From: Rex Zhu <Rex.Zhu@amd.com>
Date: Wed, 24 Jan 2018 14:48:17 +0800
Subject: drm/amd/pp: Add common interface in smu for update dpm setting
Git-commit: 31bc45de132a2af9861622eb36764bf375c68cb4
Patch-mainline: v4.17-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166
it is used for adjust part of dpm settigs per workloads
to change the natural dpm behavior for better perf or perf/watt.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
drivers/gpu/drm/amd/powerplay/inc/hwmgr.h | 1 +
drivers/gpu/drm/amd/powerplay/inc/smumgr.h | 1 +
drivers/gpu/drm/amd/powerplay/smumgr/smumgr.c | 8 ++++++++
3 files changed, 10 insertions(+)
--- a/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
+++ b/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
@@ -239,6 +239,7 @@ struct pp_smumgr_func {
int (*populate_requested_graphic_levels)(struct pp_hwmgr *hwmgr,
struct amd_pp_profile *request);
bool (*is_hw_avfs_present)(struct pp_hwmgr *hwmgr);
+ int (*update_dpm_settings)(struct pp_hwmgr *hwmgr, void *profile_setting);
};
struct pp_hwmgr_func {
--- a/drivers/gpu/drm/amd/powerplay/inc/smumgr.h
+++ b/drivers/gpu/drm/amd/powerplay/inc/smumgr.h
@@ -134,5 +134,6 @@ extern int smum_populate_requested_graph
extern bool smum_is_hw_avfs_present(struct pp_hwmgr *hwmgr);
+extern int smum_update_dpm_settings(struct pp_hwmgr *hwmgr, void *profile_setting);
#endif
--- a/drivers/gpu/drm/amd/powerplay/smumgr/smumgr.c
+++ b/drivers/gpu/drm/amd/powerplay/smumgr/smumgr.c
@@ -253,3 +253,11 @@ bool smum_is_hw_avfs_present(struct pp_h
return false;
}
+
+int smum_update_dpm_settings(struct pp_hwmgr *hwmgr, void *profile_setting)
+{
+ if (hwmgr->smumgr_funcs->update_dpm_settings)
+ return hwmgr->smumgr_funcs->update_dpm_settings(hwmgr, profile_setting);
+
+ return -EINVAL;
+}