aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml273
-rw-r--r--MAINTAINERS9
-rw-r--r--drivers/bcma/scan.c7
-rw-r--r--drivers/net/wireless/ath/Kconfig1
-rw-r--r--drivers/net/wireless/ath/Makefile1
-rw-r--r--drivers/net/wireless/ath/ath10k/bmi.c52
-rw-r--r--drivers/net/wireless/ath/ath10k/bmi.h10
-rw-r--r--drivers/net/wireless/ath/ath10k/core.c15
-rw-r--r--drivers/net/wireless/ath/ath10k/core.h2
-rw-r--r--drivers/net/wireless/ath/ath10k/debug.c2
-rw-r--r--drivers/net/wireless/ath/ath10k/htc.c10
-rw-r--r--drivers/net/wireless/ath/ath10k/htc.h23
-rw-r--r--drivers/net/wireless/ath/ath10k/htt.h3
-rw-r--r--drivers/net/wireless/ath/ath10k/htt_rx.c63
-rw-r--r--drivers/net/wireless/ath/ath10k/hw.h3
-rw-r--r--drivers/net/wireless/ath/ath10k/mac.c6
-rw-r--r--drivers/net/wireless/ath/ath10k/qmi.c14
-rw-r--r--drivers/net/wireless/ath/ath10k/sdio.c232
-rw-r--r--drivers/net/wireless/ath/ath10k/sdio.h21
-rw-r--r--drivers/net/wireless/ath/ath10k/snoc.c5
-rw-r--r--drivers/net/wireless/ath/ath10k/testmode.c4
-rw-r--r--drivers/net/wireless/ath/ath10k/wmi-tlv.c10
-rw-r--r--drivers/net/wireless/ath/ath10k/wmi.c18
-rw-r--r--drivers/net/wireless/ath/ath10k/wmi.h2
-rw-r--r--drivers/net/wireless/ath/ath11k/Kconfig35
-rw-r--r--drivers/net/wireless/ath/ath11k/Makefile26
-rw-r--r--drivers/net/wireless/ath/ath11k/ahb.c1003
-rw-r--r--drivers/net/wireless/ath/ath11k/ahb.h35
-rw-r--r--drivers/net/wireless/ath/ath11k/ce.c808
-rw-r--r--drivers/net/wireless/ath/ath11k/ce.h183
-rw-r--r--drivers/net/wireless/ath/ath11k/core.c795
-rw-r--r--drivers/net/wireless/ath/ath11k/core.h826
-rw-r--r--drivers/net/wireless/ath/ath11k/debug.c1060
-rw-r--r--drivers/net/wireless/ath/ath11k/debug.h281
-rw-r--r--drivers/net/wireless/ath/ath11k/debug_htt_stats.c4431
-rw-r--r--drivers/net/wireless/ath/ath11k/debug_htt_stats.h1620
-rw-r--r--drivers/net/wireless/ath/ath11k/debugfs_sta.c543
-rw-r--r--drivers/net/wireless/ath/ath11k/dp.c899
-rw-r--r--drivers/net/wireless/ath/ath11k/dp.h1527
-rw-r--r--drivers/net/wireless/ath/ath11k/dp_rx.c4194
-rw-r--r--drivers/net/wireless/ath/ath11k/dp_rx.h86
-rw-r--r--drivers/net/wireless/ath/ath11k/dp_tx.c962
-rw-r--r--drivers/net/wireless/ath/ath11k/dp_tx.h40
-rw-r--r--drivers/net/wireless/ath/ath11k/hal.c1124
-rw-r--r--drivers/net/wireless/ath/ath11k/hal.h897
-rw-r--r--drivers/net/wireless/ath/ath11k/hal_desc.h2468
-rw-r--r--drivers/net/wireless/ath/ath11k/hal_rx.c1190
-rw-r--r--drivers/net/wireless/ath/ath11k/hal_rx.h332
-rw-r--r--drivers/net/wireless/ath/ath11k/hal_tx.c154
-rw-r--r--drivers/net/wireless/ath/ath11k/hal_tx.h69
-rw-r--r--drivers/net/wireless/ath/ath11k/htc.c773
-rw-r--r--drivers/net/wireless/ath/ath11k/htc.h313
-rw-r--r--drivers/net/wireless/ath/ath11k/hw.h127
-rw-r--r--drivers/net/wireless/ath/ath11k/mac.c5908
-rw-r--r--drivers/net/wireless/ath/ath11k/mac.h147
-rw-r--r--drivers/net/wireless/ath/ath11k/peer.c236
-rw-r--r--drivers/net/wireless/ath/ath11k/peer.h35
-rw-r--r--drivers/net/wireless/ath/ath11k/qmi.c2433
-rw-r--r--drivers/net/wireless/ath/ath11k/qmi.h445
-rw-r--r--drivers/net/wireless/ath/ath11k/reg.c702
-rw-r--r--drivers/net/wireless/ath/ath11k/reg.h35
-rw-r--r--drivers/net/wireless/ath/ath11k/rx_desc.h1212
-rw-r--r--drivers/net/wireless/ath/ath11k/testmode.c199
-rw-r--r--drivers/net/wireless/ath/ath11k/testmode.h29
-rw-r--r--drivers/net/wireless/ath/ath11k/testmode_i.h50
-rw-r--r--drivers/net/wireless/ath/ath11k/trace.c9
-rw-r--r--drivers/net/wireless/ath/ath11k/trace.h113
-rw-r--r--drivers/net/wireless/ath/ath11k/wmi.c5810
-rw-r--r--drivers/net/wireless/ath/ath11k/wmi.h4764
-rw-r--r--drivers/net/wireless/ath/ath9k/hif_usb.c2
-rw-r--r--drivers/net/wireless/ath/regd.c10
-rw-r--r--drivers/net/wireless/ath/wcn36xx/main.c1
-rw-r--r--drivers/net/wireless/ath/wil6210/cfg80211.c34
-rw-r--r--drivers/net/wireless/ath/wil6210/main.c10
-rw-r--r--drivers/net/wireless/ath/wil6210/txrx.c32
-rw-r--r--drivers/net/wireless/ath/wil6210/txrx_edma.c13
-rw-r--r--drivers/net/wireless/ath/wil6210/txrx_edma.h8
-rw-r--r--drivers/net/wireless/ath/wil6210/wil6210.h6
-rw-r--r--drivers/net/wireless/ath/wil6210/wil_crash_dump.c17
-rw-r--r--drivers/net/wireless/ath/wil6210/wmi.c80
-rw-r--r--drivers/net/wireless/ath/wil6210/wmi.h33
-rw-r--r--drivers/net/wireless/atmel/at76c50x-usb.c2
-rw-r--r--drivers/net/wireless/broadcom/b43legacy/main.c5
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c18
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c68
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c54
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.h1
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c2
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c3
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c2
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c18
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h1
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c5
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c2
-rw-r--r--drivers/net/wireless/intel/ipw2x00/ipw2100.c7
-rw-r--r--drivers/net/wireless/intel/ipw2x00/ipw2200.c5
-rw-r--r--drivers/net/wireless/intel/iwlegacy/3945-mac.c5
-rw-r--r--drivers/net/wireless/intel/iwlegacy/4965-mac.c5
-rw-r--r--drivers/net/wireless/intersil/orinoco/orinoco_usb.c7
-rw-r--r--drivers/net/wireless/marvell/mwifiex/main.h13
-rw-r--r--drivers/net/wireless/ralink/rt2x00/rt2800lib.c21
-rw-r--r--drivers/net/wireless/ralink/rt2x00/rt2800pci.c1
-rw-r--r--drivers/net/wireless/ralink/rt2x00/rt2800soc.c1
-rw-r--r--drivers/net/wireless/ralink/rt2x00/rt2800usb.c1
-rw-r--r--drivers/net/wireless/ralink/rt2x00/rt2x00.h2
-rw-r--r--drivers/net/wireless/ralink/rt2x00/rt2x00dev.c11
-rw-r--r--drivers/net/wireless/ralink/rt2x00/rt2x00mac.c20
-rw-r--r--drivers/net/wireless/ralink/rt2x00/rt2x00usb.c2
-rw-r--r--drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c2
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/base.h4
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/pci.c10
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/ps.c20
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8188ee/fw.c12
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8188ee/fw.h103
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c11
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8192c/dm_common.c19
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8192c/fw_common.h14
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.c11
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8192ce/trx.c48
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.c49
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8192de/fw.h61
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8192de/trx.c299
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8192de/trx.h853
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8192ee/fw.h36
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8723ae/fw.h14
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8723be/fw.h30
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8821ae/fw.h102
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/wifi.h115
-rw-r--r--drivers/net/wireless/rsi/rsi_91x_hal.c12
-rw-r--r--drivers/net/wireless/rsi/rsi_91x_usb.c49
-rw-r--r--drivers/net/wireless/zydas/zd1211rw/zd_usb.c2
-rw-r--r--include/linux/mmc/sdio_ids.h2
132 files changed, 50743 insertions, 1377 deletions
diff --git a/Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml b/Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
new file mode 100644
index 000000000000..a1717db36dba
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
@@ -0,0 +1,273 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+# Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
+
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/net/wireless/qcom,ath11k.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Technologies ath11k wireless devices Generic Binding
+
+maintainers:
+ - Kalle Valo <kvalo@codeaurora.org>
+
+description: |
+ These are dt entries for Qualcomm Technologies, Inc. IEEE 802.11ax
+ devices, for example like AHB based IPQ8074.
+
+properties:
+ compatible:
+ const: qcom,ipq8074-wifi
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ items:
+ - description: misc-pulse1 interrupt events
+ - description: misc-latch interrupt events
+ - description: sw exception interrupt events
+ - description: watchdog interrupt events
+ - description: interrupt event for ring CE0
+ - description: interrupt event for ring CE1
+ - description: interrupt event for ring CE2
+ - description: interrupt event for ring CE3
+ - description: interrupt event for ring CE4
+ - description: interrupt event for ring CE5
+ - description: interrupt event for ring CE6
+ - description: interrupt event for ring CE7
+ - description: interrupt event for ring CE8
+ - description: interrupt event for ring CE9
+ - description: interrupt event for ring CE10
+ - description: interrupt event for ring CE11
+ - description: interrupt event for ring host2wbm-desc-feed
+ - description: interrupt event for ring host2reo-re-injection
+ - description: interrupt event for ring host2reo-command
+ - description: interrupt event for ring host2rxdma-monitor-ring3
+ - description: interrupt event for ring host2rxdma-monitor-ring2
+ - description: interrupt event for ring host2rxdma-monitor-ring1
+ - description: interrupt event for ring reo2ost-exception
+ - description: interrupt event for ring wbm2host-rx-release
+ - description: interrupt event for ring reo2host-status
+ - description: interrupt event for ring reo2host-destination-ring4
+ - description: interrupt event for ring reo2host-destination-ring3
+ - description: interrupt event for ring reo2host-destination-ring2
+ - description: interrupt event for ring reo2host-destination-ring1
+ - description: interrupt event for ring rxdma2host-monitor-destination-mac3
+ - description: interrupt event for ring rxdma2host-monitor-destination-mac2
+ - description: interrupt event for ring rxdma2host-monitor-destination-mac1
+ - description: interrupt event for ring ppdu-end-interrupts-mac3
+ - description: interrupt event for ring ppdu-end-interrupts-mac2
+ - description: interrupt event for ring ppdu-end-interrupts-mac1
+ - description: interrupt event for ring rxdma2host-monitor-status-ring-mac3
+ - description: interrupt event for ring rxdma2host-monitor-status-ring-mac2
+ - description: interrupt event for ring rxdma2host-monitor-status-ring-mac1
+ - description: interrupt event for ring host2rxdma-host-buf-ring-mac3
+ - description: interrupt event for ring host2rxdma-host-buf-ring-mac2
+ - description: interrupt event for ring host2rxdma-host-buf-ring-mac1
+ - description: interrupt event for ring rxdma2host-destination-ring-mac3
+ - description: interrupt event for ring rxdma2host-destination-ring-mac2
+ - description: interrupt event for ring rxdma2host-destination-ring-mac1
+ - description: interrupt event for ring host2tcl-input-ring4
+ - description: interrupt event for ring host2tcl-input-ring3
+ - description: interrupt event for ring host2tcl-input-ring2
+ - description: interrupt event for ring host2tcl-input-ring1
+ - description: interrupt event for ring wbm2host-tx-completions-ring3
+ - description: interrupt event for ring wbm2host-tx-completions-ring2
+ - description: interrupt event for ring wbm2host-tx-completions-ring1
+ - description: interrupt event for ring tcl2host-status-ring
+
+
+ interrupt-names:
+ items:
+ - const: misc-pulse1
+ - const: misc-latch
+ - const: sw-exception
+ - const: watchdog
+ - const: ce0
+ - const: ce1
+ - const: ce2
+ - const: ce3
+ - const: ce4
+ - const: ce5
+ - const: ce6
+ - const: ce7
+ - const: ce8
+ - const: ce9
+ - const: ce10
+ - const: ce11
+ - const: host2wbm-desc-feed
+ - const: host2reo-re-injection
+ - const: host2reo-command
+ - const: host2rxdma-monitor-ring3
+ - const: host2rxdma-monitor-ring2
+ - const: host2rxdma-monitor-ring1
+ - const: reo2ost-exception
+ - const: wbm2host-rx-release
+ - const: reo2host-status
+ - const: reo2host-destination-ring4
+ - const: reo2host-destination-ring3
+ - const: reo2host-destination-ring2
+ - const: reo2host-destination-ring1
+ - const: rxdma2host-monitor-destination-mac3
+ - const: rxdma2host-monitor-destination-mac2
+ - const: rxdma2host-monitor-destination-mac1
+ - const: ppdu-end-interrupts-mac3
+ - const: ppdu-end-interrupts-mac2
+ - const: ppdu-end-interrupts-mac1
+ - const: rxdma2host-monitor-status-ring-mac3
+ - const: rxdma2host-monitor-status-ring-mac2
+ - const: rxdma2host-monitor-status-ring-mac1
+ - const: host2rxdma-host-buf-ring-mac3
+ - const: host2rxdma-host-buf-ring-mac2
+ - const: host2rxdma-host-buf-ring-mac1
+ - const: rxdma2host-destination-ring-mac3
+ - const: rxdma2host-destination-ring-mac2
+ - const: rxdma2host-destination-ring-mac1
+ - const: host2tcl-input-ring4
+ - const: host2tcl-input-ring3
+ - const: host2tcl-input-ring2
+ - const: host2tcl-input-ring1
+ - const: wbm2host-tx-completions-ring3
+ - const: wbm2host-tx-completions-ring2
+ - const: wbm2host-tx-completions-ring1
+ - const: tcl2host-status-ring
+
+ qcom,rproc:
+ $ref: /schemas/types.yaml#definitions/phandle
+ description:
+ DT entry of q6v5-wcss remoteproc driver.
+ Phandle to a node that can contain the following properties
+ * compatible
+ * reg
+ * reg-names
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - interrupt-names
+ - qcom,rproc
+
+additionalProperties: false
+
+examples:
+ - |
+
+ q6v5_wcss: q6v5_wcss@CD00000 {
+ compatible = "qcom,ipq8074-wcss-pil";
+ reg = <0xCD00000 0x4040>,
+ <0x4AB000 0x20>;
+ reg-names = "qdsp6",
+ "rmb";
+ };
+
+ wifi0: wifi@c000000 {
+ compatible = "qcom,ipq8074-wifi";
+ reg = <0xc000000 0x2000000>;
+ interrupts = <0 320 1>,
+ <0 319 1>,
+ <0 318 1>,
+ <0 317 1>,
+ <0 316 1>,
+ <0 315 1>,
+ <0 314 1>,
+ <0 311 1>,
+ <0 310 1>,
+ <0 411 1>,
+ <0 410 1>,
+ <0 40 1>,
+ <0 39 1>,
+ <0 302 1>,
+ <0 301 1>,
+ <0 37 1>,
+ <0 36 1>,
+ <0 296 1>,
+ <0 295 1>,
+ <0 294 1>,
+ <0 293 1>,
+ <0 292 1>,
+ <0 291 1>,
+ <0 290 1>,
+ <0 289 1>,
+ <0 288 1>,
+ <0 239 1>,
+ <0 236 1>,
+ <0 235 1>,
+ <0 234 1>,
+ <0 233 1>,
+ <0 232 1>,
+ <0 231 1>,
+ <0 230 1>,
+ <0 229 1>,
+ <0 228 1>,
+ <0 224 1>,
+ <0 223 1>,
+ <0 203 1>,
+ <0 183 1>,
+ <0 180 1>,
+ <0 179 1>,
+ <0 178 1>,
+ <0 177 1>,
+ <0 176 1>,
+ <0 163 1>,
+ <0 162 1>,
+ <0 160 1>,
+ <0 159 1>,
+ <0 158 1>,
+ <0 157 1>,
+ <0 156 1>;
+ interrupt-names = "misc-pulse1",
+ "misc-latch",
+ "sw-exception",
+ "watchdog",
+ "ce0",
+ "ce1",
+ "ce2",
+ "ce3",
+ "ce4",
+ "ce5",
+ "ce6",
+ "ce7",
+ "ce8",
+ "ce9",
+ "ce10",
+ "ce11",
+ "host2wbm-desc-feed",
+ "host2reo-re-injection",
+ "host2reo-command",
+ "host2rxdma-monitor-ring3",
+ "host2rxdma-monitor-ring2",
+ "host2rxdma-monitor-ring1",
+ "reo2ost-exception",
+ "wbm2host-rx-release",
+ "reo2host-status",
+ "reo2host-destination-ring4",
+ "reo2host-destination-ring3",
+ "reo2host-destination-ring2",
+ "reo2host-destination-ring1",
+ "rxdma2host-monitor-destination-mac3",
+ "rxdma2host-monitor-destination-mac2",
+ "rxdma2host-monitor-destination-mac1",
+ "ppdu-end-interrupts-mac3",
+ "ppdu-end-interrupts-mac2",
+ "ppdu-end-interrupts-mac1",
+ "rxdma2host-monitor-status-ring-mac3",
+ "rxdma2host-monitor-status-ring-mac2",
+ "rxdma2host-monitor-status-ring-mac1",
+ "host2rxdma-host-buf-ring-mac3",
+ "host2rxdma-host-buf-ring-mac2",
+ "host2rxdma-host-buf-ring-mac1",
+ "rxdma2host-destination-ring-mac3",
+ "rxdma2host-destination-ring-mac2",
+ "rxdma2host-destination-ring-mac1",
+ "host2tcl-input-ring4",
+ "host2tcl-input-ring3",
+ "host2tcl-input-ring2",
+ "host2tcl-input-ring1",
+ "wbm2host-tx-completions-ring3",
+ "wbm2host-tx-completions-ring2",
+ "wbm2host-tx-completions-ring1",
+ "tcl2host-status-ring";
+ qcom,rproc = <&q6v5_wcss>;
+ };
diff --git a/MAINTAINERS b/MAINTAINERS
index a28c77ee6b0d..60131db28141 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -9956,7 +9956,7 @@ F: drivers/net/ethernet/marvell/mvneta.*
MARVELL MWIFIEX WIRELESS DRIVER
M: Amitkumar Karwar <amitkarwar@gmail.com>
M: Nishant Sarmukadam <nishants@marvell.com>
-M: Ganapathi Bhat <gbhat@marvell.com>
+M: Ganapathi Bhat <ganapathi.bhat@nxp.com>
M: Xinming Hu <huxinming820@gmail.com>
L: linux-wireless@vger.kernel.org
S: Maintained
@@ -13644,6 +13644,13 @@ T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
S: Supported
F: drivers/net/wireless/ath/ath10k/
+QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
+M: Kalle Valo <kvalo@codeaurora.org>
+L: ath11k@lists.infradead.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
+S: Supported
+F: drivers/net/wireless/ath/ath11k/
+
QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
M: QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
L: linux-wireless@vger.kernel.org
diff --git a/drivers/bcma/scan.c b/drivers/bcma/scan.c
index 4a2d1b235fb5..1f2de714b401 100644
--- a/drivers/bcma/scan.c
+++ b/drivers/bcma/scan.c
@@ -219,7 +219,7 @@ static s32 bcma_erom_get_mst_port(struct bcma_bus *bus, u32 __iomem **eromptr)
static u32 bcma_erom_get_addr_desc(struct bcma_bus *bus, u32 __iomem **eromptr,
u32 type, u8 port)
{
- u32 addrl, addrh, sizel, sizeh = 0;
+ u32 addrl, addrh, sizeh = 0;
u32 size;
u32 ent = bcma_erom_get_ent(bus, eromptr);
@@ -239,12 +239,9 @@ static u32 bcma_erom_get_addr_desc(struct bcma_bus *bus, u32 __iomem **eromptr,
if ((ent & SCAN_ADDR_SZ) == SCAN_ADDR_SZ_SZD) {
size = bcma_erom_get_ent(bus, eromptr);
- sizel = size & SCAN_SIZE_SZ;
if (size & SCAN_SIZE_SG32)
sizeh = bcma_erom_get_ent(bus, eromptr);
- } else
- sizel = SCAN_ADDR_SZ_BASE <<
- ((ent & SCAN_ADDR_SZ) >> SCAN_ADDR_SZ_SHIFT);
+ }
return addrl;
}
diff --git a/drivers/net/wireless/ath/Kconfig b/drivers/net/wireless/ath/Kconfig
index 7b90b8546162..b10972b6cba4 100644
--- a/drivers/net/wireless/ath/Kconfig
+++ b/drivers/net/wireless/ath/Kconfig
@@ -62,5 +62,6 @@ source "drivers/net/wireless/ath/ar5523/Kconfig"
source "drivers/net/wireless/ath/wil6210/Kconfig"
source "drivers/net/wireless/ath/ath10k/Kconfig"
source "drivers/net/wireless/ath/wcn36xx/Kconfig"
+source "drivers/net/wireless/ath/ath11k/Kconfig"
endif
diff --git a/drivers/net/wireless/ath/Makefile b/drivers/net/wireless/ath/Makefile
index ee2b2431e5a3..8e4ae9de5ae4 100644
--- a/drivers/net/wireless/ath/Makefile
+++ b/drivers/net/wireless/ath/Makefile
@@ -7,6 +7,7 @@ obj-$(CONFIG_AR5523) += ar5523/
obj-$(CONFIG_WIL6210) += wil6210/
obj-$(CONFIG_ATH10K) += ath10k/
obj-$(CONFIG_WCN36XX) += wcn36xx/
+obj-$(CONFIG_ATH11K) += ath11k/
obj-$(CONFIG_ATH_COMMON) += ath.o
diff --git a/drivers/net/wireless/ath/ath10k/bmi.c b/drivers/net/wireless/ath/ath10k/bmi.c
index 95dc4be82e5c..ea908107581d 100644
--- a/drivers/net/wireless/ath/ath10k/bmi.c
+++ b/drivers/net/wireless/ath/ath10k/bmi.c
@@ -346,6 +346,52 @@ int ath10k_bmi_execute(struct ath10k *ar, u32 address, u32 param, u32 *result)
return 0;
}
+static int ath10k_bmi_lz_data_large(struct ath10k *ar, const void *buffer, u32 length)
+{
+ struct bmi_cmd *cmd;
+ u32 hdrlen = sizeof(cmd->id) + sizeof(cmd->lz_data);
+ u32 txlen;
+ int ret;
+ size_t buf_len;
+
+ ath10k_dbg(ar, ATH10K_DBG_BMI, "large bmi lz data buffer 0x%pK length %d\n",
+ buffer, length);
+
+ if (ar->bmi.done_sent) {
+ ath10k_warn(ar, "command disallowed\n");
+ return -EBUSY;
+ }
+
+ buf_len = sizeof(*cmd) + BMI_MAX_LARGE_DATA_SIZE - BMI_MAX_DATA_SIZE;
+ cmd = kzalloc(buf_len, GFP_KERNEL);
+ if (!cmd)
+ return -ENOMEM;
+
+ while (length) {
+ txlen = min(length, BMI_MAX_LARGE_DATA_SIZE - hdrlen);
+
+ WARN_ON_ONCE(txlen & 3);
+
+ cmd->id = __cpu_to_le32(BMI_LZ_DATA);
+ cmd->lz_data.len = __cpu_to_le32(txlen);
+ memcpy(cmd->lz_data.payload, buffer, txlen);
+
+ ret = ath10k_hif_exchange_bmi_msg(ar, cmd, hdrlen + txlen,
+ NULL, NULL);
+ if (ret) {
+ ath10k_warn(ar, "unable to write to the device\n");
+ return ret;
+ }
+
+ buffer += txlen;
+ length -= txlen;
+ }
+
+ kfree(cmd);
+
+ return 0;
+}
+
int ath10k_bmi_lz_data(struct ath10k *ar, const void *buffer, u32 length)
{
struct bmi_cmd cmd;
@@ -430,7 +476,11 @@ int ath10k_bmi_fast_download(struct ath10k *ar,
if (trailer_len > 0)
memcpy(trailer, buffer + head_len, trailer_len);
- ret = ath10k_bmi_lz_data(ar, buffer, head_len);
+ if (ar->hw_params.bmi_large_size_download)
+ ret = ath10k_bmi_lz_data_large(ar, buffer, head_len);
+ else
+ ret = ath10k_bmi_lz_data(ar, buffer, head_len);
+
if (ret)
return ret;
diff --git a/drivers/net/wireless/ath/ath10k/bmi.h b/drivers/net/wireless/ath/ath10k/bmi.h
index ef3bdba43bed..f6fadcbdd86e 100644
--- a/drivers/net/wireless/ath/ath10k/bmi.h
+++ b/drivers/net/wireless/ath/ath10k/bmi.h
@@ -45,6 +45,15 @@
sizeof(u32) + \
sizeof(u32))
+/* Maximum data size used for large BMI transfers */
+#define BMI_MAX_LARGE_DATA_SIZE 2048
+
+/* len = cmd + addr + length */
+#define BMI_MAX_LARGE_CMDBUF_SIZE (BMI_MAX_LARGE_DATA_SIZE + \
+ sizeof(u32) + \
+ sizeof(u32) + \
+ sizeof(u32))
+
/* BMI Commands */
enum bmi_cmd_id {
@@ -258,6 +267,7 @@ int ath10k_bmi_write_memory(struct ath10k *ar, u32 address,
int ath10k_bmi_execute(struct ath10k *ar, u32 address, u32 param, u32 *result);
int ath10k_bmi_lz_stream_start(struct ath10k *ar, u32 address);
int ath10k_bmi_lz_data(struct ath10k *ar, const void *buffer, u32 length);
+
int ath10k_bmi_fast_download(struct ath10k *ar, u32 address,
const void *buffer, u32 length);
int ath10k_bmi_read_soc_reg(struct ath10k *ar, u32 address, u32 *reg_val);
diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c
index 4f76ba5d78a9..5ec16ce19b69 100644
--- a/drivers/net/wireless/ath/ath10k/core.c
+++ b/drivers/net/wireless/ath/ath10k/core.c
@@ -189,6 +189,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
.num_wds_entries = 0x20,
.uart_pin_workaround = true,
.tx_stats_over_pktlog = false,
+ .bmi_large_size_download = true,
},
{
.id = QCA6174_HW_2_1_VERSION,
@@ -714,18 +715,6 @@ static int ath10k_init_sdio(struct ath10k *ar, enum ath10k_firmware_mode mode)
if (ret)
return ret;
- /* Explicitly set fwlog prints to zero as target may turn it on
- * based on scratch registers.
- */
- ret = ath10k_bmi_read32(ar, hi_option_flag, &param);
- if (ret)
- return ret;
-
- param |= HI_OPTION_DISABLE_DBGLOG;
- ret = ath10k_bmi_write32(ar, hi_option_flag, param);
- if (ret)
- return ret;
-
return 0;
}
@@ -3231,6 +3220,8 @@ struct ath10k *ath10k_core_create(size_t priv_size, struct device *dev,
init_waitqueue_head(&ar->htt.empty_tx_wq);
init_waitqueue_head(&ar->wmi.tx_credits_wq);
+ skb_queue_head_init(&ar->htt.rx_indication_head);
+
init_completion(&ar->offchan_tx_completed);
INIT_WORK(&ar->offchan_tx_work, ath10k_offchan_tx_work);
skb_queue_head_init(&ar->offchan_tx_queue);
diff --git a/drivers/net/wireless/ath/ath10k/core.h b/drivers/net/wireless/ath/ath10k/core.h
index af68eb5d0776..5101bf2b5b15 100644
--- a/drivers/net/wireless/ath/ath10k/core.h
+++ b/drivers/net/wireless/ath/ath10k/core.h
@@ -124,6 +124,7 @@ struct ath10k_skb_cb {
struct ath10k_skb_rxcb {
dma_addr_t paddr;
struct hlist_node hlist;
+ u8 eid;
};
static inline struct ath10k_skb_cb *ATH10K_SKB_CB(struct sk_buff *skb)
@@ -1180,6 +1181,7 @@ struct ath10k {
struct {
/* protected by data_lock */
+ u32 rx_crc_err_drop;
u32 fw_crash_counter;
u32 fw_warm_reset_counter;
u32 fw_cold_reset_counter;
diff --git a/drivers/net/wireless/ath/ath10k/debug.c b/drivers/net/wireless/ath/ath10k/debug.c
index 04c50a26a4f4..e000677ac516 100644
--- a/drivers/net/wireless/ath/ath10k/debug.c
+++ b/drivers/net/wireless/ath/ath10k/debug.c
@@ -1094,6 +1094,7 @@ static const char ath10k_gstrings_stats[][ETH_GSTRING_LEN] = {
"d_rts_good",
"d_tx_power", /* in .5 dbM I think */
"d_rx_crc_err", /* fcs_bad */
+ "d_rx_crc_err_drop", /* frame with FCS error, dropped late in kernel */
"d_no_beacon",
"d_tx_mpdus_queued",
"d_tx_msdu_queued",
@@ -1193,6 +1194,7 @@ void ath10k_debug_get_et_stats(struct ieee80211_hw *hw,
data[i++] = pdev_stats->rts_good;
data[i++] = pdev_stats->chan_tx_power;
data[i++] = pdev_stats->fcs_bad;
+ data[i++] = ar->stats.rx_crc_err_drop;
data[i++] = pdev_stats->no_beacons;
data[i++] = pdev_stats->mpdu_enqued;
data[i++] = pdev_stats->msdu_enqued;
diff --git a/drivers/net/wireless/ath/ath10k/htc.c b/drivers/net/wireless/ath/ath10k/htc.c
index 1d4d1a1992fe..2248d6c022f4 100644
--- a/drivers/net/wireless/ath/ath10k/htc.c
+++ b/drivers/net/wireless/ath/ath10k/htc.c
@@ -270,7 +270,7 @@ ath10k_htc_process_lookahead_bundle(struct ath10k_htc *htc,
struct ath10k *ar = htc->ar;
int bundle_cnt = len / sizeof(*report);
- if (!bundle_cnt || (bundle_cnt > HTC_HOST_MAX_MSG_PER_RX_BUNDLE)) {
+ if (!bundle_cnt || (bundle_cnt > htc->max_msgs_per_htc_bundle)) {
ath10k_warn(ar, "Invalid lookahead bundle count: %d\n",
bundle_cnt);
return -EINVAL;
@@ -800,8 +800,8 @@ setup:
&ep->ul_pipe_id,
&ep->dl_pipe_id);
if (status) {
- ath10k_warn(ar, "unsupported HTC service id: %d\n",
- ep->service_id);
+ ath10k_dbg(ar, ATH10K_DBG_BOOT, "unsupported HTC service id: %d\n",
+ ep->service_id);
return status;
}
@@ -878,8 +878,8 @@ static bool ath10k_htc_pktlog_svc_supported(struct ath10k *ar)
&ul_pipe_id,
&dl_pipe_id);
if (status) {
- ath10k_warn(ar, "unsupported HTC service id: %d\n",
- ATH10K_HTC_SVC_ID_HTT_LOG_MSG);
+ ath10k_dbg(ar, ATH10K_DBG_BOOT, "unsupported HTC pktlog service id: %d\n",
+ ATH10K_HTC_SVC_ID_HTT_LOG_MSG);
return false;
}
diff --git a/drivers/net/wireless/ath/ath10k/htc.h b/drivers/net/wireless/ath/ath10k/htc.h
index f55d3caec61f..065c82d9d689 100644
--- a/drivers/net/wireless/ath/ath10k/htc.h
+++ b/drivers/net/wireless/ath/ath10k/htc.h
@@ -12,6 +12,7 @@
#include <linux/bug.h>
#include <linux/skbuff.h>
#include <linux/timer.h>
+#include <linux/bitfield.h>
struct ath10k;
@@ -39,7 +40,7 @@ struct ath10k;
* 4-byte aligned.
*/
-#define HTC_HOST_MAX_MSG_PER_RX_BUNDLE 8
+#define HTC_HOST_MAX_MSG_PER_RX_BUNDLE 32
enum ath10k_htc_tx_flags {
ATH10K_HTC_FLAG_NEED_CREDIT_UPDATE = 0x01,
@@ -49,9 +50,27 @@ enum ath10k_htc_tx_flags {
enum ath10k_htc_rx_flags {
ATH10K_HTC_FLAGS_RECV_1MORE_BLOCK = 0x01,
ATH10K_HTC_FLAG_TRAILER_PRESENT = 0x02,
- ATH10K_HTC_FLAG_BUNDLE_MASK = 0xF0
};
+#define ATH10K_HTC_FLAG_BUNDLE_MASK GENMASK(7, 4)
+
+/* bits 2-3 are for extra bundle count bits 4-5 */
+#define ATH10K_HTC_BUNDLE_EXTRA_MASK GENMASK(3, 2)
+#define ATH10K_HTC_BUNDLE_EXTRA_SHIFT 4
+
+static inline unsigned int ath10k_htc_get_bundle_count(u8 max_msgs, u8 flags)
+{
+ unsigned int count, extra_count = 0;
+
+ count = FIELD_GET(ATH10K_HTC_FLAG_BUNDLE_MASK, flags);
+
+ if (max_msgs > 16)
+ extra_count = FIELD_GET(ATH10K_HTC_BUNDLE_EXTRA_MASK, flags) <<
+ ATH10K_HTC_BUNDLE_EXTRA_SHIFT;
+
+ return count + extra_count;
+}
+
struct ath10k_htc_hdr {
u8 eid; /* @enum ath10k_htc_ep_id */
u8 flags; /* @enum ath10k_htc_tx_flags, ath10k_htc_rx_flags */
diff --git a/drivers/net/wireless/ath/ath10k/htt.h b/drivers/net/wireless/ath/ath10k/htt.h
index 30c080094af1..4a12564fc30e 100644
--- a/drivers/net/wireless/ath/ath10k/htt.h
+++ b/drivers/net/wireless/ath/ath10k/htt.h
@@ -1869,6 +1869,8 @@ struct ath10k_htt {
struct ath10k *ar;
enum ath10k_htc_ep_id eid;
+ struct sk_buff_head rx_indication_head;
+
u8 target_version_major;
u8 target_version_minor;
struct completion target_version_received;
@@ -2283,6 +2285,7 @@ int ath10k_htt_mgmt_tx(struct ath10k_htt *htt, struct sk_buff *msdu);
void ath10k_htt_rx_pktlog_completion_handler(struct ath10k *ar,
struct sk_buff *skb);
int ath10k_htt_txrx_compl_task(struct ath10k *ar, int budget);
+int ath10k_htt_rx_hl_indication(struct ath10k *ar, int budget);
void ath10k_htt_set_tx_ops(struct ath10k_htt *htt);
void ath10k_htt_set_rx_ops(struct ath10k_htt *htt);
#endif
diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c
index d95b63f133ab..7fb15180c685 100644
--- a/drivers/net/wireless/ath/ath10k/htt_rx.c
+++ b/drivers/net/wireless/ath/ath10k/htt_rx.c
@@ -1285,6 +1285,13 @@ static void ath10k_process_rx(struct ath10k *ar, struct sk_buff *skb)
status = IEEE80211_SKB_RXCB(skb);
+ if (!(ar->filter_flags & FIF_FCSFAIL) &&
+ status->flag & RX_FLAG_FAILED_FCS_CRC) {
+ ar->stats.rx_crc_err_drop++;
+ dev_kfree_skb_any(skb);
+ return;
+ }
+
ath10k_dbg(ar, ATH10K_DBG_DATA,
"rx skb %pK len %u peer %pM %s %s sn %u %s%s%s%s%s%s %srate_idx %u vht_nss %u freq %u band %u flag 0x%x fcs-err %i mic-err %i amsdu-more %i\n",
skb,
@@ -2196,8 +2203,8 @@ static bool ath10k_htt_rx_proc_rx_ind_hl(struct ath10k_htt *htt,
HTT_RX_IND_MPDU_STATUS_OK &&
mpdu_ranges->mpdu_range_status !=
HTT_RX_IND_MPDU_STATUS_TKIP_MIC_ERR) {
- ath10k_warn(ar, "MPDU range status: %d\n",
- mpdu_ranges->mpdu_range_status);
+ ath10k_dbg(ar, ATH10K_DBG_HTT, "htt mpdu_range_status %d\n",
+ mpdu_ranges->mpdu_range_status);
goto err;
}
@@ -2235,8 +2242,10 @@ static bool ath10k_htt_rx_proc_rx_ind_hl(struct ath10k_htt *htt,
hdr = (struct ieee80211_hdr *)skb->data;
qos = ieee80211_is_data_qos(hdr->frame_control);
+
rx_status = IEEE80211_SKB_RXCB(skb);
- rx_status->chains |= BIT(0);
+ memset(rx_status, 0, sizeof(*rx_status));
+
if (rx->ppdu.combined_rssi == 0) {
/* SDIO firmware does not provide signal */
rx_status->signal = 0;
@@ -2350,7 +2359,10 @@ static bool ath10k_htt_rx_proc_rx_ind_hl(struct ath10k_htt *htt,
memcpy(skb->data + offset, &qos_ctrl, IEEE80211_QOS_CTL_LEN);
}
- ieee80211_rx_ni(ar->hw, skb);
+ if (ar->napi.dev)
+ ieee80211_rx_napi(ar->hw, NULL, skb, &ar->napi);
+ else
+ ieee80211_rx_ni(ar->hw, skb);
/* We have delivered the skb to the upper layers (mac80211) so we
* must not free it.
@@ -3751,14 +3763,12 @@ bool ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb)
break;
}
case HTT_T2H_MSG_TYPE_RX_IND:
- if (ar->bus_param.dev_type == ATH10K_DEV_TYPE_HL)
- return ath10k_htt_rx_proc_rx_ind_hl(htt,
- &resp->rx_ind_hl,
- skb,
- HTT_RX_PN_CHECK,
- HTT_RX_NON_TKIP_MIC);
- else
+ if (ar->bus_param.dev_type != ATH10K_DEV_TYPE_HL) {
ath10k_htt_rx_proc_rx_ind_ll(htt, &resp->rx_ind);
+ } else {
+ skb_queue_tail(&htt->rx_indication_head, skb);
+ return false;
+ }
break;
case HTT_T2H_MSG_TYPE_PEER_MAP: {
struct htt_peer_map_event ev = {
@@ -3948,6 +3958,37 @@ static int ath10k_htt_rx_deliver_msdu(struct ath10k *ar, int quota, int budget)
return quota;
}
+int ath10k_htt_rx_hl_indication(struct ath10k *ar, int budget)
+{
+ struct htt_resp *resp;
+ struct ath10k_htt *htt = &ar->htt;
+ struct sk_buff *skb;
+ bool release;
+ int quota;
+
+ for (quota = 0; quota < budget; quota++) {
+ skb = skb_dequeue(&htt->rx_indication_head);
+ if (!skb)
+ break;
+
+ resp = (struct htt_resp *)skb->data;
+
+ release = ath10k_htt_rx_proc_rx_ind_hl(htt,
+ &resp->rx_ind_hl,
+ skb,
+ HTT_RX_PN_CHECK,
+ HTT_RX_NON_TKIP_MIC);
+
+ if (release)
+ dev_kfree_skb_any(skb);
+
+ ath10k_dbg(ar, ATH10K_DBG_HTT, "rx indication poll pending count:%d\n",
+ skb_queue_len(&htt->rx_indication_head));
+ }
+ return quota;
+}
+EXPORT_SYMBOL(ath10k_htt_rx_hl_indication);
+
int ath10k_htt_txrx_compl_task(struct ath10k *ar, int budget)
{
struct ath10k_htt *htt = &ar->htt;
diff --git a/drivers/net/wireless/ath/ath10k/hw.h b/drivers/net/wireless/ath/ath10k/hw.h
index 35a362329a4f..21b7a2a873b0 100644
--- a/drivers/net/wireless/ath/ath10k/hw.h
+++ b/drivers/net/wireless/ath/ath10k/hw.h
@@ -613,6 +613,9 @@ struct ath10k_hw_params {
/* target supporting fw download via diag ce */
bool fw_diag_ce_download;
+ /* target supporting fw download via large size BMI */
+ bool bmi_large_size_download;
+
/* need to set uart pin if disable uart print, workaround for a
* firmware bug
*/
diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c
index 83cc8778ca1e..0969e9bf5d5e 100644
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -1098,7 +1098,7 @@ static int ath10k_monitor_vdev_stop(struct ath10k *ar)
ret = ath10k_wmi_vdev_stop(ar, ar->monitor_vdev_id);
if (ret)
- ath10k_warn(ar, "failed to to request monitor vdev %i stop: %d\n",
+ ath10k_warn(ar, "failed to request monitor vdev %i stop: %d\n",
ar->monitor_vdev_id, ret);
ret = ath10k_vdev_setup_sync(ar);
@@ -6329,6 +6329,9 @@ static int ath10k_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
if (sta && sta->tdls)
ath10k_wmi_peer_set_param(ar, arvif->vdev_id, sta->addr,
ar->wmi.peer_param->authorize, 1);
+ else if (sta && cmd == SET_KEY && (key->flags & IEEE80211_KEY_FLAG_PAIRWISE))
+ ath10k_wmi_peer_set_param(ar, arvif->vdev_id, peer_addr,
+ ar->wmi.peer_param->authorize, 1);
exit:
mutex_unlock(&ar->conf_mutex);
@@ -8908,6 +8911,7 @@ int ath10k_mac_register(struct ath10k *ar)
WMI_PNO_MAX_SCHED_SCAN_PLAN_INT;
ar->hw->wiphy->max_sched_scan_plan_iterations =
WMI_PNO_MAX_SCHED_SCAN_PLAN_ITRNS;
+ ar->hw->wiphy->features |= NL80211_FEATURE_ND_RANDOM_MAC_ADDR;
}
ar->hw->vif_data_size = sizeof(struct ath10k_vif);
diff --git a/drivers/net/wireless/ath/ath10k/qmi.c b/drivers/net/wireless/ath/ath10k/qmi.c
index a0ba07b85362..7b524b614f22 100644
--- a/drivers/net/wireless/ath/ath10k/qmi.c
+++ b/drivers/net/wireless/ath/ath10k/qmi.c
@@ -279,7 +279,15 @@ static int ath10k_qmi_bdf_dnld_send_sync(struct ath10k_qmi *qmi)
if (ret < 0)
goto out;
- if (resp.resp.result != QMI_RESULT_SUCCESS_V01) {
+ /* end = 1 triggers a CRC check on the BDF. If this fails, we
+ * get a QMI_ERR_MALFORMED_MSG_V01 error, but the FW is still
+ * willing to use the BDF. For some platforms, all the valid
+ * released BDFs fail this CRC check, so attempt to detect this
+ * scenario and treat it as non-fatal.
+ */
+ if (resp.resp.result != QMI_RESULT_SUCCESS_V01 &&
+ !(req->end == 1 &&
+ resp.resp.result == QMI_ERR_MALFORMED_MSG_V01)) {
ath10k_err(ar, "failed to download board data file: %d\n",
resp.resp.error);
ret = -EINVAL;
@@ -635,7 +643,9 @@ static int ath10k_qmi_host_cap_send_sync(struct ath10k_qmi *qmi)
if (ret < 0)
goto out;
- if (resp.resp.result != QMI_RESULT_SUCCESS_V01) {
+ /* older FW didn't support this request, which is not fatal */
+ if (resp.resp.result != QMI_RESULT_SUCCESS_V01 &&
+ resp.resp.error != QMI_ERR_NOT_SUPPORTED_V01) {
ath10k_err(ar, "host capability request rejected: %d\n", resp.resp.error);
ret = -EINVAL;
goto out;
diff --git a/drivers/net/wireless/ath/ath10k/sdio.c b/drivers/net/wireless/ath/ath10k/sdio.c
index 120200a93bcc..6fdf71b8b676 100644
--- a/drivers/net/wireless/ath/ath10k/sdio.c
+++ b/drivers/net/wireless/ath/ath10k/sdio.c
@@ -24,6 +24,8 @@
#include "trace.h"
#include "sdio.h"
+#define ATH10K_SDIO_VSG_BUF_SIZE (64 * 1024)
+
/* inlined helper functions */
static inline int ath10k_sdio_calc_txrx_padded_len(struct ath10k_sdio *ar_sdio,
@@ -417,6 +419,7 @@ static int ath10k_sdio_mbox_rx_process_packets(struct ath10k *ar,
struct ath10k_htc *htc = &ar->htc;
struct ath10k_sdio_rx_data *pkt;
struct ath10k_htc_ep *ep;
+ struct ath10k_skb_rxcb *cb;
enum ath10k_htc_ep_id id;
int ret, i, *n_lookahead_local;
u32 *lookaheads_local;
@@ -462,10 +465,16 @@ static int ath10k_sdio_mbox_rx_process_packets(struct ath10k *ar,
if (ret)
goto out;
- if (!pkt->trailer_only)
- ep->ep_ops.ep_rx_complete(ar_sdio->ar, pkt->skb);
- else
+ if (!pkt->trailer_only) {
+ cb = ATH10K_SKB_RXCB(pkt->skb);
+ cb->eid = id;
+
+ skb_queue_tail(&ar_sdio->rx_head, pkt->skb);
+ queue_work(ar->workqueue_aux,
+ &ar_sdio->async_work_rx);
+ } else {
kfree_skb(pkt->skb);
+ }
/* The RX complete handler now owns the skb...*/
pkt->skb = NULL;
@@ -484,21 +493,22 @@ out:
return ret;
}
-static int ath10k_sdio_mbox_alloc_pkt_bundle(struct ath10k *ar,
- struct ath10k_sdio_rx_data *rx_pkts,
- struct ath10k_htc_hdr *htc_hdr,
- size_t full_len, size_t act_len,
- size_t *bndl_cnt)
+static int ath10k_sdio_mbox_alloc_bundle(struct ath10k *ar,
+ struct ath10k_sdio_rx_data *rx_pkts,
+ struct ath10k_htc_hdr *htc_hdr,
+ size_t full_len, size_t act_len,
+ size_t *bndl_cnt)
{
int ret, i;
+ u8 max_msgs = ar->htc.max_msgs_per_htc_bundle;
- *bndl_cnt = FIELD_GET(ATH10K_HTC_FLAG_BUNDLE_MASK, htc_hdr->flags);
+ *bndl_cnt = ath10k_htc_get_bundle_count(max_msgs, htc_hdr->flags);
- if (*bndl_cnt > HTC_HOST_MAX_MSG_PER_RX_BUNDLE) {
+ if (*bndl_cnt > max_msgs) {
ath10k_warn(ar,
"HTC bundle length %u exceeds maximum %u\n",
le16_to_cpu(htc_hdr->len),
- HTC_HOST_MAX_MSG_PER_RX_BUNDLE);
+ max_msgs);
return -ENOMEM;
}
@@ -529,12 +539,11 @@ static int ath10k_sdio_mbox_rx_alloc(struct ath10k *ar,
size_t full_len, act_len;
bool last_in_bundle;
int ret, i;
+ int pkt_cnt = 0;
if (n_lookaheads > ATH10K_SDIO_MAX_RX_MSGS) {
- ath10k_warn(ar,
- "the total number of pkgs to be fetched (%u) exceeds maximum %u\n",
- n_lookaheads,
- ATH10K_SDIO_MAX_RX_MSGS);
+ ath10k_warn(ar, "the total number of pkgs to be fetched (%u) exceeds maximum %u\n",
+ n_lookaheads, ATH10K_SDIO_MAX_RX_MSGS);
ret = -ENOMEM;
goto err;
}
@@ -543,10 +552,8 @@ static int ath10k_sdio_mbox_rx_alloc(struct ath10k *ar,
htc_hdr = (struct ath10k_htc_hdr *)&lookaheads[i];
last_in_bundle = false;
- if (le16_to_cpu(htc_hdr->len) >
- ATH10K_HTC_MBOX_MAX_PAYLOAD_LENGTH) {
- ath10k_warn(ar,
- "payload length %d exceeds max htc length: %zu\n",
+ if (le16_to_cpu(htc_hdr->len) > ATH10K_HTC_MBOX_MAX_PAYLOAD_LENGTH) {
+ ath10k_warn(ar, "payload length %d exceeds max htc length: %zu\n",
le16_to_cpu(htc_hdr->len),
ATH10K_HTC_MBOX_MAX_PAYLOAD_LENGTH);
ret = -ENOMEM;
@@ -557,36 +564,37 @@ static int ath10k_sdio_mbox_rx_alloc(struct ath10k *ar,
full_len = ath10k_sdio_calc_txrx_padded_len(ar_sdio, act_len);
if (full_len > ATH10K_SDIO_MAX_BUFFER_SIZE) {
- ath10k_warn(ar,
- "rx buffer requested with invalid htc_hdr length (%d, 0x%x): %d\n",
+ ath10k_warn(ar, "rx buffer requested with invalid htc_hdr length (%d, 0x%x): %d\n",
htc_hdr->eid, htc_hdr->flags,
le16_to_cpu(htc_hdr->len));
ret = -EINVAL;
goto err;
}
- if (htc_hdr->flags & ATH10K_HTC_FLAG_BUNDLE_MASK) {
+ if (ath10k_htc_get_bundle_count(
+ ar->htc.max_msgs_per_htc_bundle, htc_hdr->flags)) {
/* HTC header indicates that every packet to follow
* has the same padded length so that it can be
* optimally fetched as a full bundle.
*/
size_t bndl_cnt;
- ret = ath10k_sdio_mbox_alloc_pkt_bundle(ar,
- &ar_sdio->rx_pkts[i],
- htc_hdr,
- full_len,
- act_len,
- &bndl_cnt);
+ ret = ath10k_sdio_mbox_alloc_bundle(ar,
+ &ar_sdio->rx_pkts[pkt_cnt],
+ htc_hdr,
+ full_len,
+ act_len,
+ &bndl_cnt);
if (ret) {
- ath10k_warn(ar, "alloc_bundle error %d\n", ret);
+ ath10k_warn(ar, "failed to allocate a bundle: %d\n",
+ ret);
goto err;
}
- n_lookaheads += bndl_cnt;
- i += bndl_cnt;
- /*Next buffer will be the last in the bundle */
+ pkt_cnt += bndl_cnt;
+
+ /* next buffer will be the last in the bundle */
last_in_bundle = true;
}
@@ -597,7 +605,7 @@ static int ath10k_sdio_mbox_rx_alloc(struct ath10k *ar,
if (htc_hdr->flags & ATH10K_HTC_FLAGS_RECV_1MORE_BLOCK)
full_len += ATH10K_HIF_MBOX_BLOCK_SIZE;
- ret = ath10k_sdio_mbox_alloc_rx_pkt(&ar_sdio->rx_pkts[i],
+ ret = ath10k_sdio_mbox_alloc_rx_pkt(&ar_sdio->rx_pkts[pkt_cnt],
act_len,
full_len,
last_in_bundle,
@@ -606,9 +614,11 @@ static int ath10k_sdio_mbox_rx_alloc(struct ath10k *ar,
ath10k_warn(ar, "alloc_rx_pkt error %d\n", ret);
goto err;
}
+
+ pkt_cnt++;
}
- ar_sdio->n_rx_pkts = i;
+ ar_sdio->n_rx_pkts = pkt_cnt;
return 0;
@@ -622,59 +632,74 @@ err:
return ret;
}
-static int ath10k_sdio_mbox_rx_packet(struct ath10k *ar,
- struct ath10k_sdio_rx_data *pkt)
+static int ath10k_sdio_mbox_rx_fetch(struct ath10k *ar)
{
struct ath10k_sdio *ar_sdio = ath10k_sdio_priv(ar);
+ struct ath10k_sdio_rx_data *pkt = &ar_sdio->rx_pkts[0];
struct sk_buff *skb = pkt->skb;
struct ath10k_htc_hdr *htc_hdr;
int ret;
ret = ath10k_sdio_readsb(ar, ar_sdio->mbox_info.htc_addr,
skb->data, pkt->alloc_len);
- if (ret)
- goto out;
- /* Update actual length. The original length may be incorrect,
- * as the FW will bundle multiple packets as long as their sizes
- * fit within the same aligned length (pkt->alloc_len).
- */
- htc_hdr = (struct ath10k_htc_hdr *)skb->data;
- pkt->act_len = le16_to_cpu(htc_hdr->len) + sizeof(*htc_hdr);
- if (pkt->act_len > pkt->alloc_len) {
- ath10k_warn(ar, "rx packet too large (%zu > %zu)\n",
- pkt->act_len, pkt->alloc_len);
- ret = -EMSGSIZE;
- goto out;
+ if (ret) {
+ ar_sdio->n_rx_pkts = 0;
+ ath10k_sdio_mbox_free_rx_pkt(pkt);
+ return ret;
}
+ htc_hdr = (struct ath10k_htc_hdr *)skb->data;
+ pkt->act_len = le16_to_cpu(htc_hdr->len) + sizeof(*htc_hdr);
skb_put(skb, pkt->act_len);
-out:
- pkt->status = ret;
-
return ret;
}
-static int ath10k_sdio_mbox_rx_fetch(struct ath10k *ar)
+static int ath10k_sdio_mbox_rx_fetch_bundle(struct ath10k *ar)
{
struct ath10k_sdio *ar_sdio = ath10k_sdio_priv(ar);
+ struct ath10k_sdio_rx_data *pkt;
+ struct ath10k_htc_hdr *htc_hdr;
int ret, i;
+ u32 pkt_offset, virt_pkt_len;
+
+ virt_pkt_len = 0;
+ for (i = 0; i < ar_sdio->n_rx_pkts; i++)
+ virt_pkt_len += ar_sdio->rx_pkts[i].alloc_len;
+ if (virt_pkt_len > ATH10K_SDIO_VSG_BUF_SIZE) {
+ ath10k_warn(ar, "sdio vsg buffer size limit: %d\n", virt_pkt_len);
+ ret = -E2BIG;
+ goto err;
+ }
+
+ ret = ath10k_sdio_readsb(ar, ar_sdio->mbox_info.htc_addr,
+ ar_sdio->vsg_buffer, virt_pkt_len);
+ if (ret) {
+ ath10k_warn(ar, "failed to read bundle packets: %d", ret);
+ goto err;
+ }
+
+ pkt_offset = 0;
for (i = 0; i < ar_sdio->n_rx_pkts; i++) {
- ret = ath10k_sdio_mbox_rx_packet(ar,
- &ar_sdio->rx_pkts[i]);
- if (ret)
- goto err;
+ pkt = &ar_sdio->rx_pkts[i];
+ htc_hdr = (struct ath10k_htc_hdr *)(ar_sdio->vsg_buffer + pkt_offset);
+ pkt->act_len = le16_to_cpu(htc_hdr->len) + sizeof(*htc_hdr);
+
+ skb_put_data(pkt->skb, htc_hdr, pkt->act_len);
+ pkt_offset += pkt->alloc_len;
}
return 0;
err:
/* Free all packets that was not successfully fetched. */
- for (; i < ar_sdio->n_rx_pkts; i++)
+ for (i = 0; i < ar_sdio->n_rx_pkts; i++)
ath10k_sdio_mbox_free_rx_pkt(&ar_sdio->rx_pkts[i]);
+ ar_sdio->n_rx_pkts = 0;
+
return ret;
}
@@ -717,7 +742,10 @@ static int ath10k_sdio_mbox_rxmsg_pending_handler(struct ath10k *ar,
*/
*done = false;
- ret = ath10k_sdio_mbox_rx_fetch(ar);
+ if (ar_sdio->n_rx_pkts > 1)
+ ret = ath10k_sdio_mbox_rx_fetch_bundle(ar);
+ else
+ ret = ath10k_sdio_mbox_rx_fetch(ar);
/* Process fetched packets. This will potentially update
* n_lookaheads depending on if the packets contain lookahead
@@ -1293,6 +1321,31 @@ static void __ath10k_sdio_write_async(struct ath10k *ar,
ath10k_sdio_free_bus_req(ar, req);
}
+/* To improve throughput use workqueue to deliver packets to HTC layer,
+ * this way SDIO bus is utilised much better.
+ */
+static void ath10k_rx_indication_async_work(struct work_struct *work)
+{
+ struct ath10k_sdio *ar_sdio = container_of(work, struct ath10k_sdio,
+ async_work_rx);
+ struct ath10k *ar = ar_sdio->ar;
+ struct ath10k_htc_ep *ep;
+ struct ath10k_skb_rxcb *cb;
+ struct sk_buff *skb;
+
+ while (true) {
+ skb = skb_dequeue(&ar_sdio->rx_head);
+ if (!skb)
+ break;
+ cb = ATH10K_SKB_RXCB(skb);
+ ep = &ar->htc.endpoint[cb->eid];
+ ep->ep_ops.ep_rx_complete(ar, skb);
+ }
+
+ if (test_bit(ATH10K_FLAG_CORE_REGISTERED, &ar->dev_flags))
+ napi_schedule(&ar->napi);
+}
+
static void ath10k_sdio_write_async_work(struct work_struct *work)
{
struct ath10k_sdio *ar_sdio = container_of(work, struct ath10k_sdio,
@@ -1681,6 +1734,8 @@ static int ath10k_sdio_hif_start(struct ath10k *ar)
struct ath10k_sdio *ar_sdio = ath10k_sdio_priv(ar);
int ret;
+ napi_enable(&ar->napi);
+
/* Sleep 20 ms before HIF interrupts are disabled.
* This will give target plenty of time to process the BMI done
* request before interrupts are disabled.
@@ -1805,13 +1860,16 @@ static void ath10k_sdio_hif_stop(struct ath10k *ar)
}
spin_unlock_bh(&ar_sdio->wr_async_lock);
+
+ napi_synchronize(&ar->napi);
+ napi_disable(&ar->napi);
}
#ifdef CONFIG_PM
static int ath10k_sdio_hif_suspend(struct ath10k *ar)
{
- return -EOPNOTSUPP;
+ return 0;
}
static int ath10k_sdio_hif_resume(struct ath10k *ar)
@@ -1961,7 +2019,26 @@ static const struct ath10k_hif_ops ath10k_sdio_hif_ops = {
*/
static int ath10k_sdio_pm_suspend(struct device *device)
{
- return 0;
+ struct sdio_func *func = dev_to_sdio_func(device);
+ struct ath10k_sdio *ar_sdio = sdio_get_drvdata(func);
+ struct ath10k *ar = ar_sdio->ar;
+ mmc_pm_flag_t pm_flag, pm_caps;
+ int ret;
+
+ if (!device_may_wakeup(ar->dev))
+ return 0;
+
+ pm_flag = MMC_PM_KEEP_POWER;
+
+ ret = sdio_set_host_pm_flags(func, pm_flag);
+ if (ret) {
+ pm_caps = sdio_get_host_pm_caps(func);
+ ath10k_warn(ar, "failed to set sdio host pm flags (0x%x, 0x%x): %d\n",
+ pm_flag, pm_caps, ret);
+ return ret;
+ }
+
+ return ret;
}
static int ath10k_sdio_pm_resume(struct device *device)
@@ -1980,6 +2057,20 @@ static SIMPLE_DEV_PM_OPS(ath10k_sdio_pm_ops, ath10k_sdio_pm_suspend,
#endif /* CONFIG_PM_SLEEP */
+static int ath10k_sdio_napi_poll(struct napi_struct *ctx, int budget)
+{
+ struct ath10k *ar = container_of(ctx, struct ath10k, napi);
+ int done;
+
+ done = ath10k_htt_rx_hl_indication(ar, budget);
+ ath10k_dbg(ar, ATH10K_DBG_SDIO, "napi poll: done: %d, budget:%d\n", done, budget);
+
+ if (done < budget)
+ napi_complete_done(ctx, done);
+
+ return done;
+}
+
static int ath10k_sdio_probe(struct sdio_func *func,
const struct sdio_device_id *id)
{
@@ -2005,6 +2096,9 @@ static int ath10k_sdio_probe(struct sdio_func *func,
return -ENOMEM;
}
+ netif_napi_add(&ar->napi_dev, &ar->napi, ath10k_sdio_napi_poll,
+ ATH10K_NAPI_BUDGET);
+
ath10k_dbg(ar, ATH10K_DBG_BOOT,
"sdio new func %d vendor 0x%x device 0x%x block 0x%x/0x%x\n",
func->num, func->vendor, func->device,
@@ -2020,6 +2114,12 @@ static int ath10k_sdio_probe(struct sdio_func *func,
goto err_core_destroy;
}
+ ar_sdio->vsg_buffer = devm_kmalloc(ar->dev, ATH10K_SDIO_VSG_BUF_SIZE, GFP_KERNEL);
+ if (!ar_sdio->vsg_buffer) {
+ ret = -ENOMEM;
+ goto err_core_destroy;
+ }
+
ar_sdio->irq_data.irq_en_reg =
devm_kzalloc(ar->dev, sizeof(struct ath10k_sdio_irq_enable_regs),
GFP_KERNEL);
@@ -2028,7 +2128,7 @@ static int ath10k_sdio_probe(struct sdio_func *func,
goto err_core_destroy;
}
- ar_sdio->bmi_buf = devm_kzalloc(ar->dev, BMI_MAX_CMDBUF_SIZE, GFP_KERNEL);
+ ar_sdio->bmi_buf = devm_kzalloc(ar->dev, BMI_MAX_LARGE_CMDBUF_SIZE, GFP_KERNEL);
if (!ar_sdio->bmi_buf) {
ret = -ENOMEM;
goto err_core_destroy;
@@ -2057,6 +2157,9 @@ static int ath10k_sdio_probe(struct sdio_func *func,
for (i = 0; i < ATH10K_SDIO_BUS_REQUEST_MAX_NUM; i++)
ath10k_sdio_free_bus_req(ar, &ar_sdio->bus_req[i]);
+ skb_queue_head_init(&ar_sdio->rx_head);
+ INIT_WORK(&ar_sdio->async_work_rx, ath10k_rx_indication_async_work);
+
dev_id_base = FIELD_GET(QCA_MANUFACTURER_ID_BASE, id->device);
switch (dev_id_base) {
case QCA_MANUFACTURER_ID_AR6005_BASE:
@@ -2080,6 +2183,8 @@ static int ath10k_sdio_probe(struct sdio_func *func,
bus_params.chip_id = 0;
bus_params.hl_msdu_ids = true;
+ ar->hw->max_mtu = ETH_DATA_LEN;
+
ret = ath10k_core_register(ar, &bus_params);
if (ret) {
ath10k_err(ar, "failed to register driver core: %d\n", ret);
@@ -2106,6 +2211,9 @@ static void ath10k_sdio_remove(struct sdio_func *func)
func->num, func->vendor, func->device);
ath10k_core_unregister(ar);
+
+ netif_napi_del(&ar->napi);
+
ath10k_core_destroy(ar);
flush_workqueue(ar_sdio->workqueue);
diff --git a/drivers/net/wireless/ath/ath10k/sdio.h b/drivers/net/wireless/ath/ath10k/sdio.h
index b8c7ac0330bd..33195f49acab 100644
--- a/drivers/net/wireless/ath/ath10k/sdio.h
+++ b/drivers/net/wireless/ath/ath10k/sdio.h
@@ -89,10 +89,10 @@
* to the maximum value (HTC_HOST_MAX_MSG_PER_RX_BUNDLE).
*
* in this case the driver must allocate
- * (HTC_HOST_MAX_MSG_PER_RX_BUNDLE * HTC_HOST_MAX_MSG_PER_RX_BUNDLE) skb's.
+ * (HTC_HOST_MAX_MSG_PER_RX_BUNDLE * 2) skb's.
*/
#define ATH10K_SDIO_MAX_RX_MSGS \
- (HTC_HOST_MAX_MSG_PER_RX_BUNDLE * HTC_HOST_MAX_MSG_PER_RX_BUNDLE)
+ (HTC_HOST_MAX_MSG_PER_RX_BUNDLE * 2)
#define ATH10K_FIFO_TIMEOUT_AND_CHIP_CONTROL 0x00000868u
#define ATH10K_FIFO_TIMEOUT_AND_CHIP_CONTROL_DISABLE_SLEEP_OFF 0xFFFEFFFF
@@ -126,7 +126,6 @@ struct ath10k_sdio_rx_data {
bool part_of_bundle;
bool last_in_bundle;
bool trailer_only;
- int status;
};
struct ath10k_sdio_irq_proc_regs {
@@ -138,8 +137,8 @@ struct ath10k_sdio_irq_proc_regs {
u8 rx_lookahead_valid;
u8 host_int_status2;
u8 gmbox_rx_avail;
- __le32 rx_lookahead[2];
- __le32 rx_gmbox_lookahead_alias[2];
+ __le32 rx_lookahead[2 * ATH10K_HIF_MBOX_NUM_MAX];
+ __le32 int_status_enable;
};
struct ath10k_sdio_irq_enable_regs {
@@ -187,6 +186,9 @@ struct ath10k_sdio {
struct ath10k_sdio_bus_request bus_req[ATH10K_SDIO_BUS_REQUEST_MAX_NUM];
/* free list of bus requests */
struct list_head bus_req_freeq;
+
+ struct sk_buff_head rx_head;
+
/* protects access to bus_req_freeq */
spinlock_t lock;
@@ -196,6 +198,13 @@ struct ath10k_sdio {
struct ath10k *ar;
struct ath10k_sdio_irq_data irq_data;
+ /* temporary buffer for sdio read.
+ * It is allocated when probe, and used for receive bundled packets,
+ * the read for bundled packets is not parallel, so it does not need
+ * protected.
+ */
+ u8 *vsg_buffer;
+
/* temporary buffer for BMI requests */
u8 *bmi_buf;
@@ -206,6 +215,8 @@ struct ath10k_sdio {
struct list_head wr_asyncq;
/* protects access to wr_asyncq */
spinlock_t wr_async_lock;
+
+ struct work_struct async_work_rx;
};
static inline struct ath10k_sdio *ath10k_sdio_priv(struct ath10k *ar)
diff --git a/drivers/net/wireless/ath/ath10k/snoc.c b/drivers/net/wireless/ath/ath10k/snoc.c
index 16177497bba7..7e85c4916e7f 100644
--- a/drivers/net/wireless/ath/ath10k/snoc.c
+++ b/drivers/net/wireless/ath/ath10k/snoc.c
@@ -1563,13 +1563,16 @@ static int ath10k_snoc_probe(struct platform_device *pdev)
ret = ath10k_qmi_init(ar, msa_size);
if (ret) {
ath10k_warn(ar, "failed to register wlfw qmi client: %d\n", ret);
- goto err_core_destroy;
+ goto err_power_off;
}
ath10k_dbg(ar, ATH10K_DBG_SNOC, "snoc probe\n");
return 0;
+err_power_off:
+ ath10k_hw_power_off(ar);
+
err_free_irq:
ath10k_snoc_free_irq(ar);
diff --git a/drivers/net/wireless/ath/ath10k/testmode.c b/drivers/net/wireless/ath/ath10k/testmode.c
index 1bffe3fbea3f..7a9b9bbcdbfc 100644
--- a/drivers/net/wireless/ath/ath10k/testmode.c
+++ b/drivers/net/wireless/ath/ath10k/testmode.c
@@ -65,7 +65,7 @@ bool ath10k_tm_event_wmi(struct ath10k *ar, u32 cmd_id, struct sk_buff *skb)
ret = nla_put_u32(nl_skb, ATH10K_TM_ATTR_CMD, ATH10K_TM_CMD_WMI);
if (ret) {
ath10k_warn(ar,
- "failed to to put testmode wmi event cmd attribute: %d\n",
+ "failed to put testmode wmi event cmd attribute: %d\n",
ret);
kfree_skb(nl_skb);
goto out;
@@ -74,7 +74,7 @@ bool ath10k_tm_event_wmi(struct ath10k *ar, u32 cmd_id, struct sk_buff *skb)
ret = nla_put_u32(nl_skb, ATH10K_TM_ATTR_WMI_CMDID, cmd_id);
if (ret) {
ath10k_warn(ar,
- "failed to to put testmode wmi even cmd_id: %d\n",
+ "failed to put testmode wmi event cmd_id: %d\n",
ret);
kfree_skb(nl_skb);
goto out;
diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.c b/drivers/net/wireless/ath/ath10k/wmi-tlv.c
index 69a1ec53df29..4e68debda9bf 100644
--- a/drivers/net/wireless/ath/ath10k/wmi-tlv.c
+++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.c
@@ -841,7 +841,7 @@ static int ath10k_wmi_tlv_op_pull_mgmt_rx_ev(struct ath10k *ar,
const struct wmi_tlv_mgmt_rx_ev *ev;
const u8 *frame;
u32 msdu_len;
- int ret;
+ int ret, i;
tb = ath10k_wmi_tlv_parse_alloc(ar, skb->data, skb->len, GFP_ATOMIC);
if (IS_ERR(tb)) {
@@ -865,6 +865,9 @@ static int ath10k_wmi_tlv_op_pull_mgmt_rx_ev(struct ath10k *ar,
arg->phy_mode = ev->phy_mode;
arg->rate = ev->rate;
+ for (i = 0; i < ARRAY_SIZE(ev->rssi); i++)
+ arg->rssi[i] = ev->rssi[i];
+
msdu_len = __le32_to_cpu(arg->buf_len);
if (skb->len < (frame - skb->data) + msdu_len) {
@@ -3707,6 +3710,7 @@ ath10k_wmi_tlv_op_gen_config_pno_start(struct ath10k *ar,
struct wmi_tlv *tlv;
struct sk_buff *skb;
__le32 *channel_list;
+ u16 tlv_len;
size_t len;
void *ptr;
u32 i;
@@ -3764,10 +3768,12 @@ ath10k_wmi_tlv_op_gen_config_pno_start(struct ath10k *ar,
/* nlo_configured_parameters(nlo_list) */
cmd->no_of_ssids = __cpu_to_le32(min_t(u8, pno->uc_networks_count,
WMI_NLO_MAX_SSIDS));
+ tlv_len = __le32_to_cpu(cmd->no_of_ssids) *
+ sizeof(struct nlo_configured_parameters);
tlv = ptr;
tlv->tag = __cpu_to_le16(WMI_TLV_TAG_ARRAY_STRUCT);
- tlv->len = __cpu_to_le16(len);
+ tlv->len = __cpu_to_le16(tlv_len);
ptr += sizeof(*tlv);
nlo_list = ptr;
diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c
index 9f564e2b7a14..13f7531d945d 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.c
+++ b/drivers/net/wireless/ath/ath10k/wmi.c
@@ -2463,10 +2463,10 @@ int ath10k_wmi_event_mgmt_rx(struct ath10k *ar, struct sk_buff *skb)
u32 rx_status;
u32 channel;
u32 phy_mode;
- u32 snr;
+ u32 snr, rssi;
u32 rate;
u16 fc;
- int ret;
+ int ret, i;
ret = ath10k_wmi_pull_mgmt_rx(ar, skb, &arg);
if (ret) {
@@ -2525,6 +2525,20 @@ int ath10k_wmi_event_mgmt_rx(struct ath10k *ar, struct sk_buff *skb)
status->freq = ieee80211_channel_to_frequency(channel, status->band);
status->signal = snr + ATH10K_DEFAULT_NOISE_FLOOR;
+
+ BUILD_BUG_ON(ARRAY_SIZE(status->chain_signal) != ARRAY_SIZE(arg.rssi));
+
+ for (i = 0; i < ARRAY_SIZE(status->chain_signal); i++) {
+ status->chains &= ~BIT(i);
+ rssi = __le32_to_cpu(arg.rssi[i]);
+ ath10k_dbg(ar, ATH10K_DBG_MGMT, "mgmt rssi[%d]:%d\n", i, arg.rssi[i]);
+
+ if (rssi != ATH10K_INVALID_RSSI && rssi != 0) {
+ status->chain_signal[i] = ATH10K_DEFAULT_NOISE_FLOOR + rssi;
+ status->chains |= BIT(i);
+ }
+ }
+
status->rate_idx = ath10k_mac_bitrate_to_idx(sband, rate / 100);
hdr = (struct ieee80211_hdr *)skb->data;
diff --git a/drivers/net/wireless/ath/ath10k/wmi.h b/drivers/net/wireless/ath/ath10k/wmi.h
index 74adce1dd3a9..972d53d77654 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.h
+++ b/drivers/net/wireless/ath/ath10k/wmi.h
@@ -6786,6 +6786,7 @@ struct wmi_peer_delete_resp_ev_arg {
struct wmi_mac_addr peer_addr;
};
+#define WMI_MGMT_RX_NUM_RSSI 4
struct wmi_mgmt_rx_ev_arg {
__le32 channel;
__le32 snr;
@@ -6794,6 +6795,7 @@ struct wmi_mgmt_rx_ev_arg {
__le32 buf_len;
__le32 status; /* %WMI_RX_STATUS_ */
struct wmi_mgmt_rx_ext_info ext_info;
+ __le32 rssi[WMI_MGMT_RX_NUM_RSSI];
};
struct wmi_ch_info_ev_arg {
diff --git a/drivers/net/wireless/ath/ath11k/Kconfig b/drivers/net/wireless/ath/ath11k/Kconfig
new file mode 100644
index 000000000000..cfab4fb86aef
--- /dev/null
+++ b/drivers/net/wireless/ath/ath11k/Kconfig
@@ -0,0 +1,35 @@
+# SPDX-License-Identifier: BSD-3-Clause-Clear
+config ATH11K
+ tristate "Qualcomm Technologies 802.11ax chipset support"
+ depends on MAC80211 && HAS_DMA
+ depends on REMOTEPROC
+ depends on ARCH_QCOM || COMPILE_TEST
+ select ATH_COMMON
+ select QCOM_QMI_HELPERS
+ ---help---
+ This module adds support for Qualcomm Technologies 802.11ax family of
+ chipsets.
+
+ If you choose to build a module, it'll be called ath11k.
+
+config ATH11K_DEBUG
+ bool "QCA ath11k debugging"
+ depends on ATH11K
+ ---help---
+ Enables debug support
+
+ If unsure, say Y to make it easier to debug problems.
+
+config ATH11K_DEBUGFS
+ bool "QCA ath11k debugfs support"
+ depends on ATH11K && DEBUG_FS
+ ---help---
+ Enable ath11k debugfs support
+
+ If unsure, say Y to make it easier to debug problems.
+
+config ATH11K_TRACING
+ bool "ath11k tracing support"
+ depends on ATH11K && EVENT_TRACING
+ ---help---
+ Select this to use ath11k tracing infrastructure.
diff --git a/drivers/net/wireless/ath/ath11k/Makefile b/drivers/net/wireless/ath/ath11k/Makefile
new file mode 100644
index 000000000000..a91d75c1cfeb
--- /dev/null
+++ b/drivers/net/wireless/ath/ath11k/Makefile
@@ -0,0 +1,26 @@
+# SPDX-License-Identifier: BSD-3-Clause-Clear
+obj-$(CONFIG_ATH11K) += ath11k.o
+ath11k-y += core.o \
+ hal.o \
+ hal_tx.o \
+ hal_rx.o \
+ ahb.o \
+ wmi.o \
+ mac.o \
+ reg.o \
+ htc.o \
+ qmi.o \
+ dp.o \
+ dp_tx.o \
+ dp_rx.o \
+ debug.o \
+ ce.o \
+ peer.o
+
+ath11k-$(CONFIG_ATH11K_DEBUGFS) += debug_htt_stats.o
+ath11k-$(CONFIG_MAC80211_DEBUGFS) += debugfs_sta.o
+ath11k-$(CONFIG_NL80211_TESTMODE) += testmode.o
+ath11k-$(CONFIG_ATH11K_TRACING) += trace.o
+
+# for tracing framework to find trace.h
+CFLAGS_trace.o := -I$(src)
diff --git a/drivers/net/wireless/ath/ath11k/ahb.c b/drivers/net/wireless/ath/ath11k/ahb.c
new file mode 100644
index 000000000000..e7e3e64c07aa
--- /dev/null
+++ b/drivers/net/wireless/ath/ath11k/ahb.c
@@ -0,0 +1,1003 @@
+// SPDX-License-Identifier: BSD-3-Clause-Clear
+/*
+ * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/of_device.h>
+#include <linux/of.h>
+#include <linux/dma-mapping.h>
+#include "ahb.h"
+#include "debug.h"
+#include <linux/remoteproc.h>
+
+static const struct of_device_id ath11k_ahb_of_match[] = {
+ /* TODO: Should we change the compatible string to something similar
+ * to one that ath10k uses?
+ */
+ { .compatible = "qcom,ipq8074-wifi",
+ .data = (void *)ATH11K_HW_IPQ8074,
+ },
+ { }
+};
+
+MODULE_DEVICE_TABLE(of, ath11k_ahb_of_match);
+
+/* Target firmware's Copy Engine configuration. */
+static const struct ce_pipe_config target_ce_config_wlan[] = {
+ /* CE0: host->target HTC control and raw streams */
+ {
+ .pipenum = __cpu_to_le32(0),
+ .pipedir = __cpu_to_le32(PIPEDIR_OUT),
+ .nentries = __cpu_to_le32(32),
+ .nbytes_max = __cpu_to_le32(2048),
+ .flags = __cpu_to_le32(CE_ATTR_FLAGS),
+ .reserved = __cpu_to_le32(0),
+ },
+
+ /* CE1: target->host HTT + HTC control */
+ {
+ .pipenum = __cpu_to_le32(1),
+ .pipedir = __cpu_to_le32(PIPEDIR_IN),
+ .nentries = __cpu_to_le32(32),
+ .nbytes_max = __cpu_to_le32(2048),
+ .flags = __cpu_to_le32(CE_ATTR_FLAGS),
+ .reserved = __cpu_to_le32(0),
+ },
+
+ /* CE2: target->host WMI */
+ {
+ .pipenum = __cpu_to_le32(2),
+ .pipedir = __cpu_to_le32(PIPEDIR_IN),
+ .nentries = __cpu_to_le32(32),
+ .nbytes_max = __cpu_to_le32(2048),
+ .flags = __cpu_to_le32(CE_ATTR_FLAGS),
+ .reserved = __cpu_to_le32(0),
+ },
+
+ /* CE3: host->target WMI */
+ {
+ .pipenum = __cpu_to_le32(3),
+ .pipedir = __cpu_to_le32(PIPEDIR_OUT),
+ .nentries = __cpu_to_le32(32),
+ .nbytes_max = __cpu_to_le32(2048),
+ .flags = __cpu_to_le32(CE_ATTR_FLAGS),
+ .reserved = __cpu_to_le32(0),
+ },
+
+ /* CE4: host->target HTT */
+ {
+ .pipenum = __cpu_to_le32(4),
+ .pipedir = __cpu_to_le32(PIPEDIR_OUT),
+ .nentries = __cpu_to_le32(256),
+ .nbytes_max = __cpu_to_le32(256),
+ .flags = __cpu_to_le32(CE_ATTR_FLAGS | CE_ATTR_DIS_INTR),
+ .reserved = __cpu_to_le32(0),
+ },
+
+ /* CE5: target->host Pktlog */
+ {
+ .pipenum = __cpu_to_le32(5),
+ .pipedir = __cpu_to_le32(PIPEDIR_IN),
+ .nentries = __cpu_to_le32(32),
+ .nbytes_max = __cpu_to_le32(2048),
+ .flags = __cpu_to_le32(0),
+ .reserved = __cpu_to_le32(0),
+ },
+
+ /* CE6: Reserved for target autonomous hif_memcpy */
+ {
+ .pipenum = __cpu_to_le32(6),
+ .pipedir = __cpu_to_le32(PIPEDIR_INOUT),
+ .nentries = __cpu_to_le32(32),
+ .nbytes_max = __cpu_to_le32(65535),
+ .flags = __cpu_to_le32(CE_ATTR_FLAGS),
+ .reserved = __cpu_to_le32(0),
+ },
+
+ /* CE7 used only by Host */
+ {
+ .pipenum = __cpu_to_le32(7),
+ .pipedir = __cpu_to_le32(PIPEDIR_OUT),
+ .nentries = __cpu_to_le32(32),
+ .nbytes_max = __cpu_to_le32(2048),
+ .flags = __cpu_to_le32(CE_ATTR_FLAGS),
+ .reserved = __cpu_to_le32(0),
+ },
+
+ /* CE8 target->host used only by IPA */
+ {
+ .pipenum = __cpu_to_le32(8),
+ .pipedir = __cpu_to_le32(PIPEDIR_INOUT),
+ .nentries = __cpu_to_le32(32),
+ .nbytes_max = __cpu_to_le32(65535),
+ .flags = __cpu_to_le32(CE_ATTR_FLAGS),
+ .reserved = __cpu_to_le32(0),
+ },
+
+ /* CE9 host->target HTT */
+ {
+ .pipenum = __cpu_to_le32(9),
+ .pipedir = __cpu_to_le32(PIPEDIR_OUT),
+ .nentries = __cpu_to_le32(32),
+ .nbytes_max = __cpu_to_le32(2048),
+ .flags = __cpu_to_le32(CE_ATTR_FLAGS),
+ .reserved = __cpu_to_le32(0),
+ },
+
+ /* CE10 target->host HTT */
+ {
+ .pipenum = __cpu_to_le32(10),
+ .pipedir = __cpu_to_le32(PIPEDIR_INOUT_H2H),
+ .nentries = __cpu_to_le32(0),
+ .nbytes_max = __cpu_to_le32(0),
+ .flags = __cpu_to_le32(CE_ATTR_FLAGS),
+ .reserved = __cpu_to_le32(0),
+ },
+
+ /* CE11 Not used */
+ {
+ .pipenum = __cpu_to_le32(0),
+ .pipedir = __cpu_to_le32(0),
+ .nentries = __cpu_to_le32(0),
+ .nbytes_max = __cpu_to_le32(0),
+ .flags = __cpu_to_le32(CE_ATTR_FLAGS),
+ .reserved = __cpu_to_le32(0),
+ },
+};
+
+/* Map from service/endpoint to Copy Engine.
+ * This table is derived from the CE_PCI TABLE, above.
+ * It is passed to the Target at startup for use by firmware.
