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 "amdgpu_ring_mux.h"
51 #include "gfx_v9_4.h"
52 #include "gfx_v9_0.h"
53 #include "gfx_v9_4_2.h"
54 
55 #include "asic_reg/pwr/pwr_10_0_offset.h"
56 #include "asic_reg/pwr/pwr_10_0_sh_mask.h"
57 #include "asic_reg/gc/gc_9_0_default.h"
58 
59 #define GFX9_NUM_GFX_RINGS     1
60 #define GFX9_NUM_SW_GFX_RINGS  2
61 #define GFX9_MEC_HPD_SIZE 4096
62 #define RLCG_UCODE_LOADING_START_ADDRESS 0x00002000L
63 #define RLC_SAVE_RESTORE_ADDR_STARTING_OFFSET 0x00000000L
64 
65 #define mmGCEA_PROBE_MAP                        0x070c
66 #define mmGCEA_PROBE_MAP_BASE_IDX               0
67 
68 MODULE_FIRMWARE("amdgpu/vega10_ce.bin");
69 MODULE_FIRMWARE("amdgpu/vega10_pfp.bin");
70 MODULE_FIRMWARE("amdgpu/vega10_me.bin");
71 MODULE_FIRMWARE("amdgpu/vega10_mec.bin");
72 MODULE_FIRMWARE("amdgpu/vega10_mec2.bin");
73 MODULE_FIRMWARE("amdgpu/vega10_rlc.bin");
74 
75 MODULE_FIRMWARE("amdgpu/vega12_ce.bin");
76 MODULE_FIRMWARE("amdgpu/vega12_pfp.bin");
77 MODULE_FIRMWARE("amdgpu/vega12_me.bin");
78 MODULE_FIRMWARE("amdgpu/vega12_mec.bin");
79 MODULE_FIRMWARE("amdgpu/vega12_mec2.bin");
80 MODULE_FIRMWARE("amdgpu/vega12_rlc.bin");
81 
82 MODULE_FIRMWARE("amdgpu/vega20_ce.bin");
83 MODULE_FIRMWARE("amdgpu/vega20_pfp.bin");
84 MODULE_FIRMWARE("amdgpu/vega20_me.bin");
85 MODULE_FIRMWARE("amdgpu/vega20_mec.bin");
86 MODULE_FIRMWARE("amdgpu/vega20_mec2.bin");
87 MODULE_FIRMWARE("amdgpu/vega20_rlc.bin");
88 
89 MODULE_FIRMWARE("amdgpu/raven_ce.bin");
90 MODULE_FIRMWARE("amdgpu/raven_pfp.bin");
91 MODULE_FIRMWARE("amdgpu/raven_me.bin");
92 MODULE_FIRMWARE("amdgpu/raven_mec.bin");
93 MODULE_FIRMWARE("amdgpu/raven_mec2.bin");
94 MODULE_FIRMWARE("amdgpu/raven_rlc.bin");
95 
96 MODULE_FIRMWARE("amdgpu/picasso_ce.bin");
97 MODULE_FIRMWARE("amdgpu/picasso_pfp.bin");
98 MODULE_FIRMWARE("amdgpu/picasso_me.bin");
99 MODULE_FIRMWARE("amdgpu/picasso_mec.bin");
100 MODULE_FIRMWARE("amdgpu/picasso_mec2.bin");
101 MODULE_FIRMWARE("amdgpu/picasso_rlc.bin");
102 MODULE_FIRMWARE("amdgpu/picasso_rlc_am4.bin");
103 
104 MODULE_FIRMWARE("amdgpu/raven2_ce.bin");
105 MODULE_FIRMWARE("amdgpu/raven2_pfp.bin");
106 MODULE_FIRMWARE("amdgpu/raven2_me.bin");
107 MODULE_FIRMWARE("amdgpu/raven2_mec.bin");
108 MODULE_FIRMWARE("amdgpu/raven2_mec2.bin");
109 MODULE_FIRMWARE("amdgpu/raven2_rlc.bin");
110 MODULE_FIRMWARE("amdgpu/raven_kicker_rlc.bin");
111 
112 MODULE_FIRMWARE("amdgpu/arcturus_mec.bin");
113 MODULE_FIRMWARE("amdgpu/arcturus_rlc.bin");
114 
115 MODULE_FIRMWARE("amdgpu/renoir_ce.bin");
116 MODULE_FIRMWARE("amdgpu/renoir_pfp.bin");
117 MODULE_FIRMWARE("amdgpu/renoir_me.bin");
118 MODULE_FIRMWARE("amdgpu/renoir_mec.bin");
119 MODULE_FIRMWARE("amdgpu/renoir_rlc.bin");
120 
121 MODULE_FIRMWARE("amdgpu/green_sardine_ce.bin");
122 MODULE_FIRMWARE("amdgpu/green_sardine_pfp.bin");
123 MODULE_FIRMWARE("amdgpu/green_sardine_me.bin");
124 MODULE_FIRMWARE("amdgpu/green_sardine_mec.bin");
125 MODULE_FIRMWARE("amdgpu/green_sardine_mec2.bin");
126 MODULE_FIRMWARE("amdgpu/green_sardine_rlc.bin");
127 
128 MODULE_FIRMWARE("amdgpu/aldebaran_mec.bin");
129 MODULE_FIRMWARE("amdgpu/aldebaran_mec2.bin");
130 MODULE_FIRMWARE("amdgpu/aldebaran_rlc.bin");
131 MODULE_FIRMWARE("amdgpu/aldebaran_sjt_mec.bin");
132 MODULE_FIRMWARE("amdgpu/aldebaran_sjt_mec2.bin");
133 
134 #define mmTCP_CHAN_STEER_0_ARCT								0x0b03
135 #define mmTCP_CHAN_STEER_0_ARCT_BASE_IDX							0
136 #define mmTCP_CHAN_STEER_1_ARCT								0x0b04
137 #define mmTCP_CHAN_STEER_1_ARCT_BASE_IDX							0
138 #define mmTCP_CHAN_STEER_2_ARCT								0x0b09
139 #define mmTCP_CHAN_STEER_2_ARCT_BASE_IDX							0
140 #define mmTCP_CHAN_STEER_3_ARCT								0x0b0a
141 #define mmTCP_CHAN_STEER_3_ARCT_BASE_IDX							0
142 #define mmTCP_CHAN_STEER_4_ARCT								0x0b0b
143 #define mmTCP_CHAN_STEER_4_ARCT_BASE_IDX							0
144 #define mmTCP_CHAN_STEER_5_ARCT								0x0b0c
145 #define mmTCP_CHAN_STEER_5_ARCT_BASE_IDX							0
146 
147 #define mmGOLDEN_TSC_COUNT_UPPER_Renoir                0x0025
148 #define mmGOLDEN_TSC_COUNT_UPPER_Renoir_BASE_IDX       1
149 #define mmGOLDEN_TSC_COUNT_LOWER_Renoir                0x0026
150 #define mmGOLDEN_TSC_COUNT_LOWER_Renoir_BASE_IDX       1
151 
152 enum ta_ras_gfx_subblock {
153 	/*CPC*/
154 	TA_RAS_BLOCK__GFX_CPC_INDEX_START = 0,
155 	TA_RAS_BLOCK__GFX_CPC_SCRATCH = TA_RAS_BLOCK__GFX_CPC_INDEX_START,
156 	TA_RAS_BLOCK__GFX_CPC_UCODE,
157 	TA_RAS_BLOCK__GFX_DC_STATE_ME1,
158 	TA_RAS_BLOCK__GFX_DC_CSINVOC_ME1,
159 	TA_RAS_BLOCK__GFX_DC_RESTORE_ME1,
160 	TA_RAS_BLOCK__GFX_DC_STATE_ME2,
161 	TA_RAS_BLOCK__GFX_DC_CSINVOC_ME2,
162 	TA_RAS_BLOCK__GFX_DC_RESTORE_ME2,
163 	TA_RAS_BLOCK__GFX_CPC_INDEX_END = TA_RAS_BLOCK__GFX_DC_RESTORE_ME2,
164 	/* CPF*/
165 	TA_RAS_BLOCK__GFX_CPF_INDEX_START,
166 	TA_RAS_BLOCK__GFX_CPF_ROQ_ME2 = TA_RAS_BLOCK__GFX_CPF_INDEX_START,
167 	TA_RAS_BLOCK__GFX_CPF_ROQ_ME1,
168 	TA_RAS_BLOCK__GFX_CPF_TAG,
169 	TA_RAS_BLOCK__GFX_CPF_INDEX_END = TA_RAS_BLOCK__GFX_CPF_TAG,
170 	/* CPG*/
171 	TA_RAS_BLOCK__GFX_CPG_INDEX_START,
172 	TA_RAS_BLOCK__GFX_CPG_DMA_ROQ = TA_RAS_BLOCK__GFX_CPG_INDEX_START,
173 	TA_RAS_BLOCK__GFX_CPG_DMA_TAG,
174 	TA_RAS_BLOCK__GFX_CPG_TAG,
175 	TA_RAS_BLOCK__GFX_CPG_INDEX_END = TA_RAS_BLOCK__GFX_CPG_TAG,
176 	/* GDS*/
177 	TA_RAS_BLOCK__GFX_GDS_INDEX_START,
178 	TA_RAS_BLOCK__GFX_GDS_MEM = TA_RAS_BLOCK__GFX_GDS_INDEX_START,
179 	TA_RAS_BLOCK__GFX_GDS_INPUT_QUEUE,
180 	TA_RAS_BLOCK__GFX_GDS_OA_PHY_CMD_RAM_MEM,
181 	TA_RAS_BLOCK__GFX_GDS_OA_PHY_DATA_RAM_MEM,
182 	TA_RAS_BLOCK__GFX_GDS_OA_PIPE_MEM,
183 	TA_RAS_BLOCK__GFX_GDS_INDEX_END = TA_RAS_BLOCK__GFX_GDS_OA_PIPE_MEM,
184 	/* SPI*/
185 	TA_RAS_BLOCK__GFX_SPI_SR_MEM,
186 	/* SQ*/
187 	TA_RAS_BLOCK__GFX_SQ_INDEX_START,
188 	TA_RAS_BLOCK__GFX_SQ_SGPR = TA_RAS_BLOCK__GFX_SQ_INDEX_START,
189 	TA_RAS_BLOCK__GFX_SQ_LDS_D,
190 	TA_RAS_BLOCK__GFX_SQ_LDS_I,
191 	TA_RAS_BLOCK__GFX_SQ_VGPR, /* VGPR = SP*/
192 	TA_RAS_BLOCK__GFX_SQ_INDEX_END = TA_RAS_BLOCK__GFX_SQ_VGPR,
193 	/* SQC (3 ranges)*/
194 	TA_RAS_BLOCK__GFX_SQC_INDEX_START,
195 	/* SQC range 0*/
196 	TA_RAS_BLOCK__GFX_SQC_INDEX0_START = TA_RAS_BLOCK__GFX_SQC_INDEX_START,
197 	TA_RAS_BLOCK__GFX_SQC_INST_UTCL1_LFIFO =
198 		TA_RAS_BLOCK__GFX_SQC_INDEX0_START,
199 	TA_RAS_BLOCK__GFX_SQC_DATA_CU0_WRITE_DATA_BUF,
200 	TA_RAS_BLOCK__GFX_SQC_DATA_CU0_UTCL1_LFIFO,
201 	TA_RAS_BLOCK__GFX_SQC_DATA_CU1_WRITE_DATA_BUF,
202 	TA_RAS_BLOCK__GFX_SQC_DATA_CU1_UTCL1_LFIFO,
203 	TA_RAS_BLOCK__GFX_SQC_DATA_CU2_WRITE_DATA_BUF,
204 	TA_RAS_BLOCK__GFX_SQC_DATA_CU2_UTCL1_LFIFO,
205 	TA_RAS_BLOCK__GFX_SQC_INDEX0_END =
206 		TA_RAS_BLOCK__GFX_SQC_DATA_CU2_UTCL1_LFIFO,
207 	/* SQC range 1*/
208 	TA_RAS_BLOCK__GFX_SQC_INDEX1_START,
209 	TA_RAS_BLOCK__GFX_SQC_INST_BANKA_TAG_RAM =
210 		TA_RAS_BLOCK__GFX_SQC_INDEX1_START,
211 	TA_RAS_BLOCK__GFX_SQC_INST_BANKA_UTCL1_MISS_FIFO,
212 	TA_RAS_BLOCK__GFX_SQC_INST_BANKA_MISS_FIFO,
213 	TA_RAS_BLOCK__GFX_SQC_INST_BANKA_BANK_RAM,
214 	TA_RAS_BLOCK__GFX_SQC_DATA_BANKA_TAG_RAM,
215 	TA_RAS_BLOCK__GFX_SQC_DATA_BANKA_HIT_FIFO,
216 	TA_RAS_BLOCK__GFX_SQC_DATA_BANKA_MISS_FIFO,
217 	TA_RAS_BLOCK__GFX_SQC_DATA_BANKA_DIRTY_BIT_RAM,
218 	TA_RAS_BLOCK__GFX_SQC_DATA_BANKA_BANK_RAM,
219 	TA_RAS_BLOCK__GFX_SQC_INDEX1_END =
220 		TA_RAS_BLOCK__GFX_SQC_DATA_BANKA_BANK_RAM,
221 	/* SQC range 2*/
222 	TA_RAS_BLOCK__GFX_SQC_INDEX2_START,
223 	TA_RAS_BLOCK__GFX_SQC_INST_BANKB_TAG_RAM =
224 		TA_RAS_BLOCK__GFX_SQC_INDEX2_START,
225 	TA_RAS_BLOCK__GFX_SQC_INST_BANKB_UTCL1_MISS_FIFO,
226 	TA_RAS_BLOCK__GFX_SQC_INST_BANKB_MISS_FIFO,
227 	TA_RAS_BLOCK__GFX_SQC_INST_BANKB_BANK_RAM,
228 	TA_RAS_BLOCK__GFX_SQC_DATA_BANKB_TAG_RAM,
229 	TA_RAS_BLOCK__GFX_SQC_DATA_BANKB_HIT_FIFO,
230 	TA_RAS_BLOCK__GFX_SQC_DATA_BANKB_MISS_FIFO,
231 	TA_RAS_BLOCK__GFX_SQC_DATA_BANKB_DIRTY_BIT_RAM,
232 	TA_RAS_BLOCK__GFX_SQC_DATA_BANKB_BANK_RAM,
233 	TA_RAS_BLOCK__GFX_SQC_INDEX2_END =
234 		TA_RAS_BLOCK__GFX_SQC_DATA_BANKB_BANK_RAM,
235 	TA_RAS_BLOCK__GFX_SQC_INDEX_END = TA_RAS_BLOCK__GFX_SQC_INDEX2_END,
236 	/* TA*/
237 	TA_RAS_BLOCK__GFX_TA_INDEX_START,
238 	TA_RAS_BLOCK__GFX_TA_FS_DFIFO = TA_RAS_BLOCK__GFX_TA_INDEX_START,
239 	TA_RAS_BLOCK__GFX_TA_FS_AFIFO,
240 	TA_RAS_BLOCK__GFX_TA_FL_LFIFO,
241 	TA_RAS_BLOCK__GFX_TA_FX_LFIFO,
242 	TA_RAS_BLOCK__GFX_TA_FS_CFIFO,
243 	TA_RAS_BLOCK__GFX_TA_INDEX_END = TA_RAS_BLOCK__GFX_TA_FS_CFIFO,
244 	/* TCA*/
245 	TA_RAS_BLOCK__GFX_TCA_INDEX_START,
246 	TA_RAS_BLOCK__GFX_TCA_HOLE_FIFO = TA_RAS_BLOCK__GFX_TCA_INDEX_START,
247 	TA_RAS_BLOCK__GFX_TCA_REQ_FIFO,
248 	TA_RAS_BLOCK__GFX_TCA_INDEX_END = TA_RAS_BLOCK__GFX_TCA_REQ_FIFO,
249 	/* TCC (5 sub-ranges)*/
250 	TA_RAS_BLOCK__GFX_TCC_INDEX_START,
251 	/* TCC range 0*/
252 	TA_RAS_BLOCK__GFX_TCC_INDEX0_START = TA_RAS_BLOCK__GFX_TCC_INDEX_START,
253 	TA_RAS_BLOCK__GFX_TCC_CACHE_DATA = TA_RAS_BLOCK__GFX_TCC_INDEX0_START,
254 	TA_RAS_BLOCK__GFX_TCC_CACHE_DATA_BANK_0_1,
255 	TA_RAS_BLOCK__GFX_TCC_CACHE_DATA_BANK_1_0,
256 	TA_RAS_BLOCK__GFX_TCC_CACHE_DATA_BANK_1_1,
257 	TA_RAS_BLOCK__GFX_TCC_CACHE_DIRTY_BANK_0,
258 	TA_RAS_BLOCK__GFX_TCC_CACHE_DIRTY_BANK_1,
259 	TA_RAS_BLOCK__GFX_TCC_HIGH_RATE_TAG,
260 	TA_RAS_BLOCK__GFX_TCC_LOW_RATE_TAG,
261 	TA_RAS_BLOCK__GFX_TCC_INDEX0_END = TA_RAS_BLOCK__GFX_TCC_LOW_RATE_TAG,
262 	/* TCC range 1*/
263 	TA_RAS_BLOCK__GFX_TCC_INDEX1_START,
264 	TA_RAS_BLOCK__GFX_TCC_IN_USE_DEC = TA_RAS_BLOCK__GFX_TCC_INDEX1_START,
265 	TA_RAS_BLOCK__GFX_TCC_IN_USE_TRANSFER,
266 	TA_RAS_BLOCK__GFX_TCC_INDEX1_END =
267 		TA_RAS_BLOCK__GFX_TCC_IN_USE_TRANSFER,
268 	/* TCC range 2*/
269 	TA_RAS_BLOCK__GFX_TCC_INDEX2_START,
270 	TA_RAS_BLOCK__GFX_TCC_RETURN_DATA = TA_RAS_BLOCK__GFX_TCC_INDEX2_START,
271 	TA_RAS_BLOCK__GFX_TCC_RETURN_CONTROL,
272 	TA_RAS_BLOCK__GFX_TCC_UC_ATOMIC_FIFO,
273 	TA_RAS_BLOCK__GFX_TCC_WRITE_RETURN,
274 	TA_RAS_BLOCK__GFX_TCC_WRITE_CACHE_READ,
275 	TA_RAS_BLOCK__GFX_TCC_SRC_FIFO,
276 	TA_RAS_BLOCK__GFX_TCC_SRC_FIFO_NEXT_RAM,
277 	TA_RAS_BLOCK__GFX_TCC_CACHE_TAG_PROBE_FIFO,
278 	TA_RAS_BLOCK__GFX_TCC_INDEX2_END =
279 		TA_RAS_BLOCK__GFX_TCC_CACHE_TAG_PROBE_FIFO,
280 	/* TCC range 3*/
281 	TA_RAS_BLOCK__GFX_TCC_INDEX3_START,
282 	TA_RAS_BLOCK__GFX_TCC_LATENCY_FIFO = TA_RAS_BLOCK__GFX_TCC_INDEX3_START,
283 	TA_RAS_BLOCK__GFX_TCC_LATENCY_FIFO_NEXT_RAM,
284 	TA_RAS_BLOCK__GFX_TCC_INDEX3_END =
285 		TA_RAS_BLOCK__GFX_TCC_LATENCY_FIFO_NEXT_RAM,
286 	/* TCC range 4*/
287 	TA_RAS_BLOCK__GFX_TCC_INDEX4_START,
288 	TA_RAS_BLOCK__GFX_TCC_WRRET_TAG_WRITE_RETURN =
289 		TA_RAS_BLOCK__GFX_TCC_INDEX4_START,
290 	TA_RAS_BLOCK__GFX_TCC_ATOMIC_RETURN_BUFFER,
291 	TA_RAS_BLOCK__GFX_TCC_INDEX4_END =
292 		TA_RAS_BLOCK__GFX_TCC_ATOMIC_RETURN_BUFFER,
293 	TA_RAS_BLOCK__GFX_TCC_INDEX_END = TA_RAS_BLOCK__GFX_TCC_INDEX4_END,
294 	/* TCI*/
295 	TA_RAS_BLOCK__GFX_TCI_WRITE_RAM,
296 	/* TCP*/
297 	TA_RAS_BLOCK__GFX_TCP_INDEX_START,
298 	TA_RAS_BLOCK__GFX_TCP_CACHE_RAM = TA_RAS_BLOCK__GFX_TCP_INDEX_START,
299 	TA_RAS_BLOCK__GFX_TCP_LFIFO_RAM,
300 	TA_RAS_BLOCK__GFX_TCP_CMD_FIFO,
301 	TA_RAS_BLOCK__GFX_TCP_VM_FIFO,
302 	TA_RAS_BLOCK__GFX_TCP_DB_RAM,
303 	TA_RAS_BLOCK__GFX_TCP_UTCL1_LFIFO0,
304 	TA_RAS_BLOCK__GFX_TCP_UTCL1_LFIFO1,
305 	TA_RAS_BLOCK__GFX_TCP_INDEX_END = TA_RAS_BLOCK__GFX_TCP_UTCL1_LFIFO1,
306 	/* TD*/
307 	TA_RAS_BLOCK__GFX_TD_INDEX_START,
308 	TA_RAS_BLOCK__GFX_TD_SS_FIFO_LO = TA_RAS_BLOCK__GFX_TD_INDEX_START,
309 	TA_RAS_BLOCK__GFX_TD_SS_FIFO_HI,
310 	TA_RAS_BLOCK__GFX_TD_CS_FIFO,
311 	TA_RAS_BLOCK__GFX_TD_INDEX_END = TA_RAS_BLOCK__GFX_TD_CS_FIFO,
312 	/* EA (3 sub-ranges)*/
313 	TA_RAS_BLOCK__GFX_EA_INDEX_START,
314 	/* EA range 0*/
315 	TA_RAS_BLOCK__GFX_EA_INDEX0_START = TA_RAS_BLOCK__GFX_EA_INDEX_START,
316 	TA_RAS_BLOCK__GFX_EA_DRAMRD_CMDMEM = TA_RAS_BLOCK__GFX_EA_INDEX0_START,
317 	TA_RAS_BLOCK__GFX_EA_DRAMWR_CMDMEM,
318 	TA_RAS_BLOCK__GFX_EA_DRAMWR_DATAMEM,
319 	TA_RAS_BLOCK__GFX_EA_RRET_TAGMEM,
320 	TA_RAS_BLOCK__GFX_EA_WRET_TAGMEM,
321 	TA_RAS_BLOCK__GFX_EA_GMIRD_CMDMEM,
322 	TA_RAS_BLOCK__GFX_EA_GMIWR_CMDMEM,
323 	TA_RAS_BLOCK__GFX_EA_GMIWR_DATAMEM,
324 	TA_RAS_BLOCK__GFX_EA_INDEX0_END = TA_RAS_BLOCK__GFX_EA_GMIWR_DATAMEM,
325 	/* EA range 1*/
326 	TA_RAS_BLOCK__GFX_EA_INDEX1_START,
327 	TA_RAS_BLOCK__GFX_EA_DRAMRD_PAGEMEM = TA_RAS_BLOCK__GFX_EA_INDEX1_START,
328 	TA_RAS_BLOCK__GFX_EA_DRAMWR_PAGEMEM,
329 	TA_RAS_BLOCK__GFX_EA_IORD_CMDMEM,
330 	TA_RAS_BLOCK__GFX_EA_IOWR_CMDMEM,
331 	TA_RAS_BLOCK__GFX_EA_IOWR_DATAMEM,
332 	TA_RAS_BLOCK__GFX_EA_GMIRD_PAGEMEM,
333 	TA_RAS_BLOCK__GFX_EA_GMIWR_PAGEMEM,
334 	TA_RAS_BLOCK__GFX_EA_INDEX1_END = TA_RAS_BLOCK__GFX_EA_GMIWR_PAGEMEM,
335 	/* EA range 2*/
336 	TA_RAS_BLOCK__GFX_EA_INDEX2_START,
337 	TA_RAS_BLOCK__GFX_EA_MAM_D0MEM = TA_RAS_BLOCK__GFX_EA_INDEX2_START,
338 	TA_RAS_BLOCK__GFX_EA_MAM_D1MEM,
339 	TA_RAS_BLOCK__GFX_EA_MAM_D2MEM,
340 	TA_RAS_BLOCK__GFX_EA_MAM_D3MEM,
341 	TA_RAS_BLOCK__GFX_EA_INDEX2_END = TA_RAS_BLOCK__GFX_EA_MAM_D3MEM,
342 	TA_RAS_BLOCK__GFX_EA_INDEX_END = TA_RAS_BLOCK__GFX_EA_INDEX2_END,
343 	/* UTC VM L2 bank*/
344 	TA_RAS_BLOCK__UTC_VML2_BANK_CACHE,
345 	/* UTC VM walker*/
346 	TA_RAS_BLOCK__UTC_VML2_WALKER,
347 	/* UTC ATC L2 2MB cache*/
348 	TA_RAS_BLOCK__UTC_ATCL2_CACHE_2M_BANK,
349 	/* UTC ATC L2 4KB cache*/
350 	TA_RAS_BLOCK__UTC_ATCL2_CACHE_4K_BANK,
351 	TA_RAS_BLOCK__GFX_MAX
352 };
353 
354 struct ras_gfx_subblock {
355 	unsigned char *name;
356 	int ta_subblock;
357 	int hw_supported_error_type;
358 	int sw_supported_error_type;
359 };
360 
361 #define AMDGPU_RAS_SUB_BLOCK(subblock, a, b, c, d, e, f, g, h)                             \
362 	[AMDGPU_RAS_BLOCK__##subblock] = {                                     \
363 		#subblock,                                                     \
364 		TA_RAS_BLOCK__##subblock,                                      \
365 		((a) | ((b) << 1) | ((c) << 2) | ((d) << 3)),                  \
366 		(((e) << 1) | ((f) << 3) | (g) | ((h) << 2)),                  \
367 	}
368 
369 static const struct ras_gfx_subblock ras_gfx_subblocks[] = {
370 	AMDGPU_RAS_SUB_BLOCK(GFX_CPC_SCRATCH, 0, 1, 1, 1, 1, 0, 0, 1),
371 	AMDGPU_RAS_SUB_BLOCK(GFX_CPC_UCODE, 0, 1, 1, 1, 1, 0, 0, 1),
372 	AMDGPU_RAS_SUB_BLOCK(GFX_DC_STATE_ME1, 1, 0, 0, 1, 0, 0, 1, 0),
373 	AMDGPU_RAS_SUB_BLOCK(GFX_DC_CSINVOC_ME1, 1, 0, 0, 1, 0, 0, 0, 0),
374 	AMDGPU_RAS_SUB_BLOCK(GFX_DC_RESTORE_ME1, 1, 0, 0, 1, 0, 0, 0, 0),
375 	AMDGPU_RAS_SUB_BLOCK(GFX_DC_STATE_ME2, 1, 0, 0, 1, 0, 0, 0, 0),
376 	AMDGPU_RAS_SUB_BLOCK(GFX_DC_CSINVOC_ME2, 1, 0, 0, 1, 0, 0, 0, 0),
377 	AMDGPU_RAS_SUB_BLOCK(GFX_DC_RESTORE_ME2, 1, 0, 0, 1, 0, 0, 0, 0),
378 	AMDGPU_RAS_SUB_BLOCK(GFX_CPF_ROQ_ME2, 1, 0, 0, 1, 0, 0, 0, 0),
379 	AMDGPU_RAS_SUB_BLOCK(GFX_CPF_ROQ_ME1, 1, 0, 0, 1, 0, 0, 1, 0),
380 	AMDGPU_RAS_SUB_BLOCK(GFX_CPF_TAG, 0, 1, 1, 1, 1, 0, 0, 1),
381 	AMDGPU_RAS_SUB_BLOCK(GFX_CPG_DMA_ROQ, 1, 0, 0, 1, 0, 0, 1, 0),
382 	AMDGPU_RAS_SUB_BLOCK(GFX_CPG_DMA_TAG, 0, 1, 1, 1, 0, 1, 0, 1),
383 	AMDGPU_RAS_SUB_BLOCK(GFX_CPG_TAG, 0, 1, 1, 1, 1, 1, 0, 1),
384 	AMDGPU_RAS_SUB_BLOCK(GFX_GDS_MEM, 0, 1, 1, 1, 0, 0, 0, 0),
385 	AMDGPU_RAS_SUB_BLOCK(GFX_GDS_INPUT_QUEUE, 1, 0, 0, 1, 0, 0, 0, 0),
386 	AMDGPU_RAS_SUB_BLOCK(GFX_GDS_OA_PHY_CMD_RAM_MEM, 0, 1, 1, 1, 0, 0, 0,
387 			     0),
388 	AMDGPU_RAS_SUB_BLOCK(GFX_GDS_OA_PHY_DATA_RAM_MEM, 1, 0, 0, 1, 0, 0, 0,
389 			     0),
390 	AMDGPU_RAS_SUB_BLOCK(GFX_GDS_OA_PIPE_MEM, 0, 1, 1, 1, 0, 0, 0, 0),
391 	AMDGPU_RAS_SUB_BLOCK(GFX_SPI_SR_MEM, 1, 0, 0, 1, 0, 0, 0, 0),
392 	AMDGPU_RAS_SUB_BLOCK(GFX_SQ_SGPR, 0, 1, 1, 1, 0, 0, 0, 0),
393 	AMDGPU_RAS_SUB_BLOCK(GFX_SQ_LDS_D, 0, 1, 1, 1, 1, 0, 0, 1),
394 	AMDGPU_RAS_SUB_BLOCK(GFX_SQ_LDS_I, 0, 1, 1, 1, 0, 0, 0, 0),
395 	AMDGPU_RAS_SUB_BLOCK(GFX_SQ_VGPR, 0, 1, 1, 1, 0, 0, 0, 0),
396 	AMDGPU_RAS_SUB_BLOCK(GFX_SQC_INST_UTCL1_LFIFO, 0, 1, 1, 1, 0, 0, 0, 1),
397 	AMDGPU_RAS_SUB_BLOCK(GFX_SQC_DATA_CU0_WRITE_DATA_BUF, 0, 1, 1, 1, 0, 0,
398 			     0, 0),
399 	AMDGPU_RAS_SUB_BLOCK(GFX_SQC_DATA_CU0_UTCL1_LFIFO, 0, 1, 1, 1, 0, 0, 0,
400 			     0),
401 	AMDGPU_RAS_SUB_BLOCK(GFX_SQC_DATA_CU1_WRITE_DATA_BUF, 0, 1, 1, 1, 0, 0,
402 			     0, 0),
403 	AMDGPU_RAS_SUB_BLOCK(GFX_SQC_DATA_CU1_UTCL1_LFIFO, 0, 1, 1, 1, 1, 0, 0,
404 			     0),
405 	AMDGPU_RAS_SUB_BLOCK(GFX_SQC_DATA_CU2_WRITE_DATA_BUF, 0, 1, 1, 1, 0, 0,
406 			     0, 0),
407 	AMDGPU_RAS_SUB_BLOCK(GFX_SQC_DATA_CU2_UTCL1_LFIFO, 0, 1, 1, 1, 0, 0, 0,
408 			     0),
409 	AMDGPU_RAS_SUB_BLOCK(GFX_SQC_INST_BANKA_TAG_RAM, 0, 1, 1, 1, 1, 0, 0,
410 			     1),
411 	AMDGPU_RAS_SUB_BLOCK(GFX_SQC_INST_BANKA_UTCL1_MISS_FIFO, 1, 0, 0, 1, 0,
412 			     0, 0, 0),
413 	AMDGPU_RAS_SUB_BLOCK(GFX_SQC_INST_BANKA_MISS_FIFO, 1, 0, 0, 1, 0, 0, 0,
414 			     0),
415 	AMDGPU_RAS_SUB_BLOCK(GFX_SQC_INST_BANKA_BANK_RAM, 0, 1, 1, 1, 0, 0, 0,
416 			     0),
417 	AMDGPU_RAS_SUB_BLOCK(GFX_SQC_DATA_BANKA_TAG_RAM, 0, 1, 1, 1, 0, 0, 0,
418 			     0),
419 	AMDGPU_RAS_SUB_BLOCK(GFX_SQC_DATA_BANKA_HIT_FIFO, 1, 0, 0, 1, 0, 0, 0,
420 			     0),
421 	AMDGPU_RAS_SUB_BLOCK(GFX_SQC_DATA_BANKA_MISS_FIFO, 1, 0, 0, 1, 0, 0, 0,
422 			     0),
423 	AMDGPU_RAS_SUB_BLOCK(GFX_SQC_DATA_BANKA_DIRTY_BIT_RAM, 1, 0, 0, 1, 0, 0,
424 			     0, 0),
425 	AMDGPU_RAS_SUB_BLOCK(GFX_SQC_DATA_BANKA_BANK_RAM, 0, 1, 1, 1, 0, 0, 0,
426 			     0),
427 	AMDGPU_RAS_SUB_BLOCK(GFX_SQC_INST_BANKB_TAG_RAM, 0, 1, 1, 1, 1, 0, 0,
428 			     0),
429 	AMDGPU_RAS_SUB_BLOCK(GFX_SQC_INST_BANKB_UTCL1_MISS_FIFO, 1, 0, 0, 1, 0,
430 			     0, 0, 0),
431 	AMDGPU_RAS_SUB_BLOCK(GFX_SQC_INST_BANKB_MISS_FIFO, 1, 0, 0, 1, 0, 0, 0,
432 			     0),
433 	AMDGPU_RAS_SUB_BLOCK(GFX_SQC_INST_BANKB_BANK_RAM, 0, 1, 1, 1, 0, 0, 0,
434 			     0),
435 	AMDGPU_RAS_SUB_BLOCK(GFX_SQC_DATA_BANKB_TAG_RAM, 0, 1, 1, 1, 0, 0, 0,
436 			     0),
437 	AMDGPU_RAS_SUB_BLOCK(GFX_SQC_DATA_BANKB_HIT_FIFO, 1, 0, 0, 1, 0, 0, 0,
438 			     0),
439 	AMDGPU_RAS_SUB_BLOCK(GFX_SQC_DATA_BANKB_MISS_FIFO, 1, 0, 0, 1, 0, 0, 0,
440 			     0),
441 	AMDGPU_RAS_SUB_BLOCK(GFX_SQC_DATA_BANKB_DIRTY_BIT_RAM, 1, 0, 0, 1, 0, 0,
442 			     0, 0),
443 	AMDGPU_RAS_SUB_BLOCK(GFX_SQC_DATA_BANKB_BANK_RAM, 0, 1, 1, 1, 0, 0, 0,
444 			     0),
445 	AMDGPU_RAS_SUB_BLOCK(GFX_TA_FS_DFIFO, 0, 1, 1, 1, 1, 0, 0, 1),
446 	AMDGPU_RAS_SUB_BLOCK(GFX_TA_FS_AFIFO, 1, 0, 0, 1, 0, 0, 0, 0),
447 	AMDGPU_RAS_SUB_BLOCK(GFX_TA_FL_LFIFO, 1, 0, 0, 1, 0, 0, 0, 0),
448 	AMDGPU_RAS_SUB_BLOCK(GFX_TA_FX_LFIFO, 1, 0, 0, 1, 0, 0, 0, 0),
449 	AMDGPU_RAS_SUB_BLOCK(GFX_TA_FS_CFIFO, 1, 0, 0, 1, 0, 0, 0, 0),
450 	AMDGPU_RAS_SUB_BLOCK(GFX_TCA_HOLE_FIFO, 1, 0, 0, 1, 0, 1, 1, 0),
451 	AMDGPU_RAS_SUB_BLOCK(GFX_TCA_REQ_FIFO, 1, 0, 0, 1, 0, 0, 0, 0),
452 	AMDGPU_RAS_SUB_BLOCK(GFX_TCC_CACHE_DATA, 0, 1, 1, 1, 1, 0, 0, 1),
453 	AMDGPU_RAS_SUB_BLOCK(GFX_TCC_CACHE_DATA_BANK_0_1, 0, 1, 1, 1, 1, 0, 0,
454 			     1),
455 	AMDGPU_RAS_SUB_BLOCK(GFX_TCC_CACHE_DATA_BANK_1_0, 0, 1, 1, 1, 1, 0, 0,
456 			     1),
457 	AMDGPU_RAS_SUB_BLOCK(GFX_TCC_CACHE_DATA_BANK_1_1, 0, 1, 1, 1, 1, 0, 0,
458 			     1),
459 	AMDGPU_RAS_SUB_BLOCK(GFX_TCC_CACHE_DIRTY_BANK_0, 0, 1, 1, 1, 0, 0, 0,
460 			     0),
461 	AMDGPU_RAS_SUB_BLOCK(GFX_TCC_CACHE_DIRTY_BANK_1, 0, 1, 1, 1, 0, 0, 0,
462 			     0),
463 	AMDGPU_RAS_SUB_BLOCK(GFX_TCC_HIGH_RATE_TAG, 0, 1, 1, 1, 0, 0, 0, 0),
464 	AMDGPU_RAS_SUB_BLOCK(GFX_TCC_LOW_RATE_TAG, 0, 1, 1, 1, 0, 0, 0, 0),
465 	AMDGPU_RAS_SUB_BLOCK(GFX_TCC_IN_USE_DEC, 1, 0, 0, 1, 0, 0, 0, 0),
466 	AMDGPU_RAS_SUB_BLOCK(GFX_TCC_IN_USE_TRANSFER, 1, 0, 0, 1, 0, 0, 0, 0),
467 	AMDGPU_RAS_SUB_BLOCK(GFX_TCC_RETURN_DATA, 1, 0, 0, 1, 0, 0, 0, 0),
468 	AMDGPU_RAS_SUB_BLOCK(GFX_TCC_RETURN_CONTROL, 1, 0, 0, 1, 0, 0, 0, 0),
469 	AMDGPU_RAS_SUB_BLOCK(GFX_TCC_UC_ATOMIC_FIFO, 1, 0, 0, 1, 0, 0, 0, 0),
470 	AMDGPU_RAS_SUB_BLOCK(GFX_TCC_WRITE_RETURN, 1, 0, 0, 1, 0, 1, 1, 0),
471 	AMDGPU_RAS_SUB_BLOCK(GFX_TCC_WRITE_CACHE_READ, 1, 0, 0, 1, 0, 0, 0, 0),
472 	AMDGPU_RAS_SUB_BLOCK(GFX_TCC_SRC_FIFO, 0, 1, 1, 1, 0, 0, 0, 0),
473 	AMDGPU_RAS_SUB_BLOCK(GFX_TCC_SRC_FIFO_NEXT_RAM, 1, 0, 0, 1, 0, 0, 1, 0),
474 	AMDGPU_RAS_SUB_BLOCK(GFX_TCC_CACHE_TAG_PROBE_FIFO, 1, 0, 0, 1, 0, 0, 0,
475 			     0),
476 	AMDGPU_RAS_SUB_BLOCK(GFX_TCC_LATENCY_FIFO, 1, 0, 0, 1, 0, 0, 0, 0),
477 	AMDGPU_RAS_SUB_BLOCK(GFX_TCC_LATENCY_FIFO_NEXT_RAM, 1, 0, 0, 1, 0, 0, 0,
478 			     0),
479 	AMDGPU_RAS_SUB_BLOCK(GFX_TCC_WRRET_TAG_WRITE_RETURN, 1, 0, 0, 1, 0, 0,
480 			     0, 0),
481 	AMDGPU_RAS_SUB_BLOCK(GFX_TCC_ATOMIC_RETURN_BUFFER, 1, 0, 0, 1, 0, 0, 0,
482 			     0),
483 	AMDGPU_RAS_SUB_BLOCK(GFX_TCI_WRITE_RAM, 1, 0, 0, 1, 0, 0, 0, 0),
484 	AMDGPU_RAS_SUB_BLOCK(GFX_TCP_CACHE_RAM, 0, 1, 1, 1, 1, 0, 0, 1),
485 	AMDGPU_RAS_SUB_BLOCK(GFX_TCP_LFIFO_RAM, 0, 1, 1, 1, 0, 0, 0, 0),
486 	AMDGPU_RAS_SUB_BLOCK(GFX_TCP_CMD_FIFO, 1, 0, 0, 1, 0, 0, 0, 0),
487 	AMDGPU_RAS_SUB_BLOCK(GFX_TCP_VM_FIFO, 0, 1, 1, 1, 0, 0, 0, 0),
488 	AMDGPU_RAS_SUB_BLOCK(GFX_TCP_DB_RAM, 1, 0, 0, 1, 0, 0, 0, 0),
489 	AMDGPU_RAS_SUB_BLOCK(GFX_TCP_UTCL1_LFIFO0, 0, 1, 1, 1, 0, 0, 0, 0),
490 	AMDGPU_RAS_SUB_BLOCK(GFX_TCP_UTCL1_LFIFO1, 0, 1, 1, 1, 0, 0, 0, 0),
491 	AMDGPU_RAS_SUB_BLOCK(GFX_TD_SS_FIFO_LO, 0, 1, 1, 1, 1, 0, 0, 1),
492 	AMDGPU_RAS_SUB_BLOCK(GFX_TD_SS_FIFO_HI, 0, 1, 1, 1, 0, 0, 0, 0),
493 	AMDGPU_RAS_SUB_BLOCK(GFX_TD_CS_FIFO, 1, 0, 0, 1, 0, 0, 0, 0),
494 	AMDGPU_RAS_SUB_BLOCK(GFX_EA_DRAMRD_CMDMEM, 0, 1, 1, 1, 1, 0, 0, 1),
495 	AMDGPU_RAS_SUB_BLOCK(GFX_EA_DRAMWR_CMDMEM, 0, 1, 1, 1, 0, 0, 0, 0),
496 	AMDGPU_RAS_SUB_BLOCK(GFX_EA_DRAMWR_DATAMEM, 0, 1, 1, 1, 0, 0, 0, 0),
497 	AMDGPU_RAS_SUB_BLOCK(GFX_EA_RRET_TAGMEM, 0, 1, 1, 1, 0, 0, 0, 0),
498 	AMDGPU_RAS_SUB_BLOCK(GFX_EA_WRET_TAGMEM, 0, 1, 1, 1, 0, 0, 0, 0),
499 	AMDGPU_RAS_SUB_BLOCK(GFX_EA_GMIRD_CMDMEM, 0, 1, 1, 1, 0, 0, 0, 0),
500 	AMDGPU_RAS_SUB_BLOCK(GFX_EA_GMIWR_CMDMEM, 0, 1, 1, 1, 0, 0, 0, 0),
501 	AMDGPU_RAS_SUB_BLOCK(GFX_EA_GMIWR_DATAMEM, 0, 1, 1, 1, 0, 0, 0, 0),
502 	AMDGPU_RAS_SUB_BLOCK(GFX_EA_DRAMRD_PAGEMEM, 1, 0, 0, 1, 0, 0, 0, 0),
503 	AMDGPU_RAS_SUB_BLOCK(GFX_EA_DRAMWR_PAGEMEM, 1, 0, 0, 1, 0, 0, 0, 0),
504 	AMDGPU_RAS_SUB_BLOCK(GFX_EA_IORD_CMDMEM, 1, 0, 0, 1, 0, 0, 0, 0),
505 	AMDGPU_RAS_SUB_BLOCK(GFX_EA_IOWR_CMDMEM, 1, 0, 0, 1, 0, 0, 0, 0),
506 	AMDGPU_RAS_SUB_BLOCK(GFX_EA_IOWR_DATAMEM, 1, 0, 0, 1, 0, 0, 0, 0),
507 	AMDGPU_RAS_SUB_BLOCK(GFX_EA_GMIRD_PAGEMEM, 1, 0, 0, 1, 0, 0, 0, 0),
508 	AMDGPU_RAS_SUB_BLOCK(GFX_EA_GMIWR_PAGEMEM, 1, 0, 0, 1, 0, 0, 0, 0),
509 	AMDGPU_RAS_SUB_BLOCK(GFX_EA_MAM_D0MEM, 1, 0, 0, 1, 0, 0, 0, 0),
510 	AMDGPU_RAS_SUB_BLOCK(GFX_EA_MAM_D1MEM, 1, 0, 0, 1, 0, 0, 0, 0),
511 	AMDGPU_RAS_SUB_BLOCK(GFX_EA_MAM_D2MEM, 1, 0, 0, 1, 0, 0, 0, 0),
512 	AMDGPU_RAS_SUB_BLOCK(GFX_EA_MAM_D3MEM, 1, 0, 0, 1, 0, 0, 0, 0),
513 	AMDGPU_RAS_SUB_BLOCK(UTC_VML2_BANK_CACHE, 0, 1, 1, 1, 0, 0, 0, 0),
514 	AMDGPU_RAS_SUB_BLOCK(UTC_VML2_WALKER, 0, 1, 1, 1, 0, 0, 0, 0),
515 	AMDGPU_RAS_SUB_BLOCK(UTC_ATCL2_CACHE_2M_BANK, 1, 0, 0, 1, 0, 0, 0, 0),
516 	AMDGPU_RAS_SUB_BLOCK(UTC_ATCL2_CACHE_4K_BANK, 0, 1, 1, 1, 0, 0, 0, 0),
517 };
518 
519 static const struct soc15_reg_golden golden_settings_gc_9_0[] =
520 {
521 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmDB_DEBUG2, 0xf00fffff, 0x00000400),
522 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmDB_DEBUG3, 0x80000000, 0x80000000),
523 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmGB_GPU_ID, 0x0000000f, 0x00000000),
524 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_BINNER_EVENT_CNTL_3, 0x00000003, 0x82400024),
525 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_ENHANCE, 0x3fffffff, 0x00000001),
526 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_LINE_STIPPLE_STATE, 0x0000ff0f, 0x00000000),
527 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmSH_MEM_CONFIG, 0x00001000, 0x00001000),
528 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmSPI_RESOURCE_RESERVE_CU_0, 0x0007ffff, 0x00000800),
529 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmSPI_RESOURCE_RESERVE_CU_1, 0x0007ffff, 0x00000800),
530 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmSPI_RESOURCE_RESERVE_EN_CU_0, 0x01ffffff, 0x00ffff87),
531 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmSPI_RESOURCE_RESERVE_EN_CU_1, 0x01ffffff, 0x00ffff8f),
532 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmSQC_CONFIG, 0x03000000, 0x020a2000),
533 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmTA_CNTL_AUX, 0xfffffeef, 0x010b0000),
534 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_HI, 0xffffffff, 0x4a2c0e68),
535 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_LO, 0xffffffff, 0xb5d3f197),
536 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmVGT_CACHE_INVALIDATION, 0x3fff3af3, 0x19200000),
537 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmVGT_GS_MAX_WAVE_ID, 0x00000fff, 0x000003ff),
538 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCP_MEC1_F32_INT_DIS, 0x00000800, 0x00000800),
539 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCP_MEC2_F32_INT_DIS, 0x00000800, 0x00000800),
540 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCP_DEBUG, 0x00008000, 0x00008000)
541 };
542 
543 static const struct soc15_reg_golden golden_settings_gc_9_0_vg10[] =
544 {
545 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCB_HW_CONTROL, 0x0000f000, 0x00012107),
546 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCB_HW_CONTROL_3, 0x30000000, 0x10000000),
547 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCPC_UTCL1_CNTL, 0x08000000, 0x08000080),
548 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCPF_UTCL1_CNTL, 0x08000000, 0x08000080),
549 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCPG_UTCL1_CNTL, 0x08000000, 0x08000080),
550 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmGB_ADDR_CONFIG, 0xffff77ff, 0x2a114042),
551 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmGB_ADDR_CONFIG_READ, 0xffff77ff, 0x2a114042),
552 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmIA_UTCL1_CNTL, 0x08000000, 0x08000080),
553 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_ENHANCE_1, 0x00008000, 0x00048000),
554 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_GPM_UTCL1_CNTL_0, 0x08000000, 0x08000080),
555 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_GPM_UTCL1_CNTL_1, 0x08000000, 0x08000080),
556 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_GPM_UTCL1_CNTL_2, 0x08000000, 0x08000080),
557 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_PREWALKER_UTCL1_CNTL, 0x08000000, 0x08000080),
558 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_UTCL1_CNTL, 0x08000000, 0x08000080),
559 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmRMI_UTCL1_CNTL2, 0x00030000, 0x00020000),
560 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmSPI_CONFIG_CNTL_1, 0x0000000f, 0x01000107),
561 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmTD_CNTL, 0x00001800, 0x00000800),
562 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmWD_UTCL1_CNTL, 0x08000000, 0x08000080)
563 };
564 
565 static const struct soc15_reg_golden golden_settings_gc_9_0_vg20[] =
566 {
567 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCB_DCC_CONFIG, 0x0f000080, 0x04000080),
568 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCB_HW_CONTROL_2, 0x0f000000, 0x0a000000),
569 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCB_HW_CONTROL_3, 0x30000000, 0x10000000),
570 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmGB_ADDR_CONFIG, 0xf3e777ff, 0x22014042),
571 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmGB_ADDR_CONFIG_READ, 0xf3e777ff, 0x22014042),
572 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmDB_DEBUG2, 0x00003e00, 0x00000400),
573 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_ENHANCE_1, 0xff840000, 0x04040000),
574 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmRMI_UTCL1_CNTL2, 0x00030000, 0x00030000),
575 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmSPI_CONFIG_CNTL_1, 0xffff010f, 0x01000107),
576 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmTA_CNTL_AUX, 0x000b0000, 0x000b0000),
577 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmTD_CNTL, 0x01000000, 0x01000000)
578 };
579 
580 static const struct soc15_reg_golden golden_settings_gc_9_1[] =
581 {
582 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCB_HW_CONTROL, 0xfffdf3cf, 0x00014104),
583 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCPC_UTCL1_CNTL, 0x08000000, 0x08000080),
584 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCPF_UTCL1_CNTL, 0x08000000, 0x08000080),
585 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCPG_UTCL1_CNTL, 0x08000000, 0x08000080),
586 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmDB_DEBUG2, 0xf00fffff, 0x00000420),
587 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmGB_GPU_ID, 0x0000000f, 0x00000000),
588 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmIA_UTCL1_CNTL, 0x08000000, 0x08000080),
589 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_BINNER_EVENT_CNTL_3, 0x00000003, 0x82400024),
590 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_ENHANCE, 0x3fffffff, 0x00000001),
591 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_LINE_STIPPLE_STATE, 0x0000ff0f, 0x00000000),
592 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_GPM_UTCL1_CNTL_0, 0x08000000, 0x08000080),
593 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_GPM_UTCL1_CNTL_1, 0x08000000, 0x08000080),
594 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_GPM_UTCL1_CNTL_2, 0x08000000, 0x08000080),
595 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_PREWALKER_UTCL1_CNTL, 0x08000000, 0x08000080),
596 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_UTCL1_CNTL, 0x08000000, 0x08000080),
597 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmTA_CNTL_AUX, 0xfffffeef, 0x010b0000),
598 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_HI, 0xffffffff, 0x00000000),
599 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_LO, 0xffffffff, 0x00003120),
600 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmVGT_CACHE_INVALIDATION, 0x3fff3af3, 0x19200000),
601 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmVGT_GS_MAX_WAVE_ID, 0x00000fff, 0x000000ff),
602 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmWD_UTCL1_CNTL, 0x08000000, 0x08000080),
603 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCP_MEC1_F32_INT_DIS, 0x00000800, 0x00000800),
604 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCP_MEC2_F32_INT_DIS, 0x00000800, 0x00000800),
605 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCP_DEBUG, 0x00008000, 0x00008000)
606 };
607 
608 static const struct soc15_reg_golden golden_settings_gc_9_1_rv1[] =
609 {
610 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCB_HW_CONTROL_3, 0x30000000, 0x10000000),
611 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmGB_ADDR_CONFIG, 0xffff77ff, 0x24000042),
612 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmGB_ADDR_CONFIG_READ, 0xffff77ff, 0x24000042),
613 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_ENHANCE_1, 0xffffffff, 0x04048000),
614 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_MODE_CNTL_1, 0x06000000, 0x06000000),
615 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmRMI_UTCL1_CNTL2, 0x00030000, 0x00020000),
616 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmTD_CNTL, 0x01bd9f33, 0x00000800)
617 };
618 
619 static const struct soc15_reg_golden golden_settings_gc_9_1_rv2[] =
620 {
621 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCB_DCC_CONFIG, 0xff7fffff, 0x04000000),
622 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCB_HW_CONTROL, 0xfffdf3cf, 0x00014104),
623 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCB_HW_CONTROL_2, 0xff7fffff, 0x0a000000),
624 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCPC_UTCL1_CNTL, 0x7f0fffff, 0x08000080),
625 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCPF_UTCL1_CNTL, 0xff8fffff, 0x08000080),
626 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCPG_UTCL1_CNTL, 0x7f8fffff, 0x08000080),
627 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmGB_ADDR_CONFIG, 0xffff77ff, 0x26013041),
628 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmGB_ADDR_CONFIG_READ, 0xffff77ff, 0x26013041),
629 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmIA_UTCL1_CNTL, 0x3f8fffff, 0x08000080),
630 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_ENHANCE_1, 0xffffffff, 0x04040000),
631 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_GPM_UTCL1_CNTL_0, 0xff0fffff, 0x08000080),
632 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_GPM_UTCL1_CNTL_1, 0xff0fffff, 0x08000080),
633 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_GPM_UTCL1_CNTL_2, 0xff0fffff, 0x08000080),
634 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_PREWALKER_UTCL1_CNTL, 0xff0fffff, 0x08000080),
635 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_UTCL1_CNTL, 0xff0fffff, 0x08000080),
636 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_HI, 0xffffffff, 0x00000000),
637 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_LO, 0xffffffff, 0x00000010),
638 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmTD_CNTL, 0x01bd9f33, 0x01000000),
639 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmWD_UTCL1_CNTL, 0x3f8fffff, 0x08000080),
640 };
641 
642 static const struct soc15_reg_golden golden_settings_gc_9_1_rn[] =
643 {
644 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCB_HW_CONTROL, 0xfffdf3cf, 0x00014104),
645 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCB_HW_CONTROL_2, 0xff7fffff, 0x0a000000),
646 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmDB_DEBUG2, 0xf00fffff, 0x00000400),
647 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmGB_ADDR_CONFIG, 0xf3e777ff, 0x24000042),
648 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmGB_ADDR_CONFIG_READ, 0xf3e777ff, 0x24000042),
649 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_ENHANCE, 0x3fffffff, 0x00000001),
650 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_ENHANCE_1, 0xffffffff, 0x04040000),
651 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_LINE_STIPPLE_STATE, 0x0000ff0f, 0x00000000),
652 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmTA_CNTL_AUX, 0xfffffeef, 0x010b0000),
653 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_HI, 0xffffffff, 0x00000000),
654 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_LO, 0xffffffff, 0x00003120),
655 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmGCEA_PROBE_MAP, 0xffffffff, 0x0000cccc),
656 };
657 
658 static const struct soc15_reg_golden golden_settings_gc_9_x_common[] =
659 {
660 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCP_SD_CNTL, 0xffffffff, 0x000001ff),
661 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_CAM_INDEX, 0xffffffff, 0x00000000),
662 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_CAM_DATA, 0xffffffff, 0x2544c382)
663 };
664 
665 static const struct soc15_reg_golden golden_settings_gc_9_2_1[] =
666 {
667 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmDB_DEBUG2, 0xf00fffff, 0x00000420),
668 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmGB_GPU_ID, 0x0000000f, 0x00000000),
669 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_BINNER_EVENT_CNTL_3, 0x00000003, 0x82400024),
670 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_ENHANCE, 0x3fffffff, 0x00000001),
671 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_LINE_STIPPLE_STATE, 0x0000ff0f, 0x00000000),
672 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmSH_MEM_CONFIG, 0x00001000, 0x00001000),
673 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmSPI_RESOURCE_RESERVE_CU_0, 0x0007ffff, 0x00000800),
674 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmSPI_RESOURCE_RESERVE_CU_1, 0x0007ffff, 0x00000800),
675 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmSPI_RESOURCE_RESERVE_EN_CU_0, 0x01ffffff, 0x0000ff87),
676 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmSPI_RESOURCE_RESERVE_EN_CU_1, 0x01ffffff, 0x0000ff8f),
677 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmSQC_CONFIG, 0x03000000, 0x020a2000),
678 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmTA_CNTL_AUX, 0xfffffeef, 0x010b0000),
679 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_HI, 0xffffffff, 0x4a2c0e68),
680 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_LO, 0xffffffff, 0xb5d3f197),
681 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmVGT_CACHE_INVALIDATION, 0x3fff3af3, 0x19200000),
682 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmVGT_GS_MAX_WAVE_ID, 0x00000fff, 0x000003ff)
683 };
684 
685 static const struct soc15_reg_golden golden_settings_gc_9_2_1_vg12[] =
686 {
687 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCB_DCC_CONFIG, 0x00000080, 0x04000080),
688 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCB_HW_CONTROL, 0xfffdf3cf, 0x00014104),
689 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCB_HW_CONTROL_2, 0x0f000000, 0x0a000000),
690 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmGB_ADDR_CONFIG, 0xffff77ff, 0x24104041),
691 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmGB_ADDR_CONFIG_READ, 0xffff77ff, 0x24104041),
692 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_ENHANCE_1, 0xffffffff, 0x04040000),
693 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmSPI_CONFIG_CNTL_1, 0xffff03ff, 0x01000107),
694 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_HI, 0xffffffff, 0x00000000),
695 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_LO, 0xffffffff, 0x76325410),
696 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmTD_CNTL, 0x01bd9f33, 0x01000000),
697 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCP_MEC1_F32_INT_DIS, 0x00000800, 0x00000800),
698 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCP_MEC2_F32_INT_DIS, 0x00000800, 0x00000800),
699 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmCP_DEBUG, 0x00008000, 0x00008000)
700 };
701 
702 static const struct soc15_reg_golden golden_settings_gc_9_4_1_arct[] =
703 {
704 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmGB_ADDR_CONFIG, 0xffff77ff, 0x2a114042),
705 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmTA_CNTL_AUX, 0xfffffeef, 0x10b0000),
706 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_0_ARCT, 0x3fffffff, 0x346f0a4e),
707 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_1_ARCT, 0x3fffffff, 0x1c642ca),
708 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_2_ARCT, 0x3fffffff, 0x26f45098),
709 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_3_ARCT, 0x3fffffff, 0x2ebd9fe3),
710 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_4_ARCT, 0x3fffffff, 0xb90f5b1),
711 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_5_ARCT, 0x3ff, 0x135),
712 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmSQ_CONFIG, 0xffffffff, 0x011A0000),
713 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmSQ_FIFO_SIZES, 0xffffffff, 0x00000f00),
714 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_UTCL1_CNTL1, 0x30000000, 0x30000000)
715 };
716 
717 static const struct soc15_reg_rlcg rlcg_access_gc_9_0[] = {
718 	{SOC15_REG_ENTRY(GC, 0, mmGRBM_GFX_INDEX)},
719 	{SOC15_REG_ENTRY(GC, 0, mmSQ_IND_INDEX)},
720 };
721 
722 static const u32 GFX_RLC_SRM_INDEX_CNTL_ADDR_OFFSETS[] =
723 {
724 	mmRLC_SRM_INDEX_CNTL_ADDR_0 - mmRLC_SRM_INDEX_CNTL_ADDR_0,
725 	mmRLC_SRM_INDEX_CNTL_ADDR_1 - mmRLC_SRM_INDEX_CNTL_ADDR_0,
726 	mmRLC_SRM_INDEX_CNTL_ADDR_2 - mmRLC_SRM_INDEX_CNTL_ADDR_0,
727 	mmRLC_SRM_INDEX_CNTL_ADDR_3 - mmRLC_SRM_INDEX_CNTL_ADDR_0,
728 	mmRLC_SRM_INDEX_CNTL_ADDR_4 - mmRLC_SRM_INDEX_CNTL_ADDR_0,
729 	mmRLC_SRM_INDEX_CNTL_ADDR_5 - mmRLC_SRM_INDEX_CNTL_ADDR_0,
730 	mmRLC_SRM_INDEX_CNTL_ADDR_6 - mmRLC_SRM_INDEX_CNTL_ADDR_0,
731 	mmRLC_SRM_INDEX_CNTL_ADDR_7 - mmRLC_SRM_INDEX_CNTL_ADDR_0,
732 };
733 
734 static const u32 GFX_RLC_SRM_INDEX_CNTL_DATA_OFFSETS[] =
735 {
736 	mmRLC_SRM_INDEX_CNTL_DATA_0 - mmRLC_SRM_INDEX_CNTL_DATA_0,
737 	mmRLC_SRM_INDEX_CNTL_DATA_1 - mmRLC_SRM_INDEX_CNTL_DATA_0,
738 	mmRLC_SRM_INDEX_CNTL_DATA_2 - mmRLC_SRM_INDEX_CNTL_DATA_0,
739 	mmRLC_SRM_INDEX_CNTL_DATA_3 - mmRLC_SRM_INDEX_CNTL_DATA_0,
740 	mmRLC_SRM_INDEX_CNTL_DATA_4 - mmRLC_SRM_INDEX_CNTL_DATA_0,
741 	mmRLC_SRM_INDEX_CNTL_DATA_5 - mmRLC_SRM_INDEX_CNTL_DATA_0,
742 	mmRLC_SRM_INDEX_CNTL_DATA_6 - mmRLC_SRM_INDEX_CNTL_DATA_0,
743 	mmRLC_SRM_INDEX_CNTL_DATA_7 - mmRLC_SRM_INDEX_CNTL_DATA_0,
744 };
745 
746 #define VEGA10_GB_ADDR_CONFIG_GOLDEN 0x2a114042
747 #define VEGA12_GB_ADDR_CONFIG_GOLDEN 0x24104041
748 #define RAVEN_GB_ADDR_CONFIG_GOLDEN 0x24000042
749 #define RAVEN2_GB_ADDR_CONFIG_GOLDEN 0x26013041
750 
751 static void gfx_v9_0_set_ring_funcs(struct amdgpu_device *adev);
