diff options
| -rw-r--r-- | include/linux/soundwire/sdw_intel.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/soundwire/sdw_intel.h b/include/linux/soundwire/sdw_intel.h index c4281aa06e2e..bafc6f2554b0 100644 --- a/include/linux/soundwire/sdw_intel.h +++ b/include/linux/soundwire/sdw_intel.h @@ -327,6 +327,8 @@ struct sdw_intel_ctx { * @alh_base: sdw alh base. * @ext: extended HDaudio link support * @hbus: hdac_bus pointer, needed for power management + * @eml_lock: mutex protecting shared registers in the HDaudio multi-link + * space */ struct sdw_intel_res { const struct sdw_intel_hw_ops *hw_ops; @@ -343,6 +345,7 @@ struct sdw_intel_res { u32 alh_base; bool ext; struct hdac_bus *hbus; + struct mutex *eml_lock; }; /* |