c683e81947
Add a CPU based SwStats implementation for SoftwareISP / SoftIPA use. This implementation offers a configure function + functions to gather statistics on a line by line basis. This allows CPU based software debayering to call into interleave debayering and statistics gathering on a line by line basis while the input data is still hot in the cache. This implementation also allows specifying a window over which to gather statistics instead of processing the whole frame. Doxygen documentation by Dennis Bonke. Tested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> # sc8280xp Lenovo x13s Tested-by: Pavel Machek <pavel@ucw.cz> Reviewed-by: Pavel Machek <pavel@ucw.cz> Reviewed-by: Milan Zamazal <mzamazal@redhat.com> Co-developed-by: Andrey Konovalov <andrey.konovalov@linaro.org> Signed-off-by: Andrey Konovalov <andrey.konovalov@linaro.org> Co-developed-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Pavel Machek <pavel@ucw.cz> Co-developed-by: Dennis Bonke <admin@dennisbonke.com> Signed-off-by: Dennis Bonke <admin@dennisbonke.com> Co-developed-by: Marttico <g.martti@gmail.com> Signed-off-by: Marttico <g.martti@gmail.com> Co-developed-by: Toon Langendam <t.langendam@gmail.com> Signed-off-by: Toon Langendam <t.langendam@gmail.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>