Commit | Line | Data |
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263c9959 ZW |
1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2 | /* Copyright (c) 2019 HiSilicon Limited. */ | |
3 | #ifndef HISI_ACC_QM_H | |
4 | #define HISI_ACC_QM_H | |
5 | ||
6 | #include <linux/bitfield.h> | |
1295292d | 7 | #include <linux/debugfs.h> |
263c9959 ZW |
8 | #include <linux/iopoll.h> |
9 | #include <linux/module.h> | |
10 | #include <linux/pci.h> | |
11 | ||
20b291f5 ST |
12 | #define QM_QNUM_V1 4096 |
13 | #define QM_QNUM_V2 1024 | |
35ee280f HF |
14 | #define QM_MAX_VFS_NUM_V2 63 |
15 | ||
263c9959 ZW |
16 | /* qm user domain */ |
17 | #define QM_ARUSER_M_CFG_1 0x100088 | |
18 | #define AXUSER_SNOOP_ENABLE BIT(30) | |
19 | #define AXUSER_CMD_TYPE GENMASK(14, 12) | |
20 | #define AXUSER_CMD_SMMU_NORMAL 1 | |
21 | #define AXUSER_NS BIT(6) | |
22 | #define AXUSER_NO BIT(5) | |
23 | #define AXUSER_FP BIT(4) | |
24 | #define AXUSER_SSV BIT(0) | |
25 | #define AXUSER_BASE (AXUSER_SNOOP_ENABLE | \ | |
26 | FIELD_PREP(AXUSER_CMD_TYPE, \ | |
27 | AXUSER_CMD_SMMU_NORMAL) | \ | |
28 | AXUSER_NS | AXUSER_NO | AXUSER_FP) | |
29 | #define QM_ARUSER_M_CFG_ENABLE 0x100090 | |
30 | #define ARUSER_M_CFG_ENABLE 0xfffffffe | |
31 | #define QM_AWUSER_M_CFG_1 0x100098 | |
32 | #define QM_AWUSER_M_CFG_ENABLE 0x1000a0 | |
33 | #define AWUSER_M_CFG_ENABLE 0xfffffffe | |
34 | #define QM_WUSER_M_CFG_ENABLE 0x1000a8 | |
35 | #define WUSER_M_CFG_ENABLE 0xffffffff | |
36 | ||
b4b084d7 LL |
37 | /* mailbox */ |
38 | #define QM_MB_CMD_SQC 0x0 | |
39 | #define QM_MB_CMD_CQC 0x1 | |
40 | #define QM_MB_CMD_EQC 0x2 | |
41 | #define QM_MB_CMD_AEQC 0x3 | |
42 | #define QM_MB_CMD_SQC_BT 0x4 | |
43 | #define QM_MB_CMD_CQC_BT 0x5 | |
44 | #define QM_MB_CMD_SQC_VFT_V2 0x6 | |
45 | #define QM_MB_CMD_STOP_QP 0x8 | |
46 | #define QM_MB_CMD_SRC 0xc | |
47 | #define QM_MB_CMD_DST 0xd | |
48 | ||
49 | #define QM_MB_CMD_SEND_BASE 0x300 | |
50 | #define QM_MB_EVENT_SHIFT 8 | |
51 | #define QM_MB_BUSY_SHIFT 13 | |
52 | #define QM_MB_OP_SHIFT 14 | |
53 | #define QM_MB_CMD_DATA_ADDR_L 0x304 | |
54 | #define QM_MB_CMD_DATA_ADDR_H 0x308 | |
55 | #define QM_MB_MAX_WAIT_CNT 6000 | |
56 | ||
57 | /* doorbell */ | |
58 | #define QM_DOORBELL_CMD_SQ 0 | |
59 | #define QM_DOORBELL_CMD_CQ 1 | |
60 | #define QM_DOORBELL_CMD_EQ 2 | |
61 | #define QM_DOORBELL_CMD_AEQ 3 | |
62 | ||
63 | #define QM_DOORBELL_SQ_CQ_BASE_V2 0x1000 | |
64 | #define QM_DOORBELL_EQ_AEQ_BASE_V2 0x2000 | |
65 | #define QM_QP_MAX_NUM_SHIFT 11 | |
66 | #define QM_DB_CMD_SHIFT_V2 12 | |
67 | #define QM_DB_RAND_SHIFT_V2 16 | |
68 | #define QM_DB_INDEX_SHIFT_V2 32 | |
69 | #define QM_DB_PRIORITY_SHIFT_V2 48 | |
1e459b25 | 70 | #define QM_VF_STATE 0x60 |