752 static void gfx_v9_0_set_irq_funcs(struct amdgpu_device *adev);
753 static void gfx_v9_0_set_gds_init(struct amdgpu_device *adev);
754 static void gfx_v9_0_set_rlc_funcs(struct amdgpu_device *adev);
755 static int gfx_v9_0_get_cu_info(struct amdgpu_device *adev,
756 				struct amdgpu_cu_info *cu_info);
757 static uint64_t gfx_v9_0_get_gpu_clock_counter(struct amdgpu_device *adev);
758 static void gfx_v9_0_ring_emit_de_meta(struct amdgpu_ring *ring, bool resume, bool usegds);
759 static u64 gfx_v9_0_ring_get_rptr_compute(struct amdgpu_ring *ring);
760 static void gfx_v9_0_query_ras_error_count(struct amdgpu_device *adev,
761 					  void *ras_error_status);
762 static int gfx_v9_0_ras_error_inject(struct amdgpu_device *adev,
763 				     void *inject_if, uint32_t instance_mask);
764 static void gfx_v9_0_reset_ras_error_count(struct amdgpu_device *adev);
765 static void gfx_v9_0_update_spm_vmid_internal(struct amdgpu_device *adev,
766 					      unsigned int vmid);
767 
gfx_v9_0_kiq_set_resources(struct amdgpu_ring * kiq_ring,uint64_t queue_mask)768 static void gfx_v9_0_kiq_set_resources(struct amdgpu_ring *kiq_ring,
769 				uint64_t queue_mask)
770 {
771 	amdgpu_ring_write(kiq_ring, PACKET3(PACKET3_SET_RESOURCES, 6));
772 	amdgpu_ring_write(kiq_ring,
773 		PACKET3_SET_RESOURCES_VMID_MASK(0) |
774 		/* vmid_mask:0* queue_type:0 (KIQ) */
775 		PACKET3_SET_RESOURCES_QUEUE_TYPE(0));
776 	amdgpu_ring_write(kiq_ring,
777 			lower_32_bits(queue_mask));	/* queue mask lo */
778 	amdgpu_ring_write(kiq_ring,
779 			upper_32_bits(queue_mask));	/* queue mask hi */
780 	amdgpu_ring_write(kiq_ring, 0);	/* gws mask lo */
781 	amdgpu_ring_write(kiq_ring, 0);	/* gws mask hi */
782 	amdgpu_ring_write(kiq_ring, 0);	/* oac mask */
783 	amdgpu_ring_write(kiq_ring, 0);	/* gds heap base:0, gds heap size:0 */
784 }
785 
gfx_v9_0_kiq_map_queues(struct amdgpu_ring * kiq_ring,struct amdgpu_ring * ring)786 static void gfx_v9_0_kiq_map_queues(struct amdgpu_ring *kiq_ring,
787 				 struct amdgpu_ring *ring)
788 {
789 	uint64_t mqd_addr = amdgpu_bo_gpu_offset(ring->mqd_obj);
790 	uint64_t wptr_addr = ring->wptr_gpu_addr;
791 	uint32_t eng_sel = ring->funcs->type == AMDGPU_RING_TYPE_GFX ? 4 : 0;
792 
793 	amdgpu_ring_write(kiq_ring, PACKET3(PACKET3_MAP_QUEUES, 5));
794 	/* Q_sel:0, vmid:0, vidmem: 1, engine:0, num_Q:1*/
795 	amdgpu_ring_write(kiq_ring, /* Q_sel: 0, vmid: 0, engine: 0, num_Q: 1 */
796 			 PACKET3_MAP_QUEUES_QUEUE_SEL(0) | /* Queue_Sel */
797 			 PACKET3_MAP_QUEUES_VMID(0) | /* VMID */
798 			 PACKET3_MAP_QUEUES_QUEUE(ring->queue) |
799 			 PACKET3_MAP_QUEUES_PIPE(ring->pipe) |
800 			 PACKET3_MAP_QUEUES_ME((ring->me == 1 ? 0 : 1)) |
801 			 /*queue_type: normal compute queue */
802 			 PACKET3_MAP_QUEUES_QUEUE_TYPE(0) |
803 			 /* alloc format: all_on_one_pipe */
804 			 PACKET3_MAP_QUEUES_ALLOC_FORMAT(0) |
805 			 PACKET3_MAP_QUEUES_ENGINE_SEL(eng_sel) |
806 			 /* num_queues: must be 1 */
807 			 PACKET3_MAP_QUEUES_NUM_QUEUES(1));
808 	amdgpu_ring_write(kiq_ring,
809 			PACKET3_MAP_QUEUES_DOORBELL_OFFSET(ring->doorbell_index));
810 	amdgpu_ring_write(kiq_ring, lower_32_bits(mqd_addr));
811 	amdgpu_ring_write(kiq_ring, upper_32_bits(mqd_addr));
812 	amdgpu_ring_write(kiq_ring, lower_32_bits(wptr_addr));
813 	amdgpu_ring_write(kiq_ring, upper_32_bits(wptr_addr));
814 }
815 
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)816 static void gfx_v9_0_kiq_unmap_queues(struct amdgpu_ring *kiq_ring,
817 				   struct amdgpu_ring *ring,
818 				   enum amdgpu_unmap_queues_action action,
819 				   u64 gpu_addr, u64 seq)
820 {
821 	uint32_t eng_sel = ring->funcs->type == AMDGPU_RING_TYPE_GFX ? 4 : 0;
822 
823 	amdgpu_ring_write(kiq_ring, PACKET3(PACKET3_UNMAP_QUEUES, 4));
824 	amdgpu_ring_write(kiq_ring, /* Q_sel: 0, vmid: 0, engine: 0, num_Q: 1 */
825 			  PACKET3_UNMAP_QUEUES_ACTION(action) |
826 			  PACKET3_UNMAP_QUEUES_QUEUE_SEL(0) |
827 			  PACKET3_UNMAP_QUEUES_ENGINE_SEL(eng_sel) |
828 			  PACKET3_UNMAP_QUEUES_NUM_QUEUES(1));
829 	amdgpu_ring_write(kiq_ring,
830 			PACKET3_UNMAP_QUEUES_DOORBELL_OFFSET0(ring->doorbell_index));
831 
832 	if (action == PREEMPT_QUEUES_NO_UNMAP) {
833 		amdgpu_ring_write(kiq_ring, lower_32_bits(ring->wptr & ring->buf_mask));
834 		amdgpu_ring_write(kiq_ring, 0);
835 		amdgpu_ring_write(kiq_ring, 0);
836 
837 	} else {
838 		amdgpu_ring_write(kiq_ring, 0);
839 		amdgpu_ring_write(kiq_ring, 0);
840 		amdgpu_ring_write(kiq_ring, 0);
841 	}
842 }
843 
gfx_v9_0_kiq_query_status(struct amdgpu_ring * kiq_ring,struct amdgpu_ring * ring,u64 addr,u64 seq)844 static void gfx_v9_0_kiq_query_status(struct amdgpu_ring *kiq_ring,
845 				   struct amdgpu_ring *ring,
846 				   u64 addr,
847 				   u64 seq)
848 {
849 	uint32_t eng_sel = ring->funcs->type == AMDGPU_RING_TYPE_GFX ? 4 : 0;
850 
851 	amdgpu_ring_write(kiq_ring, PACKET3(PACKET3_QUERY_STATUS, 5));
852 	amdgpu_ring_write(kiq_ring,
853 			  PACKET3_QUERY_STATUS_CONTEXT_ID(0) |
854 			  PACKET3_QUERY_STATUS_INTERRUPT_SEL(0) |
855 			  PACKET3_QUERY_STATUS_COMMAND(2));
856 	/* Q_sel: 0, vmid: 0, engine: 0, num_Q: 1 */
857 	amdgpu_ring_write(kiq_ring,
858 			PACKET3_QUERY_STATUS_DOORBELL_OFFSET(ring->doorbell_index) |
859 			PACKET3_QUERY_STATUS_ENG_SEL(eng_sel));
860 	amdgpu_ring_write(kiq_ring, lower_32_bits(addr));
861 	amdgpu_ring_write(kiq_ring, upper_32_bits(addr));
862 	amdgpu_ring_write(kiq_ring, lower_32_bits(seq));
863 	amdgpu_ring_write(kiq_ring, upper_32_bits(seq));
864 }
865 
gfx_v9_0_kiq_invalidate_tlbs(struct amdgpu_ring * kiq_ring,uint16_t pasid,uint32_t flush_type,bool all_hub)866 static void gfx_v9_0_kiq_invalidate_tlbs(struct amdgpu_ring *kiq_ring,
867 				uint16_t pasid, uint32_t flush_type,
868 				bool all_hub)
869 {
870 	amdgpu_ring_write(kiq_ring, PACKET3(PACKET3_INVALIDATE_TLBS, 0));
871 	amdgpu_ring_write(kiq_ring,
872 			PACKET3_INVALIDATE_TLBS_DST_SEL(1) |
873 			PACKET3_INVALIDATE_TLBS_ALL_HUB(all_hub) |
874 			PACKET3_INVALIDATE_TLBS_PASID(pasid) |
875 			PACKET3_INVALIDATE_TLBS_FLUSH_TYPE(flush_type));
876 }
877 
878 static const struct kiq_pm4_funcs gfx_v9_0_kiq_pm4_funcs = {
879 	.kiq_set_resources = gfx_v9_0_kiq_set_resources,
880 	.kiq_map_queues = gfx_v9_0_kiq_map_queues,
881 	.kiq_unmap_queues = gfx_v9_0_kiq_unmap_queues,
882 	.kiq_query_status = gfx_v9_0_kiq_query_status,
883 	.kiq_invalidate_tlbs = gfx_v9_0_kiq_invalidate_tlbs,
884 	.set_resources_size = 8,
885 	.map_queues_size = 7,
886 	.unmap_queues_size = 6,
887 	.query_status_size = 7,
888 	.invalidate_tlbs_size = 2,
889 };
890 
gfx_v9_0_set_kiq_pm4_funcs(struct amdgpu_device * adev)891 static void gfx_v9_0_set_kiq_pm4_funcs(struct amdgpu_device *adev)
892 {
893 	adev->gfx.kiq[0].pmf = &gfx_v9_0_kiq_pm4_funcs;
894 }
895 
gfx_v9_0_init_golden_registers(struct amdgpu_device * adev)896 static void gfx_v9_0_init_golden_registers(struct amdgpu_device *adev)
897 {
898 	switch (adev->ip_versions[GC_HWIP][0]) {
899 	case IP_VERSION(9, 0, 1):
900 		soc15_program_register_sequence(adev,
901 						golden_settings_gc_9_0,
902 						ARRAY_SIZE(golden_settings_gc_9_0));
903 		soc15_program_register_sequence(adev,
904 						golden_settings_gc_9_0_vg10,
905 						ARRAY_SIZE(golden_settings_gc_9_0_vg10));
906 		break;
907 	case IP_VERSION(9, 2, 1):
908 		soc15_program_register_sequence(adev,
909 						golden_settings_gc_9_2_1,
910 						ARRAY_SIZE(golden_settings_gc_9_2_1));
911 		soc15_program_register_sequence(adev,
912 						golden_settings_gc_9_2_1_vg12,
913 						ARRAY_SIZE(golden_settings_gc_9_2_1_vg12));
914 		break;
915 	case IP_VERSION(9, 4, 0):
916 		soc15_program_register_sequence(adev,
917 						golden_settings_gc_9_0,
918 						ARRAY_SIZE(golden_settings_gc_9_0));
919 		soc15_program_register_sequence(adev,
920 						golden_settings_gc_9_0_vg20,
921 						ARRAY_SIZE(golden_settings_gc_9_0_vg20));
922 		break;
923 	case IP_VERSION(9, 4, 1):
924 		soc15_program_register_sequence(adev,
925 						golden_settings_gc_9_4_1_arct,
926 						ARRAY_SIZE(golden_settings_gc_9_4_1_arct));
927 		break;
928 	case IP_VERSION(9, 2, 2):
929 	case IP_VERSION(9, 1, 0):
930 		soc15_program_register_sequence(adev, golden_settings_gc_9_1,
931 						ARRAY_SIZE(golden_settings_gc_9_1));
932 		if (adev->apu_flags & AMD_APU_IS_RAVEN2)
933 			soc15_program_register_sequence(adev,
934 							golden_settings_gc_9_1_rv2,
935 							ARRAY_SIZE(golden_settings_gc_9_1_rv2));
936 		else
937 			soc15_program_register_sequence(adev,
938 							golden_settings_gc_9_1_rv1,
939 							ARRAY_SIZE(golden_settings_gc_9_1_rv1));
940 		break;
941 	 case IP_VERSION(9, 3, 0):
942 		soc15_program_register_sequence(adev,
943 						golden_settings_gc_9_1_rn,
944 						ARRAY_SIZE(golden_settings_gc_9_1_rn));
945 		return; /* for renoir, don't need common goldensetting */
946 	case IP_VERSION(9, 4, 2):
947 		gfx_v9_4_2_init_golden_registers(adev,
948 						 adev->smuio.funcs->get_die_id(adev));
949 		break;
950 	default:
951 		break;
952 	}
953 
954 	if ((adev->ip_versions[GC_HWIP][0] != IP_VERSION(9, 4, 1)) &&
955 	    (adev->ip_versions[GC_HWIP][0] != IP_VERSION(9, 4, 2)))
956 		soc15_program_register_sequence(adev, golden_settings_gc_9_x_common,
957 						(const u32)ARRAY_SIZE(golden_settings_gc_9_x_common));
958 }
959 
gfx_v9_0_write_data_to_reg(struct amdgpu_ring * ring,int eng_sel,bool wc,uint32_t reg,uint32_t val)960 static void gfx_v9_0_write_data_to_reg(struct amdgpu_ring *ring, int eng_sel,
961 				       bool wc, uint32_t reg, uint32_t val)
962 {
963 	amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
964 	amdgpu_ring_write(ring, WRITE_DATA_ENGINE_SEL(eng_sel) |
965 				WRITE_DATA_DST_SEL(0) |
966 				(wc ? WR_CONFIRM : 0));
967 	amdgpu_ring_write(ring, reg);
968 	amdgpu_ring_write(ring, 0);
969 	amdgpu_ring_write(ring, val);
970 }
971 
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)972 static void gfx_v9_0_wait_reg_mem(struct amdgpu_ring *ring, int eng_sel,
973 				  int mem_space, int opt, uint32_t addr0,
974 				  uint32_t addr1, uint32_t ref, uint32_t mask,
975 				  uint32_t inv)
976 {
977 	amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
978 	amdgpu_ring_write(ring,
979 				 /* memory (1) or register (0) */
980 				 (WAIT_REG_MEM_MEM_SPACE(mem_space) |
981 				 WAIT_REG_MEM_OPERATION(opt) | /* wait */
982 				 WAIT_REG_MEM_FUNCTION(3) |  /* equal */
983 				 WAIT_REG_MEM_ENGINE(eng_sel)));
984 
985 	if (mem_space)
986 		BUG_ON(addr0 & 0x3); /* Dword align */
987 	amdgpu_ring_write(ring, addr0);
988 	amdgpu_ring_write(ring, addr1);
989 	amdgpu_ring_write(ring, ref);
990 	amdgpu_ring_write(ring, mask);
991 	amdgpu_ring_write(ring, inv); /* poll interval */
992 }
993 
gfx_v9_0_ring_test_ring(struct amdgpu_ring * ring)994 static int gfx_v9_0_ring_test_ring(struct amdgpu_ring *ring)
995 {
996 	struct amdgpu_device *adev = ring->adev;
997 	uint32_t scratch = SOC15_REG_OFFSET(GC, 0, mmSCRATCH_REG0);
998 	uint32_t tmp = 0;
999 	unsigned i;
1000 	int r;
1001 
1002 	WREG32(scratch, 0xCAFEDEAD);
1003 	r = amdgpu_ring_alloc(ring, 3);
1004 	if (r)
1005 		return r;
1006 
1007 	amdgpu_ring_write(ring, PACKET3(PACKET3_SET_UCONFIG_REG, 1));
1008 	amdgpu_ring_write(ring, scratch - PACKET3_SET_UCONFIG_REG_START);
1009 	amdgpu_ring_write(ring, 0xDEADBEEF);
1010 	amdgpu_ring_commit(ring);
1011 
1012 	for (i = 0; i < adev->usec_timeout; i++) {
1013 		tmp = RREG32(scratch);
1014 		if (tmp == 0xDEADBEEF)
1015 			break;
1016 		udelay(1);
1017 	}
1018 
1019 	if (i >= adev->usec_timeout)
1020 		r = -ETIMEDOUT;
1021 	return r;
1022 }
1023 
gfx_v9_0_ring_test_ib(struct amdgpu_ring * ring,long timeout)1024 static int gfx_v9_0_ring_test_ib(struct amdgpu_ring *ring, long timeout)
1025 {
1026 	struct amdgpu_device *adev = ring->adev;
1027 	struct amdgpu_ib ib;
1028 	struct dma_fence *f = NULL;
1029 
1030 	unsigned index;
1031 	uint64_t gpu_addr;
1032 	uint32_t tmp;
1033 	long r;
1034 
1035 	r = amdgpu_device_wb_get(adev, &index);
1036 	if (r)
1037 		return r;
1038 
1039 	gpu_addr = adev->wb.gpu_addr + (index * 4);
1040 	adev->wb.wb[index] = cpu_to_le32(0xCAFEDEAD);
1041 	memset(&ib, 0, sizeof(ib));
1042 
1043 	r = amdgpu_ib_get(adev, NULL, 20, AMDGPU_IB_POOL_DIRECT, &ib);
1044 	if (r)
1045 		goto err1;
1046 
1047 	ib.ptr[0] = PACKET3(PACKET3_WRITE_DATA, 3);
1048 	ib.ptr[1] = WRITE_DATA_DST_SEL(5) | WR_CONFIRM;
1049 	ib.ptr[2] = lower_32_bits(gpu_addr);
1050 	ib.ptr[3] = upper_32_bits(gpu_addr);
1051 	ib.ptr[4] = 0xDEADBEEF;
1052 	ib.length_dw = 5;
1053 
1054 	r = amdgpu_ib_schedule(ring, 1, &ib, NULL, &f);
1055 	if (r)
1056 		goto err2;
1057 
1058 	r = dma_fence_wait_timeout(f, false, timeout);
1059 	if (r == 0) {
1060 		r = -ETIMEDOUT;
1061 		goto err2;
1062 	} else if (r < 0) {
1063 		goto err2;
1064 	}
1065 
1066 	tmp = adev->wb.wb[index];
1067 	if (tmp == 0xDEADBEEF)
1068 		r = 0;
1069 	else
1070 		r = -EINVAL;
1071 
1072 err2:
1073 	amdgpu_ib_free(adev, &ib, NULL);
1074 	dma_fence_put(f);
1075 err1:
1076 	amdgpu_device_wb_free(adev, index);
1077 	return r;
1078 }
1079 
1080 
gfx_v9_0_free_microcode(struct amdgpu_device * adev)1081 static void gfx_v9_0_free_microcode(struct amdgpu_device *adev)
1082 {
1083 	amdgpu_ucode_release(&adev->gfx.pfp_fw);
1084 	amdgpu_ucode_release(&adev->gfx.me_fw);
1085 	amdgpu_ucode_release(&adev->gfx.ce_fw);
1086 	amdgpu_ucode_release(&adev->gfx.rlc_fw);
1087 	amdgpu_ucode_release(&adev->gfx.mec_fw);
1088 	amdgpu_ucode_release(&adev->gfx.mec2_fw);
1089 
1090 	kfree(adev->gfx.rlc.register_list_format);
1091 }
1092 
gfx_v9_0_check_fw_write_wait(struct amdgpu_device * adev)1093 static void gfx_v9_0_check_fw_write_wait(struct amdgpu_device *adev)
1094 {
1095 	adev->gfx.me_fw_write_wait = false;
1096 	adev->gfx.mec_fw_write_wait = false;
1097 
1098 	if ((adev->ip_versions[GC_HWIP][0] != IP_VERSION(9, 4, 1)) &&
1099 	    ((adev->gfx.mec_fw_version < 0x000001a5) ||
1100 	    (adev->gfx.mec_feature_version < 46) ||
1101 	    (adev->gfx.pfp_fw_version < 0x000000b7) ||
1102 	    (adev->gfx.pfp_feature_version < 46)))
1103 		DRM_WARN_ONCE("CP firmware version too old, please update!");
1104 
1105 	switch (adev->ip_versions[GC_HWIP][0]) {
1106 	case IP_VERSION(9, 0, 1):
1107 		if ((adev->gfx.me_fw_version >= 0x0000009c) &&
1108 		    (adev->gfx.me_feature_version >= 42) &&
1109 		    (adev->gfx.pfp_fw_version >=  0x000000b1) &&
1110 		    (adev->gfx.pfp_feature_version >= 42))
1111 			adev->gfx.me_fw_write_wait = true;
1112 
1113 		if ((adev->gfx.mec_fw_version >=  0x00000193) &&
1114 		    (adev->gfx.mec_feature_version >= 42))
1115 			adev->gfx.mec_fw_write_wait = true;
1116 		break;
1117 	case IP_VERSION(9, 2, 1):
1118 		if ((adev->gfx.me_fw_version >= 0x0000009c) &&
1119 		    (adev->gfx.me_feature_version >= 44) &&
1120 		    (adev->gfx.pfp_fw_version >=  0x000000b2) &&
1121 		    (adev->gfx.pfp_feature_version >= 44))
1122 			adev->gfx.me_fw_write_wait = true;
1123 
1124 		if ((adev->gfx.mec_fw_version >=  0x00000196) &&
1125 		    (adev->gfx.mec_feature_version >= 44))
1126 			adev->gfx.mec_fw_write_wait = true;
1127 		break;
1128 	case IP_VERSION(9, 4, 0):
1129 		if ((adev->gfx.me_fw_version >= 0x0000009c) &&
1130 		    (adev->gfx.me_feature_version >= 44) &&
1131 		    (adev->gfx.pfp_fw_version >=  0x000000b2) &&
1132 		    (adev->gfx.pfp_feature_version >= 44))
1133 			adev->gfx.me_fw_write_wait = true;
1134 
1135 		if ((adev->gfx.mec_fw_version >=  0x00000197) &&
1136 		    (adev->gfx.mec_feature_version >= 44))
1137 			adev->gfx.mec_fw_write_wait = true;
1138 		break;
1139 	case IP_VERSION(9, 1, 0):
1140 	case IP_VERSION(9, 2, 2):
1141 		if ((adev->gfx.me_fw_version >= 0x0000009c) &&
1142 		    (adev->gfx.me_feature_version >= 42) &&
1143 		    (adev->gfx.pfp_fw_version >=  0x000000b1) &&
1144 		    (adev->gfx.pfp_feature_version >= 42))
1145 			adev->gfx.me_fw_write_wait = true;
1146 
1147 		if ((adev->gfx.mec_fw_version >=  0x00000192) &&
1148 		    (adev->gfx.mec_feature_version >= 42))
1149 			adev->gfx.mec_fw_write_wait = true;
1150 		break;
1151 	default:
1152 		adev->gfx.me_fw_write_wait = true;
1153 		adev->gfx.mec_fw_write_wait = true;
1154 		break;
1155 	}
1156 }
1157 
1158 struct amdgpu_gfxoff_quirk {
1159 	u16 chip_vendor;
1160 	u16 chip_device;
1161 	u16 subsys_vendor;
1162 	u16 subsys_device;
1163 	u8 revision;
1164 };
1165 
1166 static const struct amdgpu_gfxoff_quirk amdgpu_gfxoff_quirk_list[] = {
1167 	/* https://bugzilla.kernel.org/show_bug.cgi?id=204689 */
1168 	{ 0x1002, 0x15dd, 0x1002, 0x15dd, 0xc8 },
1169 	/* https://bugzilla.kernel.org/show_bug.cgi?id=207171 */
1170 	{ 0x1002, 0x15dd, 0x103c, 0x83e7, 0xd3 },
1171 	/* GFXOFF is unstable on C6 parts with a VBIOS 113-RAVEN-114 */
1172 	{ 0x1002, 0x15dd, 0x1002, 0x15dd, 0xc6 },
1173 	/* Apple MacBook Pro (15-inch, 2019) Radeon Pro Vega 20 4 GB */
1174 	{ 0x1002, 0x69af, 0x106b, 0x019a, 0xc0 },
1175 	{ 0, 0, 0, 0, 0 },
1176 };
1177 
gfx_v9_0_should_disable_gfxoff(struct pci_dev * pdev)1178 static bool gfx_v9_0_should_disable_gfxoff(struct pci_dev *pdev)
1179 {
1180 	const struct amdgpu_gfxoff_quirk *p = amdgpu_gfxoff_quirk_list;
1181 
1182 	while (p && p->chip_device != 0) {
1183 		if (pdev->vendor == p->chip_vendor &&
1184 		    pdev->device == p->chip_device &&
1185 		    pdev->subsystem_vendor == p->subsys_vendor &&
1186 		    pdev->subsystem_device == p->subsys_device &&
1187 		    pdev->revision == p->revision) {
1188 			return true;
1189 		}
1190 		++p;
1191 	}
1192 	return false;
1193 }
1194 
is_raven_kicker(struct amdgpu_device * adev)1195 static bool is_raven_kicker(struct amdgpu_device *adev)
1196 {
1197 	if (adev->pm.fw_version >= 0x41e2b)
1198 		return true;
1199 	else
1200 		return false;
1201 }
1202 
check_if_enlarge_doorbell_range(struct amdgpu_device * adev)1203 static bool check_if_enlarge_doorbell_range(struct amdgpu_device *adev)
1204 {
1205 	if ((adev->ip_versions[GC_HWIP][0] == IP_VERSION(9, 3, 0)) &&
1206 	    (adev->gfx.me_fw_version >= 0x000000a5) &&
1207 	    (adev->gfx.me_feature_version >= 52))
1208 		return true;
1209 	else
1210 		return false;
1211 }
1212 
gfx_v9_0_check_if_need_gfxoff(struct amdgpu_device * adev)1213 static void gfx_v9_0_check_if_need_gfxoff(struct amdgpu_device *adev)
1214 {
1215 	if (gfx_v9_0_should_disable_gfxoff(adev->pdev))
1216 		adev->pm.pp_feature &= ~PP_GFXOFF_MASK;
1217 
1218 	switch (adev->ip_versions[GC_HWIP][0]) {
1219 	case IP_VERSION(9, 0, 1):
1220 	case IP_VERSION(9, 2, 1):
1221 	case IP_VERSION(9, 4, 0):
1222 		break;
1223 	case IP_VERSION(9, 2, 2):
1224 	case IP_VERSION(9, 1, 0):
1225 		if (!((adev->apu_flags & AMD_APU_IS_RAVEN2) ||
1226 		      (adev->apu_flags & AMD_APU_IS_PICASSO)) &&
1227 		    ((!is_raven_kicker(adev) &&
1228 		      adev->gfx.rlc_fw_version < 531) ||
1229 		     (adev->gfx.rlc_feature_version < 1) ||
1230 		     !adev->gfx.rlc.is_rlc_v2_1))
1231 			adev->pm.pp_feature &= ~PP_GFXOFF_MASK;
1232 
1233 		if (adev->pm.pp_feature & PP_GFXOFF_MASK)
1234 			adev->pg_flags |= AMD_PG_SUPPORT_GFX_PG |
1235 				AMD_PG_SUPPORT_CP |
1236 				AMD_PG_SUPPORT_RLC_SMU_HS;
1237 		break;
1238 	case IP_VERSION(9, 3, 0):
1239 		if (adev->pm.pp_feature & PP_GFXOFF_MASK)
1240 			adev->pg_flags |= AMD_PG_SUPPORT_GFX_PG |
1241 				AMD_PG_SUPPORT_CP |
1242 				AMD_PG_SUPPORT_RLC_SMU_HS;
1243 		break;
1244 	default:
1245 		break;
1246 	}
1247 }
1248 
gfx_v9_0_init_cp_gfx_microcode(struct amdgpu_device * adev,char * chip_name)1249 static int gfx_v9_0_init_cp_gfx_microcode(struct amdgpu_device *adev,
1250 					  char *chip_name)
1251 {
1252 	char fw_name[30];
1253 	int err;
1254 
1255 	snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_pfp.bin", chip_name);
1256 	err = amdgpu_ucode_request(adev, &adev->gfx.pfp_fw, fw_name);
1257 	if (err)
1258 		goto out;
1259 	amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_PFP);
1260 
1261 	snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_me.bin", chip_name);
1262 	err = amdgpu_ucode_request(adev, &adev->gfx.me_fw, fw_name);
1263 	if (err)
1264 		goto out;
1265 	amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_ME);
1266 
1267 	snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_ce.bin", chip_name);
1268 	err = amdgpu_ucode_request(adev, &adev->gfx.ce_fw, fw_name);
1269 	if (err)
1270 		goto out;
1271 	amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_CE);
1272 
1273 out:
1274 	if (err) {
1275 		amdgpu_ucode_release(&adev->gfx.pfp_fw);
1276 		amdgpu_ucode_release(&adev->gfx.me_fw);
1277 		amdgpu_ucode_release(&adev->gfx.ce_fw);
1278 	}
1279 	return err;
1280 }
1281 
gfx_v9_0_init_rlc_microcode(struct amdgpu_device * adev,char * chip_name)1282 static int gfx_v9_0_init_rlc_microcode(struct amdgpu_device *adev,
1283 				       char *chip_name)
1284 {
1285 	char fw_name[30];
1286 	int err;
1287 	const struct rlc_firmware_header_v2_0 *rlc_hdr;
1288 	uint16_t version_major;
1289 	uint16_t version_minor;
1290 	uint32_t smu_version;
1291 
1292 	/*
1293 	 * For Picasso && AM4 SOCKET board, we use picasso_rlc_am4.bin
1294 	 * instead of picasso_rlc.bin.
1295 	 * Judgment method:
1296 	 * PCO AM4: revision >= 0xC8 && revision <= 0xCF
1297 	 *          or revision >= 0xD8 && revision <= 0xDF
1298 	 * otherwise is PCO FP5
1299 	 */
1300 	if (!strcmp(chip_name, "picasso") &&
1301 		(((adev->pdev->revision >= 0xC8) && (adev->pdev->revision <= 0xCF)) ||
1302 		((adev->pdev->revision >= 0xD8) && (adev->pdev->revision <= 0xDF))))
1303 		snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_rlc_am4.bin", chip_name);
1304 	else if (!strcmp(chip_name, "raven") && (amdgpu_pm_load_smu_firmware(adev, &smu_version) == 0) &&
1305 		(smu_version >= 0x41e2b))
1306 		/**
1307 		*SMC is loaded by SBIOS on APU and it's able to get the SMU version directly.
1308 		*/
1309 		snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_kicker_rlc.bin", chip_name);
1310 	else
1311 		snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_rlc.bin", chip_name);
1312 	err = amdgpu_ucode_request(adev, &adev->gfx.rlc_fw, fw_name);
1313 	if (err)
1314 		goto out;
1315 	rlc_hdr = (const struct rlc_firmware_header_v2_0 *)adev->gfx.rlc_fw->data;
1316 
1317 	version_major = le16_to_cpu(rlc_hdr->header.header_version_major);
1318 	version_minor = le16_to_cpu(rlc_hdr->header.header_version_minor);
1319 	err = amdgpu_gfx_rlc_init_microcode(adev, version_major, version_minor);
1320 out:
1321 	if (err)
1322 		amdgpu_ucode_release(&adev->gfx.rlc_fw);
1323 
1324 	return err;
1325 }
1326 
gfx_v9_0_load_mec2_fw_bin_support(struct amdgpu_device * adev)1327 static bool gfx_v9_0_load_mec2_fw_bin_support(struct amdgpu_device *adev)
1328 {
1329 	if (adev->ip_versions[GC_HWIP][0] == IP_VERSION(9, 4, 2) ||
1330 	    adev->ip_versions[GC_HWIP][0] == IP_VERSION(9, 4, 1) ||
1331 	    adev->ip_versions[GC_HWIP][0] == IP_VERSION(9, 3, 0))
1332 		return false;
1333 
1334 	return true;
1335 }
1336 
gfx_v9_0_init_cp_compute_microcode(struct amdgpu_device * adev,char * chip_name)1337 static int gfx_v9_0_init_cp_compute_microcode(struct amdgpu_device *adev,
1338 					      char *chip_name)
1339 {
1340 	char fw_name[30];
1341 	int err;
1342 
1343 	if (amdgpu_sriov_vf(adev) && (adev->asic_type == CHIP_ALDEBARAN))
1344 		snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_sjt_mec.bin", chip_name);
1345 	else
1346 		snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mec.bin", chip_name);
1347 
1348 	err = amdgpu_ucode_request(adev, &adev->gfx.mec_fw, fw_name);
1349 	if (err)
1350 		goto out;
1351 	amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_MEC1);
1352 	amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_MEC1_JT);
1353 
1354 	if (gfx_v9_0_load_mec2_fw_bin_support(adev)) {
1355 		if (amdgpu_sriov_vf(adev) && (adev->asic_type == CHIP_ALDEBARAN))
1356 			snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_sjt_mec2.bin", chip_name);
1357 		else
1358 			snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mec2.bin", chip_name);
1359 
1360 		/* ignore failures to load */
1361 		err = amdgpu_ucode_request(adev, &adev->gfx.mec2_fw, fw_name);
1362 		if (!err) {
1363 			amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_MEC2);
1364 			amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_MEC2_JT);
1365 		} else {
1366 			err = 0;
1367 			amdgpu_ucode_release(&adev->gfx.mec2_fw);
1368 		}
1369 	} else {
1370 		adev->gfx.mec2_fw_version = adev->gfx.mec_fw_version;
1371 		adev->gfx.mec2_feature_version = adev->gfx.mec_feature_version;
1372 	}
1373 
1374 	gfx_v9_0_check_if_need_gfxoff(adev);
1375 	gfx_v9_0_check_fw_write_wait(adev);
1376 
1377 out:
1378 	if (err)
1379 		amdgpu_ucode_release(&adev->gfx.mec_fw);
1380 	return err;
1381 }
1382 
gfx_v9_0_init_microcode(struct amdgpu_device * adev)1383 static int gfx_v9_0_init_microcode(struct amdgpu_device *adev)
1384 {
1385 	char ucode_prefix[30];
1386 	int r;
1387 
1388 	DRM_DEBUG("\n");
1389 	amdgpu_ucode_ip_version_decode(adev, GC_HWIP, ucode_prefix, sizeof(ucode_prefix));
1390 
1391 	/* No CPG in Arcturus */
1392 	if (adev->gfx.num_gfx_rings) {
1393 		r = gfx_v9_0_init_cp_gfx_microcode(adev, ucode_prefix);
1394 		if (r)
1395 			return r;
1396 	}
1397 
1398 	r = gfx_v9_0_init_rlc_microcode(adev, ucode_prefix);
1399 	if (r)
1400 		return r;
1401 
1402 	r = gfx_v9_0_init_cp_compute_microcode(adev, ucode_prefix);
1403 	if (r)
1404 		return r;
1405 
1406 	return r;
1407 }
1408 
gfx_v9_0_get_csb_size(struct amdgpu_device * adev)1409 static u32 gfx_v9_0_get_csb_size(struct amdgpu_device *adev)
1410 {
1411 	u32 count = 0;
1412 	const struct cs_section_def *sect = NULL;
1413 	const struct cs_extent_def *ext = NULL;
1414 
1415 	/* begin clear state */
1416 	count += 2;
1417 	/* context control state */
1418 	count += 3;
1419 
1420 	for (sect = gfx9_cs_data; sect->section != NULL; ++sect) {
1421 		for (ext = sect->section; ext->extent != NULL; ++ext) {
1422 			if (sect->id == SECT_CONTEXT)
1423 				count += 2 + ext->reg_count;
1424 			else
1425 				return 0;
1426 		}
1427 	}
1428 
1429 	/* end clear state */
1430 	count += 2;
1431 	/* clear state */
1432 	count += 2;
1433 
1434 	return count;
1435 }
1436 
gfx_v9_0_get_csb_buffer(struct amdgpu_device * adev,volatile u32 * buffer)1437 static void gfx_v9_0_get_csb_buffer(struct amdgpu_device *adev,
1438 				    volatile u32 *buffer)
1439 {
1440 	u32 count = 0, i;
1441 	const struct cs_section_def *sect = NULL;
1442 	const struct cs_extent_def *ext = NULL;
1443 
1444 	if (adev->gfx.rlc.cs_data == NULL)
1445 		return;
1446 	if (buffer == NULL)
1447 		return;
1448 
1449 	buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
1450 	buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
1451 
1452 	buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CONTEXT_CONTROL, 1));
1453 	buffer[count++] = cpu_to_le32(0x80000000);
1454 	buffer[count++] = cpu_to_le32(0x80000000);
1455 
1456 	for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) {
1457 		for (ext = sect->section; ext->extent != NULL; ++ext) {
1458 			if (sect->id == SECT_CONTEXT) {
1459 				buffer[count++] =
1460 					cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, ext->reg_count));
1461 				buffer[count++] = cpu_to_le32(ext->reg_index -
1462 						PACKET3_SET_CONTEXT_REG_START);
1463 				for (i = 0; i < ext->reg_count; i++)
1464 					buffer[count++] = cpu_to_le32(ext->extent[i]);
1465 			} else {
1466 				return;
1467 			}
1468 		}
1469 	}
1470 
1471 	buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
1472 	buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_END_CLEAR_STATE);
1473 
1474 	buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CLEAR_STATE, 0));
1475 	buffer[count++] = cpu_to_le32(0);
1476 }
1477 
gfx_v9_0_init_always_on_cu_mask(struct amdgpu_device * adev)1478 static void gfx_v9_0_init_always_on_cu_mask(struct amdgpu_device *adev)
1479 {
1480 	struct amdgpu_cu_info *cu_info = &adev->gfx.cu_info;
1481 	uint32_t pg_always_on_cu_num = 2;
1482 	uint32_t always_on_cu_num;
1483 	uint32_t i, j, k;
1484 	uint32_t mask, cu_bitmap, counter;
1485 
1486 	if (adev->flags & AMD_IS_APU)
1487 		always_on_cu_num = 4;
1488 	else if (adev->ip_versions[GC_HWIP][0] == IP_VERSION(9, 2, 1))
1489 		always_on_cu_num = 8;
1490 	else
1491 		always_on_cu_num = 12;
1492 
1493 	mutex_lock(&adev->grbm_idx_mutex);
1494 	for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
1495 		for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
1496 			mask = 1;
1497 			cu_bitmap = 0;
1498 			counter = 0;
1499 			amdgpu_gfx_select_se_sh(adev, i, j, 0xffffffff, 0);
1500 
1501 			for (k = 0; k < adev->gfx.config.max_cu_per_sh; k ++) {
1502 				if (cu_info->bitmap[0][i][j] & mask) {
1503 					if (counter == pg_always_on_cu_num)
1504 						WREG32_SOC15(GC, 0, mmRLC_PG_ALWAYS_ON_CU_MASK, cu_bitmap);
1505 					if (counter < always_on_cu_num)
1506 						cu_bitmap |= mask;
1507 					else
1508 						break;
1509 					counter++;
1510 				}
1511 				mask <<= 1;
1512 			}
1513 
1514 			WREG32_SOC15(GC, 0, mmRLC_LB_ALWAYS_ACTIVE_CU_MASK, cu_bitmap);
1515 			cu_info->ao_cu_bitmap[i][j] = cu_bitmap;
1516 		}
1517 	}
1518 	amdgpu_gfx_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff, 0);
1519 	mutex_unlock(&adev->grbm_idx_mutex);
1520 }
1521 
gfx_v9_0_init_lbpw(struct amdgpu_device * adev)1522 static void gfx_v9_0_init_lbpw(struct amdgpu_device *adev)
1523 {
1524 	uint32_t data;
1525 
1526 	/* set mmRLC_LB_THR_CONFIG_1/2/3/4 */
1527 	WREG32_SOC15(GC, 0, mmRLC_LB_THR_CONFIG_1, 0x0000007F);
1528 	WREG32_SOC15(GC, 0, mmRLC_LB_THR_CONFIG_2, 0x0333A5A7);
1529 	WREG32_SOC15(GC, 0, mmRLC_LB_THR_CONFIG_3, 0x00000077);
1530 	WREG32_SOC15(GC, 0, mmRLC_LB_THR_CONFIG_4, (0x30 | 0x40 << 8 | 0x02FA << 16));
1531 
1532 	/* set mmRLC_LB_CNTR_INIT = 0x0000_0000 */
1533 	WREG32_SOC15(GC, 0, mmRLC_LB_CNTR_INIT, 0x00000000);
1534 
1535 	/* set mmRLC_LB_CNTR_MAX = 0x0000_0500 */
1536 	WREG32_SOC15(GC, 0, mmRLC_LB_CNTR_MAX, 0x00000500);
1537 
1538 	mutex_lock(&adev->grbm_idx_mutex);
1539 	/* set mmRLC_LB_INIT_CU_MASK thru broadcast mode to enable all SE/SH*/
1540 	amdgpu_gfx_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff, 0);
1541 	WREG32_SOC15(GC, 0, mmRLC_LB_INIT_CU_MASK, 0xffffffff);
1542 
1543 	/* set mmRLC_LB_PARAMS = 0x003F_1006 */
1544 	data = REG_SET_FIELD(0, RLC_LB_PARAMS, FIFO_SAMPLES, 0x0003);
1545 	data |= REG_SET_FIELD(data, RLC_LB_PARAMS, PG_IDLE_SAMPLES, 0x0010);
1546 	data |= REG_SET_FIELD(data, RLC_LB_PARAMS, PG_IDLE_SAMPLE_INTERVAL, 0x033F);
1547 	WREG32_SOC15(GC, 0, mmRLC_LB_PARAMS, data);
1548 
1549 	/* set mmRLC_GPM_GENERAL_7[31-16] = 0x00C0 */
1550 	data = RREG32_SOC15(GC, 0, mmRLC_GPM_GENERAL_7);
1551 	data &= 0x0000FFFF;
1552 	data |= 0x00C00000;
1553 	WREG32_SOC15(GC, 0, mmRLC_GPM_GENERAL_7, data);
1554 
1555 	/*
1556 	 * RLC_LB_ALWAYS_ACTIVE_CU_MASK = 0xF (4 CUs AON for Raven),
1557 	 * programmed in gfx_v9_0_init_always_on_cu_mask()
1558 	 */
1559 
1560 	/* set RLC_LB_CNTL = 0x8000_0095, 31 bit is reserved,
1561 	 * but used for RLC_LB_CNTL configuration */
1562 	data = RLC_LB_CNTL__LB_CNT_SPIM_ACTIVE_MASK;
1563 	data |= REG_SET_FIELD(data, RLC_LB_CNTL, CU_MASK_USED_OFF_HYST, 0x09);
1564 	data |= REG_SET_FIELD(data, RLC_LB_CNTL, RESERVED, 0x80000);
1565 	WREG32_SOC15(GC, 0, mmRLC_LB_CNTL, data);
1566 	mutex_unlock(&adev->grbm_idx_mutex);
1567 
1568 	gfx_v9_0_init_always_on_cu_mask(adev);
1569 }
1570 
gfx_v9_4_init_lbpw(struct amdgpu_device * adev)1571 static void gfx_v9_4_init_lbpw(struct amdgpu_device *adev)
1572 {
1573 	uint32_t data;
1574 
1575 	/* set mmRLC_LB_THR_CONFIG_1/2/3/4 */
1576 	WREG32_SOC15(GC, 0, mmRLC_LB_THR_CONFIG_1, 0x0000007F);
1577 	WREG32_SOC15(GC, 0, mmRLC_LB_THR_CONFIG_2, 0x033388F8);
1578 	WREG32_SOC15(GC, 0, mmRLC_LB_THR_CONFIG_3, 0x00000077);
1579 	WREG32_SOC15(GC, 0, mmRLC_LB_THR_CONFIG_4, (0x10 | 0x27 << 8 | 0x02FA << 16));
1580 
1581 	/* set mmRLC_LB_CNTR_INIT = 0x0000_0000 */
1582 	WREG32_SOC15(GC, 0, mmRLC_LB_CNTR_INIT, 0x00000000);
1583 
1584 	/* set mmRLC_LB_CNTR_MAX = 0x0000_0500 */
1585 	WREG32_SOC15(GC, 0, mmRLC_LB_CNTR_MAX, 0x00000800);
1586 
1587 	mutex_lock(&adev->grbm_idx_mutex);
1588 	/* set mmRLC_LB_INIT_CU_MASK thru broadcast mode to enable all SE/SH*/
1589 	amdgpu_gfx_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff, 0);
1590 	WREG32_SOC15(GC, 0, mmRLC_LB_INIT_CU_MASK, 0xffffffff);
1591 
1592 	/* set mmRLC_LB_PARAMS = 0x003F_1006 */
1593 	data = REG_SET_FIELD(0, RLC_LB_PARAMS, FIFO_SAMPLES, 0x0003);
1594 	data |= REG_SET_FIELD(data, RLC_LB_PARAMS, PG_IDLE_SAMPLES, 0x0010);
1595 	data |= REG_SET_FIELD(data, RLC_LB_PARAMS, PG_IDLE_SAMPLE_INTERVAL, 0x033F);
1596 	WREG32_SOC15(GC, 0, mmRLC_LB_PARAMS, data);
1597 
1598 	/* set mmRLC_GPM_GENERAL_7[31-16] = 0x00C0 */
1599 	data = RREG32_SOC15(GC, 0, mmRLC_GPM_GENERAL_7);
1600 	data &= 0x0000FFFF;
1601 	data |= 0x00C00000;
1602 	WREG32_SOC15(GC, 0, mmRLC_GPM_GENERAL_7, data);
1603 
1604 	/*
1605 	 * RLC_LB_ALWAYS_ACTIVE_CU_MASK = 0xFFF (12 CUs AON),
1606 	 * programmed in gfx_v9_0_init_always_on_cu_mask()
1607 	 */
1608 
1609 	/* set RLC_LB_CNTL = 0x8000_0095, 31 bit is reserved,
1610 	 * but used for RLC_LB_CNTL configuration */
1611 	data = RLC_LB_CNTL__LB_CNT_SPIM_ACTIVE_MASK;
1612 	data |= REG_SET_FIELD(data, RLC_LB_CNTL, CU_MASK_USED_OFF_HYST, 0x09);
1613 	data |= REG_SET_FIELD(data, RLC_LB_CNTL, RESERVED, 0x80000);
1614 	WREG32_SOC15(GC, 0, mmRLC_LB_CNTL, data);
1615 	mutex_unlock(&adev->grbm_idx_mutex);
1616 
1617 	gfx_v9_0_init_always_on_cu_mask(adev);
1618 }
1619 
gfx_v9_0_enable_lbpw(struct amdgpu_device * adev,bool enable)1620 static void gfx_v9_0_enable_lbpw(struct amdgpu_device *adev, bool enable)
1621 {
1622 	WREG32_FIELD15(GC, 0, RLC_LB_CNTL, LOAD_BALANCE_ENABLE, enable ? 1 : 0);
1623 }
1624 
gfx_v9_0_cp_jump_table_num(struct amdgpu_device * adev)1625 static int gfx_v9_0_cp_jump_table_num(struct amdgpu_device *adev)
1626 {
1627 	if (gfx_v9_0_load_mec2_fw_bin_support(adev))
1628 		return 5;
1629 	else
1630 		return 4;
1631 }
1632 
gfx_v9_0_init_rlcg_reg_access_ctrl(struct amdgpu_device * adev)1633 static void gfx_v9_0_init_rlcg_reg_access_ctrl(struct amdgpu_device *adev)
1634 {
1635 	struct amdgpu_rlcg_reg_access_ctrl *reg_access_ctrl;
1636 
1637 	reg_access_ctrl = &adev->gfx.rlc.reg_access_ctrl[0];
1638 	reg_access_ctrl->scratch_reg0 = SOC15_REG_OFFSET(GC, 0, mmSCRATCH_REG0);
1639 	reg_access_ctrl->scratch_reg1 = SOC15_REG_OFFSET(GC, 0, mmSCRATCH_REG1);
1640 	reg_access_ctrl->scratch_reg2 = SOC15_REG_OFFSET(GC, 0, mmSCRATCH_REG2);
1641 	reg_access_ctrl->scratch_reg3 = SOC15_REG_OFFSET(GC, 0, mmSCRATCH_REG3);
1642 	reg_access_ctrl->grbm_cntl = SOC15_REG_OFFSET(GC, 0, mmGRBM_GFX_CNTL);
1643 	reg_access_ctrl->grbm_idx = SOC15_REG_OFFSET(GC, 0, mmGRBM_GFX_INDEX);
1644 	reg_access_ctrl->spare_int = SOC15_REG_OFFSET(GC, 0, mmRLC_SPARE_INT);
1645 	adev->gfx.rlc.rlcg_reg_access_supported = true;
1646 }
1647 
gfx_v9_0_rlc_init(struct amdgpu_device * adev)1648 static int gfx_v9_0_rlc_init(struct amdgpu_device *adev)
1649 {
1650 	const struct cs_section_def *cs_data;
1651 	int r;
1652 
1653 	adev->gfx.rlc.cs_data = gfx9_cs_data;
1654 
1655 	cs_data = adev->gfx.rlc.cs_data;
1656 
1657 	if (cs_data) {
1658 		/* init clear state block */
1659 		r = amdgpu_gfx_rlc_init_csb(adev);
1660 		if (r)
1661 			return r;
1662 	}
1663 
1664 	if (adev->flags & AMD_IS_APU) {
1665 		/* TODO: double check the cp_table_size for RV */
1666 		adev->gfx.rlc.cp_table_size = ALIGN(96 * 5 * 4, 2048) + (64 * 1024); /* JT + GDS */
1667 		r = amdgpu_gfx_rlc_init_cpt(adev);
1668 		if (r)
1669 			return r;
1670 	}
1671 
1672 	return 0;
1673 }
1674 
gfx_v9_0_mec_fini(struct amdgpu_device * adev)1675 static void gfx_v9_0_mec_fini(struct amdgpu_device *adev)
1676 {
1677 	amdgpu_bo_free_kernel(&adev->gfx.mec.hpd_eop_obj, NULL, NULL);
1678 	amdgpu_bo_free_kernel(&adev->gfx.mec.mec_fw_obj, NULL, NULL);
1679 }
1680 
gfx_v9_0_mec_init(struct amdgpu_device * adev)1681 static int gfx_v9_0_mec_init(struct amdgpu_device *adev)
1682 {
1683 	int r;
1684 	u32 *hpd;
1685 	const __le32 *fw_data;
1686 	unsigned fw_size;
1687 	u32 *fw;
1688 	size_t mec_hpd_size;
1689 
1690 	const struct gfx_firmware_header_v1_0 *mec_hdr;
1691 
1692 	bitmap_zero(adev->gfx.mec_bitmap[0].queue_bitmap, AMDGPU_MAX_COMPUTE_QUEUES);
1693 
1694 	/* take ownership of the relevant compute queues */
1695 	amdgpu_gfx_compute_queue_acquire(adev);
1696 	mec_hpd_size = adev->gfx.num_compute_rings * GFX9_MEC_HPD_SIZE;
1697 	if (mec_hpd_size) {
1698 		r = amdgpu_bo_create_reserved(adev, mec_hpd_size, PAGE_SIZE,
1699 					      AMDGPU_GEM_DOMAIN_VRAM |
1700 					      AMDGPU_GEM_DOMAIN_GTT,
1701 					      &adev->gfx.mec.hpd_eop_obj,
1702 					      &adev->gfx.mec.hpd_eop_gpu_addr,
1703 					      (void **)&hpd);
1704 		if (r) {
1705 			dev_warn(adev->dev, "(%d) create HDP EOP bo failed\n", r);
1706 			gfx_v9_0_mec_fini(adev);
1707 			return r;
1708 		}
1709 
1710 		memset(hpd, 0, mec_hpd_size);
1711 
1712 		amdgpu_bo_kunmap(adev->gfx.mec.hpd_eop_obj);
1713 		amdgpu_bo_unreserve(adev->gfx.mec.hpd_eop_obj);
1714 	}
1715 
1716 	mec_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec_fw->data;
1717 
1718 	fw_data = (const __le32 *)
1719 		(adev->gfx.mec_fw->data +
1720 		 le32_to_cpu(mec_hdr->header.ucode_array_offset_bytes));
1721 	fw_size = le32_to_cpu(mec_hdr->header.ucode_size_bytes);
1722 
1723 	r = amdgpu_bo_create_reserved(adev, mec_hdr->header.ucode_size_bytes,
1724 				      PAGE_SIZE, AMDGPU_GEM_DOMAIN_GTT,
1725 				      &adev->gfx.mec.mec_fw_obj,
1726 				      &adev->gfx.mec.mec_fw_gpu_addr,
1727 				      (void **)&fw);
1728 	if (r) {
1729 		dev_warn(adev->dev, "(%d) create mec firmware bo failed\n", r);
1730 		gfx_v9_0_mec_fini(adev);
1731 		return r;
1732 	}
1733 
1734 	memcpy(fw, fw_data, fw_size);
1735 
1736 	amdgpu_bo_kunmap(adev->gfx.mec.mec_fw_obj);
1737 	amdgpu_bo_unreserve(adev->gfx.mec.mec_fw_obj);
1738 
1739 	return 0;
1740 }
1741 
wave_read_ind(struct amdgpu_device * adev,uint32_t simd,uint32_t wave,uint32_t address)1742 static uint32_t wave_read_ind(struct amdgpu_device *adev, uint32_t simd, uint32_t wave, uint32_t address)
1743 {
1744 	WREG32_SOC15_RLC(GC, 0, mmSQ_IND_INDEX,
1745 		(wave << SQ_IND_INDEX__WAVE_ID__SHIFT) |
1746 		(simd << SQ_IND_INDEX__SIMD_ID__SHIFT) |
1747 		(address << SQ_IND_INDEX__INDEX__SHIFT) |
1748 		(SQ_IND_INDEX__FORCE_READ_MASK));
1749 	return RREG32_SOC15(GC, 0, mmSQ_IND_DATA);
1750 }
1751 
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)1752 static void wave_read_regs(struct amdgpu_device *adev, uint32_t simd,
1753 			   uint32_t wave, uint32_t thread,
1754 			   uint32_t regno, uint32_t num, uint32_t *out)
1755 {
1756 	WREG32_SOC15_RLC(GC, 0, mmSQ_IND_INDEX,
1757 		(wave << SQ_IND_INDEX__WAVE_ID__SHIFT) |
1758 		(simd << SQ_IND_INDEX__SIMD_ID__SHIFT) |
1759 		(regno << SQ_IND_INDEX__INDEX__SHIFT) |
1760 		(thread << SQ_IND_INDEX__THREAD_ID__SHIFT) |
1761 		(SQ_IND_INDEX__FORCE_READ_MASK) |
1762 		(SQ_IND_INDEX__AUTO_INCR_MASK));
1763 	while (num--)
1764 		*(out++) = RREG32_SOC15(GC, 0, mmSQ_IND_DATA);
1765 }
1766 
gfx_v9_0_read_wave_data(struct amdgpu_device * adev,uint32_t xcc_id,uint32_t simd,uint32_t wave,uint32_t * dst,int * no_fields)1767 static void gfx_v9_0_read_wave_data(struct amdgpu_device *adev, uint32_t xcc_id, uint32_t simd, uint32_t wave, uint32_t *dst, int *no_fields)
1768 {
1769 	/* type 1 wave data */
1770 	dst[(*no_fields)++] = 1;
1771 	dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_STATUS);
1772 	dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_PC_LO);
1773 	dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_PC_HI);
1774 	dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_EXEC_LO);
1775 	dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_EXEC_HI);
1776 	dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_HW_ID);
1777 	dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_INST_DW0);
1778 	dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_INST_DW1);
1779 	dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_GPR_ALLOC);
1780 	dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_LDS_ALLOC);
1781 	dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TRAPSTS);
1782 	dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_IB_STS);
1783 	dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_IB_DBG0);
1784 	dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_M0);
1785 	dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_MODE);
1786 }
1787 
