11 #include "ipa.h"
24  * complete, the AP and modem may begin IPA operation.  This occurs
25  * only when the AP IPA driver, modem IPA driver, and IPA microcontroller
32  * contains a success result, the AP knows the modem IPA driver is ready.
34  * The modem is responsible for loading firmware on the IPA microcontroller.
49  * - Whenever the AP learns the modem has booted and its IPA QMI service
52  * - On the initial boot, the modem sets up the IPA microcontroller, and
82 	struct ipa *ipa = container_of(ipa_qmi, struct ipa, qmi);  in ipa_server_init_complete()  local
95 		dev_err(ipa->dev,  in ipa_server_init_complete()
114  * We know everything (else) is ready when we know the IPA driver on
124 	struct ipa *ipa;  in ipa_qmi_ready()  local
144 	ipa = container_of(ipa_qmi, struct ipa, qmi);  in ipa_qmi_ready()
145 	ret = ipa_modem_start(ipa);  in ipa_qmi_ready()
147 		dev_err(ipa->dev, "error %d starting modem\n", ret);  in ipa_qmi_ready()
182 	struct ipa *ipa;  in ipa_server_indication_register()  local
186 	ipa = container_of(ipa_qmi, struct ipa, qmi);  in ipa_server_indication_register()
198 		dev_err(ipa->dev,  in ipa_server_indication_register()
211 	struct ipa *ipa;  in ipa_server_driver_init_complete()  local
215 	ipa = container_of(ipa_qmi, struct ipa, qmi);  in ipa_server_driver_init_complete()
227 		dev_err(ipa->dev,  in ipa_server_driver_init_complete()
282 	struct ipa *ipa = container_of(ipa_qmi, struct ipa, qmi);  in init_modem_driver_req()  local
283 	u32 modem_route_count = ipa->modem_route_count;  in init_modem_driver_req()
289 	req.skip_uc_load = ipa->uc_loaded ? 1 : 0;  in init_modem_driver_req()
298 	mem = ipa_mem_find(ipa, IPA_MEM_MODEM_HEADER);  in init_modem_driver_req()
301 		req.hdr_tbl_info.start = ipa->mem_offset + mem->offset;  in init_modem_driver_req()
305 	mem = ipa_mem_find(ipa, IPA_MEM_V4_ROUTE);  in init_modem_driver_req()
307 	req.v4_route_tbl_info.start = ipa->mem_offset + mem->offset;  in init_modem_driver_req()
310 	mem = ipa_mem_find(ipa, IPA_MEM_V6_ROUTE);  in init_modem_driver_req()
312 	req.v6_route_tbl_info.start = ipa->mem_offset + mem->offset;  in init_modem_driver_req()
315 	mem = ipa_mem_find(ipa, IPA_MEM_V4_FILTER);  in init_modem_driver_req()
317 	req.v4_filter_tbl_start = ipa->mem_offset + mem->offset;  in init_modem_driver_req()
319 	mem = ipa_mem_find(ipa, IPA_MEM_V6_FILTER);  in init_modem_driver_req()
321 	req.v6_filter_tbl_start = ipa->mem_offset + mem->offset;  in init_modem_driver_req()
323 	mem = ipa_mem_find(ipa, IPA_MEM_MODEM);  in init_modem_driver_req()
326 		req.modem_mem_info.start = ipa->mem_offset + mem->offset;  in init_modem_driver_req()
332 		ipa->name_map[IPA_ENDPOINT_AP_MODEM_RX]->endpoint_id;  in init_modem_driver_req()
336 	mem = ipa_mem_find(ipa, IPA_MEM_MODEM_PROC_CTX);  in init_modem_driver_req()
340 			ipa->mem_offset + mem->offset;  in init_modem_driver_req()
347 	mem = ipa_mem_find(ipa, IPA_MEM_V4_ROUTE_HASHED);  in init_modem_driver_req()
351 				ipa->mem_offset + mem->offset;  in init_modem_driver_req()
355 	mem = ipa_mem_find(ipa, IPA_MEM_V6_ROUTE_HASHED);  in init_modem_driver_req()
359 			ipa->mem_offset + mem->offset;  in init_modem_driver_req()
363 	mem = ipa_mem_find(ipa, IPA_MEM_V4_FILTER_HASHED);  in init_modem_driver_req()
366 		req.v4_hash_filter_tbl_start = ipa->mem_offset + mem->offset;  in init_modem_driver_req()
369 	mem = ipa_mem_find(ipa, IPA_MEM_V6_FILTER_HASHED);  in init_modem_driver_req()
372 		req.v6_hash_filter_tbl_start = ipa->mem_offset + mem->offset;  in init_modem_driver_req()
375 	/* The stats fields are only valid for IPA v4.0+ */  in init_modem_driver_req()
376 	if (ipa->version >= IPA_VERSION_4_0) {  in init_modem_driver_req()
377 		mem = ipa_mem_find(ipa, IPA_MEM_STATS_QUOTA_MODEM);  in init_modem_driver_req()
381 				ipa->mem_offset + mem->offset;  in init_modem_driver_req()
383 			req.hw_stats_quota_size = ipa->mem_offset + mem->size;  in init_modem_driver_req()
387 		mem = ipa_mem_find(ipa, IPA_MEM_STATS_DROP);  in init_modem_driver_req()
391 				ipa->mem_offset + mem->offset;  in init_modem_driver_req()
393 			req.hw_stats_drop_size = ipa->mem_offset + mem->size;  in init_modem_driver_req()
409 	struct ipa *ipa;  in ipa_client_init_driver_work()  local
415 	ipa = container_of(ipa_qmi, struct ipa, qmi);  in ipa_client_init_driver_work()
416 	dev = ipa->dev;  in ipa_client_init_driver_work()
468 int ipa_qmi_setup(struct ipa *ipa)  in ipa_qmi_setup()  argument
470 	struct ipa_qmi *ipa_qmi = &ipa->qmi;  in ipa_qmi_setup()
523 /* Tear down IPA QMI handles */
524 void ipa_qmi_teardown(struct ipa *ipa)  in ipa_qmi_teardown()  argument
526 	cancel_work_sync(&ipa->qmi.init_driver_work);  in ipa_qmi_teardown()
528 	qmi_handle_release(&ipa->qmi.client_handle);  in ipa_qmi_teardown()
529 	memset(&ipa->qmi.client_handle, 0, sizeof(ipa->qmi.client_handle));  in ipa_qmi_teardown()
531 	qmi_handle_release(&ipa->qmi.server_handle);  in ipa_qmi_teardown()
532 	memset(&ipa->qmi.server_handle, 0, sizeof(ipa->qmi.server_handle));  in ipa_qmi_teardown()