b4b084d7 | 71 | |
263c9959 ZW |
72 | /* qm cache */ |
73 | #define QM_CACHE_CTL 0x100050 | |
74 | #define SQC_CACHE_ENABLE BIT(0) | |
75 | #define CQC_CACHE_ENABLE BIT(1) | |
76 | #define SQC_CACHE_WB_ENABLE BIT(4) | |
77 | #define SQC_CACHE_WB_THRD GENMASK(10, 5) | |
78 | #define CQC_CACHE_WB_ENABLE BIT(11) | |
79 | #define CQC_CACHE_WB_THRD GENMASK(17, 12) | |
80 | #define QM_AXI_M_CFG 0x1000ac | |
81 | #define AXI_M_CFG 0xffff | |
82 | #define QM_AXI_M_CFG_ENABLE 0x1000b0 | |
d0228aeb | 83 | #define AM_CFG_SINGLE_PORT_MAX_TRANS 0x300014 |
263c9959 ZW |
84 | #define AXI_M_CFG_ENABLE 0xffffffff |
85 | #define QM_PEH_AXUSER_CFG 0x1000cc | |
86 | #define QM_PEH_AXUSER_CFG_ENABLE 0x1000d0 | |
87 | #define PEH_AXUSER_CFG 0x401001 | |
88 | #define PEH_AXUSER_CFG_ENABLE 0xffffffff | |
89 | ||
263c9959 ZW |
90 | #define QM_AXI_RRESP BIT(0) |
91 | #define QM_AXI_BRESP BIT(1) | |
92 | #define QM_ECC_MBIT BIT(2) | |
93 | #define QM_ECC_1BIT BIT(3) | |
94 | #define QM_ACC_GET_TASK_TIMEOUT BIT(4) | |
95 | #define QM_ACC_DO_TASK_TIMEOUT BIT(5) | |
96 | #define QM_ACC_WB_NOT_READY_TIMEOUT BIT(6) | |
97 | #define QM_SQ_CQ_VF_INVALID BIT(7) | |
98 | #define QM_CQ_VF_INVALID BIT(8) | |
99 | #define QM_SQ_VF_INVALID BIT(9) | |
100 | #define QM_DB_TIMEOUT BIT(10) | |
101 | #define QM_OF_FIFO_OF BIT(11) | |
102 | #define QM_DB_RANDOM_INVALID BIT(12) | |
c4aab244 WQ |
103 | #define QM_MAILBOX_TIMEOUT BIT(13) |
104 | #define QM_FLR_TIMEOUT BIT(14) | |
263c9959 ZW |
105 | |
106 | #define QM_BASE_NFE (QM_AXI_RRESP | QM_AXI_BRESP | QM_ECC_MBIT | \ | |
107 | QM_ACC_GET_TASK_TIMEOUT | QM_DB_TIMEOUT | \ | |
c4aab244 WQ |
108 | QM_OF_FIFO_OF | QM_DB_RANDOM_INVALID | \ |
109 | QM_MAILBOX_TIMEOUT | QM_FLR_TIMEOUT) | |
263c9959 ZW |
110 | #define QM_BASE_CE QM_ECC_1BIT |
111 | ||
112 | #define QM_Q_DEPTH 1024 | |
c4f8f62f | 113 | #define QM_MIN_QNUM 2 |
f081fda2 | 114 | #define HISI_ACC_SGL_SGE_NR_MAX 255 |
72b010dc KY |
115 | #define QM_SHAPER_CFG 0x100164 |
116 | #define QM_SHAPER_ENABLE BIT(30) | |
117 | #define QM_SHAPER_TYPE1_OFFSET 10 | |
f081fda2 | 118 | |
9e00df71 ZG |
119 | /* page number for queue file region */ |
120 | #define QM_DOORBELL_PAGE_NR 1 | |
121 | ||
f8408d2b KY |
122 | /* uacce mode of the driver */ |
123 | #define UACCE_MODE_NOUACCE 0 /* don't use uacce */ | |
124 | #define UACCE_MODE_SVA 1 /* use uacce sva mode */ | |
125 | #define UACCE_MODE_DESC "0(default) means only register to crypto, 1 means both register to crypto and uacce" | |
126 | ||
b67202e8 ZW |
127 | enum qm_stop_reason { |
128 | QM_NORMAL, | |
129 | QM_SOFT_RESET, | |
130 | QM_FLR, | |
131 | }; | |
132 | ||
133 | enum qm_state { | |
134 | QM_INIT = 0, | |
135 | QM_START, | |
