93 static int hif_ce_msi_map_ce_to_irq(struct hif_softc *scn, int ce_id)  in hif_ce_msi_map_ce_to_irq()  argument
95 	struct hif_ipci_softc *ipci_scn = HIF_GET_IPCI_SOFTC(scn);  in hif_ce_msi_map_ce_to_irq()
159 static int hif_ce_srng_msi_free_irq(struct hif_softc *scn)  in hif_ce_srng_msi_free_irq()  argument
166 	struct HIF_CE_state *ce_sc = HIF_GET_CE_STATE(scn);  in hif_ce_srng_msi_free_irq()
168 	ret = pld_get_user_msi_assignment(scn->qdf_dev->dev, "CE",  in hif_ce_srng_msi_free_irq()
177 	for (ce_id = 0; ce_id < scn->ce_count; ce_id++) {  in hif_ce_srng_msi_free_irq()
184 		irq = pld_get_msi_irq(scn->qdf_dev->dev, msi_data);  in hif_ce_srng_msi_free_irq()
191 		pfrm_free_irq(scn->qdf_dev->dev, irq, &ce_sc->tasklets[ce_id]);  in hif_ce_srng_msi_free_irq()
203 void hif_ipci_deconfigure_grp_irq(struct hif_softc *scn)  in hif_ipci_deconfigure_grp_irq()  argument
206 	struct HIF_CE_state *hif_state = HIF_GET_CE_STATE(scn);  in hif_ipci_deconfigure_grp_irq()
215 				pfrm_free_irq(scn->qdf_dev->dev,  in hif_ipci_deconfigure_grp_irq()
223 void hif_ipci_nointrs(struct hif_softc *scn)  in hif_ipci_nointrs()  argument
226 	struct HIF_CE_state *hif_state = HIF_GET_CE_STATE(scn);  in hif_ipci_nointrs()
228 	scn->free_irq_done = true;  in hif_ipci_nointrs()
231 	if (scn->request_irq_done == false)  in hif_ipci_nointrs()
234 	hif_ipci_deconfigure_grp_irq(scn);  in hif_ipci_nointrs()
236 	ret = hif_ce_srng_msi_free_irq(scn);  in hif_ipci_nointrs()
238 	scn->request_irq_done = false;  in hif_ipci_nointrs()
241 void hif_ipci_disable_bus(struct hif_softc *scn)  in hif_ipci_disable_bus()  argument
243 	struct hif_ipci_softc *sc = HIF_GET_IPCI_SOFTC(scn);  in hif_ipci_disable_bus()
254 		hif_dump_pipe_debug_count(scn);  in hif_ipci_disable_bus()
255 		if (scn->athdiag_procfs_inited) {  in hif_ipci_disable_bus()
257 			scn->athdiag_procfs_inited = false;  in hif_ipci_disable_bus()
259 		scn->mem = NULL;  in hif_ipci_disable_bus()
265 void hif_ipci_prevent_linkdown(struct hif_softc *scn, bool flag)  in hif_ipci_prevent_linkdown()  argument
270 	hif_runtime_prevent_linkdown(scn, flag);  in hif_ipci_prevent_linkdown()
272 	errno = pld_wlan_pm_control(scn->qdf_dev->dev, flag);  in hif_ipci_prevent_linkdown()
277 void hif_ipci_prevent_linkdown(struct hif_softc *scn, bool flag)  in hif_ipci_prevent_linkdown()  argument
282 int hif_ipci_bus_suspend(struct hif_softc *scn)  in hif_ipci_bus_suspend()  argument
286 	ret = hif_apps_disable_irqs_except_wake_irq(GET_HIF_OPAQUE_HDL(scn));  in hif_ipci_bus_suspend()
292 	ret = hif_apps_enable_irq_wake(GET_HIF_OPAQUE_HDL(scn));  in hif_ipci_bus_suspend()
298 	if (QDF_IS_STATUS_ERROR(hif_try_complete_tasks(scn))) {  in hif_ipci_bus_suspend()
308 	ret = hif_drain_fw_diag_ce(scn);  in hif_ipci_bus_suspend()
314 	scn->bus_suspended = true;  in hif_ipci_bus_suspend()
319 	hif_apps_disable_irq_wake(GET_HIF_OPAQUE_HDL(scn));  in hif_ipci_bus_suspend()
322 	hif_apps_enable_irqs_except_wake_irq(GET_HIF_OPAQUE_HDL(scn));  in hif_ipci_bus_suspend()
328 int hif_ipci_bus_resume(struct hif_softc *scn)  in hif_ipci_bus_resume()  argument
332 	ret = hif_apps_disable_irq_wake(GET_HIF_OPAQUE_HDL(scn));  in hif_ipci_bus_resume()
338 	ret = hif_apps_enable_irqs_except_wake_irq(GET_HIF_OPAQUE_HDL(scn));  in hif_ipci_bus_resume()
342 	scn->bus_suspended = false;  in hif_ipci_bus_resume()
348 int hif_ipci_bus_suspend_noirq(struct hif_softc *scn)  in hif_ipci_bus_suspend_noirq()  argument
361 	    hif_get_num_active_tasklets(scn)) {  in hif_ipci_bus_suspend_noirq()
