diff options
Diffstat (limited to 'drivers/soundwire/bus.h')
| -rw-r--r-- | drivers/soundwire/bus.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/soundwire/bus.h b/drivers/soundwire/bus.h new file mode 100644 index 000000000000..a54921825ce0 --- /dev/null +++ b/drivers/soundwire/bus.h @@ -0,0 +1,19 @@ +// SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) +// Copyright(c) 2015-17 Intel Corporation. + +#ifndef __SDW_BUS_H +#define __SDW_BUS_H + +#if IS_ENABLED(CONFIG_ACPI) +int sdw_acpi_find_slaves(struct sdw_bus *bus); +#else +static inline int sdw_acpi_find_slaves(struct sdw_bus *bus) +{ + return -ENOTSUPP; +} +#endif + +void sdw_extract_slave_id(struct sdw_bus *bus, + u64 addr, struct sdw_slave_id *id); + +#endif /* __SDW_BUS_H */ |