1/* Copyright 2023 Advanced Micro Devices, Inc.
2 *
3 * Permission is hereby granted, free of charge, to any person obtaining a
4 * copy of this software and associated documentation files (the "Software"),
5 * to deal in the Software without restriction, including without limitation
6 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
7 * and/or sell copies of the Software, and to permit persons to whom the
8 * Software is furnished to do so, subject to the following conditions:
9 *
10 * The above copyright notice and this permission notice shall be included in
11 * all copies or substantial portions of the Software.
12 *
13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
14 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
15 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
16 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
17 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
18 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
19 * OTHER DEALINGS IN THE SOFTWARE.
20 *
21 * Authors: AMD
22 *
23 */
24
25#ifndef __VPE_6_1_FW_IF_H_
26#define __VPE_6_1_FW_IF_H_
27
28/****************
29 * VPE OP Codes
30 ****************/
31enum VPE_CMD_OPCODE {
32    VPE_CMD_OPCODE_NOP          = 0x0,
33    VPE_CMD_OPCODE_VPE_DESC     = 0x1,
34    VPE_CMD_OPCODE_PLANE_CFG    = 0x2,
35    VPE_CMD_OPCODE_VPEP_CFG     = 0x3,
36    VPE_CMD_OPCODE_INDIRECT     = 0x4,
37    VPE_CMD_OPCODE_FENCE        = 0x5,
38    VPE_CMD_OPCODE_TRAP         = 0x6,
39    VPE_CMD_OPCODE_REG_WRITE    = 0x7,
40    VPE_CMD_OPCODE_POLL_REGMEM  = 0x8,
41    VPE_CMD_OPCODE_COND_EXE     = 0x9,
42    VPE_CMD_OPCODE_ATOMIC       = 0xA,
43    VPE_CMD_OPCODE_PRED_EXE     = 0xB,
44    VPE_CMD_OPCODE_COLLAB_SYNC  = 0xC,
45    VPE_CMD_OPCODE_TIMESTAMP    = 0xD
46};
47
48/** Generic Command Header
49 * Generic Commands include:
50 *  Noop, Fence, Trap,
51 *  RegisterWrite, PollRegisterWriteMemory,
52 *  SetLocalTimestamp, GetLocalTimestamp
53 *  GetGlobalGPUTimestamp */
54#define VPE_HEADER_SUB_OPCODE__SHIFT    8
55#define VPE_HEADER_SUB_OPCODE_MASK      0x0000FF00
56#define VPE_HEADER_OPCODE__SHIFT        0
57#define VPE_HEADER_OPCODE_MASK          0x000000FF
58
59#define VPE_CMD_HEADER(op, subop) \
60    (((subop << VPE_HEADER_SUB_OPCODE__SHIFT) & VPE_HEADER_SUB_OPCODE_MASK) | \
61     ((op << VPE_HEADER_OPCODE__SHIFT) & VPE_HEADER_OPCODE_MASK))
62
63
64 /***************************
65  * VPE NOP
66  ***************************/
67#define VPE_CMD_NOP_HEADER_COUNT__SHIFT    16
68#define VPE_CMD_NOP_HEADER_COUNT_MASK      0x00003FFF
69
70#define VPE_CMD_NOP_HEADER_COUNT(count) \
71     (((count) & VPE_CMD_NOP_HEADER_COUNT_MASK) << VPE_CMD_NOP_HEADER_COUNT__SHIFT)
72
73 /***************************
74  * VPE Descriptor
75  ***************************/
