From 875dc7c4ff224afd4e3c61a7b4e06d4600dd8c0a Mon Sep 17 00:00:00 2001
From: Evan Quan <evan.quan@amd.com>
Date: Thu, 7 Nov 2019 15:33:50 +0800
Subject: drm/amd/powerplay: correct Arcturus OD support
Git-commit: 875dc7c4ff224afd4e3c61a7b4e06d4600dd8c0a
Patch-mainline: v5.5-rc1
References: bsc#1152489
OD is not supported on Arcturus. Thus the
pp_od_clk_voltage sysfs interface is also not supported.
Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
---
drivers/gpu/drm/amd/powerplay/amdgpu_smu.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
index 66faea66a8e9..1e2da4d37567 100644
--- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
@@ -714,6 +714,9 @@ static int smu_set_funcs(struct amdgpu_device *adev)
{
struct smu_context *smu = &adev->smu;
+ if (adev->pm.pp_feature & PP_OVERDRIVE_MASK)
+ smu->od_enabled = true;
+
switch (adev->asic_type) {
case CHIP_VEGA20:
vega20_set_ppt_funcs(smu);
@@ -725,6 +728,8 @@ static int smu_set_funcs(struct amdgpu_device *adev)
break;
case CHIP_ARCTURUS:
arcturus_set_ppt_funcs(smu);
+ /* OD is not supported on Arcturus */
+ smu->od_enabled =false;
break;
case CHIP_RENOIR:
renoir_set_ppt_funcs(smu);
@@ -733,9 +738,6 @@ static int smu_set_funcs(struct amdgpu_device *adev)
return -EINVAL;
}
- if (adev->pm.pp_feature & PP_OVERDRIVE_MASK)
- smu->od_enabled = true;
-
return 0;
}
--
2.28.0