Home | History | Annotate | Download | only in inc 
      1 /*
      2  * WlanDrvIf.h
      3  *
      4  * Copyright(c) 1998 - 2009 Texas Instruments. All rights reserved.
      5  * All rights reserved.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  *
     11  *  * Redistributions of source code must retain the above copyright
     12  *    notice, this list of conditions and the following disclaimer.
     13  *  * Redistributions in binary form must reproduce the above copyright
     14  *    notice, this list of conditions and the following disclaimer in
     15  *    the documentation and/or other materials provided with the
     16  *    distribution.
     17  *  * Neither the name Texas Instruments nor the names of its
     18  *    contributors may be used to endorse or promote products derived
     19  *    from this software without specific prior written permission.
     20  *
     21  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     22  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     23  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
     24  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
     25  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     26  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
     27  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     28  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     29  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     30  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     31  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     32  */
     33 
     34 
     35 /*
     36  * src/WlanDrvIf.h
     37  *
     38  */
     39 
     40 #ifndef WLAN_DRV_IF_H
     41 #define WLAN_DRV_IF_H
     42 
     43 #include <linux/version.h>
     44 #include <linux/completion.h>
     45 #include <linux/netdevice.h>
     46 #include <linux/workqueue.h>
     47 #include <mach/gpio.h>
     48 #ifdef CONFIG_HAS_WAKELOCK
     49 #include <linux/wakelock.h>
     50 #endif
     51 
     52 #include "tidef.h"
     53 #include "WlanDrvCommon.h"
     54 #include "paramOut.h"
     55 #include "DrvMain.h"
     56 #include "windows_types.h"
     57 
     58 #define TIWLAN_DRV_NAME    "tiwlan"
     59 #define DRIVERWQ_NAME      "tiwlan_wq"
     60 #define TIWLAN_DRV_IF_NAME TIWLAN_DRV_NAME"%d"
     61 
     62 #ifdef TI_DBG
     63 #define ti_dprintf(log, fmt, args...) do { \
     64    if (log != TIWLAN_LOG_OTHER) {   \
     65       printk(KERN_INFO fmt, ## args); \
     66    } \
     67 } while (0)
     68 #else
     69 #define ti_dprintf(log, fmt, args...)
     70 #endif
     71 
     72 
     73 #define ti_nodprintf(log, fmt, args...)
     74 
     75 
     76 #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,29)
     77 #define NETDEV_SET_PRIVATE(dev, drv)    dev->priv = drv
     78 #define NETDEV_GET_PRIVATE(dev)         dev->priv
     79 #else
     80 #define NETDEV_SET_PRIVATE(dev, drv)    dev->ml_priv = drv
     81 #define NETDEV_GET_PRIVATE(dev)         dev->ml_priv
     82 #endif
     83 
     84 
     85 typedef enum
     86 {
     87    TIWLAN_LOG_ERROR,
     88    TIWLAN_LOG_INFO,
     89    TIWLAN_LOG_OTHER,
     90    TIWLAN_LOG_DUMMY
     91 } EWlanDrvIfLog;
     92 
     93 /*
     94  * TCmdRespUnion is defined for each OS:
     95  * For Linx and WM that defined is empty.
     96  * For OSE the new typedef includes all "Done" typedefs in union from EMP code (H files).
     97  */
     98 typedef struct
     99 {
    100 } TCmdRespUnion;
    101 
    102 
    103 /* Driver object */
    104 typedef struct
    105 {
    106     TWlanDrvIfCommon         tCommon;   /* The driver object common part */
    107 
    108     int                      irq;       /* The OS IRQ handle */
    109     unsigned long            irq_flags; /* The IRQ flags */
    110     struct workqueue_struct *tiwlan_wq; /* Work Queue */
    111     struct work_struct       tWork;     /* The OS work handle. */
    112     spinlock_t               lock;      /* The OS spinlock handle. */
    113     unsigned long            flags;     /* For saving the cpu flags during spinlock */
    114     TI_HANDLE                hPollTimer;/* Polling timer for working without interrupts (debug) */
    115     struct net_device_stats  stats;     /* The driver's statistics for OS reports. */
    116     struct sock             *wl_sock;   /* The OS socket used for sending it the driver events */
    117     struct net_device       *netdev;    /* The OS handle for the driver interface. */
    118     int                      wl_packet; /* Remember to stay awake */
    119     int                      wl_count;  /* Wifi wakelock counter */
    120 #ifdef CONFIG_HAS_WAKELOCK
    121     struct wake_lock         wl_wifi;   /* Wifi wakelock */
    122     struct wake_lock         wl_rxwake; /* Wifi rx wakelock */
    123 #endif
    124     NDIS_HANDLE              ConfigHandle;/* Temp - For Windows compatibility */
    125 
    126 } TWlanDrvIfObj, *TWlanDrvIfObjPtr;
    127 
    128 
    129 #define NETDEV(drv) (((TWlanDrvIfObj*)(drv))->netdev)
    130 
    131 #endif /* WLAN_DRV_IF_H*/
    132