gfx_v9_0_read_wave_sgprs(struct amdgpu_device * adev,uint32_t xcc_id,uint32_t simd,uint32_t wave,uint32_t start,uint32_t size,uint32_t * dst)1788 static void gfx_v9_0_read_wave_sgprs(struct amdgpu_device *adev, uint32_t xcc_id, uint32_t simd,
1789 				     uint32_t wave, uint32_t start,
1790 				     uint32_t size, uint32_t *dst)
1791 {
1792 	wave_read_regs(
1793 		adev, simd, wave, 0,
1794 		start + SQIND_WAVE_SGPRS_OFFSET, size, dst);
1795 }
1796 
gfx_v9_0_read_wave_vgprs(struct amdgpu_device * adev,uint32_t xcc_id,uint32_t simd,uint32_t wave,uint32_t thread,uint32_t start,uint32_t size,uint32_t * dst)1797 static void gfx_v9_0_read_wave_vgprs(struct amdgpu_device *adev, uint32_t xcc_id, uint32_t simd,
1798 				     uint32_t wave, uint32_t thread,
1799 				     uint32_t start, uint32_t size,
1800 				     uint32_t *dst)
1801 {
1802 	wave_read_regs(
1803 		adev, simd, wave, thread,
1804 		start + SQIND_WAVE_VGPRS_OFFSET, size, dst);
1805 }
1806 
gfx_v9_0_select_me_pipe_q(struct amdgpu_device * adev,u32 me,u32 pipe,u32 q,u32 vm,u32 xcc_id)1807 static void gfx_v9_0_select_me_pipe_q(struct amdgpu_device *adev,
1808 				  u32 me, u32 pipe, u32 q, u32 vm, u32 xcc_id)
1809 {
1810 	soc15_grbm_select(adev, me, pipe, q, vm, 0);
1811 }
1812 
1813 static const struct amdgpu_gfx_funcs gfx_v9_0_gfx_funcs = {
1814         .get_gpu_clock_counter = &gfx_v9_0_get_gpu_clock_counter,
1815         .select_se_sh = &gfx_v9_0_select_se_sh,
1816         .read_wave_data = &gfx_v9_0_read_wave_data,
1817         .read_wave_sgprs = &gfx_v9_0_read_wave_sgprs,
1818         .read_wave_vgprs = &gfx_v9_0_read_wave_vgprs,
1819         .select_me_pipe_q = &gfx_v9_0_select_me_pipe_q,
1820 };
1821 
1822 const struct amdgpu_ras_block_hw_ops  gfx_v9_0_ras_ops = {
1823 		.ras_error_inject = &gfx_v9_0_ras_error_inject,
1824 		.query_ras_error_count = &gfx_v9_0_query_ras_error_count,
1825 		.reset_ras_error_count = &gfx_v9_0_reset_ras_error_count,
1826 };
1827 
1828 static struct amdgpu_gfx_ras gfx_v9_0_ras = {
1829 	.ras_block = {
1830 		.hw_ops = &gfx_v9_0_ras_ops,
1831 	},
1832 };
1833 
gfx_v9_0_gpu_early_init(struct amdgpu_device * adev)1834 static int gfx_v9_0_gpu_early_init(struct amdgpu_device *adev)
1835 {
1836 	u32 gb_addr_config;
1837 	int err;
1838 
1839 	switch (adev->ip_versions[GC_HWIP][0]) {
1840 	case IP_VERSION(9, 0, 1):
1841 		adev->gfx.config.max_hw_contexts = 8;
1842 		adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
1843 		adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
1844 		adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
1845 		adev->gfx.config.sc_earlyz_tile_fifo_size = 0x4C0;
1846 		gb_addr_config = VEGA10_GB_ADDR_CONFIG_GOLDEN;
1847 		break;
1848 	case IP_VERSION(9, 2, 1):
1849 		adev->gfx.config.max_hw_contexts = 8;
1850 		adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
1851 		adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
1852 		adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
1853 		adev->gfx.config.sc_earlyz_tile_fifo_size = 0x4C0;
1854 		gb_addr_config = VEGA12_GB_ADDR_CONFIG_GOLDEN;
1855 		DRM_INFO("fix gfx.config for vega12\n");
1856 		break;
1857 	case IP_VERSION(9, 4, 0):
1858 		adev->gfx.ras = &gfx_v9_0_ras;
1859 		adev->gfx.config.max_hw_contexts = 8;
1860 		adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
1861 		adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
1862 		adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
1863 		adev->gfx.config.sc_earlyz_tile_fifo_size = 0x4C0;
1864 		gb_addr_config = RREG32_SOC15(GC, 0, mmGB_ADDR_CONFIG);
1865 		gb_addr_config &= ~0xf3e777ff;
1866 		gb_addr_config |= 0x22014042;
1867 		/* check vbios table if gpu info is not available */
1868 		err = amdgpu_atomfirmware_get_gfx_info(adev);
1869 		if (err)
1870 			return err;
1871 		break;
1872 	case IP_VERSION(9, 2, 2):
1873 	case IP_VERSION(9, 1, 0):
1874 		adev->gfx.config.max_hw_contexts = 8;
1875 		adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
1876 		adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
1877 		adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
1878 		adev->gfx.config.sc_earlyz_tile_fifo_size = 0x4C0;
1879 		if (adev->apu_flags & AMD_APU_IS_RAVEN2)
1880 			gb_addr_config = RAVEN2_GB_ADDR_CONFIG_GOLDEN;
1881 		else
1882 			gb_addr_config = RAVEN_GB_ADDR_CONFIG_GOLDEN;
1883 		break;
1884 	case IP_VERSION(9, 4, 1):
1885 		adev->gfx.ras = &gfx_v9_4_ras;
1886 		adev->gfx.config.max_hw_contexts = 8;
1887 		adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
1888 		adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
1889 		adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
1890 		adev->gfx.config.sc_earlyz_tile_fifo_size = 0x4C0;
1891 		gb_addr_config = RREG32_SOC15(GC, 0, mmGB_ADDR_CONFIG);
1892 		gb_addr_config &= ~0xf3e777ff;
1893 		gb_addr_config |= 0x22014042;
1894 		break;
1895 	case IP_VERSION(9, 3, 0):
1896 		adev->gfx.config.max_hw_contexts = 8;
1897 		adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
1898 		adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
1899 		adev->gfx.config.sc_hiz_tile_fifo_size = 0x80;
1900 		adev->gfx.config.sc_earlyz_tile_fifo_size = 0x4C0;
1901 		gb_addr_config = RREG32_SOC15(GC, 0, mmGB_ADDR_CONFIG);
1902 		gb_addr_config &= ~0xf3e777ff;
1903 		gb_addr_config |= 0x22010042;
1904 		break;
1905 	case IP_VERSION(9, 4, 2):
1906 		adev->gfx.ras = &gfx_v9_4_2_ras;
1907 		adev->gfx.config.max_hw_contexts = 8;
1908 		adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
1909 		adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
1910 		adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
1911 		adev->gfx.config.sc_earlyz_tile_fifo_size = 0x4C0;
1912 		gb_addr_config = RREG32_SOC15(GC, 0, mmGB_ADDR_CONFIG);
1913 		gb_addr_config &= ~0xf3e777ff;
1914 		gb_addr_config |= 0x22014042;
1915 		/* check vbios table if gpu info is not available */
1916 		err = amdgpu_atomfirmware_get_gfx_info(adev);
1917 		if (err)
1918 			return err;
1919 		break;
1920 	default:
1921 		BUG();
1922 		break;
1923 	}
1924 
1925 	adev->gfx.config.gb_addr_config = gb_addr_config;
1926 
1927 	adev->gfx.config.gb_addr_config_fields.num_pipes = 1 <<
1928 			REG_GET_FIELD(
1929 					adev->gfx.config.gb_addr_config,
1930 					GB_ADDR_CONFIG,
1931 					NUM_PIPES);
1932 
1933 	adev->gfx.config.max_tile_pipes =
1934 		adev->gfx.config.gb_addr_config_fields.num_pipes;
1935 
1936 	adev->gfx.config.gb_addr_config_fields.num_banks = 1 <<
1937 			REG_GET_FIELD(
1938 					adev->gfx.config.gb_addr_config,
1939 					GB_ADDR_CONFIG,
1940 					NUM_BANKS);
1941 	adev->gfx.config.gb_addr_config_fields.max_compress_frags = 1 <<
1942 			REG_GET_FIELD(
1943 					adev->gfx.config.gb_addr_config,
1944 					GB_ADDR_CONFIG,
1945 					MAX_COMPRESSED_FRAGS);
1946 	adev->gfx.config.gb_addr_config_fields.num_rb_per_se = 1 <<
1947 			REG_GET_FIELD(
1948 					adev->gfx.config.gb_addr_config,
1949 					GB_ADDR_CONFIG,
1950 					NUM_RB_PER_SE);
1951 	adev->gfx.config.gb_addr_config_fields.num_se = 1 <<
1952 			REG_GET_FIELD(
1953 					adev->gfx.config.gb_addr_config,
1954 					GB_ADDR_CONFIG,
1955 					NUM_SHADER_ENGINES);
1956 	adev->gfx.config.gb_addr_config_fields.pipe_interleave_size = 1 << (8 +
1957 			REG_GET_FIELD(
1958 					adev->gfx.config.gb_addr_config,
1959 					GB_ADDR_CONFIG,
1960 					PIPE_INTERLEAVE_SIZE));
1961 
1962 	return 0;
1963 }
1964 
gfx_v9_0_compute_ring_init(struct amdgpu_device * adev,int ring_id,int mec,int pipe,int queue)1965 static int gfx_v9_0_compute_ring_init(struct amdgpu_device *adev, int ring_id,
1966 				      int mec, int pipe, int queue)
1967 {
1968 	unsigned irq_type;
1969 	struct amdgpu_ring *ring = &adev->gfx.compute_ring[ring_id];
1970 	unsigned int hw_prio;
1971 
1972 	ring = &adev->gfx.compute_ring[ring_id];
1973 
1974 	/* mec0 is me1 */
1975 	ring->me = mec + 1;
1976 	ring->pipe = pipe;
1977 	ring->queue = queue;
1978 
1979 	ring->ring_obj = NULL;
1980 	ring->use_doorbell = true;
1981 	ring->doorbell_index = (adev->doorbell_index.mec_ring0 + ring_id) << 1;
1982 	ring->eop_gpu_addr = adev->gfx.mec.hpd_eop_gpu_addr
1983 				+ (ring_id * GFX9_MEC_HPD_SIZE);
1984 	ring->vm_hub = AMDGPU_GFXHUB(0);
1985 	sprintf(ring->name, "comp_%d.%d.%d", ring->me, ring->pipe, ring->queue);
1986 
1987 	irq_type = AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP
1988 		+ ((ring->me - 1) * adev->gfx.mec.num_pipe_per_mec)
1989 		+ ring->pipe;
1990 	hw_prio = amdgpu_gfx_is_high_priority_compute_queue(adev, ring) ?
1991 			AMDGPU_RING_PRIO_2 : AMDGPU_RING_PRIO_DEFAULT;
1992 	/* type-2 packets are deprecated on MEC, use type-3 instead */
1993 	return amdgpu_ring_init(adev, ring, 1024, &adev->gfx.eop_irq, irq_type,
1994 				hw_prio, NULL);
1995 }
1996 
gfx_v9_0_sw_init(void * handle)1997 static int gfx_v9_0_sw_init(void *handle)
1998 {
1999 	int i, j, k, r, ring_id;
2000 	struct amdgpu_ring *ring;
2001 	struct amdgpu_kiq *kiq;
2002 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
2003 	unsigned int hw_prio;
2004 
2005 	switch (adev->ip_versions[GC_HWIP][0]) {
2006 	case IP_VERSION(9, 0, 1):
2007 	case IP_VERSION(9, 2, 1):
2008 	case IP_VERSION(9, 4, 0):
2009 	case IP_VERSION(9, 2, 2):
2010 	case IP_VERSION(9, 1, 0):
2011 	case IP_VERSION(9, 4, 1):
2012 	case IP_VERSION(9, 3, 0):
2013 	case IP_VERSION(9, 4, 2):
2014 		adev->gfx.mec.num_mec = 2;
2015 		break;
2016 	default:
2017 		adev->gfx.mec.num_mec = 1;
2018 		break;
2019 	}
2020 
2021 	adev->gfx.mec.num_pipe_per_mec = 4;
2022 	adev->gfx.mec.num_queue_per_pipe = 8;
2023 
2024 	/* EOP Event */
2025 	r = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_GRBM_CP, GFX_9_0__SRCID__CP_EOP_INTERRUPT, &adev->gfx.eop_irq);
2026 	if (r)
2027 		return r;
2028 
2029 	/* Privileged reg */
2030 	r = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_GRBM_CP, GFX_9_0__SRCID__CP_PRIV_REG_FAULT,
2031 			      &adev->gfx.priv_reg_irq);
2032 	if (r)
2033 		return r;
2034 
2035 	/* Privileged inst */
2036 	r = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_GRBM_CP, GFX_9_0__SRCID__CP_PRIV_INSTR_FAULT,
2037 			      &adev->gfx.priv_inst_irq);
2038 	if (r)
2039 		return r;
2040 
2041 	/* ECC error */
2042 	r = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_GRBM_CP, GFX_9_0__SRCID__CP_ECC_ERROR,
2043 			      &adev->gfx.cp_ecc_error_irq);
2044 	if (r)
2045 		return r;
2046 
2047 	/* FUE error */
2048 	r = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_GRBM_CP, GFX_9_0__SRCID__CP_FUE_ERROR,
2049 			      &adev->gfx.cp_ecc_error_irq);
2050 	if (r)
2051 		return r;
2052 
2053 	adev->gfx.gfx_current_status = AMDGPU_GFX_NORMAL_MODE;
2054 
2055 	if (adev->gfx.rlc.funcs) {
2056 		if (adev->gfx.rlc.funcs->init) {
2057 			r = adev->gfx.rlc.funcs->init(adev);
2058 			if (r) {
2059 				dev_err(adev->dev, "Failed to init rlc BOs!\n");
2060 				return r;
2061 			}
2062 		}
2063 	}
2064 
2065 	r = gfx_v9_0_mec_init(adev);
2066 	if (r) {
2067 		DRM_ERROR("Failed to init MEC BOs!\n");
2068 		return r;
2069 	}
2070 
2071 	/* set up the gfx ring */
2072 	for (i = 0; i < adev->gfx.num_gfx_rings; i++) {
2073 		ring = &adev->gfx.gfx_ring[i];
2074 		ring->ring_obj = NULL;
2075 		if (!i)
2076 			sprintf(ring->name, "gfx");
2077 		else
2078 			sprintf(ring->name, "gfx_%d", i);
2079 		ring->use_doorbell = true;
2080 		ring->doorbell_index = adev->doorbell_index.gfx_ring0 << 1;
2081 
2082 		/* disable scheduler on the real ring */
2083 		ring->no_scheduler = true;
2084 		ring->vm_hub = AMDGPU_GFXHUB(0);
2085 		r = amdgpu_ring_init(adev, ring, 1024, &adev->gfx.eop_irq,
2086 				     AMDGPU_CP_IRQ_GFX_ME0_PIPE0_EOP,
2087 				     AMDGPU_RING_PRIO_DEFAULT, NULL);
2088 		if (r)
2089 			return r;
2090 	}
2091 
2092 	/* set up the software rings */
2093 	if (adev->gfx.num_gfx_rings) {
2094 		for (i = 0; i < GFX9_NUM_SW_GFX_RINGS; i++) {
2095 			ring = &adev->gfx.sw_gfx_ring[i];
2096 			ring->ring_obj = NULL;
2097 			sprintf(ring->name, amdgpu_sw_ring_name(i));
2098 			ring->use_doorbell = true;
2099 			ring->doorbell_index = adev->doorbell_index.gfx_ring0 << 1;
2100 			ring->is_sw_ring = true;
2101 			hw_prio = amdgpu_sw_ring_priority(i);
2102 			ring->vm_hub = AMDGPU_GFXHUB(0);
2103 			r = amdgpu_ring_init(adev, ring, 1024, &adev->gfx.eop_irq,
2104 					     AMDGPU_CP_IRQ_GFX_ME0_PIPE0_EOP, hw_prio,
2105 					     NULL);
2106 			if (r)
2107 				return r;
2108 			ring->wptr = 0;
2109 		}
2110 
2111 		/* init the muxer and add software rings */
2112 		r = amdgpu_ring_mux_init(&adev->gfx.muxer, &adev->gfx.gfx_ring[0],
2113 					 GFX9_NUM_SW_GFX_RINGS);
2114 		if (r) {
2115 			DRM_ERROR("amdgpu_ring_mux_init failed(%d)\n", r);
2116 			return r;
2117 		}
2118 		for (i = 0; i < GFX9_NUM_SW_GFX_RINGS; i++) {
2119 			r = amdgpu_ring_mux_add_sw_ring(&adev->gfx.muxer,
2120 							&adev->gfx.sw_gfx_ring[i]);
2121 			if (r) {
2122 				DRM_ERROR("amdgpu_ring_mux_add_sw_ring failed(%d)\n", r);
2123 				return r;
2124 			}
2125 		}
2126 	}
2127 
2128 	/* set up the compute queues - allocate horizontally across pipes */
2129 	ring_id = 0;
2130 	for (i = 0; i < adev->gfx.mec.num_mec; ++i) {
2131 		for (j = 0; j < adev->gfx.mec.num_queue_per_pipe; j++) {
2132 			for (k = 0; k < adev->gfx.mec.num_pipe_per_mec; k++) {
2133 				if (!amdgpu_gfx_is_mec_queue_enabled(adev, 0, i,
2134 								     k, j))
2135 					continue;
2136 
2137 				r = gfx_v9_0_compute_ring_init(adev,
2138 							       ring_id,
2139 							       i, k, j);
2140 				if (r)
2141 					return r;
2142 
2143 				ring_id++;
2144 			}
2145 		}
2146 	}
2147 
2148 	r = amdgpu_gfx_kiq_init(adev, GFX9_MEC_HPD_SIZE, 0);
2149 	if (r) {
2150 		DRM_ERROR("Failed to init KIQ BOs!\n");
2151 		return r;
2152 	}
2153 
2154 	kiq = &adev->gfx.kiq[0];
2155 	r = amdgpu_gfx_kiq_init_ring(adev, &kiq->ring, &kiq->irq, 0);
2156 	if (r)
2157 		return r;
2158 
2159 	/* create MQD for all compute queues as wel as KIQ for SRIOV case */
2160 	r = amdgpu_gfx_mqd_sw_init(adev, sizeof(struct v9_mqd_allocation), 0);
2161 	if (r)
2162 		return r;
2163 
2164 	adev->gfx.ce_ram_size = 0x8000;
2165 
2166 	r = gfx_v9_0_gpu_early_init(adev);
2167 	if (r)
2168 		return r;
2169 
2170 	if (amdgpu_gfx_ras_sw_init(adev)) {
2171 		dev_err(adev->dev, "Failed to initialize gfx ras block!\n");
2172 		return -EINVAL;
2173 	}
2174 
2175 	return 0;
2176 }
2177 
2178 
gfx_v9_0_sw_fini(void * handle)2179 static int gfx_v9_0_sw_fini(void *handle)
2180 {
2181 	int i;
2182 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
2183 
2184 	if (adev->gfx.num_gfx_rings) {
2185 		for (i = 0; i < GFX9_NUM_SW_GFX_RINGS; i++)
2186 			amdgpu_ring_fini(&adev->gfx.sw_gfx_ring[i]);
2187 		amdgpu_ring_mux_fini(&adev->gfx.muxer);
2188 	}
2189 
2190 	for (i = 0; i < adev->gfx.num_gfx_rings; i++)
2191 		amdgpu_ring_fini(&adev->gfx.gfx_ring[i]);
2192 	for (i = 0; i < adev->gfx.num_compute_rings; i++)
2193 		amdgpu_ring_fini(&adev->gfx.compute_ring[i]);
2194 
2195 	amdgpu_gfx_mqd_sw_fini(adev, 0);
2196 	amdgpu_gfx_kiq_free_ring(&adev->gfx.kiq[0].ring);
2197 	amdgpu_gfx_kiq_fini(adev, 0);
2198 
2199 	gfx_v9_0_mec_fini(adev);
2200 	amdgpu_bo_free_kernel(&adev->gfx.rlc.clear_state_obj,
2201 				&adev->gfx.rlc.clear_state_gpu_addr,
2202 				(void **)&adev->gfx.rlc.cs_ptr);
2203 	if (adev->flags & AMD_IS_APU) {
2204 		amdgpu_bo_free_kernel(&adev->gfx.rlc.cp_table_obj,
2205 				&adev->gfx.rlc.cp_table_gpu_addr,
2206 				(void **)&adev->gfx.rlc.cp_table_ptr);
2207 	}
2208 	gfx_v9_0_free_microcode(adev);
2209 
2210 	return 0;
2211 }
2212 
2213 
gfx_v9_0_tiling_mode_table_init(struct amdgpu_device * adev)2214 static void gfx_v9_0_tiling_mode_table_init(struct amdgpu_device *adev)
2215 {
2216 	/* TODO */
2217 }
2218 
gfx_v9_0_select_se_sh(struct amdgpu_device * adev,u32 se_num,u32 sh_num,u32 instance,int xcc_id)2219 void gfx_v9_0_select_se_sh(struct amdgpu_device *adev, u32 se_num, u32 sh_num,
2220 			   u32 instance, int xcc_id)
2221 {
2222 	u32 data;
2223 
2224 	if (instance == 0xffffffff)
2225 		data = REG_SET_FIELD(0, GRBM_GFX_INDEX, INSTANCE_BROADCAST_WRITES, 1);
2226 	else
2227 		data = REG_SET_FIELD(0, GRBM_GFX_INDEX, INSTANCE_INDEX, instance);
2228 
2229 	if (se_num == 0xffffffff)
2230 		data = REG_SET_FIELD(data, GRBM_GFX_INDEX, SE_BROADCAST_WRITES, 1);
2231 	else
2232 		data = REG_SET_FIELD(data, GRBM_GFX_INDEX, SE_INDEX, se_num);
2233 
2234 	if (sh_num == 0xffffffff)
2235 		data = REG_SET_FIELD(data, GRBM_GFX_INDEX, SH_BROADCAST_WRITES, 1);
2236 	else
2237 		data = REG_SET_FIELD(data, GRBM_GFX_INDEX, SH_INDEX, sh_num);
2238 
2239 	WREG32_SOC15_RLC_SHADOW(GC, 0, mmGRBM_GFX_INDEX, data);
2240 }
2241 
gfx_v9_0_get_rb_active_bitmap(struct amdgpu_device * adev)2242 static u32 gfx_v9_0_get_rb_active_bitmap(struct amdgpu_device *adev)
2243 {
2244 	u32 data, mask;
2245 
2246 	data = RREG32_SOC15(GC, 0, mmCC_RB_BACKEND_DISABLE);
2247 	data |= RREG32_SOC15(GC, 0, mmGC_USER_RB_BACKEND_DISABLE);
2248 
2249 	data &= CC_RB_BACKEND_DISABLE__BACKEND_DISABLE_MASK;
2250 	data >>= GC_USER_RB_BACKEND_DISABLE__BACKEND_DISABLE__SHIFT;
2251 
2252 	mask = amdgpu_gfx_create_bitmask(adev->gfx.config.max_backends_per_se /
2253 					 adev->gfx.config.max_sh_per_se);
2254 
2255 	return (~data) & mask;
2256 }
2257 
gfx_v9_0_setup_rb(struct amdgpu_device * adev)2258 static void gfx_v9_0_setup_rb(struct amdgpu_device *adev)
2259 {
2260 	int i, j;
2261 	u32 data;
2262 	u32 active_rbs = 0;
2263 	u32 rb_bitmap_width_per_sh = adev->gfx.config.max_backends_per_se /
2264 					adev->gfx.config.max_sh_per_se;
2265 
2266 	mutex_lock(&adev->grbm_idx_mutex);
2267 	for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
2268 		for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
2269 			amdgpu_gfx_select_se_sh(adev, i, j, 0xffffffff, 0);
2270 			data = gfx_v9_0_get_rb_active_bitmap(adev);
2271 			active_rbs |= data << ((i * adev->gfx.config.max_sh_per_se + j) *
2272 					       rb_bitmap_width_per_sh);
2273 		}
2274 	}
2275 	amdgpu_gfx_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff, 0);
2276 	mutex_unlock(&adev->grbm_idx_mutex);
2277 
2278 	adev->gfx.config.backend_enable_mask = active_rbs;
2279 	adev->gfx.config.num_rbs = hweight32(active_rbs);
2280 }
2281 
gfx_v9_0_debug_trap_config_init(struct amdgpu_device * adev,uint32_t first_vmid,uint32_t last_vmid)2282 static void gfx_v9_0_debug_trap_config_init(struct amdgpu_device *adev,
2283 				uint32_t first_vmid,
2284 				uint32_t last_vmid)
2285 {
2286 	uint32_t data;
2287 	uint32_t trap_config_vmid_mask = 0;
2288 	int i;
2289 
2290 	/* Calculate trap config vmid mask */
2291 	for (i = first_vmid; i < last_vmid; i++)
2292 		trap_config_vmid_mask |= (1 << i);
2293 
2294 	data = REG_SET_FIELD(0, SPI_GDBG_TRAP_CONFIG,
2295 			VMID_SEL, trap_config_vmid_mask);
2296 	data = REG_SET_FIELD(data, SPI_GDBG_TRAP_CONFIG,
2297 			TRAP_EN, 1);
2298 	WREG32(SOC15_REG_OFFSET(GC, 0, mmSPI_GDBG_TRAP_CONFIG), data);
2299 	WREG32(SOC15_REG_OFFSET(GC, 0, mmSPI_GDBG_TRAP_MASK), 0);
2300 
2301 	WREG32(SOC15_REG_OFFSET(GC, 0, mmSPI_GDBG_TRAP_DATA0), 0);
2302 	WREG32(SOC15_REG_OFFSET(GC, 0, mmSPI_GDBG_TRAP_DATA1), 0);
2303 }
2304 
2305 #define DEFAULT_SH_MEM_BASES	(0x6000)
gfx_v9_0_init_compute_vmid(struct amdgpu_device * adev)2306 static void gfx_v9_0_init_compute_vmid(struct amdgpu_device *adev)
2307 {
2308 	int i;
2309 	uint32_t sh_mem_config;
2310 	uint32_t sh_mem_bases;
2311 
2312 	/*
2313 	 * Configure apertures:
2314 	 * LDS:         0x60000000'00000000 - 0x60000001'00000000 (4GB)
2315 	 * Scratch:     0x60000001'00000000 - 0x60000002'00000000 (4GB)
2316 	 * GPUVM:       0x60010000'00000000 - 0x60020000'00000000 (1TB)
2317 	 */
2318 	sh_mem_bases = DEFAULT_SH_MEM_BASES | (DEFAULT_SH_MEM_BASES << 16);
2319 
2320 	sh_mem_config = SH_MEM_ADDRESS_MODE_64 |
2321 			SH_MEM_ALIGNMENT_MODE_UNALIGNED <<
2322 			SH_MEM_CONFIG__ALIGNMENT_MODE__SHIFT;
2323 
2324 	mutex_lock(&adev->srbm_mutex);
2325 	for (i = adev->vm_manager.first_kfd_vmid; i < AMDGPU_NUM_VMID; i++) {
2326 		soc15_grbm_select(adev, 0, 0, 0, i, 0);
2327 		/* CP and shaders */
2328 		WREG32_SOC15_RLC(GC, 0, mmSH_MEM_CONFIG, sh_mem_config);
2329 		WREG32_SOC15_RLC(GC, 0, mmSH_MEM_BASES, sh_mem_bases);
2330 	}
2331 	soc15_grbm_select(adev, 0, 0, 0, 0, 0);
2332 	mutex_unlock(&adev->srbm_mutex);
2333 
2334 	/* Initialize all compute VMIDs to have no GDS, GWS, or OA
2335 	   access. These should be enabled by FW for target VMIDs. */
2336 	for (i = adev->vm_manager.first_kfd_vmid; i < AMDGPU_NUM_VMID; i++) {
2337 		WREG32_SOC15_OFFSET(GC, 0, mmGDS_VMID0_BASE, 2 * i, 0);
2338 		WREG32_SOC15_OFFSET(GC, 0, mmGDS_VMID0_SIZE, 2 * i, 0);
2339 		WREG32_SOC15_OFFSET(GC, 0, mmGDS_GWS_VMID0, i, 0);
2340 		WREG32_SOC15_OFFSET(GC, 0, mmGDS_OA_VMID0, i, 0);
2341 	}
2342 }
2343 
gfx_v9_0_init_gds_vmid(struct amdgpu_device * adev)2344 static void gfx_v9_0_init_gds_vmid(struct amdgpu_device *adev)
2345 {
2346 	int vmid;
2347 
2348 	/*
2349 	 * Initialize all compute and user-gfx VMIDs to have no GDS, GWS, or OA
2350 	 * access. Compute VMIDs should be enabled by FW for target VMIDs,
2351 	 * the driver can enable them for graphics. VMID0 should maintain
2352 	 * access so that HWS firmware can save/restore entries.
2353 	 */
2354 	for (vmid = 1; vmid < AMDGPU_NUM_VMID; vmid++) {
2355 		WREG32_SOC15_OFFSET(GC, 0, mmGDS_VMID0_BASE, 2 * vmid, 0);
2356 		WREG32_SOC15_OFFSET(GC, 0, mmGDS_VMID0_SIZE, 2 * vmid, 0);
2357 		WREG32_SOC15_OFFSET(GC, 0, mmGDS_GWS_VMID0, vmid, 0);
2358 		WREG32_SOC15_OFFSET(GC, 0, mmGDS_OA_VMID0, vmid, 0);
2359 	}
2360 }
2361 
gfx_v9_0_init_sq_config(struct amdgpu_device * adev)2362 static void gfx_v9_0_init_sq_config(struct amdgpu_device *adev)
2363 {
2364 	uint32_t tmp;
2365 
2366 	switch (adev->ip_versions[GC_HWIP][0]) {
2367 	case IP_VERSION(9, 4, 1):
2368 		tmp = RREG32_SOC15(GC, 0, mmSQ_CONFIG);
2369 		tmp = REG_SET_FIELD(tmp, SQ_CONFIG, DISABLE_BARRIER_WAITCNT,
2370 				!READ_ONCE(adev->barrier_has_auto_waitcnt));
2371 		WREG32_SOC15(GC, 0, mmSQ_CONFIG, tmp);
2372 		break;
2373 	default:
2374 		break;
2375 	}
2376 }
2377 
gfx_v9_0_constants_init(struct amdgpu_device * adev)2378 static void gfx_v9_0_constants_init(struct amdgpu_device *adev)
2379 {
2380 	u32 tmp;
2381 	int i;
2382 
2383 	WREG32_FIELD15_RLC(GC, 0, GRBM_CNTL, READ_TIMEOUT, 0xff);
2384 
2385 	gfx_v9_0_tiling_mode_table_init(adev);
2386 
2387 	if (adev->gfx.num_gfx_rings)
2388 		gfx_v9_0_setup_rb(adev);
2389 	gfx_v9_0_get_cu_info(adev, &adev->gfx.cu_info);
2390 	adev->gfx.config.db_debug2 = RREG32_SOC15(GC, 0, mmDB_DEBUG2);
2391 
2392 	/* XXX SH_MEM regs */
2393 	/* where to put LDS, scratch, GPUVM in FSA64 space */
2394 	mutex_lock(&adev->srbm_mutex);
2395 	for (i = 0; i < adev->vm_manager.id_mgr[AMDGPU_GFXHUB(0)].num_ids; i++) {
2396 		soc15_grbm_select(adev, 0, 0, 0, i, 0);
2397 		/* CP and shaders */
2398 		if (i == 0) {
2399 			tmp = REG_SET_FIELD(0, SH_MEM_CONFIG, ALIGNMENT_MODE,
2400 					    SH_MEM_ALIGNMENT_MODE_UNALIGNED);
2401 			tmp = REG_SET_FIELD(tmp, SH_MEM_CONFIG, RETRY_DISABLE,
2402 					    !!adev->gmc.noretry);
2403 			WREG32_SOC15_RLC(GC, 0, mmSH_MEM_CONFIG, tmp);
2404 			WREG32_SOC15_RLC(GC, 0, mmSH_MEM_BASES, 0);
2405 		} else {
2406 			tmp = REG_SET_FIELD(0, SH_MEM_CONFIG, ALIGNMENT_MODE,
2407 					    SH_MEM_ALIGNMENT_MODE_UNALIGNED);
2408 			tmp = REG_SET_FIELD(tmp, SH_MEM_CONFIG, RETRY_DISABLE,
2409 					    !!adev->gmc.noretry);
2410 			WREG32_SOC15_RLC(GC, 0, mmSH_MEM_CONFIG, tmp);
2411 			tmp = REG_SET_FIELD(0, SH_MEM_BASES, PRIVATE_BASE,
2412 				(adev->gmc.private_aperture_start >> 48));
2413 			tmp = REG_SET_FIELD(tmp, SH_MEM_BASES, SHARED_BASE,
2414 				(adev->gmc.shared_aperture_start >> 48));
2415 			WREG32_SOC15_RLC(GC, 0, mmSH_MEM_BASES, tmp);
2416 		}
2417 	}
2418 	soc15_grbm_select(adev, 0, 0, 0, 0, 0);
2419 
2420 	mutex_unlock(&adev->srbm_mutex);
2421 
2422 	gfx_v9_0_init_compute_vmid(adev);
2423 	gfx_v9_0_init_gds_vmid(adev);
2424 	gfx_v9_0_init_sq_config(adev);
2425 }
2426 
gfx_v9_0_wait_for_rlc_serdes(struct amdgpu_device * adev)2427 static void gfx_v9_0_wait_for_rlc_serdes(struct amdgpu_device *adev)
2428 {
2429 	u32 i, j, k;
2430 	u32 mask;
2431 
2432 	mutex_lock(&adev->grbm_idx_mutex);
2433 	for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
2434 		for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
2435 			amdgpu_gfx_select_se_sh(adev, i, j, 0xffffffff, 0);
2436 			for (k = 0; k < adev->usec_timeout; k++) {
2437 				if (RREG32_SOC15(GC, 0, mmRLC_SERDES_CU_MASTER_BUSY) == 0)
2438 					break;
2439 				udelay(1);
2440 			}
2441 			if (k == adev->usec_timeout) {
2442 				amdgpu_gfx_select_se_sh(adev, 0xffffffff,
2443 						      0xffffffff, 0xffffffff, 0);
2444 				mutex_unlock(&adev->grbm_idx_mutex);
2445 				DRM_INFO("Timeout wait for RLC serdes %u,%u\n",
2446 					 i, j);
2447 				return;
2448 			}
2449 		}
2450 	}
2451 	amdgpu_gfx_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff, 0);
2452 	mutex_unlock(&adev->grbm_idx_mutex);
2453 
2454 	mask = RLC_SERDES_NONCU_MASTER_BUSY__SE_MASTER_BUSY_MASK |
2455 		RLC_SERDES_NONCU_MASTER_BUSY__GC_MASTER_BUSY_MASK |
2456 		RLC_SERDES_NONCU_MASTER_BUSY__TC0_MASTER_BUSY_MASK |
2457 		RLC_SERDES_NONCU_MASTER_BUSY__TC1_MASTER_BUSY_MASK;
2458 	for (k = 0; k < adev->usec_timeout; k++) {
2459 		if ((RREG32_SOC15(GC, 0, mmRLC_SERDES_NONCU_MASTER_BUSY) & mask) == 0)
2460 			break;
2461 		udelay(1);
2462 	}
2463 }
2464 
gfx_v9_0_enable_gui_idle_interrupt(struct amdgpu_device * adev,bool enable)2465 static void gfx_v9_0_enable_gui_idle_interrupt(struct amdgpu_device *adev,
2466 					       bool enable)
2467 {
2468 	u32 tmp;
2469 
2470 	/* These interrupts should be enabled to drive DS clock */
2471 
2472 	tmp= RREG32_SOC15(GC, 0, mmCP_INT_CNTL_RING0);
2473 
2474 	tmp = REG_SET_FIELD(tmp, CP_INT_CNTL_RING0, CNTX_BUSY_INT_ENABLE, enable ? 1 : 0);
2475 	tmp = REG_SET_FIELD(tmp, CP_INT_CNTL_RING0, CNTX_EMPTY_INT_ENABLE, enable ? 1 : 0);
2476 	tmp = REG_SET_FIELD(tmp, CP_INT_CNTL_RING0, CMP_BUSY_INT_ENABLE, enable ? 1 : 0);
2477 	if(adev->gfx.num_gfx_rings)
2478 		tmp = REG_SET_FIELD(tmp, CP_INT_CNTL_RING0, GFX_IDLE_INT_ENABLE, enable ? 1 : 0);
2479 
2480 	WREG32_SOC15(GC, 0, mmCP_INT_CNTL_RING0, tmp);
2481 }
2482 
gfx_v9_0_init_csb(struct amdgpu_device * adev)2483 static void gfx_v9_0_init_csb(struct amdgpu_device *adev)
2484 {
2485 	adev->gfx.rlc.funcs->get_csb_buffer(adev, adev->gfx.rlc.cs_ptr);
2486 	/* csib */
2487 	WREG32_RLC(SOC15_REG_OFFSET(GC, 0, mmRLC_CSIB_ADDR_HI),
2488 			adev->gfx.rlc.clear_state_gpu_addr >> 32);
2489 	WREG32_RLC(SOC15_REG_OFFSET(GC, 0, mmRLC_CSIB_ADDR_LO),
2490 			adev->gfx.rlc.clear_state_gpu_addr & 0xfffffffc);
2491 	WREG32_RLC(SOC15_REG_OFFSET(GC, 0, mmRLC_CSIB_LENGTH),
2492 			adev->gfx.rlc.clear_state_size);
2493 }
2494 
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)2495 static void gfx_v9_1_parse_ind_reg_list(int *register_list_format,
2496 				int indirect_offset,
2497 				int list_size,
2498 				int *unique_indirect_regs,
2499 				int unique_indirect_reg_count,
2500 				int *indirect_start_offsets,
2501 				int *indirect_start_offsets_count,
2502 				int max_start_offsets_count)
2503 {
2504 	int idx;
2505 
2506 	for (; indirect_offset < list_size; indirect_offset++) {
2507 		WARN_ON(*indirect_start_offsets_count >= max_start_offsets_count);
2508 		indirect_start_offsets[*indirect_start_offsets_count] = indirect_offset;
2509 		*indirect_start_offsets_count = *indirect_start_offsets_count + 1;
2510 
2511 		while (register_list_format[indirect_offset] != 0xFFFFFFFF) {
2512 			indirect_offset += 2;
2513 
2514 			/* look for the matching indice */
2515 			for (idx = 0; idx < unique_indirect_reg_count; idx++) {
2516 				if (unique_indirect_regs[idx] ==
2517 					register_list_format[indirect_offset] ||
2518 					!unique_indirect_regs[idx])
2519 					break;
2520 			}
2521 
2522 			BUG_ON(idx >= unique_indirect_reg_count);
2523 
2524 			if (!unique_indirect_regs[idx])
2525 				unique_indirect_regs[idx] = register_list_format[indirect_offset];
2526 
2527 			indirect_offset++;
2528 		}
2529 	}
2530 }
2531 
gfx_v9_1_init_rlc_save_restore_list(struct amdgpu_device * adev)2532 static int gfx_v9_1_init_rlc_save_restore_list(struct amdgpu_device *adev)
2533 {
2534 	int unique_indirect_regs[] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
2535 	int unique_indirect_reg_count = 0;
2536 
2537 	int indirect_start_offsets[] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
2538 	int indirect_start_offsets_count = 0;
2539 
2540 	int list_size = 0;
2541 	int i = 0, j = 0;
2542 	u32 tmp = 0;
2543 
2544 	u32 *register_list_format =
2545 		kmemdup(adev->gfx.rlc.register_list_format,
2546 			adev->gfx.rlc.reg_list_format_size_bytes, GFP_KERNEL);
2547 	if (!register_list_format)
2548 		return -ENOMEM;
2549 
2550 	/* setup unique_indirect_regs array and indirect_start_offsets array */
2551 	unique_indirect_reg_count = ARRAY_SIZE(unique_indirect_regs);
2552 	gfx_v9_1_parse_ind_reg_list(register_list_format,
2553 				    adev->gfx.rlc.reg_list_format_direct_reg_list_length,
2554 				    adev->gfx.rlc.reg_list_format_size_bytes >> 2,
2555 				    unique_indirect_regs,
2556 				    unique_indirect_reg_count,
2557 				    indirect_start_offsets,
2558 				    &indirect_start_offsets_count,
2559 				    ARRAY_SIZE(indirect_start_offsets));
2560 
2561 	/* enable auto inc in case it is disabled */
2562 	tmp = RREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_SRM_CNTL));
2563 	tmp |= RLC_SRM_CNTL__AUTO_INCR_ADDR_MASK;
2564 	WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_SRM_CNTL), tmp);
2565 
2566 	/* write register_restore table to offset 0x0 using RLC_SRM_ARAM_ADDR/DATA */
2567 	WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_SRM_ARAM_ADDR),
2568 		RLC_SAVE_RESTORE_ADDR_STARTING_OFFSET);
2569 	for (i = 0; i < adev->gfx.rlc.reg_list_size_bytes >> 2; i++)
2570 		WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_SRM_ARAM_DATA),
2571 			adev->gfx.rlc.register_restore[i]);
2572 
2573 	/* load indirect register */
2574 	WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_GPM_SCRATCH_ADDR),
2575 		adev->gfx.rlc.reg_list_format_start);
2576 
2577 	/* direct register portion */
2578 	for (i = 0; i < adev->gfx.rlc.reg_list_format_direct_reg_list_length; i++)
2579 		WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_GPM_SCRATCH_DATA),
2580 			register_list_format[i]);
2581 
2582 	/* indirect register portion */
2583 	while (i < (adev->gfx.rlc.reg_list_format_size_bytes >> 2)) {
2584 		if (register_list_format[i] == 0xFFFFFFFF) {
2585 			WREG32_SOC15(GC, 0, mmRLC_GPM_SCRATCH_DATA, register_list_format[i++]);
2586 			continue;
2587 		}
2588 
2589 		WREG32_SOC15(GC, 0, mmRLC_GPM_SCRATCH_DATA, register_list_format[i++]);
2590 		WREG32_SOC15(GC, 0, mmRLC_GPM_SCRATCH_DATA, register_list_format[i++]);
2591 
2592 		for (j = 0; j < unique_indirect_reg_count; j++) {
2593 			if (register_list_format[i] == unique_indirect_regs[j]) {
2594 				WREG32_SOC15(GC, 0, mmRLC_GPM_SCRATCH_DATA, j);
2595 				break;
2596 			}
2597 		}
2598 
2599 		BUG_ON(j >= unique_indirect_reg_count);
2600 
2601 		i++;
2602 	}
2603 
2604 	/* set save/restore list size */
2605 	list_size = adev->gfx.rlc.reg_list_size_bytes >> 2;
2606 	list_size = list_size >> 1;
2607 	WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_GPM_SCRATCH_ADDR),
2608 		adev->gfx.rlc.reg_restore_list_size);
2609 	WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_GPM_SCRATCH_DATA), list_size);
2610 
2611 	/* write the starting offsets to RLC scratch ram */
2612 	WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_GPM_SCRATCH_ADDR),
2613 		adev->gfx.rlc.starting_offsets_start);
2614 	for (i = 0; i < ARRAY_SIZE(indirect_start_offsets); i++)
2615 		WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_GPM_SCRATCH_DATA),
2616 		       indirect_start_offsets[i]);
2617 
2618 	/* load unique indirect regs*/
2619 	for (i = 0; i < ARRAY_SIZE(unique_indirect_regs); i++) {
2620 		if (unique_indirect_regs[i] != 0) {
2621 			WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_SRM_INDEX_CNTL_ADDR_0)
2622 			       + GFX_RLC_SRM_INDEX_CNTL_ADDR_OFFSETS[i],
2623 			       unique_indirect_regs[i] & 0x3FFFF);
2624 
2625 			WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_SRM_INDEX_CNTL_DATA_0)
2626 			       + GFX_RLC_SRM_INDEX_CNTL_DATA_OFFSETS[i],
2627 			       unique_indirect_regs[i] >> 20);
2628 		}
2629 	}
2630 
2631 	kfree(register_list_format);
2632 	return 0;
2633 }
2634 
gfx_v9_0_enable_save_restore_machine(struct amdgpu_device * adev)2635 static void gfx_v9_0_enable_save_restore_machine(struct amdgpu_device *adev)
2636 {
2637 	WREG32_FIELD15(GC, 0, RLC_SRM_CNTL, SRM_ENABLE, 1);
2638 }
2639 
pwr_10_0_gfxip_control_over_cgpg(struct amdgpu_device * adev,bool enable)2640 static void pwr_10_0_gfxip_control_over_cgpg(struct amdgpu_device *adev,
2641 					     bool enable)
2642 {
2643 	uint32_t data = 0;
2644 	uint32_t default_data = 0;
2645 
2646 	default_data = data = RREG32(SOC15_REG_OFFSET(PWR, 0, mmPWR_MISC_CNTL_STATUS));
2647 	if (enable) {
2648 		/* enable GFXIP control over CGPG */
2649 		data |= PWR_MISC_CNTL_STATUS__PWR_GFX_RLC_CGPG_EN_MASK;
2650 		if(default_data != data)
2651 			WREG32(SOC15_REG_OFFSET(PWR, 0, mmPWR_MISC_CNTL_STATUS), data);
2652 
2653 		/* update status */
2654 		data &= ~PWR_MISC_CNTL_STATUS__PWR_GFXOFF_STATUS_MASK;
2655 		data |= (2 << PWR_MISC_CNTL_STATUS__PWR_GFXOFF_STATUS__SHIFT);
2656 		if(default_data != data)
2657 			WREG32(SOC15_REG_OFFSET(PWR, 0, mmPWR_MISC_CNTL_STATUS), data);
2658 	} else {
2659 		/* restore GFXIP control over GCPG */
2660 		data &= ~PWR_MISC_CNTL_STATUS__PWR_GFX_RLC_CGPG_EN_MASK;
2661 		if(default_data != data)
2662 			WREG32(SOC15_REG_OFFSET(PWR, 0, mmPWR_MISC_CNTL_STATUS), data);
2663 	}
2664 }
2665 
gfx_v9_0_init_gfx_power_gating(struct amdgpu_device * adev)2666 static void gfx_v9_0_init_gfx_power_gating(struct amdgpu_device *adev)
2667 {
2668 	uint32_t data = 0;
2669 
2670 	if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG |
2671 			      AMD_PG_SUPPORT_GFX_SMG |
2672 			      AMD_PG_SUPPORT_GFX_DMG)) {
2673 		/* init IDLE_POLL_COUNT = 60 */
2674 		data = RREG32(SOC15_REG_OFFSET(GC, 0, mmCP_RB_WPTR_POLL_CNTL));
2675 		data &= ~CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT_MASK;
2676 		data |= (0x60 << CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT__SHIFT);
2677 		WREG32(SOC15_REG_OFFSET(GC, 0, mmCP_RB_WPTR_POLL_CNTL), data);
2678 
2679 		/* init RLC PG Delay */
2680 		data = 0;
2681 		data |= (0x10 << RLC_PG_DELAY__POWER_UP_DELAY__SHIFT);
2682 		data |= (0x10 << RLC_PG_DELAY__POWER_DOWN_DELAY__SHIFT);
2683 		data |= (0x10 << RLC_PG_DELAY__CMD_PROPAGATE_DELAY__SHIFT);
2684 		data |= (0x40 << RLC_PG_DELAY__MEM_SLEEP_DELAY__SHIFT);
2685 		WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_DELAY), data);
2686 
2687 		data = RREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_DELAY_2));
2688 		data &= ~RLC_PG_DELAY_2__SERDES_CMD_DELAY_MASK;
2689 		data |= (0x4 << RLC_PG_DELAY_2__SERDES_CMD_DELAY__SHIFT);
2690 		WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_DELAY_2), data);
2691 
2692 		data = RREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_DELAY_3));
2693 		data &= ~RLC_PG_DELAY_3__CGCG_ACTIVE_BEFORE_CGPG_MASK;
2694 		data |= (0xff << RLC_PG_DELAY_3__CGCG_ACTIVE_BEFORE_CGPG__SHIFT);
2695 		WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_DELAY_3), data);
2696 
2697 		data = RREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_AUTO_PG_CTRL));
2698 		data &= ~RLC_AUTO_PG_CTRL__GRBM_REG_SAVE_GFX_IDLE_THRESHOLD_MASK;
2699 
2700 		/* program GRBM_REG_SAVE_GFX_IDLE_THRESHOLD to 0x55f0 */
2701 		data |= (0x55f0 << RLC_AUTO_PG_CTRL__GRBM_REG_SAVE_GFX_IDLE_THRESHOLD__SHIFT);
2702 		WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_AUTO_PG_CTRL), data);
2703 		if (adev->ip_versions[GC_HWIP][0] != IP_VERSION(9, 3, 0))
2704 			pwr_10_0_gfxip_control_over_cgpg(adev, true);
2705 	}
2706 }
2707 
gfx_v9_0_enable_sck_slow_down_on_power_up(struct amdgpu_device * adev,bool enable)2708 static void gfx_v9_0_enable_sck_slow_down_on_power_up(struct amdgpu_device *adev,
2709 						bool enable)
2710 {
2711 	uint32_t data = 0;
2712 	uint32_t default_data = 0;
2713 
2714 	default_data = data = RREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_CNTL));
2715 	data = REG_SET_FIELD(data, RLC_PG_CNTL,
2716 			     SMU_CLK_SLOWDOWN_ON_PU_ENABLE,
2717 			     enable ? 1 : 0);
2718 	if (default_data != data)
2719 		WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_CNTL), data);
2720 }
2721 
gfx_v9_0_enable_sck_slow_down_on_power_down(struct amdgpu_device * adev,bool enable)2722 static void gfx_v9_0_enable_sck_slow_down_on_power_down(struct amdgpu_device *adev,
2723 						bool enable)
2724 {
2725 	uint32_t data = 0;
2726 	uint32_t default_data = 0;
2727 
2728 	default_data = data = RREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_CNTL));
2729 	data = REG_SET_FIELD(data, RLC_PG_CNTL,
2730 			     SMU_CLK_SLOWDOWN_ON_PD_ENABLE,
2731 			     enable ? 1 : 0);
2732 	if(default_data != data)
2733 		WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_CNTL), data);
2734 }
2735 
gfx_v9_0_enable_cp_power_gating(struct amdgpu_device * adev,bool enable)2736 static void gfx_v9_0_enable_cp_power_gating(struct amdgpu_device *adev,
2737 					bool enable)
2738 {
2739 	uint32_t data = 0;
2740 	uint32_t default_data = 0;
2741 
2742 	default_data = data = RREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_CNTL));
2743 	data = REG_SET_FIELD(data, RLC_PG_CNTL,
2744 			     CP_PG_DISABLE,
2745 			     enable ? 0 : 1);
2746 	if(default_data != data)
2747 		WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_CNTL), data);
2748 }
2749 
gfx_v9_0_enable_gfx_cg_power_gating(struct amdgpu_device * adev,bool enable)2750 static void gfx_v9_0_enable_gfx_cg_power_gating(struct amdgpu_device *adev,
2751 						bool enable)
2752 {
2753 	uint32_t data, default_data;
2754 
2755 	default_data = data = RREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_CNTL));
2756 	data = REG_SET_FIELD(data, RLC_PG_CNTL,
2757 			     GFX_POWER_GATING_ENABLE,
2758 			     enable ? 1 : 0);
2759 	if(default_data != data)
2760 		WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_CNTL), data);
2761 }
2762 
gfx_v9_0_enable_gfx_pipeline_powergating(struct amdgpu_device * adev,bool enable)2763 static void gfx_v9_0_enable_gfx_pipeline_powergating(struct amdgpu_device *adev,
2764 						bool enable)
2765 {
2766 	uint32_t data, default_data;
2767 
2768 	default_data = data = RREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_CNTL));
2769 	data = REG_SET_FIELD(data, RLC_PG_CNTL,
2770 			     GFX_PIPELINE_PG_ENABLE,
2771 			     enable ? 1 : 0);
2772 	if(default_data != data)
2773 		WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_CNTL), data);
2774 
2775 	if (!enable)
2776 		/* read any GFX register to wake up GFX */
2777 		data = RREG32(SOC15_REG_OFFSET(GC, 0, mmDB_RENDER_CONTROL));
2778 }
2779 
gfx_v9_0_enable_gfx_static_mg_power_gating(struct amdgpu_device * adev,bool enable)2780 static void gfx_v9_0_enable_gfx_static_mg_power_gating(struct amdgpu_device *adev,
2781 						       bool enable)
2782 {
2783 	uint32_t data, default_data;
2784 
2785 	default_data = data = RREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_CNTL));
2786 	data = REG_SET_FIELD(data, RLC_PG_CNTL,
2787 			     STATIC_PER_CU_PG_ENABLE,
2788 			     enable ? 1 : 0);
2789 	if(default_data != data)
2790 		WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_CNTL), data);
2791 }
2792 
gfx_v9_0_enable_gfx_dynamic_mg_power_gating(struct amdgpu_device * adev,bool enable)2793 static void gfx_v9_0_enable_gfx_dynamic_mg_power_gating(struct amdgpu_device *adev,
2794 						bool enable)
2795 {
2796 	uint32_t data, default_data;
2797 
2798 	default_data = data = RREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_CNTL));
2799 	data = REG_SET_FIELD(data, RLC_PG_CNTL,
2800 			     DYN_PER_CU_PG_ENABLE,
2801 			     enable ? 1 : 0);
2802 	if(default_data != data)
2803 		WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_CNTL), data);
2804 }
2805 
gfx_v9_0_init_pg(struct amdgpu_device * adev)2806 static void gfx_v9_0_init_pg(struct amdgpu_device *adev)
2807 {
2808 	gfx_v9_0_init_csb(adev);
2809 
2810 	/*
2811 	 * Rlc save restore list is workable since v2_1.