+ */
+static const struct service_to_pipe target_service_to_ce_map_wlan[] = {
+ {
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_DATA_VO),
+ .pipedir = __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */
+ .pipenum = __cpu_to_le32(3),
+ },
+ {
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_DATA_VO),
+ .pipedir = __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */
+ .pipenum = __cpu_to_le32(2),
+ },
+ {
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_DATA_BK),
+ .pipedir = __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */
+ .pipenum = __cpu_to_le32(3),
+ },
+ {
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_DATA_BK),
+ .pipedir = __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */
+ .pipenum = __cpu_to_le32(2),
+ },
+ {
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_DATA_BE),
+ .pipedir = __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */
+ .pipenum = __cpu_to_le32(3),
+ },
+ {
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_DATA_BE),
+ .pipedir = __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */
+ .pipenum = __cpu_to_le32(2),
+ },
+ {
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_DATA_VI),
+ .pipedir = __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */
+ .pipenum = __cpu_to_le32(3),
+ },
+ {
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_DATA_VI),
+ .pipedir = __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */
+ .pipenum = __cpu_to_le32(2),
+ },
+ {
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_CONTROL),
+ .pipedir = __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */
+ .pipenum = __cpu_to_le32(3),
+ },
+ {
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_CONTROL),
+ .pipedir = __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */
+ .pipenum = __cpu_to_le32(2),
+ },
+ {
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_CONTROL_MAC1),
+ .pipedir = __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */
+ .pipenum = __cpu_to_le32(7),
+ },
+ {
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_CONTROL_MAC1),
+ .pipedir = __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */
+ .pipenum = __cpu_to_le32(2),
+ },
+ {
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_CONTROL_MAC2),
+ .pipedir = __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */
+ .pipenum = __cpu_to_le32(9),
+ },
+ {
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_WMI_CONTROL_MAC2),
+ .pipedir = __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */
+ .pipenum = __cpu_to_le32(2),
+ },
+ {
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_RSVD_CTRL),
+ .pipedir = __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */
+ .pipenum = __cpu_to_le32(0),
+ },
+ {
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_RSVD_CTRL),
+ .pipedir = __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */
+ .pipenum = __cpu_to_le32(1),
+ },
+ { /* not used */
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_TEST_RAW_STREAMS),
+ .pipedir = __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */
+ .pipenum = __cpu_to_le32(0),
+ },
+ { /* not used */
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_TEST_RAW_STREAMS),
+ .pipedir = __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */
+ .pipenum = __cpu_to_le32(1),
+ },
+ {
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_HTT_DATA_MSG),
+ .pipedir = __cpu_to_le32(PIPEDIR_OUT), /* out = UL = host -> target */
+ .pipenum = __cpu_to_le32(4),
+ },
+ {
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_HTT_DATA_MSG),
+ .pipedir = __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */
+ .pipenum = __cpu_to_le32(1),
+ },
+ {
+ .service_id = __cpu_to_le32(ATH11K_HTC_SVC_ID_PKT_LOG),
+ .pipedir = __cpu_to_le32(PIPEDIR_IN), /* in = DL = target -> host */
+ .pipenum = __cpu_to_le32(5),
+ },
+
+ /* (Additions here) */
+
+ { /* terminator entry */ }
+};
+
+#define ATH11K_IRQ_CE0_OFFSET 4
+
+static const char *irq_name[ATH11K_IRQ_NUM_MAX] = {
+ "misc-pulse1",
+ "misc-latch",
+ "sw-exception",
+ "watchdog",
+ "ce0",
+ "ce1",
+ "ce2",
+ "ce3",
+ "ce4",
+ "ce5",
+ "ce6",
+ "ce7",
+ "ce8",
+ "ce9",
+ "ce10",
+ "ce11",
+ "host2wbm-desc-feed",
+ "host2reo-re-injection",
+ "host2reo-command",
+ "host2rxdma-monitor-ring3",
+ "host2rxdma-monitor-ring2",
+ "host2rxdma-monitor-ring1",
+ "reo2ost-exception",
+ "wbm2host-rx-release",
+ "reo2host-status",
+ "reo2host-destination-ring4",
+ "reo2host-destination-ring3",
+ "reo2host-destination-ring2",
+ "reo2host-destination-ring1",
+ "rxdma2host-monitor-destination-mac3",
+ "rxdma2host-monitor-destination-mac2",
+ "rxdma2host-monitor-destination-mac1",
+ "ppdu-end-interrupts-mac3",
+ "ppdu-end-interrupts-mac2",
+ "ppdu-end-interrupts-mac1",
+ "rxdma2host-monitor-status-ring-mac3",
+ "rxdma2host-monitor-status-ring-mac2",
+ "rxdma2host-monitor-status-ring-mac1",
+ "host2rxdma-host-buf-ring-mac3",
+ "host2rxdma-host-buf-ring-mac2",
+ "host2rxdma-host-buf-ring-mac1",
+ "rxdma2host-destination-ring-mac3",
+ "rxdma2host-destination-ring-mac2",
+ "rxdma2host-destination-ring-mac1",
+ "host2tcl-input-ring4",
+ "host2tcl-input-ring3",
+ "host2tcl-input-ring2",
+ "host2tcl-input-ring1",
+ "wbm2host-tx-completions-ring3",
+ "wbm2host-tx-completions-ring2",
+ "wbm2host-tx-completions-ring1",
+ "tcl2host-status-ring",
+};
+
+#define ATH11K_TX_RING_MASK_0 0x1
+#define ATH11K_TX_RING_MASK_1 0x2
+#define ATH11K_TX_RING_MASK_2 0x4
+
+#define ATH11K_RX_RING_MASK_0 0x1
+#define ATH11K_RX_RING_MASK_1 0x2
+#define ATH11K_RX_RING_MASK_2 0x4
+#define ATH11K_RX_RING_MASK_3 0x8
+
+#define ATH11K_RX_ERR_RING_MASK_0 0x1
+
+#define ATH11K_RX_WBM_REL_RING_MASK_0 0x1
+
+#define ATH11K_REO_STATUS_RING_MASK_0 0x1
+
+#define ATH11K_RXDMA2HOST_RING_MASK_0 0x1
+#define ATH11K_RXDMA2HOST_RING_MASK_1 0x2
+#define ATH11K_RXDMA2HOST_RING_MASK_2 0x4
+
+#define ATH11K_HOST2RXDMA_RING_MASK_0 0x1
+#define ATH11K_HOST2RXDMA_RING_MASK_1 0x2
+#define ATH11K_HOST2RXDMA_RING_MASK_2 0x4
+
+#define ATH11K_RX_MON_STATUS_RING_MASK_0 0x1
+#define ATH11K_RX_MON_STATUS_RING_MASK_1 0x2
+#define ATH11K_RX_MON_STATUS_RING_MASK_2 0x4
+
+const u8 ath11k_tx_ring_mask[ATH11K_EXT_IRQ_GRP_NUM_MAX] = {
+ ATH11K_TX_RING_MASK_0,
+ ATH11K_TX_RING_MASK_1,
+ ATH11K_TX_RING_MASK_2,
+};
+
+const u8 rx_mon_status_ring_mask[ATH11K_EXT_IRQ_GRP_NUM_MAX] = {
+ 0, 0, 0, 0,
+ ATH11K_RX_MON_STATUS_RING_MASK_0,
+ ATH11K_RX_MON_STATUS_RING_MASK_1,
+ ATH11K_RX_MON_STATUS_RING_MASK_2,
+};
+
+const u8 ath11k_rx_ring_mask[ATH11K_EXT_IRQ_GRP_NUM_MAX] = {
+ 0, 0, 0, 0, 0, 0, 0,
+ ATH11K_RX_RING_MASK_0,
+ ATH11K_RX_RING_MASK_1,
+ ATH11K_RX_RING_MASK_2,
+ ATH11K_RX_RING_MASK_3,
+};
+
+const u8 ath11k_rx_err_ring_mask[ATH11K_EXT_IRQ_GRP_NUM_MAX] = {
+ ATH11K_RX_ERR_RING_MASK_0,
+};
+
+const u8 ath11k_rx_wbm_rel_ring_mask[ATH11K_EXT_IRQ_GRP_NUM_MAX] = {
+ ATH11K_RX_WBM_REL_RING_MASK_0,
+};
+
+const u8 ath11k_reo_status_ring_mask[ATH11K_EXT_IRQ_GRP_NUM_MAX] = {
+ ATH11K_REO_STATUS_RING_MASK_0,
+};
+
+const u8 ath11k_rxdma2host_ring_mask[ATH11K_EXT_IRQ_GRP_NUM_MAX] = {
+ ATH11K_RXDMA2HOST_RING_MASK_0,
+ ATH11K_RXDMA2HOST_RING_MASK_1,
+ ATH11K_RXDMA2HOST_RING_MASK_2,
+};
+
+const u8 ath11k_host2rxdma_ring_mask[ATH11K_EXT_IRQ_GRP_NUM_MAX] = {
+ ATH11K_HOST2RXDMA_RING_MASK_0,
+ ATH11K_HOST2RXDMA_RING_MASK_1,
+ ATH11K_HOST2RXDMA_RING_MASK_2,
+};
+
+/* enum ext_irq_num - irq numbers that can be used by external modules
+ * like datapath
+ */
+enum ext_irq_num {
+ host2wbm_desc_feed = 16,
+ host2reo_re_injection,
+ host2reo_command,
+ host2rxdma_monitor_ring3,
+ host2rxdma_monitor_ring2,
+ host2rxdma_monitor_ring1,
+ reo2host_exception,
+ wbm2host_rx_release,
+ reo2host_status,
+ reo2host_destination_ring4,
+ reo2host_destination_ring3,
+ reo2host_destination_ring2,
+ reo2host_destination_ring1,
+ rxdma2host_monitor_destination_mac3,
+ rxdma2host_monitor_destination_mac2,
+ rxdma2host_monitor_destination_mac1,
+ ppdu_end_interrupts_mac3,
+ ppdu_end_interrupts_mac2,
+ ppdu_end_interrupts_mac1,
+ rxdma2host_monitor_status_ring_mac3,
+ rxdma2host_monitor_status_ring_mac2,
+ rxdma2host_monitor_status_ring_mac1,
+ host2rxdma_host_buf_ring_mac3,
+ host2rxdma_host_buf_ring_mac2,
+ host2rxdma_host_buf_ring_mac1,
+ rxdma2host_destination_ring_mac3,
+ rxdma2host_destination_ring_mac2,
+ rxdma2host_destination_ring_mac1,
+ host2tcl_input_ring4,
+ host2tcl_input_ring3,
+ host2tcl_input_ring2,
+ host2tcl_input_ring1,
+ wbm2host_tx_completions_ring3,
+ wbm2host_tx_completions_ring2,
+ wbm2host_tx_completions_ring1,
+ tcl2host_status_ring,
+};
+
+static void ath11k_ahb_kill_tasklets(struct ath11k_base *ab)
+{
+ int i;
+
+ for (i = 0; i < CE_COUNT; i++) {
+ struct ath11k_ce_pipe *ce_pipe = &ab->ce.ce_pipe[i];
+
+ if (ath11k_ce_get_attr_flags(i) & CE_ATTR_DIS_INTR)
+ continue;
+
+ tasklet_kill(&ce_pipe->intr_tq);
+ }
+}
+
+static void ath11k_ahb_ext_grp_disable(struct ath11k_ext_irq_grp *irq_grp)
+{
+ int i;
+
+ for (i = 0; i < irq_grp->num_irq; i++)
+ disable_irq_nosync(irq_grp->ab->irq_num[irq_grp->irqs[i]]);
+}
+
+static void __ath11k_ahb_ext_irq_disable(struct ath11k_base *ab)
+{
+ struct sk_buff *skb;
+ int i;
+
+ for (i = 0; i < ATH11K_EXT_IRQ_GRP_NUM_MAX; i++) {
+ struct ath11k_ext_irq_grp *irq_grp = &ab->ext_irq_grp[i];
+
+ ath11k_ahb_ext_grp_disable(irq_grp);
+
+ napi_synchronize(&irq_grp->napi);
+ napi_disable(&irq_grp->napi);
+
+ while ((skb = __skb_dequeue(&irq_grp->pending_q)))
+ dev_kfree_skb_any(skb);
+ }
+}
+
+static void ath11k_ahb_ext_grp_enable(struct ath11k_ext_irq_grp *irq_grp)
+{
+ int i;
+
+ for (i = 0; i < irq_grp->num_irq; i++)
+ enable_irq(irq_grp->ab->irq_num[irq_grp->irqs[i]]);
+}
+
+static void ath11k_ahb_setbit32(struct ath11k_base *ab, u8 bit, u32 offset)
+{
+ u32 val;
+
+ val = ath11k_ahb_read32(ab, offset);
+ ath11k_ahb_write32(ab, offset, val | BIT(bit));
+}
+
+static void ath11k_ahb_clearbit32(struct ath11k_base *ab, u8 bit, u32 offset)
+{
+ u32 val;
+
+ val = ath11k_ahb_read32(ab, offset);
+ ath11k_ahb_write32(ab, offset, val & ~BIT(bit));
+}
+
+static void ath11k_ahb_ce_irq_enable(struct ath11k_base *ab, u16 ce_id)
+{
+ const struct ce_pipe_config *ce_config;
+
+ ce_config = &target_ce_config_wlan[ce_id];
+ if (__le32_to_cpu(ce_config->pipedir) & PIPEDIR_OUT)
+ ath11k_ahb_setbit32(ab, ce_id, CE_HOST_IE_ADDRESS);
+
+ if (__le32_to_cpu(ce_config->pipedir) & PIPEDIR_IN) {
+ ath11k_ahb_setbit32(ab, ce_id, CE_HOST_IE_2_ADDRESS);
+ ath11k_ahb_setbit32(ab, ce_id + CE_HOST_IE_3_SHIFT,
+ CE_HOST_IE_3_ADDRESS);
+ }
+}
+
+static void ath11k_ahb_ce_irq_disable(struct ath11k_base *ab, u16 ce_id)
+{
+ const struct ce_pipe_config *ce_config;
+
+ ce_config = &target_ce_config_wlan[ce_id];
+ if (__le32_to_cpu(ce_config->pipedir) & PIPEDIR_OUT)
+ ath11k_ahb_clearbit32(ab, ce_id, CE_HOST_IE_ADDRESS);
+
+ if (__le32_to_cpu(ce_config->pipedir) & PIPEDIR_IN) {
+ ath11k_ahb_clearbit32(ab, ce_id, CE_HOST_IE_2_ADDRESS);
+ ath11k_ahb_clearbit32(ab, ce_id + CE_HOST_IE_3_SHIFT,
+ CE_HOST_IE_3_ADDRESS);
+ }
+}
+
+static void ath11k_ahb_sync_ce_irqs(struct ath11k_base *ab)
+{
+ int i;
+ int irq_idx;
+
+ for (i = 0; i < CE_COUNT; i++) {
+ if (ath11k_ce_get_attr_flags(i) & CE_ATTR_DIS_INTR)
+ continue;
+
+ irq_idx = ATH11K_IRQ_CE0_OFFSET + i;
+ synchronize_irq(ab->irq_num[irq_idx]);
+ }
+}
+
+static void ath11k_ahb_sync_ext_irqs(struct ath11k_base *ab)
+{
+ int i, j;
+ int irq_idx;
+
+ for (i = 0; i < ATH11K_EXT_IRQ_GRP_NUM_MAX; i++) {
+ struct ath11k_ext_irq_grp *irq_grp = &ab->ext_irq_grp[i];
+
+ for (j = 0; j < irq_grp->num_irq; j++) {
+ irq_idx = irq_grp->irqs[j];
+ synchronize_irq(ab->irq_num[irq_idx]);
+ }
+ }
+}
+
+static void ath11k_ahb_ce_irqs_enable(struct ath11k_base *ab)
+{
+ int i;
+
+ for (i = 0; i < CE_COUNT; i++) {
+ if (ath11k_ce_get_attr_flags(i) & CE_ATTR_DIS_INTR)
+ continue;
+ ath11k_ahb_ce_irq_enable(ab, i);
+ }
+}
+
+static void ath11k_ahb_ce_irqs_disable(struct ath11k_base *ab)
+{
+ int i;
+
+ for (i = 0; i < CE_COUNT; i++) {
+ if (ath11k_ce_get_attr_flags(i) & CE_ATTR_DIS_INTR)
+ continue;
+ ath11k_ahb_ce_irq_disable(ab, i);
+ }
+}
+
+int ath11k_ahb_start(struct ath11k_base *ab)
+{
+ ath11k_ahb_ce_irqs_enable(ab);
+ ath11k_ce_rx_post_buf(ab);
+
+ return 0;
+}
+
+void ath11k_ahb_ext_irq_enable(struct ath11k_base *ab)
+{
+ int i;
+
+ for (i = 0; i < ATH11K_EXT_IRQ_GRP_NUM_MAX; i++) {
+ struct ath11k_ext_irq_grp *irq_grp = &ab->ext_irq_grp[i];
+
+ napi_enable(&irq_grp->napi);
+ ath11k_ahb_ext_grp_enable(irq_grp);
+ }
+}
+
+void ath11k_ahb_ext_irq_disable(struct ath11k_base *ab)
+{
+ __ath11k_ahb_ext_irq_disable(ab);
+ ath11k_ahb_sync_ext_irqs(ab);
+}
+
+void ath11k_ahb_stop(struct ath11k_base *ab)
+{
+ if (!test_bit(ATH11K_FLAG_CRASH_FLUSH, &ab->dev_flags))
+ ath11k_ahb_ce_irqs_disable(ab);
+ ath11k_ahb_sync_ce_irqs(ab);
+ ath11k_ahb_kill_tasklets(ab);
+ del_timer_sync(&ab->rx_replenish_retry);
+ ath11k_ce_cleanup_pipes(ab);
+}
+
+int ath11k_ahb_power_up(struct ath11k_base *ab)
+{
+ int ret;
+
+ ret = rproc_boot(ab->tgt_rproc);
+ if (ret)
+ ath11k_err(ab, "failed to boot the remote processor Q6\n");
+
+ return ret;
+}
+
+void ath11k_ahb_power_down(struct ath11k_base *ab)
+{
+ rproc_shutdown(ab->tgt_rproc);
+}
+
+static void ath11k_ahb_init_qmi_ce_config(struct ath11k_base *ab)
+{
+ struct ath11k_qmi_ce_cfg *cfg = &ab->qmi.ce_cfg;
+
+ cfg->tgt_ce_len = ARRAY_SIZE(target_ce_config_wlan) - 1;
+ cfg->tgt_ce = target_ce_config_wlan;
+ cfg->svc_to_ce_map_len = ARRAY_SIZE(target_service_to_ce_map_wlan);
+ cfg->svc_to_ce_map = target_service_to_ce_map_wlan;
+}
+
+static void ath11k_ahb_free_ext_irq(struct ath11k_base *ab)
+{
+ int i, j;
+
+ for (i = 0; i < ATH11K_EXT_IRQ_GRP_NUM_MAX; i++) {
+ struct ath11k_ext_irq_grp *irq_grp = &ab->ext_irq_grp[i];
+
+ for (j = 0; j < irq_grp->num_irq; j++)
+ free_irq(ab->irq_num[irq_grp->irqs[j]], irq_grp);
+ }
+}
+
+static void ath11k_ahb_free_irq(struct ath11k_base *ab)
+{
+ int irq_idx;
+ int i;
+
+ for (i = 0; i < CE_COUNT; i++) {
+ if (ath11k_ce_get_attr_flags(i) & CE_ATTR_DIS_INTR)
+ continue;
+ irq_idx = ATH11K_IRQ_CE0_OFFSET + i;
+ free_irq(ab->irq_num[irq_idx], &ab->ce.ce_pipe[i]);
+ }
+
+ ath11k_ahb_free_ext_irq(ab);
+}
+
+static void ath11k_ahb_ce_tasklet(unsigned long data)
+{
+ struct ath11k_ce_pipe *ce_pipe = (struct ath11k_ce_pipe *)data;
+
+ ath11k_ce_per_engine_service(ce_pipe->ab, ce_pipe->pipe_num);
+
+ ath11k_ahb_ce_irq_enable(ce_pipe->ab, ce_pipe->pipe_num);
+}
+
+static irqreturn_t ath11k_ahb_ce_interrupt_handler(int irq, void *arg)
+{
+ struct ath11k_ce_pipe *ce_pipe = arg;
+
+ ath11k_ahb_ce_irq_disable(ce_pipe->ab, ce_pipe->pipe_num);
+
+ tasklet_schedule(&ce_pipe->intr_tq);
+
+ return IRQ_HANDLED;
+}
+
+static int ath11k_ahb_ext_grp_napi_poll(struct napi_struct *napi, int budget)
+{
+ struct ath11k_ext_irq_grp *irq_grp = container_of(napi,
+ struct ath11k_ext_irq_grp,
+ napi);
+ struct ath11k_base *ab = irq_grp->ab;
+ int work_done;
+
+ work_done = ath11k_dp_service_srng(ab, irq_grp, budget);
+ if (work_done < budget) {
+ napi_complete_done(napi, work_done);
+ ath11k_ahb_ext_grp_enable(irq_grp);
+ }
+
+ if (work_done > budget)
+ work_done = budget;
+
+ return work_done;
+}
+
+static irqreturn_t ath11k_ahb_ext_interrupt_handler(int irq, void *arg)
+{
+ struct ath11k_ext_irq_grp *irq_grp = arg;
+
+ ath11k_ahb_ext_grp_disable(irq_grp);
+
+ napi_schedule(&irq_grp->napi);
+
+ return IRQ_HANDLED;
+}
+
+static int ath11k_ahb_ext_irq_config(struct ath11k_base *ab)
+{
+ int i, j;
+ int irq;
+ int ret;
+
+ for (i = 0; i < ATH11K_EXT_IRQ_GRP_NUM_MAX; i++) {
+ struct ath11k_ext_irq_grp *irq_grp = &ab->ext_irq_grp[i];
+ u32 num_irq = 0;
+
+ irq_grp->ab = ab;
+ irq_grp->grp_id = i;
+ init_dummy_netdev(&irq_grp->napi_ndev);
+ netif_napi_add(&irq_grp->napi_ndev, &irq_grp->napi,
+ ath11k_ahb_ext_grp_napi_poll, NAPI_POLL_WEIGHT);
+ __skb_queue_head_init(&irq_grp->pending_q);
+
+ for (j = 0; j < ATH11K_EXT_IRQ_NUM_MAX; j++) {
+ if (ath11k_tx_ring_mask[i] & BIT(j)) {
+ irq_grp->irqs[num_irq++] =
+ wbm2host_tx_completions_ring1 - j;
+ }
+
+ if (ath11k_rx_ring_mask[i] & BIT(j)) {
+ irq_grp->irqs[num_irq++] =
+ reo2host_destination_ring1 - j;
+ }
+
+ if (ath11k_rx_err_ring_mask[i] & BIT(j))
+ irq_grp->irqs[num_irq++] = reo2host_exception;
+
+ if (ath11k_rx_wbm_rel_ring_mask[i] & BIT(j))
+ irq_grp->irqs[num_irq++] = wbm2host_rx_release;
+
+ if (ath11k_reo_status_ring_mask[i] & BIT(j))
+ irq_grp->irqs[num_irq++] = reo2host_status;
+
+ if (j < MAX_RADIOS) {
+ if (ath11k_rxdma2host_ring_mask[i] & BIT(j)) {
+ irq_grp->irqs[num_irq++] =
+ rxdma2host_destination_ring_mac1
+ - ath11k_core_get_hw_mac_id(ab, j);
+ }
+
+ if (ath11k_host2rxdma_ring_mask[i] & BIT(j)) {
+ irq_grp->irqs[num_irq++] =
+ host2rxdma_host_buf_ring_mac1
+ - ath11k_core_get_hw_mac_id(ab, j);
+ }
+
+ if (rx_mon_status_ring_mask[i] & BIT(j)) {
+ irq_grp->irqs[num_irq++] =
+ ppdu_end_interrupts_mac1 -
+ ath11k_core_get_hw_mac_id(ab, j);
+ irq_grp->irqs[num_irq++] =
+ rxdma2host_monitor_status_ring_mac1 -
+ ath11k_core_get_hw_mac_id(ab, j);
+ }
+ }
+ }
+ irq_grp->num_irq = num_irq;
+
+ for (j = 0; j < irq_grp->num_irq; j++) {
+ int irq_idx = irq_grp->irqs[j];
+
+ irq = platform_get_irq_byname(ab->pdev,
+ irq_name[irq_idx]);
+ ab->irq_num[irq_idx] = irq;
+ irq_set_status_flags(irq, IRQ_NOAUTOEN);
+ ret = request_irq(irq, ath11k_ahb_ext_interrupt_handler,
+ IRQF_TRIGGER_RISING,
+ irq_name[irq_idx], irq_grp);
+ if (ret) {
+ ath11k_err(ab, "failed request_irq for %d\n",
+ irq);
+ }
+ }
+ }
+
+ return 0;
+}
+
+static int ath11k_ahb_config_irq(struct ath11k_base *ab)
+{
+ int irq, irq_idx, i;
+ int ret;
+
+ /* Configure CE irqs */
+ for (i = 0; i < CE_COUNT; i++) {
+ struct ath11k_ce_pipe *ce_pipe = &ab->ce.ce_pipe[i];
+
+ if (ath11k_ce_get_attr_flags(i) & CE_ATTR_DIS_INTR)
+ continue;
+
+ irq_idx = ATH11K_IRQ_CE0_OFFSET + i;
+
+ tasklet_init(&ce_pipe->intr_tq, ath11k_ahb_ce_tasklet,
+ (unsigned long)ce_pipe);
+ irq = platform_get_irq_byname(ab->pdev, irq_name[irq_idx]);
+ ret = request_irq(irq, ath11k_ahb_ce_interrupt_handler,
+ IRQF_TRIGGER_RISING, irq_name[irq_idx],
+ ce_pipe);
+ if (ret)
+ return ret;
+
+ ab->irq_num[irq_idx] = irq;
+ }
+
+ /* Configure external interrupts */
+ ret = ath11k_ahb_ext_irq_config(ab);
+
+ return ret;
+}
+
+int ath11k_ahb_map_service_to_pipe(struct ath11k_base *ab, u16 service_id,
+ u8 *ul_pipe, u8 *dl_pipe)
+{
+ const struct service_to_pipe *entry;
+ bool ul_set = false, dl_set = false;
+ int i;
+
+ 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 int ath11k_ahb_probe(struct platform_device *pdev)
+{
+ struct ath11k_base *ab;
+ const struct of_device_id *of_id;
+ struct resource *mem_res;
+ void __iomem *mem;
+ int ret;
+
+ of_id = of_match_device(ath11k_ahb_of_match, &pdev->dev);
+ if (!of_id) {
+ dev_err(&pdev->dev, "failed to find matching device tree id\n");
+ return -EINVAL;
+ }
+
+ mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!mem_res) {
+ dev_err(&pdev->dev, "failed to get IO memory resource\n");
+ return -ENXIO;
+ }
+
+ mem = devm_ioremap_resource(&pdev->dev, mem_res);
+ if (IS_ERR(mem)) {
+ dev_err(&pdev->dev, "ioremap error\n");
+ return PTR_ERR(mem);
+ }
+
+ ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
+ if (ret) {
+ dev_err(&pdev->dev, "failed to set 32-bit consistent dma\n");
+ return ret;
+ }
+
+ ab = ath11k_core_alloc(&pdev->dev);
+ if (!ab) {
+ dev_err(&pdev->dev, "failed to allocate ath11k base\n");
+ return -ENOMEM;
+ }
+
+ ab->pdev = pdev;
+ ab->hw_rev = (enum ath11k_hw_rev)of_id->data;
+ ab->mem = mem;
+ ab->mem_len = resource_size(mem_res);
+ platform_set_drvdata(pdev, ab);
+
+ ret = ath11k_hal_srng_init(ab);
+ if (ret)
+ goto err_core_free;
+
+ ret = ath11k_ce_alloc_pipes(ab);
+ if (ret) {
+ ath11k_err(ab, "failed to allocate ce pipes: %d\n", ret);
+ goto err_hal_srng_deinit;
+ }
+
+ ath11k_ahb_init_qmi_ce_config(ab);
+
+ ret = ath11k_ahb_config_irq(ab);
+ if (ret) {
+ ath11k_err(ab, "failed to configure irq: %d\n", ret);
+ goto err_ce_free;
+ }
+
+ ret = ath11k_core_init(ab);
+ if (ret) {
+ ath11k_err(ab, "failed to init core: %d\n", ret);
+ goto err_ce_free;
+ }
+
+ return 0;
+
+err_ce_free:
+ ath11k_ce_free_pipes(ab);
+
+err_hal_srng_deinit:
+ ath11k_hal_srng_deinit(ab);
+
+err_core_free:
+ ath11k_core_free(ab);
+ platform_set_drvdata(pdev, NULL);
+
+ return ret;
+}
+
+static int ath11k_ahb_remove(struct platform_device *pdev)
+{
+ struct ath11k_base *ab = platform_get_drvdata(pdev);
+
+ reinit_completion(&ab->driver_recovery);
+
+ if (test_bit(ATH11K_FLAG_RECOVERY, &ab->dev_flags))
+ wait_for_completion_timeout(&ab->driver_recovery,
+ ATH11K_AHB_RECOVERY_TIMEOUT);
+
+ set_bit(ATH11K_FLAG_UNREGISTERING, &ab->dev_flags);
+ cancel_work_sync(&ab->restart_work);
+
+ ath11k_core_deinit(ab);
+ ath11k_ahb_free_irq(ab);
+
+ ath11k_hal_srng_deinit(ab);
+ ath11k_ce_free_pipes(ab);
+ ath11k_core_free(ab);
+ platform_set_drvdata(pdev, NULL);
+
+ return 0;
+}
+
+static struct platform_driver ath11k_ahb_driver = {
+ .driver = {
+ .name = "ath11k",
+ .of_match_table = ath11k_ahb_of_match,
+ },
+ .probe = ath11k_ahb_probe,
+ .remove = ath11k_ahb_remove,
+};
+
+int ath11k_ahb_init(void)
+{
+ return platform_driver_register(&ath11k_ahb_driver);
+}
+
+void ath11k_ahb_exit(void)
+{
+ platform_driver_unregister(&ath11k_ahb_driver);
+}
diff --git a/drivers/net/wireless/ath/ath11k/ahb.h b/drivers/net/wireless/ath/ath11k/ahb.h
new file mode 100644
index 000000000000..93f46dfe22df
--- /dev/null
+++ b/drivers/net/wireless/ath/ath11k/ahb.h
@@ -0,0 +1,35 @@
+/* SPDX-License-Identifier: BSD-3-Clause-Clear */
+/*
+ * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
+ */
+#ifndef ATH11K_AHB_H
+#define ATH11K_AHB_H
+
+#include "core.h"
+
+#define ATH11K_AHB_RECOVERY_TIMEOUT (3 * HZ)
+struct ath11k_base;
+
+static inline u32 ath11k_ahb_read32(struct ath11k_base *ab, u32 offset)
+{
+ return ioread32(ab->mem + offset);
+}
+
+static inline void ath11k_ahb_write32(struct ath11k_base *ab, u32 offset, u32 value)
+{
+ iowrite32(value, ab->mem + offset);
+}
+
+void ath11k_ahb_ext_irq_enable(struct ath11k_base *ab);
+void ath11k_ahb_ext_irq_disable(struct ath11k_base *ab);
+int ath11k_ahb_start(struct ath11k_base *ab);
+void ath11k_ahb_stop(struct ath11k_base *ab);
+int ath11k_ahb_power_up(struct ath11k_base *ab);
+void ath11k_ahb_power_down(struct ath11k_base *ab);
+int ath11k_ahb_map_service_to_pipe(struct ath11k_base *ab, u16 service_id,
+ u8 *ul_pipe, u8 *dl_pipe);
+
+int ath11k_ahb_init(void);
+void ath11k_ahb_exit(void);
+
+#endif
diff --git a/drivers/net/wireless/ath/ath11k/ce.c b/drivers/net/wireless/ath/ath11k/ce.c
new file mode 100644
index 000000000000..cdd40c8fc867
--- /dev/null
+++ b/drivers/net/wireless/ath/ath11k/ce.c
@@ -0,0 +1,808 @@
+// SPDX-License-Identifier: BSD-3-Clause-Clear
+/*
+ * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
+ */
+
+#include "dp_rx.h"
+#include "debug.h"
+
+static const struct ce_attr host_ce_config_wlan[] = {
+ /* CE0: host->target HTC control and raw streams */
+ {
+ .flags = CE_ATTR_FLAGS,
+ .src_nentries = 16,
+ .src_sz_max = 2048,
+ .dest_nentries = 0,
+ },
+
+ /* CE1: target->host HTT + HTC control */
+ {
+ .flags = CE_ATTR_FLAGS,
+ .src_nentries = 0,
+ .src_sz_max = 2048,
+ .dest_nentries = 512,
+ .recv_cb = ath11k_htc_rx_completion_handler,
+ },
+
+ /* CE2: target->host WMI */
+ {
+ .flags = CE_ATTR_FLAGS,
+ .src_nentries = 0,
+ .src_sz_max = 2048,
+ .dest_nentries = 512,
+ .recv_cb = ath11k_htc_rx_completion_handler,
+ },
+
+ /* CE3: host->target WMI (mac0) */
+ {
+ .flags = CE_ATTR_FLAGS,
+ .src_nentries = 32,
+ .src_sz_max = 2048,
+ .dest_nentries = 0,
+ },
+
+ /* CE4: host->target HTT */
+ {
+ .flags = CE_ATTR_FLAGS | CE_ATTR_DIS_INTR,
+ .src_nentries = 2048,
+ .src_sz_max = 256,
+ .dest_nentries = 0,
+ },
+
+ /* CE5: target->host pktlog */
+ {
+ .flags = CE_ATTR_FLAGS,
+ .src_nentries = 0,
+ .src_sz_max = 2048,
+ .dest_nentries = 512,
+ .recv_cb = ath11k_dp_htt_htc_t2h_msg_handler,
+ },
+
+ /* CE6: target autonomous hif_memcpy */
+ {
+ .flags = CE_ATTR_FLAGS | CE_ATTR_DIS_INTR,
+ .src_nentries = 0,
+ .src_sz_max = 0,
+ .dest_nentries = 0,
+ },
+
+ /* CE7: host->target WMI (mac1) */
+ {
+ .flags = CE_ATTR_FLAGS,
+ .src_nentries = 32,
+ .src_sz_max = 2048,
+ .dest_nentries = 0,
+ },
+
+ /* CE8: target autonomous hif_memcpy */
+ {
+ .flags = CE_ATTR_FLAGS,
+ .src_nentries = 0,
+ .src_sz_max = 0,
+ .dest_nentries = 0,
+ },
+
+ /* CE9: host->target WMI (mac2) */
+ {
+ .flags = CE_ATTR_FLAGS,
+ .src_nentries = 32,
+ .src_sz_max = 2048,
+ .dest_nentries = 0,
+ },
+
+ /* CE10: target->host HTT */
+ {
+ .flags = CE_ATTR_FLAGS,
+ .src_nentries = 0,
+ .src_sz_max = 2048,
+ .dest_nentries = 512,
+ .recv_cb = ath11k_htc_rx_completion_handler,
+ },
+
+ /* CE11: Not used */
+ {
+ .flags = CE_ATTR_FLAGS,
+ .src_nentries = 0,
+ .src_sz_max = 0,
+ .dest_nentries = 0,
+ },
+};
+
+static int ath11k_ce_rx_buf_enqueue_pipe(struct ath11k_ce_pipe *pipe,
+ struct sk_buff *skb, dma_addr_t paddr)
+{
+ struct ath11k_base *ab = pipe->ab;
+ struct ath11k_ce_ring *ring = pipe->dest_ring;
+ struct hal_srng *srng;
+ unsigned int write_index;
+ unsigned int nentries_mask = ring->nentries_mask;
+ u32 *desc;
+ int ret;
+
+ lockdep_assert_held(&ab->ce.ce_lock);
+
+ write_index = ring->write_index;
+
+ srng = &ab->hal.srng_list[ring->hal_ring_id];
+
+ spin_lock_bh(&srng->lock);
+
+ ath11k_hal_srng_access_begin(ab, srng);
+
+ if (unlikely(ath11k_hal_srng_src_num_free(ab, srng, false) < 1)) {
+ ret = -ENOSPC;
+ goto exit;
+ }
+
+ desc = ath11k_hal_srng_src_get_next_entry(ab, srng);
+ if (!desc) {
+ ret = -ENOSPC;
+ goto exit;
+ }
+
+ ath11k_hal_ce_dst_set_desc(desc, paddr);
+
+ ring->skb[write_index] = skb;
+ write_index = CE_RING_IDX_INCR(nentries_mask, write_index);
+ ring->write_index = write_index;
+
+ pipe->rx_buf_needed--;
+
+ ret = 0;
+exit:
+ ath11k_hal_srng_access_end(ab, srng);
+
+ spin_unlock_bh(&srng->lock);
+
+ return ret;
+}
+
+static int ath11k_ce_rx_post_pipe(struct ath11k_ce_pipe *pipe)
+{
+ struct ath11k_base *ab = pipe->ab;
+ struct sk_buff *skb;
+ dma_addr_t paddr;
+ int ret = 0;
+
+ if (!(pipe->dest_ring || pipe->status_ring))
+ return 0;
+
+ spin_lock_bh(&ab->ce.ce_lock);
+ while (pipe->rx_buf_needed) {
+ skb = dev_alloc_skb(pipe->buf_sz);
+ if (!skb) {
+ ret = -ENOMEM;
+ goto exit;
+ }
+
+ WARN_ON_ONCE(!IS_ALIGNED((unsigned long)skb->data, 4));
+
+ paddr = dma_map_single(ab->dev, skb->data,
+ skb->len + skb_tailroom(skb),
+ DMA_FROM_DEVICE);
+ if (unlikely(dma_mapping_error(ab->dev, paddr))) {
+ ath11k_warn(ab, "failed to dma map ce rx buf\n");
+ dev_kfree_skb_any(skb);
+ ret = -EIO;
+ goto exit;
+ }
+
+ ATH11K_SKB_RXCB(skb)->paddr = paddr;
+
+ ret = ath11k_ce_rx_buf_enqueue_pipe(pipe, skb, paddr);
+
+ if (ret) {
+ ath11k_warn(ab, "failed to enqueue rx buf: %d\n", ret);
+ dma_unmap_single(ab->dev, paddr,
+ skb->len + skb_tailroom(skb),
+ DMA_FROM_DEVICE);
+ dev_kfree_skb_any(skb);
+ goto exit;
+ }
+ }
+
+exit:
+ spin_unlock_bh(&ab->ce.ce_lock);
+ return ret;
+}
+
+static int ath11k_ce_completed_recv_next(struct ath11k_ce_pipe *pipe,
+ struct sk_buff **skb, int *nbytes)
+{
+ struct ath11k_base *ab = pipe->ab;
+ struct hal_srng *srng;
+ unsigned int sw_index;
+ unsigned int nentries_mask;
+ u32 *desc;
+ int ret = 0;
+
+ spin_lock_bh(&ab->ce.ce_lock);
+
+ sw_index = pipe->dest_ring->sw_index;
+ nentries_mask = pipe->dest_ring->nentries_mask;
+
+ srng = &ab->hal.srng_list[pipe->status_ring->hal_ring_id];
+
+ spin_lock_bh(&srng->lock);
+
+ ath11k_hal_srng_access_begin(ab, srng);
+
+ desc = ath11k_hal_srng_dst_get_next_entry(ab, srng);
+ if (!desc) {
+ ret = -EIO;
+ goto err;
+ }
+
+ *nbytes = ath11k_hal_ce_dst_status_get_length(desc);
+ if (*nbytes == 0) {
+ ret = -EIO;
+ goto err;
+ }
+
+ *skb = pipe->dest_ring->skb[sw_index];
+ pipe->dest_ring->skb[sw_index] = NULL;
+
+ sw_index = CE_RING_IDX_INCR(nentries_mask, sw_index);
+ pipe->dest_ring->sw_index = sw_index;
+
+ pipe->rx_buf_needed++;
+err:
+ ath11k_hal_srng_access_end(ab, srng);
+
+ spin_unlock_bh(&srng->lock);
+
+ spin_unlock_bh(&ab->ce.ce_lock);
+
+ return ret;
+}
+
+static void ath11k_ce_recv_process_cb(struct ath11k_ce_pipe *pipe)
+{
+ struct ath11k_base *ab = pipe->ab;
+ struct sk_buff *skb;
+ struct sk_buff_head list;
+ unsigned int nbytes, max_nbytes;
+ int ret;
+
+ __skb_queue_head_init(&list);
+ while (ath11k_ce_completed_recv_next(pipe, &skb, &nbytes) == 0) {
+ max_nbytes = skb->len + skb_tailroom(skb);
+ dma_unmap_single(ab->dev, ATH11K_SKB_RXCB(skb)->paddr,
+ max_nbytes, DMA_FROM_DEVICE);
+
+ if (unlikely(max_nbytes < nbytes)) {
+ ath11k_warn(ab, "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))) {
+ ath11k_dbg(ab, ATH11K_DBG_AHB, "rx ce pipe %d len %d\n",
+ pipe->pipe_num, skb->len);
+ pipe->recv_cb(ab, skb);
+ }
+
+ ret = ath11k_ce_rx_post_pipe(pipe);
+ if (ret && ret != -ENOSPC) {
+ ath11k_warn(ab, "failed to post rx buf to pipe: %d err: %d\n",
+ pipe->pipe_num, ret);
+ mod_timer(&ab->rx_replenish_retry,
+ jiffies + ATH11K_CE_RX_POST_RETRY_JIFFIES);
+ }
+}
+
+static struct sk_buff *ath11k_ce_completed_send_next(struct ath11k_ce_pipe *pipe)
+{
+ struct ath11k_base *ab = pipe->ab;
+ struct hal_srng *srng;
+ unsigned int sw_index;
+ unsigned int nentries_mask;
+ struct sk_buff *skb;
+ u32 *desc;
+
+ spin_lock_bh(&ab->ce.ce_lock);
+
+ sw_index = pipe->src_ring->sw_index;
+ nentries_mask = pipe->src_ring->nentries_mask;
+
+ srng = &ab->hal.srng_list[pipe->src_ring->hal_ring_id];
+
+ spin_lock_bh(&srng->lock);
+
+ ath11k_hal_srng_access_begin(ab, srng);
+
+ desc = ath11k_hal_srng_src_reap_next(ab, srng);
+ if (!desc) {
+ skb = ERR_PTR(-EIO);
+ goto err_unlock;
+ }
+
+ skb = pipe->src_ring->skb[sw_index];
+
+ pipe->src_ring->skb[sw_index] = NULL;
+
+ sw_index = CE_RING_IDX_INCR(nentries_mask, sw_index);
+ pipe->src_ring->sw_index = sw_index;
+
+err_unlock:
+ spin_unlock_bh(&srng->lock);
+
+ spin_unlock_bh(&ab->ce.ce_lock);
+
+ return skb;
+}
+
+static void ath11k_ce_send_done_cb(struct ath11k_ce_pipe *pipe)
+{
+ struct ath11k_base *ab = pipe->ab;
+ struct sk_buff *skb;
+
+ while (!IS_ERR(skb = ath11k_ce_completed_send_next(pipe))) {
+ if (!skb)
+ continue;
+
+ dma_unmap_single(ab->dev, ATH11K_SKB_CB(skb)->paddr, skb->len,
+ DMA_TO_DEVICE);
+ dev_kfree_skb_any(skb);
+ }
+}
+
+static int ath11k_ce_init_ring(struct ath11k_base *ab,
+ struct ath11k_ce_ring *ce_ring,
+ int ce_id, enum hal_ring_type type)
+{
+ struct hal_srng_params params = { 0 };
+ int ret;
+
+ params.ring_base_paddr = ce_ring->base_addr_ce_space;
+ params.ring_base_vaddr = ce_ring->base_addr_owner_space;
+ params.num_entries = ce_ring->nentries;
+
+ switch (type) {
+ case HAL_CE_SRC:
+ if (!(CE_ATTR_DIS_INTR & host_ce_config_wlan[ce_id].flags))
+ params.intr_batch_cntr_thres_entries = 1;
+ break;
+ case HAL_CE_DST:
+ params.max_buffer_len = host_ce_config_wlan[ce_id].src_sz_max;
+ if (!(host_ce_config_wlan[ce_id].flags & CE_ATTR_DIS_INTR)) {
+ params.intr_timer_thres_us = 1024;
+ params.flags |= HAL_SRNG_FLAGS_LOW_THRESH_INTR_EN;
+ params.low_threshold = ce_ring->nentries - 3;
+ }
+ break;
+ case HAL_CE_DST_STATUS:
+ if (!(host_ce_config_wlan[ce_id].flags & CE_ATTR_DIS_INTR)) {
+ params.intr_batch_cntr_thres_entries = 1;
+ params.intr_timer_thres_us = 0x1000;
+ }
+ break;
+ default:
+ ath11k_warn(ab, "Invalid CE ring type %d\n", type);
+ return -EINVAL;
+ }
+
+ /* TODO: Init other params needed by HAL to init the ring */
+
+ ret = ath11k_hal_srng_setup(ab, type, ce_id, 0, &params);
+ if (ret < 0) {
+ ath11k_warn(ab, "failed to setup srng: %d ring_id %d\n",
+ ret, ce_id);
+ return ret;
+ }
+ ce_ring->hal_ring_id = ret;
+
+ return 0;
+}
+
+static struct ath11k_ce_ring *
+ath11k_ce_alloc_ring(struct ath11k_base *ab, int nentries, int desc_sz)
+{
+ struct ath11k_ce_ring *ce_ring;
+ dma_addr_t base_addr;
+
+ ce_ring = kzalloc(struct_size(ce_ring, skb, nentries), GFP_KERNEL);
+ if (ce_ring == NULL)
+ return ERR_PTR(-ENOMEM);
+
+ ce_ring->nentries = nentries;
+ ce_ring->nentries_mask = nentries - 1;
+
+ /* Legacy platforms that do not support cache
+ * coherent DMA are unsupported
+ */
+ ce_ring->base_addr_owner_space_unaligned =
+ dma_alloc_coherent(ab->dev,
+ nentries * desc_sz + CE_DESC_RING_ALIGN,
+ &base_addr, GFP_KERNEL);
+ if (!ce_ring->base_addr_owner_space_unaligned) {
+ kfree(ce_ring);
+ return ERR_PTR(-ENOMEM);
+ }
+
+ ce_ring->base_addr_ce_space_unaligned = base_addr;
+
+ ce_ring->base_addr_owner_space = PTR_ALIGN(
+ ce_ring->base_addr_owner_space_unaligned,
+ CE_DESC_RING_ALIGN);
+ ce_ring->base_addr_ce_space = ALIGN(
+ ce_ring->base_addr_ce_space_unaligned,
+ CE_DESC_RING_ALIGN);
+
+ return ce_ring;
+}
+
+static int ath11k_ce_alloc_pipe(struct ath11k_base *ab, int ce_id)
+{
+ struct ath11k_ce_pipe *pipe = &ab->ce.ce_pipe[ce_id];
+ const struct ce_attr *attr = &host_ce_config_wlan[ce_id];
+ struct ath11k_ce_ring *ring;
+ int nentries;
+ int desc_sz;
+
+ pipe->attr_flags = attr->flags;
+
+ if (attr->src_nentries) {
+ pipe->send_cb = ath11k_ce_send_done_cb;
+ nentries = roundup_pow_of_two(attr->src_nentries);
+ desc_sz = ath11k_hal_ce_get_desc_size(HAL_CE_DESC_SRC);
+ ring = ath11k_ce_alloc_ring(ab, nentries, desc_sz);
+ if (IS_ERR(ring))
+ return PTR_ERR(ring);
+ pipe->src_ring = ring;
+ }
+
+ if (attr->dest_nentries) {
+ pipe->recv_cb = attr->recv_cb;
+ nentries = roundup_pow_of_two(attr->dest_nentries);
+ desc_sz = ath11k_hal_ce_get_desc_size(HAL_CE_DESC_DST);
+ ring = ath11k_ce_alloc_ring(ab, nentries, desc_sz);
+ if (IS_ERR(ring))
+ return PTR_ERR(ring);
+ pipe->dest_ring = ring;
+
+ desc_sz = ath11k_hal_ce_get_desc_size(HAL_CE_DESC_DST_STATUS);
+ ring = ath11k_ce_alloc_ring(ab, nentries, desc_sz);
+ if (IS_ERR(ring))
+ return PTR_ERR(ring);
+ pipe->status_ring = ring;
+ }
+
+ return 0;
+}
+
+void ath11k_ce_per_engine_service(struct ath11k_base *ab, u16 ce_id)
+{
+ struct ath11k_ce_pipe *pipe = &ab->ce.ce_pipe[ce_id];
+
+ if (pipe->send_cb)
+ pipe->send_cb(pipe);
+
+ if (pipe->recv_cb)
+ ath11k_ce_recv_process_cb(pipe);
+}
+
+void ath11k_ce_poll_send_completed(struct ath11k_base *ab, u8 pipe_id)
+{
+ struct ath11k_ce_pipe *pipe = &ab->ce.ce_pipe[pipe_id];
+
+ if ((pipe->attr_flags & CE_ATTR_DIS_INTR) && pipe->send_cb)
+ pipe->send_cb(pipe);
+}
+
+int ath11k_ce_send(struct ath11k_base *ab, struct sk_buff *skb, u8 pipe_id,
+ u16 transfer_id)
+{
+ struct ath11k_ce_pipe *pipe = &ab->ce.ce_pipe[pipe_id];
+ struct hal_srng *srng;
+ u32 *desc;
+ unsigned int write_index, sw_index;
+ unsigned int nentries_mask;
+ int ret = 0;
+ u8 byte_swap_data = 0;
+ int num_used;
+
+ /* Check if some entries could be regained by handling tx completion if
+ * the CE has interrupts disabled and the used entries is more than the
+ * defined usage threshold.
+ */
+ if (pipe->attr_flags & CE_ATTR_DIS_INTR) {
+ spin_lock_bh(&ab->ce.ce_lock);
+ write_index = pipe->src_ring->write_index;
+
+ sw_index = pipe->src_ring->sw_index;
+
+ if (write_index >= sw_index)
+ num_used = write_index - sw_index;
+ else
+ num_used = pipe->src_ring->nentries - sw_index +
+ write_index;
+
+ spin_unlock_bh(&ab->ce.ce_lock);
+
+ if (num_used > ATH11K_CE_USAGE_THRESHOLD)
+ ath11k_ce_poll_send_completed(ab, pipe->pipe_num);
+ }
+
+ if (test_bit(ATH11K_FLAG_CRASH_FLUSH, &ab->dev_flags))
+ return -ESHUTDOWN;
+
+ spin_lock_bh(&ab->ce.ce_lock);
+
+ write_index = pipe->src_ring->write_index;
+ nentries_mask = pipe->src_ring->nentries_mask;
+
+ srng = &ab->hal.srng_list[pipe->src_ring->hal_ring_id];
+
+ spin_lock_bh(&srng->lock);
+
+ ath11k_hal_srng_access_begin(ab, srng);
+
+ if (unlikely(ath11k_hal_srng_src_num_free(ab, srng, false) < 1)) {
+ ath11k_hal_srng_access_end(ab, srng);
+ ret = -ENOBUFS;
+ goto err_unlock;
+ }
+
+ desc = ath11k_hal_srng_src_get_next_reaped(ab, srng);
+ if (!desc) {
+ ath11k_hal_srng_access_end(ab, srng);
+ ret = -ENOBUFS;
+ goto err_unlock;
+ }
+
+ if (pipe->attr_flags & CE_ATTR_BYTE_SWAP_DATA)
+ byte_swap_data = 1;
+
+ ath11k_hal_ce_src_set_desc(desc, ATH11K_SKB_CB(skb)->paddr,
+ skb->len, transfer_id, byte_swap_data);
+
+ pipe->src_ring->skb[write_index] = skb;
+ pipe->src_ring->write_index = CE_RING_IDX_INCR(nentries_mask,
+ write_index);
+
+ ath11k_hal_srng_access_end(ab, srng);
+
+ spin_unlock_bh(&srng->lock);
+
+ spin_unlock_bh(&ab->ce.ce_lock);
+
+ return 0;
+
+err_unlock:
+ spin_unlock_bh(&srng->lock);
+
+ spin_unlock_bh(&ab->ce.ce_lock);
+
+ return ret;
+}
+
+static void ath11k_ce_rx_pipe_cleanup(struct ath11k_ce_pipe *pipe)
+{
+ struct ath11k_base *ab = pipe->ab;
+ struct ath11k_ce_ring *ring = pipe->dest_ring;
+ struct sk_buff *skb;
+ int i;
+
+ if (!(ring && pipe->buf_sz))
+ return;
+
+ for (i = 0; i < ring->nentries; i++) {
+ skb = ring->skb[i];
+ if (!skb)
+ continue;
+
+ ring->skb[i] = NULL;
+ dma_unmap_single(ab->dev, ATH11K_SKB_RXCB(skb)->paddr,
+ skb->len + skb_tailroom(skb), DMA_FROM_DEVICE);
+ dev_kfree_skb_any(skb);
+ }
+}
+
+void ath11k_ce_cleanup_pipes(struct ath11k_base *ab)
+{
+ struct ath11k_ce_pipe *pipe;
+ int pipe_num;
+
+ for (pipe_num = 0; pipe_num < CE_COUNT; pipe_num++) {
+ pipe = &ab->ce.ce_pipe[pipe_num];
+ ath11k_ce_rx_pipe_cleanup(pipe);
+
+ /* Cleanup any src CE's which have interrupts disabled */
+ ath11k_ce_poll_send_completed(ab, pipe_num);
+
+ /* NOTE: Should we also clean up tx buffer in all pipes? */
+ }
+}
+
+void ath11k_ce_rx_post_buf(struct ath11k_base *ab)
+{
+ struct ath11k_ce_pipe *pipe;
+ int i;
+ int ret;
+
+ for (i = 0; i < CE_COUNT; i++) {
+ pipe = &ab->ce.ce_pipe[i];
+ ret = ath11k_ce_rx_post_pipe(pipe);
+ if (ret) {
+ if (ret == -ENOSPC)
+ continue;
+
+ ath11k_warn(ab, "failed to post rx buf to pipe: %d err: %d\n",
+ i, ret);
+ mod_timer(&ab->rx_replenish_retry,
+ jiffies + ATH11K_CE_RX_POST_RETRY_JIFFIES);
+
+ return;
+ }
+ }
+}
+
+void ath11k_ce_rx_replenish_retry(struct timer_list *t)
+{
+ struct ath11k_base *ab = from_timer(ab, t, rx_replenish_retry);
+
+ ath11k_ce_rx_post_buf(ab);
+}
+
+int ath11k_ce_init_pipes(struct ath11k_base *ab)
+{
+ struct ath11k_ce_pipe *pipe;
+ int i;
+ int ret;
+
+ for (i = 0; i < CE_COUNT; i++) {
+ pipe = &ab->ce.ce_pipe[i];
+
+ if (pipe->src_ring) {
+ ret = ath11k_ce_init_ring(ab, pipe->src_ring, i,
+ HAL_CE_SRC);
+ if (ret) {
+ ath11k_warn(ab, "failed to init src ring: %d\n",
+ ret);
+ /* Should we clear any partial init */
+ return ret;
+ }
+
+ pipe->src_ring->write_index = 0;
+ pipe->src_ring->sw_index = 0;
+ }
+
+ if (pipe->dest_ring) {
+ ret = ath11k_ce_init_ring(ab, pipe->dest_ring, i,
+ HAL_CE_DST);
+ if (ret) {
+ ath11k_warn(ab, "failed to init dest ring: %d\n",
+ ret);
+ /* Should we clear any partial init */
+ return ret;
+ }
+
+ pipe->rx_buf_needed = pipe->dest_ring->nentries ?
+ pipe->dest_ring->nentries - 2 : 0;
+
+ pipe->dest_ring->write_index = 0;
+ pipe->dest_ring->sw_index = 0;
+ }
+
+ if (pipe->status_ring) {
+ ret = ath11k_ce_init_ring(ab, pipe->status_ring, i,
+ HAL_CE_DST_STATUS);
+ if (ret) {
+ ath11k_warn(ab, "failed to init dest status ing: %d\n",
+ ret);
+ /* Should we clear any partial init */
+ return ret;
+ }
+
+ pipe->status_ring->write_index = 0;
+ pipe->status_ring->sw_index = 0;
+ }
+ }
+
+ return 0;
+}
+
+void ath11k_ce_free_pipes(struct ath11k_base *ab)
+{
+ struct ath11k_ce_pipe *pipe;
+ int desc_sz;
+ int i;
+
+ for (i = 0; i < CE_COUNT; i++) {
+ pipe = &ab->ce.ce_pipe[i];
+
+ if (pipe->src_ring) {
+ desc_sz = ath11k_hal_ce_get_desc_size(HAL_CE_DESC_SRC);
+ dma_free_coherent(ab->dev,
+ pipe->src_ring->nentries * desc_sz +
+ CE_DESC_RING_ALIGN,
+ pipe->src_ring->base_addr_owner_space,
+ pipe->src_ring->base_addr_ce_space);
+ kfree(pipe->src_ring);
+ pipe->src_ring = NULL;
+ }
+
+ if (pipe->dest_ring) {
+ desc_sz = ath11k_hal_ce_get_desc_size(HAL_CE_DESC_DST);
+ dma_free_coherent(ab->dev,
+ pipe->dest_ring->nentries * desc_sz +
+ CE_DESC_RING_ALIGN,
+ pipe->dest_ring->base_addr_owner_space,
+ pipe->dest_ring->base_addr_ce_space);
+ kfree(pipe->dest_ring);
+ pipe->dest_ring = NULL;
+ }
+
+ if (pipe->status_ring) {
+ desc_sz =
+ ath11k_hal_ce_get_desc_size(HAL_CE_DESC_DST_STATUS);
+ dma_free_coherent(ab->dev,
+ pipe->status_ring->nentries * desc_sz +
+ CE_DESC_RING_ALIGN,
+ pipe->status_ring->base_addr_owner_space,
+ pipe->status_ring->base_addr_ce_space);
+ kfree(pipe->status_ring);
+ pipe->status_ring = NULL;
+ }
+ }
+}
+
+int ath11k_ce_alloc_pipes(struct ath11k_base *ab)
+{
+ struct ath11k_ce_pipe *pipe;
+ int i;
+ int ret;
+ const struct ce_attr *attr;
+
+ spin_lock_init(&ab->ce.ce_lock);
+
+ for (i = 0; i < CE_COUNT; i++) {
+ attr = &host_ce_config_wlan[i];
+ pipe = &ab->ce.ce_pipe[i];
+ pipe->pipe_num = i;
+ pipe->ab = ab;
+ pipe->buf_sz = attr->src_sz_max;
+
+ ret = ath11k_ce_alloc_pipe(ab, i);
+ if (ret) {
+ /* Free any parial successful allocation */
+ ath11k_ce_free_pipes(ab);
+ return ret;
+ }
+ }
+
+ return 0;
+}
+
+/* For Big Endian Host, Copy Engine byte_swap is enabled
+ * When Copy Engine does byte_swap, need to byte swap again for the
+ * Host to get/put buffer content in the correct byte order
+ */
+void ath11k_ce_byte_swap(void *mem, u32 len)
+{
+ int i;
+
+ if (IS_ENABLED(CONFIG_CPU_BIG_ENDIAN)) {
+ if (!mem)
+ return;
+
+ for (i = 0; i < (len / 4); i++) {
+ *(u32 *)mem = swab32(*(u32 *)mem);
+ mem += 4;
+ }
+ }
+}
+
+int ath11k_ce_get_attr_flags(int ce_id)
+{
+ if (ce_id >= CE_COUNT)
+ return -EINVAL;
+
+ return host_ce_config_wlan[ce_id].flags;
+}
diff --git a/drivers/net/wireless/ath/ath11k/ce.h b/drivers/net/wireless/ath/ath11k/ce.h
new file mode 100644
index 000000000000..e355dfda48bf
--- /dev/null
+++ b/drivers/net/wireless/ath/ath11k/ce.h
@@ -0,0 +1,183 @@
+/* SPDX-License-Identifier: BSD-3-Clause-Clear */
+/*
+ * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
+ */
+
+#ifndef ATH11K_CE_H
+#define ATH11K_CE_H
+
+#define CE_COUNT 12
+
+/* Byte swap data words */
+#define CE_ATTR_BYTE_SWAP_DATA 2
+
+/* no interrupt on copy completion */
+#define CE_ATTR_DIS_INTR 8
+
+/* Host software's Copy Engine configuration. */
+#ifdef __BIG_ENDIAN
+#define CE_ATTR_FLAGS CE_ATTR_BYTE_SWAP_DATA
+#else
+#define CE_ATTR_FLAGS 0
+#endif
+
+/* Threshold to poll for tx completion in case of Interrupt disabled CE's */
+#define ATH11K_CE_USAGE_THRESHOLD 32
+
+void ath11k_ce_byte_swap(void *mem, u32 len);
+
+/*
+ * Directions for interconnect pipe configuration.
+ * These definitions may be used during configuration and are shared
+ * between Host and Target.
+ *
+ * Pipe Directions are relative to the Host, so PIPEDIR_IN means
+ * "coming IN over air through Target to Host" as with a WiFi Rx operation.
+ * Conversely, PIPEDIR_OUT means "going OUT from Host through Target over air"
+ * as with a WiFi Tx operation. This is somewhat awkward for the "middle-man"
+ * Target since things that are "PIPEDIR_OUT" are coming IN to the Target
+ * over the interconnect.
+ */
+#define PIPEDIR_NONE 0
+#define PIPEDIR_IN 1 /* Target-->Host, WiFi Rx direction */
+#define PIPEDIR_OUT 2 /* Host->Target, WiFi Tx direction */
+#define PIPEDIR_INOUT 3 /* bidirectional */
+#define PIPEDIR_INOUT_H2H 4 /* bidirectional, host to host */
+
+/* CE address/mask */
+#define CE_HOST_IE_ADDRESS 0x00A1803C
+#define CE_HOST_IE_2_ADDRESS 0x00A18040
+#define CE_HOST_IE_3_ADDRESS CE_HOST_IE_ADDRESS
+
+#define CE_HOST_IE_3_SHIFT 0xC
+
+#define CE_RING_IDX_INCR(nentries_mask, idx) (((idx) + 1) & (nentries_mask))
+
+#define ATH11K_CE_RX_POST_RETRY_JIFFIES 50
+
+struct ath11k_base;
+
+/*
+ * Establish a mapping between a service/direction and a pipe.
+ * Configuration information for a Copy Engine pipe and services.
+ * Passed from Host to Target through QMI message and must be in
+ * little endian format.
+ */
+struct service_to_pipe {
+ __le32 service_id;
+ __le32 pipedir;
+ __le32 pipenum;
+};
+
+/*
+ * Configuration information for a Copy Engine pipe.
+ * Passed from Host to Target through QMI message during startup (one per CE).
+ *
+ * NOTE: Structure is shared between Host software and Target firmware!
+ */
+struct ce_pipe_config {
+ __le32 pipenum;
+ __le32 pipedir;
+ __le32 nentries;
+ __le32 nbytes_max;
+ __le32 flags;
+ __le32 reserved;
+};
+
+struct ce_attr {
+ /* CE_ATTR_* values */
+ unsigned int flags;
+
+ /* #entries in source ring - Must be a power of 2 */
+ unsigned int src_nentries;
+
+ /*
+ * Max source send size for this CE.
+ * This is also the minimum size of a destination buffer.
+ */
+ unsigned int src_sz_max;
+
+ /* #entries in destination ring - Must be a power of 2 */
+ unsigned int dest_nentries;
+
+ void (*recv_cb)(struct ath11k_base *, struct sk_buff *);
+};
+
+#define CE_DESC_RING_ALIGN 8
+
+struct ath11k_ce_ring {
+ /* Number of entries in this ring; must be power of 2 */
+ unsigned int nentries;
+ unsigned int nentries_mask;
+
+ /* For dest ring, this is the next index to be processed
+ * by software after it was/is received into.
+ *
+ * For src ring, this is the last descriptor that was sent
+ * and completion processed by software.
+ *
+ * Regardless of src or dest ring, this is an invariant
+ * (modulo ring size):
+ * write index >= read index >= sw_index
+ */
+ unsigned int sw_index;
+ /* cached copy */
+ unsigned int write_index;
+
+ /* Start of DMA-coherent area reserved for descriptors */
+ /* Host address space */
+ void *base_addr_owner_space_unaligned;
+ /* CE address space */
+ u32 base_addr_ce_space_unaligned;
+
+ /* Actual start of descriptors.
+ * Aligned to descriptor-size boundary.
+ * Points into reserved DMA-coherent area, above.
+ */
+ /* Host address space */
+ void *base_addr_owner_space;
+
+ /* CE address space */
+ u32 base_addr_ce_space;
+
+ /* HAL ring id */
+ u32 hal_ring_id;
+
+ /* keep last */
+ struct sk_buff *skb[0];
+};
+
+struct ath11k_ce_pipe {
+ struct ath11k_base *ab;
+ u16 pipe_num;
+ unsigned int attr_flags;
+ unsigned int buf_sz;
+ unsigned int rx_buf_needed;
+
+ void (*send_cb)(struct ath11k_ce_pipe *);
+ void (*recv_cb)(struct ath11k_base *, struct sk_buff *);
+
+ struct tasklet_struct intr_tq;
+ struct ath11k_ce_ring *src_ring;
+ struct ath11k_ce_ring *dest_ring;
+ struct ath11k_ce_ring *status_ring;
+};
+
+struct ath11k_ce {
+ struct ath11k_ce_pipe ce_pipe[CE_COUNT];
+ /* Protects rings of all ce pipes */
+ spinlock_t ce_lock;
+};
+
+void ath11k_ce_cleanup_pipes(struct ath11k_base *ab);
+void ath11k_ce_rx_replenish_retry(struct timer_list *t);
+void ath11k_ce_per_engine_service(struct ath11k_base *ab, u16 ce_id);
+int ath11k_ce_send(struct ath11k_base *ab, struct sk_buff *skb, u8 pipe_id,
+ u16 transfer_id);
+void ath11k_ce_rx_post_buf(struct ath11k_base *ab);
+int ath11k_ce_init_pipes(struct ath11k_base *ab);
+int ath11k_ce_alloc_pipes(struct ath11k_base *ab);
+void ath11k_ce_free_pipes(struct ath11k_base *ab);
+int ath11k_ce_get_attr_flags(int ce_id);
+void ath11k_ce_poll_send_completed(struct ath11k_base *ab, u8 pipe_id);
+#endif
diff --git a/drivers/net/wireless/ath/ath11k/core.c b/drivers/net/wireless/ath/ath11k/core.c
new file mode 100644
index 000000000000..9e823056e673
--- /dev/null
+++ b/drivers/net/wireless/ath/ath11k/core.c
@@ -0,0 +1,795 @@
+// SPDX-License-Identifier: BSD-3-Clause-Clear
+/*
+ * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
+ */
+
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/remoteproc.h>
+#include <linux/firmware.h>
+#include "ahb.h"
+#include "core.h"
+#include "dp_tx.h"
+#include "dp_rx.h"
+#include "debug.h"
+
+unsigned int ath11k_debug_mask;
+module_param_named(debug_mask, ath11k_debug_mask, uint, 0644);
+MODULE_PARM_DESC(debug_mask, "Debugging mask");
+
+static const struct ath11k_hw_params ath11k_hw_params = {
+ .name = "ipq8074",
+ .fw = {
+ .dir = IPQ8074_FW_DIR,
+ .board_size = IPQ8074_MAX_BOARD_DATA_SZ,
+ .cal_size = IPQ8074_MAX_CAL_DATA_SZ,
+ },
+};
+
+/* Map from pdev index to hw mac index */
+u8 ath11k_core_get_hw_mac_id(struct ath11k_base *ab, int pdev_idx)
+{
+ switch (pdev_idx) {
+ case 0:
+ return 0;
+ case 1:
+ return 2;
+ case 2:
+ return 1;
+ default:
+ ath11k_warn(ab, "Invalid pdev idx %d\n", pdev_idx);
+ return ATH11K_INVALID_HW_MAC_ID;
+ }
+}
+
+static int ath11k_core_create_board_name(struct ath11k_base *ab, char *name,
+ size_t name_len)
+{
+ /* Note: bus is fixed to ahb. When other bus type supported,
+ * make it to dynamic.
+ */
+ scnprintf(name, name_len,
+ "bus=ahb,qmi-chip-id=%d,qmi-board-id=%d",
+ ab->qmi.target.chip_id,
+ ab->qmi.target.board_id);
+
+ ath11k_dbg(ab, ATH11K_DBG_BOOT, "boot using board name '%s'\n", name);
+
+ return 0;
+}
+
+static const struct firmware *ath11k_fetch_fw_file(struct ath11k_base *ab,
+ const char *dir,
+ const char *file)
+{
+ char filename[100];
+ const struct firmware *fw;
+ int ret;
+
+ if (file == NULL)
+ return ERR_PTR(-ENOENT);
+
+ if (dir == NULL)
+ dir = ".";
+
+ snprintf(filename, sizeof(filename), "%s/%s", dir, file);
+ ret = firmware_request_nowarn(&fw, filename, ab->dev);
+ ath11k_dbg(ab, ATH11K_DBG_BOOT, "boot fw request '%s': %d\n",
+ filename, ret);
+
+ if (ret)
+ return ERR_PTR(ret);
+ ath11k_warn(ab, "Downloading BDF: %s, size: %zu\n",
+ filename, fw->size);
+
+ return fw;
+}
+
+void ath11k_core_free_bdf(struct ath11k_base *ab, struct ath11k_board_data *bd)
+{
+ if (!IS_ERR(bd->fw))
+ release_firmware(bd->fw);
+
+ memset(bd, 0, sizeof(*bd));
+}
+
+static int ath11k_core_parse_bd_ie_board(struct ath11k_base *ab,
+ struct ath11k_board_data *bd,
+ const void *buf, size_t buf_len,
+ const char *boardname,
+ int bd_ie_type)
+{
+ const struct ath11k_fw_ie *hdr;
+ bool name_match_found;
+ int ret, board_ie_id;
+ size_t board_ie_len;
+ const void *board_ie_data;
+
+ name_match_found = false;
+
+ /* go through ATH11K_BD_IE_BOARD_ elements */
+ while (buf_len > sizeof(struct ath11k_fw_ie)) {
+ hdr = buf;
+ board_ie_id = le32_to_cpu(hdr->id);
+ board_ie_len = le32_to_cpu(hdr->len);
+ board_ie_data = hdr->data;
+
+ buf_len -= sizeof(*hdr);
+ buf += sizeof(*hdr);
+
+ if (buf_len < ALIGN(board_ie_len, 4)) {
+ ath11k_err(ab, "invalid ATH11K_BD_IE_BOARD length: %zu < %zu\n",
+ buf_len, ALIGN(board_ie_len, 4));
+ ret = -EINVAL;
+ goto out;
+ }
+
+ switch (board_ie_id) {
+ case ATH11K_BD_IE_BOARD_NAME:
+ ath11k_dbg_dump(ab, ATH11K_DBG_BOOT, "board name", "",
+ board_ie_data, board_ie_len);
+
+ if (board_ie_len != strlen(boardname))
+ break;
+
+ ret = memcmp(board_ie_data, boardname, strlen(boardname));
+ if (ret)
+ break;
+
+ name_match_found = true;
+ ath11k_dbg(ab, ATH11K_DBG_BOOT,
+ "boot found match for name '%s'",
+ boardname);
+ break;
+ case ATH11K_BD_IE_BOARD_DATA:
+ if (!name_match_found)
+ /* no match found */
+ break;
+
+ ath11k_dbg(ab, ATH11K_DBG_BOOT,
+ "boot found board data for '%s'", boardname);
+
+ bd->data = board_ie_data;
+ bd->len = board_ie_len;
+
+ ret = 0;
+ goto out;
+ default:
+ ath11k_warn(ab, "unknown ATH11K_BD_IE_BOARD found: %d\n",
+ board_ie_id);
+ break;
+ }
+
+ /* jump over the padding */
+ board_ie_len = ALIGN(board_ie_len, 4);
+
+ buf_len -= board_ie_len;
+ buf += board_ie_len;
+ }
+
+ /* no match found */
+ ret = -ENOENT;
+
+out:
+ return ret;
+}
+
+static int ath11k_core_fetch_board_data_api_n(struct ath11k_base *ab,
+ struct ath11k_board_data *bd,
+ const char *boardname)
+{
+ size_t len, magic_len;
+ const u8 *data;
+ char *filename = ATH11K_BOARD_API2_FILE;
+ size_t ie_len;
+ struct ath11k_fw_ie *hdr;
+ int ret, ie_id;
+
+ if (!bd->fw)
+ bd->fw = ath11k_fetch_fw_file(ab,
+ ab->hw_params.fw.dir,
+ filename);
+ if (IS_ERR(bd->fw))
+ return PTR_ERR(bd->fw);
+
+ data = bd->fw->data;
+ len = bd->fw->size;
+
+ /* magic has extra null byte padded */
+ magic_len = strlen(ATH11K_BOARD_MAGIC) + 1;
+ if (len < magic_len) {
+ ath11k_err(ab, "failed to find magic value in %s/%s, file too short: %zu\n",
+ ab->hw_params.fw.dir, filename, len);
+ ret = -EINVAL;
+ goto err;
+ }
+
+ if (memcmp(data, ATH11K_BOARD_MAGIC, magic_len)) {
+ ath11k_err(ab, "found invalid board magic\n");
+ ret = -EINVAL;
+ goto err;
+ }
+
+ /* magic is padded to 4 bytes */
+ magic_len = ALIGN(magic_len, 4);
+ if (len < magic_len) {
+ ath11k_err(ab, "failed: %s/%s too small to contain board data, len: %zu\n",
+ ab->hw_params.fw.dir, filename, len);
+ ret = -EINVAL;
+ goto err;
+ }
+
+ data += magic_len;
+ len -= magic_len;
+
+ while (len > sizeof(struct ath11k_fw_ie)) {
+ hdr = (struct ath11k_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)) {
+ ath11k_err(ab, "invalid length for board ie_id %d ie_len %zu len %zu\n",
+ ie_id, ie_len, len);
+ return -EINVAL;
+ }
+
+ switch (ie_id) {
+ case ATH11K_BD_IE_BOARD:
+ ret = ath11k_core_parse_bd_ie_board(ab, bd, data,
+ ie_len,
+ boardname,
+ ATH11K_BD_IE_BOARD);
+ if (ret == -ENOENT)
+ /* no match found, continue */
+ break;
+ else if (ret)
+ /* there was an error, bail out */
+ goto err;
+ /* 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:
+ if (!bd->data || !bd->len) {
+ ath11k_err(ab,
+ "failed to fetch board data for %s from %s/%s\n",
+ boardname, ab->hw_params.fw.dir, filename);
+ ret = -ENODATA;
+ goto err;
+ }
+
+ return 0;
+
+err:
+ ath11k_core_free_bdf(ab, bd);
+ return ret;
+}
+
+static int ath11k_core_fetch_board_data_api_1(struct ath11k_base *ab,
+ struct ath11k_board_data *bd)
+{
+ bd->fw = ath11k_fetch_fw_file(ab,
+ ab->hw_params.fw.dir,
+ ATH11K_DEFAULT_BOARD_FILE);
+ if (IS_ERR(bd->fw))
+ return PTR_ERR(bd->fw);
+
+ bd->data = bd->fw->data;
+ bd->len = bd->fw->size;
+
+ return 0;
+}
+
+#define BOARD_NAME_SIZE 100
+int ath11k_core_fetch_bdf(struct ath11k_base *ab, struct ath11k_board_data *bd)
+{
+ char boardname[BOARD_NAME_SIZE];
+ int ret;
+
+ ret = ath11k_core_create_board_name(ab, boardname, BOARD_NAME_SIZE);
+ if (ret) {
+ ath11k_err(ab, "failed to create board name: %d", ret);
+ return ret;
+ }
+
+ ab->bd_api = 2;
+ ret = ath11k_core_fetch_board_data_api_n(ab, bd, boardname);
+ if (!ret)
+ goto success;
+
+ ab->bd_api = 1;
+ ret = ath11k_core_fetch_board_data_api_1(ab, bd);
+ if (ret) {
+ ath11k_err(ab, "failed to fetch board-2.bin or board.bin from %s\n",
+ ab->hw_params.fw.dir);
+ return ret;
+ }
+
+success:
+ ath11k_dbg(ab, ATH11K_DBG_BOOT, "using board api %d\n", ab->bd_api);
+ return 0;
+}
+
+static void ath11k_core_stop(struct ath11k_base *ab)
+{
+ if (!test_bit(ATH11K_FLAG_CRASH_FLUSH, &ab->dev_flags))
+ ath11k_qmi_firmware_stop(ab);
+ ath11k_ahb_stop(ab);
+ ath11k_wmi_detach(ab);
+ ath11k_dp_pdev_reo_cleanup(ab);
+
+ /* De-Init of components as needed */
+}
+
+static int ath11k_core_soc_create(struct ath11k_base *ab)
+{
+ int ret;
+
+ ret = ath11k_qmi_init_service(ab);
+ if (ret) {
+ ath11k_err(ab, "failed to initialize qmi :%d\n", ret);
+ return ret;
+ }
+
+ ret = ath11k_debug_soc_create(ab);
+ if (ret) {
+ ath11k_err(ab, "failed to create ath11k debugfs\n");
+ goto err_qmi_deinit;
+ }
+
+ ret = ath11k_ahb_power_up(ab);
+ if (ret) {
+ ath11k_err(ab, "failed to power up :%d\n", ret);
+ goto err_debugfs_reg;
+ }
+
+ return 0;
+
+err_debugfs_reg:
+ ath11k_debug_soc_destroy(ab);
+err_qmi_deinit:
+ ath11k_qmi_deinit_service(ab);
+ return ret;
+}
+
+static void ath11k_core_soc_destroy(struct ath11k_base *ab)
+{
+ ath11k_debug_soc_destroy(ab);
+ ath11k_dp_free(ab);
+ ath11k_reg_free(ab);
+ ath11k_qmi_deinit_service(ab);
+}
+
+static int ath11k_core_pdev_create(struct ath11k_base *ab)
+{
+ int ret;
+
+ ret = ath11k_debug_pdev_create(ab);
+ if (ret) {
+ ath11k_err(ab, "failed to create core pdev debugfs: %d\n", ret);
+ return ret;
+ }
+
+ ret = ath11k_mac_register(ab);
+ if (ret) {
+ ath11k_err(ab, "failed register the radio with mac80211: %d\n", ret);
+ goto err_pdev_debug;
+ }
+
+ ret = ath11k_dp_pdev_alloc(ab);
+ if (ret) {
+ ath11k_err(ab, "failed to attach DP pdev: %d\n", ret);
+ goto err_mac_unregister;
+ }
+
+ return 0;
+
+err_mac_unregister:
+ ath11k_mac_unregister(ab);
+
+err_pdev_debug:
+ ath11k_debug_pdev_destroy(ab);
+
+ return ret;
+}
+
+static void ath11k_core_pdev_destroy(struct ath11k_base *ab)
+{
+ ath11k_mac_unregister(ab);
+ ath11k_ahb_ext_irq_disable(ab);
+ ath11k_dp_pdev_free(ab);
+ ath11k_debug_pdev_destroy(ab);
+}
+
+static int ath11k_core_start(struct ath11k_base *ab,
+ enum ath11k_firmware_mode mode)
+{
+ int ret;
+
+ ret = ath11k_qmi_firmware_start(ab, mode);
+ if (ret) {
+ ath11k_err(ab, "failed to attach wmi: %d\n", ret);
+ return ret;
+ }
+
+ ret = ath11k_wmi_attach(ab);
+ if (ret) {
+ ath11k_err(ab, "failed to attach wmi: %d\n", ret);
+ goto err_firmware_stop;
+ }
+
+ ret = ath11k_htc_init(ab);
+ if (ret) {
+ ath11k_err(ab, "failed to init htc: %d\n", ret);
+ goto err_wmi_detach;
+ }
+
+ ret = ath11k_ahb_start(ab);
+ if (ret) {
+ ath11k_err(ab, "failed to start HIF: %d\n", ret);
+ goto err_wmi_detach;
+ }
+
+ ret = ath11k_htc_wait_target(&ab->htc);
+ if (ret) {
+ ath11k_err(ab, "failed to connect to HTC: %d\n", ret);
+ goto err_hif_stop;
+ }
+
+ ret = ath11k_dp_htt_connect(&ab->dp);
+ if (ret) {
+ ath11k_err(ab, "failed to connect to HTT: %d\n", ret);
+ goto err_hif_stop;
+ }
+
+ ret = ath11k_wmi_connect(ab);
+ if (ret) {
+ ath11k_err(ab, "failed to connect wmi: %d\n", ret);
+ goto err_hif_stop;
+ }
+
+ ret = ath11k_htc_start(&ab->htc);
+ if (ret) {
+ ath11k_err(ab, "failed to start HTC: %d\n", ret);
+ goto err_hif_stop;
+ }
+
+ ret = ath11k_wmi_wait_for_service_ready(ab);
+ if (ret) {
+ ath11k_err(ab, "failed to receive wmi service ready event: %d\n",
+ ret);
+ goto err_hif_stop;
+ }
+
+ ret = ath11k_mac_allocate(ab);
+ if (ret) {
+ ath11k_err(ab, "failed to create new hw device with mac80211 :%d\n",
+ ret);
+ goto err_hif_stop;
+ }
+
+ ath11k_dp_pdev_pre_alloc(ab);
+
+ ret = ath11k_dp_pdev_reo_setup(ab);
+ if (ret) {
+ ath11k_err(ab, "failed to initialize reo destination rings: %d\n", ret);
+ goto err_mac_destroy;
+ }
+
+ ret = ath11k_wmi_cmd_init(ab);
+ if (ret) {
+ ath11k_err(ab, "failed to send wmi init cmd: %d\n", ret);
+ goto err_reo_cleanup;
+ }
+
+ ret = ath11k_wmi_wait_for_unified_ready(ab);
+ if (ret) {
+ ath11k_err(ab, "failed to receive wmi unified ready event: %d\n",
+ ret);
+ goto err_reo_cleanup;
+ }
+
+ ret = ath11k_dp_tx_htt_h2t_ver_req_msg(ab);
+ if (ret) {
+ ath11k_err(ab, "failed to send htt version request message: %d\n",
+ ret);
+ goto err_reo_cleanup;
+ }
+
+ return 0;
+
+err_reo_cleanup:
+ ath11k_dp_pdev_reo_cleanup(ab);
+err_mac_destroy:
+ ath11k_mac_destroy(ab);
+err_hif_stop:
+ ath11k_ahb_stop(ab);
+err_wmi_detach:
+ ath11k_wmi_detach(ab);
+err_firmware_stop:
+ ath11k_qmi_firmware_stop(ab);
+
+ return ret;
+}
+
+int ath11k_core_qmi_firmware_ready(struct ath11k_base *ab)
+{
+ int ret;
+
+ ret = ath11k_ce_init_pipes(ab);
+ if (ret) {
+ ath11k_err(ab, "failed to initialize CE: %d\n", ret);
+ return ret;
+ }
+
+ ret = ath11k_dp_alloc(ab);
+ if (ret) {
+ ath11k_err(ab, "failed to init DP: %d\n", ret);
+ return ret;
+ }
+
+ mutex_lock(&ab->core_lock);
+ ret = ath11k_core_start(ab, ATH11K_FIRMWARE_MODE_NORMAL);
+ if (ret) {
+ ath11k_err(ab, "failed to start core: %d\n", ret);
+ goto err_dp_free;
+ }
+
+ ret = ath11k_core_pdev_create(ab);
+ if (ret) {
+ ath11k_err(ab, "failed to create pdev core: %d\n", ret);
+ goto err_core_stop;
+ }
+ ath11k_ahb_ext_irq_enable(ab);
+ mutex_unlock(&ab->core_lock);
+
+ return 0;
+
+err_core_stop:
+ ath11k_core_stop(ab);
+ ath11k_mac_destroy(ab);
+err_dp_free:
+ ath11k_dp_free(ab);
+ mutex_unlock(&ab->core_lock);
+ return ret;
+}
+
+static int ath11k_core_reconfigure_on_crash(struct ath11k_base *ab)
+{
+ int ret;
+
+ mutex_lock(&ab->core_lock);
+ ath11k_ahb_ext_irq_disable(ab);
+ ath11k_dp_pdev_free(ab);
+ ath11k_ahb_stop(ab);
+ ath11k_wmi_detach(ab);
+ ath11k_dp_pdev_reo_cleanup(ab);
+ mutex_unlock(&ab->core_lock);
+
+ ath11k_dp_free(ab);
+ ath11k_hal_srng_deinit(ab);
+
+ ab->free_vdev_map = (1LL << (ab->num_radios * TARGET_NUM_VDEVS)) - 1;
+
+ ret = ath11k_hal_srng_init(ab);
+ if (ret)
+ return ret;
+
+ clear_bit(ATH11K_FLAG_CRASH_FLUSH, &ab->dev_flags);
+
+ ret = ath11k_core_qmi_firmware_ready(ab);
+ if (ret)
+ goto err_hal_srng_deinit;
+
+ clear_bit(ATH11K_FLAG_RECOVERY, &ab->dev_flags);
+
+ return 0;
+
+err_hal_srng_deinit:
+ ath11k_hal_srng_deinit(ab);
+ return ret;
+}
+
+void ath11k_core_halt(struct ath11k *ar)
+{
+ struct ath11k_base *ab = ar->ab;
+
+ lockdep_assert_held(&ar->conf_mutex);
+
+ ar->num_created_vdevs = 0;
+
+ ath11k_mac_scan_finish(ar);
+ ath11k_mac_peer_cleanup_all(ar);
+ cancel_delayed_work_sync(&ar->scan.timeout);
+ cancel_work_sync(&ar->regd_update_work);
+
+ rcu_assign_pointer(ab->pdevs_active[ar->pdev_idx], NULL);
+ synchronize_rcu();
+ INIT_LIST_HEAD(&ar->arvifs);
+ idr_init(&ar->txmgmt_idr);
+}
+
+static void ath11k_core_restart(struct work_struct *work)
+{
+ struct ath11k_base *ab = container_of(work, struct ath11k_base, restart_work);
+ struct ath11k *ar;
+ struct ath11k_pdev *pdev;
+ int i, ret = 0;
+
+ spin_lock_bh(&ab->base_lock);
+ ab->stats.fw_crash_counter++;
+ spin_unlock_bh(&ab->base_lock);
+
+ for (i = 0; i < ab->num_radios; i++) {
+ pdev = &ab->pdevs[i];
+ ar = pdev->ar;
+ if (!ar || ar->state == ATH11K_STATE_OFF)
+ continue;
+
+ ieee80211_stop_queues(ar->hw);
+ ath11k_mac_drain_tx(ar);
+ complete(&ar->scan.started);
+ complete(&ar->scan.completed);
+ complete(&ar->peer_assoc_done);
+ complete(&ar->install_key_done);
+ complete(&ar->vdev_setup_done);
+ complete(&ar->bss_survey_done);
+
+ wake_up(&ar->dp.tx_empty_waitq);
+ idr_for_each(&ar->txmgmt_idr,
+ ath11k_mac_tx_mgmt_pending_free, ar);
+ idr_destroy(&ar->txmgmt_idr);
+ }
+
+ wake_up(&ab->wmi_ab.tx_credits_wq);
+ wake_up(&ab->peer_mapping_wq);
+
+ ret = ath11k_core_reconfigure_on_crash(ab);
+ if (ret) {
+ ath11k_err(ab, "failed to reconfigure driver on crash recovery\n");
+ return;
+ }
+
+ for (i = 0; i < ab->num_radios; i++) {
+ pdev = &ab->pdevs[i];
+ ar = pdev->ar;
+ if (!ar || ar->state == ATH11K_STATE_OFF)
+ continue;
+
+ mutex_lock(&ar->conf_mutex);
+
+ switch (ar->state) {
+ case ATH11K_STATE_ON:
+ ar->state = ATH11K_STATE_RESTARTING;
+ ath11k_core_halt(ar);
+ ieee80211_restart_hw(ar->hw);
+ break;
+ case ATH11K_STATE_OFF:
+ ath11k_warn(ab,
+ "cannot restart radio %d that hasn't been started\n",
+ i);
+ break;
+ case ATH11K_STATE_RESTARTING:
+ break;
+ case ATH11K_STATE_RESTARTED:
+ ar->state = ATH11K_STATE_WEDGED;
+ /* fall through */
+ case ATH11K_STATE_WEDGED:
+ ath11k_warn(ab,
+ "device is wedged, will not restart radio %d\n", i);
+ break;
+ }
+ mutex_unlock(&ar->conf_mutex);
+ }
+ complete(&ab->driver_recovery);
+}
+
+int ath11k_core_init(struct ath11k_base *ab)
+{
+ struct device *dev = ab->dev;
+ struct rproc *prproc;
+ phandle rproc_phandle;
+ int ret;
+
+ if (of_property_read_u32(dev->of_node, "qcom,rproc", &rproc_phandle)) {
+ ath11k_err(ab, "failed to get q6_rproc handle\n");
+ return -ENOENT;
+ }
+
+ prproc = rproc_get_by_phandle(rproc_phandle);
+ if (!prproc) {
+ ath11k_err(ab, "failed to get rproc\n");
+ return -EINVAL;
+ }
+ ab->tgt_rproc = prproc;
+ ab->hw_params = ath11k_hw_params;
+
+ ret = ath11k_core_soc_create(ab);
+ if (ret) {
+ ath11k_err(ab, "failed to create soc core: %d\n", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+void ath11k_core_deinit(struct ath11k_base *ab)
+{
+ mutex_lock(&ab->core_lock);
+
+ ath11k_core_pdev_destroy(ab);
+ ath11k_core_stop(ab);
+
+ mutex_unlock(&ab->core_lock);
+
+ ath11k_ahb_power_down(ab);
+ ath11k_mac_destroy(ab);
+ ath11k_core_soc_destroy(ab);
+}
+
+void ath11k_core_free(struct ath11k_base *ab)
+{
+ kfree(ab);
+}
+
+struct ath11k_base *ath11k_core_alloc(struct device *dev)
+{
+ struct ath11k_base *ab;
+
+ ab = kzalloc(sizeof(*ab), GFP_KERNEL);
+ if (!ab)
+ return NULL;
+
+ init_completion(&ab->driver_recovery);
+
+ ab->workqueue = create_singlethread_workqueue("ath11k_wq");
+ if (!ab->workqueue)
+ goto err_sc_free;
+
+ mutex_init(&ab->core_lock);
+ spin_lock_init(&ab->base_lock);
+
+ INIT_LIST_HEAD(&ab->peers);
+ init_waitqueue_head(&ab->peer_mapping_wq);
+ init_waitqueue_head(&ab->wmi_ab.tx_credits_wq);
+ INIT_WORK(&ab->restart_work, ath11k_core_restart);
+ timer_setup(&ab->rx_replenish_retry, ath11k_ce_rx_replenish_retry, 0);
+ ab->dev = dev;
+
+ return ab;
+
+err_sc_free:
+ kfree(ab);
+ return NULL;
+}
+
+static int __init ath11k_init(void)
+{
+ int ret;
+
+ ret = ath11k_ahb_init();
+ if (ret)
+ printk(KERN_ERR "failed to register ath11k ahb driver: %d\n",
+ ret);
+ return ret;
+}
+module_init(ath11k_init);
+
+static void __exit ath11k_exit(void)
+{
+ ath11k_ahb_exit();
+}
+module_exit(ath11k_exit);
+
+MODULE_DESCRIPTION("Driver support for Qualcomm Technologies 802.11ax wireless chip");
+MODULE_LICENSE("Dual BSD/GPL");
diff --git a/drivers/net/wireless/ath/ath11k/core.h b/drivers/net/wireless/ath/ath11k/core.h
new file mode 100644
index 000000000000..25cdcf71d0c4
--- /dev/null
+++ b/drivers/net/wireless/ath/ath11k/core.h
@@ -0,0 +1,826 @@
+/* SPDX-License-Identifier: BSD-3-Clause-Clear */
+/*
+ * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
+ */
+
+#ifndef ATH11K_CORE_H
+#define ATH11K_CORE_H
+
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/bitfield.h>
+#include "qmi.h"
+#include "htc.h"
+#include "wmi.h"
+#include "hal.h"
+#include "dp.h"
+#include "ce.h"
+#include "mac.h"
+#include "hw.h"
+#include "hal_rx.h"
+#include "reg.h"
+
+#define SM(_v, _f) (((_v) << _f##_LSB) & _f##_MASK)
+
+#define ATH11K_TX_MGMT_NUM_PENDING_MAX 512
+
+#define ATH11K_TX_MGMT_TARGET_MAX_SUPPORT_WMI 64
+
+/* Pending management packets threshold for dropping probe responses */
+#define ATH11K_PRB_RSP_DROP_THRESHOLD ((ATH11K_TX_MGMT_TARGET_MAX_SUPPORT_WMI * 3) / 4)
+
+#define ATH11K_INVALID_HW_MAC_ID 0xFF
+
+enum ath11k_supported_bw {
+ ATH11K_BW_20 = 0,
+ ATH11K_BW_40 = 1,
+ ATH11K_BW_80 = 2,
+ ATH11K_BW_160 = 3,
+};
+
+enum wme_ac {
+ WME_AC_BE,
+ WME_AC_BK,
+ WME_AC_VI,
+ WME_AC_VO,
+ WME_NUM_AC
+};
+
+#define ATH11K_HT_MCS_MAX 7
+#define ATH11K_VHT_MCS_MAX 9
+#define ATH11K_HE_MCS_MAX 11
+
+static inline enum wme_ac ath11k_tid_to_ac(u32 tid)
+{
+ return (((tid == 0) || (tid == 3)) ? WME_AC_BE :
+ ((tid == 1) || (tid == 2)) ? WME_AC_BK :
+ ((tid == 4) || (tid == 5)) ? WME_AC_VI :
+ WME_AC_VO);
+}
+
+struct ath11k_skb_cb {
+ dma_addr_t paddr;
+ u8 eid;
+ struct ath11k *ar;
+ struct ieee80211_vif *vif;
+} __packed;
+
+struct ath11k_skb_rxcb {
+ dma_addr_t paddr;
+ bool is_first_msdu;
+ bool is_last_msdu;
+ bool is_continuation;
+ struct hal_rx_desc *rx_desc;
+ u8 err_rel_src;
+ u8 err_code;
+ u8 mac_id;
+ u8 unmapped;
+};
+
+enum ath11k_hw_rev {
+ ATH11K_HW_IPQ8074,
+};
+
+enum ath11k_firmware_mode {
+ /* the default mode, standard 802.11 functionality */
+ ATH11K_FIRMWARE_MODE_NORMAL,
+
+ /* factory tests etc */
+ ATH11K_FIRMWARE_MODE_FTM,
+};
+
+#define ATH11K_IRQ_NUM_MAX 52
+#define ATH11K_EXT_IRQ_GRP_NUM_MAX 11
+#define ATH11K_EXT_IRQ_NUM_MAX 16
+
+extern const u8 ath11k_reo_status_ring_mask[ATH11K_EXT_IRQ_GRP_NUM_MAX];
+extern const u8 ath11k_tx_ring_mask[ATH11K_EXT_IRQ_GRP_NUM_MAX];
+extern const u8 ath11k_rx_ring_mask[ATH11K_EXT_IRQ_GRP_NUM_MAX];
+extern const u8 ath11k_rx_err_ring_mask[ATH11K_EXT_IRQ_GRP_NUM_MAX];
+extern const u8 ath11k_rx_wbm_rel_ring_mask[ATH11K_EXT_IRQ_GRP_NUM_MAX];
+extern const u8 ath11k_rxdma2host_ring_mask[ATH11K_EXT_IRQ_GRP_NUM_MAX];
+extern const u8 ath11k_host2rxdma_ring_mask[ATH11K_EXT_IRQ_GRP_NUM_MAX];
+extern const u8 rx_mon_status_ring_mask[ATH11K_EXT_IRQ_GRP_NUM_MAX];
+
+struct ath11k_ext_irq_grp {
+ struct ath11k_base *ab;
+ u32 irqs[ATH11K_EXT_IRQ_NUM_MAX];
+ u32 num_irq;
+ u32 grp_id;
+ struct napi_struct napi;
+ struct net_device napi_ndev;
+ /* Queue of pending packets, not expected to be accessed concurrently
+ * to avoid locking overhead.
