42 static int vp702x_fe_refresh_state(struct vp702x_fe_state *st)  in vp702x_fe_refresh_state()  argument
44 	struct vp702x_device_state *dst = st->d->priv;  in vp702x_fe_refresh_state()
47 	if (time_after(jiffies, st->next_status_check)) {  in vp702x_fe_refresh_state()
51 		vp702x_usb_in_op(st->d, READ_STATUS, 0, 0, buf, 10);  in vp702x_fe_refresh_state()
52 		st->lock = buf[4];  in vp702x_fe_refresh_state()
54 		vp702x_usb_in_op(st->d, READ_TUNER_REG_REQ, 0x11, 0, buf, 1);  in vp702x_fe_refresh_state()
55 		st->snr = buf[0];  in vp702x_fe_refresh_state()
57 		vp702x_usb_in_op(st->d, READ_TUNER_REG_REQ, 0x15, 0, buf, 1);  in vp702x_fe_refresh_state()
58 		st->sig = buf[0];  in vp702x_fe_refresh_state()
61 		st->next_status_check = jiffies + (st->status_check_interval*HZ)/1000;  in vp702x_fe_refresh_state()
78 	struct vp702x_fe_state *st = fe->demodulator_priv;  in vp702x_fe_read_status()  local
79 	vp702x_fe_refresh_state(st);  in vp702x_fe_read_status()
82 	if (st->lock == 0)  in vp702x_fe_read_status()
88 		st->status_check_interval = 1000;  in vp702x_fe_read_status()
90 		st->status_check_interval = 250;  in vp702x_fe_read_status()
97 	struct vp702x_fe_state *st = fe->demodulator_priv;  in vp702x_fe_read_ber()  local
98 	vp702x_fe_refresh_state(st);  in vp702x_fe_read_ber()
106 	struct vp702x_fe_state *st = fe->demodulator_priv;  in vp702x_fe_read_unc_blocks()  local
107 	vp702x_fe_refresh_state(st);  in vp702x_fe_read_unc_blocks()
114 	struct vp702x_fe_state *st = fe->demodulator_priv;  in vp702x_fe_read_signal_strength()  local
115 	vp702x_fe_refresh_state(st);  in vp702x_fe_read_signal_strength()
117 	*strength = (st->sig << 8) | st->sig;  in vp702x_fe_read_signal_strength()
124 	struct vp702x_fe_state *st = fe->demodulator_priv;  in vp702x_fe_read_snr()  local
125 	vp702x_fe_refresh_state(st);  in vp702x_fe_read_snr()
127 	_snr = (st->snr & 0x1f) * 0xff / 0x1f;  in vp702x_fe_read_snr()
142 	struct vp702x_fe_state *st = fe->demodulator_priv;  in vp702x_fe_set_frontend()  local
143 	struct vp702x_device_state *dst = st->d->priv;  in vp702x_fe_set_frontend()
172 	if (st->voltage == SEC_VOLTAGE_18)  in vp702x_fe_set_frontend()
186 	st->status_check_interval = 250;  in vp702x_fe_set_frontend()
187 	st->next_status_check = jiffies;  in vp702x_fe_set_frontend()
189 	vp702x_usb_inout_op(st->d, cmd, 8, cmd, 10, 100);  in vp702x_fe_set_frontend()
203 	struct vp702x_fe_state *st = fe->demodulator_priv;  in vp702x_fe_init()  local
205 	vp702x_usb_in_op(st->d, RESET_TUNER, 0, 0, NULL, 0);  in vp702x_fe_init()
219 	struct vp702x_fe_state *st = fe->demodulator_priv;  in vp702x_fe_send_diseqc_msg()  local
220 	struct vp702x_device_state *dst = st->d->priv;  in vp702x_fe_send_diseqc_msg()
235 	vp702x_usb_inout_op(st->d, cmd, 8, cmd, 10, 100);  in vp702x_fe_send_diseqc_msg()
257 	struct vp702x_fe_state *st = fe->demodulator_priv;  in vp702x_fe_set_tone()  local
258 	struct vp702x_device_state *dst = st->d->priv;  in vp702x_fe_set_tone()
263 	st->tone_mode = tone;  in vp702x_fe_set_tone()
266 		st->lnb_buf[2] = 0x02;  in vp702x_fe_set_tone()
268 		st->lnb_buf[2] = 0x00;  in vp702x_fe_set_tone()
270 	st->lnb_buf[7] = vp702x_chksum(st->lnb_buf, 0, 7);  in vp702x_fe_set_tone()
275 	memcpy(buf, st->lnb_buf, 8);  in vp702x_fe_set_tone()
277 	vp702x_usb_inout_op(st->d, buf, 8, buf, 10, 100);  in vp702x_fe_set_tone()
291 	struct vp702x_fe_state *st = fe->demodulator_priv;  in vp702x_fe_set_voltage()  local
292 	struct vp702x_device_state *dst = st->d->priv;  in vp702x_fe_set_voltage()
296 	st->voltage = voltage;  in vp702x_fe_set_voltage()
299 		st->lnb_buf[4] = 0x01;  in vp702x_fe_set_voltage()
301 		st->lnb_buf[4] = 0x00;  in vp702x_fe_set_voltage()
303 	st->lnb_buf[7] = vp702x_chksum(st->lnb_buf, 0, 7);  in vp702x_fe_set_voltage()
308 	memcpy(buf, st->lnb_buf, 8);  in vp702x_fe_set_voltage()
310 	vp702x_usb_inout_op(st->d, buf, 8, buf, 10, 100);  in vp702x_fe_set_voltage()
322 	struct vp702x_fe_state *st = fe->demodulator_priv;  in vp702x_fe_release()  local
323 	kfree(st);  in vp702x_fe_release()