1 /*
2 * Copyright (c) 2017-2021, The Linux Foundation. All rights reserved.
3 * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
4 *
5 * Permission to use, copy, modify, and/or distribute this software for any
6 * purpose with or without fee is hereby granted, provided that the above
7 * copyright notice and this permission notice appear in all copies.
8 *
9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16 */
17
18 #ifndef _DP_IPA_H_
19 #define _DP_IPA_H_
20
21 #if defined(QCA_WIFI_KIWI) || defined(QCA_WIFI_KIWI_V2)
22 /* Index into soc->tcl_data_ring[] */
23 #define IPA_TCL_DATA_RING_IDX 3
24 #else
25 #define IPA_TCL_DATA_RING_IDX 2
26 #endif
27 /* Index into soc->tx_comp_ring[] */
28 #define IPA_TX_COMP_RING_IDX IPA_TCL_DATA_RING_IDX
29
30 #ifdef IPA_OFFLOAD
31
32 #define DP_IPA_MAX_IFACE 3
33 #define IPA_REO_DEST_RING_IDX 3
34 #define IPA_REO_DEST_RING_IDX_2 7
35
36 #define IPA_RX_REFILL_BUF_RING_IDX 2
37
38 #define IPA_ALT_REO_DEST_RING_IDX 2
39 #define IPA_RX_ALT_REFILL_BUF_RING_IDX 3
40
41 /* Adding delay before disabling ipa pipes if any Tx Completions are pending */
42 #define TX_COMP_DRAIN_WAIT_MS 50
43 #define TX_COMP_DRAIN_WAIT_TIMEOUT_MS 100
44
45 #ifdef IPA_WDI3_TX_TWO_PIPES
46 #if defined(QCA_WIFI_KIWI) || defined(QCA_WIFI_KIWI_V2)
47 /* Index into soc->tcl_data_ring[] and soc->tx_comp_ring[] */
48 #define IPA_TX_ALT_RING_IDX 4
49 #define IPA_TX_ALT_COMP_RING_IDX IPA_TX_ALT_RING_IDX
50 #elif defined(QCA_WIFI_QCN9224)
51 #define IPA_TX_ALT_RING_IDX 3
52 #define IPA_TX_ALT_COMP_RING_IDX IPA_TX_ALT_RING_IDX
53 #else /* !KIWI */
54 #define IPA_TX_ALT_RING_IDX 1
55 /*
56 * must be same as IPA_TX_ALT_RING_IDX as tcl and wbm ring
57 * are initialized with same index as a pair.
58 */
59 #define IPA_TX_ALT_COMP_RING_IDX 1
60 #endif /* KIWI */
61
62 #define IPA_SESSION_ID_SHIFT 1
63 #endif /* IPA_WDI3_TX_TWO_PIPES */
64
65 /**
66 * struct dp_ipa_uc_tx_hdr - full tx header registered to IPA hardware
67 * @eth: ether II header
68 */
69 struct dp_ipa_uc_tx_hdr {
70 struct ethhdr eth;
71 } __packed;
72
73 /**
74 * struct dp_ipa_uc_tx_vlan_hdr - full tx header registered to IPA hardware
75 * @eth: ether II header
76 */
77 struct dp_ipa_uc_tx_vlan_hdr {
78 struct vlan_ethhdr eth;
79 } __packed;
80
81 /**
82 * struct dp_ipa_uc_rx_hdr - full rx header registered to IPA hardware
83 * @eth: ether II header
84 */
85 struct dp_ipa_uc_rx_hdr {
86 struct ethhdr eth;
87 } __packed;
88
89 #define DP_IPA_UC_WLAN_TX_HDR_LEN sizeof(struct dp_ipa_uc_tx_hdr)
90 #define DP_IPA_UC_WLAN_TX_VLAN_HDR_LEN sizeof(struct dp_ipa_uc_tx_vlan_hdr)
91 #define DP_IPA_UC_WLAN_RX_HDR_LEN sizeof(struct dp_ipa_uc_rx_hdr)
92 /* 28 <bytes of rx_msdu_end_tlv> + 16 <bytes of attn tlv> +
93 * 52 <bytes of rx_mpdu_start_tlv> + <L2 Header>
94 */
95 #define DP_IPA_UC_WLAN_RX_HDR_LEN_AST 110
96 #define DP_IPA_UC_WLAN_RX_HDR_LEN_AST_VLAN 114
97 #define DP_IPA_UC_WLAN_HDR_DES_MAC_OFFSET 0
98
99 #define DP_IPA_HDL_INVALID 0xFF
100 #define DP_IPA_HDL_FIRST 0
101 #define DP_IPA_HDL_SECOND 1
102 #define DP_IPA_HDL_THIRD 2
103 /**
104 * wlan_ipa_get_hdl() - Get ipa handle from IPA component
105 * @psoc: control psoc object
