blob: 5911ae91776a648bf21061f22ddec5c791204bb0 (
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
34
35
36
37
38
39
40
41
42
43
|
From 578a424a263911f422a4b089dfc61e1f9681f40f Mon Sep 17 00:00:00 2001
From: rex zhu <rex.zhu@amd.com>
Date: Mon, 2 Jul 2018 16:20:56 +0800
Subject: [PATCH 4844/5725] drm/amd/display: Notify powerplay the display
controller id
powerplay can recalculate the number of active display
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c
index 2e801ba..8184511 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c
@@ -41,6 +41,7 @@ bool dm_pp_apply_display_requirements(
const struct dm_pp_display_configuration *pp_display_cfg)
{
struct amdgpu_device *adev = ctx->driver_context;
+ int i;
if (adev->pm.dpm_enabled) {
@@ -95,6 +96,12 @@ bool dm_pp_apply_display_requirements(
adev->pm.pm_display_cfg.crossfire_display_index = -1;
adev->pm.pm_display_cfg.min_bus_bandwidth = 0;
+ for (i = 0; i < pp_display_cfg->display_count; i++) {
+ const struct dm_pp_single_disp_config *dc_cfg =
+ &pp_display_cfg->disp_configs[i];
+ adev->pm.pm_display_cfg.displays[i].controller_id = dc_cfg->pipe_idx + 1;
+ }
+
/* TODO: complete implementation of
* pp_display_configuration_change().
* Follow example of:
--
2.7.4
|
