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From: Rex Zhu <Rex.Zhu-5C7GfCeVMHo@public.gmane.org>
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Cc: Rex Zhu <Rex.Zhu-5C7GfCeVMHo@public.gmane.org>
Subject: [PATCH 1/3] drm/amd/pp: delete repeated call of force_dpm_level
Date: Fri, 15 Dec 2017 17:06:37 +0800	[thread overview]
Message-ID: <1513328799-16741-1-git-send-email-Rex.Zhu@amd.com> (raw)

Change-Id: I3d2a25cc9d483d2d529af0bcdb78dee891919d5e
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
---
 drivers/gpu/drm/amd/powerplay/amd_powerplay.c | 10 +---------
 drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c   |  1 +
 drivers/gpu/drm/amd/powerplay/hwmgr/pp_psm.c  |  4 +++-
 3 files changed, 5 insertions(+), 10 deletions(-)

diff --git a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
index 9d3bdad..fa9d161 100644
--- a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
+++ b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
@@ -389,20 +389,12 @@ static int pp_dpm_force_performance_level(void *handle,
 	if (level == hwmgr->dpm_level)
 		return 0;
 
-	if (hwmgr->hwmgr_func->force_dpm_level == NULL) {
-		pr_info("%s was not implemented.\n", __func__);
-		return 0;
-	}
-
 	mutex_lock(&pp_handle->pp_lock);
 	pp_dpm_en_umd_pstate(hwmgr, &level);
 	hwmgr->request_dpm_level = level;
 	hwmgr_handle_task(pp_handle, AMD_PP_TASK_READJUST_POWER_STATE, NULL, NULL);
-	ret = hwmgr->hwmgr_func->force_dpm_level(hwmgr, level);
-	if (!ret)
-		hwmgr->dpm_level = hwmgr->request_dpm_level;
-
 	mutex_unlock(&pp_handle->pp_lock);
+
 	return 0;
 }
 
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c
index ce59e0e..0229f77 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c
@@ -149,6 +149,7 @@ int hwmgr_early_init(struct pp_instance *handle)
 	hwmgr->power_source = PP_PowerSource_AC;
 	hwmgr->pp_table_version = PP_TABLE_V1;
 	hwmgr->dpm_level = AMD_DPM_FORCED_LEVEL_AUTO;
+	hwmgr->request_dpm_level = AMD_DPM_FORCED_LEVEL_AUTO;
 	hwmgr_init_default_caps(hwmgr);
 	hwmgr_set_user_specify_caps(hwmgr);
 	hwmgr->fan_ctrl_is_in_default_mode = true;
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/pp_psm.c b/drivers/gpu/drm/amd/powerplay/hwmgr/pp_psm.c
index ab852b2..ed3bd15 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/pp_psm.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/pp_psm.c
@@ -244,7 +244,9 @@ int psm_adjust_power_state_dynamic(struct pp_hwmgr *hwmgr, bool skip,
 	}
 
 	phm_notify_smc_display_config_after_ps_adjustment(hwmgr);
-	phm_force_dpm_levels(hwmgr, hwmgr->dpm_level);
+	if (!phm_force_dpm_levels(hwmgr, hwmgr->request_dpm_level))
+		hwmgr->dpm_level = hwmgr->request_dpm_level;
+
 	return 0;
 }
 
-- 
1.9.1

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             reply	other threads:[~2017-12-15  9:06 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-12-15  9:06 Rex Zhu [this message]
     [not found] ` <1513328799-16741-1-git-send-email-Rex.Zhu-5C7GfCeVMHo@public.gmane.org>
2017-12-15  9:06   ` [PATCH 2/3] drm/amd/pp: export more smu message on Rv Rex Zhu
2017-12-15  9:06   ` [PATCH 3/3] drm/amd/pp: implement force_dpm_level on rv Rex Zhu

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