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support for 24MHz crystals

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This commit is contained in:
Ralph Metzler
2016-11-07 21:19:53 +01:00
parent 101289c77e
commit b6d5976e14
4 changed files with 341 additions and 136 deletions
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55
ddbridge/ddbridge-core.c
View File

@@ -1341,42 +1341,21 @@ static int demod_attach_drxk(struct ddb_input *input)
}
#endif
struct cxd2843_cfg cxd2843_0 = {
.adr = 0x6c,
.ts_clock = 1,
};
struct cxd2843_cfg cxd2843_1 = {
.adr = 0x6d,
.ts_clock = 1,
};
struct cxd2843_cfg cxd2843p_0 = {
.adr = 0x6c,
.parallel = 1,
};
struct cxd2843_cfg cxd2843p_1 = {
.adr = 0x6d,
.parallel = 1,
};
static int demod_attach_cxd2843(struct ddb_input *input, int par)
static int demod_attach_cxd2843(struct ddb_input *input, int par, int osc24)
{
struct i2c_adapter *i2c = &input->port->i2c->adap;
struct ddb_dvb *dvb = &input->port->dvb[input->nr & 1];
struct dvb_frontend *fe;
struct cxd2843_cfg cfg;
cfg.adr = (input->nr & 1) ? 0x6d : 0x6c;
cfg.ts_clock = par ? 0 : 1;
cfg.parallel = par ? 1 : 0;
cfg.osc = osc24 ? 24000000 : 20500000;
fe = dvb->fe = dvb_attach(cxd2843_attach, i2c, &cfg);
if (par)
fe = dvb->fe = dvb_attach(cxd2843_attach, i2c,
(input->nr & 1) ?
&cxd2843p_1 : &cxd2843p_0);
else
fe = dvb->fe = dvb_attach(cxd2843_attach, i2c,
(input->nr & 1) ?
&cxd2843_1 : &cxd2843_0);
if (!dvb->fe) {
pr_err("DDBridge: No cxd2837/38/43 found!\n");
pr_err("DDBridge: No cxd2837/38/43/54 found!\n");
return -ENODEV;
}
fe->sec_priv = input;
@@ -2324,7 +2303,13 @@ static int dvb_input_attach(struct ddb_input *input)
case DDB_TUNER_DVBCT2_SONY:
case DDB_TUNER_DVBC2T2_SONY:
case DDB_TUNER_ISDBT_SONY:
if (demod_attach_cxd2843(input, par) < 0)
if (demod_attach_cxd2843(input, par, 0) < 0)
return -ENODEV;
if (tuner_attach_tda18212dd(input) < 0)
return -ENODEV;
break;
case DDB_TUNER_DVBC2T2I_SONY:
if (demod_attach_cxd2843(input, par, 1) < 0)
return -ENODEV;
if (tuner_attach_tda18212dd(input) < 0)
return -ENODEV;
@@ -2548,14 +2533,14 @@ static int port_has_cxd28xx(struct ddb_port *port, u8 *id)
static char *xo2names[] = {
"DUAL DVB-S2", "DUAL DVB-C/T/T2",
"DUAL DVB-ISDBT", "DUAL DVB-C/C2/T/T2",
"DUAL ATSC", "DUAL DVB-C/C2/T/T2",
"DUAL ATSC", "DUAL DVB-C/C2/T/T2,ISDB-T",
"", ""
};
static char *xo2types[] = {
"DVBS_ST", "DVBCT2_SONY",
"ISDBT_SONY", "DVBC2T2_SONY",
"ATSC_ST", "DVBC2T2_ST"
"ATSC_ST", "DVBC2T2I_SONY"
};
static void ddb_port_probe(struct ddb_port *port)
@@ -2636,7 +2621,7 @@ static void ddb_port_probe(struct ddb_port *port)
}
} else if (port_has_xo2(port, &type, &id)) {
ddbwritel(dev, I2C_SPEED_400, port->i2c->regs + I2C_TIMING);
/*pr_info("DDBridge: XO2 ID %02x\n", id);*/
pr_info("DDBridge: XO2 ID %02x\n", id);
if (type == 2) {
port->name = "DuoFlex CI";
port->class = DDB_PORT_CI;
@@ -4583,7 +4568,7 @@ static void ddb_set_led(struct ddb *dev, int num, int val)
i2c_write_reg16(&dev->i2c[num].adap,
0x1f, 0xf00f, val ? 1 : 0);
break;
case DDB_TUNER_XO2 ... DDB_TUNER_DVBC2T2_ST:
case DDB_TUNER_XO2 ... DDB_TUNER_DVBC2T2I_SONY:
{
u8 v;

4
ddbridge/ddbridge.h
View File

@@ -324,7 +324,7 @@ struct ddb_port {
#define DDB_TUNER_ISDBT_SONY (DDB_TUNER_XO2 + 2)
#define DDB_TUNER_DVBC2T2_SONY (DDB_TUNER_XO2 + 3)
#define DDB_TUNER_ATSC_ST (DDB_TUNER_XO2 + 4)
#define DDB_TUNER_DVBC2T2_ST (DDB_TUNER_XO2 + 5)
#define DDB_TUNER_DVBC2T2I_SONY (DDB_TUNER_XO2 + 5)
