Merge tag 'wireless-drivers-next-for-davem-2017-04-21' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next

Kalle Valo says:

====================
wireless-drivers-next patches for 4.12

Quite a lot of patches for rtlwifi and iwlwifi this time, but changes
also for other active wireless drivers.

Major changes:

ath9k

* add support for Dell Wireless 1601 PCI device

* add debugfs file to manually override noise floor

ath10k

* bump up FW API to 6 for a new QCA6174 firmware branch

wil6210

* support 8 kB RX buffers

iwlwifi

* work to support A000 devices continues

* add support for FW API 30

* add Geographical and Dynamic Specific Absorption Rate (SAR) support

* support a few new PCI device IDs

rtlwifi

* work on adding Bluetooth coexistance support, not finished yet
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

11 files changed, 178 insertions, 75 deletions

diff --git a/drivers/net/wireless/ath/wil6210/cfg80211.c b/drivers/net/wireless/ath/wil6210/cfg80211.c
index bf121928cca5..fdaa99c541ac 100644
--- a/drivers/net/wireless/ath/wil6210/cfg80211.c
+++ b/drivers/net/wireless/ath/wil6210/cfg80211.c
@@ -1559,12 +1559,6 @@ static int wil_cfg80211_set_power_mgmt(struct wiphy *wiphy,
 {
 	struct wil6210_priv *wil = wiphy_to_wil(wiphy);
 	enum wmi_ps_profile_type ps_profile;
-	int rc;
-
-	if (!test_bit(WMI_FW_CAPABILITY_PS_CONFIG, wil->fw_capabilities)) {
-		wil_err(wil, "set_power_mgmt not supported\n");
-		return -EOPNOTSUPP;
-	}
 
 	wil_dbg_misc(wil, "enabled=%d, timeout=%d\n",
 		     enabled, timeout);
@@ -1574,11 +1568,7 @@ static int wil_cfg80211_set_power_mgmt(struct wiphy *wiphy,
 	else
 		ps_profile = WMI_PS_PROFILE_TYPE_PS_DISABLED;
 
-	rc  = wmi_ps_dev_profile_cfg(wil, ps_profile);
-	if (rc)
-		wil_err(wil, "wmi_ps_dev_profile_cfg failed (%d)\n", rc);
-
-	return rc;
+	return wil_ps_update(wil, ps_profile);
 }
 
 static const struct cfg80211_ops wil_cfg80211_ops = {
diff --git a/drivers/net/wireless/ath/wil6210/debugfs.c b/drivers/net/wireless/ath/wil6210/debugfs.c
index 3e8cdf12feda..5648ebbd0e16 100644
--- a/drivers/net/wireless/ath/wil6210/debugfs.c
+++ b/drivers/net/wireless/ath/wil6210/debugfs.c
@@ -524,9 +524,8 @@ static ssize_t wil_read_file_ioblob(struct file *file, char __user *user_buf,
 	if (!buf)
 		return -ENOMEM;
 
-	wil_memcpy_fromio_halp_vote(wil_blob->wil, buf,
-				    (const volatile void __iomem *)
-				    wil_blob->blob.data + pos, count);
+	wil_memcpy_fromio_32(buf, (const void __iomem *)
+			     wil_blob->blob.data + pos, count);
 