76#define VPE_DESC_CD__SHIFT          16
77#define VPE_DESC_CD_MASK            0x000F0000
78
79#define VPE_DESC_CMD_HEADER(cd) \
80    (VPE_CMD_HEADER(VPE_CMD_OPCODE_VPE_DESC, 0) | \
81     (((cd) << VPE_DESC_CD__SHIFT) & VPE_DESC_CD_MASK))
82
83 /***************************
84  * VPE Plane Config
85  ***************************/
86enum VPE_PLANE_CFG_SUBOP {
87    VPE_PLANE_CFG_SUBOP_1_TO_1 = 0x0,
88    VPE_PLANE_CFG_SUBOP_2_TO_1 = 0x1,
89    VPE_PLANE_CFG_SUBOP_2_TO_2 = 0x2
90};
91
92#define VPE_PLANE_CFG_ONE_PLANE     0
93#define VPE_PLANE_CFG_TWO_PLANES    1
94
95#define VPE_PLANE_CFG_NPS0__SHIFT   16
96#define VPE_PLANE_CFG_NPS0_MASK     0x00030000
97
98#define VPE_PLANE_CFG_NPD0__SHIFT   18
99#define VPE_PLANE_CFG_NPD0_MASK     0x000C0000
100
101#define VPE_PLANE_CFG_NPS1__SHIFT   20
102#define VPE_PLANE_CFG_NPS1_MASK     0x00300000
103
104#define VPE_PLANE_CFG_NPD1__SHIFT   22
105#define VPE_PLANE_CFG_NPD1_MASK     0x00C00000
106
107#define VPE_PLANE_CFG_TMZ__SHIFT    16
108#define VPE_PLANE_CFG_TMZ_MASK      0x00010000
109
110#define VPE_PLANE_CFG_SWIZZLE_MODE__SHIFT   3
111#define VPE_PLANE_CFG_SWIZZLE_MODE_MASK     0x000000F8
112
113#define VPE_PLANE_CFG_ROTATION__SHIFT       0
114#define VPE_PLANE_CFG_ROTATION_MASK         0x00000003
115
116#define VPE_PLANE_ADDR_LO__SHIFT        0
117#define VPE_PLANE_ADDR_LO_MASK          0xFFFFFF00
118
119#define VPE_PLANE_CFG_PITCH__SHIFT      0
120#define VPE_PLANE_CFG_PITCH_MASK        0x00003FFF
121
122#define VPE_PLANE_CFG_VIEWPORT_Y__SHIFT 16
123#define VPE_PLANE_CFG_VIEWPORT_Y_MASK   0x3FFF0000
124#define VPE_PLANE_CFG_VIEWPORT_X__SHIFT 0
125#define VPE_PLANE_CFG_VIEWPORT_X_MASK   0x00003FFF
126
127
128#define VPE_PLANE_CFG_VIEWPORT_HEIGHT__SHIFT 16
129#define VPE_PLANE_CFG_VIEWPORT_HEIGHT_MASK   0x1FFF0000
130#define VPE_PLANE_CFG_VIEWPORT_ELEMENT_SIZE__SHIFT  13
131#define VPE_PLANE_CFG_VIEWPORT_ELEMENT_SIZE_MASK    0x0000E000
132#define VPE_PLANE_CFG_VIEWPORT_WIDTH__SHIFT 0
133#define VPE_PLANE_CFG_VIEWPORT_WIDTH_MASK   0x00001FFF
134
135enum VPE_PLANE_CFG_ELEMENT_SIZE {
136    VPE_PLANE_CFG_ELEMENT_SIZE_8BPE     = 0,
137    VPE_PLANE_CFG_ELEMENT_SIZE_16BPE    = 1,
138    VPE_PLANE_CFG_ELEMENT_SIZE_32BPE    = 2,
139    VPE_PLANE_CFG_ELEMENT_SIZE_64BPE    = 3
140};
141
142#define VPE_PLANE_CFG_CMD_HEADER(subop, nps0, npd0, nps1, npd1) \
143    (VPE_CMD_HEADER(VPE_CMD_OPCODE_PLANE_CFG, subop) | \
144     (((nps0) << VPE_PLANE_CFG_NPS0__SHIFT) & VPE_PLANE_CFG_NPS0_MASK) | \
145     (((npd0) << VPE_PLANE_CFG_NPD0__SHIFT) & VPE_PLANE_CFG_NPD0_MASK) | \
146     (((nps1) << VPE_PLANE_CFG_NPS1__SHIFT) & VPE_PLANE_CFG_NPS1_MASK) | \
147     (((npd0) << VPE_PLANE_CFG_NPD1__SHIFT) & VPE_PLANE_CFG_NPD1_MASK))
148
149
150/************************
151 * VPEP Config
