bttv-cards.c

优龙2410linux2.6.8内核源代码

	.muxsel         = { 2, 3, 1, 0 },
	/*                  Tuner, Radio, external, internal, off,  on */
	.audiomux       = { 0x08,  0x0f,  0x0a,     0x08,     0x0f, 0x08 },
	.needs_tvaudio  = 0,
	.no_msp34xx     = 1,
	.pll            = PLL_28,
	.tuner_type     = 2,
	.audio_hook	= adtvk503_audio,
},{

	/* ---- card 0x64 ---------------------------------- */
        .name           = "Hercules Smart TV Stereo",
        .video_inputs   = 4,
        .audio_inputs   = 1,
        .tuner          = 0,
        .svhs           = 2,
        .gpiomask       = 0x00,
        .muxsel         = { 2, 3, 1, 1 },
        .needs_tvaudio  = 1,
        .no_msp34xx     = 1,
        .pll            = PLL_28,
        .tuner_type     = 5,
	/* Notes:
	   - card lacks subsystem ID
	   - stereo variant w/ daughter board with tda9874a @0xb0
	   - Audio Routing: 
		always from tda9874 independent of GPIO (?)
		external line in: unknown
	   - Other chips: em78p156elp @ 0x96 (probably IR remote control)
	              hef4053 (instead 4052) for unknown function
	*/
},{
        .name           = "Pace TV & Radio Card",
        .video_inputs   = 4,
        .audio_inputs   = 1,
        .tuner          = 0,
        .svhs           = 2,
        .muxsel         = { 2, 3, 1, 1}, // Tuner, CVid, SVid, CVid over SVid connector
        .gpiomask       = 0,
        .no_tda9875     = 1,
        .no_tda7432     = 1,
        .tuner_type     = 1,
        .has_radio      = 1,
        .pll            = PLL_28,
        /* Bt878, Bt832, FI1246 tuner; no pci subsystem id
           only internal line out: (4pin header) RGGL
           Radio must be decoded by msp3410d (not routed through)*/
        //         .digital_mode   = DIGITAL_MODE_CAMERA, // todo!
},{
        /* Chris Willing <[e-mail]> */
        .name           = "IVC-200",
        .video_inputs   = 1,
        .audio_inputs   = 0,
        .tuner          = -1,
        .tuner_type     = -1,
        .svhs           = -1,
        .gpiomask       = 0xdf,
        .muxsel         = { 2 },
        .pll            = PLL_28,
},{
	.name           = "Grand X-Guard / Trust 814PCI",
	.video_inputs   = 16,
        .audio_inputs   = 0,
        .tuner          = -1,
        .svhs           = -1,
	.tuner_type     = 4,
        .gpiomask2      = 0xff,
	.muxsel         = { 2,2,2,2, 3,3,3,3, 1,1,1,1, 0,0,0,0 },
	.muxsel_hook    = xguard_muxsel,
	.no_msp34xx     = 1,
	.no_tda9875     = 1,
        .no_tda7432     = 1,
	.pll            = PLL_28,
},{

	/* ---- card 0x68 ---------------------------------- */
	.name           = "Nebula Electronics DigiTV",
	.video_inputs   = 1,
        .tuner          = -1,
	.svhs           = -1,
	.muxsel         = { 2, 3, 1, 0},
	.no_msp34xx     = 1,
	.no_tda9875     = 1,
	.no_tda7432     = 1,
	.pll            = PLL_28,
	.tuner_type     = -1,
	.has_dvb        = 1,
	.no_gpioirq     = 1,
},{
	/* Jorge Boncompte - DTI2 <[e-mail]> */
	.name           = "ProVideo PV143",
        .video_inputs   = 4,
        .audio_inputs   = 0,
        .tuner          = -1,
        .svhs           = -1,
        .gpiomask       = 0,
        .muxsel         = { 2, 3, 1, 0 },
        .audiomux       = { 0 },
        .needs_tvaudio  = 0,
        .no_msp34xx     = 1,
        .pll            = PLL_28,
        .tuner_type     = -1,
},{
	/* [e-mail] */
	.name           = "PHYTEC VD-009-X1 MiniDIN (bt878)",
	.video_inputs   = 4,
	.audio_inputs   = 0,
	.tuner          = -1, /* card has no tuner */
	.svhs           = 3,
	.gpiomask       = 0x00, 
	.muxsel         = { 2, 3, 1, 0},
	.audiomux       = { 0, 0, 0, 0, 0, 0 }, /* card has no audio */
	.needs_tvaudio  = 1,
	.pll            = PLL_28,
	.tuner_type     = -1,
},{
	.name           = "PHYTEC VD-009-X1 Combi (bt878)",
	.video_inputs   = 4,
	.audio_inputs   = 0,
	.tuner          = -1, /* card has no tuner */
	.svhs           = 3,
	.gpiomask       = 0x00,
	.muxsel         = { 2, 3, 1, 1},
	.audiomux       = { 0, 0, 0, 0, 0, 0 }, /* card has no audio */
	.needs_tvaudio  = 1,
	.pll            = PLL_28,
	.tuner_type     = -1,
},{

