lkml.org 
[lkml]   [2018]   [Dec]   [12]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH AUTOSEL 4.19 36/73] drm/amd/powerplay: issue pre-display settings for display change event
Date
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
\
 
 \ /
  Last update: 2018-12-13 05:50    [W:0.256 / U:0.304 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site