From 260eda604566927618a69f3e71bdfc042e3d8471 Mon Sep 17 00:00:00 2001
From: Maschell <Maschell@gmx.de>
Date: Wed, 3 Apr 2024 22:25:01 +0200
Subject: [PATCH] nn_ccr: Implement CCRCDCSysSetDrhState

---
 include/nn/ccr.h                              |  1 +
 include/nn/ccr/cdc_sys.h                      | 40 +++++++++++++++++++
 .../test_compile_headers_list.h               |  1 +
 3 files changed, 42 insertions(+)
 create mode 100644 include/nn/ccr/cdc_sys.h

diff --git a/include/nn/ccr.h b/include/nn/ccr.h
index 7e3776aa1..c795e5ffa 100644
--- a/include/nn/ccr.h
+++ b/include/nn/ccr.h
@@ -5,5 +5,6 @@
  * 
  */
 
+#include <nn/ccr/cdc_sys.h>
 #include <nn/ccr/sys.h>
 #include <nn/ccr/sys_caffeine.h>
diff --git a/include/nn/ccr/cdc_sys.h b/include/nn/ccr/cdc_sys.h
new file mode 100644
index 000000000..b49d54038
--- /dev/null
+++ b/include/nn/ccr/cdc_sys.h
@@ -0,0 +1,40 @@
+#pragma once
+#include <wut.h>
+#include <coreinit/time.h>
+
+/**
+ * \defgroup nn_ccr_cdc_sys
+ * \ingroup nn_ccr
+ * (see nn::ccr)
+ * @{
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum CCRCDCSysDrhStateEnum
+{
+    CCR_CDC_SYS_DRH_STATE_ECO  = 0x04,
+    CCR_CDC_SYS_DRH_STATE_CAFE = 0xFF,
+} CCRCDCSysDrhStateEnum;
+
+typedef struct CCRCDCSysDrhState {
+    uint8_t state;
+} CCRCDCSysDrhState;
+WUT_CHECK_SIZE(CCRCDCSysDrhState, 0x1);
+
+/**
+* Sets the Drh State
+*
+* \return
+* 0 on success.
+*/
+int32_t
+CCRCDCSysSetDrhState(CCRCDCSysDrhState* drh_state);
+
+#ifdef __cplusplus
+}
+#endif
+
+/** @} */
\ No newline at end of file
diff --git a/tests/test_compile_headers_common/test_compile_headers_list.h b/tests/test_compile_headers_common/test_compile_headers_list.h
index 559766080..355af10ee 100644
--- a/tests/test_compile_headers_common/test_compile_headers_list.h
+++ b/tests/test_compile_headers_common/test_compile_headers_list.h
@@ -100,6 +100,7 @@
 #include <nn/acp/save.h>
 #include <nn/acp/title.h>
 #include <nn/act/client_cpp.h>
+#include <nn/ccr/cdc_sys.h>
 #include <nn/ccr/sys.h>
 #include <nn/ccr/sys_caffeine.h>
 #include <nn/cmpt/cmpt.h>