remove regulator_enable from dwc3 suspend & resume for rvbook

Change-Id: I33243a3cae63751f6b2c985a85d50916e85afdcd

.github/workflows/kernel.yml

@@ -14,7 +14,7 @@ env:
   mainline_toolchain_file_name: riscv64-glibc-ubuntu-22.04-gcc-nightly-2024.03.01-nightly.tar.gz
   wget_alias: 'wget --retry-connrefused --waitretry=1 --read-timeout=20 --timeout=15 -t 0'
   ARCH: riscv
-  board: th1520
+  board: yocto-standard
   KBUILD_BUILD_USER: builder
   KBUILD_BUILD_HOST: revyos-riscv-builder
   KDEB_COMPRESS: none

arch/riscv/Kconfig

@@ -326,14 +326,6 @@ config SMP
 
 	  If you don't know what to do here, say N.
 
-config SCHED_MC
-	bool "Multi-core scheduler support"
-	depends on SMP
-	help
-	  Multi-core scheduler support improves the CPU scheduler's decision
-	  making when dealing with multi-core CPU chips at a cost of slightly
-	  increased overhead in some places. If unsure say N here.
-
 config NR_CPUS
 	int "Maximum number of CPUs (2-32)"
 	range 2 32

arch/riscv/boot/dts/thead/Makefile

@@ -56,12 +56,13 @@ dtb-$(CONFIG_SOC_THEAD_FIRE) += fire-emu-soc-base-sec.dtb
 dtb-$(CONFIG_SOC_THEAD) += th1520-beagle.dtb
 dtb-$(CONFIG_SOC_THEAD) += th1520-lpi4a-16gb.dtb
 dtb-$(CONFIG_SOC_THEAD) += th1520-lpi4a-laptop.dtb
-dtb-$(CONFIG_SOC_THEAD) += th1520-lpi4a-pocket.dtb
 dtb-$(CONFIG_SOC_THEAD) += th1520-lpi4a-console.dtb th1520-lpi4a-console-16g.dtb
-dtb-$(CONFIG_SOC_THEAD) += th1520-lpi4a-plastic.dtb th1520-lpi4a-plastic-16g.dtb
 dtb-$(CONFIG_SOC_THEAD) += th1520-lpi4a-cluster.dtb th1520-lpi4a-cluster-16gb.dtb
 dtb-$(CONFIG_SOC_THEAD) += th1520-lpi4a-z14inch-m0.dtb th1520-lpi4a-z14inch-m0-16g.dtb
-dtb-$(CONFIG_SOC_THEAD) += th1520-milkv-meles.dtb th1520-milkv-meles-4g.dtb th1520-milkv-meles-16g.dtb th1520-milkv-meles-dsi0.dtb
+dtb-$(CONFIG_SOC_THEAD) += th1520-milkv-meles.dtb th1520-milkv-meles-4g.dtb th1520-milkv-meles-dsi0.dtb
+
+# huiwei support
+dtb-$(CONFIG_SOC_THEAD) += th1520-huiwei-product.dtb th1520-huiwei-dsi0.dtb
 
 # compat old name
 dtb-$(CONFIG_SOC_THEAD) += light-lpi4a.dtb light-lpi4a-16gb.dtb

arch/riscv/boot/dts/thead/th1520-huiwei-dsi0.dts

@@ -0,0 +1,161 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2022 Alibaba Group Holding Limited.
+ */
+
+#include "th1520-huiwei.dtsi"
+
+/ {
+	model = "TH1520 Huiweibook";
+	compatible = "thead,light-val", "thead,light-lpi4a", "thead,light";
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x00000000 0x2 0x00000000>;
+	};
+
+	vcc1v8_lontium: vcc1v8-lontium {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		gpio = <&gpio3_porta 17 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&vcc1v8_lontium_pwren>;
+		regulator-name = "vcc1v8-lontium";
+	};
+
+	vcc3v3_edp: vcc3v3-edp {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		gpio = <&gpio2_porta 18 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&vcc3v3_edp_pwren>;
+		regulator-name = "vcc3v3-edp";
+	};
+};
+
+&cmamem {
+	alloc-ranges = <0x1 0xe4000000 0 0x14000000>; // [0x1E400_0000 ~ 0x1F800_0000]
+};
+
+&pwm {
+	status = "okay";
+};
+
+&qspi0 {
+	status = "okay";
+};
+
+&qspi1 {
+	status = "okay";
+};
+
+&i2c3 {
+	clock-frequency = <400000>;
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c3>;
+
+	lt8911i2c: lt8911i2c@29{
+		compatible = "i2c,lt8911";
+		reg = <0x29>;
+	};
+};
+
+&dpu_enc0 {
+       status = "okay";
+
+       ports {
+               /* output */
+               port@1 {
+                       reg = <1>;
+
+                       enc0_out: endpoint {
+                               remote-endpoint = <&dsi0_in>;
+                       };
+               };
+       };
+};
+
+&dpu_enc1 {
+        ports {
+                /delete-node/ port@0;
+        };
+};
+
+&dpu {
+        status = "okay";
+};
+
+&dsi0 {
+        status = "okay";
+};
+
+&dhost_0 {
+	panel0@0 {
+		compatible = "i2c_dsi,lt8911";
+		reg = <0>;
+		lt8911,backlight-gpio = <&gpio2_porta 20 GPIO_ACTIVE_HIGH>;
+		lt8911,irq-gpio = <&gpio3_porta 16 GPIO_ACTIVE_LOW>;
+		lt8911,reset-gpio = <&gpio3_porta 15 GPIO_ACTIVE_LOW>;
+		lt8911,rst-delay-ms = <10>;
+		lt8911,edp-lane-cnt = <2>;
+		lt8911,mipi-lane-cnt = <4>;
+		lt8911,edp-depth = <8>; /* 6 or 8 */
+		pinctrl-names = "default";
+		pinctrl-0 = <&lt8911exb_gpios>;
+		hsvcc-supply = <&vcc1v8_lontium>;
+		vspn3v3-supply = <&vcc3v3_edp>;
+
+		port {
+			panel0_in: endpoint {
+				remote-endpoint = <&dsi0_out>;
+			};
+		};
+	};
+};
+
+&padctrl0_apsys { /* right-pinctrl */
+	light-evb-padctrl0 {
+		/*
+		 * Pin Configuration Node:
+		 * Format: <pin_id mux_node config>
+		 */
+		pinctrl_i2c3: i2c3grp {
+			thead,pins = <
+				FM_I2C3_SCL	LIGHT_PIN_FUNC_0	0x204
+				FM_I2C3_SDA	LIGHT_PIN_FUNC_0	0x204
+			>;
+		};
+
+		lt8911exb_gpios: lt8911exb-gpios {
+			thead,pins = <
+				FM_GPIO2_20	LIGHT_PIN_FUNC_0	0x208
+				FM_GMAC0_RXD1	LIGHT_PIN_FUNC_3	0x0
+				FM_GMAC0_RXD0	LIGHT_PIN_FUNC_3	0x208
+			>;
+		};
+
+		vcc1v8_lontium_pwren: vcc1v8-lontium-pwren {
+			thead,pins = <
+				FM_GMAC0_RXD2	LIGHT_PIN_FUNC_3	0x208
+			>;
+		};
+
+		vcc3v3_edp_pwren: vcc3v3-edp-pwren {
+			thead,pins = <
+				FM_GPIO2_18	LIGHT_PIN_FUNC_0	0x208
+			>;
+		};
+		dsi_reset_gpio: dsi-reset-gpio {
+			thead,pins = <
+				FM_GPIO2_22	LIGHT_PIN_FUNC_0	0x0
+			>;
+                };
+	};
+};
+
+/delete-node/ &iso7816;

arch/riscv/boot/dts/thead/th1520-huiwei-product.dts

@@ -0,0 +1,40 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2021 Alibaba Group Holding Limited.
+ */
+
+/dts-v1/;
+
+#include "th1520-huiwei-dsi0.dts"
+
+&lightsound {
+        status = "okay";
+        simple-audio-card,dai-link@0 { /* I2S - AUDIO SYS CODEC 8388*/
+                reg = <0>;
+                format = "i2s";
+                cpu {
+                        sound-dai = <&i2s1 0>;
+                };
+                codec {
+                        sound-dai = <&es8388_audio_codec>;
+                };
+        };
+        simple-audio-card,dai-link@1 { /* I2S - AUDIO SYS CODEC HDMI*/
+                reg = <2>;
+                format = "i2s";
+                cpu {
+                        sound-dai = <&light_i2s 1>;
+                };
+                codec {
+                        sound-dai = <&dummy_codec>;
+                };
+        };
+};
+
+&dpu_enc0 {
+        status = "okay";
+};
+
+&dsi0 {
+        status = "okay";
+};

arch/riscv/boot/dts/thead/th1520-lpi4a-dsi0-hdmi.dts

@@ -32,7 +32,7 @@
 };
 
 &i2c3 {
-	goodix_tp: touch@14 {
+	touch@14 {
 		#gpio-cells = <2>;
 		compatible = "goodix,gt9271";
 		reg = <0x14>;

arch/riscv/boot/dts/thead/th1520-lpi4a-dsi0.dts

@@ -11,7 +11,7 @@
 };
 
 &i2c3 {
-        goodix_tp: touch@14 {
+	touch@14 {
 		touchscreen-size-x = <800>;
 		touchscreen-size-y = <1200>;
 		status = "okay";

arch/riscv/boot/dts/thead/th1520-lpi4a-laptop.dts

@@ -76,17 +76,9 @@
 		vin-supply = <&reg_sys_vcc_5v>;
 		gpio = <&pcal6408ahk_c 1 1>;
 		enable-active-high;
-		regulator-boot-on;
 		regulator-always-on;
 	};
 
-	sata_pwr_switch: sata-pwr-switch {
-		status = "okay";
-		compatible = "reg-userspace-consumer";
-		regulator-name = "sata-pwr-consumer";
-		vcc-supply = <&reg_sata_vcc_5v>;
-	};
-
 	audio_amp: regulator-audio-amp-en {
                 status = "okay";
                 compatible = "regulator-fixed";
@@ -145,12 +137,14 @@
 };
 
 &wcn_wifi {
-	WIFI,poweren_gpio = <&pcal6408ahk_c 4 0>;
+	// WIFI,poweren_gpio = <&pcal6408ahk_c 4 0>;
+	/delete-property/ WIFI,poweren_gpio;
 };
 
 
 &wcn_bt {
-	BT,power_gpio = <&pcal6408ahk_c 5 0>;
+	// BT,power_gpio = <&pcal6408ahk_c 5 0>;
+	/delete-property/ BT,power_gpio;
 };
 
 &usb_1 {

arch/riscv/boot/dts/thead/th1520-lpi4a-plastic-16g.dts

@@ -1,17 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * Copyright (C) 2022 Alibaba Group Holding Limited.
- */
-
-#include "th1520-lpi4a-plastic.dts"
-
-/ {
-	memory@0 {
-		device_type = "memory";
-		reg = <0x0 0x200000 0x3 0xffe00000>;
-	};
-};
-
-&cmamem {
-	alloc-ranges = <0x3 0xe4000000 0 0x14000000>; // [0x3E400_0000 ~ 0x3F800_0000]
-};

arch/riscv/boot/dts/thead/th1520-lpi4a-plastic.dts

@@ -1,78 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * Copyright (C) 2024 Sipeed.
- */
-
-#include <dt-bindings/interrupt-controller/irq.h>
-#include "th1520-lpi4a-laptop.dts"
-
-/ {
-        model = "T-HEAD Light Lichee Pi 4A configuration for Plastic laptop";
-};
-
-&dsi0_panel0 {
-	compatible = "cmn,5171_1920x1200_40Hz";
-};
-
-&i2c2 {
-        touchpad: touchpad@2c {
-                compatible = "hid-over-i2c";
-                reg = <0x2c>;
-                hid-descr-addr = <0x0020>;
-                interrupt-parent = <&gpio1_porta>;
-                interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
-        };
-};
-
-&cw2015 {
-	cellwise,battery-profile = /bits/ 8 <
-		0x17 0x67 0x72 0x68 0x66 0x63 0x62 0x5A
-		0x64 0x61 0x4D 0x57 0x5A 0x51 0x43 0x38
-		0x31 0x2A 0x24 0x22 0x29 0x31 0x3E 0x4C
-		0x29 0x4D 0x0B 0x85 0x1C 0x38 0x47 0x57
-		0x5D 0x5E 0x5F 0x60 0x3F 0x1A 0x6F 0x41
-		0x0A 0x43 0x12 0x38 0x7B 0x95 0x9A 0x18
-		0x4B 0x6F 0x9E 0xD5 0x80 0x57 0x87 0xCB
-		0x2F 0x00 0x64 0xA5 0xB5 0x13 0x54 0xB9
-	>;
-};
-
-&lt8911 {
-	// CMN5171
-	lontium,pclk = <160000000>; // 60Hz
-	lontium,hact = <1920>;
-	lontium,vact = <1200>;
-	lontium,hbp = <105>;
-	lontium,hfp = <58>;
-	lontium,vbp = <20>;
-	lontium,vfp = <10>;
-	lontium,hs = <37>;
-	lontium,vs = <6>;
-	lontium,mipi_lane = <2>;
-	lontium,lane_cnt = <2>;
-	lontium,color = <1>; //Color Depth 0:6bit 1:8bit
-	lontium,test = <0>;
-};
-
-&fan_config0 {
-	temperature = <40000>;
-};
-
-&fan_config1 {
-	temperature = <60000>;
-};
-
-&fan_config2 {
-	temperature = <80000>;
-};
-
-&fan {
-        pwms = <&pwm 1 100000 0>;
-        cooling-levels = <0x10 0x30 0x50 0xFF>;
-};
-
-&lcd0_backlight {
-	//pwms = <&pwm 0 50000>;
-	pwms = <&pwm 0 1000000>;
-        default-brightness-level = <40>;
-};

arch/riscv/boot/dts/thead/th1520-lpi4a-pocket.dts

@@ -1,219 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * Copyright (C) 2023 Sipeed.
- */
-
-#include "th1520-lpi4a-dsi0-hdmi.dts"
-
-/ {
-	model = "LicheePocket4A 8G";
-	compatible = "thead,light", "sipeed,pocket4a";
-
-	charger: dc-charger {
-		compatible = "gpio-charger";
-		charger-type = "mains";
-		gpios = <&gpio1_porta 3 GPIO_ACTIVE_HIGH>;
-	};
-};
-
-&uart1 {
-	status = "okay";
-};
-
-&uart3 {
-	status = "okay";
-};
-
-&lcd0_backlight {
-        pwms = <&pwm 0 10000>; // 100Khz
-        brightness-levels = <0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35
-        36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75
-        76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100>;
-        default-brightness-level = <30>;
-};
-
-&fan {
-        pwms = <&pwm 1 10000000 0>;
-        //cooling-levels = <0 64 192 255>;
-        cooling-levels = <192 192 192 255>;
-};
-
-&i2c0 {
-	/delete-node/ gpio@18;
-
-	cw2015: cw2015@62 {
-		compatible = "cellwise,cw2015";
-		status = "disabled";
-		reg = <0x62>;
-		cellwise,monitor-interval-ms = <5000>;
-		power-supplies = <&charger>;
-		cellwise,battery-profile = /bits/ 8 <
-			0x17 0x67 0x80 0x73 0x6E 0x6C 0x6B 0x63
-			0x77 0x51 0x5C 0x58 0x50 0x4C 0x48 0x36
-			0x15 0x0C 0x0C 0x19 0x5B 0x7D 0x6F 0x69
-			0x69 0x5B 0x0C 0x29 0x20 0x40 0x52 0x59
-			0x57 0x56 0x54 0x4F 0x3B 0x1F 0x7F 0x17
-			0x06 0x1A 0x30 0x5A 0x85 0x93 0x96 0x2D
-			0x48 0x77 0x9C 0xB3 0x80 0x52 0x94 0xCB
-			0x2F 0x00 0x64 0xA5 0xB5 0x11 0xF0 0x11
-		>;
-	};
-};
-
-&i2c3 {
-	/delete-node/ gpio@18;
-};
-
-&goodix_tp {
-	#gpio-cells = <2>;
-	compatible = "goodix,gt9271";
-	reg = <0x14>;
-	interrupt-parent = <&ao_gpio_porta>;
-	interrupts = <3 0>;
-	irq-gpios = <&ao_gpio_porta 3 0>;
-	reset-gpios = <&pcal6408ahk_c 0 0>;
-	touchscreen-size-x = <800>;
-	touchscreen-size-y = <1280>;
-	status = "okay";
-};
-
-&reg_tp_pwr_en {
-	/delete-property/ gpio;
-};
-
-&reg_usb_hub_vdd1v2 {
-	/delete-property/ gpio;
-};
-
-&vvcam_sensor1 {
-	sensor_pdn = <&gpio1_porta 30 0>;
-	sensor_rst = <&pcal6408ahk_c 2 0>;
-	i2c_bus = /bits/ 8 <0>;
-};
-
-&key_volup {
-	gpios = <&gpio2_porta 16 0x1>;
-};
-
-&reg_usb_hub_vcc5v {
-	/delete-property/ gpio; 
-};
-
-&soc_vdd33_lcd0_en_reg {
-	/delete-property/ gpio; 
-};
-
-&soc_vdd18_lcd0_en_reg {
-	/delete-property/ gpio; 
-};
-
-&soc_avdd28_rgb_reg {
-	/delete-property/ gpio;
-};
-
-&soc_dovdd18_rgb_reg {
-	/delete-property/ gpio;
-};
-
-&soc_dvdd12_rgb_reg {
-	/delete-property/ gpio;
-};
-
-&soc_avdd25_ir_reg {
-	/delete-property/ gpio;
-};
-
-&soc_dovdd18_ir_reg {
-	/delete-property/ gpio;
-};
-
-&soc_dvdd12_ir_reg {
-	/delete-property/ gpio;
-};
-
-&soc_cam2_avdd25_ir_reg {
-	/delete-property/ gpio;
-};
-
-&soc_cam2_dovdd18_ir_reg {
-	/delete-property/ gpio;
-};
-
-&soc_cam2_dvdd12_ir_reg {
-	/delete-property/ gpio;
-};
-
-&dsi0_panel0 {
-	compatible = "chongzhou,cz101b4001", "jadard,jd9365da-h3";
-	backlight = <&lcd0_backlight>;
-	reset-gpio = <&pcal6408ahk_c 3 0>; /* active low */
-	/delete-property/ hsvcc-supply;
-	/delete-property/ vspn3v3-supply;
-};
-
-&usb_1 {
-	/delete-property/ hubswitch-gpio;
-	/delete-property/ hub1v2-supply;
-	/delete-property/ hub5v-supply;
-};
-
-&cpus {
-        c910_0: cpu@0 {
-                operating-points = <
-                        /* kHz    uV */
-                        300000  500000
-                        800000  700000
-                        1500000 800000
-                >;
-                light,dvddm-operating-points = <
-                        /* kHz   uV */
-                        300000  800000
-                        800000  800000
-                        1500000 800000
-                >;
-        };
-        c910_1: cpu@1 {
-                operating-points = <
-                        /* kHz    uV */
-                        300000  500000
-                        800000  700000
-                        1500000 800000
-                >;
-                light,dvddm-operating-points = <
-                        /* kHz   uV */
-                        300000  800000
-                        800000  800000
-                        1500000 800000
-                >;
-        };
-        c910_2: cpu@2 {
-
-                operating-points = <
-                        /* kHz    uV */
-                        300000  500000
-                        800000  700000
-                        1500000 800000
-                >;
-                light,dvddm-operating-points = <
-                        /* kHz   uV */
-                        300000  800000
-                        800000  800000
-                        1500000 800000
-                >;
-        };
-        c910_3: cpu@3 {
-
-                operating-points = <
-                        /* kHz    uV */
-                        300000  500000
-                        800000  700000
-                        1500000 800000
-                >;
-                light,dvddm-operating-points = <
-                        /* kHz   uV */
-                        300000  800000
-                        800000  800000
-                        1500000 800000
-                >;
-        };
-};

arch/riscv/boot/dts/thead/th1520-lpi4a.dtsi

@@ -273,8 +273,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_wifi_wake>;
 		wifi_chip_type = "rtl8723ds";
-		WIFI,poweren_gpio = <&pcal6408ahk_c 4 0>;
-		support_power_ctrl;
+		// WIFI,poweren_gpio = <&pcal6408ahk_c 4 0>;
 		status = "okay";
 	};
 
