diff options
Diffstat (limited to 'drivers/media/dvb/ngene/ngene-cards.c')
-rw-r--r-- | drivers/media/dvb/ngene/ngene-cards.c | 182 |
1 files changed, 140 insertions, 42 deletions
diff --git a/drivers/media/dvb/ngene/ngene-cards.c b/drivers/media/dvb/ngene/ngene-cards.c index fcf4be901ec..05641922836 100644 --- a/drivers/media/dvb/ngene/ngene-cards.c +++ b/drivers/media/dvb/ngene/ngene-cards.c @@ -40,6 +40,8 @@ #include "lnbh24.h" #include "lgdt330x.h" #include "mt2131.h" +#include "tda18271c2dd.h" +#include "drxk.h" /****************************************************************************/ @@ -83,6 +85,49 @@ 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; +} + +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(KERN_ERR "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 +175,60 @@ 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; + return 1; +} + +static int demod_attach_drxk(struct ngene_channel *chan, + struct i2c_adapter *i2c) +{ + struct drxk_config config; + + memset(&config, 0, sizeof(config)); + config.adr = 0x29 + (chan->number ^ 2); + + chan->fe = dvb_attach(drxk_attach, &config, i2c, &chan->fe2); + if (!chan->fe) { + printk(KERN_ERR "No DRXK found!\n"); + return -ENODEV; + } + chan->fe->sec_priv = chan; + chan->gate_ctrl = chan->fe->ops.i2c_gate_ctrl; + chan->fe->ops.i2c_gate_ctrl = drxk_gate_ctrl; + return 0; +} + static int cineS2_probe(struct ngene_channel *chan) { struct i2c_adapter *i2c; @@ -144,43 +243,42 @@ 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: + 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(KERN_ERR "No demod found on chan %d\n", chan->number); return -ENODEV; } - rc = i2c_transfer(i2c, &i2c_msg, 1); - if (rc != 1) { - printk(KERN_ERR DEVICE_NAME ": could not setup DPNx\n"); - return -EIO; - } - return 0; } @@ -306,7 +404,7 @@ static struct ngene_info ngene_info_satixS2v2 = { .io_type = {NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSOUT}, .demod_attach = {demod_attach_stv0900, demod_attach_stv0900, cineS2_probe, cineS2_probe}, - .tuner_attach = {tuner_attach_stv6110, tuner_attach_stv6110, tuner_attach_stv6110, tuner_attach_stv6110}, + .tuner_attach = {tuner_attach_stv6110, tuner_attach_stv6110, 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}, @@ -321,7 +419,7 @@ static struct ngene_info ngene_info_cineS2v5 = { .io_type = {NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSOUT}, .demod_attach = {demod_attach_stv0900, demod_attach_stv0900, cineS2_probe, cineS2_probe}, - .tuner_attach = {tuner_attach_stv6110, tuner_attach_stv6110, tuner_attach_stv6110, tuner_attach_stv6110}, + .tuner_attach = {tuner_attach_stv6110, tuner_attach_stv6110, 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}, @@ -331,13 +429,13 @@ static struct ngene_info ngene_info_cineS2v5 = { }; -static struct ngene_info ngene_info_duoFlexS2 = { +static struct ngene_info ngene_info_duoFlex = { .type = NGENE_SIDEWINDER, - .name = "Digital Devices DuoFlex S2 miniPCIe", + .name = "Digital Devices DuoFlex PCIe or miniPCIe", .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}, @@ -385,8 +483,8 @@ static const struct pci_device_id ngene_id_tbl[] __devinitdata = { NGENE_ID(0x18c3, 0xdb01, ngene_info_satixS2), NGENE_ID(0x18c3, 0xdb02, ngene_info_satixS2v2), NGENE_ID(0x18c3, 0xdd00, ngene_info_cineS2v5), - NGENE_ID(0x18c3, 0xdd10, ngene_info_duoFlexS2), - NGENE_ID(0x18c3, 0xdd20, ngene_info_duoFlexS2), + NGENE_ID(0x18c3, 0xdd10, ngene_info_duoFlex), + NGENE_ID(0x18c3, 0xdd20, ngene_info_duoFlex), NGENE_ID(0x1461, 0x062e, ngene_info_m780), {0} }; 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