*
*/
-#include <asm/bitops.h>
+#include <linux/bitops.h>
#include <linux/module.h>
+#include <linux/moduleparam.h>
#include <linux/init.h>
+#include <linux/device.h>
#include <linux/delay.h>
#include <linux/slab.h>
#include <linux/i2c.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;
-#define dprintk if (debug) printk
+module_param(debug, int, 0644);
+MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off).");
-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 dprintk( args... ) \
+ do { \
+ if (debug) printk(KERN_DEBUG args); \
+ } while (0)
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;
}
}
{
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;
+ down(&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);
+ up(&card->lock);
+ return rc;
}
static int dvb_bt8xx_stop_feed(struct dvb_demux_feed *dvbdmxfeed)
if (!dvbdmx->dmx.frontend)
return -EINVAL;
- if (!card->active)
- return 0;
-
-// bt878_stop(card->bt);
-
- card->active = 0;
+ down(&card->lock);
+ card->nfeeds--;
+ if (card->nfeeds == 0)
+ bt878_stop(card->bt);
+ up(&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) &&
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 [] = { 0x75, 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_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params, u8* pllbuf)
+{
+ 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);
+ #define IF_FREQUENCYx6 217 /* 6 * 36.16666666667MHz */
+ 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] = 0xc0; // Note: non-linux standard PLL i2c address
+ pllbuf[1] = div >> 8;
+ pllbuf[2] = div & 0xff;
+ pllbuf[3] = cp;
+ pllbuf[4] = bs;
return 0;
}
-static struct dvb_bt8xx_card *dvb_bt8xx_find_by_i2c_adap(struct i2c_adapter *adap)
+static struct mt352_config thomson_dtt7579_config = {
+
+ .demod_address = 0x0f,
+ .demod_init = thomson_dtt7579_demod_init,
+ .pll_set = thomson_dtt7579_pll_set,
+};
+
+static int cx24108_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
{
- struct dvb_bt8xx_card *card;
- struct list_head *item;
-
- printk("find by i2c adap: checking \"%s\"\n",adap->name);
- list_for_each(item, &card_list) {
- card = list_entry(item, struct dvb_bt8xx_card, list);
- if (card->i2c_adapter == adap)
- return card;
- }
- return NULL;
+ 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 */
+ if(freq>2150000) freq=2150000; /* satellite IF is 950..2150MHz */
+
+ /* decide which VCO to use for the input frequency */
+ for(i=1;(i<sizeof(osci)/sizeof(osci[0]))&&(osci[i]<freq);i++);
+ printk("cx24108 debug: select vco #%d (f=%d)\n",i,freq);
+ band=bandsel[i];
+ /* the gain values must be set by SetSymbolrate */
+ /* compute the pll divider needed, from Conexant data sheet,
+ resolved for (n*32+a), remember f(vco) is f(receive) *2 or *4,
+ depending on the divider bit. It is set to /4 on the 2 lowest
+ bands */
+ n=((i<=2?2:1)*freq*10L)/(XTAL/100);
+ a=n%32; n/=32; if(a==0) n--;
+ pump=(freq<(osci[i-1]+osci[i])/2);
+ pll=0xf8000000|
+ ((pump?1:2)<<(14+11))|
+ ((n&0x1ff)<<(5+11))|
+ ((a&0x1f)<<11);
+ /* everything is shifted left 11 bits to left-align the bits in the
+ 32bit word. Output to the tuner goes MSB-aligned, after all */
+ printk("cx24108 debug: pump=%d, n=%d, a=%d\n",pump,n,a);
+ cx24110_pll_write(fe,band);
+ /* set vga and vca to their widest-band settings, as a precaution.
