1 files changed, 475 insertions, 0 deletions
diff --git a/drivers/staging/tidspbridge/include/dspbridge/dspapi-ioctl.h b/drivers/staging/tidspbridge/include/dspbridge/dspapi-ioctl.h
new file mode 100644
index 000000000000..8da5bd8ede85
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/dspapi-ioctl.h
@@ -0,0 +1,475 @@
+/*
+ * dspapi-ioctl.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Contains structures and commands that are used for interaction
+ * between the DDSP API and Bridge driver.
+ *
+ * Copyright (C) 2008 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 DSPAPIIOCTL_
+#define DSPAPIIOCTL_
+
+#include <dspbridge/cmm.h>
+#include <dspbridge/strmdefs.h>
+#include <dspbridge/dbdcd.h>
+
+union trapped_args {
+
+	/* MGR Module */
+	struct {
+		u32 node_id;
+		struct dsp_ndbprops __user *pndb_props;
+		u32 undb_props_size;
+		u32 __user *pu_num_nodes;
+	} args_mgr_enumnode_info;
+
+	struct {
+		u32 processor_id;
+		struct dsp_processorinfo __user *processor_info;
+		u32 processor_info_size;
+		u32 __user *pu_num_procs;
+	} args_mgr_enumproc_info;
+
+	struct {
+		struct dsp_uuid *uuid_obj;
+		enum dsp_dcdobjtype obj_type;
+		char *psz_path_name;
+	} args_mgr_registerobject;
+
+	struct {
+		struct dsp_uuid *uuid_obj;
+		enum dsp_dcdobjtype obj_type;
+	} args_mgr_unregisterobject;
+
+	struct {
+		struct dsp_notification __user *__user *anotifications;
+		u32 count;
+		u32 __user *pu_index;
+		u32 utimeout;
+	} args_mgr_wait;
+
+	/* PROC Module */
+	struct {
+		u32 processor_id;
+		struct dsp_processorattrin __user *attr_in;
+		void *__user *ph_processor;
+	} args_proc_attach;
+
+	struct {
+		void *hprocessor;
+		u32 dw_cmd;
+		struct dsp_cbdata __user *pargs;
+	} args_proc_ctrl;
+
+	struct {
+		void *hprocessor;
+	} args_proc_detach;
+
+	struct {
+		void *hprocessor;
+		void *__user *node_tab;
+		u32 node_tab_size;
+		u32 __user *pu_num_nodes;
+		u32 __user *pu_allocated;
+	} args_proc_enumnode_info;
+
+	struct {
+		void *hprocessor;
+		u32 resource_type;
+		struct dsp_resourceinfo *resource_info;
+		u32 resource_info_size;
+	} args_proc_enumresources;
+
+	struct {
+		void *hprocessor;
+		struct dsp_processorstate __user *proc_state_obj;
+		u32 state_info_size;
+	} args_proc_getstate;
+
+	struct {
+		void *hprocessor;
+		u8 __user *pbuf;
+		u8 __user *psize;
+		u32 max_size;
+	} args_proc_gettrace;
+
+	struct {
+		void *hprocessor;
+		s32 argc_index;
+		char __user *__user *user_args;
+		char *__user *user_envp;
+	} args_proc_load;
+
+	struct {
+		void *hprocessor;
+		u32 event_mask;
+		u32 notify_type;
+		struct dsp_notification __user *hnotification;
+	} args_proc_register_notify;
+
+	struct {
+		void *hprocessor;
+	} args_proc_start;
+
+	struct {
+		void *hprocessor;
+		u32 ul_size;
+		void *__user *pp_rsv_addr;
+	} args_proc_rsvmem;
+
+	struct {
+		void *hprocessor;
+		u32 ul_size;
+		void *prsv_addr;
+	} args_proc_unrsvmem;
+
+	struct {
+		void *hprocessor;
+		void *pmpu_addr;
+		u32 ul_size;
+		void *req_addr;
+		void *__user *pp_map_addr;
+		u32 ul_map_attr;
+	} args_proc_mapmem;
+
+	struct {
+		void *hprocessor;
+		u32 ul_size;
+		void *map_addr;
+	} args_proc_unmapmem;
+
+	struct {
+		void *hprocessor;
+		void *pmpu_addr;
+		u32 ul_size;
+		u32 dir;
+	} args_proc_dma;
+
+	struct {
+		void *hprocessor;
+		void *pmpu_addr;
+		u32 ul_size;
+		u32 ul_flags;
+	} args_proc_flushmemory;
+
+	struct {
+		void *hprocessor;
+	} args_proc_stop;
+
+	struct {
+		void *hprocessor;
+		void *pmpu_addr;
+		u32 ul_size;
+	} args_proc_invalidatememory;
+
+	/* NODE Module */
+	struct {
+		void *hprocessor;
+		struct dsp_uuid __user *node_id_ptr;
+		struct dsp_cbdata __user *pargs;
+		struct dsp_nodeattrin __user *attr_in;
+		void *__user *ph_node;
