Commit 9ca9efb0 authored by Ralph Metzler's avatar Ralph Metzler Committed by Mauro Carvalho Chehab

[media] ngene: Support Digital Devices DuoFlex CT

Support Digital Devices DuoFlex CT with ngene.
Signed-off-by: default avatarRalph Metzler <rmetzler@digitaldevices.de>
Signed-off-by: default avatarOliver Endriss <o.endriss@gmx.de>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent f9004df7
......@@ -5,6 +5,8 @@ config DVB_NGENE
select DVB_STV6110x if !DVB_FE_CUSTOMISE
select DVB_STV090x if !DVB_FE_CUSTOMISE
select DVB_LGDT330X if !DVB_FE_CUSTOMISE
select DVB_DRXK if !DVB_FE_CUSTOMISE
select DVB_TDA18271C2DD if !DVB_FE_CUSTOMISE
select MEDIA_TUNER_MT2131 if !MEDIA_TUNER_CUSTOMISE
---help---
Support for Micronas PCI express cards with nGene bridge.
......
......@@ -40,6 +40,7 @@
#include "lnbh24.h"
#include "lgdt330x.h"
#include "mt2131.h"
#include "drxk.h"
/****************************************************************************/
......@@ -83,6 +84,52 @@ static int tuner_attach_stv6110(struct ngene_channel *chan)
}
static int drxk_gate_ctrl(struct dvb_frontend *fe, int enable)
{
struct ngene_channel *chan = fe->sec_priv;
int status;
if (enable) {
down(&chan->dev->pll_mutex);
status = chan->gate_ctrl(fe, 1);
} else {
status = chan->gate_ctrl(fe, 0);
up(&chan->dev->pll_mutex);
}
return status;
}
struct dvb_frontend *tda18271c2dd_attach(struct dvb_frontend *fe,
struct i2c_adapter *i2c, u8 adr);
static int tuner_attach_tda18271(struct ngene_channel *chan)
{
struct i2c_adapter *i2c;
struct dvb_frontend *fe;
i2c = &chan->dev->channel[0].i2c_adapter;
if (chan->fe->ops.i2c_gate_ctrl)
chan->fe->ops.i2c_gate_ctrl(chan->fe, 1);
fe = dvb_attach(tda18271c2dd_attach, chan->fe, i2c, 0x60);
if (chan->fe->ops.i2c_gate_ctrl)
chan->fe->ops.i2c_gate_ctrl(chan->fe, 0);
if (!fe) {
printk("No TDA18271 found!\n");
return -ENODEV;
}
return 0;
}
static int tuner_attach_probe(struct ngene_channel *chan)
{
if (chan->demod_type == 0)
return tuner_attach_stv6110(chan);
if (chan->demod_type == 1)
return tuner_attach_tda18271(chan);
return -EINVAL;
}
static int demod_attach_stv0900(struct ngene_channel *chan)
{
struct i2c_adapter *i2c;
......@@ -130,6 +177,60 @@ static void cineS2_tuner_i2c_lock(struct dvb_frontend *fe, int lock)
up(&chan->dev->pll_mutex);
}
static int i2c_read(struct i2c_adapter *adapter, u8 adr, u8 *val)
{
struct i2c_msg msgs[1] = {{.addr = adr, .flags = I2C_M_RD,
.buf = val, .len = 1 }};
return (i2c_transfer(adapter, msgs, 1) == 1) ? 0 : -1;
}
static int i2c_read_reg16(struct i2c_adapter *adapter, u8 adr,
u16 reg, u8 *val)
{
u8 msg[2] = {reg>>8, reg&0xff};
struct i2c_msg msgs[2] = {{.addr = adr, .flags = 0,
.buf = msg, .len = 2},
{.addr = adr, .flags = I2C_M_RD,
.buf = val, .len = 1}};
return (i2c_transfer(adapter, msgs, 2) == 2) ? 0 : -1;
}
static int port_has_stv0900(struct i2c_adapter *i2c, int port)
{
u8 val;
if (i2c_read_reg16(i2c, 0x68+port/2, 0xf100, &val) < 0)
return 0;
return 1;
}
static int port_has_drxk(struct i2c_adapter *i2c, int port)
{
u8 val;
if (i2c_read(i2c, 0x29+port, &val) < 0)
return 0;
printk("DRXK@%02x\n", 0x29+port);
return 1;
}
static int demod_attach_drxk(struct ngene_channel *chan,
struct i2c_adapter *i2c)
{
struct dvb_frontend *fe;
chan->fe = fe = dvb_attach(drxk_attach,
i2c, 0x29 + (chan->number^2),
&chan->fe2);
if (!chan->fe) {
printk("No DRXK found!\n");
return -ENODEV;
}
fe->sec_priv = chan;
chan->gate_ctrl = fe->ops.i2c_gate_ctrl;
fe->ops.i2c_gate_ctrl = drxk_gate_ctrl;
return 0;
}
static int cineS2_probe(struct ngene_channel *chan)
{
struct i2c_adapter *i2c;
......@@ -144,43 +245,42 @@ static int cineS2_probe(struct ngene_channel *chan)
else
i2c = &chan->dev->channel[1].i2c_adapter;
fe_conf = chan->dev->card_info->fe_config[chan->number];
i2c_msg.addr = fe_conf->address;
/* probe demod */
i2c_msg.len = 2;
buf[0] = 0xf1;
buf[1] = 0x00;
rc = i2c_transfer(i2c, &i2c_msg, 1);
