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 
24 #include <linux/delay.h>
25 #include <linux/kernel.h>
26 #include <linux/firmware.h>
27 #include <linux/module.h>
28 #include <linux/pci.h>
29 
30 #include "amdgpu.h"
31 #include "amdgpu_gfx.h"
32 #include "soc15.h"
33 #include "soc15d.h"
34 #include "amdgpu_atomfirmware.h"
35 #include "amdgpu_pm.h"
36 
37 #include "gc/gc_9_0_offset.h"
38 #include "gc/gc_9_0_sh_mask.h"
39 
40 #include "vega10_enum.h"
41 
42 #include "soc15_common.h"
43 #include "clearstate_gfx9.h"
44 #include "v9_structs.h"
45 
46 #include "ivsrcid/gfx/irqsrcs_gfx_9_0.h"
47 
48 #include "amdgpu_ras.h"
49 
50 #include "gfx_v9_4.h"
51 #include "gfx_v9_0.h"
52 #include "gfx_v9_4_2.h"
53 
54 #include "asic_reg/pwr/pwr_10_0_offset.h"
55 #include "asic_reg/pwr/pwr_10_0_sh_mask.h"
56 #include "asic_reg/gc/gc_9_0_default.h"
57 
58 #define GFX9_NUM_GFX_RINGS     1
59 #define GFX9_MEC_HPD_SIZE 4096
60 #define RLCG_UCODE_LOADING_START_ADDRESS 0x00002000L
61 #define RLC_SAVE_RESTORE_ADDR_STARTING_OFFSET 0x00000000L
62 
63 #define mmGCEA_PROBE_MAP                        0x070c
64 #define mmGCEA_PROBE_MAP_BASE_IDX               0
65 
66 MODULE_FIRMWARE("amdgpu/vega10_ce.bin");
67 MODULE_FIRMWARE("amdgpu/vega10_pfp.bin");
68 MODULE_FIRMWARE("amdgpu/vega10_me.bin");
69 MODULE_FIRMWARE("amdgpu/vega10_mec.bin");
70 MODULE_FIRMWARE("amdgpu/vega10_mec2.bin");
71 MODULE_FIRMWARE("amdgpu/vega10_rlc.bin");
72 
73 MODULE_FIRMWARE("amdgpu/vega12_ce.bin");
74 MODULE_FIRMWARE("amdgpu/vega12_pfp.bin");
75 MODULE_FIRMWARE("amdgpu/vega12_me.bin");
76 MODULE_FIRMWARE("amdgpu/vega12_mec.bin");
77 MODULE_FIRMWARE("amdgpu/vega12_mec2.bin");
78 MODULE_FIRMWARE("amdgpu/vega12_rlc.bin");
79 
80 MODULE_FIRMWARE("amdgpu/vega20_ce.bin");
81 MODULE_FIRMWARE("amdgpu/vega20_pfp.bin");
82 MODULE_FIRMWARE("amdgpu/vega20_me.bin");
83 MODULE_FIRMWARE("amdgpu/vega20_mec.bin");
84 MODULE_FIRMWARE("amdgpu/vega20_mec2.bin");
85 MODULE_FIRMWARE("amdgpu/vega20_rlc.bin");
86 
87 MODULE_FIRMWARE("amdgpu/raven_ce.bin");
88 MODULE_FIRMWARE("amdgpu/raven_pfp.bin");
89 MODULE_FIRMWARE("amdgpu/raven_me.bin");
90 MODULE_FIRMWARE("amdgpu/raven_mec.bin");
91 MODULE_FIRMWARE("amdgpu/raven_mec2.bin");
92 MODULE_FIRMWARE("amdgpu/raven_rlc.bin");
93 
94 MODULE_FIRMWARE("amdgpu/picasso_ce.bin");
95 MODULE_FIRMWARE("amdgpu/picasso_pfp.bin");
96 MODULE_FIRMWARE("amdgpu/picasso_me.bin");
97 MODULE_FIRMWARE("amdgpu/picasso_mec.bin");
98 MODULE_FIRMWARE("amdgpu/picasso_mec2.bin");
99 MODULE_FIRMWARE("amdgpu/picasso_rlc.bin");
100 MODULE_FIRMWARE("amdgpu/picasso_rlc_am4.bin");
101 
102 MODULE_FIRMWARE("amdgpu/raven2_ce.bin");
103 MODULE_FIRMWARE("amdgpu/raven2_pfp.bin");
104 MODULE_FIRMWARE("amdgpu/raven2_me.bin");
105 MODULE_FIRMWARE("amdgpu/raven2_mec.bin");
106 MODULE_FIRMWARE("amdgpu/raven2_mec2.bin");
107 MODULE_FIRMWARE("amdgpu/raven2_rlc.bin");
108 MODULE_FIRMWARE("amdgpu/raven_kicker_rlc.bin");
109 
110 MODULE_FIRMWARE("amdgpu/arcturus_mec.bin");
111 MODULE_FIRMWARE("amdgpu/arcturus_rlc.bin");
112 
113 MODULE_FIRMWARE("amdgpu/renoir_ce.bin");
114 MODULE_FIRMWARE("amdgpu/renoir_pfp.bin");
115 MODULE_FIRMWARE("amdgpu/renoir_me.bin");
116 MODULE_FIRMWARE("amdgpu/renoir_mec.bin");
117 MODULE_FIRMWARE("amdgpu/renoir_rlc.bin");
118 
119 MODULE_FIRMWARE("amdgpu/green_sardine_ce.bin");
120 MODULE_FIRMWARE("amdgpu/green_sardine_pfp.bin");
121 MODULE_FIRMWARE("amdgpu/green_sardine_me.bin");
122 MODULE_FIRMWARE("amdgpu/green_sardine_mec.bin");
123 MODULE_FIRMWARE("amdgpu/green_sardine_mec2.bin");
124 MODULE_FIRMWARE("amdgpu/green_sardine_rlc.bin");
125 
126 MODULE_FIRMWARE("amdgpu/aldebaran_mec.bin");
127 MODULE_FIRMWARE("amdgpu/aldebaran_mec2.bin");
128 MODULE_FIRMWARE("amdgpu/aldebaran_rlc.bin");
129 
130 #define mmTCP_CHAN_STEER_0_ARCT								0x0b03
131 #define mmTCP_CHAN_STEER_0_ARCT_BASE_IDX							0
132 #define mmTCP_CHAN_STEER_1_ARCT								0x0b04
133 #define mmTCP_CHAN_STEER_1_ARCT_BASE_IDX							0
134 #define mmTCP_CHAN_STEER_2_ARCT								0x0b09
135 #define mmTCP_CHAN_STEER_2_ARCT_BASE_IDX							0
136 #define mmTCP_CHAN_STEER_3_ARCT								0x0b0a
137 #define mmTCP_CHAN_STEER_3_ARCT_BASE_IDX							0
138 #define mmTCP_CHAN_STEER_4_ARCT								0x0b0b
139 #define mmTCP_CHAN_STEER_4_ARCT_BASE_IDX							0
140 #define mmTCP_CHAN_STEER_5_ARCT								0x0b0c
141 #define mmTCP_CHAN_STEER_5_ARCT_BASE_IDX							0
142 
143 enum ta_ras_gfx_subblock {
144 	/*CPC*/
145 	TA_RAS_BLOCK__GFX_CPC_INDEX_START = 0,
146 	TA_RAS_BLOCK__GFX_CPC_SCRATCH = TA_RAS_BLOCK__GFX_CPC_INDEX_START,
147 	TA_RAS_BLOCK__GFX_CPC_UCODE,
148 	TA_RAS_BLOCK__GFX_DC_STATE_ME1,
149 	TA_RAS_BLOCK__GFX_DC_CSINVOC_ME1,
150 	TA_RAS_BLOCK__GFX_DC_RESTORE_ME1,
151 	TA_RAS_BLOCK__GFX_DC_STATE_ME2,
152 	TA_RAS_BLOCK__GFX_DC_CSINVOC_ME2,
153 	TA_RAS_BLOCK__GFX_DC_RESTORE_ME2,
154 	TA_RAS_BLOCK__GFX_CPC_INDEX_END = TA_RAS_BLOCK__GFX_DC_RESTORE_ME2,
155 	/* CPF*/
156 	TA_RAS_BLOCK__GFX_CPF_INDEX_START,
157 	TA_RAS_BLOCK__GFX_CPF_ROQ_ME2 = TA_RAS_BLOCK__GFX_CPF_INDEX_START,
158 	TA_RAS_BLOCK__GFX_CPF_ROQ_ME1,
159 	TA_RAS_BLOCK__GFX_CPF_TAG,
160 	TA_RAS_BLOCK__GFX_CPF_INDEX_END = TA_RAS_BLOCK__GFX_CPF_TAG,
161 	/* CPG*/
162 	TA_RAS_BLOCK__GFX_CPG_INDEX_START,
163 	TA_RAS_BLOCK__GFX_CPG_DMA_ROQ = TA_RAS_BLOCK__GFX_CPG_INDEX_START,
164 	TA_RAS_BLOCK__GFX_CPG_DMA_TAG,
165 	TA_RAS_BLOCK__GFX_CPG_TAG,
166 	TA_RAS_BLOCK__GFX_CPG_INDEX_END = TA_RAS_BLOCK__GFX_CPG_TAG,
167 	/* GDS*/
168 	TA_RAS_BLOCK__GFX_GDS_INDEX_START,
169 	TA_RAS_BLOCK__GFX_GDS_MEM = TA_RAS_BLOCK__GFX_GDS_INDEX_START,
170 	TA_RAS_BLOCK__GFX_GDS_INPUT_QUEUE,
171 	TA_RAS_BLOCK__GFX_GDS_OA_PHY_CMD_RAM_MEM,
172 	TA_RAS_BLOCK__GFX_GDS_OA_PHY_DATA_RAM_MEM,
173 	TA_RAS_BLOCK__GFX_GDS_OA_PIPE_MEM,
174 	TA_RAS_BLOCK__GFX_GDS_INDEX_END = TA_RAS_BLOCK__GFX_GDS_OA_PIPE_MEM,
175 	/* SPI*/
176 	TA_RAS_BLOCK__GFX_SPI_SR_MEM,
177 	/* SQ*/
178 	TA_RAS_BLOCK__GFX_SQ_INDEX_START,
179 	TA_RAS_BLOCK__GFX_SQ_SGPR = TA_RAS_BLOCK__GFX_SQ_INDEX_START,
180 	TA_RAS_BLOCK__GFX_SQ_LDS_D,
181 	TA_RAS_BLOCK__GFX_SQ_LDS_I,
182 	TA_RAS_BLOCK__GFX_SQ_VGPR, /* VGPR = SP*/
183 	TA_RAS_BLOCK__GFX_SQ_INDEX_END = TA_RAS_BLOCK__GFX_SQ_VGPR,
184 	/* SQC (3 ranges)*/
185 	TA_RAS_BLOCK__GFX_SQC_INDEX_START,
186 	/* SQC range 0*/
187 	TA_RAS_BLOCK__GFX_SQC_INDEX0_START = TA_RAS_BLOCK__GFX_SQC_INDEX_START,
188 	TA_RAS_BLOCK__GFX_SQC_INST_UTCL1_LFIFO =
189 		TA_RAS_BLOCK__GFX_SQC_INDEX0_START,
190 	TA_RAS_BLOCK__GFX_SQC_DATA_CU0_WRITE_DATA_BUF,
191 	TA_RAS_BLOCK__GFX_SQC_DATA_CU0_UTCL1_LFIFO,
192 	TA_RAS_BLOCK__GFX_SQC_DATA_CU1_WRITE_DATA_BUF,
193 	TA_RAS_BLOCK__GFX_SQC_DATA_CU1_UTCL1_LFIFO,
194 	TA_RAS_BLOCK__GFX_SQC_DATA_CU2_WRITE_DATA_BUF,
195 	TA_RAS_BLOCK__GFX_SQC_DATA_CU2_UTCL1_LFIFO,
196 	TA_RAS_BLOCK__GFX_SQC_INDEX0_END =
197 		TA_RAS_BLOCK__GFX_SQC_DATA_CU2_UTCL1_LFIFO,
198 	/* SQC range 1*/
199 	TA_RAS_BLOCK__GFX_SQC_INDEX1_START,
200 	TA_RAS_BLOCK__GFX_SQC_INST_BANKA_TAG_RAM =
201 		TA_RAS_BLOCK__GFX_SQC_INDEX1_START,
202 	TA_RAS_BLOCK__GFX_SQC_INST_BANKA_UTCL1_MISS_FIFO,
203 	TA_RAS_BLOCK__GFX_SQC_INST_BANKA_MISS_FIFO,
204 	TA_RAS_BLOCK__GFX_SQC_INST_BANKA_BANK_RAM,
205 	TA_RAS_BLOCK__GFX_SQC_DATA_BANKA_TAG_RAM,
206 	TA_RAS_BLOCK__GFX_SQC_DATA_BANKA_HIT_FIFO,
207 	TA_RAS_BLOCK__GFX_SQC_DATA_BANKA_MISS_FIFO,
208 	TA_RAS_BLOCK__GFX_SQC_DATA_BANKA_DIRTY_BIT_RAM,
209 	TA_RAS_BLOCK__GFX_SQC_DATA_BANKA_BANK_RAM,
210 	TA_RAS_BLOCK__GFX_SQC_INDEX1_END =
211 		TA_RAS_BLOCK__GFX_SQC_DATA_BANKA_BANK_RAM,
212 	/* SQC range 2*/
213 	TA_RAS_BLOCK__GFX_SQC_INDEX2_START,
214 	TA_RAS_BLOCK__GFX_SQC_INST_BANKB_TAG_RAM =
215 		TA_RAS_BLOCK__GFX_SQC_INDEX2_START,
216 	TA_RAS_BLOCK__GFX_SQC_INST_BANKB_UTCL1_MISS_FIFO,
217 	TA_RAS_BLOCK__GFX_SQC_INST_BANKB_MISS_FIFO,
218 	TA_RAS_BLOCK__GFX_SQC_INST_BANKB_BANK_RAM,
219 	TA_RAS_BLOCK__GFX_SQC_DATA_BANKB_TAG_RAM,
220 	TA_RAS_BLOCK__GFX_SQC_DATA_BANKB_HIT_FIFO,
221 	TA_RAS_BLOCK__GFX_SQC_DATA_BANKB_MISS_FIFO,
222 	TA_RAS_BLOCK__GFX_SQC_DATA_BANKB_DIRTY_BIT_RAM,
223 	TA_RAS_BLOCK__GFX_SQC_DATA_BANKB_BANK_RAM,
224 	TA_RAS_BLOCK__GFX_SQC_INDEX2_END =
225 		TA_RAS_BLOCK__GFX_SQC_DATA_BANKB_BANK_RAM,
226 	TA_RAS_BLOCK__GFX_SQC_INDEX_END = TA_RAS_BLOCK__GFX_SQC_INDEX2_END,
227 	/* TA*/
228 	TA_RAS_BLOCK__GFX_TA_INDEX_START,
229 	TA_RAS_BLOCK__GFX_TA_FS_DFIFO = TA_RAS_BLOCK__GFX_TA_INDEX_START,
230 	TA_RAS_BLOCK__GFX_TA_FS_AFIFO,
231 	TA_RAS_BLOCK__GFX_TA_FL_LFIFO,
232 	TA_RAS_BLOCK__GFX_TA_FX_LFIFO,
233 	TA_RAS_BLOCK__GFX_TA_FS_CFIFO,
234 	TA_RAS_BLOCK__GFX_TA_INDEX_END = TA_RAS_BLOCK__GFX_TA_FS_CFIFO,
235 	/* TCA*/
236 	TA_RAS_BLOCK__GFX_TCA_INDEX_START,
237 	TA_RAS_BLOCK__GFX_TCA_HOLE_FIFO = TA_RAS_BLOCK__GFX_TCA_INDEX_START,
238 	TA_RAS_BLOCK__GFX_TCA_REQ_FIFO,
239 	TA_RAS_BLOCK__GFX_TCA_INDEX_END = TA_RAS_BLOCK__GFX_TCA_REQ_FIFO,
240 	/* TCC (5 sub-ranges)*/
241 	TA_RAS_BLOCK__GFX_TCC_INDEX_START,
242 	/* TCC range 0*/
243 	TA_RAS_BLOCK__GFX_TCC_INDEX0_START = TA_RAS_BLOCK__GFX_TCC_INDEX_START,
244 	TA_RAS_BLOCK__GFX_TCC_CACHE_DATA = TA_RAS_BLOCK__GFX_TCC_INDEX0_START,
245 	TA_RAS_BLOCK__GFX_TCC_CACHE_DATA_BANK_0_1,
246 	TA_RAS_BLOCK__GFX_TCC_CACHE_DATA_BANK_1_0,
247 	TA_RAS_BLOCK__GFX_TCC_CACHE_DATA_BANK_1_1,
248 	TA_RAS_BLOCK__GFX_TCC_CACHE_DIRTY_BANK_0,
249 	TA_RAS_BLOCK__GFX_TCC_CACHE_DIRTY_BANK_1,
250 	TA_RAS_BLOCK__GFX_TCC_HIGH_RATE_TAG,
251 	TA_RAS_BLOCK__GFX_TCC_LOW_RATE_TAG,
252 	TA_RAS_BLOCK__GFX_TCC_INDEX0_END = TA_RAS_BLOCK__GFX_TCC_LOW_RATE_TAG,
253 	/* TCC range 1*/
254 	TA_RAS_BLOCK__GFX_TCC_INDEX1_START,
255 	TA_RAS_BLOCK__GFX_TCC_IN_USE_DEC = TA_RAS_BLOCK__GFX_TCC_INDEX1_START,
256 	TA_RAS_BLOCK__GFX_TCC_IN_USE_TRANSFER,
257 	TA_RAS_BLOCK__GFX_TCC_INDEX1_END =
258 		TA_RAS_BLOCK__GFX_TCC_IN_USE_TRANSFER,
259 	/* TCC range 2*/
260 	TA_RAS_BLOCK__GFX_TCC_INDEX2_START,
261 	TA_RAS_BLOCK__GFX_TCC_RETURN_DATA = TA_RAS_BLOCK__GFX_TCC_INDEX2_START,
262 	TA_RAS_BLOCK__GFX_TCC_RETURN_CONTROL,
263 	TA_RAS_BLOCK__GFX_TCC_UC_ATOMIC_FIFO,
264 	TA_RAS_BLOCK__GFX_TCC_WRITE_RETURN,
265 	TA_RAS_BLOCK__GFX_TCC_WRITE_CACHE_READ,
266 	TA_RAS_BLOCK__GFX_TCC_SRC_FIFO,
267 	TA_RAS_BLOCK__GFX_TCC_SRC_FIFO_NEXT_RAM,
268 	TA_RAS_BLOCK__GFX_TCC_CACHE_TAG_PROBE_FIFO,
269 	TA_RAS_BLOCK__GFX_TCC_INDEX2_END =
270 		TA_RAS_BLOCK__GFX_TCC_CACHE_TAG_PROBE_FIFO,
271 	/* TCC range 3*/
272 	TA_RAS_BLOCK__GFX_TCC_INDEX3_START,
273 	TA_RAS_BLOCK__GFX_TCC_LATENCY_FIFO = TA_RAS_BLOCK__GFX_TCC_INDEX3_START,
274 	TA_RAS_BLOCK__GFX_TCC_LATENCY_FIFO_NEXT_RAM,
275 	TA_RAS_BLOCK__GFX_TCC_INDEX3_END =
276 		TA_RAS_BLOCK__GFX_TCC_LATENCY_FIFO_NEXT_RAM,
277 	/* TCC range 4*/
278 	TA_RAS_BLOCK__GFX_TCC_INDEX4_START,
279 	TA_RAS_BLOCK__GFX_TCC_WRRET_TAG_WRITE_RETURN =
280 		TA_RAS_BLOCK__GFX_TCC_INDEX4_START,
281 	TA_RAS_BLOCK__GFX_TCC_ATOMIC_RETURN_BUFFER,
282 	TA_RAS_BLOCK__GFX_TCC_INDEX4_END =
283 		TA_RAS_BLOCK__GFX_TCC_ATOMIC_RETURN_BUFFER,
284 	TA_RAS_BLOCK__GFX_TCC_INDEX_END = TA_RAS_BLOCK__GFX_TCC_INDEX4_END,
285 	/* TCI*/
286 	TA_RAS_BLOCK__GFX_TCI_WRITE_RAM,
287 	/* TCP*/
288 	TA_RAS_BLOCK__GFX_TCP_INDEX_START,
289 	TA_RAS_BLOCK__GFX_TCP_CACHE_RAM = TA_RAS_BLOCK__GFX_TCP_INDEX_START,
290 	TA_RAS_BLOCK__GFX_TCP_LFIFO_RAM,
291 	TA_RAS_BLOCK__GFX_TCP_CMD_FIFO,
292 	TA_RAS_BLOCK__GFX_TCP_VM_FIFO,
293 	TA_RAS_BLOCK__GFX_TCP_DB_RAM,
294 	TA_RAS_BLOCK__GFX_TCP_UTCL1_LFIFO0,
295 	TA_RAS_BLOCK__GFX_TCP_UTCL1_LFIFO1,
296 	TA_RAS_BLOCK__GFX_TCP_INDEX_END = TA_RAS_BLOCK__GFX_TCP_UTCL1_LFIFO1,
297 	/* TD*/
298 	TA_RAS_BLOCK__GFX_TD_INDEX_START,
299 	TA_RAS_BLOCK__GFX_TD_SS_FIFO_LO = TA_RAS_BLOCK__GFX_TD_INDEX_START,
300 	TA_RAS_BLOCK__GFX_TD_SS_FIFO_HI,
301 	TA_RAS_BLOCK__GFX_TD_CS_FIFO,
302 	TA_RAS_BLOCK__GFX_TD_INDEX_END = TA_RAS_BLOCK__GFX_TD_CS_FIFO,
303 	/* EA (3 sub-ranges)*/
304 	TA_RAS_BLOCK__GFX_EA_INDEX_START,
305 	/* EA range 0*/
306 	TA_RAS_BLOCK__GFX_EA_INDEX0_START = TA_RAS_BLOCK__GFX_EA_INDEX_START,
307 	TA_RAS_BLOCK__GFX_EA_DRAMRD_CMDMEM = TA_RAS_BLOCK__GFX_EA_INDEX0_START,
308 	TA_RAS_BLOCK__GFX_EA_DRAMWR_CMDMEM,
309 	TA_RAS_BLOCK__GFX_EA_DRAMWR_DATAMEM,
310 	TA_RAS_BLOCK__GFX_EA_RRET_TAGMEM,
311 	TA_RAS_BLOCK__GFX_EA_WRET_TAGMEM,
312 	TA_RAS_BLOCK__GFX_EA_GMIRD_CMDMEM,
313 	TA_RAS_BLOCK__GFX_EA_GMIWR_CMDMEM,
314 	TA_RAS_BLOCK__GFX_EA_GMIWR_DATAMEM,
315 	TA_RAS_BLOCK__GFX_EA_INDEX0_END = TA_RAS_BLOCK__GFX_EA_GMIWR_DATAMEM,
316 	/* EA range 1*/
317 	TA_RAS_BLOCK__GFX_EA_INDEX1_START,
318 	TA_RAS_BLOCK__GFX_EA_DRAMRD_PAGEMEM = TA_RAS_BLOCK__GFX_EA_INDEX1_START,
319 	TA_RAS_BLOCK__GFX_EA_DRAMWR_PAGEMEM,
320 	TA_RAS_BLOCK__GFX_EA_IORD_CMDMEM,
321 	TA_RAS_BLOCK__GFX_EA_IOWR_CMDMEM,
322 	TA_RAS_BLOCK__GFX_EA_IOWR_DATAMEM,
323 	TA_RAS_BLOCK__GFX_EA_GMIRD_PAGEMEM,
324 	TA_RAS_BLOCK__GFX_EA_GMIWR_PAGEMEM,
325 	TA_RAS_BLOCK__GFX_EA_INDEX1_END = TA_RAS_BLOCK__GFX_EA_GMIWR_PAGEMEM,
326 	/* EA range 2*/
327 	TA_RAS_BLOCK__GFX_EA_INDEX2_START,
328 	TA_RAS_BLOCK__GFX_EA_MAM_D0MEM = TA_RAS_BLOCK__GFX_EA_INDEX2_START,
329 	TA_RAS_BLOCK__GFX_EA_MAM_D1MEM,
330 	TA_RAS_BLOCK__GFX_EA_MAM_D2MEM,
331 	TA_RAS_BLOCK__GFX_EA_MAM_D3MEM,
332 	TA_RAS_BLOCK__GFX_EA_INDEX2_END = TA_RAS_BLOCK__GFX_EA_MAM_D3MEM,
333 	TA_RAS_BLOCK__GFX_EA_INDEX_END = TA_RAS_BLOCK__GFX_EA_INDEX2_END,
334 	/* UTC VM L2 bank*/
335 	TA_RAS_BLOCK__UTC_VML2_BANK_CACHE,
336 	/* UTC VM walker*/
337 	TA_RAS_BLOCK__UTC_VML2_WALKER,
338 	/* UTC ATC L2 2MB cache*/
339 	TA_RAS_BLOCK__UTC_ATCL2_CACHE_2M_BANK,
340 	/* UTC ATC L2 4KB cache*/
341 	TA_RAS_BLOCK__UTC_ATCL2_CACHE_4K_BANK,
342 	TA_RAS_BLOCK__GFX_MAX
343 };
344 
345 struct ras_gfx_subblock {
346 	unsigned char *name;
347 	int ta_subblock;
348 	int hw_supported_error_type;
349 	int sw_supported_error_type;
350 };
351 
352 #define AMDGPU_RAS_SUB_BLOCK(subblock, a, b, c, d, e, f, g, h)                             \
353 	[AMDGPU_RAS_BLOCK__##subblock] = {                                     \
354 		#subblock,                                                     \
355 		TA_RAS_BLOCK__##subblock,                                      \
356 		((a) | ((b) << 1) | ((c) << 2) | ((d) << 3)),                  \
357 		(((e) << 1) | ((f) << 3) | (g) | ((h) << 2)),                  \
358 	}
359 
360 static const struct ras_gfx_subblock ras_gfx_subblocks[] = {
361 	AMDGPU_RAS_SUB_BLOCK(GFX_CPC_SCRATCH, 0, 1, 1, 1, 1, 0, 0, 1),
362 	AMDGPU_RAS_SUB_BLOCK(GFX_CPC_UCODE, 0, 1, 1, 1, 1, 0, 0, 1),
363 	AMDGPU_RAS_SUB_BLOCK(GFX_DC_STATE_ME1, 1, 0, 0, 1, 0, 0, 1, 0),
364 	AMDGPU_RAS_SUB_BLOCK(GFX_DC_CSINVOC_ME1, 1, 0, 0, 1, 0, 0, 0, 0),
365 	AMDGPU_RAS_SUB_BLOCK(GFX_DC_RESTORE_ME1, 1, 0, 0, 1, 0, 0, 0, 0),
366 	AMDGPU_RAS_SUB_BLOCK(GFX_DC_STATE_ME2, 1, 0, 0, 1, 0, 0, 0, 0),
367 	AMDGPU_RAS_SUB_BLOCK(GFX_DC_CSINVOC_ME2, 1, 0, 0, 1, 0, 0, 0, 0),
368 	AMDGPU_RAS_SUB_BLOCK(GFX_DC_RESTORE_ME2, 1, 0, 0, 1, 0, 0, 0, 0),
369 	AMDGPU_RAS_SUB_BLOCK(GFX_CPF_ROQ_ME2, 1, 0, 0, 1, 0, 0, 0, 0),
370 	AMDGPU_RAS_SUB_BLOCK(GFX_CPF_ROQ_ME1, 1, 0, 0, 1, 0, 0, 1, 0),
371 	AMDGPU_RAS_SUB_BLOCK(GFX_CPF_TAG, 0, 1, 1, 1, 1, 0, 0, 1),
372 	AMDGPU_RAS_SUB_BLOCK(GFX_CPG_DMA_ROQ, 1, 0, 0, 1, 0, 0, 1, 0),
373 	AMDGPU_RAS_SUB_BLOCK(GFX_CPG_DMA_TAG, 0, 1, 1, 1, 0, 1, 0, 1),
374 	AMDGPU_RAS_SUB_BLOCK(GFX_CPG_TAG, 0, 1, 1, 1, 1, 1, 0, 1),
375 	AMDGPU_RAS_SUB_BLOCK(GFX_GDS_MEM, 0, 1, 1, 1, 0, 0, 0, 0),
376 	AMDGPU_RAS_SUB_BLOCK(GFX_GDS_INPUT_QUEUE, 1, 0, 0, 1, 0, 0, 0, 0),
377 	AMDGPU_RAS_SUB_BLOCK(GFX_GDS_OA_PHY_CMD_RAM_MEM, 0, 1, 1, 1, 0, 0, 0,
378 			     0),
379 	AMDGPU_RAS_SUB_BLOCK(GFX_GDS_OA_PHY_DATA_RAM_MEM, 1, 0, 0, 1, 0, 0, 0,
380 			     0),
381 	AMDGPU_RAS_SUB_BLOCK(GFX_GDS_OA_PIPE_MEM, 0, 1, 1, 1, 0, 0, 0, 0),
382 	AMDGPU_RAS_SUB_BLOCK(GFX_SPI_SR_MEM, 1, 0, 0, 1, 0, 0, 0, 0),
383 	AMDGPU_RAS_SUB_BLOCK(GFX_SQ_SGPR, 0, 1, 1, 1, 0, 0, 0, 0),
384 	AMDGPU_RAS_SUB_BLOCK(GFX_SQ_LDS_D, 0, 1, 1, 1, 1, 0, 0, 1),
385 	AMDGPU_RAS_SUB_BLOCK(GFX_SQ_LDS_I, 0, 1, 1, 1, 0, 0, 0, 0),
386 	AMDGPU_RAS_SUB_BLOCK(GFX_SQ_VGPR, 0, 1, 1, 1, 0, 0, 0, 0),
387 	AMDGPU_RAS_SUB_BLOCK(GFX_SQC_INST_UTCL1_LFIFO, 0, 1, 1, 1, 0, 0, 0, 1),
388 	AMDGPU_RAS_SUB_BLOCK(GFX_SQC_DATA_CU0_WRITE_DATA_BUF, 0, 1, 1, 1, 0, 0,
389 			     0, 0),
390 	AMDGPU_RAS_SUB_BLOCK(GFX_SQC_DATA_CU0_UTCL1_LFIFO, 0, 1, 1, 1, 0, 0, 0,
391 			     0),
392 	AMDGPU_RAS_SUB_BLOCK(GFX_SQC_DATA_CU1_WRITE_DATA_BUF, 0, 1, 1, 1, 0, 0,
393 			     0, 0),
394 	AMDGPU_RAS_SUB_BLOCK(GFX_SQC_DATA_CU1_UTCL1_LFIFO, 0, 1, 1, 1, 1, 0, 0,
395 			     0),
396 	AMDGPU_RAS_SUB_BLOCK(GFX_SQC_DATA_CU2_WRITE_DATA_BUF, 0, 1, 1, 1, 0, 0,
397 			     0, 0),
398 	AMDGPU_RAS_SUB_BLOCK(GFX_SQC_DATA_CU2_UTCL1_LFIFO, 0, 1, 1, 1, 0, 0, 0,
399 			     0),
400 	AMDGPU_RAS_SUB_BLOCK(GFX_SQC_INST_BANKA_TAG_RAM, 0, 1, 1, 1, 1, 0, 0,
401 			     1),
402 	AMDGPU_RAS_SUB_BLOCK(GFX_SQC_INST_BANKA_UTCL1_MISS_FIFO, 1, 0, 0, 1, 0,
403 			     0, 0, 0),
404 	AMDGPU_RAS_SUB_BLOCK(GFX_SQC_INST_BANKA_MISS_FIFO, 1, 0, 0, 1, 0, 0, 0,
405 			     0),
406 	AMDGPU_RAS_SUB_BLOCK(GFX_SQC_INST_BANKA_BANK_RAM, 0, 1, 1, 1, 0, 0, 0,
407 			     0),
408 	AMDGPU_RAS_SUB_BLOCK(GFX_SQC_DATA_BANKA_TAG_RAM, 0, 1, 1, 1, 0, 0, 0,
409 			     0),
410 	AMDGPU_RAS_SUB_BLOCK(GFX_SQC_DATA_BANKA_HIT_FIFO, 1, 0, 0, 1, 0, 0, 0,
411 			     0),
412 	AMDGPU_RAS_SUB_BLOCK(GFX_SQC_DATA_BANKA_MISS_FIFO, 1, 0, 0, 1, 0, 0, 0,
413 			     0),
414 	AMDGPU_RAS_SUB_BLOCK(GFX_SQC_DATA_BANKA_DIRTY_BIT_RAM, 1, 0, 0, 1, 0, 0,
415 			     0, 0),
416 	AMDGPU_RAS_SUB_BLOCK(GFX_SQC_DATA_BANKA_BANK_RAM, 0, 1, 1, 1, 0, 0, 0,
417 			     0),
418 	AMDGPU_RAS_SUB_BLOCK(GFX_SQC_INST_BANKB_TAG_RAM, 0, 1, 1, 1, 1, 0, 0,
419 			     0),
420 	AMDGPU_RAS_SUB_BLOCK(GFX_SQC_INST_BANKB_UTCL1_MISS_FIFO, 1, 0, 0, 1, 0,
421 			     0, 0, 0),
422 	AMDGPU_RAS_SUB_BLOCK(GFX_SQC_INST_BANKB_MISS_FIFO, 1, 0, 0, 1, 0, 0, 0,
423 			     0),
424 	AMDGPU_RAS_SUB_BLOCK(GFX_SQC_INST_BANKB_BANK_RAM, 0, 1, 1, 1, 0, 0, 0,
425 			     0),
426 	AMDGPU_RAS_SUB_BLOCK(GFX_SQC_DATA_BANKB_TAG_RAM, 0, 1, 1, 1, 0, 0, 0,
427 			     0),
428 	AMDGPU_RAS_SUB_BLOCK(GFX_SQC_DATA_BANKB_HIT_FIFO, 1, 0, 0, 1, 0, 0, 0,
429 			     0),
430 	AMDGPU_RAS_SUB_BLOCK(GFX_SQC_DATA_BANKB_MISS_FIFO, 1, 0, 0, 1, 0, 0, 0,
431 			     0),
432 	AMDGPU_RAS_SUB_BLOCK(GFX_SQC_DATA_BANKB_DIRTY_BIT_RAM, 1, 0, 0, 1, 0, 0,
433 			     0, 0),
434 	AMDGPU_RAS_SUB_BLOCK(GFX_SQC_DATA_BANKB_BANK_RAM, 0, 1, 1, 1, 0, 0, 0,
435 			     0),
436 	AMDGPU_RAS_SUB_BLOCK(GFX_TA_FS_DFIFO, 0, 1, 1, 1, 1, 0, 0, 1),
437 	AMDGPU_RAS_SUB_BLOCK(GFX_TA_FS_AFIFO, 1, 0, 0, 1, 0, 0, 0, 0),
438 	AMDGPU_RAS_SUB_BLOCK(GFX_TA_FL_LFIFO, 1, 0, 0, 1, 0, 0, 0, 0),
439 	AMDGPU_RAS_SUB_BLOCK(GFX_TA_FX_LFIFO, 1, 0, 0, 1, 0, 0, 0, 0),
440 	AMDGPU_RAS_SUB_BLOCK(GFX_TA_FS_CFIFO, 1, 0, 0, 1, 0, 0, 0, 0),
441 	AMDGPU_RAS_SUB_BLOCK(GFX_TCA_HOLE_FIFO, 1, 0, 0, 1, 0, 1, 1, 0),
442 	AMDGPU_RAS_SUB_BLOCK(GFX_TCA_REQ_FIFO, 1, 0, 0, 1, 0, 0, 0, 0),
443 	AMDGPU_RAS_SUB_BLOCK(GFX_TCC_CACHE_DATA, 0, 1, 1, 1, 1, 0, 0, 1),
444 	AMDGPU_RAS_SUB_BLOCK(GFX_TCC_CACHE_DATA_BANK_0_1, 0, 1, 1, 1, 1, 0, 0,
445 			     1),
446 	AMDGPU_RAS_SUB_BLOCK(GFX_TCC_CACHE_DATA_BANK_1_0, 0, 1, 1, 1, 1, 0, 0,
447 			     1),
448 	AMDGPU_RAS_SUB_BLOCK(GFX_TCC_CACHE_DATA_BANK_1_1, 0, 1, 1, 1, 1, 0, 0,
449 			     1),
450 	AMDGPU_RAS_SUB_BLOCK(GFX_TCC_CACHE_DIRTY_BANK_0, 0, 1, 1, 1, 0, 0, 0,
451 			     0),
452 	AMDGPU_RAS_SUB_BLOCK(GFX_TCC_CACHE_DIRTY_BANK_1, 0, 1, 1, 1, 0, 0, 0,
453 			     0),
454 	AMDGPU_RAS_SUB_BLOCK(GFX_TCC_HIGH_RATE_TAG, 0, 1, 1, 1, 0, 0, 0, 0),
455 	AMDGPU_RAS_SUB_BLOCK(GFX_TCC_LOW_RATE_TAG, 0, 1, 1, 1, 0, 0, 0, 0),
456 	AMDGPU_RAS_SUB_BLOCK(GFX_TCC_IN_USE_DEC, 1, 0, 0, 1, 0, 0, 0, 0),
457 	AMDGPU_RAS_SUB_BLOCK(GFX_TCC_IN_USE_TRANSFER, 1, 0, 0, 1, 0, 0, 0, 0),
458 	AMDGPU_RAS_SUB_BLOCK(GFX_TCC_RETURN_DATA, 1, 0, 0, 1, 0, 0, 0, 0),
459 	AMDGPU_RAS_SUB_BLOCK(GFX_TCC_RETURN_CONTROL, 1, 0, 0, 1, 0, 0, 0, 0),
460 	AMDGPU_RAS_SUB_BLOCK(GFX_TCC_UC_ATOMIC_FIFO, 1, 0, 0, 1, 0, 0, 0, 0),
461 	AMDGPU_RAS_SUB_BLOCK(GFX_TCC_WRITE_RETURN, 1, 0, 0, 1, 0, 1, 1, 0),
462 	AMDGPU_RAS_SUB_BLOCK(GFX_TCC_WRITE_CACHE_READ, 1, 0, 0, 1, 0, 0, 0, 0),
463 	AMDGPU_RAS_SUB_BLOCK(GFX_TCC_SRC_FIFO, 0, 1, 1, 1, 0, 0, 0, 0),
464 	AMDGPU_RAS_SUB_BLOCK(GFX_TCC_SRC_FIFO_NEXT_RAM, 1, 0, 0, 1, 0, 0, 1, 0),
465 	AMDGPU_RAS_SUB_BLOCK(GFX_TCC_CACHE_TAG_PROBE_FIFO, 1, 0, 0, 1, 0, 0, 0,
466 			     0),
467 	AMDGPU_RAS_SUB_BLOCK(GFX_TCC_LATENCY_FIFO, 1, 0, 0, 1, 0, 0, 0, 0),
468 	AMDGPU_RAS_SUB_BLOCK(GFX_TCC_LATENCY_FIFO_NEXT_RAM, 1, 0, 0, 1, 0, 0, 0,
469 			     0),
470 	AMDGPU_RAS_SUB_BLOCK(GFX_TCC_WRRET_TAG_WRITE_RETURN, 1, 0, 0, 1, 0, 0,
471 			     0, 0),
472 	AMDGPU_RAS_SUB_BLOCK(GFX_TCC_ATOMIC_RETURN_BUFFER, 1, 0, 0, 1, 0, 0, 0,
473 			     0),
474 	AMDGPU_RAS_SUB_BLOCK(GFX_TCI_WRITE_RAM, 1, 0, 0, 1, 0, 0, 0, 0),
475 	AMDGPU_RAS_SUB_BLOCK(GFX_TCP_CACHE_RAM, 0, 1, 1, 1, 1, 0, 0, 1),
476 	AMDGPU_RAS_SUB_BLOCK(GFX_TCP_LFIFO_RAM, 0, 1, 1, 1, 0, 0, 0, 0),
477 	AMDGPU_RAS_SUB_BLOCK(GFX_TCP_CMD_FIFO, 1, 0, 0, 1, 0, 0, 0, 0),
478 	AMDGPU_RAS_SUB_BLOCK(GFX_TCP_VM_FIFO, 0, 1, 1, 1, 0, 0, 0, 0),
479 	AMDGPU_RAS_SUB_BLOCK(GFX_TCP_DB_RAM, 1, 0, 0, 1, 0, 0, 0, 0),
480 	AMDGPU_RAS_SUB_BLOCK(GFX_TCP_UTCL1_LFIFO0, 0, 1, 1, 1, 0, 0, 0, 0),
481 	AMDGPU_RAS_SUB_BLOCK(GFX_TCP_UTCL1_LFIFO1, 0, 1, 1, 1, 0, 0, 0, 0),
482 	AMDGPU_RAS_SUB_BLOCK(GFX_TD_SS_FIFO_LO, 0, 1, 1, 1, 1, 0, 0, 1),
483 	AMDGPU_RAS_SUB_BLOCK(GFX_TD_SS_FIFO_HI, 0, 1, 1, 1, 0, 0, 0, 0),
484 	AMDGPU_RAS_SUB_BLOCK(GFX_TD_CS_FIFO, 1, 0, 0, 1, 0, 0, 0, 0),
485 	AMDGPU_RAS_SUB_BLOCK(GFX_EA_DRAMRD_CMDMEM, 0, 1, 1, 1, 1, 0, 0, 1),
486 	AMDGPU_RAS_SUB_BLOCK(GFX_EA_DRAMWR_CMDMEM, 0, 1, 1, 1, 0, 0, 0, 0),
487 	AMDGPU_RAS_SUB_BLOCK(GFX_EA_DRAMWR_DATAMEM, 0, 1, 1, 1, 0, 0, 0, 0),
488 	AMDGPU_RAS_SUB_BLOCK(GFX_EA_RRET_TAGMEM, 0, 1, 1, 1, 0, 0, 0, 0),
489 	AMDGPU_RAS_SUB_BLOCK(GFX_EA_WRET_TAGMEM, 0, 1, 1, 1, 0, 0, 0, 0),
490 	AMDGPU_RAS_SUB_BLOCK(GFX_EA_GMIRD_CMDMEM, 0, 1, 1, 1, 0, 0, 0, 0),
491 	AMDGPU_RAS_SUB_BLOCK(GFX_EA_GMIWR_CMDMEM, 0, 1, 1, 1, 0, 0, 0, 0),
492 	AMDGPU_RAS_SUB_BLOCK(GFX_EA_GMIWR_DATAMEM, 0, 1, 1, 1, 0, 0, 0, 0),
493 	AMDGPU_RAS_SUB_BLOCK(GFX_EA_DRAMRD_PAGEMEM, 1, 0, 0, 1, 0, 0, 0, 0),
494 	AMDGPU_RAS_SUB_BLOCK(GFX_EA_DRAMWR_PAGEMEM, 1, 0, 0, 1, 0, 0, 0, 0),
495 	AMDGPU_RAS_SUB_BLOCK(GFX_EA_IORD_CMDMEM, 1, 0, 0, 1, 0, 0, 0, 0),
496 	AMDGPU_RAS_SUB_BLOCK(GFX_EA_IOWR_CMDMEM, 1, 0, 0, 1, 0, 0, 0, 0),
497 	AMDGPU_RAS_SUB_BLOCK(GFX_EA_IOWR_DATAMEM, 1, 0, 0, 1, 0, 0, 0, 0),
498 	AMDGPU_RAS_SUB_BLOCK(GFX_EA_GMIRD_PAGEMEM, 1, 0, 0, 1, 0, 0, 0, 0),
499 	AMDGPU_RAS_SUB_BLOCK(GFX_EA_GMIWR_PAGEMEM, 1, 0, 0, 1, 0, 0, 0, 0),
500 	AMDGPU_RAS_SUB_BLOCK(GFX_EA_MAM_D0MEM, 1, 0, 0, 1, 0, 0, 0, 0),
501 	AMDGPU_RAS_SUB_BLOCK(GFX_EA_MAM_D1MEM, 1, 0, 0, 1, 0, 0, 0, 0),
502 	AMDGPU_RAS_SUB_BLOCK(GFX_EA_MAM_D2MEM, 1, 0, 0, 1, 0, 0, 0, 0),
503 	AMDGPU_RAS_SUB_BLOCK(GFX_EA_MAM_D3MEM, 1, 0, 0, 1, 0, 0, 0, 0),
504 	AMDGPU_RAS_SUB_BLOCK(UTC_VML2_BANK_CACHE, 0, 1, 1, 1, 0, 0, 0, 0),
505 	AMDGPU_RAS_SUB_BLOCK(UTC_VML2_WALKER, 0, 1, 1, 1, 0, 0, 0, 0),
506 	AMDGPU_RAS_SUB_BLOCK(UTC_ATCL2_CACHE_2M_BANK, 1, 0, 0, 1, 0, 0, 0, 0),
507 	AMDGPU_RAS_SUB_BLOCK(UTC_ATCL2_CACHE_4K_BANK, 0, 1, 1, 1, 0, 0, 0, 0),
508 };
509 
510 static const struct soc15_reg_golden golden_settings_gc_9_0[] =
511 {
512 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmDB_DEBUG2, 0xf00fffff, 0x00000400),
513 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmDB_DEBUG3, 0x80000000, 0x80000000),
514 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmGB_GPU_ID, 0x0000000f, 0x00000000),
515 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_BINNER_EVENT_CNTL_3, 0x00000003, 0x82400024),
516 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_ENHANCE, 0x3fffffff, 0x00000001),
517 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_LINE_STIPPLE_STATE, 0x0000ff0f, 0x00000000),
518 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmSH_MEM_CONFIG, 0x00001000, 0x00001000),
519 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmSPI_RESOURCE_RESERVE_CU_0, 0x0007ffff, 0x00000800),
520 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmSPI_RESOURCE_RESERVE_CU_1, 0x0007ffff, 0x00000800),
521 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmSPI_RESOURCE_RESERVE_EN_CU_0, 0x01ffffff, 0x00ffff87),
522 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmSPI_RESOURCE_RESERVE_EN_CU_1, 0x01ffffff, 0x00ffff8f),
523 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmSQC_CONFIG, 0x03000000, 0x020a2000),
524 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmTA_CNTL_AUX, 0xfffffeef, 0x010b0000),
525 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_HI, 0xffffffff, 0x4a2c0e68),
526 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_LO, 0xffffffff, 0xb5d3f197),
527 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmVGT_CACHE_INVALIDATION, 0x3fff3af3, 0x19200000),
528 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmVGT_GS_MAX_WAVE_ID, 0x00000fff, 0x000003ff),
529 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCP_MEC1_F32_INT_DIS, 0x00000800, 0x00000800),
530 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCP_MEC2_F32_INT_DIS, 0x00000800, 0x00000800),
531 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCP_DEBUG, 0x00008000, 0x00008000)
532 };
533 
534 static const struct soc15_reg_golden golden_settings_gc_9_0_vg10[] =
535 {
536 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCB_HW_CONTROL, 0x0000f000, 0x00012107),
537 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCB_HW_CONTROL_3, 0x30000000, 0x10000000),
538 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCPC_UTCL1_CNTL, 0x08000000, 0x08000080),
539 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCPF_UTCL1_CNTL, 0x08000000, 0x08000080),
540 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCPG_UTCL1_CNTL, 0x08000000, 0x08000080),
541 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmGB_ADDR_CONFIG, 0xffff77ff, 0x2a114042),
542 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmGB_ADDR_CONFIG_READ, 0xffff77ff, 0x2a114042),
543 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmIA_UTCL1_CNTL, 0x08000000, 0x08000080),
544 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_ENHANCE_1, 0x00008000, 0x00048000),
545 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_GPM_UTCL1_CNTL_0, 0x08000000, 0x08000080),
546 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_GPM_UTCL1_CNTL_1, 0x08000000, 0x08000080),
547 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_GPM_UTCL1_CNTL_2, 0x08000000, 0x08000080),
548 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_PREWALKER_UTCL1_CNTL, 0x08000000, 0x08000080),
549 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_UTCL1_CNTL, 0x08000000, 0x08000080),
550 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmRMI_UTCL1_CNTL2, 0x00030000, 0x00020000),
551 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmSPI_CONFIG_CNTL_1, 0x0000000f, 0x01000107),
552 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmTD_CNTL, 0x00001800, 0x00000800),
553 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmWD_UTCL1_CNTL, 0x08000000, 0x08000080)
554 };
555 
556 static const struct soc15_reg_golden golden_settings_gc_9_0_vg20[] =
557 {
558 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCB_DCC_CONFIG, 0x0f000080, 0x04000080),
559 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCB_HW_CONTROL_2, 0x0f000000, 0x0a000000),
560 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCB_HW_CONTROL_3, 0x30000000, 0x10000000),
561 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmGB_ADDR_CONFIG, 0xf3e777ff, 0x22014042),
562 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmGB_ADDR_CONFIG_READ, 0xf3e777ff, 0x22014042),
563 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmDB_DEBUG2, 0x00003e00, 0x00000400),
564 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_ENHANCE_1, 0xff840000, 0x04040000),
565 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmRMI_UTCL1_CNTL2, 0x00030000, 0x00030000),
566 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmSPI_CONFIG_CNTL_1, 0xffff010f, 0x01000107),
567 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmTA_CNTL_AUX, 0x000b0000, 0x000b0000),
568 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmTD_CNTL, 0x01000000, 0x01000000)
569 };
570 
571 static const struct soc15_reg_golden golden_settings_gc_9_1[] =
572 {
573 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCB_HW_CONTROL, 0xfffdf3cf, 0x00014104),
574 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCPC_UTCL1_CNTL, 0x08000000, 0x08000080),
575 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCPF_UTCL1_CNTL, 0x08000000, 0x08000080),
576 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCPG_UTCL1_CNTL, 0x08000000, 0x08000080),
577 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmDB_DEBUG2, 0xf00fffff, 0x00000420),
578 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmGB_GPU_ID, 0x0000000f, 0x00000000),
579 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmIA_UTCL1_CNTL, 0x08000000, 0x08000080),
580 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_BINNER_EVENT_CNTL_3, 0x00000003, 0x82400024),
581 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_ENHANCE, 0x3fffffff, 0x00000001),
582 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_LINE_STIPPLE_STATE, 0x0000ff0f, 0x00000000),
583 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_GPM_UTCL1_CNTL_0, 0x08000000, 0x08000080),
584 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_GPM_UTCL1_CNTL_1, 0x08000000, 0x08000080),
585 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_GPM_UTCL1_CNTL_2, 0x08000000, 0x08000080),
586 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_PREWALKER_UTCL1_CNTL, 0x08000000, 0x08000080),
587 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_UTCL1_CNTL, 0x08000000, 0x08000080),
588 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmTA_CNTL_AUX, 0xfffffeef, 0x010b0000),
589 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_HI, 0xffffffff, 0x00000000),
590 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_LO, 0xffffffff, 0x00003120),
591 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmVGT_CACHE_INVALIDATION, 0x3fff3af3, 0x19200000),
592 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmVGT_GS_MAX_WAVE_ID, 0x00000fff, 0x000000ff),
593 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmWD_UTCL1_CNTL, 0x08000000, 0x08000080),
594 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCP_MEC1_F32_INT_DIS, 0x00000800, 0x00000800),
595 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCP_MEC2_F32_INT_DIS, 0x00000800, 0x00000800),
596 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCP_DEBUG, 0x00008000, 0x00008000)
597 };
598 
599 static const struct soc15_reg_golden golden_settings_gc_9_1_rv1[] =
600 {
601 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCB_HW_CONTROL_3, 0x30000000, 0x10000000),
602 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmGB_ADDR_CONFIG, 0xffff77ff, 0x24000042),
603 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmGB_ADDR_CONFIG_READ, 0xffff77ff, 0x24000042),
604 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_ENHANCE_1, 0xffffffff, 0x04048000),
605 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_MODE_CNTL_1, 0x06000000, 0x06000000),
606 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmRMI_UTCL1_CNTL2, 0x00030000, 0x00020000),
607 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmTD_CNTL, 0x01bd9f33, 0x00000800)
608 };
609 
610 static const struct soc15_reg_golden golden_settings_gc_9_1_rv2[] =
611 {
612 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCB_DCC_CONFIG, 0xff7fffff, 0x04000000),
613 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCB_HW_CONTROL, 0xfffdf3cf, 0x00014104),
614 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCB_HW_CONTROL_2, 0xff7fffff, 0x0a000000),
615 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCPC_UTCL1_CNTL, 0x7f0fffff, 0x08000080),
616 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCPF_UTCL1_CNTL, 0xff8fffff, 0x08000080),
617 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCPG_UTCL1_CNTL, 0x7f8fffff, 0x08000080),
618 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmGB_ADDR_CONFIG, 0xffff77ff, 0x26013041),
619 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmGB_ADDR_CONFIG_READ, 0xffff77ff, 0x26013041),
620 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmIA_UTCL1_CNTL, 0x3f8fffff, 0x08000080),
621 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_ENHANCE_1, 0xffffffff, 0x04040000),
622 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_GPM_UTCL1_CNTL_0, 0xff0fffff, 0x08000080),
623 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_GPM_UTCL1_CNTL_1, 0xff0fffff, 0x08000080),
624 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_GPM_UTCL1_CNTL_2, 0xff0fffff, 0x08000080),
625 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_PREWALKER_UTCL1_CNTL, 0xff0fffff, 0x08000080),
626 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_UTCL1_CNTL, 0xff0fffff, 0x08000080),
627 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_HI, 0xffffffff, 0x00000000),
628 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_LO, 0xffffffff, 0x00000010),
629 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmTD_CNTL, 0x01bd9f33, 0x01000000),
630 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmWD_UTCL1_CNTL, 0x3f8fffff, 0x08000080),
631 };
632 
633 static const struct soc15_reg_golden golden_settings_gc_9_1_rn[] =
634 {
635 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCB_HW_CONTROL, 0xfffdf3cf, 0x00014104),
636 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCB_HW_CONTROL_2, 0xff7fffff, 0x0a000000),
637 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmDB_DEBUG2, 0xf00fffff, 0x00000400),
638 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmGB_ADDR_CONFIG, 0xf3e777ff, 0x24000042),
639 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmGB_ADDR_CONFIG_READ, 0xf3e777ff, 0x24000042),
640 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_ENHANCE, 0x3fffffff, 0x00000001),
641 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_ENHANCE_1, 0xffffffff, 0x04040000),
642 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_LINE_STIPPLE_STATE, 0x0000ff0f, 0x00000000),
643 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmTA_CNTL_AUX, 0xfffffeef, 0x010b0000),
644 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_HI, 0xffffffff, 0x00000000),
645 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_LO, 0xffffffff, 0x00003120),
646 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmGCEA_PROBE_MAP, 0xffffffff, 0x0000cccc),
