blob: 06a0d8cb23625c2cfd4d683951009e5c8ae1f2ba (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
|
From d051c9d141387eeeabca17afd872c4e8fc32a5c5 Mon Sep 17 00:00:00 2001
From: rex zhu <rex.zhu@amd.com>
Date: Thu, 28 Jun 2018 13:55:46 +0800
Subject: [PATCH 4842/5725] drm/amd/pp: Switch the tolerable latency for
display
Select the lowest MCLK frequency that is within
the tolerable latency defined in DISPALY
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
index b293a68..5f00760 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
@@ -3221,7 +3221,7 @@ static int vega10_apply_state_adjust_rules(struct pp_hwmgr *hwmgr,
/* Find the lowest MCLK frequency that is within
* the tolerable latency defined in DAL
*/
- latency = 0;
+ latency = hwmgr->display_config->dce_tolerable_mclk_in_active_latency;
for (i = 0; i < data->mclk_latency_table.count; i++) {
if ((data->mclk_latency_table.entries[i].latency <= latency) &&
(data->mclk_latency_table.entries[i].frequency >=
--
2.7.4
|
