dib0700_devices.c

trident tm5600的linux驱动

	0, // perform_agc_softsplit
};

static struct dibx000_bandwidth_config stk7700p_pll_config = {
	60000, 30000, // internal, sampling
	1, 8, 3, 1, 0, // pll_cfg: prediv, ratio, range, reset, bypass
	0, 0, 1, 1, 0, // misc: refdiv, bypclk_div, IO_CLK_en_core, ADClkSrc, modulo
	(3 << 14) | (1 << 12) | (524 << 0), // sad_cfg: refsel, sel, freq_15k
	60258167, // ifreq
	20452225, // timf
	30000000, // xtal
};

static struct dib7000m_config stk7700p_dib7000m_config = {
	.dvbt_mode = 1,
	.output_mpeg2_in_188_bytes = 1,
	.quartz_direct = 1,

	.agc_config_count = 1,
	.agc = &stk7700p_7000m_mt2060_agc_config,
	.bw  = &stk7700p_pll_config,

	.gpio_dir = DIB7000M_GPIO_DEFAULT_DIRECTIONS,
	.gpio_val = DIB7000M_GPIO_DEFAULT_VALUES,
	.gpio_pwm_pos = DIB7000M_GPIO_DEFAULT_PWM_POS,
};

static struct dib7000p_config stk7700p_dib7000p_config = {
	.output_mpeg2_in_188_bytes = 1,

	.agc_config_count = 1,
	.agc = &stk7700p_7000p_mt2060_agc_config,
	.bw  = &stk7700p_pll_config,

	.gpio_dir = DIB7000M_GPIO_DEFAULT_DIRECTIONS,
	.gpio_val = DIB7000M_GPIO_DEFAULT_VALUES,
	.gpio_pwm_pos = DIB7000M_GPIO_DEFAULT_PWM_POS,
};

static int stk7700p_frontend_attach(struct dvb_usb_adapter *adap)
{
	struct dib0700_state *st = adap->dev->priv;
	/* unless there is no real power management in DVB - we leave the device on GPIO6 */

	dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0);
	dib0700_set_gpio(adap->dev, GPIO6,  GPIO_OUT, 0); msleep(50);

	dib0700_set_gpio(adap->dev, GPIO6,  GPIO_OUT, 1); msleep(10);
	dib0700_set_gpio(adap->dev, GPIO9,  GPIO_OUT, 1);

	dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0); msleep(10);
	dib0700_ctrl_clock(adap->dev, 72, 1);
	dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1); msleep(100);

	dib0700_set_gpio(adap->dev,  GPIO0, GPIO_OUT, 1);

	st->mt2060_if1[0] = 1220;

	if (dib7000pc_detection(&adap->dev->i2c_adap)) {
		adap->fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 18, &stk7700p_dib7000p_config);
		st->is_dib7000pc = 1;
	} else
		adap->fe = dvb_attach(dib7000m_attach, &adap->dev->i2c_adap, 18, &stk7700p_dib7000m_config);

	return adap->fe == NULL ? -ENODEV : 0;
}

static struct mt2060_config stk7700p_mt2060_config = {
	0x60
};

static int stk7700p_tuner_attach(struct dvb_usb_adapter *adap)
{
	struct i2c_adapter *prim_i2c = &adap->dev->i2c_adap;
	struct dib0700_state *st = adap->dev->priv;
	struct i2c_adapter *tun_i2c;
	s8 a;
	int if1=1220;
	if (adap->dev->udev->descriptor.idVendor  == cpu_to_le16(USB_VID_HAUPPAUGE) &&
		adap->dev->udev->descriptor.idProduct == cpu_to_le16(USB_PID_HAUPPAUGE_NOVA_T_STICK)) {
		if (!eeprom_read(prim_i2c,0x58,&a)) if1=1220+a;
	}
	if (st->is_dib7000pc)
		tun_i2c = dib7000p_get_i2c_master(adap->fe, DIBX000_I2C_INTERFACE_TUNER, 1);
	else
		tun_i2c = dib7000m_get_i2c_master(adap->fe, DIBX000_I2C_INTERFACE_TUNER, 1);

	return dvb_attach(mt2060_attach, adap->fe, tun_i2c, &stk7700p_mt2060_config,
		if1) == NULL ? -ENODEV : 0;
}