647 };
648 
649 static const struct soc15_reg_golden golden_settings_gc_9_x_common[] =
650 {
651 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCP_SD_CNTL, 0xffffffff, 0x000001ff),
652 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_CAM_INDEX, 0xffffffff, 0x00000000),
653 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_CAM_DATA, 0xffffffff, 0x2544c382)
654 };
655 
656 static const struct soc15_reg_golden golden_settings_gc_9_2_1[] =
657 {
658 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmDB_DEBUG2, 0xf00fffff, 0x00000420),
659 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmGB_GPU_ID, 0x0000000f, 0x00000000),
660 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_BINNER_EVENT_CNTL_3, 0x00000003, 0x82400024),
661 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_ENHANCE, 0x3fffffff, 0x00000001),
662 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_LINE_STIPPLE_STATE, 0x0000ff0f, 0x00000000),
663 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmSH_MEM_CONFIG, 0x00001000, 0x00001000),
664 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmSPI_RESOURCE_RESERVE_CU_0, 0x0007ffff, 0x00000800),
665 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmSPI_RESOURCE_RESERVE_CU_1, 0x0007ffff, 0x00000800),
666 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmSPI_RESOURCE_RESERVE_EN_CU_0, 0x01ffffff, 0x0000ff87),
667 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmSPI_RESOURCE_RESERVE_EN_CU_1, 0x01ffffff, 0x0000ff8f),
668 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmSQC_CONFIG, 0x03000000, 0x020a2000),
669 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmTA_CNTL_AUX, 0xfffffeef, 0x010b0000),
670 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_HI, 0xffffffff, 0x4a2c0e68),
671 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_LO, 0xffffffff, 0xb5d3f197),
672 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmVGT_CACHE_INVALIDATION, 0x3fff3af3, 0x19200000),
673 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmVGT_GS_MAX_WAVE_ID, 0x00000fff, 0x000003ff)
674 };
675 
676 static const struct soc15_reg_golden golden_settings_gc_9_2_1_vg12[] =
677 {
678 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCB_DCC_CONFIG, 0x00000080, 0x04000080),
679 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCB_HW_CONTROL, 0xfffdf3cf, 0x00014104),
680 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCB_HW_CONTROL_2, 0x0f000000, 0x0a000000),
681 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmGB_ADDR_CONFIG, 0xffff77ff, 0x24104041),
682 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmGB_ADDR_CONFIG_READ, 0xffff77ff, 0x24104041),
683 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_ENHANCE_1, 0xffffffff, 0x04040000),
684 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmSPI_CONFIG_CNTL_1, 0xffff03ff, 0x01000107),
685 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_HI, 0xffffffff, 0x00000000),
686 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_LO, 0xffffffff, 0x76325410),
687 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmTD_CNTL, 0x01bd9f33, 0x01000000),
688 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCP_MEC1_F32_INT_DIS, 0x00000800, 0x00000800),
689 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCP_MEC2_F32_INT_DIS, 0x00000800, 0x00000800),
690 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCP_DEBUG, 0x00008000, 0x00008000)
691 };
692 
693 static const struct soc15_reg_golden golden_settings_gc_9_4_1_arct[] =
694 {
695 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmGB_ADDR_CONFIG, 0xffff77ff, 0x2a114042),
696 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmTA_CNTL_AUX, 0xfffffeef, 0x10b0000),
697 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_0_ARCT, 0x3fffffff, 0x346f0a4e),
698 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_1_ARCT, 0x3fffffff, 0x1c642ca),
699 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_2_ARCT, 0x3fffffff, 0x26f45098),
700 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_3_ARCT, 0x3fffffff, 0x2ebd9fe3),
701 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_4_ARCT, 0x3fffffff, 0xb90f5b1),
702 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_5_ARCT, 0x3ff, 0x135),
703 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmSQ_CONFIG, 0xffffffff, 0x011A0000),
704 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmSQ_FIFO_SIZES, 0xffffffff, 0x00000f00),
705 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_UTCL1_CNTL1, 0x30000000, 0x30000000)
706 };
707 
708 static const struct soc15_reg_rlcg rlcg_access_gc_9_0[] = {
709 	{SOC15_REG_ENTRY(GC, 0, mmGRBM_GFX_INDEX)},
710 	{SOC15_REG_ENTRY(GC, 0, mmSQ_IND_INDEX)},
711 };
712 
713 static const u32 GFX_RLC_SRM_INDEX_CNTL_ADDR_OFFSETS[] =
714 {
715 	mmRLC_SRM_INDEX_CNTL_ADDR_0 - mmRLC_SRM_INDEX_CNTL_ADDR_0,
716 	mmRLC_SRM_INDEX_CNTL_ADDR_1 - mmRLC_SRM_INDEX_CNTL_ADDR_0,
717 	mmRLC_SRM_INDEX_CNTL_ADDR_2 - mmRLC_SRM_INDEX_CNTL_ADDR_0,
718 	mmRLC_SRM_INDEX_CNTL_ADDR_3 - mmRLC_SRM_INDEX_CNTL_ADDR_0,
719 	mmRLC_SRM_INDEX_CNTL_ADDR_4 - mmRLC_SRM_INDEX_CNTL_ADDR_0,
720 	mmRLC_SRM_INDEX_CNTL_ADDR_5 - mmRLC_SRM_INDEX_CNTL_ADDR_0,
721 	mmRLC_SRM_INDEX_CNTL_ADDR_6 - mmRLC_SRM_INDEX_CNTL_ADDR_0,
722 	mmRLC_SRM_INDEX_CNTL_ADDR_7 - mmRLC_SRM_INDEX_CNTL_ADDR_0,
723 };
724 
725 static const u32 GFX_RLC_SRM_INDEX_CNTL_DATA_OFFSETS[] =
726 {
727 	mmRLC_SRM_INDEX_CNTL_DATA_0 - mmRLC_SRM_INDEX_CNTL_DATA_0,
728 	mmRLC_SRM_INDEX_CNTL_DATA_1 - mmRLC_SRM_INDEX_CNTL_DATA_0,
729 	mmRLC_SRM_INDEX_CNTL_DATA_2 - mmRLC_SRM_INDEX_CNTL_DATA_0,
730 	mmRLC_SRM_INDEX_CNTL_DATA_3 - mmRLC_SRM_INDEX_CNTL_DATA_0,
731 	mmRLC_SRM_INDEX_CNTL_DATA_4 - mmRLC_SRM_INDEX_CNTL_DATA_0,
732 	mmRLC_SRM_INDEX_CNTL_DATA_5 - mmRLC_SRM_INDEX_CNTL_DATA_0,
733 	mmRLC_SRM_INDEX_CNTL_DATA_6 - mmRLC_SRM_INDEX_CNTL_DATA_0,
734 	mmRLC_SRM_INDEX_CNTL_DATA_7 - mmRLC_SRM_INDEX_CNTL_DATA_0,
735 };
736 
gfx_v9_0_rlcg_rw(struct amdgpu_device * adev,u32 offset,u32 v,u32 flag)737 static void gfx_v9_0_rlcg_rw(struct amdgpu_device *adev, u32 offset, u32 v, u32 flag)
738 {
739 	static void *scratch_reg0;
740 	static void *scratch_reg1;
741 	static void *scratch_reg2;
742 	static void *scratch_reg3;
743 	static void *spare_int;
744 	static uint32_t grbm_cntl;
745 	static uint32_t grbm_idx;
746 
747 	scratch_reg0 = adev->rmmio + (adev->reg_offset[GC_HWIP][0][mmSCRATCH_REG0_BASE_IDX] + mmSCRATCH_REG0)*4;
748 	scratch_reg1 = adev->rmmio + (adev->reg_offset[GC_HWIP][0][mmSCRATCH_REG1_BASE_IDX] + mmSCRATCH_REG1)*4;
749 	scratch_reg2 = adev->rmmio + (adev->reg_offset[GC_HWIP][0][mmSCRATCH_REG1_BASE_IDX] + mmSCRATCH_REG2)*4;
750 	scratch_reg3 = adev->rmmio + (adev->reg_offset[GC_HWIP][0][mmSCRATCH_REG1_BASE_IDX] + mmSCRATCH_REG3)*4;
751 	spare_int = adev->rmmio + (adev->reg_offset[GC_HWIP][0][mmRLC_SPARE_INT_BASE_IDX] + mmRLC_SPARE_INT)*4;
752 
753 	grbm_cntl = adev->reg_offset[GC_HWIP][0][mmGRBM_GFX_CNTL_BASE_IDX] + mmGRBM_GFX_CNTL;
754 	grbm_idx = adev->reg_offset[GC_HWIP][0][mmGRBM_GFX_INDEX_BASE_IDX] + mmGRBM_GFX_INDEX;
755 
756 	if (amdgpu_sriov_runtime(adev)) {
757 		pr_err("shouldn't call rlcg write register during runtime\n");
758 		return;
759 	}
760 
761 	if (offset == grbm_cntl || offset == grbm_idx) {
762 		if (offset  == grbm_cntl)
763 			writel(v, scratch_reg2);
764 		else if (offset == grbm_idx)
765 			writel(v, scratch_reg3);
766 
767 		writel(v, ((void __iomem *)adev->rmmio) + (offset * 4));
768 	} else {
769 		uint32_t i = 0;
770 		uint32_t retries = 50000;
771 
772 		writel(v, scratch_reg0);
773 		writel(offset | 0x80000000, scratch_reg1);
774 		writel(1, spare_int);
775 		for (i = 0; i < retries; i++) {
776 			u32 tmp;
777 
778 			tmp = readl(scratch_reg1);
779 			if (!(tmp & 0x80000000))
780 				break;
781 
782 			udelay(10);
783 		}
784 		if (i >= retries)
785 			pr_err("timeout: rlcg program reg:0x%05x failed !\n", offset);
786 	}
787 
788 }
789 
gfx_v9_0_rlcg_wreg(struct amdgpu_device * adev,u32 offset,u32 v,u32 flag)790 static void gfx_v9_0_rlcg_wreg(struct amdgpu_device *adev, u32 offset, u32 v, u32 flag)
791 {
792 	if (amdgpu_sriov_fullaccess(adev)) {
793 		gfx_v9_0_rlcg_rw(adev, offset, v, flag);
794 
795 		return;
796 	}
797 
798 	if (flag & AMDGPU_REGS_NO_KIQ)
799 		WREG32_NO_KIQ(offset, v);
800 	else
801 		WREG32(offset, v);
802 }
803 
804 #define VEGA10_GB_ADDR_CONFIG_GOLDEN 0x2a114042
805 #define VEGA12_GB_ADDR_CONFIG_GOLDEN 0x24104041
806 #define RAVEN_GB_ADDR_CONFIG_GOLDEN 0x24000042
807 #define RAVEN2_GB_ADDR_CONFIG_GOLDEN 0x26013041
808 
809 static void gfx_v9_0_set_ring_funcs(struct amdgpu_device *adev);
810 static void gfx_v9_0_set_irq_funcs(struct amdgpu_device *adev);
811 static void gfx_v9_0_set_gds_init(struct amdgpu_device *adev);
812 static void gfx_v9_0_set_rlc_funcs(struct amdgpu_device *adev);
813 static int gfx_v9_0_get_cu_info(struct amdgpu_device *adev,
814 				struct amdgpu_cu_info *cu_info);
815 static uint64_t gfx_v9_0_get_gpu_clock_counter(struct amdgpu_device *adev);
816 static void gfx_v9_0_ring_emit_de_meta(struct amdgpu_ring *ring);
817 static u64 gfx_v9_0_ring_get_rptr_compute(struct amdgpu_ring *ring);
818 static int gfx_v9_0_query_ras_error_count(struct amdgpu_device *adev,
819 					  void *ras_error_status);
820 static int gfx_v9_0_ras_error_inject(struct amdgpu_device *adev,
821 				     void *inject_if);
822 static void gfx_v9_0_reset_ras_error_count(struct amdgpu_device *adev);
823 
gfx_v9_0_kiq_set_resources(struct amdgpu_ring * kiq_ring,uint64_t queue_mask)824 static void gfx_v9_0_kiq_set_resources(struct amdgpu_ring *kiq_ring,
825 				uint64_t queue_mask)
826 {
827 	amdgpu_ring_write(kiq_ring, PACKET3(PACKET3_SET_RESOURCES, 6));
828 	amdgpu_ring_write(kiq_ring,
829 		PACKET3_SET_RESOURCES_VMID_MASK(0) |
830 		/* vmid_mask:0* queue_type:0 (KIQ) */
831 		PACKET3_SET_RESOURCES_QUEUE_TYPE(0));
832 	amdgpu_ring_write(kiq_ring,
833 			lower_32_bits(queue_mask));	/* queue mask lo */
834 	amdgpu_ring_write(kiq_ring,
835 			upper_32_bits(queue_mask));	/* queue mask hi */
836 	amdgpu_ring_write(kiq_ring, 0);	/* gws mask lo */
837 	amdgpu_ring_write(kiq_ring, 0);	/* gws mask hi */
838 	amdgpu_ring_write(kiq_ring, 0);	/* oac mask */
839 	amdgpu_ring_write(kiq_ring, 0);	/* gds heap base:0, gds heap size:0 */
840 }
841 
gfx_v9_0_kiq_map_queues(struct amdgpu_ring * kiq_ring,struct amdgpu_ring * ring)842 static void gfx_v9_0_kiq_map_queues(struct amdgpu_ring *kiq_ring,
843 				 struct amdgpu_ring *ring)
844 {
845 	struct amdgpu_device *adev = kiq_ring->adev;
846 	uint64_t mqd_addr = amdgpu_bo_gpu_offset(ring->mqd_obj);
847 	uint64_t wptr_addr = adev->wb.gpu_addr + (ring->wptr_offs * 4);
848 	uint32_t eng_sel = ring->funcs->type == AMDGPU_RING_TYPE_GFX ? 4 : 0;
849 
850 	amdgpu_ring_write(kiq_ring, PACKET3(PACKET3_MAP_QUEUES, 5));
851 	/* Q_sel:0, vmid:0, vidmem: 1, engine:0, num_Q:1*/
852 	amdgpu_ring_write(kiq_ring, /* Q_sel: 0, vmid: 0, engine: 0, num_Q: 1 */
853 			 PACKET3_MAP_QUEUES_QUEUE_SEL(0) | /* Queue_Sel */
854 			 PACKET3_MAP_QUEUES_VMID(0) | /* VMID */
855 			 PACKET3_MAP_QUEUES_QUEUE(ring->queue) |
856 			 PACKET3_MAP_QUEUES_PIPE(ring->pipe) |
857 			 PACKET3_MAP_QUEUES_ME((ring->me == 1 ? 0 : 1)) |
858 			 /*queue_type: normal compute queue */
859 			 PACKET3_MAP_QUEUES_QUEUE_TYPE(0) |
860 			 /* alloc format: all_on_one_pipe */
861 			 PACKET3_MAP_QUEUES_ALLOC_FORMAT(0) |
862 			 PACKET3_MAP_QUEUES_ENGINE_SEL(eng_sel) |
863 			 /* num_queues: must be 1 */
864 			 PACKET3_MAP_QUEUES_NUM_QUEUES(1));
865 	amdgpu_ring_write(kiq_ring,
866 			PACKET3_MAP_QUEUES_DOORBELL_OFFSET(ring->doorbell_index));
867 	amdgpu_ring_write(kiq_ring, lower_32_bits(mqd_addr));
868 	amdgpu_ring_write(kiq_ring, upper_32_bits(mqd_addr));
869 	amdgpu_ring_write(kiq_ring, lower_32_bits(wptr_addr));
870 	amdgpu_ring_write(kiq_ring, upper_32_bits(wptr_addr));
871 }
872 
gfx_v9_0_kiq_unmap_queues(struct amdgpu_ring * kiq_ring,struct amdgpu_ring * ring,enum amdgpu_unmap_queues_action action,u64 gpu_addr,u64 seq)873 static void gfx_v9_0_kiq_unmap_queues(struct amdgpu_ring *kiq_ring,
874 				   struct amdgpu_ring *ring,
875 				   enum amdgpu_unmap_queues_action action,
876 				   u64 gpu_addr, u64 seq)
877 {
878 	uint32_t eng_sel = ring->funcs->type == AMDGPU_RING_TYPE_GFX ? 4 : 0;
879 
880 	amdgpu_ring_write(kiq_ring, PACKET3(PACKET3_UNMAP_QUEUES, 4));
881 	amdgpu_ring_write(kiq_ring, /* Q_sel: 0, vmid: 0, engine: 0, num_Q: 1 */
882 			  PACKET3_UNMAP_QUEUES_ACTION(action) |
883 			  PACKET3_UNMAP_QUEUES_QUEUE_SEL(0) |
884 			  PACKET3_UNMAP_QUEUES_ENGINE_SEL(eng_sel) |
885 			  PACKET3_UNMAP_QUEUES_NUM_QUEUES(1));
886 	amdgpu_ring_write(kiq_ring,
887 			PACKET3_UNMAP_QUEUES_DOORBELL_OFFSET0(ring->doorbell_index));
888 
889 	if (action == PREEMPT_QUEUES_NO_UNMAP) {
890 		amdgpu_ring_write(kiq_ring, lower_32_bits(gpu_addr));
891 		amdgpu_ring_write(kiq_ring, upper_32_bits(gpu_addr));
892 		amdgpu_ring_write(kiq_ring, seq);
893 	} else {
894 		amdgpu_ring_write(kiq_ring, 0);
895 		amdgpu_ring_write(kiq_ring, 0);
896 		amdgpu_ring_write(kiq_ring, 0);
897 	}
898 }
899 
gfx_v9_0_kiq_query_status(struct amdgpu_ring * kiq_ring,struct amdgpu_ring * ring,u64 addr,u64 seq)900 static void gfx_v9_0_kiq_query_status(struct amdgpu_ring *kiq_ring,
901 				   struct amdgpu_ring *ring,
902 				   u64 addr,
903 				   u64 seq)
904 {
905 	uint32_t eng_sel = ring->funcs->type == AMDGPU_RING_TYPE_GFX ? 4 : 0;
906 
907 	amdgpu_ring_write(kiq_ring, PACKET3(PACKET3_QUERY_STATUS, 5));
908 	amdgpu_ring_write(kiq_ring,
909 			  PACKET3_QUERY_STATUS_CONTEXT_ID(0) |
910 			  PACKET3_QUERY_STATUS_INTERRUPT_SEL(0) |
911 			  PACKET3_QUERY_STATUS_COMMAND(2));
912 	/* Q_sel: 0, vmid: 0, engine: 0, num_Q: 1 */
913 	amdgpu_ring_write(kiq_ring,
914 			PACKET3_QUERY_STATUS_DOORBELL_OFFSET(ring->doorbell_index) |
915 			PACKET3_QUERY_STATUS_ENG_SEL(eng_sel));
916 	amdgpu_ring_write(kiq_ring, lower_32_bits(addr));
917 	amdgpu_ring_write(kiq_ring, upper_32_bits(addr));
918 	amdgpu_ring_write(kiq_ring, lower_32_bits(seq));
919 	amdgpu_ring_write(kiq_ring, upper_32_bits(seq));
920 }
921 
gfx_v9_0_kiq_invalidate_tlbs(struct amdgpu_ring * kiq_ring,uint16_t pasid,uint32_t flush_type,bool all_hub)922 static void gfx_v9_0_kiq_invalidate_tlbs(struct amdgpu_ring *kiq_ring,
923 				uint16_t pasid, uint32_t flush_type,
924 				bool all_hub)
925 {
926 	amdgpu_ring_write(kiq_ring, PACKET3(PACKET3_INVALIDATE_TLBS, 0));
927 	amdgpu_ring_write(kiq_ring,
928 			PACKET3_INVALIDATE_TLBS_DST_SEL(1) |
929 			PACKET3_INVALIDATE_TLBS_ALL_HUB(all_hub) |
930 			PACKET3_INVALIDATE_TLBS_PASID(pasid) |
931 			PACKET3_INVALIDATE_TLBS_FLUSH_TYPE(flush_type));
932 }
933 
934 static const struct kiq_pm4_funcs gfx_v9_0_kiq_pm4_funcs = {
935 	.kiq_set_resources = gfx_v9_0_kiq_set_resources,
936 	.kiq_map_queues = gfx_v9_0_kiq_map_queues,
937 	.kiq_unmap_queues = gfx_v9_0_kiq_unmap_queues,
938 	.kiq_query_status = gfx_v9_0_kiq_query_status,
939 	.kiq_invalidate_tlbs = gfx_v9_0_kiq_invalidate_tlbs,
940 	.set_resources_size = 8,
941 	.map_queues_size = 7,
942 	.unmap_queues_size = 6,
943 	.query_status_size = 7,
944 	.invalidate_tlbs_size = 2,
945 };
946 
gfx_v9_0_set_kiq_pm4_funcs(struct amdgpu_device * adev)947 static void gfx_v9_0_set_kiq_pm4_funcs(struct amdgpu_device *adev)
948 {
949 	adev->gfx.kiq.pmf = &gfx_v9_0_kiq_pm4_funcs;
950 }
951 
gfx_v9_0_init_golden_registers(struct amdgpu_device * adev)952 static void gfx_v9_0_init_golden_registers(struct amdgpu_device *adev)
953 {
954 	switch (adev->asic_type) {
955 	case CHIP_VEGA10:
956 		soc15_program_register_sequence(adev,
957 						golden_settings_gc_9_0,
958 						ARRAY_SIZE(golden_settings_gc_9_0));
959 		soc15_program_register_sequence(adev,
960 						golden_settings_gc_9_0_vg10,
961 						ARRAY_SIZE(golden_settings_gc_9_0_vg10));
962 		break;
963 	case CHIP_VEGA12:
964 		soc15_program_register_sequence(adev,
965 						golden_settings_gc_9_2_1,
966 						ARRAY_SIZE(golden_settings_gc_9_2_1));
967 		soc15_program_register_sequence(adev,
968 						golden_settings_gc_9_2_1_vg12,
969 						ARRAY_SIZE(golden_settings_gc_9_2_1_vg12));
970 		break;
971 	case CHIP_VEGA20:
972 		soc15_program_register_sequence(adev,
973 						golden_settings_gc_9_0,
974 						ARRAY_SIZE(golden_settings_gc_9_0));
975 		soc15_program_register_sequence(adev,
976 						golden_settings_gc_9_0_vg20,
977 						ARRAY_SIZE(golden_settings_gc_9_0_vg20));
978 		break;
979 	case CHIP_ARCTURUS:
980 		soc15_program_register_sequence(adev,
981 						golden_settings_gc_9_4_1_arct,
982 						ARRAY_SIZE(golden_settings_gc_9_4_1_arct));
983 		break;
984 	case CHIP_RAVEN:
985 		soc15_program_register_sequence(adev, golden_settings_gc_9_1,
986 						ARRAY_SIZE(golden_settings_gc_9_1));
987 		if (adev->apu_flags & AMD_APU_IS_RAVEN2)
988 			soc15_program_register_sequence(adev,
989 							golden_settings_gc_9_1_rv2,
990 							ARRAY_SIZE(golden_settings_gc_9_1_rv2));
991 		else
992 			soc15_program_register_sequence(adev,
993 							golden_settings_gc_9_1_rv1,
994 							ARRAY_SIZE(golden_settings_gc_9_1_rv1));
995 		break;
996 	 case CHIP_RENOIR:
997 		soc15_program_register_sequence(adev,
998 						golden_settings_gc_9_1_rn,
999 						ARRAY_SIZE(golden_settings_gc_9_1_rn));
1000 		return; /* for renoir, don't need common goldensetting */
1001 	case CHIP_ALDEBARAN:
1002 		gfx_v9_4_2_init_golden_registers(adev,
1003 						 adev->smuio.funcs->get_die_id(adev));
1004 		break;
1005 	default:
1006 		break;
1007 	}
1008 
1009 	if ((adev->asic_type != CHIP_ARCTURUS) &&
1010 	    (adev->asic_type != CHIP_ALDEBARAN))
1011 		soc15_program_register_sequence(adev, golden_settings_gc_9_x_common,
1012 						(const u32)ARRAY_SIZE(golden_settings_gc_9_x_common));
1013 }
1014 
gfx_v9_0_scratch_init(struct amdgpu_device * adev)1015 static void gfx_v9_0_scratch_init(struct amdgpu_device *adev)
1016 {
1017 	adev->gfx.scratch.num_reg = 8;
1018 	adev->gfx.scratch.reg_base = SOC15_REG_OFFSET(GC, 0, mmSCRATCH_REG0);
1019 	adev->gfx.scratch.free_mask = (1u << adev->gfx.scratch.num_reg) - 1;
1020 }
1021 
gfx_v9_0_write_data_to_reg(struct amdgpu_ring * ring,int eng_sel,bool wc,uint32_t reg,uint32_t val)1022 static void gfx_v9_0_write_data_to_reg(struct amdgpu_ring *ring, int eng_sel,
1023 				       bool wc, uint32_t reg, uint32_t val)
1024 {
1025 	amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
1026 	amdgpu_ring_write(ring, WRITE_DATA_ENGINE_SEL(eng_sel) |
1027 				WRITE_DATA_DST_SEL(0) |
1028 				(wc ? WR_CONFIRM : 0));
1029 	amdgpu_ring_write(ring, reg);
1030 	amdgpu_ring_write(ring, 0);
1031 	amdgpu_ring_write(ring, val);
1032 }
1033 
gfx_v9_0_wait_reg_mem(struct amdgpu_ring * ring,int eng_sel,int mem_space,int opt,uint32_t addr0,uint32_t addr1,uint32_t ref,uint32_t mask,uint32_t inv)1034 static void gfx_v9_0_wait_reg_mem(struct amdgpu_ring *ring, int eng_sel,
1035 				  int mem_space, int opt, uint32_t addr0,
1036 				  uint32_t addr1, uint32_t ref, uint32_t mask,
1037 				  uint32_t inv)
1038 {
1039 	amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
1040 	amdgpu_ring_write(ring,
1041 				 /* memory (1) or register (0) */
1042 				 (WAIT_REG_MEM_MEM_SPACE(mem_space) |
1043 				 WAIT_REG_MEM_OPERATION(opt) | /* wait */
1044 				 WAIT_REG_MEM_FUNCTION(3) |  /* equal */
1045 				 WAIT_REG_MEM_ENGINE(eng_sel)));
1046 
1047 	if (mem_space)
1048 		BUG_ON(addr0 & 0x3); /* Dword align */
1049 	amdgpu_ring_write(ring, addr0);
1050 	amdgpu_ring_write(ring, addr1);
1051 	amdgpu_ring_write(ring, ref);
1052 	amdgpu_ring_write(ring, mask);
1053 	amdgpu_ring_write(ring, inv); /* poll interval */
1054 }
1055 
gfx_v9_0_ring_test_ring(struct amdgpu_ring * ring)1056 static int gfx_v9_0_ring_test_ring(struct amdgpu_ring *ring)
1057 {
1058 	struct amdgpu_device *adev = ring->adev;
1059 	uint32_t scratch;
1060 	uint32_t tmp = 0;
1061 	unsigned i;
1062 	int r;
1063 
1064 	r = amdgpu_gfx_scratch_get(adev, &scratch);
1065 	if (r)
1066 		return r;
1067 
1068 	WREG32(scratch, 0xCAFEDEAD);
1069 	r = amdgpu_ring_alloc(ring, 3);
1070 	if (r)
1071 		goto error_free_scratch;
1072 
1073 	amdgpu_ring_write(ring, PACKET3(PACKET3_SET_UCONFIG_REG, 1));
1074 	amdgpu_ring_write(ring, (scratch - PACKET3_SET_UCONFIG_REG_START));
1075 	amdgpu_ring_write(ring, 0xDEADBEEF);
1076 	amdgpu_ring_commit(ring);
1077 
1078 	for (i = 0; i < adev->usec_timeout; i++) {
1079 		tmp = RREG32(scratch);
1080 		if (tmp == 0xDEADBEEF)
1081 			break;
1082 		udelay(1);
1083 	}
1084 
1085 	if (i >= adev->usec_timeout)
1086 		r = -ETIMEDOUT;
1087 
1088 error_free_scratch:
1089 	amdgpu_gfx_scratch_free(adev, scratch);
1090 	return r;
1091 }
1092 
gfx_v9_0_ring_test_ib(struct amdgpu_ring * ring,long timeout)1093 static int gfx_v9_0_ring_test_ib(struct amdgpu_ring *ring, long timeout)
1094 {
1095 	struct amdgpu_device *adev = ring->adev;
1096 	struct amdgpu_ib ib;
1097 	struct dma_fence *f = NULL;
1098 
1099 	unsigned index;
1100 	uint64_t gpu_addr;
1101 	uint32_t tmp;
1102 	long r;
1103 
1104 	r = amdgpu_device_wb_get(adev, &index);
1105 	if (r)
1106 		return r;
1107 
1108 	gpu_addr = adev->wb.gpu_addr + (index * 4);
1109 	adev->wb.wb[index] = cpu_to_le32(0xCAFEDEAD);
1110 	memset(&ib, 0, sizeof(ib));
1111 	r = amdgpu_ib_get(adev, NULL, 16,
1112 					AMDGPU_IB_POOL_DIRECT, &ib);
1113 	if (r)
1114 		goto err1;
1115 
1116 	ib.ptr[0] = PACKET3(PACKET3_WRITE_DATA, 3);
1117 	ib.ptr[1] = WRITE_DATA_DST_SEL(5) | WR_CONFIRM;
1118 	ib.ptr[2] = lower_32_bits(gpu_addr);
1119 	ib.ptr[3] = upper_32_bits(gpu_addr);
1120 	ib.ptr[4] = 0xDEADBEEF;
1121 	ib.length_dw = 5;
1122 
1123 	r = amdgpu_ib_schedule(ring, 1, &ib, NULL, &f);
1124 	if (r)
1125 		goto err2;
1126 
1127 	r = dma_fence_wait_timeout(f, false, timeout);
1128 	if (r == 0) {
1129 		r = -ETIMEDOUT;
1130 		goto err2;
1131 	} else if (r < 0) {
1132 		goto err2;
1133 	}
1134 
1135 	tmp = adev->wb.wb[index];
1136 	if (tmp == 0xDEADBEEF)
1137 		r = 0;
1138 	else
1139 		r = -EINVAL;
1140 
1141 err2:
1142 	amdgpu_ib_free(adev, &ib, NULL);
1143 	dma_fence_put(f);
1144 err1:
1145 	amdgpu_device_wb_free(adev, index);
1146 	return r;
1147 }
1148 
1149 
gfx_v9_0_free_microcode(struct amdgpu_device * adev)1150 static void gfx_v9_0_free_microcode(struct amdgpu_device *adev)
1151 {
1152 	release_firmware(adev->gfx.pfp_fw);
1153 	adev->gfx.pfp_fw = NULL;
1154 	release_firmware(adev->gfx.me_fw);
1155 	adev->gfx.me_fw = NULL;
1156 	release_firmware(adev->gfx.ce_fw);
1157 	adev->gfx.ce_fw = NULL;
1158 	release_firmware(adev->gfx.rlc_fw);
1159 	adev->gfx.rlc_fw = NULL;
1160 	release_firmware(adev->gfx.mec_fw);
1161 	adev->gfx.mec_fw = NULL;
1162 	release_firmware(adev->gfx.mec2_fw);
1163 	adev->gfx.mec2_fw = NULL;
1164 
1165 	kfree(adev->gfx.rlc.register_list_format);
1166 }
1167 
gfx_v9_0_init_rlc_ext_microcode(struct amdgpu_device * adev)1168 static void gfx_v9_0_init_rlc_ext_microcode(struct amdgpu_device *adev)
1169 {
1170 	const struct rlc_firmware_header_v2_1 *rlc_hdr;
1171 
1172 	rlc_hdr = (const struct rlc_firmware_header_v2_1 *)adev->gfx.rlc_fw->data;
1173 	adev->gfx.rlc_srlc_fw_version = le32_to_cpu(rlc_hdr->save_restore_list_cntl_ucode_ver);
1174 	adev->gfx.rlc_srlc_feature_version = le32_to_cpu(rlc_hdr->save_restore_list_cntl_feature_ver);
1175 	adev->gfx.rlc.save_restore_list_cntl_size_bytes = le32_to_cpu(rlc_hdr->save_restore_list_cntl_size_bytes);
1176 	adev->gfx.rlc.save_restore_list_cntl = (u8 *)rlc_hdr + le32_to_cpu(rlc_hdr->save_restore_list_cntl_offset_bytes);
1177 	adev->gfx.rlc_srlg_fw_version = le32_to_cpu(rlc_hdr->save_restore_list_gpm_ucode_ver);
1178 	adev->gfx.rlc_srlg_feature_version = le32_to_cpu(rlc_hdr->save_restore_list_gpm_feature_ver);
1179 	adev->gfx.rlc.save_restore_list_gpm_size_bytes = le32_to_cpu(rlc_hdr->save_restore_list_gpm_size_bytes);
1180 	adev->gfx.rlc.save_restore_list_gpm = (u8 *)rlc_hdr + le32_to_cpu(rlc_hdr->save_restore_list_gpm_offset_bytes);
1181 	adev->gfx.rlc_srls_fw_version = le32_to_cpu(rlc_hdr->save_restore_list_srm_ucode_ver);
1182 	adev->gfx.rlc_srls_feature_version = le32_to_cpu(rlc_hdr->save_restore_list_srm_feature_ver);
1183 	adev->gfx.rlc.save_restore_list_srm_size_bytes = le32_to_cpu(rlc_hdr->save_restore_list_srm_size_bytes);
1184 	adev->gfx.rlc.save_restore_list_srm = (u8 *)rlc_hdr + le32_to_cpu(rlc_hdr->save_restore_list_srm_offset_bytes);
1185 	adev->gfx.rlc.reg_list_format_direct_reg_list_length =
1186 			le32_to_cpu(rlc_hdr->reg_list_format_direct_reg_list_length);
1187 }
1188 
gfx_v9_0_check_fw_write_wait(struct amdgpu_device * adev)1189 static void gfx_v9_0_check_fw_write_wait(struct amdgpu_device *adev)
1190 {
1191 	adev->gfx.me_fw_write_wait = false;
1192 	adev->gfx.mec_fw_write_wait = false;
1193 
1194 	if ((adev->asic_type != CHIP_ARCTURUS) &&
1195 	    ((adev->gfx.mec_fw_version < 0x000001a5) ||
1196 	    (adev->gfx.mec_feature_version < 46) ||
1197 	    (adev->gfx.pfp_fw_version < 0x000000b7) ||
1198 	    (adev->gfx.pfp_feature_version < 46)))
1199 		DRM_WARN_ONCE("CP firmware version too old, please update!");
1200 
1201 	switch (adev->asic_type) {
1202 	case CHIP_VEGA10:
1203 		if ((adev->gfx.me_fw_version >= 0x0000009c) &&
1204 		    (adev->gfx.me_feature_version >= 42) &&
1205 		    (adev->gfx.pfp_fw_version >=  0x000000b1) &&
1206 		    (adev->gfx.pfp_feature_version >= 42))
1207 			adev->gfx.me_fw_write_wait = true;
1208 
1209 		if ((adev->gfx.mec_fw_version >=  0x00000193) &&
1210 		    (adev->gfx.mec_feature_version >= 42))
1211 			adev->gfx.mec_fw_write_wait = true;
1212 		break;
1213 	case CHIP_VEGA12:
1214 		if ((adev->gfx.me_fw_version >= 0x0000009c) &&
1215 		    (adev->gfx.me_feature_version >= 44) &&
1216 		    (adev->gfx.pfp_fw_version >=  0x000000b2) &&
1217 		    (adev->gfx.pfp_feature_version >= 44))
1218 			adev->gfx.me_fw_write_wait = true;
1219 
1220 		if ((adev->gfx.mec_fw_version >=  0x00000196) &&
1221 		    (adev->gfx.mec_feature_version >= 44))
1222 			adev->gfx.mec_fw_write_wait = true;
1223 		break;
1224 	case CHIP_VEGA20:
1225 		if ((adev->gfx.me_fw_version >= 0x0000009c) &&
1226 		    (adev->gfx.me_feature_version >= 44) &&
1227 		    (adev->gfx.pfp_fw_version >=  0x000000b2) &&
1228 		    (adev->gfx.pfp_feature_version >= 44))
1229 			adev->gfx.me_fw_write_wait = true;
1230 
1231 		if ((adev->gfx.mec_fw_version >=  0x00000197) &&
1232 		    (adev->gfx.mec_feature_version >= 44))
1233 			adev->gfx.mec_fw_write_wait = true;
1234 		break;
1235 	case CHIP_RAVEN:
1236 		if ((adev->gfx.me_fw_version >= 0x0000009c) &&
1237 		    (adev->gfx.me_feature_version >= 42) &&
1238 		    (adev->gfx.pfp_fw_version >=  0x000000b1) &&
1239 		    (adev->gfx.pfp_feature_version >= 42))
1240 			adev->gfx.me_fw_write_wait = true;
1241 
1242 		if ((adev->gfx.mec_fw_version >=  0x00000192) &&
1243 		    (adev->gfx.mec_feature_version >= 42))
1244 			adev->gfx.mec_fw_write_wait = true;
1245 		break;
1246 	default:
1247 		adev->gfx.me_fw_write_wait = true;
1248 		adev->gfx.mec_fw_write_wait = true;
1249 		break;
1250 	}
1251 }
1252 
1253 struct amdgpu_gfxoff_quirk {
1254 	u16 chip_vendor;
1255 	u16 chip_device;
1256 	u16 subsys_vendor;
1257 	u16 subsys_device;
1258 	u8 revision;
1259 };
1260 
1261 static const struct amdgpu_gfxoff_quirk amdgpu_gfxoff_quirk_list[] = {
1262 	/* https://bugzilla.kernel.org/show_bug.cgi?id=204689 */
1263 	{ 0x1002, 0x15dd, 0x1002, 0x15dd, 0xc8 },
1264 	/* https://bugzilla.kernel.org/show_bug.cgi?id=207171 */
1265 	{ 0x1002, 0x15dd, 0x103c, 0x83e7, 0xd3 },
1266 	/* GFXOFF is unstable on C6 parts with a VBIOS 113-RAVEN-114 */
1267 	{ 0x1002, 0x15dd, 0x1002, 0x15dd, 0xc6 },
1268 	{ 0, 0, 0, 0, 0 },
1269 };
1270 
gfx_v9_0_should_disable_gfxoff(struct pci_dev * pdev)1271 static bool gfx_v9_0_should_disable_gfxoff(struct pci_dev *pdev)
1272 {
1273 	const struct amdgpu_gfxoff_quirk *p = amdgpu_gfxoff_quirk_list;
1274 
1275 	while (p && p->chip_device != 0) {
1276 		if (pdev->vendor == p->chip_vendor &&
1277 		    pdev->device == p->chip_device &&
1278 		    pdev->subsystem_vendor == p->subsys_vendor &&
1279 		    pdev->subsystem_device == p->subsys_device &&
1280 		    pdev->revision == p->revision) {
1281 			return true;
1282 		}
1283 		++p;
1284 	}
1285 	return false;
1286 }
1287 
is_raven_kicker(struct amdgpu_device * adev)1288 static bool is_raven_kicker(struct amdgpu_device *adev)
1289 {
1290 	if (adev->pm.fw_version >= 0x41e2b)
1291 		return true;
1292 	else
1293 		return false;
1294 }
1295 
gfx_v9_0_check_if_need_gfxoff(struct amdgpu_device * adev)1296 static void gfx_v9_0_check_if_need_gfxoff(struct amdgpu_device *adev)
1297 {
1298 	if (gfx_v9_0_should_disable_gfxoff(adev->pdev))
1299 		adev->pm.pp_feature &= ~PP_GFXOFF_MASK;
1300 
1301 	switch (adev->asic_type) {
1302 	case CHIP_VEGA10:
1303 	case CHIP_VEGA12:
1304 	case CHIP_VEGA20:
1305 		break;
1306 	case CHIP_RAVEN:
1307 		if (!((adev->apu_flags & AMD_APU_IS_RAVEN2) ||
1308 		      (adev->apu_flags & AMD_APU_IS_PICASSO)) &&
1309 		    ((!is_raven_kicker(adev) &&
1310 		      adev->gfx.rlc_fw_version < 531) ||
1311 		     (adev->gfx.rlc_feature_version < 1) ||
1312 		     !adev->gfx.rlc.is_rlc_v2_1))
1313 			adev->pm.pp_feature &= ~PP_GFXOFF_MASK;
1314 
1315 		if (adev->pm.pp_feature & PP_GFXOFF_MASK)
1316 			adev->pg_flags |= AMD_PG_SUPPORT_GFX_PG |
1317 				AMD_PG_SUPPORT_CP |
1318 				AMD_PG_SUPPORT_RLC_SMU_HS;
1319 		break;
1320 	case CHIP_RENOIR:
1321 		if (adev->pm.pp_feature & PP_GFXOFF_MASK)
1322 			adev->pg_flags |= AMD_PG_SUPPORT_GFX_PG |
1323 				AMD_PG_SUPPORT_CP |
1324 				AMD_PG_SUPPORT_RLC_SMU_HS;
1325 		break;
1326 	default:
1327 		break;
1328 	}
1329 }
1330 
gfx_v9_0_init_cp_gfx_microcode(struct amdgpu_device * adev,const char * chip_name)1331 static int gfx_v9_0_init_cp_gfx_microcode(struct amdgpu_device *adev,
1332 					  const char *chip_name)
1333 {
1334 	char fw_name[30];
1335 	int err;
1336 	struct amdgpu_firmware_info *info = NULL;
1337 	const struct common_firmware_header *header = NULL;
1338 	const struct gfx_firmware_header_v1_0 *cp_hdr;
1339 
1340 	snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_pfp.bin", chip_name);
1341 	err = request_firmware(&adev->gfx.pfp_fw, fw_name, adev->dev);
1342 	if (err)
1343 		goto out;
1344 	err = amdgpu_ucode_validate(adev->gfx.pfp_fw);
1345 	if (err)
1346 		goto out;
1347 	cp_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.pfp_fw->data;
1348 	adev->gfx.pfp_fw_version = le32_to_cpu(cp_hdr->header.ucode_version);
1349 	adev->gfx.pfp_feature_version = le32_to_cpu(cp_hdr->ucode_feature_version);
1350 
1351 	snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_me.bin", chip_name);
1352 	err = request_firmware(&adev->gfx.me_fw, fw_name, adev->dev);
1353 	if (err)
1354 		goto out;
1355 	err = amdgpu_ucode_validate(adev->gfx.me_fw);
1356 	if (err)
1357 		goto out;
1358 	cp_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.me_fw->data;
1359 	adev->gfx.me_fw_version = le32_to_cpu(cp_hdr->header.ucode_version);
1360 	adev->gfx.me_feature_version = le32_to_cpu(cp_hdr->ucode_feature_version);
1361 
1362 	snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_ce.bin", chip_name);
1363 	err = request_firmware(&adev->gfx.ce_fw, fw_name, adev->dev);
1364 	if (err)
1365 		goto out;
1366 	err = amdgpu_ucode_validate(adev->gfx.ce_fw);
1367 	if (err)
1368 		goto out;
1369 	cp_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.ce_fw->data;
1370 	adev->gfx.ce_fw_version = le32_to_cpu(cp_hdr->header.ucode_version);
1371 	adev->gfx.ce_feature_version = le32_to_cpu(cp_hdr->ucode_feature_version);
1372 
1373 	if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) {
1374 		info = &adev->firmware.ucode[AMDGPU_UCODE_ID_CP_PFP];
1375 		info->ucode_id = AMDGPU_UCODE_ID_CP_PFP;
1376 		info->fw = adev->gfx.pfp_fw;
1377 		header = (const struct common_firmware_header *)info->fw->data;
1378 		adev->firmware.fw_size +=
1379 			ALIGN(le32_to_cpu(header->ucode_size_bytes), PAGE_SIZE);
1380 
1381 		info = &adev->firmware.ucode[AMDGPU_UCODE_ID_CP_ME];
1382 		info->ucode_id = AMDGPU_UCODE_ID_CP_ME;
1383 		info->fw = adev->gfx.me_fw;
1384 		header = (const struct common_firmware_header *)info->fw->data;
1385 		adev->firmware.fw_size +=
1386 			ALIGN(le32_to_cpu(header->ucode_size_bytes), PAGE_SIZE);
1387 
1388 		info = &adev->firmware.ucode[AMDGPU_UCODE_ID_CP_CE];
1389 		info->ucode_id = AMDGPU_UCODE_ID_CP_CE;
1390 		info->fw = adev->gfx.ce_fw;
1391 		header = (const struct common_firmware_header *)info->fw->data;
1392 		adev->firmware.fw_size +=
1393 			ALIGN(le32_to_cpu(header->ucode_size_bytes), PAGE_SIZE);
1394 	}
1395 
1396 out:
1397 	if (err) {
1398 		dev_err(adev->dev,
1399 			"gfx9: Failed to load firmware \"%s\"\n",
1400 			fw_name);
1401 		release_firmware(adev->gfx.pfp_fw);
1402 		adev->gfx.pfp_fw = NULL;
1403 		release_firmware(adev->gfx.me_fw);
1404 		adev->gfx.me_fw = NULL;
1405 		release_firmware(adev->gfx.ce_fw);
1406 		adev->gfx.ce_fw = NULL;
1407 	}
1408 	return err;
1409 }
1410 
gfx_v9_0_init_rlc_microcode(struct amdgpu_device * adev,const char * chip_name)1411 static int gfx_v9_0_init_rlc_microcode(struct amdgpu_device *adev,
1412 					  const char *chip_name)
1413 {
1414 	char fw_name[30];
1415 	int err;
1416 	struct amdgpu_firmware_info *info = NULL;
1417 	const struct common_firmware_header *header = NULL;
1418 	const struct rlc_firmware_header_v2_0 *rlc_hdr;
1419 	unsigned int *tmp = NULL;
1420 	unsigned int i = 0;
1421 	uint16_t version_major;
1422 	uint16_t version_minor;
1423 	uint32_t smu_version;
1424 
1425 	/*
1426 	 * For Picasso && AM4 SOCKET board, we use picasso_rlc_am4.bin
1427 	 * instead of picasso_rlc.bin.
1428 	 * Judgment method:
1429 	 * PCO AM4: revision >= 0xC8 && revision <= 0xCF
1430 	 *          or revision >= 0xD8 && revision <= 0xDF
1431 	 * otherwise is PCO FP5
1432 	 */
1433 	if (!strcmp(chip_name, "picasso") &&
1434 		(((adev->pdev->revision >= 0xC8) && (adev->pdev->revision <= 0xCF)) ||
1435 		((adev->pdev->revision >= 0xD8) && (adev->pdev->revision <= 0xDF))))
1436 		snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_rlc_am4.bin", chip_name);
1437 	else if (!strcmp(chip_name, "raven") && (amdgpu_pm_load_smu_firmware(adev, &smu_version) == 0) &&
1438 		(smu_version >= 0x41e2b))
1439 		/**
1440 		*SMC is loaded by SBIOS on APU and it's able to get the SMU version directly.
