Hey Neil & Phong,
Thanks for submitting this series!
> +
> +static const struct drm_bridge_funcs it66121_bridge_funcs = {
> + .attach = it66121_bridge_attach,
> + .enable = it66121_bridge_enable,
> + .disable = it66121_bridge_disable,
> + .mode_set = it66121_bridge_mode_set,
> + .mode_valid = it66121_bridge_mode_valid,
> + .detect = it66121_bridge_detect,
> + .get_edid = it66121_bridge_get_edid,
> + .atomic_get_output_bus_fmts = it66121_bridge_atomic_get_output_bus_fmts,
> + .atomic_get_input_bus_fmts = it66121_bridge_atomic_get_input_bus_fmts,
> +};
I would like to see an implementation of HPD, since it is supported by
the hardware[1] (and required by the documentation). IRQ status bit 0
seems to be the responsible for notifying us about hot plug detection
events.
[1] https://rockchip.fr/radxa/IT66121_Programming_Guide.v1.05.pdf
Rob.
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