@@ -282,7 +281,7 @@
 		compatible = "bluetooth-platdata";
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_bt_wake>;
-		BT,power_gpio    = <&pcal6408ahk_c 5 0>;
+		// BT,power_gpio    = <&pcal6408ahk_c 5 0>;
 		status = "okay";
 	};
 
@@ -296,7 +295,7 @@
 			debounce-interval = <1>;
 			gpios = <&gpio1_porta 19 0x1>;
 		};
-		key_volup: key-volumeup {
+		key-volumeup {
 			label = "Volume Up Key";
 			linux,code = <KEY_VOLUMEUP>;
 			debounce-interval = <1>;
@@ -988,18 +987,18 @@
 };
 
 &sdhci1 {
-	max-frequency = <100000000>;
+	max-frequency = <198000000>;
 	bus-width = <4>;
 	pull_up;
 	no-sd;
 	no-mmc;
-	broken-cd;
+	non-removable;
 	io_fixed_1v8;
 	post-power-on-delay-ms = <50>;
 	wprtn_ignore;
+	sd-uhs-sdr104;
 	cap-sd-highspeed;
 	wakeup-source;
-	keep-power-in-suspend;
 	status = "okay";
 };
 
@@ -1176,6 +1175,7 @@
 				>;
 			};
 
+
 			pinctrl_uart3_tx_is_gpio: uart3txisgpiogrp {
 				thead,pins = <
 					FM_UART3_TXD	0x3	0x202
@@ -1185,7 +1185,6 @@
 
 
 
-
 			pinctrl_wifi_wake: wifi_grp {
 				thead,pins = <
 					FM_GPIO0_27	0x0	0x202
@@ -1527,13 +1526,6 @@
 	channel0 {
 		channel_id = <0>;
 		status = "okay";
-		sensor0 {
-			subdev_name = "vivcam";
-			idx = <0>;
-			csi_idx = <0>;
-			mode_idx = <0>;
-			path_type = "SENSOR_VGA_RAW12_LINER";
-		};
 		sensor1 {
 			subdev_name = "vivcam";
 			idx = <3>;
@@ -1559,13 +1551,6 @@
 		};
 	};
 	channel1 {
-		sensor0 {
-			subdev_name = "vivcam";
-			idx = <0>;
-			csi_idx = <0>;
-			mode_idx = <0>;
-			path_type = "SENSOR_VGA_RAW12_LINER";
-		};
 		sensor1 {
 			subdev_name = "vivcam";
 			idx = <3>;
@@ -1586,13 +1571,6 @@
 		};
 	};
 	channel2 {
-		sensor0 {
-			subdev_name = "vivcam";
-			idx = <0>;
-			csi_idx = <0>;
-			mode_idx = <0>;
-			path_type = "SENSOR_VGA_RAW12_LINER";
-		};
 		sensor1 {
 			subdev_name = "vivcam";
 			idx = <3>;
@@ -1618,14 +1596,6 @@
     vi_mem_pool_region = <0>;	// vi_mem: framebuffer, region[0]
 	status = "okay";
     channel0 {
-		sensor0 {
-            subdev_name = "vivcam";
-			idx = <0>;
-			csi_idx = <0>;
-			mode_idx = <0>;
-			path_type = "SENSOR_VGA_RAW12_LINER";
-
-		};
 		sensor1 {
 			subdev_name = "vivcam";
 			idx = <3>;

arch/riscv/boot/dts/thead/th1520-milkv-meles-16g.dts

@@ -1,17 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * Copyright (C) 2022 Alibaba Group Holding Limited.
- */
-
-#include "th1520-milkv-meles.dts"
-
-/ {
-	memory@0 {
-		device_type = "memory";
-		reg = <0x0 0x200000 0x3 0xffe00000>;
-	};
-};
-
-&cmamem {
-	alloc-ranges = <0x3 0xe4000000 0 0x14000000>; // [0x3E400_0000 ~ 0x3F800_0000]
-};

arch/riscv/boot/dts/thead/th1520-milkv-meles.dts

@@ -848,11 +848,12 @@
 
 		pinctrl_hdmi: hdmigrp {
 			thead,pins = <
-				FM_HDMI_SCL	0x0	0x208
-				FM_HDMI_SDA	0x0	0x208
-				FM_HDMI_CEC	0x0	0x208
+				FM_HDMI_SCL	0x0	0x202
+				FM_HDMI_SDA	0x0	0x202
+				FM_HDMI_CEC	0x0	0x202
 			>;
 		};
+
 		pinctrl_gmac0: gmac0grp {
 			thead,pins = <
 				FM_GMAC0_TX_CLK	0x0	0x20f	/*	GMAC0_TX_CLK  */

arch/riscv/boot/dts/thead/th1520.dtsi

@@ -1767,8 +1767,8 @@
 			light,sel = "ap_i2s";
 			interrupt-parent = <&intc>;
 			interrupts = <70>;
-			dmas = <&dmac0 35>, <&dmac0 40>;
-			dma-names = "tx", "rx";
+			dmas = <&dmac0 35>;
+			dma-names = "tx";
 			light,dma_maxburst = <4>;
 			#dma-cells = <1>;
 			clocks = <&vosys_clk_gate LIGHT_CLKGEN_HDMI_I2S_CLK>;

arch/riscv/configs/light_defconfig

@@ -10,7 +10,6 @@ CONFIG_NAMESPACES=y
 CONFIG_USER_NS=y
 CONFIG_CHECKPOINT_RESTORE=y
 CONFIG_BLK_DEV_INITRD=y
-CONFIG_SCHED_MC=y
 CONFIG_EXPERT=y
 # CONFIG_BUG is not set
 CONFIG_BPF_SYSCALL=y

arch/riscv/configs/revyos_defconfig

@@ -29,7 +29,6 @@ CONFIG_NAMESPACES=y
 CONFIG_USER_NS=y
 CONFIG_CHECKPOINT_RESTORE=y
 CONFIG_BLK_DEV_INITRD=y
-CONFIG_SCHED_MC=y
 CONFIG_EXPERT=y
 # CONFIG_BUG is not set
 CONFIG_KALLSYMS_ALL=y
@@ -39,7 +38,6 @@ CONFIG_FORCE_MAX_ZONEORDER=15
 CONFIG_SOC_SIFIVE=y
 CONFIG_SOC_THEAD=y
 CONFIG_SMP=y
-CONFIG_VECTOR=y
 CONFIG_CPU_IDLE=y
 CONFIG_CPU_IDLE_GOV_LADDER=y
 CONFIG_CPU_FREQ=y
@@ -63,7 +61,6 @@ CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 CONFIG_BLK_DEV_THROTTLING=y
 CONFIG_BINFMT_MISC=m
-CONFIG_CMA=y
 CONFIG_CMA_DEBUGFS=y
 CONFIG_CMA_AREAS=16
 CONFIG_NET=y
@@ -71,7 +68,6 @@ CONFIG_PACKET=y
 CONFIG_UNIX=y
 CONFIG_XFRM_USER=y
 CONFIG_INET=y
-CONFIG_IP_SET=y
 CONFIG_IP_MULTICAST=y
 CONFIG_IP_ADVANCED_ROUTER=y
 CONFIG_IP_PNP=y
@@ -80,7 +76,6 @@ CONFIG_IP_PNP_BOOTP=y
 CONFIG_IP_PNP_RARP=y
 CONFIG_NET_IPVTI=y
 CONFIG_INET_ESP=y
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
 CONFIG_TCP_CONG_ADVANCED=y
 CONFIG_TCP_CONG_BBR=m
 CONFIG_NETFILTER=y
@@ -95,11 +90,9 @@ CONFIG_NETFILTER_XT_NAT=y
 CONFIG_NETFILTER_XT_TARGET_REDIRECT=y
 CONFIG_NETFILTER_XT_TARGET_MASQUERADE=y
 CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=y
-CONFIG_NETFILTER_XT_MATCH_COMMENT=y
 CONFIG_NETFILTER_XT_MATCH_CONNTRACK=y
 CONFIG_NETFILTER_XT_MATCH_IPVS=y
 CONFIG_NETFILTER_XT_MATCH_MARK=y
-CONFIG_NETFILTER_XT_MATCH_MULTIPORT=y
 CONFIG_IP_VS=y
 CONFIG_IP_VS_PROTO_TCP=y
 CONFIG_IP_VS_PROTO_UDP=y
@@ -159,6 +152,7 @@ CONFIG_BLK_DEV_LOOP=y
 CONFIG_VIRTIO_BLK=y
 CONFIG_LIGHT_DSMART_CARD=y
 CONFIG_EEPROM_AT24=y
+CONFIG_MCU_HC32FX=y
 CONFIG_SCSI=y
 CONFIG_BLK_DEV_SD=y
 CONFIG_MD=y
@@ -186,11 +180,11 @@ CONFIG_USB_USBNET=m
 # CONFIG_USB_NET_AX88179_178A is not set
 # CONFIG_USB_NET_NET1080 is not set
 CONFIG_BRCMFMAC=m
-CONFIG_RTL8723DS=y
+CONFIG_RTL8723DS=m
 CONFIG_AIC_WLAN_SUPPORT=y
-CONFIG_AIC_FW_PATH="/lib/firmware/aic8800"
 CONFIG_AIC8800_WLAN_SUPPORT=m
 CONFIG_AIC8800_BTLPM_SUPPORT=m
+CONFIG_RTL8822CS=m
 CONFIG_INPUT_MOUSEDEV=y
 CONFIG_INPUT_JOYDEV=y
 CONFIG_INPUT_EVDEV=y
@@ -198,9 +192,9 @@ CONFIG_KEYBOARD_GPIO=y
 # CONFIG_INPUT_MOUSE is not set
 CONFIG_INPUT_TOUCHSCREEN=y
 CONFIG_TOUCHSCREEN_GOODIX=y
-CONFIG_TOUCHSCREEN_GT9XX=y
 CONFIG_INPUT_MISC=y
 CONFIG_INPUT_UINPUT=y
+CONFIG_MTK_FINGERPRINT_SUPPORT=y
 CONFIG_SERIAL_8250=y
 # CONFIG_SERIAL_8250_DEPRECATED_OPTIONS is not set
 CONFIG_SERIAL_8250_CONSOLE=y
@@ -212,6 +206,8 @@ CONFIG_SERIAL_EARLYCON_RISCV_SBI=y
 CONFIG_VIRTIO_CONSOLE=y
 CONFIG_HW_RANDOM=y
 CONFIG_HW_RANDOM_VIRTIO=y
+CONFIG_TCG_TPM=y
+CONFIG_TCG_TIS_SPI=y
 CONFIG_I2C_CHARDEV=y
 CONFIG_I2C_DESIGNWARE_PLATFORM=y
 CONFIG_SPI=y
@@ -226,12 +222,10 @@ CONFIG_GPIO_SYSFS=y
 CONFIG_GPIO_DWAPB=y
 CONFIG_GPIO_PCA953X=y
 CONFIG_GPIO_PCA953X_IRQ=y
-CONFIG_POWER_SUPPLY=y
 CONFIG_BATTERY_CW2015=m
 CONFIG_CHARGER_GPIO=m
 CONFIG_SENSORS_MR75203=y
 CONFIG_SENSORS_PWM_FAN=y
-CONFIG_THERMAL=y
 CONFIG_THERMAL_GOV_POWER_ALLOCATOR=y
 CONFIG_CPU_THERMAL=y
 CONFIG_THERMAL_EMULATION=y
@@ -244,10 +238,6 @@ CONFIG_LIGHT_PMIC_WATCHDOG=y
 CONFIG_ABX500_CORE=y
 CONFIG_REGULATOR=y
 CONFIG_REGULATOR_FIXED_VOLTAGE=y
-CONFIG_REGULATOR_VIRTUAL_CONSUMER=y
-CONFIG_REGULATOR_USERSPACE_CONSUMER=y
-CONFIG_REGULATOR_GPIO=y
-CONFIG_REGULATOR_PWM=y
 CONFIG_MEDIA_SUPPORT=y
 # CONFIG_MEDIA_ANALOG_TV_SUPPORT is not set
 # CONFIG_MEDIA_DIGITAL_TV_SUPPORT is not set
@@ -302,7 +292,8 @@ CONFIG_DRM_PANEL_HX8394=y
 CONFIG_DRM_PANEL_JADARD_JD9365DA_H3=y
 CONFIG_DRM_PANEL_MINGJUN_070BI30IA2=y
 CONFIG_DRM_PANEL_HX8279=y
-CONFIG_DRM_LONTIUM_LT8911EXB=y
+CONFIG_DRM_PANEL_LT8911=y
+CONFIG_DRM_LONTIUM_LT8911EXB=m
 CONFIG_DRM_ETNAVIV=m
 CONFIG_DRM_VERISILICON=y
 CONFIG_DRM_POWERVR_ROGUE=m
@@ -320,15 +311,15 @@ CONFIG_SND_SOC_AW87519=y
 CONFIG_SND_SOC_BT_SCO=y
 CONFIG_SND_SOC_ES7210=y
 CONFIG_SND_SOC_ES8156=y
+CONFIG_SND_SOC_ES8323=y
 CONFIG_SND_SOC_WM8960=y
 CONFIG_SND_SIMPLE_CARD=y
 CONFIG_SND_AUDIO_GRAPH_CARD=y
-CONFIG_HIDRAW=m
+CONFIG_RK_HEADSET=y
 CONFIG_UHID=y
 CONFIG_HID_PID=y
-CONFIG_HID_MULTITOUCH=m
 CONFIG_USB_HIDDEV=y
-CONFIG_I2C_HID=m
+CONFIG_I2C_HID=y
 CONFIG_USB=y
 CONFIG_USB_XHCI_HCD=y
 CONFIG_USB_XHCI_PLATFORM=y
@@ -404,7 +395,9 @@ CONFIG_USB_MASS_STORAGE=m
 CONFIG_USB_G_SERIAL=m
 CONFIG_USB_G_MULTI=m
 CONFIG_USB_G_MULTI_CDC=y
-CONFIG_USB_ROLE_SWITCH=m
+CONFIG_TYPEC=m
+CONFIG_TYPEC_TCPM=m
+CONFIG_TYPEC_TCPCI=m
 CONFIG_MMC=y
 CONFIG_MMC_SDHCI=y
 CONFIG_MMC_SDHCI_PLTFM=y
@@ -447,7 +440,6 @@ CONFIG_HWSPINLOCK=y
 CONFIG_HWSPINLOCK_LIGHT=y
 CONFIG_HWSPINLOCK_LIGHT_TEST=m
 CONFIG_MAILBOX=y
-CONFIG_RPMSG=y
 CONFIG_RPMSG_CHAR=y
 CONFIG_RPMSG_THEAD_LIGHT=y
 CONFIG_RPMSG_VIRTIO=y
@@ -457,7 +449,6 @@ CONFIG_DEVFREQ_GOV_PERFORMANCE=y
 CONFIG_DEVFREQ_GOV_POWERSAVE=y
 CONFIG_DEVFREQ_GOV_USERSPACE=y
 CONFIG_DEVFREQ_GOV_PASSIVE=y
-CONFIG_PM_DEVFREQ=y
 CONFIG_PM_DEVFREQ_EVENT=y
 CONFIG_EXTCON=y
 CONFIG_IIO=y
@@ -480,7 +471,6 @@ CONFIG_OVERLAY_FS=y
 CONFIG_MSDOS_FS=y
 CONFIG_VFAT_FS=y
 CONFIG_EXFAT_FS=m
-CONFIG_TMPFS=y
 CONFIG_TMPFS_POSIX_ACL=y
 CONFIG_HUGETLBFS=y
 CONFIG_JFFS2_FS=y
@@ -514,7 +504,6 @@ CONFIG_CRYPTO_USER_API_HASH=y
 CONFIG_CRYPTO_USER_API_SKCIPHER=y
 CONFIG_CRYPTO_USER_API_RNG=y
 CONFIG_CRYPTO_USER_API_AEAD=y
-CONFIG_DMA_CMA=y
 CONFIG_DMA_PERNUMA_CMA=y
 CONFIG_CMA_SIZE_MBYTES=32
 CONFIG_PRINTK_TIME=y

arch/riscv/mm/context.c

@@ -98,7 +98,7 @@ void switch_mm(struct mm_struct *prev, struct mm_struct *next,
 			"sfence.vma t0, t0\n\t"
 			::: "memory", "t0");
 
-	csr_write(satp, virt_to_pfn(next->pgd) | SATP_MODE | asid);
+	csr_write(sptbr, virt_to_pfn(next->pgd) | SATP_MODE | asid);
 #endif
 
 	flush_icache_deferred(next);

drivers/gpio/gpio-dwapb.c

@@ -775,6 +775,7 @@ static int dwapb_gpio_suspend(struct device *dev)
 static int dwapb_gpio_resume(struct device *dev)
 {
 	struct dwapb_gpio *gpio = dev_get_drvdata(dev);
+	struct dwapb_context *ctx = gpio->ports[0].ctx;
 	struct gpio_chip *gc	= &gpio->ports[0].gc;
 	unsigned long flags;
 	int i, err;
@@ -788,6 +789,7 @@ static int dwapb_gpio_resume(struct device *dev)
 	spin_lock_irqsave(&gc->bgpio_lock, flags);
 	for (i = 0; i < gpio->nr_ports; i++) {
 		unsigned int offset;
+		unsigned int int_pol,preserve_bit,resume_bit;
 		unsigned int idx = gpio->ports[i].idx;
 		struct dwapb_context *ctx = gpio->ports[i].ctx;
 
@@ -803,7 +805,11 @@ static int dwapb_gpio_resume(struct device *dev)
 		/* Only port A can provide interrupts */
 		if (idx == 0) {
 			dwapb_write(gpio, GPIO_INTTYPE_LEVEL, ctx->int_type);
-			dwapb_write(gpio, GPIO_INT_POLARITY, ctx->int_pol);
+			int_pol = dwapb_read(gpio, GPIO_INT_POLARITY);
+			preserve_bit = int_pol & ctx->wake_en;
+			resume_bit = ctx->int_pol & (~ctx->wake_en);
+			int_pol = preserve_bit | resume_bit;
+			dwapb_write(gpio, GPIO_INT_POLARITY, int_pol);
 			dwapb_write(gpio, GPIO_PORTA_DEBOUNCE, ctx->int_deb);
 			dwapb_write(gpio, GPIO_INTEN, ctx->int_en);
 			dwapb_write(gpio, GPIO_INTMASK, ctx->int_mask);
@@ -818,8 +824,13 @@ static int dwapb_gpio_resume(struct device *dev)
 }
 #endif
 