1441 		*/
1442 		snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_kicker_rlc.bin", chip_name);
1443 	else
1444 		snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_rlc.bin", chip_name);
1445 	err = request_firmware(&adev->gfx.rlc_fw, fw_name, adev->dev);
1446 	if (err)
1447 		goto out;
1448 	err = amdgpu_ucode_validate(adev->gfx.rlc_fw);
1449 	rlc_hdr = (const struct rlc_firmware_header_v2_0 *)adev->gfx.rlc_fw->data;
1450 
1451 	version_major = le16_to_cpu(rlc_hdr->header.header_version_major);
1452 	version_minor = le16_to_cpu(rlc_hdr->header.header_version_minor);
1453 	if (version_major == 2 && version_minor == 1)
1454 		adev->gfx.rlc.is_rlc_v2_1 = true;
1455 
1456 	adev->gfx.rlc_fw_version = le32_to_cpu(rlc_hdr->header.ucode_version);
1457 	adev->gfx.rlc_feature_version = le32_to_cpu(rlc_hdr->ucode_feature_version);
1458 	adev->gfx.rlc.save_and_restore_offset =
1459 			le32_to_cpu(rlc_hdr->save_and_restore_offset);
1460 	adev->gfx.rlc.clear_state_descriptor_offset =
1461 			le32_to_cpu(rlc_hdr->clear_state_descriptor_offset);
1462 	adev->gfx.rlc.avail_scratch_ram_locations =
1463 			le32_to_cpu(rlc_hdr->avail_scratch_ram_locations);
1464 	adev->gfx.rlc.reg_restore_list_size =
1465 			le32_to_cpu(rlc_hdr->reg_restore_list_size);
1466 	adev->gfx.rlc.reg_list_format_start =
1467 			le32_to_cpu(rlc_hdr->reg_list_format_start);
1468 	adev->gfx.rlc.reg_list_format_separate_start =
1469 			le32_to_cpu(rlc_hdr->reg_list_format_separate_start);
1470 	adev->gfx.rlc.starting_offsets_start =
1471 			le32_to_cpu(rlc_hdr->starting_offsets_start);
1472 	adev->gfx.rlc.reg_list_format_size_bytes =
1473 			le32_to_cpu(rlc_hdr->reg_list_format_size_bytes);
1474 	adev->gfx.rlc.reg_list_size_bytes =
1475 			le32_to_cpu(rlc_hdr->reg_list_size_bytes);
1476 	adev->gfx.rlc.register_list_format =
1477 			kmalloc(adev->gfx.rlc.reg_list_format_size_bytes +
1478 				adev->gfx.rlc.reg_list_size_bytes, GFP_KERNEL);
1479 	if (!adev->gfx.rlc.register_list_format) {
1480 		err = -ENOMEM;
1481 		goto out;
1482 	}
1483 
1484 	tmp = (unsigned int *)((uintptr_t)rlc_hdr +
1485 			le32_to_cpu(rlc_hdr->reg_list_format_array_offset_bytes));
1486 	for (i = 0 ; i < (adev->gfx.rlc.reg_list_format_size_bytes >> 2); i++)
1487 		adev->gfx.rlc.register_list_format[i] =	le32_to_cpu(tmp[i]);
1488 
1489 	adev->gfx.rlc.register_restore = adev->gfx.rlc.register_list_format + i;
1490 
1491 	tmp = (unsigned int *)((uintptr_t)rlc_hdr +
1492 			le32_to_cpu(rlc_hdr->reg_list_array_offset_bytes));
1493 	for (i = 0 ; i < (adev->gfx.rlc.reg_list_size_bytes >> 2); i++)
1494 		adev->gfx.rlc.register_restore[i] = le32_to_cpu(tmp[i]);
1495 
1496 	if (adev->gfx.rlc.is_rlc_v2_1)
1497 		gfx_v9_0_init_rlc_ext_microcode(adev);
1498 
1499 	if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) {
1500 		info = &adev->firmware.ucode[AMDGPU_UCODE_ID_RLC_G];
1501 		info->ucode_id = AMDGPU_UCODE_ID_RLC_G;
1502 		info->fw = adev->gfx.rlc_fw;
1503 		header = (const struct common_firmware_header *)info->fw->data;
1504 		adev->firmware.fw_size +=
1505 			ALIGN(le32_to_cpu(header->ucode_size_bytes), PAGE_SIZE);
1506 
1507 		if (adev->gfx.rlc.is_rlc_v2_1 &&
1508 		    adev->gfx.rlc.save_restore_list_cntl_size_bytes &&
1509 		    adev->gfx.rlc.save_restore_list_gpm_size_bytes &&
1510 		    adev->gfx.rlc.save_restore_list_srm_size_bytes) {
1511 			info = &adev->firmware.ucode[AMDGPU_UCODE_ID_RLC_RESTORE_LIST_CNTL];
1512 			info->ucode_id = AMDGPU_UCODE_ID_RLC_RESTORE_LIST_CNTL;
1513 			info->fw = adev->gfx.rlc_fw;
1514 			adev->firmware.fw_size +=
1515 				ALIGN(adev->gfx.rlc.save_restore_list_cntl_size_bytes, PAGE_SIZE);
1516 
1517 			info = &adev->firmware.ucode[AMDGPU_UCODE_ID_RLC_RESTORE_LIST_GPM_MEM];
1518 			info->ucode_id = AMDGPU_UCODE_ID_RLC_RESTORE_LIST_GPM_MEM;
1519 			info->fw = adev->gfx.rlc_fw;
1520 			adev->firmware.fw_size +=
1521 				ALIGN(adev->gfx.rlc.save_restore_list_gpm_size_bytes, PAGE_SIZE);
1522 
1523 			info = &adev->firmware.ucode[AMDGPU_UCODE_ID_RLC_RESTORE_LIST_SRM_MEM];
1524 			info->ucode_id = AMDGPU_UCODE_ID_RLC_RESTORE_LIST_SRM_MEM;
1525 			info->fw = adev->gfx.rlc_fw;
1526 			adev->firmware.fw_size +=
1527 				ALIGN(adev->gfx.rlc.save_restore_list_srm_size_bytes, PAGE_SIZE);
1528 		}
1529 	}
1530 
1531 out:
1532 	if (err) {
1533 		dev_err(adev->dev,
1534 			"gfx9: Failed to load firmware \"%s\"\n",
1535 			fw_name);
1536 		release_firmware(adev->gfx.rlc_fw);
1537 		adev->gfx.rlc_fw = NULL;
1538 	}
1539 	return err;
1540 }
1541 
gfx_v9_0_load_mec2_fw_bin_support(struct amdgpu_device * adev)1542 static bool gfx_v9_0_load_mec2_fw_bin_support(struct amdgpu_device *adev)
1543 {
1544 	if (adev->asic_type == CHIP_ALDEBARAN ||
1545 	    adev->asic_type == CHIP_ARCTURUS ||
1546 	    adev->asic_type == CHIP_RENOIR)
1547 		return false;
1548 
1549 	return true;
1550 }
1551 
gfx_v9_0_init_cp_compute_microcode(struct amdgpu_device * adev,const char * chip_name)1552 static int gfx_v9_0_init_cp_compute_microcode(struct amdgpu_device *adev,
1553 					  const char *chip_name)
1554 {
1555 	char fw_name[30];
1556 	int err;
1557 	struct amdgpu_firmware_info *info = NULL;
1558 	const struct common_firmware_header *header = NULL;
1559 	const struct gfx_firmware_header_v1_0 *cp_hdr;
1560 
1561 	snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mec.bin", chip_name);
1562 	err = request_firmware(&adev->gfx.mec_fw, fw_name, adev->dev);
1563 	if (err)
1564 		goto out;
1565 	err = amdgpu_ucode_validate(adev->gfx.mec_fw);
1566 	if (err)
1567 		goto out;
1568 	cp_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec_fw->data;
1569 	adev->gfx.mec_fw_version = le32_to_cpu(cp_hdr->header.ucode_version);
1570 	adev->gfx.mec_feature_version = le32_to_cpu(cp_hdr->ucode_feature_version);
1571 
1572 
1573 	if (gfx_v9_0_load_mec2_fw_bin_support(adev)) {
1574 		snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mec2.bin", chip_name);
1575 		err = request_firmware(&adev->gfx.mec2_fw, fw_name, adev->dev);
1576 		if (!err) {
1577 			err = amdgpu_ucode_validate(adev->gfx.mec2_fw);
1578 			if (err)
1579 				goto out;
1580 			cp_hdr = (const struct gfx_firmware_header_v1_0 *)
1581 			adev->gfx.mec2_fw->data;
1582 			adev->gfx.mec2_fw_version =
1583 			le32_to_cpu(cp_hdr->header.ucode_version);
1584 			adev->gfx.mec2_feature_version =
1585 			le32_to_cpu(cp_hdr->ucode_feature_version);
1586 		} else {
1587 			err = 0;
1588 			adev->gfx.mec2_fw = NULL;
1589 		}
1590 	} else {
1591 		adev->gfx.mec2_fw_version = adev->gfx.mec_fw_version;
1592 		adev->gfx.mec2_feature_version = adev->gfx.mec_feature_version;
1593 	}
1594 
1595 	if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) {
1596 		info = &adev->firmware.ucode[AMDGPU_UCODE_ID_CP_MEC1];
1597 		info->ucode_id = AMDGPU_UCODE_ID_CP_MEC1;
1598 		info->fw = adev->gfx.mec_fw;
1599 		header = (const struct common_firmware_header *)info->fw->data;
1600 		cp_hdr = (const struct gfx_firmware_header_v1_0 *)info->fw->data;
1601 		adev->firmware.fw_size +=
1602 			ALIGN(le32_to_cpu(header->ucode_size_bytes) - le32_to_cpu(cp_hdr->jt_size) * 4, PAGE_SIZE);
1603 
1604 		info = &adev->firmware.ucode[AMDGPU_UCODE_ID_CP_MEC1_JT];
1605 		info->ucode_id = AMDGPU_UCODE_ID_CP_MEC1_JT;
1606 		info->fw = adev->gfx.mec_fw;
1607 		adev->firmware.fw_size +=
1608 			ALIGN(le32_to_cpu(cp_hdr->jt_size) * 4, PAGE_SIZE);
1609 
1610 		if (adev->gfx.mec2_fw) {
1611 			info = &adev->firmware.ucode[AMDGPU_UCODE_ID_CP_MEC2];
1612 			info->ucode_id = AMDGPU_UCODE_ID_CP_MEC2;
1613 			info->fw = adev->gfx.mec2_fw;
1614 			header = (const struct common_firmware_header *)info->fw->data;
1615 			cp_hdr = (const struct gfx_firmware_header_v1_0 *)info->fw->data;
1616 			adev->firmware.fw_size +=
1617 				ALIGN(le32_to_cpu(header->ucode_size_bytes) - le32_to_cpu(cp_hdr->jt_size) * 4, PAGE_SIZE);
1618 
1619 			/* TODO: Determine if MEC2 JT FW loading can be removed
1620 				 for all GFX V9 asic and above */
1621 			if (gfx_v9_0_load_mec2_fw_bin_support(adev)) {
1622 				info = &adev->firmware.ucode[AMDGPU_UCODE_ID_CP_MEC2_JT];
1623 				info->ucode_id = AMDGPU_UCODE_ID_CP_MEC2_JT;
1624 				info->fw = adev->gfx.mec2_fw;
1625 				adev->firmware.fw_size +=
1626 					ALIGN(le32_to_cpu(cp_hdr->jt_size) * 4,
1627 					PAGE_SIZE);
1628 			}
1629 		}
1630 	}
1631 
1632 out:
1633 	gfx_v9_0_check_if_need_gfxoff(adev);
1634 	gfx_v9_0_check_fw_write_wait(adev);
1635 	if (err) {
1636 		dev_err(adev->dev,
1637 			"gfx9: Failed to load firmware \"%s\"\n",
1638 			fw_name);
1639 		release_firmware(adev->gfx.mec_fw);
1640 		adev->gfx.mec_fw = NULL;
1641 		release_firmware(adev->gfx.mec2_fw);
1642 		adev->gfx.mec2_fw = NULL;
1643 	}
1644 	return err;
1645 }
1646 
gfx_v9_0_init_microcode(struct amdgpu_device * adev)1647 static int gfx_v9_0_init_microcode(struct amdgpu_device *adev)
1648 {
1649 	const char *chip_name;
1650 	int r;
1651 
1652 	DRM_DEBUG("\n");
1653 
1654 	switch (adev->asic_type) {
1655 	case CHIP_VEGA10:
1656 		chip_name = "vega10";
1657 		break;
1658 	case CHIP_VEGA12:
1659 		chip_name = "vega12";
1660 		break;
1661 	case CHIP_VEGA20:
1662 		chip_name = "vega20";
1663 		break;
1664 	case CHIP_RAVEN:
1665 		if (adev->apu_flags & AMD_APU_IS_RAVEN2)
1666 			chip_name = "raven2";
1667 		else if (adev->apu_flags & AMD_APU_IS_PICASSO)
1668 			chip_name = "picasso";
1669 		else
1670 			chip_name = "raven";
1671 		break;
1672 	case CHIP_ARCTURUS:
1673 		chip_name = "arcturus";
1674 		break;
1675 	case CHIP_RENOIR:
1676 		if (adev->apu_flags & AMD_APU_IS_RENOIR)
1677 			chip_name = "renoir";
1678 		else
1679 			chip_name = "green_sardine";
1680 		break;
1681 	case CHIP_ALDEBARAN:
1682 		chip_name = "aldebaran";
1683 		break;
1684 	default:
1685 		BUG();
1686 	}
1687 
1688 	/* No CPG in Arcturus */
1689 	if (adev->gfx.num_gfx_rings) {
1690 		r = gfx_v9_0_init_cp_gfx_microcode(adev, chip_name);
1691 		if (r)
1692 			return r;
1693 	}
1694 
1695 	r = gfx_v9_0_init_rlc_microcode(adev, chip_name);
1696 	if (r)
1697 		return r;
1698 
1699 	r = gfx_v9_0_init_cp_compute_microcode(adev, chip_name);
1700 	if (r)
1701 		return r;
1702 
1703 	return r;
1704 }
1705 
gfx_v9_0_get_csb_size(struct amdgpu_device * adev)1706 static u32 gfx_v9_0_get_csb_size(struct amdgpu_device *adev)
1707 {
1708 	u32 count = 0;
1709 	const struct cs_section_def *sect = NULL;
1710 	const struct cs_extent_def *ext = NULL;
1711 
1712 	/* begin clear state */
1713 	count += 2;
1714 	/* context control state */
1715 	count += 3;
1716 
1717 	for (sect = gfx9_cs_data; sect->section != NULL; ++sect) {
1718 		for (ext = sect->section; ext->extent != NULL; ++ext) {
1719 			if (sect->id == SECT_CONTEXT)
1720 				count += 2 + ext->reg_count;
1721 			else
1722 				return 0;
1723 		}
1724 	}
1725 
1726 	/* end clear state */
1727 	count += 2;
1728 	/* clear state */
1729 	count += 2;
1730 
1731 	return count;
1732 }
1733 
gfx_v9_0_get_csb_buffer(struct amdgpu_device * adev,volatile u32 * buffer)1734 static void gfx_v9_0_get_csb_buffer(struct amdgpu_device *adev,
1735 				    volatile u32 *buffer)
1736 {
1737 	u32 count = 0, i;
1738 	const struct cs_section_def *sect = NULL;
1739 	const struct cs_extent_def *ext = NULL;
1740 
1741 	if (adev->gfx.rlc.cs_data == NULL)
1742 		return;
1743 	if (buffer == NULL)
1744 		return;
1745 
1746 	buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
1747 	buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
1748 
1749 	buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CONTEXT_CONTROL, 1));
1750 	buffer[count++] = cpu_to_le32(0x80000000);
1751 	buffer[count++] = cpu_to_le32(0x80000000);
1752 
1753 	for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) {
1754 		for (ext = sect->section; ext->extent != NULL; ++ext) {
1755 			if (sect->id == SECT_CONTEXT) {
1756 				buffer[count++] =
1757 					cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, ext->reg_count));
1758 				buffer[count++] = cpu_to_le32(ext->reg_index -
1759 						PACKET3_SET_CONTEXT_REG_START);
1760 				for (i = 0; i < ext->reg_count; i++)
1761 					buffer[count++] = cpu_to_le32(ext->extent[i]);
1762 			} else {
1763 				return;
1764 			}
1765 		}
1766 	}
1767 
1768 	buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
1769 	buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_END_CLEAR_STATE);
1770 
1771 	buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CLEAR_STATE, 0));
1772 	buffer[count++] = cpu_to_le32(0);
1773 }
1774 
gfx_v9_0_init_always_on_cu_mask(struct amdgpu_device * adev)1775 static void gfx_v9_0_init_always_on_cu_mask(struct amdgpu_device *adev)
1776 {
1777 	struct amdgpu_cu_info *cu_info = &adev->gfx.cu_info;
1778 	uint32_t pg_always_on_cu_num = 2;
1779 	uint32_t always_on_cu_num;
1780 	uint32_t i, j, k;
1781 	uint32_t mask, cu_bitmap, counter;
1782 
1783 	if (adev->flags & AMD_IS_APU)
1784 		always_on_cu_num = 4;
1785 	else if (adev->asic_type == CHIP_VEGA12)
1786 		always_on_cu_num = 8;
1787 	else
1788 		always_on_cu_num = 12;
1789 
1790 	mutex_lock(&adev->grbm_idx_mutex);
1791 	for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
1792 		for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
1793 			mask = 1;
1794 			cu_bitmap = 0;
1795 			counter = 0;
1796 			gfx_v9_0_select_se_sh(adev, i, j, 0xffffffff);
1797 
1798 			for (k = 0; k < adev->gfx.config.max_cu_per_sh; k ++) {
1799 				if (cu_info->bitmap[i][j] & mask) {
1800 					if (counter == pg_always_on_cu_num)
1801 						WREG32_SOC15(GC, 0, mmRLC_PG_ALWAYS_ON_CU_MASK, cu_bitmap);
1802 					if (counter < always_on_cu_num)
1803 						cu_bitmap |= mask;
1804 					else
1805 						break;
1806 					counter++;
1807 				}
1808 				mask <<= 1;
1809 			}
1810 
1811 			WREG32_SOC15(GC, 0, mmRLC_LB_ALWAYS_ACTIVE_CU_MASK, cu_bitmap);
1812 			cu_info->ao_cu_bitmap[i][j] = cu_bitmap;
1813 		}
1814 	}
1815 	gfx_v9_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
1816 	mutex_unlock(&adev->grbm_idx_mutex);
1817 }
1818 
gfx_v9_0_init_lbpw(struct amdgpu_device * adev)1819 static void gfx_v9_0_init_lbpw(struct amdgpu_device *adev)
1820 {
1821 	uint32_t data;
1822 
1823 	/* set mmRLC_LB_THR_CONFIG_1/2/3/4 */
1824 	WREG32_SOC15(GC, 0, mmRLC_LB_THR_CONFIG_1, 0x0000007F);
1825 	WREG32_SOC15(GC, 0, mmRLC_LB_THR_CONFIG_2, 0x0333A5A7);
1826 	WREG32_SOC15(GC, 0, mmRLC_LB_THR_CONFIG_3, 0x00000077);
1827 	WREG32_SOC15(GC, 0, mmRLC_LB_THR_CONFIG_4, (0x30 | 0x40 << 8 | 0x02FA << 16));
1828 
1829 	/* set mmRLC_LB_CNTR_INIT = 0x0000_0000 */
1830 	WREG32_SOC15(GC, 0, mmRLC_LB_CNTR_INIT, 0x00000000);
1831 
1832 	/* set mmRLC_LB_CNTR_MAX = 0x0000_0500 */
1833 	WREG32_SOC15(GC, 0, mmRLC_LB_CNTR_MAX, 0x00000500);
1834 
1835 	mutex_lock(&adev->grbm_idx_mutex);
1836 	/* set mmRLC_LB_INIT_CU_MASK thru broadcast mode to enable all SE/SH*/
1837 	gfx_v9_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
1838 	WREG32_SOC15(GC, 0, mmRLC_LB_INIT_CU_MASK, 0xffffffff);
1839 
1840 	/* set mmRLC_LB_PARAMS = 0x003F_1006 */
1841 	data = REG_SET_FIELD(0, RLC_LB_PARAMS, FIFO_SAMPLES, 0x0003);
1842 	data |= REG_SET_FIELD(data, RLC_LB_PARAMS, PG_IDLE_SAMPLES, 0x0010);
1843 	data |= REG_SET_FIELD(data, RLC_LB_PARAMS, PG_IDLE_SAMPLE_INTERVAL, 0x033F);
1844 	WREG32_SOC15(GC, 0, mmRLC_LB_PARAMS, data);
1845 
1846 	/* set mmRLC_GPM_GENERAL_7[31-16] = 0x00C0 */
1847 	data = RREG32_SOC15(GC, 0, mmRLC_GPM_GENERAL_7);
1848 	data &= 0x0000FFFF;
1849 	data |= 0x00C00000;
1850 	WREG32_SOC15(GC, 0, mmRLC_GPM_GENERAL_7, data);
1851 
1852 	/*
1853 	 * RLC_LB_ALWAYS_ACTIVE_CU_MASK = 0xF (4 CUs AON for Raven),
1854 	 * programmed in gfx_v9_0_init_always_on_cu_mask()
1855 	 */
1856 
1857 	/* set RLC_LB_CNTL = 0x8000_0095, 31 bit is reserved,
1858 	 * but used for RLC_LB_CNTL configuration */
1859 	data = RLC_LB_CNTL__LB_CNT_SPIM_ACTIVE_MASK;
1860 	data |= REG_SET_FIELD(data, RLC_LB_CNTL, CU_MASK_USED_OFF_HYST, 0x09);
1861 	data |= REG_SET_FIELD(data, RLC_LB_CNTL, RESERVED, 0x80000);
1862 	WREG32_SOC15(GC, 0, mmRLC_LB_CNTL, data);
1863 	mutex_unlock(&adev->grbm_idx_mutex);
1864 
1865 	gfx_v9_0_init_always_on_cu_mask(adev);
1866 }
1867 
gfx_v9_4_init_lbpw(struct amdgpu_device * adev)1868 static void gfx_v9_4_init_lbpw(struct amdgpu_device *adev)
1869 {
1870 	uint32_t data;
1871 
1872 	/* set mmRLC_LB_THR_CONFIG_1/2/3/4 */
1873 	WREG32_SOC15(GC, 0, mmRLC_LB_THR_CONFIG_1, 0x0000007F);
1874 	WREG32_SOC15(GC, 0, mmRLC_LB_THR_CONFIG_2, 0x033388F8);
1875 	WREG32_SOC15(GC, 0, mmRLC_LB_THR_CONFIG_3, 0x00000077);
1876 	WREG32_SOC15(GC, 0, mmRLC_LB_THR_CONFIG_4, (0x10 | 0x27 << 8 | 0x02FA << 16));
1877 
1878 	/* set mmRLC_LB_CNTR_INIT = 0x0000_0000 */
1879 	WREG32_SOC15(GC, 0, mmRLC_LB_CNTR_INIT, 0x00000000);
1880 
1881 	/* set mmRLC_LB_CNTR_MAX = 0x0000_0500 */
1882 	WREG32_SOC15(GC, 0, mmRLC_LB_CNTR_MAX, 0x00000800);
1883 
1884 	mutex_lock(&adev->grbm_idx_mutex);
1885 	/* set mmRLC_LB_INIT_CU_MASK thru broadcast mode to enable all SE/SH*/
1886 	gfx_v9_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
1887 	WREG32_SOC15(GC, 0, mmRLC_LB_INIT_CU_MASK, 0xffffffff);
1888 
1889 	/* set mmRLC_LB_PARAMS = 0x003F_1006 */
1890 	data = REG_SET_FIELD(0, RLC_LB_PARAMS, FIFO_SAMPLES, 0x0003);
1891 	data |= REG_SET_FIELD(data, RLC_LB_PARAMS, PG_IDLE_SAMPLES, 0x0010);
1892 	data |= REG_SET_FIELD(data, RLC_LB_PARAMS, PG_IDLE_SAMPLE_INTERVAL, 0x033F);
1893 	WREG32_SOC15(GC, 0, mmRLC_LB_PARAMS, data);
1894 
1895 	/* set mmRLC_GPM_GENERAL_7[31-16] = 0x00C0 */
1896 	data = RREG32_SOC15(GC, 0, mmRLC_GPM_GENERAL_7);
1897 	data &= 0x0000FFFF;
1898 	data |= 0x00C00000;
1899 	WREG32_SOC15(GC, 0, mmRLC_GPM_GENERAL_7, data);
1900 
1901 	/*
1902 	 * RLC_LB_ALWAYS_ACTIVE_CU_MASK = 0xFFF (12 CUs AON),
1903 	 * programmed in gfx_v9_0_init_always_on_cu_mask()
1904 	 */
1905 
1906 	/* set RLC_LB_CNTL = 0x8000_0095, 31 bit is reserved,
1907 	 * but used for RLC_LB_CNTL configuration */
1908 	data = RLC_LB_CNTL__LB_CNT_SPIM_ACTIVE_MASK;
1909 	data |= REG_SET_FIELD(data, RLC_LB_CNTL, CU_MASK_USED_OFF_HYST, 0x09);
1910 	data |= REG_SET_FIELD(data, RLC_LB_CNTL, RESERVED, 0x80000);
1911 	WREG32_SOC15(GC, 0, mmRLC_LB_CNTL, data);
1912 	mutex_unlock(&adev->grbm_idx_mutex);
1913 
1914 	gfx_v9_0_init_always_on_cu_mask(adev);
1915 }
1916 
gfx_v9_0_enable_lbpw(struct amdgpu_device * adev,bool enable)1917 static void gfx_v9_0_enable_lbpw(struct amdgpu_device *adev, bool enable)
1918 {
1919 	WREG32_FIELD15(GC, 0, RLC_LB_CNTL, LOAD_BALANCE_ENABLE, enable ? 1 : 0);
1920 }
1921 
gfx_v9_0_cp_jump_table_num(struct amdgpu_device * adev)1922 static int gfx_v9_0_cp_jump_table_num(struct amdgpu_device *adev)
1923 {
1924 	if (gfx_v9_0_load_mec2_fw_bin_support(adev))
1925 		return 5;
1926 	else
1927 		return 4;
1928 }
1929 
gfx_v9_0_rlc_init(struct amdgpu_device * adev)1930 static int gfx_v9_0_rlc_init(struct amdgpu_device *adev)
1931 {
1932 	const struct cs_section_def *cs_data;
1933 	int r;
1934 
1935 	adev->gfx.rlc.cs_data = gfx9_cs_data;
1936 
1937 	cs_data = adev->gfx.rlc.cs_data;
1938 
1939 	if (cs_data) {
1940 		/* init clear state block */
1941 		r = amdgpu_gfx_rlc_init_csb(adev);
1942 		if (r)
1943 			return r;
1944 	}
1945 
1946 	if (adev->flags & AMD_IS_APU) {
1947 		/* TODO: double check the cp_table_size for RV */
1948 		adev->gfx.rlc.cp_table_size = ALIGN(96 * 5 * 4, 2048) + (64 * 1024); /* JT + GDS */
1949 		r = amdgpu_gfx_rlc_init_cpt(adev);
1950 		if (r)
1951 			return r;
1952 	}
1953 
1954 	switch (adev->asic_type) {
1955 	case CHIP_RAVEN:
1956 		gfx_v9_0_init_lbpw(adev);
1957 		break;
1958 	case CHIP_VEGA20:
1959 		gfx_v9_4_init_lbpw(adev);
1960 		break;
1961 	default:
1962 		break;
1963 	}
1964 
1965 	/* init spm vmid with 0xf */
1966 	if (adev->gfx.rlc.funcs->update_spm_vmid)
1967 		adev->gfx.rlc.funcs->update_spm_vmid(adev, 0xf);
1968 
1969 	return 0;
1970 }
1971 
gfx_v9_0_mec_fini(struct amdgpu_device * adev)1972 static void gfx_v9_0_mec_fini(struct amdgpu_device *adev)
1973 {
1974 	amdgpu_bo_free_kernel(&adev->gfx.mec.hpd_eop_obj, NULL, NULL);
1975 	amdgpu_bo_free_kernel(&adev->gfx.mec.mec_fw_obj, NULL, NULL);
1976 }
1977 
gfx_v9_0_mec_init(struct amdgpu_device * adev)1978 static int gfx_v9_0_mec_init(struct amdgpu_device *adev)
1979 {
1980 	int r;
1981 	u32 *hpd;
1982 	const __le32 *fw_data;
1983 	unsigned fw_size;
1984 	u32 *fw;
1985 	size_t mec_hpd_size;
1986 
1987 	const struct gfx_firmware_header_v1_0 *mec_hdr;
1988 
1989 	bitmap_zero(adev->gfx.mec.queue_bitmap, AMDGPU_MAX_COMPUTE_QUEUES);
1990 
1991 	/* take ownership of the relevant compute queues */
1992 	amdgpu_gfx_compute_queue_acquire(adev);
1993 	mec_hpd_size = adev->gfx.num_compute_rings * GFX9_MEC_HPD_SIZE;
1994 	if (mec_hpd_size) {
1995 		r = amdgpu_bo_create_reserved(adev, mec_hpd_size, PAGE_SIZE,
1996 					      AMDGPU_GEM_DOMAIN_VRAM,
1997 					      &adev->gfx.mec.hpd_eop_obj,
1998 					      &adev->gfx.mec.hpd_eop_gpu_addr,
1999 					      (void **)&hpd);
2000 		if (r) {
2001 			dev_warn(adev->dev, "(%d) create HDP EOP bo failed\n", r);
2002 			gfx_v9_0_mec_fini(adev);
2003 			return r;
2004 		}
2005 
2006 		memset(hpd, 0, mec_hpd_size);
2007 
2008 		amdgpu_bo_kunmap(adev->gfx.mec.hpd_eop_obj);
2009 		amdgpu_bo_unreserve(adev->gfx.mec.hpd_eop_obj);
2010 	}
2011 
2012 	mec_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec_fw->data;
2013 
2014 	fw_data = (const __le32 *)
2015 		(adev->gfx.mec_fw->data +
2016 		 le32_to_cpu(mec_hdr->header.ucode_array_offset_bytes));
2017 	fw_size = le32_to_cpu(mec_hdr->header.ucode_size_bytes);
2018 
2019 	r = amdgpu_bo_create_reserved(adev, mec_hdr->header.ucode_size_bytes,
2020 				      PAGE_SIZE, AMDGPU_GEM_DOMAIN_GTT,
2021 				      &adev->gfx.mec.mec_fw_obj,
2022 				      &adev->gfx.mec.mec_fw_gpu_addr,
2023 				      (void **)&fw);
2024 	if (r) {
2025 		dev_warn(adev->dev, "(%d) create mec firmware bo failed\n", r);
2026 		gfx_v9_0_mec_fini(adev);
2027 		return r;
2028 	}
2029 
2030 	memcpy(fw, fw_data, fw_size);
2031 
2032 	amdgpu_bo_kunmap(adev->gfx.mec.mec_fw_obj);
2033 	amdgpu_bo_unreserve(adev->gfx.mec.mec_fw_obj);
2034 
2035 	return 0;
2036 }
2037 
wave_read_ind(struct amdgpu_device * adev,uint32_t simd,uint32_t wave,uint32_t address)2038 static uint32_t wave_read_ind(struct amdgpu_device *adev, uint32_t simd, uint32_t wave, uint32_t address)
2039 {
2040 	WREG32_SOC15_RLC(GC, 0, mmSQ_IND_INDEX,
2041 		(wave << SQ_IND_INDEX__WAVE_ID__SHIFT) |
2042 		(simd << SQ_IND_INDEX__SIMD_ID__SHIFT) |
2043 		(address << SQ_IND_INDEX__INDEX__SHIFT) |
2044 		(SQ_IND_INDEX__FORCE_READ_MASK));
2045 	return RREG32_SOC15(GC, 0, mmSQ_IND_DATA);
2046 }
2047 
wave_read_regs(struct amdgpu_device * adev,uint32_t simd,uint32_t wave,uint32_t thread,uint32_t regno,uint32_t num,uint32_t * out)2048 static void wave_read_regs(struct amdgpu_device *adev, uint32_t simd,
2049 			   uint32_t wave, uint32_t thread,
2050 			   uint32_t regno, uint32_t num, uint32_t *out)
2051 {
2052 	WREG32_SOC15_RLC(GC, 0, mmSQ_IND_INDEX,
2053 		(wave << SQ_IND_INDEX__WAVE_ID__SHIFT) |
2054 		(simd << SQ_IND_INDEX__SIMD_ID__SHIFT) |
2055 		(regno << SQ_IND_INDEX__INDEX__SHIFT) |
2056 		(thread << SQ_IND_INDEX__THREAD_ID__SHIFT) |
2057 		(SQ_IND_INDEX__FORCE_READ_MASK) |
2058 		(SQ_IND_INDEX__AUTO_INCR_MASK));
2059 	while (num--)
2060 		*(out++) = RREG32_SOC15(GC, 0, mmSQ_IND_DATA);
2061 }
2062 
gfx_v9_0_read_wave_data(struct amdgpu_device * adev,uint32_t simd,uint32_t wave,uint32_t * dst,int * no_fields)2063 static void gfx_v9_0_read_wave_data(struct amdgpu_device *adev, uint32_t simd, uint32_t wave, uint32_t *dst, int *no_fields)
2064 {
2065 	/* type 1 wave data */
2066 	dst[(*no_fields)++] = 1;
2067 	dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_STATUS);
2068 	dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_PC_LO);
2069 	dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_PC_HI);
2070 	dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_EXEC_LO);
2071 	dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_EXEC_HI);
2072 	dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_HW_ID);
2073 	dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_INST_DW0);
2074 	dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_INST_DW1);
2075 	dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_GPR_ALLOC);
2076 	dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_LDS_ALLOC);
2077 	dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TRAPSTS);
2078 	dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_IB_STS);
2079 	dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_IB_DBG0);
2080 	dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_M0);
2081 }
2082 
gfx_v9_0_read_wave_sgprs(struct amdgpu_device * adev,uint32_t simd,uint32_t wave,uint32_t start,uint32_t size,uint32_t * dst)2083 static void gfx_v9_0_read_wave_sgprs(struct amdgpu_device *adev, uint32_t simd,
2084 				     uint32_t wave, uint32_t start,
2085 				     uint32_t size, uint32_t *dst)
2086 {
2087 	wave_read_regs(
2088 		adev, simd, wave, 0,
2089 		start + SQIND_WAVE_SGPRS_OFFSET, size, dst);
2090 }
2091 
gfx_v9_0_read_wave_vgprs(struct amdgpu_device * adev,uint32_t simd,uint32_t wave,uint32_t thread,uint32_t start,uint32_t size,uint32_t * dst)2092 static void gfx_v9_0_read_wave_vgprs(struct amdgpu_device *adev, uint32_t simd,
2093 				     uint32_t wave, uint32_t thread,
2094 				     uint32_t start, uint32_t size,
2095 				     uint32_t *dst)
2096 {
2097 	wave_read_regs(
2098 		adev, simd, wave, thread,
2099 		start + SQIND_WAVE_VGPRS_OFFSET, size, dst);
2100 }
2101 
gfx_v9_0_select_me_pipe_q(struct amdgpu_device * adev,u32 me,u32 pipe,u32 q,u32 vm)2102 static void gfx_v9_0_select_me_pipe_q(struct amdgpu_device *adev,
2103 				  u32 me, u32 pipe, u32 q, u32 vm)
2104 {
2105 	soc15_grbm_select(adev, me, pipe, q, vm);
2106 }
2107 
2108 static const struct amdgpu_gfx_funcs gfx_v9_0_gfx_funcs = {
2109         .get_gpu_clock_counter = &gfx_v9_0_get_gpu_clock_counter,
2110         .select_se_sh = &gfx_v9_0_select_se_sh,
2111         .read_wave_data = &gfx_v9_0_read_wave_data,
2112         .read_wave_sgprs = &gfx_v9_0_read_wave_sgprs,
2113         .read_wave_vgprs = &gfx_v9_0_read_wave_vgprs,
2114         .select_me_pipe_q = &gfx_v9_0_select_me_pipe_q,
2115 };
2116 
2117 static const struct amdgpu_gfx_ras_funcs gfx_v9_0_ras_funcs = {
2118 	.ras_late_init = amdgpu_gfx_ras_late_init,
2119 	.ras_fini = amdgpu_gfx_ras_fini,
2120 	.ras_error_inject = &gfx_v9_0_ras_error_inject,
2121 	.query_ras_error_count = &gfx_v9_0_query_ras_error_count,
2122 	.reset_ras_error_count = &gfx_v9_0_reset_ras_error_count,
2123 };
2124 
gfx_v9_0_gpu_early_init(struct amdgpu_device * adev)2125 static int gfx_v9_0_gpu_early_init(struct amdgpu_device *adev)
2126 {
2127 	u32 gb_addr_config;
2128 	int err;
2129 
2130 	adev->gfx.funcs = &gfx_v9_0_gfx_funcs;
2131 
2132 	switch (adev->asic_type) {
2133 	case CHIP_VEGA10:
2134 		adev->gfx.config.max_hw_contexts = 8;
2135 		adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
2136 		adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
2137 		adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
2138 		adev->gfx.config.sc_earlyz_tile_fifo_size = 0x4C0;
2139 		gb_addr_config = VEGA10_GB_ADDR_CONFIG_GOLDEN;
2140 		break;
2141 	case CHIP_VEGA12:
2142 		adev->gfx.config.max_hw_contexts = 8;
2143 		adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
2144 		adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
2145 		adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
2146 		adev->gfx.config.sc_earlyz_tile_fifo_size = 0x4C0;
2147 		gb_addr_config = VEGA12_GB_ADDR_CONFIG_GOLDEN;
2148 		DRM_INFO("fix gfx.config for vega12\n");
2149 		break;
2150 	case CHIP_VEGA20:
2151 		adev->gfx.ras_funcs = &gfx_v9_0_ras_funcs;
2152 		adev->gfx.config.max_hw_contexts = 8;
2153 		adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
2154 		adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
2155 		adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
2156 		adev->gfx.config.sc_earlyz_tile_fifo_size = 0x4C0;
2157 		gb_addr_config = RREG32_SOC15(GC, 0, mmGB_ADDR_CONFIG);
2158 		gb_addr_config &= ~0xf3e777ff;
2159 		gb_addr_config |= 0x22014042;
2160 		/* check vbios table if gpu info is not available */
2161 		err = amdgpu_atomfirmware_get_gfx_info(adev);
2162 		if (err)
2163 			return err;
2164 		break;
2165 	case CHIP_RAVEN:
2166 		adev->gfx.config.max_hw_contexts = 8;
2167 		adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
2168 		adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
2169 		adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
2170 		adev->gfx.config.sc_earlyz_tile_fifo_size = 0x4C0;
2171 		if (adev->apu_flags & AMD_APU_IS_RAVEN2)
2172 			gb_addr_config = RAVEN2_GB_ADDR_CONFIG_GOLDEN;
2173 		else
2174 			gb_addr_config = RAVEN_GB_ADDR_CONFIG_GOLDEN;
2175 		break;
2176 	case CHIP_ARCTURUS:
2177 		adev->gfx.ras_funcs = &gfx_v9_4_ras_funcs;
2178 		adev->gfx.config.max_hw_contexts = 8;
2179 		adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
2180 		adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
2181 		adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
2182 		adev->gfx.config.sc_earlyz_tile_fifo_size = 0x4C0;
2183 		gb_addr_config = RREG32_SOC15(GC, 0, mmGB_ADDR_CONFIG);
2184 		gb_addr_config &= ~0xf3e777ff;
2185 		gb_addr_config |= 0x22014042;
2186 		break;
2187 	case CHIP_RENOIR:
2188 		adev->gfx.config.max_hw_contexts = 8;
2189 		adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
2190 		adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
2191 		adev->gfx.config.sc_hiz_tile_fifo_size = 0x80;
2192 		adev->gfx.config.sc_earlyz_tile_fifo_size = 0x4C0;
2193 		gb_addr_config = RREG32_SOC15(GC, 0, mmGB_ADDR_CONFIG);
2194 		gb_addr_config &= ~0xf3e777ff;
2195 		gb_addr_config |= 0x22010042;
2196 		break;
2197 	case CHIP_ALDEBARAN:
2198 		adev->gfx.ras_funcs = &gfx_v9_4_2_ras_funcs;
2199 		adev->gfx.config.max_hw_contexts = 8;
2200 		adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
2201 		adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
2202 		adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
2203 		adev->gfx.config.sc_earlyz_tile_fifo_size = 0x4C0;
2204 		gb_addr_config = RREG32_SOC15(GC, 0, mmGB_ADDR_CONFIG);
2205 		gb_addr_config &= ~0xf3e777ff;
2206 		gb_addr_config |= 0x22014042;
2207 		/* check vbios table if gpu info is not available */
2208 		err = amdgpu_atomfirmware_get_gfx_info(adev);
2209 		if (err)
2210 			return err;
2211 		break;
2212 	default:
2213 		BUG();
2214 		break;
2215 	}
2216 
2217 	adev->gfx.config.gb_addr_config = gb_addr_config;
2218 
2219 	adev->gfx.config.gb_addr_config_fields.num_pipes = 1 <<
2220 			REG_GET_FIELD(
2221 					adev->gfx.config.gb_addr_config,
2222 					GB_ADDR_CONFIG,
2223 					NUM_PIPES);
2224 
2225 	adev->gfx.config.max_tile_pipes =
2226 		adev->gfx.config.gb_addr_config_fields.num_pipes;
2227 
2228 	adev->gfx.config.gb_addr_config_fields.num_banks = 1 <<
2229 			REG_GET_FIELD(
2230 					adev->gfx.config.gb_addr_config,
2231 					GB_ADDR_CONFIG,
2232 					NUM_BANKS);
2233 	adev->gfx.config.gb_addr_config_fields.max_compress_frags = 1 <<
2234 			REG_GET_FIELD(
2235 					adev->gfx.config.gb_addr_config,
2236 					GB_ADDR_CONFIG,
2237 					MAX_COMPRESSED_FRAGS);
2238 	adev->gfx.config.gb_addr_config_fields.num_rb_per_se = 1 <<
2239 			REG_GET_FIELD(
2240 					adev->gfx.config.gb_addr_config,
2241 					GB_ADDR_CONFIG,
2242 					NUM_RB_PER_SE);
2243 	adev->gfx.config.gb_addr_config_fields.num_se = 1 <<
2244 			REG_GET_FIELD(
2245 					adev->gfx.config.gb_addr_config,
2246 					GB_ADDR_CONFIG,
2247 					NUM_SHADER_ENGINES);
2248 	adev->gfx.config.gb_addr_config_fields.pipe_interleave_size = 1 << (8 +
2249 			REG_GET_FIELD(
2250 					adev->gfx.config.gb_addr_config,
2251 					GB_ADDR_CONFIG,
2252 					PIPE_INTERLEAVE_SIZE));
2253 
2254 	return 0;
2255 }
2256 
gfx_v9_0_compute_ring_init(struct amdgpu_device * adev,int ring_id,int mec,int pipe,int queue)2257 static int gfx_v9_0_compute_ring_init(struct amdgpu_device *adev, int ring_id,
2258 				      int mec, int pipe, int queue)
2259 {
2260 	unsigned irq_type;
2261 	struct amdgpu_ring *ring = &adev->gfx.compute_ring[ring_id];
2262 	unsigned int hw_prio;
2263 
2264 	ring = &adev->gfx.compute_ring[ring_id];
2265 
2266 	/* mec0 is me1 */
2267 	ring->me = mec + 1;
2268 	ring->pipe = pipe;
2269 	ring->queue = queue;
2270 
2271 	ring->ring_obj = NULL;
2272 	ring->use_doorbell = true;
2273 	ring->doorbell_index = (adev->doorbell_index.mec_ring0 + ring_id) << 1;
2274 	ring->eop_gpu_addr = adev->gfx.mec.hpd_eop_gpu_addr
2275 				+ (ring_id * GFX9_MEC_HPD_SIZE);
2276 	sprintf(ring->name, "comp_%d.%d.%d", ring->me, ring->pipe, ring->queue);
2277 
2278 	irq_type = AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP
2279 		+ ((ring->me - 1) * adev->gfx.mec.num_pipe_per_mec)
2280 		+ ring->pipe;
2281 	hw_prio = amdgpu_gfx_is_high_priority_compute_queue(adev, ring) ?
2282 			AMDGPU_GFX_PIPE_PRIO_HIGH : AMDGPU_GFX_PIPE_PRIO_NORMAL;
2283 	/* type-2 packets are deprecated on MEC, use type-3 instead */
2284 	return amdgpu_ring_init(adev, ring, 1024, &adev->gfx.eop_irq, irq_type,
2285 				hw_prio, NULL);
2286 }
2287 
gfx_v9_0_sw_init(void * handle)2288 static int gfx_v9_0_sw_init(void *handle)
2289 {
2290 	int i, j, k, r, ring_id;
2291 	struct amdgpu_ring *ring;
2292 	struct amdgpu_kiq *kiq;
2293 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
2294 
2295 	switch (adev->asic_type) {
2296 	case CHIP_VEGA10:
2297 	case CHIP_VEGA12:
2298 	case CHIP_VEGA20:
2299 	case CHIP_RAVEN:
2300 	case CHIP_ARCTURUS:
2301 	case CHIP_RENOIR:
2302 	case CHIP_ALDEBARAN:
2303 		adev->gfx.mec.num_mec = 2;
2304 		break;
2305 	default:
2306 		adev->gfx.mec.num_mec = 1;
2307 		break;
2308 	}
2309 
2310 	adev->gfx.mec.num_pipe_per_mec = 4;
2311 	adev->gfx.mec.num_queue_per_pipe = 8;
2312 
2313 	/* EOP Event */
2314 	r = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_GRBM_CP, GFX_9_0__SRCID__CP_EOP_INTERRUPT, &adev->gfx.eop_irq);
2315 	if (r)
2316 		return r;
2317 
2318 	/* Privileged reg */
2319 	r = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_GRBM_CP, GFX_9_0__SRCID__CP_PRIV_REG_FAULT,
2320 			      &adev->gfx.priv_reg_irq);
2321 	if (r)
2322 		return r;
2323 
2324 	/* Privileged inst */
2325 	r = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_GRBM_CP, GFX_9_0__SRCID__CP_PRIV_INSTR_FAULT,
2326 			      &adev->gfx.priv_inst_irq);
2327 	if (r)
2328 		return r;
2329 
2330 	/* ECC error */
2331 	r = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_GRBM_CP, GFX_9_0__SRCID__CP_ECC_ERROR,
2332 			      &adev->gfx.cp_ecc_error_irq);
2333 	if (r)
2334 		return r;
2335 
2336 	/* FUE error */
2337 	r = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_GRBM_CP, GFX_9_0__SRCID__CP_FUE_ERROR,
2338 			      &adev->gfx.cp_ecc_error_irq);
2339 	if (r)
2340 		return r;
2341 
2342 	adev->gfx.gfx_current_status = AMDGPU_GFX_NORMAL_MODE;
2343 
2344 	gfx_v9_0_scratch_init(adev);
2345 
2346 	r = gfx_v9_0_init_microcode(adev);
2347 	if (r) {
2348 		DRM_ERROR("Failed to load gfx firmware!\n");
2349 		return r;
2350 	}
2351 
2352 	r = adev->gfx.rlc.funcs->init(adev);
2353 	if (r) {
2354 		DRM_ERROR("Failed to init rlc BOs!\n");
2355 		return r;
2356 	}
2357 
2358 	r = gfx_v9_0_mec_init(adev);
2359 	if (r) {
2360 		DRM_ERROR("Failed to init MEC BOs!\n");
2361 		return r;
2362 	}
2363 
2364 	/* set up the gfx ring */
2365 	for (i = 0; i < adev->gfx.num_gfx_rings; i++) {
2366 		ring = &adev->gfx.gfx_ring[i];
2367 		ring->ring_obj = NULL;
2368 		if (!i)
2369 			sprintf(ring->name, "gfx");
2370 		else
2371 			sprintf(ring->name, "gfx_%d", i);
2372 		ring->use_doorbell = true;
2373 		ring->doorbell_index = adev->doorbell_index.gfx_ring0 << 1;
2374 		r = amdgpu_ring_init(adev, ring, 1024, &adev->gfx.eop_irq,
2375 				     AMDGPU_CP_IRQ_GFX_ME0_PIPE0_EOP,
2376 				     AMDGPU_RING_PRIO_DEFAULT, NULL);
2377 		if (r)
2378 			return r;
2379 	}
2380 
2381 	/* set up the compute queues - allocate horizontally across pipes */
2382 	ring_id = 0;
2383 	for (i = 0; i < adev->gfx.mec.num_mec; ++i) {
2384 		for (j = 0; j < adev->gfx.mec.num_queue_per_pipe; j++) {
2385 			for (k = 0; k < adev->gfx.mec.num_pipe_per_mec; k++) {
2386 				if (!amdgpu_gfx_is_mec_queue_enabled(adev, i, k, j))
2387 					continue;
2388 
2389 				r = gfx_v9_0_compute_ring_init(adev,
2390 							       ring_id,
2391 							       i, k, j);
2392 				if (r)
2393 					return r;
2394 
2395 				ring_id++;
2396 			}
2397 		}
2398 	}
2399 
2400 	r = amdgpu_gfx_kiq_init(adev, GFX9_MEC_HPD_SIZE);
2401 	if (r) {
2402 		DRM_ERROR("Failed to init KIQ BOs!\n");
2403 		return r;
2404 	}
2405 
2406 	kiq = &adev->gfx.kiq;
2407 	r = amdgpu_gfx_kiq_init_ring(adev, &kiq->ring, &kiq->irq);
2408 	if (r)
2409 		return r;
2410 
2411 	/* create MQD for all compute queues as wel as KIQ for SRIOV case */
2412 	r = amdgpu_gfx_mqd_sw_init(adev, sizeof(struct v9_mqd_allocation));
2413 	if (r)
2414 		return r;
2415 
2416 	adev->gfx.ce_ram_size = 0x8000;
2417 
2418 	r = gfx_v9_0_gpu_early_init(adev);
2419 	if (r)
2420 		return r;
2421 
2422 	return 0;
2423 }
2424 
2425 
gfx_v9_0_sw_fini(void * handle)2426 static int gfx_v9_0_sw_fini(void *handle)
2427 {
2428 	int i;
2429 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
2430 
2431 	if (adev->gfx.ras_funcs &&
2432 	    adev->gfx.ras_funcs->ras_fini)
2433 		adev->gfx.ras_funcs->ras_fini(adev);
2434 
2435 	for (i = 0; i < adev->gfx.num_gfx_rings; i++)
2436 		amdgpu_ring_fini(&adev->gfx.gfx_ring[i]);
2437 	for (i = 0; i < adev->gfx.num_compute_rings; i++)
2438 		amdgpu_ring_fini(&adev->gfx.compute_ring[i]);
2439 
2440 	amdgpu_gfx_mqd_sw_fini(adev);
2441 	amdgpu_gfx_kiq_free_ring(&adev->gfx.kiq.ring);
2442 	amdgpu_gfx_kiq_fini(adev);
2443 
2444 	gfx_v9_0_mec_fini(adev);
2445 	amdgpu_bo_unref(&adev->gfx.rlc.clear_state_obj);
2446 	if (adev->flags & AMD_IS_APU) {
2447 		amdgpu_bo_free_kernel(&adev->gfx.rlc.cp_table_obj,
2448 				&adev->gfx.rlc.cp_table_gpu_addr,
2449 				(void **)&adev->gfx.rlc.cp_table_ptr);
2450 	}
2451 	gfx_v9_0_free_microcode(adev);
2452 
2453 	return 0;
2454 }
2455 
2456 
gfx_v9_0_tiling_mode_table_init(struct amdgpu_device * adev)2457 static void gfx_v9_0_tiling_mode_table_init(struct amdgpu_device *adev)
2458 {
2459 	/* TODO */
2460 }
2461 
gfx_v9_0_select_se_sh(struct amdgpu_device * adev,u32 se_num,u32 sh_num,u32 instance)2462 void gfx_v9_0_select_se_sh(struct amdgpu_device *adev, u32 se_num, u32 sh_num,
2463 			   u32 instance)
2464 {
2465 	u32 data;
2466 
2467 	if (instance == 0xffffffff)
2468 		data = REG_SET_FIELD(0, GRBM_GFX_INDEX, INSTANCE_BROADCAST_WRITES, 1);
2469 	else
2470 		data = REG_SET_FIELD(0, GRBM_GFX_INDEX, INSTANCE_INDEX, instance);
2471 
2472 	if (se_num == 0xffffffff)
2473 		data = REG_SET_FIELD(data, GRBM_GFX_INDEX, SE_BROADCAST_WRITES, 1);
2474 	else
2475 		data = REG_SET_FIELD(data, GRBM_GFX_INDEX, SE_INDEX, se_num);
2476 
2477 	if (sh_num == 0xffffffff)
2478 		data = REG_SET_FIELD(data, GRBM_GFX_INDEX, SH_BROADCAST_WRITES, 1);
2479 	else
2480 		data = REG_SET_FIELD(data, GRBM_GFX_INDEX, SH_INDEX, sh_num);
2481 
2482 	WREG32_SOC15_RLC_SHADOW(GC, 0, mmGRBM_GFX_INDEX, data);
2483 }
2484 
gfx_v9_0_get_rb_active_bitmap(struct amdgpu_device * adev)2485 static u32 gfx_v9_0_get_rb_active_bitmap(struct amdgpu_device *adev)
2486 {
2487 	u32 data, mask;
2488 
2489 	data = RREG32_SOC15(GC, 0, mmCC_RB_BACKEND_DISABLE);
2490 	data |= RREG32_SOC15(GC, 0, mmGC_USER_RB_BACKEND_DISABLE);
2491 
2492 	data &= CC_RB_BACKEND_DISABLE__BACKEND_DISABLE_MASK;
2493 	data >>= GC_USER_RB_BACKEND_DISABLE__BACKEND_DISABLE__SHIFT;
2494 
2495 	mask = amdgpu_gfx_create_bitmask(adev->gfx.config.max_backends_per_se /
2496 					 adev->gfx.config.max_sh_per_se);
2497 
2498 	return (~data) & mask;
2499 }
2500 
gfx_v9_0_setup_rb(struct amdgpu_device * adev)2501 static void gfx_v9_0_setup_rb(struct amdgpu_device *adev)
2502 {
2503 	int i, j;
2504 	u32 data;
2505 	u32 active_rbs = 0;
2506 	u32 rb_bitmap_width_per_sh = adev->gfx.config.max_backends_per_se /
2507 					adev->gfx.config.max_sh_per_se;
2508 
2509 	mutex_lock(&adev->grbm_idx_mutex);
2510 	for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
2511 		for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
2512 			gfx_v9_0_select_se_sh(adev, i, j, 0xffffffff);
2513 			data = gfx_v9_0_get_rb_active_bitmap(adev);
2514 			active_rbs |= data << ((i * adev->gfx.config.max_sh_per_se + j) *
2515 					       rb_bitmap_width_per_sh);
2516 		}
2517 	}
2518 	gfx_v9_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
2519 	mutex_unlock(&adev->grbm_idx_mutex);
2520 
2521 	adev->gfx.config.backend_enable_mask = active_rbs;
2522 	adev->gfx.config.num_rbs = hweight32(active_rbs);
2523 }
2524 
2525 #define DEFAULT_SH_MEM_BASES	(0x6000)
gfx_v9_0_init_compute_vmid(struct amdgpu_device * adev)2526 static void gfx_v9_0_init_compute_vmid(struct amdgpu_device *adev)
2527 {
2528 	int i;
2529 	uint32_t sh_mem_config;
2530 	uint32_t sh_mem_bases;
2531 
2532 	/*
2533 	 * Configure apertures:
2534 	 * LDS:         0x60000000'00000000 - 0x60000001'00000000 (4GB)
2535 	 * Scratch:     0x60000001'00000000 - 0x60000002'00000000 (4GB)
2536 	 * GPUVM:       0x60010000'00000000 - 0x60020000'00000000 (1TB)
2537 	 */
2538 	sh_mem_bases = DEFAULT_SH_MEM_BASES | (DEFAULT_SH_MEM_BASES << 16);
2539 
2540 	sh_mem_config = SH_MEM_ADDRESS_MODE_64 |
2541 			SH_MEM_ALIGNMENT_MODE_UNALIGNED <<
2542 			SH_MEM_CONFIG__ALIGNMENT_MODE__SHIFT;
2543 
2544 	mutex_lock(&adev->srbm_mutex);
2545 	for (i = adev->vm_manager.first_kfd_vmid; i < AMDGPU_NUM_VMID; i++) {
2546 		soc15_grbm_select(adev, 0, 0, 0, i);
2547 		/* CP and shaders */
2548 		WREG32_SOC15_RLC(GC, 0, mmSH_MEM_CONFIG, sh_mem_config);
2549 		WREG32_SOC15_RLC(GC, 0, mmSH_MEM_BASES, sh_mem_bases);
2550 	}
2551 	soc15_grbm_select(adev, 0, 0, 0, 0);
2552 	mutex_unlock(&adev->srbm_mutex);
2553 
2554 	/* Initialize all compute VMIDs to have no GDS, GWS, or OA
2555 	   acccess. These should be enabled by FW for target VMIDs. */
2556 	for (i = adev->vm_manager.first_kfd_vmid; i < AMDGPU_NUM_VMID; i++) {
2557 		WREG32_SOC15_OFFSET(GC, 0, mmGDS_VMID0_BASE, 2 * i, 0);
2558 		WREG32_SOC15_OFFSET(GC, 0, mmGDS_VMID0_SIZE, 2 * i, 0);
2559 		WREG32_SOC15_OFFSET(GC, 0, mmGDS_GWS_VMID0, i, 0);
2560 		WREG32_SOC15_OFFSET(GC, 0, mmGDS_OA_VMID0, i, 0);
2561 	}
2562 }
2563 
gfx_v9_0_init_gds_vmid(struct amdgpu_device * adev)2564 static void gfx_v9_0_init_gds_vmid(struct amdgpu_device *adev)
2565 {
2566 	int vmid;
2567 
2568 	/*
2569 	 * Initialize all compute and user-gfx VMIDs to have no GDS, GWS, or OA
2570 	 * access. Compute VMIDs should be enabled by FW for target VMIDs,
2571 	 * the driver can enable them for graphics. VMID0 should maintain
2572 	 * access so that HWS firmware can save/restore entries.