+ */
+ struct sk_buff_head pending_q;
+};
+
+#define HEHANDLE_CAP_PHYINFO_SIZE 3
+#define HECAP_PHYINFO_SIZE 9
+#define HECAP_MACINFO_SIZE 5
+#define HECAP_TXRX_MCS_NSS_SIZE 2
+#define HECAP_PPET16_PPET8_MAX_SIZE 25
+
+#define HE_PPET16_PPET8_SIZE 8
+
+/* 802.11ax PPE (PPDU packet Extension) threshold */
+struct he_ppe_threshold {
+ u32 numss_m1;
+ u32 ru_mask;
+ u32 ppet16_ppet8_ru3_ru0[HE_PPET16_PPET8_SIZE];
+};
+
+struct ath11k_he {
+ u8 hecap_macinfo[HECAP_MACINFO_SIZE];
+ u32 hecap_rxmcsnssmap;
+ u32 hecap_txmcsnssmap;
+ u32 hecap_phyinfo[HEHANDLE_CAP_PHYINFO_SIZE];
+ struct he_ppe_threshold hecap_ppet;
+ u32 heop_param;
+};
+
+#define MAX_RADIOS 3
+
+enum {
+ WMI_HOST_TP_SCALE_MAX = 0,
+ WMI_HOST_TP_SCALE_50 = 1,
+ WMI_HOST_TP_SCALE_25 = 2,
+ WMI_HOST_TP_SCALE_12 = 3,
+ WMI_HOST_TP_SCALE_MIN = 4,
+ WMI_HOST_TP_SCALE_SIZE = 5,
+};
+
+enum ath11k_scan_state {
+ ATH11K_SCAN_IDLE,
+ ATH11K_SCAN_STARTING,
+ ATH11K_SCAN_RUNNING,
+ ATH11K_SCAN_ABORTING,
+};
+
+enum ath11k_dev_flags {
+ ATH11K_CAC_RUNNING,
+ ATH11K_FLAG_CORE_REGISTERED,
+ ATH11K_FLAG_CRASH_FLUSH,
+ ATH11K_FLAG_RAW_MODE,
+ ATH11K_FLAG_HW_CRYPTO_DISABLED,
+ ATH11K_FLAG_BTCOEX,
+ ATH11K_FLAG_RECOVERY,
+ ATH11K_FLAG_UNREGISTERING,
+ ATH11K_FLAG_REGISTERED,
+};
+
+enum ath11k_monitor_flags {
+ ATH11K_FLAG_MONITOR_ENABLED,
+};
+
+struct ath11k_vif {
+ u32 vdev_id;
+ enum wmi_vdev_type vdev_type;
+ enum wmi_vdev_subtype vdev_subtype;
+ u32 beacon_interval;
+ u32 dtim_period;
+ u16 ast_hash;
+ u16 tcl_metadata;
+ u8 hal_addr_search_flags;
+ u8 search_type;
+
+ struct ath11k *ar;
+ struct ieee80211_vif *vif;
+
+ u16 tx_seq_no;
+ struct wmi_wmm_params_all_arg wmm_params;
+ struct list_head list;
+ union {
+ struct {
+ u32 uapsd;
+ } sta;
+ struct {
+ /* 127 stations; wmi limit */
+ u8 tim_bitmap[16];
+ u8 tim_len;
+ u32 ssid_len;
+ u8 ssid[IEEE80211_MAX_SSID_LEN];
+ bool hidden_ssid;
+ /* P2P_IE with NoA attribute for P2P_GO case */
+ u32 noa_len;
+ u8 *noa_data;
+ } ap;
+ } u;
+
+ bool is_started;
+ bool is_up;
+ u32 aid;
+ u8 bssid[ETH_ALEN];
+ struct cfg80211_bitrate_mask bitrate_mask;
+ int num_legacy_stations;
+ int rtscts_prot_mode;
+ int txpower;
+};
+
+struct ath11k_vif_iter {
+ u32 vdev_id;
+ struct ath11k_vif *arvif;
+};
+
+struct ath11k_rx_peer_stats {
+ u64 num_msdu;
+ u64 num_mpdu_fcs_ok;
+ u64 num_mpdu_fcs_err;
+ u64 tcp_msdu_count;
+ u64 udp_msdu_count;
+ u64 other_msdu_count;
+ u64 ampdu_msdu_count;
+ u64 non_ampdu_msdu_count;
+ u64 stbc_count;
+ u64 beamformed_count;
+ u64 mcs_count[HAL_RX_MAX_MCS + 1];
+ u64 nss_count[HAL_RX_MAX_NSS];
+ u64 bw_count[HAL_RX_BW_MAX];
+ u64 gi_count[HAL_RX_GI_MAX];
+ u64 coding_count[HAL_RX_SU_MU_CODING_MAX];
+ u64 tid_count[IEEE80211_NUM_TIDS + 1];
+ u64 pream_cnt[HAL_RX_PREAMBLE_MAX];
+ u64 reception_type[HAL_RX_RECEPTION_TYPE_MAX];
+ u64 rx_duration;
+};
+
+#define ATH11K_HE_MCS_NUM 12
+#define ATH11K_VHT_MCS_NUM 10
+#define ATH11K_BW_NUM 4
+#define ATH11K_NSS_NUM 4
+#define ATH11K_LEGACY_NUM 12
+#define ATH11K_GI_NUM 4
+#define ATH11K_HT_MCS_NUM 32
+
+enum ath11k_pkt_rx_err {
+ ATH11K_PKT_RX_ERR_FCS,
+ ATH11K_PKT_RX_ERR_TKIP,
+ ATH11K_PKT_RX_ERR_CRYPT,
+ ATH11K_PKT_RX_ERR_PEER_IDX_INVAL,
+ ATH11K_PKT_RX_ERR_MAX,
+};
+
+enum ath11k_ampdu_subfrm_num {
+ ATH11K_AMPDU_SUBFRM_NUM_10,
+ ATH11K_AMPDU_SUBFRM_NUM_20,
+ ATH11K_AMPDU_SUBFRM_NUM_30,
+ ATH11K_AMPDU_SUBFRM_NUM_40,
+ ATH11K_AMPDU_SUBFRM_NUM_50,
+ ATH11K_AMPDU_SUBFRM_NUM_60,
+ ATH11K_AMPDU_SUBFRM_NUM_MORE,
+ ATH11K_AMPDU_SUBFRM_NUM_MAX,
+};
+
+enum ath11k_amsdu_subfrm_num {
+ ATH11K_AMSDU_SUBFRM_NUM_1,
+ ATH11K_AMSDU_SUBFRM_NUM_2,
+ ATH11K_AMSDU_SUBFRM_NUM_3,
+ ATH11K_AMSDU_SUBFRM_NUM_4,
+ ATH11K_AMSDU_SUBFRM_NUM_MORE,
+ ATH11K_AMSDU_SUBFRM_NUM_MAX,
+};
+
+enum ath11k_counter_type {
+ ATH11K_COUNTER_TYPE_BYTES,
+ ATH11K_COUNTER_TYPE_PKTS,
+ ATH11K_COUNTER_TYPE_MAX,
+};
+
+enum ath11k_stats_type {
+ ATH11K_STATS_TYPE_SUCC,
+ ATH11K_STATS_TYPE_FAIL,
+ ATH11K_STATS_TYPE_RETRY,
+ ATH11K_STATS_TYPE_AMPDU,
+ ATH11K_STATS_TYPE_MAX,
+};
+
+struct ath11k_htt_data_stats {
+ u64 legacy[ATH11K_COUNTER_TYPE_MAX][ATH11K_LEGACY_NUM];
+ u64 ht[ATH11K_COUNTER_TYPE_MAX][ATH11K_HT_MCS_NUM];
+ u64 vht[ATH11K_COUNTER_TYPE_MAX][ATH11K_VHT_MCS_NUM];
+ u64 he[ATH11K_COUNTER_TYPE_MAX][ATH11K_HE_MCS_NUM];
+ u64 bw[ATH11K_COUNTER_TYPE_MAX][ATH11K_BW_NUM];
+ u64 nss[ATH11K_COUNTER_TYPE_MAX][ATH11K_NSS_NUM];
+ u64 gi[ATH11K_COUNTER_TYPE_MAX][ATH11K_GI_NUM];
+};
+
+struct ath11k_htt_tx_stats {
+ struct ath11k_htt_data_stats stats[ATH11K_STATS_TYPE_MAX];
+ u64 tx_duration;
+ u64 ba_fails;
+ u64 ack_fails;
+};
+
+struct ath11k_per_ppdu_tx_stats {
+ u16 succ_pkts;
+ u16 failed_pkts;
+ u16 retry_pkts;
+ u32 succ_bytes;
+ u32 failed_bytes;
+ u32 retry_bytes;
+};
+
+struct ath11k_sta {
+ struct ath11k_vif *arvif;
+
+ /* the following are protected by ar->data_lock */
+ u32 changed; /* IEEE80211_RC_* */
+ u32 bw;
+ u32 nss;
+ u32 smps;
+
+ struct work_struct update_wk;
+ struct ieee80211_tx_info tx_info;
+ struct rate_info txrate;
+ struct rate_info last_txrate;
+ u64 rx_duration;
+ u64 tx_duration;
+ u8 rssi_comb;
+ struct ath11k_htt_tx_stats *tx_stats;
+ struct ath11k_rx_peer_stats *rx_stats;
+};
+
+#define ATH11K_NUM_CHANS 41
+#define ATH11K_MAX_5G_CHAN 173
+
+enum ath11k_state {
+ ATH11K_STATE_OFF,
+ ATH11K_STATE_ON,
+ ATH11K_STATE_RESTARTING,
+ ATH11K_STATE_RESTARTED,
+ ATH11K_STATE_WEDGED,
+ /* Add other states as required */
+};
+
+/* Antenna noise floor */
+#define ATH11K_DEFAULT_NOISE_FLOOR -95
+
+struct ath11k_fw_stats {
+ struct dentry *debugfs_fwstats;
+ u32 pdev_id;
+ u32 stats_id;
+ struct list_head pdevs;
+ struct list_head vdevs;
+ struct list_head bcn;
+};
+
+struct ath11k_dbg_htt_stats {
+ u8 type;
+ u8 reset;
+ struct debug_htt_stats_req *stats_req;
+ /* protects shared stats req buffer */
+ spinlock_t lock;
+};
+
+struct ath11k_debug {
+ struct dentry *debugfs_pdev;
+ struct ath11k_dbg_htt_stats htt_stats;
+ u32 extd_tx_stats;
+ struct ath11k_fw_stats fw_stats;
+ struct completion fw_stats_complete;
+ bool fw_stats_done;
+ u32 extd_rx_stats;
+ u32 pktlog_filter;
+ u32 pktlog_mode;
+ u32 pktlog_peer_valid;
+ u8 pktlog_peer_addr[ETH_ALEN];
+};
+
+struct ath11k_per_peer_tx_stats {
+ u32 succ_bytes;
+ u32 retry_bytes;
+ u32 failed_bytes;
+ u16 succ_pkts;
+ u16 retry_pkts;
+ u16 failed_pkts;
+ u32 duration;
+ u8 ba_fails;
+ bool is_ampdu;
+};
+
+#define ATH11K_FLUSH_TIMEOUT (5 * HZ)
+
+struct ath11k_vdev_stop_status {
+ bool stop_in_progress;
+ u32 vdev_id;
+};
+
+struct ath11k {
+ struct ath11k_base *ab;
+ struct ath11k_pdev *pdev;
+ struct ieee80211_hw *hw;
+ struct ieee80211_ops *ops;
+ struct ath11k_pdev_wmi *wmi;
+ struct ath11k_pdev_dp dp;
+ u8 mac_addr[ETH_ALEN];
+ u32 ht_cap_info;
+ u32 vht_cap_info;
+ struct ath11k_he ar_he;
+ enum ath11k_state state;
+ struct {
+ struct completion started;
+ struct completion completed;
+ struct completion on_channel;
+ struct delayed_work timeout;
+ enum ath11k_scan_state state;
+ bool is_roc;
+ int vdev_id;
+ int roc_freq;
+ bool roc_notify;
+ } scan;
+
+ struct {
+ struct ieee80211_supported_band sbands[NUM_NL80211_BANDS];
+ struct ieee80211_sband_iftype_data
+ iftype[NUM_NL80211_BANDS][NUM_NL80211_IFTYPES];
+ } mac;
+ unsigned long dev_flags;
+ unsigned int filter_flags;
+ unsigned long monitor_flags;
+ u32 min_tx_power;
+ u32 max_tx_power;
+ u32 txpower_limit_2g;
+ u32 txpower_limit_5g;
+ u32 txpower_scale;
+ u32 power_scale;
+ u32 chan_tx_pwr;
+ u32 num_stations;
+ u32 max_num_stations;
+ bool monitor_present;
+ /* To synchronize concurrent synchronous mac80211 callback operations,
+ * concurrent debugfs configuration and concurrent FW statistics events.
+ */
+ struct mutex conf_mutex;
+ /* protects the radio specific data like debug stats, ppdu_stats_info stats,
+ * vdev_stop_status info, scan data, ath11k_sta info, ath11k_vif info,
+ * channel context data, survey info, test mode data.
+ */
+ spinlock_t data_lock;
+
+ struct list_head arvifs;
+ /* should never be NULL; needed for regular htt rx */
+ struct ieee80211_channel *rx_channel;
+
+ /* valid during scan; needed for mgmt rx during scan */
+ struct ieee80211_channel *scan_channel;
+
+ u8 cfg_tx_chainmask;
+ u8 cfg_rx_chainmask;
+ u8 num_rx_chains;
+ u8 num_tx_chains;
+ /* pdev_idx starts from 0 whereas pdev->pdev_id starts with 1 */
+ u8 pdev_idx;
+ u8 lmac_id;
+
+ struct completion peer_assoc_done;
+
+ int install_key_status;
+ struct completion install_key_done;
+
+ int last_wmi_vdev_start_status;
+ struct ath11k_vdev_stop_status vdev_stop_status;
+ struct completion vdev_setup_done;
+
+ int num_peers;
+ int max_num_peers;
+ u32 num_started_vdevs;
+ u32 num_created_vdevs;
+
+ struct idr txmgmt_idr;
+ /* protects txmgmt_idr data */
+ spinlock_t txmgmt_idr_lock;
+ atomic_t num_pending_mgmt_tx;
+
+ /* cycle count is reported twice for each visited channel during scan.
+ * access protected by data_lock
+ */
+ u32 survey_last_rx_clear_count;
+ u32 survey_last_cycle_count;
+
+ /* Channel info events are expected to come in pairs without and with
+ * COMPLETE flag set respectively for each channel visit during scan.
+ *
+ * However there are deviations from this rule. This flag is used to
+ * avoid reporting garbage data.
+ */
+ bool ch_info_can_report_survey;
+ struct survey_info survey[ATH11K_NUM_CHANS];
+ struct completion bss_survey_done;
+
+ struct work_struct regd_update_work;
+
+ struct work_struct wmi_mgmt_tx_work;
+ struct sk_buff_head wmi_mgmt_tx_queue;
+
+ struct ath11k_per_peer_tx_stats peer_tx_stats;
+ struct list_head ppdu_stats_info;
+ u32 ppdu_stat_list_depth;
+
+ struct ath11k_per_peer_tx_stats cached_stats;
+ u32 last_ppdu_id;
+ u32 cached_ppdu_id;
+#ifdef CONFIG_ATH11K_DEBUGFS
+ struct ath11k_debug debug;
+#endif
+ bool dfs_block_radar_events;
+};
+
+struct ath11k_band_cap {
+ u32 max_bw_supported;
+ u32 ht_cap_info;
+ u32 he_cap_info[2];
+ u32 he_mcs;
+ u32 he_cap_phy_info[PSOC_HOST_MAX_PHY_SIZE];
+ struct ath11k_ppe_threshold he_ppet;
+};
+
+struct ath11k_pdev_cap {
+ u32 supported_bands;
+ u32 ampdu_density;
+ u32 vht_cap;
+ u32 vht_mcs;
+ u32 he_mcs;
+ u32 tx_chain_mask;
+ u32 rx_chain_mask;
+ u32 tx_chain_mask_shift;
+ u32 rx_chain_mask_shift;
+ struct ath11k_band_cap band[NUM_NL80211_BANDS];
+};
+
+struct ath11k_pdev {
+ struct ath11k *ar;
+ u32 pdev_id;
+ struct ath11k_pdev_cap cap;
+ u8 mac_addr[ETH_ALEN];
+};
+
+struct ath11k_board_data {
+ const struct firmware *fw;
+ const void *data;
+ size_t len;
+};
+
+/* IPQ8074 HW channel counters frequency value in hertz */
+#define IPQ8074_CC_FREQ_HERTZ 320000
+
+struct ath11k_soc_dp_rx_stats {
+ u32 err_ring_pkts;
+ u32 invalid_rbm;
+ u32 rxdma_error[HAL_REO_ENTR_RING_RXDMA_ECODE_MAX];
+ u32 reo_error[HAL_REO_DEST_RING_ERROR_CODE_MAX];
+ u32 hal_reo_error[DP_REO_DST_RING_MAX];
+};
+
+/* Master structure to hold the hw data which may be used in core module */
+struct ath11k_base {
+ enum ath11k_hw_rev hw_rev;
+ struct platform_device *pdev;
+ struct device *dev;
+ struct ath11k_qmi qmi;
+ struct ath11k_wmi_base wmi_ab;
+ struct completion fw_ready;
+ struct rproc *tgt_rproc;
+ int num_radios;
+ /* HW channel counters frequency value in hertz common to all MACs */
+ u32 cc_freq_hz;
+
+ struct ath11k_htc htc;
+
+ struct ath11k_dp dp;
+
+ void __iomem *mem;
+ unsigned long mem_len;
+
+ const struct ath11k_hif_ops *hif_ops;
+
+ struct ath11k_ce ce;
+ struct timer_list rx_replenish_retry;
+ struct ath11k_hal hal;
+ /* To synchronize core_start/core_stop */
+ struct mutex core_lock;
+ /* Protects data like peers */
+ spinlock_t base_lock;
+ struct ath11k_pdev pdevs[MAX_RADIOS];
+ struct ath11k_pdev __rcu *pdevs_active[MAX_RADIOS];
+ struct ath11k_hal_reg_capabilities_ext hal_reg_cap[MAX_RADIOS];
+ unsigned long long free_vdev_map;
+ struct list_head peers;
+ wait_queue_head_t peer_mapping_wq;
+ u8 mac_addr[ETH_ALEN];
+ bool wmi_ready;
+ u32 wlan_init_status;
+ int irq_num[ATH11K_IRQ_NUM_MAX];
+ struct ath11k_ext_irq_grp ext_irq_grp[ATH11K_EXT_IRQ_GRP_NUM_MAX];
+ struct napi_struct *napi;
+ struct ath11k_targ_cap target_caps;
+ u32 ext_service_bitmap[WMI_SERVICE_EXT_BM_SIZE];
+ bool pdevs_macaddr_valid;
+ int bd_api;
+ struct ath11k_hw_params hw_params;
+ const struct firmware *cal_file;
+
+ /* Below regd's are protected by ab->data_lock */
+ /* This is the regd set for every radio
+ * by the firmware during initializatin
+ */
+ struct ieee80211_regdomain *default_regd[MAX_RADIOS];
+ /* This regd is set during dynamic country setting
+ * This may or may not be used during the runtime
+ */
+ struct ieee80211_regdomain *new_regd[MAX_RADIOS];
+
+ /* Current DFS Regulatory */
+ enum ath11k_dfs_region dfs_region;
+#ifdef CONFIG_ATH11K_DEBUGFS
+ struct dentry *debugfs_soc;
+ struct dentry *debugfs_ath11k;
+#endif
+ struct ath11k_soc_dp_rx_stats soc_stats;
+
+ unsigned long dev_flags;
+ struct completion driver_recovery;
+ struct workqueue_struct *workqueue;
+ struct work_struct restart_work;
+ struct {
+ /* protected by data_lock */
+ u32 fw_crash_counter;
+ } stats;
+};
+
+struct ath11k_fw_stats_pdev {
+ struct list_head list;
+
+ /* PDEV stats */
+ s32 ch_noise_floor;
+ /* Cycles spent transmitting frames */
+ u32 tx_frame_count;
+ /* Cycles spent receiving frames */
+ u32 rx_frame_count;
+ /* Total channel busy time, evidently */
+ u32 rx_clear_count;
+ /* Total on-channel time */
+ u32 cycle_count;
+ u32 phy_err_count;
+ u32 chan_tx_power;
+ u32 ack_rx_bad;
+ u32 rts_bad;
+ u32 rts_good;
+ u32 fcs_bad;
+ u32 no_beacons;
+ u32 mib_int_count;
+
+ /* PDEV TX stats */
+ /* Num HTT cookies queued to dispatch list */
+ s32 comp_queued;
+ /* Num HTT cookies dispatched */
+ s32 comp_delivered;
+ /* Num MSDU queued to WAL */
+ s32 msdu_enqued;
+ /* Num MPDU queue to WAL */
+ s32 mpdu_enqued;
+ /* Num MSDUs dropped by WMM limit */
+ s32 wmm_drop;
+ /* Num Local frames queued */
+ s32 local_enqued;
+ /* Num Local frames done */
+ s32 local_freed;
+ /* Num queued to HW */
+ s32 hw_queued;
+ /* Num PPDU reaped from HW */
+ s32 hw_reaped;
+ /* Num underruns */
+ s32 underrun;
+ /* Num PPDUs cleaned up in TX abort */
+ s32 tx_abort;
+ /* Num MPDUs requed by SW */
+ s32 mpdus_requed;
+ /* excessive retries */
+ u32 tx_ko;
+ /* data hw rate code */
+ u32 data_rc;
+ /* Scheduler self triggers */
+ u32 self_triggers;
+ /* frames dropped due to excessive sw retries */
+ u32 sw_retry_failure;
+ /* illegal rate phy errors */
+ u32 illgl_rate_phy_err;
+ /* wal pdev continuous xretry */
+ u32 pdev_cont_xretry;
+ /* wal pdev tx timeouts */
+ u32 pdev_tx_timeout;
+ /* wal pdev resets */
+ u32 pdev_resets;
+ /* frames dropped due to non-availability of stateless TIDs */
+ u32 stateless_tid_alloc_failure;
+ /* PhY/BB underrun */
+ u32 phy_underrun;
+ /* MPDU is more than txop limit */
+ u32 txop_ovf;
+
+ /* PDEV RX stats */
+ /* Cnts any change in ring routing mid-ppdu */
+ s32 mid_ppdu_route_change;
+ /* Total number of statuses processed */
+ s32 status_rcvd;
+ /* Extra frags on rings 0-3 */
+ s32 r0_frags;
+ s32 r1_frags;
+ s32 r2_frags;
+ s32 r3_frags;
+ /* MSDUs / MPDUs delivered to HTT */
+ s32 htt_msdus;
+ s32 htt_mpdus;
+ /* MSDUs / MPDUs delivered to local stack */
+ s32 loc_msdus;
+ s32 loc_mpdus;
+ /* AMSDUs that have more MSDUs than the status ring size */
+ s32 oversize_amsdu;
+ /* Number of PHY errors */
+ s32 phy_errs;
+ /* Number of PHY errors drops */
+ s32 phy_err_drop;
+ /* Number of mpdu errors - FCS, MIC, ENC etc. */
+ s32 mpdu_errs;
+};
+
+struct ath11k_fw_stats_vdev {
+ struct list_head list;
+
+ u32 vdev_id;
+ u32 beacon_snr;
+ u32 data_snr;
+ u32 num_tx_frames[WLAN_MAX_AC];
+ u32 num_rx_frames;
+ u32 num_tx_frames_retries[WLAN_MAX_AC];
+ u32 num_tx_frames_failures[WLAN_MAX_AC];
+ u32 num_rts_fail;
+ u32 num_rts_success;
+ u32 num_rx_err;
+ u32 num_rx_discard;
+ u32 num_tx_not_acked;
+ u32 tx_rate_history[MAX_TX_RATE_VALUES];
+ u32 beacon_rssi_history[MAX_TX_RATE_VALUES];
+};
+
+struct ath11k_fw_stats_bcn {
+ struct list_head list;
+
+ u32 vdev_id;
+ u32 tx_bcn_succ_cnt;
+ u32 tx_bcn_outage_cnt;
+};
+
+void ath11k_peer_unmap_event(struct ath11k_base *ab, u16 peer_id);
+void ath11k_peer_map_event(struct ath11k_base *ab, u8 vdev_id, u16 peer_id,
+ u8 *mac_addr, u16 ast_hash);
+struct ath11k_peer *ath11k_peer_find(struct ath11k_base *ab, int vdev_id,
+ const u8 *addr);
+struct ath11k_peer *ath11k_peer_find_by_addr(struct ath11k_base *ab,
+ const u8 *addr);
+struct ath11k_peer *ath11k_peer_find_by_id(struct ath11k_base *ab, int peer_id);
+int ath11k_core_qmi_firmware_ready(struct ath11k_base *ab);
+int ath11k_core_init(struct ath11k_base *ath11k);
+void ath11k_core_deinit(struct ath11k_base *ath11k);
+struct ath11k_base *ath11k_core_alloc(struct device *dev);
+void ath11k_core_free(struct ath11k_base *ath11k);
+int ath11k_core_fetch_bdf(struct ath11k_base *ath11k,
+ struct ath11k_board_data *bd);
+void ath11k_core_free_bdf(struct ath11k_base *ab, struct ath11k_board_data *bd);
+
+void ath11k_core_halt(struct ath11k *ar);
+u8 ath11k_core_get_hw_mac_id(struct ath11k_base *ab, int pdev_idx);
+
+static inline const char *ath11k_scan_state_str(enum ath11k_scan_state state)
+{
+ switch (state) {
+ case ATH11K_SCAN_IDLE:
+ return "idle";
+ case ATH11K_SCAN_STARTING:
+ return "starting";
+ case ATH11K_SCAN_RUNNING:
+ return "running";
+ case ATH11K_SCAN_ABORTING:
+ return "aborting";
+ }
+
+ return "unknown";
+}
+
+static inline struct ath11k_skb_cb *ATH11K_SKB_CB(struct sk_buff *skb)
+{
+ return (struct ath11k_skb_cb *)&IEEE80211_SKB_CB(skb)->driver_data;
+}
+
+static inline struct ath11k_skb_rxcb *ATH11K_SKB_RXCB(struct sk_buff *skb)
+{
+ BUILD_BUG_ON(sizeof(struct ath11k_skb_rxcb) > sizeof(skb->cb));
+ return (struct ath11k_skb_rxcb *)skb->cb;
+}
+
+static inline struct ath11k_vif *ath11k_vif_to_arvif(struct ieee80211_vif *vif)
+{
+ return (struct ath11k_vif *)vif->drv_priv;
+}
+
+#endif /* _CORE_H_ */
diff --git a/drivers/net/wireless/ath/ath11k/debug.c b/drivers/net/wireless/ath/ath11k/debug.c
new file mode 100644
index 000000000000..f48daf17f2d2
--- /dev/null
+++ b/drivers/net/wireless/ath/ath11k/debug.c
@@ -0,0 +1,1060 @@
+// SPDX-License-Identifier: BSD-3-Clause-Clear
+/*
+ * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
+ */
+
+#include <linux/vmalloc.h>
+#include "core.h"
+#include "debug.h"
+#include "wmi.h"
+#include "hal_rx.h"
+#include "dp_tx.h"
+#include "debug_htt_stats.h"
+#include "peer.h"
+
+void ath11k_info(struct ath11k_base *ab, const char *fmt, ...)
+{
+ struct va_format vaf = {
+ .fmt = fmt,
+ };
+ va_list args;
+
+ va_start(args, fmt);
+ vaf.va = &args;
+ dev_info(ab->dev, "%pV", &vaf);
+ /* TODO: Trace the log */
+ va_end(args);
+}
+
+void ath11k_err(struct ath11k_base *ab, const char *fmt, ...)
+{
+ struct va_format vaf = {
+ .fmt = fmt,
+ };
+ va_list args;
+
+ va_start(args, fmt);
+ vaf.va = &args;
+ dev_err(ab->dev, "%pV", &vaf);
+ /* TODO: Trace the log */
+ va_end(args);
+}
+
+void ath11k_warn(struct ath11k_base *ab, const char *fmt, ...)
+{
+ struct va_format vaf = {
+ .fmt = fmt,
+ };
+ va_list args;
+
+ va_start(args, fmt);
+ vaf.va = &args;
+ dev_warn_ratelimited(ab->dev, "%pV", &vaf);
+ /* TODO: Trace the log */
+ va_end(args);
+}
+
+#ifdef CONFIG_ATH11K_DEBUG
+void __ath11k_dbg(struct ath11k_base *ab, enum ath11k_debug_mask mask,
+ const char *fmt, ...)
+{
+ struct va_format vaf;
+ va_list args;
+
+ va_start(args, fmt);
+
+ vaf.fmt = fmt;
+ vaf.va = &args;
+
+ if (ath11k_debug_mask & mask)
+ dev_printk(KERN_DEBUG, ab->dev, "%pV", &vaf);
+
+ /* TODO: trace log */
+
+ va_end(args);
+}
+
+void ath11k_dbg_dump(struct ath11k_base *ab,
+ enum ath11k_debug_mask mask,
+ const char *msg, const char *prefix,
+ const void *buf, size_t len)
+{
+ char linebuf[256];
+ size_t linebuflen;
+ const void *ptr;
+
+ if (ath11k_debug_mask & mask) {
+ if (msg)
+ __ath11k_dbg(ab, mask, "%s\n", msg);
+
+ for (ptr = buf; (ptr - buf) < len; ptr += 16) {
+ linebuflen = 0;
+ linebuflen += scnprintf(linebuf + linebuflen,
+ sizeof(linebuf) - linebuflen,
+ "%s%08x: ",
+ (prefix ? prefix : ""),
+ (unsigned int)(ptr - buf));
+ hex_dump_to_buffer(ptr, len - (ptr - buf), 16, 1,
+ linebuf + linebuflen,
+ sizeof(linebuf) - linebuflen, true);
+ dev_printk(KERN_DEBUG, ab->dev, "%s\n", linebuf);
+ }
+ }
+}
+
+#endif
+
+#ifdef CONFIG_ATH11K_DEBUGFS
+static void ath11k_fw_stats_pdevs_free(struct list_head *head)
+{
+ struct ath11k_fw_stats_pdev *i, *tmp;
+
+ list_for_each_entry_safe(i, tmp, head, list) {
+ list_del(&i->list);
+ kfree(i);
+ }
+}
+
+static void ath11k_fw_stats_vdevs_free(struct list_head *head)
+{
+ struct ath11k_fw_stats_vdev *i, *tmp;
+
+ list_for_each_entry_safe(i, tmp, head, list) {
+ list_del(&i->list);
+ kfree(i);
+ }
+}
+
+static void ath11k_fw_stats_bcn_free(struct list_head *head)
+{
+ struct ath11k_fw_stats_bcn *i, *tmp;
+
+ list_for_each_entry_safe(i, tmp, head, list) {
+ list_del(&i->list);
+ kfree(i);
+ }
+}
+
+static void ath11k_debug_fw_stats_reset(struct ath11k *ar)
+{
+ spin_lock_bh(&ar->data_lock);
+ ar->debug.fw_stats_done = false;
+ ath11k_fw_stats_pdevs_free(&ar->debug.fw_stats.pdevs);
+ ath11k_fw_stats_vdevs_free(&ar->debug.fw_stats.vdevs);
+ spin_unlock_bh(&ar->data_lock);
+}
+
+void ath11k_debug_fw_stats_process(struct ath11k_base *ab, struct sk_buff *skb)
+{
+ struct ath11k_fw_stats stats = {};
+ struct ath11k *ar;
+ struct ath11k_pdev *pdev;
+ bool is_end;
+ static unsigned int num_vdev, num_bcn;
+ size_t total_vdevs_started = 0;
+ int i, ret;
+
+ INIT_LIST_HEAD(&stats.pdevs);
+ INIT_LIST_HEAD(&stats.vdevs);
+ INIT_LIST_HEAD(&stats.bcn);
+
+ ret = ath11k_wmi_pull_fw_stats(ab, skb, &stats);
+ if (ret) {
+ ath11k_warn(ab, "failed to pull fw stats: %d\n", ret);
+ goto free;
+ }
+
+ rcu_read_lock();
+ ar = ath11k_mac_get_ar_by_pdev_id(ab, stats.pdev_id);
+ if (!ar) {
+ rcu_read_unlock();
+ ath11k_warn(ab, "failed to get ar for pdev_id %d: %d\n",
+ stats.pdev_id, ret);
+ goto free;
+ }
+
+ spin_lock_bh(&ar->data_lock);
+
+ if (stats.stats_id == WMI_REQUEST_PDEV_STAT) {
+ list_splice_tail_init(&stats.pdevs, &ar->debug.fw_stats.pdevs);
+ ar->debug.fw_stats_done = true;
+ goto complete;
+ }
+
+ if (stats.stats_id == WMI_REQUEST_VDEV_STAT) {
+ if (list_empty(&stats.vdevs)) {
+ ath11k_warn(ab, "empty vdev stats");
+ goto complete;
+ }
+ /* FW sends all the active VDEV stats irrespective of PDEV,
+ * hence limit until the count of all VDEVs started
+ */
+ for (i = 0; i < ab->num_radios; i++) {
+ pdev = rcu_dereference(ab->pdevs_active[i]);
+ if (pdev && pdev->ar)
+ total_vdevs_started += ar->num_started_vdevs;
+ }
+
+ is_end = ((++num_vdev) == total_vdevs_started ? true : false);
+
+ list_splice_tail_init(&stats.vdevs,
+ &ar->debug.fw_stats.vdevs);
+
+ if (is_end) {
+ ar->debug.fw_stats_done = true;
+ num_vdev = 0;
+ }
+ goto complete;
+ }
+
+ if (stats.stats_id == WMI_REQUEST_BCN_STAT) {
+ if (list_empty(&stats.bcn)) {
+ ath11k_warn(ab, "empty bcn stats");
+ goto complete;
+ }
+ /* Mark end until we reached the count of all started VDEVs
+ * within the PDEV
+ */
+ is_end = ((++num_bcn) == ar->num_started_vdevs ? true : false);
+
+ list_splice_tail_init(&stats.bcn,
+ &ar->debug.fw_stats.bcn);
+
+ if (is_end) {
+ ar->debug.fw_stats_done = true;
+ num_bcn = 0;
+ }
+ }
+complete:
+ complete(&ar->debug.fw_stats_complete);
+ rcu_read_unlock();
+ spin_unlock_bh(&ar->data_lock);
+
+free:
+ ath11k_fw_stats_pdevs_free(&stats.pdevs);
+ ath11k_fw_stats_vdevs_free(&stats.vdevs);
+ ath11k_fw_stats_bcn_free(&stats.bcn);
+}
+
+static int ath11k_debug_fw_stats_request(struct ath11k *ar,
+ struct stats_request_params *req_param)
+{
+ struct ath11k_base *ab = ar->ab;
+ unsigned long timeout, time_left;
+ int ret;
+
+ lockdep_assert_held(&ar->conf_mutex);
+
+ /* FW stats can get split when exceeding the stats data buffer limit.
+ * In that case, since there is no end marking for the back-to-back
+ * received 'update stats' event, we keep a 3 seconds timeout in case,
+ * fw_stats_done is not marked yet
+ */
+ timeout = jiffies + msecs_to_jiffies(3 * HZ);
+
+ ath11k_debug_fw_stats_reset(ar);
+
+ reinit_completion(&ar->debug.fw_stats_complete);
+
+ ret = ath11k_wmi_send_stats_request_cmd(ar, req_param);
+
+ if (ret) {
+ ath11k_warn(ab, "could not request fw stats (%d)\n",
+ ret);
+ return ret;
+ }
+
+ time_left =
+ wait_for_completion_timeout(&ar->debug.fw_stats_complete,
+ 1 * HZ);
+ if (!time_left)
+ return -ETIMEDOUT;
+
+ for (;;) {
+ if (time_after(jiffies, timeout))
+ break;
+
+ spin_lock_bh(&ar->data_lock);
+ if (ar->debug.fw_stats_done) {
+ spin_unlock_bh(&ar->data_lock);
+ break;
+ }
+ spin_unlock_bh(&ar->data_lock);
+ }
+ return 0;
+}
+
+static int ath11k_open_pdev_stats(struct inode *inode, struct file *file)
+{
+ struct ath11k *ar = inode->i_private;
+ struct ath11k_base *ab = ar->ab;
+ struct stats_request_params req_param;
+ void *buf = NULL;
+ int ret;
+
+ mutex_lock(&ar->conf_mutex);
+
+ if (ar->state != ATH11K_STATE_ON) {
+ ret = -ENETDOWN;
+ goto err_unlock;
+ }
+
+ buf = vmalloc(ATH11K_FW_STATS_BUF_SIZE);
+ if (!buf) {
+ ret = -ENOMEM;
+ goto err_unlock;
+ }
+
+ req_param.pdev_id = ar->pdev->pdev_id;
+ req_param.vdev_id = 0;
+ req_param.stats_id = WMI_REQUEST_PDEV_STAT;
+
+ ret = ath11k_debug_fw_stats_request(ar, &req_param);
+ if (ret) {
+ ath11k_warn(ab, "failed to request fw pdev stats: %d\n", ret);
+ goto err_free;
+ }
+
+ ath11k_wmi_fw_stats_fill(ar, &ar->debug.fw_stats, req_param.stats_id,
+ buf);
+
+ file->private_data = buf;
+
+ mutex_unlock(&ar->conf_mutex);
+ return 0;
+
+err_free:
+ vfree(buf);
+
+err_unlock:
+ mutex_unlock(&ar->conf_mutex);
+ return ret;
+}
+
+static int ath11k_release_pdev_stats(struct inode *inode, struct file *file)
+{
+ vfree(file->private_data);
+
+ return 0;
+}
+
+static ssize_t ath11k_read_pdev_stats(struct file *file,
+ char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ const char *buf = file->private_data;
+ size_t len = strlen(buf);
+
+ return simple_read_from_buffer(user_buf, count, ppos, buf, len);
+}
+
+static const struct file_operations fops_pdev_stats = {
+ .open = ath11k_open_pdev_stats,
+ .release = ath11k_release_pdev_stats,
+ .read = ath11k_read_pdev_stats,
+ .owner = THIS_MODULE,
+ .llseek = default_llseek,
+};
+
+static int ath11k_open_vdev_stats(struct inode *inode, struct file *file)
+{
+ struct ath11k *ar = inode->i_private;
+ struct stats_request_params req_param;
+ void *buf = NULL;
+ int ret;
+
+ mutex_lock(&ar->conf_mutex);
+
+ if (ar->state != ATH11K_STATE_ON) {
+ ret = -ENETDOWN;
+ goto err_unlock;
+ }
+
+ buf = vmalloc(ATH11K_FW_STATS_BUF_SIZE);
+ if (!buf) {
+ ret = -ENOMEM;
+ goto err_unlock;
+ }
+
+ req_param.pdev_id = ar->pdev->pdev_id;
+ /* VDEV stats is always sent for all active VDEVs from FW */
+ req_param.vdev_id = 0;
+ req_param.stats_id = WMI_REQUEST_VDEV_STAT;
+
+ ret = ath11k_debug_fw_stats_request(ar, &req_param);
+ if (ret) {
+ ath11k_warn(ar->ab, "failed to request fw vdev stats: %d\n", ret);
+ goto err_free;
+ }
+
+ ath11k_wmi_fw_stats_fill(ar, &ar->debug.fw_stats, req_param.stats_id,
+ buf);
+
+ file->private_data = buf;
+
+ mutex_unlock(&ar->conf_mutex);
+ return 0;
+
+err_free:
+ vfree(buf);
+
+err_unlock:
+ mutex_unlock(&ar->conf_mutex);
+ return ret;
+}
+
+static int ath11k_release_vdev_stats(struct inode *inode, struct file *file)
+{
+ vfree(file->private_data);
+
+ return 0;
+}
+
+static ssize_t ath11k_read_vdev_stats(struct file *file,
+ char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ const char *buf = file->private_data;
+ size_t len = strlen(buf);
+
+ return simple_read_from_buffer(user_buf, count, ppos, buf, len);
+}
+
+static const struct file_operations fops_vdev_stats = {
+ .open = ath11k_open_vdev_stats,
+ .release = ath11k_release_vdev_stats,
+ .read = ath11k_read_vdev_stats,
+ .owner = THIS_MODULE,
+ .llseek = default_llseek,
+};
+
+static int ath11k_open_bcn_stats(struct inode *inode, struct file *file)
+{
+ struct ath11k *ar = inode->i_private;
+ struct ath11k_vif *arvif;
+ struct stats_request_params req_param;
+ void *buf = NULL;
+ int ret;
+
+ mutex_lock(&ar->conf_mutex);
+
+ if (ar->state != ATH11K_STATE_ON) {
+ ret = -ENETDOWN;
+ goto err_unlock;
+ }
+
+ buf = vmalloc(ATH11K_FW_STATS_BUF_SIZE);
+ if (!buf) {
+ ret = -ENOMEM;
+ goto err_unlock;
+ }
+
+ req_param.stats_id = WMI_REQUEST_BCN_STAT;
+ req_param.pdev_id = ar->pdev->pdev_id;
+
+ /* loop all active VDEVs for bcn stats */
+ list_for_each_entry(arvif, &ar->arvifs, list) {
+ if (!arvif->is_up)
+ continue;
+
+ req_param.vdev_id = arvif->vdev_id;
+ ret = ath11k_debug_fw_stats_request(ar, &req_param);
+ if (ret) {
+ ath11k_warn(ar->ab, "failed to request fw bcn stats: %d\n", ret);
+ goto err_free;
+ }
+ }
+
+ ath11k_wmi_fw_stats_fill(ar, &ar->debug.fw_stats, req_param.stats_id,
+ buf);
+
+ /* since beacon stats request is looped for all active VDEVs, saved fw
+ * stats is not freed for each request until done for all active VDEVs
+ */
+ spin_lock_bh(&ar->data_lock);
+ ath11k_fw_stats_bcn_free(&ar->debug.fw_stats.bcn);
+ spin_unlock_bh(&ar->data_lock);
+
+ file->private_data = buf;
+
+ mutex_unlock(&ar->conf_mutex);
+ return 0;
+
+err_free:
+ vfree(buf);
+
+err_unlock:
+ mutex_unlock(&ar->conf_mutex);
+ return ret;
+}
+
+static int ath11k_release_bcn_stats(struct inode *inode, struct file *file)
+{
+ vfree(file->private_data);
+
+ return 0;
+}
+
+static ssize_t ath11k_read_bcn_stats(struct file *file,
+ char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ const char *buf = file->private_data;
+ size_t len = strlen(buf);
+
+ return simple_read_from_buffer(user_buf, count, ppos, buf, len);
+}
+
+static const struct file_operations fops_bcn_stats = {
+ .open = ath11k_open_bcn_stats,
+ .release = ath11k_release_bcn_stats,
+ .read = ath11k_read_bcn_stats,
+ .owner = THIS_MODULE,
+ .llseek = default_llseek,
+};
+
+static ssize_t ath11k_read_simulate_fw_crash(struct file *file,
+ char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ const char buf[] =
+ "To simulate firmware crash write one of the keywords to this file:\n"
+ "`assert` - this will send WMI_FORCE_FW_HANG_CMDID to firmware to cause assert.\n"
+ "`hw-restart` - this will simply queue hw restart without fw/hw actually crashing.\n";
+
+ return simple_read_from_buffer(user_buf, count, ppos, buf, strlen(buf));
+}
+
+/* Simulate firmware crash:
+ * 'soft': Call wmi command causing firmware hang. This firmware hang is
+ * recoverable by warm firmware reset.
+ * 'hard': Force firmware crash by setting any vdev parameter for not allowed
+ * vdev id. This is hard firmware crash because it is recoverable only by cold
+ * firmware reset.
+ */
+static ssize_t ath11k_write_simulate_fw_crash(struct file *file,
+ const char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct ath11k_base *ab = file->private_data;
+ struct ath11k_pdev *pdev;
+ struct ath11k *ar = ab->pdevs[0].ar;
+ char buf[32] = {0};
+ ssize_t rc;
+ int i, ret, radioup = 0;
+
+ for (i = 0; i < ab->num_radios; i++) {
+ pdev = &ab->pdevs[i];
+ ar = pdev->ar;
+ if (ar && ar->state == ATH11K_STATE_ON) {
+ radioup = 1;
+ break;
+ }
+ }
+ /* filter partial writes and invalid commands */
+ if (*ppos != 0 || count >= sizeof(buf) || count == 0)
+ return -EINVAL;
+
+ rc = simple_write_to_buffer(buf, sizeof(buf) - 1, ppos, user_buf, count);
+ if (rc < 0)
+ return rc;
+
+ /* drop the possible '\n' from the end */
+ if (buf[*ppos - 1] == '\n')
+ buf[*ppos - 1] = '\0';
+
+ if (radioup == 0) {
+ ret = -ENETDOWN;
+ goto exit;
+ }
+
+ if (!strcmp(buf, "assert")) {
+ ath11k_info(ab, "simulating firmware assert crash\n");
+ ret = ath11k_wmi_force_fw_hang_cmd(ar,
+ ATH11K_WMI_FW_HANG_ASSERT_TYPE,
+ ATH11K_WMI_FW_HANG_DELAY);
+ } else {
+ ret = -EINVAL;
+ goto exit;
+ }
+
+ if (ret) {
+ ath11k_warn(ab, "failed to simulate firmware crash: %d\n", ret);
+ goto exit;
+ }
+
+ ret = count;
+
+exit:
+ return ret;
+}
+
+static const struct file_operations fops_simulate_fw_crash = {
+ .read = ath11k_read_simulate_fw_crash,
+ .write = ath11k_write_simulate_fw_crash,
+ .open = simple_open,
+ .owner = THIS_MODULE,
+ .llseek = default_llseek,
+};
+
+static ssize_t ath11k_write_enable_extd_tx_stats(struct file *file,
+ const char __user *ubuf,
+ size_t count, loff_t *ppos)
+{
+ struct ath11k *ar = file->private_data;
+ u32 filter;
+ int ret;
+
+ if (kstrtouint_from_user(ubuf, count, 0, &filter))
+ return -EINVAL;
+
+ mutex_lock(&ar->conf_mutex);
+
+ if (ar->state != ATH11K_STATE_ON) {
+ ret = -ENETDOWN;
+ goto out;
+ }
+
+ if (filter == ar->debug.extd_tx_stats) {
+ ret = count;
+ goto out;
+ }
+
+ ar->debug.extd_tx_stats = filter;
+ ret = count;
+
+out:
+ mutex_unlock(&ar->conf_mutex);
+ return ret;
+}
+
+static ssize_t ath11k_read_enable_extd_tx_stats(struct file *file,
+ char __user *ubuf,
+ size_t count, loff_t *ppos)
+
+{
+ char buf[32] = {0};
+ struct ath11k *ar = file->private_data;
+ int len = 0;
+
+ mutex_lock(&ar->conf_mutex);
+ len = scnprintf(buf, sizeof(buf) - len, "%08x\n",
+ ar->debug.extd_tx_stats);
+ mutex_unlock(&ar->conf_mutex);
+
+ return simple_read_from_buffer(ubuf, count, ppos, buf, len);
+}
+
+static const struct file_operations fops_extd_tx_stats = {
+ .read = ath11k_read_enable_extd_tx_stats,
+ .write = ath11k_write_enable_extd_tx_stats,
+ .open = simple_open
+};
+
+static ssize_t ath11k_write_extd_rx_stats(struct file *file,
+ const char __user *ubuf,
+ size_t count, loff_t *ppos)
+{
+ struct ath11k *ar = file->private_data;
+ struct htt_rx_ring_tlv_filter tlv_filter = {0};
+ u32 enable, rx_filter = 0, ring_id;
+ int ret;
+
+ if (kstrtouint_from_user(ubuf, count, 0, &enable))
+ return -EINVAL;
+
+ mutex_lock(&ar->conf_mutex);
+
+ if (ar->state != ATH11K_STATE_ON) {
+ ret = -ENETDOWN;
+ goto exit;
+ }
+
+ if (enable > 1) {
+ ret = -EINVAL;
+ goto exit;
+ }
+
+ if (enable == ar->debug.extd_rx_stats) {
+ ret = count;
+ goto exit;
+ }
+
+ if (enable) {
+ rx_filter = HTT_RX_FILTER_TLV_FLAGS_MPDU_START;
+ rx_filter |= HTT_RX_FILTER_TLV_FLAGS_PPDU_START;
+ rx_filter |= HTT_RX_FILTER_TLV_FLAGS_PPDU_END;
+ rx_filter |= HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS;
+ rx_filter |= HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS_EXT;
+ rx_filter |= HTT_RX_FILTER_TLV_FLAGS_PPDU_END_STATUS_DONE;
+
+ tlv_filter.rx_filter = rx_filter;
+ tlv_filter.pkt_filter_flags0 = HTT_RX_FP_MGMT_FILTER_FLAGS0;
+ tlv_filter.pkt_filter_flags1 = HTT_RX_FP_MGMT_FILTER_FLAGS1;
+ tlv_filter.pkt_filter_flags2 = HTT_RX_FP_CTRL_FILTER_FLASG2;
+ tlv_filter.pkt_filter_flags3 = HTT_RX_FP_CTRL_FILTER_FLASG3 |
+ HTT_RX_FP_DATA_FILTER_FLASG3;
+ } else {
+ tlv_filter = ath11k_mac_mon_status_filter_default;
+ }
+
+ ring_id = ar->dp.rx_mon_status_refill_ring.refill_buf_ring.ring_id;
+ ret = ath11k_dp_tx_htt_rx_filter_setup(ar->ab, ring_id, ar->dp.mac_id,
+ HAL_RXDMA_MONITOR_STATUS,
+ DP_RX_BUFFER_SIZE, &tlv_filter);
+
+ if (ret) {
+ ath11k_warn(ar->ab, "failed to set rx filter for monitor status ring\n");
+ goto exit;
+ }
+
+ ar->debug.extd_rx_stats = enable;
+ ret = count;
+exit:
+ mutex_unlock(&ar->conf_mutex);
+ return ret;
+}
+
+static ssize_t ath11k_read_extd_rx_stats(struct file *file,
+ char __user *ubuf,
+ size_t count, loff_t *ppos)
+{
+ struct ath11k *ar = file->private_data;
+ char buf[32];
+ int len = 0;
+
+ mutex_lock(&ar->conf_mutex);
+ len = scnprintf(buf, sizeof(buf) - len, "%d\n",
+ ar->debug.extd_rx_stats);
+ mutex_unlock(&ar->conf_mutex);
+
+ return simple_read_from_buffer(ubuf, count, ppos, buf, len);
+}
+
+static const struct file_operations fops_extd_rx_stats = {
+ .read = ath11k_read_extd_rx_stats,
+ .write = ath11k_write_extd_rx_stats,
+ .open = simple_open,
+};
+
+static ssize_t ath11k_debug_dump_soc_rx_stats(struct file *file,
+ char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct ath11k_base *ab = file->private_data;
+ struct ath11k_soc_dp_rx_stats *soc_stats = &ab->soc_stats;
+ int len = 0, i, retval;
+ const int size = 4096;
+ static const char *rxdma_err[HAL_REO_ENTR_RING_RXDMA_ECODE_MAX] = {
+ "Overflow", "MPDU len", "FCS", "Decrypt", "TKIP MIC",
+ "Unencrypt", "MSDU len", "MSDU limit", "WiFi parse",
+ "AMSDU parse", "SA timeout", "DA timeout",
+ "Flow timeout", "Flush req"};
+ static const char *reo_err[HAL_REO_DEST_RING_ERROR_CODE_MAX] = {
+ "Desc addr zero", "Desc inval", "AMPDU in non BA",
+ "Non BA dup", "BA dup", "Frame 2k jump", "BAR 2k jump",
+ "Frame OOR", "BAR OOR", "No BA session",
+ "Frame SN equal SSN", "PN check fail", "2k err",
+ "PN err", "Desc blocked"};
+
+ char *buf;
+
+ buf = kzalloc(size, GFP_KERNEL);
+ if (!buf)
+ return -ENOMEM;
+
+ len += scnprintf(buf + len, size - len, "SOC RX STATS:\n\n");
+ len += scnprintf(buf + len, size - len, "err ring pkts: %u\n",
+ soc_stats->err_ring_pkts);
+ len += scnprintf(buf + len, size - len, "Invalid RBM: %u\n\n",
+ soc_stats->invalid_rbm);
+ len += scnprintf(buf + len, size - len, "RXDMA errors:\n");
+ for (i = 0; i < HAL_REO_ENTR_RING_RXDMA_ECODE_MAX; i++)
+ len += scnprintf(buf + len, size - len, "%s: %u\n",
+ rxdma_err[i], soc_stats->rxdma_error[i]);
+
+ len += scnprintf(buf + len, size - len, "\nREO errors:\n");
+ for (i = 0; i < HAL_REO_DEST_RING_ERROR_CODE_MAX; i++)
+ len += scnprintf(buf + len, size - len, "%s: %u\n",
+ reo_err[i], soc_stats->reo_error[i]);
+
+ len += scnprintf(buf + len, size - len, "\nHAL REO errors:\n");
+ len += scnprintf(buf + len, size - len,
+ "ring0: %u\nring1: %u\nring2: %u\nring3: %u\n",
+ soc_stats->hal_reo_error[0],
+ soc_stats->hal_reo_error[1],
+ soc_stats->hal_reo_error[2],
+ soc_stats->hal_reo_error[3]);
+
+ if (len > size)
+ len = size;
+ retval = simple_read_from_buffer(user_buf, count, ppos, buf, len);
+ kfree(buf);
+
+ return retval;
+}
+
+static const struct file_operations fops_soc_rx_stats = {
+ .read = ath11k_debug_dump_soc_rx_stats,
+ .open = simple_open,
+ .owner = THIS_MODULE,
+ .llseek = default_llseek,
+};
+
+int ath11k_debug_pdev_create(struct ath11k_base *ab)
+{
+ ab->debugfs_soc = debugfs_create_dir(ab->hw_params.name, ab->debugfs_ath11k);
+
+ if (IS_ERR_OR_NULL(ab->debugfs_soc)) {
+ if (IS_ERR(ab->debugfs_soc))
+ return PTR_ERR(ab->debugfs_soc);
+ return -ENOMEM;
+ }
+
+ debugfs_create_file("simulate_fw_crash", 0600, ab->debugfs_soc, ab,
+ &fops_simulate_fw_crash);
+
+ debugfs_create_file("soc_rx_stats", 0600, ab->debugfs_soc, ab,
+ &fops_soc_rx_stats);
+
+ return 0;
+}
+
+void ath11k_debug_pdev_destroy(struct ath11k_base *ab)
+{
+ debugfs_remove_recursive(ab->debugfs_ath11k);
+ ab->debugfs_ath11k = NULL;
+}
+
+int ath11k_debug_soc_create(struct ath11k_base *ab)
+{
+ ab->debugfs_ath11k = debugfs_create_dir("ath11k", NULL);
+
+ if (IS_ERR_OR_NULL(ab->debugfs_ath11k)) {
+ if (IS_ERR(ab->debugfs_ath11k))
+ return PTR_ERR(ab->debugfs_ath11k);
+ return -ENOMEM;
+ }
+
+ return 0;
+}
+
+void ath11k_debug_soc_destroy(struct ath11k_base *ab)
+{
+ debugfs_remove_recursive(ab->debugfs_soc);
+ ab->debugfs_soc = NULL;
+}
+
+void ath11k_debug_fw_stats_init(struct ath11k *ar)
+{
+ struct dentry *fwstats_dir = debugfs_create_dir("fw_stats",
+ ar->debug.debugfs_pdev);
+
+ ar->debug.fw_stats.debugfs_fwstats = fwstats_dir;
+
+ /* all stats debugfs files created are under "fw_stats" directory
+ * created per PDEV
+ */
+ debugfs_create_file("pdev_stats", 0600, fwstats_dir, ar,
+ &fops_pdev_stats);
+ debugfs_create_file("vdev_stats", 0600, fwstats_dir, ar,
+ &fops_vdev_stats);
+ debugfs_create_file("beacon_stats", 0600, fwstats_dir, ar,
+ &fops_bcn_stats);
+
+ INIT_LIST_HEAD(&ar->debug.fw_stats.pdevs);
+ INIT_LIST_HEAD(&ar->debug.fw_stats.vdevs);
+ INIT_LIST_HEAD(&ar->debug.fw_stats.bcn);
+
+ init_completion(&ar->debug.fw_stats_complete);
+}
+
+static ssize_t ath11k_write_pktlog_filter(struct file *file,
+ const char __user *ubuf,
+ size_t count, loff_t *ppos)
+{
+ struct ath11k *ar = file->private_data;
+ struct htt_rx_ring_tlv_filter tlv_filter = {0};
+ u32 rx_filter = 0, ring_id, filter, mode;
+ u8 buf[128] = {0};
+ int ret;
+ ssize_t rc;
+
+ mutex_lock(&ar->conf_mutex);
+ if (ar->state != ATH11K_STATE_ON) {
+ ret = -ENETDOWN;
+ goto out;
+ }
+
+ rc = simple_write_to_buffer(buf, sizeof(buf) - 1, ppos, ubuf, count);
+ if (rc < 0) {
+ ret = rc;
+ goto out;
+ }
+ buf[rc] = '\0';
+
+ ret = sscanf(buf, "0x%x %u", &filter, &mode);
+ if (ret != 2) {
+ ret = -EINVAL;
+ goto out;
+ }
+
+ if (filter) {
+ ret = ath11k_wmi_pdev_pktlog_enable(ar, filter);
+ if (ret) {
+ ath11k_warn(ar->ab,
+ "failed to enable pktlog filter %x: %d\n",
+ ar->debug.pktlog_filter, ret);
+ goto out;
+ }
+ } else {
+ ret = ath11k_wmi_pdev_pktlog_disable(ar);
+ if (ret) {
+ ath11k_warn(ar->ab, "failed to disable pktlog: %d\n", ret);
+ goto out;
+ }
+ }
+
+#define HTT_RX_FILTER_TLV_LITE_MODE \
+ (HTT_RX_FILTER_TLV_FLAGS_PPDU_START | \
+ HTT_RX_FILTER_TLV_FLAGS_PPDU_END | \
+ HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS | \
+ HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS_EXT | \
+ HTT_RX_FILTER_TLV_FLAGS_PPDU_END_STATUS_DONE | \
+ HTT_RX_FILTER_TLV_FLAGS_MPDU_START)
+
+ if (mode == ATH11K_PKTLOG_MODE_FULL) {
+ rx_filter = HTT_RX_FILTER_TLV_LITE_MODE |
+ HTT_RX_FILTER_TLV_FLAGS_MSDU_START |
+ HTT_RX_FILTER_TLV_FLAGS_MSDU_END |
+ HTT_RX_FILTER_TLV_FLAGS_MPDU_END |
+ HTT_RX_FILTER_TLV_FLAGS_PACKET_HEADER |
+ HTT_RX_FILTER_TLV_FLAGS_ATTENTION;
+ } else if (mode == ATH11K_PKTLOG_MODE_LITE) {
+ rx_filter = HTT_RX_FILTER_TLV_LITE_MODE;
+ }
+
+ tlv_filter.rx_filter = rx_filter;
+ if (rx_filter) {
+ tlv_filter.pkt_filter_flags0 = HTT_RX_FP_MGMT_FILTER_FLAGS0;
+ tlv_filter.pkt_filter_flags1 = HTT_RX_FP_MGMT_FILTER_FLAGS1;
+ tlv_filter.pkt_filter_flags2 = HTT_RX_FP_CTRL_FILTER_FLASG2;
+ tlv_filter.pkt_filter_flags3 = HTT_RX_FP_CTRL_FILTER_FLASG3 |
+ HTT_RX_FP_DATA_FILTER_FLASG3;
+ }
+
+ ring_id = ar->dp.rx_mon_status_refill_ring.refill_buf_ring.ring_id;
+ ret = ath11k_dp_tx_htt_rx_filter_setup(ar->ab, ring_id, ar->dp.mac_id,
+ HAL_RXDMA_MONITOR_STATUS,
+ DP_RX_BUFFER_SIZE, &tlv_filter);
+ if (ret) {
+ ath11k_warn(ar->ab, "failed to set rx filter for monitor status ring\n");
+ goto out;
+ }
+
+ ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "pktlog filter %d mode %s\n",
+ filter, ((mode == ATH11K_PKTLOG_MODE_FULL) ? "full" : "lite"));
+
+ ar->debug.pktlog_filter = filter;
+ ar->debug.pktlog_mode = mode;
+ ret = count;
+
+out:
+ mutex_unlock(&ar->conf_mutex);
+ return ret;
+}
+
+static ssize_t ath11k_read_pktlog_filter(struct file *file,
+ char __user *ubuf,
+ size_t count, loff_t *ppos)
+
+{
+ char buf[32] = {0};
+ struct ath11k *ar = file->private_data;
+ int len = 0;
+
+ mutex_lock(&ar->conf_mutex);
+ len = scnprintf(buf, sizeof(buf) - len, "%08x %08x\n",
+ ar->debug.pktlog_filter,
+ ar->debug.pktlog_mode);
+ mutex_unlock(&ar->conf_mutex);
+
+ return simple_read_from_buffer(ubuf, count, ppos, buf, len);
+}
+
+static const struct file_operations fops_pktlog_filter = {
+ .read = ath11k_read_pktlog_filter,
+ .write = ath11k_write_pktlog_filter,
+ .open = simple_open
+};
+
+static ssize_t ath11k_write_simulate_radar(struct file *file,
+ const char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct ath11k *ar = file->private_data;
+ int ret;
+
+ ret = ath11k_wmi_simulate_radar(ar);
+ if (ret)
+ return ret;
+
+ return count;
+}
+
+static const struct file_operations fops_simulate_radar = {
+ .write = ath11k_write_simulate_radar,
+ .open = simple_open
+};
+
+int ath11k_debug_register(struct ath11k *ar)
+{
+ struct ath11k_base *ab = ar->ab;
+ char pdev_name[5];
+ char buf[100] = {0};
+
+ snprintf(pdev_name, sizeof(pdev_name), "%s%d", "mac", ar->pdev_idx);
+
+ ar->debug.debugfs_pdev = debugfs_create_dir(pdev_name, ab->debugfs_soc);
+
+ if (IS_ERR_OR_NULL(ar->debug.debugfs_pdev)) {
+ if (IS_ERR(ar->debug.debugfs_pdev))
+ return PTR_ERR(ar->debug.debugfs_pdev);
+
+ return -ENOMEM;
+ }
+
+ /* Create a symlink under ieee80211/phy* */
+ snprintf(buf, 100, "../../ath11k/%pd2", ar->debug.debugfs_pdev);
+ debugfs_create_symlink("ath11k", ar->hw->wiphy->debugfsdir, buf);
+
+ ath11k_debug_htt_stats_init(ar);
+
+ ath11k_debug_fw_stats_init(ar);
+
+ debugfs_create_file("ext_tx_stats", 0644,
+ ar->debug.debugfs_pdev, ar,
+ &fops_extd_tx_stats);
+ debugfs_create_file("ext_rx_stats", 0644,
+ ar->debug.debugfs_pdev, ar,
+ &fops_extd_rx_stats);
+ debugfs_create_file("pktlog_filter", 0644,
+ ar->debug.debugfs_pdev, ar,
+ &fops_pktlog_filter);
+
+ if (ar->hw->wiphy->bands[NL80211_BAND_5GHZ]) {
+ debugfs_create_file("dfs_simulate_radar", 0200,
+ ar->debug.debugfs_pdev, ar,
+ &fops_simulate_radar);
+ debugfs_create_bool("dfs_block_radar_events", 0200,
+ ar->debug.debugfs_pdev,
+ &ar->dfs_block_radar_events);
+ }
+
+ return 0;
+}
+
+void ath11k_debug_unregister(struct ath11k *ar)
+{
+}
+#endif /* CONFIG_ATH11K_DEBUGFS */
diff --git a/drivers/net/wireless/ath/ath11k/debug.h b/drivers/net/wireless/ath/ath11k/debug.h
new file mode 100644
index 000000000000..a317a7bdb9a2
--- /dev/null
+++ b/drivers/net/wireless/ath/ath11k/debug.h
@@ -0,0 +1,281 @@
+/* SPDX-License-Identifier: BSD-3-Clause-Clear */
+/*
+ * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
+ */
+
+#ifndef _ATH11K_DEBUG_H_
+#define _ATH11K_DEBUG_H_
+
+#include "hal_tx.h"
+#include "trace.h"
+
+#define ATH11K_TX_POWER_MAX_VAL 70
+#define ATH11K_TX_POWER_MIN_VAL 0
+
+enum ath11k_debug_mask {
+ ATH11K_DBG_AHB = 0x00000001,
+ ATH11K_DBG_WMI = 0x00000002,
+ ATH11K_DBG_HTC = 0x00000004,
+ ATH11K_DBG_DP_HTT = 0x00000008,
+ ATH11K_DBG_MAC = 0x00000010,
+ ATH11K_DBG_BOOT = 0x00000020,
+ ATH11K_DBG_QMI = 0x00000040,
+ ATH11K_DBG_DATA = 0x00000080,
+ ATH11K_DBG_MGMT = 0x00000100,
+ ATH11K_DBG_REG = 0x00000200,
+ ATH11K_DBG_TESTMODE = 0x00000400,
+ ATH11k_DBG_HAL = 0x00000800,
+ ATH11K_DBG_ANY = 0xffffffff,
+};
+
+/* htt_dbg_ext_stats_type */
+enum ath11k_dbg_htt_ext_stats_type {
+ ATH11K_DBG_HTT_EXT_STATS_RESET = 0,
+ ATH11K_DBG_HTT_EXT_STATS_PDEV_TX = 1,
+ ATH11K_DBG_HTT_EXT_STATS_PDEV_RX = 2,
+ ATH11K_DBG_HTT_EXT_STATS_PDEV_TX_HWQ = 3,
+ ATH11K_DBG_HTT_EXT_STATS_PDEV_TX_SCHED = 4,
+ ATH11K_DBG_HTT_EXT_STATS_PDEV_ERROR = 5,
+ ATH11K_DBG_HTT_EXT_STATS_PDEV_TQM = 6,
+ ATH11K_DBG_HTT_EXT_STATS_TQM_CMDQ = 7,
+ ATH11K_DBG_HTT_EXT_STATS_TX_DE_INFO = 8,
+ ATH11K_DBG_HTT_EXT_STATS_PDEV_TX_RATE = 9,
+ ATH11K_DBG_HTT_EXT_STATS_PDEV_RX_RATE = 10,
+ ATH11K_DBG_HTT_EXT_STATS_PEER_INFO = 11,
+ ATH11K_DBG_HTT_EXT_STATS_TX_SELFGEN_INFO = 12,
+ ATH11K_DBG_HTT_EXT_STATS_TX_MU_HWQ = 13,
+ ATH11K_DBG_HTT_EXT_STATS_RING_IF_INFO = 14,
+ ATH11K_DBG_HTT_EXT_STATS_SRNG_INFO = 15,
+ ATH11K_DBG_HTT_EXT_STATS_SFM_INFO = 16,
+ ATH11K_DBG_HTT_EXT_STATS_PDEV_TX_MU = 17,
+ ATH11K_DBG_HTT_EXT_STATS_ACTIVE_PEERS_LIST = 18,
+ ATH11K_DBG_HTT_EXT_STATS_PDEV_CCA_STATS = 19,
+ ATH11K_DBG_HTT_EXT_STATS_TWT_SESSIONS = 20,
+ ATH11K_DBG_HTT_EXT_STATS_REO_RESOURCE_STATS = 21,
+ ATH11K_DBG_HTT_EXT_STATS_TX_SOUNDING_INFO = 22,
+
+ /* keep this last */
+ ATH11K_DBG_HTT_NUM_EXT_STATS,
+};
+
+struct debug_htt_stats_req {
+ bool done;
+ u8 pdev_id;
+ u8 type;
+ u8 peer_addr[ETH_ALEN];
+ struct completion cmpln;
+ u32 buf_len;
+ u8 buf[0];
+};
+
+#define ATH11K_HTT_STATS_BUF_SIZE (1024 * 512)
+
+#define ATH11K_FW_STATS_BUF_SIZE (1024 * 1024)
+
+#define ATH11K_HTT_PKTLOG_MAX_SIZE 2048
+
+enum ath11k_pktlog_filter {
+ ATH11K_PKTLOG_RX = 0x000000001,
+ ATH11K_PKTLOG_TX = 0x000000002,
+ ATH11K_PKTLOG_RCFIND = 0x000000004,
+ ATH11K_PKTLOG_RCUPDATE = 0x000000008,
+ ATH11K_PKTLOG_EVENT_SMART_ANT = 0x000000020,
+ ATH11K_PKTLOG_EVENT_SW = 0x000000040,
+ ATH11K_PKTLOG_ANY = 0x00000006f,
+};
+
+enum ath11k_pktlog_mode {
+ ATH11K_PKTLOG_MODE_LITE = 1,
+ ATH11K_PKTLOG_MODE_FULL = 2,
+};
+
+enum ath11k_pktlog_enum {
+ ATH11K_PKTLOG_TYPE_TX_CTRL = 1,
+ ATH11K_PKTLOG_TYPE_TX_STAT = 2,
+ ATH11K_PKTLOG_TYPE_TX_MSDU_ID = 3,
+ ATH11K_PKTLOG_TYPE_RX_STAT = 5,
+ ATH11K_PKTLOG_TYPE_RC_FIND = 6,
+ ATH11K_PKTLOG_TYPE_RC_UPDATE = 7,
+ ATH11K_PKTLOG_TYPE_TX_VIRT_ADDR = 8,
+ ATH11K_PKTLOG_TYPE_RX_CBF = 10,
+ ATH11K_PKTLOG_TYPE_RX_STATBUF = 22,
+ ATH11K_PKTLOG_TYPE_PPDU_STATS = 23,
+ ATH11K_PKTLOG_TYPE_LITE_RX = 24,
+};
+
+__printf(2, 3) void ath11k_info(struct ath11k_base *ab, const char *fmt, ...);
+__printf(2, 3) void ath11k_err(struct ath11k_base *ab, const char *fmt, ...);
+__printf(2, 3) void ath11k_warn(struct ath11k_base *ab, const char *fmt, ...);
+
+extern unsigned int ath11k_debug_mask;
+
+#ifdef CONFIG_ATH11K_DEBUG
+__printf(3, 4) void __ath11k_dbg(struct ath11k_base *ab,
+ enum ath11k_debug_mask mask,
+ const char *fmt, ...);
+void ath11k_dbg_dump(struct ath11k_base *ab,
+ enum ath11k_debug_mask mask,
+ const char *msg, const char *prefix,
+ const void *buf, size_t len);
+#else /* CONFIG_ATH11K_DEBUG */
+static inline int __ath11k_dbg(struct ath11k_base *ab,
+ enum ath11k_debug_mask dbg_mask,
+ const char *fmt, ...)
