cxusb.c

trident tm5600的linux驱动

	{ 0xfe, 0x1e, KEY_FAVORITES },
	{ 0xfe, 0x16, KEY_SETUP },
	{ 0xfe, 0x46, KEY_POWER2 },
	{ 0xfe, 0x0a, KEY_EPG },
	{ 0xfe, 0x49, KEY_BACK },
	{ 0xfe, 0x4d, KEY_MENU },
	{ 0xfe, 0x51, KEY_UP },
	{ 0xfe, 0x5b, KEY_LEFT },
	{ 0xfe, 0x5f, KEY_RIGHT },
	{ 0xfe, 0x53, KEY_DOWN },
	{ 0xfe, 0x5e, KEY_OK },
	{ 0xfe, 0x59, KEY_INFO },
	{ 0xfe, 0x55, KEY_TAB },
	{ 0xfe, 0x0f, KEY_PREVIOUSSONG },/* Replay */
	{ 0xfe, 0x12, KEY_NEXTSONG },	/* Skip */
	{ 0xfe, 0x42, KEY_ENTER	 },	/* Windows/Start */
	{ 0xfe, 0x15, KEY_VOLUMEUP },
	{ 0xfe, 0x05, KEY_VOLUMEDOWN },
	{ 0xfe, 0x11, KEY_CHANNELUP },
	{ 0xfe, 0x09, KEY_CHANNELDOWN },
	{ 0xfe, 0x52, KEY_CAMERA },
	{ 0xfe, 0x5a, KEY_TUNER },	/* Live */
	{ 0xfe, 0x19, KEY_OPEN },
	{ 0xfe, 0x0b, KEY_1 },
	{ 0xfe, 0x17, KEY_2 },
	{ 0xfe, 0x1b, KEY_3 },
	{ 0xfe, 0x07, KEY_4 },
	{ 0xfe, 0x50, KEY_5 },
	{ 0xfe, 0x54, KEY_6 },
	{ 0xfe, 0x48, KEY_7 },
	{ 0xfe, 0x4c, KEY_8 },
	{ 0xfe, 0x58, KEY_9 },
	{ 0xfe, 0x13, KEY_ANGLE },	/* Aspect */
	{ 0xfe, 0x03, KEY_0 },
	{ 0xfe, 0x1f, KEY_ZOOM },
	{ 0xfe, 0x43, KEY_REWIND },
	{ 0xfe, 0x47, KEY_PLAYPAUSE },
	{ 0xfe, 0x4f, KEY_FASTFORWARD },
	{ 0xfe, 0x57, KEY_MUTE },
	{ 0xfe, 0x0d, KEY_STOP },
	{ 0xfe, 0x01, KEY_RECORD },
	{ 0xfe, 0x4e, KEY_POWER },
};

static struct dvb_usb_rc_key dvico_portable_rc_keys[] = {
	{ 0xfc, 0x02, KEY_SETUP },       /* Profile */
	{ 0xfc, 0x43, KEY_POWER2 },
	{ 0xfc, 0x06, KEY_EPG },
	{ 0xfc, 0x5a, KEY_BACK },
	{ 0xfc, 0x05, KEY_MENU },
	{ 0xfc, 0x47, KEY_INFO },
	{ 0xfc, 0x01, KEY_TAB },
	{ 0xfc, 0x42, KEY_PREVIOUSSONG },/* Replay */
	{ 0xfc, 0x49, KEY_VOLUMEUP },
	{ 0xfc, 0x09, KEY_VOLUMEDOWN },
	{ 0xfc, 0x54, KEY_CHANNELUP },
	{ 0xfc, 0x0b, KEY_CHANNELDOWN },
	{ 0xfc, 0x16, KEY_CAMERA },
	{ 0xfc, 0x40, KEY_TUNER },	/* ATV/DTV */
	{ 0xfc, 0x45, KEY_OPEN },
	{ 0xfc, 0x19, KEY_1 },
	{ 0xfc, 0x18, KEY_2 },
	{ 0xfc, 0x1b, KEY_3 },
	{ 0xfc, 0x1a, KEY_4 },
	{ 0xfc, 0x58, KEY_5 },
	{ 0xfc, 0x59, KEY_6 },
	{ 0xfc, 0x15, KEY_7 },
	{ 0xfc, 0x14, KEY_8 },
	{ 0xfc, 0x17, KEY_9 },
	{ 0xfc, 0x44, KEY_ANGLE },	/* Aspect */
	{ 0xfc, 0x55, KEY_0 },
	{ 0xfc, 0x07, KEY_ZOOM },
	{ 0xfc, 0x0a, KEY_REWIND },
	{ 0xfc, 0x08, KEY_PLAYPAUSE },
	{ 0xfc, 0x4b, KEY_FASTFORWARD },
	{ 0xfc, 0x5b, KEY_MUTE },
	{ 0xfc, 0x04, KEY_STOP },
	{ 0xfc, 0x56, KEY_RECORD },
	{ 0xfc, 0x57, KEY_POWER },
	{ 0xfc, 0x41, KEY_UNKNOWN },    /* INPUT */
	{ 0xfc, 0x00, KEY_UNKNOWN },    /* HD */
};