-static SIMPLE_DEV_PM_OPS(dwapb_gpio_pm_ops, dwapb_gpio_suspend,
-			 dwapb_gpio_resume);
+static const struct dev_pm_ops dwapb_gpio_pm_ops = {
+	SET_LATE_SYSTEM_SLEEP_PM_OPS(dwapb_gpio_suspend, dwapb_gpio_resume)
+};
+
+
+//static SIMPLE_DEV_PM_OPS(dwapb_gpio_pm_ops, dwapb_gpio_suspend,
+//			 dwapb_gpio_resume);
 
 static struct platform_driver dwapb_gpio_driver = {
 	.driver		= {

drivers/gpu/drm/bridge/synopsys/dw-hdmi.c

@@ -34,6 +34,7 @@
 #include <drm/drm_print.h>
 #include <drm/drm_probe_helper.h>
 #include <drm/drm_scdc_helper.h>
+#include <linux/suspend.h>
 
 #include "dw-hdmi-audio.h"
 #include "dw-hdmi-cec.h"
@@ -219,8 +220,12 @@ struct dw_hdmi {
 	hdmi_codec_plugged_cb plugged_cb;
 	struct device *codec_dev;
 	enum drm_connector_status last_connector_result;
+
+	struct notifier_block pm_notify;  /*Used to receive STD notification*/
 };
 
+static bool g_is_hdmi_std_suspend __nosavedata;
+
 #define HDMI_IH_PHY_STAT0_RX_SENSE \
 	(HDMI_IH_PHY_STAT0_RX_SENSE0 | HDMI_IH_PHY_STAT0_RX_SENSE1 | \
 	 HDMI_IH_PHY_STAT0_RX_SENSE2 | HDMI_IH_PHY_STAT0_RX_SENSE3)
@@ -1431,6 +1436,11 @@ static int dw_hdmi_phy_power_on(struct dw_hdmi *hdmi)
 	unsigned int i;
 	u8 val;
 
+	if(g_is_hdmi_std_suspend){
+		printk(KERN_INFO "dw_hdmi_phy_power_on under std mod, do not resume\n");
+		return 0;
+	}
+
 	if (phy->gen == 1) {
 		dw_hdmi_phy_enable_powerdown(hdmi, false);
 
@@ -3284,6 +3294,27 @@ static void dw_hdmi_init_hw(struct dw_hdmi *hdmi)
 		hdmi->phy.ops->setup_hpd(hdmi, hdmi->phy.data);
 }
 
+static int hdmi_light_notify(struct notifier_block *notify_block,
+			     unsigned long mode, void *unused)
+{
+	printk(KERN_INFO"pm_notify: mode (%ld)\n", mode);
+
+	switch (mode) {
+	case PM_HIBERNATION_PREPARE:
+		printk(KERN_INFO"hdmi_pm_notify PM_HIBERNATION_PREPARE\n");
+		g_is_hdmi_std_suspend = true;
+		break;
+	case PM_POST_HIBERNATION:
+		printk(KERN_INFO"hdmi_pm_notify PM_HIBERNATION_PREPARE\n");
+		g_is_hdmi_std_suspend = false;
+		break;
+	default:
+		break;
+	}
+
+	return NOTIFY_DONE;
+}
+
 /* -----------------------------------------------------------------------------
  * Probe/remove API, used from platforms based on the DRM bridge API.
  */
@@ -3551,6 +3582,13 @@ struct dw_hdmi *dw_hdmi_probe(struct platform_device *pdev,
 
 	drm_bridge_add(&hdmi->bridge);
 
+	if (IS_ENABLED(CONFIG_PM))
+		hdmi->pm_notify.notifier_call = hdmi_light_notify;
+
+	ret = register_pm_notifier(&hdmi->pm_notify);
+	if (ret)
+		printk(KERN_ERR"register_pm_notifier failed: %d\n", ret);
+
 	return hdmi;
 
 err_res:
@@ -3562,6 +3600,8 @@ EXPORT_SYMBOL_GPL(dw_hdmi_probe);
 
 void dw_hdmi_remove(struct dw_hdmi *hdmi)
 {
+	unregister_pm_notifier(&hdmi->pm_notify);
+
 	drm_bridge_remove(&hdmi->bridge);
 
 	if (hdmi->audio && !IS_ERR(hdmi->audio))

drivers/gpu/drm/panel/Kconfig

@@ -557,4 +557,13 @@ config DRM_PANEL_HX8279
 	  Say Y if you want to enable support for panels based on the
 	  HX8279 controller.
 
+config DRM_PANEL_LT8911
+	tristate "LT8911-based panels"
+	depends on OF
+	depends on DRM_MIPI_DSI
+	depends on BACKLIGHT_CLASS_DEVICE
+	help
+	  Say Y if you want to enable support for panels based on the
+	  lt8911 controller.
+
 endmenu

drivers/gpu/drm/panel/Makefile

@@ -59,3 +59,4 @@ obj-$(CONFIG_DRM_PANEL_HX8394) += panel-himax8394.o
 obj-$(CONFIG_DRM_PANEL_JADARD_JD9365DA_H3) += panel-jadard-jd9365da-h3.o
 obj-$(CONFIG_DRM_PANEL_MINGJUN_070BI30IA2) += panel-mingjun-070bi30ia2.o
 obj-$(CONFIG_DRM_PANEL_HX8279) += panel-hx8279.o
+obj-$(CONFIG_DRM_PANEL_LT8911) += panel-lt8911.o

drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c

@@ -212,20 +212,20 @@ static const struct drm_panel_funcs panel_funcs = {
 };
 
 static const struct drm_display_mode jadard_default_mode = {
-	.clock		= 76000,
-	.hdisplay	= 800,
-	.hsync_start	= 800 + 32,
-	.hsync_end	= 800 + 32 + 8,
-	.htotal		= 800 + 32 + 8 + 32,
+	.clock		= 152840,
+	.hdisplay	= 1920,
+	.hsync_start	= 1920 + 140,
+	.hsync_end	= 1920 + 140 + 160,
+	.htotal		= 1920 + 140 + 160 + 30,
 
-	.vdisplay	= 1280,
-	.vsync_start	= 1280 + 16,
-	.vsync_end	= 1280 + 16 + 8,
-	.vtotal		= 1280 + 16 + 8 + 16,
+	.vdisplay	= 1080,
+	.vsync_start	= 1080 + 18,
+	.vsync_end	= 1080 + 18 + 28,
+	.vtotal		= 1080 + 18 + 28 + 6,
 
-	.width_mm	= 62,
-	.height_mm	= 110,
-	.flags      = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC,
+	.width_mm	= 110,
+	.height_mm	= 62,
+	.flags          = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC,
 };
 
 

