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

ath.git patches for 4.18. Major changes:

ath10k

* enable temperature reads for QCA6174 and QCA9377

* add firmware memory dump support for QCA9984

* continue adding WCN3990 support via SNOC bus

38 files changed, 2927 insertions, 178 deletions

diff --git a/drivers/net/wireless/ath/ath10k/Kconfig b/drivers/net/wireless/ath/ath10k/Kconfig
index deb5ae21a559..84f071ac0d84 100644
--- a/drivers/net/wireless/ath/ath10k/Kconfig
+++ b/drivers/net/wireless/ath/ath10k/Kconfig
@@ -4,12 +4,16 @@ config ATH10K
 	select ATH_COMMON
 	select CRC32
 	select WANT_DEV_COREDUMP
+	select ATH10K_CE
         ---help---
           This module adds support for wireless adapters based on
           Atheros IEEE 802.11ac family of chipsets.
 
           If you choose to build a module, it'll be called ath10k.
 
+config ATH10K_CE
+	bool
+
 config ATH10K_PCI
 	tristate "Atheros ath10k PCI support"
 	depends on ATH10K && PCI
@@ -36,6 +40,14 @@ config ATH10K_USB
 	  This module adds experimental support for USB bus. Currently
 	  work in progress and will not fully work.
 
+config ATH10K_SNOC
+        tristate "Qualcomm ath10k SNOC support (EXPERIMENTAL)"
+        depends on ATH10K && ARCH_QCOM
+        ---help---
+          This module adds support for integrated WCN3990 chip connected
+          to system NOC(SNOC). Currently work in progress and will not
+          fully work.
+
 config ATH10K_DEBUG
 	bool "Atheros ath10k debugging"
 	depends on ATH10K
diff --git a/drivers/net/wireless/ath/ath10k/Makefile b/drivers/net/wireless/ath/ath10k/Makefile
index 6739ac26fd29..44d60a61b242 100644
--- a/drivers/net/wireless/ath/ath10k/Makefile
+++ b/drivers/net/wireless/ath/ath10k/Makefile
@@ -22,10 +22,10 @@ ath10k_core-$(CONFIG_THERMAL) += thermal.o
 ath10k_core-$(CONFIG_MAC80211_DEBUGFS) += debugfs_sta.o
 ath10k_core-$(CONFIG_PM) += wow.o
 ath10k_core-$(CONFIG_DEV_COREDUMP) += coredump.o
+ath10k_core-$(CONFIG_ATH10K_CE) += ce.o
 
 obj-$(CONFIG_ATH10K_PCI) += ath10k_pci.o
-ath10k_pci-y += pci.o \
-		ce.o
+ath10k_pci-y += pci.o
 
 ath10k_pci-$(CONFIG_ATH10K_AHB) += ahb.o
 
@@ -35,5 +35,8 @@ ath10k_sdio-y += sdio.o
 obj-$(CONFIG_ATH10K_USB) += ath10k_usb.o
 ath10k_usb-y += usb.o
 
+obj-$(CONFIG_ATH10K_SNOC) += ath10k_snoc.o
+ath10k_snoc-y += snoc.o
+
 # for tracing framework to find trace.h
 CFLAGS_trace.o := -I$(src)
diff --git a/drivers/net/wireless/ath/ath10k/ce.c b/drivers/net/wireless/ath/ath10k/ce.c
index b9def7bace2f..3b96a43fbda4 100644
--- a/drivers/net/wireless/ath/ath10k/ce.c
+++ b/drivers/net/wireless/ath/ath10k/ce.c
@@ -1,6 +1,7 @@
 /*
  * Copyright (c) 2005-2011 Atheros Communications Inc.
  * Copyright (c) 2011-2017 Qualcomm Atheros, Inc.
+ * Copyright (c) 2018 The Linux Foundation. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -58,6 +59,74 @@
  * the buffer is sent/received.
  */
 
+static inline u32 shadow_sr_wr_ind_addr(struct ath10k *ar,
+					struct ath10k_ce_pipe *ce_state)
+{
+	u32 ce_id = ce_state->id;
+	u32 addr = 0;
+
+	switch (ce_id) {
+	case 0:
+		addr = 0x00032000;
+		break;
+	case 3:
+		addr = 0x0003200C;
+		break;
+	case 4:
+		addr = 0x00032010;
+		break;
+	case 5:
+		addr = 0x00032014;
+		break;
+	case 7:
+		addr = 0x0003201C;
+		break;
+	default:
+		ath10k_warn(ar, "invalid CE id: %d", ce_id);
+		break;
+	}
+	return addr;
+}
+
+static inline u32 shadow_dst_wr_ind_addr(struct ath10k *ar,
+					 struct ath10k_ce_pipe *ce_state)
+{
+	u32 ce_id = ce_state->id;
+	u32 addr = 0;
+
+	switch (ce_id) {
+	case 1:
+		addr = 0x00032034;
+		break;
+	case 2:
+		addr = 0x00032038;
+		break;
+	case 5:
+		addr = 0x00032044;
+		break;
+	case 7:
+		addr = 0x0003204C;
+		break;
+	case 8:
+		addr = 0x00032050;
+		break;
+	case 9:
+		addr = 0x00032054;
+		break;
+	case 10:
+		addr = 0x00032058;
+		break;
+	case 11:
+		addr = 0x0003205C;
+		break;
+	default:
+		ath10k_warn(ar, "invalid CE id: %d", ce_id);
+		break;
+	}
+
+	return addr;
+}
+
 static inline unsigned int
 ath10k_set_ring_byte(unsigned int offset,
 		     struct ath10k_hw_ce_regs_addr_map *addr_map)
@@ -116,11 +185,46 @@ static inline u32 ath10k_ce_src_ring_write_index_get(struct ath10k *ar,
 				ar->hw_ce_regs->sr_wr_index_addr);
 }
 
+static inline u32 ath10k_ce_src_ring_read_index_from_ddr(struct ath10k *ar,
+							 u32 ce_id)
+{
+	struct ath10k_ce *ce = ath10k_ce_priv(ar);
+
+	return ce->vaddr_rri[ce_id] & CE_DDR_RRI_MASK;
+}
+
 static inline u32 ath10k_ce_src_ring_read_index_get(struct ath10k *ar,
 						    u32 ce_ctrl_addr)
 {
-	return ath10k_ce_read32(ar, ce_ctrl_addr +
-				ar->hw_ce_regs->current_srri_addr);
+	struct ath10k_ce *ce = ath10k_ce_priv(ar);
+	u32 ce_id = COPY_ENGINE_ID(ce_ctrl_addr);
+	struct ath10k_ce_pipe *ce_state = &ce->ce_states[ce_id];
+	u32 index;
+
+	if (ar->hw_params.rri_on_ddr &&
+	    (ce_state->attr_flags & CE_ATTR_DIS_INTR))
+		index = ath10k_ce_src_ring_read_index_from_ddr(ar, ce_id);
+	else
+		index = ath10k_ce_read32(ar, ce_ctrl_addr +
+					 ar->hw_ce_regs->current_srri_addr);
+
+	return index;
+}
+
+static inline void
+ath10k_ce_shadow_src_ring_write_index_set(struct ath10k *ar,
+					  struct ath10k_ce_pipe *ce_state,
+					  unsigned int value)
+{
+	ath10k_ce_write32(ar, shadow_sr_wr_ind_addr(ar, ce_state), value);
+}
+
+static inline void
+ath10k_ce_shadow_dest_ring_write_index_set(struct ath10k *ar,
+					   struct ath10k_ce_pipe *ce_state,
+					   unsigned int value)
+{
+	ath10k_ce_write32(ar, shadow_dst_wr_ind_addr(ar, ce_state), value);
 }
 
 static inline void ath10k_ce_src_ring_base_addr_set(struct ath10k *ar,
@@ -181,11 +285,31 @@ static inline void ath10k_ce_dest_ring_byte_swap_set(struct ath10k *ar,
 			  ath10k_set_ring_byte(n, ctrl_regs->dst_ring));
 }
 
+static inline
+	u32 ath10k_ce_dest_ring_read_index_from_ddr(struct ath10k *ar, u32 ce_id)
+{
+	struct ath10k_ce *ce = ath10k_ce_priv(ar);
+
+	return (ce->vaddr_rri[ce_id] >> CE_DDR_DRRI_SHIFT) &
+		CE_DDR_RRI_MASK;
+}
+
 static inline u32 ath10k_ce_dest_ring_read_index_get(struct ath10k *ar,
 						     u32 ce_ctrl_addr)
 {
-	return ath10k_ce_read32(ar, ce_ctrl_addr +
-				ar->hw_ce_regs->current_drri_addr);
+	struct ath10k_ce *ce = ath10k_ce_priv(ar);
+	u32 ce_id = COPY_ENGINE_ID(ce_ctrl_addr);
+	struct ath10k_ce_pipe *ce_state = &ce->ce_states[ce_id];
+	u32 index;
+
+	if (ar->hw_params.rri_on_ddr &&
+	    (ce_state->attr_flags & CE_ATTR_DIS_INTR))
+		index = ath10k_ce_dest_ring_read_index_from_ddr(ar, ce_id);
+	else
+		index = ath10k_ce_read32(ar, ce_ctrl_addr +
+					 ar->hw_ce_regs->current_drri_addr);
+
+	return index;
 }
 
 static inline void ath10k_ce_dest_ring_base_addr_set(struct ath10k *ar,
@@ -376,8 +500,14 @@ static int _ath10k_ce_send_nolock(struct ath10k_ce_pipe *ce_state,
 	write_index = CE_RING_IDX_INCR(nentries_mask, write_index);
 
 	/* WORKAROUND */
-	if (!(flags & CE_SEND_FLAG_GATHER))
-		ath10k_ce_src_ring_write_index_set(ar, ctrl_addr, write_index);
+	if (!(flags & CE_SEND_FLAG_GATHER)) {
+		if (ar->hw_params.shadow_reg_support)
+			ath10k_ce_shadow_src_ring_write_index_set(ar, ce_state,
+								  write_index);
+		else
+			ath10k_ce_src_ring_write_index_set(ar, ctrl_addr,
+							   write_index);
+	}
 
 	src_ring->write_index = write_index;
 exit:
@@ -395,7 +525,7 @@ static int _ath10k_ce_send_nolock_64(struct ath10k_ce_pipe *ce_state,
 	struct ath10k_ce_ring *src_ring = ce_state->src_ring;
 	struct ce_desc_64 *desc, sdesc;
 	unsigned int nentries_mask = src_ring->nentries_mask;
-	unsigned int sw_index = src_ring->sw_index;
+	unsigned int sw_index;
 	unsigned int write_index = src_ring->write_index;
 	u32 ctrl_addr = ce_state->ctrl_addr;
 	__le32 *addr;
@@ -409,6 +539,11 @@ static int _ath10k_ce_send_nolock_64(struct ath10k_ce_pipe *ce_state,
 		ath10k_warn(ar, "%s: send more we can (nbytes: %d, max: %d)\n",
 			    __func__, nbytes, ce_state->src_sz_max);
 
+	if (ar->hw_params.rri_on_ddr)
+		sw_index = ath10k_ce_src_ring_read_index_from_ddr(ar, ce_state->id);
+	else
+		sw_index = src_ring->sw_index;
+
 	if (unlikely(CE_RING_DELTA(nentries_mask,
 				   write_index, sw_index - 1) <= 0)) {
 		ret = -ENOSR;
@@ -464,6 +599,7 @@ int ath10k_ce_send_nolock(struct ath10k_ce_pipe *ce_state,
 	return ce_state->ops->ce_send_nolock(ce_state, per_transfer_context,
 				    buffer, nbytes, transfer_id, flags);
 }
+EXPORT_SYMBOL(ath10k_ce_send_nolock);
 
 void __ath10k_ce_send_revert(struct ath10k_ce_pipe *pipe)
 {
@@ -491,6 +627,7 @@ void __ath10k_ce_send_revert(struct ath10k_ce_pipe *pipe)
 
 	src_ring->per_transfer_context[src_ring->write_index] = NULL;
 }
+EXPORT_SYMBOL(__ath10k_ce_send_revert);
 
 int ath10k_ce_send(struct ath10k_ce_pipe *ce_state,
 		   void *per_transfer_context,
@@ -510,6 +647,7 @@ int ath10k_ce_send(struct ath10k_ce_pipe *ce_state,
 
 	return ret;
 }
+EXPORT_SYMBOL(ath10k_ce_send);
 
 int ath10k_ce_num_free_src_entries(struct ath10k_ce_pipe *pipe)
 {
@@ -525,6 +663,7 @@ int ath10k_ce_num_free_src_entries(struct ath10k_ce_pipe *pipe)
 
 	return delta;
 }
+EXPORT_SYMBOL(ath10k_ce_num_free_src_entries);
 
 int __ath10k_ce_rx_num_free_bufs(struct ath10k_ce_pipe *pipe)
 {
@@ -539,6 +678,7 @@ int __ath10k_ce_rx_num_free_bufs(struct ath10k_ce_pipe *pipe)
 
 	return CE_RING_DELTA(nentries_mask, write_index, sw_index - 1);
 }
+EXPORT_SYMBOL(__ath10k_ce_rx_num_free_bufs);
 
 static int __ath10k_ce_rx_post_buf(struct ath10k_ce_pipe *pipe, void *ctx,
 				   dma_addr_t paddr)
@@ -615,13 +755,14 @@ void ath10k_ce_rx_update_write_idx(struct ath10k_ce_pipe *pipe, u32 nentries)
 	/* Prevent CE ring stuck issue that will occur when ring is full.
 	 * Make sure that write index is 1 less than read index.
 	 */
-	if ((cur_write_idx + nentries)  == dest_ring->sw_index)
+	if (((cur_write_idx + nentries) & nentries_mask) == dest_ring->sw_index)
 		nentries -= 1;
 
 	write_index = CE_RING_IDX_ADD(nentries_mask, write_index, nentries);
 	ath10k_ce_dest_ring_write_index_set(ar, ctrl_addr, write_index);
 	dest_ring->write_index = write_index;
 }
+EXPORT_SYMBOL(ath10k_ce_rx_update_write_idx);
 
 int ath10k_ce_rx_post_buf(struct ath10k_ce_pipe *pipe, void *ctx,
 			  dma_addr_t paddr)
@@ -636,6 +777,7 @@ int ath10k_ce_rx_post_buf(struct ath10k_ce_pipe *pipe, void *ctx,
 
 	return ret;
 }
+EXPORT_SYMBOL(ath10k_ce_rx_post_buf);
 
 /*
  * Guts of ath10k_ce_completed_recv_next.
@@ -748,6 +890,7 @@ int ath10k_ce_completed_recv_next_nolock(struct ath10k_ce_pipe *ce_state,
 							    per_transfer_ctx,
 							    nbytesp);
 }
+EXPORT_SYMBOL(ath10k_ce_completed_recv_next_nolock);
 
 int ath10k_ce_completed_recv_next(struct ath10k_ce_pipe *ce_state,
 				  void **per_transfer_contextp,
@@ -766,6 +909,7 @@ int ath10k_ce_completed_recv_next(struct ath10k_ce_pipe *ce_state,
 
 	return ret;
 }
+EXPORT_SYMBOL(ath10k_ce_completed_recv_next);
 
 static int _ath10k_ce_revoke_recv_next(struct ath10k_ce_pipe *ce_state,
 				       void **per_transfer_contextp,
@@ -882,6 +1026,7 @@ int ath10k_ce_revoke_recv_next(struct ath10k_ce_pipe *ce_state,
 						  per_transfer_contextp,
 						  bufferp);
 }
+EXPORT_SYMBOL(ath10k_ce_revoke_recv_next);
 
 /*
  * Guts of ath10k_ce_completed_send_next.
@@ -915,7 +1060,10 @@ int ath10k_ce_completed_send_next_nolock(struct ath10k_ce_pipe *ce_state,
 		src_ring->hw_index = read_index;
 	}
 
-	read_index = src_ring->hw_index;
+	if (ar->hw_params.rri_on_ddr)
+		read_index = ath10k_ce_src_ring_read_index_get(ar, ctrl_addr);
+	else
+		read_index = src_ring->hw_index;
 
 	if (read_index == sw_index)
 		return -EIO;
@@ -936,6 +1084,7 @@ int ath10k_ce_completed_send_next_nolock(struct ath10k_ce_pipe *ce_state,
 
 	return 0;
 }
+EXPORT_SYMBOL(ath10k_ce_completed_send_next_nolock);
 
 static void ath10k_ce_extract_desc_data(struct ath10k *ar,
 					struct ath10k_ce_ring *src_ring,
@@ -1025,6 +1174,7 @@ int ath10k_ce_cancel_send_next(struct ath10k_ce_pipe *ce_state,
 
 	return ret;
 }
+EXPORT_SYMBOL(ath10k_ce_cancel_send_next);
 
 int ath10k_ce_completed_send_next(struct ath10k_ce_pipe *ce_state,
 				  void **per_transfer_contextp)
@@ -1040,6 +1190,7 @@ int ath10k_ce_completed_send_next(struct ath10k_ce_pipe *ce_state,
 
 	return ret;
 }
+EXPORT_SYMBOL(ath10k_ce_completed_send_next);
 
 /*
  * Guts of interrupt handler for per-engine interrupts on a particular CE.
@@ -1078,6 +1229,7 @@ void ath10k_ce_per_engine_service(struct ath10k *ar, unsigned int ce_id)
 
 	spin_unlock_bh(&ce->ce_lock);
 }
+EXPORT_SYMBOL(ath10k_ce_per_engine_service);
 
 /*
  * Handler for per-engine interrupts on ALL active CEs.
@@ -1102,6 +1254,7 @@ void ath10k_ce_per_engine_service_any(struct ath10k *ar)
 		ath10k_ce_per_engine_service(ar, ce_id);
 	}
 }
+EXPORT_SYMBOL(ath10k_ce_per_engine_service_any);
 
 /*
  * Adjust interrupts for the copy complete handler.
@@ -1139,6 +1292,7 @@ int ath10k_ce_disable_interrupts(struct ath10k *ar)
 
 	return 0;
 }
+EXPORT_SYMBOL(ath10k_ce_disable_interrupts);
 
 void ath10k_ce_enable_interrupts(struct ath10k *ar)
 {
@@ -1154,6 +1308,7 @@ void ath10k_ce_enable_interrupts(struct ath10k *ar)
 		ath10k_ce_per_engine_handler_adjust(ce_state);
 	}
 }
+EXPORT_SYMBOL(ath10k_ce_enable_interrupts);
 
 static int ath10k_ce_init_src_ring(struct ath10k *ar,
 				   unsigned int ce_id,
@@ -1234,6 +1389,22 @@ static int ath10k_ce_init_dest_ring(struct ath10k *ar,
 	return 0;
 }
 
+static int ath10k_ce_alloc_shadow_base(struct ath10k *ar,
+				       struct ath10k_ce_ring *src_ring,
+				       u32 nentries)
+{
+	src_ring->shadow_base_unaligned = kcalloc(nentries,
+						  sizeof(struct ce_desc),
+						  GFP_KERNEL);
+	if (!src_ring->shadow_base_unaligned)
+		return -ENOMEM;
+
+	src_ring->shadow_base = (struct ce_desc *)
+			PTR_ALIGN(src_ring->shadow_base_unaligned,
+				  CE_DESC_RING_ALIGN);
+	return 0;
+}
+
 static struct ath10k_ce_ring *
 ath10k_ce_alloc_src_ring(struct ath10k *ar, unsigned int ce_id,
 			 const struct ce_attr *attr)
@@ -1241,6 +1412,7 @@ ath10k_ce_alloc_src_ring(struct ath10k *ar, unsigned int ce_id,
 	struct ath10k_ce_ring *src_ring;
 	u32 nentries = attr->src_nentries;
 	dma_addr_t base_addr;
+	int ret;
 
 	nentries = roundup_pow_of_two(nentries);
 
@@ -1277,6 +1449,19 @@ ath10k_ce_alloc_src_ring(struct ath10k *ar, unsigned int ce_id,
 			ALIGN(src_ring->base_addr_ce_space_unaligned,
 			      CE_DESC_RING_ALIGN);
 
+	if (ar->hw_params.shadow_reg_support) {
+		ret = ath10k_ce_alloc_shadow_base(ar, src_ring, nentries);
+		if (ret) {
+			dma_free_coherent(ar->dev,
+					  (nentries * sizeof(struct ce_desc) +
+					   CE_DESC_RING_ALIGN),
+					  src_ring->base_addr_owner_space_unaligned,
+					  base_addr);
+			kfree(src_ring);
+			return ERR_PTR(ret);
+		}
+	}
+
 	return src_ring;
 }
 
@@ -1287,6 +1472,7 @@ ath10k_ce_alloc_src_ring_64(struct ath10k *ar, unsigned int ce_id,
 	struct ath10k_ce_ring *src_ring;
 	u32 nentries = attr->src_nentries;
 	dma_addr_t base_addr;
+	int ret;
 
 	nentries = roundup_pow_of_two(nentries);
 
@@ -1322,6 +1508,19 @@ ath10k_ce_alloc_src_ring_64(struct ath10k *ar, unsigned int ce_id,
 			ALIGN(src_ring->base_addr_ce_space_unaligned,
 			      CE_DESC_RING_ALIGN);
 
+	if (ar->hw_params.shadow_reg_support) {
+		ret = ath10k_ce_alloc_shadow_base(ar, src_ring, nentries);
+		if (ret) {
+			dma_free_coherent(ar->dev,
+					  (nentries * sizeof(struct ce_desc) +
+					   CE_DESC_RING_ALIGN),
+					  src_ring->base_addr_owner_space_unaligned,
+					  base_addr);
+			kfree(src_ring);
+			return ERR_PTR(ret);
+		}
+	}
+
 	return src_ring;
 }
 
@@ -1454,6 +1653,7 @@ int ath10k_ce_init_pipe(struct ath10k *ar, unsigned int ce_id,
 
 	return 0;
 }
+EXPORT_SYMBOL(ath10k_ce_init_pipe);
 
 static void ath10k_ce_deinit_src_ring(struct ath10k *ar, unsigned int ce_id)
 {
@@ -1479,6 +1679,7 @@ void ath10k_ce_deinit_pipe(struct ath10k *ar, unsigned int ce_id)
 	ath10k_ce_deinit_src_ring(ar, ce_id);
 	ath10k_ce_deinit_dest_ring(ar, ce_id);
 }
+EXPORT_SYMBOL(ath10k_ce_deinit_pipe);
 
 static void _ath10k_ce_free_pipe(struct ath10k *ar, int ce_id)
 {
@@ -1486,6 +1687,8 @@ static void _ath10k_ce_free_pipe(struct ath10k *ar, int ce_id)
 	struct ath10k_ce_pipe *ce_state = &ce->ce_states[ce_id];
 
 	if (ce_state->src_ring) {
+		if (ar->hw_params.shadow_reg_support)
+			kfree(ce_state->src_ring->shadow_base_unaligned);
 		dma_free_coherent(ar->dev,
 				  (ce_state->src_ring->nentries *
 				   sizeof(struct ce_desc) +
@@ -1515,6 +1718,8 @@ static void _ath10k_ce_free_pipe_64(struct ath10k *ar, int ce_id)
 	struct ath10k_ce_pipe *ce_state = &ce->ce_states[ce_id];
 
 	if (ce_state->src_ring) {
+		if (ar->hw_params.shadow_reg_support)
+			kfree(ce_state->src_ring->shadow_base_unaligned);
 		dma_free_coherent(ar->dev,
 				  (ce_state->src_ring->nentries *
 				   sizeof(struct ce_desc_64) +
@@ -1545,6 +1750,7 @@ void ath10k_ce_free_pipe(struct ath10k *ar, int ce_id)
 
 	ce_state->ops->ce_free_pipe(ar, ce_id);
 }
+EXPORT_SYMBOL(ath10k_ce_free_pipe);
 
 void ath10k_ce_dump_registers(struct ath10k *ar,
 			      struct ath10k_fw_crash_data *crash_data)
@@ -1584,6 +1790,7 @@ void ath10k_ce_dump_registers(struct ath10k *ar,
 
 	spin_unlock_bh(&ce->ce_lock);
 }
+EXPORT_SYMBOL(ath10k_ce_dump_registers);
 
 static const struct ath10k_ce_ops ce_ops = {
 	.ce_alloc_src_ring = ath10k_ce_alloc_src_ring,
@@ -1680,3 +1887,47 @@ int ath10k_ce_alloc_pipe(struct ath10k *ar, int ce_id,
 
 	return 0;
 }
+EXPORT_SYMBOL(ath10k_ce_alloc_pipe);
+
+void ath10k_ce_alloc_rri(struct ath10k *ar)
+{
+	int i;
+	u32 value;
+	u32 ctrl1_regs;
+	u32 ce_base_addr;
+	struct ath10k_ce *ce = ath10k_ce_priv(ar);
+
+	ce->vaddr_rri = dma_alloc_coherent(ar->dev,
+					   (CE_COUNT * sizeof(u32)),
+					   &ce->paddr_rri, GFP_KERNEL);
+
+	if (!ce->vaddr_rri)
+		return;
+
+	ath10k_ce_write32(ar, ar->hw_ce_regs->ce_rri_low,
+			  lower_32_bits(ce->paddr_rri));
+	ath10k_ce_write32(ar, ar->hw_ce_regs->ce_rri_high,
+			  (upper_32_bits(ce->paddr_rri) &
+			  CE_DESC_FLAGS_GET_MASK));
+
+	for (i = 0; i < CE_COUNT; i++) {
+		ctrl1_regs = ar->hw_ce_regs->ctrl1_regs->addr;
+		ce_base_addr = ath10k_ce_base_address(ar, i);
+		value = ath10k_ce_read32(ar, ce_base_addr + ctrl1_regs);
+		value |= ar->hw_ce_regs->upd->mask;
+		ath10k_ce_write32(ar, ce_base_addr + ctrl1_regs, value);
+	}
+
+	memset(ce->vaddr_rri, 0, CE_COUNT * sizeof(u32));
+}
+EXPORT_SYMBOL(ath10k_ce_alloc_rri);
+
+void ath10k_ce_free_rri(struct ath10k *ar)
+{
+	struct ath10k_ce *ce = ath10k_ce_priv(ar);
+
+	dma_free_coherent(ar->dev, (CE_COUNT * sizeof(u32)),
+			  ce->vaddr_rri,
+			  ce->paddr_rri);
+}
+EXPORT_SYMBOL(ath10k_ce_free_rri);
diff --git a/drivers/net/wireless/ath/ath10k/ce.h b/drivers/net/wireless/ath/ath10k/ce.h
index 2c3c8f5e90ea..dbeffaef6024 100644
--- a/drivers/net/wireless/ath/ath10k/ce.h
+++ b/drivers/net/wireless/ath/ath10k/ce.h
@@ -1,6 +1,7 @@
 /*
  * Copyright (c) 2005-2011 Atheros Communications Inc.
  * Copyright (c) 2011-2017 Qualcomm Atheros, Inc.
+ * Copyright (c) 2018 The Linux Foundation. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -48,6 +49,9 @@ struct ath10k_ce_pipe;
 #define CE_DESC_FLAGS_META_DATA_MASK ar->hw_values->ce_desc_meta_data_mask
 #define CE_DESC_FLAGS_META_DATA_LSB  ar->hw_values->ce_desc_meta_data_lsb
 
+#define CE_DDR_RRI_MASK			GENMASK(15, 0)
+#define CE_DDR_DRRI_SHIFT		16
+
 struct ce_desc {
 	__le32 addr;
 	__le16 nbytes;
@@ -113,6 +117,9 @@ struct ath10k_ce_ring {
 	/* CE address space */
 	u32 base_addr_ce_space;
 
+	char *shadow_base_unaligned;
+	struct ce_desc *shadow_base;
+
 	/* keep last */
 	void *per_transfer_context[0];
 };
@@ -153,6 +160,8 @@ struct ath10k_ce {
 	spinlock_t ce_lock;
 	const struct ath10k_bus_ops *bus_ops;
 	struct ath10k_ce_pipe ce_states[CE_COUNT_MAX];
+	u32 *vaddr_rri;
+	dma_addr_t paddr_rri;
 };
 
 /*==================Send====================*/
@@ -261,6 +270,8 @@ int ath10k_ce_disable_interrupts(struct ath10k *ar);
 void ath10k_ce_enable_interrupts(struct ath10k *ar);
 void ath10k_ce_dump_registers(struct ath10k *ar,
 			      struct ath10k_fw_crash_data *crash_data);
+void ath10k_ce_alloc_rri(struct ath10k *ar);
+void ath10k_ce_free_rri(struct ath10k *ar);
 