136 | QM_CLOSE, | |
137 | QM_STOP, | |
138 | }; | |
139 | ||
263c9959 | 140 | enum qp_state { |
b67202e8 ZW |
141 | QP_INIT = 1, |
142 | QP_START, | |
263c9959 | 143 | QP_STOP, |
b67202e8 | 144 | QP_CLOSE, |
263c9959 ZW |
145 | }; |
146 | ||
147 | enum qm_hw_ver { | |
148 | QM_HW_UNKNOWN = -1, | |
149 | QM_HW_V1 = 0x20, | |
150 | QM_HW_V2 = 0x21, | |
58ca0060 | 151 | QM_HW_V3 = 0x30, |
263c9959 ZW |
152 | }; |
153 | ||
154 | enum qm_fun_type { | |
155 | QM_HW_PF, | |
79e09f30 | 156 | QM_HW_VF, |
263c9959 ZW |
157 | }; |
158 | ||
72c7a68d | 159 | enum qm_debug_file { |
c4392b46 | 160 | CURRENT_QM, |
72c7a68d ZW |
161 | CURRENT_Q, |
162 | CLEAR_ENABLE, | |
163 | DEBUG_FILE_NUM, | |
164 | }; | |
165 | ||
1e459b25 LL |
166 | enum qm_vf_state { |
167 | QM_READY = 0, | |
168 | QM_NOT_READY, | |
169 | }; | |
170 | ||
f1724d39 KY |
171 | struct dfx_diff_registers { |
172 | u32 *regs; | |
173 | u32 reg_offset; | |
174 | u32 reg_len; | |
175 | }; | |
176 | ||
85026525 LL |
177 | struct qm_dfx { |
178 | atomic64_t err_irq_cnt; | |
179 | atomic64_t aeq_irq_cnt; | |
180 | atomic64_t abnormal_irq_cnt; | |
181 | atomic64_t create_qp_err_cnt; | |
182 | atomic64_t mb_err_cnt; | |
183 | }; | |
184 | ||
72c7a68d ZW |
185 | struct debugfs_file { |
186 | enum qm_debug_file index; | |
187 | struct mutex lock; | |
188 | struct qm_debug *debug; | |
189 | }; | |
190 | ||
191 | struct qm_debug { | |
192 | u32 curr_qm_qp_num; | |
c31dc9fe ST |
193 | u32 sqe_mask_offset; |
194 | u32 sqe_mask_len; | |
85026525 | 195 | struct qm_dfx dfx; |
72c7a68d ZW |
196 | struct dentry *debug_root; |
197 | struct dentry *qm_d; | |
198 | struct debugfs_file files[DEBUG_FILE_NUM]; | |
a888ccd6 KY |
199 | unsigned int *qm_last_words; |
200 | /* ACC engines recoreding last regs */ | |
201 | unsigned int *last_words; | |
f1724d39 KY |
202 | struct dfx_diff_registers *qm_diff_regs; |
203 | struct dfx_diff_registers *acc_diff_regs; | |
72c7a68d ZW |
204 | }; |
205 | ||
72b010dc KY |
206 | struct qm_shaper_factor { |
207 | u32 func_qos; | |
208 | u64 cir_b; | |
209 | u64 cir_u; | |
210 | u64 cir_s; | |
211 | u64 cbs_s; | |
212 | }; | |
213 | ||
263c9959 ZW |
214 | struct qm_dma { |
215 | void *va; | |
216 | dma_addr_t dma; | |
217 | size_t size; | |
218 | }; | |
219 | ||
220 | struct hisi_qm_status { | |
221 | u32 eq_head; | |
222 | bool eqc_phase; | |
223 | u32 aeq_head; | |
224 | bool aeqc_phase; | |
b67202e8 ZW |
225 | atomic_t flags; |
226 | int stop_reason; | |
263c9959 ZW |
227 | }; |
228 | ||
eaebf4c3 ST |
229 | struct hisi_qm; |
230 | ||
231 | struct hisi_qm_err_info { | |
6c6dd580 ST |
232 | char *acpi_rst; |
233 | u32 msi_wr_port; | |
234 | u32 ecc_2bits_mask; | |
1db0016e | 235 | u32 dev_ce_mask; |
