diff options
| author | Jonathan Gray <jsg@cvs.openbsd.org> | 2024-02-02 03:32:47 +0000 |
|---|---|---|
| committer | Jonathan Gray <jsg@cvs.openbsd.org> | 2024-02-02 03:32:47 +0000 |
| commit | 5a4f9e6a964ce45ef373b14cc2c7b3be8c1ce619 (patch) | |
| tree | 0f227edcd3d309bf3eae7fce6c4ae64a201108a9 /sys/dev | |
| parent | 1af831fc62acb94bdc3963f0b23413ad959977ac (diff) | |
drm/amdgpu/pm: Fix the power source flag error
From Ma Jun
dcda362dc5b4d5aa0df9d1511cb9427df04d2d11 in linux-6.6.y/6.6.15
ca1ffb174f16b699c536734fc12a4162097c49f4 in mainline linux
Diffstat (limited to 'sys/dev')
| -rw-r--r-- | sys/dev/pci/drm/amd/pm/swsmu/amdgpu_smu.c | 13 | ||||
| -rw-r--r-- | sys/dev/pci/drm/amd/pm/swsmu/smu11/smu_v11_0.c | 2 | ||||
| -rw-r--r-- | sys/dev/pci/drm/amd/pm/swsmu/smu13/smu_v13_0.c | 2 |
3 files changed, 7 insertions, 10 deletions
diff --git a/sys/dev/pci/drm/amd/pm/swsmu/amdgpu_smu.c b/sys/dev/pci/drm/amd/pm/swsmu/amdgpu_smu.c index 69ce8224424..7c4a436ded3 100644 --- a/sys/dev/pci/drm/amd/pm/swsmu/amdgpu_smu.c +++ b/sys/dev/pci/drm/amd/pm/swsmu/amdgpu_smu.c @@ -24,6 +24,7 @@ #include <linux/firmware.h> #include <linux/pci.h> +#include <linux/power_supply.h> #include <linux/reboot.h> #include "amdgpu.h" @@ -741,16 +742,8 @@ static int smu_late_init(void *handle) * handle the switch automatically. Driver involvement * is unnecessary. */ - if (!smu->dc_controlled_by_gpio) { - ret = smu_set_power_source(smu, - adev->pm.ac_power ? SMU_POWER_SOURCE_AC : - SMU_POWER_SOURCE_DC); - if (ret) { - dev_err(adev->dev, "Failed to switch to %s mode!\n", - adev->pm.ac_power ? "AC" : "DC"); - return ret; - } - } + adev->pm.ac_power = power_supply_is_system_supplied() > 0; + smu_set_ac_dc(smu); if ((adev->ip_versions[MP1_HWIP][0] == IP_VERSION(13, 0, 1)) || (adev->ip_versions[MP1_HWIP][0] == IP_VERSION(13, 0, 3))) diff --git a/sys/dev/pci/drm/amd/pm/swsmu/smu11/smu_v11_0.c b/sys/dev/pci/drm/amd/pm/swsmu/smu11/smu_v11_0.c index a447351a42c..0a46bff1781 100644 --- a/sys/dev/pci/drm/amd/pm/swsmu/smu11/smu_v11_0.c +++ b/sys/dev/pci/drm/amd/pm/swsmu/smu11/smu_v11_0.c @@ -1441,10 +1441,12 @@ static int smu_v11_0_irq_process(struct amdgpu_device *adev, case 0x3: dev_dbg(adev->dev, "Switched to AC mode!\n"); schedule_work(&smu->interrupt_work); + adev->pm.ac_power = true; break; case 0x4: dev_dbg(adev->dev, "Switched to DC mode!\n"); schedule_work(&smu->interrupt_work); + adev->pm.ac_power = false; break; case 0x7: /* diff --git a/sys/dev/pci/drm/amd/pm/swsmu/smu13/smu_v13_0.c b/sys/dev/pci/drm/amd/pm/swsmu/smu13/smu_v13_0.c index ecc687ac846..8f9e4414345 100644 --- a/sys/dev/pci/drm/amd/pm/swsmu/smu13/smu_v13_0.c +++ b/sys/dev/pci/drm/amd/pm/swsmu/smu13/smu_v13_0.c @@ -1377,10 +1377,12 @@ static int smu_v13_0_irq_process(struct amdgpu_device *adev, case 0x3: dev_dbg(adev->dev, "Switched to AC mode!\n"); smu_v13_0_ack_ac_dc_interrupt(smu); + adev->pm.ac_power = true; break; case 0x4: dev_dbg(adev->dev, "Switched to DC mode!\n"); smu_v13_0_ack_ac_dc_interrupt(smu); + adev->pm.ac_power = false; break; case 0x7: /* |