2812 	 * And it's needed by gfxoff feature.
2813 	 */
2814 	if (adev->gfx.rlc.is_rlc_v2_1) {
2815 		if (adev->ip_versions[GC_HWIP][0] == IP_VERSION(9, 2, 1) ||
2816 		    (adev->apu_flags & AMD_APU_IS_RAVEN2))
2817 			gfx_v9_1_init_rlc_save_restore_list(adev);
2818 		gfx_v9_0_enable_save_restore_machine(adev);
2819 	}
2820 
2821 	if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG |
2822 			      AMD_PG_SUPPORT_GFX_SMG |
2823 			      AMD_PG_SUPPORT_GFX_DMG |
2824 			      AMD_PG_SUPPORT_CP |
2825 			      AMD_PG_SUPPORT_GDS |
2826 			      AMD_PG_SUPPORT_RLC_SMU_HS)) {
2827 		WREG32_SOC15(GC, 0, mmRLC_JUMP_TABLE_RESTORE,
2828 			     adev->gfx.rlc.cp_table_gpu_addr >> 8);
2829 		gfx_v9_0_init_gfx_power_gating(adev);
2830 	}
2831 }
2832 
gfx_v9_0_rlc_stop(struct amdgpu_device * adev)2833 static void gfx_v9_0_rlc_stop(struct amdgpu_device *adev)
2834 {
2835 	WREG32_FIELD15(GC, 0, RLC_CNTL, RLC_ENABLE_F32, 0);
2836 	gfx_v9_0_enable_gui_idle_interrupt(adev, false);
2837 	gfx_v9_0_wait_for_rlc_serdes(adev);
2838 }
2839 
gfx_v9_0_rlc_reset(struct amdgpu_device * adev)2840 static void gfx_v9_0_rlc_reset(struct amdgpu_device *adev)
2841 {
2842 	WREG32_FIELD15(GC, 0, GRBM_SOFT_RESET, SOFT_RESET_RLC, 1);
2843 	udelay(50);
2844 	WREG32_FIELD15(GC, 0, GRBM_SOFT_RESET, SOFT_RESET_RLC, 0);
2845 	udelay(50);
2846 }
2847 
gfx_v9_0_rlc_start(struct amdgpu_device * adev)2848 static void gfx_v9_0_rlc_start(struct amdgpu_device *adev)
2849 {
2850 #ifdef AMDGPU_RLC_DEBUG_RETRY
2851 	u32 rlc_ucode_ver;
2852 #endif
2853 
2854 	WREG32_FIELD15(GC, 0, RLC_CNTL, RLC_ENABLE_F32, 1);
2855 	udelay(50);
2856 
2857 	/* carrizo do enable cp interrupt after cp inited */
2858 	if (!(adev->flags & AMD_IS_APU)) {
2859 		gfx_v9_0_enable_gui_idle_interrupt(adev, true);
2860 		udelay(50);
2861 	}
2862 
2863 #ifdef AMDGPU_RLC_DEBUG_RETRY
2864 	/* RLC_GPM_GENERAL_6 : RLC Ucode version */
2865 	rlc_ucode_ver = RREG32_SOC15(GC, 0, mmRLC_GPM_GENERAL_6);
2866 	if(rlc_ucode_ver == 0x108) {
2867 		DRM_INFO("Using rlc debug ucode. mmRLC_GPM_GENERAL_6 ==0x08%x / fw_ver == %i \n",
2868 				rlc_ucode_ver, adev->gfx.rlc_fw_version);
2869 		/* RLC_GPM_TIMER_INT_3 : Timer interval in RefCLK cycles,
2870 		 * default is 0x9C4 to create a 100us interval */
2871 		WREG32_SOC15(GC, 0, mmRLC_GPM_TIMER_INT_3, 0x9C4);
2872 		/* RLC_GPM_GENERAL_12 : Minimum gap between wptr and rptr
2873 		 * to disable the page fault retry interrupts, default is
2874 		 * 0x100 (256) */
2875 		WREG32_SOC15(GC, 0, mmRLC_GPM_GENERAL_12, 0x100);
2876 	}
2877 #endif
2878 }
2879 
gfx_v9_0_rlc_load_microcode(struct amdgpu_device * adev)2880 static int gfx_v9_0_rlc_load_microcode(struct amdgpu_device *adev)
2881 {
2882 	const struct rlc_firmware_header_v2_0 *hdr;
2883 	const __le32 *fw_data;
2884 	unsigned i, fw_size;
2885 
2886 	if (!adev->gfx.rlc_fw)
2887 		return -EINVAL;
2888 
2889 	hdr = (const struct rlc_firmware_header_v2_0 *)adev->gfx.rlc_fw->data;
2890 	amdgpu_ucode_print_rlc_hdr(&hdr->header);
2891 
2892 	fw_data = (const __le32 *)(adev->gfx.rlc_fw->data +
2893 			   le32_to_cpu(hdr->header.ucode_array_offset_bytes));
2894 	fw_size = le32_to_cpu(hdr->header.ucode_size_bytes) / 4;
2895 
2896 	WREG32_SOC15(GC, 0, mmRLC_GPM_UCODE_ADDR,
2897 			RLCG_UCODE_LOADING_START_ADDRESS);
2898 	for (i = 0; i < fw_size; i++)
2899 		WREG32_SOC15(GC, 0, mmRLC_GPM_UCODE_DATA, le32_to_cpup(fw_data++));
2900 	WREG32_SOC15(GC, 0, mmRLC_GPM_UCODE_ADDR, adev->gfx.rlc_fw_version);
2901 
2902 	return 0;
2903 }
2904 
gfx_v9_0_rlc_resume(struct amdgpu_device * adev)2905 static int gfx_v9_0_rlc_resume(struct amdgpu_device *adev)
2906 {
2907 	int r;
2908 
2909 	if (amdgpu_sriov_vf(adev)) {
2910 		gfx_v9_0_init_csb(adev);
2911 		return 0;
2912 	}
2913 
2914 	adev->gfx.rlc.funcs->stop(adev);
2915 
2916 	/* disable CG */
2917 	WREG32_SOC15(GC, 0, mmRLC_CGCG_CGLS_CTRL, 0);
2918 
2919 	gfx_v9_0_init_pg(adev);
2920 
2921 	if (adev->firmware.load_type != AMDGPU_FW_LOAD_PSP) {
2922 		/* legacy rlc firmware loading */
2923 		r = gfx_v9_0_rlc_load_microcode(adev);
2924 		if (r)
2925 			return r;
2926 	}
2927 
2928 	switch (adev->ip_versions[GC_HWIP][0]) {
2929 	case IP_VERSION(9, 2, 2):
2930 	case IP_VERSION(9, 1, 0):
2931 		gfx_v9_0_init_lbpw(adev);
2932 		if (amdgpu_lbpw == 0)
2933 			gfx_v9_0_enable_lbpw(adev, false);
2934 		else
2935 			gfx_v9_0_enable_lbpw(adev, true);
2936 		break;
2937 	case IP_VERSION(9, 4, 0):
2938 		gfx_v9_4_init_lbpw(adev);
2939 		if (amdgpu_lbpw > 0)
2940 			gfx_v9_0_enable_lbpw(adev, true);
2941 		else
2942 			gfx_v9_0_enable_lbpw(adev, false);
2943 		break;
2944 	default:
2945 		break;
2946 	}
2947 
2948 	gfx_v9_0_update_spm_vmid_internal(adev, 0xf);
2949 
2950 	adev->gfx.rlc.funcs->start(adev);
2951 
2952 	return 0;
2953 }
2954 
gfx_v9_0_cp_gfx_enable(struct amdgpu_device * adev,bool enable)2955 static void gfx_v9_0_cp_gfx_enable(struct amdgpu_device *adev, bool enable)
2956 {
2957 	u32 tmp = RREG32_SOC15(GC, 0, mmCP_ME_CNTL);
2958 
2959 	tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, ME_HALT, enable ? 0 : 1);
2960 	tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, PFP_HALT, enable ? 0 : 1);
2961 	tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, CE_HALT, enable ? 0 : 1);
2962 	WREG32_SOC15_RLC(GC, 0, mmCP_ME_CNTL, tmp);
2963 	udelay(50);
2964 }
2965 
gfx_v9_0_cp_gfx_load_microcode(struct amdgpu_device * adev)2966 static int gfx_v9_0_cp_gfx_load_microcode(struct amdgpu_device *adev)
2967 {
2968 	const struct gfx_firmware_header_v1_0 *pfp_hdr;
2969 	const struct gfx_firmware_header_v1_0 *ce_hdr;
2970 	const struct gfx_firmware_header_v1_0 *me_hdr;
2971 	const __le32 *fw_data;
2972 	unsigned i, fw_size;
2973 
2974 	if (!adev->gfx.me_fw || !adev->gfx.pfp_fw || !adev->gfx.ce_fw)
2975 		return -EINVAL;
2976 
2977 	pfp_hdr = (const struct gfx_firmware_header_v1_0 *)
2978 		adev->gfx.pfp_fw->data;
2979 	ce_hdr = (const struct gfx_firmware_header_v1_0 *)
2980 		adev->gfx.ce_fw->data;
2981 	me_hdr = (const struct gfx_firmware_header_v1_0 *)
2982 		adev->gfx.me_fw->data;
2983 
2984 	amdgpu_ucode_print_gfx_hdr(&pfp_hdr->header);
2985 	amdgpu_ucode_print_gfx_hdr(&ce_hdr->header);
2986 	amdgpu_ucode_print_gfx_hdr(&me_hdr->header);
2987 
2988 	gfx_v9_0_cp_gfx_enable(adev, false);
2989 
2990 	/* PFP */
2991 	fw_data = (const __le32 *)
2992 		(adev->gfx.pfp_fw->data +
2993 		 le32_to_cpu(pfp_hdr->header.ucode_array_offset_bytes));
2994 	fw_size = le32_to_cpu(pfp_hdr->header.ucode_size_bytes) / 4;
2995 	WREG32_SOC15(GC, 0, mmCP_PFP_UCODE_ADDR, 0);
2996 	for (i = 0; i < fw_size; i++)
2997 		WREG32_SOC15(GC, 0, mmCP_PFP_UCODE_DATA, le32_to_cpup(fw_data++));
2998 	WREG32_SOC15(GC, 0, mmCP_PFP_UCODE_ADDR, adev->gfx.pfp_fw_version);
2999 
3000 	/* CE */
3001 	fw_data = (const __le32 *)
3002 		(adev->gfx.ce_fw->data +
3003 		 le32_to_cpu(ce_hdr->header.ucode_array_offset_bytes));
3004 	fw_size = le32_to_cpu(ce_hdr->header.ucode_size_bytes) / 4;
3005 	WREG32_SOC15(GC, 0, mmCP_CE_UCODE_ADDR, 0);
3006 	for (i = 0; i < fw_size; i++)
3007 		WREG32_SOC15(GC, 0, mmCP_CE_UCODE_DATA, le32_to_cpup(fw_data++));
3008 	WREG32_SOC15(GC, 0, mmCP_CE_UCODE_ADDR, adev->gfx.ce_fw_version);
3009 
3010 	/* ME */
3011 	fw_data = (const __le32 *)
3012 		(adev->gfx.me_fw->data +
3013 		 le32_to_cpu(me_hdr->header.ucode_array_offset_bytes));
3014 	fw_size = le32_to_cpu(me_hdr->header.ucode_size_bytes) / 4;
3015 	WREG32_SOC15(GC, 0, mmCP_ME_RAM_WADDR, 0);
3016 	for (i = 0; i < fw_size; i++)
3017 		WREG32_SOC15(GC, 0, mmCP_ME_RAM_DATA, le32_to_cpup(fw_data++));
3018 	WREG32_SOC15(GC, 0, mmCP_ME_RAM_WADDR, adev->gfx.me_fw_version);
3019 
3020 	return 0;
3021 }
3022 
gfx_v9_0_cp_gfx_start(struct amdgpu_device * adev)3023 static int gfx_v9_0_cp_gfx_start(struct amdgpu_device *adev)
3024 {
3025 	struct amdgpu_ring *ring = &adev->gfx.gfx_ring[0];
3026 	const struct cs_section_def *sect = NULL;
3027 	const struct cs_extent_def *ext = NULL;
3028 	int r, i, tmp;
3029 
3030 	/* init the CP */
3031 	WREG32_SOC15(GC, 0, mmCP_MAX_CONTEXT, adev->gfx.config.max_hw_contexts - 1);
3032 	WREG32_SOC15(GC, 0, mmCP_DEVICE_ID, 1);
3033 
3034 	gfx_v9_0_cp_gfx_enable(adev, true);
3035 
3036 	/* Now only limit the quirk on the APU gfx9 series and already
3037 	 * confirmed that the APU gfx10/gfx11 needn't such update.
3038 	 */
3039 	if (adev->flags & AMD_IS_APU &&
3040 			adev->in_s3 && !adev->suspend_complete) {
3041 		DRM_INFO(" Will skip the CSB packet resubmit\n");
3042 		return 0;
3043 	}
3044 	r = amdgpu_ring_alloc(ring, gfx_v9_0_get_csb_size(adev) + 4 + 3);
3045 	if (r) {
3046 		DRM_ERROR("amdgpu: cp failed to lock ring (%d).\n", r);
3047 		return r;
3048 	}
3049 
3050 	amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
3051 	amdgpu_ring_write(ring, PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
3052 
3053 	amdgpu_ring_write(ring, PACKET3(PACKET3_CONTEXT_CONTROL, 1));
3054 	amdgpu_ring_write(ring, 0x80000000);
3055 	amdgpu_ring_write(ring, 0x80000000);
3056 
3057 	for (sect = gfx9_cs_data; sect->section != NULL; ++sect) {
3058 		for (ext = sect->section; ext->extent != NULL; ++ext) {
3059 			if (sect->id == SECT_CONTEXT) {
3060 				amdgpu_ring_write(ring,
3061 				       PACKET3(PACKET3_SET_CONTEXT_REG,
3062 					       ext->reg_count));
3063 				amdgpu_ring_write(ring,
3064 				       ext->reg_index - PACKET3_SET_CONTEXT_REG_START);
3065 				for (i = 0; i < ext->reg_count; i++)
3066 					amdgpu_ring_write(ring, ext->extent[i]);
3067 			}
3068 		}
3069 	}
3070 
3071 	amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
3072 	amdgpu_ring_write(ring, PACKET3_PREAMBLE_END_CLEAR_STATE);
3073 
3074 	amdgpu_ring_write(ring, PACKET3(PACKET3_CLEAR_STATE, 0));
3075 	amdgpu_ring_write(ring, 0);
3076 
3077 	amdgpu_ring_write(ring, PACKET3(PACKET3_SET_BASE, 2));
3078 	amdgpu_ring_write(ring, PACKET3_BASE_INDEX(CE_PARTITION_BASE));
3079 	amdgpu_ring_write(ring, 0x8000);
3080 	amdgpu_ring_write(ring, 0x8000);
3081 
3082 	amdgpu_ring_write(ring, PACKET3(PACKET3_SET_UCONFIG_REG,1));
3083 	tmp = (PACKET3_SET_UCONFIG_REG_INDEX_TYPE |
3084 		(SOC15_REG_OFFSET(GC, 0, mmVGT_INDEX_TYPE) - PACKET3_SET_UCONFIG_REG_START));
3085 	amdgpu_ring_write(ring, tmp);
3086 	amdgpu_ring_write(ring, 0);
3087 
3088 	amdgpu_ring_commit(ring);
3089 
3090 	return 0;
3091 }
3092 
gfx_v9_0_cp_gfx_resume(struct amdgpu_device * adev)3093 static int gfx_v9_0_cp_gfx_resume(struct amdgpu_device *adev)
3094 {
3095 	struct amdgpu_ring *ring;
3096 	u32 tmp;
3097 	u32 rb_bufsz;
3098 	u64 rb_addr, rptr_addr, wptr_gpu_addr;
3099 
3100 	/* Set the write pointer delay */
3101 	WREG32_SOC15(GC, 0, mmCP_RB_WPTR_DELAY, 0);
3102 
3103 	/* set the RB to use vmid 0 */
3104 	WREG32_SOC15(GC, 0, mmCP_RB_VMID, 0);
3105 
3106 	/* Set ring buffer size */
3107 	ring = &adev->gfx.gfx_ring[0];
3108 	rb_bufsz = order_base_2(ring->ring_size / 8);
3109 	tmp = REG_SET_FIELD(0, CP_RB0_CNTL, RB_BUFSZ, rb_bufsz);
3110 	tmp = REG_SET_FIELD(tmp, CP_RB0_CNTL, RB_BLKSZ, rb_bufsz - 2);
3111 #ifdef __BIG_ENDIAN
3112 	tmp = REG_SET_FIELD(tmp, CP_RB0_CNTL, BUF_SWAP, 1);
3113 #endif
3114 	WREG32_SOC15(GC, 0, mmCP_RB0_CNTL, tmp);
3115 
3116 	/* Initialize the ring buffer's write pointers */
3117 	ring->wptr = 0;
3118 	WREG32_SOC15(GC, 0, mmCP_RB0_WPTR, lower_32_bits(ring->wptr));
3119 	WREG32_SOC15(GC, 0, mmCP_RB0_WPTR_HI, upper_32_bits(ring->wptr));
3120 
3121 	/* set the wb address wether it's enabled or not */
3122 	rptr_addr = ring->rptr_gpu_addr;
3123 	WREG32_SOC15(GC, 0, mmCP_RB0_RPTR_ADDR, lower_32_bits(rptr_addr));
3124 	WREG32_SOC15(GC, 0, mmCP_RB0_RPTR_ADDR_HI, upper_32_bits(rptr_addr) & CP_RB_RPTR_ADDR_HI__RB_RPTR_ADDR_HI_MASK);
3125 
3126 	wptr_gpu_addr = ring->wptr_gpu_addr;
3127 	WREG32_SOC15(GC, 0, mmCP_RB_WPTR_POLL_ADDR_LO, lower_32_bits(wptr_gpu_addr));
3128 	WREG32_SOC15(GC, 0, mmCP_RB_WPTR_POLL_ADDR_HI, upper_32_bits(wptr_gpu_addr));
3129 
3130 	mdelay(1);
3131 	WREG32_SOC15(GC, 0, mmCP_RB0_CNTL, tmp);
3132 
3133 	rb_addr = ring->gpu_addr >> 8;
3134 	WREG32_SOC15(GC, 0, mmCP_RB0_BASE, rb_addr);
3135 	WREG32_SOC15(GC, 0, mmCP_RB0_BASE_HI, upper_32_bits(rb_addr));
3136 
3137 	tmp = RREG32_SOC15(GC, 0, mmCP_RB_DOORBELL_CONTROL);
3138 	if (ring->use_doorbell) {
3139 		tmp = REG_SET_FIELD(tmp, CP_RB_DOORBELL_CONTROL,
3140 				    DOORBELL_OFFSET, ring->doorbell_index);
3141 		tmp = REG_SET_FIELD(tmp, CP_RB_DOORBELL_CONTROL,
3142 				    DOORBELL_EN, 1);
3143 	} else {
3144 		tmp = REG_SET_FIELD(tmp, CP_RB_DOORBELL_CONTROL, DOORBELL_EN, 0);
3145 	}
3146 	WREG32_SOC15(GC, 0, mmCP_RB_DOORBELL_CONTROL, tmp);
3147 
3148 	tmp = REG_SET_FIELD(0, CP_RB_DOORBELL_RANGE_LOWER,
3149 			DOORBELL_RANGE_LOWER, ring->doorbell_index);
3150 	WREG32_SOC15(GC, 0, mmCP_RB_DOORBELL_RANGE_LOWER, tmp);
3151 
3152 	WREG32_SOC15(GC, 0, mmCP_RB_DOORBELL_RANGE_UPPER,
3153 		       CP_RB_DOORBELL_RANGE_UPPER__DOORBELL_RANGE_UPPER_MASK);
3154 
3155 
3156 	/* start the ring */
3157 	gfx_v9_0_cp_gfx_start(adev);
3158 
3159 	return 0;
3160 }
3161 
gfx_v9_0_cp_compute_enable(struct amdgpu_device * adev,bool enable)3162 static void gfx_v9_0_cp_compute_enable(struct amdgpu_device *adev, bool enable)
3163 {
3164 	if (enable) {
3165 		WREG32_SOC15_RLC(GC, 0, mmCP_MEC_CNTL, 0);
3166 	} else {
3167 		WREG32_SOC15_RLC(GC, 0, mmCP_MEC_CNTL,
3168 			(CP_MEC_CNTL__MEC_ME1_HALT_MASK | CP_MEC_CNTL__MEC_ME2_HALT_MASK));
3169 		adev->gfx.kiq[0].ring.sched.ready = false;
3170 	}
3171 	udelay(50);
3172 }
3173 
gfx_v9_0_cp_compute_load_microcode(struct amdgpu_device * adev)3174 static int gfx_v9_0_cp_compute_load_microcode(struct amdgpu_device *adev)
3175 {
3176 	const struct gfx_firmware_header_v1_0 *mec_hdr;
3177 	const __le32 *fw_data;
3178 	unsigned i;
3179 	u32 tmp;
3180 
3181 	if (!adev->gfx.mec_fw)
3182 		return -EINVAL;
3183 
3184 	gfx_v9_0_cp_compute_enable(adev, false);
3185 
3186 	mec_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec_fw->data;
3187 	amdgpu_ucode_print_gfx_hdr(&mec_hdr->header);
3188 
3189 	fw_data = (const __le32 *)
3190 		(adev->gfx.mec_fw->data +
3191 		 le32_to_cpu(mec_hdr->header.ucode_array_offset_bytes));
3192 	tmp = 0;
3193 	tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, VMID, 0);
3194 	tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, CACHE_POLICY, 0);
3195 	WREG32_SOC15(GC, 0, mmCP_CPC_IC_BASE_CNTL, tmp);
3196 
3197 	WREG32_SOC15(GC, 0, mmCP_CPC_IC_BASE_LO,
3198 		adev->gfx.mec.mec_fw_gpu_addr & 0xFFFFF000);
3199 	WREG32_SOC15(GC, 0, mmCP_CPC_IC_BASE_HI,
3200 		upper_32_bits(adev->gfx.mec.mec_fw_gpu_addr));
3201 
3202 	/* MEC1 */
3203 	WREG32_SOC15(GC, 0, mmCP_MEC_ME1_UCODE_ADDR,
3204 			 mec_hdr->jt_offset);
3205 	for (i = 0; i < mec_hdr->jt_size; i++)
3206 		WREG32_SOC15(GC, 0, mmCP_MEC_ME1_UCODE_DATA,
3207 			le32_to_cpup(fw_data + mec_hdr->jt_offset + i));
3208 
3209 	WREG32_SOC15(GC, 0, mmCP_MEC_ME1_UCODE_ADDR,
3210 			adev->gfx.mec_fw_version);
3211 	/* Todo : Loading MEC2 firmware is only necessary if MEC2 should run different microcode than MEC1. */
3212 
3213 	return 0;
3214 }
3215 
3216 /* KIQ functions */
gfx_v9_0_kiq_setting(struct amdgpu_ring * ring)3217 static void gfx_v9_0_kiq_setting(struct amdgpu_ring *ring)
3218 {
3219 	uint32_t tmp;
3220 	struct amdgpu_device *adev = ring->adev;
3221 
3222 	/* tell RLC which is KIQ queue */
3223 	tmp = RREG32_SOC15(GC, 0, mmRLC_CP_SCHEDULERS);
3224 	tmp &= 0xffffff00;
3225 	tmp |= (ring->me << 5) | (ring->pipe << 3) | (ring->queue);
3226 	WREG32_SOC15_RLC(GC, 0, mmRLC_CP_SCHEDULERS, tmp);
3227 	tmp |= 0x80;
3228 	WREG32_SOC15_RLC(GC, 0, mmRLC_CP_SCHEDULERS, tmp);
3229 }
3230 
gfx_v9_0_mqd_set_priority(struct amdgpu_ring * ring,struct v9_mqd * mqd)3231 static void gfx_v9_0_mqd_set_priority(struct amdgpu_ring *ring, struct v9_mqd *mqd)
3232 {
3233 	struct amdgpu_device *adev = ring->adev;
3234 
3235 	if (ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE) {
3236 		if (amdgpu_gfx_is_high_priority_compute_queue(adev, ring)) {
3237 			mqd->cp_hqd_pipe_priority = AMDGPU_GFX_PIPE_PRIO_HIGH;
3238 			mqd->cp_hqd_queue_priority =
3239 				AMDGPU_GFX_QUEUE_PRIORITY_MAXIMUM;
3240 		}
3241 	}
3242 }
3243 
gfx_v9_0_mqd_init(struct amdgpu_ring * ring)3244 static int gfx_v9_0_mqd_init(struct amdgpu_ring *ring)
3245 {
3246 	struct amdgpu_device *adev = ring->adev;
3247 	struct v9_mqd *mqd = ring->mqd_ptr;
3248 	uint64_t hqd_gpu_addr, wb_gpu_addr, eop_base_addr;
3249 	uint32_t tmp;
3250 
3251 	mqd->header = 0xC0310800;
3252 	mqd->compute_pipelinestat_enable = 0x00000001;
3253 	mqd->compute_static_thread_mgmt_se0 = 0xffffffff;
3254 	mqd->compute_static_thread_mgmt_se1 = 0xffffffff;
3255 	mqd->compute_static_thread_mgmt_se2 = 0xffffffff;
3256 	mqd->compute_static_thread_mgmt_se3 = 0xffffffff;
3257 	mqd->compute_static_thread_mgmt_se4 = 0xffffffff;
3258 	mqd->compute_static_thread_mgmt_se5 = 0xffffffff;
3259 	mqd->compute_static_thread_mgmt_se6 = 0xffffffff;
3260 	mqd->compute_static_thread_mgmt_se7 = 0xffffffff;
3261 	mqd->compute_misc_reserved = 0x00000003;
3262 
3263 	mqd->dynamic_cu_mask_addr_lo =
3264 		lower_32_bits(ring->mqd_gpu_addr
3265 			      + offsetof(struct v9_mqd_allocation, dynamic_cu_mask));
3266 	mqd->dynamic_cu_mask_addr_hi =
3267 		upper_32_bits(ring->mqd_gpu_addr
3268 			      + offsetof(struct v9_mqd_allocation, dynamic_cu_mask));
3269 
3270 	eop_base_addr = ring->eop_gpu_addr >> 8;
3271 	mqd->cp_hqd_eop_base_addr_lo = eop_base_addr;
3272 	mqd->cp_hqd_eop_base_addr_hi = upper_32_bits(eop_base_addr);
3273 
3274 	/* set the EOP size, register value is 2^(EOP_SIZE+1) dwords */
3275 	tmp = RREG32_SOC15(GC, 0, mmCP_HQD_EOP_CONTROL);
3276 	tmp = REG_SET_FIELD(tmp, CP_HQD_EOP_CONTROL, EOP_SIZE,
3277 			(order_base_2(GFX9_MEC_HPD_SIZE / 4) - 1));
3278 
3279 	mqd->cp_hqd_eop_control = tmp;
3280 
3281 	/* enable doorbell? */
3282 	tmp = RREG32_SOC15(GC, 0, mmCP_HQD_PQ_DOORBELL_CONTROL);
3283 
3284 	if (ring->use_doorbell) {
3285 		tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
3286 				    DOORBELL_OFFSET, ring->doorbell_index);
3287 		tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
3288 				    DOORBELL_EN, 1);
3289 		tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
3290 				    DOORBELL_SOURCE, 0);
3291 		tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
3292 				    DOORBELL_HIT, 0);
3293 	} else {
3294 		tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
3295 					 DOORBELL_EN, 0);
3296 	}
3297 
3298 	mqd->cp_hqd_pq_doorbell_control = tmp;
3299 
3300 	/* disable the queue if it's active */
3301 	ring->wptr = 0;
3302 	mqd->cp_hqd_dequeue_request = 0;
3303 	mqd->cp_hqd_pq_rptr = 0;
3304 	mqd->cp_hqd_pq_wptr_lo = 0;
3305 	mqd->cp_hqd_pq_wptr_hi = 0;
3306 
3307 	/* set the pointer to the MQD */
3308 	mqd->cp_mqd_base_addr_lo = ring->mqd_gpu_addr & 0xfffffffc;
3309 	mqd->cp_mqd_base_addr_hi = upper_32_bits(ring->mqd_gpu_addr);
3310 
3311 	/* set MQD vmid to 0 */
3312 	tmp = RREG32_SOC15(GC, 0, mmCP_MQD_CONTROL);
3313 	tmp = REG_SET_FIELD(tmp, CP_MQD_CONTROL, VMID, 0);
3314 	mqd->cp_mqd_control = tmp;
3315 
3316 	/* set the pointer to the HQD, this is similar CP_RB0_BASE/_HI */
3317 	hqd_gpu_addr = ring->gpu_addr >> 8;
3318 	mqd->cp_hqd_pq_base_lo = hqd_gpu_addr;
3319 	mqd->cp_hqd_pq_base_hi = upper_32_bits(hqd_gpu_addr);
3320 
3321 	/* set up the HQD, this is similar to CP_RB0_CNTL */
3322 	tmp = RREG32_SOC15(GC, 0, mmCP_HQD_PQ_CONTROL);
3323 	tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, QUEUE_SIZE,
3324 			    (order_base_2(ring->ring_size / 4) - 1));
3325 	tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, RPTR_BLOCK_SIZE,
3326 			(order_base_2(AMDGPU_GPU_PAGE_SIZE / 4) - 1));
3327 #ifdef __BIG_ENDIAN
3328 	tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, ENDIAN_SWAP, 1);
3329 #endif
3330 	tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, UNORD_DISPATCH, 0);
3331 	tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, ROQ_PQ_IB_FLIP, 0);
3332 	tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, PRIV_STATE, 1);
3333 	tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, KMD_QUEUE, 1);
3334 	mqd->cp_hqd_pq_control = tmp;
3335 
3336 	/* set the wb address whether it's enabled or not */
3337 	wb_gpu_addr = ring->rptr_gpu_addr;
3338 	mqd->cp_hqd_pq_rptr_report_addr_lo = wb_gpu_addr & 0xfffffffc;
3339 	mqd->cp_hqd_pq_rptr_report_addr_hi =
3340 		upper_32_bits(wb_gpu_addr) & 0xffff;
3341 
3342 	/* only used if CP_PQ_WPTR_POLL_CNTL.CP_PQ_WPTR_POLL_CNTL__EN_MASK=1 */
3343 	wb_gpu_addr = ring->wptr_gpu_addr;
3344 	mqd->cp_hqd_pq_wptr_poll_addr_lo = wb_gpu_addr & 0xfffffffc;
3345 	mqd->cp_hqd_pq_wptr_poll_addr_hi = upper_32_bits(wb_gpu_addr) & 0xffff;
3346 
3347 	/* reset read and write pointers, similar to CP_RB0_WPTR/_RPTR */
3348 	ring->wptr = 0;
3349 	mqd->cp_hqd_pq_rptr = RREG32_SOC15(GC, 0, mmCP_HQD_PQ_RPTR);
3350 
3351 	/* set the vmid for the queue */
3352 	mqd->cp_hqd_vmid = 0;
3353 
3354 	tmp = RREG32_SOC15(GC, 0, mmCP_HQD_PERSISTENT_STATE);
3355 	tmp = REG_SET_FIELD(tmp, CP_HQD_PERSISTENT_STATE, PRELOAD_SIZE, 0x53);
3356 	mqd->cp_hqd_persistent_state = tmp;
3357 
3358 	/* set MIN_IB_AVAIL_SIZE */
3359 	tmp = RREG32_SOC15(GC, 0, mmCP_HQD_IB_CONTROL);
3360 	tmp = REG_SET_FIELD(tmp, CP_HQD_IB_CONTROL, MIN_IB_AVAIL_SIZE, 3);
3361 	mqd->cp_hqd_ib_control = tmp;
3362 
3363 	/* set static priority for a queue/ring */
3364 	gfx_v9_0_mqd_set_priority(ring, mqd);
3365 	mqd->cp_hqd_quantum = RREG32_SOC15(GC, 0, mmCP_HQD_QUANTUM);
3366 
3367 	/* map_queues packet doesn't need activate the queue,
3368 	 * so only kiq need set this field.
3369 	 */
3370 	if (ring->funcs->type == AMDGPU_RING_TYPE_KIQ)
3371 		mqd->cp_hqd_active = 1;
3372 
3373 	return 0;
3374 }
3375 
gfx_v9_0_kiq_init_register(struct amdgpu_ring * ring)3376 static int gfx_v9_0_kiq_init_register(struct amdgpu_ring *ring)
3377 {
3378 	struct amdgpu_device *adev = ring->adev;
3379 	struct v9_mqd *mqd = ring->mqd_ptr;
3380 	int j;
3381 
3382 	/* disable wptr polling */
3383 	WREG32_FIELD15(GC, 0, CP_PQ_WPTR_POLL_CNTL, EN, 0);
3384 
3385 	WREG32_SOC15_RLC(GC, 0, mmCP_HQD_EOP_BASE_ADDR,
3386 	       mqd->cp_hqd_eop_base_addr_lo);
3387 	WREG32_SOC15_RLC(GC, 0, mmCP_HQD_EOP_BASE_ADDR_HI,
3388 	       mqd->cp_hqd_eop_base_addr_hi);
3389 
3390 	/* set the EOP size, register value is 2^(EOP_SIZE+1) dwords */
3391 	WREG32_SOC15_RLC(GC, 0, mmCP_HQD_EOP_CONTROL,
3392 	       mqd->cp_hqd_eop_control);
3393 
3394 	/* enable doorbell? */
3395 	WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PQ_DOORBELL_CONTROL,
3396 	       mqd->cp_hqd_pq_doorbell_control);
3397 
3398 	/* disable the queue if it's active */
3399 	if (RREG32_SOC15(GC, 0, mmCP_HQD_ACTIVE) & 1) {
3400 		WREG32_SOC15_RLC(GC, 0, mmCP_HQD_DEQUEUE_REQUEST, 1);
3401 		for (j = 0; j < adev->usec_timeout; j++) {
3402 			if (!(RREG32_SOC15(GC, 0, mmCP_HQD_ACTIVE) & 1))
3403 				break;
3404 			udelay(1);
3405 		}
3406 		WREG32_SOC15_RLC(GC, 0, mmCP_HQD_DEQUEUE_REQUEST,
3407 		       mqd->cp_hqd_dequeue_request);
3408 		WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PQ_RPTR,
3409 		       mqd->cp_hqd_pq_rptr);
3410 		WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PQ_WPTR_LO,
3411 		       mqd->cp_hqd_pq_wptr_lo);
3412 		WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PQ_WPTR_HI,
3413 		       mqd->cp_hqd_pq_wptr_hi);
3414 	}
3415 
3416 	/* set the pointer to the MQD */
3417 	WREG32_SOC15_RLC(GC, 0, mmCP_MQD_BASE_ADDR,
3418 	       mqd->cp_mqd_base_addr_lo);
3419 	WREG32_SOC15_RLC(GC, 0, mmCP_MQD_BASE_ADDR_HI,
3420 	       mqd->cp_mqd_base_addr_hi);
3421 
3422 	/* set MQD vmid to 0 */
3423 	WREG32_SOC15_RLC(GC, 0, mmCP_MQD_CONTROL,
3424 	       mqd->cp_mqd_control);
3425 
3426 	/* set the pointer to the HQD, this is similar CP_RB0_BASE/_HI */
3427 	WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PQ_BASE,
3428 	       mqd->cp_hqd_pq_base_lo);
3429 	WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PQ_BASE_HI,
3430 	       mqd->cp_hqd_pq_base_hi);
3431 
3432 	/* set up the HQD, this is similar to CP_RB0_CNTL */
3433 	WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PQ_CONTROL,
3434 	       mqd->cp_hqd_pq_control);
3435 
3436 	/* set the wb address whether it's enabled or not */
3437 	WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PQ_RPTR_REPORT_ADDR,
3438 				mqd->cp_hqd_pq_rptr_report_addr_lo);
3439 	WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PQ_RPTR_REPORT_ADDR_HI,
3440 				mqd->cp_hqd_pq_rptr_report_addr_hi);
3441 
3442 	/* only used if CP_PQ_WPTR_POLL_CNTL.CP_PQ_WPTR_POLL_CNTL__EN_MASK=1 */
3443 	WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PQ_WPTR_POLL_ADDR,
3444 	       mqd->cp_hqd_pq_wptr_poll_addr_lo);
3445 	WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PQ_WPTR_POLL_ADDR_HI,
3446 	       mqd->cp_hqd_pq_wptr_poll_addr_hi);
3447 
3448 	/* enable the doorbell if requested */
3449 	if (ring->use_doorbell) {
3450 		WREG32_SOC15(GC, 0, mmCP_MEC_DOORBELL_RANGE_LOWER,
3451 					(adev->doorbell_index.kiq * 2) << 2);
3452 		/* If GC has entered CGPG, ringing doorbell > first page
3453 		 * doesn't wakeup GC. Enlarge CP_MEC_DOORBELL_RANGE_UPPER to
3454 		 * workaround this issue. And this change has to align with firmware
3455 		 * update.
3456 		 */
3457 		if (check_if_enlarge_doorbell_range(adev))
3458 			WREG32_SOC15(GC, 0, mmCP_MEC_DOORBELL_RANGE_UPPER,
3459 					(adev->doorbell.size - 4));
3460 		else
3461 			WREG32_SOC15(GC, 0, mmCP_MEC_DOORBELL_RANGE_UPPER,
3462 					(adev->doorbell_index.userqueue_end * 2) << 2);
3463 	}
3464 
3465 	WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PQ_DOORBELL_CONTROL,
3466 	       mqd->cp_hqd_pq_doorbell_control);
3467 
3468 	/* reset read and write pointers, similar to CP_RB0_WPTR/_RPTR */
3469 	WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PQ_WPTR_LO,
3470 	       mqd->cp_hqd_pq_wptr_lo);
3471 	WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PQ_WPTR_HI,
3472 	       mqd->cp_hqd_pq_wptr_hi);
3473 
3474 	/* set the vmid for the queue */
3475 	WREG32_SOC15_RLC(GC, 0, mmCP_HQD_VMID, mqd->cp_hqd_vmid);
3476 
3477 	WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PERSISTENT_STATE,
3478 	       mqd->cp_hqd_persistent_state);
3479 
3480 	/* activate the queue */
3481 	WREG32_SOC15_RLC(GC, 0, mmCP_HQD_ACTIVE,
3482 	       mqd->cp_hqd_active);
3483 
3484 	if (ring->use_doorbell)
3485 		WREG32_FIELD15(GC, 0, CP_PQ_STATUS, DOORBELL_ENABLE, 1);
3486 
3487 	return 0;
3488 }
3489 
gfx_v9_0_kiq_fini_register(struct amdgpu_ring * ring)3490 static int gfx_v9_0_kiq_fini_register(struct amdgpu_ring *ring)
3491 {
3492 	struct amdgpu_device *adev = ring->adev;
3493 	int j;
3494 
3495 	/* disable the queue if it's active */
3496 	if (RREG32_SOC15(GC, 0, mmCP_HQD_ACTIVE) & 1) {
3497 
3498 		WREG32_SOC15_RLC(GC, 0, mmCP_HQD_DEQUEUE_REQUEST, 1);
3499 
3500 		for (j = 0; j < adev->usec_timeout; j++) {
3501 			if (!(RREG32_SOC15(GC, 0, mmCP_HQD_ACTIVE) & 1))
3502 				break;
3503 			udelay(1);
3504 		}
3505 
3506 		if (j == AMDGPU_MAX_USEC_TIMEOUT) {
3507 			DRM_DEBUG("KIQ dequeue request failed.\n");
3508 
3509 			/* Manual disable if dequeue request times out */
3510 			WREG32_SOC15_RLC(GC, 0, mmCP_HQD_ACTIVE, 0);
3511 		}
3512 
3513 		WREG32_SOC15_RLC(GC, 0, mmCP_HQD_DEQUEUE_REQUEST,
3514 		      0);
3515 	}
3516 
3517 	WREG32_SOC15_RLC(GC, 0, mmCP_HQD_IQ_TIMER, 0);
3518 	WREG32_SOC15_RLC(GC, 0, mmCP_HQD_IB_CONTROL, 0);
3519 	WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PERSISTENT_STATE, 0);
3520 	WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PQ_DOORBELL_CONTROL, 0x40000000);
3521 	WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PQ_DOORBELL_CONTROL, 0);
3522 	WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PQ_RPTR, 0);
3523 	WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PQ_WPTR_HI, 0);
3524 	WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PQ_WPTR_LO, 0);
3525 
3526 	return 0;
3527 }
3528 
gfx_v9_0_kiq_init_queue(struct amdgpu_ring * ring)3529 static int gfx_v9_0_kiq_init_queue(struct amdgpu_ring *ring)
3530 {
3531 	struct amdgpu_device *adev = ring->adev;
3532 	struct v9_mqd *mqd = ring->mqd_ptr;
3533 	struct v9_mqd *tmp_mqd;
3534 
3535 	gfx_v9_0_kiq_setting(ring);
3536 
3537 	/* GPU could be in bad state during probe, driver trigger the reset
3538 	 * after load the SMU, in this case , the mqd is not be initialized.
3539 	 * driver need to re-init the mqd.