 	ret = copy_to_user(user_buf, buf, count);
 	kfree(buf);
diff --git a/drivers/net/wireless/ath/wil6210/fw_inc.c b/drivers/net/wireless/ath/wil6210/fw_inc.c
index f4901587c005..e01acac88825 100644
--- a/drivers/net/wireless/ath/wil6210/fw_inc.c
+++ b/drivers/net/wireless/ath/wil6210/fw_inc.c
@@ -554,5 +554,7 @@ bool wil_fw_verify_file_exists(struct wil6210_priv *wil, const char *name)
 	rc = request_firmware(&fw, name, wil_to_dev(wil));
 	if (!rc)
 		release_firmware(fw);
-	return rc != -ENOENT;
+	else
+		wil_dbg_fw(wil, "<%s> not available: %d\n", name, rc);
+	return !rc;
 }
diff --git a/drivers/net/wireless/ath/wil6210/main.c b/drivers/net/wireless/ath/wil6210/main.c
index c33cc4ad44c4..32086792dfc3 100644
--- a/drivers/net/wireless/ath/wil6210/main.c
+++ b/drivers/net/wireless/ath/wil6210/main.c
@@ -130,17 +130,15 @@ void wil_memcpy_fromio_32(void *dst, const volatile void __iomem *src,
 	u32 *d = dst;
 	const volatile u32 __iomem *s = src;
 
-	/* size_t is unsigned, if (count%4 != 0) it will wrap */
-	for (count += 4; count > 4; count -= 4)
+	for (; count >= 4; count -= 4)
 		*d++ = __raw_readl(s++);
-}
 
-void wil_memcpy_fromio_halp_vote(struct wil6210_priv *wil, void *dst,
-				 const volatile void __iomem *src, size_t count)
-{
-	wil_halp_vote(wil);
-	wil_memcpy_fromio_32(dst, src, count);
-	wil_halp_unvote(wil);
+	if (unlikely(count)) {
+		/* count can be 1..3 */
+		u32 tmp = __raw_readl(s);
+
+		memcpy(d, &tmp, count);
+	}
 }
 
 void wil_memcpy_toio_32(volatile void __iomem *dst, const void *src,
@@ -149,17 +147,16 @@ void wil_memcpy_toio_32(volatile void __iomem *dst, const void *src,
 	volatile u32 __iomem *d = dst;
 	const u32 *s = src;
 
-	for (count += 4; count > 4; count -= 4)
+	for (; count >= 4; count -= 4)
 		__raw_writel(*s++, d++);
-}
 
-void wil_memcpy_toio_halp_vote(struct wil6210_priv *wil,
-			       volatile void __iomem *dst,
-			       const void *src, size_t count)
-{
-	wil_halp_vote(wil);
-	wil_memcpy_toio_32(dst, src, count);
-	wil_halp_unvote(wil);
+	if (unlikely(count)) {
+		/* count can be 1..3 */
+		u32 tmp = 0;
+
+		memcpy(&tmp, s, count);
+		__raw_writel(tmp, d);
+	}
 }
 
 static void wil_disconnect_cid(struct wil6210_priv *wil, int cid,
@@ -576,6 +573,9 @@ int wil_priv_init(struct wil6210_priv *wil)
 
 	if (rx_ring_overflow_thrsh == WIL6210_RX_HIGH_TRSH_INIT)
 		rx_ring_overflow_thrsh = WIL6210_RX_HIGH_TRSH_DEFAULT;
+
+	wil->ps_profile =  WMI_PS_PROFILE_TYPE_DEFAULT;
+
 	return 0;
 
 out_wmi_wq:
@@ -903,6 +903,24 @@ void wil_abort_scan(struct wil6210_priv *wil, bool sync)
 	}
 }
 
+int wil_ps_update(struct wil6210_priv *wil, enum wmi_ps_profile_type ps_profile)
+{
+	int rc;
+
+	if (!test_bit(WMI_FW_CAPABILITY_PS_CONFIG, wil->fw_capabilities)) {
+		wil_err(wil, "set_power_mgmt not supported\n");
+		return -EOPNOTSUPP;
+	}
+
+	rc  = wmi_ps_dev_profile_cfg(wil, ps_profile);
+	if (rc)
+		wil_err(wil, "wmi_ps_dev_profile_cfg failed (%d)\n", rc);
+	else
+		wil->ps_profile = ps_profile;
+
+	return rc;
+}
+
 /*
  * We reset all the structures, and we reset the UMAC.
  * After calling this routine, you're expected to reload
@@ -948,15 +966,15 @@ int wil_reset(struct wil6210_priv *wil, bool load_fw)
 	/* Disable device led before reset*/
 	wmi_led_cfg(wil, false);
 
