Merge ath-next from git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git

ath.git patches for v5.20. Major changes:

ath11k:

* fix WCN9074 to work again

* revert rfkill support as it was causing problems

drivers/net/wireless/ath/ath11k/ahb.c

@@ -140,8 +140,53 @@ ath11k_ahb_get_msi_irq_wcn6750(struct ath11k_base *ab, unsigned int vector)
 	return ab->pci.msi.irqs[vector];
 }
 
+static inline u32
+ath11k_ahb_get_window_start_wcn6750(struct ath11k_base *ab, u32 offset)
+{
+	u32 window_start = 0;
+
+	/* If offset lies within DP register range, use 1st window */
+	if ((offset ^ HAL_SEQ_WCSS_UMAC_OFFSET) < ATH11K_PCI_WINDOW_RANGE_MASK)
+		window_start = ATH11K_PCI_WINDOW_START;
+	/* If offset lies within CE register range, use 2nd window */
+	else if ((offset ^ HAL_SEQ_WCSS_UMAC_CE0_SRC_REG(ab)) <
+		 ATH11K_PCI_WINDOW_RANGE_MASK)
+		window_start = 2 * ATH11K_PCI_WINDOW_START;
+
+	return window_start;
+}
+
+static void
+ath11k_ahb_window_write32_wcn6750(struct ath11k_base *ab, u32 offset, u32 value)
+{
+	u32 window_start;
+
+	/* WCN6750 uses static window based register access*/
+	window_start = ath11k_ahb_get_window_start_wcn6750(ab, offset);
+
+	iowrite32(value, ab->mem + window_start +
+		  (offset & ATH11K_PCI_WINDOW_RANGE_MASK));
+}
+
+static u32 ath11k_ahb_window_read32_wcn6750(struct ath11k_base *ab, u32 offset)
+{
+	u32 window_start;
+	u32 val;
+
+	/* WCN6750 uses static window based register access */
+	window_start = ath11k_ahb_get_window_start_wcn6750(ab, offset);
+
+	val = ioread32(ab->mem + window_start +
+		       (offset & ATH11K_PCI_WINDOW_RANGE_MASK));
+	return val;
+}
+
 static const struct ath11k_pci_ops ath11k_ahb_pci_ops_wcn6750 = {
+	.wakeup = NULL,
+	.release = NULL,
 	.get_msi_irq = ath11k_ahb_get_msi_irq_wcn6750,
+	.window_write32 = ath11k_ahb_window_write32_wcn6750,
+	.window_read32 = ath11k_ahb_window_read32_wcn6750,
 };
 
 static inline u32 ath11k_ahb_read32(struct ath11k_base *ab, u32 offset)
@@ -971,11 +1016,16 @@ static int ath11k_ahb_probe(struct platform_device *pdev)
 	}
 
 	ab->hif.ops = hif_ops;
-	ab->pci.ops = pci_ops;
 	ab->pdev = pdev;
 	ab->hw_rev = hw_rev;
 	platform_set_drvdata(pdev, ab);
 
+	ret = ath11k_pcic_register_pci_ops(ab, pci_ops);
+	if (ret) {
+		ath11k_err(ab, "failed to register PCI ops: %d\n", ret);
+		goto err_core_free;
+	}
+
 	ret = ath11k_core_pre_init(ab);
 	if (ret)
 		goto err_core_free;

drivers/net/wireless/ath/ath11k/core.c

@@ -54,9 +54,6 @@ static const struct ath11k_hw_params ath11k_hw_params[] = {
 		.target_ce_count = 11,
 		.svc_to_ce_map = ath11k_target_service_to_ce_map_wlan_ipq8074,
 		.svc_to_ce_map_len = 21,
-		.rfkill_pin = 0,
-		.rfkill_cfg = 0,
-		.rfkill_on_level = 0,
 		.single_pdev_only = false,
 		.rxdma1_enable = true,
 		.num_rxmda_per_pdev = 1,
@@ -107,8 +104,6 @@ static const struct ath11k_hw_params ath11k_hw_params[] = {
 		.fixed_mem_region = true,
 		.static_window_map = false,
 		.hybrid_bus_type = false,
-		.dp_window_idx = 0,
-		.ce_window_idx = 0,
 		.fixed_fw_mem = false,
 		.support_off_channel_tx = false,
 	},
@@ -133,9 +128,6 @@ static const struct ath11k_hw_params ath11k_hw_params[] = {
 		.target_ce_count = 11,
 		.svc_to_ce_map = ath11k_target_service_to_ce_map_wlan_ipq6018,
 		.svc_to_ce_map_len = 19,
-		.rfkill_pin = 0,
-		.rfkill_cfg = 0,
-		.rfkill_on_level = 0,
 		.single_pdev_only = false,
 		.rxdma1_enable = true,
 		.num_rxmda_per_pdev = 1,
@@ -183,8 +175,6 @@ static const struct ath11k_hw_params ath11k_hw_params[] = {
 		.fixed_mem_region = true,
 		.static_window_map = false,
 		.hybrid_bus_type = false,
-		.dp_window_idx = 0,
-		.ce_window_idx = 0,
 		.fixed_fw_mem = false,
 		.support_off_channel_tx = false,
 	},
@@ -209,9 +199,6 @@ static const struct ath11k_hw_params ath11k_hw_params[] = {
 		.target_ce_count = 9,
 		.svc_to_ce_map = ath11k_target_service_to_ce_map_wlan_qca6390,
 		.svc_to_ce_map_len = 14,
-		.rfkill_pin = 48,
-		.rfkill_cfg = 0,
-		.rfkill_on_level = 1,
 		.single_pdev_only = true,
 		.rxdma1_enable = false,
 		.num_rxmda_per_pdev = 2,
@@ -258,8 +245,6 @@ static const struct ath11k_hw_params ath11k_hw_params[] = {
 		.fixed_mem_region = false,
 		.static_window_map = false,
 		.hybrid_bus_type = false,
-		.dp_window_idx = 0,
-		.ce_window_idx = 0,
 		.fixed_fw_mem = false,
 		.support_off_channel_tx = true,
 	},
@@ -284,9 +269,6 @@ static const struct ath11k_hw_params ath11k_hw_params[] = {
 		.target_ce_count = 9,
 		.svc_to_ce_map = ath11k_target_service_to_ce_map_wlan_qcn9074,
 		.svc_to_ce_map_len = 18,
-		.rfkill_pin = 0,
-		.rfkill_cfg = 0,
-		.rfkill_on_level = 0,
 		.rxdma1_enable = true,
 		.num_rxmda_per_pdev = 1,
 		.rx_mac_buf_ring = false,
@@ -333,8 +315,6 @@ static const struct ath11k_hw_params ath11k_hw_params[] = {
 		.fixed_mem_region = false,
 		.static_window_map = true,
 		.hybrid_bus_type = false,
-		.dp_window_idx = 3,
-		.ce_window_idx = 2,
 		.fixed_fw_mem = false,
 		.support_off_channel_tx = false,
 	},
@@ -359,9 +339,6 @@ static const struct ath11k_hw_params ath11k_hw_params[] = {
 		.target_ce_count = 9,
 		.svc_to_ce_map = ath11k_target_service_to_ce_map_wlan_qca6390,
 		.svc_to_ce_map_len = 14,
-		.rfkill_pin = 0,
-		.rfkill_cfg = 0,
-		.rfkill_on_level = 0,
 		.single_pdev_only = true,
 		.rxdma1_enable = false,
 		.num_rxmda_per_pdev = 2,
@@ -408,8 +385,6 @@ static const struct ath11k_hw_params ath11k_hw_params[] = {
 		.fixed_mem_region = false,
 		.static_window_map = false,
 		.hybrid_bus_type = false,
-		.dp_window_idx = 0,
-		.ce_window_idx = 0,
 		.fixed_fw_mem = false,
 		.support_off_channel_tx = true,
 	},
@@ -434,9 +409,6 @@ static const struct ath11k_hw_params ath11k_hw_params[] = {
 		.target_ce_count = 9,
 		.svc_to_ce_map = ath11k_target_service_to_ce_map_wlan_qca6390,
 		.svc_to_ce_map_len = 14,
-		.rfkill_pin = 0,
-		.rfkill_cfg = 0,
-		.rfkill_on_level = 0,
 		.single_pdev_only = true,
 		.rxdma1_enable = false,
 		.num_rxmda_per_pdev = 2,
@@ -482,8 +454,6 @@ static const struct ath11k_hw_params ath11k_hw_params[] = {
 		.fixed_mem_region = false,
 		.static_window_map = false,
 		.hybrid_bus_type = false,
-		.dp_window_idx = 0,
-		.ce_window_idx = 0,
 		.fixed_fw_mem = false,
 		.support_off_channel_tx = true,
 	},
@@ -508,9 +478,6 @@ static const struct ath11k_hw_params ath11k_hw_params[] = {
 		.target_ce_count = 9,
 		.svc_to_ce_map = ath11k_target_service_to_ce_map_wlan_qca6390,
 		.svc_to_ce_map_len = 14,
-		.rfkill_pin = 0,
-		.rfkill_cfg = 0,
-		.rfkill_on_level = 0,
 		.single_pdev_only = true,
 		.rxdma1_enable = false,
 		.num_rxmda_per_pdev = 1,
@@ -556,8 +523,6 @@ static const struct ath11k_hw_params ath11k_hw_params[] = {
 		.fixed_mem_region = false,
 		.static_window_map = true,
 		.hybrid_bus_type = true,
-		.dp_window_idx = 1,
-		.ce_window_idx = 2,
 		.fixed_fw_mem = true,
 		.support_off_channel_tx = false,
 	},
@@ -1402,27 +1367,6 @@ static int ath11k_core_start_firmware(struct ath11k_base *ab,
 	return ret;
 }
 
-static int ath11k_core_rfkill_config(struct ath11k_base *ab)
-{
-	struct ath11k *ar;
-	int ret = 0, i;
-
-	if (!(ab->target_caps.sys_cap_info & WMI_SYS_CAP_INFO_RFKILL))
-		return 0;
-
-	for (i = 0; i < ab->num_radios; i++) {
-		ar = ab->pdevs[i].ar;
-
-		ret = ath11k_mac_rfkill_config(ar);
-		if (ret && ret != -EOPNOTSUPP) {
-			ath11k_warn(ab, "failed to configure rfkill: %d", ret);
-			return ret;
-		}
-	}
-
-	return ret;
-}
-
 int ath11k_core_qmi_firmware_ready(struct ath11k_base *ab)
 {
 	int ret;
@@ -1475,13 +1419,6 @@ int ath11k_core_qmi_firmware_ready(struct ath11k_base *ab)
 		goto err_core_stop;
 	}
 	ath11k_hif_irq_enable(ab);
-
-	ret = ath11k_core_rfkill_config(ab);
-	if (ret && ret != -EOPNOTSUPP) {
-		ath11k_err(ab, "failed to config rfkill: %d\n", ret);
-		goto err_core_stop;
-	}
-
 	mutex_unlock(&ab->core_lock);
 
 	return 0;
@@ -1550,7 +1487,6 @@ void ath11k_core_halt(struct ath11k *ar)
 	cancel_delayed_work_sync(&ar->scan.timeout);
 	cancel_work_sync(&ar->regd_update_work);
 	cancel_work_sync(&ab->update_11d_work);
-	cancel_work_sync(&ab->rfkill_work);
 
 	rcu_assign_pointer(ab->pdevs_active[ar->pdev_idx], NULL);
 	synchronize_rcu();
@@ -1558,28 +1494,6 @@ void ath11k_core_halt(struct ath11k *ar)
 	idr_init(&ar->txmgmt_idr);
 }
 
-static void ath11k_rfkill_work(struct work_struct *work)
-{
-	struct ath11k_base *ab = container_of(work, struct ath11k_base, rfkill_work);
-	struct ath11k *ar;
-	bool rfkill_radio_on;
-	int i;
-
-	spin_lock_bh(&ab->base_lock);
-	rfkill_radio_on = ab->rfkill_radio_on;
-	spin_unlock_bh(&ab->base_lock);
-
-	for (i = 0; i < ab->num_radios; i++) {
-		ar = ab->pdevs[i].ar;
-		if (!ar)
-			continue;
-
-		/* notify cfg80211 radio state change */
-		ath11k_mac_rfkill_enable_radio(ar, rfkill_radio_on);
-		wiphy_rfkill_set_hw_state(ar->hw->wiphy, !rfkill_radio_on);
-	}
-}
-
 static void ath11k_update_11d(struct work_struct *work)
 {
 	struct ath11k_base *ab = container_of(work, struct ath11k_base, update_11d_work);
@@ -1891,7 +1805,6 @@ struct ath11k_base *ath11k_core_alloc(struct device *dev, size_t priv_size,
 	init_waitqueue_head(&ab->qmi.cold_boot_waitq);
 	INIT_WORK(&ab->restart_work, ath11k_core_restart);
 	INIT_WORK(&ab->update_11d_work, ath11k_update_11d);
-	INIT_WORK(&ab->rfkill_work, ath11k_rfkill_work);
 	INIT_WORK(&ab->reset_work, ath11k_core_reset);
 	timer_setup(&ab->rx_replenish_retry, ath11k_ce_rx_replenish_retry, 0);
 	init_completion(&ab->htc_suspend);

drivers/net/wireless/ath/ath11k/core.h

@@ -929,10 +929,6 @@ struct ath11k_base {
 
 	struct ath11k_dbring_cap *db_caps;
 	u32 num_db_cap;
-	struct work_struct rfkill_work;
-
-	/* true means radio is on */
-	bool rfkill_radio_on;
 
 	/* To synchronize 11d scan vdev id */
 	struct mutex vdev_id_11d_lock;

drivers/net/wireless/ath/ath11k/hw.h

@@ -153,9 +153,6 @@ struct ath11k_hw_params {
 	u32 svc_to_ce_map_len;
 
 	bool single_pdev_only;
-	u32 rfkill_pin;
-	u32 rfkill_cfg;
-	u32 rfkill_on_level;
 
 	bool rxdma1_enable;
 	int num_rxmda_per_pdev;
@@ -201,8 +198,6 @@ struct ath11k_hw_params {
 	bool fixed_mem_region;
 	bool static_window_map;
 	bool hybrid_bus_type;
-	u8 dp_window_idx;
-	u8 ce_window_idx;
 	bool fixed_fw_mem;
 	bool support_off_channel_tx;
 };

drivers/net/wireless/ath/ath11k/mac.c

@@ -5611,63 +5611,6 @@ static int ath11k_mac_mgmt_tx(struct ath11k *ar, struct sk_buff *skb,
 	return 0;
 }
 
-int ath11k_mac_rfkill_config(struct ath11k *ar)
-{
-	struct ath11k_base *ab = ar->ab;
-	u32 param;
-	int ret;
-
-	if (ab->hw_params.rfkill_pin == 0)
-		return -EOPNOTSUPP;
-
-	ath11k_dbg(ab, ATH11K_DBG_MAC,
-		   "mac rfkill_pin %d rfkill_cfg %d rfkill_on_level %d",
-		   ab->hw_params.rfkill_pin, ab->hw_params.rfkill_cfg,
-		   ab->hw_params.rfkill_on_level);
-
-	param = FIELD_PREP(WMI_RFKILL_CFG_RADIO_LEVEL,
-			   ab->hw_params.rfkill_on_level) |
-		FIELD_PREP(WMI_RFKILL_CFG_GPIO_PIN_NUM,
-			   ab->hw_params.rfkill_pin) |
-		FIELD_PREP(WMI_RFKILL_CFG_PIN_AS_GPIO,
-			   ab->hw_params.rfkill_cfg);
-
-	ret = ath11k_wmi_pdev_set_param(ar, WMI_PDEV_PARAM_HW_RFKILL_CONFIG,
-					param, ar->pdev->pdev_id);
-	if (ret) {
-		ath11k_warn(ab,
-			    "failed to set rfkill config 0x%x: %d\n",
-			    param, ret);
-		return ret;
-	}
-
-	return 0;
-}
-
-int ath11k_mac_rfkill_enable_radio(struct ath11k *ar, bool enable)
-{
-	enum wmi_rfkill_enable_radio param;
-	int ret;
-
-	if (enable)
-		param = WMI_RFKILL_ENABLE_RADIO_ON;
-	else
-		param = WMI_RFKILL_ENABLE_RADIO_OFF;
-
-	ath11k_dbg(ar->ab, ATH11K_DBG_MAC, "mac %d rfkill enable %d",
-		   ar->pdev_idx, param);
-
-	ret = ath11k_wmi_pdev_set_param(ar, WMI_PDEV_PARAM_RFKILL_ENABLE,
-					param, ar->pdev->pdev_id);
-	if (ret) {
-		ath11k_warn(ar->ab, "failed to set rfkill enable param %d: %d\n",
-			    param, ret);
-		return ret;
-	}
-
-	return 0;
-}
-
 static void ath11k_mac_op_tx(struct ieee80211_hw *hw,
 			     struct ieee80211_tx_control *control,
 			     struct sk_buff *skb)
@@ -5922,7 +5865,6 @@ static void ath11k_mac_op_stop(struct ieee80211_hw *hw)
 	cancel_delayed_work_sync(&ar->scan.timeout);
 	cancel_work_sync(&ar->regd_update_work);
 	cancel_work_sync(&ar->ab->update_11d_work);
-	cancel_work_sync(&ar->ab->rfkill_work);
 
 	if (ar->state_11d == ATH11K_11D_PREPARING) {
 		ar->state_11d = ATH11K_11D_IDLE;

drivers/net/wireless/ath/ath11k/mac.h

@@ -148,8 +148,6 @@ u8 ath11k_mac_hw_rate_to_idx(const struct ieee80211_supported_band *sband,
 
 void __ath11k_mac_scan_finish(struct ath11k *ar);
 void ath11k_mac_scan_finish(struct ath11k *ar);
-int ath11k_mac_rfkill_enable_radio(struct ath11k *ar, bool enable);
-int ath11k_mac_rfkill_config(struct ath11k *ar);
 
 struct ath11k_vif *ath11k_mac_get_arvif(struct ath11k *ar, u32 vdev_id);
 struct ath11k_vif *ath11k_mac_get_arvif_by_vdev_id(struct ath11k_base *ab,

drivers/net/wireless/ath/ath11k/pci.c

@@ -50,6 +50,22 @@ static void ath11k_pci_bus_release(struct ath11k_base *ab)
 	mhi_device_put(ab_pci->mhi_ctrl->mhi_dev);
 }
 
+static u32 ath11k_pci_get_window_start(struct ath11k_base *ab, u32 offset)
+{
+	if (!ab->hw_params.static_window_map)
+		return ATH11K_PCI_WINDOW_START;
+
+	if ((offset ^ HAL_SEQ_WCSS_UMAC_OFFSET) < ATH11K_PCI_WINDOW_RANGE_MASK)
+		/* if offset lies within DP register range, use 3rd window */
+		return 3 * ATH11K_PCI_WINDOW_START;
+	else if ((offset ^ HAL_SEQ_WCSS_UMAC_CE0_SRC_REG(ab)) <
+		 ATH11K_PCI_WINDOW_RANGE_MASK)
+		 /* if offset lies within CE register range, use 2nd window */
+		return 2 * ATH11K_PCI_WINDOW_START;
+	else
+		return ATH11K_PCI_WINDOW_START;
+}
+
 static inline void ath11k_pci_select_window(struct ath11k_pci *ab_pci, u32 offset)
 {
 	struct ath11k_base *ab = ab_pci->ab;
@@ -70,26 +86,39 @@ static void
 ath11k_pci_window_write32(struct ath11k_base *ab, u32 offset, u32 value)
 {
 	struct ath11k_pci *ab_pci = ath11k_pci_priv(ab);
-	u32 window_start = ATH11K_PCI_WINDOW_START;
+	u32 window_start;
 
-	spin_lock_bh(&ab_pci->window_lock);
-	ath11k_pci_select_window(ab_pci, offset);
-	iowrite32(value, ab->mem + window_start +
-		  (offset & ATH11K_PCI_WINDOW_RANGE_MASK));
-	spin_unlock_bh(&ab_pci->window_lock);
+	window_start = ath11k_pci_get_window_start(ab, offset);
+
+	if (window_start == ATH11K_PCI_WINDOW_START) {
+		spin_lock_bh(&ab_pci->window_lock);
+		ath11k_pci_select_window(ab_pci, offset);
+		iowrite32(value, ab->mem + window_start +
+			  (offset & ATH11K_PCI_WINDOW_RANGE_MASK));
+		spin_unlock_bh(&ab_pci->window_lock);
+	} else {
+		iowrite32(value, ab->mem + window_start +
+			  (offset & ATH11K_PCI_WINDOW_RANGE_MASK));
+	}
 }
 
 static u32 ath11k_pci_window_read32(struct ath11k_base *ab, u32 offset)
 {
 	struct ath11k_pci *ab_pci = ath11k_pci_priv(ab);
-	u32 window_start = ATH11K_PCI_WINDOW_START;
-	u32 val;
+	u32 window_start, val;
 
-	spin_lock_bh(&ab_pci->window_lock);
-	ath11k_pci_select_window(ab_pci, offset);
-	val = ioread32(ab->mem + window_start +
-		       (offset & ATH11K_PCI_WINDOW_RANGE_MASK));
-	spin_unlock_bh(&ab_pci->window_lock);
+	window_start = ath11k_pci_get_window_start(ab, offset);
+
+	if (window_start == ATH11K_PCI_WINDOW_START) {
+		spin_lock_bh(&ab_pci->window_lock);
+		ath11k_pci_select_window(ab_pci, offset);
+		val = ioread32(ab->mem + window_start +
+			       (offset & ATH11K_PCI_WINDOW_RANGE_MASK));
+		spin_unlock_bh(&ab_pci->window_lock);
+	} else {
+		val = ioread32(ab->mem + window_start +
+			       (offset & ATH11K_PCI_WINDOW_RANGE_MASK));
+	}
 
 	return val;
 }
@@ -110,6 +139,8 @@ static const struct ath11k_pci_ops ath11k_pci_ops_qca6390 = {
 };
 
 static const struct ath11k_pci_ops ath11k_pci_ops_qcn9074 = {
+	.wakeup = NULL,
+	.release = NULL,
 	.get_msi_irq = ath11k_pci_get_msi_irq,
 	.window_write32 = ath11k_pci_window_write32,
 	.window_read32 = ath11k_pci_window_read32,
@@ -697,6 +728,7 @@ static int ath11k_pci_probe(struct pci_dev *pdev,
 	struct ath11k_base *ab;
 	struct ath11k_pci *ab_pci;
 	u32 soc_hw_version_major, soc_hw_version_minor, addr;
+	const struct ath11k_pci_ops *pci_ops;
 	int ret;
 
 	ab = ath11k_core_alloc(&pdev->dev, sizeof(*ab_pci), ATH11K_BUS_PCI);
@@ -754,10 +786,10 @@ static int ath11k_pci_probe(struct pci_dev *pdev,
 			goto err_pci_free_region;
 		}
 
-		ab->pci.ops = &ath11k_pci_ops_qca6390;
+		pci_ops = &ath11k_pci_ops_qca6390;
 		break;
 	case QCN9074_DEVICE_ID:
-		ab->pci.ops = &ath11k_pci_ops_qcn9074;
+		pci_ops = &ath11k_pci_ops_qcn9074;
 		ab->hw_rev = ATH11K_HW_QCN9074_HW10;
 		break;
 	case WCN6855_DEVICE_ID:
@@ -787,7 +819,7 @@ static int ath11k_pci_probe(struct pci_dev *pdev,
 			goto err_pci_free_region;
 		}
 
-		ab->pci.ops = &ath11k_pci_ops_qca6390;
+		pci_ops = &ath11k_pci_ops_qca6390;
 		break;
 	default:
 		dev_err(&pdev->dev, "Unknown PCI device found: 0x%x\n",
@@ -796,6 +828,12 @@ static int ath11k_pci_probe(struct pci_dev *pdev,
 		goto err_pci_free_region;
 	}
 
+	ret = ath11k_pcic_register_pci_ops(ab, pci_ops);
+	if (ret) {
+		ath11k_err(ab, "failed to register PCI ops: %d\n", ret);
+		goto err_pci_free_region;
+	}
+
 	ret = ath11k_pcic_init_msi_config(ab);
 	if (ret) {
 		ath11k_err(ab, "failed to init msi config: %d\n", ret);

drivers/net/wireless/ath/ath11k/pcic.c

@@ -140,23 +140,8 @@ int ath11k_pcic_init_msi_config(struct ath11k_base *ab)
 }
 EXPORT_SYMBOL(ath11k_pcic_init_msi_config);
 
-static inline u32 ath11k_pcic_get_window_start(struct ath11k_base *ab,
-					       u32 offset)
-{
-	u32 window_start = 0;
-
-	if ((offset ^ HAL_SEQ_WCSS_UMAC_OFFSET) < ATH11K_PCI_WINDOW_RANGE_MASK)
-		window_start = ab->hw_params.dp_window_idx * ATH11K_PCI_WINDOW_START;
-	else if ((offset ^ HAL_SEQ_WCSS_UMAC_CE0_SRC_REG(ab)) <
-		 ATH11K_PCI_WINDOW_RANGE_MASK)
-		window_start = ab->hw_params.ce_window_idx * ATH11K_PCI_WINDOW_START;
-
-	return window_start;
-}
-
 void ath11k_pcic_write32(struct ath11k_base *ab, u32 offset, u32 value)
 {
-	u32 window_start;
 	int ret = 0;
 
 	/* for offset beyond BAR + 4K - 32, may
@@ -166,15 +151,10 @@ void ath11k_pcic_write32(struct ath11k_base *ab, u32 offset, u32 value)
 	    offset >= ATH11K_PCI_ACCESS_ALWAYS_OFF && ab->pci.ops->wakeup)
 		ret = ab->pci.ops->wakeup(ab);
 
-	if (offset < ATH11K_PCI_WINDOW_START) {
+	if (offset < ATH11K_PCI_WINDOW_START)
 		iowrite32(value, ab->mem  + offset);
-	} else if (ab->hw_params.static_window_map) {
-		window_start = ath11k_pcic_get_window_start(ab, offset);
-		iowrite32(value, ab->mem + window_start +
-			  (offset & ATH11K_PCI_WINDOW_RANGE_MASK));
-	} else if (ab->pci.ops->window_write32) {
+	else
 		ab->pci.ops->window_write32(ab, offset, value);
-	}
 
 	if (test_bit(ATH11K_FLAG_DEVICE_INIT_DONE, &ab->dev_flags) &&
 	    offset >= ATH11K_PCI_ACCESS_ALWAYS_OFF && ab->pci.ops->release &&
@@ -185,9 +165,8 @@ EXPORT_SYMBOL(ath11k_pcic_write32);
 
 u32 ath11k_pcic_read32(struct ath11k_base *ab, u32 offset)
 {
-	u32 val = 0;
-	u32 window_start;
 	int ret = 0;
+	u32 val;
 
 	/* for offset beyond BAR + 4K - 32, may
 	 * need to wakeup the device to access.
@@ -196,15 +175,10 @@ u32 ath11k_pcic_read32(struct ath11k_base *ab, u32 offset)
 	    offset >= ATH11K_PCI_ACCESS_ALWAYS_OFF && ab->pci.ops->wakeup)
 		ret = ab->pci.ops->wakeup(ab);
 
-	if (offset < ATH11K_PCI_WINDOW_START) {
+	if (offset < ATH11K_PCI_WINDOW_START)
 		val = ioread32(ab->mem + offset);
-	} else if (ab->hw_params.static_window_map) {
-		window_start = ath11k_pcic_get_window_start(ab, offset);
-		val = ioread32(ab->mem + window_start +
-			       (offset & ATH11K_PCI_WINDOW_RANGE_MASK));
-	} else if (ab->pci.ops->window_read32) {
+	else
 		val = ab->pci.ops->window_read32(ab, offset);
-	}
 
 	if (test_bit(ATH11K_FLAG_DEVICE_INIT_DONE, &ab->dev_flags) &&
 	    offset >= ATH11K_PCI_ACCESS_ALWAYS_OFF && ab->pci.ops->release &&
@@ -516,11 +490,6 @@ static irqreturn_t ath11k_pcic_ext_interrupt_handler(int irq, void *arg)
 static int
 ath11k_pcic_get_msi_irq(struct ath11k_base *ab, unsigned int vector)
 {
-	if (!ab->pci.ops->get_msi_irq) {
-		WARN_ONCE(1, "get_msi_irq pci op not defined");
-		return -EOPNOTSUPP;
-	}
-
 	return ab->pci.ops->get_msi_irq(ab, vector);
 }
 
@@ -746,3 +715,19 @@ int ath11k_pcic_map_service_to_pipe(struct ath11k_base *ab, u16 service_id,
 	return 0;
 }
 EXPORT_SYMBOL(ath11k_pcic_map_service_to_pipe);
+
+int ath11k_pcic_register_pci_ops(struct ath11k_base *ab,
+				 const struct ath11k_pci_ops *pci_ops)
+{
+	if (!pci_ops)
+		return 0;
+
+	/* Return error if mandatory pci_ops callbacks are missing */
+	if (!pci_ops->get_msi_irq || !pci_ops->window_write32 ||
+	    !pci_ops->window_read32)
+		return -EINVAL;
+
+	ab->pci.ops = pci_ops;
+	return 0;
+}
+EXPORT_SYMBOL(ath11k_pcic_register_pci_ops);

drivers/net/wireless/ath/ath11k/pcic.h

@@ -43,4 +43,6 @@ int ath11k_pcic_map_service_to_pipe(struct ath11k_base *ab, u16 service_id,
 void ath11k_pcic_ce_irqs_enable(struct ath11k_base *ab);
 void ath11k_pcic_ce_irq_disable_sync(struct ath11k_base *ab);
 int ath11k_pcic_init_msi_config(struct ath11k_base *ab);
+int ath11k_pcic_register_pci_ops(struct ath11k_base *ab,
+				 const struct ath11k_pci_ops *pci_ops);
 #endif

drivers/net/wireless/ath/ath11k/wmi.c

@@ -129,8 +129,6 @@ static const struct wmi_tlv_policy wmi_tlv_policies[] = {
 		= { .min_len = sizeof(struct wmi_peer_assoc_conf_event) },
 	[WMI_TAG_STATS_EVENT]
 		= { .min_len = sizeof(struct wmi_stats_event) },
-	[WMI_TAG_RFKILL_EVENT] = {
-		.min_len = sizeof(struct wmi_rfkill_state_change_ev) },
 	[WMI_TAG_PDEV_CTL_FAILSAFE_CHECK_EVENT]
 		= { .min_len = sizeof(struct wmi_pdev_ctl_failsafe_chk_event) },
 	[WMI_TAG_HOST_SWFDA_EVENT] = {
@@ -533,8 +531,6 @@ static int ath11k_pull_service_ready_tlv(struct ath11k_base *ab,
 	cap->default_dbs_hw_mode_index = ev->default_dbs_hw_mode_index;
 	cap->num_msdu_desc = ev->num_msdu_desc;
 
-	ath11k_dbg(ab, ATH11K_DBG_WMI, "wmi sys cap info 0x%x\n", cap->sys_cap_info);
-
 	return 0;
 }
 
@@ -7566,40 +7562,6 @@ ath11k_wmi_pdev_dfs_radar_detected_event(struct ath11k_base *ab, struct sk_buff
 	kfree(tb);
 }
 
-static void ath11k_rfkill_state_change_event(struct ath11k_base *ab,
-					     struct sk_buff *skb)
-{
-	const struct wmi_rfkill_state_change_ev *ev;
-	const void **tb;
-	int ret;
-
-	tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
-	if (IS_ERR(tb)) {
-		ret = PTR_ERR(tb);
-		ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
-		return;
-	}
-
-	ev = tb[WMI_TAG_RFKILL_EVENT];
-	if (!ev) {
-		kfree(tb);
-		return;
-	}
-
-	ath11k_dbg(ab, ATH11K_DBG_MAC,
-		   "wmi tlv rfkill state change gpio %d type %d radio_state %d\n",
-		   ev->gpio_pin_num,
-		   ev->int_type,
-		   ev->radio_state);
-
-	spin_lock_bh(&ab->base_lock);
-	ab->rfkill_radio_on = (ev->radio_state == WMI_RFKILL_RADIO_STATE_ON);
-	spin_unlock_bh(&ab->base_lock);
-
-	queue_work(ab->workqueue, &ab->rfkill_work);
-	kfree(tb);
-}
-
 static void
 ath11k_wmi_pdev_temperature_event(struct ath11k_base *ab,
 				  struct sk_buff *skb)
@@ -7995,9 +7957,6 @@ static void ath11k_wmi_tlv_op_rx(struct ath11k_base *ab, struct sk_buff *skb)
 	case WMI_11D_NEW_COUNTRY_EVENTID:
 		ath11k_reg_11d_new_cc_event(ab, skb);
 		break;
-	case WMI_RFKILL_STATE_CHANGE_EVENTID:
-		ath11k_rfkill_state_change_event(ab, skb);
-		break;
 	case WMI_DIAG_EVENTID:
 		ath11k_wmi_diag_event(ab, skb);
 		break;

drivers/net/wireless/ath/ath11k/wmi.h

@@ -5328,31 +5328,6 @@ struct target_resource_config {
 	u32 twt_ap_sta_count;
 };
 
-enum wmi_sys_cap_info_flags {
-	WMI_SYS_CAP_INFO_RXTX_LED	= BIT(0),
-	WMI_SYS_CAP_INFO_RFKILL	= BIT(1),
-};
-
-#define WMI_RFKILL_CFG_GPIO_PIN_NUM		GENMASK(5, 0)
-#define WMI_RFKILL_CFG_RADIO_LEVEL		BIT(6)
-#define WMI_RFKILL_CFG_PIN_AS_GPIO		GENMASK(10, 7)
-
-enum wmi_rfkill_enable_radio {
-	WMI_RFKILL_ENABLE_RADIO_ON	= 0,
-	WMI_RFKILL_ENABLE_RADIO_OFF	= 1,
-};
-
-enum wmi_rfkill_radio_state {
-	WMI_RFKILL_RADIO_STATE_OFF	= 1,
-	WMI_RFKILL_RADIO_STATE_ON	= 2,
-};
-
-struct wmi_rfkill_state_change_ev {
-	u32 gpio_pin_num;
-	u32 int_type;
-	u32 radio_state;
-} __packed;
-
 enum wmi_debug_log_param {
 	WMI_DEBUG_LOG_PARAM_LOG_LEVEL = 0x1,
 	WMI_DEBUG_LOG_PARAM_VDEV_ENABLE,

drivers/net/wireless/ath/wcn36xx/Makefile

@@ -5,6 +5,7 @@ wcn36xx-y +=   main.o \
                txrx.o \
                smd.o \
                pmc.o \
-               debug.o
+               debug.o \
+               firmware.o
 
 wcn36xx-$(CONFIG_NL80211_TESTMODE) += testmode.o

drivers/net/wireless/ath/wcn36xx/debug.c

@@ -21,6 +21,7 @@
 #include "wcn36xx.h"
 #include "debug.h"
 #include "pmc.h"
+#include "firmware.h"
 
 #ifdef CONFIG_WCN36XX_DEBUGFS
 
@@ -136,6 +137,42 @@ static const struct file_operations fops_wcn36xx_dump = {
 	.write =       write_file_dump,
 };
 
+static ssize_t read_file_firmware_feature_caps(struct file *file,
+					       char __user *user_buf,
+					       size_t count, loff_t *ppos)
+{
+	struct wcn36xx *wcn = file->private_data;
+	size_t len = 0, buf_len = 2048;
+	char *buf;
+	int i;
+	int ret;
+
+	buf = kzalloc(buf_len, GFP_KERNEL);
+	if (!buf)
+		return -ENOMEM;
+
+	mutex_lock(&wcn->hal_mutex);
+	for (i = 0; i < MAX_FEATURE_SUPPORTED; i++) {
+		if (wcn36xx_firmware_get_feat_caps(wcn->fw_feat_caps, i)) {
+			len += scnprintf(buf + len, buf_len - len, "%s\n",
+					 wcn36xx_firmware_get_cap_name(i));
+		}
+		if (len >= buf_len)
+			break;
+	}
+	mutex_unlock(&wcn->hal_mutex);
+
+	ret = simple_read_from_buffer(user_buf, count, ppos, buf, len);
+	kfree(buf);
+
+	return ret;
+}
+
+static const struct file_operations fops_wcn36xx_firmware_feat_caps = {
+	.open = simple_open,
+	.read = read_file_firmware_feature_caps,
+};
+
 #define ADD_FILE(name, mode, fop, priv_data)		\
 	do {							\
 		struct dentry *d;				\
@@ -163,6 +200,8 @@ void wcn36xx_debugfs_init(struct wcn36xx *wcn)
 
 	ADD_FILE(bmps_switcher, 0600, &fops_wcn36xx_bmps, wcn);
 	ADD_FILE(dump, 0200, &fops_wcn36xx_dump, wcn);
+	ADD_FILE(firmware_feat_caps, 0200,
+		 &fops_wcn36xx_firmware_feat_caps, wcn);
 }
 
 void wcn36xx_debugfs_exit(struct wcn36xx *wcn)

drivers/net/wireless/ath/wcn36xx/debug.h

@@ -31,6 +31,7 @@ struct wcn36xx_dfs_entry {
 	struct dentry *rootdir;
 	struct wcn36xx_dfs_file file_bmps_switcher;
 	struct wcn36xx_dfs_file file_dump;
+	struct wcn36xx_dfs_file file_firmware_feat_caps;
 };
 
 void wcn36xx_debugfs_init(struct wcn36xx *wcn);

drivers/net/wireless/ath/wcn36xx/firmware.c

+// SPDX-License-Identifier: GPL-2.0-only
+
+#include "wcn36xx.h"
+#include "firmware.h"
+
+#define DEFINE(s)[s] = #s
+
+static const char * const wcn36xx_firmware_caps_names[] = {
+	DEFINE(MCC),
+	DEFINE(P2P),
+	DEFINE(DOT11AC),
+	DEFINE(SLM_SESSIONIZATION),
+	DEFINE(DOT11AC_OPMODE),
+	DEFINE(SAP32STA),
+	DEFINE(TDLS),
+	DEFINE(P2P_GO_NOA_DECOUPLE_INIT_SCAN),
+	DEFINE(WLANACTIVE_OFFLOAD),
+	DEFINE(BEACON_OFFLOAD),
+	DEFINE(SCAN_OFFLOAD),
+	DEFINE(ROAM_OFFLOAD),
+	DEFINE(BCN_MISS_OFFLOAD),
+	DEFINE(STA_POWERSAVE),
+	DEFINE(STA_ADVANCED_PWRSAVE),
+	DEFINE(AP_UAPSD),
+	DEFINE(AP_DFS),
+	DEFINE(BLOCKACK),
+	DEFINE(PHY_ERR),
+	DEFINE(BCN_FILTER),
+	DEFINE(RTT),
+	DEFINE(RATECTRL),
+	DEFINE(WOW),
+	DEFINE(WLAN_ROAM_SCAN_OFFLOAD),
+	DEFINE(SPECULATIVE_PS_POLL),
+	DEFINE(SCAN_SCH),
+	DEFINE(IBSS_HEARTBEAT_OFFLOAD),
+	DEFINE(WLAN_SCAN_OFFLOAD),
+	DEFINE(WLAN_PERIODIC_TX_PTRN),
+	DEFINE(ADVANCE_TDLS),
+	DEFINE(BATCH_SCAN),
+	DEFINE(FW_IN_TX_PATH),
+	DEFINE(EXTENDED_NSOFFLOAD_SLOT),
+	DEFINE(CH_SWITCH_V1),
+	DEFINE(HT40_OBSS_SCAN),
+	DEFINE(UPDATE_CHANNEL_LIST),
+	DEFINE(WLAN_MCADDR_FLT),
+	DEFINE(WLAN_CH144),
+	DEFINE(NAN),
+	DEFINE(TDLS_SCAN_COEXISTENCE),
+	DEFINE(LINK_LAYER_STATS_MEAS),
+	DEFINE(MU_MIMO),
+	DEFINE(EXTENDED_SCAN),
+	DEFINE(DYNAMIC_WMM_PS),
+	DEFINE(MAC_SPOOFED_SCAN),
+	DEFINE(BMU_ERROR_GENERIC_RECOVERY),
+	DEFINE(DISA),
+	DEFINE(FW_STATS),
+	DEFINE(WPS_PRBRSP_TMPL),
+	DEFINE(BCN_IE_FLT_DELTA),
+	DEFINE(TDLS_OFF_CHANNEL),
+	DEFINE(RTT3),
+	DEFINE(MGMT_FRAME_LOGGING),
+	DEFINE(ENHANCED_TXBD_COMPLETION),
+	DEFINE(LOGGING_ENHANCEMENT),
+	DEFINE(EXT_SCAN_ENHANCED),
+	DEFINE(MEMORY_DUMP_SUPPORTED),
+	DEFINE(PER_PKT_STATS_SUPPORTED),
+	DEFINE(EXT_LL_STAT),
+	DEFINE(WIFI_CONFIG),
+	DEFINE(ANTENNA_DIVERSITY_SELECTION),
+};
+
+#undef DEFINE
+
+const char *wcn36xx_firmware_get_cap_name(enum wcn36xx_firmware_feat_caps x)
+{
+	if (x >= ARRAY_SIZE(wcn36xx_firmware_caps_names))
+		return "UNKNOWN";
+	return wcn36xx_firmware_caps_names[x];
+}
+
+void wcn36xx_firmware_set_feat_caps(u32 *bitmap,
+				    enum wcn36xx_firmware_feat_caps cap)
+{
+	int arr_idx, bit_idx;
+
+	if (cap < 0 || cap > 127) {
+		wcn36xx_warn("error cap idx %d\n", cap);
+		return;
+	}
+
+	arr_idx = cap / 32;
+	bit_idx = cap % 32;
+	bitmap[arr_idx] |= (1 << bit_idx);
+}
+
+int wcn36xx_firmware_get_feat_caps(u32 *bitmap,
+				   enum wcn36xx_firmware_feat_caps cap)
+{
+	int arr_idx, bit_idx;
+
+	if (cap < 0 || cap > 127) {
+		wcn36xx_warn("error cap idx %d\n", cap);
+		return -EINVAL;
+	}
+
+	arr_idx = cap / 32;
+	bit_idx = cap % 32;
+
+	return (bitmap[arr_idx] & (1 << bit_idx)) ? 1 : 0;
+}
+
+void wcn36xx_firmware_clear_feat_caps(u32 *bitmap,
+				      enum wcn36xx_firmware_feat_caps cap)
+{
+	int arr_idx, bit_idx;
+
+	if (cap < 0 || cap > 127) {
+		wcn36xx_warn("error cap idx %d\n", cap);
+		return;
+	}
+
+	arr_idx = cap / 32;
+	bit_idx = cap % 32;
+	bitmap[arr_idx] &= ~(1 << bit_idx);
+}

drivers/net/wireless/ath/wcn36xx/firmware.h

+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef _FIRMWARE_H_
+#define _FIRMWARE_H_
+
+/* Capability bitmap exchange definitions and macros starts */
+
+enum wcn36xx_firmware_feat_caps {
+	MCC = 0,
+	P2P = 1,
+	DOT11AC = 2,
+	SLM_SESSIONIZATION = 3,
+	DOT11AC_OPMODE = 4,
+	SAP32STA = 5,
+	TDLS = 6,
+	P2P_GO_NOA_DECOUPLE_INIT_SCAN = 7,
+	WLANACTIVE_OFFLOAD = 8,
+	BEACON_OFFLOAD = 9,
+	SCAN_OFFLOAD = 10,
+	ROAM_OFFLOAD = 11,
+	BCN_MISS_OFFLOAD = 12,
+	STA_POWERSAVE = 13,
+	STA_ADVANCED_PWRSAVE = 14,
+	AP_UAPSD = 15,
+	AP_DFS = 16,
+	BLOCKACK = 17,
+	PHY_ERR = 18,
+	BCN_FILTER = 19,
+	RTT = 20,
+	RATECTRL = 21,
+	WOW = 22,
+	WLAN_ROAM_SCAN_OFFLOAD = 23,
+	SPECULATIVE_PS_POLL = 24,
+	SCAN_SCH = 25,
+	IBSS_HEARTBEAT_OFFLOAD = 26,
+	WLAN_SCAN_OFFLOAD = 27,
+	WLAN_PERIODIC_TX_PTRN = 28,
+	ADVANCE_TDLS = 29,
+	BATCH_SCAN = 30,
+	FW_IN_TX_PATH = 31,
+	EXTENDED_NSOFFLOAD_SLOT = 32,
+	CH_SWITCH_V1 = 33,
+	HT40_OBSS_SCAN = 34,
+	UPDATE_CHANNEL_LIST = 35,
+	WLAN_MCADDR_FLT = 36,
+	WLAN_CH144 = 37,
+	NAN = 38,
+	TDLS_SCAN_COEXISTENCE = 39,
+	LINK_LAYER_STATS_MEAS = 40,
+	MU_MIMO = 41,
+	EXTENDED_SCAN = 42,
+	DYNAMIC_WMM_PS = 43,
+	MAC_SPOOFED_SCAN = 44,
+	BMU_ERROR_GENERIC_RECOVERY = 45,
+	DISA = 46,
+	FW_STATS = 47,
+	WPS_PRBRSP_TMPL = 48,
+	BCN_IE_FLT_DELTA = 49,
+	TDLS_OFF_CHANNEL = 51,
+	RTT3 = 52,
+	MGMT_FRAME_LOGGING = 53,
+	ENHANCED_TXBD_COMPLETION = 54,
+	LOGGING_ENHANCEMENT = 55,
+	EXT_SCAN_ENHANCED = 56,
+	MEMORY_DUMP_SUPPORTED = 57,
+	PER_PKT_STATS_SUPPORTED = 58,
+	EXT_LL_STAT = 60,
+	WIFI_CONFIG = 61,
+	ANTENNA_DIVERSITY_SELECTION = 62,
+
+	MAX_FEATURE_SUPPORTED = 128,
+};
+
+void wcn36xx_firmware_set_feat_caps(u32 *bitmap,
+				    enum wcn36xx_firmware_feat_caps cap);
+int wcn36xx_firmware_get_feat_caps(u32 *bitmap,
+				   enum wcn36xx_firmware_feat_caps cap);
+void wcn36xx_firmware_clear_feat_caps(u32 *bitmap,
+				      enum wcn36xx_firmware_feat_caps cap);
+
+const char *wcn36xx_firmware_get_cap_name(enum wcn36xx_firmware_feat_caps x);
+
+#endif /* _FIRMWARE_H_ */
+

drivers/net/wireless/ath/wcn36xx/hal.h

@@ -4758,74 +4758,6 @@ struct wcn36xx_hal_set_power_params_resp {
 	u32 status;
 } __packed;
 
-/* Capability bitmap exchange definitions and macros starts */
-
-enum place_holder_in_cap_bitmap {
-	MCC = 0,
-	P2P = 1,
-	DOT11AC = 2,
-	SLM_SESSIONIZATION = 3,
-	DOT11AC_OPMODE = 4,
-	SAP32STA = 5,
-	TDLS = 6,
-	P2P_GO_NOA_DECOUPLE_INIT_SCAN = 7,
-	WLANACTIVE_OFFLOAD = 8,
-	BEACON_OFFLOAD = 9,
-	SCAN_OFFLOAD = 10,
-	ROAM_OFFLOAD = 11,
-	BCN_MISS_OFFLOAD = 12,
-	STA_POWERSAVE = 13,
-	STA_ADVANCED_PWRSAVE = 14,
-	AP_UAPSD = 15,
-	AP_DFS = 16,
-	BLOCKACK = 17,
-	PHY_ERR = 18,
-	BCN_FILTER = 19,
-	RTT = 20,
-	RATECTRL = 21,
-	WOW = 22,
-	WLAN_ROAM_SCAN_OFFLOAD = 23,
-	SPECULATIVE_PS_POLL = 24,
-	SCAN_SCH = 25,
-	IBSS_HEARTBEAT_OFFLOAD = 26,
-	WLAN_SCAN_OFFLOAD = 27,
-	WLAN_PERIODIC_TX_PTRN = 28,
-	ADVANCE_TDLS = 29,
-	BATCH_SCAN = 30,
-	FW_IN_TX_PATH = 31,
-	EXTENDED_NSOFFLOAD_SLOT = 32,
-	CH_SWITCH_V1 = 33,
-	HT40_OBSS_SCAN = 34,
-	UPDATE_CHANNEL_LIST = 35,
-	WLAN_MCADDR_FLT = 36,
-	WLAN_CH144 = 37,
-	NAN = 38,
-	TDLS_SCAN_COEXISTENCE = 39,
-	LINK_LAYER_STATS_MEAS = 40,
-	MU_MIMO = 41,
-	EXTENDED_SCAN = 42,
-	DYNAMIC_WMM_PS = 43,
-	MAC_SPOOFED_SCAN = 44,
-	BMU_ERROR_GENERIC_RECOVERY = 45,
-	DISA = 46,
-	FW_STATS = 47,
-	WPS_PRBRSP_TMPL = 48,
-	BCN_IE_FLT_DELTA = 49,
-	TDLS_OFF_CHANNEL = 51,
-	RTT3 = 52,
-	MGMT_FRAME_LOGGING = 53,
-	ENHANCED_TXBD_COMPLETION = 54,
-	LOGGING_ENHANCEMENT = 55,
-	EXT_SCAN_ENHANCED = 56,
-	MEMORY_DUMP_SUPPORTED = 57,
-	PER_PKT_STATS_SUPPORTED = 58,
-	EXT_LL_STAT = 60,
-	WIFI_CONFIG = 61,
-	ANTENNA_DIVERSITY_SELECTION = 62,
-
-	MAX_FEATURE_SUPPORTED = 128,
-};
-
 #define WCN36XX_HAL_CAPS_SIZE 4
 
 struct wcn36xx_hal_feat_caps_msg {

drivers/net/wireless/ath/wcn36xx/main.c

@@ -28,6 +28,7 @@
 #include <net/ipv6.h>
 #include "wcn36xx.h"
 #include "testmode.h"
+#include "firmware.h"
 
 unsigned int wcn36xx_dbg_mask;
 module_param_named(debug_mask, wcn36xx_dbg_mask, uint, 0644);
@@ -192,88 +193,15 @@ static inline u8 get_sta_index(struct ieee80211_vif *vif,
 	       sta_priv->sta_index;
 }
 
-#define DEFINE(s) [s] = #s
-
-static const char * const wcn36xx_caps_names[] = {
-	DEFINE(MCC),
-	DEFINE(P2P),
-	DEFINE(DOT11AC),
-	DEFINE(SLM_SESSIONIZATION),
-	DEFINE(DOT11AC_OPMODE),
-	DEFINE(SAP32STA),
-	DEFINE(TDLS),
-	DEFINE(P2P_GO_NOA_DECOUPLE_INIT_SCAN),
-	DEFINE(WLANACTIVE_OFFLOAD),
-	DEFINE(BEACON_OFFLOAD),
-	DEFINE(SCAN_OFFLOAD),
-	DEFINE(ROAM_OFFLOAD),
-	DEFINE(BCN_MISS_OFFLOAD),
-	DEFINE(STA_POWERSAVE),
-	DEFINE(STA_ADVANCED_PWRSAVE),
-	DEFINE(AP_UAPSD),
-	DEFINE(AP_DFS),
-	DEFINE(BLOCKACK),
-	DEFINE(PHY_ERR),
-	DEFINE(BCN_FILTER),
-	DEFINE(RTT),
-	DEFINE(RATECTRL),
-	DEFINE(WOW),
-	DEFINE(WLAN_ROAM_SCAN_OFFLOAD),
-	DEFINE(SPECULATIVE_PS_POLL),
-	DEFINE(SCAN_SCH),
-	DEFINE(IBSS_HEARTBEAT_OFFLOAD),
-	DEFINE(WLAN_SCAN_OFFLOAD),
-	DEFINE(WLAN_PERIODIC_TX_PTRN),
-	DEFINE(ADVANCE_TDLS),
-	DEFINE(BATCH_SCAN),
-	DEFINE(FW_IN_TX_PATH),
-	DEFINE(EXTENDED_NSOFFLOAD_SLOT),
-	DEFINE(CH_SWITCH_V1),
-	DEFINE(HT40_OBSS_SCAN),
-	DEFINE(UPDATE_CHANNEL_LIST),
-	DEFINE(WLAN_MCADDR_FLT),
-	DEFINE(WLAN_CH144),
-	DEFINE(NAN),
-	DEFINE(TDLS_SCAN_COEXISTENCE),
-	DEFINE(LINK_LAYER_STATS_MEAS),
-	DEFINE(MU_MIMO),
-	DEFINE(EXTENDED_SCAN),
-	DEFINE(DYNAMIC_WMM_PS),
-	DEFINE(MAC_SPOOFED_SCAN),
-	DEFINE(BMU_ERROR_GENERIC_RECOVERY),
-	DEFINE(DISA),
-	DEFINE(FW_STATS),
-	DEFINE(WPS_PRBRSP_TMPL),
-	DEFINE(BCN_IE_FLT_DELTA),
-	DEFINE(TDLS_OFF_CHANNEL),
-	DEFINE(RTT3),
-	DEFINE(MGMT_FRAME_LOGGING),
-	DEFINE(ENHANCED_TXBD_COMPLETION),
-	DEFINE(LOGGING_ENHANCEMENT),
-	DEFINE(EXT_SCAN_ENHANCED),
-	DEFINE(MEMORY_DUMP_SUPPORTED),
-	DEFINE(PER_PKT_STATS_SUPPORTED),
-	DEFINE(EXT_LL_STAT),
-	DEFINE(WIFI_CONFIG),
-	DEFINE(ANTENNA_DIVERSITY_SELECTION),
-};
-
-#undef DEFINE
-
-static const char *wcn36xx_get_cap_name(enum place_holder_in_cap_bitmap x)
-{
-	if (x >= ARRAY_SIZE(wcn36xx_caps_names))
-		return "UNKNOWN";
-	return wcn36xx_caps_names[x];
-}
-
 static void wcn36xx_feat_caps_info(struct wcn36xx *wcn)
 {
 	int i;
 
 	for (i = 0; i < MAX_FEATURE_SUPPORTED; i++) {
-		if (get_feat_caps(wcn->fw_feat_caps, i))
-			wcn36xx_dbg(WCN36XX_DBG_MAC, "FW Cap %s\n", wcn36xx_get_cap_name(i));
+		if (wcn36xx_firmware_get_feat_caps(wcn->fw_feat_caps, i)) {
+			wcn36xx_dbg(WCN36XX_DBG_MAC, "FW Cap %s\n",
+				    wcn36xx_firmware_get_cap_name(i));
+		}
 	}
 }
 
@@ -705,7 +633,7 @@ static int wcn36xx_hw_scan(struct ieee80211_hw *hw,
 {
 	struct wcn36xx *wcn = hw->priv;
 
-	if (!get_feat_caps(wcn->fw_feat_caps, SCAN_OFFLOAD)) {
+	if (!wcn36xx_firmware_get_feat_caps(wcn->fw_feat_caps, SCAN_OFFLOAD)) {
 		/* fallback to mac80211 software scan */
 		return 1;
 	}
@@ -743,7 +671,7 @@ static void wcn36xx_cancel_hw_scan(struct ieee80211_hw *hw,
 	wcn->scan_aborted = true;
 	mutex_unlock(&wcn->scan_lock);
 
-	if (get_feat_caps(wcn->fw_feat_caps, SCAN_OFFLOAD)) {
+	if (wcn36xx_firmware_get_feat_caps(wcn->fw_feat_caps, SCAN_OFFLOAD)) {
 		/* ieee80211_scan_completed will be called on FW scan
 		 * indication */
 		wcn36xx_smd_stop_hw_scan(wcn);

drivers/net/wireless/ath/wcn36xx/smd.c

@@ -22,6 +22,7 @@
 #include <linux/bitops.h>
 #include <linux/rpmsg.h>
 #include "smd.h"
+#include "firmware.h"
 
 struct wcn36xx_cfg_val {
 	u32 cfg_id;
@@ -295,7 +296,7 @@ static void wcn36xx_smd_set_sta_vht_params(struct wcn36xx *wcn,
 		sta_params->vht_capable = sta->deflink.vht_cap.vht_supported;
 		sta_params->vht_ldpc_enabled =
 			is_cap_supported(caps, IEEE80211_VHT_CAP_RXLDPC);
-		if (get_feat_caps(wcn->fw_feat_caps, MU_MIMO)) {
+		if (wcn36xx_firmware_get_feat_caps(wcn->fw_feat_caps, MU_MIMO)) {
 			sta_params->vht_tx_mu_beamformee_capable =
 				is_cap_supported(caps, IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE);
 			if (sta_params->vht_tx_mu_beamformee_capable)
@@ -2431,49 +2432,6 @@ int wcn36xx_smd_dump_cmd_req(struct wcn36xx *wcn, u32 arg1, u32 arg2,
 	return ret;
 }
 
-void set_feat_caps(u32 *bitmap, enum place_holder_in_cap_bitmap cap)
-{
-	int arr_idx, bit_idx;
-
-	if (cap < 0 || cap > 127) {
-		wcn36xx_warn("error cap idx %d\n", cap);
-		return;
-	}
-
-	arr_idx = cap / 32;
-	bit_idx = cap % 32;
-	bitmap[arr_idx] |= (1 << bit_idx);
-}
-
-int get_feat_caps(u32 *bitmap, enum place_holder_in_cap_bitmap cap)
-{
-	int arr_idx, bit_idx;
-
-	if (cap < 0 || cap > 127) {
-		wcn36xx_warn("error cap idx %d\n", cap);
-		return -EINVAL;
-	}
-
-	arr_idx = cap / 32;
-	bit_idx = cap % 32;
-
-	return (bitmap[arr_idx] & (1 << bit_idx)) ? 1 : 0;
-}
-
-void clear_feat_caps(u32 *bitmap, enum place_holder_in_cap_bitmap cap)
-{
-	int arr_idx, bit_idx;
-
-	if (cap < 0 || cap > 127) {
-		wcn36xx_warn("error cap idx %d\n", cap);
-		return;
-	}
-
-	arr_idx = cap / 32;
-	bit_idx = cap % 32;
-	bitmap[arr_idx] &= ~(1 << bit_idx);
-}
-
 int wcn36xx_smd_feature_caps_exchange(struct wcn36xx *wcn)
 {
 	struct wcn36xx_hal_feat_caps_msg msg_body, *rsp;
@@ -2482,11 +2440,12 @@ int wcn36xx_smd_feature_caps_exchange(struct wcn36xx *wcn)
 	mutex_lock(&wcn->hal_mutex);
 	INIT_HAL_MSG(msg_body, WCN36XX_HAL_FEATURE_CAPS_EXCHANGE_REQ);
 
-	set_feat_caps(msg_body.feat_caps, STA_POWERSAVE);
+	wcn36xx_firmware_set_feat_caps(msg_body.feat_caps, STA_POWERSAVE);
 	if (wcn->rf_id == RF_IRIS_WCN3680) {
-		set_feat_caps(msg_body.feat_caps, DOT11AC);
-		set_feat_caps(msg_body.feat_caps, WLAN_CH144);
-		set_feat_caps(msg_body.feat_caps, ANTENNA_DIVERSITY_SELECTION);
+		wcn36xx_firmware_set_feat_caps(msg_body.feat_caps, DOT11AC);
+		wcn36xx_firmware_set_feat_caps(msg_body.feat_caps, WLAN_CH144);
+		wcn36xx_firmware_set_feat_caps(msg_body.feat_caps,
+					       ANTENNA_DIVERSITY_SELECTION);
 	}
 
 	PREPARE_HAL_BUF(wcn->hal_buf, msg_body);
@@ -3300,7 +3259,7 @@ int wcn36xx_smd_add_beacon_filter(struct wcn36xx *wcn,
 	size_t payload_size;
 	int ret;
 
-	if (!get_feat_caps(wcn->fw_feat_caps, BCN_FILTER))
+	if (!wcn36xx_firmware_get_feat_caps(wcn->fw_feat_caps, BCN_FILTER))
 		return -EOPNOTSUPP;
 
 	mutex_lock(&wcn->hal_mutex);

drivers/net/wireless/ath/wcn36xx/smd.h

@@ -125,9 +125,6 @@ int wcn36xx_smd_keep_alive_req(struct wcn36xx *wcn,
 int wcn36xx_smd_dump_cmd_req(struct wcn36xx *wcn, u32 arg1, u32 arg2,
 			     u32 arg3, u32 arg4, u32 arg5);
 int wcn36xx_smd_feature_caps_exchange(struct wcn36xx *wcn);
-void set_feat_caps(u32 *bitmap, enum place_holder_in_cap_bitmap cap);
-int get_feat_caps(u32 *bitmap, enum place_holder_in_cap_bitmap cap);
-void clear_feat_caps(u32 *bitmap, enum place_holder_in_cap_bitmap cap);
 
 int wcn36xx_smd_add_ba_session(struct wcn36xx *wcn,
 		struct ieee80211_sta *sta,

drivers/net/wireless/ath/wil6210/debugfs.c

@@ -1010,7 +1010,7 @@ static ssize_t wil_write_file_wmi(struct file *file, const char __user *buf,
 	void *cmd;
 	int cmdlen = len - sizeof(struct wmi_cmd_hdr);
 	u16 cmdid;
-	int rc, rc1;
+	int rc1;
 
 	if (cmdlen < 0 || *ppos != 0)
 		return -EINVAL;
@@ -1027,7 +1027,7 @@ static ssize_t wil_write_file_wmi(struct file *file, const char __user *buf,
 
 	wil_info(wil, "0x%04x[%d] -> %d\n", cmdid, cmdlen, rc1);
 
-	return rc;
+	return len;
 }
 
 static const struct file_operations fops_wmi = {