113 lines
5.1 KiB
C
113 lines
5.1 KiB
C
/****************************************************************************
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* include/nuttx/wireless/ioctl.h
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* Wireless character driver IOCTL commands
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*
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* Copyright (C) 2011-2013, 2017 Gregory Nutt. All rights reserved.
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* Author: Laurent Latil <gnutt@nuttx.org>
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* Gregory Nutt <gnutt@nuttx.org>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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/* This file includes common definitions to be used in all wireless
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* character drivers (when applicable).
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*/
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#ifndef __INCLUDE_NUTTX_WIRELESS_IOCTL_H
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#define __INCLUDE_NUTTX_WIRELESS_IOCTL_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <nuttx/fs/ioctl.h>
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#ifdef CONFIG_DRIVERS_WIRELESS
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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/****************************************************************************
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* Character Driver IOCTL commands
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* Non-compatible, NuttX only IOCTL definitions for use with low-level
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* wireless drivers that are accessed via a character device.
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* Use of these IOCTL commands requires a file descriptor created by
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* the open() interface.
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****************************************************************************/
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#define WLIOC_SETRADIOFREQ _WLCIOC(0x0001) /* arg: Pointer to uint32_t, */
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/* frequency value (in MHz) */
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#define WLIOC_GETRADIOFREQ _WLCIOC(0x0002) /* arg: Pointer to uint32_t, */
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/* frequency value (in MHz) */
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#define WLIOC_SETADDR _WLCIOC(0x0003) /* arg: Pointer to address value, format
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* of the address is driver specific */
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#define WLIOC_GETADDR _WLCIOC(0x0004) /* arg: Pointer to address value, format
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* of the address is driver specific */
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#define WLIOC_SETTXPOWER _WLCIOC(0x0005) /* arg: Pointer to int32_t, */
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/* output power (in dBm) */
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#define WLIOC_GETTXPOWER _WLCIOC(0x0006) /* arg: Pointer to int32_t, */
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/* output power (in dBm) */
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/****************************************************************************
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* Device-specific IOCTL commands
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****************************************************************************/
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#define WL_FIRST 0x0001 /* First common command */
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#define WL_NCMDS 0x0006 /* Number of common commands */
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/* User defined ioctl commands are also supported. These will be forwarded
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* by the upper-half driver to the lower-half driver via the ioctl()
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* method of the lower-half interface. However, the lower-half driver
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* must reserve a block of commands as follows in order prevent IOCTL
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* command numbers from overlapping.
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*/
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/* See include/nuttx/wireless/nrf24l01.h */
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#define NRF24L01_FIRST (WL_FIRST + WL_NCMDS)
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#define NRF24L01_NCMDS 16
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/* See include/nuttx/wireless/lpwan/sx127x.h */
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#define SX127X_FIRST (NRF24L01_FIRST + NRF24L01_NCMDS)
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#define SX127X_NCMDS 11
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/* See include/nuttx/wireless/gs2200m.h */
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#define GS2200M_FIRST (SX127X_FIRST + SX127X_NCMDS)
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#define GS2200M_NCMDS 9
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/****************************************************************************
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* Public Types
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****************************************************************************/
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#endif /* CONFIG_DRIVERS_WIRELESS */
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#endif /* __INCLUDE_NUTTX_WIRELESS_IOCTL_H */
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