aboutsummaryrefslogtreecommitdiff
path: root/drivers/media/dvb/frontends
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/media/dvb/frontends')
-rw-r--r--drivers/media/dvb/frontends/af9013.h1
-rw-r--r--drivers/media/dvb/frontends/atbm8830.c16
-rw-r--r--drivers/media/dvb/frontends/dib0090.c2
-rw-r--r--drivers/media/dvb/frontends/dib8000.c2
-rw-r--r--drivers/media/dvb/frontends/dibx000_common.c2
-rw-r--r--drivers/media/dvb/frontends/l64781.c4
-rw-r--r--drivers/media/dvb/frontends/lnbp21.c3
-rw-r--r--drivers/media/dvb/frontends/si21xx.c38
-rw-r--r--drivers/media/dvb/frontends/stv0900.h2
-rw-r--r--drivers/media/dvb/frontends/stv0900_core.c109
-rw-r--r--drivers/media/dvb/frontends/stv0900_priv.h11
-rw-r--r--drivers/media/dvb/frontends/stv0900_reg.h6
-rw-r--r--drivers/media/dvb/frontends/stv0900_sw.c54
-rw-r--r--drivers/media/dvb/frontends/stv090x.c486
-rw-r--r--drivers/media/dvb/frontends/stv090x.h13
-rw-r--r--drivers/media/dvb/frontends/stv090x_priv.h17
-rw-r--r--drivers/media/dvb/frontends/stv6110x.c188
-rw-r--r--drivers/media/dvb/frontends/stv6110x.h1
-rw-r--r--drivers/media/dvb/frontends/stv6110x_priv.h1
-rw-r--r--drivers/media/dvb/frontends/tda665x.c2
-rw-r--r--drivers/media/dvb/frontends/tda8261.c2
-rw-r--r--drivers/media/dvb/frontends/zl10036.c2
-rw-r--r--drivers/media/dvb/frontends/zl10039.c1
23 files changed, 716 insertions, 247 deletions
diff --git a/drivers/media/dvb/frontends/af9013.h b/drivers/media/dvb/frontends/af9013.h
index 28b90c91c76..e90fa92b1c1 100644
--- a/drivers/media/dvb/frontends/af9013.h
+++ b/drivers/media/dvb/frontends/af9013.h
@@ -44,6 +44,7 @@ enum af9013_tuner {
AF9013_TUNER_MT2060_2 = 147, /* Microtune */
AF9013_TUNER_TDA18271 = 156, /* NXP */
AF9013_TUNER_QT1010A = 162, /* Quantek */
+ AF9013_TUNER_TDA18218 = 179, /* NXP */
};
/* AF9013/5 GPIOs (mostly guessed)
diff --git a/drivers/media/dvb/frontends/atbm8830.c b/drivers/media/dvb/frontends/atbm8830.c
index 59881a5944e..43aac2f85c2 100644
--- a/drivers/media/dvb/frontends/atbm8830.c
+++ b/drivers/media/dvb/frontends/atbm8830.c
@@ -170,6 +170,19 @@ static int is_locked(struct atbm_state *priv, u8 *locked)
return 0;
}
+static int set_agc_config(struct atbm_state *priv,
+ u8 min, u8 max, u8 hold_loop)
+{
+ /* no effect if both min and max are zero */
+ if (!min && !max)
+ return 0;
+
+ atbm8830_write_reg(priv, REG_AGC_MIN, min);
+ atbm8830_write_reg(priv, REG_AGC_MAX, max);
+ atbm8830_write_reg(priv, REG_AGC_HOLD_LOOP, hold_loop);
+
+ return 0;
+}
static int set_static_channel_mode(struct atbm_state *priv)
{
@@ -227,6 +240,9 @@ static int atbm8830_init(struct dvb_frontend *fe)
/*Set IF frequency*/
set_if_freq(priv, cfg->if_freq);
+ /*Set AGC Config*/
+ set_agc_config(priv, cfg->agc_min, cfg->agc_max,
+ cfg->agc_hold_loop);
/*Set static channel mode*/
set_static_channel_mode(priv);
diff --git a/drivers/media/dvb/frontends/dib0090.c b/drivers/media/dvb/frontends/dib0090.c
index 614552709a6..7eac178f57b 100644
--- a/drivers/media/dvb/frontends/dib0090.c
+++ b/drivers/media/dvb/frontends/dib0090.c
@@ -283,7 +283,7 @@ static int dib0090_sleep(struct dvb_frontend *fe)
return 0;
}
-extern void dib0090_dcc_freq(struct dvb_frontend *fe, u8 fast)
+void dib0090_dcc_freq(struct dvb_frontend *fe, u8 fast)
{
struct dib0090_state *state = fe->tuner_priv;
if (fast)
diff --git a/drivers/media/dvb/frontends/dib8000.c b/drivers/media/dvb/frontends/dib8000.c
index 6f6fa29d9ea..2aa97dd6a8a 100644
--- a/drivers/media/dvb/frontends/dib8000.c
+++ b/drivers/media/dvb/frontends/dib8000.c
@@ -1999,6 +1999,8 @@ static int dib8000_set_frontend(struct dvb_frontend *fe, struct dvb_frontend_par
struct dib8000_state *state = fe->demodulator_priv;
int time, ret;
+ fe->dtv_property_cache.delivery_system = SYS_ISDBT;
+
dib8000_set_output_mode(state, OUTMODE_HIGH_Z);
if (fe->ops.tuner_ops.set_params)
diff --git a/drivers/media/dvb/frontends/dibx000_common.c b/drivers/media/dvb/frontends/dibx000_common.c
index e6f3d73db9d..980e02f1575 100644
--- a/drivers/media/dvb/frontends/dibx000_common.c
+++ b/drivers/media/dvb/frontends/dibx000_common.c
@@ -174,7 +174,7 @@ void dibx000_exit_i2c_master(struct dibx000_i2c_master *mst)
EXPORT_SYMBOL(dibx000_exit_i2c_master);
-u32 systime()
+u32 systime(void)
{
struct timespec t;
diff --git a/drivers/media/dvb/frontends/l64781.c b/drivers/media/dvb/frontends/l64781.c
index 3051b64aa17..445fa106806 100644
--- a/drivers/media/dvb/frontends/l64781.c
+++ b/drivers/media/dvb/frontends/l64781.c
@@ -192,8 +192,8 @@ static int apply_frontend_param (struct dvb_frontend* fe, struct dvb_frontend_pa
spi_bias *= qam_tab[p->constellation];
spi_bias /= p->code_rate_HP + 1;
spi_bias /= (guard_tab[p->guard_interval] + 32);
- spi_bias *= 1000ULL;
- spi_bias /= 1000ULL + ppm/1000;
+ spi_bias *= 1000;
+ spi_bias /= 1000 + ppm/1000;
spi_bias *= p->code_rate_HP;
val0x04 = (p->transmission_mode << 2) | p->guard_interval;
diff --git a/drivers/media/dvb/frontends/lnbp21.c b/drivers/media/dvb/frontends/lnbp21.c
index b181bf023ad..13437259eea 100644
--- a/drivers/media/dvb/frontends/lnbp21.c
+++ b/drivers/media/dvb/frontends/lnbp21.c
@@ -158,7 +158,8 @@ static struct dvb_frontend *lnbx2x_attach(struct dvb_frontend *fe,
/* override frontend ops */
fe->ops.set_voltage = lnbp21_set_voltage;
fe->ops.enable_high_lnb_voltage = lnbp21_enable_high_lnb_voltage;
- fe->ops.set_tone = lnbp21_set_tone;
+ if (!(override_clear & LNBH24_TEN)) /*22kHz logic controlled by demod*/
+ fe->ops.set_tone = lnbp21_set_tone;
printk(KERN_INFO "LNBx2x attached on addr=%x\n", lnbp21->i2c_addr);
return fe;
diff --git a/drivers/media/dvb/frontends/si21xx.c b/drivers/media/dvb/frontends/si21xx.c
index 9552a22ccff..d21a327db62 100644
--- a/drivers/media/dvb/frontends/si21xx.c
+++ b/drivers/media/dvb/frontends/si21xx.c
@@ -97,8 +97,6 @@
#define LNB_SUPPLY_CTRL_REG_4 0xce
#define LNB_SUPPLY_STATUS_REG 0xcf
-#define FALSE 0
-#define TRUE 1
#define FAIL -1
#define PASS 0
@@ -718,7 +716,7 @@ static int si21xx_set_frontend(struct dvb_frontend *fe,
int fine_tune_freq;
unsigned char sample_rate = 0;
/* boolean */
- unsigned int inband_interferer_ind;
+ bool inband_interferer_ind;
/* INTERMEDIATE VALUES */
int icoarse_tune_freq; /* MHz */
@@ -728,15 +726,8 @@ static int si21xx_set_frontend(struct dvb_frontend *fe,
unsigned int x1;
unsigned int x2;
int i;
- unsigned int inband_interferer_div2[ALLOWABLE_FS_COUNT] = {
- FALSE, FALSE, FALSE, FALSE, FALSE,
- FALSE, FALSE, FALSE, FALSE, FALSE
- };
- unsigned int inband_interferer_div4[ALLOWABLE_FS_COUNT] = {
- FALSE, FALSE, FALSE, FALSE, FALSE,
- FALSE, FALSE, FALSE, FALSE, FALSE
- };
-
+ bool inband_interferer_div2[ALLOWABLE_FS_COUNT];
+ bool inband_interferer_div4[ALLOWABLE_FS_COUNT];
int status;
/* allowable sample rates for ADC in MHz */
@@ -762,7 +753,7 @@ static int si21xx_set_frontend(struct dvb_frontend *fe,
}
for (i = 0; i < ALLOWABLE_FS_COUNT; ++i)
- inband_interferer_div2[i] = inband_interferer_div4[i] = FALSE;
+ inband_interferer_div2[i] = inband_interferer_div4[i] = false;
if_limit_high = -700000;
if_limit_low = -100000;
@@ -798,7 +789,7 @@ static int si21xx_set_frontend(struct dvb_frontend *fe,
if (((band_low < x1) && (x1 < band_high)) ||
((band_low < x2) && (x2 < band_high)))
- inband_interferer_div4[i] = TRUE;
+ inband_interferer_div4[i] = true;
}
@@ -811,25 +802,28 @@ static int si21xx_set_frontend(struct dvb_frontend *fe,
if (((band_low < x1) && (x1 < band_high)) ||
((band_low < x2) && (x2 < band_high)))
- inband_interferer_div2[i] = TRUE;
+ inband_interferer_div2[i] = true;
}
- inband_interferer_ind = TRUE;
- for (i = 0; i < ALLOWABLE_FS_COUNT; ++i)
- inband_interferer_ind &= inband_interferer_div2[i] |
- inband_interferer_div4[i];
+ inband_interferer_ind = true;
+ for (i = 0; i < ALLOWABLE_FS_COUNT; ++i) {
+ if (inband_interferer_div2[i] || inband_interferer_div4[i]) {
+ inband_interferer_ind = false;
+ break;
+ }
+ }
if (inband_interferer_ind) {
for (i = 0; i < ALLOWABLE_FS_COUNT; ++i) {
- if (inband_interferer_div2[i] == FALSE) {
+ if (!inband_interferer_div2[i]) {
sample_rate = (u8) afs[i];
break;
}
}
} else {
for (i = 0; i < ALLOWABLE_FS_COUNT; ++i) {
- if ((inband_interferer_div2[i] |
- inband_interferer_div4[i]) == FALSE) {
+ if ((inband_interferer_div2[i] ||
+ !inband_interferer_div4[i])) {
sample_rate = (u8) afs[i];
break;
}
diff --git a/drivers/media/dvb/frontends/stv0900.h b/drivers/media/dvb/frontends/stv0900.h
index 29c3fa85c22..e3e35d1ce83 100644
--- a/drivers/media/dvb/frontends/stv0900.h
+++ b/drivers/media/dvb/frontends/stv0900.h
@@ -49,6 +49,8 @@ struct stv0900_config {
u8 tun2_maddress;
u8 tun1_adc;/* 1 for stv6110, 2 for stb6100 */
u8 tun2_adc;
+ u8 tun1_type;/* for now 3 for stb6100 auto, else - software */
+ u8 tun2_type;
/* Set device param to start dma */
int (*set_ts_params)(struct dvb_frontend *fe, int is_punctured);
};
diff --git a/drivers/media/dvb/frontends/stv0900_core.c b/drivers/media/dvb/frontends/stv0900_core.c
index 8762c86044a..01f8f1f802f 100644
--- a/drivers/media/dvb/frontends/stv0900_core.c
+++ b/drivers/media/dvb/frontends/stv0900_core.c
@@ -177,7 +177,7 @@ u8 stv0900_read_reg(struct stv0900_internal *intp, u16 reg)
return buf;
}
-void extract_mask_pos(u32 label, u8 *mask, u8 *pos)
+static void extract_mask_pos(u32 label, u8 *mask, u8 *pos)
{
u8 position = 0, i = 0;
@@ -218,7 +218,7 @@ u8 stv0900_get_bits(struct stv0900_internal *intp, u32 label)
return val;
}
-enum fe_stv0900_error stv0900_initialize(struct stv0900_internal *intp)
+static enum fe_stv0900_error stv0900_initialize(struct stv0900_internal *intp)
{
s32 i;
@@ -282,7 +282,7 @@ enum fe_stv0900_error stv0900_initialize(struct stv0900_internal *intp)
return STV0900_NO_ERROR;
}
-u32 stv0900_get_mclk_freq(struct stv0900_internal *intp, u32 ext_clk)
+static u32 stv0900_get_mclk_freq(struct stv0900_internal *intp, u32 ext_clk)
{
