cx88-cards.c

优龙2410linux2.6.8内核源代码

		.subdevice = 0x3401,
		.card      = CX88_BOARD_HAUPPAUGE,
	},{
		.subvendor = 0x14c7,
		.subdevice = 0x0106,
		.card      = CX88_BOARD_GDI,
	},{
		.subvendor = 0x14c7,
		.subdevice = 0x0107, /* with mpeg encoder */
		.card      = CX88_BOARD_GDI,
	},{
		.subvendor = PCI_VENDOR_ID_ATI,
		.subdevice = 0x00f8,
		.card      = CX88_BOARD_ATI_WONDER_PRO,
	},{
                .subvendor = 0x107d,
                .subdevice = 0x6611,
                .card      = CX88_BOARD_WINFAST2000XP,
	},{
                .subvendor = 0x107d,
                .subdevice = 0x6613,	/* NTSC */
                .card      = CX88_BOARD_WINFAST2000XP,
	},{
		.subvendor = 0x107d,
                .subdevice = 0x6620,
                .card      = CX88_BOARD_WINFAST_DV2000,
        },{
                .subvendor = 0x107d,
                .subdevice = 0x663b,
                .card      = CX88_BOARD_LEADTEK_PVR2000,
        },{
                .subvendor = 0x107d,
                .subdevice = 0x663C,
                .card      = CX88_BOARD_LEADTEK_PVR2000,
        },{
		.subvendor = 0x1461,
		.subdevice = 0x000b,
		.card      = CX88_BOARD_AVERTV_303,
	},{
		.subvendor = 0x1462,
		.subdevice = 0x8606,
		.card      = CX88_BOARD_MSI_TVANYWHERE_MASTER,
	},{
 		.subvendor = 0x10fc,
 		.subdevice = 0xd003,
 		.card      = CX88_BOARD_IODATA_GVVCP3PCI,
	},{
 		.subvendor = 0x1043,
 		.subdevice = 0x4823,  /* with mpeg encoder */
 		.card      = CX88_BOARD_ASUS_PVR_416,
 	}
};
const unsigned int cx88_idcount = ARRAY_SIZE(cx88_subids);

/* ----------------------------------------------------------------------- */
/* some leadtek specific stuff                                             */

static void __devinit leadtek_eeprom(struct cx8800_dev *dev, u8 *eeprom_data)
{
	/* This is just for the Winfast 2000 XP board ATM; I don't have data on
	 * any others.
	 *
	 * Byte 0 is 1 on the NTSC board.
	 */

	if (eeprom_data[4] != 0x7d ||
	    eeprom_data[5] != 0x10 ||
	    eeprom_data[7] != 0x66) {
		printk(KERN_WARNING "%s Leadtek eeprom invalid.\n", dev->name);
		return;
	}

	dev->has_radio  = 1;
	dev->tuner_type = (eeprom_data[6] == 0x13) ? 43 : 38;

	printk(KERN_INFO "%s: Leadtek Winfast 2000 XP config: "
	       "tuner=%d, eeprom[0]=0x%02x\n",
	       dev->name, dev->tuner_type, eeprom_data[0]);
}


/* ----------------------------------------------------------------------- */
/* some hauppauge specific stuff                                           */

