anysee.c

trident tm5600的linux驱动

	if (adap->fe != NULL) {
		state->tuner = DVB_PLL_THOMSON_DTT7579;
		return 0;
	}

	/* Zarlink ZL10353 DVB-T demod inside of Samsung DNOS404ZH103A NIM */
	adap->fe = dvb_attach(zl10353_attach, &anysee_zl10353_config,
			      &adap->dev->i2c_adap);
	if (adap->fe != NULL) {
		state->tuner = DVB_PLL_THOMSON_DTT7579;
		return 0;
	}

	/* for E30 Combo Plus DVB-T demodulator */
	if (dvb_usb_anysee_delsys) {
		ret = anysee_write_reg(adap->dev, 0xb0, 0x01);
		if (ret)
			return ret;

		/* Zarlink ZL10353 DVB-T demod */
		adap->fe = dvb_attach(zl10353_attach, &anysee_zl10353_config,
				      &adap->dev->i2c_adap);
		if (adap->fe != NULL) {
			state->tuner = DVB_PLL_SAMSUNG_DTOS403IH102A;
			return 0;
		}
	}

	/* connect demod on IO port D for TDA10023 & ZL10353 */
	ret = anysee_write_reg(adap->dev, 0xb0, 0x25);
	if (ret)
		return ret;

	/* Zarlink ZL10353 DVB-T demod inside of Samsung DNOS404ZH103A NIM */
	adap->fe = dvb_attach(zl10353_attach, &anysee_zl10353_config,
			      &adap->dev->i2c_adap);
	if (adap->fe != NULL) {
		state->tuner = DVB_PLL_THOMSON_DTT7579;
		return 0;
	}

	/* IO port E - E30C rev 0.4 board requires this */
	ret = anysee_write_reg(adap->dev, 0xb1, 0xa7);
	if (ret)
		return ret;

	/* Philips TDA10023 DVB-C demod */
	adap->fe = dvb_attach(tda10023_attach, &anysee_tda10023_config,
			      &adap->dev->i2c_adap, 0x48);
	if (adap->fe != NULL) {
		state->tuner = DVB_PLL_SAMSUNG_DTOS403IH102A;
		return 0;
	}

	/* return IO port D to init value for safe */
	ret = anysee_write_reg(adap->dev, 0xb0, io_d);
	if (ret)
		return ret;

	err("Unkown Anysee version: %02x %02x %02x. "\
	    "Please report the <[e-mail]>.",
	    hw_info[0], hw_info[1], hw_info[2]);

	return -ENODEV;
}

static int anysee_tuner_attach(struct dvb_usb_adapter *adap)
{
	struct anysee_state *state = adap->dev->priv;
	deb_info("%s: \n", __func__);

	switch (state->tuner) {
	case DVB_PLL_THOMSON_DTT7579:
		/* Thomson dtt7579 (not sure) PLL inside of:
		   Samsung DNOS404ZH102A NIM
		   Samsung DNOS404ZH103A NIM */
		dvb_attach(dvb_pll_attach, adap->fe, 0x61,
			   NULL, DVB_PLL_THOMSON_DTT7579);
		break;
	case DVB_PLL_SAMSUNG_DTOS403IH102A:
		/* Unknown PLL inside of Samsung DTOS403IH102A tuner module */
		dvb_attach(dvb_pll_attach, adap->fe, 0xc0,
			   &adap->dev->i2c_adap, DVB_PLL_SAMSUNG_DTOS403IH102A);
		break;
	}

	return 0;
}

static int anysee_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
{
	u8 buf[] = {CMD_GET_IR_CODE};
	struct dvb_usb_rc_key *keymap = d->props.rc_key_map;
	u8 ircode[2];
	int i, ret;

	ret = anysee_ctrl_msg(d, buf, sizeof(buf), &ircode[0], 2);
	if (ret)
		return ret;

	*event = 0;
	*state = REMOTE_NO_KEY_PRESSED;

	for (i = 0; i < d->props.rc_key_map_size; i++) {
		if (keymap[i].custom == ircode[0] &&
		    keymap[i].data == ircode[1]) {
			*event = keymap[i].event;
			*state = REMOTE_KEY_PRESSED;
			return 0;
		}
	}
	return 0;
}

