root/drivers/gpu/drm/amd/powerplay/inc/smu8_fusion.h

INCLUDED FROM

   1 /*
   2  * Copyright 2014 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 SMU8_FUSION_H
  25 #define SMU8_FUSION_H
  26 
  27 #include "smu8.h"
  28 
  29 #pragma pack(push, 1)
  30 
  31 #define SMU8_MAX_CUS 2
  32 #define SMU8_PSMS_PER_CU 4
  33 #define SMU8_CACS_PER_CU 4
  34 
  35 struct SMU8_GfxCuPgScoreboard {
  36     uint8_t Enabled;
  37     uint8_t spare[3];
  38 };
  39 
  40 struct SMU8_Port80MonitorTable {
  41         uint32_t MmioAddress;
  42         uint32_t MemoryBaseHi;
  43         uint32_t MemoryBaseLo;
  44         uint16_t MemoryBufferSize;
  45         uint16_t MemoryPosition;
  46         uint16_t PollingInterval;
  47         uint8_t  EnableCsrShadow;
  48         uint8_t  EnableDramShadow;
  49 };
  50 
  51 /*  Display specific power management parameters */
  52 #define PWRMGT_SEPARATION_TIME_SHIFT            0
  53 #define PWRMGT_SEPARATION_TIME_MASK             0xFFFF
  54 #define PWRMGT_DISABLE_CPU_CSTATES_SHIFT        16
  55 #define PWRMGT_DISABLE_CPU_CSTATES_MASK         0x1
  56 #define PWRMGT_DISABLE_CPU_PSTATES_SHIFT        24
  57 #define PWRMGT_DISABLE_CPU_PSTATES_MASK         0x1
  58 
  59 /* Clock Table Definitions */
  60 #define NUM_SCLK_LEVELS     8
  61 #define NUM_LCLK_LEVELS     8
  62 #define NUM_UVD_LEVELS      8
  63 #define NUM_ECLK_LEVELS     8
  64 #define NUM_ACLK_LEVELS     8
  65 
  66 struct SMU8_Fusion_ClkLevel {
  67         uint8_t         GnbVid;
  68         uint8_t         GfxVid;
  69         uint8_t         DfsDid;
  70         uint8_t         DeepSleepDid;
  71         uint32_t        DfsBypass;
  72         uint32_t        Frequency;
  73 };
  74 
  75 struct SMU8_Fusion_SclkBreakdownTable {
  76         struct SMU8_Fusion_ClkLevel ClkLevel[NUM_SCLK_LEVELS];
  77         struct SMU8_Fusion_ClkLevel DpmOffLevel;
  78         /* SMU8_Fusion_ClkLevel PwrOffLevel; */
  79         uint32_t    SclkValidMask;
  80         uint32_t    MaxSclkIndex;
  81 };
  82 
  83 struct SMU8_Fusion_LclkBreakdownTable {
  84         struct SMU8_Fusion_ClkLevel ClkLevel[NUM_LCLK_LEVELS];
  85         struct SMU8_Fusion_ClkLevel DpmOffLevel;
  86     /* SMU8_Fusion_ClkLevel PwrOffLevel; */
  87         uint32_t    LclkValidMask;
  88         uint32_t    MaxLclkIndex;
  89 };
  90 
  91 struct SMU8_Fusion_EclkBreakdownTable {
  92         struct SMU8_Fusion_ClkLevel ClkLevel[NUM_ECLK_LEVELS];
  93         struct SMU8_Fusion_ClkLevel DpmOffLevel;
  94         struct SMU8_Fusion_ClkLevel PwrOffLevel;
  95         uint32_t    EclkValidMask;
  96         uint32_t    MaxEclkIndex;
  97 };
  98 
  99 struct SMU8_Fusion_VclkBreakdownTable {
 100         struct SMU8_Fusion_ClkLevel ClkLevel[NUM_UVD_LEVELS];
 101         struct SMU8_Fusion_ClkLevel DpmOffLevel;
 102         struct SMU8_Fusion_ClkLevel PwrOffLevel;
 103         uint32_t    VclkValidMask;
 104         uint32_t    MaxVclkIndex;
 105 };
 106 
 107 struct SMU8_Fusion_DclkBreakdownTable {
 108         struct SMU8_Fusion_ClkLevel ClkLevel[NUM_UVD_LEVELS];
 109         struct SMU8_Fusion_ClkLevel DpmOffLevel;
 110         struct SMU8_Fusion_ClkLevel PwrOffLevel;
 111         uint32_t    DclkValidMask;
 112         uint32_t    MaxDclkIndex;
 113 };
 114 
 115 struct SMU8_Fusion_AclkBreakdownTable {
 116         struct SMU8_Fusion_ClkLevel ClkLevel[NUM_ACLK_LEVELS];
 117         struct SMU8_Fusion_ClkLevel DpmOffLevel;
 118         struct SMU8_Fusion_ClkLevel PwrOffLevel;
 119         uint32_t    AclkValidMask;
 120         uint32_t    MaxAclkIndex;
 121 };
 122 
 123 
 124 struct SMU8_Fusion_ClkTable {
 125         struct SMU8_Fusion_SclkBreakdownTable SclkBreakdownTable;
 126         struct SMU8_Fusion_LclkBreakdownTable LclkBreakdownTable;
 127         struct SMU8_Fusion_EclkBreakdownTable EclkBreakdownTable;
 128         struct SMU8_Fusion_VclkBreakdownTable VclkBreakdownTable;
 129         struct SMU8_Fusion_DclkBreakdownTable DclkBreakdownTable;
 130         struct SMU8_Fusion_AclkBreakdownTable AclkBreakdownTable;
 131 };
 132 
 133 #pragma pack(pop)
 134 
 135 #endif