static struct {
        int  id;
        char *name;
} hauppauge_tuner[] __devinitdata = {
        { TUNER_ABSENT,        "" },
        { TUNER_ABSENT,        "External" },
        { TUNER_ABSENT,        "Unspecified" },
        { TUNER_PHILIPS_PAL,   "Philips FI1216" },
        { TUNER_PHILIPS_SECAM, "Philips FI1216MF" },
        { TUNER_PHILIPS_NTSC,  "Philips FI1236" },
        { TUNER_PHILIPS_PAL_I, "Philips FI1246" },
        { TUNER_PHILIPS_PAL_DK,"Philips FI1256" },
        { TUNER_PHILIPS_PAL,   "Philips FI1216 MK2" },
        { TUNER_PHILIPS_SECAM, "Philips FI1216MF MK2" },
        { TUNER_PHILIPS_NTSC,  "Philips FI1236 MK2" },
        { TUNER_PHILIPS_PAL_I, "Philips FI1246 MK2" },
        { TUNER_PHILIPS_PAL_DK,"Philips FI1256 MK2" },
        { TUNER_TEMIC_NTSC,    "Temic 4032FY5" },
        { TUNER_TEMIC_PAL,     "Temic 4002FH5" },
        { TUNER_TEMIC_PAL_I,   "Temic 4062FY5" },
        { TUNER_PHILIPS_PAL,   "Philips FR1216 MK2" },
        { TUNER_PHILIPS_SECAM, "Philips FR1216MF MK2" },
        { TUNER_PHILIPS_NTSC,  "Philips FR1236 MK2" },
        { TUNER_PHILIPS_PAL_I, "Philips FR1246 MK2" },
        { TUNER_PHILIPS_PAL_DK,"Philips FR1256 MK2" },
        { TUNER_PHILIPS_PAL,   "Philips FM1216" },
        { TUNER_PHILIPS_SECAM, "Philips FM1216MF" },
        { TUNER_PHILIPS_NTSC,  "Philips FM1236" },
        { TUNER_PHILIPS_PAL_I, "Philips FM1246" },
        { TUNER_PHILIPS_PAL_DK,"Philips FM1256" },
        { TUNER_TEMIC_4036FY5_NTSC, "Temic 4036FY5" },
        { TUNER_ABSENT,        "Samsung TCPN9082D" },
        { TUNER_ABSENT,        "Samsung TCPM9092P" },
        { TUNER_TEMIC_4006FH5_PAL, "Temic 4006FH5" },
        { TUNER_ABSENT,        "Samsung TCPN9085D" },
        { TUNER_ABSENT,        "Samsung TCPB9085P" },
        { TUNER_ABSENT,        "Samsung TCPL9091P" },
        { TUNER_TEMIC_4039FR5_NTSC, "Temic 4039FR5" },
        { TUNER_PHILIPS_FQ1216ME,   "Philips FQ1216 ME" },
        { TUNER_TEMIC_4066FY5_PAL_I, "Temic 4066FY5" },
        { TUNER_PHILIPS_NTSC,        "Philips TD1536" },
        { TUNER_PHILIPS_NTSC,        "Philips TD1536D" },
	{ TUNER_PHILIPS_NTSC,  "Philips FMR1236" }, /* mono radio */
        { TUNER_ABSENT,        "Philips FI1256MP" },
        { TUNER_ABSENT,        "Samsung TCPQ9091P" },
        { TUNER_TEMIC_4006FN5_MULTI_PAL, "Temic 4006FN5" },
        { TUNER_TEMIC_4009FR5_PAL, "Temic 4009FR5" },
        { TUNER_TEMIC_4046FM5,     "Temic 4046FM5" },
	{ TUNER_TEMIC_4009FN5_MULTI_PAL_FM, "Temic 4009FN5" },
	{ TUNER_ABSENT,        "Philips TD1536D_FH_44"},
	{ TUNER_LG_NTSC_FM,    "LG TPI8NSR01F"},
	{ TUNER_LG_PAL_FM,     "LG TPI8PSB01D"},
	{ TUNER_LG_PAL,        "LG TPI8PSB11D"},	
	{ TUNER_LG_PAL_I_FM,   "LG TAPC-I001D"},
	{ TUNER_LG_PAL_I,      "LG TAPC-I701D"}
};

static void __devinit hauppauge_eeprom(struct cx8800_dev *dev, u8 *eeprom_data)
{
	unsigned int blk2,tuner,radio,model;

	if (eeprom_data[0] != 0x84 || eeprom_data[2] != 0) {
		printk(KERN_WARNING "%s: Hauppauge eeprom: invalid\n",
		       dev->name);
		return;
	}

	/* Block 2 starts after len+3 bytes header */
	blk2 = eeprom_data[1] + 3;

	/* decode + use some config infos */
	model = eeprom_data[12] << 8 | eeprom_data[11];
	tuner = eeprom_data[9];
	radio = eeprom_data[blk2-1] & 0x01;
	
        if (tuner < ARRAY_SIZE(hauppauge_tuner))
                dev->tuner_type = hauppauge_tuner[tuner].id;
	if (radio)
		dev->has_radio = 1;
	
	printk(KERN_INFO "%s: hauppauge eeprom: model=%d, "
	       "tuner=%s (%d), radio=%s\n",
	       dev->name, model, hauppauge_tuner[tuner].name,
	       dev->tuner_type, radio ? "yes" : "no");
}

/* ----------------------------------------------------------------------- */
/* some GDI (was: Modular Technology) specific stuff                       */

static struct {
	int  id;
	int  fm;
	char *name;
} gdi_tuner[] = {
	[ 0x01 ] = { .id   = TUNER_ABSENT,
		     .name = "NTSC_M" },
	[ 0x02 ] = { .id   = TUNER_ABSENT,
		     .name = "PAL_B" },
	[ 0x03 ] = { .id   = TUNER_ABSENT,
		     .name = "PAL_I" },
	[ 0x04 ] = { .id   = TUNER_ABSENT,
		     .name = "PAL_D" },
	[ 0x05 ] = { .id   = TUNER_ABSENT,
		     .name = "SECAM" },

	[ 0x10 ] = { .id   = TUNER_ABSENT,
		     .fm   = 1,
		     .name = "TEMIC_4049" },
	[ 0x11 ] = { .id   = TUNER_TEMIC_4136FY5,
		     .name = "TEMIC_4136" },
	[ 0x12 ] = { .id   = TUNER_ABSENT,
		     .name = "TEMIC_4146" },

