1 files changed, 72 insertions, 0 deletions
diff --git a/drivers/staging/tidspbridge/include/dspbridge/dspchnl.h b/drivers/staging/tidspbridge/include/dspbridge/dspchnl.h
new file mode 100644
index 000000000000..7146a5057e29
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/dspchnl.h
@@ -0,0 +1,72 @@
+/*
+ * dspchnl.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Declares the upper edge channel class library functions required by
+ * all Bridge driver / DSP API driver interface tables. These functions are
+ * implemented by every class of Bridge channel library.
+ *
+ * Notes:
+ *   The function comment headers reside in dspdefs.h.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef DSPCHNL_
+#define DSPCHNL_
+
+extern int bridge_chnl_create(struct chnl_mgr **channel_mgr,
+				     struct dev_object *hdev_obj,
+				     const struct chnl_mgrattrs
+				     *mgr_attrts);
+
+extern int bridge_chnl_destroy(struct chnl_mgr *hchnl_mgr);
+
+extern int bridge_chnl_open(struct chnl_object **chnl,
+				   struct chnl_mgr *hchnl_mgr,
+				   s8 chnl_mode,
+				   u32 ch_id,
+				   const struct chnl_attr
+				   *pattrs);
+
+extern int bridge_chnl_close(struct chnl_object *chnl_obj);
+
+extern int bridge_chnl_add_io_req(struct chnl_object *chnl_obj,
+				      void *host_buf,
+				      u32 byte_size, u32 buf_size,
+				      u32 dw_dsp_addr, u32 dw_arg);
+
+extern int bridge_chnl_get_ioc(struct chnl_object *chnl_obj,
+				   u32 timeout, struct chnl_ioc *chan_ioc);
+
+extern int bridge_chnl_cancel_io(struct chnl_object *chnl_obj);
+
+extern int bridge_chnl_flush_io(struct chnl_object *chnl_obj,
+				    u32 timeout);
+
+extern int bridge_chnl_get_info(struct chnl_object *chnl_obj,
+				    struct chnl_info *channel_info);
+
+extern int bridge_chnl_get_mgr_info(struct chnl_mgr *hchnl_mgr,
+					u32 ch_id, struct chnl_mgrinfo
+					*mgr_info);
+
+extern int bridge_chnl_idle(struct chnl_object *chnl_obj,
+				   u32 timeout, bool flush_data);
+
+extern int bridge_chnl_register_notify(struct chnl_object *chnl_obj,
+					   u32 event_mask,
+					   u32 notify_type,
+					   struct dsp_notification
+					   *hnotification);
+
+#endif /* DSPCHNL_ */