drivers/gpu/drm/panel/panel-lt8911.c

@@ -0,0 +1,989 @@
+#include "panel-lt8911.h"
+#include <linux/version.h>
+#include <linux/of_gpio.h>
+#include <linux/regulator/consumer.h>
+
+#define ILI9881_PAGE(_page)	DSI_DCS_WRITE(dsi, 0xff, 0x98, 0x81, _page)
+#define IILI9881_COMMAND(_cmd, _data...)		DSI_DCS_WRITE(dsi, _cmd, _data)
+#define DCS_CMD_READ_ID1        0xDA
+
+#define LT_8911_I2C_ADAPTER	3
+#define LT_8911_I2C_ADDR	0x45
+
+static struct i2c_mipi_dsi g_lt8911_mipi_dsi;
+static bool g_is_std_suspend __nosavedata;
+
+static const struct drm_display_mode lt8911_default_mode = {
+	.clock		= 152840,
+	.hdisplay	= 1920,
+	.hsync_start = 1920 + 140,
+	.hsync_end	= 1920 + 140 + 160,
+	.htotal		= 1920 + 140 + 160 + 30,
+
+	.vdisplay	= 1080,
+	.vsync_start	= 1080 + 18,
+	.vsync_end	= 1080 + 18 + 28,
+	.vtotal		= 1080 + 18 + 28 + 6,
+
+	.width_mm	= 110,
+	.height_mm	= 62,
+	.flags      = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC,
+};
+
+static const struct panel_data lt8911_panel_data = {
+	.display_mode = &lt8911_default_mode,
+	.mode_flags   = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_LPM | MIPI_DSI_MODE_VIDEO_BURST,
+	.format       = MIPI_DSI_FMT_RGB888,
+	.lanes        = 4,
+};
+
+enum {
+	hfp = 0,
+	hs,
+	hbp,
+	hact,
+	htotal,
+	vfp,
+	vs,
+	vbp,
+	vact,
+	vtotal,
+	pclk_10khz
+};
+
+static int mipi_timing[] = {
+	140,  /* hfp */
+	30,   /* hs */
+	160,  /* hbp */
+	1920, /* hact */
+	2250, /* htotal */
+	18,   /* vfp */
+	6,    /* vs */
+	28,   /* vbp */
+	1080, /* vact */
+	1132, /* vtotal */
+	15284 /* pixel_clk / 10000 */
+};
+
+static int lt8911_i2c_write(struct i2c_client *client,
+                               uint8_t reg, uint8_t val)
+{
+	int ret = -1;
+	int retries = 0;
+	uint8_t buf[2] = { reg, val };
+	struct i2c_msg msg = {
+		.flags = !I2C_M_RD,
+		.addr = client->addr,
+		.len = 2,
+		.buf = buf,
+	};
+
+	while (retries < 5) {
+		ret = i2c_transfer(client->adapter, &msg, 1);
+		if (ret == 1)
+			return 0;
+		retries++;
+	}
+
+	DBG_FUNC("%s: write addr 0x%02x error! ret = %d\n",
+		__func__, reg, ret);
+	return ret;
+}
+
+static int lt8911_i2c_read(struct i2c_client *client, uint8_t reg)
+{
+	int ret = -1;
+	int retries = 0;
+	uint8_t buf[2] = { reg, 0 };
+	struct i2c_msg msgs[2];
+
+	msgs[0].flags = client->flags;
+	msgs[0].addr = client->addr;
+	msgs[0].len = 1;
+	msgs[0].buf = &buf[0];
+
+	msgs[1].flags = client->flags | I2C_M_RD;
+	msgs[1].addr = client->addr;
+	msgs[1].len = 1;
+	msgs[1].buf = &buf[1];
+
+	while (retries < 5) {
+		ret = i2c_transfer(client->adapter, msgs, 2);
+		if (ret == 2)
+			return buf[1];
+		retries++;
+	}
+
+	DBG_FUNC("%s: read addr 0x%02x error! ret = %d\n",
+		__func__, reg, ret);
+	return ret;
+}
+
+static void lt8911_reset(struct i2c_mipi_dsi *md)
+{
+	gpio_set_value(md->reset_pin, 0);
+	msleep(md->rst_delay_ms);
+	gpio_set_value(md->reset_pin, 1);
+	msleep(md->rst_delay_ms);
+}
+
+static void lt8911exb_cfg_set_mipi_timing(struct i2c_mipi_dsi *md)
+{
+	struct i2c_client *client = md->client;
+
+	/* lt8911exb MIPI video timing configuration */
+	lt8911_i2c_write(client, 0xff, 0xd0);
+	lt8911_i2c_write(client, 0x0d, (u8)(mipi_timing[vtotal] / 256));
+	lt8911_i2c_write(client, 0x0e, (u8)(mipi_timing[vtotal] % 256));
+	lt8911_i2c_write(client, 0x0f, (u8)(mipi_timing[vact] / 256));
+	lt8911_i2c_write(client, 0x10, (u8)(mipi_timing[vact] % 256));
+	lt8911_i2c_write(client, 0x11, (u8)(mipi_timing[htotal] / 256));
+	lt8911_i2c_write(client, 0x12, (u8)(mipi_timing[htotal] % 256));
+	lt8911_i2c_write(client, 0x13, (u8)(mipi_timing[hact] / 256));
+	lt8911_i2c_write(client, 0x14, (u8)(mipi_timing[hact] % 256));
+	lt8911_i2c_write(client, 0x15, (u8)(mipi_timing[vs] % 256));
+	lt8911_i2c_write(client, 0x16, (u8)(mipi_timing[hs] % 256));
+	lt8911_i2c_write(client, 0x17, (u8)(mipi_timing[vfp] / 256));
+	lt8911_i2c_write(client, 0x18, (u8)(mipi_timing[vfp] % 256));
+	lt8911_i2c_write(client, 0x19, (u8)(mipi_timing[hfp] / 256));
+	lt8911_i2c_write(client, 0x1a, (u8)(mipi_timing[hfp] % 256));
+}
+
+static void lt8911exb_cfg_set_edp_timing(struct i2c_mipi_dsi *md)
+{
+	struct i2c_client *client = md->client;
+
+	/* lt8911exb eDP video timing configuration */
+	lt8911_i2c_write(client, 0xff, 0xa8);
+	lt8911_i2c_write(client, 0x2d, 0x88);
+	lt8911_i2c_write(client, 0x05,
+		(u8)(mipi_timing[htotal] / 256));
+	lt8911_i2c_write(client, 0x06,
+		(u8)(mipi_timing[htotal] % 256));
+	lt8911_i2c_write(client, 0x07,
+		(u8)((mipi_timing[hs] + mipi_timing[hbp]) / 256));
+	lt8911_i2c_write(client, 0x08,
+		(u8)((mipi_timing[hs] + mipi_timing[hbp]) % 256));
+	lt8911_i2c_write(client, 0x09,
+		(u8)(mipi_timing[hs] / 256));
+	lt8911_i2c_write(client, 0x0a,
+		(u8)(mipi_timing[hs] % 256));
+	lt8911_i2c_write(client, 0x0b,
+		(u8)(mipi_timing[hact] / 256));
+	lt8911_i2c_write(client, 0x0c,
+		(u8)(mipi_timing[hact] % 256));
+	lt8911_i2c_write(client, 0x0d,
+		(u8)(mipi_timing[vtotal] / 256));
+	lt8911_i2c_write(client, 0x0e,
+		(u8)(mipi_timing[vtotal] % 256));
+	lt8911_i2c_write(client, 0x11,
+		(u8)((mipi_timing[vs] + mipi_timing[vbp]) / 256));
+	lt8911_i2c_write(client, 0x12,
+		(u8)((mipi_timing[vs] + mipi_timing[vbp]) % 256));
+	lt8911_i2c_write(client, 0x14,
+		(u8)(mipi_timing[vs] % 256));
+	lt8911_i2c_write(client, 0x15,
+		(u8)(mipi_timing[vact] / 256));
+	lt8911_i2c_write(client, 0x16,
+		(u8)(mipi_timing[vact] % 256));
+}
+
+static void lt8911exb_cfg_init_regs(struct i2c_mipi_dsi *md)
+{
+	u32 val = 0;
+	u8 i, pcr_pll_postdiv, pcr_m;
+	struct i2c_client *client = md->client;
+	u8 swing_ds1[13][2] = {
+		{ 0x83, 0x00 }, /* 27.8 mA */
+		{ 0x82, 0xe0 }, /* 26.2 mA */
+		{ 0x82, 0xc0 }, /* 24.6 mA */
+		{ 0x82, 0xa0 }, /* 23.0 mA */
+		{ 0x82, 0x80 }, /* 21.4 mA */
+		{ 0x82, 0x40 }, /* 18.2 mA */
+		{ 0x82, 0x20 }, /* 16.6 mA */
+		{ 0x82, 0x00 }, /* 15.0 mA */
+		{ 0x81, 0x00 }, /* 12.8 mA */
+		{ 0x80, 0xe0 }, /* 11.2 mA */
+		{ 0x80, 0xc0 }, /* 9.6 mA */
+		{ 0x80, 0xa0 }, /* 8 mA */
+		{ 0x80, 0x80 }  /* 6 mA */
+	};
+
+	/* initialization */
+	lt8911_i2c_write(client, 0xff, 0x81);
+	lt8911_i2c_write(client, 0x49, 0xff);
+	lt8911_i2c_write(client, 0xff, 0x82);
+	lt8911_i2c_write(client, 0x5a, 0x0e);
+
+	/* MIPI Rx analog */
+	lt8911_i2c_write(client, 0xff, 0x82);
+	lt8911_i2c_write(client, 0x32, 0x51);
+	lt8911_i2c_write(client, 0x35, 0x22);
+	lt8911_i2c_write(client, 0x4c, 0x0c);
+	lt8911_i2c_write(client, 0x4d, 0x00);
+
+	lt8911_i2c_write(client, 0x3a, 0x77);
+	lt8911_i2c_write(client, 0x3b, 0x77);
+
+	/* dessc_pcr pll analog */
+	lt8911_i2c_write(client, 0xff, 0x82);
+	lt8911_i2c_write(client, 0x6a, 0x40);
+	lt8911_i2c_write(client, 0x6b, 0x40);
+
+	if (mipi_timing[pclk_10khz] < 8800) {
+		/* 0x44: pre-div = 2, pixel_clk = 44~88MHz */
+		lt8911_i2c_write(client, 0x6e, 0x82);
+		pcr_pll_postdiv = 0x08;
+	} else {
+		/* 0x40: pre-div = 1, pixel_clk = 88~176MHz */
+		lt8911_i2c_write(client, 0x6e, 0x81);
+		pcr_pll_postdiv = 0x04;
+	}
+	pcr_m = (u8)(mipi_timing[pclk_10khz] * pcr_pll_postdiv / 25 / 100);
+
+	/* dessc pll digital */
+	lt8911_i2c_write(client, 0xff, 0x85);
+	lt8911_i2c_write(client, 0xa9, 0x31);
+	lt8911_i2c_write(client, 0xaa, 0x17);
+	lt8911_i2c_write(client, 0xab, 0xba);
+	lt8911_i2c_write(client, 0xac, 0xe1);
+	lt8911_i2c_write(client, 0xad, 0x47);
+	lt8911_i2c_write(client, 0xae, 0x01);
+	lt8911_i2c_write(client, 0xae, 0x11);
+
+	/* digital top */
+	lt8911_i2c_write(client, 0xff, 0x85);
+	lt8911_i2c_write(client, 0xc0, 0x01);/* select mipi rx */
+
+	if (md->edp_depth == 6)
+		val = 0xd0; /* enable dither */
+	else if (md->edp_depth == 8)
+		val = 0x00; /* disable dither */
+	lt8911_i2c_write(client, 0xb0, val);
+
+	/* MIPI Rx digital */
+	lt8911_i2c_write(client, 0xff, 0xd0);
+	/* 0: 4 lane; 1: 1 lane; 2: 2 lane; 3: 3 lane */
+	lt8911_i2c_write(client, 0x00, md->mipi_lane_cnt % 4);
+	lt8911_i2c_write(client, 0x02, 0x08);
+	lt8911_i2c_write(client, 0x08, 0x00);
+	lt8911_i2c_write(client, 0x0a, 0x12);/* pcr mode */
+	lt8911_i2c_write(client, 0x0c, 0x40);
+
+	lt8911_i2c_write(client, 0x1c, 0x3a);
+	lt8911_i2c_write(client, 0x31, 0x0a);
+
+	lt8911_i2c_write(client, 0x3f, 0x10);
+	lt8911_i2c_write(client, 0x40, 0x20);
+	lt8911_i2c_write(client, 0x41, 0x30);
+
+#ifdef TEST_PATTERN
+	lt8911_i2c_write(client, 0x26, pcr_m | 0x80);
+#else
+	lt8911_i2c_write(client, 0x26, pcr_m);
+#endif
+
+	lt8911_i2c_write(client, 0x27, 0x28);
+	lt8911_i2c_write(client, 0x28, 0xf8);
+
+	lt8911_i2c_write(client, 0xff, 0x81);/* pcr reset */
+	lt8911_i2c_write(client, 0x03, 0x7b);
+	lt8911_i2c_write(client, 0x03, 0xff);
+
+	/* Tx PLL 2.7GHz */
+	lt8911_i2c_write(client, 0xff, 0x87);
+	lt8911_i2c_write(client, 0x19, 0x31);
+	lt8911_i2c_write(client, 0xff, 0x82);
+	lt8911_i2c_write(client, 0x02, 0x42);
+	lt8911_i2c_write(client, 0x03, 0x00);
+	lt8911_i2c_write(client, 0x03, 0x01);
+	lt8911_i2c_write(client, 0xff, 0x81);
+	lt8911_i2c_write(client, 0x09, 0xfc);
+	lt8911_i2c_write(client, 0x09, 0xfd);
+	lt8911_i2c_write(client, 0xff, 0x87);
+	lt8911_i2c_write(client, 0x0c, 0x11);
+
+	for (i = 0; i < 5; i++) {
+		msleep(5);
+		if (lt8911_i2c_read(client, 0x37) & 0x02) {
+			DBG_FUNC("%s: lt8911exb tx pll locked\n",
+				__func__);
+			break;
+		}
+
+		DBG_FUNC("%s: lt8911exb tx pll unlocked\n", __func__);
+		lt8911_i2c_write(client, 0xff, 0x81);
+		lt8911_i2c_write(client, 0x09, 0xfc);
+		lt8911_i2c_write(client, 0x09, 0xfd);
+		lt8911_i2c_write(client, 0xff, 0x87);
+		lt8911_i2c_write(client, 0x0c, 0x10);
+		lt8911_i2c_write(client, 0x0c, 0x11);
+	}
+
+	/* Tx PHY */
+	lt8911_i2c_write(client, 0xff, 0x82);
+	lt8911_i2c_write(client, 0x11, 0x00);
+	lt8911_i2c_write(client, 0x13, 0x10);
+	lt8911_i2c_write(client, 0x14, 0x0c);
+	lt8911_i2c_write(client, 0x14, 0x08);
+	lt8911_i2c_write(client, 0x13, 0x20);
+	lt8911_i2c_write(client, 0xff, 0x82);
+	lt8911_i2c_write(client, 0x0e, 0x25);
+	lt8911_i2c_write(client, 0x12, 0xff);
+
+	/* eDP tx digital */
+	lt8911_i2c_write(client, 0xff, 0xa8);
+
+#ifdef TEST_PATTERN
+	/* bit[2:0]: test panttern image mode */
+	lt8911_i2c_write(client, 0x24, 0x50);
+	/* bit[6:4]: test pattern color */
+	lt8911_i2c_write(client, 0x25, 0x70);
+	/* 0x50: pattern; 0x10: mipi video */
+	lt8911_i2c_write(client, 0x27, 0x50);
+#else
+	/* 0x50: pattern; 0x10: mipi video */
+	lt8911_i2c_write(client, 0x27, 0x10);
+#endif
+
+	if (md->edp_depth == 6)
+		val = 0x00;
+	else if (md->edp_depth == 8)
+		val = 0x10;
+	lt8911_i2c_write(client, 0x17, val);
+	lt8911_i2c_write(client, 0x18, val << 1);
+
+	lt8911_i2c_write(client, 0xff, 0xa0);
+	lt8911_i2c_write(client, 0x00, 0x08);
+	lt8911_i2c_write(client, 0x01, 0x00);
+
+	/* set eDP drive strength */
+	lt8911_i2c_write(client, 0xff, 0x82);
+	/* lane 0 tap0 */
+	lt8911_i2c_write(client, 0x22, swing_ds1[0][0]);
+	lt8911_i2c_write(client, 0x23, swing_ds1[0][1]);
+	/* lane 0 tap1 */
+	lt8911_i2c_write(client, 0x24, 0x80);
+	lt8911_i2c_write(client, 0x25, 0x00);
+	/* lane 1 tap0 */
+	lt8911_i2c_write(client, 0x26, swing_ds1[0][0]);
+	lt8911_i2c_write(client, 0x27, swing_ds1[0][1]);
+	/* lane 1 tap1 */
+	lt8911_i2c_write(client, 0x28, 0x80);
+	lt8911_i2c_write(client, 0x29, 0x00);
+}
+
+/*
+ * MIPI signal from SoC should be ready before
+ * configuring below video check setting
+ */
+static void lt8911exb_dbg_check_mipi_timing(struct i2c_mipi_dsi *md)
+{
+	u32 val = 0;
+	struct i2c_client *client = md->client;
+
+	/* MIPI byte clk check */
+	lt8911_i2c_write(client, 0xff, 0x85);
+	/* FM select byte clk */
+	lt8911_i2c_write(client, 0x1d, 0x00);
+	lt8911_i2c_write(client, 0x40, 0xf7);
+	lt8911_i2c_write(client, 0x41, 0x30);
+	/* eDP scramble mode; video chech from mipi */
+	lt8911_i2c_write(client, 0xa1, 0x02);
+	/* 0xf0: close scramble; 0xD0: open scramble */
+	//lt8911_i2c_write(client, 0x17, 0xf0);
+
+	/* video check reset */
+	lt8911_i2c_write(client, 0xff, 0x81);
+	lt8911_i2c_write(client, 0x09, 0x7d);
+	lt8911_i2c_write(client, 0x09, 0xfd);
+
+	lt8911_i2c_write(client, 0xff, 0x85);
+	//msleep(200);
+	msleep(10);
+	if (lt8911_i2c_read(client, 0x50) == 0x03) {
+		val = lt8911_i2c_read(client, 0x4d);
+		val = (val << 8) + lt8911_i2c_read(client, 0x4e);
+		val = (val << 8) + lt8911_i2c_read(client, 0x4f);
+		/* MIPI clk = val * 1000 */
+		DBG_FUNC("%s: video check: mipi clk = %d\n",
+			__func__, val);
+	} else {
+		DBG_FUNC("%s: video check: mipi clk unstable",
+			__func__);
+	}
+
+	/* MIPI Vtotal check */
+	val = lt8911_i2c_read(client, 0x76);
+	val = (val << 8) + lt8911_i2c_read(client, 0x77);
+	DBG_FUNC("%s: video check: Vtotal = %d\n",
+		__func__, val);
+
+	/* MIPI word count check */
+	lt8911_i2c_write(client, 0xff, 0xd0);
+	val = lt8911_i2c_read(client, 0x82);
+	val = (val << 8) + lt8911_i2c_read(client, 0x83);
+	val = val / 3;
+	DBG_FUNC("%s: video check: Hact(word counter) = %d\n",
+		__func__, val);
+
+	/* MIPI Vact check */
+	val = lt8911_i2c_read(client, 0x85);
+	val = (val << 8) + lt8911_i2c_read(client, 0x86);
+	DBG_FUNC("%s: video check: Vact = %d\n",
+		__func__, val);
+}
+
+static void lt8911exb_link_train_start(struct i2c_mipi_dsi *md)
+{
+	struct i2c_client *client = md->client;
+
+	/* lt8911exb link training */
+	lt8911_i2c_write(client, 0xff, 0x85);
+	/* eDP scramble mode */
+	lt8911_i2c_write(client, 0xa1, 0x02);
+
+	/* AUX setup */
+	lt8911_i2c_write(client, 0xff, 0xac);
+	/* soft link training */
+	lt8911_i2c_write(client, 0x00, 0x60);
+	lt8911_i2c_write(client, 0xff, 0xa6);
+	lt8911_i2c_write(client, 0x2a, 0x00);
+
+	lt8911_i2c_write(client, 0xff, 0x81);
+	lt8911_i2c_write(client, 0x07, 0xfe);
+	lt8911_i2c_write(client, 0x07, 0xff);
+	lt8911_i2c_write(client, 0x0a, 0xfc);
+	lt8911_i2c_write(client, 0x0a, 0xfe);
+
+	/* link training */
+	lt8911_i2c_write(client, 0xff, 0x85);
+	lt8911_i2c_write(client, 0x1a, md->edp_lane_cnt);
+	//lt8911_i2c_write(client, 0x13, 0xd1);
+	lt8911_i2c_write(client, 0xff, 0xac);
+	lt8911_i2c_write(client, 0x00, 0x64);
+	lt8911_i2c_write(client, 0x01, 0x0a);
+	lt8911_i2c_write(client, 0x0c, 0x85);
+	lt8911_i2c_write(client, 0x0c, 0xc5);
+}
+
+static void lt8911exb_link_train_get_result(struct i2c_mipi_dsi *md)
+{
+	u32 i, val;
+	struct i2c_client *client = md->client;
+
+	lt8911_i2c_write(client, 0xff, 0xac);
+	for (i = 0; i < 10; i++) {
+		val = lt8911_i2c_read(client, 0x82);
+		if (val & 0x20) {
+			if ((val & 0x1f) == 0x1e)
+				DBG_FUNC("%s: link training succeeded\n",
+					__func__);
+			else
+				DBG_FUNC("%s: link training failed\n",
+					__func__);
+
+			DBG_FUNC("%s: panel link rate: %d\n", __func__,
+				lt8911_i2c_read(client, 0x83));
+			DBG_FUNC("%s: panel link count: %d\n", __func__,
+				lt8911_i2c_read(client, 0x84));
+			break;
+		}
+		DBG_FUNC("%s: link training ongoing...\n", __func__);
+		msleep(100);
+	}
+}
+
+/* panel_funcs */
+static int panel_prepare(struct drm_panel *panel)
+{
+	int ret = 0;
+	struct i2c_mipi_dsi *md = panel_to_md(panel);
+	struct i2c_client *client = md->client;
+
+	DBG_FUNC("lt8911exb enter\n");
+
+	if(g_is_std_suspend){
+		DBG_FUNC("lt8911exb prepare under std mode, do not prepare\n");
+		return 0;
+	}
+
+	if(md->client == NULL){
+		DBG_FUNC("lt8911exb i2c client still not ready\n");
+		return 0;
+	}
+
+	ret = regulator_enable(md->vspn3v3);
+	if(ret){
+		goto fail;
+	}
+
+	ret = regulator_enable(md->hsvcc);
+	if(ret){
+		goto fail;
+	}
+
+	//msleep(200);
+	msleep(10);
+
+	lt8911_reset(md);
+
+	lt8911_i2c_write(client, 0xff, 0x81); /* 0x81: register bank */
+	lt8911_i2c_write(client, 0x08, 0x7f);
+
+	DBG_FUNC("%s: lt8911exb chip ID: 0x%02x-0x%02x-0x%02x\n",
+		__func__, lt8911_i2c_read(client, 0x00),
+		lt8911_i2c_read(client, 0x01),
+		lt8911_i2c_read(client, 0x02));
+
+	return 0;
+
+fail:
+	gpio_set_value(md->reset_pin, 0);
+	regulator_disable(md->hsvcc);
+	regulator_disable(md->vspn3v3);
+	return ret;
+}
+
+static int panel_unprepare(struct drm_panel *panel)
+{
+	int ret = 0;
+	struct i2c_mipi_dsi *md = panel_to_md(panel);
+
+	DBG_FUNC("panel_unprepare enter\n");
+	gpio_set_value(md->reset_pin, 0);
+
+	regulator_disable(md->hsvcc);
+	regulator_disable(md->vspn3v3);
+
+	return ret;
+}
+
+static int panel_enable(struct drm_panel *panel)
+{
+	int ret = 0;
+	struct i2c_mipi_dsi *md = panel_to_md(panel);
+
+	DBG_FUNC("panel_enable enter\n");
+
+	if(g_is_std_suspend){
+		DBG_FUNC("lt8911exb enable under std mode, do not enable\n");
+		return 0;
+	}
+
+	gpio_set_value(md->backlight_pin, 1);
+
+	lt8911exb_cfg_set_mipi_timing(md);
+	lt8911exb_cfg_set_edp_timing(md);
+	lt8911exb_cfg_init_regs(md);
+	lt8911exb_dbg_check_mipi_timing(md);
+	lt8911exb_link_train_start(md);
+	lt8911exb_link_train_get_result(md);
+
+	return ret;
+}
+
+static int panel_disable(struct drm_panel *panel)
+{
+	int ret = 0;
+	struct i2c_mipi_dsi *md = panel_to_md(panel);
+
+	DBG_FUNC("panel_disable enter\n");
+
+	gpio_set_value(md->backlight_pin, 0);
+
+	return ret;
+}
+
+static int panel_get_modes(struct drm_panel *panel, struct drm_connector *connector)
+{
+	struct i2c_mipi_dsi *md = panel_to_md(panel);
+	const struct drm_display_mode *m = md->desc->display_mode;
+	struct drm_display_mode *mode;
+
+	DBG_FUNC("panel_get_modes enter\n");
+
+	mode = drm_mode_duplicate(connector->dev, m);
+	if (!mode) {
+		/*
+		dev_err(pinfo->base.dev, "failed to add mode %ux%u@%u\n",
+			m->hdisplay, m->vdisplay, drm_mode_vrefresh(m));
+		*/
+		return -ENOMEM;
+	}
+
+	drm_mode_set_name(mode);
+
+	mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED;
+	drm_mode_probed_add(connector, mode);
+
+	connector->display_info.width_mm = mode->width_mm;
+	connector->display_info.height_mm = mode->height_mm;
+
+	return 1;
+}
+
+static const struct drm_panel_funcs panel_funcs = {
+	.prepare = panel_prepare,
+	.unprepare = panel_unprepare,
+	.enable = panel_enable,
+	.disable = panel_disable,
+	.get_modes = panel_get_modes,
+};
+
+/* backlight */
+static int backlight_update(struct backlight_device *bd)
+{
+	struct i2c_mipi_dsi *md = bl_get_data(bd);
+	int brightness = bd->props.brightness;
+
+	if (bd->props.power != FB_BLANK_UNBLANK ||
+		bd->props.fb_blank != FB_BLANK_UNBLANK ||
+		(bd->props.state & (BL_CORE_SUSPENDED | BL_CORE_FBBLANK))) {
+			brightness = 0;
+		}
+
+	md->brightness = brightness;
+
+	return 0;
+}
+
+static const struct backlight_ops backlight_ops = {
+	.options = BL_CORE_SUSPENDRESUME,
+	.update_status	= backlight_update,
+};
+
+static int lt8911_pm_notify(struct notifier_block *notify_block,
+			     unsigned long mode, void *unused)
+{
+	struct i2c_mipi_dsi *ctx = container_of(
+		notify_block, struct i2c_mipi_dsi, pm_notify);
+
+	DBG_FUNC("pm_notify: mode (%ld)\n", mode);
+
+	switch (mode) {
+	case PM_HIBERNATION_PREPARE:
+		DBG_FUNC("pm_notify PM_HIBERNATION_PREPARE\n");
+		g_is_std_suspend = true;
+		break;
+	case PM_POST_HIBERNATION:
+		DBG_FUNC("pm_notify PM_HIBERNATION_PREPARE\n");
+		g_is_std_suspend = false;
+		break;
+	default:
+		break;
+	}
+
+	return NOTIFY_DONE;
+}
+
+/**
+static int backlight_init(struct i2c_mipi_dsi *md)
+{
+	struct device *dev = &md->client->dev;
+	struct backlight_properties props;
+	struct backlight_device *bd;
+
+	printk(KERN_ERR "=====Function %s line %d\n", __FUNCTION__, __LINE__);
+
+	memset(&props, 0, sizeof(props));
+	props.type = BACKLIGHT_RAW;
+	props.max_brightness = 255;
+	bd = devm_backlight_device_register(dev, dev_name(dev),
+					dev, md, &backlight_ops,
+					&props);
+	if (IS_ERR(bd)) {
+		dev_err(dev, "failed to register backlight\n");
+		return PTR_ERR(bd);
+	}
+
+	bd->props.brightness = 255;
+	backlight_update_status(bd);
+
+	return 0;
+}
+*/
+
+static int i2c_md_probe(struct i2c_client *client, const struct i2c_device_id *id)
+{
+	struct device *dev = &client->dev;
+	struct i2c_mipi_dsi *md = &g_lt8911_mipi_dsi;
+
+	DBG_FUNC("start");
+
+	i2c_set_clientdata(client, md);
+	mutex_init(&md->mutex);
+	md->client = client;
+
+	return 0;
+}
+
+static int i2c_md_remove(struct i2c_client *i2c)
+{
+	struct i2c_mipi_dsi *md = i2c_get_clientdata(i2c);
+
+	DBG_FUNC();
+
+	mipi_dsi_detach(md->dsi);
+	drm_panel_remove(&md->panel);
+
+	return 0;
+}
+
+static void i2c_md_shutdown(struct i2c_client *i2c)
+{
+	struct i2c_mipi_dsi *md = i2c_get_clientdata(i2c);
+
+	DBG_FUNC();
+
+	mipi_dsi_detach(md->dsi);
+	drm_panel_remove(&md->panel);
+}
+
+static int lt8911_parse_dt(struct i2c_mipi_dsi *md)
+{
+	int ret = -1;
+	struct mipi_dsi_device *dsi = md->dsi;
+	struct device_node *np = dsi->dev.of_node;
+
+	md->hsvcc =  devm_regulator_get(&dsi->dev, "hsvcc");
+	if (IS_ERR(md->hsvcc))
+		return dev_err_probe(&dsi->dev, PTR_ERR(md->hsvcc),
+				"Failed to request hsvcc regulator\n");
+
+	md->vspn3v3 =  devm_regulator_get(&dsi->dev, "vspn3v3");
+	if (IS_ERR(md->vspn3v3))
+		return dev_err_probe(&dsi->dev, PTR_ERR(md->vspn3v3),
+				"Failed to request vspn3v3 regulator\n");
+
+	md->backlight_pin = of_get_named_gpio_flags(np,
+	                                 "lt8911,backlight-gpio",
+	                                 0, NULL);
+	if (!gpio_is_valid(md->backlight_pin)) {
+		DBG_FUNC("%s: backlight-gpio is invalid\n", __func__);
+		return -EINVAL;
+	}
+
+	ret = devm_gpio_request_one(&dsi->dev,
+	                            md->backlight_pin,
+	                            GPIOF_DIR_OUT, NULL);
+	if (ret) {
+		DBG_FUNC("%s: failed to request backlight gpio\n",
+			__func__);
+		return ret;
+	}
+	gpio_set_value(md->backlight_pin, 0);
+	DBG_FUNC("%s: succeed to init backlight gpio\n", __func__);
+
+	md->irq_pin = of_get_named_gpio_flags(np,
+	                           "lt8911,irq-gpio", 0, NULL);
+	if (!gpio_is_valid(md->irq_pin)) {
+		DBG_FUNC("%s: irq-gpio is invalid\n", __func__);
+		return -EINVAL;
+	}
+
+	ret = devm_gpio_request_one(&dsi->dev,
+	                            md->irq_pin,
+	                            GPIOF_DIR_IN, NULL);
+	if (ret) {
+		DBG_FUNC("%s: failed to request irq gpio\n",
+			__func__);
+		return ret;
+	}
+	DBG_FUNC("%s: succeed to init irq gpio\n", __func__);
+
+	ret = of_property_read_u32(np, "lt8911,rst-delay-ms",
+	                           &md->rst_delay_ms);
+	if (ret < 0) {
+		DBG_FUNC("%s: no rst-delay-ms property in dts\n",
+			__func__);
+		md->rst_delay_ms = 100;
+	}
+
+	md->reset_pin = of_get_named_gpio_flags(np,
+		                        "lt8911,reset-gpio", 0, NULL);
+	if (!gpio_is_valid(md->reset_pin)) {
+		DBG_FUNC("%s: reset-gpio is invalid\n", __func__);
+		return -EINVAL;
+	}
+
+	ret = devm_gpio_request_one(&dsi->dev,
+	                            md->reset_pin,
+	                            GPIOF_DIR_OUT, NULL);
+	if (ret) {
+		DBG_FUNC("%s: failed to request reset gpio\n",
+			__func__);
+		return ret;
+	}
+	gpio_set_value(md->reset_pin, 0);
+	DBG_FUNC("%s: succeed to init reset gpio\n", __func__);
+
+	if (of_property_read_u32(np, "lt8911,edp-lane-cnt",
+	                         &md->edp_lane_cnt)) {
+		DBG_FUNC("%s: miss edp-lane-cnt property in dts\n",
+			__func__);
+		md->edp_lane_cnt = 2; /* default value */
+	}
+
+	if (of_property_read_u32(np, "lt8911,mipi-lane-cnt",
+	                         &md->mipi_lane_cnt)) {
+		DBG_FUNC("%s: miss mipi-lane-cnt property in dts\n",
+			__func__);
+		md->mipi_lane_cnt = 4;
+	}
+
+	/*
+	 * eDP panel color depth:
+	 *     6 bit: 262K colors
+	 *     8 bit: 16.7M colors
+	 */
+	if (of_property_read_u32(np, "lt8911,edp-depth",
+	                         &md->edp_depth)) {
+		DBG_FUNC("%s: miss edp-depth property in dts\n",
+			__func__);
+		md->edp_depth = 8;
+	}
+	
+	return ret;
+}
+
+static const struct of_device_id i2c_md_of_ids[] = {
+	{
+		.compatible = "i2c,lt8911",
+	},
+	{ }
+};
+MODULE_DEVICE_TABLE(of, i2c_md_of_ids);
+
+#ifdef CONFIG_PM_SLEEP
+
+static int edpi2c_suspend(struct device *dev)
+{
+	return 0;
+}
+
+static int edpi2c_resume(struct device *dev)
+{
+	return 0;
+}
+
+static const struct dev_pm_ops edpi2c_pm_ops = {
+    SET_LATE_SYSTEM_SLEEP_PM_OPS(edpi2c_suspend,
+				 edpi2c_resume)
+};
+
+#define EDPI2C_PM_OPS &edpi2c_pm_ops
+
+#else
+
+#define EDPI2C_PM_OPS NULL
+
+#endif
+
+static struct i2c_driver i2c_md_driver = {
+	.driver = {
+		.name = "i2c_mipi_dsi",
+		.pm = EDPI2C_PM_OPS,
+		.of_match_table = i2c_md_of_ids,
+	},
+	.probe = i2c_md_probe,
+	.remove = i2c_md_remove,
+	.shutdown = i2c_md_shutdown,
+};
+
+module_i2c_driver(i2c_md_driver);
+
+static int lt8911_dsi_probe(struct mipi_dsi_device *dsi)
+{
+	int ret;
+	struct i2c_mipi_dsi *ctx;
+
+	ctx = &g_lt8911_mipi_dsi;
+
+	if(ctx == NULL){
+		return -ENOMEM;
+	}
+
+	if(ctx->client == NULL){
+		return -EPROBE_DEFER;
+	}
+
+	g_is_std_suspend = false;
+	
+	ctx->dsi    = dsi;
+	ctx->desc   = &lt8911_panel_data;
+	ret = lt8911_parse_dt(ctx); 
+	if (ret) {
+		DBG_FUNC("%s: failed to parse device tree\n", __func__);
+		return ret;
+	}
+
+	dsi->mode_flags = ctx->desc->mode_flags;
+	dsi->format     = ctx->desc->format;
+	dsi->lanes      = ctx->desc->lanes;
+
+	mipi_dsi_set_drvdata(dsi, ctx);
+
+	//ctx->panel_data->set_dsi(ctx->dsi);
+	drm_panel_init(&ctx->panel, &dsi->dev, &panel_funcs, DRM_MODE_CONNECTOR_DSI);
+
+	ret = drm_panel_of_backlight(&ctx->panel);
+	if (ret)
+		return ret;
+
+	drm_panel_add(&ctx->panel);
+
+	//backlight_init(ctx);
+
+	if (IS_ENABLED(CONFIG_PM))
+		ctx->pm_notify.notifier_call = lt8911_pm_notify;
+
+	ret = register_pm_notifier(&ctx->pm_notify);
+	if (ret)
+		DBG_FUNC("register_pm_notifier failed: %d\n", ret);
+
+	ret = mipi_dsi_attach(dsi);
+	if (ret  < 0)
+	{
+		drm_panel_remove(&ctx->panel);
+	}
+
+	return ret;
+}
+
+static int lt8911_dsi_remove(struct mipi_dsi_device *dsi)
+{
+	struct i2c_mipi_dsi *ctx = mipi_dsi_get_drvdata(dsi);
+
+	unregister_pm_notifier(&ctx->pm_notify);
+
+	mipi_dsi_detach(dsi);
+	drm_panel_remove(&ctx->panel);
+
+	return 0;
+}
+
+static void lt8911_dsi_shutdown(struct mipi_dsi_device *dsi)
+{
+	return;
+}
+
+static const struct of_device_id lt8911_of_match[] = {
+	{.compatible = "i2c_dsi,lt8911", },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, lt8911_of_match);
+
+static struct mipi_dsi_driver lt8911_dsi_driver = {
+	.probe		= lt8911_dsi_probe,
+	.remove		= lt8911_dsi_remove,
+	.shutdown   = lt8911_dsi_shutdown,
+	.driver = {
+		.name		= "panel-lt8911",
+		.of_match_table	= lt8911_of_match,
+	},
+};
+module_mipi_dsi_driver(lt8911_dsi_driver);
+
+MODULE_DESCRIPTION("LT8911 Controller Driver");
+MODULE_LICENSE("GPL v2");

