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/****************************************************************************
**+-----------------------------------------------------------------------+**
**| |**
**| Copyright(c) 1998 - 2008 Texas Instruments. All rights reserved. |**
**| All rights reserved. |**
**| |**
**| Redistribution and use in source and binary forms, with or without |**
**| modification, are permitted provided that the following conditions |**
**| are met: |**
**| |**
**| * Redistributions of source code must retain the above copyright |**
**| notice, this list of conditions and the following disclaimer. |**
**| * Redistributions in binary form must reproduce the above copyright |**
**| notice, this list of conditions and the following disclaimer in |**
**| the documentation and/or other materials provided with the |**
**| distribution. |**
**| * Neither the name Texas Instruments nor the names of its |**
**| contributors may be used to endorse or promote products derived |**
**| from this software without specific prior written permission. |**
**| |**
**| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |**
**| "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |**
**| LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |**
**| A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |**
**| OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |**
**| SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |**
**| LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |**
**| DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |**
**| THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |**
**| (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |**
**| OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |**
**| |**
**+-----------------------------------------------------------------------+**
****************************************************************************/
#ifndef ESTA_DRV_INCLUDE_FILE
#define ESTA_DRV_INCLUDE_FILE
#include <linux/version.h>
#include <linux/completion.h>
#include <linux/netdevice.h>
#include <linux/interrupt.h>
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)
#include <asm/arch/gpio.h>
#else
#include <asm/gpio.h>
#endif
#ifdef CONFIG_TROUT_PWRSINK
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)
#include <asm/arch/trout_pwrsink.h>
#else
#include <mach/trout_pwrsink.h>
#endif
#endif
#ifdef CONFIG_ANDROID_POWER
#include <linux/android_power.h>
#endif
#include "osTIType.h"
#include "osAdapter.h"
#include "paramOut.h"
#ifndef GWSI_DRIVER /* for GWSI Stand Alone */
#include "configMgr.h"
#endif
#include "linux_ioctl_common.h"
#define TIWLAN_DRV_NAME "tiwlan"
#define TIWLAN_DRV_IF_NAME TIWLAN_DRV_NAME"%d"
#define TIWLAN_DRV_NAME_WIRELESS_PROTO "IEEE 802.11-DS"
#ifdef TIWLAN_MSM7000
#ifdef CONFIG_WIFI_CONTROL_FUNC
#include <linux/platform_device.h>
#include <mach/msm_wifi.h>
int msm_wifi_power(int on);
int msm_wifi_reset(int on);
#else
extern int trout_wifi_power(int on);
extern void trout_wifi_reset(int on);
extern void trout_wifi_set_carddetect(int val);
#define msm_wifi_power(a) trout_wifi_power(a)
#define msm_wifi_reset(a) trout_wifi_reset(a)
#endif
#endif
#ifndef TIWLAN_OMAP1610_REGBASE
#if defined(TIWLAN_OMAP1610_INNOVATOR)
#define TIWLAN_OMAP1610_REGBASE 0xEC100000 /* VA*/
#elif defined(TIWLAN_OMAP1610_WIPP) || defined(TIWLAN_OMAP1610_CRTWIPP)
#ifndef OMAP_WLAN_BASE
#define OMAP_WLAN_BASE 0
#endif
#define TIWLAN_OMAP1610_REGBASE (OMAP_WLAN_BASE+0x100000)
#else
/* Dm: #error TIWLAN_OMAP1610_REGBASE not defined for this platform */
#endif
#endif /* #ifndef TIWLAN_OMAP1610_REGBASE */
#ifdef TIWLAN_OMAP1610_REGBASE
#define TIWLAN_OMAP1610_REGSIZE 0x10000
#define TIWLAN_OMAP1610_MEMBASE (TIWLAN_OMAP1610_REGBASE | 0x20000)
#define TIWLAN_OMAP1610_MEMSIZE 0x10000
#endif /* #ifdef TIWLAN_OMAP1610_REGBASE */
#ifndef TIWLAN_OMAP1610_IRQ
#if defined(TIWLAN_OMAP1610_INNOVATOR)
#define TIWLAN_OMAP1610_IRQ (OMAP_GPIO_IRQ(8))
#elif defined(TIWLAN_OMAP1610_CRTWIPP)
#define TIWLAN_OMAP1610_IRQ (OMAP_GPIO_IRQ(2))
#elif defined(TIWLAN_OMAP1610_WIPP)
#define TIWLAN_OMAP1610_IRQ (OMAP_GPIO_IRQ(2))
#endif
#endif /* TIWLAN_OMAP1610_IRQ */
#define TIWLAN_IRQ_POLL_INTERVAL HZ/100 /* Used when no Intr are handled from the FW */
#ifdef TI_DBG
#define ti_dprintf(log, fmt, args...) do { \
if (log != TIWLAN_LOG_OTHER) { \
printk(KERN_INFO fmt, ## args); \
} \
} while (0)
#else
#define ti_dprintf(log, fmt, args...)
