/*
- * Bt8xx based DVB adapter driver
+ * Bt8xx based DVB adapter driver
*
* Copyright (C) 2002,2003 Florian Schirmer <jolt@tuxbox.org>
*
int rc;
dprintk("dvb_bt8xx: start_feed\n");
-
+
if (!dvbdmx->dmx.frontend)
return -EINVAL;
struct dvb_bt8xx_card *card = dvbdmx->priv;
dprintk("dvb_bt8xx: stop_feed\n");
-
+
if (!dvbdmx->dmx.frontend)
return -EINVAL;
-
+
down(&card->lock);
card->nfeeds--;
if (card->nfeeds == 0)
static struct bt878 __init *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++) {
if (is_pci_slot_eq(bt878[card_nr].dev, bttv_pci_dev))
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_gpp_ctl_cfg [] = { 0x8C, 0x33 };
static u8 mt352_capt_range_cfg[] = { 0x75, 0x32 };
mt352_write(fe, mt352_clock_config, sizeof(mt352_clock_config));
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_gpp_ctl_cfg, sizeof(mt352_gpp_ctl_cfg));
mt352_write(fe, mt352_capt_range_cfg, sizeof(mt352_capt_range_cfg));
return 0;
else if (params->frequency < 771000000) cp = 0xbc;
else cp = 0xf4;
- if (params->frequency == 0) bs = 0x03;
+ 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;
+ pllbuf[2] = div & 0xff;
+ pllbuf[3] = cp;
+ pllbuf[4] = bs;
return 0;
}
static int cx24108_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
{
u32 freq = params->frequency;
-
- int i, a, n, pump;
+
+ int i, a, n, pump;
u32 band, pll;
-
-
+
+
u32 osci[]={950000,1019000,1075000,1178000,1296000,1432000,
- 1576000,1718000,1856000,2036000,2150000};
+ 1576000,1718000,1856000,2036000,2150000};
u32 bandsel[]={0,0x00020000,0x00040000,0x00100800,0x00101000,
- 0x00102000,0x00104000,0x00108000,0x00110000,
- 0x00120000,0x00140000};
-
+ 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);
+ 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 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 };
+ 0x00, 0xFF, 0x00, 0x40, 0x40 };
static u8 mt352_av771_extra[] = { 0xB5, 0x7A };
static u8 mt352_capt_range_cfg[] = { 0x75, 0x32 };
pllbuf[0] = 0xc2; // Note: non-linux standard PLL i2c address
pllbuf[1] = div >> 8;
- pllbuf[2] = div & 0xff;
- pllbuf[3] = cp;
- pllbuf[4] = bs;
+ pllbuf[2] = div & 0xff;
+ pllbuf[3] = cp;
+ pllbuf[4] = bs;
return 0;
}
};
+static int or51211_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 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);
+}
+
+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);
+}
+
+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_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
{
struct dvb_bt8xx_card *card = (struct dvb_bt8xx_card *) fe->dvb->priv;
static void frontend_init(struct dvb_bt8xx_card *card, u32 type)
{
+ int ret;
+ struct dst_state* state = NULL;
+
switch(type) {
#ifdef BTTV_DVICO_DVBT_LITE
case BTTV_DVICO_DVBT_LITE:
break;
case BTTV_TWINHAN_DST:
- card->fe = dst_attach(&dst_config, card->i2c_adapter, card->bt);
+ /* DST is not a frontend driver !!! */
+ state = (struct dst_state *) kmalloc(sizeof (struct dst_state), GFP_KERNEL);
+ /* Setup the Card */
+ state->config = &dst_config;
+ state->i2c = card->i2c_adapter;
+ state->bt = card->bt;
+
+ /* DST is not a frontend, attaching the ASIC */
+ if ((dst_attach(state, &card->dvb_adapter)) == NULL) {
+ printk("%s: Could not find a Twinhan DST.\n", __FUNCTION__);
+ break;
+ }
+ card->fe = &state->frontend;
+
+ /* Attach other DST peripherals if any */
+ /* Conditional Access device */
+ if (state->dst_hw_cap & DST_TYPE_HAS_CA) {
+ ret = dst_ca_attach(state, &card->dvb_adapter);
+ }
if (card->fe != NULL) {
break;
}
break;
-
+
case BTTV_PINNACLESAT:
card->fe = cx24110_attach(&pctvsat_config, card->i2c_adapter);
if (card->fe != NULL) {
break;
}
break;
+
+ case BTTV_PC_HDTV:
+ card->fe = or51211_attach(&or51211_config, card->i2c_adapter);
+ if (card->fe != NULL) {
+ break;
+ }
+ break;
}
if (card->fe == NULL) {
card->bt->dev->subsystem_vendor,
card->bt->dev->subsystem_device);
} else {
- if (dvb_register_frontend(card->dvb_adapter, card->fe)) {
+ 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);
THIS_MODULE)) < 0) {
printk("dvb_bt8xx: dvb_register_adapter failed (errno = %d)\n", result);
return result;
-
+
}
- card->dvb_adapter->priv = card;
+ card->dvb_adapter.priv = card;
card->bt->adapter = card->i2c_adapter;
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_adapter(card->dvb_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_adapter(card->dvb_adapter);
+ dvb_unregister_adapter(&card->dvb_adapter);
return result;
}
dvb_dmxdev_release(&card->dmxdev);
dvb_dmx_release(&card->demux);
- dvb_unregister_adapter(card->dvb_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) {
card->demux.dmx.remove_frontend(&card->demux.dmx, &card->fe_hw);
dvb_dmxdev_release(&card->dmxdev);
dvb_dmx_release(&card->demux);
- dvb_unregister_adapter(card->dvb_adapter);
+ dvb_unregister_adapter(&card->dvb_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_adapter(card->dvb_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);
-
+
frontend_init(card, type);
return 0;
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. */
+ 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
+ /* 26, 15, 14, 6, 5
* A_PWRDN DA_DPM DA_SBR DA_IOM_DA
- * DA_APP(parallel) */
- break;
+ * DA_APP(parallel) */
+ break;
#ifdef BTTV_TWINHAN_VP3021
case BTTV_TWINHAN_VP3021:
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;
+ /* A_PWRDN DA_SBR DA_APP (high speed serial) */
+ break;
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;
+ break;
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,
- * 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:
+ /* 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_PC_HDTV:
+ card->gpio_mode = 0x0100EC7B;
+ card->op_sync_orin = 0;
+ card->irq_err_ignore = 0;
+ break;
+
+ default:
printk(KERN_WARNING "dvb_bt8xx: Unknown bttv card type: %d.\n",
sub->core->type);
kfree(card);
return -ENODEV;
- }
+ }
dprintk("dvb_bt8xx: identified card%d as %s\n", card->bttv_nr, card->card_name);
kfree(card);
return -EFAULT;
-}
+ }
init_MUTEX(&card->bt->gpio_lock);
card->bt->bttv_nr = sub->core->nr;
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);
- 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);
+ 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_unregister_adapter(card->dvb_adapter);
-
- kfree(card);
+ dvb_unregister_adapter(&card->dvb_adapter);
+
+ kfree(card);
return 0;
- }
+}
static struct bttv_sub_driver driver = {
.drv = {
module_init(dvb_bt8xx_init);
module_exit(dvb_bt8xx_exit);
+
MODULE_DESCRIPTION("Bt8xx based DVB adapter driver");
MODULE_AUTHOR("Florian Schirmer <jolt@tuxbox.org>");
MODULE_LICENSE("GPL");
-
git://git.onelab.eu / linux-2.6.git / blobdiff