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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
Kalle Valo 7 年之前
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共有 39 个文件被更改,包括 2958 次插入178 次删除
  1. 31 0
      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
  2. 12 0
      drivers/net/wireless/ath/ath10k/Kconfig
  3. 5 2
      drivers/net/wireless/ath/ath10k/Makefile
  4. 260 9
      drivers/net/wireless/ath/ath10k/ce.c
  5. 21 3
      drivers/net/wireless/ath/ath10k/ce.h
  6. 121 62
      drivers/net/wireless/ath/ath10k/core.c
  7. 2 0
      drivers/net/wireless/ath/ath10k/core.h
  8. 14 1
      drivers/net/wireless/ath/ath10k/hif.h
  9. 6 0
      drivers/net/wireless/ath/ath10k/htc.c
  10. 4 0
      drivers/net/wireless/ath/ath10k/htc.h
  11. 2 2
      drivers/net/wireless/ath/ath10k/htt.c
  12. 110 1
      drivers/net/wireless/ath/ath10k/htt.h
  13. 17 7
      drivers/net/wireless/ath/ath10k/htt_rx.c
  14. 11 8
      drivers/net/wireless/ath/ath10k/htt_tx.c
  15. 7 2
      drivers/net/wireless/ath/ath10k/hw.c
  16. 20 2
      drivers/net/wireless/ath/ath10k/hw.h
  17. 25 1
      drivers/net/wireless/ath/ath10k/mac.c
  18. 4 4
      drivers/net/wireless/ath/ath10k/pci.c
  19. 9 15
      drivers/net/wireless/ath/ath10k/sdio.c
  20. 1414 0
      drivers/net/wireless/ath/ath10k/snoc.c
  21. 95 0
      drivers/net/wireless/ath/ath10k/snoc.h
  22. 8 0
      drivers/net/wireless/ath/ath10k/txrx.c
  23. 46 0
      drivers/net/wireless/ath/ath10k/wmi-ops.h
  24. 63 0
      drivers/net/wireless/ath/ath10k/wmi-tlv.c
  25. 352 5
      drivers/net/wireless/ath/ath10k/wmi-tlv.h
  26. 29 5
      drivers/net/wireless/ath/ath10k/wmi.c
  27. 28 0
      drivers/net/wireless/ath/ath10k/wmi.h
  28. 133 5
      drivers/net/wireless/ath/ath10k/wow.c
  29. 1 1
      drivers/net/wireless/ath/ath6kl/debug.c
  30. 3 3
      drivers/net/wireless/ath/ath9k/dfs.c
  31. 18 18
      drivers/net/wireless/ath/wcn36xx/dxe.c
  32. 0 1
      drivers/net/wireless/ath/wcn36xx/dxe.h
  33. 7 1
      drivers/net/wireless/ath/wcn36xx/hal.h
  34. 33 7
      drivers/net/wireless/ath/wcn36xx/main.c
  35. 28 5
      drivers/net/wireless/ath/wcn36xx/smd.c
  36. 2 0
      drivers/net/wireless/ath/wcn36xx/smd.h
  37. 14 1
      drivers/net/wireless/ath/wcn36xx/txrx.c
  38. 1 6
      drivers/net/wireless/ath/wcn36xx/wcn36xx.h
  39. 2 1
      drivers/net/wireless/ath/wil6210/main.c

+ 31 - 0
Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt

@@ -4,6 +4,7 @@ Required properties:
 - compatible: Should be one of the following:
 - compatible: Should be one of the following:
 	* "qcom,ath10k"
 	* "qcom,ath10k"
 	* "qcom,ipq4019-wifi"
 	* "qcom,ipq4019-wifi"
+	* "qcom,wcn3990-wifi"
 
 
 PCI based devices uses compatible string "qcom,ath10k" and takes calibration
 PCI based devices uses compatible string "qcom,ath10k" and takes calibration
 data along with board specific data via "qcom,ath10k-calibration-data".
 data along with board specific data via "qcom,ath10k-calibration-data".
@@ -18,8 +19,12 @@ In general, entry "qcom,ath10k-pre-calibration-data" and
 "qcom,ath10k-calibration-data" conflict with each other and only one
 "qcom,ath10k-calibration-data" conflict with each other and only one
 can be provided per device.
 can be provided per device.
 
 
+SNOC based devices (i.e. wcn3990) uses compatible string "qcom,wcn3990-wifi".
+
 Optional properties:
 Optional properties:
 - reg: Address and length of the register set for the device.
 - reg: Address and length of the register set for the device.
+- reg-names: Must include the list of following reg names,
+	     "membase"
 - resets: Must contain an entry for each entry in reset-names.
 - resets: Must contain an entry for each entry in reset-names.
           See ../reset/reseti.txt for details.
           See ../reset/reseti.txt for details.
 - reset-names: Must include the list of following reset names,
 - reset-names: Must include the list of following reset names,
@@ -49,6 +54,8 @@ Optional properties:
 				 hw versions.
 				 hw versions.
 - qcom,ath10k-pre-calibration-data : pre calibration data as an array,
 - qcom,ath10k-pre-calibration-data : pre calibration data as an array,
 				     the length can vary between hw versions.
 				     the length can vary between hw versions.
+- <supply-name>-supply: handle to the regulator device tree node
+			   optional "supply-name" is "vdd-0.8-cx-mx".
 
 
 Example (to supply the calibration data alone):
 Example (to supply the calibration data alone):
 
 
@@ -119,3 +126,27 @@ wifi0: wifi@a000000 {
 	qcom,msi_base = <0x40>;
 	qcom,msi_base = <0x40>;
 	qcom,ath10k-pre-calibration-data = [ 01 02 03 ... ];
 	qcom,ath10k-pre-calibration-data = [ 01 02 03 ... ];
 };
 };
+
+Example (to supply wcn3990 SoC wifi block details):
+
+wifi@18000000 {
+		compatible = "qcom,wcn3990-wifi";
+		reg = <0x18800000 0x800000>;
+		reg-names = "membase";
+		clocks = <&clock_gcc clk_aggre2_noc_clk>;
+		clock-names = "smmu_aggre2_noc_clk"
+		interrupts =
+			   <0 130 0 /* CE0 */ >,
+			   <0 131 0 /* CE1 */ >,
+			   <0 132 0 /* CE2 */ >,
+			   <0 133 0 /* CE3 */ >,
+			   <0 134 0 /* CE4 */ >,
+			   <0 135 0 /* CE5 */ >,
+			   <0 136 0 /* CE6 */ >,
+			   <0 137 0 /* CE7 */ >,
+			   <0 138 0 /* CE8 */ >,
+			   <0 139 0 /* CE9 */ >,
+			   <0 140 0 /* CE10 */ >,
+			   <0 141 0 /* CE11 */ >;
+		vdd-0.8-cx-mx-supply = <&pm8998_l5>;
+};

+ 12 - 0
drivers/net/wireless/ath/ath10k/Kconfig

@@ -4,12 +4,16 @@ config ATH10K
 	select ATH_COMMON
 	select ATH_COMMON
 	select CRC32
 	select CRC32
 	select WANT_DEV_COREDUMP
 	select WANT_DEV_COREDUMP
+	select ATH10K_CE
         ---help---
         ---help---
           This module adds support for wireless adapters based on
           This module adds support for wireless adapters based on
           Atheros IEEE 802.11ac family of chipsets.
           Atheros IEEE 802.11ac family of chipsets.
 
 
           If you choose to build a module, it'll be called ath10k.
           If you choose to build a module, it'll be called ath10k.
 
 
+config ATH10K_CE
+	bool
+
 config ATH10K_PCI
 config ATH10K_PCI
 	tristate "Atheros ath10k PCI support"
 	tristate "Atheros ath10k PCI support"
 	depends on ATH10K && PCI
 	depends on ATH10K && PCI
@@ -36,6 +40,14 @@ config ATH10K_USB
 	  This module adds experimental support for USB bus. Currently
 	  This module adds experimental support for USB bus. Currently
 	  work in progress and will not fully work.
 	  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
 config ATH10K_DEBUG
 	bool "Atheros ath10k debugging"
 	bool "Atheros ath10k debugging"
 	depends on ATH10K
 	depends on ATH10K

+ 5 - 2
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-$(CONFIG_MAC80211_DEBUGFS) += debugfs_sta.o
 ath10k_core-$(CONFIG_PM) += wow.o
 ath10k_core-$(CONFIG_PM) += wow.o
 ath10k_core-$(CONFIG_DEV_COREDUMP) += coredump.o
 ath10k_core-$(CONFIG_DEV_COREDUMP) += coredump.o
+ath10k_core-$(CONFIG_ATH10K_CE) += ce.o
 
 
 obj-$(CONFIG_ATH10K_PCI) += ath10k_pci.o
 obj-$(CONFIG_ATH10K_PCI) += ath10k_pci.o
-ath10k_pci-y += pci.o \
-		ce.o
+ath10k_pci-y += pci.o
 
 
 ath10k_pci-$(CONFIG_ATH10K_AHB) += ahb.o
 ath10k_pci-$(CONFIG_ATH10K_AHB) += ahb.o
 
 
@@ -35,5 +35,8 @@ ath10k_sdio-y += sdio.o
 obj-$(CONFIG_ATH10K_USB) += ath10k_usb.o
 obj-$(CONFIG_ATH10K_USB) += ath10k_usb.o
 ath10k_usb-y += usb.o
 ath10k_usb-y += usb.o
 
 
+obj-$(CONFIG_ATH10K_SNOC) += ath10k_snoc.o
+ath10k_snoc-y += snoc.o
+
 # for tracing framework to find trace.h
 # for tracing framework to find trace.h
 CFLAGS_trace.o := -I$(src)
 CFLAGS_trace.o := -I$(src)

+ 260 - 9
drivers/net/wireless/ath/ath10k/ce.c

@@ -1,6 +1,7 @@
 /*
 /*
  * Copyright (c) 2005-2011 Atheros Communications Inc.
  * Copyright (c) 2005-2011 Atheros Communications Inc.
  * Copyright (c) 2011-2017 Qualcomm Atheros, 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
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
  * purpose with or without fee is hereby granted, provided that the above
@@ -58,6 +59,74 @@
  * the buffer is sent/received.
  * 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
 static inline unsigned int
 ath10k_set_ring_byte(unsigned int offset,
 ath10k_set_ring_byte(unsigned int offset,
 		     struct ath10k_hw_ce_regs_addr_map *addr_map)
 		     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);
 				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,
 static inline u32 ath10k_ce_src_ring_read_index_get(struct ath10k *ar,
 						    u32 ce_ctrl_addr)
 						    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,
 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));
 			  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,
 static inline u32 ath10k_ce_dest_ring_read_index_get(struct ath10k *ar,
 						     u32 ce_ctrl_addr)
 						     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,
 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);
 	write_index = CE_RING_IDX_INCR(nentries_mask, write_index);
 
 
 	/* WORKAROUND */
 	/* 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;
 	src_ring->write_index = write_index;
 exit:
 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 ath10k_ce_ring *src_ring = ce_state->src_ring;
 	struct ce_desc_64 *desc, sdesc;
 	struct ce_desc_64 *desc, sdesc;
 	unsigned int nentries_mask = src_ring->nentries_mask;
 	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;
 	unsigned int write_index = src_ring->write_index;
 	u32 ctrl_addr = ce_state->ctrl_addr;
 	u32 ctrl_addr = ce_state->ctrl_addr;
 	__le32 *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",
 		ath10k_warn(ar, "%s: send more we can (nbytes: %d, max: %d)\n",
 			    __func__, nbytes, ce_state->src_sz_max);
 			    __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,
 	if (unlikely(CE_RING_DELTA(nentries_mask,
 				   write_index, sw_index - 1) <= 0)) {
 				   write_index, sw_index - 1) <= 0)) {
 		ret = -ENOSR;
 		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,
 	return ce_state->ops->ce_send_nolock(ce_state, per_transfer_context,
 				    buffer, nbytes, transfer_id, flags);
 				    buffer, nbytes, transfer_id, flags);
 }
 }
+EXPORT_SYMBOL(ath10k_ce_send_nolock);
 
 
 void __ath10k_ce_send_revert(struct ath10k_ce_pipe *pipe)
 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;
 	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,
 int ath10k_ce_send(struct ath10k_ce_pipe *ce_state,
 		   void *per_transfer_context,
 		   void *per_transfer_context,
@@ -510,6 +647,7 @@ int ath10k_ce_send(struct ath10k_ce_pipe *ce_state,
 
 
 	return ret;
 	return ret;
 }
 }
+EXPORT_SYMBOL(ath10k_ce_send);
 
 
 int ath10k_ce_num_free_src_entries(struct ath10k_ce_pipe *pipe)
 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;
 	return delta;
 }
 }
+EXPORT_SYMBOL(ath10k_ce_num_free_src_entries);
 
 
 int __ath10k_ce_rx_num_free_bufs(struct ath10k_ce_pipe *pipe)
 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);
 	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,
 static int __ath10k_ce_rx_post_buf(struct ath10k_ce_pipe *pipe, void *ctx,
 				   dma_addr_t paddr)
 				   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.
 	/* Prevent CE ring stuck issue that will occur when ring is full.
 	 * Make sure that write index is 1 less than read index.
 	 * 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;
 		nentries -= 1;
 
 
 	write_index = CE_RING_IDX_ADD(nentries_mask, write_index, nentries);
 	write_index = CE_RING_IDX_ADD(nentries_mask, write_index, nentries);
 	ath10k_ce_dest_ring_write_index_set(ar, ctrl_addr, write_index);
 	ath10k_ce_dest_ring_write_index_set(ar, ctrl_addr, write_index);
 	dest_ring->write_index = 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,
 int ath10k_ce_rx_post_buf(struct ath10k_ce_pipe *pipe, void *ctx,
 			  dma_addr_t paddr)
 			  dma_addr_t paddr)
@@ -636,6 +777,7 @@ int ath10k_ce_rx_post_buf(struct ath10k_ce_pipe *pipe, void *ctx,
 
 
 	return ret;
 	return ret;
 }
 }
+EXPORT_SYMBOL(ath10k_ce_rx_post_buf);
 
