X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fmedia%2Fdvb%2Fbt8xx%2Fdvb-bt8xx.c;h=3e35931af35d13cd70d14f04eb5ec9fe26cd7db1;hb=97bf2856c6014879bd04983a3e9dfcdac1e7fe85;hp=bd8323072889a7d84d8b38c016fe5c2b76185491;hpb=9bf4aaab3e101692164d49b7ca357651eb691cb6;p=linux-2.6.git diff --git a/drivers/media/dvb/bt8xx/dvb-bt8xx.c b/drivers/media/dvb/bt8xx/dvb-bt8xx.c index bd8323072..3e35931af 100644 --- a/drivers/media/dvb/bt8xx/dvb-bt8xx.c +++ b/drivers/media/dvb/bt8xx/dvb-bt8xx.c @@ -1,5 +1,5 @@ /* - * Bt8xx based DVB adapter driver + * Bt8xx based DVB adapter driver * * Copyright (C) 2002,2003 Florian Schirmer * @@ -19,9 +19,11 @@ * */ -#include +#include #include +#include #include +#include #include #include #include @@ -30,57 +32,57 @@ #include "dvbdev.h" #include "dvb_demux.h" #include "dvb_frontend.h" - #include "dvb-bt8xx.h" - -#include "dvb_functions.h" - #include "bt878.h" -/* ID THAT MUST GO INTO i2c ids */ -#ifndef I2C_DRIVERID_DVB_BT878A -# define I2C_DRIVERID_DVB_BT878A I2C_DRIVERID_EXP0+10 -#endif +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off)."); -#define dprintk if (debug) printk +#define dprintk( args... ) \ + do \ + if (debug) printk(KERN_DEBUG args); \ + while (0) -extern int bttv_get_cardinfo(unsigned int card, int *type, int *cardid); -extern struct pci_dev* bttv_get_pcidev(unsigned int card); - -static LIST_HEAD(card_list); -static int debug = 0; +#define IF_FREQUENCYx6 217 /* 6 * 36.16666666667MHz */ static void dvb_bt8xx_task(unsigned long data) { struct dvb_bt8xx_card *card = (struct dvb_bt8xx_card *)data; - //printk("%d ", finished_block); + //printk("%d ", card->bt->finished_block); while (card->bt->last_block != card->bt->finished_block) { - (card->bt->TS_Size ? dvb_dmx_swfilter_204 : dvb_dmx_swfilter)(&card->demux, &card->bt->buf_cpu[card->bt->last_block * card->bt->block_bytes], card->bt->block_bytes); - card->bt->last_block = (card->bt->last_block + 1) % card->bt->block_count; + (card->bt->TS_Size ? dvb_dmx_swfilter_204 : dvb_dmx_swfilter) + (&card->demux, + &card->bt->buf_cpu[card->bt->last_block * + card->bt->block_bytes], + card->bt->block_bytes); + card->bt->last_block = (card->bt->last_block + 1) % + card->bt->block_count; } } static int dvb_bt8xx_start_feed(struct dvb_demux_feed *dvbdmxfeed) { - struct dvb_demux *dvbdmx = dvbdmxfeed->demux; + struct dvb_demux*dvbdmx = dvbdmxfeed->demux; struct dvb_bt8xx_card *card = dvbdmx->priv; + int rc; dprintk("dvb_bt8xx: start_feed\n"); - + if (!dvbdmx->dmx.frontend) return -EINVAL; - if (card->active) - return 0; - - card->active = 1; - -// bt878_start(card->bt, card->gpio_mode); - - return 0; + mutex_lock(&card->lock); + card->nfeeds++; + rc = card->nfeeds; + if (card->nfeeds == 1) + bt878_start(card->bt, card->gpio_mode, + card->op_sync_orin, card->irq_err_ignore); + mutex_unlock(&card->lock); + return rc; } static int dvb_bt8xx_stop_feed(struct dvb_demux_feed *dvbdmxfeed) @@ -89,37 +91,19 @@ static int dvb_bt8xx_stop_feed(struct dvb_demux_feed *dvbdmxfeed) struct dvb_bt8xx_card *card = dvbdmx->priv; dprintk("dvb_bt8xx: stop_feed\n"); - + if (!dvbdmx->dmx.frontend) return -EINVAL; - - if (!card->active) - return 0; -// bt878_stop(card->bt); - - card->active = 0; + mutex_lock(&card->lock); + card->nfeeds--; + if (card->nfeeds == 0) + bt878_stop(card->bt); + mutex_unlock(&card->lock); return 0; } -static int master_xfer (struct dvb_i2c_bus *i2c, const struct i2c_msg msgs[], int num) -{ - struct dvb_bt8xx_card *card = i2c->data; - int retval; - - if (down_interruptible (&card->bt->gpio_lock)) - return -ERESTARTSYS; - - retval = i2c_transfer(card->i2c_adapter, - (struct i2c_msg*) msgs, - num); - - up(&card->bt->gpio_lock); - - return retval; -} - static int is_pci_slot_eq(struct pci_dev* adev, struct pci_dev* bdev) { if ((adev->subsystem_vendor == bdev->subsystem_vendor) && @@ -130,180 +114,610 @@ static int is_pci_slot_eq(struct pci_dev* adev, struct pci_dev* bdev) return 0; } -static struct bt878 __init *dvb_bt8xx_878_match(unsigned int bttv_nr, struct pci_dev* bttv_pci_dev) +static struct bt878 __devinit *dvb_bt8xx_878_match(unsigned int bttv_nr, struct pci_dev* bttv_pci_dev) { unsigned int card_nr; - + /* Hmm, n squared. Hope n is small */ - for (card_nr = 0; card_nr < bt878_num; card_nr++) { + for (card_nr = 0; card_nr < bt878_num; card_nr++) if (is_pci_slot_eq(bt878[card_nr].dev, bttv_pci_dev)) return &bt878[card_nr]; - } return NULL; } -static int __init