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From eeb61738a36c05dd5b386e3d451150be8000a7e3 Mon Sep 17 00:00:00 2001
From: Evan Quan <evan.quan@amd.com>
Date: Wed, 28 Nov 2018 16:36:12 +0800
Subject: [PATCH 0898/2940] drm/amd/powerplay: issue pre-display settings for
display change event
For display config change event only, pre-display config settings are
needed.
Signed-off-by: Evan Quan <evan.quan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c | 3 +++
drivers/gpu/drm/amd/powerplay/hwmgr/pp_psm.c | 2 --
2 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c
index 4aa5cc65770a..2b8e10eddeab 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c
@@ -353,6 +353,9 @@ int hwmgr_handle_task(struct pp_hwmgr *hwmgr, enum amd_pp_task task_id,
switch (task_id) {
case AMD_PP_TASK_DISPLAY_CONFIG_CHANGE:
+ ret = phm_pre_display_configuration_changed(hwmgr);
+ if (ret)
+ return ret;
ret = phm_set_cpu_power_state(hwmgr);
if (ret)
return ret;
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/pp_psm.c b/drivers/gpu/drm/amd/powerplay/hwmgr/pp_psm.c
index 91ffb7bc4ee7..56437866d120 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/pp_psm.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/pp_psm.c
@@ -265,8 +265,6 @@ int psm_adjust_power_state_dynamic(struct pp_hwmgr *hwmgr, bool skip,
if (skip)
return 0;
- phm_pre_display_configuration_changed(hwmgr);
-
phm_display_configuration_changed(hwmgr);
if (hwmgr->ps)
--
2.17.1
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