ipu6: ipu-isys-video video node support for camera subdev #73
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- ipu-isys-video.c:
- control for enhanced node support by pipeline subdevices enumerating
- inheritance of sub-device controls within same vc
- s/g_parm ioctl ops to set/get fps on subdev
- vidioc_enum_framesizes - implement remote sensor polling
- vidioc_enum_frameintervals - implement remote sensor polling
- vidioc_enum_fmt - select only sub-device formats
- vidioc_s_fmt_vid_cap_mplane - set remote link format
- vidioc_try_fmt_vid_cap_mplane - try remote format
- link validation for isys entities intel#134
- metadata support for D4XX_META format
- dual link external entity support for aggregated streaming
- ipu-isys-csi2-be-soc.c: link validation intel#134
- CSI2 BE SOC has multiple formats on capture pads that's the point
where it match external pad0 format which will inherit format
from CSI-2 external entity.
- ipu-isys-csi2.c: link validation intel#134
- inherit format from CSI-2 external entity.
- dual link support
- ipu-isys.h: V4L2_CID_IPU_ENUMERATE_LINK
- ipu-isys-video.h: ipu_isys_video.enum_link_state state for link enumeration by vc
- ipu-psys.c: fix compilation issue on kernel 5.15
- Resloves ipu-psys: MODULE_IMPORT_NS(DMA_BUF) for kernel 5.15 intel#77
- ipu-isys-queue.c:
- Move firmware bring-up from video open to queue start streaming.
This will increase firmware stability for start-stop toggling
without closing video node for all streams.
- Move firmware shutdown from video close to queue stop streaming
Improves recovery process for multithread processes
that not close video handle.
- ipu-isys.c: debugfs create subdevices dynamically
- ipu6-acpi-pdata.c: fix suffix to match port number
Signed-off-by: Dmitry Perchanov <[email protected]>
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Aligned with tag v1.0.0-adl-realsense-pv
Signed-off-by: Dmitry Perchanov [email protected]