From: Hans Verkuil <hverkuil-ci...@xs4all.nl> The main changes since RFCv4 are:
- Dropped all the indexing code that I added to make it easier to traverse the topology. I still think that's a good idea, but that can be done in a future patch. - Split the second patch into two: the first part adds the core support, the second adds the functions to let drivers add properties. An updated v4l2-ctl and v4l2-compliance that can report properties is available here: https://git.linuxtv.org/hverkuil/v4l-utils.git/log/?h=props2 Currently I support u64, s64 and const char * property types. And also a 'group' type that groups sub-properties. But it can be extended to any type including binary data if needed. No array support (as we have for controls), but there are enough reserved fields in media_v2_prop to add this if needed. I added properties for entities and pads to vimc, so I could test this. Regards, Hans Hans Verkuil (4): uapi/linux/media.h: add property support media controller: add properties support media: add functions to add properties to objects vimc: add property test code drivers/media/media-device.c | 129 ++++++++- drivers/media/media-entity.c | 90 +++++- drivers/media/platform/vimc/vimc-common.c | 50 ++++ include/media/media-device.h | 6 + include/media/media-entity.h | 322 ++++++++++++++++++++++ include/uapi/linux/media.h | 56 ++++ 6 files changed, 639 insertions(+), 14 deletions(-) -- 2.19.2
