[media] ngene: Support Digital Devices DuoFlex CT
Support Digital Devices DuoFlex CT with ngene. Signed-off-by: Ralph Metzler <rmetzler@digitaldevices.de> Signed-off-by: Oliver Endriss <o.endriss@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Ralph Metzler
Mauro Carvalho Chehab
parent
f9004df79f
commit
9ca9efb077
4 changed files with 156 additions and 40 deletions
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@ -5,6 +5,8 @@ config DVB_NGENE
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select DVB_STV6110x if !DVB_FE_CUSTOMISE
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select DVB_STV090x if !DVB_FE_CUSTOMISE
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select DVB_LGDT330X if !DVB_FE_CUSTOMISE
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select DVB_DRXK if !DVB_FE_CUSTOMISE
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select DVB_TDA18271C2DD if !DVB_FE_CUSTOMISE
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select MEDIA_TUNER_MT2131 if !MEDIA_TUNER_CUSTOMISE
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---help---
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Support for Micronas PCI express cards with nGene bridge.
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@ -40,6 +40,7 @@
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#include "lnbh24.h"
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#include "lgdt330x.h"
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#include "mt2131.h"
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#include "drxk.h"
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/****************************************************************************/
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@ -83,6 +84,52 @@ static int tuner_attach_stv6110(struct ngene_channel *chan)
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}
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static int drxk_gate_ctrl(struct dvb_frontend *fe, int enable)
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{
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struct ngene_channel *chan = fe->sec_priv;
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int status;
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if (enable) {
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down(&chan->dev->pll_mutex);
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status = chan->gate_ctrl(fe, 1);
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} else {
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status = chan->gate_ctrl(fe, 0);
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up(&chan->dev->pll_mutex);
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}
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return status;
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}
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struct dvb_frontend *tda18271c2dd_attach(struct dvb_frontend *fe,
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struct i2c_adapter *i2c, u8 adr);
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static int tuner_attach_tda18271(struct ngene_channel *chan)
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{
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struct i2c_adapter *i2c;
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struct dvb_frontend *fe;
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i2c = &chan->dev->channel[0].i2c_adapter;
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if (chan->fe->ops.i2c_gate_ctrl)
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chan->fe->ops.i2c_gate_ctrl(chan->fe, 1);
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fe = dvb_attach(tda18271c2dd_attach, chan->fe, i2c, 0x60);
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if (chan->fe->ops.i2c_gate_ctrl)
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chan->fe->ops.i2c_gate_ctrl(chan->fe, 0);
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if (!fe) {
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printk("No TDA18271 found!\n");
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return -ENODEV;
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}
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return 0;
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}
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static int tuner_attach_probe(struct ngene_channel *chan)
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{
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if (chan->demod_type == 0)
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return tuner_attach_stv6110(chan);
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if (chan->demod_type == 1)
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return tuner_attach_tda18271(chan);
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return -EINVAL;
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}
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static int demod_attach_stv0900(struct ngene_channel *chan)
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{
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struct i2c_adapter *i2c;
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@ -130,6 +177,60 @@ static void cineS2_tuner_i2c_lock(struct dvb_frontend *fe, int lock)
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up(&chan->dev->pll_mutex);
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}
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static int i2c_read(struct i2c_adapter *adapter, u8 adr, u8 *val)
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{
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struct i2c_msg msgs[1] = {{.addr = adr, .flags = I2C_M_RD,
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.buf = val, .len = 1 }};
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return (i2c_transfer(adapter, msgs, 1) == 1) ? 0 : -1;
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}
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static int i2c_read_reg16(struct i2c_adapter *adapter, u8 adr,
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u16 reg, u8 *val)
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{
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u8 msg[2] = {reg>>8, reg&0xff};
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struct i2c_msg msgs[2] = {{.addr = adr, .flags = 0,
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.buf = msg, .len = 2},
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{.addr = adr, .flags = I2C_M_RD,
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.buf = val, .len = 1}};
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return (i2c_transfer(adapter, msgs, 2) == 2) ? 0 : -1;
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}
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static int port_has_stv0900(struct i2c_adapter *i2c, int port)
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{
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u8 val;
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if (i2c_read_reg16(i2c, 0x68+port/2, 0xf100, &val) < 0)
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return 0;
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return 1;
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}
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static int port_has_drxk(struct i2c_adapter *i2c, int port)
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{
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u8 val;
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if (i2c_read(i2c, 0x29+port, &val) < 0)
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return 0;
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printk("DRXK@%02x\n", 0x29+port);
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return 1;
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}
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static int demod_attach_drxk(struct ngene_channel *chan,
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struct i2c_adapter *i2c)
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{
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struct dvb_frontend *fe;
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chan->fe = fe = dvb_attach(drxk_attach,
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i2c, 0x29 + (chan->number^2),
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&chan->fe2);
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if (!chan->fe) {
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printk("No DRXK found!\n");
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return -ENODEV;
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}
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fe->sec_priv = chan;
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chan->gate_ctrl = fe->ops.i2c_gate_ctrl;
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fe->ops.i2c_gate_ctrl = drxk_gate_ctrl;
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return 0;
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}
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static int cineS2_probe(struct ngene_channel *chan)
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{
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struct i2c_adapter *i2c;
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@ -144,43 +245,42 @@ static int cineS2_probe(struct ngene_channel *chan)
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else
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i2c = &chan->dev->channel[1].i2c_adapter;
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fe_conf = chan->dev->card_info->fe_config[chan->number];
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i2c_msg.addr = fe_conf->address;
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/* probe demod */
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i2c_msg.len = 2;
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buf[0] = 0xf1;
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buf[1] = 0x00;
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rc = i2c_transfer(i2c, &i2c_msg, 1);
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if (rc != 1)
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return -ENODEV;