+	mutex_lock(&wil->p2p_wdev_mutex);
+	wil_abort_scan(wil, false);
+	mutex_unlock(&wil->p2p_wdev_mutex);
+
 	/* prevent NAPI from being scheduled and prevent wmi commands */
 	mutex_lock(&wil->wmi_mutex);
 	bitmap_zero(wil->status, wil_status_last);
 	mutex_unlock(&wil->wmi_mutex);
 
-	mutex_lock(&wil->p2p_wdev_mutex);
-	wil_abort_scan(wil, false);
-	mutex_unlock(&wil->p2p_wdev_mutex);
-
 	wil_mask_irq(wil);
 
 	wmi_event_flush(wil);
@@ -1033,6 +1051,9 @@ int wil_reset(struct wil6210_priv *wil, bool load_fw)
 			return rc;
 		}
 
+		if (wil->ps_profile != WMI_PS_PROFILE_TYPE_DEFAULT)
+			wil_ps_update(wil, wil->ps_profile);
+
 		wil_collect_fw_info(wil);
 
 		if (wil->platform_ops.notify) {
diff --git a/drivers/net/wireless/ath/wil6210/pm.c b/drivers/net/wireless/ath/wil6210/pm.c
index a0acb2d0cb79..2ae4fe85cc8c 100644
--- a/drivers/net/wireless/ath/wil6210/pm.c
+++ b/drivers/net/wireless/ath/wil6210/pm.c
@@ -71,6 +71,11 @@ int wil_suspend(struct wil6210_priv *wil, bool is_runtime)
 
 	wil_dbg_pm(wil, "suspend: %s\n", is_runtime ? "runtime" : "system");
 
+	if (test_bit(wil_status_suspended, wil->status)) {
+		wil_dbg_pm(wil, "trying to suspend while suspended\n");
+		return 0;
+	}
+
 	/* if netif up, hardware is alive, shut it down */
 	if (ndev->flags & IFF_UP) {
 		rc = wil_down(wil);
@@ -80,12 +85,24 @@ int wil_suspend(struct wil6210_priv *wil, bool is_runtime)
 		}
 	}
 
-	if (wil->platform_ops.suspend)
+	/* Disable PCIe IRQ to prevent sporadic IRQs when PCIe is suspending */
+	wil_dbg_pm(wil, "Disabling PCIe IRQ before suspending\n");
+	wil_disable_irq(wil);
+
+	if (wil->platform_ops.suspend) {
 		rc = wil->platform_ops.suspend(wil->platform_handle);
+		if (rc) {
+			wil_enable_irq(wil);
+			goto out;
+		}
+	}
+
+	set_bit(wil_status_suspended, wil->status);
 
 out:
 	wil_dbg_pm(wil, "suspend: %s => %d\n",
 		   is_runtime ? "runtime" : "system", rc);
+
 	return rc;
 }
 
@@ -104,12 +121,18 @@ int wil_resume(struct wil6210_priv *wil, bool is_runtime)
 		}
 	}
 
+	wil_dbg_pm(wil, "Enabling PCIe IRQ\n");
+	wil_enable_irq(wil);
+
 	/* if netif up, bring hardware up
 	 * During open(), IFF_UP set after actual device method
-	 * invocation. This prevent recursive call to wil_up()
+	 * invocation. This prevent recursive call to wil_up().
+	 * wil_status_suspended will be cleared in wil_reset
 	 */
 	if (ndev->flags & IFF_UP)
 		rc = wil_up(wil);
+	else
+		clear_bit(wil_status_suspended, wil->status);
 