+{
+ return 0;
+}
+
+static inline void ath11k_dbg_dump(struct ath11k_base *ab,
+ enum ath11k_debug_mask mask,
+ const char *msg, const char *prefix,
+ const void *buf, size_t len)
+{
+}
+#endif /* CONFIG_ATH11K_DEBUG */
+
+#ifdef CONFIG_ATH11K_DEBUGFS
+int ath11k_debug_soc_create(struct ath11k_base *ab);
+void ath11k_debug_soc_destroy(struct ath11k_base *ab);
+int ath11k_debug_pdev_create(struct ath11k_base *ab);
+void ath11k_debug_pdev_destroy(struct ath11k_base *ab);
+int ath11k_debug_register(struct ath11k *ar);
+void ath11k_debug_unregister(struct ath11k *ar);
+void ath11k_dbg_htt_ext_stats_handler(struct ath11k_base *ab,
+ struct sk_buff *skb);
+void ath11k_debug_fw_stats_process(struct ath11k_base *ab, struct sk_buff *skb);
+
+void ath11k_debug_fw_stats_init(struct ath11k *ar);
+int ath11k_dbg_htt_stats_req(struct ath11k *ar);
+
+static inline bool ath11k_debug_is_pktlog_lite_mode_enabled(struct ath11k *ar)
+{
+ return (ar->debug.pktlog_mode == ATH11K_PKTLOG_MODE_LITE);
+}
+
+static inline bool ath11k_debug_is_pktlog_rx_stats_enabled(struct ath11k *ar)
+{
+ return (!ar->debug.pktlog_peer_valid && ar->debug.pktlog_mode);
+}
+
+static inline bool ath11k_debug_is_pktlog_peer_valid(struct ath11k *ar, u8 *addr)
+{
+ return (ar->debug.pktlog_peer_valid && ar->debug.pktlog_mode &&
+ ether_addr_equal(addr, ar->debug.pktlog_peer_addr));
+}
+
+static inline int ath11k_debug_is_extd_tx_stats_enabled(struct ath11k *ar)
+{
+ return ar->debug.extd_tx_stats;
+}
+
+static inline int ath11k_debug_is_extd_rx_stats_enabled(struct ath11k *ar)
+{
+ return ar->debug.extd_rx_stats;
+}
+#else
+static inline int ath11k_debug_soc_create(struct ath11k_base *ab)
+{
+ return 0;
+}
+
+static inline void ath11k_debug_soc_destroy(struct ath11k_base *ab)
+{
+}
+
+static inline int ath11k_debug_pdev_create(struct ath11k_base *ab)
+{
+ return 0;
+}
+
+static inline void ath11k_debug_pdev_destroy(struct ath11k_base *ab)
+{
+}
+
+static inline int ath11k_debug_register(struct ath11k *ar)
+{
+ return 0;
+}
+
+static inline void ath11k_debug_unregister(struct ath11k *ar)
+{
+}
+
+static inline void ath11k_dbg_htt_ext_stats_handler(struct ath11k_base *ab,
+ struct sk_buff *skb)
+{
+}
+
+static inline void ath11k_debug_fw_stats_process(struct ath11k_base *ab,
+ struct sk_buff *skb)
+{
+}
+
+static inline void ath11k_debug_fw_stats_init(struct ath11k *ar)
+{
+}
+
+static inline int ath11k_debug_is_extd_tx_stats_enabled(struct ath11k *ar)
+{
+ return 0;
+}
+
+static inline int ath11k_debug_is_extd_rx_stats_enabled(struct ath11k *ar)
+{
+ return 0;
+}
+
+static inline int ath11k_dbg_htt_stats_req(struct ath11k *ar)
+{
+ return 0;
+}
+
+static inline bool ath11k_debug_is_pktlog_lite_mode_enabled(struct ath11k *ar)
+{
+ return false;
+}
+
+static inline bool ath11k_debug_is_pktlog_rx_stats_enabled(struct ath11k *ar)
+{
+ return false;
+}
+
+static inline bool ath11k_debug_is_pktlog_peer_valid(struct ath11k *ar, u8 *addr)
+{
+ return false;
+}
+#endif /* CONFIG_ATH11K_DEBUGFS */
+
+#ifdef CONFIG_MAC80211_DEBUGFS
+void ath11k_sta_add_debugfs(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta, struct dentry *dir);
+void
+ath11k_accumulate_per_peer_tx_stats(struct ath11k_sta *arsta,
+ struct ath11k_per_peer_tx_stats *peer_stats,
+ u8 legacy_rate_idx);
+void ath11k_update_per_peer_stats_from_txcompl(struct ath11k *ar,
+ struct sk_buff *msdu,
+ struct hal_tx_status *ts);
+#else /* !CONFIG_MAC80211_DEBUGFS */
+static inline void
+ath11k_accumulate_per_peer_tx_stats(struct ath11k_sta *arsta,
+ struct ath11k_per_peer_tx_stats *peer_stats,
+ u8 legacy_rate_idx)
+{
+}
+
+static inline void
+ath11k_update_per_peer_stats_from_txcompl(struct ath11k *ar,
+ struct sk_buff *msdu,
+ struct hal_tx_status *ts)
+{
+}
+
+#endif /* CONFIG_MAC80211_DEBUGFS*/
+
+#define ath11k_dbg(ar, dbg_mask, fmt, ...) \
+do { \
+ if (ath11k_debug_mask & dbg_mask) \
+ __ath11k_dbg(ar, dbg_mask, fmt, ##__VA_ARGS__); \
+} while (0)
+
+#endif /* _ATH11K_DEBUG_H_ */
diff --git a/drivers/net/wireless/ath/ath11k/debug_htt_stats.c b/drivers/net/wireless/ath/ath11k/debug_htt_stats.c
new file mode 100644
index 000000000000..090fffa5e53c
--- /dev/null
+++ b/drivers/net/wireless/ath/ath11k/debug_htt_stats.c
@@ -0,0 +1,4431 @@
+// SPDX-License-Identifier: BSD-3-Clause-Clear
+/*
+ * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
+ */
+
+#include <linux/vmalloc.h>
+#include "core.h"
+#include "dp_tx.h"
+#include "dp_rx.h"
+#include "debug.h"
+#include "debug_htt_stats.h"
+
+#define HTT_DBG_OUT(buf, len, fmt, ...) \
+ scnprintf(buf, len, fmt "\n", ##__VA_ARGS__)
+
+#define HTT_MAX_STRING_LEN 256
+#define HTT_MAX_PRINT_CHAR_PER_ELEM 15
+
+#define HTT_TLV_HDR_LEN 4
+
+#define ARRAY_TO_STRING(out, arr, len) \
+ do { \
+ int index = 0; u8 i; \
+ for (i = 0; i < len; i++) { \
+ index += snprintf(out + index, HTT_MAX_STRING_LEN - index, \
+ " %u:%u,", i, arr[i]); \
+ if (index < 0 || index >= HTT_MAX_STRING_LEN) \
+ break; \
+ } \
+ } while (0)
+
+static inline void htt_print_stats_string_tlv(const void *tag_buf,
+ u16 tag_len,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_stats_string_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+ u8 i;
+ u16 index = 0;
+ char data[HTT_MAX_STRING_LEN] = {0};
+
+ tag_len = tag_len >> 2;
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_STATS_STRING_TLV:");
+
+ for (i = 0; i < tag_len; i++) {
+ index += snprintf(&data[index],
+ HTT_MAX_STRING_LEN - index,
+ "%.*s", 4, (char *)&(htt_stats_buf->data[i]));
+ if (index >= HTT_MAX_STRING_LEN)
+ break;
+ }
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "data = %s\n", data);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void htt_print_tx_pdev_stats_cmn_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_tx_pdev_stats_cmn_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_PDEV_STATS_CMN_TLV:");
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mac_id = %u",
+ htt_stats_buf->mac_id__word & 0xFF);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "hw_queued = %u",
+ htt_stats_buf->hw_queued);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "hw_reaped = %u",
+ htt_stats_buf->hw_reaped);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "underrun = %u",
+ htt_stats_buf->underrun);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "hw_paused = %u",
+ htt_stats_buf->hw_paused);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "hw_flush = %u",
+ htt_stats_buf->hw_flush);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "hw_filt = %u",
+ htt_stats_buf->hw_filt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_abort = %u",
+ htt_stats_buf->tx_abort);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdu_requeued = %u",
+ htt_stats_buf->mpdu_requed);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_xretry = %u",
+ htt_stats_buf->tx_xretry);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "data_rc = %u",
+ htt_stats_buf->data_rc);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdu_dropped_xretry = %u",
+ htt_stats_buf->mpdu_dropped_xretry);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "illegal_rate_phy_err = %u",
+ htt_stats_buf->illgl_rate_phy_err);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "cont_xretry = %u",
+ htt_stats_buf->cont_xretry);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_timeout = %u",
+ htt_stats_buf->tx_timeout);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "pdev_resets = %u",
+ htt_stats_buf->pdev_resets);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "phy_underrun = %u",
+ htt_stats_buf->phy_underrun);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "txop_ovf = %u",
+ htt_stats_buf->txop_ovf);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "seq_posted = %u",
+ htt_stats_buf->seq_posted);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "seq_failed_queueing = %u",
+ htt_stats_buf->seq_failed_queueing);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "seq_completed = %u",
+ htt_stats_buf->seq_completed);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "seq_restarted = %u",
+ htt_stats_buf->seq_restarted);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mu_seq_posted = %u",
+ htt_stats_buf->mu_seq_posted);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "seq_switch_hw_paused = %u",
+ htt_stats_buf->seq_switch_hw_paused);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "next_seq_posted_dsr = %u",
+ htt_stats_buf->next_seq_posted_dsr);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "seq_posted_isr = %u",
+ htt_stats_buf->seq_posted_isr);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "seq_ctrl_cached = %u",
+ htt_stats_buf->seq_ctrl_cached);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdu_count_tqm = %u",
+ htt_stats_buf->mpdu_count_tqm);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "msdu_count_tqm = %u",
+ htt_stats_buf->msdu_count_tqm);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdu_removed_tqm = %u",
+ htt_stats_buf->mpdu_removed_tqm);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "msdu_removed_tqm = %u",
+ htt_stats_buf->msdu_removed_tqm);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdus_sw_flush = %u",
+ htt_stats_buf->mpdus_sw_flush);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdus_hw_filter = %u",
+ htt_stats_buf->mpdus_hw_filter);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdus_truncated = %u",
+ htt_stats_buf->mpdus_truncated);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdus_ack_failed = %u",
+ htt_stats_buf->mpdus_ack_failed);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdus_expired = %u",
+ htt_stats_buf->mpdus_expired);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdus_seq_hw_retry = %u",
+ htt_stats_buf->mpdus_seq_hw_retry);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ack_tlv_proc = %u",
+ htt_stats_buf->ack_tlv_proc);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "coex_abort_mpdu_cnt_valid = %u",
+ htt_stats_buf->coex_abort_mpdu_cnt_valid);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "coex_abort_mpdu_cnt = %u",
+ htt_stats_buf->coex_abort_mpdu_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "num_total_ppdus_tried_ota = %u",
+ htt_stats_buf->num_total_ppdus_tried_ota);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "num_data_ppdus_tried_ota = %u",
+ htt_stats_buf->num_data_ppdus_tried_ota);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "local_ctrl_mgmt_enqued = %u",
+ htt_stats_buf->local_ctrl_mgmt_enqued);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "local_ctrl_mgmt_freed = %u",
+ htt_stats_buf->local_ctrl_mgmt_freed);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "local_data_enqued = %u",
+ htt_stats_buf->local_data_enqued);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "local_data_freed = %u",
+ htt_stats_buf->local_data_freed);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdu_tried = %u",
+ htt_stats_buf->mpdu_tried);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "isr_wait_seq_posted = %u",
+ htt_stats_buf->isr_wait_seq_posted);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_active_dur_us_low = %u",
+ htt_stats_buf->tx_active_dur_us_low);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_active_dur_us_high = %u\n",
+ htt_stats_buf->tx_active_dur_us_high);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_tx_pdev_stats_urrn_tlv_v(const void *tag_buf,
+ u16 tag_len,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_tx_pdev_stats_urrn_tlv_v *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+ char urrn_stats[HTT_MAX_STRING_LEN] = {0};
+ u16 num_elems = min_t(u16, (tag_len >> 2), HTT_TX_PDEV_MAX_URRN_STATS);
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_PDEV_STATS_URRN_TLV_V:");
+
+ ARRAY_TO_STRING(urrn_stats, htt_stats_buf->urrn_stats, num_elems);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "urrn_stats = %s\n", urrn_stats);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_tx_pdev_stats_flush_tlv_v(const void *tag_buf,
+ u16 tag_len,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_tx_pdev_stats_flush_tlv_v *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+ char flush_errs[HTT_MAX_STRING_LEN] = {0};
+ u16 num_elems = min_t(u16, (tag_len >> 2), HTT_TX_PDEV_MAX_FLUSH_REASON_STATS);
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_PDEV_STATS_FLUSH_TLV_V:");
+
+ ARRAY_TO_STRING(flush_errs, htt_stats_buf->flush_errs, num_elems);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "flush_errs = %s\n", flush_errs);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_tx_pdev_stats_sifs_tlv_v(const void *tag_buf,
+ u16 tag_len,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_tx_pdev_stats_sifs_tlv_v *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+ char sifs_status[HTT_MAX_STRING_LEN] = {0};
+ u16 num_elems = min_t(u16, (tag_len >> 2), HTT_TX_PDEV_MAX_SIFS_BURST_STATS);
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_PDEV_STATS_SIFS_TLV_V:");
+
+ ARRAY_TO_STRING(sifs_status, htt_stats_buf->sifs_status, num_elems);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "sifs_status = %s\n",
+ sifs_status);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_tx_pdev_stats_phy_err_tlv_v(const void *tag_buf,
+ u16 tag_len,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_tx_pdev_stats_phy_err_tlv_v *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+ char phy_errs[HTT_MAX_STRING_LEN] = {0};
+ u16 num_elems = min_t(u16, (tag_len >> 2), HTT_TX_PDEV_MAX_PHY_ERR_STATS);
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_PDEV_STATS_PHY_ERR_TLV_V:");
+
+ ARRAY_TO_STRING(phy_errs, htt_stats_buf->phy_errs, num_elems);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "phy_errs = %s\n", phy_errs);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_tx_pdev_stats_sifs_hist_tlv_v(const void *tag_buf,
+ u16 tag_len,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_tx_pdev_stats_sifs_hist_tlv_v *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+ char sifs_hist_status[HTT_MAX_STRING_LEN] = {0};
+ u16 num_elems = min_t(u16, (tag_len >> 2), HTT_TX_PDEV_MAX_SIFS_BURST_HIST_STATS);
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "HTT_TX_PDEV_STATS_SIFS_HIST_TLV_V:");
+
+ ARRAY_TO_STRING(sifs_hist_status, htt_stats_buf->sifs_hist_status, num_elems);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "sifs_hist_status = %s\n",
+ sifs_hist_status);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_tx_pdev_stats_tx_ppdu_stats_tlv_v(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_tx_pdev_stats_tx_ppdu_stats_tlv_v *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "HTT_TX_PDEV_STATS_TX_PPDU_STATS_TLV_V:");
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "num_data_ppdus_legacy_su = %u",
+ htt_stats_buf->num_data_ppdus_legacy_su);
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "num_data_ppdus_ac_su = %u",
+ htt_stats_buf->num_data_ppdus_ac_su);
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "num_data_ppdus_ax_su = %u",
+ htt_stats_buf->num_data_ppdus_ax_su);
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "num_data_ppdus_ac_su_txbf = %u",
+ htt_stats_buf->num_data_ppdus_ac_su_txbf);
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "num_data_ppdus_ax_su_txbf = %u\n",
+ htt_stats_buf->num_data_ppdus_ax_su_txbf);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_tx_pdev_stats_tried_mpdu_cnt_hist_tlv_v(const void *tag_buf,
+ u16 tag_len,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_tx_pdev_stats_tried_mpdu_cnt_hist_tlv_v *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+ char tried_mpdu_cnt_hist[HTT_MAX_STRING_LEN] = {0};
+ u32 num_elements = ((tag_len - sizeof(htt_stats_buf->hist_bin_size)) >> 2);
+ u32 required_buffer_size = HTT_MAX_PRINT_CHAR_PER_ELEM * num_elements;
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "HTT_TX_PDEV_STATS_TRIED_MPDU_CNT_HIST_TLV_V:");
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "TRIED_MPDU_CNT_HIST_BIN_SIZE : %u",
+ htt_stats_buf->hist_bin_size);
+
+ if (required_buffer_size < HTT_MAX_STRING_LEN) {
+ ARRAY_TO_STRING(tried_mpdu_cnt_hist,
+ htt_stats_buf->tried_mpdu_cnt_hist,
+ num_elements);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tried_mpdu_cnt_hist = %s\n",
+ tried_mpdu_cnt_hist);
+ } else {
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "INSUFFICIENT PRINT BUFFER\n");
+ }
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void htt_print_hw_stats_intr_misc_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_hw_stats_intr_misc_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+ char hw_intr_name[HTT_STATS_MAX_HW_INTR_NAME_LEN + 1] = {0};
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_HW_STATS_INTR_MISC_TLV:");
+ memcpy(hw_intr_name, &(htt_stats_buf->hw_intr_name[0]),
+ HTT_STATS_MAX_HW_INTR_NAME_LEN);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "hw_intr_name = %s ", hw_intr_name);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mask = %u",
+ htt_stats_buf->mask);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "count = %u\n",
+ htt_stats_buf->count);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_hw_stats_wd_timeout_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_hw_stats_wd_timeout_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+ char hw_module_name[HTT_STATS_MAX_HW_MODULE_NAME_LEN + 1] = {0};
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_HW_STATS_WD_TIMEOUT_TLV:");
+ memcpy(hw_module_name, &(htt_stats_buf->hw_module_name[0]),
+ HTT_STATS_MAX_HW_MODULE_NAME_LEN);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "hw_module_name = %s ",
+ hw_module_name);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "count = %u",
+ htt_stats_buf->count);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void htt_print_hw_stats_pdev_errs_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_hw_stats_pdev_errs_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_HW_STATS_PDEV_ERRS_TLV:");
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mac_id = %u",
+ htt_stats_buf->mac_id__word & 0xFF);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_abort = %u",
+ htt_stats_buf->tx_abort);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_abort_fail_count = %u",
+ htt_stats_buf->tx_abort_fail_count);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_abort = %u",
+ htt_stats_buf->rx_abort);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_abort_fail_count = %u",
+ htt_stats_buf->rx_abort_fail_count);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "warm_reset = %u",
+ htt_stats_buf->warm_reset);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "cold_reset = %u",
+ htt_stats_buf->cold_reset);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_flush = %u",
+ htt_stats_buf->tx_flush);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_glb_reset = %u",
+ htt_stats_buf->tx_glb_reset);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_txq_reset = %u",
+ htt_stats_buf->tx_txq_reset);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_timeout_reset = %u\n",
+ htt_stats_buf->rx_timeout_reset);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void htt_print_msdu_flow_stats_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_msdu_flow_stats_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_MSDU_FLOW_STATS_TLV:");
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "last_update_timestamp = %u",
+ htt_stats_buf->last_update_timestamp);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "last_add_timestamp = %u",
+ htt_stats_buf->last_add_timestamp);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "last_remove_timestamp = %u",
+ htt_stats_buf->last_remove_timestamp);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "total_processed_msdu_count = %u",
+ htt_stats_buf->total_processed_msdu_count);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "cur_msdu_count_in_flowq = %u",
+ htt_stats_buf->cur_msdu_count_in_flowq);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "sw_peer_id = %u",
+ htt_stats_buf->sw_peer_id);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_flow_no = %u",
+ htt_stats_buf->tx_flow_no__tid_num__drop_rule & 0xFFFF);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tid_num = %u",
+ (htt_stats_buf->tx_flow_no__tid_num__drop_rule & 0xF0000) >>
+ 16);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "drop_rule = %u",
+ (htt_stats_buf->tx_flow_no__tid_num__drop_rule & 0x100000) >>
+ 20);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "last_cycle_enqueue_count = %u",
+ htt_stats_buf->last_cycle_enqueue_count);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "last_cycle_dequeue_count = %u",
+ htt_stats_buf->last_cycle_dequeue_count);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "last_cycle_drop_count = %u",
+ htt_stats_buf->last_cycle_drop_count);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "current_drop_th = %u\n",
+ htt_stats_buf->current_drop_th);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void htt_print_tx_tid_stats_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_tx_tid_stats_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+ char tid_name[MAX_HTT_TID_NAME + 1] = {0};
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_TID_STATS_TLV:");
+ memcpy(tid_name, &(htt_stats_buf->tid_name[0]), MAX_HTT_TID_NAME);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tid_name = %s ", tid_name);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "sw_peer_id = %u",
+ htt_stats_buf->sw_peer_id__tid_num & 0xFFFF);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tid_num = %u",
+ (htt_stats_buf->sw_peer_id__tid_num & 0xFFFF0000) >> 16);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "num_sched_pending = %u",
+ htt_stats_buf->num_sched_pending__num_ppdu_in_hwq & 0xFF);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "num_ppdu_in_hwq = %u",
+ (htt_stats_buf->num_sched_pending__num_ppdu_in_hwq &
+ 0xFF00) >> 8);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tid_flags = 0x%x",
+ htt_stats_buf->tid_flags);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "hw_queued = %u",
+ htt_stats_buf->hw_queued);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "hw_reaped = %u",
+ htt_stats_buf->hw_reaped);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdus_hw_filter = %u",
+ htt_stats_buf->mpdus_hw_filter);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "qdepth_bytes = %u",
+ htt_stats_buf->qdepth_bytes);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "qdepth_num_msdu = %u",
+ htt_stats_buf->qdepth_num_msdu);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "qdepth_num_mpdu = %u",
+ htt_stats_buf->qdepth_num_mpdu);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "last_scheduled_tsmp = %u",
+ htt_stats_buf->last_scheduled_tsmp);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "pause_module_id = %u",
+ htt_stats_buf->pause_module_id);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "block_module_id = %u\n",
+ htt_stats_buf->block_module_id);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void htt_print_tx_tid_stats_v1_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_tx_tid_stats_v1_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+ char tid_name[MAX_HTT_TID_NAME + 1] = {0};
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_TID_STATS_V1_TLV:");
+ memcpy(tid_name, &(htt_stats_buf->tid_name[0]), MAX_HTT_TID_NAME);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tid_name = %s ", tid_name);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "sw_peer_id = %u",
+ htt_stats_buf->sw_peer_id__tid_num & 0xFFFF);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tid_num = %u",
+ (htt_stats_buf->sw_peer_id__tid_num & 0xFFFF0000) >> 16);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "num_sched_pending = %u",
+ htt_stats_buf->num_sched_pending__num_ppdu_in_hwq & 0xFF);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "num_ppdu_in_hwq = %u",
+ (htt_stats_buf->num_sched_pending__num_ppdu_in_hwq &
+ 0xFF00) >> 8);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tid_flags = 0x%x",
+ htt_stats_buf->tid_flags);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "max_qdepth_bytes = %u",
+ htt_stats_buf->max_qdepth_bytes);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "max_qdepth_n_msdus = %u",
+ htt_stats_buf->max_qdepth_n_msdus);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rsvd = %u",
+ htt_stats_buf->rsvd);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "qdepth_bytes = %u",
+ htt_stats_buf->qdepth_bytes);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "qdepth_num_msdu = %u",
+ htt_stats_buf->qdepth_num_msdu);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "qdepth_num_mpdu = %u",
+ htt_stats_buf->qdepth_num_mpdu);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "last_scheduled_tsmp = %u",
+ htt_stats_buf->last_scheduled_tsmp);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "pause_module_id = %u",
+ htt_stats_buf->pause_module_id);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "block_module_id = %u",
+ htt_stats_buf->block_module_id);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "allow_n_flags = 0x%x",
+ htt_stats_buf->allow_n_flags);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "sendn_frms_allowed = %u\n",
+ htt_stats_buf->sendn_frms_allowed);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void htt_print_rx_tid_stats_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_rx_tid_stats_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+ char tid_name[MAX_HTT_TID_NAME + 1] = {0};
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_RX_TID_STATS_TLV:");
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "sw_peer_id = %u",
+ htt_stats_buf->sw_peer_id__tid_num & 0xFFFF);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tid_num = %u",
+ (htt_stats_buf->sw_peer_id__tid_num & 0xFFFF0000) >> 16);
+ memcpy(tid_name, &(htt_stats_buf->tid_name[0]), MAX_HTT_TID_NAME);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tid_name = %s ", tid_name);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "dup_in_reorder = %u",
+ htt_stats_buf->dup_in_reorder);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "dup_past_outside_window = %u",
+ htt_stats_buf->dup_past_outside_window);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "dup_past_within_window = %u",
+ htt_stats_buf->dup_past_within_window);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rxdesc_err_decrypt = %u\n",
+ htt_stats_buf->rxdesc_err_decrypt);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void htt_print_counter_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_counter_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+ char counter_name[HTT_MAX_STRING_LEN] = {0};
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_COUNTER_TLV:");
+
+ ARRAY_TO_STRING(counter_name,
+ htt_stats_buf->counter_name,
+ HTT_MAX_COUNTER_NAME);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "counter_name = %s ", counter_name);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "count = %u\n",
+ htt_stats_buf->count);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void htt_print_peer_stats_cmn_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_peer_stats_cmn_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_PEER_STATS_CMN_TLV:");
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ppdu_cnt = %u",
+ htt_stats_buf->ppdu_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdu_cnt = %u",
+ htt_stats_buf->mpdu_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "msdu_cnt = %u",
+ htt_stats_buf->msdu_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "pause_bitmap = %u",
+ htt_stats_buf->pause_bitmap);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "block_bitmap = %u",
+ htt_stats_buf->block_bitmap);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "last_rssi = %d",
+ htt_stats_buf->rssi);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "enqueued_count = %llu",
+ htt_stats_buf->peer_enqueued_count_low |
+ ((u64)htt_stats_buf->peer_enqueued_count_high << 32));
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "dequeued_count = %llu",
+ htt_stats_buf->peer_dequeued_count_low |
+ ((u64)htt_stats_buf->peer_dequeued_count_high << 32));
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "dropped_count = %llu",
+ htt_stats_buf->peer_dropped_count_low |
+ ((u64)htt_stats_buf->peer_dropped_count_high << 32));
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "transmitted_ppdu_bytes = %llu",
+ htt_stats_buf->ppdu_transmitted_bytes_low |
+ ((u64)htt_stats_buf->ppdu_transmitted_bytes_high << 32));
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ttl_removed_count = %u",
+ htt_stats_buf->peer_ttl_removed_count);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "inactive_time = %u\n",
+ htt_stats_buf->inactive_time);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void htt_print_peer_details_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_peer_details_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_PEER_DETAILS_TLV:");
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "peer_type = %u",
+ htt_stats_buf->peer_type);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "sw_peer_id = %u",
+ htt_stats_buf->sw_peer_id);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "vdev_id = %u",
+ htt_stats_buf->vdev_pdev_ast_idx & 0xFF);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "pdev_id = %u",
+ (htt_stats_buf->vdev_pdev_ast_idx & 0xFF00) >> 8);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ast_idx = %u",
+ (htt_stats_buf->vdev_pdev_ast_idx & 0xFFFF0000) >> 16);
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "mac_addr = %02x:%02x:%02x:%02x:%02x:%02x",
+ htt_stats_buf->mac_addr.mac_addr_l32 & 0xFF,
+ (htt_stats_buf->mac_addr.mac_addr_l32 & 0xFF00) >> 8,
+ (htt_stats_buf->mac_addr.mac_addr_l32 & 0xFF0000) >> 16,
+ (htt_stats_buf->mac_addr.mac_addr_l32 & 0xFF000000) >> 24,
+ (htt_stats_buf->mac_addr.mac_addr_h16 & 0xFF),
+ (htt_stats_buf->mac_addr.mac_addr_h16 & 0xFF00) >> 8);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "peer_flags = 0x%x",
+ htt_stats_buf->peer_flags);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "qpeer_flags = 0x%x\n",
+ htt_stats_buf->qpeer_flags);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void htt_print_tx_peer_rate_stats_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_tx_peer_rate_stats_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+ char str_buf[HTT_MAX_STRING_LEN] = {0};
+ char *tx_gi[HTT_TX_PEER_STATS_NUM_GI_COUNTERS];
+ u8 j;
+
+ for (j = 0; j < HTT_TX_PEER_STATS_NUM_GI_COUNTERS; j++)
+ tx_gi[j] = kmalloc(HTT_MAX_STRING_LEN, GFP_ATOMIC);
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_PEER_RATE_STATS_TLV:");
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_ldpc = %u",
+ htt_stats_buf->tx_ldpc);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rts_cnt = %u",
+ htt_stats_buf->rts_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ack_rssi = %u",
+ htt_stats_buf->ack_rssi);
+
+ memset(str_buf, 0x0, HTT_MAX_STRING_LEN);
+ ARRAY_TO_STRING(str_buf, htt_stats_buf->tx_mcs,
+ HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_mcs = %s ", str_buf);
+
+ memset(str_buf, 0x0, HTT_MAX_STRING_LEN);
+ ARRAY_TO_STRING(str_buf, htt_stats_buf->tx_su_mcs,
+ HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_su_mcs = %s ", str_buf);
+
+ memset(str_buf, 0x0, HTT_MAX_STRING_LEN);
+ ARRAY_TO_STRING(str_buf, htt_stats_buf->tx_mu_mcs,
+ HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_mu_mcs = %s ", str_buf);
+
+ memset(str_buf, 0x0, HTT_MAX_STRING_LEN);
+ ARRAY_TO_STRING(str_buf,
+ htt_stats_buf->tx_nss,
+ HTT_TX_PDEV_STATS_NUM_SPATIAL_STREAMS);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_nss = %s ", str_buf);
+
+ memset(str_buf, 0x0, HTT_MAX_STRING_LEN);
+ ARRAY_TO_STRING(str_buf,
+ htt_stats_buf->tx_bw,
+ HTT_TX_PDEV_STATS_NUM_BW_COUNTERS);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_bw = %s ", str_buf);
+
+ memset(str_buf, 0x0, HTT_MAX_STRING_LEN);
+ ARRAY_TO_STRING(str_buf, htt_stats_buf->tx_stbc,
+ HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_stbc = %s ", str_buf);
+
+ memset(str_buf, 0x0, HTT_MAX_STRING_LEN);
+ ARRAY_TO_STRING(str_buf, htt_stats_buf->tx_pream,
+ HTT_TX_PDEV_STATS_NUM_PREAMBLE_TYPES);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_pream = %s ", str_buf);
+
+ for (j = 0; j < HTT_TX_PEER_STATS_NUM_GI_COUNTERS; j++) {
+ ARRAY_TO_STRING(tx_gi[j],
+ htt_stats_buf->tx_gi[j],
+ HTT_TX_PEER_STATS_NUM_MCS_COUNTERS);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_gi[%u] = %s ",
+ j, tx_gi[j]);
+ }
+
+ memset(str_buf, 0x0, HTT_MAX_STRING_LEN);
+ ARRAY_TO_STRING(str_buf,
+ htt_stats_buf->tx_dcm,
+ HTT_TX_PDEV_STATS_NUM_DCM_COUNTERS);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_dcm = %s\n", str_buf);
+
+ for (j = 0; j < HTT_TX_PEER_STATS_NUM_GI_COUNTERS; j++)
+ kfree(tx_gi[j]);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void htt_print_rx_peer_rate_stats_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_rx_peer_rate_stats_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+ u8 j;
+ char *rssi_chain[HTT_RX_PEER_STATS_NUM_SPATIAL_STREAMS];
+ char *rx_gi[HTT_RX_PEER_STATS_NUM_GI_COUNTERS];
+ char str_buf[HTT_MAX_STRING_LEN] = {0};
+
+ for (j = 0; j < HTT_RX_PEER_STATS_NUM_SPATIAL_STREAMS; j++)
+ rssi_chain[j] = kmalloc(HTT_MAX_STRING_LEN, GFP_ATOMIC);
+
+ for (j = 0; j < HTT_RX_PEER_STATS_NUM_GI_COUNTERS; j++)
+ rx_gi[j] = kmalloc(HTT_MAX_STRING_LEN, GFP_ATOMIC);
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_RX_PEER_RATE_STATS_TLV:");
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "nsts = %u",
+ htt_stats_buf->nsts);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_ldpc = %u",
+ htt_stats_buf->rx_ldpc);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rts_cnt = %u",
+ htt_stats_buf->rts_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rssi_mgmt = %u",
+ htt_stats_buf->rssi_mgmt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rssi_data = %u",
+ htt_stats_buf->rssi_data);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rssi_comb = %u",
+ htt_stats_buf->rssi_comb);
+
+ memset(str_buf, 0x0, HTT_MAX_STRING_LEN);
+ ARRAY_TO_STRING(str_buf, htt_stats_buf->rx_mcs,
+ HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_mcs = %s ", str_buf);
+
+ memset(str_buf, 0x0, HTT_MAX_STRING_LEN);
+ ARRAY_TO_STRING(str_buf, htt_stats_buf->rx_nss,
+ HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_nss = %s ", str_buf);
+
+ memset(str_buf, 0x0, HTT_MAX_STRING_LEN);
+ ARRAY_TO_STRING(str_buf, htt_stats_buf->rx_dcm,
+ HTT_RX_PDEV_STATS_NUM_DCM_COUNTERS);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_dcm = %s ", str_buf);
+
+ memset(str_buf, 0x0, HTT_MAX_STRING_LEN);
+ ARRAY_TO_STRING(str_buf, htt_stats_buf->rx_stbc,
+ HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_stbc = %s ", str_buf);
+
+ memset(str_buf, 0x0, HTT_MAX_STRING_LEN);
+ ARRAY_TO_STRING(str_buf, htt_stats_buf->rx_bw,
+ HTT_RX_PDEV_STATS_NUM_BW_COUNTERS);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_bw = %s ", str_buf);
+
+ for (j = 0; j < HTT_RX_PEER_STATS_NUM_SPATIAL_STREAMS; j++) {
+ ARRAY_TO_STRING(rssi_chain[j], htt_stats_buf->rssi_chain[j],
+ HTT_RX_PEER_STATS_NUM_BW_COUNTERS);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rssi_chain[%u] = %s ",
+ j, rssi_chain[j]);
+ }
+
+ for (j = 0; j < HTT_RX_PEER_STATS_NUM_GI_COUNTERS; j++) {
+ ARRAY_TO_STRING(rx_gi[j], htt_stats_buf->rx_gi[j],
+ HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_gi[%u] = %s ",
+ j, rx_gi[j]);
+ }
+
+ memset(str_buf, 0x0, HTT_MAX_STRING_LEN);
+ ARRAY_TO_STRING(str_buf, htt_stats_buf->rx_pream,
+ HTT_RX_PDEV_STATS_NUM_PREAMBLE_TYPES);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_pream = %s\n", str_buf);
+
+ for (j = 0; j < HTT_RX_PEER_STATS_NUM_SPATIAL_STREAMS; j++)
+ kfree(rssi_chain[j]);
+
+ for (j = 0; j < HTT_RX_PEER_STATS_NUM_GI_COUNTERS; j++)
+ kfree(rx_gi[j]);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_tx_hwq_mu_mimo_sch_stats_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_tx_hwq_mu_mimo_sch_stats_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_HWQ_MU_MIMO_SCH_STATS_TLV:");
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mu_mimo_sch_posted = %u",
+ htt_stats_buf->mu_mimo_sch_posted);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mu_mimo_sch_failed = %u",
+ htt_stats_buf->mu_mimo_sch_failed);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mu_mimo_ppdu_posted = %u\n",
+ htt_stats_buf->mu_mimo_ppdu_posted);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_tx_hwq_mu_mimo_mpdu_stats_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_tx_hwq_mu_mimo_mpdu_stats_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "HTT_TX_HWQ_MU_MIMO_MPDU_STATS_TLV:");
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mu_mimo_mpdus_queued_usr = %u",
+ htt_stats_buf->mu_mimo_mpdus_queued_usr);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mu_mimo_mpdus_tried_usr = %u",
+ htt_stats_buf->mu_mimo_mpdus_tried_usr);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mu_mimo_mpdus_failed_usr = %u",
+ htt_stats_buf->mu_mimo_mpdus_failed_usr);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mu_mimo_mpdus_requeued_usr = %u",
+ htt_stats_buf->mu_mimo_mpdus_requeued_usr);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mu_mimo_err_no_ba_usr = %u",
+ htt_stats_buf->mu_mimo_err_no_ba_usr);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mu_mimo_mpdu_underrun_usr = %u",
+ htt_stats_buf->mu_mimo_mpdu_underrun_usr);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mu_mimo_ampdu_underrun_usr = %u\n",
+ htt_stats_buf->mu_mimo_ampdu_underrun_usr);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_tx_hwq_mu_mimo_cmn_stats_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_tx_hwq_mu_mimo_cmn_stats_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_HWQ_MU_MIMO_CMN_STATS_TLV:");
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mac_id = %u",
+ htt_stats_buf->mac_id__hwq_id__word & 0xFF);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "hwq_id = %u\n",
+ (htt_stats_buf->mac_id__hwq_id__word & 0xFF00) >> 8);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_tx_hwq_stats_cmn_tlv(const void *tag_buf, struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_tx_hwq_stats_cmn_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+
+ /* TODO: HKDBG */
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_HWQ_STATS_CMN_TLV:");
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mac_id = %u",
+ htt_stats_buf->mac_id__hwq_id__word & 0xFF);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "hwq_id = %u",
+ (htt_stats_buf->mac_id__hwq_id__word & 0xFF00) >> 8);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "xretry = %u",
+ htt_stats_buf->xretry);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "underrun_cnt = %u",
+ htt_stats_buf->underrun_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "flush_cnt = %u",
+ htt_stats_buf->flush_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "filt_cnt = %u",
+ htt_stats_buf->filt_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "null_mpdu_bmap = %u",
+ htt_stats_buf->null_mpdu_bmap);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "user_ack_failure = %u",
+ htt_stats_buf->user_ack_failure);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ack_tlv_proc = %u",
+ htt_stats_buf->ack_tlv_proc);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "sched_id_proc = %u",
+ htt_stats_buf->sched_id_proc);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "null_mpdu_tx_count = %u",
+ htt_stats_buf->null_mpdu_tx_count);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdu_bmap_not_recvd = %u",
+ htt_stats_buf->mpdu_bmap_not_recvd);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "num_bar = %u",
+ htt_stats_buf->num_bar);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rts = %u",
+ htt_stats_buf->rts);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "cts2self = %u",
+ htt_stats_buf->cts2self);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "qos_null = %u",
+ htt_stats_buf->qos_null);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdu_tried_cnt = %u",
+ htt_stats_buf->mpdu_tried_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdu_queued_cnt = %u",
+ htt_stats_buf->mpdu_queued_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdu_ack_fail_cnt = %u",
+ htt_stats_buf->mpdu_ack_fail_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdu_filt_cnt = %u",
+ htt_stats_buf->mpdu_filt_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "false_mpdu_ack_count = %u",
+ htt_stats_buf->false_mpdu_ack_count);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "txq_timeout = %u\n",
+ htt_stats_buf->txq_timeout);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_tx_hwq_difs_latency_stats_tlv_v(const void *tag_buf,
+ u16 tag_len,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_tx_hwq_difs_latency_stats_tlv_v *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+ u16 data_len = min_t(u16, (tag_len >> 2), HTT_TX_HWQ_MAX_DIFS_LATENCY_BINS);
+ char difs_latency_hist[HTT_MAX_STRING_LEN] = {0};
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "HTT_TX_HWQ_DIFS_LATENCY_STATS_TLV_V:");
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "hist_intvl = %u",
+ htt_stats_buf->hist_intvl);
+
+ ARRAY_TO_STRING(difs_latency_hist, htt_stats_buf->difs_latency_hist,
+ data_len);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "difs_latency_hist = %s\n",
+ difs_latency_hist);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_tx_hwq_cmd_result_stats_tlv_v(const void *tag_buf,
+ u16 tag_len,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_tx_hwq_cmd_result_stats_tlv_v *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+ u16 data_len;
+ char cmd_result[HTT_MAX_STRING_LEN] = {0};
+
+ data_len = min_t(u16, (tag_len >> 2), HTT_TX_HWQ_MAX_CMD_RESULT_STATS);
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "HTT_TX_HWQ_CMD_RESULT_STATS_TLV_V:");
+
+ ARRAY_TO_STRING(cmd_result, htt_stats_buf->cmd_result, data_len);
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "cmd_result = %s\n", cmd_result);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_tx_hwq_cmd_stall_stats_tlv_v(const void *tag_buf,
+ u16 tag_len,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_tx_hwq_cmd_stall_stats_tlv_v *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+ u16 num_elems;
+ char cmd_stall_status[HTT_MAX_STRING_LEN] = {0};
+
+ num_elems = min_t(u16, (tag_len >> 2), HTT_TX_HWQ_MAX_CMD_STALL_STATS);
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_HWQ_CMD_STALL_STATS_TLV_V:");
+
+ ARRAY_TO_STRING(cmd_stall_status, htt_stats_buf->cmd_stall_status, num_elems);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "cmd_stall_status = %s\n",
+ cmd_stall_status);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_tx_hwq_fes_result_stats_tlv_v(const void *tag_buf,
+ u16 tag_len,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_tx_hwq_fes_result_stats_tlv_v *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+ u16 num_elems;
+ char fes_result[HTT_MAX_STRING_LEN] = {0};
+
+ num_elems = min_t(u16, (tag_len >> 2), HTT_TX_HWQ_MAX_FES_RESULT_STATS);
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "HTT_TX_HWQ_FES_RESULT_STATS_TLV_V:");
+
+ ARRAY_TO_STRING(fes_result, htt_stats_buf->fes_result, num_elems);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "fes_result = %s\n", fes_result);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_tx_hwq_tried_mpdu_cnt_hist_tlv_v(const void *tag_buf,
+ u16 tag_len,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_tx_hwq_tried_mpdu_cnt_hist_tlv_v *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+ char tried_mpdu_cnt_hist[HTT_MAX_STRING_LEN] = {0};
+ u32 num_elements = ((tag_len -
+ sizeof(htt_stats_buf->hist_bin_size)) >> 2);
+ u32 required_buffer_size = HTT_MAX_PRINT_CHAR_PER_ELEM * num_elements;
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "HTT_TX_HWQ_TRIED_MPDU_CNT_HIST_TLV_V:");
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "TRIED_MPDU_CNT_HIST_BIN_SIZE : %u",
+ htt_stats_buf->hist_bin_size);
+
+ if (required_buffer_size < HTT_MAX_STRING_LEN) {
+ ARRAY_TO_STRING(tried_mpdu_cnt_hist,
+ htt_stats_buf->tried_mpdu_cnt_hist,
+ num_elements);
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "tried_mpdu_cnt_hist = %s\n",
+ tried_mpdu_cnt_hist);
+ } else {
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "INSUFFICIENT PRINT BUFFER ");
+ }
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_tx_hwq_txop_used_cnt_hist_tlv_v(const void *tag_buf,
+ u16 tag_len,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_tx_hwq_txop_used_cnt_hist_tlv_v *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+ char txop_used_cnt_hist[HTT_MAX_STRING_LEN] = {0};
+ u32 num_elements = tag_len >> 2;
+ u32 required_buffer_size = HTT_MAX_PRINT_CHAR_PER_ELEM * num_elements;
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "HTT_TX_HWQ_TXOP_USED_CNT_HIST_TLV_V:");
+
+ if (required_buffer_size < HTT_MAX_STRING_LEN) {
+ ARRAY_TO_STRING(txop_used_cnt_hist,
+ htt_stats_buf->txop_used_cnt_hist,
+ num_elements);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "txop_used_cnt_hist = %s\n",
+ txop_used_cnt_hist);
+ } else {
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "INSUFFICIENT PRINT BUFFER ");
+ }
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void htt_print_tx_sounding_stats_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ s32 i;
+ const struct htt_tx_sounding_stats_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+ const u32 *cbf_20 = htt_stats_buf->cbf_20;
+ const u32 *cbf_40 = htt_stats_buf->cbf_40;
+ const u32 *cbf_80 = htt_stats_buf->cbf_80;
+ const u32 *cbf_160 = htt_stats_buf->cbf_160;
+
+ if (htt_stats_buf->tx_sounding_mode == HTT_TX_AC_SOUNDING_MODE) {
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "\nHTT_TX_AC_SOUNDING_STATS_TLV:\n");
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "ac_cbf_20 = IBF : %u, SU_SIFS : %u, SU_RBO : %u, MU_SIFS : %u, MU_RBO : %u ",
+ cbf_20[HTT_IMPLICIT_TXBF_STEER_STATS],
+ cbf_20[HTT_EXPLICIT_TXBF_SU_SIFS_STEER_STATS],
+ cbf_20[HTT_EXPLICIT_TXBF_SU_RBO_STEER_STATS],
+ cbf_20[HTT_EXPLICIT_TXBF_MU_SIFS_STEER_STATS],
+ cbf_20[HTT_EXPLICIT_TXBF_MU_RBO_STEER_STATS]);
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "ac_cbf_40 = IBF : %u, SU_SIFS : %u, SU_RBO : %u, MU_SIFS : %u, MU_RBO : %u",
+ cbf_40[HTT_IMPLICIT_TXBF_STEER_STATS],
+ cbf_40[HTT_EXPLICIT_TXBF_SU_SIFS_STEER_STATS],
+ cbf_40[HTT_EXPLICIT_TXBF_SU_RBO_STEER_STATS],
+ cbf_40[HTT_EXPLICIT_TXBF_MU_SIFS_STEER_STATS],
+ cbf_40[HTT_EXPLICIT_TXBF_MU_RBO_STEER_STATS]);
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "ac_cbf_80 = IBF : %u, SU_SIFS : %u, SU_RBO : %u, MU_SIFS : %u, MU_RBO : %u",
+ cbf_80[HTT_IMPLICIT_TXBF_STEER_STATS],
+ cbf_80[HTT_EXPLICIT_TXBF_SU_SIFS_STEER_STATS],
+ cbf_80[HTT_EXPLICIT_TXBF_SU_RBO_STEER_STATS],
+ cbf_80[HTT_EXPLICIT_TXBF_MU_SIFS_STEER_STATS],
+ cbf_80[HTT_EXPLICIT_TXBF_MU_RBO_STEER_STATS]);
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "ac_cbf_160 = IBF : %u, SU_SIFS : %u, SU_RBO : %u, MU_SIFS : %u, MU_RBO : %u",
+ cbf_160[HTT_IMPLICIT_TXBF_STEER_STATS],
+ cbf_160[HTT_EXPLICIT_TXBF_SU_SIFS_STEER_STATS],
+ cbf_160[HTT_EXPLICIT_TXBF_SU_RBO_STEER_STATS],
+ cbf_160[HTT_EXPLICIT_TXBF_MU_SIFS_STEER_STATS],
+ cbf_160[HTT_EXPLICIT_TXBF_MU_RBO_STEER_STATS]);
+
+ for (i = 0; i < HTT_TX_PDEV_STATS_NUM_AC_MUMIMO_USER_STATS; i++) {
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "Sounding User %u = 20MHz: %u, 40MHz : %u, 80MHz: %u, 160MHz: %u ",
+ i,
+ htt_stats_buf->sounding[0],
+ htt_stats_buf->sounding[1],
+ htt_stats_buf->sounding[2],
+ htt_stats_buf->sounding[3]);
+ }
+ } else if (htt_stats_buf->tx_sounding_mode == HTT_TX_AX_SOUNDING_MODE) {
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "\nHTT_TX_AX_SOUNDING_STATS_TLV:\n");
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "ax_cbf_20 = IBF : %u, SU_SIFS : %u, SU_RBO : %u, MU_SIFS : %u, MU_RBO : %u ",
+ cbf_20[HTT_IMPLICIT_TXBF_STEER_STATS],
+ cbf_20[HTT_EXPLICIT_TXBF_SU_SIFS_STEER_STATS],
+ cbf_20[HTT_EXPLICIT_TXBF_SU_RBO_STEER_STATS],
+ cbf_20[HTT_EXPLICIT_TXBF_MU_SIFS_STEER_STATS],
+ cbf_20[HTT_EXPLICIT_TXBF_MU_RBO_STEER_STATS]);
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "ax_cbf_40 = IBF : %u, SU_SIFS : %u, SU_RBO : %u, MU_SIFS : %u, MU_RBO : %u",
+ cbf_40[HTT_IMPLICIT_TXBF_STEER_STATS],
+ cbf_40[HTT_EXPLICIT_TXBF_SU_SIFS_STEER_STATS],
+ cbf_40[HTT_EXPLICIT_TXBF_SU_RBO_STEER_STATS],
+ cbf_40[HTT_EXPLICIT_TXBF_MU_SIFS_STEER_STATS],
+ cbf_40[HTT_EXPLICIT_TXBF_MU_RBO_STEER_STATS]);
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "ax_cbf_80 = IBF : %u, SU_SIFS : %u, SU_RBO : %u, MU_SIFS : %u, MU_RBO : %u",
+ cbf_80[HTT_IMPLICIT_TXBF_STEER_STATS],
+ cbf_80[HTT_EXPLICIT_TXBF_SU_SIFS_STEER_STATS],
+ cbf_80[HTT_EXPLICIT_TXBF_SU_RBO_STEER_STATS],
+ cbf_80[HTT_EXPLICIT_TXBF_MU_SIFS_STEER_STATS],
+ cbf_80[HTT_EXPLICIT_TXBF_MU_RBO_STEER_STATS]);
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "ax_cbf_160 = IBF : %u, SU_SIFS : %u, SU_RBO : %u, MU_SIFS : %u, MU_RBO : %u",
+ cbf_160[HTT_IMPLICIT_TXBF_STEER_STATS],
+ cbf_160[HTT_EXPLICIT_TXBF_SU_SIFS_STEER_STATS],
+ cbf_160[HTT_EXPLICIT_TXBF_SU_RBO_STEER_STATS],
+ cbf_160[HTT_EXPLICIT_TXBF_MU_SIFS_STEER_STATS],
+ cbf_160[HTT_EXPLICIT_TXBF_MU_RBO_STEER_STATS]);
+
+ for (i = 0; i < HTT_TX_PDEV_STATS_NUM_AX_MUMIMO_USER_STATS; i++) {
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "Sounding User %u = 20MHz: %u, 40MHz : %u, 80MHz: %u, 160MHz: %u ",
+ i,
+ htt_stats_buf->sounding[0],
+ htt_stats_buf->sounding[1],
+ htt_stats_buf->sounding[2],
+ htt_stats_buf->sounding[3]);
+ }
+ }
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_tx_selfgen_cmn_stats_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_tx_selfgen_cmn_stats_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_SELFGEN_CMN_STATS_TLV:");
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mac_id = %u",
+ htt_stats_buf->mac_id__word & 0xFF);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "su_bar = %u",
+ htt_stats_buf->su_bar);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rts = %u",
+ htt_stats_buf->rts);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "cts2self = %u",
+ htt_stats_buf->cts2self);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "qos_null = %u",
+ htt_stats_buf->qos_null);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "delayed_bar_1 = %u",
+ htt_stats_buf->delayed_bar_1);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "delayed_bar_2 = %u",
+ htt_stats_buf->delayed_bar_2);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "delayed_bar_3 = %u",
+ htt_stats_buf->delayed_bar_3);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "delayed_bar_4 = %u",
+ htt_stats_buf->delayed_bar_4);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "delayed_bar_5 = %u",
+ htt_stats_buf->delayed_bar_5);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "delayed_bar_6 = %u",
+ htt_stats_buf->delayed_bar_6);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "delayed_bar_7 = %u\n",
+ htt_stats_buf->delayed_bar_7);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_tx_selfgen_ac_stats_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_tx_selfgen_ac_stats_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_SELFGEN_AC_STATS_TLV:");
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ac_su_ndpa = %u",
+ htt_stats_buf->ac_su_ndpa);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ac_su_ndp = %u",
+ htt_stats_buf->ac_su_ndp);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ac_mu_mimo_ndpa = %u",
+ htt_stats_buf->ac_mu_mimo_ndpa);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ac_mu_mimo_ndp = %u",
+ htt_stats_buf->ac_mu_mimo_ndp);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ac_mu_mimo_brpoll_1 = %u",
+ htt_stats_buf->ac_mu_mimo_brpoll_1);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ac_mu_mimo_brpoll_2 = %u",
+ htt_stats_buf->ac_mu_mimo_brpoll_2);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ac_mu_mimo_brpoll_3 = %u\n",
+ htt_stats_buf->ac_mu_mimo_brpoll_3);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_tx_selfgen_ax_stats_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_tx_selfgen_ax_stats_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_SELFGEN_AX_STATS_TLV:");
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_su_ndpa = %u",
+ htt_stats_buf->ax_su_ndpa);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_su_ndp = %u",
+ htt_stats_buf->ax_su_ndp);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_ndpa = %u",
+ htt_stats_buf->ax_mu_mimo_ndpa);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_ndp = %u",
+ htt_stats_buf->ax_mu_mimo_ndp);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_brpoll_1 = %u",
+ htt_stats_buf->ax_mu_mimo_brpoll_1);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_brpoll_2 = %u",
+ htt_stats_buf->ax_mu_mimo_brpoll_2);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_brpoll_3 = %u",
+ htt_stats_buf->ax_mu_mimo_brpoll_3);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_brpoll_4 = %u",
+ htt_stats_buf->ax_mu_mimo_brpoll_4);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_brpoll_5 = %u",
+ htt_stats_buf->ax_mu_mimo_brpoll_5);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_brpoll_6 = %u",
+ htt_stats_buf->ax_mu_mimo_brpoll_6);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_brpoll_7 = %u",
+ htt_stats_buf->ax_mu_mimo_brpoll_7);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_basic_trigger = %u",
+ htt_stats_buf->ax_basic_trigger);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_bsr_trigger = %u",
+ htt_stats_buf->ax_bsr_trigger);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_bar_trigger = %u",
+ htt_stats_buf->ax_mu_bar_trigger);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_rts_trigger = %u\n",
+ htt_stats_buf->ax_mu_rts_trigger);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_tx_selfgen_ac_err_stats_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_tx_selfgen_ac_err_stats_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_SELFGEN_AC_ERR_STATS_TLV:");
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ac_su_ndp_err = %u",
+ htt_stats_buf->ac_su_ndp_err);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ac_su_ndpa_err = %u",
+ htt_stats_buf->ac_su_ndpa_err);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ac_mu_mimo_ndpa_err = %u",
+ htt_stats_buf->ac_mu_mimo_ndpa_err);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ac_mu_mimo_ndp_err = %u",
+ htt_stats_buf->ac_mu_mimo_ndp_err);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ac_mu_mimo_brp1_err = %u",
+ htt_stats_buf->ac_mu_mimo_brp1_err);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ac_mu_mimo_brp2_err = %u",
+ htt_stats_buf->ac_mu_mimo_brp2_err);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ac_mu_mimo_brp3_err = %u\n",
+ htt_stats_buf->ac_mu_mimo_brp3_err);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_tx_selfgen_ax_err_stats_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_tx_selfgen_ax_err_stats_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_SELFGEN_AX_ERR_STATS_TLV:");
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_su_ndp_err = %u",
+ htt_stats_buf->ax_su_ndp_err);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_su_ndpa_err = %u",
+ htt_stats_buf->ax_su_ndpa_err);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_ndpa_err = %u",
+ htt_stats_buf->ax_mu_mimo_ndpa_err);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_ndp_err = %u",
+ htt_stats_buf->ax_mu_mimo_ndp_err);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_brp1_err = %u",
+ htt_stats_buf->ax_mu_mimo_brp1_err);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_brp2_err = %u",
+ htt_stats_buf->ax_mu_mimo_brp2_err);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_brp3_err = %u",
+ htt_stats_buf->ax_mu_mimo_brp3_err);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_brp4_err = %u",
+ htt_stats_buf->ax_mu_mimo_brp4_err);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_brp5_err = %u",
+ htt_stats_buf->ax_mu_mimo_brp5_err);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_brp6_err = %u",
+ htt_stats_buf->ax_mu_mimo_brp6_err);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_brp7_err = %u",
+ htt_stats_buf->ax_mu_mimo_brp7_err);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_basic_trigger_err = %u",
+ htt_stats_buf->ax_basic_trigger_err);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_bsr_trigger_err = %u",
+ htt_stats_buf->ax_bsr_trigger_err);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_bar_trigger_err = %u",
+ htt_stats_buf->ax_mu_bar_trigger_err);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_rts_trigger_err = %u\n",
+ htt_stats_buf->ax_mu_rts_trigger_err);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_tx_pdev_mu_mimo_sch_stats_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_tx_pdev_mu_mimo_sch_stats_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+ u8 i;
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "HTT_TX_PDEV_MU_MIMO_SCH_STATS_TLV:");
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mu_mimo_sch_posted = %u",
+ htt_stats_buf->mu_mimo_sch_posted);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mu_mimo_sch_failed = %u",
+ htt_stats_buf->mu_mimo_sch_failed);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mu_mimo_ppdu_posted = %u\n",
+ htt_stats_buf->mu_mimo_ppdu_posted);
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "11ac MU_MIMO SCH STATS:");
+
+ for (i = 0; i < HTT_TX_PDEV_STATS_NUM_AC_MUMIMO_USER_STATS; i++)
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "ac_mu_mimo_sch_nusers_%u = %u",
+ i, htt_stats_buf->ac_mu_mimo_sch_nusers[i]);
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "\n11ax MU_MIMO SCH STATS:");
+
+ for (i = 0; i < HTT_TX_PDEV_STATS_NUM_AX_MUMIMO_USER_STATS; i++)
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "ax_mu_mimo_sch_nusers_%u = %u",
+ i, htt_stats_buf->ax_mu_mimo_sch_nusers[i]);
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "\n11ax OFDMA SCH STATS:");
+
+ for (i = 0; i < HTT_TX_PDEV_STATS_NUM_OFDMA_USER_STATS; i++)
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "ax_ofdma_sch_nusers_%u = %u",
+ i, htt_stats_buf->ax_ofdma_sch_nusers[i]);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_tx_pdev_mu_mimo_mpdu_stats_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_tx_pdev_mpdu_stats_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+
+ if (htt_stats_buf->tx_sched_mode == HTT_STATS_TX_SCHED_MODE_MU_MIMO_AC) {
+ if (!htt_stats_buf->user_index)
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "HTT_TX_PDEV_MU_MIMO_AC_MPDU_STATS:\n");
+
+ if (htt_stats_buf->user_index <
+ HTT_TX_PDEV_STATS_NUM_AC_MUMIMO_USER_STATS) {
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "ac_mu_mimo_mpdus_queued_usr_%u = %u",
+ htt_stats_buf->user_index,
+ htt_stats_buf->mpdus_queued_usr);
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "ac_mu_mimo_mpdus_tried_usr_%u = %u",
+ htt_stats_buf->user_index,
+ htt_stats_buf->mpdus_tried_usr);
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "ac_mu_mimo_mpdus_failed_usr_%u = %u",
+ htt_stats_buf->user_index,
+ htt_stats_buf->mpdus_failed_usr);
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "ac_mu_mimo_mpdus_requeued_usr_%u = %u",
+ htt_stats_buf->user_index,
+ htt_stats_buf->mpdus_requeued_usr);
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "ac_mu_mimo_err_no_ba_usr_%u = %u",
+ htt_stats_buf->user_index,
+ htt_stats_buf->err_no_ba_usr);
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "ac_mu_mimo_mpdu_underrun_usr_%u = %u",
+ htt_stats_buf->user_index,
+ htt_stats_buf->mpdu_underrun_usr);
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "ac_mu_mimo_ampdu_underrun_usr_%u = %u\n",
+ htt_stats_buf->user_index,
+ htt_stats_buf->ampdu_underrun_usr);
+ }
+ }
+
+ if (htt_stats_buf->tx_sched_mode == HTT_STATS_TX_SCHED_MODE_MU_MIMO_AX) {
+ if (!htt_stats_buf->user_index)
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "HTT_TX_PDEV_MU_MIMO_AX_MPDU_STATS:\n");
+
+ if (htt_stats_buf->user_index <
+ HTT_TX_PDEV_STATS_NUM_AX_MUMIMO_USER_STATS) {
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "ax_mu_mimo_mpdus_queued_usr_%u = %u",
+ htt_stats_buf->user_index,
+ htt_stats_buf->mpdus_queued_usr);
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "ax_mu_mimo_mpdus_tried_usr_%u = %u",
+ htt_stats_buf->user_index,
+ htt_stats_buf->mpdus_tried_usr);
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "ax_mu_mimo_mpdus_failed_usr_%u = %u",
+ htt_stats_buf->user_index,
+ htt_stats_buf->mpdus_failed_usr);
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "ax_mu_mimo_mpdus_requeued_usr_%u = %u",
+ htt_stats_buf->user_index,
+ htt_stats_buf->mpdus_requeued_usr);
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "ax_mu_mimo_err_no_ba_usr_%u = %u",
+ htt_stats_buf->user_index,
+ htt_stats_buf->err_no_ba_usr);
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "ax_mu_mimo_mpdu_underrun_usr_%u = %u",
+ htt_stats_buf->user_index,
+ htt_stats_buf->mpdu_underrun_usr);
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "ax_mu_mimo_ampdu_underrun_usr_%u = %u\n",
+ htt_stats_buf->user_index,
+ htt_stats_buf->ampdu_underrun_usr);
+ }
+ }
+
+ if (htt_stats_buf->tx_sched_mode == HTT_STATS_TX_SCHED_MODE_MU_OFDMA_AX) {
+ if (!htt_stats_buf->user_index)
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "HTT_TX_PDEV_AX_MU_OFDMA_MPDU_STATS:\n");
+
+ if (htt_stats_buf->user_index < HTT_TX_PDEV_STATS_NUM_OFDMA_USER_STATS) {
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "ax_mu_ofdma_mpdus_queued_usr_%u = %u",
+ htt_stats_buf->user_index,
+ htt_stats_buf->mpdus_queued_usr);
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "ax_mu_ofdma_mpdus_tried_usr_%u = %u",
+ htt_stats_buf->user_index,
+ htt_stats_buf->mpdus_tried_usr);
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "ax_mu_ofdma_mpdus_failed_usr_%u = %u",
+ htt_stats_buf->user_index,
+ htt_stats_buf->mpdus_failed_usr);
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "ax_mu_ofdma_mpdus_requeued_usr_%u = %u",
+ htt_stats_buf->user_index,
+ htt_stats_buf->mpdus_requeued_usr);
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "ax_mu_ofdma_err_no_ba_usr_%u = %u",
+ htt_stats_buf->user_index,
+ htt_stats_buf->err_no_ba_usr);
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "ax_mu_ofdma_mpdu_underrun_usr_%u = %u",
+ htt_stats_buf->user_index,
+ htt_stats_buf->mpdu_underrun_usr);
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "ax_mu_ofdma_ampdu_underrun_usr_%u = %u\n",
+ htt_stats_buf->user_index,
+ htt_stats_buf->ampdu_underrun_usr);
+ }
+ }
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_sched_txq_cmd_posted_tlv_v(const void *tag_buf,
+ u16 tag_len,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_sched_txq_cmd_posted_tlv_v *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+ char sched_cmd_posted[HTT_MAX_STRING_LEN] = {0};
+ u16 num_elements = min_t(u16, (tag_len >> 2), HTT_TX_PDEV_SCHED_TX_MODE_MAX);
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_SCHED_TXQ_CMD_POSTED_TLV_V:");
+
+ ARRAY_TO_STRING(sched_cmd_posted, htt_stats_buf->sched_cmd_posted,
+ num_elements);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "sched_cmd_posted = %s\n",
+ sched_cmd_posted);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_sched_txq_cmd_reaped_tlv_v(const void *tag_buf,
+ u16 tag_len,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_sched_txq_cmd_reaped_tlv_v *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+ char sched_cmd_reaped[HTT_MAX_STRING_LEN] = {0};
+ u16 num_elements = min_t(u16, (tag_len >> 2), HTT_TX_PDEV_SCHED_TX_MODE_MAX);
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_SCHED_TXQ_CMD_REAPED_TLV_V:");
+
+ ARRAY_TO_STRING(sched_cmd_reaped, htt_stats_buf->sched_cmd_reaped,
+ num_elements);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "sched_cmd_reaped = %s\n",
+ sched_cmd_reaped);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_sched_txq_sched_order_su_tlv_v(const void *tag_buf,
+ u16 tag_len,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_sched_txq_sched_order_su_tlv_v *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+ char sched_order_su[HTT_MAX_STRING_LEN] = {0};
+ /* each entry is u32, i.e. 4 bytes */
+ u32 sched_order_su_num_entries =
+ min_t(u32, (tag_len >> 2), HTT_TX_PDEV_NUM_SCHED_ORDER_LOG);
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "HTT_SCHED_TXQ_SCHED_ORDER_SU_TLV_V:");
+
+ ARRAY_TO_STRING(sched_order_su, htt_stats_buf->sched_order_su,
+ sched_order_su_num_entries);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "sched_order_su = %s\n",
+ sched_order_su);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_sched_txq_sched_ineligibility_tlv_v(const void *tag_buf,
+ u16 tag_len,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_sched_txq_sched_ineligibility_tlv_v *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+ char sched_ineligibility[HTT_MAX_STRING_LEN] = {0};
+ /* each entry is u32, i.e. 4 bytes */
+ u32 sched_ineligibility_num_entries = tag_len >> 2;
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "HTT_SCHED_TXQ_SCHED_INELIGIBILITY_V:");
+
+ ARRAY_TO_STRING(sched_ineligibility, htt_stats_buf->sched_ineligibility,
+ sched_ineligibility_num_entries);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "sched_ineligibility = %s\n",
+ sched_ineligibility);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_tx_pdev_stats_sched_per_txq_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_tx_pdev_stats_sched_per_txq_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "HTT_TX_PDEV_STATS_SCHED_PER_TXQ_TLV:");
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mac_id = %u",
+ htt_stats_buf->mac_id__txq_id__word & 0xFF);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "txq_id = %u",
+ (htt_stats_buf->mac_id__txq_id__word & 0xFF00) >> 8);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "sched_policy = %u",
+ htt_stats_buf->sched_policy);
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "last_sched_cmd_posted_timestamp = %u",
+ htt_stats_buf->last_sched_cmd_posted_timestamp);
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "last_sched_cmd_compl_timestamp = %u",
+ htt_stats_buf->last_sched_cmd_compl_timestamp);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "sched_2_tac_lwm_count = %u",
+ htt_stats_buf->sched_2_tac_lwm_count);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "sched_2_tac_ring_full = %u",
+ htt_stats_buf->sched_2_tac_ring_full);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "sched_cmd_post_failure = %u",
+ htt_stats_buf->sched_cmd_post_failure);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "num_active_tids = %u",
+ htt_stats_buf->num_active_tids);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "num_ps_schedules = %u",
+ htt_stats_buf->num_ps_schedules);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "sched_cmds_pending = %u",
+ htt_stats_buf->sched_cmds_pending);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "num_tid_register = %u",
+ htt_stats_buf->num_tid_register);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "num_tid_unregister = %u",
+ htt_stats_buf->num_tid_unregister);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "num_qstats_queried = %u",
+ htt_stats_buf->num_qstats_queried);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "qstats_update_pending = %u",
+ htt_stats_buf->qstats_update_pending);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "last_qstats_query_timestamp = %u",
+ htt_stats_buf->last_qstats_query_timestamp);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "num_tqm_cmdq_full = %u",
+ htt_stats_buf->num_tqm_cmdq_full);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "num_de_sched_algo_trigger = %u",
+ htt_stats_buf->num_de_sched_algo_trigger);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "num_rt_sched_algo_trigger = %u",
+ htt_stats_buf->num_rt_sched_algo_trigger);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "num_tqm_sched_algo_trigger = %u",
+ htt_stats_buf->num_tqm_sched_algo_trigger);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "notify_sched = %u\n",
+ htt_stats_buf->notify_sched);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "dur_based_sendn_term = %u\n",
+ htt_stats_buf->dur_based_sendn_term);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void htt_print_stats_tx_sched_cmn_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_stats_tx_sched_cmn_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_STATS_TX_SCHED_CMN_TLV:");
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mac_id = %u",
+ htt_stats_buf->mac_id__word & 0xFF);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "current_timestamp = %u\n",
+ htt_stats_buf->current_timestamp);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_tx_tqm_gen_mpdu_stats_tlv_v(const void *tag_buf,
+ u16 tag_len,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_tx_tqm_gen_mpdu_stats_tlv_v *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+ char gen_mpdu_end_reason[HTT_MAX_STRING_LEN] = {0};
+ u16 num_elements = min_t(u16, (tag_len >> 2),
+ HTT_TX_TQM_MAX_LIST_MPDU_END_REASON);
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_TQM_GEN_MPDU_STATS_TLV_V:");
+
+ ARRAY_TO_STRING(gen_mpdu_end_reason, htt_stats_buf->gen_mpdu_end_reason,
+ num_elements);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "gen_mpdu_end_reason = %s\n",
+ gen_mpdu_end_reason);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_tx_tqm_list_mpdu_stats_tlv_v(const void *tag_buf,
+ u16 tag_len,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_tx_tqm_list_mpdu_stats_tlv_v *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+ char list_mpdu_end_reason[HTT_MAX_STRING_LEN] = {0};
+ u16 num_elems = min_t(u16, (tag_len >> 2), HTT_TX_TQM_MAX_LIST_MPDU_END_REASON);
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "HTT_TX_TQM_LIST_MPDU_STATS_TLV_V:");
+
+ ARRAY_TO_STRING(list_mpdu_end_reason, htt_stats_buf->list_mpdu_end_reason,
+ num_elems);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "list_mpdu_end_reason = %s\n",
+ list_mpdu_end_reason);
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_tx_tqm_list_mpdu_cnt_tlv_v(const void *tag_buf,
+ u16 tag_len,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_tx_tqm_list_mpdu_cnt_tlv_v *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+ char list_mpdu_cnt_hist[HTT_MAX_STRING_LEN] = {0};
+ u16 num_elems = min_t(u16, (tag_len >> 2),
+ HTT_TX_TQM_MAX_LIST_MPDU_CNT_HISTOGRAM_BINS);
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_TQM_LIST_MPDU_CNT_TLV_V:");
+
+ ARRAY_TO_STRING(list_mpdu_cnt_hist, htt_stats_buf->list_mpdu_cnt_hist,
+ num_elems);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "list_mpdu_cnt_hist = %s\n",
+ list_mpdu_cnt_hist);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_tx_tqm_pdev_stats_tlv_v(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_tx_tqm_pdev_stats_tlv_v *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_TQM_PDEV_STATS_TLV_V:");
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "msdu_count = %u",
+ htt_stats_buf->msdu_count);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdu_count = %u",
+ htt_stats_buf->mpdu_count);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "remove_msdu = %u",
+ htt_stats_buf->remove_msdu);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "remove_mpdu = %u",
+ htt_stats_buf->remove_mpdu);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "remove_msdu_ttl = %u",
+ htt_stats_buf->remove_msdu_ttl);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "send_bar = %u",
+ htt_stats_buf->send_bar);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "bar_sync = %u",
+ htt_stats_buf->bar_sync);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "notify_mpdu = %u",
+ htt_stats_buf->notify_mpdu);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "sync_cmd = %u",
+ htt_stats_buf->sync_cmd);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "write_cmd = %u",
+ htt_stats_buf->write_cmd);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "hwsch_trigger = %u",
+ htt_stats_buf->hwsch_trigger);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ack_tlv_proc = %u",
+ htt_stats_buf->ack_tlv_proc);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "gen_mpdu_cmd = %u",
+ htt_stats_buf->gen_mpdu_cmd);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "gen_list_cmd = %u",
+ htt_stats_buf->gen_list_cmd);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "remove_mpdu_cmd = %u",
+ htt_stats_buf->remove_mpdu_cmd);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "remove_mpdu_tried_cmd = %u",
+ htt_stats_buf->remove_mpdu_tried_cmd);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdu_queue_stats_cmd = %u",
+ htt_stats_buf->mpdu_queue_stats_cmd);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdu_head_info_cmd = %u",
+ htt_stats_buf->mpdu_head_info_cmd);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "msdu_flow_stats_cmd = %u",
+ htt_stats_buf->msdu_flow_stats_cmd);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "remove_msdu_cmd = %u",
+ htt_stats_buf->remove_msdu_cmd);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "remove_msdu_ttl_cmd = %u",
+ htt_stats_buf->remove_msdu_ttl_cmd);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "flush_cache_cmd = %u",
+ htt_stats_buf->flush_cache_cmd);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "update_mpduq_cmd = %u",
+ htt_stats_buf->update_mpduq_cmd);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "enqueue = %u",
+ htt_stats_buf->enqueue);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "enqueue_notify = %u",
+ htt_stats_buf->enqueue_notify);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "notify_mpdu_at_head = %u",
+ htt_stats_buf->notify_mpdu_at_head);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "notify_mpdu_state_valid = %u",
+ htt_stats_buf->notify_mpdu_state_valid);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "sched_udp_notify1 = %u",
+ htt_stats_buf->sched_udp_notify1);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "sched_udp_notify2 = %u",
+ htt_stats_buf->sched_udp_notify2);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "sched_nonudp_notify1 = %u",
+ htt_stats_buf->sched_nonudp_notify1);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "sched_nonudp_notify2 = %u\n",
+ htt_stats_buf->sched_nonudp_notify2);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void htt_print_tx_tqm_cmn_stats_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_tx_tqm_cmn_stats_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_TQM_CMN_STATS_TLV:");
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mac_id = %u",
+ htt_stats_buf->mac_id__word & 0xFF);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "max_cmdq_id = %u",
+ htt_stats_buf->max_cmdq_id);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "list_mpdu_cnt_hist_intvl = %u",
+ htt_stats_buf->list_mpdu_cnt_hist_intvl);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "add_msdu = %u",
+ htt_stats_buf->add_msdu);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "q_empty = %u",
+ htt_stats_buf->q_empty);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "q_not_empty = %u",
+ htt_stats_buf->q_not_empty);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "drop_notification = %u",
+ htt_stats_buf->drop_notification);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "desc_threshold = %u\n",
+ htt_stats_buf->desc_threshold);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void htt_print_tx_tqm_error_stats_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_tx_tqm_error_stats_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_TQM_ERROR_STATS_TLV:");
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "q_empty_failure = %u",
+ htt_stats_buf->q_empty_failure);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "q_not_empty_failure = %u",
+ htt_stats_buf->q_not_empty_failure);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "add_msdu_failure = %u\n",
+ htt_stats_buf->add_msdu_failure);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void htt_print_tx_tqm_cmdq_status_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_tx_tqm_cmdq_status_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_TQM_CMDQ_STATUS_TLV:");
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mac_id = %u",
+ htt_stats_buf->mac_id__cmdq_id__word & 0xFF);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "cmdq_id = %u\n",
+ (htt_stats_buf->mac_id__cmdq_id__word & 0xFF00) >> 8);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "sync_cmd = %u",
+ htt_stats_buf->sync_cmd);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "write_cmd = %u",
+ htt_stats_buf->write_cmd);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "gen_mpdu_cmd = %u",
+ htt_stats_buf->gen_mpdu_cmd);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdu_queue_stats_cmd = %u",
+ htt_stats_buf->mpdu_queue_stats_cmd);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdu_head_info_cmd = %u",
+ htt_stats_buf->mpdu_head_info_cmd);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "msdu_flow_stats_cmd = %u",
+ htt_stats_buf->msdu_flow_stats_cmd);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "remove_mpdu_cmd = %u",
+ htt_stats_buf->remove_mpdu_cmd);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "remove_msdu_cmd = %u",
+ htt_stats_buf->remove_msdu_cmd);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "flush_cache_cmd = %u",
+ htt_stats_buf->flush_cache_cmd);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "update_mpduq_cmd = %u",
+ htt_stats_buf->update_mpduq_cmd);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "update_msduq_cmd = %u\n",
+ htt_stats_buf->update_msduq_cmd);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_tx_de_eapol_packets_stats_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_tx_de_eapol_packets_stats_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "HTT_TX_DE_EAPOL_PACKETS_STATS_TLV:");
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "m1_packets = %u",
+ htt_stats_buf->m1_packets);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "m2_packets = %u",
+ htt_stats_buf->m2_packets);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "m3_packets = %u",
+ htt_stats_buf->m3_packets);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "m4_packets = %u",
+ htt_stats_buf->m4_packets);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "g1_packets = %u",
+ htt_stats_buf->g1_packets);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "g2_packets = %u\n",
+ htt_stats_buf->g2_packets);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_tx_de_classify_failed_stats_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_tx_de_classify_failed_stats_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "HTT_TX_DE_CLASSIFY_FAILED_STATS_TLV:");
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ap_bss_peer_not_found = %u",
+ htt_stats_buf->ap_bss_peer_not_found);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ap_bcast_mcast_no_peer = %u",
+ htt_stats_buf->ap_bcast_mcast_no_peer);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "sta_delete_in_progress = %u",
+ htt_stats_buf->sta_delete_in_progress);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ibss_no_bss_peer = %u",
+ htt_stats_buf->ibss_no_bss_peer);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "invalid_vdev_type = %u",
+ htt_stats_buf->invalid_vdev_type);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "invalid_ast_peer_entry = %u",
+ htt_stats_buf->invalid_ast_peer_entry);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "peer_entry_invalid = %u",
+ htt_stats_buf->peer_entry_invalid);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ethertype_not_ip = %u",
+ htt_stats_buf->ethertype_not_ip);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "eapol_lookup_failed = %u",
+ htt_stats_buf->eapol_lookup_failed);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "qpeer_not_allow_data = %u",
+ htt_stats_buf->qpeer_not_allow_data);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "fse_tid_override = %u",
+ htt_stats_buf->fse_tid_override);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ipv6_jumbogram_zero_length = %u",
+ htt_stats_buf->ipv6_jumbogram_zero_length);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "qos_to_non_qos_in_prog = %u\n",
+ htt_stats_buf->qos_to_non_qos_in_prog);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_tx_de_classify_stats_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_tx_de_classify_stats_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_DE_CLASSIFY_STATS_TLV:");
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "arp_packets = %u",
+ htt_stats_buf->arp_packets);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "igmp_packets = %u",
+ htt_stats_buf->igmp_packets);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "dhcp_packets = %u",
+ htt_stats_buf->dhcp_packets);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "host_inspected = %u",
+ htt_stats_buf->host_inspected);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "htt_included = %u",
+ htt_stats_buf->htt_included);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "htt_valid_mcs = %u",
+ htt_stats_buf->htt_valid_mcs);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "htt_valid_nss = %u",
+ htt_stats_buf->htt_valid_nss);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "htt_valid_preamble_type = %u",
+ htt_stats_buf->htt_valid_preamble_type);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "htt_valid_chainmask = %u",
+ htt_stats_buf->htt_valid_chainmask);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "htt_valid_guard_interval = %u",
+ htt_stats_buf->htt_valid_guard_interval);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "htt_valid_retries = %u",
+ htt_stats_buf->htt_valid_retries);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "htt_valid_bw_info = %u",
+ htt_stats_buf->htt_valid_bw_info);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "htt_valid_power = %u",
+ htt_stats_buf->htt_valid_power);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "htt_valid_key_flags = 0x%x",
+ htt_stats_buf->htt_valid_key_flags);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "htt_valid_no_encryption = %u",
+ htt_stats_buf->htt_valid_no_encryption);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "fse_entry_count = %u",
+ htt_stats_buf->fse_entry_count);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "fse_priority_be = %u",
+ htt_stats_buf->fse_priority_be);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "fse_priority_high = %u",
+ htt_stats_buf->fse_priority_high);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "fse_priority_low = %u",
+ htt_stats_buf->fse_priority_low);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "fse_traffic_ptrn_be = %u",
+ htt_stats_buf->fse_traffic_ptrn_be);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "fse_traffic_ptrn_over_sub = %u",
+ htt_stats_buf->fse_traffic_ptrn_over_sub);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "fse_traffic_ptrn_bursty = %u",
+ htt_stats_buf->fse_traffic_ptrn_bursty);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "fse_traffic_ptrn_interactive = %u",
+ htt_stats_buf->fse_traffic_ptrn_interactive);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "fse_traffic_ptrn_periodic = %u",
+ htt_stats_buf->fse_traffic_ptrn_periodic);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "fse_hwqueue_alloc = %u",
+ htt_stats_buf->fse_hwqueue_alloc);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "fse_hwqueue_created = %u",
+ htt_stats_buf->fse_hwqueue_created);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "fse_hwqueue_send_to_host = %u",
+ htt_stats_buf->fse_hwqueue_send_to_host);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mcast_entry = %u",
+ htt_stats_buf->mcast_entry);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "bcast_entry = %u",
+ htt_stats_buf->bcast_entry);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "htt_update_peer_cache = %u",
+ htt_stats_buf->htt_update_peer_cache);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "htt_learning_frame = %u",
+ htt_stats_buf->htt_learning_frame);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "fse_invalid_peer = %u",
+ htt_stats_buf->fse_invalid_peer);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mec_notify = %u\n",
+ htt_stats_buf->mec_notify);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_tx_de_classify_status_stats_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_tx_de_classify_status_stats_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "HTT_TX_DE_CLASSIFY_STATUS_STATS_TLV:");
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "eok = %u",
+ htt_stats_buf->eok);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "classify_done = %u",
+ htt_stats_buf->classify_done);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "lookup_failed = %u",
+ htt_stats_buf->lookup_failed);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "send_host_dhcp = %u",
+ htt_stats_buf->send_host_dhcp);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "send_host_mcast = %u",
+ htt_stats_buf->send_host_mcast);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "send_host_unknown_dest = %u",
+ htt_stats_buf->send_host_unknown_dest);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "send_host = %u",
+ htt_stats_buf->send_host);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "status_invalid = %u\n",
+ htt_stats_buf->status_invalid);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_tx_de_enqueue_packets_stats_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_tx_de_enqueue_packets_stats_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "HTT_TX_DE_ENQUEUE_PACKETS_STATS_TLV:");
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "enqueued_pkts = %u",
+ htt_stats_buf->enqueued_pkts);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "to_tqm = %u",
+ htt_stats_buf->to_tqm);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "to_tqm_bypass = %u\n",
+ htt_stats_buf->to_tqm_bypass);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_tx_de_enqueue_discard_stats_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_tx_de_enqueue_discard_stats_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "HTT_TX_DE_ENQUEUE_DISCARD_STATS_TLV:");
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "discarded_pkts = %u",
+ htt_stats_buf->discarded_pkts);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "local_frames = %u",
+ htt_stats_buf->local_frames);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "is_ext_msdu = %u\n",