369 int hif_ipci_bus_resume_noirq(struct hif_softc *scn)  in hif_ipci_bus_resume_noirq()  argument
374 void hif_ipci_disable_isr(struct hif_softc *scn)  in hif_ipci_disable_isr()  argument
376 	struct hif_ipci_softc *sc = HIF_GET_IPCI_SOFTC(scn);  in hif_ipci_disable_isr()
378 	hif_exec_kill(&scn->osc);  in hif_ipci_disable_isr()
379 	hif_nointrs(scn);  in hif_ipci_disable_isr()
381 	ce_tasklet_kill(scn);  in hif_ipci_disable_isr()
383 	qdf_atomic_set(&scn->active_tasklet_cnt, 0);  in hif_ipci_disable_isr()
384 	qdf_atomic_set(&scn->active_grp_tasklet_cnt, 0);  in hif_ipci_disable_isr()
390 	struct hif_softc *scn = HIF_GET_SOFTC(hif_ctx);  in hif_ipci_dump_registers()  local
392 	status = hif_dump_ce_registers(scn);  in hif_ipci_dump_registers()
448 static int hif_ce_msi_configure_irq(struct hif_softc *scn)  in hif_ce_msi_configure_irq()  argument
455 	struct HIF_CE_state *ce_sc = HIF_GET_CE_STATE(scn);  in hif_ce_msi_configure_irq()
456 	struct hif_ipci_softc *ipci_sc = HIF_GET_IPCI_SOFTC(scn);  in hif_ce_msi_configure_irq()
459 	ret = hif_get_wake_ce_id(scn, &wake_ce_id);  in hif_ce_msi_configure_irq()
464 	ret = pld_get_user_msi_assignment(scn->qdf_dev->dev, "CE",  in hif_ce_msi_configure_irq()
470 	scn->bus_ops.hif_irq_disable = &hif_ce_srng_msi_irq_disable;  in hif_ce_msi_configure_irq()
471 	scn->bus_ops.hif_irq_enable = &hif_ce_srng_msi_irq_enable;  in hif_ce_msi_configure_irq()
472 	scn->bus_ops.hif_map_ce_to_irq = &hif_ce_msi_map_ce_to_irq;  in hif_ce_msi_configure_irq()
477 	for (ce_id = 0; ce_id < scn->ce_count; ce_id++) {  in hif_ce_msi_configure_irq()
481 		irq = pld_get_msi_irq(scn->qdf_dev->dev, msi_data);  in hif_ce_msi_configure_irq()
491 		ret = pfrm_request_irq(scn->qdf_dev->dev,  in hif_ce_msi_configure_irq()
504 	while (ce_id > 0 && ce_id < scn->ce_count) {  in hif_ce_msi_configure_irq()
509 		irq = pld_get_msi_irq(scn->qdf_dev->dev, msi_data);  in hif_ce_msi_configure_irq()
510 		pfrm_free_irq(scn->qdf_dev->dev, irq, &ce_sc->tasklets[ce_id]);  in hif_ce_msi_configure_irq()
525 	struct hif_softc *scn = HIF_GET_SOFTC(hif_ext_group->hif);  in hif_exec_grp_irq_disable()  local
528 		pfrm_disable_irq_nosync(scn->qdf_dev->dev,  in hif_exec_grp_irq_disable()
541 	struct hif_softc *scn = HIF_GET_SOFTC(hif_ext_group->hif);  in hif_exec_grp_irq_enable()  local
544 		pfrm_enable_irq(scn->qdf_dev->dev, hif_ext_group->os_irq[i]);  in hif_exec_grp_irq_enable()
596 void hif_ipci_set_grp_intr_affinity(struct hif_softc *scn,  in hif_ipci_set_grp_intr_affinity()  argument
600 	struct HIF_CE_state *hif_state = HIF_GET_CE_STATE(scn);  in hif_ipci_set_grp_intr_affinity()
615 static void hif_ipci_ce_irq_set_affinity_hint(struct hif_softc *scn)  in hif_ipci_ce_irq_set_affinity_hint()  argument
619 	struct HIF_CE_state *ce_sc = HIF_GET_CE_STATE(scn);  in hif_ipci_ce_irq_set_affinity_hint()
620 	struct hif_ipci_softc *ipci_sc = HIF_GET_IPCI_SOFTC(scn);  in hif_ipci_ce_irq_set_affinity_hint()
641 	for (ce_id = 0; ce_id < scn->ce_count; ce_id++) {  in hif_ipci_ce_irq_set_affinity_hint()
645 		ret = hif_affinity_mgr_set_ce_irq_affinity(scn, ipci_sc->ce_msi_irq_num[ce_id],  in hif_ipci_ce_irq_set_affinity_hint()
664 void hif_ipci_config_irq_affinity(struct hif_softc *scn)  in hif_ipci_config_irq_affinity()  argument
668 	hif_ipci_ce_irq_set_affinity_hint(scn);  in hif_ipci_config_irq_affinity()
673 void hif_ipci_config_irq_clear_cpu_affinity(struct hif_softc *scn,  in hif_ipci_config_irq_clear_cpu_affinity()  argument
