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      1 /*	$NetBSD: smu8_fusion.h,v 1.2 2021/12/18 23:45:26 riastradh Exp $	*/
      2 
      3 /*
      4  * Copyright 2014 Advanced Micro Devices, Inc.
      5  *
      6  * Permission is hereby granted, free of charge, to any person obtaining a
      7  * copy of this software and associated documentation files (the "Software"),
      8  * to deal in the Software without restriction, including without limitation
      9  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
     10  * and/or sell copies of the Software, and to permit persons to whom the
     11  * Software is furnished to do so, subject to the following conditions:
     12  *
     13  * The above copyright notice and this permission notice shall be included in
     14  * all copies or substantial portions of the Software.
     15  *
     16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
     17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
     19  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
     20  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
     21  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
     22  * OTHER DEALINGS IN THE SOFTWARE.
     23  *
     24  */
     25 
     26 #ifndef SMU8_FUSION_H
     27 #define SMU8_FUSION_H
     28 
     29 #include "smu8.h"
     30 
     31 #pragma pack(push, 1)
     32 
     33 #define SMU8_MAX_CUS 2
     34 #define SMU8_PSMS_PER_CU 4
     35 #define SMU8_CACS_PER_CU 4
     36 
     37 struct SMU8_GfxCuPgScoreboard {
     38     uint8_t Enabled;
     39     uint8_t spare[3];
     40 };
     41 
     42 struct SMU8_Port80MonitorTable {
     43 	uint32_t MmioAddress;
     44 	uint32_t MemoryBaseHi;
     45 	uint32_t MemoryBaseLo;
     46 	uint16_t MemoryBufferSize;
     47 	uint16_t MemoryPosition;
     48 	uint16_t PollingInterval;
     49 	uint8_t  EnableCsrShadow;
     50 	uint8_t  EnableDramShadow;
     51 };
     52 
     53 /*  Display specific power management parameters */
     54 #define PWRMGT_SEPARATION_TIME_SHIFT            0
     55 #define PWRMGT_SEPARATION_TIME_MASK             0xFFFF
     56 #define PWRMGT_DISABLE_CPU_CSTATES_SHIFT        16
     57 #define PWRMGT_DISABLE_CPU_CSTATES_MASK         0x1
     58 #define PWRMGT_DISABLE_CPU_PSTATES_SHIFT        24
     59 #define PWRMGT_DISABLE_CPU_PSTATES_MASK         0x1
     60 
     61 /* Clock Table Definitions */
     62 #define NUM_SCLK_LEVELS     8
     63 #define NUM_LCLK_LEVELS     8
     64 #define NUM_UVD_LEVELS      8
     65 #define NUM_ECLK_LEVELS     8
     66 #define NUM_ACLK_LEVELS     8
     67 
     68 struct SMU8_Fusion_ClkLevel {
     69 	uint8_t		GnbVid;
     70 	uint8_t		GfxVid;
     71 	uint8_t		DfsDid;
     72 	uint8_t		DeepSleepDid;
     73 	uint32_t	DfsBypass;
     74 	uint32_t	Frequency;
     75 };
     76 
     77 struct SMU8_Fusion_SclkBreakdownTable {
     78 	struct SMU8_Fusion_ClkLevel ClkLevel[NUM_SCLK_LEVELS];
     79 	struct SMU8_Fusion_ClkLevel DpmOffLevel;
     80 	/* SMU8_Fusion_ClkLevel PwrOffLevel; */
     81 	uint32_t    SclkValidMask;
     82 	uint32_t    MaxSclkIndex;
     83 };
     84 
     85 struct SMU8_Fusion_LclkBreakdownTable {
     86 	struct SMU8_Fusion_ClkLevel ClkLevel[NUM_LCLK_LEVELS];
     87 	struct SMU8_Fusion_ClkLevel DpmOffLevel;
     88     /* SMU8_Fusion_ClkLevel PwrOffLevel; */
     89 	uint32_t    LclkValidMask;
     90 	uint32_t    MaxLclkIndex;
     91 };
     92 
     93 struct SMU8_Fusion_EclkBreakdownTable {
     94 	struct SMU8_Fusion_ClkLevel ClkLevel[NUM_ECLK_LEVELS];
     95 	struct SMU8_Fusion_ClkLevel DpmOffLevel;
     96 	struct SMU8_Fusion_ClkLevel PwrOffLevel;
     97 	uint32_t    EclkValidMask;
     98 	uint32_t    MaxEclkIndex;
     99 };
    100 
    101 struct SMU8_Fusion_VclkBreakdownTable {
    102 	struct SMU8_Fusion_ClkLevel ClkLevel[NUM_UVD_LEVELS];
    103 	struct SMU8_Fusion_ClkLevel DpmOffLevel;
    104 	struct SMU8_Fusion_ClkLevel PwrOffLevel;
    105 	uint32_t    VclkValidMask;
    106 	uint32_t    MaxVclkIndex;
    107 };
    108 
    109 struct SMU8_Fusion_DclkBreakdownTable {
    110 	struct SMU8_Fusion_ClkLevel ClkLevel[NUM_UVD_LEVELS];
    111 	struct SMU8_Fusion_ClkLevel DpmOffLevel;
    112 	struct SMU8_Fusion_ClkLevel PwrOffLevel;
    113 	uint32_t    DclkValidMask;
    114 	uint32_t    MaxDclkIndex;
    115 };
    116 
    117 struct SMU8_Fusion_AclkBreakdownTable {
    118 	struct SMU8_Fusion_ClkLevel ClkLevel[NUM_ACLK_LEVELS];
    119 	struct SMU8_Fusion_ClkLevel DpmOffLevel;
    120 	struct SMU8_Fusion_ClkLevel PwrOffLevel;
    121 	uint32_t    AclkValidMask;
    122 	uint32_t    MaxAclkIndex;
    123 };
    124 
    125 
    126 struct SMU8_Fusion_ClkTable {
    127 	struct SMU8_Fusion_SclkBreakdownTable SclkBreakdownTable;
    128 	struct SMU8_Fusion_LclkBreakdownTable LclkBreakdownTable;
    129 	struct SMU8_Fusion_EclkBreakdownTable EclkBreakdownTable;
    130 	struct SMU8_Fusion_VclkBreakdownTable VclkBreakdownTable;
    131 	struct SMU8_Fusion_DclkBreakdownTable DclkBreakdownTable;
    132 	struct SMU8_Fusion_AclkBreakdownTable AclkBreakdownTable;
    133 };
    134 
    135 #pragma pack(pop)
    136 
    137 #endif
    138