106 * @pdev_id: pdev id
107 *
108 * IPA component will return the IPA handle based on pdev_id
109 *
110 * Return: IPA handle
111 */
112 qdf_ipa_wdi_hdl_t wlan_ipa_get_hdl(void *psoc, uint8_t pdev_id);
113
114 /**
115 * dp_ipa_get_resource() - Client request resource information
116 * @soc_hdl: data path soc handle
117 * @pdev_id: device instance id
118 *
119 * IPA client will request IPA UC related resource information
120 * Resource information will be distributed to IPA module
121 * All of the required resources should be pre-allocated
122 *
123 * Return: QDF_STATUS
124 */
125 QDF_STATUS dp_ipa_get_resource(struct cdp_soc_t *soc_hdl, uint8_t pdev_id);
126
127 /**
128 * dp_ipa_set_doorbell_paddr() - Set doorbell register physical address to SRNG
129 * @soc_hdl: data path soc handle
130 * @pdev_id: device instance id
131 *
132 * Set TX_COMP_DOORBELL register physical address to WBM Head_Ptr_MemAddr_LSB
133 * Set RX_READ_DOORBELL register physical address to REO Head_Ptr_MemAddr_LSB
134 *
135 * Return: QDF_STATUS
136 */
137 QDF_STATUS dp_ipa_set_doorbell_paddr(struct cdp_soc_t *soc_hdl,
138 uint8_t pdev_id);
139
140 /**
141 * dp_ipa_iounmap_doorbell_vaddr() - unmap ipa RX db vaddr
142 * @soc_hdl: data path soc handle
143 * @pdev_id: device instance id
144 *
145 * Return: QDF_STATUS
146 */
147 QDF_STATUS dp_ipa_iounmap_doorbell_vaddr(struct cdp_soc_t *soc_hdl,
148 uint8_t pdev_id);
149
150 /**
151 * dp_ipa_op_response() - Handle OP command response from firmware
152 * @soc_hdl: data path soc handle
153 * @pdev_id: device instance id
154 * @op_msg: op response message from firmware
155 *
156 * Return: QDF_STATUS
157 */
158 QDF_STATUS dp_ipa_op_response(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
159 uint8_t *op_msg);
160
161 /**
162 * dp_ipa_register_op_cb() - Register OP handler function
163 * @soc_hdl: data path soc handle
164 * @pdev_id: device instance id
165 * @op_cb: handler function pointer
166 * @usr_ctxt: user context passed back to handler function
167 *
168 * Return: QDF_STATUS
169 */
170 QDF_STATUS dp_ipa_register_op_cb(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
171 ipa_uc_op_cb_type op_cb, void *usr_ctxt);
172
173 /**
174 * dp_ipa_deregister_op_cb() - Deregister OP handler function
175 * @soc_hdl: data path soc handle
176 * @pdev_id: device instance id
177 *
178 * Return: none
179 */
180 void dp_ipa_deregister_op_cb(struct cdp_soc_t *soc_hdl, uint8_t pdev_id);
181
182 /**
183 * dp_ipa_get_stat() - Get firmware wdi status
184 * @soc_hdl: data path soc handle
185 * @pdev_id: device instance id
186 *
187 * Return: QDF_STATUS
188 */
189 QDF_STATUS dp_ipa_get_stat(struct cdp_soc_t *soc_hdl, uint8_t pdev_id);
190
191 /**
192 * dp_tx_send_ipa_data_frame() - send IPA data frame
193 * @soc_hdl: datapath soc handle
194 * @vdev_id: virtual device/interface id
195 * @skb: skb
196 *
197 * Return: skb/ NULL is for success
198 */
199 qdf_nbuf_t dp_tx_send_ipa_data_frame(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
200 qdf_nbuf_t skb);
201
202 /**
203 * dp_ipa_enable_autonomy() - Enable autonomy RX path
204 * @soc_hdl: data path soc handle
205 * @pdev_id: device instance id