3540 	 * check mqd->cp_hqd_pq_control since this value should not be 0
3541 	 */
3542 	tmp_mqd = (struct v9_mqd *)adev->gfx.kiq[0].mqd_backup;
3543 	if (amdgpu_in_reset(adev) && tmp_mqd->cp_hqd_pq_control){
3544 		/* for GPU_RESET case , reset MQD to a clean status */
3545 		if (adev->gfx.kiq[0].mqd_backup)
3546 			memcpy(mqd, adev->gfx.kiq[0].mqd_backup, sizeof(struct v9_mqd_allocation));
3547 
3548 		/* reset ring buffer */
3549 		ring->wptr = 0;
3550 		amdgpu_ring_clear_ring(ring);
3551 
3552 		mutex_lock(&adev->srbm_mutex);
3553 		soc15_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0, 0);
3554 		gfx_v9_0_kiq_init_register(ring);
3555 		soc15_grbm_select(adev, 0, 0, 0, 0, 0);
3556 		mutex_unlock(&adev->srbm_mutex);
3557 	} else {
3558 		memset((void *)mqd, 0, sizeof(struct v9_mqd_allocation));
3559 		((struct v9_mqd_allocation *)mqd)->dynamic_cu_mask = 0xFFFFFFFF;
3560 		((struct v9_mqd_allocation *)mqd)->dynamic_rb_mask = 0xFFFFFFFF;
3561 		if (amdgpu_sriov_vf(adev) && adev->in_suspend)
3562 			amdgpu_ring_clear_ring(ring);
3563 		mutex_lock(&adev->srbm_mutex);
3564 		soc15_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0, 0);
3565 		gfx_v9_0_mqd_init(ring);
3566 		gfx_v9_0_kiq_init_register(ring);
3567 		soc15_grbm_select(adev, 0, 0, 0, 0, 0);
3568 		mutex_unlock(&adev->srbm_mutex);
3569 
3570 		if (adev->gfx.kiq[0].mqd_backup)
3571 			memcpy(adev->gfx.kiq[0].mqd_backup, mqd, sizeof(struct v9_mqd_allocation));
3572 	}
3573 
3574 	return 0;
3575 }
3576 
gfx_v9_0_kcq_init_queue(struct amdgpu_ring * ring)3577 static int gfx_v9_0_kcq_init_queue(struct amdgpu_ring *ring)
3578 {
3579 	struct amdgpu_device *adev = ring->adev;
3580 	struct v9_mqd *mqd = ring->mqd_ptr;
3581 	int mqd_idx = ring - &adev->gfx.compute_ring[0];
3582 	struct v9_mqd *tmp_mqd;
3583 
3584 	/* Same as above kiq init, driver need to re-init the mqd if mqd->cp_hqd_pq_control
3585 	 * is not be initialized before
3586 	 */
3587 	tmp_mqd = (struct v9_mqd *)adev->gfx.mec.mqd_backup[mqd_idx];
3588 
3589 	if (!tmp_mqd->cp_hqd_pq_control ||
3590 	    (!amdgpu_in_reset(adev) && !adev->in_suspend)) {
3591 		memset((void *)mqd, 0, sizeof(struct v9_mqd_allocation));
3592 		((struct v9_mqd_allocation *)mqd)->dynamic_cu_mask = 0xFFFFFFFF;
3593 		((struct v9_mqd_allocation *)mqd)->dynamic_rb_mask = 0xFFFFFFFF;
3594 		mutex_lock(&adev->srbm_mutex);
3595 		soc15_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0, 0);
3596 		gfx_v9_0_mqd_init(ring);
3597 		soc15_grbm_select(adev, 0, 0, 0, 0, 0);
3598 		mutex_unlock(&adev->srbm_mutex);
3599 
3600 		if (adev->gfx.mec.mqd_backup[mqd_idx])
3601 			memcpy(adev->gfx.mec.mqd_backup[mqd_idx], mqd, sizeof(struct v9_mqd_allocation));
3602 	} else {
3603 		/* restore MQD to a clean status */
3604 		if (adev->gfx.mec.mqd_backup[mqd_idx])
3605 			memcpy(mqd, adev->gfx.mec.mqd_backup[mqd_idx], sizeof(struct v9_mqd_allocation));
3606 		/* reset ring buffer */
3607 		ring->wptr = 0;
3608 		atomic64_set((atomic64_t *)ring->wptr_cpu_addr, 0);
3609 		amdgpu_ring_clear_ring(ring);
3610 	}
3611 
3612 	return 0;
3613 }
3614 
gfx_v9_0_kiq_resume(struct amdgpu_device * adev)3615 static int gfx_v9_0_kiq_resume(struct amdgpu_device *adev)
3616 {
3617 	struct amdgpu_ring *ring;
3618 	int r;
3619 
3620 	ring = &adev->gfx.kiq[0].ring;
3621 
3622 	r = amdgpu_bo_reserve(ring->mqd_obj, false);
3623 	if (unlikely(r != 0))
3624 		return r;
3625 
3626 	r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr);
3627 	if (unlikely(r != 0)) {
3628 		amdgpu_bo_unreserve(ring->mqd_obj);
3629 		return r;
3630 	}
3631 
3632 	gfx_v9_0_kiq_init_queue(ring);
3633 	amdgpu_bo_kunmap(ring->mqd_obj);
3634 	ring->mqd_ptr = NULL;
3635 	amdgpu_bo_unreserve(ring->mqd_obj);
3636 	return 0;
3637 }
3638 
gfx_v9_0_kcq_resume(struct amdgpu_device * adev)3639 static int gfx_v9_0_kcq_resume(struct amdgpu_device *adev)
3640 {
3641 	struct amdgpu_ring *ring = NULL;
3642 	int r = 0, i;
3643 
3644 	gfx_v9_0_cp_compute_enable(adev, true);
3645 
3646 	for (i = 0; i < adev->gfx.num_compute_rings; i++) {
3647 		ring = &adev->gfx.compute_ring[i];
3648 
3649 		r = amdgpu_bo_reserve(ring->mqd_obj, false);
3650 		if (unlikely(r != 0))
3651 			goto done;
3652 		r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr);
3653 		if (!r) {
3654 			r = gfx_v9_0_kcq_init_queue(ring);
3655 			amdgpu_bo_kunmap(ring->mqd_obj);
3656 			ring->mqd_ptr = NULL;
3657 		}
3658 		amdgpu_bo_unreserve(ring->mqd_obj);
3659 		if (r)
3660 			goto done;
3661 	}
3662 
3663 	r = amdgpu_gfx_enable_kcq(adev, 0);
3664 done:
3665 	return r;
3666 }
3667 
gfx_v9_0_cp_resume(struct amdgpu_device * adev)3668 static int gfx_v9_0_cp_resume(struct amdgpu_device *adev)
3669 {
3670 	int r, i;
3671 	struct amdgpu_ring *ring;
3672 
3673 	if (!(adev->flags & AMD_IS_APU))
3674 		gfx_v9_0_enable_gui_idle_interrupt(adev, false);
3675 
3676 	if (adev->firmware.load_type != AMDGPU_FW_LOAD_PSP) {
3677 		if (adev->gfx.num_gfx_rings) {
3678 			/* legacy firmware loading */
3679 			r = gfx_v9_0_cp_gfx_load_microcode(adev);
3680 			if (r)
3681 				return r;
3682 		}
3683 
3684 		r = gfx_v9_0_cp_compute_load_microcode(adev);
3685 		if (r)
3686 			return r;
3687 	}
3688 
3689 	r = gfx_v9_0_kiq_resume(adev);
3690 	if (r)
3691 		return r;
3692 
3693 	if (adev->gfx.num_gfx_rings) {
3694 		r = gfx_v9_0_cp_gfx_resume(adev);
3695 		if (r)
3696 			return r;
3697 	}
3698 
3699 	r = gfx_v9_0_kcq_resume(adev);
3700 	if (r)
3701 		return r;
3702 
3703 	if (adev->gfx.num_gfx_rings) {
3704 		ring = &adev->gfx.gfx_ring[0];
3705 		r = amdgpu_ring_test_helper(ring);
3706 		if (r)
3707 			return r;
3708 	}
3709 
3710 	for (i = 0; i < adev->gfx.num_compute_rings; i++) {
3711 		ring = &adev->gfx.compute_ring[i];
3712 		amdgpu_ring_test_helper(ring);
3713 	}
3714 
3715 	gfx_v9_0_enable_gui_idle_interrupt(adev, true);
3716 
3717 	return 0;
3718 }
3719 
gfx_v9_0_init_tcp_config(struct amdgpu_device * adev)3720 static void gfx_v9_0_init_tcp_config(struct amdgpu_device *adev)
3721 {
3722 	u32 tmp;
3723 
3724 	if (adev->ip_versions[GC_HWIP][0] != IP_VERSION(9, 4, 1) &&
3725 	    adev->ip_versions[GC_HWIP][0] != IP_VERSION(9, 4, 2))
3726 		return;
3727 
3728 	tmp = RREG32_SOC15(GC, 0, mmTCP_ADDR_CONFIG);
3729 	tmp = REG_SET_FIELD(tmp, TCP_ADDR_CONFIG, ENABLE64KHASH,
3730 				adev->df.hash_status.hash_64k);
3731 	tmp = REG_SET_FIELD(tmp, TCP_ADDR_CONFIG, ENABLE2MHASH,
3732 				adev->df.hash_status.hash_2m);
3733 	tmp = REG_SET_FIELD(tmp, TCP_ADDR_CONFIG, ENABLE1GHASH,
3734 				adev->df.hash_status.hash_1g);
3735 	WREG32_SOC15(GC, 0, mmTCP_ADDR_CONFIG, tmp);
3736 }
3737 
gfx_v9_0_cp_enable(struct amdgpu_device * adev,bool enable)3738 static void gfx_v9_0_cp_enable(struct amdgpu_device *adev, bool enable)
3739 {
3740 	if (adev->gfx.num_gfx_rings)
3741 		gfx_v9_0_cp_gfx_enable(adev, enable);
3742 	gfx_v9_0_cp_compute_enable(adev, enable);
3743 }
3744 
gfx_v9_0_hw_init(void * handle)3745 static int gfx_v9_0_hw_init(void *handle)
3746 {
3747 	int r;
3748 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
3749 
3750 	if (!amdgpu_sriov_vf(adev))
3751 		gfx_v9_0_init_golden_registers(adev);
3752 
3753 	gfx_v9_0_constants_init(adev);
3754 
3755 	gfx_v9_0_init_tcp_config(adev);
3756 
3757 	r = adev->gfx.rlc.funcs->resume(adev);
3758 	if (r)
3759 		return r;
3760 
3761 	r = gfx_v9_0_cp_resume(adev);
3762 	if (r)
3763 		return r;
3764 
3765 	if (adev->ip_versions[GC_HWIP][0] == IP_VERSION(9, 4, 2))
3766 		gfx_v9_4_2_set_power_brake_sequence(adev);
3767 
3768 	return r;
3769 }
3770 
gfx_v9_0_hw_fini(void * handle)3771 static int gfx_v9_0_hw_fini(void *handle)
3772 {
3773 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
3774 
3775 	if (amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__GFX))
3776 		amdgpu_irq_put(adev, &adev->gfx.cp_ecc_error_irq, 0);
3777 	amdgpu_irq_put(adev, &adev->gfx.priv_reg_irq, 0);
3778 	amdgpu_irq_put(adev, &adev->gfx.priv_inst_irq, 0);
3779 
3780 	/* DF freeze and kcq disable will fail */
3781 	if (!amdgpu_ras_intr_triggered())
3782 		/* disable KCQ to avoid CPC touch memory not valid anymore */
3783 		amdgpu_gfx_disable_kcq(adev, 0);
3784 
3785 	if (amdgpu_sriov_vf(adev)) {
3786 		gfx_v9_0_cp_gfx_enable(adev, false);
3787 		/* must disable polling for SRIOV when hw finished, otherwise
3788 		 * CPC engine may still keep fetching WB address which is already
3789 		 * invalid after sw finished and trigger DMAR reading error in
3790 		 * hypervisor side.
3791 		 */
3792 		WREG32_FIELD15(GC, 0, CP_PQ_WPTR_POLL_CNTL, EN, 0);
3793 		return 0;
3794 	}
3795 
3796 	/* Use deinitialize sequence from CAIL when unbinding device from driver,
3797 	 * otherwise KIQ is hanging when binding back
3798 	 */
3799 	if (!amdgpu_in_reset(adev) && !adev->in_suspend) {
3800 		mutex_lock(&adev->srbm_mutex);
3801 		soc15_grbm_select(adev, adev->gfx.kiq[0].ring.me,
3802 				adev->gfx.kiq[0].ring.pipe,
3803 				adev->gfx.kiq[0].ring.queue, 0, 0);
3804 		gfx_v9_0_kiq_fini_register(&adev->gfx.kiq[0].ring);
3805 		soc15_grbm_select(adev, 0, 0, 0, 0, 0);
3806 		mutex_unlock(&adev->srbm_mutex);
3807 	}
3808 
3809 	gfx_v9_0_cp_enable(adev, false);
3810 
3811 	/* Skip stopping RLC with A+A reset or when RLC controls GFX clock */
3812 	if ((adev->gmc.xgmi.connected_to_cpu && amdgpu_in_reset(adev)) ||
3813 	    (adev->ip_versions[GC_HWIP][0] >= IP_VERSION(9, 4, 2))) {
3814 		dev_dbg(adev->dev, "Skipping RLC halt\n");
3815 		return 0;
3816 	}
3817 
3818 	adev->gfx.rlc.funcs->stop(adev);
3819 	return 0;
3820 }
3821 
gfx_v9_0_suspend(void * handle)3822 static int gfx_v9_0_suspend(void *handle)
3823 {
3824 	return gfx_v9_0_hw_fini(handle);
3825 }
3826 
gfx_v9_0_resume(void * handle)3827 static int gfx_v9_0_resume(void *handle)
3828 {
3829 	return gfx_v9_0_hw_init(handle);
3830 }
3831 
gfx_v9_0_is_idle(void * handle)3832 static bool gfx_v9_0_is_idle(void *handle)
3833 {
3834 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
3835 
3836 	if (REG_GET_FIELD(RREG32_SOC15(GC, 0, mmGRBM_STATUS),
3837 				GRBM_STATUS, GUI_ACTIVE))
3838 		return false;
3839 	else
3840 		return true;
3841 }
3842 
gfx_v9_0_wait_for_idle(void * handle)3843 static int gfx_v9_0_wait_for_idle(void *handle)
3844 {
3845 	unsigned i;
3846 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
3847 
3848 	for (i = 0; i < adev->usec_timeout; i++) {
3849 		if (gfx_v9_0_is_idle(handle))
3850 			return 0;
3851 		udelay(1);
3852 	}
3853 	return -ETIMEDOUT;
3854 }
3855 
gfx_v9_0_soft_reset(void * handle)3856 static int gfx_v9_0_soft_reset(void *handle)
3857 {
3858 	u32 grbm_soft_reset = 0;
3859 	u32 tmp;
3860 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
3861 
3862 	/* GRBM_STATUS */
3863 	tmp = RREG32_SOC15(GC, 0, mmGRBM_STATUS);
3864 	if (tmp & (GRBM_STATUS__PA_BUSY_MASK | GRBM_STATUS__SC_BUSY_MASK |
3865 		   GRBM_STATUS__BCI_BUSY_MASK | GRBM_STATUS__SX_BUSY_MASK |
3866 		   GRBM_STATUS__TA_BUSY_MASK | GRBM_STATUS__VGT_BUSY_MASK |
3867 		   GRBM_STATUS__DB_BUSY_MASK | GRBM_STATUS__CB_BUSY_MASK |
3868 		   GRBM_STATUS__GDS_BUSY_MASK | GRBM_STATUS__SPI_BUSY_MASK |
3869 		   GRBM_STATUS__IA_BUSY_MASK | GRBM_STATUS__IA_BUSY_NO_DMA_MASK)) {
3870 		grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset,
3871 						GRBM_SOFT_RESET, SOFT_RESET_CP, 1);
3872 		grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset,
3873 						GRBM_SOFT_RESET, SOFT_RESET_GFX, 1);
3874 	}
3875 
3876 	if (tmp & (GRBM_STATUS__CP_BUSY_MASK | GRBM_STATUS__CP_COHERENCY_BUSY_MASK)) {
3877 		grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset,
3878 						GRBM_SOFT_RESET, SOFT_RESET_CP, 1);
3879 	}
3880 
3881 	/* GRBM_STATUS2 */
3882 	tmp = RREG32_SOC15(GC, 0, mmGRBM_STATUS2);
3883 	if (REG_GET_FIELD(tmp, GRBM_STATUS2, RLC_BUSY))
3884 		grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset,
3885 						GRBM_SOFT_RESET, SOFT_RESET_RLC, 1);
3886 
3887 
3888 	if (grbm_soft_reset) {
3889 		/* stop the rlc */
3890 		adev->gfx.rlc.funcs->stop(adev);
3891 
3892 		if (adev->gfx.num_gfx_rings)
3893 			/* Disable GFX parsing/prefetching */
3894 			gfx_v9_0_cp_gfx_enable(adev, false);
3895 
3896 		/* Disable MEC parsing/prefetching */
3897 		gfx_v9_0_cp_compute_enable(adev, false);
3898 
3899 		if (grbm_soft_reset) {
3900 			tmp = RREG32_SOC15(GC, 0, mmGRBM_SOFT_RESET);
3901 			tmp |= grbm_soft_reset;
3902 			dev_info(adev->dev, "GRBM_SOFT_RESET=0x%08X\n", tmp);
3903 			WREG32_SOC15(GC, 0, mmGRBM_SOFT_RESET, tmp);
3904 			tmp = RREG32_SOC15(GC, 0, mmGRBM_SOFT_RESET);
3905 
3906 			udelay(50);
3907 
3908 			tmp &= ~grbm_soft_reset;
3909 			WREG32_SOC15(GC, 0, mmGRBM_SOFT_RESET, tmp);
3910 			tmp = RREG32_SOC15(GC, 0, mmGRBM_SOFT_RESET);
3911 		}
3912 
3913 		/* Wait a little for things to settle down */
3914 		udelay(50);
3915 	}
3916 	return 0;
3917 }
3918 
gfx_v9_0_kiq_read_clock(struct amdgpu_device * adev)3919 static uint64_t gfx_v9_0_kiq_read_clock(struct amdgpu_device *adev)
3920 {
3921 	signed long r, cnt = 0;
3922 	unsigned long flags;
3923 	uint32_t seq, reg_val_offs = 0;
3924 	uint64_t value = 0;
3925 	struct amdgpu_kiq *kiq = &adev->gfx.kiq[0];
3926 	struct amdgpu_ring *ring = &kiq->ring;
3927 
3928 	BUG_ON(!ring->funcs->emit_rreg);
3929 
3930 	spin_lock_irqsave(&kiq->ring_lock, flags);
3931 	if (amdgpu_device_wb_get(adev, &reg_val_offs)) {
3932 		pr_err("critical bug! too many kiq readers\n");
3933 		goto failed_unlock;
3934 	}
3935 	amdgpu_ring_alloc(ring, 32);
3936 	amdgpu_ring_write(ring, PACKET3(PACKET3_COPY_DATA, 4));
3937 	amdgpu_ring_write(ring, 9 |	/* src: register*/
3938 				(5 << 8) |	/* dst: memory */
3939 				(1 << 16) |	/* count sel */
3940 				(1 << 20));	/* write confirm */
3941 	amdgpu_ring_write(ring, 0);
3942 	amdgpu_ring_write(ring, 0);
3943 	amdgpu_ring_write(ring, lower_32_bits(adev->wb.gpu_addr +
3944 				reg_val_offs * 4));
3945 	amdgpu_ring_write(ring, upper_32_bits(adev->wb.gpu_addr +
3946 				reg_val_offs * 4));
3947 	r = amdgpu_fence_emit_polling(ring, &seq, MAX_KIQ_REG_WAIT);
3948 	if (r)
3949 		goto failed_undo;
3950 
3951 	amdgpu_ring_commit(ring);
3952 	spin_unlock_irqrestore(&kiq->ring_lock, flags);
3953 
3954 	r = amdgpu_fence_wait_polling(ring, seq, MAX_KIQ_REG_WAIT);
3955 
3956 	/* don't wait anymore for gpu reset case because this way may
3957 	 * block gpu_recover() routine forever, e.g. this virt_kiq_rreg
3958 	 * is triggered in TTM and ttm_bo_lock_delayed_workqueue() will
3959 	 * never return if we keep waiting in virt_kiq_rreg, which cause
3960 	 * gpu_recover() hang there.
3961 	 *
3962 	 * also don't wait anymore for IRQ context
3963 	 * */
3964 	if (r < 1 && (amdgpu_in_reset(adev)))
3965 		goto failed_kiq_read;
3966 
3967 	might_sleep();
3968 	while (r < 1 && cnt++ < MAX_KIQ_REG_TRY) {
3969 		msleep(MAX_KIQ_REG_BAILOUT_INTERVAL);
3970 		r = amdgpu_fence_wait_polling(ring, seq, MAX_KIQ_REG_WAIT);
3971 	}
3972 
3973 	if (cnt > MAX_KIQ_REG_TRY)
3974 		goto failed_kiq_read;
3975 
3976 	mb();
3977 	value = (uint64_t)adev->wb.wb[reg_val_offs] |
3978 		(uint64_t)adev->wb.wb[reg_val_offs + 1 ] << 32ULL;
3979 	amdgpu_device_wb_free(adev, reg_val_offs);
3980 	return value;
3981 
3982 failed_undo:
3983 	amdgpu_ring_undo(ring);
3984 failed_unlock:
3985 	spin_unlock_irqrestore(&kiq->ring_lock, flags);
3986 failed_kiq_read:
3987 	if (reg_val_offs)
3988 		amdgpu_device_wb_free(adev, reg_val_offs);
3989 	pr_err("failed to read gpu clock\n");
3990 	return ~0;
3991 }
3992 
gfx_v9_0_get_gpu_clock_counter(struct amdgpu_device * adev)3993 static uint64_t gfx_v9_0_get_gpu_clock_counter(struct amdgpu_device *adev)
3994 {
3995 	uint64_t clock, clock_lo, clock_hi, hi_check;
3996 
3997 	switch (adev->ip_versions[GC_HWIP][0]) {
3998 	case IP_VERSION(9, 3, 0):
3999 		preempt_disable();
4000 		clock_hi = RREG32_SOC15_NO_KIQ(SMUIO, 0, mmGOLDEN_TSC_COUNT_UPPER_Renoir);
4001 		clock_lo = RREG32_SOC15_NO_KIQ(SMUIO, 0, mmGOLDEN_TSC_COUNT_LOWER_Renoir);
4002 		hi_check = RREG32_SOC15_NO_KIQ(SMUIO, 0, mmGOLDEN_TSC_COUNT_UPPER_Renoir);
4003 		/* The SMUIO TSC clock frequency is 100MHz, which sets 32-bit carry over
4004 		 * roughly every 42 seconds.
4005 		 */
4006 		if (hi_check != clock_hi) {
4007 			clock_lo = RREG32_SOC15_NO_KIQ(SMUIO, 0, mmGOLDEN_TSC_COUNT_LOWER_Renoir);
4008 			clock_hi = hi_check;
4009 		}
4010 		preempt_enable();
4011 		clock = clock_lo | (clock_hi << 32ULL);
4012 		break;
4013 	default:
4014 		amdgpu_gfx_off_ctrl(adev, false);
4015 		mutex_lock(&adev->gfx.gpu_clock_mutex);
4016 		if (adev->ip_versions[GC_HWIP][0] == IP_VERSION(9, 0, 1) && amdgpu_sriov_runtime(adev)) {
4017 			clock = gfx_v9_0_kiq_read_clock(adev);
4018 		} else {
4019 			WREG32_SOC15(GC, 0, mmRLC_CAPTURE_GPU_CLOCK_COUNT, 1);
4020 			clock = (uint64_t)RREG32_SOC15(GC, 0, mmRLC_GPU_CLOCK_COUNT_LSB) |
4021 				((uint64_t)RREG32_SOC15(GC, 0, mmRLC_GPU_CLOCK_COUNT_MSB) << 32ULL);
4022 		}
4023 		mutex_unlock(&adev->gfx.gpu_clock_mutex);
4024 		amdgpu_gfx_off_ctrl(adev, true);
4025 		break;
4026 	}
4027 	return clock;
4028 }
4029 
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)4030 static void gfx_v9_0_ring_emit_gds_switch(struct amdgpu_ring *ring,
4031 					  uint32_t vmid,
4032 					  uint32_t gds_base, uint32_t gds_size,
4033 					  uint32_t gws_base, uint32_t gws_size,
4034 					  uint32_t oa_base, uint32_t oa_size)
4035 {
4036 	struct amdgpu_device *adev = ring->adev;
4037 
4038 	/* GDS Base */
4039 	gfx_v9_0_write_data_to_reg(ring, 0, false,
4040 				   SOC15_REG_OFFSET(GC, 0, mmGDS_VMID0_BASE) + 2 * vmid,
4041 				   gds_base);
4042 
4043 	/* GDS Size */
4044 	gfx_v9_0_write_data_to_reg(ring, 0, false,
4045 				   SOC15_REG_OFFSET(GC, 0, mmGDS_VMID0_SIZE) + 2 * vmid,
4046 				   gds_size);
4047 
4048 	/* GWS */
4049 	gfx_v9_0_write_data_to_reg(ring, 0, false,
4050 				   SOC15_REG_OFFSET(GC, 0, mmGDS_GWS_VMID0) + vmid,
4051 				   gws_size << GDS_GWS_VMID0__SIZE__SHIFT | gws_base);
4052 
4053 	/* OA */
4054 	gfx_v9_0_write_data_to_reg(ring, 0, false,
4055 				   SOC15_REG_OFFSET(GC, 0, mmGDS_OA_VMID0) + vmid,
4056 				   (1 << (oa_size + oa_base)) - (1 << oa_base));
4057 }
4058 
4059 static const u32 vgpr_init_compute_shader[] =
4060 {
4061 	0xb07c0000, 0xbe8000ff,
4062 	0x000000f8, 0xbf110800,
4063 	0x7e000280, 0x7e020280,
4064 	0x7e040280, 0x7e060280,
4065 	0x7e080280, 0x7e0a0280,
4066 	0x7e0c0280, 0x7e0e0280,
4067 	0x80808800, 0xbe803200,
4068 	0xbf84fff5, 0xbf9c0000,
4069 	0xd28c0001, 0x0001007f,
4070 	0xd28d0001, 0x0002027e,
4071 	0x10020288, 0xb8810904,
4072 	0xb7814000, 0xd1196a01,
4073 	0x00000301, 0xbe800087,
4074 	0xbefc00c1, 0xd89c4000,
4075 	0x00020201, 0xd89cc080,
4076 	0x00040401, 0x320202ff,
4077 	0x00000800, 0x80808100,
4078 	0xbf84fff8, 0x7e020280,
4079 	0xbf810000, 0x00000000,
4080 };
4081 
4082 static const u32 sgpr_init_compute_shader[] =
4083 {
4084 	0xb07c0000, 0xbe8000ff,
4085 	0x0000005f, 0xbee50080,
4086 	0xbe812c65, 0xbe822c65,
4087 	0xbe832c65, 0xbe842c65,
4088 	0xbe852c65, 0xb77c0005,
4089 	0x80808500, 0xbf84fff8,
4090 	0xbe800080, 0xbf810000,
4091 };
4092 
4093 static const u32 vgpr_init_compute_shader_arcturus[] = {
4094 	0xd3d94000, 0x18000080, 0xd3d94001, 0x18000080, 0xd3d94002, 0x18000080,
4095 	0xd3d94003, 0x18000080, 0xd3d94004, 0x18000080, 0xd3d94005, 0x18000080,
4096 	0xd3d94006, 0x18000080, 0xd3d94007, 0x18000080, 0xd3d94008, 0x18000080,
4097 	0xd3d94009, 0x18000080, 0xd3d9400a, 0x18000080, 0xd3d9400b, 0x18000080,
4098 	0xd3d9400c, 0x18000080, 0xd3d9400d, 0x18000080, 0xd3d9400e, 0x18000080,
4099 	0xd3d9400f, 0x18000080, 0xd3d94010, 0x18000080, 0xd3d94011, 0x18000080,
4100 	0xd3d94012, 0x18000080, 0xd3d94013, 0x18000080, 0xd3d94014, 0x18000080,
4101 	0xd3d94015, 0x18000080, 0xd3d94016, 0x18000080, 0xd3d94017, 0x18000080,
4102 	0xd3d94018, 0x18000080, 0xd3d94019, 0x18000080, 0xd3d9401a, 0x18000080,
4103 	0xd3d9401b, 0x18000080, 0xd3d9401c, 0x18000080, 0xd3d9401d, 0x18000080,
4104 	0xd3d9401e, 0x18000080, 0xd3d9401f, 0x18000080, 0xd3d94020, 0x18000080,
4105 	0xd3d94021, 0x18000080, 0xd3d94022, 0x18000080, 0xd3d94023, 0x18000080,
4106 	0xd3d94024, 0x18000080, 0xd3d94025, 0x18000080, 0xd3d94026, 0x18000080,
4107 	0xd3d94027, 0x18000080, 0xd3d94028, 0x18000080, 0xd3d94029, 0x18000080,
4108 	0xd3d9402a, 0x18000080, 0xd3d9402b, 0x18000080, 0xd3d9402c, 0x18000080,
4109 	0xd3d9402d, 0x18000080, 0xd3d9402e, 0x18000080, 0xd3d9402f, 0x18000080,
4110 	0xd3d94030, 0x18000080, 0xd3d94031, 0x18000080, 0xd3d94032, 0x18000080,
4111 	0xd3d94033, 0x18000080, 0xd3d94034, 0x18000080, 0xd3d94035, 0x18000080,
4112 	0xd3d94036, 0x18000080, 0xd3d94037, 0x18000080, 0xd3d94038, 0x18000080,
4113 	0xd3d94039, 0x18000080, 0xd3d9403a, 0x18000080, 0xd3d9403b, 0x18000080,
4114 	0xd3d9403c, 0x18000080, 0xd3d9403d, 0x18000080, 0xd3d9403e, 0x18000080,
4115 	0xd3d9403f, 0x18000080, 0xd3d94040, 0x18000080, 0xd3d94041, 0x18000080,
4116 	0xd3d94042, 0x18000080, 0xd3d94043, 0x18000080, 0xd3d94044, 0x18000080,
4117 	0xd3d94045, 0x18000080, 0xd3d94046, 0x18000080, 0xd3d94047, 0x18000080,
4118 	0xd3d94048, 0x18000080, 0xd3d94049, 0x18000080, 0xd3d9404a, 0x18000080,
4119 	0xd3d9404b, 0x18000080, 0xd3d9404c, 0x18000080, 0xd3d9404d, 0x18000080,
4120 	0xd3d9404e, 0x18000080, 0xd3d9404f, 0x18000080, 0xd3d94050, 0x18000080,
4121 	0xd3d94051, 0x18000080, 0xd3d94052, 0x18000080, 0xd3d94053, 0x18000080,
4122 	0xd3d94054, 0x18000080, 0xd3d94055, 0x18000080, 0xd3d94056, 0x18000080,
4123 	0xd3d94057, 0x18000080, 0xd3d94058, 0x18000080, 0xd3d94059, 0x18000080,
4124 	0xd3d9405a, 0x18000080, 0xd3d9405b, 0x18000080, 0xd3d9405c, 0x18000080,
4125 	0xd3d9405d, 0x18000080, 0xd3d9405e, 0x18000080, 0xd3d9405f, 0x18000080,
4126 	0xd3d94060, 0x18000080, 0xd3d94061, 0x18000080, 0xd3d94062, 0x18000080,
4127 	0xd3d94063, 0x18000080, 0xd3d94064, 0x18000080, 0xd3d94065, 0x18000080,
4128 	0xd3d94066, 0x18000080, 0xd3d94067, 0x18000080, 0xd3d94068, 0x18000080,
4129 	0xd3d94069, 0x18000080, 0xd3d9406a, 0x18000080, 0xd3d9406b, 0x18000080,
4130 	0xd3d9406c, 0x18000080, 0xd3d9406d, 0x18000080, 0xd3d9406e, 0x18000080,
4131 	0xd3d9406f, 0x18000080, 0xd3d94070, 0x18000080, 0xd3d94071, 0x18000080,
4132 	0xd3d94072, 0x18000080, 0xd3d94073, 0x18000080, 0xd3d94074, 0x18000080,
4133 	0xd3d94075, 0x18000080, 0xd3d94076, 0x18000080, 0xd3d94077, 0x18000080,
4134 	0xd3d94078, 0x18000080, 0xd3d94079, 0x18000080, 0xd3d9407a, 0x18000080,
4135 	0xd3d9407b, 0x18000080, 0xd3d9407c, 0x18000080, 0xd3d9407d, 0x18000080,
4136 	0xd3d9407e, 0x18000080, 0xd3d9407f, 0x18000080, 0xd3d94080, 0x18000080,
4137 	0xd3d94081, 0x18000080, 0xd3d94082, 0x18000080, 0xd3d94083, 0x18000080,
4138 	0xd3d94084, 0x18000080, 0xd3d94085, 0x18000080, 0xd3d94086, 0x18000080,
4139 	0xd3d94087, 0x18000080, 0xd3d94088, 0x18000080, 0xd3d94089, 0x18000080,
4140 	0xd3d9408a, 0x18000080, 0xd3d9408b, 0x18000080, 0xd3d9408c, 0x18000080,
4141 	0xd3d9408d, 0x18000080, 0xd3d9408e, 0x18000080, 0xd3d9408f, 0x18000080,
4142 	0xd3d94090, 0x18000080, 0xd3d94091, 0x18000080, 0xd3d94092, 0x18000080,
4143 	0xd3d94093, 0x18000080, 0xd3d94094, 0x18000080, 0xd3d94095, 0x18000080,
4144 	0xd3d94096, 0x18000080, 0xd3d94097, 0x18000080, 0xd3d94098, 0x18000080,
4145 	0xd3d94099, 0x18000080, 0xd3d9409a, 0x18000080, 0xd3d9409b, 0x18000080,
4146 	0xd3d9409c, 0x18000080, 0xd3d9409d, 0x18000080, 0xd3d9409e, 0x18000080,
4147 	0xd3d9409f, 0x18000080, 0xd3d940a0, 0x18000080, 0xd3d940a1, 0x18000080,
4148 	0xd3d940a2, 0x18000080, 0xd3d940a3, 0x18000080, 0xd3d940a4, 0x18000080,
4149 	0xd3d940a5, 0x18000080, 0xd3d940a6, 0x18000080, 0xd3d940a7, 0x18000080,
4150 	0xd3d940a8, 0x18000080, 0xd3d940a9, 0x18000080, 0xd3d940aa, 0x18000080,
4151 	0xd3d940ab, 0x18000080, 0xd3d940ac, 0x18000080, 0xd3d940ad, 0x18000080,
4152 	0xd3d940ae, 0x18000080, 0xd3d940af, 0x18000080, 0xd3d940b0, 0x18000080,
4153 	0xd3d940b1, 0x18000080, 0xd3d940b2, 0x18000080, 0xd3d940b3, 0x18000080,
4154 	0xd3d940b4, 0x18000080, 0xd3d940b5, 0x18000080, 0xd3d940b6, 0x18000080,
4155 	0xd3d940b7, 0x18000080, 0xd3d940b8, 0x18000080, 0xd3d940b9, 0x18000080,
4156 	0xd3d940ba, 0x18000080, 0xd3d940bb, 0x18000080, 0xd3d940bc, 0x18000080,
4157 	0xd3d940bd, 0x18000080, 0xd3d940be, 0x18000080, 0xd3d940bf, 0x18000080,
4158 	0xd3d940c0, 0x18000080, 0xd3d940c1, 0x18000080, 0xd3d940c2, 0x18000080,
4159 	0xd3d940c3, 0x18000080, 0xd3d940c4, 0x18000080, 0xd3d940c5, 0x18000080,
4160 	0xd3d940c6, 0x18000080, 0xd3d940c7, 0x18000080, 0xd3d940c8, 0x18000080,
4161 	0xd3d940c9, 0x18000080, 0xd3d940ca, 0x18000080, 0xd3d940cb, 0x18000080,
4162 	0xd3d940cc, 0x18000080, 0xd3d940cd, 0x18000080, 0xd3d940ce, 0x18000080,
4163 	0xd3d940cf, 0x18000080, 0xd3d940d0, 0x18000080, 0xd3d940d1, 0x18000080,
4164 	0xd3d940d2, 0x18000080, 0xd3d940d3, 0x18000080, 0xd3d940d4, 0x18000080,
4165 	0xd3d940d5, 0x18000080, 0xd3d940d6, 0x18000080, 0xd3d940d7, 0x18000080,
4166 	0xd3d940d8, 0x18000080, 0xd3d940d9, 0x18000080, 0xd3d940da, 0x18000080,
4167 	0xd3d940db, 0x18000080, 0xd3d940dc, 0x18000080, 0xd3d940dd, 0x18000080,
4168 	0xd3d940de, 0x18000080, 0xd3d940df, 0x18000080, 0xd3d940e0, 0x18000080,
4169 	0xd3d940e1, 0x18000080, 0xd3d940e2, 0x18000080, 0xd3d940e3, 0x18000080,
4170 	0xd3d940e4, 0x18000080, 0xd3d940e5, 0x18000080, 0xd3d940e6, 0x18000080,
4171 	0xd3d940e7, 0x18000080, 0xd3d940e8, 0x18000080, 0xd3d940e9, 0x18000080,
4172 	0xd3d940ea, 0x18000080, 0xd3d940eb, 0x18000080, 0xd3d940ec, 0x18000080,
4173 	0xd3d940ed, 0x18000080, 0xd3d940ee, 0x18000080, 0xd3d940ef, 0x18000080,
4174 	0xd3d940f0, 0x18000080, 0xd3d940f1, 0x18000080, 0xd3d940f2, 0x18000080,
4175 	0xd3d940f3, 0x18000080, 0xd3d940f4, 0x18000080, 0xd3d940f5, 0x18000080,
4176 	0xd3d940f6, 0x18000080, 0xd3d940f7, 0x18000080, 0xd3d940f8, 0x18000080,
4177 	0xd3d940f9, 0x18000080, 0xd3d940fa, 0x18000080, 0xd3d940fb, 0x18000080,
4178 	0xd3d940fc, 0x18000080, 0xd3d940fd, 0x18000080, 0xd3d940fe, 0x18000080,
4179 	0xd3d940ff, 0x18000080, 0xb07c0000, 0xbe8a00ff, 0x000000f8, 0xbf11080a,
4180 	0x7e000280, 0x7e020280, 0x7e040280, 0x7e060280, 0x7e080280, 0x7e0a0280,
4181 	0x7e0c0280, 0x7e0e0280, 0x808a880a, 0xbe80320a, 0xbf84fff5, 0xbf9c0000,
4182 	0xd28c0001, 0x0001007f, 0xd28d0001, 0x0002027e, 0x10020288, 0xb88b0904,
4183 	0xb78b4000, 0xd1196a01, 0x00001701, 0xbe8a0087, 0xbefc00c1, 0xd89c4000,
4184 	0x00020201, 0xd89cc080, 0x00040401, 0x320202ff, 0x00000800, 0x808a810a,
4185 	0xbf84fff8, 0xbf810000,
4186 };
4187 
4188 /* When below register arrays changed, please update gpr_reg_size,
4189   and sec_ded_counter_reg_size in function gfx_v9_0_do_edc_gpr_workarounds,
4190   to cover all gfx9 ASICs */
4191 static const struct soc15_reg_entry vgpr_init_regs[] = {
4192    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_RESOURCE_LIMITS), 0x0000000 },
4193    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_NUM_THREAD_X), 0x40 },
4194    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_NUM_THREAD_Y), 4 },
4195    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_NUM_THREAD_Z), 1 },
4196    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_PGM_RSRC1), 0x3f },
4197    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_PGM_RSRC2), 0x400000 },  /* 64KB LDS */
4198    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE0), 0xffffffff },
4199    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE1), 0xffffffff },
4200    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE2), 0xffffffff },
4201    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE3), 0xffffffff },
4202    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE4), 0xffffffff },
4203    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE5), 0xffffffff },
4204    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE6), 0xffffffff },
4205    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE7), 0xffffffff },
4206 };
4207 
4208 static const struct soc15_reg_entry vgpr_init_regs_arcturus[] = {
4209    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_RESOURCE_LIMITS), 0x0000000 },
4210    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_NUM_THREAD_X), 0x40 },
4211    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_NUM_THREAD_Y), 4 },
4212    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_NUM_THREAD_Z), 1 },
4213    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_PGM_RSRC1), 0xbf },
4214    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_PGM_RSRC2), 0x400000 },  /* 64KB LDS */
4215    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE0), 0xffffffff },
4216    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE1), 0xffffffff },
4217    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE2), 0xffffffff },
4218    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE3), 0xffffffff },
4219    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE4), 0xffffffff },
4220    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE5), 0xffffffff },
4221    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE6), 0xffffffff },
4222    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE7), 0xffffffff },
4223 };
4224 
4225 static const struct soc15_reg_entry sgpr1_init_regs[] = {
4226    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_RESOURCE_LIMITS), 0x0000000 },
4227    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_NUM_THREAD_X), 0x40 },
4228    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_NUM_THREAD_Y), 8 },
4229    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_NUM_THREAD_Z), 1 },
4230    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_PGM_RSRC1), 0x240 }, /* (80 GPRS) */
4231    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_PGM_RSRC2), 0x0 },
4232    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE0), 0x000000ff },
4233    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE1), 0x000000ff },
4234    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE2), 0x000000ff },
4235    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE3), 0x000000ff },
4236    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE4), 0x000000ff },
4237    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE5), 0x000000ff },
4238    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE6), 0x000000ff },
4239    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE7), 0x000000ff },
4240 };
4241 
4242 static const struct soc15_reg_entry sgpr2_init_regs[] = {
4243    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_RESOURCE_LIMITS), 0x0000000 },
4244    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_NUM_THREAD_X), 0x40 },
4245    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_NUM_THREAD_Y), 8 },
4246    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_NUM_THREAD_Z), 1 },
4247    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_PGM_RSRC1), 0x240 }, /* (80 GPRS) */
4248    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_PGM_RSRC2), 0x0 },
4249    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE0), 0x0000ff00 },
4250    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE1), 0x0000ff00 },
4251    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE2), 0x0000ff00 },
4252    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE3), 0x0000ff00 },
4253    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE4), 0x0000ff00 },
4254    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE5), 0x0000ff00 },
4255    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE6), 0x0000ff00 },
4256    { SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE7), 0x0000ff00 },
4257 };
4258 
4259 static const struct soc15_reg_entry gfx_v9_0_edc_counter_regs[] = {
4260    { SOC15_REG_ENTRY(GC, 0, mmCPC_EDC_SCRATCH_CNT), 0, 1, 1},
4261    { SOC15_REG_ENTRY(GC, 0, mmCPC_EDC_UCODE_CNT), 0, 1, 1},
4262    { SOC15_REG_ENTRY(GC, 0, mmCPF_EDC_ROQ_CNT), 0, 1, 1},
4263    { SOC15_REG_ENTRY(GC, 0, mmCPF_EDC_TAG_CNT), 0, 1, 1},
4264    { SOC15_REG_ENTRY(GC, 0, mmCPG_EDC_DMA_CNT), 0, 1, 1},
4265    { SOC15_REG_ENTRY(GC, 0, mmCPG_EDC_TAG_CNT), 0, 1, 1},
4266    { SOC15_REG_ENTRY(GC, 0, mmDC_EDC_CSINVOC_CNT), 0, 1, 1},
4267    { SOC15_REG_ENTRY(GC, 0, mmDC_EDC_RESTORE_CNT), 0, 1, 1},
4268    { SOC15_REG_ENTRY(GC, 0, mmDC_EDC_STATE_CNT), 0, 1, 1},
4269    { SOC15_REG_ENTRY(GC, 0, mmGDS_EDC_CNT), 0, 1, 1},
4270    { SOC15_REG_ENTRY(GC, 0, mmGDS_EDC_GRBM_CNT), 0, 1, 1},
4271    { SOC15_REG_ENTRY(GC, 0, mmGDS_EDC_OA_DED), 0, 1, 1},
4272    { SOC15_REG_ENTRY(GC, 0, mmSPI_EDC_CNT), 0, 4, 1},
4273    { SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT), 0, 4, 6},
4274    { SOC15_REG_ENTRY(GC, 0, mmSQ_EDC_DED_CNT), 0, 4, 16},
4275    { SOC15_REG_ENTRY(GC, 0, mmSQ_EDC_INFO), 0, 4, 16},
4276    { SOC15_REG_ENTRY(GC, 0, mmSQ_EDC_SEC_CNT), 0, 4, 16},
4277    { SOC15_REG_ENTRY(GC, 0, mmTCC_EDC_CNT), 0, 1, 16},
4278    { SOC15_REG_ENTRY(GC, 0, mmTCP_ATC_EDC_GATCL1_CNT), 0, 4, 16},
4279    { SOC15_REG_ENTRY(GC, 0, mmTCP_EDC_CNT), 0, 4, 16},
4280    { SOC15_REG_ENTRY(GC, 0, mmTCP_EDC_CNT_NEW), 0, 4, 16},
4281    { SOC15_REG_ENTRY(GC, 0, mmTD_EDC_CNT), 0, 4, 16},
4282    { SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT2), 0, 4, 6},
4283    { SOC15_REG_ENTRY(GC, 0, mmSQ_EDC_CNT), 0, 4, 16},
4284    { SOC15_REG_ENTRY(GC, 0, mmTA_EDC_CNT), 0, 4, 16},
4285    { SOC15_REG_ENTRY(GC, 0, mmGDS_EDC_OA_PHY_CNT), 0, 1, 1},
4286    { SOC15_REG_ENTRY(GC, 0, mmGDS_EDC_OA_PIPE_CNT), 0, 1, 1},
4287    { SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT), 0, 1, 32},
4288    { SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT2), 0, 1, 32},
4289    { SOC15_REG_ENTRY(GC, 0, mmTCI_EDC_CNT), 0, 1, 72},
4290    { SOC15_REG_ENTRY(GC, 0, mmTCC_EDC_CNT2), 0, 1, 16},
4291    { SOC15_REG_ENTRY(GC, 0, mmTCA_EDC_CNT), 0, 1, 2},
4292    { SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT3), 0, 4, 6},
4293 };
4294 
gfx_v9_0_do_edc_gds_workarounds(struct amdgpu_device * adev)4295 static int gfx_v9_0_do_edc_gds_workarounds(struct amdgpu_device *adev)
4296 {
4297 	struct amdgpu_ring *ring = &adev->gfx.compute_ring[0];
4298 	int i, r;
4299 
4300 	/* only support when RAS is enabled */
4301 	if (!amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__GFX))
4302 		return 0;
4303 
4304 	r = amdgpu_ring_alloc(ring, 7);
4305 	if (r) {
4306 		DRM_ERROR("amdgpu: GDS workarounds failed to lock ring %s (%d).\n",
4307 			ring->name, r);
4308 		return r;
4309 	}
4310 
4311 	WREG32_SOC15(GC, 0, mmGDS_VMID0_BASE, 0x00000000);
4312 	WREG32_SOC15(GC, 0, mmGDS_VMID0_SIZE, adev->gds.gds_size);
4313 
4314 	amdgpu_ring_write(ring, PACKET3(PACKET3_DMA_DATA, 5));
4315 	amdgpu_ring_write(ring, (PACKET3_DMA_DATA_CP_SYNC |
4316 				PACKET3_DMA_DATA_DST_SEL(1) |
4317 				PACKET3_DMA_DATA_SRC_SEL(2) |
4318 				PACKET3_DMA_DATA_ENGINE(0)));
4319 	amdgpu_ring_write(ring, 0);
4320 	amdgpu_ring_write(ring, 0);
4321 	amdgpu_ring_write(ring, 0);
4322 	amdgpu_ring_write(ring, 0);
4323 	amdgpu_ring_write(ring, PACKET3_DMA_DATA_CMD_RAW_WAIT |
4324 				adev->gds.gds_size);
4325 
4326 	amdgpu_ring_commit(ring);
4327 
4328 	for (i = 0; i < adev->usec_timeout; i++) {
4329 		if (ring->wptr == gfx_v9_0_ring_get_rptr_compute(ring))
4330 			break;
4331 		udelay(1);
4332 	}
4333 
4334 	if (i >= adev->usec_timeout)
4335 		r = -ETIMEDOUT;
4336 
4337 	WREG32_SOC15(GC, 0, mmGDS_VMID0_SIZE, 0x00000000);
4338 
4339 	return r;
4340 }
4341 
gfx_v9_0_do_edc_gpr_workarounds(struct amdgpu_device * adev)4342 static int gfx_v9_0_do_edc_gpr_workarounds(struct amdgpu_device *adev)
4343 {
4344 	struct amdgpu_ring *ring = &adev->gfx.compute_ring[0];
4345 	struct amdgpu_ib ib;
4346 	struct dma_fence *f = NULL;
4347 	int r, i;
4348 	unsigned total_size, vgpr_offset, sgpr_offset;
4349 	u64 gpu_addr;
4350 
4351 	int compute_dim_x = adev->gfx.config.max_shader_engines *
4352 						adev->gfx.config.max_cu_per_sh *
4353 						adev->gfx.config.max_sh_per_se;
4354 	int sgpr_work_group_size = 5;
4355 	int gpr_reg_size = adev->gfx.config.max_shader_engines + 6;
4356 	int vgpr_init_shader_size;
4357 	const u32 *vgpr_init_shader_ptr;
4358 	const struct soc15_reg_entry *vgpr_init_regs_ptr;
4359 
4360 	/* only support when RAS is enabled */
4361 	if (!amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__GFX))
4362 		return 0;
4363 
4364 	/* bail if the compute ring is not ready */
4365 	if (!ring->sched.ready)
4366 		return 0;
4367 
4368 	if (adev->ip_versions[GC_HWIP][0] == IP_VERSION(9, 4, 1)) {
4369 		vgpr_init_shader_ptr = vgpr_init_compute_shader_arcturus;
4370 		vgpr_init_shader_size = sizeof(vgpr_init_compute_shader_arcturus);
4371 		vgpr_init_regs_ptr = vgpr_init_regs_arcturus;
4372 	} else {
4373 		vgpr_init_shader_ptr = vgpr_init_compute_shader;
4374 		vgpr_init_shader_size = sizeof(vgpr_init_compute_shader);
4375 		vgpr_init_regs_ptr = vgpr_init_regs;
4376 	}
4377 
4378 	total_size =
4379 		(gpr_reg_size * 3 + 4 + 5 + 2) * 4; /* VGPRS */
4380 	total_size +=
4381 		(gpr_reg_size * 3 + 4 + 5 + 2) * 4; /* SGPRS1 */
4382 	total_size +=
4383 		(gpr_reg_size * 3 + 4 + 5 + 2) * 4; /* SGPRS2 */
4384 	total_size = ALIGN(total_size, 256);
4385 	vgpr_offset = total_size;
4386 	total_size += ALIGN(vgpr_init_shader_size, 256);
4387 	sgpr_offset = total_size;
4388 	total_size += sizeof(sgpr_init_compute_shader);
4389 
4390 	/* allocate an indirect buffer to put the commands in */
4391 	memset(&ib, 0, sizeof(ib));
4392 	r = amdgpu_ib_get(adev, NULL, total_size,
4393 					AMDGPU_IB_POOL_DIRECT, &ib);
4394 	if (r) {
4395 		DRM_ERROR("amdgpu: failed to get ib (%d).\n", r);
4396 		return r;
4397 	}
4398 
4399 	/* load the compute shaders */
4400 	for (i = 0; i < vgpr_init_shader_size/sizeof(u32); i++)
4401 		ib.ptr[i + (vgpr_offset / 4)] = vgpr_init_shader_ptr[i];
4402 
4403 	for (i = 0; i < ARRAY_SIZE(sgpr_init_compute_shader); i++)
4404 		ib.ptr[i + (sgpr_offset / 4)] = sgpr_init_compute_shader[i];
4405 
4406 	/* init the ib length to 0 */
4407 	ib.length_dw = 0;
4408 
4409 	/* VGPR */
4410 	/* write the register state for the compute dispatch */
4411 	for (i = 0; i < gpr_reg_size; i++) {
4412 		ib.ptr[ib.length_dw++] = PACKET3(PACKET3_SET_SH_REG, 1);
4413 		ib.ptr[ib.length_dw++] = SOC15_REG_ENTRY_OFFSET(vgpr_init_regs_ptr[i])
4414 								- PACKET3_SET_SH_REG_START;
4415 		ib.ptr[ib.length_dw++] = vgpr_init_regs_ptr[i].reg_value;
4416 	}
4417 	/* write the shader start address: mmCOMPUTE_PGM_LO, mmCOMPUTE_PGM_HI */
4418 	gpu_addr = (ib.gpu_addr + (u64)vgpr_offset) >> 8;
4419 	ib.ptr[ib.length_dw++] = PACKET3(PACKET3_SET_SH_REG, 2);
4420 	ib.ptr[ib.length_dw++] = SOC15_REG_OFFSET(GC, 0, mmCOMPUTE_PGM_LO)
4421 							- PACKET3_SET_SH_REG_START;
4422 	ib.ptr[ib.length_dw++] = lower_32_bits(gpu_addr);
4423 	ib.ptr[ib.length_dw++] = upper_32_bits(gpu_addr);
4424 
4425 	/* write dispatch packet */
4426 	ib.ptr[ib.length_dw++] = PACKET3(PACKET3_DISPATCH_DIRECT, 3);
4427 	ib.ptr[ib.length_dw++] = compute_dim_x * 2; /* x */
4428 	ib.ptr[ib.length_dw++] = 1; /* y */
4429 	ib.ptr[ib.length_dw++] = 1; /* z */
4430 	ib.ptr[ib.length_dw++] =
4431 		REG_SET_FIELD(0, COMPUTE_DISPATCH_INITIATOR, COMPUTE_SHADER_EN, 1);
4432 
4433 	/* write CS partial flush packet */
4434 	ib.ptr[ib.length_dw++] = PACKET3(PACKET3_EVENT_WRITE, 0);
4435 	ib.ptr[ib.length_dw++] = EVENT_TYPE(7) | EVENT_INDEX(4);
4436 
4437 	/* SGPR1 */
4438 	/* write the register state for the compute dispatch */
4439 	for (i = 0; i < gpr_reg_size; i++) {
4440 		ib.ptr[ib.length_dw++] = PACKET3(PACKET3_SET_SH_REG, 1);
4441 		ib.ptr[ib.length_dw++] = SOC15_REG_ENTRY_OFFSET(sgpr1_init_regs[i])
4442 								- PACKET3_SET_SH_REG_START;
4443 		ib.ptr[ib.length_dw++] = sgpr1_init_regs[i].reg_value;
4444 	}
4445 	/* write the shader start address: mmCOMPUTE_PGM_LO, mmCOMPUTE_PGM_HI */
4446 	gpu_addr = (ib.gpu_addr + (u64)sgpr_offset) >> 8;
4447 	ib.ptr[ib.length_dw++] = PACKET3(PACKET3_SET_SH_REG, 2);
4448 	ib.ptr[ib.length_dw++] = SOC15_REG_OFFSET(GC, 0, mmCOMPUTE_PGM_LO)
4449 							- PACKET3_SET_SH_REG_START;
4450 	ib.ptr[ib.length_dw++] = lower_32_bits(gpu_addr);
4451 	ib.ptr[ib.length_dw++] = upper_32_bits(gpu_addr);
4452 
4453 	/* write dispatch packet */
4454 	ib.ptr[ib.length_dw++] = PACKET3(PACKET3_DISPATCH_DIRECT, 3);
4455 	ib.ptr[ib.length_dw++] = compute_dim_x / 2 * sgpr_work_group_size; /* x */
4456 	ib.ptr[ib.length_dw++] = 1; /* y */
4457 	ib.ptr[ib.length_dw++] = 1; /* z */
4458 	ib.ptr[ib.length_dw++] =
4459 		REG_SET_FIELD(0, COMPUTE_DISPATCH_INITIATOR, COMPUTE_SHADER_EN, 1);
4460 
4461 	/* write CS partial flush packet */
4462 	ib.ptr[ib.length_dw++] = PACKET3(PACKET3_EVENT_WRITE, 0);
4463 	ib.ptr[ib.length_dw++] = EVENT_TYPE(7) | EVENT_INDEX(4);
4464 
4465 	/* SGPR2 */
4466 	/* write the register state for the compute dispatch */
4467 	for (i = 0; i < gpr_reg_size; i++) {
4468 		ib.ptr[ib.length_dw++] = PACKET3(PACKET3_SET_SH_REG, 1);
4469 		ib.ptr[ib.length_dw++] = SOC15_REG_ENTRY_OFFSET(sgpr2_init_regs[i])
4470 								- PACKET3_SET_SH_REG_START;
4471 		ib.ptr[ib.length_dw++] = sgpr2_init_regs[i].reg_value;
4472 	}
4473 	/* write the shader start address: mmCOMPUTE_PGM_LO, mmCOMPUTE_PGM_HI */
4474 	gpu_addr = (ib.gpu_addr + (u64)sgpr_offset) >> 8;
4475 	ib.ptr[ib.length_dw++] = PACKET3(PACKET3_SET_SH_REG, 2);
4476 	ib.ptr[ib.length_dw++] = SOC15_REG_OFFSET(GC, 0, mmCOMPUTE_PGM_LO)
4477 							- PACKET3_SET_SH_REG_START;
4478 	ib.ptr[ib.length_dw++] = lower_32_bits(gpu_addr);
4479 	ib.ptr[ib.length_dw++] = upper_32_bits(gpu_addr);
4480 
4481 	/* write dispatch packet */
4482 	ib.ptr[ib.length_dw++] = PACKET3(PACKET3_DISPATCH_DIRECT, 3);
4483 	ib.ptr[ib.length_dw++] = compute_dim_x / 2 * sgpr_work_group_size; /* x */
4484 	ib.ptr[ib.length_dw++] = 1; /* y */
4485 	ib.ptr[ib.length_dw++] = 1; /* z */
4486 	ib.ptr[ib.length_dw++] =
4487 		REG_SET_FIELD(0, COMPUTE_DISPATCH_INITIATOR, COMPUTE_SHADER_EN, 1);
4488 
4489 	/* write CS partial flush packet */
4490 	ib.ptr[ib.length_dw++] = PACKET3(PACKET3_EVENT_WRITE, 0);
4491 	ib.ptr[ib.length_dw++] = EVENT_TYPE(7) | EVENT_INDEX(4);
4492 
4493 	/* shedule the ib on the ring */
4494 	r = amdgpu_ib_schedule(ring, 1, &ib, NULL, &f);
4495 	if (r) {
4496 		DRM_ERROR("amdgpu: ib submit failed (%d).\n", r);
4497 		goto fail;
4498 	}
4499 
4500 	/* wait for the GPU to finish processing the IB */
4501 	r = dma_fence_wait(f, false);
4502 	if (r) {
4503 		DRM_ERROR("amdgpu: fence wait failed (%d).\n", r);
4504 		goto fail;
4505 	}
4506 
4507 fail:
4508 	amdgpu_ib_free(adev, &ib, NULL);
4509 	dma_fence_put(f);
4510 
4511 	return r;
4512 }
4513 
gfx_v9_0_early_init(void * handle)4514 static int gfx_v9_0_early_init(void *handle)
4515 {
4516 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4517 
4518 	adev->gfx.funcs = &gfx_v9_0_gfx_funcs;
4519 
4520 	if (adev->ip_versions[GC_HWIP][0] == IP_VERSION(9, 4, 1) ||
4521 	    adev->ip_versions[GC_HWIP][0] == IP_VERSION(9, 4, 2))
4522 		adev->gfx.num_gfx_rings = 0;
4523 	else
4524 		adev->gfx.num_gfx_rings = GFX9_NUM_GFX_RINGS;
4525 	adev->gfx.xcc_mask = 1;
4526 	adev->gfx.num_compute_rings = min(amdgpu_gfx_get_num_kcq(adev),
4527 					  AMDGPU_MAX_COMPUTE_RINGS);
4528 	gfx_v9_0_set_kiq_pm4_funcs(adev);
4529 	gfx_v9_0_set_ring_funcs(adev);
4530 	gfx_v9_0_set_irq_funcs(adev);
4531 	gfx_v9_0_set_gds_init(adev);
4532 	gfx_v9_0_set_rlc_funcs(adev);
4533 
4534 	/* init rlcg reg access ctrl */
4535 	gfx_v9_0_init_rlcg_reg_access_ctrl(adev);
4536 
4537 	return gfx_v9_0_init_microcode(adev);
4538 }
4539 
gfx_v9_0_ecc_late_init(void * handle)4540 static int gfx_v9_0_ecc_late_init(void *handle)
4541 {
4542 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4543 	int r;
4544 
4545 	/*
4546 	 * Temp workaround to fix the issue that CP firmware fails to
4547 	 * update read pointer when CPDMA is writing clearing operation
4548 	 * to GDS in suspend/resume sequence on several cards. So just
4549 	 * limit this operation in cold boot sequence.
