From f8844f48015ce06e7f507192a6a962ae5fa121c0 Mon Sep 17 00:00:00 2001
From: Rex Zhu <Rex.Zhu@amd.com>
Date: Thu, 21 Sep 2017 13:40:49 +0800
Subject: [PATCH 1928/4131] drm/amd/powerplay: export new smu interface to
 hwmgr

Change-Id: I6ec95625584d06899a5e46055129e742c3e20945
---
 drivers/gpu/drm/amd/powerplay/inc/smumgr.h    |  4 ++++
 drivers/gpu/drm/amd/powerplay/smumgr/smumgr.c | 25 +++++++++++++++++++++++++
 2 files changed, 29 insertions(+)

diff --git a/drivers/gpu/drm/amd/powerplay/inc/smumgr.h b/drivers/gpu/drm/amd/powerplay/inc/smumgr.h
index 7c9aba8..a04cd53 100644
--- a/drivers/gpu/drm/amd/powerplay/inc/smumgr.h
+++ b/drivers/gpu/drm/amd/powerplay/inc/smumgr.h
@@ -129,5 +129,9 @@ extern int smum_populate_requested_graphic_levels(struct pp_hwmgr *hwmgr,
 
 extern bool smum_is_hw_avfs_present(struct pp_hwmgr *hwmgr);
 
+extern bool smum_smu_init(struct pp_hwmgr *hwmgr);
 
+extern bool smum_smu_fini(struct pp_hwmgr *hwmgr);
+
+extern bool smum_start_smu(struct pp_hwmgr *hwmgr);
 #endif
diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/smumgr.c
index 8673884..f08c309 100644
--- a/drivers/gpu/drm/amd/powerplay/smumgr/smumgr.c
+++ b/drivers/gpu/drm/amd/powerplay/smumgr/smumgr.c
@@ -253,3 +253,28 @@ bool smum_is_hw_avfs_present(struct pp_hwmgr *hwmgr)
 
 	return false;
 }
+
+
+bool smum_smu_init(struct pp_hwmgr *hwmgr)
+{
+	if (hwmgr->smumgr_funcs->smu_init)
+		return hwmgr->smumgr_funcs->smu_init(hwmgr);
+
+	return false;
+}
+
+bool smum_smu_fini(struct pp_hwmgr *hwmgr)
+{
+	if (hwmgr->smumgr_funcs->smu_fini)
+		return hwmgr->smumgr_funcs->smu_fini(hwmgr);
+
+	return false;
+}
+
+bool smum_start_smu(struct pp_hwmgr *hwmgr)
+{
+	if (hwmgr->smumgr_funcs->start_smu)
+		return hwmgr->smumgr_funcs->start_smu(hwmgr);
+
+	return false;
+}
-- 
2.7.4