 /* ce_attr.flags values */
 /* Use NonSnooping PCIe accesses? */
@@ -327,6 +338,9 @@ static inline u32 ath10k_ce_base_address(struct ath10k *ar, unsigned int ce_id)
 	return CE0_BASE_ADDRESS + (CE1_BASE_ADDRESS - CE0_BASE_ADDRESS) * ce_id;
 }
 
+#define COPY_ENGINE_ID(COPY_ENGINE_BASE_ADDRESS) (((COPY_ENGINE_BASE_ADDRESS) \
+		- CE0_BASE_ADDRESS) / (CE1_BASE_ADDRESS - CE0_BASE_ADDRESS))
+
 #define CE_SRC_RING_TO_DESC(baddr, idx) \
 	(&(((struct ce_desc *)baddr)[idx]))
 
@@ -355,14 +369,18 @@ static inline u32 ath10k_ce_base_address(struct ath10k *ar, unsigned int ce_id)
 	(((x) & CE_WRAPPER_INTERRUPT_SUMMARY_HOST_MSI_MASK) >> \
 		CE_WRAPPER_INTERRUPT_SUMMARY_HOST_MSI_LSB)
 #define CE_WRAPPER_INTERRUPT_SUMMARY_ADDRESS			0x0000
+#define CE_INTERRUPT_SUMMARY		(GENMASK(CE_COUNT_MAX - 1, 0))
 
 static inline u32 ath10k_ce_interrupt_summary(struct ath10k *ar)
 {
 	struct ath10k_ce *ce = ath10k_ce_priv(ar);
 
-	return CE_WRAPPER_INTERRUPT_SUMMARY_HOST_MSI_GET(
-		ce->bus_ops->read32((ar), CE_WRAPPER_BASE_ADDRESS +
-		CE_WRAPPER_INTERRUPT_SUMMARY_ADDRESS));
+	if (!ar->hw_params.per_ce_irq)
+		return CE_WRAPPER_INTERRUPT_SUMMARY_HOST_MSI_GET(
+			ce->bus_ops->read32((ar), CE_WRAPPER_BASE_ADDRESS +
+			CE_WRAPPER_INTERRUPT_SUMMARY_ADDRESS));
+	else
+		return CE_INTERRUPT_SUMMARY;
 }
 
 #endif /* _CE_H_ */
diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c
index 8a3020dbd4cf..4cf54a7ef09a 100644
--- a/drivers/net/wireless/ath/ath10k/core.c
+++ b/drivers/net/wireless/ath/ath10k/core.c
@@ -90,6 +90,8 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
 		.num_wds_entries = 0x20,
 		.target_64bit = false,
 		.rx_ring_fill_level = HTT_RX_RING_FILL_LEVEL,
+		.shadow_reg_support = false,
+		.rri_on_ddr = false,
 	},
 	{
 		.id = QCA988X_HW_2_0_VERSION,
@@ -119,6 +121,9 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
 		.num_wds_entries = 0x20,
 		.target_64bit = false,
 		.rx_ring_fill_level = HTT_RX_RING_FILL_LEVEL,
+		.per_ce_irq = false,
+		.shadow_reg_support = false,
+		.rri_on_ddr = false,
 	},
 	{
 		.id = QCA9887_HW_1_0_VERSION,
@@ -148,6 +153,9 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
 		.num_wds_entries = 0x20,
 		.target_64bit = false,
 		.rx_ring_fill_level = HTT_RX_RING_FILL_LEVEL,
+		.per_ce_irq = false,
+		.shadow_reg_support = false,
+		.rri_on_ddr = false,
 	},
 	{
 		.id = QCA6174_HW_2_1_VERSION,
@@ -176,6 +184,9 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
 		.num_wds_entries = 0x20,
 		.target_64bit = false,
 		.rx_ring_fill_level = HTT_RX_RING_FILL_LEVEL,
+		.per_ce_irq = false,
+		.shadow_reg_support = false,
+		.rri_on_ddr = false,
 	},
 	{
 		.id = QCA6174_HW_2_1_VERSION,
@@ -204,6 +215,9 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
 		.num_wds_entries = 0x20,
 		.target_64bit = false,
 		.rx_ring_fill_level = HTT_RX_RING_FILL_LEVEL,
+		.per_ce_irq = false,
+		.shadow_reg_support = false,
+		.rri_on_ddr = false,
 	},
 	{
 		.id = QCA6174_HW_3_0_VERSION,
@@ -232,6 +246,9 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
 		.num_wds_entries = 0x20,
 		.target_64bit = false,
 		.rx_ring_fill_level = HTT_RX_RING_FILL_LEVEL,
+		.per_ce_irq = false,
+		.shadow_reg_support = false,
+		.rri_on_ddr = false,
 	},
 	{
 		.id = QCA6174_HW_3_2_VERSION,
@@ -263,6 +280,9 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
 		.num_wds_entries = 0x20,
 		.target_64bit = false,
 		.rx_ring_fill_level = HTT_RX_RING_FILL_LEVEL,
+		.per_ce_irq = false,
+		.shadow_reg_support = false,
+		.rri_on_ddr = false,
 	},
 	{
 		.id = QCA99X0_HW_2_0_DEV_VERSION,
@@ -297,6 +317,9 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
 		.num_wds_entries = 0x20,
 		.target_64bit = false,
 		.rx_ring_fill_level = HTT_RX_RING_FILL_LEVEL,
+		.per_ce_irq = false,
+		.shadow_reg_support = false,
+		.rri_on_ddr = false,
 	},
 	{
 		.id = QCA9984_HW_1_0_DEV_VERSION,
@@ -336,6 +359,9 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
 		.num_wds_entries = 0x20,
 		.target_64bit = false,
 		.rx_ring_fill_level = HTT_RX_RING_FILL_LEVEL,
+		.per_ce_irq = false,
+		.shadow_reg_support = false,
+		.rri_on_ddr = false,
 	},
 	{
 		.id = QCA9888_HW_2_0_DEV_VERSION,
@@ -374,6 +400,9 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
 		.num_wds_entries = 0x20,
 		.target_64bit = false,
 		.rx_ring_fill_level = HTT_RX_RING_FILL_LEVEL,
+		.per_ce_irq = false,
+		.shadow_reg_support = false,
+		.rri_on_ddr = false,
 	},
 	{
 		.id = QCA9377_HW_1_0_DEV_VERSION,
@@ -402,6 +431,9 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
 		.num_wds_entries = 0x20,
 		.target_64bit = false,
 		.rx_ring_fill_level = HTT_RX_RING_FILL_LEVEL,
+		.per_ce_irq = false,
+		.shadow_reg_support = false,
+		.rri_on_ddr = false,
 	},
 	{
 		.id = QCA9377_HW_1_1_DEV_VERSION,
@@ -432,6 +464,9 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
 		.num_wds_entries = 0x20,
 		.target_64bit = false,
 		.rx_ring_fill_level = HTT_RX_RING_FILL_LEVEL,
+		.per_ce_irq = false,
+		.shadow_reg_support = false,
+		.rri_on_ddr = false,
 	},
 	{
 		.id = QCA4019_HW_1_0_DEV_VERSION,
@@ -467,6 +502,9 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
 		.num_wds_entries = 0x20,
 		.target_64bit = false,
 		.rx_ring_fill_level = HTT_RX_RING_FILL_LEVEL,
+		.per_ce_irq = false,
+		.shadow_reg_support = false,
+		.rri_on_ddr = false,
 	},
 	{
 		.id = WCN3990_HW_1_0_DEV_VERSION,
@@ -487,6 +525,9 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
 		.num_wds_entries = TARGET_HL_10_TLV_NUM_WDS_ENTRIES,
 		.target_64bit = true,
 		.rx_ring_fill_level = HTT_RX_RING_FILL_LEVEL_DUAL_MAC,
+		.per_ce_irq = true,
+		.shadow_reg_support = true,
+		.rri_on_ddr = true,
 	},
 };
 
@@ -1253,14 +1294,61 @@ out:
 	return ret;
 }
 
+static int ath10k_core_search_bd(struct ath10k *ar,
+				 const char *boardname,
+				 const u8 *data,
+				 size_t len)
+{
+	size_t ie_len;
+	struct ath10k_fw_ie *hdr;
+	int ret = -ENOENT, ie_id;
+
+	while (len > sizeof(struct ath10k_fw_ie)) {
+		hdr = (struct ath10k_fw_ie *)data;
+		ie_id = le32_to_cpu(hdr->id);
+		ie_len = le32_to_cpu(hdr->len);
+
+		len -= sizeof(*hdr);
+		data = hdr->data;
+
+		if (len < ALIGN(ie_len, 4)) {
+			ath10k_err(ar, "invalid length for board ie_id %d ie_len %zu len %zu\n",
+				   ie_id, ie_len, len);
+			return -EINVAL;
+		}
+
+		switch (ie_id) {
+		case ATH10K_BD_IE_BOARD:
+			ret = ath10k_core_parse_bd_ie_board(ar, data, ie_len,
+							    boardname);
+			if (ret == -ENOENT)
+				/* no match found, continue */
+				break;
+
+			/* either found or error, so stop searching */
+			goto out;
+		}
+
+		/* jump over the padding */
+		ie_len = ALIGN(ie_len, 4);
+
+		len -= ie_len;
+		data += ie_len;
+	}
+
+out:
+	/* return result of parse_bd_ie_board() or -ENOENT */
+	return ret;
+}
+
 static int ath10k_core_fetch_board_data_api_n(struct ath10k *ar,
 					      const char *boardname,
+					      const char *fallback_boardname,
 					      const char *filename)
 {
-	size_t len, magic_len, ie_len;
-	struct ath10k_fw_ie *hdr;
+	size_t len, magic_len;
 	const u8 *data;
-	int ret, ie_id;
+	int ret;
 
 	ar->normal_mode_fw.board = ath10k_fetch_fw_file(ar,
 							ar->hw_params.fw.dir,
@@ -1298,69 +1386,23 @@ static int ath10k_core_fetch_board_data_api_n(struct ath10k *ar,
 	data += magic_len;
 	len -= magic_len;
 
-	while (len > sizeof(struct ath10k_fw_ie)) {
-		hdr = (struct ath10k_fw_ie *)data;
-		ie_id = le32_to_cpu(hdr->id);
-		ie_len = le32_to_cpu(hdr->len);
-
-		len -= sizeof(*hdr);
-		data = hdr->data;
-
-		if (len < ALIGN(ie_len, 4)) {
-			ath10k_err(ar, "invalid length for board ie_id %d ie_len %zu len %zu\n",
-				   ie_id, ie_len, len);
-			ret = -EINVAL;
-			goto err;
-		}
-
-		switch (ie_id) {
-		case ATH10K_BD_IE_BOARD:
-			ret = ath10k_core_parse_bd_ie_board(ar, data, ie_len,
-							    boardname);
-			if (ret == -ENOENT && ar->id.bdf_ext[0] != '\0') {
-				/* try default bdf if variant was not found */
-				char *s, *v = ",variant=";
-				char boardname2[100];
-
-				strlcpy(boardname2, boardname,
-					sizeof(boardname2));
-
-				s = strstr(boardname2, v);
-				if (s)
-					*s = '\0';  /* strip ",variant=%s" */
-
-				ret = ath10k_core_parse_bd_ie_board(ar, data,
-								    ie_len,
-								    boardname2);
-			}
-
-			if (ret == -ENOENT)
-				/* no match found, continue */
-				break;
-			else if (ret)
-				/* there was an error, bail out */
-				goto err;
+	/* attempt to find boardname in the IE list */
+	ret = ath10k_core_search_bd(ar, boardname, data, len);
 
-			/* board data found */
-			goto out;
-		}
+	/* if we didn't find it and have a fallback name, try that */
+	if (ret == -ENOENT && fallback_boardname)
+		ret = ath10k_core_search_bd(ar, fallback_boardname, data, len);
 
-		/* jump over the padding */
-		ie_len = ALIGN(ie_len, 4);
-
-		len -= ie_len;
-		data += ie_len;
-	}
-
-out:
-	if (!ar->normal_mode_fw.board_data || !ar->normal_mode_fw.board_len) {
+	if (ret == -ENOENT) {
 		ath10k_err(ar,
 			   "failed to fetch board data for %s from %s/%s\n",
 			   boardname, ar->hw_params.fw.dir, filename);
 		ret = -ENODATA;
-		goto err;
 	}
 
+	if (ret)
+		goto err;
+
 	return 0;
 
 err:
@@ -1369,12 +1411,12 @@ err:
 }
 
 static int ath10k_core_create_board_name(struct ath10k *ar, char *name,
-					 size_t name_len)
+					 size_t name_len, bool with_variant)
 {
 	/* strlen(',variant=') + strlen(ar->id.bdf_ext) */
 	char variant[9 + ATH10K_SMBIOS_BDF_EXT_STR_LENGTH] = { 0 };
 
-	if (ar->id.bdf_ext[0] != '\0')
+	if (with_variant && ar->id.bdf_ext[0] != '\0')
 		scnprintf(variant, sizeof(variant), ",variant=%s",
 			  ar->id.bdf_ext);
 
@@ -1400,17 +1442,26 @@ out:
 
 static int ath10k_core_fetch_board_file(struct ath10k *ar)
 {
-	char boardname[100];
+	char boardname[100], fallback_boardname[100];
 	int ret;
 
-	ret = ath10k_core_create_board_name(ar, boardname, sizeof(boardname));
+	ret = ath10k_core_create_board_name(ar, boardname,
+					    sizeof(boardname), true);
 	if (ret) {
 		ath10k_err(ar, "failed to create board name: %d", ret);
 		return ret;
 	}
 
+	ret = ath10k_core_create_board_name(ar, fallback_boardname,
+					    sizeof(boardname), false);
+	if (ret) {
+		ath10k_err(ar, "failed to create fallback board name: %d", ret);
+		return ret;
+	}
+
 	ar->bd_api = 2;
 	ret = ath10k_core_fetch_board_data_api_n(ar, boardname,
+						 fallback_boardname,
 						 ATH10K_BOARD_API2_FILE);
 	if (!ret)
 		goto success;
@@ -2472,6 +2523,14 @@ static int ath10k_core_probe_fw(struct ath10k *ar)
 		ar->hw->wiphy->hw_version = target_info.version;
 		break;
 	case ATH10K_BUS_SNOC:
+		memset(&target_info, 0, sizeof(target_info));
+		ret = ath10k_hif_get_target_info(ar, &target_info);
+		if (ret) {
+			ath10k_err(ar, "could not get target info (%d)\n", ret);
+			goto err_power_down;
+		}
+		ar->target_version = target_info.version;
+		ar->hw->wiphy->hw_version = target_info.version;
 		break;
 	default:
 		ath10k_err(ar, "incorrect hif bus type: %d\n", ar->hif.bus);
diff --git a/drivers/net/wireless/ath/ath10k/core.h b/drivers/net/wireless/ath/ath10k/core.h
index c17d805d68cc..e4ac8f2831fd 100644
--- a/drivers/net/wireless/ath/ath10k/core.h
+++ b/drivers/net/wireless/ath/ath10k/core.h
@@ -52,6 +52,8 @@
 /* Antenna noise floor */
 #define ATH10K_DEFAULT_NOISE_FLOOR -95
 
+#define ATH10K_INVALID_RSSI 128
+
 #define ATH10K_MAX_NUM_MGMT_PENDING 128
 
 /* number of failed packets (20 packets with 16 sw reties each) */
diff --git a/drivers/net/wireless/ath/ath10k/hif.h b/drivers/net/wireless/ath/ath10k/hif.h
index 6da4e3369c5a..1a59ea0068c2 100644
--- a/drivers/net/wireless/ath/ath10k/hif.h
+++ b/drivers/net/wireless/ath/ath10k/hif.h
@@ -20,13 +20,14 @@
 
 #include <linux/kernel.h>
 #include "core.h"
+#include "bmi.h"
 #include "debug.h"
 
 struct ath10k_hif_sg_item {
 	u16 transfer_id;
 	void *transfer_context; /* NULL = tx completion callback not called */
 	void *vaddr; /* for debugging mostly */
-	u32 paddr;
+	dma_addr_t paddr;
 	u16 len;
 };
 
@@ -93,6 +94,9 @@ struct ath10k_hif_ops {
 	/* fetch calibration data from target eeprom */
 	int (*fetch_cal_eeprom)(struct ath10k *ar, void **data,
 				size_t *data_len);
+
+	int (*get_target_info)(struct ath10k *ar,
+			       struct bmi_target_info *target_info);
 };
 
 static inline int ath10k_hif_tx_sg(struct ath10k *ar, u8 pipe_id,
@@ -218,4 +222,13 @@ static inline int ath10k_hif_fetch_cal_eeprom(struct ath10k *ar,
 	return ar->hif.ops->fetch_cal_eeprom(ar, data, data_len);
 }
 
+static inline int ath10k_hif_get_target_info(struct ath10k *ar,
+					     struct bmi_target_info *tgt_info)
+{
+	if (!ar->hif.ops->get_target_info)
+		return -EOPNOTSUPP;
+
+	return ar->hif.ops->get_target_info(ar, tgt_info);
+}
+
 #endif /* _HIF_H_ */
diff --git a/drivers/net/wireless/ath/ath10k/htc.c b/drivers/net/wireless/ath/ath10k/htc.c
index 492dc5b4bbf2..8902720b4e49 100644
--- a/drivers/net/wireless/ath/ath10k/htc.c
+++ b/drivers/net/wireless/ath/ath10k/htc.c
@@ -542,8 +542,14 @@ static const char *htc_service_name(enum ath10k_htc_svc_id id)
 		return "NMI Data";
 	case ATH10K_HTC_SVC_ID_HTT_DATA_MSG:
 		return "HTT Data";
+	case ATH10K_HTC_SVC_ID_HTT_DATA2_MSG:
+		return "HTT Data";
+	case ATH10K_HTC_SVC_ID_HTT_DATA3_MSG:
+		return "HTT Data";
 	case ATH10K_HTC_SVC_ID_TEST_RAW_STREAMS:
 		return "RAW";
+	case ATH10K_HTC_SVC_ID_HTT_LOG_MSG:
+		return "PKTLOG";
 	}
 
 	return "Unknown";
diff --git a/drivers/net/wireless/ath/ath10k/htc.h b/drivers/net/wireless/ath/ath10k/htc.h
index a2f8814b3e53..34877597dd6a 100644
--- a/drivers/net/wireless/ath/ath10k/htc.h
+++ b/drivers/net/wireless/ath/ath10k/htc.h
@@ -248,6 +248,7 @@ enum ath10k_htc_svc_gid {
 	ATH10K_HTC_SVC_GRP_WMI = 1,
 	ATH10K_HTC_SVC_GRP_NMI = 2,
 	ATH10K_HTC_SVC_GRP_HTT = 3,
+	ATH10K_LOG_SERVICE_GROUP = 6,
 
 	ATH10K_HTC_SVC_GRP_TEST = 254,
 	ATH10K_HTC_SVC_GRP_LAST = 255,
@@ -273,6 +274,9 @@ enum ath10k_htc_svc_id {
 
 	ATH10K_HTC_SVC_ID_HTT_DATA_MSG	= SVC(ATH10K_HTC_SVC_GRP_HTT, 0),
 
+	ATH10K_HTC_SVC_ID_HTT_DATA2_MSG = SVC(ATH10K_HTC_SVC_GRP_HTT, 1),
+	ATH10K_HTC_SVC_ID_HTT_DATA3_MSG = SVC(ATH10K_HTC_SVC_GRP_HTT, 2),
+	ATH10K_HTC_SVC_ID_HTT_LOG_MSG = SVC(ATH10K_LOG_SERVICE_GROUP, 0),
 	/* raw stream service (i.e. flash, tcmd, calibration apps) */
 	ATH10K_HTC_SVC_ID_TEST_RAW_STREAMS = SVC(ATH10K_HTC_SVC_GRP_TEST, 0),
 };
diff --git a/drivers/net/wireless/ath/ath10k/htt.c b/drivers/net/wireless/ath/ath10k/htt.c
index 625198dea18b..21a67f82f037 100644
--- a/drivers/net/wireless/ath/ath10k/htt.c
+++ b/drivers/net/wireless/ath/ath10k/htt.c
@@ -257,11 +257,11 @@ int ath10k_htt_setup(struct ath10k_htt *htt)
 		return status;
 	}
 
-	status = htt->tx_ops->htt_send_frag_desc_bank_cfg(htt);
+	status = ath10k_htt_send_frag_desc_bank_cfg(htt);
 	if (status)
 		return status;
 
-	status = htt->tx_ops->htt_send_rx_ring_cfg(htt);
+	status = ath10k_htt_send_rx_ring_cfg(htt);
 	if (status) {
 		ath10k_warn(ar, "failed to setup rx ring: %d\n",
 			    status);
diff --git a/drivers/net/wireless/ath/ath10k/htt.h b/drivers/net/wireless/ath/ath10k/htt.h
index 8cc2a8b278e4..5d3ff80f3a1f 100644
--- a/drivers/net/wireless/ath/ath10k/htt.h
+++ b/drivers/net/wireless/ath/ath10k/htt.h
@@ -1,6 +1,7 @@
 /*
  * Copyright (c) 2005-2011 Atheros Communications Inc.
  * Copyright (c) 2011-2017 Qualcomm Atheros, Inc.
+ * Copyright (c) 2018, The Linux Foundation. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -127,6 +128,19 @@ struct htt_msdu_ext_desc_64 {
 				 | HTT_MSDU_EXT_DESC_FLAG_TCP_IPV4_CSUM_ENABLE \
 				 | HTT_MSDU_EXT_DESC_FLAG_TCP_IPV6_CSUM_ENABLE)
 
+#define HTT_MSDU_EXT_DESC_FLAG_IPV4_CSUM_ENABLE_64		BIT(16)
+#define HTT_MSDU_EXT_DESC_FLAG_UDP_IPV4_CSUM_ENABLE_64		BIT(17)
+#define HTT_MSDU_EXT_DESC_FLAG_UDP_IPV6_CSUM_ENABLE_64		BIT(18)
+#define HTT_MSDU_EXT_DESC_FLAG_TCP_IPV4_CSUM_ENABLE_64		BIT(19)
+#define HTT_MSDU_EXT_DESC_FLAG_TCP_IPV6_CSUM_ENABLE_64		BIT(20)
+#define HTT_MSDU_EXT_DESC_FLAG_PARTIAL_CSUM_ENABLE_64		BIT(21)
+
+#define HTT_MSDU_CHECKSUM_ENABLE_64  (HTT_MSDU_EXT_DESC_FLAG_IPV4_CSUM_ENABLE_64 \
+				     | HTT_MSDU_EXT_DESC_FLAG_UDP_IPV4_CSUM_ENABLE_64 \
+				     | HTT_MSDU_EXT_DESC_FLAG_UDP_IPV6_CSUM_ENABLE_64 \
+				     | HTT_MSDU_EXT_DESC_FLAG_TCP_IPV4_CSUM_ENABLE_64 \
+				     | HTT_MSDU_EXT_DESC_FLAG_TCP_IPV6_CSUM_ENABLE_64)
+
 enum htt_data_tx_desc_flags0 {
 	HTT_DATA_TX_DESC_FLAGS0_MAC_HDR_PRESENT = 1 << 0,
 	HTT_DATA_TX_DESC_FLAGS0_NO_AGGR         = 1 << 1,
@@ -533,12 +547,18 @@ struct htt_ver_resp {
 	u8 rsvd0;
 } __packed;
 
+#define HTT_MGMT_TX_CMPL_FLAG_ACK_RSSI BIT(0)
+
+#define HTT_MGMT_TX_CMPL_INFO_ACK_RSSI_MASK	GENMASK(7, 0)
+
 struct htt_mgmt_tx_completion {
 	u8 rsvd0;
 	u8 rsvd1;
-	u8 rsvd2;
+	u8 flags;
 	__le32 desc_id;
 	__le32 status;
+	__le32 ppdu_id;
+	__le32 info;
 } __packed;
 
 #define HTT_RX_INDICATION_INFO0_EXT_TID_MASK  (0x1F)
@@ -1648,6 +1668,7 @@ struct htt_resp {
 struct htt_tx_done {
 	u16 msdu_id;
 	u16 status;
+	u8 ack_rssi;
 };
 
 enum htt_tx_compl_state {
@@ -1848,6 +1869,57 @@ struct ath10k_htt_tx_ops {
 	void (*htt_free_txbuff)(struct ath10k_htt *htt);
 };
 
+static inline int ath10k_htt_send_rx_ring_cfg(struct ath10k_htt *htt)
+{
+	if (!htt->tx_ops->htt_send_rx_ring_cfg)
+		return -EOPNOTSUPP;
+
+	return htt->tx_ops->htt_send_rx_ring_cfg(htt);
+}
+
+static inline int ath10k_htt_send_frag_desc_bank_cfg(struct ath10k_htt *htt)
+{
+	if (!htt->tx_ops->htt_send_frag_desc_bank_cfg)
+		return -EOPNOTSUPP;
+
+	return htt->tx_ops->htt_send_frag_desc_bank_cfg(htt);
+}
+
+static inline int ath10k_htt_alloc_frag_desc(struct ath10k_htt *htt)
+{
+	if (!htt->tx_ops->htt_alloc_frag_desc)
+		return -EOPNOTSUPP;
+
+	return htt->tx_ops->htt_alloc_frag_desc(htt);
+}
+
+static inline void ath10k_htt_free_frag_desc(struct ath10k_htt *htt)
+{
+	if (htt->tx_ops->htt_free_frag_desc)
+		htt->tx_ops->htt_free_frag_desc(htt);
+}
+
+static inline int ath10k_htt_tx(struct ath10k_htt *htt,
+				enum ath10k_hw_txrx_mode txmode,
+				struct sk_buff *msdu)
+{
+	return htt->tx_ops->htt_tx(htt, txmode, msdu);
+}
+
+static inline int ath10k_htt_alloc_txbuff(struct ath10k_htt *htt)
+{
+	if (!htt->tx_ops->htt_alloc_txbuff)
+		return -EOPNOTSUPP;
+
+	return htt->tx_ops->htt_alloc_txbuff(htt);
+}
+
+static inline void ath10k_htt_free_txbuff(struct ath10k_htt *htt)
+{
+	if (htt->tx_ops->htt_free_txbuff)
+		htt->tx_ops->htt_free_txbuff(htt);
+}
+
 struct ath10k_htt_rx_ops {
 	size_t (*htt_get_rx_ring_size)(struct ath10k_htt *htt);
 	void (*htt_config_paddrs_ring)(struct ath10k_htt *htt, void *vaddr);
@@ -1857,6 +1929,43 @@ struct ath10k_htt_rx_ops {
 	void (*htt_reset_paddrs_ring)(struct ath10k_htt *htt, int idx);
 };
 
+static inline size_t ath10k_htt_get_rx_ring_size(struct ath10k_htt *htt)
+{
+	if (!htt->rx_ops->htt_get_rx_ring_size)
+		return 0;
+
+	return htt->rx_ops->htt_get_rx_ring_size(htt);
+}
+
+static inline void ath10k_htt_config_paddrs_ring(struct ath10k_htt *htt,
+						 void *vaddr)
+{
+	if (htt->rx_ops->htt_config_paddrs_ring)
+		htt->rx_ops->htt_config_paddrs_ring(htt, vaddr);
+}
+
+static inline void ath10k_htt_set_paddrs_ring(struct ath10k_htt *htt,
+					      dma_addr_t paddr,
+					      int idx)
+{
+	if (htt->rx_ops->htt_set_paddrs_ring)
+		htt->rx_ops->htt_set_paddrs_ring(htt, paddr, idx);
+}
+
+static inline void *ath10k_htt_get_vaddr_ring(struct ath10k_htt *htt)
+{
+	if (!htt->rx_ops->htt_get_vaddr_ring)
+		return NULL;
+
+	return htt->rx_ops->htt_get_vaddr_ring(htt);
+}
+
+static inline void ath10k_htt_reset_paddrs_ring(struct ath10k_htt *htt, int idx)
+{
+	if (htt->rx_ops->htt_reset_paddrs_ring)
+		htt->rx_ops->htt_reset_paddrs_ring(htt, idx);
+}
+
 #define RX_HTT_HDR_STATUS_LEN 64
 
 /* This structure layout is programmed via rx ring setup
diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c
index 5e02e26158f6..bd23f6940488 100644
--- a/drivers/net/wireless/ath/ath10k/htt_rx.c
+++ b/drivers/net/wireless/ath/ath10k/htt_rx.c
@@ -25,6 +25,7 @@
 #include "mac.h"
 