struct ddb_input *input[2];
struct ddb_output *output;
@@ -751,6 +751,6 @@ void ddbridge_mod_rate_handler(unsigned long data);
int ddbridge_flashread(struct ddb *dev, u32 link, u8 *buf, u32 addr, u32 len);
#define DDBRIDGE_VERSION "0.9.26"
#define DDBRIDGE_VERSION "0.9.28"
#endif

417
frontends/cxd2843.c
View File

@@ -96,7 +96,7 @@ static int i2c_write(struct i2c_adapter *adap, u8 adr, u8 *data, int len)
struct i2c_msg msg = {
.addr = adr, .flags = 0, .buf = data, .len = len};
if (i2c_transfer(adap, &msg, 1) != 1) {
pr_err("cxd2843: i2c_write error\n");
pr_err("cxd2843: i2c_write error adr %02x data %02x\n", adr, data[0]);
return -1;
}
return 0;
@@ -508,8 +508,12 @@ static void ActiveC2_to_Sleep(struct cxd_state *state)
writebitst(state, 0x2B, 0x2B, 0x00, 0x1F);
{
u8 data[2] = { 0x75, 0x75 };
u8 data24[2] = { 0x89, 0x89 };
writeregst(state, 0x2D, 0x24, data, sizeof(data));
if (state->is24MHz)
writeregst(state, 0x2D, 0x24, data24, sizeof(data24));
else
writeregst(state, 0x2D, 0x24, data, sizeof(data));
}
writeregx(state, 0x00, 0x18, 0x01); /* Disable ADC 4 */
@@ -554,62 +558,115 @@ static int ConfigureTS(struct cxd_state *state,
return status;
}
#if 0
static int set_tr(struct cxd_state *state, u32 bw, u32 osc24)
{
u64 tr = 7 *(osc24 ? 0x1800000000 : 0x1480000000);
div64_32(tr, bw);
printk("TR %016llx\n", tr);
return 0;
}
#endif
static void BandSettingT(struct cxd_state *state, u32 iffreq)
{
u8 IF_data[3] = { (iffreq >> 16) & 0xff,
(iffreq >> 8) & 0xff, iffreq & 0xff};
u8 data[] = { 0x01, 0x14 };
writeregst(state, 0x13, 0x9c, data, sizeof(data));
switch (state->bw) {
default:
case 8:
{
u8 TR_data[] = { 0x11, 0xF0, 0x00, 0x00, 0x00 };
u8 CL_data[] = { 0x01, 0xE0 };
u8 NF_data[] = { 0x01, 0x02 };
writeregst(state, 0x10, 0x9F, TR_data, sizeof(TR_data));
if (state->is24MHz) {
u8 TR_data[] = { 0x15, 0x00, 0x00, 0x00, 0x00 };
writeregst(state, 0x10, 0x9F, TR_data, sizeof(TR_data));
} else {
u8 TR_data[] = { 0x11, 0xF0, 0x00, 0x00, 0x00 };
writeregst(state, 0x10, 0x9F, TR_data, sizeof(TR_data));
}
writeregst(state, 0x10, 0xB6, IF_data, sizeof(IF_data));
writebitst(state, 0x10, 0xD7, 0x00, 0x07);
writeregst(state, 0x10, 0xD9, CL_data, sizeof(CL_data));
if (state->is24MHz) {
u8 CL_data[] = { 0x15, 0x28 };
writeregst(state, 0x10, 0xD9, CL_data, sizeof(CL_data));
} else {
u8 CL_data[] = { 0x01, 0xE0 };
writeregst(state, 0x10, 0xD9, CL_data, sizeof(CL_data));
}
writeregst(state, 0x17, 0x38, NF_data, sizeof(NF_data));
break;
}
case 7:
{
u8 TR_data[] = { 0x14, 0x80, 0x00, 0x00, 0x00 };
u8 CL_data[] = { 0x12, 0xF8 };
u8 NF_data[] = { 0x00, 0x03 };
writeregst(state, 0x10, 0x9F, TR_data, sizeof(TR_data));
if (state->is24MHz) {
u8 TR_data[] = { 0x18, 0x00, 0x00, 0x00, 0x00 };
writeregst(state, 0x10, 0x9F, TR_data, sizeof(TR_data));
} else {
u8 TR_data[] = { 0x14, 0x80, 0x00, 0x00, 0x00 };
writeregst(state, 0x10, 0x9F, TR_data, sizeof(TR_data));
}
writeregst(state, 0x10, 0xB6, IF_data, sizeof(IF_data));
writebitst(state, 0x10, 0xD7, 0x02, 0x07);
writeregst(state, 0x10, 0xD9, CL_data, sizeof(CL_data));
if (state->is24MHz) {
u8 CL_data[] = { 0x1f, 0xf8 };
writeregst(state, 0x10, 0xD9, CL_data, sizeof(CL_data));
} else {
u8 CL_data[] = { 0x12, 0xF8 };
writeregst(state, 0x10, 0xD9, CL_data, sizeof(CL_data));
}
writeregst(state, 0x17, 0x38, NF_data, sizeof(NF_data));
break;
}
case 6:
{
u8 TR_data[] = { 0x17, 0xEA, 0xAA, 0xAA, 0xAA };
u8 CL_data[] = { 0x1F, 0xDC };
