ipa: rkisp1: Add a helper to convert floating-point to fixed-point

Add helper functions for converting between floating point and fixed
point numbers. Also add tests for them.

Signed-off-by: Paul Elder <paul.elder@ideasonboard.com>
Reviewed-by: Stefan Klug <stefan.klug@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>

1 files changed, 15 insertions, 0 deletions

diff --git a/test/ipa/rkisp1/meson.build b/test/ipa/rkisp1/meson.build
new file mode 100644
index 00000000..5ffc5dd6
--- /dev/null
+++ b/test/ipa/rkisp1/meson.build
@@ -0,0 +1,15 @@
+# SPDX-License-Identifier: CC0-1.0
+
+rkisp1_ipa_test = [
+    {'name': 'rkisp1-utils', 'sources': ['rkisp1-utils.cpp']},
+]
+
+foreach test : rkisp1_ipa_test
+    exe = executable(test['name'], test['sources'], libcamera_generated_ipa_headers,
+                     dependencies : libcamera_private,
+                     link_with : [libipa, test_libraries],
+                     include_directories : [libipa_includes, test_includes_internal,
+                                            '../../../src/ipa/rkisp1/'])
+
+    test(test['name'], exe, suite : 'ipa')
+endforeach