 #include <linux/log2.h>
+#include <linux/bitfield.h>
 
 /* when under memory pressure rx ring refill may fail and needs a retry */
 #define HTT_RX_RING_REFILL_RETRY_MS 50
@@ -181,7 +182,7 @@ static int __ath10k_htt_rx_ring_fill_n(struct ath10k_htt *htt, int num)
 		rxcb = ATH10K_SKB_RXCB(skb);
 		rxcb->paddr = paddr;
 		htt->rx_ring.netbufs_ring[idx] = skb;
-		htt->rx_ops->htt_set_paddrs_ring(htt, paddr, idx);
+		ath10k_htt_set_paddrs_ring(htt, paddr, idx);
 		htt->rx_ring.fill_cnt++;
 
 		if (htt->rx_ring.in_ord_rx) {
@@ -286,8 +287,8 @@ void ath10k_htt_rx_free(struct ath10k_htt *htt)
 	ath10k_htt_rx_ring_free(htt);
 
 	dma_free_coherent(htt->ar->dev,
-			  htt->rx_ops->htt_get_rx_ring_size(htt),
-			  htt->rx_ops->htt_get_vaddr_ring(htt),
+			  ath10k_htt_get_rx_ring_size(htt),
+			  ath10k_htt_get_vaddr_ring(htt),
 			  htt->rx_ring.base_paddr);
 
 	dma_free_coherent(htt->ar->dev,
@@ -314,7 +315,7 @@ static inline struct sk_buff *ath10k_htt_rx_netbuf_pop(struct ath10k_htt *htt)
 	idx = htt->rx_ring.sw_rd_idx.msdu_payld;
 	msdu = htt->rx_ring.netbufs_ring[idx];
 	htt->rx_ring.netbufs_ring[idx] = NULL;
-	htt->rx_ops->htt_reset_paddrs_ring(htt, idx);
+	ath10k_htt_reset_paddrs_ring(htt, idx);
 
 	idx++;
 	idx &= htt->rx_ring.size_mask;
@@ -586,13 +587,13 @@ int ath10k_htt_rx_alloc(struct ath10k_htt *htt)
 	if (!htt->rx_ring.netbufs_ring)
 		goto err_netbuf;
 
-	size = htt->rx_ops->htt_get_rx_ring_size(htt);
+	size = ath10k_htt_get_rx_ring_size(htt);
 
 	vaddr_ring = dma_alloc_coherent(htt->ar->dev, size, &paddr, GFP_KERNEL);
 	if (!vaddr_ring)
 		goto err_dma_ring;
 
-	htt->rx_ops->htt_config_paddrs_ring(htt, vaddr_ring);
+	ath10k_htt_config_paddrs_ring(htt, vaddr_ring);
 	htt->rx_ring.base_paddr = paddr;
 
 	vaddr = dma_alloc_coherent(htt->ar->dev,
@@ -626,7 +627,7 @@ int ath10k_htt_rx_alloc(struct ath10k_htt *htt)
 
 err_dma_idx:
 	dma_free_coherent(htt->ar->dev,
-			  htt->rx_ops->htt_get_rx_ring_size(htt),
+			  ath10k_htt_get_rx_ring_size(htt),
 			  vaddr_ring,
 			  htt->rx_ring.base_paddr);
 err_dma_ring:
@@ -2719,12 +2720,21 @@ bool ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb)
 	case HTT_T2H_MSG_TYPE_MGMT_TX_COMPLETION: {
 		struct htt_tx_done tx_done = {};
 		int status = __le32_to_cpu(resp->mgmt_tx_completion.status);
+		int info = __le32_to_cpu(resp->mgmt_tx_completion.info);
 
 		tx_done.msdu_id = __le32_to_cpu(resp->mgmt_tx_completion.desc_id);
 
 		switch (status) {
 		case HTT_MGMT_TX_STATUS_OK:
 			tx_done.status = HTT_TX_COMPL_STATE_ACK;
+			if (test_bit(WMI_SERVICE_HTT_MGMT_TX_COMP_VALID_FLAGS,
+				     ar->wmi.svc_map) &&
+			    (resp->mgmt_tx_completion.flags &
+			     HTT_MGMT_TX_CMPL_FLAG_ACK_RSSI)) {
+				tx_done.ack_rssi =
+				FIELD_GET(HTT_MGMT_TX_CMPL_INFO_ACK_RSSI_MASK,
+					  info);
+			}
 			break;
 		case HTT_MGMT_TX_STATUS_RETRY:
 			tx_done.status = HTT_TX_COMPL_STATE_NOACK;
diff --git a/drivers/net/wireless/ath/ath10k/htt_tx.c b/drivers/net/wireless/ath/ath10k/htt_tx.c
index d334b7be1fea..5d8b97a0ccaa 100644
--- a/drivers/net/wireless/ath/ath10k/htt_tx.c
+++ b/drivers/net/wireless/ath/ath10k/htt_tx.c
@@ -443,13 +443,13 @@ static int ath10k_htt_tx_alloc_buf(struct ath10k_htt *htt)
 	struct ath10k *ar = htt->ar;
 	int ret;
 
-	ret = htt->tx_ops->htt_alloc_txbuff(htt);
+	ret = ath10k_htt_alloc_txbuff(htt);
 	if (ret) {
 		ath10k_err(ar, "failed to alloc cont tx buffer: %d\n", ret);
 		return ret;
 	}
 
-	ret = htt->tx_ops->htt_alloc_frag_desc(htt);
+	ret = ath10k_htt_alloc_frag_desc(htt);
 	if (ret) {
 		ath10k_err(ar, "failed to alloc cont frag desc: %d\n", ret);
 		goto free_txbuf;
@@ -473,10 +473,10 @@ free_txq:
 	ath10k_htt_tx_free_txq(htt);
 
 free_frag_desc:
-	htt->tx_ops->htt_free_frag_desc(htt);
+	ath10k_htt_free_frag_desc(htt);
 
 free_txbuf:
-	htt->tx_ops->htt_free_txbuff(htt);
+	ath10k_htt_free_txbuff(htt);
 
 	return ret;
 }
@@ -530,9 +530,9 @@ void ath10k_htt_tx_destroy(struct ath10k_htt *htt)
 	if (!htt->tx_mem_allocated)
 		return;
 
-	htt->tx_ops->htt_free_txbuff(htt);
+	ath10k_htt_free_txbuff(htt);
 	ath10k_htt_tx_free_txq(htt);
-	htt->tx_ops->htt_free_frag_desc(htt);
+	ath10k_htt_free_frag_desc(htt);
 	ath10k_htt_tx_free_txdone_fifo(htt);
 	htt->tx_mem_allocated = false;
 }
@@ -1475,8 +1475,11 @@ static int ath10k_htt_tx_64(struct ath10k_htt *htt,
 	    !test_bit(ATH10K_FLAG_RAW_MODE, &ar->dev_flags)) {
 		flags1 |= HTT_DATA_TX_DESC_FLAGS1_CKSUM_L3_OFFLOAD;
 		flags1 |= HTT_DATA_TX_DESC_FLAGS1_CKSUM_L4_OFFLOAD;
-		if (ar->hw_params.continuous_frag_desc)
-			ext_desc->flags |= HTT_MSDU_CHECKSUM_ENABLE;
+		if (ar->hw_params.continuous_frag_desc) {
+			memset(ext_desc->tso_flag, 0, sizeof(ext_desc->tso_flag));
+			ext_desc->tso_flag[3] |=
+				__cpu_to_le32(HTT_MSDU_CHECKSUM_ENABLE_64);
+		}
 	}
 
 	/* Prevent firmware from sending up tx inspection requests. There's
diff --git a/drivers/net/wireless/ath/ath10k/hw.c b/drivers/net/wireless/ath/ath10k/hw.c
index 497ac33e0fbf..677535b3d207 100644
--- a/drivers/net/wireless/ath/ath10k/hw.c
+++ b/drivers/net/wireless/ath/ath10k/hw.c
@@ -310,6 +310,12 @@ static struct ath10k_hw_ce_dst_src_wm_regs wcn3990_wm_dst_ring = {
 	.wm_high	= &wcn3990_dst_wm_high,
 };
 
+static struct ath10k_hw_ce_ctrl1_upd wcn3990_ctrl1_upd = {
+	.shift = 19,
+	.mask = 0x00080000,
+	.enable = 0x00000000,
+};
+
 const struct ath10k_hw_ce_regs wcn3990_ce_regs = {
 	.sr_base_addr		= 0x00000000,
 	.sr_size_addr		= 0x00000008,
@@ -320,8 +326,6 @@ const struct ath10k_hw_ce_regs wcn3990_ce_regs = {
 	.dst_wr_index_addr	= 0x00000040,
 	.current_srri_addr	= 0x00000044,
 	.current_drri_addr	= 0x00000048,
-	.ddr_addr_for_rri_low	= 0x00000004,
-	.ddr_addr_for_rri_high	= 0x00000008,
 	.ce_rri_low		= 0x0024C004,
 	.ce_rri_high		= 0x0024C008,
 	.host_ie_addr		= 0x0000002c,
@@ -331,6 +335,7 @@ const struct ath10k_hw_ce_regs wcn3990_ce_regs = {
 	.misc_regs		= &wcn3990_misc_reg,
 	.wm_srcr		= &wcn3990_wm_src_ring,
 	.wm_dstr		= &wcn3990_wm_dst_ring,
+	.upd			= &wcn3990_ctrl1_upd,
 };
 
 const struct ath10k_hw_values wcn3990_values = {
diff --git a/drivers/net/wireless/ath/ath10k/hw.h b/drivers/net/wireless/ath/ath10k/hw.h
index 413b1b4321f7..b8bdabe73073 100644
--- a/drivers/net/wireless/ath/ath10k/hw.h
+++ b/drivers/net/wireless/ath/ath10k/hw.h
@@ -1,6 +1,7 @@
 /*
  * Copyright (c) 2005-2011 Atheros Communications Inc.
  * Copyright (c) 2011-2017 Qualcomm Atheros, Inc.
+ * Copyright (c) 2018 The Linux Foundation. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -131,7 +132,7 @@ enum qca9377_chip_id_rev {
 
 /* WCN3990 1.0 definitions */
 #define WCN3990_HW_1_0_DEV_VERSION	ATH10K_HW_WCN3990
-#define WCN3990_HW_1_0_FW_DIR		ATH10K_FW_DIR "/WCN3990/hw3.0"
+#define WCN3990_HW_1_0_FW_DIR		ATH10K_FW_DIR "/WCN3990/hw1.0"
 
 #define ATH10K_FW_FILE_BASE		"firmware"
 #define ATH10K_FW_API_MAX		6
@@ -335,6 +336,12 @@ struct ath10k_hw_ce_dst_src_wm_regs {
 	struct ath10k_hw_ce_regs_addr_map *wm_low;
 	struct ath10k_hw_ce_regs_addr_map *wm_high; };
 
+struct ath10k_hw_ce_ctrl1_upd {
+	u32 shift;
+	u32 mask;
+	u32 enable;
+};
+
 struct ath10k_hw_ce_regs {
 	u32 sr_base_addr;
 	u32 sr_size_addr;
@@ -357,7 +364,9 @@ struct ath10k_hw_ce_regs {
 	struct ath10k_hw_ce_cmd_halt *cmd_halt;
 	struct ath10k_hw_ce_host_ie *host_ie;
 	struct ath10k_hw_ce_dst_src_wm_regs *wm_srcr;
-	struct ath10k_hw_ce_dst_src_wm_regs *wm_dstr; };
+	struct ath10k_hw_ce_dst_src_wm_regs *wm_dstr;
+	struct ath10k_hw_ce_ctrl1_upd *upd;
+};
 
 struct ath10k_hw_values {
 	u32 rtc_state_val_on;
@@ -568,6 +577,15 @@ struct ath10k_hw_params {
 
 	/* Target rx ring fill level */
 	u32 rx_ring_fill_level;
+
+	/* target supporting per ce IRQ */
+	bool per_ce_irq;
+
+	/* target supporting shadow register for ce write */
+	bool shadow_reg_support;
+
+	/* target supporting retention restore on ddr */
+	bool rri_on_ddr;
 };
 
 struct htt_rx_desc;
diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c
index bf05a3689558..3d7119ad7c7a 100644
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -3598,7 +3598,7 @@ static int ath10k_mac_tx_submit(struct ath10k *ar,
 
 	switch (txpath) {
 	case ATH10K_MAC_TX_HTT:
-		ret = htt->tx_ops->htt_tx(htt, txmode, skb);
+		ret = ath10k_htt_tx(htt, txmode, skb);
 		break;
 	case ATH10K_MAC_TX_HTT_MGMT:
 		ret = ath10k_htt_mgmt_tx(htt, skb);
@@ -4679,6 +4679,13 @@ static int ath10k_start(struct ieee80211_hw *hw)
 		}
 	}
 
+	param = ar->wmi.pdev_param->idle_ps_config;
+	ret = ath10k_wmi_pdev_set_param(ar, param, 1);
+	if (ret && ret != -EOPNOTSUPP) {
+		ath10k_warn(ar, "failed to enable idle_ps_config: %d\n", ret);
+		goto err_core_stop;
+	}
+
 	__ath10k_set_antenna(ar, ar->cfg_tx_chainmask, ar->cfg_rx_chainmask);
 
 	/*
@@ -5717,6 +5724,12 @@ static int ath10k_hw_scan(struct ieee80211_hw *hw,
 		arg.scan_ctrl_flags |= WMI_SCAN_FLAG_PASSIVE;
 	}
 
+	if (req->flags & NL80211_SCAN_FLAG_RANDOM_ADDR) {
+		arg.scan_ctrl_flags |=  WMI_SCAN_ADD_SPOOFED_MAC_IN_PROBE_REQ;
+		ether_addr_copy(arg.mac_addr.addr, req->mac_addr);
+		ether_addr_copy(arg.mac_mask.addr, req->mac_addr_mask);
+	}
+
 	if (req->n_channels) {
 		arg.n_channels = req->n_channels;
 		for (i = 0; i < arg.n_channels; i++)
@@ -8433,6 +8446,17 @@ int ath10k_mac_register(struct ath10k *ar)
 		goto err_dfs_detector_exit;
 	}
 
+	if (test_bit(WMI_SERVICE_SPOOF_MAC_SUPPORT, ar->wmi.svc_map)) {
+		ret = ath10k_wmi_scan_prob_req_oui(ar, ar->mac_addr);
+		if (ret) {
+			ath10k_err(ar, "failed to set prob req oui: %i\n", ret);
+			goto err_dfs_detector_exit;
+		}
+
+		ar->hw->wiphy->features |=
+			NL80211_FEATURE_SCAN_RANDOM_MAC_ADDR;
+	}
+
 	ar->hw->wiphy->cipher_suites = cipher_suites;
 
 	/* QCA988x and QCA6174 family chips do not support CCMP-256, GCMP-128
diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c
index fd1566cd7d2b..af2cf55c4c1e 100644
--- a/drivers/net/wireless/ath/ath10k/pci.c
+++ b/drivers/net/wireless/ath/ath10k/pci.c
@@ -1383,8 +1383,8 @@ int ath10k_pci_hif_tx_sg(struct ath10k *ar, u8 pipe_id,
 
 	for (i = 0; i < n_items - 1; i++) {
 		ath10k_dbg(ar, ATH10K_DBG_PCI,
-			   "pci tx item %d paddr 0x%08x len %d n_items %d\n",
-			   i, items[i].paddr, items[i].len, n_items);
+			   "pci tx item %d paddr %pad len %d n_items %d\n",
+			   i, &items[i].paddr, items[i].len, n_items);
 		ath10k_dbg_dump(ar, ATH10K_DBG_PCI_DUMP, NULL, "pci tx data: ",
 				items[i].vaddr, items[i].len);
 
@@ -1401,8 +1401,8 @@ int ath10k_pci_hif_tx_sg(struct ath10k *ar, u8 pipe_id,
 	/* `i` is equal to `n_items -1` after for() */
 
 	ath10k_dbg(ar, ATH10K_DBG_PCI,
-		   "pci tx item %d paddr 0x%08x len %d n_items %d\n",
-		   i, items[i].paddr, items[i].len, n_items);
+		   "pci tx item %d paddr %pad len %d n_items %d\n",
+		   i, &items[i].paddr, items[i].len, n_items);
 	ath10k_dbg_dump(ar, ATH10K_DBG_PCI_DUMP, NULL, "pci tx data: ",
 			items[i].vaddr, items[i].len);
 
diff --git a/drivers/net/wireless/ath/ath10k/sdio.c b/drivers/net/wireless/ath/ath10k/sdio.c
index 03a69e5b1116..2d04c54a4153 100644
--- a/drivers/net/wireless/ath/ath10k/sdio.c
+++ b/drivers/net/wireless/ath/ath10k/sdio.c
@@ -1957,25 +1957,25 @@ static int ath10k_sdio_probe(struct sdio_func *func,
 	ar_sdio = ath10k_sdio_priv(ar);
 
 	ar_sdio->irq_data.irq_proc_reg =
-		kzalloc(sizeof(struct ath10k_sdio_irq_proc_regs),
-			GFP_KERNEL);
+		devm_kzalloc(ar->dev, sizeof(struct ath10k_sdio_irq_proc_regs),
+			     GFP_KERNEL);
 	if (!ar_sdio->irq_data.irq_proc_reg) {
 		ret = -ENOMEM;
 		goto err_core_destroy;
 	}
 
 	ar_sdio->irq_data.irq_en_reg =
-		kzalloc(sizeof(struct ath10k_sdio_irq_enable_regs),
-			GFP_KERNEL);
+		devm_kzalloc(ar->dev, sizeof(struct ath10k_sdio_irq_enable_regs),
+			     GFP_KERNEL);
 	if (!ar_sdio->irq_data.irq_en_reg) {
 		ret = -ENOMEM;
-		goto err_free_proc_reg;
+		goto err_core_destroy;
 	}
 
-	ar_sdio->bmi_buf = kzalloc(BMI_MAX_CMDBUF_SIZE, GFP_KERNEL);
+	ar_sdio->bmi_buf = devm_kzalloc(ar->dev, BMI_MAX_CMDBUF_SIZE, GFP_KERNEL);
 	if (!ar_sdio->bmi_buf) {
 		ret = -ENOMEM;
-		goto err_free_en_reg;
+		goto err_core_destroy;
 	}
 
 	ar_sdio->func = func;
@@ -1995,7 +1995,7 @@ static int ath10k_sdio_probe(struct sdio_func *func,
 	ar_sdio->workqueue = create_singlethread_workqueue("ath10k_sdio_wq");
 	if (!ar_sdio->workqueue) {
 		ret = -ENOMEM;
-		goto err_free_bmi_buf;
+		goto err_core_destroy;
 	}
 
 	for (i = 0; i < ATH10K_SDIO_BUS_REQUEST_MAX_NUM; i++)
@@ -2011,7 +2011,7 @@ static int ath10k_sdio_probe(struct sdio_func *func,
 		ret = -ENODEV;
 		ath10k_err(ar, "unsupported device id %u (0x%x)\n",
 			   dev_id_base, id->device);
-		goto err_free_bmi_buf;
+		goto err_core_destroy;
 	}
 
 	ar->id.vendor = id->vendor;
@@ -2040,12 +2040,6 @@ static int ath10k_sdio_probe(struct sdio_func *func,
 
 err_free_wq:
 	destroy_workqueue(ar_sdio->workqueue);
-err_free_bmi_buf:
-	kfree(ar_sdio->bmi_buf);
-err_free_en_reg:
-	kfree(ar_sdio->irq_data.irq_en_reg);
-err_free_proc_reg:
-	kfree(ar_sdio->irq_data.irq_proc_reg);
 err_core_destroy:
 	ath10k_core_destroy(ar);
 
