/* * Copyright 2015 Advanced Micro Devices, Inc. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. */ #ifndef __AMD_PCIE_HELPERS_H__ #define __AMD_PCIE_HELPERS_H__ #include "amd_pcie.h" static inline bool is_pcie_gen3_supported(uint32_t pcie_link_speed_cap) { … } static inline bool is_pcie_gen2_supported(uint32_t pcie_link_speed_cap) { … } /* Get the new PCIE speed given the ASIC PCIE Cap and the NewState's requested PCIE speed*/ static inline uint16_t get_pcie_gen_support(uint32_t pcie_link_speed_cap, uint16_t ns_pcie_gen) { … } static inline uint16_t get_pcie_lane_support(uint32_t pcie_lane_width_cap, uint16_t ns_pcie_lanes) { … } #endif