diff options
Diffstat (limited to 'arch/arm/plat-omap/include/syslink/messageq_ioctl.h')
| -rw-r--r-- | arch/arm/plat-omap/include/syslink/messageq_ioctl.h | 266 |
1 files changed, 266 insertions, 0 deletions
diff --git a/arch/arm/plat-omap/include/syslink/messageq_ioctl.h b/arch/arm/plat-omap/include/syslink/messageq_ioctl.h new file mode 100644 index 00000000000..cbb0087fc0b --- /dev/null +++ b/arch/arm/plat-omap/include/syslink/messageq_ioctl.h @@ -0,0 +1,266 @@ +/* + * messageq_ioctl.h + * + * Definitions of messageq driver types and structures. + * + * Copyright (C) 2008-2009 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 _MESSAGEQ_IOCTL_H_ +#define _MESSAGEQ_IOCTL_H_ + +/* Standard headers */ +#include <linux/types.h> + +/* Syslink headers */ +#include <ipc_ioctl.h> +#include <messageq.h> +#include <heap.h> +#include <sharedregion.h> + +/* ============================================================================= + * Macros and types + * ============================================================================= + */ +#define MESSAGEQ_IOC_MAGIC IPC_IOC_MAGIC +enum messageq_drv_cmd { + MESSAGEQ_GETCONFIG = MESSAGEQ_BASE_CMD, + MESSAGEQ_SETUP, + MESSAGEQ_DESTROY, + MESSAGEQ_PARAMS_INIT, + MESSAGEQ_CREATE, + MESSAGEQ_DELETE, + MESSAGEQ_OPEN, + MESSAGEQ_CLOSE, + MESSAGEQ_COUNT, + MESSAGEQ_ALLOC, + MESSAGEQ_FREE, + MESSAGEQ_PUT, + MESSAGEQ_REGISTERHEAP, + MESSAGEQ_UNREGISTERHEAP, + MESSAGEQ_ATTACH, + MESSAGEQ_DETACH, + MESSAGEQ_GET, + MESSAGEQ_SHAREDMEMREQ, + MESSAGEQ_UNBLOCK +}; + +/* ---------------------------------------------------------------------------- + * IOCTL command IDs for messageq + * ---------------------------------------------------------------------------- + */ +/* Base command ID for messageq */ +#define MESSAGEQ_BASE_CMD 0x0 + +/* Command for messageq_get_config */ +#define CMD_MESSAGEQ_GETCONFIG \ + _IOWR(MESSAGEQ_IOC_MAGIC, MESSAGEQ_GETCONFIG, \ + struct messageq_cmd_args) + +/* Command for messageq_setup */ +#define CMD_MESSAGEQ_SETUP \ + _IOWR(MESSAGEQ_IOC_MAGIC, MESSAGEQ_SETUP, \ + struct messageq_cmd_args) + +/* Command for messageq_destroy */ +#define CMD_MESSAGEQ_DESTROY \ + _IOWR(MESSAGEQ_IOC_MAGIC, MESSAGEQ_DESTROY, \ + struct messageq_cmd_args) + +/* Command for messageq_params_init */ +#define CMD_MESSAGEQ_PARAMS_INIT \ + _IOWR(MESSAGEQ_IOC_MAGIC, MESSAGEQ_PARAMS_INIT, \ + struct messageq_cmd_args) + +/* Command for messageq_create */ +#define CMD_MESSAGEQ_CREATE \ + _IOWR(MESSAGEQ_IOC_MAGIC, MESSAGEQ_CREATE, \ + struct messageq_cmd_args) + +/* Command for messageq_delete */ +#define CMD_MESSAGEQ_DELETE \ + _IOWR(MESSAGEQ_IOC_MAGIC, MESSAGEQ_DELETE, \ + struct messageq_cmd_args) + +/* Command for messageq_open */ +#define CMD_MESSAGEQ_OPEN \ + _IOWR(MESSAGEQ_IOC_MAGIC, MESSAGEQ_OPEN, \ + struct messageq_cmd_args) + +/* Command for messageq_close */ +#define CMD_MESSAGEQ_CLOSE \ + _IOWR(MESSAGEQ_IOC_MAGIC, MESSAGEQ_CLOSE, \ + struct messageq_cmd_args) + +/* Command for messageq_count */ +#define CMD_MESSAGEQ_COUNT \ + _IOWR(MESSAGEQ_IOC_MAGIC, MESSAGEQ_COUNT, \ + struct messageq_cmd_args) + +/* Command for messageq_alloc */ +#define CMD_MESSAGEQ_ALLOC \ + _IOWR(MESSAGEQ_IOC_MAGIC, MESSAGEQ_ALLOC, \ + struct messageq_cmd_args) + +/* Command for messageq_free */ +#define CMD_MESSAGEQ_FREE \ + _IOWR(MESSAGEQ_IOC_MAGIC, MESSAGEQ_FREE, \ + struct messageq_cmd_args) + +/* Command for messageq_put */ +#define CMD_MESSAGEQ_PUT \ + _IOWR(MESSAGEQ_IOC_MAGIC, MESSAGEQ_PUT, \ + struct messageq_cmd_args) + +/* Command for messageq_unblock */ +#define CMD_MESSAGEQ_UNBLOCK \ + _IOWR(MESSAGEQ_IOC_MAGIC, MESSAGEQ_UNBLOCK, \ + struct messageq_cmd_args) + +/* Command for messageq_register_heap */ +#define CMD_MESSAGEQ_REGISTERHEAP \ + _IOWR(MESSAGEQ_IOC_MAGIC, MESSAGEQ_REGISTERHEAP, \ + struct messageq_cmd_args) + +/* Command for messageq_unregister_heap */ +#define CMD_MESSAGEQ_UNREGISTERHEAP \ + _IOWR(MESSAGEQ_IOC_MAGIC, MESSAGEQ_UNREGISTERHEAP, \ + struct messageq_cmd_args) + + +/* Command for messageq_attach */ +#define CMD_MESSAGEQ_ATTACH \ + _IOWR(MESSAGEQ_IOC_MAGIC, MESSAGEQ_ATTACH, \ + struct messageq_cmd_args) + +/* Command for messageq_detach */ +#define CMD_MESSAGEQ_DETACH \ + _IOWR(MESSAGEQ_IOC_MAGIC, MESSAGEQ_DETACH, \ + struct messageq_cmd_args) + +/* Command for messageq_get */ +#define CMD_MESSAGEQ_GET \ + _IOWR(MESSAGEQ_IOC_MAGIC, MESSAGEQ_GET, \ + struct messageq_cmd_args) + +/* Command for messageq_sharedmem_req */ +#define CMD_MESSAGEQ_SHAREDMEMREQ \ + _IOWR(MESSAGEQ_IOC_MAGIC, MESSAGEQ_SHAREDMEMREQ, \ + struct messageq_cmd_args) + +/* Command arguments for messageq */ +struct messageq_cmd_args { + union { + struct { + void *messageq_handle; + struct messageq_params *params; + } params_init; + + struct { + struct messageq_config *config; + } get_config; + + struct { + struct messageq_config *config; + } setup; + + struct { + void *messageq_handle; + char *name; + struct messageq_params *params; + u32 name_len; + u32 queue_id; + } create; + + struct { + void *messageq_handle; + } delete_messageq; + + struct { + char *name; + u32 queue_id; + u32 name_len; + } open; + + struct { + u32 queue_id; + } close; + + struct { + void *messageq_handle; + u32 timeout; + u32 *msg_srptr; + } get; + + struct { + void *messageq_handle; + int count; + } count; + + struct { + u16 heap_id; + u32 size; + u32 *msg_srptr; + } alloc; + + struct { + u32 *msg_srptr; + } free; + + struct { + u32 queue_id; + u32 *msg_srptr; + } put; + + struct { + void *heap_handle; + u16 heap_id; + } register_heap; + + struct { + u16 heap_id; + } unregister_heap; + + struct { + u32 *shared_addr_srptr; + uint mem_req; + } shared_mem_req; + + struct { + u16 remote_proc_id; + u32 *shared_addr_srptr; + } attach; + + struct { + u16 remote_proc_id; + } detach; + + struct { + void *messageq_handle; + } unblock; + + } args; + + int api_status; +}; + +/* ---------------------------------------------------------------------------- + * IOCTL functions for messageq module + * ---------------------------------------------------------------------------- + */ +/* + * ioctl interface function for messageq + */ +int messageq_ioctl(struct inode *inode, struct file *filp, + unsigned int cmd, unsigned long args, bool user); + +#endif /* _MESSAGEQ_IOCTL_H_ */ |