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authorLaurent Pinchart <laurent.pinchart@ideasonboard.com>2024-02-16 20:54:40 +0200
committerLaurent Pinchart <laurent.pinchart@ideasonboard.com>2024-02-23 15:12:33 +0200
commit528dc21b09cc4c0e202c09677bc742db5a5e484d (patch)
treea5b2dce2f27a53e34607a198c092024bb6fe9d54 /Documentation/sensor_driver_requirements.rst
parent971c4904ff91e3525fb807567fdb4408b15df00e (diff)
ipa: rkisp1: Store hardware parameters in IPA context
Versions of the ISP differ in the processing blocks they include, as well as in the implementation of some of those blocks. In particular, they have different numbers of histogram bins oe AE statistics cells. The algorithms take these differences into account by checking the ISP version reported by the driver. These checks are currently scattered in multiple places. Centralize them in the IPARkISP1::init() function, and store the version-dependent hardware parameters in the IPA context, accessible by all algorithms. While at it, drop the IPASessionConfiguration::hw member that stores the revision number, unused by the algorithms. It can be added back laer to the IPAHwSettings structure if needed. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Stefan Klug <stefan.klug@ideasonboard.com>
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