Hello,
> +static ssize_t wl1273_fm_fops_write(struct file *file, const char __user
*buf,
> + size_t count, loff_t *ppos)
> +{
> + struct wl1273_device *radio = video_get_drvdata(video_devdata(file));
> + u16 val;
> + int r;
> +
> + dev_dbg(radio->dev, "%s\n", __func__);
> +
> + if (radio->core->mode != WL1273_MODE_TX)
> + return count;
> +
> + if (!radio->rds_on) {
> + dev_warn(radio->dev, "%s: RDS not on.\n", __func__);
> + return 0;
> + }
Aren't you planning to use extended controls "V4L2_CID_RDS_TX_RADIO_TEXT",
"V4L2_CID_RDS_TX_PI", etc to handle FM TX RDS data?
Thanks and regards,
Pramodh
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