kernel/linux
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ synced 2026-11-08 18:57:22 +00:00
Code Issues Releases Packages Activity

soc: mediatek: mtk-mmsys: Rework routes to specify component ID

Browse source 
In preparation for a refactoring of multimedia related MediaTek
drivers, including mmsys, mutex and mediatek-drm, rework all of
the MMSYS routes to specify a hardware component instance number
(or "SubID") alongside the hardware component type.

This also is one step of preparation towards the removal of the
catch-all mtk_ddp_comp_id enumeration and towards the migration
from a predefined-coupling static hardware component IDSubID
mapping (carrying around a very long enumeration and also some
multiple big arrays in mediatek-drm) to a more flexible map of
Component ID (Type) decoupled from Component SubID (HW Instance)
as then, anyway, techniques to handle components are always the
same on a type basis.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
This commit is contained in:
AngeloGioacchino Del Regno 2026-07-01 14:20:42 +02:00
commit 2fa28edca0
No known key found for this signature in database
GPG key ID: 9A3604CFAD978478
9 changed files with 201 additions and 193 deletions
Download patch file Download diff file Expand all files Collapse all files