adds support for passing special esp-idf config values

This adds support for adding a file named sdkconfig in a display driver directory. In that file you would put any ESP-IDF config settings needed to use that display..

Author: kdschlosser

api_drivers/common_api_drivers/display/hx8369/sdkconfig

@@ -0,0 +1 @@
+CONFIG_LCD_PANEL_IO_FORMAT_BUF_SIZE=192

builder/__init__.py

@@ -189,6 +189,8 @@ def generate_manifest(
         entry = f"freeze('{file_path}', '{file_name}')"
         manifest_files.append(entry)
 
+    display_paths = []
+
     for file in displays:
         if not os.path.exists(file):
             tmp_file = (
@@ -198,11 +200,15 @@ def generate_manifest(
             if not os.path.exists(tmp_file):
                 raise RuntimeError(f'Display not found "{file}"')
 
+            display_paths.append(tmp_file)
             for file_name in os.listdir(tmp_file):
+                if not file_name.endswith('.py'):
+                    continue
+
                 print(file_name)
+
                 entry = f"freeze('{tmp_file}', '{file_name}')"
                 manifest_files.append(entry)
-            continue
 
         print(file)
         file_path, file_name = os.path.split(file)
@@ -214,6 +220,8 @@ def generate_manifest(
     with open('build/manifest.py', 'w') as f:
         f.write(manifest_files)
 
+    return display_paths
+
 
 def get_lvgl():
     cmd_ = [

builder/esp32.py

@@ -519,6 +519,9 @@ def has_correct_idf():
     )
 
 
+set_displays = []
+
+
 def build_manifest(
     target, script_dir, lvgl_api, displays, indevs, frozen_manifest
 ):
@@ -538,11 +541,11 @@ def build_manifest(
 
     manifest_path = 'lib/micropython/ports/esp32/boards/manifest.py'
 
-    generate_manifest(
+    set_displays.extend(generate_manifest(
         script_dir, lvgl_api, manifest_path,
         displays, indevs, frozen_manifest,
         f'{script_dir}/api_drivers/common_api_drivers/frozen/other/spi3wire.py'
-    )
+    ))
 
 
 def force_clean(clean_mpy_cross):
@@ -1091,6 +1094,13 @@ def build_sdkconfig(*args):
     if oct_flash:
         base_config.append('CONFIG_ESPTOOLPY_OCT_FLASH=y')
 
+    for display_path in set_displays:
+        display_path = os.path.join(display_path, 'sdkconfig')
+        if not os.path.exists(display_path):
+            continue
+
+        base_config.extend(read_file(display_path).split('\n'))
+
     with open(SDKCONFIG_PATH, 'w') as f:
         f.write('\n'.join(base_config))