static struct dvb_usb_rc_key d680_dmb_rc_keys[] = {
	{ 0x00, 0x38, KEY_UNKNOWN },	/* TV/AV */
	{ 0x08, 0x0c, KEY_ZOOM },
	{ 0x08, 0x00, KEY_0 },
	{ 0x00, 0x01, KEY_1 },
	{ 0x08, 0x02, KEY_2 },
	{ 0x00, 0x03, KEY_3 },
	{ 0x08, 0x04, KEY_4 },
	{ 0x00, 0x05, KEY_5 },
	{ 0x08, 0x06, KEY_6 },
	{ 0x00, 0x07, KEY_7 },
	{ 0x08, 0x08, KEY_8 },
	{ 0x00, 0x09, KEY_9 },
	{ 0x00, 0x0a, KEY_MUTE },
	{ 0x08, 0x29, KEY_BACK },
	{ 0x00, 0x12, KEY_CHANNELUP },
	{ 0x08, 0x13, KEY_CHANNELDOWN },
	{ 0x00, 0x2b, KEY_VOLUMEUP },
	{ 0x08, 0x2c, KEY_VOLUMEDOWN },
	{ 0x00, 0x20, KEY_UP },
	{ 0x08, 0x21, KEY_DOWN },
	{ 0x00, 0x11, KEY_LEFT },
	{ 0x08, 0x10, KEY_RIGHT },
	{ 0x00, 0x0d, KEY_OK },
	{ 0x08, 0x1f, KEY_RECORD },
	{ 0x00, 0x17, KEY_PLAYPAUSE },
	{ 0x08, 0x16, KEY_PLAYPAUSE },
	{ 0x00, 0x0b, KEY_STOP },
	{ 0x08, 0x27, KEY_FASTFORWARD },
	{ 0x00, 0x26, KEY_REWIND },
	{ 0x08, 0x1e, KEY_UNKNOWN },    /* Time Shift */
	{ 0x00, 0x0e, KEY_UNKNOWN },    /* Snapshot */
	{ 0x08, 0x2d, KEY_UNKNOWN },    /* Mouse Cursor */
	{ 0x00, 0x0f, KEY_UNKNOWN },    /* Minimize/Maximize */
	{ 0x08, 0x14, KEY_UNKNOWN },    /* Shuffle */
	{ 0x00, 0x25, KEY_POWER },
};

static int cxusb_dee1601_demod_init(struct dvb_frontend* fe)
{
	static u8 clock_config []  = { CLOCK_CTL,  0x38, 0x28 };
	static u8 reset []         = { RESET,      0x80 };
	static u8 adc_ctl_1_cfg [] = { ADC_CTL_1,  0x40 };
	static u8 agc_cfg []       = { AGC_TARGET, 0x28, 0x20 };
	static u8 gpp_ctl_cfg []   = { GPP_CTL,    0x33 };
	static u8 capt_range_cfg[] = { CAPT_RANGE, 0x32 };

	mt352_write(fe, clock_config,   sizeof(clock_config));
	udelay(200);
	mt352_write(fe, reset,          sizeof(reset));
	mt352_write(fe, adc_ctl_1_cfg,  sizeof(adc_ctl_1_cfg));

