drivers/soundwire/irq.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * Copyright (C) 2023 Cirrus Logic, Inc. and
   4  *                    Cirrus Logic International Semiconductor Ltd.
   5  */
   6
   7 #ifndef __SDW_IRQ_H
   8 #define __SDW_IRQ_H
   9
  10 #include <linux/soundwire/sdw.h>
  11 #include <linux/fwnode.h>
  12
  13 #if IS_ENABLED(CONFIG_IRQ_DOMAIN)
  14
  15 int sdw_irq_create(struct sdw_bus *bus,
  16                    struct fwnode_handle *fwnode);
  17 void sdw_irq_delete(struct sdw_bus *bus);
  18 void sdw_irq_create_mapping(struct sdw_slave *slave);
  19 void sdw_irq_dispose_mapping(struct sdw_slave *slave);
  20
  21 #else /* CONFIG_IRQ_DOMAIN */
  22
  23 static inline int sdw_irq_create(struct sdw_bus *bus,
  24                                  struct fwnode_handle *fwnode)
  25 {
  26         return 0;
  27 }
  28
  29 static inline void sdw_irq_delete(struct sdw_bus *bus)
  30 {
  31 }
  32
  33 static inline void sdw_irq_create_mapping(struct sdw_slave *slave)
  34 {
  35 }
  36
  37 static inline void sdw_irq_dispose_mapping(struct sdw_slave *slave)
  38 {
  39 }
  40
  41 #endif /* CONFIG_IRQ_DOMAIN */
  42
  43 #endif /* __SDW_IRQ_H */