+	} args_node_allocate;
+
+	struct {
+		void *hnode;
+		u32 usize;
+		struct dsp_bufferattr __user *pattr;
+		u8 *__user *pbuffer;
+	} args_node_allocmsgbuf;
+
+	struct {
+		void *hnode;
+		s32 prio;
+	} args_node_changepriority;
+
+	struct {
+		void *hnode;
+		u32 stream_id;
+		void *other_node;
+		u32 other_stream;
+		struct dsp_strmattr __user *pattrs;
+		struct dsp_cbdata __user *conn_param;
+	} args_node_connect;
+
+	struct {
+		void *hnode;
+	} args_node_create;
+
+	struct {
+		void *hnode;
+	} args_node_delete;
+
+	struct {
+		void *hnode;
+		struct dsp_bufferattr __user *pattr;
+		u8 *pbuffer;
+	} args_node_freemsgbuf;
+
+	struct {
+		void *hnode;
+		struct dsp_nodeattr __user *pattr;
+		u32 attr_size;
+	} args_node_getattr;
+
+	struct {
+		void *hnode;
+		struct dsp_msg __user *message;
+		u32 utimeout;
+	} args_node_getmessage;
+
+	struct {
+		void *hnode;
+	} args_node_pause;
+
+	struct {
+		void *hnode;
+		struct dsp_msg __user *message;
+		u32 utimeout;
+	} args_node_putmessage;
+
+	struct {
+		void *hnode;
+		u32 event_mask;
+		u32 notify_type;
+		struct dsp_notification __user *hnotification;
+	} args_node_registernotify;
+
+	struct {
+		void *hnode;
+	} args_node_run;
+
+	struct {
+		void *hnode;
+		int __user *pstatus;
+	} args_node_terminate;
+
+	struct {
+		void *hprocessor;
+		struct dsp_uuid __user *node_id_ptr;
+		struct dsp_ndbprops __user *node_props;
+	} args_node_getuuidprops;
+
+	/* STRM module */
+
+	struct {
+		void *hstream;
+		u32 usize;
+		u8 *__user *ap_buffer;
+		u32 num_bufs;
+	} args_strm_allocatebuffer;
+
+	struct {
+		void *hstream;
+	} args_strm_close;
+
+	struct {
+		void *hstream;
+		u8 *__user *ap_buffer;
+		u32 num_bufs;
+	} args_strm_freebuffer;
+
+	struct {
+		void *hstream;
+		void **ph_event;
+	} args_strm_geteventhandle;
+
+	struct {
+		void *hstream;
+		struct stream_info __user *stream_info;
+		u32 stream_info_size;
+	} args_strm_getinfo;
+
+	struct {
+		void *hstream;
+		bool flush_flag;
+	} args_strm_idle;
+
+	struct {
+		void *hstream;
+		u8 *pbuffer;
+		u32 dw_bytes;
+		u32 dw_buf_size;
+		u32 dw_arg;
+	} args_strm_issue;
+
+	struct {
+		void *hnode;
+		u32 direction;
+		u32 index;
+		struct strm_attr __user *attr_in;
+		void *__user *ph_stream;
+	} args_strm_open;
+
+	struct {
+		void *hstream;
+		u8 *__user *buf_ptr;
+		u32 __user *bytes;
+		u32 __user *buf_size_ptr;
+		u32 __user *pdw_arg;
+	} args_strm_reclaim;
+
+	struct {
+		void *hstream;
+		u32 event_mask;
+		u32 notify_type;
+		struct dsp_notification __user *hnotification;
+	} args_strm_registernotify;
+
+	struct {
+		void *__user *stream_tab;
+		u32 strm_num;
+		u32 __user *pmask;
+		u32 utimeout;
+	} args_strm_select;
+
+	/* CMM Module */
+	struct {
+		struct cmm_object *hcmm_mgr;
+		u32 usize;
+		struct cmm_attrs *pattrs;
+		void **pp_buf_va;
+	} args_cmm_allocbuf;
+
+	struct {
+		struct cmm_object *hcmm_mgr;
+		void *buf_pa;
+		u32 ul_seg_id;
+	} args_cmm_freebuf;
+
+	struct {
+		void *hprocessor;
+		struct cmm_object *__user *ph_cmm_mgr;
+	} args_cmm_gethandle;
+
+	struct {
+		struct cmm_object *hcmm_mgr;
+		struct cmm_info __user *cmm_info_obj;
+	} args_cmm_getinfo;
+
+	/* UTIL module */
+	struct {
+		s32 util_argc;
+		char **pp_argv;
+	} args_util_testdll;
+};
+
+/*
+ * Dspbridge Ioctl numbering scheme
+ *
+ *    7                           0
+ *  ---------------------------------
+ *  |  Module   |   Ioctl Number    |
+ *  ---------------------------------
+ *  | x | x | x | 0 | 0 | 0 | 0 | 0 |
+ *  ---------------------------------
+ */
+
+/* Ioctl driver identifier */
+#define DB		0xDB
+
+/*
+ * Following are used to distinguish between module ioctls, this is needed
+ * in case new ioctls are introduced.
