Refactor the qsd8k gralloc implementation.

Browse Source

The purpose of this change is to add support for allocating gralloc buffers
from either /dev/pmem or /dev/pmem_adsp depending on the usage flags.  It does
this by factoring out and abstracting the interactions with the pmem device.
For /dev/pmem allocations, the kernel allocator is not used, so a single master
fd is opened, and all the allocations are sub-allocated from that by gralloc.
For /dev/pmem_adsp the kernel allocator is used, so it simply opens a new fd
for each allocation.

A very basic unit test that can be run on the host is included.  It requires
gtest, so to run it on a host system gtest must (currently) be compiled with
BUILD_WITH_ASTL=true.

Change-Id: If2ae0151698fad8107e18e808a3fa012a846263f

...

This commit is contained in:

Jamie Gennis 2010-04-21 17:33:32 -07:00

parent 718ff01742

commit 1553bff4b0

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Show Stats Download Patch File Download Diff File Expand all files Collapse all files

Diff Content Not Available