projects / GitHub / mt8127 / android_kernel_alcatel_ttab.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | #ifndef __ASM_ARM_IRQ_H |
| 2 | #define __ASM_ARM_IRQ_H | |
| 3 | ||
| 4 | #include <asm/arch/irqs.h> | |
| 5 | ||
| 6 | #ifndef irq_canonicalize | |
| 7 | #define irq_canonicalize(i) (i) | |
| 8 | #endif | |
| 9 | ||
| 10 | #ifndef NR_IRQS | |
| 11 | #define NR_IRQS 128 | |
| 12 | #endif | |
| 13 | ||
| 14 | /* | |
| 15 | * Use this value to indicate lack of interrupt | |
| 16 | * capability | |
| 17 | */ | |
| 18 | #ifndef NO_IRQ | |
| 19 | #define NO_IRQ ((unsigned int)(-1)) | |
| 20 | #endif | |
| 21 | ||
| 22 | struct irqaction; | |
| 23 | ||
| 24 | extern void disable_irq_nosync(unsigned int); | |
| 25 | extern void disable_irq(unsigned int); | |
| 26 | extern void enable_irq(unsigned int); | |
| 27 | ||
| 28 | #define __IRQT_FALEDGE (1 << 0) | |
| 29 | #define __IRQT_RISEDGE (1 << 1) | |
| 30 | #define __IRQT_LOWLVL (1 << 2) | |
| 31 | #define __IRQT_HIGHLVL (1 << 3) | |
| 32 | ||
| 33 | #define IRQT_NOEDGE (0) | |
| 34 | #define IRQT_RISING (__IRQT_RISEDGE) | |
| 35 | #define IRQT_FALLING (__IRQT_FALEDGE) | |
| 36 | #define IRQT_BOTHEDGE (__IRQT_RISEDGE|__IRQT_FALEDGE) | |
| 37 | #define IRQT_LOW (__IRQT_LOWLVL) | |
| 38 | #define IRQT_HIGH (__IRQT_HIGHLVL) | |
| 39 | #define IRQT_PROBE (1 << 4) | |
| 40 | ||
| 41 | int set_irq_type(unsigned int irq, unsigned int type); | |
| 42 | void disable_irq_wake(unsigned int irq); | |
| 43 | void enable_irq_wake(unsigned int irq); | |
| 44 | int setup_irq(unsigned int, struct irqaction *); | |
| 45 | ||
| 46 | struct irqaction; | |
| 47 | struct pt_regs; | |
| 48 | int handle_IRQ_event(unsigned int, struct pt_regs *, struct irqaction *); | |
| 49 | ||
| 50 | #endif | |
| 51 |