* @hwlock_id: Specify the hardware spinlock id.
* @hwlock_mode: The hardware spinlock mode, should be HWLOCK_IRQSTATE,
* HWLOCK_IRQ or 0.
+ * @can_sleep: Optional, specifies whether regmap operations can sleep.
*/
struct regmap_config {
const char *name;
bool use_hwlock;
unsigned int hwlock_id;
unsigned int hwlock_mode;
+
+ bool can_sleep;
};
/**
const struct regmap_config *config,
struct lock_class_key *lock_key,
const char *lock_name);
+struct regmap *__regmap_init_spi_avmm(struct spi_device *spi,
+ const struct regmap_config *config,
+ struct lock_class_key *lock_key,
+ const char *lock_name);
struct regmap *__devm_regmap_init(struct device *dev,
const struct regmap_bus *bus,
const struct regmap_config *config,
struct lock_class_key *lock_key,
const char *lock_name);
+struct regmap *__devm_regmap_init_spi_avmm(struct spi_device *spi,
+ const struct regmap_config *config,
+ struct lock_class_key *lock_key,
+ const char *lock_name);
/*
* Wrapper for regmap_init macros to include a unique lockdep key and name
* for each call. No-op if CONFIG_LOCKDEP is not set.
__regmap_lockdep_wrapper(__regmap_init_sdw, #config, \
sdw, config)
+/**
+ * regmap_init_spi_avmm() - Initialize register map for Intel SPI Slave
+ * to AVMM Bus Bridge
+ *
+ * @spi: Device that will be interacted with
+ * @config: Configuration for register map
+ *
+ * The return value will be an ERR_PTR() on error or a valid pointer
+ * to a struct regmap.
+ */
+#define regmap_init_spi_avmm(spi, config) \
+ __regmap_lockdep_wrapper(__regmap_init_spi_avmm, #config, \
+ spi, config)
/**
* devm_regmap_init() - Initialise managed register map
__regmap_lockdep_wrapper(__devm_regmap_init_i3c, #config, \
i3c, config)
+/**
+ * devm_regmap_init_spi_avmm() - Initialize register map for Intel SPI Slave
+ * to AVMM Bus Bridge
+ *
+ * @spi: Device that will be interacted with
+ * @config: Configuration for register map
+ *
+ * The return value will be an ERR_PTR() on error or a valid pointer
+ * to a struct regmap. The map will be automatically freed by the
+ * device management code.
+ */
+#define devm_regmap_init_spi_avmm(spi, config) \
+ __regmap_lockdep_wrapper(__devm_regmap_init_spi_avmm, #config, \
+ spi, config)
+
int regmap_mmio_attach_clk(struct regmap *map, struct clk *clk);
void regmap_mmio_detach_clk(struct regmap *map);
void regmap_exit(struct regmap *map);
struct regmap *regmap, struct reg_field reg_field);
void devm_regmap_field_free(struct device *dev, struct regmap_field *field);
+int regmap_field_bulk_alloc(struct regmap *regmap,
+ struct regmap_field **rm_field,
+ struct reg_field *reg_field,
+ int num_fields);
+void regmap_field_bulk_free(struct regmap_field *field);
+int devm_regmap_field_bulk_alloc(struct device *dev, struct regmap *regmap,
+ struct regmap_field **field,
+ struct reg_field *reg_field, int num_fields);
+void devm_regmap_field_bulk_free(struct device *dev,
+ struct regmap_field *field);
+
int regmap_field_read(struct regmap_field *field, unsigned int *val);
int regmap_field_update_bits_base(struct regmap_field *field,
unsigned int mask, unsigned int val,
* @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.
+ * @clear_ack: Use this to set 1 and 0 or vice-versa to clear interrupts.
* @wake_invert: Inverted wake register: cleared bits are wake enabled.
* @type_invert: Invert the type flags.
* @type_in_mask: Use the mask registers for controlling irq type. For
bool mask_invert:1;
bool use_ack:1;
bool ack_invert:1;
+ bool clear_ack:1;
bool wake_invert:1;
bool runtime_pm:1;
bool type_invert:1;