206 *
207 * Set all RX packet route to IPA REO ring
208 * Program Destination_Ring_Ctrl_IX_0 REO register to point IPA REO ring
209 *
210 * Return: QDF_STATUS
211 */
212 QDF_STATUS dp_ipa_enable_autonomy(struct cdp_soc_t *soc_hdl, uint8_t pdev_id);
213
214 /**
215 * dp_ipa_disable_autonomy() - Disable autonomy RX path
216 * @soc_hdl: data path soc handle
217 * @pdev_id: device instance id
218 *
219 * Disable RX packet routing to IPA REO
220 * Program Destination_Ring_Ctrl_IX_0 REO register to disable
221 *
222 * Return: QDF_STATUS
223 */
224 QDF_STATUS dp_ipa_disable_autonomy(struct cdp_soc_t *soc_hdl, uint8_t pdev_id);
225
226 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 10, 0)) || \
227 defined(CONFIG_IPA_WDI_UNIFIED_API)
228 /**
229 * dp_ipa_setup() - Setup and connect IPA pipes
230 * @soc_hdl: data path soc handle
231 * @pdev_id: device instance id
232 * @ipa_i2w_cb: IPA to WLAN callback
233 * @ipa_w2i_cb: WLAN to IPA callback
234 * @ipa_wdi_meter_notifier_cb: IPA WDI metering callback
235 * @ipa_desc_size: IPA descriptor size
236 * @ipa_priv: handle to the HTT instance
237 * @is_rm_enabled: Is IPA RM enabled or not
238 * @tx_pipe_handle: pointer to Tx pipe handle
239 * @rx_pipe_handle: pointer to Rx pipe handle
240 * @is_smmu_enabled: Is SMMU enabled or not
241 * @sys_in: parameters to setup sys pipe in mcc mode
242 * @over_gsi:
243 * @hdl: IPA handle
244 * @id: IPA instance id
245 * @ipa_ast_notify_cb: IPA to WLAN callback for ast create and update
246 *
247 * Return: QDF_STATUS
248 */
249 QDF_STATUS dp_ipa_setup(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
250 void *ipa_i2w_cb, void *ipa_w2i_cb,
251 void *ipa_wdi_meter_notifier_cb,
252 uint32_t ipa_desc_size, void *ipa_priv,
253 bool is_rm_enabled, uint32_t *tx_pipe_handle,
254 uint32_t *rx_pipe_handle,
255 bool is_smmu_enabled,
256 qdf_ipa_sys_connect_params_t *sys_in, bool over_gsi,
257 qdf_ipa_wdi_hdl_t hdl, qdf_ipa_wdi_hdl_t id,
258 void *ipa_ast_notify_cb);
259 #else /* CONFIG_IPA_WDI_UNIFIED_API */
260 /**
261 * dp_ipa_setup() - Setup and connect IPA pipes
262 * @soc_hdl: data path soc handle
263 * @pdev_id: device instance id
264 * @ipa_i2w_cb: IPA to WLAN callback
265 * @ipa_w2i_cb: WLAN to IPA callback
266 * @ipa_wdi_meter_notifier_cb: IPA WDI metering callback
267 * @ipa_desc_size: IPA descriptor size
268 * @ipa_priv: handle to the HTT instance
269 * @is_rm_enabled: Is IPA RM enabled or not
270 * @tx_pipe_handle: pointer to Tx pipe handle
271 * @rx_pipe_handle: pointer to Rx pipe handle
272 *
273 * Return: QDF_STATUS
274 */
275 QDF_STATUS dp_ipa_setup(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
276 void *ipa_i2w_cb, void *ipa_w2i_cb,
277 void *ipa_wdi_meter_notifier_cb,
278 uint32_t ipa_desc_size, void *ipa_priv,
279 bool is_rm_enabled, uint32_t *tx_pipe_handle,
280 uint32_t *rx_pipe_handle);
281 #endif /* CONFIG_IPA_WDI_UNIFIED_API */
282
283 /**
284 * dp_ipa_cleanup() - Disconnect IPA pipes
285 * @soc_hdl: dp soc handle
286 * @pdev_id: dp pdev id
287 * @tx_pipe_handle: Tx pipe handle
288 * @rx_pipe_handle: Rx pipe handle
289 * @hdl: IPA handle
290 *
291 * Return: QDF_STATUS
292 */
