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
44
45
46
47
48
49
50
51
52
|
From 3ad4f595b8d3a74d5d280bee9b6e7b8c4c3146f6 Mon Sep 17 00:00:00 2001
From: Rex Zhu <Rex.Zhu@amd.com>
Date: Mon, 7 Dec 2015 16:42:35 +0800
Subject: [PATCH 0120/1110] drm/amd/powerplay: fix bug that dpm funcs in
debugfs/sysfs missing.
in dpm module, sysfs init func move to late_init from sw_init.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Change-Id: Ice4a73212d8e3106d05f04a27043820ffd32929e
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c | 15 ++++++++++++++-
1 file changed, 14 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c
index 4f6740c..6cbbae7 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c
@@ -121,6 +121,19 @@ static int amdgpu_pp_early_init(void *handle)
return ret;
}
+
+static int amdgpu_pp_late_init(void *handle)
+{
+ int ret = 0;
+ struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+
+ if (adev->powerplay.ip_funcs->late_init)
+ ret = adev->powerplay.ip_funcs->late_init(
+ adev->powerplay.pp_handle);
+
+ return ret;
+}
+
static int amdgpu_pp_sw_init(void *handle)
{
int ret = 0;
@@ -282,7 +295,7 @@ static void amdgpu_pp_print_status(void *handle)
const struct amd_ip_funcs amdgpu_pp_ip_funcs = {
.early_init = amdgpu_pp_early_init,
- .late_init = NULL,
+ .late_init = amdgpu_pp_late_init,
.sw_init = amdgpu_pp_sw_init,
.sw_fini = amdgpu_pp_sw_fini,
.hw_init = amdgpu_pp_hw_init,
--
2.7.4
|
