static int si4713_initialize(struct si4713_device *sdev)
{
int rval;
rval = si4713_set_power_state(sdev, POWER_ON);
if (rval < 0)
goto exit;
rval = si4713_checkrev(sdev);
if (rval < 0)
goto exit;
rval = si4713_set_power_state(sdev, POWER_OFF);
if (rval < 0)
goto exit;
mutex_lock(&sdev->mutex);
sdev->rds_info.pi = DEFAULT_RDS_PI;
sdev->rds_info.pty = DEFAULT_RDS_PTY;
sdev->rds_info.deviation = DEFAULT_RDS_DEVIATION;
strlcpy(sdev->rds_info.ps_name, DEFAULT_RDS_PS_NAME, MAX_RDS_PS_NAME);
strlcpy(sdev->rds_info.radio_text, DEFAULT_RDS_RADIO_TEXT,
MAX_RDS_RADIO_TEXT);
sdev->rds_info.enabled = 1;
sdev->limiter_info.release_time = DEFAULT_LIMITER_RTIME;
sdev->limiter_info.deviation = DEFAULT_LIMITER_DEV;
sdev->limiter_info.enabled = 1;
sdev->pilot_info.deviation = DEFAULT_PILOT_DEVIATION;
sdev->pilot_info.frequency = DEFAULT_PILOT_FREQUENCY;
sdev->pilot_info.enabled = 1;
sdev->acomp_info.release_time = DEFAULT_ACOMP_RTIME;
sdev->acomp_info.attack_time = DEFAULT_ACOMP_ATIME;
sdev->acomp_info.threshold = DEFAULT_ACOMP_THRESHOLD;
sdev->acomp_info.gain = DEFAULT_ACOMP_GAIN;
sdev->acomp_info.enabled = 1;
sdev->frequency = DEFAULT_FREQUENCY;
sdev->preemphasis = DEFAULT_PREEMPHASIS;
sdev->mute = DEFAULT_MUTE;
sdev->power_level = DEFAULT_POWER_LEVEL;
sdev->antenna_capacitor = 0;
sdev->stereo = 1;
sdev->tune_rnl = DEFAULT_TUNE_RNL;
mutex_unlock(&sdev->mutex);
exit:
return rval;
}
/*
* si4713_initialize - Sets the device up with default configuration.
* @sdev: si4713_device structure for the device we are communicating
*/
static int si4713_initialize(struct si4713_device *sdev)
{
int rval;
rval = si4713_set_power_state(sdev, POWER_ON);
if (rval < 0)
return rval;
rval = si4713_checkrev(sdev);
if (rval < 0)
return rval;
rval = si4713_set_power_state(sdev, POWER_OFF);
if (rval < 0)
return rval;
sdev->frequency = DEFAULT_FREQUENCY;
sdev->stereo = 1;
sdev->tune_rnl = DEFAULT_TUNE_RNL;
return 0;
}
