cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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processpptables.h (1903B)


      1/*
      2 * Copyright 2015 Advanced Micro Devices, Inc.
      3 *
      4 * Permission is hereby granted, free of charge, to any person obtaining a
      5 * copy of this software and associated documentation files (the "Software"),
      6 * to deal in the Software without restriction, including without limitation
      7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
      8 * and/or sell copies of the Software, and to permit persons to whom the
      9 * Software is furnished to do so, subject to the following conditions:
     10 *
     11 * The above copyright notice and this permission notice shall be included in
     12 * all copies or substantial portions of the Software.
     13 *
     14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
     15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
     17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
     18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
     19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
     20 * OTHER DEALINGS IN THE SOFTWARE.
     21 * Interface Functions related to the BIOS PowerPlay Tables.
     22 *
     23 */
     24
     25#ifndef PROCESSPPTABLES_H
     26#define PROCESSPPTABLES_H
     27
     28struct pp_hwmgr;
     29struct pp_power_state;
     30struct pp_hw_power_state;
     31
     32extern const struct pp_table_func pptable_funcs;
     33
     34typedef int (*pp_tables_hw_clock_info_callback)(struct pp_hwmgr *hwmgr,
     35						struct pp_hw_power_state *hw_ps,
     36						unsigned int index,
     37						const void *clock_info);
     38
     39int pp_tables_get_num_of_entries(struct pp_hwmgr *hwmgr,
     40				 unsigned long *num_of_entries);
     41
     42int pp_tables_get_entry(struct pp_hwmgr *hwmgr,
     43			unsigned long entry_index,
     44			struct pp_power_state *ps,
     45			pp_tables_hw_clock_info_callback func);
     46
     47int pp_tables_get_response_times(struct pp_hwmgr *hwmgr,
     48				 uint32_t *vol_rep_time, uint32_t *bb_rep_time);
     49
     50#endif