it is used for adjust part of dpm settigs to get better performance under different workloads. Change-Id: I6159b8a5849a2e1592fec951cc538dacd9da8c82 Reviewed-by: Alex Deucher <alexander.deucher at amd.com> Signed-off-by: Rex Zhu <Rex.Zhu at amd.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(+) diff --git a/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h b/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h index 77d7f49..31988d7 100644 --- 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 b1b27b2..e05a57e 100644 --- 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 8673884..1ce4959 100644 --- 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; +} -- 1.9.1