 out:
 	wil_dbg_pm(wil, "resume: %s => %d\n",
diff --git a/drivers/net/wireless/ath/wil6210/pmc.c b/drivers/net/wireless/ath/wil6210/pmc.c
index b067fdf086d4..2e301b6b32a9 100644
--- a/drivers/net/wireless/ath/wil6210/pmc.c
+++ b/drivers/net/wireless/ath/wil6210/pmc.c
@@ -200,7 +200,7 @@ void wil_pmc_alloc(struct wil6210_priv *wil,
 
 release_pmc_skbs:
 	wil_err(wil, "exit on error: Releasing skbs...\n");
-	for (i = 0; pmc->descriptors[i].va && i < num_descriptors; i++) {
+	for (i = 0; i < num_descriptors && pmc->descriptors[i].va; i++) {
 		dma_free_coherent(dev,
 				  descriptor_size,
 				  pmc->descriptors[i].va,
@@ -283,7 +283,7 @@ void wil_pmc_free(struct wil6210_priv *wil, int send_pmc_cmd)
 		int i;
 
 		for (i = 0;
-		     pmc->descriptors[i].va && i < pmc->num_descriptors; i++) {
+		     i < pmc->num_descriptors && pmc->descriptors[i].va; i++) {
 			dma_free_coherent(dev,
 					  pmc->descriptor_size,
 					  pmc->descriptors[i].va,
diff --git a/drivers/net/wireless/ath/wil6210/rx_reorder.c b/drivers/net/wireless/ath/wil6210/rx_reorder.c
index 7404b6f39c6a..a43cffcf1bbf 100644
--- a/drivers/net/wireless/ath/wil6210/rx_reorder.c
+++ b/drivers/net/wireless/ath/wil6210/rx_reorder.c
@@ -343,8 +343,16 @@ __acquires(&sta->tid_rx_lock) __releases(&sta->tid_rx_lock)
 		wil_err(wil, "BACK requested unsupported ba_policy == 1\n");
 		status = WLAN_STATUS_INVALID_QOS_PARAM;
 	}
-	if (status == WLAN_STATUS_SUCCESS)
-		agg_wsize = wil_agg_size(wil, req_agg_wsize);
+	if (status == WLAN_STATUS_SUCCESS) {
+		if (req_agg_wsize == 0) {
+			wil_dbg_misc(wil, "Suggest BACK wsize %d\n",
+				     WIL_MAX_AGG_WSIZE);
+			agg_wsize = WIL_MAX_AGG_WSIZE;
+		} else {
+			agg_wsize = min_t(u16,
+					  WIL_MAX_AGG_WSIZE, req_agg_wsize);
+		}
+	}
 
 	rc = wmi_addba_rx_resp(wil, cid, tid, dialog_token, status,
 			       agg_amsdu, agg_wsize, agg_timeout);
diff --git a/drivers/net/wireless/ath/wil6210/txrx.c b/drivers/net/wireless/ath/wil6210/txrx.c
index 67f50ae17cd3..edab4c0a900f 100644
--- a/drivers/net/wireless/ath/wil6210/txrx.c
+++ b/drivers/net/wireless/ath/wil6210/txrx.c
@@ -37,6 +37,10 @@ bool rx_align_2;
 module_param(rx_align_2, bool, 0444);
 MODULE_PARM_DESC(rx_align_2, " align Rx buffers on 4*n+2, default - no");
 