eaebf4c3 ST |
236 | u32 ce; |
237 | u32 nfe; | |
238 | u32 fe; | |
eaebf4c3 ST |
239 | }; |
240 | ||
6c6dd580 ST |
241 | struct hisi_qm_err_status { |
242 | u32 is_qm_ecc_mbit; | |
243 | u32 is_dev_ecc_mbit; | |
244 | }; | |
245 | ||
eaebf4c3 | 246 | struct hisi_qm_err_ini { |
6c6dd580 | 247 | int (*hw_init)(struct hisi_qm *qm); |
eaebf4c3 ST |
248 | void (*hw_err_enable)(struct hisi_qm *qm); |
249 | void (*hw_err_disable)(struct hisi_qm *qm); | |
f826e6ef | 250 | u32 (*get_dev_hw_err_status)(struct hisi_qm *qm); |
6c6dd580 ST |
251 | void (*clear_dev_hw_err_status)(struct hisi_qm *qm, u32 err_sts); |
252 | void (*open_axi_master_ooo)(struct hisi_qm *qm); | |
253 | void (*close_axi_master_ooo)(struct hisi_qm *qm); | |
a5c164b1 LL |
254 | void (*open_sva_prefetch)(struct hisi_qm *qm); |
255 | void (*close_sva_prefetch)(struct hisi_qm *qm); | |
f826e6ef | 256 | void (*log_dev_hw_err)(struct hisi_qm *qm, u32 err_sts); |
a888ccd6 | 257 | void (*show_last_dfx_regs)(struct hisi_qm *qm); |
d9e21600 | 258 | void (*err_info_init)(struct hisi_qm *qm); |
eaebf4c3 ST |
259 | }; |
260 | ||
3f1ec97a WQ |
261 | struct hisi_qm_list { |
262 | struct mutex lock; | |
263 | struct list_head list; | |
8123455a MY |
264 | int (*register_to_crypto)(struct hisi_qm *qm); |
265 | void (*unregister_from_crypto)(struct hisi_qm *qm); | |
3f1ec97a WQ |
266 | }; |
267 | ||
d64de977 WQ |
268 | struct hisi_qm_poll_data { |
269 | struct hisi_qm *qm; | |
270 | struct work_struct work; | |
271 | u16 *qp_finish_id; | |
272 | }; | |
273 | ||
263c9959 ZW |
274 | struct hisi_qm { |
275 | enum qm_hw_ver ver; | |
79e09f30 | 276 | enum qm_fun_type fun_type; |
263c9959 ZW |
277 | const char *dev_name; |
278 | struct pci_dev *pdev; | |
279 | void __iomem *io_base; | |
8bbecfb4 | 280 | void __iomem *db_io_base; |
263c9959 ZW |
281 | u32 sqe_size; |
282 | u32 qp_base; | |
283 | u32 qp_num; | |
700f7d0d | 284 | u32 qp_in_used; |
263c9959 | 285 | u32 ctrl_qp_num; |
6250383a | 286 | u32 max_qp_num; |
619e464a | 287 | u32 vfs_num; |
8bbecfb4 | 288 | u32 db_interval; |
3f1ec97a | 289 | struct list_head list; |
6c6dd580 | 290 | struct hisi_qm_list *qm_list; |
263c9959 ZW |
291 | |
292 | struct qm_dma qdma; | |
293 | struct qm_sqc *sqc; | |
294 | struct qm_cqc *cqc; | |
295 | struct qm_eqe *eqe; | |
296 | struct qm_aeqe *aeqe; | |
297 | dma_addr_t sqc_dma; | |
298 | dma_addr_t cqc_dma; | |
299 | dma_addr_t eqe_dma; | |
300 | dma_addr_t aeqe_dma; | |
301 | ||
302 | struct hisi_qm_status status; | |
eaebf4c3 | 303 | const struct hisi_qm_err_ini *err_ini; |
d9e21600 | 304 | struct hisi_qm_err_info err_info; |
6c6dd580 | 305 | struct hisi_qm_err_status err_status; |
