1 /**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 *** To edit the content of this header, modify the corresponding 11 *** source file (e.g. under external/kernel-headers/original/) then 12 *** run bionic/libc/kernel/tools/update_all.py 13 *** 14 *** Any manual change here will be lost the next time this script will 15 *** be run. You've been warned! 16 *** 17 **************************************************************************** 18 ****************************************************************************/ 19 #ifndef _LINUX_IRQ_H 20 #define _LINUX_IRQ_H 21 #include <linux/smp.h> 22 #include <linux/linkage.h> 23 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 24 #include <linux/cache.h> 25 #include <linux/spinlock.h> 26 #include <linux/cpumask.h> 27 #include <linux/irqreturn.h> 28 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 29 #include <asm/irq.h> 30 #include <asm/ptrace.h> 31 #define IRQ_TYPE_NONE 0x00000000 32 #define IRQ_TYPE_EDGE_RISING 0x00000001 33 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 34 #define IRQ_TYPE_EDGE_FALLING 0x00000002 35 #define IRQ_TYPE_EDGE_BOTH (IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING) 36 #define IRQ_TYPE_LEVEL_HIGH 0x00000004 37 #define IRQ_TYPE_LEVEL_LOW 0x00000008 38 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 39 #define IRQ_TYPE_SENSE_MASK 0x0000000f 40 #define IRQ_TYPE_PROBE 0x00000010 41 #define IRQ_INPROGRESS 0x00010000 42 #define IRQ_DISABLED 0x00020000 43 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 44 #define IRQ_PENDING 0x00040000 45 #define IRQ_REPLAY 0x00080000 46 #define IRQ_AUTODETECT 0x00100000 47 #define IRQ_WAITING 0x00200000 48 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 49 #define IRQ_LEVEL 0x00400000 50 #define IRQ_MASKED 0x00800000 51 #define IRQ_PER_CPU 0x01000000 52 #define CHECK_IRQ_PER_CPU(var) 0 53 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 54 #define IRQ_NOPROBE 0x02000000 55 #define IRQ_NOREQUEST 0x04000000 56 #define IRQ_NOAUTOEN 0x08000000 57 #define IRQ_DELAYED_DISABLE 0x10000000 58 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 59 #define IRQ_WAKEUP 0x20000000 60 struct proc_dir_entry; 61 struct irq_chip { 62 const char *name; 63 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 64 unsigned int (*startup)(unsigned int irq); 65 void (*shutdown)(unsigned int irq); 66 void (*enable)(unsigned int irq); 67 void (*disable)(unsigned int irq); 68 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 69 void (*ack)(unsigned int irq); 70 void (*mask)(unsigned int irq); 71 void (*mask_ack)(unsigned int irq); 72 void (*unmask)(unsigned int irq); 73 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 74 void (*eoi)(unsigned int irq); 75 void (*end)(unsigned int irq); 76 void (*set_affinity)(unsigned int irq, cpumask_t dest); 77 int (*retrigger)(unsigned int irq); 78 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 79 int (*set_type)(unsigned int irq, unsigned int flow_type); 80 int (*set_wake)(unsigned int irq, unsigned int on); 81 const char *typename; 82 }; 83 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 84 struct irq_desc { 85 void fastcall (*handle_irq)(unsigned int irq, 86 struct irq_desc *desc, 87 struct pt_regs *regs); 88 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 89 struct irq_chip *chip; 90 void *handler_data; 91 void *chip_data; 92 struct irqaction *action; 93 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 94 unsigned int status; 95 unsigned int depth; 96 unsigned int wake_depth; 97 unsigned int irq_count; 98 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 99 unsigned int irqs_unhandled; 100 spinlock_t lock; 101 } ____cacheline_aligned; 102 #define hw_interrupt_type irq_chip 103 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 104 typedef struct irq_chip hw_irq_controller; 105 #define no_irq_type no_irq_chip 106 typedef struct irq_desc irq_desc_t; 107 #include <asm/hw_irq.h> 108 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 109 #endif 110
