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authorPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>2023-03-14 09:54:02 +0800
committerVinod Koul <vkoul@kernel.org>2023-03-15 19:24:02 +0530
commit1a1a6a692e9cd58c235651fa281219dab02afeed (patch)
treeb5b431b4ee18ebee1f39e731030489007f7f1a6b /drivers/soundwire/intel.h
parent90e4632a6f6cee2a8f2ef20f47c2a5ccc7a780ea (diff)
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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 <pierre-louis.bossart@linux.intel.com> Reviewed-by: Rander Wang <rander.wang@intel.com> Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com> Link: https://lore.kernel.org/r/20230314015410.487311-9-yung-chuan.liao@linux.intel.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/soundwire/intel.h')
-rw-r--r--drivers/soundwire/intel.h7
1 files changed, 7 insertions, 0 deletions
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 */