	[ 0x20 ] = { .id   = TUNER_PHILIPS_FQ1216ME,
		     .fm   = 1,
		     .name = "PHILIPS_FQ1216_MK3" },
	[ 0x21 ] = { .id   = TUNER_ABSENT, .fm = 1,
		     .name = "PHILIPS_FQ1236_MK3" },
	[ 0x22 ] = { .id   = TUNER_ABSENT,
		     .name = "PHILIPS_FI1236_MK3" },
	[ 0x23 ] = { .id   = TUNER_ABSENT,
		     .name = "PHILIPS_FI1216_MK3" },
};

static void __devinit gdi_eeprom(struct cx8800_dev *dev, u8 *eeprom_data)
{
	char *name = (eeprom_data[0x0d] < ARRAY_SIZE(gdi_tuner))
		? gdi_tuner[eeprom_data[0x0d]].name : NULL;

	printk(KERN_INFO "%s: GDI: tuner=%s\n", dev->name,
	       name ? name : "unknown");
	if (NULL == name)
		return;
	dev->tuner_type = gdi_tuner[eeprom_data[0x0d]].id;
	dev->has_radio  = gdi_tuner[eeprom_data[0x0d]].fm;
}

/* ----------------------------------------------------------------------- */

static int
i2c_eeprom(struct i2c_client *c, unsigned char *eedata, int len)
{
	unsigned char buf;
	int err;

	c->addr = 0xa0 >> 1;
	buf = 0;
	if (1 != (err = i2c_master_send(c,&buf,1))) {
		printk(KERN_INFO "cx88: Huh, no eeprom present (err=%d)?\n",
		       err);
		return -1;
	}
	if (len != (err = i2c_master_recv(c,eedata,len))) {
		printk(KERN_WARNING "cx88: i2c eeprom read error (err=%d)\n",
		       err);
		return -1;
	}
#if 0
	for (i = 0; i < len; i++) {
		if (0 == (i % 16))
			printk(KERN_INFO "cx88 ee: %02x:",i);
		printk(" %02x",eedata[i]);
		if (15 == (i % 16))
			printk("\n");
	}
#endif
	return 0;
}

void cx88_card_list(struct cx8800_dev *dev)
{
	int i;

	if (0 == dev->pci->subsystem_vendor &&
	    0 == dev->pci->subsystem_device) {
		printk("%s: Your board has no valid PCI Subsystem ID and thus can't\n"
		       "%s: be autodetected.  Please pass card=<n> insmod option to\n"
		       "%s: workaround that.  Redirect complaints to the vendor of\n"
		       "%s: the TV card.  Best regards,\n"
		       "%s:         -- tux\n",
		       dev->name,dev->name,dev->name,dev->name,dev->name);
	} else {
		printk("%s: Your board isn't known (yet) to the driver.  You can\n"
		       "%s: try to pick one of the existing card configs via\n"
		       "%s: card=<n> insmod option.  Updating to the latest\n"
		       "%s: version might help as well.\n",
		       dev->name,dev->name,dev->name,dev->name);
	}
	printk("%s: Here is a list of valid choices for the card=<n> insmod option:\n",
	       dev->name);
	for (i = 0; i < cx88_bcount; i++)
		printk("%s:    card=%d -> %s\n",
		       dev->name, i, cx88_boards[i].name);
}

void cx88_card_setup(struct cx8800_dev *dev)
{
	static u8 eeprom[128];
		
	switch (dev->board) {
	case CX88_BOARD_HAUPPAUGE:
		if (0 == dev->i2c_rc)
			i2c_eeprom(&dev->i2c_client,eeprom,sizeof(eeprom));
		hauppauge_eeprom(dev,eeprom+8);
		break;
	case CX88_BOARD_GDI:
		if (0 == dev->i2c_rc)
			i2c_eeprom(&dev->i2c_client,eeprom,sizeof(eeprom));
		gdi_eeprom(dev,eeprom);
		break;
	case CX88_BOARD_WINFAST2000XP:
		if (0 == dev->i2c_rc)
			i2c_eeprom(&dev->i2c_client,eeprom,sizeof(eeprom));
		leadtek_eeprom(dev,eeprom);
		break;
        case CX88_BOARD_ASUS_PVR_416:
		dev->has_radio = 1;
                break;
	}
}

/* ------------------------------------------------------------------ */

EXPORT_SYMBOL(cx88_boards);
EXPORT_SYMBOL(cx88_bcount);
EXPORT_SYMBOL(cx88_subids);
EXPORT_SYMBOL(cx88_idcount);
EXPORT_SYMBOL(cx88_card_list);
EXPORT_SYMBOL(cx88_card_setup);

/*
 * Local variables:
 * c-basic-offset: 8
 * End:
 */