1 /* SPDX-License-Identifier: BSD-3-Clause */
2 /* Copyright(c) 2007-2022 Intel Corporation */
3 /* $FreeBSD$ */
4 #ifndef ADF_ACCEL_DEVICES_H_
5 #define ADF_ACCEL_DEVICES_H_
6 
7 #include "qat_freebsd.h"
8 #include "adf_cfg_common.h"
9 
10 #define ADF_CFG_NUM_SERVICES 4
11 
12 #define ADF_DH895XCC_DEVICE_NAME "dh895xcc"
13 #define ADF_DH895XCCVF_DEVICE_NAME "dh895xccvf"
14 #define ADF_C62X_DEVICE_NAME "c6xx"
15 #define ADF_C62XVF_DEVICE_NAME "c6xxvf"
16 #define ADF_C3XXX_DEVICE_NAME "c3xxx"
17 #define ADF_C3XXXVF_DEVICE_NAME "c3xxxvf"
18 #define ADF_200XX_DEVICE_NAME "200xx"
19 #define ADF_200XXVF_DEVICE_NAME "200xxvf"
20 #define ADF_C4XXX_DEVICE_NAME "c4xxx"
21 #define ADF_C4XXXVF_DEVICE_NAME "c4xxxvf"
22 #define ADF_4XXX_DEVICE_NAME "4xxx"
23 #define ADF_DH895XCC_PCI_DEVICE_ID 0x435
24 #define ADF_DH895XCCIOV_PCI_DEVICE_ID 0x443
25 #define ADF_C62X_PCI_DEVICE_ID 0x37c8
26 #define ADF_C62XIOV_PCI_DEVICE_ID 0x37c9
27 #define ADF_C3XXX_PCI_DEVICE_ID 0x19e2
28 #define ADF_C3XXXIOV_PCI_DEVICE_ID 0x19e3
29 #define ADF_200XX_PCI_DEVICE_ID 0x18ee
30 #define ADF_200XXIOV_PCI_DEVICE_ID 0x18ef
31 #define ADF_D15XX_PCI_DEVICE_ID 0x6f54
32 #define ADF_D15XXIOV_PCI_DEVICE_ID 0x6f55
33 #define ADF_C4XXX_PCI_DEVICE_ID 0x18a0
34 #define ADF_C4XXXIOV_PCI_DEVICE_ID 0x18a1
35 #define ADF_4XXX_PCI_DEVICE_ID 0x4940
36 #define ADF_401XX_PCI_DEVICE_ID 0x4942
37 
38 #define IS_QAT_GEN3(ID) ({ (ID == ADF_C4XXX_PCI_DEVICE_ID); })
39 static inline bool
40 IS_QAT_GEN4(const unsigned int id)
41 {
42 	return (id == ADF_4XXX_PCI_DEVICE_ID || id == ADF_401XX_PCI_DEVICE_ID);
43 }
44 
45 #define IS_QAT_GEN3_OR_GEN4(ID) (IS_QAT_GEN3(ID) || IS_QAT_GEN4(ID))
46 #define ADF_VF2PF_SET_SIZE 32
47 #define ADF_MAX_VF2PF_SET 4
48 #define ADF_VF2PF_SET_OFFSET(set_nr) ((set_nr)*ADF_VF2PF_SET_SIZE)
49 #define ADF_VF2PF_VFNR_TO_SET(vf_nr) ((vf_nr) / ADF_VF2PF_SET_SIZE)
50 #define ADF_VF2PF_VFNR_TO_MASK(vf_nr)                                          \
51 	({                                                                     \
52 		u32 vf_nr_ = (vf_nr);                                          \
53 		BIT((vf_nr_)-ADF_VF2PF_SET_SIZE *ADF_VF2PF_VFNR_TO_SET(        \
54 		    vf_nr_));                                                  \
55 	})
56 
57 #define ADF_DEVICE_FUSECTL_OFFSET 0x40
58 #define ADF_DEVICE_LEGFUSE_OFFSET 0x4C
