = DVBFE_FEC_5_6;
- break;
- case STB0899_FEC_6_7:
- *fec = DVBFE_FEC_6_7;
- break;
- case STB0899_FEC_7_8:
- *fec = DVBFE_FEC_7_8;
- break;
- default:
- return -EINVAL;
- }
-
- return 0;
-}
-
-static int stb0899_get_modcod(struct stb0899_internal *internal, struct dvbs2_params *params)
-{
- switch (internal->modcod) {
- case STB0899_DUMMY_PLF:
- params->modulation = DVBFE_MOD_NONE;
- params->fec = DVBFE_FEC_NONE;
- break;
- case STB0899_QPSK_14:
- params->modulation = DVBFE_MOD_QPSK;
- params->fec = DVBFE_FEC_1_4;
- break;
- case STB0899_QPSK_13:
- params->modulation = DVBFE_MOD_QPSK;
- params->fec = DVBFE_FEC_1_3;
- break;
- case STB0899_QPSK_25:
- params->modulation = DVBFE_MOD_QPSK;
- params->fec = DVBFE_FEC_2_5;
- break;
- case STB0899_QPSK_12:
- params->modulation = DVBFE_MOD_QPSK;
- params->fec = DVBFE_FEC_1_2;
- break;
- case STB0899_QPSK_35:
- params->modulation = DVBFE_MOD_QPSK;
- params->fec = DVBFE_FEC_3_5;
- break;
- case STB0899_QPSK_23:
- params->modulation = DVBFE_MOD_QPSK;
- params->fec = DVBFE_FEC_2_3;
- break;
- case STB0899_QPSK_34:
- params->modulation = DVBFE_MOD_QPSK;
- params->fec = DVBFE_FEC_3_4;
- break;
- case STB0899_QPSK_45:
- params->modulation = DVBFE_MOD_QPSK;
- params->fec = DVBFE_FEC_4_5;
- break;
- case STB0899_QPSK_56:
- params->modulation = DVBFE_MOD_QPSK;
- params->fec = DVBFE_FEC_5_6;
- break;
- case STB0899_QPSK_89:
- params->modulation = DVBFE_MOD_QPSK;
- params->fec = DVBFE_FEC_8_9;
- break;
- case STB0899_QPSK_910:
- params->modulation = DVBFE_MOD_QPSK;
- params->fec = DVBFE_FEC_9_10;
- break;
- case STB0899_8PSK_35:
- params->modulation = DVBFE_MOD_8PSK;
- params->fec = DVBFE_FEC_3_5;
- break;
- case STB0899_8PSK_23:
- params->modulation = DVBFE_MOD_8PSK;
- params->fec = DVBFE_FEC_2_3;
- break;
- case STB0899_8PSK_34:
- params->modulation = DVBFE_MOD_8PSK;
- params->fec = DVBFE_FEC_3_4;
- break;
- case STB0899_8PSK_56:
- params->modulation = DVBFE_MOD_8PSK;
- params->fec = DVBFE_FEC_5_6;
- break;
- case STB0899_8PSK_89:
- params->modulation = DVBFE_MOD_8PSK;
- params->fec = DVBFE_FEC_8_9;
- break;
- case STB0899_8PSK_910:
- params->modulation = DVBFE_MOD_8PSK;
- params->fec = DVBFE_FEC_9_10;
- break;
- case STB0899_16APSK_23:
- params->modulation = DVBFE_MOD_16APSK;
- params->fec = DVBFE_FEC_2_3;
- break;
- case STB0899_16APSK_34:
- params->modulation = DVBFE_MOD_16APSK;
- params->fec = DVBFE_FEC_3_4;
- break;
- case STB0899_16APSK_45:
- params->modulation = DVBFE_MOD_16APSK;
- params->fec = DVBFE_FEC_4_5;
- break;
- case STB0899_16APSK_56:
- params->modulation = DVBFE_MOD_16APSK;
- params->fec = DVBFE_FEC_5_6;
- break;
- case STB0899_16APSK_89:
- params->modulation = DVBFE_MOD_16APSK;
- params->fec = DVBFE_FEC_8_9;
- break;
- case STB0899_16APSK_910:
- params->modulation = DVBFE_MOD_16APSK;
- params->fec = DVBFE_FEC_9_10;
- break;
- case STB0899_32APSK_34:
- params->modulation = DVBFE_MOD_32APSK;
- params->fec = DVBFE_FEC_3_4;
- break;
- case STB0899_32APSK_45:
- params->modulation = DVBFE_MOD_32APSK;
- params->fec = DVBFE_FEC_4_5;
- break;
- case STB0899_32APSK_56:
- params->modulation = DVBFE_MOD_32APSK;
- params->fec = DVBFE_FEC_5_6;
- break;
- case STB0899_32APSK_89:
- params->modulation = DVBFE_MOD_32APSK;
- params->fec = DVBFE_FEC_8_9;
- break;
- case STB0899_32APSK_910:
- params->modulation = DVBFE_MOD_32APSK;
- params->fec = DVBFE_FEC_9_10;
- break;
- default:
- return -EINVAL;
- }
-
- return 0;
-}
-
/*
* stb0899_track
* periodically check the signal level against a specified
* threshold level and perform derotator centering.