u8 NF_data[] = { 0x00, 0x03 };
writeregst(state, 0x10, 0x9F, TR_data, sizeof(TR_data));
if (state->is24MHz) {
u8 TR_data[] = { 0x1c, 0x00, 0x00, 0x00, 0x00 };
writeregst(state, 0x10, 0x9F, TR_data, sizeof(TR_data));
} else {
u8 TR_data[] = { 0x17, 0xEA, 0xAA, 0xAA, 0xAA };
writeregst(state, 0x10, 0x9F, TR_data, sizeof(TR_data));
}
writeregst(state, 0x10, 0xB6, IF_data, sizeof(IF_data));
writebitst(state, 0x10, 0xD7, 0x04, 0x07);
writeregst(state, 0x10, 0xD9, CL_data, sizeof(CL_data));
if (state->is24MHz) {
u8 CL_data[] = { 0x25, 0x4c };
writeregst(state, 0x10, 0xD9, CL_data, sizeof(CL_data));
} else {
u8 CL_data[] = { 0x1F, 0xDC };
writeregst(state, 0x10, 0xD9, CL_data, sizeof(CL_data));
}
writeregst(state, 0x17, 0x38, NF_data, sizeof(NF_data));
break;
}
case 5:
{
static u8 TR_data[] = { 0x1C, 0xB3, 0x33, 0x33, 0x33 };
static u8 CL_data[] = { 0x26, 0x3C };
static u8 NF_data[] = { 0x00, 0x03 };
writeregst(state, 0x10, 0x9F, TR_data, sizeof(TR_data));
if (state->is24MHz) {
u8 TR_data[] = { 0x21, 0x99, 0x99, 0x99, 0x99 };
writeregst(state, 0x10, 0x9F, TR_data, sizeof(TR_data));
} else {
static u8 TR_data[] = { 0x1C, 0xB3, 0x33, 0x33, 0x33 };
writeregst(state, 0x10, 0x9F, TR_data, sizeof(TR_data));
}
writeregst(state, 0x10, 0xB6, IF_data, sizeof(IF_data));
writebitst(state, 0x10, 0xD7, 0x06, 0x07);
writeregst(state, 0x10, 0xD9, CL_data, sizeof(CL_data));
if (state->is24MHz) {
static u8 CL_data[] = { 0x2c, 0xc2 };
writeregst(state, 0x10, 0xD9, CL_data, sizeof(CL_data));
} else {
static u8 CL_data[] = { 0x26, 0x3C };
writeregst(state, 0x10, 0xD9, CL_data, sizeof(CL_data));
}
writeregst(state, 0x17, 0x38, NF_data, sizeof(NF_data));
break;
}
@@ -626,7 +683,7 @@ static void Sleep_to_ActiveT(struct cxd_state *state, u32 iffreq)
writeregt(state, 0x00, 0x30, 0x00); /* Enable ADC Clock */
writeregt(state, 0x00, 0x41, 0x1A); /* Enable ADC1 */
{
u8 data[2] = { 0x09, 0x54 }; /* 20.5 MHz */
u8 data[2] = { 0x09, 0x54 }; /* 20.5/24 MHz */
/*u8 data[2] = { 0x0A, 0xD4 }; */ /* 41 MHz */
writeregst(state, 0x00, 0x43, data, 2); /* Enable ADC 2+3 */
@@ -634,7 +691,7 @@ static void Sleep_to_ActiveT(struct cxd_state *state, u32 iffreq)
writeregx(state, 0x00, 0x18, 0x00); /* Enable ADC 4 */
writebitst(state, 0x10, 0xD2, 0x0C, 0x1F); /* IF AGC Gain */
writeregt(state, 0x11, 0x6A, 0x48); /* BB AGC Target Level */
writeregt(state, 0x11, 0x6A, 0x50); /* BB AGC Target Level */
writebitst(state, 0x10, 0xA5, 0x00, 0x01); /* ASCOT Off */
@@ -645,6 +702,13 @@ static void Sleep_to_ActiveT(struct cxd_state *state, u32 iffreq)
writebitst(state, 0x00, 0xCE, 0x01, 0x01); /* TSIF ONOPARITY */
writebitst(state, 0x00, 0xCF, 0x01, 0x01);/*TSIF ONOPARITY_MANUAL_ON*/
if (state->is24MHz) {
u8 data[3] = { 0xdc, 0x6c, 0x00 };
writeregt(state, 0x10, 0xbf, 0x60);
writeregst(state, 0x18, 0x24, data, 3);
}
BandSettingT(state, iffreq);
writebitst(state, 0x10, 0x60, 0x11, 0x1f); /* BER scaling */
@@ -662,10 +726,16 @@ static void BandSettingT2(struct cxd_state *state, u32 iffreq)
default:
case 8:
{
u8 TR_data[] = { 0x11, 0xF0, 0x00, 0x00, 0x00 };
/* Timing recovery */
writeregst(state, 0x20, 0x9F, TR_data, sizeof(TR_data));
if (state->is24MHz) {
u8 TR_data[] = { 0x15, 0x00, 0x00, 0x00, 0x00 };
writeregst(state, 0x20, 0x9F, TR_data, sizeof(TR_data));
} else {
u8 TR_data[] = { 0x11, 0xF0, 0x00, 0x00, 0x00 };
writeregst(state, 0x20, 0x9F, TR_data, sizeof(TR_data));
}
/* Add EQ Optimisation for tuner here */