59 #define ADF_DEVICE_FUSECTL_MASK 0x80000000
60 #define ADF_PCI_MAX_BARS 3
61 #define ADF_DEVICE_NAME_LENGTH 32
62 #define ADF_ETR_MAX_RINGS_PER_BANK 16
63 #define ADF_MAX_MSIX_VECTOR_NAME 32
64 #define ADF_DEVICE_NAME_PREFIX "qat_"
65 #define ADF_STOP_RETRY 50
66 #define ADF_NUM_THREADS_PER_AE (8)
67 #define ADF_AE_ADMIN_THREAD (7)
68 #define ADF_NUM_PKE_STRAND (2)
69 #define ADF_AE_STRAND0_THREAD (8)
70 #define ADF_AE_STRAND1_THREAD (9)
71 #define ADF_CFG_NUM_SERVICES 4
72 #define ADF_SRV_TYPE_BIT_LEN 3
73 #define ADF_SRV_TYPE_MASK 0x7
74 #define ADF_RINGS_PER_SRV_TYPE 2
75 #define ADF_THRD_ABILITY_BIT_LEN 4
76 #define ADF_THRD_ABILITY_MASK 0xf
77 #define ADF_VF_OFFSET 0x8
78 #define ADF_MAX_FUNC_PER_DEV 0x7
79 #define ADF_PCI_DEV_OFFSET 0x3
80 
81 #define ADF_SRV_TYPE_BIT_LEN 3
82 #define ADF_SRV_TYPE_MASK 0x7
83 
84 #define GET_SRV_TYPE(ena_srv_mask, srv)                                        \
85 	(((ena_srv_mask) >> (ADF_SRV_TYPE_BIT_LEN * (srv))) & ADF_SRV_TYPE_MASK)
86 
87 #define GET_CSR_OPS(accel_dev) (&(accel_dev)->hw_device->csr_info.csr_ops)
88 
89 #define ADF_DEFAULT_RING_TO_SRV_MAP                                            \
90 	(CRYPTO | CRYPTO << ADF_CFG_SERV_RING_PAIR_1_SHIFT |                   \
91 	 NA << ADF_CFG_SERV_RING_PAIR_2_SHIFT |                                \
92 	 COMP << ADF_CFG_SERV_RING_PAIR_3_SHIFT)
93 
94 enum adf_accel_capabilities {
95 	ADF_ACCEL_CAPABILITIES_NULL = 0,
96 	ADF_ACCEL_CAPABILITIES_CRYPTO_SYMMETRIC = 1,
97 	ADF_ACCEL_CAPABILITIES_CRYPTO_ASYMMETRIC = 2,
98 	ADF_ACCEL_CAPABILITIES_CIPHER = 4,
99 	ADF_ACCEL_CAPABILITIES_AUTHENTICATION = 8,
100 	ADF_ACCEL_CAPABILITIES_COMPRESSION = 32,
101 	ADF_ACCEL_CAPABILITIES_DEPRECATED = 64,
102 	ADF_ACCEL_CAPABILITIES_RANDOM_NUMBER = 128
103 };
104 
105 struct adf_bar {
106 	rman_res_t base_addr;
107 	struct resource *virt_addr;
108 	rman_res_t size;
109 } __packed;
110 
111 struct adf_accel_msix {
112 	struct msix_entry *entries;
113 	u32 num_entries;
114 } __packed;
115 
116 struct adf_accel_pci {
117 	device_t pci_dev;
118 	struct adf_accel_msix msix_entries;
119 	struct adf_bar pci_bars[ADF_PCI_MAX_BARS];
120 	uint8_t revid;
121 	uint8_t sku;
122 	int node;
123 } __packed;
124 
125 enum dev_state { DEV_DOWN = 0, DEV_UP };
126 
127 enum dev_sku_info {
128 	DEV_SKU_1 = 0,
129 	DEV_SKU_2,
