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From: Sasha Levin <sashal-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
To: linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	stable-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Cc: Alex Deucher <alexander.deucher-5C7GfCeVMHo@public.gmane.org>,
	Sasha Levin <sashal-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
	Evan Quan <evan.quan-5C7GfCeVMHo@public.gmane.org>,
	dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org,
	amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Subject: [PATCH AUTOSEL 4.19 36/73] drm/amd/powerplay: issue pre-display settings for display change event
Date: Wed, 12 Dec 2018 23:28:01 -0500	[thread overview]
Message-ID: <20181213042838.75160-36-sashal@kernel.org> (raw)
In-Reply-To: <20181213042838.75160-1-sashal-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>

From: Evan Quan <evan.quan@amd.com>

[ Upstream commit 10cb3e6b63bf4266a5198813526fdd7259ffb8be ]

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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 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 8994aa5c8cf8..64596029b696 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c
@@ -365,6 +365,9 @@ 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)
-- 
2.19.1

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  parent reply	other threads:[~2018-12-13  4:28 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20181213042838.75160-1-sashal@kernel.org>
     [not found] ` <20181213042838.75160-1-sashal-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2018-12-13  4:27   ` [PATCH AUTOSEL 4.19 10/73] drm/amd/display: Fix 6x4K displays light-up on Vega20 (v2) Sasha Levin
2018-12-13  4:27   ` [PATCH AUTOSEL 4.19 18/73] drm/amdgpu: wait for IB test on first device open Sasha Levin
2018-12-13  4:28   ` Sasha Levin [this message]
2018-12-13  4:28 ` [PATCH AUTOSEL 4.19 59/73] drm/amdgpu/vcn: Update vcn.cur_state during suspend Sasha Levin

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