drm/amd/pp: Add common interface in smu for update dpm setting

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>

diff --git a/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h b/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
index bb50cc2b4af14afd2bad91043e4b00bb503bf17c..ae73956de533f48852c2e1872b195e4a987f28d7 100644 (file)
--- 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 {

diff --git a/drivers/gpu/drm/amd/powerplay/inc/smumgr.h b/drivers/gpu/drm/amd/powerplay/inc/smumgr.h
index b1b27b2128f68aec08346dbbfc090eb064357622..e05a57e2eedce13eba22f675025df40a7ed35bac 100644 (file)
--- 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_graphic_levels(struct pp_hwmgr *hwmgr,
 
 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

diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/smumgr.c
index 86738845653007af5df44f83ccaa271c25e4babd..1ce4959cba6e16744c38496447e59146124f2c1b 100644 (file)
--- 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_hwmgr *hwmgr)
 
        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;
+}