130 	DEV_SKU_3,
131 	DEV_SKU_4,
132 	DEV_SKU_VF,
133 	DEV_SKU_1_CY,
134 	DEV_SKU_2_CY,
135 	DEV_SKU_3_CY,
136 	DEV_SKU_UNKNOWN
137 };
138 
139 static inline const char *
140 get_sku_info(enum dev_sku_info info)
141 {
142 	switch (info) {
143 	case DEV_SKU_1:
144 		return "SKU1";
145 	case DEV_SKU_1_CY:
146 		return "SKU1CY";
147 	case DEV_SKU_2:
148 		return "SKU2";
149 	case DEV_SKU_2_CY:
150 		return "SKU2CY";
151 	case DEV_SKU_3:
152 		return "SKU3";
153 	case DEV_SKU_3_CY:
154 		return "SKU3CY";
155 	case DEV_SKU_4:
156 		return "SKU4";
157 	case DEV_SKU_VF:
158 		return "SKUVF";
159 	case DEV_SKU_UNKNOWN:
160 	default:
161 		break;
162 	}
163 	return "Unknown SKU";
164 }
165 
166 enum adf_accel_unit_services {
167 	ADF_ACCEL_SERVICE_NULL = 0,
168 	ADF_ACCEL_INLINE_CRYPTO = 1,
169 	ADF_ACCEL_CRYPTO = 2,
170 	ADF_ACCEL_COMPRESSION = 4,
171 	ADF_ACCEL_ASYM = 8,
172 	ADF_ACCEL_ADMIN = 16
173 };
174 
175 struct adf_ae_info {
176 	u32 num_asym_thd;
177 	u32 num_sym_thd;
178 	u32 num_dc_thd;
179 } __packed;
180 
181 struct adf_accel_unit {
182 	u8 au_mask;
183 	u32 accel_mask;
184 	u64 ae_mask;
185 	u64 comp_ae_mask;
186 	u32 num_ae;
187 	enum adf_accel_unit_services services;
188 } __packed;
189 
190 struct adf_accel_unit_info {
191 	u32 inline_ingress_msk;
192 	u32 inline_egress_msk;
193 	u32 sym_ae_msk;
194 	u32 asym_ae_msk;
195 	u32 dc_ae_msk;
196 	u8 num_cy_au;
197 	u8 num_dc_au;
198 	u8 num_asym_au;
199 	u8 num_inline_au;
200 	struct adf_accel_unit *au;
201 	const struct adf_ae_info *ae_info;
202 } __packed;
203 
204 struct adf_hw_aram_info {
205 	/* Inline Egress mask. "1" = AE is working with egress traffic */
206 	u32 inline_direction_egress_mask;
207 	/* Inline congestion managmenet profiles set in config file */
208 	u32 inline_congest_mngt_profile;
209 	/* Initialise CY AE mask, "1" = AE is used for CY operations */
210 	u32 cy_ae_mask;
211 	/* Initialise DC AE mask, "1" = AE is used for DC operations */
212 	u32 dc_ae_mask;
213 	/* Number of long words used to define the ARAM regions */
214 	u32 num_aram_lw_entries;
215 	/* ARAM region definitions */
216 	u32 mmp_region_size;
217 	u32 mmp_region_offset;
218 	u32 skm_region_size;
219 	u32 skm_region_offset;
220 	/*
221 	 * Defines size and offset of compression intermediate buffers stored
222 	 * in ARAM (device's on-chip memory).
