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
|
From 12ad969849a87872df2517033c77520daa8cc9b4 Mon Sep 17 00:00:00 2001
From: Chengming Gui <Jack.Gui@amd.com>
Date: Wed, 30 Jan 2019 11:38:55 +0800
Subject: [PATCH 1486/2940] drm/amd/powerplay: add smu_late_init for SMU11.
add smu_late_init to complete smu init sequence for SMU11.
Signed-off-by: Chengming Gui <Jack.Gui@amd.com>
Reviewed-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/powerplay/amdgpu_smu.c | 15 ++++++++++++++-
1 file changed, 14 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
index 60491d1f674a..9cb45fe0459b 100644
--- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
@@ -310,6 +310,19 @@ static int smu_early_init(void *handle)
return smu_set_funcs(adev);
}
+static int smu_late_init(void *handle)
+{
+ struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+ struct smu_context *smu = &adev->smu;
+ mutex_lock(&smu->mutex);
+ smu_handle_task(&adev->smu,
+ smu->smu_dpm.dpm_level,
+ AMD_PP_TASK_COMPLETE_INIT);
+ mutex_unlock(&smu->mutex);
+
+ return 0;
+}
+
int smu_get_atom_data_table(struct smu_context *smu, uint32_t table,
uint16_t *size, uint8_t *frev, uint8_t *crev,
uint8_t **addr)
@@ -1181,7 +1194,7 @@ int smu_handle_task(struct smu_context *smu,
const struct amd_ip_funcs smu_ip_funcs = {
.name = "smu",
.early_init = smu_early_init,
- .late_init = NULL,
+ .late_init = smu_late_init,
.sw_init = smu_sw_init,
.sw_fini = smu_sw_fini,
.hw_init = smu_hw_init,
--
2.17.1
|
