#include <linux/i2c.h>
+#define MAX8997_REG_INVALID (0xff)
+
enum max8997_pmic_reg {
MAX8997_REG_PMIC_ID0 = 0x00,
MAX8997_REG_PMIC_ID1 = 0x01,
#define MAX8997_REG_BUCK2DVS(x) (MAX8997_REG_BUCK2DVS1 + (x) - 1)
#define MAX8997_REG_BUCK5DVS(x) (MAX8997_REG_BUCK5DVS1 + (x) - 1)
+#define MAX8997_NUM_GPIO 12
struct max8997_dev {
struct device *dev;
struct i2c_client *i2c; /* 0xcc / PMIC, Battery Control, and FLASH */
int type;
struct platform_device *battery; /* battery control (not fuel gauge) */
+ int irq;
+ int ono;
+ int irq_base;
bool wakeup;
+ struct mutex irqlock;
+ int irq_masks_cur[MAX8997_IRQ_GROUP_NR];
+ int irq_masks_cache[MAX8997_IRQ_GROUP_NR];
/* For hibernation */
u8 reg_dump[MAX8997_REG_PMIC_END + MAX8997_MUIC_REG_END +
MAX8997_HAPTIC_REG_END];
+
+ bool gpio_status[MAX8997_NUM_GPIO];
};
enum max8997_types {
TYPE_MAX8966,
};
+extern int max8997_irq_init(struct max8997_dev *max8997);
+extern void max8997_irq_exit(struct max8997_dev *max8997);
+extern int max8997_irq_resume(struct max8997_dev *max8997);
+
extern int max8997_read_reg(struct i2c_client *i2c, u8 reg, u8 *dest);
extern int max8997_bulk_read(struct i2c_client *i2c, u8 reg, int count,
u8 *buf);
u8 *buf);
extern int max8997_update_reg(struct i2c_client *i2c, u8 reg, u8 val, u8 mask);
+#define MAX8997_GPIO_INT_BOTH (0x3 << 4)
+#define MAX8997_GPIO_INT_RISE (0x2 << 4)
+#define MAX8997_GPIO_INT_FALL (0x1 << 4)
+
+#define MAX8997_GPIO_INT_MASK (0x3 << 4)
+#define MAX8997_GPIO_DATA_MASK (0x1 << 2)
#endif /* __LINUX_MFD_MAX8997_PRIV_H */