drivers/staging/bcm/led_control.h

   1 #ifndef _LED_CONTROL_H
   2 #define _LED_CONTROL_H
   3
   4 /*************************TYPE DEF**********************/
   5 #define NUM_OF_LEDS 4
   6
   7 #define DSD_START_OFFSET                        0x0200
   8 #define EEPROM_VERSION_OFFSET                   0x020E
   9 #define EEPROM_HW_PARAM_POINTER_ADDRESS         0x0218
  10 #define EEPROM_HW_PARAM_POINTER_ADDRRES_MAP5    0x0220
  11 #define GPIO_SECTION_START_OFFSET               0x03
  12
  13 #define COMPATIBILITY_SECTION_LENGTH         42
  14 #define COMPATIBILITY_SECTION_LENGTH_MAP5    84
  15
  16
  17 #define EEPROM_MAP5_MAJORVERSION             5
  18 #define EEPROM_MAP5_MINORVERSION             0
  19
  20
  21 #define MAX_NUM_OF_BLINKS                       10
  22 #define NUM_OF_GPIO_PINS                        16
  23
  24 #define DISABLE_GPIO_NUM                        0xFF
  25 #define EVENT_SIGNALED                          1
  26
  27 #define MAX_FILE_NAME_BUFFER_SIZE               100
  28
  29 #define TURN_ON_LED(GPIO, index) do { \
  30                                                         UINT gpio_val = GPIO; \
  31                                                         (Adapter->LEDInfo.LEDState[index].BitPolarity == 1) ? \
  32                                                         wrmaltWithLock(Adapter, BCM_GPIO_OUTPUT_SET_REG, &gpio_val, sizeof(gpio_val)) : \
  33                                                         wrmaltWithLock(Adapter, BCM_GPIO_OUTPUT_CLR_REG, &gpio_val, sizeof(gpio_val)); \
  34                                                 } while (0);
  35
  36 #define TURN_OFF_LED(GPIO, index)  do { \
  37                                                         UINT gpio_val = GPIO; \
  38                                                         (Adapter->LEDInfo.LEDState[index].BitPolarity == 1) ? \
  39                                                         wrmaltWithLock(Adapter, BCM_GPIO_OUTPUT_CLR_REG, &gpio_val, sizeof(gpio_val)) : \
  40                                                         wrmaltWithLock(Adapter, BCM_GPIO_OUTPUT_SET_REG, &gpio_val, sizeof(gpio_val));  \
  41                                                 } while (0);
  42
  43 #define B_ULONG32 unsigned long
  44
  45 /*******************************************************/
  46
  47
  48 typedef enum _LEDColors{
  49         RED_LED = 1,
  50         BLUE_LED = 2,
  51         YELLOW_LED = 3,
  52         GREEN_LED = 4
  53 } LEDColors;    /*Enumerated values of different LED types*/
  54
  55 typedef enum LedEvents {
  56         SHUTDOWN_EXIT = 0x00,
  57         DRIVER_INIT = 0x1,
  58         FW_DOWNLOAD = 0x2,
  59         FW_DOWNLOAD_DONE = 0x4,
  60         NO_NETWORK_ENTRY = 0x8,
  61         NORMAL_OPERATION = 0x10,
  62         LOWPOWER_MODE_ENTER = 0x20,
  63         IDLEMODE_CONTINUE = 0x40,
  64         IDLEMODE_EXIT = 0x80,
  65         LED_THREAD_INACTIVE = 0x100,  /* Makes the LED thread Inactivce. It wil be equivallent to putting the thread on hold. */
  66         LED_THREAD_ACTIVE = 0x200,    /* Makes the LED Thread Active back. */
  67         DRIVER_HALT = 0xff
  68 } LedEventInfo_t;       /* Enumerated values of different driver states */
  69
  70 /*
  71  * Structure which stores the information of different LED types
  72  * and corresponding LED state information of driver states
  73  */
  74 typedef struct LedStateInfo_t {
  75         UCHAR LED_Type; /* specify GPIO number - use 0xFF if not used */
  76         UCHAR LED_On_State; /* Bits set or reset for different states */
  77         UCHAR LED_Blink_State; /* Bits set or reset for blinking LEDs for different states */
  78         UCHAR GPIO_Num;
  79         UCHAR BitPolarity; /* To represent whether H/W is normal polarity or reverse polarity */
  80 } LEDStateInfo, *pLEDStateInfo;
  81
  82
  83 typedef struct _LED_INFO_STRUCT {
  84         LEDStateInfo    LEDState[NUM_OF_LEDS];
  85         BOOLEAN         bIdleMode_tx_from_host; /* Variable to notify whether driver came out from idlemode due to Host or target*/
  86         BOOLEAN                 bIdle_led_off;
  87         wait_queue_head_t   notify_led_event;
  88         wait_queue_head_t       idleModeSyncEvent;
  89         struct task_struct  *led_cntrl_threadid;
  90         int                 led_thread_running;
  91         BOOLEAN                 bLedInitDone;
  92
  93 } LED_INFO_STRUCT, *PLED_INFO_STRUCT;
  94 /* LED Thread state. */
  95 #define BCM_LED_THREAD_DISABLED         0 /* LED Thread is not running. */
  96 #define BCM_LED_THREAD_RUNNING_ACTIVELY 1 /* LED thread is running. */
  97 #define BCM_LED_THREAD_RUNNING_INACTIVELY 2 /*LED thread has been put on hold*/
  98
  99
 100
 101 #endif
 102