diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3623-drm-amd-amdgpu-hide-voltage-and-power-sensors-on-SI-.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3623-drm-amd-amdgpu-hide-voltage-and-power-sensors-on-SI-.patch | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3623-drm-amd-amdgpu-hide-voltage-and-power-sensors-on-SI-.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3623-drm-amd-amdgpu-hide-voltage-and-power-sensors-on-SI-.patch new file mode 100644 index 00000000..799a97af --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3623-drm-amd-amdgpu-hide-voltage-and-power-sensors-on-SI-.patch @@ -0,0 +1,52 @@ +From 18c72104e07959de36dbaae585d45f0adbfac9b5 Mon Sep 17 00:00:00 2001 +From: Jean Delvare <jdelvare@suse.de> +Date: Wed, 28 Aug 2019 10:27:29 +0200 +Subject: [PATCH 3623/4256] drm/amd/amdgpu: hide voltage and power sensors on + SI and KV parts +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +The driver does not support these sensors yet and there is no point in +creating sysfs attributes which will always return an error. + +Signed-off-by: Jean Delvare <jdelvare@suse.de> +Cc: Alex Deucher <alexander.deucher@amd.com> +Cc: "Christian König" <christian.koenig@amd.com> +Cc: "David (ChunMing) Zhou" <David1.Zhou@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c | 10 +++++++++- + 1 file changed, 9 insertions(+), 1 deletion(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c +index 6a651b0480c0..7842beea7d91 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c +@@ -2346,7 +2346,9 @@ static umode_t hwmon_attributes_visible(struct kobject *kobj, + effective_mode &= ~S_IWUSR; + } + +- if ((adev->flags & AMD_IS_APU) && ++ if (((adev->flags & AMD_IS_APU) || ++ adev->family == AMDGPU_FAMILY_SI || /* not implemented yet */ ++ adev->family == AMDGPU_FAMILY_KV) && /* not implemented yet */ + (attr == &sensor_dev_attr_power1_average.dev_attr.attr || + attr == &sensor_dev_attr_power1_cap_max.dev_attr.attr || + attr == &sensor_dev_attr_power1_cap_min.dev_attr.attr|| +@@ -2370,6 +2372,12 @@ static umode_t hwmon_attributes_visible(struct kobject *kobj, + return 0; + } + ++ if ((adev->family == AMDGPU_FAMILY_SI || /* not implemented yet */ ++ adev->family == AMDGPU_FAMILY_KV) && /* not implemented yet */ ++ (attr == &sensor_dev_attr_in0_input.dev_attr.attr || ++ attr == &sensor_dev_attr_in0_label.dev_attr.attr)) ++ return 0; ++ + /* only APUs have vddnb */ + if (!(adev->flags & AMD_IS_APU) && + (attr == &sensor_dev_attr_in1_input.dev_attr.attr || +-- +2.17.1 + |