2573 	 */
2574 	for (vmid = 1; vmid < AMDGPU_NUM_VMID; vmid++) {
2575 		WREG32_SOC15_OFFSET(GC, 0, mmGDS_VMID0_BASE, 2 * vmid, 0);
2576 		WREG32_SOC15_OFFSET(GC, 0, mmGDS_VMID0_SIZE, 2 * vmid, 0);
2577 		WREG32_SOC15_OFFSET(GC, 0, mmGDS_GWS_VMID0, vmid, 0);
2578 		WREG32_SOC15_OFFSET(GC, 0, mmGDS_OA_VMID0, vmid, 0);
2579 	}
2580 }
2581 
gfx_v9_0_init_sq_config(struct amdgpu_device * adev)2582 static void gfx_v9_0_init_sq_config(struct amdgpu_device *adev)
2583 {
2584 	uint32_t tmp;
2585 
2586 	switch (adev->asic_type) {
2587 	case CHIP_ARCTURUS:
2588 		tmp = RREG32_SOC15(GC, 0, mmSQ_CONFIG);
2589 		tmp = REG_SET_FIELD(tmp, SQ_CONFIG,
2590 					DISABLE_BARRIER_WAITCNT, 1);
2591 		WREG32_SOC15(GC, 0, mmSQ_CONFIG, tmp);
2592 		break;
2593 	default:
2594 		break;
2595 	}
2596 }
2597 
gfx_v9_0_constants_init(struct amdgpu_device * adev)2598 static void gfx_v9_0_constants_init(struct amdgpu_device *adev)
2599 {
2600 	u32 tmp;
2601 	int i;
2602 
2603 	WREG32_FIELD15_RLC(GC, 0, GRBM_CNTL, READ_TIMEOUT, 0xff);
2604 
2605 	gfx_v9_0_tiling_mode_table_init(adev);
2606 
2607 	gfx_v9_0_setup_rb(adev);
2608 	gfx_v9_0_get_cu_info(adev, &adev->gfx.cu_info);
2609 	adev->gfx.config.db_debug2 = RREG32_SOC15(GC, 0, mmDB_DEBUG2);
2610 
2611 	/* XXX SH_MEM regs */
2612 	/* where to put LDS, scratch, GPUVM in FSA64 space */
2613 	mutex_lock(&adev->srbm_mutex);
2614 	for (i = 0; i < adev->vm_manager.id_mgr[AMDGPU_GFXHUB_0].num_ids; i++) {
2615 		soc15_grbm_select(adev, 0, 0, 0, i);
2616 		/* CP and shaders */
2617 		if (i == 0) {
2618 			tmp = REG_SET_FIELD(0, SH_MEM_CONFIG, ALIGNMENT_MODE,
2619 					    SH_MEM_ALIGNMENT_MODE_UNALIGNED);
2620 			tmp = REG_SET_FIELD(tmp, SH_MEM_CONFIG, RETRY_DISABLE,
2621 					    !!adev->gmc.noretry);
2622 			WREG32_SOC15_RLC(GC, 0, mmSH_MEM_CONFIG, tmp);
2623 			WREG32_SOC15_RLC(GC, 0, mmSH_MEM_BASES, 0);
2624 		} else {
2625 			tmp = REG_SET_FIELD(0, SH_MEM_CONFIG, ALIGNMENT_MODE,
2626 					    SH_MEM_ALIGNMENT_MODE_UNALIGNED);
2627 			tmp = REG_SET_FIELD(tmp, SH_MEM_CONFIG, RETRY_DISABLE,
2628 					    !!adev->gmc.noretry);
2629 			WREG32_SOC15_RLC(GC, 0, mmSH_MEM_CONFIG, tmp);
2630 			tmp = REG_SET_FIELD(0, SH_MEM_BASES, PRIVATE_BASE,
2631 				(adev->gmc.private_aperture_start >> 48));
2632 			tmp = REG_SET_FIELD(tmp, SH_MEM_BASES, SHARED_BASE,
2633 				(adev->gmc.shared_aperture_start >> 48));
2634 			WREG32_SOC15_RLC(GC, 0, mmSH_MEM_BASES, tmp);
2635 		}
2636 	}
2637 	soc15_grbm_select(adev, 0, 0, 0, 0);
2638 
2639 	mutex_unlock(&adev->srbm_mutex);
2640 
2641 	gfx_v9_0_init_compute_vmid(adev);
2642 	gfx_v9_0_init_gds_vmid(adev);
2643 	gfx_v9_0_init_sq_config(adev);
2644 }
2645 
gfx_v9_0_wait_for_rlc_serdes(struct amdgpu_device * adev)2646 static void gfx_v9_0_wait_for_rlc_serdes(struct amdgpu_device *adev)
2647 {
2648 	u32 i, j, k;
2649 	u32 mask;
2650 
2651 	mutex_lock(&adev->grbm_idx_mutex);
2652 	for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
2653 		for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
2654 			gfx_v9_0_select_se_sh(adev, i, j, 0xffffffff);
2655 			for (k = 0; k < adev->usec_timeout; k++) {
2656 				if (RREG32_SOC15(GC, 0, mmRLC_SERDES_CU_MASTER_BUSY) == 0)
2657 					break;
2658 				udelay(1);
2659 			}
2660 			if (k == adev->usec_timeout) {
2661 				gfx_v9_0_select_se_sh(adev, 0xffffffff,
2662 						      0xffffffff, 0xffffffff);
2663 				mutex_unlock(&adev->grbm_idx_mutex);
2664 				DRM_INFO("Timeout wait for RLC serdes %u,%u\n",
2665 					 i, j);
2666 				return;
2667 			}
2668 		}
2669 	}
2670 	gfx_v9_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
2671 	mutex_unlock(&adev->grbm_idx_mutex);
2672 
2673 	mask = RLC_SERDES_NONCU_MASTER_BUSY__SE_MASTER_BUSY_MASK |
2674 		RLC_SERDES_NONCU_MASTER_BUSY__GC_MASTER_BUSY_MASK |
2675 		RLC_SERDES_NONCU_MASTER_BUSY__TC0_MASTER_BUSY_MASK |
2676 		RLC_SERDES_NONCU_MASTER_BUSY__TC1_MASTER_BUSY_MASK;
2677 	for (k = 0; k < adev->usec_timeout; k++) {
2678 		if ((RREG32_SOC15(GC, 0, mmRLC_SERDES_NONCU_MASTER_BUSY) & mask) == 0)
2679 			break;
2680 		udelay(1);
2681 	}
2682 }
2683 
gfx_v9_0_enable_gui_idle_interrupt(struct amdgpu_device * adev,bool enable)2684 static void gfx_v9_0_enable_gui_idle_interrupt(struct amdgpu_device *adev,
2685 					       bool enable)
2686 {
2687 	u32 tmp;
2688 
2689 	/* These interrupts should be enabled to drive DS clock */
2690 
2691 	tmp= RREG32_SOC15(GC, 0, mmCP_INT_CNTL_RING0);
2692 
2693 	tmp = REG_SET_FIELD(tmp, CP_INT_CNTL_RING0, CNTX_BUSY_INT_ENABLE, enable ? 1 : 0);
2694 	tmp = REG_SET_FIELD(tmp, CP_INT_CNTL_RING0, CNTX_EMPTY_INT_ENABLE, enable ? 1 : 0);
2695 	tmp = REG_SET_FIELD(tmp, CP_INT_CNTL_RING0, CMP_BUSY_INT_ENABLE, enable ? 1 : 0);
2696 	if(adev->gfx.num_gfx_rings)
2697 		tmp = REG_SET_FIELD(tmp, CP_INT_CNTL_RING0, GFX_IDLE_INT_ENABLE, enable ? 1 : 0);
2698 
2699 	WREG32_SOC15(GC, 0, mmCP_INT_CNTL_RING0, tmp);
2700 }
2701 
gfx_v9_0_init_csb(struct amdgpu_device * adev)2702 static void gfx_v9_0_init_csb(struct amdgpu_device *adev)
2703 {
2704 	adev->gfx.rlc.funcs->get_csb_buffer(adev, adev->gfx.rlc.cs_ptr);
2705 	/* csib */
2706 	WREG32_RLC(SOC15_REG_OFFSET(GC, 0, mmRLC_CSIB_ADDR_HI),
2707 			adev->gfx.rlc.clear_state_gpu_addr >> 32);
2708 	WREG32_RLC(SOC15_REG_OFFSET(GC, 0, mmRLC_CSIB_ADDR_LO),
2709 			adev->gfx.rlc.clear_state_gpu_addr & 0xfffffffc);
2710 	WREG32_RLC(SOC15_REG_OFFSET(GC, 0, mmRLC_CSIB_LENGTH),
2711 			adev->gfx.rlc.clear_state_size);
2712 }
2713 
gfx_v9_1_parse_ind_reg_list(int * register_list_format,int indirect_offset,int list_size,int * unique_indirect_regs,int unique_indirect_reg_count,int * indirect_start_offsets,int * indirect_start_offsets_count,int max_start_offsets_count)2714 static void gfx_v9_1_parse_ind_reg_list(int *register_list_format,
2715 				int indirect_offset,
2716 				int list_size,
2717 				int *unique_indirect_regs,
2718 				int unique_indirect_reg_count,
2719 				int *indirect_start_offsets,
2720 				int *indirect_start_offsets_count,
2721 				int max_start_offsets_count)
2722 {
2723 	int idx;
2724 
2725 	for (; indirect_offset < list_size; indirect_offset++) {
2726 		WARN_ON(*indirect_start_offsets_count >= max_start_offsets_count);
2727 		indirect_start_offsets[*indirect_start_offsets_count] = indirect_offset;
2728 		*indirect_start_offsets_count = *indirect_start_offsets_count + 1;
2729 
2730 		while (register_list_format[indirect_offset] != 0xFFFFFFFF) {
2731 			indirect_offset += 2;
2732 
2733 			/* look for the matching indice */
2734 			for (idx = 0; idx < unique_indirect_reg_count; idx++) {
2735 				if (unique_indirect_regs[idx] ==
2736 					register_list_format[indirect_offset] ||
2737 					!unique_indirect_regs[idx])
2738 					break;
2739 			}
2740 
2741 			BUG_ON(idx >= unique_indirect_reg_count);
2742 
2743 			if (!unique_indirect_regs[idx])
2744 				unique_indirect_regs[idx] = register_list_format[indirect_offset];
2745 
2746 			indirect_offset++;
2747 		}
2748 	}
2749 }
2750 
gfx_v9_1_init_rlc_save_restore_list(struct amdgpu_device * adev)2751 static int gfx_v9_1_init_rlc_save_restore_list(struct amdgpu_device *adev)
2752 {
2753 	int unique_indirect_regs[] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
2754 	int unique_indirect_reg_count = 0;
2755 
2756 	int indirect_start_offsets[] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
2757 	int indirect_start_offsets_count = 0;
2758 
2759 	int list_size = 0;
2760 	int i = 0, j = 0;
2761 	u32 tmp = 0;
2762 
2763 	u32 *register_list_format =
2764 		kmemdup(adev->gfx.rlc.register_list_format,
2765 			adev->gfx.rlc.reg_list_format_size_bytes, GFP_KERNEL);
2766 	if (!register_list_format)
2767 		return -ENOMEM;
2768 
2769 	/* setup unique_indirect_regs array and indirect_start_offsets array */
2770 	unique_indirect_reg_count = ARRAY_SIZE(unique_indirect_regs);
2771 	gfx_v9_1_parse_ind_reg_list(register_list_format,
2772 				    adev->gfx.rlc.reg_list_format_direct_reg_list_length,
2773 				    adev->gfx.rlc.reg_list_format_size_bytes >> 2,
2774 				    unique_indirect_regs,
2775 				    unique_indirect_reg_count,
2776 				    indirect_start_offsets,
2777 				    &indirect_start_offsets_count,
2778 				    ARRAY_SIZE(indirect_start_offsets));
2779 
2780 	/* enable auto inc in case it is disabled */
2781 	tmp = RREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_SRM_CNTL));
2782 	tmp |= RLC_SRM_CNTL__AUTO_INCR_ADDR_MASK;
2783 	WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_SRM_CNTL), tmp);
2784 
2785 	/* write register_restore table to offset 0x0 using RLC_SRM_ARAM_ADDR/DATA */
2786 	WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_SRM_ARAM_ADDR),
2787 		RLC_SAVE_RESTORE_ADDR_STARTING_OFFSET);
2788 	for (i = 0; i < adev->gfx.rlc.reg_list_size_bytes >> 2; i++)
2789 		WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_SRM_ARAM_DATA),
2790 			adev->gfx.rlc.register_restore[i]);
2791 
2792 	/* load indirect register */
2793 	WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_GPM_SCRATCH_ADDR),
2794 		adev->gfx.rlc.reg_list_format_start);
2795 
2796 	/* direct register portion */
2797 	for (i = 0; i < adev->gfx.rlc.reg_list_format_direct_reg_list_length; i++)
2798 		WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_GPM_SCRATCH_DATA),
2799 			register_list_format[i]);
2800 
2801 	/* indirect register portion */
2802 	while (i < (adev->gfx.rlc.reg_list_format_size_bytes >> 2)) {
2803 		if (register_list_format[i] == 0xFFFFFFFF) {
2804 			WREG32_SOC15(GC, 0, mmRLC_GPM_SCRATCH_DATA, register_list_format[i++]);
2805 			continue;
2806 		}
2807 
2808 		WREG32_SOC15(GC, 0, mmRLC_GPM_SCRATCH_DATA, register_list_format[i++]);
2809 		WREG32_SOC15(GC, 0, mmRLC_GPM_SCRATCH_DATA, register_list_format[i++]);
2810 
2811 		for (j = 0; j < unique_indirect_reg_count; j++) {
2812 			if (register_list_format[i] == unique_indirect_regs[j]) {
2813 				WREG32_SOC15(GC, 0, mmRLC_GPM_SCRATCH_DATA, j);
2814 				break;
2815 			}
2816 		}
2817 
2818 		BUG_ON(j >= unique_indirect_reg_count);
2819 
2820 		i++;
2821 	}
2822 
2823 	/* set save/restore list size */
2824 	list_size = adev->gfx.rlc.reg_list_size_bytes >> 2;
2825 	list_size = list_size >> 1;
2826 	WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_GPM_SCRATCH_ADDR),
2827 		adev->gfx.rlc.reg_restore_list_size);
2828 	WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_GPM_SCRATCH_DATA), list_size);
2829 
2830 	/* write the starting offsets to RLC scratch ram */
2831 	WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_GPM_SCRATCH_ADDR),
2832 		adev->gfx.rlc.starting_offsets_start);
2833 	for (i = 0; i < ARRAY_SIZE(indirect_start_offsets); i++)
2834 		WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_GPM_SCRATCH_DATA),
2835 		       indirect_start_offsets[i]);
2836 
2837 	/* load unique indirect regs*/
2838 	for (i = 0; i < ARRAY_SIZE(unique_indirect_regs); i++) {
2839 		if (unique_indirect_regs[i] != 0) {
2840 			WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_SRM_INDEX_CNTL_ADDR_0)
2841 			       + GFX_RLC_SRM_INDEX_CNTL_ADDR_OFFSETS[i],
2842 			       unique_indirect_regs[i] & 0x3FFFF);
2843 
2844 			WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_SRM_INDEX_CNTL_DATA_0)
2845 			       + GFX_RLC_SRM_INDEX_CNTL_DATA_OFFSETS[i],
2846 			       unique_indirect_regs[i] >> 20);
2847 		}
2848 	}
2849 
2850 	kfree(register_list_format);
2851 	return 0;
2852 }
2853 
gfx_v9_0_enable_save_restore_machine(struct amdgpu_device * adev)2854 static void gfx_v9_0_enable_save_restore_machine(struct amdgpu_device *adev)
2855 {
2856 	WREG32_FIELD15(GC, 0, RLC_SRM_CNTL, SRM_ENABLE, 1);
2857 }
2858 
pwr_10_0_gfxip_control_over_cgpg(struct amdgpu_device * adev,bool enable)2859 static void pwr_10_0_gfxip_control_over_cgpg(struct amdgpu_device *adev,
2860 					     bool enable)
2861 {
2862 	uint32_t data = 0;
2863 	uint32_t default_data = 0;
2864 
2865 	default_data = data = RREG32(SOC15_REG_OFFSET(PWR, 0, mmPWR_MISC_CNTL_STATUS));
2866 	if (enable) {
2867 		/* enable GFXIP control over CGPG */
2868 		data |= PWR_MISC_CNTL_STATUS__PWR_GFX_RLC_CGPG_EN_MASK;
2869 		if(default_data != data)
2870 			WREG32(SOC15_REG_OFFSET(PWR, 0, mmPWR_MISC_CNTL_STATUS), data);
2871 
2872 		/* update status */
2873 		data &= ~PWR_MISC_CNTL_STATUS__PWR_GFXOFF_STATUS_MASK;
2874 		data |= (2 << PWR_MISC_CNTL_STATUS__PWR_GFXOFF_STATUS__SHIFT);
2875 		if(default_data != data)
2876 			WREG32(SOC15_REG_OFFSET(PWR, 0, mmPWR_MISC_CNTL_STATUS), data);
2877 	} else {
2878 		/* restore GFXIP control over GCPG */
2879 		data &= ~PWR_MISC_CNTL_STATUS__PWR_GFX_RLC_CGPG_EN_MASK;
2880 		if(default_data != data)
2881 			WREG32(SOC15_REG_OFFSET(PWR, 0, mmPWR_MISC_CNTL_STATUS), data);
2882 	}
2883 }
2884 
gfx_v9_0_init_gfx_power_gating(struct amdgpu_device * adev)2885 static void gfx_v9_0_init_gfx_power_gating(struct amdgpu_device *adev)
2886 {
2887 	uint32_t data = 0;
2888 
2889 	if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG |
2890 			      AMD_PG_SUPPORT_GFX_SMG |
2891 			      AMD_PG_SUPPORT_GFX_DMG)) {
2892 		/* init IDLE_POLL_COUNT = 60 */
2893 		data = RREG32(SOC15_REG_OFFSET(GC, 0, mmCP_RB_WPTR_POLL_CNTL));
2894 		data &= ~CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT_MASK;
2895 		data |= (0x60 << CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT__SHIFT);
2896 		WREG32(SOC15_REG_OFFSET(GC, 0, mmCP_RB_WPTR_POLL_CNTL), data);
2897 
2898 		/* init RLC PG Delay */
2899 		data = 0;
2900 		data |= (0x10 << RLC_PG_DELAY__POWER_UP_DELAY__SHIFT);
2901 		data |= (0x10 << RLC_PG_DELAY__POWER_DOWN_DELAY__SHIFT);
2902 		data |= (0x10 << RLC_PG_DELAY__CMD_PROPAGATE_DELAY__SHIFT);
2903 		data |= (0x40 << RLC_PG_DELAY__MEM_SLEEP_DELAY__SHIFT);
2904 		WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_DELAY), data);
2905 
2906 		data = RREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_DELAY_2));
2907 		data &= ~RLC_PG_DELAY_2__SERDES_CMD_DELAY_MASK;
2908 		data |= (0x4 << RLC_PG_DELAY_2__SERDES_CMD_DELAY__SHIFT);
2909 		WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_DELAY_2), data);
2910 
2911 		data = RREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_DELAY_3));
2912 		data &= ~RLC_PG_DELAY_3__CGCG_ACTIVE_BEFORE_CGPG_MASK;
2913 		data |= (0xff << RLC_PG_DELAY_3__CGCG_ACTIVE_BEFORE_CGPG__SHIFT);
2914 		WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_DELAY_3), data);
2915 
2916 		data = RREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_AUTO_PG_CTRL));
2917 		data &= ~RLC_AUTO_PG_CTRL__GRBM_REG_SAVE_GFX_IDLE_THRESHOLD_MASK;
2918 
2919 		/* program GRBM_REG_SAVE_GFX_IDLE_THRESHOLD to 0x55f0 */
2920 		data |= (0x55f0 << RLC_AUTO_PG_CTRL__GRBM_REG_SAVE_GFX_IDLE_THRESHOLD__SHIFT);
2921 		WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_AUTO_PG_CTRL), data);
2922 		if (adev->asic_type != CHIP_RENOIR)
2923 			pwr_10_0_gfxip_control_over_cgpg(adev, true);
2924 	}
2925 }
2926 
gfx_v9_0_enable_sck_slow_down_on_power_up(struct amdgpu_device * adev,bool enable)2927 static void gfx_v9_0_enable_sck_slow_down_on_power_up(struct amdgpu_device *adev,
2928 						bool enable)
2929 {
2930 	uint32_t data = 0;
2931 	uint32_t default_data = 0;
2932 
2933 	default_data = data = RREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_CNTL));
2934 	data = REG_SET_FIELD(data, RLC_PG_CNTL,
2935 			     SMU_CLK_SLOWDOWN_ON_PU_ENABLE,
2936 			     enable ? 1 : 0);
2937 	if (default_data != data)
2938 		WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_CNTL), data);
2939 }
2940 
gfx_v9_0_enable_sck_slow_down_on_power_down(struct amdgpu_device * adev,bool enable)2941 static void gfx_v9_0_enable_sck_slow_down_on_power_down(struct amdgpu_device *adev,
2942 						bool enable)
2943 {
2944 	uint32_t data = 0;
2945 	uint32_t default_data = 0;
2946 
2947 	default_data = data = RREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_CNTL));
2948 	data = REG_SET_FIELD(data, RLC_PG_CNTL,
2949 			     SMU_CLK_SLOWDOWN_ON_PD_ENABLE,
2950 			     enable ? 1 : 0);
2951 	if(default_data != data)
2952 		WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_CNTL), data);
2953 }
2954 
gfx_v9_0_enable_cp_power_gating(struct amdgpu_device * adev,bool enable)2955 static void gfx_v9_0_enable_cp_power_gating(struct amdgpu_device *adev,
2956 					bool enable)
2957 {
2958 	uint32_t data = 0;
2959 	uint32_t default_data = 0;
2960 
2961 	default_data = data = RREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_CNTL));
2962 	data = REG_SET_FIELD(data, RLC_PG_CNTL,
2963 			     CP_PG_DISABLE,
2964 			     enable ? 0 : 1);
2965 	if(default_data != data)
2966 		WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_CNTL), data);
2967 }
2968 
gfx_v9_0_enable_gfx_cg_power_gating(struct amdgpu_device * adev,bool enable)2969 static void gfx_v9_0_enable_gfx_cg_power_gating(struct amdgpu_device *adev,
2970 						bool enable)
2971 {
2972 	uint32_t data, default_data;
2973 
2974 	default_data = data = RREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_CNTL));
2975 	data = REG_SET_FIELD(data, RLC_PG_CNTL,
2976 			     GFX_POWER_GATING_ENABLE,
2977 			     enable ? 1 : 0);
2978 	if(default_data != data)
2979 		WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_CNTL), data);
2980 }
2981 
gfx_v9_0_enable_gfx_pipeline_powergating(struct amdgpu_device * adev,bool enable)2982 static void gfx_v9_0_enable_gfx_pipeline_powergating(struct amdgpu_device *adev,
2983 						bool enable)
2984 {
2985 	uint32_t data, default_data;
2986 
2987 	default_data = data = RREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_CNTL));
2988 	data = REG_SET_FIELD(data, RLC_PG_CNTL,
2989 			     GFX_PIPELINE_PG_ENABLE,
2990 			     enable ? 1 : 0);
2991 	if(default_data != data)
2992 		WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_CNTL), data);
2993 
2994 	if (!enable)
2995 		/* read any GFX register to wake up GFX */
2996 		data = RREG32(SOC15_REG_OFFSET(GC, 0, mmDB_RENDER_CONTROL));
2997 }
2998 
gfx_v9_0_enable_gfx_static_mg_power_gating(struct amdgpu_device * adev,bool enable)2999 static void gfx_v9_0_enable_gfx_static_mg_power_gating(struct amdgpu_device *adev,
3000 						       bool enable)
3001 {
3002 	uint32_t data, default_data;
3003 
3004 	default_data = data = RREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_CNTL));
3005 	data = REG_SET_FIELD(data, RLC_PG_CNTL,
3006 			     STATIC_PER_CU_PG_ENABLE,
3007 			     enable ? 1 : 0);
3008 	if(default_data != data)
3009 		WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_CNTL), data);
3010 }
3011 
gfx_v9_0_enable_gfx_dynamic_mg_power_gating(struct amdgpu_device * adev,bool enable)3012 static void gfx_v9_0_enable_gfx_dynamic_mg_power_gating(struct amdgpu_device *adev,
3013 						bool enable)
3014 {
3015 	uint32_t data, default_data;
3016 
3017 	default_data = data = RREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_CNTL));
3018 	data = REG_SET_FIELD(data, RLC_PG_CNTL,
3019 			     DYN_PER_CU_PG_ENABLE,
3020 			     enable ? 1 : 0);
3021 	if(default_data != data)
3022 		WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_CNTL), data);
3023 }
3024 
gfx_v9_0_init_pg(struct amdgpu_device * adev)3025 static void gfx_v9_0_init_pg(struct amdgpu_device *adev)
3026 {
3027 	gfx_v9_0_init_csb(adev);
3028 
3029 	/*
3030 	 * Rlc save restore list is workable since v2_1.
3031 	 * And it's needed by gfxoff feature.
3032 	 */
3033 	if (adev->gfx.rlc.is_rlc_v2_1) {
3034 		if (adev->asic_type == CHIP_VEGA12 ||
3035 		    (adev->apu_flags & AMD_APU_IS_RAVEN2))
3036 			gfx_v9_1_init_rlc_save_restore_list(adev);
3037 		gfx_v9_0_enable_save_restore_machine(adev);
3038 	}
3039 
3040 	if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG |
3041 			      AMD_PG_SUPPORT_GFX_SMG |
3042 			      AMD_PG_SUPPORT_GFX_DMG |
3043 			      AMD_PG_SUPPORT_CP |
3044 			      AMD_PG_SUPPORT_GDS |
3045 			      AMD_PG_SUPPORT_RLC_SMU_HS)) {
3046 		WREG32(mmRLC_JUMP_TABLE_RESTORE,
3047 		       adev->gfx.rlc.cp_table_gpu_addr >> 8);
3048 		gfx_v9_0_init_gfx_power_gating(adev);
3049 	}
3050 }
3051 
gfx_v9_0_rlc_stop(struct amdgpu_device * adev)3052 static void gfx_v9_0_rlc_stop(struct amdgpu_device *adev)
3053 {
3054 	WREG32_FIELD15(GC, 0, RLC_CNTL, RLC_ENABLE_F32, 0);
3055 	gfx_v9_0_enable_gui_idle_interrupt(adev, false);
3056 	gfx_v9_0_wait_for_rlc_serdes(adev);
3057 }
3058 
gfx_v9_0_rlc_reset(struct amdgpu_device * adev)3059 static void gfx_v9_0_rlc_reset(struct amdgpu_device *adev)
3060 {
3061 	WREG32_FIELD15(GC, 0, GRBM_SOFT_RESET, SOFT_RESET_RLC, 1);
3062 	udelay(50);
3063 	WREG32_FIELD15(GC, 0, GRBM_SOFT_RESET, SOFT_RESET_RLC, 0);
3064 	udelay(50);
3065 }
3066 
gfx_v9_0_rlc_start(struct amdgpu_device * adev)3067 static void gfx_v9_0_rlc_start(struct amdgpu_device *adev)
3068 {
3069 #ifdef AMDGPU_RLC_DEBUG_RETRY
3070 	u32 rlc_ucode_ver;
3071 #endif
3072 
3073 	WREG32_FIELD15(GC, 0, RLC_CNTL, RLC_ENABLE_F32, 1);
3074 	udelay(50);
3075 
3076 	/* carrizo do enable cp interrupt after cp inited */
3077 	if (!(adev->flags & AMD_IS_APU)) {
3078 		gfx_v9_0_enable_gui_idle_interrupt(adev, true);
3079 		udelay(50);
3080 	}
3081 
3082 #ifdef AMDGPU_RLC_DEBUG_RETRY
3083 	/* RLC_GPM_GENERAL_6 : RLC Ucode version */
3084 	rlc_ucode_ver = RREG32_SOC15(GC, 0, mmRLC_GPM_GENERAL_6);
3085 	if(rlc_ucode_ver == 0x108) {
3086 		DRM_INFO("Using rlc debug ucode. mmRLC_GPM_GENERAL_6 ==0x08%x / fw_ver == %i \n",
3087 				rlc_ucode_ver, adev->gfx.rlc_fw_version);
3088 		/* RLC_GPM_TIMER_INT_3 : Timer interval in RefCLK cycles,
3089 		 * default is 0x9C4 to create a 100us interval */
3090 		WREG32_SOC15(GC, 0, mmRLC_GPM_TIMER_INT_3, 0x9C4);
3091 		/* RLC_GPM_GENERAL_12 : Minimum gap between wptr and rptr
3092 		 * to disable the page fault retry interrupts, default is
3093 		 * 0x100 (256) */
3094 		WREG32_SOC15(GC, 0, mmRLC_GPM_GENERAL_12, 0x100);
3095 	}
3096 #endif
3097 }
3098 
gfx_v9_0_rlc_load_microcode(struct amdgpu_device * adev)3099 static int gfx_v9_0_rlc_load_microcode(struct amdgpu_device *adev)
3100 {
3101 	const struct rlc_firmware_header_v2_0 *hdr;
3102 	const __le32 *fw_data;
3103 	unsigned i, fw_size;
3104 
3105 	if (!adev->gfx.rlc_fw)
3106 		return -EINVAL;
3107 
3108 	hdr = (const struct rlc_firmware_header_v2_0 *)adev->gfx.rlc_fw->data;
3109 	amdgpu_ucode_print_rlc_hdr(&hdr->header);
3110 
3111 	fw_data = (const __le32 *)(adev->gfx.rlc_fw->data +
3112 			   le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3113 	fw_size = le32_to_cpu(hdr->header.ucode_size_bytes) / 4;
3114 
3115 	WREG32_SOC15(GC, 0, mmRLC_GPM_UCODE_ADDR,
3116 			RLCG_UCODE_LOADING_START_ADDRESS);
3117 	for (i = 0; i < fw_size; i++)
3118 		WREG32_SOC15(GC, 0, mmRLC_GPM_UCODE_DATA, le32_to_cpup(fw_data++));
3119 	WREG32_SOC15(GC, 0, mmRLC_GPM_UCODE_ADDR, adev->gfx.rlc_fw_version);
3120 
3121 	return 0;
3122 }
3123 
gfx_v9_0_rlc_resume(struct amdgpu_device * adev)3124 static int gfx_v9_0_rlc_resume(struct amdgpu_device *adev)
3125 {
3126 	int r;
3127 
3128 	if (amdgpu_sriov_vf(adev)) {
3129 		gfx_v9_0_init_csb(adev);
3130 		return 0;
3131 	}
3132 
3133 	adev->gfx.rlc.funcs->stop(adev);
3134 
3135 	/* disable CG */
3136 	WREG32_SOC15(GC, 0, mmRLC_CGCG_CGLS_CTRL, 0);
3137 
3138 	gfx_v9_0_init_pg(adev);
3139 
3140 	if (adev->firmware.load_type != AMDGPU_FW_LOAD_PSP) {
3141 		/* legacy rlc firmware loading */
3142 		r = gfx_v9_0_rlc_load_microcode(adev);
3143 		if (r)
3144 			return r;
3145 	}
3146 
3147 	switch (adev->asic_type) {
3148 	case CHIP_RAVEN:
3149 		if (amdgpu_lbpw == 0)
3150 			gfx_v9_0_enable_lbpw(adev, false);
3151 		else
3152 			gfx_v9_0_enable_lbpw(adev, true);
3153 		break;
3154 	case CHIP_VEGA20:
3155 		if (amdgpu_lbpw > 0)
3156 			gfx_v9_0_enable_lbpw(adev, true);
3157 		else
3158 			gfx_v9_0_enable_lbpw(adev, false);
3159 		break;
3160 	default:
3161 		break;
3162 	}
3163 
3164 	adev->gfx.rlc.funcs->start(adev);
3165 
3166 	return 0;
3167 }
3168 
gfx_v9_0_cp_gfx_enable(struct amdgpu_device * adev,bool enable)3169 static void gfx_v9_0_cp_gfx_enable(struct amdgpu_device *adev, bool enable)
3170 {
3171 	u32 tmp = RREG32_SOC15(GC, 0, mmCP_ME_CNTL);
3172 
3173 	tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, ME_HALT, enable ? 0 : 1);
3174 	tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, PFP_HALT, enable ? 0 : 1);
3175 	tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, CE_HALT, enable ? 0 : 1);
3176 	WREG32_SOC15_RLC(GC, 0, mmCP_ME_CNTL, tmp);
3177 	udelay(50);
3178 }
3179 
gfx_v9_0_cp_gfx_load_microcode(struct amdgpu_device * adev)3180 static int gfx_v9_0_cp_gfx_load_microcode(struct amdgpu_device *adev)
3181 {
3182 	const struct gfx_firmware_header_v1_0 *pfp_hdr;
3183 	const struct gfx_firmware_header_v1_0 *ce_hdr;
3184 	const struct gfx_firmware_header_v1_0 *me_hdr;
3185 	const __le32 *fw_data;
3186 	unsigned i, fw_size;
3187 
3188 	if (!adev->gfx.me_fw || !adev->gfx.pfp_fw || !adev->gfx.ce_fw)
3189 		return -EINVAL;
3190 
3191 	pfp_hdr = (const struct gfx_firmware_header_v1_0 *)
3192 		adev->gfx.pfp_fw->data;
3193 	ce_hdr = (const struct gfx_firmware_header_v1_0 *)
3194 		adev->gfx.ce_fw->data;
3195 	me_hdr = (const struct gfx_firmware_header_v1_0 *)
3196 		adev->gfx.me_fw->data;
3197 
3198 	amdgpu_ucode_print_gfx_hdr(&pfp_hdr->header);
3199 	amdgpu_ucode_print_gfx_hdr(&ce_hdr->header);
3200 	amdgpu_ucode_print_gfx_hdr(&me_hdr->header);
3201 
3202 	gfx_v9_0_cp_gfx_enable(adev, false);
3203 
3204 	/* PFP */
3205 	fw_data = (const __le32 *)
3206 		(adev->gfx.pfp_fw->data +
3207 		 le32_to_cpu(pfp_hdr->header.ucode_array_offset_bytes));
3208 	fw_size = le32_to_cpu(pfp_hdr->header.ucode_size_bytes) / 4;
3209 	WREG32_SOC15(GC, 0, mmCP_PFP_UCODE_ADDR, 0);
3210 	for (i = 0; i < fw_size; i++)
3211 		WREG32_SOC15(GC, 0, mmCP_PFP_UCODE_DATA, le32_to_cpup(fw_data++));
3212 	WREG32_SOC15(GC, 0, mmCP_PFP_UCODE_ADDR, adev->gfx.pfp_fw_version);
3213 
3214 	/* CE */
3215 	fw_data = (const __le32 *)
3216 		(adev->gfx.ce_fw->data +
3217 		 le32_to_cpu(ce_hdr->header.ucode_array_offset_bytes));
3218 	fw_size = le32_to_cpu(ce_hdr->header.ucode_size_bytes) / 4;
3219 	WREG32_SOC15(GC, 0, mmCP_CE_UCODE_ADDR, 0);
3220 	for (i = 0; i < fw_size; i++)
3221 		WREG32_SOC15(GC, 0, mmCP_CE_UCODE_DATA, le32_to_cpup(fw_data++));
3222 	WREG32_SOC15(GC, 0, mmCP_CE_UCODE_ADDR, adev->gfx.ce_fw_version);
3223 
3224 	/* ME */
3225 	fw_data = (const __le32 *)
3226 		(adev->gfx.me_fw->data +
3227 		 le32_to_cpu(me_hdr->header.ucode_array_offset_bytes));
3228 	fw_size = le32_to_cpu(me_hdr->header.ucode_size_bytes) / 4;
3229 	WREG32_SOC15(GC, 0, mmCP_ME_RAM_WADDR, 0);
3230 	for (i = 0; i < fw_size; i++)
3231 		WREG32_SOC15(GC, 0, mmCP_ME_RAM_DATA, le32_to_cpup(fw_data++));
3232 	WREG32_SOC15(GC, 0, mmCP_ME_RAM_WADDR, adev->gfx.me_fw_version);
3233 
3234 	return 0;
3235 }
3236 
gfx_v9_0_cp_gfx_start(struct amdgpu_device * adev)3237 static int gfx_v9_0_cp_gfx_start(struct amdgpu_device *adev)
3238 {
3239 	struct amdgpu_ring *ring = &adev->gfx.gfx_ring[0];
3240 	const struct cs_section_def *sect = NULL;
3241 	const struct cs_extent_def *ext = NULL;
3242 	int r, i, tmp;
3243 
3244 	/* init the CP */
3245 	WREG32_SOC15(GC, 0, mmCP_MAX_CONTEXT, adev->gfx.config.max_hw_contexts - 1);
3246 	WREG32_SOC15(GC, 0, mmCP_DEVICE_ID, 1);
3247 
3248 	gfx_v9_0_cp_gfx_enable(adev, true);
3249 
3250 	r = amdgpu_ring_alloc(ring, gfx_v9_0_get_csb_size(adev) + 4 + 3);
3251 	if (r) {
3252 		DRM_ERROR("amdgpu: cp failed to lock ring (%d).\n", r);
3253 		return r;
3254 	}
3255 
3256 	amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
3257 	amdgpu_ring_write(ring, PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
3258 
3259 	amdgpu_ring_write(ring, PACKET3(PACKET3_CONTEXT_CONTROL, 1));
3260 	amdgpu_ring_write(ring, 0x80000000);
3261 	amdgpu_ring_write(ring, 0x80000000);
3262 
3263 	for (sect = gfx9_cs_data; sect->section != NULL; ++sect) {
3264 		for (ext = sect->section; ext->extent != NULL; ++ext) {
3265 			if (sect->id == SECT_CONTEXT) {
3266 				amdgpu_ring_write(ring,
3267 				       PACKET3(PACKET3_SET_CONTEXT_REG,
3268 					       ext->reg_count));
3269 				amdgpu_ring_write(ring,
3270 				       ext->reg_index - PACKET3_SET_CONTEXT_REG_START);
3271 				for (i = 0; i < ext->reg_count; i++)
3272 					amdgpu_ring_write(ring, ext->extent[i]);
3273 			}
3274 		}
3275 	}
3276 
3277 	amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
3278 	amdgpu_ring_write(ring, PACKET3_PREAMBLE_END_CLEAR_STATE);
3279 
3280 	amdgpu_ring_write(ring, PACKET3(PACKET3_CLEAR_STATE, 0));
3281 	amdgpu_ring_write(ring, 0);
3282 
3283 	amdgpu_ring_write(ring, PACKET3(PACKET3_SET_BASE, 2));
3284 	amdgpu_ring_write(ring, PACKET3_BASE_INDEX(CE_PARTITION_BASE));
3285 	amdgpu_ring_write(ring, 0x8000);
3286 	amdgpu_ring_write(ring, 0x8000);
3287 
3288 	amdgpu_ring_write(ring, PACKET3(PACKET3_SET_UCONFIG_REG,1));
3289 	tmp = (PACKET3_SET_UCONFIG_REG_INDEX_TYPE |
3290 		(SOC15_REG_OFFSET(GC, 0, mmVGT_INDEX_TYPE) - PACKET3_SET_UCONFIG_REG_START));
3291 	amdgpu_ring_write(ring, tmp);
3292 	amdgpu_ring_write(ring, 0);
3293 
3294 	amdgpu_ring_commit(ring);
3295 
3296 	return 0;
3297 }
3298 
gfx_v9_0_cp_gfx_resume(struct amdgpu_device * adev)3299 static int gfx_v9_0_cp_gfx_resume(struct amdgpu_device *adev)
3300 {
3301 	struct amdgpu_ring *ring;
3302 	u32 tmp;
3303 	u32 rb_bufsz;
3304 	u64 rb_addr, rptr_addr, wptr_gpu_addr;
3305 
3306 	/* Set the write pointer delay */
3307 	WREG32_SOC15(GC, 0, mmCP_RB_WPTR_DELAY, 0);
3308 
3309 	/* set the RB to use vmid 0 */
3310 	WREG32_SOC15(GC, 0, mmCP_RB_VMID, 0);
3311 
3312 	/* Set ring buffer size */
3313 	ring = &adev->gfx.gfx_ring[0];
3314 	rb_bufsz = order_base_2(ring->ring_size / 8);
3315 	tmp = REG_SET_FIELD(0, CP_RB0_CNTL, RB_BUFSZ, rb_bufsz);
3316 	tmp = REG_SET_FIELD(tmp, CP_RB0_CNTL, RB_BLKSZ, rb_bufsz - 2);
3317 #ifdef __BIG_ENDIAN
3318 	tmp = REG_SET_FIELD(tmp, CP_RB0_CNTL, BUF_SWAP, 1);
3319 #endif
3320 	WREG32_SOC15(GC, 0, mmCP_RB0_CNTL, tmp);
3321 
3322 	/* Initialize the ring buffer's write pointers */
3323 	ring->wptr = 0;
3324 	WREG32_SOC15(GC, 0, mmCP_RB0_WPTR, lower_32_bits(ring->wptr));
3325 	WREG32_SOC15(GC, 0, mmCP_RB0_WPTR_HI, upper_32_bits(ring->wptr));
3326 
3327 	/* set the wb address wether it's enabled or not */
3328 	rptr_addr = adev->wb.gpu_addr + (ring->rptr_offs * 4);
3329 	WREG32_SOC15(GC, 0, mmCP_RB0_RPTR_ADDR, lower_32_bits(rptr_addr));
3330 	WREG32_SOC15(GC, 0, mmCP_RB0_RPTR_ADDR_HI, upper_32_bits(rptr_addr) & CP_RB_RPTR_ADDR_HI__RB_RPTR_ADDR_HI_MASK);
3331 
3332 	wptr_gpu_addr = adev->wb.gpu_addr + (ring->wptr_offs * 4);
3333 	WREG32_SOC15(GC, 0, mmCP_RB_WPTR_POLL_ADDR_LO, lower_32_bits(wptr_gpu_addr));
3334 	WREG32_SOC15(GC, 0, mmCP_RB_WPTR_POLL_ADDR_HI, upper_32_bits(wptr_gpu_addr));
3335 
3336 	mdelay(1);
3337 	WREG32_SOC15(GC, 0, mmCP_RB0_CNTL, tmp);
3338 
3339 	rb_addr = ring->gpu_addr >> 8;
3340 	WREG32_SOC15(GC, 0, mmCP_RB0_BASE, rb_addr);
3341 	WREG32_SOC15(GC, 0, mmCP_RB0_BASE_HI, upper_32_bits(rb_addr));
3342 
3343 	tmp = RREG32_SOC15(GC, 0, mmCP_RB_DOORBELL_CONTROL);
3344 	if (ring->use_doorbell) {
3345 		tmp = REG_SET_FIELD(tmp, CP_RB_DOORBELL_CONTROL,
3346 				    DOORBELL_OFFSET, ring->doorbell_index);
3347 		tmp = REG_SET_FIELD(tmp, CP_RB_DOORBELL_CONTROL,
3348 				    DOORBELL_EN, 1);
3349 	} else {
3350 		tmp = REG_SET_FIELD(tmp, CP_RB_DOORBELL_CONTROL, DOORBELL_EN, 0);
3351 	}
3352 	WREG32_SOC15(GC, 0, mmCP_RB_DOORBELL_CONTROL, tmp);
3353 
3354 	tmp = REG_SET_FIELD(0, CP_RB_DOORBELL_RANGE_LOWER,
3355 			DOORBELL_RANGE_LOWER, ring->doorbell_index);
3356 	WREG32_SOC15(GC, 0, mmCP_RB_DOORBELL_RANGE_LOWER, tmp);
3357 
3358 	WREG32_SOC15(GC, 0, mmCP_RB_DOORBELL_RANGE_UPPER,
3359 		       CP_RB_DOORBELL_RANGE_UPPER__DOORBELL_RANGE_UPPER_MASK);
3360 
3361 
3362 	/* start the ring */
3363 	gfx_v9_0_cp_gfx_start(adev);
3364 	ring->sched.ready = true;
3365 
3366 	return 0;
3367 }
3368 
gfx_v9_0_cp_compute_enable(struct amdgpu_device * adev,bool enable)3369 static void gfx_v9_0_cp_compute_enable(struct amdgpu_device *adev, bool enable)
3370 {
3371 	if (enable) {
3372 		WREG32_SOC15_RLC(GC, 0, mmCP_MEC_CNTL, 0);
3373 	} else {
3374 		WREG32_SOC15_RLC(GC, 0, mmCP_MEC_CNTL,
3375 			(CP_MEC_CNTL__MEC_ME1_HALT_MASK | CP_MEC_CNTL__MEC_ME2_HALT_MASK));
3376 		adev->gfx.kiq.ring.sched.ready = false;
3377 	}
3378 	udelay(50);
3379 }
3380 
gfx_v9_0_cp_compute_load_microcode(struct amdgpu_device * adev)3381 static int gfx_v9_0_cp_compute_load_microcode(struct amdgpu_device *adev)
3382 {
3383 	const struct gfx_firmware_header_v1_0 *mec_hdr;
3384 	const __le32 *fw_data;
3385 	unsigned i;
3386 	u32 tmp;
3387 
3388 	if (!adev->gfx.mec_fw)
3389 		return -EINVAL;
3390 
3391 	gfx_v9_0_cp_compute_enable(adev, false);
3392 
3393 	mec_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec_fw->data;
3394 	amdgpu_ucode_print_gfx_hdr(&mec_hdr->header);
3395 
3396 	fw_data = (const __le32 *)
3397 		(adev->gfx.mec_fw->data +
3398 		 le32_to_cpu(mec_hdr->header.ucode_array_offset_bytes));
3399 	tmp = 0;
3400 	tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, VMID, 0);
3401 	tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, CACHE_POLICY, 0);
3402 	WREG32_SOC15(GC, 0, mmCP_CPC_IC_BASE_CNTL, tmp);
3403 
3404 	WREG32_SOC15(GC, 0, mmCP_CPC_IC_BASE_LO,
3405 		adev->gfx.mec.mec_fw_gpu_addr & 0xFFFFF000);
3406 	WREG32_SOC15(GC, 0, mmCP_CPC_IC_BASE_HI,
3407 		upper_32_bits(adev->gfx.mec.mec_fw_gpu_addr));
3408 
3409 	/* MEC1 */
3410 	WREG32_SOC15(GC, 0, mmCP_MEC_ME1_UCODE_ADDR,
3411 			 mec_hdr->jt_offset);
3412 	for (i = 0; i < mec_hdr->jt_size; i++)
3413 		WREG32_SOC15(GC, 0, mmCP_MEC_ME1_UCODE_DATA,
3414 			le32_to_cpup(fw_data + mec_hdr->jt_offset + i));
3415 
3416 	WREG32_SOC15(GC, 0, mmCP_MEC_ME1_UCODE_ADDR,
3417 			adev->gfx.mec_fw_version);
3418 	/* Todo : Loading MEC2 firmware is only necessary if MEC2 should run different microcode than MEC1. */
3419 
3420 	return 0;
3421 }
3422 
3423 /* KIQ functions */
gfx_v9_0_kiq_setting(struct amdgpu_ring * ring)3424 static void gfx_v9_0_kiq_setting(struct amdgpu_ring *ring)
3425 {
3426 	uint32_t tmp;
3427 	struct amdgpu_device *adev = ring->adev;
3428 
3429 	/* tell RLC which is KIQ queue */
3430 	tmp = RREG32_SOC15(GC, 0, mmRLC_CP_SCHEDULERS);
3431 	tmp &= 0xffffff00;
3432 	tmp |= (ring->me << 5) | (ring->pipe << 3) | (ring->queue);
3433 	WREG32_SOC15_RLC(GC, 0, mmRLC_CP_SCHEDULERS, tmp);
3434 	tmp |= 0x80;
3435 	WREG32_SOC15_RLC(GC, 0, mmRLC_CP_SCHEDULERS, tmp);
3436 }
3437 
gfx_v9_0_mqd_set_priority(struct amdgpu_ring * ring,struct v9_mqd * mqd)3438 static void gfx_v9_0_mqd_set_priority(struct amdgpu_ring *ring, struct v9_mqd *mqd)
3439 {
3440 	struct amdgpu_device *adev = ring->adev;
3441 
3442 	if (ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE) {
3443 		if (amdgpu_gfx_is_high_priority_compute_queue(adev, ring)) {
3444 			mqd->cp_hqd_pipe_priority = AMDGPU_GFX_PIPE_PRIO_HIGH;
3445 			mqd->cp_hqd_queue_priority =
3446 				AMDGPU_GFX_QUEUE_PRIORITY_MAXIMUM;
3447 		}
3448 	}
3449 }
3450 
gfx_v9_0_mqd_init(struct amdgpu_ring * ring)3451 static int gfx_v9_0_mqd_init(struct amdgpu_ring *ring)
3452 {
3453 	struct amdgpu_device *adev = ring->adev;
3454 	struct v9_mqd *mqd = ring->mqd_ptr;
3455 	uint64_t hqd_gpu_addr, wb_gpu_addr, eop_base_addr;
3456 	uint32_t tmp;
3457 
3458 	mqd->header = 0xC0310800;
3459 	mqd->compute_pipelinestat_enable = 0x00000001;
3460 	mqd->compute_static_thread_mgmt_se0 = 0xffffffff;
3461 	mqd->compute_static_thread_mgmt_se1 = 0xffffffff;
3462 	mqd->compute_static_thread_mgmt_se2 = 0xffffffff;
3463 	mqd->compute_static_thread_mgmt_se3 = 0xffffffff;
3464 	mqd->compute_static_thread_mgmt_se4 = 0xffffffff;
3465 	mqd->compute_static_thread_mgmt_se5 = 0xffffffff;
3466 	mqd->compute_static_thread_mgmt_se6 = 0xffffffff;
3467 	mqd->compute_static_thread_mgmt_se7 = 0xffffffff;
3468 	mqd->compute_misc_reserved = 0x00000003;
3469 
3470 	mqd->dynamic_cu_mask_addr_lo =
3471 		lower_32_bits(ring->mqd_gpu_addr
3472 			      + offsetof(struct v9_mqd_allocation, dynamic_cu_mask));
3473 	mqd->dynamic_cu_mask_addr_hi =
3474 		upper_32_bits(ring->mqd_gpu_addr
3475 			      + offsetof(struct v9_mqd_allocation, dynamic_cu_mask));
3476 
3477 	eop_base_addr = ring->eop_gpu_addr >> 8;
3478 	mqd->cp_hqd_eop_base_addr_lo = eop_base_addr;
3479 	mqd->cp_hqd_eop_base_addr_hi = upper_32_bits(eop_base_addr);
3480 
3481 	/* set the EOP size, register value is 2^(EOP_SIZE+1) dwords */
3482 	tmp = RREG32_SOC15(GC, 0, mmCP_HQD_EOP_CONTROL);
3483 	tmp = REG_SET_FIELD(tmp, CP_HQD_EOP_CONTROL, EOP_SIZE,
3484 			(order_base_2(GFX9_MEC_HPD_SIZE / 4) - 1));
3485 
3486 	mqd->cp_hqd_eop_control = tmp;
3487 
3488 	/* enable doorbell? */
3489 	tmp = RREG32_SOC15(GC, 0, mmCP_HQD_PQ_DOORBELL_CONTROL);
3490 
3491 	if (ring->use_doorbell) {
3492 		tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
3493 				    DOORBELL_OFFSET, ring->doorbell_index);
3494 		tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
3495 				    DOORBELL_EN, 1);
3496 		tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
3497 				    DOORBELL_SOURCE, 0);
3498 		tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
3499 				    DOORBELL_HIT, 0);
3500 	} else {
3501 		tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
3502 					 DOORBELL_EN, 0);
3503 	}
3504 
3505 	mqd->cp_hqd_pq_doorbell_control = tmp;
3506 
3507 	/* disable the queue if it's active */
3508 	ring->wptr = 0;
3509 	mqd->cp_hqd_dequeue_request = 0;
3510 	mqd->cp_hqd_pq_rptr = 0;
3511 	mqd->cp_hqd_pq_wptr_lo = 0;
3512 	mqd->cp_hqd_pq_wptr_hi = 0;
3513 
3514 	/* set the pointer to the MQD */
3515 	mqd->cp_mqd_base_addr_lo = ring->mqd_gpu_addr & 0xfffffffc;
3516 	mqd->cp_mqd_base_addr_hi = upper_32_bits(ring->mqd_gpu_addr);
3517 
3518 	/* set MQD vmid to 0 */
3519 	tmp = RREG32_SOC15(GC, 0, mmCP_MQD_CONTROL);
3520 	tmp = REG_SET_FIELD(tmp, CP_MQD_CONTROL, VMID, 0);
3521 	mqd->cp_mqd_control = tmp;
3522 
3523 	/* set the pointer to the HQD, this is similar CP_RB0_BASE/_HI */
3524 	hqd_gpu_addr = ring->gpu_addr >> 8;
3525 	mqd->cp_hqd_pq_base_lo = hqd_gpu_addr;
3526 	mqd->cp_hqd_pq_base_hi = upper_32_bits(hqd_gpu_addr);
3527 
3528 	/* set up the HQD, this is similar to CP_RB0_CNTL */
3529 	tmp = RREG32_SOC15(GC, 0, mmCP_HQD_PQ_CONTROL);
3530 	tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, QUEUE_SIZE,
3531 			    (order_base_2(ring->ring_size / 4) - 1));
3532 	tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, RPTR_BLOCK_SIZE,
3533 			((order_base_2(AMDGPU_GPU_PAGE_SIZE / 4) - 1) << 8));
3534 #ifdef __BIG_ENDIAN
3535 	tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, ENDIAN_SWAP, 1);
3536 #endif
3537 	tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, UNORD_DISPATCH, 0);
3538 	tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, ROQ_PQ_IB_FLIP, 0);
3539 	tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, PRIV_STATE, 1);
3540 	tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, KMD_QUEUE, 1);
3541 	mqd->cp_hqd_pq_control = tmp;
3542 
3543 	/* set the wb address whether it's enabled or not */
3544 	wb_gpu_addr = adev->wb.gpu_addr + (ring->rptr_offs * 4);
3545 	mqd->cp_hqd_pq_rptr_report_addr_lo = wb_gpu_addr & 0xfffffffc;
3546 	mqd->cp_hqd_pq_rptr_report_addr_hi =
3547 		upper_32_bits(wb_gpu_addr) & 0xffff;
3548 
3549 	/* only used if CP_PQ_WPTR_POLL_CNTL.CP_PQ_WPTR_POLL_CNTL__EN_MASK=1 */
3550 	wb_gpu_addr = adev->wb.gpu_addr + (ring->wptr_offs * 4);
3551 	mqd->cp_hqd_pq_wptr_poll_addr_lo = wb_gpu_addr & 0xfffffffc;
3552 	mqd->cp_hqd_pq_wptr_poll_addr_hi = upper_32_bits(wb_gpu_addr) & 0xffff;
3553 
3554 	tmp = 0;
3555 	/* enable the doorbell if requested */
3556 	if (ring->use_doorbell) {
3557 		tmp = RREG32_SOC15(GC, 0, mmCP_HQD_PQ_DOORBELL_CONTROL);
3558 		tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
3559 				DOORBELL_OFFSET, ring->doorbell_index);
3560 
3561 		tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
3562 					 DOORBELL_EN, 1);
3563 		tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
3564 					 DOORBELL_SOURCE, 0);
3565 		tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
3566 					 DOORBELL_HIT, 0);
3567 	}
3568 
3569 	mqd->cp_hqd_pq_doorbell_control = tmp;
3570 
3571 	/* reset read and write pointers, similar to CP_RB0_WPTR/_RPTR */
3572 	ring->wptr = 0;
3573 	mqd->cp_hqd_pq_rptr = RREG32_SOC15(GC, 0, mmCP_HQD_PQ_RPTR);
3574 
3575 	/* set the vmid for the queue */
3576 	mqd->cp_hqd_vmid = 0;
3577 
3578 	tmp = RREG32_SOC15(GC, 0, mmCP_HQD_PERSISTENT_STATE);
3579 	tmp = REG_SET_FIELD(tmp, CP_HQD_PERSISTENT_STATE, PRELOAD_SIZE, 0x53);
3580 	mqd->cp_hqd_persistent_state = tmp;
3581 
3582 	/* set MIN_IB_AVAIL_SIZE */
3583 	tmp = RREG32_SOC15(GC, 0, mmCP_HQD_IB_CONTROL);
3584 	tmp = REG_SET_FIELD(tmp, CP_HQD_IB_CONTROL, MIN_IB_AVAIL_SIZE, 3);
3585 	mqd->cp_hqd_ib_control = tmp;
3586 
3587 	/* set static priority for a queue/ring */
3588 	gfx_v9_0_mqd_set_priority(ring, mqd);
3589 	mqd->cp_hqd_quantum = RREG32(mmCP_HQD_QUANTUM);
3590 
3591 	/* map_queues packet doesn't need activate the queue,
3592 	 * so only kiq need set this field.
