drivers/gpu/drm/amd/powerplay/smumgr/vega12_smumgr.h

   1 /*
   2  * Copyright 2017 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  *
  22  */
  23 #ifndef _VEGA12_SMUMANAGER_H_
  24 #define _VEGA12_SMUMANAGER_H_
  25
  26 #include "hwmgr.h"
  27 #include "vega12/smu9_driver_if.h"
  28 #include "vega12_hwmgr.h"
  29
  30 struct smu_table_entry {
  31         uint32_t version;
  32         uint32_t size;
  33         uint64_t mc_addr;
  34         void *table;
  35         struct amdgpu_bo *handle;
  36 };
  37
  38 struct smu_table_array {
  39         struct smu_table_entry entry[TABLE_COUNT];
  40 };
  41
  42 struct vega12_smumgr {
  43         struct smu_table_array            smu_tables;
  44 };
  45
  46 #define SMU_FEATURES_LOW_MASK        0x00000000FFFFFFFF
  47 #define SMU_FEATURES_LOW_SHIFT       0
  48 #define SMU_FEATURES_HIGH_MASK       0xFFFFFFFF00000000
  49 #define SMU_FEATURES_HIGH_SHIFT      32
  50
  51 int vega12_copy_table_from_smc(struct pp_hwmgr *hwmgr,
  52                 uint8_t *table, int16_t table_id);
  53 int vega12_copy_table_to_smc(struct pp_hwmgr *hwmgr,
  54                 uint8_t *table, int16_t table_id);
  55 int vega12_enable_smc_features(struct pp_hwmgr *hwmgr,
  56                 bool enable, uint64_t feature_mask);
  57 int vega12_get_enabled_smc_features(struct pp_hwmgr *hwmgr,
  58                 uint64_t *features_enabled);
  59
  60 #endif
  61