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/* demod found, attach it */
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rc = demod_attach_stv0900(chan);
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if (rc < 0 || chan->number < 2)
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return rc;
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/* demod #2: reprogram outputs DPN1 & DPN2 */
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i2c_msg.len = 3;
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buf[0] = 0xf1;
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switch (chan->number) {
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case 2:
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buf[1] = 0x5c;
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buf[2] = 0xc2;
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break;
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case 3:
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buf[1] = 0x61;
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buf[2] = 0xcc;
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break;
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default:
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return -ENODEV;
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if (port_has_stv0900(i2c, chan->number)) {
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chan->demod_type=0;
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fe_conf = chan->dev->card_info->fe_config[chan->number];
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/* demod found, attach it */
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rc = demod_attach_stv0900(chan);
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if (rc < 0 || chan->number < 2)
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return rc;
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/* demod #2: reprogram outputs DPN1 & DPN2 */
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i2c_msg.addr = fe_conf->address;
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i2c_msg.len = 3;
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buf[0] = 0xf1;
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switch (chan->number)
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{
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case 2:
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buf[1] = 0x5c;
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buf[2] = 0xc2;
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break;
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case 3:
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buf[1] = 0x61;
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buf[2] = 0xcc;
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break;
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default:
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return -ENODEV;
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}
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rc = i2c_transfer(i2c, &i2c_msg, 1);
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if (rc != 1) {
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printk(KERN_ERR DEVICE_NAME ": could not setup DPNx\n");
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return -EIO;
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}
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} else if (port_has_drxk(i2c, chan->number^2)) {
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chan->demod_type=1;
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demod_attach_drxk(chan, i2c);
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} else {
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printk("No demod found on chan %d\n", chan->number);
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}
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rc = i2c_transfer(i2c, &i2c_msg, 1);
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if (rc != 1) {
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printk(KERN_ERR DEVICE_NAME ": could not setup DPNx\n");
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return -EIO;
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}
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return 0;
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}
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@ -337,7 +437,7 @@ static struct ngene_info ngene_info_duoFlexS2 = {
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.io_type = {NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN,
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NGENE_IO_TSOUT},
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.demod_attach = {cineS2_probe, cineS2_probe, cineS2_probe, cineS2_probe},
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.tuner_attach = {tuner_attach_stv6110, tuner_attach_stv6110, tuner_attach_stv6110, tuner_attach_stv6110},
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.tuner_attach = {tuner_attach_probe, tuner_attach_probe, tuner_attach_probe, tuner_attach_probe},
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.fe_config = {&fe_cineS2, &fe_cineS2, &fe_cineS2_2, &fe_cineS2_2},
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.tuner_config = {&tuner_cineS2_0, &tuner_cineS2_1, &tuner_cineS2_0, &tuner_cineS2_1},
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.lnb = {0x0a, 0x08, 0x0b, 0x09},
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@ -397,7 +497,7 @@ MODULE_DEVICE_TABLE(pci, ngene_id_tbl);
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/****************************************************************************/
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static pci_ers_result_t ngene_error_detected(struct pci_dev *dev,
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enum pci_channel_state state)
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enum pci_channel_state state)
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{
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printk(KERN_ERR DEVICE_NAME ": PCI error\n");
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if (state == pci_channel_io_perm_failure)
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@ -41,7 +41,7 @@
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#include "ngene.h"
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static int one_adapter = 1;
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static int one_adapter = 0;
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module_param(one_adapter, int, 0444);
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MODULE_PARM_DESC(one_adapter, "Use only one adapter.");
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@ -461,7 +461,7 @@ static u8 TSFeatureDecoderSetup[8 * 5] = {
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0x42, 0x00, 0x00, 0x02, 0x02, 0xbc, 0x00, 0x00,
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0x40, 0x06, 0x00, 0x02, 0x02, 0xbc, 0x00, 0x00, /* DRXH */
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0x71, 0x07, 0x00, 0x02, 0x02, 0xbc, 0x00, 0x00, /* DRXHser */
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0x72, 0x06, 0x00, 0x02, 0x02, 0xbc, 0x00, 0x00, /* S2ser */
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0x72, 0x00, 0x00, 0x02, 0x02, 0xbc, 0x00, 0x00, /* S2ser */
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0x40, 0x07, 0x00, 0x02, 0x02, 0xbc, 0x00, 0x00, /* LGDT3303 */
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};
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@ -1443,6 +1443,9 @@ static void release_channel(struct ngene_channel *chan)
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chan->ci_dev = NULL;
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}
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if (chan->fe2) {
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dvb_unregister_frontend(chan->fe2);
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}
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if (chan->fe) {
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dvb_unregister_frontend(chan->fe);
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dvb_frontend_detach(chan->fe);
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@ -1534,6 +1537,14 @@ static int init_channel(struct ngene_channel *chan)
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goto err;
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chan->has_demux = true;
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}
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if (chan->fe2) {
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if (dvb_register_frontend(adapter, chan->fe2) < 0)
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goto err;
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chan->fe2->tuner_priv=chan->fe->tuner_priv;
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memcpy(&chan->fe2->ops.tuner_ops,
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&chan->fe->ops.tuner_ops,
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sizeof(struct dvb_tuner_ops));
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}
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if (chan->has_demux) {
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ret = my_dvb_dmx_ts_card_init(dvbdemux, "SW demux",
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@ -641,8 +641,11 @@ struct ngene_channel {
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int mode;
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bool has_adapter;
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bool has_demux;
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int demod_type;
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int (*gate_ctrl)(struct dvb_frontend *, int);
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struct dvb_frontend *fe;
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struct dvb_frontend *fe2;
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struct dmxdev dmxdev;
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struct dvb_demux demux;
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struct dvb_net dvbnet;
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