drivers/gpu/drm/panel/panel-lt8911.h

@@ -0,0 +1,89 @@
+#ifndef __MIPI_DSI_H__
+#define __MIPI_DSI_H__
+
+
+#include <linux/interrupt.h>
+#include <linux/bitops.h>
+#include <linux/slab.h>
+#include <linux/string.h>
+
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/fb.h>
+#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
+#include <linux/i2c.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/of_graph.h>
+#include <linux/pm.h>
+
+#include <drm/drm_crtc.h>
+#include <drm/drm_device.h>
+#include <drm/drm_mipi_dsi.h>
+#include <drm/drm_panel.h>
+#include <drm/drm_modes.h>
+
+#include <video/mipi_display.h>
+
+
+#if 0
+#define DBG_FUNC(format, x...)		printk(KERN_ERR "[DSI]%s:" format"\n", __func__, ##x)
+#define DBG_PRINT(format, x...)		printk(KERN_ERR "[DSI]" format"\n", ##x)
+#else
+#define DBG_FUNC(format, x...)
+#define DBG_PRINT(format, x...)
+#endif
+
+#define DSI_DRIVER_NAME		        "i2c_mipi_dsi"
+
+#define DSI_DCS_WRITE(dsi, seq...)		\
+	{									\
+		int ret = 0;					\
+		const u8 d[] = { seq };			\
+		ret = mipi_dsi_dcs_write_buffer(dsi, d, ARRAY_SIZE(d));	\
+		if (ret < 0)		\
+			return ret;		\
+	}
+
+struct panel_data {
+	struct drm_display_mode *display_mode;
+	unsigned long mode_flags;
+	enum mipi_dsi_pixel_format format;
+	unsigned int lanes;
+};
+
+struct i2c_mipi_dsi {
+	struct i2c_client *client;
+	struct mutex mutex;
+
+	struct regulator	*hsvcc;
+	struct regulator	*vspn3v3;
+
+	struct notifier_block pm_notify;
+
+	// panel
+	struct drm_panel panel;
+	struct panel_data *desc;
+
+	// dsi
+	struct mipi_dsi_device *dsi;
+
+	int backlight_pin;
+	int irq_pin;
+	int reset_pin;
+	int enable_pin;
+	int rst_delay_ms;
+
+	u32 edp_lane_cnt;
+	u32 mipi_lane_cnt;
+	u32 edp_depth;
+
+	// backlight
+	int brightness;
+};
+
+#define panel_to_md(_p)	container_of(_p, struct i2c_mipi_dsi, panel)
+
+#endif /*End of header guard macro */

drivers/gpu/drm/panel/panel-simple.c

@@ -4570,37 +4570,6 @@ static const struct panel_desc_dsi z14inch_2160x1440_40Hz = {
 };
 
 
-/* TODO: move timing into device tree */
-static const struct drm_display_mode cmn_5171_1920x1200_40Hz_mode = {
-	.clock          = 127750,
-	.hdisplay       = 1920,
-	.hsync_start    = 1920 + 46, /* hact + hfp */
-	.hsync_end      = 1920 + 46 + 30, /* hact + hfp + hs */
-	.htotal         = 1920 + 46 + 30 + 84, /* hact + hfp + hs + hbp */
-	.vdisplay       = 1200,
-	.vsync_start    = 1200 + 10, /* vact + vfp */
-	.vsync_end      = 1200 + 10 + 6, /* vact + vfp + vs */
-	.vtotal         = 1200 + 10 + 6 + 20, /* vact + vfp + vs + vbp */
-	.flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC,
-};
-
-static const struct panel_desc_dsi cmn_5171_1920x1200_40Hz = {
-	.desc = {
-		.modes = &cmn_5171_1920x1200_40Hz_mode,
-		.num_modes = 1,
-		.bpc = 8,
-		.size = {
-			.width = 62,
-			.height = 110,
-		},
-		.connector_type = DRM_MODE_CONNECTOR_DSI,
-	},
-	.flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_LPM | MIPI_DSI_MODE_VIDEO_BURST,
-	.format = MIPI_DSI_FMT_RGB888,
-	.lanes = 4,
-};
-
-
 static const struct drm_display_mode lg_ld070wx3_sl01_mode = {
 	.clock = 71000,
 	.hdisplay = 800,
@@ -4802,9 +4771,6 @@ static const struct of_device_id dsi_of_match[] = {
 	}, {
 		.compatible = "custom,z14inch_2160x1440_40Hz",
 		.data = &z14inch_2160x1440_40Hz
-	}, {
-		.compatible = "cmn,5171_1920x1200_40Hz",
-		.data = &cmn_5171_1920x1200_40Hz
 	}, {
 		/* sentinel */
 	}

drivers/gpu/drm/verisilicon/dw_hdmi-light.c

@@ -158,7 +158,7 @@ static int dw_hdmi_light_probe(struct platform_device *pdev)
 
 static int dw_hdmi_light_remove(struct platform_device *pdev)
 {
-	component_del(&pdev->dev, &dw_hdmi_light_ops);
+		component_del(&pdev->dev, &dw_hdmi_light_ops);
 
 	return 0;
 }
@@ -181,10 +181,10 @@ static int hdmi_runtime_resume(struct device *dev)
 #ifdef CONFIG_PM_SLEEP
 static int hdmi_resume(struct device *dev)
 {
-       struct light_hdmi *hdmi = dev_get_drvdata(dev);
-        dev_info(dev,"hdmi resume\n");
-        dw_hdmi_resume(hdmi->dw_hdmi);
-       return 0;
+	struct light_hdmi *hdmi = dev_get_drvdata(dev);
+	dev_info(dev,"hdmi resume\n");
+	dw_hdmi_resume(hdmi->dw_hdmi);
+	return 0;
 }
 #endif
 static const struct dev_pm_ops dw_hdmi_pm_ops = {

drivers/hid/i2c-hid/i2c-hid-core.c

@@ -66,6 +66,10 @@ static bool debug;
 module_param(debug, bool, 0444);
 MODULE_PARM_DESC(debug, "print a lot of debug information");
 
+#ifdef CONFIG_HS_MH248
+	extern bool get_hall_status(void);
+#endif
+
 #define i2c_hid_dbg(ihid, fmt, arg...)					  \
 do {									  \
 	if (debug)							  \
@@ -262,13 +266,22 @@ static int __i2c_hid_command(struct i2c_client *client,
 	if (wait)
 		set_bit(I2C_HID_RESET_PENDING, &ihid->flags);
 
-	ret = i2c_transfer(client->adapter, msg, msg_num);
+	int retry = 10;
+	while(retry) {
+		ret = i2c_transfer(client->adapter, msg, msg_num);
 
-	if (data_len > 0)
-		clear_bit(I2C_HID_READ_PENDING, &ihid->flags);
+		if (data_len > 0)
+			clear_bit(I2C_HID_READ_PENDING, &ihid->flags);
 
-	if (ret != msg_num)
+		if (ret == msg_num) {
+			break;
+		}
+		retry--;
+	}
+
+	if (ret != msg_num) {
 		return ret < 0 ? ret : -EIO;
+	}
 
 	ret = 0;
 
@@ -1166,6 +1179,9 @@ static int i2c_hid_probe(struct i2c_client *client,
 		goto err_mem_free;
 	}
 
+	if (client->dev.of_node && of_property_read_bool(client->dev.of_node, "wakeup-source"))
+		device_init_wakeup(&client->dev, 1);
+
 	return 0;
 
 err_mem_free:
@@ -1189,6 +1205,10 @@ static int i2c_hid_remove(struct i2c_client *client)
 	hid = ihid->hid;
 	hid_destroy_device(hid);
 
+	if (device_may_wakeup(&client->dev))
+		device_init_wakeup(&client->dev, 0);
+
+
 	free_irq(client->irq, ihid);
 
 	if (ihid->bufsize)
@@ -1204,6 +1224,9 @@ static void i2c_hid_shutdown(struct i2c_client *client)
 {
 	struct i2c_hid *ihid = i2c_get_clientdata(client);
 
+	if (device_may_wakeup(&client->dev))
+		device_init_wakeup(&client->dev, 0);
+
 	i2c_hid_set_power(client, I2C_HID_PWR_SLEEP);
 	free_irq(client->irq, ihid);
 
@@ -1216,6 +1239,7 @@ static int i2c_hid_suspend(struct device *dev)
 	struct i2c_client *client = to_i2c_client(dev);
 	struct i2c_hid *ihid = i2c_get_clientdata(client);
 	struct hid_device *hid = ihid->hid;
+	bool hall_open = true;
 	int ret;
 	int wake_status;
 
@@ -1228,8 +1252,6 @@ static int i2c_hid_suspend(struct device *dev)
 	/* Save some power */
 	i2c_hid_set_power(client, I2C_HID_PWR_SLEEP);
 
-	disable_irq(client->irq);
-
 	if (device_may_wakeup(&client->dev)) {
 		wake_status = enable_irq_wake(client->irq);
 		if (!wake_status)
@@ -1239,9 +1261,16 @@ static int i2c_hid_suspend(struct device *dev)
 				wake_status);
 	} else {
 		regulator_bulk_disable(ARRAY_SIZE(ihid->pdata.supplies),
-				       ihid->pdata.supplies);
+					ihid->pdata.supplies);
 	}
 
+#ifdef CONFIG_HS_MH248
+	hall_open = get_hall_status();
+#endif
+
+	if(!hall_open) {
+		disable_irq(client->irq);
+	}
 	return 0;
 }
 

drivers/i2c/busses/i2c-designware-core.h

@@ -126,9 +126,8 @@
  * status codes
  */
 #define STATUS_IDLE			0x0
-#define STATUS_ACTIVE			0x1
-#define STATUS_WRITE_IN_PROGRESS	0x2
-#define STATUS_READ_IN_PROGRESS		0x4
+#define STATUS_WRITE_IN_PROGRESS	0x1
+#define STATUS_READ_IN_PROGRESS		0x2
 
 /*
  * operation modes
@@ -332,14 +331,12 @@ void i2c_dw_disable_int(struct dw_i2c_dev *dev);
 
 static inline void __i2c_dw_enable(struct dw_i2c_dev *dev)
 {
-	dev->status |= STATUS_ACTIVE;
 	regmap_write(dev->map, DW_IC_ENABLE, 1);
 }
 
 static inline void __i2c_dw_disable_nowait(struct dw_i2c_dev *dev)
 {
 	regmap_write(dev->map, DW_IC_ENABLE, 0);
-	dev->status &= ~STATUS_ACTIVE;
 }
 
 void __i2c_dw_disable(struct dw_i2c_dev *dev);

drivers/i2c/busses/i2c-designware-master.c

@@ -261,9 +261,9 @@ static void i2c_dw_xfer_init(struct dw_i2c_dev *dev)
 
 	if (dev->dw_i2c_enable_dma) {
 		i2c_dw_xfer_dma_init(dev);
-		regmap_write(dev->map, DW_IC_INTR_MASK,  (DW_IC_INTR_MASTER_MASK & (~DW_IC_INTR_TX_EMPTY))|DW_IC_INTR_RX_OVER);
+		regmap_write(dev->map, DW_IC_INTR_MASK, DW_IC_INTR_MASTER_MASK & (~DW_IC_INTR_TX_EMPTY));
 	} else {
-		regmap_write(dev->map, DW_IC_INTR_MASK, DW_IC_INTR_MASTER_MASK|DW_IC_INTR_RX_OVER);
+		regmap_write(dev->map, DW_IC_INTR_MASK, DW_IC_INTR_MASTER_MASK);
 	}
 }
 
@@ -433,6 +433,7 @@ i2c_dw_read(struct dw_i2c_dev *dev)
 		}
 
 		regmap_read(dev->map, DW_IC_RXFLR, &rx_valid);
+
 		for (; len > 0 && rx_valid > 0; len--, rx_valid--) {
 			u32 flags = msgs[dev->msg_read_idx].flags;
 
@@ -545,14 +546,12 @@ i2c_dw_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], int num)
 	}
 
 	if (dev->status || dev->tx_status) {
-		dev_err(dev->dev, "transfer terminated early - interrupt latency too high? sta 0x%x,tx_status 0x%x\n",dev->status,dev->tx_status);
-		dev_err(dev->dev, "laststa 0x%x, laststatus 0x%x,rx_outstanding %d\n", dev->laststat, dev->laststatus, dev->rx_outstanding);
-		if(dev->laststat&DW_IC_INTR_RX_OVER)
-		{
-			ret = -EAGAIN;
-			goto done;
-		}
-	}
+		dev_err(dev->dev, "transfer terminated early - interrupt latency too high? sta 0x%x\n", dev->status);
+
+		dev_err(dev->dev, "laststa 0x%x, laststatus 0x%x\n", dev->laststat, dev->laststatus);
+		dev_err(dev->dev, "dev->tx_status 0x%x\n", dev->tx_status);
+		dev_err(dev->dev, "dev->rx_outstanding %d\n", dev->rx_outstanding);
+    }
 
 	ret = -EIO;
 
