drm/amd/pm: disable BACO entry/exit completely on several sienna cichlid cards
To avoid hardware intermittent failures. Signed-off-by: Guchun Chen <guchun.chen@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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@ -369,6 +369,17 @@ static void sienna_cichlid_check_bxco_support(struct smu_context *smu)
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smu_baco->platform_support =
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smu_baco->platform_support =
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(val & RCC_BIF_STRAP0__STRAP_PX_CAPABLE_MASK) ? true :
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(val & RCC_BIF_STRAP0__STRAP_PX_CAPABLE_MASK) ? true :
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false;
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false;
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/*
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* Disable BACO entry/exit completely on below SKUs to
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* avoid hardware intermittent failures.
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*/
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if (((adev->pdev->device == 0x73A1) &&
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(adev->pdev->revision == 0x00)) ||
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((adev->pdev->device == 0x73BF) &&
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(adev->pdev->revision == 0xCF)))
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smu_baco->platform_support = false;
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}
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}
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}
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}
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