	/* ---- card 0x6c ---------------------------------- */
	.name           = "PHYTEC VD-009 MiniDIN (bt878)",
	.video_inputs   = 10,
	.audio_inputs   = 0,
	.tuner          = -1, /* card has no tuner */
	.svhs           = 9,
	.gpiomask       = 0x00,
	.gpiomask2      = 0x03, /* gpiomask2 defines the bits used to switch audio
				   via the upper nibble of muxsel. here: used for
				   xternal video-mux */
	.muxsel         = { 0x02, 0x12, 0x22, 0x32, 0x03, 0x13, 0x23, 0x33, 0x01, 0x00 },
	.audiomux       = { 0, 0, 0, 0, 0, 0 }, /* card has no audio */
	.needs_tvaudio  = 1,
	.pll            = PLL_28,
	.tuner_type     = -1,
},{
	.name           = "PHYTEC VD-009 Combi (bt878)",
	.video_inputs   = 10,
	.audio_inputs   = 0,
	.tuner          = -1, /* card has no tuner */
	.svhs           = 9,
	.gpiomask       = 0x00,
	.gpiomask2      = 0x03, /* gpiomask2 defines the bits used to switch audio
				   via the upper nibble of muxsel. here: used for
				   xternal video-mux */
	.muxsel         = { 0x02, 0x12, 0x22, 0x32, 0x03, 0x13, 0x23, 0x33, 0x01, 0x01 },
	.audiomux       = { 0, 0, 0, 0, 0, 0 }, /* card has no audio */
	.needs_tvaudio  = 1,
	.pll            = PLL_28,
	.tuner_type     = -1,
},{
        .name           = "IVC-100",
        .video_inputs   = 4,
        .audio_inputs   = 0,
        .tuner          = -1,
        .tuner_type     = -1,
        .svhs           = -1,
        .gpiomask       = 0xdf,
        .muxsel         = { 2, 3, 1, 0 },
        .pll            = PLL_28,
},{
	/* IVC-120G - Alan Garfield <[e-mail]> */
	.name           = "IVC-120G",
	.video_inputs   = 16,
	.audio_inputs   = 0,    /* card has no audio */
	.tuner          = -1,   /* card has no tuner */
	.tuner_type     = -1,
	.svhs           = -1,   /* card has no svhs */
	.needs_tvaudio  = 0,
	.no_msp34xx     = 1,
	.no_tda9875     = 1,
	.no_tda7432     = 1,
	.gpiomask       = 0x00,
	.muxsel         = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 
			    0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10 },
	.muxsel_hook    = ivc120_muxsel,
	.pll            = PLL_28,
},{

	/* ---- card 0x70 ---------------------------------- */
	.name           = "pcHDTV HD-2000 TV",
	.video_inputs   = 4,
	.audio_inputs   = 1,
	.tuner          = 0,
	.svhs           = 2,
	.muxsel         = { 2, 3, 1, 0},
	.tuner_type     = TUNER_PHILIPS_ATSC,
},{
	.name           = "Twinhan DST + clones",
	.no_msp34xx     = 1,
	.no_tda9875     = 1,
	.no_tda7432     = 1,
	.tuner_type     = TUNER_ABSENT,
	.no_video       = 1,
	.has_dvb        = 1,
},{
        .name           = "Winfast VC100",
	.video_inputs   = 3,
	.audio_inputs   = 0,
	.svhs           = 1,
	.tuner          = -1, // no tuner
	.muxsel         = { 3, 1, 1, 3}, // Vid In, SVid In, Vid over SVid in connector
        .no_msp34xx     = 1,
        .no_tda9875     = 1,
        .no_tda7432     = 1,
        .tuner_type     = TUNER_ABSENT,
        .no_video       = 1,
	.pll            = PLL_28,
},{
	.name           = "Teppro TEV-560/InterVision IV-560",
	.video_inputs   = 3,
	.audio_inputs   = 1,
	.tuner          = 0,
	.svhs           = 2,
	.gpiomask       = 3,
	.muxsel         = { 2, 3, 1, 1},
	.audiomux       = { 1, 1, 1, 1, 0},
	.needs_tvaudio  = 1,
	.tuner_type     = TUNER_PHILIPS_PAL,
	.pll            = PLL_35,
},{