+ */
+#define DB_MODULE_MASK		0xE0
+#define DB_IOC_MASK		0x1F
+
+/* Ioctl module masks */
+#define DB_MGR		0x0
+#define DB_PROC		0x20
+#define DB_NODE		0x40
+#define DB_STRM		0x60
+#define DB_CMM		0x80
+
+#define DB_MODULE_SHIFT		5
+
+/* Used to calculate the ioctl per dspbridge module */
+#define DB_IOC(module, num) \
+			(((module) & DB_MODULE_MASK) | ((num) & DB_IOC_MASK))
+/* Used to get dspbridge ioctl module */
+#define DB_GET_MODULE(cmd)	((cmd) & DB_MODULE_MASK)
+/* Used to get dspbridge ioctl number */
+#define DB_GET_IOC(cmd)		((cmd) & DB_IOC_MASK)
+
+/* TODO: Remove deprecated and not implemented */
+
+/* MGR Module */
+#define MGR_ENUMNODE_INFO	_IOWR(DB, DB_IOC(DB_MGR, 0), unsigned long)
+#define MGR_ENUMPROC_INFO	_IOWR(DB, DB_IOC(DB_MGR, 1), unsigned long)
+#define MGR_REGISTEROBJECT	_IOWR(DB, DB_IOC(DB_MGR, 2), unsigned long)
+#define MGR_UNREGISTEROBJECT	_IOWR(DB, DB_IOC(DB_MGR, 3), unsigned long)
+#define MGR_WAIT		_IOWR(DB, DB_IOC(DB_MGR, 4), unsigned long)
+/* MGR_GET_PROC_RES Deprecated */
+#define MGR_GET_PROC_RES	_IOR(DB, DB_IOC(DB_MGR, 5), unsigned long)
+
+/* PROC Module */
+#define PROC_ATTACH		_IOWR(DB, DB_IOC(DB_PROC, 0), unsigned long)
+#define PROC_CTRL		_IOR(DB, DB_IOC(DB_PROC, 1), unsigned long)
+/* PROC_DETACH Deprecated */
+#define PROC_DETACH		_IOR(DB, DB_IOC(DB_PROC, 2), unsigned long)
+#define PROC_ENUMNODE		_IOWR(DB, DB_IOC(DB_PROC, 3), unsigned long)
+#define PROC_ENUMRESOURCES	_IOWR(DB, DB_IOC(DB_PROC, 4), unsigned long)
+#define PROC_GET_STATE		_IOWR(DB, DB_IOC(DB_PROC, 5), unsigned long)
+#define PROC_GET_TRACE		_IOWR(DB, DB_IOC(DB_PROC, 6), unsigned long)
+#define PROC_LOAD		_IOW(DB, DB_IOC(DB_PROC, 7), unsigned long)
+#define PROC_REGISTERNOTIFY	_IOWR(DB, DB_IOC(DB_PROC, 8), unsigned long)
+#define PROC_START		_IOW(DB, DB_IOC(DB_PROC, 9), unsigned long)
+#define PROC_RSVMEM		_IOWR(DB, DB_IOC(DB_PROC, 10), unsigned long)
+#define PROC_UNRSVMEM		_IOW(DB, DB_IOC(DB_PROC, 11), unsigned long)
+#define PROC_MAPMEM		_IOWR(DB, DB_IOC(DB_PROC, 12), unsigned long)
+#define PROC_UNMAPMEM		_IOR(DB, DB_IOC(DB_PROC, 13), unsigned long)
+#define PROC_FLUSHMEMORY	_IOW(DB, DB_IOC(DB_PROC, 14), unsigned long)
+#define PROC_STOP		_IOWR(DB, DB_IOC(DB_PROC, 15), unsigned long)
+#define PROC_INVALIDATEMEMORY	_IOW(DB, DB_IOC(DB_PROC, 16), unsigned long)
