From f4f0f1db25807394dee095c9390f35b21f47496b Mon Sep 17 00:00:00 2001
From: Lang Yu <lang.yu@amd.com>
Date: Fri, 3 Dec 2021 14:20:48 +0800
Subject: drm/amdgpu: remove power on/off SDMA in SMU hw_init/fini()
Git-commit: a60831ea3ab2498d16f625c74b9e782383614cdc
Patch-mainline: v5.17-rc1
References: jsc#PED-1166 jsc#PED-1168 jsc#PED-1170 jsc#PED-1218 jsc#PED-1220 jsc#PED-1222 jsc#PED-1223 jsc#PED-1225
Currently, we don't find some neccesities to power on/off
SDMA in SMU hw_init/fini(). It makes more sense in SDMA
hw_init/fini().
Signed-off-by: Lang Yu <lang.yu@amd.com>
Reviewed-by: Kevin Wang <kevinyang.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Patrik Jakobsson <pjakobsson@suse.de>
---
drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
index bfdef007e499..a25cb16eea69 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
@@ -1350,7 +1350,6 @@ static int smu_hw_init(void *handle)
}
if (smu->is_apu) {
- smu_powergate_sdma(&adev->smu, false);
smu_dpm_set_vcn_enable(smu, true);
smu_dpm_set_jpeg_enable(smu, true);
smu_set_gfx_cgpg(&adev->smu, true);
@@ -1518,10 +1517,6 @@ static int smu_hw_fini(void *handle)
if (amdgpu_sriov_vf(adev)&& !amdgpu_sriov_is_pp_one_vf(adev))
return 0;
- if (smu->is_apu) {
- smu_powergate_sdma(&adev->smu, true);
- }
-
smu_dpm_set_vcn_enable(smu, false);
smu_dpm_set_jpeg_enable(smu, false);
--
2.38.1