writeregst(state, 0x10, 0xB6, IF_data, sizeof(IF_data));
/* System Bandwidth */
@@ -674,36 +744,60 @@ static void BandSettingT2(struct cxd_state *state, u32 iffreq)
break;
case 7:
{
u8 TR_data[] = { 0x14, 0x80, 0x00, 0x00, 0x00 };
if (state->is24MHz) {
u8 TR_data[] = { 0x18, 0x00, 0x00, 0x00, 0x00 };
writeregst(state, 0x20, 0x9F, TR_data, sizeof(TR_data));
writeregst(state, 0x20, 0x9F, TR_data, sizeof(TR_data));
} else {
u8 TR_data[] = { 0x14, 0x80, 0x00, 0x00, 0x00 };
writeregst(state, 0x20, 0x9F, TR_data, sizeof(TR_data));
}
writeregst(state, 0x10, 0xB6, IF_data, sizeof(IF_data));
writebitst(state, 0x10, 0xD7, 0x02, 0x07);
}
break;
case 6:
{
u8 TR_data[] = { 0x17, 0xEA, 0xAA, 0xAA, 0xAA };
if (state->is24MHz) {
u8 TR_data[] = { 0x1c, 0x00, 0x00, 0x00, 0x00 };
writeregst(state, 0x20, 0x9F, TR_data, sizeof(TR_data));
writeregst(state, 0x20, 0x9F, TR_data, sizeof(TR_data));
} else {
u8 TR_data[] = { 0x17, 0xEA, 0xAA, 0xAA, 0xAA };
writeregst(state, 0x20, 0x9F, TR_data, sizeof(TR_data));
}
writeregst(state, 0x10, 0xB6, IF_data, sizeof(IF_data));
writebitst(state, 0x10, 0xD7, 0x04, 0x07);
}
break;
case 5:
{
u8 TR_data[] = { 0x1C, 0xB3, 0x33, 0x33, 0x33 };
if (state->is24MHz) {
u8 TR_data[] = { 0x21, 0x99, 0x99, 0x99, 0x99 };
writeregst(state, 0x20, 0x9F, TR_data, sizeof(TR_data));
writeregst(state, 0x20, 0x9F, TR_data, sizeof(TR_data));
} else {
u8 TR_data[] = { 0x1C, 0xB3, 0x33, 0x33, 0x33 };
writeregst(state, 0x20, 0x9F, TR_data, sizeof(TR_data));
}
writeregst(state, 0x10, 0xB6, IF_data, sizeof(IF_data));
writebitst(state, 0x10, 0xD7, 0x06, 0x07);
}
break;
case 2: /* 1.7 MHz */
{
u8 TR_data[] = { 0x58, 0xE2, 0xAF, 0xE0, 0xBC };
if (state->is24MHz) {
u8 TR_data[] = { 0x68, 0x0f, 0xa2, 0x32, 0xd0 };
writeregst(state, 0x20, 0x9F, TR_data, sizeof(TR_data));
writeregst(state, 0x20, 0x9F, TR_data, sizeof(TR_data));
} else {
u8 TR_data[] = { 0x58, 0xE2, 0xAF, 0xE0, 0xBC };
writeregst(state, 0x20, 0x9F, TR_data, sizeof(TR_data));
}
writeregst(state, 0x10, 0xB6, IF_data, sizeof(IF_data));
writebitst(state, 0x10, 0xD7, 0x03, 0x07);
}
@@ -724,7 +818,7 @@ static void Sleep_to_ActiveT2(struct cxd_state *state, u32 iffreq)
writeregt(state, 0x00, 0x41, 0x1A); /* Enable ADC1 */
{
u8 data[2] = { 0x09, 0x54 }; /* 20.5 MHz */
u8 data[2] = { 0x09, 0x54 }; /* 20.5/24 MHz */
/*u8 data[2] = { 0x0A, 0xD4 }; */ /* 41 MHz */
writeregst(state, 0x00, 0x43, data, 2); /* Enable ADC 2+3 */
@@ -737,6 +831,7 @@ static void Sleep_to_ActiveT2(struct cxd_state *state, u32 iffreq)
writeregt(state, 0x20, 0x8B, 0x3C); /* SNR Good count */
writebitst(state, 0x2B, 0x76, 0x20, 0x70); /* Noise Gain ACQ */
writebitst(state, 0x23, 0xe6, 0x00, 0x03);
writebitst(state, 0x00, 0xCE, 0x01, 0x01); /* TSIF ONOPARITY */
writebitst(state, 0x00, 0xCF, 0x01, 0x01);/*TSIF ONOPARITY_MANUAL_ON*/
@@ -745,7 +840,34 @@ static void Sleep_to_ActiveT2(struct cxd_state *state, u32 iffreq)
writeregt(state, 0x13, 0x86, 0x34);
writebitst(state, 0x13, 0x9E, 0x09, 0x0F);
writeregt(state, 0x13, 0x9F, 0xD8);
writebitst(state, 0x23, 0x11, 0x20, 0x3F);
if (state->is24MHz ) {
static u8 data1[] = { 0xEB, 0x03, 0x3B };
static u8 data2[] = { 0x5E, 0x5E, 0x47 };
static u8 data3[] = { 0x3F, 0xFF };
static u8 data4[] = { 0x0B, 0x72 };
static u8 data5[] = { 0x93, 0xF3, 0x00 };
static u8 data6[] = { 0x05, 0xB8, 0xD8 };
static u8 data7[] = { 0x89, 0x89 };
static u8 data8[] = { 0x24, 0x95 };
writeregst(state, 0x11, 0x33, data1, sizeof(data1));
