gralloc1: Add remaining functionality
* Use private_0 flag
* Add some legacy flags to be used during transition
* Fix gralloc module version
* Adjust makefiles for gralloc1
* Add support for dump, num flex planes and lock flex.
* Use a unique ID for buffer descriptors
* Do not delete buffer handle, fix after verifying framework fix.
* Current gralloc1 clients do not conform to the lock() requirement
in the gralloc1 header. Tracked in b/33588773
* Add perform APIs to get the buffer size and allocate a buffer
for use by SDM
* Fix reference counting
* Add a unique buffer ID
* Some cleanup in private_handle
* Create a wrapper class of private_handle to do refcounting
* Resolve implementation defined formats At allocation time, update buffer
descriptors to replace implementation defined formats with the ones we mean
to allocate
* Defer ion handle release
* Remove unused drm code.
* Add legacy constructor for private_handle_t used by some
clients
CRs-Fixed: 2007391
Change-Id: Ia9e816cec35ba45483a5b75d99f256325a010138
diff --git a/libgralloc1/gr_ion_alloc.h b/libgralloc1/gr_ion_alloc.h
index baef8aa..68f453c 100644
--- a/libgralloc1/gr_ion_alloc.h
+++ b/libgralloc1/gr_ion_alloc.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2011-2015, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2011-2017, The Linux Foundation. All rights reserved.
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
@@ -45,6 +45,7 @@
struct AllocData {
void *base = NULL;
int fd = -1;
+ int ion_handle = -1;
unsigned int offset = 0;
unsigned int size = 0;
unsigned int align = 1;
@@ -63,7 +64,7 @@
bool Init();
int AllocBuffer(AllocData *data);
- int FreeBuffer(void *base, unsigned int size, unsigned int offset, int fd);
+ int FreeBuffer(void *base, unsigned int size, unsigned int offset, int fd, int ion_handle);
int MapBuffer(void **base, unsigned int size, unsigned int offset, int fd);
int UnmapBuffer(void *base, unsigned int size, unsigned int offset);
int CleanBuffer(void *base, unsigned int size, unsigned int offset, int fd, int op);