drm_hwcomposer: Add support for P+ environments
Originally-by: Alistair Strachan <astrachan@google.com>
With Android P, the GraphicBufferMapper ImportBuffer interface
has changed, which breaks the current drm_hwcomposer master
branch:
https://android.googlesource.com/platform/frameworks/native/+/dbbe33b95336efa74e8bb4ebcf6cba50919aa247
Alistair has updated the AOSP/master branch of drm_hwcomposer to
make it build:
https://android.googlesource.com/platform/external/drm_hwcomposer/+/4f73630dcdab6604a3f4b3e7d59068633d923745%5E2..4f73630dcdab6604a3f4b3e7d59068633d923745/
But since we need to keep older users working, so I've forward
ported and conditionalized the code so both new and old users
can properly build.
Change-Id: I2089c1105a7074ff13b5ddfe2d2eb7129917794f
Signed-off-by: John Stultz <john.stultz@linaro.org>
---
v2:
* Fix up LOCAL_CPPFLAGS typeo and unsued variable errors
both found thanks to Alexandru Gheorghe
v3:
* Reordered so this patch comes last
* Squish layer_count calculation patch into this one
diff --git a/drmhwcomposer.h b/drmhwcomposer.h
index 1d6da2f..2af7e6e 100644
--- a/drmhwcomposer.h
+++ b/drmhwcomposer.h
@@ -99,7 +99,8 @@
return *this;
}
- int CopyBufferHandle(buffer_handle_t handle);
+ int CopyBufferHandle(buffer_handle_t handle, int width, int height,
+ int layerCount, int format, int usage, int stride);
void Clear();