4550 	 */
4551 	if ((!adev->in_suspend) &&
4552 	    (adev->gds.gds_size)) {
4553 		r = gfx_v9_0_do_edc_gds_workarounds(adev);
4554 		if (r)
4555 			return r;
4556 	}
4557 
4558 	/* requires IBs so do in late init after IB pool is initialized */
4559 	if (adev->ip_versions[GC_HWIP][0] == IP_VERSION(9, 4, 2))
4560 		r = gfx_v9_4_2_do_edc_gpr_workarounds(adev);
4561 	else
4562 		r = gfx_v9_0_do_edc_gpr_workarounds(adev);
4563 
4564 	if (r)
4565 		return r;
4566 
4567 	if (adev->gfx.ras &&
4568 	    adev->gfx.ras->enable_watchdog_timer)
4569 		adev->gfx.ras->enable_watchdog_timer(adev);
4570 
4571 	return 0;
4572 }
4573 
gfx_v9_0_late_init(void * handle)4574 static int gfx_v9_0_late_init(void *handle)
4575 {
4576 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4577 	int r;
4578 
4579 	r = amdgpu_irq_get(adev, &adev->gfx.priv_reg_irq, 0);
4580 	if (r)
4581 		return r;
4582 
4583 	r = amdgpu_irq_get(adev, &adev->gfx.priv_inst_irq, 0);
4584 	if (r)
4585 		return r;
4586 
4587 	r = gfx_v9_0_ecc_late_init(handle);
4588 	if (r)
4589 		return r;
4590 
4591 	if (adev->ip_versions[GC_HWIP][0] == IP_VERSION(9, 4, 2))
4592 		gfx_v9_4_2_debug_trap_config_init(adev,
4593 			adev->vm_manager.first_kfd_vmid, AMDGPU_NUM_VMID);
4594 	else
4595 		gfx_v9_0_debug_trap_config_init(adev,
4596 			adev->vm_manager.first_kfd_vmid, AMDGPU_NUM_VMID);
4597 
4598 	return 0;
4599 }
4600 
gfx_v9_0_is_rlc_enabled(struct amdgpu_device * adev)4601 static bool gfx_v9_0_is_rlc_enabled(struct amdgpu_device *adev)
4602 {
4603 	uint32_t rlc_setting;
4604 
4605 	/* if RLC is not enabled, do nothing */
4606 	rlc_setting = RREG32_SOC15(GC, 0, mmRLC_CNTL);
4607 	if (!(rlc_setting & RLC_CNTL__RLC_ENABLE_F32_MASK))
4608 		return false;
4609 
4610 	return true;
4611 }
4612 
gfx_v9_0_set_safe_mode(struct amdgpu_device * adev,int xcc_id)4613 static void gfx_v9_0_set_safe_mode(struct amdgpu_device *adev, int xcc_id)
4614 {
4615 	uint32_t data;
4616 	unsigned i;
4617 
4618 	data = RLC_SAFE_MODE__CMD_MASK;
4619 	data |= (1 << RLC_SAFE_MODE__MESSAGE__SHIFT);
4620 	WREG32_SOC15(GC, 0, mmRLC_SAFE_MODE, data);
4621 
4622 	/* wait for RLC_SAFE_MODE */
4623 	for (i = 0; i < adev->usec_timeout; i++) {
4624 		if (!REG_GET_FIELD(RREG32_SOC15(GC, 0, mmRLC_SAFE_MODE), RLC_SAFE_MODE, CMD))
4625 			break;
4626 		udelay(1);
4627 	}
4628 }
4629 
gfx_v9_0_unset_safe_mode(struct amdgpu_device * adev,int xcc_id)4630 static void gfx_v9_0_unset_safe_mode(struct amdgpu_device *adev, int xcc_id)
4631 {
4632 	uint32_t data;
4633 
4634 	data = RLC_SAFE_MODE__CMD_MASK;
4635 	WREG32_SOC15(GC, 0, mmRLC_SAFE_MODE, data);
4636 }
4637 
gfx_v9_0_update_gfx_cg_power_gating(struct amdgpu_device * adev,bool enable)4638 static void gfx_v9_0_update_gfx_cg_power_gating(struct amdgpu_device *adev,
4639 						bool enable)
4640 {
4641 	amdgpu_gfx_rlc_enter_safe_mode(adev, 0);
4642 
4643 	if ((adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) && enable) {
4644 		gfx_v9_0_enable_gfx_cg_power_gating(adev, true);
4645 		if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PIPELINE)
4646 			gfx_v9_0_enable_gfx_pipeline_powergating(adev, true);
4647 	} else {
4648 		gfx_v9_0_enable_gfx_cg_power_gating(adev, false);
4649 		if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PIPELINE)
4650 			gfx_v9_0_enable_gfx_pipeline_powergating(adev, false);
4651 	}
4652 
4653 	amdgpu_gfx_rlc_exit_safe_mode(adev, 0);
4654 }
4655 
gfx_v9_0_update_gfx_mg_power_gating(struct amdgpu_device * adev,bool enable)4656 static void gfx_v9_0_update_gfx_mg_power_gating(struct amdgpu_device *adev,
4657 						bool enable)
4658 {
4659 	/* TODO: double check if we need to perform under safe mode */
4660 	/* gfx_v9_0_enter_rlc_safe_mode(adev); */
4661 
4662 	if ((adev->pg_flags & AMD_PG_SUPPORT_GFX_SMG) && enable)
4663 		gfx_v9_0_enable_gfx_static_mg_power_gating(adev, true);
4664 	else
4665 		gfx_v9_0_enable_gfx_static_mg_power_gating(adev, false);
4666 
4667 	if ((adev->pg_flags & AMD_PG_SUPPORT_GFX_DMG) && enable)
4668 		gfx_v9_0_enable_gfx_dynamic_mg_power_gating(adev, true);
4669 	else
4670 		gfx_v9_0_enable_gfx_dynamic_mg_power_gating(adev, false);
4671 
4672 	/* gfx_v9_0_exit_rlc_safe_mode(adev); */
4673 }
4674 
gfx_v9_0_update_medium_grain_clock_gating(struct amdgpu_device * adev,bool enable)4675 static void gfx_v9_0_update_medium_grain_clock_gating(struct amdgpu_device *adev,
4676 						      bool enable)
4677 {
4678 	uint32_t data, def;
4679 
4680 	amdgpu_gfx_rlc_enter_safe_mode(adev, 0);
4681 
4682 	/* It is disabled by HW by default */
4683 	if (enable && (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGCG)) {
4684 		/* 1 - RLC_CGTT_MGCG_OVERRIDE */
4685 		def = data = RREG32_SOC15(GC, 0, mmRLC_CGTT_MGCG_OVERRIDE);
4686 
4687 		if (adev->ip_versions[GC_HWIP][0] != IP_VERSION(9, 2, 1))
4688 			data &= ~RLC_CGTT_MGCG_OVERRIDE__CPF_CGTT_SCLK_OVERRIDE_MASK;
4689 
4690 		data &= ~(RLC_CGTT_MGCG_OVERRIDE__GRBM_CGTT_SCLK_OVERRIDE_MASK |
4691 			  RLC_CGTT_MGCG_OVERRIDE__GFXIP_MGCG_OVERRIDE_MASK |
4692 			  RLC_CGTT_MGCG_OVERRIDE__GFXIP_MGLS_OVERRIDE_MASK);
4693 
4694 		/* only for Vega10 & Raven1 */
4695 		data |= RLC_CGTT_MGCG_OVERRIDE__RLC_CGTT_SCLK_OVERRIDE_MASK;
4696 
4697 		if (def != data)
4698 			WREG32_SOC15(GC, 0, mmRLC_CGTT_MGCG_OVERRIDE, data);
4699 
4700 		/* MGLS is a global flag to control all MGLS in GFX */
4701 		if (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGLS) {
4702 			/* 2 - RLC memory Light sleep */
4703 			if (adev->cg_flags & AMD_CG_SUPPORT_GFX_RLC_LS) {
4704 				def = data = RREG32_SOC15(GC, 0, mmRLC_MEM_SLP_CNTL);
4705 				data |= RLC_MEM_SLP_CNTL__RLC_MEM_LS_EN_MASK;
4706 				if (def != data)
4707 					WREG32_SOC15(GC, 0, mmRLC_MEM_SLP_CNTL, data);
4708 			}
4709 			/* 3 - CP memory Light sleep */
4710 			if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CP_LS) {
4711 				def = data = RREG32_SOC15(GC, 0, mmCP_MEM_SLP_CNTL);
4712 				data |= CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK;
4713 				if (def != data)
4714 					WREG32_SOC15(GC, 0, mmCP_MEM_SLP_CNTL, data);
4715 			}
4716 		}
4717 	} else {
4718 		/* 1 - MGCG_OVERRIDE */
4719 		def = data = RREG32_SOC15(GC, 0, mmRLC_CGTT_MGCG_OVERRIDE);
4720 
4721 		if (adev->ip_versions[GC_HWIP][0] != IP_VERSION(9, 2, 1))
4722 			data |= RLC_CGTT_MGCG_OVERRIDE__CPF_CGTT_SCLK_OVERRIDE_MASK;
4723 
4724 		data |= (RLC_CGTT_MGCG_OVERRIDE__RLC_CGTT_SCLK_OVERRIDE_MASK |
4725 			 RLC_CGTT_MGCG_OVERRIDE__GRBM_CGTT_SCLK_OVERRIDE_MASK |
4726 			 RLC_CGTT_MGCG_OVERRIDE__GFXIP_MGCG_OVERRIDE_MASK |
4727 			 RLC_CGTT_MGCG_OVERRIDE__GFXIP_MGLS_OVERRIDE_MASK);
4728 
4729 		if (def != data)
4730 			WREG32_SOC15(GC, 0, mmRLC_CGTT_MGCG_OVERRIDE, data);
4731 
4732 		/* 2 - disable MGLS in RLC */
4733 		data = RREG32_SOC15(GC, 0, mmRLC_MEM_SLP_CNTL);
4734 		if (data & RLC_MEM_SLP_CNTL__RLC_MEM_LS_EN_MASK) {
4735 			data &= ~RLC_MEM_SLP_CNTL__RLC_MEM_LS_EN_MASK;
4736 			WREG32_SOC15(GC, 0, mmRLC_MEM_SLP_CNTL, data);
4737 		}
4738 
4739 		/* 3 - disable MGLS in CP */
4740 		data = RREG32_SOC15(GC, 0, mmCP_MEM_SLP_CNTL);
4741 		if (data & CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK) {
4742 			data &= ~CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK;
4743 			WREG32_SOC15(GC, 0, mmCP_MEM_SLP_CNTL, data);
4744 		}
4745 	}
4746 
4747 	amdgpu_gfx_rlc_exit_safe_mode(adev, 0);
4748 }
4749 
gfx_v9_0_update_3d_clock_gating(struct amdgpu_device * adev,bool enable)4750 static void gfx_v9_0_update_3d_clock_gating(struct amdgpu_device *adev,
4751 					   bool enable)
4752 {
4753 	uint32_t data, def;
4754 
4755 	if (!adev->gfx.num_gfx_rings)
4756 		return;
4757 
4758 	amdgpu_gfx_rlc_enter_safe_mode(adev, 0);
4759 
4760 	/* Enable 3D CGCG/CGLS */
4761 	if (enable) {
4762 		/* write cmd to clear cgcg/cgls ov */
4763 		def = data = RREG32_SOC15(GC, 0, mmRLC_CGTT_MGCG_OVERRIDE);
4764 		/* unset CGCG override */
4765 		data &= ~RLC_CGTT_MGCG_OVERRIDE__GFXIP_GFX3D_CG_OVERRIDE_MASK;
4766 		/* update CGCG and CGLS override bits */
4767 		if (def != data)
4768 			WREG32_SOC15(GC, 0, mmRLC_CGTT_MGCG_OVERRIDE, data);
4769 
4770 		/* enable 3Dcgcg FSM(0x0000363f) */
4771 		def = RREG32_SOC15(GC, 0, mmRLC_CGCG_CGLS_CTRL_3D);
4772 
4773 		if (adev->cg_flags & AMD_CG_SUPPORT_GFX_3D_CGCG)
4774 			data = (0x36 << RLC_CGCG_CGLS_CTRL_3D__CGCG_GFX_IDLE_THRESHOLD__SHIFT) |
4775 				RLC_CGCG_CGLS_CTRL_3D__CGCG_EN_MASK;
4776 		else
4777 			data = 0x0 << RLC_CGCG_CGLS_CTRL_3D__CGCG_GFX_IDLE_THRESHOLD__SHIFT;
4778 
4779 		if (adev->cg_flags & AMD_CG_SUPPORT_GFX_3D_CGLS)
4780 			data |= (0x000F << RLC_CGCG_CGLS_CTRL_3D__CGLS_REP_COMPANSAT_DELAY__SHIFT) |
4781 				RLC_CGCG_CGLS_CTRL_3D__CGLS_EN_MASK;
4782 		if (def != data)
4783 			WREG32_SOC15(GC, 0, mmRLC_CGCG_CGLS_CTRL_3D, data);
4784 
4785 		/* set IDLE_POLL_COUNT(0x00900100) */
4786 		def = RREG32_SOC15(GC, 0, mmCP_RB_WPTR_POLL_CNTL);
4787 		data = (0x0100 << CP_RB_WPTR_POLL_CNTL__POLL_FREQUENCY__SHIFT) |
4788 			(0x0090 << CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT__SHIFT);
4789 		if (def != data)
4790 			WREG32_SOC15(GC, 0, mmCP_RB_WPTR_POLL_CNTL, data);
4791 	} else {
4792 		/* Disable CGCG/CGLS */
4793 		def = data = RREG32_SOC15(GC, 0, mmRLC_CGCG_CGLS_CTRL_3D);
4794 		/* disable cgcg, cgls should be disabled */
4795 		data &= ~(RLC_CGCG_CGLS_CTRL_3D__CGCG_EN_MASK |
4796 			  RLC_CGCG_CGLS_CTRL_3D__CGLS_EN_MASK);
4797 		/* disable cgcg and cgls in FSM */
4798 		if (def != data)
4799 			WREG32_SOC15(GC, 0, mmRLC_CGCG_CGLS_CTRL_3D, data);
4800 	}
4801 
4802 	amdgpu_gfx_rlc_exit_safe_mode(adev, 0);
4803 }
4804 
gfx_v9_0_update_coarse_grain_clock_gating(struct amdgpu_device * adev,bool enable)4805 static void gfx_v9_0_update_coarse_grain_clock_gating(struct amdgpu_device *adev,
4806 						      bool enable)
4807 {
4808 	uint32_t def, data;
4809 
4810 	amdgpu_gfx_rlc_enter_safe_mode(adev, 0);
4811 
4812 	if (enable && (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGCG)) {
4813 		def = data = RREG32_SOC15(GC, 0, mmRLC_CGTT_MGCG_OVERRIDE);
4814 		/* unset CGCG override */
4815 		data &= ~RLC_CGTT_MGCG_OVERRIDE__GFXIP_CGCG_OVERRIDE_MASK;
4816 		if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGLS)
4817 			data &= ~RLC_CGTT_MGCG_OVERRIDE__GFXIP_CGLS_OVERRIDE_MASK;
4818 		else
4819 			data |= RLC_CGTT_MGCG_OVERRIDE__GFXIP_CGLS_OVERRIDE_MASK;
4820 		/* update CGCG and CGLS override bits */
4821 		if (def != data)
4822 			WREG32_SOC15(GC, 0, mmRLC_CGTT_MGCG_OVERRIDE, data);
4823 
4824 		/* enable cgcg FSM(0x0000363F) */
4825 		def = RREG32_SOC15(GC, 0, mmRLC_CGCG_CGLS_CTRL);
4826 
4827 		if (adev->ip_versions[GC_HWIP][0] == IP_VERSION(9, 4, 1))
4828 			data = (0x2000 << RLC_CGCG_CGLS_CTRL__CGCG_GFX_IDLE_THRESHOLD__SHIFT) |
4829 				RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK;
4830 		else
4831 			data = (0x36 << RLC_CGCG_CGLS_CTRL__CGCG_GFX_IDLE_THRESHOLD__SHIFT) |
4832 				RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK;
4833 		if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGLS)
4834 			data |= (0x000F << RLC_CGCG_CGLS_CTRL__CGLS_REP_COMPANSAT_DELAY__SHIFT) |
4835 				RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK;
4836 		if (def != data)
4837 			WREG32_SOC15(GC, 0, mmRLC_CGCG_CGLS_CTRL, data);
4838 
4839 		/* set IDLE_POLL_COUNT(0x00900100) */
4840 		def = RREG32_SOC15(GC, 0, mmCP_RB_WPTR_POLL_CNTL);
4841 		data = (0x0100 << CP_RB_WPTR_POLL_CNTL__POLL_FREQUENCY__SHIFT) |
4842 			(0x0090 << CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT__SHIFT);
4843 		if (def != data)
4844 			WREG32_SOC15(GC, 0, mmCP_RB_WPTR_POLL_CNTL, data);
4845 	} else {
4846 		def = data = RREG32_SOC15(GC, 0, mmRLC_CGCG_CGLS_CTRL);
4847 		/* reset CGCG/CGLS bits */
4848 		data &= ~(RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK | RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK);
4849 		/* disable cgcg and cgls in FSM */
4850 		if (def != data)
4851 			WREG32_SOC15(GC, 0, mmRLC_CGCG_CGLS_CTRL, data);
4852 	}
4853 
4854 	amdgpu_gfx_rlc_exit_safe_mode(adev, 0);
4855 }
4856 
gfx_v9_0_update_gfx_clock_gating(struct amdgpu_device * adev,bool enable)4857 static int gfx_v9_0_update_gfx_clock_gating(struct amdgpu_device *adev,
4858 					    bool enable)
4859 {
4860 	if (enable) {
4861 		/* CGCG/CGLS should be enabled after MGCG/MGLS
4862 		 * ===  MGCG + MGLS ===
4863 		 */
4864 		gfx_v9_0_update_medium_grain_clock_gating(adev, enable);
4865 		/* ===  CGCG /CGLS for GFX 3D Only === */
4866 		gfx_v9_0_update_3d_clock_gating(adev, enable);
4867 		/* ===  CGCG + CGLS === */
4868 		gfx_v9_0_update_coarse_grain_clock_gating(adev, enable);
4869 	} else {
4870 		/* CGCG/CGLS should be disabled before MGCG/MGLS
4871 		 * ===  CGCG + CGLS ===
4872 		 */
4873 		gfx_v9_0_update_coarse_grain_clock_gating(adev, enable);
4874 		/* ===  CGCG /CGLS for GFX 3D Only === */
4875 		gfx_v9_0_update_3d_clock_gating(adev, enable);
4876 		/* ===  MGCG + MGLS === */
4877 		gfx_v9_0_update_medium_grain_clock_gating(adev, enable);
4878 	}
4879 	return 0;
4880 }
4881 
gfx_v9_0_update_spm_vmid_internal(struct amdgpu_device * adev,unsigned int vmid)4882 static void gfx_v9_0_update_spm_vmid_internal(struct amdgpu_device *adev,
4883 					      unsigned int vmid)
4884 {
4885 	u32 reg, data;
4886 
4887 	reg = SOC15_REG_OFFSET(GC, 0, mmRLC_SPM_MC_CNTL);
4888 	if (amdgpu_sriov_is_pp_one_vf(adev))
4889 		data = RREG32_NO_KIQ(reg);
4890 	else
4891 		data = RREG32_SOC15(GC, 0, mmRLC_SPM_MC_CNTL);
4892 
4893 	data &= ~RLC_SPM_MC_CNTL__RLC_SPM_VMID_MASK;
4894 	data |= (vmid & RLC_SPM_MC_CNTL__RLC_SPM_VMID_MASK) << RLC_SPM_MC_CNTL__RLC_SPM_VMID__SHIFT;
4895 
4896 	if (amdgpu_sriov_is_pp_one_vf(adev))
4897 		WREG32_SOC15_NO_KIQ(GC, 0, mmRLC_SPM_MC_CNTL, data);
4898 	else
4899 		WREG32_SOC15(GC, 0, mmRLC_SPM_MC_CNTL, data);
4900 }
4901 
gfx_v9_0_update_spm_vmid(struct amdgpu_device * adev,unsigned int vmid)4902 static void gfx_v9_0_update_spm_vmid(struct amdgpu_device *adev, unsigned int vmid)
4903 {
4904 	amdgpu_gfx_off_ctrl(adev, false);
4905 
4906 	gfx_v9_0_update_spm_vmid_internal(adev, vmid);
4907 
4908 	amdgpu_gfx_off_ctrl(adev, true);
4909 }
4910 
gfx_v9_0_check_rlcg_range(struct amdgpu_device * adev,uint32_t offset,struct soc15_reg_rlcg * entries,int arr_size)4911 static bool gfx_v9_0_check_rlcg_range(struct amdgpu_device *adev,
4912 					uint32_t offset,
4913 					struct soc15_reg_rlcg *entries, int arr_size)
4914 {
4915 	int i;
4916 	uint32_t reg;
4917 
4918 	if (!entries)
4919 		return false;
4920 
4921 	for (i = 0; i < arr_size; i++) {
4922 		const struct soc15_reg_rlcg *entry;
4923 
4924 		entry = &entries[i];
4925 		reg = adev->reg_offset[entry->hwip][entry->instance][entry->segment] + entry->reg;
4926 		if (offset == reg)
4927 			return true;
4928 	}
4929 
4930 	return false;
4931 }
4932 
gfx_v9_0_is_rlcg_access_range(struct amdgpu_device * adev,u32 offset)4933 static bool gfx_v9_0_is_rlcg_access_range(struct amdgpu_device *adev, u32 offset)
4934 {
4935 	return gfx_v9_0_check_rlcg_range(adev, offset,
4936 					(void *)rlcg_access_gc_9_0,
4937 					ARRAY_SIZE(rlcg_access_gc_9_0));
4938 }
4939 
4940 static const struct amdgpu_rlc_funcs gfx_v9_0_rlc_funcs = {
4941 	.is_rlc_enabled = gfx_v9_0_is_rlc_enabled,
4942 	.set_safe_mode = gfx_v9_0_set_safe_mode,
4943 	.unset_safe_mode = gfx_v9_0_unset_safe_mode,
4944 	.init = gfx_v9_0_rlc_init,
4945 	.get_csb_size = gfx_v9_0_get_csb_size,
4946 	.get_csb_buffer = gfx_v9_0_get_csb_buffer,
4947 	.get_cp_table_num = gfx_v9_0_cp_jump_table_num,
4948 	.resume = gfx_v9_0_rlc_resume,
4949 	.stop = gfx_v9_0_rlc_stop,
4950 	.reset = gfx_v9_0_rlc_reset,
4951 	.start = gfx_v9_0_rlc_start,
4952 	.update_spm_vmid = gfx_v9_0_update_spm_vmid,
4953 	.is_rlcg_access_range = gfx_v9_0_is_rlcg_access_range,
4954 };
4955 
gfx_v9_0_set_powergating_state(void * handle,enum amd_powergating_state state)4956 static int gfx_v9_0_set_powergating_state(void *handle,
4957 					  enum amd_powergating_state state)
4958 {
4959 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4960 	bool enable = (state == AMD_PG_STATE_GATE);
4961 
4962 	switch (adev->ip_versions[GC_HWIP][0]) {
4963 	case IP_VERSION(9, 2, 2):
4964 	case IP_VERSION(9, 1, 0):
4965 	case IP_VERSION(9, 3, 0):
4966 		if (!enable)
4967 			amdgpu_gfx_off_ctrl(adev, false);
4968 
4969 		if (adev->pg_flags & AMD_PG_SUPPORT_RLC_SMU_HS) {
4970 			gfx_v9_0_enable_sck_slow_down_on_power_up(adev, true);
4971 			gfx_v9_0_enable_sck_slow_down_on_power_down(adev, true);
4972 		} else {
4973 			gfx_v9_0_enable_sck_slow_down_on_power_up(adev, false);
4974 			gfx_v9_0_enable_sck_slow_down_on_power_down(adev, false);
4975 		}
4976 
4977 		if (adev->pg_flags & AMD_PG_SUPPORT_CP)
4978 			gfx_v9_0_enable_cp_power_gating(adev, true);
4979 		else
4980 			gfx_v9_0_enable_cp_power_gating(adev, false);
4981 
4982 		/* update gfx cgpg state */
4983 		gfx_v9_0_update_gfx_cg_power_gating(adev, enable);
4984 
4985 		/* update mgcg state */
4986 		gfx_v9_0_update_gfx_mg_power_gating(adev, enable);
4987 
4988 		if (enable)
4989 			amdgpu_gfx_off_ctrl(adev, true);
4990 		break;
4991 	case IP_VERSION(9, 2, 1):
4992 		amdgpu_gfx_off_ctrl(adev, enable);
4993 		break;
4994 	default:
4995 		break;
4996 	}
4997 
4998 	return 0;
4999 }
5000 
gfx_v9_0_set_clockgating_state(void * handle,enum amd_clockgating_state state)5001 static int gfx_v9_0_set_clockgating_state(void *handle,
5002 					  enum amd_clockgating_state state)
5003 {
5004 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
5005 
5006 	if (amdgpu_sriov_vf(adev))
5007 		return 0;
5008 
5009 	switch (adev->ip_versions[GC_HWIP][0]) {
5010 	case IP_VERSION(9, 0, 1):
5011 	case IP_VERSION(9, 2, 1):
5012 	case IP_VERSION(9, 4, 0):
5013 	case IP_VERSION(9, 2, 2):
5014 	case IP_VERSION(9, 1, 0):
5015 	case IP_VERSION(9, 4, 1):
5016 	case IP_VERSION(9, 3, 0):
5017 	case IP_VERSION(9, 4, 2):
5018 		gfx_v9_0_update_gfx_clock_gating(adev,
5019 						 state == AMD_CG_STATE_GATE);
5020 		break;
5021 	default:
5022 		break;
5023 	}
5024 	return 0;
5025 }
5026 
gfx_v9_0_get_clockgating_state(void * handle,u64 * flags)5027 static void gfx_v9_0_get_clockgating_state(void *handle, u64 *flags)
5028 {
5029 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
5030 	int data;
5031 
5032 	if (amdgpu_sriov_vf(adev))
5033 		*flags = 0;
5034 
5035 	/* AMD_CG_SUPPORT_GFX_MGCG */
5036 	data = RREG32_KIQ(SOC15_REG_OFFSET(GC, 0, mmRLC_CGTT_MGCG_OVERRIDE));
5037 	if (!(data & RLC_CGTT_MGCG_OVERRIDE__GFXIP_MGCG_OVERRIDE_MASK))
5038 		*flags |= AMD_CG_SUPPORT_GFX_MGCG;
5039 
5040 	/* AMD_CG_SUPPORT_GFX_CGCG */
5041 	data = RREG32_KIQ(SOC15_REG_OFFSET(GC, 0, mmRLC_CGCG_CGLS_CTRL));
5042 	if (data & RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK)
5043 		*flags |= AMD_CG_SUPPORT_GFX_CGCG;
5044 
5045 	/* AMD_CG_SUPPORT_GFX_CGLS */
5046 	if (data & RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK)
5047 		*flags |= AMD_CG_SUPPORT_GFX_CGLS;
5048 
5049 	/* AMD_CG_SUPPORT_GFX_RLC_LS */
5050 	data = RREG32_KIQ(SOC15_REG_OFFSET(GC, 0, mmRLC_MEM_SLP_CNTL));
5051 	if (data & RLC_MEM_SLP_CNTL__RLC_MEM_LS_EN_MASK)
5052 		*flags |= AMD_CG_SUPPORT_GFX_RLC_LS | AMD_CG_SUPPORT_GFX_MGLS;
5053 
5054 	/* AMD_CG_SUPPORT_GFX_CP_LS */
5055 	data = RREG32_KIQ(SOC15_REG_OFFSET(GC, 0, mmCP_MEM_SLP_CNTL));
5056 	if (data & CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK)
5057 		*flags |= AMD_CG_SUPPORT_GFX_CP_LS | AMD_CG_SUPPORT_GFX_MGLS;
5058 
5059 	if (adev->ip_versions[GC_HWIP][0] != IP_VERSION(9, 4, 1)) {
5060 		/* AMD_CG_SUPPORT_GFX_3D_CGCG */
5061 		data = RREG32_KIQ(SOC15_REG_OFFSET(GC, 0, mmRLC_CGCG_CGLS_CTRL_3D));
5062 		if (data & RLC_CGCG_CGLS_CTRL_3D__CGCG_EN_MASK)
5063 			*flags |= AMD_CG_SUPPORT_GFX_3D_CGCG;
5064 
5065 		/* AMD_CG_SUPPORT_GFX_3D_CGLS */
5066 		if (data & RLC_CGCG_CGLS_CTRL_3D__CGLS_EN_MASK)
5067 			*flags |= AMD_CG_SUPPORT_GFX_3D_CGLS;
5068 	}
5069 }
5070 
gfx_v9_0_ring_get_rptr_gfx(struct amdgpu_ring * ring)5071 static u64 gfx_v9_0_ring_get_rptr_gfx(struct amdgpu_ring *ring)
5072 {
5073 	return *ring->rptr_cpu_addr; /* gfx9 is 32bit rptr*/
5074 }
5075 
gfx_v9_0_ring_get_wptr_gfx(struct amdgpu_ring * ring)5076 static u64 gfx_v9_0_ring_get_wptr_gfx(struct amdgpu_ring *ring)
5077 {
5078 	struct amdgpu_device *adev = ring->adev;
5079 	u64 wptr;
5080 
5081 	/* XXX check if swapping is necessary on BE */
5082 	if (ring->use_doorbell) {
5083 		wptr = atomic64_read((atomic64_t *)ring->wptr_cpu_addr);
5084 	} else {
5085 		wptr = RREG32_SOC15(GC, 0, mmCP_RB0_WPTR);
5086 		wptr += (u64)RREG32_SOC15(GC, 0, mmCP_RB0_WPTR_HI) << 32;
5087 	}
5088 
5089 	return wptr;
5090 }
5091 
gfx_v9_0_ring_set_wptr_gfx(struct amdgpu_ring * ring)5092 static void gfx_v9_0_ring_set_wptr_gfx(struct amdgpu_ring *ring)
5093 {
5094 	struct amdgpu_device *adev = ring->adev;
5095 
5096 	if (ring->use_doorbell) {
5097 		/* XXX check if swapping is necessary on BE */
5098 		atomic64_set((atomic64_t *)ring->wptr_cpu_addr, ring->wptr);
5099 		WDOORBELL64(ring->doorbell_index, ring->wptr);
5100 	} else {
5101 		WREG32_SOC15(GC, 0, mmCP_RB0_WPTR, lower_32_bits(ring->wptr));
5102 		WREG32_SOC15(GC, 0, mmCP_RB0_WPTR_HI, upper_32_bits(ring->wptr));
5103 	}
5104 }
5105 
gfx_v9_0_ring_emit_hdp_flush(struct amdgpu_ring * ring)5106 static void gfx_v9_0_ring_emit_hdp_flush(struct amdgpu_ring *ring)
5107 {
5108 	struct amdgpu_device *adev = ring->adev;
5109 	u32 ref_and_mask, reg_mem_engine;
5110 	const struct nbio_hdp_flush_reg *nbio_hf_reg = adev->nbio.hdp_flush_reg;
5111 
5112 	if (ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE) {
5113 		switch (ring->me) {
5114 		case 1:
5115 			ref_and_mask = nbio_hf_reg->ref_and_mask_cp2 << ring->pipe;
5116 			break;
5117 		case 2:
5118 			ref_and_mask = nbio_hf_reg->ref_and_mask_cp6 << ring->pipe;
5119 			break;
5120 		default:
5121 			return;
5122 		}
5123 		reg_mem_engine = 0;
5124 	} else {
5125 		ref_and_mask = nbio_hf_reg->ref_and_mask_cp0;
5126 		reg_mem_engine = 1; /* pfp */
5127 	}
5128 
5129 	gfx_v9_0_wait_reg_mem(ring, reg_mem_engine, 0, 1,
5130 			      adev->nbio.funcs->get_hdp_flush_req_offset(adev),
5131 			      adev->nbio.funcs->get_hdp_flush_done_offset(adev),
5132 			      ref_and_mask, ref_and_mask, 0x20);
5133 }
5134 
gfx_v9_0_ring_emit_ib_gfx(struct amdgpu_ring * ring,struct amdgpu_job * job,struct amdgpu_ib * ib,uint32_t flags)5135 static void gfx_v9_0_ring_emit_ib_gfx(struct amdgpu_ring *ring,
5136 					struct amdgpu_job *job,
5137 					struct amdgpu_ib *ib,
5138 					uint32_t flags)
5139 {
5140 	unsigned vmid = AMDGPU_JOB_GET_VMID(job);
5141 	u32 header, control = 0;
5142 
5143 	if (ib->flags & AMDGPU_IB_FLAG_CE)
5144 		header = PACKET3(PACKET3_INDIRECT_BUFFER_CONST, 2);
5145 	else
5146 		header = PACKET3(PACKET3_INDIRECT_BUFFER, 2);
5147 
5148 	control |= ib->length_dw | (vmid << 24);
5149 
5150 	if (ib->flags & AMDGPU_IB_FLAG_PREEMPT) {
5151 		control |= INDIRECT_BUFFER_PRE_ENB(1);
5152 
5153 		if (flags & AMDGPU_IB_PREEMPTED)
5154 			control |= INDIRECT_BUFFER_PRE_RESUME(1);
5155 
5156 		if (!(ib->flags & AMDGPU_IB_FLAG_CE) && vmid)
5157 			gfx_v9_0_ring_emit_de_meta(ring,
5158 						   (!amdgpu_sriov_vf(ring->adev) &&
5159 						   flags & AMDGPU_IB_PREEMPTED) ?
5160 						   true : false,
5161 						   job->gds_size > 0 && job->gds_base != 0);
5162 	}
5163 
5164 	amdgpu_ring_write(ring, header);
5165 	BUG_ON(ib->gpu_addr & 0x3); /* Dword align */
5166 	amdgpu_ring_write(ring,
5167 #ifdef __BIG_ENDIAN
5168 		(2 << 0) |
5169 #endif
5170 		lower_32_bits(ib->gpu_addr));
5171 	amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr));
5172 	amdgpu_ring_ib_on_emit_cntl(ring);
5173 	amdgpu_ring_write(ring, control);
5174 }
5175 
gfx_v9_0_ring_patch_cntl(struct amdgpu_ring * ring,unsigned offset)5176 static void gfx_v9_0_ring_patch_cntl(struct amdgpu_ring *ring,
5177 				     unsigned offset)
5178 {
5179 	u32 control = ring->ring[offset];
5180 
5181 	control |= INDIRECT_BUFFER_PRE_RESUME(1);
5182 	ring->ring[offset] = control;
5183 }
5184 
gfx_v9_0_ring_patch_ce_meta(struct amdgpu_ring * ring,unsigned offset)5185 static void gfx_v9_0_ring_patch_ce_meta(struct amdgpu_ring *ring,
5186 					unsigned offset)
5187 {
5188 	struct amdgpu_device *adev = ring->adev;
5189 	void *ce_payload_cpu_addr;
5190 	uint64_t payload_offset, payload_size;
5191 
5192 	payload_size = sizeof(struct v9_ce_ib_state);
5193 
5194 	if (ring->is_mes_queue) {
5195 		payload_offset = offsetof(struct amdgpu_mes_ctx_meta_data,
5196 					  gfx[0].gfx_meta_data) +
5197 			offsetof(struct v9_gfx_meta_data, ce_payload);
5198 		ce_payload_cpu_addr =
5199 			amdgpu_mes_ctx_get_offs_cpu_addr(ring, payload_offset);
5200 	} else {
5201 		payload_offset = offsetof(struct v9_gfx_meta_data, ce_payload);
5202 		ce_payload_cpu_addr = adev->virt.csa_cpu_addr + payload_offset;
5203 	}
5204 
5205 	if (offset + (payload_size >> 2) <= ring->buf_mask + 1) {
5206 		memcpy((void *)&ring->ring[offset], ce_payload_cpu_addr, payload_size);
5207 	} else {
5208 		memcpy((void *)&ring->ring[offset], ce_payload_cpu_addr,
5209 		       (ring->buf_mask + 1 - offset) << 2);
5210 		payload_size -= (ring->buf_mask + 1 - offset) << 2;
5211 		memcpy((void *)&ring->ring[0],
5212 		       ce_payload_cpu_addr + ((ring->buf_mask + 1 - offset) << 2),
5213 		       payload_size);
5214 	}
5215 }
5216 
gfx_v9_0_ring_patch_de_meta(struct amdgpu_ring * ring,unsigned offset)5217 static void gfx_v9_0_ring_patch_de_meta(struct amdgpu_ring *ring,
5218 					unsigned offset)
5219 {
5220 	struct amdgpu_device *adev = ring->adev;
5221 	void *de_payload_cpu_addr;
5222 	uint64_t payload_offset, payload_size;
5223 
5224 	payload_size = sizeof(struct v9_de_ib_state);
5225 
5226 	if (ring->is_mes_queue) {
5227 		payload_offset = offsetof(struct amdgpu_mes_ctx_meta_data,
5228 					  gfx[0].gfx_meta_data) +
5229 			offsetof(struct v9_gfx_meta_data, de_payload);
5230 		de_payload_cpu_addr =
5231 			amdgpu_mes_ctx_get_offs_cpu_addr(ring, payload_offset);
5232 	} else {
5233 		payload_offset = offsetof(struct v9_gfx_meta_data, de_payload);
5234 		de_payload_cpu_addr = adev->virt.csa_cpu_addr + payload_offset;
5235 	}
5236 
5237 	((struct v9_de_ib_state *)de_payload_cpu_addr)->ib_completion_status =
5238 		IB_COMPLETION_STATUS_PREEMPTED;
5239 
5240 	if (offset + (payload_size >> 2) <= ring->buf_mask + 1) {
5241 		memcpy((void *)&ring->ring[offset], de_payload_cpu_addr, payload_size);
5242 	} else {
5243 		memcpy((void *)&ring->ring[offset], de_payload_cpu_addr,
5244 		       (ring->buf_mask + 1 - offset) << 2);
5245 		payload_size -= (ring->buf_mask + 1 - offset) << 2;
5246 		memcpy((void *)&ring->ring[0],
5247 		       de_payload_cpu_addr + ((ring->buf_mask + 1 - offset) << 2),
5248 		       payload_size);
5249 	}
5250 }
5251 
gfx_v9_0_ring_emit_ib_compute(struct amdgpu_ring * ring,struct amdgpu_job * job,struct amdgpu_ib * ib,uint32_t flags)5252 static void gfx_v9_0_ring_emit_ib_compute(struct amdgpu_ring *ring,
5253 					  struct amdgpu_job *job,
5254 					  struct amdgpu_ib *ib,
5255 					  uint32_t flags)
5256 {
5257 	unsigned vmid = AMDGPU_JOB_GET_VMID(job);
5258 	u32 control = INDIRECT_BUFFER_VALID | ib->length_dw | (vmid << 24);
5259 
5260 	/* Currently, there is a high possibility to get wave ID mismatch
5261 	 * between ME and GDS, leading to a hw deadlock, because ME generates
5262 	 * different wave IDs than the GDS expects. This situation happens
5263 	 * randomly when at least 5 compute pipes use GDS ordered append.
5264 	 * The wave IDs generated by ME are also wrong after suspend/resume.
5265 	 * Those are probably bugs somewhere else in the kernel driver.
5266 	 *
5267 	 * Writing GDS_COMPUTE_MAX_WAVE_ID resets wave ID counters in ME and
5268 	 * GDS to 0 for this ring (me/pipe).
5269 	 */
5270 	if (ib->flags & AMDGPU_IB_FLAG_RESET_GDS_MAX_WAVE_ID) {
5271 		amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONFIG_REG, 1));
5272 		amdgpu_ring_write(ring, mmGDS_COMPUTE_MAX_WAVE_ID);
5273 		amdgpu_ring_write(ring, ring->adev->gds.gds_compute_max_wave_id);
5274 	}
5275 
5276 	amdgpu_ring_write(ring, PACKET3(PACKET3_INDIRECT_BUFFER, 2));
5277 	BUG_ON(ib->gpu_addr & 0x3); /* Dword align */
5278 	amdgpu_ring_write(ring,
5279 #ifdef __BIG_ENDIAN
5280 				(2 << 0) |
5281 #endif
5282 				lower_32_bits(ib->gpu_addr));
5283 	amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr));
5284 	amdgpu_ring_write(ring, control);
5285 }
5286 
gfx_v9_0_ring_emit_fence(struct amdgpu_ring * ring,u64 addr,u64 seq,unsigned flags)5287 static void gfx_v9_0_ring_emit_fence(struct amdgpu_ring *ring, u64 addr,
5288 				     u64 seq, unsigned flags)
5289 {
5290 	bool write64bit = flags & AMDGPU_FENCE_FLAG_64BIT;
5291 	bool int_sel = flags & AMDGPU_FENCE_FLAG_INT;
5292 	bool writeback = flags & AMDGPU_FENCE_FLAG_TC_WB_ONLY;
5293 	bool exec = flags & AMDGPU_FENCE_FLAG_EXEC;
5294 	uint32_t dw2 = 0;
5295 
5296 	/* RELEASE_MEM - flush caches, send int */
5297 	amdgpu_ring_write(ring, PACKET3(PACKET3_RELEASE_MEM, 6));
5298 
5299 	if (writeback) {
5300 		dw2 = EOP_TC_NC_ACTION_EN;
5301 	} else {
5302 		dw2 = EOP_TCL1_ACTION_EN | EOP_TC_ACTION_EN |
5303 				EOP_TC_MD_ACTION_EN;
5304 	}
5305 	dw2 |= EOP_TC_WB_ACTION_EN | EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
5306 				EVENT_INDEX(5);
5307 	if (exec)
5308 		dw2 |= EOP_EXEC;
5309 
5310 	amdgpu_ring_write(ring, dw2);
5311 	amdgpu_ring_write(ring, DATA_SEL(write64bit ? 2 : 1) | INT_SEL(int_sel ? 2 : 0));
5312 
5313 	/*
5314 	 * the address should be Qword aligned if 64bit write, Dword
5315 	 * aligned if only send 32bit data low (discard data high)
5316 	 */
5317 	if (write64bit)
5318 		BUG_ON(addr & 0x7);
5319 	else
5320 		BUG_ON(addr & 0x3);
5321 	amdgpu_ring_write(ring, lower_32_bits(addr));
5322 	amdgpu_ring_write(ring, upper_32_bits(addr));
5323 	amdgpu_ring_write(ring, lower_32_bits(seq));
5324 	amdgpu_ring_write(ring, upper_32_bits(seq));
5325 	amdgpu_ring_write(ring, 0);
5326 }
5327 
gfx_v9_0_ring_emit_pipeline_sync(struct amdgpu_ring * ring)5328 static void gfx_v9_0_ring_emit_pipeline_sync(struct amdgpu_ring *ring)
5329 {
5330 	int usepfp = (ring->funcs->type == AMDGPU_RING_TYPE_GFX);
5331 	uint32_t seq = ring->fence_drv.sync_seq;
5332 	uint64_t addr = ring->fence_drv.gpu_addr;
5333 
5334 	gfx_v9_0_wait_reg_mem(ring, usepfp, 1, 0,
5335 			      lower_32_bits(addr), upper_32_bits(addr),
5336 			      seq, 0xffffffff, 4);
5337 }
5338 
gfx_v9_0_ring_emit_vm_flush(struct amdgpu_ring * ring,unsigned vmid,uint64_t pd_addr)5339 static void gfx_v9_0_ring_emit_vm_flush(struct amdgpu_ring *ring,
5340 					unsigned vmid, uint64_t pd_addr)
5341 {
5342 	amdgpu_gmc_emit_flush_gpu_tlb(ring, vmid, pd_addr);
5343 
5344 	/* compute doesn't have PFP */
5345 	if (ring->funcs->type == AMDGPU_RING_TYPE_GFX) {
5346 		/* sync PFP to ME, otherwise we might get invalid PFP reads */
5347 		amdgpu_ring_write(ring, PACKET3(PACKET3_PFP_SYNC_ME, 0));
5348 		amdgpu_ring_write(ring, 0x0);
5349 	}
5350 }
5351 
gfx_v9_0_ring_get_rptr_compute(struct amdgpu_ring * ring)5352 static u64 gfx_v9_0_ring_get_rptr_compute(struct amdgpu_ring *ring)
5353 {
5354 	return *ring->rptr_cpu_addr; /* gfx9 hardware is 32bit rptr */
5355 }
5356 
gfx_v9_0_ring_get_wptr_compute(struct amdgpu_ring * ring)5357 static u64 gfx_v9_0_ring_get_wptr_compute(struct amdgpu_ring *ring)
5358 {
5359 	u64 wptr;
5360 
5361 	/* XXX check if swapping is necessary on BE */
5362 	if (ring->use_doorbell)
5363 		wptr = atomic64_read((atomic64_t *)ring->wptr_cpu_addr);
5364 	else
5365 		BUG();
5366 	return wptr;
5367 }
5368 
gfx_v9_0_ring_set_wptr_compute(struct amdgpu_ring * ring)5369 static void gfx_v9_0_ring_set_wptr_compute(struct amdgpu_ring *ring)
5370 {
5371 	struct amdgpu_device *adev = ring->adev;
5372 
5373 	/* XXX check if swapping is necessary on BE */
5374 	if (ring->use_doorbell) {
5375 		atomic64_set((atomic64_t *)ring->wptr_cpu_addr, ring->wptr);
5376 		WDOORBELL64(ring->doorbell_index, ring->wptr);
5377 	} else{
5378 		BUG(); /* only DOORBELL method supported on gfx9 now */
5379 	}
5380 }
5381 
gfx_v9_0_ring_emit_fence_kiq(struct amdgpu_ring * ring,u64 addr,u64 seq,unsigned int flags)5382 static void gfx_v9_0_ring_emit_fence_kiq(struct amdgpu_ring *ring, u64 addr,
5383 					 u64 seq, unsigned int flags)
5384 {
5385 	struct amdgpu_device *adev = ring->adev;
5386 
5387 	/* we only allocate 32bit for each seq wb address */
5388 	BUG_ON(flags & AMDGPU_FENCE_FLAG_64BIT);
5389 
5390 	/* write fence seq to the "addr" */
5391 	amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
5392 	amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
5393 				 WRITE_DATA_DST_SEL(5) | WR_CONFIRM));
5394 	amdgpu_ring_write(ring, lower_32_bits(addr));
5395 	amdgpu_ring_write(ring, upper_32_bits(addr));
5396 	amdgpu_ring_write(ring, lower_32_bits(seq));
5397 
5398 	if (flags & AMDGPU_FENCE_FLAG_INT) {
5399 		/* set register to trigger INT */
5400 		amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
5401 		amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
5402 					 WRITE_DATA_DST_SEL(0) | WR_CONFIRM));
5403 		amdgpu_ring_write(ring, SOC15_REG_OFFSET(GC, 0, mmCPC_INT_STATUS));
5404 		amdgpu_ring_write(ring, 0);
5405 		amdgpu_ring_write(ring, 0x20000000); /* src_id is 178 */
5406 	}
5407 }
5408 
gfx_v9_ring_emit_sb(struct amdgpu_ring * ring)5409 static void gfx_v9_ring_emit_sb(struct amdgpu_ring *ring)
5410 {
5411 	amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
5412 	amdgpu_ring_write(ring, 0);
5413 }
5414 
gfx_v9_0_ring_emit_ce_meta(struct amdgpu_ring * ring,bool resume)5415 static void gfx_v9_0_ring_emit_ce_meta(struct amdgpu_ring *ring, bool resume)
5416 {
5417 	struct amdgpu_device *adev = ring->adev;
5418 	struct v9_ce_ib_state ce_payload = {0};
5419 	uint64_t offset, ce_payload_gpu_addr;
5420 	void *ce_payload_cpu_addr;
5421 	int cnt;
5422 
5423 	cnt = (sizeof(ce_payload) >> 2) + 4 - 2;
5424 
5425 	if (ring->is_mes_queue) {
5426 		offset = offsetof(struct amdgpu_mes_ctx_meta_data,
5427 				  gfx[0].gfx_meta_data) +
5428 			offsetof(struct v9_gfx_meta_data, ce_payload);
5429 		ce_payload_gpu_addr =
5430 			amdgpu_mes_ctx_get_offs_gpu_addr(ring, offset);
5431 		ce_payload_cpu_addr =
5432 			amdgpu_mes_ctx_get_offs_cpu_addr(ring, offset);
5433 	} else {
5434 		offset = offsetof(struct v9_gfx_meta_data, ce_payload);
5435 		ce_payload_gpu_addr = amdgpu_csa_vaddr(ring->adev) + offset;
5436 		ce_payload_cpu_addr = adev->virt.csa_cpu_addr + offset;
5437 	}
5438 
5439 	amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, cnt));
5440 	amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(2) |
5441 				 WRITE_DATA_DST_SEL(8) |
5442 				 WR_CONFIRM) |
5443 				 WRITE_DATA_CACHE_POLICY(0));
5444 	amdgpu_ring_write(ring, lower_32_bits(ce_payload_gpu_addr));
5445 	amdgpu_ring_write(ring, upper_32_bits(ce_payload_gpu_addr));
5446 
5447 	amdgpu_ring_ib_on_emit_ce(ring);
5448 
5449 	if (resume)
5450 		amdgpu_ring_write_multiple(ring, ce_payload_cpu_addr,
5451 					   sizeof(ce_payload) >> 2);
5452 	else
5453 		amdgpu_ring_write_multiple(ring, (void *)&ce_payload,
5454 					   sizeof(ce_payload) >> 2);
5455 }
5456 
gfx_v9_0_ring_preempt_ib(struct amdgpu_ring * ring)5457 static int gfx_v9_0_ring_preempt_ib(struct amdgpu_ring *ring)
5458 {
5459 	int i, r = 0;
5460 	struct amdgpu_device *adev = ring->adev;
5461 	struct amdgpu_kiq *kiq = &adev->gfx.kiq[0];
5462 	struct amdgpu_ring *kiq_ring = &kiq->ring;
5463 	unsigned long flags;
5464 
5465 	if (!kiq->pmf || !kiq->pmf->kiq_unmap_queues)
5466 		return -EINVAL;
5467 
5468 	spin_lock_irqsave(&kiq->ring_lock, flags);
5469 
5470 	if (amdgpu_ring_alloc(kiq_ring, kiq->pmf->unmap_queues_size)) {
5471 		spin_unlock_irqrestore(&kiq->ring_lock, flags);
5472 		return -ENOMEM;
5473 	}
5474 
5475 	/* assert preemption condition */
5476 	amdgpu_ring_set_preempt_cond_exec(ring, false);
5477 
5478 	ring->trail_seq += 1;
5479 	amdgpu_ring_alloc(ring, 13);
5480 	gfx_v9_0_ring_emit_fence(ring, ring->trail_fence_gpu_addr,
5481 				 ring->trail_seq, AMDGPU_FENCE_FLAG_EXEC | AMDGPU_FENCE_FLAG_INT);
5482 
5483 	/* assert IB preemption, emit the trailing fence */
5484 	kiq->pmf->kiq_unmap_queues(kiq_ring, ring, PREEMPT_QUEUES_NO_UNMAP,
5485 				   ring->trail_fence_gpu_addr,
5486 				   ring->trail_seq);
5487 
5488 	amdgpu_ring_commit(kiq_ring);
5489 	spin_unlock_irqrestore(&kiq->ring_lock, flags);
5490 
5491 	/* poll the trailing fence */
5492 	for (i = 0; i < adev->usec_timeout; i++) {
5493 		if (ring->trail_seq ==
5494 			le32_to_cpu(*ring->trail_fence_cpu_addr))
5495 			break;
5496 		udelay(1);
5497 	}
5498 
5499 	if (i >= adev->usec_timeout) {
5500 		r = -EINVAL;
5501 		DRM_WARN("ring %d timeout to preempt ib\n", ring->idx);
5502 	}
5503 
5504 	/*reset the CP_VMID_PREEMPT after trailing fence*/
5505 	amdgpu_ring_emit_wreg(ring,
5506 			      SOC15_REG_OFFSET(GC, 0, mmCP_VMID_PREEMPT),
5507 			      0x0);
5508 	amdgpu_ring_commit(ring);
5509 
5510 	/* deassert preemption condition */
5511 	amdgpu_ring_set_preempt_cond_exec(ring, true);
5512 	return r;
5513 }
5514 
gfx_v9_0_ring_emit_de_meta(struct amdgpu_ring * ring,bool resume,bool usegds)5515 static void gfx_v9_0_ring_emit_de_meta(struct amdgpu_ring *ring, bool resume, bool usegds)
5516 {
5517 	struct amdgpu_device *adev = ring->adev;
5518 	struct v9_de_ib_state de_payload = {0};
5519 	uint64_t offset, gds_addr, de_payload_gpu_addr;
5520 	void *de_payload_cpu_addr;
5521 	int cnt;
5522 
5523 	if (ring->is_mes_queue) {
5524 		offset = offsetof(struct amdgpu_mes_ctx_meta_data,
5525 				  gfx[0].gfx_meta_data) +
5526 			offsetof(struct v9_gfx_meta_data, de_payload);
5527 		de_payload_gpu_addr =
5528 			amdgpu_mes_ctx_get_offs_gpu_addr(ring, offset);
5529 		de_payload_cpu_addr =
5530 			amdgpu_mes_ctx_get_offs_cpu_addr(ring, offset);
5531 
5532 		offset = offsetof(struct amdgpu_mes_ctx_meta_data,
5533 				  gfx[0].gds_backup) +
5534 			offsetof(struct v9_gfx_meta_data, de_payload);
5535 		gds_addr = amdgpu_mes_ctx_get_offs_gpu_addr(ring, offset);
5536 	} else {
5537 		offset = offsetof(struct v9_gfx_meta_data, de_payload);
5538 		de_payload_gpu_addr = amdgpu_csa_vaddr(ring->adev) + offset;
5539 		de_payload_cpu_addr = adev->virt.csa_cpu_addr + offset;
5540 
5541 		gds_addr = ALIGN(amdgpu_csa_vaddr(ring->adev) +
5542 				 AMDGPU_CSA_SIZE - adev->gds.gds_size,
5543 				 PAGE_SIZE);
5544 	}
5545 
5546 	if (usegds) {
5547 		de_payload.gds_backup_addrlo = lower_32_bits(gds_addr);
5548 		de_payload.gds_backup_addrhi = upper_32_bits(gds_addr);
5549 	}
5550 
5551 	cnt = (sizeof(de_payload) >> 2) + 4 - 2;
5552 	amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, cnt));
5553 	amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(1) |
5554 				 WRITE_DATA_DST_SEL(8) |
5555 				 WR_CONFIRM) |
5556 				 WRITE_DATA_CACHE_POLICY(0));
5557 	amdgpu_ring_write(ring, lower_32_bits(de_payload_gpu_addr));
5558 	amdgpu_ring_write(ring, upper_32_bits(de_payload_gpu_addr));
5559 
5560 	amdgpu_ring_ib_on_emit_de(ring);
5561 	if (resume)
5562 		amdgpu_ring_write_multiple(ring, de_payload_cpu_addr,
5563 					   sizeof(de_payload) >> 2);
5564 	else
5565 		amdgpu_ring_write_multiple(ring, (void *)&de_payload,
5566 					   sizeof(de_payload) >> 2);
5567 }
5568 
gfx_v9_0_ring_emit_frame_cntl(struct amdgpu_ring * ring,bool start,bool secure)5569 static void gfx_v9_0_ring_emit_frame_cntl(struct amdgpu_ring *ring, bool start,
5570 				   bool secure)
5571 {
5572 	uint32_t v = secure ? FRAME_TMZ : 0;
5573 
5574 	amdgpu_ring_write(ring, PACKET3(PACKET3_FRAME_CONTROL, 0));
5575 	amdgpu_ring_write(ring, v | FRAME_CMD(start ? 0 : 1));
5576 }
5577 
gfx_v9_ring_emit_cntxcntl(struct amdgpu_ring * ring,uint32_t flags)5578 static void gfx_v9_ring_emit_cntxcntl(struct amdgpu_ring *ring, uint32_t flags)
5579 {
5580 	uint32_t dw2 = 0;
5581 
5582 	gfx_v9_0_ring_emit_ce_meta(ring,
5583 				   (!amdgpu_sriov_vf(ring->adev) &&
5584 				   flags & AMDGPU_IB_PREEMPTED) ? true : false);
5585 
5586 	dw2 |= 0x80000000; /* set load_enable otherwise this package is just NOPs */
5587 	if (flags & AMDGPU_HAVE_CTX_SWITCH) {
5588 		/* set load_global_config & load_global_uconfig */
5589 		dw2 |= 0x8001;
5590 		/* set load_cs_sh_regs */
5591 		dw2 |= 0x01000000;
5592 		/* set load_per_context_state & load_gfx_sh_regs for GFX */
5593 		dw2 |= 0x10002;
5594 
5595 		/* set load_ce_ram if preamble presented */
5596 		if (AMDGPU_PREAMBLE_IB_PRESENT & flags)
5597 			dw2 |= 0x10000000;
5598 	} else {
5599 		/* still load_ce_ram if this is the first time preamble presented
5600 		 * although there is no context switch happens.
