diff options
| author | Russell King <rmk@arm.linux.org.uk> | 2013-12-08 22:10:39 +0000 |
|---|---|---|
| committer | Russell King <rmk@arm.linux.org.uk> | 2013-12-08 22:15:21 +0000 |
| commit | c46faad66a8d44b67b9b270649c0b9812bf9eff7 (patch) | |
| tree | 57eb54f705e1059ce32be27d910edc2b91e35ece /vmeta_lib.h | |
| parent | 6fcf08e81615ac4a571220b9ebfbbb91eeeae8d0 (diff) | |
Update vmeta to use the dma_buf handling now provided by libbmm v2.
This permits more flexible buffer management, as the buffers can now
be passed via a standardized mechanism to other subsystems (such as
DRM), and image data to be encoded can be accepted directly from
other subsystems without needing to be copied.
Signed-off-by: Russell King <rmk@arm.linux.org.uk>
Diffstat (limited to 'vmeta_lib.h')
| -rw-r--r-- | vmeta_lib.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/vmeta_lib.h b/vmeta_lib.h index fe7ac40..8609dc5 100644 --- a/vmeta_lib.h +++ b/vmeta_lib.h @@ -69,6 +69,9 @@ UNSG32 vdec_os_api_flush_cache(UNSG32 vaddr, UNSG32 size, enum dma_data_directio SIGN32 vdec_os_api_get_hw_obj_addr(UNSG32* vaddr, UNSG32 size); SIGN32 vdec_os_api_get_hw_context_addr(UNSG32* paddr, UNSG32* vaddr, UNSG32 size, SIGN32 flag); +int vdec_os_api_dmabuf_import(int fd, unsigned long *phys, size_t *size); +void vdec_os_api_dmabuf_release(unsigned long phys); + //--------------------------------------------------------------------------- // Mem/IO R/W API //--------------------------------------------------------------------------- |