u32 mclk = 90000000, div = 0, ad_div = 0;
@@ -296,7 +296,7 @@ u32 stv0900_get_mclk_freq(struct stv0900_internal *intp, u32 ext_clk)
return mclk;
}
-enum fe_stv0900_error stv0900_set_mclk(struct stv0900_internal *intp, u32 mclk)
+static enum fe_stv0900_error stv0900_set_mclk(struct stv0900_internal *intp, u32 mclk)
{
u32 m_div, clk_sel;
@@ -334,7 +334,7 @@ enum fe_stv0900_error stv0900_set_mclk(struct stv0900_internal *intp, u32 mclk)
return STV0900_NO_ERROR;
}
-u32 stv0900_get_err_count(struct stv0900_internal *intp, int cntr,
+static u32 stv0900_get_err_count(struct stv0900_internal *intp, int cntr,
enum fe_stv0900_demod_num demod)
{
u32 lsb, msb, hsb, err_val;
@@ -567,6 +567,46 @@ void stv0900_set_bandwidth(struct dvb_frontend *fe, u32 bandwidth)
}
}
+u32 stv0900_get_freq_auto(struct stv0900_internal *intp, int demod)
+{
+ u32 freq, round;
+ /* Formulat :
+ Tuner_Frequency(MHz) = Regs / 64
+ Tuner_granularity(MHz) = Regs / 2048
+ real_Tuner_Frequency = Tuner_Frequency(MHz) - Tuner_granularity(MHz)
+ */
+ freq = (stv0900_get_bits(intp, TUN_RFFREQ2) << 10) +
+ (stv0900_get_bits(intp, TUN_RFFREQ1) << 2) +
+ stv0900_get_bits(intp, TUN_RFFREQ0);
+
+ freq = (freq * 1000) / 64;
+
+ round = (stv0900_get_bits(intp, TUN_RFRESTE1) >> 2) +
+ stv0900_get_bits(intp, TUN_RFRESTE0);
+
+ round = (round * 1000) / 2048;
+
+ return freq + round;
+}
+
+void stv0900_set_tuner_auto(struct stv0900_internal *intp, u32 Frequency,
+ u32 Bandwidth, int demod)
+{
+ u32 tunerFrequency;
+ /* Formulat:
+ Tuner_frequency_reg= Frequency(MHz)*64
+ */
+ tunerFrequency = (Frequency * 64) / 1000;
+
+ stv0900_write_bits(intp, TUN_RFFREQ2, (tunerFrequency >> 10));
+ stv0900_write_bits(intp, TUN_RFFREQ1, (tunerFrequency >> 2) & 0xff);
+ stv0900_write_bits(intp, TUN_RFFREQ0, (tunerFrequency & 0x03));
+ /* Low Pass Filter = BW /2 (MHz)*/
+ stv0900_write_bits(intp, TUN_BW, Bandwidth / 2000000);
+ /* Tuner Write trig */
+ stv0900_write_reg(intp, TNRLD, 1);
+}
+
static s32 stv0900_get_rf_level(struct stv0900_internal *intp,
const struct stv0900_table *lookup,
enum fe_stv0900_demod_num demod)
@@ -1329,7 +1369,6 @@ static enum fe_stv0900_error stv0900_init_internal(struct dvb_frontend *fe,
enum fe_stv0900_error error = STV0900_NO_ERROR;
enum fe_stv0900_error demodError = STV0900_NO_ERROR;
struct stv0900_internal *intp = NULL;
-
int selosci, i;
struct stv0900_inode *temp_int = find_inode(state->i2c_adap,
@@ -1345,7 +1384,14 @@ static enum fe_stv0900_error stv0900_init_internal(struct dvb_frontend *fe,
} else {
state->internal = kmalloc(sizeof(struct stv0900_internal),
GFP_KERNEL);
+ if (state->internal == NULL)
+ return STV0900_INVALID_HANDLE;
temp_int = append_internal(state->internal);
+ if (temp_int == NULL) {
+ kfree(state->internal);
+ state->internal = NULL;
+ return STV0900_INVALID_HANDLE;
+ }
state->internal->dmds_used = 1;
state->internal->i2c_adap = state->i2c_adap;
state->internal->i2c_addr = state->config->demod_address;
@@ -1371,11 +1417,6 @@ static enum fe_stv0900_error stv0900_init_internal(struct dvb_frontend *fe,
return error;
}
- if (state->internal == NULL) {
- error = STV0900_INVALID_HANDLE;
- return error;
- }
-
intp = state->internal;
intp->demod_mode = p_init->demod_mode;
@@ -1404,6 +1445,27 @@ static enum fe_stv0900_error stv0900_init_internal(struct dvb_frontend *fe,
stv0900_write_bits(intp, F0900_P1_RST_HWARE, 0);
}
+ intp->tuner_type[0] = p_init->tuner1_type;
+ intp->tuner_type[1] = p_init->tuner2_type;
+ /* tuner init */
+ switch (p_init->tuner1_type) {
+ case 3: /*FE_AUTO_STB6100:*/
+ stv0900_write_reg(intp, R0900_P1_TNRCFG, 0x3c);
+ stv0900_write_reg(intp, R0900_P1_TNRCFG2, 0x86);
+ stv0900_write_reg(intp, R0900_P1_TNRCFG3, 0x18);
+ stv0900_write_reg(intp, R0900_P1_TNRXTAL, 27); /* 27MHz */
+ stv0900_write_reg(intp, R0900_P1_TNRSTEPS, 0x05);
+ stv0900_write_reg(intp, R0900_P1_TNRGAIN, 0x17);
+ stv0900_write_reg(intp, R0900_P1_TNRADJ, 0x1f);
+ stv0900_write_reg(intp, R0900_P1_TNRCTL2, 0x0);
+ stv0900_write_bits(intp, F0900_P1_TUN_TYPE, 3);
+ break;
+ /* case FE_SW_TUNER: */
+ default:
+ stv0900_write_bits(intp, F0900_P1_TUN_TYPE, 6);
+ break;
+ }
+
stv0900_write_bits(intp, F0900_P1_TUN_MADDRESS, p_init->tun1_maddress);
switch (p_init->tuner1_adc) {
case 1:
@@ -1413,6 +1475,27 @@ static enum fe_stv0900_error stv0900_init_internal(struct dvb_frontend *fe,
break;
}
+ stv0900_write_reg(intp, R0900_P1_TNRLD, 1); /* hw tuner */
+
+ /* tuner init */
+ switch (p_init->tuner2_type) {
+ case 3: /*FE_AUTO_STB6100:*/
+ stv0900_write_reg(intp, R0900_P2_TNRCFG, 0x3c);
+ stv0900_write_reg(intp, R0900_P2_TNRCFG2, 0x86);
+ stv0900_write_reg(intp, R0900_P2_TNRCFG3, 0x18);
+ stv0900_write_reg(intp, R0900_P2_TNRXTAL, 27); /* 27MHz */
+ stv0900_write_reg(intp, R0900_P2_TNRSTEPS, 0x05);
+ stv0900_write_reg(intp, R0900_P2_TNRGAIN, 0x17);
+ stv0900_write_reg(intp, R0900_P2_TNRADJ, 0x1f);
+ stv0900_write_reg(intp, R0900_P2_TNRCTL2, 0x0);
+ stv0900_write_bits(intp, F0900_P2_TUN_TYPE, 3);
+ break;
+ /* case FE_SW_TUNER: */
+ default:
+ stv0900_write_bits(intp, F0900_P2_TUN_TYPE, 6);
+ break;
+ }
+
stv0900_write_bits(intp, F0900_P2_TUN_MADDRESS, p_init->tun2_maddress);
switch (p_init->tuner2_adc) {
case 1:
@@ -1422,6 +1505,8 @@ static enum fe_stv0900_error stv0900_init_internal(struct dvb_frontend *fe,
break;
}
+ stv0900_write_reg(intp, R0900_P2_TNRLD, 1); /* hw tuner */
+
stv0900_write_bits(intp, F0900_P1_TUN_IQSWAP, p_init->tun1_iq_inv);
stv0900_write_bits(intp, F0900_P2_TUN_IQSWAP, p_init->tun2_iq_inv);
stv0900_set_mclk(intp, 135000000);
@@ -1824,10 +1909,12 @@ struct dvb_frontend *stv0900_attach(const struct stv0900_config *config,
init_params.tun1_maddress = config->tun1_maddress;
init_params.tun1_iq_inv = STV0900_IQ_NORMAL;
init_params.tuner1_adc = config->tun1_adc;
+ init_params.tuner1_type = config->tun1_type;
init_params.path2_ts_clock = config->path2_mode;
init_params.ts_config = config->ts_config_regs;
init_params.tun2_maddress = config->tun2_maddress;
init_params.tuner2_adc = config->tun2_adc;
+ init_params.tuner2_type = config->tun2_type;
init_params.tun2_iq_inv = STV0900_IQ_SWAPPED;
err_stv0900 = stv0900_init_internal(&state->frontend,
diff --git a/drivers/media/dvb/frontends/stv0900_priv.h b/drivers/media/dvb/frontends/stv0900_priv.h
index d8ba8a984ab..b62b0f0a4fe 100644
--- a/drivers/media/dvb/frontends/stv0900_priv.h
+++ b/drivers/media/dvb/frontends/stv0900_priv.h
@@ -247,6 +247,7 @@ struct stv0900_init_params{
u8 tun1_maddress;
int tuner1_adc;
+ int tuner1_type;
/* IQ from the tuner1 to the demod */
enum stv0900_iq_inversion tun1_iq_inv;
@@ -254,6 +255,7 @@ struct stv0900_init_params{
u8 tun2_maddress;
int tuner2_adc;
+ int tuner2_type;
/* IQ from the tuner2 to the demod */
enum stv0900_iq_inversion tun2_iq_inv;
@@ -309,6 +311,8 @@ struct stv0900_internal{
s32 bw[2];
s32 symbol_rate[2];
s32 srch_range[2];
+ /* for software/auto tuner */
+ int tuner_type[2];
/* algorithm for search Blind, Cold or Warm*/
enum fe_stv0900_search_algo srch_algo[2];
@@ -394,4 +398,11 @@ extern enum
fe_stv0900_tracking_standard stv0900_get_standard(struct dvb_frontend *fe,
enum fe_stv0900_demod_num demod);
+extern u32
+stv0900_get_freq_auto(struct stv0900_internal *intp, int demod);
+
+extern void
+stv0900_set_tuner_auto(struct stv0900_internal *intp, u32 Frequency,
+ u32 Bandwidth, int demod);
+
#endif
diff --git a/drivers/media/dvb/frontends/stv0900_reg.h b/drivers/media/dvb/frontends/stv0900_reg.h
index 7b8edf192e9..731afe93a82 100644
--- a/drivers/media/dvb/frontends/stv0900_reg.h
+++ b/drivers/media/dvb/frontends/stv0900_reg.h
@@ -3174,17 +3174,21 @@ extern s32 shiftx(s32 x, int demod, s32 shift);
#define R0900_P1_TNRRF1 0xf4e9
#define TNRRF1 REGx(R0900_P1_TNRRF1)
#define F0900_P1_TUN_RFFREQ2 0xf4e900ff
+#define TUN_RFFREQ2 FLDx(F0900_P1_TUN_RFFREQ2)
/*P1_TNRRF0*/
#define R0900_P1_TNRRF0 0xf4ea
#define TNRRF0 REGx(R0900_P1_TNRRF0)
#define F0900_P1_TUN_RFFREQ1 0xf4ea00ff
+#define TUN_RFFREQ1 FLDx(F0900_P1_TUN_RFFREQ1)
/*P1_TNRBW*/
#define R0900_P1_TNRBW 0xf4eb
#define TNRBW REGx(R0900_P1_TNRBW)
#define F0900_P1_TUN_RFFREQ0 0xf4eb00c0
+#define TUN_RFFREQ0 FLDx(F0900_P1_TUN_RFFREQ0)
#define F0900_P1_TUN_BW 0xf4eb003f
+#define TUN_BW FLDx(F0900_P1_TUN_BW)
/*P1_TNRADJ*/
#define R0900_P1_TNRADJ 0xf4ec
@@ -3234,11 +3238,13 @@ extern s32 shiftx(s32 x, int demod, s32 shift);
#define F0900_P1_TUN_I2CLOCKED 0xf4f60010
#define F0900_P1_TUN_PROGDONE 0xf4f6000c
#define F0900_P1_TUN_RFRESTE1 0xf4f60003
+#define TUN_RFRESTE1 FLDx(F0900_P1_TUN_RFRESTE1)
/*P1_TNRRESTE*/
#define R0900_P1_TNRRESTE 0xf4f7
#define TNRRESTE REGx(R0900_P1_TNRRESTE)
#define F0900_P1_TUN_RFRESTE0 0xf4f700ff
+#define TUN_RFRESTE0 FLDx(F0900_P1_TUN_RFRESTE0)
/*P1_SMAPCOEF7*/
#define R0900_P1_SMAPCOEF7 0xf500
diff --git a/drivers/media/dvb/frontends/stv0900_sw.c b/drivers/media/dvb/frontends/stv0900_sw.c
index b8da87fa637..ba0709b2d43 100644
--- a/drivers/media/dvb/frontends/stv0900_sw.c
+++ b/drivers/media/dvb/frontends/stv0900_sw.c
@@ -193,7 +193,7 @@ static int stv0900_search_carr_sw_loop(struct stv0900_internal *intp,
return lock;
}
-int stv0900_sw_algo(struct stv0900_internal *intp,
+static int stv0900_sw_algo(struct stv0900_internal *intp,
enum fe_stv0900_demod_num demod)
{
int lock = FALSE,
@@ -606,7 +606,12 @@ static int stv0900_get_demod_cold_lock(struct dvb_frontend *fe,
tuner_freq -= (current_step * currier_step);
if (intp->chip_id <= 0x20) {
- stv0900_set_tuner(fe, tuner_freq, intp->bw[d]);
+ if (intp->tuner_type[d] == 3)
+ stv0900_set_tuner_auto(intp, tuner_freq,
+ intp->bw[d], demod);
+ else
+ stv0900_set_tuner(fe, tuner_freq, intp->bw[d]);
+
stv0900_write_reg(intp, DMDISTATE, 0x1c);
stv0900_write_reg(intp, CFRINIT1, 0);
stv0900_write_reg(intp, CFRINIT0, 0);
@@ -790,7 +795,7 @@ static enum fe_stv0900_fec stv0900_get_vit_fec(struct stv0900_internal *intp,
return prate;
}