5601 		 */
5602 		if (AMDGPU_PREAMBLE_IB_PRESENT_FIRST & flags)
5603 			dw2 |= 0x10000000;
5604 	}
5605 
5606 	amdgpu_ring_write(ring, PACKET3(PACKET3_CONTEXT_CONTROL, 1));
5607 	amdgpu_ring_write(ring, dw2);
5608 	amdgpu_ring_write(ring, 0);
5609 }
5610 
gfx_v9_0_ring_emit_init_cond_exec(struct amdgpu_ring * ring)5611 static unsigned gfx_v9_0_ring_emit_init_cond_exec(struct amdgpu_ring *ring)
5612 {
5613 	unsigned ret;
5614 	amdgpu_ring_write(ring, PACKET3(PACKET3_COND_EXEC, 3));
5615 	amdgpu_ring_write(ring, lower_32_bits(ring->cond_exe_gpu_addr));
5616 	amdgpu_ring_write(ring, upper_32_bits(ring->cond_exe_gpu_addr));
5617 	amdgpu_ring_write(ring, 0); /* discard following DWs if *cond_exec_gpu_addr==0 */
5618 	ret = ring->wptr & ring->buf_mask;
5619 	amdgpu_ring_write(ring, 0x55aa55aa); /* patch dummy value later */
5620 	return ret;
5621 }
5622 
gfx_v9_0_ring_emit_patch_cond_exec(struct amdgpu_ring * ring,unsigned offset)5623 static void gfx_v9_0_ring_emit_patch_cond_exec(struct amdgpu_ring *ring, unsigned offset)
5624 {
5625 	unsigned cur;
5626 	BUG_ON(offset > ring->buf_mask);
5627 	BUG_ON(ring->ring[offset] != 0x55aa55aa);
5628 
5629 	cur = (ring->wptr - 1) & ring->buf_mask;
5630 	if (likely(cur > offset))
5631 		ring->ring[offset] = cur - offset;
5632 	else
5633 		ring->ring[offset] = (ring->ring_size>>2) - offset + cur;
5634 }
5635 
gfx_v9_0_ring_emit_rreg(struct amdgpu_ring * ring,uint32_t reg,uint32_t reg_val_offs)5636 static void gfx_v9_0_ring_emit_rreg(struct amdgpu_ring *ring, uint32_t reg,
5637 				    uint32_t reg_val_offs)
5638 {
5639 	struct amdgpu_device *adev = ring->adev;
5640 
5641 	amdgpu_ring_write(ring, PACKET3(PACKET3_COPY_DATA, 4));
5642 	amdgpu_ring_write(ring, 0 |	/* src: register*/
5643 				(5 << 8) |	/* dst: memory */
5644 				(1 << 20));	/* write confirm */
5645 	amdgpu_ring_write(ring, reg);
5646 	amdgpu_ring_write(ring, 0);
5647 	amdgpu_ring_write(ring, lower_32_bits(adev->wb.gpu_addr +
5648 				reg_val_offs * 4));
5649 	amdgpu_ring_write(ring, upper_32_bits(adev->wb.gpu_addr +
5650 				reg_val_offs * 4));
5651 }
5652 
gfx_v9_0_ring_emit_wreg(struct amdgpu_ring * ring,uint32_t reg,uint32_t val)5653 static void gfx_v9_0_ring_emit_wreg(struct amdgpu_ring *ring, uint32_t reg,
5654 				    uint32_t val)
5655 {
5656 	uint32_t cmd = 0;
5657 
5658 	switch (ring->funcs->type) {
5659 	case AMDGPU_RING_TYPE_GFX:
5660 		cmd = WRITE_DATA_ENGINE_SEL(1) | WR_CONFIRM;
5661 		break;
5662 	case AMDGPU_RING_TYPE_KIQ:
5663 		cmd = (1 << 16); /* no inc addr */
5664 		break;
5665 	default:
5666 		cmd = WR_CONFIRM;
5667 		break;
5668 	}
5669 	amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
5670 	amdgpu_ring_write(ring, cmd);
5671 	amdgpu_ring_write(ring, reg);
5672 	amdgpu_ring_write(ring, 0);
5673 	amdgpu_ring_write(ring, val);
5674 }
5675 
gfx_v9_0_ring_emit_reg_wait(struct amdgpu_ring * ring,uint32_t reg,uint32_t val,uint32_t mask)5676 static void gfx_v9_0_ring_emit_reg_wait(struct amdgpu_ring *ring, uint32_t reg,
5677 					uint32_t val, uint32_t mask)
5678 {
5679 	gfx_v9_0_wait_reg_mem(ring, 0, 0, 0, reg, 0, val, mask, 0x20);
5680 }
5681 
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)5682 static void gfx_v9_0_ring_emit_reg_write_reg_wait(struct amdgpu_ring *ring,
5683 						  uint32_t reg0, uint32_t reg1,
5684 						  uint32_t ref, uint32_t mask)
5685 {
5686 	int usepfp = (ring->funcs->type == AMDGPU_RING_TYPE_GFX);
5687 	struct amdgpu_device *adev = ring->adev;
5688 	bool fw_version_ok = (ring->funcs->type == AMDGPU_RING_TYPE_GFX) ?
5689 		adev->gfx.me_fw_write_wait : adev->gfx.mec_fw_write_wait;
5690 
5691 	if (fw_version_ok)
5692 		gfx_v9_0_wait_reg_mem(ring, usepfp, 0, 1, reg0, reg1,
5693 				      ref, mask, 0x20);
5694 	else
5695 		amdgpu_ring_emit_reg_write_reg_wait_helper(ring, reg0, reg1,
5696 							   ref, mask);
5697 }
5698 
gfx_v9_0_ring_soft_recovery(struct amdgpu_ring * ring,unsigned vmid)5699 static void gfx_v9_0_ring_soft_recovery(struct amdgpu_ring *ring, unsigned vmid)
5700 {
5701 	struct amdgpu_device *adev = ring->adev;
5702 	uint32_t value = 0;
5703 
5704 	value = REG_SET_FIELD(value, SQ_CMD, CMD, 0x03);
5705 	value = REG_SET_FIELD(value, SQ_CMD, MODE, 0x01);
5706 	value = REG_SET_FIELD(value, SQ_CMD, CHECK_VMID, 1);
5707 	value = REG_SET_FIELD(value, SQ_CMD, VM_ID, vmid);
5708 	WREG32_SOC15(GC, 0, mmSQ_CMD, value);
5709 }
5710 
gfx_v9_0_set_gfx_eop_interrupt_state(struct amdgpu_device * adev,enum amdgpu_interrupt_state state)5711 static void gfx_v9_0_set_gfx_eop_interrupt_state(struct amdgpu_device *adev,
5712 						 enum amdgpu_interrupt_state state)
5713 {
5714 	switch (state) {
5715 	case AMDGPU_IRQ_STATE_DISABLE:
5716 	case AMDGPU_IRQ_STATE_ENABLE:
5717 		WREG32_FIELD15(GC, 0, CP_INT_CNTL_RING0,
5718 			       TIME_STAMP_INT_ENABLE,
5719 			       state == AMDGPU_IRQ_STATE_ENABLE ? 1 : 0);
5720 		break;
5721 	default:
5722 		break;
5723 	}
5724 }
5725 
gfx_v9_0_set_compute_eop_interrupt_state(struct amdgpu_device * adev,int me,int pipe,enum amdgpu_interrupt_state state)5726 static void gfx_v9_0_set_compute_eop_interrupt_state(struct amdgpu_device *adev,
5727 						     int me, int pipe,
5728 						     enum amdgpu_interrupt_state state)
5729 {
5730 	u32 mec_int_cntl, mec_int_cntl_reg;
5731 
5732 	/*
5733 	 * amdgpu controls only the first MEC. That's why this function only
5734 	 * handles the setting of interrupts for this specific MEC. All other
5735 	 * pipes' interrupts are set by amdkfd.
5736 	 */
5737 
5738 	if (me == 1) {
5739 		switch (pipe) {
5740 		case 0:
5741 			mec_int_cntl_reg = SOC15_REG_OFFSET(GC, 0, mmCP_ME1_PIPE0_INT_CNTL);
5742 			break;
5743 		case 1:
5744 			mec_int_cntl_reg = SOC15_REG_OFFSET(GC, 0, mmCP_ME1_PIPE1_INT_CNTL);
5745 			break;
5746 		case 2:
5747 			mec_int_cntl_reg = SOC15_REG_OFFSET(GC, 0, mmCP_ME1_PIPE2_INT_CNTL);
5748 			break;
5749 		case 3:
5750 			mec_int_cntl_reg = SOC15_REG_OFFSET(GC, 0, mmCP_ME1_PIPE3_INT_CNTL);
5751 			break;
5752 		default:
5753 			DRM_DEBUG("invalid pipe %d\n", pipe);
5754 			return;
5755 		}
5756 	} else {
5757 		DRM_DEBUG("invalid me %d\n", me);
5758 		return;
5759 	}
5760 
5761 	switch (state) {
5762 	case AMDGPU_IRQ_STATE_DISABLE:
5763 		mec_int_cntl = RREG32_SOC15_IP(GC,mec_int_cntl_reg);
5764 		mec_int_cntl = REG_SET_FIELD(mec_int_cntl, CP_ME1_PIPE0_INT_CNTL,
5765 					     TIME_STAMP_INT_ENABLE, 0);
5766 		WREG32_SOC15_IP(GC, mec_int_cntl_reg, mec_int_cntl);
5767 		break;
5768 	case AMDGPU_IRQ_STATE_ENABLE:
5769 		mec_int_cntl = RREG32_SOC15_IP(GC, mec_int_cntl_reg);
5770 		mec_int_cntl = REG_SET_FIELD(mec_int_cntl, CP_ME1_PIPE0_INT_CNTL,
5771 					     TIME_STAMP_INT_ENABLE, 1);
5772 		WREG32_SOC15_IP(GC, mec_int_cntl_reg, mec_int_cntl);
5773 		break;
5774 	default:
5775 		break;
5776 	}
5777 }
5778 
gfx_v9_0_set_priv_reg_fault_state(struct amdgpu_device * adev,struct amdgpu_irq_src * source,unsigned type,enum amdgpu_interrupt_state state)5779 static int gfx_v9_0_set_priv_reg_fault_state(struct amdgpu_device *adev,
5780 					     struct amdgpu_irq_src *source,
5781 					     unsigned type,
5782 					     enum amdgpu_interrupt_state state)
5783 {
5784 	switch (state) {
5785 	case AMDGPU_IRQ_STATE_DISABLE:
5786 	case AMDGPU_IRQ_STATE_ENABLE:
5787 		WREG32_FIELD15(GC, 0, CP_INT_CNTL_RING0,
5788 			       PRIV_REG_INT_ENABLE,
5789 			       state == AMDGPU_IRQ_STATE_ENABLE ? 1 : 0);
5790 		break;
5791 	default:
5792 		break;
5793 	}
5794 
5795 	return 0;
5796 }
5797 
gfx_v9_0_set_priv_inst_fault_state(struct amdgpu_device * adev,struct amdgpu_irq_src * source,unsigned type,enum amdgpu_interrupt_state state)5798 static int gfx_v9_0_set_priv_inst_fault_state(struct amdgpu_device *adev,
5799 					      struct amdgpu_irq_src *source,
5800 					      unsigned type,
5801 					      enum amdgpu_interrupt_state state)
5802 {
5803 	switch (state) {
5804 	case AMDGPU_IRQ_STATE_DISABLE:
5805 	case AMDGPU_IRQ_STATE_ENABLE:
5806 		WREG32_FIELD15(GC, 0, CP_INT_CNTL_RING0,
5807 			       PRIV_INSTR_INT_ENABLE,
5808 			       state == AMDGPU_IRQ_STATE_ENABLE ? 1 : 0);
5809 		break;
5810 	default:
5811 		break;
5812 	}
5813 
5814 	return 0;
5815 }
5816 
5817 #define ENABLE_ECC_ON_ME_PIPE(me, pipe)				\
5818 	WREG32_FIELD15(GC, 0, CP_ME##me##_PIPE##pipe##_INT_CNTL,\
5819 			CP_ECC_ERROR_INT_ENABLE, 1)
5820 
5821 #define DISABLE_ECC_ON_ME_PIPE(me, pipe)			\
5822 	WREG32_FIELD15(GC, 0, CP_ME##me##_PIPE##pipe##_INT_CNTL,\
5823 			CP_ECC_ERROR_INT_ENABLE, 0)
5824 
gfx_v9_0_set_cp_ecc_error_state(struct amdgpu_device * adev,struct amdgpu_irq_src * source,unsigned type,enum amdgpu_interrupt_state state)5825 static int gfx_v9_0_set_cp_ecc_error_state(struct amdgpu_device *adev,
5826 					      struct amdgpu_irq_src *source,
5827 					      unsigned type,
5828 					      enum amdgpu_interrupt_state state)
5829 {
5830 	switch (state) {
5831 	case AMDGPU_IRQ_STATE_DISABLE:
5832 		WREG32_FIELD15(GC, 0, CP_INT_CNTL_RING0,
5833 				CP_ECC_ERROR_INT_ENABLE, 0);
5834 		DISABLE_ECC_ON_ME_PIPE(1, 0);
5835 		DISABLE_ECC_ON_ME_PIPE(1, 1);
5836 		DISABLE_ECC_ON_ME_PIPE(1, 2);
5837 		DISABLE_ECC_ON_ME_PIPE(1, 3);
5838 		break;
5839 
5840 	case AMDGPU_IRQ_STATE_ENABLE:
5841 		WREG32_FIELD15(GC, 0, CP_INT_CNTL_RING0,
5842 				CP_ECC_ERROR_INT_ENABLE, 1);
5843 		ENABLE_ECC_ON_ME_PIPE(1, 0);
5844 		ENABLE_ECC_ON_ME_PIPE(1, 1);
5845 		ENABLE_ECC_ON_ME_PIPE(1, 2);
5846 		ENABLE_ECC_ON_ME_PIPE(1, 3);
5847 		break;
5848 	default:
5849 		break;
5850 	}
5851 
5852 	return 0;
5853 }
5854 
5855 
gfx_v9_0_set_eop_interrupt_state(struct amdgpu_device * adev,struct amdgpu_irq_src * src,unsigned type,enum amdgpu_interrupt_state state)5856 static int gfx_v9_0_set_eop_interrupt_state(struct amdgpu_device *adev,
5857 					    struct amdgpu_irq_src *src,
5858 					    unsigned type,
5859 					    enum amdgpu_interrupt_state state)
5860 {
5861 	switch (type) {
5862 	case AMDGPU_CP_IRQ_GFX_ME0_PIPE0_EOP:
5863 		gfx_v9_0_set_gfx_eop_interrupt_state(adev, state);
5864 		break;
5865 	case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP:
5866 		gfx_v9_0_set_compute_eop_interrupt_state(adev, 1, 0, state);
5867 		break;
5868 	case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE1_EOP:
5869 		gfx_v9_0_set_compute_eop_interrupt_state(adev, 1, 1, state);
5870 		break;
5871 	case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE2_EOP:
5872 		gfx_v9_0_set_compute_eop_interrupt_state(adev, 1, 2, state);
5873 		break;
5874 	case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE3_EOP:
5875 		gfx_v9_0_set_compute_eop_interrupt_state(adev, 1, 3, state);
5876 		break;
5877 	case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE0_EOP:
5878 		gfx_v9_0_set_compute_eop_interrupt_state(adev, 2, 0, state);
5879 		break;
5880 	case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE1_EOP:
5881 		gfx_v9_0_set_compute_eop_interrupt_state(adev, 2, 1, state);
5882 		break;
5883 	case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE2_EOP:
5884 		gfx_v9_0_set_compute_eop_interrupt_state(adev, 2, 2, state);
5885 		break;
5886 	case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE3_EOP:
5887 		gfx_v9_0_set_compute_eop_interrupt_state(adev, 2, 3, state);
5888 		break;
5889 	default:
5890 		break;
5891 	}
5892 	return 0;
5893 }
5894 
gfx_v9_0_eop_irq(struct amdgpu_device * adev,struct amdgpu_irq_src * source,struct amdgpu_iv_entry * entry)5895 static int gfx_v9_0_eop_irq(struct amdgpu_device *adev,
5896 			    struct amdgpu_irq_src *source,
5897 			    struct amdgpu_iv_entry *entry)
5898 {
5899 	int i;
5900 	u8 me_id, pipe_id, queue_id;
5901 	struct amdgpu_ring *ring;
5902 
5903 	DRM_DEBUG("IH: CP EOP\n");
5904 	me_id = (entry->ring_id & 0x0c) >> 2;
5905 	pipe_id = (entry->ring_id & 0x03) >> 0;
5906 	queue_id = (entry->ring_id & 0x70) >> 4;
5907 
5908 	switch (me_id) {
5909 	case 0:
5910 		if (adev->gfx.num_gfx_rings &&
5911 		    !amdgpu_mcbp_handle_trailing_fence_irq(&adev->gfx.muxer)) {
5912 			/* Fence signals are handled on the software rings*/
5913 			for (i = 0; i < GFX9_NUM_SW_GFX_RINGS; i++)
5914 				amdgpu_fence_process(&adev->gfx.sw_gfx_ring[i]);
5915 		}
5916 		break;
5917 	case 1:
5918 	case 2:
5919 		for (i = 0; i < adev->gfx.num_compute_rings; i++) {
5920 			ring = &adev->gfx.compute_ring[i];
5921 			/* Per-queue interrupt is supported for MEC starting from VI.
5922 			  * The interrupt can only be enabled/disabled per pipe instead of per queue.
5923 			  */
5924 			if ((ring->me == me_id) && (ring->pipe == pipe_id) && (ring->queue == queue_id))
5925 				amdgpu_fence_process(ring);
5926 		}
5927 		break;
5928 	}
5929 	return 0;
5930 }
5931 
gfx_v9_0_fault(struct amdgpu_device * adev,struct amdgpu_iv_entry * entry)5932 static void gfx_v9_0_fault(struct amdgpu_device *adev,
5933 			   struct amdgpu_iv_entry *entry)
5934 {
5935 	u8 me_id, pipe_id, queue_id;
5936 	struct amdgpu_ring *ring;
5937 	int i;
5938 
5939 	me_id = (entry->ring_id & 0x0c) >> 2;
5940 	pipe_id = (entry->ring_id & 0x03) >> 0;
5941 	queue_id = (entry->ring_id & 0x70) >> 4;
5942 
5943 	switch (me_id) {
5944 	case 0:
5945 		drm_sched_fault(&adev->gfx.gfx_ring[0].sched);
5946 		break;
5947 	case 1:
5948 	case 2:
5949 		for (i = 0; i < adev->gfx.num_compute_rings; i++) {
5950 			ring = &adev->gfx.compute_ring[i];
5951 			if (ring->me == me_id && ring->pipe == pipe_id &&
5952 			    ring->queue == queue_id)
5953 				drm_sched_fault(&ring->sched);
5954 		}
5955 		break;
5956 	}
5957 }
5958 
gfx_v9_0_priv_reg_irq(struct amdgpu_device * adev,struct amdgpu_irq_src * source,struct amdgpu_iv_entry * entry)5959 static int gfx_v9_0_priv_reg_irq(struct amdgpu_device *adev,
5960 				 struct amdgpu_irq_src *source,
5961 				 struct amdgpu_iv_entry *entry)
5962 {
5963 	DRM_ERROR("Illegal register access in command stream\n");
5964 	gfx_v9_0_fault(adev, entry);
5965 	return 0;
5966 }
5967 
gfx_v9_0_priv_inst_irq(struct amdgpu_device * adev,struct amdgpu_irq_src * source,struct amdgpu_iv_entry * entry)5968 static int gfx_v9_0_priv_inst_irq(struct amdgpu_device *adev,
5969 				  struct amdgpu_irq_src *source,
5970 				  struct amdgpu_iv_entry *entry)
5971 {
5972 	DRM_ERROR("Illegal instruction in command stream\n");
5973 	gfx_v9_0_fault(adev, entry);
5974 	return 0;
5975 }
5976 
5977 
5978 static const struct soc15_ras_field_entry gfx_v9_0_ras_fields[] = {
5979 	{ "CPC_SCRATCH", SOC15_REG_ENTRY(GC, 0, mmCPC_EDC_SCRATCH_CNT),
5980 	  SOC15_REG_FIELD(CPC_EDC_SCRATCH_CNT, SEC_COUNT),
5981 	  SOC15_REG_FIELD(CPC_EDC_SCRATCH_CNT, DED_COUNT)
5982 	},
5983 	{ "CPC_UCODE", SOC15_REG_ENTRY(GC, 0, mmCPC_EDC_UCODE_CNT),
5984 	  SOC15_REG_FIELD(CPC_EDC_UCODE_CNT, SEC_COUNT),
5985 	  SOC15_REG_FIELD(CPC_EDC_UCODE_CNT, DED_COUNT)
5986 	},
5987 	{ "CPF_ROQ_ME1", SOC15_REG_ENTRY(GC, 0, mmCPF_EDC_ROQ_CNT),
5988 	  SOC15_REG_FIELD(CPF_EDC_ROQ_CNT, COUNT_ME1),
5989 	  0, 0
5990 	},
5991 	{ "CPF_ROQ_ME2", SOC15_REG_ENTRY(GC, 0, mmCPF_EDC_ROQ_CNT),
5992 	  SOC15_REG_FIELD(CPF_EDC_ROQ_CNT, COUNT_ME2),
5993 	  0, 0
5994 	},
5995 	{ "CPF_TAG", SOC15_REG_ENTRY(GC, 0, mmCPF_EDC_TAG_CNT),
5996 	  SOC15_REG_FIELD(CPF_EDC_TAG_CNT, SEC_COUNT),
5997 	  SOC15_REG_FIELD(CPF_EDC_TAG_CNT, DED_COUNT)
5998 	},
5999 	{ "CPG_DMA_ROQ", SOC15_REG_ENTRY(GC, 0, mmCPG_EDC_DMA_CNT),
6000 	  SOC15_REG_FIELD(CPG_EDC_DMA_CNT, ROQ_COUNT),
6001 	  0, 0
6002 	},
6003 	{ "CPG_DMA_TAG", SOC15_REG_ENTRY(GC, 0, mmCPG_EDC_DMA_CNT),
6004 	  SOC15_REG_FIELD(CPG_EDC_DMA_CNT, TAG_SEC_COUNT),
6005 	  SOC15_REG_FIELD(CPG_EDC_DMA_CNT, TAG_DED_COUNT)
6006 	},
6007 	{ "CPG_TAG", SOC15_REG_ENTRY(GC, 0, mmCPG_EDC_TAG_CNT),
6008 	  SOC15_REG_FIELD(CPG_EDC_TAG_CNT, SEC_COUNT),
6009 	  SOC15_REG_FIELD(CPG_EDC_TAG_CNT, DED_COUNT)
6010 	},
6011 	{ "DC_CSINVOC", SOC15_REG_ENTRY(GC, 0, mmDC_EDC_CSINVOC_CNT),
6012 	  SOC15_REG_FIELD(DC_EDC_CSINVOC_CNT, COUNT_ME1),
6013 	  0, 0
6014 	},
6015 	{ "DC_RESTORE", SOC15_REG_ENTRY(GC, 0, mmDC_EDC_RESTORE_CNT),
6016 	  SOC15_REG_FIELD(DC_EDC_RESTORE_CNT, COUNT_ME1),
6017 	  0, 0
6018 	},
6019 	{ "DC_STATE", SOC15_REG_ENTRY(GC, 0, mmDC_EDC_STATE_CNT),
6020 	  SOC15_REG_FIELD(DC_EDC_STATE_CNT, COUNT_ME1),
6021 	  0, 0
6022 	},
6023 	{ "GDS_MEM", SOC15_REG_ENTRY(GC, 0, mmGDS_EDC_CNT),
6024 	  SOC15_REG_FIELD(GDS_EDC_CNT, GDS_MEM_SEC),
6025 	  SOC15_REG_FIELD(GDS_EDC_CNT, GDS_MEM_DED)
6026 	},
6027 	{ "GDS_INPUT_QUEUE", SOC15_REG_ENTRY(GC, 0, mmGDS_EDC_CNT),
6028 	  SOC15_REG_FIELD(GDS_EDC_CNT, GDS_INPUT_QUEUE_SED),
6029 	  0, 0
6030 	},
6031 	{ "GDS_ME0_CS_PIPE_MEM", SOC15_REG_ENTRY(GC, 0, mmGDS_EDC_OA_PHY_CNT),
6032 	  SOC15_REG_FIELD(GDS_EDC_OA_PHY_CNT, ME0_CS_PIPE_MEM_SEC),
6033 	  SOC15_REG_FIELD(GDS_EDC_OA_PHY_CNT, ME0_CS_PIPE_MEM_DED)
6034 	},
6035 	{ "GDS_OA_PHY_PHY_CMD_RAM_MEM",
6036 	  SOC15_REG_ENTRY(GC, 0, mmGDS_EDC_OA_PHY_CNT),
6037 	  SOC15_REG_FIELD(GDS_EDC_OA_PHY_CNT, PHY_CMD_RAM_MEM_SEC),
6038 	  SOC15_REG_FIELD(GDS_EDC_OA_PHY_CNT, PHY_CMD_RAM_MEM_DED)
6039 	},
6040 	{ "GDS_OA_PHY_PHY_DATA_RAM_MEM",
6041 	  SOC15_REG_ENTRY(GC, 0, mmGDS_EDC_OA_PHY_CNT),
6042 	  SOC15_REG_FIELD(GDS_EDC_OA_PHY_CNT, PHY_DATA_RAM_MEM_SED),
6043 	  0, 0
6044 	},
6045 	{ "GDS_OA_PIPE_ME1_PIPE0_PIPE_MEM",
6046 	  SOC15_REG_ENTRY(GC, 0, mmGDS_EDC_OA_PIPE_CNT),
6047 	  SOC15_REG_FIELD(GDS_EDC_OA_PIPE_CNT, ME1_PIPE0_PIPE_MEM_SEC),
6048 	  SOC15_REG_FIELD(GDS_EDC_OA_PIPE_CNT, ME1_PIPE0_PIPE_MEM_DED)
6049 	},
6050 	{ "GDS_OA_PIPE_ME1_PIPE1_PIPE_MEM",
6051 	  SOC15_REG_ENTRY(GC, 0, mmGDS_EDC_OA_PIPE_CNT),
6052 	  SOC15_REG_FIELD(GDS_EDC_OA_PIPE_CNT, ME1_PIPE1_PIPE_MEM_SEC),
6053 	  SOC15_REG_FIELD(GDS_EDC_OA_PIPE_CNT, ME1_PIPE1_PIPE_MEM_DED)
6054 	},
6055 	{ "GDS_OA_PIPE_ME1_PIPE2_PIPE_MEM",
6056 	  SOC15_REG_ENTRY(GC, 0, mmGDS_EDC_OA_PIPE_CNT),
6057 	  SOC15_REG_FIELD(GDS_EDC_OA_PIPE_CNT, ME1_PIPE2_PIPE_MEM_SEC),
6058 	  SOC15_REG_FIELD(GDS_EDC_OA_PIPE_CNT, ME1_PIPE2_PIPE_MEM_DED)
6059 	},
6060 	{ "GDS_OA_PIPE_ME1_PIPE3_PIPE_MEM",
6061 	  SOC15_REG_ENTRY(GC, 0, mmGDS_EDC_OA_PIPE_CNT),
6062 	  SOC15_REG_FIELD(GDS_EDC_OA_PIPE_CNT, ME1_PIPE3_PIPE_MEM_SEC),
6063 	  SOC15_REG_FIELD(GDS_EDC_OA_PIPE_CNT, ME1_PIPE3_PIPE_MEM_DED)
6064 	},
6065 	{ "SPI_SR_MEM", SOC15_REG_ENTRY(GC, 0, mmSPI_EDC_CNT),
6066 	  SOC15_REG_FIELD(SPI_EDC_CNT, SPI_SR_MEM_SED_COUNT),
6067 	  0, 0
6068 	},
6069 	{ "TA_FS_DFIFO", SOC15_REG_ENTRY(GC, 0, mmTA_EDC_CNT),
6070 	  SOC15_REG_FIELD(TA_EDC_CNT, TA_FS_DFIFO_SEC_COUNT),
6071 	  SOC15_REG_FIELD(TA_EDC_CNT, TA_FS_DFIFO_DED_COUNT)
6072 	},
6073 	{ "TA_FS_AFIFO", SOC15_REG_ENTRY(GC, 0, mmTA_EDC_CNT),
6074 	  SOC15_REG_FIELD(TA_EDC_CNT, TA_FS_AFIFO_SED_COUNT),
6075 	  0, 0
6076 	},
6077 	{ "TA_FL_LFIFO", SOC15_REG_ENTRY(GC, 0, mmTA_EDC_CNT),
6078 	  SOC15_REG_FIELD(TA_EDC_CNT, TA_FL_LFIFO_SED_COUNT),
6079 	  0, 0
6080 	},
6081 	{ "TA_FX_LFIFO", SOC15_REG_ENTRY(GC, 0, mmTA_EDC_CNT),
6082 	  SOC15_REG_FIELD(TA_EDC_CNT, TA_FX_LFIFO_SED_COUNT),
6083 	  0, 0
6084 	},
6085 	{ "TA_FS_CFIFO", SOC15_REG_ENTRY(GC, 0, mmTA_EDC_CNT),
6086 	  SOC15_REG_FIELD(TA_EDC_CNT, TA_FS_CFIFO_SED_COUNT),
6087 	  0, 0
6088 	},
6089 	{ "TCA_HOLE_FIFO", SOC15_REG_ENTRY(GC, 0, mmTCA_EDC_CNT),
6090 	  SOC15_REG_FIELD(TCA_EDC_CNT, HOLE_FIFO_SED_COUNT),
6091 	  0, 0
6092 	},
6093 	{ "TCA_REQ_FIFO", SOC15_REG_ENTRY(GC, 0, mmTCA_EDC_CNT),
6094 	  SOC15_REG_FIELD(TCA_EDC_CNT, REQ_FIFO_SED_COUNT),
6095 	  0, 0
6096 	},
6097 	{ "TCC_CACHE_DATA", SOC15_REG_ENTRY(GC, 0, mmTCC_EDC_CNT),
6098 	  SOC15_REG_FIELD(TCC_EDC_CNT, CACHE_DATA_SEC_COUNT),
6099 	  SOC15_REG_FIELD(TCC_EDC_CNT, CACHE_DATA_DED_COUNT)
6100 	},
6101 	{ "TCC_CACHE_DIRTY", SOC15_REG_ENTRY(GC, 0, mmTCC_EDC_CNT),
6102 	  SOC15_REG_FIELD(TCC_EDC_CNT, CACHE_DIRTY_SEC_COUNT),
6103 	  SOC15_REG_FIELD(TCC_EDC_CNT, CACHE_DIRTY_DED_COUNT)
6104 	},
6105 	{ "TCC_HIGH_RATE_TAG", SOC15_REG_ENTRY(GC, 0, mmTCC_EDC_CNT),
6106 	  SOC15_REG_FIELD(TCC_EDC_CNT, HIGH_RATE_TAG_SEC_COUNT),
6107 	  SOC15_REG_FIELD(TCC_EDC_CNT, HIGH_RATE_TAG_DED_COUNT)
6108 	},
6109 	{ "TCC_LOW_RATE_TAG", SOC15_REG_ENTRY(GC, 0, mmTCC_EDC_CNT),
6110 	  SOC15_REG_FIELD(TCC_EDC_CNT, LOW_RATE_TAG_SEC_COUNT),
6111 	  SOC15_REG_FIELD(TCC_EDC_CNT, LOW_RATE_TAG_DED_COUNT)
6112 	},
6113 	{ "TCC_SRC_FIFO", SOC15_REG_ENTRY(GC, 0, mmTCC_EDC_CNT),
6114 	  SOC15_REG_FIELD(TCC_EDC_CNT, SRC_FIFO_SEC_COUNT),
6115 	  SOC15_REG_FIELD(TCC_EDC_CNT, SRC_FIFO_DED_COUNT)
6116 	},
6117 	{ "TCC_IN_USE_DEC", SOC15_REG_ENTRY(GC, 0, mmTCC_EDC_CNT),
6118 	  SOC15_REG_FIELD(TCC_EDC_CNT, IN_USE_DEC_SED_COUNT),
6119 	  0, 0
6120 	},
6121 	{ "TCC_IN_USE_TRANSFER", SOC15_REG_ENTRY(GC, 0, mmTCC_EDC_CNT),
6122 	  SOC15_REG_FIELD(TCC_EDC_CNT, IN_USE_TRANSFER_SED_COUNT),
6123 	  0, 0
6124 	},
6125 	{ "TCC_LATENCY_FIFO", SOC15_REG_ENTRY(GC, 0, mmTCC_EDC_CNT),
6126 	  SOC15_REG_FIELD(TCC_EDC_CNT, LATENCY_FIFO_SED_COUNT),
6127 	  0, 0
6128 	},
6129 	{ "TCC_RETURN_DATA", SOC15_REG_ENTRY(GC, 0, mmTCC_EDC_CNT),
6130 	  SOC15_REG_FIELD(TCC_EDC_CNT, RETURN_DATA_SED_COUNT),
6131 	  0, 0
6132 	},
6133 	{ "TCC_RETURN_CONTROL", SOC15_REG_ENTRY(GC, 0, mmTCC_EDC_CNT),
6134 	  SOC15_REG_FIELD(TCC_EDC_CNT, RETURN_CONTROL_SED_COUNT),
6135 	  0, 0
6136 	},
6137 	{ "TCC_UC_ATOMIC_FIFO", SOC15_REG_ENTRY(GC, 0, mmTCC_EDC_CNT),
6138 	  SOC15_REG_FIELD(TCC_EDC_CNT, UC_ATOMIC_FIFO_SED_COUNT),
6139 	  0, 0
6140 	},
6141 	{ "TCC_WRITE_RETURN", SOC15_REG_ENTRY(GC, 0, mmTCC_EDC_CNT2),
6142 	  SOC15_REG_FIELD(TCC_EDC_CNT2, WRITE_RETURN_SED_COUNT),
6143 	  0, 0
6144 	},
6145 	{ "TCC_WRITE_CACHE_READ", SOC15_REG_ENTRY(GC, 0, mmTCC_EDC_CNT2),
6146 	  SOC15_REG_FIELD(TCC_EDC_CNT2, WRITE_CACHE_READ_SED_COUNT),
6147 	  0, 0
6148 	},
6149 	{ "TCC_SRC_FIFO_NEXT_RAM", SOC15_REG_ENTRY(GC, 0, mmTCC_EDC_CNT2),
6150 	  SOC15_REG_FIELD(TCC_EDC_CNT2, SRC_FIFO_NEXT_RAM_SED_COUNT),
6151 	  0, 0
6152 	},
6153 	{ "TCC_LATENCY_FIFO_NEXT_RAM", SOC15_REG_ENTRY(GC, 0, mmTCC_EDC_CNT2),
6154 	  SOC15_REG_FIELD(TCC_EDC_CNT2, LATENCY_FIFO_NEXT_RAM_SED_COUNT),
6155 	  0, 0
6156 	},
6157 	{ "TCC_CACHE_TAG_PROBE_FIFO", SOC15_REG_ENTRY(GC, 0, mmTCC_EDC_CNT2),
6158 	  SOC15_REG_FIELD(TCC_EDC_CNT2, CACHE_TAG_PROBE_FIFO_SED_COUNT),
6159 	  0, 0
6160 	},
6161 	{ "TCC_WRRET_TAG_WRITE_RETURN", SOC15_REG_ENTRY(GC, 0, mmTCC_EDC_CNT2),
6162 	  SOC15_REG_FIELD(TCC_EDC_CNT2, WRRET_TAG_WRITE_RETURN_SED_COUNT),
6163 	  0, 0
6164 	},
6165 	{ "TCC_ATOMIC_RETURN_BUFFER", SOC15_REG_ENTRY(GC, 0, mmTCC_EDC_CNT2),
6166 	  SOC15_REG_FIELD(TCC_EDC_CNT2, ATOMIC_RETURN_BUFFER_SED_COUNT),
6167 	  0, 0
6168 	},
6169 	{ "TCI_WRITE_RAM", SOC15_REG_ENTRY(GC, 0, mmTCI_EDC_CNT),
6170 	  SOC15_REG_FIELD(TCI_EDC_CNT, WRITE_RAM_SED_COUNT),
6171 	  0, 0
6172 	},
6173 	{ "TCP_CACHE_RAM", SOC15_REG_ENTRY(GC, 0, mmTCP_EDC_CNT_NEW),
6174 	  SOC15_REG_FIELD(TCP_EDC_CNT_NEW, CACHE_RAM_SEC_COUNT),
6175 	  SOC15_REG_FIELD(TCP_EDC_CNT_NEW, CACHE_RAM_DED_COUNT)
6176 	},
6177 	{ "TCP_LFIFO_RAM", SOC15_REG_ENTRY(GC, 0, mmTCP_EDC_CNT_NEW),
6178 	  SOC15_REG_FIELD(TCP_EDC_CNT_NEW, LFIFO_RAM_SEC_COUNT),
6179 	  SOC15_REG_FIELD(TCP_EDC_CNT_NEW, LFIFO_RAM_DED_COUNT)
6180 	},
6181 	{ "TCP_CMD_FIFO", SOC15_REG_ENTRY(GC, 0, mmTCP_EDC_CNT_NEW),
6182 	  SOC15_REG_FIELD(TCP_EDC_CNT_NEW, CMD_FIFO_SED_COUNT),
6183 	  0, 0
6184 	},
6185 	{ "TCP_VM_FIFO", SOC15_REG_ENTRY(GC, 0, mmTCP_EDC_CNT_NEW),
6186 	  SOC15_REG_FIELD(TCP_EDC_CNT_NEW, VM_FIFO_SEC_COUNT),
6187 	  0, 0
6188 	},
6189 	{ "TCP_DB_RAM", SOC15_REG_ENTRY(GC, 0, mmTCP_EDC_CNT_NEW),
6190 	  SOC15_REG_FIELD(TCP_EDC_CNT_NEW, DB_RAM_SED_COUNT),
6191 	  0, 0
6192 	},
6193 	{ "TCP_UTCL1_LFIFO0", SOC15_REG_ENTRY(GC, 0, mmTCP_EDC_CNT_NEW),
6194 	  SOC15_REG_FIELD(TCP_EDC_CNT_NEW, UTCL1_LFIFO0_SEC_COUNT),
6195 	  SOC15_REG_FIELD(TCP_EDC_CNT_NEW, UTCL1_LFIFO0_DED_COUNT)
6196 	},
6197 	{ "TCP_UTCL1_LFIFO1", SOC15_REG_ENTRY(GC, 0, mmTCP_EDC_CNT_NEW),
6198 	  SOC15_REG_FIELD(TCP_EDC_CNT_NEW, UTCL1_LFIFO1_SEC_COUNT),
6199 	  SOC15_REG_FIELD(TCP_EDC_CNT_NEW, UTCL1_LFIFO1_DED_COUNT)
6200 	},
6201 	{ "TD_SS_FIFO_LO", SOC15_REG_ENTRY(GC, 0, mmTD_EDC_CNT),
6202 	  SOC15_REG_FIELD(TD_EDC_CNT, SS_FIFO_LO_SEC_COUNT),
6203 	  SOC15_REG_FIELD(TD_EDC_CNT, SS_FIFO_LO_DED_COUNT)
6204 	},
6205 	{ "TD_SS_FIFO_HI", SOC15_REG_ENTRY(GC, 0, mmTD_EDC_CNT),
6206 	  SOC15_REG_FIELD(TD_EDC_CNT, SS_FIFO_HI_SEC_COUNT),
6207 	  SOC15_REG_FIELD(TD_EDC_CNT, SS_FIFO_HI_DED_COUNT)
6208 	},
6209 	{ "TD_CS_FIFO", SOC15_REG_ENTRY(GC, 0, mmTD_EDC_CNT),
6210 	  SOC15_REG_FIELD(TD_EDC_CNT, CS_FIFO_SED_COUNT),
6211 	  0, 0
6212 	},
6213 	{ "SQ_LDS_D", SOC15_REG_ENTRY(GC, 0, mmSQ_EDC_CNT),
6214 	  SOC15_REG_FIELD(SQ_EDC_CNT, LDS_D_SEC_COUNT),
6215 	  SOC15_REG_FIELD(SQ_EDC_CNT, LDS_D_DED_COUNT)
6216 	},
6217 	{ "SQ_LDS_I", SOC15_REG_ENTRY(GC, 0, mmSQ_EDC_CNT),
6218 	  SOC15_REG_FIELD(SQ_EDC_CNT, LDS_I_SEC_COUNT),
6219 	  SOC15_REG_FIELD(SQ_EDC_CNT, LDS_I_DED_COUNT)
6220 	},
6221 	{ "SQ_SGPR", SOC15_REG_ENTRY(GC, 0, mmSQ_EDC_CNT),
6222 	  SOC15_REG_FIELD(SQ_EDC_CNT, SGPR_SEC_COUNT),
6223 	  SOC15_REG_FIELD(SQ_EDC_CNT, SGPR_DED_COUNT)
6224 	},
6225 	{ "SQ_VGPR0", SOC15_REG_ENTRY(GC, 0, mmSQ_EDC_CNT),
6226 	  SOC15_REG_FIELD(SQ_EDC_CNT, VGPR0_SEC_COUNT),
6227 	  SOC15_REG_FIELD(SQ_EDC_CNT, VGPR0_DED_COUNT)
6228 	},
6229 	{ "SQ_VGPR1", SOC15_REG_ENTRY(GC, 0, mmSQ_EDC_CNT),
6230 	  SOC15_REG_FIELD(SQ_EDC_CNT, VGPR1_SEC_COUNT),
6231 	  SOC15_REG_FIELD(SQ_EDC_CNT, VGPR1_DED_COUNT)
6232 	},
6233 	{ "SQ_VGPR2", SOC15_REG_ENTRY(GC, 0, mmSQ_EDC_CNT),
6234 	  SOC15_REG_FIELD(SQ_EDC_CNT, VGPR2_SEC_COUNT),
6235 	  SOC15_REG_FIELD(SQ_EDC_CNT, VGPR2_DED_COUNT)
6236 	},
6237 	{ "SQ_VGPR3", SOC15_REG_ENTRY(GC, 0, mmSQ_EDC_CNT),
6238 	  SOC15_REG_FIELD(SQ_EDC_CNT, VGPR3_SEC_COUNT),
6239 	  SOC15_REG_FIELD(SQ_EDC_CNT, VGPR3_DED_COUNT)
6240 	},
6241 	{ "SQC_DATA_CU0_WRITE_DATA_BUF", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT),
6242 	  SOC15_REG_FIELD(SQC_EDC_CNT, DATA_CU0_WRITE_DATA_BUF_SEC_COUNT),
6243 	  SOC15_REG_FIELD(SQC_EDC_CNT, DATA_CU0_WRITE_DATA_BUF_DED_COUNT)
6244 	},
6245 	{ "SQC_DATA_CU0_UTCL1_LFIFO", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT),
6246 	  SOC15_REG_FIELD(SQC_EDC_CNT, DATA_CU0_UTCL1_LFIFO_SEC_COUNT),
6247 	  SOC15_REG_FIELD(SQC_EDC_CNT, DATA_CU0_UTCL1_LFIFO_DED_COUNT)
6248 	},
6249 	{ "SQC_DATA_CU1_WRITE_DATA_BUF", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT),
6250 	  SOC15_REG_FIELD(SQC_EDC_CNT, DATA_CU1_WRITE_DATA_BUF_SEC_COUNT),
6251 	  SOC15_REG_FIELD(SQC_EDC_CNT, DATA_CU1_WRITE_DATA_BUF_DED_COUNT)
6252 	},
6253 	{ "SQC_DATA_CU1_UTCL1_LFIFO", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT),
6254 	  SOC15_REG_FIELD(SQC_EDC_CNT, DATA_CU1_UTCL1_LFIFO_SEC_COUNT),
6255 	  SOC15_REG_FIELD(SQC_EDC_CNT, DATA_CU1_UTCL1_LFIFO_DED_COUNT)
6256 	},
6257 	{ "SQC_DATA_CU2_WRITE_DATA_BUF", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT),
6258 	  SOC15_REG_FIELD(SQC_EDC_CNT, DATA_CU2_WRITE_DATA_BUF_SEC_COUNT),
6259 	  SOC15_REG_FIELD(SQC_EDC_CNT, DATA_CU2_WRITE_DATA_BUF_DED_COUNT)
6260 	},
6261 	{ "SQC_DATA_CU2_UTCL1_LFIFO", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT),
6262 	  SOC15_REG_FIELD(SQC_EDC_CNT, DATA_CU2_UTCL1_LFIFO_SEC_COUNT),
6263 	  SOC15_REG_FIELD(SQC_EDC_CNT, DATA_CU2_UTCL1_LFIFO_DED_COUNT)
6264 	},
6265 	{ "SQC_INST_BANKA_TAG_RAM", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT2),
6266 	  SOC15_REG_FIELD(SQC_EDC_CNT2, INST_BANKA_TAG_RAM_SEC_COUNT),
6267 	  SOC15_REG_FIELD(SQC_EDC_CNT2, INST_BANKA_TAG_RAM_DED_COUNT)
6268 	},
6269 	{ "SQC_INST_BANKA_BANK_RAM", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT2),
6270 	  SOC15_REG_FIELD(SQC_EDC_CNT2, INST_BANKA_BANK_RAM_SEC_COUNT),
6271 	  SOC15_REG_FIELD(SQC_EDC_CNT2, INST_BANKA_BANK_RAM_DED_COUNT)
6272 	},
6273 	{ "SQC_DATA_BANKA_TAG_RAM", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT2),
6274 	  SOC15_REG_FIELD(SQC_EDC_CNT2, DATA_BANKA_TAG_RAM_SEC_COUNT),
6275 	  SOC15_REG_FIELD(SQC_EDC_CNT2, DATA_BANKA_TAG_RAM_DED_COUNT)
6276 	},
6277 	{ "SQC_DATA_BANKA_BANK_RAM", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT2),
6278 	  SOC15_REG_FIELD(SQC_EDC_CNT2, DATA_BANKA_BANK_RAM_SEC_COUNT),
6279 	  SOC15_REG_FIELD(SQC_EDC_CNT2, DATA_BANKA_BANK_RAM_DED_COUNT)
6280 	},
6281 	{ "SQC_INST_BANKA_UTCL1_MISS_FIFO", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT2),
6282 	  SOC15_REG_FIELD(SQC_EDC_CNT2, INST_BANKA_UTCL1_MISS_FIFO_SED_COUNT),
6283 	  0, 0
6284 	},
6285 	{ "SQC_INST_BANKA_MISS_FIFO", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT2),
6286 	  SOC15_REG_FIELD(SQC_EDC_CNT2, INST_BANKA_MISS_FIFO_SED_COUNT),
6287 	  0, 0
6288 	},
6289 	{ "SQC_DATA_BANKA_HIT_FIFO", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT2),
6290 	  SOC15_REG_FIELD(SQC_EDC_CNT2, DATA_BANKA_HIT_FIFO_SED_COUNT),
6291 	  0, 0
6292 	},
6293 	{ "SQC_DATA_BANKA_MISS_FIFO", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT2),
6294 	  SOC15_REG_FIELD(SQC_EDC_CNT2, DATA_BANKA_MISS_FIFO_SED_COUNT),
6295 	  0, 0
6296 	},
6297 	{ "SQC_DATA_BANKA_DIRTY_BIT_RAM", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT2),
6298 	  SOC15_REG_FIELD(SQC_EDC_CNT2, DATA_BANKA_DIRTY_BIT_RAM_SED_COUNT),
6299 	  0, 0
6300 	},
6301 	{ "SQC_INST_UTCL1_LFIFO", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT2),
6302 	  SOC15_REG_FIELD(SQC_EDC_CNT2, INST_UTCL1_LFIFO_SEC_COUNT),
6303 	  SOC15_REG_FIELD(SQC_EDC_CNT2, INST_UTCL1_LFIFO_DED_COUNT)
6304 	},
6305 	{ "SQC_INST_BANKB_TAG_RAM", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT3),
6306 	  SOC15_REG_FIELD(SQC_EDC_CNT3, INST_BANKB_TAG_RAM_SEC_COUNT),
6307 	  SOC15_REG_FIELD(SQC_EDC_CNT3, INST_BANKB_TAG_RAM_DED_COUNT)
6308 	},
6309 	{ "SQC_INST_BANKB_BANK_RAM", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT3),
6310 	  SOC15_REG_FIELD(SQC_EDC_CNT3, INST_BANKB_BANK_RAM_SEC_COUNT),
6311 	  SOC15_REG_FIELD(SQC_EDC_CNT3, INST_BANKB_BANK_RAM_DED_COUNT)
6312 	},
6313 	{ "SQC_DATA_BANKB_TAG_RAM", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT3),
6314 	  SOC15_REG_FIELD(SQC_EDC_CNT3, DATA_BANKB_TAG_RAM_SEC_COUNT),
6315 	  SOC15_REG_FIELD(SQC_EDC_CNT3, DATA_BANKB_TAG_RAM_DED_COUNT)
6316 	},
6317 	{ "SQC_DATA_BANKB_BANK_RAM", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT3),
6318 	  SOC15_REG_FIELD(SQC_EDC_CNT3, DATA_BANKB_BANK_RAM_SEC_COUNT),
6319 	  SOC15_REG_FIELD(SQC_EDC_CNT3, DATA_BANKB_BANK_RAM_DED_COUNT)
6320 	},
6321 	{ "SQC_INST_BANKB_UTCL1_MISS_FIFO", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT3),
6322 	  SOC15_REG_FIELD(SQC_EDC_CNT3, INST_BANKB_UTCL1_MISS_FIFO_SED_COUNT),
6323 	  0, 0
6324 	},
6325 	{ "SQC_INST_BANKB_MISS_FIFO", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT3),
6326 	  SOC15_REG_FIELD(SQC_EDC_CNT3, INST_BANKB_MISS_FIFO_SED_COUNT),
6327 	  0, 0
6328 	},
6329 	{ "SQC_DATA_BANKB_HIT_FIFO", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT3),
6330 	  SOC15_REG_FIELD(SQC_EDC_CNT3, DATA_BANKB_HIT_FIFO_SED_COUNT),
6331 	  0, 0
6332 	},
6333 	{ "SQC_DATA_BANKB_MISS_FIFO", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT3),
6334 	  SOC15_REG_FIELD(SQC_EDC_CNT3, DATA_BANKB_MISS_FIFO_SED_COUNT),
6335 	  0, 0
6336 	},
6337 	{ "SQC_DATA_BANKB_DIRTY_BIT_RAM", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT3),
6338 	  SOC15_REG_FIELD(SQC_EDC_CNT3, DATA_BANKB_DIRTY_BIT_RAM_SED_COUNT),
6339 	  0, 0
6340 	},
6341 	{ "EA_DRAMRD_CMDMEM", SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT),
6342 	  SOC15_REG_FIELD(GCEA_EDC_CNT, DRAMRD_CMDMEM_SEC_COUNT),
6343 	  SOC15_REG_FIELD(GCEA_EDC_CNT, DRAMRD_CMDMEM_DED_COUNT)
6344 	},
6345 	{ "EA_DRAMWR_CMDMEM", SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT),
6346 	  SOC15_REG_FIELD(GCEA_EDC_CNT, DRAMWR_CMDMEM_SEC_COUNT),
6347 	  SOC15_REG_FIELD(GCEA_EDC_CNT, DRAMWR_CMDMEM_DED_COUNT)
6348 	},
6349 	{ "EA_DRAMWR_DATAMEM", SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT),
6350 	  SOC15_REG_FIELD(GCEA_EDC_CNT, DRAMWR_DATAMEM_SEC_COUNT),
6351 	  SOC15_REG_FIELD(GCEA_EDC_CNT, DRAMWR_DATAMEM_DED_COUNT)
6352 	},
6353 	{ "EA_RRET_TAGMEM", SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT),
6354 	  SOC15_REG_FIELD(GCEA_EDC_CNT, RRET_TAGMEM_SEC_COUNT),
6355 	  SOC15_REG_FIELD(GCEA_EDC_CNT, RRET_TAGMEM_DED_COUNT)
6356 	},
6357 	{ "EA_WRET_TAGMEM", SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT),
6358 	  SOC15_REG_FIELD(GCEA_EDC_CNT, WRET_TAGMEM_SEC_COUNT),
6359 	  SOC15_REG_FIELD(GCEA_EDC_CNT, WRET_TAGMEM_DED_COUNT)
6360 	},
6361 	{ "EA_DRAMRD_PAGEMEM", SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT),
6362 	  SOC15_REG_FIELD(GCEA_EDC_CNT, DRAMRD_PAGEMEM_SED_COUNT),
6363 	  0, 0
6364 	},
6365 	{ "EA_DRAMWR_PAGEMEM", SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT),
6366 	  SOC15_REG_FIELD(GCEA_EDC_CNT, DRAMWR_PAGEMEM_SED_COUNT),
6367 	  0, 0
6368 	},
6369 	{ "EA_IORD_CMDMEM", SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT),
6370 	  SOC15_REG_FIELD(GCEA_EDC_CNT, IORD_CMDMEM_SED_COUNT),
6371 	  0, 0
6372 	},
6373 	{ "EA_IOWR_CMDMEM", SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT),
6374 	  SOC15_REG_FIELD(GCEA_EDC_CNT, IOWR_CMDMEM_SED_COUNT),
6375 	  0, 0
6376 	},
6377 	{ "EA_IOWR_DATAMEM", SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT),
6378 	  SOC15_REG_FIELD(GCEA_EDC_CNT, IOWR_DATAMEM_SED_COUNT),
6379 	  0, 0
6380 	},
6381 	{ "GMIRD_CMDMEM", SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT2),
6382 	  SOC15_REG_FIELD(GCEA_EDC_CNT2, GMIRD_CMDMEM_SEC_COUNT),
6383 	  SOC15_REG_FIELD(GCEA_EDC_CNT2, GMIRD_CMDMEM_DED_COUNT)
6384 	},
6385 	{ "GMIWR_CMDMEM", SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT2),
6386 	  SOC15_REG_FIELD(GCEA_EDC_CNT2, GMIWR_CMDMEM_SEC_COUNT),
6387 	  SOC15_REG_FIELD(GCEA_EDC_CNT2, GMIWR_CMDMEM_DED_COUNT)
6388 	},
6389 	{ "GMIWR_DATAMEM", SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT2),
6390 	  SOC15_REG_FIELD(GCEA_EDC_CNT2, GMIWR_DATAMEM_SEC_COUNT),
6391 	  SOC15_REG_FIELD(GCEA_EDC_CNT2, GMIWR_DATAMEM_DED_COUNT)
6392 	},
6393 	{ "GMIRD_PAGEMEM", SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT2),
6394 	  SOC15_REG_FIELD(GCEA_EDC_CNT2, GMIRD_PAGEMEM_SED_COUNT),
6395 	  0, 0
6396 	},