223 	 */
224 	u32 inter_buff_aram_region_size;
225 	u32 inter_buff_aram_region_offset;
226 	u32 sadb_region_size;
227 	u32 sadb_region_offset;
228 } __packed;
229 
230 struct adf_hw_device_class {
231 	const char *name;
232 	const enum adf_device_type type;
233 	uint32_t instances;
234 } __packed;
235 
236 struct arb_info {
237 	u32 arbiter_offset;
238 	u32 wrk_thd_2_srv_arb_map;
239 	u32 wrk_cfg_offset;
240 } __packed;
241 
242 struct admin_info {
243 	u32 admin_msg_ur;
244 	u32 admin_msg_lr;
245 	u32 mailbox_offset;
246 } __packed;
247 
248 struct adf_hw_csr_ops {
249 	u64 (*build_csr_ring_base_addr)(bus_addr_t addr, u32 size);
250 	u32 (*read_csr_ring_head)(struct resource *csr_base_addr,
251 				  u32 bank,
252 				  u32 ring);
253 	void (*write_csr_ring_head)(struct resource *csr_base_addr,
254 				    u32 bank,
255 				    u32 ring,
256 				    u32 value);
257 	u32 (*read_csr_ring_tail)(struct resource *csr_base_addr,
258 				  u32 bank,
259 				  u32 ring);
260 	void (*write_csr_ring_tail)(struct resource *csr_base_addr,
261 				    u32 bank,
262 				    u32 ring,
263 				    u32 value);
264 	u32 (*read_csr_e_stat)(struct resource *csr_base_addr, u32 bank);
265 	void (*write_csr_ring_config)(struct resource *csr_base_addr,
266 				      u32 bank,
267 				      u32 ring,
268 				      u32 value);
269 	void (*write_csr_ring_base)(struct resource *csr_base_addr,
270 				    u32 bank,
271 				    u32 ring,
272 				    bus_addr_t addr);
273 	void (*write_csr_int_flag)(struct resource *csr_base_addr,
274 				   u32 bank,
275 				   u32 value);
276 	void (*write_csr_int_srcsel)(struct resource *csr_base_addr, u32 bank);
277 	void (*write_csr_int_col_en)(struct resource *csr_base_addr,
278 				     u32 bank,
279 				     u32 value);
280 	void (*write_csr_int_col_ctl)(struct resource *csr_base_addr,
281 				      u32 bank,
282 				      u32 value);
283 	void (*write_csr_int_flag_and_col)(struct resource *csr_base_addr,
284 					   u32 bank,
285 					   u32 value);
286 	u32 (*read_csr_ring_srv_arb_en)(struct resource *csr_base_addr,
287 					u32 bank);
288 	void (*write_csr_ring_srv_arb_en)(struct resource *csr_base_addr,
289 					  u32 bank,
290 					  u32 value);
291 };
292 
293 struct adf_hw_csr_info {
294 	struct adf_hw_csr_ops csr_ops;
295 	u32 csr_addr_offset;
296 	u32 ring_bundle_size;
297 	u32 bank_int_flag_clear_mask;
298 	u32 num_rings_per_int_srcsel;
299 	u32 arb_enable_mask;
300 };
301 
302 struct adf_cfg_device_data;
303 struct adf_accel_dev;
304 struct adf_etr_data;
305 struct adf_etr_ring_data;
306 
307 struct adf_hw_device_data {
308 	struct adf_hw_device_class *dev_class;
309 	uint32_t (*get_accel_mask)(struct adf_accel_dev *accel_dev);
310 	uint32_t (*get_ae_mask)(struct adf_accel_dev *accel_dev);
311 	uint32_t (*get_sram_bar_id)(struct adf_hw_device_data *self);
312 	uint32_t (*get_misc_bar_id)(struct adf_hw_device_data *self);
313 	uint32_t (*get_etr_bar_id)(struct adf_hw_device_data *self);
314 	uint32_t (*get_num_aes)(struct adf_hw_device_data *self);
315 	uint32_t (*get_num_accels)(struct adf_hw_device_data *self);
316 	void (*notify_and_wait_ethernet)(struct adf_accel_dev *accel_dev);
317 	bool (*get_eth_doorbell_msg)(struct adf_accel_dev *accel_dev);
318 	uint32_t (*get_pf2vf_offset)(uint32_t i);
319 	uint32_t (*get_vintmsk_offset)(uint32_t i);