	/* ---- card 0x74 ---------------------------------- */
        .name           = "SIMUS GVC1100",
        .video_inputs   = 4,
        .audio_inputs   = 0,
        .tuner          = -1,
        .svhs           = -1,
        .tuner_type     = -1,
        .pll            = PLL_28,
        .muxsel         = { 2, 2, 2, 2},
        .gpiomask       = 0x3F,
	.muxsel_hook    = gvc1100_muxsel,
},{
        /* Carlos Silva [e-mail] || card 0x75 */
        .name           = "NGS NGSTV+",
        .video_inputs   = 3,
        .tuner          = 0,
        .svhs           = 2,
        .gpiomask       = 0x008007,
        .muxsel         = {2, 3, 0, 0},
        .audiomux       = {0, 0, 0, 0, 0x000003, 0},
        .pll            = PLL_28,
        .tuner_type     = TUNER_PHILIPS_PAL,
        .has_remote     = 1,
},{
        /* http://linuxmedialabs.com */
        .name           = "LMLBT4",
        .video_inputs   = 4, /* IN1,IN2,IN3,IN4 */
        .audio_inputs   = 0,
        .tuner          = -1,
        .svhs           = -1,
        .muxsel         = { 2, 3, 1, 0 },
        .no_msp34xx     = 1,
        .no_tda9875     = 1,
        .no_tda7432     = 1,
        .needs_tvaudio  = 0,
},{
	/* Helmroos Harri <[e-mail]> */
	.name           = "Tekram M205 PRO",
	.video_inputs   = 3,
	.audio_inputs   = 1,
	.tuner          = 0,
	.tuner_type     = TUNER_PHILIPS_PAL,
	.svhs           = 2,
	.needs_tvaudio  = 0,
	.gpiomask       = 0x68,
	.muxsel         = { 2, 3, 1},
	.audiomux       = { 0x68, 0x68, 0x61, 0x61, 0x00 },
	.pll            = PLL_28,
},{

	/* ---- card 0x78 ---------------------------------- */
	/* Javier Cendan Ares <[e-mail]> */
	/* bt878 TV + FM without subsystem ID */
	.name           = "Conceptronic CONTVFMi",
	.video_inputs   = 3,
	.audio_inputs   = 1,
	.tuner          = 0,
	.svhs           = 2,
	.gpiomask       = 0x008007,
	.muxsel         = { 2, 3, 1, 1 },
	.audiomux       = { 0, 1, 2, 2, 3 },
	.needs_tvaudio  = 0,
	.pll            = PLL_28,
	.tuner_type     = TUNER_PHILIPS_PAL,
	.has_remote     = 1,
	.has_radio      = 1,
},{
	/*Eric DEBIEF <[e-mail]>*/
	/*EURESYS Picolo Tetra : 4 Conexant Fusion 878A, no audio, video input set with analog multiplexers GPIO controled*/
	/* adds picolo_tetra_muxsel(), picolo_tetra_init(), the folowing declaration strucure, and #define BTTV_PICOLO_TETRA_CHIP*/
	/*0x79 in bttv.h*/
	.name           = "Euresys Picolo Tetra",
	.video_inputs   = 4,
	.audio_inputs   = 0,
	.tuner          = -1,
	.svhs           = -1,
	.gpiomask       = 0,
	.gpiomask2      = 0x3C<<16,/*Set the GPIO[18]->GPIO[21] as output pin.==> drive the video inputs through analog multiplexers*/
	.no_msp34xx     = 1,
	.no_tda9875     = 1,
	.no_tda7432     = 1,
	.muxsel         = {2,2,2,2},/*878A input is always MUX0, see above.*/
	.audiomux       = { 0, 0, 0, 0, 0, 0 }, /* card has no audio */
	.pll            = PLL_28,
	.needs_tvaudio  = 0,
	.muxsel_hook    = picolo_tetra_muxsel,/*Required as it doesn't follow the classic input selection policy*/
},{
	/* Spirit TV Tuner from http://spiritmodems.com.au */
	/* Stafford Goodsell <[e-mail]> */
	.name           = "Spirit TV Tuner",
	.video_inputs   = 3,
	.audio_inputs   = 1,
	.tuner          = 0,
	.svhs           = 2,
	.gpiomask       = 0x0000000f,
	.muxsel         = { 2, 1, 1 },
	.audiomux       = { 0x02, 0x00, 0x00, 0x00, 0x00},
	.tuner_type     = TUNER_TEMIC_PAL,
	.no_msp34xx     = 1,
	.no_tda9875     = 1,
},{
	/* Wolfram Joost <[e-mail]> */
        .name           = "AVerMedia AVerTV DVB-T 771",
        .video_inputs   = 2,
        .svhs           = 1,
        .tuner          = -1,
        .tuner_type     = TUNER_ABSENT,
        .muxsel         = { 3 , 3 },
        .no_msp34xx     = 1,
        .no_tda9875     = 1,
        .no_tda7432     = 1,
        .pll            = PLL_28,
        .has_dvb        = 1,
        .no_gpioirq     = 1,
#if 0 /* untested */
        .has_remote     = 1,
#endif
}};

