On Fri, Sep 21, 2018 at 08:49:03PM +0900, Nguyen An Hoan wrote:
> @@ -66,8 +66,15 @@ int rcar_du_encoder_init(struct rcar_du_device *rcdu,
> /* Locate the DRM bridge from the encoder DT node. */
> bridge = of_drm_find_bridge(enc_node);
> if (!bridge) {
> +#if IS_ENABLED(CONFIG_DRM_RCAR_DW_HDMI)
> ret = -EPROBE_DEFER;
> goto done;
> +#else
> + if (output == RCAR_DU_OUTPUT_HDMI0 ||
> + output == RCAR_DU_OUTPUT_HDMI1)
> + ret = 0;
> + goto done;
> +#endif
> }This seems to make sense to me assuming there's no other encoder that could possibly connected though I'm not 100% up to speed on the DRM subsystem so it's possible I'm missing some framework feature that should help here. I'm not a DRM expert though.
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