+bool rx_large_buf;
+module_param(rx_large_buf, bool, 0444);
+MODULE_PARM_DESC(rx_large_buf, " allocate 8KB RX buffers, default - no");
+
 static inline uint wil_rx_snaplen(void)
 {
 	return rx_align_2 ? 6 : 0;
@@ -255,7 +259,7 @@ static int wil_vring_alloc_skb(struct wil6210_priv *wil, struct vring *vring,
 			       u32 i, int headroom)
 {
 	struct device *dev = wil_to_dev(wil);
-	unsigned int sz = mtu_max + ETH_HLEN + wil_rx_snaplen();
+	unsigned int sz = wil->rx_buf_len + ETH_HLEN + wil_rx_snaplen();
 	struct vring_rx_desc dd, *d = &dd;
 	volatile struct vring_rx_desc *_d = &vring->va[i].rx;
 	dma_addr_t pa;
@@ -419,7 +423,7 @@ static struct sk_buff *wil_vring_reap_rx(struct wil6210_priv *wil,
 	struct sk_buff *skb;
 	dma_addr_t pa;
 	unsigned int snaplen = wil_rx_snaplen();
-	unsigned int sz = mtu_max + ETH_HLEN + snaplen;
+	unsigned int sz = wil->rx_buf_len + ETH_HLEN + snaplen;
 	u16 dmalen;
 	u8 ftype;
 	int cid;
@@ -780,6 +784,20 @@ void wil_rx_handle(struct wil6210_priv *wil, int *quota)
 	wil_rx_refill(wil, v->size);
 }
 
+static void wil_rx_buf_len_init(struct wil6210_priv *wil)
+{
+	wil->rx_buf_len = rx_large_buf ?
+		WIL_MAX_ETH_MTU : TXRX_BUF_LEN_DEFAULT - WIL_MAX_MPDU_OVERHEAD;
+	if (mtu_max > wil->rx_buf_len) {
+		/* do not allow RX buffers to be smaller than mtu_max, for
+		 * backward compatibility (mtu_max parameter was also used
+		 * to support receiving large packets)
+		 */
+		wil_info(wil, "Override RX buffer to mtu_max(%d)\n", mtu_max);
+		wil->rx_buf_len = mtu_max;
+	}
+}
+
 int wil_rx_init(struct wil6210_priv *wil, u16 size)
 {
 	struct vring *vring = &wil->vring_rx;
@@ -792,6 +810,8 @@ int wil_rx_init(struct wil6210_priv *wil, u16 size)
 		return -EINVAL;
 	}
 
+	wil_rx_buf_len_init(wil);
+
 	vring->size = size;
 	rc = wil_vring_alloc(wil, vring);
 	if (rc)
diff --git a/drivers/net/wireless/ath/wil6210/wil6210.h b/drivers/net/wireless/ath/wil6210/wil6210.h
index fee18916b713..b00c803a1e83 100644
--- a/drivers/net/wireless/ath/wil6210/wil6210.h
+++ b/drivers/net/wireless/ath/wil6210/wil6210.h
@@ -32,6 +32,7 @@ extern unsigned short rx_ring_overflow_thrsh;
 extern int agg_wsize;
 extern u32 vring_idle_trsh;
 extern bool rx_align_2;
+extern bool rx_large_buf;
 extern bool debug_fw;
 extern bool disable_ap_sme;
 
@@ -411,6 +412,7 @@ enum { /* for wil6210_priv.status */
 	wil_status_irqen, /* FIXME: interrupts enabled - for debug */
 	wil_status_napi_en, /* NAPI enabled protected by wil->mutex */
 	wil_status_resetting, /* reset in progress */
+	wil_status_suspended, /* suspend completed, device is suspended */
 	wil_status_last /* keep last */
 };
 
@@ -656,6 +658,7 @@ struct wil6210_priv {
 	struct work_struct probe_client_worker;
 	/* DMA related */
 	struct vring vring_rx;
+	unsigned int rx_buf_len;
 	struct vring vring_tx[WIL6210_MAX_TX_RINGS];
 	struct vring_tx_data vring_tx_data[WIL6210_MAX_TX_RINGS];
 	u8 vring2cid_tid[WIL6210_MAX_TX_RINGS][2]; /* [0] - CID, [1] - TID */
@@ -691,6 +694,8 @@ struct wil6210_priv {
 	/* High Access Latency Policy voting */
 	struct wil_halp halp;
 
+	enum wmi_ps_profile_type ps_profile;
+
 #ifdef CONFIG_PM
 #ifdef CONFIG_PM_SLEEP
 	struct notifier_block pm_notify;
@@ -799,12 +804,6 @@ void wil_memcpy_fromio_32(void *dst, const volatile void __iomem *src,
 			  size_t count);
 void wil_memcpy_toio_32(volatile void __iomem *dst, const void *src,
 			size_t count);
-void wil_memcpy_fromio_halp_vote(struct wil6210_priv *wil, void *dst,
-				 const volatile void __iomem *src,
-				 size_t count);
-void wil_memcpy_toio_halp_vote(struct wil6210_priv *wil,
-			       volatile void __iomem *dst,
-			       const void *src, size_t count);
 
 void *wil_if_alloc(struct device *dev);
 void wil_if_free(struct wil6210_priv *wil);
@@ -812,6 +811,8 @@ int wil_if_add(struct wil6210_priv *wil);
 void wil_if_remove(struct wil6210_priv *wil);
 int wil_priv_init(struct wil6210_priv *wil);
 void wil_priv_deinit(struct wil6210_priv *wil);
+int wil_ps_update(struct wil6210_priv *wil,
+		  enum wmi_ps_profile_type ps_profile);
 int wil_reset(struct wil6210_priv *wil, bool no_fw);
 void wil_fw_error_recovery(struct wil6210_priv *wil);
 void wil_set_recovery_state(struct wil6210_priv *wil, int state);
diff --git a/drivers/net/wireless/ath/wil6210/wmi.c b/drivers/net/wireless/ath/wil6210/wmi.c
index 9255c47af15a..814c35645b73 100644
--- a/drivers/net/wireless/ath/wil6210/wmi.c
+++ b/drivers/net/wireless/ath/wil6210/wmi.c
@@ -518,16 +518,16 @@ static void wmi_evt_connect(struct wil6210_priv *wil, int id, void *d, int len)
 		assoc_resp_ielen = 0;
 	}
 
-	mutex_lock(&wil->mutex);
 	if (test_bit(wil_status_resetting, wil->status) ||
 	    !test_bit(wil_status_fwready, wil->status)) {
 		wil_err(wil, "status_resetting, cancel connect event, CID %d\n",
 			evt->cid);
-		mutex_unlock(&wil->mutex);
 		/* no need for cleanup, wil_reset will do that */
 		return;
 	}
 
+	mutex_lock(&wil->mutex);
+
 	if ((wdev->iftype == NL80211_IFTYPE_STATION) ||
 	    (wdev->iftype == NL80211_IFTYPE_P2P_CLIENT)) {
 		if (!test_bit(wil_status_fwconnecting, wil->status)) {
@@ -631,6 +631,13 @@ static void wmi_evt_disconnect(struct wil6210_priv *wil, int id,
 
 	wil->sinfo_gen++;
 
+	if (test_bit(wil_status_resetting, wil->status) ||
+	    !test_bit(wil_status_fwready, wil->status)) {
+		wil_err(wil, "status_resetting, cancel disconnect event\n");
+		/* no need for cleanup, wil_reset will do that */
+		return;
+	}
+
 	mutex_lock(&wil->mutex);
 	wil6210_disconnect(wil, evt->bssid, reason_code, true);
 	mutex_unlock(&wil->mutex);
@@ -1398,7 +1405,8 @@ int wmi_rx_chain_add(struct wil6210_priv *wil, struct vring *vring)
 	struct wmi_cfg_rx_chain_cmd cmd = {
 		.action = WMI_RX_CHAIN_ADD,
 		.rx_sw_ring = {
-			.max_mpdu_size = cpu_to_le16(wil_mtu2macbuf(mtu_max)),
+			.max_mpdu_size = cpu_to_le16(
+				wil_mtu2macbuf(wil->rx_buf_len)),
 			.ring_mem_base = cpu_to_le64(vring->pa),
 			.ring_size = cpu_to_le16(vring->size),
 		},
diff --git a/drivers/net/wireless/ath/wil6210/wmi.h b/drivers/net/wireless/ath/wil6210/wmi.h
index 7c9fee57aa91..f7f5f4f801e3 100644
--- a/drivers/net/wireless/ath/wil6210/wmi.h
+++ b/drivers/net/wireless/ath/wil6210/wmi.h
@@ -58,6 +58,7 @@ enum wmi_fw_capability {
 	WMI_FW_CAPABILITY_MGMT_RETRY_LIMIT	= 3,
 	WMI_FW_CAPABILITY_DISABLE_AP_SME	= 4,
 	WMI_FW_CAPABILITY_WMI_ONLY		= 5,
+	WMI_FW_CAPABILITY_THERMAL_THROTTLING	= 7,
 	WMI_FW_CAPABILITY_MAX,
 };
 
@@ -142,8 +143,6 @@ enum wmi_command_id {
 	WMI_MAINTAIN_RESUME_CMDID			= 0x851,
 	WMI_RS_MGMT_CMDID				= 0x852,
 	WMI_RF_MGMT_CMDID				= 0x853,
-	WMI_THERMAL_THROTTLING_CTRL_CMDID		= 0x854,
-	WMI_THERMAL_THROTTLING_GET_STATUS_CMDID		= 0x855,
 	WMI_OTP_READ_CMDID				= 0x856,
 	WMI_OTP_WRITE_CMDID				= 0x857,
 	WMI_LED_CFG_CMDID				= 0x858,
@@ -192,6 +191,8 @@ enum wmi_command_id {
 	WMI_GET_MGMT_RETRY_LIMIT_CMDID			= 0x931,
 	WMI_NEW_STA_CMDID				= 0x935,
 	WMI_DEL_STA_CMDID				= 0x936,
+	WMI_SET_THERMAL_THROTTLING_CFG_CMDID		= 0x940,
+	WMI_GET_THERMAL_THROTTLING_CFG_CMDID		= 0x941,
 	WMI_TOF_SESSION_START_CMDID			= 0x991,
 	WMI_TOF_GET_CAPABILITIES_CMDID			= 0x992,
 	WMI_TOF_SET_LCR_CMDID				= 0x993,
@@ -438,16 +439,6 @@ struct wmi_rf_mgmt_cmd {
 	__le32 rf_mgmt_type;
 } __packed;
 
-/* WMI_THERMAL_THROTTLING_CTRL_CMDID */
-#define THERMAL_THROTTLING_USE_DEFAULT_MAX_TXOP_LENGTH	(0xFFFFFFFF)
-
-/* WMI_THERMAL_THROTTLING_CTRL_CMDID */
-struct wmi_thermal_throttling_ctrl_cmd {
-	__le32 time_on_usec;
-	__le32 time_off_usec;
-	__le32 max_txop_length_usec;
-} __packed;
-
 /* WMI_RF_RX_TEST_CMDID */
 struct wmi_rf_rx_test_cmd {
 	__le32 sector;
@@ -549,7 +540,7 @@ struct wmi_pcp_start_cmd {
 	u8 hidden_ssid;
 	u8 is_go;
 	u8 reserved0[5];
-	/* abft_len override if non-0 */
+	/* A-BFT length override if non-0 */
 	u8 abft_len;
 	u8 disable_ap_sme;
 	u8 network_type;
@@ -910,6 +901,39 @@ struct wmi_set_mgmt_retry_limit_cmd {
 	u8 reserved[3];
 } __packed;
 
+/* Zones: HIGH, MAX, CRITICAL */
+#define WMI_NUM_OF_TT_ZONES	(3)
+
+struct wmi_tt_zone_limits {
+	/* Above this temperature this zone is active */
+	u8 temperature_high;
+	/* Below this temperature the adjacent lower zone is active */
+	u8 temperature_low;
+	u8 reserved[2];
+} __packed;
+
+/* Struct used for both configuration and status commands of thermal
+ * throttling
+ */
+struct wmi_tt_data {
+	/* Enable/Disable TT algorithm for baseband */
+	u8 bb_enabled;
+	u8 reserved0[3];
+	/* Define zones for baseband */
+	struct wmi_tt_zone_limits bb_zones[WMI_NUM_OF_TT_ZONES];
+	/* Enable/Disable TT algorithm for radio */
+	u8 rf_enabled;
+	u8 reserved1[3];
+	/* Define zones for all radio chips */
+	struct wmi_tt_zone_limits rf_zones[WMI_NUM_OF_TT_ZONES];
+} __packed;
+
+/* WMI_SET_THERMAL_THROTTLING_CFG_CMDID */
+struct wmi_set_thermal_throttling_cfg_cmd {
+	/* Command data */
+	struct wmi_tt_data tt_data;
+} __packed;
+
 /* WMI_NEW_STA_CMDID */
 struct wmi_new_sta_cmd {
 	u8 dst_mac[WMI_MAC_LEN];
@@ -1040,7 +1064,6 @@ enum wmi_event_id {
 	WMI_BF_RXSS_MGMT_DONE_EVENTID			= 0x1839,
 	WMI_RS_MGMT_DONE_EVENTID			= 0x1852,
 	WMI_RF_MGMT_STATUS_EVENTID			= 0x1853,
-	WMI_THERMAL_THROTTLING_STATUS_EVENTID		= 0x1855,
 	WMI_BF_SM_MGMT_DONE_EVENTID			= 0x1838,
 	WMI_RX_MGMT_PACKET_EVENTID			= 0x1840,
 	WMI_TX_MGMT_PACKET_EVENTID			= 0x1841,
@@ -1090,6 +1113,8 @@ enum wmi_event_id {
 	WMI_BRP_SET_ANT_LIMIT_EVENTID			= 0x1924,
 	WMI_SET_MGMT_RETRY_LIMIT_EVENTID		= 0x1930,
 	WMI_GET_MGMT_RETRY_LIMIT_EVENTID		= 0x1931,
+	WMI_SET_THERMAL_THROTTLING_CFG_EVENTID		= 0x1940,
+	WMI_GET_THERMAL_THROTTLING_CFG_EVENTID		= 0x1941,
 	WMI_TOF_SESSION_END_EVENTID			= 0x1991,
 	WMI_TOF_GET_CAPABILITIES_EVENTID		= 0x1992,
 	WMI_TOF_SET_LCR_EVENTID				= 0x1993,
@@ -1133,13 +1158,6 @@ struct wmi_rf_mgmt_status_event {
 	__le32 rf_status;
 } __packed;
 
-/* WMI_THERMAL_THROTTLING_STATUS_EVENTID */
-struct wmi_thermal_throttling_status_event {
-	__le32 time_on_usec;
-	__le32 time_off_usec;
-	__le32 max_txop_length_usec;
-} __packed;
-
 /* WMI_GET_STATUS_DONE_EVENTID */
 struct wmi_get_status_done_event {
 	__le32 is_associated;
@@ -2206,6 +2224,19 @@ struct wmi_tof_get_capabilities_event {
 	__le32 aoa_supported_types;
 } __packed;
 
+/* WMI_SET_THERMAL_THROTTLING_CFG_EVENTID */
+struct wmi_set_thermal_throttling_cfg_event {
+	/* wmi_fw_status */
+	u8 status;
+	u8 reserved[3];
+} __packed;
+
+/* WMI_GET_THERMAL_THROTTLING_CFG_EVENTID */
+struct wmi_get_thermal_throttling_cfg_event {
+	/* Status data */
+	struct wmi_tt_data tt_data;
+} __packed;
+
 enum wmi_tof_session_end_status {
 	WMI_TOF_SESSION_END_NO_ERROR		= 0x00,
 	WMI_TOF_SESSION_END_FAIL		= 0x01,