const unsigned int bttv_num_tvcards = ARRAY_SIZE(bttv_tvcards);

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

static unsigned char eeprom_data[256];

/*
 * identify card
 */
void __devinit bttv_idcard(struct bttv *btv)
{
	unsigned int gpiobits;
	int i,type;
	unsigned short tmp;

	/* read PCI subsystem ID */
	pci_read_config_word(btv->c.pci, PCI_SUBSYSTEM_ID, &tmp);
	btv->cardid = tmp << 16;
	pci_read_config_word(btv->c.pci, PCI_SUBSYSTEM_VENDOR_ID, &tmp);
	btv->cardid |= tmp;

	if (0 != btv->cardid && 0xffffffff != btv->cardid) {
		/* look for the card */
		for (type = -1, i = 0; cards[i].id != 0; i++)
			if (cards[i].id  == btv->cardid)
				type = i;
		
		if (type != -1) {
			/* found it */
			printk(KERN_INFO "bttv%d: detected: %s [card=%d], "
			       "PCI subsystem ID is %04x:%04x\n",
			       btv->c.nr,cards[type].name,cards[type].cardnr,
			       btv->cardid & 0xffff,
			       (btv->cardid >> 16) & 0xffff);
			btv->c.type = cards[type].cardnr;
		} else {
			/* 404 */
			printk(KERN_INFO "bttv%d: subsystem: %04x:%04x (UNKNOWN)\n",
			       btv->c.nr, btv->cardid & 0xffff,
			       (btv->cardid >> 16) & 0xffff);
			printk(KERN_DEBUG "please mail id, board name and "
			       "the correct card= insmod option to [e-mail]\n");
		}
	} 

	/* let the user override the autodetected type */
	if (card[btv->c.nr] < bttv_num_tvcards)
		btv->c.type=card[btv->c.nr];
	
	/* print which card config we are using */
	printk(KERN_INFO "bttv%d: using: %s [card=%d,%s]\n",btv->c.nr,
	       bttv_tvcards[btv->c.type].name, btv->c.type,
	       card[btv->c.nr] < bttv_num_tvcards
	       ? "insmod option" : "autodetected");

	/* overwrite gpio stuff ?? */
	if (UNSET == audioall && UNSET == audiomux[0])
		return;

	if (UNSET != audiomux[0]) {
		gpiobits = 0;
		for (i = 0; i < 5; i++) {
			bttv_tvcards[btv->c.type].audiomux[i] = audiomux[i];
			gpiobits |= audiomux[i];
		}
	} else {
		gpiobits = audioall;
		for (i = 0; i < 5; i++) {
			bttv_tvcards[btv->c.type].audiomux[i] = audioall;
		}
	}
	bttv_tvcards[btv->c.type].gpiomask = (UNSET != gpiomask) ? gpiomask : gpiobits;
	printk(KERN_INFO "bttv%d: gpio config override: mask=0x%x, mux=",
	       btv->c.nr,bttv_tvcards[btv->c.type].gpiomask);
	for (i = 0; i < 5; i++) {
		printk("%s0x%x", i ? "," : "", bttv_tvcards[btv->c.type].audiomux[i]);
	}
	printk("\n");
}

/*
 * (most) board sp