drivers/gpu/drm/amd/amdgpu/df_v3_6.h

   1 /*
   2  * Copyright 2018 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
  24 #ifndef __DF_V3_6_H__
  25 #define __DF_V3_6_H__
  26
  27 #include "soc15_common.h"
  28
  29 enum DF_V3_6_MGCG {
  30         DF_V3_6_MGCG_DISABLE = 0,
  31         DF_V3_6_MGCG_ENABLE_00_CYCLE_DELAY = 1,
  32         DF_V3_6_MGCG_ENABLE_01_CYCLE_DELAY = 2,
  33         DF_V3_6_MGCG_ENABLE_15_CYCLE_DELAY = 13,
  34         DF_V3_6_MGCG_ENABLE_31_CYCLE_DELAY = 14,
  35         DF_V3_6_MGCG_ENABLE_63_CYCLE_DELAY = 15
  36 };
  37
  38 /* Defined in global_features.h as FTI_PERFMON_VISIBLE */
  39 #define DF_V3_6_MAX_COUNTERS            4
  40
  41 /* get flags from df perfmon config */
  42 #define DF_V3_6_GET_EVENT(x)            (x & 0xFFUL)
  43 #define DF_V3_6_GET_INSTANCE(x)         ((x >> 8) & 0xFFUL)
  44 #define DF_V3_6_GET_UNITMASK(x)         ((x >> 16) & 0xFFUL)
  45 #define DF_V3_6_PERFMON_OVERFLOW        0xFFFFFFFFFFFFULL
  46
  47 extern const struct attribute_group *df_v3_6_attr_groups[];
  48 extern const struct amdgpu_df_funcs df_v3_6_funcs;
  49
  50 #endif