/* DIB7070 generic */
static struct dibx000_agc_config dib7070_agc_config = {
	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 */
	(0 << 15) | (0 << 14) | (5 << 11) | (0 << 10) | (0 << 9) | (0 << 8) | (3 << 5) | (0 << 4) | (5 << 1) | (0 << 0), // setup

	600, // inv_gain
	10,  // time_stabiliz

	0,  // alpha_level
	118,  // thlock

	0,     // wbd_inv
	3530,  // wbd_ref
	1,     // wbd_sel
	5,     // wbd_alpha

	65535,  // agc1_max
		0,  // agc1_min

	65535,  // agc2_max
	0,      // agc2_min

	0,      // agc1_pt1
	40,     // agc1_pt2
	183,    // agc1_pt3
	206,    // agc1_slope1
	255,    // agc1_slope2
	72,     // agc2_pt1
	152,    // agc2_pt2
	88,     // agc2_slope1
	90,     // agc2_slope2

	17,  // alpha_mant
	27,  // alpha_exp
	23,  // beta_mant
	51,  // beta_exp

	0,  // perform_agc_softsplit
};

static int dib7070_tuner_reset(struct dvb_frontend *fe, int onoff)
{
	return dib7000p_set_gpio(fe, 8, 0, !onoff);
}

static int dib7070_tuner_sleep(struct dvb_frontend *fe, int onoff)
{
	return dib7000p_set_gpio(fe, 9, 0, onoff);
}

static struct dib0070_config dib7070p_dib0070_config[2] = {
	{
		.i2c_address = DEFAULT_DIB0070_I2C_ADDRESS,
		.reset = dib7070_tuner_reset,
		.sleep = dib7070_tuner_sleep,
		.clock_khz = 12000,
		.clock_pad_drive = 4
	}, {
		.i2c_address = DEFAULT_DIB0070_I2C_ADDRESS,
		.reset = dib7070_tuner_reset,
		.sleep = dib7070_tuner_sleep,
		.clock_khz = 12000,

	}
};

static int dib7070_set_param_override(struct dvb_frontend *fe, struct dvb_frontend_parameters *fep)
{
	struct dvb_usb_adapter *adap = fe->dvb->priv;
	struct dib0700_adapter_state *state = adap->priv;

	u16 offset;
	u8 band = BAND_OF_FREQUENCY(fep->frequency/1000);
	switch (band) {
		case BAND_VHF: offset = 950; break;
		case BAND_UHF:
		default: offset = 550; break;
	}
	deb_info("WBD for DiB7000P: %d\n", offset + dib0070_wbd_offset(fe));
	dib7000p_set_wbd_ref(fe, offset + dib0070_wbd_offset(fe));
	return state->set_param_save(fe, fep);
}

static int dib7070p_tuner_attach(struct dvb_usb_adapter *adap)
{
	struct dib0700_adapter_state *st = adap->priv;
	struct i2c_adapter *tun_i2c = dib7000p_get_i2c_master(adap->fe, DIBX000_I2C_INTERFACE_TUNER, 1);

	if (adap->id == 0) {
		if (dvb_attach(dib0070_attach, adap->fe, tun_i2c, &dib7070p_dib0070_config[0]) == NULL)
			return -ENODEV;
	} else {
		if (dvb_attach(dib0070_attach, adap->fe, tun_i2c, &dib7070p_dib0070_config[1]) == NULL)
			return -ENODEV;
	}

	st->set_param_save = adap->fe->ops.tuner_ops.set_params;
	adap->fe->ops.tuner_ops.set_params = dib7070_set_param_override;
	return 0;
}

