drm/radeon: add a dpm quirk for all R7 370 parts
Higher mclk values are not stable due to a bug somewhere. Limit them for now. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
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@ -3010,6 +3010,10 @@ static void si_apply_state_adjust_rules(struct radeon_device *rdev,
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}
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++p;
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}
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/* limit mclk on all R7 370 parts for stability */
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if (rdev->pdev->device == 0x6811 &&
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rdev->pdev->revision == 0x81)
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max_mclk = 120000;
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if (rps->vce_active) {
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rps->evclk = rdev->pm.dpm.vce_states[rdev->pm.dpm.vce_level].evclk;
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