libdce: Changes to make dce_ipc_init/deinit external

dce_ipc_init and dce_ipc_deinit are required by
android memplugin even before DCE engine open happens.
This is required to use MmRpc interface for DRM/GEM
buffer locking.

Change-Id: Ia11af04658c367242c33ab8acffaa4b522aa0716
Signed-off-by: Sunita Nadampalli <sunitan@ti.com>

1 files changed, 15 insertions, 1 deletions

diff --git a/libdce.h b/libdce.h
index b62bd86..de16f0d 100644
--- a/libdce.h
+++ b/libdce.h
@@ -105,12 +105,26 @@ void dsp_dce_free(void *ptr);
 void *dce_init(void);
 
 /*===============================================================*/
-/** dce_deinit              : Deinitialize DCE. Only Linux applications are expected to call.
+/** dce_deinit          : Deinitialize DCE . Only Linux applications are expected to call.
  *
  * @ param dev    [in]      : Pointer to omap_device structure.
  */
 void dce_deinit(void *dev);
 
+
+/** dce_ipc_init            : Initialize DCE IPC. this is required to setup mmRpc link.
+ *
+ * @ return                 : Error code.
+ */
+int dce_ipc_init(int core);
+
+/*===============================================================*/
+/** dce_ipc_deinit          : Deinitialize DCE IPC.
+ *
+ * @ param dev    [in]      : Core ID and engine Table Idx, or -1 if no engine exists
+ */
+void dce_ipc_deinit(int core, int tableIdx);
+
 /************************ Input/Output Buffer Lock/Unlock APIs ************************/
 /*=====================================================================================*/
 /** dce_buf_lock            : Pin or lock Tiler Buffers which would be used by the IVAHD codec