1 files changed, 62 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1935-Revert-drm-amd-powerplay-export-new-smu-interface-to.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1935-Revert-drm-amd-powerplay-export-new-smu-interface-to.patch
new file mode 100644
index 00000000..36be1941
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1935-Revert-drm-amd-powerplay-export-new-smu-interface-to.patch
@@ -0,0 +1,62 @@
+From e07f6a55d37143b6034f028de9c9ac267c2e90ae Mon Sep 17 00:00:00 2001
+From: Rex Zhu <Rex.Zhu@amd.com>
+Date: Fri, 29 Sep 2017 18:00:24 +0800
+Subject: [PATCH 1935/4131] Revert "drm/amd/powerplay: export new smu interface
+ to hwmgr"
+
+This reverts commit 985d1798f6612756eb415cbe13da672276e61e8a.
+---
+ drivers/gpu/drm/amd/powerplay/inc/smumgr.h    |  4 ----
+ drivers/gpu/drm/amd/powerplay/smumgr/smumgr.c | 25 -------------------------
+ 2 files changed, 29 deletions(-)
+
+diff --git a/drivers/gpu/drm/amd/powerplay/inc/smumgr.h b/drivers/gpu/drm/amd/powerplay/inc/smumgr.h
+index a04cd53..7c9aba8 100644
+--- a/drivers/gpu/drm/amd/powerplay/inc/smumgr.h
++++ b/drivers/gpu/drm/amd/powerplay/inc/smumgr.h
+@@ -129,9 +129,5 @@ 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 f08c309..8673884 100644
+--- a/drivers/gpu/drm/amd/powerplay/smumgr/smumgr.c
++++ b/drivers/gpu/drm/amd/powerplay/smumgr/smumgr.c
+@@ -253,28 +253,3 @@ 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
+