Hi Jagan,
On 15.12.2021 11:15, Jagan Teki wrote:
> Updated series about drm bridge conversion of exynos dsi.
> Previous version can be accessible, here [1].
>
> Patch 1: connector reset
>
> Patch 2: panel_bridge API
>
> Patch 3: Bridge conversion
>
> Patch 4: Atomic functions
>
> Patch 5: atomic_set
>
> Patch 6: DSI init in enable
There is a little progress! :)
Devices with a simple display pipeline (only a DSI panel, like
Trats/Trats2) works till the last patch. Then, after applying ("[PATCH
v4 6/6] drm: exynos: dsi: Move DSI init in bridge enable"), I get no
display at all.
A TM2e board with in-bridge (Exynos MIC) stops displaying anything after
applying patch "[PATCH v4 2/6] drm: exynos: dsi: Use drm panel_bridge API".
In case of the Arndale board with tc358764 bridge, no much progress. The
display is broken just after applying the "[PATCH v2] drm: bridge:
tc358764: Use drm panel_bridge API" patch on top of linux-next.
In all cases the I had "drm: of: Lookup if child node has panel or
bridge" patch applied.
Best regards
--
Marek Szyprowski, PhD
Samsung R&D Institute Poland