293 QDF_STATUS dp_ipa_cleanup(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
294 uint32_t tx_pipe_handle, uint32_t rx_pipe_handle,
295 qdf_ipa_wdi_hdl_t hdl);
296
297 /**
298 * dp_ipa_setup_iface() - Setup IPA header and register interface
299 * @ifname: Interface name
300 * @mac_addr: Interface MAC address
301 * @prod_client: IPA prod client type
302 * @cons_client: IPA cons client type
303 * @session_id: Session ID
304 * @is_ipv6_enabled: Is IPV6 enabled or not
305 * @hdl: IPA handle
306 *
307 * Return: QDF_STATUS
308 */
309 QDF_STATUS dp_ipa_setup_iface(char *ifname, uint8_t *mac_addr,
310 qdf_ipa_client_type_t prod_client,
311 qdf_ipa_client_type_t cons_client,
312 uint8_t session_id, bool is_ipv6_enabled,
313 qdf_ipa_wdi_hdl_t hdl);
314
315 /**
316 * dp_ipa_cleanup_iface() - Cleanup IPA header and deregister interface
317 * @ifname: Interface name
318 * @is_ipv6_enabled: Is IPV6 enabled or not
319 * @hdl: IPA handle
320 *
321 * Return: QDF_STATUS
322 */
323 QDF_STATUS dp_ipa_cleanup_iface(char *ifname, bool is_ipv6_enabled,
324 qdf_ipa_wdi_hdl_t hdl);
325
326 /**
327 * dp_ipa_enable_pipes() - Enable and resume traffic on Tx/Rx pipes
328 * @soc_hdl: handle to the soc
329 * @pdev_id: pdev id number, to get the handle
330 * @hdl: IPA handle
331 *
332 * Return: QDF_STATUS
333 */
334 QDF_STATUS dp_ipa_enable_pipes(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
335 qdf_ipa_wdi_hdl_t hdl);
336
337 /**
338 * dp_ipa_disable_pipes() - Suspend traffic and disable Tx/Rx pipes
339 * @soc_hdl: handle to the soc
340 * @pdev_id: pdev id number, to get the handle
341 * @hdl: IPA handle
342 *
343 * Return: QDF_STATUS
344 */
345 QDF_STATUS dp_ipa_disable_pipes(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
346 qdf_ipa_wdi_hdl_t hdl);
347
348 /**
349 * dp_ipa_set_perf_level() - Set IPA clock bandwidth based on data rates
350 * @client: Client type
351 * @max_supported_bw_mbps: Maximum bandwidth needed (in Mbps)
352 * @hdl: IPA handle
353 *
354 * Return: QDF_STATUS
355 */
356 QDF_STATUS dp_ipa_set_perf_level(int client, uint32_t max_supported_bw_mbps,
357 qdf_ipa_wdi_hdl_t hdl);
358 #ifdef IPA_OPT_WIFI_DP
359 QDF_STATUS dp_ipa_rx_super_rule_setup(struct cdp_soc_t *soc_hdl,
360 void *flt_params);
361 int dp_ipa_pcie_link_up(struct cdp_soc_t *soc_hdl);
362 void dp_ipa_pcie_link_down(struct cdp_soc_t *soc_hdl);
363 #endif
364
365 #ifdef QCA_SUPPORT_WDS_EXTENDED
366 /**
367 * dp_ipa_rx_wdsext_iface() - Forward RX exception packets to wdsext interface
368 * @soc_hdl: data path SoC handle
369 * @peer_id: Peer ID to get respective peer
370 * @skb: socket buffer
371 *
372 * Return: bool
373 */
374 bool dp_ipa_rx_wdsext_iface(struct cdp_soc_t *soc_hdl, uint8_t peer_id,
375 qdf_nbuf_t skb);
376 #endif
377
378 /**
379 * dp_ipa_rx_intrabss_fwd() - Perform intra-bss fwd for IPA RX path
380 *
381 * @soc_hdl: data path soc handle
382 * @vdev_id: virtual device/interface id
383 * @nbuf: pointer to skb of ethernet packet received from IPA RX path
384 * @fwd_success: pointer to indicate if skb succeeded in intra-bss TX
385 *
386 * This function performs intra-bss forwarding for WDI 3.0 IPA RX path.