-void stv0900_set_dvbs1_track_car_loop(struct stv0900_internal *intp,
+static void stv0900_set_dvbs1_track_car_loop(struct stv0900_internal *intp,
enum fe_stv0900_demod_num demod,
u32 srate)
{
@@ -976,8 +981,16 @@ static void stv0900_track_optimization(struct dvb_frontend *fe)
intp->rolloff) + 10000000;
if ((intp->chip_id >= 0x20) || (blind_tun_sw == 1)) {
- if (intp->srch_algo[demod] != STV0900_WARM_START)
- stv0900_set_bandwidth(fe, intp->bw[demod]);
+ if (intp->srch_algo[demod] != STV0900_WARM_START) {
+ if (intp->tuner_type[demod] == 3)
+ stv0900_set_tuner_auto(intp,
+ intp->freq[demod],
+ intp->bw[demod],
+ demod);
+ else
+ stv0900_set_bandwidth(fe,
+ intp->bw[demod]);
+ }
}
if ((intp->srch_algo[demod] == STV0900_BLIND_SEARCH) ||
@@ -1202,7 +1215,11 @@ fe_stv0900_signal_type stv0900_get_signal_params(struct dvb_frontend *fe)
}
result->standard = stv0900_get_standard(fe, d);
- result->frequency = stv0900_get_tuner_freq(fe);
+ if (intp->tuner_type[demod] == 3)
+ result->frequency = stv0900_get_freq_auto(intp, d);
+ else
+ result->frequency = stv0900_get_tuner_freq(fe);
+
offsetFreq = stv0900_get_carr_freq(intp, intp->mclk, d) / 1000;
result->frequency += offsetFreq;
result->symbol_rate = stv0900_get_symbol_rate(intp, intp->mclk, d);
@@ -1213,6 +1230,9 @@ fe_stv0900_signal_type stv0900_get_signal_params(struct dvb_frontend *fe)
result->pilot = stv0900_get_bits(intp, DEMOD_TYPE) & 0x01;
result->frame_len = ((u32)stv0900_get_bits(intp, DEMOD_TYPE)) >> 1;
result->rolloff = stv0900_get_bits(intp, ROLLOFF_STATUS);
+
+ dprintk("%s: modcode=0x%x \n", __func__, result->modcode);
+
switch (result->standard) {
case STV0900_DVBS2_STANDARD:
result->spectrum = stv0900_get_bits(intp, SPECINV_DEMOD);
@@ -1239,7 +1259,11 @@ fe_stv0900_signal_type stv0900_get_signal_params(struct dvb_frontend *fe)
if ((intp->srch_algo[d] == STV0900_BLIND_SEARCH) ||
(intp->symbol_rate[d] < 10000000)) {
offsetFreq = result->frequency - intp->freq[d];
- intp->freq[d] = stv0900_get_tuner_freq(fe);
+ if (intp->tuner_type[demod] == 3)
+ intp->freq[d] = stv0900_get_freq_auto(intp, d);
+ else
+ intp->freq[d] = stv0900_get_tuner_freq(fe);
+
if (ABS(offsetFreq) <= ((intp->srch_range[d] / 2000) + 500))
range = STV0900_RANGEOK;
else if (ABS(offsetFreq) <=
@@ -1481,7 +1505,12 @@ static u32 stv0900_search_srate_coarse(struct dvb_frontend *fe)
else
tuner_freq -= (current_step * currier_step);
- stv0900_set_tuner(fe, tuner_freq, intp->bw[demod]);
+ if (intp->tuner_type[demod] == 3)
+ stv0900_set_tuner_auto(intp, tuner_freq,
+ intp->bw[demod], demod);
+ else
+ stv0900_set_tuner(fe, tuner_freq,
+ intp->bw[demod]);
}
}
@@ -1608,7 +1637,8 @@ static int stv0900_blind_search_algo(struct dvb_frontend *fe)
agc2_int = stv0900_blind_check_agc2_min_level(intp, demod);
- if (agc2_int > STV0900_BLIND_SEARCH_AGC2_TH)
+ dprintk("%s agc2_int=%d agc2_th=%d \n", __func__, agc2_int, agc2_th);
+ if (agc2_int > agc2_th)
return FALSE;
if (intp->chip_id == 0x10)
@@ -1875,7 +1905,11 @@ enum fe_stv0900_signal_type stv0900_algo(struct dvb_frontend *fe)
}
- stv0900_set_tuner(fe, intp->freq[demod], intp->bw[demod]);
+ if (intp->tuner_type[demod] == 3)
+ stv0900_set_tuner_auto(intp, intp->freq[demod],
+ intp->bw[demod], demod);
+ else
+ stv0900_set_tuner(fe, intp->freq[demod], intp->bw[demod]);
agc1_power = MAKEWORD(stv0900_get_bits(intp, AGCIQ_VALUE1),
stv0900_get_bits(intp, AGCIQ_VALUE0));
diff --git a/drivers/media/dvb/frontends/stv090x.c b/drivers/media/dvb/frontends/stv090x.c
index 1573466a5c7..c52c3357dc5 100644
--- a/drivers/media/dvb/frontends/stv090x.c
+++ b/drivers/media/dvb/frontends/stv090x.c
@@ -37,7 +37,82 @@
static unsigned int verbose;
module_param(verbose, int, 0644);
-struct mutex demod_lock;
+/* internal params node */
+struct stv090x_dev {
+ /* pointer for internal params, one for each pair of demods */
+ struct stv090x_internal *internal;
+ struct stv090x_dev *next_dev;
+};
+
+/* first internal params */
+static struct stv090x_dev *stv090x_first_dev;
+
+/* find chip by i2c adapter and i2c address */
+static struct stv090x_dev *find_dev(struct i2c_adapter *i2c_adap,
+ u8 i2c_addr)
+{
+ struct stv090x_dev *temp_dev = stv090x_first_dev;
+
+ /*
+ Search of the last stv0900 chip or
+ find it by i2c adapter and i2c address */
+ while ((temp_dev != NULL) &&
+ ((temp_dev->internal->i2c_adap != i2c_adap) ||
+ (temp_dev->internal->i2c_addr != i2c_addr))) {
+
+ temp_dev = temp_dev->next_dev;
+ }
+
+ return temp_dev;
+}
+
+/* deallocating chip */
+static void remove_dev(struct stv090x_internal *internal)
+{
+ struct stv090x_dev *prev_dev = stv090x_first_dev;
+ struct stv090x_dev *del_dev = find_dev(internal->i2c_adap,
+ internal->i2c_addr);
+
+ if (del_dev != NULL) {
+ if (del_dev == stv090x_first_dev) {
+ stv090x_first_dev = del_dev->next_dev;
+ } else {
+ while (prev_dev->next_dev != del_dev)
+ prev_dev = prev_dev->next_dev;
+
+ prev_dev->next_dev = del_dev->next_dev;
+ }
+
+ kfree(del_dev);
+ }
+}
+
+/* allocating new chip */
+static struct stv090x_dev *append_internal(struct stv090x_internal *internal)
+{
+ struct stv090x_dev *new_dev;
+ struct stv090x_dev *temp_dev;
+
+ new_dev = kmalloc(sizeof(struct stv090x_dev), GFP_KERNEL);
+ if (new_dev != NULL) {
+ new_dev->internal = internal;
+ new_dev->next_dev = NULL;
+
+ /* append to list */
+ if (stv090x_first_dev == NULL) {
+ stv090x_first_dev = new_dev;
+ } else {
+ temp_dev = stv090x_first_dev;
+ while (temp_dev->next_dev != NULL)
+ temp_dev = temp_dev->next_dev;
+
+ temp_dev->next_dev = new_dev;
+ }
+ }
+
+ return new_dev;
+}
+
/* DVBS1 and DSS C/N Lookup table */
static const struct stv090x_tab stv090x_s1cn_tab[] = {
@@ -683,6 +758,9 @@ static int stv090x_i2c_gate_ctrl(struct dvb_frontend *fe, int enable)
struct stv090x_state *state = fe->demodulator_priv;
u32 reg;
+ if (enable)
+ mutex_lock(&state->internal->tuner_lock);
+
reg = STV090x_READ_DEMOD(state, I2CRPT);
if (enable) {
dprintk(FE_DEBUG, 1, "Enable Gate");
@@ -696,9 +774,14 @@ static int stv090x_i2c_gate_ctrl(struct dvb_frontend *fe, int enable)
if ((STV090x_WRITE_DEMOD(state, I2CRPT, reg)) < 0)
goto err;
}
+
+ if (!enable)
+ mutex_unlock(&state->internal->tuner_lock);
+
return 0;
err:
dprintk(FE_ERROR, 1, "I/O error");
+ mutex_unlock(&state->internal->tuner_lock);
return -1;
}
@@ -755,13 +838,13 @@ static int stv090x_set_srate(struct stv090x_state *state, u32 srate)
if (srate > 60000000) {
sym = (srate << 4); /* SR * 2^16 / master_clk */
- sym /= (state->mclk >> 12);
+ sym /= (state->internal->mclk >> 12);
} else if (srate > 6000000) {
sym = (srate << 6);
- sym /= (state->mclk >> 10);
+ sym /= (state->internal->mclk >> 10);
} else {
sym = (srate << 9);
- sym /= (state->mclk >> 7);
+ sym /= (state->internal->mclk >> 7);
}
if (STV090x_WRITE_DEMOD(state, SFRINIT1, (sym >> 8) & 0x7f) < 0) /* MSB */
@@ -782,13 +865,13 @@ static int stv090x_set_max_srate(struct stv090x_state *state, u32 clk, u32 srate
srate = 105 * (srate / 100);
if (srate > 60000000) {
sym = (srate << 4); /* SR * 2^16 / master_clk */
- sym /= (state->mclk >> 12);
+ sym /= (state->internal->mclk >> 12);
} else if (srate > 6000000) {
sym = (srate << 6);
- sym /= (state->mclk >> 10);
+ sym /= (state->internal->mclk >> 10);
} else {
sym = (srate << 9);
- sym /= (state->mclk >> 7);
+ sym /= (state->internal->mclk >> 7);
}
if (sym < 0x7fff) {
@@ -816,13 +899,13 @@ static int stv090x_set_min_srate(struct stv090x_state *state, u32 clk, u32 srate
srate = 95 * (srate / 100);
if (srate > 60000000) {
sym = (srate << 4); /* SR * 2^16 / master_clk */
- sym /= (state->mclk >> 12);
+ sym /= (state->internal->mclk >> 12);
} else if (srate > 6000000) {
sym = (srate << 6);
- sym /= (state->mclk >> 10);
+ sym /= (state->internal->mclk >> 10);
} else {
sym = (srate << 9);
- sym /= (state->mclk >> 7);
+ sym /= (state->internal->mclk >> 7);
}
if (STV090x_WRITE_DEMOD(state, SFRLOW1, ((sym >> 8) & 0x7f)) < 0) /* MSB */
@@ -1103,21 +1186,21 @@ static int stv090x_vitclk_ctl(struct stv090x_state *state, int enable)
switch (state->demod) {
case STV090x_DEMODULATOR_0:
- mutex_lock(&demod_lock);
+ mutex_lock(&state->internal->demod_lock);
reg = stv090x_read_reg(state, STV090x_STOPCLK2);
STV090x_SETFIELD(reg, STOP_CLKVIT1_FIELD, enable);
if (stv090x_write_reg(state, STV090x_STOPCLK2, reg) < 0)
goto err;
- mutex_unlock(&demod_lock);
+ mutex_unlock(&state->internal->demod_lock);
break;
case STV090x_DEMODULATOR_1:
- mutex_lock(&demod_lock);
+ mutex_lock(&state->internal->demod_lock);
reg = stv090x_read_reg(state, STV090x_STOPCLK2);
STV090x_SETFIELD(reg, STOP_CLKVIT2_FIELD, enable);
if (stv090x_write_reg(state, STV090x_STOPCLK2, reg) < 0)
goto err;
- mutex_unlock(&demod_lock);
+ mutex_unlock(&state->internal->demod_lock);
break;
default:
@@ -1126,14 +1209,14 @@ static int stv090x_vitclk_ctl(struct stv090x_state *state, int enable)
}
return 0;
err:
- mutex_unlock(&demod_lock);
+ mutex_unlock(&state->internal->demod_lock);
dprintk(FE_ERROR, 1, "I/O error");
return -1;
}
static int stv090x_dvbs_track_crl(struct stv090x_state *state)
{
- if (state->dev_ver >= 0x30) {
+ if (state->internal->dev_ver >= 0x30) {
/* Set ACLC BCLC optimised value vs SR */
if (state->srate >= 15000000) {
if (STV090x_WRITE_DEMOD(state, ACLC, 0x2b) < 0)
@@ -1215,7 +1298,7 @@ static int stv090x_delivery_search(struct stv090x_state *state)
if (STV090x_WRITE_DEMOD(state, BCLC, 0x09) < 0)
goto err;
- if (state->dev_ver <= 0x20) {
+ if (state->internal->dev_ver <= 0x20) {
/* enable S2 carrier loop */
if (STV090x_WRITE_DEMOD(state, CAR2CFG, 0x26) < 0)
goto err;
@@ -1246,6 +1329,10 @@ static int stv090x_delivery_search(struct stv090x_state *state)
default:
/* enable DVB-S2 and DVB-S2 in Auto MODE */
reg = STV090x_READ_DEMOD(state, DMDCFGMD);
+ STV090x_SETFIELD_Px(reg, DVBS1_ENABLE_FIELD, 0);
+ STV090x_SETFIELD_Px(reg, DVBS2_ENABLE_FIELD, 0);
+ if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0)