+ htt_stats_buf->is_ext_msdu);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void htt_print_tx_de_compl_stats_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_tx_de_compl_stats_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_DE_COMPL_STATS_TLV:");
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tcl_dummy_frame = %u",
+ htt_stats_buf->tcl_dummy_frame);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tqm_dummy_frame = %u",
+ htt_stats_buf->tqm_dummy_frame);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tqm_notify_frame = %u",
+ htt_stats_buf->tqm_notify_frame);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "fw2wbm_enq = %u",
+ htt_stats_buf->fw2wbm_enq);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tqm_bypass_frame = %u\n",
+ htt_stats_buf->tqm_bypass_frame);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_tx_de_fw2wbm_ring_full_hist_tlv(const void *tag_buf,
+ u16 tag_len,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_tx_de_fw2wbm_ring_full_hist_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+ char fw2wbm_ring_full_hist[HTT_MAX_STRING_LEN] = {0};
+ u16 num_elements = tag_len >> 2;
+ u32 required_buffer_size = HTT_MAX_PRINT_CHAR_PER_ELEM * num_elements;
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "HTT_TX_DE_FW2WBM_RING_FULL_HIST_TLV");
+
+ if (required_buffer_size < HTT_MAX_STRING_LEN) {
+ ARRAY_TO_STRING(fw2wbm_ring_full_hist,
+ htt_stats_buf->fw2wbm_ring_full_hist,
+ num_elements);
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "fw2wbm_ring_full_hist = %s\n",
+ fw2wbm_ring_full_hist);
+ } else {
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "INSUFFICIENT PRINT BUFFER ");
+ }
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_tx_de_cmn_stats_tlv(const void *tag_buf, struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_tx_de_cmn_stats_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_DE_CMN_STATS_TLV:");
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mac_id = %u",
+ htt_stats_buf->mac_id__word & 0xFF);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tcl2fw_entry_count = %u",
+ htt_stats_buf->tcl2fw_entry_count);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "not_to_fw = %u",
+ htt_stats_buf->not_to_fw);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "invalid_pdev_vdev_peer = %u",
+ htt_stats_buf->invalid_pdev_vdev_peer);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tcl_res_invalid_addrx = %u",
+ htt_stats_buf->tcl_res_invalid_addrx);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "wbm2fw_entry_count = %u",
+ htt_stats_buf->wbm2fw_entry_count);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "invalid_pdev = %u\n",
+ htt_stats_buf->invalid_pdev);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void htt_print_ring_if_stats_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_ring_if_stats_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+ char low_wm_hit_count[HTT_MAX_STRING_LEN] = {0};
+ char high_wm_hit_count[HTT_MAX_STRING_LEN] = {0};
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_RING_IF_STATS_TLV:");
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "base_addr = %u",
+ htt_stats_buf->base_addr);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "elem_size = %u",
+ htt_stats_buf->elem_size);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "num_elems = %u",
+ htt_stats_buf->num_elems__prefetch_tail_idx & 0xFFFF);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "prefetch_tail_idx = %u",
+ (htt_stats_buf->num_elems__prefetch_tail_idx &
+ 0xFFFF0000) >> 16);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "head_idx = %u",
+ htt_stats_buf->head_idx__tail_idx & 0xFFFF);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tail_idx = %u",
+ (htt_stats_buf->head_idx__tail_idx & 0xFFFF0000) >> 16);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "shadow_head_idx = %u",
+ htt_stats_buf->shadow_head_idx__shadow_tail_idx & 0xFFFF);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "shadow_tail_idx = %u",
+ (htt_stats_buf->shadow_head_idx__shadow_tail_idx &
+ 0xFFFF0000) >> 16);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "num_tail_incr = %u",
+ htt_stats_buf->num_tail_incr);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "lwm_thresh = %u",
+ htt_stats_buf->lwm_thresh__hwm_thresh & 0xFFFF);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "hwm_thresh = %u",
+ (htt_stats_buf->lwm_thresh__hwm_thresh & 0xFFFF0000) >> 16);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "overrun_hit_count = %u",
+ htt_stats_buf->overrun_hit_count);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "underrun_hit_count = %u",
+ htt_stats_buf->underrun_hit_count);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "prod_blockwait_count = %u",
+ htt_stats_buf->prod_blockwait_count);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "cons_blockwait_count = %u",
+ htt_stats_buf->cons_blockwait_count);
+
+ ARRAY_TO_STRING(low_wm_hit_count, htt_stats_buf->low_wm_hit_count,
+ HTT_STATS_LOW_WM_BINS);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "low_wm_hit_count = %s ",
+ low_wm_hit_count);
+
+ ARRAY_TO_STRING(high_wm_hit_count, htt_stats_buf->high_wm_hit_count,
+ HTT_STATS_HIGH_WM_BINS);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "high_wm_hit_count = %s\n",
+ high_wm_hit_count);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void htt_print_ring_if_cmn_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_ring_if_cmn_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_RING_IF_CMN_TLV:");
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mac_id = %u",
+ htt_stats_buf->mac_id__word & 0xFF);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "num_records = %u\n",
+ htt_stats_buf->num_records);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void htt_print_sfm_client_user_tlv_v(const void *tag_buf,
+ u16 tag_len,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_sfm_client_user_tlv_v *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+ char dwords_used_by_user_n[HTT_MAX_STRING_LEN] = {0};
+ u16 num_elems = tag_len >> 2;
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_SFM_CLIENT_USER_TLV_V:");
+
+ ARRAY_TO_STRING(dwords_used_by_user_n,
+ htt_stats_buf->dwords_used_by_user_n,
+ num_elems);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "dwords_used_by_user_n = %s\n",
+ dwords_used_by_user_n);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void htt_print_sfm_client_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_sfm_client_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_SFM_CLIENT_TLV:");
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "client_id = %u",
+ htt_stats_buf->client_id);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "buf_min = %u",
+ htt_stats_buf->buf_min);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "buf_max = %u",
+ htt_stats_buf->buf_max);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "buf_busy = %u",
+ htt_stats_buf->buf_busy);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "buf_alloc = %u",
+ htt_stats_buf->buf_alloc);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "buf_avail = %u",
+ htt_stats_buf->buf_avail);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "num_users = %u\n",
+ htt_stats_buf->num_users);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void htt_print_sfm_cmn_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_sfm_cmn_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_SFM_CMN_TLV:");
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mac_id = %u",
+ htt_stats_buf->mac_id__word & 0xFF);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "buf_total = %u",
+ htt_stats_buf->buf_total);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mem_empty = %u",
+ htt_stats_buf->mem_empty);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "deallocate_bufs = %u",
+ htt_stats_buf->deallocate_bufs);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "num_records = %u\n",
+ htt_stats_buf->num_records);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void htt_print_sring_stats_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_sring_stats_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_SRING_STATS_TLV:");
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mac_id = %u",
+ htt_stats_buf->mac_id__ring_id__arena__ep & 0xFF);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ring_id = %u",
+ (htt_stats_buf->mac_id__ring_id__arena__ep & 0xFF00) >> 8);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "arena = %u",
+ (htt_stats_buf->mac_id__ring_id__arena__ep & 0xFF0000) >> 16);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ep = %u",
+ (htt_stats_buf->mac_id__ring_id__arena__ep & 0x1000000) >> 24);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "base_addr_lsb = 0x%x",
+ htt_stats_buf->base_addr_lsb);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "base_addr_msb = 0x%x",
+ htt_stats_buf->base_addr_msb);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ring_size = %u",
+ htt_stats_buf->ring_size);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "elem_size = %u",
+ htt_stats_buf->elem_size);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "num_avail_words = %u",
+ htt_stats_buf->num_avail_words__num_valid_words & 0xFFFF);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "num_valid_words = %u",
+ (htt_stats_buf->num_avail_words__num_valid_words &
+ 0xFFFF0000) >> 16);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "head_ptr = %u",
+ htt_stats_buf->head_ptr__tail_ptr & 0xFFFF);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tail_ptr = %u",
+ (htt_stats_buf->head_ptr__tail_ptr & 0xFFFF0000) >> 16);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "consumer_empty = %u",
+ htt_stats_buf->consumer_empty__producer_full & 0xFFFF);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "producer_full = %u",
+ (htt_stats_buf->consumer_empty__producer_full &
+ 0xFFFF0000) >> 16);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "prefetch_count = %u",
+ htt_stats_buf->prefetch_count__internal_tail_ptr & 0xFFFF);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "internal_tail_ptr = %u\n",
+ (htt_stats_buf->prefetch_count__internal_tail_ptr &
+ 0xFFFF0000) >> 16);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void htt_print_sring_cmn_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_sring_cmn_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_SRING_CMN_TLV:");
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "num_records = %u\n",
+ htt_stats_buf->num_records);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void htt_print_tx_pdev_rate_stats_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_tx_pdev_rate_stats_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+ u8 j;
+ char str_buf[HTT_MAX_STRING_LEN] = {0};
+ char *tx_gi[HTT_TX_PEER_STATS_NUM_GI_COUNTERS];
+
+ for (j = 0; j < HTT_TX_PEER_STATS_NUM_GI_COUNTERS; j++)
+ tx_gi[j] = kmalloc(HTT_MAX_STRING_LEN, GFP_ATOMIC);
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_PDEV_RATE_STATS_TLV:");
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mac_id = %u",
+ htt_stats_buf->mac_id__word & 0xFF);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_ldpc = %u",
+ htt_stats_buf->tx_ldpc);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ac_mu_mimo_tx_ldpc = %u",
+ htt_stats_buf->ac_mu_mimo_tx_ldpc);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_tx_ldpc = %u",
+ htt_stats_buf->ax_mu_mimo_tx_ldpc);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ofdma_tx_ldpc = %u",
+ htt_stats_buf->ofdma_tx_ldpc);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rts_cnt = %u",
+ htt_stats_buf->rts_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rts_success = %u",
+ htt_stats_buf->rts_success);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ack_rssi = %u",
+ htt_stats_buf->ack_rssi);
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "Legacy CCK Rates: 1 Mbps: %u, 2 Mbps: %u, 5.5 Mbps: %u, 11 Mbps: %u",
+ htt_stats_buf->tx_legacy_cck_rate[0],
+ htt_stats_buf->tx_legacy_cck_rate[1],
+ htt_stats_buf->tx_legacy_cck_rate[2],
+ htt_stats_buf->tx_legacy_cck_rate[3]);
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "Legacy OFDM Rates: 6 Mbps: %u, 9 Mbps: %u, 12 Mbps: %u, 18 Mbps: %u\n"
+ " 24 Mbps: %u, 36 Mbps: %u, 48 Mbps: %u, 54 Mbps: %u",
+ htt_stats_buf->tx_legacy_ofdm_rate[0],
+ htt_stats_buf->tx_legacy_ofdm_rate[1],
+ htt_stats_buf->tx_legacy_ofdm_rate[2],
+ htt_stats_buf->tx_legacy_ofdm_rate[3],
+ htt_stats_buf->tx_legacy_ofdm_rate[4],
+ htt_stats_buf->tx_legacy_ofdm_rate[5],
+ htt_stats_buf->tx_legacy_ofdm_rate[6],
+ htt_stats_buf->tx_legacy_ofdm_rate[7]);
+
+ memset(str_buf, 0x0, HTT_MAX_STRING_LEN);
+ ARRAY_TO_STRING(str_buf, htt_stats_buf->tx_mcs,
+ HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_mcs = %s ", str_buf);
+
+ memset(str_buf, 0x0, HTT_MAX_STRING_LEN);
+ ARRAY_TO_STRING(str_buf, htt_stats_buf->ac_mu_mimo_tx_mcs,
+ HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ac_mu_mimo_tx_mcs = %s ", str_buf);
+
+ memset(str_buf, 0x0, HTT_MAX_STRING_LEN);
+ ARRAY_TO_STRING(str_buf, htt_stats_buf->ax_mu_mimo_tx_mcs,
+ HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_tx_mcs = %s ", str_buf);
+
+ memset(str_buf, 0x0, HTT_MAX_STRING_LEN);
+ ARRAY_TO_STRING(str_buf, htt_stats_buf->ofdma_tx_mcs,
+ HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ofdma_tx_mcs = %s ", str_buf);
+
+ memset(str_buf, 0x0, HTT_MAX_STRING_LEN);
+ ARRAY_TO_STRING(str_buf, htt_stats_buf->tx_nss,
+ HTT_TX_PDEV_STATS_NUM_SPATIAL_STREAMS);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_nss = %s ", str_buf);
+
+ memset(str_buf, 0x0, HTT_MAX_STRING_LEN);
+ ARRAY_TO_STRING(str_buf, htt_stats_buf->ac_mu_mimo_tx_nss,
+ HTT_TX_PDEV_STATS_NUM_SPATIAL_STREAMS);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ac_mu_mimo_tx_nss = %s ", str_buf);
+
+ memset(str_buf, 0x0, HTT_MAX_STRING_LEN);
+ ARRAY_TO_STRING(str_buf, htt_stats_buf->ax_mu_mimo_tx_nss,
+ HTT_TX_PDEV_STATS_NUM_SPATIAL_STREAMS);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_tx_nss = %s ", str_buf);
+
+ memset(str_buf, 0x0, HTT_MAX_STRING_LEN);
+ ARRAY_TO_STRING(str_buf, htt_stats_buf->ofdma_tx_nss,
+ HTT_TX_PDEV_STATS_NUM_SPATIAL_STREAMS);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ofdma_tx_nss = %s ", str_buf);
+
+ memset(str_buf, 0x0, HTT_MAX_STRING_LEN);
+ ARRAY_TO_STRING(str_buf, htt_stats_buf->tx_bw,
+ HTT_TX_PDEV_STATS_NUM_BW_COUNTERS);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_bw = %s ", str_buf);
+
+ memset(str_buf, 0x0, HTT_MAX_STRING_LEN);
+ ARRAY_TO_STRING(str_buf, htt_stats_buf->ac_mu_mimo_tx_bw,
+ HTT_TX_PDEV_STATS_NUM_BW_COUNTERS);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ac_mu_mimo_tx_bw = %s ", str_buf);
+
+ memset(str_buf, 0x0, HTT_MAX_STRING_LEN);
+ ARRAY_TO_STRING(str_buf, htt_stats_buf->ax_mu_mimo_tx_bw,
+ HTT_TX_PDEV_STATS_NUM_BW_COUNTERS);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ax_mu_mimo_tx_bw = %s ", str_buf);
+
+ memset(str_buf, 0x0, HTT_MAX_STRING_LEN);
+ ARRAY_TO_STRING(str_buf, htt_stats_buf->ofdma_tx_bw,
+ HTT_TX_PDEV_STATS_NUM_BW_COUNTERS);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ofdma_tx_bw = %s ", str_buf);
+
+ memset(str_buf, 0x0, HTT_MAX_STRING_LEN);
+ ARRAY_TO_STRING(str_buf, htt_stats_buf->tx_stbc,
+ HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_stbc = %s ", str_buf);
+
+ memset(str_buf, 0x0, HTT_MAX_STRING_LEN);
+ ARRAY_TO_STRING(str_buf, htt_stats_buf->tx_pream,
+ HTT_TX_PDEV_STATS_NUM_PREAMBLE_TYPES);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_pream = %s ", str_buf);
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HE LTF: 1x: %u, 2x: %u, 4x: %u",
+ htt_stats_buf->tx_he_ltf[1],
+ htt_stats_buf->tx_he_ltf[2],
+ htt_stats_buf->tx_he_ltf[3]);
+
+ /* SU GI Stats */
+ for (j = 0; j < HTT_TX_PDEV_STATS_NUM_GI_COUNTERS; j++) {
+ ARRAY_TO_STRING(tx_gi[j], htt_stats_buf->tx_gi[j],
+ HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_gi[%u] = %s ",
+ j, tx_gi[j]);
+ }
+
+ /* AC MU-MIMO GI Stats */
+ for (j = 0; j < HTT_TX_PDEV_STATS_NUM_GI_COUNTERS; j++) {
+ ARRAY_TO_STRING(tx_gi[j], htt_stats_buf->ac_mu_mimo_tx_gi[j],
+ HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS);
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "ac_mu_mimo_tx_gi[%u] = %s ",
+ j, tx_gi[j]);
+ }
+
+ /* AX MU-MIMO GI Stats */
+ for (j = 0; j < HTT_TX_PDEV_STATS_NUM_GI_COUNTERS; j++) {
+ ARRAY_TO_STRING(tx_gi[j], htt_stats_buf->ax_mu_mimo_tx_gi[j],
+ HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS);
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "ax_mu_mimo_tx_gi[%u] = %s ",
+ j, tx_gi[j]);
+ }
+
+ /* DL OFDMA GI Stats */
+ for (j = 0; j < HTT_TX_PDEV_STATS_NUM_GI_COUNTERS; j++) {
+ ARRAY_TO_STRING(tx_gi[j], htt_stats_buf->ofdma_tx_gi[j],
+ HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ofdma_tx_gi[%u] = %s ",
+ j, tx_gi[j]);
+ }
+
+ memset(str_buf, 0x0, HTT_MAX_STRING_LEN);
+ ARRAY_TO_STRING(str_buf, htt_stats_buf->tx_dcm,
+ HTT_TX_PDEV_STATS_NUM_DCM_COUNTERS);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_dcm = %s\n", str_buf);
+
+ for (j = 0; j < HTT_TX_PEER_STATS_NUM_GI_COUNTERS; j++)
+ kfree(tx_gi[j]);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void htt_print_rx_pdev_rate_stats_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_rx_pdev_rate_stats_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+ u8 j;
+ char *rssi_chain[HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS];
+ char *rx_gi[HTT_RX_PDEV_STATS_NUM_GI_COUNTERS];
+ char str_buf[HTT_MAX_STRING_LEN] = {0};
+
+ for (j = 0; j < HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS; j++)
+ rssi_chain[j] = kmalloc(HTT_MAX_STRING_LEN, GFP_ATOMIC);
+
+ for (j = 0; j < HTT_RX_PDEV_STATS_NUM_GI_COUNTERS; j++)
+ rx_gi[j] = kmalloc(HTT_MAX_STRING_LEN, GFP_ATOMIC);
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_RX_PDEV_RATE_STATS_TLV:");
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mac_id = %u",
+ htt_stats_buf->mac_id__word & 0xFF);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "nsts = %u",
+ htt_stats_buf->nsts);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_ldpc = %u",
+ htt_stats_buf->rx_ldpc);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rts_cnt = %u",
+ htt_stats_buf->rts_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rssi_mgmt = %u",
+ htt_stats_buf->rssi_mgmt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rssi_data = %u",
+ htt_stats_buf->rssi_data);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rssi_comb = %u",
+ htt_stats_buf->rssi_comb);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rssi_in_dbm = %d",
+ htt_stats_buf->rssi_in_dbm);
+
+ memset(str_buf, 0x0, HTT_MAX_STRING_LEN);
+ ARRAY_TO_STRING(str_buf, htt_stats_buf->rx_mcs,
+ HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_mcs = %s ", str_buf);
+
+ memset(str_buf, 0x0, HTT_MAX_STRING_LEN);
+ ARRAY_TO_STRING(str_buf, htt_stats_buf->rx_nss,
+ HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_nss = %s ", str_buf);
+
+ memset(str_buf, 0x0, HTT_MAX_STRING_LEN);
+ ARRAY_TO_STRING(str_buf, htt_stats_buf->rx_dcm,
+ HTT_RX_PDEV_STATS_NUM_DCM_COUNTERS);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_dcm = %s ", str_buf);
+
+ memset(str_buf, 0x0, HTT_MAX_STRING_LEN);
+ ARRAY_TO_STRING(str_buf, htt_stats_buf->rx_stbc,
+ HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_stbc = %s ", str_buf);
+
+ memset(str_buf, 0x0, HTT_MAX_STRING_LEN);
+ ARRAY_TO_STRING(str_buf, htt_stats_buf->rx_bw,
+ HTT_RX_PDEV_STATS_NUM_BW_COUNTERS);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_bw = %s ", str_buf);
+
+ for (j = 0; j < HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS; j++) {
+ ARRAY_TO_STRING(rssi_chain[j], htt_stats_buf->rssi_chain[j],
+ HTT_RX_PDEV_STATS_NUM_BW_COUNTERS);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rssi_chain[%u] = %s ",
+ j, rssi_chain[j]);
+ }
+
+ for (j = 0; j < HTT_RX_PDEV_STATS_NUM_GI_COUNTERS; j++) {
+ ARRAY_TO_STRING(rx_gi[j], htt_stats_buf->rx_gi[j],
+ HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_gi[%u] = %s ",
+ j, rx_gi[j]);
+ }
+
+ memset(str_buf, 0x0, HTT_MAX_STRING_LEN);
+ ARRAY_TO_STRING(str_buf, htt_stats_buf->rx_pream,
+ HTT_RX_PDEV_STATS_NUM_PREAMBLE_TYPES);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_pream = %s", str_buf);
+
+ for (j = 0; j < HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS; j++)
+ kfree(rssi_chain[j]);
+
+ for (j = 0; j < HTT_RX_PDEV_STATS_NUM_GI_COUNTERS; j++)
+ kfree(rx_gi[j]);
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_11ax_su_ext = %u",
+ htt_stats_buf->rx_11ax_su_ext);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_11ac_mumimo = %u",
+ htt_stats_buf->rx_11ac_mumimo);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_11ax_mumimo = %u",
+ htt_stats_buf->rx_11ax_mumimo);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_11ax_ofdma = %u",
+ htt_stats_buf->rx_11ax_ofdma);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "txbf = %u",
+ htt_stats_buf->txbf);
+
+ memset(str_buf, 0x0, HTT_MAX_STRING_LEN);
+ ARRAY_TO_STRING(str_buf, htt_stats_buf->rx_legacy_cck_rate,
+ HTT_RX_PDEV_STATS_NUM_LEGACY_CCK_STATS);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_legacy_cck_rate = %s ",
+ str_buf);
+
+ memset(str_buf, 0x0, HTT_MAX_STRING_LEN);
+ ARRAY_TO_STRING(str_buf, htt_stats_buf->rx_legacy_ofdm_rate,
+ HTT_RX_PDEV_STATS_NUM_LEGACY_OFDM_STATS);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_legacy_ofdm_rate = %s ",
+ str_buf);
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_active_dur_us_low = %u",
+ htt_stats_buf->rx_active_dur_us_low);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_active_dur_us_high = %u\n",
+ htt_stats_buf->rx_active_dur_us_high);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void htt_print_rx_soc_fw_stats_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_rx_soc_fw_stats_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_RX_SOC_FW_STATS_TLV:");
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "fw_reo_ring_data_msdu = %u",
+ htt_stats_buf->fw_reo_ring_data_msdu);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "fw_to_host_data_msdu_bcmc = %u",
+ htt_stats_buf->fw_to_host_data_msdu_bcmc);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "fw_to_host_data_msdu_uc = %u",
+ htt_stats_buf->fw_to_host_data_msdu_uc);
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "ofld_remote_data_buf_recycle_cnt = %u",
+ htt_stats_buf->ofld_remote_data_buf_recycle_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "ofld_remote_free_buf_indication_cnt = %u",
+ htt_stats_buf->ofld_remote_free_buf_indication_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "ofld_buf_to_host_data_msdu_uc = %u",
+ htt_stats_buf->ofld_buf_to_host_data_msdu_uc);
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "reo_fw_ring_to_host_data_msdu_uc = %u",
+ htt_stats_buf->reo_fw_ring_to_host_data_msdu_uc);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "wbm_sw_ring_reap = %u",
+ htt_stats_buf->wbm_sw_ring_reap);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "wbm_forward_to_host_cnt = %u",
+ htt_stats_buf->wbm_forward_to_host_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "wbm_target_recycle_cnt = %u",
+ htt_stats_buf->wbm_target_recycle_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "target_refill_ring_recycle_cnt = %u",
+ htt_stats_buf->target_refill_ring_recycle_cnt);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_rx_soc_fw_refill_ring_empty_tlv_v(const void *tag_buf,
+ u16 tag_len,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_rx_soc_fw_refill_ring_empty_tlv_v *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+ char refill_ring_empty_cnt[HTT_MAX_STRING_LEN] = {0};
+ u16 num_elems = min_t(u16, (tag_len >> 2), HTT_RX_STATS_REFILL_MAX_RING);
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "HTT_RX_SOC_FW_REFILL_RING_EMPTY_TLV_V:");
+
+ ARRAY_TO_STRING(refill_ring_empty_cnt,
+ htt_stats_buf->refill_ring_empty_cnt,
+ num_elems);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "refill_ring_empty_cnt = %s\n",
+ refill_ring_empty_cnt);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_rx_soc_fw_refill_ring_num_rxdma_err_tlv_v(const void *tag_buf,
+ u16 tag_len,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_rx_soc_fw_refill_ring_num_rxdma_err_tlv_v *htt_stats_buf =
+ tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+ char rxdma_err_cnt[HTT_MAX_STRING_LEN] = {0};
+ u16 num_elems = min_t(u16, (tag_len >> 2), HTT_RX_RXDMA_MAX_ERR_CODE);
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "HTT_RX_SOC_FW_REFILL_RING_NUM_RXDMA_ERR_TLV_V:");
+
+ ARRAY_TO_STRING(rxdma_err_cnt,
+ htt_stats_buf->rxdma_err,
+ num_elems);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rxdma_err = %s\n",
+ rxdma_err_cnt);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_rx_soc_fw_refill_ring_num_reo_err_tlv_v(const void *tag_buf,
+ u16 tag_len,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_rx_soc_fw_refill_ring_num_reo_err_tlv_v *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+ char reo_err_cnt[HTT_MAX_STRING_LEN] = {0};
+ u16 num_elems = min_t(u16, (tag_len >> 2), HTT_RX_REO_MAX_ERR_CODE);
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "HTT_RX_SOC_FW_REFILL_RING_NUM_REO_ERR_TLV_V:");
+
+ ARRAY_TO_STRING(reo_err_cnt,
+ htt_stats_buf->reo_err,
+ num_elems);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "reo_err = %s\n",
+ reo_err_cnt);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_rx_reo_debug_stats_tlv_v(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_rx_reo_resource_stats_tlv_v *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_RX_REO_RESOURCE_STATS_TLV:");
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "sample_id = %u",
+ htt_stats_buf->sample_id);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "total_max = %u",
+ htt_stats_buf->total_max);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "total_avg = %u",
+ htt_stats_buf->total_avg);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "total_sample = %u",
+ htt_stats_buf->total_sample);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "non_zeros_avg = %u",
+ htt_stats_buf->non_zeros_avg);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "non_zeros_sample = %u",
+ htt_stats_buf->non_zeros_sample);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "last_non_zeros_max = %u",
+ htt_stats_buf->last_non_zeros_max);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "last_non_zeros_min %u",
+ htt_stats_buf->last_non_zeros_min);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "last_non_zeros_avg %u",
+ htt_stats_buf->last_non_zeros_avg);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "last_non_zeros_sample %u\n",
+ htt_stats_buf->last_non_zeros_sample);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_rx_soc_fw_refill_ring_num_refill_tlv_v(const void *tag_buf,
+ u16 tag_len,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_rx_soc_fw_refill_ring_num_refill_tlv_v *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+ char refill_ring_num_refill[HTT_MAX_STRING_LEN] = {0};
+ u16 num_elems = min_t(u16, (tag_len >> 2), HTT_RX_STATS_REFILL_MAX_RING);
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "HTT_RX_SOC_FW_REFILL_RING_NUM_REFILL_TLV_V:");
+
+ ARRAY_TO_STRING(refill_ring_num_refill,
+ htt_stats_buf->refill_ring_num_refill,
+ num_elems);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "refill_ring_num_refill = %s\n",
+ refill_ring_num_refill);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void htt_print_rx_pdev_fw_stats_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_rx_pdev_fw_stats_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+ char fw_ring_mgmt_subtype[HTT_MAX_STRING_LEN] = {0};
+ char fw_ring_ctrl_subtype[HTT_MAX_STRING_LEN] = {0};
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_RX_PDEV_FW_STATS_TLV:");
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mac_id = %u",
+ htt_stats_buf->mac_id__word & 0xFF);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ppdu_recvd = %u",
+ htt_stats_buf->ppdu_recvd);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdu_cnt_fcs_ok = %u",
+ htt_stats_buf->mpdu_cnt_fcs_ok);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdu_cnt_fcs_err = %u",
+ htt_stats_buf->mpdu_cnt_fcs_err);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tcp_msdu_cnt = %u",
+ htt_stats_buf->tcp_msdu_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tcp_ack_msdu_cnt = %u",
+ htt_stats_buf->tcp_ack_msdu_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "udp_msdu_cnt = %u",
+ htt_stats_buf->udp_msdu_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "other_msdu_cnt = %u",
+ htt_stats_buf->other_msdu_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "fw_ring_mpdu_ind = %u",
+ htt_stats_buf->fw_ring_mpdu_ind);
+
+ ARRAY_TO_STRING(fw_ring_mgmt_subtype,
+ htt_stats_buf->fw_ring_mgmt_subtype,
+ HTT_STATS_SUBTYPE_MAX);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "fw_ring_mgmt_subtype = %s ",
+ fw_ring_mgmt_subtype);
+
+ ARRAY_TO_STRING(fw_ring_ctrl_subtype,
+ htt_stats_buf->fw_ring_ctrl_subtype,
+ HTT_STATS_SUBTYPE_MAX);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "fw_ring_ctrl_subtype = %s ",
+ fw_ring_ctrl_subtype);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "fw_ring_mcast_data_msdu = %u",
+ htt_stats_buf->fw_ring_mcast_data_msdu);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "fw_ring_bcast_data_msdu = %u",
+ htt_stats_buf->fw_ring_bcast_data_msdu);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "fw_ring_ucast_data_msdu = %u",
+ htt_stats_buf->fw_ring_ucast_data_msdu);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "fw_ring_null_data_msdu = %u",
+ htt_stats_buf->fw_ring_null_data_msdu);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "fw_ring_mpdu_drop = %u",
+ htt_stats_buf->fw_ring_mpdu_drop);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ofld_local_data_ind_cnt = %u",
+ htt_stats_buf->ofld_local_data_ind_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "ofld_local_data_buf_recycle_cnt = %u",
+ htt_stats_buf->ofld_local_data_buf_recycle_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "drx_local_data_ind_cnt = %u",
+ htt_stats_buf->drx_local_data_ind_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "drx_local_data_buf_recycle_cnt = %u",
+ htt_stats_buf->drx_local_data_buf_recycle_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "local_nondata_ind_cnt = %u",
+ htt_stats_buf->local_nondata_ind_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "local_nondata_buf_recycle_cnt = %u",
+ htt_stats_buf->local_nondata_buf_recycle_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "fw_status_buf_ring_refill_cnt = %u",
+ htt_stats_buf->fw_status_buf_ring_refill_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "fw_status_buf_ring_empty_cnt = %u",
+ htt_stats_buf->fw_status_buf_ring_empty_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "fw_pkt_buf_ring_refill_cnt = %u",
+ htt_stats_buf->fw_pkt_buf_ring_refill_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "fw_pkt_buf_ring_empty_cnt = %u",
+ htt_stats_buf->fw_pkt_buf_ring_empty_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "fw_link_buf_ring_refill_cnt = %u",
+ htt_stats_buf->fw_link_buf_ring_refill_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "fw_link_buf_ring_empty_cnt = %u",
+ htt_stats_buf->fw_link_buf_ring_empty_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "host_pkt_buf_ring_refill_cnt = %u",
+ htt_stats_buf->host_pkt_buf_ring_refill_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "host_pkt_buf_ring_empty_cnt = %u",
+ htt_stats_buf->host_pkt_buf_ring_empty_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mon_pkt_buf_ring_refill_cnt = %u",
+ htt_stats_buf->mon_pkt_buf_ring_refill_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mon_pkt_buf_ring_empty_cnt = %u",
+ htt_stats_buf->mon_pkt_buf_ring_empty_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "mon_status_buf_ring_refill_cnt = %u",
+ htt_stats_buf->mon_status_buf_ring_refill_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mon_status_buf_ring_empty_cnt = %u",
+ htt_stats_buf->mon_status_buf_ring_empty_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mon_desc_buf_ring_refill_cnt = %u",
+ htt_stats_buf->mon_desc_buf_ring_refill_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mon_desc_buf_ring_empty_cnt = %u",
+ htt_stats_buf->mon_desc_buf_ring_empty_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mon_dest_ring_update_cnt = %u",
+ htt_stats_buf->mon_dest_ring_update_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mon_dest_ring_full_cnt = %u",
+ htt_stats_buf->mon_dest_ring_full_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_suspend_cnt = %u",
+ htt_stats_buf->rx_suspend_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_suspend_fail_cnt = %u",
+ htt_stats_buf->rx_suspend_fail_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_resume_cnt = %u",
+ htt_stats_buf->rx_resume_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_resume_fail_cnt = %u",
+ htt_stats_buf->rx_resume_fail_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_ring_switch_cnt = %u",
+ htt_stats_buf->rx_ring_switch_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_ring_restore_cnt = %u",
+ htt_stats_buf->rx_ring_restore_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_flush_cnt = %u",
+ htt_stats_buf->rx_flush_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_recovery_reset_cnt = %u\n",
+ htt_stats_buf->rx_recovery_reset_cnt);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_rx_pdev_fw_ring_mpdu_err_tlv_v(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_rx_pdev_fw_ring_mpdu_err_tlv_v *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+ char fw_ring_mpdu_err[HTT_MAX_STRING_LEN] = {0};
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "HTT_RX_PDEV_FW_RING_MPDU_ERR_TLV_V:");
+
+ ARRAY_TO_STRING(fw_ring_mpdu_err,
+ htt_stats_buf->fw_ring_mpdu_err,
+ HTT_RX_STATS_RXDMA_MAX_ERR);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "fw_ring_mpdu_err = %s\n",
+ fw_ring_mpdu_err);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_rx_pdev_fw_mpdu_drop_tlv_v(const void *tag_buf,
+ u16 tag_len,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_rx_pdev_fw_mpdu_drop_tlv_v *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+ char fw_mpdu_drop[HTT_MAX_STRING_LEN] = {0};
+ u16 num_elems = min_t(u16, (tag_len >> 2), HTT_RX_STATS_FW_DROP_REASON_MAX);
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_RX_PDEV_FW_MPDU_DROP_TLV_V:");
+
+ ARRAY_TO_STRING(fw_mpdu_drop,
+ htt_stats_buf->fw_mpdu_drop,
+ num_elems);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "fw_mpdu_drop = %s\n", fw_mpdu_drop);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_rx_pdev_fw_stats_phy_err_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_rx_pdev_fw_stats_phy_err_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+ char phy_errs[HTT_MAX_STRING_LEN] = {0};
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_RX_PDEV_FW_STATS_PHY_ERR_TLV:");
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mac_id__word = %u",
+ htt_stats_buf->mac_id__word);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "total_phy_err_nct = %u",
+ htt_stats_buf->total_phy_err_cnt);
+
+ ARRAY_TO_STRING(phy_errs,
+ htt_stats_buf->phy_err,
+ HTT_STATS_PHY_ERR_MAX);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "phy_errs = %s\n", phy_errs);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_pdev_cca_stats_hist_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_pdev_cca_stats_hist_v1_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "\nHTT_PDEV_CCA_STATS_HIST_TLV:");
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "chan_num = %u",
+ htt_stats_buf->chan_num);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "num_records = %u",
+ htt_stats_buf->num_records);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "valid_cca_counters_bitmap = 0x%x",
+ htt_stats_buf->valid_cca_counters_bitmap);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "collection_interval = %u\n",
+ htt_stats_buf->collection_interval);
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "HTT_PDEV_STATS_CCA_COUNTERS_TLV:(in usec)");
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "| tx_frame| rx_frame| rx_clear| my_rx_frame| cnt| med_rx_idle| med_tx_idle_global| cca_obss|");
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_pdev_stats_cca_counters_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_pdev_stats_cca_counters_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "|%10u| %10u| %10u| %11u| %10u| %11u| %18u| %10u|",
+ htt_stats_buf->tx_frame_usec,
+ htt_stats_buf->rx_frame_usec,
+ htt_stats_buf->rx_clear_usec,
+ htt_stats_buf->my_rx_frame_usec,
+ htt_stats_buf->usec_cnt,
+ htt_stats_buf->med_rx_idle_usec,
+ htt_stats_buf->med_tx_idle_global_usec,
+ htt_stats_buf->cca_obss_usec);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void htt_print_hw_stats_whal_tx_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_hw_stats_whal_tx_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_HW_STATS_WHAL_TX_TLV:");
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mac_id = %u",
+ htt_stats_buf->mac_id__word & 0xFF);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "last_unpause_ppdu_id = %u",
+ htt_stats_buf->last_unpause_ppdu_id);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "hwsch_unpause_wait_tqm_write = %u",
+ htt_stats_buf->hwsch_unpause_wait_tqm_write);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "hwsch_dummy_tlv_skipped = %u",
+ htt_stats_buf->hwsch_dummy_tlv_skipped);
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "hwsch_misaligned_offset_received = %u",
+ htt_stats_buf->hwsch_misaligned_offset_received);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "hwsch_reset_count = %u",
+ htt_stats_buf->hwsch_reset_count);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "hwsch_dev_reset_war = %u",
+ htt_stats_buf->hwsch_dev_reset_war);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "hwsch_delayed_pause = %u",
+ htt_stats_buf->hwsch_delayed_pause);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "hwsch_long_delayed_pause = %u",
+ htt_stats_buf->hwsch_long_delayed_pause);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "sch_rx_ppdu_no_response = %u",
+ htt_stats_buf->sch_rx_ppdu_no_response);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "sch_selfgen_response = %u",
+ htt_stats_buf->sch_selfgen_response);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "sch_rx_sifs_resp_trigger= %u\n",
+ htt_stats_buf->sch_rx_sifs_resp_trigger);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_pdev_stats_twt_sessions_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_pdev_stats_twt_sessions_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_PDEV_STATS_TWT_SESSIONS_TLV:");
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "pdev_id = %u",
+ htt_stats_buf->pdev_id);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "num_sessions = %u\n",
+ htt_stats_buf->num_sessions);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_pdev_stats_twt_session_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_pdev_stats_twt_session_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_PDEV_STATS_TWT_SESSION_TLV:");
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "vdev_id = %u",
+ htt_stats_buf->vdev_id);
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "peer_mac = %02x:%02x:%02x:%02x:%02x:%02x",
+ htt_stats_buf->peer_mac.mac_addr_l32 & 0xFF,
+ (htt_stats_buf->peer_mac.mac_addr_l32 & 0xFF00) >> 8,
+ (htt_stats_buf->peer_mac.mac_addr_l32 & 0xFF0000) >> 16,
+ (htt_stats_buf->peer_mac.mac_addr_l32 & 0xFF000000) >> 24,
+ (htt_stats_buf->peer_mac.mac_addr_h16 & 0xFF),
+ (htt_stats_buf->peer_mac.mac_addr_h16 & 0xFF00) >> 8);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "flow_id_flags = %u",
+ htt_stats_buf->flow_id_flags);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "dialog_id = %u",
+ htt_stats_buf->dialog_id);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "wake_dura_us = %u",
+ htt_stats_buf->wake_dura_us);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "wake_intvl_us = %u",
+ htt_stats_buf->wake_intvl_us);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "sp_offset_us = %u\n",
+ htt_stats_buf->sp_offset_us);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_pdev_obss_pd_stats_tlv_v(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_pdev_obss_pd_stats_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "OBSS Tx success PPDU = %u",
+ htt_stats_buf->num_obss_tx_ppdu_success);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "OBSS Tx failures PPDU = %u\n",
+ htt_stats_buf->num_obss_tx_ppdu_failure);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void htt_htt_stats_debug_dump(const u32 *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+ u32 tlv_len = 0, i = 0, word_len = 0;
+
+ tlv_len = FIELD_GET(HTT_TLV_LEN, *tag_buf) + HTT_TLV_HDR_LEN;
+ word_len = (tlv_len % 4) == 0 ? (tlv_len / 4) : ((tlv_len / 4) + 1);
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "============================================");
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "HKDBG TLV DUMP: (tag_len=%u bytes, words=%u)",
+ tlv_len, word_len);
+
+ for (i = 0; i + 3 < word_len; i += 4) {
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "0x%08x 0x%08x 0x%08x 0x%08x",
+ tag_buf[i], tag_buf[i + 1],
+ tag_buf[i + 2], tag_buf[i + 3]);
+ }
+
+ if (i + 3 == word_len) {
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "0x%08x 0x%08x 0x%08x ",
+ tag_buf[i], tag_buf[i + 1], tag_buf[i + 2]);
+ } else if (i + 2 == word_len) {
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "0x%08x 0x%08x ",
+ tag_buf[i], tag_buf[i + 1]);
+ } else if (i + 1 == word_len) {
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "0x%08x ",
+ tag_buf[i]);
+ }
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "============================================");
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static int ath11k_dbg_htt_ext_stats_parse(struct ath11k_base *ab,
+ u16 tag, u16 len, const void *tag_buf,
+ void *user_data)
+{
+ struct debug_htt_stats_req *stats_req = user_data;
+
+ switch (tag) {
+ case HTT_STATS_TX_PDEV_CMN_TAG:
+ htt_print_tx_pdev_stats_cmn_tlv(tag_buf, stats_req);
+ break;
+ case HTT_STATS_TX_PDEV_UNDERRUN_TAG:
+ htt_print_tx_pdev_stats_urrn_tlv_v(tag_buf, len, stats_req);
+ break;
+ case HTT_STATS_TX_PDEV_SIFS_TAG:
+ htt_print_tx_pdev_stats_sifs_tlv_v(tag_buf, len, stats_req);
+ break;
+ case HTT_STATS_TX_PDEV_FLUSH_TAG:
+ htt_print_tx_pdev_stats_flush_tlv_v(tag_buf, len, stats_req);
+ break;
+ case HTT_STATS_TX_PDEV_PHY_ERR_TAG:
+ htt_print_tx_pdev_stats_phy_err_tlv_v(tag_buf, len, stats_req);
+ break;
+ case HTT_STATS_TX_PDEV_SIFS_HIST_TAG:
+ htt_print_tx_pdev_stats_sifs_hist_tlv_v(tag_buf, len, stats_req);
+ break;
+
+ case HTT_STATS_TX_PDEV_TX_PPDU_STATS_TAG:
+ htt_print_tx_pdev_stats_tx_ppdu_stats_tlv_v(tag_buf, stats_req);
+ break;
+
+ case HTT_STATS_TX_PDEV_TRIED_MPDU_CNT_HIST_TAG:
+ htt_print_tx_pdev_stats_tried_mpdu_cnt_hist_tlv_v(tag_buf, len,
+ stats_req);
+ break;
+
+ case HTT_STATS_STRING_TAG:
+ htt_print_stats_string_tlv(tag_buf, len, stats_req);
+ break;
+
+ case HTT_STATS_TX_HWQ_CMN_TAG:
+ htt_print_tx_hwq_stats_cmn_tlv(tag_buf, stats_req);
+ break;
+
+ case HTT_STATS_TX_HWQ_DIFS_LATENCY_TAG:
+ htt_print_tx_hwq_difs_latency_stats_tlv_v(tag_buf, len, stats_req);
+ break;
+
+ case HTT_STATS_TX_HWQ_CMD_RESULT_TAG:
+ htt_print_tx_hwq_cmd_result_stats_tlv_v(tag_buf, len, stats_req);
+ break;
+
+ case HTT_STATS_TX_HWQ_CMD_STALL_TAG:
+ htt_print_tx_hwq_cmd_stall_stats_tlv_v(tag_buf, len, stats_req);
+ break;
+
+ case HTT_STATS_TX_HWQ_FES_STATUS_TAG:
+ htt_print_tx_hwq_fes_result_stats_tlv_v(tag_buf, len, stats_req);
+ break;
+
+ case HTT_STATS_TX_HWQ_TRIED_MPDU_CNT_HIST_TAG:
+ htt_print_tx_hwq_tried_mpdu_cnt_hist_tlv_v(tag_buf, len, stats_req);
+ break;
+
+ case HTT_STATS_TX_HWQ_TXOP_USED_CNT_HIST_TAG:
+ htt_print_tx_hwq_txop_used_cnt_hist_tlv_v(tag_buf, len, stats_req);
+ break;
+ case HTT_STATS_TX_TQM_GEN_MPDU_TAG:
+ htt_print_tx_tqm_gen_mpdu_stats_tlv_v(tag_buf, len, stats_req);
+ break;
+
+ case HTT_STATS_TX_TQM_LIST_MPDU_TAG:
+ htt_print_tx_tqm_list_mpdu_stats_tlv_v(tag_buf, len, stats_req);
+ break;
+
+ case HTT_STATS_TX_TQM_LIST_MPDU_CNT_TAG:
+ htt_print_tx_tqm_list_mpdu_cnt_tlv_v(tag_buf, len, stats_req);
+ break;
+
+ case HTT_STATS_TX_TQM_CMN_TAG:
+ htt_print_tx_tqm_cmn_stats_tlv(tag_buf, stats_req);
+ break;
+
+ case HTT_STATS_TX_TQM_PDEV_TAG:
+ htt_print_tx_tqm_pdev_stats_tlv_v(tag_buf, stats_req);
+ break;
+
+ case HTT_STATS_TX_TQM_CMDQ_STATUS_TAG:
+ htt_print_tx_tqm_cmdq_status_tlv(tag_buf, stats_req);
+ break;
+
+ case HTT_STATS_TX_DE_EAPOL_PACKETS_TAG:
+ htt_print_tx_de_eapol_packets_stats_tlv(tag_buf, stats_req);
+ break;
+
+ case HTT_STATS_TX_DE_CLASSIFY_FAILED_TAG:
+ htt_print_tx_de_classify_failed_stats_tlv(tag_buf, stats_req);
+ break;
+
+ case HTT_STATS_TX_DE_CLASSIFY_STATS_TAG:
+ htt_print_tx_de_classify_stats_tlv(tag_buf, stats_req);
+ break;
+
+ case HTT_STATS_TX_DE_CLASSIFY_STATUS_TAG:
+ htt_print_tx_de_classify_status_stats_tlv(tag_buf, stats_req);
+ break;
+
+ case HTT_STATS_TX_DE_ENQUEUE_PACKETS_TAG:
+ htt_print_tx_de_enqueue_packets_stats_tlv(tag_buf, stats_req);
+ break;
+
+ case HTT_STATS_TX_DE_ENQUEUE_DISCARD_TAG:
+ htt_print_tx_de_enqueue_discard_stats_tlv(tag_buf, stats_req);
+ break;
+
+ case HTT_STATS_TX_DE_FW2WBM_RING_FULL_HIST_TAG:
+ htt_print_tx_de_fw2wbm_ring_full_hist_tlv(tag_buf, len, stats_req);
+ break;
+
+ case HTT_STATS_TX_DE_CMN_TAG:
+ htt_print_tx_de_cmn_stats_tlv(tag_buf, stats_req);
+ break;
+
+ case HTT_STATS_RING_IF_TAG:
+ htt_print_ring_if_stats_tlv(tag_buf, stats_req);
+ break;
+
+ case HTT_STATS_TX_PDEV_MU_MIMO_STATS_TAG:
+ htt_print_tx_pdev_mu_mimo_sch_stats_tlv(tag_buf, stats_req);
+ break;
+
+ case HTT_STATS_SFM_CMN_TAG:
+ htt_print_sfm_cmn_tlv(tag_buf, stats_req);
+ break;
+
+ case HTT_STATS_SRING_STATS_TAG:
+ htt_print_sring_stats_tlv(tag_buf, stats_req);
+ break;
+
+ case HTT_STATS_RX_PDEV_FW_STATS_TAG:
+ htt_print_rx_pdev_fw_stats_tlv(tag_buf, stats_req);
+ break;
+
+ case HTT_STATS_RX_PDEV_FW_RING_MPDU_ERR_TAG:
+ htt_print_rx_pdev_fw_ring_mpdu_err_tlv_v(tag_buf, stats_req);
+ break;
+
+ case HTT_STATS_RX_PDEV_FW_MPDU_DROP_TAG:
+ htt_print_rx_pdev_fw_mpdu_drop_tlv_v(tag_buf, len, stats_req);
+ break;
+
+ case HTT_STATS_RX_SOC_FW_STATS_TAG:
+ htt_print_rx_soc_fw_stats_tlv(tag_buf, stats_req);
+ break;
+
+ case HTT_STATS_RX_SOC_FW_REFILL_RING_EMPTY_TAG:
+ htt_print_rx_soc_fw_refill_ring_empty_tlv_v(tag_buf, len, stats_req);
+ break;
+
+ case HTT_STATS_RX_SOC_FW_REFILL_RING_NUM_REFILL_TAG:
+ htt_print_rx_soc_fw_refill_ring_num_refill_tlv_v(
+ tag_buf, len, stats_req);
+ break;
+ case HTT_STATS_RX_REFILL_RXDMA_ERR_TAG:
+ htt_print_rx_soc_fw_refill_ring_num_rxdma_err_tlv_v(
+ tag_buf, len, stats_req);
+ break;
+
+ case HTT_STATS_RX_REFILL_REO_ERR_TAG:
+ htt_print_rx_soc_fw_refill_ring_num_reo_err_tlv_v(
+ tag_buf, len, stats_req);
+ break;
+
+ case HTT_STATS_RX_REO_RESOURCE_STATS_TAG:
+ htt_print_rx_reo_debug_stats_tlv_v(
+ tag_buf, stats_req);
+ break;
+ case HTT_STATS_RX_PDEV_FW_STATS_PHY_ERR_TAG:
+ htt_print_rx_pdev_fw_stats_phy_err_tlv(tag_buf, stats_req);
+ break;
+
+ case HTT_STATS_TX_PDEV_RATE_STATS_TAG:
+ htt_print_tx_pdev_rate_stats_tlv(tag_buf, stats_req);
+ break;
+
+ case HTT_STATS_RX_PDEV_RATE_STATS_TAG:
+ htt_print_rx_pdev_rate_stats_tlv(tag_buf, stats_req);
+ break;
+
+ case HTT_STATS_TX_PDEV_SCHEDULER_TXQ_STATS_TAG:
+ htt_print_tx_pdev_stats_sched_per_txq_tlv(tag_buf, stats_req);
+ break;
+ case HTT_STATS_TX_SCHED_CMN_TAG:
+ htt_print_stats_tx_sched_cmn_tlv(tag_buf, stats_req);
+ break;
+
+ case HTT_STATS_TX_PDEV_MPDU_STATS_TAG:
+ htt_print_tx_pdev_mu_mimo_mpdu_stats_tlv(tag_buf, stats_req);
+ break;
+
+ case HTT_STATS_SCHED_TXQ_CMD_POSTED_TAG:
+ htt_print_sched_txq_cmd_posted_tlv_v(tag_buf, len, stats_req);
+ break;
+
+ case HTT_STATS_RING_IF_CMN_TAG:
+ htt_print_ring_if_cmn_tlv(tag_buf, stats_req);
+ break;
+
+ case HTT_STATS_SFM_CLIENT_USER_TAG:
+ htt_print_sfm_client_user_tlv_v(tag_buf, len, stats_req);
+ break;
+
+ case HTT_STATS_SFM_CLIENT_TAG:
+ htt_print_sfm_client_tlv(tag_buf, stats_req);
+ break;
+
+ case HTT_STATS_TX_TQM_ERROR_STATS_TAG:
+ htt_print_tx_tqm_error_stats_tlv(tag_buf, stats_req);
+ break;
+
+ case HTT_STATS_SCHED_TXQ_CMD_REAPED_TAG:
+ htt_print_sched_txq_cmd_reaped_tlv_v(tag_buf, len, stats_req);
+ break;
+
+ case HTT_STATS_SRING_CMN_TAG:
+ htt_print_sring_cmn_tlv(tag_buf, stats_req);
+ break;
+
+ case HTT_STATS_TX_SOUNDING_STATS_TAG:
+ htt_print_tx_sounding_stats_tlv(tag_buf, stats_req);
+ break;
+
+ case HTT_STATS_TX_SELFGEN_AC_ERR_STATS_TAG:
+ htt_print_tx_selfgen_ac_err_stats_tlv(tag_buf, stats_req);
+ break;
+
+ case HTT_STATS_TX_SELFGEN_CMN_STATS_TAG:
+ htt_print_tx_selfgen_cmn_stats_tlv(tag_buf, stats_req);
+ break;
+
+ case HTT_STATS_TX_SELFGEN_AC_STATS_TAG:
+ htt_print_tx_selfgen_ac_stats_tlv(tag_buf, stats_req);
+ break;
+
+ case HTT_STATS_TX_SELFGEN_AX_STATS_TAG:
+ htt_print_tx_selfgen_ax_stats_tlv(tag_buf, stats_req);
+ break;
+
+ case HTT_STATS_TX_SELFGEN_AX_ERR_STATS_TAG:
+ htt_print_tx_selfgen_ax_err_stats_tlv(tag_buf, stats_req);
+ break;
+
+ case HTT_STATS_TX_HWQ_MUMIMO_SCH_STATS_TAG:
+ htt_print_tx_hwq_mu_mimo_sch_stats_tlv(tag_buf, stats_req);
+ break;
+
+ case HTT_STATS_TX_HWQ_MUMIMO_MPDU_STATS_TAG:
+ htt_print_tx_hwq_mu_mimo_mpdu_stats_tlv(tag_buf, stats_req);
+ break;
+
+ case HTT_STATS_TX_HWQ_MUMIMO_CMN_STATS_TAG:
+ htt_print_tx_hwq_mu_mimo_cmn_stats_tlv(tag_buf, stats_req);
+ break;
+
+ case HTT_STATS_HW_INTR_MISC_TAG:
+ htt_print_hw_stats_intr_misc_tlv(tag_buf, stats_req);
+ break;
+
+ case HTT_STATS_HW_WD_TIMEOUT_TAG:
+ htt_print_hw_stats_wd_timeout_tlv(tag_buf, stats_req);
+ break;
+
+ case HTT_STATS_HW_PDEV_ERRS_TAG:
+ htt_print_hw_stats_pdev_errs_tlv(tag_buf, stats_req);
+ break;
+
+ case HTT_STATS_COUNTER_NAME_TAG:
+ htt_print_counter_tlv(tag_buf, stats_req);
+ break;
+
+ case HTT_STATS_TX_TID_DETAILS_TAG:
+ htt_print_tx_tid_stats_tlv(tag_buf, stats_req);
+ break;
+
+ case HTT_STATS_TX_TID_DETAILS_V1_TAG:
+ htt_print_tx_tid_stats_v1_tlv(tag_buf, stats_req);
+ break;
+
+ case HTT_STATS_RX_TID_DETAILS_TAG:
+ htt_print_rx_tid_stats_tlv(tag_buf, stats_req);
+ break;
+
+ case HTT_STATS_PEER_STATS_CMN_TAG:
+ htt_print_peer_stats_cmn_tlv(tag_buf, stats_req);
+ break;
+
+ case HTT_STATS_PEER_DETAILS_TAG:
+ htt_print_peer_details_tlv(tag_buf, stats_req);
+ break;
+
+ case HTT_STATS_PEER_MSDU_FLOWQ_TAG:
+ htt_print_msdu_flow_stats_tlv(tag_buf, stats_req);
+ break;
+
+ case HTT_STATS_PEER_TX_RATE_STATS_TAG:
+ htt_print_tx_peer_rate_stats_tlv(tag_buf, stats_req);
+ break;
+
+ case HTT_STATS_PEER_RX_RATE_STATS_TAG:
+ htt_print_rx_peer_rate_stats_tlv(tag_buf, stats_req);
+ break;
+
+ case HTT_STATS_TX_DE_COMPL_STATS_TAG:
+ htt_print_tx_de_compl_stats_tlv(tag_buf, stats_req);
+ break;
+
+ case HTT_STATS_PDEV_CCA_1SEC_HIST_TAG:
+ case HTT_STATS_PDEV_CCA_100MSEC_HIST_TAG:
+ case HTT_STATS_PDEV_CCA_STAT_CUMULATIVE_TAG:
+ htt_print_pdev_cca_stats_hist_tlv(tag_buf, stats_req);
+ break;
+
+ case HTT_STATS_PDEV_CCA_COUNTERS_TAG:
+ htt_print_pdev_stats_cca_counters_tlv(tag_buf, stats_req);
+ break;
+
+ case HTT_STATS_WHAL_TX_TAG:
+ htt_print_hw_stats_whal_tx_tlv(tag_buf, stats_req);
+ break;
+
+ case HTT_STATS_PDEV_TWT_SESSIONS_TAG:
+ htt_print_pdev_stats_twt_sessions_tlv(tag_buf, stats_req);
+ break;
+
+ case HTT_STATS_PDEV_TWT_SESSION_TAG:
+ htt_print_pdev_stats_twt_session_tlv(tag_buf, stats_req);
+ break;
+
+ case HTT_STATS_SCHED_TXQ_SCHED_ORDER_SU_TAG:
+ htt_print_sched_txq_sched_order_su_tlv_v(tag_buf, len, stats_req);
+ break;
+
+ case HTT_STATS_SCHED_TXQ_SCHED_INELIGIBILITY_TAG:
+ htt_print_sched_txq_sched_ineligibility_tlv_v(tag_buf, len, stats_req);
+ break;
+
+ case HTT_STATS_PDEV_OBSS_PD_TAG:
+ htt_print_pdev_obss_pd_stats_tlv_v(tag_buf, stats_req);
+ break;
+ default:
+ break;
+ }
+
+ return 0;
+}
+
+void ath11k_dbg_htt_ext_stats_handler(struct ath11k_base *ab,
+ struct sk_buff *skb)
+{
+ struct ath11k_htt_extd_stats_msg *msg;
+ struct debug_htt_stats_req *stats_req;
+ struct ath11k *ar;
+ u32 len;
+ u64 cookie;
+ int ret;
+ u8 pdev_id;
+
+ msg = (struct ath11k_htt_extd_stats_msg *)skb->data;
+ cookie = msg->cookie;
+
+ if (FIELD_GET(HTT_STATS_COOKIE_MSB, cookie) != HTT_STATS_MAGIC_VALUE) {
+ ath11k_warn(ab, "received invalid htt ext stats event\n");
+ return;
+ }
+
+ pdev_id = FIELD_GET(HTT_STATS_COOKIE_LSB, cookie);
+ rcu_read_lock();
+ ar = ath11k_mac_get_ar_by_pdev_id(ab, pdev_id);
+ rcu_read_unlock();
+ if (!ar) {
+ ath11k_warn(ab, "failed to get ar for pdev_id %d\n", pdev_id);
+ return;
+ }
+
+ stats_req = ar->debug.htt_stats.stats_req;
+ if (!stats_req)
+ return;
+
+ spin_lock_bh(&ar->debug.htt_stats.lock);
+ if (stats_req->done) {
+ spin_unlock_bh(&ar->debug.htt_stats.lock);
+ return;
+ }
+ stats_req->done = true;
+ spin_unlock_bh(&ar->debug.htt_stats.lock);
+
+ len = FIELD_GET(HTT_T2H_EXT_STATS_INFO1_LENGTH, msg->info1);
+ ret = ath11k_dp_htt_tlv_iter(ab, msg->data, len,
+ ath11k_dbg_htt_ext_stats_parse,
+ stats_req);
+ if (ret)
+ ath11k_warn(ab, "Failed to parse tlv %d\n", ret);
+
+ complete(&stats_req->cmpln);
+}
+
+static ssize_t ath11k_read_htt_stats_type(struct file *file,
+ char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct ath11k *ar = file->private_data;
+ char buf[32];
+ size_t len;
+
+ len = scnprintf(buf, sizeof(buf), "%u\n", ar->debug.htt_stats.type);
+
+ return simple_read_from_buffer(user_buf, count, ppos, buf, len);
+}
+
+static ssize_t ath11k_write_htt_stats_type(struct file *file,
+ const char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct ath11k *ar = file->private_data;
+ u8 type;
+ int ret;
+
+ ret = kstrtou8_from_user(user_buf, count, 0, &type);
+ if (ret)
+ return ret;
+
+ if (type >= ATH11K_DBG_HTT_NUM_EXT_STATS)
+ return -E2BIG;
+
+ if (type == ATH11K_DBG_HTT_EXT_STATS_RESET ||
+ type == ATH11K_DBG_HTT_EXT_STATS_PEER_INFO)
+ return -EPERM;
+
+ ar->debug.htt_stats.type = type;
+
+ ret = count;
+
+ return ret;
+}
+
+static const struct file_operations fops_htt_stats_type = {
+ .read = ath11k_read_htt_stats_type,
+ .write = ath11k_write_htt_stats_type,
+ .open = simple_open,
+ .owner = THIS_MODULE,
+ .llseek = default_llseek,
+};
+
+static int ath11k_prep_htt_stats_cfg_params(struct ath11k *ar, u8 type,
+ const u8 *mac_addr,
+ struct htt_ext_stats_cfg_params *cfg_params)
+{
+ if (!cfg_params)
+ return -EINVAL;
+
+ switch (type) {
+ case ATH11K_DBG_HTT_EXT_STATS_PDEV_TX_HWQ:
+ case ATH11K_DBG_HTT_EXT_STATS_TX_MU_HWQ:
+ cfg_params->cfg0 = HTT_STAT_DEFAULT_CFG0_ALL_HWQS;
+ break;
+ case ATH11K_DBG_HTT_EXT_STATS_PDEV_TX_SCHED:
+ cfg_params->cfg0 = HTT_STAT_DEFAULT_CFG0_ALL_TXQS;
+ break;
+ case ATH11K_DBG_HTT_EXT_STATS_TQM_CMDQ:
+ cfg_params->cfg0 = HTT_STAT_DEFAULT_CFG0_ALL_CMDQS;
+ break;
+ case ATH11K_DBG_HTT_EXT_STATS_PEER_INFO:
+ cfg_params->cfg0 = HTT_STAT_PEER_INFO_MAC_ADDR;
+ cfg_params->cfg0 |= FIELD_PREP(GENMASK(15, 1),
+ HTT_PEER_STATS_REQ_MODE_FLUSH_TQM);
+ cfg_params->cfg1 = HTT_STAT_DEFAULT_PEER_REQ_TYPE;
+ cfg_params->cfg2 |= FIELD_PREP(GENMASK(7, 0), mac_addr[0]);
+ cfg_params->cfg2 |= FIELD_PREP(GENMASK(15, 8), mac_addr[1]);
+ cfg_params->cfg2 |= FIELD_PREP(GENMASK(23, 16), mac_addr[2]);
+ cfg_params->cfg2 |= FIELD_PREP(GENMASK(31, 24), mac_addr[3]);
+ cfg_params->cfg3 |= FIELD_PREP(GENMASK(7, 0), mac_addr[4]);
+ cfg_params->cfg3 |= FIELD_PREP(GENMASK(15, 8), mac_addr[5]);
+ break;
+ case ATH11K_DBG_HTT_EXT_STATS_RING_IF_INFO:
+ case ATH11K_DBG_HTT_EXT_STATS_SRNG_INFO:
+ cfg_params->cfg0 = HTT_STAT_DEFAULT_CFG0_ALL_RINGS;
+ break;
+ case ATH11K_DBG_HTT_EXT_STATS_ACTIVE_PEERS_LIST:
+ cfg_params->cfg0 = HTT_STAT_DEFAULT_CFG0_ACTIVE_PEERS;
+ break;
+ case ATH11K_DBG_HTT_EXT_STATS_PDEV_CCA_STATS:
+ cfg_params->cfg0 = HTT_STAT_DEFAULT_CFG0_CCA_CUMULATIVE;
+ break;
+ case ATH11K_DBG_HTT_EXT_STATS_TX_SOUNDING_INFO:
+ cfg_params->cfg0 = HTT_STAT_DEFAULT_CFG0_ACTIVE_VDEVS;
+ break;
+ default:
+ break;
+ }
+
+ return 0;
+}
+
+int ath11k_dbg_htt_stats_req(struct ath11k *ar)
+{
+ struct debug_htt_stats_req *stats_req = ar->debug.htt_stats.stats_req;
+ u8 type = stats_req->type;
+ u64 cookie = 0;
+ int ret, pdev_id = ar->pdev->pdev_id;
+ struct htt_ext_stats_cfg_params cfg_params = { 0 };
+
+ init_completion(&stats_req->cmpln);
+
+ stats_req->done = false;
+ stats_req->pdev_id = pdev_id;
+
+ cookie = FIELD_PREP(HTT_STATS_COOKIE_MSB, HTT_STATS_MAGIC_VALUE) |
+ FIELD_PREP(HTT_STATS_COOKIE_LSB, pdev_id);
+
+ ret = ath11k_prep_htt_stats_cfg_params(ar, type, stats_req->peer_addr,
+ &cfg_params);
+ if (ret) {
+ ath11k_warn(ar->ab, "failed to set htt stats cfg params: %d\n", ret);
+ return ret;
+ }
+
+ ret = ath11k_dp_tx_htt_h2t_ext_stats_req(ar, type, &cfg_params, cookie);
+ if (ret) {
+ ath11k_warn(ar->ab, "failed to send htt stats request: %d\n", ret);
+ return ret;
+ }
+
+ while (!wait_for_completion_timeout(&stats_req->cmpln, 3 * HZ)) {
+ spin_lock_bh(&ar->debug.htt_stats.lock);
+ if (!stats_req->done) {
+ stats_req->done = true;
+ spin_unlock_bh(&ar->debug.htt_stats.lock);
+ ath11k_warn(ar->ab, "stats request timed out\n");
+ return -ETIMEDOUT;
+ }
+ spin_unlock_bh(&ar->debug.htt_stats.lock);
+ }
+
+ return 0;
+}
+
+static int ath11k_open_htt_stats(struct inode *inode, struct file *file)
+{
+ struct ath11k *ar = inode->i_private;
+ struct debug_htt_stats_req *stats_req;
+ u8 type = ar->debug.htt_stats.type;
+ int ret;
+
+ if (type == ATH11K_DBG_HTT_EXT_STATS_RESET)
+ return -EPERM;
+
+ stats_req = vzalloc(sizeof(*stats_req) + ATH11K_HTT_STATS_BUF_SIZE);
+ if (!stats_req)
+ return -ENOMEM;
+
+ mutex_lock(&ar->conf_mutex);
+ ar->debug.htt_stats.stats_req = stats_req;
+ stats_req->type = type;
+ ret = ath11k_dbg_htt_stats_req(ar);
+ mutex_unlock(&ar->conf_mutex);
+ if (ret < 0)
+ goto out;
+
+ file->private_data = stats_req;
+ return 0;
+out:
+ vfree(stats_req);
+ return ret;
+}
+
+static int ath11k_release_htt_stats(struct inode *inode, struct file *file)
+{
+ vfree(file->private_data);
+ return 0;
+}
+
+static ssize_t ath11k_read_htt_stats(struct file *file,
+ char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct debug_htt_stats_req *stats_req = file->private_data;
+ char *buf;
+ u32 length = 0;
+
+ buf = stats_req->buf;
+ length = min_t(u32, stats_req->buf_len, ATH11K_HTT_STATS_BUF_SIZE);
+ return simple_read_from_buffer(user_buf, count, ppos, buf, length);
+}
+
+static const struct file_operations fops_dump_htt_stats = {
+ .open = ath11k_open_htt_stats,
+ .release = ath11k_release_htt_stats,
+ .read = ath11k_read_htt_stats,
+ .owner = THIS_MODULE,
+ .llseek = default_llseek,
+};
+
+static ssize_t ath11k_read_htt_stats_reset(struct file *file,
+ char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct ath11k *ar = file->private_data;
+ char buf[32];
+ size_t len;
+
+ len = scnprintf(buf, sizeof(buf), "%u\n", ar->debug.htt_stats.reset);
+
+ return simple_read_from_buffer(user_buf, count, ppos, buf, len);
+}
+
+static ssize_t ath11k_write_htt_stats_reset(struct file *file,
+ const char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct ath11k *ar = file->private_data;
+ u8 type;
+ struct htt_ext_stats_cfg_params cfg_params = { 0 };
+ int ret;
+
+ ret = kstrtou8_from_user(user_buf, count, 0, &type);
+ if (ret)
+ return ret;
+
+ if (type >= ATH11K_DBG_HTT_NUM_EXT_STATS ||
+ type == ATH11K_DBG_HTT_EXT_STATS_RESET)
+ return -E2BIG;
+
+ mutex_lock(&ar->conf_mutex);
+ cfg_params.cfg0 = HTT_STAT_DEFAULT_RESET_START_OFFSET;
+ cfg_params.cfg1 = 1 << (cfg_params.cfg0 + type);
+ ret = ath11k_dp_tx_htt_h2t_ext_stats_req(ar,
+ ATH11K_DBG_HTT_EXT_STATS_RESET,
+ &cfg_params,
+ 0ULL);
+ if (ret) {
+ ath11k_warn(ar->ab, "failed to send htt stats request: %d\n", ret);
+ mutex_unlock(&ar->conf_mutex);
+ return ret;
+ }
+
+ ar->debug.htt_stats.reset = type;
+ mutex_unlock(&ar->conf_mutex);
+
+ ret = count;
+
+ return ret;
+}
+
+static const struct file_operations fops_htt_stats_reset = {
+ .read = ath11k_read_htt_stats_reset,
+ .write = ath11k_write_htt_stats_reset,
+ .open = simple_open,
+ .owner = THIS_MODULE,
+ .llseek = default_llseek,
+};
+
+void ath11k_debug_htt_stats_init(struct ath11k *ar)
+{
+ spin_lock_init(&ar->debug.htt_stats.lock);
+ debugfs_create_file("htt_stats_type", 0600, ar->debug.debugfs_pdev,
+ ar, &fops_htt_stats_type);
+ debugfs_create_file("htt_stats", 0400, ar->debug.debugfs_pdev,
+ ar, &fops_dump_htt_stats);
+ debugfs_create_file("htt_stats_reset", 0600, ar->debug.debugfs_pdev,
+ ar, &fops_htt_stats_reset);
+}
diff --git a/drivers/net/wireless/ath/ath11k/debug_htt_stats.h b/drivers/net/wireless/ath/ath11k/debug_htt_stats.h
new file mode 100644
index 000000000000..618f1946bf49
--- /dev/null
+++ b/drivers/net/wireless/ath/ath11k/debug_htt_stats.h
@@ -0,0 +1,1620 @@
+/* SPDX-License-Identifier: BSD-3-Clause-Clear */
+/*
+ * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
+ */
+
+#ifndef DEBUG_HTT_STATS_H
+#define DEBUG_HTT_STATS_H
+
+#define HTT_STATS_COOKIE_LSB GENMASK_ULL(31, 0)
+#define HTT_STATS_COOKIE_MSB GENMASK_ULL(63, 32)
+#define HTT_STATS_MAGIC_VALUE 0xF0F0F0F0
+
+enum htt_tlv_tag_t {
+ HTT_STATS_TX_PDEV_CMN_TAG = 0,
+ HTT_STATS_TX_PDEV_UNDERRUN_TAG = 1,
+ HTT_STATS_TX_PDEV_SIFS_TAG = 2,
+ HTT_STATS_TX_PDEV_FLUSH_TAG = 3,
+ HTT_STATS_TX_PDEV_PHY_ERR_TAG = 4,
+ HTT_STATS_STRING_TAG = 5,
+ HTT_STATS_TX_HWQ_CMN_TAG = 6,
+ HTT_STATS_TX_HWQ_DIFS_LATENCY_TAG = 7,
+ HTT_STATS_TX_HWQ_CMD_RESULT_TAG = 8,
+ HTT_STATS_TX_HWQ_CMD_STALL_TAG = 9,
+ HTT_STATS_TX_HWQ_FES_STATUS_TAG = 10,
+ HTT_STATS_TX_TQM_GEN_MPDU_TAG = 11,
+ HTT_STATS_TX_TQM_LIST_MPDU_TAG = 12,
+ HTT_STATS_TX_TQM_LIST_MPDU_CNT_TAG = 13,
+ HTT_STATS_TX_TQM_CMN_TAG = 14,
+ HTT_STATS_TX_TQM_PDEV_TAG = 15,
+ HTT_STATS_TX_TQM_CMDQ_STATUS_TAG = 16,
+ HTT_STATS_TX_DE_EAPOL_PACKETS_TAG = 17,
+ HTT_STATS_TX_DE_CLASSIFY_FAILED_TAG = 18,
+ HTT_STATS_TX_DE_CLASSIFY_STATS_TAG = 19,
+ HTT_STATS_TX_DE_CLASSIFY_STATUS_TAG = 20,
+ HTT_STATS_TX_DE_ENQUEUE_PACKETS_TAG = 21,
+ HTT_STATS_TX_DE_ENQUEUE_DISCARD_TAG = 22,
+ HTT_STATS_TX_DE_CMN_TAG = 23,
+ HTT_STATS_RING_IF_TAG = 24,
+ HTT_STATS_TX_PDEV_MU_MIMO_STATS_TAG = 25,
+ HTT_STATS_SFM_CMN_TAG = 26,
+ HTT_STATS_SRING_STATS_TAG = 27,
+ HTT_STATS_RX_PDEV_FW_STATS_TAG = 28,
+ HTT_STATS_RX_PDEV_FW_RING_MPDU_ERR_TAG = 29,
+ HTT_STATS_RX_PDEV_FW_MPDU_DROP_TAG = 30,
+ HTT_STATS_RX_SOC_FW_STATS_TAG = 31,
+ HTT_STATS_RX_SOC_FW_REFILL_RING_EMPTY_TAG = 32,
+ HTT_STATS_RX_SOC_FW_REFILL_RING_NUM_REFILL_TAG = 33,
+ HTT_STATS_TX_PDEV_RATE_STATS_TAG = 34,
+ HTT_STATS_RX_PDEV_RATE_STATS_TAG = 35,
+ HTT_STATS_TX_PDEV_SCHEDULER_TXQ_STATS_TAG = 36,
+ HTT_STATS_TX_SCHED_CMN_TAG = 37,
+ HTT_STATS_TX_PDEV_MUMIMO_MPDU_STATS_TAG = 38,
+ HTT_STATS_SCHED_TXQ_CMD_POSTED_TAG = 39,
+ HTT_STATS_RING_IF_CMN_TAG = 40,
+ HTT_STATS_SFM_CLIENT_USER_TAG = 41,
+ HTT_STATS_SFM_CLIENT_TAG = 42,
+ HTT_STATS_TX_TQM_ERROR_STATS_TAG = 43,
+ HTT_STATS_SCHED_TXQ_CMD_REAPED_TAG = 44,
+ HTT_STATS_SRING_CMN_TAG = 45,
+ HTT_STATS_TX_SELFGEN_AC_ERR_STATS_TAG = 46,
+ HTT_STATS_TX_SELFGEN_CMN_STATS_TAG = 47,
+ HTT_STATS_TX_SELFGEN_AC_STATS_TAG = 48,
+ HTT_STATS_TX_SELFGEN_AX_STATS_TAG = 49,
+ HTT_STATS_TX_SELFGEN_AX_ERR_STATS_TAG = 50,
+ HTT_STATS_TX_HWQ_MUMIMO_SCH_STATS_TAG = 51,
+ HTT_STATS_TX_HWQ_MUMIMO_MPDU_STATS_TAG = 52,
+ HTT_STATS_TX_HWQ_MUMIMO_CMN_STATS_TAG = 53,
+ HTT_STATS_HW_INTR_MISC_TAG = 54,
+ HTT_STATS_HW_WD_TIMEOUT_TAG = 55,
+ HTT_STATS_HW_PDEV_ERRS_TAG = 56,
+ HTT_STATS_COUNTER_NAME_TAG = 57,
+ HTT_STATS_TX_TID_DETAILS_TAG = 58,
+ HTT_STATS_RX_TID_DETAILS_TAG = 59,
+ HTT_STATS_PEER_STATS_CMN_TAG = 60,
+ HTT_STATS_PEER_DETAILS_TAG = 61,
+ HTT_STATS_PEER_TX_RATE_STATS_TAG = 62,
+ HTT_STATS_PEER_RX_RATE_STATS_TAG = 63,
+ HTT_STATS_PEER_MSDU_FLOWQ_TAG = 64,
+ HTT_STATS_TX_DE_COMPL_STATS_TAG = 65,
+ HTT_STATS_WHAL_TX_TAG = 66,
+ HTT_STATS_TX_PDEV_SIFS_HIST_TAG = 67,
+ HTT_STATS_RX_PDEV_FW_STATS_PHY_ERR_TAG = 68,
+ HTT_STATS_TX_TID_DETAILS_V1_TAG = 69,
+ HTT_STATS_PDEV_CCA_1SEC_HIST_TAG = 70,
+ HTT_STATS_PDEV_CCA_100MSEC_HIST_TAG = 71,
+ HTT_STATS_PDEV_CCA_STAT_CUMULATIVE_TAG = 72,
+ HTT_STATS_PDEV_CCA_COUNTERS_TAG = 73,
+ HTT_STATS_TX_PDEV_MPDU_STATS_TAG = 74,
+ HTT_STATS_PDEV_TWT_SESSIONS_TAG = 75,
+ HTT_STATS_PDEV_TWT_SESSION_TAG = 76,
+ HTT_STATS_RX_REFILL_RXDMA_ERR_TAG = 77,
+ HTT_STATS_RX_REFILL_REO_ERR_TAG = 78,
+ HTT_STATS_RX_REO_RESOURCE_STATS_TAG = 79,
+ HTT_STATS_TX_SOUNDING_STATS_TAG = 80,
+ HTT_STATS_TX_PDEV_TX_PPDU_STATS_TAG = 81,
+ HTT_STATS_TX_PDEV_TRIED_MPDU_CNT_HIST_TAG = 82,
+ HTT_STATS_TX_HWQ_TRIED_MPDU_CNT_HIST_TAG = 83,
+ HTT_STATS_TX_HWQ_TXOP_USED_CNT_HIST_TAG = 84,
+ HTT_STATS_TX_DE_FW2WBM_RING_FULL_HIST_TAG = 85,
+ HTT_STATS_SCHED_TXQ_SCHED_ORDER_SU_TAG = 86,
+ HTT_STATS_SCHED_TXQ_SCHED_INELIGIBILITY_TAG = 87,
+ HTT_STATS_PDEV_OBSS_PD_TAG = 88,
+
+ HTT_STATS_MAX_TAG,
+};
+
+#define HTT_STATS_MAX_STRING_SZ32 4
+#define HTT_STATS_MACID_INVALID 0xff
+#define HTT_TX_HWQ_MAX_DIFS_LATENCY_BINS 10
+#define HTT_TX_HWQ_MAX_CMD_RESULT_STATS 13
+#define HTT_TX_HWQ_MAX_CMD_STALL_STATS 5
+#define HTT_TX_HWQ_MAX_FES_RESULT_STATS 10
+
+enum htt_tx_pdev_underrun_enum {
+ HTT_STATS_TX_PDEV_NO_DATA_UNDERRUN = 0,
+ HTT_STATS_TX_PDEV_DATA_UNDERRUN_BETWEEN_MPDU = 1,
+ HTT_STATS_TX_PDEV_DATA_UNDERRUN_WITHIN_MPDU = 2,
+ HTT_TX_PDEV_MAX_URRN_STATS = 3,
+};
+
+#define HTT_TX_PDEV_MAX_FLUSH_REASON_STATS 71
+#define HTT_TX_PDEV_MAX_SIFS_BURST_STATS 9
+#define HTT_TX_PDEV_MAX_SIFS_BURST_HIST_STATS 10
+#define HTT_TX_PDEV_MAX_PHY_ERR_STATS 18
+#define HTT_TX_PDEV_SCHED_TX_MODE_MAX 4
+#define HTT_TX_PDEV_NUM_SCHED_ORDER_LOG 20
+
+#define HTT_RX_STATS_REFILL_MAX_RING 4
+#define HTT_RX_STATS_RXDMA_MAX_ERR 16
+#define HTT_RX_STATS_FW_DROP_REASON_MAX 16
+
+/* Bytes stored in little endian order */
+/* Length should be multiple of DWORD */
+struct htt_stats_string_tlv {
+ u32 data[0]; /* Can be variable length */
+} __packed;
+
+/* == TX PDEV STATS == */
+struct htt_tx_pdev_stats_cmn_tlv {
+ u32 mac_id__word;
+ u32 hw_queued;
+ u32 hw_reaped;
+ u32 underrun;
+ u32 hw_paused;
+ u32 hw_flush;
+ u32 hw_filt;
+ u32 tx_abort;
+ u32 mpdu_requed;
+ u32 tx_xretry;
+ u32 data_rc;
+ u32 mpdu_dropped_xretry;
+ u32 illgl_rate_phy_err;
+ u32 cont_xretry;
+ u32 tx_timeout;
+ u32 pdev_resets;
+ u32 phy_underrun;
+ u32 txop_ovf;
+ u32 seq_posted;
+ u32 seq_failed_queueing;
+ u32 seq_completed;
+ u32 seq_restarted;
+ u32 mu_seq_posted;
+ u32 seq_switch_hw_paused;
+ u32 next_seq_posted_dsr;
+ u32 seq_posted_isr;
+ u32 seq_ctrl_cached;
+ u32 mpdu_count_tqm;
+ u32 msdu_count_tqm;
+ u32 mpdu_removed_tqm;
+ u32 msdu_removed_tqm;
+ u32 mpdus_sw_flush;
+ u32 mpdus_hw_filter;
+ u32 mpdus_truncated;
+ u32 mpdus_ack_failed;
+ u32 mpdus_expired;
+ u32 mpdus_seq_hw_retry;
+ u32 ack_tlv_proc;
+ u32 coex_abort_mpdu_cnt_valid;
+ u32 coex_abort_mpdu_cnt;
+ u32 num_total_ppdus_tried_ota;
+ u32 num_data_ppdus_tried_ota;
+ u32 local_ctrl_mgmt_enqued;
+ u32 local_ctrl_mgmt_freed;
+ u32 local_data_enqued;
+ u32 local_data_freed;
+ u32 mpdu_tried;
+ u32 isr_wait_seq_posted;
+
+ u32 tx_active_dur_us_low;
+ u32 tx_active_dur_us_high;
+};
+
+/* NOTE: Variable length TLV, use length spec to infer array size */
+struct htt_tx_pdev_stats_urrn_tlv_v {
+ u32 urrn_stats[0]; /* HTT_TX_PDEV_MAX_URRN_STATS */
+};
+
+/* NOTE: Variable length TLV, use length spec to infer array size */
+struct htt_tx_pdev_stats_flush_tlv_v {
+ u32 flush_errs[0]; /* HTT_TX_PDEV_MAX_FLUSH_REASON_STATS */
+};
+
+/* NOTE: Variable length TLV, use length spec to infer array size */
+struct htt_tx_pdev_stats_sifs_tlv_v {
+ u32 sifs_status[0]; /* HTT_TX_PDEV_MAX_SIFS_BURST_STATS */
+};
+
+/* NOTE: Variable length TLV, use length spec to infer array size */
+struct htt_tx_pdev_stats_phy_err_tlv_v {
+ u32 phy_errs[0]; /* HTT_TX_PDEV_MAX_PHY_ERR_STATS */
+};
+
+/* NOTE: Variable length TLV, use length spec to infer array size */
+struct htt_tx_pdev_stats_sifs_hist_tlv_v {
+ u32 sifs_hist_status[0]; /* HTT_TX_PDEV_SIFS_BURST_HIST_STATS */
+};
+
+struct htt_tx_pdev_stats_tx_ppdu_stats_tlv_v {
+ u32 num_data_ppdus_legacy_su;
+ u32 num_data_ppdus_ac_su;
+ u32 num_data_ppdus_ax_su;
+ u32 num_data_ppdus_ac_su_txbf;
+ u32 num_data_ppdus_ax_su_txbf;
+};
+
+/* NOTE: Variable length TLV, use length spec to infer array size .
+ *
+ * Tried_mpdu_cnt_hist is the histogram of MPDUs tries per HWQ.
+ * The tries here is the count of the MPDUS within a PPDU that the
+ * HW had attempted to transmit on air, for the HWSCH Schedule
+ * command submitted by FW.It is not the retry attempts.
+ * The histogram bins are 0-29, 30-59, 60-89 and so on. The are
+ * 10 bins in this histogram. They are defined in FW using the
+ * following macros
+ * #define WAL_MAX_TRIED_MPDU_CNT_HISTOGRAM 9
+ * #define WAL_TRIED_MPDU_CNT_HISTOGRAM_INTERVAL 30
+ */
+struct htt_tx_pdev_stats_tried_mpdu_cnt_hist_tlv_v {
+ u32 hist_bin_size;
+ u32 tried_mpdu_cnt_hist[0]; /* HTT_TX_PDEV_TRIED_MPDU_CNT_HIST */
+};
+
+/* == SOC ERROR STATS == */
+
+/* =============== PDEV ERROR STATS ============== */
+#define HTT_STATS_MAX_HW_INTR_NAME_LEN 8
+struct htt_hw_stats_intr_misc_tlv {
+ /* Stored as little endian */
+ u8 hw_intr_name[HTT_STATS_MAX_HW_INTR_NAME_LEN];
+ u32 mask;
+ u32 count;
+};
+
+#define HTT_STATS_MAX_HW_MODULE_NAME_LEN 8
+struct htt_hw_stats_wd_timeout_tlv {
+ /* Stored as little endian */
+ u8 hw_module_name[HTT_STATS_MAX_HW_MODULE_NAME_LEN];
+ u32 count;
+};
+
+struct htt_hw_stats_pdev_errs_tlv {
+ u32 mac_id__word; /* BIT [ 7 : 0] : mac_id */
+ u32 tx_abort;
+ u32 tx_abort_fail_count;
+ u32 rx_abort;
+ u32 rx_abort_fail_count;
+ u32 warm_reset;
+ u32 cold_reset;
+ u32 tx_flush;
+ u32 tx_glb_reset;
+ u32 tx_txq_reset;
+ u32 rx_timeout_reset;
+};
+
+struct htt_hw_stats_whal_tx_tlv {
+ u32 mac_id__word;
+ u32 last_unpause_ppdu_id;
+ u32 hwsch_unpause_wait_tqm_write;
+ u32 hwsch_dummy_tlv_skipped;
+ u32 hwsch_misaligned_offset_received;
+ u32 hwsch_reset_count;
+ u32 hwsch_dev_reset_war;
+ u32 hwsch_delayed_pause;
+ u32 hwsch_long_delayed_pause;
+ u32 sch_rx_ppdu_no_response;
+ u32 sch_selfgen_response;
+ u32 sch_rx_sifs_resp_trigger;
+};
+
+/* ============ PEER STATS ============ */
+struct htt_msdu_flow_stats_tlv {
+ u32 last_update_timestamp;
+ u32 last_add_timestamp;
+ u32 last_remove_timestamp;
+ u32 total_processed_msdu_count;
+ u32 cur_msdu_count_in_flowq;
+ u32 sw_peer_id;
+ u32 tx_flow_no__tid_num__drop_rule;
+ u32 last_cycle_enqueue_count;
+ u32 last_cycle_dequeue_count;
+ u32 last_cycle_drop_count;
+ u32 current_drop_th;
+};
+
+#define MAX_HTT_TID_NAME 8
+
+/* Tidq stats */
+struct htt_tx_tid_stats_tlv {
+ /* Stored as little endian */
+ u8 tid_name[MAX_HTT_TID_NAME];
+ u32 sw_peer_id__tid_num;
+ u32 num_sched_pending__num_ppdu_in_hwq;
+ u32 tid_flags;
+ u32 hw_queued;
+ u32 hw_reaped;
+ u32 mpdus_hw_filter;
+
+ u32 qdepth_bytes;
+ u32 qdepth_num_msdu;
+ u32 qdepth_num_mpdu;
+ u32 last_scheduled_tsmp;
+ u32 pause_module_id;
+ u32 block_module_id;
+ u32 tid_tx_airtime;
+};
+
+/* Tidq stats */
+struct htt_tx_tid_stats_v1_tlv {
+ /* Stored as little endian */
+ u8 tid_name[MAX_HTT_TID_NAME];
+ u32 sw_peer_id__tid_num;
+ u32 num_sched_pending__num_ppdu_in_hwq;
+ u32 tid_flags;
+ u32 max_qdepth_bytes;
+ u32 max_qdepth_n_msdus;
+ u32 rsvd;
+
+ u32 qdepth_bytes;
+ u32 qdepth_num_msdu;
+ u32 qdepth_num_mpdu;
+ u32 last_scheduled_tsmp;
+ u32 pause_module_id;
+ u32 block_module_id;
+ u32 tid_tx_airtime;
+ u32 allow_n_flags;
+ u32 sendn_frms_allowed;
+};
+
+struct htt_rx_tid_stats_tlv {
+ u32 sw_peer_id__tid_num;
+ u8 tid_name[MAX_HTT_TID_NAME];
+ u32 dup_in_reorder;
+ u32 dup_past_outside_window;
+ u32 dup_past_within_window;
+ u32 rxdesc_err_decrypt;
+ u32 tid_rx_airtime;
+};
+
+#define HTT_MAX_COUNTER_NAME 8
+struct htt_counter_tlv {
+ u8 counter_name[HTT_MAX_COUNTER_NAME];
+ u32 count;
+};
+
+struct htt_peer_stats_cmn_tlv {
+ u32 ppdu_cnt;
+ u32 mpdu_cnt;
+ u32 msdu_cnt;
+ u32 pause_bitmap;
+ u32 block_bitmap;
+ u32 current_timestamp;
+ u32 peer_tx_airtime;
+ u32 peer_rx_airtime;
+ s32 rssi;
+ u32 peer_enqueued_count_low;
+ u32 peer_enqueued_count_high;
+ u32 peer_dequeued_count_low;
+ u32 peer_dequeued_count_high;
+ u32 peer_dropped_count_low;
+ u32 peer_dropped_count_high;
+ u32 ppdu_transmitted_bytes_low;
+ u32 ppdu_transmitted_bytes_high;
+ u32 peer_ttl_removed_count;
+ u32 inactive_time;
+};
+
+struct htt_peer_details_tlv {
+ u32 peer_type;
+ u32 sw_peer_id;
+ u32 vdev_pdev_ast_idx;
+ struct htt_mac_addr mac_addr;
+ u32 peer_flags;
+ u32 qpeer_flags;
+};
+
+enum htt_stats_param_type {
+ HTT_STATS_PREAM_OFDM,
+ HTT_STATS_PREAM_CCK,
+ HTT_STATS_PREAM_HT,
+ HTT_STATS_PREAM_VHT,
+ HTT_STATS_PREAM_HE,
+ HTT_STATS_PREAM_RSVD,
+ HTT_STATS_PREAM_RSVD1,
+
+ HTT_STATS_PREAM_COUNT,
+};
+
+#define HTT_TX_PEER_STATS_NUM_MCS_COUNTERS 12
+#define HTT_TX_PEER_STATS_NUM_GI_COUNTERS 4
+#define HTT_TX_PEER_STATS_NUM_DCM_COUNTERS 5
+#define HTT_TX_PEER_STATS_NUM_BW_COUNTERS 4
+#define HTT_TX_PEER_STATS_NUM_SPATIAL_STREAMS 8
+#define HTT_TX_PEER_STATS_NUM_PREAMBLE_TYPES HTT_STATS_PREAM_COUNT
+
+struct htt_tx_peer_rate_stats_tlv {
+ u32 tx_ldpc;
+ u32 rts_cnt;
+ u32 ack_rssi;
+
+ u32 tx_mcs[HTT_TX_PEER_STATS_NUM_MCS_COUNTERS];
+ u32 tx_su_mcs[HTT_TX_PEER_STATS_NUM_MCS_COUNTERS];
+ u32 tx_mu_mcs[HTT_TX_PEER_STATS_NUM_MCS_COUNTERS];
+ /* element 0,1, ...7 -> NSS 1,2, ...8 */
+ u32 tx_nss[HTT_TX_PEER_STATS_NUM_SPATIAL_STREAMS];
+ /* element 0: 20 MHz, 1: 40 MHz, 2: 80 MHz, 3: 160 and 80+80 MHz */
+ u32 tx_bw[HTT_TX_PEER_STATS_NUM_BW_COUNTERS];
+ u32 tx_stbc[HTT_TX_PEER_STATS_NUM_MCS_COUNTERS];
+ u32 tx_pream[HTT_TX_PEER_STATS_NUM_PREAMBLE_TYPES];
+
+ /* Counters to track number of tx packets in each GI
+ * (400us, 800us, 1600us & 3200us) in each mcs (0-11)
+ */
+ u32 tx_gi[HTT_TX_PEER_STATS_NUM_GI_COUNTERS][HTT_TX_PEER_STATS_NUM_MCS_COUNTERS];
+
+ /* Counters to track packets in dcm mcs (MCS 0, 1, 3, 4) */
+ u32 tx_dcm[HTT_TX_PEER_STATS_NUM_DCM_COUNTERS];
+
+};
+
+#define HTT_RX_PEER_STATS_NUM_MCS_COUNTERS 12
+#define HTT_RX_PEER_STATS_NUM_GI_COUNTERS 4
+#define HTT_RX_PEER_STATS_NUM_DCM_COUNTERS 5
+#define HTT_RX_PEER_STATS_NUM_BW_COUNTERS 4
+#define HTT_RX_PEER_STATS_NUM_SPATIAL_STREAMS 8
+#define HTT_RX_PEER_STATS_NUM_PREAMBLE_TYPES HTT_STATS_PREAM_COUNT
+
+struct htt_rx_peer_rate_stats_tlv {
+ u32 nsts;
+
+ /* Number of rx ldpc packets */
+ u32 rx_ldpc;
+ /* Number of rx rts packets */
+ u32 rts_cnt;
+
+ u32 rssi_mgmt; /* units = dB above noise floor */
+ u32 rssi_data; /* units = dB above noise floor */
+ u32 rssi_comb; /* units = dB above noise floor */
+ u32 rx_mcs[HTT_RX_PEER_STATS_NUM_MCS_COUNTERS];
+ /* element 0,1, ...7 -> NSS 1,2, ...8 */
+ u32 rx_nss[HTT_RX_PEER_STATS_NUM_SPATIAL_STREAMS];
+ u32 rx_dcm[HTT_RX_PEER_STATS_NUM_DCM_COUNTERS];
+ u32 rx_stbc[HTT_RX_PEER_STATS_NUM_MCS_COUNTERS];
+ /* element 0: 20 MHz, 1: 40 MHz, 2: 80 MHz, 3: 160 and 80+80 MHz */
+ u32 rx_bw[HTT_RX_PEER_STATS_NUM_BW_COUNTERS];
+ u32 rx_pream[HTT_RX_PEER_STATS_NUM_PREAMBLE_TYPES];
+ /* units = dB above noise floor */
+ u8 rssi_chain[HTT_RX_PEER_STATS_NUM_SPATIAL_STREAMS]
+ [HTT_RX_PEER_STATS_NUM_BW_COUNTERS];
+
+ /* Counters to track number of rx packets in each GI in each mcs (0-11) */
+ u32 rx_gi[HTT_RX_PEER_STATS_NUM_GI_COUNTERS]
+ [HTT_RX_PEER_STATS_NUM_MCS_COUNTERS];
+};
+
+enum htt_peer_stats_req_mode {
+ HTT_PEER_STATS_REQ_MODE_NO_QUERY,
+ HTT_PEER_STATS_REQ_MODE_QUERY_TQM,
+ HTT_PEER_STATS_REQ_MODE_FLUSH_TQM,
+};
+
+enum htt_peer_stats_tlv_enum {
+ HTT_PEER_STATS_CMN_TLV = 0,
+ HTT_PEER_DETAILS_TLV = 1,
+ HTT_TX_PEER_RATE_STATS_TLV = 2,
+ HTT_RX_PEER_RATE_STATS_TLV = 3,
+ HTT_TX_TID_STATS_TLV = 4,
+ HTT_RX_TID_STATS_TLV = 5,
+ HTT_MSDU_FLOW_STATS_TLV = 6,
+
+ HTT_PEER_STATS_MAX_TLV = 31,
+};
+
+/* =========== MUMIMO HWQ stats =========== */
+/* MU MIMO stats per hwQ */
+struct htt_tx_hwq_mu_mimo_sch_stats_tlv {
+ u32 mu_mimo_sch_posted;
+ u32 mu_mimo_sch_failed;
+ u32 mu_mimo_ppdu_posted;
+};
+
+struct htt_tx_hwq_mu_mimo_mpdu_stats_tlv {
+ u32 mu_mimo_mpdus_queued_usr;
+ u32 mu_mimo_mpdus_tried_usr;
+ u32 mu_mimo_mpdus_failed_usr;
+ u32 mu_mimo_mpdus_requeued_usr;
+ u32 mu_mimo_err_no_ba_usr;
+ u32 mu_mimo_mpdu_underrun_usr;
+ u32 mu_mimo_ampdu_underrun_usr;
+};
+
+struct htt_tx_hwq_mu_mimo_cmn_stats_tlv {
+ u32 mac_id__hwq_id__word;
+};
+
+/* == TX HWQ STATS == */
+struct htt_tx_hwq_stats_cmn_tlv {
+ u32 mac_id__hwq_id__word;
+
+ /* PPDU level stats */
+ u32 xretry;
+ u32 underrun_cnt;
+ u32 flush_cnt;
+ u32 filt_cnt;
+ u32 null_mpdu_bmap;
+ u32 user_ack_failure;
+ u32 ack_tlv_proc;
+ u32 sched_id_proc;
+ u32 null_mpdu_tx_count;
+ u32 mpdu_bmap_not_recvd;
+
+ /* Selfgen stats per hwQ */
+ u32 num_bar;
+ u32 rts;
+ u32 cts2self;
+ u32 qos_null;
+
+ /* MPDU level stats */
+ u32 mpdu_tried_cnt;
+ u32 mpdu_queued_cnt;
+ u32 mpdu_ack_fail_cnt;
+ u32 mpdu_filt_cnt;
+ u32 false_mpdu_ack_count;
+
+ u32 txq_timeout;
+};
+
+/* NOTE: Variable length TLV, use length spec to infer array size */
+struct htt_tx_hwq_difs_latency_stats_tlv_v {
+ u32 hist_intvl;
+ /* histogram of ppdu post to hwsch - > cmd status received */
+ u32 difs_latency_hist[0]; /* HTT_TX_HWQ_MAX_DIFS_LATENCY_BINS */
+};
+
+/* NOTE: Variable length TLV, use length spec to infer array size */
+struct htt_tx_hwq_cmd_result_stats_tlv_v {
+ /* Histogram of sched cmd result */
+ u32 cmd_result[0]; /* HTT_TX_HWQ_MAX_CMD_RESULT_STATS */
+};
+
+/* NOTE: Variable length TLV, use length spec to infer array size */
+struct htt_tx_hwq_cmd_stall_stats_tlv_v {
+ /* Histogram of various pause conitions */
+ u32 cmd_stall_status[0]; /* HTT_TX_HWQ_MAX_CMD_STALL_STATS */
+};
+
+/* NOTE: Variable length TLV, use length spec to infer array size */
+struct htt_tx_hwq_fes_result_stats_tlv_v {
+ /* Histogram of number of user fes result */
+ u32 fes_result[0]; /* HTT_TX_HWQ_MAX_FES_RESULT_STATS */
+};
+
+/* NOTE: Variable length TLV, use length spec to infer array size
+ *
+ * The hwq_tried_mpdu_cnt_hist is a histogram of MPDUs tries per HWQ.
+ * The tries here is the count of the MPDUS within a PPDU that the HW
+ * had attempted to transmit on air, for the HWSCH Schedule command
+ * submitted by FW in this HWQ .It is not the retry attempts. The
+ * histogram bins are 0-29, 30-59, 60-89 and so on. The are 10 bins
+ * in this histogram.
+ * they are defined in FW using the following macros
+ * #define WAL_MAX_TRIED_MPDU_CNT_HISTOGRAM 9
+ * #define WAL_TRIED_MPDU_CNT_HISTOGRAM_INTERVAL 30
+ */
+struct htt_tx_hwq_tried_mpdu_cnt_hist_tlv_v {
+ u32 hist_bin_size;
+ /* Histogram of number of mpdus on tried mpdu */
+ u32 tried_mpdu_cnt_hist[0]; /* HTT_TX_HWQ_TRIED_MPDU_CNT_HIST */
+};
+
+/* NOTE: Variable length TLV, use length spec to infer array size
+ *
+ * The txop_used_cnt_hist is the histogram of txop per burst. After
+ * completing the burst, we identify the txop used in the burst and
+ * incr the corresponding bin.
+ * Each bin represents 1ms & we have 10 bins in this histogram.
+ * they are deined in FW using the following macros
+ * #define WAL_MAX_TXOP_USED_CNT_HISTOGRAM 10
+ * #define WAL_TXOP_USED_HISTOGRAM_INTERVAL 1000 ( 1 ms )
+ */
+struct htt_tx_hwq_txop_used_cnt_hist_tlv_v {
+ /* Histogram of txop used cnt */
+ u32 txop_used_cnt_hist[0]; /* HTT_TX_HWQ_TXOP_USED_CNT_HIST */
+};
+
+/* == TX SELFGEN STATS == */
+struct htt_tx_selfgen_cmn_stats_tlv {
+ u32 mac_id__word;
+ u32 su_bar;
+ u32 rts;
+ u32 cts2self;
+ u32 qos_null;
+ u32 delayed_bar_1; /* MU user 1 */
+ u32 delayed_bar_2; /* MU user 2 */
+ u32 delayed_bar_3; /* MU user 3 */
+ u32 delayed_bar_4; /* MU user 4 */
+ u32 delayed_bar_5; /* MU user 5 */
+ u32 delayed_bar_6; /* MU user 6 */
+ u32 delayed_bar_7; /* MU user 7 */
+};
+
+struct htt_tx_selfgen_ac_stats_tlv {
+ /* 11AC */
+ u32 ac_su_ndpa;
+ u32 ac_su_ndp;
+ u32 ac_mu_mimo_ndpa;
+ u32 ac_mu_mimo_ndp;
+ u32 ac_mu_mimo_brpoll_1; /* MU user 1 */
+ u32 ac_mu_mimo_brpoll_2; /* MU user 2 */
+ u32 ac_mu_mimo_brpoll_3; /* MU user 3 */
+};
+
+struct htt_tx_selfgen_ax_stats_tlv {
+ /* 11AX */
+ u32 ax_su_ndpa;
+ u32 ax_su_ndp;
+ u32 ax_mu_mimo_ndpa;
+ u32 ax_mu_mimo_ndp;
+ u32 ax_mu_mimo_brpoll_1; /* MU user 1 */
+ u32 ax_mu_mimo_brpoll_2; /* MU user 2 */
+ u32 ax_mu_mimo_brpoll_3; /* MU user 3 */
+ u32 ax_mu_mimo_brpoll_4; /* MU user 4 */
+ u32 ax_mu_mimo_brpoll_5; /* MU user 5 */
+ u32 ax_mu_mimo_brpoll_6; /* MU user 6 */
+ u32 ax_mu_mimo_brpoll_7; /* MU user 7 */
+ u32 ax_basic_trigger;
+ u32 ax_bsr_trigger;
+ u32 ax_mu_bar_trigger;
+ u32 ax_mu_rts_trigger;
+};
+
+struct htt_tx_selfgen_ac_err_stats_tlv {
+ /* 11AC error stats */
+ u32 ac_su_ndp_err;
+ u32 ac_su_ndpa_err;
+ u32 ac_mu_mimo_ndpa_err;
+ u32 ac_mu_mimo_ndp_err;
+ u32 ac_mu_mimo_brp1_err;
+ u32 ac_mu_mimo_brp2_err;
+ u32 ac_mu_mimo_brp3_err;
+};
+
+struct htt_tx_selfgen_ax_err_stats_tlv {
+ /* 11AX error stats */
+ u32 ax_su_ndp_err;
+ u32 ax_su_ndpa_err;
+ u32 ax_mu_mimo_ndpa_err;
+ u32 ax_mu_mimo_ndp_err;
+ u32 ax_mu_mimo_brp1_err;
+ u32 ax_mu_mimo_brp2_err;
+ u32 ax_mu_mimo_brp3_err;
+ u32 ax_mu_mimo_brp4_err;
+ u32 ax_mu_mimo_brp5_err;
+ u32 ax_mu_mimo_brp6_err;
+ u32 ax_mu_mimo_brp7_err;
+ u32 ax_basic_trigger_err;
+ u32 ax_bsr_trigger_err;
+ u32 ax_mu_bar_trigger_err;
+ u32 ax_mu_rts_trigger_err;
+};
+
+/* == TX MU STATS == */
+#define HTT_TX_PDEV_STATS_NUM_AC_MUMIMO_USER_STATS 4
+#define HTT_TX_PDEV_STATS_NUM_AX_MUMIMO_USER_STATS 8
+#define HTT_TX_PDEV_STATS_NUM_OFDMA_USER_STATS 74
+
+struct htt_tx_pdev_mu_mimo_sch_stats_tlv {
+ /* mu-mimo sw sched cmd stats */
+ u32 mu_mimo_sch_posted;
+ u32 mu_mimo_sch_failed;
+ /* MU PPDU stats per hwQ */
+ u32 mu_mimo_ppdu_posted;
+ /*
+ * Counts the number of users in each transmission of
+ * the given TX mode.
+ *
+ * Index is the number of users - 1.
+ */
+ u32 ac_mu_mimo_sch_nusers[HTT_TX_PDEV_STATS_NUM_AC_MUMIMO_USER_STATS];
+ u32 ax_mu_mimo_sch_nusers[HTT_TX_PDEV_STATS_NUM_AX_MUMIMO_USER_STATS];
+ u32 ax_ofdma_sch_nusers[HTT_TX_PDEV_STATS_NUM_OFDMA_USER_STATS];
+};
+
+struct htt_tx_pdev_mu_mimo_mpdu_stats_tlv {
+ u32 mu_mimo_mpdus_queued_usr;
+ u32 mu_mimo_mpdus_tried_usr;
+ u32 mu_mimo_mpdus_failed_usr;
+ u32 mu_mimo_mpdus_requeued_usr;
+ u32 mu_mimo_err_no_ba_usr;
+ u32 mu_mimo_mpdu_underrun_usr;
+ u32 mu_mimo_ampdu_underrun_usr;
+
+ u32 ax_mu_mimo_mpdus_queued_usr;
+ u32 ax_mu_mimo_mpdus_tried_usr;
+ u32 ax_mu_mimo_mpdus_failed_usr;
+ u32 ax_mu_mimo_mpdus_requeued_usr;
+ u32 ax_mu_mimo_err_no_ba_usr;
+ u32 ax_mu_mimo_mpdu_underrun_usr;
+ u32 ax_mu_mimo_ampdu_underrun_usr;
+
+ u32 ax_ofdma_mpdus_queued_usr;
+ u32 ax_ofdma_mpdus_tried_usr;
+ u32 ax_ofdma_mpdus_failed_usr;
+ u32 ax_ofdma_mpdus_requeued_usr;
+ u32 ax_ofdma_err_no_ba_usr;
+ u32 ax_ofdma_mpdu_underrun_usr;
+ u32 ax_ofdma_ampdu_underrun_usr;
+};
+
+#define HTT_STATS_TX_SCHED_MODE_MU_MIMO_AC 1
+#define HTT_STATS_TX_SCHED_MODE_MU_MIMO_AX 2
+#define HTT_STATS_TX_SCHED_MODE_MU_OFDMA_AX 3
+
+struct htt_tx_pdev_mpdu_stats_tlv {
+ /* mpdu level stats */
+ u32 mpdus_queued_usr;
+ u32 mpdus_tried_usr;
+ u32 mpdus_failed_usr;
+ u32 mpdus_requeued_usr;
+ u32 err_no_ba_usr;
+ u32 mpdu_underrun_usr;
+ u32 ampdu_underrun_usr;
+ u32 user_index;
+ u32 tx_sched_mode; /* HTT_STATS_TX_SCHED_MODE_xxx */
+};
+
+/* == TX SCHED STATS == */
+/* NOTE: Variable length TLV, use length spec to infer array size */
+struct htt_sched_txq_cmd_posted_tlv_v {
+ u32 sched_cmd_posted[0]; /* HTT_TX_PDEV_SCHED_TX_MODE_MAX */
+};
+
+/* NOTE: Variable length TLV, use length spec to infer array size */
+struct htt_sched_txq_cmd_reaped_tlv_v {
+ u32 sched_cmd_reaped[0]; /* HTT_TX_PDEV_SCHED_TX_MODE_MAX */
+};
+
+/* NOTE: Variable length TLV, use length spec to infer array size */
+struct htt_sched_txq_sched_order_su_tlv_v {
+ u32 sched_order_su[0]; /* HTT_TX_PDEV_NUM_SCHED_ORDER_LOG */
+};
+
+enum htt_sched_txq_sched_ineligibility_tlv_enum {
+ HTT_SCHED_TID_SKIP_SCHED_MASK_DISABLED = 0,
+ HTT_SCHED_TID_SKIP_NOTIFY_MPDU,
+ HTT_SCHED_TID_SKIP_MPDU_STATE_INVALID,
+ HTT_SCHED_TID_SKIP_SCHED_DISABLED,
+ HTT_SCHED_TID_SKIP_TQM_BYPASS_CMD_PENDING,
+ HTT_SCHED_TID_SKIP_SECOND_SU_SCHEDULE,
+
+ HTT_SCHED_TID_SKIP_CMD_SLOT_NOT_AVAIL,
+ HTT_SCHED_TID_SKIP_NO_ENQ,
+ HTT_SCHED_TID_SKIP_LOW_ENQ,
+ HTT_SCHED_TID_SKIP_PAUSED,
+ HTT_SCHED_TID_SKIP_UL,
+ HTT_SCHED_TID_REMOVE_PAUSED,
+ HTT_SCHED_TID_REMOVE_NO_ENQ,
+ HTT_SCHED_TID_REMOVE_UL,
+ HTT_SCHED_TID_QUERY,
+ HTT_SCHED_TID_SU_ONLY,
+ HTT_SCHED_TID_ELIGIBLE,
+ HTT_SCHED_INELIGIBILITY_MAX,
+};
+
+/* NOTE: Variable length TLV, use length spec to infer array size */
+struct htt_sched_txq_sched_ineligibility_tlv_v {
+ /* indexed by htt_sched_txq_sched_ineligibility_tlv_enum */
+ u32 sched_ineligibility[0];
+};
+
+struct htt_tx_pdev_stats_sched_per_txq_tlv {
+ u32 mac_id__txq_id__word;
+ u32 sched_policy;
+ u32 last_sched_cmd_posted_timestamp;
+ u32 last_sched_cmd_compl_timestamp;
+ u32 sched_2_tac_lwm_count;
+ u32 sched_2_tac_ring_full;
+ u32 sched_cmd_post_failure;
+ u32 num_active_tids;
+ u32 num_ps_schedules;
+ u32 sched_cmds_pending;
+ u32 num_tid_register;
+ u32 num_tid_unregister;
+ u32 num_qstats_queried;
+ u32 qstats_update_pending;
+ u32 last_qstats_query_timestamp;
+ u32 num_tqm_cmdq_full;
+ u32 num_de_sched_algo_trigger;
+ u32 num_rt_sched_algo_trigger;
+ u32 num_tqm_sched_algo_trigger;
+ u32 notify_sched;
+ u32 dur_based_sendn_term;
+};
+
+struct htt_stats_tx_sched_cmn_tlv {
+ /* BIT [ 7 : 0] :- mac_id
+ * BIT [31 : 8] :- reserved
+ */
+ u32 mac_id__word;
+ /* Current timestamp */
+ u32 current_timestamp;
+};
+
+/* == TQM STATS == */
+#define HTT_TX_TQM_MAX_GEN_MPDU_END_REASON 16
+#define HTT_TX_TQM_MAX_LIST_MPDU_END_REASON 16
+#define HTT_TX_TQM_MAX_LIST_MPDU_CNT_HISTOGRAM_BINS 16
+
+/* NOTE: Variable length TLV, use length spec to infer array size */
+struct htt_tx_tqm_gen_mpdu_stats_tlv_v {
+ u32 gen_mpdu_end_reason[0]; /* HTT_TX_TQM_MAX_GEN_MPDU_END_REASON */
+};
+
+/* NOTE: Variable length TLV, use length spec to infer array size */
+struct htt_tx_tqm_list_mpdu_stats_tlv_v {
+ u32 list_mpdu_end_reason[0]; /* HTT_TX_TQM_MAX_LIST_MPDU_END_REASON */
+};
+
+/* NOTE: Variable length TLV, use length spec to infer array size */
+struct htt_tx_tqm_list_mpdu_cnt_tlv_v {
+ u32 list_mpdu_cnt_hist[0];
+ /* HTT_TX_TQM_MAX_LIST_MPDU_CNT_HISTOGRAM_BINS */
+};
+
+struct htt_tx_tqm_pdev_stats_tlv_v {
+ u32 msdu_count;
+ u32 mpdu_count;
+ u32 remove_msdu;
+ u32 remove_mpdu;
+ u32 remove_msdu_ttl;
+ u32 send_bar;
+ u32 bar_sync;
+ u32 notify_mpdu;
+ u32 sync_cmd;
+ u32 write_cmd;
+ u32 hwsch_trigger;
+ u32 ack_tlv_proc;
+ u32 gen_mpdu_cmd;
+ u32 gen_list_cmd;
+ u32 remove_mpdu_cmd;
+ u32 remove_mpdu_tried_cmd;
+ u32 mpdu_queue_stats_cmd;
+ u32 mpdu_head_info_cmd;
+ u32 msdu_flow_stats_cmd;
+ u32 remove_msdu_cmd;
+ u32 remove_msdu_ttl_cmd;
+ u32 flush_cache_cmd;
+ u32 update_mpduq_cmd;
+ u32 enqueue;
+ u32 enqueue_notify;
+ u32 notify_mpdu_at_head;
+ u32 notify_mpdu_state_valid;
+ /*
+ * On receiving TQM_FLOW_NOT_EMPTY_STATUS from TQM, (on MSDUs being enqueued
+ * the flow is non empty), if the number of MSDUs is greater than the threshold,
+ * notify is incremented. UDP_THRESH counters are for UDP MSDUs, and NONUDP are
+ * for non-UDP MSDUs.
+ * MSDUQ_SWNOTIFY_UDP_THRESH1 threshold - sched_udp_notify1 is incremented
+ * MSDUQ_SWNOTIFY_UDP_THRESH2 threshold - sched_udp_notify2 is incremented
+ * MSDUQ_SWNOTIFY_NONUDP_THRESH1 threshold - sched_nonudp_notify1 is incremented
+ * MSDUQ_SWNOTIFY_NONUDP_THRESH2 threshold - sched_nonudp_notify2 is incremented
+ *
+ * Notify signifies that we trigger the scheduler.
