diff options
Diffstat (limited to 'drivers/soundwire/bus.h')
| -rw-r--r-- | drivers/soundwire/bus.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/soundwire/bus.h b/drivers/soundwire/bus.h index cb482da914da..204204a26db8 100644 --- a/drivers/soundwire/bus.h +++ b/drivers/soundwire/bus.h @@ -5,6 +5,7 @@ #define __SDW_BUS_H #define DEFAULT_BANK_SWITCH_TIMEOUT 3000 +#define DEFAULT_PROBE_TIMEOUT 2000 #if IS_ENABLED(CONFIG_ACPI) int sdw_acpi_find_slaves(struct sdw_bus *bus); @@ -164,4 +165,12 @@ sdw_update(struct sdw_slave *slave, u32 addr, u8 mask, u8 val) return sdw_write(slave, addr, tmp); } +/* + * At the moment we only track Master-initiated hw_reset. + * Additional fields can be added as needed + */ +#define SDW_UNATTACH_REQUEST_MASTER_RESET BIT(0) + +void sdw_clear_slave_status(struct sdw_bus *bus, u32 request); + #endif /* __SDW_BUS_H */ |