152 ************************/
153enum VPE_VPEP_CFG_SUBOP {
154    VPE_VPEP_CFG_SUBOP_DIR_CFG = 0x0,
155    VPE_VPEP_CFG_SUBOP_IND_CFG = 0x1
156};
157
158
159// Direct Config Command Header
160#define VPE_DIR_CFG_HEADER_ARRAY_SIZE__SHIFT    16
161#define VPE_DIR_CFG_HEADER_ARRAY_SIZE_MASK      0xFFFF0000
162
163#define VPE_DIR_CFG_CMD_HEADER(subop, arr_sz) \
164    (VPE_CMD_HEADER(VPE_CMD_OPCODE_VPEP_CFG, subop) | \
165     (((arr_sz) << VPE_DIR_CFG_HEADER_ARRAY_SIZE__SHIFT) & VPE_DIR_CFG_HEADER_ARRAY_SIZE_MASK))
166
167
168#define VPE_DIR_CFG_PKT_REGISTER_OFFSET__SHIFT  2
169#define VPE_DIR_CFG_PKT_REGISTER_OFFSET_MASK    0x000FFFFC
170
171#define VPE_DIR_CFG_PKT_DATA_SIZE__SHIFT        20
172#define VPE_DIR_CFG_PKT_DATA_SIZE_MASK          0xFFF00000
173
174
175// InDirect Config Command Header
176#define VPE_IND_CFG_HEADER_NUM_DST__SHIFT   28
177#define VPE_IND_CFG_HEADER_NUM_DST_MASK     0xF0000000
178
179#define VPE_IND_CFG_CMD_HEADER(subop, num_dst) \
180    (VPE_CMD_HEADER(VPE_CMD_OPCODE_VPEP_CFG, subop) | \
181     (((num_dst) << VPE_IND_CFG_HEADER_NUM_DST__SHIFT) & VPE_IND_CFG_HEADER_NUM_DST_MASK))
182
183// Indirect Buffer Command Header
184#define VPE_CMD_INDIRECT_HEADER_VMID__SHIFT   16
185#define VPE_CMD_INDIRECT_HEADER_VMID_MASK     0x0000000F
186#define VPE_CMD_INDIRECT_HEADER_VMID(vmid) \
187     (((vmid) & VPE_CMD_INDIRECT_HEADER_VMID_MASK) << VPE_CMD_INDIRECT_HEADER_VMID__SHIFT)
188
189
190/**************************
191 * Poll Reg/Mem Sub-OpCode
192 **************************/
193enum VPE_POLL_REGMEM_SUBOP {
194    VPE_POLL_REGMEM_SUBOP_REGMEM = 0x0,
195    VPE_POLL_REGMEM_SUBOP_REGMEM_WRITE = 0x1
196};
197
198#define VPE_CMD_POLL_REGMEM_HEADER_FUNC__SHIFT   28
199#define VPE_CMD_POLL_REGMEM_HEADER_FUNC_MASK     0x00000007
200#define VPE_CMD_POLL_REGMEM_HEADER_FUNC(func) \
201     (((func) & VPE_CMD_POLL_REGMEM_HEADER_FUNC_MASK) << VPE_CMD_POLL_REGMEM_HEADER_FUNC__SHIFT)
202
203#define VPE_CMD_POLL_REGMEM_HEADER_MEM__SHIFT   31
204#define VPE_CMD_POLL_REGMEM_HEADER_MEM_MASK     0x00000001
205#define VPE_CMD_POLL_REGMEM_HEADER_MEM(mem) \
206     (((mem) & VPE_CMD_POLL_REGMEM_HEADER_MEM_MASK) << VPE_CMD_POLL_REGMEM_HEADER_MEM__SHIFT)
207
208#define VPE_CMD_POLL_REGMEM_DW5_INTERVAL__SHIFT   0
209#define VPE_CMD_POLL_REGMEM_DW5_INTERVAL_MASK     0x0000FFFF
210#define VPE_CMD_POLL_REGMEM_DW5_INTERVAL(interval) \
211     (((interval) & VPE_CMD_POLL_REGMEM_DW5_INTERVAL_MASK) << VPE_CMD_POLL_REGMEM_DW5_INTERVAL__SHIFT)
212
213#define VPE_CMD_POLL_REGMEM_DW5_RETRY_COUNT__SHIFT   16
214#define VPE_CMD_POLL_REGMEM_DW5_RETRY_COUNT_MASK     0x00000FFF
215#define VPE_CMD_POLL_REGMEM_DW5_RETRY_COUNT(count) \
216     (((count) & VPE_CMD_POLL_REGMEM_DW5_RETRY_COUNT_MASK) << VPE_CMD_POLL_REGMEM_DW5_RETRY_COUNT__SHIFT)
217
218#endif
219