dvb_bt8xx_card_match(unsigned int bttv_nr, char *card_name, u32 gpio_mode, u32 op_sync_orin, u32 irq_err_ignore) +static int thomson_dtt7579_demod_init(struct dvb_frontend* fe) { - struct dvb_bt8xx_card *card; - struct pci_dev* bttv_pci_dev; + static u8 mt352_clock_config [] = { 0x89, 0x38, 0x38 }; + static u8 mt352_reset [] = { 0x50, 0x80 }; + static u8 mt352_adc_ctl_1_cfg [] = { 0x8E, 0x40 }; + static u8 mt352_agc_cfg [] = { 0x67, 0x28, 0x20 }; + static u8 mt352_gpp_ctl_cfg [] = { 0x8C, 0x33 }; + static u8 mt352_capt_range_cfg[] = { 0x75, 0x32 }; + + mt352_write(fe, mt352_clock_config, sizeof(mt352_clock_config)); + udelay(2000); + mt352_write(fe, mt352_reset, sizeof(mt352_reset)); + mt352_write(fe, mt352_adc_ctl_1_cfg, sizeof(mt352_adc_ctl_1_cfg)); + + mt352_write(fe, mt352_agc_cfg, sizeof(mt352_agc_cfg)); + mt352_write(fe, mt352_gpp_ctl_cfg, sizeof(mt352_gpp_ctl_cfg)); + mt352_write(fe, mt352_capt_range_cfg, sizeof(mt352_capt_range_cfg)); - dprintk("dvb_bt8xx: identified card%d as %s\n", bttv_nr, card_name); - - if (!(card = kmalloc(sizeof(struct dvb_bt8xx_card), GFP_KERNEL))) - return -ENOMEM; + return 0; +} - memset(card, 0, sizeof(*card)); - card->bttv_nr = bttv_nr; - strncpy(card->card_name, card_name, sizeof(card_name) - 1); - - if (!(bttv_pci_dev = bttv_get_pcidev(bttv_nr))) { - printk("dvb_bt8xx: no pci device for card %d\n", card->bttv_nr); - kfree(card); - return -EFAULT; - } +static int thomson_dtt7579_tuner_calc_regs(struct dvb_frontend* fe, struct dvb_frontend_parameters* params, u8* pllbuf, int buf_len) +{ + u32 div; + unsigned char bs = 0; + unsigned char cp = 0; - if (!(card->bt = dvb_bt8xx_878_match(card->bttv_nr, bttv_pci_dev))) { - printk("dvb_bt8xx: unable to determine DMA core of card %d\n", card->bttv_nr); - - kfree(card); - return -EFAULT; - - } - init_MUTEX(&card->bt->gpio_lock); - card->bt->bttv_nr = bttv_nr; - card->gpio_mode = gpio_mode; - card->op_sync_orin = op_sync_orin; - card->irq_err_ignore = irq_err_ignore; - list_add_tail(&card->list, &card_list); + if (buf_len < 5) + return -EINVAL; + + div = (((params->frequency + 83333) * 3) / 500000) + IF_FREQUENCYx6; + + if (params->frequency < 542000000) + cp = 0xb4; + else if (params->frequency < 771000000) + cp = 0xbc; + else + cp = 0xf4; + + if (params->frequency == 0) + bs = 0x03; + else if (params->frequency < 443250000) + bs = 0x02; + else + bs = 0x08; + + pllbuf[0] = 0x60; + pllbuf[1] = div >> 8; + pllbuf[2] = div & 0xff; + pllbuf[3] = cp; + pllbuf[4] = bs; + + return 5; +} + +static struct mt352_config thomson_dtt7579_config = { + .demod_address = 0x0f, + .demod_init = thomson_dtt7579_demod_init, +}; + +static struct zl10353_config thomson_dtt7579_zl10353_config = { + .demod_address = 0x0f, +}; + +static int cx24108_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params) +{ + u32 freq = params->frequency; + + int i, a, n, pump; + u32 band, pll; + + u32 osci[]={950000,1019000,1075000,1178000,1296000,1432000, + 1576000,1718000,1856000,2036000,2150000}; + u32 bandsel[]={0,0x00020000,0x00040000,0x00100800,0x00101000, + 0x00102000,0x00104000,0x00108000,0x00110000, + 0x00120000,0x00140000}; + + #define XTAL 1011100 /* Hz, really 1.0111 MHz and a /10 prescaler */ + printk("cx24108 debug: entering SetTunerFreq, freq=%d\n",freq); + + /* This is really the bit driving the tuner chip cx24108 */ + + if (freq<950000) + freq = 950000; /* kHz */ + else if (freq>2150000) + freq = 2150000; /* satellite IF is 950..2150MHz */ + + /* decide which VCO to use for the input frequency */ + for(i=1;(iname); - list_for_each(item, &card_list) { - card = list_entry(item, struct dvb_bt8xx_card, list); - if (card->i2c_adapter == adap) - return card; - } - return NULL; + struct dvb_bt8xx_card *card = fe->dvb->priv; + + bttv_gpio_enable(card->bttv_nr, 1, 1); /* output */ + bttv_write_gpio(card->bttv_nr, 1, 1); /* relay on */ + + return 0; } -static struct dvb_bt8xx_card *dvb_bt8xx_find_by_pci(struct i2c_adapter *adap) +static int pinnsat_tuner_sleep(struct dvb_frontend* fe) { - struct dvb_bt8xx_card *card; - struct list_head *item; - struct device *dev; - struct pci_dev *pci; - - printk("find by pci: checking \"%s\"\n",adap->name); - dev = adap->dev.parent; - if (NULL == dev) { - /* shoudn't happen with 2.6.0-test7 + newer */ - printk("attach: Huh? i2c adapter not in sysfs tree?