writeregst(state, 0x20, 0x95, data2, sizeof(data2));
writeregt(state, 0x20, 0x99, 0x18);
writeregst(state, 0x20, 0xD9, data3, sizeof(data3));
writeregst(state, 0x24, 0x34, data4, sizeof(data4));
writeregst(state, 0x24, 0xD2, data5, sizeof(data5));
writeregst(state, 0x24, 0xDD, data6, sizeof(data6));
writeregt(state, 0x24, 0xE0, 0x00);
writeregt(state, 0x25, 0xED, 0x60);
writeregt(state, 0x27, 0xFA, 0x34);
writeregt(state, 0x2B, 0x4B, 0x2F);
writeregt(state, 0x2B, 0x9E, 0x0E);
writeregst(state, 0x2D, 0x24, data7, sizeof(data7));
writeregst(state, 0x5E, 0x8C, data8, sizeof(data8));
}
BandSettingT2(state, iffreq);
writebitst(state, 0x20, 0x72, 0x08, 0x0f); /* BER scaling */
@@ -777,7 +899,7 @@ static void Sleep_to_ActiveC(struct cxd_state *state, u32 iffreq)
writeregt(state, 0x00, 0x41, 0x1A); /* Enable ADC1 */
{
u8 data[2] = { 0x09, 0x54 }; /* 20.5 MHz */
u8 data[2] = { 0x09, 0x54 }; /* 20.5/24 MHz */
/*u8 data[2] = { 0x0A, 0xD4 }; */ /* 41 MHz */
writeregst(state, 0x00, 0x43, data, 2); /* Enable ADC 2+3 */
@@ -793,6 +915,18 @@ static void Sleep_to_ActiveC(struct cxd_state *state, u32 iffreq)
writebitst(state, 0x00, 0xCE, 0x01, 0x01); /* TSIF ONOPARITY */
writebitst(state, 0x00, 0xCF, 0x01, 0x01);/*TSIF ONOPARITY_MANUAL_ON*/
if (state->is24MHz) {
u8 data1[2] = { 0x29, 0x09 };
u8 data2[4] = { 0x08, 0x38, 0x83, 0x0E };
u8 data3[3] = { 0xDC, 0x6C, 0x00 };
u8 data4[2] = { 0x77, 0x00 };
writeregst(state,0x40,0x54,data1,2);
writeregst(state,0x40,0x8b,data2,4);
writeregt(state,0x40,0xBF,0x60);
writeregst(state,0x48,0x24,data3,2);
writeregst(state,0x49,0x11,data4,2);
}
BandSettingC(state, iffreq);
writebitst(state, 0x40, 0x60, 0x11, 0x1f); /* BER scaling */
@@ -810,28 +944,57 @@ static void BandSettingC2(struct cxd_state *state, u32 iffreq)
default:
case 8:
{
u8 TR_data[] = { 0x11, 0xF0, 0x00, 0x00, 0x00 };
u8 data[2] = { 0x11, 0x9E };
if (state->is24MHz) {
u8 TR_data[] = { 0x15, 0x00, 0x00, 0x00, 0x00 };
writeregst(state, 0x20, 0x9F, TR_data, sizeof(TR_data));
} else {
u8 TR_data[] = { 0x11, 0xF0, 0x00, 0x00, 0x00 };
writeregst(state, 0x20, 0x9F, TR_data, sizeof(TR_data));
}
writebitst(state, 0x27, 0x7a, 0x00, 0x0f);
writeregst(state, 0x20, 0x9F, TR_data, sizeof(TR_data));
writeregst(state, 0x10, 0xB6, IF_data, sizeof(IF_data));
writebitst(state, 0x10, 0xD7, 0x00, 0x07);
writeregst(state, 0x50, 0xEC, data, sizeof(data));
writeregt(state, 0x50, 0xEF, 0x11);
writeregt(state, 0x50, 0xF1, 0x9E);
if (state->is24MHz) {
u8 data[2] = { 0x14, 0xa0 };
writeregst(state, 0x50, 0xEC, data, sizeof(data));
writeregt(state, 0x50, 0xEF, 0x14);
writeregt(state, 0x50, 0xF1, 0xa0);
} else {
u8 data[2] = { 0x11, 0x9E };
writeregst(state, 0x50, 0xEC, data, sizeof(data));
writeregt(state, 0x50, 0xEF, 0x11);
writeregt(state, 0x50, 0xF1, 0x9E);
}
}
break;
case 6:
{
u8 TR_data[] = { 0x17, 0xEA, 0xAA, 0xAA, 0xAA };
u8 data[2] = { 0x17, 0x70 };
writeregst(state, 0x20, 0x9F, TR_data, sizeof(TR_data));
if (state->is24MHz) {
u8 TR_data[] = { 0x1c, 0x00, 0x00, 0x00, 0x00 };
writeregst(state, 0x20, 0x9F, TR_data, sizeof(TR_data));
} else {
u8 TR_data[] = { 0x17, 0xEA, 0xAA, 0xAA, 0xAA };
writeregst(state, 0x20, 0x9F, TR_data, sizeof(TR_data));
}
writeregst(state, 0x10, 0xB6, IF_data, sizeof(IF_data));
writebitst(state, 0x10, 0xD7, 0x04, 0x07);
writeregst(state, 0x50, 0xEC, data, sizeof(data));
writeregt(state, 0x50, 0xEF, 0x17);
writeregt(state, 0x50, 0xF1, 0x70);
if (state->is24MHz) {