 
 /*
 /*
  * Guts of ath10k_ce_completed_recv_next.
  * 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,
 							    per_transfer_ctx,
 							    nbytesp);
 							    nbytesp);
 }
 }
+EXPORT_SYMBOL(ath10k_ce_completed_recv_next_nolock);
 
 
 int ath10k_ce_completed_recv_next(struct ath10k_ce_pipe *ce_state,
 int ath10k_ce_completed_recv_next(struct ath10k_ce_pipe *ce_state,
 				  void **per_transfer_contextp,
 				  void **per_transfer_contextp,
@@ -766,6 +909,7 @@ int ath10k_ce_completed_recv_next(struct ath10k_ce_pipe *ce_state,
 
 
 	return ret;
 	return ret;
 }
 }
+EXPORT_SYMBOL(ath10k_ce_completed_recv_next);
 
 
 static int _ath10k_ce_revoke_recv_next(struct ath10k_ce_pipe *ce_state,
 static int _ath10k_ce_revoke_recv_next(struct ath10k_ce_pipe *ce_state,
 				       void **per_transfer_contextp,
 				       void **per_transfer_contextp,
@@ -882,6 +1026,7 @@ int ath10k_ce_revoke_recv_next(struct ath10k_ce_pipe *ce_state,
 						  per_transfer_contextp,
 						  per_transfer_contextp,
 						  bufferp);
 						  bufferp);
 }
 }
+EXPORT_SYMBOL(ath10k_ce_revoke_recv_next);
 
 
 /*
 /*
  * Guts of ath10k_ce_completed_send_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;
 		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)
 	if (read_index == sw_index)
 		return -EIO;
 		return -EIO;
@@ -936,6 +1084,7 @@ int ath10k_ce_completed_send_next_nolock(struct ath10k_ce_pipe *ce_state,
 
 
 	return 0;
 	return 0;
 }
 }
+EXPORT_SYMBOL(ath10k_ce_completed_send_next_nolock);
 
 
 static void ath10k_ce_extract_desc_data(struct ath10k *ar,
 static void ath10k_ce_extract_desc_data(struct ath10k *ar,
 					struct ath10k_ce_ring *src_ring,
 					struct ath10k_ce_ring *src_ring,
@@ -1025,6 +1174,7 @@ int ath10k_ce_cancel_send_next(struct ath10k_ce_pipe *ce_state,
 
 
 	return ret;
 	return ret;
 }
 }
+EXPORT_SYMBOL(ath10k_ce_cancel_send_next);
 
 
 int ath10k_ce_completed_send_next(struct ath10k_ce_pipe *ce_state,
 int ath10k_ce_completed_send_next(struct ath10k_ce_pipe *ce_state,
 				  void **per_transfer_contextp)
 				  void **per_transfer_contextp)
@@ -1040,6 +1190,7 @@ int ath10k_ce_completed_send_next(struct ath10k_ce_pipe *ce_state,
 
 
 	return ret;
 	return ret;
 }
 }
+EXPORT_SYMBOL(ath10k_ce_completed_send_next);
 
 
 /*
 /*
  * Guts of interrupt handler for per-engine interrupts on a particular CE.
  * 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);
 	spin_unlock_bh(&ce->ce_lock);
 }
 }
+EXPORT_SYMBOL(ath10k_ce_per_engine_service);
 
 
 /*
 /*
  * Handler for per-engine interrupts on ALL active CEs.
  * 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);
 		ath10k_ce_per_engine_service(ar, ce_id);
 	}
 	}
 }
 }
+EXPORT_SYMBOL(ath10k_ce_per_engine_service_any);
 
 
 /*
 /*
  * Adjust interrupts for the copy complete handler.
  * Adjust interrupts for the copy complete handler.
@@ -1139,6 +1292,7 @@ int ath10k_ce_disable_interrupts(struct ath10k *ar)
 
 
 	return 0;
 	return 0;
 }
 }
+EXPORT_SYMBOL(ath10k_ce_disable_interrupts);
 
 
 void ath10k_ce_enable_interrupts(struct ath10k *ar)
 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);
 		ath10k_ce_per_engine_handler_adjust(ce_state);
 	}
 	}
 }
 }
+EXPORT_SYMBOL(ath10k_ce_enable_interrupts);
 
 
 static int ath10k_ce_init_src_ring(struct ath10k *ar,
 static int ath10k_ce_init_src_ring(struct ath10k *ar,
 				   unsigned int ce_id,
 				   unsigned int ce_id,
@@ -1234,6 +1389,22 @@ static int ath10k_ce_init_dest_ring(struct ath10k *ar,
 	return 0;
 	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 *
 static struct ath10k_ce_ring *
 ath10k_ce_alloc_src_ring(struct ath10k *ar, unsigned int ce_id,
 ath10k_ce_alloc_src_ring(struct ath10k *ar, unsigned int ce_id,
 			 const struct ce_attr *attr)
 			 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;
 	struct ath10k_ce_ring *src_ring;
 	u32 nentries = attr->src_nentries;
 	u32 nentries = attr->src_nentries;
 	dma_addr_t base_addr;
 	dma_addr_t base_addr;
+	int ret;
 
 
 	nentries = roundup_pow_of_two(nentries);
 	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,
 			ALIGN(src_ring->base_addr_ce_space_unaligned,
 			      CE_DESC_RING_ALIGN);
 			      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;
 	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;
 	struct ath10k_ce_ring *src_ring;
 	u32 nentries = attr->src_nentries;
 	u32 nentries = attr->src_nentries;
 	dma_addr_t base_addr;
 	dma_addr_t base_addr;
+	int ret;
 
 
 	nentries = roundup_pow_of_two(nentries);
 	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,
 			ALIGN(src_ring->base_addr_ce_space_unaligned,
 			      CE_DESC_RING_ALIGN);
 			      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;
 	return src_ring;
 }
 }
 
 
@@ -1454,6 +1653,7 @@ int ath10k_ce_init_pipe(struct ath10k *ar, unsigned int ce_id,
 
 
 	return 0;
 	return 0;
 }
 }
+EXPORT_SYMBOL(ath10k_ce_init_pipe);
 
 
 static void ath10k_ce_deinit_src_ring(struct ath10k *ar, unsigned int ce_id)
 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_src_ring(ar, ce_id);
 	ath10k_ce_deinit_dest_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)
 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];
 	struct ath10k_ce_pipe *ce_state = &ce->ce_states[ce_id];
 
 
 	if (ce_state->src_ring) {
 	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,
 		dma_free_coherent(ar->dev,
 				  (ce_state->src_ring->nentries *
 				  (ce_state->src_ring->nentries *
 				   sizeof(struct ce_desc) +
 				   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];
 	struct ath10k_ce_pipe *ce_state = &ce->ce_states[ce_id];
 
 
 	if (ce_state->src_ring) {
 	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,
 		dma_free_coherent(ar->dev,
 				  (ce_state->src_ring->nentries *
 				  (ce_state->src_ring->nentries *
 				   sizeof(struct ce_desc_64) +
 				   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);
 	ce_state->ops->ce_free_pipe(ar, ce_id);
 }
 }
+EXPORT_SYMBOL(ath10k_ce_free_pipe);
 
 
 void ath10k_ce_dump_registers(struct ath10k *ar,
 void ath10k_ce_dump_registers(struct ath10k *ar,
 			      struct ath10k_fw_crash_data *crash_data)
 			      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);
 	spin_unlock_bh(&ce->ce_lock);
 }
 }
+EXPORT_SYMBOL(ath10k_ce_dump_registers);
 
 
 static const struct ath10k_ce_ops ce_ops = {
 static const struct ath10k_ce_ops ce_ops = {
 	.ce_alloc_src_ring = ath10k_ce_alloc_src_ring,
 	.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;
 	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);

+ 21 - 3
drivers/net/wireless/ath/ath10k/ce.h

@@ -1,6 +1,7 @@
 /*
 /*
  * Copyright (c) 2005-2011 Atheros Communications Inc.
  * Copyright (c) 2005-2011 Atheros Communications Inc.
  * Copyright (c) 2011-2017 Qualcomm Atheros, 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
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
  * 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_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_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 {
 struct ce_desc {
 	__le32 addr;
 	__le32 addr;
 	__le16 nbytes;
 	__le16 nbytes;
@@ -113,6 +117,9 @@ struct ath10k_ce_ring {
 	/* CE address space */
 	/* CE address space */
 	u32 base_addr_ce_space;
 	u32 base_addr_ce_space;
 
 
+	char *shadow_base_unaligned;
+	struct ce_desc *shadow_base;
+
 	/* keep last */
 	/* keep last */
 	void *per_transfer_context[0];
 	void *per_transfer_context[0];
 };
 };
@@ -153,6 +160,8 @@ struct ath10k_ce {
 	spinlock_t ce_lock;
 	spinlock_t ce_lock;
 	const struct ath10k_bus_ops *bus_ops;
 	const struct ath10k_bus_ops *bus_ops;
 	struct ath10k_ce_pipe ce_states[CE_COUNT_MAX];
 	struct ath10k_ce_pipe ce_states[CE_COUNT_MAX];
+	u32 *vaddr_rri;
+	dma_addr_t paddr_rri;
 };
 };
 
 
 /*==================Send====================*/
 /*==================Send====================*/
@@ -261,6 +270,8 @@ int ath10k_ce_disable_interrupts(struct ath10k *ar);
 void ath10k_ce_enable_interrupts(struct ath10k *ar);
 void ath10k_ce_enable_interrupts(struct ath10k *ar);
 void ath10k_ce_dump_registers(struct ath10k *ar,
 void ath10k_ce_dump_registers(struct ath10k *ar,
 			      struct ath10k_fw_crash_data *crash_data);
 			      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 */
 /* ce_attr.flags values */
 /* Use NonSnooping PCIe accesses? */
 /* 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;
 	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) \
 #define CE_SRC_RING_TO_DESC(baddr, idx) \
 	(&(((struct ce_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) >> \
 	(((x) & CE_WRAPPER_INTERRUPT_SUMMARY_HOST_MSI_MASK) >> \
 		CE_WRAPPER_INTERRUPT_SUMMARY_HOST_MSI_LSB)
 		CE_WRAPPER_INTERRUPT_SUMMARY_HOST_MSI_LSB)
 #define CE_WRAPPER_INTERRUPT_SUMMARY_ADDRESS			0x0000
 #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)
 static inline u32 ath10k_ce_interrupt_summary(struct ath10k *ar)
 {
 {
 	struct ath10k_ce *ce = ath10k_ce_priv(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_ */
 #endif /* _CE_H_ */

