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| author |  Dave Airlie <airlied@redhat.com>
| 2024-03-01 15:09:40 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com>
| 2024-03-01 15:09:47 +1000 |
| commit | f060e461ea3ef75fa17fd3f943934fe8af51206d (patch) | |
| tree | 4d6282fc099e93ca34f4a3c90ac33c4f8d12d2c7 /drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c | |
| parent | Merge tag 'drm-msm-fixes-2024-02-28' of https://gitlab.freedesktop.org/drm/ms... (diff) | |
| parent | drm/amd/display: Add monitor patch for specific eDP (diff) | |
| download | linux-f060e461ea3ef75fa17fd3f943934fe8af51206d.tar.gz linux-f060e461ea3ef75fa17fd3f943934fe8af51206d.tar.bz2 linux-f060e461ea3ef75fa17fd3f943934fe8af51206d.zip | |
Merge tag 'amd-drm-fixes-6.8-2024-02-29' of https://gitlab.freedesktop.org/agd5f/linux into drm-fixes
amd-drm-fixes-6.8-2024-02-29:
amdgpu:
- Fix potential buffer overflow
- Fix power min cap
- Suspend/resume fix
- SI PM fix
- eDP fix
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240229152424.6646-1-alexander.deucher@amd.com
Diffstat (limited to 'drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c')
| -rw-r--r-- | drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c b/drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c index df4f20293c16..eb4da3666e05 100644 --- a/drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c +++ b/drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c @@ -6925,6 +6925,23 @@ static int si_dpm_enable(struct amdgpu_device *adev) return 0; } +static int si_set_temperature_range(struct amdgpu_device *adev) +{ + int ret; + + ret = si_thermal_enable_alert(adev, false); + if (ret) + return ret; + ret = si_thermal_set_temperature_range(adev, R600_TEMP_RANGE_MIN, R600_TEMP_RANGE_MAX); + if (ret) + return ret; + ret = si_thermal_enable_alert(adev, true); + if (ret) + return ret; + + return ret; +} + static void si_dpm_disable(struct amdgpu_device *adev) { struct rv7xx_power_info *pi = rv770_get_pi(adev); @@ -7608,6 +7625,18 @@ static int si_dpm_process_interrupt(struct amdgpu_device *adev, static int si_dpm_late_init(void *handle) { + int ret; + struct amdgpu_device *adev = (struct amdgpu_device *)handle; + + if (!adev->pm.dpm_enabled) + return 0; + + ret = si_set_temperature_range(adev); + if (ret) + return ret; +#if 0 //TODO ? + si_dpm_powergate_uvd(adev, true); +#endif return 0; } |