+ */
+ u32 sched_udp_notify1;
+ u32 sched_udp_notify2;
+ u32 sched_nonudp_notify1;
+ u32 sched_nonudp_notify2;
+};
+
+struct htt_tx_tqm_cmn_stats_tlv {
+ u32 mac_id__word;
+ u32 max_cmdq_id;
+ u32 list_mpdu_cnt_hist_intvl;
+
+ /* Global stats */
+ u32 add_msdu;
+ u32 q_empty;
+ u32 q_not_empty;
+ u32 drop_notification;
+ u32 desc_threshold;
+};
+
+struct htt_tx_tqm_error_stats_tlv {
+ /* Error stats */
+ u32 q_empty_failure;
+ u32 q_not_empty_failure;
+ u32 add_msdu_failure;
+};
+
+/* == TQM CMDQ stats == */
+struct htt_tx_tqm_cmdq_status_tlv {
+ u32 mac_id__cmdq_id__word;
+ u32 sync_cmd;
+ u32 write_cmd;
+ u32 gen_mpdu_cmd;
+ u32 mpdu_queue_stats_cmd;
+ u32 mpdu_head_info_cmd;
+ u32 msdu_flow_stats_cmd;
+ u32 remove_mpdu_cmd;
+ u32 remove_msdu_cmd;
+ u32 flush_cache_cmd;
+ u32 update_mpduq_cmd;
+ u32 update_msduq_cmd;
+};
+
+/* == TX-DE STATS == */
+/* Structures for tx de stats */
+struct htt_tx_de_eapol_packets_stats_tlv {
+ u32 m1_packets;
+ u32 m2_packets;
+ u32 m3_packets;
+ u32 m4_packets;
+ u32 g1_packets;
+ u32 g2_packets;
+};
+
+struct htt_tx_de_classify_failed_stats_tlv {
+ u32 ap_bss_peer_not_found;
+ u32 ap_bcast_mcast_no_peer;
+ u32 sta_delete_in_progress;
+ u32 ibss_no_bss_peer;
+ u32 invalid_vdev_type;
+ u32 invalid_ast_peer_entry;
+ u32 peer_entry_invalid;
+ u32 ethertype_not_ip;
+ u32 eapol_lookup_failed;
+ u32 qpeer_not_allow_data;
+ u32 fse_tid_override;
+ u32 ipv6_jumbogram_zero_length;
+ u32 qos_to_non_qos_in_prog;
+};
+
+struct htt_tx_de_classify_stats_tlv {
+ u32 arp_packets;
+ u32 igmp_packets;
+ u32 dhcp_packets;
+ u32 host_inspected;
+ u32 htt_included;
+ u32 htt_valid_mcs;
+ u32 htt_valid_nss;
+ u32 htt_valid_preamble_type;
+ u32 htt_valid_chainmask;
+ u32 htt_valid_guard_interval;
+ u32 htt_valid_retries;
+ u32 htt_valid_bw_info;
+ u32 htt_valid_power;
+ u32 htt_valid_key_flags;
+ u32 htt_valid_no_encryption;
+ u32 fse_entry_count;
+ u32 fse_priority_be;
+ u32 fse_priority_high;
+ u32 fse_priority_low;
+ u32 fse_traffic_ptrn_be;
+ u32 fse_traffic_ptrn_over_sub;
+ u32 fse_traffic_ptrn_bursty;
+ u32 fse_traffic_ptrn_interactive;
+ u32 fse_traffic_ptrn_periodic;
+ u32 fse_hwqueue_alloc;
+ u32 fse_hwqueue_created;
+ u32 fse_hwqueue_send_to_host;
+ u32 mcast_entry;
+ u32 bcast_entry;
+ u32 htt_update_peer_cache;
+ u32 htt_learning_frame;
+ u32 fse_invalid_peer;
+ /*
+ * mec_notify is HTT TX WBM multicast echo check notification
+ * from firmware to host. FW sends SA addresses to host for all
+ * multicast/broadcast packets received on STA side.
+ */
+ u32 mec_notify;
+};
+
+struct htt_tx_de_classify_status_stats_tlv {
+ u32 eok;
+ u32 classify_done;
+ u32 lookup_failed;
+ u32 send_host_dhcp;
+ u32 send_host_mcast;
+ u32 send_host_unknown_dest;
+ u32 send_host;
+ u32 status_invalid;
+};
+
+struct htt_tx_de_enqueue_packets_stats_tlv {
+ u32 enqueued_pkts;
+ u32 to_tqm;
+ u32 to_tqm_bypass;
+};
+
+struct htt_tx_de_enqueue_discard_stats_tlv {
+ u32 discarded_pkts;
+ u32 local_frames;
+ u32 is_ext_msdu;
+};
+
+struct htt_tx_de_compl_stats_tlv {
+ u32 tcl_dummy_frame;
+ u32 tqm_dummy_frame;
+ u32 tqm_notify_frame;
+ u32 fw2wbm_enq;
+ u32 tqm_bypass_frame;
+};
+
+/*
+ * The htt_tx_de_fw2wbm_ring_full_hist_tlv is a histogram of time we waited
+ * for the fw2wbm ring buffer. we are requesting a buffer in FW2WBM release
+ * ring,which may fail, due to non availability of buffer. Hence we sleep for
+ * 200us & again request for it. This is a histogram of time we wait, with
+ * bin of 200ms & there are 10 bin (2 seconds max)
+ * They are defined by the following macros in FW
+ * #define ENTRIES_PER_BIN_COUNT 1000 // per bin 1000 * 200us = 200ms
+ * #define RING_FULL_BIN_ENTRIES (WAL_TX_DE_FW2WBM_ALLOC_TIMEOUT_COUNT /
+ * ENTRIES_PER_BIN_COUNT)
+ */
+struct htt_tx_de_fw2wbm_ring_full_hist_tlv {
+ u32 fw2wbm_ring_full_hist[0];
+};
+
+struct htt_tx_de_cmn_stats_tlv {
+ u32 mac_id__word;
+
+ /* Global Stats */
+ u32 tcl2fw_entry_count;
+ u32 not_to_fw;
+ u32 invalid_pdev_vdev_peer;
+ u32 tcl_res_invalid_addrx;
+ u32 wbm2fw_entry_count;
+ u32 invalid_pdev;
+};
+
+/* == RING-IF STATS == */
+#define HTT_STATS_LOW_WM_BINS 5
+#define HTT_STATS_HIGH_WM_BINS 5
+
+struct htt_ring_if_stats_tlv {
+ u32 base_addr; /* DWORD aligned base memory address of the ring */
+ u32 elem_size;
+ u32 num_elems__prefetch_tail_idx;
+ u32 head_idx__tail_idx;
+ u32 shadow_head_idx__shadow_tail_idx;
+ u32 num_tail_incr;
+ u32 lwm_thresh__hwm_thresh;
+ u32 overrun_hit_count;
+ u32 underrun_hit_count;
+ u32 prod_blockwait_count;
+ u32 cons_blockwait_count;
+ u32 low_wm_hit_count[HTT_STATS_LOW_WM_BINS];
+ u32 high_wm_hit_count[HTT_STATS_HIGH_WM_BINS];
+};
+
+struct htt_ring_if_cmn_tlv {
+ u32 mac_id__word;
+ u32 num_records;
+};
+
+/* == SFM STATS == */
+/* NOTE: Variable length TLV, use length spec to infer array size */
+struct htt_sfm_client_user_tlv_v {
+ /* Number of DWORDS used per user and per client */
+ u32 dwords_used_by_user_n[0];
+};
+
+struct htt_sfm_client_tlv {
+ /* Client ID */
+ u32 client_id;
+ /* Minimum number of buffers */
+ u32 buf_min;
+ /* Maximum number of buffers */
+ u32 buf_max;
+ /* Number of Busy buffers */
+ u32 buf_busy;
+ /* Number of Allocated buffers */
+ u32 buf_alloc;
+ /* Number of Available/Usable buffers */
+ u32 buf_avail;
+ /* Number of users */
+ u32 num_users;
+};
+
+struct htt_sfm_cmn_tlv {
+ u32 mac_id__word;
+ /* Indicates the total number of 128 byte buffers
+ * in the CMEM that are available for buffer sharing
+ */
+ u32 buf_total;
+ /* Indicates for certain client or all the clients
+ * there is no dowrd saved in SFM, refer to SFM_R1_MEM_EMPTY
+ */
+ u32 mem_empty;
+ /* DEALLOCATE_BUFFERS, refer to register SFM_R0_DEALLOCATE_BUFFERS */
+ u32 deallocate_bufs;
+ /* Number of Records */
+ u32 num_records;
+};
+
+/* == SRNG STATS == */
+struct htt_sring_stats_tlv {
+ u32 mac_id__ring_id__arena__ep;
+ u32 base_addr_lsb; /* DWORD aligned base memory address of the ring */
+ u32 base_addr_msb;
+ u32 ring_size;
+ u32 elem_size;
+
+ u32 num_avail_words__num_valid_words;
+ u32 head_ptr__tail_ptr;
+ u32 consumer_empty__producer_full;
+ u32 prefetch_count__internal_tail_ptr;
+};
+
+struct htt_sring_cmn_tlv {
+ u32 num_records;
+};
+
+/* == PDEV TX RATE CTRL STATS == */
+#define HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS 12
+#define HTT_TX_PDEV_STATS_NUM_GI_COUNTERS 4
+#define HTT_TX_PDEV_STATS_NUM_DCM_COUNTERS 5
+#define HTT_TX_PDEV_STATS_NUM_BW_COUNTERS 4
+#define HTT_TX_PDEV_STATS_NUM_SPATIAL_STREAMS 8
+#define HTT_TX_PDEV_STATS_NUM_PREAMBLE_TYPES HTT_STATS_PREAM_COUNT
+#define HTT_TX_PDEV_STATS_NUM_LEGACY_CCK_STATS 4
+#define HTT_TX_PDEV_STATS_NUM_LEGACY_OFDM_STATS 8
+#define HTT_TX_PDEV_STATS_NUM_LTF 4
+
+#define HTT_TX_NUM_OF_SOUNDING_STATS_WORDS \
+ (HTT_TX_PDEV_STATS_NUM_BW_COUNTERS * \
+ HTT_TX_PDEV_STATS_NUM_AX_MUMIMO_USER_STATS)
+
+struct htt_tx_pdev_rate_stats_tlv {
+ u32 mac_id__word;
+ u32 tx_ldpc;
+ u32 rts_cnt;
+ /* RSSI value of last ack packet (units = dB above noise floor) */
+ u32 ack_rssi;
+
+ u32 tx_mcs[HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS];
+
+ u32 tx_su_mcs[HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS];
+ u32 tx_mu_mcs[HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS];
+
+ /* element 0,1, ...7 -> NSS 1,2, ...8 */
+ u32 tx_nss[HTT_TX_PDEV_STATS_NUM_SPATIAL_STREAMS];
+ /* element 0: 20 MHz, 1: 40 MHz, 2: 80 MHz, 3: 160 and 80+80 MHz */
+ u32 tx_bw[HTT_TX_PDEV_STATS_NUM_BW_COUNTERS];
+ u32 tx_stbc[HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS];
+ u32 tx_pream[HTT_TX_PDEV_STATS_NUM_PREAMBLE_TYPES];
+
+ /* Counters to track number of tx packets
+ * in each GI (400us, 800us, 1600us & 3200us) in each mcs (0-11)
+ */
+ u32 tx_gi[HTT_TX_PDEV_STATS_NUM_GI_COUNTERS][HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS];
+
+ /* Counters to track packets in dcm mcs (MCS 0, 1, 3, 4) */
+ u32 tx_dcm[HTT_TX_PDEV_STATS_NUM_DCM_COUNTERS];
+ /* Number of CTS-acknowledged RTS packets */
+ u32 rts_success;
+
+ /*
+ * Counters for legacy 11a and 11b transmissions.
+ *
+ * The index corresponds to:
+ *
+ * CCK: 0: 1 Mbps, 1: 2 Mbps, 2: 5.5 Mbps, 3: 11 Mbps
+ *
+ * OFDM: 0: 6 Mbps, 1: 9 Mbps, 2: 12 Mbps, 3: 18 Mbps,
+ * 4: 24 Mbps, 5: 36 Mbps, 6: 48 Mbps, 7: 54 Mbps
+ */
+ u32 tx_legacy_cck_rate[HTT_TX_PDEV_STATS_NUM_LEGACY_CCK_STATS];
+ u32 tx_legacy_ofdm_rate[HTT_TX_PDEV_STATS_NUM_LEGACY_OFDM_STATS];
+
+ u32 ac_mu_mimo_tx_ldpc;
+ u32 ax_mu_mimo_tx_ldpc;
+ u32 ofdma_tx_ldpc;
+
+ /*
+ * Counters for 11ax HE LTF selection during TX.
+ *
+ * The index corresponds to:
+ *
+ * 0: unused, 1: 1x LTF, 2: 2x LTF, 3: 4x LTF
+ */
+ u32 tx_he_ltf[HTT_TX_PDEV_STATS_NUM_LTF];
+
+ u32 ac_mu_mimo_tx_mcs[HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS];
+ u32 ax_mu_mimo_tx_mcs[HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS];
+ u32 ofdma_tx_mcs[HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS];
+
+ u32 ac_mu_mimo_tx_nss[HTT_TX_PDEV_STATS_NUM_SPATIAL_STREAMS];
+ u32 ax_mu_mimo_tx_nss[HTT_TX_PDEV_STATS_NUM_SPATIAL_STREAMS];
+ u32 ofdma_tx_nss[HTT_TX_PDEV_STATS_NUM_SPATIAL_STREAMS];
+
+ u32 ac_mu_mimo_tx_bw[HTT_TX_PDEV_STATS_NUM_BW_COUNTERS];
+ u32 ax_mu_mimo_tx_bw[HTT_TX_PDEV_STATS_NUM_BW_COUNTERS];
+ u32 ofdma_tx_bw[HTT_TX_PDEV_STATS_NUM_BW_COUNTERS];
+
+ u32 ac_mu_mimo_tx_gi[HTT_TX_PDEV_STATS_NUM_GI_COUNTERS]
+ [HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS];
+ u32 ax_mu_mimo_tx_gi[HTT_TX_PDEV_STATS_NUM_GI_COUNTERS]
+ [HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS];
+ u32 ofdma_tx_gi[HTT_TX_PDEV_STATS_NUM_GI_COUNTERS]
+ [HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS];
+};
+
+/* == PDEV RX RATE CTRL STATS == */
+#define HTT_RX_PDEV_STATS_NUM_LEGACY_CCK_STATS 4
+#define HTT_RX_PDEV_STATS_NUM_LEGACY_OFDM_STATS 8
+#define HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS 12
+#define HTT_RX_PDEV_STATS_NUM_GI_COUNTERS 4
+#define HTT_RX_PDEV_STATS_NUM_DCM_COUNTERS 5
+#define HTT_RX_PDEV_STATS_NUM_BW_COUNTERS 4
+#define HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS 8
+#define HTT_RX_PDEV_STATS_NUM_PREAMBLE_TYPES HTT_STATS_PREAM_COUNT
+
+struct htt_rx_pdev_rate_stats_tlv {
+ u32 mac_id__word;
+ u32 nsts;
+
+ u32 rx_ldpc;
+ u32 rts_cnt;
+
+ u32 rssi_mgmt; /* units = dB above noise floor */
+ u32 rssi_data; /* units = dB above noise floor */
+ u32 rssi_comb; /* units = dB above noise floor */
+ u32 rx_mcs[HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS];
+ /* element 0,1, ...7 -> NSS 1,2, ...8 */
+ u32 rx_nss[HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS];
+ u32 rx_dcm[HTT_RX_PDEV_STATS_NUM_DCM_COUNTERS];
+ u32 rx_stbc[HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS];
+ /* element 0: 20 MHz, 1: 40 MHz, 2: 80 MHz, 3: 160 and 80+80 MHz */
+ u32 rx_bw[HTT_RX_PDEV_STATS_NUM_BW_COUNTERS];
+ u32 rx_pream[HTT_RX_PDEV_STATS_NUM_PREAMBLE_TYPES];
+ u8 rssi_chain[HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS]
+ [HTT_RX_PDEV_STATS_NUM_BW_COUNTERS];
+ /* units = dB above noise floor */
+
+ /* Counters to track number of rx packets
+ * in each GI in each mcs (0-11)
+ */
+ u32 rx_gi[HTT_RX_PDEV_STATS_NUM_GI_COUNTERS][HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS];
+ s32 rssi_in_dbm; /* rx Signal Strength value in dBm unit */
+
+ u32 rx_11ax_su_ext;
+ u32 rx_11ac_mumimo;
+ u32 rx_11ax_mumimo;
+ u32 rx_11ax_ofdma;
+ u32 txbf;
+ u32 rx_legacy_cck_rate[HTT_RX_PDEV_STATS_NUM_LEGACY_CCK_STATS];
+ u32 rx_legacy_ofdm_rate[HTT_RX_PDEV_STATS_NUM_LEGACY_OFDM_STATS];
+ u32 rx_active_dur_us_low;
+ u32 rx_active_dur_us_high;
+};
+
+/* == RX PDEV/SOC STATS == */
+struct htt_rx_soc_fw_stats_tlv {
+ u32 fw_reo_ring_data_msdu;
+ u32 fw_to_host_data_msdu_bcmc;
+ u32 fw_to_host_data_msdu_uc;
+ u32 ofld_remote_data_buf_recycle_cnt;
+ u32 ofld_remote_free_buf_indication_cnt;
+
+ u32 ofld_buf_to_host_data_msdu_uc;
+ u32 reo_fw_ring_to_host_data_msdu_uc;
+
+ u32 wbm_sw_ring_reap;
+ u32 wbm_forward_to_host_cnt;
+ u32 wbm_target_recycle_cnt;
+
+ u32 target_refill_ring_recycle_cnt;
+};
+
+/* NOTE: Variable length TLV, use length spec to infer array size */
+struct htt_rx_soc_fw_refill_ring_empty_tlv_v {
+ u32 refill_ring_empty_cnt[0]; /* HTT_RX_STATS_REFILL_MAX_RING */
+};
+
+/* NOTE: Variable length TLV, use length spec to infer array size */
+struct htt_rx_soc_fw_refill_ring_num_refill_tlv_v {
+ u32 refill_ring_num_refill[0]; /* HTT_RX_STATS_REFILL_MAX_RING */
+};
+
+/* RXDMA error code from WBM released packets */
+enum htt_rx_rxdma_error_code_enum {
+ HTT_RX_RXDMA_OVERFLOW_ERR = 0,
+ HTT_RX_RXDMA_MPDU_LENGTH_ERR = 1,
+ HTT_RX_RXDMA_FCS_ERR = 2,
+ HTT_RX_RXDMA_DECRYPT_ERR = 3,
+ HTT_RX_RXDMA_TKIP_MIC_ERR = 4,
+ HTT_RX_RXDMA_UNECRYPTED_ERR = 5,
+ HTT_RX_RXDMA_MSDU_LEN_ERR = 6,
+ HTT_RX_RXDMA_MSDU_LIMIT_ERR = 7,
+ HTT_RX_RXDMA_WIFI_PARSE_ERR = 8,
+ HTT_RX_RXDMA_AMSDU_PARSE_ERR = 9,
+ HTT_RX_RXDMA_SA_TIMEOUT_ERR = 10,
+ HTT_RX_RXDMA_DA_TIMEOUT_ERR = 11,
+ HTT_RX_RXDMA_FLOW_TIMEOUT_ERR = 12,
+ HTT_RX_RXDMA_FLUSH_REQUEST = 13,
+ HTT_RX_RXDMA_ERR_CODE_RVSD0 = 14,
+ HTT_RX_RXDMA_ERR_CODE_RVSD1 = 15,
+
+ /* This MAX_ERR_CODE should not be used in any host/target messages,
+ * so that even though it is defined within a host/target interface
+ * definition header file, it isn't actually part of the host/target
+ * interface, and thus can be modified.
+ */
+ HTT_RX_RXDMA_MAX_ERR_CODE
+};
+
+/* NOTE: Variable length TLV, use length spec to infer array size */
+struct htt_rx_soc_fw_refill_ring_num_rxdma_err_tlv_v {
+ u32 rxdma_err[0]; /* HTT_RX_RXDMA_MAX_ERR_CODE */
+};
+
+/* REO error code from WBM released packets */
+enum htt_rx_reo_error_code_enum {
+ HTT_RX_REO_QUEUE_DESC_ADDR_ZERO = 0,
+ HTT_RX_REO_QUEUE_DESC_NOT_VALID = 1,
+ HTT_RX_AMPDU_IN_NON_BA = 2,
+ HTT_RX_NON_BA_DUPLICATE = 3,
+ HTT_RX_BA_DUPLICATE = 4,
+ HTT_RX_REGULAR_FRAME_2K_JUMP = 5,
+ HTT_RX_BAR_FRAME_2K_JUMP = 6,
+ HTT_RX_REGULAR_FRAME_OOR = 7,
+ HTT_RX_BAR_FRAME_OOR = 8,
+ HTT_RX_BAR_FRAME_NO_BA_SESSION = 9,
+ HTT_RX_BAR_FRAME_SN_EQUALS_SSN = 10,
+ HTT_RX_PN_CHECK_FAILED = 11,
+ HTT_RX_2K_ERROR_HANDLING_FLAG_SET = 12,
+ HTT_RX_PN_ERROR_HANDLING_FLAG_SET = 13,
+ HTT_RX_QUEUE_DESCRIPTOR_BLOCKED_SET = 14,
+ HTT_RX_REO_ERR_CODE_RVSD = 15,
+
+ /* This MAX_ERR_CODE should not be used in any host/target messages,
+ * so that even though it is defined within a host/target interface
+ * definition header file, it isn't actually part of the host/target
+ * interface, and thus can be modified.
+ */
+ HTT_RX_REO_MAX_ERR_CODE
+};
+
+/* NOTE: Variable length TLV, use length spec to infer array size */
+struct htt_rx_soc_fw_refill_ring_num_reo_err_tlv_v {
+ u32 reo_err[0]; /* HTT_RX_REO_MAX_ERR_CODE */
+};
+
+/* == RX PDEV STATS == */
+#define HTT_STATS_SUBTYPE_MAX 16
+
+struct htt_rx_pdev_fw_stats_tlv {
+ u32 mac_id__word;
+ u32 ppdu_recvd;
+ u32 mpdu_cnt_fcs_ok;
+ u32 mpdu_cnt_fcs_err;
+ u32 tcp_msdu_cnt;
+ u32 tcp_ack_msdu_cnt;
+ u32 udp_msdu_cnt;
+ u32 other_msdu_cnt;
+ u32 fw_ring_mpdu_ind;
+ u32 fw_ring_mgmt_subtype[HTT_STATS_SUBTYPE_MAX];
+ u32 fw_ring_ctrl_subtype[HTT_STATS_SUBTYPE_MAX];
+ u32 fw_ring_mcast_data_msdu;
+ u32 fw_ring_bcast_data_msdu;
+ u32 fw_ring_ucast_data_msdu;
+ u32 fw_ring_null_data_msdu;
+ u32 fw_ring_mpdu_drop;
+ u32 ofld_local_data_ind_cnt;
+ u32 ofld_local_data_buf_recycle_cnt;
+ u32 drx_local_data_ind_cnt;
+ u32 drx_local_data_buf_recycle_cnt;
+ u32 local_nondata_ind_cnt;
+ u32 local_nondata_buf_recycle_cnt;
+
+ u32 fw_status_buf_ring_refill_cnt;
+ u32 fw_status_buf_ring_empty_cnt;
+ u32 fw_pkt_buf_ring_refill_cnt;
+ u32 fw_pkt_buf_ring_empty_cnt;
+ u32 fw_link_buf_ring_refill_cnt;
+ u32 fw_link_buf_ring_empty_cnt;
+
+ u32 host_pkt_buf_ring_refill_cnt;
+ u32 host_pkt_buf_ring_empty_cnt;
+ u32 mon_pkt_buf_ring_refill_cnt;
+ u32 mon_pkt_buf_ring_empty_cnt;
+ u32 mon_status_buf_ring_refill_cnt;
+ u32 mon_status_buf_ring_empty_cnt;
+ u32 mon_desc_buf_ring_refill_cnt;
+ u32 mon_desc_buf_ring_empty_cnt;
+ u32 mon_dest_ring_update_cnt;
+ u32 mon_dest_ring_full_cnt;
+
+ u32 rx_suspend_cnt;
+ u32 rx_suspend_fail_cnt;
+ u32 rx_resume_cnt;
+ u32 rx_resume_fail_cnt;
+ u32 rx_ring_switch_cnt;
+ u32 rx_ring_restore_cnt;
+ u32 rx_flush_cnt;
+ u32 rx_recovery_reset_cnt;
+};
+
+#define HTT_STATS_PHY_ERR_MAX 43
+
+struct htt_rx_pdev_fw_stats_phy_err_tlv {
+ u32 mac_id__word;
+ u32 total_phy_err_cnt;
+ /* Counts of different types of phy errs
+ * The mapping of PHY error types to phy_err array elements is HW dependent.
+ * The only currently-supported mapping is shown below:
+ *
+ * 0 phyrx_err_phy_off Reception aborted due to receiving a PHY_OFF TLV
+ * 1 phyrx_err_synth_off
+ * 2 phyrx_err_ofdma_timing
+ * 3 phyrx_err_ofdma_signal_parity
+ * 4 phyrx_err_ofdma_rate_illegal
+ * 5 phyrx_err_ofdma_length_illegal
+ * 6 phyrx_err_ofdma_restart
+ * 7 phyrx_err_ofdma_service
+ * 8 phyrx_err_ppdu_ofdma_power_drop
+ * 9 phyrx_err_cck_blokker
+ * 10 phyrx_err_cck_timing
+ * 11 phyrx_err_cck_header_crc
+ * 12 phyrx_err_cck_rate_illegal
+ * 13 phyrx_err_cck_length_illegal
+ * 14 phyrx_err_cck_restart
+ * 15 phyrx_err_cck_service
+ * 16 phyrx_err_cck_power_drop
+ * 17 phyrx_err_ht_crc_err
+ * 18 phyrx_err_ht_length_illegal
+ * 19 phyrx_err_ht_rate_illegal
+ * 20 phyrx_err_ht_zlf
+ * 21 phyrx_err_false_radar_ext
+ * 22 phyrx_err_green_field
+ * 23 phyrx_err_bw_gt_dyn_bw
+ * 24 phyrx_err_leg_ht_mismatch
+ * 25 phyrx_err_vht_crc_error
+ * 26 phyrx_err_vht_siga_unsupported
+ * 27 phyrx_err_vht_lsig_len_invalid
+ * 28 phyrx_err_vht_ndp_or_zlf
+ * 29 phyrx_err_vht_nsym_lt_zero
+ * 30 phyrx_err_vht_rx_extra_symbol_mismatch
+ * 31 phyrx_err_vht_rx_skip_group_id0
+ * 32 phyrx_err_vht_rx_skip_group_id1to62
+ * 33 phyrx_err_vht_rx_skip_group_id63
+ * 34 phyrx_err_ofdm_ldpc_decoder_disabled
+ * 35 phyrx_err_defer_nap
+ * 36 phyrx_err_fdomain_timeout
+ * 37 phyrx_err_lsig_rel_check
+ * 38 phyrx_err_bt_collision
+ * 39 phyrx_err_unsupported_mu_feedback
+ * 40 phyrx_err_ppdu_tx_interrupt_rx
+ * 41 phyrx_err_unsupported_cbf
+ * 42 phyrx_err_other
+ */
+ u32 phy_err[HTT_STATS_PHY_ERR_MAX];
+};
+
+/* NOTE: Variable length TLV, use length spec to infer array size */
+struct htt_rx_pdev_fw_ring_mpdu_err_tlv_v {
+ /* Num error MPDU for each RxDMA error type */
+ u32 fw_ring_mpdu_err[0]; /* HTT_RX_STATS_RXDMA_MAX_ERR */
+};
+
+/* NOTE: Variable length TLV, use length spec to infer array size */
+struct htt_rx_pdev_fw_mpdu_drop_tlv_v {
+ /* Num MPDU dropped */
+ u32 fw_mpdu_drop[0]; /* HTT_RX_STATS_FW_DROP_REASON_MAX */
+};
+
+#define HTT_PDEV_CCA_STATS_TX_FRAME_INFO_PRESENT (0x1)
+#define HTT_PDEV_CCA_STATS_RX_FRAME_INFO_PRESENT (0x2)
+#define HTT_PDEV_CCA_STATS_RX_CLEAR_INFO_PRESENT (0x4)
+#define HTT_PDEV_CCA_STATS_MY_RX_FRAME_INFO_PRESENT (0x8)
+#define HTT_PDEV_CCA_STATS_USEC_CNT_INFO_PRESENT (0x10)
+#define HTT_PDEV_CCA_STATS_MED_RX_IDLE_INFO_PRESENT (0x20)
+#define HTT_PDEV_CCA_STATS_MED_TX_IDLE_GLOBAL_INFO_PRESENT (0x40)
+#define HTT_PDEV_CCA_STATS_CCA_OBBS_USEC_INFO_PRESENT (0x80)
+
+struct htt_pdev_stats_cca_counters_tlv {
+ /* Below values are obtained from the HW Cycles counter registers */
+ u32 tx_frame_usec;
+ u32 rx_frame_usec;
+ u32 rx_clear_usec;
+ u32 my_rx_frame_usec;
+ u32 usec_cnt;
+ u32 med_rx_idle_usec;
+ u32 med_tx_idle_global_usec;
+ u32 cca_obss_usec;
+};
+
+struct htt_pdev_cca_stats_hist_v1_tlv {
+ u32 chan_num;
+ /* num of CCA records (Num of htt_pdev_stats_cca_counters_tlv)*/
+ u32 num_records;
+ u32 valid_cca_counters_bitmap;
+ u32 collection_interval;
+
+ /* This will be followed by an array which contains the CCA stats
+ * collected in the last N intervals,
+ * if the indication is for last N intervals CCA stats.
+ * Then the pdev_cca_stats[0] element contains the oldest CCA stats
+ * and pdev_cca_stats[N-1] will have the most recent CCA stats.
+ * htt_pdev_stats_cca_counters_tlv cca_hist_tlv[1];
+ */
+};
+
+struct htt_pdev_stats_twt_session_tlv {
+ u32 vdev_id;
+ struct htt_mac_addr peer_mac;
+ u32 flow_id_flags;
+
+ /* TWT_DIALOG_ID_UNAVAILABLE is used
+ * when TWT session is not initiated by host
+ */
+ u32 dialog_id;
+ u32 wake_dura_us;
+ u32 wake_intvl_us;
+ u32 sp_offset_us;
+};
+
+struct htt_pdev_stats_twt_sessions_tlv {
+ u32 pdev_id;
+ u32 num_sessions;
+ struct htt_pdev_stats_twt_session_tlv twt_session[0];
+};
+
+enum htt_rx_reo_resource_sample_id_enum {
+ /* Global link descriptor queued in REO */
+ HTT_RX_REO_RESOURCE_GLOBAL_LINK_DESC_COUNT_0 = 0,
+ HTT_RX_REO_RESOURCE_GLOBAL_LINK_DESC_COUNT_1 = 1,
+ HTT_RX_REO_RESOURCE_GLOBAL_LINK_DESC_COUNT_2 = 2,
+ /*Number of queue descriptors of this aging group */
+ HTT_RX_REO_RESOURCE_BUFFERS_USED_AC0 = 3,
+ HTT_RX_REO_RESOURCE_BUFFERS_USED_AC1 = 4,
+ HTT_RX_REO_RESOURCE_BUFFERS_USED_AC2 = 5,
+ HTT_RX_REO_RESOURCE_BUFFERS_USED_AC3 = 6,
+ /* Total number of MSDUs buffered in AC */
+ HTT_RX_REO_RESOURCE_AGING_NUM_QUEUES_AC0 = 7,
+ HTT_RX_REO_RESOURCE_AGING_NUM_QUEUES_AC1 = 8,
+ HTT_RX_REO_RESOURCE_AGING_NUM_QUEUES_AC2 = 9,
+ HTT_RX_REO_RESOURCE_AGING_NUM_QUEUES_AC3 = 10,
+
+ HTT_RX_REO_RESOURCE_STATS_MAX = 16
+};
+
+struct htt_rx_reo_resource_stats_tlv_v {
+ /* Variable based on the Number of records. HTT_RX_REO_RESOURCE_STATS_MAX */
+ u32 sample_id;
+ u32 total_max;
+ u32 total_avg;
+ u32 total_sample;
+ u32 non_zeros_avg;
+ u32 non_zeros_sample;
+ u32 last_non_zeros_max;
+ u32 last_non_zeros_min;
+ u32 last_non_zeros_avg;
+ u32 last_non_zeros_sample;
+};
+
+/* == TX SOUNDING STATS == */
+
+enum htt_txbf_sound_steer_modes {
+ HTT_IMPLICIT_TXBF_STEER_STATS = 0,
+ HTT_EXPLICIT_TXBF_SU_SIFS_STEER_STATS = 1,
+ HTT_EXPLICIT_TXBF_SU_RBO_STEER_STATS = 2,
+ HTT_EXPLICIT_TXBF_MU_SIFS_STEER_STATS = 3,
+ HTT_EXPLICIT_TXBF_MU_RBO_STEER_STATS = 4,
+ HTT_TXBF_MAX_NUM_OF_MODES = 5
+};
+
+enum htt_stats_sounding_tx_mode {
+ HTT_TX_AC_SOUNDING_MODE = 0,
+ HTT_TX_AX_SOUNDING_MODE = 1,
+};
+
+struct htt_tx_sounding_stats_tlv {
+ u32 tx_sounding_mode; /* HTT_TX_XX_SOUNDING_MODE */
+ /* Counts number of soundings for all steering modes in each bw */
+ u32 cbf_20[HTT_TXBF_MAX_NUM_OF_MODES];
+ u32 cbf_40[HTT_TXBF_MAX_NUM_OF_MODES];
+ u32 cbf_80[HTT_TXBF_MAX_NUM_OF_MODES];
+ u32 cbf_160[HTT_TXBF_MAX_NUM_OF_MODES];
+ /*
+ * The sounding array is a 2-D array stored as an 1-D array of
+ * u32. The stats for a particular user/bw combination is
+ * referenced with the following:
+ *
+ * sounding[(user* max_bw) + bw]
+ *
+ * ... where max_bw == 4 for 160mhz
+ */
+ u32 sounding[HTT_TX_NUM_OF_SOUNDING_STATS_WORDS];
+};
+
+struct htt_pdev_obss_pd_stats_tlv {
+ u32 num_obss_tx_ppdu_success;
+ u32 num_obss_tx_ppdu_failure;
+};
+
+void ath11k_debug_htt_stats_init(struct ath11k *ar);
+#endif
diff --git a/drivers/net/wireless/ath/ath11k/debugfs_sta.c b/drivers/net/wireless/ath/ath11k/debugfs_sta.c
new file mode 100644
index 000000000000..743760c9bcae
--- /dev/null
+++ b/drivers/net/wireless/ath/ath11k/debugfs_sta.c
@@ -0,0 +1,543 @@
+// SPDX-License-Identifier: BSD-3-Clause-Clear
+/*
+ * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
+ */
+
+#include <linux/vmalloc.h>
+
+#include "core.h"
+#include "peer.h"
+#include "debug.h"
+
+void
+ath11k_accumulate_per_peer_tx_stats(struct ath11k_sta *arsta,
+ struct ath11k_per_peer_tx_stats *peer_stats,
+ u8 legacy_rate_idx)
+{
+ struct rate_info *txrate = &arsta->txrate;
+ struct ath11k_htt_tx_stats *tx_stats;
+ int gi, mcs, bw, nss;
+
+ if (!arsta->tx_stats)
+ return;
+
+ tx_stats = arsta->tx_stats;
+ gi = FIELD_GET(RATE_INFO_FLAGS_SHORT_GI, arsta->txrate.flags);
+ mcs = txrate->mcs;
+ bw = txrate->bw;
+ nss = txrate->nss - 1;
+
+#define STATS_OP_FMT(name) tx_stats->stats[ATH11K_STATS_TYPE_##name]
+
+ if (txrate->flags & RATE_INFO_FLAGS_HE_MCS) {
+ STATS_OP_FMT(SUCC).he[0][mcs] += peer_stats->succ_bytes;
+ STATS_OP_FMT(SUCC).he[1][mcs] += peer_stats->succ_pkts;
+ STATS_OP_FMT(FAIL).he[0][mcs] += peer_stats->failed_bytes;
+ STATS_OP_FMT(FAIL).he[1][mcs] += peer_stats->failed_pkts;
+ STATS_OP_FMT(RETRY).he[0][mcs] += peer_stats->retry_bytes;
+ STATS_OP_FMT(RETRY).he[1][mcs] += peer_stats->retry_pkts;
+ } else if (txrate->flags & RATE_INFO_FLAGS_VHT_MCS) {
+ STATS_OP_FMT(SUCC).vht[0][mcs] += peer_stats->succ_bytes;
+ STATS_OP_FMT(SUCC).vht[1][mcs] += peer_stats->succ_pkts;
+ STATS_OP_FMT(FAIL).vht[0][mcs] += peer_stats->failed_bytes;
+ STATS_OP_FMT(FAIL).vht[1][mcs] += peer_stats->failed_pkts;
+ STATS_OP_FMT(RETRY).vht[0][mcs] += peer_stats->retry_bytes;
+ STATS_OP_FMT(RETRY).vht[1][mcs] += peer_stats->retry_pkts;
+ } else if (txrate->flags & RATE_INFO_FLAGS_MCS) {
+ STATS_OP_FMT(SUCC).ht[0][mcs] += peer_stats->succ_bytes;
+ STATS_OP_FMT(SUCC).ht[1][mcs] += peer_stats->succ_pkts;
+ STATS_OP_FMT(FAIL).ht[0][mcs] += peer_stats->failed_bytes;
+ STATS_OP_FMT(FAIL).ht[1][mcs] += peer_stats->failed_pkts;
+ STATS_OP_FMT(RETRY).ht[0][mcs] += peer_stats->retry_bytes;
+ STATS_OP_FMT(RETRY).ht[1][mcs] += peer_stats->retry_pkts;
+ } else {
+ mcs = legacy_rate_idx;
+
+ STATS_OP_FMT(SUCC).legacy[0][mcs] += peer_stats->succ_bytes;
+ STATS_OP_FMT(SUCC).legacy[1][mcs] += peer_stats->succ_pkts;
+ STATS_OP_FMT(FAIL).legacy[0][mcs] += peer_stats->failed_bytes;
+ STATS_OP_FMT(FAIL).legacy[1][mcs] += peer_stats->failed_pkts;
+ STATS_OP_FMT(RETRY).legacy[0][mcs] += peer_stats->retry_bytes;
+ STATS_OP_FMT(RETRY).legacy[1][mcs] += peer_stats->retry_pkts;
+ }
+
+ if (peer_stats->is_ampdu) {
+ tx_stats->ba_fails += peer_stats->ba_fails;
+
+ if (txrate->flags & RATE_INFO_FLAGS_HE_MCS) {
+ STATS_OP_FMT(AMPDU).he[0][mcs] +=
+ peer_stats->succ_bytes + peer_stats->retry_bytes;
+ STATS_OP_FMT(AMPDU).he[1][mcs] +=
+ peer_stats->succ_pkts + peer_stats->retry_pkts;
+ } else if (txrate->flags & RATE_INFO_FLAGS_MCS) {
+ STATS_OP_FMT(AMPDU).ht[0][mcs] +=
+ peer_stats->succ_bytes + peer_stats->retry_bytes;
+ STATS_OP_FMT(AMPDU).ht[1][mcs] +=
+ peer_stats->succ_pkts + peer_stats->retry_pkts;
+ } else {
+ STATS_OP_FMT(AMPDU).vht[0][mcs] +=
+ peer_stats->succ_bytes + peer_stats->retry_bytes;
+ STATS_OP_FMT(AMPDU).vht[1][mcs] +=
+ peer_stats->succ_pkts + peer_stats->retry_pkts;
+ }
+ STATS_OP_FMT(AMPDU).bw[0][bw] +=
+ peer_stats->succ_bytes + peer_stats->retry_bytes;
+ STATS_OP_FMT(AMPDU).nss[0][nss] +=
+ peer_stats->succ_bytes + peer_stats->retry_bytes;
+ STATS_OP_FMT(AMPDU).gi[0][gi] +=
+ peer_stats->succ_bytes + peer_stats->retry_bytes;
+ STATS_OP_FMT(AMPDU).bw[1][bw] +=
+ peer_stats->succ_pkts + peer_stats->retry_pkts;
+ STATS_OP_FMT(AMPDU).nss[1][nss] +=
+ peer_stats->succ_pkts + peer_stats->retry_pkts;
+ STATS_OP_FMT(AMPDU).gi[1][gi] +=
+ peer_stats->succ_pkts + peer_stats->retry_pkts;
+ } else {
+ tx_stats->ack_fails += peer_stats->ba_fails;
+ }
+
+ STATS_OP_FMT(SUCC).bw[0][bw] += peer_stats->succ_bytes;
+ STATS_OP_FMT(SUCC).nss[0][nss] += peer_stats->succ_bytes;
+ STATS_OP_FMT(SUCC).gi[0][gi] += peer_stats->succ_bytes;
+
+ STATS_OP_FMT(SUCC).bw[1][bw] += peer_stats->succ_pkts;
+ STATS_OP_FMT(SUCC).nss[1][nss] += peer_stats->succ_pkts;
+ STATS_OP_FMT(SUCC).gi[1][gi] += peer_stats->succ_pkts;
+
+ STATS_OP_FMT(FAIL).bw[0][bw] += peer_stats->failed_bytes;
+ STATS_OP_FMT(FAIL).nss[0][nss] += peer_stats->failed_bytes;
+ STATS_OP_FMT(FAIL).gi[0][gi] += peer_stats->failed_bytes;
+
+ STATS_OP_FMT(FAIL).bw[1][bw] += peer_stats->failed_pkts;
+ STATS_OP_FMT(FAIL).nss[1][nss] += peer_stats->failed_pkts;
+ STATS_OP_FMT(FAIL).gi[1][gi] += peer_stats->failed_pkts;
+
+ STATS_OP_FMT(RETRY).bw[0][bw] += peer_stats->retry_bytes;
+ STATS_OP_FMT(RETRY).nss[0][nss] += peer_stats->retry_bytes;
+ STATS_OP_FMT(RETRY).gi[0][gi] += peer_stats->retry_bytes;
+
+ STATS_OP_FMT(RETRY).bw[1][bw] += peer_stats->retry_pkts;
+ STATS_OP_FMT(RETRY).nss[1][nss] += peer_stats->retry_pkts;
+ STATS_OP_FMT(RETRY).gi[1][gi] += peer_stats->retry_pkts;
+
+ tx_stats->tx_duration += peer_stats->duration;
+}
+
+void ath11k_update_per_peer_stats_from_txcompl(struct ath11k *ar,
+ struct sk_buff *msdu,
+ struct hal_tx_status *ts)
+{
+ struct ath11k_base *ab = ar->ab;
+ struct ath11k_per_peer_tx_stats *peer_stats = &ar->cached_stats;
+ enum hal_tx_rate_stats_pkt_type pkt_type;
+ enum hal_tx_rate_stats_sgi sgi;
+ enum hal_tx_rate_stats_bw bw;
+ struct ath11k_peer *peer;
+ struct ath11k_sta *arsta;
+ struct ieee80211_sta *sta;
+ u16 rate;
+ u8 rate_idx;
+ int ret;
+ u8 mcs;
+
+ rcu_read_lock();
+ spin_lock_bh(&ab->base_lock);
+ peer = ath11k_peer_find_by_id(ab, ts->peer_id);
+ if (!peer || !peer->sta) {
+ ath11k_warn(ab, "failed to find the peer\n");
+ spin_unlock_bh(&ab->base_lock);
+ rcu_read_unlock();
+ return;
+ }
+
+ sta = peer->sta;
+ arsta = (struct ath11k_sta *)sta->drv_priv;
+
+ memset(&arsta->txrate, 0, sizeof(arsta->txrate));
+ pkt_type = FIELD_GET(HAL_TX_RATE_STATS_INFO0_PKT_TYPE,
+ ts->rate_stats);
+ mcs = FIELD_GET(HAL_TX_RATE_STATS_INFO0_MCS,
+ ts->rate_stats);
+ sgi = FIELD_GET(HAL_TX_RATE_STATS_INFO0_SGI,
+ ts->rate_stats);
+ bw = FIELD_GET(HAL_TX_RATE_STATS_INFO0_BW, ts->rate_stats);
+
+ if (pkt_type == HAL_TX_RATE_STATS_PKT_TYPE_11A ||
+ pkt_type == HAL_TX_RATE_STATS_PKT_TYPE_11B) {
+ ret = ath11k_mac_hw_ratecode_to_legacy_rate(mcs,
+ pkt_type,
+ &rate_idx,
+ &rate);
+ if (ret < 0)
+ goto err_out;
+ arsta->txrate.legacy = rate;
+ } else if (pkt_type == HAL_TX_RATE_STATS_PKT_TYPE_11N) {
+ if (mcs > 7) {
+ ath11k_warn(ab, "Invalid HT mcs index %d\n", mcs);
+ goto err_out;
+ }
+
+ arsta->txrate.mcs = mcs + 8 * (arsta->last_txrate.nss - 1);
+ arsta->txrate.flags = RATE_INFO_FLAGS_MCS;
+ if (sgi)
+ arsta->txrate.flags |= RATE_INFO_FLAGS_SHORT_GI;
+ } else if (pkt_type == HAL_TX_RATE_STATS_PKT_TYPE_11AC) {
+ if (mcs > 9) {
+ ath11k_warn(ab, "Invalid VHT mcs index %d\n", mcs);
+ goto err_out;
+ }
+
+ arsta->txrate.mcs = mcs;
+ arsta->txrate.flags = RATE_INFO_FLAGS_VHT_MCS;
+ if (sgi)
+ arsta->txrate.flags |= RATE_INFO_FLAGS_SHORT_GI;
+ } else if (pkt_type == HAL_TX_RATE_STATS_PKT_TYPE_11AX) {
+ /* TODO */
+ }
+
+ arsta->txrate.nss = arsta->last_txrate.nss;
+ arsta->txrate.bw = ath11k_mac_bw_to_mac80211_bw(bw);
+
+ ath11k_accumulate_per_peer_tx_stats(arsta, peer_stats, rate_idx);
+err_out:
+ spin_unlock_bh(&ab->base_lock);
+ rcu_read_unlock();
+}
+
+static ssize_t ath11k_dbg_sta_dump_tx_stats(struct file *file,
+ char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct ieee80211_sta *sta = file->private_data;
+ struct ath11k_sta *arsta = (struct ath11k_sta *)sta->drv_priv;
+ struct ath11k *ar = arsta->arvif->ar;
+ struct ath11k_htt_data_stats *stats;
+ static const char *str_name[ATH11K_STATS_TYPE_MAX] = {"succ", "fail",
+ "retry", "ampdu"};
+ static const char *str[ATH11K_COUNTER_TYPE_MAX] = {"bytes", "packets"};
+ int len = 0, i, j, k, retval = 0;
+ const int size = 2 * 4096;
+ char *buf;
+
+ buf = kzalloc(size, GFP_KERNEL);
+ if (!buf)
+ return -ENOMEM;
+
+ mutex_lock(&ar->conf_mutex);
+
+ spin_lock_bh(&ar->data_lock);
+ for (k = 0; k < ATH11K_STATS_TYPE_MAX; k++) {
+ for (j = 0; j < ATH11K_COUNTER_TYPE_MAX; j++) {
+ stats = &arsta->tx_stats->stats[k];
+ len += scnprintf(buf + len, size - len, "%s_%s\n",
+ str_name[k],
+ str[j]);
+ len += scnprintf(buf + len, size - len,
+ " HE MCS %s\n",
+ str[j]);
+ for (i = 0; i < ATH11K_HE_MCS_NUM; i++)
+ len += scnprintf(buf + len, size - len,
+ " %llu ",
+ stats->he[j][i]);
+ len += scnprintf(buf + len, size - len, "\n");
+ len += scnprintf(buf + len, size - len,
+ " VHT MCS %s\n",
+ str[j]);
+ for (i = 0; i < ATH11K_VHT_MCS_NUM; i++)
+ len += scnprintf(buf + len, size - len,
+ " %llu ",
+ stats->vht[j][i]);
+ len += scnprintf(buf + len, size - len, "\n");
+ len += scnprintf(buf + len, size - len, " HT MCS %s\n",
+ str[j]);
+ for (i = 0; i < ATH11K_HT_MCS_NUM; i++)
+ len += scnprintf(buf + len, size - len,
+ " %llu ", stats->ht[j][i]);
+ len += scnprintf(buf + len, size - len, "\n");
+ len += scnprintf(buf + len, size - len,
+ " BW %s (20,40,80,160 MHz)\n", str[j]);
+ len += scnprintf(buf + len, size - len,
+ " %llu %llu %llu %llu\n",
+ stats->bw[j][0], stats->bw[j][1],
+ stats->bw[j][2], stats->bw[j][3]);
+ len += scnprintf(buf + len, size - len,
+ " NSS %s (1x1,2x2,3x3,4x4)\n", str[j]);
+ len += scnprintf(buf + len, size - len,
+ " %llu %llu %llu %llu\n",
+ stats->nss[j][0], stats->nss[j][1],
+ stats->nss[j][2], stats->nss[j][3]);
+ len += scnprintf(buf + len, size - len,
+ " GI %s (0.4us,0.8us,1.6us,3.2us)\n",
+ str[j]);
+ len += scnprintf(buf + len, size - len,
+ " %llu %llu %llu %llu\n",
+ stats->gi[j][0], stats->gi[j][1],
+ stats->gi[j][2], stats->gi[j][3]);
+ len += scnprintf(buf + len, size - len,
+ " legacy rate %s (1,2 ... Mbps)\n ",
+ str[j]);
+ for (i = 0; i < ATH11K_LEGACY_NUM; i++)
+ len += scnprintf(buf + len, size - len, "%llu ",
+ stats->legacy[j][i]);
+ len += scnprintf(buf + len, size - len, "\n");
+ }
+ }
+
+ len += scnprintf(buf + len, size - len,
+ "\nTX duration\n %llu usecs\n",
+ arsta->tx_stats->tx_duration);
+ len += scnprintf(buf + len, size - len,
+ "BA fails\n %llu\n", arsta->tx_stats->ba_fails);
+ len += scnprintf(buf + len, size - len,
+ "ack fails\n %llu\n", arsta->tx_stats->ack_fails);
+ spin_unlock_bh(&ar->data_lock);
+
+ if (len > size)
+ len = size;
+ retval = simple_read_from_buffer(user_buf, count, ppos, buf, len);
+ kfree(buf);
+
+ mutex_unlock(&ar->conf_mutex);
+ return retval;
+}
+
+static const struct file_operations fops_tx_stats = {
+ .read = ath11k_dbg_sta_dump_tx_stats,
+ .open = simple_open,
+ .owner = THIS_MODULE,
+ .llseek = default_llseek,
+};
+
+static ssize_t ath11k_dbg_sta_dump_rx_stats(struct file *file,
+ char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct ieee80211_sta *sta = file->private_data;
+ struct ath11k_sta *arsta = (struct ath11k_sta *)sta->drv_priv;
+ struct ath11k *ar = arsta->arvif->ar;
+ struct ath11k_rx_peer_stats *rx_stats = arsta->rx_stats;
+ int len = 0, i, retval = 0;
+ const int size = 4096;
+ char *buf;
+
+ if (!rx_stats)
+ return -ENOENT;
+
+ buf = kzalloc(size, GFP_KERNEL);
+ if (!buf)
+ return -ENOMEM;
+
+ mutex_lock(&ar->conf_mutex);
+ spin_lock_bh(&ar->ab->base_lock);
+
+ len += scnprintf(buf + len, size - len, "RX peer stats:\n");
+ len += scnprintf(buf + len, size - len, "Num of MSDUs: %llu\n",
+ rx_stats->num_msdu);
+ len += scnprintf(buf + len, size - len, "Num of MSDUs with TCP L4: %llu\n",
+ rx_stats->tcp_msdu_count);
+ len += scnprintf(buf + len, size - len, "Num of MSDUs with UDP L4: %llu\n",
+ rx_stats->udp_msdu_count);
+ len += scnprintf(buf + len, size - len, "Num of MSDUs part of AMPDU: %llu\n",
+ rx_stats->ampdu_msdu_count);
+ len += scnprintf(buf + len, size - len, "Num of MSDUs not part of AMPDU: %llu\n",
+ rx_stats->non_ampdu_msdu_count);
+ len += scnprintf(buf + len, size - len, "Num of MSDUs using STBC: %llu\n",
+ rx_stats->stbc_count);
+ len += scnprintf(buf + len, size - len, "Num of MSDUs beamformed: %llu\n",
+ rx_stats->beamformed_count);
+ len += scnprintf(buf + len, size - len, "Num of MPDUs with FCS ok: %llu\n",
+ rx_stats->num_mpdu_fcs_ok);
+ len += scnprintf(buf + len, size - len, "Num of MPDUs with FCS error: %llu\n",
+ rx_stats->num_mpdu_fcs_err);
+ len += scnprintf(buf + len, size - len,
+ "GI: 0.8us %llu 0.4us %llu 1.6us %llu 3.2us %llu\n",
+ rx_stats->gi_count[0], rx_stats->gi_count[1],
+ rx_stats->gi_count[2], rx_stats->gi_count[3]);
+ len += scnprintf(buf + len, size - len,
+ "BW: 20Mhz %llu 40Mhz %llu 80Mhz %llu 160Mhz %llu\n",
+ rx_stats->bw_count[0], rx_stats->bw_count[1],
+ rx_stats->bw_count[2], rx_stats->bw_count[3]);
+ len += scnprintf(buf + len, size - len, "BCC %llu LDPC %llu\n",
+ rx_stats->coding_count[0], rx_stats->coding_count[1]);
+ len += scnprintf(buf + len, size - len,
+ "preamble: 11A %llu 11B %llu 11N %llu 11AC %llu 11AX %llu\n",
+ rx_stats->pream_cnt[0], rx_stats->pream_cnt[1],
+ rx_stats->pream_cnt[2], rx_stats->pream_cnt[3],
+ rx_stats->pream_cnt[4]);
+ len += scnprintf(buf + len, size - len,
+ "reception type: SU %llu MU_MIMO %llu MU_OFDMA %llu MU_OFDMA_MIMO %llu\n",
+ rx_stats->reception_type[0], rx_stats->reception_type[1],
+ rx_stats->reception_type[2], rx_stats->reception_type[3]);
+ len += scnprintf(buf + len, size - len, "TID(0-15) Legacy TID(16):");
+ for (i = 0; i <= IEEE80211_NUM_TIDS; i++)
+ len += scnprintf(buf + len, size - len, "%llu ", rx_stats->tid_count[i]);
+ len += scnprintf(buf + len, size - len, "\nMCS(0-11) Legacy MCS(12):");
+ for (i = 0; i < HAL_RX_MAX_MCS + 1; i++)
+ len += scnprintf(buf + len, size - len, "%llu ", rx_stats->mcs_count[i]);
+ len += scnprintf(buf + len, size - len, "\nNSS(1-8):");
+ for (i = 0; i < HAL_RX_MAX_NSS; i++)
+ len += scnprintf(buf + len, size - len, "%llu ", rx_stats->nss_count[i]);
+ len += scnprintf(buf + len, size - len, "\nRX Duration:%llu ",
+ rx_stats->rx_duration);
+ len += scnprintf(buf + len, size - len, "\n");
+
+ spin_unlock_bh(&ar->ab->base_lock);
+
+ if (len > size)
+ len = size;
+ retval = simple_read_from_buffer(user_buf, count, ppos, buf, len);
+ kfree(buf);
+
+ mutex_unlock(&ar->conf_mutex);
+ return retval;
+}
+
+static const struct file_operations fops_rx_stats = {
+ .read = ath11k_dbg_sta_dump_rx_stats,
+ .open = simple_open,
+ .owner = THIS_MODULE,
+ .llseek = default_llseek,
+};
+
+static int
+ath11k_dbg_sta_open_htt_peer_stats(struct inode *inode, struct file *file)
+{
+ struct ieee80211_sta *sta = inode->i_private;
+ struct ath11k_sta *arsta = (struct ath11k_sta *)sta->drv_priv;
+ struct ath11k *ar = arsta->arvif->ar;
+ struct debug_htt_stats_req *stats_req;
+ int ret;
+
+ stats_req = vzalloc(sizeof(*stats_req) + ATH11K_HTT_STATS_BUF_SIZE);
+ if (!stats_req)
+ return -ENOMEM;
+
+ mutex_lock(&ar->conf_mutex);
+ ar->debug.htt_stats.stats_req = stats_req;
+ stats_req->type = ATH11K_DBG_HTT_EXT_STATS_PEER_INFO;
+ memcpy(stats_req->peer_addr, sta->addr, ETH_ALEN);
+ ret = ath11k_dbg_htt_stats_req(ar);
+ mutex_unlock(&ar->conf_mutex);
+ if (ret < 0)
+ goto out;
+
+ file->private_data = stats_req;
+ return 0;
+out:
+ vfree(stats_req);
+ return ret;
+}
+
+static int
+ath11k_dbg_sta_release_htt_peer_stats(struct inode *inode, struct file *file)
+{
+ vfree(file->private_data);
+ return 0;
+}
+
+static ssize_t ath11k_dbg_sta_read_htt_peer_stats(struct file *file,
+ char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct debug_htt_stats_req *stats_req = file->private_data;
+ char *buf;
+ u32 length = 0;
+
+ buf = stats_req->buf;
+ length = min_t(u32, stats_req->buf_len, ATH11K_HTT_STATS_BUF_SIZE);
+ return simple_read_from_buffer(user_buf, count, ppos, buf, length);
+}
+
+static const struct file_operations fops_htt_peer_stats = {
+ .open = ath11k_dbg_sta_open_htt_peer_stats,
+ .release = ath11k_dbg_sta_release_htt_peer_stats,
+ .read = ath11k_dbg_sta_read_htt_peer_stats,
+ .owner = THIS_MODULE,
+ .llseek = default_llseek,
+};
+
+static ssize_t ath11k_dbg_sta_write_peer_pktlog(struct file *file,
+ const char __user *buf,
+ size_t count, loff_t *ppos)
+{
+ struct ieee80211_sta *sta = file->private_data;
+ struct ath11k_sta *arsta = (struct ath11k_sta *)sta->drv_priv;
+ struct ath11k *ar = arsta->arvif->ar;
+ int ret, enable;
+
+ mutex_lock(&ar->conf_mutex);
+
+ if (ar->state != ATH11K_STATE_ON) {
+ ret = -ENETDOWN;
+ goto out;
+ }
+
+ ret = kstrtoint_from_user(buf, count, 0, &enable);
+ if (ret)
+ goto out;
+
+ ar->debug.pktlog_peer_valid = enable;
+ memcpy(ar->debug.pktlog_peer_addr, sta->addr, ETH_ALEN);
+
+ /* Send peer based pktlog enable/disable */
+ ret = ath11k_wmi_pdev_peer_pktlog_filter(ar, sta->addr, enable);
+ if (ret) {
+ ath11k_warn(ar->ab, "failed to set peer pktlog filter %pM: %d\n",
+ sta->addr, ret);
+ goto out;
+ }
+
+ ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "peer pktlog filter set to %d\n",
+ enable);
+ ret = count;
+
+out:
+ mutex_unlock(&ar->conf_mutex);
+ return ret;
+}
+
+static ssize_t ath11k_dbg_sta_read_peer_pktlog(struct file *file,
+ char __user *ubuf,
+ size_t count, loff_t *ppos)
+{
+ struct ieee80211_sta *sta = file->private_data;
+ struct ath11k_sta *arsta = (struct ath11k_sta *)sta->drv_priv;
+ struct ath11k *ar = arsta->arvif->ar;
+ char buf[32] = {0};
+ int len;
+
+ mutex_lock(&ar->conf_mutex);
+ len = scnprintf(buf, sizeof(buf), "%08x %pM\n",
+ ar->debug.pktlog_peer_valid,
+ ar->debug.pktlog_peer_addr);
+ mutex_unlock(&ar->conf_mutex);
+
+ return simple_read_from_buffer(ubuf, count, ppos, buf, len);
+}
+
+static const struct file_operations fops_peer_pktlog = {
+ .write = ath11k_dbg_sta_write_peer_pktlog,
+ .read = ath11k_dbg_sta_read_peer_pktlog,
+ .open = simple_open,
+ .owner = THIS_MODULE,
+ .llseek = default_llseek,
+};
+
+void ath11k_sta_add_debugfs(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta, struct dentry *dir)
+{
+ struct ath11k *ar = hw->priv;
+
+ if (ath11k_debug_is_extd_tx_stats_enabled(ar))
+ debugfs_create_file("tx_stats", 0400, dir, sta,
+ &fops_tx_stats);
+ if (ath11k_debug_is_extd_rx_stats_enabled(ar))
+ debugfs_create_file("rx_stats", 0400, dir, sta,
+ &fops_rx_stats);
+
+ debugfs_create_file("htt_peer_stats", 0400, dir, sta,
+ &fops_htt_peer_stats);
+
+ debugfs_create_file("peer_pktlog", 0644, dir, sta,
+ &fops_peer_pktlog);
+}
diff --git a/drivers/net/wireless/ath/ath11k/dp.c b/drivers/net/wireless/ath/ath11k/dp.c
new file mode 100644
index 000000000000..b112825a52ed
--- /dev/null
+++ b/drivers/net/wireless/ath/ath11k/dp.c
@@ -0,0 +1,899 @@
+// SPDX-License-Identifier: BSD-3-Clause-Clear
+/*
+ * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
+ */
+
+#include "core.h"
+#include "dp_tx.h"
+#include "hal_tx.h"
+#include "debug.h"
+#include "dp_rx.h"
+#include "peer.h"
+
+static void ath11k_dp_htt_htc_tx_complete(struct ath11k_base *ab,
+ struct sk_buff *skb)
+{
+ dev_kfree_skb_any(skb);
+}
+
+void ath11k_dp_peer_cleanup(struct ath11k *ar, int vdev_id, const u8 *addr)
+{
+ struct ath11k_base *ab = ar->ab;
+ struct ath11k_peer *peer;
+
+ /* TODO: Any other peer specific DP cleanup */
+
+ spin_lock_bh(&ab->base_lock);
+ peer = ath11k_peer_find(ab, vdev_id, addr);
+ if (!peer) {
+ ath11k_warn(ab, "failed to lookup peer %pM on vdev %d\n",
+ addr, vdev_id);
+ spin_unlock_bh(&ab->base_lock);
+ return;
+ }
+
+ ath11k_peer_rx_tid_cleanup(ar, peer);
+ spin_unlock_bh(&ab->base_lock);
+}
+
+int ath11k_dp_peer_setup(struct ath11k *ar, int vdev_id, const u8 *addr)
+{
+ struct ath11k_base *ab = ar->ab;
+ u32 reo_dest;
+ int ret;
+
+ /* NOTE: reo_dest ring id starts from 1 unlike mac_id which starts from 0 */
+ reo_dest = ar->dp.mac_id + 1;
+ ret = ath11k_wmi_set_peer_param(ar, addr, vdev_id,
+ WMI_PEER_SET_DEFAULT_ROUTING,
+ DP_RX_HASH_ENABLE | (reo_dest << 1));
+
+ if (ret) {
+ ath11k_warn(ab, "failed to set default routing %d peer :%pM vdev_id :%d\n",
+ ret, addr, vdev_id);
+ return ret;
+ }
+
+ ret = ath11k_peer_rx_tid_setup(ar, addr, vdev_id,
+ HAL_DESC_REO_NON_QOS_TID, 1, 0);
+ if (ret) {
+ ath11k_warn(ab, "failed to setup rxd tid queue for non-qos tid %d\n",
+ ret);
+ return ret;
+ }
+
+ ret = ath11k_peer_rx_tid_setup(ar, addr, vdev_id, 0, 1, 0);
+ if (ret) {
+ ath11k_warn(ab, "failed to setup rxd tid queue for tid 0 %d\n",
+ ret);
+ return ret;
+ }
+
+ /* TODO: Setup other peer specific resource used in data path */
+
+ return 0;
+}
+
+void ath11k_dp_srng_cleanup(struct ath11k_base *ab, struct dp_srng *ring)
+{
+ if (!ring->vaddr_unaligned)
+ return;
+
+ dma_free_coherent(ab->dev, ring->size, ring->vaddr_unaligned,
+ ring->paddr_unaligned);
+
+ ring->vaddr_unaligned = NULL;
+}
+
+int ath11k_dp_srng_setup(struct ath11k_base *ab, struct dp_srng *ring,
+ enum hal_ring_type type, int ring_num,
+ int mac_id, int num_entries)
+{
+ struct hal_srng_params params = { 0 };
+ int entry_sz = ath11k_hal_srng_get_entrysize(type);
+ int max_entries = ath11k_hal_srng_get_max_entries(type);
+ int ret;
+
+ if (max_entries < 0 || entry_sz < 0)
+ return -EINVAL;
+
+ if (num_entries > max_entries)
+ num_entries = max_entries;
+
+ ring->size = (num_entries * entry_sz) + HAL_RING_BASE_ALIGN - 1;
+ ring->vaddr_unaligned = dma_alloc_coherent(ab->dev, ring->size,
+ &ring->paddr_unaligned,
+ GFP_KERNEL);
+ if (!ring->vaddr_unaligned)
+ return -ENOMEM;
+
+ ring->vaddr = PTR_ALIGN(ring->vaddr_unaligned, HAL_RING_BASE_ALIGN);
+ ring->paddr = ring->paddr_unaligned + ((unsigned long)ring->vaddr -
+ (unsigned long)ring->vaddr_unaligned);
+
+ params.ring_base_vaddr = ring->vaddr;
+ params.ring_base_paddr = ring->paddr;
+ params.num_entries = num_entries;
+
+ switch (type) {
+ case HAL_REO_DST:
+ params.intr_batch_cntr_thres_entries =
+ HAL_SRNG_INT_BATCH_THRESHOLD_RX;
+ params.intr_timer_thres_us = HAL_SRNG_INT_TIMER_THRESHOLD_RX;
+ break;
+ case HAL_RXDMA_BUF:
+ case HAL_RXDMA_MONITOR_BUF:
+ case HAL_RXDMA_MONITOR_STATUS:
+ params.low_threshold = num_entries >> 3;
+ params.flags |= HAL_SRNG_FLAGS_LOW_THRESH_INTR_EN;
+ params.intr_batch_cntr_thres_entries = 0;
+ params.intr_timer_thres_us = HAL_SRNG_INT_TIMER_THRESHOLD_RX;
+ break;
+ case HAL_WBM2SW_RELEASE:
+ if (ring_num < 3) {
+ params.intr_batch_cntr_thres_entries =
+ HAL_SRNG_INT_BATCH_THRESHOLD_TX;
+ params.intr_timer_thres_us =
+ HAL_SRNG_INT_TIMER_THRESHOLD_TX;
+ break;
+ }
+ /* follow through when ring_num >= 3 */
+ /* fall through */
+ case HAL_REO_EXCEPTION:
+ case HAL_REO_REINJECT:
+ case HAL_REO_CMD:
+ case HAL_REO_STATUS:
+ case HAL_TCL_DATA:
+ case HAL_TCL_CMD:
+ case HAL_TCL_STATUS:
+ case HAL_WBM_IDLE_LINK:
+ case HAL_SW2WBM_RELEASE:
+ case HAL_RXDMA_DST:
+ case HAL_RXDMA_MONITOR_DST:
+ case HAL_RXDMA_MONITOR_DESC:
+ case HAL_RXDMA_DIR_BUF:
+ params.intr_batch_cntr_thres_entries =
+ HAL_SRNG_INT_BATCH_THRESHOLD_OTHER;
+ params.intr_timer_thres_us = HAL_SRNG_INT_TIMER_THRESHOLD_OTHER;
+ break;
+ default:
+ ath11k_warn(ab, "Not a valid ring type in dp :%d\n", type);
+ return -EINVAL;
+ }
+
+ ret = ath11k_hal_srng_setup(ab, type, ring_num, mac_id, &params);
+ if (ret < 0) {
+ ath11k_warn(ab, "failed to setup srng: %d ring_id %d\n",
+ ret, ring_num);
+ return ret;
+ }
+
+ ring->ring_id = ret;
+
+ return 0;
+}
+
+static void ath11k_dp_srng_common_cleanup(struct ath11k_base *ab)
+{
+ struct ath11k_dp *dp = &ab->dp;
+ int i;
+
+ ath11k_dp_srng_cleanup(ab, &dp->wbm_desc_rel_ring);
+ ath11k_dp_srng_cleanup(ab, &dp->tcl_cmd_ring);
+ ath11k_dp_srng_cleanup(ab, &dp->tcl_status_ring);
+ for (i = 0; i < DP_TCL_NUM_RING_MAX; i++) {
+ ath11k_dp_srng_cleanup(ab, &dp->tx_ring[i].tcl_data_ring);
+ ath11k_dp_srng_cleanup(ab, &dp->tx_ring[i].tcl_comp_ring);
+ }
+ ath11k_dp_srng_cleanup(ab, &dp->reo_reinject_ring);
+ ath11k_dp_srng_cleanup(ab, &dp->rx_rel_ring);
+ ath11k_dp_srng_cleanup(ab, &dp->reo_except_ring);
+ ath11k_dp_srng_cleanup(ab, &dp->reo_cmd_ring);
+ ath11k_dp_srng_cleanup(ab, &dp->reo_status_ring);
+}
+
+static int ath11k_dp_srng_common_setup(struct ath11k_base *ab)
+{
+ struct ath11k_dp *dp = &ab->dp;
+ struct hal_srng *srng;
+ int i, ret;
+
+ ret = ath11k_dp_srng_setup(ab, &dp->wbm_desc_rel_ring,
+ HAL_SW2WBM_RELEASE, 0, 0,
+ DP_WBM_RELEASE_RING_SIZE);
+ if (ret) {
+ ath11k_warn(ab, "failed to set up wbm2sw_release ring :%d\n",
+ ret);
+ goto err;
+ }
+
+ ret = ath11k_dp_srng_setup(ab, &dp->tcl_cmd_ring, HAL_TCL_CMD, 0, 0,
+ DP_TCL_CMD_RING_SIZE);
+ if (ret) {
+ ath11k_warn(ab, "failed to set up tcl_cmd ring :%d\n", ret);
+ goto err;
+ }
+
+ ret = ath11k_dp_srng_setup(ab, &dp->tcl_status_ring, HAL_TCL_STATUS,
+ 0, 0, DP_TCL_STATUS_RING_SIZE);
+ if (ret) {
+ ath11k_warn(ab, "failed to set up tcl_status ring :%d\n", ret);
+ goto err;
+ }
+
+ for (i = 0; i < DP_TCL_NUM_RING_MAX; i++) {
+ ret = ath11k_dp_srng_setup(ab, &dp->tx_ring[i].tcl_data_ring,
+ HAL_TCL_DATA, i, 0,
+ DP_TCL_DATA_RING_SIZE);
+ if (ret) {
+ ath11k_warn(ab, "failed to set up tcl_data ring (%d) :%d\n",
+ i, ret);
+ goto err;
+ }
+
+ ret = ath11k_dp_srng_setup(ab, &dp->tx_ring[i].tcl_comp_ring,
+ HAL_WBM2SW_RELEASE, i, 0,
+ DP_TX_COMP_RING_SIZE);
+ if (ret) {
+ ath11k_warn(ab, "failed to set up tcl_comp ring ring (%d) :%d\n",
+ i, ret);
+ goto err;
+ }
+
+ srng = &ab->hal.srng_list[dp->tx_ring[i].tcl_data_ring.ring_id];
+ ath11k_hal_tx_init_data_ring(ab, srng);
+ }
+
+ ret = ath11k_dp_srng_setup(ab, &dp->reo_reinject_ring, HAL_REO_REINJECT,
+ 0, 0, DP_REO_REINJECT_RING_SIZE);
+ if (ret) {
+ ath11k_warn(ab, "failed to set up reo_reinject ring :%d\n",
+ ret);
+ goto err;
+ }
+
+ ret = ath11k_dp_srng_setup(ab, &dp->rx_rel_ring, HAL_WBM2SW_RELEASE,
+ 3, 0, DP_RX_RELEASE_RING_SIZE);
+ if (ret) {
+ ath11k_warn(ab, "failed to set up rx_rel ring :%d\n", ret);
+ goto err;
+ }
+
+ ret = ath11k_dp_srng_setup(ab, &dp->reo_except_ring, HAL_REO_EXCEPTION,
+ 0, 0, DP_REO_EXCEPTION_RING_SIZE);
+ if (ret) {
+ ath11k_warn(ab, "failed to set up reo_exception ring :%d\n",
+ ret);
+ goto err;
+ }
+
+ ret = ath11k_dp_srng_setup(ab, &dp->reo_cmd_ring, HAL_REO_CMD,
+ 0, 0, DP_REO_CMD_RING_SIZE);
+ if (ret) {
+ ath11k_warn(ab, "failed to set up reo_cmd ring :%d\n", ret);
+ goto err;
+ }
+
+ srng = &ab->hal.srng_list[dp->reo_cmd_ring.ring_id];
+ ath11k_hal_reo_init_cmd_ring(ab, srng);
+
+ ret = ath11k_dp_srng_setup(ab, &dp->reo_status_ring, HAL_REO_STATUS,
+ 0, 0, DP_REO_STATUS_RING_SIZE);
+ if (ret) {
+ ath11k_warn(ab, "failed to set up reo_status ring :%d\n", ret);
+ goto err;
+ }
+
+ ath11k_hal_reo_hw_setup(ab);
+
+ return 0;
+
+err:
+ ath11k_dp_srng_common_cleanup(ab);
+
+ return ret;
+}
+
+static void ath11k_dp_scatter_idle_link_desc_cleanup(struct ath11k_base *ab)
+{
+ struct ath11k_dp *dp = &ab->dp;
+ struct hal_wbm_idle_scatter_list *slist = dp->scatter_list;
+ int i;
+
+ for (i = 0; i < DP_IDLE_SCATTER_BUFS_MAX; i++) {
+ if (!slist[i].vaddr)
+ continue;
+
+ dma_free_coherent(ab->dev, HAL_WBM_IDLE_SCATTER_BUF_SIZE_MAX,
+ slist[i].vaddr, slist[i].paddr);
+ slist[i].vaddr = NULL;
+ }
+}
+
+static int ath11k_dp_scatter_idle_link_desc_setup(struct ath11k_base *ab,
+ int size,
+ u32 n_link_desc_bank,
+ u32 n_link_desc,
+ u32 last_bank_sz)
+{
+ struct ath11k_dp *dp = &ab->dp;
+ struct dp_link_desc_bank *link_desc_banks = dp->link_desc_banks;
+ struct hal_wbm_idle_scatter_list *slist = dp->scatter_list;
+ u32 n_entries_per_buf;
+ int num_scatter_buf, scatter_idx;
+ struct hal_wbm_link_desc *scatter_buf;
+ int align_bytes, n_entries;
+ dma_addr_t paddr;
+ int rem_entries;
+ int i;
+ int ret = 0;
+ u32 end_offset;
+
+ n_entries_per_buf = HAL_WBM_IDLE_SCATTER_BUF_SIZE /
+ ath11k_hal_srng_get_entrysize(HAL_WBM_IDLE_LINK);
+ num_scatter_buf = DIV_ROUND_UP(size, HAL_WBM_IDLE_SCATTER_BUF_SIZE);
+
+ if (num_scatter_buf > DP_IDLE_SCATTER_BUFS_MAX)
+ return -EINVAL;
+
+ for (i = 0; i < num_scatter_buf; i++) {
+ slist[i].vaddr = dma_alloc_coherent(ab->dev,
+ HAL_WBM_IDLE_SCATTER_BUF_SIZE_MAX,
+ &slist[i].paddr, GFP_KERNEL);
+ if (!slist[i].vaddr) {
+ ret = -ENOMEM;
+ goto err;
+ }
+ }
+
+ scatter_idx = 0;
+ scatter_buf = slist[scatter_idx].vaddr;
+ rem_entries = n_entries_per_buf;
+
+ for (i = 0; i < n_link_desc_bank; i++) {
+ align_bytes = link_desc_banks[i].vaddr -
+ link_desc_banks[i].vaddr_unaligned;
+ n_entries = (DP_LINK_DESC_ALLOC_SIZE_THRESH - align_bytes) /
+ HAL_LINK_DESC_SIZE;
+ paddr = link_desc_banks[i].paddr;
+ while (n_entries) {
+ ath11k_hal_set_link_desc_addr(scatter_buf, i, paddr);
+ n_entries--;
+ paddr += HAL_LINK_DESC_SIZE;
+ if (rem_entries) {
+ rem_entries--;
+ scatter_buf++;
+ continue;
+ }
+
+ rem_entries = n_entries_per_buf;
+ scatter_idx++;
+ scatter_buf = slist[scatter_idx].vaddr;
+ }
+ }
+
+ end_offset = (scatter_buf - slist[scatter_idx].vaddr) *
+ sizeof(struct hal_wbm_link_desc);
+ ath11k_hal_setup_link_idle_list(ab, slist, num_scatter_buf,
+ n_link_desc, end_offset);
+
+ return 0;
+
+err:
+ ath11k_dp_scatter_idle_link_desc_cleanup(ab);
+
+ return ret;
+}
+
+static void
+ath11k_dp_link_desc_bank_free(struct ath11k_base *ab,
+ struct dp_link_desc_bank *link_desc_banks)
+{
+ int i;
+
+ for (i = 0; i < DP_LINK_DESC_BANKS_MAX; i++) {
+ if (link_desc_banks[i].vaddr_unaligned) {
+ dma_free_coherent(ab->dev,
+ link_desc_banks[i].size,
+ link_desc_banks[i].vaddr_unaligned,
+ link_desc_banks[i].paddr_unaligned);
+ link_desc_banks[i].vaddr_unaligned = NULL;
+ }
+ }
+}
+
+static int ath11k_dp_link_desc_bank_alloc(struct ath11k_base *ab,
+ struct dp_link_desc_bank *desc_bank,
+ int n_link_desc_bank,
+ int last_bank_sz)
+{
+ struct ath11k_dp *dp = &ab->dp;
+ int i;
+ int ret = 0;
+ int desc_sz = DP_LINK_DESC_ALLOC_SIZE_THRESH;
+
+ for (i = 0; i < n_link_desc_bank; i++) {
+ if (i == (n_link_desc_bank - 1) && last_bank_sz)
+ desc_sz = last_bank_sz;
+
+ desc_bank[i].vaddr_unaligned =
+ dma_alloc_coherent(ab->dev, desc_sz,
+ &desc_bank[i].paddr_unaligned,
+ GFP_KERNEL);
+ if (!desc_bank[i].vaddr_unaligned) {
+ ret = -ENOMEM;
+ goto err;
+ }
+
+ desc_bank[i].vaddr = PTR_ALIGN(desc_bank[i].vaddr_unaligned,
+ HAL_LINK_DESC_ALIGN);
+ desc_bank[i].paddr = desc_bank[i].paddr_unaligned +
+ ((unsigned long)desc_bank[i].vaddr -
+ (unsigned long)desc_bank[i].vaddr_unaligned);
+ desc_bank[i].size = desc_sz;
+ }
+
+ return 0;
+
+err:
+ ath11k_dp_link_desc_bank_free(ab, dp->link_desc_banks);
+
+ return ret;
+}
+
+void ath11k_dp_link_desc_cleanup(struct ath11k_base *ab,
+ struct dp_link_desc_bank *desc_bank,
+ u32 ring_type, struct dp_srng *ring)
+{
+ ath11k_dp_link_desc_bank_free(ab, desc_bank);
+
+ if (ring_type != HAL_RXDMA_MONITOR_DESC) {
+ ath11k_dp_srng_cleanup(ab, ring);
+ ath11k_dp_scatter_idle_link_desc_cleanup(ab);
+ }
+}
+
+static int ath11k_wbm_idle_ring_setup(struct ath11k_base *ab, u32 *n_link_desc)
+{
+ struct ath11k_dp *dp = &ab->dp;
+ u32 n_mpdu_link_desc, n_mpdu_queue_desc;
+ u32 n_tx_msdu_link_desc, n_rx_msdu_link_desc;
+ int ret = 0;
+
+ n_mpdu_link_desc = (DP_NUM_TIDS_MAX * DP_AVG_MPDUS_PER_TID_MAX) /
+ HAL_NUM_MPDUS_PER_LINK_DESC;
+
+ n_mpdu_queue_desc = n_mpdu_link_desc /
+ HAL_NUM_MPDU_LINKS_PER_QUEUE_DESC;
+
+ n_tx_msdu_link_desc = (DP_NUM_TIDS_MAX * DP_AVG_FLOWS_PER_TID *
+ DP_AVG_MSDUS_PER_FLOW) /
+ HAL_NUM_TX_MSDUS_PER_LINK_DESC;
+
+ n_rx_msdu_link_desc = (DP_NUM_TIDS_MAX * DP_AVG_MPDUS_PER_TID_MAX *
+ DP_AVG_MSDUS_PER_MPDU) /
+ HAL_NUM_RX_MSDUS_PER_LINK_DESC;
+
+ *n_link_desc = n_mpdu_link_desc + n_mpdu_queue_desc +
+ n_tx_msdu_link_desc + n_rx_msdu_link_desc;
+
+ if (*n_link_desc & (*n_link_desc - 1))
+ *n_link_desc = 1 << fls(*n_link_desc);
+
+ ret = ath11k_dp_srng_setup(ab, &dp->wbm_idle_ring,
+ HAL_WBM_IDLE_LINK, 0, 0, *n_link_desc);
+ if (ret) {
+ ath11k_warn(ab, "failed to setup wbm_idle_ring: %d\n", ret);
+ return ret;
+ }
+ return ret;
+}
+
+int ath11k_dp_link_desc_setup(struct ath11k_base *ab,
+ struct dp_link_desc_bank *link_desc_banks,
+ u32 ring_type, struct hal_srng *srng,
+ u32 n_link_desc)
+{
+ u32 tot_mem_sz;
+ u32 n_link_desc_bank, last_bank_sz;
+ u32 entry_sz, align_bytes, n_entries;
+ u32 paddr;
+ u32 *desc;
+ int i, ret;
+
+ tot_mem_sz = n_link_desc * HAL_LINK_DESC_SIZE;
+ tot_mem_sz += HAL_LINK_DESC_ALIGN;
+
+ if (tot_mem_sz <= DP_LINK_DESC_ALLOC_SIZE_THRESH) {
+ n_link_desc_bank = 1;
+ last_bank_sz = tot_mem_sz;
+ } else {
+ n_link_desc_bank = tot_mem_sz /
+ (DP_LINK_DESC_ALLOC_SIZE_THRESH -
+ HAL_LINK_DESC_ALIGN);
+ last_bank_sz = tot_mem_sz %
+ (DP_LINK_DESC_ALLOC_SIZE_THRESH -
+ HAL_LINK_DESC_ALIGN);
+
+ if (last_bank_sz)
+ n_link_desc_bank += 1;
+ }
+
+ if (n_link_desc_bank > DP_LINK_DESC_BANKS_MAX)
+ return -EINVAL;
+
+ ret = ath11k_dp_link_desc_bank_alloc(ab, link_desc_banks,
+ n_link_desc_bank, last_bank_sz);
+ if (ret)
+ return ret;
+
+ /* Setup link desc idle list for HW internal usage */
+ entry_sz = ath11k_hal_srng_get_entrysize(ring_type);
+ tot_mem_sz = entry_sz * n_link_desc;
+
+ /* Setup scatter desc list when the total memory requirement is more */
+ if (tot_mem_sz > DP_LINK_DESC_ALLOC_SIZE_THRESH &&
+ ring_type != HAL_RXDMA_MONITOR_DESC) {
+ ret = ath11k_dp_scatter_idle_link_desc_setup(ab, tot_mem_sz,
+ n_link_desc_bank,
+ n_link_desc,
+ last_bank_sz);
+ if (ret) {
+ ath11k_warn(ab, "failed to setup scatting idle list descriptor :%d\n",
+ ret);
+ goto fail_desc_bank_free;
+ }
+
+ return 0;
+ }
+
+ spin_lock_bh(&srng->lock);
+
+ ath11k_hal_srng_access_begin(ab, srng);
+
+ for (i = 0; i < n_link_desc_bank; i++) {
+ align_bytes = link_desc_banks[i].vaddr -
+ link_desc_banks[i].vaddr_unaligned;
+ n_entries = (link_desc_banks[i].size - align_bytes) /
+ HAL_LINK_DESC_SIZE;
+ paddr = link_desc_banks[i].paddr;
+ while (n_entries &&
+ (desc = ath11k_hal_srng_src_get_next_entry(ab, srng))) {
+ ath11k_hal_set_link_desc_addr((struct hal_wbm_link_desc *)desc,
+ i, paddr);
+ n_entries--;
+ paddr += HAL_LINK_DESC_SIZE;
+ }
+ }
+
+ ath11k_hal_srng_access_end(ab, srng);
+
+ spin_unlock_bh(&srng->lock);
+
+ return 0;
+
+fail_desc_bank_free:
+ ath11k_dp_link_desc_bank_free(ab, link_desc_banks);
+
+ return ret;
+}
+
+int ath11k_dp_service_srng(struct ath11k_base *ab,
+ struct ath11k_ext_irq_grp *irq_grp,
+ int budget)
+{
+ struct napi_struct *napi = &irq_grp->napi;
+ int grp_id = irq_grp->grp_id;
+ int work_done = 0;
+ int i = 0;
+ int tot_work_done = 0;
+
+ while (ath11k_tx_ring_mask[grp_id] >> i) {
+ if (ath11k_tx_ring_mask[grp_id] & BIT(i))
+ ath11k_dp_tx_completion_handler(ab, i);
+ i++;
+ }
+
+ if (ath11k_rx_err_ring_mask[grp_id]) {
+ work_done = ath11k_dp_process_rx_err(ab, napi, budget);
+ budget -= work_done;
+ tot_work_done += work_done;
+ if (budget <= 0)
+ goto done;
+ }
+
+ if (ath11k_rx_wbm_rel_ring_mask[grp_id]) {
+ work_done = ath11k_dp_rx_process_wbm_err(ab,
+ napi,
+ budget);
+ budget -= work_done;
+ tot_work_done += work_done;
+
+ if (budget <= 0)
+ goto done;
+ }
+
+ if (ath11k_rx_ring_mask[grp_id]) {
+ for (i = 0; i < ab->num_radios; i++) {
+ if (ath11k_rx_ring_mask[grp_id] & BIT(i)) {
+ work_done = ath11k_dp_process_rx(ab, i, napi,
+ &irq_grp->pending_q,
+ budget);
+ budget -= work_done;
+ tot_work_done += work_done;
+ }
+ if (budget <= 0)
+ goto done;
+ }
+ }
+
+ if (rx_mon_status_ring_mask[grp_id]) {
+ for (i = 0; i < ab->num_radios; i++) {
+ if (rx_mon_status_ring_mask[grp_id] & BIT(i)) {
+ work_done =
+ ath11k_dp_rx_process_mon_rings(ab,
+ i, napi,
+ budget);
+ budget -= work_done;
+ tot_work_done += work_done;
+ }
+ if (budget <= 0)
+ goto done;
+ }
+ }
+
+ if (ath11k_reo_status_ring_mask[grp_id])
+ ath11k_dp_process_reo_status(ab);
+
+ for (i = 0; i < ab->num_radios; i++) {
+ if (ath11k_rxdma2host_ring_mask[grp_id] & BIT(i)) {
+ work_done = ath11k_dp_process_rxdma_err(ab, i, budget);
+ budget -= work_done;
+ tot_work_done += work_done;
+ }
+
+ if (budget <= 0)
+ goto done;
+
+ if (ath11k_host2rxdma_ring_mask[grp_id] & BIT(i)) {
+ struct ath11k_pdev_dp *dp = &ab->pdevs[i].ar->dp;
+ struct dp_rxdma_ring *rx_ring = &dp->rx_refill_buf_ring;
+
+ ath11k_dp_rxbufs_replenish(ab, i, rx_ring, 0,
+ HAL_RX_BUF_RBM_SW3_BM,
+ GFP_ATOMIC);
+ }
+ }
+ /* TODO: Implement handler for other interrupts */
+
+done:
+ return tot_work_done;
+}
+
+void ath11k_dp_pdev_free(struct ath11k_base *ab)
+{
+ struct ath11k *ar;
+ int i;
+
+ for (i = 0; i < ab->num_radios; i++) {
+ ar = ab->pdevs[i].ar;
+ ath11k_dp_rx_pdev_free(ab, i);
+ ath11k_debug_unregister(ar);
+ ath11k_dp_rx_pdev_mon_detach(ar);
+ }
+}
+
+void ath11k_dp_pdev_pre_alloc(struct ath11k_base *ab)
+{
+ struct ath11k *ar;
+ struct ath11k_pdev_dp *dp;
+ int i;
+
+ for (i = 0; i < ab->num_radios; i++) {
+ ar = ab->pdevs[i].ar;
+ dp = &ar->dp;
+ dp->mac_id = i;
+ idr_init(&dp->rx_refill_buf_ring.bufs_idr);
+ spin_lock_init(&dp->rx_refill_buf_ring.idr_lock);
+ atomic_set(&dp->num_tx_pending, 0);
+ init_waitqueue_head(&dp->tx_empty_waitq);
+ idr_init(&dp->rx_mon_status_refill_ring.bufs_idr);
+ spin_lock_init(&dp->rx_mon_status_refill_ring.idr_lock);
+ idr_init(&dp->rxdma_mon_buf_ring.bufs_idr);
+ spin_lock_init(&dp->rxdma_mon_buf_ring.idr_lock);
+ }
+}
+
+int ath11k_dp_pdev_alloc(struct ath11k_base *ab)
+{
+ struct ath11k *ar;
+ int ret;
+ int i;
+
+ /* TODO:Per-pdev rx ring unlike tx ring which is mapped to different AC's */
+ for (i = 0; i < ab->num_radios; i++) {
+ ar = ab->pdevs[i].ar;
+ ret = ath11k_dp_rx_pdev_alloc(ab, i);
+ if (ret) {
+ ath11k_warn(ab, "failed to allocate pdev rx for pdev_id :%d\n",
+ i);
+ goto err;
+ }
+ ret = ath11k_dp_rx_pdev_mon_attach(ar);
+ if (ret) {
+ ath11k_warn(ab, "failed to initialize mon pdev %d\n",
+ i);
+ goto err;
+ }
+ }
+
+ return 0;
+
+err:
+ ath11k_dp_pdev_free(ab);
+
+ return ret;
+}
+
+int ath11k_dp_htt_connect(struct ath11k_dp *dp)
+{
+ struct ath11k_htc_svc_conn_req conn_req;
+ struct ath11k_htc_svc_conn_resp conn_resp;
+ int status;
+
+ memset(&conn_req, 0, sizeof(conn_req));
+ memset(&conn_resp, 0, sizeof(conn_resp));
+
+ conn_req.ep_ops.ep_tx_complete = ath11k_dp_htt_htc_tx_complete;
+ conn_req.ep_ops.ep_rx_complete = ath11k_dp_htt_htc_t2h_msg_handler;
+
+ /* connect to control service */
+ conn_req.service_id = ATH11K_HTC_SVC_ID_HTT_DATA_MSG;
+
+ status = ath11k_htc_connect_service(&dp->ab->htc, &conn_req,
+ &conn_resp);
+
+ if (status)
+ return status;
+
+ dp->eid = conn_resp.eid;
+
+ return 0;
+}
+
+static void ath11k_dp_update_vdev_search(struct ath11k_vif *arvif)
+{
+ /* For STA mode, enable address search index,
+ * tcl uses ast_hash value in the descriptor.