\n"); - return NULL; - } - pci = to_pci_dev(dev); - list_for_each(item, &card_list) { - card = list_entry(item, struct dvb_bt8xx_card, list); - if (is_pci_slot_eq(pci, card->bt->dev)) { - return card; - } - } - return NULL; + struct dvb_bt8xx_card *card = fe->dvb->priv; + + bttv_write_gpio(card->bttv_nr, 1, 0); /* relay off */ + + return 0; } -static int dvb_bt8xx_attach(struct i2c_adapter *adap) +static struct cx24110_config pctvsat_config = { + .demod_address = 0x55, +}; + +static int microtune_mt7202dtf_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params) { - struct dvb_bt8xx_card *card; - - printk("attach: checking \"%s\"\n",adap->name); - - /* looking for bt878 cards ... */ - if (adap->id != (I2C_ALGO_BIT | I2C_HW_B_BT848)) - return 0; - card = dvb_bt8xx_find_by_pci(adap); - if (!card) - return 0; - card->i2c_adapter = adap; - printk("attach: \"%s\", to card %d\n", - adap->name, card->bttv_nr); - try_module_get(adap->owner); + struct dvb_bt8xx_card *card = (struct dvb_bt8xx_card *) fe->dvb->priv; + u8 cfg, cpump, band_select; + u8 data[4]; + u32 div; + struct i2c_msg msg = { .addr = 0x60, .flags = 0, .buf = data, .len = sizeof(data) }; + + div = (36000000 + params->frequency + 83333) / 166666; + cfg = 0x88; + + if (params->frequency < 175000000) + cpump = 2; + else if (params->frequency < 390000000) + cpump = 1; + else if (params->frequency < 470000000) + cpump = 2; + else if (params->frequency < 750000000) + cpump = 2; + else + cpump = 3; + + if (params->frequency < 175000000) + band_select = 0x0e; + else if (params->frequency < 470000000) + band_select = 0x05; + else + band_select = 0x03; + + data[0] = (div >> 8) & 0x7f; + data[1] = div & 0xff; + data[2] = ((div >> 10) & 0x60) | cfg; + data[3] = (cpump << 6) | band_select; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + i2c_transfer(card->i2c_adapter, &msg, 1); + return (div * 166666 - 36000000); +} + +static int microtune_mt7202dtf_request_firmware(struct dvb_frontend* fe, const struct firmware **fw, char* name) +{ + struct dvb_bt8xx_card* bt = (struct dvb_bt8xx_card*) fe->dvb->priv; + + return request_firmware(fw, name, &bt->bt->dev->dev); +} + +static struct sp887x_config microtune_mt7202dtf_config = { + .demod_address = 0x70, + .request_firmware = microtune_mt7202dtf_request_firmware, +}; + +static int advbt771_samsung_tdtc9251dh0_demod_init(struct dvb_frontend* fe) +{ + static u8 mt352_clock_config [] = { 0x89, 0x38, 0x2d }; + static u8 mt352_reset [] = { 0x50, 0x80 }; + static u8 mt352_adc_ctl_1_cfg [] = { 0x8E, 0x40 }; + static u8 mt352_agc_cfg [] = { 0x67, 0x10, 0x23, 0x00, 0xFF, 0xFF, + 0x00, 0xFF, 0x00, 0x40, 0x40 }; + static u8 mt352_av771_extra[] = { 0xB5, 0x7A }; + static u8 mt352_capt_range_cfg[] = { 0x75, 0x32 }; + + mt352_write(fe, mt352_clock_config, sizeof(mt352_clock_config)); + udelay(2000); + mt352_write(fe, mt352_reset, sizeof(mt352_reset)); + mt352_write(fe, mt352_adc_ctl_1_cfg, sizeof(mt352_adc_ctl_1_cfg)); + + mt352_write(fe, mt352_agc_cfg,sizeof(mt352_agc_cfg)); + udelay(2000); + mt352_write(fe, mt352_av771_extra,sizeof(mt352_av771_extra)); + mt352_write(fe, mt352_capt_range_cfg, sizeof(mt352_capt_range_cfg)); return 0; } -static void dvb_bt8xx_i2c_adap_free(struct i2c_adapter *adap) +static int advbt771_samsung_tdtc9251dh0_tuner_calc_regs(struct dvb_frontend* fe, struct dvb_frontend_parameters* params, u8* pllbuf, int buf_len) { - module_put(adap->owner); + u32 div; + unsigned char bs = 0; + unsigned char cp = 0; + + if (buf_len < 5) return -EINVAL; + + div = (((params->frequency + 83333) * 3) / 500000) + IF_FREQUENCYx6; + + if (params->frequency < 150000000) + cp = 0xB4; + else if (params->frequency < 173000000) + cp = 0xBC; + else if (params->frequency < 250000000) + cp = 0xB4; + else if (params->frequency < 400000000) + cp = 0xBC; + else if (params->frequency < 420000000) + cp = 0xF4; + else if (params->frequency < 470000000) + cp = 0xFC; + else if (params->frequency < 600000000) + cp = 0xBC; + else if (params->frequency < 730000000) + cp = 0xF4; + else + cp = 0xFC; + + if (params->frequency < 150000000) + bs = 0x01; + else if (params->frequency < 173000000) + bs = 0x01; + else if (params->frequency < 250000000) + bs = 0x02; + else if (params->frequency < 400000000) + bs = 0x02; + else if (params->frequency < 420000000) + bs = 0x02; + else if (params->frequency < 470000000) + bs = 0x02; + else if (params->frequency < 600000000) + bs = 0x08; + else if (params->frequency < 730000000) + bs = 0x08; + else + bs = 0x08; + + pllbuf[0] = 0x61; + pllbuf[1] = div >> 8; + pllbuf[2] = div & 