3593 	 */
3594 	if (ring->funcs->type == AMDGPU_RING_TYPE_KIQ)
3595 		mqd->cp_hqd_active = 1;
3596 
3597 	return 0;
3598 }
3599 
gfx_v9_0_kiq_init_register(struct amdgpu_ring * ring)3600 static int gfx_v9_0_kiq_init_register(struct amdgpu_ring *ring)
3601 {
3602 	struct amdgpu_device *adev = ring->adev;
3603 	struct v9_mqd *mqd = ring->mqd_ptr;
3604 	int j;
3605 
3606 	/* disable wptr polling */
3607 	WREG32_FIELD15(GC, 0, CP_PQ_WPTR_POLL_CNTL, EN, 0);
3608 
3609 	WREG32_SOC15_RLC(GC, 0, mmCP_HQD_EOP_BASE_ADDR,
3610 	       mqd->cp_hqd_eop_base_addr_lo);
3611 	WREG32_SOC15_RLC(GC, 0, mmCP_HQD_EOP_BASE_ADDR_HI,
3612 	       mqd->cp_hqd_eop_base_addr_hi);
3613 
3614 	/* set the EOP size, register value is 2^(EOP_SIZE+1) dwords */
3615 	WREG32_SOC15_RLC(GC, 0, mmCP_HQD_EOP_CONTROL,
3616 	       mqd->cp_hqd_eop_control);
3617 
3618 	/* enable doorbell? */
3619 	WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PQ_DOORBELL_CONTROL,
3620 	       mqd->cp_hqd_pq_doorbell_control);
3621 
3622 	/* disable the queue if it's active */
3623 	if (RREG32_SOC15(GC, 0, mmCP_HQD_ACTIVE) & 1) {
3624 		WREG32_SOC15_RLC(GC, 0, mmCP_HQD_DEQUEUE_REQUEST, 1);
3625 		for (j = 0; j < adev->usec_timeout; j++) {
3626 			if (!(RREG32_SOC15(GC, 0, mmCP_HQD_ACTIVE) & 1))
3627 				break;
3628 			udelay(1);
3629 		}
3630 		WREG32_SOC15_RLC(GC, 0, mmCP_HQD_DEQUEUE_REQUEST,
3631 		       mqd->cp_hqd_dequeue_request);
3632 		WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PQ_RPTR,
3633 		       mqd->cp_hqd_pq_rptr);
3634 		WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PQ_WPTR_LO,
3635 		       mqd->cp_hqd_pq_wptr_lo);
3636 		WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PQ_WPTR_HI,
3637 		       mqd->cp_hqd_pq_wptr_hi);
3638 	}
3639 
3640 	/* set the pointer to the MQD */
3641 	WREG32_SOC15_RLC(GC, 0, mmCP_MQD_BASE_ADDR,
3642 	       mqd->cp_mqd_base_addr_lo);
3643 	WREG32_SOC15_RLC(GC, 0, mmCP_MQD_BASE_ADDR_HI,
3644 	       mqd->cp_mqd_base_addr_hi);
3645 
3646 	/* set MQD vmid to 0 */
3647 	WREG32_SOC15_RLC(GC, 0, mmCP_MQD_CONTROL,
3648 	       mqd->cp_mqd_control);
3649 
3650 	/* set the pointer to the HQD, this is similar CP_RB0_BASE/_HI */
3651 	WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PQ_BASE,
3652 	       mqd->cp_hqd_pq_base_lo);
3653 	WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PQ_BASE_HI,
3654 	       mqd->cp_hqd_pq_base_hi);
3655 
3656 	/* set up the HQD, this is similar to CP_RB0_CNTL */
3657 	WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PQ_CONTROL,
3658 	       mqd->cp_hqd_pq_control);
3659 
3660 	/* set the wb address whether it's enabled or not */
3661 	WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PQ_RPTR_REPORT_ADDR,
3662 				mqd->cp_hqd_pq_rptr_report_addr_lo);
3663 	WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PQ_RPTR_REPORT_ADDR_HI,
3664 				mqd->cp_hqd_pq_rptr_report_addr_hi);
3665 
3666 	/* only used if CP_PQ_WPTR_POLL_CNTL.CP_PQ_WPTR_POLL_CNTL__EN_MASK=1 */
3667 	WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PQ_WPTR_POLL_ADDR,
3668 	       mqd->cp_hqd_pq_wptr_poll_addr_lo);
3669 	WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PQ_WPTR_POLL_ADDR_HI,
3670 	       mqd->cp_hqd_pq_wptr_poll_addr_hi);
3671 
3672 	/* enable the doorbell if requested */
3673 	if (ring->use_doorbell) {
3674 		WREG32_SOC15(GC, 0, mmCP_MEC_DOORBELL_RANGE_LOWER,
3675 					(adev->doorbell_index.kiq * 2) << 2);
3676 		WREG32_SOC15(GC, 0, mmCP_MEC_DOORBELL_RANGE_UPPER,
3677 					(adev->doorbell_index.userqueue_end * 2) << 2);
3678 	}
3679 
3680 	WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PQ_DOORBELL_CONTROL,
3681 	       mqd->cp_hqd_pq_doorbell_control);
3682 
3683 	/* reset read and write pointers, similar to CP_RB0_WPTR/_RPTR */
3684 	WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PQ_WPTR_LO,
3685 	       mqd->cp_hqd_pq_wptr_lo);
3686 	WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PQ_WPTR_HI,
3687 	       mqd->cp_hqd_pq_wptr_hi);
3688 
3689 	/* set the vmid for the queue */
3690 	WREG32_SOC15_RLC(GC, 0, mmCP_HQD_VMID, mqd->cp_hqd_vmid);
3691 
3692 	WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PERSISTENT_STATE,
3693 	       mqd->cp_hqd_persistent_state);
3694 
3695 	/* activate the queue */
3696 	WREG32_SOC15_RLC(GC, 0, mmCP_HQD_ACTIVE,
3697 	       mqd->cp_hqd_active);
3698 
3699 	if (ring->use_doorbell)
3700 		WREG32_FIELD15(GC, 0, CP_PQ_STATUS, DOORBELL_ENABLE, 1);
3701 
3702 	return 0;
3703 }
3704 
gfx_v9_0_kiq_fini_register(struct amdgpu_ring * ring)3705 static int gfx_v9_0_kiq_fini_register(struct amdgpu_ring *ring)
3706 {
3707 	struct amdgpu_device *adev = ring->adev;
3708 	int j;
3709 
3710 	/* disable the queue if it's active */
3711 	if (RREG32_SOC15(GC, 0, mmCP_HQD_ACTIVE) & 1) {
3712 
3713 		WREG32_SOC15_RLC(GC, 0, mmCP_HQD_DEQUEUE_REQUEST, 1);
3714 
3715 		for (j = 0; j < adev->usec_timeout; j++) {
3716 			if (!(RREG32_SOC15(GC, 0, mmCP_HQD_ACTIVE) & 1))
3717 				break;
3718 			udelay(1);
3719 		}
3720 
3721 		if (j == AMDGPU_MAX_USEC_TIMEOUT) {
3722 			DRM_DEBUG("KIQ dequeue request failed.\n");
3723 
3724 			/* Manual disable if dequeue request times out */
3725 			WREG32_SOC15_RLC(GC, 0, mmCP_HQD_ACTIVE, 0);
3726 		}
3727 
3728 		WREG32_SOC15_RLC(GC, 0, mmCP_HQD_DEQUEUE_REQUEST,
3729 		      0);
3730 	}
3731 
3732 	WREG32_SOC15_RLC(GC, 0, mmCP_HQD_IQ_TIMER, 0);
3733 	WREG32_SOC15_RLC(GC, 0, mmCP_HQD_IB_CONTROL, 0);
3734 	WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PERSISTENT_STATE, 0);
3735 	WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PQ_DOORBELL_CONTROL, 0x40000000);
3736 	WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PQ_DOORBELL_CONTROL, 0);
3737 	WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PQ_RPTR, 0);
3738 	WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PQ_WPTR_HI, 0);
3739 	WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PQ_WPTR_LO, 0);
3740 
3741 	return 0;
3742 }
3743 
gfx_v9_0_kiq_init_queue(struct amdgpu_ring * ring)3744 static int gfx_v9_0_kiq_init_queue(struct amdgpu_ring *ring)
3745 {
3746 	struct amdgpu_device *adev = ring->adev;
3747 	struct v9_mqd *mqd = ring->mqd_ptr;
3748 	int mqd_idx = AMDGPU_MAX_COMPUTE_RINGS;
3749 	struct v9_mqd *tmp_mqd;
3750 
3751 	gfx_v9_0_kiq_setting(ring);
3752 
3753 	/* GPU could be in bad state during probe, driver trigger the reset
3754 	 * after load the SMU, in this case , the mqd is not be initialized.
3755 	 * driver need to re-init the mqd.
3756 	 * check mqd->cp_hqd_pq_control since this value should not be 0
3757 	 */
3758 	tmp_mqd = (struct v9_mqd *)adev->gfx.mec.mqd_backup[mqd_idx];
3759 	if (amdgpu_in_reset(adev) && tmp_mqd->cp_hqd_pq_control){
3760 		/* for GPU_RESET case , reset MQD to a clean status */
3761 		if (adev->gfx.mec.mqd_backup[mqd_idx])
3762 			memcpy(mqd, adev->gfx.mec.mqd_backup[mqd_idx], sizeof(struct v9_mqd_allocation));
3763 
3764 		/* reset ring buffer */
3765 		ring->wptr = 0;
3766 		amdgpu_ring_clear_ring(ring);
3767 
3768 		mutex_lock(&adev->srbm_mutex);
3769 		soc15_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
3770 		gfx_v9_0_kiq_init_register(ring);
3771 		soc15_grbm_select(adev, 0, 0, 0, 0);
3772 		mutex_unlock(&adev->srbm_mutex);
3773 	} else {
3774 		memset((void *)mqd, 0, sizeof(struct v9_mqd_allocation));
3775 		((struct v9_mqd_allocation *)mqd)->dynamic_cu_mask = 0xFFFFFFFF;
3776 		((struct v9_mqd_allocation *)mqd)->dynamic_rb_mask = 0xFFFFFFFF;
3777 		mutex_lock(&adev->srbm_mutex);
3778 		soc15_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
3779 		gfx_v9_0_mqd_init(ring);
3780 		gfx_v9_0_kiq_init_register(ring);
3781 		soc15_grbm_select(adev, 0, 0, 0, 0);
3782 		mutex_unlock(&adev->srbm_mutex);
3783 
3784 		if (adev->gfx.mec.mqd_backup[mqd_idx])
3785 			memcpy(adev->gfx.mec.mqd_backup[mqd_idx], mqd, sizeof(struct v9_mqd_allocation));
3786 	}
3787 
3788 	return 0;
3789 }
3790 
gfx_v9_0_kcq_init_queue(struct amdgpu_ring * ring)3791 static int gfx_v9_0_kcq_init_queue(struct amdgpu_ring *ring)
3792 {
3793 	struct amdgpu_device *adev = ring->adev;
3794 	struct v9_mqd *mqd = ring->mqd_ptr;
3795 	int mqd_idx = ring - &adev->gfx.compute_ring[0];
3796 	struct v9_mqd *tmp_mqd;
3797 
3798 	/* Same as above kiq init, driver need to re-init the mqd if mqd->cp_hqd_pq_control
3799 	 * is not be initialized before
3800 	 */
3801 	tmp_mqd = (struct v9_mqd *)adev->gfx.mec.mqd_backup[mqd_idx];
3802 
3803 	if (!tmp_mqd->cp_hqd_pq_control ||
3804 	    (!amdgpu_in_reset(adev) && !adev->in_suspend)) {
3805 		memset((void *)mqd, 0, sizeof(struct v9_mqd_allocation));
3806 		((struct v9_mqd_allocation *)mqd)->dynamic_cu_mask = 0xFFFFFFFF;
3807 		((struct v9_mqd_allocation *)mqd)->dynamic_rb_mask = 0xFFFFFFFF;
3808 		mutex_lock(&adev->srbm_mutex);
3809 		soc15_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
3810 		gfx_v9_0_mqd_init(ring);
3811 		soc15_grbm_select(adev, 0, 0, 0, 0);
3812 		mutex_unlock(&adev->srbm_mutex);
3813 
3814 		if (adev->gfx.mec.mqd_backup[mqd_idx])
3815 			memcpy(adev->gfx.mec.mqd_backup[mqd_idx], mqd, sizeof(struct v9_mqd_allocation));
3816 	} else if (amdgpu_in_reset(adev)) { /* for GPU_RESET case */
3817 		/* reset MQD to a clean status */
3818 		if (adev->gfx.mec.mqd_backup[mqd_idx])
3819 			memcpy(mqd, adev->gfx.mec.mqd_backup[mqd_idx], sizeof(struct v9_mqd_allocation));
3820 
3821 		/* reset ring buffer */
3822 		ring->wptr = 0;
3823 		atomic64_set((atomic64_t *)&adev->wb.wb[ring->wptr_offs], 0);
3824 		amdgpu_ring_clear_ring(ring);
3825 	} else {
3826 		amdgpu_ring_clear_ring(ring);
3827 	}
3828 
3829 	return 0;
3830 }
3831 
gfx_v9_0_kiq_resume(struct amdgpu_device * adev)3832 static int gfx_v9_0_kiq_resume(struct amdgpu_device *adev)
3833 {
3834 	struct amdgpu_ring *ring;
3835 	int r;
3836 
3837 	ring = &adev->gfx.kiq.ring;
3838 
3839 	r = amdgpu_bo_reserve(ring->mqd_obj, false);
3840 	if (unlikely(r != 0))
3841 		return r;
3842 
3843 	r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr);
3844 	if (unlikely(r != 0))
3845 		return r;
3846 
3847 	gfx_v9_0_kiq_init_queue(ring);
3848 	amdgpu_bo_kunmap(ring->mqd_obj);
3849 	ring->mqd_ptr = NULL;
3850 	amdgpu_bo_unreserve(ring->mqd_obj);
3851 	ring->sched.ready = true;
3852 	return 0;
3853 }
3854 
gfx_v9_0_kcq_resume(struct amdgpu_device * adev)3855 static int gfx_v9_0_kcq_resume(struct amdgpu_device *adev)
3856 {
3857 	struct amdgpu_ring *ring = NULL;
3858 	int r = 0, i;
3859 
3860 	gfx_v9_0_cp_compute_enable(adev, true);
3861 
3862 	for (i = 0; i < adev->gfx.num_compute_rings; i++) {
3863 		ring = &adev->gfx.compute_ring[i];
3864 
3865 		r = amdgpu_bo_reserve(ring->mqd_obj, false);
3866 		if (unlikely(r != 0))
3867 			goto done;
3868 		r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr);
3869 		if (!r) {
3870 			r = gfx_v9_0_kcq_init_queue(ring);
3871 			amdgpu_bo_kunmap(ring->mqd_obj);
3872 			ring->mqd_ptr = NULL;
3873 		}
3874 		amdgpu_bo_unreserve(ring->mqd_obj);
3875 		if (r)
3876 			goto done;
3877 	}
3878 
3879 	r = amdgpu_gfx_enable_kcq(adev);
3880 done:
3881 	return r;
3882 }
3883 
gfx_v9_0_cp_resume(struct amdgpu_device * adev)3884 static int gfx_v9_0_cp_resume(struct amdgpu_device *adev)
3885 {
3886 	int r, i;
3887 	struct amdgpu_ring *ring;
3888 
3889 	if (!(adev->flags & AMD_IS_APU))
3890 		gfx_v9_0_enable_gui_idle_interrupt(adev, false);
3891 
3892 	if (adev->firmware.load_type != AMDGPU_FW_LOAD_PSP) {
3893 		if (adev->gfx.num_gfx_rings) {
3894 			/* legacy firmware loading */
3895 			r = gfx_v9_0_cp_gfx_load_microcode(adev);
3896 			if (r)
3897 				return r;
3898 		}
3899 
3900 		r = gfx_v9_0_cp_compute_load_microcode(adev);
3901 		if (r)
3902 			return r;
3903 	}
3904 
3905 	r = gfx_v9_0_kiq_resume(adev);
3906 	if (r)
3907 		return r;
3908 
3909 	if (adev->gfx.num_gfx_rings) {
3910 		r = gfx_v9_0_cp_gfx_resume(adev);
3911 		if (r)
3912 			return r;
3913 	}
3914 
3915 	r = gfx_v9_0_kcq_resume(adev);
3916 	if (r)
3917 		return r;
3918 
3919 	if (adev->gfx.num_gfx_rings) {
3920 		ring = &adev->gfx.gfx_ring[0];
3921 		r = amdgpu_ring_test_helper(ring);
3922 		if (r)
3923 			return r;
3924 	}
3925 
3926 	for (i = 0; i < adev->gfx.num_compute_rings; i++) {
3927 		ring = &adev->gfx.compute_ring[i];
3928 		amdgpu_ring_test_helper(ring);
3929 	}
3930 
3931 	gfx_v9_0_enable_gui_idle_interrupt(adev, true);
3932 
3933 	return 0;
3934 }
3935 
gfx_v9_0_init_tcp_config(struct amdgpu_device * adev)3936 static void gfx_v9_0_init_tcp_config(struct amdgpu_device *adev)
3937 {
3938 	u32 tmp;
3939 
3940 	if (adev->asic_type != CHIP_ARCTURUS)
3941 		return;
3942 
3943 	tmp = RREG32_SOC15(GC, 0, mmTCP_ADDR_CONFIG);
3944 	tmp = REG_SET_FIELD(tmp, TCP_ADDR_CONFIG, ENABLE64KHASH,
3945 				adev->df.hash_status.hash_64k);
3946 	tmp = REG_SET_FIELD(tmp, TCP_ADDR_CONFIG, ENABLE2MHASH,
3947 				adev->df.hash_status.hash_2m);
3948 	tmp = REG_SET_FIELD(tmp, TCP_ADDR_CONFIG, ENABLE1GHASH,
3949 				adev->df.hash_status.hash_1g);
3950 	WREG32_SOC15(GC, 0, mmTCP_ADDR_CONFIG, tmp);
3951 }
3952 
gfx_v9_0_cp_enable(struct amdgpu_device * adev,bool enable)3953 static void gfx_v9_0_cp_enable(struct amdgpu_device *adev, bool enable)
3954 {
3955 	if (adev->gfx.num_gfx_rings)
3956 		gfx_v9_0_cp_gfx_enable(adev, enable);
3957 	gfx_v9_0_cp_compute_enable(adev, enable);
3958 }
3959 
gfx_v9_0_hw_init(void * handle)3960 static int gfx_v9_0_hw_init(void *handle)
3961 {
3962 	int r;
3963 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
3964 
3965 	if (!amdgpu_sriov_vf(adev))
3966 		gfx_v9_0_init_golden_registers(adev);
3967 
3968 	gfx_v9_0_constants_init(adev);
3969 
3970 	gfx_v9_0_init_tcp_config(adev);
3971 
3972 	r = adev->gfx.rlc.funcs->resume(adev);
3973 	if (r)
3974 		return r;
3975 
3976 	r = gfx_v9_0_cp_resume(adev);
3977 	if (r)
3978 		return r;
3979 
3980 	if (adev->asic_type == CHIP_ALDEBARAN)
3981 		gfx_v9_4_2_set_power_brake_sequence(adev);
3982 
3983 	return r;
3984 }
3985 
gfx_v9_0_hw_fini(void * handle)3986 static int gfx_v9_0_hw_fini(void *handle)
3987 {
3988 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
3989 
3990 	amdgpu_irq_put(adev, &adev->gfx.cp_ecc_error_irq, 0);
3991 	amdgpu_irq_put(adev, &adev->gfx.priv_reg_irq, 0);
3992 	amdgpu_irq_put(adev, &adev->gfx.priv_inst_irq, 0);
3993 
3994 	/* DF freeze and kcq disable will fail */
3995 	if (!amdgpu_ras_intr_triggered())
3996 		/* disable KCQ to avoid CPC touch memory not valid anymore */
3997 		amdgpu_gfx_disable_kcq(adev);
3998 
3999 	if (amdgpu_sriov_vf(adev)) {
4000 		gfx_v9_0_cp_gfx_enable(adev, false);
4001 		/* must disable polling for SRIOV when hw finished, otherwise
4002 		 * CPC engine may still keep fetching WB address which is already
4003 		 * invalid after sw finished and trigger DMAR reading error in
4004 		 * hypervisor side.
4005 		 */
4006 		WREG32_FIELD15(GC, 0, CP_PQ_WPTR_POLL_CNTL, EN, 0);
4007 		return 0;
4008 	}
4009 
4010 	/* Use deinitialize sequence from CAIL when unbinding device from driver,
4011 	 * otherwise KIQ is hanging when binding back
4012 	 */
4013 	if (!amdgpu_in_reset(adev) && !adev->in_suspend) {
4014 		mutex_lock(&adev->srbm_mutex);
4015 		soc15_grbm_select(adev, adev->gfx.kiq.ring.me,
4016 				adev->gfx.kiq.ring.pipe,
4017 				adev->gfx.kiq.ring.queue, 0);
4018 		gfx_v9_0_kiq_fini_register(&adev->gfx.kiq.ring);
4019 		soc15_grbm_select(adev, 0, 0, 0, 0);
4020 		mutex_unlock(&adev->srbm_mutex);
4021 	}
4022 
4023 	gfx_v9_0_cp_enable(adev, false);
4024 
4025 	/* Skip suspend with A+A reset */
4026 	if (adev->gmc.xgmi.connected_to_cpu && amdgpu_in_reset(adev)) {
4027 		dev_dbg(adev->dev, "Device in reset. Skipping RLC halt\n");
4028 		return 0;
4029 	}
4030 
4031 	adev->gfx.rlc.funcs->stop(adev);
4032 	return 0;
4033 }
4034 
gfx_v9_0_suspend(void * handle)4035 static int gfx_v9_0_suspend(void *handle)
4036 {
4037 	return gfx_v9_0_hw_fini(handle);
4038 }
4039 
gfx_v9_0_resume(void * handle)4040 static int gfx_v9_0_resume(void *handle)
4041 {
4042 	return gfx_v9_0_hw_init(handle);
4043 }
4044 
gfx_v9_0_is_idle(void * handle)4045 static bool gfx_v9_0_is_idle(void *handle)
4046 {
4047 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4048 
4049 	if (REG_GET_FIELD(RREG32_SOC15(GC, 0, mmGRBM_STATUS),
4050 				GRBM_STATUS, GUI_ACTIVE))
4051 		return false;
4052 	else
4053 		return true;
4054 }
4055 
gfx_v9_0_wait_for_idle(void * handle)4056 static int gfx_v9_0_wait_for_idle(void *handle)
4057 {
4058 	unsigned i;
4059 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4060 
4061 	for (i = 0; i < adev->usec_timeout; i++) {
4062 		if (gfx_v9_0_is_idle(handle))
4063 			return 0;
4064 		udelay(1);
4065 	}
4066 	return -ETIMEDOUT;
4067 }
4068 
gfx_v9_0_soft_reset(void * handle)4069 static int gfx_v9_0_soft_reset(void *handle)
4070 {
4071 	u32 grbm_soft_reset = 0;
4072 	u32 tmp;
4073 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4074 
4075 	/* GRBM_STATUS */
4076 	tmp = RREG32_SOC15(GC, 0, mmGRBM_STATUS);
4077 	if (tmp & (GRBM_STATUS__PA_BUSY_MASK | GRBM_STATUS__SC_BUSY_MASK |
4078 		   GRBM_STATUS__BCI_BUSY_MASK | GRBM_STATUS__SX_BUSY_MASK |
4079 		   GRBM_STATUS__TA_BUSY_MASK | GRBM_STATUS__VGT_BUSY_MASK |
4080 		   GRBM_STATUS__DB_BUSY_MASK | GRBM_STATUS__CB_BUSY_MASK |
4081 		   GRBM_STATUS__GDS_BUSY_MASK | GRBM_STATUS__SPI_BUSY_MASK |
4082 		   GRBM_STATUS__IA_BUSY_MASK | GRBM_STATUS__IA_BUSY_NO_DMA_MASK)) {
4083 		grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset,
4084 						GRBM_SOFT_RESET, SOFT_RESET_CP, 1);
4085 		grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset,
4086 						GRBM_SOFT_RESET, SOFT_RESET_GFX, 1);
4087 	}
4088 
4089 	if (tmp & (GRBM_STATUS__CP_BUSY_MASK | GRBM_STATUS__CP_COHERENCY_BUSY_MASK)) {
4090 		grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset,
4091 						GRBM_SOFT_RESET, SOFT_RESET_CP, 1);
4092 	}
4093 
4094 	/* GRBM_STATUS2 */
4095 	tmp = RREG32_SOC15(GC, 0, mmGRBM_STATUS2);
4096 	if (REG_GET_FIELD(tmp, GRBM_STATUS2, RLC_BUSY))
4097 		grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset,
4098 						GRBM_SOFT_RESET, SOFT_RESET_RLC, 1);
4099 
4100 
4101 	if (grbm_soft_reset) {
4102 		/* stop the rlc */
4103 		adev->gfx.rlc.funcs->stop(adev);
4104 
4105 		if (adev->gfx.num_gfx_rings)
4106 			/* Disable GFX parsing/prefetching */
4107 			gfx_v9_0_cp_gfx_enable(adev, false);
4108 
4109 		/* Disable MEC parsing/prefetching */
4110 		gfx_v9_0_cp_compute_enable(adev, false);
4111 
4112 		if (grbm_soft_reset) {
4113 			tmp = RREG32_SOC15(GC, 0, mmGRBM_SOFT_RESET);
4114 			tmp |= grbm_soft_reset;
4115 			dev_info(adev->dev, "GRBM_SOFT_RESET=0x%08X\n", tmp);
4116 			WREG32_SOC15(GC, 0, mmGRBM_SOFT_RESET, tmp);
4117 			tmp = RREG32_SOC15(GC, 0, mmGRBM_SOFT_RESET);
4118 
4119 			udelay(50);
4120 
4121 			tmp &= ~grbm_soft_reset;
4122 			WREG32_SOC15(GC, 0, mmGRBM_SOFT_RESET, tmp);
4123 			tmp = RREG32_SOC15(GC, 0, mmGRBM_SOFT_RESET);
4124 		}
4125 
4126 		/* Wait a little for things to settle down */
4127 		udelay(50);
4128 	}
4129 	return 0;
4130 }
4131 
gfx_v9_0_kiq_read_clock(struct amdgpu_device * adev)4132 static uint64_t gfx_v9_0_kiq_read_clock(struct amdgpu_device *adev)
4133 {
4134 	signed long r, cnt = 0;
4135 	unsigned long flags;
4136 	uint32_t seq, reg_val_offs = 0;
4137 	uint64_t value = 0;
4138 	struct amdgpu_kiq *kiq = &adev->gfx.kiq;
4139 	struct amdgpu_ring *ring = &kiq->ring;
4140 
4141 	BUG_ON(!ring->funcs->emit_rreg);
4142 
4143 	spin_lock_irqsave(&kiq->ring_lock, flags);
4144 	if (amdgpu_device_wb_get(adev, &reg_val_offs)) {
4145 		pr_err("critical bug! too many kiq readers\n");
4146 		goto failed_unlock;
4147 	}
4148 	amdgpu_ring_alloc(ring, 32);
4149 	amdgpu_ring_write(ring, PACKET3(PACKET3_COPY_DATA, 4));
4150 	amdgpu_ring_write(ring, 9 |	/* src: register*/
4151 				(5 << 8) |	/* dst: memory */
4152 				(1 << 16) |	/* count sel */
4153 				(1 << 20));	/* write confirm */
4154 	amdgpu_ring_write(ring, 0);
4155 	amdgpu_ring_write(ring, 0);
4156 	amdgpu_ring_write(ring, lower_32_bits(adev->wb.gpu_addr +
4157 				reg_val_offs * 4));
4158 	amdgpu_ring_write(ring, upper_32_bits(adev->wb.gpu_addr +
4159 				reg_val_offs * 4));
4160 	r = amdgpu_fence_emit_polling(ring, &seq, MAX_KIQ_REG_WAIT);
4161 	if (r)
4162 		goto failed_undo;
4163 
4164 	amdgpu_ring_commit(ring);
4165 	spin_unlock_irqrestore(&kiq->ring_lock, flags);
4166 
4167 	r = amdgpu_fence_wait_polling(ring, seq, MAX_KIQ_REG_WAIT);
4168 
4169 	/* don't wait anymore for gpu reset case because this way may
4170 	 * block gpu_recover() routine forever, e.g. this virt_kiq_rreg
4171 	 * is triggered in TTM and ttm_bo_lock_delayed_workqueue() will
4172 	 * never return if we keep waiting in virt_kiq_rreg, which cause
4173 	 * gpu_recover() hang there.
4174 	 *
4175 	 * also don't wait anymore for IRQ context
4176 	 * */
4177 	if (r < 1 && (amdgpu_in_reset(adev)))
4178 		goto failed_kiq_read;
4179 
4180 	might_sleep();
4181 	while (r < 1 && cnt++ < MAX_KIQ_REG_TRY) {
4182 		msleep(MAX_KIQ_REG_BAILOUT_INTERVAL);
4183 		r = amdgpu_fence_wait_polling(ring, seq, MAX_KIQ_REG_WAIT);
4184 	}
4185 
4186 	if (cnt > MAX_KIQ_REG_TRY)
4187 		goto failed_kiq_read;
4188 
4189 	mb();
4190 	value = (uint64_t)adev->wb.wb[reg_val_offs] |
4191 		(uint64_t)adev->wb.wb[reg_val_offs + 1 ] << 32ULL;
4192 	amdgpu_device_wb_free(adev, reg_val_offs);
4193 	return value;
4194 
4195 failed_undo:
4196 	amdgpu_ring_undo(ring);
4197 failed_unlock:
4198 	spin_unlock_irqrestore(&kiq->ring_lock, flags);
4199 failed_kiq_read:
4200 	if (reg_val_offs)
4201 		amdgpu_device_wb_free(adev, reg_val_offs);
4202 	pr_err("failed to read gpu clock\n");
4203 	return ~0;
4204 }
4205 
gfx_v9_0_get_gpu_clock_counter(struct amdgpu_device * adev)4206 static uint64_t gfx_v9_0_get_gpu_clock_counter(struct amdgpu_device *adev)
4207 {
4208 	uint64_t clock;
4209 
4210 	amdgpu_gfx_off_ctrl(adev, false);
4211 	mutex_lock(&adev->gfx.gpu_clock_mutex);
4212 	if (adev->asic_type == CHIP_VEGA10 && amdgpu_sriov_runtime(adev)) {
4213 		clock = gfx_v9_0_kiq_read_clock(adev);
4214 	} else {
4215 		WREG32_SOC15(GC, 0, mmRLC_CAPTURE_GPU_CLOCK_COUNT, 1);
4216 		clock = (uint64_t)RREG32_SOC15(GC, 0, mmRLC_GPU_CLOCK_COUNT_LSB) |
4217 			((uint64_t)RREG32_SOC15(GC, 0, mmRLC_GPU_CLOCK_COUNT_MSB) << 32ULL);
4218 	}
4219 	mutex_unlock(&adev->gfx.gpu_clock_mutex);
4220 	amdgpu_gfx_off_ctrl(adev, true);
4221 	return clock;
4222 }
4223 
gfx_v9_0_ring_emit_gds_switch(struct amdgpu_ring * ring,uint32_t vmid,uint32_t gds_base,uint32_t gds_size,uint32_t gws_base,uint32_t gws_size,uint32_t oa_base,uint32_t oa_size)4224 static void gfx_v9_0_ring_emit_gds_switch(struct amdgpu_ring *ring,
4225 					  uint32_t vmid,
4226 					  uint32_t gds_base, uint32_t gds_size,
4227 					  uint32_t gws_base, uint32_t gws_size,
4228 					  uint32_t oa_base, uint32_t oa_size)
4229 {
4230 	struct amdgpu_device *adev = ring->adev;
4231 
4232 	/* GDS Base */
4233 	gfx_v9_0_write_data_to_reg(ring, 0, false,
4234 				   SOC15_REG_OFFSET(GC, 0, mmGDS_VMID0_BASE) + 2 * vmid,
4235 				   gds_base);
4236 
4237 	/* GDS Size */
4238 	gfx_v9_0_write_data_to_reg(ring, 0, false,
4239 				   SOC15_REG_OFFSET(GC, 0, mmGDS_VMID0_SIZE) + 2 * vmid,
4240 				   gds_size);
4241 
4242 	/* GWS */
4243 	gfx_v9_0_write_data_to_reg(ring, 0, false,
4244 				   SOC15_REG_OFFSET(GC, 0, mmGDS_GWS_VMID0) + vmid,
4245 				   gws_size << GDS_GWS_VMID0__SIZE__SHIFT | gws_base);
4246 
4247 	/* OA */
4248 	gfx_v9_0_write_data_to_reg(ring, 0, false,
4249 				   SOC15_REG_OFFSET(GC, 0, mmGDS_OA_VMID0) + vmid,
4250 				   (1 << (oa_size + oa_base)) - (1 << oa_base));
4251 }
4252 
4253 static const u32 vgpr_init_compute_shader[] =
4254 {
4255 	0xb07c0000, 0xbe8000ff,
4256 	0x000000f8, 0xbf110800,
4257 	0x7e000280, 0x7e020280,
4258 	0x7e040280, 0x7e060280,
4259 	0x7e080280, 0x7e0a0280,
4260 	0x7e0c0280, 0x7e0e0280,
4261 	0x80808800, 0xbe803200,
4262 	0xbf84fff5, 0xbf9c0000,
4263 	0xd28c0001, 0x0001007f,
4264 	0xd28d0001, 0x0002027e,
4265 	0x10020288, 0xb8810904,
4266 	0xb7814000, 0xd1196a01,
4267 	0x00000301, 0xbe800087,
4268 	0xbefc00c1, 0xd89c4000,
4269 	0x00020201, 0xd89cc080,
4270 	0x00040401, 0x320202ff,
4271 	0x00000800, 0x80808100,
4272 	0xbf84fff8, 0x7e020280,
4273 	0xbf810000, 0x00000000,
4274 };
4275 
4276 static const u32 sgpr_init_compute_shader[] =
4277 {
4278 	0xb07c0000, 0xbe8000ff,
4279 	0x0000005f, 0xbee50080,
4280 	0xbe812c65, 0xbe822c65,
4281 	0xbe832c65, 0xbe842c65,
4282 	0xbe852c65, 0xb77c0005,
4283 	0x80808500, 0xbf84fff8,
4284 	0xbe800080, 0xbf810000,
4285 };
4286 
4287 static const u32 vgpr_init_compute_shader_arcturus[] = {
4288 	0xd3d94000, 0x18000080, 0xd3d94001, 0x18000080, 0xd3d94002, 0x18000080,
4289 	0xd3d94003, 0x18000080, 0xd3d94004, 0x18000080, 0xd3d94005, 0x18000080,
4290 	0xd3d94006, 0x18000080, 0xd3d94007, 0x18000080, 0xd3d94008, 0x18000080,
4291 	0xd3d94009, 0x18000080, 0xd3d9400a, 0x18000080, 0xd3d9400b, 0x18000080,
4292 	0xd3d9400c, 0x18000080, 0xd3d9400d, 0x18000080, 0xd3d9400e, 0x18000080,
4293 	0xd3d9400f, 0x18000080, 0xd3d94010, 0x18000080, 0xd3d94011, 0x18000080,
4294 	0xd3d94012, 0x18000080, 0xd3d94013, 0x18000080, 0xd3d94014, 0x18000080,
4295 	0xd3d94015, 0x18000080, 0xd3d94016, 0x18000080, 0xd3d94017, 0x18000080,
4296 	0xd3d94018, 0x18000080, 0xd3d94019, 0x18000080, 0xd3d9401a, 0x18000080,
4297 	0xd3d9401b, 0x18000080, 0xd3d9401c, 0x18000080, 0xd3d9401d, 0x18000080,
4298 	0xd3d9401e, 0x18000080, 0xd3d9401f, 0x18000080, 0xd3d94020, 0x18000080,
4299 	0xd3d94021, 0x18000080, 0xd3d94022, 0x18000080, 0xd3d94023, 0x18000080,
4300 	0xd3d94024, 0x18000080, 0xd3d94025, 0x18000080, 0xd3d94026, 0x18000080,
4301 	0xd3d94027, 0x18000080, 0xd3d94028, 0x18000080, 0xd3d94029, 0x18000080,
4302 	0xd3d9402a, 0x18000080, 0xd3d9402b, 0x18000080, 0xd3d9402c, 0x18000080,
4303 	0xd3d9402d, 0x18000080, 0xd3d9402e, 0x18000080, 0xd3d9402f, 0x18000080,
4304 	0xd3d94030, 0x18000080, 0xd3d94031, 0x18000080, 0xd3d94032, 0x18000080,
4305 	0xd3d94033, 0x18000080, 0xd3d94034, 0x18000080, 0xd3d94035, 0x18000080,
4306 	0xd3d94036, 0x18000080, 0xd3d94037, 0x18000080, 0xd3d94038, 0x18000080,
4307 	0xd3d94039, 0x18000080, 0xd3d9403a, 0x18000080, 0xd3d9403b, 0x18000080,
4308 	0xd3d9403c, 0x18000080, 0xd3d9403d, 0x18000080, 0xd3d9403e, 0x18000080,
4309 	0xd3d9403f, 0x18000080, 0xd3d94040, 0x18000080, 0xd3d94041, 0x18000080,
4310 	0xd3d94042, 0x18000080, 0xd3d94043, 0x18000080, 0xd3d94044, 0x18000080,
4311 	0xd3d94045, 0x18000080, 0xd3d94046, 0x18000080, 0xd3d94047, 0x18000080,
4312 	0xd3d94048, 0x18000080, 0xd3d94049, 0x18000080, 0xd3d9404a, 0x18000080,
4313 	0xd3d9404b, 0x18000080, 0xd3d9404c, 0x18000080, 0xd3d9404d, 0x18000080,
4314 	0xd3d9404e, 0x18000080, 0xd3d9404f, 0x18000080, 0xd3d94050, 0x18000080,
4315 	0xd3d94051, 0x18000080, 0xd3d94052, 0x18000080, 0xd3d94053, 0x18000080,
4316 	0xd3d94054, 0x18000080, 0xd3d94055, 0x18000080, 0xd3d94056, 0x18000080,
4317 	0xd3d94057, 0x18000080, 0xd3d94058, 0x18000080, 0xd3d94059, 0x18000080,
4318 	0xd3d9405a, 0x18000080, 0xd3d9405b, 0x18000080, 0xd3d9405c, 0x18000080,
4319 	0xd3d9405d, 0x18000080, 0xd3d9405e, 0x18000080, 0xd3d9405f, 0x18000080,
4320 	0xd3d94060, 0x18000080, 0xd3d94061, 0x18000080, 0xd3d94062, 0x18000080,
4321 	0xd3d94063, 0x18000080, 0xd3d94064, 0x18000080, 0xd3d94065, 0x18000080,
4322 	0xd3d94066, 0x18000080, 0xd3d94067, 0x18000080, 0xd3d94068, 0x18000080,
4323 	0xd3d94069, 0x18000080, 0xd3d9406a, 0x18000080, 0xd3d9406b, 0x18000080,
4324 	0xd3d9406c, 0x18000080, 0xd3d9406d, 0x18000080, 0xd3d9406e, 0x18000080,
4325 	0xd3d9406f, 0x18000080, 0xd3d94070, 0x18000080, 0xd3d94071, 0x18000080,
4326 	0xd3d94072, 0x18000080, 0xd3d94073, 0x18000080, 0xd3d94074, 0x18000080,
4327 	0xd3d94075, 0x18000080, 0xd3d94076, 0x18000080, 0xd3d94077, 0x18000080,
4328 	0xd3d94078, 0x18000080, 0xd3d94079, 0x18000080, 0xd3d9407a, 0x18000080,
4329 	0xd3d9407b, 0x18000080, 0xd3d9407c, 0x18000080, 0xd3d9407d, 0x18000080,
4330 	0xd3d9407e, 0x18000080, 0xd3d9407f, 0x18000080, 0xd3d94080, 0x18000080,
4331 	0xd3d94081, 0x18000080, 0xd3d94082, 0x18000080, 0xd3d94083, 0x18000080,
4332 	0xd3d94084, 0x18000080, 0xd3d94085, 0x18000080, 0xd3d94086, 0x18000080,
4333 	0xd3d94087, 0x18000080, 0xd3d94088, 0x18000080, 0xd3d94089, 0x18000080,
4334 	0xd3d9408a, 0x18000080, 0xd3d9408b, 0x18000080, 0xd3d9408c, 0x18000080,
4335 	0xd3d9408d, 0x18000080, 0xd3d9408e, 0x18000080, 0xd3d9408f, 0x18000080,
4336 	0xd3d94090, 0x18000080, 0xd3d94091, 0x18000080, 0xd3d94092, 0x18000080,
4337 	0xd3d94093, 0x18000080, 0xd3d94094, 0x18000080, 0xd3d94095, 0x18000080,
4338 	0xd3d94096, 0x18000080, 0xd3d94097, 0x18000080, 0xd3d94098, 0x18000080,
4339 	0xd3d94099, 0x18000080, 0xd3d9409a, 0x18000080, 0xd3d9409b, 0x18000080,
4340 	0xd3d9409c, 0x18000080, 0xd3d9409d, 0x18000080, 0xd3d9409e, 0x18000080,
4341 	0xd3d9409f, 0x18000080, 0xd3d940a0, 0x18000080, 0xd3d940a1, 0x18000080,
4342 	0xd3d940a2, 0x18000080, 0xd3d940a3, 0x18000080, 0xd3d940a4, 0x18000080,
4343 	0xd3d940a5, 0x18000080, 0xd3d940a6, 0x18000080, 0xd3d940a7, 0x18000080,
4344 	0xd3d940a8, 0x18000080, 0xd3d940a9, 0x18000080, 0xd3d940aa, 0x18000080,
4345 	0xd3d940ab, 0x18000080, 0xd3d940ac, 0x18000080, 0xd3d940ad, 0x18000080,
4346 	0xd3d940ae, 0x18000080, 0xd3d940af, 0x18000080, 0xd3d940b0, 0x18000080,
4347 	0xd3d940b1, 0x18000080, 0xd3d940b2, 0x18000080, 0xd3d940b3, 0x18000080,
4348 	0xd3d940b4, 0x18000080, 0xd3d940b5, 0x18000080, 0xd3d940b6, 0x18000080,
4349 	0xd3d940b7, 0x18000080, 0xd3d940b8, 0x18000080, 0xd3d940b9, 0x18000080,
4350 	0xd3d940ba, 0x18000080, 0xd3d940bb, 0x18000080, 0xd3d940bc, 0x18000080,
4351 	0xd3d940bd, 0x18000080, 0xd3d940be, 0x18000080, 0xd3d940bf, 0x18000080,
4352 	0xd3d940c0, 0x18000080, 0xd3d940c1, 0x18000080, 0xd3d940c2, 0x18000080,
4353 	0xd3d940c3, 0x18000080, 0xd3d940c4, 0x18000080, 0xd3d940c5, 0x18000080,
4354 	0xd3d940c6, 0x18000080, 0xd3d940c7, 0x18000080, 0xd3d940c8, 0x18000080,
4355 	0xd3d940c9, 0x18000080, 0xd3d940ca, 0x18000080, 0xd3d940cb, 0x18000080,
4356 	0xd3d940cc, 0x18000080, 0xd3d940cd, 0x18000080, 0xd3d940ce, 0x18000080,
4357 	0xd3d940cf, 0x18000080, 0xd3d940d0, 0x18000080, 0xd3d940d1, 0x18000080,
4358 	0xd3d940d2, 0x18000080, 0xd3d940d3, 0x18000080, 0xd3d940d4, 0x18000080,
4359 	0xd3d940d5, 0x18000080, 0xd3d940d6, 0x18000080, 0xd3d940d7, 0x18000080,
4360 	0xd3d940d8, 0x18000080, 0xd3d940d9, 0x18000080, 0xd3d940da, 0x18000080,
4361 	0xd3d940db, 0x18000080, 0xd3d940dc, 0x18000080, 0xd3d940dd, 0x18000080,
4362 	0xd3d940de, 0x18000080, 0xd3d940df, 0x18000080, 0xd3d940e0, 0x18000080,
4363 	0xd3d940e1, 0x18000080, 0xd3d940e2, 0x18000080, 0xd3d940e3, 0x18000080,
4364 	0xd3d940e4, 0x18000080, 0xd3d940e5, 0x18000080, 0xd3d940e6, 0x18000080,
4365 	0xd3d940e7, 0x18000080, 0xd3d940e8, 0x18000080, 0xd3d940e9, 0x18000080,
4366 	0xd3d940ea, 0x18000080, 0xd3d940eb, 0x18000080, 0xd3d940ec, 0x18000080,
4367 	0xd3d940ed, 0x18000080, 0xd3d940ee, 0x18000080, 0xd3d940ef, 0x18000080,
4368 	0xd3d940f0, 0x18000080, 0xd3d940f1, 0x18000080, 0xd3d940f2, 0x18000080,
4369 	0xd3d940f3, 0x18000080, 0xd3d940f4, 0x18000080, 0xd3d940f5, 0x18000080,
4370 	0xd3d940f6, 0x18000080, 0xd3d940f7, 0x18000080, 0xd3d940f8, 0x18000080,
4371 	0xd3d940f9, 0x18000080, 0xd3d940fa, 0x18000080, 0xd3d940fb, 0x18000080,
4372 	0xd3d940fc, 0x18000080, 0xd3d940fd, 0x18000080, 0xd3d940fe, 0x18000080,
4373 	0xd3d940ff, 0x18000080, 0xb07c0000, 0xbe8a00ff, 0x000000f8, 0xbf11080a,
4374 	0x7e000280, 0x7e020280, 0x7e040280, 0x7e060280, 0x7e080280, 0x7e0a0280,
4375 	0x7e0c0280, 0x7e0e0280, 0x808a880a, 0xbe80320a, 0xbf84fff5, 0xbf9c0000,
4376 	0xd28c0001, 0x0001007f, 0xd28d0001, 0x0002027e, 0x10020288, 0xb88b0904,
4377 	0xb78b4000, 0xd1196a01, 0x00001701, 0xbe8a0087, 0xbefc00c1, 0xd89c4000,
4378 	0x00020201, 0xd89cc080, 0x00040401, 0x320202ff, 0x00000800, 0x808a810a,
4379 	0xbf84fff8, 0xbf810000,
4380 };
4381 
4382 /* When below register arrays changed, please update gpr_reg_size,
4383   and sec_ded_counter_reg_size in function gfx_v9_0_do_edc_gpr_workarounds,
4384   to cover all gfx9 ASICs */
4385 static const struct soc15_reg_entry vgpr_init_regs[] = {
4386    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_RESOURCE_LIMITS), 0x0000000 },
4387    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_NUM_THREAD_X), 0x40 },
4388    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_NUM_THREAD_Y), 4 },
4389    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_NUM_THREAD_Z), 1 },
4390    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_PGM_RSRC1), 0x3f },
4391    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_PGM_RSRC2), 0x400000 },  /* 64KB LDS */
4392    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE0), 0xffffffff },
4393    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE1), 0xffffffff },
4394    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE2), 0xffffffff },
4395    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE3), 0xffffffff },
4396    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE4), 0xffffffff },
4397    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE5), 0xffffffff },
4398    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE6), 0xffffffff },
4399    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE7), 0xffffffff },
4400 };
4401 
4402 static const struct soc15_reg_entry vgpr_init_regs_arcturus[] = {
4403    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_RESOURCE_LIMITS), 0x0000000 },
4404    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_NUM_THREAD_X), 0x40 },
4405    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_NUM_THREAD_Y), 4 },
4406    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_NUM_THREAD_Z), 1 },
4407    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_PGM_RSRC1), 0xbf },
4408    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_PGM_RSRC2), 0x400000 },  /* 64KB LDS */
4409    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE0), 0xffffffff },
4410    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE1), 0xffffffff },
4411    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE2), 0xffffffff },
4412    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE3), 0xffffffff },
4413    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE4), 0xffffffff },
4414    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE5), 0xffffffff },
4415    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE6), 0xffffffff },
4416    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE7), 0xffffffff },
4417 };
4418 
4419 static const struct soc15_reg_entry sgpr1_init_regs[] = {
4420    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_RESOURCE_LIMITS), 0x0000000 },
4421    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_NUM_THREAD_X), 0x40 },
4422    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_NUM_THREAD_Y), 8 },
4423    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_NUM_THREAD_Z), 1 },
4424    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_PGM_RSRC1), 0x240 }, /* (80 GPRS) */
4425    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_PGM_RSRC2), 0x0 },
4426    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE0), 0x000000ff },
4427    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE1), 0x000000ff },
4428    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE2), 0x000000ff },
4429    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE3), 0x000000ff },
4430    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE4), 0x000000ff },
4431    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE5), 0x000000ff },
4432    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE6), 0x000000ff },
4433    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE7), 0x000000ff },
4434 };
4435 
4436 static const struct soc15_reg_entry sgpr2_init_regs[] = {
4437    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_RESOURCE_LIMITS), 0x0000000 },
4438    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_NUM_THREAD_X), 0x40 },
4439    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_NUM_THREAD_Y), 8 },
4440    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_NUM_THREAD_Z), 1 },
4441    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_PGM_RSRC1), 0x240 }, /* (80 GPRS) */
4442    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_PGM_RSRC2), 0x0 },
4443    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE0), 0x0000ff00 },
4444    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE1), 0x0000ff00 },
4445    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE2), 0x0000ff00 },
4446    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE3), 0x0000ff00 },
4447    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE4), 0x0000ff00 },
4448    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE5), 0x0000ff00 },
4449    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE6), 0x0000ff00 },
4450    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE7), 0x0000ff00 },
4451 };
4452 
4453 static const struct soc15_reg_entry gfx_v9_0_edc_counter_regs[] = {
4454    { SOC15_REG_ENTRY(GC, 0, mmCPC_EDC_SCRATCH_CNT), 0, 1, 1},
4455    { SOC15_REG_ENTRY(GC, 0, mmCPC_EDC_UCODE_CNT), 0, 1, 1},
4456    { SOC15_REG_ENTRY(GC, 0, mmCPF_EDC_ROQ_CNT), 0, 1, 1},
4457    { SOC15_REG_ENTRY(GC, 0, mmCPF_EDC_TAG_CNT), 0, 1, 1},
4458    { SOC15_REG_ENTRY(GC, 0, mmCPG_EDC_DMA_CNT), 0, 1, 1},
4459    { SOC15_REG_ENTRY(GC, 0, mmCPG_EDC_TAG_CNT), 0, 1, 1},
4460    { SOC15_REG_ENTRY(GC, 0, mmDC_EDC_CSINVOC_CNT), 0, 1, 1},
4461    { SOC15_REG_ENTRY(GC, 0, mmDC_EDC_RESTORE_CNT), 0, 1, 1},
4462    { SOC15_REG_ENTRY(GC, 0, mmDC_EDC_STATE_CNT), 0, 1, 1},
4463    { SOC15_REG_ENTRY(GC, 0, mmGDS_EDC_CNT), 0, 1, 1},
4464    { SOC15_REG_ENTRY(GC, 0, mmGDS_EDC_GRBM_CNT), 0, 1, 1},
4465    { SOC15_REG_ENTRY(GC, 0, mmGDS_EDC_OA_DED), 0, 1, 1},
4466    { SOC15_REG_ENTRY(GC, 0, mmSPI_EDC_CNT), 0, 4, 1},
4467    { SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT), 0, 4, 6},
4468    { SOC15_REG_ENTRY(GC, 0, mmSQ_EDC_DED_CNT), 0, 4, 16},
4469    { SOC15_REG_ENTRY(GC, 0, mmSQ_EDC_INFO), 0, 4, 16},
4470    { SOC15_REG_ENTRY(GC, 0, mmSQ_EDC_SEC_CNT), 0, 4, 16},
4471    { SOC15_REG_ENTRY(GC, 0, mmTCC_EDC_CNT), 0, 1, 16},
4472    { SOC15_REG_ENTRY(GC, 0, mmTCP_ATC_EDC_GATCL1_CNT), 0, 4, 16},
4473    { SOC15_REG_ENTRY(GC, 0, mmTCP_EDC_CNT), 0, 4, 16},
4474    { SOC15_REG_ENTRY(GC, 0, mmTCP_EDC_CNT_NEW), 0, 4, 16},
4475    { SOC15_REG_ENTRY(GC, 0, mmTD_EDC_CNT), 0, 4, 16},
4476    { SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT2), 0, 4, 6},
4477    { SOC15_REG_ENTRY(GC, 0, mmSQ_EDC_CNT), 0, 4, 16},
4478    { SOC15_REG_ENTRY(GC, 0, mmTA_EDC_CNT), 0, 4, 16},
4479    { SOC15_REG_ENTRY(GC, 0, mmGDS_EDC_OA_PHY_CNT), 0, 1, 1},
4480    { SOC15_REG_ENTRY(GC, 0, mmGDS_EDC_OA_PIPE_CNT), 0, 1, 1},
4481    { SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT), 0, 1, 32},
4482    { SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT2), 0, 1, 32},
4483    { SOC15_REG_ENTRY(GC, 0, mmTCI_EDC_CNT), 0, 1, 72},
4484    { SOC15_REG_ENTRY(GC, 0, mmTCC_EDC_CNT2), 0, 1, 16},
4485    { SOC15_REG_ENTRY(GC, 0, mmTCA_EDC_CNT), 0, 1, 2},
4486    { SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT3), 0, 4, 6},
4487 };
4488 
gfx_v9_0_do_edc_gds_workarounds(struct amdgpu_device * adev)4489 static int gfx_v9_0_do_edc_gds_workarounds(struct amdgpu_device *adev)
4490 {
4491 	struct amdgpu_ring *ring = &adev->gfx.compute_ring[0];
4492 	int i, r;
4493 
4494 	/* only support when RAS is enabled */
4495 	if (!amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__GFX))
4496 		return 0;
4497 
4498 	r = amdgpu_ring_alloc(ring, 7);
4499 	if (r) {
4500 		DRM_ERROR("amdgpu: GDS workarounds failed to lock ring %s (%d).\n",
4501 			ring->name, r);
4502 		return r;
4503 	}
4504 
4505 	WREG32_SOC15(GC, 0, mmGDS_VMID0_BASE, 0x00000000);
4506 	WREG32_SOC15(GC, 0, mmGDS_VMID0_SIZE, adev->gds.gds_size);
4507 
4508 	amdgpu_ring_write(ring, PACKET3(PACKET3_DMA_DATA, 5));
4509 	amdgpu_ring_write(ring, (PACKET3_DMA_DATA_CP_SYNC |
4510 				PACKET3_DMA_DATA_DST_SEL(1) |
4511 				PACKET3_DMA_DATA_SRC_SEL(2) |
4512 				PACKET3_DMA_DATA_ENGINE(0)));
4513 	amdgpu_ring_write(ring, 0);
4514 	amdgpu_ring_write(ring, 0);
4515 	amdgpu_ring_write(ring, 0);
4516 	amdgpu_ring_write(ring, 0);
4517 	amdgpu_ring_write(ring, PACKET3_DMA_DATA_CMD_RAW_WAIT |
4518 				adev->gds.gds_size);
4519 
4520 	amdgpu_ring_commit(ring);
4521 
4522 	for (i = 0; i < adev->usec_timeout; i++) {
4523 		if (ring->wptr == gfx_v9_0_ring_get_rptr_compute(ring))
4524 			break;
4525 		udelay(1);
4526 	}
4527 
4528 	if (i >= adev->usec_timeout)
4529 		r = -ETIMEDOUT;
4530 
4531 	WREG32_SOC15(GC, 0, mmGDS_VMID0_SIZE, 0x00000000);
4532 
4533 	return r;
4534 }
4535 
gfx_v9_0_do_edc_gpr_workarounds(struct amdgpu_device * adev)4536 static int gfx_v9_0_do_edc_gpr_workarounds(struct amdgpu_device *adev)
4537 {
4538 	struct amdgpu_ring *ring = &adev->gfx.compute_ring[0];
4539 	struct amdgpu_ib ib;
4540 	struct dma_fence *f = NULL;
4541 	int r, i;
4542 	unsigned total_size, vgpr_offset, sgpr_offset;
4543 	u64 gpu_addr;
4544 
4545 	int compute_dim_x = adev->gfx.config.max_shader_engines *
4546 						adev->gfx.config.max_cu_per_sh *
4547 						adev->gfx.config.max_sh_per_se;
4548 	int sgpr_work_group_size = 5;
4549 	int gpr_reg_size = adev->gfx.config.max_shader_engines + 6;
4550 	int vgpr_init_shader_size;
4551 	const u32 *vgpr_init_shader_ptr;
4552 	const struct soc15_reg_entry *vgpr_init_regs_ptr;
4553 
4554 	/* only support when RAS is enabled */
4555 	if (!amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__GFX))
4556 		return 0;
4557 
4558 	/* bail if the compute ring is not ready */
4559 	if (!ring->sched.ready)
4560 		return 0;
4561 
4562 	if (adev->asic_type == CHIP_ARCTURUS ||
4563 	    adev->asic_type == CHIP_ALDEBARAN) {
4564 		vgpr_init_shader_ptr = vgpr_init_compute_shader_arcturus;
4565 		vgpr_init_shader_size = sizeof(vgpr_init_compute_shader_arcturus);
4566 		vgpr_init_regs_ptr = vgpr_init_regs_arcturus;
4567 	} else {
4568 		vgpr_init_shader_ptr = vgpr_init_compute_shader;
4569 		vgpr_init_shader_size = sizeof(vgpr_init_compute_shader);
4570 		vgpr_init_regs_ptr = vgpr_init_regs;
4571 	}
4572 
4573 	total_size =
4574 		(gpr_reg_size * 3 + 4 + 5 + 2) * 4; /* VGPRS */
4575 	total_size +=
4576 		(gpr_reg_size * 3 + 4 + 5 + 2) * 4; /* SGPRS1 */
4577 	total_size +=
4578 		(gpr_reg_size * 3 + 4 + 5 + 2) * 4; /* SGPRS2 */
4579 	total_size = ALIGN(total_size, 256);
4580 	vgpr_offset = total_size;
4581 	total_size += ALIGN(vgpr_init_shader_size, 256);
4582 	sgpr_offset = total_size;
4583 	total_size += sizeof(sgpr_init_compute_shader);
4584 
4585 	/* allocate an indirect buffer to put the commands in */
4586 	memset(&ib, 0, sizeof(ib));
4587 	r = amdgpu_ib_get(adev, NULL, total_size,
4588 					AMDGPU_IB_POOL_DIRECT, &ib);
4589 	if (r) {
4590 		DRM_ERROR("amdgpu: failed to get ib (%d).\n", r);
4591 		return r;
4592 	}
4593 
4594 	/* load the compute shaders */
4595 	for (i = 0; i < vgpr_init_shader_size/sizeof(u32); i++)
4596 		ib.ptr[i + (vgpr_offset / 4)] = vgpr_init_shader_ptr[i];
4597 
4598 	for (i = 0; i < ARRAY_SIZE(sgpr_init_compute_shader); i++)
4599 		ib.ptr[i + (sgpr_offset / 4)] = sgpr_init_compute_shader[i];
4600 
4601 	/* init the ib length to 0 */
4602 	ib.length_dw = 0;
4603 
4604 	/* VGPR */
4605 	/* write the register state for the compute dispatch */
4606 	for (i = 0; i < gpr_reg_size; i++) {
4607 		ib.ptr[ib.length_dw++] = PACKET3(PACKET3_SET_SH_REG, 1);
4608 		ib.ptr[ib.length_dw++] = SOC15_REG_ENTRY_OFFSET(vgpr_init_regs_ptr[i])
4609 								- PACKET3_SET_SH_REG_START;
4610 		ib.ptr[ib.length_dw++] = vgpr_init_regs_ptr[i].reg_value;
4611 	}
4612 	/* write the shader start address: mmCOMPUTE_PGM_LO, mmCOMPUTE_PGM_HI */
4613 	gpu_addr = (ib.gpu_addr + (u64)vgpr_offset) >> 8;
4614 	ib.ptr[ib.length_dw++] = PACKET3(PACKET3_SET_SH_REG, 2);
4615 	ib.ptr[ib.length_dw++] = SOC15_REG_OFFSET(GC, 0, mmCOMPUTE_PGM_LO)
4616 							- PACKET3_SET_SH_REG_START;
4617 	ib.ptr[ib.length_dw++] = lower_32_bits(gpu_addr);
4618 	ib.ptr[ib.length_dw++] = upper_32_bits(gpu_addr);
4619 
4620 	/* write dispatch packet */
4621 	ib.ptr[ib.length_dw++] = PACKET3(PACKET3_DISPATCH_DIRECT, 3);
4622 	ib.ptr[ib.length_dw++] = compute_dim_x * 2; /* x */
4623 	ib.ptr[ib.length_dw++] = 1; /* y */
4624 	ib.ptr[ib.length_dw++] = 1; /* z */
4625 	ib.ptr[ib.length_dw++] =
4626 		REG_SET_FIELD(0, COMPUTE_DISPATCH_INITIATOR, COMPUTE_SHADER_EN, 1);
4627 
4628 	/* write CS partial flush packet */
4629 	ib.ptr[ib.length_dw++] = PACKET3(PACKET3_EVENT_WRITE, 0);
4630 	ib.ptr[ib.length_dw++] = EVENT_TYPE(7) | EVENT_INDEX(4);
4631 
4632 	/* SGPR1 */
4633 	/* write the register state for the compute dispatch */
4634 	for (i = 0; i < gpr_reg_size; i++) {
4635 		ib.ptr[ib.length_dw++] = PACKET3(PACKET3_SET_SH_REG, 1);
4636 		ib.ptr[ib.length_dw++] = SOC15_REG_ENTRY_OFFSET(sgpr1_init_regs[i])
4637 								- PACKET3_SET_SH_REG_START;
4638 		ib.ptr[ib.length_dw++] = sgpr1_init_regs[i].reg_value;
4639 	}
4640 	/* write the shader start address: mmCOMPUTE_PGM_LO, mmCOMPUTE_PGM_HI */
4641 	gpu_addr = (ib.gpu_addr + (u64)sgpr_offset) >> 8;
4642 	ib.ptr[ib.length_dw++] = PACKET3(PACKET3_SET_SH_REG, 2);
4643 	ib.ptr[ib.length_dw++] = SOC15_REG_OFFSET(GC, 0, mmCOMPUTE_PGM_LO)
4644 							- PACKET3_SET_SH_REG_START;
4645 	ib.ptr[ib.length_dw++] = lower_32_bits(gpu_addr);
4646 	ib.ptr[ib.length_dw++] = upper_32_bits(gpu_addr);
4647 
4648 	/* write dispatch packet */
4649 	ib.ptr[ib.length_dw++] = PACKET3(PACKET3_DISPATCH_DIRECT, 3);
4650 	ib.ptr[ib.length_dw++] = compute_dim_x / 2 * sgpr_work_group_size; /* x */
4651 	ib.ptr[ib.length_dw++] = 1; /* y */
4652 	ib.ptr[ib.length_dw++] = 1; /* z */
4653 	ib.ptr[ib.length_dw++] =
4654 		REG_SET_FIELD(0, COMPUTE_DISPATCH_INITIATOR, COMPUTE_SHADER_EN, 1);
4655 
4656 	/* write CS partial flush packet */
4657 	ib.ptr[ib.length_dw++] = PACKET3(PACKET3_EVENT_WRITE, 0);
4658 	ib.ptr[ib.length_dw++] = EVENT_TYPE(7) | EVENT_INDEX(4);
4659 
4660 	/* SGPR2 */
4661 	/* write the register state for the compute dispatch */
4662 	for (i = 0; i < gpr_reg_size; i++) {
4663 		ib.ptr[ib.length_dw++] = PACKET3(PACKET3_SET_SH_REG, 1);
4664 		ib.ptr[ib.length_dw++] = SOC15_REG_ENTRY_OFFSET(sgpr2_init_regs[i])
4665 								- PACKET3_SET_SH_REG_START;
4666 		ib.ptr[ib.length_dw++] = sgpr2_init_regs[i].reg_value;
4667 	}
4668 	/* write the shader start address: mmCOMPUTE_PGM_LO, mmCOMPUTE_PGM_HI */
4669 	gpu_addr = (ib.gpu_addr + (u64)sgpr_offset) >> 8;
4670 	ib.ptr[ib.length_dw++] = PACKET3(PACKET3_SET_SH_REG, 2);
4671 	ib.ptr[ib.length_dw++] = SOC15_REG_OFFSET(GC, 0, mmCOMPUTE_PGM_LO)
4672 							- PACKET3_SET_SH_REG_START;
4673 	ib.ptr[ib.length_dw++] = lower_32_bits(gpu_addr);
4674 	ib.ptr[ib.length_dw++] = upper_32_bits(gpu_addr);
4675 
4676 	/* write dispatch packet */
4677 	ib.ptr[ib.length_dw++] = PACKET3(PACKET3_DISPATCH_DIRECT, 3);
4678 	ib.ptr[ib.length_dw++] = compute_dim_x / 2 * sgpr_work_group_size; /* x */
4679 	ib.ptr[ib.length_dw++] = 1; /* y */
4680 	ib.ptr[ib.length_dw++] = 1; /* z */
4681 	ib.ptr[ib.length_dw++] =
4682 		REG_SET_FIELD(0, COMPUTE_DISPATCH_INITIATOR, COMPUTE_SHADER_EN, 1);
4683 
4684 	/* write CS partial flush packet */
4685 	ib.ptr[ib.length_dw++] = PACKET3(PACKET3_EVENT_WRITE, 0);
4686 	ib.ptr[ib.length_dw++] = EVENT_TYPE(7) | EVENT_INDEX(4);
4687 
4688 	/* shedule the ib on the ring */
4689 	r = amdgpu_ib_schedule(ring, 1, &ib, NULL, &f);
4690 	if (r) {
4691 		DRM_ERROR("amdgpu: ib submit failed (%d).\n", r);
4692 		goto fail;
4693 	}
4694 
4695 	/* wait for the GPU to finish processing the IB */
4696 	r = dma_fence_wait(f, false);
4697 	if (r) {
4698 		DRM_ERROR("amdgpu: fence wait failed (%d).\n", r);
4699 		goto fail;
4700 	}
4701 
4702 fail:
4703 	amdgpu_ib_free(adev, &ib, NULL);
4704 	dma_fence_put(f);
4705 
4706 	return r;
4707 }
4708 
gfx_v9_0_early_init(void * handle)4709 static int gfx_v9_0_early_init(void *handle)
4710 {
4711 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4712 
4713 	if (adev->asic_type == CHIP_ARCTURUS ||
4714 	    adev->asic_type == CHIP_ALDEBARAN)
4715 		adev->gfx.num_gfx_rings = 0;
4716 	else
4717 		adev->gfx.num_gfx_rings = GFX9_NUM_GFX_RINGS;
4718 	adev->gfx.num_compute_rings = min(amdgpu_gfx_get_num_kcq(adev),
4719 					  AMDGPU_MAX_COMPUTE_RINGS);
4720 	gfx_v9_0_set_kiq_pm4_funcs(adev);
4721 	gfx_v9_0_set_ring_funcs(adev);
4722 	gfx_v9_0_set_irq_funcs(adev);
4723 	gfx_v9_0_set_gds_init(adev);
4724 	gfx_v9_0_set_rlc_funcs(adev);
4725 
4726 	return 0;
4727 }
4728 
gfx_v9_0_ecc_late_init(void * handle)4729 static int gfx_v9_0_ecc_late_init(void *handle)
4730 {
4731 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4732 	int r;
4733 
4734 	/*
4735 	 * Temp workaround to fix the issue that CP firmware fails to
4736 	 * update read pointer when CPDMA is writing clearing operation
4737 	 * to GDS in suspend/resume sequence on several cards. So just
4738 	 * limit this operation in cold boot sequence.