+ */
+ switch (arvif->vdev_type) {
+ case WMI_VDEV_TYPE_STA:
+ arvif->hal_addr_search_flags = HAL_TX_ADDRX_EN;
+ arvif->search_type = HAL_TX_ADDR_SEARCH_INDEX;
+ break;
+ case WMI_VDEV_TYPE_AP:
+ case WMI_VDEV_TYPE_IBSS:
+ arvif->hal_addr_search_flags = HAL_TX_ADDRX_EN;
+ arvif->search_type = HAL_TX_ADDR_SEARCH_DEFAULT;
+ break;
+ case WMI_VDEV_TYPE_MONITOR:
+ default:
+ return;
+ }
+}
+
+void ath11k_dp_vdev_tx_attach(struct ath11k *ar, struct ath11k_vif *arvif)
+{
+ arvif->tcl_metadata |= FIELD_PREP(HTT_TCL_META_DATA_TYPE, 1) |
+ FIELD_PREP(HTT_TCL_META_DATA_VDEV_ID,
+ arvif->vdev_id) |
+ FIELD_PREP(HTT_TCL_META_DATA_PDEV_ID,
+ ar->pdev->pdev_id);
+
+ /* set HTT extension valid bit to 0 by default */
+ arvif->tcl_metadata &= ~HTT_TCL_META_DATA_VALID_HTT;
+
+ ath11k_dp_update_vdev_search(arvif);
+}
+
+static int ath11k_dp_tx_pending_cleanup(int buf_id, void *skb, void *ctx)
+{
+ struct ath11k_base *ab = (struct ath11k_base *)ctx;
+ struct sk_buff *msdu = skb;
+
+ dma_unmap_single(ab->dev, ATH11K_SKB_CB(msdu)->paddr, msdu->len,
+ DMA_TO_DEVICE);
+
+ dev_kfree_skb_any(msdu);
+
+ return 0;
+}
+
+void ath11k_dp_free(struct ath11k_base *ab)
+{
+ struct ath11k_dp *dp = &ab->dp;
+ int i;
+
+ ath11k_dp_link_desc_cleanup(ab, dp->link_desc_banks,
+ HAL_WBM_IDLE_LINK, &dp->wbm_idle_ring);
+
+ ath11k_dp_srng_common_cleanup(ab);
+
+ ath11k_dp_reo_cmd_list_cleanup(ab);
+
+ for (i = 0; i < DP_TCL_NUM_RING_MAX; i++) {
+ spin_lock_bh(&dp->tx_ring[i].tx_idr_lock);
+ idr_for_each(&dp->tx_ring[i].txbuf_idr,
+ ath11k_dp_tx_pending_cleanup, ab);
+ idr_destroy(&dp->tx_ring[i].txbuf_idr);
+ spin_unlock_bh(&dp->tx_ring[i].tx_idr_lock);
+ kfree(dp->tx_ring[i].tx_status);
+ }
+
+ /* Deinit any SOC level resource */
+}
+
+int ath11k_dp_alloc(struct ath11k_base *ab)
+{
+ struct ath11k_dp *dp = &ab->dp;
+ struct hal_srng *srng = NULL;
+ size_t size = 0;
+ u32 n_link_desc = 0;
+ int ret;
+ int i;
+
+ dp->ab = ab;
+
+ INIT_LIST_HEAD(&dp->reo_cmd_list);
+ INIT_LIST_HEAD(&dp->reo_cmd_cache_flush_list);
+ spin_lock_init(&dp->reo_cmd_lock);
+
+ ret = ath11k_wbm_idle_ring_setup(ab, &n_link_desc);
+ if (ret) {
+ ath11k_warn(ab, "failed to setup wbm_idle_ring: %d\n", ret);
+ return ret;
+ }
+
+ srng = &ab->hal.srng_list[dp->wbm_idle_ring.ring_id];
+
+ ret = ath11k_dp_link_desc_setup(ab, dp->link_desc_banks,
+ HAL_WBM_IDLE_LINK, srng, n_link_desc);
+ if (ret) {
+ ath11k_warn(ab, "failed to setup link desc: %d\n", ret);
+ return ret;
+ }
+
+ ret = ath11k_dp_srng_common_setup(ab);
+ if (ret)
+ goto fail_link_desc_cleanup;
+
+ size = sizeof(struct hal_wbm_release_ring) * DP_TX_COMP_RING_SIZE;
+
+ for (i = 0; i < DP_TCL_NUM_RING_MAX; i++) {
+ idr_init(&dp->tx_ring[i].txbuf_idr);
+ spin_lock_init(&dp->tx_ring[i].tx_idr_lock);
+ dp->tx_ring[i].tcl_data_ring_id = i;
+
+ dp->tx_ring[i].tx_status_head = 0;
+ dp->tx_ring[i].tx_status_tail = DP_TX_COMP_RING_SIZE - 1;
+ dp->tx_ring[i].tx_status = kmalloc(size, GFP_KERNEL);
+ if (!dp->tx_ring[i].tx_status)
+ goto fail_cmn_srng_cleanup;
+ }
+
+ for (i = 0; i < HAL_DSCP_TID_MAP_TBL_NUM_ENTRIES_MAX; i++)
+ ath11k_hal_tx_set_dscp_tid_map(ab, i);
+
+ /* Init any SOC level resource for DP */
+
+ return 0;
+
+fail_cmn_srng_cleanup:
+ ath11k_dp_srng_common_cleanup(ab);
+
+fail_link_desc_cleanup:
+ ath11k_dp_link_desc_cleanup(ab, dp->link_desc_banks,
+ HAL_WBM_IDLE_LINK, &dp->wbm_idle_ring);
+
+ return ret;
+}
diff --git a/drivers/net/wireless/ath/ath11k/dp.h b/drivers/net/wireless/ath/ath11k/dp.h
new file mode 100644
index 000000000000..2f0980f2c762
--- /dev/null
+++ b/drivers/net/wireless/ath/ath11k/dp.h
@@ -0,0 +1,1527 @@
+/* SPDX-License-Identifier: BSD-3-Clause-Clear */
+/*
+ * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
+ */
+
+#ifndef ATH11K_DP_H
+#define ATH11K_DP_H
+
+#include "hal_rx.h"
+
+struct ath11k_base;
+struct ath11k_peer;
+struct ath11k_dp;
+struct ath11k_vif;
+struct hal_tcl_status_ring;
+struct ath11k_ext_irq_grp;
+
+struct dp_rx_tid {
+ u8 tid;
+ u32 *vaddr;
+ dma_addr_t paddr;
+ u32 size;
+ u32 ba_win_sz;
+ bool active;
+};
+
+#define DP_REO_DESC_FREE_TIMEOUT_MS 1000
+
+struct dp_reo_cache_flush_elem {
+ struct list_head list;
+ struct dp_rx_tid data;
+ unsigned long ts;
+};
+
+struct dp_reo_cmd {
+ struct list_head list;
+ struct dp_rx_tid data;
+ int cmd_num;
+ void (*handler)(struct ath11k_dp *, void *,
+ enum hal_reo_cmd_status status);
+};
+
+struct dp_srng {
+ u32 *vaddr_unaligned;
+ u32 *vaddr;
+ dma_addr_t paddr_unaligned;
+ dma_addr_t paddr;
+ int size;
+ u32 ring_id;
+};
+
+struct dp_rxdma_ring {
+ struct dp_srng refill_buf_ring;
+ struct idr bufs_idr;
+ /* Protects bufs_idr */
+ spinlock_t idr_lock;
+ int bufs_max;
+};
+
+#define ATH11K_TX_COMPL_NEXT(x) (((x) + 1) % DP_TX_COMP_RING_SIZE)
+
+struct dp_tx_ring {
+ u8 tcl_data_ring_id;
+ struct dp_srng tcl_data_ring;
+ struct dp_srng tcl_comp_ring;
+ struct idr txbuf_idr;
+ /* Protects txbuf_idr and num_pending */
+ spinlock_t tx_idr_lock;
+ struct hal_wbm_release_ring *tx_status;
+ int tx_status_head;
+ int tx_status_tail;
+};
+
+struct ath11k_pdev_mon_stats {
+ u32 status_ppdu_state;
+ u32 status_ppdu_start;
+ u32 status_ppdu_end;
+ u32 status_ppdu_compl;
+ u32 status_ppdu_start_mis;
+ u32 status_ppdu_end_mis;
+ u32 status_ppdu_done;
+ u32 dest_ppdu_done;
+ u32 dest_mpdu_done;
+ u32 dest_mpdu_drop;
+ u32 dup_mon_linkdesc_cnt;
+ u32 dup_mon_buf_cnt;
+};
+
+struct dp_link_desc_bank {
+ void *vaddr_unaligned;
+ void *vaddr;
+ dma_addr_t paddr_unaligned;
+ dma_addr_t paddr;
+ u32 size;
+};
+
+/* Size to enforce scatter idle list mode */
+#define DP_LINK_DESC_ALLOC_SIZE_THRESH 0x200000
+#define DP_LINK_DESC_BANKS_MAX 8
+
+#define DP_RX_DESC_COOKIE_INDEX_MAX 0x3ffff
+#define DP_RX_DESC_COOKIE_POOL_ID_MAX 0x1c0000
+#define DP_RX_DESC_COOKIE_MAX \
+ (DP_RX_DESC_COOKIE_INDEX_MAX | DP_RX_DESC_COOKIE_POOL_ID_MAX)
+#define DP_NOT_PPDU_ID_WRAP_AROUND 20000
+
+enum ath11k_dp_ppdu_state {
+ DP_PPDU_STATUS_START,
+ DP_PPDU_STATUS_DONE,
+};
+
+struct ath11k_mon_data {
+ struct dp_link_desc_bank link_desc_banks[DP_LINK_DESC_BANKS_MAX];
+ struct hal_rx_mon_ppdu_info mon_ppdu_info;
+
+ u32 mon_ppdu_status;
+ u32 mon_last_buf_cookie;
+ u64 mon_last_linkdesc_paddr;
+ u16 chan_noise_floor;
+
+ struct ath11k_pdev_mon_stats rx_mon_stats;
+ /* lock for monitor data */
+ spinlock_t mon_lock;
+ struct sk_buff_head rx_status_q;
+};
+
+struct ath11k_pdev_dp {
+ u32 mac_id;
+ atomic_t num_tx_pending;
+ wait_queue_head_t tx_empty_waitq;
+ struct dp_srng reo_dst_ring;
+ struct dp_rxdma_ring rx_refill_buf_ring;
+ struct dp_srng rxdma_err_dst_ring;
+ struct dp_srng rxdma_mon_dst_ring;
+ struct dp_srng rxdma_mon_desc_ring;
+
+ struct dp_rxdma_ring rxdma_mon_buf_ring;
+ struct dp_rxdma_ring rx_mon_status_refill_ring;
+ struct ieee80211_rx_status rx_status;
+ struct ath11k_mon_data mon_data;
+};
+
+#define DP_NUM_CLIENTS_MAX 64
+#define DP_AVG_TIDS_PER_CLIENT 2
+#define DP_NUM_TIDS_MAX (DP_NUM_CLIENTS_MAX * DP_AVG_TIDS_PER_CLIENT)
+#define DP_AVG_MSDUS_PER_FLOW 128
+#define DP_AVG_FLOWS_PER_TID 2
+#define DP_AVG_MPDUS_PER_TID_MAX 128
+#define DP_AVG_MSDUS_PER_MPDU 4
+
+#define DP_RX_HASH_ENABLE 0 /* Disable hash based Rx steering */
+
+#define DP_BA_WIN_SZ_MAX 256
+
+#define DP_TCL_NUM_RING_MAX 3
+
+#define DP_IDLE_SCATTER_BUFS_MAX 16
+
+#define DP_WBM_RELEASE_RING_SIZE 64
+#define DP_TCL_DATA_RING_SIZE 512
+#define DP_TX_COMP_RING_SIZE 8192
+#define DP_TX_IDR_SIZE (DP_TX_COMP_RING_SIZE << 1)
+#define DP_TCL_CMD_RING_SIZE 32
+#define DP_TCL_STATUS_RING_SIZE 32
+#define DP_REO_DST_RING_MAX 4
+#define DP_REO_DST_RING_SIZE 2048
+#define DP_REO_REINJECT_RING_SIZE 32
+#define DP_RX_RELEASE_RING_SIZE 1024
+#define DP_REO_EXCEPTION_RING_SIZE 128
+#define DP_REO_CMD_RING_SIZE 128
+#define DP_REO_STATUS_RING_SIZE 256
+#define DP_RXDMA_BUF_RING_SIZE 4096
+#define DP_RXDMA_REFILL_RING_SIZE 2048
+#define DP_RXDMA_ERR_DST_RING_SIZE 1024
+#define DP_RXDMA_MON_STATUS_RING_SIZE 1024
+#define DP_RXDMA_MONITOR_BUF_RING_SIZE 4096
+#define DP_RXDMA_MONITOR_DST_RING_SIZE 2048
+#define DP_RXDMA_MONITOR_DESC_RING_SIZE 4096
+
+#define DP_RX_BUFFER_SIZE 2048
+#define DP_RX_BUFFER_ALIGN_SIZE 128
+
+#define DP_RXDMA_BUF_COOKIE_BUF_ID GENMASK(17, 0)
+#define DP_RXDMA_BUF_COOKIE_PDEV_ID GENMASK(20, 18)
+
+#define DP_HW2SW_MACID(mac_id) ((mac_id) ? ((mac_id) - 1) : 0)
+#define DP_SW2HW_MACID(mac_id) ((mac_id) + 1)
+
+#define DP_TX_DESC_ID_MAC_ID GENMASK(1, 0)
+#define DP_TX_DESC_ID_MSDU_ID GENMASK(18, 2)
+#define DP_TX_DESC_ID_POOL_ID GENMASK(20, 19)
+
+struct ath11k_dp {
+ struct ath11k_base *ab;
+ enum ath11k_htc_ep_id eid;
+ struct completion htt_tgt_version_received;
+ u8 htt_tgt_ver_major;
+ u8 htt_tgt_ver_minor;
+ struct dp_link_desc_bank link_desc_banks[DP_LINK_DESC_BANKS_MAX];
+ struct dp_srng wbm_idle_ring;
+ struct dp_srng wbm_desc_rel_ring;
+ struct dp_srng tcl_cmd_ring;
+ struct dp_srng tcl_status_ring;
+ struct dp_srng reo_reinject_ring;
+ struct dp_srng rx_rel_ring;
+ struct dp_srng reo_except_ring;
+ struct dp_srng reo_cmd_ring;
+ struct dp_srng reo_status_ring;
+ struct dp_tx_ring tx_ring[DP_TCL_NUM_RING_MAX];
+ struct hal_wbm_idle_scatter_list scatter_list[DP_IDLE_SCATTER_BUFS_MAX];
+ struct list_head reo_cmd_list;
+ struct list_head reo_cmd_cache_flush_list;
+ /* protects access to reo_cmd_list and reo_cmd_cache_flush_list */
+ spinlock_t reo_cmd_lock;
+};
+
+/* HTT definitions */
+
+#define HTT_TCL_META_DATA_TYPE BIT(0)
+#define HTT_TCL_META_DATA_VALID_HTT BIT(1)
+
+/* vdev meta data */
+#define HTT_TCL_META_DATA_VDEV_ID GENMASK(9, 2)
+#define HTT_TCL_META_DATA_PDEV_ID GENMASK(11, 10)
+#define HTT_TCL_META_DATA_HOST_INSPECTED BIT(12)
+
+/* peer meta data */
+#define HTT_TCL_META_DATA_PEER_ID GENMASK(15, 2)
+
+#define HTT_TX_WBM_COMP_STATUS_OFFSET 8
+
+/* HTT tx completion is overlayed in wbm_release_ring */
+#define HTT_TX_WBM_COMP_INFO0_STATUS GENMASK(12, 9)
+#define HTT_TX_WBM_COMP_INFO0_REINJECT_REASON GENMASK(16, 13)
+#define HTT_TX_WBM_COMP_INFO0_REINJECT_REASON GENMASK(16, 13)
+
+#define HTT_TX_WBM_COMP_INFO1_ACK_RSSI GENMASK(31, 24)
+
+struct htt_tx_wbm_completion {
+ u32 info0;
+ u32 info1;
+ u32 info2;
+ u32 info3;
+} __packed;
+
+enum htt_h2t_msg_type {
+ HTT_H2T_MSG_TYPE_VERSION_REQ = 0,
+ HTT_H2T_MSG_TYPE_SRING_SETUP = 0xb,
+ HTT_H2T_MSG_TYPE_RX_RING_SELECTION_CFG = 0xc,
+ HTT_H2T_MSG_TYPE_EXT_STATS_CFG = 0x10,
+ HTT_H2T_MSG_TYPE_PPDU_STATS_CFG = 0x11,
+};
+
+#define HTT_VER_REQ_INFO_MSG_ID GENMASK(7, 0)
+
+struct htt_ver_req_cmd {
+ u32 ver_reg_info;
+} __packed;
+
+enum htt_srng_ring_type {
+ HTT_HW_TO_SW_RING,
+ HTT_SW_TO_HW_RING,
+ HTT_SW_TO_SW_RING,
+};
+
+enum htt_srng_ring_id {
+ HTT_RXDMA_HOST_BUF_RING,
+ HTT_RXDMA_MONITOR_STATUS_RING,
+ HTT_RXDMA_MONITOR_BUF_RING,
+ HTT_RXDMA_MONITOR_DESC_RING,
+ HTT_RXDMA_MONITOR_DEST_RING,
+ HTT_HOST1_TO_FW_RXBUF_RING,
+ HTT_HOST2_TO_FW_RXBUF_RING,
+ HTT_RXDMA_NON_MONITOR_DEST_RING,
+};
+
+/* host -> target HTT_SRING_SETUP message
+ *
+ * After target is booted up, Host can send SRING setup message for
+ * each host facing LMAC SRING. Target setups up HW registers based
+ * on setup message and confirms back to Host if response_required is set.
+ * Host should wait for confirmation message before sending new SRING
+ * setup message
+ *
+ * The message would appear as follows:
+ *
+ * |31 24|23 20|19|18 16|15|14 8|7 0|
+ * |--------------- +-----------------+----------------+------------------|
+ * | ring_type | ring_id | pdev_id | msg_type |
+ * |----------------------------------------------------------------------|
+ * | ring_base_addr_lo |
+ * |----------------------------------------------------------------------|
+ * | ring_base_addr_hi |
+ * |----------------------------------------------------------------------|
+ * |ring_misc_cfg_flag|ring_entry_size| ring_size |
+ * |----------------------------------------------------------------------|
+ * | ring_head_offset32_remote_addr_lo |
+ * |----------------------------------------------------------------------|
+ * | ring_head_offset32_remote_addr_hi |
+ * |----------------------------------------------------------------------|
+ * | ring_tail_offset32_remote_addr_lo |
+ * |----------------------------------------------------------------------|
+ * | ring_tail_offset32_remote_addr_hi |
+ * |----------------------------------------------------------------------|
+ * | ring_msi_addr_lo |
+ * |----------------------------------------------------------------------|
+ * | ring_msi_addr_hi |
+ * |----------------------------------------------------------------------|
+ * | ring_msi_data |
+ * |----------------------------------------------------------------------|
+ * | intr_timer_th |IM| intr_batch_counter_th |
+ * |----------------------------------------------------------------------|
+ * | reserved |RR|PTCF| intr_low_threshold |
+ * |----------------------------------------------------------------------|
+ * Where
+ * IM = sw_intr_mode
+ * RR = response_required
+ * PTCF = prefetch_timer_cfg
+ *
+ * The message is interpreted as follows:
+ * dword0 - b'0:7 - msg_type: This will be set to
+ * HTT_H2T_MSG_TYPE_SRING_SETUP
+ * b'8:15 - pdev_id:
+ * 0 (for rings at SOC/UMAC level),
+ * 1/2/3 mac id (for rings at LMAC level)
+ * b'16:23 - ring_id: identify which ring is to setup,
+ * more details can be got from enum htt_srng_ring_id
+ * b'24:31 - ring_type: identify type of host rings,
+ * more details can be got from enum htt_srng_ring_type
+ * dword1 - b'0:31 - ring_base_addr_lo: Lower 32bits of ring base address
+ * dword2 - b'0:31 - ring_base_addr_hi: Upper 32bits of ring base address
+ * dword3 - b'0:15 - ring_size: size of the ring in unit of 4-bytes words
+ * b'16:23 - ring_entry_size: Size of each entry in 4-byte word units
+ * b'24:31 - ring_misc_cfg_flag: Valid only for HW_TO_SW_RING and
+ * SW_TO_HW_RING.
+ * Refer to HTT_SRING_SETUP_RING_MISC_CFG_RING defs.
+ * dword4 - b'0:31 - ring_head_off32_remote_addr_lo:
+ * Lower 32 bits of memory address of the remote variable
+ * storing the 4-byte word offset that identifies the head
+ * element within the ring.
+ * (The head offset variable has type u32.)
+ * Valid for HW_TO_SW and SW_TO_SW rings.
+ * dword5 - b'0:31 - ring_head_off32_remote_addr_hi:
+ * Upper 32 bits of memory address of the remote variable
+ * storing the 4-byte word offset that identifies the head
+ * element within the ring.
+ * (The head offset variable has type u32.)
+ * Valid for HW_TO_SW and SW_TO_SW rings.
+ * dword6 - b'0:31 - ring_tail_off32_remote_addr_lo:
+ * Lower 32 bits of memory address of the remote variable
+ * storing the 4-byte word offset that identifies the tail
+ * element within the ring.
+ * (The tail offset variable has type u32.)
+ * Valid for HW_TO_SW and SW_TO_SW rings.
+ * dword7 - b'0:31 - ring_tail_off32_remote_addr_hi:
+ * Upper 32 bits of memory address of the remote variable
+ * storing the 4-byte word offset that identifies the tail
+ * element within the ring.
+ * (The tail offset variable has type u32.)
+ * Valid for HW_TO_SW and SW_TO_SW rings.
+ * dword8 - b'0:31 - ring_msi_addr_lo: Lower 32bits of MSI cfg address
+ * valid only for HW_TO_SW_RING and SW_TO_HW_RING
+ * dword9 - b'0:31 - ring_msi_addr_hi: Upper 32bits of MSI cfg address
+ * valid only for HW_TO_SW_RING and SW_TO_HW_RING
+ * dword10 - b'0:31 - ring_msi_data: MSI data
+ * Refer to HTT_SRING_SETUP_RING_MSC_CFG_xxx defs
+ * valid only for HW_TO_SW_RING and SW_TO_HW_RING
+ * dword11 - b'0:14 - intr_batch_counter_th:
+ * batch counter threshold is in units of 4-byte words.
+ * HW internally maintains and increments batch count.
+ * (see SRING spec for detail description).
+ * When batch count reaches threshold value, an interrupt
+ * is generated by HW.
+ * b'15 - sw_intr_mode:
+ * This configuration shall be static.
+ * Only programmed at power up.
+ * 0: generate pulse style sw interrupts
+ * 1: generate level style sw interrupts
+ * b'16:31 - intr_timer_th:
+ * The timer init value when timer is idle or is
+ * initialized to start downcounting.
+ * In 8us units (to cover a range of 0 to 524 ms)
+ * dword12 - b'0:15 - intr_low_threshold:
+ * Used only by Consumer ring to generate ring_sw_int_p.
+ * Ring entries low threshold water mark, that is used
+ * in combination with the interrupt timer as well as
+ * the the clearing of the level interrupt.
+ * b'16:18 - prefetch_timer_cfg:
+ * Used only by Consumer ring to set timer mode to
+ * support Application prefetch handling.
+ * The external tail offset/pointer will be updated
+ * at following intervals:
+ * 3'b000: (Prefetch feature disabled; used only for debug)
+ * 3'b001: 1 usec
+ * 3'b010: 4 usec
+ * 3'b011: 8 usec (default)
+ * 3'b100: 16 usec
+ * Others: Reserverd
+ * b'19 - response_required:
+ * Host needs HTT_T2H_MSG_TYPE_SRING_SETUP_DONE as response
+ * b'20:31 - reserved: reserved for future use
+ */
+
+#define HTT_SRNG_SETUP_CMD_INFO0_MSG_TYPE GENMASK(7, 0)
+#define HTT_SRNG_SETUP_CMD_INFO0_PDEV_ID GENMASK(15, 8)
+#define HTT_SRNG_SETUP_CMD_INFO0_RING_ID GENMASK(23, 16)
+#define HTT_SRNG_SETUP_CMD_INFO0_RING_TYPE GENMASK(31, 24)
+
+#define HTT_SRNG_SETUP_CMD_INFO1_RING_SIZE GENMASK(15, 0)
+#define HTT_SRNG_SETUP_CMD_INFO1_RING_ENTRY_SIZE GENMASK(23, 16)
+#define HTT_SRNG_SETUP_CMD_INFO1_RING_LOOP_CNT_DIS BIT(25)
+#define HTT_SRNG_SETUP_CMD_INFO1_RING_FLAGS_MSI_SWAP BIT(27)
+#define HTT_SRNG_SETUP_CMD_INFO1_RING_FLAGS_HOST_FW_SWAP BIT(28)
+#define HTT_SRNG_SETUP_CMD_INFO1_RING_FLAGS_TLV_SWAP BIT(29)
+
+#define HTT_SRNG_SETUP_CMD_INTR_INFO_BATCH_COUNTER_THRESH GENMASK(14, 0)
+#define HTT_SRNG_SETUP_CMD_INTR_INFO_SW_INTR_MODE BIT(15)
+#define HTT_SRNG_SETUP_CMD_INTR_INFO_INTR_TIMER_THRESH GENMASK(31, 16)
+
+#define HTT_SRNG_SETUP_CMD_INFO2_INTR_LOW_THRESH GENMASK(15, 0)
+#define HTT_SRNG_SETUP_CMD_INFO2_PRE_FETCH_TIMER_CFG BIT(16)
+#define HTT_SRNG_SETUP_CMD_INFO2_RESPONSE_REQUIRED BIT(19)
+
+struct htt_srng_setup_cmd {
+ u32 info0;
+ u32 ring_base_addr_lo;
+ u32 ring_base_addr_hi;
+ u32 info1;
+ u32 ring_head_off32_remote_addr_lo;
+ u32 ring_head_off32_remote_addr_hi;
+ u32 ring_tail_off32_remote_addr_lo;
+ u32 ring_tail_off32_remote_addr_hi;
+ u32 ring_msi_addr_lo;
+ u32 ring_msi_addr_hi;
+ u32 msi_data;
+ u32 intr_info;
+ u32 info2;
+} __packed;
+
+/* host -> target FW PPDU_STATS config message
+ *
+ * @details
+ * The following field definitions describe the format of the HTT host
+ * to target FW for PPDU_STATS_CFG msg.
+ * The message allows the host to configure the PPDU_STATS_IND messages
+ * produced by the target.
+ *
+ * |31 24|23 16|15 8|7 0|
+ * |-----------------------------------------------------------|
+ * | REQ bit mask | pdev_mask | msg type |
+ * |-----------------------------------------------------------|
+ * Header fields:
+ * - MSG_TYPE
+ * Bits 7:0
+ * Purpose: identifies this is a req to configure ppdu_stats_ind from target
+ * Value: 0x11
+ * - PDEV_MASK
+ * Bits 8:15
+ * Purpose: identifies which pdevs this PPDU stats configuration applies to
+ * Value: This is a overloaded field, refer to usage and interpretation of
+ * PDEV in interface document.
+ * Bit 8 : Reserved for SOC stats
+ * Bit 9 - 15 : Indicates PDEV_MASK in DBDC
+ * Indicates MACID_MASK in DBS
+ * - REQ_TLV_BIT_MASK
+ * Bits 16:31
+ * Purpose: each set bit indicates the corresponding PPDU stats TLV type
+ * needs to be included in the target's PPDU_STATS_IND messages.
+ * Value: refer htt_ppdu_stats_tlv_tag_t <<<???
+ *
+ */
+
+struct htt_ppdu_stats_cfg_cmd {
+ u32 msg;
+} __packed;
+
+#define HTT_PPDU_STATS_CFG_MSG_TYPE GENMASK(7, 0)
+#define HTT_PPDU_STATS_CFG_PDEV_ID GENMASK(16, 9)
+#define HTT_PPDU_STATS_CFG_TLV_TYPE_BITMASK GENMASK(31, 16)
+
+enum htt_ppdu_stats_tag_type {
+ HTT_PPDU_STATS_TAG_COMMON,
+ HTT_PPDU_STATS_TAG_USR_COMMON,
+ HTT_PPDU_STATS_TAG_USR_RATE,
+ HTT_PPDU_STATS_TAG_USR_MPDU_ENQ_BITMAP_64,
+ HTT_PPDU_STATS_TAG_USR_MPDU_ENQ_BITMAP_256,
+ HTT_PPDU_STATS_TAG_SCH_CMD_STATUS,
+ HTT_PPDU_STATS_TAG_USR_COMPLTN_COMMON,
+ HTT_PPDU_STATS_TAG_USR_COMPLTN_BA_BITMAP_64,
+ HTT_PPDU_STATS_TAG_USR_COMPLTN_BA_BITMAP_256,
+ HTT_PPDU_STATS_TAG_USR_COMPLTN_ACK_BA_STATUS,
+ HTT_PPDU_STATS_TAG_USR_COMPLTN_FLUSH,
+ HTT_PPDU_STATS_TAG_USR_COMMON_ARRAY,
+ HTT_PPDU_STATS_TAG_INFO,
+ HTT_PPDU_STATS_TAG_TX_MGMTCTRL_PAYLOAD,
+
+ /* New TLV's are added above to this line */
+ HTT_PPDU_STATS_TAG_MAX,
+};
+
+#define HTT_PPDU_STATS_TAG_DEFAULT (BIT(HTT_PPDU_STATS_TAG_COMMON) \
+ | BIT(HTT_PPDU_STATS_TAG_USR_COMMON) \
+ | BIT(HTT_PPDU_STATS_TAG_USR_RATE) \
+ | BIT(HTT_PPDU_STATS_TAG_SCH_CMD_STATUS) \
+ | BIT(HTT_PPDU_STATS_TAG_USR_COMPLTN_COMMON) \
+ | BIT(HTT_PPDU_STATS_TAG_USR_COMPLTN_ACK_BA_STATUS) \
+ | BIT(HTT_PPDU_STATS_TAG_USR_COMPLTN_FLUSH) \
+ | BIT(HTT_PPDU_STATS_TAG_USR_COMMON_ARRAY))
+
+/* HTT_H2T_MSG_TYPE_RX_RING_SELECTION_CFG Message
+ *
+ * details:
+ * HTT_H2T_MSG_TYPE_RX_RING_SELECTION_CFG message is sent by host to
+ * configure RXDMA rings.
+ * The configuration is per ring based and includes both packet subtypes
+ * and PPDU/MPDU TLVs.
+ *
+ * The message would appear as follows:
+ *
+ * |31 26|25|24|23 16|15 8|7 0|
+ * |-----------------+----------------+----------------+---------------|
+ * | rsvd1 |PS|SS| ring_id | pdev_id | msg_type |
+ * |-------------------------------------------------------------------|
+ * | rsvd2 | ring_buffer_size |
+ * |-------------------------------------------------------------------|
+ * | packet_type_enable_flags_0 |
+ * |-------------------------------------------------------------------|
+ * | packet_type_enable_flags_1 |
+ * |-------------------------------------------------------------------|
+ * | packet_type_enable_flags_2 |
+ * |-------------------------------------------------------------------|
+ * | packet_type_enable_flags_3 |
+ * |-------------------------------------------------------------------|
+ * | tlv_filter_in_flags |
+ * |-------------------------------------------------------------------|
+ * Where:
+ * PS = pkt_swap
+ * SS = status_swap
+ * The message is interpreted as follows:
+ * dword0 - b'0:7 - msg_type: This will be set to
+ * HTT_H2T_MSG_TYPE_RX_RING_SELECTION_CFG
+ * b'8:15 - pdev_id:
+ * 0 (for rings at SOC/UMAC level),
+ * 1/2/3 mac id (for rings at LMAC level)
+ * b'16:23 - ring_id : Identify the ring to configure.
+ * More details can be got from enum htt_srng_ring_id
+ * b'24 - status_swap: 1 is to swap status TLV
+ * b'25 - pkt_swap: 1 is to swap packet TLV
+ * b'26:31 - rsvd1: reserved for future use
+ * dword1 - b'0:16 - ring_buffer_size: size of bufferes referenced by rx ring,
+ * in byte units.
+ * Valid only for HW_TO_SW_RING and SW_TO_HW_RING
+ * - b'16:31 - rsvd2: Reserved for future use
+ * dword2 - b'0:31 - packet_type_enable_flags_0:
+ * Enable MGMT packet from 0b0000 to 0b1001
+ * bits from low to high: FP, MD, MO - 3 bits
+ * FP: Filter_Pass
+ * MD: Monitor_Direct
+ * MO: Monitor_Other
+ * 10 mgmt subtypes * 3 bits -> 30 bits
+ * Refer to PKT_TYPE_ENABLE_FLAG0_xxx_MGMT_xxx defs
+ * dword3 - b'0:31 - packet_type_enable_flags_1:
+ * Enable MGMT packet from 0b1010 to 0b1111
+ * bits from low to high: FP, MD, MO - 3 bits
+ * Refer to PKT_TYPE_ENABLE_FLAG1_xxx_MGMT_xxx defs
+ * dword4 - b'0:31 - packet_type_enable_flags_2:
+ * Enable CTRL packet from 0b0000 to 0b1001
+ * bits from low to high: FP, MD, MO - 3 bits
+ * Refer to PKT_TYPE_ENABLE_FLAG2_xxx_CTRL_xxx defs
+ * dword5 - b'0:31 - packet_type_enable_flags_3:
+ * Enable CTRL packet from 0b1010 to 0b1111,
+ * MCAST_DATA, UCAST_DATA, NULL_DATA
+ * bits from low to high: FP, MD, MO - 3 bits
+ * Refer to PKT_TYPE_ENABLE_FLAG3_xxx_CTRL_xxx defs
+ * dword6 - b'0:31 - tlv_filter_in_flags:
+ * Filter in Attention/MPDU/PPDU/Header/User tlvs
+ * Refer to CFG_TLV_FILTER_IN_FLAG defs
+ */
+
+#define HTT_RX_RING_SELECTION_CFG_CMD_INFO0_MSG_TYPE GENMASK(7, 0)
+#define HTT_RX_RING_SELECTION_CFG_CMD_INFO0_PDEV_ID GENMASK(15, 8)
+#define HTT_RX_RING_SELECTION_CFG_CMD_INFO0_RING_ID GENMASK(23, 16)
+#define HTT_RX_RING_SELECTION_CFG_CMD_INFO0_SS BIT(24)
+#define HTT_RX_RING_SELECTION_CFG_CMD_INFO0_PS BIT(25)
+
+#define HTT_RX_RING_SELECTION_CFG_CMD_INFO1_BUF_SIZE GENMASK(15, 0)
+
+enum htt_rx_filter_tlv_flags {
+ HTT_RX_FILTER_TLV_FLAGS_MPDU_START = BIT(0),
+ HTT_RX_FILTER_TLV_FLAGS_MSDU_START = BIT(1),
+ HTT_RX_FILTER_TLV_FLAGS_RX_PACKET = BIT(2),
+ HTT_RX_FILTER_TLV_FLAGS_MSDU_END = BIT(3),
+ HTT_RX_FILTER_TLV_FLAGS_MPDU_END = BIT(4),
+ HTT_RX_FILTER_TLV_FLAGS_PACKET_HEADER = BIT(5),
+ HTT_RX_FILTER_TLV_FLAGS_PER_MSDU_HEADER = BIT(6),
+ HTT_RX_FILTER_TLV_FLAGS_ATTENTION = BIT(7),
+ HTT_RX_FILTER_TLV_FLAGS_PPDU_START = BIT(8),
+ HTT_RX_FILTER_TLV_FLAGS_PPDU_END = BIT(9),
+ HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS = BIT(10),
+ HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS_EXT = BIT(11),
+ HTT_RX_FILTER_TLV_FLAGS_PPDU_END_STATUS_DONE = BIT(12),
+};
+
+enum htt_rx_mgmt_pkt_filter_tlv_flags0 {
+ HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_REQ = BIT(0),
+ HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_REQ = BIT(1),
+ HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_REQ = BIT(2),
+ HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_RESP = BIT(3),
+ HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_RESP = BIT(4),
+ HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_RESP = BIT(5),
+ HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_REQ = BIT(6),
+ HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_REQ = BIT(7),
+ HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_REQ = BIT(8),
+ HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_RESP = BIT(9),
+ HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_RESP = BIT(10),
+ HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_RESP = BIT(11),
+ HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_REQ = BIT(12),
+ HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_REQ = BIT(13),
+ HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_REQ = BIT(14),
+ HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_RESP = BIT(15),
+ HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_RESP = BIT(16),
+ HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_RESP = BIT(17),
+ HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_TIMING_ADV = BIT(18),
+ HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_TIMING_ADV = BIT(19),
+ HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_TIMING_ADV = BIT(20),
+ HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_RESERVED_7 = BIT(21),
+ HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_RESERVED_7 = BIT(22),
+ HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_RESERVED_7 = BIT(23),
+ HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_BEACON = BIT(24),
+ HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_BEACON = BIT(25),
+ HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_BEACON = BIT(26),
+ HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_ATIM = BIT(27),
+ HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_ATIM = BIT(28),
+ HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_ATIM = BIT(29),
+};
+
+enum htt_rx_mgmt_pkt_filter_tlv_flags1 {
+ HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_DISASSOC = BIT(0),
+ HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_DISASSOC = BIT(1),
+ HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_DISASSOC = BIT(2),
+ HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_AUTH = BIT(3),
+ HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_AUTH = BIT(4),
+ HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_AUTH = BIT(5),
+ HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_DEAUTH = BIT(6),
+ HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_DEAUTH = BIT(7),
+ HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_DEAUTH = BIT(8),
+ HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION = BIT(9),
+ HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION = BIT(10),
+ HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION = BIT(11),
+ HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION_NOACK = BIT(12),
+ HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION_NOACK = BIT(13),
+ HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION_NOACK = BIT(14),
+ HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_RESERVED_15 = BIT(15),
+ HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_RESERVED_15 = BIT(16),
+ HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_RESERVED_15 = BIT(17),
+};
+
+enum htt_rx_ctrl_pkt_filter_tlv_flags2 {
+ HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_1 = BIT(0),
+ HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_1 = BIT(1),
+ HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_1 = BIT(2),
+ HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_2 = BIT(3),
+ HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_2 = BIT(4),
+ HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_2 = BIT(5),
+ HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_TRIGGER = BIT(6),
+ HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_TRIGGER = BIT(7),
+ HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_TRIGGER = BIT(8),
+ HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_4 = BIT(9),
+ HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_4 = BIT(10),
+ HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_4 = BIT(11),
+ HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_BF_REP_POLL = BIT(12),
+ HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_BF_REP_POLL = BIT(13),
+ HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_BF_REP_POLL = BIT(14),
+ HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_VHT_NDP = BIT(15),
+ HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_VHT_NDP = BIT(16),
+ HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_VHT_NDP = BIT(17),
+ HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_FRAME_EXT = BIT(18),
+ HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_FRAME_EXT = BIT(19),
+ HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_FRAME_EXT = BIT(20),
+ HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_WRAPPER = BIT(21),
+ HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_WRAPPER = BIT(22),
+ HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_WRAPPER = BIT(23),
+ HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_BAR = BIT(24),
+ HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_BAR = BIT(25),
+ HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_BAR = BIT(26),
+ HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_BA = BIT(27),
+ HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_BA = BIT(28),
+ HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_BA = BIT(29),
+};
+
+enum htt_rx_ctrl_pkt_filter_tlv_flags3 {
+ HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_PSPOLL = BIT(0),
+ HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_PSPOLL = BIT(1),
+ HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_PSPOLL = BIT(2),
+ HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_RTS = BIT(3),
+ HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_RTS = BIT(4),
+ HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_RTS = BIT(5),
+ HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_CTS = BIT(6),
+ HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_CTS = BIT(7),
+ HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_CTS = BIT(8),
+ HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_ACK = BIT(9),
+ HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_ACK = BIT(10),
+ HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_ACK = BIT(11),
+ HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND = BIT(12),
+ HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND = BIT(13),
+ HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND = BIT(14),
+ HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND_ACK = BIT(15),
+ HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND_ACK = BIT(16),
+ HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND_ACK = BIT(17),
+};
+
+enum htt_rx_data_pkt_filter_tlv_flasg3 {
+ HTT_RX_FP_DATA_PKT_FILTER_TLV_FLASG3_MCAST = BIT(18),
+ HTT_RX_MD_DATA_PKT_FILTER_TLV_FLASG3_MCAST = BIT(19),
+ HTT_RX_MO_DATA_PKT_FILTER_TLV_FLASG3_MCAST = BIT(20),
+ HTT_RX_FP_DATA_PKT_FILTER_TLV_FLASG3_UCAST = BIT(21),
+ HTT_RX_MD_DATA_PKT_FILTER_TLV_FLASG3_UCAST = BIT(22),
+ HTT_RX_MO_DATA_PKT_FILTER_TLV_FLASG3_UCAST = BIT(23),
+ HTT_RX_FP_DATA_PKT_FILTER_TLV_FLASG3_NULL_DATA = BIT(24),
+ HTT_RX_MD_DATA_PKT_FILTER_TLV_FLASG3_NULL_DATA = BIT(25),
+ HTT_RX_MO_DATA_PKT_FILTER_TLV_FLASG3_NULL_DATA = BIT(26),
+};
+
+#define HTT_RX_FP_MGMT_FILTER_FLAGS0 \
+ (HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_REQ \
+ | HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_RESP \
+ | HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_REQ \
+ | HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_RESP \
+ | HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_REQ \
+ | HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_RESP \
+ | HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_TIMING_ADV \
+ | HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_BEACON \
+ | HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_ATIM)
+
+#define HTT_RX_MD_MGMT_FILTER_FLAGS0 \
+ (HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_REQ \
+ | HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_RESP \
+ | HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_REQ \
+ | HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_RESP \
+ | HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_REQ \
+ | HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_RESP \
+ | HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_TIMING_ADV \
+ | HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_BEACON \
+ | HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS0_ATIM)
+
+#define HTT_RX_MO_MGMT_FILTER_FLAGS0 \
+ (HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_REQ \
+ | HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_ASSOC_RESP \
+ | HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_REQ \
+ | HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_REASSOC_RESP \
+ | HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_REQ \
+ | HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_RESP \
+ | HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_PROBE_TIMING_ADV \
+ | HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_BEACON \
+ | HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_ATIM)
+
+#define HTT_RX_FP_MGMT_FILTER_FLAGS1 (HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_DISASSOC \
+ | HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_AUTH \
+ | HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_DEAUTH \
+ | HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION \
+ | HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION_NOACK)
+
+#define HTT_RX_MD_MGMT_FILTER_FLAGS1 (HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_DISASSOC \
+ | HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_AUTH \
+ | HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_DEAUTH \
+ | HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION \
+ | HTT_RX_MD_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION_NOACK)
+
+#define HTT_RX_MO_MGMT_FILTER_FLAGS1 (HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_DISASSOC \
+ | HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_AUTH \
+ | HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_DEAUTH \
+ | HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION \
+ | HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_ACTION_NOACK)
+
+#define HTT_RX_FP_CTRL_FILTER_FLASG2 (HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_WRAPPER \
+ | HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_BAR \
+ | HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_BA)
+
+#define HTT_RX_MD_CTRL_FILTER_FLASG2 (HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_WRAPPER \
+ | HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_BAR \
+ | HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS2_BA)
+
+#define HTT_RX_MO_CTRL_FILTER_FLASG2 (HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_WRAPPER \
+ | HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_BAR \
+ | HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_BA)
+
+#define HTT_RX_FP_CTRL_FILTER_FLASG3 (HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_PSPOLL \
+ | HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_RTS \
+ | HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_CTS \
+ | HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_ACK \
+ | HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND \
+ | HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND_ACK)
+
+#define HTT_RX_MD_CTRL_FILTER_FLASG3 (HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_PSPOLL \
+ | HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_RTS \
+ | HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_CTS \
+ | HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_ACK \
+ | HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND \
+ | HTT_RX_MD_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND_ACK)
+
+#define HTT_RX_MO_CTRL_FILTER_FLASG3 (HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_PSPOLL \
+ | HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_RTS \
+ | HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_CTS \
+ | HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_ACK \
+ | HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND \
+ | HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS3_CFEND_ACK)
+
+#define HTT_RX_FP_DATA_FILTER_FLASG3 (HTT_RX_FP_DATA_PKT_FILTER_TLV_FLASG3_MCAST \
+ | HTT_RX_FP_DATA_PKT_FILTER_TLV_FLASG3_UCAST \
+ | HTT_RX_FP_DATA_PKT_FILTER_TLV_FLASG3_NULL_DATA)
+
+#define HTT_RX_MD_DATA_FILTER_FLASG3 (HTT_RX_MD_DATA_PKT_FILTER_TLV_FLASG3_MCAST \
+ | HTT_RX_MD_DATA_PKT_FILTER_TLV_FLASG3_UCAST \
+ | HTT_RX_MD_DATA_PKT_FILTER_TLV_FLASG3_NULL_DATA)
+
+#define HTT_RX_MO_DATA_FILTER_FLASG3 (HTT_RX_MO_DATA_PKT_FILTER_TLV_FLASG3_MCAST \
+ | HTT_RX_MO_DATA_PKT_FILTER_TLV_FLASG3_UCAST \
+ | HTT_RX_MO_DATA_PKT_FILTER_TLV_FLASG3_NULL_DATA)
+
+#define HTT_RX_MON_FP_MGMT_FILTER_FLAGS0 \
+ (HTT_RX_FP_MGMT_FILTER_FLAGS0 | \
+ HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS0_RESERVED_7)
+
+#define HTT_RX_MON_MO_MGMT_FILTER_FLAGS0 \
+ (HTT_RX_MO_MGMT_FILTER_FLAGS0 | \
+ HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS0_RESERVED_7)
+
+#define HTT_RX_MON_FP_MGMT_FILTER_FLAGS1 \
+ (HTT_RX_FP_MGMT_FILTER_FLAGS1 | \
+ HTT_RX_FP_MGMT_PKT_FILTER_TLV_FLAGS1_RESERVED_15)
+
+#define HTT_RX_MON_MO_MGMT_FILTER_FLAGS1 \
+ (HTT_RX_MO_MGMT_FILTER_FLAGS1 | \
+ HTT_RX_MO_MGMT_PKT_FILTER_TLV_FLAGS1_RESERVED_15)
+
+#define HTT_RX_MON_FP_CTRL_FILTER_FLASG2 \
+ (HTT_RX_FP_CTRL_FILTER_FLASG2 | \
+ HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_1 | \
+ HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_2 | \
+ HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_TRIGGER | \
+ HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_4 | \
+ HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_BF_REP_POLL | \
+ HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_VHT_NDP | \
+ HTT_RX_FP_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_FRAME_EXT)
+
+#define HTT_RX_MON_MO_CTRL_FILTER_FLASG2 \
+ (HTT_RX_MO_CTRL_FILTER_FLASG2 | \
+ HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_1 | \
+ HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_2 | \
+ HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_TRIGGER | \
+ HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_RESERVED_4 | \
+ HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_BF_REP_POLL | \
+ HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_VHT_NDP | \
+ HTT_RX_MO_CTRL_PKT_FILTER_TLV_FLAGS2_CTRL_FRAME_EXT)
+
+#define HTT_RX_MON_FP_CTRL_FILTER_FLASG3 HTT_RX_FP_CTRL_FILTER_FLASG3
+
+#define HTT_RX_MON_MO_CTRL_FILTER_FLASG3 HTT_RX_MO_CTRL_FILTER_FLASG3
+
+#define HTT_RX_MON_FP_DATA_FILTER_FLASG3 HTT_RX_FP_DATA_FILTER_FLASG3
+
+#define HTT_RX_MON_MO_DATA_FILTER_FLASG3 HTT_RX_MO_DATA_FILTER_FLASG3
+
+#define HTT_RX_MON_FILTER_TLV_FLAGS \
+ (HTT_RX_FILTER_TLV_FLAGS_MPDU_START | \
+ HTT_RX_FILTER_TLV_FLAGS_PPDU_START | \
+ HTT_RX_FILTER_TLV_FLAGS_PPDU_END | \
+ HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS | \
+ HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS_EXT | \
+ HTT_RX_FILTER_TLV_FLAGS_PPDU_END_STATUS_DONE)
+
+#define HTT_RX_MON_FILTER_TLV_FLAGS_MON_STATUS_RING \
+ (HTT_RX_FILTER_TLV_FLAGS_MPDU_START | \
+ HTT_RX_FILTER_TLV_FLAGS_PPDU_START | \
+ HTT_RX_FILTER_TLV_FLAGS_PPDU_END | \
+ HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS | \
+ HTT_RX_FILTER_TLV_FLAGS_PPDU_END_USER_STATS_EXT | \
+ HTT_RX_FILTER_TLV_FLAGS_PPDU_END_STATUS_DONE)
+
+#define HTT_RX_MON_FILTER_TLV_FLAGS_MON_BUF_RING \
+ (HTT_RX_FILTER_TLV_FLAGS_MPDU_START | \
+ HTT_RX_FILTER_TLV_FLAGS_MSDU_START | \
+ HTT_RX_FILTER_TLV_FLAGS_RX_PACKET | \
+ HTT_RX_FILTER_TLV_FLAGS_MSDU_END | \
+ HTT_RX_FILTER_TLV_FLAGS_MPDU_END | \
+ HTT_RX_FILTER_TLV_FLAGS_PACKET_HEADER | \
+ HTT_RX_FILTER_TLV_FLAGS_PER_MSDU_HEADER | \
+ HTT_RX_FILTER_TLV_FLAGS_ATTENTION)
+
+struct htt_rx_ring_selection_cfg_cmd {
+ u32 info0;
+ u32 info1;
+ u32 pkt_type_en_flags0;
+ u32 pkt_type_en_flags1;
+ u32 pkt_type_en_flags2;
+ u32 pkt_type_en_flags3;
+ u32 rx_filter_tlv;
+} __packed;
+
+struct htt_rx_ring_tlv_filter {
+ u32 rx_filter; /* see htt_rx_filter_tlv_flags */
+ u32 pkt_filter_flags0; /* MGMT */
+ u32 pkt_filter_flags1; /* MGMT */
+ u32 pkt_filter_flags2; /* CTRL */
+ u32 pkt_filter_flags3; /* DATA */
+};
+
+/* HTT message target->host */
+
+enum htt_t2h_msg_type {
+ HTT_T2H_MSG_TYPE_VERSION_CONF,
+ HTT_T2H_MSG_TYPE_RX_ADDBA = 0x5,
+ HTT_T2H_MSG_TYPE_PKTLOG = 0x8,
+ HTT_T2H_MSG_TYPE_SEC_IND = 0xb,
+ HTT_T2H_MSG_TYPE_PEER_MAP = 0x1e,
+ HTT_T2H_MSG_TYPE_PEER_UNMAP = 0x1f,
+ HTT_T2H_MSG_TYPE_PPDU_STATS_IND = 0x1d,
+ HTT_T2H_MSG_TYPE_EXT_STATS_CONF = 0x1c,
+};
+
+#define HTT_TARGET_VERSION_MAJOR 3
+
+#define HTT_T2H_MSG_TYPE GENMASK(7, 0)
+#define HTT_T2H_VERSION_CONF_MINOR GENMASK(15, 8)
+#define HTT_T2H_VERSION_CONF_MAJOR GENMASK(23, 16)
+
+struct htt_t2h_version_conf_msg {
+ u32 version;
+} __packed;
+
+#define HTT_T2H_PEER_MAP_INFO_VDEV_ID GENMASK(15, 8)
+#define HTT_T2H_PEER_MAP_INFO_PEER_ID GENMASK(31, 16)
+#define HTT_T2H_PEER_MAP_INFO1_MAC_ADDR_H16 GENMASK(15, 0)
+#define HTT_T2H_PEER_MAP_INFO1_HW_PEER_ID GENMASK(31, 16)
+#define HTT_T2H_PEER_MAP_INFO2_AST_HASH_VAL GENMASK(15, 0)
+#define HTT_T2H_PEER_MAP_INFO2_NEXT_HOP_M BIT(16)
+#define HTT_T2H_PEER_MAP_INFO2_NEXT_HOP_S 16
+
+struct htt_t2h_peer_map_event {
+ u32 info;
+ u32 mac_addr_l32;
+ u32 info1;
+ u32 info2;
+} __packed;
+
+#define HTT_T2H_PEER_UNMAP_INFO_VDEV_ID HTT_T2H_PEER_MAP_INFO_VDEV_ID
+#define HTT_T2H_PEER_UNMAP_INFO_PEER_ID HTT_T2H_PEER_MAP_INFO_PEER_ID
+#define HTT_T2H_PEER_UNMAP_INFO1_MAC_ADDR_H16 \
+ HTT_T2H_PEER_MAP_INFO1_MAC_ADDR_H16
+#define HTT_T2H_PEER_MAP_INFO1_NEXT_HOP_M HTT_T2H_PEER_MAP_INFO2_NEXT_HOP_M
+#define HTT_T2H_PEER_MAP_INFO1_NEXT_HOP_S HTT_T2H_PEER_MAP_INFO2_NEXT_HOP_S
+
+struct htt_t2h_peer_unmap_event {
+ u32 info;
+ u32 mac_addr_l32;
+ u32 info1;
+} __packed;
+
+struct htt_resp_msg {
+ union {
+ struct htt_t2h_version_conf_msg version_msg;
+ struct htt_t2h_peer_map_event peer_map_ev;
+ struct htt_t2h_peer_unmap_event peer_unmap_ev;
+ };
+} __packed;
+
+/* ppdu stats
+ *
+ * @details
+ * The following field definitions describe the format of the HTT target
+ * to host ppdu stats indication message.
+ *
+ *
+ * |31 16|15 12|11 10|9 8|7 0 |
+ * |----------------------------------------------------------------------|
+ * | payload_size | rsvd |pdev_id|mac_id | msg type |
+ * |----------------------------------------------------------------------|
+ * | ppdu_id |
+ * |----------------------------------------------------------------------|
+ * | Timestamp in us |
+ * |----------------------------------------------------------------------|
+ * | reserved |
+ * |----------------------------------------------------------------------|
+ * | type-specific stats info |
+ * | (see htt_ppdu_stats.h) |
+ * |----------------------------------------------------------------------|
+ * Header fields:
+ * - MSG_TYPE
+ * Bits 7:0
+ * Purpose: Identifies this is a PPDU STATS indication
+ * message.
+ * Value: 0x1d
+ * - mac_id
+ * Bits 9:8
+ * Purpose: mac_id of this ppdu_id
+ * Value: 0-3
+ * - pdev_id
+ * Bits 11:10
+ * Purpose: pdev_id of this ppdu_id
+ * Value: 0-3
+ * 0 (for rings at SOC level),
+ * 1/2/3 PDEV -> 0/1/2
+ * - payload_size
+ * Bits 31:16
+ * Purpose: total tlv size
+ * Value: payload_size in bytes
+ */
+
+#define HTT_T2H_PPDU_STATS_INFO_PDEV_ID GENMASK(11, 10)
+#define HTT_T2H_PPDU_STATS_INFO_PAYLOAD_SIZE GENMASK(31, 16)
+
+struct ath11k_htt_ppdu_stats_msg {
+ u32 info;
+ u32 ppdu_id;
+ u32 timestamp;
+ u32 rsvd;
+ u8 data[0];
+} __packed;
+
+struct htt_tlv {
+ u32 header;
+ u8 value[0];
+} __packed;
+
+#define HTT_TLV_TAG GENMASK(11, 0)
+#define HTT_TLV_LEN GENMASK(23, 12)
+
+enum HTT_PPDU_STATS_BW {
+ HTT_PPDU_STATS_BANDWIDTH_5MHZ = 0,
+ HTT_PPDU_STATS_BANDWIDTH_10MHZ = 1,
+ HTT_PPDU_STATS_BANDWIDTH_20MHZ = 2,
+ HTT_PPDU_STATS_BANDWIDTH_40MHZ = 3,
+ HTT_PPDU_STATS_BANDWIDTH_80MHZ = 4,
+ HTT_PPDU_STATS_BANDWIDTH_160MHZ = 5, /* includes 80+80 */
+ HTT_PPDU_STATS_BANDWIDTH_DYN = 6,
+};
+
+#define HTT_PPDU_STATS_CMN_FLAGS_FRAME_TYPE_M GENMASK(7, 0)
+#define HTT_PPDU_STATS_CMN_FLAGS_QUEUE_TYPE_M GENMASK(15, 8)
+/* bw - HTT_PPDU_STATS_BW */
+#define HTT_PPDU_STATS_CMN_FLAGS_BW_M GENMASK(19, 16)
+
+struct htt_ppdu_stats_common {
+ u32 ppdu_id;
+ u16 sched_cmdid;
+ u8 ring_id;
+ u8 num_users;
+ u32 flags; /* %HTT_PPDU_STATS_COMMON_FLAGS_*/
+ u32 chain_mask;
+ u32 fes_duration_us; /* frame exchange sequence */
+ u32 ppdu_sch_eval_start_tstmp_us;
+ u32 ppdu_sch_end_tstmp_us;
+ u32 ppdu_start_tstmp_us;
+ /* BIT [15 : 0] - phy mode (WLAN_PHY_MODE) with which ppdu was transmitted
+ * BIT [31 : 16] - bandwidth (in MHz) with which ppdu was transmitted
+ */
+ u16 phy_mode;
+ u16 bw_mhz;
+} __packed;
+
+#define HTT_PPDU_STATS_USER_RATE_INFO0_USER_POS_M GENMASK(3, 0)
+#define HTT_PPDU_STATS_USER_RATE_INFO0_MU_GROUP_ID_M GENMASK(11, 4)
+
+#define HTT_PPDU_STATS_USER_RATE_INFO1_RESP_TYPE_VALD_M BIT(0)
+#define HTT_PPDU_STATS_USER_RATE_INFO1_PPDU_TYPE_M GENMASK(5, 1)
+
+#define HTT_PPDU_STATS_USER_RATE_FLAGS_LTF_SIZE_M GENMASK(1, 0)
+#define HTT_PPDU_STATS_USER_RATE_FLAGS_STBC_M BIT(2)
+#define HTT_PPDU_STATS_USER_RATE_FLAGS_HE_RE_M BIT(3)
+#define HTT_PPDU_STATS_USER_RATE_FLAGS_TXBF_M GENMASK(7, 4)
+#define HTT_PPDU_STATS_USER_RATE_FLAGS_BW_M GENMASK(11, 8)
+#define HTT_PPDU_STATS_USER_RATE_FLAGS_NSS_M GENMASK(15, 12)
+#define HTT_PPDU_STATS_USER_RATE_FLAGS_MCS_M GENMASK(19, 16)
+#define HTT_PPDU_STATS_USER_RATE_FLAGS_PREAMBLE_M GENMASK(23, 20)
+#define HTT_PPDU_STATS_USER_RATE_FLAGS_GI_M GENMASK(27, 24)
+#define HTT_PPDU_STATS_USER_RATE_FLAGS_DCM_M BIT(28)
+#define HTT_PPDU_STATS_USER_RATE_FLAGS_LDPC_M BIT(29)
+
+#define HTT_USR_RATE_PREAMBLE(_val) \
+ FIELD_GET(HTT_PPDU_STATS_USER_RATE_FLAGS_PREAMBLE_M, _val)
+#define HTT_USR_RATE_BW(_val) \
+ FIELD_GET(HTT_PPDU_STATS_USER_RATE_FLAGS_BW_M, _val)
+#define HTT_USR_RATE_NSS(_val) \
+ FIELD_GET(HTT_PPDU_STATS_USER_RATE_FLAGS_NSS_M, _val)
+#define HTT_USR_RATE_MCS(_val) \
+ FIELD_GET(HTT_PPDU_STATS_USER_RATE_FLAGS_MCS_M, _val)
+#define HTT_USR_RATE_GI(_val) \
+ FIELD_GET(HTT_PPDU_STATS_USER_RATE_FLAGS_GI_M, _val)
+
+#define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_LTF_SIZE_M GENMASK(1, 0)
+#define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_STBC_M BIT(2)
+#define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_HE_RE_M BIT(3)
+#define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_TXBF_M GENMASK(7, 4)
+#define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_BW_M GENMASK(11, 8)
+#define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_NSS_M GENMASK(15, 12)
+#define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_MCS_M GENMASK(19, 16)
+#define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_PREAMBLE_M GENMASK(23, 20)
+#define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_GI_M GENMASK(27, 24)
+#define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_DCM_M BIT(28)
+#define HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_LDPC_M BIT(29)
+
+struct htt_ppdu_stats_user_rate {
+ u8 tid_num;
+ u8 reserved0;
+ u16 sw_peer_id;
+ u32 info0; /* %HTT_PPDU_STATS_USER_RATE_INFO0_*/
+ u16 ru_end;
+ u16 ru_start;
+ u16 resp_ru_end;
+ u16 resp_ru_start;
+ u32 info1; /* %HTT_PPDU_STATS_USER_RATE_INFO1_ */
+ u32 rate_flags; /* %HTT_PPDU_STATS_USER_RATE_FLAGS_ */
+ /* Note: resp_rate_info is only valid for if resp_type is UL */
+ u32 resp_rate_flags; /* %HTT_PPDU_STATS_USER_RATE_RESP_FLAGS_ */
+} __packed;
+
+#define HTT_PPDU_STATS_TX_INFO_FLAGS_RATECODE_M GENMASK(7, 0)
+#define HTT_PPDU_STATS_TX_INFO_FLAGS_IS_AMPDU_M BIT(8)
+#define HTT_PPDU_STATS_TX_INFO_FLAGS_BA_ACK_FAILED_M GENMASK(10, 9)
+#define HTT_PPDU_STATS_TX_INFO_FLAGS_BW_M GENMASK(13, 11)
+#define HTT_PPDU_STATS_TX_INFO_FLAGS_SGI_M BIT(14)
+#define HTT_PPDU_STATS_TX_INFO_FLAGS_PEERID_M GENMASK(31, 16)
+
+#define HTT_TX_INFO_IS_AMSDU(_flags) \
+ FIELD_GET(HTT_PPDU_STATS_TX_INFO_FLAGS_IS_AMPDU_M, _flags)
+#define HTT_TX_INFO_BA_ACK_FAILED(_flags) \
+ FIELD_GET(HTT_PPDU_STATS_TX_INFO_FLAGS_BA_ACK_FAILED_M, _flags)
+#define HTT_TX_INFO_RATECODE(_flags) \
+ FIELD_GET(HTT_PPDU_STATS_TX_INFO_FLAGS_RATECODE_M, _flags)
+#define HTT_TX_INFO_PEERID(_flags) \
+ FIELD_GET(HTT_PPDU_STATS_TX_INFO_FLAGS_PEERID_M, _flags)
+
+struct htt_tx_ppdu_stats_info {
+ struct htt_tlv tlv_hdr;
+ u32 tx_success_bytes;
+ u32 tx_retry_bytes;
+ u32 tx_failed_bytes;
+ u32 flags; /* %HTT_PPDU_STATS_TX_INFO_FLAGS_ */
+ u16 tx_success_msdus;
+ u16 tx_retry_msdus;
+ u16 tx_failed_msdus;
+ u16 tx_duration; /* united in us */
+} __packed;
+
+enum htt_ppdu_stats_usr_compln_status {
+ HTT_PPDU_STATS_USER_STATUS_OK,
+ HTT_PPDU_STATS_USER_STATUS_FILTERED,
+ HTT_PPDU_STATS_USER_STATUS_RESP_TIMEOUT,
+ HTT_PPDU_STATS_USER_STATUS_RESP_MISMATCH,
+ HTT_PPDU_STATS_USER_STATUS_ABORT,
+};
+
+#define HTT_PPDU_STATS_USR_CMPLTN_CMN_FLAGS_LONG_RETRY_M GENMASK(3, 0)
+#define HTT_PPDU_STATS_USR_CMPLTN_CMN_FLAGS_SHORT_RETRY_M GENMASK(7, 4)
+#define HTT_PPDU_STATS_USR_CMPLTN_CMN_FLAGS_IS_AMPDU_M BIT(8)
+#define HTT_PPDU_STATS_USR_CMPLTN_CMN_FLAGS_RESP_TYPE_M GENMASK(12, 9)
+
+#define HTT_USR_CMPLTN_IS_AMPDU(_val) \
+ FIELD_GET(HTT_PPDU_STATS_USR_CMPLTN_CMN_FLAGS_IS_AMPDU_M, _val)
+#define HTT_USR_CMPLTN_LONG_RETRY(_val) \
+ FIELD_GET(HTT_PPDU_STATS_USR_CMPLTN_CMN_FLAGS_LONG_RETRY_M, _val)
+#define HTT_USR_CMPLTN_SHORT_RETRY(_val) \
+ FIELD_GET(HTT_PPDU_STATS_USR_CMPLTN_CMN_FLAGS_SHORT_RETRY_M, _val)
+
+struct htt_ppdu_stats_usr_cmpltn_cmn {
+ u8 status;
+ u8 tid_num;
+ u16 sw_peer_id;
+ /* RSSI value of last ack packet (units = dB above noise floor) */
+ u32 ack_rssi;
+ u16 mpdu_tried;
+ u16 mpdu_success;
+ u32 flags; /* %HTT_PPDU_STATS_USR_CMPLTN_CMN_FLAGS_LONG_RETRIES*/
+} __packed;
+
+#define HTT_PPDU_STATS_ACK_BA_INFO_NUM_MPDU_M GENMASK(8, 0)
+#define HTT_PPDU_STATS_ACK_BA_INFO_NUM_MSDU_M GENMASK(24, 9)
+#define HTT_PPDU_STATS_ACK_BA_INFO_TID_NUM GENMASK(31, 25)
+
+#define HTT_PPDU_STATS_NON_QOS_TID 16
+
+struct htt_ppdu_stats_usr_cmpltn_ack_ba_status {
+ u32 ppdu_id;
+ u16 sw_peer_id;
+ u16 reserved0;
+ u32 info; /* %HTT_PPDU_STATS_USR_CMPLTN_CMN_INFO_ */
+ u16 current_seq;
+ u16 start_seq;
+ u32 success_bytes;
+} __packed;
+
+struct htt_ppdu_stats_usr_cmn_array {
+ struct htt_tlv tlv_hdr;
+ u32 num_ppdu_stats;
+ /* tx_ppdu_stats_info is filled by multiple struct htt_tx_ppdu_stats_info
+ * elements.
+ * tx_ppdu_stats_info is variable length, with length =
+ * number_of_ppdu_stats * sizeof (struct htt_tx_ppdu_stats_info)
+ */
+ struct htt_tx_ppdu_stats_info tx_ppdu_info[0];
+} __packed;
+
+struct htt_ppdu_user_stats {
+ u16 peer_id;
+ u32 tlv_flags;
+ bool is_valid_peer_id;
+ struct htt_ppdu_stats_user_rate rate;
+ struct htt_ppdu_stats_usr_cmpltn_cmn cmpltn_cmn;
+ struct htt_ppdu_stats_usr_cmpltn_ack_ba_status ack_ba;
+};
+
+#define HTT_PPDU_STATS_MAX_USERS 8
+#define HTT_PPDU_DESC_MAX_DEPTH 16
+
+struct htt_ppdu_stats {
+ struct htt_ppdu_stats_common common;
+ struct htt_ppdu_user_stats user_stats[HTT_PPDU_STATS_MAX_USERS];
+};
+
+struct htt_ppdu_stats_info {
+ u32 ppdu_id;
+ struct htt_ppdu_stats ppdu_stats;
+ struct list_head list;
+};
+
+/**
+ * @brief target -> host packet log message
+ *
+ * @details
+ * The following field definitions describe the format of the packet log
+ * message sent from the target to the host.
+ * The message consists of a 4-octet header,followed by a variable number
+ * of 32-bit character values.
+ *
+ * |31 16|15 12|11 10|9 8|7 0|
+ * |------------------------------------------------------------------|
+ * | payload_size | rsvd |pdev_id|mac_id| msg type |
+ * |------------------------------------------------------------------|
+ * | payload |
+ * |------------------------------------------------------------------|
+ * - MSG_TYPE
+ * Bits 7:0
+ * Purpose: identifies this as a pktlog message
+ * Value: HTT_T2H_MSG_TYPE_PKTLOG
+ * - mac_id
+ * Bits 9:8
+ * Purpose: identifies which MAC/PHY instance generated this pktlog info
+ * Value: 0-3
+ * - pdev_id
+ * Bits 11:10
+ * Purpose: pdev_id
+ * Value: 0-3
+ * 0 (for rings at SOC level),
+ * 1/2/3 PDEV -> 0/1/2
+ * - payload_size
+ * Bits 31:16
+ * Purpose: explicitly specify the payload size
+ * Value: payload size in bytes (payload size is a multiple of 4 bytes)
+ */
+struct htt_pktlog_msg {
+ u32 hdr;
+ u8 payload[0];
+};
+
+/**
+ * @brief host -> target FW extended statistics retrieve
+ *
+ * @details
+ * The following field definitions describe the format of the HTT host
+ * to target FW extended stats retrieve message.
+ * The message specifies the type of stats the host wants to retrieve.
+ *
+ * |31 24|23 16|15 8|7 0|
+ * |-----------------------------------------------------------|
+ * | reserved | stats type | pdev_mask | msg type |
+ * |-----------------------------------------------------------|
+ * | config param [0] |
+ * |-----------------------------------------------------------|
+ * | config param [1] |
+ * |-----------------------------------------------------------|
+ * | config param [2] |
+ * |-----------------------------------------------------------|
+ * | config param [3] |
+ * |-----------------------------------------------------------|
+ * | reserved |
+ * |-----------------------------------------------------------|
+ * | cookie LSBs |
+ * |-----------------------------------------------------------|
+ * | cookie MSBs |
+ * |-----------------------------------------------------------|
+ * Header fields:
+ * - MSG_TYPE
+ * Bits 7:0
+ * Purpose: identifies this is a extended stats upload request message
+ * Value: 0x10
+ * - PDEV_MASK
+ * Bits 8:15
+ * Purpose: identifies the mask of PDEVs to retrieve stats from
+ * Value: This is a overloaded field, refer to usage and interpretation of
+ * PDEV in interface document.
+ * Bit 8 : Reserved for SOC stats
+ * Bit 9 - 15 : Indicates PDEV_MASK in DBDC
+ * Indicates MACID_MASK in DBS
+ * - STATS_TYPE
+ * Bits 23:16
+ * Purpose: identifies which FW statistics to upload
+ * Value: Defined by htt_dbg_ext_stats_type (see htt_stats.h)
+ * - Reserved
+ * Bits 31:24
+ * - CONFIG_PARAM [0]
+ * Bits 31:0
+ * Purpose: give an opaque configuration value to the specified stats type
+ * Value: stats-type specific configuration value
+ * Refer to htt_stats.h for interpretation for each stats sub_type
+ * - CONFIG_PARAM [1]
+ * Bits 31:0
+ * Purpose: give an opaque configuration value to the specified stats type
+ * Value: stats-type specific configuration value
+ * Refer to htt_stats.h for interpretation for each stats sub_type
+ * - CONFIG_PARAM [2]
+ * Bits 31:0
+ * Purpose: give an opaque configuration value to the specified stats type
+ * Value: stats-type specific configuration value
+ * Refer to htt_stats.h for interpretation for each stats sub_type
+ * - CONFIG_PARAM [3]
+ * Bits 31:0
+ * Purpose: give an opaque configuration value to the specified stats type
+ * Value: stats-type specific configuration value
+ * Refer to htt_stats.h for interpretation for each stats sub_type
+ * - Reserved [31:0] for future use.
+ * - COOKIE_LSBS
+ * Bits 31:0
+ * Purpose: Provide a mechanism to match a target->host stats confirmation
+ * message with its preceding host->target stats request message.
+ * Value: LSBs of the opaque cookie specified by the host-side requestor
+ * - COOKIE_MSBS
+ * Bits 31:0
+ * Purpose: Provide a mechanism to match a target->host stats confirmation
+ * message with its preceding host->target stats request message.
+ * Value: MSBs of the opaque cookie specified by the host-side requestor
+ */
+
+struct htt_ext_stats_cfg_hdr {
+ u8 msg_type;
+ u8 pdev_mask;
+ u8 stats_type;
+ u8 reserved;
+} __packed;
+
+struct htt_ext_stats_cfg_cmd {
+ struct htt_ext_stats_cfg_hdr hdr;
+ u32 cfg_param0;
+ u32 cfg_param1;
+ u32 cfg_param2;
+ u32 cfg_param3;
+ u32 reserved;
+ u32 cookie_lsb;
+ u32 cookie_msb;
+} __packed;
+
+/* htt stats config default params */
+#define HTT_STAT_DEFAULT_RESET_START_OFFSET 0
+#define HTT_STAT_DEFAULT_CFG0_ALL_HWQS 0xffffffff
+#define HTT_STAT_DEFAULT_CFG0_ALL_TXQS 0xffffffff
+#define HTT_STAT_DEFAULT_CFG0_ALL_CMDQS 0xffff
+#define HTT_STAT_DEFAULT_CFG0_ALL_RINGS 0xffff
+#define HTT_STAT_DEFAULT_CFG0_ACTIVE_PEERS 0xff
+#define HTT_STAT_DEFAULT_CFG0_CCA_CUMULATIVE 0x00
+#define HTT_STAT_DEFAULT_CFG0_ACTIVE_VDEVS 0x00
+
+/* HTT_DBG_EXT_STATS_PEER_INFO
+ * PARAMS:
+ * @config_param0:
+ * [Bit0] - [0] for sw_peer_id, [1] for mac_addr based request
+ * [Bit15 : Bit 1] htt_peer_stats_req_mode_t
+ * [Bit31 : Bit16] sw_peer_id
+ * @config_param1:
+ * peer_stats_req_type_mask:32 (enum htt_peer_stats_tlv_enum)
+ * 0 bit htt_peer_stats_cmn_tlv
+ * 1 bit htt_peer_details_tlv
+ * 2 bit htt_tx_peer_rate_stats_tlv
+ * 3 bit htt_rx_peer_rate_stats_tlv
+ * 4 bit htt_tx_tid_stats_tlv/htt_tx_tid_stats_v1_tlv
+ * 5 bit htt_rx_tid_stats_tlv
+ * 6 bit htt_msdu_flow_stats_tlv
+ * @config_param2: [Bit31 : Bit0] mac_addr31to0
+ * @config_param3: [Bit15 : Bit0] mac_addr47to32
+ * [Bit31 : Bit16] reserved
+ */
+#define HTT_STAT_PEER_INFO_MAC_ADDR BIT(0)
+#define HTT_STAT_DEFAULT_PEER_REQ_TYPE 0x7f
+
+/* Used to set different configs to the specified stats type.*/
+struct htt_ext_stats_cfg_params {
+ u32 cfg0;
+ u32 cfg1;
+ u32 cfg2;
+ u32 cfg3;
+};
+
+/**
+ * @brief target -> host extended statistics upload
+ *
+ * @details
+ * The following field definitions describe the format of the HTT target
+ * to host stats upload confirmation message.
+ * The message contains a cookie echoed from the HTT host->target stats
+ * upload request, which identifies which request the confirmation is
+ * for, and a single stats can span over multiple HTT stats indication
+ * due to the HTT message size limitation so every HTT ext stats indication
+ * will have tag-length-value stats information elements.
+ * The tag-length header for each HTT stats IND message also includes a
+ * status field, to indicate whether the request for the stat type in
+ * question was fully met, partially met, unable to be met, or invalid
+ * (if the stat type in question is disabled in the target).
+ * A Done bit 1's indicate the end of the of stats info elements.
+ *
+ *
+ * |31 16|15 12|11|10 8|7 5|4 0|
+ * |--------------------------------------------------------------|
+ * | reserved | msg type |
+ * |--------------------------------------------------------------|
+ * | cookie LSBs |
+ * |--------------------------------------------------------------|
+ * | cookie MSBs |
+ * |--------------------------------------------------------------|
+ * | stats entry length | rsvd | D| S | stat type |
+ * |--------------------------------------------------------------|
+ * | type-specific stats info |
+ * | (see htt_stats.h) |
+ * |--------------------------------------------------------------|
+ * Header fields:
+ * - MSG_TYPE
+ * Bits 7:0
+ * Purpose: Identifies this is a extended statistics upload confirmation
+ * message.
+ * Value: 0x1c
+ * - COOKIE_LSBS
+ * Bits 31:0
+ * Purpose: Provide a mechanism to match a target->host stats confirmation
+ * message with its preceding host->target stats request message.
+ * Value: LSBs of the opaque cookie specified by the host-side requestor
+ * - COOKIE_MSBS
+ * Bits 31:0
+ * Purpose: Provide a mechanism to match a target->host stats confirmation
+ * message with its preceding host->target stats request message.
+ * Value: MSBs of the opaque cookie specified by the host-side requestor
+ *
+ * Stats Information Element tag-length header fields:
+ * - STAT_TYPE
+ * Bits 7:0
+ * Purpose: identifies the type of statistics info held in the
+ * following information element
+ * Value: htt_dbg_ext_stats_type
+ * - STATUS
+ * Bits 10:8
+ * Purpose: indicate whether the requested stats are present
+ * Value: htt_dbg_ext_stats_status
+ * - DONE
+ * Bits 11
+ * Purpose:
+ * Indicates the completion of the stats entry, this will be the last
+ * stats conf HTT segment for the requested stats type.
+ * Value:
+ * 0 -> the stats retrieval is ongoing
+ * 1 -> the stats retrieval is complete
+ * - LENGTH
+ * Bits 31:16
+ * Purpose: indicate the stats information size
+ * Value: This field specifies the number of bytes of stats information
+ * that follows the element tag-length header.
+ * It is expected but not required that this length is a multiple of
+ * 4 bytes.
+ */
+
+#define HTT_T2H_EXT_STATS_INFO1_LENGTH GENMASK(31, 16)
+
+struct ath11k_htt_extd_stats_msg {
+ u32 info0;
+ u64 cookie;
+ u32 info1;
+ u8 data[0];
+} __packed;
+
+struct htt_mac_addr {
+ u32 mac_addr_l32;
+ u32 mac_addr_h16;
+};
+
+static inline void ath11k_dp_get_mac_addr(u32 addr_l32, u16 addr_h16, u8 *addr)
+{
+ if (IS_ENABLED(CONFIG_CPU_BIG_ENDIAN)) {
+ addr_l32 = swab32(addr_l32);
+ addr_h16 = swab16(addr_h16);
+ }
+
+ memcpy(addr, &addr_l32, 4);
+ memcpy(addr + 4, &addr_h16, ETH_ALEN - 4);
+}
+
+int ath11k_dp_service_srng(struct ath11k_base *ab,
+ struct ath11k_ext_irq_grp *irq_grp,
+ int budget);
+int ath11k_dp_htt_connect(struct ath11k_dp *dp);
+void ath11k_dp_vdev_tx_attach(struct ath11k *ar, struct ath11k_vif *arvif);
+void ath11k_dp_free(struct ath11k_base *ab);
+int ath11k_dp_alloc(struct ath11k_base *ab);
+int ath11k_dp_pdev_alloc(struct ath11k_base *ab);
+void ath11k_dp_pdev_pre_alloc(struct ath11k_base *ab);
+void ath11k_dp_pdev_free(struct ath11k_base *ab);
+int ath11k_dp_tx_htt_srng_setup(struct ath11k_base *ab, u32 ring_id,
+ int mac_id, enum hal_ring_type ring_type);
+int ath11k_dp_peer_setup(struct ath11k *ar, int vdev_id, const u8 *addr);
+void ath11k_dp_peer_cleanup(struct ath11k *ar, int vdev_id, const u8 *addr);
+void ath11k_dp_srng_cleanup(struct ath11k_base *ab, struct dp_srng *ring);
+int ath11k_dp_srng_setup(struct ath11k_base *ab, struct dp_srng *ring,
+ enum hal_ring_type type, int ring_num,
+ int mac_id, int num_entries);
+void ath11k_dp_link_desc_cleanup(struct ath11k_base *ab,
+ struct dp_link_desc_bank *desc_bank,
+ u32 ring_type, struct dp_srng *ring);
+int ath11k_dp_link_desc_setup(struct ath11k_base *ab,
+ struct dp_link_desc_bank *link_desc_banks,
+ u32 ring_type, struct hal_srng *srng,
+ u32 n_link_desc);
+
+#endif
diff --git a/drivers/net/wireless/ath/ath11k/dp_rx.c b/drivers/net/wireless/ath/ath11k/dp_rx.c
new file mode 100644
index 000000000000..3a3dc7680622
--- /dev/null
+++ b/drivers/net/wireless/ath/ath11k/dp_rx.c
@@ -0,0 +1,4194 @@
+// SPDX-License-Identifier: BSD-3-Clause-Clear
+/*
+ * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
+ */
+
+#include <linux/ieee80211.h>
+#include "core.h"
+#include "debug.h"
+#include "hal_desc.h"
+#include "hw.h"
+#include "dp_rx.h"
+#include "hal_rx.h"
+#include "dp_tx.h"
+#include "peer.h"
+
+static u8 *ath11k_dp_rx_h_80211_hdr(struct hal_rx_desc *desc)
+{
+ return desc->hdr_status;
+}
+
+static enum hal_encrypt_type ath11k_dp_rx_h_mpdu_start_enctype(struct hal_rx_desc *desc)
+{
+ if (!(__le32_to_cpu(desc->mpdu_start.info1) &
+ RX_MPDU_START_INFO1_ENCRYPT_INFO_VALID))
+ return HAL_ENCRYPT_TYPE_OPEN;
+
+ return FIELD_GET(RX_MPDU_START_INFO2_ENC_TYPE,
+ __le32_to_cpu(desc->mpdu_start.info2));
+}
+
+static u8 ath11k_dp_rx_h_mpdu_start_decap_type(struct hal_rx_desc *desc)
+{
+ return FIELD_GET(RX_MPDU_START_INFO5_DECAP_TYPE,
+ __le32_to_cpu(desc->mpdu_start.info5));
+}
+
+static bool ath11k_dp_rx_h_attn_msdu_done(struct hal_rx_desc *desc)
+{
+ return !!FIELD_GET(RX_ATTENTION_INFO2_MSDU_DONE,
+ __le32_to_cpu(desc->attention.info2));
+}
+
+static bool ath11k_dp_rx_h_attn_first_mpdu(struct hal_rx_desc *desc)
+{
+ return !!FIELD_GET(RX_ATTENTION_INFO1_FIRST_MPDU,
+ __le32_to_cpu(desc->attention.info1));
+}
+
+static bool ath11k_dp_rx_h_attn_l4_cksum_fail(struct hal_rx_desc *desc)
+{
+ return !!FIELD_GET(RX_ATTENTION_INFO1_TCP_UDP_CKSUM_FAIL,
+ __le32_to_cpu(desc->attention.info1));
+}
+
+static bool ath11k_dp_rx_h_attn_ip_cksum_fail(struct hal_rx_desc *desc)
+{
+ return !!FIELD_GET(RX_ATTENTION_INFO1_IP_CKSUM_FAIL,
+ __le32_to_cpu(desc->attention.info1));
+}
+
+static bool ath11k_dp_rx_h_attn_is_decrypted(struct hal_rx_desc *desc)
+{
+ return (FIELD_GET(RX_ATTENTION_INFO2_DCRYPT_STATUS_CODE,
+ __le32_to_cpu(desc->attention.info2)) ==
+ RX_DESC_DECRYPT_STATUS_CODE_OK);
+}
+
+static u32 ath11k_dp_rx_h_attn_mpdu_err(struct hal_rx_desc *desc)
+{
+ u32 info = __le32_to_cpu(desc->attention.info1);
+ u32 errmap = 0;
+
+ if (info & RX_ATTENTION_INFO1_FCS_ERR)
+ errmap |= DP_RX_MPDU_ERR_FCS;
+
+ if (info & RX_ATTENTION_INFO1_DECRYPT_ERR)
+ errmap |= DP_RX_MPDU_ERR_DECRYPT;
+
+ if (info & RX_ATTENTION_INFO1_TKIP_MIC_ERR)
+ errmap |= DP_RX_MPDU_ERR_TKIP_MIC;
+
+ if (info & RX_ATTENTION_INFO1_A_MSDU_ERROR)
+ errmap |= DP_RX_MPDU_ERR_AMSDU_ERR;
+
+ if (info & RX_ATTENTION_INFO1_OVERFLOW_ERR)
+ errmap |= DP_RX_MPDU_ERR_OVERFLOW;
+
+ if (info & RX_ATTENTION_INFO1_MSDU_LEN_ERR)
+ errmap |= DP_RX_MPDU_ERR_MSDU_LEN;
+
+ if (info & RX_ATTENTION_INFO1_MPDU_LEN_ERR)
+ errmap |= DP_RX_MPDU_ERR_MPDU_LEN;
+
+ return errmap;
+}
+
+static u16 ath11k_dp_rx_h_msdu_start_msdu_len(struct hal_rx_desc *desc)
+{
+ return FIELD_GET(RX_MSDU_START_INFO1_MSDU_LENGTH,
+ __le32_to_cpu(desc->msdu_start.info1));
+}
+
+static u8 ath11k_dp_rx_h_msdu_start_sgi(struct hal_rx_desc *desc)
+{
+ return FIELD_GET(RX_MSDU_START_INFO3_SGI,
+ __le32_to_cpu(desc->msdu_start.info3));
+}
+
+static u8 ath11k_dp_rx_h_msdu_start_rate_mcs(struct hal_rx_desc *desc)
+{
+ return FIELD_GET(RX_MSDU_START_INFO3_RATE_MCS,
+ __le32_to_cpu(desc->msdu_start.info3));
+}
+
+static u8 ath11k_dp_rx_h_msdu_start_rx_bw(struct hal_rx_desc *desc)
+{
+ return FIELD_GET(RX_MSDU_START_INFO3_RECV_BW,
+ __le32_to_cpu(desc->msdu_start.info3));
+}
+
+static u32 ath11k_dp_rx_h_msdu_start_freq(struct hal_rx_desc *desc)
+{
+ return __le32_to_cpu(desc->msdu_start.phy_meta_data);
+}
+
+static u8 ath11k_dp_rx_h_msdu_start_pkt_type(struct hal_rx_desc *desc)
+{
+ return FIELD_GET(RX_MSDU_START_INFO3_PKT_TYPE,
+ __le32_to_cpu(desc->msdu_start.info3));
+}
+
+static u8 ath11k_dp_rx_h_msdu_start_nss(struct hal_rx_desc *desc)
+{
+ u8 mimo_ss_bitmap = FIELD_GET(RX_MSDU_START_INFO3_MIMO_SS_BITMAP,
+ __le32_to_cpu(desc->msdu_start.info3));
+
+ return hweight8(mimo_ss_bitmap);
+}
+
+static u8 ath11k_dp_rx_h_msdu_end_l3pad(struct hal_rx_desc *desc)
+{
+ return FIELD_GET(RX_MSDU_END_INFO2_L3_HDR_PADDING,
+ __le32_to_cpu(desc->msdu_end.info2));
+}
+
+static bool ath11k_dp_rx_h_msdu_end_first_msdu(struct hal_rx_desc *desc)
+{
+ return !!FIELD_GET(RX_MSDU_END_INFO2_FIRST_MSDU,
+ __le32_to_cpu(desc->msdu_end.info2));
+}
+
+static bool ath11k_dp_rx_h_msdu_end_last_msdu(struct hal_rx_desc *desc)
+{
+ return !!FIELD_GET(RX_MSDU_END_INFO2_LAST_MSDU,
+ __le32_to_cpu(desc->msdu_end.info2));
+}
+
+static void ath11k_dp_rx_desc_end_tlv_copy(struct hal_rx_desc *fdesc,
+ struct hal_rx_desc *ldesc)
+{
+ memcpy((u8 *)&fdesc->msdu_end, (u8 *)&ldesc->msdu_end,
+ sizeof(struct rx_msdu_end));
+ memcpy((u8 *)&fdesc->attention, (u8 *)&ldesc->attention,
+ sizeof(struct rx_attention));
+ memcpy((u8 *)&fdesc->mpdu_end, (u8 *)&ldesc->mpdu_end,
+ sizeof(struct rx_mpdu_end));
+}
+
+static u32 ath11k_dp_rxdesc_get_mpdulen_err(struct hal_rx_desc *rx_desc)
+{
+ struct rx_attention *rx_attn;
+
+ rx_attn = &rx_desc->attention;
+
+ return FIELD_GET(RX_ATTENTION_INFO1_MPDU_LEN_ERR,
+ __le32_to_cpu(rx_attn->info1));
+}
+
+static u32 ath11k_dp_rxdesc_get_decap_format(struct hal_rx_desc *rx_desc)
+{
+ struct rx_msdu_start *rx_msdu_start;
+
+ rx_msdu_start = &rx_desc->msdu_start;
+
+ return FIELD_GET(RX_MSDU_START_INFO2_DECAP_FORMAT,
+ __le32_to_cpu(rx_msdu_start->info2));
+}
+
+static u8 *ath11k_dp_rxdesc_get_80211hdr(struct hal_rx_desc *rx_desc)
+{
+ u8 *rx_pkt_hdr;
+
+ rx_pkt_hdr = &rx_desc->msdu_payload[0];
+
+ return rx_pkt_hdr;
+}
+
+static bool ath11k_dp_rxdesc_mpdu_valid(struct hal_rx_desc *rx_desc)
+{
+ u32 tlv_tag;
+
+ tlv_tag = FIELD_GET(HAL_TLV_HDR_TAG,
+ __le32_to_cpu(rx_desc->mpdu_start_tag));
+
+ return tlv_tag == HAL_RX_MPDU_START ? true : false;
+}
+
+static u32 ath11k_dp_rxdesc_get_ppduid(struct hal_rx_desc *rx_desc)
+{
+ return __le16_to_cpu(rx_desc->mpdu_start.phy_ppdu_id);
+}
+
+/* Returns number of Rx buffers replenished */
+int ath11k_dp_rxbufs_replenish(struct ath11k_base *ab, int mac_id,
+ struct dp_rxdma_ring *rx_ring,
+ int req_entries,
+ enum hal_rx_buf_return_buf_manager mgr,
+ gfp_t gfp)
+{
+ struct hal_srng *srng;
+ u32 *desc;
+ struct sk_buff *skb;
+ int num_free;
+ int num_remain;
+ int buf_id;
+ u32 cookie;
+ dma_addr_t paddr;
+
+ req_entries = min(req_entries, rx_ring->bufs_max);
+
+ srng = &ab->hal.srng_list[rx_ring->refill_buf_ring.ring_id];
+
+ spin_lock_bh(&srng->lock);
+
+ ath11k_hal_srng_access_begin(ab, srng);
+
+ num_free = ath11k_hal_srng_src_num_free(ab, srng, true);
+ if (!req_entries && (num_free > (rx_ring->bufs_max * 3) / 4))
+ req_entries = num_free;
+
+ req_entries = min(num_free, req_entries);
+ num_remain = req_entries;
+
+ while (num_remain > 0) {
+ skb = dev_alloc_skb(DP_RX_BUFFER_SIZE +
+ DP_RX_BUFFER_ALIGN_SIZE);
+ if (!skb)
+ break;
+
+ if (!IS_ALIGNED((unsigned long)skb->data,
+ DP_RX_BUFFER_ALIGN_SIZE)) {
+ skb_pull(skb,
+ PTR_ALIGN(skb->data, DP_RX_BUFFER_ALIGN_SIZE) -
+ skb->data);
+ }
+
+ paddr = dma_map_single(ab->dev, skb->data,
+ skb->len + skb_tailroom(skb),
+ DMA_FROM_DEVICE);
+ if (dma_mapping_error(ab->dev, paddr))
+ goto fail_free_skb;
+
+ spin_lock_bh(&rx_ring->idr_lock);
+ buf_id = idr_alloc(&rx_ring->bufs_idr, skb, 0,
+ rx_ring->bufs_max * 3, gfp);
+ spin_unlock_bh(&rx_ring->idr_lock);
+ if (buf_id < 0)
+ goto fail_dma_unmap;
+
+ desc = ath11k_hal_srng_src_get_next_entry(ab, srng);
+ if (!desc)
+ goto fail_idr_remove;
+
+ ATH11K_SKB_RXCB(skb)->paddr = paddr;
+
+ cookie = FIELD_PREP(DP_RXDMA_BUF_COOKIE_PDEV_ID, mac_id) |
+ FIELD_PREP(DP_RXDMA_BUF_COOKIE_BUF_ID, buf_id);
+
+ num_remain--;
+
+ ath11k_hal_rx_buf_addr_info_set(desc, paddr, cookie, mgr);
+ }
+
+ ath11k_hal_srng_access_end(ab, srng);
+
+ spin_unlock_bh(&srng->lock);
+
+ return req_entries - num_remain;
+
+fail_idr_remove:
+ spin_lock_bh(&rx_ring->idr_lock);
+ idr_remove(&rx_ring->bufs_idr, buf_id);
+ spin_unlock_bh(&rx_ring->idr_lock);
+fail_dma_unmap:
+ dma_unmap_single(ab->dev, paddr, skb->len + skb_tailroom(skb),
+ DMA_FROM_DEVICE);
+fail_free_skb:
+ dev_kfree_skb_any(skb);
+
+ ath11k_hal_srng_access_end(ab, srng);
+
+ spin_unlock_bh(&srng->lock);
+
+ return req_entries - num_remain;
+}
+
+static int ath11k_dp_rxdma_buf_ring_free(struct ath11k *ar,
+ struct dp_rxdma_ring *rx_ring)
+{
+ struct ath11k_pdev_dp *dp = &ar->dp;
+ struct sk_buff *skb;
+ int buf_id;
+
+ spin_lock_bh(&rx_ring->idr_lock);
+ idr_for_each_entry(&rx_ring->bufs_idr, skb, buf_id) {
+ idr_remove(&rx_ring->bufs_idr, buf_id);
+ /* TODO: Understand where internal driver does this dma_unmap of
+ * of rxdma_buffer.
