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From 617b8d0b4b78f691a2ef40980aaaa23ab0607f04 Mon Sep 17 00:00:00 2001
From: Rex Zhu <Rex.Zhu@amd.com>
Date: Wed, 24 Jan 2018 14:48:17 +0800
Subject: [PATCH 3675/4131] 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.
Change-Id: I6159b8a5849a2e1592fec951cc538dacd9da8c82
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@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 bb50cc2..ae73956 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;
+}
--
2.7.4
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