Hi Marek,
On Wed, Dec 15, 2021 at 5:31 PM Marek Szyprowski m.szyprowski@samsung.com wrote:
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.
Just skip the 6/6 for now.
Apply - https://patchwork.amarulasolutions.com/patch/1825/ - https://patchwork.amarulasolutions.com/patch/1823/
Then apply 1/6 to 5/6. and update the status?
Thanks, Jagan.