+ SetSymbolrate might not be called to set this up */
+ cx24110_pll_write(fe,0x500c0000);
+ cx24110_pll_write(fe,0x83f1f800);
+ cx24110_pll_write(fe,pll);
+/* writereg(client,0x56,0x7f);*/
+
+ return 0;
}
-static struct dvb_bt8xx_card *dvb_bt8xx_find_by_pci(struct i2c_adapter *adap)
+static int pinnsat_pll_init(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;
+ return 0;
}
-static int dvb_bt8xx_attach(struct i2c_adapter *adap)
-{
- 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);
- return 0;
+static struct cx24110_config pctvsat_config = {
+
+ .demod_address = 0x55,
+ .pll_init = pinnsat_pll_init,
+ .pll_set = cx24108_pll_set,
+};
+
+
+static int microtune_mt7202dtf_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
+{
+ 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 | band_select;
+
+ i2c_transfer(card->i2c_adapter, &msg, 1);
+ return (div * 166666 - 36000000);
}
-static void dvb_bt8xx_i2c_adap_free(struct i2c_adapter *adap)
+static int microtune_mt7202dtf_request_firmware(struct dvb_frontend* fe, const struct firmware **fw, char* name)
{
- module_put(adap->owner);
+ struct dvb_bt8xx_card* bt = (struct dvb_bt8xx_card*) fe->dvb->priv;
+
+ return request_firmware(fw, name, &bt->bt->dev->dev);
}
-static int dvb_bt8xx_detach(struct i2c_adapter *adap)
+static struct sp887x_config microtune_mt7202dtf_config = {
+
+ .demod_address = 0x70,
+ .pll_set = microtune_mt7202dtf_pll_set,
+ .request_firmware = microtune_mt7202dtf_request_firmware,
+};
+
+
+
+static int advbt771_samsung_tdtc9251dh0_demod_init(struct dvb_frontend* fe)
{
- struct dvb_bt8xx_card *card;
+ 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 };
- card = dvb_bt8xx_find_by_i2c_adap(adap);
- if (!card)
- return 0;
- /* This should not happen. We have locked the module! */
- printk("detach: \"%s\", for card %d removed\n",
- adap->name, card->bttv_nr);
+ 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 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 void __init dvb_bt8xx_get_adaps(void)
+static int advbt771_samsung_tdtc9251dh0_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params, u8* pllbuf)
{
- i2c_add_driver(&dvb_bt8xx_driver);
+ u32 div;
+ unsigned char bs = 0;
+ unsigned char cp = 0;
+
+ #define IF_FREQUENCYx6 217 /* 6 * 36.16666666667MHz */
+ 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] = 0xc2; // Note: non-linux standard PLL i2c address
+ pllbuf[1] = div >> 8;
+ pllbuf[2] = div & 0xff;
+ pllbuf[3] = cp;
+ pllbuf[4] = bs;
+
+ return 0;
}
-static void __exit dvb_bt8xx_exit_adaps(void)
+static struct mt352_config advbt771_samsung_tdtc9251dh0_config = {
+
+ .demod_address = 0x0f,
+ .demod_init = advbt771_samsung_tdtc9251dh0_demod_init,
+ .pll_set = advbt771_samsung_tdtc9251dh0_pll_set,
+};
+
+
+static struct dst_config dst_config = {
+
+ .demod_address = 0x55,
+};
+
+
+static int vp3021_alps_tded4_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
{
- i2c_del_driver(&dvb_bt8xx_driver);
+ 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;
+
+ i2c_transfer(card->i2c_adapter, &msg, 1);
+ return 0;
}
-static int __init dvb_bt8xx_load_card( struct dvb_bt8xx_card *card)
+static struct nxt6000_config vp3021_alps_tded4_config = {
+
+ .demod_address = 0x0a,
+ .clock_inversion = 1,
+ .pll_set = vp3021_alps_tded4_pll_set,
+};
+
+
+static void frontend_init(struct dvb_bt8xx_card *card, u32 type)
{
- int result;
+ switch(type) {
+#ifdef BTTV_DVICO_DVBT_LITE
+ case BTTV_DVICO_DVBT_LITE:
+ card->fe = mt352_attach(&thomson_dtt7579_config, card->i2c_adapter);
+ if (card->fe != NULL) {
+ card->fe->ops->info.frequency_min = 174000000;
+ card->fe->ops->info.frequency_max = 862000000;
+ break;
+ }
+ break;
+#endif
- if (!card->i2c_adapter) {
- printk("dvb_bt8xx: unable to determine i2c adaptor of card %d, deleting\n", card->bttv_nr);
+#ifdef BTTV_TWINHAN_VP3021
+ case BTTV_TWINHAN_VP3021:
+#else
+ case BTTV_NEBULA_DIGITV:
+#endif
+ card->fe = nxt6000_attach(&vp3021_alps_tded4_config, card->i2c_adapter);
+ if (card->fe != NULL) {
+ break;
+ }
+ break;
- return -EFAULT;
+ case BTTV_AVDVBT_761:
+ card->fe = sp887x_attach(µtune_mt7202dtf_config, card->i2c_adapter);
+ if (card->fe != NULL) {
+ break;
+ }
+ break;
+
+ case BTTV_AVDVBT_771:
+ card->fe = mt352_attach(&advbt771_samsung_tdtc9251dh0_config, card->i2c_adapter);
+ if (card->fe != NULL) {
+ card->fe->ops->info.frequency_min = 174000000;
+ card->fe->ops->info.frequency_max = 862000000;
+ break;
+ }
+ break;
+
+ case BTTV_TWINHAN_DST:
+ card->fe = dst_attach(&dst_config, card->i2c_adapter, card->bt);
+ if (card->fe != NULL) {
+ break;
+ }
+ break;