4739 	 */
4740 	if ((!adev->in_suspend) &&
4741 	    (adev->gds.gds_size)) {
4742 		r = gfx_v9_0_do_edc_gds_workarounds(adev);
4743 		if (r)
4744 			return r;
4745 	}
4746 
4747 	/* requires IBs so do in late init after IB pool is initialized */
4748 	r = gfx_v9_0_do_edc_gpr_workarounds(adev);
4749 	if (r)
4750 		return r;
4751 
4752 	if (adev->gfx.ras_funcs &&
4753 	    adev->gfx.ras_funcs->ras_late_init) {
4754 		r = adev->gfx.ras_funcs->ras_late_init(adev);
4755 		if (r)
4756 			return r;
4757 	}
4758 
4759 	if (adev->gfx.ras_funcs &&
4760 	    adev->gfx.ras_funcs->enable_watchdog_timer)
4761 		adev->gfx.ras_funcs->enable_watchdog_timer(adev);
4762 
4763 	return 0;
4764 }
4765 
gfx_v9_0_late_init(void * handle)4766 static int gfx_v9_0_late_init(void *handle)
4767 {
4768 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4769 	int r;
4770 
4771 	r = amdgpu_irq_get(adev, &adev->gfx.priv_reg_irq, 0);
4772 	if (r)
4773 		return r;
4774 
4775 	r = amdgpu_irq_get(adev, &adev->gfx.priv_inst_irq, 0);
4776 	if (r)
4777 		return r;
4778 
4779 	r = gfx_v9_0_ecc_late_init(handle);
4780 	if (r)
4781 		return r;
4782 
4783 	return 0;
4784 }
4785 
gfx_v9_0_is_rlc_enabled(struct amdgpu_device * adev)4786 static bool gfx_v9_0_is_rlc_enabled(struct amdgpu_device *adev)
4787 {
4788 	uint32_t rlc_setting;
4789 
4790 	/* if RLC is not enabled, do nothing */
4791 	rlc_setting = RREG32_SOC15(GC, 0, mmRLC_CNTL);
4792 	if (!(rlc_setting & RLC_CNTL__RLC_ENABLE_F32_MASK))
4793 		return false;
4794 
4795 	return true;
4796 }
4797 
gfx_v9_0_set_safe_mode(struct amdgpu_device * adev)4798 static void gfx_v9_0_set_safe_mode(struct amdgpu_device *adev)
4799 {
4800 	uint32_t data;
4801 	unsigned i;
4802 
4803 	data = RLC_SAFE_MODE__CMD_MASK;
4804 	data |= (1 << RLC_SAFE_MODE__MESSAGE__SHIFT);
4805 	WREG32_SOC15(GC, 0, mmRLC_SAFE_MODE, data);
4806 
4807 	/* wait for RLC_SAFE_MODE */
4808 	for (i = 0; i < adev->usec_timeout; i++) {
4809 		if (!REG_GET_FIELD(RREG32_SOC15(GC, 0, mmRLC_SAFE_MODE), RLC_SAFE_MODE, CMD))
4810 			break;
4811 		udelay(1);
4812 	}
4813 }
4814 
gfx_v9_0_unset_safe_mode(struct amdgpu_device * adev)4815 static void gfx_v9_0_unset_safe_mode(struct amdgpu_device *adev)
4816 {
4817 	uint32_t data;
4818 
4819 	data = RLC_SAFE_MODE__CMD_MASK;
4820 	WREG32_SOC15(GC, 0, mmRLC_SAFE_MODE, data);
4821 }
4822 
gfx_v9_0_update_gfx_cg_power_gating(struct amdgpu_device * adev,bool enable)4823 static void gfx_v9_0_update_gfx_cg_power_gating(struct amdgpu_device *adev,
4824 						bool enable)
4825 {
4826 	amdgpu_gfx_rlc_enter_safe_mode(adev);
4827 
4828 	if ((adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) && enable) {
4829 		gfx_v9_0_enable_gfx_cg_power_gating(adev, true);
4830 		if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PIPELINE)
4831 			gfx_v9_0_enable_gfx_pipeline_powergating(adev, true);
4832 	} else {
4833 		gfx_v9_0_enable_gfx_cg_power_gating(adev, false);
4834 		if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PIPELINE)
4835 			gfx_v9_0_enable_gfx_pipeline_powergating(adev, false);
4836 	}
4837 
4838 	amdgpu_gfx_rlc_exit_safe_mode(adev);
4839 }
4840 
gfx_v9_0_update_gfx_mg_power_gating(struct amdgpu_device * adev,bool enable)4841 static void gfx_v9_0_update_gfx_mg_power_gating(struct amdgpu_device *adev,
4842 						bool enable)
4843 {
4844 	/* TODO: double check if we need to perform under safe mode */
4845 	/* gfx_v9_0_enter_rlc_safe_mode(adev); */
4846 
4847 	if ((adev->pg_flags & AMD_PG_SUPPORT_GFX_SMG) && enable)
4848 		gfx_v9_0_enable_gfx_static_mg_power_gating(adev, true);
4849 	else
4850 		gfx_v9_0_enable_gfx_static_mg_power_gating(adev, false);
4851 
4852 	if ((adev->pg_flags & AMD_PG_SUPPORT_GFX_DMG) && enable)
4853 		gfx_v9_0_enable_gfx_dynamic_mg_power_gating(adev, true);
4854 	else
4855 		gfx_v9_0_enable_gfx_dynamic_mg_power_gating(adev, false);
4856 
4857 	/* gfx_v9_0_exit_rlc_safe_mode(adev); */
4858 }
4859 
gfx_v9_0_update_medium_grain_clock_gating(struct amdgpu_device * adev,bool enable)4860 static void gfx_v9_0_update_medium_grain_clock_gating(struct amdgpu_device *adev,
4861 						      bool enable)
4862 {
4863 	uint32_t data, def;
4864 
4865 	amdgpu_gfx_rlc_enter_safe_mode(adev);
4866 
4867 	/* It is disabled by HW by default */
4868 	if (enable && (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGCG)) {
4869 		/* 1 - RLC_CGTT_MGCG_OVERRIDE */
4870 		def = data = RREG32_SOC15(GC, 0, mmRLC_CGTT_MGCG_OVERRIDE);
4871 
4872 		if (adev->asic_type != CHIP_VEGA12)
4873 			data &= ~RLC_CGTT_MGCG_OVERRIDE__CPF_CGTT_SCLK_OVERRIDE_MASK;
4874 
4875 		data &= ~(RLC_CGTT_MGCG_OVERRIDE__GRBM_CGTT_SCLK_OVERRIDE_MASK |
4876 			  RLC_CGTT_MGCG_OVERRIDE__GFXIP_MGCG_OVERRIDE_MASK |
4877 			  RLC_CGTT_MGCG_OVERRIDE__GFXIP_MGLS_OVERRIDE_MASK);
4878 
4879 		/* only for Vega10 & Raven1 */
4880 		data |= RLC_CGTT_MGCG_OVERRIDE__RLC_CGTT_SCLK_OVERRIDE_MASK;
4881 
4882 		if (def != data)
4883 			WREG32_SOC15(GC, 0, mmRLC_CGTT_MGCG_OVERRIDE, data);
4884 
4885 		/* MGLS is a global flag to control all MGLS in GFX */
4886 		if (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGLS) {
4887 			/* 2 - RLC memory Light sleep */
4888 			if (adev->cg_flags & AMD_CG_SUPPORT_GFX_RLC_LS) {
4889 				def = data = RREG32_SOC15(GC, 0, mmRLC_MEM_SLP_CNTL);
4890 				data |= RLC_MEM_SLP_CNTL__RLC_MEM_LS_EN_MASK;
4891 				if (def != data)
4892 					WREG32_SOC15(GC, 0, mmRLC_MEM_SLP_CNTL, data);
4893 			}
4894 			/* 3 - CP memory Light sleep */
4895 			if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CP_LS) {
4896 				def = data = RREG32_SOC15(GC, 0, mmCP_MEM_SLP_CNTL);
4897 				data |= CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK;
4898 				if (def != data)
4899 					WREG32_SOC15(GC, 0, mmCP_MEM_SLP_CNTL, data);
4900 			}
4901 		}
4902 	} else {
4903 		/* 1 - MGCG_OVERRIDE */
4904 		def = data = RREG32_SOC15(GC, 0, mmRLC_CGTT_MGCG_OVERRIDE);
4905 
4906 		if (adev->asic_type != CHIP_VEGA12)
4907 			data |= RLC_CGTT_MGCG_OVERRIDE__CPF_CGTT_SCLK_OVERRIDE_MASK;
4908 
4909 		data |= (RLC_CGTT_MGCG_OVERRIDE__RLC_CGTT_SCLK_OVERRIDE_MASK |
4910 			 RLC_CGTT_MGCG_OVERRIDE__GRBM_CGTT_SCLK_OVERRIDE_MASK |
4911 			 RLC_CGTT_MGCG_OVERRIDE__GFXIP_MGCG_OVERRIDE_MASK |
4912 			 RLC_CGTT_MGCG_OVERRIDE__GFXIP_MGLS_OVERRIDE_MASK);
4913 
4914 		if (def != data)
4915 			WREG32_SOC15(GC, 0, mmRLC_CGTT_MGCG_OVERRIDE, data);
4916 
4917 		/* 2 - disable MGLS in RLC */
4918 		data = RREG32_SOC15(GC, 0, mmRLC_MEM_SLP_CNTL);
4919 		if (data & RLC_MEM_SLP_CNTL__RLC_MEM_LS_EN_MASK) {
4920 			data &= ~RLC_MEM_SLP_CNTL__RLC_MEM_LS_EN_MASK;
4921 			WREG32_SOC15(GC, 0, mmRLC_MEM_SLP_CNTL, data);
4922 		}
4923 
4924 		/* 3 - disable MGLS in CP */
4925 		data = RREG32_SOC15(GC, 0, mmCP_MEM_SLP_CNTL);
4926 		if (data & CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK) {
4927 			data &= ~CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK;
4928 			WREG32_SOC15(GC, 0, mmCP_MEM_SLP_CNTL, data);
4929 		}
4930 	}
4931 
4932 	amdgpu_gfx_rlc_exit_safe_mode(adev);
4933 }
4934 
gfx_v9_0_update_3d_clock_gating(struct amdgpu_device * adev,bool enable)4935 static void gfx_v9_0_update_3d_clock_gating(struct amdgpu_device *adev,
4936 					   bool enable)
4937 {
4938 	uint32_t data, def;
4939 
4940 	if (!adev->gfx.num_gfx_rings)
4941 		return;
4942 
4943 	amdgpu_gfx_rlc_enter_safe_mode(adev);
4944 
4945 	/* Enable 3D CGCG/CGLS */
4946 	if (enable && (adev->cg_flags & AMD_CG_SUPPORT_GFX_3D_CGCG)) {
4947 		/* write cmd to clear cgcg/cgls ov */
4948 		def = data = RREG32_SOC15(GC, 0, mmRLC_CGTT_MGCG_OVERRIDE);
4949 		/* unset CGCG override */
4950 		data &= ~RLC_CGTT_MGCG_OVERRIDE__GFXIP_GFX3D_CG_OVERRIDE_MASK;
4951 		/* update CGCG and CGLS override bits */
4952 		if (def != data)
4953 			WREG32_SOC15(GC, 0, mmRLC_CGTT_MGCG_OVERRIDE, data);
4954 
4955 		/* enable 3Dcgcg FSM(0x0000363f) */
4956 		def = RREG32_SOC15(GC, 0, mmRLC_CGCG_CGLS_CTRL_3D);
4957 
4958 		data = (0x36 << RLC_CGCG_CGLS_CTRL_3D__CGCG_GFX_IDLE_THRESHOLD__SHIFT) |
4959 			RLC_CGCG_CGLS_CTRL_3D__CGCG_EN_MASK;
4960 		if (adev->cg_flags & AMD_CG_SUPPORT_GFX_3D_CGLS)
4961 			data |= (0x000F << RLC_CGCG_CGLS_CTRL_3D__CGLS_REP_COMPANSAT_DELAY__SHIFT) |
4962 				RLC_CGCG_CGLS_CTRL_3D__CGLS_EN_MASK;
4963 		if (def != data)
4964 			WREG32_SOC15(GC, 0, mmRLC_CGCG_CGLS_CTRL_3D, data);
4965 
4966 		/* set IDLE_POLL_COUNT(0x00900100) */
4967 		def = RREG32_SOC15(GC, 0, mmCP_RB_WPTR_POLL_CNTL);
4968 		data = (0x0100 << CP_RB_WPTR_POLL_CNTL__POLL_FREQUENCY__SHIFT) |
4969 			(0x0090 << CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT__SHIFT);
4970 		if (def != data)
4971 			WREG32_SOC15(GC, 0, mmCP_RB_WPTR_POLL_CNTL, data);
4972 	} else {
4973 		/* Disable CGCG/CGLS */
4974 		def = data = RREG32_SOC15(GC, 0, mmRLC_CGCG_CGLS_CTRL_3D);
4975 		/* disable cgcg, cgls should be disabled */
4976 		data &= ~(RLC_CGCG_CGLS_CTRL_3D__CGCG_EN_MASK |
4977 			  RLC_CGCG_CGLS_CTRL_3D__CGLS_EN_MASK);
4978 		/* disable cgcg and cgls in FSM */
4979 		if (def != data)
4980 			WREG32_SOC15(GC, 0, mmRLC_CGCG_CGLS_CTRL_3D, data);
4981 	}
4982 
4983 	amdgpu_gfx_rlc_exit_safe_mode(adev);
4984 }
4985 
gfx_v9_0_update_coarse_grain_clock_gating(struct amdgpu_device * adev,bool enable)4986 static void gfx_v9_0_update_coarse_grain_clock_gating(struct amdgpu_device *adev,
4987 						      bool enable)
4988 {
4989 	uint32_t def, data;
4990 
4991 	amdgpu_gfx_rlc_enter_safe_mode(adev);
4992 
4993 	if (enable && (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGCG)) {
4994 		def = data = RREG32_SOC15(GC, 0, mmRLC_CGTT_MGCG_OVERRIDE);
4995 		/* unset CGCG override */
4996 		data &= ~RLC_CGTT_MGCG_OVERRIDE__GFXIP_CGCG_OVERRIDE_MASK;
4997 		if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGLS)
4998 			data &= ~RLC_CGTT_MGCG_OVERRIDE__GFXIP_CGLS_OVERRIDE_MASK;
4999 		else
5000 			data |= RLC_CGTT_MGCG_OVERRIDE__GFXIP_CGLS_OVERRIDE_MASK;
5001 		/* update CGCG and CGLS override bits */
5002 		if (def != data)
5003 			WREG32_SOC15(GC, 0, mmRLC_CGTT_MGCG_OVERRIDE, data);
5004 
5005 		/* enable cgcg FSM(0x0000363F) */
5006 		def = RREG32_SOC15(GC, 0, mmRLC_CGCG_CGLS_CTRL);
5007 
5008 		if (adev->asic_type == CHIP_ARCTURUS)
5009 			data = (0x2000 << RLC_CGCG_CGLS_CTRL__CGCG_GFX_IDLE_THRESHOLD__SHIFT) |
5010 				RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK;
5011 		else
5012 			data = (0x36 << RLC_CGCG_CGLS_CTRL__CGCG_GFX_IDLE_THRESHOLD__SHIFT) |
5013 				RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK;
5014 		if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGLS)
5015 			data |= (0x000F << RLC_CGCG_CGLS_CTRL__CGLS_REP_COMPANSAT_DELAY__SHIFT) |
5016 				RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK;
5017 		if (def != data)
5018 			WREG32_SOC15(GC, 0, mmRLC_CGCG_CGLS_CTRL, data);
5019 
5020 		/* set IDLE_POLL_COUNT(0x00900100) */
5021 		def = RREG32_SOC15(GC, 0, mmCP_RB_WPTR_POLL_CNTL);
5022 		data = (0x0100 << CP_RB_WPTR_POLL_CNTL__POLL_FREQUENCY__SHIFT) |
5023 			(0x0090 << CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT__SHIFT);
5024 		if (def != data)
5025 			WREG32_SOC15(GC, 0, mmCP_RB_WPTR_POLL_CNTL, data);
5026 	} else {
5027 		def = data = RREG32_SOC15(GC, 0, mmRLC_CGCG_CGLS_CTRL);
5028 		/* reset CGCG/CGLS bits */
5029 		data &= ~(RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK | RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK);
5030 		/* disable cgcg and cgls in FSM */
5031 		if (def != data)
5032 			WREG32_SOC15(GC, 0, mmRLC_CGCG_CGLS_CTRL, data);
5033 	}
5034 
5035 	amdgpu_gfx_rlc_exit_safe_mode(adev);
5036 }
5037 
gfx_v9_0_update_gfx_clock_gating(struct amdgpu_device * adev,bool enable)5038 static int gfx_v9_0_update_gfx_clock_gating(struct amdgpu_device *adev,
5039 					    bool enable)
5040 {
5041 	if (enable) {
5042 		/* CGCG/CGLS should be enabled after MGCG/MGLS
5043 		 * ===  MGCG + MGLS ===
5044 		 */
5045 		gfx_v9_0_update_medium_grain_clock_gating(adev, enable);
5046 		/* ===  CGCG /CGLS for GFX 3D Only === */
5047 		gfx_v9_0_update_3d_clock_gating(adev, enable);
5048 		/* ===  CGCG + CGLS === */
5049 		gfx_v9_0_update_coarse_grain_clock_gating(adev, enable);
5050 	} else {
5051 		/* CGCG/CGLS should be disabled before MGCG/MGLS
5052 		 * ===  CGCG + CGLS ===
5053 		 */
5054 		gfx_v9_0_update_coarse_grain_clock_gating(adev, enable);
5055 		/* ===  CGCG /CGLS for GFX 3D Only === */
5056 		gfx_v9_0_update_3d_clock_gating(adev, enable);
5057 		/* ===  MGCG + MGLS === */
5058 		gfx_v9_0_update_medium_grain_clock_gating(adev, enable);
5059 	}
5060 	return 0;
5061 }
5062 
gfx_v9_0_update_spm_vmid(struct amdgpu_device * adev,unsigned vmid)5063 static void gfx_v9_0_update_spm_vmid(struct amdgpu_device *adev, unsigned vmid)
5064 {
5065 	u32 reg, data;
5066 
5067 	reg = SOC15_REG_OFFSET(GC, 0, mmRLC_SPM_MC_CNTL);
5068 	if (amdgpu_sriov_is_pp_one_vf(adev))
5069 		data = RREG32_NO_KIQ(reg);
5070 	else
5071 		data = RREG32(reg);
5072 
5073 	data &= ~RLC_SPM_MC_CNTL__RLC_SPM_VMID_MASK;
5074 	data |= (vmid & RLC_SPM_MC_CNTL__RLC_SPM_VMID_MASK) << RLC_SPM_MC_CNTL__RLC_SPM_VMID__SHIFT;
5075 
5076 	if (amdgpu_sriov_is_pp_one_vf(adev))
5077 		WREG32_SOC15_NO_KIQ(GC, 0, mmRLC_SPM_MC_CNTL, data);
5078 	else
5079 		WREG32_SOC15(GC, 0, mmRLC_SPM_MC_CNTL, data);
5080 }
5081 
gfx_v9_0_check_rlcg_range(struct amdgpu_device * adev,uint32_t offset,struct soc15_reg_rlcg * entries,int arr_size)5082 static bool gfx_v9_0_check_rlcg_range(struct amdgpu_device *adev,
5083 					uint32_t offset,
5084 					struct soc15_reg_rlcg *entries, int arr_size)
5085 {
5086 	int i;
5087 	uint32_t reg;
5088 
5089 	if (!entries)
5090 		return false;
5091 
5092 	for (i = 0; i < arr_size; i++) {
5093 		const struct soc15_reg_rlcg *entry;
5094 
5095 		entry = &entries[i];
5096 		reg = adev->reg_offset[entry->hwip][entry->instance][entry->segment] + entry->reg;
5097 		if (offset == reg)
5098 			return true;
5099 	}
5100 
5101 	return false;
5102 }
5103 
gfx_v9_0_is_rlcg_access_range(struct amdgpu_device * adev,u32 offset)5104 static bool gfx_v9_0_is_rlcg_access_range(struct amdgpu_device *adev, u32 offset)
5105 {
5106 	return gfx_v9_0_check_rlcg_range(adev, offset,
5107 					(void *)rlcg_access_gc_9_0,
5108 					ARRAY_SIZE(rlcg_access_gc_9_0));
5109 }
5110 
5111 static const struct amdgpu_rlc_funcs gfx_v9_0_rlc_funcs = {
5112 	.is_rlc_enabled = gfx_v9_0_is_rlc_enabled,
5113 	.set_safe_mode = gfx_v9_0_set_safe_mode,
5114 	.unset_safe_mode = gfx_v9_0_unset_safe_mode,
5115 	.init = gfx_v9_0_rlc_init,
5116 	.get_csb_size = gfx_v9_0_get_csb_size,
5117 	.get_csb_buffer = gfx_v9_0_get_csb_buffer,
5118 	.get_cp_table_num = gfx_v9_0_cp_jump_table_num,
5119 	.resume = gfx_v9_0_rlc_resume,
5120 	.stop = gfx_v9_0_rlc_stop,
5121 	.reset = gfx_v9_0_rlc_reset,
5122 	.start = gfx_v9_0_rlc_start,
5123 	.update_spm_vmid = gfx_v9_0_update_spm_vmid,
5124 	.rlcg_wreg = gfx_v9_0_rlcg_wreg,
5125 	.is_rlcg_access_range = gfx_v9_0_is_rlcg_access_range,
5126 };
5127 
gfx_v9_0_set_powergating_state(void * handle,enum amd_powergating_state state)5128 static int gfx_v9_0_set_powergating_state(void *handle,
5129 					  enum amd_powergating_state state)
5130 {
5131 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
5132 	bool enable = (state == AMD_PG_STATE_GATE);
5133 
5134 	switch (adev->asic_type) {
5135 	case CHIP_RAVEN:
5136 	case CHIP_RENOIR:
5137 		if (!enable)
5138 			amdgpu_gfx_off_ctrl(adev, false);
5139 
5140 		if (adev->pg_flags & AMD_PG_SUPPORT_RLC_SMU_HS) {
5141 			gfx_v9_0_enable_sck_slow_down_on_power_up(adev, true);
5142 			gfx_v9_0_enable_sck_slow_down_on_power_down(adev, true);
5143 		} else {
5144 			gfx_v9_0_enable_sck_slow_down_on_power_up(adev, false);
5145 			gfx_v9_0_enable_sck_slow_down_on_power_down(adev, false);
5146 		}
5147 
5148 		if (adev->pg_flags & AMD_PG_SUPPORT_CP)
5149 			gfx_v9_0_enable_cp_power_gating(adev, true);
5150 		else
5151 			gfx_v9_0_enable_cp_power_gating(adev, false);
5152 
5153 		/* update gfx cgpg state */
5154 		gfx_v9_0_update_gfx_cg_power_gating(adev, enable);
5155 
5156 		/* update mgcg state */
5157 		gfx_v9_0_update_gfx_mg_power_gating(adev, enable);
5158 
5159 		if (enable)
5160 			amdgpu_gfx_off_ctrl(adev, true);
5161 		break;
5162 	case CHIP_VEGA12:
5163 		amdgpu_gfx_off_ctrl(adev, enable);
5164 		break;
5165 	default:
5166 		break;
5167 	}
5168 
5169 	return 0;
5170 }
5171 
gfx_v9_0_set_clockgating_state(void * handle,enum amd_clockgating_state state)5172 static int gfx_v9_0_set_clockgating_state(void *handle,
5173 					  enum amd_clockgating_state state)
5174 {
5175 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
5176 
5177 	if (amdgpu_sriov_vf(adev))
5178 		return 0;
5179 
5180 	switch (adev->asic_type) {
5181 	case CHIP_VEGA10:
5182 	case CHIP_VEGA12:
5183 	case CHIP_VEGA20:
5184 	case CHIP_RAVEN:
5185 	case CHIP_ARCTURUS:
5186 	case CHIP_RENOIR:
5187 	case CHIP_ALDEBARAN:
5188 		gfx_v9_0_update_gfx_clock_gating(adev,
5189 						 state == AMD_CG_STATE_GATE);
5190 		break;
5191 	default:
5192 		break;
5193 	}
5194 	return 0;
5195 }
5196 
gfx_v9_0_get_clockgating_state(void * handle,u32 * flags)5197 static void gfx_v9_0_get_clockgating_state(void *handle, u32 *flags)
5198 {
5199 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
5200 	int data;
5201 
5202 	if (amdgpu_sriov_vf(adev))
5203 		*flags = 0;
5204 
5205 	/* AMD_CG_SUPPORT_GFX_MGCG */
5206 	data = RREG32_KIQ(SOC15_REG_OFFSET(GC, 0, mmRLC_CGTT_MGCG_OVERRIDE));
5207 	if (!(data & RLC_CGTT_MGCG_OVERRIDE__GFXIP_MGCG_OVERRIDE_MASK))
5208 		*flags |= AMD_CG_SUPPORT_GFX_MGCG;
5209 
5210 	/* AMD_CG_SUPPORT_GFX_CGCG */
5211 	data = RREG32_KIQ(SOC15_REG_OFFSET(GC, 0, mmRLC_CGCG_CGLS_CTRL));
5212 	if (data & RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK)
5213 		*flags |= AMD_CG_SUPPORT_GFX_CGCG;
5214 
5215 	/* AMD_CG_SUPPORT_GFX_CGLS */
5216 	if (data & RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK)
5217 		*flags |= AMD_CG_SUPPORT_GFX_CGLS;
5218 
5219 	/* AMD_CG_SUPPORT_GFX_RLC_LS */
5220 	data = RREG32_KIQ(SOC15_REG_OFFSET(GC, 0, mmRLC_MEM_SLP_CNTL));
5221 	if (data & RLC_MEM_SLP_CNTL__RLC_MEM_LS_EN_MASK)
5222 		*flags |= AMD_CG_SUPPORT_GFX_RLC_LS | AMD_CG_SUPPORT_GFX_MGLS;
5223 
5224 	/* AMD_CG_SUPPORT_GFX_CP_LS */
5225 	data = RREG32_KIQ(SOC15_REG_OFFSET(GC, 0, mmCP_MEM_SLP_CNTL));
5226 	if (data & CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK)
5227 		*flags |= AMD_CG_SUPPORT_GFX_CP_LS | AMD_CG_SUPPORT_GFX_MGLS;
5228 
5229 	if (adev->asic_type != CHIP_ARCTURUS) {
5230 		/* AMD_CG_SUPPORT_GFX_3D_CGCG */
5231 		data = RREG32_KIQ(SOC15_REG_OFFSET(GC, 0, mmRLC_CGCG_CGLS_CTRL_3D));
5232 		if (data & RLC_CGCG_CGLS_CTRL_3D__CGCG_EN_MASK)
5233 			*flags |= AMD_CG_SUPPORT_GFX_3D_CGCG;
5234 
5235 		/* AMD_CG_SUPPORT_GFX_3D_CGLS */
5236 		if (data & RLC_CGCG_CGLS_CTRL_3D__CGLS_EN_MASK)
5237 			*flags |= AMD_CG_SUPPORT_GFX_3D_CGLS;
5238 	}
5239 }
5240 
gfx_v9_0_ring_get_rptr_gfx(struct amdgpu_ring * ring)5241 static u64 gfx_v9_0_ring_get_rptr_gfx(struct amdgpu_ring *ring)
5242 {
5243 	return ring->adev->wb.wb[ring->rptr_offs]; /* gfx9 is 32bit rptr*/
5244 }
5245 
gfx_v9_0_ring_get_wptr_gfx(struct amdgpu_ring * ring)5246 static u64 gfx_v9_0_ring_get_wptr_gfx(struct amdgpu_ring *ring)
5247 {
5248 	struct amdgpu_device *adev = ring->adev;
5249 	u64 wptr;
5250 
5251 	/* XXX check if swapping is necessary on BE */
5252 	if (ring->use_doorbell) {
5253 		wptr = atomic64_read((atomic64_t *)&adev->wb.wb[ring->wptr_offs]);
5254 	} else {
5255 		wptr = RREG32_SOC15(GC, 0, mmCP_RB0_WPTR);
5256 		wptr += (u64)RREG32_SOC15(GC, 0, mmCP_RB0_WPTR_HI) << 32;
5257 	}
5258 
5259 	return wptr;
5260 }
5261 
gfx_v9_0_ring_set_wptr_gfx(struct amdgpu_ring * ring)5262 static void gfx_v9_0_ring_set_wptr_gfx(struct amdgpu_ring *ring)
5263 {
5264 	struct amdgpu_device *adev = ring->adev;
5265 
5266 	if (ring->use_doorbell) {
5267 		/* XXX check if swapping is necessary on BE */
5268 		atomic64_set((atomic64_t *)&adev->wb.wb[ring->wptr_offs], ring->wptr);
5269 		WDOORBELL64(ring->doorbell_index, ring->wptr);
5270 	} else {
5271 		WREG32_SOC15(GC, 0, mmCP_RB0_WPTR, lower_32_bits(ring->wptr));
5272 		WREG32_SOC15(GC, 0, mmCP_RB0_WPTR_HI, upper_32_bits(ring->wptr));
5273 	}
5274 }
5275 
gfx_v9_0_ring_emit_hdp_flush(struct amdgpu_ring * ring)5276 static void gfx_v9_0_ring_emit_hdp_flush(struct amdgpu_ring *ring)
5277 {
5278 	struct amdgpu_device *adev = ring->adev;
5279 	u32 ref_and_mask, reg_mem_engine;
5280 	const struct nbio_hdp_flush_reg *nbio_hf_reg = adev->nbio.hdp_flush_reg;
5281 
5282 	if (ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE) {
5283 		switch (ring->me) {
5284 		case 1:
5285 			ref_and_mask = nbio_hf_reg->ref_and_mask_cp2 << ring->pipe;
5286 			break;
5287 		case 2:
5288 			ref_and_mask = nbio_hf_reg->ref_and_mask_cp6 << ring->pipe;
5289 			break;
5290 		default:
5291 			return;
5292 		}
5293 		reg_mem_engine = 0;
5294 	} else {
5295 		ref_and_mask = nbio_hf_reg->ref_and_mask_cp0;
5296 		reg_mem_engine = 1; /* pfp */
5297 	}
5298 
5299 	gfx_v9_0_wait_reg_mem(ring, reg_mem_engine, 0, 1,
5300 			      adev->nbio.funcs->get_hdp_flush_req_offset(adev),
5301 			      adev->nbio.funcs->get_hdp_flush_done_offset(adev),
5302 			      ref_and_mask, ref_and_mask, 0x20);
5303 }
5304 
gfx_v9_0_ring_emit_ib_gfx(struct amdgpu_ring * ring,struct amdgpu_job * job,struct amdgpu_ib * ib,uint32_t flags)5305 static void gfx_v9_0_ring_emit_ib_gfx(struct amdgpu_ring *ring,
5306 					struct amdgpu_job *job,
5307 					struct amdgpu_ib *ib,
5308 					uint32_t flags)
5309 {
5310 	unsigned vmid = AMDGPU_JOB_GET_VMID(job);
5311 	u32 header, control = 0;
5312 
5313 	if (ib->flags & AMDGPU_IB_FLAG_CE)
5314 		header = PACKET3(PACKET3_INDIRECT_BUFFER_CONST, 2);
5315 	else
5316 		header = PACKET3(PACKET3_INDIRECT_BUFFER, 2);
5317 
5318 	control |= ib->length_dw | (vmid << 24);
5319 
5320 	if (amdgpu_sriov_vf(ring->adev) && (ib->flags & AMDGPU_IB_FLAG_PREEMPT)) {
5321 		control |= INDIRECT_BUFFER_PRE_ENB(1);
5322 
5323 		if (!(ib->flags & AMDGPU_IB_FLAG_CE) && vmid)
5324 			gfx_v9_0_ring_emit_de_meta(ring);
5325 	}
5326 
5327 	amdgpu_ring_write(ring, header);
5328 	BUG_ON(ib->gpu_addr & 0x3); /* Dword align */
5329 	amdgpu_ring_write(ring,
5330 #ifdef __BIG_ENDIAN
5331 		(2 << 0) |
5332 #endif
5333 		lower_32_bits(ib->gpu_addr));
5334 	amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr));
5335 	amdgpu_ring_write(ring, control);
5336 }
5337 
gfx_v9_0_ring_emit_ib_compute(struct amdgpu_ring * ring,struct amdgpu_job * job,struct amdgpu_ib * ib,uint32_t flags)5338 static void gfx_v9_0_ring_emit_ib_compute(struct amdgpu_ring *ring,
5339 					  struct amdgpu_job *job,
5340 					  struct amdgpu_ib *ib,
5341 					  uint32_t flags)
5342 {
5343 	unsigned vmid = AMDGPU_JOB_GET_VMID(job);
5344 	u32 control = INDIRECT_BUFFER_VALID | ib->length_dw | (vmid << 24);
5345 
5346 	/* Currently, there is a high possibility to get wave ID mismatch
5347 	 * between ME and GDS, leading to a hw deadlock, because ME generates
5348 	 * different wave IDs than the GDS expects. This situation happens
5349 	 * randomly when at least 5 compute pipes use GDS ordered append.
5350 	 * The wave IDs generated by ME are also wrong after suspend/resume.
5351 	 * Those are probably bugs somewhere else in the kernel driver.
5352 	 *
5353 	 * Writing GDS_COMPUTE_MAX_WAVE_ID resets wave ID counters in ME and
5354 	 * GDS to 0 for this ring (me/pipe).