u8 data[2] = { 0x1b, 0x70 };
writeregst(state, 0x50, 0xEC, data, sizeof(data));
writeregt(state, 0x50, 0xEF, 0x1b);
writeregt(state, 0x50, 0xF1, 0x70);
} else {
u8 data[2] = { 0x17, 0x70 };
writeregst(state, 0x50, 0xEC, data, sizeof(data));
writeregt(state, 0x50, 0xEF, 0x17);
writeregt(state, 0x50, 0xF1, 0x70);
}
}
break;
}
@@ -849,7 +1012,7 @@ static void Sleep_to_ActiveC2(struct cxd_state *state, u32 iffreq)
writeregt(state, 0x00, 0x41, 0x1A); /* Enable ADC1 */
{
u8 data[2] = { 0x09, 0x54 }; /* 20.5 MHz */
u8 data[2] = { 0x09, 0x54 }; /* 20.5/24 MHz */
/*u8 data[2] = { 0x0A, 0xD4 }; */ /* 41 MHz */
writeregst(state, 0x00, 0x43, data, sizeof(data));
@@ -891,7 +1054,23 @@ static void Sleep_to_ActiveC2(struct cxd_state *state, u32 iffreq)
writeregst(state, 0x2D, 0x24, data, sizeof(data));
}
if (state->is24MHz) {
u8 data1[3] = { 0xEB, 0x03, 0x3B };
u8 data2[2] = { 0x3F, 0xFF };
u8 data3[2] = { 0x0B, 0x72 };
u8 data4[3] = { 0x93, 0xF3, 0x00 };
u8 data5[4] = { 0x05, 0xB8, 0xD8, 0x00 };
u8 data6[9] = { 0x18, 0x1E, 0x71, 0x5D, 0xA9, 0x5D, 0xA9, 0x46, 0x3F };
writeregst(state,0x11,0x33,data1,sizeof(data1));
writeregst(state,0x20,0xD9,data2,sizeof(data2));
writeregst(state,0x24,0x34,data3,sizeof(data3));
writeregst(state,0x24,0xD2,data4,sizeof(data4));
writeregst(state,0x24,0xDD,data5,sizeof(data5));
writeregt(state,0x25,0xED,0x60);
writeregst(state,0x5E,0xDB,data6,sizeof(data6));
}
BandSettingC2(state, iffreq);
writeregt(state, 0x00, 0x80, 0x28); /* Disable HiZ Setting 1 */
@@ -908,34 +1087,51 @@ static void BandSettingIT(struct cxd_state *state, u32 iffreq)
default:
case 8:
{
u8 TR_data[] = { 0x0F, 0x22, 0x80, 0x00, 0x00 }; /* 20.5/41 */
u8 CL_data[] = { 0x15, 0xA8 };
/*u8 TR_data[] = { 0x11, 0xB8, 0x00, 0x00, 0x00 }; */ /* 24 */
writeregst(state, 0x10, 0x9F, TR_data, sizeof(TR_data));
if (state->is24MHz) {
u8 TR_data[] = { 0x11, 0xb8, 0x00, 0x00, 0x00 }; /* 24 */
writeregst(state, 0x10, 0x9F, TR_data, sizeof(TR_data));
} else {
u8 TR_data[] = { 0x0F, 0x22, 0x80, 0x00, 0x00 }; /* 20.5/41 */
writeregst(state, 0x10, 0x9F, TR_data, sizeof(TR_data));
}
/* Add EQ Optimisation for tuner here */
writeregst(state, 0x10, 0xB6, IF_data, sizeof(IF_data));
writebitst(state, 0x10, 0xD7, 0x00, 0x07); /* System Bandwidth */
/*u8 CL_data[] = { 0x13, 0xFC }; */
writeregst(state, 0x10, 0xD9, CL_data, sizeof(CL_data));
if (state->is24MHz) {
u8 CL_data[] = { 0x13, 0xfc };
writeregst(state, 0x10, 0xD9, CL_data, sizeof(CL_data));
} else {
u8 CL_data[] = { 0x15, 0xA8 };
writeregst(state, 0x10, 0xD9, CL_data, sizeof(CL_data));
}
writebitst(state, 0x12, 0x71, 0x03, 0x07);
writeregt(state, 0x15, 0xbe, 0x03);
}
break;
case 7:
{
u8 TR_data[] = { 0x11, 0x4c, 0x00, 0x00, 0x00 };
u8 CL_data[] = { 0x1B, 0x5D };
/*u8 TR_data[] = { 0x14, 0x40, 0x00, 0x00, 0x00 }; */
writeregst(state, 0x10, 0x9F, TR_data, sizeof(TR_data));
if (state->is24MHz) {
u8 TR_data[] = { 0x14, 0x40, 0x00, 0x00, 0x00 }; /* 24 */
writeregst(state, 0x10, 0x9F, TR_data, sizeof(TR_data));
} else {
u8 TR_data[] = { 0x11, 0x4c, 0x00, 0x00, 0x00 };
writeregst(state, 0x10, 0x9F, TR_data, sizeof(TR_data));
}
writeregst(state, 0x10, 0xB6, IF_data, sizeof(IF_data));
writebitst(state, 0x10, 0xD7, 0x02, 0x07);
/*static u8 CL_data[] = { 0x1A, 0xFA };*/
writeregst(state, 0x10, 0xD9, CL_data, sizeof(CL_data));
if (state->is24MHz) {
u8 CL_data[] = { 0x1a, 0xfa };
writeregst(state, 0x10, 0xD9, CL_data, sizeof(CL_data));
} else {