676 	struct HIF_CE_state *hif_state = HIF_GET_CE_STATE(scn);  in hif_ipci_config_irq_clear_cpu_affinity()
705 int hif_ipci_configure_grp_irq(struct hif_softc *scn,  in hif_ipci_configure_grp_irq()  argument
722 		ret = pfrm_request_irq(scn->qdf_dev->dev, irq,  in hif_ipci_configure_grp_irq()
737 int hif_configure_irq(struct hif_softc *scn)  in hif_configure_irq()  argument
741 	if (hif_is_polled_mode_enabled(GET_HIF_OPAQUE_HDL(scn))) {  in hif_configure_irq()
742 		scn->request_irq_done = false;  in hif_configure_irq()
746 	ret = hif_ce_msi_configure_irq(scn);  in hif_configure_irq()
755 	scn->request_irq_done = true;  in hif_configure_irq()
770 	struct hif_softc *scn = HIF_GET_SOFTC(sc);  in hif_ipci_get_soc_info_pld()  local
777 	scn->target_info.target_version = info.soc_id;  in hif_ipci_get_soc_info_pld()
778 	scn->target_info.target_revision = 0;  in hif_ipci_get_soc_info_pld()
884 bool hif_ipci_needs_bmi(struct hif_softc *scn)  in hif_ipci_needs_bmi()  argument
886 	return !ce_srng_based(scn);  in hif_ipci_needs_bmi()
893 	struct hif_softc *scn = (struct hif_softc *)hif_handle;  in hif_force_wake_request()  local
894 	struct hif_ipci_softc *ipci_scn = HIF_GET_IPCI_SOFTC(scn);  in hif_force_wake_request()
896 	if (pld_force_wake_request(scn->qdf_dev->dev)) {  in hif_force_wake_request()
902 	while (!pld_is_device_awake(scn->qdf_dev->dev) &&  in hif_force_wake_request()
912 	if (pld_is_device_awake(scn->qdf_dev->dev) <= 0) {  in hif_force_wake_request()
928 	struct hif_softc *scn = (struct hif_softc *)hif_handle;  in hif_force_wake_release()  local
929 	struct hif_ipci_softc *ipci_scn = HIF_GET_IPCI_SOFTC(scn);  in hif_force_wake_release()
931 	ret = pld_force_wake_release(scn->qdf_dev->dev);  in hif_force_wake_release()
971 	struct hif_softc *scn = HIF_GET_SOFTC(hif);  in hif_prevent_link_low_power_states()  local
972 	struct hif_ipci_softc *ipci_scn = HIF_GET_IPCI_SOFTC(scn);  in hif_prevent_link_low_power_states()
976 	if (pld_is_pci_ep_awake(scn->qdf_dev->dev) == -ENOTSUPP)  in hif_prevent_link_low_power_states()
979 	if (hif_is_ep_vote_access_disabled(scn)) {  in hif_prevent_link_low_power_states()
985 	while (pld_is_pci_ep_awake(scn->qdf_dev->dev) &&  in hif_prevent_link_low_power_states()
997 	if (pld_is_pci_ep_awake(scn->qdf_dev->dev)) {  in hif_prevent_link_low_power_states()
1003 	if (pld_prevent_l1(scn->qdf_dev->dev)) {  in hif_prevent_link_low_power_states()
1012 	while (!pld_is_pci_ep_awake(scn->qdf_dev->dev) &&  in hif_prevent_link_low_power_states()
1024 	if (pld_is_pci_ep_awake(scn->qdf_dev->dev) <= 0) {  in hif_prevent_link_low_power_states()
1035 	struct hif_softc *scn = HIF_GET_SOFTC(hif);  in hif_allow_link_low_power_states()  local
1036 	struct hif_ipci_softc *ipci_scn = HIF_GET_IPCI_SOFTC(scn);  in hif_allow_link_low_power_states()
1039 		pld_allow_l1(scn->qdf_dev->dev);  in hif_allow_link_low_power_states()
1046 int hif_ipci_enable_grp_irqs(struct hif_softc *scn)  in hif_ipci_enable_grp_irqs()  argument
1048 	struct hif_ipci_softc *ipci_scn = HIF_GET_IPCI_SOFTC(scn);  in hif_ipci_enable_grp_irqs()
1056 	status = hif_apps_grp_irqs_enable(GET_HIF_OPAQUE_HDL(scn));  in hif_ipci_enable_grp_irqs()
1063 int hif_ipci_disable_grp_irqs(struct hif_softc *scn)  in hif_ipci_disable_grp_irqs()  argument
1065 	struct hif_ipci_softc *ipci_scn = HIF_GET_IPCI_SOFTC(scn);  in hif_ipci_disable_grp_irqs()
1073 	status = hif_apps_grp_irqs_disable(GET_HIF_OPAQUE_HDL(scn));  in hif_ipci_disable_grp_irqs()