[PATCH v3 1/6] drm/bridge: dw-hdmi-qp: Add CEC support

[Daniel Stone]

Hi Cristian,

On Mon, 25 Aug 2025 at 10:57, Cristian Ciocaltea
<cristian.ciocaltea at collabora.com> wrote:

> +static int dw_hdmi_qp_cec_init(struct drm_bridge *bridge,
> +                              struct drm_connector *connector)
> +{
> +       struct dw_hdmi_qp *hdmi = dw_hdmi_qp_from_bridge(bridge);
> +       struct dw_hdmi_qp_cec *cec = hdmi->cec;
> +       int ret;
> +
> +       if (cec->irq < 0) {
> +               dev_err(hdmi->dev, "Invalid cec irq: %d\n", cec->irq);
> +               return -EINVAL;
> +       }

There is a bisect break here until patch 4/6 as nothing provides the
CEC IRQ, so the whole connector init will fail.

You should either plumb the IRQ through first, or just make it
optional to retain compatibility.

Cheers,
Daniel