static int dm04_lme2510_set_voltage(struct dvb_frontend *fe,
enum fe_sec_voltage voltage)
{
struct dvb_usb_device *d = fe_to_d(fe);
struct lme2510_state *st = fe_to_priv(fe);
static u8 voltage_low[] = LME_VOLTAGE_L;
static u8 voltage_high[] = LME_VOLTAGE_H;
static u8 rbuf[1];
int ret = 0, len = 3, rlen = 1;
mutex_lock(&d->i2c_mutex);
switch (voltage) {
case SEC_VOLTAGE_18:
ret |= lme2510_usb_talk(d,
voltage_high, len, rbuf, rlen);
break;
case SEC_VOLTAGE_OFF:
case SEC_VOLTAGE_13:
default:
ret |= lme2510_usb_talk(d,
voltage_low, len, rbuf, rlen);
break;
}
mutex_unlock(&d->i2c_mutex);
if (st->tuner_config == TUNER_RS2000)
if (st->fe_set_voltage)
st->fe_set_voltage(fe, voltage);
return (ret < 0) ? -ENODEV : 0;
}
static int rtl2832u_frontend_ctrl(struct dvb_frontend *fe, int onoff)
{
struct dvb_usb_device *d = fe_to_d(fe);
struct dvb_usb_adapter *adap = fe_to_adap(fe);
int ret;
u8 val;
dev_dbg(&d->udev->dev, "%s: fe=%d onoff=%d\n", __func__, fe->id, onoff);
/* control internal demod ADC */
if (fe->id == 0 && onoff)
val = 0x48; /* enable ADC */
else
val = 0x00; /* disable ADC */
ret = rtl28xx_wr_reg_mask(d, SYS_DEMOD_CTL, val, 0x48);
if (ret)
goto err;
/* bypass slave demod TS through master demod */
if (fe->id == 1 && onoff) {
ret = rtl2832_enable_external_ts_if(adap->fe[0]);
if (ret)
goto err;
}
return 0;
err:
dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);
return ret;
}
static int rtl28xxu_frontend_ctrl(struct dvb_frontend *fe, int onoff)
{
struct dvb_usb_device *d = fe_to_d(fe);
struct rtl28xxu_dev *dev = fe_to_priv(fe);
struct rtl2832_platform_data *pdata = &dev->rtl2832_platform_data;
int ret;
u8 val;
dev_dbg(&d->intf->dev, "fe=%d onoff=%d\n", fe->id, onoff);
if (dev->chip_id == CHIP_ID_RTL2831U)
return 0;
/* control internal demod ADC */
if (fe->id == 0 && onoff)
val = 0x48; /* enable ADC */
else
val = 0x00; /* disable ADC */
ret = rtl28xxu_wr_reg_mask(d, SYS_DEMOD_CTL, val, 0x48);
if (ret)
goto err;
/* bypass slave demod TS through master demod */
if (fe->id == 1 && onoff) {
ret = pdata->enable_slave_ts(dev->i2c_client_demod);
if (ret)
goto err;
}
return 0;
err:
dev_dbg(&d->intf->dev, "failed=%d\n", ret);
return ret;
}
static int az6007_streaming_ctrl(struct dvb_frontend *fe, int onoff)
{
struct dvb_usb_device *d = fe_to_d(fe);
pr_debug("%s: %s\n", __func__, onoff ? "enable" : "disable");
return az6007_write(d, 0xbc, onoff, 0, NULL, 0);
}
static int mxl111sf_adap_fe_init(struct dvb_frontend *fe)
{
struct dvb_usb_device *d = fe_to_d(fe);
struct mxl111sf_state *state = fe_to_priv(fe);
struct mxl111sf_adap_state *adap_state = &state->adap_state[fe->id];
int err;
/* exit if we didnt initialize the driver yet */
if (!state->chip_id) {
mxl_debug("driver not yet initialized, exit.");
goto fail;
}
deb_info("%s()\n", __func__);
mutex_lock(&state->fe_lock);
state->alt_mode = adap_state->alt_mode;
if (usb_set_interface(d->udev, 0, state->alt_mode) < 0)
err("set interface failed");
err = mxl1x1sf_soft_reset(state);
mxl_fail(err);
err = mxl111sf_init_tuner_demod(state);
mxl_fail(err);
err = mxl1x1sf_set_device_mode(state, adap_state->device_mode);
mxl_fail(err);
mxl111sf_enable_usb_output(state);
mxl_fail(err);
mxl1x1sf_top_master_ctrl(state, 1);
mxl_fail(err);
if ((MXL111SF_GPIO_MOD_DVBT != adap_state->gpio_mode) &&
(state->chip_rev > MXL111SF_V6)) {
mxl111sf_config_pin_mux_modes(state,
PIN_MUX_TS_SPI_IN_MODE_1);
mxl_fail(err);
}
err = mxl111sf_init_port_expander(state);
if (!mxl_fail(err)) {
state->gpio_mode = adap_state->gpio_mode;
err = mxl111sf_gpio_mode_switch(state, state->gpio_mode);
mxl_fail(err);
#if 0
err = fe->ops.init(fe);
#endif
msleep(100); /* add short delay after enabling
* the demod before touching it */
}
return (adap_state->fe_init) ? adap_state->fe_init(fe) : 0;
fail:
return -ENODEV;
}
static int ec168_streaming_ctrl(struct dvb_frontend *fe, int onoff)
{
struct dvb_usb_device *d = fe_to_d(fe);
struct ec168_req req = {STREAMING_CTRL, 0x7f01, 0x0202, 0, NULL};
dev_dbg(&d->udev->dev, "%s: onoff=%d\n", __func__, onoff);
if (onoff)
req.index = 0x0102;
return ec168_ctrl_msg(d, &req);
}
static int af9015_get_stream_config(struct dvb_frontend *fe, u8 *ts_type,
struct usb_data_stream_properties *stream)
{
struct dvb_usb_device *d = fe_to_d(fe);
dev_dbg(&d->udev->dev, "%s: adap=%d\n", __func__, fe_to_adap(fe)->id);
if (d->udev->speed == USB_SPEED_FULL)
stream->u.bulk.buffersize = TS_USB11_FRAME_SIZE;
return 0;
}
static int dm04_read_status(struct dvb_frontend *fe, enum fe_status *status)
{
struct dvb_usb_device *d = fe_to_d(fe);
struct lme2510_state *st = d->priv;
int ret = 0;
if (st->i2c_talk_onoff) {
if (st->fe_read_status) {
ret = st->fe_read_status(fe, status);
if (ret < 0)
return ret;
}
st->lock_status = *status;
if (*status & FE_HAS_LOCK && st->stream_on) {
mutex_lock(&d->i2c_mutex);
st->i2c_talk_onoff = 0;
ret = lme2510_stream_restart(d);
mutex_unlock(&d->i2c_mutex);
}
return ret;
}
/* Timeout of interrupt reached on RS2000 */
if (st->tuner_config == TUNER_RS2000 &&
time_after(jiffies, st->int_urb_due))
st->lock_status &= ~FE_HAS_LOCK;
*status = st->lock_status;
if (!(*status & FE_HAS_LOCK)) {
struct dvb_usb_adapter *adap = fe_to_adap(fe);
st->i2c_talk_onoff = 1;
lme2510_update_stats(adap);
}
return ret;
}
static int dvbsky_streaming_ctrl(struct dvb_frontend *fe, int onoff)
{
struct dvb_usb_device *d = fe_to_d(fe);
return dvbsky_stream_ctrl(d, (onoff == 0) ? 0 : 1);
}