+ goto err;
STV090x_SETFIELD_Px(reg, DVBS1_ENABLE_FIELD, 1);
STV090x_SETFIELD_Px(reg, DVBS2_ENABLE_FIELD, 1);
if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0)
@@ -1257,7 +1344,7 @@ static int stv090x_delivery_search(struct stv090x_state *state)
if (stv090x_dvbs_track_crl(state) < 0)
goto err;
- if (state->dev_ver <= 0x20) {
+ if (state->internal->dev_ver <= 0x20) {
/* enable S2 carrier loop */
if (STV090x_WRITE_DEMOD(state, CAR2CFG, 0x26) < 0)
goto err;
@@ -1304,7 +1391,7 @@ static int stv090x_start_search(struct stv090x_state *state)
if (STV090x_WRITE_DEMOD(state, DMDISTATE, reg) < 0)
goto err;
- if (state->dev_ver <= 0x20) {
+ if (state->internal->dev_ver <= 0x20) {
if (state->srate <= 5000000) {
if (STV090x_WRITE_DEMOD(state, CARCFG, 0x44) < 0)
goto err;
@@ -1348,7 +1435,7 @@ static int stv090x_start_search(struct stv090x_state *state)
* CFR max = +1MHz
*/
freq_abs = 1000 << 16;
- freq_abs /= (state->mclk / 1000);
+ freq_abs /= (state->internal->mclk / 1000);
freq = (s16) freq_abs;
} else {
/* COLD Start
@@ -1358,7 +1445,7 @@ static int stv090x_start_search(struct stv090x_state *state)
*/
freq_abs = (state->search_range / 2000) + 600;
freq_abs = freq_abs << 16;
- freq_abs /= (state->mclk / 1000);
+ freq_abs /= (state->internal->mclk / 1000);
freq = (s16) freq_abs;
}
@@ -1381,7 +1468,7 @@ static int stv090x_start_search(struct stv090x_state *state)
if (STV090x_WRITE_DEMOD(state, CFRINIT0, 0) < 0)
goto err;
- if (state->dev_ver >= 0x20) {
+ if (state->internal->dev_ver >= 0x20) {
if (STV090x_WRITE_DEMOD(state, EQUALCFG, 0x41) < 0)
goto err;
if (STV090x_WRITE_DEMOD(state, FFECFG, 0x41) < 0)
@@ -1418,10 +1505,10 @@ static int stv090x_start_search(struct stv090x_state *state)
if (STV090x_WRITE_DEMOD(state, RTC, 0x88) < 0)
goto err;
- if (state->dev_ver >= 0x20) {
+ if (state->internal->dev_ver >= 0x20) {
/*Frequency offset detector setting*/
if (state->srate < 2000000) {
- if (state->dev_ver <= 0x20) {
+ if (state->internal->dev_ver <= 0x20) {
/* Cut 2 */
if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x39) < 0)
goto err;
@@ -1512,7 +1599,7 @@ static int stv090x_get_agc2_min_level(struct stv090x_state *state)
steps = 1;
dir = 1;
- freq_step = (1000000 * 256) / (state->mclk / 256);
+ freq_step = (1000000 * 256) / (state->internal->mclk / 256);
freq_init = 0;
for (i = 0; i < steps; i++) {
@@ -1583,7 +1670,7 @@ static u32 stv090x_srate_srch_coarse(struct stv090x_state *state)
u32 srate_coarse = 0, agc2 = 0, car_step = 1200, reg;
u32 agc2th;
- if (state->dev_ver >= 0x30)
+ if (state->internal->dev_ver >= 0x30)
agc2th = 0x2e00;
else
agc2th = 0x1f00;
@@ -1619,13 +1706,13 @@ static u32 stv090x_srate_srch_coarse(struct stv090x_state *state)
if (STV090x_WRITE_DEMOD(state, AGC2REF, 0x50) < 0)
goto err;
- if (state->dev_ver >= 0x30) {
+ if (state->internal->dev_ver >= 0x30) {
if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x99) < 0)
goto err;
if (STV090x_WRITE_DEMOD(state, SFRSTEP, 0x98) < 0)
goto err;
- } else if (state->dev_ver >= 0x20) {
+ } else if (state->internal->dev_ver >= 0x20) {
if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x6a) < 0)
goto err;
if (STV090x_WRITE_DEMOD(state, SFRSTEP, 0x95) < 0)
@@ -1677,7 +1764,7 @@ static u32 stv090x_srate_srch_coarse(struct stv090x_state *state)
STV090x_READ_DEMOD(state, AGC2I0);
}
agc2 /= 10;
- srate_coarse = stv090x_get_srate(state, state->mclk);
+ srate_coarse = stv090x_get_srate(state, state->internal->mclk);
cur_step++;
dir *= -1;
if ((tmg_cpt >= 5) && (agc2 < agc2th) &&
@@ -1695,12 +1782,12 @@ static u32 stv090x_srate_srch_coarse(struct stv090x_state *state)
if (state->config->tuner_set_frequency) {
if (state->config->tuner_set_frequency(fe, freq) < 0)
- goto err;
+ goto err_gateoff;
}
if (state->config->tuner_set_bandwidth) {
if (state->config->tuner_set_bandwidth(fe, state->tuner_bw) < 0)
- goto err;
+ goto err_gateoff;
}
if (stv090x_i2c_gate_ctrl(fe, 0) < 0)
@@ -1713,7 +1800,7 @@ static u32 stv090x_srate_srch_coarse(struct stv090x_state *state)
if (state->config->tuner_get_status) {
if (state->config->tuner_get_status(fe, &reg) < 0)
- goto err;
+ goto err_gateoff;
}
if (reg)
@@ -1729,9 +1816,12 @@ static u32 stv090x_srate_srch_coarse(struct stv090x_state *state)
if (!tmg_lock)
srate_coarse = 0;
else
- srate_coarse = stv090x_get_srate(state, state->mclk);
+ srate_coarse = stv090x_get_srate(state, state->internal->mclk);
return srate_coarse;
+
+err_gateoff:
+ stv090x_i2c_gate_ctrl(fe, 0);
err:
dprintk(FE_ERROR, 1, "I/O error");
return -1;
@@ -1741,7 +1831,7 @@ static u32 stv090x_srate_srch_fine(struct stv090x_state *state)
{
u32 srate_coarse, freq_coarse, sym, reg;
- srate_coarse = stv090x_get_srate(state, state->mclk);
+ srate_coarse = stv090x_get_srate(state, state->internal->mclk);
freq_coarse = STV090x_READ_DEMOD(state, CFR2) << 8;
freq_coarse |= STV090x_READ_DEMOD(state, CFR1);
sym = 13 * (srate_coarse / 10); /* SFRUP = SFR + 30% */
@@ -1767,10 +1857,10 @@ static u32 stv090x_srate_srch_fine(struct stv090x_state *state)
if (STV090x_WRITE_DEMOD(state, AGC2REF, 0x38) < 0)
goto err;
- if (state->dev_ver >= 0x30) {
+ if (state->internal->dev_ver >= 0x30) {
if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x79) < 0)
goto err;
- } else if (state->dev_ver >= 0x20) {
+ } else if (state->internal->dev_ver >= 0x20) {
if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x49) < 0)
goto err;
}
@@ -1778,20 +1868,20 @@ static u32 stv090x_srate_srch_fine(struct stv090x_state *state)
if (srate_coarse > 3000000) {
sym = 13 * (srate_coarse / 10); /* SFRUP = SFR + 30% */
sym = (sym / 1000) * 65536;
- sym /= (state->mclk / 1000);
+ sym /= (state->internal->mclk / 1000);
if (STV090x_WRITE_DEMOD(state, SFRUP1, (sym >> 8) & 0x7f) < 0)
goto err;
if (STV090x_WRITE_DEMOD(state, SFRUP0, sym & 0xff) < 0)
goto err;
sym = 10 * (srate_coarse / 13); /* SFRLOW = SFR - 30% */
sym = (sym / 1000) * 65536;
- sym /= (state->mclk / 1000);
+ sym /= (state->internal->mclk / 1000);
if (STV090x_WRITE_DEMOD(state, SFRLOW1, (sym >> 8) & 0x7f) < 0)
goto err;
if (STV090x_WRITE_DEMOD(state, SFRLOW0, sym & 0xff) < 0)
goto err;
sym = (srate_coarse / 1000) * 65536;
- sym /= (state->mclk / 1000);
+ sym /= (state->internal->mclk / 1000);
if (STV090x_WRITE_DEMOD(state, SFRINIT1, (sym >> 8) & 0xff) < 0)
goto err;
if (STV090x_WRITE_DEMOD(state, SFRINIT0, sym & 0xff) < 0)
@@ -1799,20 +1889,20 @@ static u32 stv090x_srate_srch_fine(struct stv090x_state *state)
} else {
sym = 13 * (srate_coarse / 10); /* SFRUP = SFR + 30% */
sym = (sym / 100) * 65536;
- sym /= (state->mclk / 100);
+ sym /= (state->internal->mclk / 100);
if (STV090x_WRITE_DEMOD(state, SFRUP1, (sym >> 8) & 0x7f) < 0)
goto err;
if (STV090x_WRITE_DEMOD(state, SFRUP0, sym & 0xff) < 0)
goto err;
sym = 10 * (srate_coarse / 14); /* SFRLOW = SFR - 30% */
sym = (sym / 100) * 65536;
- sym /= (state->mclk / 100);
+ sym /= (state->internal->mclk / 100);
if (STV090x_WRITE_DEMOD(state, SFRLOW1, (sym >> 8) & 0x7f) < 0)
goto err;
if (STV090x_WRITE_DEMOD(state, SFRLOW0, sym & 0xff) < 0)
goto err;
sym = (srate_coarse / 100) * 65536;
- sym /= (state->mclk / 100);
+ sym /= (state->internal->mclk / 100);
if (STV090x_WRITE_DEMOD(state, SFRINIT1, (sym >> 8) & 0xff) < 0)
goto err;
if (STV090x_WRITE_DEMOD(state, SFRINIT0, sym & 0xff) < 0)
@@ -1874,18 +1964,19 @@ static int stv090x_blind_search(struct stv090x_state *state)
u32 agc2, reg, srate_coarse;
s32 cpt_fail, agc2_ovflw, i;
u8 k_ref, k_max, k_min;
- int coarse_fail, lock;
+ int coarse_fail = 0;
+ int lock;
k_max = 110;
k_min = 10;
agc2 = stv090x_get_agc2_min_level(state);
- if (agc2 > STV090x_SEARCH_AGC2_TH(state->dev_ver)) {
+ if (agc2 > STV090x_SEARCH_AGC2_TH(state->internal->dev_ver)) {
lock = 0;
} else {
- if (state->dev_ver <= 0x20) {
+ if (state->internal->dev_ver <= 0x20) {
if (STV090x_WRITE_DEMOD(state, CARCFG, 0xc4) < 0)
goto err;
} else {
@@ -1897,7 +1988,7 @@ static int stv090x_blind_search(struct stv090x_state *state)
if (STV090x_WRITE_DEMOD(state, RTCS2, 0x44) < 0)
goto err;
- if (state->dev_ver >= 0x20) {
+ if (state->internal->dev_ver >= 0x20) {
if (STV090x_WRITE_DEMOD(state, EQUALCFG, 0x41) < 0)
goto err;
if (STV090x_WRITE_DEMOD(state, FFECFG, 0x41) < 0)
@@ -1956,7 +2047,7 @@ static int stv090x_chk_tmg(struct stv090x_state *state)
u32 reg;
s32 tmg_cpt = 0, i;
u8 freq, tmg_thh, tmg_thl;
- int tmg_lock;
+ int tmg_lock = 0;
freq = STV090x_READ_DEMOD(state, CARFREQ);
tmg_thh = STV090x_READ_DEMOD(state, TMGTHRISE);
@@ -2080,12 +2171,12 @@ static int stv090x_get_coldlock(struct stv090x_state *state, s32 timeout_dmd)
if (state->config->tuner_set_frequency) {
if (state->config->tuner_set_frequency(fe, freq) < 0)
- goto err;
+ goto err_gateoff;
}
if (state->config->tuner_set_bandwidth) {
if (state->config->tuner_set_bandwidth(fe, state->tuner_bw) < 0)
- goto err;
+ goto err_gateoff;
}
if (stv090x_i2c_gate_ctrl(fe, 0) < 0)
@@ -2098,7 +2189,7 @@ static int stv090x_get_coldlock(struct stv090x_state *state, s32 timeout_dmd)
if (state->config->tuner_get_status) {
if (state->config->tuner_get_status(fe, &reg) < 0)
- goto err;
+ goto err_gateoff;
}
if (reg)
@@ -2129,6 +2220,8 @@ static int stv090x_get_coldlock(struct stv090x_state *state, s32 timeout_dmd)
return lock;
+err_gateoff:
+ stv090x_i2c_gate_ctrl(fe, 0);
err:
dprintk(FE_ERROR, 1, "I/O error");
return -1;
@@ -2142,13 +2235,13 @@ static int stv090x_get_loop_params(struct stv090x_state *state, s32 *freq_inc, s
car_max = state->search_range / 1000;
car_max += car_max / 10;
car_max = 65536 * (car_max / 2);
- car_max /= (state->mclk / 1000);
+ car_max /= (state->internal->mclk / 1000);
if (car_max > 0x4000)
car_max = 0x4000 ; /* maxcarrier should be<= +-1/4 Mclk */
inc = srate;
- inc /= state->mclk / 1000;
+ inc /= state->internal->mclk / 1000;
inc *= 256;
inc *= 256;
inc /= 1000;
@@ -2209,7 +2302,7 @@ static int stv090x_chk_signal(struct stv090x_state *state)