u8 CL_data[] = { 0x1B, 0x5D };
writeregst(state, 0x10, 0xD9, CL_data, sizeof(CL_data));
}
writebitst(state, 0x12, 0x71, 0x03, 0x07);
writeregt(state, 0x15, 0xbe, 0x02);
@@ -943,22 +1139,30 @@ static void BandSettingIT(struct cxd_state *state, u32 iffreq)
break;
case 6:
{
u8 TR_data[] = { 0x14, 0x2E, 0x00, 0x00, 0x00 };
/*u8 TR_data[] = { 0x17, 0xA0, 0x00, 0x00, 0x00 }; */
/*u8 CL_data[] = { 0x1F, 0x79 }; */
writeregst(state, 0x10, 0x9F, TR_data, sizeof(TR_data));
if (state->is24MHz) {
u8 TR_data[] = { 0x17, 0xa0, 0x00, 0x00, 0x00 }; /* 24 */
writeregst(state, 0x10, 0x9F, TR_data, sizeof(TR_data));
} else {
u8 TR_data[] = { 0x14, 0x2E, 0x00, 0x00, 0x00 };
writeregst(state, 0x10, 0x9F, TR_data, sizeof(TR_data));
}
writeregst(state, 0x10, 0xB6, IF_data, sizeof(IF_data));
writebitst(state, 0x10, 0xD7, 0x04, 0x07);
if (state->is2k14) {
u8 CL_data[] = { 0x1a, 0xe2 };
writeregst(state, 0x10, 0xDd9, CL_data, sizeof(CL_data));
} else {
u8 CL_data[] = { 0x1F, 0xec };
if (state->is24MHz) {
u8 CL_data[] = { 0x1f, 0x79 };
writeregst(state, 0x10, 0xd9, CL_data, sizeof(CL_data));
} else {
if (state->is2k14) {
u8 CL_data[] = { 0x1a, 0xe2 };
writeregst(state, 0x10, 0xd9, CL_data, sizeof(CL_data));
} else {
u8 CL_data[] = { 0x1F, 0xec };
writeregst(state, 0x10, 0xd9, CL_data, sizeof(CL_data));
}
}
writebitst(state, 0x12, 0x71, 0x07, 0x07);
writeregt(state, 0x15, 0xbe, 0x02);
@@ -969,12 +1173,6 @@ static void BandSettingIT(struct cxd_state *state, u32 iffreq)
static void Sleep_to_ActiveIT(struct cxd_state *state, u32 iffreq)
{
u8 data2[3] = { 0xB9, 0xBA, 0x63 }; /* 20.5/41 MHz */
/*u8 data2[3] = { 0xB7,0x1B,0x00 }; */ /* 24 MHz */
u8 TSIF_data[2] = { 0x61, 0x60 } ; /* 20.5/41 MHz */
/*u8 TSIF_data[2] = { 0x60,0x00 } ; */ /* 24 MHz */
ConfigureTS(state, ActiveIT);
/* writeregx(state, 0x00,0x17,0x01); */ /* 2838 has only one Mode */
@@ -989,7 +1187,7 @@ static void Sleep_to_ActiveIT(struct cxd_state *state, u32 iffreq)
writeregt(state, 0x00, 0x41, 0x1A); /* Enable ADC1 */
{
u8 data[2] = { 0x09, 0x54 }; /* 20.5 MHz, 24 MHz */
u8 data[2] = { 0x09, 0x54 }; /* 20.5 MHz/24 MHz */
/*u8 data[2] = { 0x0A, 0xD4 }; */ /* 41 MHz */
writeregst(state, 0x00, 0x43, data, 2); /* Enable ADC 2+3 */
@@ -998,6 +1196,9 @@ static void Sleep_to_ActiveIT(struct cxd_state *state, u32 iffreq)
if (state->is2k14) {
writebitst(state, 0x10, 0xd2, 0x0c, 0x1f);
writeregt(state, 0x11, 0x6a, 0x50);
writebitst(state, 0x10, 0xA5, 0x00, 0x01); /* ASCOT Off */
writebitst(state, 0x18, 0x30, 0x01, 0x01);
@@ -1018,16 +1219,19 @@ static void Sleep_to_ActiveIT(struct cxd_state *state, u32 iffreq)
writebitst(state, 0x1e, 0x73, 0x68, 0xff);
writebitst(state, 0x63, 0x81, 0x00, 0x01);
}
//if( m_is24MHz )
//{
// static BYTE TSIF_data[2] = { 0x60,0x00 } ; // 24 MHz
// CHK_ERROR(WriteRegT(0x10,0xBF,TSIF_data,sizeof(TSIF_data)));
// static BYTE data[3] = { 0xB7,0x1B,0x00 }; // 24 MHz
// CHK_ERROR(WriteRegT(0x60,0xA8,data,sizeof(data)));
//}
//else
writeregst(state, 0x10, 0xBF, TSIF_data, sizeof(TSIF_data));
writeregst(state, 0x60, 0xa8, data2, sizeof(data2));
if (state->is24MHz) {
static u8 TSIF_data[2] = { 0x60,0x00 } ; // 24 MHz
static u8 data[3] = { 0xB7,0x1B,0x00 }; // 24 MHz
writeregst(state, 0x10, 0xBF, TSIF_data, sizeof(TSIF_data));
writeregst(state, 0x60, 0xA8, data, sizeof(data));
} else {
u8 TSIF_data[2] = { 0x61, 0x60 } ; /* 20.5/41 MHz */
u8 data[3] = { 0xB9, 0xBA, 0x63 }; /* 20.5/41 MHz */