diff --git a/drivers/net/wireless/ath/ath10k/snoc.c b/drivers/net/wireless/ath/ath10k/snoc.c
new file mode 100644
index 000000000000..47a4d2a5bd4c
--- /dev/null
+++ b/drivers/net/wireless/ath/ath10k/snoc.c
@@ -0,0 +1,1414 @@
+/*
+ * Copyright (c) 2018 The Linux Foundation. All rights reserved.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include "debug.h"
+#include "hif.h"
+#include "htc.h"
+#include "ce.h"
+#include "snoc.h"
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/regulator/consumer.h>
+#include <linux/clk.h>
+#define  WCN3990_CE_ATTR_FLAGS 0
+#define ATH10K_SNOC_RX_POST_RETRY_MS 50
+#define CE_POLL_PIPE 4
+
+static char *const ce_name[] = {
+	"WLAN_CE_0",
+	"WLAN_CE_1",
+	"WLAN_CE_2",
+	"WLAN_CE_3",
+	"WLAN_CE_4",
+	"WLAN_CE_5",
+	"WLAN_CE_6",
+	"WLAN_CE_7",
+	"WLAN_CE_8",
+	"WLAN_CE_9",
+	"WLAN_CE_10",
+	"WLAN_CE_11",
+};
+
+static struct ath10k_wcn3990_vreg_info vreg_cfg[] = {
+	{NULL, "vdd-0.8-cx-mx", 800000, 800000, 0, 0, false},
+	{NULL, "vdd-1.8-xo", 1800000, 1800000, 0, 0, false},
+	{NULL, "vdd-1.3-rfa", 1304000, 1304000, 0, 0, false},
+	{NULL, "vdd-3.3-ch0", 3312000, 3312000, 0, 0, false},
+};
+
+static struct ath10k_wcn3990_clk_info clk_cfg[] = {
+	{NULL, "cxo_ref_clk_pin", 0, false},
+};
+
+static void ath10k_snoc_htc_tx_cb(struct ath10k_ce_pipe *ce_state);
+static void ath10k_snoc_htt_tx_cb(struct ath10k_ce_pipe *ce_state);
+static void ath10k_snoc_htc_rx_cb(struct ath10k_ce_pipe *ce_state);
+static void ath10k_snoc_htt_rx_cb(struct ath10k_ce_pipe *ce_state);
+static void ath10k_snoc_htt_htc_rx_cb(struct ath10k_ce_pipe *ce_state);
+
+static const struct ath10k_snoc_drv_priv drv_priv = {
+	.hw_rev = ATH10K_HW_WCN3990,
+	.dma_mask = DMA_BIT_MASK(37),
+};
+
+static struct ce_attr host_ce_config_wlan[] = {
+	/* CE0: host->target HTC control streams */
+	{
+		.flags = CE_ATTR_FLAGS,
+		.src_nentries = 16,
+		.src_sz_max = 2048,
+		.dest_nentries = 0,
+		.send_cb = ath10k_snoc_htc_tx_cb,
+	},
+
+	/* CE1: target->host HTT + HTC control */
+	{
+		.flags = CE_ATTR_FLAGS,
+		.src_nentries = 0,
+		.src_sz_max = 2048,
+		.dest_nentries = 512,
+		.recv_cb = ath10k_snoc_htt_htc_rx_cb,
+	},
+
+	/* CE2: target->host WMI */
+	{
+		.flags = CE_ATTR_FLAGS,
+		.src_nentries = 0,
+		.src_sz_max = 2048,
+		.dest_nentries = 64,
+		.recv_cb = ath10k_snoc_htc_rx_cb,
+	},
+
+	/* CE3: host->target WMI */
+	{
+		.flags = CE_ATTR_FLAGS,
+		.src_nentries = 32,
+		.src_sz_max = 2048,
+		.dest_nentries = 0,
+		.send_cb = ath10k_snoc_htc_tx_cb,
+	},
+
+	/* CE4: host->target HTT */
+	{
+		.flags = CE_ATTR_FLAGS | CE_ATTR_DIS_INTR,
+		.src_nentries = 256,
+		.src_sz_max = 256,
+		.dest_nentries = 0,
+		.send_cb = ath10k_snoc_htt_tx_cb,
+	},
+
+	/* CE5: target->host HTT (ipa_uc->target ) */
+	{
+		.flags = CE_ATTR_FLAGS,
+		.src_nentries = 0,
+		.src_sz_max = 512,
+		.dest_nentries = 512,
+		.recv_cb = ath10k_snoc_htt_rx_cb,
+	},
+
+	/* CE6: target autonomous hif_memcpy */
+	{
+		.flags = CE_ATTR_FLAGS,
+		.src_nentries = 0,
+		.src_sz_max = 0,
+		.dest_nentries = 0,
+	},
+
+	/* CE7: ce_diag, the Diagnostic Window */
+	{
+		.flags = CE_ATTR_FLAGS,
+		.src_nentries = 2,
+		.src_sz_max = 2048,
+		.dest_nentries = 2,
+	},
+
+	/* CE8: Target to uMC */
+	{
+		.flags = CE_ATTR_FLAGS,
+		.src_nentries = 0,
+		.src_sz_max = 2048,
+		.dest_nentries = 128,
+	},
+
+	/* CE9 target->host HTT */
+	{
+		.flags = CE_ATTR_FLAGS,
+		.src_nentries = 0,
+		.src_sz_max = 2048,
+		.dest_nentries = 512,
+		.recv_cb = ath10k_snoc_htt_htc_rx_cb,
+	},
+
+	/* CE10: target->host HTT */
+	{
+		.flags = CE_ATTR_FLAGS,
+		.src_nentries = 0,
+		.src_sz_max = 2048,
+		.dest_nentries = 512,
+		.recv_cb = ath10k_snoc_htt_htc_rx_cb,
+	},
+
+	/* CE11: target -> host PKTLOG */
+	{
+		.flags = CE_ATTR_FLAGS,
+		.src_nentries = 0,
+		.src_sz_max = 2048,
+		.dest_nentries = 512,
+		.recv_cb = ath10k_snoc_htt_htc_rx_cb,
+	},
+};
+
+static struct service_to_pipe target_service_to_ce_map_wlan[] = {
+	{
+		__cpu_to_le32(ATH10K_HTC_SVC_ID_WMI_DATA_VO),
+		__cpu_to_le32(PIPEDIR_OUT),	/* out = UL = host -> target */
+		__cpu_to_le32(3),
+	},
+	{
+		__cpu_to_le32(ATH10K_HTC_SVC_ID_WMI_DATA_VO),
+		__cpu_to_le32(PIPEDIR_IN),	/* in = DL = target -> host */
+		__cpu_to_le32(2),
+	},
+	{
+		__cpu_to_le32(ATH10K_HTC_SVC_ID_WMI_DATA_BK),
+		__cpu_to_le32(PIPEDIR_OUT),	/* out = UL = host -> target */
+		__cpu_to_le32(3),
+	},
+	{
+		__cpu_to_le32(ATH10K_HTC_SVC_ID_WMI_DATA_BK),
+		__cpu_to_le32(PIPEDIR_IN),	/* in = DL = target -> host */
+		__cpu_to_le32(2),
+	},
+	{
+		__cpu_to_le32(ATH10K_HTC_SVC_ID_WMI_DATA_BE),
+		__cpu_to_le32(PIPEDIR_OUT),	/* out = UL = host -> target */
+		__cpu_to_le32(3),
+	},
+	{
+		__cpu_to_le32(ATH10K_HTC_SVC_ID_WMI_DATA_BE),
+		__cpu_to_le32(PIPEDIR_IN),	/* in = DL = target -> host */
+		__cpu_to_le32(2),
+	},
+	{
+		__cpu_to_le32(ATH10K_HTC_SVC_ID_WMI_DATA_VI),
+		__cpu_to_le32(PIPEDIR_OUT),	/* out = UL = host -> target */
+		__cpu_to_le32(3),
+	},
+	{
+		__cpu_to_le32(ATH10K_HTC_SVC_ID_WMI_DATA_VI),
+		__cpu_to_le32(PIPEDIR_IN),	/* in = DL = target -> host */
+		__cpu_to_le32(2),
+	},
+	{
+		__cpu_to_le32(ATH10K_HTC_SVC_ID_WMI_CONTROL),
+		__cpu_to_le32(PIPEDIR_OUT),	/* out = UL = host -> target */
+		__cpu_to_le32(3),
+	},
+	{
+		__cpu_to_le32(ATH10K_HTC_SVC_ID_WMI_CONTROL),
+		__cpu_to_le32(PIPEDIR_IN),	/* in = DL = target -> host */
+		__cpu_to_le32(2),
+	},
+	{
+		__cpu_to_le32(ATH10K_HTC_SVC_ID_RSVD_CTRL),
+		__cpu_to_le32(PIPEDIR_OUT),	/* out = UL = host -> target */
+		__cpu_to_le32(0),
+	},
+	{
+		__cpu_to_le32(ATH10K_HTC_SVC_ID_RSVD_CTRL),
+		__cpu_to_le32(PIPEDIR_IN),	/* in = DL = target -> host */
+		__cpu_to_le32(2),
+	},
+	{ /* not used */
+		__cpu_to_le32(ATH10K_HTC_SVC_ID_TEST_RAW_STREAMS),
+		__cpu_to_le32(PIPEDIR_OUT),	/* out = UL = host -> target */
+		__cpu_to_le32(0),
+	},
+	{ /* not used */
+		__cpu_to_le32(ATH10K_HTC_SVC_ID_TEST_RAW_STREAMS),
+		__cpu_to_le32(PIPEDIR_IN),	/* in = DL = target -> host */
+		__cpu_to_le32(2),
+	},
+	{
+		__cpu_to_le32(ATH10K_HTC_SVC_ID_HTT_DATA_MSG),
+		__cpu_to_le32(PIPEDIR_OUT),	/* out = UL = host -> target */
+		__cpu_to_le32(4),
+	},
+	{
+		__cpu_to_le32(ATH10K_HTC_SVC_ID_HTT_DATA_MSG),
+		__cpu_to_le32(PIPEDIR_IN),	/* in = DL = target -> host */
+		__cpu_to_le32(1),
+	},
+	{ /* not used */
+		__cpu_to_le32(ATH10K_HTC_SVC_ID_TEST_RAW_STREAMS),
+		__cpu_to_le32(PIPEDIR_OUT),
+		__cpu_to_le32(5),
+	},
+	{ /* in = DL = target -> host */
+		__cpu_to_le32(ATH10K_HTC_SVC_ID_HTT_DATA2_MSG),
+		__cpu_to_le32(PIPEDIR_IN),	/* in = DL = target -> host */
+		__cpu_to_le32(9),
+	},
+	{ /* in = DL = target -> host */
+		__cpu_to_le32(ATH10K_HTC_SVC_ID_HTT_DATA3_MSG),
+		__cpu_to_le32(PIPEDIR_IN),	/* in = DL = target -> host */
+		__cpu_to_le32(10),
+	},
+	{ /* in = DL = target -> host pktlog */
+		__cpu_to_le32(ATH10K_HTC_SVC_ID_HTT_LOG_MSG),
+		__cpu_to_le32(PIPEDIR_IN),	/* in = DL = target -> host */
+		__cpu_to_le32(11),
+	},
+	/* (Additions here) */
+
+	{ /* must be last */
+		__cpu_to_le32(0),
+		__cpu_to_le32(0),
+		__cpu_to_le32(0),
+	},
+};
+
+void ath10k_snoc_write32(struct ath10k *ar, u32 offset, u32 value)
+{
+	struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar);
+
+	iowrite32(value, ar_snoc->mem + offset);
+}
+
+u32 ath10k_snoc_read32(struct ath10k *ar, u32 offset)
+{
+	struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar);
+	u32 val;
+
+	val = ioread32(ar_snoc->mem + offset);
+
+	return val;
+}
+
+static int __ath10k_snoc_rx_post_buf(struct ath10k_snoc_pipe *pipe)
+{
+	struct ath10k_ce_pipe *ce_pipe = pipe->ce_hdl;
+	struct ath10k *ar = pipe->hif_ce_state;
+	struct ath10k_ce *ce = ath10k_ce_priv(ar);
+	struct sk_buff *skb;
+	dma_addr_t paddr;
+	int ret;
+
+	skb = dev_alloc_skb(pipe->buf_sz);
+	if (!skb)
+		return -ENOMEM;
+
+	WARN_ONCE((unsigned long)skb->data & 3, "unaligned skb");
+
+	paddr = dma_map_single(ar->dev, skb->data,
+			       skb->len + skb_tailroom(skb),
+			       DMA_FROM_DEVICE);
+	if (unlikely(dma_mapping_error(ar->dev, paddr))) {
+		ath10k_warn(ar, "failed to dma map snoc rx buf\n");
+		dev_kfree_skb_any(skb);
+		return -EIO;
+	}
+
+	ATH10K_SKB_RXCB(skb)->paddr = paddr;
+
+	spin_lock_bh(&ce->ce_lock);
+	ret = ce_pipe->ops->ce_rx_post_buf(ce_pipe, skb, paddr);
+	spin_unlock_bh(&ce->ce_lock);
+	if (ret) {
+		dma_unmap_single(ar->dev, paddr, skb->len + skb_tailroom(skb),
+				 DMA_FROM_DEVICE);
+		dev_kfree_skb_any(skb);
+		return ret;
+	}
+
+	return 0;
+}
+
+static void ath10k_snoc_rx_post_pipe(struct ath10k_snoc_pipe *pipe)
+{
+	struct ath10k *ar = pipe->hif_ce_state;
+	struct ath10k_ce *ce = ath10k_ce_priv(ar);
+	struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar);
+	struct ath10k_ce_pipe *ce_pipe = pipe->ce_hdl;
+	int ret, num;
+
+	if (pipe->buf_sz == 0)
+		return;
+
+	if (!ce_pipe->dest_ring)
+		return;
+
+	spin_lock_bh(&ce->ce_lock);
+	num = __ath10k_ce_rx_num_free_bufs(ce_pipe);
+	spin_unlock_bh(&ce->ce_lock);
+	while (num--) {
+		ret = __ath10k_snoc_rx_post_buf(pipe);
+		if (ret) {
+			if (ret == -ENOSPC)
+				break;
+			ath10k_warn(ar, "failed to post rx buf: %d\n", ret);
+			mod_timer(&ar_snoc->rx_post_retry, jiffies +
+				  ATH10K_SNOC_RX_POST_RETRY_MS);
+			break;
+		}
+	}
+}
+
+static void ath10k_snoc_rx_post(struct ath10k *ar)
+{
+	struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar);
+	int i;
+
+	for (i = 0; i < CE_COUNT; i++)
+		ath10k_snoc_rx_post_pipe(&ar_snoc->pipe_info[i]);
+}
+
+static void ath10k_snoc_process_rx_cb(struct ath10k_ce_pipe *ce_state,
+				      void (*callback)(struct ath10k *ar,
+						       struct sk_buff *skb))
+{
+	struct ath10k *ar = ce_state->ar;
+	struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar);
+	struct ath10k_snoc_pipe *pipe_info =  &ar_snoc->pipe_info[ce_state->id];
+	struct sk_buff *skb;
+	struct sk_buff_head list;
+	void *transfer_context;
+	unsigned int nbytes, max_nbytes;
+
+	__skb_queue_head_init(&list);
+	while (ath10k_ce_completed_recv_next(ce_state, &transfer_context,
+					     &nbytes) == 0) {
+		skb = transfer_context;
+		max_nbytes = skb->len + skb_tailroom(skb);
+		dma_unmap_single(ar->dev, ATH10K_SKB_RXCB(skb)->paddr,
+				 max_nbytes, DMA_FROM_DEVICE);
+
+		if (unlikely(max_nbytes < nbytes)) {
+			ath10k_warn(ar, "rxed more than expected (nbytes %d, max %d)",
+				    nbytes, max_nbytes);
+			dev_kfree_skb_any(skb);
+			continue;
+		}
+
+		skb_put(skb, nbytes);
+		__skb_queue_tail(&list, skb);
+	}
+
+	while ((skb = __skb_dequeue(&list))) {
+		ath10k_dbg(ar, ATH10K_DBG_SNOC, "snoc rx ce pipe %d len %d\n",
+			   ce_state->id, skb->len);
+
+		callback(ar, skb);
+	}
+
+	ath10k_snoc_rx_post_pipe(pipe_info);
+}
+
+static void ath10k_snoc_htc_rx_cb(struct ath10k_ce_pipe *ce_state)
+{
+	ath10k_snoc_process_rx_cb(ce_state, ath10k_htc_rx_completion_handler);
+}
+
+static void ath10k_snoc_htt_htc_rx_cb(struct ath10k_ce_pipe *ce_state)
+{
+	/* CE4 polling needs to be done whenever CE pipe which transports
+	 * HTT Rx (target->host) is processed.
+	 */
+	ath10k_ce_per_engine_service(ce_state->ar, CE_POLL_PIPE);
+
+	ath10k_snoc_process_rx_cb(ce_state, ath10k_htc_rx_completion_handler);
+}
+
+static void ath10k_snoc_htt_rx_deliver(struct ath10k *ar, struct sk_buff *skb)
+{
+	skb_pull(skb, sizeof(struct ath10k_htc_hdr));
+	ath10k_htt_t2h_msg_handler(ar, skb);
+}
+
+static void ath10k_snoc_htt_rx_cb(struct ath10k_ce_pipe *ce_state)
+{
+	ath10k_ce_per_engine_service(ce_state->ar, CE_POLL_PIPE);
+	ath10k_snoc_process_rx_cb(ce_state, ath10k_snoc_htt_rx_deliver);
+}
+
+static void ath10k_snoc_rx_replenish_retry(struct timer_list *t)
+{
+	struct ath10k_pci *ar_snoc = from_timer(ar_snoc, t, rx_post_retry);
+	struct ath10k *ar = ar_snoc->ar;
+
+	ath10k_snoc_rx_post(ar);
+}
+
+static void ath10k_snoc_htc_tx_cb(struct ath10k_ce_pipe *ce_state)
+{
+	struct ath10k *ar = ce_state->ar;
+	struct sk_buff_head list;
+	struct sk_buff *skb;
+
+	__skb_queue_head_init(&list);
+	while (ath10k_ce_completed_send_next(ce_state, (void **)&skb) == 0) {
+		if (!skb)
+			continue;
+
+		__skb_queue_tail(&list, skb);
+	}
+
+	while ((skb = __skb_dequeue(&list)))
+		ath10k_htc_tx_completion_handler(ar, skb);
+}
+
+static void ath10k_snoc_htt_tx_cb(struct ath10k_ce_pipe *ce_state)
+{
+	struct ath10k *ar = ce_state->ar;
+	struct sk_buff *skb;
+
+	while (ath10k_ce_completed_send_next(ce_state, (void **)&skb) == 0) {
+		if (!skb)
+			continue;
+
+		dma_unmap_single(ar->dev, ATH10K_SKB_CB(skb)->paddr,
+				 skb->len, DMA_TO_DEVICE);
+		ath10k_htt_hif_tx_complete(ar, skb);
+	}
+}
+
+static int ath10k_snoc_hif_tx_sg(struct ath10k *ar, u8 pipe_id,
+				 struct ath10k_hif_sg_item *items, int n_items)
+{
+	struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar);
+	struct ath10k_ce *ce = ath10k_ce_priv(ar);
+	struct ath10k_snoc_pipe *snoc_pipe;
+	struct ath10k_ce_pipe *ce_pipe;
+	int err, i = 0;
+
+	snoc_pipe = &ar_snoc->pipe_info[pipe_id];
+	ce_pipe = snoc_pipe->ce_hdl;
+	spin_lock_bh(&ce->ce_lock);
+
+	for (i = 0; i < n_items - 1; i++) {
+		ath10k_dbg(ar, ATH10K_DBG_SNOC,
+			   "snoc tx item %d paddr %pad len %d n_items %d\n",
+			   i, &items[i].paddr, items[i].len, n_items);
+
+		err = ath10k_ce_send_nolock(ce_pipe,
+					    items[i].transfer_context,
+					    items[i].paddr,
+					    items[i].len,
+					    items[i].transfer_id,
+					    CE_SEND_FLAG_GATHER);
+		if (err)
+			goto err;
+	}
+
+	ath10k_dbg(ar, ATH10K_DBG_SNOC,
+		   "snoc tx item %d paddr %pad len %d n_items %d\n",
+		   i, &items[i].paddr, items[i].len, n_items);
+
+	err = ath10k_ce_send_nolock(ce_pipe,
+				    items[i].transfer_context,
+				    items[i].paddr,
+				    items[i].len,
+				    items[i].transfer_id,
+				    0);
+	if (err)
+		goto err;
+
+	spin_unlock_bh(&ce->ce_lock);
+
+	return 0;
+
+err:
+	for (; i > 0; i--)
+		__ath10k_ce_send_revert(ce_pipe);
+
+	spin_unlock_bh(&ce->ce_lock);
+	return err;
+}
+
+static int ath10k_snoc_hif_get_target_info(struct ath10k *ar,
+					   struct bmi_target_info *target_info)
+{
+	target_info->version = ATH10K_HW_WCN3990;
+	target_info->type = ATH10K_HW_WCN3990;
+
+	return 0;
+}
+
+static u16 ath10k_snoc_hif_get_free_queue_number(struct ath10k *ar, u8 pipe)
+{
+	struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar);
+
+	ath10k_dbg(ar, ATH10K_DBG_SNOC, "hif get free queue number\n");
+
+	return ath10k_ce_num_free_src_entries(ar_snoc->pipe_info[pipe].ce_hdl);
+}
+
+static void ath10k_snoc_hif_send_complete_check(struct ath10k *ar, u8 pipe,
+						int force)
+{
+	int resources;
+
+	ath10k_dbg(ar, ATH10K_DBG_SNOC, "snoc hif send complete check\n");
+
+	if (!force) {
+		resources = ath10k_snoc_hif_get_free_queue_number(ar, pipe);
+
+		if (resources > (host_ce_config_wlan[pipe].src_nentries >> 1))
+			return;
+	}
+	ath10k_ce_per_engine_service(ar, pipe);
+}
+
+static int ath10k_snoc_hif_map_service_to_pipe(struct ath10k *ar,
+					       u16 service_id,
+					       u8 *ul_pipe, u8 *dl_pipe)
+{
+	const struct service_to_pipe *entry;
+	bool ul_set = false, dl_set = false;
+	int i;
+
+	ath10k_dbg(ar, ATH10K_DBG_SNOC, "snoc hif map service\n");
+
+	for (i = 0; i < ARRAY_SIZE(target_service_to_ce_map_wlan); i++) {
+		entry = &target_service_to_ce_map_wlan[i];
+
+		if (__le32_to_cpu(entry->service_id) != service_id)
+			continue;
+
+		switch (__le32_to_cpu(entry->pipedir)) {
+		case PIPEDIR_NONE:
+			break;
+		case PIPEDIR_IN:
+			WARN_ON(dl_set);
+			*dl_pipe = __le32_to_cpu(entry->pipenum);
+			dl_set = true;
+			break;
+		case PIPEDIR_OUT:
+			WARN_ON(ul_set);
+			*ul_pipe = __le32_to_cpu(entry->pipenum);
+			ul_set = true;
+			break;
+		case PIPEDIR_INOUT:
+			WARN_ON(dl_set);
+			WARN_ON(ul_set);
+			*dl_pipe = __le32_to_cpu(entry->pipenum);
+			*ul_pipe = __le32_to_cpu(entry->pipenum);
+			dl_set = true;
+			ul_set = true;
+			break;
+		}
+	}
+
+	if (WARN_ON(!ul_set || !dl_set))
+		return -ENOENT;
+
+	return 0;
+}
+
+static void ath10k_snoc_hif_get_default_pipe(struct ath10k *ar,
+					     u8 *ul_pipe, u8 *dl_pipe)
+{
+	ath10k_dbg(ar, ATH10K_DBG_SNOC, "snoc hif get default pipe\n");
+
+	(void)ath10k_snoc_hif_map_service_to_pipe(ar,
+						 ATH10K_HTC_SVC_ID_RSVD_CTRL,
+						 ul_pipe, dl_pipe);
+}
+
+static inline void ath10k_snoc_irq_disable(struct ath10k *ar)
+{
+	ath10k_ce_disable_interrupts(ar);
+}
+
+static inline void ath10k_snoc_irq_enable(struct ath10k *ar)
+{
+	ath10k_ce_enable_interrupts(ar);
+}
+
+static void ath10k_snoc_rx_pipe_cleanup(struct ath10k_snoc_pipe *snoc_pipe)
+{
+	struct ath10k_ce_pipe *ce_pipe;
+	struct ath10k_ce_ring *ce_ring;
+	struct sk_buff *skb;
+	struct ath10k *ar;
+	int i;
+
+	ar = snoc_pipe->hif_ce_state;
+	ce_pipe = snoc_pipe->ce_hdl;
+	ce_ring = ce_pipe->dest_ring;
+
+	if (!ce_ring)
+		return;
+
+	if (!snoc_pipe->buf_sz)
+		return;
+
+	for (i = 0; i < ce_ring->nentries; i++) {
+		skb = ce_ring->per_transfer_context[i];
+		if (!skb)
+			continue;
+
+		ce_ring->per_transfer_context[i] = NULL;
+
+		dma_unmap_single(ar->dev, ATH10K_SKB_RXCB(skb)->paddr,
+				 skb->len + skb_tailroom(skb),
+				 DMA_FROM_DEVICE);
+		dev_kfree_skb_any(skb);
+	}
+}
+
+static void ath10k_snoc_tx_pipe_cleanup(struct ath10k_snoc_pipe *snoc_pipe)
+{
+	struct ath10k_ce_pipe *ce_pipe;
+	struct ath10k_ce_ring *ce_ring;
+	struct ath10k_snoc *ar_snoc;
+	struct sk_buff *skb;
+	struct ath10k *ar;
+	int i;
+
+	ar = snoc_pipe->hif_ce_state;
+	ar_snoc = ath10k_snoc_priv(ar);
+	ce_pipe = snoc_pipe->ce_hdl;
+	ce_ring = ce_pipe->src_ring;
+
+	if (!ce_ring)
+		return;
+
+	if (!snoc_pipe->buf_sz)
+		return;
+
+	for (i = 0; i < ce_ring->nentries; i++) {
+		skb = ce_ring->per_transfer_context[i];
+		if (!skb)
+			continue;
+
+		ce_ring->per_transfer_context[i] = NULL;
+
+		ath10k_htc_tx_completion_handler(ar, skb);
+	}
+}
+
+static void ath10k_snoc_buffer_cleanup(struct ath10k *ar)
+{
+	struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar);
+	struct ath10k_snoc_pipe *pipe_info;
+	int pipe_num;
+
+	del_timer_sync(&ar_snoc->rx_post_retry);
+	for (pipe_num = 0; pipe_num < CE_COUNT; pipe_num++) {
+		pipe_info = &ar_snoc->pipe_info[pipe_num];
+		ath10k_snoc_rx_pipe_cleanup(pipe_info);
+		ath10k_snoc_tx_pipe_cleanup(pipe_info);
+	}
+}
+
+static void ath10k_snoc_hif_stop(struct ath10k *ar)
+{
+	ath10k_snoc_irq_disable(ar);
+	ath10k_snoc_buffer_cleanup(ar);
+	napi_synchronize(&ar->napi);
+	napi_disable(&ar->napi);
+	ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot hif stop\n");
+}
+
+static int ath10k_snoc_hif_start(struct ath10k *ar)
+{
+	ath10k_snoc_irq_enable(ar);
+	ath10k_snoc_rx_post(ar);
+
+	ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot hif start\n");
+
+	return 0;
+}
+
+static int ath10k_snoc_init_pipes(struct ath10k *ar)
+{
+	int i, ret;
+
+	for (i = 0; i < CE_COUNT; i++) {
+		ret = ath10k_ce_init_pipe(ar, i, &host_ce_config_wlan[i]);
+		if (ret) {
+			ath10k_err(ar, "failed to initialize copy engine pipe %d: %d\n",
+				   i, ret);
+			return ret;
+		}
+	}
+
+	return 0;
+}
+
+static int ath10k_snoc_wlan_enable(struct ath10k *ar)
+{
+	return 0;
+}
+
+static void ath10k_snoc_wlan_disable(struct ath10k *ar)
+{
+}
+
+static void ath10k_snoc_hif_power_down(struct ath10k *ar)
+{
+	ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot hif power down\n");
+
+	ath10k_snoc_wlan_disable(ar);
+	ath10k_ce_free_rri(ar);
+}
+
+static int ath10k_snoc_hif_power_up(struct ath10k *ar)
+{
+	int ret;
+
+	ath10k_dbg(ar, ATH10K_DBG_SNOC, "%s:WCN3990 driver state = %d\n",
+		   __func__, ar->state);
+
+	ret = ath10k_snoc_wlan_enable(ar);
+	if (ret) {
+		ath10k_err(ar, "failed to enable wcn3990: %d\n", ret);
+		return ret;
+	}
+
+	ath10k_ce_alloc_rri(ar);
+
+	ret = ath10k_snoc_init_pipes(ar);
+	if (ret) {
+		ath10k_err(ar, "failed to initialize CE: %d\n", ret);
+		goto err_wlan_enable;
+	}
+
+	napi_enable(&ar->napi);
+	return 0;
+
+err_wlan_enable:
+	ath10k_snoc_wlan_disable(ar);
+
+	return ret;
+}
+
+static const struct ath10k_hif_ops ath10k_snoc_hif_ops = {
+	.read32		= ath10k_snoc_read32,
+	.write32	= ath10k_snoc_write32,
+	.start		= ath10k_snoc_hif_start,
+	.stop		= ath10k_snoc_hif_stop,
+	.map_service_to_pipe	= ath10k_snoc_hif_map_service_to_pipe,
+	.get_default_pipe	= ath10k_snoc_hif_get_default_pipe,
+	.power_up		= ath10k_snoc_hif_power_up,
+	.power_down		= ath10k_snoc_hif_power_down,
+	.tx_sg			= ath10k_snoc_hif_tx_sg,
+	.send_complete_check	= ath10k_snoc_hif_send_complete_check,
+	.get_free_queue_number	= ath10k_snoc_hif_get_free_queue_number,
+	.get_target_info	= ath10k_snoc_hif_get_target_info,
+};
+
+static const struct ath10k_bus_ops ath10k_snoc_bus_ops = {
+	.read32		= ath10k_snoc_read32,
+	.write32	= ath10k_snoc_write32,
+};
+
+int ath10k_snoc_get_ce_id_from_irq(struct ath10k *ar, int irq)
+{
+	struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar);
+	int i;
+
+	for (i = 0; i < CE_COUNT_MAX; i++) {
+		if (ar_snoc->ce_irqs[i].irq_line == irq)
+			return i;
+	}
+	ath10k_err(ar, "No matching CE id for irq %d\n", irq);
+
+	return -EINVAL;
+}
+
+static irqreturn_t ath10k_snoc_per_engine_handler(int irq, void *arg)
+{
+	struct ath10k *ar = arg;
+	struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar);
+	int ce_id = ath10k_snoc_get_ce_id_from_irq(ar, irq);
+
+	if (ce_id < 0 || ce_id >= ARRAY_SIZE(ar_snoc->pipe_info)) {
+		ath10k_warn(ar, "unexpected/invalid irq %d ce_id %d\n", irq,
+			    ce_id);
+		return IRQ_HANDLED;
+	}
+
+	ath10k_snoc_irq_disable(ar);
+	napi_schedule(&ar->napi);
+
+	return IRQ_HANDLED;
+}
+
+static int ath10k_snoc_napi_poll(struct napi_struct *ctx, int budget)
+{
+	struct ath10k *ar = container_of(ctx, struct ath10k, napi);
+	int done = 0;
+
+	ath10k_ce_per_engine_service_any(ar);
+	done = ath10k_htt_txrx_compl_task(ar, budget);
+
+	if (done < budget) {
+		napi_complete(ctx);
+		ath10k_snoc_irq_enable(ar);
+	}
+
+	return done;
+}
+
+void ath10k_snoc_init_napi(struct ath10k *ar)
+{
+	netif_napi_add(&ar->napi_dev, &ar->napi, ath10k_snoc_napi_poll,
+		       ATH10K_NAPI_BUDGET);
+}
+
+static int ath10k_snoc_request_irq(struct ath10k *ar)
+{
+	struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar);
+	int irqflags = IRQF_TRIGGER_RISING;
+	int ret, id;
+
+	for (id = 0; id < CE_COUNT_MAX; id++) {
+		ret = request_irq(ar_snoc->ce_irqs[id].irq_line,
+				  ath10k_snoc_per_engine_handler,
+				  irqflags, ce_name[id], ar);
+		if (ret) {
+			ath10k_err(ar,
+				   "failed to register IRQ handler for CE %d: %d",
+				   id, ret);
+			goto err_irq;
+		}
+	}
+
+	return 0;
+
+err_irq:
+	for (id -= 1; id >= 0; id--)
+		free_irq(ar_snoc->ce_irqs[id].irq_line, ar);
+
+	return ret;
+}
+
+static void ath10k_snoc_free_irq(struct ath10k *ar)
+{
+	struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar);
+	int id;
+
+	for (id = 0; id < CE_COUNT_MAX; id++)
+		free_irq(ar_snoc->ce_irqs[id].irq_line, ar);
+}
+
+static int ath10k_snoc_resource_init(struct ath10k *ar)
+{
+	struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar);
+	struct platform_device *pdev;
+	struct resource *res;
+	int i, ret = 0;
+
+	pdev = ar_snoc->dev;
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "membase");
+	if (!res) {
+		ath10k_err(ar, "Memory base not found in DT\n");
+		return -EINVAL;
+	}
+
+	ar_snoc->mem_pa = res->start;
+	ar_snoc->mem = devm_ioremap(&pdev->dev, ar_snoc->mem_pa,
+				    resource_size(res));
+	if (!ar_snoc->mem) {
+		ath10k_err(ar, "Memory base ioremap failed with physical address %pa\n",
+			   &ar_snoc->mem_pa);
+		return -EINVAL;
+	}
+
+	for (i = 0; i < CE_COUNT; i++) {
+		res = platform_get_resource(ar_snoc->dev, IORESOURCE_IRQ, i);
+		if (!res) {
+			ath10k_err(ar, "failed to get IRQ%d\n", i);
+			ret = -ENODEV;
+			goto out;
+		}
+		ar_snoc->ce_irqs[i].irq_line = res->start;
+	}
+
+out:
+	return ret;
+}
+
+static int ath10k_snoc_setup_resource(struct ath10k *ar)
+{
+	struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar);
+	struct ath10k_ce *ce = ath10k_ce_priv(ar);
+	struct ath10k_snoc_pipe *pipe;
+	int i, ret;
+
+	timer_setup(&ar_snoc->rx_post_retry, ath10k_snoc_rx_replenish_retry, 0);
+	spin_lock_init(&ce->ce_lock);
+	for (i = 0; i < CE_COUNT; i++) {
+		pipe = &ar_snoc->pipe_info[i];
+		pipe->ce_hdl = &ce->ce_states[i];
+		pipe->pipe_num = i;
+		pipe->hif_ce_state = ar;
+
+		ret = ath10k_ce_alloc_pipe(ar, i, &host_ce_config_wlan[i]);
+		if (ret) {
+			ath10k_err(ar, "failed to allocate copy engine pipe %d: %d\n",
+				   i, ret);
+			return ret;
+		}
+
+		pipe->buf_sz = host_ce_config_wlan[i].src_sz_max;
+	}
+	ath10k_snoc_init_napi(ar);
+
+	return 0;
+}
+
+static void ath10k_snoc_release_resource(struct ath10k *ar)
+{
+	int i;
+
+	netif_napi_del(&ar->napi);
+	for (i = 0; i < CE_COUNT; i++)
+		ath10k_ce_free_pipe(ar, i);
+}
+
+static int ath10k_get_vreg_info(struct ath10k *ar, struct device *dev,
+				struct ath10k_wcn3990_vreg_info *vreg_info)
+{
+	struct regulator *reg;
+	int ret = 0;
+
+	reg = devm_regulator_get_optional(dev, vreg_info->name);
+
+	if (IS_ERR(reg)) {
+		ret = PTR_ERR(reg);
+
+		if (ret  == -EPROBE_DEFER) {
+			ath10k_err(ar, "EPROBE_DEFER for regulator: %s\n",
+				   vreg_info->name);
+			return ret;
+		}
+		if (vreg_info->required) {
+			ath10k_err(ar, "Regulator %s doesn't exist: %d\n",
+				   vreg_info->name, ret);
+			return ret;
+		}
+		ath10k_dbg(ar, ATH10K_DBG_SNOC,
+			   "Optional regulator %s doesn't exist: %d\n",
+			   vreg_info->name, ret);
+		goto done;
+	}
+
+	vreg_info->reg = reg;
+
+done:
+	ath10k_dbg(ar, ATH10K_DBG_SNOC,
+		   "snog vreg %s min_v %u max_v %u load_ua %u settle_delay %lu\n",
+		   vreg_info->name, vreg_info->min_v, vreg_info->max_v,
+		   vreg_info->load_ua, vreg_info->settle_delay);
+
+	return 0;
+}
+
+static int ath10k_get_clk_info(struct ath10k *ar, struct device *dev,
+			       struct ath10k_wcn3990_clk_info *clk_info)
+{
+	struct clk *handle;
+	int ret = 0;
+
+	handle = devm_clk_get(dev, clk_info->name);
+	if (IS_ERR(handle)) {
+		ret = PTR_ERR(handle);
+		if (clk_info->required) {
+			ath10k_err(ar, "snoc clock %s isn't available: %d\n",
+				   clk_info->name, ret);
+			return ret;
+		}
+		ath10k_dbg(ar, ATH10K_DBG_SNOC, "snoc ignoring clock %s: %d\n",
+			   clk_info->name,
+			   ret);
+		return 0;
+	}
+
+	ath10k_dbg(ar, ATH10K_DBG_SNOC, "snoc clock %s freq %u\n",
+		   clk_info->name, clk_info->freq);
+
+	clk_info->handle = handle;
+
+	return ret;
+}
+
+static int ath10k_wcn3990_vreg_on(struct ath10k *ar)
+{
+	struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar);
+	struct ath10k_wcn3990_vreg_info *vreg_info;
+	int ret = 0;
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(vreg_cfg); i++) {
+		vreg_info = &ar_snoc->vreg[i];
+
+		if (!vreg_info->reg)
+			continue;
+
+		ath10k_dbg(ar, ATH10K_DBG_SNOC, "snoc regulator %s being enabled\n",
+			   vreg_info->name);
+
+		ret = regulator_set_voltage(vreg_info->reg, vreg_info->min_v,
+					    vreg_info->max_v);
+		if (ret) {
+			ath10k_err(ar,
+				   "failed to set regulator %s voltage-min: %d voltage-max: %d\n",
+				   vreg_info->name, vreg_info->min_v, vreg_info->max_v);
+			goto err_reg_config;
+		}
+
+		if (vreg_info->load_ua) {
+			ret = regulator_set_load(vreg_info->reg,
+						 vreg_info->load_ua);
+			if (ret < 0) {
+				ath10k_err(ar,
+					   "failed to set regulator %s load: %d\n",
+					   vreg_info->name,
+					   vreg_info->load_ua);
+				goto err_reg_config;
+			}
+		}
+
+		ret = regulator_enable(vreg_info->reg);
+		if (ret) {
+			ath10k_err(ar, "failed to enable regulator %s\n",
+				   vreg_info->name);
+			goto err_reg_config;
+		}
+
+		if (vreg_info->settle_delay)
+			udelay(vreg_info->settle_delay);
+	}
+
+	return 0;
+
+err_reg_config:
+	for (; i >= 0; i--) {
+		vreg_info = &ar_snoc->vreg[i];
+
+		if (!vreg_info->reg)
+			continue;
+
+		regulator_disable(vreg_info->reg);
+		regulator_set_load(vreg_info->reg, 0);
+		regulator_set_voltage(vreg_info->reg, 0, vreg_info->max_v);
+	}
+
+	return ret;
+}
+
+static int ath10k_wcn3990_vreg_off(struct ath10k *ar)
+{
+	struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar);
+	struct ath10k_wcn3990_vreg_info *vreg_info;
+	int ret = 0;
+	int i;
+
+	for (i = ARRAY_SIZE(vreg_cfg) - 1; i >= 0; i--) {
+		vreg_info = &ar_snoc->vreg[i];
+
+		if (!vreg_info->reg)
+			continue;
+
+		ath10k_dbg(ar, ATH10K_DBG_SNOC, "snoc regulator %s being disabled\n",
+			   vreg_info->name);
+
+		ret = regulator_disable(vreg_info->reg);
+		if (ret)
+			ath10k_err(ar, "failed to disable regulator %s\n",
+				   vreg_info->name);
+
+		ret = regulator_set_load(vreg_info->reg, 0);
+		if (ret < 0)
+			ath10k_err(ar, "failed to set load %s\n",
+				   vreg_info->name);
+
+		ret = regulator_set_voltage(vreg_info->reg, 0,
+					    vreg_info->max_v);
+		if (ret)
+			ath10k_err(ar, "failed to set voltage %s\n",
+				   vreg_info->name);
+	}
+
+	return ret;
+}
+
+static int ath10k_wcn3990_clk_init(struct ath10k *ar)
+{
+	struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar);
+	struct ath10k_wcn3990_clk_info *clk_info;
+	int ret = 0;
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(clk_cfg); i++) {
+		clk_info = &ar_snoc->clk[i];
+
+		if (!clk_info->handle)
+			continue;
+
+		ath10k_dbg(ar, ATH10K_DBG_SNOC, "snoc clock %s being enabled\n",
+			   clk_info->name);
+
+		if (clk_info->freq) {
+			ret = clk_set_rate(clk_info->handle, clk_info->freq);
+
+			if (ret) {
+				ath10k_err(ar, "failed to set clock %s freq %u\n",
+					   clk_info->name, clk_info->freq);
+				goto err_clock_config;
+			}
+		}
+
+		ret = clk_prepare_enable(clk_info->handle);
+		if (ret) {
+			ath10k_err(ar, "failed to enable clock %s\n",
+				   clk_info->name);
+			goto err_clock_config;
+		}
+	}
+
+	return 0;
+
+err_clock_config:
+	for (; i >= 0; i--) {
+		clk_info = &ar_snoc->clk[i];
+
+		if (!clk_info->handle)
+			continue;
+
+		clk_disable_unprepare(clk_info->handle);
+	}
+
+	return ret;
+}
+
+static int ath10k_wcn3990_clk_deinit(struct ath10k *ar)
+{
+	struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar);
+	struct ath10k_wcn3990_clk_info *clk_info;
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(clk_cfg); i++) {
+		clk_info = &ar_snoc->clk[i];
+
+		if (!clk_info->handle)
+			continue;
+
+		ath10k_dbg(ar, ATH10K_DBG_SNOC, "snoc clock %s being disabled\n",
+			   clk_info->name);
+
+		clk_disable_unprepare(clk_info->handle);
+	}
+
+	return 0;
+}
+
+static int ath10k_hw_power_on(struct ath10k *ar)
+{
+	int ret;
+
+	ath10k_dbg(ar, ATH10K_DBG_SNOC, "soc power on\n");
+
+	ret = ath10k_wcn3990_vreg_on(ar);
+	if (ret)
+		return ret;
+
+	ret = ath10k_wcn3990_clk_init(ar);
+	if (ret)
+		goto vreg_off;
+
+	return ret;
+
+vreg_off:
+	ath10k_wcn3990_vreg_off(ar);
+	return ret;
+}
+
+static int ath10k_hw_power_off(struct ath10k *ar)
+{
+	int ret;
+
+	ath10k_dbg(ar, ATH10K_DBG_SNOC, "soc power off\n");
+
+	ath10k_wcn3990_clk_deinit(ar);
+
+	ret = ath10k_wcn3990_vreg_off(ar);
+
+	return ret;
+}
+
+static const struct of_device_id ath10k_snoc_dt_match[] = {
+	{ .compatible = "qcom,wcn3990-wifi",
+	 .data = &drv_priv,
+	},
+	{ }
+};
+MODULE_DEVICE_TABLE(of, ath10k_snoc_dt_match);
+
+static int ath10k_snoc_probe(struct platform_device *pdev)
+{
+	const struct ath10k_snoc_drv_priv *drv_data;
+	const struct of_device_id *of_id;
+	struct ath10k_snoc *ar_snoc;
+	struct device *dev;
+	struct ath10k *ar;
+	int ret;
+	u32 i;
+
+	of_id = of_match_device(ath10k_snoc_dt_match, &pdev->dev);
+	if (!of_id) {
+		dev_err(&pdev->dev, "failed to find matching device tree id\n");
+		return -EINVAL;
+	}
+
+	drv_data = of_id->data;
+	dev = &pdev->dev;
+
+	ret = dma_set_mask_and_coherent(dev, drv_data->dma_mask);
+	if (ret) {
+		dev_err(dev, "failed to set dma mask: %d", ret);
+		return ret;
+	}
+
+	ar = ath10k_core_create(sizeof(*ar_snoc), dev, ATH10K_BUS_SNOC,
+				drv_data->hw_rev, &ath10k_snoc_hif_ops);
+	if (!ar) {
+		dev_err(dev, "failed to allocate core\n");
+		return -ENOMEM;
+	}
+
+	ar_snoc = ath10k_snoc_priv(ar);
+	ar_snoc->dev = pdev;
+	platform_set_drvdata(pdev, ar);
+	ar_snoc->ar = ar;
+	ar_snoc->ce.bus_ops = &ath10k_snoc_bus_ops;
+	ar->ce_priv = &ar_snoc->ce;
+
+	ath10k_snoc_resource_init(ar);
+	if (ret) {
+		ath10k_warn(ar, "failed to initialize resource: %d\n", ret);
+		goto err_core_destroy;
+	}
+
+	ath10k_snoc_setup_resource(ar);
+	if (ret) {
+		ath10k_warn(ar, "failed to setup resource: %d\n", ret);
+		goto err_core_destroy;
+	}
+	ret = ath10k_snoc_request_irq(ar);
+	if (ret) {
+		ath10k_warn(ar, "failed to request irqs: %d\n", ret);
+		goto err_release_resource;
+	}
+
+	ar_snoc->vreg = vreg_cfg;
+	for (i = 0; i < ARRAY_SIZE(vreg_cfg); i++) {
+		ret = ath10k_get_vreg_info(ar, dev, &ar_snoc->vreg[i]);
+		if (ret)
+			goto err_free_irq;
+	}
+
+	ar_snoc->clk = clk_cfg;
+	for (i = 0; i < ARRAY_SIZE(clk_cfg); i++) {
+		ret = ath10k_get_clk_info(ar, dev, &ar_snoc->clk[i]);
+		if (ret)
+			goto err_free_irq;
+	}
+
+	ret = ath10k_hw_power_on(ar);
+	if (ret) {
+		ath10k_err(ar, "failed to power on device: %d\n", ret);
+		goto err_free_irq;
+	}
+
+	ret = ath10k_core_register(ar, drv_data->hw_rev);
+	if (ret) {
+		ath10k_err(ar, "failed to register driver core: %d\n", ret);
+		goto err_hw_power_off;
+	}
+
+	ath10k_dbg(ar, ATH10K_DBG_SNOC, "snoc probe\n");
+	ath10k_warn(ar, "Warning: SNOC support is still work-in-progress, it will not work properly!");
+
+	return 0;
+
+err_hw_power_off:
+	ath10k_hw_power_off(ar);
+
+err_free_irq:
+	ath10k_snoc_free_irq(ar);
+
+err_release_resource:
+	ath10k_snoc_release_resource(ar);
+
+err_core_destroy:
+	ath10k_core_destroy(ar);
+
+	return ret;
+}
+
+static int ath10k_snoc_remove(struct platform_device *pdev)
+{
+	struct ath10k *ar = platform_get_drvdata(pdev);
+
+	ath10k_dbg(ar, ATH10K_DBG_SNOC, "snoc remove\n");
+	ath10k_core_unregister(ar);
+	ath10k_hw_power_off(ar);
+	ath10k_snoc_free_irq(ar);
+	ath10k_snoc_release_resource(ar);
+	ath10k_core_destroy(ar);
+
+	return 0;
+}
+
+static struct platform_driver ath10k_snoc_driver = {
+		.probe  = ath10k_snoc_probe,
+		.remove = ath10k_snoc_remove,
+		.driver = {
+			.name   = "ath10k_snoc",
+			.owner = THIS_MODULE,
+			.of_match_table = ath10k_snoc_dt_match,
+		},
+};
+
+static int __init ath10k_snoc_init(void)
+{
+	int ret;
+
+	ret = platform_driver_register(&ath10k_snoc_driver);
+	if (ret)
+		pr_err("failed to register ath10k snoc driver: %d\n",
+		       ret);
+
+	return ret;
+}
+module_init(ath10k_snoc_init);
+
+static void __exit ath10k_snoc_exit(void)
+{
+	platform_driver_unregister(&ath10k_snoc_driver);
+}
+module_exit(ath10k_snoc_exit);
+
+MODULE_AUTHOR("Qualcomm");
+MODULE_LICENSE("Dual BSD/GPL");
+MODULE_DESCRIPTION("Driver support for Atheros WCN3990 SNOC devices");
diff --git a/drivers/net/wireless/ath/ath10k/snoc.h b/drivers/net/wireless/ath/ath10k/snoc.h
new file mode 100644
index 000000000000..05dc98f46ccd
--- /dev/null
+++ b/drivers/net/wireless/ath/ath10k/snoc.h
@@ -0,0 +1,95 @@
+/*
+ * Copyright (c) 2018 The Linux Foundation. All rights reserved.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef _SNOC_H_
+#define _SNOC_H_
+
+#include "hw.h"
+#include "ce.h"
+#include "pci.h"
+
+struct ath10k_snoc_drv_priv {
+	enum ath10k_hw_rev hw_rev;
+	u64 dma_mask;
+};
+
+struct snoc_state {
+	u32 pipe_cfg_addr;
+	u32 svc_to_pipe_map;
+};
+
+struct ath10k_snoc_pipe {
+	struct ath10k_ce_pipe *ce_hdl;
+	u8 pipe_num;
+	struct ath10k *hif_ce_state;
+	size_t buf_sz;
+	/* protect ce info */
+	spinlock_t pipe_lock;
+	struct ath10k_snoc *ar_snoc;
+};
+
+struct ath10k_snoc_target_info {
+	u32 target_version;
+	u32 target_type;
+	u32 target_revision;
+	u32 soc_version;
+};
+
+struct ath10k_snoc_ce_irq {
+	u32 irq_line;
+};
+
+struct ath10k_wcn3990_vreg_info {
+	struct regulator *reg;
+	const char *name;
+	u32 min_v;
+	u32 max_v;
+	u32 load_ua;
+	unsigned long settle_delay;
+	bool required;
+};
+
+struct ath10k_wcn3990_clk_info {
+	struct clk *handle;
+	const char *name;
+	u32 freq;
+	bool required;
+};
+
+struct ath10k_snoc {
+	struct platform_device *dev;
+	struct ath10k *ar;
+	void __iomem *mem;
+	dma_addr_t mem_pa;
+	struct ath10k_snoc_target_info target_info;
+	size_t mem_len;
+	struct ath10k_snoc_pipe pipe_info[CE_COUNT_MAX];
+	struct ath10k_snoc_ce_irq ce_irqs[CE_COUNT_MAX];
+	struct ath10k_ce ce;
+	struct timer_list rx_post_retry;
+	struct ath10k_wcn3990_vreg_info *vreg;
+	struct ath10k_wcn3990_clk_info *clk;
+};
+
+static inline struct ath10k_snoc *ath10k_snoc_priv(struct ath10k *ar)
+{
+	return (struct ath10k_snoc *)ar->drv_priv;
+}
+
+void ath10k_snoc_write32(struct ath10k *ar, u32 offset, u32 value);
+u32 ath10k_snoc_read32(struct ath10k *ar, u32 offset);
+
+#endif /* _SNOC_H_ */
diff --git a/drivers/net/wireless/ath/ath10k/txrx.c b/drivers/net/wireless/ath/ath10k/txrx.c
index 70e23bbf7171..cda164f6e9f6 100644
--- a/drivers/net/wireless/ath/ath10k/txrx.c
+++ b/drivers/net/wireless/ath/ath10k/txrx.c
@@ -1,6 +1,7 @@
 /*
  * Copyright (c) 2005-2011 Atheros Communications Inc.
  * Copyright (c) 2011-2016 Qualcomm Atheros, Inc.
+ * Copyright (c) 2018, The Linux Foundation. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -119,6 +120,13 @@ int ath10k_txrx_tx_unref(struct ath10k_htt *htt,
 			info->flags &= ~IEEE80211_TX_STAT_ACK;
 	}
 
