[PATCH v4 0/6] drm: exynos: dsi: Convert drm bridge

[Marek Szyprowski]

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