320 	u32 (*get_vintsou_offset)(void);
321 	void (*get_arb_info)(struct arb_info *arb_csrs_info);
322 	void (*get_admin_info)(struct admin_info *admin_csrs_info);
323 	void (*get_errsou_offset)(u32 *errsou3, u32 *errsou5);
324 	uint32_t (*get_num_accel_units)(struct adf_hw_device_data *self);
325 	int (*init_accel_units)(struct adf_accel_dev *accel_dev);
326 	void (*exit_accel_units)(struct adf_accel_dev *accel_dev);
327 	uint32_t (*get_clock_speed)(struct adf_hw_device_data *self);
328 	enum dev_sku_info (*get_sku)(struct adf_hw_device_data *self);
329 	bool (*check_prod_sku)(struct adf_accel_dev *accel_dev);
330 	int (*alloc_irq)(struct adf_accel_dev *accel_dev);
331 	void (*free_irq)(struct adf_accel_dev *accel_dev);
332 	void (*enable_error_correction)(struct adf_accel_dev *accel_dev);
333 	int (*check_uncorrectable_error)(struct adf_accel_dev *accel_dev);
334 	void (*print_err_registers)(struct adf_accel_dev *accel_dev);
335 	void (*disable_error_interrupts)(struct adf_accel_dev *accel_dev);
336 	int (*init_ras)(struct adf_accel_dev *accel_dev);
337 	void (*exit_ras)(struct adf_accel_dev *accel_dev);
338 	void (*disable_arb)(struct adf_accel_dev *accel_dev);
339 	void (*update_ras_errors)(struct adf_accel_dev *accel_dev, int error);
340 	bool (*ras_interrupts)(struct adf_accel_dev *accel_dev,
341 			       bool *reset_required);
342 	int (*init_admin_comms)(struct adf_accel_dev *accel_dev);
343 	void (*exit_admin_comms)(struct adf_accel_dev *accel_dev);
344 	int (*send_admin_init)(struct adf_accel_dev *accel_dev);
345 	void (*set_asym_rings_mask)(struct adf_accel_dev *accel_dev);
346 	int (*get_ring_to_svc_map)(struct adf_accel_dev *accel_dev,
347 				   u16 *ring_to_svc_map);
348 	uint32_t (*get_accel_cap)(struct adf_accel_dev *accel_dev);
349 	int (*init_arb)(struct adf_accel_dev *accel_dev);
350 	void (*exit_arb)(struct adf_accel_dev *accel_dev);
351 	void (*get_arb_mapping)(struct adf_accel_dev *accel_dev,
352 				const uint32_t **cfg);
353 	int (*init_device)(struct adf_accel_dev *accel_dev);
354 	int (*get_heartbeat_status)(struct adf_accel_dev *accel_dev);
355 	uint32_t (*get_ae_clock)(struct adf_hw_device_data *self);
356 	uint32_t (*get_hb_clock)(struct adf_hw_device_data *self);
357 	void (*disable_iov)(struct adf_accel_dev *accel_dev);
358 	void (*configure_iov_threads)(struct adf_accel_dev *accel_dev,
359 				      bool enable);
360 	void (*enable_ints)(struct adf_accel_dev *accel_dev);
361 	bool (*check_slice_hang)(struct adf_accel_dev *accel_dev);
362 	int (*set_ssm_wdtimer)(struct adf_accel_dev *accel_dev);
363 	int (*enable_vf2pf_comms)(struct adf_accel_dev *accel_dev);
364 	int (*disable_vf2pf_comms)(struct adf_accel_dev *accel_dev);
365 	void (*reset_device)(struct adf_accel_dev *accel_dev);
366 	void (*reset_hw_units)(struct adf_accel_dev *accel_dev);
367 	int (*measure_clock)(struct adf_accel_dev *accel_dev);
368 	void (*restore_device)(struct adf_accel_dev *accel_dev);
369 	uint32_t (*get_obj_cfg_ae_mask)(struct adf_accel_dev *accel_dev,
370 					enum adf_accel_unit_services services);
371 	enum adf_accel_unit_services (
372 	    *get_service_type)(struct adf_accel_dev *accel_dev, s32 obj_num);
373 	int (*add_pke_stats)(struct adf_accel_dev *accel_dev);
374 	void (*remove_pke_stats)(struct adf_accel_dev *accel_dev);
