diff options
Diffstat (limited to 'drivers/staging/bcm/led_control.h')
| -rw-r--r-- | drivers/staging/bcm/led_control.h | 80 |
1 files changed, 38 insertions, 42 deletions
diff --git a/drivers/staging/bcm/led_control.h b/drivers/staging/bcm/led_control.h index 0711ac20f6fc..ed8fbc091115 100644 --- a/drivers/staging/bcm/led_control.h +++ b/drivers/staging/bcm/led_control.h @@ -4,11 +4,11 @@ /*************************TYPE DEF**********************/ #define NUM_OF_LEDS 4 -#define DSD_START_OFFSET 0x0200 -#define EEPROM_VERSION_OFFSET 0x020E -#define EEPROM_HW_PARAM_POINTER_ADDRESS 0x0218 -#define EEPROM_HW_PARAM_POINTER_ADDRRES_MAP5 0x0220 -#define GPIO_SECTION_START_OFFSET 0x03 +#define DSD_START_OFFSET 0x0200 +#define EEPROM_VERSION_OFFSET 0x020E +#define EEPROM_HW_PARAM_POINTER_ADDRESS 0x0218 +#define EEPROM_HW_PARAM_POINTER_ADDRRES_MAP5 0x0220 +#define GPIO_SECTION_START_OFFSET 0x03 #define COMPATIBILITY_SECTION_LENGTH 42 #define COMPATIBILITY_SECTION_LENGTH_MAP5 84 @@ -18,27 +18,27 @@ #define EEPROM_MAP5_MINORVERSION 0 -#define MAX_NUM_OF_BLINKS 10 -#define NUM_OF_GPIO_PINS 16 +#define MAX_NUM_OF_BLINKS 10 +#define NUM_OF_GPIO_PINS 16 -#define DISABLE_GPIO_NUM 0xFF -#define EVENT_SIGNALED 1 +#define DISABLE_GPIO_NUM 0xFF +#define EVENT_SIGNALED 1 -#define MAX_FILE_NAME_BUFFER_SIZE 100 +#define MAX_FILE_NAME_BUFFER_SIZE 100 -#define TURN_ON_LED(GPIO, index) do{ \ +#define TURN_ON_LED(GPIO, index) do { \ UINT gpio_val = GPIO; \ (Adapter->LEDInfo.LEDState[index].BitPolarity == 1) ? \ - wrmaltWithLock(Adapter,BCM_GPIO_OUTPUT_SET_REG, &gpio_val ,sizeof(gpio_val)) : \ - wrmaltWithLock(Adapter,BCM_GPIO_OUTPUT_CLR_REG, &gpio_val, sizeof(gpio_val)); \ - }while(0); + wrmaltWithLock(Adapter, BCM_GPIO_OUTPUT_SET_REG, &gpio_val, sizeof(gpio_val)) : \ + wrmaltWithLock(Adapter, BCM_GPIO_OUTPUT_CLR_REG, &gpio_val, sizeof(gpio_val)); \ + } while (0); #define TURN_OFF_LED(GPIO, index) do { \ UINT gpio_val = GPIO; \ (Adapter->LEDInfo.LEDState[index].BitPolarity == 1) ? \ - wrmaltWithLock(Adapter,BCM_GPIO_OUTPUT_CLR_REG,&gpio_val ,sizeof(gpio_val)) : \ - wrmaltWithLock(Adapter,BCM_GPIO_OUTPUT_SET_REG,&gpio_val ,sizeof(gpio_val)); \ - }while(0); + wrmaltWithLock(Adapter, BCM_GPIO_OUTPUT_CLR_REG, &gpio_val, sizeof(gpio_val)) : \ + wrmaltWithLock(Adapter, BCM_GPIO_OUTPUT_SET_REG, &gpio_val, sizeof(gpio_val)); \ + } while (0); #define B_ULONG32 unsigned long @@ -50,7 +50,7 @@ typedef enum _LEDColors{ BLUE_LED = 2, YELLOW_LED = 3, GREEN_LED = 4 -} LEDColors; /*Enumerated values of different LED types*/ +} LEDColors; /*Enumerated values of different LED types*/ typedef enum LedEvents { SHUTDOWN_EXIT = 0x00, @@ -62,43 +62,39 @@ typedef enum LedEvents { LOWPOWER_MODE_ENTER = 0x20, IDLEMODE_CONTINUE = 0x40, IDLEMODE_EXIT = 0x80, - LED_THREAD_INACTIVE = 0x100, //Makes the LED thread Inactivce. It wil be equivallent to putting the thread on hold. - LED_THREAD_ACTIVE = 0x200 //Makes the LED Thread Active back. -} LedEventInfo_t; /*Enumerated values of different driver states*/ - -#define DRIVER_HALT 0xff - - -/*Structure which stores the information of different LED types - * and corresponding LED state information of driver states*/ -typedef struct LedStateInfo_t -{ + LED_THREAD_INACTIVE = 0x100, /* Makes the LED thread Inactivce. It wil be equivallent to putting the thread on hold. */ + LED_THREAD_ACTIVE = 0x200, /* Makes the LED Thread Active back. */ + DRIVER_HALT = 0xff +} LedEventInfo_t; /* Enumerated values of different driver states */ + +/* + * Structure which stores the information of different LED types + * and corresponding LED state information of driver states + */ +typedef struct LedStateInfo_t { UCHAR LED_Type; /* specify GPIO number - use 0xFF if not used */ UCHAR LED_On_State; /* Bits set or reset for different states */ UCHAR LED_Blink_State; /* Bits set or reset for blinking LEDs for different states */ UCHAR GPIO_Num; - UCHAR BitPolarity; /*To represent whether H/W is normal polarity or reverse - polarity*/ -}LEDStateInfo, *pLEDStateInfo; + UCHAR BitPolarity; /* To represent whether H/W is normal polarity or reverse polarity */ +} LEDStateInfo, *pLEDStateInfo; -typedef struct _LED_INFO_STRUCT -{ +typedef struct _LED_INFO_STRUCT { LEDStateInfo LEDState[NUM_OF_LEDS]; - BOOLEAN bIdleMode_tx_from_host; /*Variable to notify whether driver came out - from idlemode due to Host or target*/ + BOOLEAN bIdleMode_tx_from_host; /* Variable to notify whether driver came out from idlemode due to Host or target*/ BOOLEAN bIdle_led_off; wait_queue_head_t notify_led_event; wait_queue_head_t idleModeSyncEvent; - struct task_struct *led_cntrl_threadid; - int led_thread_running; + struct task_struct *led_cntrl_threadid; + int led_thread_running; BOOLEAN bLedInitDone; } LED_INFO_STRUCT, *PLED_INFO_STRUCT; -//LED Thread state. -#define BCM_LED_THREAD_DISABLED 0 //LED Thread is not running. -#define BCM_LED_THREAD_RUNNING_ACTIVELY 1 //LED thread is running. -#define BCM_LED_THREAD_RUNNING_INACTIVELY 2 //LED thread has been put on hold +/* LED Thread state. */ +#define BCM_LED_THREAD_DISABLED 0 /* LED Thread is not running. */ +#define BCM_LED_THREAD_RUNNING_ACTIVELY 1 /* LED thread is running. */ +#define BCM_LED_THREAD_RUNNING_INACTIVELY 2 /*LED thread has been put on hold*/ |