1 /*
2  * Copyright 2016 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 // CZ Ucode Loading Definitions
24 #ifndef SMU_UCODE_XFER_CZ_H
25 #define SMU_UCODE_XFER_CZ_H
26 
27 #define NUM_JOBLIST_ENTRIES      32
28 
29 #define TASK_TYPE_NO_ACTION      0
30 #define TASK_TYPE_UCODE_LOAD     1
31 #define TASK_TYPE_UCODE_SAVE     2
32 #define TASK_TYPE_REG_LOAD       3
33 #define TASK_TYPE_REG_SAVE       4
34 #define TASK_TYPE_INITIALIZE     5
35 
36 #define TASK_ARG_REG_SMCIND      0
37 #define TASK_ARG_REG_MMIO        1
38 #define TASK_ARG_REG_FCH         2
39 #define TASK_ARG_REG_UNB         3
40 
41 #define TASK_ARG_INIT_MM_PWR_LOG 0
42 #define TASK_ARG_INIT_CLK_TABLE  1
43 
44 #define JOB_GFX_SAVE             0
45 #define JOB_GFX_RESTORE          1
46 #define JOB_FCH_SAVE             2
47 #define JOB_FCH_RESTORE          3
48 #define JOB_UNB_SAVE             4
49 #define JOB_UNB_RESTORE          5
50 #define JOB_GMC_SAVE             6
51 #define JOB_GMC_RESTORE          7
52 #define JOB_GNB_SAVE             8
53 #define JOB_GNB_RESTORE          9
54 
55 #define IGNORE_JOB               0xff
56 #define END_OF_TASK_LIST     (uint16_t)0xffff
57 
58 // Size of DRAM regions (in bytes) requested by SMU:
59 #define SMU_DRAM_REQ_MM_PWR_LOG 48
60 
61 #define UCODE_ID_SDMA0           0
62 #define UCODE_ID_SDMA1           1
63 #define UCODE_ID_CP_CE           2
64 #define UCODE_ID_CP_PFP          3
65 #define UCODE_ID_CP_ME           4
66 #define UCODE_ID_CP_MEC_JT1      5
67 #define UCODE_ID_CP_MEC_JT2      6
68 #define UCODE_ID_GMCON_RENG      7
69 #define UCODE_ID_RLC_G           8
70 #define UCODE_ID_RLC_SCRATCH     9
71 #define UCODE_ID_RLC_SRM_ARAM    10
72 #define UCODE_ID_RLC_SRM_DRAM    11
73 #define UCODE_ID_DMCU_ERAM       12
74 #define UCODE_ID_DMCU_IRAM       13
75 
76 #define UCODE_ID_SDMA0_MASK           0x00000001
77 #define UCODE_ID_SDMA1_MASK           0x00000002
78 #define UCODE_ID_CP_CE_MASK           0x00000004
79 #define UCODE_ID_CP_PFP_MASK          0x00000008
80 #define UCODE_ID_CP_ME_MASK           0x00000010
81 #define UCODE_ID_CP_MEC_JT1_MASK      0x00000020
82 #define UCODE_ID_CP_MEC_JT2_MASK      0x00000040
83 #define UCODE_ID_GMCON_RENG_MASK      0x00000080
84 #define UCODE_ID_RLC_G_MASK           0x00000100
85 #define UCODE_ID_RLC_SCRATCH_MASK     0x00000200
86 #define UCODE_ID_RLC_SRM_ARAM_MASK    0x00000400
87 #define UCODE_ID_RLC_SRM_DRAM_MASK    0x00000800
88 #define UCODE_ID_DMCU_ERAM_MASK       0x00001000
89 #define UCODE_ID_DMCU_IRAM_MASK       0x00002000
90 
91 #define UCODE_ID_SDMA0_SIZE_BYTE           10368
92 #define UCODE_ID_SDMA1_SIZE_BYTE           10368
93 #define UCODE_ID_CP_CE_SIZE_BYTE           8576
94 #define UCODE_ID_CP_PFP_SIZE_BYTE          16768
95 #define UCODE_ID_CP_ME_SIZE_BYTE           16768
96 #define UCODE_ID_CP_MEC_JT1_SIZE_BYTE      384
97 #define UCODE_ID_CP_MEC_JT2_SIZE_BYTE      384
98 #define UCODE_ID_GMCON_RENG_SIZE_BYTE      4096
99 #define UCODE_ID_RLC_G_SIZE_BYTE           2048
100 #define UCODE_ID_RLC_SCRATCH_SIZE_BYTE     132
101 #define UCODE_ID_RLC_SRM_ARAM_SIZE_BYTE    8192
102 #define UCODE_ID_RLC_SRM_DRAM_SIZE_BYTE    4096
103 #define UCODE_ID_DMCU_ERAM_SIZE_BYTE       24576
104 #define UCODE_ID_DMCU_IRAM_SIZE_BYTE       1024
105 
106 #define NUM_UCODES               14
107 
108 typedef struct {
109 	uint32_t high;
110 	uint32_t low;
111 } data_64_t;
112 
113 struct SMU_Task {
114     uint8_t type;
115     uint8_t arg;
116     uint16_t next;
117     data_64_t addr;
118     uint32_t size_bytes;
119 };
120 typedef struct SMU_Task SMU_Task;
121 
122 struct TOC {
123     uint8_t JobList[NUM_JOBLIST_ENTRIES];
124     SMU_Task tasks[];
125 };
126 
127 // META DATA COMMAND Definitions
128 #define METADATA_CMD_MODE0         0x00000103
129 #define METADATA_CMD_MODE1         0x00000113
130 #define METADATA_CMD_MODE2         0x00000123
131 #define METADATA_CMD_MODE3         0x00000133
132 #define METADATA_CMD_DELAY         0x00000203
133 #define METADATA_CMD_CHNG_REGSPACE 0x00000303
134 #define METADATA_PERFORM_ON_SAVE   0x00001000
135 #define METADATA_PERFORM_ON_LOAD   0x00002000
136 #define METADATA_CMD_ARG_MASK      0xFFFF0000
137 #define METADATA_CMD_ARG_SHIFT     16
138 
139 // Simple register addr/data fields
140 struct SMU_MetaData_Mode0 {
141     uint32_t register_address;
142     uint32_t register_data;
143 };
144 typedef struct SMU_MetaData_Mode0 SMU_MetaData_Mode0;
145 
146 // Register addr/data with mask
147 struct SMU_MetaData_Mode1 {
148     uint32_t register_address;
149     uint32_t register_mask;
150     uint32_t register_data;
151 };
152 typedef struct SMU_MetaData_Mode1 SMU_MetaData_Mode1;
153 
154 struct SMU_MetaData_Mode2 {
155     uint32_t register_address;
156     uint32_t register_mask;
157     uint32_t target_value;
158 };
159 typedef struct SMU_MetaData_Mode2 SMU_MetaData_Mode2;
160 
161 // Always write data (even on a save operation)
162 struct SMU_MetaData_Mode3 {
163     uint32_t register_address;
164     uint32_t register_mask;
165     uint32_t register_data;
166 };
167 typedef struct SMU_MetaData_Mode3 SMU_MetaData_Mode3;
168 
169 #endif
170