diff options
Diffstat (limited to 'arch/arm/plat-omap/include/syslink/listmp_ioctl.h')
| -rw-r--r-- | arch/arm/plat-omap/include/syslink/listmp_ioctl.h | 268 |
1 files changed, 268 insertions, 0 deletions
diff --git a/arch/arm/plat-omap/include/syslink/listmp_ioctl.h b/arch/arm/plat-omap/include/syslink/listmp_ioctl.h new file mode 100644 index 00000000000..e4fba2409bc --- /dev/null +++ b/arch/arm/plat-omap/include/syslink/listmp_ioctl.h @@ -0,0 +1,268 @@ +/* + * listmp_ioctl.h + * + * Definitions of listmp 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 _LISTMP_IOCTL_H_ +#define _LISTMP_IOCTL_H_ + +/* Standard headers */ +#include <linux/types.h> + +/* Syslink headers */ +#include <ipc_ioctl.h> +#include <listmp.h> +#include <sharedregion.h> + +/* ============================================================================= + * Macros and types + * ============================================================================= + */ +/* Base command ID for listmp */ +#define LISTMP_IOC_MAGIC IPC_IOC_MAGIC +enum listmp_drv_cmd { + LISTMP_GETCONFIG = LISTMP_BASE_CMD, + LISTMP_SETUP, + LISTMP_DESTROY, + LISTMP_PARAMS_INIT, + LISTMP_CREATE, + LISTMP_DELETE, + LISTMP_OPEN, + LISTMP_CLOSE, + LISTMP_ISEMPTY, + LISTMP_GETHEAD, + LISTMP_GETTAIL, + LISTMP_PUTHEAD, + LISTMP_PUTTAIL, + LISTMP_INSERT, + LISTMP_REMOVE, + LISTMP_NEXT, + LISTMP_PREV, + LISTMP_SHAREDMEMREQ, + LISTMP_OPENBYADDR +}; + +/* ---------------------------------------------------------------------------- + * IOCTL command IDs for listmp + * ---------------------------------------------------------------------------- + */ +/* Command for listmp_get_config */ +#define CMD_LISTMP_GETCONFIG _IOWR(LISTMP_IOC_MAGIC, \ + LISTMP_GETCONFIG, \ + struct listmp_cmd_args) + +/* Command for listmp_setup */ +#define CMD_LISTMP_SETUP _IOWR(LISTMP_IOC_MAGIC, \ + LISTMP_SETUP, \ + struct listmp_cmd_args) + +/* Command for listmp_destroy */ +#define CMD_LISTMP_DESTROY _IOWR(LISTMP_IOC_MAGIC, \ + LISTMP_DESTROY, \ + struct listmp_cmd_args) + +/* Command for listmp_params_init */ +#define CMD_LISTMP_PARAMS_INIT _IOWR(LISTMP_IOC_MAGIC, \ + LISTMP_PARAMS_INIT, \ + struct listmp_cmd_args) + +/* Command for listmp_create */ +#define CMD_LISTMP_CREATE _IOWR(LISTMP_IOC_MAGIC, \ + LISTMP_CREATE, \ + struct listmp_cmd_args) + +/* Command for listmp_delete */ +#define CMD_LISTMP_DELETE _IOWR(LISTMP_IOC_MAGIC, \ + LISTMP_DELETE, \ + struct listmp_cmd_args) + +/* Command for listmp_open */ +#define CMD_LISTMP_OPEN _IOWR(LISTMP_IOC_MAGIC, \ + LISTMP_OPEN, \ + struct listmp_cmd_args) + +/* Command for listmp_close */ +#define CMD_LISTMP_CLOSE _IOWR(LISTMP_IOC_MAGIC, \ + LISTMP_CLOSE, \ + struct listmp_cmd_args) + +/* Command for listmp_is_empty */ +#define CMD_LISTMP_ISEMPTY _IOWR(LISTMP_IOC_MAGIC, \ + LISTMP_ISEMPTY, \ + struct listmp_cmd_args) + +/* Command for listmp_get_head */ +#define CMD_LISTMP_GETHEAD _IOWR(LISTMP_IOC_MAGIC, \ + LISTMP_GETHEAD, \ + struct listmp_cmd_args) + +/* Command for listmp_get_tail */ +#define CMD_LISTMP_GETTAIL _IOWR(LISTMP_IOC_MAGIC, \ + LISTMP_GETTAIL, \ + struct listmp_cmd_args) + +/* Command for listmp_put_head */ +#define CMD_LISTMP_PUTHEAD _IOWR(LISTMP_IOC_MAGIC, \ + LISTMP_PUTHEAD, \ + struct listmp_cmd_args) + +/* Command for listmp_put_tail */ +#define CMD_LISTMP_PUTTAIL _IOWR(LISTMP_IOC_MAGIC, \ + LISTMP_PUTTAIL, \ + struct listmp_cmd_args) + +/* Command for listmp_insert */ +#define CMD_LISTMP_INSERT _IOWR(LISTMP_IOC_MAGIC, \ + LISTMP_INSERT, \ + struct listmp_cmd_args) + +/* Command for listmp_remove */ +#define CMD_LISTMP_REMOVE _IOWR(LISTMP_IOC_MAGIC, \ + LISTMP_REMOVE, \ + struct listmp_cmd_args) + +/* Command for listmp_next */ +#define CMD_LISTMP_NEXT _IOWR(LISTMP_IOC_MAGIC, \ + LISTMP_NEXT, \ + struct listmp_cmd_args) + +/* Command for listmp_prev */ +#define CMD_LISTMP_PREV _IOWR(LISTMP_IOC_MAGIC, \ + LISTMP_PREV, \ + struct listmp_cmd_args) + +/* Command for listmp_shared_mem_req */ +#define CMD_LISTMP_SHAREDMEMREQ _IOWR(LISTMP_IOC_MAGIC, \ + LISTMP_SHAREDMEMREQ, \ + struct listmp_cmd_args) + +/* Command for listmp_open_by_addr */ +#define CMD_LISTMP_OPENBYADDR _IOWR(LISTMP_IOC_MAGIC, \ + LISTMP_OPENBYADDR, \ + struct listmp_cmd_args) + +/* Command arguments for listmp */ +struct listmp_cmd_args { + union { + struct { + struct listmp_params *params; + } params_init; + + struct { + struct listmp_config *config; + } get_config; + + struct { + struct listmp_config *config; + } setup; + + struct { + void *listmp_handle; + struct listmp_params *params; + u32 name_len; + u32 shared_addr_srptr; + void *knl_gate; + } create; + + struct { + void *listmp_handle; + } delete_instance; + + struct { + void *listmp_handle; + u32 name_len; + char *name; + } open; + + struct { + void *listmp_handle; + u32 shared_addr_srptr; + } open_by_addr; + + + struct { + void *listmp_handle; + } close; + + struct { + void *listmp_handle; + bool is_empty; + } is_empty; + + struct { + void *listmp_handle; + u32 *elem_srptr; + } get_head; + + struct { + void *listmp_handle; + u32 *elem_srptr; + } get_tail; + + struct { + void *listmp_handle; + u32 *elem_srptr; + } put_head; + + struct { + void *listmp_handle; + u32 *elem_srptr; + } put_tail; + + struct { + void *listmp_handle; + u32 *new_elem_srptr; + u32 *cur_elem_srptr; + } insert; + + struct { + void *listmp_handle; + u32 *elem_srptr; + } remove; + + struct { + void *listmp_handle; + u32 *elem_srptr; + u32 *next_elem_srptr; + } next; + + struct { + void *listmp_handle; + u32 *elem_srptr; + u32 *prev_elem_srptr; + } prev; + + struct { + struct listmp_params *params; + u32 bytes; + void *knl_gate; + u32 *shared_addr_srptr; + u32 name_len; + void *listmp_handle; + } shared_mem_req; + } args; + + int api_status; +}; + +/* ---------------------------------------------------------------------------- + * IOCTL functions for listmp module + * ---------------------------------------------------------------------------- + */ +/* ioctl interface function for listmp */ +int listmp_ioctl(struct inode *inode, struct file *filp, + unsigned int cmd, unsigned long args, bool user); + +#endif /* _LISTMP_IOCTL_H_ */ |