Lines Matching refs:ab
137 static inline u32 ath11k_ahb_read32(struct ath11k_base *ab, u32 offset) in ath11k_ahb_read32() argument
139 return ioread32(ab->mem + offset); in ath11k_ahb_read32()
142 static inline void ath11k_ahb_write32(struct ath11k_base *ab, u32 offset, u32 value) in ath11k_ahb_write32() argument
144 iowrite32(value, ab->mem + offset); in ath11k_ahb_write32()
147 static void ath11k_ahb_kill_tasklets(struct ath11k_base *ab) in ath11k_ahb_kill_tasklets() argument
151 for (i = 0; i < ab->hw_params.ce_count; i++) { in ath11k_ahb_kill_tasklets()
152 struct ath11k_ce_pipe *ce_pipe = &ab->ce.ce_pipe[i]; in ath11k_ahb_kill_tasklets()
154 if (ath11k_ce_get_attr_flags(ab, i) & CE_ATTR_DIS_INTR) in ath11k_ahb_kill_tasklets()
166 disable_irq_nosync(irq_grp->ab->irq_num[irq_grp->irqs[i]]); in ath11k_ahb_ext_grp_disable()
169 static void __ath11k_ahb_ext_irq_disable(struct ath11k_base *ab) in __ath11k_ahb_ext_irq_disable() argument
174 struct ath11k_ext_irq_grp *irq_grp = &ab->ext_irq_grp[i]; in __ath11k_ahb_ext_irq_disable()
191 enable_irq(irq_grp->ab->irq_num[irq_grp->irqs[i]]); in ath11k_ahb_ext_grp_enable()
194 static void ath11k_ahb_setbit32(struct ath11k_base *ab, u8 bit, u32 offset) in ath11k_ahb_setbit32() argument
198 val = ath11k_ahb_read32(ab, offset); in ath11k_ahb_setbit32()
199 ath11k_ahb_write32(ab, offset, val | BIT(bit)); in ath11k_ahb_setbit32()
202 static void ath11k_ahb_clearbit32(struct ath11k_base *ab, u8 bit, u32 offset) in ath11k_ahb_clearbit32() argument
206 val = ath11k_ahb_read32(ab, offset); in ath11k_ahb_clearbit32()
207 ath11k_ahb_write32(ab, offset, val & ~BIT(bit)); in ath11k_ahb_clearbit32()
210 static void ath11k_ahb_ce_irq_enable(struct ath11k_base *ab, u16 ce_id) in ath11k_ahb_ce_irq_enable() argument
214 ce_attr = &ab->hw_params.host_ce_config[ce_id]; in ath11k_ahb_ce_irq_enable()
216 ath11k_ahb_setbit32(ab, ce_id, CE_HOST_IE_ADDRESS); in ath11k_ahb_ce_irq_enable()
219 ath11k_ahb_setbit32(ab, ce_id, CE_HOST_IE_2_ADDRESS); in ath11k_ahb_ce_irq_enable()
220 ath11k_ahb_setbit32(ab, ce_id + CE_HOST_IE_3_SHIFT, in ath11k_ahb_ce_irq_enable()
225 static void ath11k_ahb_ce_irq_disable(struct ath11k_base *ab, u16 ce_id) in ath11k_ahb_ce_irq_disable() argument
229 ce_attr = &ab->hw_params.host_ce_config[ce_id]; in ath11k_ahb_ce_irq_disable()
231 ath11k_ahb_clearbit32(ab, ce_id, CE_HOST_IE_ADDRESS); in ath11k_ahb_ce_irq_disable()
234 ath11k_ahb_clearbit32(ab, ce_id, CE_HOST_IE_2_ADDRESS); in ath11k_ahb_ce_irq_disable()
235 ath11k_ahb_clearbit32(ab, ce_id + CE_HOST_IE_3_SHIFT, in ath11k_ahb_ce_irq_disable()
240 static void ath11k_ahb_sync_ce_irqs(struct ath11k_base *ab) in ath11k_ahb_sync_ce_irqs() argument
245 for (i = 0; i < ab->hw_params.ce_count; i++) { in ath11k_ahb_sync_ce_irqs()
246 if (ath11k_ce_get_attr_flags(ab, i) & CE_ATTR_DIS_INTR) in ath11k_ahb_sync_ce_irqs()
250 synchronize_irq(ab->irq_num[irq_idx]); in ath11k_ahb_sync_ce_irqs()
254 static void ath11k_ahb_sync_ext_irqs(struct ath11k_base *ab) in ath11k_ahb_sync_ext_irqs() argument
260 struct ath11k_ext_irq_grp *irq_grp = &ab->ext_irq_grp[i]; in ath11k_ahb_sync_ext_irqs()
264 synchronize_irq(ab->irq_num[irq_idx]); in ath11k_ahb_sync_ext_irqs()
269 static void ath11k_ahb_ce_irqs_enable(struct ath11k_base *ab) in ath11k_ahb_ce_irqs_enable() argument
273 for (i = 0; i < ab->hw_params.ce_count; i++) { in ath11k_ahb_ce_irqs_enable()
274 if (ath11k_ce_get_attr_flags(ab, i) & CE_ATTR_DIS_INTR) in ath11k_ahb_ce_irqs_enable()
276 ath11k_ahb_ce_irq_enable(ab, i); in ath11k_ahb_ce_irqs_enable()
280 static void ath11k_ahb_ce_irqs_disable(struct ath11k_base *ab) in ath11k_ahb_ce_irqs_disable() argument
284 for (i = 0; i < ab->hw_params.ce_count; i++) { in ath11k_ahb_ce_irqs_disable()
285 if (ath11k_ce_get_attr_flags(ab, i) & CE_ATTR_DIS_INTR) in ath11k_ahb_ce_irqs_disable()
287 ath11k_ahb_ce_irq_disable(ab, i); in ath11k_ahb_ce_irqs_disable()
291 static int ath11k_ahb_start(struct ath11k_base *ab) in ath11k_ahb_start() argument
293 ath11k_ahb_ce_irqs_enable(ab); in ath11k_ahb_start()
294 ath11k_ce_rx_post_buf(ab); in ath11k_ahb_start()
299 static void ath11k_ahb_ext_irq_enable(struct ath11k_base *ab) in ath11k_ahb_ext_irq_enable() argument
304 struct ath11k_ext_irq_grp *irq_grp = &ab->ext_irq_grp[i]; in ath11k_ahb_ext_irq_enable()
314 static void ath11k_ahb_ext_irq_disable(struct ath11k_base *ab) in ath11k_ahb_ext_irq_disable() argument
316 __ath11k_ahb_ext_irq_disable(ab); in ath11k_ahb_ext_irq_disable()
317 ath11k_ahb_sync_ext_irqs(ab); in ath11k_ahb_ext_irq_disable()
320 static void ath11k_ahb_stop(struct ath11k_base *ab) in ath11k_ahb_stop() argument
322 if (!test_bit(ATH11K_FLAG_CRASH_FLUSH, &ab->dev_flags)) in ath11k_ahb_stop()
323 ath11k_ahb_ce_irqs_disable(ab); in ath11k_ahb_stop()
324 ath11k_ahb_sync_ce_irqs(ab); in ath11k_ahb_stop()
325 ath11k_ahb_kill_tasklets(ab); in ath11k_ahb_stop()
326 del_timer_sync(&ab->rx_replenish_retry); in ath11k_ahb_stop()
327 ath11k_ce_cleanup_pipes(ab); in ath11k_ahb_stop()
330 static int ath11k_ahb_power_up(struct ath11k_base *ab) in ath11k_ahb_power_up() argument
332 struct ath11k_ahb *ab_ahb = ath11k_ahb_priv(ab); in ath11k_ahb_power_up()
337 ath11k_err(ab, "failed to boot the remote processor Q6\n"); in ath11k_ahb_power_up()
342 static void ath11k_ahb_power_down(struct ath11k_base *ab) in ath11k_ahb_power_down() argument
344 struct ath11k_ahb *ab_ahb = ath11k_ahb_priv(ab); in ath11k_ahb_power_down()
349 static void ath11k_ahb_init_qmi_ce_config(struct ath11k_base *ab) in ath11k_ahb_init_qmi_ce_config() argument
351 struct ath11k_qmi_ce_cfg *cfg = &ab->qmi.ce_cfg; in ath11k_ahb_init_qmi_ce_config()
353 cfg->tgt_ce_len = ab->hw_params.target_ce_count; in ath11k_ahb_init_qmi_ce_config()
354 cfg->tgt_ce = ab->hw_params.target_ce_config; in ath11k_ahb_init_qmi_ce_config()
355 cfg->svc_to_ce_map_len = ab->hw_params.svc_to_ce_map_len; in ath11k_ahb_init_qmi_ce_config()
356 cfg->svc_to_ce_map = ab->hw_params.svc_to_ce_map; in ath11k_ahb_init_qmi_ce_config()
357 ab->qmi.service_ins_id = ATH11K_QMI_WLFW_SERVICE_INS_ID_V01_IPQ8074; in ath11k_ahb_init_qmi_ce_config()
360 static void ath11k_ahb_free_ext_irq(struct ath11k_base *ab) in ath11k_ahb_free_ext_irq() argument
365 struct ath11k_ext_irq_grp *irq_grp = &ab->ext_irq_grp[i]; in ath11k_ahb_free_ext_irq()
368 free_irq(ab->irq_num[irq_grp->irqs[j]], irq_grp); in ath11k_ahb_free_ext_irq()
374 static void ath11k_ahb_free_irq(struct ath11k_base *ab) in ath11k_ahb_free_irq() argument
379 for (i = 0; i < ab->hw_params.ce_count; i++) { in ath11k_ahb_free_irq()
380 if (ath11k_ce_get_attr_flags(ab, i) & CE_ATTR_DIS_INTR) in ath11k_ahb_free_irq()
383 free_irq(ab->irq_num[irq_idx], &ab->ce.ce_pipe[i]); in ath11k_ahb_free_irq()
386 ath11k_ahb_free_ext_irq(ab); in ath11k_ahb_free_irq()
393 ath11k_ce_per_engine_service(ce_pipe->ab, ce_pipe->pipe_num); in ath11k_ahb_ce_tasklet()
395 ath11k_ahb_ce_irq_enable(ce_pipe->ab, ce_pipe->pipe_num); in ath11k_ahb_ce_tasklet()
405 ath11k_ahb_ce_irq_disable(ce_pipe->ab, ce_pipe->pipe_num); in ath11k_ahb_ce_interrupt_handler()
417 struct ath11k_base *ab = irq_grp->ab; in ath11k_ahb_ext_grp_napi_poll() local
420 work_done = ath11k_dp_service_srng(ab, irq_grp, budget); in ath11k_ahb_ext_grp_napi_poll()
446 static int ath11k_ahb_ext_irq_config(struct ath11k_base *ab) in ath11k_ahb_ext_irq_config() argument
448 struct ath11k_hw_params *hw = &ab->hw_params; in ath11k_ahb_ext_irq_config()
454 struct ath11k_ext_irq_grp *irq_grp = &ab->ext_irq_grp[i]; in ath11k_ahb_ext_irq_config()
457 irq_grp->ab = ab; in ath11k_ahb_ext_irq_config()
464 if (ab->hw_params.ring_mask->tx[i] & BIT(j)) { in ath11k_ahb_ext_irq_config()
469 if (ab->hw_params.ring_mask->rx[i] & BIT(j)) { in ath11k_ahb_ext_irq_config()
474 if (ab->hw_params.ring_mask->rx_err[i] & BIT(j)) in ath11k_ahb_ext_irq_config()
477 if (ab->hw_params.ring_mask->rx_wbm_rel[i] & BIT(j)) in ath11k_ahb_ext_irq_config()
480 if (ab->hw_params.ring_mask->reo_status[i] & BIT(j)) in ath11k_ahb_ext_irq_config()
483 if (j < ab->hw_params.max_radios) { in ath11k_ahb_ext_irq_config()
484 if (ab->hw_params.ring_mask->rxdma2host[i] & BIT(j)) { in ath11k_ahb_ext_irq_config()
490 if (ab->hw_params.ring_mask->host2rxdma[i] & BIT(j)) { in ath11k_ahb_ext_irq_config()
496 if (ab->hw_params.ring_mask->rx_mon_status[i] & BIT(j)) { in ath11k_ahb_ext_irq_config()
511 irq = platform_get_irq_byname(ab->pdev, in ath11k_ahb_ext_irq_config()
513 ab->irq_num[irq_idx] = irq; in ath11k_ahb_ext_irq_config()
519 ath11k_err(ab, "failed request_irq for %d\n", in ath11k_ahb_ext_irq_config()
528 static int ath11k_ahb_config_irq(struct ath11k_base *ab) in ath11k_ahb_config_irq() argument
534 for (i = 0; i < ab->hw_params.ce_count; i++) { in ath11k_ahb_config_irq()
535 struct ath11k_ce_pipe *ce_pipe = &ab->ce.ce_pipe[i]; in ath11k_ahb_config_irq()
537 if (ath11k_ce_get_attr_flags(ab, i) & CE_ATTR_DIS_INTR) in ath11k_ahb_config_irq()
543 irq = platform_get_irq_byname(ab->pdev, irq_name[irq_idx]); in ath11k_ahb_config_irq()
550 ab->irq_num[irq_idx] = irq; in ath11k_ahb_config_irq()
554 ret = ath11k_ahb_ext_irq_config(ab); in ath11k_ahb_config_irq()
559 static int ath11k_ahb_map_service_to_pipe(struct ath11k_base *ab, u16 service_id, in ath11k_ahb_map_service_to_pipe() argument
566 for (i = 0; i < ab->hw_params.svc_to_ce_map_len; i++) { in ath11k_ahb_map_service_to_pipe()
567 entry = &ab->hw_params.svc_to_ce_map[i]; in ath11k_ahb_map_service_to_pipe()
614 static int ath11k_core_get_rproc(struct ath11k_base *ab) in ath11k_core_get_rproc() argument
616 struct ath11k_ahb *ab_ahb = ath11k_ahb_priv(ab); in ath11k_core_get_rproc()
617 struct device *dev = ab->dev; in ath11k_core_get_rproc()
622 ath11k_err(ab, "failed to get q6_rproc handle\n"); in ath11k_core_get_rproc()
628 ath11k_dbg(ab, ATH11K_DBG_AHB, "failed to get rproc, deferring\n"); in ath11k_core_get_rproc()
638 struct ath11k_base *ab; in ath11k_ahb_probe() local
662 ab = ath11k_core_alloc(&pdev->dev, sizeof(struct ath11k_ahb), in ath11k_ahb_probe()
665 if (!ab) { in ath11k_ahb_probe()
670 ab->hif.ops = &ath11k_ahb_hif_ops; in ath11k_ahb_probe()
671 ab->pdev = pdev; in ath11k_ahb_probe()
672 ab->hw_rev = (enum ath11k_hw_rev)of_id->data; in ath11k_ahb_probe()
673 ab->mem = mem; in ath11k_ahb_probe()
674 ab->mem_len = resource_size(mem_res); in ath11k_ahb_probe()
675 platform_set_drvdata(pdev, ab); in ath11k_ahb_probe()
677 ret = ath11k_core_pre_init(ab); in ath11k_ahb_probe()
681 ret = ath11k_hal_srng_init(ab); in ath11k_ahb_probe()
685 ret = ath11k_ce_alloc_pipes(ab); in ath11k_ahb_probe()
687 ath11k_err(ab, "failed to allocate ce pipes: %d\n", ret); in ath11k_ahb_probe()
691 ath11k_ahb_init_qmi_ce_config(ab); in ath11k_ahb_probe()
693 ret = ath11k_core_get_rproc(ab); in ath11k_ahb_probe()
695 ath11k_err(ab, "failed to get rproc: %d\n", ret); in ath11k_ahb_probe()
699 ret = ath11k_core_init(ab); in ath11k_ahb_probe()
701 ath11k_err(ab, "failed to init core: %d\n", ret); in ath11k_ahb_probe()
705 ret = ath11k_ahb_config_irq(ab); in ath11k_ahb_probe()
707 ath11k_err(ab, "failed to configure irq: %d\n", ret); in ath11k_ahb_probe()
714 ath11k_ce_free_pipes(ab); in ath11k_ahb_probe()
717 ath11k_hal_srng_deinit(ab); in ath11k_ahb_probe()
720 ath11k_core_free(ab); in ath11k_ahb_probe()
728 struct ath11k_base *ab = platform_get_drvdata(pdev); in ath11k_ahb_remove() local
731 reinit_completion(&ab->driver_recovery); in ath11k_ahb_remove()
733 if (test_bit(ATH11K_FLAG_RECOVERY, &ab->dev_flags)) { in ath11k_ahb_remove()
734 left = wait_for_completion_timeout(&ab->driver_recovery, in ath11k_ahb_remove()
737 ath11k_warn(ab, "failed to receive recovery response completion\n"); in ath11k_ahb_remove()
740 set_bit(ATH11K_FLAG_UNREGISTERING, &ab->dev_flags); in ath11k_ahb_remove()
741 cancel_work_sync(&ab->restart_work); in ath11k_ahb_remove()
743 ath11k_core_deinit(ab); in ath11k_ahb_remove()
744 ath11k_ahb_free_irq(ab); in ath11k_ahb_remove()
746 ath11k_hal_srng_deinit(ab); in ath11k_ahb_remove()
747 ath11k_ce_free_pipes(ab); in ath11k_ahb_remove()
748 ath11k_core_free(ab); in ath11k_ahb_remove()