From 1a1a6a692e9cd58c235651fa281219dab02afeed Mon Sep 17 00:00:00 2001 From: Pierre-Louis Bossart Date: Tue, 14 Mar 2023 09:54:02 +0800 Subject: soundwire: intel: move bus common sequences to different file Now that the bus start/stop/clock_stop sequences use the ops, we can move them to a different file to reuse them. Note that we could in theory remove the abstraction for all those sequences and directly call the functions in intel_auxdevice.c. To allow for more flexibility and have means to special-case new platforms, we decided to keep the abstraction. If in time it becomes clear there is no benefit the abstraction will be simplified. Signed-off-by: Pierre-Louis Bossart Reviewed-by: Rander Wang Signed-off-by: Bard Liao Link: https://lore.kernel.org/r/20230314015410.487311-9-yung-chuan.liao@linux.intel.com Signed-off-by: Vinod Koul --- drivers/soundwire/intel.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'drivers/soundwire/intel.h') diff --git a/drivers/soundwire/intel.h b/drivers/soundwire/intel.h index 28b21a92e28b..abd1a500defa 100644 --- a/drivers/soundwire/intel.h +++ b/drivers/soundwire/intel.h @@ -187,4 +187,11 @@ static inline int sdw_intel_sync_go(struct sdw_intel *sdw) return -ENOTSUPP; } +/* common bus management */ +int intel_start_bus(struct sdw_intel *sdw); +int intel_start_bus_after_reset(struct sdw_intel *sdw); +void intel_check_clock_stop(struct sdw_intel *sdw); +int intel_start_bus_after_clock_stop(struct sdw_intel *sdw); +int intel_stop_bus(struct sdw_intel *sdw, bool clock_stop); + #endif /* __SDW_INTEL_LOCAL_H */ -- cgit v1.2.3