3e9954fe | 306 | unsigned long misc_ctl; /* driver removing and reset sched */ |
263c9959 | 307 | |
b67202e8 | 308 | struct rw_semaphore qps_lock; |
5308f660 WQ |
309 | struct idr qp_idr; |
310 | struct hisi_qp *qp_array; | |
d64de977 | 311 | struct hisi_qm_poll_data *poll_data; |
263c9959 ZW |
312 | |
313 | struct mutex mailbox_lock; | |
314 | ||
315 | const struct hisi_qm_hw_ops *ops; | |
316 | ||
72c7a68d ZW |
317 | struct qm_debug debug; |
318 | ||
263c9959 | 319 | u32 error_mask; |
263c9959 | 320 | |
57ca8124 | 321 | struct workqueue_struct *wq; |
dbdc1ec3 | 322 | struct work_struct rst_work; |
e3ac4d20 | 323 | struct work_struct cmd_process; |
57ca8124 | 324 | |
9e00df71 | 325 | const char *algs; |
9e00df71 | 326 | bool use_sva; |
daa31783 | 327 | bool is_frozen; |
6250383a WQ |
328 | |
329 | /* doorbell isolation enable */ | |
330 | bool use_db_isolation; | |
9e00df71 | 331 | resource_size_t phys_base; |
8bbecfb4 | 332 | resource_size_t db_phys_base; |
9e00df71 | 333 | struct uacce_device *uacce; |
f8408d2b | 334 | int mode; |
72b010dc KY |
335 | struct qm_shaper_factor *factor; |
336 | u32 mb_qos; | |
337 | u32 type_rate; | |
263c9959 ZW |
338 | }; |
339 | ||
340 | struct hisi_qp_status { | |
341 | atomic_t used; | |
342 | u16 sq_tail; | |
343 | u16 cq_head; | |
344 | bool cqc_phase; | |
b67202e8 | 345 | atomic_t flags; |
263c9959 ZW |
346 | }; |
347 | ||
348 | struct hisi_qp_ops { | |
349 | int (*fill_sqe)(void *sqe, void *q_parm, void *d_parm); | |
350 | }; | |
351 | ||
352 | struct hisi_qp { | |
353 | u32 qp_id; | |
354 | u8 alg_type; | |
355 | u8 req_type; | |
356 | ||
357 | struct qm_dma qdma; | |
358 | void *sqe; | |
359 | struct qm_cqe *cqe; | |
360 | dma_addr_t sqe_dma; | |
361 | dma_addr_t cqe_dma; | |
362 | ||
363 | struct hisi_qp_status qp_status; | |
364 | struct hisi_qp_ops *hw_ops; | |
365 | void *qp_ctx; | |
366 | void (*req_cb)(struct hisi_qp *qp, void *data); | |
9e00df71 | 367 | void (*event_cb)(struct hisi_qp *qp); |
263c9959 ZW |
368 | |
369 | struct hisi_qm *qm; | |
b67202e8 | 370 | bool is_resetting; |
cc3292d1 | 371 | bool is_in_kernel; |
9e00df71 ZG |
372 | u16 pasid; |
373 | struct uacce_queue *uacce_q; | |
263c9959 ZW |
374 | }; |
375 | ||
20b291f5 ST |
376 | static inline int q_num_set(const char *val, const struct kernel_param *kp, |
377 | unsigned int device) | |
378 | { | |
379 | struct pci_dev *pdev = pci_get_device(PCI_VENDOR_ID_HUAWEI, | |
380 | device, NULL); | |
381 | u32 n, q_num; | |
20b291f5 ST |
382 | int ret; |
383 | ||
384 | if (!val) | |
385 | return -EINVAL; | |
386 | ||
387 | if (!pdev) { | |
388 | q_num = min_t(u32, QM_QNUM_V1, QM_QNUM_V2); | |
4cf0806e | 389 | pr_info("No device found currently, suppose queue number is %u\n", |
