kapi: add power management support to drivers

1 files changed, 12 insertions, 0 deletions

diff --git a/kernel/kapi/devices/driver.cpp b/kernel/kapi/devices/driver.cpp
index 4f0ce0e4..5ca92dc8 100644
--- a/kernel/kapi/devices/driver.cpp
+++ b/kernel/kapi/devices/driver.cpp
@@ -1,6 +1,8 @@
 #include <kapi/capabilities/facet_id.hpp>
 #include <kapi/devices.hpp>
 
+#include <kstd/result.hpp>
+
 #include <cstdint>
 #include <optional>
 
@@ -17,6 +19,16 @@ namespace kapi::devices
     return std::nullopt;
   }
 
+  auto driver::suspend(device &) -> kstd::result<void>
+  {
+    return kstd::success();
+  }
+
+  auto driver::resume(device &) -> kstd::result<void>
+  {
+    return kstd::success();
+  }
+
   auto driver::query_facet(kapi::capabilities::facet_id) -> void *
   {
     return nullptr;