commit 5294f095f6d46d68b7b3101b67b71696bdd85084
author Sasha McIntosh <sashamcintosh@google.com> Wed Sep 18 18:14:54 2024 -0400
committer Sasha McIntosh <sashamcintosh@google.com> Mon Oct 14 17:32:43 2024 -0400
tree 9ea6a57234936a2688593fbfb07e36e9a3c5d745
parent 173247b007563481515bb54012c5a09c19dad455

drm_hwcomposer: Add getter/setter for Colorspace

Optionally, get the Colorspace drm property and populate an enum mapping
for the property types. Add implementation to HwcDisplay::SetColorMode
to set this property and map between HAL_COLOR_MODE types to Colorspace
formats.

Change-Id: Id532e94207c1b1a2623b7d77db239735df18b30f
Signed-off-by: Sasha McIntosh <sashamcintosh@google.com>

drm/DrmConnector.cpp

diff --git a/drm/DrmConnector.cpp b/drm/DrmConnector.cpp
index 4ae8bef..8b92407 100644
--- a/drm/DrmConnector.cpp
+++ b/drm/DrmConnector.cpp
@@ -96,6 +96,42 @@
     return false;
   }
 
+  if (GetConnectorProperty("Colorspace", &colorspace_property_,
+                           /*is_optional=*/true)) {
+    colorspace_property_.AddEnumToMap("Default", Colorspace::kDefault,
+                                      colorspace_enum_map_);
+    colorspace_property_.AddEnumToMap("SMPTE_170M_YCC", Colorspace::kSmpte170MYcc,
+                                      colorspace_enum_map_);
+    colorspace_property_.AddEnumToMap("BT709_YCC", Colorspace::kBt709Ycc,
+                                      colorspace_enum_map_);
+    colorspace_property_.AddEnumToMap("XVYCC_601", Colorspace::kXvycc601,
+                                      colorspace_enum_map_);
+    colorspace_property_.AddEnumToMap("XVYCC_709", Colorspace::kXvycc709,
+                                      colorspace_enum_map_);
+    colorspace_property_.AddEnumToMap("SYCC_601", Colorspace::kSycc601,
+                                      colorspace_enum_map_);
+    colorspace_property_.AddEnumToMap("opYCC_601", Colorspace::kOpycc601,
+                                      colorspace_enum_map_);
+    colorspace_property_.AddEnumToMap("opRGB", Colorspace::kOprgb,
+                                      colorspace_enum_map_);
+    colorspace_property_.AddEnumToMap("BT2020_CYCC", Colorspace::kBt2020Cycc,
+                                      colorspace_enum_map_);
+    colorspace_property_.AddEnumToMap("BT2020_RGB", Colorspace::kBt2020Rgb,
+                                      colorspace_enum_map_);
+    colorspace_property_.AddEnumToMap("BT2020_YCC", Colorspace::kBt2020Ycc,
+                                      colorspace_enum_map_);
+    colorspace_property_.AddEnumToMap("DCI-P3_RGB_D65", Colorspace::kDciP3RgbD65,
+                                      colorspace_enum_map_);
+    colorspace_property_.AddEnumToMap("DCI-P3_RGB_Theater", Colorspace::kDciP3RgbTheater,
+                                      colorspace_enum_map_);
+    colorspace_property_.AddEnumToMap("RGB_WIDE_FIXED", Colorspace::kRgbWideFixed,
+                                      colorspace_enum_map_);
+    colorspace_property_.AddEnumToMap("RGB_WIDE_FLOAT", Colorspace::kRgbWideFloat,
+                                      colorspace_enum_map_);
+    colorspace_property_.AddEnumToMap("BT601_YCC", Colorspace::kBt601Ycc,
+                                      colorspace_enum_map_);
+  }
+
   GetConnectorProperty("content type", &content_type_property_,
                        /*is_optional=*/true);