writeregst(state, 0x10, 0xBF, TSIF_data, sizeof(TSIF_data));
writeregst(state, 0x60, 0xa8, data, sizeof(data));
}
if (!state->is2k14) {
writeregt(state, 0x10, 0xE2, 0xCE); /* OREG_PNC_DISABLE */
@@ -1042,11 +1246,11 @@ static void Sleep_to_ActiveIT(struct cxd_state *state, u32 iffreq)
static void T2_SetParameters(struct cxd_state *state)
{
u8 Profile = 0x01; /* Profile Base */
u8 notT2time = 12; /* early unlock detection time */
u8 notT2time = state->is24MHz ? 24 : 12; /* early unlock detection time */
if (state->T2Profile == T2P_Lite) {
Profile = 0x05;
notT2time = 40;
notT2time = state->is24MHz ? 46 : 40;
}
if (state->plp != 0xffffffff) {
@@ -1182,7 +1386,7 @@ static int Start(struct cxd_state *state, u32 IntermediateFrequency)
if (state->state < Sleep)
return -EINVAL;
iffreq = MulDiv32(IntermediateFrequency, 16777216, 41000000);
iffreq = MulDiv32(IntermediateFrequency, 16777216, state->is24MHz ? 48000000 : 41000000);
switch (state->omode) {
case OM_DVBT:
@@ -1368,9 +1572,16 @@ static void init(struct cxd_state *state)
writeregx(state, 0x00, 0x10, 0x01);
writeregsx(state, 0x00, 0x13, data, 2);
writeregx(state, 0x00, 0x15, 0x00);
usleep_range(3000, 4000);
writeregsx(state, 0x00, 0x13, data, 0);
if (state->is24MHz)
writeregx(state, 0x00, 0x12, 0x00);
writeregx(state, 0x00, 0x14, state->is24MHz ? 0x03 : 0x00);
writeregx(state, 0x00, 0x10, 0x00);
usleep_range(2000, 3000);
@@ -1382,6 +1593,12 @@ static void init(struct cxd_state *state)
if (state->type == CXD2838)
writeregt(state, 0x60, 0x5A, 0x00);
if (state->type == CXD2854) {
writeregt(state, 0x00, 0x63, 0x16);
writeregt(state, 0x00, 0x65, 0x27);
writeregt(state, 0x00, 0x69, 0x06);
}
writebitst(state, 0x10, 0xCB, 0x00, 0x40);
writeregt(state, 0x10, 0xCD, state->IF_FS);
@@ -1416,6 +1633,8 @@ static void init_state(struct cxd_state *state, struct cxd2843_cfg *cfg)
cfg->ts_clock : 1; /* 1 = fastest (82 MBit/s), 5 = slowest */
/* IF Fullscale 0x50 = 1.4V, 0x39 = 1V, 0x28 = 0.7V */
state->IF_FS = 0x50;
state->is24MHz = (cfg->osc == 24000000) ? 1 : 0;
printk("is24Mhz = %u\n", state->is24MHz);
}
static int get_tune_settings(struct dvb_frontend *fe,
@@ -1738,7 +1957,7 @@ static int read_signal_strength(struct dvb_frontend *fe, u16 *strength)
do
{
+ BYTE tmp;
+ u8 tmp;
+
CHK_ERROR(FreezeRegsT());
@@ -1757,11 +1976,11 @@ static int read_signal_strength(struct dvb_frontend *fe, u16 *strength)
+ pT2_PLPIDS->CommonPLPID = tmp;
+ }
+
BYTE nPids = 0;
u8 nPids = 0;
CHK_ERROR(ReadRegT(0x22,0x7F,&nPids));
- pValues[0] = nPids;
- if( nPids >= nValues ) nPids = BYTE(nValues-1);
- if( nPids >= nValues ) nPids = nValues - 1;
+ pT2_PLPIDS->NumPLPS = nPids;
+ CHK_ERROR(ReadRegT(0x22,0x80,&pT2_PLPIDS->PLPList[0], nPids > 128 ? 128 : nPids));
@@ -2415,13 +2634,12 @@ static int probe(struct cxd_state *state)
int status;
status = readregst(state, 0x00, 0xFD, &ChipID, 1);
if (status)
status = readregsx(state, 0x00, 0xFD, &ChipID, 1);
if (status)
return status;
/*printk("ChipID = %02X\n", ChipID);*/
printk("ChipID = %02X\n", ChipID);
switch (ChipID) {
case 0xa4:
state->type = CXD2843;
@@ -2456,6 +2674,7 @@ struct dvb_frontend *cxd2843_attach(struct i2c_adapter *i2c,
{
struct cxd_state *state = NULL;
pr_info("attach\n");
state = kzalloc(sizeof(struct cxd_state), GFP_KERNEL);
if (!state)
return NULL;

1
frontends/cxd2843.h
View File

@@ -8,6 +8,7 @@ struct cxd2843_cfg {
u8 adr;
u32 ts_clock;
u8 parallel;
u32 osc;
};
#if defined(CONFIG_DVB_CXD2843) || \