[v4,09/11] soundwire: intel: add prototype for WAKEEN interrupt processing
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Message ID 20191209235520.18727-10-pierre-louis.bossart@linux.intel.com
State New
Headers show
  • soundwire: update ASoC interfaces
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Commit Message

Pierre-Louis Bossart Dec. 9, 2019, 11:55 p.m. UTC
From: Rander Wang <rander.wang@intel.com>

In ClockStop mode, the PCI device will be notified of a wake, which
will be handled from an interrupt thread.

Signed-off-by: Rander Wang <rander.wang@intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
 include/linux/soundwire/sdw_intel.h | 2 ++
 1 file changed, 2 insertions(+)

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diff --git a/include/linux/soundwire/sdw_intel.h b/include/linux/soundwire/sdw_intel.h
index 2cf92724864c..f9937072dc53 100644
--- a/include/linux/soundwire/sdw_intel.h
+++ b/include/linux/soundwire/sdw_intel.h
@@ -120,6 +120,8 @@  struct sdw_intel_res {
 int sdw_intel_acpi_scan(acpi_handle *parent_handle,
 			struct sdw_intel_acpi_info *info);
+void sdw_intel_process_wakeen_event(struct sdw_intel_ctx *ctx);
 struct sdw_intel_ctx *
 sdw_intel_probe(struct sdw_intel_res *res);