20b291f5 ST |
390 | q_num); |
391 | } else { | |
58ca0060 | 392 | if (pdev->revision == QM_HW_V1) |
20b291f5 | 393 | q_num = QM_QNUM_V1; |
58ca0060 | 394 | else |
20b291f5 | 395 | q_num = QM_QNUM_V2; |
20b291f5 ST |
396 | } |
397 | ||
398 | ret = kstrtou32(val, 10, &n); | |
c4f8f62f | 399 | if (ret || n < QM_MIN_QNUM || n > q_num) |
20b291f5 ST |
400 | return -EINVAL; |
401 | ||
402 | return param_set_int(val, kp); | |
403 | } | |
404 | ||
35ee280f HF |
405 | static inline int vfs_num_set(const char *val, const struct kernel_param *kp) |
406 | { | |
407 | u32 n; | |
408 | int ret; | |
409 | ||
410 | if (!val) | |
411 | return -EINVAL; | |
412 | ||
413 | ret = kstrtou32(val, 10, &n); | |
414 | if (ret < 0) | |
415 | return ret; | |
416 | ||
417 | if (n > QM_MAX_VFS_NUM_V2) | |
418 | return -EINVAL; | |
419 | ||
420 | return param_set_int(val, kp); | |
421 | } | |
422 | ||
f8408d2b KY |
423 | static inline int mode_set(const char *val, const struct kernel_param *kp) |
424 | { | |
425 | u32 n; | |
426 | int ret; | |
427 | ||
428 | if (!val) | |
429 | return -EINVAL; | |
430 | ||
431 | ret = kstrtou32(val, 10, &n); | |
432 | if (ret != 0 || (n != UACCE_MODE_SVA && | |
433 | n != UACCE_MODE_NOUACCE)) | |
434 | return -EINVAL; | |
435 | ||
436 | return param_set_int(val, kp); | |
437 | } | |
438 | ||
439 | static inline int uacce_mode_set(const char *val, const struct kernel_param *kp) | |
440 | { | |
441 | return mode_set(val, kp); | |
442 | } | |
443 | ||
3f1ec97a WQ |
444 | static inline void hisi_qm_init_list(struct hisi_qm_list *qm_list) |
445 | { | |
446 | INIT_LIST_HEAD(&qm_list->list); | |
447 | mutex_init(&qm_list->lock); | |
448 | } | |
449 | ||
263c9959 ZW |
450 | int hisi_qm_init(struct hisi_qm *qm); |
451 | void hisi_qm_uninit(struct hisi_qm *qm); | |
452 | int hisi_qm_start(struct hisi_qm *qm); | |
e88dd6e1 | 453 | int hisi_qm_stop(struct hisi_qm *qm, enum qm_stop_reason r); |
263c9959 ZW |
454 | int hisi_qm_start_qp(struct hisi_qp *qp, unsigned long arg); |
455 | int hisi_qm_stop_qp(struct hisi_qp *qp); | |
263c9959 | 456 | int hisi_qp_send(struct hisi_qp *qp, const void *msg); |
a8ff38bd | 457 | void hisi_qm_debug_init(struct hisi_qm *qm); |
72c7a68d | 458 | void hisi_qm_debug_regs_clear(struct hisi_qm *qm); |
cd1b7ae3 | 459 | int hisi_qm_sriov_enable(struct pci_dev *pdev, int max_vfs); |
daa31783 | 460 | int hisi_qm_sriov_disable(struct pci_dev *pdev, bool is_frozen); |
cd1b7ae3 | 461 | int hisi_qm_sriov_configure(struct pci_dev *pdev, int num_vfs); |
eaebf4c3 ST |
462 | void hisi_qm_dev_err_init(struct hisi_qm *qm); |
463 | void hisi_qm_dev_err_uninit(struct hisi_qm *qm); | |
f1724d39 KY |
464 | int hisi_qm_diff_regs_init(struct hisi_qm *qm, |
