Commit aee3960a authored by Tom St Denis's avatar Tom St Denis Committed by Alex Deucher

drm/amdgpu/si_dpm: Limit clocks on HD86xx part

Limit clocks on a specific HD86xx part to avoid
crashes (while awaiting an appropriate PP fix).
Signed-off-by: default avatarTom St Denis <tom.stdenis@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 24e8df6a
...@@ -3499,6 +3499,12 @@ static void si_apply_state_adjust_rules(struct amdgpu_device *adev, ...@@ -3499,6 +3499,12 @@ static void si_apply_state_adjust_rules(struct amdgpu_device *adev,
max_sclk = 75000; max_sclk = 75000;
max_mclk = 80000; max_mclk = 80000;
} }
/* Limit clocks for some HD8600 parts */
if (adev->pdev->device == 0x6660 &&
adev->pdev->revision == 0x83) {
max_sclk = 75000;
max_mclk = 80000;
}
if (rps->vce_active) { if (rps->vce_active) {
rps->evclk = adev->pm.dpm.vce_states[adev->pm.dpm.vce_level].evclk; rps->evclk = adev->pm.dpm.vce_states[adev->pm.dpm.vce_level].evclk;
......
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