libtuning: Implement a minimal yaml parser

At the moment this just reads the yaml file and returns it verbatim.
This needs to evolve further in the near future.

Signed-off-by: Stefan Klug <stefan.klug@ideasonboard.com>
Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

1 files changed, 6 insertions, 3 deletions

diff --git a/utils/tuning/libtuning/parsers/yaml_parser.py b/utils/tuning/libtuning/parsers/yaml_parser.py
index 244db24d..1fa6b7a8 100644
--- a/utils/tuning/libtuning/parsers/yaml_parser.py
+++ b/utils/tuning/libtuning/parsers/yaml_parser.py
@@ -5,13 +5,16 @@
 # Parser for YAML format config file
 
 from .parser import Parser
+import yaml
 
 
 class YamlParser(Parser):
     def __init__(self):
         super().__init__()
 
-    # \todo Implement this (it's fine for now as we don't need a config for
-    # rkisp1 LSC, which is the only user of this so far)
     def parse(self, config_file: str, modules: list) -> (dict, list):
-        return {}, []
+        # Dummy implementation that just reads the file
+        with open(config_file, 'r') as f:
+            config = yaml.safe_load(f)
+
+        return config, []