387 *
388 * Return: true if packet is intra-bss fwd-ed and no need to pass to
389 * network stack. false if packet needs to be passed to network stack.
390 */
391 bool dp_ipa_rx_intrabss_fwd(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
392 qdf_nbuf_t nbuf, bool *fwd_success);
393 int dp_ipa_uc_detach(struct dp_soc *soc, struct dp_pdev *pdev);
394 int dp_ipa_uc_attach(struct dp_soc *soc, struct dp_pdev *pdev);
395
396 /**
397 * dp_ipa_ring_resource_setup() - setup IPA ring resources
398 * @soc: data path SoC handle
399 * @pdev:
400 *
401 * Return: status
402 */
403 int dp_ipa_ring_resource_setup(struct dp_soc *soc,
404 struct dp_pdev *pdev);
405
406 bool dp_reo_remap_config(struct dp_soc *soc, uint32_t *remap0,
407 uint32_t *remap1, uint32_t *remap2);
408 bool dp_ipa_is_mdm_platform(void);
409
410 /**
411 * dp_ipa_handle_rx_reo_reinject() - Handle RX REO reinject skb buffer
412 * @soc: soc
413 * @nbuf: skb
414 *
415 * Return: nbuf if success and otherwise NULL
416 */
417 qdf_nbuf_t dp_ipa_handle_rx_reo_reinject(struct dp_soc *soc, qdf_nbuf_t nbuf);
418
419 QDF_STATUS dp_ipa_handle_rx_buf_smmu_mapping(struct dp_soc *soc,
420 qdf_nbuf_t nbuf,
421 uint32_t size,
422 bool create,
423 const char *func,
424 uint32_t line);
425 /**
426 * dp_ipa_tx_buf_smmu_mapping() - Create SMMU mappings for IPA
427 * allocated TX buffers
428 * @soc_hdl: handle to the soc
429 * @pdev_id: pdev id number, to get the handle
430 * @func: caller function
431 * @line: line number
432 *
433 * Return: QDF_STATUS
434 */
435 QDF_STATUS dp_ipa_tx_buf_smmu_mapping(struct cdp_soc_t *soc_hdl,
436 uint8_t pdev_id, const char *func,
437 uint32_t line);
438
439 /**
440 * dp_ipa_tx_buf_smmu_unmapping() - Release SMMU mappings for IPA
441 * allocated TX buffers
442 * @soc_hdl: handle to the soc
443 * @pdev_id: pdev id number, to get the handle
444 * @func: caller function
445 * @line: line number
446 *
447 * Return: QDF_STATUS
448 */
449 QDF_STATUS dp_ipa_tx_buf_smmu_unmapping(struct cdp_soc_t *soc_hdl,
450 uint8_t pdev_id, const char *func,
451 uint32_t line);
452 QDF_STATUS dp_ipa_rx_buf_pool_smmu_mapping(struct cdp_soc_t *soc_hdl,
453 uint8_t pdev_id,
454 bool create,
455 const char *func,
456 uint32_t line);
457 QDF_STATUS dp_ipa_set_smmu_mapped(struct cdp_soc_t *soc, int val);
458 int dp_ipa_get_smmu_mapped(struct cdp_soc_t *soc);
459
460 #ifndef QCA_OL_DP_SRNG_LOCK_LESS_ACCESS
461 static inline void
dp_ipa_rx_buf_smmu_mapping_lock(struct dp_soc * soc)462 dp_ipa_rx_buf_smmu_mapping_lock(struct dp_soc *soc)
463 {
464 if (soc->ipa_rx_buf_map_lock_initialized)
465 qdf_spin_lock_bh(&soc->ipa_rx_buf_map_lock);
466 }
467
468 static inline void
dp_ipa_rx_buf_smmu_mapping_unlock(struct dp_soc * soc)469 dp_ipa_rx_buf_smmu_mapping_unlock(struct dp_soc *soc)
470 {
471 if (soc->ipa_rx_buf_map_lock_initialized)
472 qdf_spin_unlock_bh(&soc->ipa_rx_buf_map_lock);
473 }
474
475 static inline void