0xff; + pllbuf[3] = cp; + pllbuf[4] = bs; + + return 5; } -static int dvb_bt8xx_detach(struct i2c_adapter *adap) +static struct mt352_config advbt771_samsung_tdtc9251dh0_config = { + .demod_address = 0x0f, + .demod_init = advbt771_samsung_tdtc9251dh0_demod_init, +}; + +static struct dst_config dst_config = { + .demod_address = 0x55, +}; + +static int or51211_request_firmware(struct dvb_frontend* fe, const struct firmware **fw, char* name) { - struct dvb_bt8xx_card *card; + struct dvb_bt8xx_card* bt = (struct dvb_bt8xx_card*) fe->dvb->priv; + + return request_firmware(fw, name, &bt->bt->dev->dev); +} + +static void or51211_setmode(struct dvb_frontend * fe, int mode) +{ + struct dvb_bt8xx_card *bt = fe->dvb->priv; + bttv_write_gpio(bt->bttv_nr, 0x0002, mode); /* Reset */ + msleep(20); +} - card = dvb_bt8xx_find_by_i2c_adap(adap); - if (!card) - return 0; +static void or51211_reset(struct dvb_frontend * fe) +{ + struct dvb_bt8xx_card *bt = fe->dvb->priv; + + /* RESET DEVICE + * reset is controled by GPIO-0 + * when set to 0 causes reset and when to 1 for normal op + * must remain reset for 128 clock cycles on a 50Mhz clock + * also PRM1 PRM2 & PRM4 are controled by GPIO-1,GPIO-2 & GPIO-4 + * We assume that the reset has be held low long enough or we + * have been reset by a power on. When the driver is unloaded + * reset set to 0 so if reloaded we have been reset. + */ + /* reset & PRM1,2&4 are outputs */ + int ret = bttv_gpio_enable(bt->bttv_nr, 0x001F, 0x001F); + if (ret != 0) + printk(KERN_WARNING "or51211: Init Error - Can't Reset DVR (%i)\n", ret); + bttv_write_gpio(bt->bttv_nr, 0x001F, 0x0000); /* Reset */ + msleep(20); + /* Now set for normal operation */ + bttv_write_gpio(bt->bttv_nr, 0x0001F, 0x0001); + /* wait for operation to begin */ + msleep(500); +} - /* This should not happen. We have locked the module! */ - printk("detach: \"%s\", for card %d removed\n", - adap->name, card->bttv_nr); +static void or51211_sleep(struct dvb_frontend * fe) +{ + struct dvb_bt8xx_card *bt = fe->dvb->priv; + bttv_write_gpio(bt->bttv_nr, 0x0001, 0x0000); +} + +static struct or51211_config or51211_config = { + .demod_address = 0x15, + .request_firmware = or51211_request_firmware, + .setmode = or51211_setmode, + .reset = or51211_reset, + .sleep = or51211_sleep, +}; + +static int vp3021_alps_tded4_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params) +{ + struct dvb_bt8xx_card *card = (struct dvb_bt8xx_card *) fe->dvb->priv; + u8 buf[4]; + u32 div; + struct i2c_msg msg = { .addr = 0x60, .flags = 0, .buf = buf, .len = sizeof(buf) }; + + div = (params->frequency + 36166667) / 166667; + + buf[0] = (div >> 8) & 0x7F; + buf[1] = div & 0xFF; + buf[2] = 0x85; + if ((params->frequency >= 47000000) && (params->frequency < 153000000)) + buf[3] = 0x01; + else if ((params->frequency >= 153000000) && (params->frequency < 430000000)) + buf[3] = 0x02; + else if ((params->frequency >= 430000000) && (params->frequency < 824000000)) + buf[3] = 0x0C; + else if ((params->frequency >= 824000000) && (params->frequency < 863000000)) + buf[3] = 0x8C; + else + return -EINVAL; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + i2c_transfer(card->i2c_adapter, &msg, 1); return 0; } -static struct i2c_driver dvb_bt8xx_driver = { - .owner = THIS_MODULE, - .name = "dvb_bt8xx", - .id = I2C_DRIVERID_DVB_BT878A, - .flags = I2C_DF_NOTIFY, - .attach_adapter = dvb_bt8xx_attach, - .detach_adapter = dvb_bt8xx_detach, +static struct nxt6000_config vp3021_alps_tded4_config = { + .demod_address = 0x0a, + .clock_inversion = 1, }; -static void __init dvb_bt8xx_get_adaps(void) +static int digitv_alps_tded4_demod_init(struct dvb_frontend* fe) +{ + static u8 mt352_clock_config [] = { 0x89, 0x38, 0x2d }; + static u8 mt352_reset [] = { 0x50, 0x80 }; + static u8 mt352_adc_ctl_1_cfg [] = { 0x8E, 0x40 }; + static u8 mt352_agc_cfg [] = { 0x67, 0x20, 0xa0 }; + static u8 mt352_capt_range_cfg[] = { 0x75, 0x32 }; + + mt352_write(fe, mt352_clock_config, sizeof(mt352_clock_config)); + udelay(2000); + mt352_write(fe, mt352_reset, sizeof(mt352_reset)); + mt352_write(fe, mt352_adc_ctl_1_cfg, sizeof(mt352_adc_ctl_1_cfg)); + mt352_write(fe, mt352_agc_cfg,sizeof(mt352_agc_cfg)); + mt352_write(fe, mt352_capt_range_cfg, sizeof(mt352_capt_range_cfg)); + + return 0; +} + +static int digitv_alps_tded4_tuner_calc_regs(struct dvb_frontend* fe, struct dvb_frontend_parameters* params, u8* pllbuf, int buf_len) { - i2c_add_driver(&dvb_bt8xx_driver); + u32 