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From 8a8679854d41641f7aec1706e1c2770445a65b86 Mon Sep 17 00:00:00 2001
From: Evan Quan <evan.quan@amd.com>
Date: Thu, 7 Nov 2019 15:33:50 +0800
Subject: [PATCH 4401/4736] drm/amd/powerplay: correct Arcturus OD support
OD is not supported on Arcturus. Thus the
pp_od_clk_voltage sysfs interface is also not supported.
Change-Id: Ib70632a55a0980cf04c3432d43dbcf869cd1b4bf
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>
---
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 c21fe7ac5df8..76a4154b3be2 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;
}
--
2.17.1
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