@@ -641,19 +640,6 @@ static int i2c_dw_irq_handler_master(struct dw_i2c_dev *dev)
 	u32 stat, status;
 
 	stat = i2c_dw_read_clear_intrbits(dev);
-
-	if(!(dev->status & STATUS_ACTIVE)) {
-		/*
-		 * Unexpected interrupt in driver point of view. State
-		 * variables are either unset or stale so acknowledge and
-		 * disable interrupts for suppressing further interrupts if
-		 * interrupt really came from this HW (E.g. firmware has left
-		 * the HW active).
-		 */
-		regmap_write(dev->map, DW_IC_INTR_MASK, 0);
-		return 0;
-	}
-
 	if (stat & DW_IC_INTR_TX_ABRT) {
 		dev->cmd_err |= DW_IC_ERR_TX_ABRT;
 		dev->status = STATUS_IDLE;
@@ -667,13 +653,8 @@ static int i2c_dw_irq_handler_master(struct dw_i2c_dev *dev)
 		}
 		goto tx_aborted;
 	}
-	if(stat & DW_IC_INTR_RX_OVER)
-	{
-		/* Anytime RX_OVER is set, Make sure to skip them.*/
-		regmap_write(dev->map, DW_IC_INTR_MASK, 0);
-		goto tx_aborted;
-	}
-	if ((stat & DW_IC_INTR_RX_FULL) || (dev->rx_outstanding >0))
+
+	if (stat & DW_IC_INTR_RX_FULL)
 		i2c_dw_read(dev);
 
 	if (stat & DW_IC_INTR_TX_EMPTY) {
@@ -688,14 +669,13 @@ static int i2c_dw_irq_handler_master(struct dw_i2c_dev *dev)
 
 tx_aborted:
 	regmap_read(dev->map, DW_IC_STATUS, &status);
-
-	if ((stat & (DW_IC_INTR_TX_ABRT|DW_IC_INTR_RX_OVER))|| dev->msg_err ||
+	if ((stat & DW_IC_INTR_TX_ABRT) || dev->msg_err ||
 			((status & DW_IC_STATUS_TFE) &&
 			 (!(status & DW_IC_STATUS_RFNE)) &&
 			 (!(status & DW_IC_STATUS_MASTER_ACTIVITY)))) {
-		dev->laststat = stat;
-		dev->laststatus = status;
 		complete(&dev->cmd_complete);
+        dev->laststat = stat;
+        dev->laststatus = status;
     } else if (unlikely(dev->flags & ACCESS_INTR_MASK)) {
 		/* Workaround to trigger pending interrupt */
 		regmap_read(dev->map, DW_IC_INTR_MASK, &stat);
@@ -710,8 +690,7 @@ static irqreturn_t i2c_dw_isr(int this_irq, void *dev_id)
 {
 	struct dw_i2c_dev *dev = dev_id;
 	u32 stat, enabled;
-	if (pm_runtime_suspended(dev->dev))
-		return IRQ_NONE;
+
 	regmap_read(dev->map, DW_IC_ENABLE, &enabled);
 	regmap_read(dev->map, DW_IC_RAW_INTR_STAT, &stat);
 	dev_dbg(dev->dev, "enabled=%#x stat=%#x\n", enabled, stat);

drivers/i2c/busses/i2c-designware-master_dma.c

@@ -267,25 +267,6 @@ error:
     return -1;
 }
 
-static int i2x_dw_get_read_size(struct dw_i2c_dev *dev)
-{
-    struct i2c_msg *msgs = dev->msgs;
-    u32 addr = msgs[dev->msg_write_idx].addr;
-    int i = 0;
-    int len = 0;
-    __dev_vdgb(dev->dev, "%s, %d, enter\n", __func__, __LINE__);
-    for (i = dev->msg_write_idx; i < dev->msgs_num; i++) {
-        if (msgs[i].addr != addr) {
-            dev_err(dev->dev, "%s: invalid target address\n", __func__);
-            dev->msg_err = -EINVAL;
-            break;
-        }
-        if(msgs[i].flags & I2C_M_RD)
-            len += msgs[i].len;
-    }
-    __dev_vdgb(dev->dev, "%s, %d, exit\n", __func__, __LINE__);
-    return len;
-}
 int i2c_dw_xfer_dma_init(struct dw_i2c_dev *dev)
 {
     struct i2c_dw_dma *dma = &dev->dma;
@@ -294,9 +275,6 @@ int i2c_dw_xfer_dma_init(struct dw_i2c_dev *dev)
     // i2c dma set tx data level
     regmap_write(dev->map, DW_IC_DMA_TDLR, dev->tx_fifo_depth / 2);
 
-    if(i2x_dw_get_read_size(dev)>(dev->rx_fifo_depth / 2))
-	    regmap_write(dev->map, DW_IC_RX_TL,  dev->rx_fifo_depth / 2);
-
     // i2c dma tx enable
     regmap_write(dev->map, DW_IC_DMA_CR, DW_IC_DMA_CR_TXEN);
 

drivers/input/Kconfig

@@ -24,6 +24,16 @@ config INPUT
 	  To compile this driver as a module, choose M here: the
 	  module will be called input.
 
+config INPUT_FINGERPRINT
+	default y
+	help
+	  fingerprint
+
+config INPUT_HALL
+	default y
+	help
+	  hall
+
 if INPUT
 
 config INPUT_LEDS
@@ -211,5 +221,9 @@ source "drivers/input/gameport/Kconfig"
 
 endmenu
 
+source "drivers/input/fingerprint/Kconfig"
+
+source "drivers/input/hall/Kconfig"
+
 endmenu
 

drivers/input/Makefile

@@ -25,6 +25,8 @@ obj-$(CONFIG_INPUT_JOYSTICK)	+= joystick/
 obj-$(CONFIG_INPUT_TABLET)	+= tablet/
 obj-$(CONFIG_INPUT_TOUCHSCREEN)	+= touchscreen/
 obj-$(CONFIG_INPUT_MISC)	+= misc/
+obj-$(CONFIG_MICROARRAY_FINGERPRINT)	+= fingerprint/
+obj-$(CONFIG_HS_MH248)  	+= hall/
 
 obj-$(CONFIG_INPUT_APMPOWER)	+= apm-power.o
 

drivers/input/fingerprint/Kconfig

@@ -0,0 +1,51 @@
+#
+#Fingerprint
+#
+menu "Fingerprint support"
+	depends on INPUT
+
+config MTK_FINGERPRINT_SUPPORT
+	bool "Mediatek Fingerprint"
+	default n
+	help
+	Fingerprint mtk driver enable/disable in the kernel.
+	Say Y here if you want to use mediatek fingerprint driver,
+	fingerprint driver will support fingerprint function
+
+if MTK_FINGERPRINT_SUPPORT
+
+config MICROARRAY_FINGERPRINT
+	bool "Microarray Fingerprint"
+	default y
+	help
+	Microarray fingerprint Microarray's 121/112/88/64/48 device.
+
+if MICROARRAY_FINGERPRINT = ""
+config MTK_FINGERPRINT_SELECT
+	string "sensor type"
+	default "GF318M"
+endif
+
+if MTK_FINGERPRINT_SELECT = "FPC1145"
+config FPC_FINGERPRINT
+	bool "FPC Fingerprint"
+	default y
+	help
+	FPC fingerprint FPC's 102x/104x device.
+endif
+
+if MTK_FINGERPRINT_SELECT = "GF318M"
+config GOODIX_FINGERPRINT
+	bool "Goodix Fingerprint"
+	default y
+	help
+	Goodix Fingerprint chip GF316M/GF318M/GF3118M/GF518M/GF5118M/GF516M/GF816M/GF3208/GF5216 TEE driver
+
+config GOODIX_SENSOR_TYPE
+	string "SENSOR_TYPE"
+	default "GF318M"
+	help
+	Must input sensor type, or default is GF316M GF318M GF3118M GF518M GF5118M GF516M GF816M GF3208 GF5216
+endif
+endif
+endmenu

drivers/input/fingerprint/Makefile

@@ -0,0 +1,7 @@
+#
+# Makefile for all kinds of Fingerprint
+#
+
+# obj-$(CONFIG_GOODIX_FINGERPRINT) += goodix/
+# obj-$(CONFIG_FPC_FINGERPRINT) += fpc/
+obj-$(CONFIG_MICROARRAY_FINGERPRINT) += microarray_fp/

drivers/input/fingerprint/microarray_fp/Kconfig

@@ -0,0 +1,8 @@
+# Copyright (C) MicroArray  
+# MicroArray Fprint Driver Code
+# Kconfig
+# Date: 2017-3-15
+# Version: v4.0.06
+# Author: guq
+# Contact: guq@microarray.com.cn
+

drivers/input/fingerprint/microarray_fp/Makefile

@@ -0,0 +1,30 @@
+# Copyright (C) Microarray
+# MicroArray Fprint Driver Code
+# MAKEFILE
+# Date: 2017-3-15
+# Version: v4.0.06 
+# Author: guq
+# Contact: guq@microarray.com.cn
+
+
+subdir-ccflags-y += -I$(srctree)/drivers/misc/mediatek/include/mt-plat/$(MTK_PLATFORM)/include \
+					-I$(srctree)/drivers/misc/mediatek/include/mt-plat
+
+MTK_PLATFORM := $(subst ",,$(CONFIG_MTK_PLATFORM))
+subdir-ccflags-y += -Werror
+subdir-ccflags-y += -I$(srctree)/drivers/misc/mediatek/include
+subdir-ccflags-y += -I$(srctree)/drivers/misc/mediatek/$(MTK_PLATFORM)
+subdir-ccflags-y += -I$(srctree)/drivers/misc/mediatek/include/mt-plat/$(MTK_PLATFORM)/include
+subdir-ccflags-y += -I$(srctree)/drivers/misc/mediatek/include/mt-plat
+subdir-ccflags-y += -I$(srctree)/drivers/spi/mediatek/$(MTK_PLATFORM)
+
+#compatible for trustkernel
+subdir-ccflags-y += -I$(srctree)/drivers/misc/mediatek/tkcore/include/
+subdir-ccflags-y += -I$(srctree)/drivers/misc/mediatek/tkcore/core
+
+#compatible for microtrust
+ccflags-y += -I$(srctree)/drivers/misc/mediatek/teei/V1.0/tz_vfs
+
+obj-y	+= madev.o mtk-settings.o
+
+

drivers/input/fingerprint/microarray_fp/ioctl_cmd.h

@@ -0,0 +1,65 @@
+/* Copyright (C) MicroArray
+ * MicroArray Fprint Driver Code 
+ * ioctl_cmd.h
+ * Date: 2017-3-15
+ * Version: v4.0.06
+ * Author: guq
+ * Contact: guq@microarray.com.cn
+ */
+#ifndef __IOCTL_CMD_H__
+#define __IOCTL_CMD_H__
+
+#define MA_DRV_VERSION	    (0x00004006)
+
+#define MA_IOC_MAGIC            'M'
+//#define MA_IOC_INIT           _IOR(MA_IOC_MAGIC, 0, unsigned char)
+#define TIMEOUT_WAKELOCK        _IO(MA_IOC_MAGIC, 1)
+#define SLEEP                   _IO(MA_IOC_MAGIC, 2)    //陷入内核
+#define WAKEUP                  _IO(MA_IOC_MAGIC, 3)    //唤醒
+#define ENABLE_CLK              _IO(MA_IOC_MAGIC, 4)    //打开spi时钟
+#define DISABLE_CLK             _IO(MA_IOC_MAGIC, 5)    //关闭spi时钟
+#define ENABLE_INTERRUPT        _IO(MA_IOC_MAGIC, 6)    //开启中断上报
+#define DISABLE_INTERRUPT       _IO(MA_IOC_MAGIC, 7)    //关闭中断上报
+#define TAP_DOWN                _IO(MA_IOC_MAGIC, 8)
+#define TAP_UP                  _IO(MA_IOC_MAGIC, 9)
+#define SINGLE_TAP              _IO(MA_IOC_MAGIC, 11)
+#define DOUBLE_TAP              _IO(MA_IOC_MAGIC, 12)
+#define LONG_TAP                _IO(MA_IOC_MAGIC, 13)
+
+#define MA_IOC_VTIM             _IOR(MA_IOC_MAGIC,  14, unsigned char)     //version time
+#define MA_IOC_CNUM             _IOR(MA_IOC_MAGIC,  15, unsigned char)     //cover num
+#define MA_IOC_SNUM             _IOR(MA_IOC_MAGIC,  16, unsigned char)     //sensor type
+#define MA_IOC_UKRP             _IOW(MA_IOC_MAGIC,  17, unsigned char)     //user define the report key
+
+#define MA_KEY_UP/*KEY_UP*/                  _IO(MA_IOC_MAGIC,  18)                  //nav up
+#define MA_KEY_LEFT/*KEY_LEFT*/                _IO(MA_IOC_MAGIC,  19)                  //nav left
+#define MA_KEY_DOWN/*KEY_DOWN*/                _IO(MA_IOC_MAGIC,  20)                  //nav down
+#define MA_KEY_RIGHT/*KEY_RIGHT*/               _IO(MA_IOC_MAGIC,  21)                  //nav right
+
+#define MA_KEY_F14/*KEY_F14*/                 _IO(MA_IOC_MAGIC,  23)  //for chuanyin
+#define SET_MODE                _IOW(MA_IOC_MAGIC, 33, unsigned int)    //for yude
+#define GET_MODE                _IOR(MA_IOC_MAGIC, 34, unsigned int)    //for yude
+
+
+#define ENABLE_IRQ/*ENABLE_IQ*/               _IO(MA_IOC_MAGIC, 31)
+#define DISABLE_IRQ/*DISABLE_IQ*/              _IO(MA_IOC_MAGIC, 32)
+
+#define MA_IOC_GVER             _IOR(MA_IOC_MAGIC,   35, unsigned int)      //get the driver version,the version mapping in the u32 is the final  4+4+8,as ******** ******* ****(major verson number) ****(minor version number) ********(revised version number), the front 16 byte is reserved.
+#define SCREEN_OFF              _IO(MA_IOC_MAGIC,    36)
+#define SCREEN_ON               _IO(MA_IOC_MAGIC,    37)
+#define SET_SPI_SPEED           _IOW(MA_IOC_MAGIC,   38, unsigned int)
+
+
+#define WAIT_FACTORY_CMD        _IO(MA_IOC_MAGIC,    39)//for fingerprintd
+#define WAKEUP_FINGERPRINTD     _IO(MA_IOC_MAGIC,    40)//for factory test
+#define WAIT_FINGERPRINTD_RESPONSE                                  _IOR(MA_IOC_MAGIC,    41, unsigned int)//for factory test
+#define WAKEUP_FACTORY_TEST_SEND_FINGERPRINTD_RESPONSE              _IOW(MA_IOC_MAGIC,    42, unsigned int)//for fingerprintd
+#define WAIT_SCREEN_STATUS_CHANGE                                   _IOR(MA_IOC_MAGIC,    43, unsigned int)
+#define GET_INTERRUPT_STATUS                                        _IOR(MA_IOC_MAGIC,    44, unsigned int)
+#define SYNC					_IO(MA_IOC_MAGIC, 45)
+#define SYNC2					_IO(MA_IOC_MAGIC, 46)
+#define GET_SCREEN_STATUS		_IOR(MA_IOC_MAGIC, 47, unsigned int)
+#define MA_RESET                _IOW(MA_IOC_MAGIC, 48, unsigned int)
+#define GET_MA_RESET_STATE      _IOR(MA_IOC_MAGIC, 49, unsigned int)
+#endif /* __IOCTL_CMD_H__ */
+

