diff options
Diffstat (limited to 'drivers/media/dvb')
| -rw-r--r-- | drivers/media/dvb/bt8xx/Kconfig | 4 | ||||
| -rw-r--r-- | drivers/media/dvb/bt8xx/dvb-bt8xx.c | 67 | ||||
| -rw-r--r-- | drivers/media/dvb/bt8xx/dvb-bt8xx.h | 1 | ||||
| -rw-r--r-- | drivers/media/dvb/frontends/lgdt330x.c | 1 |
4 files changed, 72 insertions, 1 deletions
diff --git a/drivers/media/dvb/bt8xx/Kconfig b/drivers/media/dvb/bt8xx/Kconfig index 1e85d16491b..2337b41714e 100644 --- a/drivers/media/dvb/bt8xx/Kconfig +++ b/drivers/media/dvb/bt8xx/Kconfig @@ -6,10 +6,12 @@ config DVB_BT8XX select DVB_NXT6000 select DVB_CX24110 select DVB_OR51211 + select DVB_LGDT330X help Support for PCI cards based on the Bt8xx PCI bridge. Examples are the Nebula cards, the Pinnacle PCTV cards, the Twinhan DST cards, - the pcHDTV HD2000 cards, and certain AVerMedia cards. + the pcHDTV HD2000 cards, the DViCO FusionHDTV Lite cards, and + some AVerMedia cards. Since these cards have no MPEG decoder onboard, they transmit only compressed MPEG data over the PCI bus, so you need diff --git a/drivers/media/dvb/bt8xx/dvb-bt8xx.c b/drivers/media/dvb/bt8xx/dvb-bt8xx.c index c5c7672cd53..96ef35ecab4 100644 --- a/drivers/media/dvb/bt8xx/dvb-bt8xx.c +++ b/drivers/media/dvb/bt8xx/dvb-bt8xx.c @@ -34,6 +34,7 @@ #include "dvb_frontend.h" #include "dvb-bt8xx.h" #include "bt878.h" +#include "dvb-pll.h" static int debug; @@ -546,6 +547,55 @@ static struct mt352_config digitv_alps_tded4_config = { .pll_set = digitv_alps_tded4_pll_set, }; +static int tdvs_tua6034_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params) +{ + struct dvb_bt8xx_card *card = (struct dvb_bt8xx_card *) fe->dvb->priv; + u8 buf[4]; + struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf) }; + int err; + + dvb_pll_configure(&dvb_pll_tdvs_tua6034, buf, params->frequency, 0); + dprintk("%s: tuner at 0x%02x bytes: 0x%02x 0x%02x 0x%02x 0x%02x\n", + __FUNCTION__, msg.addr, buf[0],buf[1],buf[2],buf[3]); + if ((err = i2c_transfer(card->i2c_adapter, &msg, 1)) != 1) { + printk(KERN_WARNING "dvb-bt8xx: %s error " + "(addr %02x <- %02x, err = %i)\n", + __FUNCTION__, buf[0], buf[1], err); + if (err < 0) + return err; + else + return -EREMOTEIO; + } + + /* Set the Auxiliary Byte. */ + buf[2] &= ~0x20; + buf[2] |= 0x18; + buf[3] = 0x50; + i2c_transfer(card->i2c_adapter, &msg, 1); + + return 0; +} + +static struct lgdt330x_config tdvs_tua6034_config = { + .demod_address = 0x0e, + .demod_chip = LGDT3303, + .serial_mpeg = 0x40, /* TPSERIAL for 3303 in TOP_CONTROL */ + .pll_set = tdvs_tua6034_pll_set, +}; + +static void lgdt330x_reset(struct dvb_bt8xx_card *bt) +{ + /* Set pin 27 of the lgdt3303 chip high to reset the frontend */ + + /* Pulse the reset line */ + bttv_write_gpio(bt->bttv_nr, 0x00e00007, 0x00000001); /* High */ + bttv_write_gpio(bt->bttv_nr, 0x00e00007, 0x00000000); /* Low */ + msleep(100); + + bttv_write_gpio(bt->bttv_nr, 0x00e00007, 0x00000001); /* High */ + msleep(100); +} + static void frontend_init(struct dvb_bt8xx_card *card, u32 type) { int ret; @@ -562,6 +612,15 @@ static void frontend_init(struct dvb_bt8xx_card *card, u32 type) break; #endif +#ifdef BTTV_DVICO_FUSIONHDTV_5_LITE + case BTTV_DVICO_FUSIONHDTV_5_LITE: + lgdt330x_reset(card); + card->fe = lgdt330x_attach(&tdvs_tua6034_config, card->i2c_adapter); + if (card->fe != NULL) + dprintk ("dvb_bt8xx: lgdt330x detected\n"); + break; +#endif + #ifdef BTTV_TWINHAN_VP3021 case BTTV_TWINHAN_VP3021: #else @@ -765,6 +824,14 @@ static int dvb_bt8xx_probe(struct device *dev) * DA_APP(parallel) */ break; +#ifdef BTTV_DVICO_FUSIONHDTV_5_LITE + case BTTV_DVICO_FUSIONHDTV_5_LITE: +#endif + card->gpio_mode = 0x0400c060; + card->op_sync_orin = BT878_RISC_SYNC_MASK; + card->irq_err_ignore = BT878_AFBUS | BT878_AFDSR; + break; + #ifdef BTTV_TWINHAN_VP3021 case BTTV_TWINHAN_VP3021: #else diff --git a/drivers/media/dvb/bt8xx/dvb-bt8xx.h b/drivers/media/dvb/bt8xx/dvb-bt8xx.h index 9ec8e5bd6c1..cf035a80361 100644 --- a/drivers/media/dvb/bt8xx/dvb-bt8xx.h +++ b/drivers/media/dvb/bt8xx/dvb-bt8xx.h @@ -35,6 +35,7 @@ #include "nxt6000.h" #include "cx24110.h" #include "or51211.h" +#include "lgdt330x.h" struct dvb_bt8xx_card { struct semaphore lock; diff --git a/drivers/media/dvb/frontends/lgdt330x.c b/drivers/media/dvb/frontends/lgdt330x.c index 7852b83b82d..145918877d2 100644 --- a/drivers/media/dvb/frontends/lgdt330x.c +++ b/drivers/media/dvb/frontends/lgdt330x.c @@ -26,6 +26,7 @@ * DViCO FusionHDTV 3 Gold-Q * DViCO FusionHDTV 3 Gold-T * DViCO FusionHDTV 5 Gold + * DViCO FusionHDTV 5 Lite * * TODO: * signal strength always returns 0. |