[PATCH v4 4/8] soc: mediatek: mtk-cmdq: Add pa_base parsing for unsupported subsys ID hardware

AngeloGioacchino Del Regno angelogioacchino.delregno at collabora.com
Tue Mar 4 09:35:31 UTC 2025


Il 18/02/25 06:41, Jason-JH Lin ha scritto:
> When GCE executes instructions, the corresponding hardware register
> can be found through the subsys ID. For hardware that does not support
> subsys ID, its subsys ID will be set to invalid value and its physical
> address needs to be used to generate GCE instructions.
> 
> This commit adds a pa_base parsing flow to the cmdq_client_reg structure
> for these unsupported subsys ID hardware.
> 

Does this work only for the MMINFRA located GCEs, or does this work also for
the legacy ones in MT8173/83/88/92/95 // MT6795/6893/etc?

In order to actually review and decide, I do need to know :-)

Thanks,
Angelo




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