C++ (Cpp) dvbc_status Examples

Example #1

File: amlfrontend.c Project: CoreTech-Development/buildroot-linux-kernel-m3

static int aml_fe_dvbc_read_status(struct dvb_frontend *fe, fe_status_t * status)
{
	struct amlfe_state *state = fe->demodulator_priv;
	struct aml_demod_sts demod_sts;
	static int iii=-1;
	int ilock;
	
	dvbc_status(state->sta, state->i2c, &demod_sts);
	if(demod_sts.ch_sts&0x1)
	{
		ilock=1;
		*status = FE_HAS_LOCK|FE_HAS_SIGNAL|FE_HAS_CARRIER|FE_HAS_VITERBI|FE_HAS_SYNC;
	}
	else
	{
		ilock=0;
		*status = FE_TIMEDOUT;
	}

	if(iii != ilock){
		printk("%s.\n", ilock? "!!  >> LOCK << !!" : "!! >> UNLOCK << !!");
		iii = ilock;
	}
	
	return  0;
}

Example #2

File: aml_demod.c Project: xbai043/zt280-kernel

static int amdemod_islock(void)
{
	struct aml_demod_sts demod_sts;
	if(demod_sta.dvb_mode == 0) {
		dvbc_status(&demod_sta, &demod_i2c, &demod_sts);
		return demod_sts.ch_sts&0x1;
	} else if(demod_sta.dvb_mode == 1) {
		dvbt_status(&demod_sta, &demod_i2c, &demod_sts);
		return demod_sts.ch_sts>>12&0x1;
	}