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author | Naseer Ahmed <naseer@codeaurora.org> | 2016-11-22 20:05:16 -0500 |
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committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2017-02-17 09:19:23 -0800 |
commit | e69031e9c7fa750b5540e45ebd02f2cc5a1333f6 (patch) | |
tree | 213e3f5bfe71f200837cf2cf3d2bf259df82484f /libgralloc1/gr_ion_alloc.h | |
parent | 441526d42faf4b493fcd0c4ff3e2cce3c1f8e2d9 (diff) | |
download | display-e69031e9c7fa750b5540e45ebd02f2cc5a1333f6.tar.gz |
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
Diffstat (limited to 'libgralloc1/gr_ion_alloc.h')
-rw-r--r-- | libgralloc1/gr_ion_alloc.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/libgralloc1/gr_ion_alloc.h b/libgralloc1/gr_ion_alloc.h index baef8aa8..68f453cc 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 @@ enum { 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 @@ class IonAlloc { 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); |