car_max += (car_max / 10); /* 10% margin */
car_max = (65536 * car_max / 2);
- car_max /= state->mclk / 1000;
+ car_max /= state->internal->mclk / 1000;
if (car_max > 0x4000)
car_max = 0x4000;
@@ -2234,7 +2327,7 @@ static int stv090x_search_car_loop(struct stv090x_state *state, s32 inc, s32 tim
car_max = state->search_range / 1000;
car_max += (car_max / 10);
car_max = (65536 * car_max / 2);
- car_max /= (state->mclk / 1000);
+ car_max /= (state->internal->mclk / 1000);
if (car_max > 0x4000)
car_max = 0x4000;
@@ -2304,7 +2397,7 @@ static int stv090x_sw_algo(struct stv090x_state *state)
case STV090x_SEARCH_DVBS1:
case STV090x_SEARCH_DSS:
/* accelerate the frequency detector */
- if (state->dev_ver >= 0x20) {
+ if (state->internal->dev_ver >= 0x20) {
if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x3B) < 0)
goto err;
}
@@ -2315,7 +2408,7 @@ static int stv090x_sw_algo(struct stv090x_state *state)
break;
case STV090x_SEARCH_DVBS2:
- if (state->dev_ver >= 0x20) {
+ if (state->internal->dev_ver >= 0x20) {
if (STV090x_WRITE_DEMOD(state, CORRELABS, 0x79) < 0)
goto err;
}
@@ -2328,7 +2421,7 @@ static int stv090x_sw_algo(struct stv090x_state *state)
case STV090x_SEARCH_AUTO:
default:
/* accelerate the frequency detector */
- if (state->dev_ver >= 0x20) {
+ if (state->internal->dev_ver >= 0x20) {
if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x3b) < 0)
goto err;
if (STV090x_WRITE_DEMOD(state, CORRELABS, 0x79) < 0)
@@ -2350,7 +2443,7 @@ static int stv090x_sw_algo(struct stv090x_state *state)
/*run the SW search 2 times maximum*/
if (lock || no_signal || (trials == 2)) {
/*Check if the demod is not losing lock in DVBS2*/
- if (state->dev_ver >= 0x20) {
+ if (state->internal->dev_ver >= 0x20) {
if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x49) < 0)
goto err;
if (STV090x_WRITE_DEMOD(state, CORRELABS, 0x9e) < 0)
@@ -2372,7 +2465,7 @@ static int stv090x_sw_algo(struct stv090x_state *state)
/*FALSE lock, The demod is loosing lock */
lock = 0;
if (trials < 2) {
- if (state->dev_ver >= 0x20) {
+ if (state->internal->dev_ver >= 0x20) {
if (STV090x_WRITE_DEMOD(state, CORRELABS, 0x79) < 0)
goto err;
}
@@ -2422,11 +2515,11 @@ static s32 stv090x_get_car_freq(struct stv090x_state *state, u32 mclk)
derot |= STV090x_READ_DEMOD(state, CFR0);
derot = comp2(derot, 24);
- int_1 = state->mclk >> 12;
+ int_1 = mclk >> 12;
int_2 = derot >> 12;
/* carrier_frequency = MasterClock * Reg / 2^24 */
- tmp_1 = state->mclk % 0x1000;
+ tmp_1 = mclk % 0x1000;
tmp_2 = derot % 0x1000;
derot = (int_1 * int_2) +
@@ -2502,13 +2595,13 @@ static enum stv090x_signal_state stv090x_get_sig_params(struct stv090x_state *st
if (state->config->tuner_get_frequency) {
if (state->config->tuner_get_frequency(fe, &state->frequency) < 0)
- goto err;
+ goto err_gateoff;
}
if (stv090x_i2c_gate_ctrl(fe, 0) < 0)
goto err;
- offst_freq = stv090x_get_car_freq(state, state->mclk) / 1000;
+ offst_freq = stv090x_get_car_freq(state, state->internal->mclk) / 1000;
state->frequency += offst_freq;
if (stv090x_get_viterbi(state) < 0)
@@ -2530,7 +2623,7 @@ static enum stv090x_signal_state stv090x_get_sig_params(struct stv090x_state *st
if (state->config->tuner_get_frequency) {
if (state->config->tuner_get_frequency(fe, &state->frequency) < 0)
- goto err;
+ goto err_gateoff;
}
if (stv090x_i2c_gate_ctrl(fe, 0) < 0)
@@ -2550,6 +2643,9 @@ static enum stv090x_signal_state stv090x_get_sig_params(struct stv090x_state *st
}
return STV090x_OUTOFRANGE;
+
+err_gateoff:
+ stv090x_i2c_gate_ctrl(fe, 0);
err:
dprintk(FE_ERROR, 1, "I/O error");
return -1;
@@ -2579,7 +2675,7 @@ static u8 stv090x_optimize_carloop(struct stv090x_state *state, enum stv090x_mod
s32 i;
struct stv090x_long_frame_crloop *car_loop, *car_loop_qpsk_low, *car_loop_apsk_low;
- if (state->dev_ver == 0x20) {
+ if (state->internal->dev_ver == 0x20) {
car_loop = stv090x_s2_crl_cut20;
car_loop_qpsk_low = stv090x_s2_lowqpsk_crl_cut20;
car_loop_apsk_low = stv090x_s2_apsk_crl_cut20;
@@ -2700,7 +2796,7 @@ static u8 stv090x_optimize_carloop_short(struct stv090x_state *state)
break;
}
- if (state->dev_ver >= 0x30) {
+ if (state->internal->dev_ver >= 0x30) {
/* Cut 3.0 and up */
short_crl = stv090x_s2_short_crl_cut30;
} else {
@@ -2732,7 +2828,7 @@ static int stv090x_optimize_track(struct stv090x_state *state)
s32 srate, pilots, aclc, f_1, f_0, i = 0, blind_tune = 0;
u32 reg;
- srate = stv090x_get_srate(state, state->mclk);
+ srate = stv090x_get_srate(state, state->internal->mclk);
srate += stv090x_get_tmgoffst(state, srate);
switch (state->delsys) {
@@ -2751,7 +2847,7 @@ static int stv090x_optimize_track(struct stv090x_state *state)
if (STV090x_WRITE_DEMOD(state, DEMOD, reg) < 0)
goto err;
- if (state->dev_ver >= 0x30) {
+ if (state->internal->dev_ver >= 0x30) {
if (stv090x_get_viterbi(state) < 0)
goto err;
@@ -2868,7 +2964,7 @@ static int stv090x_optimize_track(struct stv090x_state *state)
goto err;
}
- if (state->dev_ver >= 0x20) {
+ if (state->internal->dev_ver >= 0x20) {
if ((state->search_mode == STV090x_SEARCH_DVBS1) ||
(state->search_mode == STV090x_SEARCH_DSS) ||
(state->search_mode == STV090x_SEARCH_AUTO)) {
@@ -2890,7 +2986,8 @@ static int stv090x_optimize_track(struct stv090x_state *state)
if (STV090x_WRITE_DEMOD(state, SFRLOW1, 0x80) < 0)
goto err;
- if ((state->dev_ver >= 0x20) || (blind_tune == 1) || (state->srate < 10000000)) {
+ if ((state->internal->dev_ver >= 0x20) || (blind_tune == 1) ||
+ (state->srate < 10000000)) {
/* update initial carrier freq with the found freq offset */
if (STV090x_WRITE_DEMOD(state, CFRINIT1, f_1) < 0)
goto err;
@@ -2898,7 +2995,7 @@ static int stv090x_optimize_track(struct stv090x_state *state)
goto err;
state->tuner_bw = stv090x_car_width(srate, state->rolloff) + 10000000;
- if ((state->dev_ver >= 0x20) || (blind_tune == 1)) {
+ if ((state->internal->dev_ver >= 0x20) || (blind_tune == 1)) {
if (state->algo != STV090x_WARM_SEARCH) {
@@ -2907,7 +3004,7 @@ static int stv090x_optimize_track(struct stv090x_state *state)
if (state->config->tuner_set_bandwidth) {
if (state->config->tuner_set_bandwidth(fe, state->tuner_bw) < 0)
- goto err;
+ goto err_gateoff;
}
if (stv090x_i2c_gate_ctrl(fe, 0) < 0)
@@ -2950,7 +3047,7 @@ static int stv090x_optimize_track(struct stv090x_state *state)
}
- if (state->dev_ver >= 0x20) {
+ if (state->internal->dev_ver >= 0x20) {
if (STV090x_WRITE_DEMOD(state, CARFREQ, 0x49) < 0)
goto err;
}
@@ -2959,6 +3056,9 @@ static int stv090x_optimize_track(struct stv090x_state *state)
stv090x_set_vit_thtracq(state);
return 0;
+
+err_gateoff:
+ stv090x_i2c_gate_ctrl(fe, 0);
err:
dprintk(FE_ERROR, 1, "I/O error");
return -1;
@@ -3026,7 +3126,7 @@ static int stv090x_set_s2rolloff(struct stv090x_state *state)
{
u32 reg;
- if (state->dev_ver <= 0x20) {
+ if (state->internal->dev_ver <= 0x20) {
/* rolloff to auto mode if DVBS2 */
reg = STV090x_READ_DEMOD(state, DEMOD);
STV090x_SETFIELD_Px(reg, MANUAL_SXROLLOFF_FIELD, 0x00);
@@ -3062,7 +3162,7 @@ static enum stv090x_signal_state stv090x_algo(struct stv090x_state *state)
if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x5c) < 0) /* Demod stop */
goto err;
- if (state->dev_ver >= 0x20) {
+ if (state->internal->dev_ver >= 0x20) {
if (state->srate > 5000000) {
if (STV090x_WRITE_DEMOD(state, CORRELABS, 0x9e) < 0)
goto err;
@@ -3102,7 +3202,7 @@ static enum stv090x_signal_state stv090x_algo(struct stv090x_state *state)
if (STV090x_WRITE_DEMOD(state, AGC2REF, 0x38) < 0)
goto err;
- if (state->dev_ver >= 0x20) {
+ if (state->internal->dev_ver >= 0x20) {
if (STV090x_WRITE_DEMOD(state, KREFTMG, 0x5a) < 0)
goto err;
if (state->algo == STV090x_COLD_SEARCH)
@@ -3120,9 +3220,11 @@ static enum stv090x_signal_state stv090x_algo(struct stv090x_state *state)
if (stv090x_set_srate(state, state->srate) < 0)
goto err;
- if (stv090x_set_max_srate(state, state->mclk, state->srate) < 0)
+ if (stv090x_set_max_srate(state, state->internal->mclk,
+ state->srate) < 0)
goto err;
- if (stv090x_set_min_srate(state, state->mclk, state->srate) < 0)
+ if (stv090x_set_min_srate(state, state->internal->mclk,
+ state->srate) < 0)
goto err;
if (state->srate >= 10000000)
@@ -3136,18 +3238,21 @@ static enum stv090x_signal_state stv090x_algo(struct stv090x_state *state)
goto err;
if (state->config->tuner_set_bbgain) {
- if (state->config->tuner_set_bbgain(fe, 10) < 0) /* 10dB */
- goto err;
+ reg = state->config->tuner_bbgain;
+ if (reg == 0)
+ reg = 10; /* default: 10dB */
+ if (state->config->tuner_set_bbgain(fe, reg) < 0)
+ goto err_gateoff;
}
if (state->config->tuner_set_frequency) {
if (state->config->tuner_set_frequency(fe, state->frequency) < 0)
- goto err;
+ goto err_gateoff;
}
if (state->config->tuner_set_bandwidth) {
if (state->config->tuner_set_bandwidth(fe, state->tuner_bw) < 0)
- goto err;
+ goto err_gateoff;
}
if (stv090x_i2c_gate_ctrl(fe, 0) < 0)
@@ -3155,21 +3260,21 @@ static enum stv090x_signal_state stv090x_algo(struct stv090x_state *state)
msleep(50);
- if (stv090x_i2c_gate_ctrl(fe, 1) < 0)
- goto err;
-
if (state->config->tuner_get_status) {
+ if (stv090x_i2c_gate_ctrl(fe, 1) < 0)
+ goto err;
if (state->config->tuner_get_status(fe, &reg) < 0)
+ goto err_gateoff;
+ if (stv090x_i2c_gate_ctrl(fe, 0) < 0)
goto err;
- }
- if (reg)
- dprintk(FE_DEBUG, 1, "Tuner phase locked");
- else
- dprintk(FE_DEBUG, 1, "Tuner unlocked");
-
- if (stv090x_i2c_gate_ctrl(fe, 0) < 0)
- goto err;
+ if (reg)
+ dprintk(FE_DEBUG, 1, "Tuner phase locked");
+ else {
+ dprintk(FE_DEBUG, 1, "Tuner unlocked");
+ return STV090x_NOCARRIER;
+ }
+ }
msleep(10);
agc1_power = MAKEWORD16(STV090x_READ_DEMOD(state, AGCIQIN1),
@@ -3194,7 +3299,7 @@ static enum stv090x_signal_state stv090x_algo(struct stv090x_state *state)
reg = STV090x_READ_DEMOD(state, DEMOD);
STV090x_SETFIELD_Px(reg, SPECINV_CONTROL_FIELD, state->inversion);
- if (state->dev_ver <= 0x20) {