drivers/input/fingerprint/microarray_fp/madev.c

@@ -0,0 +1,889 @@
+/* Copyright (C) MicroArray
+    oALOGD("start");
+ * MicroArray Fprint Driver Code for REE enviroment
+ * madev.c
+ * Date: 2017-3-15
+ * Version: v4.0.06
+ * Author: guq
+ * Contact: guq@microarray.com.cn
+ */
+#include "madev.h"
+
+#ifdef TEE_ID_COMPATIBLE_MICROTRUST
+#include <fp_vendor.h>
+#include "teei_fp.h"
+#include "tee_client_api.h"
+#endif
+
+//spdev use for recording the data for other use
+static unsigned int irq, ret;
+static unsigned int ma_drv_reg;
+static unsigned int ma_speed;
+static unsigned int is_screen_on;
+static struct notifier_block notifier;
+static unsigned int int_pin_state;
+static unsigned int compatible;
+static unsigned int screen_flag;
+static DECLARE_WAIT_QUEUE_HEAD(screenwaitq);
+static DECLARE_WAIT_QUEUE_HEAD(gWaitq);
+static DECLARE_WAIT_QUEUE_HEAD(U1_Waitq);
+static DECLARE_WAIT_QUEUE_HEAD(U2_Waitq);
+#ifdef CONFIG_PM_WAKELOCKS
+struct wakeup_source *gProcessWakeLock;
+#else
+struct wake_lock gProcessWakeLock;
+#endif
+
+struct work_struct gWork;
+struct workqueue_struct *gWorkq;
+//
+static LIST_HEAD(dev_list);
+static DEFINE_MUTEX(dev_lock);
+static DEFINE_MUTEX(drv_lock);
+static DEFINE_MUTEX(ioctl_lock);
+#ifdef COMPATIBLE_VERSION3
+static DECLARE_WAIT_QUEUE_HEAD(drv_waitq);
+#endif
+
+static struct fprint_dev *sdev = NULL;
+static struct fprint_spi *smas = NULL;
+
+static u8* stxb;
+static u8* srxb;
+
+#define IMAGE_SIZE 13312
+#define IMAGE_DMA_SIZE 32*1024
+
+static void mas_work(struct work_struct *pws) {
+    smas->f_irq = 1;
+    wake_up(&gWaitq);
+#ifdef COMPATIBLE_VERSION3
+	wake_up(&drv_waitq);
+#endif
+}
+
+static irqreturn_t mas_interrupt(int irq, void *dev_id) {
+
+#ifdef CONFIG_PM_WAKELOCKS
+            __pm_wakeup_event(gProcessWakeLock, 5000);
+#else
+	    wake_lock_timeout(&gProcessWakeLock, 5 * HZ);
+#endif
+#ifdef DOUBLE_EDGE_IRQ
+	if(mas_get_interrupt_gpio(0)==1){
+		//TODO IRQF_TRIGGER_RISING
+	}else{
+		//TODO IRQF_TRIGGER_FALLING
+	}
+#else
+
+    queue_work(gWorkq, &gWork);
+#endif
+	return IRQ_HANDLED;
+}
+
+
+/*---------------------------------- fops ------------------------------------*/
+
+/* 读写数据
+ * @buf 数据
+ * @len 长度
+ * @返回值：0成功，否则失败
+ */
+int mas_sync(u8 *txb, u8 *rxb, int len) {
+    int ret = 0;
+#if 1
+	
+        struct spi_message m;
+        struct spi_transfer t = {
+                .tx_buf = txb,
+                .rx_buf = rxb,
+                .len = len,
+                .speed_hz = smas->spi->max_speed_hz,
+        };
+	mutex_lock(&dev_lock);
+	// len = (len + 1023) << 10 >> 10;
+	// t.len = len;
+        spi_message_init(&m);
+        spi_message_add_tail(&t, &m);
+        ret= spi_sync(smas->spi,&m);
+    	mutex_unlock(&dev_lock);
+
+        return ret;
+#else
+	
+
+	mutex_lock(&dev_lock);
+    mas_select_transfer(smas->spi, len);
+    smas->xfer.tx_nbits=SPI_NBITS_SINGLE;
+    smas->xfer.tx_buf = txb;
+    smas->xfer.rx_nbits=SPI_NBITS_SINGLE;
+    smas->xfer.rx_buf = rxb;
+    smas->xfer.delay_usecs = 1;
+    smas->xfer.len = len;
+    smas->xfer.bits_per_word = 8;
+    smas->xfer.speed_hz = smas->spi->max_speed_hz;
+    spi_message_init(&smas->msg);
+    spi_message_add_tail(&smas->xfer, &smas->msg);
+    ret = spi_sync(smas->spi, &smas->msg);
+    mutex_unlock(&dev_lock);
+
+ 	return ret;
+	
+#endif
+}
+
+
+
+/* 读数据
+ * @return 成功:count, -1count太大，-2通讯失败, -3拷贝失败
+ */
+static ssize_t mas_read(struct file *filp, char __user *buf, size_t count, loff_t *f_pos) {
+    int val, ret = 0;
+    //MALOGD("start");
+    //printk("zzzz count - %d\n", (int)count);
+    ret = mas_sync(stxb, srxb, count);
+    if(ret) {
+        MALOGW("mas_sync failed.");
+        return -2;
+    }
+    ret = copy_to_user(buf, srxb, count);
+    if(!ret) val = count;
+    else {
+        val = -3;
+        MALOGW("copy_to_user failed.");
+    }       
+    //MALOGD("end.");
+    return val;
+}
+
+
+static void mas_set_input(void) {
+    struct input_dev *input = NULL;
+    input = input_allocate_device();
+    if (!input) {
+        MALOGW("input_allocate_device failed.");
+        return ;
+    }
+    set_bit(EV_KEY, input->evbit);
+    //set_bit(EV_ABS, input->evbit);
+    set_bit(EV_SYN, input->evbit);
+    set_bit(FINGERPRINT_SWIPE_UP, input->keybit); //单触
+    set_bit(FINGERPRINT_SWIPE_DOWN, input->keybit);
+    set_bit(FINGERPRINT_SWIPE_LEFT, input->keybit);
+    set_bit(FINGERPRINT_SWIPE_RIGHT, input->keybit);
+    set_bit(FINGERPRINT_TAP, input->keybit);
+    set_bit(FINGERPRINT_DTAP, input->keybit);
+    set_bit(FINGERPRINT_LONGPRESS, input->keybit);
+    
+    set_bit(KEY_POWER, input->keybit);
+
+    input->name = MA_CHR_DEV_NAME;
+    input->id.bustype = BUS_SPI;
+    ret = input_register_device(input);
+    if (ret) {
+        input_free_device(input);
+        MALOGW("failed to register input device.");
+        return;
+    }
+    smas->input  = input;
+}
+
+
+
+//static int mas_ioctl (struct inode *node, struct file *filp, unsigned int cmd, uns igned long arg)           
+//this function only supported while the linux kernel version under v2.6.36,while the kernel version under v2.6.36, use this line
+static long mas_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) {
+    //MALOGF("start");
+	int tmp;
+    switch(cmd){
+        case TIMEOUT_WAKELOCK:                                                       //延时锁    timeout lock
+#ifdef CONFIG_PM_WAKELOCKS
+            __pm_wakeup_event(gProcessWakeLock, 5000);
+#else
+	    wake_lock_timeout(&gProcessWakeLock, 5 * HZ);
+#endif
+            break;
+        case SLEEP:                                                       //remove the process out of the runqueue
+            if(mas_get_interrupt_gpio(0) == 1) {
+                MALOGF("int pull down failed!");
+                return 0;
+			}
+            smas->f_irq = 0;
+			ret = wait_event_freezable(gWaitq, smas->f_irq != 0);
+			break;
+        case WAKEUP:                                                       //wake up, schedule the process into the runqueue
+            smas->f_irq = 1;
+            wake_up(&gWaitq);
+            break;
+        case ENABLE_CLK:
+            mas_enable_spi_clock(smas->spi);                                    //if the spi clock is not opening always, do this methods
+            break;
+        case DISABLE_CLK:
+            mas_disable_spi_clock(smas->spi);                                   //disable the spi clock
+            break;
+        case ENABLE_INTERRUPT:
+            enable_irq(irq);                                                    //enable the irq,in fact, you can make irq enable always
+            break;
+        case DISABLE_INTERRUPT:
+            disable_irq(irq);                                                    //disable the irq
+            break;
+        case TAP_DOWN:
+            input_report_key(smas->input, FINGERPRINT_TAP, 1);
+            input_sync(smas->input);                                                 //tap down
+            break;
+        case TAP_UP:
+            input_report_key(smas->input, FINGERPRINT_TAP, 0);
+            input_sync(smas->input);                                                     //tap up
+            break;
+        case SINGLE_TAP:
+            input_report_key(smas->input, FINGERPRINT_TAP, 1);
+            input_sync(smas->input);
+            input_report_key(smas->input, FINGERPRINT_TAP, 0);
+            input_sync(smas->input);                                                       //single tap
+            break;
+        case DOUBLE_TAP:
+            input_report_key(smas->input, FINGERPRINT_DTAP, 1);
+            input_sync(smas->input);
+            input_report_key(smas->input, FINGERPRINT_DTAP, 0);
+            input_sync(smas->input);                                              //double tap
+            break;
+        case LONG_TAP:
+            input_report_key(smas->input, FINGERPRINT_LONGPRESS, 1);
+            input_sync(smas->input);
+            input_report_key(smas->input, FINGERPRINT_LONGPRESS, 0);
+            input_sync(smas->input);                                               //long tap
+            break;
+        case MA_KEY_UP:
+            input_report_key(smas->input, FINGERPRINT_SWIPE_UP, 1);
+            input_sync(smas->input);
+            input_report_key(smas->input, FINGERPRINT_SWIPE_UP, 0);
+            input_sync(smas->input);
+            break;
+        case MA_KEY_LEFT:
+            input_report_key(smas->input, FINGERPRINT_SWIPE_LEFT, 1);
+            input_sync(smas->input);
+            input_report_key(smas->input, FINGERPRINT_SWIPE_LEFT, 0);
+            input_sync(smas->input);
+            break;
+        case MA_KEY_DOWN:
+            input_report_key(smas->input, FINGERPRINT_SWIPE_DOWN, 1);
+            input_sync(smas->input);
+            input_report_key(smas->input, FINGERPRINT_SWIPE_DOWN, 0);
+            input_sync(smas->input);
+            break;
+        case MA_KEY_RIGHT:
+            input_report_key(smas->input, FINGERPRINT_SWIPE_RIGHT, 1);
+            input_sync(smas->input);
+            input_report_key(smas->input, FINGERPRINT_SWIPE_RIGHT, 0);
+            input_sync(smas->input);
+            break;
+        case SET_MODE:
+            mutex_lock(&ioctl_lock);
+            ret = copy_from_user(&ma_drv_reg, (unsigned int*)arg, sizeof(unsigned int));
+            mutex_unlock(&ioctl_lock);
+            break;
+        case GET_MODE:
+            mutex_lock(&ioctl_lock);
+            ret = copy_to_user((unsigned int*)arg, &ma_drv_reg, sizeof(unsigned int));
+            mutex_unlock(&ioctl_lock);
+            break;
+        case MA_IOC_GVER:
+            {            
+                unsigned int ma_drv_version = MA_DRV_VERSION;
+                mutex_lock(&ioctl_lock);
+                if (copy_to_user((void *)arg, &ma_drv_version, sizeof(unsigned int))) {
+                    MALOGE("copy_to_user(..) failed.\n");
+                    ret = (-EFAULT);
+                }            
+                mutex_unlock(&ioctl_lock);
+            }
+            break;
+		case SCREEN_ON:
+			mas_switch_power(1);
+			break;
+		case SCREEN_OFF:
+			mas_switch_power(0);
+			break;
+		case MA_RESET:
+			mas_finger_set_reset(arg);
+			break;
+		case GET_MA_RESET_STATE:
+			break;
+            
+        case SET_SPI_SPEED:
+            ret = copy_from_user(&ma_speed, (unsigned int*)arg, sizeof(unsigned int));
+            ma_spi_change(smas->spi, ma_speed, 0);
+            break;
+        case WAIT_FACTORY_CMD:
+            smas->u2_flag = 0;
+           	ret = wait_event_freezable(U2_Waitq, smas->u2_flag != 0);
+			break;
+        case WAKEUP_FINGERPRINTD:
+            smas->u2_flag = 1;
+            wake_up(&U2_Waitq);
+            break;
+        case WAIT_FINGERPRINTD_RESPONSE:
+            smas->u1_flag = 0;
+            ret = wait_event_freezable(U1_Waitq,  smas->u1_flag != 0);
+            mutex_lock(&ioctl_lock);
+            tmp = copy_to_user((unsigned int*)arg, &ma_drv_reg, sizeof(unsigned int));
+            mutex_unlock(&ioctl_lock);
+			break;
+        case WAKEUP_FACTORY_TEST_SEND_FINGERPRINTD_RESPONSE:
+            mutex_lock(&ioctl_lock);
+            ret = copy_from_user(&ma_drv_reg, (unsigned int*)arg, sizeof(unsigned int));
+            mutex_unlock(&ioctl_lock);
+            msleep(4);
+            smas->u1_flag = 1;
+            wake_up(&U1_Waitq);
+            break;
+		case WAIT_SCREEN_STATUS_CHANGE:
+			screen_flag = 0;
+			ret = wait_event_freezable(screenwaitq, screen_flag != 0);
+			mutex_lock(&ioctl_lock);
+			tmp = copy_to_user((unsigned int*)arg, &is_screen_on, sizeof(unsigned int));
+			mutex_unlock(&ioctl_lock);
+			break;
+		case GET_INTERRUPT_STATUS:
+			int_pin_state = mas_get_interrupt_gpio(0);
+			mutex_lock(&ioctl_lock);
+			tmp = copy_to_user((unsigned int*)arg, &int_pin_state, sizeof(unsigned int));
+			mutex_unlock(&ioctl_lock);
+			break;
+		case GET_SCREEN_STATUS:
+			mutex_lock(&ioctl_lock);
+			ret = copy_to_user((unsigned int*)arg, &is_screen_on, sizeof(unsigned int));
+			mutex_unlock(&ioctl_lock);
+			break;
+        default:
+            ret = -EINVAL;
+            MALOGW("mas_ioctl no such cmd");
+    }
+    //MALOGF("end");
+    return ret;
+}
+
+#ifdef CONFIG_COMPAT
+static long mas_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
+{
+    int retval = 0;
+    retval = filp->f_op->unlocked_ioctl(filp, cmd, arg);
+    return retval;
+}
+#endif
+
+#ifdef COMPATIBLE_VERSION3
+int version3_ioctl(int cmd, int arg){
+		int ret = 0;
+
+		printd("%s: start cmd=0x%.3x arg=%d\n", __func__, cmd, arg);
+
+		switch (cmd) {
+				case IOCTL_DEBUG:
+						sdeb = (u8) arg;
+						break;
+				case IOCTL_IRQ_ENABLE:
+						break;
+				case IOCTL_SPI_SPEED: 
+						smas->spi->max_speed_hz = (u32) arg;
+						spi_setup(smas->spi);
+						break;
+				case IOCTL_COVER_NUM:
+						ret = COVER_NUM;
+						break;
+				case IOCTL_GET_VDATE:
+						ret = 20160425;
+						break;
+				case IOCTL_CLR_INTF:
+						smas->f_irq = FALSE;
+						break;
+				case IOCTL_GET_INTF:
+						ret = smas->f_irq;
+						break;
+				case IOCTL_REPORT_FLAG:
+						smas->f_repo = arg;
+						break;
+				case IOCTL_REPORT_KEY:
+						input_report_key(smas->input, arg, 1);
+						input_sync(smas->input);
+						input_report_key(smas->input, arg, 0);
+						input_sync(smas->input);
+						break;
+				case IOCTL_SET_WORK:
+						smas->do_what = arg;
+						break;
+				case IOCTL_GET_WORK:
+						ret = smas->do_what;
+						break;
+				case IOCTL_SET_VALUE:
+						smas->value = arg;
+						break;
+				case IOCTL_GET_VALUE:
+						ret = smas->value;
+						break;
+				case IOCTL_TRIGGER:
+						smas->f_wake = TRUE;
+						wake_up_interruptible(&drv_waitq);
+						break;
+				case IOCTL_WAKE_LOCK:
+#ifdef CONFIG_PM_WAKELOCKS
+					        __pm_stay_awake(&smas->wl);
+#else
+					        wake_lock(&smas->wl);
+#endif
+						break;
+				case IOCTL_WAKE_UNLOCK:
+#ifdef CONFIG_PM_WAKELOCKS
+					        __pm_relax(&smas->wl);
+#else
+					        wake_unlock(&smas->wl);
+#endif
+						break;
+				case IOCTL_KEY_DOWN:
+						input_report_key(smas->input, KEY_F11 1);
+						input_sync(smas->input);
+						break;
+				case IOCTL_KEY_UP:
+						input_report_key(smas->input, KEY_F11, 0);
+						input_sync(smas->input);
+						break;
+		}
+
+		printd("%s: end. ret=%d f_irq=%d, f_repo=%d\n", __func__, ret, smas->f_irq, smas->f_repo);
+
+		return ret;
+
+}
+#endif
+
+/* 写数据
+ * @return 成功:count, -1count太大，-2拷贝失败
+ */
+static ssize_t mas_write(struct file *filp, const char __user *buf, size_t count, loff_t *f_pos) {
+    int val = 0;
+    //MALOGD("start");
+    if(count==6) {                                                                              //cmd ioctl, old version used the write interface to do ioctl, this is only for the old version
+        int cmd, arg;
+        u8 tmp[6];
+        ret = copy_from_user(tmp, buf, count);
+        cmd = tmp[0];
+        cmd <<= 8;
+        cmd += tmp[1];
+        arg = tmp[2];
+        arg <<= 8;
+        arg += tmp[3];
+        arg <<= 8;
+        arg += tmp[4];
+        arg <<= 8;
+        arg += tmp[5];
+#ifdef COMPATIBLE_VERSION3
+        val = (int)version3_ioctl(NULL, (unsigned int)cmd, (unsigned long)arg);
+#endif
+	} else {        
+        //memset(stxb, 0, FBUF);
+        memset(stxb, 0xff, IMAGE_DMA_SIZE);
+        ret = copy_from_user(stxb, buf, count);     
+        if(ret) {
+            MALOGW("copy form user failed");
+            val = -2;
+        } else {
+            val = count;
+        }       
+    }
+    return val;
+}
+void * kernel_memaddr = NULL;
+unsigned long kernel_memesize = 0;
+
+int mas_mmap(struct file *filp, struct vm_area_struct *vma){
+	unsigned long page;
+	if ( !kernel_memaddr ) { 
+			kernel_memaddr = kmalloc(128*1024, GFP_KERNEL);
+			if( !kernel_memaddr ) { 
+					return -1; 
+			}   
+	}  
+    page = virt_to_phys((void *)kernel_memaddr) >> PAGE_SHIFT;
+    vma->vm_page_prot=pgprot_noncached(vma->vm_page_prot);
+    if( remap_pfn_range(vma, vma->vm_start, page, (vma->vm_end - vma->vm_start), 
+                vma->vm_page_prot) )
+        return -1;
+    //vma->vm_flags |= VM_RESERVED;
+    vma->vm_flags |=  VM_DONTEXPAND | VM_DONTDUMP;
+    printk("remap_pfn_rang page:[%lu] ok.\n", page);
+    return 0;
+}
+
+#ifdef COMPATIBLE_VERSION3
+static unsigned int mas_poll(struct file *filp, struct poll_table_struct *wait) {
+		unsigned int mask = 0;
+
+		printd("%s: start. f_irq=%d f_repo=%d f_wake=%d\n",
+						__func__, smas->f_irq, smas->f_repo, smas->f_wake);
+
+		poll_wait(filp, &drv_waitq, wait);
+		if(smas->f_irq && smas->f_repo) {
+				smas->f_repo = FALSE;
+				mask |= POLLIN | POLLRDNORM;
+		} else if( smas->f_wake ) {
+				smas->f_wake = FALSE;
+				mask |= POLLPRI;
+		}
+
+		printd("%s: end. mask=%d\n", __func__, mask);
+
+		return mask;
+}
+#endif
+
+/*---------------------------------- fops ------------------------------------*/
+static const struct file_operations sfops = {
+    .owner = THIS_MODULE,
+    .write = mas_write,
+    .read = mas_read,
+    .unlocked_ioctl = mas_ioctl,
+    .mmap = mas_mmap,
+    //.ioctl = mas_ioctl,       
+    //using the previous line replacing the unlock_ioctl while the linux kernel under version2.6.36
+#ifdef CONFIG_COMPAT
+    .compat_ioctl = mas_compat_ioctl,
+#endif
+#ifdef COMPATIBLE_VERSION3
+	.poll = mas_poll,
+#endif
+};
+/*---------------------------------- fops end ---------------------------------*/
+
+static int init_file_node(void)
+{
+    	int ret;
+	    //MALOGF("start");
+    	ret = alloc_chrdev_region(&sdev->idd, 0, 1, MA_CHR_DEV_NAME);
+    	if(ret < 0)
+    	{
+        	MALOGW("alloc_chrdev_region error!");
+        	return -1;
+    	}
+    	sdev->chd = cdev_alloc();
+   	    if (!sdev->chd)
+    	{
+        	MALOGW("cdev_alloc error!");
+        	return -1;
+    	}
+    	sdev->chd->owner = THIS_MODULE;
+    	sdev->chd->ops = &sfops;
+    	cdev_add(sdev->chd, sdev->idd, 1);
+	    sdev->cls = class_create(THIS_MODULE, MA_CHR_DEV_NAME);
+	    if (IS_ERR(sdev->cls)) {
+		  MALOGE("class_create");
+		  return -1;
+	    }
+	    sdev->dev = device_create(sdev->cls, NULL, sdev->idd, NULL, MA_CHR_FILE_NAME);
+	    ret = IS_ERR(sdev->dev) ? PTR_ERR(sdev->dev) : 0;
+	    if(ret){
+	       	MALOGE("device_create");
+	    }
+	    //MALOGF("end");
+        return 0;
+}
+
+static int deinit_file_node(void)
+{
+    cdev_del(sdev->chd);
+    device_destroy(sdev->cls, sdev->idd);
+	unregister_chrdev_region(sdev->idd, 1);
+    return 0;
+}
+
+static int init_interrupt(void)
+{
+    const char*tname = MA_EINT_NAME;
+    irq = mas_get_irq(&smas->spi->dev);
+    if(irq<=0){
+        ret = irq;
+        MALOGE("mas_get_irq");
+    }
+#ifdef DOUBLE_EDGE_IRQ
+	ret = request_irq(irq, mas_interrupt, IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING, tname, NULL);
+#else
+    ret = request_irq(irq, mas_interrupt, IRQF_TRIGGER_RISING, tname, NULL);
+#endif
+	if(ret<0){
+        MALOGE("request_irq");
+    }
+    enable_irq_wake(irq);
+    return ret;
+}
+static int deinit_interrupt(void)
+{
+    disable_irq(irq);
+    free_irq(irq, NULL);
+    return 0;
+}
+
+
+static int init_vars(void)
+{
+    sdev = kmalloc(sizeof(struct fprint_dev), GFP_KERNEL);
+    smas = kmalloc(sizeof(struct fprint_spi), GFP_KERNEL);
+    stxb = (u8*)__get_free_pages(GFP_KERNEL, get_order(IMAGE_DMA_SIZE));
+    srxb = (u8*)__get_free_pages(GFP_KERNEL, get_order(IMAGE_DMA_SIZE));
+    
+    if (sdev==NULL || smas==NULL || stxb==NULL || srxb==NULL) {
+        MALOGW("smas kmalloc failed.");
+        if(sdev!=NULL) kfree(sdev);
+        if(smas!=NULL) kfree(smas);
+        if(stxb!=NULL) free_pages((unsigned long)stxb, get_order(IMAGE_DMA_SIZE));
+        if(srxb!=NULL) free_pages((unsigned long)srxb, get_order(IMAGE_DMA_SIZE));
+        return -ENOMEM;
+    }
+
+    memset(stxb,0x00,get_order(IMAGE_DMA_SIZE));
+    memset(srxb,0x00,get_order(IMAGE_DMA_SIZE));
+
+#ifdef CONFIG_PM_WAKELOCKS
+    //wakeup_source_init(&gProcessWakeLock, "microarray_process_wakelock");
+	//wakeup_source_add(&gProcessWakeLock, "microarray_process_wakelock");
+	gProcessWakeLock = wakeup_source_register(NULL,"microarray_process_wakelock");
+#else
+    wake_lock_init(&gProcessWakeLock, WAKE_LOCK_SUSPEND, "microarray_process_wakelock");
+#endif
+
+    INIT_WORK(&gWork, mas_work);
+    gWorkq = create_singlethread_workqueue("mas_workqueue");
+    if (!gWorkq) {
+        MALOGW("create_single_workqueue error!");
+        return -ENOMEM;
+    }
+    return 0;
+}
+static int deinit_vars(void)
+{
+    destroy_workqueue(gWorkq);
+    //wake_lock_destroy(&gProcessWakeLock);
+	wakeup_source_unregister(gProcessWakeLock);
+    return 0;
+}
+
+static int init_spi(struct spi_device *spi){
+    smas->spi = spi;
+    smas->spi->max_speed_hz = SPI_SPEED;
+    spi_setup(spi);
+    INIT_LIST_HEAD(&smas->dev_entry);
+    return 0;
+}
+
+static int deinit_spi(struct spi_device *spi){
+    smas->spi = NULL;
+    return 0;
+}
+/*
+ * init_connect function to check whether the chip is microarray's 
+ * @return 0 not 1 yes
+ * param void
+ */
+int init_connect(void){
+    int i;
+    MALOGD("start");
+    for(i=0; i<4; i++){
+    	stxb[0] = 0x8c;
+    	stxb[1] = 0xff;
+    	stxb[2] = 0xff;
+    	stxb[3] = 0xff;
+#ifdef TEE_ID_COMPATIBLE_TRUSTKERNEL
+        mas_tee_spi_transfer(stxb, srxb, 4);
+#else
+    	mas_sync(stxb, srxb, 4);
+#endif
+    	msleep(8);
+        stxb[0] = 0x00;
+        stxb[1] = 0xff;
+        stxb[2] = 0xff;
+        stxb[3] = 0xff;
+#ifdef TEE_ID_COMPATIBLE_TRUSTKERNEL
+        ret = mas_tee_spi_transfer(stxb, srxb, 4);
+#else
+    	ret = mas_sync(stxb, srxb, 4);
+#endif
+        if(ret!=0) MALOGW("do init_connect failed!");
+		printk("guq srxb[3] = %d srxb[2] = %d\n", srxb[3], srxb[2]);
+        if(srxb[3] == 0x41 || srxb[3] == 0x45) return 1;
+    }
+    MALOGD("end");
+    return 0;   
+}
+
+
+int deinit_connect(void){
+	mas_free_dts_info();
+    return 0;   
+}
+
+static int mas_fb_notifier_callback(struct notifier_block *self, unsigned long event, void *data){
+	struct fb_event *evdata = data;
+	unsigned int blank;
+	if(event != FB_EVENT_BLANK) {
+		return 0;
+	}
+	blank = *(int *)evdata->data;
+	switch(blank){
+		case FB_BLANK_UNBLANK:
+			is_screen_on = 1;
+			break;
+		case FB_BLANK_POWERDOWN:
+			is_screen_on = 0;
+			break;
+		default:
+			break;
+	}
+	screen_flag = 1;
+	wake_up(&screenwaitq);
+	return 0;
+}
+
+static int init_notifier_call(void);
+static int deinit_notifier_call(void);
+
+static int init_notifier_call(){
+	notifier.notifier_call = mas_fb_notifier_callback;
+	fb_register_client(&notifier);
+	is_screen_on = 1;
+	return 0;
+}
+
+static int deinit_notifier_call(){
+	fb_unregister_client(&notifier);
+	return 0;
+}
+
+int mas_plat_probe(struct platform_device *pdev) {
+    MALOGD("start");
+    ret = mas_finger_get_gpio_info(pdev);
+    if(ret){
+        MALOGE("mas_plat_probe do mas_finger_get_gpio_info");
+    }
+    ret = mas_finger_set_gpio_info(1);
+    if(ret){
+        MALOGE("mas_plat_probe do mas_finger_set_gpio_info");
+    }
+    MALOGD("end");
+    return ret;
+}
+
+int mas_plat_remove(struct platform_device *pdev) {
+    mas_finger_set_gpio_info(0);
+    return 0;
+} 
+
+
+int mas_probe(struct spi_device *spi) {
+
+    int ret = 0;
+
+    MALOGD("start");
+
+	mas_do_some_for_probe(spi);
+	ret = init_vars(); 
+    if(ret){
+        goto err1;
+    }
+
+    MALOGD("start3333");
+    ret = init_spi(spi);
+    if(ret){
+        goto err2;
+    }
+#ifdef READ_CHIP_ID
+    mas_enable_spi_clock(smas->spi); 
+    ret = init_connect();
+    mas_disable_spi_clock(smas->spi);
+	
+
+	if(ret == 0){//not chip 
+        goto err3;
+    } else {
+#ifdef TEE_ID_COMPATIBLE_MICROTRUST
+	    struct TEEC_UUID vendor_uuid = {0xedcf9395, 0x3518, 0x9067, { 0x61, 0x4c, 0xaf, 0xae, 0x29, 0x09, 0x77, 0x5b }};
+	    //memcpy(&uuid_ta, &vendor_uuid, sizeof(struct TEEC_UUID));
+		memcpy(&uuid_fp, &vendor_uuid, sizeof(struct TEEC_UUID));
+#endif		
+	}
+#else
+	ret = 0;
+#endif
+
+   MALOGD("start11111");
+
+   
+   ret = init_interrupt();
+   if(ret < 0){
+       goto err4;
+   }
+
+   MALOGD("start22222");
+   ret = init_file_node(); 
+   if(ret){
+       goto err5;
+   }
+
+    mas_set_input();
+    MALOGF("end");
+   	ret = init_notifier_call();
+	if(ret != 0){
+		ret = -ENODEV;
+		goto err6;
+	}
+
+	
+    MALOGD("end1111");
+    return ret;
+
+err6:
+	deinit_notifier_call();
+err5:
+    deinit_file_node();
+err4:
+    deinit_interrupt();
+#ifdef READ_CHIP_ID
+err3:
+    deinit_connect(); 
+#endif
+err2:
+    deinit_spi(spi);
+err1:
+    deinit_vars();
+
+    return ret;
+}
+
+int mas_remove(struct spi_device *spi) {
+    deinit_file_node();
+    deinit_interrupt();
+    deinit_vars();
+    return 0;
+}
+
+
+static int __init mas_init(void)
+{
+    int ret = 0;
+    MALOGF("start");
+    compatible = 1;
+    ret = mas_get_platform();
+    if(ret){
+	   MALOGE("mas_get_platform");
+    }
+    return ret;
+}
+
+static void __exit mas_exit(void)
+{
+}
+
+late_initcall_sync(mas_init);
+module_exit(mas_exit);
+
+MODULE_AUTHOR("Microarray");
+MODULE_DESCRIPTION("Driver for microarray fingerprint sensor");
+MODULE_LICENSE("GPL");