static struct dibx000_bandwidth_config dib7070_bw_config_12_mhz = {
	60000, 15000, // internal, sampling
	1, 20, 3, 1, 0, // pll_cfg: prediv, ratio, range, reset, bypass
	0, 0, 1, 1, 2, // misc: refdiv, bypclk_div, IO_CLK_en_core, ADClkSrc, modulo
	(3 << 14) | (1 << 12) | (524 << 0), // sad_cfg: refsel, sel, freq_15k
	(0 << 25) | 0, // ifreq = 0.000000 MHz
	20452225, // timf
	12000000, // xtal_hz
};

static struct dib7000p_config dib7070p_dib7000p_config = {
	.output_mpeg2_in_188_bytes = 1,

	.agc_config_count = 1,
	.agc = &dib7070_agc_config,
	.bw  = &dib7070_bw_config_12_mhz,
	.tuner_is_baseband = 1,
	.spur_protect = 1,

	.gpio_dir = DIB7000P_GPIO_DEFAULT_DIRECTIONS,
	.gpio_val = DIB7000P_GPIO_DEFAULT_VALUES,
	.gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS,

	.hostbus_diversity = 1,
};

/* STK7070P */
static int stk7070p_frontend_attach(struct dvb_usb_adapter *adap)
{
	struct usb_device_descriptor *p = &adap->dev->udev->descriptor;
	if (p->idVendor  == cpu_to_le16(USB_VID_PINNACLE) &&
	    p->idProduct == cpu_to_le16(USB_PID_PINNACLE_PCTV72E))
		dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0);
	else
		dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1);
	msleep(10);
	dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1);
	dib0700_set_gpio(adap->dev, GPIO4, GPIO_OUT, 1);
	dib0700_set_gpio(adap->dev, GPIO7, GPIO_OUT, 1);
	dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0);

	dib0700_ctrl_clock(adap->dev, 72, 1);

	msleep(10);
	dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1);
	msleep(10);
	dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);

	dib7000p_i2c_enumeration(&adap->dev->i2c_adap, 1, 18,
		&dib7070p_dib7000p_config);

	adap->fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80,
		&dib7070p_dib7000p_config);
	return adap->fe == NULL ? -ENODEV : 0;
}

/* STK7070PD */
static struct dib7000p_config stk7070pd_dib7000p_config[2] = {
	{
		.output_mpeg2_in_188_bytes = 1,

		.agc_config_count = 1,
		.agc = &dib7070_agc_config,
		.bw  = &dib7070_bw_config_12_mhz,
		.tuner_is_baseband = 1,
		.spur_protect = 1,

		.gpio_dir = DIB7000P_GPIO_DEFAULT_DIRECTIONS,
		.gpio_val = DIB7000P_GPIO_DEFAULT_VALUES,
		.gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS,

		.hostbus_diversity = 1,
	}, {
		.output_mpeg2_in_188_bytes = 1,

		.agc_config_count = 1,
		.agc = &dib7070_agc_config,
		.bw  = &dib7070_bw_config_12_mhz,
		.tuner_is_baseband = 1,
		.spur_protect = 1,

		.gpio_dir = DIB7000P_GPIO_DEFAULT_DIRECTIONS,
		.gpio_val = DIB7000P_GPIO_DEFAULT_VALUES,
		.gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS,

		.hostbus_diversity = 1,
	}
};

static int stk7070pd_frontend_attach0(struct dvb_usb_adapter *adap)
{
	dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1);
	msleep(10);
	dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1);
	dib0700_set_gpio(adap->dev, GPIO4, GPIO_OUT, 1);
	dib0700_set_gpio(adap->dev, GPIO7, GPIO_OUT, 1);
	dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0);

	dib0700_ctrl_clock(adap->dev, 72, 1);

	msleep(10);
	dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1);
	msleep(10);
	dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);

	dib7000p_i2c_enumeration(&adap->dev->i2c_adap, 2, 18, stk7070pd_dib7000p_config);

	adap->fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80, &stk7070pd_dib7000p_config[0]);
	return adap->fe == NULL ? -ENODEV : 0;
}

static int stk7070pd_frontend_attach1(struct dvb_usb_adapter *adap)
{
	adap->fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x82, &stk7070pd_dib7000p_config[1]);
	return adap->fe == NULL ? -ENODEV : 0;
}

