Hi Russell,
On 08/12/16 16:15, Russell King wrote:
> + ret = devm_request_threaded_irq(&pdev->dev, cec->irq,
> + dw_hdmi_cec_hardirq,
> + dw_hdmi_cec_thread, IRQF_SHARED,
> + DEV_NAME, cec->adap);
> + if (ret < 0)
> + return ret;
> +
> + ret = cec_register_adapter(cec->adap);
> + if (ret < 0)
> + return ret;
> +
> + /*
> + * CEC documentation says we must not call cec_delete_adapter
> + * after a successful call to cec_register_adapter().
> + */
> + devm_remove_action(&pdev->dev, dw_hdmi_cec_del, cec);
> +
> + hdmi_register_notifier(&cec->nb);
The notifier is registered here, but who provides CEC with the initial
physical address? As I understand it, it only tells you when things change,
not what the initial state is.
Regards,
Hans