+ case BTTV_PINNACLESAT:
+ card->fe = cx24110_attach(&pctvsat_config, card->i2c_adapter);
+ if (card->fe != NULL) {
+ break;
+ }
+ break;
}
- if ((result = dvb_register_adapter(&card->dvb_adapter, card->card_name, THIS_MODULE)) < 0) {
-
+ 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");
+ if (card->fe->ops->release)
+ card->fe->ops->release(card->fe);
+ card->fe = NULL;
+ }
+ }
+}
+
+static int __init dvb_bt8xx_load_card(struct dvb_bt8xx_card *card, u32 type)
+{
+ int result;
+
+ 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;
}
- 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);
+ card->dvb_adapter->priv = card;
- dvb_unregister_adapter(card->dvb_adapter);
- dvb_bt8xx_i2c_adap_free(card->i2c_adapter);
-
- return -EFAULT;
- }
+ card->bt->adapter = card->i2c_adapter;
memset(&card->demux, 0, sizeof(struct dvb_demux));
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);
-
return result;
}
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);
-
return result;
}
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);
-
return result;
}
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);
-
return result;
}
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);
-
return result;
}
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 dvb_bt8xx_probe(struct device *dev)
{
+ struct bttv_sub_device *sub = to_bttv_sub_dev(dev);
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;
- }
- }
- return 0;
-
-}
-
-#define BT878_NEBULA 0x68
-#define BT878_TWINHAN_DST 0x71
+ struct pci_dev* bttv_pci_dev;
+ int ret;
-static int __init dvb_bt8xx_init(void)
-{
- unsigned int card_nr = 0;
- int card_id;
- int card_type;
+ if (!(card = kmalloc(sizeof(struct dvb_bt8xx_card), GFP_KERNEL)))
+ return -ENOMEM;
- 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);
+ memset(card, 0, sizeof(*card));
+ init_MUTEX(&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_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 = 0;
+ card->irq_err_ignore = 0;
+ break;
+
+#ifdef BTTV_DVICO_DVBT_LITE
+ case BTTV_DVICO_DVBT_LITE:
+#endif
+ card->gpio_mode = 0x0400C060;
+ card->op_sync_orin = 0;
+ card->irq_err_ignore = 0;
/* 26, 15, 14, 6, 5
- * A_G2X DA_DPM DA_SBR DA_IOM_DA
+ * A_PWRDN 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);
+
+#ifdef BTTV_TWINHAN_VP3021
+ case BTTV_TWINHAN_VP3021:
+#else
+ case BTTV_NEBULA_DIGITV:
+#endif
+ case BTTV_AVDVBT_761:
+ card->gpio_mode = (1 << 26) | (1 << 14) | (1 << 5);
+ card->op_sync_orin = 0;
+ card->irq_err_ignore = 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) */
+
+ case BTTV_AVDVBT_771: //case 0x07711461:
+ card->gpio_mode = 0x0400402B;
+ card->op_sync_orin = BT878_RISC_SYNC_MASK;
+ card->irq_err_ignore = 0;
+ /* A_PWRDN DA_SBR DA_APP[0] PKTP=10 RISC_ENABLE FIFO_ENABLE*/
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);
+
+ case BTTV_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,
* 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);
+ printk(KERN_WARNING "dvb_bt8xx: Unknown bttv card type: %d.\n",
+ sub->core->type);
+ kfree(card);
+ return -ENODEV;
}
- card_nr++;
+
+ dprintk("dvb_bt8xx: identified card%d as %s\n", card->bttv_nr, card->card_name);
+
+ 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;
}
- dvb_bt8xx_get_adaps();
- dvb_bt8xx_load_all();
- return 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);
+ printk("dvb_bt8xx: if you have the ALSA bt87x audio driver "
+ "installed, try removing it.\n");
+
+ kfree(card);
+ return -EFAULT;
}
-static void __exit dvb_bt8xx_exit(void)
-{
- struct dvb_bt8xx_card *card;
- struct list_head *entry, *entry_safe;
+ init_MUTEX(&card->bt->gpio_lock);
+ card->bt->bttv_nr = sub->core->nr;
- dvb_bt8xx_exit_adaps();
- list_for_each_safe(entry, entry_safe, &card_list) {
- card = list_entry(entry, struct dvb_bt8xx_card, list);
+ if ( (ret = dvb_bt8xx_load_card(card, sub->core->type)) ) {
+ kfree(card);
+ return ret;
+ }
+
+ dev_set_drvdata(dev, card);
+ return 0;
+}
+
+static int dvb_bt8xx_remove(struct device *dev)
+{
+ struct dvb_bt8xx_card *card = dev_get_drvdata(dev);
dprintk("dvb_bt8xx: unloading card%d\n", card->bttv_nr);
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);
+ if (card->fe) dvb_unregister_frontend(card->fe);
dvb_unregister_adapter(card->dvb_adapter);
- list_del(&card->list);
kfree(card);
+
+ return 0;
}
+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_DESCRIPTION("Bt8xx based DVB adapter driver");
MODULE_AUTHOR("Florian Schirmer <jolt@tuxbox.org>");
MODULE_LICENSE("GPL");
-MODULE_PARM(debug, "i");
+
git://git.onelab.eu / linux-2.6.git / blobdiff