set_qam
rc = set_qam(demod, channel, tuner_freq_offset, QAM_SET_OP_ALL);
rc = set_qam(demod, channel, tuner_freq_offset,
rc = set_qam(demod, channel, tuner_freq_offset,
rc = set_qam(demod, channel, tuner_freq_offset,
status = set_qam(state, i_freqk_hz, offsetk_hz);
static int set_qam(struct drxk_state *state, u16 intermediate_freqk_hz,