375 	int (*add_misc_error)(struct adf_accel_dev *accel_dev);
376 	int (*count_ras_event)(struct adf_accel_dev *accel_dev,
377 			       u32 *ras_event,
378 			       char *aeidstr);
379 	void (*remove_misc_error)(struct adf_accel_dev *accel_dev);
380 	int (*configure_accel_units)(struct adf_accel_dev *accel_dev);
381 	uint32_t (*get_objs_num)(struct adf_accel_dev *accel_dev);
382 	const char *(*get_obj_name)(struct adf_accel_dev *accel_dev,
383 				    enum adf_accel_unit_services services);
384 	void (*pre_reset)(struct adf_accel_dev *accel_dev);
385 	void (*post_reset)(struct adf_accel_dev *accel_dev);
386 	void (*set_msix_rttable)(struct adf_accel_dev *accel_dev);
387 	void (*get_ring_svc_map_data)(int ring_pair_index,
388 				      u16 ring_to_svc_map,
389 				      u8 *serv_type,
390 				      int *ring_index,
391 				      int *num_rings_per_srv,
392 				      int bundle_num);
393 	struct adf_hw_csr_info csr_info;
394 	const char *fw_name;
395 	const char *fw_mmp_name;
396 	bool reset_ack;
397 	uint32_t fuses;
398 	uint32_t accel_capabilities_mask;
399 	uint32_t instance_id;
400 	uint16_t accel_mask;
401 	u32 aerucm_mask;
402 	u32 ae_mask;
403 	u32 admin_ae_mask;
404 	u32 service_mask;
405 	u32 service_to_load_mask;
406 	u32 heartbeat_ctr_num;
407 	uint16_t tx_rings_mask;
408 	uint8_t tx_rx_gap;
409 	uint8_t num_banks;
410 	u8 num_rings_per_bank;
411 	uint8_t num_accel;
412 	uint8_t num_logical_accel;
413 	uint8_t num_engines;
414 	uint8_t min_iov_compat_ver;
415 	int (*get_storage_enabled)(struct adf_accel_dev *accel_dev,
416 				   uint32_t *storage_enabled);
417 	u8 query_storage_cap;
418 	u32 clock_frequency;
419 	u8 storage_enable;
420 	u32 extended_dc_capabilities;
421 	int (*config_device)(struct adf_accel_dev *accel_dev);
422 	u16 asym_rings_mask;
423 	int (*get_fw_image_type)(struct adf_accel_dev *accel_dev,
424 				 enum adf_cfg_fw_image_type *fw_image_type);
425 	u16 ring_to_svc_map;
426 } __packed;
427 
428 /* helper enum for performing CSR operations */
429 enum operation {
430 	AND,
431 	OR,
432 };
433 
434 /* 32-bit CSR write macro */
435 #define ADF_CSR_WR(csr_base, csr_offset, val)                                  \
436 	bus_write_4(csr_base, csr_offset, val)
437 
438 /* 64-bit CSR write macro */
439 #ifdef __x86_64__
440 #define ADF_CSR_WR64(csr_base, csr_offset, val)                                \
441 	bus_write_8(csr_base, csr_offset, val)
442 #else
443 static __inline void
444 adf_csr_wr64(struct resource *csr_base, bus_size_t offset, uint64_t value)
445 {
446 	bus_write_4(csr_base, offset, (uint32_t)value);
447 	bus_write_4(csr_base, offset + 4, (uint32_t)(value >> 32));
448 }
449 #define ADF_CSR_WR64(csr_base, csr_offset, val)                                \
450 	adf_csr_wr64(csr_base, csr_offset, val)
451 #endif
452 
453 /* 32-bit CSR read macro */
454 #define ADF_CSR_RD(csr_base, csr_offset) bus_read_4(csr_base, csr_offset)
455 
456 /* 64-bit CSR read macro */
457 #ifdef __x86_64__
458 #define ADF_CSR_RD64(csr_base, csr_offset) bus_read_8(csr_base, csr_offset)
459 #else
460 static __inline uint64_t
461 adf_csr_rd64(struct resource *csr_base, bus_size_t offset)
462 {
463 	return (((uint64_t)bus_read_4(csr_base, offset)) |
464 		(((uint64_t)bus_read_4(csr_base, offset + 4)) << 32));
465 }
466 #define ADF_CSR_RD64(csr_base, csr_offset) adf_csr_rd64(csr_base, csr_offset)