465 | struct dfx_diff_registers *dregs, int reg_len); | |
466 | void hisi_qm_diff_regs_uninit(struct hisi_qm *qm, int reg_len); | |
467 | void hisi_qm_acc_diff_regs_dump(struct hisi_qm *qm, struct seq_file *s, | |
468 | struct dfx_diff_registers *dregs, int regs_len); | |
469 | ||
f826e6ef ST |
470 | pci_ers_result_t hisi_qm_dev_err_detected(struct pci_dev *pdev, |
471 | pci_channel_state_t state); | |
6c6dd580 | 472 | pci_ers_result_t hisi_qm_dev_slot_reset(struct pci_dev *pdev); |
7ce396fa ST |
473 | void hisi_qm_reset_prepare(struct pci_dev *pdev); |
474 | void hisi_qm_reset_done(struct pci_dev *pdev); | |
48c1cd40 | 475 | |
b4b084d7 LL |
476 | int hisi_qm_wait_mb_ready(struct hisi_qm *qm); |
477 | int hisi_qm_mb(struct hisi_qm *qm, u8 cmd, dma_addr_t dma_addr, u16 queue, | |
478 | bool op); | |
479 | ||
48c1cd40 ZW |
480 | struct hisi_acc_sgl_pool; |
481 | struct hisi_acc_hw_sgl *hisi_acc_sg_buf_map_to_hw_sgl(struct device *dev, | |
482 | struct scatterlist *sgl, struct hisi_acc_sgl_pool *pool, | |
483 | u32 index, dma_addr_t *hw_sgl_dma); | |
484 | void hisi_acc_sg_buf_unmap(struct device *dev, struct scatterlist *sgl, | |
485 | struct hisi_acc_hw_sgl *hw_sgl); | |
486 | struct hisi_acc_sgl_pool *hisi_acc_create_sgl_pool(struct device *dev, | |
487 | u32 count, u32 sge_nr); | |
488 | void hisi_acc_free_sgl_pool(struct device *dev, | |
489 | struct hisi_acc_sgl_pool *pool); | |
3f1ec97a WQ |
490 | int hisi_qm_alloc_qps_node(struct hisi_qm_list *qm_list, int qp_num, |
491 | u8 alg_type, int node, struct hisi_qp **qps); | |
492 | void hisi_qm_free_qps(struct hisi_qp **qps, int qp_num); | |
64dfe495 | 493 | void hisi_qm_dev_shutdown(struct pci_dev *pdev); |
daa31783 | 494 | void hisi_qm_wait_task_finish(struct hisi_qm *qm, struct hisi_qm_list *qm_list); |
3d29e98d YS |
495 | int hisi_qm_alg_register(struct hisi_qm *qm, struct hisi_qm_list *qm_list); |
496 | void hisi_qm_alg_unregister(struct hisi_qm *qm, struct hisi_qm_list *qm_list); | |
d7ea5339 WQ |
497 | int hisi_qm_resume(struct device *dev); |
498 | int hisi_qm_suspend(struct device *dev); | |
607c191b WQ |
499 | void hisi_qm_pm_uninit(struct hisi_qm *qm); |
500 | void hisi_qm_pm_init(struct hisi_qm *qm); | |
501 | int hisi_qm_get_dfx_access(struct hisi_qm *qm); | |
502 | void hisi_qm_put_dfx_access(struct hisi_qm *qm); | |
1295292d | 503 | void hisi_qm_regs_dump(struct seq_file *s, struct debugfs_regset32 *regset); |
442fbc09 SK |
504 | |
505 | /* Used by VFIO ACC live migration driver */ | |
506 | struct pci_driver *hisi_sec_get_pf_driver(void); | |
507 | struct pci_driver *hisi_hpre_get_pf_driver(void); | |
508 | struct pci_driver *hisi_zip_get_pf_driver(void); | |
263c9959 | 509 | #endif |