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Viewing changes to drivers/staging/bcm/led_control.h

  • Committer: Package Import Robot
  • Author(s): Alessio Igor Bogani
  • Date: 2011-10-26 11:13:05 UTC
  • Revision ID: package-import@ubuntu.com-20111026111305-tz023xykf0i6eosh
Tags: upstream-3.2.0
Import upstream version 3.2.0

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drivers/staging/bcm/led_control.h
 
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#ifndef _LED_CONTROL_H
 
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#define _LED_CONTROL_H
 
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/*************************TYPE DEF**********************/
 
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#define NUM_OF_LEDS 4
 
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#define DSD_START_OFFSET                     0x0200
 
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#define EEPROM_VERSION_OFFSET                    0x020E
 
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#define EEPROM_HW_PARAM_POINTER_ADDRESS          0x0218
 
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#define EEPROM_HW_PARAM_POINTER_ADDRRES_MAP5 0x0220
 
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#define GPIO_SECTION_START_OFFSET                0x03
 
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#define COMPATIBILITY_SECTION_LENGTH         42
 
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#define COMPATIBILITY_SECTION_LENGTH_MAP5    84
 
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#define EEPROM_MAP5_MAJORVERSION             5
 
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#define EEPROM_MAP5_MINORVERSION             0
 
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#define MAX_NUM_OF_BLINKS                                       10
 
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#define NUM_OF_GPIO_PINS                                        16
 
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#define DISABLE_GPIO_NUM                                        0xFF
 
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#define EVENT_SIGNALED                                          1
 
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#define MAX_FILE_NAME_BUFFER_SIZE                       100
 
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#define TURN_ON_LED(GPIO, index) do{ \
 
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                                                        UINT gpio_val = GPIO; \
 
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                                                        (Adapter->LEDInfo.LEDState[index].BitPolarity == 1) ? \
 
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                                                        wrmaltWithLock(Adapter,BCM_GPIO_OUTPUT_SET_REG, &gpio_val ,sizeof(gpio_val)) : \
 
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                                                        wrmaltWithLock(Adapter,BCM_GPIO_OUTPUT_CLR_REG, &gpio_val, sizeof(gpio_val)); \
 
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                                                }while(0);
 
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#define TURN_OFF_LED(GPIO, index)  do { \
 
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                                                        UINT gpio_val = GPIO; \
 
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                                                        (Adapter->LEDInfo.LEDState[index].BitPolarity == 1) ? \
 
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                                                        wrmaltWithLock(Adapter,BCM_GPIO_OUTPUT_CLR_REG,&gpio_val ,sizeof(gpio_val)) : \
 
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                                                        wrmaltWithLock(Adapter,BCM_GPIO_OUTPUT_SET_REG,&gpio_val ,sizeof(gpio_val));  \
 
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                                                }while(0);
 
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#define B_ULONG32 unsigned long
 
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/*******************************************************/
 
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typedef enum _LEDColors{
 
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        RED_LED = 1,
 
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        BLUE_LED = 2,
 
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        YELLOW_LED = 3,
 
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        GREEN_LED = 4
 
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} LEDColors;                            /*Enumerated values of different LED types*/
 
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typedef enum LedEvents {
 
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        SHUTDOWN_EXIT = 0x00,
 
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        DRIVER_INIT = 0x1,
 
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        FW_DOWNLOAD = 0x2,
 
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        FW_DOWNLOAD_DONE = 0x4,
 
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        NO_NETWORK_ENTRY = 0x8,
 
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        NORMAL_OPERATION = 0x10,
 
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        LOWPOWER_MODE_ENTER = 0x20,
 
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        IDLEMODE_CONTINUE = 0x40,
 
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        IDLEMODE_EXIT = 0x80,
 
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        LED_THREAD_INACTIVE = 0x100,  //Makes the LED thread Inactivce. It wil be equivallent to putting the thread on hold.
 
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        LED_THREAD_ACTIVE = 0x200    //Makes the LED Thread Active back.
 
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} LedEventInfo_t;                       /*Enumerated values of different driver states*/
 
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#define DRIVER_HALT 0xff
 
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/*Structure which stores the information of different LED types
 
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 *  and corresponding LED state information of driver states*/
 
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typedef struct LedStateInfo_t
 
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{
 
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        UCHAR LED_Type; /* specify GPIO number - use 0xFF if not used */
 
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        UCHAR LED_On_State; /* Bits set or reset for different states */
 
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        UCHAR LED_Blink_State; /* Bits set or reset for blinking LEDs for different states */
 
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        UCHAR GPIO_Num;
 
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        UCHAR                   BitPolarity;                            /*To represent whether H/W is normal polarity or reverse
 
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                                                                                          polarity*/
 
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}LEDStateInfo, *pLEDStateInfo;
 
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typedef struct _LED_INFO_STRUCT
 
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{
 
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        LEDStateInfo    LEDState[NUM_OF_LEDS];
 
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        BOOLEAN                 bIdleMode_tx_from_host; /*Variable to notify whether driver came out
 
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                                                                                        from idlemode due to Host or target*/
 
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        BOOLEAN                 bIdle_led_off;
 
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        wait_queue_head_t   notify_led_event;
 
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        wait_queue_head_t       idleModeSyncEvent;
 
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        struct task_struct  *led_cntrl_threadid;
 
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    int                 led_thread_running;
 
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        BOOLEAN                 bLedInitDone;
 
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} LED_INFO_STRUCT, *PLED_INFO_STRUCT;
 
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//LED Thread state.
 
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#define BCM_LED_THREAD_DISABLED                          0 //LED Thread is not running.
 
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#define BCM_LED_THREAD_RUNNING_ACTIVELY          1 //LED thread is running.
 
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#define BCM_LED_THREAD_RUNNING_INACTIVELY        2 //LED thread has been put on hold
 
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#endif
 
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