467 #endif
468 
469 #define GET_DEV(accel_dev) ((accel_dev)->accel_pci_dev.pci_dev)
470 #define GET_BARS(accel_dev) ((accel_dev)->accel_pci_dev.pci_bars)
471 #define GET_HW_DATA(accel_dev) (accel_dev->hw_device)
472 #define GET_MAX_BANKS(accel_dev) (GET_HW_DATA(accel_dev)->num_banks)
473 #define GET_DEV_SKU(accel_dev) (accel_dev->accel_pci_dev.sku)
474 #define GET_NUM_RINGS_PER_BANK(accel_dev)                                      \
475 	(GET_HW_DATA(accel_dev)->num_rings_per_bank)
476 #define GET_MAX_ACCELENGINES(accel_dev) (GET_HW_DATA(accel_dev)->num_engines)
477 #define accel_to_pci_dev(accel_ptr) accel_ptr->accel_pci_dev.pci_dev
478 #define GET_SRV_TYPE(ena_srv_mask, srv)                                        \
479 	(((ena_srv_mask) >> (ADF_SRV_TYPE_BIT_LEN * (srv))) & ADF_SRV_TYPE_MASK)
480 #define SET_ASYM_MASK(asym_mask, srv)                                          \
481 	({                                                                     \
482 		typeof(srv) srv_ = (srv);                                      \
483 		(asym_mask) |= ((1 << (srv_)*ADF_RINGS_PER_SRV_TYPE) |         \
484 				(1 << ((srv_)*ADF_RINGS_PER_SRV_TYPE + 1)));   \
485 	})
486 
487 #define GET_NUM_RINGS_PER_BANK(accel_dev)                                      \
488 	(GET_HW_DATA(accel_dev)->num_rings_per_bank)
489 #define GET_MAX_PROCESSES(accel_dev)                                           \
490 	({                                                                     \
491 		typeof(accel_dev) dev = (accel_dev);                           \
492 		(GET_MAX_BANKS(dev) * (GET_NUM_RINGS_PER_BANK(dev) / 2));      \
493 	})
494 #define GET_DU_TABLE(accel_dev) (accel_dev->du_table)
495 
496 static inline void
497 adf_csr_fetch_and_and(struct resource *csr, size_t offs, unsigned long mask)
498 {
499 	unsigned int val = ADF_CSR_RD(csr, offs);
500 
501 	val &= mask;
502 	ADF_CSR_WR(csr, offs, val);
503 }
504 
505 static inline void
506 adf_csr_fetch_and_or(struct resource *csr, size_t offs, unsigned long mask)
507 {
508 	unsigned int val = ADF_CSR_RD(csr, offs);
509 
510 	val |= mask;
511 	ADF_CSR_WR(csr, offs, val);
512 }
513 
514 static inline void
515 adf_csr_fetch_and_update(enum operation op,
516 			 struct resource *csr,
517 			 size_t offs,
518 			 unsigned long mask)
519 {
520 	switch (op) {
521 	case AND:
522 		adf_csr_fetch_and_and(csr, offs, mask);
523 		break;
524 	case OR:
525 		adf_csr_fetch_and_or(csr, offs, mask);
526 		break;
527 	}
528 }
529 
530 struct pfvf_stats {
531 	struct dentry *stats_file;
532 	/* Messages put in CSR */
533 	unsigned int tx;
534 	/* Messages read from CSR */
535 	unsigned int rx;
536 	/* Interrupt fired but int bit was clear */
537 	unsigned int spurious;
538 	/* Block messages sent */
539 	unsigned int blk_tx;
540 	/* Block messages received */
541 	unsigned int blk_rx;
542 	/* Blocks received with CRC errors */
543 	unsigned int crc_err;
544 	/* CSR in use by other side */
545 	unsigned int busy;
546 	/* Receiver did not acknowledge */
547 	unsigned int no_ack;
548 	/* Collision detected */
549 	unsigned int collision;
550 	/* Couldn't send a response */
551 	unsigned int tx_timeout;
552 	/* Didn't receive a response */
553 	unsigned int rx_timeout;
554 	/* Responses received */
555 	unsigned int rx_rsp;