5355 	 */
5356 	if (ib->flags & AMDGPU_IB_FLAG_RESET_GDS_MAX_WAVE_ID) {
5357 		amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONFIG_REG, 1));
5358 		amdgpu_ring_write(ring, mmGDS_COMPUTE_MAX_WAVE_ID);
5359 		amdgpu_ring_write(ring, ring->adev->gds.gds_compute_max_wave_id);
5360 	}
5361 
5362 	amdgpu_ring_write(ring, PACKET3(PACKET3_INDIRECT_BUFFER, 2));
5363 	BUG_ON(ib->gpu_addr & 0x3); /* Dword align */
5364 	amdgpu_ring_write(ring,
5365 #ifdef __BIG_ENDIAN
5366 				(2 << 0) |
5367 #endif
5368 				lower_32_bits(ib->gpu_addr));
5369 	amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr));
5370 	amdgpu_ring_write(ring, control);
5371 }
5372 
gfx_v9_0_ring_emit_fence(struct amdgpu_ring * ring,u64 addr,u64 seq,unsigned flags)5373 static void gfx_v9_0_ring_emit_fence(struct amdgpu_ring *ring, u64 addr,
5374 				     u64 seq, unsigned flags)
5375 {
5376 	bool write64bit = flags & AMDGPU_FENCE_FLAG_64BIT;
5377 	bool int_sel = flags & AMDGPU_FENCE_FLAG_INT;
5378 	bool writeback = flags & AMDGPU_FENCE_FLAG_TC_WB_ONLY;
5379 
5380 	/* RELEASE_MEM - flush caches, send int */
5381 	amdgpu_ring_write(ring, PACKET3(PACKET3_RELEASE_MEM, 6));
5382 	amdgpu_ring_write(ring, ((writeback ? (EOP_TC_WB_ACTION_EN |
5383 					       EOP_TC_NC_ACTION_EN) :
5384 					      (EOP_TCL1_ACTION_EN |
5385 					       EOP_TC_ACTION_EN |
5386 					       EOP_TC_WB_ACTION_EN |
5387 					       EOP_TC_MD_ACTION_EN)) |
5388 				 EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
5389 				 EVENT_INDEX(5)));
5390 	amdgpu_ring_write(ring, DATA_SEL(write64bit ? 2 : 1) | INT_SEL(int_sel ? 2 : 0));
5391 
5392 	/*
5393 	 * the address should be Qword aligned if 64bit write, Dword
5394 	 * aligned if only send 32bit data low (discard data high)
5395 	 */
5396 	if (write64bit)
5397 		BUG_ON(addr & 0x7);
5398 	else
5399 		BUG_ON(addr & 0x3);
5400 	amdgpu_ring_write(ring, lower_32_bits(addr));
5401 	amdgpu_ring_write(ring, upper_32_bits(addr));
5402 	amdgpu_ring_write(ring, lower_32_bits(seq));
5403 	amdgpu_ring_write(ring, upper_32_bits(seq));
5404 	amdgpu_ring_write(ring, 0);
5405 }
5406 
gfx_v9_0_ring_emit_pipeline_sync(struct amdgpu_ring * ring)5407 static void gfx_v9_0_ring_emit_pipeline_sync(struct amdgpu_ring *ring)
5408 {
5409 	int usepfp = (ring->funcs->type == AMDGPU_RING_TYPE_GFX);
5410 	uint32_t seq = ring->fence_drv.sync_seq;
5411 	uint64_t addr = ring->fence_drv.gpu_addr;
5412 
5413 	gfx_v9_0_wait_reg_mem(ring, usepfp, 1, 0,
5414 			      lower_32_bits(addr), upper_32_bits(addr),
5415 			      seq, 0xffffffff, 4);
5416 }
5417 
gfx_v9_0_ring_emit_vm_flush(struct amdgpu_ring * ring,unsigned vmid,uint64_t pd_addr)5418 static void gfx_v9_0_ring_emit_vm_flush(struct amdgpu_ring *ring,
5419 					unsigned vmid, uint64_t pd_addr)
5420 {
5421 	amdgpu_gmc_emit_flush_gpu_tlb(ring, vmid, pd_addr);
5422 
5423 	/* compute doesn't have PFP */
5424 	if (ring->funcs->type == AMDGPU_RING_TYPE_GFX) {
5425 		/* sync PFP to ME, otherwise we might get invalid PFP reads */
5426 		amdgpu_ring_write(ring, PACKET3(PACKET3_PFP_SYNC_ME, 0));
5427 		amdgpu_ring_write(ring, 0x0);
5428 	}
5429 }
5430 
gfx_v9_0_ring_get_rptr_compute(struct amdgpu_ring * ring)5431 static u64 gfx_v9_0_ring_get_rptr_compute(struct amdgpu_ring *ring)
5432 {
5433 	return ring->adev->wb.wb[ring->rptr_offs]; /* gfx9 hardware is 32bit rptr */
5434 }
5435 
gfx_v9_0_ring_get_wptr_compute(struct amdgpu_ring * ring)5436 static u64 gfx_v9_0_ring_get_wptr_compute(struct amdgpu_ring *ring)
5437 {
5438 	u64 wptr;
5439 
5440 	/* XXX check if swapping is necessary on BE */
5441 	if (ring->use_doorbell)
5442 		wptr = atomic64_read((atomic64_t *)&ring->adev->wb.wb[ring->wptr_offs]);
5443 	else
5444 		BUG();
5445 	return wptr;
5446 }
5447 
gfx_v9_0_ring_set_wptr_compute(struct amdgpu_ring * ring)5448 static void gfx_v9_0_ring_set_wptr_compute(struct amdgpu_ring *ring)
5449 {
5450 	struct amdgpu_device *adev = ring->adev;
5451 
5452 	/* XXX check if swapping is necessary on BE */
5453 	if (ring->use_doorbell) {
5454 		atomic64_set((atomic64_t *)&adev->wb.wb[ring->wptr_offs], ring->wptr);
5455 		WDOORBELL64(ring->doorbell_index, ring->wptr);
5456 	} else{
5457 		BUG(); /* only DOORBELL method supported on gfx9 now */
5458 	}
5459 }
5460 
gfx_v9_0_ring_emit_fence_kiq(struct amdgpu_ring * ring,u64 addr,u64 seq,unsigned int flags)5461 static void gfx_v9_0_ring_emit_fence_kiq(struct amdgpu_ring *ring, u64 addr,
5462 					 u64 seq, unsigned int flags)
5463 {
5464 	struct amdgpu_device *adev = ring->adev;
5465 
5466 	/* we only allocate 32bit for each seq wb address */
5467 	BUG_ON(flags & AMDGPU_FENCE_FLAG_64BIT);
5468 
5469 	/* write fence seq to the "addr" */
5470 	amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
5471 	amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
5472 				 WRITE_DATA_DST_SEL(5) | WR_CONFIRM));
5473 	amdgpu_ring_write(ring, lower_32_bits(addr));
5474 	amdgpu_ring_write(ring, upper_32_bits(addr));
5475 	amdgpu_ring_write(ring, lower_32_bits(seq));
5476 
5477 	if (flags & AMDGPU_FENCE_FLAG_INT) {
5478 		/* set register to trigger INT */
5479 		amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
5480 		amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
5481 					 WRITE_DATA_DST_SEL(0) | WR_CONFIRM));
5482 		amdgpu_ring_write(ring, SOC15_REG_OFFSET(GC, 0, mmCPC_INT_STATUS));
5483 		amdgpu_ring_write(ring, 0);
5484 		amdgpu_ring_write(ring, 0x20000000); /* src_id is 178 */
5485 	}
5486 }
5487 
gfx_v9_ring_emit_sb(struct amdgpu_ring * ring)5488 static void gfx_v9_ring_emit_sb(struct amdgpu_ring *ring)
5489 {
5490 	amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
5491 	amdgpu_ring_write(ring, 0);
5492 }
5493 
gfx_v9_0_ring_emit_ce_meta(struct amdgpu_ring * ring)5494 static void gfx_v9_0_ring_emit_ce_meta(struct amdgpu_ring *ring)
5495 {
5496 	struct v9_ce_ib_state ce_payload = {0};
5497 	uint64_t csa_addr;
5498 	int cnt;
5499 
5500 	cnt = (sizeof(ce_payload) >> 2) + 4 - 2;
5501 	csa_addr = amdgpu_csa_vaddr(ring->adev);
5502 
5503 	amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, cnt));
5504 	amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(2) |
5505 				 WRITE_DATA_DST_SEL(8) |
5506 				 WR_CONFIRM) |
5507 				 WRITE_DATA_CACHE_POLICY(0));
5508 	amdgpu_ring_write(ring, lower_32_bits(csa_addr + offsetof(struct v9_gfx_meta_data, ce_payload)));
5509 	amdgpu_ring_write(ring, upper_32_bits(csa_addr + offsetof(struct v9_gfx_meta_data, ce_payload)));
5510 	amdgpu_ring_write_multiple(ring, (void *)&ce_payload, sizeof(ce_payload) >> 2);
5511 }
5512 
gfx_v9_0_ring_emit_de_meta(struct amdgpu_ring * ring)5513 static void gfx_v9_0_ring_emit_de_meta(struct amdgpu_ring *ring)
5514 {
5515 	struct v9_de_ib_state de_payload = {0};
5516 	uint64_t csa_addr, gds_addr;
5517 	int cnt;
5518 
5519 	csa_addr = amdgpu_csa_vaddr(ring->adev);
5520 	gds_addr = csa_addr + 4096;
5521 	de_payload.gds_backup_addrlo = lower_32_bits(gds_addr);
5522 	de_payload.gds_backup_addrhi = upper_32_bits(gds_addr);
5523 
5524 	cnt = (sizeof(de_payload) >> 2) + 4 - 2;
5525 	amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, cnt));
5526 	amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(1) |
5527 				 WRITE_DATA_DST_SEL(8) |
5528 				 WR_CONFIRM) |
5529 				 WRITE_DATA_CACHE_POLICY(0));
5530 	amdgpu_ring_write(ring, lower_32_bits(csa_addr + offsetof(struct v9_gfx_meta_data, de_payload)));
5531 	amdgpu_ring_write(ring, upper_32_bits(csa_addr + offsetof(struct v9_gfx_meta_data, de_payload)));
5532 	amdgpu_ring_write_multiple(ring, (void *)&de_payload, sizeof(de_payload) >> 2);
5533 }
5534 
gfx_v9_0_ring_emit_frame_cntl(struct amdgpu_ring * ring,bool start,bool secure)5535 static void gfx_v9_0_ring_emit_frame_cntl(struct amdgpu_ring *ring, bool start,
5536 				   bool secure)
5537 {
5538 	uint32_t v = secure ? FRAME_TMZ : 0;
5539 
5540 	amdgpu_ring_write(ring, PACKET3(PACKET3_FRAME_CONTROL, 0));
5541 	amdgpu_ring_write(ring, v | FRAME_CMD(start ? 0 : 1));
5542 }
5543 
gfx_v9_ring_emit_cntxcntl(struct amdgpu_ring * ring,uint32_t flags)5544 static void gfx_v9_ring_emit_cntxcntl(struct amdgpu_ring *ring, uint32_t flags)
5545 {
5546 	uint32_t dw2 = 0;
5547 
5548 	if (amdgpu_sriov_vf(ring->adev))
5549 		gfx_v9_0_ring_emit_ce_meta(ring);
5550 
5551 	dw2 |= 0x80000000; /* set load_enable otherwise this package is just NOPs */
5552 	if (flags & AMDGPU_HAVE_CTX_SWITCH) {
5553 		/* set load_global_config & load_global_uconfig */
5554 		dw2 |= 0x8001;
5555 		/* set load_cs_sh_regs */
5556 		dw2 |= 0x01000000;
5557 		/* set load_per_context_state & load_gfx_sh_regs for GFX */
5558 		dw2 |= 0x10002;
5559 
5560 		/* set load_ce_ram if preamble presented */
5561 		if (AMDGPU_PREAMBLE_IB_PRESENT & flags)
5562 			dw2 |= 0x10000000;
5563 	} else {
5564 		/* still load_ce_ram if this is the first time preamble presented
5565 		 * although there is no context switch happens.
5566 		 */
5567 		if (AMDGPU_PREAMBLE_IB_PRESENT_FIRST & flags)
5568 			dw2 |= 0x10000000;
5569 	}
5570 
5571 	amdgpu_ring_write(ring, PACKET3(PACKET3_CONTEXT_CONTROL, 1));
5572 	amdgpu_ring_write(ring, dw2);
5573 	amdgpu_ring_write(ring, 0);
5574 }
5575 
gfx_v9_0_ring_emit_init_cond_exec(struct amdgpu_ring * ring)5576 static unsigned gfx_v9_0_ring_emit_init_cond_exec(struct amdgpu_ring *ring)
5577 {
5578 	unsigned ret;
5579 	amdgpu_ring_write(ring, PACKET3(PACKET3_COND_EXEC, 3));
5580 	amdgpu_ring_write(ring, lower_32_bits(ring->cond_exe_gpu_addr));
5581 	amdgpu_ring_write(ring, upper_32_bits(ring->cond_exe_gpu_addr));
5582 	amdgpu_ring_write(ring, 0); /* discard following DWs if *cond_exec_gpu_addr==0 */
5583 	ret = ring->wptr & ring->buf_mask;
5584 	amdgpu_ring_write(ring, 0x55aa55aa); /* patch dummy value later */
5585 	return ret;
5586 }
5587 
gfx_v9_0_ring_emit_patch_cond_exec(struct amdgpu_ring * ring,unsigned offset)5588 static void gfx_v9_0_ring_emit_patch_cond_exec(struct amdgpu_ring *ring, unsigned offset)
5589 {
5590 	unsigned cur;
5591 	BUG_ON(offset > ring->buf_mask);
5592 	BUG_ON(ring->ring[offset] != 0x55aa55aa);
5593 
5594 	cur = (ring->wptr & ring->buf_mask) - 1;
5595 	if (likely(cur > offset))
5596 		ring->ring[offset] = cur - offset;
5597 	else
5598 		ring->ring[offset] = (ring->ring_size>>2) - offset + cur;
5599 }
5600 
gfx_v9_0_ring_emit_rreg(struct amdgpu_ring * ring,uint32_t reg,uint32_t reg_val_offs)5601 static void gfx_v9_0_ring_emit_rreg(struct amdgpu_ring *ring, uint32_t reg,
5602 				    uint32_t reg_val_offs)
5603 {
5604 	struct amdgpu_device *adev = ring->adev;
5605 
5606 	amdgpu_ring_write(ring, PACKET3(PACKET3_COPY_DATA, 4));
5607 	amdgpu_ring_write(ring, 0 |	/* src: register*/
5608 				(5 << 8) |	/* dst: memory */
5609 				(1 << 20));	/* write confirm */
5610 	amdgpu_ring_write(ring, reg);
5611 	amdgpu_ring_write(ring, 0);
5612 	amdgpu_ring_write(ring, lower_32_bits(adev->wb.gpu_addr +
5613 				reg_val_offs * 4));
5614 	amdgpu_ring_write(ring, upper_32_bits(adev->wb.gpu_addr +
5615 				reg_val_offs * 4));
5616 }
5617 
gfx_v9_0_ring_emit_wreg(struct amdgpu_ring * ring,uint32_t reg,uint32_t val)5618 static void gfx_v9_0_ring_emit_wreg(struct amdgpu_ring *ring, uint32_t reg,
5619 				    uint32_t val)
5620 {
5621 	uint32_t cmd = 0;
5622 
5623 	switch (ring->funcs->type) {
5624 	case AMDGPU_RING_TYPE_GFX:
5625 		cmd = WRITE_DATA_ENGINE_SEL(1) | WR_CONFIRM;
5626 		break;
5627 	case AMDGPU_RING_TYPE_KIQ:
5628 		cmd = (1 << 16); /* no inc addr */
5629 		break;
5630 	default:
5631 		cmd = WR_CONFIRM;
5632 		break;
5633 	}
5634 	amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
5635 	amdgpu_ring_write(ring, cmd);
5636 	amdgpu_ring_write(ring, reg);
5637 	amdgpu_ring_write(ring, 0);
5638 	amdgpu_ring_write(ring, val);
5639 }
5640 
gfx_v9_0_ring_emit_reg_wait(struct amdgpu_ring * ring,uint32_t reg,uint32_t val,uint32_t mask)5641 static void gfx_v9_0_ring_emit_reg_wait(struct amdgpu_ring *ring, uint32_t reg,
5642 					uint32_t val, uint32_t mask)
5643 {
5644 	gfx_v9_0_wait_reg_mem(ring, 0, 0, 0, reg, 0, val, mask, 0x20);
5645 }
5646 
gfx_v9_0_ring_emit_reg_write_reg_wait(struct amdgpu_ring * ring,uint32_t reg0,uint32_t reg1,uint32_t ref,uint32_t mask)5647 static void gfx_v9_0_ring_emit_reg_write_reg_wait(struct amdgpu_ring *ring,
5648 						  uint32_t reg0, uint32_t reg1,
5649 						  uint32_t ref, uint32_t mask)
5650 {
5651 	int usepfp = (ring->funcs->type == AMDGPU_RING_TYPE_GFX);
5652 	struct amdgpu_device *adev = ring->adev;
5653 	bool fw_version_ok = (ring->funcs->type == AMDGPU_RING_TYPE_GFX) ?
5654 		adev->gfx.me_fw_write_wait : adev->gfx.mec_fw_write_wait;
5655 
5656 	if (fw_version_ok)
5657 		gfx_v9_0_wait_reg_mem(ring, usepfp, 0, 1, reg0, reg1,
5658 				      ref, mask, 0x20);
5659 	else
5660 		amdgpu_ring_emit_reg_write_reg_wait_helper(ring, reg0, reg1,
5661 							   ref, mask);
5662 }
5663 
gfx_v9_0_ring_soft_recovery(struct amdgpu_ring * ring,unsigned vmid)5664 static void gfx_v9_0_ring_soft_recovery(struct amdgpu_ring *ring, unsigned vmid)
5665 {
5666 	struct amdgpu_device *adev = ring->adev;
5667 	uint32_t value = 0;
5668 
5669 	value = REG_SET_FIELD(value, SQ_CMD, CMD, 0x03);
5670 	value = REG_SET_FIELD(value, SQ_CMD, MODE, 0x01);
5671 	value = REG_SET_FIELD(value, SQ_CMD, CHECK_VMID, 1);
5672 	value = REG_SET_FIELD(value, SQ_CMD, VM_ID, vmid);
5673 	WREG32_SOC15(GC, 0, mmSQ_CMD, value);
5674 }
5675 
gfx_v9_0_set_gfx_eop_interrupt_state(struct amdgpu_device * adev,enum amdgpu_interrupt_state state)5676 static void gfx_v9_0_set_gfx_eop_interrupt_state(struct amdgpu_device *adev,
5677 						 enum amdgpu_interrupt_state state)
5678 {
5679 	switch (state) {
5680 	case AMDGPU_IRQ_STATE_DISABLE:
5681 	case AMDGPU_IRQ_STATE_ENABLE:
5682 		WREG32_FIELD15(GC, 0, CP_INT_CNTL_RING0,
5683 			       TIME_STAMP_INT_ENABLE,
5684 			       state == AMDGPU_IRQ_STATE_ENABLE ? 1 : 0);
5685 		break;
5686 	default:
5687 		break;
5688 	}
5689 }
5690 
gfx_v9_0_set_compute_eop_interrupt_state(struct amdgpu_device * adev,int me,int pipe,enum amdgpu_interrupt_state state)5691 static void gfx_v9_0_set_compute_eop_interrupt_state(struct amdgpu_device *adev,
5692 						     int me, int pipe,
5693 						     enum amdgpu_interrupt_state state)
5694 {
5695 	u32 mec_int_cntl, mec_int_cntl_reg;
5696 
5697 	/*
5698 	 * amdgpu controls only the first MEC. That's why this function only
5699 	 * handles the setting of interrupts for this specific MEC. All other
5700 	 * pipes' interrupts are set by amdkfd.
5701 	 */
5702 
5703 	if (me == 1) {
5704 		switch (pipe) {
5705 		case 0:
5706 			mec_int_cntl_reg = SOC15_REG_OFFSET(GC, 0, mmCP_ME1_PIPE0_INT_CNTL);
5707 			break;
5708 		case 1:
5709 			mec_int_cntl_reg = SOC15_REG_OFFSET(GC, 0, mmCP_ME1_PIPE1_INT_CNTL);
5710 			break;
5711 		case 2:
5712 			mec_int_cntl_reg = SOC15_REG_OFFSET(GC, 0, mmCP_ME1_PIPE2_INT_CNTL);
5713 			break;
5714 		case 3:
5715 			mec_int_cntl_reg = SOC15_REG_OFFSET(GC, 0, mmCP_ME1_PIPE3_INT_CNTL);
5716 			break;
5717 		default:
5718 			DRM_DEBUG("invalid pipe %d\n", pipe);
5719 			return;
5720 		}
5721 	} else {
5722 		DRM_DEBUG("invalid me %d\n", me);
5723 		return;
5724 	}
5725 
5726 	switch (state) {
5727 	case AMDGPU_IRQ_STATE_DISABLE:
5728 		mec_int_cntl = RREG32(mec_int_cntl_reg);
5729 		mec_int_cntl = REG_SET_FIELD(mec_int_cntl, CP_ME1_PIPE0_INT_CNTL,
5730 					     TIME_STAMP_INT_ENABLE, 0);
5731 		WREG32(mec_int_cntl_reg, mec_int_cntl);
5732 		break;
5733 	case AMDGPU_IRQ_STATE_ENABLE:
5734 		mec_int_cntl = RREG32(mec_int_cntl_reg);
5735 		mec_int_cntl = REG_SET_FIELD(mec_int_cntl, CP_ME1_PIPE0_INT_CNTL,
5736 					     TIME_STAMP_INT_ENABLE, 1);
5737 		WREG32(mec_int_cntl_reg, mec_int_cntl);
5738 		break;
5739 	default:
5740 		break;
5741 	}
5742 }
5743 
gfx_v9_0_set_priv_reg_fault_state(struct amdgpu_device * adev,struct amdgpu_irq_src * source,unsigned type,enum amdgpu_interrupt_state state)5744 static int gfx_v9_0_set_priv_reg_fault_state(struct amdgpu_device *adev,
5745 					     struct amdgpu_irq_src *source,
5746 					     unsigned type,
5747 					     enum amdgpu_interrupt_state state)
5748 {
5749 	switch (state) {
5750 	case AMDGPU_IRQ_STATE_DISABLE:
5751 	case AMDGPU_IRQ_STATE_ENABLE:
5752 		WREG32_FIELD15(GC, 0, CP_INT_CNTL_RING0,
5753 			       PRIV_REG_INT_ENABLE,
5754 			       state == AMDGPU_IRQ_STATE_ENABLE ? 1 : 0);
5755 		break;
5756 	default:
5757 		break;
5758 	}
5759 
5760 	return 0;
5761 }
5762 
gfx_v9_0_set_priv_inst_fault_state(struct amdgpu_device * adev,struct amdgpu_irq_src * source,unsigned type,enum amdgpu_interrupt_state state)5763 static int gfx_v9_0_set_priv_inst_fault_state(struct amdgpu_device *adev,
5764 					      struct amdgpu_irq_src *source,
5765 					      unsigned type,
5766 					      enum amdgpu_interrupt_state state)
5767 {
5768 	switch (state) {
5769 	case AMDGPU_IRQ_STATE_DISABLE:
5770 	case AMDGPU_IRQ_STATE_ENABLE:
5771 		WREG32_FIELD15(GC, 0, CP_INT_CNTL_RING0,
5772 			       PRIV_INSTR_INT_ENABLE,
5773 			       state == AMDGPU_IRQ_STATE_ENABLE ? 1 : 0);
5774 		break;
5775 	default:
5776 		break;
5777 	}
5778 
5779 	return 0;
5780 }
5781 
5782 #define ENABLE_ECC_ON_ME_PIPE(me, pipe)				\
5783 	WREG32_FIELD15(GC, 0, CP_ME##me##_PIPE##pipe##_INT_CNTL,\
5784 			CP_ECC_ERROR_INT_ENABLE, 1)
5785 
5786 #define DISABLE_ECC_ON_ME_PIPE(me, pipe)			\
5787 	WREG32_FIELD15(GC, 0, CP_ME##me##_PIPE##pipe##_INT_CNTL,\
5788 			CP_ECC_ERROR_INT_ENABLE, 0)
5789 
gfx_v9_0_set_cp_ecc_error_state(struct amdgpu_device * adev,struct amdgpu_irq_src * source,unsigned type,enum amdgpu_interrupt_state state)5790 static int gfx_v9_0_set_cp_ecc_error_state(struct amdgpu_device *adev,
5791 					      struct amdgpu_irq_src *source,
5792 					      unsigned type,
5793 					      enum amdgpu_interrupt_state state)
5794 {
5795 	switch (state) {
5796 	case AMDGPU_IRQ_STATE_DISABLE:
5797 		WREG32_FIELD15(GC, 0, CP_INT_CNTL_RING0,
5798 				CP_ECC_ERROR_INT_ENABLE, 0);
5799 		DISABLE_ECC_ON_ME_PIPE(1, 0);
5800 		DISABLE_ECC_ON_ME_PIPE(1, 1);
5801 		DISABLE_ECC_ON_ME_PIPE(1, 2);
5802 		DISABLE_ECC_ON_ME_PIPE(1, 3);
5803 		break;
5804 
5805 	case AMDGPU_IRQ_STATE_ENABLE:
5806 		WREG32_FIELD15(GC, 0, CP_INT_CNTL_RING0,
5807 				CP_ECC_ERROR_INT_ENABLE, 1);
5808 		ENABLE_ECC_ON_ME_PIPE(1, 0);
5809 		ENABLE_ECC_ON_ME_PIPE(1, 1);
5810 		ENABLE_ECC_ON_ME_PIPE(1, 2);
5811 		ENABLE_ECC_ON_ME_PIPE(1, 3);
5812 		break;
5813 	default:
5814 		break;
5815 	}
5816 
5817 	return 0;
5818 }
5819 
5820 
gfx_v9_0_set_eop_interrupt_state(struct amdgpu_device * adev,struct amdgpu_irq_src * src,unsigned type,enum amdgpu_interrupt_state state)5821 static int gfx_v9_0_set_eop_interrupt_state(struct amdgpu_device *adev,
5822 					    struct amdgpu_irq_src *src,
5823 					    unsigned type,
5824 					    enum amdgpu_interrupt_state state)
5825 {
5826 	switch (type) {
5827 	case AMDGPU_CP_IRQ_GFX_ME0_PIPE0_EOP:
5828 		gfx_v9_0_set_gfx_eop_interrupt_state(adev, state);
5829 		break;
5830 	case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP:
5831 		gfx_v9_0_set_compute_eop_interrupt_state(adev, 1, 0, state);
5832 		break;
5833 	case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE1_EOP:
5834 		gfx_v9_0_set_compute_eop_interrupt_state(adev, 1, 1, state);
5835 		break;
5836 	case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE2_EOP:
5837 		gfx_v9_0_set_compute_eop_interrupt_state(adev, 1, 2, state);
5838 		break;
5839 	case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE3_EOP:
5840 		gfx_v9_0_set_compute_eop_interrupt_state(adev, 1, 3, state);
5841 		break;
5842 	case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE0_EOP:
5843 		gfx_v9_0_set_compute_eop_interrupt_state(adev, 2, 0, state);
5844 		break;
5845 	case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE1_EOP:
5846 		gfx_v9_0_set_compute_eop_interrupt_state(adev, 2, 1, state);
5847 		break;
5848 	case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE2_EOP:
5849 		gfx_v9_0_set_compute_eop_interrupt_state(adev, 2, 2, state);
5850 		break;
5851 	case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE3_EOP:
5852 		gfx_v9_0_set_compute_eop_interrupt_state(adev, 2, 3, state);
5853 		break;
5854 	default:
5855 		break;
5856 	}
5857 	return 0;
5858 }
5859 
gfx_v9_0_eop_irq(struct amdgpu_device * adev,struct amdgpu_irq_src * source,struct amdgpu_iv_entry * entry)5860 static int gfx_v9_0_eop_irq(struct amdgpu_device *adev,
5861 			    struct amdgpu_irq_src *source,
5862 			    struct amdgpu_iv_entry *entry)
5863 {
5864 	int i;
5865 	u8 me_id, pipe_id, queue_id;
5866 	struct amdgpu_ring *ring;
5867 
5868 	DRM_DEBUG("IH: CP EOP\n");
5869 	me_id = (entry->ring_id & 0x0c) >> 2;
5870 	pipe_id = (entry->ring_id & 0x03) >> 0;
5871 	queue_id = (entry->ring_id & 0x70) >> 4;
5872 
5873 	switch (me_id) {
5874 	case 0:
5875 		amdgpu_fence_process(&adev->gfx.gfx_ring[0]);
5876 		break;
5877 	case 1:
5878 	case 2:
5879 		for (i = 0; i < adev->gfx.num_compute_rings; i++) {
5880 			ring = &adev->gfx.compute_ring[i];
5881 			/* Per-queue interrupt is supported for MEC starting from VI.
5882 			  * The interrupt can only be enabled/disabled per pipe instead of per queue.
5883 			  */
5884 			if ((ring->me == me_id) && (ring->pipe == pipe_id) && (ring->queue == queue_id))
5885 				amdgpu_fence_process(ring);
5886 		}
5887 		break;
5888 	}
5889 	return 0;
5890 }
5891 
gfx_v9_0_fault(struct amdgpu_device * adev,struct amdgpu_iv_entry * entry)5892 static void gfx_v9_0_fault(struct amdgpu_device *adev,
5893 			   struct amdgpu_iv_entry *entry)
5894 {
5895 	u8 me_id, pipe_id, queue_id;
5896 	struct amdgpu_ring *ring;
5897 	int i;
5898 
5899 	me_id = (entry->ring_id & 0x0c) >> 2;
5900 	pipe_id = (entry->ring_id & 0x03) >> 0;
5901 	queue_id = (entry->ring_id & 0x70) >> 4;
5902 
5903 	switch (me_id) {
5904 	case 0:
5905 		drm_sched_fault(&adev->gfx.gfx_ring[0].sched);
5906 		break;
5907 	case 1:
5908 	case 2:
5909 		for (i = 0; i < adev->gfx.num_compute_rings; i++) {
5910 			ring = &adev->gfx.compute_ring[i];
5911 			if (ring->me == me_id && ring->pipe == pipe_id &&
5912 			    ring->queue == queue_id)
5913 				drm_sched_fault(&ring->sched);
5914 		}
5915 		break;
5916 	}
5917 }
5918 
gfx_v9_0_priv_reg_irq(struct amdgpu_device * adev,struct amdgpu_irq_src * source,struct amdgpu_iv_entry * entry)5919 static int gfx_v9_0_priv_reg_irq(struct amdgpu_device *adev,
5920 				 struct amdgpu_irq_src *source,
5921 				 struct amdgpu_iv_entry *entry)
5922 {
5923 	DRM_ERROR("Illegal register access in command stream\n");
5924 	gfx_v9_0_fault(adev, entry);
5925 	return 0;
5926 }
5927 
gfx_v9_0_priv_inst_irq(struct amdgpu_device * adev,struct amdgpu_irq_src * source,struct amdgpu_iv_entry * entry)5928 static int gfx_v9_0_priv_inst_irq(struct amdgpu_device *adev,
5929 				  struct amdgpu_irq_src *source,
5930 				  struct amdgpu_iv_entry *entry)
5931 {
5932 	DRM_ERROR("Illegal instruction in command stream\n");
5933 	gfx_v9_0_fault(adev, entry);
5934 	return 0;
5935 }
5936 
5937 
5938 static const struct soc15_ras_field_entry gfx_v9_0_ras_fields[] = {
5939 	{ "CPC_SCRATCH", SOC15_REG_ENTRY(GC, 0, mmCPC_EDC_SCRATCH_CNT),
5940 	  SOC15_REG_FIELD(CPC_EDC_SCRATCH_CNT, SEC_COUNT),
5941 	  SOC15_REG_FIELD(CPC_EDC_SCRATCH_CNT, DED_COUNT)
5942 	},
5943 	{ "CPC_UCODE", SOC15_REG_ENTRY(GC, 0, mmCPC_EDC_UCODE_CNT),
5944 	  SOC15_REG_FIELD(CPC_EDC_UCODE_CNT, SEC_COUNT),
5945 	  SOC15_REG_FIELD(CPC_EDC_UCODE_CNT, DED_COUNT)
5946 	},
5947 	{ "CPF_ROQ_ME1", SOC15_REG_ENTRY(GC, 0, mmCPF_EDC_ROQ_CNT),
5948 	  SOC15_REG_FIELD(CPF_EDC_ROQ_CNT, COUNT_ME1),
5949 	  0, 0
5950 	},
5951 	{ "CPF_ROQ_ME2", SOC15_REG_ENTRY(GC, 0, mmCPF_EDC_ROQ_CNT),
5952 	  SOC15_REG_FIELD(CPF_EDC_ROQ_CNT, COUNT_ME2),
5953 	  0, 0
5954 	},
5955 	{ "CPF_TAG", SOC15_REG_ENTRY(GC, 0, mmCPF_EDC_TAG_CNT),
5956 	  SOC15_REG_FIELD(CPF_EDC_TAG_CNT, SEC_COUNT),
5957 	  SOC15_REG_FIELD(CPF_EDC_TAG_CNT, DED_COUNT)
5958 	},
5959 	{ "CPG_DMA_ROQ", SOC15_REG_ENTRY(GC, 0, mmCPG_EDC_DMA_CNT),
5960 	  SOC15_REG_FIELD(CPG_EDC_DMA_CNT, ROQ_COUNT),
5961 	  0, 0
5962 	},
5963 	{ "CPG_DMA_TAG", SOC15_REG_ENTRY(GC, 0, mmCPG_EDC_DMA_CNT),
5964 	  SOC15_REG_FIELD(CPG_EDC_DMA_CNT, TAG_SEC_COUNT),
5965 	  SOC15_REG_FIELD(CPG_EDC_DMA_CNT, TAG_DED_COUNT)
5966 	},
5967 	{ "CPG_TAG", SOC15_REG_ENTRY(GC, 0, mmCPG_EDC_TAG_CNT),
5968 	  SOC15_REG_FIELD(CPG_EDC_TAG_CNT, SEC_COUNT),
5969 	  SOC15_REG_FIELD(CPG_EDC_TAG_CNT, DED_COUNT)
5970 	},
5971 	{ "DC_CSINVOC", SOC15_REG_ENTRY(GC, 0, mmDC_EDC_CSINVOC_CNT),
5972 	  SOC15_REG_FIELD(DC_EDC_CSINVOC_CNT, COUNT_ME1),
5973 	  0, 0
5974 	},
5975 	{ "DC_RESTORE", SOC15_REG_ENTRY(GC, 0, mmDC_EDC_RESTORE_CNT),
5976 	  SOC15_REG_FIELD(DC_EDC_RESTORE_CNT, COUNT_ME1),
5977 	  0, 0
5978 	},
5979 	{ "DC_STATE", SOC15_REG_ENTRY(GC, 0, mmDC_EDC_STATE_CNT),
5980 	  SOC15_REG_FIELD(DC_EDC_STATE_CNT, COUNT_ME1),
5981 	  0, 0
5982 	},
5983 	{ "GDS_MEM", SOC15_REG_ENTRY(GC, 0, mmGDS_EDC_CNT),
5984 	  SOC15_REG_FIELD(GDS_EDC_CNT, GDS_MEM_SEC),
5985 	  SOC15_REG_FIELD(GDS_EDC_CNT, GDS_MEM_DED)
5986 	},
5987 	{ "GDS_INPUT_QUEUE", SOC15_REG_ENTRY(GC, 0, mmGDS_EDC_CNT),
5988 	  SOC15_REG_FIELD(GDS_EDC_CNT, GDS_INPUT_QUEUE_SED),
5989 	  0, 0
5990 	},
5991 	{ "GDS_ME0_CS_PIPE_MEM", SOC15_REG_ENTRY(GC, 0, mmGDS_EDC_OA_PHY_CNT),
5992 	  SOC15_REG_FIELD(GDS_EDC_OA_PHY_CNT, ME0_CS_PIPE_MEM_SEC),
5993 	  SOC15_REG_FIELD(GDS_EDC_OA_PHY_CNT, ME0_CS_PIPE_MEM_DED)
5994 	},
5995 	{ "GDS_OA_PHY_PHY_CMD_RAM_MEM",
5996 	  SOC15_REG_ENTRY(GC, 0, mmGDS_EDC_OA_PHY_CNT),
5997 	  SOC15_REG_FIELD(GDS_EDC_OA_PHY_CNT, PHY_CMD_RAM_MEM_SEC),
5998 	  SOC15_REG_FIELD(GDS_EDC_OA_PHY_CNT, PHY_CMD_RAM_MEM_DED)
5999 	},
6000 	{ "GDS_OA_PHY_PHY_DATA_RAM_MEM",
6001 	  SOC15_REG_ENTRY(GC, 0, mmGDS_EDC_OA_PHY_CNT),
6002 	  SOC15_REG_FIELD(GDS_EDC_OA_PHY_CNT, PHY_DATA_RAM_MEM_SED),
6003 	  0, 0
6004 	},
6005 	{ "GDS_OA_PIPE_ME1_PIPE0_PIPE_MEM",
6006 	  SOC15_REG_ENTRY(GC, 0, mmGDS_EDC_OA_PIPE_CNT),
6007 	  SOC15_REG_FIELD(GDS_EDC_OA_PIPE_CNT, ME1_PIPE0_PIPE_MEM_SEC),
6008 	  SOC15_REG_FIELD(GDS_EDC_OA_PIPE_CNT, ME1_PIPE0_PIPE_MEM_DED)
6009 	},
6010 	{ "GDS_OA_PIPE_ME1_PIPE1_PIPE_MEM",
6011 	  SOC15_REG_ENTRY(GC, 0, mmGDS_EDC_OA_PIPE_CNT),
6012 	  SOC15_REG_FIELD(GDS_EDC_OA_PIPE_CNT, ME1_PIPE1_PIPE_MEM_SEC),
6013 	  SOC15_REG_FIELD(GDS_EDC_OA_PIPE_CNT, ME1_PIPE1_PIPE_MEM_DED)
6014 	},
6015 	{ "GDS_OA_PIPE_ME1_PIPE2_PIPE_MEM",
6016 	  SOC15_REG_ENTRY(GC, 0, mmGDS_EDC_OA_PIPE_CNT),
6017 	  SOC15_REG_FIELD(GDS_EDC_OA_PIPE_CNT, ME1_PIPE2_PIPE_MEM_SEC),
6018 	  SOC15_REG_FIELD(GDS_EDC_OA_PIPE_CNT, ME1_PIPE2_PIPE_MEM_DED)
6019 	},
6020 	{ "GDS_OA_PIPE_ME1_PIPE3_PIPE_MEM",
6021 	  SOC15_REG_ENTRY(GC, 0, mmGDS_EDC_OA_PIPE_CNT),
6022 	  SOC15_REG_FIELD(GDS_EDC_OA_PIPE_CNT, ME1_PIPE3_PIPE_MEM_SEC),
6023 	  SOC15_REG_FIELD(GDS_EDC_OA_PIPE_CNT, ME1_PIPE3_PIPE_MEM_DED)
6024 	},
6025 	{ "SPI_SR_MEM", SOC15_REG_ENTRY(GC, 0, mmSPI_EDC_CNT),
6026 	  SOC15_REG_FIELD(SPI_EDC_CNT, SPI_SR_MEM_SED_COUNT),
6027 	  0, 0
6028 	},
6029 	{ "TA_FS_DFIFO", SOC15_REG_ENTRY(GC, 0, mmTA_EDC_CNT),
6030 	  SOC15_REG_FIELD(TA_EDC_CNT, TA_FS_DFIFO_SEC_COUNT),
6031 	  SOC15_REG_FIELD(TA_EDC_CNT, TA_FS_DFIFO_DED_COUNT)
6032 	},
6033 	{ "TA_FS_AFIFO", SOC15_REG_ENTRY(GC, 0, mmTA_EDC_CNT),
6034 	  SOC15_REG_FIELD(TA_EDC_CNT, TA_FS_AFIFO_SED_COUNT),
6035 	  0, 0
6036 	},
6037 	{ "TA_FL_LFIFO", SOC15_REG_ENTRY(GC, 0, mmTA_EDC_CNT),
6038 	  SOC15_REG_FIELD(TA_EDC_CNT, TA_FL_LFIFO_SED_COUNT),
6039 	  0, 0
6040 	},
6041 	{ "TA_FX_LFIFO", SOC15_REG_ENTRY(GC, 0, mmTA_EDC_CNT),
6042 	  SOC15_REG_FIELD(TA_EDC_CNT, TA_FX_LFIFO_SED_COUNT),
6043 	  0, 0
6044 	},
6045 	{ "TA_FS_CFIFO", SOC15_REG_ENTRY(GC, 0, mmTA_EDC_CNT),
6046 	  SOC15_REG_FIELD(TA_EDC_CNT, TA_FS_CFIFO_SED_COUNT),
6047 	  0, 0
6048 	},
6049 	{ "TCA_HOLE_FIFO", SOC15_REG_ENTRY(GC, 0, mmTCA_EDC_CNT),
6050 	  SOC15_REG_FIELD(TCA_EDC_CNT, HOLE_FIFO_SED_COUNT),
6051 	  0, 0
6052 	},
6053 	{ "TCA_REQ_FIFO", SOC15_REG_ENTRY(GC, 0, mmTCA_EDC_CNT),
6054 	  SOC15_REG_FIELD(TCA_EDC_CNT, REQ_FIFO_SED_COUNT),
6055 	  0, 0
6056 	},
6057 	{ "TCC_CACHE_DATA", SOC15_REG_ENTRY(GC, 0, mmTCC_EDC_CNT),
6058 	  SOC15_REG_FIELD(TCC_EDC_CNT, CACHE_DATA_SEC_COUNT),
6059 	  SOC15_REG_FIELD(TCC_EDC_CNT, CACHE_DATA_DED_COUNT)
6060 	},
6061 	{ "TCC_CACHE_DIRTY", SOC15_REG_ENTRY(GC, 0, mmTCC_EDC_CNT),
6062 	  SOC15_REG_FIELD(TCC_EDC_CNT, CACHE_DIRTY_SEC_COUNT),
6063 	  SOC15_REG_FIELD(TCC_EDC_CNT, CACHE_DIRTY_DED_COUNT)
6064 	},
6065 	{ "TCC_HIGH_RATE_TAG", SOC15_REG_ENTRY(GC, 0, mmTCC_EDC_CNT),
6066 	  SOC15_REG_FIELD(TCC_EDC_CNT, HIGH_RATE_TAG_SEC_COUNT),
6067 	  SOC15_REG_FIELD(TCC_EDC_CNT, HIGH_RATE_TAG_DED_COUNT)
6068 	},
6069 	{ "TCC_LOW_RATE_TAG", SOC15_REG_ENTRY(GC, 0, mmTCC_EDC_CNT),
6070 	  SOC15_REG_FIELD(TCC_EDC_CNT, LOW_RATE_TAG_SEC_COUNT),
6071 	  SOC15_REG_FIELD(TCC_EDC_CNT, LOW_RATE_TAG_DED_COUNT)
6072 	},
6073 	{ "TCC_SRC_FIFO", SOC15_REG_ENTRY(GC, 0, mmTCC_EDC_CNT),
6074 	  SOC15_REG_FIELD(TCC_EDC_CNT, SRC_FIFO_SEC_COUNT),
6075 	  SOC15_REG_FIELD(TCC_EDC_CNT, SRC_FIFO_DED_COUNT)
6076 	},
6077 	{ "TCC_IN_USE_DEC", SOC15_REG_ENTRY(GC, 0, mmTCC_EDC_CNT),
6078 	  SOC15_REG_FIELD(TCC_EDC_CNT, IN_USE_DEC_SED_COUNT),
6079 	  0, 0
6080 	},
6081 	{ "TCC_IN_USE_TRANSFER", SOC15_REG_ENTRY(GC, 0, mmTCC_EDC_CNT),
6082 	  SOC15_REG_FIELD(TCC_EDC_CNT, IN_USE_TRANSFER_SED_COUNT),
6083 	  0, 0
6084 	},
6085 	{ "TCC_LATENCY_FIFO", SOC15_REG_ENTRY(GC, 0, mmTCC_EDC_CNT),
6086 	  SOC15_REG_FIELD(TCC_EDC_CNT, LATENCY_FIFO_SED_COUNT),
6087 	  0, 0
6088 	},
6089 	{ "TCC_RETURN_DATA", SOC15_REG_ENTRY(GC, 0, mmTCC_EDC_CNT),
6090 	  SOC15_REG_FIELD(TCC_EDC_CNT, RETURN_DATA_SED_COUNT),
6091 	  0, 0
6092 	},
6093 	{ "TCC_RETURN_CONTROL", SOC15_REG_ENTRY(GC, 0, mmTCC_EDC_CNT),
6094 	  SOC15_REG_FIELD(TCC_EDC_CNT, RETURN_CONTROL_SED_COUNT),
6095 	  0, 0
6096 	},
6097 	{ "TCC_UC_ATOMIC_FIFO", SOC15_REG_ENTRY(GC, 0, mmTCC_EDC_CNT),
6098 	  SOC15_REG_FIELD(TCC_EDC_CNT, UC_ATOMIC_FIFO_SED_COUNT),
6099 	  0, 0
6100 	},
6101 	{ "TCC_WRITE_RETURN", SOC15_REG_ENTRY(GC, 0, mmTCC_EDC_CNT2),
6102 	  SOC15_REG_FIELD(TCC_EDC_CNT2, WRITE_RETURN_SED_COUNT),
6103 	  0, 0
6104 	},
6105 	{ "TCC_WRITE_CACHE_READ", SOC15_REG_ENTRY(GC, 0, mmTCC_EDC_CNT2),
6106 	  SOC15_REG_FIELD(TCC_EDC_CNT2, WRITE_CACHE_READ_SED_COUNT),
6107 	  0, 0
6108 	},
6109 	{ "TCC_SRC_FIFO_NEXT_RAM", SOC15_REG_ENTRY(GC, 0, mmTCC_EDC_CNT2),
6110 	  SOC15_REG_FIELD(TCC_EDC_CNT2, SRC_FIFO_NEXT_RAM_SED_COUNT),
6111 	  0, 0
6112 	},
6113 	{ "TCC_LATENCY_FIFO_NEXT_RAM", SOC15_REG_ENTRY(GC, 0, mmTCC_EDC_CNT2),
6114 	  SOC15_REG_FIELD(TCC_EDC_CNT2, LATENCY_FIFO_NEXT_RAM_SED_COUNT),
6115 	  0, 0
6116 	},
6117 	{ "TCC_CACHE_TAG_PROBE_FIFO", SOC15_REG_ENTRY(GC, 0, mmTCC_EDC_CNT2),
6118 	  SOC15_REG_FIELD(TCC_EDC_CNT2, CACHE_TAG_PROBE_FIFO_SED_COUNT),
6119 	  0, 0
6120 	},
6121 	{ "TCC_WRRET_TAG_WRITE_RETURN", SOC15_REG_ENTRY(GC, 0, mmTCC_EDC_CNT2),
6122 	  SOC15_REG_FIELD(TCC_EDC_CNT2, WRRET_TAG_WRITE_RETURN_SED_COUNT),
6123 	  0, 0
6124 	},
6125 	{ "TCC_ATOMIC_RETURN_BUFFER", SOC15_REG_ENTRY(GC, 0, mmTCC_EDC_CNT2),
6126 	  SOC15_REG_FIELD(TCC_EDC_CNT2, ATOMIC_RETURN_BUFFER_SED_COUNT),
6127 	  0, 0
6128 	},
6129 	{ "TCI_WRITE_RAM", SOC15_REG_ENTRY(GC, 0, mmTCI_EDC_CNT),
6130 	  SOC15_REG_FIELD(TCI_EDC_CNT, WRITE_RAM_SED_COUNT),
6131 	  0, 0
6132 	},
6133 	{ "TCP_CACHE_RAM", SOC15_REG_ENTRY(GC, 0, mmTCP_EDC_CNT_NEW),
6134 	  SOC15_REG_FIELD(TCP_EDC_CNT_NEW, CACHE_RAM_SEC_COUNT),
6135 	  SOC15_REG_FIELD(TCP_EDC_CNT_NEW, CACHE_RAM_DED_COUNT)
6136 	},
6137 	{ "TCP_LFIFO_RAM", SOC15_REG_ENTRY(GC, 0, mmTCP_EDC_CNT_NEW),
6138 	  SOC15_REG_FIELD(TCP_EDC_CNT_NEW, LFIFO_RAM_SEC_COUNT),
6139 	  SOC15_REG_FIELD(TCP_EDC_CNT_NEW, LFIFO_RAM_DED_COUNT)
6140 	},
6141 	{ "TCP_CMD_FIFO", SOC15_REG_ENTRY(GC, 0, mmTCP_EDC_CNT_NEW),
6142 	  SOC15_REG_FIELD(TCP_EDC_CNT_NEW, CMD_FIFO_SED_COUNT),
6143 	  0, 0
6144 	},
6145 	{ "TCP_VM_FIFO", SOC15_REG_ENTRY(GC, 0, mmTCP_EDC_CNT_NEW),
6146 	  SOC15_REG_FIELD(TCP_EDC_CNT_NEW, VM_FIFO_SEC_COUNT),
6147 	  0, 0
6148 	},
6149 	{ "TCP_DB_RAM", SOC15_REG_ENTRY(GC, 0, mmTCP_EDC_CNT_NEW),
6150 	  SOC15_REG_FIELD(TCP_EDC_CNT_NEW, DB_RAM_SED_COUNT),
6151 	  0, 0
6152 	},
6153 	{ "TCP_UTCL1_LFIFO0", SOC15_REG_ENTRY(GC, 0, mmTCP_EDC_CNT_NEW),
6154 	  SOC15_REG_FIELD(TCP_EDC_CNT_NEW, UTCL1_LFIFO0_SEC_COUNT),
6155 	  SOC15_REG_FIELD(TCP_EDC_CNT_NEW, UTCL1_LFIFO0_DED_COUNT)
6156 	},
6157 	{ "TCP_UTCL1_LFIFO1", SOC15_REG_ENTRY(GC, 0, mmTCP_EDC_CNT_NEW),
6158 	  SOC15_REG_FIELD(TCP_EDC_CNT_NEW, UTCL1_LFIFO1_SEC_COUNT),
6159 	  SOC15_REG_FIELD(TCP_EDC_CNT_NEW, UTCL1_LFIFO1_DED_COUNT)
6160 	},
6161 	{ "TD_SS_FIFO_LO", SOC15_REG_ENTRY(GC, 0, mmTD_EDC_CNT),
6162 	  SOC15_REG_FIELD(TD_EDC_CNT, SS_FIFO_LO_SEC_COUNT),
6163 	  SOC15_REG_FIELD(TD_EDC_CNT, SS_FIFO_LO_DED_COUNT)
6164 	},
6165 	{ "TD_SS_FIFO_HI", SOC15_REG_ENTRY(GC, 0, mmTD_EDC_CNT),
6166 	  SOC15_REG_FIELD(TD_EDC_CNT, SS_FIFO_HI_SEC_COUNT),
6167 	  SOC15_REG_FIELD(TD_EDC_CNT, SS_FIFO_HI_DED_COUNT)
6168 	},
6169 	{ "TD_CS_FIFO", SOC15_REG_ENTRY(GC, 0, mmTD_EDC_CNT),
6170 	  SOC15_REG_FIELD(TD_EDC_CNT, CS_FIFO_SED_COUNT),
6171 	  0, 0
6172 	},
6173 	{ "SQ_LDS_D", SOC15_REG_ENTRY(GC, 0, mmSQ_EDC_CNT),
6174 	  SOC15_REG_FIELD(SQ_EDC_CNT, LDS_D_SEC_COUNT),
6175 	  SOC15_REG_FIELD(SQ_EDC_CNT, LDS_D_DED_COUNT)
6176 	},
6177 	{ "SQ_LDS_I", SOC15_REG_ENTRY(GC, 0, mmSQ_EDC_CNT),
6178 	  SOC15_REG_FIELD(SQ_EDC_CNT, LDS_I_SEC_COUNT),
6179 	  SOC15_REG_FIELD(SQ_EDC_CNT, LDS_I_DED_COUNT)
6180 	},
6181 	{ "SQ_SGPR", SOC15_REG_ENTRY(GC, 0, mmSQ_EDC_CNT),
6182 	  SOC15_REG_FIELD(SQ_EDC_CNT, SGPR_SEC_COUNT),
6183 	  SOC15_REG_FIELD(SQ_EDC_CNT, SGPR_DED_COUNT)
6184 	},
6185 	{ "SQ_VGPR0", SOC15_REG_ENTRY(GC, 0, mmSQ_EDC_CNT),
6186 	  SOC15_REG_FIELD(SQ_EDC_CNT, VGPR0_SEC_COUNT),
6187 	  SOC15_REG_FIELD(SQ_EDC_CNT, VGPR0_DED_COUNT)
6188 	},
6189 	{ "SQ_VGPR1", SOC15_REG_ENTRY(GC, 0, mmSQ_EDC_CNT),
6190 	  SOC15_REG_FIELD(SQ_EDC_CNT, VGPR1_SEC_COUNT),
6191 	  SOC15_REG_FIELD(SQ_EDC_CNT, VGPR1_DED_COUNT)
6192 	},
6193 	{ "SQ_VGPR2", SOC15_REG_ENTRY(GC, 0, mmSQ_EDC_CNT),
6194 	  SOC15_REG_FIELD(SQ_EDC_CNT, VGPR2_SEC_COUNT),
6195 	  SOC15_REG_FIELD(SQ_EDC_CNT, VGPR2_DED_COUNT)
6196 	},
6197 	{ "SQ_VGPR3", SOC15_REG_ENTRY(GC, 0, mmSQ_EDC_CNT),
6198 	  SOC15_REG_FIELD(SQ_EDC_CNT, VGPR3_SEC_COUNT),
6199 	  SOC15_REG_FIELD(SQ_EDC_CNT, VGPR3_DED_COUNT)
6200 	},
6201 	{ "SQC_DATA_CU0_WRITE_DATA_BUF", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT),
6202 	  SOC15_REG_FIELD(SQC_EDC_CNT, DATA_CU0_WRITE_DATA_BUF_SEC_COUNT),
6203 	  SOC15_REG_FIELD(SQC_EDC_CNT, DATA_CU0_WRITE_DATA_BUF_DED_COUNT)
6204 	},
6205 	{ "SQC_DATA_CU0_UTCL1_LFIFO", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT),
6206 	  SOC15_REG_FIELD(SQC_EDC_CNT, DATA_CU0_UTCL1_LFIFO_SEC_COUNT),
6207 	  SOC15_REG_FIELD(SQC_EDC_CNT, DATA_CU0_UTCL1_LFIFO_DED_COUNT)
6208 	},
6209 	{ "SQC_DATA_CU1_WRITE_DATA_BUF", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT),
6210 	  SOC15_REG_FIELD(SQC_EDC_CNT, DATA_CU1_WRITE_DATA_BUF_SEC_COUNT),
6211 	  SOC15_REG_FIELD(SQC_EDC_CNT, DATA_CU1_WRITE_DATA_BUF_DED_COUNT)
6212 	},
6213 	{ "SQC_DATA_CU1_UTCL1_LFIFO", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT),
6214 	  SOC15_REG_FIELD(SQC_EDC_CNT, DATA_CU1_UTCL1_LFIFO_SEC_COUNT),
6215 	  SOC15_REG_FIELD(SQC_EDC_CNT, DATA_CU1_UTCL1_LFIFO_DED_COUNT)
6216 	},
6217 	{ "SQC_DATA_CU2_WRITE_DATA_BUF", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT),
6218 	  SOC15_REG_FIELD(SQC_EDC_CNT, DATA_CU2_WRITE_DATA_BUF_SEC_COUNT),
6219 	  SOC15_REG_FIELD(SQC_EDC_CNT, DATA_CU2_WRITE_DATA_BUF_DED_COUNT)
6220 	},
6221 	{ "SQC_DATA_CU2_UTCL1_LFIFO", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT),
6222 	  SOC15_REG_FIELD(SQC_EDC_CNT, DATA_CU2_UTCL1_LFIFO_SEC_COUNT),
6223 	  SOC15_REG_FIELD(SQC_EDC_CNT, DATA_CU2_UTCL1_LFIFO_DED_COUNT)
6224 	},
6225 	{ "SQC_INST_BANKA_TAG_RAM", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT2),
6226 	  SOC15_REG_FIELD(SQC_EDC_CNT2, INST_BANKA_TAG_RAM_SEC_COUNT),
6227 	  SOC15_REG_FIELD(SQC_EDC_CNT2, INST_BANKA_TAG_RAM_DED_COUNT)
6228 	},
6229 	{ "SQC_INST_BANKA_BANK_RAM", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT2),
6230 	  SOC15_REG_FIELD(SQC_EDC_CNT2, INST_BANKA_BANK_RAM_SEC_COUNT),
6231 	  SOC15_REG_FIELD(SQC_EDC_CNT2, INST_BANKA_BANK_RAM_DED_COUNT)
6232 	},
6233 	{ "SQC_DATA_BANKA_TAG_RAM", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT2),
6234 	  SOC15_REG_FIELD(SQC_EDC_CNT2, DATA_BANKA_TAG_RAM_SEC_COUNT),
6235 	  SOC15_REG_FIELD(SQC_EDC_CNT2, DATA_BANKA_TAG_RAM_DED_COUNT)
6236 	},
6237 	{ "SQC_DATA_BANKA_BANK_RAM", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT2),
6238 	  SOC15_REG_FIELD(SQC_EDC_CNT2, DATA_BANKA_BANK_RAM_SEC_COUNT),
6239 	  SOC15_REG_FIELD(SQC_EDC_CNT2, DATA_BANKA_BANK_RAM_DED_COUNT)
6240 	},
6241 	{ "SQC_INST_BANKA_UTCL1_MISS_FIFO", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT2),
6242 	  SOC15_REG_FIELD(SQC_EDC_CNT2, INST_BANKA_UTCL1_MISS_FIFO_SED_COUNT),
6243 	  0, 0
6244 	},
