Exemplo n.º 1
0
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;
	}
static int aml_fe_dvbt_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;
	
	dvbt_status(state->sta, state->i2c, &demod_sts);
	if(demod_sts.ch_sts>>12&1)
	{
		ilock=1;
		*status = FE_HAS_LOCK|FE_HAS_SIGNAL|FE_HAS_CARRIER|FE_HAS_VITERBI|FE_HAS_SYNC;
	}
	else
	{