556 	/* Messages re-transmitted */
557 	unsigned int retry;
558 	/* Event put timeout */
559 	unsigned int event_timeout;
560 };
561 
562 #define NUM_PFVF_COUNTERS 14
563 
564 void adf_get_admin_info(struct admin_info *admin_csrs_info);
565 struct adf_admin_comms {
566 	bus_addr_t phy_addr;
567 	bus_addr_t const_tbl_addr;
568 	bus_addr_t aram_map_phys_addr;
569 	bus_addr_t phy_hb_addr;
570 	bus_dmamap_t aram_map;
571 	bus_dmamap_t const_tbl_map;
572 	bus_dmamap_t hb_map;
573 	char *virt_addr;
574 	char *virt_hb_addr;
575 	struct resource *mailbox_addr;
576 	struct sx lock;
577 	struct bus_dmamem dma_mem;
578 	struct bus_dmamem dma_hb;
579 };
580 
581 struct icp_qat_fw_loader_handle;
582 struct adf_fw_loader_data {
583 	struct icp_qat_fw_loader_handle *fw_loader;
584 	const struct firmware *uof_fw;
585 	const struct firmware *mmp_fw;
586 };
587 
588 struct adf_accel_vf_info {
589 	struct adf_accel_dev *accel_dev;
590 	struct mutex pf2vf_lock; /* protect CSR access for PF2VF messages */
591 	u32 vf_nr;
592 	bool init;
593 	u8 compat_ver;
594 	struct pfvf_stats pfvf_counters;
595 };
596 
597 struct adf_fw_versions {
598 	u8 fw_version_major;
599 	u8 fw_version_minor;
600 	u8 fw_version_patch;
601 	u8 mmp_version_major;
602 	u8 mmp_version_minor;
603 	u8 mmp_version_patch;
604 };
605 
606 #define ADF_COMPAT_CHECKER_MAX 8
607 typedef int (*adf_iov_compat_checker_t)(struct adf_accel_dev *accel_dev,
608 					u8 vf_compat_ver);
609 struct adf_accel_compat_manager {
610 	u8 num_chker;
611 	adf_iov_compat_checker_t iov_compat_checkers[ADF_COMPAT_CHECKER_MAX];
612 };
613 
614 struct adf_heartbeat;
615 struct adf_accel_dev {
616 	struct adf_hw_aram_info *aram_info;
617 	struct adf_accel_unit_info *au_info;
618 	struct adf_etr_data *transport;
619 	struct adf_hw_device_data *hw_device;
620 	struct adf_cfg_device_data *cfg;
621 	struct adf_fw_loader_data *fw_loader;
622 	struct adf_admin_comms *admin;
623 	struct adf_heartbeat *heartbeat;
624 	struct adf_fw_versions fw_versions;
625 	unsigned int autoreset_on_error;
626 	struct adf_fw_counters_data *fw_counters_data;
627 	struct sysctl_oid *debugfs_ae_config;
628 	struct list_head crypto_list;
629 	atomic_t *ras_counters;
630 	unsigned long status;
631 	atomic_t ref_count;
632 	bus_dma_tag_t dma_tag;
633 	struct sysctl_ctx_list sysctl_ctx;
634 	struct sysctl_oid *ras_correctable;
635 	struct sysctl_oid *ras_uncorrectable;
636 	struct sysctl_oid *ras_fatal;
637 	struct sysctl_oid *ras_reset;
638 	struct sysctl_oid *pke_replay_dbgfile;
639 	struct sysctl_oid *misc_error_dbgfile;
640 	struct list_head list;
641 	struct adf_accel_pci accel_pci_dev;
642 	struct adf_accel_compat_manager *cm;
643 	u8 compat_ver;
644 	union {
645 		struct {
646 			/* vf_info is non-zero when SR-IOV is init'ed */
647 			struct adf_accel_vf_info *vf_info;
648 			int num_vfs;
649 		} pf;
650 		struct {
651 			struct resource *irq;
652 			void *cookie;
653 			char *irq_name;
654 			struct task pf2vf_bh_tasklet;
655 			struct mutex vf2pf_lock; /* protect CSR access */
656 			int iov_msg_completion;
657 			uint8_t compatible;
658 			uint8_t pf_version;
659 			u8 pf2vf_block_byte;
660 			u8 pf2vf_block_resp_type;
661 			struct pfvf_stats pfvf_counters;
662 		} vf;
663 	} u1;
664 	bool is_vf;
665 	u32 accel_id;
666 	void *lac_dev;
667 };
668 #endif
669