+#define PROC_BEGINDMA		_IOW(DB, DB_IOC(DB_PROC, 17), unsigned long)
+#define PROC_ENDDMA		_IOW(DB, DB_IOC(DB_PROC, 18), unsigned long)
+
+/* NODE Module */
+#define NODE_ALLOCATE		_IOWR(DB, DB_IOC(DB_NODE, 0), unsigned long)
+#define NODE_ALLOCMSGBUF	_IOWR(DB, DB_IOC(DB_NODE, 1), unsigned long)
+#define NODE_CHANGEPRIORITY	_IOW(DB, DB_IOC(DB_NODE, 2), unsigned long)
+#define NODE_CONNECT		_IOW(DB, DB_IOC(DB_NODE, 3), unsigned long)
+#define NODE_CREATE		_IOW(DB, DB_IOC(DB_NODE, 4), unsigned long)
+#define NODE_DELETE		_IOW(DB, DB_IOC(DB_NODE, 5), unsigned long)
+#define NODE_FREEMSGBUF		_IOW(DB, DB_IOC(DB_NODE, 6), unsigned long)
+#define NODE_GETATTR		_IOWR(DB, DB_IOC(DB_NODE, 7), unsigned long)
+#define NODE_GETMESSAGE		_IOWR(DB, DB_IOC(DB_NODE, 8), unsigned long)
+#define NODE_PAUSE		_IOW(DB, DB_IOC(DB_NODE, 9), unsigned long)
+#define NODE_PUTMESSAGE		_IOW(DB, DB_IOC(DB_NODE, 10), unsigned long)
+#define NODE_REGISTERNOTIFY	_IOWR(DB, DB_IOC(DB_NODE, 11), unsigned long)
+#define NODE_RUN		_IOW(DB, DB_IOC(DB_NODE, 12), unsigned long)
+#define NODE_TERMINATE		_IOWR(DB, DB_IOC(DB_NODE, 13), unsigned long)
+#define NODE_GETUUIDPROPS	_IOWR(DB, DB_IOC(DB_NODE, 14), unsigned long)
+
+/* STRM Module */
+#define STRM_ALLOCATEBUFFER	_IOWR(DB, DB_IOC(DB_STRM, 0), unsigned long)
+#define STRM_CLOSE		_IOW(DB, DB_IOC(DB_STRM, 1), unsigned long)
+#define STRM_FREEBUFFER		_IOWR(DB, DB_IOC(DB_STRM, 2), unsigned long)
+#define STRM_GETEVENTHANDLE	_IO(DB, DB_IOC(DB_STRM, 3))	/* Not Impl'd */
+#define STRM_GETINFO		_IOWR(DB, DB_IOC(DB_STRM, 4), unsigned long)
+#define STRM_IDLE		_IOW(DB, DB_IOC(DB_STRM, 5), unsigned long)
+#define STRM_ISSUE		_IOW(DB, DB_IOC(DB_STRM, 6), unsigned long)
+#define STRM_OPEN		_IOWR(DB, DB_IOC(DB_STRM, 7), unsigned long)
+#define STRM_RECLAIM		_IOWR(DB, DB_IOC(DB_STRM, 8), unsigned long)
+#define STRM_REGISTERNOTIFY	_IOWR(DB, DB_IOC(DB_STRM, 9), unsigned long)
+#define STRM_SELECT		_IOWR(DB, DB_IOC(DB_STRM, 10), unsigned long)
+
+/* CMM Module */
+#define CMM_ALLOCBUF		_IO(DB, DB_IOC(DB_CMM, 0))	/* Not Impl'd */
+#define CMM_FREEBUF		_IO(DB, DB_IOC(DB_CMM, 1))	/* Not Impl'd */
+#define CMM_GETHANDLE		_IOR(DB, DB_IOC(DB_CMM, 2), unsigned long)
+#define CMM_GETINFO		_IOR(DB, DB_IOC(DB_CMM, 3), unsigned long)
+
+#endif /* DSPAPIIOCTL_ */