Merge remote-tracking branches 'regmap/topic/rbtree' and 'regmap/topic/update-offload...

[karo-tx-linux.git] / include / linux / regmap.h

diff --git a/include/linux/regmap.h b/include/linux/regmap.h
index b49d4133750ec4b224d04660283513c73bd3a36a..d68bb402120e2c1a6d640720ef384663ceaefebe 100644 (file)
--- a/include/linux/regmap.h
+++ b/include/linux/regmap.h
@@ -794,6 +794,9 @@ struct regmap_irq {
        unsigned int mask;
 };
 
+#define REGMAP_IRQ_REG(_irq, _off, _mask)              \
+       [_irq] = { .reg_offset = (_off), .mask = (_mask) }
+
 /**
  * Description of a generic regmap irq_chip.  This is not intended to
  * handle every possible interrupt controller, but it should handle a
@@ -803,6 +806,8 @@ struct regmap_irq {
  *
  * @status_base: Base status register address.
  * @mask_base:   Base mask register address.
+ * @unmask_base:  Base unmask register address. for chips who have
+ *                separate mask and unmask registers
  * @ack_base:    Base ack address. If zero then the chip is clear on read.
  *               Using zero value is possible with @use_ack bit.
  * @wake_base:   Base address for wake enables.  If zero unsupported.
@@ -810,6 +815,7 @@ struct regmap_irq {
  * @init_ack_masked: Ack all masked interrupts once during initalization.
  * @mask_invert: Inverted mask register: cleared bits are masked out.
  * @use_ack:     Use @ack register even if it is zero.
+ * @ack_invert:  Inverted ack register: cleared bits for ack.
  * @wake_invert: Inverted wake register: cleared bits are wake enabled.
  * @runtime_pm:  Hold a runtime PM lock on the device when accessing it.
  *
@@ -823,12 +829,14 @@ struct regmap_irq_chip {
 
        unsigned int status_base;
        unsigned int mask_base;
+       unsigned int unmask_base;
        unsigned int ack_base;
        unsigned int wake_base;
        unsigned int irq_reg_stride;
        bool init_ack_masked:1;
        bool mask_invert:1;
        bool use_ack:1;
+       bool ack_invert:1;
        bool wake_invert:1;
        bool runtime_pm:1;