Sokchetra Eung e9524ed007 msm: camera: icp: Add support for multiple ICP hw mgr
To enable multiple HW MGRs, static icp hw mgr is an array
and no longer a singleton object. The hw managers share the
same function routines; thus, routines that assume singleton
hw mgr are changed to support input parameter hw mgr. Different
hw mgr has separate sets of hw ctx, clk/bw info, workq, iommu hdl
, hw intf, WD, debugfs, locks, etc. So, They can run simultaneously
and independently of one another.

Before hw mgr initit/deinit, map corresponding icp subdevice to
hw mgr based on cell index in DT.

Each hw mgr has its own debugfs that can be interacted by users
independently of others.

CRs-Fixed: 3336534
Change-Id: I1ac5e244c5219c2e8f0c46f44e9a8ba6da16cf99
Signed-off-by: Sokchetra Eung <quic_eung@quicinc.com>
2022-12-19 17:06:17 -08:00
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