From 95fa5c40ba7f0f947e1db3e0fe25134f5175bca7 Mon Sep 17 00:00:00 2001
From: Paul Elder <paul.elder@ideasonboard.com>
Date: Fri, 15 Mar 2024 12:11:00 +0900
Subject: ipa: libipa: Copy pwl from rpi, and clean it up to match libcamera

Copy the piecewise linear function code from Raspberry Pi,
and clean it up to align it more with the libcamera style.

Signed-off-by: Paul Elder <paul.elder@ideasonboard.com>
Reviewed-by: Stefan Klug <stefan.klug@ideasonboard.com>
Acked-by: David Plowman <david.plowman@raspberrypi.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
 src/ipa/libipa/meson.build | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/ipa/libipa/meson.build')

diff --git a/src/ipa/libipa/meson.build b/src/ipa/libipa/meson.build
index 4814b7c5..49608423 100644
--- a/src/ipa/libipa/meson.build
+++ b/src/ipa/libipa/meson.build
@@ -8,6 +8,7 @@ libipa_headers = files([
     'fc_queue.h',
     'histogram.h',
     'module.h',
+    'pwl.h',
     'vector.h',
 ])
 
@@ -19,6 +20,7 @@ libipa_sources = files([
     'fc_queue.cpp',
     'histogram.cpp',
     'module.cpp',
+    'pwl.cpp',
     'vector.cpp',
 ])
 
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