#endif
#define ti_nodprintf(log, fmt, args...)
typedef enum {
TIWLAN_LOG_ERROR,
TIWLAN_LOG_INFO,
TIWLAN_LOG_OTHER,
TIWLAN_LOG_DUMMY
} tiwlan_log_t;
typedef struct tiwlan_region {
unsigned long pa;
void *va;
unsigned long size;
} tiwlan_region_t;
/* Driver structure */
typedef struct tiwlan_net_dev tiwlan_net_dev_t;
#if defined (__KERNEL__)
/* Request/response to/from control tasklet */
typedef struct tiwlan_req {
struct list_head list;
tiwlan_net_dev_t *drv;
struct
{
struct {
int (*f)(struct tiwlan_req *req);
unsigned long p1;
unsigned long p2;
unsigned long p3;
unsigned long p4;
int reply_expected; /* 1=reply expected */
struct completion comp;
} req;
int reply;
} u;
} tiwlan_req_t;
/* Timer structure */
typedef struct timer_obj {
tiwlan_req_t req;
/* Timer handler function ->p1 */
/* Timer handler function parameter ->p2 */
/* Periodic ->p3 */
/* jiffies ->p4 */
struct timer_list timer;
int use_count;
} timer_obj_t;
#ifdef DRIVER_PROFILING
/* Profiler banchmark function type */
typedef void (*tiwlan_pfofile_t) (void*, unsigned);
/* Maximum number of profile banchmarks */
#define MAX_PROFILE_BM 10
#endif
#ifdef CONFIG_TROUT_PWRSINK
#define PWRSINK_WIFI_PERCENT_BASE 4
#endif
/* #define DM_USE_WORKQUEUE */
/* Driver structure */
struct tiwlan_net_dev {
struct list_head list;
tiwlan_region_t acx_mem;
tiwlan_region_t acx_reg;
tiwlan_region_t eeprom_image;
tiwlan_region_t firmware_image;
int irq;
#ifdef DM_USE_WORKQUEUE
struct workqueue_struct *tiwlan_wq; /* Work Queue */
struct work_struct tirq; /* Work Task for interrupt */
struct work_struct tw; /* Work Task for other stuff */
mem_MSDU_T *txmit_msdu_next;
mem_MSDU_T *txmit_msdu_last;
struct work_struct txmit; /* Work Task for transmit */
#else
struct tasklet_struct tl; /* Control tasklet */
#endif
#ifdef CONFIG_TROUT_PWRSINK
struct delayed_work trxw; /* Work Task for rx watchdog */
#endif
#ifdef CONFIG_ANDROID_POWER
android_suspend_lock_t irq_wake_lock; /* Suspend Lock to keep system awake */
android_suspend_lock_t xmit_wake_lock;
android_suspend_lock_t timer_wake_lock;
android_suspend_lock_t rx_wake_lock;
int receive_packet; /* 1=packet was pushed to network stack */
#endif
int interrupt_pending; /* 1=tasklet has to handle interrupts when awakes */
int dma_done;
struct list_head request_q; /* Requests queue: -> tasklet */
spinlock_t lock;
unsigned long flags;
struct timer_list poll_timer; /* Polling timer. Used only when working without interrupts */
int started; /* 1=config manager started. 0=config manager stopped */
int initialized; /* 1=succeeded to pass init stage, 0=otherwise */
int unload_driver; /* Driver unload indicator */
struct net_device_stats stats;
int alloc_msdu_failures; /* Extra statistics */
initTable_t init_table;
TIWLN_ADAPTER_T adapter;
struct sock *wl_sock;
struct completion comp;
struct net_device *netdev;
void *priv; /* Pointer to struct net_device */
#ifdef DRIVER_PROFILING
tiwlan_pfofile_t fpro [MAX_PROFILE_BM]; /* Profiler functions */
unsigned max_number_of_timers; /* Maximum number of allocated timers */
unsigned cur_number_of_timers; /* Current number of allocated timers */
unsigned max_heap_bytes_allocated; /* Maximum number of allocated bytes on the heap */
unsigned cur_heap_bytes_allocated; /* Current number of allocated bytes on the heap */
unsigned max_buf_bytes_allocated; /* Maximum number of allocated bytes on the heap for TX/RX buffers */
unsigned cpu_usage_estimator_start_time; /* Time measured when CPU estimation was started */
unsigned cpu_usage_estimator_stop_time; /* Time measured when CPU estimation was stopped */
unsigned cpu_usage_estimator_resolution; /* Resolution of the CPU estimation in us */
unsigned total_us_of_cpu_time; /* Total number of CPU time used by the driver since CPU estimator started */
unsigned total_us_of_bus_access_cpu_time; /* Total number of CPU time used by the bus driver since CPU estimator started */
unsigned driver_entry_start_time; /* Time measured at the start of last driver entry point */
unsigned bus_driver_entry_start_time; /* Time measured at the start of last bus driver entry point */
#endif
#ifdef GWSI_DRIVER
void *gwsi; /* GWSI manager handler */
void *gwsi_ev; /* GWSI event handler */
char gwsi_tester_buf [4096]; /* GWSI tester buffer */
#endif
};
#define VENDOR_ID_TI 0x104c
#define DEVICE_ID_TI_WLAN 0x9066
/* tiwlan_send_wait_reply
This internal interface function creates request and sends
it to the control tasklet for processing.
The calling process is blocked until the request is replied.
Function f is being called in the context of the control tasklet.
The request block that is passed to the function as a parameter
contains p1, p2, p3, p4.
The function return code is propagated back to the caller.
tiwlan_send_req_and_wait returns (*f) return code or
-ENOMEM if failed to allocate a request.
*/
int tiwlan_send_wait_reply(tiwlan_net_dev_t *drv,
int (*f)(tiwlan_req_t *req),
unsigned long p1,
unsigned long p2,
unsigned long p3,
unsigned long p4);
#endif /* #if defined (__KERNEL__)*/
int tiwlan_init_drv(tiwlan_net_dev_t *drv, tiwlan_dev_init_t *init_info);
int tiwlan_start_drv(tiwlan_net_dev_t *drv);
int tiwlan_stop_drv(tiwlan_net_dev_t *drv);
int tiwlan_stop_and_destroy_drv(tiwlan_net_dev_t *drv);
int tiwlan_ioctl_init(struct net_device *dev);
#endif /* ESTA_DRV_INCLUDE_FILE*/
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