- * called once we have a lock from a succesful search
+ * called once we have a lock from a successful search
* event.
*
* Will be called periodically called to maintain the
* Once a new lock has established, the internal state
* frequency (internal->freq) is updated
*/
-static int stb0899_track(struct dvb_frontend *fe, struct dvbfe_params *params, int *delay)
+static int stb0899_track(struct dvb_frontend *fe, struct dvb_frontend_parameters *p)
{
- u32 lock_lost;
-
- struct stb0899_state *state = fe->demodulator_priv;
- struct stb0899_internal *internal = &state->internal;
-
-
- *delay = HZ/10;
-
return 0;
}
-static int stb0899_get_params(struct dvb_frontend *fe, struct dvbfe_params *params)
+static int stb0899_get_frontend(struct dvb_frontend *fe, struct dvb_frontend_parameters *p)
{
struct stb0899_state *state = fe->demodulator_priv;
struct stb0899_internal *internal = &state->internal;
- params->frequency = internal->freq;
- params->inversion = internal->inversion;
- params->delivery = state->delsys;
- switch (state->delsys) {
- case DVBFE_DELSYS_DVBS:
- dprintk(verbose, FE_DEBUG, 1, "Get DVB-S params");
- params->delsys.dvbs.symbol_rate = internal->srate;
- params->delsys.dvbs.modulation = DVBFE_MOD_QPSK;
- break;
- case DVBFE_DELSYS_DSS:
- dprintk(verbose, FE_DEBUG, 1, "Get DSS params");
- params->delsys.dss.symbol_rate = internal->srate;
- params->delsys.dss.modulation = DVBFE_MOD_QPSK;
- break;
- case DVBFE_DELSYS_DVBS2:
- dprintk(verbose, FE_DEBUG, 1, "Get DVB-S2 params");
- params->delsys.dvbs2.symbol_rate = internal->srate;
- break;
- default:
- dprintk(verbose, FE_ERROR, 1, "Unsupported delivery system");
- return -EINVAL;
- }
+ dprintk(state->verbose, FE_DEBUG, 1, "Get params");
+ p->u.qpsk.symbol_rate = internal->srate;
return 0;
}
static struct dvb_frontend_ops stb0899_ops = {
.info = {
- .name = "STB0899 Multistandard",
+ .name = "STB0899 Multistandard",
+ .type = FE_QPSK,
+ .frequency_min = 950000,
+ .frequency_max = 2150000,
+ .frequency_stepsize = 0,
+ .frequency_tolerance = 0,
+ .symbol_rate_min = 5000000,
+ .symbol_rate_max = 45000000,
+
+ .caps = FE_CAN_INVERSION_AUTO |
+ FE_CAN_FEC_AUTO |
+ FE_CAN_2G_MODULATION |
+ FE_CAN_QPSK
},
.release = stb0899_release,
// .wakeup = stb0899_wakeup,
.i2c_gate_ctrl = stb0899_i2c_gate_ctrl,
- .get_info = stb0899_get_info,
- .get_delsys = stb0899_get_delsys,
.get_frontend_algo = stb0899_frontend_algo,
.search = stb0899_search,
.track = stb0899_track,
- .get_params = stb0899_get_params,
+ .get_frontend = stb0899_get_frontend,
+
.read_status = stb0899_read_status,
.read_snr = stb0899_read_snr,
.read_signal_strength = stb0899_read_signal_strength,
- .read_status = stb0899_read_status,
.read_ber = stb0899_read_ber,
.set_voltage = stb0899_set_voltage,
goto error;
inversion = config->inversion;
- state->verbose = verbose;
+ state->verbose = &verbose;
state->config = config;
state->i2c = i2c;
state->frontend.ops = stb0899_ops;
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff