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drm_hwcomposer: Implement setContentType in hwc3

Internal ContentType and ContentType.aidl both match the HDMI 1.4 specification exactly.

Change-Id: If345a794a10c967b7fdb513f9056de39c7260678
Signed-off-by: Sasha McIntosh <sashamcintosh@google.com>
This commit is contained in:
Sasha McIntosh 2025-04-09 17:18:41 -04:00
parent dc619128b1
commit 95beff230b
2 changed files with 15 additions and 5 deletions

View file

@ -73,9 +73,10 @@ enum PanelOrientation {
};
/*
* Content type to be used for HDMI infoframes.
* Content type to be used for HDMI infoframes. Values match the HDMI 1.4
* specification.
*/
enum class ContentType { kNoData, kGraphics, kPhoto, kCinema, kGame };
enum class ContentType : int32_t { kNoData, kGraphics, kPhoto, kCinema, kGame };
struct QueuedConfigTiming {
// In order for the new config to be applied, the client must send a new frame

View file

@ -1361,10 +1361,19 @@ ndk::ScopedAStatus ComposerClient::setContentType(int64_t display_id,
return ToBinderStatus(hwc3::Error::kBadDisplay);
}
if (type == ContentType::NONE) {
return ndk::ScopedAStatus::ok();
// ContentType.aidl and ::ContentType enum both match the HDMI 1.4 specification
// exactly. Static cast is safe.
switch (type) {
case ContentType::NONE:
case ContentType::GRAPHICS:
case ContentType::PHOTO:
case ContentType::CINEMA:
case ContentType::GAME:
display->SetContentType(static_cast<::ContentType>(type));
return ndk::ScopedAStatus::ok();
default:
return ToBinderStatus(hwc3::Error::kBadParameter);
}
return ToBinderStatus(hwc3::Error::kUnsupported);
}
ndk::ScopedAStatus ComposerClient::setDisplayedContentSamplingEnabled(