[PATCH v2 11/46] drm/mediatek: Create new mtk_drm_legacy and move deprecated code

[CK Hu (胡俊光)]

On Tue, 2026-07-14 at 13:43 +0200, AngeloGioacchino Del Regno wrote:
> Since mediatek-drm shifted from hardcoded per-SoC-per-Board path
> definitions for the display controller to devicetree graph based
> path building, the first ones are used less and less, and those
> are also decreasing ease of code browsability (hence, readability)
> in the mtk_drm_drv.c file.
> 
> This means that those big arrays are almost irrelevant now (for
> modern code, of course).
> 
> Seen the need to keep compatibility with older devicetrees, then,
> move all of the deprecated arrays in new mtk_drm_legacy files and
> add a big warning to those, explaining that no new SoCs must be
> implemented like so, and making it clear that it shall exclusively
> contain legacy and deprecated code.
> 
> Also, especially with the restructuring work that is currently in
> progress (with MuteX finally getting trigger-sources support and
> other changes that will follow), it is expected to see more code
> being moved in the mtk_drm_legacy territory.

Reviewed-by: CK Hu <ck.hu at mediatek.com>

> 
> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno at collabora.com>
> ---