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authorPaul Kocialkowski <contact@paulk.fr>2013-12-31 18:51:04 +0100
committerPaul Kocialkowski <contact@paulk.fr>2013-12-31 18:51:04 +0100
commit9367509c6c4d8e83cdb62b53dca701f2592cecfa (patch)
tree6b2fa7eb43a47588c21a62a44495a0c538726616
parent9e5b89e2de3eab473bcab0133c969493c42e5c11 (diff)
downloadhardware_libhardware-replicant-4.2.zip
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Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
-rw-r--r--modules/gralloc/Android.mk4
-rw-r--r--modules/gralloc/gralloc.cpp9
2 files changed, 13 insertions, 0 deletions
diff --git a/modules/gralloc/Android.mk b/modules/gralloc/Android.mk
index bfc401b..c585b33 100644
--- a/modules/gralloc/Android.mk
+++ b/modules/gralloc/Android.mk
@@ -34,4 +34,8 @@ ifeq ($(BOARD_HTC_3D_SUPPORT),true)
LOCAL_CFLAGS += -DHTC_3D_SUPPORT
endif
+ifeq ($(TARGET_DEVICE),maguro)
+ LOCAL_CFLAGS += -DTARGET_DEVICE_MAGURO
+endif
+
include $(BUILD_SHARED_LIBRARY)
diff --git a/modules/gralloc/gralloc.cpp b/modules/gralloc/gralloc.cpp
index 796948d..730c040 100644
--- a/modules/gralloc/gralloc.cpp
+++ b/modules/gralloc/gralloc.cpp
@@ -237,6 +237,15 @@ static int gralloc_alloc(alloc_device_t* dev,
int err;
if (usage & GRALLOC_USAGE_HW_FB) {
err = gralloc_alloc_framebuffer(dev, size, usage, pHandle);
+
+#ifdef TARGET_DEVICE_MAGURO
+ // PVR requires stride to be a multiple of 32
+ // omap kernel drivers set line_length accordingly
+ // so we need to correct the stride here
+ // in case framebuffer width is not a multiple of 32
+ stride += (31);
+ stride &= ~(31);
+#endif
} else {
err = gralloc_alloc_buffer(dev, size, usage, pHandle);
}