div; + struct dvb_ofdm_parameters *op = ¶ms->u.ofdm; + + if (buf_len < 5) + return -EINVAL; + + div = (((params->frequency + 83333) * 3) / 500000) + IF_FREQUENCYx6; + + pllbuf[0] = 0x61; + pllbuf[1] = (div >> 8) & 0x7F; + pllbuf[2] = div & 0xFF; + pllbuf[3] = 0x85; + + dprintk("frequency %u, div %u\n", params->frequency, div); + + if (params->frequency < 470000000) + pllbuf[4] = 0x02; + else if (params->frequency > 823000000) + pllbuf[4] = 0x88; + else + pllbuf[4] = 0x08; + + if (op->bandwidth == 8) + pllbuf[4] |= 0x04; + + return 5; } -static void __exit dvb_bt8xx_exit_adaps(void) +static void digitv_alps_tded4_reset(struct dvb_bt8xx_card *bt) { - i2c_del_driver(&dvb_bt8xx_driver); + /* + * Reset the frontend, must be called before trying + * to initialise the MT352 or mt352_attach + * will fail. Same goes for the nxt6000 frontend. + * + */ + + int ret = bttv_gpio_enable(bt->bttv_nr, 0x08, 0x08); + if (ret != 0) + printk(KERN_WARNING "digitv_alps_tded4: Init Error - Can't Reset DVR (%i)\n", ret); + + /* Pulse the reset line */ + bttv_write_gpio(bt->bttv_nr, 0x08, 0x08); /* High */ + bttv_write_gpio(bt->bttv_nr, 0x08, 0x00); /* Low */ + msleep(100); + + bttv_write_gpio(bt->bttv_nr, 0x08, 0x08); /* High */ } -static int __init dvb_bt8xx_load_card( struct dvb_bt8xx_card *card) +static struct mt352_config digitv_alps_tded4_config = { + .demod_address = 0x0a, + .demod_init = digitv_alps_tded4_demod_init, +}; + +static struct lgdt330x_config tdvs_tua6034_config = { + .demod_address = 0x0e, + .demod_chip = LGDT3303, + .serial_mpeg = 0x40, /* TPSERIAL for 3303 in TOP_CONTROL */ +}; + +static void lgdt330x_reset(struct dvb_bt8xx_card *bt) { - int result; + /* Set pin 27 of the lgdt3303 chip high to reset the frontend */ - if (!card->i2c_adapter) { - printk("dvb_bt8xx: unable to determine i2c adaptor of card %d, deleting\n", card->bttv_nr); + /* Pulse the reset line */ + bttv_write_gpio(bt->bttv_nr, 0x00e00007, 0x00000001); /* High */ + bttv_write_gpio(bt->bttv_nr, 0x00e00007, 0x00000000); /* Low */ + msleep(100); - return -EFAULT; - - } + bttv_write_gpio(bt->bttv_nr, 0x00e00007, 0x00000001); /* High */ + msleep(100); +} - if ((result = dvb_register_adapter(&card->dvb_adapter, card->card_name, THIS_MODULE)) < 0) { - - printk("dvb_bt8xx: dvb_register_adapter failed (errno = %d)\n", result); - - dvb_bt8xx_i2c_adap_free(card->i2c_adapter); - return result; - +static void frontend_init(struct dvb_bt8xx_card *card, u32 type) +{ + struct dst_state* state = NULL; + + switch(type) { + case BTTV_BOARD_DVICO_DVBT_LITE: + card->fe = dvb_attach(mt352_attach, &thomson_dtt7579_config, card->i2c_adapter); + + if (card->fe == NULL) + card->fe = dvb_attach(zl10353_attach, &thomson_dtt7579_zl10353_config, + card->i2c_adapter); + + if (card->fe != NULL) { + card->fe->ops.tuner_ops.calc_regs = thomson_dtt7579_tuner_calc_regs; + card->fe->ops.info.frequency_min = 174000000; + card->fe->ops.info.frequency_max = 862000000; + } + break; + + case BTTV_BOARD_DVICO_FUSIONHDTV_5_LITE: + lgdt330x_reset(card); + card->fe = dvb_attach(lgdt330x_attach, &tdvs_tua6034_config, card->i2c_adapter); + if (card->fe != NULL) { + dvb_attach(lgh06xf_attach, card->fe, card->i2c_adapter); + dprintk ("dvb_bt8xx: lgdt330x detected\n"); + } + break; + + case BTTV_BOARD_NEBULA_DIGITV: + /* + * It is possible to determine the correct frontend using the I2C bus (see the Nebula SDK); + * this would be a cleaner solution than trying each frontend in turn. + */ + + /* Old Nebula (marked (c)2003 on high profile pci card) has nxt6000 demod */ + digitv_alps_tded4_reset(card); + card->fe = dvb_attach(nxt6000_attach, &vp3021_alps_tded4_config, card->i2c_adapter); + if (card->fe != NULL) { + card->fe->ops.tuner_ops.set_params = vp3021_alps_tded4_tuner_set_params; + dprintk ("dvb_bt8xx: an nxt6000 was detected on your digitv card\n"); + break; + } + + /* New Nebula (marked (c)2005 on low profile pci card) has mt352 demod */ + digitv_alps_tded4_reset(card); + card->fe = dvb_attach(mt352_attach, &digitv_alps_tded4_config, card->i2c_adapter); + + if (card->fe != NULL) { + card->fe->ops.tuner_ops.calc_regs = digitv_alps_tded4_tuner_calc_regs; + dprintk ("dvb_bt8xx: an mt352 was detected on your digitv card\n"); + } + break; + + case BTTV_BOARD_AVDVBT_761: + card->fe = dvb_attach(sp887x_attach, µtune_mt7202dtf_config, card->i2c_adapter); + if (card->fe) { + card->fe->ops.tuner_ops.set_params = microtune_mt7202dtf_tuner_set_params; + } + break; + + case BTTV_BOARD_AVDVBT_771: + card->fe = dvb_attach(mt352_attach, &advbt771_samsung_tdtc9251dh0_config, card->i2c_adapter); + if (card->fe != NULL) { + card->fe->ops.tuner_ops.calc_regs = advbt771_samsung_tdtc9251dh0_tuner_calc_regs; + card->fe->ops.info.frequency_min = 174000000; + card->fe->ops.info.frequency_max = 862000000; + } + break; + + case BTTV_BOARD_TWINHAN_DST: + /* DST is not a frontend driver !!! */ + state = kmalloc(sizeof (struct dst_state), GFP_KERNEL); + if (!state) { + printk("dvb_bt8xx: No memory\n"); + break; + } + /* Setup the Card */ + state->config = &dst_config; + state->i2c = card->i2c_adapter; + state->bt = card->bt; + state->dst_ca = NULL; + /* DST is not a frontend, attaching the ASIC */ + if (dvb_attach(dst_attach, state, &card->dvb_adapter) == NULL) { + printk("%s: Could not find a Twinhan DST.\n", __FUNCTION__); + break; + } + /* Attach other DST peripherals if any */ + /* Conditional Access device */ + card->fe = &state->frontend; + if (state->dst_hw_cap & DST_TYPE_HAS_CA) + dvb_attach(dst_ca_attach, state, &card->dvb_adapter); + break; + + case BTTV_BOARD_PINNACLESAT: + card->fe = dvb_attach(cx24110_attach, &pctvsat_config, card->i2c_adapter); + if (card->fe) { + card->fe->ops.tuner_ops.init = pinnsat_tuner_init; + card->fe->ops.tuner_ops.sleep = pinnsat_tuner_sleep; + card->fe->ops.tuner_ops.set_params = cx24108_tuner_set_params; + } + break; + + case BTTV_BOARD_PC_HDTV: + card->fe = dvb_attach(or51211_attach, &or51211_config, card->i2c_adapter); + break; } - card->bt->adap_ptr = card->dvb_adapter; - if (!(dvb_register_i2c_bus(master_xfer, card, card->dvb_adapter, 0))) { - printk("dvb_bt8xx: dvb_register_i2c_bus of card%d failed\n", card->bttv_nr); + if (card->fe == NULL) + printk("dvb-bt8xx: A frontend driver was not found for device %04x/%04x subsystem %04x/%04x\n", + card->bt->dev->vendor, + card->bt->dev->device, + card->bt->dev->subsystem_vendor, + card->bt->dev->subsystem_device); + else + if (dvb_register_frontend(&card->dvb_adapter, card->fe)) { + printk("dvb-bt8xx: Frontend registration failed!\n"); + dvb_frontend_detach(card->fe); + card->fe = NULL; + } +} - dvb_unregister_adapter(card->dvb_adapter); - dvb_bt8xx_i2c_adap_free(card->i2c_adapter); +static int __devinit dvb_bt8xx_load_card(struct dvb_bt8xx_card *card, u32 type) +{ + int result; - return -EFAULT; + if ((result = dvb_register_adapter(&card->dvb_adapter, card->card_name, THIS_MODULE, &card->bt->dev->dev)) < 0) { + printk("dvb_bt8xx: dvb_register_adapter failed (errno = %d)\n", result); + return result; } + card->dvb_adapter.priv = card; + + card->bt->adapter = card->i2c_adapter; memset(&card->demux, 0, sizeof(struct dvb_demux)); @@ -315,29 +729,23 @@ static int __init dvb_bt8xx_load_card( struct dvb_bt8xx_card *card) card->demux.start_feed = dvb_bt8xx_start_feed; card->demux.stop_feed = dvb_bt8xx_stop_feed; card->demux.write_to_decoder = NULL; - + if ((result = dvb_dmx_init(&card->demux)) < 0) { printk("dvb_bt8xx: dvb_dmx_init failed (errno = %d)\n", result); - dvb_unregister_i2c_bus(master_xfer, card->dvb_adapter, 0); - dvb_unregister_adapter(card->dvb_adapter); - dvb_bt8xx_i2c_adap_free(card->i2c_adapter); - + dvb_unregister_adapter(&card->dvb_adapter); return result; } card->dmxdev.filternum = 256; card->dmxdev.demux = &card->demux.dmx; card->dmxdev.capabilities = 0; - - if ((result = dvb_dmxdev_init(&card->dmxdev, card->dvb_adapter)) < 0) { + + if ((result = dvb_dmxdev_init(&card->dmxdev, &card->dvb_adapter)) < 0) { printk("dvb_bt8xx: dvb_dmxdev_init failed (errno = %d)\n", result); dvb_dmx_release(&card->demux); - dvb_unregister_i2c_bus(master_xfer, card->dvb_adapter, 0); - dvb_unregister_adapter(card->dvb_adapter); - dvb_bt8xx_i2c_adap_free(card->i2c_adapter); - + dvb_unregister_adapter(&card->dvb_adapter); return result; } @@ -348,13 +756,10 @@ static int __init dvb_bt8xx_load_card( struct dvb_bt8xx_card *card) dvb_dmxdev_release(&card->dmxdev); dvb_dmx_release(&card->demux); - dvb_unregister_i2c_bus(master_xfer, card->dvb_adapter, 0); - dvb_unregister_adapter(card->dvb_adapter); - dvb_bt8xx_i2c_adap_free(card->i2c_adapter); - + dvb_unregister_adapter(&card->dvb_adapter); return result; } - + card->fe_mem.source = DMX_MEMORY_FE; if ((result = card->demux.dmx.add_frontend(&card->demux.dmx, &card->fe_mem)) < 0) { @@ -363,10 +768,7 @@ static int __init dvb_bt8xx_load_card( struct dvb_bt8xx_card *card) card->demux.dmx.remove_frontend(&card->demux.dmx, &card->fe_hw); dvb_dmxdev_release(&card->dmxdev); dvb_dmx_release(&card->demux); - dvb_unregister_i2c_bus(master_xfer, card->dvb_adapter, 0); - dvb_unregister_adapter(card->dvb_adapter); - dvb_bt8xx_i2c_adap_free(card->i2c_adapter); - + dvb_unregister_adapter(&card->dvb_adapter); return result; } @@ -377,154 +779,181 @@ static int __init dvb_bt8xx_load_card( struct dvb_bt8xx_card *card) card->demux.dmx.remove_frontend(&card->demux.dmx, &card->fe_hw); dvb_dmxdev_release(&card->dmxdev); dvb_dmx_release(&card->demux); - dvb_unregister_i2c_bus(master_xfer, card->dvb_adapter, 0); - dvb_unregister_adapter(card->dvb_adapter); - dvb_bt8xx_i2c_adap_free(card->i2c_adapter); - + dvb_unregister_adapter(&card->dvb_adapter); return result; } - dvb_net_init(card->dvb_adapter, &card->dvbnet, &card->demux.dmx); + dvb_net_init(&card->dvb_adapter, &card->dvbnet, &card->demux.dmx); tasklet_init(&card->bt->tasklet, dvb_bt8xx_task, (unsigned long) card); - - bt878_start(card->bt, card->gpio_mode, card->op_sync_orin, card->irq_err_ignore); + + frontend_init(card, type); return 0; } -static int __init dvb_bt8xx_load_all(void) +static int __devinit dvb_bt8xx_probe(struct bttv_sub_device *sub) { struct dvb_bt8xx_card *card; - struct list_head *entry, *entry_safe; - - list_for_each_safe(entry, entry_safe, &card_list) { - card = list_entry(entry, struct dvb_bt8xx_card, list); - if (dvb_bt8xx_load_card(card) < 0) { - list_del(&card->list); - kfree(card); - continue; - } + struct pci_dev* bttv_pci_dev; + int ret; + + if (!(card = kzalloc(sizeof(struct dvb_bt8xx_card), GFP_KERNEL))) + return -ENOMEM; + + mutex_init(&card->lock); + card->bttv_nr = sub->core->nr; + strncpy(card->card_name, sub->core->name, sizeof(sub->core->name)); + card->i2c_adapter = &sub->core->i2c_adap; + + switch(sub->core->type) { + case BTTV_BOARD_PINNACLESAT: + card->gpio_mode = 0x0400c060; + /* should be: BT878_A_GAIN=0,BT878_A_PWRDN,BT878_DA_DPM,BT878_DA_SBR, + BT878_DA_IOM=1,BT878_DA_APP to enable serial highspeed mode. */ + card->op_sync_orin = BT878_RISC_SYNC_MASK; + card->irq_err_ignore = BT878_AFBUS | BT878_AFDSR; + break; + + case BTTV_BOARD_DVICO_DVBT_LITE: + card->gpio_mode = 0x0400C060; + card->op_sync_orin = BT878_RISC_SYNC_MASK; + card->irq_err_ignore = BT878_AFBUS | BT878_AFDSR; + /* 26, 15, 14, 6, 5 + * A_PWRDN DA_DPM DA_SBR DA_IOM_DA + * DA_APP(parallel) */ + break; + + case BTTV_BOARD_DVICO_FUSIONHDTV_5_LITE: + card->gpio_mode = 0x0400c060; + card->op_sync_orin = BT878_RISC_SYNC_MASK; + card->irq_err_ignore = BT878_AFBUS | BT878_AFDSR; + break; + + case BTTV_BOARD_NEBULA_DIGITV: + case BTTV_BOARD_AVDVBT_761: + card->gpio_mode = (1 << 26) | (1 << 14) | (1 << 5); + card->op_sync_orin = BT878_RISC_SYNC_MASK; + card->irq_err_ignore = BT878_AFBUS | BT878_AFDSR; + /* A_PWRDN DA_SBR DA_APP (high speed serial) */ + break; + + case BTTV_BOARD_AVDVBT_771: //case 0x07711461: + card->gpio_mode = 0x0400402B; + card->op_sync_orin = BT878_RISC_SYNC_MASK; + card->irq_err_ignore = BT878_AFBUS | BT878_AFDSR; + /* A_PWRDN DA_SBR DA_APP[0] PKTP=10 RISC_ENABLE FIFO_ENABLE*/ + break; + + case BTTV_BOARD_TWINHAN_DST: + card->gpio_mode = 0x2204f2c; + card->op_sync_orin = BT878_RISC_SYNC_MASK; + card->irq_err_ignore = BT878_APABORT | BT878_ARIPERR | + BT878_APPERR | BT878_AFBUS; + /* 25,21,14,11,10,9,8,3,2 then + * 0x33 = 5,4,1,0 + * A_SEL=SML, DA_MLB, DA_SBR, + * DA_SDR=f, fifo trigger = 32 DWORDS + * IOM = 0 == audio A/D + * DPM = 0 == digital audio mode + * == async data parallel port + * then 0x33 (13 is set by start_capture) + * DA_APP = async data parallel port, + * ACAP_EN = 1, + * RISC+FIFO ENABLE */ + break; + + case BTTV_BOARD_PC_HDTV: + card->gpio_mode = 0x0100EC7B; + card->op_sync_orin = BT878_RISC_SYNC_MASK; + card->irq_err_ignore = BT878_AFBUS | BT878_AFDSR; + break; + + default: + printk(KERN_WARNING "dvb_bt8xx: Unknown bttv card type: %d.\n", + sub->core->type); + kfree(card); + return -ENODEV; } - return 0; -} + dprintk("dvb_bt8xx: identified card%d as %s\n", card->bttv_nr, card->card_name); -#define BT878_NEBULA 0x68 -#define BT878_TWINHAN_DST 0x71 + if (!(bttv_pci_dev = bttv_get_pcidev(card->bttv_nr))) { + printk("dvb_bt8xx: no pci device for card %d\n", card->bttv_nr); + kfree(card); + return -EFAULT; + } -static int __init dvb_bt8xx_init(void) -{ - unsigned int card_nr = 0; - int card_id; - int card_type; - - dprintk("dvb_bt8xx: enumerating available bttv cards...