	mt352_write(fe, agc_cfg,        sizeof(agc_cfg));
	mt352_write(fe, gpp_ctl_cfg,    sizeof(gpp_ctl_cfg));
	mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));

	return 0;
}

static int cxusb_mt352_demod_init(struct dvb_frontend* fe)
{	/* used in both lgz201 and th7579 */
	static u8 clock_config []  = { CLOCK_CTL,  0x38, 0x29 };
	static u8 reset []         = { RESET,      0x80 };
	static u8 adc_ctl_1_cfg [] = { ADC_CTL_1,  0x40 };
	static u8 agc_cfg []       = { AGC_TARGET, 0x24, 0x20 };
	static u8 gpp_ctl_cfg []   = { GPP_CTL,    0x33 };
	static u8 capt_range_cfg[] = { CAPT_RANGE, 0x32 };

	mt352_write(fe, clock_config,   sizeof(clock_config));
	udelay(200);
	mt352_write(fe, reset,          sizeof(reset));
	mt352_write(fe, adc_ctl_1_cfg,  sizeof(adc_ctl_1_cfg));

	mt352_write(fe, agc_cfg,        sizeof(agc_cfg));
	mt352_write(fe, gpp_ctl_cfg,    sizeof(gpp_ctl_cfg));
	mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
	return 0;
}

static struct cx22702_config cxusb_cx22702_config = {
	.demod_address = 0x63,
	.output_mode = CX22702_PARALLEL_OUTPUT,
};

static struct lgdt330x_config cxusb_lgdt3303_config = {
	.demod_address = 0x0e,
	.demod_chip    = LGDT3303,
};

static struct lgdt330x_config cxusb_aver_lgdt3303_config = {
	.demod_address       = 0x0e,
	.demod_chip          = LGDT3303,
	.clock_polarity_flip = 2,
};

static struct mt352_config cxusb_dee1601_config = {
	.demod_address = 0x0f,
	.demod_init    = cxusb_dee1601_demod_init,
};

static struct zl10353_config cxusb_zl10353_dee1601_config = {
	.demod_address = 0x0f,
	.parallel_ts = 1,
};

static struct mt352_config cxusb_mt352_config = {
	/* used in both lgz201 and th7579 */
	.demod_address = 0x0f,
	.demod_init    = cxusb_mt352_demod_init,
};

static struct zl10353_config cxusb_zl10353_xc3028_config = {
	.demod_address = 0x0f,
	.if2 = 45600,
	.no_tuner = 1,
	.parallel_ts = 1,
};

static struct mt352_config cxusb_mt352_xc3028_config = {
	.demod_address = 0x0f,
	.if2 = 4560,
	.no_tuner = 1,
	.demod_init = cxusb_mt352_demod_init,
};

/* FIXME: needs tweaking */
static struct mxl5005s_config aver_a868r_tuner = {
	.i2c_address     = 0x63,
	.if_freq         = 6000000UL,
	.xtal_freq       = CRYSTAL_FREQ_16000000HZ,
	.agc_mode        = MXL_SINGLE_AGC,
	.tracking_filter = MXL_TF_C,
	.rssi_enable     = MXL_RSSI_ENABLE,
	.cap_select      = MXL_CAP_SEL_ENABLE,
	.div_out         = MXL_DIV_OUT_4,
	.clock_out       = MXL_CLOCK_OUT_DISABLE,
	.output_load     = MXL5005S_IF_OUTPUT_LOAD_200_OHM,
	.top		 = MXL5005S_TOP_25P2,
	.mod_mode        = MXL_DIGITAL_MODE,
	.if_mode         = MXL_ZERO_IF,
	.AgcMasterByte   = 0x00,
};

/* FIXME: needs tweaking */
static struct mxl5005s_config d680_dmb_tuner = {
	.i2c_address     = 0x63,
	.if_freq         = 36125000UL,
	.xtal_freq       = CRYSTAL_FREQ_16000000HZ,
	.agc_mode        = MXL_SINGLE_AGC,
	.tracking_filter = MXL_TF_C,
	.rssi_enable     = MXL_RSSI_ENABLE,
	.cap_select      = MXL_CAP_SEL_ENABLE,
	.div_out         = MXL_DIV_OUT_4,
	.clock_out       = MXL_CLOCK_OUT_DISABLE,
	.output_load     = MXL5005S_IF_OUTPUT_LOAD_200_OHM,
	.top		 = MXL5005S_TOP_25P2,
	.mod_mode        = MXL_DIGITAL_MODE,
	.if_mode         = MXL_ZERO_IF,
	.AgcMasterByte   = 0x00,
};

