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/*
* 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_ */
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