1 files changed, 40 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/pp_psm.h b/drivers/gpu/drm/amd/powerplay/hwmgr/pp_psm.h
new file mode 100644
index 000000000000..fa1b6825036a
--- /dev/null
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/pp_psm.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2017 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifndef PP_PSM_H
+#define PP_PSM_H
+
+#include "hwmgr.h"
+
+int psm_init_power_state_table(struct pp_hwmgr *hwmgr);
+int psm_fini_power_state_table(struct pp_hwmgr *hwmgr);
+int psm_set_boot_states(struct pp_hwmgr *hwmgr);
+int psm_set_performance_states(struct pp_hwmgr *hwmgr);
+int psm_set_user_performance_state(struct pp_hwmgr *hwmgr,
+					enum PP_StateUILabel label_id,
+					struct pp_power_state **state);
+int psm_adjust_power_state_dynamic(struct pp_hwmgr *hwmgr,
+				bool skip,
+				struct pp_power_state *new_ps);
+
+#endif