+ if (state->internal->dev_ver <= 0x20) {
/* rolloff to auto mode if DVBS2 */
STV090x_SETFIELD_Px(reg, MANUAL_SXROLLOFF_FIELD, 1);
} else {
@@ -3238,7 +3343,7 @@ static enum stv090x_signal_state stv090x_algo(struct stv090x_state *state)
if ((lock) && (signal_state == STV090x_RANGEOK)) { /* signal within Range */
stv090x_optimize_track(state);
- if (state->dev_ver >= 0x20) {
+ if (state->internal->dev_ver >= 0x20) {
/* >= Cut 2.0 :release TS reset after
* demod lock and optimized Tracking
*/
@@ -3293,6 +3398,8 @@ static enum stv090x_signal_state stv090x_algo(struct stv090x_state *state)
}
return signal_state;
+err_gateoff:
+ stv090x_i2c_gate_ctrl(fe, 0);
err:
dprintk(FE_ERROR, 1, "I/O error");
return -1;
@@ -3303,6 +3410,9 @@ static enum dvbfe_search stv090x_search(struct dvb_frontend *fe, struct dvb_fron
struct stv090x_state *state = fe->demodulator_priv;
struct dtv_frontend_properties *props = &fe->dtv_property_cache;
+ if (p->frequency == 0)
+ return DVBFE_ALGO_SEARCH_INVALID;
+
state->delsys = props->delivery_system;
state->frequency = p->frequency;
state->srate = p->u.qpsk.symbol_rate;
@@ -3353,7 +3463,8 @@ static int stv090x_read_status(struct dvb_frontend *fe, enum fe_status *status)
if (STV090x_GETFIELD_Px(reg, PKTDELIN_LOCK_FIELD)) {
reg = STV090x_READ_DEMOD(state, TSSTATUS);
if (STV090x_GETFIELD_Px(reg, TSFIFO_LINEOK_FIELD)) {
- *status = FE_HAS_CARRIER |
+ *status = FE_HAS_SIGNAL |
+ FE_HAS_CARRIER |
FE_HAS_VITERBI |
FE_HAS_SYNC |
FE_HAS_LOCK;
@@ -3370,7 +3481,11 @@ static int stv090x_read_status(struct dvb_frontend *fe, enum fe_status *status)
if (STV090x_GETFIELD_Px(reg, LOCKEDVIT_FIELD)) {
reg = STV090x_READ_DEMOD(state, TSSTATUS);
if (STV090x_GETFIELD_Px(reg, TSFIFO_LINEOK_FIELD)) {
- *status = FE_HAS_CARRIER | FE_HAS_VITERBI | FE_HAS_SYNC | FE_HAS_LOCK;
+ *status = FE_HAS_SIGNAL |
+ FE_HAS_CARRIER |
+ FE_HAS_VITERBI |
+ FE_HAS_SYNC |
+ FE_HAS_LOCK;
}
}
}
@@ -3770,6 +3885,15 @@ static void stv090x_release(struct dvb_frontend *fe)
{
struct stv090x_state *state = fe->demodulator_priv;
+ state->internal->num_used--;
+ if (state->internal->num_used <= 0) {
+
+ dprintk(FE_ERROR, 1, "Actually removing");
+
+ remove_dev(state->internal);
+ kfree(state->internal);
+ }
+
kfree(state);
}
@@ -3901,10 +4025,10 @@ static int stv090x_set_mclk(struct stv090x_state *state, u32 mclk, u32 clk)
if (stv090x_write_reg(state, STV090x_NCOARSE, reg) < 0)
goto err;
- state->mclk = stv090x_get_mclk(state);
+ state->internal->mclk = stv090x_get_mclk(state);
/*Set the DiseqC frequency to 22KHz */
- div = state->mclk / 704000;
+ div = state->internal->mclk / 704000;
if (STV090x_WRITE_DEMOD(state, F22TX, div) < 0)
goto err;
if (STV090x_WRITE_DEMOD(state, F22RX, div) < 0)
@@ -3920,7 +4044,7 @@ static int stv090x_set_tspath(struct stv090x_state *state)
{
u32 reg;
- if (state->dev_ver >= 0x20) {
+ if (state->internal->dev_ver >= 0x20) {
switch (state->config->ts1_mode) {
case STV090x_TSMODE_PARALLEL_PUNCTURED:
case STV090x_TSMODE_DVBCI:
@@ -4092,6 +4216,71 @@ static int stv090x_set_tspath(struct stv090x_state *state)
default:
break;
}
+
+ if (state->config->ts1_clk > 0) {
+ u32 speed;
+
+ switch (state->config->ts1_mode) {
+ case STV090x_TSMODE_PARALLEL_PUNCTURED:
+ case STV090x_TSMODE_DVBCI:
+ default:
+ speed = state->internal->mclk /
+ (state->config->ts1_clk / 4);
+ if (speed < 0x08)
+ speed = 0x08;
+ if (speed > 0xFF)
+ speed = 0xFF;
+ break;
+ case STV090x_TSMODE_SERIAL_PUNCTURED:
+ case STV090x_TSMODE_SERIAL_CONTINUOUS:
+ speed = state->internal->mclk /
+ (state->config->ts1_clk / 32);
+ if (speed < 0x20)
+ speed = 0x20;
+ if (speed > 0xFF)
+ speed = 0xFF;
+ break;
+ }
+ reg = stv090x_read_reg(state, STV090x_P1_TSCFGM);
+ STV090x_SETFIELD_Px(reg, TSFIFO_MANSPEED_FIELD, 3);
+ if (stv090x_write_reg(state, STV090x_P1_TSCFGM, reg) < 0)
+ goto err;
+ if (stv090x_write_reg(state, STV090x_P1_TSSPEED, speed) < 0)
+ goto err;
+ }
+
+ if (state->config->ts2_clk > 0) {
+ u32 speed;
+
+ switch (state->config->ts2_mode) {
+ case STV090x_TSMODE_PARALLEL_PUNCTURED:
+ case STV090x_TSMODE_DVBCI:
+ default:
+ speed = state->internal->mclk /
+ (state->config->ts2_clk / 4);
+ if (speed < 0x08)
+ speed = 0x08;
+ if (speed > 0xFF)
+ speed = 0xFF;
+ break;
+ case STV090x_TSMODE_SERIAL_PUNCTURED:
+ case STV090x_TSMODE_SERIAL_CONTINUOUS:
+ speed = state->internal->mclk /
+ (state->config->ts2_clk / 32);
+ if (speed < 0x20)
+ speed = 0x20;
+ if (speed > 0xFF)
+ speed = 0xFF;
+ break;
+ }
+ reg = stv090x_read_reg(state, STV090x_P2_TSCFGM);
+ STV090x_SETFIELD_Px(reg, TSFIFO_MANSPEED_FIELD, 3);
+ if (stv090x_write_reg(state, STV090x_P2_TSCFGM, reg) < 0)
+ goto err;
+ if (stv090x_write_reg(state, STV090x_P2_TSSPEED, speed) < 0)
+ goto err;
+ }
+
reg = stv090x_read_reg(state, STV090x_P2_TSCFGH);
STV090x_SETFIELD_Px(reg, RST_HWARE_FIELD, 0x01);
if (stv090x_write_reg(state, STV090x_P2_TSCFGH, reg) < 0)
@@ -4120,6 +4309,15 @@ static int stv090x_init(struct dvb_frontend *fe)
const struct stv090x_config *config = state->config;
u32 reg;
+ if (state->internal->mclk == 0) {
+ stv090x_set_mclk(state, 135000000, config->xtal); /* 135 Mhz */
+ msleep(5);
+ if (stv090x_write_reg(state, STV090x_SYNTCTRL,
+ 0x20 | config->clk_mode) < 0)
+ goto err;
+ stv090x_get_mclk(state);
+ }
+
if (stv090x_wakeup(fe) < 0) {
dprintk(FE_ERROR, 1, "Error waking device");
goto err;
@@ -4142,12 +4340,12 @@ static int stv090x_init(struct dvb_frontend *fe)
if (config->tuner_set_mode) {
if (config->tuner_set_mode(fe, TUNER_WAKE) < 0)
- goto err;
+ goto err_gateoff;
}
if (config->tuner_init) {
if (config->tuner_init(fe) < 0)
- goto err;
+ goto err_gateoff;
}
if (stv090x_i2c_gate_ctrl(fe, 0) < 0)
@@ -4157,6 +4355,9 @@ static int stv090x_init(struct dvb_frontend *fe)
goto err;
return 0;
+
+err_gateoff:
+ stv090x_i2c_gate_ctrl(fe, 0);
err:
dprintk(FE_ERROR, 1, "I/O error");
return -1;
@@ -4188,16 +4389,26 @@ static int stv090x_setup(struct dvb_frontend *fe)
}
/* STV090x init */
- if (STV090x_WRITE_DEMOD(state, DMDISTATE, 0x5c) < 0) /* Stop Demod */
+
+ /* Stop Demod */
+ if (stv090x_write_reg(state, STV090x_P1_DMDISTATE, 0x5c) < 0)
+ goto err;
+ if (stv090x_write_reg(state, STV090x_P2_DMDISTATE, 0x5c) < 0)
goto err;
msleep(5);
- if (STV090x_WRITE_DEMOD(state, TNRCFG, 0x6c) < 0) /* check register ! (No Tuner Mode) */
+ /* Set No Tuner Mode */
+ if (stv090x_write_reg(state, STV090x_P1_TNRCFG, 0x6c) < 0)
+ goto err;
+ if (stv090x_write_reg(state, STV090x_P2_TNRCFG, 0x6c) < 0)
goto err;
+ /* I2C repeater OFF */
STV090x_SETFIELD_Px(reg, ENARPT_LEVEL_FIELD, config->repeater_level);
- if (STV090x_WRITE_DEMOD(state, I2CRPT, reg) < 0) /* repeater OFF */
+ if (stv090x_write_reg(state, STV090x_P1_I2CRPT, reg) < 0)
+ goto err;
+ if (stv090x_write_reg(state, STV090x_P2_I2CRPT, reg) < 0)
goto err;
if (stv090x_write_reg(state, STV090x_NCOARSE, 0x13) < 0) /* set PLL divider */
@@ -4216,8 +4427,8 @@ static int stv090x_setup(struct dvb_frontend *fe)
goto err;
}
- state->dev_ver = stv090x_read_reg(state, STV090x_MID);
- if (state->dev_ver >= 0x20) {
+ state->internal->dev_ver = stv090x_read_reg(state, STV090x_MID);
+ if (state->internal->dev_ver >= 0x20) {
if (stv090x_write_reg(state, STV090x_TSGENERAL, 0x0c) < 0)
goto err;
@@ -4228,27 +4439,35 @@ static int stv090x_setup(struct dvb_frontend *fe)
goto err;
}
- } else if (state->dev_ver < 0x20) {
+ } else if (state->internal->dev_ver < 0x20) {
dprintk(FE_ERROR, 1, "ERROR: Unsupported Cut: 0x%02x!",
- state->dev_ver);
+ state->internal->dev_ver);
goto err;
- } else if (state->dev_ver > 0x30) {
+ } else if (state->internal->dev_ver > 0x30) {
/* we shouldn't bail out from here */
dprintk(FE_ERROR, 1, "INFO: Cut: 0x%02x probably incomplete support!",
- state->dev_ver);
+ state->internal->dev_ver);
}
- if (stv090x_write_reg(state, STV090x_TSTRES0, 0x80) < 0)
+ /* ADC1 range */
+ reg = stv090x_read_reg(state, STV090x_TSTTNR1);
+ STV090x_SETFIELD(reg, ADC1_INMODE_FIELD,
+ (config->adc1_range == STV090x_ADC_1Vpp) ? 0 : 1);
+ if (stv090x_write_reg(state, STV090x_TSTTNR1, reg) < 0)
goto err;
- if (stv090x_write_reg(state, STV090x_TSTRES0, 0x00) < 0)
+
+ /* ADC2 range */
+ reg = stv090x_read_reg(state, STV090x_TSTTNR3);
+ STV090x_SETFIELD(reg, ADC2_INMODE_FIELD,
+ (config->adc2_range == STV090x_ADC_1Vpp) ? 0 : 1);
+ if (stv090x_write_reg(state, STV090x_TSTTNR3, reg) < 0)
goto err;
- stv090x_set_mclk(state, 135000000, config->xtal); /* 135 Mhz */
- msleep(5);
- if (stv090x_write_reg(state, STV090x_SYNTCTRL, 0x20 | config->clk_mode) < 0)
+ if (stv090x_write_reg(state, STV090x_TSTRES0, 0x80) < 0)
+ goto err;
+ if (stv090x_write_reg(state, STV090x_TSTRES0, 0x00) < 0)
goto err;
- stv090x_get_mclk(state);
return 0;
err:
@@ -4299,6 +4518,7 @@ struct dvb_frontend *stv090x_attach(const struct stv090x_config *config,
enum stv090x_demodulator demod)
{
struct stv090x_state *state = NULL;
+ struct stv090x_dev *temp_int;
state = kzalloc(sizeof (struct stv090x_state), GFP_KERNEL);
if (state == NULL)
@@ -4314,8 +4534,32 @@ struct dvb_frontend *stv090x_attach(const struct stv090x_config *config,
state->device = config->device;
state->rolloff = STV090x_RO_35; /* default */
- if (state->demod == STV090x_DEMODULATOR_0)
- mutex_init(&demod_lock);
+ temp_int = find_dev(state->i2c,
+ state->config->address);
+
+ if ((temp_int != NULL) && (state->demod_mode == STV090x_DUAL)) {
+ state->internal = temp_int->internal;
+ state->internal->num_used++;
+ dprintk(FE_INFO, 1, "Found Internal Structure!");
+ dprintk(FE_ERROR, 1, "Attaching %s demodulator(%d) Cut=0x%02x",
+ state->device == STV0900 ? "STV0900" : "STV0903",
+ demod,
+ state->internal->dev_ver);
+ return &state->frontend;
+ } else {
+ state->internal = kmalloc(sizeof(struct stv090x_internal),
+ GFP_KERNEL);
+ temp_int = append_internal(state->internal);
+ state->internal->num_used = 1;
+ state->internal->mclk = 0;
+ state->internal->dev_ver = 0;
