diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/sbi/sbi_irqchip.h | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/include/sbi/sbi_irqchip.h b/include/sbi/sbi_irqchip.h index 77b54110..9035dcef 100644 --- a/include/sbi/sbi_irqchip.h +++ b/include/sbi/sbi_irqchip.h @@ -43,7 +43,16 @@ struct sbi_irqchip_device { int (*process_hwirqs)(struct sbi_irqchip_device *chip); /** Setup a hardware interrupt of this irqchip */ - int (*hwirq_setup)(struct sbi_irqchip_device *chip, u32 hwirq); + int (*hwirq_setup)(struct sbi_irqchip_device *chip, u32 hwirq, + u32 hwirq_flags); +#define SBI_HWIRQ_FLAGS_NONE 0x00000000UL +#define SBI_HWIRQ_FLAGS_EDGE_RISING 0x00000001UL +#define SBI_HWIRQ_FLAGS_EDGE_FALLING 0x00000002UL +#define SBI_HWIRQ_FLAGS_EDGE_BOTH (SBI_HWIRQ_FLAGS_EDGE_RISING | \ + SBI_HWIRQ_FLAGS_EDGE_FALLING) +#define SBI_HWIRQ_FLAGS_LEVEL_HIGH 0x00000004UL +#define SBI_HWIRQ_FLAGS_LEVEL_LOW 0x00000008UL +#define SBI_HWIRQ_FLAGS_LEVEL_SENSE_MASK 0x0000000fUL /** Cleanup a hardware interrupt of this irqchip */ void (*hwirq_cleanup)(struct sbi_irqchip_device *chip, u32 hwirq); @@ -91,7 +100,7 @@ int sbi_irqchip_set_raw_handler(struct sbi_irqchip_device *chip, u32 hwirq, /** Register a hardware interrupt handler */ int sbi_irqchip_register_handler(struct sbi_irqchip_device *chip, - u32 first_hwirq, u32 num_hwirq, + u32 first_hwirq, u32 num_hwirq, u32 hwirq_flags, int (*callback)(u32 hwirq, void *opaque), void *opaque); /** Unregister a hardware interrupt handler */ |