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@ -21,6 +21,7 @@ static acpi_handle orig_handle;
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*/
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static bool __init need_acpi_handle_hack(void) {
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return dmi_match(DMI_PRODUCT_VERSION, "Lenovo IdeaPad Y470 ")
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|| dmi_match(DMI_PRODUCT_VERSION, "Lenovo IdeaPad Y480")
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|| dmi_match(DMI_PRODUCT_VERSION, "Lenovo IdeaPad Y570 ")
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|| dmi_match(DMI_PRODUCT_VERSION, "LENOVO IDEAPAD Y570 ") /* sys-product-name: PIQY0 */
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|| dmi_match(DMI_PRODUCT_VERSION, "Lenovo IdeaPad Y580")
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