6245 	{ "SQC_INST_BANKA_MISS_FIFO", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT2),
6246 	  SOC15_REG_FIELD(SQC_EDC_CNT2, INST_BANKA_MISS_FIFO_SED_COUNT),
6247 	  0, 0
6248 	},
6249 	{ "SQC_DATA_BANKA_HIT_FIFO", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT2),
6250 	  SOC15_REG_FIELD(SQC_EDC_CNT2, DATA_BANKA_HIT_FIFO_SED_COUNT),
6251 	  0, 0
6252 	},
6253 	{ "SQC_DATA_BANKA_MISS_FIFO", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT2),
6254 	  SOC15_REG_FIELD(SQC_EDC_CNT2, DATA_BANKA_MISS_FIFO_SED_COUNT),
6255 	  0, 0
6256 	},
6257 	{ "SQC_DATA_BANKA_DIRTY_BIT_RAM", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT2),
6258 	  SOC15_REG_FIELD(SQC_EDC_CNT2, DATA_BANKA_DIRTY_BIT_RAM_SED_COUNT),
6259 	  0, 0
6260 	},
6261 	{ "SQC_INST_UTCL1_LFIFO", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT2),
6262 	  SOC15_REG_FIELD(SQC_EDC_CNT2, INST_UTCL1_LFIFO_SEC_COUNT),
6263 	  SOC15_REG_FIELD(SQC_EDC_CNT2, INST_UTCL1_LFIFO_DED_COUNT)
6264 	},
6265 	{ "SQC_INST_BANKB_TAG_RAM", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT3),
6266 	  SOC15_REG_FIELD(SQC_EDC_CNT3, INST_BANKB_TAG_RAM_SEC_COUNT),
6267 	  SOC15_REG_FIELD(SQC_EDC_CNT3, INST_BANKB_TAG_RAM_DED_COUNT)
6268 	},
6269 	{ "SQC_INST_BANKB_BANK_RAM", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT3),
6270 	  SOC15_REG_FIELD(SQC_EDC_CNT3, INST_BANKB_BANK_RAM_SEC_COUNT),
6271 	  SOC15_REG_FIELD(SQC_EDC_CNT3, INST_BANKB_BANK_RAM_DED_COUNT)
6272 	},
6273 	{ "SQC_DATA_BANKB_TAG_RAM", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT3),
6274 	  SOC15_REG_FIELD(SQC_EDC_CNT3, DATA_BANKB_TAG_RAM_SEC_COUNT),
6275 	  SOC15_REG_FIELD(SQC_EDC_CNT3, DATA_BANKB_TAG_RAM_DED_COUNT)
6276 	},
6277 	{ "SQC_DATA_BANKB_BANK_RAM", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT3),
6278 	  SOC15_REG_FIELD(SQC_EDC_CNT3, DATA_BANKB_BANK_RAM_SEC_COUNT),
6279 	  SOC15_REG_FIELD(SQC_EDC_CNT3, DATA_BANKB_BANK_RAM_DED_COUNT)
6280 	},
6281 	{ "SQC_INST_BANKB_UTCL1_MISS_FIFO", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT3),
6282 	  SOC15_REG_FIELD(SQC_EDC_CNT3, INST_BANKB_UTCL1_MISS_FIFO_SED_COUNT),
6283 	  0, 0
6284 	},
6285 	{ "SQC_INST_BANKB_MISS_FIFO", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT3),
6286 	  SOC15_REG_FIELD(SQC_EDC_CNT3, INST_BANKB_MISS_FIFO_SED_COUNT),
6287 	  0, 0
6288 	},
6289 	{ "SQC_DATA_BANKB_HIT_FIFO", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT3),
6290 	  SOC15_REG_FIELD(SQC_EDC_CNT3, DATA_BANKB_HIT_FIFO_SED_COUNT),
6291 	  0, 0
6292 	},
6293 	{ "SQC_DATA_BANKB_MISS_FIFO", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT3),
6294 	  SOC15_REG_FIELD(SQC_EDC_CNT3, DATA_BANKB_MISS_FIFO_SED_COUNT),
6295 	  0, 0
6296 	},
6297 	{ "SQC_DATA_BANKB_DIRTY_BIT_RAM", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT3),
6298 	  SOC15_REG_FIELD(SQC_EDC_CNT3, DATA_BANKB_DIRTY_BIT_RAM_SED_COUNT),
6299 	  0, 0
6300 	},
6301 	{ "EA_DRAMRD_CMDMEM", SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT),
6302 	  SOC15_REG_FIELD(GCEA_EDC_CNT, DRAMRD_CMDMEM_SEC_COUNT),
6303 	  SOC15_REG_FIELD(GCEA_EDC_CNT, DRAMRD_CMDMEM_DED_COUNT)
6304 	},
6305 	{ "EA_DRAMWR_CMDMEM", SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT),
6306 	  SOC15_REG_FIELD(GCEA_EDC_CNT, DRAMWR_CMDMEM_SEC_COUNT),
6307 	  SOC15_REG_FIELD(GCEA_EDC_CNT, DRAMWR_CMDMEM_DED_COUNT)
6308 	},
6309 	{ "EA_DRAMWR_DATAMEM", SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT),
6310 	  SOC15_REG_FIELD(GCEA_EDC_CNT, DRAMWR_DATAMEM_SEC_COUNT),
6311 	  SOC15_REG_FIELD(GCEA_EDC_CNT, DRAMWR_DATAMEM_DED_COUNT)
6312 	},
6313 	{ "EA_RRET_TAGMEM", SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT),
6314 	  SOC15_REG_FIELD(GCEA_EDC_CNT, RRET_TAGMEM_SEC_COUNT),
6315 	  SOC15_REG_FIELD(GCEA_EDC_CNT, RRET_TAGMEM_DED_COUNT)
6316 	},
6317 	{ "EA_WRET_TAGMEM", SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT),
6318 	  SOC15_REG_FIELD(GCEA_EDC_CNT, WRET_TAGMEM_SEC_COUNT),
6319 	  SOC15_REG_FIELD(GCEA_EDC_CNT, WRET_TAGMEM_DED_COUNT)
6320 	},
6321 	{ "EA_DRAMRD_PAGEMEM", SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT),
6322 	  SOC15_REG_FIELD(GCEA_EDC_CNT, DRAMRD_PAGEMEM_SED_COUNT),
6323 	  0, 0
6324 	},
6325 	{ "EA_DRAMWR_PAGEMEM", SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT),
6326 	  SOC15_REG_FIELD(GCEA_EDC_CNT, DRAMWR_PAGEMEM_SED_COUNT),
6327 	  0, 0
6328 	},
6329 	{ "EA_IORD_CMDMEM", SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT),
6330 	  SOC15_REG_FIELD(GCEA_EDC_CNT, IORD_CMDMEM_SED_COUNT),
6331 	  0, 0
6332 	},
6333 	{ "EA_IOWR_CMDMEM", SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT),
6334 	  SOC15_REG_FIELD(GCEA_EDC_CNT, IOWR_CMDMEM_SED_COUNT),
6335 	  0, 0
6336 	},
6337 	{ "EA_IOWR_DATAMEM", SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT),
6338 	  SOC15_REG_FIELD(GCEA_EDC_CNT, IOWR_DATAMEM_SED_COUNT),
6339 	  0, 0
6340 	},
6341 	{ "GMIRD_CMDMEM", SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT2),
6342 	  SOC15_REG_FIELD(GCEA_EDC_CNT2, GMIRD_CMDMEM_SEC_COUNT),
6343 	  SOC15_REG_FIELD(GCEA_EDC_CNT2, GMIRD_CMDMEM_DED_COUNT)
6344 	},
6345 	{ "GMIWR_CMDMEM", SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT2),
6346 	  SOC15_REG_FIELD(GCEA_EDC_CNT2, GMIWR_CMDMEM_SEC_COUNT),
6347 	  SOC15_REG_FIELD(GCEA_EDC_CNT2, GMIWR_CMDMEM_DED_COUNT)
6348 	},
6349 	{ "GMIWR_DATAMEM", SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT2),
6350 	  SOC15_REG_FIELD(GCEA_EDC_CNT2, GMIWR_DATAMEM_SEC_COUNT),
6351 	  SOC15_REG_FIELD(GCEA_EDC_CNT2, GMIWR_DATAMEM_DED_COUNT)
6352 	},
6353 	{ "GMIRD_PAGEMEM", SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT2),
6354 	  SOC15_REG_FIELD(GCEA_EDC_CNT2, GMIRD_PAGEMEM_SED_COUNT),
6355 	  0, 0
6356 	},
6357 	{ "GMIWR_PAGEMEM", SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT2),
6358 	  SOC15_REG_FIELD(GCEA_EDC_CNT2, GMIWR_PAGEMEM_SED_COUNT),
6359 	  0, 0
6360 	},
6361 	{ "MAM_D0MEM", SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT2),
6362 	  SOC15_REG_FIELD(GCEA_EDC_CNT2, MAM_D0MEM_SED_COUNT),
6363 	  0, 0
6364 	},
6365 	{ "MAM_D1MEM", SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT2),
6366 	  SOC15_REG_FIELD(GCEA_EDC_CNT2, MAM_D1MEM_SED_COUNT),
6367 	  0, 0
6368 	},
6369 	{ "MAM_D2MEM", SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT2),
6370 	  SOC15_REG_FIELD(GCEA_EDC_CNT2, MAM_D2MEM_SED_COUNT),
6371 	  0, 0
6372 	},
6373 	{ "MAM_D3MEM", SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT2),
6374 	  SOC15_REG_FIELD(GCEA_EDC_CNT2, MAM_D3MEM_SED_COUNT),
6375 	  0, 0
6376 	}
6377 };
6378 
gfx_v9_0_ras_error_inject(struct amdgpu_device * adev,void * inject_if)6379 static int gfx_v9_0_ras_error_inject(struct amdgpu_device *adev,
6380 				     void *inject_if)
6381 {
6382 	struct ras_inject_if *info = (struct ras_inject_if *)inject_if;
6383 	int ret;
6384 	struct ta_ras_trigger_error_input block_info = { 0 };
6385 
6386 	if (!amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__GFX))
6387 		return -EINVAL;
6388 
6389 	if (info->head.sub_block_index >= ARRAY_SIZE(ras_gfx_subblocks))
6390 		return -EINVAL;
6391 
6392 	if (!ras_gfx_subblocks[info->head.sub_block_index].name)
6393 		return -EPERM;
6394 
6395 	if (!(ras_gfx_subblocks[info->head.sub_block_index].hw_supported_error_type &
6396 	      info->head.type)) {
6397 		DRM_ERROR("GFX Subblock %s, hardware do not support type 0x%x\n",
6398 			ras_gfx_subblocks[info->head.sub_block_index].name,
6399 			info->head.type);
6400 		return -EPERM;
6401 	}
6402 
6403 	if (!(ras_gfx_subblocks[info->head.sub_block_index].sw_supported_error_type &
6404 	      info->head.type)) {
6405 		DRM_ERROR("GFX Subblock %s, driver do not support type 0x%x\n",
6406 			ras_gfx_subblocks[info->head.sub_block_index].name,
6407 			info->head.type);
6408 		return -EPERM;
6409 	}
6410 
6411 	block_info.block_id = amdgpu_ras_block_to_ta(info->head.block);
6412 	block_info.sub_block_index =
6413 		ras_gfx_subblocks[info->head.sub_block_index].ta_subblock;
6414 	block_info.inject_error_type = amdgpu_ras_error_to_ta(info->head.type);
6415 	block_info.address = info->address;
6416 	block_info.value = info->value;
6417 
6418 	mutex_lock(&adev->grbm_idx_mutex);
6419 	ret = psp_ras_trigger_error(&adev->psp, &block_info);
6420 	mutex_unlock(&adev->grbm_idx_mutex);
6421 
6422 	return ret;
6423 }
6424 
6425 static const char *vml2_mems[] = {
6426 	"UTC_VML2_BANK_CACHE_0_BIGK_MEM0",
6427 	"UTC_VML2_BANK_CACHE_0_BIGK_MEM1",
6428 	"UTC_VML2_BANK_CACHE_0_4K_MEM0",
6429 	"UTC_VML2_BANK_CACHE_0_4K_MEM1",
6430 	"UTC_VML2_BANK_CACHE_1_BIGK_MEM0",
6431 	"UTC_VML2_BANK_CACHE_1_BIGK_MEM1",
6432 	"UTC_VML2_BANK_CACHE_1_4K_MEM0",
6433 	"UTC_VML2_BANK_CACHE_1_4K_MEM1",
6434 	"UTC_VML2_BANK_CACHE_2_BIGK_MEM0",
6435 	"UTC_VML2_BANK_CACHE_2_BIGK_MEM1",
6436 	"UTC_VML2_BANK_CACHE_2_4K_MEM0",
6437 	"UTC_VML2_BANK_CACHE_2_4K_MEM1",
6438 	"UTC_VML2_BANK_CACHE_3_BIGK_MEM0",
6439 	"UTC_VML2_BANK_CACHE_3_BIGK_MEM1",
6440 	"UTC_VML2_BANK_CACHE_3_4K_MEM0",
6441 	"UTC_VML2_BANK_CACHE_3_4K_MEM1",
6442 };
6443 
6444 static const char *vml2_walker_mems[] = {
6445 	"UTC_VML2_CACHE_PDE0_MEM0",
6446 	"UTC_VML2_CACHE_PDE0_MEM1",
6447 	"UTC_VML2_CACHE_PDE1_MEM0",
6448 	"UTC_VML2_CACHE_PDE1_MEM1",
6449 	"UTC_VML2_CACHE_PDE2_MEM0",
6450 	"UTC_VML2_CACHE_PDE2_MEM1",
6451 	"UTC_VML2_RDIF_LOG_FIFO",
6452 };
6453 
6454 static const char *atc_l2_cache_2m_mems[] = {
6455 	"UTC_ATCL2_CACHE_2M_BANK0_WAY0_MEM",
6456 	"UTC_ATCL2_CACHE_2M_BANK0_WAY1_MEM",
6457 	"UTC_ATCL2_CACHE_2M_BANK1_WAY0_MEM",
6458 	"UTC_ATCL2_CACHE_2M_BANK1_WAY1_MEM",
6459 };
6460 
6461 static const char *atc_l2_cache_4k_mems[] = {
6462 	"UTC_ATCL2_CACHE_4K_BANK0_WAY0_MEM0",
6463 	"UTC_ATCL2_CACHE_4K_BANK0_WAY0_MEM1",
6464 	"UTC_ATCL2_CACHE_4K_BANK0_WAY0_MEM2",
6465 	"UTC_ATCL2_CACHE_4K_BANK0_WAY0_MEM3",
6466 	"UTC_ATCL2_CACHE_4K_BANK0_WAY0_MEM4",
6467 	"UTC_ATCL2_CACHE_4K_BANK0_WAY0_MEM5",
6468 	"UTC_ATCL2_CACHE_4K_BANK0_WAY0_MEM6",
6469 	"UTC_ATCL2_CACHE_4K_BANK0_WAY0_MEM7",
6470 	"UTC_ATCL2_CACHE_4K_BANK0_WAY1_MEM0",
6471 	"UTC_ATCL2_CACHE_4K_BANK0_WAY1_MEM1",
6472 	"UTC_ATCL2_CACHE_4K_BANK0_WAY1_MEM2",
6473 	"UTC_ATCL2_CACHE_4K_BANK0_WAY1_MEM3",
6474 	"UTC_ATCL2_CACHE_4K_BANK0_WAY1_MEM4",
6475 	"UTC_ATCL2_CACHE_4K_BANK0_WAY1_MEM5",
6476 	"UTC_ATCL2_CACHE_4K_BANK0_WAY1_MEM6",
6477 	"UTC_ATCL2_CACHE_4K_BANK0_WAY1_MEM7",
6478 	"UTC_ATCL2_CACHE_4K_BANK1_WAY0_MEM0",
6479 	"UTC_ATCL2_CACHE_4K_BANK1_WAY0_MEM1",
6480 	"UTC_ATCL2_CACHE_4K_BANK1_WAY0_MEM2",
6481 	"UTC_ATCL2_CACHE_4K_BANK1_WAY0_MEM3",
6482 	"UTC_ATCL2_CACHE_4K_BANK1_WAY0_MEM4",
6483 	"UTC_ATCL2_CACHE_4K_BANK1_WAY0_MEM5",
6484 	"UTC_ATCL2_CACHE_4K_BANK1_WAY0_MEM6",
6485 	"UTC_ATCL2_CACHE_4K_BANK1_WAY0_MEM7",
6486 	"UTC_ATCL2_CACHE_4K_BANK1_WAY1_MEM0",
6487 	"UTC_ATCL2_CACHE_4K_BANK1_WAY1_MEM1",
6488 	"UTC_ATCL2_CACHE_4K_BANK1_WAY1_MEM2",
6489 	"UTC_ATCL2_CACHE_4K_BANK1_WAY1_MEM3",
6490 	"UTC_ATCL2_CACHE_4K_BANK1_WAY1_MEM4",
6491 	"UTC_ATCL2_CACHE_4K_BANK1_WAY1_MEM5",
6492 	"UTC_ATCL2_CACHE_4K_BANK1_WAY1_MEM6",
6493 	"UTC_ATCL2_CACHE_4K_BANK1_WAY1_MEM7",
6494 };
6495 
gfx_v9_0_query_utc_edc_status(struct amdgpu_device * adev,struct ras_err_data * err_data)6496 static int gfx_v9_0_query_utc_edc_status(struct amdgpu_device *adev,
6497 					 struct ras_err_data *err_data)
6498 {
6499 	uint32_t i, data;
6500 	uint32_t sec_count, ded_count;
6501 
6502 	WREG32_SOC15(GC, 0, mmVM_L2_MEM_ECC_INDEX, 255);
6503 	WREG32_SOC15(GC, 0, mmVM_L2_MEM_ECC_CNT, 0);
6504 	WREG32_SOC15(GC, 0, mmVM_L2_WALKER_MEM_ECC_INDEX, 255);
6505 	WREG32_SOC15(GC, 0, mmVM_L2_WALKER_MEM_ECC_CNT, 0);
6506 	WREG32_SOC15(GC, 0, mmATC_L2_CACHE_2M_EDC_INDEX, 255);
6507 	WREG32_SOC15(GC, 0, mmATC_L2_CACHE_2M_EDC_CNT, 0);
6508 	WREG32_SOC15(GC, 0, mmATC_L2_CACHE_4K_EDC_INDEX, 255);
6509 	WREG32_SOC15(GC, 0, mmATC_L2_CACHE_4K_EDC_CNT, 0);
6510 
6511 	for (i = 0; i < ARRAY_SIZE(vml2_mems); i++) {
6512 		WREG32_SOC15(GC, 0, mmVM_L2_MEM_ECC_INDEX, i);
6513 		data = RREG32_SOC15(GC, 0, mmVM_L2_MEM_ECC_CNT);
6514 
6515 		sec_count = REG_GET_FIELD(data, VM_L2_MEM_ECC_CNT, SEC_COUNT);
6516 		if (sec_count) {
6517 			dev_info(adev->dev, "Instance[%d]: SubBlock %s, "
6518 				"SEC %d\n", i, vml2_mems[i], sec_count);
6519 			err_data->ce_count += sec_count;
6520 		}
6521 
6522 		ded_count = REG_GET_FIELD(data, VM_L2_MEM_ECC_CNT, DED_COUNT);
6523 		if (ded_count) {
6524 			dev_info(adev->dev, "Instance[%d]: SubBlock %s, "
6525 				"DED %d\n", i, vml2_mems[i], ded_count);
6526 			err_data->ue_count += ded_count;
6527 		}
6528 	}
6529 
6530 	for (i = 0; i < ARRAY_SIZE(vml2_walker_mems); i++) {
6531 		WREG32_SOC15(GC, 0, mmVM_L2_WALKER_MEM_ECC_INDEX, i);
6532 		data = RREG32_SOC15(GC, 0, mmVM_L2_WALKER_MEM_ECC_CNT);
6533 
6534 		sec_count = REG_GET_FIELD(data, VM_L2_WALKER_MEM_ECC_CNT,
6535 						SEC_COUNT);
6536 		if (sec_count) {
6537 			dev_info(adev->dev, "Instance[%d]: SubBlock %s, "
6538 				"SEC %d\n", i, vml2_walker_mems[i], sec_count);
6539 			err_data->ce_count += sec_count;
6540 		}
6541 
6542 		ded_count = REG_GET_FIELD(data, VM_L2_WALKER_MEM_ECC_CNT,
6543 						DED_COUNT);
6544 		if (ded_count) {
6545 			dev_info(adev->dev, "Instance[%d]: SubBlock %s, "
6546 				"DED %d\n", i, vml2_walker_mems[i], ded_count);
6547 			err_data->ue_count += ded_count;
6548 		}
6549 	}
6550 
6551 	for (i = 0; i < ARRAY_SIZE(atc_l2_cache_2m_mems); i++) {
6552 		WREG32_SOC15(GC, 0, mmATC_L2_CACHE_2M_EDC_INDEX, i);
6553 		data = RREG32_SOC15(GC, 0, mmATC_L2_CACHE_2M_EDC_CNT);
6554 
6555 		sec_count = (data & 0x00006000L) >> 0xd;
6556 		if (sec_count) {
6557 			dev_info(adev->dev, "Instance[%d]: SubBlock %s, "
6558 				"SEC %d\n", i, atc_l2_cache_2m_mems[i],
6559 				sec_count);
6560 			err_data->ce_count += sec_count;
6561 		}
6562 	}
6563 
6564 	for (i = 0; i < ARRAY_SIZE(atc_l2_cache_4k_mems); i++) {
6565 		WREG32_SOC15(GC, 0, mmATC_L2_CACHE_4K_EDC_INDEX, i);
6566 		data = RREG32_SOC15(GC, 0, mmATC_L2_CACHE_4K_EDC_CNT);
6567 
6568 		sec_count = (data & 0x00006000L) >> 0xd;
6569 		if (sec_count) {
6570 			dev_info(adev->dev, "Instance[%d]: SubBlock %s, "
6571 				"SEC %d\n", i, atc_l2_cache_4k_mems[i],
6572 				sec_count);
6573 			err_data->ce_count += sec_count;
6574 		}
6575 
6576 		ded_count = (data & 0x00018000L) >> 0xf;
6577 		if (ded_count) {
6578 			dev_info(adev->dev, "Instance[%d]: SubBlock %s, "
6579 				"DED %d\n", i, atc_l2_cache_4k_mems[i],
6580 				ded_count);
6581 			err_data->ue_count += ded_count;
6582 		}
6583 	}
6584 
6585 	WREG32_SOC15(GC, 0, mmVM_L2_MEM_ECC_INDEX, 255);
6586 	WREG32_SOC15(GC, 0, mmVM_L2_WALKER_MEM_ECC_INDEX, 255);
6587 	WREG32_SOC15(GC, 0, mmATC_L2_CACHE_2M_EDC_INDEX, 255);
6588 	WREG32_SOC15(GC, 0, mmATC_L2_CACHE_4K_EDC_INDEX, 255);
6589 
6590 	return 0;
6591 }
6592 
gfx_v9_0_ras_error_count(struct amdgpu_device * adev,const struct soc15_reg_entry * reg,uint32_t se_id,uint32_t inst_id,uint32_t value,uint32_t * sec_count,uint32_t * ded_count)6593 static int gfx_v9_0_ras_error_count(struct amdgpu_device *adev,
6594 	const struct soc15_reg_entry *reg,
6595 	uint32_t se_id, uint32_t inst_id, uint32_t value,
6596 	uint32_t *sec_count, uint32_t *ded_count)
6597 {
6598 	uint32_t i;
6599 	uint32_t sec_cnt, ded_cnt;
6600 
6601 	for (i = 0; i < ARRAY_SIZE(gfx_v9_0_ras_fields); i++) {
6602 		if(gfx_v9_0_ras_fields[i].reg_offset != reg->reg_offset ||
6603 			gfx_v9_0_ras_fields[i].seg != reg->seg ||
6604 			gfx_v9_0_ras_fields[i].inst != reg->inst)
6605 			continue;
6606 
6607 		sec_cnt = (value &
6608 				gfx_v9_0_ras_fields[i].sec_count_mask) >>
6609 				gfx_v9_0_ras_fields[i].sec_count_shift;
6610 		if (sec_cnt) {
6611 			dev_info(adev->dev, "GFX SubBlock %s, "
6612 				"Instance[%d][%d], SEC %d\n",
6613 				gfx_v9_0_ras_fields[i].name,
6614 				se_id, inst_id,
6615 				sec_cnt);
6616 			*sec_count += sec_cnt;
6617 		}
6618 
6619 		ded_cnt = (value &
6620 				gfx_v9_0_ras_fields[i].ded_count_mask) >>
6621 				gfx_v9_0_ras_fields[i].ded_count_shift;
6622 		if (ded_cnt) {
6623 			dev_info(adev->dev, "GFX SubBlock %s, "
6624 				"Instance[%d][%d], DED %d\n",
6625 				gfx_v9_0_ras_fields[i].name,
6626 				se_id, inst_id,
6627 				ded_cnt);
6628 			*ded_count += ded_cnt;
6629 		}
6630 	}
6631 
6632 	return 0;
6633 }
6634 
gfx_v9_0_reset_ras_error_count(struct amdgpu_device * adev)6635 static void gfx_v9_0_reset_ras_error_count(struct amdgpu_device *adev)
6636 {
6637 	int i, j, k;
6638 
6639 	if (!amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__GFX))
6640 		return;
6641 
6642 	/* read back registers to clear the counters */
6643 	mutex_lock(&adev->grbm_idx_mutex);
6644 	for (i = 0; i < ARRAY_SIZE(gfx_v9_0_edc_counter_regs); i++) {
6645 		for (j = 0; j < gfx_v9_0_edc_counter_regs[i].se_num; j++) {
6646 			for (k = 0; k < gfx_v9_0_edc_counter_regs[i].instance; k++) {
6647 				gfx_v9_0_select_se_sh(adev, j, 0x0, k);
6648 				RREG32(SOC15_REG_ENTRY_OFFSET(gfx_v9_0_edc_counter_regs[i]));
6649 			}
6650 		}
6651 	}
6652 	WREG32_SOC15(GC, 0, mmGRBM_GFX_INDEX, 0xe0000000);
6653 	mutex_unlock(&adev->grbm_idx_mutex);
6654 
6655 	WREG32_SOC15(GC, 0, mmVM_L2_MEM_ECC_INDEX, 255);
6656 	WREG32_SOC15(GC, 0, mmVM_L2_MEM_ECC_CNT, 0);
6657 	WREG32_SOC15(GC, 0, mmVM_L2_WALKER_MEM_ECC_INDEX, 255);
6658 	WREG32_SOC15(GC, 0, mmVM_L2_WALKER_MEM_ECC_CNT, 0);
6659 	WREG32_SOC15(GC, 0, mmATC_L2_CACHE_2M_EDC_INDEX, 255);
6660 	WREG32_SOC15(GC, 0, mmATC_L2_CACHE_2M_EDC_CNT, 0);
6661 	WREG32_SOC15(GC, 0, mmATC_L2_CACHE_4K_EDC_INDEX, 255);
6662 	WREG32_SOC15(GC, 0, mmATC_L2_CACHE_4K_EDC_CNT, 0);
6663 
6664 	for (i = 0; i < ARRAY_SIZE(vml2_mems); i++) {
6665 		WREG32_SOC15(GC, 0, mmVM_L2_MEM_ECC_INDEX, i);
6666 		RREG32_SOC15(GC, 0, mmVM_L2_MEM_ECC_CNT);
6667 	}
6668 
6669 	for (i = 0; i < ARRAY_SIZE(vml2_walker_mems); i++) {
6670 		WREG32_SOC15(GC, 0, mmVM_L2_WALKER_MEM_ECC_INDEX, i);
6671 		RREG32_SOC15(GC, 0, mmVM_L2_WALKER_MEM_ECC_CNT);
6672 	}
6673 
6674 	for (i = 0; i < ARRAY_SIZE(atc_l2_cache_2m_mems); i++) {
6675 		WREG32_SOC15(GC, 0, mmATC_L2_CACHE_2M_EDC_INDEX, i);
6676 		RREG32_SOC15(GC, 0, mmATC_L2_CACHE_2M_EDC_CNT);
6677 	}
6678 
6679 	for (i = 0; i < ARRAY_SIZE(atc_l2_cache_4k_mems); i++) {
6680 		WREG32_SOC15(GC, 0, mmATC_L2_CACHE_4K_EDC_INDEX, i);
6681 		RREG32_SOC15(GC, 0, mmATC_L2_CACHE_4K_EDC_CNT);
6682 	}
6683 
6684 	WREG32_SOC15(GC, 0, mmVM_L2_MEM_ECC_INDEX, 255);
6685 	WREG32_SOC15(GC, 0, mmVM_L2_WALKER_MEM_ECC_INDEX, 255);
6686 	WREG32_SOC15(GC, 0, mmATC_L2_CACHE_2M_EDC_INDEX, 255);
6687 	WREG32_SOC15(GC, 0, mmATC_L2_CACHE_4K_EDC_INDEX, 255);
6688 }
6689 
gfx_v9_0_query_ras_error_count(struct amdgpu_device * adev,void * ras_error_status)6690 static int gfx_v9_0_query_ras_error_count(struct amdgpu_device *adev,
6691 					  void *ras_error_status)
6692 {
6693 	struct ras_err_data *err_data = (struct ras_err_data *)ras_error_status;
6694 	uint32_t sec_count = 0, ded_count = 0;
6695 	uint32_t i, j, k;
6696 	uint32_t reg_value;
6697 
6698 	if (!amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__GFX))
6699 		return -EINVAL;
6700 
6701 	err_data->ue_count = 0;
6702 	err_data->ce_count = 0;
6703 
6704 	mutex_lock(&adev->grbm_idx_mutex);
6705 
6706 	for (i = 0; i < ARRAY_SIZE(gfx_v9_0_edc_counter_regs); i++) {
6707 		for (j = 0; j < gfx_v9_0_edc_counter_regs[i].se_num; j++) {
6708 			for (k = 0; k < gfx_v9_0_edc_counter_regs[i].instance; k++) {
6709 				gfx_v9_0_select_se_sh(adev, j, 0, k);
6710 				reg_value =
6711 					RREG32(SOC15_REG_ENTRY_OFFSET(gfx_v9_0_edc_counter_regs[i]));
6712 				if (reg_value)
6713 					gfx_v9_0_ras_error_count(adev,
6714 						&gfx_v9_0_edc_counter_regs[i],
6715 						j, k, reg_value,
6716 						&sec_count, &ded_count);
6717 			}
6718 		}
6719 	}
6720 
6721 	err_data->ce_count += sec_count;
6722 	err_data->ue_count += ded_count;
6723 
6724 	gfx_v9_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
6725 	mutex_unlock(&adev->grbm_idx_mutex);
6726 
6727 	gfx_v9_0_query_utc_edc_status(adev, err_data);
6728 
6729 	return 0;
6730 }
6731 
gfx_v9_0_emit_mem_sync(struct amdgpu_ring * ring)6732 static void gfx_v9_0_emit_mem_sync(struct amdgpu_ring *ring)
6733 {
6734 	const unsigned int cp_coher_cntl =
6735 			PACKET3_ACQUIRE_MEM_CP_COHER_CNTL_SH_ICACHE_ACTION_ENA(1) |
6736 			PACKET3_ACQUIRE_MEM_CP_COHER_CNTL_SH_KCACHE_ACTION_ENA(1) |
6737 			PACKET3_ACQUIRE_MEM_CP_COHER_CNTL_TC_ACTION_ENA(1) |
6738 			PACKET3_ACQUIRE_MEM_CP_COHER_CNTL_TCL1_ACTION_ENA(1) |
6739 			PACKET3_ACQUIRE_MEM_CP_COHER_CNTL_TC_WB_ACTION_ENA(1);
6740 
6741 	/* ACQUIRE_MEM -make one or more surfaces valid for use by the subsequent operations */
6742 	amdgpu_ring_write(ring, PACKET3(PACKET3_ACQUIRE_MEM, 5));
6743 	amdgpu_ring_write(ring, cp_coher_cntl); /* CP_COHER_CNTL */
6744 	amdgpu_ring_write(ring, 0xffffffff);  /* CP_COHER_SIZE */
6745 	amdgpu_ring_write(ring, 0xffffff);  /* CP_COHER_SIZE_HI */
6746 	amdgpu_ring_write(ring, 0); /* CP_COHER_BASE */
6747 	amdgpu_ring_write(ring, 0);  /* CP_COHER_BASE_HI */
6748 	amdgpu_ring_write(ring, 0x0000000A); /* POLL_INTERVAL */
6749 }
6750 
gfx_v9_0_emit_wave_limit_cs(struct amdgpu_ring * ring,uint32_t pipe,bool enable)6751 static void gfx_v9_0_emit_wave_limit_cs(struct amdgpu_ring *ring,
6752 					uint32_t pipe, bool enable)
6753 {
6754 	struct amdgpu_device *adev = ring->adev;
6755 	uint32_t val;
6756 	uint32_t wcl_cs_reg;
6757 
6758 	/* mmSPI_WCL_PIPE_PERCENT_CS[0-7]_DEFAULT values are same */
6759 	val = enable ? 0x1 : mmSPI_WCL_PIPE_PERCENT_CS0_DEFAULT;
6760 
6761 	switch (pipe) {
6762 	case 0:
6763 		wcl_cs_reg = SOC15_REG_OFFSET(GC, 0, mmSPI_WCL_PIPE_PERCENT_CS0);
6764 		break;
6765 	case 1:
6766 		wcl_cs_reg = SOC15_REG_OFFSET(GC, 0, mmSPI_WCL_PIPE_PERCENT_CS1);
6767 		break;
6768 	case 2:
6769 		wcl_cs_reg = SOC15_REG_OFFSET(GC, 0, mmSPI_WCL_PIPE_PERCENT_CS2);
6770 		break;
6771 	case 3:
6772 		wcl_cs_reg = SOC15_REG_OFFSET(GC, 0, mmSPI_WCL_PIPE_PERCENT_CS3);
6773 		break;
6774 	default:
6775 		DRM_DEBUG("invalid pipe %d\n", pipe);
6776 		return;
6777 	}
6778 
6779 	amdgpu_ring_emit_wreg(ring, wcl_cs_reg, val);
6780 
6781 }
gfx_v9_0_emit_wave_limit(struct amdgpu_ring * ring,bool enable)6782 static void gfx_v9_0_emit_wave_limit(struct amdgpu_ring *ring, bool enable)
6783 {
6784 	struct amdgpu_device *adev = ring->adev;
6785 	uint32_t val;
6786 	int i;
6787 
6788 
6789 	/* mmSPI_WCL_PIPE_PERCENT_GFX is 7 bit multiplier register to limit
6790 	 * number of gfx waves. Setting 5 bit will make sure gfx only gets
6791 	 * around 25% of gpu resources.
6792 	 */
6793 	val = enable ? 0x1f : mmSPI_WCL_PIPE_PERCENT_GFX_DEFAULT;
6794 	amdgpu_ring_emit_wreg(ring,
6795 			      SOC15_REG_OFFSET(GC, 0, mmSPI_WCL_PIPE_PERCENT_GFX),
6796 			      val);
6797 
6798 	/* Restrict waves for normal/low priority compute queues as well
6799 	 * to get best QoS for high priority compute jobs.
6800 	 *
6801 	 * amdgpu controls only 1st ME(0-3 CS pipes).
6802 	 */
6803 	for (i = 0; i < adev->gfx.mec.num_pipe_per_mec; i++) {
6804 		if (i != ring->pipe)
6805 			gfx_v9_0_emit_wave_limit_cs(ring, i, enable);
6806 
6807 	}
6808 }
6809 
6810 static const struct amd_ip_funcs gfx_v9_0_ip_funcs = {
6811 	.name = "gfx_v9_0",
6812 	.early_init = gfx_v9_0_early_init,
6813 	.late_init = gfx_v9_0_late_init,
6814 	.sw_init = gfx_v9_0_sw_init,
6815 	.sw_fini = gfx_v9_0_sw_fini,
6816 	.hw_init = gfx_v9_0_hw_init,
6817 	.hw_fini = gfx_v9_0_hw_fini,
6818 	.suspend = gfx_v9_0_suspend,
6819 	.resume = gfx_v9_0_resume,
6820 	.is_idle = gfx_v9_0_is_idle,
6821 	.wait_for_idle = gfx_v9_0_wait_for_idle,
6822 	.soft_reset = gfx_v9_0_soft_reset,
6823 	.set_clockgating_state = gfx_v9_0_set_clockgating_state,
6824 	.set_powergating_state = gfx_v9_0_set_powergating_state,
6825 	.get_clockgating_state = gfx_v9_0_get_clockgating_state,
6826 };
6827 
6828 static const struct amdgpu_ring_funcs gfx_v9_0_ring_funcs_gfx = {
6829 	.type = AMDGPU_RING_TYPE_GFX,
6830 	.align_mask = 0xff,
6831 	.nop = PACKET3(PACKET3_NOP, 0x3FFF),
6832 	.support_64bit_ptrs = true,
6833 	.vmhub = AMDGPU_GFXHUB_0,
6834 	.get_rptr = gfx_v9_0_ring_get_rptr_gfx,
6835 	.get_wptr = gfx_v9_0_ring_get_wptr_gfx,
6836 	.set_wptr = gfx_v9_0_ring_set_wptr_gfx,
6837 	.emit_frame_size = /* totally 242 maximum if 16 IBs */
6838 		5 +  /* COND_EXEC */
6839 		7 +  /* PIPELINE_SYNC */
6840 		SOC15_FLUSH_GPU_TLB_NUM_WREG * 5 +
6841 		SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 7 +
6842 		2 + /* VM_FLUSH */
6843 		8 +  /* FENCE for VM_FLUSH */
6844 		20 + /* GDS switch */
6845 		4 + /* double SWITCH_BUFFER,
6846 		       the first COND_EXEC jump to the place just
6847 			   prior to this double SWITCH_BUFFER  */
6848 		5 + /* COND_EXEC */
6849 		7 +	 /*	HDP_flush */
6850 		4 +	 /*	VGT_flush */
6851 		14 + /*	CE_META */
6852 		31 + /*	DE_META */
6853 		3 + /* CNTX_CTRL */
6854 		5 + /* HDP_INVL */
6855 		8 + 8 + /* FENCE x2 */
6856 		2 + /* SWITCH_BUFFER */
6857 		7, /* gfx_v9_0_emit_mem_sync */
6858 	.emit_ib_size =	4, /* gfx_v9_0_ring_emit_ib_gfx */
6859 	.emit_ib = gfx_v9_0_ring_emit_ib_gfx,
6860 	.emit_fence = gfx_v9_0_ring_emit_fence,
6861 	.emit_pipeline_sync = gfx_v9_0_ring_emit_pipeline_sync,
6862 	.emit_vm_flush = gfx_v9_0_ring_emit_vm_flush,
6863 	.emit_gds_switch = gfx_v9_0_ring_emit_gds_switch,
6864 	.emit_hdp_flush = gfx_v9_0_ring_emit_hdp_flush,
6865 	.test_ring = gfx_v9_0_ring_test_ring,
6866 	.test_ib = gfx_v9_0_ring_test_ib,
6867 	.insert_nop = amdgpu_ring_insert_nop,
6868 	.pad_ib = amdgpu_ring_generic_pad_ib,
6869 	.emit_switch_buffer = gfx_v9_ring_emit_sb,
6870 	.emit_cntxcntl = gfx_v9_ring_emit_cntxcntl,
6871 	.init_cond_exec = gfx_v9_0_ring_emit_init_cond_exec,
6872 	.patch_cond_exec = gfx_v9_0_ring_emit_patch_cond_exec,
6873 	.emit_frame_cntl = gfx_v9_0_ring_emit_frame_cntl,
6874 	.emit_wreg = gfx_v9_0_ring_emit_wreg,
6875 	.emit_reg_wait = gfx_v9_0_ring_emit_reg_wait,
6876 	.emit_reg_write_reg_wait = gfx_v9_0_ring_emit_reg_write_reg_wait,
6877 	.soft_recovery = gfx_v9_0_ring_soft_recovery,
6878 	.emit_mem_sync = gfx_v9_0_emit_mem_sync,
6879 };
6880 
6881 static const struct amdgpu_ring_funcs gfx_v9_0_ring_funcs_compute = {
6882 	.type = AMDGPU_RING_TYPE_COMPUTE,
6883 	.align_mask = 0xff,
6884 	.nop = PACKET3(PACKET3_NOP, 0x3FFF),
6885 	.support_64bit_ptrs = true,
6886 	.vmhub = AMDGPU_GFXHUB_0,
6887 	.get_rptr = gfx_v9_0_ring_get_rptr_compute,
6888 	.get_wptr = gfx_v9_0_ring_get_wptr_compute,
6889 	.set_wptr = gfx_v9_0_ring_set_wptr_compute,
6890 	.emit_frame_size =
6891 		20 + /* gfx_v9_0_ring_emit_gds_switch */
6892 		7 + /* gfx_v9_0_ring_emit_hdp_flush */
6893 		5 + /* hdp invalidate */
6894 		7 + /* gfx_v9_0_ring_emit_pipeline_sync */
6895 		SOC15_FLUSH_GPU_TLB_NUM_WREG * 5 +
6896 		SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 7 +
6897 		2 + /* gfx_v9_0_ring_emit_vm_flush */
6898 		8 + 8 + 8 + /* gfx_v9_0_ring_emit_fence x3 for user fence, vm fence */
6899 		7 + /* gfx_v9_0_emit_mem_sync */
6900 		5 + /* gfx_v9_0_emit_wave_limit for updating mmSPI_WCL_PIPE_PERCENT_GFX register */
6901 		15, /* for updating 3 mmSPI_WCL_PIPE_PERCENT_CS registers */
6902 	.emit_ib_size =	7, /* gfx_v9_0_ring_emit_ib_compute */
6903 	.emit_ib = gfx_v9_0_ring_emit_ib_compute,
6904 	.emit_fence = gfx_v9_0_ring_emit_fence,
6905 	.emit_pipeline_sync = gfx_v9_0_ring_emit_pipeline_sync,
6906 	.emit_vm_flush = gfx_v9_0_ring_emit_vm_flush,
6907 	.emit_gds_switch = gfx_v9_0_ring_emit_gds_switch,
6908 	.emit_hdp_flush = gfx_v9_0_ring_emit_hdp_flush,
6909 	.test_ring = gfx_v9_0_ring_test_ring,
6910 	.test_ib = gfx_v9_0_ring_test_ib,
6911 	.insert_nop = amdgpu_ring_insert_nop,
6912 	.pad_ib = amdgpu_ring_generic_pad_ib,
6913 	.emit_wreg = gfx_v9_0_ring_emit_wreg,
6914 	.emit_reg_wait = gfx_v9_0_ring_emit_reg_wait,
6915 	.emit_reg_write_reg_wait = gfx_v9_0_ring_emit_reg_write_reg_wait,
6916 	.emit_mem_sync = gfx_v9_0_emit_mem_sync,
6917 	.emit_wave_limit = gfx_v9_0_emit_wave_limit,
6918 };
6919 
6920 static const struct amdgpu_ring_funcs gfx_v9_0_ring_funcs_kiq = {
6921 	.type = AMDGPU_RING_TYPE_KIQ,
6922 	.align_mask = 0xff,
6923 	.nop = PACKET3(PACKET3_NOP, 0x3FFF),
6924 	.support_64bit_ptrs = true,
6925 	.vmhub = AMDGPU_GFXHUB_0,
6926 	.get_rptr = gfx_v9_0_ring_get_rptr_compute,
6927 	.get_wptr = gfx_v9_0_ring_get_wptr_compute,
6928 	.set_wptr = gfx_v9_0_ring_set_wptr_compute,
6929 	.emit_frame_size =
6930 		20 + /* gfx_v9_0_ring_emit_gds_switch */
6931 		7 + /* gfx_v9_0_ring_emit_hdp_flush */
6932 		5 + /* hdp invalidate */
6933 		7 + /* gfx_v9_0_ring_emit_pipeline_sync */
6934 		SOC15_FLUSH_GPU_TLB_NUM_WREG * 5 +
6935 		SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 7 +
6936 		2 + /* gfx_v9_0_ring_emit_vm_flush */
6937 		8 + 8 + 8, /* gfx_v9_0_ring_emit_fence_kiq x3 for user fence, vm fence */
6938 	.emit_ib_size =	7, /* gfx_v9_0_ring_emit_ib_compute */
6939 	.emit_fence = gfx_v9_0_ring_emit_fence_kiq,
6940 	.test_ring = gfx_v9_0_ring_test_ring,
6941 	.insert_nop = amdgpu_ring_insert_nop,
6942 	.pad_ib = amdgpu_ring_generic_pad_ib,
6943 	.emit_rreg = gfx_v9_0_ring_emit_rreg,
6944 	.emit_wreg = gfx_v9_0_ring_emit_wreg,
6945 	.emit_reg_wait = gfx_v9_0_ring_emit_reg_wait,
6946 	.emit_reg_write_reg_wait = gfx_v9_0_ring_emit_reg_write_reg_wait,
6947 };
6948 
gfx_v9_0_set_ring_funcs(struct amdgpu_device * adev)6949 static void gfx_v9_0_set_ring_funcs(struct amdgpu_device *adev)
6950 {
6951 	int i;
6952 
6953 	adev->gfx.kiq.ring.funcs = &gfx_v9_0_ring_funcs_kiq;
6954 
6955 	for (i = 0; i < adev->gfx.num_gfx_rings; i++)
6956 		adev->gfx.gfx_ring[i].funcs = &gfx_v9_0_ring_funcs_gfx;
6957 
6958 	for (i = 0; i < adev->gfx.num_compute_rings; i++)
6959 		adev->gfx.compute_ring[i].funcs = &gfx_v9_0_ring_funcs_compute;
6960 }
6961 
6962 static const struct amdgpu_irq_src_funcs gfx_v9_0_eop_irq_funcs = {
6963 	.set = gfx_v9_0_set_eop_interrupt_state,
6964 	.process = gfx_v9_0_eop_irq,
6965 };
6966 
6967 static const struct amdgpu_irq_src_funcs gfx_v9_0_priv_reg_irq_funcs = {
6968 	.set = gfx_v9_0_set_priv_reg_fault_state,
6969 	.process = gfx_v9_0_priv_reg_irq,
6970 };
6971 
6972 static const struct amdgpu_irq_src_funcs gfx_v9_0_priv_inst_irq_funcs = {
6973 	.set = gfx_v9_0_set_priv_inst_fault_state,
6974 	.process = gfx_v9_0_priv_inst_irq,
6975 };
6976 
6977 static const struct amdgpu_irq_src_funcs gfx_v9_0_cp_ecc_error_irq_funcs = {
6978 	.set = gfx_v9_0_set_cp_ecc_error_state,
6979 	.process = amdgpu_gfx_cp_ecc_error_irq,
6980 };
6981 
6982 
gfx_v9_0_set_irq_funcs(struct amdgpu_device * adev)6983 static void gfx_v9_0_set_irq_funcs(struct amdgpu_device *adev)
6984 {
6985 	adev->gfx.eop_irq.num_types = AMDGPU_CP_IRQ_LAST;
6986 	adev->gfx.eop_irq.funcs = &gfx_v9_0_eop_irq_funcs;
6987 
6988 	adev->gfx.priv_reg_irq.num_types = 1;
6989 	adev->gfx.priv_reg_irq.funcs = &gfx_v9_0_priv_reg_irq_funcs;
6990 
6991 	adev->gfx.priv_inst_irq.num_types = 1;
6992 	adev->gfx.priv_inst_irq.funcs = &gfx_v9_0_priv_inst_irq_funcs;
6993 
6994 	adev->gfx.cp_ecc_error_irq.num_types = 2; /*C5 ECC error and C9 FUE error*/
6995 	adev->gfx.cp_ecc_error_irq.funcs = &gfx_v9_0_cp_ecc_error_irq_funcs;
6996 }
6997 
gfx_v9_0_set_rlc_funcs(struct amdgpu_device * adev)6998 static void gfx_v9_0_set_rlc_funcs(struct amdgpu_device *adev)
6999 {
7000 	switch (adev->asic_type) {
7001 	case CHIP_VEGA10:
7002 	case CHIP_VEGA12:
7003 	case CHIP_VEGA20:
7004 	case CHIP_RAVEN:
7005 	case CHIP_ARCTURUS:
7006 	case CHIP_RENOIR:
7007 	case CHIP_ALDEBARAN:
7008 		adev->gfx.rlc.funcs = &gfx_v9_0_rlc_funcs;
7009 		break;
7010 	default:
7011 		break;
7012 	}
7013 }
7014 
gfx_v9_0_set_gds_init(struct amdgpu_device * adev)7015 static void gfx_v9_0_set_gds_init(struct amdgpu_device *adev)
7016 {
7017 	/* init asci gds info */
7018 	switch (adev->asic_type) {
7019 	case CHIP_VEGA10:
7020 	case CHIP_VEGA12:
7021 	case CHIP_VEGA20:
7022 		adev->gds.gds_size = 0x10000;
7023 		break;
7024 	case CHIP_RAVEN:
7025 	case CHIP_ARCTURUS:
7026 		adev->gds.gds_size = 0x1000;
7027 		break;
7028 	case CHIP_ALDEBARAN:
7029 		/* aldebaran removed all the GDS internal memory,
7030 		 * only support GWS opcode in kernel, like barrier
7031 		 * semaphore.etc */
7032 		adev->gds.gds_size = 0;
7033 		break;
7034 	default:
7035 		adev->gds.gds_size = 0x10000;
7036 		break;
7037 	}
7038 
7039 	switch (adev->asic_type) {
7040 	case CHIP_VEGA10:
7041 	case CHIP_VEGA20:
7042 		adev->gds.gds_compute_max_wave_id = 0x7ff;
7043 		break;
7044 	case CHIP_VEGA12:
7045 		adev->gds.gds_compute_max_wave_id = 0x27f;
7046 		break;
7047 	case CHIP_RAVEN:
7048 		if (adev->apu_flags & AMD_APU_IS_RAVEN2)
7049 			adev->gds.gds_compute_max_wave_id = 0x77; /* raven2 */
7050 		else
7051 			adev->gds.gds_compute_max_wave_id = 0x15f; /* raven1 */
7052 		break;
7053 	case CHIP_ARCTURUS:
7054 		adev->gds.gds_compute_max_wave_id = 0xfff;
7055 		break;
7056 	case CHIP_ALDEBARAN:
7057 		/* deprecated for Aldebaran, no usage at all */
7058 		adev->gds.gds_compute_max_wave_id = 0;
7059 		break;
7060 	default:
7061 		/* this really depends on the chip */
7062 		adev->gds.gds_compute_max_wave_id = 0x7ff;
7063 		break;
7064 	}
7065 
7066 	adev->gds.gws_size = 64;
7067 	adev->gds.oa_size = 16;
7068 }
7069 
gfx_v9_0_set_user_cu_inactive_bitmap(struct amdgpu_device * adev,u32 bitmap)7070 static void gfx_v9_0_set_user_cu_inactive_bitmap(struct amdgpu_device *adev,
7071 						 u32 bitmap)
7072 {
7073 	u32 data;
7074 
7075 	if (!bitmap)
7076 		return;
7077 
7078 	data = bitmap << GC_USER_SHADER_ARRAY_CONFIG__INACTIVE_CUS__SHIFT;
7079 	data &= GC_USER_SHADER_ARRAY_CONFIG__INACTIVE_CUS_MASK;
7080 
7081 	WREG32_SOC15(GC, 0, mmGC_USER_SHADER_ARRAY_CONFIG, data);
7082 }
7083 
gfx_v9_0_get_cu_active_bitmap(struct amdgpu_device * adev)7084 static u32 gfx_v9_0_get_cu_active_bitmap(struct amdgpu_device *adev)
7085 {
7086 	u32 data, mask;
7087 
7088 	data = RREG32_SOC15(GC, 0, mmCC_GC_SHADER_ARRAY_CONFIG);
7089 	data |= RREG32_SOC15(GC, 0, mmGC_USER_SHADER_ARRAY_CONFIG);
7090 
7091 	data &= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_CUS_MASK;
7092 	data >>= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_CUS__SHIFT;
7093 
7094 	mask = amdgpu_gfx_create_bitmask(adev->gfx.config.max_cu_per_sh);
7095 
7096 	return (~data) & mask;
7097 }
7098 
gfx_v9_0_get_cu_info(struct amdgpu_device * adev,struct amdgpu_cu_info * cu_info)7099 static int gfx_v9_0_get_cu_info(struct amdgpu_device *adev,
7100 				 struct amdgpu_cu_info *cu_info)
7101 {
7102 	int i, j, k, counter, active_cu_number = 0;
7103 	u32 mask, bitmap, ao_bitmap, ao_cu_mask = 0;
7104 	unsigned disable_masks[4 * 4];
7105 
7106 	if (!adev || !cu_info)
7107 		return -EINVAL;
7108 
7109 	/*
7110 	 * 16 comes from bitmap array size 4*4, and it can cover all gfx9 ASICs
7111 	 */
7112 	if (adev->gfx.config.max_shader_engines *
7113 		adev->gfx.config.max_sh_per_se > 16)
7114 		return -EINVAL;
7115 
7116 	amdgpu_gfx_parse_disable_cu(disable_masks,
7117 				    adev->gfx.config.max_shader_engines,
7118 				    adev->gfx.config.max_sh_per_se);
7119 
7120 	mutex_lock(&adev->grbm_idx_mutex);
7121 	for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
7122 		for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
7123 			mask = 1;
7124 			ao_bitmap = 0;
7125 			counter = 0;
7126 			gfx_v9_0_select_se_sh(adev, i, j, 0xffffffff);
7127 			gfx_v9_0_set_user_cu_inactive_bitmap(
7128 				adev, disable_masks[i * adev->gfx.config.max_sh_per_se + j]);
7129 			bitmap = gfx_v9_0_get_cu_active_bitmap(adev);
7130 
7131 			/*
7132 			 * The bitmap(and ao_cu_bitmap) in cu_info structure is
7133 			 * 4x4 size array, and it's usually suitable for Vega
7134 			 * ASICs which has 4*2 SE/SH layout.
7135 			 * But for Arcturus, SE/SH layout is changed to 8*1.
7136 			 * To mostly reduce the impact, we make it compatible
7137 			 * with current bitmap array as below:
7138 			 *    SE4,SH0 --> bitmap[0][1]
7139 			 *    SE5,SH0 --> bitmap[1][1]
7140 			 *    SE6,SH0 --> bitmap[2][1]
7141 			 *    SE7,SH0 --> bitmap[3][1]
7142 			 */
7143 			cu_info->bitmap[i % 4][j + i / 4] = bitmap;
7144 
7145 			for (k = 0; k < adev->gfx.config.max_cu_per_sh; k ++) {
7146 				if (bitmap & mask) {
7147 					if (counter < adev->gfx.config.max_cu_per_sh)
7148 						ao_bitmap |= mask;
7149 					counter ++;
7150 				}
7151 				mask <<= 1;
7152 			}
7153 			active_cu_number += counter;
7154 			if (i < 2 && j < 2)
7155 				ao_cu_mask |= (ao_bitmap << (i * 16 + j * 8));
7156 			cu_info->ao_cu_bitmap[i % 4][j + i / 4] = ao_bitmap;
7157 		}
7158 	}
7159 	gfx_v9_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
7160 	mutex_unlock(&adev->grbm_idx_mutex);
7161 
7162 	cu_info->number = active_cu_number;
7163 	cu_info->ao_cu_mask = ao_cu_mask;
7164 	cu_info->simd_per_cu = NUM_SIMD_PER_CU;
7165 
7166 	return 0;
7167 }
7168 
7169 const struct amdgpu_ip_block_version gfx_v9_0_ip_block =
7170 {
7171 	.type = AMD_IP_BLOCK_TYPE_GFX,
7172 	.major = 9,
7173 	.minor = 0,
7174 	.rev = 0,
7175 	.funcs = &gfx_v9_0_ip_funcs,
7176 };
7177