On 07/07/2019 21:19, Laurent Pinchart wrote:
In order to support drm_bridge-based pipeline, the internal HDMI encoders will need to expose the EDID read operation through the drm_bridge API, and thus to expose a drm_bridge instance corresponding to the encoder. The HDMI encoders are however handled as omap_dss_device instances, which conflicts with this requirement.
In order to move forward with the drm_bridge transition, add support for creating drm_bridge instances local to DSS outputs. If a local bridge is passed to the omapdss_device_init_output() function, it is used as the first bridge in the chain, and the omap_dss_device.next_bridge field is set to the next bridge for the use of the internal encoders' bridges.
Signed-off-by: Laurent Pinchart laurent.pinchart@ideasonboard.com
Reviewed-by: Tomi Valkeinen tomi.valkeinen@ti.com
Tomi