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Message-ID: <20240128161130.200783-34-sashal@kernel.org>
Date: Sun, 28 Jan 2024 11:10:54 -0500
From: Sasha Levin <sashal@...nel.org>
To: linux-kernel@...r.kernel.org,
stable@...r.kernel.org
Cc: Alex Deucher <alexander.deucher@....com>,
Yang Wang <kevinyang.wang@....com>,
Sasha Levin <sashal@...nel.org>,
evan.quan@....com,
christian.koenig@....com,
Xinhui.Pan@....com,
airlied@...il.com,
daniel@...ll.ch,
mario.limonciello@....com,
sunran001@...suo.com,
ruanjinjie@...wei.com,
alexious@....edu.cn,
amd-gfx@...ts.freedesktop.org,
dri-devel@...ts.freedesktop.org
Subject: [PATCH AUTOSEL 6.7 34/39] drm/amdgpu: fix avg vs input power reporting on smu7
From: Alex Deucher <alexander.deucher@....com>
[ Upstream commit 25852d4b97572ff62ffee574cb8bb4bc551af23a ]
Hawaii, Bonaire, Fiji, and Tonga support average power, the others
support current power.
Reviewed-by: Yang Wang <kevinyang.wang@....com>
Signed-off-by: Alex Deucher <alexander.deucher@....com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
.../gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c | 17 ++++++++++++++++-
1 file changed, 16 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c
index 11372fcc59c8..a2c7b2e111fa 100644
--- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c
+++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c
@@ -3995,6 +3995,7 @@ static int smu7_read_sensor(struct pp_hwmgr *hwmgr, int idx,
uint32_t sclk, mclk, activity_percent;
uint32_t offset, val_vid;
struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct amdgpu_device *adev = hwmgr->adev;
/* size must be at least 4 bytes for all sensors */
if (*size < 4)
@@ -4038,7 +4039,21 @@ static int smu7_read_sensor(struct pp_hwmgr *hwmgr, int idx,
*size = 4;
return 0;
case AMDGPU_PP_SENSOR_GPU_INPUT_POWER:
- return smu7_get_gpu_power(hwmgr, (uint32_t *)value);
+ if ((adev->asic_type != CHIP_HAWAII) &&
+ (adev->asic_type != CHIP_BONAIRE) &&
+ (adev->asic_type != CHIP_FIJI) &&
+ (adev->asic_type != CHIP_TONGA))
+ return smu7_get_gpu_power(hwmgr, (uint32_t *)value);
+ else
+ return -EOPNOTSUPP;
+ case AMDGPU_PP_SENSOR_GPU_AVG_POWER:
+ if ((adev->asic_type != CHIP_HAWAII) &&
+ (adev->asic_type != CHIP_BONAIRE) &&
+ (adev->asic_type != CHIP_FIJI) &&
+ (adev->asic_type != CHIP_TONGA))
+ return -EOPNOTSUPP;
+ else
+ return smu7_get_gpu_power(hwmgr, (uint32_t *)value);
case AMDGPU_PP_SENSOR_VDDGFX:
if ((data->vr_config & VRCONF_VDDGFX_MASK) ==
(VR_SVI2_PLANE_2 << VRCONF_VDDGFX_SHIFT))
--
2.43.0
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