+ state->internal->i2c_adap = state->i2c;
+ state->internal->i2c_addr = state->config->address;
+ dprintk(FE_INFO, 1, "Create New Internal Structure!");
+ }
+
+ mutex_init(&state->internal->demod_lock);
+ mutex_init(&state->internal->tuner_lock);
if (stv090x_sleep(&state->frontend) < 0) {
dprintk(FE_ERROR, 1, "Error putting device to sleep");
@@ -4331,10 +4575,10 @@ struct dvb_frontend *stv090x_attach(const struct stv090x_config *config,
goto error;
}
- dprintk(FE_ERROR, 1, "Attaching %s demodulator(%d) Cut=0x%02x\n",
+ dprintk(FE_ERROR, 1, "Attaching %s demodulator(%d) Cut=0x%02x",
state->device == STV0900 ? "STV0900" : "STV0903",
demod,
- state->dev_ver);
+ state->internal->dev_ver);
return &state->frontend;
diff --git a/drivers/media/dvb/frontends/stv090x.h b/drivers/media/dvb/frontends/stv090x.h
index b133807663e..30f01a6902a 100644
--- a/drivers/media/dvb/frontends/stv090x.h
+++ b/drivers/media/dvb/frontends/stv090x.h
@@ -60,6 +60,11 @@ enum stv090x_i2crpt {
STV090x_RPTLEVEL_2 = 7,
};
+enum stv090x_adc_range {
+ STV090x_ADC_2Vpp = 0,
+ STV090x_ADC_1Vpp = 1
+};
+
struct stv090x_config {
enum stv090x_device device;
enum stv090x_mode demod_mode;
@@ -68,13 +73,17 @@ struct stv090x_config {
u32 xtal; /* default: 8000000 */
u8 address; /* default: 0x68 */
- u32 ref_clk; /* default: 16000000 FIXME to tuner config */
-
u8 ts1_mode;
u8 ts2_mode;
+ u32 ts1_clk;
+ u32 ts2_clk;
enum stv090x_i2crpt repeater_level;
+ u8 tuner_bbgain; /* default: 10db */
+ enum stv090x_adc_range adc1_range; /* default: 2Vpp */
+ enum stv090x_adc_range adc2_range; /* default: 2Vpp */
+
bool diseqc_envelope_mode;
int (*tuner_init) (struct dvb_frontend *fe);
diff --git a/drivers/media/dvb/frontends/stv090x_priv.h b/drivers/media/dvb/frontends/stv090x_priv.h
index 5921a8d6c89..5b780c80d49 100644
--- a/drivers/media/dvb/frontends/stv090x_priv.h
+++ b/drivers/media/dvb/frontends/stv090x_priv.h
@@ -230,11 +230,23 @@ struct stv090x_tab {
s32 read;
};
+struct stv090x_internal {
+ struct i2c_adapter *i2c_adap;
+ u8 i2c_addr;
+
+ struct mutex demod_lock; /* Lock access to shared register */
+ struct mutex tuner_lock; /* Lock access to tuners */
+ s32 mclk; /* Masterclock Divider factor */
+ u32 dev_ver;
+
+ int num_used;
+};
+
struct stv090x_state {
enum stv090x_device device;
enum stv090x_demodulator demod;
enum stv090x_mode demod_mode;
- u32 dev_ver;
+ struct stv090x_internal *internal;
struct i2c_adapter *i2c;
const struct stv090x_config *config;
@@ -256,11 +268,8 @@ struct stv090x_state {
u32 frequency;
u32 srate;
- s32 mclk; /* Masterclock Divider factor */
s32 tuner_bw;
- u32 tuner_refclk;
-
s32 search_range;
s32 DemodTimeout;
diff --git a/drivers/media/dvb/frontends/stv6110x.c b/drivers/media/dvb/frontends/stv6110x.c
index bcfcb652464..f931ed07e92 100644
--- a/drivers/media/dvb/frontends/stv6110x.c
+++ b/drivers/media/dvb/frontends/stv6110x.c
@@ -35,8 +35,6 @@ static unsigned int verbose;
module_param(verbose, int, 0644);
MODULE_PARM_DESC(verbose, "Set Verbosity level");
-static u8 stv6110x_regs[] = {0x07, 0x11, 0xdc, 0x85, 0x17, 0x01, 0xe6, 0x1e};
-
static int stv6110x_read_reg(struct stv6110x_state *stv6110x, u8 reg, u8 *data)
{
int ret;
@@ -58,12 +56,23 @@ static int stv6110x_read_reg(struct stv6110x_state *stv6110x, u8 reg, u8 *data)
return 0;
}
-static int stv6110x_write_reg(struct stv6110x_state *stv6110x, u8 reg, u8 data)
+static int stv6110x_write_regs(struct stv6110x_state *stv6110x, int start, u8 data[], int len)
{
int ret;
const struct stv6110x_config *config = stv6110x->config;
- u8 buf[] = { reg, data };
- struct i2c_msg msg = { .addr = config->addr, .flags = 0, . buf = buf, .len = 2 };
+ u8 buf[len + 1];
+ struct i2c_msg msg = {
+ .addr = config->addr,
+ .flags = 0,
+ .buf = buf,
+ .len = len + 1
+ };
+
+ if (start + len > 8)
+ return -EINVAL;
+
+ buf[0] = start;
+ memcpy(&buf[1], data, len);
ret = i2c_transfer(stv6110x->i2c, &msg, 1);
if (ret != 1) {
@@ -74,18 +83,21 @@ static int stv6110x_write_reg(struct stv6110x_state *stv6110x, u8 reg, u8 data)
return 0;
}
+static int stv6110x_write_reg(struct stv6110x_state *stv6110x, u8 reg, u8 data)
+{
+ return stv6110x_write_regs(stv6110x, reg, &data, 1);
+}
+
static int stv6110x_init(struct dvb_frontend *fe)
{
struct stv6110x_state *stv6110x = fe->tuner_priv;
int ret;
- u8 i;
- for (i = 0; i < ARRAY_SIZE(stv6110x_regs); i++) {
- ret = stv6110x_write_reg(stv6110x, i, stv6110x_regs[i]);
- if (ret < 0) {
- dprintk(FE_ERROR, 1, "Initialization failed");
- return -1;
- }
+ ret = stv6110x_write_regs(stv6110x, 0, stv6110x->regs,
+ ARRAY_SIZE(stv6110x->regs));
+ if (ret < 0) {
+ dprintk(FE_ERROR, 1, "Initialization failed");
+ return -1;
}
return 0;
@@ -98,23 +110,23 @@ static int stv6110x_set_frequency(struct dvb_frontend *fe, u32 frequency)
s32 pVal, pCalc, rDivOpt = 0, pCalcOpt = 1000;
u8 i;
- STV6110x_SETFIELD(stv6110x_regs[STV6110x_CTRL1], CTRL1_K, (REFCLOCK_MHz - 16));
+ STV6110x_SETFIELD(stv6110x->regs[STV6110x_CTRL1], CTRL1_K, (REFCLOCK_MHz - 16));
if (frequency <= 1023000) {
- STV6110x_SETFIELD(stv6110x_regs[STV6110x_TNG1], TNG1_DIV4SEL, 1);
- STV6110x_SETFIELD(stv6110x_regs[STV6110x_TNG1], TNG1_PRESC32_ON, 0);
+ STV6110x_SETFIELD(stv6110x->regs[STV6110x_TNG1], TNG1_DIV4SEL, 1);
+ STV6110x_SETFIELD(stv6110x->regs[STV6110x_TNG1], TNG1_PRESC32_ON, 0);
pVal = 40;
} else if (frequency <= 1300000) {
- STV6110x_SETFIELD(stv6110x_regs[STV6110x_TNG1], TNG1_DIV4SEL, 1);
- STV6110x_SETFIELD(stv6110x_regs[STV6110x_TNG1], TNG1_PRESC32_ON, 1);
+ STV6110x_SETFIELD(stv6110x->regs[STV6110x_TNG1], TNG1_DIV4SEL, 1);
+ STV6110x_SETFIELD(stv6110x->regs[STV6110x_TNG1], TNG1_PRESC32_ON, 1);
pVal = 40;
} else if (frequency <= 2046000) {
- STV6110x_SETFIELD(stv6110x_regs[STV6110x_TNG1], TNG1_DIV4SEL, 0);
- STV6110x_SETFIELD(stv6110x_regs[STV6110x_TNG1], TNG1_PRESC32_ON, 0);
+ STV6110x_SETFIELD(stv6110x->regs[STV6110x_TNG1], TNG1_DIV4SEL, 0);
+ STV6110x_SETFIELD(stv6110x->regs[STV6110x_TNG1], TNG1_PRESC32_ON, 0);
pVal = 20;
} else {
- STV6110x_SETFIELD(stv6110x_regs[STV6110x_TNG1], TNG1_DIV4SEL, 0);
- STV6110x_SETFIELD(stv6110x_regs[STV6110x_TNG1], TNG1_PRESC32_ON, 1);
+ STV6110x_SETFIELD(stv6110x->regs[STV6110x_TNG1], TNG1_DIV4SEL, 0);
+ STV6110x_SETFIELD(stv6110x->regs[STV6110x_TNG1], TNG1_PRESC32_ON, 1);
pVal = 20;
}
@@ -130,21 +142,21 @@ static int stv6110x_set_frequency(struct dvb_frontend *fe, u32 frequency)
divider = (frequency * R_DIV(rDivOpt) * pVal) / REFCLOCK_kHz;
divider = (divider + 5) / 10;
- STV6110x_SETFIELD(stv6110x_regs[STV6110x_TNG1], TNG1_R_DIV, rDivOpt);
- STV6110x_SETFIELD(stv6110x_regs[STV6110x_TNG1], TNG1_N_DIV_11_8, MSB(divider));
- STV6110x_SETFIELD(stv6110x_regs[STV6110x_TNG0], TNG0_N_DIV_7_0, LSB(divider));
+ STV6110x_SETFIELD(stv6110x->regs[STV6110x_TNG1], TNG1_R_DIV, rDivOpt);
+ STV6110x_SETFIELD(stv6110x->regs[STV6110x_TNG1], TNG1_N_DIV_11_8, MSB(divider));
+ STV6110x_SETFIELD(stv6110x->regs[STV6110x_TNG0], TNG0_N_DIV_7_0, LSB(divider));
/* VCO Auto calibration */
- STV6110x_SETFIELD(stv6110x_regs[STV6110x_STAT1], STAT1_CALVCO_STRT, 1);
+ STV6110x_SETFIELD(stv6110x->regs[STV6110x_STAT1], STAT1_CALVCO_STRT, 1);
- stv6110x_write_reg(stv6110x, STV6110x_CTRL1, stv6110x_regs[STV6110x_CTRL1]);
- stv6110x_write_reg(stv6110x, STV6110x_TNG1, stv6110x_regs[STV6110x_TNG1]);
- stv6110x_write_reg(stv6110x, STV6110x_TNG0, stv6110x_regs[STV6110x_TNG0]);
- stv6110x_write_reg(stv6110x, STV6110x_STAT1, stv6110x_regs[STV6110x_STAT1]);
+ stv6110x_write_reg(stv6110x, STV6110x_CTRL1, stv6110x->regs[STV6110x_CTRL1]);
+ stv6110x_write_reg(stv6110x, STV6110x_TNG1, stv6110x->regs[STV6110x_TNG1]);
+ stv6110x_write_reg(stv6110x, STV6110x_TNG0, stv6110x->regs[STV6110x_TNG0]);
+ stv6110x_write_reg(stv6110x, STV6110x_STAT1, stv6110x->regs[STV6110x_STAT1]);
for (i = 0; i < TRIALS; i++) {
- stv6110x_read_reg(stv6110x, STV6110x_STAT1, &stv6110x_regs[STV6110x_STAT1]);
- if (!STV6110x_GETFIELD(STAT1_CALVCO_STRT, stv6110x_regs[STV6110x_STAT1]))
+ stv6110x_read_reg(stv6110x, STV6110x_STAT1, &stv6110x->regs[STV6110x_STAT1]);
+ if (!STV6110x_GETFIELD(STAT1_CALVCO_STRT, stv6110x->regs[STV6110x_STAT1]))
break;
msleep(1);
}
@@ -156,14 +168,14 @@ static int stv6110x_get_frequency(struct dvb_frontend *fe, u32 *frequency)
{
struct stv6110x_state *stv6110x = fe->tuner_priv;
- stv6110x_read_reg(stv6110x, STV6110x_TNG1, &stv6110x_regs[STV6110x_TNG1]);
- stv6110x_read_reg(stv6110x, STV6110x_TNG0, &stv6110x_regs[STV6110x_TNG0]);
+ stv6110x_read_reg(stv6110x, STV6110x_TNG1, &stv6110x->regs[STV6110x_TNG1]);
+ stv6110x_read_reg(stv6110x, STV6110x_TNG0, &stv6110x->regs[STV6110x_TNG0]);
- *frequency = (MAKEWORD16(STV6110x_GETFIELD(TNG1_N_DIV_11_8, stv6110x_regs[STV6110x_TNG1]),
- STV6110x_GETFIELD(TNG0_N_DIV_7_0, stv6110x_regs[STV6110x_TNG0]))) * REFCLOCK_kHz;
+ *frequency = (MAKEWORD16(STV6110x_GETFIELD(TNG1_N_DIV_11_8, stv6110x->regs[STV6110x_TNG1]),
+ STV6110x_GETFIELD(TNG0_N_DIV_7_0, stv6110x->regs[STV6110x_TNG0]))) * REFCLOCK_kHz;
- *frequency /= (1 << (STV6110x_GETFIELD(TNG1_R_DIV, stv6110x_regs[STV6110x_TNG1]) +
- STV6110x_GETFIELD(TNG1_DIV4SEL, stv6110x_regs[STV6110x_TNG1])));
+ *frequency /= (1 << (STV6110x_GETFIELD(TNG1_R_DIV, stv6110x->regs[STV6110x_TNG1]) +
+ STV6110x_GETFIELD(TNG1_DIV4SEL, stv6110x->regs[STV6110x_TNG1])));
*frequency >>= 2;
@@ -179,27 +191,27 @@ static int stv6110x_set_bandwidth(struct dvb_frontend *fe, u32 bandwidth)
halfbw = bandwidth >> 1;
if (halfbw > 36000000)
- STV6110x_SETFIELD(stv6110x_regs[STV6110x_CTRL3], CTRL3_CF, 31); /* LPF */
+ STV6110x_SETFIELD(stv6110x->regs[STV6110x_CTRL3], CTRL3_CF, 31); /* LPF */
else if (halfbw < 5000000)
- STV6110x_SETFIELD(stv6110x_regs[STV6110x_CTRL3], CTRL3_CF, 0); /* LPF */
+ STV6110x_SETFIELD(stv6110x->regs[STV6110x_CTRL3], CTRL3_CF, 0); /* LPF */
else
- STV6110x_SETFIELD(stv6110x_regs[STV6110x_CTRL3], CTRL3_CF, ((halfbw / 1000000) - 5)); /* LPF */