dp_ipa_reo_ctx_buf_mapping_lock(struct dp_soc * soc,uint32_t reo_ring_num)476 dp_ipa_reo_ctx_buf_mapping_lock(struct dp_soc *soc,
477 uint32_t reo_ring_num)
478 {
479 if (!soc->ipa_reo_ctx_lock_required[reo_ring_num])
480 return;
481
482 qdf_spin_lock_bh(&soc->ipa_rx_buf_map_lock);
483 }
484
485 static inline void
dp_ipa_reo_ctx_buf_mapping_unlock(struct dp_soc * soc,uint32_t reo_ring_num)486 dp_ipa_reo_ctx_buf_mapping_unlock(struct dp_soc *soc,
487 uint32_t reo_ring_num)
488 {
489 if (!soc->ipa_reo_ctx_lock_required[reo_ring_num])
490 return;
491
492 qdf_spin_unlock_bh(&soc->ipa_rx_buf_map_lock);
493 }
494 #else
495
496 static inline void
dp_ipa_rx_buf_smmu_mapping_lock(struct dp_soc * soc)497 dp_ipa_rx_buf_smmu_mapping_lock(struct dp_soc *soc)
498 {
499 }
500
501 static inline void
dp_ipa_rx_buf_smmu_mapping_unlock(struct dp_soc * soc)502 dp_ipa_rx_buf_smmu_mapping_unlock(struct dp_soc *soc)
503 {
504 }
505
506 static inline void
dp_ipa_reo_ctx_buf_mapping_lock(struct dp_soc * soc,uint32_t reo_ring_num)507 dp_ipa_reo_ctx_buf_mapping_lock(struct dp_soc *soc,
508 uint32_t reo_ring_num)
509 {
510 }
511
512 static inline void
dp_ipa_reo_ctx_buf_mapping_unlock(struct dp_soc * soc,uint32_t reo_ring_num)513 dp_ipa_reo_ctx_buf_mapping_unlock(struct dp_soc *soc,
514 uint32_t reo_ring_num)
515 {
516 }
517 #endif
518
519 #ifdef IPA_WDS_EASYMESH_FEATURE
520 /**
521 * dp_ipa_ast_create() - Create/update AST entry in AST table
522 * for learning/roaming packets from IPA
523 * @soc_hdl: data path soc handle
524 * @data: Structure used for updating the AST table
525 *
526 * Create/update AST entry in AST table for learning/roaming packets from IPA
527 *
528 * Return: QDF_STATUS
529 */
530 QDF_STATUS dp_ipa_ast_create(struct cdp_soc_t *soc_hdl,
531 qdf_ipa_ast_info_type_t *data);
532
533 /**
534 * dp_ipa_ast_notify_cb() - Provide ast notify cb to IPA
535 * @pipe_in: WDI conn pipe in params
536 * @ipa_ast_notify_cb: ipa ast notify cb
537 *
538 * Return: None
539 */
540 static inline void
dp_ipa_ast_notify_cb(qdf_ipa_wdi_conn_in_params_t * pipe_in,void * ipa_ast_notify_cb)541 dp_ipa_ast_notify_cb(qdf_ipa_wdi_conn_in_params_t *pipe_in,
542 void *ipa_ast_notify_cb)
543 {
544 QDF_IPA_WDI_CONN_IN_PARAMS_AST_NOTIFY(pipe_in) = ipa_ast_notify_cb;
545 }
546 #else
547 static inline void
dp_ipa_ast_notify_cb(qdf_ipa_wdi_conn_in_params_t * pipe_in,void * ipa_ast_notify_cb)548 dp_ipa_ast_notify_cb(qdf_ipa_wdi_conn_in_params_t *pipe_in,
549 void *ipa_ast_notify_cb)
550 {
551 }
552 #endif
553
554 #ifdef IPA_OPT_WIFI_DP
dp_ipa_opt_dp_ixo_remap(uint8_t * ix0_map)555 static inline void dp_ipa_opt_dp_ixo_remap(uint8_t *ix0_map)
556 {
557 ix0_map[0] = REO_REMAP_SW1;
558 ix0_map[1] = REO_REMAP_SW1;
559 ix0_map[2] = REO_REMAP_SW2;
560 ix0_map[3] = REO_REMAP_SW3;
561 ix0_map[4] = REO_REMAP_SW4;
562 ix0_map[5] = REO_REMAP_RELEASE;
563 ix0_map[6] = REO_REMAP_FW;
564 ix0_map[7] = REO_REMAP_FW;
565 }
566 #else
