[PATCH v3 28/50] drm/omap: hdmi4: Register a drm_bridge for EDID read

[Tomi Valkeinen]

On 11/12/2019 00:57, Laurent Pinchart wrote:
> In order to integrate with a chain of drm_bridge, the internal HDMI4
> encoder has to expose the EDID read operation through the drm_bridge
> API. Register a bridge at initialisation time to do so.
> 
> For the time being make the next bridge in the chain optional as the
> HDMI output is still based on omap_dss_device. The create_connector
> argument to the bridge attach function is also ignored for the same
> reason. This will be changed later when removing the related
> omapdrm-specific display drivers.
> 
> Signed-off-by: Laurent Pinchart <laurent.pinchart at ideasonboard.com>
> ---
> Changes since v2:
> 
> - Unregister bridge if output initialisation fails
> ---
>   drivers/gpu/drm/omapdrm/dss/hdmi.h  |  3 ++
>   drivers/gpu/drm/omapdrm/dss/hdmi4.c | 78 ++++++++++++++++++++++++++---
>   2 files changed, 75 insertions(+), 6 deletions(-)

Reviewed-by: Tomi Valkeinen <tomi.valkeinen at ti.com>

  Tomi

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