+	if (tx_done->status == HTT_TX_COMPL_STATE_ACK &&
+	    tx_done->ack_rssi != ATH10K_INVALID_RSSI) {
+		info->status.ack_signal = ATH10K_DEFAULT_NOISE_FLOOR +
+						tx_done->ack_rssi;
+		info->status.is_valid_ack_signal = true;
+	}
+
 	ieee80211_tx_status(htt->ar->hw, msdu);
 	/* we do not own the msdu anymore */
 
diff --git a/drivers/net/wireless/ath/ath10k/wmi-ops.h b/drivers/net/wireless/ath/ath10k/wmi-ops.h
index c35e45340b4f..e37d16b31afe 100644
--- a/drivers/net/wireless/ath/ath10k/wmi-ops.h
+++ b/drivers/net/wireless/ath/ath10k/wmi-ops.h
@@ -25,6 +25,7 @@ struct sk_buff;
 struct wmi_ops {
 	void (*rx)(struct ath10k *ar, struct sk_buff *skb);
 	void (*map_svc)(const __le32 *in, unsigned long *out, size_t len);
+	void (*map_svc_ext)(const __le32 *in, unsigned long *out, size_t len);
 
 	int (*pull_scan)(struct ath10k *ar, struct sk_buff *skb,
 			 struct wmi_scan_ev_arg *arg);
@@ -54,6 +55,9 @@ struct wmi_ops {
 			      struct wmi_wow_ev_arg *arg);
 	int (*pull_echo_ev)(struct ath10k *ar, struct sk_buff *skb,
 			    struct wmi_echo_ev_arg *arg);
+	int (*pull_svc_avail)(struct ath10k *ar, struct sk_buff *skb,
+			      struct wmi_svc_avail_ev_arg *arg);
+
 	enum wmi_txbf_conf (*get_txbf_conf_scheme)(struct ath10k *ar);
 
 	struct sk_buff *(*gen_pdev_suspend)(struct ath10k *ar, u32 suspend_opt);
@@ -115,6 +119,8 @@ struct wmi_ops {
 					 u32 value);
 	struct sk_buff *(*gen_scan_chan_list)(struct ath10k *ar,
 					      const struct wmi_scan_chan_list_arg *arg);
+	struct sk_buff *(*gen_scan_prob_req_oui)(struct ath10k *ar,
+						 u32 prob_req_oui);
 	struct sk_buff *(*gen_beacon_dma)(struct ath10k *ar, u32 vdev_id,
 					  const void *bcn, size_t bcn_len,
 					  u32 bcn_paddr, bool dtim_zero,
@@ -230,6 +236,17 @@ ath10k_wmi_map_svc(struct ath10k *ar, const __le32 *in, unsigned long *out,
 }
 
 static inline int
+ath10k_wmi_map_svc_ext(struct ath10k *ar, const __le32 *in, unsigned long *out,
+		       size_t len)
+{
+	if (!ar->wmi.ops->map_svc_ext)
+		return -EOPNOTSUPP;
+
+	ar->wmi.ops->map_svc_ext(in, out, len);
+	return 0;
+}
+
+static inline int
 ath10k_wmi_pull_scan(struct ath10k *ar, struct sk_buff *skb,
 		     struct wmi_scan_ev_arg *arg)
 {
@@ -330,6 +347,15 @@ ath10k_wmi_pull_rdy(struct ath10k *ar, struct sk_buff *skb,
 }
 
 static inline int
+ath10k_wmi_pull_svc_avail(struct ath10k *ar, struct sk_buff *skb,
+			  struct wmi_svc_avail_ev_arg *arg)
+{
+	if (!ar->wmi.ops->pull_svc_avail)
+		return -EOPNOTSUPP;
+	return ar->wmi.ops->pull_svc_avail(ar, skb, arg);
+}
+
+static inline int
 ath10k_wmi_pull_fw_stats(struct ath10k *ar, struct sk_buff *skb,
 			 struct ath10k_fw_stats *stats)
 {
@@ -891,6 +917,26 @@ ath10k_wmi_scan_chan_list(struct ath10k *ar,
 }
 
 static inline int
+ath10k_wmi_scan_prob_req_oui(struct ath10k *ar, const u8 mac_addr[ETH_ALEN])
+{
+	struct sk_buff *skb;
+	u32 prob_req_oui;
+
+	prob_req_oui = (((u32)mac_addr[0]) << 16) |
+		       (((u32)mac_addr[1]) << 8) | mac_addr[2];
+
+	if (!ar->wmi.ops->gen_scan_prob_req_oui)
+		return -EOPNOTSUPP;
+
+	skb = ar->wmi.ops->gen_scan_prob_req_oui(ar, prob_req_oui);
+	if (IS_ERR(skb))
+		return PTR_ERR(skb);
+
+	return ath10k_wmi_cmd_send(ar, skb,
+			ar->wmi.cmd->scan_prob_req_oui_cmdid);
+}
+
+static inline int
 ath10k_wmi_peer_assoc(struct ath10k *ar,
 		      const struct wmi_peer_assoc_complete_arg *arg)
 {
diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.c b/drivers/net/wireless/ath/ath10k/wmi-tlv.c
index 9d1b0a459069..01f4eb201330 100644
--- a/drivers/net/wireless/ath/ath10k/wmi-tlv.c
+++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.c
@@ -594,6 +594,9 @@ static void ath10k_wmi_tlv_op_rx(struct ath10k *ar, struct sk_buff *skb)
 	case WMI_TLV_READY_EVENTID:
 		ath10k_wmi_event_ready(ar, skb);
 		break;
+	case WMI_TLV_SERVICE_AVAILABLE_EVENTID:
+		ath10k_wmi_event_service_available(ar, skb);
+		break;
 	case WMI_TLV_OFFLOAD_BCN_TX_STATUS_EVENTID:
 		ath10k_wmi_tlv_event_bcn_tx_status(ar, skb);
 		break;
@@ -1117,6 +1120,39 @@ static int ath10k_wmi_tlv_op_pull_rdy_ev(struct ath10k *ar,
 	return 0;
 }
 
+static int ath10k_wmi_tlv_svc_avail_parse(struct ath10k *ar, u16 tag, u16 len,
+					  const void *ptr, void *data)
+{
+	struct wmi_svc_avail_ev_arg *arg = data;
+
+	switch (tag) {
+	case WMI_TLV_TAG_STRUCT_SERVICE_AVAILABLE_EVENT:
+		arg->service_map_ext_len = *(__le32 *)ptr;
+		arg->service_map_ext = ptr + sizeof(__le32);
+		return 0;
+	default:
+		break;
+	}
+	return -EPROTO;
+}
+
+static int ath10k_wmi_tlv_op_pull_svc_avail(struct ath10k *ar,
+					    struct sk_buff *skb,
+					    struct wmi_svc_avail_ev_arg *arg)
+{
+	int ret;
+
+	ret = ath10k_wmi_tlv_iter(ar, skb->data, skb->len,
+				  ath10k_wmi_tlv_svc_avail_parse, arg);
+
+	if (ret) {
+		ath10k_warn(ar, "failed to parse svc_avail tlv: %d\n", ret);
+		return ret;
+	}
+
+	return 0;
+}
+
 static void ath10k_wmi_tlv_pull_vdev_stats(const struct wmi_tlv_vdev_stats *src,
 					   struct ath10k_fw_stats_vdev *dst)
 {
@@ -1600,6 +1636,8 @@ ath10k_wmi_tlv_op_gen_start_scan(struct ath10k *ar,
 	cmd->num_bssids = __cpu_to_le32(arg->n_bssids);
 	cmd->ie_len = __cpu_to_le32(arg->ie_len);
 	cmd->num_probes = __cpu_to_le32(3);
+	ether_addr_copy(cmd->mac_addr.addr, arg->mac_addr.addr);
+	ether_addr_copy(cmd->mac_mask.addr, arg->mac_mask.addr);
 
 	/* FIXME: There are some scan flag inconsistencies across firmwares,
 	 * e.g. WMI-TLV inverts the logic behind the following flag.
@@ -2447,6 +2485,27 @@ ath10k_wmi_tlv_op_gen_scan_chan_list(struct ath10k *ar,
 }
 
 static struct sk_buff *
+ath10k_wmi_tlv_op_gen_scan_prob_req_oui(struct ath10k *ar, u32 prob_req_oui)
+{
+	struct wmi_scan_prob_req_oui_cmd *cmd;
+	struct wmi_tlv *tlv;
+	struct sk_buff *skb;
+
+	skb = ath10k_wmi_alloc_skb(ar, sizeof(*tlv) + sizeof(*cmd));
+	if (!skb)
+		return ERR_PTR(-ENOMEM);
+
+	tlv = (void *)skb->data;
+	tlv->tag = __cpu_to_le16(WMI_TLV_TAG_STRUCT_SCAN_PROB_REQ_OUI_CMD);
+	tlv->len = __cpu_to_le16(sizeof(*cmd));
+	cmd = (void *)tlv->value;
+	cmd->prob_req_oui = __cpu_to_le32(prob_req_oui);
+
+	ath10k_dbg(ar, ATH10K_DBG_WMI, "wmi tlv scan prob req oui\n");
+	return skb;
+}
+
+static struct sk_buff *
 ath10k_wmi_tlv_op_gen_beacon_dma(struct ath10k *ar, u32 vdev_id,
 				 const void *bcn, size_t bcn_len,
 				 u32 bcn_paddr, bool dtim_zero,
@@ -3416,6 +3475,7 @@ static struct wmi_cmd_map wmi_tlv_cmd_map = {
 	.stop_scan_cmdid = WMI_TLV_STOP_SCAN_CMDID,
 	.scan_chan_list_cmdid = WMI_TLV_SCAN_CHAN_LIST_CMDID,
 	.scan_sch_prio_tbl_cmdid = WMI_TLV_SCAN_SCH_PRIO_TBL_CMDID,
+	.scan_prob_req_oui_cmdid = WMI_TLV_SCAN_PROB_REQ_OUI_CMDID,
 	.pdev_set_regdomain_cmdid = WMI_TLV_PDEV_SET_REGDOMAIN_CMDID,
 	.pdev_set_channel_cmdid = WMI_TLV_PDEV_SET_CHANNEL_CMDID,
 	.pdev_set_param_cmdid = WMI_TLV_PDEV_SET_PARAM_CMDID,
@@ -3740,6 +3800,7 @@ static struct wmi_vdev_param_map wmi_tlv_vdev_param_map = {
 static const struct wmi_ops wmi_tlv_ops = {
 	.rx = ath10k_wmi_tlv_op_rx,
 	.map_svc = wmi_tlv_svc_map,
+	.map_svc_ext = wmi_tlv_svc_map_ext,
 
 	.pull_scan = ath10k_wmi_tlv_op_pull_scan_ev,
 	.pull_mgmt_rx = ath10k_wmi_tlv_op_pull_mgmt_rx_ev,
@@ -3751,6 +3812,7 @@ static const struct wmi_ops wmi_tlv_ops = {
 	.pull_phyerr = ath10k_wmi_op_pull_phyerr_ev,
 	.pull_svc_rdy = ath10k_wmi_tlv_op_pull_svc_rdy_ev,
 	.pull_rdy = ath10k_wmi_tlv_op_pull_rdy_ev,
+	.pull_svc_avail = ath10k_wmi_tlv_op_pull_svc_avail,
 	.pull_fw_stats = ath10k_wmi_tlv_op_pull_fw_stats,
 	.pull_roam_ev = ath10k_wmi_tlv_op_pull_roam_ev,
 	.pull_wow_event = ath10k_wmi_tlv_op_pull_wow_ev,
@@ -3782,6 +3844,7 @@ static const struct wmi_ops wmi_tlv_ops = {
 	.gen_set_sta_ps = ath10k_wmi_tlv_op_gen_set_sta_ps,
 	.gen_set_ap_ps = ath10k_wmi_tlv_op_gen_set_ap_ps,
 	.gen_scan_chan_list = ath10k_wmi_tlv_op_gen_scan_chan_list,
+	.gen_scan_prob_req_oui = ath10k_wmi_tlv_op_gen_scan_prob_req_oui,
 	.gen_beacon_dma = ath10k_wmi_tlv_op_gen_beacon_dma,
 	.gen_pdev_set_wmm = ath10k_wmi_tlv_op_gen_pdev_set_wmm,
 	.gen_request_stats = ath10k_wmi_tlv_op_gen_request_stats,
diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.h b/drivers/net/wireless/ath/ath10k/wmi-tlv.h
index fa3773ec7c68..954c50bb3f66 100644
--- a/drivers/net/wireless/ath/ath10k/wmi-tlv.h
+++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.h
@@ -295,6 +295,7 @@ enum wmi_tlv_cmd_id {
 enum wmi_tlv_event_id {
 	WMI_TLV_SERVICE_READY_EVENTID = 0x1,
 	WMI_TLV_READY_EVENTID,
+	WMI_TLV_SERVICE_AVAILABLE_EVENTID,
 	WMI_TLV_SCAN_EVENTID = WMI_TLV_EV(WMI_TLV_GRP_SCAN),
 	WMI_TLV_PDEV_TPC_CONFIG_EVENTID = WMI_TLV_EV(WMI_TLV_GRP_PDEV),
 	WMI_TLV_CHAN_INFO_EVENTID,
@@ -949,6 +950,275 @@ enum wmi_tlv_tag {
 	WMI_TLV_TAG_STRUCT_PACKET_FILTER_ENABLE,
 	WMI_TLV_TAG_STRUCT_SAP_SET_BLACKLIST_PARAM_CMD,
 	WMI_TLV_TAG_STRUCT_MGMT_TX_CMD,
+	WMI_TLV_TAG_STRUCT_MGMT_TX_COMPL_EVENT,
+	WMI_TLV_TAG_STRUCT_SOC_SET_ANTENNA_MODE_CMD,
+	WMI_TLV_TAG_STRUCT_WOW_UDP_SVC_OFLD_CMD,
+	WMI_TLV_TAG_STRUCT_LRO_INFO_CMD,
+	WMI_TLV_TAG_STRUCT_ROAM_EARLYSTOP_RSSI_THRES_PARAM,
+	WMI_TLV_TAG_STRUCT_SERVICE_READY_EXT_EVENT,
+	WMI_TLV_TAG_STRUCT_MAWC_SENSOR_REPORT_IND_CMD,
+	WMI_TLV_TAG_STRUCT_MAWC_ENABLE_SENSOR_EVENT,
+	WMI_TLV_TAG_STRUCT_ROAM_CONFIGURE_MAWC_CMD,
+	WMI_TLV_TAG_STRUCT_NLO_CONFIGURE_MAWC_CMD,
+	WMI_TLV_TAG_STRUCT_EXTSCAN_CONFIGURE_MAWC_CMD,
+	WMI_TLV_TAG_STRUCT_PEER_ASSOC_CONF_EVENT,
+	WMI_TLV_TAG_STRUCT_WOW_HOSTWAKEUP_GPIO_PIN_PATTERN_CONFIG_CMD,
+	WMI_TLV_TAG_STRUCT_AP_PS_EGAP_PARAM_CMD,
+	WMI_TLV_TAG_STRUCT_AP_PS_EGAP_INFO_EVENT,
+	WMI_TLV_TAG_STRUCT_PMF_OFFLOAD_SET_SA_QUERY_CMD,
+	WMI_TLV_TAG_STRUCT_TRANSFER_DATA_TO_FLASH_CMD,
+	WMI_TLV_TAG_STRUCT_TRANSFER_DATA_TO_FLASH_COMPLETE_EVENT,
+	WMI_TLV_TAG_STRUCT_SCPC_EVENT,
+	WMI_TLV_TAG_STRUCT_AP_PS_EGAP_INFO_CHAINMASK_LIST,
+	WMI_TLV_TAG_STRUCT_STA_SMPS_FORCE_MODE_COMPLETE_EVENT,
+	WMI_TLV_TAG_STRUCT_BPF_GET_CAPABILITY_CMD,
+	WMI_TLV_TAG_STRUCT_BPF_CAPABILITY_INFO_EVT,
+	WMI_TLV_TAG_STRUCT_BPF_GET_VDEV_STATS_CMD,
+	WMI_TLV_TAG_STRUCT_BPF_VDEV_STATS_INFO_EVT,
+	WMI_TLV_TAG_STRUCT_BPF_SET_VDEV_INSTRUCTIONS_CMD,
+	WMI_TLV_TAG_STRUCT_BPF_DEL_VDEV_INSTRUCTIONS_CMD,
+	WMI_TLV_TAG_STRUCT_VDEV_DELETE_RESP_EVENT,
+	WMI_TLV_TAG_STRUCT_PEER_DELETE_RESP_EVENT,
+	WMI_TLV_TAG_STRUCT_ROAM_DENSE_THRES_PARAM,
+	WMI_TLV_TAG_STRUCT_ENLO_CANDIDATE_SCORE_PARAM,
+	WMI_TLV_TAG_STRUCT_PEER_UPDATE_WDS_ENTRY_CMD,
+	WMI_TLV_TAG_STRUCT_VDEV_CONFIG_RATEMASK,
+	WMI_TLV_TAG_STRUCT_PDEV_FIPS_CMD,
+	WMI_TLV_TAG_STRUCT_PDEV_SMART_ANT_ENABLE_CMD,
+	WMI_TLV_TAG_STRUCT_PDEV_SMART_ANT_SET_RX_ANTENNA_CMD,
+	WMI_TLV_TAG_STRUCT_PEER_SMART_ANT_SET_TX_ANTENNA_CMD,
+	WMI_TLV_TAG_STRUCT_PEER_SMART_ANT_SET_TRAIN_ANTENNA_CMD,
+	WMI_TLV_TAG_STRUCT_PEER_SMART_ANT_SET_NODE_CONFIG_OPS_CMD,
+	WMI_TLV_TAG_STRUCT_PDEV_SET_ANT_SWITCH_TBL_CMD,
+	WMI_TLV_TAG_STRUCT_PDEV_SET_CTL_TABLE_CMD,
+	WMI_TLV_TAG_STRUCT_PDEV_SET_MIMOGAIN_TABLE_CMD,
+	WMI_TLV_TAG_STRUCT_FWTEST_SET_PARAM_CMD,
+	WMI_TLV_TAG_STRUCT_PEER_ATF_REQUEST,
+	WMI_TLV_TAG_STRUCT_VDEV_ATF_REQUEST,
+	WMI_TLV_TAG_STRUCT_PDEV_GET_ANI_CCK_CONFIG_CMD,
+	WMI_TLV_TAG_STRUCT_PDEV_GET_ANI_OFDM_CONFIG_CMD,
+	WMI_TLV_TAG_STRUCT_INST_RSSI_STATS_RESP,
+	WMI_TLV_TAG_STRUCT_MED_UTIL_REPORT_EVENT,
+	WMI_TLV_TAG_STRUCT_PEER_STA_PS_STATECHANGE_EVENT,
+	WMI_TLV_TAG_STRUCT_WDS_ADDR_EVENT,
+	WMI_TLV_TAG_STRUCT_PEER_RATECODE_LIST_EVENT,
+	WMI_TLV_TAG_STRUCT_PDEV_NFCAL_POWER_ALL_CHANNELS_EVENT,
+	WMI_TLV_TAG_STRUCT_PDEV_TPC_EVENT,
+	WMI_TLV_TAG_STRUCT_ANI_OFDM_EVENT,
+	WMI_TLV_TAG_STRUCT_ANI_CCK_EVENT,
+	WMI_TLV_TAG_STRUCT_PDEV_CHANNEL_HOPPING_EVENT,
+	WMI_TLV_TAG_STRUCT_PDEV_FIPS_EVENT,
+	WMI_TLV_TAG_STRUCT_ATF_PEER_INFO,
+	WMI_TLV_TAG_STRUCT_PDEV_GET_TPC_CMD,
+	WMI_TLV_TAG_STRUCT_VDEV_FILTER_NRP_CONFIG_CMD,
+	WMI_TLV_TAG_STRUCT_QBOOST_CFG_CMD,
+	WMI_TLV_TAG_STRUCT_PDEV_SMART_ANT_GPIO_HANDLE,
+	WMI_TLV_TAG_STRUCT_PEER_SMART_ANT_SET_TX_ANTENNA_SERIES,
+	WMI_TLV_TAG_STRUCT_PEER_SMART_ANT_SET_TRAIN_ANTENNA_PARAM,
+	WMI_TLV_TAG_STRUCT_PDEV_SET_ANT_CTRL_CHAIN,
+	WMI_TLV_TAG_STRUCT_PEER_CCK_OFDM_RATE_INFO,
+	WMI_TLV_TAG_STRUCT_PEER_MCS_RATE_INFO,
+	WMI_TLV_TAG_STRUCT_PDEV_NFCAL_POWER_ALL_CHANNELS_NFDBR,
+	WMI_TLV_TAG_STRUCT_PDEV_NFCAL_POWER_ALL_CHANNELS_NFDBM,
+	WMI_TLV_TAG_STRUCT_PDEV_NFCAL_POWER_ALL_CHANNELS_FREQNUM,
+	WMI_TLV_TAG_STRUCT_MU_REPORT_TOTAL_MU,
+	WMI_TLV_TAG_STRUCT_VDEV_SET_DSCP_TID_MAP_CMD,
+	WMI_TLV_TAG_STRUCT_ROAM_SET_MBO,
+	WMI_TLV_TAG_STRUCT_MIB_STATS_ENABLE_CMD,
+	WMI_TLV_TAG_STRUCT_NAN_DISC_IFACE_CREATED_EVENT,
+	WMI_TLV_TAG_STRUCT_NAN_DISC_IFACE_DELETED_EVENT,
+	WMI_TLV_TAG_STRUCT_NAN_STARTED_CLUSTER_EVENT,
+	WMI_TLV_TAG_STRUCT_NAN_JOINED_CLUSTER_EVENT,
+	WMI_TLV_TAG_STRUCT_NDI_GET_CAP_REQ,
+	WMI_TLV_TAG_STRUCT_NDP_INITIATOR_REQ,
+	WMI_TLV_TAG_STRUCT_NDP_RESPONDER_REQ,
+	WMI_TLV_TAG_STRUCT_NDP_END_REQ,
+	WMI_TLV_TAG_STRUCT_NDI_CAP_RSP_EVENT,
+	WMI_TLV_TAG_STRUCT_NDP_INITIATOR_RSP_EVENT,
+	WMI_TLV_TAG_STRUCT_NDP_RESPONDER_RSP_EVENT,
+	WMI_TLV_TAG_STRUCT_NDP_END_RSP_EVENT,
+	WMI_TLV_TAG_STRUCT_NDP_INDICATION_EVENT,
+	WMI_TLV_TAG_STRUCT_NDP_CONFIRM_EVENT,
+	WMI_TLV_TAG_STRUCT_NDP_END_INDICATION_EVENT,
+	WMI_TLV_TAG_STRUCT_VDEV_SET_QUIET_CMD,
+	WMI_TLV_TAG_STRUCT_PDEV_SET_PCL_CMD,
+	WMI_TLV_TAG_STRUCT_PDEV_SET_HW_MODE_CMD,
+	WMI_TLV_TAG_STRUCT_PDEV_SET_MAC_CONFIG_CMD,
+	WMI_TLV_TAG_STRUCT_PDEV_SET_ANTENNA_MODE_CMD,
+	WMI_TLV_TAG_STRUCT_PDEV_SET_HW_MODE_RESPONSE_EVENT,
+	WMI_TLV_TAG_STRUCT_PDEV_HW_MODE_TRANSITION_EVENT,
+	WMI_TLV_TAG_STRUCT_PDEV_SET_HW_MODE_RESPONSE_VDEV_MAC_ENTRY,
+	WMI_TLV_TAG_STRUCT_PDEV_SET_MAC_CONFIG_RESPONSE_EVENT,
+	WMI_TLV_TAG_STRUCT_COEX_CONFIG_CMD,
+	WMI_TLV_TAG_STRUCT_CONFIG_ENHANCED_MCAST_FILTER,
+	WMI_TLV_TAG_STRUCT_CHAN_AVOID_RPT_ALLOW_CMD,
+	WMI_TLV_TAG_STRUCT_SET_PERIODIC_CHANNEL_STATS_CONFIG,
+	WMI_TLV_TAG_STRUCT_VDEV_SET_CUSTOM_AGGR_SIZE_CMD,
+	WMI_TLV_TAG_STRUCT_PDEV_WAL_POWER_DEBUG_CMD,
+	WMI_TLV_TAG_STRUCT_MAC_PHY_CAPABILITIES,
+	WMI_TLV_TAG_STRUCT_HW_MODE_CAPABILITIES,
+	WMI_TLV_TAG_STRUCT_SOC_MAC_PHY_HW_MODE_CAPS,
+	WMI_TLV_TAG_STRUCT_HAL_REG_CAPABILITIES_EXT,
+	WMI_TLV_TAG_STRUCT_SOC_HAL_REG_CAPABILITIES,
+	WMI_TLV_TAG_STRUCT_VDEV_WISA_CMD,
+	WMI_TLV_TAG_STRUCT_TX_POWER_LEVEL_STATS_EVT,
+	WMI_TLV_TAG_STRUCT_SCAN_ADAPTIVE_DWELL_PARAMETERS_TLV,
+	WMI_TLV_TAG_STRUCT_SCAN_ADAPTIVE_DWELL_CONFIG,
+	WMI_TLV_TAG_STRUCT_WOW_SET_ACTION_WAKE_UP_CMD,
+	WMI_TLV_TAG_STRUCT_NDP_END_RSP_PER_NDI,
+	WMI_TLV_TAG_STRUCT_PEER_BWF_REQUEST,
+	WMI_TLV_TAG_STRUCT_BWF_PEER_INFO,
+	WMI_TLV_TAG_STRUCT_DBGLOG_TIME_STAMP_SYNC_CMD,
+	WMI_TLV_TAG_STRUCT_RMC_SET_LEADER_CMD,
+	WMI_TLV_TAG_STRUCT_RMC_MANUAL_LEADER_EVENT,
+	WMI_TLV_TAG_STRUCT_PER_CHAIN_RSSI_STATS,
+	WMI_TLV_TAG_STRUCT_RSSI_STATS,
+	WMI_TLV_TAG_STRUCT_P2P_LO_START_CMD,
+	WMI_TLV_TAG_STRUCT_P2P_LO_STOP_CMD,
+	WMI_TLV_TAG_STRUCT_P2P_LO_STOPPED_EVENT,
+	WMI_TLV_TAG_STRUCT_PEER_REORDER_QUEUE_SETUP_CMD,
+	WMI_TLV_TAG_STRUCT_PEER_REORDER_QUEUE_REMOVE_CMD,
+	WMI_TLV_TAG_STRUCT_SET_MULTIPLE_MCAST_FILTER_CMD,
+	WMI_TLV_TAG_STRUCT_MGMT_TX_COMPL_BUNDLE_EVENT,
+	WMI_TLV_TAG_STRUCT_READ_DATA_FROM_FLASH_CMD,
+	WMI_TLV_TAG_STRUCT_READ_DATA_FROM_FLASH_EVENT,
+	WMI_TLV_TAG_STRUCT_PDEV_SET_REORDER_TIMEOUT_VAL_CMD,
+	WMI_TLV_TAG_STRUCT_PEER_SET_RX_BLOCKSIZE_CMD,
+	WMI_TLV_TAG_STRUCT_PDEV_SET_WAKEUP_CONFIG_CMDID,
+	WMI_TLV_TAG_STRUCT_TLV_BUF_LEN_PARAM,
+	WMI_TLV_TAG_STRUCT_SERVICE_AVAILABLE_EVENT,
+	WMI_TLV_TAG_STRUCT_PEER_ANTDIV_INFO_REQ_CMD,
+	WMI_TLV_TAG_STRUCT_PEER_ANTDIV_INFO_EVENT,
+	WMI_TLV_TAG_STRUCT_PEER_ANTDIV_INFO,
+	WMI_TLV_TAG_STRUCT_PDEV_GET_ANTDIV_STATUS_CMD,
+	WMI_TLV_TAG_STRUCT_PDEV_ANTDIV_STATUS_EVENT,
+	WMI_TLV_TAG_STRUCT_MNT_FILTER_CMD,
+	WMI_TLV_TAG_STRUCT_GET_CHIP_POWER_STATS_CMD,
+	WMI_TLV_TAG_STRUCT_PDEV_CHIP_POWER_STATS_EVENT,
+	WMI_TLV_TAG_STRUCT_COEX_GET_ANTENNA_ISOLATION_CMD,
+	WMI_TLV_TAG_STRUCT_COEX_REPORT_ISOLATION_EVENT,
+	WMI_TLV_TAG_STRUCT_CHAN_CCA_STATS,
+	WMI_TLV_TAG_STRUCT_PEER_SIGNAL_STATS,
+	WMI_TLV_TAG_STRUCT_TX_STATS,
+	WMI_TLV_TAG_STRUCT_PEER_AC_TX_STATS,
+	WMI_TLV_TAG_STRUCT_RX_STATS,
+	WMI_TLV_TAG_STRUCT_PEER_AC_RX_STATS,
+	WMI_TLV_TAG_STRUCT_REPORT_STATS_EVENT,
+	WMI_TLV_TAG_STRUCT_CHAN_CCA_STATS_THRESH,
+	WMI_TLV_TAG_STRUCT_PEER_SIGNAL_STATS_THRESH,
+	WMI_TLV_TAG_STRUCT_TX_STATS_THRESH,
+	WMI_TLV_TAG_STRUCT_RX_STATS_THRESH,
+	WMI_TLV_TAG_STRUCT_PDEV_SET_STATS_THRESHOLD_CMD,
+	WMI_TLV_TAG_STRUCT_REQUEST_WLAN_STATS_CMD,
+	WMI_TLV_TAG_STRUCT_RX_AGGR_FAILURE_EVENT,
+	WMI_TLV_TAG_STRUCT_RX_AGGR_FAILURE_INFO,
+	WMI_TLV_TAG_STRUCT_VDEV_ENCRYPT_DECRYPT_DATA_REQ_CMD,
+	WMI_TLV_TAG_STRUCT_VDEV_ENCRYPT_DECRYPT_DATA_RESP_EVENT,
+	WMI_TLV_TAG_STRUCT_PDEV_BAND_TO_MAC,
+	WMI_TLV_TAG_STRUCT_TBTT_OFFSET_INFO,
+	WMI_TLV_TAG_STRUCT_TBTT_OFFSET_EXT_EVENT,
+	WMI_TLV_TAG_STRUCT_SAR_LIMITS_CMD,
+	WMI_TLV_TAG_STRUCT_SAR_LIMIT_CMD_ROW,
+	WMI_TLV_TAG_STRUCT_PDEV_DFS_PHYERR_OFFLOAD_ENABLE_CMD,
+	WMI_TLV_TAG_STRUCT_PDEV_DFS_PHYERR_OFFLOAD_DISABLE_CMD,
+	WMI_TLV_TAG_STRUCT_VDEV_ADFS_CH_CFG_CMD,
+	WMI_TLV_TAG_STRUCT_VDEV_ADFS_OCAC_ABORT_CMD,
+	WMI_TLV_TAG_STRUCT_PDEV_DFS_RADAR_DETECTION_EVENT,
+	WMI_TLV_TAG_STRUCT_VDEV_ADFS_OCAC_COMPLETE_EVENT,
+	WMI_TLV_TAG_STRUCT_VDEV_DFS_CAC_COMPLETE_EVENT,
+	WMI_TLV_TAG_STRUCT_VENDOR_OUI,
+	WMI_TLV_TAG_STRUCT_REQUEST_RCPI_CMD,
+	WMI_TLV_TAG_STRUCT_UPDATE_RCPI_EVENT,
+	WMI_TLV_TAG_STRUCT_REQUEST_PEER_STATS_INFO_CMD,
+	WMI_TLV_TAG_STRUCT_PEER_STATS_INFO,
+	WMI_TLV_TAG_STRUCT_PEER_STATS_INFO_EVENT,
+	WMI_TLV_TAG_STRUCT_PKGID_EVENT,
+	WMI_TLV_TAG_STRUCT_CONNECTED_NLO_RSSI_PARAMS,
+	WMI_TLV_TAG_STRUCT_SET_CURRENT_COUNTRY_CMD,
+	WMI_TLV_TAG_STRUCT_REGULATORY_RULE_STRUCT,
+	WMI_TLV_TAG_STRUCT_REG_CHAN_LIST_CC_EVENT,
+	WMI_TLV_TAG_STRUCT_11D_SCAN_START_CMD,
+	WMI_TLV_TAG_STRUCT_11D_SCAN_STOP_CMD,
+	WMI_TLV_TAG_STRUCT_11D_NEW_COUNTRY_EVENT,
+	WMI_TLV_TAG_STRUCT_REQUEST_RADIO_CHAN_STATS_CMD,
+	WMI_TLV_TAG_STRUCT_RADIO_CHAN_STATS,
+	WMI_TLV_TAG_STRUCT_RADIO_CHAN_STATS_EVENT,
+	WMI_TLV_TAG_STRUCT_ROAM_PER_CONFIG,
+	WMI_TLV_TAG_STRUCT_VDEV_ADD_MAC_ADDR_TO_RX_FILTER_CMD,
+	WMI_TLV_TAG_STRUCT_VDEV_ADD_MAC_ADDR_TO_RX_FILTER_STATUS_EVENT,
+	WMI_TLV_TAG_STRUCT_BPF_SET_VDEV_ACTIVE_MODE_CMD,
+	WMI_TLV_TAG_STRUCT_HW_DATA_FILTER_CMD,
+	WMI_TLV_TAG_STRUCT_CONNECTED_NLO_BSS_BAND_RSSI_PREF,
+	WMI_TLV_TAG_STRUCT_PEER_OPER_MODE_CHANGE_EVENT,
+	WMI_TLV_TAG_STRUCT_CHIP_POWER_SAVE_FAILURE_DETECTED,
+	WMI_TLV_TAG_STRUCT_PDEV_MULTIPLE_VDEV_RESTART_REQUEST_CMD,
+	WMI_TLV_TAG_STRUCT_PDEV_CSA_SWITCH_COUNT_STATUS_EVENT,
+	WMI_TLV_TAG_STRUCT_PDEV_UPDATE_PKT_ROUTING_CMD,
+	WMI_TLV_TAG_STRUCT_PDEV_CHECK_CAL_VERSION_CMD,
+	WMI_TLV_TAG_STRUCT_PDEV_CHECK_CAL_VERSION_EVENT,
+	WMI_TLV_TAG_STRUCT_PDEV_SET_DIVERSITY_GAIN_CMD,
+	WMI_TLV_TAG_STRUCT_MAC_PHY_CHAINMASK_COMBO,
+	WMI_TLV_TAG_STRUCT_MAC_PHY_CHAINMASK_CAPABILITY,
+	WMI_TLV_TAG_STRUCT_VDEV_SET_ARP_STATS_CMD,
+	WMI_TLV_TAG_STRUCT_VDEV_GET_ARP_STATS_CMD,
+	WMI_TLV_TAG_STRUCT_VDEV_GET_ARP_STATS_EVENT,
+	WMI_TLV_TAG_STRUCT_IFACE_OFFLOAD_STATS,
+	WMI_TLV_TAG_STRUCT_REQUEST_STATS_CMD_SUB_STRUCT_PARAM,
+	WMI_TLV_TAG_STRUCT_RSSI_CTL_EXT,
+	WMI_TLV_TAG_STRUCT_SINGLE_PHYERR_EXT_RX_HDR,
+	WMI_TLV_TAG_STRUCT_COEX_BT_ACTIVITY_EVENT,
+	WMI_TLV_TAG_STRUCT_VDEV_GET_TX_POWER_CMD,
+	WMI_TLV_TAG_STRUCT_VDEV_TX_POWER_EVENT,
+	WMI_TLV_TAG_STRUCT_OFFCHAN_DATA_TX_COMPL_EVENT,
+	WMI_TLV_TAG_STRUCT_OFFCHAN_DATA_TX_SEND_CMD,
+	WMI_TLV_TAG_STRUCT_TX_SEND_PARAMS,
+	WMI_TLV_TAG_STRUCT_HE_RATE_SET,
+	WMI_TLV_TAG_STRUCT_CONGESTION_STATS,
+	WMI_TLV_TAG_STRUCT_SET_INIT_COUNTRY_CMD,
+	WMI_TLV_TAG_STRUCT_SCAN_DBS_DUTY_CYCLE,
+	WMI_TLV_TAG_STRUCT_SCAN_DBS_DUTY_CYCLE_PARAM_TLV,
+	WMI_TLV_TAG_STRUCT_PDEV_DIV_GET_RSSI_ANTID,
+	WMI_TLV_TAG_STRUCT_THERM_THROT_CONFIG_REQUEST,
+	WMI_TLV_TAG_STRUCT_THERM_THROT_LEVEL_CONFIG_INFO,
+	WMI_TLV_TAG_STRUCT_THERM_THROT_STATS_EVENT,
+	WMI_TLV_TAG_STRUCT_THERM_THROT_LEVEL_STATS_INFO,
+	WMI_TLV_TAG_STRUCT_PDEV_DIV_RSSI_ANTID_EVENT,
+	WMI_TLV_TAG_STRUCT_OEM_DMA_RING_CAPABILITIES,
+	WMI_TLV_TAG_STRUCT_OEM_DMA_RING_CFG_REQ,
+	WMI_TLV_TAG_STRUCT_OEM_DMA_RING_CFG_RSP,
+	WMI_TLV_TAG_STRUCT_OEM_INDIRECT_DATA,
+	WMI_TLV_TAG_STRUCT_OEM_DMA_BUF_RELEASE,
+	WMI_TLV_TAG_STRUCT_OEM_DMA_BUF_RELEASE_ENTRY,
+	WMI_TLV_TAG_STRUCT_PDEV_BSS_CHAN_INFO_REQUEST,
+	WMI_TLV_TAG_STRUCT_PDEV_BSS_CHAN_INFO_EVENT,
+	WMI_TLV_TAG_STRUCT_ROAM_LCA_DISALLOW_CONFIG_TLV_PARAM,
+	WMI_TLV_TAG_STRUCT_VDEV_LIMIT_OFFCHAN_CMD,
+	WMI_TLV_TAG_STRUCT_ROAM_RSSI_REJECTION_OCE_CONFIG_PARAM,
+	WMI_TLV_TAG_STRUCT_UNIT_TEST_EVENT,
+	WMI_TLV_TAG_STRUCT_ROAM_FILS_OFFLOAD_TLV_PARAM,
+	WMI_TLV_TAG_STRUCT_PDEV_UPDATE_PMK_CACHE_CMD,
+	WMI_TLV_TAG_STRUCT_PMK_CACHE,
+	WMI_TLV_TAG_STRUCT_PDEV_UPDATE_FILS_HLP_PKT_CMD,
+	WMI_TLV_TAG_STRUCT_ROAM_FILS_SYNCH_TLV_PARAM,
+	WMI_TLV_TAG_STRUCT_GTK_OFFLOAD_EXTENDED_TLV_PARAM,
+	WMI_TLV_TAG_STRUCT_ROAM_BG_SCAN_ROAMING_PARAM,
+	WMI_TLV_TAG_STRUCT_OIC_PING_OFFLOAD_PARAMS_CMD,
+	WMI_TLV_TAG_STRUCT_OIC_PING_OFFLOAD_SET_ENABLE_CMD,
+	WMI_TLV_TAG_STRUCT_OIC_PING_HANDOFF_EVENT,
+	WMI_TLV_TAG_STRUCT_DHCP_LEASE_RENEW_OFFLOAD_CMD,
+	WMI_TLV_TAG_STRUCT_DHCP_LEASE_RENEW_EVENT,
+	WMI_TLV_TAG_STRUCT_BTM_CONFIG,
+	WMI_TLV_TAG_STRUCT_DEBUG_MESG_FW_DATA_STALL_PARAM,
+	WMI_TLV_TAG_STRUCT_WLM_CONFIG_CMD,
+	WMI_TLV_TAG_STRUCT_PDEV_UPDATE_CTLTABLE_REQUEST,
+	WMI_TLV_TAG_STRUCT_PDEV_UPDATE_CTLTABLE_EVENT,
+	WMI_TLV_TAG_STRUCT_ROAM_CND_SCORING_PARAM,
+	WMI_TLV_TAG_STRUCT_PDEV_CONFIG_VENDOR_OUI_ACTION,
+	WMI_TLV_TAG_STRUCT_VENDOR_OUI_EXT,
+	WMI_TLV_TAG_STRUCT_ROAM_SYNCH_FRAME_EVENT,
+	WMI_TLV_TAG_STRUCT_FD_SEND_FROM_HOST_CMD,
+	WMI_TLV_TAG_STRUCT_ENABLE_FILS_CMD,
+	WMI_TLV_TAG_STRUCT_HOST_SWFDA_EVENT,
 
 	WMI_TLV_TAG_MAX
 };
@@ -1068,16 +1338,74 @@ enum wmi_tlv_service {
 	WMI_TLV_SERVICE_WLAN_STATS_REPORT,
 	WMI_TLV_SERVICE_TX_MSDU_ID_NEW_PARTITION_SUPPORT,
 	WMI_TLV_SERVICE_DFS_PHYERR_OFFLOAD,
+	WMI_TLV_SERVICE_RCPI_SUPPORT,
+	WMI_TLV_SERVICE_FW_MEM_DUMP_SUPPORT,
+	WMI_TLV_SERVICE_PEER_STATS_INFO,
+	WMI_TLV_SERVICE_REGULATORY_DB,
+	WMI_TLV_SERVICE_11D_OFFLOAD,
+	WMI_TLV_SERVICE_HW_DATA_FILTERING,
+	WMI_TLV_SERVICE_MULTIPLE_VDEV_RESTART,
+	WMI_TLV_SERVICE_PKT_ROUTING,
+	WMI_TLV_SERVICE_CHECK_CAL_VERSION,
+	WMI_TLV_SERVICE_OFFCHAN_TX_WMI,
+	WMI_TLV_SERVICE_8SS_TX_BFEE,
+	WMI_TLV_SERVICE_EXTENDED_NSS_SUPPORT,
+	WMI_TLV_SERVICE_ACK_TIMEOUT,
+	WMI_TLV_SERVICE_PDEV_BSS_CHANNEL_INFO_64,
+	WMI_TLV_MAX_SERVICE = 128,
+
+/* NOTE:
+ * The above service flags are delivered in the wmi_service_bitmap field
+ * of the WMI_TLV_SERVICE_READY_EVENT message.
+ * The below service flags are delivered in a WMI_TLV_SERVICE_AVAILABLE_EVENT
+ * message rather than in the WMI_TLV_SERVICE_READY_EVENT message's
+ * wmi_service_bitmap field.
+ * The WMI_TLV_SERVICE_AVAILABLE_EVENT message immediately precedes the
+ * WMI_TLV_SERVICE_READY_EVENT message.
+ */
+
+	WMI_TLV_SERVICE_CHAN_LOAD_INFO = 128,
+	WMI_TLV_SERVICE_TX_PPDU_INFO_STATS_SUPPORT,
+	WMI_TLV_SERVICE_VDEV_LIMIT_OFFCHAN_SUPPORT,
+	WMI_TLV_SERVICE_FILS_SUPPORT,
+	WMI_TLV_SERVICE_WLAN_OIC_PING_OFFLOAD,
+	WMI_TLV_SERVICE_WLAN_DHCP_RENEW,
+	WMI_TLV_SERVICE_MAWC_SUPPORT,
+	WMI_TLV_SERVICE_VDEV_LATENCY_CONFIG,
+	WMI_TLV_SERVICE_PDEV_UPDATE_CTLTABLE_SUPPORT,
+	WMI_TLV_SERVICE_PKTLOG_SUPPORT_OVER_HTT,
+	WMI_TLV_SERVICE_VDEV_MULTI_GROUP_KEY_SUPPORT,
+	WMI_TLV_SERVICE_SCAN_PHYMODE_SUPPORT,
+	WMI_TLV_SERVICE_THERM_THROT,
+	WMI_TLV_SERVICE_BCN_OFFLOAD_START_STOP_SUPPORT,
+	WMI_TLV_SERVICE_WOW_WAKEUP_BY_TIMER_PATTERN,
+	WMI_TLV_SERVICE_PEER_MAP_UNMAP_V2_SUPPORT = 143,
+	WMI_TLV_SERVICE_OFFCHAN_DATA_TID_SUPPORT = 144,
+	WMI_TLV_SERVICE_RX_PROMISC_ENABLE_SUPPORT = 145,
+	WMI_TLV_SERVICE_SUPPORT_DIRECT_DMA = 146,
+	WMI_TLV_SERVICE_AP_OBSS_DETECTION_OFFLOAD = 147,
+	WMI_TLV_SERVICE_11K_NEIGHBOUR_REPORT_SUPPORT = 148,
+	WMI_TLV_SERVICE_LISTEN_INTERVAL_OFFLOAD_SUPPORT = 149,
+	WMI_TLV_SERVICE_BSS_COLOR_OFFLOAD = 150,
+	WMI_TLV_SERVICE_RUNTIME_DPD_RECAL = 151,
+	WMI_TLV_SERVICE_STA_TWT = 152,
+	WMI_TLV_SERVICE_AP_TWT = 153,
+	WMI_TLV_SERVICE_GMAC_OFFLOAD_SUPPORT = 154,
+	WMI_TLV_SERVICE_SPOOF_MAC_SUPPORT = 155,
+
+	WMI_TLV_MAX_EXT_SERVICE = 256,
 };
 
-#define WMI_SERVICE_IS_ENABLED(wmi_svc_bmap, svc_id, len) \
-	((svc_id) < (len) && \
-	 __le32_to_cpu((wmi_svc_bmap)[(svc_id) / (sizeof(u32))]) & \
-	 BIT((svc_id) % (sizeof(u32))))
+#define WMI_TLV_EXT_SERVICE_IS_ENABLED(wmi_svc_bmap, svc_id, len) \
+	((svc_id) < (WMI_TLV_MAX_EXT_SERVICE) && \
+	 (svc_id) >= (len) && \
+	__le32_to_cpu((wmi_svc_bmap)[((svc_id) - (len)) / 32]) & \
+	BIT(((((svc_id) - (len)) % 32) & 0x1f)))
 
 #define SVCMAP(x, y, len) \
 	do { \
-		if (WMI_SERVICE_IS_ENABLED((in), (x), (len))) \
+		if ((WMI_SERVICE_IS_ENABLED((in), (x), (len))) || \
+			(WMI_TLV_EXT_SERVICE_IS_ENABLED((in), (x), (len)))) \
 			__set_bit(y, out); \
 	} while (0)
 
@@ -1228,6 +1556,14 @@ wmi_tlv_svc_map(const __le32 *in, unsigned long *out, size_t len)
 	       WMI_SERVICE_MGMT_TX_WMI, len);
 }
 
+static inline void
+wmi_tlv_svc_map_ext(const __le32 *in, unsigned long *out, size_t len)
+{
+	SVCMAP(WMI_TLV_SERVICE_SPOOF_MAC_SUPPORT,
+	       WMI_SERVICE_SPOOF_MAC_SUPPORT,
+	       WMI_TLV_MAX_SERVICE);
+}
+
 #undef SVCMAP
 
 struct wmi_tlv {
@@ -1370,6 +1706,15 @@ struct wmi_tlv_scan_chan_list_cmd {
 	__le32 num_scan_chans;
 } __packed;
 
+struct wmi_scan_prob_req_oui_cmd {
+/* OUI to be used in Probe Request frame when random MAC address is
+ * requested part of scan parameters. This is applied to both FW internal
+ * scans and host initiated scans. Host can request for random MAC address
+ * with WMI_SCAN_ADD_SPOOFED_MAC_IN_PROBE_REQ flag.
+ */
+	__le32 prob_req_oui;
+}  __packed;
+
 struct wmi_tlv_start_scan_cmd {
 	struct wmi_start_scan_common common;
 	__le32 burst_duration_ms;
@@ -1378,6 +1723,8 @@ struct wmi_tlv_start_scan_cmd {
 	__le32 num_ssids;
 	__le32 ie_len;
 	__le32 num_probes;
+	struct wmi_mac_addr mac_addr;
+	struct wmi_mac_addr mac_mask;
 } __packed;
 
 struct wmi_tlv_vdev_start_cmd {
diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c
index c5e1ca5945db..df2e92a6c9bd 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.c
+++ b/drivers/net/wireless/ath/ath10k/wmi.c
@@ -42,6 +42,7 @@ static struct wmi_cmd_map wmi_cmd_map = {
 	.stop_scan_cmdid = WMI_STOP_SCAN_CMDID,
 	.scan_chan_list_cmdid = WMI_SCAN_CHAN_LIST_CMDID,
 	.scan_sch_prio_tbl_cmdid = WMI_SCAN_SCH_PRIO_TBL_CMDID,
+	.scan_prob_req_oui_cmdid = WMI_CMD_UNSUPPORTED,
 	.pdev_set_regdomain_cmdid = WMI_PDEV_SET_REGDOMAIN_CMDID,
 	.pdev_set_channel_cmdid = WMI_PDEV_SET_CHANNEL_CMDID,
 	.pdev_set_param_cmdid = WMI_PDEV_SET_PARAM_CMDID,
@@ -207,6 +208,7 @@ static struct wmi_cmd_map wmi_10x_cmd_map = {
 	.stop_scan_cmdid = WMI_10X_STOP_SCAN_CMDID,
 	.scan_chan_list_cmdid = WMI_10X_SCAN_CHAN_LIST_CMDID,
 	.scan_sch_prio_tbl_cmdid = WMI_CMD_UNSUPPORTED,
+	.scan_prob_req_oui_cmdid = WMI_CMD_UNSUPPORTED,
 	.pdev_set_regdomain_cmdid = WMI_10X_PDEV_SET_REGDOMAIN_CMDID,
 	.pdev_set_channel_cmdid = WMI_10X_PDEV_SET_CHANNEL_CMDID,
 	.pdev_set_param_cmdid = WMI_10X_PDEV_SET_PARAM_CMDID,
@@ -374,6 +376,7 @@ static struct wmi_cmd_map wmi_10_2_4_cmd_map = {
 	.stop_scan_cmdid = WMI_10_2_STOP_SCAN_CMDID,
 	.scan_chan_list_cmdid = WMI_10_2_SCAN_CHAN_LIST_CMDID,
 	.scan_sch_prio_tbl_cmdid = WMI_CMD_UNSUPPORTED,
+	.scan_prob_req_oui_cmdid = WMI_CMD_UNSUPPORTED,
 	.pdev_set_regdomain_cmdid = WMI_10_2_PDEV_SET_REGDOMAIN_CMDID,
 	.pdev_set_channel_cmdid = WMI_10_2_PDEV_SET_CHANNEL_CMDID,
 	.pdev_set_param_cmdid = WMI_10_2_PDEV_SET_PARAM_CMDID,
@@ -541,6 +544,7 @@ static struct wmi_cmd_map wmi_10_4_cmd_map = {
 	.stop_scan_cmdid = WMI_10_4_STOP_SCAN_CMDID,
 	.scan_chan_list_cmdid = WMI_10_4_SCAN_CHAN_LIST_CMDID,
 	.scan_sch_prio_tbl_cmdid = WMI_10_4_SCAN_SCH_PRIO_TBL_CMDID,
+	.scan_prob_req_oui_cmdid = WMI_CMD_UNSUPPORTED,
 	.pdev_set_regdomain_cmdid = WMI_10_4_PDEV_SET_REGDOMAIN_CMDID,
 	.pdev_set_channel_cmdid = WMI_10_4_PDEV_SET_CHANNEL_CMDID,
 	.pdev_set_param_cmdid = WMI_10_4_PDEV_SET_PARAM_CMDID,
@@ -1338,6 +1342,7 @@ static struct wmi_cmd_map wmi_10_2_cmd_map = {
 	.stop_scan_cmdid = WMI_10_2_STOP_SCAN_CMDID,
 	.scan_chan_list_cmdid = WMI_10_2_SCAN_CHAN_LIST_CMDID,
 	.scan_sch_prio_tbl_cmdid = WMI_CMD_UNSUPPORTED,
+	.scan_prob_req_oui_cmdid = WMI_CMD_UNSUPPORTED,
 	.pdev_set_regdomain_cmdid = WMI_10_2_PDEV_SET_REGDOMAIN_CMDID,
 	.pdev_set_channel_cmdid = WMI_10_2_PDEV_SET_CHANNEL_CMDID,
 	.pdev_set_param_cmdid = WMI_10_2_PDEV_SET_PARAM_CMDID,
@@ -4357,7 +4362,7 @@ static void ath10k_tpc_config_disp_tables(struct ath10k *ar,
 							    rate_code[i],
 							    type);
 			snprintf(buff, sizeof(buff), "%8d ", tpc[j]);
-			strncat(tpc_value, buff, strlen(buff));
+			strlcat(tpc_value, buff, sizeof(tpc_value));
 		}
 		tpc_stats->tpc_table[type].pream_idx[i] = pream_idx;
 		tpc_stats->tpc_table[type].rate_code[i] = rate_code[i];
@@ -4694,7 +4699,7 @@ ath10k_wmi_tpc_stats_final_disp_tables(struct ath10k *ar,
 							       rate_code[i],
 							       type, pream_idx);
 			snprintf(buff, sizeof(buff), "%8d ", tpc[j]);
-			strncat(tpc_value, buff, strlen(buff));
+			strlcat(tpc_value, buff, sizeof(tpc_value));
 		}
 		tpc_stats->tpc_table_final[type].pream_idx[i] = pream_idx;
 		tpc_stats->tpc_table_final[type].rate_code[i] = rate_code[i];
@@ -5059,7 +5064,6 @@ static void ath10k_wmi_event_service_ready_work(struct work_struct *work)
 		return;
 	}
 
-	memset(&ar->wmi.svc_map, 0, sizeof(ar->wmi.svc_map));
 	ath10k_wmi_map_svc(ar, arg.service_map, ar->wmi.svc_map,
 			   arg.service_map_len);
 
@@ -5269,6 +5273,21 @@ int ath10k_wmi_event_ready(struct ath10k *ar, struct sk_buff *skb)
 	return 0;
 }
 
+void ath10k_wmi_event_service_available(struct ath10k *ar, struct sk_buff *skb)
+{
+	int ret;
+	struct wmi_svc_avail_ev_arg arg = {};
+
+	ret = ath10k_wmi_pull_svc_avail(ar, skb, &arg);
+	if (ret) {
+		ath10k_warn(ar, "failed to parse servive available event: %d\n",
+			    ret);
+	}
+
+	ath10k_wmi_map_svc_ext(ar, arg.service_map_ext, ar->wmi.svc_map,
+			       __le32_to_cpu(arg.service_map_ext_len));
+}
+
 static int ath10k_wmi_event_temperature(struct ath10k *ar, struct sk_buff *skb)
 {
 	const struct wmi_pdev_temperature_event *ev;
@@ -5465,6 +5484,9 @@ static void ath10k_wmi_op_rx(struct ath10k *ar, struct sk_buff *skb)
 		ath10k_wmi_event_ready(ar, skb);
 		ath10k_wmi_queue_set_coverage_class_work(ar);
 		break;
+	case WMI_SERVICE_AVAILABLE_EVENTID:
+		ath10k_wmi_event_service_available(ar, skb);
+		break;
 	default:
 		ath10k_warn(ar, "Unknown eventid: %d\n", id);
 		break;
@@ -5880,6 +5902,8 @@ int ath10k_wmi_connect(struct ath10k *ar)
 	struct ath10k_htc_svc_conn_req conn_req;
 	struct ath10k_htc_svc_conn_resp conn_resp;
 
+	memset(&ar->wmi.svc_map, 0, sizeof(ar->wmi.svc_map));
+
 	memset(&conn_req, 0, sizeof(conn_req));
 	memset(&conn_resp, 0, sizeof(conn_resp));
 
@@ -7648,7 +7672,7 @@ ath10k_wmi_10_2_4_op_gen_pdev_get_tpc_config(struct ath10k *ar, u32 param)
 	cmd->param = __cpu_to_le32(param);
 
 	ath10k_dbg(ar, ATH10K_DBG_WMI,
-		   "wmi pdev get tcp config param:%d\n", param);
+		   "wmi pdev get tpc config param %d\n", param);
 	return skb;
 }
 
@@ -7768,7 +7792,7 @@ ath10k_wmi_fw_pdev_tx_stats_fill(const struct ath10k_fw_stats_pdev *pdev,
 	len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
 			 "HW rate", pdev->data_rc);
 	len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
-			 "Sched self tiggers", pdev->self_triggers);
+			 "Sched self triggers", pdev->self_triggers);
 	len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
 			 "Dropped due to SW retries",
 			 pdev->sw_retry_failure);
diff --git a/drivers/net/wireless/ath/ath10k/wmi.h b/drivers/net/wireless/ath/ath10k/wmi.h
index 6fbc84c29521..16a39244a34f 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.h
+++ b/drivers/net/wireless/ath/ath10k/wmi.h
@@ -201,6 +201,8 @@ enum wmi_service {
 	WMI_SERVICE_HTT_MGMT_TX_COMP_VALID_FLAGS,
 	WMI_SERVICE_HOST_DFS_CHECK_SUPPORT,
 	WMI_SERVICE_TPC_STATS_FINAL,
+	WMI_SERVICE_RESET_CHIP,
+	WMI_SERVICE_SPOOF_MAC_SUPPORT,
 
 	/* keep last */
 	WMI_SERVICE_MAX,
@@ -238,6 +240,8 @@ enum wmi_10x_service {
 	WMI_10X_SERVICE_MESH,
 	WMI_10X_SERVICE_EXT_RES_CFG_SUPPORT,
 	WMI_10X_SERVICE_PEER_STATS,
+	WMI_10X_SERVICE_RESET_CHIP,
+	WMI_10X_SERVICE_HTT_MGMT_TX_COMP_VALID_FLAGS,
 };
 
 enum wmi_main_service {
@@ -548,6 +552,10 @@ static inline void wmi_10x_svc_map(const __le32 *in, unsigned long *out,
 	       WMI_SERVICE_EXT_RES_CFG_SUPPORT, len);
 	SVCMAP(WMI_10X_SERVICE_PEER_STATS,
 	       WMI_SERVICE_PEER_STATS, len);
+	SVCMAP(WMI_10X_SERVICE_RESET_CHIP,
+	       WMI_SERVICE_RESET_CHIP, len);
+	SVCMAP(WMI_10X_SERVICE_HTT_MGMT_TX_COMP_VALID_FLAGS,
+	       WMI_SERVICE_HTT_MGMT_TX_COMP_VALID_FLAGS, len);
 }
 
 static inline void wmi_main_svc_map(const __le32 *in, unsigned long *out,
@@ -783,6 +791,7 @@ struct wmi_cmd_map {
 	u32 stop_scan_cmdid;
 	u32 scan_chan_list_cmdid;
 	u32 scan_sch_prio_tbl_cmdid;
+	u32 scan_prob_req_oui_cmdid;
 	u32 pdev_set_regdomain_cmdid;
 	u32 pdev_set_channel_cmdid;
 	u32 pdev_set_param_cmdid;
@@ -1183,6 +1192,7 @@ enum wmi_cmd_id {
 enum wmi_event_id {
 	WMI_SERVICE_READY_EVENTID = 0x1,
 	WMI_READY_EVENTID,
+	WMI_SERVICE_AVAILABLE_EVENTID,
 
 	/* Scan specific events */
 	WMI_SCAN_EVENTID = WMI_EVT_GRP_START_ID(WMI_GRP_SCAN),
@@ -3159,6 +3169,8 @@ struct wmi_start_scan_arg {
 	u16 channels[64];
 	struct wmi_ssid_arg ssids[WLAN_SCAN_PARAMS_MAX_SSID];
 	struct wmi_bssid_arg bssids[WLAN_SCAN_PARAMS_MAX_BSSID];
+	struct wmi_mac_addr mac_addr;
+	struct wmi_mac_addr mac_mask;
 };
 
 /* scan control flags */
@@ -3182,6 +3194,12 @@ struct wmi_start_scan_arg {
  */
 #define WMI_SCAN_CONTINUE_ON_ERROR 0x80
 
+/* Use random MAC address for TA for Probe Request frame and add
+ * OUI specified by WMI_SCAN_PROB_REQ_OUI_CMDID to the Probe Request frame.
+ * if OUI is not set by WMI_SCAN_PROB_REQ_OUI_CMDID then the flag is ignored.
+ */
+#define WMI_SCAN_ADD_SPOOFED_MAC_IN_PROBE_REQ   0x1000
+
 /* WMI_SCAN_CLASS_MASK must be the same value as IEEE80211_SCAN_CLASS_MASK */
 #define WMI_SCAN_CLASS_MASK 0xFF000000
 
@@ -6632,6 +6650,11 @@ struct wmi_svc_rdy_ev_arg {
 	const struct wlan_host_mem_req *mem_reqs[WMI_MAX_MEM_REQS];
 };
 
+struct wmi_svc_avail_ev_arg {
+	__le32 service_map_ext_len;
+	const __le32 *service_map_ext;
+};
+
 struct wmi_rdy_ev_arg {
 	__le32 sw_version;
 	__le32 abi_version;
@@ -6812,6 +6835,10 @@ struct wmi_wow_ev_arg {
 #define WOW_MIN_PATTERN_SIZE	1
 #define WOW_MAX_PATTERN_SIZE	148
 #define WOW_MAX_PKT_OFFSET	128
+#define WOW_HDR_LEN	(sizeof(struct ieee80211_hdr_3addr) + \
+	sizeof(struct rfc1042_hdr))
+#define WOW_MAX_REDUCE	(WOW_HDR_LEN - sizeof(struct ethhdr) - \
+	offsetof(struct ieee80211_hdr_3addr, addr1))
 
 enum wmi_tdls_state {
 	WMI_TDLS_DISABLE,
@@ -7052,6 +7079,7 @@ void ath10k_wmi_event_vdev_standby_req(struct ath10k *ar, struct sk_buff *skb);
 void ath10k_wmi_event_vdev_resume_req(struct ath10k *ar, struct sk_buff *skb);
 void ath10k_wmi_event_service_ready(struct ath10k *ar, struct sk_buff *skb);
 int ath10k_wmi_event_ready(struct ath10k *ar, struct sk_buff *skb);
+void ath10k_wmi_event_service_available(struct ath10k *ar, struct sk_buff *skb);
 int ath10k_wmi_op_pull_phyerr_ev(struct ath10k *ar, const void *phyerr_buf,
 				 int left_len, struct wmi_phyerr_ev_arg *arg);
 void ath10k_wmi_main_op_fw_stats_fill(struct ath10k *ar,
diff --git a/drivers/net/wireless/ath/ath10k/wow.c b/drivers/net/wireless/ath/ath10k/wow.c
index c4cbccb29b31..a6b179f88d36 100644
--- a/drivers/net/wireless/ath/ath10k/wow.c
+++ b/drivers/net/wireless/ath/ath10k/wow.c
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2015-2017 Qualcomm Atheros, Inc.
+ * Copyright (c) 2018, The Linux Foundation. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -76,6 +77,109 @@ static int ath10k_wow_cleanup(struct ath10k *ar)
 	return 0;
 }
 
+/**
+ * Convert a 802.3 format to a 802.11 format.
+ *         +------------+-----------+--------+----------------+
+ * 802.3:  |dest mac(6B)|src mac(6B)|type(2B)|     body...    |
+ *         +------------+-----------+--------+----------------+
+ *                |__         |_______    |____________  |________
+ *                   |                |                |          |
+ *         +--+------------+----+-----------+---------------+-----------+
+ * 802.11: |4B|dest mac(6B)| 6B |src mac(6B)|  8B  |type(2B)|  body...  |
+ *         +--+------------+----+-----------+---------------+-----------+
+ */
+static void ath10k_wow_convert_8023_to_80211
+					(struct cfg80211_pkt_pattern *new,
+					const struct cfg80211_pkt_pattern *old)
+{
+	u8 hdr_8023_pattern[ETH_HLEN] = {};
+	u8 hdr_8023_bit_mask[ETH_HLEN] = {};
+	u8 hdr_80211_pattern[WOW_HDR_LEN] = {};
+	u8 hdr_80211_bit_mask[WOW_HDR_LEN] = {};
+
+	int total_len = old->pkt_offset + old->pattern_len;
+	int hdr_80211_end_offset;
+
+	struct ieee80211_hdr_3addr *new_hdr_pattern =
+		(struct ieee80211_hdr_3addr *)hdr_80211_pattern;
+	struct ieee80211_hdr_3addr *new_hdr_mask =
+		(struct ieee80211_hdr_3addr *)hdr_80211_bit_mask;
+	struct ethhdr *old_hdr_pattern = (struct ethhdr *)hdr_8023_pattern;
+	struct ethhdr *old_hdr_mask = (struct ethhdr *)hdr_8023_bit_mask;
+	int hdr_len = sizeof(*new_hdr_pattern);
+
+	struct rfc1042_hdr *new_rfc_pattern =
+		(struct rfc1042_hdr *)(hdr_80211_pattern + hdr_len);
+	struct rfc1042_hdr *new_rfc_mask =
+		(struct rfc1042_hdr *)(hdr_80211_bit_mask + hdr_len);
+	int rfc_len = sizeof(*new_rfc_pattern);
+
+	memcpy(hdr_8023_pattern + old->pkt_offset,
+	       old->pattern, ETH_HLEN - old->pkt_offset);
+	memcpy(hdr_8023_bit_mask + old->pkt_offset,
+	       old->mask, ETH_HLEN - old->pkt_offset);
+
+	/* Copy destination address */
+	memcpy(new_hdr_pattern->addr1, old_hdr_pattern->h_dest, ETH_ALEN);
+	memcpy(new_hdr_mask->addr1, old_hdr_mask->h_dest, ETH_ALEN);
+
+	/* Copy source address */
+	memcpy(new_hdr_pattern->addr3, old_hdr_pattern->h_source, ETH_ALEN);
+	memcpy(new_hdr_mask->addr3, old_hdr_mask->h_source, ETH_ALEN);
+
+	/* Copy logic link type */
+	memcpy(&new_rfc_pattern->snap_type,
+	       &old_hdr_pattern->h_proto,
+	       sizeof(old_hdr_pattern->h_proto));
+	memcpy(&new_rfc_mask->snap_type,
+	       &old_hdr_mask->h_proto,
+	       sizeof(old_hdr_mask->h_proto));
+
+	/* Caculate new pkt_offset */
+	if (old->pkt_offset < ETH_ALEN)
+		new->pkt_offset = old->pkt_offset +
+			offsetof(struct ieee80211_hdr_3addr, addr1);
+	else if (old->pkt_offset < offsetof(struct ethhdr, h_proto))
+		new->pkt_offset = old->pkt_offset +
+			offsetof(struct ieee80211_hdr_3addr, addr3) -
+			offsetof(struct ethhdr, h_source);
+	else
+		new->pkt_offset = old->pkt_offset + hdr_len + rfc_len - ETH_HLEN;
+
+	/* Caculate new hdr end offset */
+	if (total_len > ETH_HLEN)
+		hdr_80211_end_offset = hdr_len + rfc_len;
+	else if (total_len > offsetof(struct ethhdr, h_proto))
+		hdr_80211_end_offset = hdr_len + rfc_len + total_len - ETH_HLEN;
+	else if (total_len > ETH_ALEN)
+		hdr_80211_end_offset = total_len - ETH_ALEN +
+			offsetof(struct ieee80211_hdr_3addr, addr3);
+	else
+		hdr_80211_end_offset = total_len +
+			offsetof(struct ieee80211_hdr_3addr, addr1);
+
+	new->pattern_len = hdr_80211_end_offset - new->pkt_offset;
+
+	memcpy((u8 *)new->pattern,
+	       hdr_80211_pattern + new->pkt_offset,
+	       new->pattern_len);
+	memcpy((u8 *)new->mask,
+	       hdr_80211_bit_mask + new->pkt_offset,
+	       new->pattern_len);
+
+	if (total_len > ETH_HLEN) {
+		/* Copy frame body */
+		memcpy((u8 *)new->pattern + new->pattern_len,
+		       (void *)old->pattern + ETH_HLEN - old->pkt_offset,
+		       total_len - ETH_HLEN);
+		memcpy((u8 *)new->mask + new->pattern_len,
+		       (void *)old->mask + ETH_HLEN - old->pkt_offset,
+		       total_len - ETH_HLEN);
+
+		new->pattern_len += total_len - ETH_HLEN;
+	}
+}
+
 static int ath10k_vif_wow_set_wakeups(struct ath10k_vif *arvif,
 				      struct cfg80211_wowlan *wowlan)
 {
@@ -116,22 +220,40 @@ static int ath10k_vif_wow_set_wakeups(struct ath10k_vif *arvif,
 
 	for (i = 0; i < wowlan->n_patterns; i++) {
 		u8 bitmask[WOW_MAX_PATTERN_SIZE] = {};
+		u8 ath_pattern[WOW_MAX_PATTERN_SIZE] = {};
+		u8 ath_bitmask[WOW_MAX_PATTERN_SIZE] = {};
+		struct cfg80211_pkt_pattern new_pattern = {};
+		struct cfg80211_pkt_pattern old_pattern = patterns[i];
 		int j;
 
+		new_pattern.pattern = ath_pattern;
+		new_pattern.mask = ath_bitmask;
 		if (patterns[i].pattern_len > WOW_MAX_PATTERN_SIZE)
 			continue;
-
 		/* convert bytemask to bitmask */
 		for (j = 0; j < patterns[i].pattern_len; j++)
 			if (patterns[i].mask[j / 8] & BIT(j % 8))
 				bitmask[j] = 0xff;
+		old_pattern.mask = bitmask;
+		new_pattern = old_pattern;
+
+		if (ar->wmi.rx_decap_mode == ATH10K_HW_TXRX_NATIVE_WIFI) {
+			if (patterns[i].pkt_offset < ETH_HLEN)
+				ath10k_wow_convert_8023_to_80211(&new_pattern,
+								 &old_pattern);
+			else
+				new_pattern.pkt_offset += WOW_HDR_LEN - ETH_HLEN;
+		}
+
+		if (WARN_ON(new_pattern.pattern_len > WOW_MAX_PATTERN_SIZE))
+			return -EINVAL;
 
 		ret = ath10k_wmi_wow_add_pattern(ar, arvif->vdev_id,
 						 pattern_id,
-						 patterns[i].pattern,
-						 bitmask,
-						 patterns[i].pattern_len,
-						 patterns[i].pkt_offset);
+						 new_pattern.pattern,
+						 new_pattern.mask,
+						 new_pattern.pattern_len,
+						 new_pattern.pkt_offset);
 		if (ret) {
 			ath10k_warn(ar, "failed to add pattern %i to vdev %i: %d\n",
 				    pattern_id,
@@ -345,6 +467,12 @@ int ath10k_wow_init(struct ath10k *ar)
 		return -EINVAL;
 
 	ar->wow.wowlan_support = ath10k_wowlan_support;
+
+	if (ar->wmi.rx_decap_mode == ATH10K_HW_TXRX_NATIVE_WIFI) {
+		ar->wow.wowlan_support.pattern_max_len -= WOW_MAX_REDUCE;
+		ar->wow.wowlan_support.max_pkt_offset -= WOW_MAX_REDUCE;
+	}
+
 	ar->wow.wowlan_support.n_patterns = ar->wow.max_num_patterns;
 	ar->hw->wiphy->wowlan = &ar->wow.wowlan_support;
 
diff --git a/drivers/net/wireless/ath/ath6kl/debug.c b/drivers/net/wireless/ath/ath6kl/debug.c
index 0f965e9f38a4..4e94b22eaada 100644
--- a/drivers/net/wireless/ath/ath6kl/debug.c
+++ b/drivers/net/wireless/ath/ath6kl/debug.c
@@ -645,7 +645,7 @@ static ssize_t read_file_tgt_stats(struct file *file, char __user *user_buf,
 	len += scnprintf(buf + len, buf_len - len, "%20s %10llu\n",
 			 "CRC Err", tgt_stats->rx_crc_err);
 	len += scnprintf(buf + len, buf_len - len, "%20s %10llu\n",
-			 "Key chache miss", tgt_stats->rx_key_cache_miss);
+			 "Key cache miss", tgt_stats->rx_key_cache_miss);
 	len += scnprintf(buf + len, buf_len - len, "%20s %10llu\n",
 			 "Decrypt Err", tgt_stats->rx_decrypt_err);
 	len += scnprintf(buf + len, buf_len - len, "%20s %10llu\n",
diff --git a/drivers/net/wireless/ath/ath9k/dfs.c b/drivers/net/wireless/ath/ath9k/dfs.c
index 6fee9a464cce..c8844f55574c 100644
--- a/drivers/net/wireless/ath/ath9k/dfs.c
+++ b/drivers/net/wireless/ath/ath9k/dfs.c
@@ -41,7 +41,7 @@ static const int BIN_DELTA_MAX		= 10;
 
 /* we need at least 3 deltas / 4 samples for a reliable chirp detection */
 #define NUM_DIFFS 3
-static const int FFT_NUM_SAMPLES	= (NUM_DIFFS + 1);
+#define FFT_NUM_SAMPLES		(NUM_DIFFS + 1)
 
 /* Threshold for difference of delta peaks */
 static const int MAX_DIFF		= 2;
@@ -114,7 +114,7 @@ static bool ath9k_check_chirping(struct ath_softc *sc, u8 *data,
 
 		ath_dbg(common, DFS, "HT40: datalen=%d, num_fft_packets=%d\n",
 			datalen, num_fft_packets);
-		if (num_fft_packets < (FFT_NUM_SAMPLES)) {
+		if (num_fft_packets < FFT_NUM_SAMPLES) {
 			ath_dbg(common, DFS, "not enough packets for chirp\n");
 			return false;
 		}
@@ -136,7 +136,7 @@ static bool ath9k_check_chirping(struct ath_softc *sc, u8 *data,
 			return false;
 		ath_dbg(common, DFS, "HT20: datalen=%d, num_fft_packets=%d\n",
 			datalen, num_fft_packets);
-		if (num_fft_packets < (FFT_NUM_SAMPLES)) {
+		if (num_fft_packets < FFT_NUM_SAMPLES) {
 			ath_dbg(common, DFS, "not enough packets for chirp\n");
 			return false;
 		}
diff --git a/drivers/net/wireless/ath/wcn36xx/dxe.c b/drivers/net/wireless/ath/wcn36xx/dxe.c
index 2c3b899a88fa..bd2b946a65c9 100644
--- a/drivers/net/wireless/ath/wcn36xx/dxe.c
+++ b/drivers/net/wireless/ath/wcn36xx/dxe.c
@@ -78,7 +78,6 @@ static int wcn36xx_dxe_allocate_ctl_block(struct wcn36xx_dxe_ch *ch)
 		if (!cur_ctl)
 			goto out_fail;
 
-		spin_lock_init(&cur_ctl->skb_lock);
 		cur_ctl->ctl_blk_order = i;
 		if (i == 0) {
 			ch->head_blk_ctl = cur_ctl;
@@ -275,12 +274,14 @@ static int wcn36xx_dxe_enable_ch_int(struct wcn36xx *wcn, u16 wcn_ch)
 	return 0;
 }
 
-static int wcn36xx_dxe_fill_skb(struct device *dev, struct wcn36xx_dxe_ctl *ctl)
+static int wcn36xx_dxe_fill_skb(struct device *dev,
+				struct wcn36xx_dxe_ctl *ctl,
+				gfp_t gfp)
 {
 	struct wcn36xx_dxe_desc *dxe = ctl->desc;
 	struct sk_buff *skb;
 
-	skb = alloc_skb(WCN36XX_PKT_SIZE, GFP_ATOMIC);
+	skb = alloc_skb(WCN36XX_PKT_SIZE, gfp);
 	if (skb == NULL)
 		return -ENOMEM;
 
@@ -307,7 +308,7 @@ static int wcn36xx_dxe_ch_alloc_skb(struct wcn36xx *wcn,
 	cur_ctl = wcn_ch->head_blk_ctl;
 
 	for (i = 0; i < wcn_ch->desc_num; i++) {
-		wcn36xx_dxe_fill_skb(wcn->dev, cur_ctl);
+		wcn36xx_dxe_fill_skb(wcn->dev, cur_ctl, GFP_KERNEL);
 		cur_ctl = cur_ctl->next;
 	}
 
@@ -367,7 +368,7 @@ static void reap_tx_dxes(struct wcn36xx *wcn, struct wcn36xx_dxe_ch *ch)
 	spin_lock_irqsave(&ch->lock, flags);
 	ctl = ch->tail_blk_ctl;
 	do {
-		if (ctl->desc->ctrl & WCN36xx_DXE_CTRL_VLD)
+		if (READ_ONCE(ctl->desc->ctrl) & WCN36xx_DXE_CTRL_VLD)
 			break;
 		if (ctl->skb) {
 			dma_unmap_single(wcn->dev, ctl->desc->src_addr_l,
@@ -377,18 +378,16 @@ static void reap_tx_dxes(struct wcn36xx *wcn, struct wcn36xx_dxe_ch *ch)
 				/* Keep frame until TX status comes */
 				ieee80211_free_txskb(wcn->hw, ctl->skb);
 			}
-			spin_lock(&ctl->skb_lock);
+
 			if (wcn->queues_stopped) {
 				wcn->queues_stopped = false;
 				ieee80211_wake_queues(wcn->hw);
 			}
-			spin_unlock(&ctl->skb_lock);
 
 			ctl->skb = NULL;
 		}
 		ctl = ctl->next;
-	} while (ctl != ch->head_blk_ctl &&
-	       !(ctl->desc->ctrl & WCN36xx_DXE_CTRL_VLD));
+	} while (ctl != ch->head_blk_ctl);
 
 	ch->tail_blk_ctl = ctl;
 	spin_unlock_irqrestore(&ch->lock, flags);
@@ -530,10 +529,10 @@ static int wcn36xx_rx_handle_packets(struct wcn36xx *wcn,
 		int_mask = WCN36XX_DXE_INT_CH3_MASK;
 	}
 
-	while (!(dxe->ctrl & WCN36xx_DXE_CTRL_VLD)) {
+	while (!(READ_ONCE(dxe->ctrl) & WCN36xx_DXE_CTRL_VLD)) {
 		skb = ctl->skb;
 		dma_addr = dxe->dst_addr_l;
-		ret = wcn36xx_dxe_fill_skb(wcn->dev, ctl);
+		ret = wcn36xx_dxe_fill_skb(wcn->dev, ctl, GFP_ATOMIC);
 		if (0 == ret) {
 			/* new skb allocation ok. Use the new one and queue
 			 * the old one to network system.
@@ -654,8 +653,6 @@ int wcn36xx_dxe_tx_frame(struct wcn36xx *wcn,
 	spin_lock_irqsave(&ch->lock, flags);
 	ctl = ch->head_blk_ctl;
 
-	spin_lock(&ctl->next->skb_lock);
-
 	/*
 	 * If skb is not null that means that we reached the tail of the ring
 	 * hence ring is full. Stop queues to let mac80211 back off until ring
@@ -664,11 +661,9 @@ int wcn36xx_dxe_tx_frame(struct wcn36xx *wcn,
 	if (NULL != ctl->next->skb) {
 		ieee80211_stop_queues(wcn->hw);
 		wcn->queues_stopped = true;
-		spin_unlock(&ctl->next->skb_lock);
 		spin_unlock_irqrestore(&ch->lock, flags);
 		return -EBUSY;
 	}
-	spin_unlock(&ctl->next->skb_lock);
 
 	ctl->skb = NULL;
 	desc = ctl->desc;
@@ -693,7 +688,6 @@ int wcn36xx_dxe_tx_frame(struct wcn36xx *wcn,
 
 	/* Set source address of the SKB we send */
 	ctl = ctl->next;
-	ctl->skb = skb;
 	desc = ctl->desc;
 	if (ctl->bd_cpu_addr) {
 		wcn36xx_err("bd_cpu_addr cannot be NULL for skb DXE\n");
@@ -702,10 +696,16 @@ int wcn36xx_dxe_tx_frame(struct wcn36xx *wcn,
 	}
 
 	desc->src_addr_l = dma_map_single(wcn->dev,
-					  ctl->skb->data,
-					  ctl->skb->len,
+					  skb->data,
+					  skb->len,
 					  DMA_TO_DEVICE);
+	if (dma_mapping_error(wcn->dev, desc->src_addr_l)) {
+		dev_err(wcn->dev, "unable to DMA map src_addr_l\n");
+		ret = -ENOMEM;
+		goto unlock;
+	}
 
+	ctl->skb = skb;
 	desc->dst_addr_l = ch->dxe_wq;
 	desc->fr_len = ctl->skb->len;
 
diff --git a/drivers/net/wireless/ath/wcn36xx/dxe.h b/drivers/net/wireless/ath/wcn36xx/dxe.h
index ce580960d109..31b81b7547a3 100644
--- a/drivers/net/wireless/ath/wcn36xx/dxe.h
+++ b/drivers/net/wireless/ath/wcn36xx/dxe.h
@@ -422,7 +422,6 @@ struct wcn36xx_dxe_ctl {
 	unsigned int		desc_phy_addr;
 	int			ctl_blk_order;
 	struct sk_buff		*skb;
-	spinlock_t              skb_lock;
 	void			*bd_cpu_addr;
 	dma_addr_t		bd_phy_addr;
 };
diff --git a/drivers/net/wireless/ath/wcn36xx/hal.h b/drivers/net/wireless/ath/wcn36xx/hal.h
index 182963522941..2aed6c233508 100644
--- a/drivers/net/wireless/ath/wcn36xx/hal.h
+++ b/drivers/net/wireless/ath/wcn36xx/hal.h
@@ -88,6 +88,12 @@
 /* version string max length (including NULL) */
 #define WCN36XX_HAL_VERSION_LENGTH  64
 
+/* How many frames until we start a-mpdu TX session */
+#define WCN36XX_AMPDU_START_THRESH	20
+
+#define WCN36XX_MAX_SCAN_SSIDS		9
+#define WCN36XX_MAX_SCAN_IE_LEN		500
+
 /* message types for messages exchanged between WDI and HAL */
 enum wcn36xx_hal_host_msg_type {
 	/* Init/De-Init */
@@ -1170,7 +1176,7 @@ struct wcn36xx_hal_start_scan_offload_req_msg {
 
 	/* IE field */
 	u16 ie_len;
-	u8 ie[0];
+	u8 ie[WCN36XX_MAX_SCAN_IE_LEN];
 } __packed;
 
 struct wcn36xx_hal_start_scan_offload_rsp_msg {
diff --git a/drivers/net/wireless/ath/wcn36xx/main.c b/drivers/net/wireless/ath/wcn36xx/main.c
index 69d6be59d97f..e3b91b3b38ef 100644
--- a/drivers/net/wireless/ath/wcn36xx/main.c
+++ b/drivers/net/wireless/ath/wcn36xx/main.c
@@ -353,6 +353,19 @@ static void wcn36xx_stop(struct ieee80211_hw *hw)
 
 	wcn36xx_dbg(WCN36XX_DBG_MAC, "mac stop\n");
 
+	cancel_work_sync(&wcn->scan_work);
+
+	mutex_lock(&wcn->scan_lock);
+	if (wcn->scan_req) {
+		struct cfg80211_scan_info scan_info = {
+			.aborted = true,
+		};
+
+		ieee80211_scan_completed(wcn->hw, &scan_info);
+	}
+	wcn->scan_req = NULL;
+	mutex_unlock(&wcn->scan_lock);
+
 	wcn36xx_debugfs_exit(wcn);
 	wcn36xx_smd_stop(wcn);
 	wcn36xx_dxe_deinit(wcn);
@@ -549,6 +562,7 @@ static int wcn36xx_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
 		} else {
 			wcn36xx_smd_set_bsskey(wcn,
 				vif_priv->encrypt_type,
+				vif_priv->bss_index,
 				key_conf->keyidx,
 				key_conf->keylen,
 				key);
@@ -566,10 +580,13 @@ static int wcn36xx_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
 		break;
 	case DISABLE_KEY:
 		if (!(IEEE80211_KEY_FLAG_PAIRWISE & key_conf->flags)) {
+			if (vif_priv->bss_index != WCN36XX_HAL_BSS_INVALID_IDX)
+				wcn36xx_smd_remove_bsskey(wcn,
+					vif_priv->encrypt_type,
+					vif_priv->bss_index,
+					key_conf->keyidx);
+
 			vif_priv->encrypt_type = WCN36XX_HAL_ED_NONE;
-			wcn36xx_smd_remove_bsskey(wcn,
-				vif_priv->encrypt_type,
-				key_conf->keyidx);
 		} else {
 			sta_priv->is_data_encrypted = false;
 			/* do not remove key if disassociated */
@@ -670,10 +687,18 @@ static void wcn36xx_cancel_hw_scan(struct ieee80211_hw *hw,
 	wcn->scan_aborted = true;
 	mutex_unlock(&wcn->scan_lock);
 
-	/* ieee80211_scan_completed will be called on FW scan indication */
-	wcn36xx_smd_stop_hw_scan(wcn);
-
-	cancel_work_sync(&wcn->scan_work);
+	if (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);
+	} else {
+		struct cfg80211_scan_info scan_info = {
+			.aborted = true,
+		};
+
+		cancel_work_sync(&wcn->scan_work);
+		ieee80211_scan_completed(wcn->hw, &scan_info);
+	}
 }
 
 static void wcn36xx_update_allowed_rates(struct ieee80211_sta *sta,
@@ -953,6 +978,7 @@ static int wcn36xx_add_interface(struct ieee80211_hw *hw,
 
 	mutex_lock(&wcn->conf_mutex);
 
+	vif_priv->bss_index = WCN36XX_HAL_BSS_INVALID_IDX;
 	list_add(&vif_priv->list, &wcn->vif_list);
 	wcn36xx_smd_add_sta_self(wcn, vif);
 
diff --git a/drivers/net/wireless/ath/wcn36xx/smd.c b/drivers/net/wireless/ath/wcn36xx/smd.c
index 8932af5e4d8d..ea74f2b92df5 100644
--- a/drivers/net/wireless/ath/wcn36xx/smd.c
+++ b/drivers/net/wireless/ath/wcn36xx/smd.c
@@ -620,9 +620,13 @@ out:
 int wcn36xx_smd_start_hw_scan(struct wcn36xx *wcn, struct ieee80211_vif *vif,
 			      struct cfg80211_scan_request *req)
 {
+	struct wcn36xx_vif *vif_priv = wcn36xx_vif_to_priv(vif);
 	struct wcn36xx_hal_start_scan_offload_req_msg msg_body;
 	int ret, i;
 
+	if (req->ie_len > WCN36XX_MAX_SCAN_IE_LEN)
+		return -EINVAL;
+
 	mutex_lock(&wcn->hal_mutex);
 	INIT_HAL_MSG(msg_body, WCN36XX_HAL_START_SCAN_OFFLOAD_REQ);
 
@@ -631,6 +635,7 @@ int wcn36xx_smd_start_hw_scan(struct wcn36xx *wcn, struct ieee80211_vif *vif,
 	msg_body.max_ch_time = 100;
 	msg_body.scan_hidden = 1;
 	memcpy(msg_body.mac, vif->addr, ETH_ALEN);
+	msg_body.bss_type = vif_priv->bss_type;
 	msg_body.p2p_search = vif->p2p;
 
 	msg_body.num_ssid = min_t(u8, req->n_ssids, ARRAY_SIZE(msg_body.ssids));
@@ -646,6 +651,14 @@ int wcn36xx_smd_start_hw_scan(struct wcn36xx *wcn, struct ieee80211_vif *vif,
 	for (i = 0; i < msg_body.num_channel; i++)
 		msg_body.channels[i] = req->channels[i]->hw_value;
 
+	msg_body.header.len -= WCN36XX_MAX_SCAN_IE_LEN;
+
+	if (req->ie_len > 0) {
+		msg_body.ie_len = req->ie_len;
+		msg_body.header.len += req->ie_len;
+		memcpy(msg_body.ie, req->ie, req->ie_len);
+	}
+
 	PREPARE_HAL_BUF(wcn->hal_buf, msg_body);
 
 	wcn36xx_dbg(WCN36XX_DBG_HAL,
@@ -1399,9 +1412,10 @@ int wcn36xx_smd_config_bss(struct wcn36xx *wcn, struct ieee80211_vif *vif,
 	bss->spectrum_mgt_enable = 0;
 	bss->tx_mgmt_power = 0;
 	bss->max_tx_power = WCN36XX_MAX_POWER(wcn);
-
 	bss->action = update;
 
+	vif_priv->bss_type = bss->bss_type;
+
 	wcn36xx_dbg(WCN36XX_DBG_HAL,
 		    "hal config bss bssid %pM self_mac_addr %pM bss_type %d oper_mode %d nw_type %d\n",
 		    bss->bssid, bss->self_mac_addr, bss->bss_type,
@@ -1446,6 +1460,10 @@ int wcn36xx_smd_delete_bss(struct wcn36xx *wcn, struct ieee80211_vif *vif)
 	int ret = 0;
 
 	mutex_lock(&wcn->hal_mutex);
+
+	if (vif_priv->bss_index == WCN36XX_HAL_BSS_INVALID_IDX)
+		goto out;
+
 	INIT_HAL_MSG(msg_body, WCN36XX_HAL_DELETE_BSS_REQ);
 
 	msg_body.bss_index = vif_priv->bss_index;
@@ -1464,6 +1482,8 @@ int wcn36xx_smd_delete_bss(struct wcn36xx *wcn, struct ieee80211_vif *vif)
 		wcn36xx_err("hal_delete_bss response failed err=%d\n", ret);
 		goto out;
 	}
+
+	vif_priv->bss_index = WCN36XX_HAL_BSS_INVALID_IDX;
 out:
 	mutex_unlock(&wcn->hal_mutex);
 	return ret;
@@ -1630,6 +1650,7 @@ out:
 
 int wcn36xx_smd_set_bsskey(struct wcn36xx *wcn,
 			   enum ani_ed_type enc_type,
+			   u8 bssidx,
 			   u8 keyidx,
 			   u8 keylen,
 			   u8 *key)
@@ -1639,7 +1660,7 @@ int wcn36xx_smd_set_bsskey(struct wcn36xx *wcn,
 
 	mutex_lock(&wcn->hal_mutex);
 	INIT_HAL_MSG(msg_body, WCN36XX_HAL_SET_BSSKEY_REQ);
-	msg_body.bss_idx = 0;
+	msg_body.bss_idx = bssidx;
 	msg_body.enc_type = enc_type;
 	msg_body.num_keys = 1;
 	msg_body.keys[0].id = keyidx;
@@ -1700,6 +1721,7 @@ out:
 
 int wcn36xx_smd_remove_bsskey(struct wcn36xx *wcn,
 			      enum ani_ed_type enc_type,
+			      u8 bssidx,
 			      u8 keyidx)
 {
 	struct wcn36xx_hal_remove_bss_key_req_msg msg_body;
@@ -1707,7 +1729,7 @@ int wcn36xx_smd_remove_bsskey(struct wcn36xx *wcn,
 
 	mutex_lock(&wcn->hal_mutex);
 	INIT_HAL_MSG(msg_body, WCN36XX_HAL_RMV_BSSKEY_REQ);
-	msg_body.bss_idx = 0;
+	msg_body.bss_idx = bssidx;
 	msg_body.enc_type = enc_type;
 	msg_body.key_id = keyidx;
 
@@ -2132,11 +2154,13 @@ static int wcn36xx_smd_hw_scan_ind(struct wcn36xx *wcn, void *buf, size_t len)
 		return -EIO;
 	}
 
-	wcn36xx_dbg(WCN36XX_DBG_HAL, "scan indication (type %x)", rsp->type);
+	wcn36xx_dbg(WCN36XX_DBG_HAL, "scan indication (type %x)\n", rsp->type);
 
 	switch (rsp->type) {
 	case WCN36XX_HAL_SCAN_IND_FAILED:
+	case WCN36XX_HAL_SCAN_IND_DEQUEUED:
 		scan_info.aborted = true;
+		/* fall through */
 	case WCN36XX_HAL_SCAN_IND_COMPLETED:
 		mutex_lock(&wcn->scan_lock);
 		wcn->scan_req = NULL;
@@ -2147,7 +2171,6 @@ static int wcn36xx_smd_hw_scan_ind(struct wcn36xx *wcn, void *buf, size_t len)
 		break;
 	case WCN36XX_HAL_SCAN_IND_STARTED:
 	case WCN36XX_HAL_SCAN_IND_FOREIGN_CHANNEL:
-	case WCN36XX_HAL_SCAN_IND_DEQUEUED:
 	case WCN36XX_HAL_SCAN_IND_PREEMPTED:
 	case WCN36XX_HAL_SCAN_IND_RESTARTED:
 		break;
diff --git a/drivers/net/wireless/ath/wcn36xx/smd.h b/drivers/net/wireless/ath/wcn36xx/smd.h
index 8076edf40ac8..61bb8d43138c 100644
--- a/drivers/net/wireless/ath/wcn36xx/smd.h
+++ b/drivers/net/wireless/ath/wcn36xx/smd.h
@@ -97,6 +97,7 @@ int wcn36xx_smd_set_stakey(struct wcn36xx *wcn,
 			   u8 sta_index);
 int wcn36xx_smd_set_bsskey(struct wcn36xx *wcn,
 			   enum ani_ed_type enc_type,
+			   u8 bssidx,
 			   u8 keyidx,
 			   u8 keylen,
 			   u8 *key);
@@ -106,6 +107,7 @@ int wcn36xx_smd_remove_stakey(struct wcn36xx *wcn,
 			      u8 sta_index);
 int wcn36xx_smd_remove_bsskey(struct wcn36xx *wcn,
 			      enum ani_ed_type enc_type,
+			      u8 bssidx,
 			      u8 keyidx);
 int wcn36xx_smd_enter_bmps(struct wcn36xx *wcn, struct ieee80211_vif *vif);
 int wcn36xx_smd_exit_bmps(struct wcn36xx *wcn, struct ieee80211_vif *vif);
diff --git a/drivers/net/wireless/ath/wcn36xx/txrx.c b/drivers/net/wireless/ath/wcn36xx/txrx.c
index b1768ed6b0be..a6902371e89c 100644
--- a/drivers/net/wireless/ath/wcn36xx/txrx.c
+++ b/drivers/net/wireless/ath/wcn36xx/txrx.c
@@ -273,6 +273,7 @@ int wcn36xx_start_tx(struct wcn36xx *wcn,
 	bool bcast = is_broadcast_ether_addr(hdr->addr1) ||
 		is_multicast_ether_addr(hdr->addr1);
 	struct wcn36xx_tx_bd bd;
+	int ret;
 
 	memset(&bd, 0, sizeof(bd));
 
@@ -317,5 +318,17 @@ int wcn36xx_start_tx(struct wcn36xx *wcn,
 	buff_to_be((u32 *)&bd, sizeof(bd)/sizeof(u32));
 	bd.tx_bd_sign = 0xbdbdbdbd;
 
-	return wcn36xx_dxe_tx_frame(wcn, vif_priv, &bd, skb, is_low);
+	ret = wcn36xx_dxe_tx_frame(wcn, vif_priv, &bd, skb, is_low);
+	if (ret && bd.tx_comp) {
+		/* If the skb has not been transmitted,
+		 * don't keep a reference to it.
+		 */
+		spin_lock_irqsave(&wcn->dxe_lock, flags);
+		wcn->tx_ack_skb = NULL;
+		spin_unlock_irqrestore(&wcn->dxe_lock, flags);
+
+		ieee80211_wake_queues(wcn->hw);
+	}
+
+	return ret;
 }
diff --git a/drivers/net/wireless/ath/wcn36xx/wcn36xx.h b/drivers/net/wireless/ath/wcn36xx/wcn36xx.h
index 5854adf43f3a..9343989d1169 100644
--- a/drivers/net/wireless/ath/wcn36xx/wcn36xx.h
+++ b/drivers/net/wireless/ath/wcn36xx/wcn36xx.h
@@ -32,12 +32,6 @@
 #define WLAN_NV_FILE               "wlan/prima/WCNSS_qcom_wlan_nv.bin"
 #define WCN36XX_AGGR_BUFFER_SIZE 64
 
-/* How many frames until we start a-mpdu TX session */
-#define WCN36XX_AMPDU_START_THRESH	20
-
-#define WCN36XX_MAX_SCAN_SSIDS		9
-#define WCN36XX_MAX_SCAN_IE_LEN		500
-
 extern unsigned int wcn36xx_dbg_mask;
 
 enum wcn36xx_debug_mask {
@@ -123,6 +117,7 @@ struct wcn36xx_vif {
 	bool is_joining;
 	bool sta_assoc;
 	struct wcn36xx_hal_mac_ssid ssid;
+	enum wcn36xx_hal_bss_type bss_type;
 
 	/* Power management */
 	enum wcn36xx_power_state pw_state;
diff --git a/drivers/net/wireless/ath/wil6210/main.c b/drivers/net/wireless/ath/wil6210/main.c
index a4b413e8d55a..82aec6b06d09 100644
--- a/drivers/net/wireless/ath/wil6210/main.c
+++ b/drivers/net/wireless/ath/wil6210/main.c
@@ -391,7 +391,7 @@ static void wil_fw_error_worker(struct work_struct *work)
 	struct wil6210_priv *wil = container_of(work, struct wil6210_priv,
 						fw_error_worker);
 	struct net_device *ndev = wil->main_ndev;
-	struct wireless_dev *wdev = ndev->ieee80211_ptr;
+	struct wireless_dev *wdev;
 
 	wil_dbg_misc(wil, "fw error worker\n");
 
@@ -399,6 +399,7 @@ static void wil_fw_error_worker(struct work_struct *work)
 		wil_info(wil, "No recovery - interface is down\n");
 		return;
 	}
+	wdev = ndev->ieee80211_ptr;
 
 	/* increment @recovery_count if less then WIL6210_FW_RECOVERY_TO
 	 * passed since last recovery attempt