/* Callbacks for DVB USB */
static int cxusb_fmd1216me_tuner_attach(struct dvb_usb_adapter *adap)
{
	dvb_attach(simple_tuner_attach, adap->fe,
		   &adap->dev->i2c_adap, 0x61,
		   TUNER_PHILIPS_FMD1216ME_MK3);
	return 0;
}

static int cxusb_dee1601_tuner_attach(struct dvb_usb_adapter *adap)
{
	dvb_attach(dvb_pll_attach, adap->fe, 0x61,
		   NULL, DVB_PLL_THOMSON_DTT7579);
	return 0;
}

static int cxusb_lgz201_tuner_attach(struct dvb_usb_adapter *adap)
{
	dvb_attach(dvb_pll_attach, adap->fe, 0x61, NULL, DVB_PLL_LG_Z201);
	return 0;
}

static int cxusb_dtt7579_tuner_attach(struct dvb_usb_adapter *adap)
{
	dvb_attach(dvb_pll_attach, adap->fe, 0x60,
		   NULL, DVB_PLL_THOMSON_DTT7579);
	return 0;
}

static int cxusb_lgh064f_tuner_attach(struct dvb_usb_adapter *adap)
{
	dvb_attach(simple_tuner_attach, adap->fe,
		   &adap->dev->i2c_adap, 0x61, TUNER_LG_TDVS_H06XF);
	return 0;
}

static int dvico_bluebird_xc2028_callback(void *ptr, int component,
					  int command, int arg)
{
	struct dvb_usb_adapter *adap = ptr;
	struct dvb_usb_device *d = adap->dev;

	switch (command) {
	case XC2028_TUNER_RESET:
		deb_info("%s: XC2028_TUNER_RESET %d\n", __func__, arg);
		cxusb_bluebird_gpio_pulse(d, 0x01, 1);
		break;
	case XC2028_RESET_CLK:
		deb_info("%s: XC2028_RESET_CLK %d\n", __func__, arg);
		break;
	default:
		deb_info("%s: unknown command %d, arg %d\n", __func__,
			 command, arg);
		return -EINVAL;
	}

	return 0;
}

static int cxusb_dvico_xc3028_tuner_attach(struct dvb_usb_adapter *adap)
{
	struct dvb_frontend	 *fe;
	struct xc2028_config	  cfg = {
		.i2c_adap  = &adap->dev->i2c_adap,
		.i2c_addr  = 0x61,
	};
	static struct xc2028_ctrl ctl = {
		.fname       = XC2028_DEFAULT_FIRMWARE,
		.max_len     = 64,
		.demod       = XC3028_FE_ZARLINK456,
	};

	/* FIXME: generalize & move to common area */
	adap->fe->callback = dvico_bluebird_xc2028_callback;

	fe = dvb_attach(xc2028_attach, adap->fe, &cfg);
	if (fe == NULL || fe->ops.tuner_ops.set_config == NULL)
		return -EIO;

	fe->ops.tuner_ops.set_config(fe, &ctl);

	return 0;
}

static int cxusb_mxl5003s_tuner_attach(struct dvb_usb_adapter *adap)
{
	dvb_attach(mxl5005s_attach, adap->fe,
		   &adap->dev->i2c_adap, &aver_a868r_tuner);
	return 0;
}

static int cxusb_d680_dmb_tuner_attach(struct dvb_usb_adapter *adap)
{
	struct dvb_frontend *fe;
	fe = dvb_attach(mxl5005s_attach, adap->fe,
			&adap->dev->i2c_adap, &d680_dmb_tuner);
	return (fe == NULL) ? -EIO : 0;
}

static int cxusb_cx22702_frontend_attach(struct dvb_usb_adapter *adap)
{
	u8 b;
	if (usb_set_interface(adap->dev->udev, 0, 6) < 0)
		err("set interface failed");

	cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, &b, 1);

	if ((adap->fe = dvb_attach(cx22702_attach, &cxusb_cx22702_config,
				   &adap->dev->i2c_adap)) != NULL)
		return 0;

	return -EIO;
}

static int cxusb_lgdt3303_frontend_attach(struct dvb_usb_adapter *adap)
{
	if (usb_set_interface(adap->dev->udev, 0, 7) < 0)
		err("set interface failed");

	cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0);

	if ((adap->fe = dvb_attach(lgdt330x_attach, &cxusb_lgdt3303_config,
				   &adap->dev->i2c_adap)) != NULL)
		return 0;

	return -EIO;
}

static int cxusb_aver_lgdt3303_frontend_attach(struct dvb_usb_adapter *adap)
{
	adap->fe = dvb_attach(lgdt330x_attach, &cxusb_aver_lgdt3303_config,
			      &adap->dev->i2c_adap);
	if (adap->fe != NULL)
		return 0;

	return -EIO;
}

static int cxusb_mt352_frontend_attach(struct dvb_usb_adapter *adap)
{
	/* used in both lgz201 and th7579 */
	if (usb_set_interface(adap->dev->udev, 0, 0) < 0)
		err("set interface failed");

	cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0);

	if ((adap->fe = dvb_attach(mt352_attach, &cxusb_mt352_config,
				   &adap->dev->i2c_adap)) != NULL)
		return 0;

	return -EIO;
}

static int cxusb_dee1601_frontend_attach(struct dvb_usb_adapter *adap)
{
	if (usb_set_interface(adap->dev->udev, 0, 0) < 0)
		err("set interface failed");

	cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0);

	if (((adap->fe = dvb_attach(mt352_attach, &cxusb_dee1601_config,
				    &adap->dev->i2c_adap)) != NULL) ||
		((adap->fe = dvb_attach(zl10353_attach,
					&cxusb_zl10353_dee1601_config,
					&adap->dev->i2c_adap)) != NULL))
		return 0;

	return -EIO;
}

static int cxusb_dualdig4_frontend_attach(struct dvb_usb_adapter *adap)
{
	u8 ircode[4];
	int i;
	struct i2c_msg msg = { .addr = 0x6b, .flags = I2C_M_RD,
			       .buf = ircode, .len = 4 };

	if (usb_set_interface(adap->dev->udev, 0, 1) < 0)
		err("set interface failed");

	cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0);

	/* reset the tuner and demodulator */
	cxusb_bluebird_gpio_rw(adap->dev, 0x04, 0);
	cxusb_bluebird_gpio_pulse(adap->dev, 0x01, 1);
	cxusb_bluebird_gpio_pulse(adap->dev, 0x02, 1);

	if ((adap->fe = dvb_attach(zl10353_attach,
				   &cxusb_zl10353_xc3028_config,
				   &adap->dev->i2c_adap)) == NULL)
		return -EIO;

	/* try to determine if there is no IR decoder on the I2C bus */
	for (i = 0; adap->dev->props.rc_key_map != NULL && i < 5; i++) {
		msleep(20);
		if (cxusb_i2c_xfer(&adap->dev->i2c_adap, &msg, 1) != 1)
			goto no_IR;
		if (ircode[0] == 0 && ircode[1] == 0)
			continue;
		if (ircode[2] + ircode[3] != 0xff) {
no_IR:
			adap->dev->props.rc_key_map = NULL;
			info("No IR receiver detected on this device.");
			break;
		}
	}

	return 0;
}

static struct dibx000_agc_config dib7070_agc_config = {
	.band_caps = BAND_UHF | BAND_VHF | BAND_LBAND | BAND_SBAND,

	/*
	 * P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=5,
	 * P_agc_inv_pwm1=0, P_agc_inv_pwm2=0, P_agc_inh_dc_rv_est=0,
	 * P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=5, P_agc_write=0
	 */
	.setup = (0 << 15) | (0 << 14) | (5 << 11) | (0 << 10) | (0 << 9) |
		 (0 << 8) | (3 << 5) | (0 << 4) | (5 << 1) | (0 << 0),