add helper functions to create and send commands to
the global command engine (GCE) device using the
command queue driver (cmdq).
soc: mediatek: Add Mediatek CMDQ helper

Add Mediatek CMDQ helper to create CMDQ packet and assemble GCE op code.

Signed-off-by: Houlong Wei <houlong.wei@mediatek.com>
Signed-off-by: HS Liao <hs.liao@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
4 files changed