+ STV6110x_SETFIELD(stv6110x->regs[STV6110x_CTRL3], CTRL3_CF, ((halfbw / 1000000) - 5)); /* LPF */
- STV6110x_SETFIELD(stv6110x_regs[STV6110x_CTRL3], CTRL3_RCCLK_OFF, 0x0); /* cal. clk activated */
- STV6110x_SETFIELD(stv6110x_regs[STV6110x_STAT1], STAT1_CALRC_STRT, 0x1); /* LPF auto cal */
+ STV6110x_SETFIELD(stv6110x->regs[STV6110x_CTRL3], CTRL3_RCCLK_OFF, 0x0); /* cal. clk activated */
+ STV6110x_SETFIELD(stv6110x->regs[STV6110x_STAT1], STAT1_CALRC_STRT, 0x1); /* LPF auto cal */
- stv6110x_write_reg(stv6110x, STV6110x_CTRL3, stv6110x_regs[STV6110x_CTRL3]);
- stv6110x_write_reg(stv6110x, STV6110x_STAT1, stv6110x_regs[STV6110x_STAT1]);
+ stv6110x_write_reg(stv6110x, STV6110x_CTRL3, stv6110x->regs[STV6110x_CTRL3]);
+ stv6110x_write_reg(stv6110x, STV6110x_STAT1, stv6110x->regs[STV6110x_STAT1]);
for (i = 0; i < TRIALS; i++) {
- stv6110x_read_reg(stv6110x, STV6110x_STAT1, &stv6110x_regs[STV6110x_STAT1]);
- if (!STV6110x_GETFIELD(STAT1_CALRC_STRT, stv6110x_regs[STV6110x_STAT1]))
+ stv6110x_read_reg(stv6110x, STV6110x_STAT1, &stv6110x->regs[STV6110x_STAT1]);
+ if (!STV6110x_GETFIELD(STAT1_CALRC_STRT, stv6110x->regs[STV6110x_STAT1]))
break;
msleep(1);
}
- STV6110x_SETFIELD(stv6110x_regs[STV6110x_CTRL3], CTRL3_RCCLK_OFF, 0x1); /* cal. done */
- stv6110x_write_reg(stv6110x, STV6110x_CTRL3, stv6110x_regs[STV6110x_CTRL3]);
+ STV6110x_SETFIELD(stv6110x->regs[STV6110x_CTRL3], CTRL3_RCCLK_OFF, 0x1); /* cal. done */
+ stv6110x_write_reg(stv6110x, STV6110x_CTRL3, stv6110x->regs[STV6110x_CTRL3]);
return 0;
}
@@ -208,8 +220,8 @@ static int stv6110x_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth)
{
struct stv6110x_state *stv6110x = fe->tuner_priv;
- stv6110x_read_reg(stv6110x, STV6110x_CTRL3, &stv6110x_regs[STV6110x_CTRL3]);
- *bandwidth = (STV6110x_GETFIELD(CTRL3_CF, stv6110x_regs[STV6110x_CTRL3]) + 5) * 2000000;
+ stv6110x_read_reg(stv6110x, STV6110x_CTRL3, &stv6110x->regs[STV6110x_CTRL3]);
+ *bandwidth = (STV6110x_GETFIELD(CTRL3_CF, stv6110x->regs[STV6110x_CTRL3]) + 5) * 2000000;
return 0;
}
@@ -222,20 +234,20 @@ static int stv6110x_set_refclock(struct dvb_frontend *fe, u32 refclock)
switch (refclock) {
default:
case 1:
- STV6110x_SETFIELD(stv6110x_regs[STV6110x_CTRL2], CTRL2_CO_DIV, 0);
+ STV6110x_SETFIELD(stv6110x->regs[STV6110x_CTRL2], CTRL2_CO_DIV, 0);
break;
case 2:
- STV6110x_SETFIELD(stv6110x_regs[STV6110x_CTRL2], CTRL2_CO_DIV, 1);
+ STV6110x_SETFIELD(stv6110x->regs[STV6110x_CTRL2], CTRL2_CO_DIV, 1);
break;
case 4:
- STV6110x_SETFIELD(stv6110x_regs[STV6110x_CTRL2], CTRL2_CO_DIV, 2);
+ STV6110x_SETFIELD(stv6110x->regs[STV6110x_CTRL2], CTRL2_CO_DIV, 2);
break;
case 8:
case 0:
- STV6110x_SETFIELD(stv6110x_regs[STV6110x_CTRL2], CTRL2_CO_DIV, 3);
+ STV6110x_SETFIELD(stv6110x->regs[STV6110x_CTRL2], CTRL2_CO_DIV, 3);
break;
}
- stv6110x_write_reg(stv6110x, STV6110x_CTRL2, stv6110x_regs[STV6110x_CTRL2]);
+ stv6110x_write_reg(stv6110x, STV6110x_CTRL2, stv6110x->regs[STV6110x_CTRL2]);
return 0;
}
@@ -244,8 +256,8 @@ static int stv6110x_get_bbgain(struct dvb_frontend *fe, u32 *gain)
{
struct stv6110x_state *stv6110x = fe->tuner_priv;
- stv6110x_read_reg(stv6110x, STV6110x_CTRL2, &stv6110x_regs[STV6110x_CTRL2]);
- *gain = 2 * STV6110x_GETFIELD(CTRL2_BBGAIN, stv6110x_regs[STV6110x_CTRL2]);
+ stv6110x_read_reg(stv6110x, STV6110x_CTRL2, &stv6110x->regs[STV6110x_CTRL2]);
+ *gain = 2 * STV6110x_GETFIELD(CTRL2_BBGAIN, stv6110x->regs[STV6110x_CTRL2]);
return 0;
}
@@ -254,8 +266,8 @@ static int stv6110x_set_bbgain(struct dvb_frontend *fe, u32 gain)
{
struct stv6110x_state *stv6110x = fe->tuner_priv;
- STV6110x_SETFIELD(stv6110x_regs[STV6110x_CTRL2], CTRL2_BBGAIN, gain / 2);
- stv6110x_write_reg(stv6110x, STV6110x_CTRL2, stv6110x_regs[STV6110x_CTRL2]);
+ STV6110x_SETFIELD(stv6110x->regs[STV6110x_CTRL2], CTRL2_BBGAIN, gain / 2);
+ stv6110x_write_reg(stv6110x, STV6110x_CTRL2, stv6110x->regs[STV6110x_CTRL2]);
return 0;
}
@@ -267,19 +279,19 @@ static int stv6110x_set_mode(struct dvb_frontend *fe, enum tuner_mode mode)
switch (mode) {
case TUNER_SLEEP:
- STV6110x_SETFIELD(stv6110x_regs[STV6110x_CTRL1], CTRL1_SYN, 0);
- STV6110x_SETFIELD(stv6110x_regs[STV6110x_CTRL1], CTRL1_RX, 0);
- STV6110x_SETFIELD(stv6110x_regs[STV6110x_CTRL1], CTRL1_LPT, 0);
+ STV6110x_SETFIELD(stv6110x->regs[STV6110x_CTRL1], CTRL1_SYN, 0);
+ STV6110x_SETFIELD(stv6110x->regs[STV6110x_CTRL1], CTRL1_RX, 0);
+ STV6110x_SETFIELD(stv6110x->regs[STV6110x_CTRL1], CTRL1_LPT, 0);
break;
case TUNER_WAKE:
- STV6110x_SETFIELD(stv6110x_regs[STV6110x_CTRL1], CTRL1_SYN, 1);
- STV6110x_SETFIELD(stv6110x_regs[STV6110x_CTRL1], CTRL1_RX, 1);
- STV6110x_SETFIELD(stv6110x_regs[STV6110x_CTRL1], CTRL1_LPT, 1);
+ STV6110x_SETFIELD(stv6110x->regs[STV6110x_CTRL1], CTRL1_SYN, 1);
+ STV6110x_SETFIELD(stv6110x->regs[STV6110x_CTRL1], CTRL1_RX, 1);
+ STV6110x_SETFIELD(stv6110x->regs[STV6110x_CTRL1], CTRL1_LPT, 1);
break;
}
- ret = stv6110x_write_reg(stv6110x, STV6110x_CTRL1, stv6110x_regs[STV6110x_CTRL1]);
+ ret = stv6110x_write_reg(stv6110x, STV6110x_CTRL1, stv6110x->regs[STV6110x_CTRL1]);
if (ret < 0) {
dprintk(FE_ERROR, 1, "I/O Error");
return -EIO;
@@ -297,9 +309,9 @@ static int stv6110x_get_status(struct dvb_frontend *fe, u32 *status)
{
struct stv6110x_state *stv6110x = fe->tuner_priv;
- stv6110x_read_reg(stv6110x, STV6110x_STAT1, &stv6110x_regs[STV6110x_STAT1]);
+ stv6110x_read_reg(stv6110x, STV6110x_STAT1, &stv6110x->regs[STV6110x_STAT1]);
- if (STV6110x_GETFIELD(STAT1_LOCK, stv6110x_regs[STV6110x_STAT1]))
+ if (STV6110x_GETFIELD(STAT1_LOCK, stv6110x->regs[STV6110x_STAT1]))
*status = TUNER_PHASELOCKED;
else
*status = 0;
@@ -349,6 +361,8 @@ struct stv6110x_devctl *stv6110x_attach(struct dvb_frontend *fe,
struct i2c_adapter *i2c)
{
struct stv6110x_state *stv6110x;
+ u8 default_regs[] = {0x07, 0x11, 0xdc, 0x85, 0x17, 0x01, 0xe6, 0x1e};
+ int ret;
stv6110x = kzalloc(sizeof (struct stv6110x_state), GFP_KERNEL);
if (stv6110x == NULL)
@@ -357,6 +371,44 @@ struct stv6110x_devctl *stv6110x_attach(struct dvb_frontend *fe,
stv6110x->i2c = i2c;
stv6110x->config = config;
stv6110x->devctl = &stv6110x_ctl;
+ memcpy(stv6110x->regs, default_regs, 8);
+
+ /* setup divider */
+ switch (stv6110x->config->clk_div) {
+ default:
+ case 1:
+ STV6110x_SETFIELD(stv6110x->regs[STV6110x_CTRL2], CTRL2_CO_DIV, 0);
+ break;
+ case 2:
+ STV6110x_SETFIELD(stv6110x->regs[STV6110x_CTRL2], CTRL2_CO_DIV, 1);
+ break;
+ case 4:
+ STV6110x_SETFIELD(stv6110x->regs[STV6110x_CTRL2], CTRL2_CO_DIV, 2);
+ break;
+ case 8:
+ case 0:
+ STV6110x_SETFIELD(stv6110x->regs[STV6110x_CTRL2], CTRL2_CO_DIV, 3);
+ break;
+ }
+
+ if (fe->ops.i2c_gate_ctrl) {
+ ret = fe->ops.i2c_gate_ctrl(fe, 1);
+ if (ret < 0)
+ goto error;
+ }
+
+ ret = stv6110x_write_regs(stv6110x, 0, stv6110x->regs,
+ ARRAY_SIZE(stv6110x->regs));
+ if (ret < 0) {
+ dprintk(FE_ERROR, 1, "Initialization failed");
+ goto error;
+ }
+
+ if (fe->ops.i2c_gate_ctrl) {
+ ret = fe->ops.i2c_gate_ctrl(fe, 0);
+ if (ret < 0)
+ goto error;
+ }
fe->tuner_priv = stv6110x;
fe->ops.tuner_ops = stv6110x_ops;
diff --git a/drivers/media/dvb/frontends/stv6110x.h b/drivers/media/dvb/frontends/stv6110x.h
index a38257080e0..2429ae6d784 100644
--- a/drivers/media/dvb/frontends/stv6110x.h
+++ b/drivers/media/dvb/frontends/stv6110x.h
@@ -26,6 +26,7 @@
struct stv6110x_config {
u8 addr;
u32 refclk;
+ u8 clk_div; /* divisor value for the output clock */
};
enum tuner_mode {
diff --git a/drivers/media/dvb/frontends/stv6110x_priv.h b/drivers/media/dvb/frontends/stv6110x_priv.h
index 7260da633d4..0ec936a660a 100644
--- a/drivers/media/dvb/frontends/stv6110x_priv.h
+++ b/drivers/media/dvb/frontends/stv6110x_priv.h
@@ -68,6 +68,7 @@
struct stv6110x_state {
struct i2c_adapter *i2c;
const struct stv6110x_config *config;
+ u8 regs[8];
struct stv6110x_devctl *devctl;
};
diff --git a/drivers/media/dvb/frontends/tda665x.c b/drivers/media/dvb/frontends/tda665x.c
index 87d52739c82..c44fefe92d9 100644
--- a/drivers/media/dvb/frontends/tda665x.c
+++ b/drivers/media/dvb/frontends/tda665x.c
@@ -133,7 +133,7 @@ static int tda665x_set_state(struct dvb_frontend *fe,
frequency += config->ref_divider >> 1;
frequency /= config->ref_divider;
- buf[0] = (u8) (frequency & 0x7f00) >> 8;
+ buf[0] = (u8) ((frequency & 0x7f00) >> 8);
buf[1] = (u8) (frequency & 0x00ff) >> 0;
buf[2] = 0x80 | 0x40 | 0x02;
buf[3] = 0x00;
diff --git a/drivers/media/dvb/frontends/tda8261.c b/drivers/media/dvb/frontends/tda8261.c
index 320c3c36d8b..614afcec05f 100644
--- a/drivers/media/dvb/frontends/tda8261.c
+++ b/drivers/media/dvb/frontends/tda8261.c
@@ -39,7 +39,7 @@ static int tda8261_read(struct tda8261_state *state, u8 *buf)
{
const struct tda8261_config *config = state->config;
int err = 0;
- struct i2c_msg msg = { .addr = config->addr, .flags = I2C_M_RD,.buf = buf, .len = 2 };
+ struct i2c_msg msg = { .addr = config->addr, .flags = I2C_M_RD,.buf = buf, .len = 1 };
if ((err = i2c_transfer(state->i2c, &msg, 1)) != 1)
printk("%s: read error, err=%d\n", __func__, err);
diff --git a/drivers/media/dvb/frontends/zl10036.c b/drivers/media/dvb/frontends/zl10036.c
index 4e814ff22b2..34c5de491d2 100644
--- a/drivers/media/dvb/frontends/zl10036.c
+++ b/drivers/media/dvb/frontends/zl10036.c
@@ -411,7 +411,7 @@ static int zl10036_init_regs(struct zl10036_state *state)
state->bf = 0xff;
if (!state->config->rf_loop_enable)
- zl10036_init_tab[1][2] |= 0x01;
+ zl10036_init_tab[1][0] |= 0x01;
deb_info("%s\n", __func__);
diff --git a/drivers/media/dvb/frontends/zl10039.c b/drivers/media/dvb/frontends/zl10039.c
index 11b29cb883e..c085e58a94b 100644
--- a/drivers/media/dvb/frontends/zl10039.c
+++ b/drivers/media/dvb/frontends/zl10039.c
@@ -287,7 +287,6 @@ struct dvb_frontend *zl10039_attach(struct dvb_frontend *fe,
break;
default:
dprintk("Chip ID=%x does not match a known type\n", state->id);
- break;
goto error;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-15 17:38:13 +0000