diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/regmap.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/linux/regmap.h b/include/linux/regmap.h index 6489b3610362..791c15ad1f63 100644 --- a/include/linux/regmap.h +++ b/include/linux/regmap.h @@ -1475,6 +1475,7 @@ struct regmap_irq_sub_irq_map { * @wake_base: Base address for wake enables. If zero unsupported. * @type_base: Base address for irq type. If zero unsupported. * @virt_reg_base: Base addresses for extra config regs. + * @config_base: Base address for IRQ type config regs. If null unsupported. * @irq_reg_stride: Stride to use for chips where registers are not contiguous. * @init_ack_masked: Ack all masked interrupts once during initalization. * @mask_invert: Inverted mask register: cleared bits are masked out. @@ -1504,12 +1505,15 @@ struct regmap_irq_sub_irq_map { * @num_type_reg: Number of type registers. * @num_virt_regs: Number of non-standard irq configuration registers. * If zero unsupported. + * @num_config_bases: Number of config base registers. + * @num_config_regs: Number of config registers for each config base register. * @handle_pre_irq: Driver specific callback to handle interrupt from device * before regmap_irq_handler process the interrupts. * @handle_post_irq: Driver specific callback to handle interrupt from device * after handling the interrupts in regmap_irq_handler(). * @set_type_virt: Driver specific callback to extend regmap_irq_set_type() * and configure virt regs. + * @set_type_config: Callback used for configuring irq types. * @irq_drv_data: Driver specific IRQ data which is passed as parameter when * driver specific pre/post interrupt handler is called. * @@ -1532,6 +1536,7 @@ struct regmap_irq_chip { unsigned int wake_base; unsigned int type_base; unsigned int *virt_reg_base; + const unsigned int *config_base; unsigned int irq_reg_stride; unsigned int init_ack_masked:1; unsigned int mask_invert:1; @@ -1553,16 +1558,23 @@ struct regmap_irq_chip { int num_type_reg; int num_virt_regs; + int num_config_bases; + int num_config_regs; int (*handle_pre_irq)(void *irq_drv_data); int (*handle_post_irq)(void *irq_drv_data); int (*set_type_virt)(unsigned int **buf, unsigned int type, unsigned long hwirq, int reg); + int (*set_type_config)(unsigned int **buf, unsigned int type, + const struct regmap_irq *irq_data, int idx); void *irq_drv_data; }; struct regmap_irq_chip_data; +int regmap_irq_set_type_config_simple(unsigned int **buf, unsigned int type, + const struct regmap_irq *irq_data, int idx); + int regmap_add_irq_chip(struct regmap *map, int irq, int irq_flags, int irq_base, const struct regmap_irq_chip *chip, struct regmap_irq_chip_data **data); |