[PATCH v2 1/2] drm/bridge: tc358767: Add format negotiation hooks for DPI/DSI to (e)DP

[Dmitry Baryshkov]

On Wed, Nov 08, 2023 at 01:27:22PM GMT, Tomi Valkeinen wrote:
> From: Aradhya Bhatia <a-bhatia1 at ti.com>
> 
> With new connector model, tc358767 will not create the connector, when
> DRM_BRIDGE_ATTACH_NO_CONNECTOR is set and display-controller driver will
> rely on format negotiation to setup the encoder format.
> 
> Add the missing bus format negotiation hooks in the
> drm_bridge_funcs to complete DRM_BRIDGE_ATTACH_NO_CONNECTOR support.
> 
> Output format, for DPI/DSI to DP, is selected to
> MEDIA_BUS_FMT_RGB888_1X24 as default, keeping in mind what the older
> model used to support.
> 
> Reported-by: Jan Kiszka <jan.kiszka at siemens.com>
> Closes: https://lore.kernel.org/all/24282420-b4dd-45b3-bb1c-fc37fe4a8205@siemens.com/
> Signed-off-by: Aradhya Bhatia <a-bhatia1 at ti.com>
> Signed-off-by: Tomi Valkeinen <tomi.valkeinen at ideasonboard.com>
> ---
>  drivers/gpu/drm/bridge/tc358767.c | 25 +++++++++++++++++++++++++
>  1 file changed, 25 insertions(+)
> 


Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov at linaro.org>


-- 
With best wishes
Dmitry