\n"); - - while (bttv_get_cardinfo(card_nr, &card_type, &card_id) == 0) { - switch(card_id) { - case 0x001C11BD: - dvb_bt8xx_card_match(card_nr, "Pinnacle PCTV DVB-S", - 0x0400C060, 0, 0); - /* 26, 15, 14, 6, 5 - * A_G2X DA_DPM DA_SBR DA_IOM_DA - * DA_APP(parallel) */ - break; - case 0x01010071: -nebula: - dvb_bt8xx_card_match(card_nr, "Nebula DigiTV DVB-T", - (1 << 26) | (1 << 14) | (1 << 5), - 0, 0); - /* A_PWRDN DA_SBR DA_APP (high speed serial) */ - break; - case 0x07611461: - dvb_bt8xx_card_match(card_nr, "Avermedia DVB-T", - (1 << 26) | (1 << 14) | (1 << 5), - 0, 0); - /* A_PWRDN DA_SBR DA_APP (high speed serial) */ - break; - case 0x0: - if (card_type == BT878_NEBULA || - card_type == BT878_TWINHAN_DST) - goto dst; - goto unknown_card; - case 0x2611BD: - case 0x11822: -dst: - dvb_bt8xx_card_match(card_nr, "DST DVB-S", 0x2204f2c, - BT878_RISC_SYNC_MASK, - BT878_APABORT | BT878_ARIPERR | BT878_APPERR | BT878_AFBUS); - /* 25,21,14,11,10,9,8,3,2 then - * 0x33 = 5,4,1,0 - * A_SEL=SML, DA_MLB, DA_SBR, - * DA_SDR=f, fifo trigger = 32 DWORDS - * IOM = 0 == audio A/D - * DPM = 0 == digital audio mode - * == async data parallel port - * then 0x33 (13 is set by start_capture) - * DA_APP = async data parallel port, - * ACAP_EN = 1, - * RISC+FIFO ENABLE */ - break; - default: -unknown_card: - printk("%s: unknown card_id found %0X\n", - __FUNCTION__, card_id); - if (card_type == BT878_NEBULA) { - printk("%s: bttv type set to nebula\n", - __FUNCTION__); - goto nebula; - } - if (card_type == BT878_TWINHAN_DST) { - printk("%s: bttv type set to Twinhan DST\n", - __FUNCTION__); - goto dst; - } - printk("%s: unknown card_type found %0X, NOT LOADED\n", - __FUNCTION__, card_type); - printk("%s: unknown card_nr found %0X\n", - __FUNCTION__, card_nr); - } - card_nr++; + if (!(card->bt = dvb_bt8xx_878_match(card->bttv_nr, bttv_pci_dev))) { + printk("dvb_bt8xx: unable to determine DMA core of card %d,\n", + card->bttv_nr); + printk("dvb_bt8xx: if you have the ALSA bt87x audio driver " + "installed, try removing it.\n"); + + kfree(card); + return -EFAULT; } - dvb_bt8xx_get_adaps(); - dvb_bt8xx_load_all(); - return 0; + mutex_init(&card->bt->gpio_lock); + card->bt->bttv_nr = sub->core->nr; + if ( (ret = dvb_bt8xx_load_card(card, sub->core->type)) ) { + kfree(card); + return ret; + } + + dev_set_drvdata(&sub->dev, card); + return 0; } -static void __exit dvb_bt8xx_exit(void) +static void dvb_bt8xx_remove(struct bttv_sub_device *sub) { - struct dvb_bt8xx_card *card; - struct list_head *entry, *entry_safe; + struct dvb_bt8xx_card *card = dev_get_drvdata(&sub->dev); + + dprintk("dvb_bt8xx: unloading card%d\n", card->bttv_nr); + + bt878_stop(card->bt); + tasklet_kill(&card->bt->tasklet); + dvb_net_release(&card->dvbnet); + card->demux.dmx.remove_frontend(&card->demux.dmx, &card->fe_mem); + card->demux.dmx.remove_frontend(&card->demux.dmx, &card->fe_hw); + dvb_dmxdev_release(&card->dmxdev); + dvb_dmx_release(&card->demux); + if (card->fe) { + dvb_unregister_frontend(card->fe); + dvb_frontend_detach(card->fe); + } + dvb_unregister_adapter(&card->dvb_adapter); - dvb_bt8xx_exit_adaps(); - list_for_each_safe(entry, entry_safe, &card_list) { - card = list_entry(entry, struct dvb_bt8xx_card, list); - - dprintk("dvb_bt8xx: unloading card%d\n", card->bttv_nr); + kfree(card); +} - bt878_stop(card->bt); - tasklet_kill(&card->bt->tasklet); - dvb_net_release(&card->dvbnet); - card->demux.dmx.remove_frontend(&card->demux.dmx, &card->fe_mem); - card->demux.dmx.remove_frontend(&card->demux.dmx, &card->fe_hw); - dvb_dmxdev_release(&card->dmxdev); - dvb_dmx_release(&card->demux); - dvb_unregister_i2c_bus(master_xfer, card->dvb_adapter, 0); - dvb_bt8xx_i2c_adap_free(card->i2c_adapter); - dvb_unregister_adapter(card->dvb_adapter); - - list_del(&card->list); - kfree(card); - } +static struct bttv_sub_driver driver = { + .drv = { + .name = "dvb-bt8xx", + }, + .probe = dvb_bt8xx_probe, + .remove = dvb_bt8xx_remove, + /* FIXME: + * .shutdown = dvb_bt8xx_shutdown, + * .suspend = dvb_bt8xx_suspend, + * .resume = dvb_bt8xx_resume, + */ +}; +static int __init dvb_bt8xx_init(void) +{ + return bttv_sub_register(&driver, "dvb"); +} + +static void __exit dvb_bt8xx_exit(void) +{ + bttv_sub_unregister(&driver); } module_init(dvb_bt8xx_init); module_exit(dvb_bt8xx_exit); + MODULE_DESCRIPTION("Bt8xx based DVB adapter driver"); MODULE_AUTHOR("Florian Schirmer "); MODULE_LICENSE("GPL"); -MODULE_PARM(debug, "i");