6397 	{ "GMIWR_PAGEMEM", SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT2),
6398 	  SOC15_REG_FIELD(GCEA_EDC_CNT2, GMIWR_PAGEMEM_SED_COUNT),
6399 	  0, 0
6400 	},
6401 	{ "MAM_D0MEM", SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT2),
6402 	  SOC15_REG_FIELD(GCEA_EDC_CNT2, MAM_D0MEM_SED_COUNT),
6403 	  0, 0
6404 	},
6405 	{ "MAM_D1MEM", SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT2),
6406 	  SOC15_REG_FIELD(GCEA_EDC_CNT2, MAM_D1MEM_SED_COUNT),
6407 	  0, 0
6408 	},
6409 	{ "MAM_D2MEM", SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT2),
6410 	  SOC15_REG_FIELD(GCEA_EDC_CNT2, MAM_D2MEM_SED_COUNT),
6411 	  0, 0
6412 	},
6413 	{ "MAM_D3MEM", SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT2),
6414 	  SOC15_REG_FIELD(GCEA_EDC_CNT2, MAM_D3MEM_SED_COUNT),
6415 	  0, 0
6416 	}
6417 };
6418 
gfx_v9_0_ras_error_inject(struct amdgpu_device * adev,void * inject_if,uint32_t instance_mask)6419 static int gfx_v9_0_ras_error_inject(struct amdgpu_device *adev,
6420 				     void *inject_if, uint32_t instance_mask)
6421 {
6422 	struct ras_inject_if *info = (struct ras_inject_if *)inject_if;
6423 	int ret;
6424 	struct ta_ras_trigger_error_input block_info = { 0 };
6425 
6426 	if (!amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__GFX))
6427 		return -EINVAL;
6428 
6429 	if (info->head.sub_block_index >= ARRAY_SIZE(ras_gfx_subblocks))
6430 		return -EINVAL;
6431 
6432 	if (!ras_gfx_subblocks[info->head.sub_block_index].name)
6433 		return -EPERM;
6434 
6435 	if (!(ras_gfx_subblocks[info->head.sub_block_index].hw_supported_error_type &
6436 	      info->head.type)) {
6437 		DRM_ERROR("GFX Subblock %s, hardware do not support type 0x%x\n",
6438 			ras_gfx_subblocks[info->head.sub_block_index].name,
6439 			info->head.type);
6440 		return -EPERM;
6441 	}
6442 
6443 	if (!(ras_gfx_subblocks[info->head.sub_block_index].sw_supported_error_type &
6444 	      info->head.type)) {
6445 		DRM_ERROR("GFX Subblock %s, driver do not support type 0x%x\n",
6446 			ras_gfx_subblocks[info->head.sub_block_index].name,
6447 			info->head.type);
6448 		return -EPERM;
6449 	}
6450 
6451 	block_info.block_id = amdgpu_ras_block_to_ta(info->head.block);
6452 	block_info.sub_block_index =
6453 		ras_gfx_subblocks[info->head.sub_block_index].ta_subblock;
6454 	block_info.inject_error_type = amdgpu_ras_error_to_ta(info->head.type);
6455 	block_info.address = info->address;
6456 	block_info.value = info->value;
6457 
6458 	mutex_lock(&adev->grbm_idx_mutex);
6459 	ret = psp_ras_trigger_error(&adev->psp, &block_info, instance_mask);
6460 	mutex_unlock(&adev->grbm_idx_mutex);
6461 
6462 	return ret;
6463 }
6464 
6465 static const char *vml2_mems[] = {
6466 	"UTC_VML2_BANK_CACHE_0_BIGK_MEM0",
6467 	"UTC_VML2_BANK_CACHE_0_BIGK_MEM1",
6468 	"UTC_VML2_BANK_CACHE_0_4K_MEM0",
6469 	"UTC_VML2_BANK_CACHE_0_4K_MEM1",
6470 	"UTC_VML2_BANK_CACHE_1_BIGK_MEM0",
6471 	"UTC_VML2_BANK_CACHE_1_BIGK_MEM1",
6472 	"UTC_VML2_BANK_CACHE_1_4K_MEM0",
6473 	"UTC_VML2_BANK_CACHE_1_4K_MEM1",
6474 	"UTC_VML2_BANK_CACHE_2_BIGK_MEM0",
6475 	"UTC_VML2_BANK_CACHE_2_BIGK_MEM1",
6476 	"UTC_VML2_BANK_CACHE_2_4K_MEM0",
6477 	"UTC_VML2_BANK_CACHE_2_4K_MEM1",
6478 	"UTC_VML2_BANK_CACHE_3_BIGK_MEM0",
6479 	"UTC_VML2_BANK_CACHE_3_BIGK_MEM1",
6480 	"UTC_VML2_BANK_CACHE_3_4K_MEM0",
6481 	"UTC_VML2_BANK_CACHE_3_4K_MEM1",
6482 };
6483 
6484 static const char *vml2_walker_mems[] = {
6485 	"UTC_VML2_CACHE_PDE0_MEM0",
6486 	"UTC_VML2_CACHE_PDE0_MEM1",
6487 	"UTC_VML2_CACHE_PDE1_MEM0",
6488 	"UTC_VML2_CACHE_PDE1_MEM1",
6489 	"UTC_VML2_CACHE_PDE2_MEM0",
6490 	"UTC_VML2_CACHE_PDE2_MEM1",
6491 	"UTC_VML2_RDIF_LOG_FIFO",
6492 };
6493 
6494 static const char *atc_l2_cache_2m_mems[] = {
6495 	"UTC_ATCL2_CACHE_2M_BANK0_WAY0_MEM",
6496 	"UTC_ATCL2_CACHE_2M_BANK0_WAY1_MEM",
6497 	"UTC_ATCL2_CACHE_2M_BANK1_WAY0_MEM",
6498 	"UTC_ATCL2_CACHE_2M_BANK1_WAY1_MEM",
6499 };
6500 
6501 static const char *atc_l2_cache_4k_mems[] = {
6502 	"UTC_ATCL2_CACHE_4K_BANK0_WAY0_MEM0",
6503 	"UTC_ATCL2_CACHE_4K_BANK0_WAY0_MEM1",
6504 	"UTC_ATCL2_CACHE_4K_BANK0_WAY0_MEM2",
6505 	"UTC_ATCL2_CACHE_4K_BANK0_WAY0_MEM3",
6506 	"UTC_ATCL2_CACHE_4K_BANK0_WAY0_MEM4",
6507 	"UTC_ATCL2_CACHE_4K_BANK0_WAY0_MEM5",
6508 	"UTC_ATCL2_CACHE_4K_BANK0_WAY0_MEM6",
6509 	"UTC_ATCL2_CACHE_4K_BANK0_WAY0_MEM7",
6510 	"UTC_ATCL2_CACHE_4K_BANK0_WAY1_MEM0",
6511 	"UTC_ATCL2_CACHE_4K_BANK0_WAY1_MEM1",
6512 	"UTC_ATCL2_CACHE_4K_BANK0_WAY1_MEM2",
6513 	"UTC_ATCL2_CACHE_4K_BANK0_WAY1_MEM3",
6514 	"UTC_ATCL2_CACHE_4K_BANK0_WAY1_MEM4",
6515 	"UTC_ATCL2_CACHE_4K_BANK0_WAY1_MEM5",
6516 	"UTC_ATCL2_CACHE_4K_BANK0_WAY1_MEM6",
6517 	"UTC_ATCL2_CACHE_4K_BANK0_WAY1_MEM7",
6518 	"UTC_ATCL2_CACHE_4K_BANK1_WAY0_MEM0",
6519 	"UTC_ATCL2_CACHE_4K_BANK1_WAY0_MEM1",
6520 	"UTC_ATCL2_CACHE_4K_BANK1_WAY0_MEM2",
6521 	"UTC_ATCL2_CACHE_4K_BANK1_WAY0_MEM3",
6522 	"UTC_ATCL2_CACHE_4K_BANK1_WAY0_MEM4",
6523 	"UTC_ATCL2_CACHE_4K_BANK1_WAY0_MEM5",
6524 	"UTC_ATCL2_CACHE_4K_BANK1_WAY0_MEM6",
6525 	"UTC_ATCL2_CACHE_4K_BANK1_WAY0_MEM7",
6526 	"UTC_ATCL2_CACHE_4K_BANK1_WAY1_MEM0",
6527 	"UTC_ATCL2_CACHE_4K_BANK1_WAY1_MEM1",
6528 	"UTC_ATCL2_CACHE_4K_BANK1_WAY1_MEM2",
6529 	"UTC_ATCL2_CACHE_4K_BANK1_WAY1_MEM3",
6530 	"UTC_ATCL2_CACHE_4K_BANK1_WAY1_MEM4",
6531 	"UTC_ATCL2_CACHE_4K_BANK1_WAY1_MEM5",
6532 	"UTC_ATCL2_CACHE_4K_BANK1_WAY1_MEM6",
6533 	"UTC_ATCL2_CACHE_4K_BANK1_WAY1_MEM7",
6534 };
6535 
gfx_v9_0_query_utc_edc_status(struct amdgpu_device * adev,struct ras_err_data * err_data)6536 static int gfx_v9_0_query_utc_edc_status(struct amdgpu_device *adev,
6537 					 struct ras_err_data *err_data)
6538 {
6539 	uint32_t i, data;
6540 	uint32_t sec_count, ded_count;
6541 
6542 	WREG32_SOC15(GC, 0, mmVM_L2_MEM_ECC_INDEX, 255);
6543 	WREG32_SOC15(GC, 0, mmVM_L2_MEM_ECC_CNT, 0);
6544 	WREG32_SOC15(GC, 0, mmVM_L2_WALKER_MEM_ECC_INDEX, 255);
6545 	WREG32_SOC15(GC, 0, mmVM_L2_WALKER_MEM_ECC_CNT, 0);
6546 	WREG32_SOC15(GC, 0, mmATC_L2_CACHE_2M_EDC_INDEX, 255);
6547 	WREG32_SOC15(GC, 0, mmATC_L2_CACHE_2M_EDC_CNT, 0);
6548 	WREG32_SOC15(GC, 0, mmATC_L2_CACHE_4K_EDC_INDEX, 255);
6549 	WREG32_SOC15(GC, 0, mmATC_L2_CACHE_4K_EDC_CNT, 0);
6550 
6551 	for (i = 0; i < ARRAY_SIZE(vml2_mems); i++) {
6552 		WREG32_SOC15(GC, 0, mmVM_L2_MEM_ECC_INDEX, i);
6553 		data = RREG32_SOC15(GC, 0, mmVM_L2_MEM_ECC_CNT);
6554 
6555 		sec_count = REG_GET_FIELD(data, VM_L2_MEM_ECC_CNT, SEC_COUNT);
6556 		if (sec_count) {
6557 			dev_info(adev->dev, "Instance[%d]: SubBlock %s, "
6558 				"SEC %d\n", i, vml2_mems[i], sec_count);
6559 			err_data->ce_count += sec_count;
6560 		}
6561 
6562 		ded_count = REG_GET_FIELD(data, VM_L2_MEM_ECC_CNT, DED_COUNT);
6563 		if (ded_count) {
6564 			dev_info(adev->dev, "Instance[%d]: SubBlock %s, "
6565 				"DED %d\n", i, vml2_mems[i], ded_count);
6566 			err_data->ue_count += ded_count;
6567 		}
6568 	}
6569 
6570 	for (i = 0; i < ARRAY_SIZE(vml2_walker_mems); i++) {
6571 		WREG32_SOC15(GC, 0, mmVM_L2_WALKER_MEM_ECC_INDEX, i);
6572 		data = RREG32_SOC15(GC, 0, mmVM_L2_WALKER_MEM_ECC_CNT);
6573 
6574 		sec_count = REG_GET_FIELD(data, VM_L2_WALKER_MEM_ECC_CNT,
6575 						SEC_COUNT);
6576 		if (sec_count) {
6577 			dev_info(adev->dev, "Instance[%d]: SubBlock %s, "
6578 				"SEC %d\n", i, vml2_walker_mems[i], sec_count);
6579 			err_data->ce_count += sec_count;
6580 		}
6581 
6582 		ded_count = REG_GET_FIELD(data, VM_L2_WALKER_MEM_ECC_CNT,
6583 						DED_COUNT);
6584 		if (ded_count) {
6585 			dev_info(adev->dev, "Instance[%d]: SubBlock %s, "
6586 				"DED %d\n", i, vml2_walker_mems[i], ded_count);
6587 			err_data->ue_count += ded_count;
6588 		}
6589 	}
6590 
6591 	for (i = 0; i < ARRAY_SIZE(atc_l2_cache_2m_mems); i++) {
6592 		WREG32_SOC15(GC, 0, mmATC_L2_CACHE_2M_EDC_INDEX, i);
6593 		data = RREG32_SOC15(GC, 0, mmATC_L2_CACHE_2M_EDC_CNT);
6594 
6595 		sec_count = (data & 0x00006000L) >> 0xd;
6596 		if (sec_count) {
6597 			dev_info(adev->dev, "Instance[%d]: SubBlock %s, "
6598 				"SEC %d\n", i, atc_l2_cache_2m_mems[i],
6599 				sec_count);
6600 			err_data->ce_count += sec_count;
6601 		}
6602 	}
6603 
6604 	for (i = 0; i < ARRAY_SIZE(atc_l2_cache_4k_mems); i++) {
6605 		WREG32_SOC15(GC, 0, mmATC_L2_CACHE_4K_EDC_INDEX, i);
6606 		data = RREG32_SOC15(GC, 0, mmATC_L2_CACHE_4K_EDC_CNT);
6607 
6608 		sec_count = (data & 0x00006000L) >> 0xd;
6609 		if (sec_count) {
6610 			dev_info(adev->dev, "Instance[%d]: SubBlock %s, "
6611 				"SEC %d\n", i, atc_l2_cache_4k_mems[i],
6612 				sec_count);
6613 			err_data->ce_count += sec_count;
6614 		}
6615 
6616 		ded_count = (data & 0x00018000L) >> 0xf;
6617 		if (ded_count) {
6618 			dev_info(adev->dev, "Instance[%d]: SubBlock %s, "
6619 				"DED %d\n", i, atc_l2_cache_4k_mems[i],
6620 				ded_count);
6621 			err_data->ue_count += ded_count;
6622 		}
6623 	}
6624 
6625 	WREG32_SOC15(GC, 0, mmVM_L2_MEM_ECC_INDEX, 255);
6626 	WREG32_SOC15(GC, 0, mmVM_L2_WALKER_MEM_ECC_INDEX, 255);
6627 	WREG32_SOC15(GC, 0, mmATC_L2_CACHE_2M_EDC_INDEX, 255);
6628 	WREG32_SOC15(GC, 0, mmATC_L2_CACHE_4K_EDC_INDEX, 255);
6629 
6630 	return 0;
6631 }
6632 
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)6633 static int gfx_v9_0_ras_error_count(struct amdgpu_device *adev,
6634 	const struct soc15_reg_entry *reg,
6635 	uint32_t se_id, uint32_t inst_id, uint32_t value,
6636 	uint32_t *sec_count, uint32_t *ded_count)
6637 {
6638 	uint32_t i;
6639 	uint32_t sec_cnt, ded_cnt;
6640 
6641 	for (i = 0; i < ARRAY_SIZE(gfx_v9_0_ras_fields); i++) {
6642 		if(gfx_v9_0_ras_fields[i].reg_offset != reg->reg_offset ||
6643 			gfx_v9_0_ras_fields[i].seg != reg->seg ||
6644 			gfx_v9_0_ras_fields[i].inst != reg->inst)
6645 			continue;
6646 
6647 		sec_cnt = (value &
6648 				gfx_v9_0_ras_fields[i].sec_count_mask) >>
6649 				gfx_v9_0_ras_fields[i].sec_count_shift;
6650 		if (sec_cnt) {
6651 			dev_info(adev->dev, "GFX SubBlock %s, "
6652 				"Instance[%d][%d], SEC %d\n",
6653 				gfx_v9_0_ras_fields[i].name,
6654 				se_id, inst_id,
6655 				sec_cnt);
6656 			*sec_count += sec_cnt;
6657 		}
6658 
6659 		ded_cnt = (value &
6660 				gfx_v9_0_ras_fields[i].ded_count_mask) >>
6661 				gfx_v9_0_ras_fields[i].ded_count_shift;
6662 		if (ded_cnt) {
6663 			dev_info(adev->dev, "GFX SubBlock %s, "
6664 				"Instance[%d][%d], DED %d\n",
6665 				gfx_v9_0_ras_fields[i].name,
6666 				se_id, inst_id,
6667 				ded_cnt);
6668 			*ded_count += ded_cnt;
6669 		}
6670 	}
6671 
6672 	return 0;
6673 }
6674 
gfx_v9_0_reset_ras_error_count(struct amdgpu_device * adev)6675 static void gfx_v9_0_reset_ras_error_count(struct amdgpu_device *adev)
6676 {
6677 	int i, j, k;
6678 
6679 	if (!amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__GFX))
6680 		return;
6681 
6682 	/* read back registers to clear the counters */
6683 	mutex_lock(&adev->grbm_idx_mutex);
6684 	for (i = 0; i < ARRAY_SIZE(gfx_v9_0_edc_counter_regs); i++) {
6685 		for (j = 0; j < gfx_v9_0_edc_counter_regs[i].se_num; j++) {
6686 			for (k = 0; k < gfx_v9_0_edc_counter_regs[i].instance; k++) {
6687 				amdgpu_gfx_select_se_sh(adev, j, 0x0, k, 0);
6688 				RREG32(SOC15_REG_ENTRY_OFFSET(gfx_v9_0_edc_counter_regs[i]));
6689 			}
6690 		}
6691 	}
6692 	WREG32_SOC15(GC, 0, mmGRBM_GFX_INDEX, 0xe0000000);
6693 	mutex_unlock(&adev->grbm_idx_mutex);
6694 
6695 	WREG32_SOC15(GC, 0, mmVM_L2_MEM_ECC_INDEX, 255);
6696 	WREG32_SOC15(GC, 0, mmVM_L2_MEM_ECC_CNT, 0);
6697 	WREG32_SOC15(GC, 0, mmVM_L2_WALKER_MEM_ECC_INDEX, 255);
6698 	WREG32_SOC15(GC, 0, mmVM_L2_WALKER_MEM_ECC_CNT, 0);
6699 	WREG32_SOC15(GC, 0, mmATC_L2_CACHE_2M_EDC_INDEX, 255);
6700 	WREG32_SOC15(GC, 0, mmATC_L2_CACHE_2M_EDC_CNT, 0);
6701 	WREG32_SOC15(GC, 0, mmATC_L2_CACHE_4K_EDC_INDEX, 255);
6702 	WREG32_SOC15(GC, 0, mmATC_L2_CACHE_4K_EDC_CNT, 0);
6703 
6704 	for (i = 0; i < ARRAY_SIZE(vml2_mems); i++) {
6705 		WREG32_SOC15(GC, 0, mmVM_L2_MEM_ECC_INDEX, i);
6706 		RREG32_SOC15(GC, 0, mmVM_L2_MEM_ECC_CNT);
6707 	}
6708 
6709 	for (i = 0; i < ARRAY_SIZE(vml2_walker_mems); i++) {
6710 		WREG32_SOC15(GC, 0, mmVM_L2_WALKER_MEM_ECC_INDEX, i);
6711 		RREG32_SOC15(GC, 0, mmVM_L2_WALKER_MEM_ECC_CNT);
6712 	}
6713 
6714 	for (i = 0; i < ARRAY_SIZE(atc_l2_cache_2m_mems); i++) {
6715 		WREG32_SOC15(GC, 0, mmATC_L2_CACHE_2M_EDC_INDEX, i);
6716 		RREG32_SOC15(GC, 0, mmATC_L2_CACHE_2M_EDC_CNT);
6717 	}
6718 
6719 	for (i = 0; i < ARRAY_SIZE(atc_l2_cache_4k_mems); i++) {
6720 		WREG32_SOC15(GC, 0, mmATC_L2_CACHE_4K_EDC_INDEX, i);
6721 		RREG32_SOC15(GC, 0, mmATC_L2_CACHE_4K_EDC_CNT);
6722 	}
6723 
6724 	WREG32_SOC15(GC, 0, mmVM_L2_MEM_ECC_INDEX, 255);
6725 	WREG32_SOC15(GC, 0, mmVM_L2_WALKER_MEM_ECC_INDEX, 255);
6726 	WREG32_SOC15(GC, 0, mmATC_L2_CACHE_2M_EDC_INDEX, 255);
6727 	WREG32_SOC15(GC, 0, mmATC_L2_CACHE_4K_EDC_INDEX, 255);
6728 }
6729 
gfx_v9_0_query_ras_error_count(struct amdgpu_device * adev,void * ras_error_status)6730 static void gfx_v9_0_query_ras_error_count(struct amdgpu_device *adev,
6731 					  void *ras_error_status)
6732 {
6733 	struct ras_err_data *err_data = (struct ras_err_data *)ras_error_status;
6734 	uint32_t sec_count = 0, ded_count = 0;
6735 	uint32_t i, j, k;
6736 	uint32_t reg_value;
6737 
6738 	if (!amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__GFX))
6739 		return;
6740 
6741 	err_data->ue_count = 0;
6742 	err_data->ce_count = 0;
6743 
6744 	mutex_lock(&adev->grbm_idx_mutex);
6745 
6746 	for (i = 0; i < ARRAY_SIZE(gfx_v9_0_edc_counter_regs); i++) {
6747 		for (j = 0; j < gfx_v9_0_edc_counter_regs[i].se_num; j++) {
6748 			for (k = 0; k < gfx_v9_0_edc_counter_regs[i].instance; k++) {
6749 				amdgpu_gfx_select_se_sh(adev, j, 0, k, 0);
6750 				reg_value =
6751 					RREG32(SOC15_REG_ENTRY_OFFSET(gfx_v9_0_edc_counter_regs[i]));
6752 				if (reg_value)
6753 					gfx_v9_0_ras_error_count(adev,
6754 						&gfx_v9_0_edc_counter_regs[i],
6755 						j, k, reg_value,
6756 						&sec_count, &ded_count);
6757 			}
6758 		}
6759 	}
6760 
6761 	err_data->ce_count += sec_count;
6762 	err_data->ue_count += ded_count;
6763 
6764 	amdgpu_gfx_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff, 0);
6765 	mutex_unlock(&adev->grbm_idx_mutex);
6766 
6767 	gfx_v9_0_query_utc_edc_status(adev, err_data);
6768 }
6769 
gfx_v9_0_emit_mem_sync(struct amdgpu_ring * ring)6770 static void gfx_v9_0_emit_mem_sync(struct amdgpu_ring *ring)
6771 {
6772 	const unsigned int cp_coher_cntl =
6773 			PACKET3_ACQUIRE_MEM_CP_COHER_CNTL_SH_ICACHE_ACTION_ENA(1) |
6774 			PACKET3_ACQUIRE_MEM_CP_COHER_CNTL_SH_KCACHE_ACTION_ENA(1) |
6775 			PACKET3_ACQUIRE_MEM_CP_COHER_CNTL_TC_ACTION_ENA(1) |
6776 			PACKET3_ACQUIRE_MEM_CP_COHER_CNTL_TCL1_ACTION_ENA(1) |
6777 			PACKET3_ACQUIRE_MEM_CP_COHER_CNTL_TC_WB_ACTION_ENA(1);
6778 
6779 	/* ACQUIRE_MEM -make one or more surfaces valid for use by the subsequent operations */
6780 	amdgpu_ring_write(ring, PACKET3(PACKET3_ACQUIRE_MEM, 5));
6781 	amdgpu_ring_write(ring, cp_coher_cntl); /* CP_COHER_CNTL */
6782 	amdgpu_ring_write(ring, 0xffffffff);  /* CP_COHER_SIZE */
6783 	amdgpu_ring_write(ring, 0xffffff);  /* CP_COHER_SIZE_HI */
6784 	amdgpu_ring_write(ring, 0); /* CP_COHER_BASE */
6785 	amdgpu_ring_write(ring, 0);  /* CP_COHER_BASE_HI */
6786 	amdgpu_ring_write(ring, 0x0000000A); /* POLL_INTERVAL */
6787 }
6788 
gfx_v9_0_emit_wave_limit_cs(struct amdgpu_ring * ring,uint32_t pipe,bool enable)6789 static void gfx_v9_0_emit_wave_limit_cs(struct amdgpu_ring *ring,
6790 					uint32_t pipe, bool enable)
6791 {
6792 	struct amdgpu_device *adev = ring->adev;
6793 	uint32_t val;
6794 	uint32_t wcl_cs_reg;
6795 
6796 	/* mmSPI_WCL_PIPE_PERCENT_CS[0-7]_DEFAULT values are same */
6797 	val = enable ? 0x1 : mmSPI_WCL_PIPE_PERCENT_CS0_DEFAULT;
6798 
6799 	switch (pipe) {
6800 	case 0:
6801 		wcl_cs_reg = SOC15_REG_OFFSET(GC, 0, mmSPI_WCL_PIPE_PERCENT_CS0);
6802 		break;
6803 	case 1:
6804 		wcl_cs_reg = SOC15_REG_OFFSET(GC, 0, mmSPI_WCL_PIPE_PERCENT_CS1);
6805 		break;
6806 	case 2:
6807 		wcl_cs_reg = SOC15_REG_OFFSET(GC, 0, mmSPI_WCL_PIPE_PERCENT_CS2);
6808 		break;
6809 	case 3:
6810 		wcl_cs_reg = SOC15_REG_OFFSET(GC, 0, mmSPI_WCL_PIPE_PERCENT_CS3);
6811 		break;
6812 	default:
6813 		DRM_DEBUG("invalid pipe %d\n", pipe);
6814 		return;
6815 	}
6816 
6817 	amdgpu_ring_emit_wreg(ring, wcl_cs_reg, val);
6818 
6819 }
gfx_v9_0_emit_wave_limit(struct amdgpu_ring * ring,bool enable)6820 static void gfx_v9_0_emit_wave_limit(struct amdgpu_ring *ring, bool enable)
6821 {
6822 	struct amdgpu_device *adev = ring->adev;
6823 	uint32_t val;
6824 	int i;
6825 
6826 
6827 	/* mmSPI_WCL_PIPE_PERCENT_GFX is 7 bit multiplier register to limit
6828 	 * number of gfx waves. Setting 5 bit will make sure gfx only gets
6829 	 * around 25% of gpu resources.
6830 	 */
6831 	val = enable ? 0x1f : mmSPI_WCL_PIPE_PERCENT_GFX_DEFAULT;
6832 	amdgpu_ring_emit_wreg(ring,
6833 			      SOC15_REG_OFFSET(GC, 0, mmSPI_WCL_PIPE_PERCENT_GFX),
6834 			      val);
6835 
6836 	/* Restrict waves for normal/low priority compute queues as well
6837 	 * to get best QoS for high priority compute jobs.
6838 	 *
6839 	 * amdgpu controls only 1st ME(0-3 CS pipes).
6840 	 */
6841 	for (i = 0; i < adev->gfx.mec.num_pipe_per_mec; i++) {
6842 		if (i != ring->pipe)
6843 			gfx_v9_0_emit_wave_limit_cs(ring, i, enable);
6844 
6845 	}
6846 }
6847 
6848 static const struct amd_ip_funcs gfx_v9_0_ip_funcs = {
6849 	.name = "gfx_v9_0",
6850 	.early_init = gfx_v9_0_early_init,
6851 	.late_init = gfx_v9_0_late_init,
6852 	.sw_init = gfx_v9_0_sw_init,
6853 	.sw_fini = gfx_v9_0_sw_fini,
6854 	.hw_init = gfx_v9_0_hw_init,
6855 	.hw_fini = gfx_v9_0_hw_fini,
6856 	.suspend = gfx_v9_0_suspend,
6857 	.resume = gfx_v9_0_resume,
6858 	.is_idle = gfx_v9_0_is_idle,
6859 	.wait_for_idle = gfx_v9_0_wait_for_idle,
6860 	.soft_reset = gfx_v9_0_soft_reset,
6861 	.set_clockgating_state = gfx_v9_0_set_clockgating_state,
6862 	.set_powergating_state = gfx_v9_0_set_powergating_state,
6863 	.get_clockgating_state = gfx_v9_0_get_clockgating_state,
6864 };
6865 
6866 static const struct amdgpu_ring_funcs gfx_v9_0_ring_funcs_gfx = {
6867 	.type = AMDGPU_RING_TYPE_GFX,
6868 	.align_mask = 0xff,
6869 	.nop = PACKET3(PACKET3_NOP, 0x3FFF),
6870 	.support_64bit_ptrs = true,
6871 	.secure_submission_supported = true,
6872 	.get_rptr = gfx_v9_0_ring_get_rptr_gfx,
6873 	.get_wptr = gfx_v9_0_ring_get_wptr_gfx,
6874 	.set_wptr = gfx_v9_0_ring_set_wptr_gfx,
6875 	.emit_frame_size = /* totally 242 maximum if 16 IBs */
6876 		5 +  /* COND_EXEC */
6877 		7 +  /* PIPELINE_SYNC */
6878 		SOC15_FLUSH_GPU_TLB_NUM_WREG * 5 +
6879 		SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 7 +
6880 		2 + /* VM_FLUSH */
6881 		8 +  /* FENCE for VM_FLUSH */
6882 		20 + /* GDS switch */
6883 		4 + /* double SWITCH_BUFFER,
6884 		       the first COND_EXEC jump to the place just
6885 			   prior to this double SWITCH_BUFFER  */
6886 		5 + /* COND_EXEC */
6887 		7 +	 /*	HDP_flush */
6888 		4 +	 /*	VGT_flush */
6889 		14 + /*	CE_META */
6890 		31 + /*	DE_META */
6891 		3 + /* CNTX_CTRL */
6892 		5 + /* HDP_INVL */
6893 		8 + 8 + /* FENCE x2 */
6894 		2 + /* SWITCH_BUFFER */
6895 		7, /* gfx_v9_0_emit_mem_sync */
6896 	.emit_ib_size =	4, /* gfx_v9_0_ring_emit_ib_gfx */
6897 	.emit_ib = gfx_v9_0_ring_emit_ib_gfx,
6898 	.emit_fence = gfx_v9_0_ring_emit_fence,
6899 	.emit_pipeline_sync = gfx_v9_0_ring_emit_pipeline_sync,
6900 	.emit_vm_flush = gfx_v9_0_ring_emit_vm_flush,
6901 	.emit_gds_switch = gfx_v9_0_ring_emit_gds_switch,
6902 	.emit_hdp_flush = gfx_v9_0_ring_emit_hdp_flush,
6903 	.test_ring = gfx_v9_0_ring_test_ring,
6904 	.insert_nop = amdgpu_ring_insert_nop,
6905 	.pad_ib = amdgpu_ring_generic_pad_ib,
6906 	.emit_switch_buffer = gfx_v9_ring_emit_sb,
6907 	.emit_cntxcntl = gfx_v9_ring_emit_cntxcntl,
6908 	.init_cond_exec = gfx_v9_0_ring_emit_init_cond_exec,
6909 	.patch_cond_exec = gfx_v9_0_ring_emit_patch_cond_exec,
6910 	.preempt_ib = gfx_v9_0_ring_preempt_ib,
6911 	.emit_frame_cntl = gfx_v9_0_ring_emit_frame_cntl,
6912 	.emit_wreg = gfx_v9_0_ring_emit_wreg,
6913 	.emit_reg_wait = gfx_v9_0_ring_emit_reg_wait,
6914 	.emit_reg_write_reg_wait = gfx_v9_0_ring_emit_reg_write_reg_wait,
6915 	.soft_recovery = gfx_v9_0_ring_soft_recovery,
6916 	.emit_mem_sync = gfx_v9_0_emit_mem_sync,
6917 };
6918 
6919 static const struct amdgpu_ring_funcs gfx_v9_0_sw_ring_funcs_gfx = {
6920 	.type = AMDGPU_RING_TYPE_GFX,
6921 	.align_mask = 0xff,
6922 	.nop = PACKET3(PACKET3_NOP, 0x3FFF),
6923 	.support_64bit_ptrs = true,
6924 	.secure_submission_supported = true,
6925 	.get_rptr = amdgpu_sw_ring_get_rptr_gfx,
6926 	.get_wptr = amdgpu_sw_ring_get_wptr_gfx,
6927 	.set_wptr = amdgpu_sw_ring_set_wptr_gfx,
6928 	.emit_frame_size = /* totally 242 maximum if 16 IBs */
6929 		5 +  /* COND_EXEC */
6930 		7 +  /* PIPELINE_SYNC */
6931 		SOC15_FLUSH_GPU_TLB_NUM_WREG * 5 +
6932 		SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 7 +
6933 		2 + /* VM_FLUSH */
6934 		8 +  /* FENCE for VM_FLUSH */
6935 		20 + /* GDS switch */
6936 		4 + /* double SWITCH_BUFFER,
6937 		     * the first COND_EXEC jump to the place just
6938 		     * prior to this double SWITCH_BUFFER
6939 		     */
6940 		5 + /* COND_EXEC */
6941 		7 +	 /*	HDP_flush */
6942 		4 +	 /*	VGT_flush */
6943 		14 + /*	CE_META */
6944 		31 + /*	DE_META */
6945 		3 + /* CNTX_CTRL */
6946 		5 + /* HDP_INVL */
6947 		8 + 8 + /* FENCE x2 */
6948 		2 + /* SWITCH_BUFFER */
6949 		7, /* gfx_v9_0_emit_mem_sync */
6950 	.emit_ib_size =	4, /* gfx_v9_0_ring_emit_ib_gfx */
6951 	.emit_ib = gfx_v9_0_ring_emit_ib_gfx,
6952 	.emit_fence = gfx_v9_0_ring_emit_fence,
6953 	.emit_pipeline_sync = gfx_v9_0_ring_emit_pipeline_sync,
6954 	.emit_vm_flush = gfx_v9_0_ring_emit_vm_flush,
6955 	.emit_gds_switch = gfx_v9_0_ring_emit_gds_switch,
6956 	.emit_hdp_flush = gfx_v9_0_ring_emit_hdp_flush,
6957 	.test_ring = gfx_v9_0_ring_test_ring,
6958 	.test_ib = gfx_v9_0_ring_test_ib,
6959 	.insert_nop = amdgpu_sw_ring_insert_nop,
6960 	.pad_ib = amdgpu_ring_generic_pad_ib,
6961 	.emit_switch_buffer = gfx_v9_ring_emit_sb,
6962 	.emit_cntxcntl = gfx_v9_ring_emit_cntxcntl,
6963 	.init_cond_exec = gfx_v9_0_ring_emit_init_cond_exec,
6964 	.patch_cond_exec = gfx_v9_0_ring_emit_patch_cond_exec,
6965 	.emit_frame_cntl = gfx_v9_0_ring_emit_frame_cntl,
6966 	.emit_wreg = gfx_v9_0_ring_emit_wreg,
6967 	.emit_reg_wait = gfx_v9_0_ring_emit_reg_wait,
6968 	.emit_reg_write_reg_wait = gfx_v9_0_ring_emit_reg_write_reg_wait,
6969 	.soft_recovery = gfx_v9_0_ring_soft_recovery,
6970 	.emit_mem_sync = gfx_v9_0_emit_mem_sync,
6971 	.patch_cntl = gfx_v9_0_ring_patch_cntl,
6972 	.patch_de = gfx_v9_0_ring_patch_de_meta,
6973 	.patch_ce = gfx_v9_0_ring_patch_ce_meta,
6974 };
6975 
6976 static const struct amdgpu_ring_funcs gfx_v9_0_ring_funcs_compute = {
6977 	.type = AMDGPU_RING_TYPE_COMPUTE,
6978 	.align_mask = 0xff,
6979 	.nop = PACKET3(PACKET3_NOP, 0x3FFF),
6980 	.support_64bit_ptrs = true,
6981 	.get_rptr = gfx_v9_0_ring_get_rptr_compute,
6982 	.get_wptr = gfx_v9_0_ring_get_wptr_compute,
6983 	.set_wptr = gfx_v9_0_ring_set_wptr_compute,
6984 	.emit_frame_size =
6985 		20 + /* gfx_v9_0_ring_emit_gds_switch */
6986 		7 + /* gfx_v9_0_ring_emit_hdp_flush */
6987 		5 + /* hdp invalidate */
6988 		7 + /* gfx_v9_0_ring_emit_pipeline_sync */
6989 		SOC15_FLUSH_GPU_TLB_NUM_WREG * 5 +
6990 		SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 7 +
6991 		2 + /* gfx_v9_0_ring_emit_vm_flush */
6992 		8 + 8 + 8 + /* gfx_v9_0_ring_emit_fence x3 for user fence, vm fence */
6993 		7 + /* gfx_v9_0_emit_mem_sync */
6994 		5 + /* gfx_v9_0_emit_wave_limit for updating mmSPI_WCL_PIPE_PERCENT_GFX register */
6995 		15, /* for updating 3 mmSPI_WCL_PIPE_PERCENT_CS registers */
6996 	.emit_ib_size =	7, /* gfx_v9_0_ring_emit_ib_compute */
6997 	.emit_ib = gfx_v9_0_ring_emit_ib_compute,
6998 	.emit_fence = gfx_v9_0_ring_emit_fence,
6999 	.emit_pipeline_sync = gfx_v9_0_ring_emit_pipeline_sync,
7000 	.emit_vm_flush = gfx_v9_0_ring_emit_vm_flush,
7001 	.emit_gds_switch = gfx_v9_0_ring_emit_gds_switch,
7002 	.emit_hdp_flush = gfx_v9_0_ring_emit_hdp_flush,
7003 	.test_ring = gfx_v9_0_ring_test_ring,
7004 	.test_ib = gfx_v9_0_ring_test_ib,
7005 	.insert_nop = amdgpu_ring_insert_nop,
7006 	.pad_ib = amdgpu_ring_generic_pad_ib,
7007 	.emit_wreg = gfx_v9_0_ring_emit_wreg,
7008 	.emit_reg_wait = gfx_v9_0_ring_emit_reg_wait,
7009 	.emit_reg_write_reg_wait = gfx_v9_0_ring_emit_reg_write_reg_wait,
7010 	.emit_mem_sync = gfx_v9_0_emit_mem_sync,
7011 	.emit_wave_limit = gfx_v9_0_emit_wave_limit,
7012 };
7013 
7014 static const struct amdgpu_ring_funcs gfx_v9_0_ring_funcs_kiq = {
7015 	.type = AMDGPU_RING_TYPE_KIQ,
7016 	.align_mask = 0xff,
7017 	.nop = PACKET3(PACKET3_NOP, 0x3FFF),
7018 	.support_64bit_ptrs = true,
7019 	.get_rptr = gfx_v9_0_ring_get_rptr_compute,
7020 	.get_wptr = gfx_v9_0_ring_get_wptr_compute,
7021 	.set_wptr = gfx_v9_0_ring_set_wptr_compute,
7022 	.emit_frame_size =
7023 		20 + /* gfx_v9_0_ring_emit_gds_switch */
7024 		7 + /* gfx_v9_0_ring_emit_hdp_flush */
7025 		5 + /* hdp invalidate */
7026 		7 + /* gfx_v9_0_ring_emit_pipeline_sync */
7027 		SOC15_FLUSH_GPU_TLB_NUM_WREG * 5 +
7028 		SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 7 +
7029 		2 + /* gfx_v9_0_ring_emit_vm_flush */
7030 		8 + 8 + 8, /* gfx_v9_0_ring_emit_fence_kiq x3 for user fence, vm fence */
7031 	.emit_ib_size =	7, /* gfx_v9_0_ring_emit_ib_compute */
7032 	.emit_fence = gfx_v9_0_ring_emit_fence_kiq,
7033 	.test_ring = gfx_v9_0_ring_test_ring,
7034 	.insert_nop = amdgpu_ring_insert_nop,
7035 	.pad_ib = amdgpu_ring_generic_pad_ib,
7036 	.emit_rreg = gfx_v9_0_ring_emit_rreg,
7037 	.emit_wreg = gfx_v9_0_ring_emit_wreg,
7038 	.emit_reg_wait = gfx_v9_0_ring_emit_reg_wait,
7039 	.emit_reg_write_reg_wait = gfx_v9_0_ring_emit_reg_write_reg_wait,
7040 };
7041 
gfx_v9_0_set_ring_funcs(struct amdgpu_device * adev)7042 static void gfx_v9_0_set_ring_funcs(struct amdgpu_device *adev)
7043 {
7044 	int i;
7045 
7046 	adev->gfx.kiq[0].ring.funcs = &gfx_v9_0_ring_funcs_kiq;
7047 
7048 	for (i = 0; i < adev->gfx.num_gfx_rings; i++)
7049 		adev->gfx.gfx_ring[i].funcs = &gfx_v9_0_ring_funcs_gfx;
7050 
7051 	if (adev->gfx.num_gfx_rings) {
7052 		for (i = 0; i < GFX9_NUM_SW_GFX_RINGS; i++)
7053 			adev->gfx.sw_gfx_ring[i].funcs = &gfx_v9_0_sw_ring_funcs_gfx;
7054 	}
7055 
7056 	for (i = 0; i < adev->gfx.num_compute_rings; i++)
7057 		adev->gfx.compute_ring[i].funcs = &gfx_v9_0_ring_funcs_compute;
7058 }
7059 
7060 static const struct amdgpu_irq_src_funcs gfx_v9_0_eop_irq_funcs = {
7061 	.set = gfx_v9_0_set_eop_interrupt_state,
7062 	.process = gfx_v9_0_eop_irq,
7063 };
7064 
7065 static const struct amdgpu_irq_src_funcs gfx_v9_0_priv_reg_irq_funcs = {
7066 	.set = gfx_v9_0_set_priv_reg_fault_state,
7067 	.process = gfx_v9_0_priv_reg_irq,
7068 };
7069 
7070 static const struct amdgpu_irq_src_funcs gfx_v9_0_priv_inst_irq_funcs = {
7071 	.set = gfx_v9_0_set_priv_inst_fault_state,
7072 	.process = gfx_v9_0_priv_inst_irq,
7073 };
7074 
7075 static const struct amdgpu_irq_src_funcs gfx_v9_0_cp_ecc_error_irq_funcs = {
7076 	.set = gfx_v9_0_set_cp_ecc_error_state,
7077 	.process = amdgpu_gfx_cp_ecc_error_irq,
7078 };
7079 
7080 
gfx_v9_0_set_irq_funcs(struct amdgpu_device * adev)7081 static void gfx_v9_0_set_irq_funcs(struct amdgpu_device *adev)
7082 {
7083 	adev->gfx.eop_irq.num_types = AMDGPU_CP_IRQ_LAST;
7084 	adev->gfx.eop_irq.funcs = &gfx_v9_0_eop_irq_funcs;
7085 
7086 	adev->gfx.priv_reg_irq.num_types = 1;
7087 	adev->gfx.priv_reg_irq.funcs = &gfx_v9_0_priv_reg_irq_funcs;
7088 
7089 	adev->gfx.priv_inst_irq.num_types = 1;
7090 	adev->gfx.priv_inst_irq.funcs = &gfx_v9_0_priv_inst_irq_funcs;
7091 
7092 	adev->gfx.cp_ecc_error_irq.num_types = 2; /*C5 ECC error and C9 FUE error*/
7093 	adev->gfx.cp_ecc_error_irq.funcs = &gfx_v9_0_cp_ecc_error_irq_funcs;
7094 }
7095 
gfx_v9_0_set_rlc_funcs(struct amdgpu_device * adev)7096 static void gfx_v9_0_set_rlc_funcs(struct amdgpu_device *adev)
7097 {
7098 	switch (adev->ip_versions[GC_HWIP][0]) {
7099 	case IP_VERSION(9, 0, 1):
7100 	case IP_VERSION(9, 2, 1):
7101 	case IP_VERSION(9, 4, 0):
7102 	case IP_VERSION(9, 2, 2):
7103 	case IP_VERSION(9, 1, 0):
7104 	case IP_VERSION(9, 4, 1):
7105 	case IP_VERSION(9, 3, 0):
7106 	case IP_VERSION(9, 4, 2):
7107 		adev->gfx.rlc.funcs = &gfx_v9_0_rlc_funcs;
7108 		break;
7109 	default:
7110 		break;
7111 	}
7112 }
7113 
gfx_v9_0_set_gds_init(struct amdgpu_device * adev)7114 static void gfx_v9_0_set_gds_init(struct amdgpu_device *adev)
7115 {
7116 	/* init asci gds info */
7117 	switch (adev->ip_versions[GC_HWIP][0]) {
7118 	case IP_VERSION(9, 0, 1):
7119 	case IP_VERSION(9, 2, 1):
7120 	case IP_VERSION(9, 4, 0):
7121 		adev->gds.gds_size = 0x10000;
7122 		break;
7123 	case IP_VERSION(9, 2, 2):
7124 	case IP_VERSION(9, 1, 0):
7125 	case IP_VERSION(9, 4, 1):
7126 		adev->gds.gds_size = 0x1000;
7127 		break;
7128 	case IP_VERSION(9, 4, 2):
7129 		/* aldebaran removed all the GDS internal memory,
7130 		 * only support GWS opcode in kernel, like barrier
7131 		 * semaphore.etc */
7132 		adev->gds.gds_size = 0;
7133 		break;
7134 	default:
7135 		adev->gds.gds_size = 0x10000;
7136 		break;
7137 	}
7138 
7139 	switch (adev->ip_versions[GC_HWIP][0]) {
7140 	case IP_VERSION(9, 0, 1):
7141 	case IP_VERSION(9, 4, 0):
7142 		adev->gds.gds_compute_max_wave_id = 0x7ff;
7143 		break;
7144 	case IP_VERSION(9, 2, 1):
7145 		adev->gds.gds_compute_max_wave_id = 0x27f;
7146 		break;
7147 	case IP_VERSION(9, 2, 2):
7148 	case IP_VERSION(9, 1, 0):
7149 		if (adev->apu_flags & AMD_APU_IS_RAVEN2)
7150 			adev->gds.gds_compute_max_wave_id = 0x77; /* raven2 */
7151 		else
7152 			adev->gds.gds_compute_max_wave_id = 0x15f; /* raven1 */
7153 		break;
7154 	case IP_VERSION(9, 4, 1):
7155 		adev->gds.gds_compute_max_wave_id = 0xfff;
7156 		break;
7157 	case IP_VERSION(9, 4, 2):
7158 		/* deprecated for Aldebaran, no usage at all */
7159 		adev->gds.gds_compute_max_wave_id = 0;
7160 		break;
7161 	default:
7162 		/* this really depends on the chip */
7163 		adev->gds.gds_compute_max_wave_id = 0x7ff;
7164 		break;
7165 	}
7166 
7167 	adev->gds.gws_size = 64;
7168 	adev->gds.oa_size = 16;
7169 }
7170 
gfx_v9_0_set_user_cu_inactive_bitmap(struct amdgpu_device * adev,u32 bitmap)7171 static void gfx_v9_0_set_user_cu_inactive_bitmap(struct amdgpu_device *adev,
7172 						 u32 bitmap)
7173 {
7174 	u32 data;
7175 
7176 	if (!bitmap)
7177 		return;
7178 
7179 	data = bitmap << GC_USER_SHADER_ARRAY_CONFIG__INACTIVE_CUS__SHIFT;
7180 	data &= GC_USER_SHADER_ARRAY_CONFIG__INACTIVE_CUS_MASK;
7181 
7182 	WREG32_SOC15(GC, 0, mmGC_USER_SHADER_ARRAY_CONFIG, data);
7183 }
7184 
gfx_v9_0_get_cu_active_bitmap(struct amdgpu_device * adev)7185 static u32 gfx_v9_0_get_cu_active_bitmap(struct amdgpu_device *adev)
7186 {
7187 	u32 data, mask;
7188 
7189 	data = RREG32_SOC15(GC, 0, mmCC_GC_SHADER_ARRAY_CONFIG);
7190 	data |= RREG32_SOC15(GC, 0, mmGC_USER_SHADER_ARRAY_CONFIG);
7191 
7192 	data &= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_CUS_MASK;
7193 	data >>= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_CUS__SHIFT;
7194 
7195 	mask = amdgpu_gfx_create_bitmask(adev->gfx.config.max_cu_per_sh);
7196 
7197 	return (~data) & mask;
7198 }
7199 
gfx_v9_0_get_cu_info(struct amdgpu_device * adev,struct amdgpu_cu_info * cu_info)7200 static int gfx_v9_0_get_cu_info(struct amdgpu_device *adev,
7201 				 struct amdgpu_cu_info *cu_info)
7202 {
7203 	int i, j, k, counter, active_cu_number = 0;
7204 	u32 mask, bitmap, ao_bitmap, ao_cu_mask = 0;
7205 	unsigned disable_masks[4 * 4];
7206 
7207 	if (!adev || !cu_info)
7208 		return -EINVAL;
7209 
7210 	/*
7211 	 * 16 comes from bitmap array size 4*4, and it can cover all gfx9 ASICs
7212 	 */
7213 	if (adev->gfx.config.max_shader_engines *
7214 		adev->gfx.config.max_sh_per_se > 16)
7215 		return -EINVAL;
7216 
7217 	amdgpu_gfx_parse_disable_cu(disable_masks,
7218 				    adev->gfx.config.max_shader_engines,
7219 				    adev->gfx.config.max_sh_per_se);
7220 
7221 	mutex_lock(&adev->grbm_idx_mutex);
7222 	for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
7223 		for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
7224 			mask = 1;
7225 			ao_bitmap = 0;
7226 			counter = 0;
7227 			amdgpu_gfx_select_se_sh(adev, i, j, 0xffffffff, 0);
7228 			gfx_v9_0_set_user_cu_inactive_bitmap(
7229 				adev, disable_masks[i * adev->gfx.config.max_sh_per_se + j]);
7230 			bitmap = gfx_v9_0_get_cu_active_bitmap(adev);
7231 
7232 			/*
7233 			 * The bitmap(and ao_cu_bitmap) in cu_info structure is
7234 			 * 4x4 size array, and it's usually suitable for Vega
7235 			 * ASICs which has 4*2 SE/SH layout.
7236 			 * But for Arcturus, SE/SH layout is changed to 8*1.
7237 			 * To mostly reduce the impact, we make it compatible
7238 			 * with current bitmap array as below:
7239 			 *    SE4,SH0 --> bitmap[0][1]
7240 			 *    SE5,SH0 --> bitmap[1][1]
7241 			 *    SE6,SH0 --> bitmap[2][1]
7242 			 *    SE7,SH0 --> bitmap[3][1]
7243 			 */
7244 			cu_info->bitmap[0][i % 4][j + i / 4] = bitmap;
7245 
7246 			for (k = 0; k < adev->gfx.config.max_cu_per_sh; k ++) {
7247 				if (bitmap & mask) {
7248 					if (counter < adev->gfx.config.max_cu_per_sh)
7249 						ao_bitmap |= mask;
7250 					counter ++;
7251 				}
7252 				mask <<= 1;
7253 			}
7254 			active_cu_number += counter;
7255 			if (i < 2 && j < 2)
7256 				ao_cu_mask |= (ao_bitmap << (i * 16 + j * 8));
7257 			cu_info->ao_cu_bitmap[i % 4][j + i / 4] = ao_bitmap;
7258 		}
7259 	}
7260 	amdgpu_gfx_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff, 0);
7261 	mutex_unlock(&adev->grbm_idx_mutex);
7262 
7263 	cu_info->number = active_cu_number;
7264 	cu_info->ao_cu_mask = ao_cu_mask;
7265 	cu_info->simd_per_cu = NUM_SIMD_PER_CU;
7266 
7267 	return 0;
7268 }
7269 
7270 const struct amdgpu_ip_block_version gfx_v9_0_ip_block =
7271 {
7272 	.type = AMD_IP_BLOCK_TYPE_GFX,
7273 	.major = 9,
7274 	.minor = 0,
7275 	.rev = 0,
7276 	.funcs = &gfx_v9_0_ip_funcs,
7277 };
7278