static struct dvb_usb_rc_key anysee_rc_keys[] = {
	{ 0x01, 0x00, KEY_0 },
	{ 0x01, 0x01, KEY_1 },
	{ 0x01, 0x02, KEY_2 },
	{ 0x01, 0x03, KEY_3 },
	{ 0x01, 0x04, KEY_4 },
	{ 0x01, 0x05, KEY_5 },
	{ 0x01, 0x06, KEY_6 },
	{ 0x01, 0x07, KEY_7 },
	{ 0x01, 0x08, KEY_8 },
	{ 0x01, 0x09, KEY_9 },
	{ 0x01, 0x0a, KEY_POWER },
	{ 0x01, 0x0b, KEY_DOCUMENTS },    /* * */
	{ 0x01, 0x19, KEY_FAVORITES },
	{ 0x01, 0x20, KEY_SLEEP },
	{ 0x01, 0x21, KEY_MODE },         /* 4:3 / 16:9 select */
	{ 0x01, 0x22, KEY_ZOOM },
	{ 0x01, 0x47, KEY_TEXT },
	{ 0x01, 0x16, KEY_TV },           /* TV / radio select */
	{ 0x01, 0x1e, KEY_LANGUAGE },     /* Second Audio Program */
	{ 0x01, 0x1a, KEY_SUBTITLE },
	{ 0x01, 0x1b, KEY_CAMERA },       /* screenshot */
	{ 0x01, 0x42, KEY_MUTE },
	{ 0x01, 0x0e, KEY_MENU },
	{ 0x01, 0x0f, KEY_EPG },
	{ 0x01, 0x17, KEY_INFO },
	{ 0x01, 0x10, KEY_EXIT },
	{ 0x01, 0x13, KEY_VOLUMEUP },
	{ 0x01, 0x12, KEY_VOLUMEDOWN },
	{ 0x01, 0x11, KEY_CHANNELUP },
	{ 0x01, 0x14, KEY_CHANNELDOWN },
	{ 0x01, 0x15, KEY_OK },
	{ 0x01, 0x1d, KEY_RED },
	{ 0x01, 0x1f, KEY_GREEN },
	{ 0x01, 0x1c, KEY_YELLOW },
	{ 0x01, 0x44, KEY_BLUE },
	{ 0x01, 0x0c, KEY_SHUFFLE },      /* snapshot */
	{ 0x01, 0x48, KEY_STOP },
	{ 0x01, 0x50, KEY_PLAY },
	{ 0x01, 0x51, KEY_PAUSE },
	{ 0x01, 0x49, KEY_RECORD },
	{ 0x01, 0x18, KEY_PREVIOUS },     /* |<< */
	{ 0x01, 0x0d, KEY_NEXT },         /* >>| */
	{ 0x01, 0x24, KEY_PROG1 },        /* F1 */
	{ 0x01, 0x25, KEY_PROG2 },        /* F2 */
};

/* DVB USB Driver stuff */
static struct dvb_usb_device_properties anysee_properties;

static int anysee_probe(struct usb_interface *intf,
			const struct usb_device_id *id)
{
	struct dvb_usb_device *d;
	struct usb_host_interface *alt;
	int ret;

	mutex_init(&anysee_usb_mutex);

	/* There is one interface with two alternate settings.
	   Alternate setting 0 is for bulk transfer.
	   Alternate setting 1 is for isochronous transfer.
	   We use bulk transfer (alternate setting 0). */
	if (intf->num_altsetting < 1)
		return -ENODEV;

	ret = dvb_usb_device_init(intf, &anysee_properties, THIS_MODULE, &d,
		adapter_nr);
	if (ret)
		return ret;

	alt = usb_altnum_to_altsetting(intf, 0);
	if (alt == NULL) {
		deb_info("%s: no alt found!\n", __func__);
		return -ENODEV;
	}

	ret = usb_set_interface(d->udev, alt->desc.bInterfaceNumber,
		alt->desc.bAlternateSetting);
	if (ret)
		return ret;

	if (d)
		ret = anysee_init(d);

	return ret;
}

static struct usb_device_id anysee_table [] = {
	{ USB_DEVICE(USB_VID_CYPRESS, USB_PID_ANYSEE) },
	{ USB_DEVICE(USB_VID_AMT,     USB_PID_ANYSEE) },
	{ }		/* Terminating entry */
};
MODULE_DEVICE_TABLE(usb, anysee_table);

static struct dvb_usb_device_properties anysee_properties = {
	.caps             = DVB_USB_IS_AN_I2C_ADAPTER,

	.usb_ctrl         = DEVICE_SPECIFIC,

	.size_of_priv     = sizeof(struct anysee_state),

	.num_adapters = 1,
	.adapter = {
		{
			.streaming_ctrl   = anysee_streaming_ctrl,
			.frontend_attach  = anysee_frontend_attach,
			.tuner_attach     = anysee_tuner_attach,
			.stream = {
				.type = USB_BULK,
				.count = 8,
				.endpoint = 0x82,
				.u = {
					.bulk = {
						.buffersize = 512,
					}
				}
			},
		}
	},

	.rc_key_map       = anysee_rc_keys,
	.rc_key_map_size  = ARRAY_SIZE(anysee_rc_keys),
	.rc_query         = anysee_rc_query,
	.rc_interval      = 200,  /* windows driver uses 500ms */

	.i2c_algo         = &anysee_i2c_algo,

	.generic_bulk_ctrl_endpoint = 1,

	.num_device_descs = 1,
	.devices = {
		{
			.name = "Anysee DVB USB2.0",
			.cold_ids = {NULL},
			.warm_ids = {&anysee_table[0],
				     &anysee_table[1], NULL},
		},
	}
};

static struct usb_driver anysee_driver = {
	.name       = "dvb_usb_anysee",
	.probe      = anysee_probe,
	.disconnect = dvb_usb_device_exit,
	.id_table   = anysee_table,
};

/* module stuff */
static int __init anysee_module_init(void)
{
	int ret;

	ret = usb_register(&anysee_driver);
	if (ret)
		err("%s: usb_register failed. Error number %d", __func__, ret);

	return ret;
}

static void __exit anysee_module_exit(void)
{
	/* deregister this driver from the USB subsystem */
	usb_deregister(&anysee_driver);
}

module_init(anysee_module_init);
module_exit(anysee_module_exit);

MODULE_AUTHOR("Antti Palosaari <[e-mail]>");
MODULE_DESCRIPTION("Driver Anysee E30 DVB-C & DVB-T USB2.0");
MODULE_LICENSE("GPL");