dp_ipa_opt_dp_ixo_remap(uint8_t * ix0_map)567 static inline void dp_ipa_opt_dp_ixo_remap(uint8_t *ix0_map)
568 {
569 }
570 #endif
571 #ifdef QCA_ENHANCED_STATS_SUPPORT
572 /**
573 * dp_ipa_txrx_get_peer_stats - fetch peer stats
574 * @soc: soc handle
575 * @vdev_id: id of vdev handle
576 * @peer_mac: peer mac address
577 * @peer_stats: buffer to hold peer stats
578 *
579 * Return: status success/failure
580 */
581 QDF_STATUS dp_ipa_txrx_get_peer_stats(struct cdp_soc_t *soc, uint8_t vdev_id,
582 uint8_t *peer_mac,
583 struct cdp_peer_stats *peer_stats);
584
585 /**
586 * dp_ipa_txrx_get_vdev_stats - fetch vdev stats
587 * @soc_hdl: soc handle
588 * @vdev_id: id of vdev handle
589 * @buf: buffer to hold vdev stats
590 * @is_aggregate: for aggregation
591 *
592 * Return: int
593 */
594 int dp_ipa_txrx_get_vdev_stats(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
595 void *buf, bool is_aggregate);
596
597 /**
598 * dp_ipa_txrx_get_pdev_stats() - fetch pdev stats
599 * @soc: DP soc handle
600 * @pdev_id: id of DP pdev handle
601 * @pdev_stats: buffer to hold pdev stats
602 *
603 * Return: status success/failure
604 */
605 QDF_STATUS dp_ipa_txrx_get_pdev_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
606 struct cdp_pdev_stats *pdev_stats);
607
608 /**
609 * dp_ipa_update_peer_rx_stats() - update peer rx stats
610 * @soc: soc handle
611 * @vdev_id: vdev id
612 * @peer_mac: Peer Mac Address
613 * @nbuf: data nbuf
614 *
615 * Return: status success/failure
616 */
617 QDF_STATUS dp_ipa_update_peer_rx_stats(struct cdp_soc_t *soc, uint8_t vdev_id,
618 uint8_t *peer_mac, qdf_nbuf_t nbuf);
619 #endif
620 /**
621 * dp_ipa_get_wdi_version() - Get WDI version
622 * @soc_hdl: data path soc handle
623 * @wdi_ver: Out parameter for wdi version
624 *
625 * Get WDI version based on soc arch
626 *
627 * Return: None
628 */
629 void dp_ipa_get_wdi_version(struct cdp_soc_t *soc_hdl, uint8_t *wdi_ver);
630
631 /**
632 * dp_ipa_is_ring_ipa_tx() - Check if the TX ring is used by IPA
633 *
634 * @soc: DP SoC
635 * @ring_id: TX ring id
636 *
637 * Return: bool
638 */
639 bool dp_ipa_is_ring_ipa_tx(struct dp_soc *soc, uint8_t ring_id);
640 #else
dp_ipa_uc_detach(struct dp_soc * soc,struct dp_pdev * pdev)641 static inline int dp_ipa_uc_detach(struct dp_soc *soc, struct dp_pdev *pdev)
642 {
643 return QDF_STATUS_SUCCESS;
644 }
645
dp_ipa_uc_attach(struct dp_soc * soc,struct dp_pdev * pdev)646 static inline int dp_ipa_uc_attach(struct dp_soc *soc, struct dp_pdev *pdev)
647 {
648 return QDF_STATUS_SUCCESS;
649 }
650
dp_ipa_ring_resource_setup(struct dp_soc * soc,struct dp_pdev * pdev)651 static inline int dp_ipa_ring_resource_setup(struct dp_soc *soc,
652 struct dp_pdev *pdev)
653 {
654 return 0;
655 }
656
dp_ipa_handle_rx_buf_smmu_mapping(struct dp_soc * soc,qdf_nbuf_t nbuf,uint32_t size,bool create,const char * func,uint32_t line)657 static inline QDF_STATUS dp_ipa_handle_rx_buf_smmu_mapping(struct dp_soc *soc,
658 qdf_nbuf_t nbuf,
659 uint32_t size,
660 bool create,
661 const char *func,
662 uint32_t line)
663 {
664 return QDF_STATUS_SUCCESS;
665 }
666
667 static inline void
dp_ipa_rx_buf_smmu_mapping_lock(struct dp_soc * soc)668 dp_ipa_rx_buf_smmu_mapping_lock(struct dp_soc *soc)
669 {
670 }
671
672 static inline void
dp_ipa_rx_buf_smmu_mapping_unlock(struct dp_soc * soc)673 dp_ipa_rx_buf_smmu_mapping_unlock(struct dp_soc *soc)
674 {
675 }
676
677 static inline void
dp_ipa_reo_ctx_buf_mapping_lock(struct dp_soc * soc,uint32_t reo_ring_num)678 dp_ipa_reo_ctx_buf_mapping_lock(struct dp_soc *soc,
679 uint32_t reo_ring_num)
680 {
681 }
682
683 static inline void
dp_ipa_reo_ctx_buf_mapping_unlock(struct dp_soc * soc,uint32_t reo_ring_num)684 dp_ipa_reo_ctx_buf_mapping_unlock(struct dp_soc *soc,
685 uint32_t reo_ring_num)
686 {
687 }
688
dp_ipa_handle_rx_reo_reinject(struct dp_soc * soc,qdf_nbuf_t nbuf)689 static inline qdf_nbuf_t dp_ipa_handle_rx_reo_reinject(struct dp_soc *soc,
690 qdf_nbuf_t nbuf)
691 {
692 return nbuf;
693 }
694
dp_ipa_tx_buf_smmu_mapping(struct cdp_soc_t * soc_hdl,uint8_t pdev_id,const char * func,uint32_t line)695 static inline QDF_STATUS dp_ipa_tx_buf_smmu_mapping(struct cdp_soc_t *soc_hdl,
696 uint8_t pdev_id,
697 const char *func,
698 uint32_t line)
699 {
700 return QDF_STATUS_SUCCESS;
701 }
702
dp_ipa_tx_buf_smmu_unmapping(struct cdp_soc_t * soc_hdl,uint8_t pdev_id,const char * func,uint32_t line)703 static inline QDF_STATUS dp_ipa_tx_buf_smmu_unmapping(struct cdp_soc_t *soc_hdl,
704 uint8_t pdev_id,
705 const char *func,
706 uint32_t line)
707 {
708 return QDF_STATUS_SUCCESS;
709 }
710
dp_ipa_rx_buf_pool_smmu_mapping(struct cdp_soc_t * soc_hdl,uint8_t pdev_id,bool create,const char * func,uint32_t line)711 static inline QDF_STATUS dp_ipa_rx_buf_pool_smmu_mapping(
712 struct cdp_soc_t *soc_hdl,
713 uint8_t pdev_id,
714 bool create,
715 const char *func,
716 uint32_t line)
717 {
718 return QDF_STATUS_SUCCESS;
719 }
720
dp_ipa_set_smmu_mapped(struct cdp_soc_t * soc,int val)721 static inline QDF_STATUS dp_ipa_set_smmu_mapped(struct cdp_soc_t *soc, int val)
722 {
723 return QDF_STATUS_SUCCESS;
724 }
725
dp_ipa_get_smmu_mapped(struct cdp_soc_t * soc)726 static inline int dp_ipa_get_smmu_mapped(struct cdp_soc_t *soc)
727 {
728 return QDF_STATUS_SUCCESS;
729 }
730
731 #ifdef IPA_WDS_EASYMESH_FEATURE
dp_ipa_ast_create(struct cdp_soc_t * soc_hdl,qdf_ipa_ast_info_type_t * data)732 static inline QDF_STATUS dp_ipa_ast_create(struct cdp_soc_t *soc_hdl,
733 qdf_ipa_ast_info_type_t *data)
734 {
735 return QDF_STATUS_SUCCESS;
736 }
737 #endif
dp_ipa_get_wdi_version(struct cdp_soc_t * soc_hdl,uint8_t * wdi_ver)738 static inline void dp_ipa_get_wdi_version(struct cdp_soc_t *soc_hdl,
739 uint8_t *wdi_ver)
740 {
741 }
742
743 static inline bool
dp_ipa_is_ring_ipa_tx(struct dp_soc * soc,uint8_t ring_id)744 dp_ipa_is_ring_ipa_tx(struct dp_soc *soc, uint8_t ring_id)
745 {
746 return false;
747 }
748 #endif
749 #endif /* _DP_IPA_H_ */
750