+ */
+ dma_unmap_single(ar->ab->dev, ATH11K_SKB_RXCB(skb)->paddr,
+ skb->len + skb_tailroom(skb), DMA_FROM_DEVICE);
+ dev_kfree_skb_any(skb);
+ }
+
+ idr_destroy(&rx_ring->bufs_idr);
+ spin_unlock_bh(&rx_ring->idr_lock);
+
+ rx_ring = &dp->rx_mon_status_refill_ring;
+
+ spin_lock_bh(&rx_ring->idr_lock);
+ idr_for_each_entry(&rx_ring->bufs_idr, skb, buf_id) {
+ idr_remove(&rx_ring->bufs_idr, buf_id);
+ /* XXX: Understand where internal driver does this dma_unmap of
+ * of rxdma_buffer.
+ */
+ dma_unmap_single(ar->ab->dev, ATH11K_SKB_RXCB(skb)->paddr,
+ skb->len + skb_tailroom(skb), DMA_BIDIRECTIONAL);
+ dev_kfree_skb_any(skb);
+ }
+
+ idr_destroy(&rx_ring->bufs_idr);
+ spin_unlock_bh(&rx_ring->idr_lock);
+ return 0;
+}
+
+static int ath11k_dp_rxdma_pdev_buf_free(struct ath11k *ar)
+{
+ struct ath11k_pdev_dp *dp = &ar->dp;
+ struct dp_rxdma_ring *rx_ring = &dp->rx_refill_buf_ring;
+
+ ath11k_dp_rxdma_buf_ring_free(ar, rx_ring);
+
+ rx_ring = &dp->rxdma_mon_buf_ring;
+ ath11k_dp_rxdma_buf_ring_free(ar, rx_ring);
+
+ rx_ring = &dp->rx_mon_status_refill_ring;
+ ath11k_dp_rxdma_buf_ring_free(ar, rx_ring);
+ return 0;
+}
+
+static int ath11k_dp_rxdma_ring_buf_setup(struct ath11k *ar,
+ struct dp_rxdma_ring *rx_ring,
+ u32 ringtype)
+{
+ struct ath11k_pdev_dp *dp = &ar->dp;
+ int num_entries;
+
+ num_entries = rx_ring->refill_buf_ring.size /
+ ath11k_hal_srng_get_entrysize(ringtype);
+
+ rx_ring->bufs_max = num_entries;
+ ath11k_dp_rxbufs_replenish(ar->ab, dp->mac_id, rx_ring, num_entries,
+ HAL_RX_BUF_RBM_SW3_BM, GFP_KERNEL);
+ return 0;
+}
+
+static int ath11k_dp_rxdma_pdev_buf_setup(struct ath11k *ar)
+{
+ struct ath11k_pdev_dp *dp = &ar->dp;
+ struct dp_rxdma_ring *rx_ring = &dp->rx_refill_buf_ring;
+
+ ath11k_dp_rxdma_ring_buf_setup(ar, rx_ring, HAL_RXDMA_BUF);
+
+ rx_ring = &dp->rxdma_mon_buf_ring;
+ ath11k_dp_rxdma_ring_buf_setup(ar, rx_ring, HAL_RXDMA_MONITOR_BUF);
+
+ rx_ring = &dp->rx_mon_status_refill_ring;
+ ath11k_dp_rxdma_ring_buf_setup(ar, rx_ring, HAL_RXDMA_MONITOR_STATUS);
+
+ return 0;
+}
+
+static void ath11k_dp_rx_pdev_srng_free(struct ath11k *ar)
+{
+ struct ath11k_pdev_dp *dp = &ar->dp;
+
+ ath11k_dp_srng_cleanup(ar->ab, &dp->rx_refill_buf_ring.refill_buf_ring);
+ ath11k_dp_srng_cleanup(ar->ab, &dp->rxdma_err_dst_ring);
+ ath11k_dp_srng_cleanup(ar->ab, &dp->rx_mon_status_refill_ring.refill_buf_ring);
+ ath11k_dp_srng_cleanup(ar->ab, &dp->rxdma_mon_buf_ring.refill_buf_ring);
+}
+
+void ath11k_dp_pdev_reo_cleanup(struct ath11k_base *ab)
+{
+ struct ath11k_pdev_dp *dp;
+ struct ath11k *ar;
+ int i;
+
+ for (i = 0; i < ab->num_radios; i++) {
+ ar = ab->pdevs[i].ar;
+ dp = &ar->dp;
+ ath11k_dp_srng_cleanup(ab, &dp->reo_dst_ring);
+ }
+}
+
+int ath11k_dp_pdev_reo_setup(struct ath11k_base *ab)
+{
+ struct ath11k *ar;
+ struct ath11k_pdev_dp *dp;
+ int ret;
+ int i;
+
+ for (i = 0; i < ab->num_radios; i++) {
+ ar = ab->pdevs[i].ar;
+ dp = &ar->dp;
+ ret = ath11k_dp_srng_setup(ab, &dp->reo_dst_ring, HAL_REO_DST,
+ dp->mac_id, dp->mac_id,
+ DP_REO_DST_RING_SIZE);
+ if (ret) {
+ ath11k_warn(ar->ab, "failed to setup reo_dst_ring\n");
+ goto err_reo_cleanup;
+ }
+ }
+
+ return 0;
+
+err_reo_cleanup:
+ ath11k_dp_pdev_reo_cleanup(ab);
+
+ return ret;
+}
+
+static int ath11k_dp_rx_pdev_srng_alloc(struct ath11k *ar)
+{
+ struct ath11k_pdev_dp *dp = &ar->dp;
+ struct dp_srng *srng = NULL;
+ int ret;
+
+ ret = ath11k_dp_srng_setup(ar->ab,
+ &dp->rx_refill_buf_ring.refill_buf_ring,
+ HAL_RXDMA_BUF, 0,
+ dp->mac_id, DP_RXDMA_BUF_RING_SIZE);
+ if (ret) {
+ ath11k_warn(ar->ab, "failed to setup rx_refill_buf_ring\n");
+ return ret;
+ }
+
+ ret = ath11k_dp_srng_setup(ar->ab, &dp->rxdma_err_dst_ring,
+ HAL_RXDMA_DST, 0, dp->mac_id,
+ DP_RXDMA_ERR_DST_RING_SIZE);
+ if (ret) {
+ ath11k_warn(ar->ab, "failed to setup rxdma_err_dst_ring\n");
+ return ret;
+ }
+
+ srng = &dp->rx_mon_status_refill_ring.refill_buf_ring;
+ ret = ath11k_dp_srng_setup(ar->ab,
+ srng,
+ HAL_RXDMA_MONITOR_STATUS, 0, dp->mac_id,
+ DP_RXDMA_MON_STATUS_RING_SIZE);
+ if (ret) {
+ ath11k_warn(ar->ab,
+ "failed to setup rx_mon_status_refill_ring\n");
+ return ret;
+ }
+ ret = ath11k_dp_srng_setup(ar->ab,
+ &dp->rxdma_mon_buf_ring.refill_buf_ring,
+ HAL_RXDMA_MONITOR_BUF, 0, dp->mac_id,
+ DP_RXDMA_MONITOR_BUF_RING_SIZE);
+ if (ret) {
+ ath11k_warn(ar->ab,
+ "failed to setup HAL_RXDMA_MONITOR_BUF\n");
+ return ret;
+ }
+
+ ret = ath11k_dp_srng_setup(ar->ab, &dp->rxdma_mon_dst_ring,
+ HAL_RXDMA_MONITOR_DST, 0, dp->mac_id,
+ DP_RXDMA_MONITOR_DST_RING_SIZE);
+ if (ret) {
+ ath11k_warn(ar->ab,
+ "failed to setup HAL_RXDMA_MONITOR_DST\n");
+ return ret;
+ }
+
+ ret = ath11k_dp_srng_setup(ar->ab, &dp->rxdma_mon_desc_ring,
+ HAL_RXDMA_MONITOR_DESC, 0, dp->mac_id,
+ DP_RXDMA_MONITOR_DESC_RING_SIZE);
+ if (ret) {
+ ath11k_warn(ar->ab,
+ "failed to setup HAL_RXDMA_MONITOR_DESC\n");
+ return ret;
+ }
+
+ return 0;
+}
+
+void ath11k_dp_reo_cmd_list_cleanup(struct ath11k_base *ab)
+{
+ struct ath11k_dp *dp = &ab->dp;
+ struct dp_reo_cmd *cmd, *tmp;
+ struct dp_reo_cache_flush_elem *cmd_cache, *tmp_cache;
+
+ spin_lock_bh(&dp->reo_cmd_lock);
+ list_for_each_entry_safe(cmd, tmp, &dp->reo_cmd_list, list) {
+ list_del(&cmd->list);
+ dma_unmap_single(ab->dev, cmd->data.paddr,
+ cmd->data.size, DMA_BIDIRECTIONAL);
+ kfree(cmd->data.vaddr);
+ kfree(cmd);
+ }
+
+ list_for_each_entry_safe(cmd_cache, tmp_cache,
+ &dp->reo_cmd_cache_flush_list, list) {
+ list_del(&cmd_cache->list);
+ dma_unmap_single(ab->dev, cmd_cache->data.paddr,
+ cmd_cache->data.size, DMA_BIDIRECTIONAL);
+ kfree(cmd_cache->data.vaddr);
+ kfree(cmd_cache);
+ }
+ spin_unlock_bh(&dp->reo_cmd_lock);
+}
+
+static void ath11k_dp_reo_cmd_free(struct ath11k_dp *dp, void *ctx,
+ enum hal_reo_cmd_status status)
+{
+ struct dp_rx_tid *rx_tid = ctx;
+
+ if (status != HAL_REO_CMD_SUCCESS)
+ ath11k_warn(dp->ab, "failed to flush rx tid hw desc, tid %d status %d\n",
+ rx_tid->tid, status);
+
+ dma_unmap_single(dp->ab->dev, rx_tid->paddr, rx_tid->size,
+ DMA_BIDIRECTIONAL);
+ kfree(rx_tid->vaddr);
+}
+
+static void ath11k_dp_reo_cache_flush(struct ath11k_base *ab,
+ struct dp_rx_tid *rx_tid)
+{
+ struct ath11k_hal_reo_cmd cmd = {0};
+ unsigned long tot_desc_sz, desc_sz;
+ int ret;
+
+ tot_desc_sz = rx_tid->size;
+ desc_sz = ath11k_hal_reo_qdesc_size(0, HAL_DESC_REO_NON_QOS_TID);
+
+ while (tot_desc_sz > desc_sz) {
+ tot_desc_sz -= desc_sz;
+ cmd.addr_lo = lower_32_bits(rx_tid->paddr + tot_desc_sz);
+ cmd.addr_hi = upper_32_bits(rx_tid->paddr);
+ ret = ath11k_dp_tx_send_reo_cmd(ab, rx_tid,
+ HAL_REO_CMD_FLUSH_CACHE, &cmd,
+ NULL);
+ if (ret)
+ ath11k_warn(ab,
+ "failed to send HAL_REO_CMD_FLUSH_CACHE, tid %d (%d)\n",
+ rx_tid->tid, ret);
+ }
+
+ memset(&cmd, 0, sizeof(cmd));
+ cmd.addr_lo = lower_32_bits(rx_tid->paddr);
+ cmd.addr_hi = upper_32_bits(rx_tid->paddr);
+ cmd.flag |= HAL_REO_CMD_FLG_NEED_STATUS;
+ ret = ath11k_dp_tx_send_reo_cmd(ab, rx_tid,
+ HAL_REO_CMD_FLUSH_CACHE,
+ &cmd, ath11k_dp_reo_cmd_free);
+ if (ret) {
+ ath11k_err(ab, "failed to send HAL_REO_CMD_FLUSH_CACHE cmd, tid %d (%d)\n",
+ rx_tid->tid, ret);
+ dma_unmap_single(ab->dev, rx_tid->paddr, rx_tid->size,
+ DMA_BIDIRECTIONAL);
+ kfree(rx_tid->vaddr);
+ }
+}
+
+static void ath11k_dp_rx_tid_del_func(struct ath11k_dp *dp, void *ctx,
+ enum hal_reo_cmd_status status)
+{
+ struct ath11k_base *ab = dp->ab;
+ struct dp_rx_tid *rx_tid = ctx;
+ struct dp_reo_cache_flush_elem *elem, *tmp;
+
+ if (status == HAL_REO_CMD_DRAIN) {
+ goto free_desc;
+ } else if (status != HAL_REO_CMD_SUCCESS) {
+ /* Shouldn't happen! Cleanup in case of other failure? */
+ ath11k_warn(ab, "failed to delete rx tid %d hw descriptor %d\n",
+ rx_tid->tid, status);
+ return;
+ }
+
+ elem = kzalloc(sizeof(*elem), GFP_ATOMIC);
+ if (!elem)
+ goto free_desc;
+
+ elem->ts = jiffies;
+ memcpy(&elem->data, rx_tid, sizeof(*rx_tid));
+
+ spin_lock_bh(&dp->reo_cmd_lock);
+ list_add_tail(&elem->list, &dp->reo_cmd_cache_flush_list);
+ spin_unlock_bh(&dp->reo_cmd_lock);
+
+ /* Flush and invalidate aged REO desc from HW cache */
+ spin_lock_bh(&dp->reo_cmd_lock);
+ list_for_each_entry_safe(elem, tmp, &dp->reo_cmd_cache_flush_list,
+ list) {
+ if (time_after(jiffies, elem->ts +
+ msecs_to_jiffies(DP_REO_DESC_FREE_TIMEOUT_MS))) {
+ list_del(&elem->list);
+ spin_unlock_bh(&dp->reo_cmd_lock);
+
+ ath11k_dp_reo_cache_flush(ab, &elem->data);
+ kfree(elem);
+ spin_lock_bh(&dp->reo_cmd_lock);
+ }
+ }
+ spin_unlock_bh(&dp->reo_cmd_lock);
+
+ return;
+free_desc:
+ dma_unmap_single(ab->dev, rx_tid->paddr, rx_tid->size,
+ DMA_BIDIRECTIONAL);
+ kfree(rx_tid->vaddr);
+}
+
+static void ath11k_peer_rx_tid_delete(struct ath11k *ar,
+ struct ath11k_peer *peer, u8 tid)
+{
+ struct ath11k_hal_reo_cmd cmd = {0};
+ struct dp_rx_tid *rx_tid = &peer->rx_tid[tid];
+ int ret;
+
+ if (!rx_tid->active)
+ return;
+
+ cmd.flag = HAL_REO_CMD_FLG_NEED_STATUS;
+ cmd.addr_lo = lower_32_bits(rx_tid->paddr);
+ cmd.addr_hi = upper_32_bits(rx_tid->paddr);
+ cmd.upd0 |= HAL_REO_CMD_UPD0_VLD;
+ ret = ath11k_dp_tx_send_reo_cmd(ar->ab, rx_tid,
+ HAL_REO_CMD_UPDATE_RX_QUEUE, &cmd,
+ ath11k_dp_rx_tid_del_func);
+ if (ret) {
+ ath11k_err(ar->ab, "failed to send HAL_REO_CMD_UPDATE_RX_QUEUE cmd, tid %d (%d)\n",
+ tid, ret);
+ dma_unmap_single(ar->ab->dev, rx_tid->paddr, rx_tid->size,
+ DMA_BIDIRECTIONAL);
+ kfree(rx_tid->vaddr);
+ }
+
+ rx_tid->active = false;
+}
+
+void ath11k_peer_rx_tid_cleanup(struct ath11k *ar, struct ath11k_peer *peer)
+{
+ int i;
+
+ for (i = 0; i <= IEEE80211_NUM_TIDS; i++)
+ ath11k_peer_rx_tid_delete(ar, peer, i);
+}
+
+static int ath11k_peer_rx_tid_reo_update(struct ath11k *ar,
+ struct ath11k_peer *peer,
+ struct dp_rx_tid *rx_tid,
+ u32 ba_win_sz, u16 ssn,
+ bool update_ssn)
+{
+ struct ath11k_hal_reo_cmd cmd = {0};
+ int ret;
+
+ cmd.addr_lo = lower_32_bits(rx_tid->paddr);
+ cmd.addr_hi = upper_32_bits(rx_tid->paddr);
+ cmd.flag = HAL_REO_CMD_FLG_NEED_STATUS;
+ cmd.upd0 = HAL_REO_CMD_UPD0_BA_WINDOW_SIZE;
+ cmd.ba_window_size = ba_win_sz;
+
+ if (update_ssn) {
+ cmd.upd0 |= HAL_REO_CMD_UPD0_SSN;
+ cmd.upd2 = FIELD_PREP(HAL_REO_CMD_UPD2_SSN, ssn);
+ }
+
+ ret = ath11k_dp_tx_send_reo_cmd(ar->ab, rx_tid,
+ HAL_REO_CMD_UPDATE_RX_QUEUE, &cmd,
+ NULL);
+ if (ret) {
+ ath11k_warn(ar->ab, "failed to update rx tid queue, tid %d (%d)\n",
+ rx_tid->tid, ret);
+ return ret;
+ }
+
+ rx_tid->ba_win_sz = ba_win_sz;
+
+ return 0;
+}
+
+static void ath11k_dp_rx_tid_mem_free(struct ath11k_base *ab,
+ const u8 *peer_mac, int vdev_id, u8 tid)
+{
+ struct ath11k_peer *peer;
+ struct dp_rx_tid *rx_tid;
+
+ spin_lock_bh(&ab->base_lock);
+
+ peer = ath11k_peer_find(ab, vdev_id, peer_mac);
+ if (!peer) {
+ ath11k_warn(ab, "failed to find the peer to free up rx tid mem\n");
+ goto unlock_exit;
+ }
+
+ rx_tid = &peer->rx_tid[tid];
+ if (!rx_tid->active)
+ goto unlock_exit;
+
+ dma_unmap_single(ab->dev, rx_tid->paddr, rx_tid->size,
+ DMA_BIDIRECTIONAL);
+ kfree(rx_tid->vaddr);
+
+ rx_tid->active = false;
+
+unlock_exit:
+ spin_unlock_bh(&ab->base_lock);
+}
+
+int ath11k_peer_rx_tid_setup(struct ath11k *ar, const u8 *peer_mac, int vdev_id,
+ u8 tid, u32 ba_win_sz, u16 ssn)
+{
+ struct ath11k_base *ab = ar->ab;
+ struct ath11k_peer *peer;
+ struct dp_rx_tid *rx_tid;
+ u32 hw_desc_sz;
+ u32 *addr_aligned;
+ void *vaddr;
+ dma_addr_t paddr;
+ int ret;
+
+ spin_lock_bh(&ab->base_lock);
+
+ peer = ath11k_peer_find(ab, vdev_id, peer_mac);
+ if (!peer) {
+ ath11k_warn(ab, "failed to find the peer to set up rx tid\n");
+ spin_unlock_bh(&ab->base_lock);
+ return -ENOENT;
+ }
+
+ rx_tid = &peer->rx_tid[tid];
+ /* Update the tid queue if it is already setup */
+ if (rx_tid->active) {
+ paddr = rx_tid->paddr;
+ ret = ath11k_peer_rx_tid_reo_update(ar, peer, rx_tid,
+ ba_win_sz, ssn, true);
+ spin_unlock_bh(&ab->base_lock);
+ if (ret) {
+ ath11k_warn(ab, "failed to update reo for rx tid %d\n", tid);
+ return ret;
+ }
+
+ ret = ath11k_wmi_peer_rx_reorder_queue_setup(ar, vdev_id,
+ peer_mac, paddr,
+ tid, 1, ba_win_sz);
+ if (ret)
+ ath11k_warn(ab, "failed to send wmi command to update rx reorder queue, tid :%d (%d)\n",
+ tid, ret);
+ return ret;
+ }
+
+ rx_tid->tid = tid;
+
+ rx_tid->ba_win_sz = ba_win_sz;
+
+ /* TODO: Optimize the memory allocation for qos tid based on the
+ * the actual BA window size in REO tid update path.
+ */
+ if (tid == HAL_DESC_REO_NON_QOS_TID)
+ hw_desc_sz = ath11k_hal_reo_qdesc_size(ba_win_sz, tid);
+ else
+ hw_desc_sz = ath11k_hal_reo_qdesc_size(DP_BA_WIN_SZ_MAX, tid);
+
+ vaddr = kzalloc(hw_desc_sz + HAL_LINK_DESC_ALIGN - 1, GFP_KERNEL);
+ if (!vaddr) {
+ spin_unlock_bh(&ab->base_lock);
+ return -ENOMEM;
+ }
+
+ addr_aligned = PTR_ALIGN(vaddr, HAL_LINK_DESC_ALIGN);
+
+ ath11k_hal_reo_qdesc_setup(addr_aligned, tid, ba_win_sz, ssn);
+
+ paddr = dma_map_single(ab->dev, addr_aligned, hw_desc_sz,
+ DMA_BIDIRECTIONAL);
+
+ ret = dma_mapping_error(ab->dev, paddr);
+ if (ret) {
+ spin_unlock_bh(&ab->base_lock);
+ goto err_mem_free;
+ }
+
+ rx_tid->vaddr = vaddr;
+ rx_tid->paddr = paddr;
+ rx_tid->size = hw_desc_sz;
+ rx_tid->active = true;
+
+ spin_unlock_bh(&ab->base_lock);
+
+ ret = ath11k_wmi_peer_rx_reorder_queue_setup(ar, vdev_id, peer_mac,
+ paddr, tid, 1, ba_win_sz);
+ if (ret) {
+ ath11k_warn(ar->ab, "failed to setup rx reorder queue, tid :%d (%d)\n",
+ tid, ret);
+ ath11k_dp_rx_tid_mem_free(ab, peer_mac, vdev_id, tid);
+ }
+
+ return ret;
+
+err_mem_free:
+ kfree(vaddr);
+
+ return ret;
+}
+
+int ath11k_dp_rx_ampdu_start(struct ath11k *ar,
+ struct ieee80211_ampdu_params *params)
+{
+ struct ath11k_base *ab = ar->ab;
+ struct ath11k_sta *arsta = (void *)params->sta->drv_priv;
+ int vdev_id = arsta->arvif->vdev_id;
+ int ret;
+
+ ret = ath11k_peer_rx_tid_setup(ar, params->sta->addr, vdev_id,
+ params->tid, params->buf_size,
+ params->ssn);
+ if (ret)
+ ath11k_warn(ab, "failed to setup rx tid %d\n", ret);
+
+ return ret;
+}
+
+int ath11k_dp_rx_ampdu_stop(struct ath11k *ar,
+ struct ieee80211_ampdu_params *params)
+{
+ struct ath11k_base *ab = ar->ab;
+ struct ath11k_peer *peer;
+ struct ath11k_sta *arsta = (void *)params->sta->drv_priv;
+ int vdev_id = arsta->arvif->vdev_id;
+ dma_addr_t paddr;
+ bool active;
+ int ret;
+
+ spin_lock_bh(&ab->base_lock);
+
+ peer = ath11k_peer_find(ab, vdev_id, params->sta->addr);
+ if (!peer) {
+ ath11k_warn(ab, "failed to find the peer to stop rx aggregation\n");
+ spin_unlock_bh(&ab->base_lock);
+ return -ENOENT;
+ }
+
+ paddr = peer->rx_tid[params->tid].paddr;
+ active = peer->rx_tid[params->tid].active;
+
+ if (!active) {
+ spin_unlock_bh(&ab->base_lock);
+ return 0;
+ }
+
+ ret = ath11k_peer_rx_tid_reo_update(ar, peer, peer->rx_tid, 1, 0, false);
+ spin_unlock_bh(&ab->base_lock);
+ if (ret) {
+ ath11k_warn(ab, "failed to update reo for rx tid %d: %d\n",
+ params->tid, ret);
+ return ret;
+ }
+
+ ret = ath11k_wmi_peer_rx_reorder_queue_setup(ar, vdev_id,
+ params->sta->addr, paddr,
+ params->tid, 1, 1);
+ if (ret)
+ ath11k_warn(ab, "failed to send wmi to delete rx tid %d\n",
+ ret);
+
+ return ret;
+}
+
+static int ath11k_get_ppdu_user_index(struct htt_ppdu_stats *ppdu_stats,
+ u16 peer_id)
+{
+ int i;
+
+ for (i = 0; i < HTT_PPDU_STATS_MAX_USERS - 1; i++) {
+ if (ppdu_stats->user_stats[i].is_valid_peer_id) {
+ if (peer_id == ppdu_stats->user_stats[i].peer_id)
+ return i;
+ } else {
+ return i;
+ }
+ }
+
+ return -EINVAL;
+}
+
+static int ath11k_htt_tlv_ppdu_stats_parse(struct ath11k_base *ab,
+ u16 tag, u16 len, const void *ptr,
+ void *data)
+{
+ struct htt_ppdu_stats_info *ppdu_info;
+ struct htt_ppdu_user_stats *user_stats;
+ int cur_user;
+ u16 peer_id;
+
+ ppdu_info = (struct htt_ppdu_stats_info *)data;
+
+ switch (tag) {
+ case HTT_PPDU_STATS_TAG_COMMON:
+ if (len < sizeof(struct htt_ppdu_stats_common)) {
+ ath11k_warn(ab, "Invalid len %d for the tag 0x%x\n",
+ len, tag);
+ return -EINVAL;
+ }
+ memcpy((void *)&ppdu_info->ppdu_stats.common, ptr,
+ sizeof(struct htt_ppdu_stats_common));
+ break;
+ case HTT_PPDU_STATS_TAG_USR_RATE:
+ if (len < sizeof(struct htt_ppdu_stats_user_rate)) {
+ ath11k_warn(ab, "Invalid len %d for the tag 0x%x\n",
+ len, tag);
+ return -EINVAL;
+ }
+
+ peer_id = ((struct htt_ppdu_stats_user_rate *)ptr)->sw_peer_id;
+ cur_user = ath11k_get_ppdu_user_index(&ppdu_info->ppdu_stats,
+ peer_id);
+ if (cur_user < 0)
+ return -EINVAL;
+ user_stats = &ppdu_info->ppdu_stats.user_stats[cur_user];
+ user_stats->peer_id = peer_id;
+ user_stats->is_valid_peer_id = true;
+ memcpy((void *)&user_stats->rate, ptr,
+ sizeof(struct htt_ppdu_stats_user_rate));
+ user_stats->tlv_flags |= BIT(tag);
+ break;
+ case HTT_PPDU_STATS_TAG_USR_COMPLTN_COMMON:
+ if (len < sizeof(struct htt_ppdu_stats_usr_cmpltn_cmn)) {
+ ath11k_warn(ab, "Invalid len %d for the tag 0x%x\n",
+ len, tag);
+ return -EINVAL;
+ }
+
+ peer_id = ((struct htt_ppdu_stats_usr_cmpltn_cmn *)ptr)->sw_peer_id;
+ cur_user = ath11k_get_ppdu_user_index(&ppdu_info->ppdu_stats,
+ peer_id);
+ if (cur_user < 0)
+ return -EINVAL;
+ user_stats = &ppdu_info->ppdu_stats.user_stats[cur_user];
+ user_stats->peer_id = peer_id;
+ user_stats->is_valid_peer_id = true;
+ memcpy((void *)&user_stats->cmpltn_cmn, ptr,
+ sizeof(struct htt_ppdu_stats_usr_cmpltn_cmn));
+ user_stats->tlv_flags |= BIT(tag);
+ break;
+ case HTT_PPDU_STATS_TAG_USR_COMPLTN_ACK_BA_STATUS:
+ if (len <
+ sizeof(struct htt_ppdu_stats_usr_cmpltn_ack_ba_status)) {
+ ath11k_warn(ab, "Invalid len %d for the tag 0x%x\n",
+ len, tag);
+ return -EINVAL;
+ }
+
+ peer_id =
+ ((struct htt_ppdu_stats_usr_cmpltn_ack_ba_status *)ptr)->sw_peer_id;
+ cur_user = ath11k_get_ppdu_user_index(&ppdu_info->ppdu_stats,
+ peer_id);
+ if (cur_user < 0)
+ return -EINVAL;
+ user_stats = &ppdu_info->ppdu_stats.user_stats[cur_user];
+ user_stats->peer_id = peer_id;
+ user_stats->is_valid_peer_id = true;
+ memcpy((void *)&user_stats->ack_ba, ptr,
+ sizeof(struct htt_ppdu_stats_usr_cmpltn_ack_ba_status));
+ user_stats->tlv_flags |= BIT(tag);
+ break;
+ }
+ return 0;
+}
+
+int ath11k_dp_htt_tlv_iter(struct ath11k_base *ab, const void *ptr, size_t len,
+ int (*iter)(struct ath11k_base *ar, u16 tag, u16 len,
+ const void *ptr, void *data),
+ void *data)
+{
+ const struct htt_tlv *tlv;
+ const void *begin = ptr;
+ u16 tlv_tag, tlv_len;
+ int ret = -EINVAL;
+
+ while (len > 0) {
+ if (len < sizeof(*tlv)) {
+ ath11k_err(ab, "htt tlv parse failure at byte %zd (%zu bytes left, %zu expected)\n",
+ ptr - begin, len, sizeof(*tlv));
+ return -EINVAL;
+ }
+ tlv = (struct htt_tlv *)ptr;
+ tlv_tag = FIELD_GET(HTT_TLV_TAG, tlv->header);
+ tlv_len = FIELD_GET(HTT_TLV_LEN, tlv->header);
+ ptr += sizeof(*tlv);
+ len -= sizeof(*tlv);
+
+ if (tlv_len > len) {
+ ath11k_err(ab, "htt tlv parse failure of tag %hhu at byte %zd (%zu bytes left, %hhu expected)\n",
+ tlv_tag, ptr - begin, len, tlv_len);
+ return -EINVAL;
+ }
+ ret = iter(ab, tlv_tag, tlv_len, ptr, data);
+ if (ret == -ENOMEM)
+ return ret;
+
+ ptr += tlv_len;
+ len -= tlv_len;
+ }
+ return 0;
+}
+
+static u32 ath11k_bw_to_mac80211_bwflags(u8 bw)
+{
+ u32 bwflags = 0;
+
+ switch (bw) {
+ case ATH11K_BW_40:
+ bwflags = IEEE80211_TX_RC_40_MHZ_WIDTH;
+ break;
+ case ATH11K_BW_80:
+ bwflags = IEEE80211_TX_RC_80_MHZ_WIDTH;
+ break;
+ case ATH11K_BW_160:
+ bwflags = IEEE80211_TX_RC_160_MHZ_WIDTH;
+ break;
+ }
+
+ return bwflags;
+}
+
+static void
+ath11k_update_per_peer_tx_stats(struct ath11k *ar,
+ struct htt_ppdu_stats *ppdu_stats, u8 user)
+{
+ struct ath11k_base *ab = ar->ab;
+ struct ath11k_peer *peer;
+ struct ieee80211_sta *sta;
+ struct ath11k_sta *arsta;
+ struct htt_ppdu_stats_user_rate *user_rate;
+ struct ieee80211_chanctx_conf *conf = NULL;
+ struct ath11k_per_peer_tx_stats *peer_stats = &ar->peer_tx_stats;
+ struct htt_ppdu_user_stats *usr_stats = &ppdu_stats->user_stats[user];
+ struct htt_ppdu_stats_common *common = &ppdu_stats->common;
+ int ret;
+ u8 flags, mcs, nss, bw, sgi, rate_idx = 0;
+ u32 succ_bytes = 0;
+ u16 rate = 0, succ_pkts = 0;
+ u32 tx_duration = 0;
+ u8 tid = HTT_PPDU_STATS_NON_QOS_TID;
+ bool is_ampdu = false;
+
+ if (!usr_stats)
+ return;
+
+ if (!(usr_stats->tlv_flags & BIT(HTT_PPDU_STATS_TAG_USR_RATE)))
+ return;
+
+ if (usr_stats->tlv_flags & BIT(HTT_PPDU_STATS_TAG_USR_COMPLTN_COMMON))
+ is_ampdu =
+ HTT_USR_CMPLTN_IS_AMPDU(usr_stats->cmpltn_cmn.flags);
+
+ if (usr_stats->tlv_flags &
+ BIT(HTT_PPDU_STATS_TAG_USR_COMPLTN_ACK_BA_STATUS)) {
+ succ_bytes = usr_stats->ack_ba.success_bytes;
+ succ_pkts = FIELD_GET(HTT_PPDU_STATS_ACK_BA_INFO_NUM_MSDU_M,
+ usr_stats->ack_ba.info);
+ tid = FIELD_GET(HTT_PPDU_STATS_ACK_BA_INFO_TID_NUM,
+ usr_stats->ack_ba.info);
+ }
+
+ if (common->fes_duration_us)
+ tx_duration = common->fes_duration_us;
+
+ user_rate = &usr_stats->rate;
+ flags = HTT_USR_RATE_PREAMBLE(user_rate->rate_flags);
+ bw = HTT_USR_RATE_BW(user_rate->rate_flags) - 2;
+ nss = HTT_USR_RATE_NSS(user_rate->rate_flags) + 1;
+ mcs = HTT_USR_RATE_MCS(user_rate->rate_flags);
+ sgi = HTT_USR_RATE_GI(user_rate->rate_flags);
+
+ /* Note: If host configured fixed rates and in some other special
+ * cases, the broadcast/management frames are sent in different rates.
+ * Firmware rate's control to be skipped for this?
+ */
+
+ if (flags == WMI_RATE_PREAMBLE_VHT && mcs > 9) {
+ ath11k_warn(ab, "Invalid VHT mcs %hhd peer stats", mcs);
+ return;
+ }
+
+ if (flags == WMI_RATE_PREAMBLE_HT && (mcs > 7 || nss < 1)) {
+ ath11k_warn(ab, "Invalid HT mcs %hhd nss %hhd peer stats",
+ mcs, nss);
+ return;
+ }
+
+ if (flags == WMI_RATE_PREAMBLE_CCK || flags == WMI_RATE_PREAMBLE_OFDM) {
+ ret = ath11k_mac_hw_ratecode_to_legacy_rate(mcs,
+ flags,
+ &rate_idx,
+ &rate);
+ if (ret < 0)
+ return;
+ }
+
+ rcu_read_lock();
+ spin_lock_bh(&ab->base_lock);
+ peer = ath11k_peer_find_by_id(ab, usr_stats->peer_id);
+
+ if (!peer || !peer->sta) {
+ spin_unlock_bh(&ab->base_lock);
+ rcu_read_unlock();
+ return;
+ }
+
+ sta = peer->sta;
+ arsta = (struct ath11k_sta *)sta->drv_priv;
+
+ memset(&arsta->txrate, 0, sizeof(arsta->txrate));
+ memset(&arsta->tx_info.status, 0, sizeof(arsta->tx_info.status));
+
+ switch (flags) {
+ case WMI_RATE_PREAMBLE_OFDM:
+ arsta->txrate.legacy = rate;
+ if (arsta->arvif && arsta->arvif->vif)
+ conf = rcu_dereference(arsta->arvif->vif->chanctx_conf);
+ if (conf && conf->def.chan->band == NL80211_BAND_5GHZ)
+ arsta->tx_info.status.rates[0].idx = rate_idx - 4;
+ break;
+ case WMI_RATE_PREAMBLE_CCK:
+ arsta->txrate.legacy = rate;
+ arsta->tx_info.status.rates[0].idx = rate_idx;
+ if (mcs > ATH11K_HW_RATE_CCK_LP_1M &&
+ mcs <= ATH11K_HW_RATE_CCK_SP_2M)
+ arsta->tx_info.status.rates[0].flags |=
+ IEEE80211_TX_RC_USE_SHORT_PREAMBLE;
+ break;
+ case WMI_RATE_PREAMBLE_HT:
+ arsta->txrate.mcs = mcs + 8 * (nss - 1);
+ arsta->tx_info.status.rates[0].idx = arsta->txrate.mcs;
+ arsta->txrate.flags = RATE_INFO_FLAGS_MCS;
+ arsta->tx_info.status.rates[0].flags |= IEEE80211_TX_RC_MCS;
+ if (sgi) {
+ arsta->txrate.flags |= RATE_INFO_FLAGS_SHORT_GI;
+ arsta->tx_info.status.rates[0].flags |=
+ IEEE80211_TX_RC_SHORT_GI;
+ }
+ break;
+ case WMI_RATE_PREAMBLE_VHT:
+ arsta->txrate.mcs = mcs;
+ ieee80211_rate_set_vht(&arsta->tx_info.status.rates[0], mcs, nss);
+ arsta->txrate.flags = RATE_INFO_FLAGS_VHT_MCS;
+ arsta->tx_info.status.rates[0].flags |= IEEE80211_TX_RC_VHT_MCS;
+ if (sgi) {
+ arsta->txrate.flags |= RATE_INFO_FLAGS_SHORT_GI;
+ arsta->tx_info.status.rates[0].flags |=
+ IEEE80211_TX_RC_SHORT_GI;
+ }
+ break;
+ }
+
+ arsta->txrate.nss = nss;
+ arsta->txrate.bw = ath11k_mac_bw_to_mac80211_bw(bw);
+ arsta->tx_info.status.rates[0].flags |= ath11k_bw_to_mac80211_bwflags(bw);
+ arsta->tx_duration += tx_duration;
+ memcpy(&arsta->last_txrate, &arsta->txrate, sizeof(struct rate_info));
+
+ if (succ_pkts) {
+ arsta->tx_info.flags = IEEE80211_TX_STAT_ACK;
+ arsta->tx_info.status.rates[0].count = 1;
+ ieee80211_tx_rate_update(ar->hw, sta, &arsta->tx_info);
+ }
+
+ /* PPDU stats reported for mgmt packet doesn't have valid tx bytes.
+ * So skip peer stats update for mgmt packets.
+ */
+ if (tid < HTT_PPDU_STATS_NON_QOS_TID) {
+ memset(peer_stats, 0, sizeof(*peer_stats));
+ peer_stats->succ_pkts = succ_pkts;
+ peer_stats->succ_bytes = succ_bytes;
+ peer_stats->is_ampdu = is_ampdu;
+ peer_stats->duration = tx_duration;
+ peer_stats->ba_fails =
+ HTT_USR_CMPLTN_LONG_RETRY(usr_stats->cmpltn_cmn.flags) +
+ HTT_USR_CMPLTN_SHORT_RETRY(usr_stats->cmpltn_cmn.flags);
+
+ if (ath11k_debug_is_extd_tx_stats_enabled(ar))
+ ath11k_accumulate_per_peer_tx_stats(arsta,
+ peer_stats, rate_idx);
+ }
+
+ spin_unlock_bh(&ab->base_lock);
+ rcu_read_unlock();
+}
+
+static void ath11k_htt_update_ppdu_stats(struct ath11k *ar,
+ struct htt_ppdu_stats *ppdu_stats)
+{
+ u8 user;
+
+ for (user = 0; user < HTT_PPDU_STATS_MAX_USERS - 1; user++)
+ ath11k_update_per_peer_tx_stats(ar, ppdu_stats, user);
+}
+
+static
+struct htt_ppdu_stats_info *ath11k_dp_htt_get_ppdu_desc(struct ath11k *ar,
+ u32 ppdu_id)
+{
+ struct htt_ppdu_stats_info *ppdu_info;
+
+ spin_lock_bh(&ar->data_lock);
+ if (!list_empty(&ar->ppdu_stats_info)) {
+ list_for_each_entry(ppdu_info, &ar->ppdu_stats_info, list) {
+ if (ppdu_info->ppdu_id == ppdu_id) {
+ spin_unlock_bh(&ar->data_lock);
+ return ppdu_info;
+ }
+ }
+
+ if (ar->ppdu_stat_list_depth > HTT_PPDU_DESC_MAX_DEPTH) {
+ ppdu_info = list_first_entry(&ar->ppdu_stats_info,
+ typeof(*ppdu_info), list);
+ list_del(&ppdu_info->list);
+ ar->ppdu_stat_list_depth--;
+ ath11k_htt_update_ppdu_stats(ar, &ppdu_info->ppdu_stats);
+ kfree(ppdu_info);
+ }
+ }
+ spin_unlock_bh(&ar->data_lock);
+
+ ppdu_info = kzalloc(sizeof(*ppdu_info), GFP_KERNEL);
+ if (!ppdu_info)
+ return NULL;
+
+ spin_lock_bh(&ar->data_lock);
+ list_add_tail(&ppdu_info->list, &ar->ppdu_stats_info);
+ ar->ppdu_stat_list_depth++;
+ spin_unlock_bh(&ar->data_lock);
+
+ return ppdu_info;
+}
+
+static int ath11k_htt_pull_ppdu_stats(struct ath11k_base *ab,
+ struct sk_buff *skb)
+{
+ struct ath11k_htt_ppdu_stats_msg *msg;
+ struct htt_ppdu_stats_info *ppdu_info;
+ struct ath11k *ar;
+ int ret;
+ u8 pdev_id;
+ u32 ppdu_id, len;
+
+ msg = (struct ath11k_htt_ppdu_stats_msg *)skb->data;
+ len = FIELD_GET(HTT_T2H_PPDU_STATS_INFO_PAYLOAD_SIZE, msg->info);
+ pdev_id = FIELD_GET(HTT_T2H_PPDU_STATS_INFO_PDEV_ID, msg->info);
+ ppdu_id = msg->ppdu_id;
+
+ rcu_read_lock();
+ ar = ath11k_mac_get_ar_by_pdev_id(ab, pdev_id);
+ if (!ar) {
+ ret = -EINVAL;
+ goto exit;
+ }
+
+ if (ath11k_debug_is_pktlog_lite_mode_enabled(ar))
+ trace_ath11k_htt_ppdu_stats(ar, skb->data, len);
+
+ ppdu_info = ath11k_dp_htt_get_ppdu_desc(ar, ppdu_id);
+ if (!ppdu_info) {
+ ret = -EINVAL;
+ goto exit;
+ }
+
+ ppdu_info->ppdu_id = ppdu_id;
+ ret = ath11k_dp_htt_tlv_iter(ab, msg->data, len,
+ ath11k_htt_tlv_ppdu_stats_parse,
+ (void *)ppdu_info);
+ if (ret) {
+ ath11k_warn(ab, "Failed to parse tlv %d\n", ret);
+ goto exit;
+ }
+
+exit:
+ rcu_read_unlock();
+
+ return ret;
+}
+
+static void ath11k_htt_pktlog(struct ath11k_base *ab, struct sk_buff *skb)
+{
+ struct htt_pktlog_msg *data = (struct htt_pktlog_msg *)skb->data;
+ struct ath11k *ar;
+ u32 len;
+ u8 pdev_id;
+
+ len = FIELD_GET(HTT_T2H_PPDU_STATS_INFO_PAYLOAD_SIZE, data->hdr);
+ if (len > ATH11K_HTT_PKTLOG_MAX_SIZE) {
+ ath11k_warn(ab, "htt pktlog buffer size %d, expected < %d\n",
+ len,
+ ATH11K_HTT_PKTLOG_MAX_SIZE);
+ return;
+ }
+
+ pdev_id = FIELD_GET(HTT_T2H_PPDU_STATS_INFO_PDEV_ID, data->hdr);
+ ar = ath11k_mac_get_ar_by_pdev_id(ab, pdev_id);
+ if (!ar) {
+ ath11k_warn(ab, "invalid pdev id %d on htt pktlog\n", pdev_id);
+ return;
+ }
+
+ trace_ath11k_htt_pktlog(ar, data->payload, len);
+}
+
+void ath11k_dp_htt_htc_t2h_msg_handler(struct ath11k_base *ab,
+ struct sk_buff *skb)
+{
+ struct ath11k_dp *dp = &ab->dp;
+ struct htt_resp_msg *resp = (struct htt_resp_msg *)skb->data;
+ enum htt_t2h_msg_type type = FIELD_GET(HTT_T2H_MSG_TYPE, *(u32 *)resp);
+ u16 peer_id;
+ u8 vdev_id;
+ u8 mac_addr[ETH_ALEN];
+ u16 peer_mac_h16;
+ u16 ast_hash;
+
+ ath11k_dbg(ab, ATH11K_DBG_DP_HTT, "dp_htt rx msg type :0x%0x\n", type);
+
+ switch (type) {
+ case HTT_T2H_MSG_TYPE_VERSION_CONF:
+ dp->htt_tgt_ver_major = FIELD_GET(HTT_T2H_VERSION_CONF_MAJOR,
+ resp->version_msg.version);
+ dp->htt_tgt_ver_minor = FIELD_GET(HTT_T2H_VERSION_CONF_MINOR,
+ resp->version_msg.version);
+ complete(&dp->htt_tgt_version_received);
+ break;
+ case HTT_T2H_MSG_TYPE_PEER_MAP:
+ vdev_id = FIELD_GET(HTT_T2H_PEER_MAP_INFO_VDEV_ID,
+ resp->peer_map_ev.info);
+ peer_id = FIELD_GET(HTT_T2H_PEER_MAP_INFO_PEER_ID,
+ resp->peer_map_ev.info);
+ peer_mac_h16 = FIELD_GET(HTT_T2H_PEER_MAP_INFO1_MAC_ADDR_H16,
+ resp->peer_map_ev.info1);
+ ath11k_dp_get_mac_addr(resp->peer_map_ev.mac_addr_l32,
+ peer_mac_h16, mac_addr);
+ ast_hash = FIELD_GET(HTT_T2H_PEER_MAP_INFO2_AST_HASH_VAL,
+ resp->peer_map_ev.info2);
+ ath11k_peer_map_event(ab, vdev_id, peer_id, mac_addr, ast_hash);
+ break;
+ case HTT_T2H_MSG_TYPE_PEER_UNMAP:
+ peer_id = FIELD_GET(HTT_T2H_PEER_UNMAP_INFO_PEER_ID,
+ resp->peer_unmap_ev.info);
+ ath11k_peer_unmap_event(ab, peer_id);
+ break;
+ case HTT_T2H_MSG_TYPE_PPDU_STATS_IND:
+ ath11k_htt_pull_ppdu_stats(ab, skb);
+ break;
+ case HTT_T2H_MSG_TYPE_EXT_STATS_CONF:
+ ath11k_dbg_htt_ext_stats_handler(ab, skb);
+ break;
+ case HTT_T2H_MSG_TYPE_PKTLOG:
+ ath11k_htt_pktlog(ab, skb);
+ break;
+ default:
+ ath11k_warn(ab, "htt event %d not handled\n", type);
+ break;
+ }
+
+ dev_kfree_skb_any(skb);
+}
+
+static int ath11k_dp_rx_msdu_coalesce(struct ath11k *ar,
+ struct sk_buff_head *msdu_list,
+ struct sk_buff *first, struct sk_buff *last,
+ u8 l3pad_bytes, int msdu_len)
+{
+ struct sk_buff *skb;
+ struct ath11k_skb_rxcb *rxcb = ATH11K_SKB_RXCB(first);
+ int buf_first_hdr_len, buf_first_len;
+ struct hal_rx_desc *ldesc;
+ int space_extra;
+ int rem_len;
+ int buf_len;
+
+ /* As the msdu is spread across multiple rx buffers,
+ * find the offset to the start of msdu for computing
+ * the length of the msdu in the first buffer.
+ */
+ buf_first_hdr_len = HAL_RX_DESC_SIZE + l3pad_bytes;
+ buf_first_len = DP_RX_BUFFER_SIZE - buf_first_hdr_len;
+
+ if (WARN_ON_ONCE(msdu_len <= buf_first_len)) {
+ skb_put(first, buf_first_hdr_len + msdu_len);
+ skb_pull(first, buf_first_hdr_len);
+ return 0;
+ }
+
+ ldesc = (struct hal_rx_desc *)last->data;
+ rxcb->is_first_msdu = ath11k_dp_rx_h_msdu_end_first_msdu(ldesc);
+ rxcb->is_last_msdu = ath11k_dp_rx_h_msdu_end_last_msdu(ldesc);
+
+ /* MSDU spans over multiple buffers because the length of the MSDU
+ * exceeds DP_RX_BUFFER_SIZE - HAL_RX_DESC_SIZE. So assume the data
+ * in the first buf is of length DP_RX_BUFFER_SIZE - HAL_RX_DESC_SIZE.
+ */
+ skb_put(first, DP_RX_BUFFER_SIZE);
+ skb_pull(first, buf_first_hdr_len);
+
+ /* When an MSDU spread over multiple buffers attention, MSDU_END and
+ * MPDU_END tlvs are valid only in the last buffer. Copy those tlvs.
+ */
+ ath11k_dp_rx_desc_end_tlv_copy(rxcb->rx_desc, ldesc);
+
+ space_extra = msdu_len - (buf_first_len + skb_tailroom(first));
+ if (space_extra > 0 &&
+ (pskb_expand_head(first, 0, space_extra, GFP_ATOMIC) < 0)) {
+ /* Free up all buffers of the MSDU */
+ while ((skb = __skb_dequeue(msdu_list)) != NULL) {
+ rxcb = ATH11K_SKB_RXCB(skb);
+ if (!rxcb->is_continuation) {
+ dev_kfree_skb_any(skb);
+ break;
+ }
+ dev_kfree_skb_any(skb);
+ }
+ return -ENOMEM;
+ }
+
+ rem_len = msdu_len - buf_first_len;
+ while ((skb = __skb_dequeue(msdu_list)) != NULL && rem_len > 0) {
+ rxcb = ATH11K_SKB_RXCB(skb);
+ if (rxcb->is_continuation)
+ buf_len = DP_RX_BUFFER_SIZE - HAL_RX_DESC_SIZE;
+ else
+ buf_len = rem_len;
+
+ if (buf_len > (DP_RX_BUFFER_SIZE - HAL_RX_DESC_SIZE)) {
+ WARN_ON_ONCE(1);
+ dev_kfree_skb_any(skb);
+ return -EINVAL;
+ }
+
+ skb_put(skb, buf_len + HAL_RX_DESC_SIZE);
+ skb_pull(skb, HAL_RX_DESC_SIZE);
+ skb_copy_from_linear_data(skb, skb_put(first, buf_len),
+ buf_len);
+ dev_kfree_skb_any(skb);
+
+ rem_len -= buf_len;
+ if (!rxcb->is_continuation)
+ break;
+ }
+
+ return 0;
+}
+
+static struct sk_buff *ath11k_dp_rx_get_msdu_last_buf(struct sk_buff_head *msdu_list,
+ struct sk_buff *first)
+{
+ struct sk_buff *skb;
+ struct ath11k_skb_rxcb *rxcb = ATH11K_SKB_RXCB(first);
+
+ if (!rxcb->is_continuation)
+ return first;
+
+ skb_queue_walk(msdu_list, skb) {
+ rxcb = ATH11K_SKB_RXCB(skb);
+ if (!rxcb->is_continuation)
+ return skb;
+ }
+
+ return NULL;
+}
+
+static int ath11k_dp_rx_retrieve_amsdu(struct ath11k *ar,
+ struct sk_buff_head *msdu_list,
+ struct sk_buff_head *amsdu_list)
+{
+ struct sk_buff *msdu = skb_peek(msdu_list);
+ struct sk_buff *last_buf;
+ struct ath11k_skb_rxcb *rxcb;
+ struct ieee80211_hdr *hdr;
+ struct hal_rx_desc *rx_desc, *lrx_desc;
+ u16 msdu_len;
+ u8 l3_pad_bytes;
+ u8 *hdr_status;
+ int ret;
+
+ if (!msdu)
+ return -ENOENT;
+
+ rx_desc = (struct hal_rx_desc *)msdu->data;
+ hdr_status = ath11k_dp_rx_h_80211_hdr(rx_desc);
+ hdr = (struct ieee80211_hdr *)hdr_status;
+ /* Process only data frames */
+ if (!ieee80211_is_data(hdr->frame_control)) {
+ __skb_unlink(msdu, msdu_list);
+ dev_kfree_skb_any(msdu);
+ return -EINVAL;
+ }
+
+ do {
+ __skb_unlink(msdu, msdu_list);
+ last_buf = ath11k_dp_rx_get_msdu_last_buf(msdu_list, msdu);
+ if (!last_buf) {
+ ath11k_warn(ar->ab,
+ "No valid Rx buffer to access Atten/MSDU_END/MPDU_END tlvs\n");
+ ret = -EIO;
+ goto free_out;
+ }
+
+ rx_desc = (struct hal_rx_desc *)msdu->data;
+ lrx_desc = (struct hal_rx_desc *)last_buf->data;
+
+ if (!ath11k_dp_rx_h_attn_msdu_done(lrx_desc)) {
+ ath11k_warn(ar->ab, "msdu_done bit in attention is not set\n");
+ ret = -EIO;
+ goto free_out;
+ }
+
+ rxcb = ATH11K_SKB_RXCB(msdu);
+ rxcb->rx_desc = rx_desc;
+ msdu_len = ath11k_dp_rx_h_msdu_start_msdu_len(rx_desc);
+ l3_pad_bytes = ath11k_dp_rx_h_msdu_end_l3pad(lrx_desc);
+
+ if (!rxcb->is_continuation) {
+ skb_put(msdu, HAL_RX_DESC_SIZE + l3_pad_bytes + msdu_len);
+ skb_pull(msdu, HAL_RX_DESC_SIZE + l3_pad_bytes);
+ } else {
+ ret = ath11k_dp_rx_msdu_coalesce(ar, msdu_list,
+ msdu, last_buf,
+ l3_pad_bytes, msdu_len);
+ if (ret) {
+ ath11k_warn(ar->ab,
+ "failed to coalesce msdu rx buffer%d\n", ret);
+ goto free_out;
+ }
+ }
+ __skb_queue_tail(amsdu_list, msdu);
+
+ /* Should we also consider msdu_cnt from mpdu_meta while
+ * preparing amsdu list?
+ */
+ if (rxcb->is_last_msdu)
+ break;
+ } while ((msdu = skb_peek(msdu_list)) != NULL);
+
+ return 0;
+
+free_out:
+ dev_kfree_skb_any(msdu);
+ __skb_queue_purge(amsdu_list);
+
+ return ret;
+}
+
+static void ath11k_dp_rx_h_csum_offload(struct sk_buff *msdu)
+{
+ struct ath11k_skb_rxcb *rxcb = ATH11K_SKB_RXCB(msdu);
+ bool ip_csum_fail, l4_csum_fail;
+
+ ip_csum_fail = ath11k_dp_rx_h_attn_ip_cksum_fail(rxcb->rx_desc);
+ l4_csum_fail = ath11k_dp_rx_h_attn_l4_cksum_fail(rxcb->rx_desc);
+
+ msdu->ip_summed = (ip_csum_fail || l4_csum_fail) ?
+ CHECKSUM_NONE : CHECKSUM_UNNECESSARY;
+}
+
+static int ath11k_dp_rx_crypto_mic_len(struct ath11k *ar,
+ enum hal_encrypt_type enctype)
+{
+ switch (enctype) {
+ case HAL_ENCRYPT_TYPE_OPEN:
+ case HAL_ENCRYPT_TYPE_TKIP_NO_MIC:
+ case HAL_ENCRYPT_TYPE_TKIP_MIC:
+ return 0;
+ case HAL_ENCRYPT_TYPE_CCMP_128:
+ return IEEE80211_CCMP_MIC_LEN;
+ case HAL_ENCRYPT_TYPE_CCMP_256:
+ return IEEE80211_CCMP_256_MIC_LEN;
+ case HAL_ENCRYPT_TYPE_GCMP_128:
+ case HAL_ENCRYPT_TYPE_AES_GCMP_256:
+ return IEEE80211_GCMP_MIC_LEN;
+ case HAL_ENCRYPT_TYPE_WEP_40:
+ case HAL_ENCRYPT_TYPE_WEP_104:
+ case HAL_ENCRYPT_TYPE_WEP_128:
+ case HAL_ENCRYPT_TYPE_WAPI_GCM_SM4:
+ case HAL_ENCRYPT_TYPE_WAPI:
+ break;
+ }
+
+ ath11k_warn(ar->ab, "unsupported encryption type %d for mic len\n", enctype);
+ return 0;
+}
+
+static int ath11k_dp_rx_crypto_param_len(struct ath11k *ar,
+ enum hal_encrypt_type enctype)
+{
+ switch (enctype) {
+ case HAL_ENCRYPT_TYPE_OPEN:
+ return 0;
+ case HAL_ENCRYPT_TYPE_TKIP_NO_MIC:
+ case HAL_ENCRYPT_TYPE_TKIP_MIC:
+ return IEEE80211_TKIP_IV_LEN;
+ case HAL_ENCRYPT_TYPE_CCMP_128:
+ return IEEE80211_CCMP_HDR_LEN;
+ case HAL_ENCRYPT_TYPE_CCMP_256:
+ return IEEE80211_CCMP_256_HDR_LEN;
+ case HAL_ENCRYPT_TYPE_GCMP_128:
+ case HAL_ENCRYPT_TYPE_AES_GCMP_256:
+ return IEEE80211_GCMP_HDR_LEN;
+ case HAL_ENCRYPT_TYPE_WEP_40:
+ case HAL_ENCRYPT_TYPE_WEP_104:
+ case HAL_ENCRYPT_TYPE_WEP_128:
+ case HAL_ENCRYPT_TYPE_WAPI_GCM_SM4:
+ case HAL_ENCRYPT_TYPE_WAPI:
+ break;
+ }
+
+ ath11k_warn(ar->ab, "unsupported encryption type %d\n", enctype);
+ return 0;
+}
+
+static int ath11k_dp_rx_crypto_icv_len(struct ath11k *ar,
+ enum hal_encrypt_type enctype)
+{
+ switch (enctype) {
+ case HAL_ENCRYPT_TYPE_OPEN:
+ case HAL_ENCRYPT_TYPE_CCMP_128:
+ case HAL_ENCRYPT_TYPE_CCMP_256:
+ case HAL_ENCRYPT_TYPE_GCMP_128:
+ case HAL_ENCRYPT_TYPE_AES_GCMP_256:
+ return 0;
+ case HAL_ENCRYPT_TYPE_TKIP_NO_MIC:
+ case HAL_ENCRYPT_TYPE_TKIP_MIC:
+ return IEEE80211_TKIP_ICV_LEN;
+ case HAL_ENCRYPT_TYPE_WEP_40:
+ case HAL_ENCRYPT_TYPE_WEP_104:
+ case HAL_ENCRYPT_TYPE_WEP_128:
+ case HAL_ENCRYPT_TYPE_WAPI_GCM_SM4:
+ case HAL_ENCRYPT_TYPE_WAPI:
+ break;
+ }
+
+ ath11k_warn(ar->ab, "unsupported encryption type %d\n", enctype);
+ return 0;
+}
+
+static void ath11k_dp_rx_h_undecap_nwifi(struct ath11k *ar,
+ struct sk_buff *msdu,
+ u8 *first_hdr,
+ enum hal_encrypt_type enctype,
+ struct ieee80211_rx_status *status)
+{
+ struct ieee80211_hdr *hdr;
+ size_t hdr_len;
+ u8 da[ETH_ALEN];
+ u8 sa[ETH_ALEN];
+
+ /* pull decapped header and copy SA & DA */
+ hdr = (struct ieee80211_hdr *)msdu->data;
+ ether_addr_copy(da, ieee80211_get_DA(hdr));
+ ether_addr_copy(sa, ieee80211_get_SA(hdr));
+ skb_pull(msdu, ieee80211_hdrlen(hdr->frame_control));
+
+ /* push original 802.11 header */
+ hdr = (struct ieee80211_hdr *)first_hdr;
+ hdr_len = ieee80211_hdrlen(hdr->frame_control);
+
+ if (!(status->flag & RX_FLAG_IV_STRIPPED)) {
+ memcpy(skb_push(msdu,
+ ath11k_dp_rx_crypto_param_len(ar, enctype)),
+ (void *)hdr + hdr_len,
+ ath11k_dp_rx_crypto_param_len(ar, enctype));
+ }
+
+ memcpy(skb_push(msdu, hdr_len), hdr, hdr_len);
+
+ /* original 802.11 header has a different DA and in
+ * case of 4addr it may also have different SA
+ */
+ hdr = (struct ieee80211_hdr *)msdu->data;
+ ether_addr_copy(ieee80211_get_DA(hdr), da);
+ ether_addr_copy(ieee80211_get_SA(hdr), sa);
+}
+
+static void ath11k_dp_rx_h_undecap_raw(struct ath11k *ar, struct sk_buff *msdu,
+ enum hal_encrypt_type enctype,
+ struct ieee80211_rx_status *status,
+ bool decrypted)
+{
+ struct ath11k_skb_rxcb *rxcb = ATH11K_SKB_RXCB(msdu);
+ struct ieee80211_hdr *hdr;
+ size_t hdr_len;
+ size_t crypto_len;
+
+ if (!rxcb->is_first_msdu ||
+ !(rxcb->is_first_msdu && rxcb->is_last_msdu)) {
+ WARN_ON_ONCE(1);
+ return;
+ }
+
+ skb_trim(msdu, msdu->len - FCS_LEN);
+
+ if (!decrypted)
+ return;
+
+ hdr = (void *)msdu->data;
+
+ /* Tail */
+ if (status->flag & RX_FLAG_IV_STRIPPED) {
+ skb_trim(msdu, msdu->len -
+ ath11k_dp_rx_crypto_mic_len(ar, enctype));
+
+ skb_trim(msdu, msdu->len -
+ ath11k_dp_rx_crypto_icv_len(ar, enctype));
+ } else {
+ /* MIC */
+ if (status->flag & RX_FLAG_MIC_STRIPPED)
+ skb_trim(msdu, msdu->len -
+ ath11k_dp_rx_crypto_mic_len(ar, enctype));
+
+ /* ICV */
+ if (status->flag & RX_FLAG_ICV_STRIPPED)
+ skb_trim(msdu, msdu->len -
+ ath11k_dp_rx_crypto_icv_len(ar, enctype));
+ }
+
+ /* MMIC */
+ if ((status->flag & RX_FLAG_MMIC_STRIPPED) &&
+ !ieee80211_has_morefrags(hdr->frame_control) &&
+ enctype == HAL_ENCRYPT_TYPE_TKIP_MIC)
+ skb_trim(msdu, msdu->len - IEEE80211_CCMP_MIC_LEN);
+
+ /* Head */
+ if (status->flag & RX_FLAG_IV_STRIPPED) {
+ hdr_len = ieee80211_hdrlen(hdr->frame_control);
+ crypto_len = ath11k_dp_rx_crypto_param_len(ar, enctype);
+
+ memmove((void *)msdu->data + crypto_len,
+ (void *)msdu->data, hdr_len);
+ skb_pull(msdu, crypto_len);
+ }
+}
+
+static void *ath11k_dp_rx_h_find_rfc1042(struct ath11k *ar,
+ struct sk_buff *msdu,
+ enum hal_encrypt_type enctype)
+{
+ struct ath11k_skb_rxcb *rxcb = ATH11K_SKB_RXCB(msdu);
+ struct ieee80211_hdr *hdr;
+ size_t hdr_len, crypto_len;
+ void *rfc1042;
+ bool is_amsdu;
+
+ is_amsdu = !(rxcb->is_first_msdu && rxcb->is_last_msdu);
+ hdr = (struct ieee80211_hdr *)ath11k_dp_rx_h_80211_hdr(rxcb->rx_desc);
+ rfc1042 = hdr;
+
+ if (rxcb->is_first_msdu) {
+ hdr_len = ieee80211_hdrlen(hdr->frame_control);
+ crypto_len = ath11k_dp_rx_crypto_param_len(ar, enctype);
+
+ rfc1042 += hdr_len + crypto_len;
+ }
+
+ if (is_amsdu)
+ rfc1042 += sizeof(struct ath11k_dp_amsdu_subframe_hdr);
+
+ return rfc1042;
+}
+
+static void ath11k_dp_rx_h_undecap_eth(struct ath11k *ar,
+ struct sk_buff *msdu,
+ u8 *first_hdr,
+ enum hal_encrypt_type enctype,
+ struct ieee80211_rx_status *status)
+{
+ struct ieee80211_hdr *hdr;
+ struct ethhdr *eth;
+ size_t hdr_len;
+ u8 da[ETH_ALEN];
+ u8 sa[ETH_ALEN];
+ void *rfc1042;
+
+ rfc1042 = ath11k_dp_rx_h_find_rfc1042(ar, msdu, enctype);
+ if (WARN_ON_ONCE(!rfc1042))
+ return;
+
+ /* pull decapped header and copy SA & DA */
+ eth = (struct ethhdr *)msdu->data;
+ ether_addr_copy(da, eth->h_dest);
+ ether_addr_copy(sa, eth->h_source);
+ skb_pull(msdu, sizeof(struct ethhdr));
+
+ /* push rfc1042/llc/snap */
+ memcpy(skb_push(msdu, sizeof(struct ath11k_dp_rfc1042_hdr)), rfc1042,
+ sizeof(struct ath11k_dp_rfc1042_hdr));
+
+ /* push original 802.11 header */
+ hdr = (struct ieee80211_hdr *)first_hdr;
+ hdr_len = ieee80211_hdrlen(hdr->frame_control);
+
+ if (!(status->flag & RX_FLAG_IV_STRIPPED)) {
+ memcpy(skb_push(msdu,
+ ath11k_dp_rx_crypto_param_len(ar, enctype)),
+ (void *)hdr + hdr_len,
+ ath11k_dp_rx_crypto_param_len(ar, enctype));
+ }
+
+ memcpy(skb_push(msdu, hdr_len), hdr, hdr_len);
+
+ /* original 802.11 header has a different DA and in
+ * case of 4addr it may also have different SA
+ */
+ hdr = (struct ieee80211_hdr *)msdu->data;
+ ether_addr_copy(ieee80211_get_DA(hdr), da);
+ ether_addr_copy(ieee80211_get_SA(hdr), sa);
+}
+
+static void ath11k_dp_rx_h_undecap(struct ath11k *ar, struct sk_buff *msdu,
+ struct hal_rx_desc *rx_desc,
+ enum hal_encrypt_type enctype,
+ struct ieee80211_rx_status *status,
+ bool decrypted)
+{
+ u8 *first_hdr;
+ u8 decap;
+
+ first_hdr = ath11k_dp_rx_h_80211_hdr(rx_desc);
+ decap = ath11k_dp_rx_h_mpdu_start_decap_type(rx_desc);
+
+ switch (decap) {
+ case DP_RX_DECAP_TYPE_NATIVE_WIFI:
+ ath11k_dp_rx_h_undecap_nwifi(ar, msdu, first_hdr,
+ enctype, status);
+ break;
+ case DP_RX_DECAP_TYPE_RAW:
+ ath11k_dp_rx_h_undecap_raw(ar, msdu, enctype, status,
+ decrypted);
+ break;
+ case DP_RX_DECAP_TYPE_ETHERNET2_DIX:
+ ath11k_dp_rx_h_undecap_eth(ar, msdu, first_hdr,
+ enctype, status);
+ break;
+ case DP_RX_DECAP_TYPE_8023:
+ /* TODO: Handle undecap for these formats */
+ break;
+ }
+}
+
+static void ath11k_dp_rx_h_mpdu(struct ath11k *ar,
+ struct sk_buff_head *amsdu_list,
+ struct hal_rx_desc *rx_desc,
+ struct ieee80211_rx_status *rx_status)
+{
+ struct ieee80211_hdr *hdr;
+ enum hal_encrypt_type enctype;
+ struct sk_buff *last_msdu;
+ struct sk_buff *msdu;
+ struct ath11k_skb_rxcb *last_rxcb;
+ bool is_decrypted;
+ u32 err_bitmap;
+ u8 *qos;
+
+ if (skb_queue_empty(amsdu_list))
+ return;
+
+ hdr = (struct ieee80211_hdr *)ath11k_dp_rx_h_80211_hdr(rx_desc);
+
+ /* Each A-MSDU subframe will use the original header as the base and be
+ * reported as a separate MSDU so strip the A-MSDU bit from QoS Ctl.
+ */
+ if (ieee80211_is_data_qos(hdr->frame_control)) {
+ qos = ieee80211_get_qos_ctl(hdr);
+ qos[0] &= ~IEEE80211_QOS_CTL_A_MSDU_PRESENT;
+ }
+
+ is_decrypted = ath11k_dp_rx_h_attn_is_decrypted(rx_desc);
+ enctype = ath11k_dp_rx_h_mpdu_start_enctype(rx_desc);
+
+ /* Some attention flags are valid only in the last MSDU. */
+ last_msdu = skb_peek_tail(amsdu_list);
+ last_rxcb = ATH11K_SKB_RXCB(last_msdu);
+
+ err_bitmap = ath11k_dp_rx_h_attn_mpdu_err(last_rxcb->rx_desc);
+
+ /* Clear per-MPDU flags while leaving per-PPDU flags intact. */
+ rx_status->flag &= ~(RX_FLAG_FAILED_FCS_CRC |
+ RX_FLAG_MMIC_ERROR |
+ RX_FLAG_DECRYPTED |
+ RX_FLAG_IV_STRIPPED |
+ RX_FLAG_MMIC_STRIPPED);
+
+ if (err_bitmap & DP_RX_MPDU_ERR_FCS)
+ rx_status->flag |= RX_FLAG_FAILED_FCS_CRC;
+
+ if (err_bitmap & DP_RX_MPDU_ERR_TKIP_MIC)
+ rx_status->flag |= RX_FLAG_MMIC_ERROR;
+
+ if (is_decrypted)
+ rx_status->flag |= RX_FLAG_DECRYPTED | RX_FLAG_MMIC_STRIPPED |
+ RX_FLAG_MIC_STRIPPED | RX_FLAG_ICV_STRIPPED;
+
+ skb_queue_walk(amsdu_list, msdu) {
+ ath11k_dp_rx_h_csum_offload(msdu);
+ ath11k_dp_rx_h_undecap(ar, msdu, rx_desc,
+ enctype, rx_status, is_decrypted);
+ }
+}
+
+static void ath11k_dp_rx_h_rate(struct ath11k *ar, struct hal_rx_desc *rx_desc,
+ struct ieee80211_rx_status *rx_status)
+{
+ struct ieee80211_supported_band *sband;
+ enum rx_msdu_start_pkt_type pkt_type;
+ u8 bw;
+ u8 rate_mcs, nss;
+ u8 sgi;
+ bool is_cck;
+
+ pkt_type = ath11k_dp_rx_h_msdu_start_pkt_type(rx_desc);
+ bw = ath11k_dp_rx_h_msdu_start_rx_bw(rx_desc);
+ rate_mcs = ath11k_dp_rx_h_msdu_start_rate_mcs(rx_desc);
+ nss = ath11k_dp_rx_h_msdu_start_nss(rx_desc);
+ sgi = ath11k_dp_rx_h_msdu_start_sgi(rx_desc);
+
+ switch (pkt_type) {
+ case RX_MSDU_START_PKT_TYPE_11A:
+ case RX_MSDU_START_PKT_TYPE_11B:
+ is_cck = (pkt_type == RX_MSDU_START_PKT_TYPE_11B);
+ sband = &ar->mac.sbands[rx_status->band];
+ rx_status->rate_idx = ath11k_mac_hw_rate_to_idx(sband, rate_mcs,
+ is_cck);
+ break;
+ case RX_MSDU_START_PKT_TYPE_11N:
+ rx_status->encoding = RX_ENC_HT;
+ if (rate_mcs > ATH11K_HT_MCS_MAX) {
+ ath11k_warn(ar->ab,
+ "Received with invalid mcs in HT mode %d\n",
+ rate_mcs);
+ break;
+ }
+ rx_status->rate_idx = rate_mcs + (8 * (nss - 1));
+ if (sgi)
+ rx_status->enc_flags |= RX_ENC_FLAG_SHORT_GI;
+ rx_status->bw = ath11k_mac_bw_to_mac80211_bw(bw);
+ break;
+ case RX_MSDU_START_PKT_TYPE_11AC:
+ rx_status->encoding = RX_ENC_VHT;
+ rx_status->rate_idx = rate_mcs;
+ if (rate_mcs > ATH11K_VHT_MCS_MAX) {
+ ath11k_warn(ar->ab,
+ "Received with invalid mcs in VHT mode %d\n",
+ rate_mcs);
+ break;
+ }
+ rx_status->nss = nss;
+ if (sgi)
+ rx_status->enc_flags |= RX_ENC_FLAG_SHORT_GI;
+ rx_status->bw = ath11k_mac_bw_to_mac80211_bw(bw);
+ break;
+ case RX_MSDU_START_PKT_TYPE_11AX:
+ rx_status->rate_idx = rate_mcs;
+ if (rate_mcs > ATH11K_HE_MCS_MAX) {
+ ath11k_warn(ar->ab,
+ "Received with invalid mcs in HE mode %d\n",
+ rate_mcs);
+ break;
+ }
+ rx_status->encoding = RX_ENC_HE;
+ rx_status->nss = nss;
+ rx_status->bw = ath11k_mac_bw_to_mac80211_bw(bw);
+ break;
+ }
+}
+
+static void ath11k_dp_rx_h_ppdu(struct ath11k *ar, struct hal_rx_desc *rx_desc,
+ struct ieee80211_rx_status *rx_status)
+{
+ u8 channel_num;
+
+ rx_status->freq = 0;
+ rx_status->rate_idx = 0;
+ rx_status->nss = 0;
+ rx_status->encoding = RX_ENC_LEGACY;
+ rx_status->bw = RATE_INFO_BW_20;
+
+ rx_status->flag |= RX_FLAG_NO_SIGNAL_VAL;
+
+ channel_num = ath11k_dp_rx_h_msdu_start_freq(rx_desc);
+
+ if (channel_num >= 1 && channel_num <= 14) {
+ rx_status->band = NL80211_BAND_2GHZ;
+ } else if (channel_num >= 36 && channel_num <= 173) {
+ rx_status->band = NL80211_BAND_5GHZ;
+ } else {
+ ath11k_warn(ar->ab, "Unsupported Channel info received %d\n",
+ channel_num);
+ return;
+ }
+
+ rx_status->freq = ieee80211_channel_to_frequency(channel_num,
+ rx_status->band);
+
+ ath11k_dp_rx_h_rate(ar, rx_desc, rx_status);
+}
+
+static void ath11k_dp_rx_process_amsdu(struct ath11k *ar,
+ struct sk_buff_head *amsdu_list,
+ struct ieee80211_rx_status *rx_status)
+{
+ struct sk_buff *first;
+ struct ath11k_skb_rxcb *rxcb;
+ struct hal_rx_desc *rx_desc;
+ bool first_mpdu;
+
+ if (skb_queue_empty(amsdu_list))
+ return;
+
+ first = skb_peek(amsdu_list);
+ rxcb = ATH11K_SKB_RXCB(first);
+ rx_desc = rxcb->rx_desc;
+
+ first_mpdu = ath11k_dp_rx_h_attn_first_mpdu(rx_desc);
+ if (first_mpdu)
+ ath11k_dp_rx_h_ppdu(ar, rx_desc, rx_status);
+
+ ath11k_dp_rx_h_mpdu(ar, amsdu_list, rx_desc, rx_status);
+}
+
+static char *ath11k_print_get_tid(struct ieee80211_hdr *hdr, char *out,
+ size_t size)
+{
+ u8 *qc;
+ int tid;
+
+ if (!ieee80211_is_data_qos(hdr->frame_control))
+ return "";
+
+ qc = ieee80211_get_qos_ctl(hdr);
+ tid = *qc & IEEE80211_QOS_CTL_TID_MASK;
+ snprintf(out, size, "tid %d", tid);
+
+ return out;
+}
+
+static void ath11k_dp_rx_deliver_msdu(struct ath11k *ar, struct napi_struct *napi,
+ struct sk_buff *msdu)
+{
+ static const struct ieee80211_radiotap_he known = {
+ .data1 = cpu_to_le16(IEEE80211_RADIOTAP_HE_DATA1_DATA_MCS_KNOWN),
+ .data2 = cpu_to_le16(IEEE80211_RADIOTAP_HE_DATA2_GI_KNOWN),
+ };
+ struct ieee80211_rx_status *status;
+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)msdu->data;
+ struct ieee80211_radiotap_he *he = NULL;
+ char tid[32];
+
+ status = IEEE80211_SKB_RXCB(msdu);
+ if (status->encoding == RX_ENC_HE) {
+ he = skb_push(msdu, sizeof(known));
+ memcpy(he, &known, sizeof(known));
+ status->flag |= RX_FLAG_RADIOTAP_HE;
+ }
+
+ ath11k_dbg(ar->ab, ATH11K_DBG_DATA,
+ "rx skb %pK len %u peer %pM %s %s sn %u %s%s%s%s%s%s%s %srate_idx %u vht_nss %u freq %u band %u flag 0x%x fcs-err %i mic-err %i amsdu-more %i\n",
+ msdu,
+ msdu->len,
+ ieee80211_get_SA(hdr),
+ ath11k_print_get_tid(hdr, tid, sizeof(tid)),
+ is_multicast_ether_addr(ieee80211_get_DA(hdr)) ?
+ "mcast" : "ucast",
+ (__le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_SEQ) >> 4,
+ (status->encoding == RX_ENC_LEGACY) ? "legacy" : "",
+ (status->encoding == RX_ENC_HT) ? "ht" : "",
+ (status->encoding == RX_ENC_VHT) ? "vht" : "",
+ (status->encoding == RX_ENC_HE) ? "he" : "",
+ (status->bw == RATE_INFO_BW_40) ? "40" : "",
+ (status->bw == RATE_INFO_BW_80) ? "80" : "",
+ (status->bw == RATE_INFO_BW_160) ? "160" : "",
+ status->enc_flags & RX_ENC_FLAG_SHORT_GI ? "sgi " : "",
+ status->rate_idx,
+ status->nss,
+ status->freq,
+ status->band, status->flag,
+ !!(status->flag & RX_FLAG_FAILED_FCS_CRC),
+ !!(status->flag & RX_FLAG_MMIC_ERROR),
+ !!(status->flag & RX_FLAG_AMSDU_MORE));
+
+ /* TODO: trace rx packet */
+
+ ieee80211_rx_napi(ar->hw, NULL, msdu, napi);
+}
+
+static void ath11k_dp_rx_pre_deliver_amsdu(struct ath11k *ar,
+ struct sk_buff_head *amsdu_list,
+ struct ieee80211_rx_status *rxs)
+{
+ struct sk_buff *msdu;
+ struct sk_buff *first_subframe;
+ struct ieee80211_rx_status *status;
+
+ first_subframe = skb_peek(amsdu_list);
+
+ skb_queue_walk(amsdu_list, msdu) {
+ /* Setup per-MSDU flags */
+ if (skb_queue_empty(amsdu_list))
+ rxs->flag &= ~RX_FLAG_AMSDU_MORE;
+ else
+ rxs->flag |= RX_FLAG_AMSDU_MORE;
+
+ if (msdu == first_subframe) {
+ first_subframe = NULL;
+ rxs->flag &= ~RX_FLAG_ALLOW_SAME_PN;
+ } else {
+ rxs->flag |= RX_FLAG_ALLOW_SAME_PN;
+ }
+ rxs->flag |= RX_FLAG_SKIP_MONITOR;
+
+ status = IEEE80211_SKB_RXCB(msdu);
+ *status = *rxs;
+ }
+}
+
+static void ath11k_dp_rx_process_pending_packets(struct ath11k_base *ab,
+ struct napi_struct *napi,
+ struct sk_buff_head *pending_q,
+ int *quota, u8 mac_id)
+{
+ struct ath11k *ar;
+ struct sk_buff *msdu;
+ struct ath11k_pdev *pdev;
+
+ if (skb_queue_empty(pending_q))
+ return;
+
+ ar = ab->pdevs[mac_id].ar;
+
+ rcu_read_lock();
+ pdev = rcu_dereference(ab->pdevs_active[mac_id]);
+
+ while (*quota && (msdu = __skb_dequeue(pending_q))) {
+ if (!pdev) {
+ dev_kfree_skb_any(msdu);
+ continue;
+ }
+
+ ath11k_dp_rx_deliver_msdu(ar, napi, msdu);
+ (*quota)--;
+ }
+ rcu_read_unlock();
+}
+
+int ath11k_dp_process_rx(struct ath11k_base *ab, int mac_id,
+ struct napi_struct *napi, struct sk_buff_head *pending_q,
+ int budget)
+{
+ struct ath11k *ar = ab->pdevs[mac_id].ar;
+ struct ath11k_pdev_dp *dp = &ar->dp;
+ struct ieee80211_rx_status *rx_status = &dp->rx_status;
+ struct dp_rxdma_ring *rx_ring = &dp->rx_refill_buf_ring;
+ struct hal_srng *srng;
+ struct sk_buff *msdu;
+ struct sk_buff_head msdu_list;
+ struct sk_buff_head amsdu_list;
+ struct ath11k_skb_rxcb *rxcb;
+ u32 *rx_desc;
+ int buf_id;
+ int num_buffs_reaped = 0;
+ int quota = budget;
+ int ret;
+ bool done = false;
+
+ /* Process any pending packets from the previous napi poll.
+ * Note: All msdu's in this pending_q corresponds to the same mac id
+ * due to pdev based reo dest mapping and also since each irq group id
+ * maps to specific reo dest ring.
+ */
+ ath11k_dp_rx_process_pending_packets(ab, napi, pending_q, &quota,
+ mac_id);
+
+ /* If all quota is exhausted by processing the pending_q,
+ * Wait for the next napi poll to reap the new info
+ */
+ if (!quota)
+ goto exit;
+
+ __skb_queue_head_init(&msdu_list);
+
+ srng = &ab->hal.srng_list[dp->reo_dst_ring.ring_id];
+
+ spin_lock_bh(&srng->lock);
+
+ ath11k_hal_srng_access_begin(ab, srng);
+
+try_again:
+ while ((rx_desc = ath11k_hal_srng_dst_get_next_entry(ab, srng))) {
+ struct hal_reo_dest_ring *desc = (struct hal_reo_dest_ring *)rx_desc;
+ enum hal_reo_dest_ring_push_reason push_reason;
+ u32 cookie;
+
+ cookie = FIELD_GET(BUFFER_ADDR_INFO1_SW_COOKIE,
+ desc->buf_addr_info.info1);
+ buf_id = FIELD_GET(DP_RXDMA_BUF_COOKIE_BUF_ID,
+ cookie);
+ spin_lock_bh(&rx_ring->idr_lock);
+ msdu = idr_find(&rx_ring->bufs_idr, buf_id);
+ if (!msdu) {
+ ath11k_warn(ab, "frame rx with invalid buf_id %d\n",
+ buf_id);
+ spin_unlock_bh(&rx_ring->idr_lock);
+ continue;
+ }
+
+ idr_remove(&rx_ring->bufs_idr, buf_id);
+ spin_unlock_bh(&rx_ring->idr_lock);
+
+ rxcb = ATH11K_SKB_RXCB(msdu);
+ dma_unmap_single(ab->dev, rxcb->paddr,
+ msdu->len + skb_tailroom(msdu),
+ DMA_FROM_DEVICE);
+
+ num_buffs_reaped++;
+
+ push_reason = FIELD_GET(HAL_REO_DEST_RING_INFO0_PUSH_REASON,
+ desc->info0);
+ if (push_reason !=
+ HAL_REO_DEST_RING_PUSH_REASON_ROUTING_INSTRUCTION) {
+ /* TODO: Check if the msdu can be sent up for processing */
+ dev_kfree_skb_any(msdu);
+ ab->soc_stats.hal_reo_error[dp->reo_dst_ring.ring_id]++;
+ continue;
+ }
+
+ rxcb->is_first_msdu = !!(desc->rx_msdu_info.info0 &
+ RX_MSDU_DESC_INFO0_FIRST_MSDU_IN_MPDU);
+ rxcb->is_last_msdu = !!(desc->rx_msdu_info.info0 &
+ RX_MSDU_DESC_INFO0_LAST_MSDU_IN_MPDU);
+ rxcb->is_continuation = !!(desc->rx_msdu_info.info0 &
+ RX_MSDU_DESC_INFO0_MSDU_CONTINUATION);
+ rxcb->mac_id = mac_id;
+ __skb_queue_tail(&msdu_list, msdu);
+
+ /* Stop reaping from the ring once quota is exhausted
+ * and we've received all msdu's in the the AMSDU. The
+ * additional msdu's reaped in excess of quota here would
+ * be pushed into the pending queue to be processed during
+ * the next napi poll.
+ * Note: More profiling can be done to see the impact on
+ * pending_q and t