blob: b01d3dbcd3c91afafa622deb9afc173181a57030 (
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
|
From c9b3aef7b291b7f2a475c4094ac8432986512e80 Mon Sep 17 00:00:00 2001
From: Arindam Nath <arindam.nath@amd.com>
Date: Mon, 20 Jun 2016 14:17:49 +0530
Subject: [PATCH 1081/1110] drm/amd/amdgpu: make sure VCE is disabled by
default
With the current code, when we boot with the amdgpu
driver enabled and loaded, the VCE also automatically
remains enabled since bootup. This can be verified from
the output of amdgpu_pm_info. It does not matter whether
we boot into command line directly or into X, the VCE
stays enabled the entire time.
This patch addresses the issue and makes sure that
VCE is turned on only during playback, and remains
disaled otherwise.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Arindam Nath <arindam.nath@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Kalyan Alle <kalyan.alle@amd.com>
---
drivers/gpu/drm/amd/amdgpu/cz_dpm.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/cz_dpm.c b/drivers/gpu/drm/amd/amdgpu/cz_dpm.c
index bf1847b..b115810 100644
--- a/drivers/gpu/drm/amd/amdgpu/cz_dpm.c
+++ b/drivers/gpu/drm/amd/amdgpu/cz_dpm.c
@@ -2224,6 +2224,7 @@ static void cz_dpm_powergate_vce(struct amdgpu_device *adev, bool gate)
}
}
} else { /*pi->caps_vce_pg*/
+ pi->vce_power_gated = gate;
cz_update_vce_dpm(adev);
cz_enable_vce_dpm(adev, !gate);
}
--
2.7.4
|