+ 121 - 62
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,
 		.num_wds_entries = 0x20,
 		.target_64bit = false,
 		.target_64bit = false,
 		.rx_ring_fill_level = HTT_RX_RING_FILL_LEVEL,
 		.rx_ring_fill_level = HTT_RX_RING_FILL_LEVEL,
+		.shadow_reg_support = false,
+		.rri_on_ddr = false,
 	},
 	},
 	{
 	{
 		.id = QCA988X_HW_2_0_VERSION,
 		.id = QCA988X_HW_2_0_VERSION,
@@ -119,6 +121,9 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
 		.num_wds_entries = 0x20,
 		.num_wds_entries = 0x20,
 		.target_64bit = false,
 		.target_64bit = false,
 		.rx_ring_fill_level = HTT_RX_RING_FILL_LEVEL,
 		.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,
 		.id = QCA9887_HW_1_0_VERSION,
@@ -148,6 +153,9 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
 		.num_wds_entries = 0x20,
 		.num_wds_entries = 0x20,
 		.target_64bit = false,
 		.target_64bit = false,
 		.rx_ring_fill_level = HTT_RX_RING_FILL_LEVEL,
 		.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,
 		.id = QCA6174_HW_2_1_VERSION,
@@ -176,6 +184,9 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
 		.num_wds_entries = 0x20,
 		.num_wds_entries = 0x20,
 		.target_64bit = false,
 		.target_64bit = false,
 		.rx_ring_fill_level = HTT_RX_RING_FILL_LEVEL,
 		.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,
 		.id = QCA6174_HW_2_1_VERSION,
@@ -204,6 +215,9 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
 		.num_wds_entries = 0x20,
 		.num_wds_entries = 0x20,
 		.target_64bit = false,
 		.target_64bit = false,
 		.rx_ring_fill_level = HTT_RX_RING_FILL_LEVEL,
 		.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,
 		.id = QCA6174_HW_3_0_VERSION,
@@ -232,6 +246,9 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
 		.num_wds_entries = 0x20,
 		.num_wds_entries = 0x20,
 		.target_64bit = false,
 		.target_64bit = false,
 		.rx_ring_fill_level = HTT_RX_RING_FILL_LEVEL,
 		.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,
 		.id = QCA6174_HW_3_2_VERSION,
@@ -263,6 +280,9 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
 		.num_wds_entries = 0x20,
 		.num_wds_entries = 0x20,
 		.target_64bit = false,
 		.target_64bit = false,
 		.rx_ring_fill_level = HTT_RX_RING_FILL_LEVEL,
 		.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,
 		.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,
 		.num_wds_entries = 0x20,
 		.target_64bit = false,
 		.target_64bit = false,
 		.rx_ring_fill_level = HTT_RX_RING_FILL_LEVEL,
 		.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,
 		.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,
 		.num_wds_entries = 0x20,
 		.target_64bit = false,
 		.target_64bit = false,
 		.rx_ring_fill_level = HTT_RX_RING_FILL_LEVEL,
 		.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,
 		.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,
 		.num_wds_entries = 0x20,
 		.target_64bit = false,
 		.target_64bit = false,
 		.rx_ring_fill_level = HTT_RX_RING_FILL_LEVEL,
 		.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,
 		.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,
 		.num_wds_entries = 0x20,
 		.target_64bit = false,
 		.target_64bit = false,
 		.rx_ring_fill_level = HTT_RX_RING_FILL_LEVEL,
 		.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,
 		.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,
 		.num_wds_entries = 0x20,
 		.target_64bit = false,
 		.target_64bit = false,
 		.rx_ring_fill_level = HTT_RX_RING_FILL_LEVEL,
 		.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,
 		.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,
 		.num_wds_entries = 0x20,
 		.target_64bit = false,
 		.target_64bit = false,
 		.rx_ring_fill_level = HTT_RX_RING_FILL_LEVEL,
 		.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,
 		.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,
 		.num_wds_entries = TARGET_HL_10_TLV_NUM_WDS_ENTRIES,
 		.target_64bit = true,
 		.target_64bit = true,
 		.rx_ring_fill_level = HTT_RX_RING_FILL_LEVEL_DUAL_MAC,
 		.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;
 	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,
 static int ath10k_core_fetch_board_data_api_n(struct ath10k *ar,
 					      const char *boardname,
 					      const char *boardname,
+					      const char *fallback_boardname,
 					      const char *filename)
 					      const char *filename)
 {
 {
-	size_t len, magic_len, ie_len;
-	struct ath10k_fw_ie *hdr;
+	size_t len, magic_len;
 	const u8 *data;
 	const u8 *data;
-	int ret, ie_id;
+	int ret;
 
 
 	ar->normal_mode_fw.board = ath10k_fetch_fw_file(ar,
 	ar->normal_mode_fw.board = ath10k_fetch_fw_file(ar,
 							ar->hw_params.fw.dir,
 							ar->hw_params.fw.dir,
@@ -1298,69 +1386,23 @@ static int ath10k_core_fetch_board_data_api_n(struct ath10k *ar,
 	data += magic_len;
 	data += magic_len;
 	len -= 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,
 		ath10k_err(ar,
 			   "failed to fetch board data for %s from %s/%s\n",
 			   "failed to fetch board data for %s from %s/%s\n",
 			   boardname, ar->hw_params.fw.dir, filename);
 			   boardname, ar->hw_params.fw.dir, filename);
 		ret = -ENODATA;
 		ret = -ENODATA;
-		goto err;
 	}
 	}
 
 
+	if (ret)
+		goto err;
+
 	return 0;
 	return 0;
 
 
 err:
 err:
@@ -1369,12 +1411,12 @@ err:
 }
 }
 
 
 static int ath10k_core_create_board_name(struct ath10k *ar, char *name,
 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) */
 	/* strlen(',variant=') + strlen(ar->id.bdf_ext) */
 	char variant[9 + ATH10K_SMBIOS_BDF_EXT_STR_LENGTH] = { 0 };
 	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",
 		scnprintf(variant, sizeof(variant), ",variant=%s",
 			  ar->id.bdf_ext);
 			  ar->id.bdf_ext);
 
 
@@ -1400,17 +1442,26 @@ out:
 
 
 static int ath10k_core_fetch_board_file(struct ath10k *ar)
 static int ath10k_core_fetch_board_file(struct ath10k *ar)
 {
 {
-	char boardname[100];
+	char boardname[100], fallback_boardname[100];
 	int ret;
 	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) {
 	if (ret) {
 		ath10k_err(ar, "failed to create board name: %d", ret);
 		ath10k_err(ar, "failed to create board name: %d", ret);
 		return 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;
 	ar->bd_api = 2;
 	ret = ath10k_core_fetch_board_data_api_n(ar, boardname,
 	ret = ath10k_core_fetch_board_data_api_n(ar, boardname,
+						 fallback_boardname,
 						 ATH10K_BOARD_API2_FILE);
 						 ATH10K_BOARD_API2_FILE);
 	if (!ret)
 	if (!ret)
 		goto success;
 		goto success;
@@ -2472,6 +2523,14 @@ static int ath10k_core_probe_fw(struct ath10k *ar)
 		ar->hw->wiphy->hw_version = target_info.version;
 		ar->hw->wiphy->hw_version = target_info.version;
 		break;
 		break;
 	case ATH10K_BUS_SNOC:
 	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;
 		break;
 	default:
 	default:
 		ath10k_err(ar, "incorrect hif bus type: %d\n", ar->hif.bus);
 		ath10k_err(ar, "incorrect hif bus type: %d\n", ar->hif.bus);

+ 2 - 0
drivers/net/wireless/ath/ath10k/core.h

@@ -52,6 +52,8 @@
 /* Antenna noise floor */
 /* Antenna noise floor */
 #define ATH10K_DEFAULT_NOISE_FLOOR -95
 #define ATH10K_DEFAULT_NOISE_FLOOR -95
 
 
+#define ATH10K_INVALID_RSSI 128
+
 #define ATH10K_MAX_NUM_MGMT_PENDING 128
 #define ATH10K_MAX_NUM_MGMT_PENDING 128
 
 
 /* number of failed packets (20 packets with 16 sw reties each) */
 /* number of failed packets (20 packets with 16 sw reties each) */

+ 14 - 1
drivers/net/wireless/ath/ath10k/hif.h

@@ -20,13 +20,14 @@
 
 
 #include <linux/kernel.h>
 #include <linux/kernel.h>
 #include "core.h"
 #include "core.h"
+#include "bmi.h"
 #include "debug.h"
 #include "debug.h"
 
 
 struct ath10k_hif_sg_item {
 struct ath10k_hif_sg_item {
 	u16 transfer_id;
 	u16 transfer_id;
 	void *transfer_context; /* NULL = tx completion callback not called */
 	void *transfer_context; /* NULL = tx completion callback not called */
 	void *vaddr; /* for debugging mostly */
 	void *vaddr; /* for debugging mostly */
-	u32 paddr;
+	dma_addr_t paddr;
 	u16 len;
 	u16 len;
 };
 };
 
 
@@ -93,6 +94,9 @@ struct ath10k_hif_ops {
 	/* fetch calibration data from target eeprom */
 	/* fetch calibration data from target eeprom */
 	int (*fetch_cal_eeprom)(struct ath10k *ar, void **data,
 	int (*fetch_cal_eeprom)(struct ath10k *ar, void **data,
 				size_t *data_len);
 				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,
 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);
 	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_ */
 #endif /* _HIF_H_ */

+ 6 - 0
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";
 		return "NMI Data";
 	case ATH10K_HTC_SVC_ID_HTT_DATA_MSG:
 	case ATH10K_HTC_SVC_ID_HTT_DATA_MSG:
 		return "HTT Data";
 		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:
 	case ATH10K_HTC_SVC_ID_TEST_RAW_STREAMS:
 		return "RAW";
 		return "RAW";
+	case ATH10K_HTC_SVC_ID_HTT_LOG_MSG:
+		return "PKTLOG";
 	}
 	}
 
 
 	return "Unknown";
 	return "Unknown";

+ 4 - 0
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_WMI = 1,
 	ATH10K_HTC_SVC_GRP_NMI = 2,
 	ATH10K_HTC_SVC_GRP_NMI = 2,
 	ATH10K_HTC_SVC_GRP_HTT = 3,
 	ATH10K_HTC_SVC_GRP_HTT = 3,
+	ATH10K_LOG_SERVICE_GROUP = 6,
 
 
 	ATH10K_HTC_SVC_GRP_TEST = 254,
 	ATH10K_HTC_SVC_GRP_TEST = 254,
 	ATH10K_HTC_SVC_GRP_LAST = 255,
 	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_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) */
 	/* raw stream service (i.e. flash, tcmd, calibration apps) */
 	ATH10K_HTC_SVC_ID_TEST_RAW_STREAMS = SVC(ATH10K_HTC_SVC_GRP_TEST, 0),
 	ATH10K_HTC_SVC_ID_TEST_RAW_STREAMS = SVC(ATH10K_HTC_SVC_GRP_TEST, 0),
 };
 };

+ 2 - 2
drivers/net/wireless/ath/ath10k/htt.c

@@ -257,11 +257,11 @@ int ath10k_htt_setup(struct ath10k_htt *htt)
 		return status;
 		return status;
 	}
 	}
 
 
-	status = htt->tx_ops->htt_send_frag_desc_bank_cfg(htt);
+	status = ath10k_htt_send_frag_desc_bank_cfg(htt);
 	if (status)
 	if (status)
 		return status;
 		return status;
 
 
-	status = htt->tx_ops->htt_send_rx_ring_cfg(htt);
+	status = ath10k_htt_send_rx_ring_cfg(htt);
 	if (status) {
 	if (status) {
 		ath10k_warn(ar, "failed to setup rx ring: %d\n",
 		ath10k_warn(ar, "failed to setup rx ring: %d\n",
 			    status);
 			    status);

+ 110 - 1
drivers/net/wireless/ath/ath10k/htt.h

@@ -1,6 +1,7 @@
 /*
 /*
  * Copyright (c) 2005-2011 Atheros Communications Inc.
  * Copyright (c) 2005-2011 Atheros Communications Inc.
  * Copyright (c) 2011-2017 Qualcomm Atheros, 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
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
  * 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_IPV4_CSUM_ENABLE \
 				 | HTT_MSDU_EXT_DESC_FLAG_TCP_IPV6_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 {
 enum htt_data_tx_desc_flags0 {
 	HTT_DATA_TX_DESC_FLAGS0_MAC_HDR_PRESENT = 1 << 0,
 	HTT_DATA_TX_DESC_FLAGS0_MAC_HDR_PRESENT = 1 << 0,
 	HTT_DATA_TX_DESC_FLAGS0_NO_AGGR         = 1 << 1,
 	HTT_DATA_TX_DESC_FLAGS0_NO_AGGR         = 1 << 1,
@@ -533,12 +547,18 @@ struct htt_ver_resp {
 	u8 rsvd0;
 	u8 rsvd0;
 } __packed;
 } __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 {
 struct htt_mgmt_tx_completion {
 	u8 rsvd0;
 	u8 rsvd0;
 	u8 rsvd1;
 	u8 rsvd1;
-	u8 rsvd2;
+	u8 flags;
 	__le32 desc_id;
 	__le32 desc_id;
 	__le32 status;
 	__le32 status;
+	__le32 ppdu_id;
+	__le32 info;
 } __packed;
 } __packed;
 
 
 #define HTT_RX_INDICATION_INFO0_EXT_TID_MASK  (0x1F)
 #define HTT_RX_INDICATION_INFO0_EXT_TID_MASK  (0x1F)
@@ -1648,6 +1668,7 @@ struct htt_resp {
 struct htt_tx_done {
 struct htt_tx_done {
 	u16 msdu_id;
 	u16 msdu_id;
 	u16 status;
 	u16 status;
+	u8 ack_rssi;
 };
 };
 
 
 enum htt_tx_compl_state {
 enum htt_tx_compl_state {
@@ -1848,6 +1869,57 @@ struct ath10k_htt_tx_ops {
 	void (*htt_free_txbuff)(struct ath10k_htt *htt);
 	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 {
 struct ath10k_htt_rx_ops {
 	size_t (*htt_get_rx_ring_size)(struct ath10k_htt *htt);
 	size_t (*htt_get_rx_ring_size)(struct ath10k_htt *htt);
 	void (*htt_config_paddrs_ring)(struct ath10k_htt *htt, void *vaddr);
 	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);
 	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
 #define RX_HTT_HDR_STATUS_LEN 64
 
 
 /* This structure layout is programmed via rx ring setup
 /* This structure layout is programmed via rx ring setup

+ 17 - 7
drivers/net/wireless/ath/ath10k/htt_rx.c

@@ -25,6 +25,7 @@
 #include "mac.h"
 #include "mac.h"
 
 
 #include <linux/log2.h>
 #include <linux/log2.h>
+#include <linux/bitfield.h>
 
 
 /* when under memory pressure rx ring refill may fail and needs a retry */
 /* when under memory pressure rx ring refill may fail and needs a retry */
 #define HTT_RX_RING_REFILL_RETRY_MS 50
 #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 = ATH10K_SKB_RXCB(skb);
 		rxcb->paddr = paddr;
 		rxcb->paddr = paddr;
 		htt->rx_ring.netbufs_ring[idx] = skb;
 		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++;
 		htt->rx_ring.fill_cnt++;
 
 
 		if (htt->rx_ring.in_ord_rx) {
 		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);
 	ath10k_htt_rx_ring_free(htt);
 
 
 	dma_free_coherent(htt->ar->dev,
 	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);
 			  htt->rx_ring.base_paddr);
 
 
 	dma_free_coherent(htt->ar->dev,
 	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;
 	idx = htt->rx_ring.sw_rd_idx.msdu_payld;
 	msdu = htt->rx_ring.netbufs_ring[idx];
 	msdu = htt->rx_ring.netbufs_ring[idx];
 	htt->rx_ring.netbufs_ring[idx] = NULL;
 	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++;
 	idx &= htt->rx_ring.size_mask;
 	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)
 	if (!htt->rx_ring.netbufs_ring)
 		goto err_netbuf;
 		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);
 	vaddr_ring = dma_alloc_coherent(htt->ar->dev, size, &paddr, GFP_KERNEL);
 	if (!vaddr_ring)
 	if (!vaddr_ring)
 		goto err_dma_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;
 	htt->rx_ring.base_paddr = paddr;
 
 
 	vaddr = dma_alloc_coherent(htt->ar->dev,
 	vaddr = dma_alloc_coherent(htt->ar->dev,
@@ -626,7 +627,7 @@ int ath10k_htt_rx_alloc(struct ath10k_htt *htt)
 
 
 err_dma_idx:
 err_dma_idx:
 	dma_free_coherent(htt->ar->dev,
 	dma_free_coherent(htt->ar->dev,
-			  htt->rx_ops->htt_get_rx_ring_size(htt),
+			  ath10k_htt_get_rx_ring_size(htt),
 			  vaddr_ring,
 			  vaddr_ring,
 			  htt->rx_ring.base_paddr);
 			  htt->rx_ring.base_paddr);
 err_dma_ring:
 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: {
 	case HTT_T2H_MSG_TYPE_MGMT_TX_COMPLETION: {
 		struct htt_tx_done tx_done = {};
 		struct htt_tx_done tx_done = {};
 		int status = __le32_to_cpu(resp->mgmt_tx_completion.status);
 		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);
 		tx_done.msdu_id = __le32_to_cpu(resp->mgmt_tx_completion.desc_id);
 
 
 		switch (status) {
 		switch (status) {
 		case HTT_MGMT_TX_STATUS_OK:
 		case HTT_MGMT_TX_STATUS_OK:
 			tx_done.status = HTT_TX_COMPL_STATE_ACK;
 			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;
 			break;
 		case HTT_MGMT_TX_STATUS_RETRY:
 		case HTT_MGMT_TX_STATUS_RETRY:
 			tx_done.status = HTT_TX_COMPL_STATE_NOACK;
 			tx_done.status = HTT_TX_COMPL_STATE_NOACK;

+ 11 - 8
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;
 	struct ath10k *ar = htt->ar;
 	int ret;
 	int ret;
 
 
-	ret = htt->tx_ops->htt_alloc_txbuff(htt);
+	ret = ath10k_htt_alloc_txbuff(htt);
 	if (ret) {
 	if (ret) {
 		ath10k_err(ar, "failed to alloc cont tx buffer: %d\n", ret);
 		ath10k_err(ar, "failed to alloc cont tx buffer: %d\n", ret);
 		return ret;
 		return ret;
 	}
 	}
 
 
-	ret = htt->tx_ops->htt_alloc_frag_desc(htt);
+	ret = ath10k_htt_alloc_frag_desc(htt);
 	if (ret) {
 	if (ret) {
 		ath10k_err(ar, "failed to alloc cont frag desc: %d\n", ret);
 		ath10k_err(ar, "failed to alloc cont frag desc: %d\n", ret);
 		goto free_txbuf;
 		goto free_txbuf;
@@ -473,10 +473,10 @@ free_txq:
 	ath10k_htt_tx_free_txq(htt);
 	ath10k_htt_tx_free_txq(htt);
 
 
 free_frag_desc:
 free_frag_desc:
-	htt->tx_ops->htt_free_frag_desc(htt);
+	ath10k_htt_free_frag_desc(htt);
 
 
 free_txbuf:
 free_txbuf:
-	htt->tx_ops->htt_free_txbuff(htt);
+	ath10k_htt_free_txbuff(htt);
 
 
 	return ret;
 	return ret;
 }
 }
@@ -530,9 +530,9 @@ void ath10k_htt_tx_destroy(struct ath10k_htt *htt)
 	if (!htt->tx_mem_allocated)
 	if (!htt->tx_mem_allocated)
 		return;
 		return;
 
 
-	htt->tx_ops->htt_free_txbuff(htt);
+	ath10k_htt_free_txbuff(htt);
 	ath10k_htt_tx_free_txq(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);
 	ath10k_htt_tx_free_txdone_fifo(htt);
 	htt->tx_mem_allocated = false;
 	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)) {
 	    !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_L3_OFFLOAD;
 		flags1 |= HTT_DATA_TX_DESC_FLAGS1_CKSUM_L4_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
 	/* Prevent firmware from sending up tx inspection requests. There's

+ 7 - 2
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,
 	.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 = {
 const struct ath10k_hw_ce_regs wcn3990_ce_regs = {
 	.sr_base_addr		= 0x00000000,
 	.sr_base_addr		= 0x00000000,
 	.sr_size_addr		= 0x00000008,
 	.sr_size_addr		= 0x00000008,
@@ -320,8 +326,6 @@ const struct ath10k_hw_ce_regs wcn3990_ce_regs = {
 	.dst_wr_index_addr	= 0x00000040,
 	.dst_wr_index_addr	= 0x00000040,
 	.current_srri_addr	= 0x00000044,
 	.current_srri_addr	= 0x00000044,
 	.current_drri_addr	= 0x00000048,
 	.current_drri_addr	= 0x00000048,
-	.ddr_addr_for_rri_low	= 0x00000004,
-	.ddr_addr_for_rri_high	= 0x00000008,
 	.ce_rri_low		= 0x0024C004,
 	.ce_rri_low		= 0x0024C004,
 	.ce_rri_high		= 0x0024C008,
 	.ce_rri_high		= 0x0024C008,
 	.host_ie_addr		= 0x0000002c,
 	.host_ie_addr		= 0x0000002c,
@@ -331,6 +335,7 @@ const struct ath10k_hw_ce_regs wcn3990_ce_regs = {
 	.misc_regs		= &wcn3990_misc_reg,
 	.misc_regs		= &wcn3990_misc_reg,
 	.wm_srcr		= &wcn3990_wm_src_ring,
 	.wm_srcr		= &wcn3990_wm_src_ring,
 	.wm_dstr		= &wcn3990_wm_dst_ring,
 	.wm_dstr		= &wcn3990_wm_dst_ring,
+	.upd			= &wcn3990_ctrl1_upd,
 };
 };
 
 
 const struct ath10k_hw_values wcn3990_values = {
 const struct ath10k_hw_values wcn3990_values = {

+ 20 - 2
drivers/net/wireless/ath/ath10k/hw.h

@@ -1,6 +1,7 @@
 /*
 /*
  * Copyright (c) 2005-2011 Atheros Communications Inc.
  * Copyright (c) 2005-2011 Atheros Communications Inc.
  * Copyright (c) 2011-2017 Qualcomm Atheros, 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
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
  * 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 */
 /* WCN3990 1.0 definitions */
 #define WCN3990_HW_1_0_DEV_VERSION	ATH10K_HW_WCN3990
 #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_FILE_BASE		"firmware"
 #define ATH10K_FW_API_MAX		6
 #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_low;
 	struct ath10k_hw_ce_regs_addr_map *wm_high; };
 	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 {
 struct ath10k_hw_ce_regs {
 	u32 sr_base_addr;
 	u32 sr_base_addr;
 	u32 sr_size_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_cmd_halt *cmd_halt;
 	struct ath10k_hw_ce_host_ie *host_ie;
 	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_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 {
 struct ath10k_hw_values {
 	u32 rtc_state_val_on;
 	u32 rtc_state_val_on;
@@ -568,6 +577,15 @@ struct ath10k_hw_params {
 
 
 	/* Target rx ring fill level */
 	/* Target rx ring fill level */
 	u32 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;
 struct htt_rx_desc;

+ 25 - 1
drivers/net/wireless/ath/ath10k/mac.c

@@ -3598,7 +3598,7 @@ static int ath10k_mac_tx_submit(struct ath10k *ar,
 
 
 	switch (txpath) {
 	switch (txpath) {
 	case ATH10K_MAC_TX_HTT:
 	case ATH10K_MAC_TX_HTT:
-		ret = htt->tx_ops->htt_tx(htt, txmode, skb);
+		ret = ath10k_htt_tx(htt, txmode, skb);
 		break;
 		break;
 	case ATH10K_MAC_TX_HTT_MGMT:
 	case ATH10K_MAC_TX_HTT_MGMT:
 		ret = ath10k_htt_mgmt_tx(htt, skb);
 		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);
 	__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;
 		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) {
 	if (req->n_channels) {
 		arg.n_channels = req->n_channels;
 		arg.n_channels = req->n_channels;
 		for (i = 0; i < arg.n_channels; i++)
 		for (i = 0; i < arg.n_channels; i++)
@@ -8433,6 +8446,17 @@ int ath10k_mac_register(struct ath10k *ar)
 		goto err_dfs_detector_exit;
 		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;
 	ar->hw->wiphy->cipher_suites = cipher_suites;
 
 
 	/* QCA988x and QCA6174 family chips do not support CCMP-256, GCMP-128
 	/* QCA988x and QCA6174 family chips do not support CCMP-256, GCMP-128

+ 4 - 4
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++) {
 	for (i = 0; i < n_items - 1; i++) {
 		ath10k_dbg(ar, ATH10K_DBG_PCI,
 		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: ",
 		ath10k_dbg_dump(ar, ATH10K_DBG_PCI_DUMP, NULL, "pci tx data: ",
 				items[i].vaddr, items[i].len);
 				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() */
 	/* `i` is equal to `n_items -1` after for() */
 
 
 	ath10k_dbg(ar, ATH10K_DBG_PCI,
 	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: ",
 	ath10k_dbg_dump(ar, ATH10K_DBG_PCI_DUMP, NULL, "pci tx data: ",
 			items[i].vaddr, items[i].len);
 			items[i].vaddr, items[i].len);
 
 

+ 9 - 15
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 = ath10k_sdio_priv(ar);
 
 
 	ar_sdio->irq_data.irq_proc_reg =
 	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) {
 	if (!ar_sdio->irq_data.irq_proc_reg) {
 		ret = -ENOMEM;
 		ret = -ENOMEM;
 		goto err_core_destroy;
 		goto err_core_destroy;
 	}
 	}
 
 
 	ar_sdio->irq_data.irq_en_reg =
 	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) {
 	if (!ar_sdio->irq_data.irq_en_reg) {
 		ret = -ENOMEM;
 		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) {
 	if (!ar_sdio->bmi_buf) {
 		ret = -ENOMEM;
 		ret = -ENOMEM;
-		goto err_free_en_reg;
+		goto err_core_destroy;
 	}
 	}
 
 
 	ar_sdio->func = func;
 	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");
 	ar_sdio->workqueue = create_singlethread_workqueue("ath10k_sdio_wq");
 	if (!ar_sdio->workqueue) {
 	if (!ar_sdio->workqueue) {
 		ret = -ENOMEM;
 		ret = -ENOMEM;
-		goto err_free_bmi_buf;
+		goto err_core_destroy;
 	}
 	}
 
 
 	for (i = 0; i < ATH10K_SDIO_BUS_REQUEST_MAX_NUM; i++)
 	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;
 		ret = -ENODEV;
 		ath10k_err(ar, "unsupported device id %u (0x%x)\n",
 		ath10k_err(ar, "unsupported device id %u (0x%x)\n",
 			   dev_id_base, id->device);
 			   dev_id_base, id->device);
-		goto err_free_bmi_buf;
+		goto err_core_destroy;
 	}
 	}
 
 
 	ar->id.vendor = id->vendor;
 	ar->id.vendor = id->vendor;
@@ -2040,12 +2040,6 @@ static int ath10k_sdio_probe(struct sdio_func *func,
 
 
 err_free_wq:
 err_free_wq:
 	destroy_workqueue(ar_sdio->workqueue);
 	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:
 err_core_destroy:
 	ath10k_core_destroy(ar);
 	ath10k_core_destroy(ar);
 
 

+ 1414 - 0
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");

+ 95 - 0
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_ */

+ 8 - 0
drivers/net/wireless/ath/ath10k/txrx.c

@@ -1,6 +1,7 @@
 /*
 /*
  * Copyright (c) 2005-2011 Atheros Communications Inc.
  * Copyright (c) 2005-2011 Atheros Communications Inc.
  * Copyright (c) 2011-2016 Qualcomm Atheros, 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
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
  * 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;
 			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);
 	ieee80211_tx_status(htt->ar->hw, msdu);
 	/* we do not own the msdu anymore */
 	/* we do not own the msdu anymore */
 
 

+ 46 - 0
drivers/net/wireless/ath/ath10k/wmi-ops.h

@@ -25,6 +25,7 @@ struct sk_buff;
 struct wmi_ops {
 struct wmi_ops {
 	void (*rx)(struct ath10k *ar, struct sk_buff *skb);
 	void (*rx)(struct ath10k *ar, struct sk_buff *skb);
 	void (*map_svc)(const __le32 *in, unsigned long *out, size_t len);
 	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,
 	int (*pull_scan)(struct ath10k *ar, struct sk_buff *skb,
 			 struct wmi_scan_ev_arg *arg);
 			 struct wmi_scan_ev_arg *arg);
@@ -54,6 +55,9 @@ struct wmi_ops {
 			      struct wmi_wow_ev_arg *arg);
 			      struct wmi_wow_ev_arg *arg);
 	int (*pull_echo_ev)(struct ath10k *ar, struct sk_buff *skb,
 	int (*pull_echo_ev)(struct ath10k *ar, struct sk_buff *skb,
 			    struct wmi_echo_ev_arg *arg);
 			    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);
 	enum wmi_txbf_conf (*get_txbf_conf_scheme)(struct ath10k *ar);
 
 
 	struct sk_buff *(*gen_pdev_suspend)(struct ath10k *ar, u32 suspend_opt);
 	struct sk_buff *(*gen_pdev_suspend)(struct ath10k *ar, u32 suspend_opt);
@@ -115,6 +119,8 @@ struct wmi_ops {
 					 u32 value);
 					 u32 value);
 	struct sk_buff *(*gen_scan_chan_list)(struct ath10k *ar,
 	struct sk_buff *(*gen_scan_chan_list)(struct ath10k *ar,
 					      const struct wmi_scan_chan_list_arg *arg);
 					      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,
 	struct sk_buff *(*gen_beacon_dma)(struct ath10k *ar, u32 vdev_id,
 					  const void *bcn, size_t bcn_len,
 					  const void *bcn, size_t bcn_len,
 					  u32 bcn_paddr, bool dtim_zero,
 					  u32 bcn_paddr, bool dtim_zero,
@@ -229,6 +235,17 @@ ath10k_wmi_map_svc(struct ath10k *ar, const __le32 *in, unsigned long *out,
 	return 0;
 	return 0;
 }
 }
 
 
+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
 static inline int
 ath10k_wmi_pull_scan(struct ath10k *ar, struct sk_buff *skb,
 ath10k_wmi_pull_scan(struct ath10k *ar, struct sk_buff *skb,
 		     struct wmi_scan_ev_arg *arg)
 		     struct wmi_scan_ev_arg *arg)
@@ -329,6 +346,15 @@ ath10k_wmi_pull_rdy(struct ath10k *ar, struct sk_buff *skb,
 	return ar->wmi.ops->pull_rdy(ar, skb, arg);
 	return ar->wmi.ops->pull_rdy(ar, skb, arg);
 }
 }
 
 
+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
 static inline int
 ath10k_wmi_pull_fw_stats(struct ath10k *ar, struct sk_buff *skb,
 ath10k_wmi_pull_fw_stats(struct ath10k *ar, struct sk_buff *skb,
 			 struct ath10k_fw_stats *stats)
 			 struct ath10k_fw_stats *stats)
@@ -890,6 +916,26 @@ ath10k_wmi_scan_chan_list(struct ath10k *ar,
 	return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->scan_chan_list_cmdid);
 	return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->scan_chan_list_cmdid);
 }
 }
 
 
+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
 static inline int
 ath10k_wmi_peer_assoc(struct ath10k *ar,
 ath10k_wmi_peer_assoc(struct ath10k *ar,
 		      const struct wmi_peer_assoc_complete_arg *arg)
 		      const struct wmi_peer_assoc_complete_arg *arg)

+ 63 - 0
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:
 	case WMI_TLV_READY_EVENTID:
 		ath10k_wmi_event_ready(ar, skb);
 		ath10k_wmi_event_ready(ar, skb);
 		break;
 		break;
+	case WMI_TLV_SERVICE_AVAILABLE_EVENTID:
+		ath10k_wmi_event_service_available(ar, skb);
+		break;
 	case WMI_TLV_OFFLOAD_BCN_TX_STATUS_EVENTID:
 	case WMI_TLV_OFFLOAD_BCN_TX_STATUS_EVENTID:
 		ath10k_wmi_tlv_event_bcn_tx_status(ar, skb);
 		ath10k_wmi_tlv_event_bcn_tx_status(ar, skb);
 		break;
 		break;
@@ -1117,6 +1120,39 @@ static int ath10k_wmi_tlv_op_pull_rdy_ev(struct ath10k *ar,
 	return 0;
 	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,
 static void ath10k_wmi_tlv_pull_vdev_stats(const struct wmi_tlv_vdev_stats *src,
 					   struct ath10k_fw_stats_vdev *dst)
 					   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->num_bssids = __cpu_to_le32(arg->n_bssids);
 	cmd->ie_len = __cpu_to_le32(arg->ie_len);
 	cmd->ie_len = __cpu_to_le32(arg->ie_len);
 	cmd->num_probes = __cpu_to_le32(3);
 	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,
 	/* FIXME: There are some scan flag inconsistencies across firmwares,
 	 * e.g. WMI-TLV inverts the logic behind the following flag.
 	 * e.g. WMI-TLV inverts the logic behind the following flag.
@@ -2446,6 +2484,27 @@ ath10k_wmi_tlv_op_gen_scan_chan_list(struct ath10k *ar,
 	return skb;
 	return skb;
 }
 }
 
 
+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 *
 static struct sk_buff *
 ath10k_wmi_tlv_op_gen_beacon_dma(struct ath10k *ar, u32 vdev_id,
 ath10k_wmi_tlv_op_gen_beacon_dma(struct ath10k *ar, u32 vdev_id,
 				 const void *bcn, size_t bcn_len,
 				 const void *bcn, size_t bcn_len,
@@ -3416,6 +3475,7 @@ static struct wmi_cmd_map wmi_tlv_cmd_map = {
 	.stop_scan_cmdid = WMI_TLV_STOP_SCAN_CMDID,
 	.stop_scan_cmdid = WMI_TLV_STOP_SCAN_CMDID,
 	.scan_chan_list_cmdid = WMI_TLV_SCAN_CHAN_LIST_CMDID,
 	.scan_chan_list_cmdid = WMI_TLV_SCAN_CHAN_LIST_CMDID,
 	.scan_sch_prio_tbl_cmdid = WMI_TLV_SCAN_SCH_PRIO_TBL_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_regdomain_cmdid = WMI_TLV_PDEV_SET_REGDOMAIN_CMDID,
 	.pdev_set_channel_cmdid = WMI_TLV_PDEV_SET_CHANNEL_CMDID,
 	.pdev_set_channel_cmdid = WMI_TLV_PDEV_SET_CHANNEL_CMDID,
 	.pdev_set_param_cmdid = WMI_TLV_PDEV_SET_PARAM_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 = {
 static const struct wmi_ops wmi_tlv_ops = {
 	.rx = ath10k_wmi_tlv_op_rx,
 	.rx = ath10k_wmi_tlv_op_rx,
 	.map_svc = wmi_tlv_svc_map,
 	.map_svc = wmi_tlv_svc_map,
+	.map_svc_ext = wmi_tlv_svc_map_ext,
 
 
 	.pull_scan = ath10k_wmi_tlv_op_pull_scan_ev,
 	.pull_scan = ath10k_wmi_tlv_op_pull_scan_ev,
 	.pull_mgmt_rx = ath10k_wmi_tlv_op_pull_mgmt_rx_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_phyerr = ath10k_wmi_op_pull_phyerr_ev,
 	.pull_svc_rdy = ath10k_wmi_tlv_op_pull_svc_rdy_ev,
 	.pull_svc_rdy = ath10k_wmi_tlv_op_pull_svc_rdy_ev,
 	.pull_rdy = ath10k_wmi_tlv_op_pull_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_fw_stats = ath10k_wmi_tlv_op_pull_fw_stats,
 	.pull_roam_ev = ath10k_wmi_tlv_op_pull_roam_ev,
 	.pull_roam_ev = ath10k_wmi_tlv_op_pull_roam_ev,
 	.pull_wow_event = ath10k_wmi_tlv_op_pull_wow_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_sta_ps = ath10k_wmi_tlv_op_gen_set_sta_ps,
 	.gen_set_ap_ps = ath10k_wmi_tlv_op_gen_set_ap_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_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_beacon_dma = ath10k_wmi_tlv_op_gen_beacon_dma,
 	.gen_pdev_set_wmm = ath10k_wmi_tlv_op_gen_pdev_set_wmm,
 	.gen_pdev_set_wmm = ath10k_wmi_tlv_op_gen_pdev_set_wmm,
 	.gen_request_stats = ath10k_wmi_tlv_op_gen_request_stats,
 	.gen_request_stats = ath10k_wmi_tlv_op_gen_request_stats,

+ 352 - 5
drivers/net/wireless/ath/ath10k/wmi-tlv.h

@@ -295,6 +295,7 @@ enum wmi_tlv_cmd_id {
 enum wmi_tlv_event_id {
 enum wmi_tlv_event_id {
 	WMI_TLV_SERVICE_READY_EVENTID = 0x1,
 	WMI_TLV_SERVICE_READY_EVENTID = 0x1,
 	WMI_TLV_READY_EVENTID,
 	WMI_TLV_READY_EVENTID,
+	WMI_TLV_SERVICE_AVAILABLE_EVENTID,
 	WMI_TLV_SCAN_EVENTID = WMI_TLV_EV(WMI_TLV_GRP_SCAN),
 	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_PDEV_TPC_CONFIG_EVENTID = WMI_TLV_EV(WMI_TLV_GRP_PDEV),
 	WMI_TLV_CHAN_INFO_EVENTID,
 	WMI_TLV_CHAN_INFO_EVENTID,
@@ -949,6 +950,275 @@ enum wmi_tlv_tag {
 	WMI_TLV_TAG_STRUCT_PACKET_FILTER_ENABLE,
 	WMI_TLV_TAG_STRUCT_PACKET_FILTER_ENABLE,
 	WMI_TLV_TAG_STRUCT_SAP_SET_BLACKLIST_PARAM_CMD,
 	WMI_TLV_TAG_STRUCT_SAP_SET_BLACKLIST_PARAM_CMD,
 	WMI_TLV_TAG_STRUCT_MGMT_TX_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
 	WMI_TLV_TAG_MAX
 };
 };
@@ -1068,16 +1338,74 @@ enum wmi_tlv_service {
 	WMI_TLV_SERVICE_WLAN_STATS_REPORT,
 	WMI_TLV_SERVICE_WLAN_STATS_REPORT,
 	WMI_TLV_SERVICE_TX_MSDU_ID_NEW_PARTITION_SUPPORT,
 	WMI_TLV_SERVICE_TX_MSDU_ID_NEW_PARTITION_SUPPORT,
 	WMI_TLV_SERVICE_DFS_PHYERR_OFFLOAD,
 	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) \
 #define SVCMAP(x, y, len) \
 	do { \
 	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); \
 			__set_bit(y, out); \
 	} while (0)
 	} 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);
 	       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
 #undef SVCMAP
 
 
 struct wmi_tlv {
 struct wmi_tlv {
@@ -1370,6 +1706,15 @@ struct wmi_tlv_scan_chan_list_cmd {
 	__le32 num_scan_chans;
 	__le32 num_scan_chans;
 } __packed;
 } __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_tlv_start_scan_cmd {
 	struct wmi_start_scan_common common;
 	struct wmi_start_scan_common common;
 	__le32 burst_duration_ms;
 	__le32 burst_duration_ms;
@@ -1378,6 +1723,8 @@ struct wmi_tlv_start_scan_cmd {
 	__le32 num_ssids;
 	__le32 num_ssids;
 	__le32 ie_len;
 	__le32 ie_len;
 	__le32 num_probes;
 	__le32 num_probes;
+	struct wmi_mac_addr mac_addr;
+	struct wmi_mac_addr mac_mask;
 } __packed;
 } __packed;
 
 
 struct wmi_tlv_vdev_start_cmd {
 struct wmi_tlv_vdev_start_cmd {

+ 29 - 5
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,
 	.stop_scan_cmdid = WMI_STOP_SCAN_CMDID,
 	.scan_chan_list_cmdid = WMI_SCAN_CHAN_LIST_CMDID,
 	.scan_chan_list_cmdid = WMI_SCAN_CHAN_LIST_CMDID,
 	.scan_sch_prio_tbl_cmdid = WMI_SCAN_SCH_PRIO_TBL_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_regdomain_cmdid = WMI_PDEV_SET_REGDOMAIN_CMDID,
 	.pdev_set_channel_cmdid = WMI_PDEV_SET_CHANNEL_CMDID,
 	.pdev_set_channel_cmdid = WMI_PDEV_SET_CHANNEL_CMDID,
 	.pdev_set_param_cmdid = WMI_PDEV_SET_PARAM_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,
 	.stop_scan_cmdid = WMI_10X_STOP_SCAN_CMDID,
 	.scan_chan_list_cmdid = WMI_10X_SCAN_CHAN_LIST_CMDID,
 	.scan_chan_list_cmdid = WMI_10X_SCAN_CHAN_LIST_CMDID,
 	.scan_sch_prio_tbl_cmdid = WMI_CMD_UNSUPPORTED,
 	.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_regdomain_cmdid = WMI_10X_PDEV_SET_REGDOMAIN_CMDID,
 	.pdev_set_channel_cmdid = WMI_10X_PDEV_SET_CHANNEL_CMDID,
 	.pdev_set_channel_cmdid = WMI_10X_PDEV_SET_CHANNEL_CMDID,
 	.pdev_set_param_cmdid = WMI_10X_PDEV_SET_PARAM_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,
 	.stop_scan_cmdid = WMI_10_2_STOP_SCAN_CMDID,
 	.scan_chan_list_cmdid = WMI_10_2_SCAN_CHAN_LIST_CMDID,
 	.scan_chan_list_cmdid = WMI_10_2_SCAN_CHAN_LIST_CMDID,
 	.scan_sch_prio_tbl_cmdid = WMI_CMD_UNSUPPORTED,
 	.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_regdomain_cmdid = WMI_10_2_PDEV_SET_REGDOMAIN_CMDID,
 	.pdev_set_channel_cmdid = WMI_10_2_PDEV_SET_CHANNEL_CMDID,
 	.pdev_set_channel_cmdid = WMI_10_2_PDEV_SET_CHANNEL_CMDID,
 	.pdev_set_param_cmdid = WMI_10_2_PDEV_SET_PARAM_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,
 	.stop_scan_cmdid = WMI_10_4_STOP_SCAN_CMDID,
 	.scan_chan_list_cmdid = WMI_10_4_SCAN_CHAN_LIST_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_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_regdomain_cmdid = WMI_10_4_PDEV_SET_REGDOMAIN_CMDID,
 	.pdev_set_channel_cmdid = WMI_10_4_PDEV_SET_CHANNEL_CMDID,
 	.pdev_set_channel_cmdid = WMI_10_4_PDEV_SET_CHANNEL_CMDID,
 	.pdev_set_param_cmdid = WMI_10_4_PDEV_SET_PARAM_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,
 	.stop_scan_cmdid = WMI_10_2_STOP_SCAN_CMDID,
 	.scan_chan_list_cmdid = WMI_10_2_SCAN_CHAN_LIST_CMDID,
 	.scan_chan_list_cmdid = WMI_10_2_SCAN_CHAN_LIST_CMDID,
 	.scan_sch_prio_tbl_cmdid = WMI_CMD_UNSUPPORTED,
 	.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_regdomain_cmdid = WMI_10_2_PDEV_SET_REGDOMAIN_CMDID,
 	.pdev_set_channel_cmdid = WMI_10_2_PDEV_SET_CHANNEL_CMDID,
 	.pdev_set_channel_cmdid = WMI_10_2_PDEV_SET_CHANNEL_CMDID,
 	.pdev_set_param_cmdid = WMI_10_2_PDEV_SET_PARAM_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],
 							    rate_code[i],
 							    type);
 							    type);
 			snprintf(buff, sizeof(buff), "%8d ", tpc[j]);
 			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].pream_idx[i] = pream_idx;
 		tpc_stats->tpc_table[type].rate_code[i] = rate_code[i];
 		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],
 							       rate_code[i],
 							       type, pream_idx);
 							       type, pream_idx);
 			snprintf(buff, sizeof(buff), "%8d ", tpc[j]);
 			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].pream_idx[i] = pream_idx;
 		tpc_stats->tpc_table_final[type].rate_code[i] = rate_code[i];
 		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;
 		return;
 	}
 	}
 
 
-	memset(&ar->wmi.svc_map, 0, sizeof(ar->wmi.svc_map));
 	ath10k_wmi_map_svc(ar, arg.service_map, ar->wmi.svc_map,
 	ath10k_wmi_map_svc(ar, arg.service_map, ar->wmi.svc_map,
 			   arg.service_map_len);
 			   arg.service_map_len);
 
 
@@ -5269,6 +5273,21 @@ int ath10k_wmi_event_ready(struct ath10k *ar, struct sk_buff *skb)
 	return 0;
 	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)
 static int ath10k_wmi_event_temperature(struct ath10k *ar, struct sk_buff *skb)
 {
 {
 	const struct wmi_pdev_temperature_event *ev;
 	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_event_ready(ar, skb);
 		ath10k_wmi_queue_set_coverage_class_work(ar);
 		ath10k_wmi_queue_set_coverage_class_work(ar);
 		break;
 		break;
+	case WMI_SERVICE_AVAILABLE_EVENTID:
+		ath10k_wmi_event_service_available(ar, skb);
+		break;
 	default:
 	default:
 		ath10k_warn(ar, "Unknown eventid: %d\n", id);
 		ath10k_warn(ar, "Unknown eventid: %d\n", id);
 		break;
 		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_req conn_req;
 	struct ath10k_htc_svc_conn_resp conn_resp;
 	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_req, 0, sizeof(conn_req));
 	memset(&conn_resp, 0, sizeof(conn_resp));
 	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);
 	cmd->param = __cpu_to_le32(param);
 
 
 	ath10k_dbg(ar, ATH10K_DBG_WMI,
 	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;
 	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",
 	len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
 			 "HW rate", pdev->data_rc);
 			 "HW rate", pdev->data_rc);
 	len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
 	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",
 	len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
 			 "Dropped due to SW retries",
 			 "Dropped due to SW retries",
 			 pdev->sw_retry_failure);
 			 pdev->sw_retry_failure);

+ 28 - 0
drivers/net/wireless/ath/ath10k/wmi.h

@@ -201,6 +201,8 @@ enum wmi_service {
 	WMI_SERVICE_HTT_MGMT_TX_COMP_VALID_FLAGS,
 	WMI_SERVICE_HTT_MGMT_TX_COMP_VALID_FLAGS,
 	WMI_SERVICE_HOST_DFS_CHECK_SUPPORT,
 	WMI_SERVICE_HOST_DFS_CHECK_SUPPORT,
 	WMI_SERVICE_TPC_STATS_FINAL,
 	WMI_SERVICE_TPC_STATS_FINAL,
+	WMI_SERVICE_RESET_CHIP,
+	WMI_SERVICE_SPOOF_MAC_SUPPORT,
 
 
 	/* keep last */
 	/* keep last */
 	WMI_SERVICE_MAX,
 	WMI_SERVICE_MAX,
@@ -238,6 +240,8 @@ enum wmi_10x_service {
 	WMI_10X_SERVICE_MESH,
 	WMI_10X_SERVICE_MESH,
 	WMI_10X_SERVICE_EXT_RES_CFG_SUPPORT,
 	WMI_10X_SERVICE_EXT_RES_CFG_SUPPORT,
 	WMI_10X_SERVICE_PEER_STATS,
 	WMI_10X_SERVICE_PEER_STATS,
+	WMI_10X_SERVICE_RESET_CHIP,
+	WMI_10X_SERVICE_HTT_MGMT_TX_COMP_VALID_FLAGS,
 };
 };
 
 
 enum wmi_main_service {
 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);
 	       WMI_SERVICE_EXT_RES_CFG_SUPPORT, len);
 	SVCMAP(WMI_10X_SERVICE_PEER_STATS,
 	SVCMAP(WMI_10X_SERVICE_PEER_STATS,
 	       WMI_SERVICE_PEER_STATS, len);
 	       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,
 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 stop_scan_cmdid;
 	u32 scan_chan_list_cmdid;
 	u32 scan_chan_list_cmdid;
 	u32 scan_sch_prio_tbl_cmdid;
 	u32 scan_sch_prio_tbl_cmdid;
+	u32 scan_prob_req_oui_cmdid;
 	u32 pdev_set_regdomain_cmdid;
 	u32 pdev_set_regdomain_cmdid;
 	u32 pdev_set_channel_cmdid;
 	u32 pdev_set_channel_cmdid;
 	u32 pdev_set_param_cmdid;
 	u32 pdev_set_param_cmdid;
@@ -1183,6 +1192,7 @@ enum wmi_cmd_id {
 enum wmi_event_id {
 enum wmi_event_id {
 	WMI_SERVICE_READY_EVENTID = 0x1,
 	WMI_SERVICE_READY_EVENTID = 0x1,
 	WMI_READY_EVENTID,
 	WMI_READY_EVENTID,
+	WMI_SERVICE_AVAILABLE_EVENTID,
 
 
 	/* Scan specific events */
 	/* Scan specific events */
 	WMI_SCAN_EVENTID = WMI_EVT_GRP_START_ID(WMI_GRP_SCAN),
 	WMI_SCAN_EVENTID = WMI_EVT_GRP_START_ID(WMI_GRP_SCAN),
@@ -3159,6 +3169,8 @@ struct wmi_start_scan_arg {
 	u16 channels[64];
 	u16 channels[64];
 	struct wmi_ssid_arg ssids[WLAN_SCAN_PARAMS_MAX_SSID];
 	struct wmi_ssid_arg ssids[WLAN_SCAN_PARAMS_MAX_SSID];
 	struct wmi_bssid_arg bssids[WLAN_SCAN_PARAMS_MAX_BSSID];
 	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 */
 /* scan control flags */
@@ -3182,6 +3194,12 @@ struct wmi_start_scan_arg {
  */
  */
 #define WMI_SCAN_CONTINUE_ON_ERROR 0x80
 #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 */
 /* WMI_SCAN_CLASS_MASK must be the same value as IEEE80211_SCAN_CLASS_MASK */
 #define WMI_SCAN_CLASS_MASK 0xFF000000
 #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];
 	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 {
 struct wmi_rdy_ev_arg {
 	__le32 sw_version;
 	__le32 sw_version;
 	__le32 abi_version;
 	__le32 abi_version;
@@ -6812,6 +6835,10 @@ struct wmi_wow_ev_arg {
 #define WOW_MIN_PATTERN_SIZE	1
 #define WOW_MIN_PATTERN_SIZE	1
 #define WOW_MAX_PATTERN_SIZE	148
 #define WOW_MAX_PATTERN_SIZE	148
 #define WOW_MAX_PKT_OFFSET	128
 #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 {
 enum wmi_tdls_state {
 	WMI_TDLS_DISABLE,
 	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_vdev_resume_req(struct ath10k *ar, struct sk_buff *skb);
 void ath10k_wmi_event_service_ready(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);
 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 ath10k_wmi_op_pull_phyerr_ev(struct ath10k *ar, const void *phyerr_buf,
 				 int left_len, struct wmi_phyerr_ev_arg *arg);
 				 int left_len, struct wmi_phyerr_ev_arg *arg);
 void ath10k_wmi_main_op_fw_stats_fill(struct ath10k *ar,
 void ath10k_wmi_main_op_fw_stats_fill(struct ath10k *ar,

+ 133 - 5
drivers/net/wireless/ath/ath10k/wow.c

@@ -1,5 +1,6 @@
 /*
 /*
  * Copyright (c) 2015-2017 Qualcomm Atheros, Inc.
  * 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
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
  * 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;
 	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,
 static int ath10k_vif_wow_set_wakeups(struct ath10k_vif *arvif,
 				      struct cfg80211_wowlan *wowlan)
 				      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++) {
 	for (i = 0; i < wowlan->n_patterns; i++) {
 		u8 bitmask[WOW_MAX_PATTERN_SIZE] = {};
 		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;
 		int j;
 
 
+		new_pattern.pattern = ath_pattern;
+		new_pattern.mask = ath_bitmask;
 		if (patterns[i].pattern_len > WOW_MAX_PATTERN_SIZE)
 		if (patterns[i].pattern_len > WOW_MAX_PATTERN_SIZE)
 			continue;
 			continue;
-
 		/* convert bytemask to bitmask */
 		/* convert bytemask to bitmask */
 		for (j = 0; j < patterns[i].pattern_len; j++)
 		for (j = 0; j < patterns[i].pattern_len; j++)
 			if (patterns[i].mask[j / 8] & BIT(j % 8))
 			if (patterns[i].mask[j / 8] & BIT(j % 8))
 				bitmask[j] = 0xff;
 				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,
 		ret = ath10k_wmi_wow_add_pattern(ar, arvif->vdev_id,
 						 pattern_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) {
 		if (ret) {
 			ath10k_warn(ar, "failed to add pattern %i to vdev %i: %d\n",
 			ath10k_warn(ar, "failed to add pattern %i to vdev %i: %d\n",
 				    pattern_id,
 				    pattern_id,
@@ -345,6 +467,12 @@ int ath10k_wow_init(struct ath10k *ar)
 		return -EINVAL;
 		return -EINVAL;
 
 
 	ar->wow.wowlan_support = ath10k_wowlan_support;
 	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->wow.wowlan_support.n_patterns = ar->wow.max_num_patterns;
 	ar->hw->wiphy->wowlan = &ar->wow.wowlan_support;
 	ar->hw->wiphy->wowlan = &ar->wow.wowlan_support;
 
 

+ 1 - 1
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",
 	len += scnprintf(buf + len, buf_len - len, "%20s %10llu\n",
 			 "CRC Err", tgt_stats->rx_crc_err);
 			 "CRC Err", tgt_stats->rx_crc_err);
 	len += scnprintf(buf + len, buf_len - len, "%20s %10llu\n",
 	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",
 	len += scnprintf(buf + len, buf_len - len, "%20s %10llu\n",
 			 "Decrypt Err", tgt_stats->rx_decrypt_err);
 			 "Decrypt Err", tgt_stats->rx_decrypt_err);
 	len += scnprintf(buf + len, buf_len - len, "%20s %10llu\n",
 	len += scnprintf(buf + len, buf_len - len, "%20s %10llu\n",

+ 3 - 3
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 */
 /* we need at least 3 deltas / 4 samples for a reliable chirp detection */
 #define NUM_DIFFS 3
 #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 */
 /* Threshold for difference of delta peaks */
 static const int MAX_DIFF		= 2;
 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",
 		ath_dbg(common, DFS, "HT40: datalen=%d, num_fft_packets=%d\n",
 			datalen, num_fft_packets);
 			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");
 			ath_dbg(common, DFS, "not enough packets for chirp\n");
 			return false;
 			return false;
 		}
 		}
@@ -136,7 +136,7 @@ static bool ath9k_check_chirping(struct ath_softc *sc, u8 *data,
 			return false;
 			return false;
 		ath_dbg(common, DFS, "HT20: datalen=%d, num_fft_packets=%d\n",
 		ath_dbg(common, DFS, "HT20: datalen=%d, num_fft_packets=%d\n",
 			datalen, num_fft_packets);
 			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");
 			ath_dbg(common, DFS, "not enough packets for chirp\n");
 			return false;
 			return false;
 		}
 		}

+ 18 - 18
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)
 		if (!cur_ctl)
 			goto out_fail;
 			goto out_fail;
 
 
-		spin_lock_init(&cur_ctl->skb_lock);
 		cur_ctl->ctl_blk_order = i;
 		cur_ctl->ctl_blk_order = i;
 		if (i == 0) {
 		if (i == 0) {
 			ch->head_blk_ctl = cur_ctl;
 			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;
 	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 wcn36xx_dxe_desc *dxe = ctl->desc;
 	struct sk_buff *skb;
 	struct sk_buff *skb;
 
 
-	skb = alloc_skb(WCN36XX_PKT_SIZE, GFP_ATOMIC);
+	skb = alloc_skb(WCN36XX_PKT_SIZE, gfp);
 	if (skb == NULL)
 	if (skb == NULL)
 		return -ENOMEM;
 		return -ENOMEM;
 
 
@@ -307,7 +308,7 @@ static int wcn36xx_dxe_ch_alloc_skb(struct wcn36xx *wcn,
 	cur_ctl = wcn_ch->head_blk_ctl;
 	cur_ctl = wcn_ch->head_blk_ctl;
 
 
 	for (i = 0; i < wcn_ch->desc_num; i++) {
 	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;
 		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);
 	spin_lock_irqsave(&ch->lock, flags);
 	ctl = ch->tail_blk_ctl;
 	ctl = ch->tail_blk_ctl;
 	do {
 	do {
-		if (ctl->desc->ctrl & WCN36xx_DXE_CTRL_VLD)
+		if (READ_ONCE(ctl->desc->ctrl) & WCN36xx_DXE_CTRL_VLD)
 			break;
 			break;
 		if (ctl->skb) {
 		if (ctl->skb) {
 			dma_unmap_single(wcn->dev, ctl->desc->src_addr_l,
 			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 */
 				/* Keep frame until TX status comes */
 				ieee80211_free_txskb(wcn->hw, ctl->skb);
 				ieee80211_free_txskb(wcn->hw, ctl->skb);
 			}
 			}
-			spin_lock(&ctl->skb_lock);
+
 			if (wcn->queues_stopped) {
 			if (wcn->queues_stopped) {
 				wcn->queues_stopped = false;
 				wcn->queues_stopped = false;
 				ieee80211_wake_queues(wcn->hw);
 				ieee80211_wake_queues(wcn->hw);
 			}
 			}
-			spin_unlock(&ctl->skb_lock);
 
 
 			ctl->skb = NULL;
 			ctl->skb = NULL;
 		}
 		}
 		ctl = ctl->next;
 		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;
 	ch->tail_blk_ctl = ctl;
 	spin_unlock_irqrestore(&ch->lock, flags);
 	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;
 		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;
 		skb = ctl->skb;
 		dma_addr = dxe->dst_addr_l;
 		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) {
 		if (0 == ret) {
 			/* new skb allocation ok. Use the new one and queue
 			/* new skb allocation ok. Use the new one and queue
 			 * the old one to network system.
 			 * the old one to network system.
@@ -654,8 +653,6 @@ int wcn36xx_dxe_tx_frame(struct wcn36xx *wcn,
 	spin_lock_irqsave(&ch->lock, flags);
 	spin_lock_irqsave(&ch->lock, flags);
 	ctl = ch->head_blk_ctl;
 	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
 	 * 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
 	 * 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) {
 	if (NULL != ctl->next->skb) {
 		ieee80211_stop_queues(wcn->hw);
 		ieee80211_stop_queues(wcn->hw);
 		wcn->queues_stopped = true;
 		wcn->queues_stopped = true;
-		spin_unlock(&ctl->next->skb_lock);
 		spin_unlock_irqrestore(&ch->lock, flags);
 		spin_unlock_irqrestore(&ch->lock, flags);
 		return -EBUSY;
 		return -EBUSY;
 	}
 	}
-	spin_unlock(&ctl->next->skb_lock);
 
 
 	ctl->skb = NULL;
 	ctl->skb = NULL;
 	desc = ctl->desc;
 	desc = ctl->desc;
@@ -693,7 +688,6 @@ int wcn36xx_dxe_tx_frame(struct wcn36xx *wcn,
 
 
 	/* Set source address of the SKB we send */
 	/* Set source address of the SKB we send */
 	ctl = ctl->next;
 	ctl = ctl->next;
-	ctl->skb = skb;
 	desc = ctl->desc;
 	desc = ctl->desc;
 	if (ctl->bd_cpu_addr) {
 	if (ctl->bd_cpu_addr) {
 		wcn36xx_err("bd_cpu_addr cannot be NULL for skb DXE\n");
 		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,
 	desc->src_addr_l = dma_map_single(wcn->dev,
-					  ctl->skb->data,
-					  ctl->skb->len,
+					  skb->data,
+					  skb->len,
 					  DMA_TO_DEVICE);
 					  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->dst_addr_l = ch->dxe_wq;
 	desc->fr_len = ctl->skb->len;
 	desc->fr_len = ctl->skb->len;
 
 

+ 0 - 1
drivers/net/wireless/ath/wcn36xx/dxe.h

@@ -422,7 +422,6 @@ struct wcn36xx_dxe_ctl {
 	unsigned int		desc_phy_addr;
 	unsigned int		desc_phy_addr;
 	int			ctl_blk_order;
 	int			ctl_blk_order;
 	struct sk_buff		*skb;
 	struct sk_buff		*skb;
-	spinlock_t              skb_lock;
 	void			*bd_cpu_addr;
 	void			*bd_cpu_addr;
 	dma_addr_t		bd_phy_addr;
 	dma_addr_t		bd_phy_addr;
 };
 };

+ 7 - 1
drivers/net/wireless/ath/wcn36xx/hal.h

@@ -88,6 +88,12 @@
 /* version string max length (including NULL) */
 /* version string max length (including NULL) */
 #define WCN36XX_HAL_VERSION_LENGTH  64
 #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 */
 /* message types for messages exchanged between WDI and HAL */
 enum wcn36xx_hal_host_msg_type {
 enum wcn36xx_hal_host_msg_type {
 	/* Init/De-Init */
 	/* Init/De-Init */
@@ -1170,7 +1176,7 @@ struct wcn36xx_hal_start_scan_offload_req_msg {
 
 
 	/* IE field */
 	/* IE field */
 	u16 ie_len;
 	u16 ie_len;
-	u8 ie[0];
+	u8 ie[WCN36XX_MAX_SCAN_IE_LEN];
 } __packed;
 } __packed;
 
 
 struct wcn36xx_hal_start_scan_offload_rsp_msg {
 struct wcn36xx_hal_start_scan_offload_rsp_msg {

+ 33 - 7
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");
 	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_debugfs_exit(wcn);
 	wcn36xx_smd_stop(wcn);
 	wcn36xx_smd_stop(wcn);
 	wcn36xx_dxe_deinit(wcn);
 	wcn36xx_dxe_deinit(wcn);
@@ -549,6 +562,7 @@ static int wcn36xx_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
 		} else {
 		} else {
 			wcn36xx_smd_set_bsskey(wcn,
 			wcn36xx_smd_set_bsskey(wcn,
 				vif_priv->encrypt_type,
 				vif_priv->encrypt_type,
+				vif_priv->bss_index,
 				key_conf->keyidx,
 				key_conf->keyidx,
 				key_conf->keylen,
 				key_conf->keylen,
 				key);
 				key);
@@ -566,10 +580,13 @@ static int wcn36xx_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
 		break;
 		break;
 	case DISABLE_KEY:
 	case DISABLE_KEY:
 		if (!(IEEE80211_KEY_FLAG_PAIRWISE & key_conf->flags)) {
 		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;
 			vif_priv->encrypt_type = WCN36XX_HAL_ED_NONE;
-			wcn36xx_smd_remove_bsskey(wcn,
-				vif_priv->encrypt_type,
-				key_conf->keyidx);
 		} else {
 		} else {
 			sta_priv->is_data_encrypted = false;
 			sta_priv->is_data_encrypted = false;
 			/* do not remove key if disassociated */
 			/* do not remove key if disassociated */
@@ -670,10 +687,18 @@ static void wcn36xx_cancel_hw_scan(struct ieee80211_hw *hw,
 	wcn->scan_aborted = true;
 	wcn->scan_aborted = true;
 	mutex_unlock(&wcn->scan_lock);
 	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,
 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);
 	mutex_lock(&wcn->conf_mutex);
 
 
+	vif_priv->bss_index = WCN36XX_HAL_BSS_INVALID_IDX;
 	list_add(&vif_priv->list, &wcn->vif_list);
 	list_add(&vif_priv->list, &wcn->vif_list);
 	wcn36xx_smd_add_sta_self(wcn, vif);
 	wcn36xx_smd_add_sta_self(wcn, vif);
 
 

+ 28 - 5
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,
 int wcn36xx_smd_start_hw_scan(struct wcn36xx *wcn, struct ieee80211_vif *vif,
 			      struct cfg80211_scan_request *req)
 			      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;
 	struct wcn36xx_hal_start_scan_offload_req_msg msg_body;
 	int ret, i;
 	int ret, i;
 
 
+	if (req->ie_len > WCN36XX_MAX_SCAN_IE_LEN)
+		return -EINVAL;
+
 	mutex_lock(&wcn->hal_mutex);
 	mutex_lock(&wcn->hal_mutex);
 	INIT_HAL_MSG(msg_body, WCN36XX_HAL_START_SCAN_OFFLOAD_REQ);
 	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.max_ch_time = 100;
 	msg_body.scan_hidden = 1;
 	msg_body.scan_hidden = 1;
 	memcpy(msg_body.mac, vif->addr, ETH_ALEN);
 	memcpy(msg_body.mac, vif->addr, ETH_ALEN);
+	msg_body.bss_type = vif_priv->bss_type;
 	msg_body.p2p_search = vif->p2p;
 	msg_body.p2p_search = vif->p2p;
 
 
 	msg_body.num_ssid = min_t(u8, req->n_ssids, ARRAY_SIZE(msg_body.ssids));
 	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++)
 	for (i = 0; i < msg_body.num_channel; i++)
 		msg_body.channels[i] = req->channels[i]->hw_value;
 		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);
 	PREPARE_HAL_BUF(wcn->hal_buf, msg_body);
 
 
 	wcn36xx_dbg(WCN36XX_DBG_HAL,
 	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->spectrum_mgt_enable = 0;
 	bss->tx_mgmt_power = 0;
 	bss->tx_mgmt_power = 0;
 	bss->max_tx_power = WCN36XX_MAX_POWER(wcn);
 	bss->max_tx_power = WCN36XX_MAX_POWER(wcn);
-
 	bss->action = update;
 	bss->action = update;
 
 
+	vif_priv->bss_type = bss->bss_type;
+
 	wcn36xx_dbg(WCN36XX_DBG_HAL,
 	wcn36xx_dbg(WCN36XX_DBG_HAL,
 		    "hal config bss bssid %pM self_mac_addr %pM bss_type %d oper_mode %d nw_type %d\n",
 		    "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,
 		    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;
 	int ret = 0;
 
 
 	mutex_lock(&wcn->hal_mutex);
 	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);
 	INIT_HAL_MSG(msg_body, WCN36XX_HAL_DELETE_BSS_REQ);
 
 
 	msg_body.bss_index = vif_priv->bss_index;
 	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);
 		wcn36xx_err("hal_delete_bss response failed err=%d\n", ret);
 		goto out;
 		goto out;
 	}
 	}
+
+	vif_priv->bss_index = WCN36XX_HAL_BSS_INVALID_IDX;
 out:
 out:
 	mutex_unlock(&wcn->hal_mutex);
 	mutex_unlock(&wcn->hal_mutex);
 	return ret;
 	return ret;
@@ -1630,6 +1650,7 @@ out:
 
 
 int wcn36xx_smd_set_bsskey(struct wcn36xx *wcn,
 int wcn36xx_smd_set_bsskey(struct wcn36xx *wcn,
 			   enum ani_ed_type enc_type,
 			   enum ani_ed_type enc_type,
+			   u8 bssidx,
 			   u8 keyidx,
 			   u8 keyidx,
 			   u8 keylen,
 			   u8 keylen,
 			   u8 *key)
 			   u8 *key)
@@ -1639,7 +1660,7 @@ int wcn36xx_smd_set_bsskey(struct wcn36xx *wcn,
 
 
 	mutex_lock(&wcn->hal_mutex);
 	mutex_lock(&wcn->hal_mutex);
 	INIT_HAL_MSG(msg_body, WCN36XX_HAL_SET_BSSKEY_REQ);
 	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.enc_type = enc_type;
 	msg_body.num_keys = 1;
 	msg_body.num_keys = 1;
 	msg_body.keys[0].id = keyidx;
 	msg_body.keys[0].id = keyidx;
@@ -1700,6 +1721,7 @@ out:
 
 
 int wcn36xx_smd_remove_bsskey(struct wcn36xx *wcn,
 int wcn36xx_smd_remove_bsskey(struct wcn36xx *wcn,
 			      enum ani_ed_type enc_type,
 			      enum ani_ed_type enc_type,
+			      u8 bssidx,
 			      u8 keyidx)
 			      u8 keyidx)
 {
 {
 	struct wcn36xx_hal_remove_bss_key_req_msg msg_body;
 	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);
 	mutex_lock(&wcn->hal_mutex);
 	INIT_HAL_MSG(msg_body, WCN36XX_HAL_RMV_BSSKEY_REQ);
 	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.enc_type = enc_type;
 	msg_body.key_id = keyidx;
 	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;
 		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) {
 	switch (rsp->type) {
 	case WCN36XX_HAL_SCAN_IND_FAILED:
 	case WCN36XX_HAL_SCAN_IND_FAILED:
+	case WCN36XX_HAL_SCAN_IND_DEQUEUED:
 		scan_info.aborted = true;
 		scan_info.aborted = true;
+		/* fall through */
 	case WCN36XX_HAL_SCAN_IND_COMPLETED:
 	case WCN36XX_HAL_SCAN_IND_COMPLETED:
 		mutex_lock(&wcn->scan_lock);
 		mutex_lock(&wcn->scan_lock);
 		wcn->scan_req = NULL;
 		wcn->scan_req = NULL;
@@ -2147,7 +2171,6 @@ static int wcn36xx_smd_hw_scan_ind(struct wcn36xx *wcn, void *buf, size_t len)
 		break;
 		break;
 	case WCN36XX_HAL_SCAN_IND_STARTED:
 	case WCN36XX_HAL_SCAN_IND_STARTED:
 	case WCN36XX_HAL_SCAN_IND_FOREIGN_CHANNEL:
 	case WCN36XX_HAL_SCAN_IND_FOREIGN_CHANNEL:
-	case WCN36XX_HAL_SCAN_IND_DEQUEUED:
 	case WCN36XX_HAL_SCAN_IND_PREEMPTED:
 	case WCN36XX_HAL_SCAN_IND_PREEMPTED:
 	case WCN36XX_HAL_SCAN_IND_RESTARTED:
 	case WCN36XX_HAL_SCAN_IND_RESTARTED:
 		break;
 		break;

+ 2 - 0
drivers/net/wireless/ath/wcn36xx/smd.h

@@ -97,6 +97,7 @@ int wcn36xx_smd_set_stakey(struct wcn36xx *wcn,
 			   u8 sta_index);
 			   u8 sta_index);
 int wcn36xx_smd_set_bsskey(struct wcn36xx *wcn,
 int wcn36xx_smd_set_bsskey(struct wcn36xx *wcn,
 			   enum ani_ed_type enc_type,
 			   enum ani_ed_type enc_type,
+			   u8 bssidx,
 			   u8 keyidx,
 			   u8 keyidx,
 			   u8 keylen,
 			   u8 keylen,
 			   u8 *key);
 			   u8 *key);
@@ -106,6 +107,7 @@ int wcn36xx_smd_remove_stakey(struct wcn36xx *wcn,
 			      u8 sta_index);
 			      u8 sta_index);
 int wcn36xx_smd_remove_bsskey(struct wcn36xx *wcn,
 int wcn36xx_smd_remove_bsskey(struct wcn36xx *wcn,
 			      enum ani_ed_type enc_type,
 			      enum ani_ed_type enc_type,
+			      u8 bssidx,
 			      u8 keyidx);
 			      u8 keyidx);
 int wcn36xx_smd_enter_bmps(struct wcn36xx *wcn, struct ieee80211_vif *vif);
 int wcn36xx_smd_enter_bmps(struct wcn36xx *wcn, struct ieee80211_vif *vif);
 int wcn36xx_smd_exit_bmps(struct wcn36xx *wcn, struct ieee80211_vif *vif);
 int wcn36xx_smd_exit_bmps(struct wcn36xx *wcn, struct ieee80211_vif *vif);

+ 14 - 1
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) ||
 	bool bcast = is_broadcast_ether_addr(hdr->addr1) ||
 		is_multicast_ether_addr(hdr->addr1);
 		is_multicast_ether_addr(hdr->addr1);
 	struct wcn36xx_tx_bd bd;
 	struct wcn36xx_tx_bd bd;
+	int ret;
 
 
 	memset(&bd, 0, sizeof(bd));
 	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));
 	buff_to_be((u32 *)&bd, sizeof(bd)/sizeof(u32));
 	bd.tx_bd_sign = 0xbdbdbdbd;
 	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;
 }
 }

+ 1 - 6
drivers/net/wireless/ath/wcn36xx/wcn36xx.h

@@ -32,12 +32,6 @@
 #define WLAN_NV_FILE               "wlan/prima/WCNSS_qcom_wlan_nv.bin"
 #define WLAN_NV_FILE               "wlan/prima/WCNSS_qcom_wlan_nv.bin"
 #define WCN36XX_AGGR_BUFFER_SIZE 64
 #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;
 extern unsigned int wcn36xx_dbg_mask;
 
 
 enum wcn36xx_debug_mask {
 enum wcn36xx_debug_mask {
@@ -123,6 +117,7 @@ struct wcn36xx_vif {
 	bool is_joining;
 	bool is_joining;
 	bool sta_assoc;
 	bool sta_assoc;
 	struct wcn36xx_hal_mac_ssid ssid;
 	struct wcn36xx_hal_mac_ssid ssid;
+	enum wcn36xx_hal_bss_type bss_type;
 
 
 	/* Power management */
 	/* Power management */
 	enum wcn36xx_power_state pw_state;
 	enum wcn36xx_power_state pw_state;

+ 2 - 1
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,
 	struct wil6210_priv *wil = container_of(work, struct wil6210_priv,
 						fw_error_worker);
 						fw_error_worker);
 	struct net_device *ndev = wil->main_ndev;
 	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");
 	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");
 		wil_info(wil, "No recovery - interface is down\n");
 		return;
 		return;
 	}
 	}
+	wdev = ndev->ieee80211_ptr;
 
 
 	/* increment @recovery_count if less then WIL6210_FW_RECOVERY_TO
 	/* increment @recovery_count if less then WIL6210_FW_RECOVERY_TO
 	 * passed since last recovery attempt
 	 * passed since last recovery attempt