if (rc != 1)
return -ENODEV;
/* demod found, attach it */
rc = demod_attach_stv0900(chan);
if (rc < 0 || chan->number < 2)
return rc;
/* demod #2: reprogram outputs DPN1 & DPN2 */
i2c_msg.len = 3;
buf[0] = 0xf1;
switch (chan->number) {
case 2:
buf[1] = 0x5c;
buf[2] = 0xc2;
break;
case 3:
buf[1] = 0x61;
buf[2] = 0xcc;
break;
default:
return -ENODEV;
if (port_has_stv0900(i2c, chan->number)) {
chan->demod_type=0;
fe_conf = chan->dev->card_info->fe_config[chan->number];
/* demod found, attach it */
rc = demod_attach_stv0900(chan);
if (rc < 0 || chan->number < 2)
return rc;
/* demod #2: reprogram outputs DPN1 & DPN2 */
i2c_msg.addr = fe_conf->address;
i2c_msg.len = 3;
buf[0] = 0xf1;
switch (chan->number)
{
case 2:
buf[1] = 0x5c;
buf[2] = 0xc2;
break;
case 3:
buf[1] = 0x61;
buf[2] = 0xcc;
break;
default:
return -ENODEV;
}
rc = i2c_transfer(i2c, &i2c_msg, 1);
if (rc != 1) {
printk(KERN_ERR DEVICE_NAME ": could not setup DPNx\n");
return -EIO;
}
} else if (port_has_drxk(i2c, chan->number^2)) {
chan->demod_type=1;
demod_attach_drxk(chan, i2c);
} else {
printk("No demod found on chan %d\n", chan->number);
}
rc = i2c_transfer(i2c, &i2c_msg, 1);
if (rc != 1) {
printk(KERN_ERR DEVICE_NAME ": could not setup DPNx\n");
return -EIO;
}
return 0;
}
......@@ -337,7 +437,7 @@ static struct ngene_info ngene_info_duoFlexS2 = {
.io_type = {NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN,
NGENE_IO_TSOUT},
.demod_attach = {cineS2_probe, cineS2_probe, cineS2_probe, cineS2_probe},
.tuner_attach = {tuner_attach_stv6110, tuner_attach_stv6110, tuner_attach_stv6110, tuner_attach_stv6110},
.tuner_attach = {tuner_attach_probe, tuner_attach_probe, tuner_attach_probe, tuner_attach_probe},
.fe_config = {&fe_cineS2, &fe_cineS2, &fe_cineS2_2, &fe_cineS2_2},
.tuner_config = {&tuner_cineS2_0, &tuner_cineS2_1, &tuner_cineS2_0, &tuner_cineS2_1},
.lnb = {0x0a, 0x08, 0x0b, 0x09},
......@@ -397,7 +497,7 @@ MODULE_DEVICE_TABLE(pci, ngene_id_tbl);
/****************************************************************************/
static pci_ers_result_t ngene_error_detected(struct pci_dev *dev,
enum pci_channel_state state)
enum pci_channel_state state)
{
printk(KERN_ERR DEVICE_NAME ": PCI error\n");
if (state == pci_channel_io_perm_failure)
......
......@@ -41,7 +41,7 @@
#include "ngene.h"
static int one_adapter = 1;
static int one_adapter = 0;
module_param(one_adapter, int, 0444);
MODULE_PARM_DESC(one_adapter, "Use only one adapter.");
......@@ -461,7 +461,7 @@ static u8 TSFeatureDecoderSetup[8 * 5] = {
0x42, 0x00, 0x00, 0x02, 0x02, 0xbc, 0x00, 0x00,
0x40, 0x06, 0x00, 0x02, 0x02, 0xbc, 0x00, 0x00, /* DRXH */
0x71, 0x07, 0x00, 0x02, 0x02, 0xbc, 0x00, 0x00, /* DRXHser */
0x72, 0x06, 0x00, 0x02, 0x02, 0xbc, 0x00, 0x00, /* S2ser */
0x72, 0x00, 0x00, 0x02, 0x02, 0xbc, 0x00, 0x00, /* S2ser */
0x40, 0x07, 0x00, 0x02, 0x02, 0xbc, 0x00, 0x00, /* LGDT3303 */
};
......@@ -1443,6 +1443,9 @@ static void release_channel(struct ngene_channel *chan)
chan->ci_dev = NULL;
}
if (chan->fe2) {
dvb_unregister_frontend(chan->fe2);
}
if (chan->fe) {
dvb_unregister_frontend(chan->fe);
dvb_frontend_detach(chan->fe);
......@@ -1534,6 +1537,14 @@ static int init_channel(struct ngene_channel *chan)
goto err;
chan->has_demux = true;
}
if (chan->fe2) {
if (dvb_register_frontend(adapter, chan->fe2) < 0)
goto err;
chan->fe2->tuner_priv=chan->fe->tuner_priv;
memcpy(&chan->fe2->ops.tuner_ops,
&chan->fe->ops.tuner_ops,
sizeof(struct dvb_tuner_ops));
}
if (chan->has_demux) {
ret = my_dvb_dmx_ts_card_init(dvbdemux, "SW demux",
......
......@@ -641,8 +641,11 @@ struct ngene_channel {
int mode;
bool has_adapter;
bool has_demux;
int demod_type;
int (*gate_ctrl)(struct dvb_frontend *, int);
struct dvb_frontend *fe;
struct dvb_frontend *fe2;
struct dmxdev dmxdev;
struct dvb_demux demux;
struct dvb_net dvbnet;
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment