diff options
Diffstat (limited to 'include/linux/soundwire')
| -rw-r--r-- | include/linux/soundwire/sdw.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/include/linux/soundwire/sdw.h b/include/linux/soundwire/sdw.h index 0832776262ac..e6a3476bcef1 100644 --- a/include/linux/soundwire/sdw.h +++ b/include/linux/soundwire/sdw.h @@ -19,6 +19,7 @@ struct dentry; struct fwnode_handle; +struct device_node; struct sdw_bus; struct sdw_slave; @@ -1086,6 +1087,10 @@ int sdw_stream_add_slave(struct sdw_slave *slave, int sdw_stream_remove_slave(struct sdw_slave *slave, struct sdw_stream_runtime *stream); +struct device *of_sdw_find_device_by_node(struct device_node *np); + +int sdw_slave_get_current_bank(struct sdw_slave *sdev); + int sdw_slave_get_scale_index(struct sdw_slave *slave, u8 *base); /* messaging and data APIs */ @@ -1119,6 +1124,18 @@ static inline int sdw_stream_remove_slave(struct sdw_slave *slave, return -EINVAL; } +static inline struct device *of_sdw_find_device_by_node(struct device_node *np) +{ + WARN_ONCE(1, "SoundWire API is disabled"); + return NULL; +} + +static inline int sdw_slave_get_current_bank(struct sdw_slave *sdev) +{ + WARN_ONCE(1, "SoundWire API is disabled"); + return -EINVAL; +} + /* messaging and data APIs */ static inline int sdw_read(struct sdw_slave *slave, u32 addr) { |