Commit effa791c authored by Andrew de Quincey's avatar Andrew de Quincey Committed by Mauro Carvalho Chehab

DVB (2454): Port code for SU1278/SH2 (TUA6100) from pre-refactored code


- Port code for SU1278/SH2 (TUA6100) from pre-refactored code
Signed-off-by: default avatarAndrew de Quincey <adq_dvb@lidskialf.net>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@brturbo.com.br>
parent 1c956a3a
...@@ -131,6 +131,13 @@ static int stv0299_readregs (struct stv0299_state* state, u8 reg1, u8 *b, u8 len ...@@ -131,6 +131,13 @@ static int stv0299_readregs (struct stv0299_state* state, u8 reg1, u8 *b, u8 len
return ret == 2 ? 0 : ret; return ret == 2 ? 0 : ret;
} }
int stv0299_enable_plli2c (struct dvb_frontend* fe)
{
struct stv0299_state* state = fe->demodulator_priv;
return stv0299_writeregI(state, 0x05, 0xb5); /* enable i2c repeater on stv0299 */
}
static int stv0299_set_FEC (struct stv0299_state* state, fe_code_rate_t fec) static int stv0299_set_FEC (struct stv0299_state* state, fe_code_rate_t fec)
{ {
dprintk ("%s\n", __FUNCTION__); dprintk ("%s\n", __FUNCTION__);
...@@ -717,5 +724,6 @@ MODULE_AUTHOR("Ralph Metzler, Holger Waechtler, Peter Schildmann, Felix Domke, " ...@@ -717,5 +724,6 @@ MODULE_AUTHOR("Ralph Metzler, Holger Waechtler, Peter Schildmann, Felix Domke, "
"Andreas Oberritter, Andrew de Quincey, Kenneth Aafly"); "Andreas Oberritter, Andrew de Quincey, Kenneth Aafly");
MODULE_LICENSE("GPL"); MODULE_LICENSE("GPL");
EXPORT_SYMBOL(stv0299_enable_plli2c);
EXPORT_SYMBOL(stv0299_writereg); EXPORT_SYMBOL(stv0299_writereg);
EXPORT_SYMBOL(stv0299_attach); EXPORT_SYMBOL(stv0299_attach);
...@@ -94,6 +94,7 @@ struct stv0299_config ...@@ -94,6 +94,7 @@ struct stv0299_config
}; };
extern int stv0299_writereg (struct dvb_frontend* fe, u8 reg, u8 data); extern int stv0299_writereg (struct dvb_frontend* fe, u8 reg, u8 data);
extern int stv0299_enable_plli2c (struct dvb_frontend* fe);
extern struct dvb_frontend* stv0299_attach(const struct stv0299_config* config, extern struct dvb_frontend* stv0299_attach(const struct stv0299_config* config,
struct i2c_adapter* i2c); struct i2c_adapter* i2c);
......
...@@ -502,6 +502,140 @@ static int philips_su1278_ty_ci_pll_set(struct dvb_frontend *fe, ...@@ -502,6 +502,140 @@ static int philips_su1278_ty_ci_pll_set(struct dvb_frontend *fe,
return 0; return 0;
} }
#define MIN2(a,b) ((a) < (b) ? (a) : (b))
#define MIN3(a,b,c) MIN2(MIN2(a,b),c)
static int philips_su1278sh2_tua6100_pll_set(struct dvb_frontend *fe,
struct i2c_adapter *i2c,
struct dvb_frontend_parameters *params)
{
u8 reg0 [2] = { 0x00, 0x00 };
u8 reg1 [4] = { 0x01, 0x00, 0x00, 0x00 };
u8 reg2 [3] = { 0x02, 0x00, 0x00 };
int _fband;
int first_ZF;
int R, A, N, P, M;
struct i2c_msg msg = {.addr = 0x60,.flags = 0,.buf = NULL,.len = 0 };
int freq = params->frequency;
first_ZF = (freq) / 1000;
if (abs(MIN2(abs(first_ZF-1190),abs(first_ZF-1790))) <
abs(MIN3(abs(first_ZF-1202),abs(first_ZF-1542),abs(first_ZF-1890))))
_fband = 2;
else
_fband = 3;
if (_fband == 2) {
if (((first_ZF >= 950) && (first_ZF < 1350)) ||
((first_ZF >= 1430) && (first_ZF < 1950)))
reg0[1] = 0x07;
else if (((first_ZF >= 1350) && (first_ZF < 1430)) ||
((first_ZF >= 1950) && (first_ZF < 2150)))
reg0[1] = 0x0B;
}
if(_fband == 3) {
if (((first_ZF >= 950) && (first_ZF < 1350)) ||
((first_ZF >= 1455) && (first_ZF < 1950)))
reg0[1] = 0x07;
else if (((first_ZF >= 1350) && (first_ZF < 1420)) ||
((first_ZF >= 1950) && (first_ZF < 2150)))
reg0[1] = 0x0B;
else if ((first_ZF >= 1420) && (first_ZF < 1455))
reg0[1] = 0x0F;
}
if (first_ZF > 1525)
reg1[1] |= 0x80;
else
reg1[1] &= 0x7F;
if (_fband == 2) {
if (first_ZF > 1430) { /* 1430MHZ */
reg1[1] &= 0xCF; /* N2 */
reg2[1] &= 0xCF; /* R2 */
reg2[1] |= 0x10;
} else {
reg1[1] &= 0xCF; /* N2 */