/* S5H1411 */
static struct s5h1411_config pinnacle_801e_config = {
	.output_mode   = S5H1411_PARALLEL_OUTPUT,
	.gpio          = S5H1411_GPIO_OFF,
	.mpeg_timing   = S5H1411_MPEGTIMING_NONCONTINOUS_NONINVERTING_CLOCK,
	.qam_if        = S5H1411_IF_44000,
	.vsb_if        = S5H1411_IF_44000,
	.inversion     = S5H1411_INVERSION_OFF,
	.status_mode   = S5H1411_DEMODLOCKING
};

/* Pinnacle PCTV HD Pro 801e GPIOs map:
   GPIO0  - currently unknown
   GPIO1  - xc5000 tuner reset
   GPIO2  - CX25843 sleep
   GPIO3  - currently unknown
   GPIO4  - currently unknown
   GPIO6  - currently unknown
   GPIO7  - currently unknown
   GPIO9  - currently unknown
   GPIO10 - CX25843 reset
 */
static int s5h1411_frontend_attach(struct dvb_usb_adapter *adap)
{
	struct dib0700_state *st = adap->dev->priv;

	/* Make use of the new i2c functions from FW 1.20 */
	st->fw_use_new_i2c_api = 1;

	/* The s5h1411 requires the dib0700 to not be in master mode */
	st->disable_streaming_master_mode = 1;

	/* All msleep values taken from Windows USB trace */
	dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 0);
	dib0700_set_gpio(adap->dev, GPIO3, GPIO_OUT, 0);
	dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1);
	msleep(400);
	dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0);
	msleep(60);
	dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1);
	msleep(30);
	dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
	dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1);
	dib0700_set_gpio(adap->dev, GPIO4, GPIO_OUT, 1);
	dib0700_set_gpio(adap->dev, GPIO7, GPIO_OUT, 1);
	dib0700_set_gpio(adap->dev, GPIO2, GPIO_OUT, 0);
	msleep(30);

	/* Put the CX25843 to sleep for now since we're in digital mode */
	dib0700_set_gpio(adap->dev, GPIO2, GPIO_OUT, 1);

	/* GPIOs are initialized, do the attach */
	adap->fe = dvb_attach(s5h1411_attach, &pinnacle_801e_config,
			      &adap->dev->i2c_adap);
	return adap->fe == NULL ? -ENODEV : 0;
}

static int dib0700_xc5000_tuner_callback(void *priv, int component,
					 int command, int arg)
{
	struct dvb_usb_adapter *adap = priv;

	if (command == XC5000_TUNER_RESET) {
		/* Reset the tuner */
		dib0700_set_gpio(adap->dev, GPIO1, GPIO_OUT, 0);
		msleep(330); /* from Windows USB trace */
		dib0700_set_gpio(adap->dev, GPIO1, GPIO_OUT, 1);
		msleep(330); /* from Windows USB trace */
	} else {
		err("xc5000: unknown tuner callback command: %d\n", command);
		return -EINVAL;
	}

	return 0;
}

static struct xc5000_config s5h1411_xc5000_tunerconfig = {
	.i2c_address      = 0x64,
	.if_khz           = 5380,
};

static int xc5000_tuner_attach(struct dvb_usb_adapter *adap)
{
	/* FIXME: generalize & move to common area */
	adap->fe->callback = dib0700_xc5000_tuner_callback;

	return dvb_attach(xc5000_attach, adap->fe, &adap->dev->i2c_adap,
			  &s5h1411_xc5000_tunerconfig)
		== NULL ? -ENODEV : 0;
}

/* DVB-USB and USB stuff follows */
struct usb_device_id dib0700_usb_id_table[] = {
/* 0 */	{ USB_DEVICE(USB_VID_DIBCOM,    USB_PID_DIBCOM_STK7700P) },