reg1[1] |= 0x20;
reg2[1] &= 0xCF; /* R2 */
reg2[1] |= 0x10;
}
}
if (_fband == 3) {
if ((first_ZF >= 1455) &&
(first_ZF < 1630)) {
reg1[1] &= 0xCF; /* N2 */
reg1[1] |= 0x20;
reg2[1] &= 0xCF; /* R2 */
} else {
if (first_ZF < 1455) {
reg1[1] &= 0xCF; /* N2 */
reg1[1] |= 0x20;
reg2[1] &= 0xCF; /* R2 */
reg2[1] |= 0x10;
} else {
if (first_ZF >= 1630) {
reg1[1] &= 0xCF; /* N2 */
reg2[1] &= 0xCF; /* R2 */
reg2[1] |= 0x10;
}
}
}
}
/* set ports, enable P0 for symbol rates > 4Ms/s */
if (params->u.qpsk.symbol_rate >= 4000000)
reg1[1] |= 0x0c;
else
reg1[1] |= 0x04;
reg2[1] |= 0x0c;
R = 64;
A = 64;
P = 64; //32
M = (freq * R) / 4; /* in Mhz */
N = (M - A * 1000) / (P * 1000);
reg1[1] |= (N >> 9) & 0x03;
reg1[2] = (N >> 1) & 0xff;
reg1[3] = (N << 7) & 0x80;
reg2[1] |= (R >> 8) & 0x03;
reg2[2] = R & 0xFF; /* R */
reg1[3] |= A & 0x7f; /* A */
if (P == 64)
reg1[1] |= 0x40; /* Prescaler 64/65 */
reg0[1] |= 0x03;
/* already enabled - do not reenable i2c repeater or TX fails */
msg.buf = reg0;
msg.len = sizeof(reg0);
if (i2c_transfer(i2c, &msg, 1) != 1)
return -EIO;
stv0299_enable_plli2c(fe);
msg.buf = reg1;
msg.len = sizeof(reg1);
if (i2c_transfer(i2c, &msg, 1) != 1)
return -EIO;
stv0299_enable_plli2c(fe);
msg.buf = reg2;
msg.len = sizeof(reg2);
if (i2c_transfer(i2c, &msg, 1) != 1)
return -EIO;
return 0;
}
static u8 typhoon_cinergy1200s_inittab[] = { static u8 typhoon_cinergy1200s_inittab[] = {
0x01, 0x15, 0x01, 0x15,
0x02, 0x30, 0x02, 0x30,
...@@ -571,6 +705,18 @@ static struct stv0299_config cinergy_1200s_config = { ...@@ -571,6 +705,18 @@ static struct stv0299_config cinergy_1200s_config = {
.pll_set = philips_su1278_ty_ci_pll_set, .pll_set = philips_su1278_ty_ci_pll_set,
}; };
static struct stv0299_config cinergy_1200s_1894_0010_config = {
.demod_address = 0x68,
.inittab = typhoon_cinergy1200s_inittab,
.mclk = 88000000UL,
.invert = 1,
.skip_reinit = 0,
.lock_output = STV0229_LOCKOUTPUT_1,
.volt13_op0_op1 = STV0299_VOLT13_OP0,
.min_delay_ms = 100,
.set_symbol_rate = philips_su1278_ty_ci_set_symbol_rate,
.pll_set = philips_su1278sh2_tua6100_pll_set,
};
static int philips_cu1216_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params) static int philips_cu1216_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
{ {
...@@ -767,6 +913,15 @@ static void frontend_init(struct budget_av *budget_av) ...@@ -767,6 +913,15 @@ static void frontend_init(struct budget_av *budget_av)
switch (saa->pci->subsystem_device) { switch (saa->pci->subsystem_device) {
case SUBID_DVBS_KNC1: case SUBID_DVBS_KNC1:
if (saa->pci->subsystem_vendor == 0x1894) {
fe = stv0299_attach(&cinergy_1200s_1894_0010_config,
&budget_av->budget.i2c_adap);
} else {
fe = stv0299_attach(&typhoon_config,
&budget_av->budget.i2c_adap);
}
break;
case SUBID_DVBS_KNC1_PLUS: case SUBID_DVBS_KNC1_PLUS:
case SUBID_DVBS_TYPHOON: case SUBID_DVBS_TYPHOON:
fe = stv0299_attach(&typhoon_config, fe = stv0299_attach(&typhoon_config,
...@@ -1021,6 +1176,7 @@ MAKE_BUDGET_INFO(cin1200t, "Terratec Cinergy 1200 DVB-T", BUDGET_CIN1200T); ...@@ -1021,6 +1176,7 @@ MAKE_BUDGET_INFO(cin1200t, "Terratec Cinergy 1200 DVB-T", BUDGET_CIN1200T);
static struct pci_device_id pci_tbl[] = { static struct pci_device_id pci_tbl[] = {
MAKE_EXTENSION_PCI(knc1s, 0x1131, 0x4f56), MAKE_EXTENSION_PCI(knc1s, 0x1131, 0x4f56),
MAKE_EXTENSION_PCI(knc1s, 0x1131, 0x0010), MAKE_EXTENSION_PCI(knc1s, 0x1131, 0x0010),
MAKE_EXTENSION_PCI(knc1s, 0x1894, 0x0010),
MAKE_EXTENSION_PCI(knc1sp, 0x1131, 0x0011), MAKE_EXTENSION_PCI(knc1sp, 0x1131, 0x0011),
MAKE_EXTENSION_PCI(knc1c, 0x1894, 0x0020), MAKE_EXTENSION_PCI(knc1c, 0x1894, 0x0020),
MAKE_EXTENSION_PCI(knc1cp, 0x1894, 0x0021), MAKE_EXTENSION_PCI(knc1cp, 0x1894, 0x0021),
......
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