drivers/input/fingerprint/microarray_fp/madev.h

@@ -0,0 +1,236 @@
+/* Copyright (C) MicroArray
+ * MicroArray Fprint Driver Code * madev.h
+ * Date: 2017-3-15
+ * Version: v4.0.06 
+ * Author: guq
+ * Contact: guq@microarray.com.cn
+ */
+
+#ifndef __MADEV_H_
+#define __MADEV_H_
+ 
+// #define CONFIG_PM_WAKELOCKS
+
+//settings macro
+#define MTK   			//[MTK|QUALCOMM|SPRD|X86]
+
+//#define READ_CHIP_ID	//detect the chip id when defined
+
+#define MALOGD_LEVEL	KERN_EMERG     //[KERN_DEBUG|KERN_EMERG] usually, the debug level is used for the release version
+
+#define MA_CHR_FILE_NAME 	"madev0"  //do not neeed modify usually 
+#define MA_CHR_DEV_NAME 	"madev"	  //do not neeed modify usually 
+
+#define MA_EINT_NAME            "mediatek,finger_print-eint"
+
+
+//#define DOUBLE_EDGE_IRQ
+
+//#define COMPATIBLE_VERSION3
+
+//key define   just modify the KEY_FN_* for different platform
+#define FINGERPRINT_SWIPE_UP 			KEY_FN_F1//827
+#define FINGERPRINT_SWIPE_DOWN 			KEY_FN_F2//828
+#define FINGERPRINT_SWIPE_LEFT 			KEY_FN_F3//829
+#define FINGERPRINT_SWIPE_RIGHT 		KEY_FN_F4//830
+#define FINGERPRINT_TAP 				KEY_FN_F9//	831
+#define FINGERPRINT_DTAP				KEY_FN_F6// 	832
+#define FINGERPRINT_LONGPRESS 			KEY_FN_F7//833
+
+//key define end
+
+
+//old macro
+#define SPI_SPEED 	(4*1000000) 	//120/121:10M, 80/81:6M
+
+//表面类型
+#define	COVER_T		1
+#define COVER_N		2
+#define COVER_M		3
+#define COVER_NUM	COVER_N
+
+//指纹类型
+#define AFS120	0x78
+//#define AFS80 	0x50
+
+#define FBUF 	(32*1024)
+
+#if defined(AFS120)
+	#define W   	120   //宽
+	#define H   	120   //高
+	#define WBUF	121
+#elif defined(AFS80)
+	#define W   	80    //宽
+	#define H   	192   //高
+	#define WBUF	81
+	#define FIMG	(W*H)
+#endif
+
+//settings macro end
+#include <linux/poll.h>
+#include <linux/notifier.h>
+#include <linux/fb.h>
+//this two head file for the screen on/off test
+#include <linux/freezer.h>
+
+#include <asm/ioctl.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/fs.h>
+#include <linux/device.h>
+#include <linux/mutex.h>
+#include <linux/slab.h>
+#include <linux/compat.h>
+#include <linux/interrupt.h>
+#include <linux/workqueue.h>
+#include <linux/kthread.h>
+#include <linux/sched.h>
+#include <linux/wait.h>
+#include <linux/time.h>
+#include <linux/input.h>
+#include <linux/types.h>
+#include <linux/cdev.h>
+#include <linux/platform_device.h>
+#include <linux/delay.h>
+#include <asm/uaccess.h>
+#include <linux/of.h>
+#include <linux/of_irq.h>
+#include <linux/gpio.h>
+#include <linux/spi/spi.h>
+#include <linux/ioctl.h>
+//#include <linux/wakelock.h>
+//#include <linux/pm_wakeup.h>
+
+#ifdef CONFIG_PM_WAKELOCKS
+#include <linux/pm_wakeup.h>
+#else
+#include <linux/wakelock.h>
+#endif
+
+#include <linux/mm.h>
+#include "ioctl_cmd.h"
+
+#ifdef MTK
+#include "mtk-settings.h"
+#elif defined QUALCOMM
+#include "qualcomm-settings.h"
+#elif defined SPRD
+#include "sprd-settings.h"
+#elif defined X86
+#include "x86-settings.h"
+#endif
+
+
+//value define
+ //fprint_spi struct use to save the value
+struct fprint_spi {
+    u8 do_what;             //工作内容
+    u8 f_wake;              //唤醒标志  
+    int value;              
+    volatile u8 f_irq;      //中断标志
+    volatile u8 u1_flag;    //reserve for ours thread interrupt
+    volatile u8 u2_flag;    //reserve for ours thread interrupt
+    volatile u8 f_repo;     //上报开关  
+    spinlock_t spi_lock;
+    struct spi_device *spi;
+    struct list_head dev_entry;
+    struct spi_message msg;
+    struct spi_transfer xfer;
+    struct input_dev *input;
+    struct work_struct work;
+    struct workqueue_struct *workq;
+#ifdef CONFIG_HAS_EARLYSUSPEND
+    struct early_suspend suspend;
+#endif
+
+#ifdef CONFIG_PM_WAKELOCKS
+struct wakeup_source wl;
+#else
+struct wake_lock wl;
+#endif
+};
+//end
+
+struct fprint_dev {
+    dev_t idd;          
+    int major;          
+    int minor;
+    struct cdev *chd;
+    struct class *cls;
+    struct device *dev;
+};
+
+
+//function define
+
+//extern the settings.h function 
+extern void mas_select_transfer(struct spi_device *spi, int len);
+extern int mas_finger_get_gpio_info(struct platform_device *pdev);
+extern int mas_finger_set_gpio_info(int cmd);
+extern void mas_enable_spi_clock(struct spi_device *spi);
+extern void mas_disable_spi_clock(struct spi_device *spi);
+extern unsigned int mas_get_irq(struct device *dev);
+extern int mas_get_platform(void);
+extern int mas_remove_platform(void);
+extern void ma_spi_change(struct spi_device *spi, unsigned int speed, int flag);
+extern int mas_get_interrupt_gpio(unsigned int index);
+extern int mas_switch_power(unsigned int on_off);
+extern int mas_do_some_for_probe(struct spi_device *spi);
+//end
+
+//use for the log print
+#define MALOG_TAG "MAFP_"
+//#define MALOGE(x) printk(KERN_ERR "%s%s: error log! the function %s is failed, ret = %d\n", MALOG_TAG, __func__, x, ret);  	//error log
+//#define MALOGF(x) printk(MALOGD_LEVEL "%s%s: debug log! %s!\n", MALOG_TAG, __func__, x);										//flag log
+//#define MALOGD(x) MALOGF(x)																									//debug log
+//#define MALOGW(x) printk(KERN_WARNING "%s%s: warning log! the function %s's ret = %d\n", MALOG_TAG, __func__,x, ret);			//warning log
+//use for the log print
+
+#define MALOGD(fmt, args...) do{printk(KERN_ERR "<mafp>-dbg-[%04d]-[@%s]" fmt "\n", __LINE__, __FUNCTION__, ##args);}while(0)
+#define MALOGE(fmt, args...) do{printk(KERN_ERR "<mafp>-err-[%04d]-[@%s]" fmt "\n", __LINE__, __FUNCTION__, ##args);}while(0)
+#define MALOGF(x)            do{printk(KERN_ERR "<mafp>-fun-[%04d]-[@%s] is called!\n", __LINE__, __FUNCTION__);}while(0)
+#define MALOGW(fmt, args...) do{printk(KERN_ERR "<mafp>-warn-[%04d]-[@%s]" fmt "\n", __LINE__, __FUNCTION__, ##args);}while(0)
+
+
+/**
+ *	the old ioctl command, compatible for the old version 
+ */
+//ioctl cmd
+#ifdef COMPATIBLE_VERSION3
+#define IOCTL_DEBUG			0x100	//调试信息 			//debug message
+#define IOCTL_IRQ_ENABLE	0x101	//中断使能 			//enable interrupt
+#define IOCTL_SPI_SPEED   	0x102	//SPI速度 			//spi speed
+#define IOCTL_READ_FLEN		0x103	//读帧长度(保留)		//the length of one frame
+#define IOCTL_LINK_DEV		0x104	//连接设备(保留)		//connect the device
+#define IOCTL_COVER_NUM		0x105	//材料编号			//the index of the material
+#define IOCTL_GET_VDATE		0x106	//版本日期			//the date fo the version
+
+#define IOCTL_CLR_INTF		0x110	//清除中断标志
+#define IOCTL_GET_INTF		0x111	//获取中断标志
+#define IOCTL_REPORT_FLAG	0x112 	//上报标志
+#define IOCTL_REPORT_KEY	0x113	//上报键值
+#define IOCTL_SET_WORK		0x114	//设置工作
+#define IOCTL_GET_WORK		0x115	//获取工作
+#define IOCTL_SET_VALUE		0x116	//设值
+#define IOCTL_GET_VALUE		0x117	//取值
+#define IOCTL_TRIGGER		0x118	//自触发
+#define IOCTL_WAKE_LOCK		0x119	//唤醒上锁
+#define IOCTL_WAKE_UNLOCK	0x120	//唤醒解锁
+
+#define IOCTL_SCREEN_ON		0x121
+
+#define IOCTL_KEY_DOWN		0x121	//按下
+#define IOCTL_KEY_UP		0x122	//抬起
+#define IOCTL_SET_X			0x123	//偏移X
+#define IOCTL_SET_Y			0x124	//偏移Y
+#define IOCTL_KEY_TAP		0x125	//单击
+#define IOCTL_KEY_DTAP		0x126	//双击
+#define IOCTL_KEY_LTAP		0x127	//长按
+
+#define IOCTL_ENABLE_CLK    0x128
+#define TRUE 	1
+#define FALSE 	0
+#endif
+
+#endif /* __MADEV_H_ */
+

drivers/input/fingerprint/microarray_fp/mtk-settings.c

@@ -0,0 +1,486 @@
+/* Copyright (C) MicroArray
+ * MicroArray Fprint Driver Code
+ * mtk-settings.c
+ * Date: 2017-3-15
+ * Version: v4.0.06
+ * Author: guq
+ * Contact: guq@microarray.com.cn
+ */
+
+#include "mtk-settings.h"
+
+#ifdef TEE_ID_COMPATIBLE_TRUSTKERNEL
+#include <linux/tee_fp.h>
+#endif
+static int ret;
+//pin control sturct data, define using for the dts settings,
+struct pinctrl *mas_finger_pinctrl;
+struct pinctrl_state 		*mas_finger_power2v8_on, *mas_finger_power2v8_off, 	//power2v8
+							*mas_finger_power1v8_on, *mas_finger_power1v8_off,	//power1v8
+							*mas_finger_eint_on, *mas_finger_eint_off,			//eint
+							*mas_spi_ck_on, *mas_spi_ck_off,					//for ck
+							*mas_spi_cs_on, *mas_spi_cs_off,					//for cs
+							*mas_spi_mi_on, *mas_spi_mi_off,					//for mi
+							*mas_spi_mo_on, *mas_spi_mo_off,					//for mo
+							*mas_spi_default;									//same odms only use default to setting the dts
+static struct device_node *node;
+
+static unsigned int finger_int_pin;
+
+/**
+ *    the platform struct start,for getting the platform device to set gpio state
+ */
+//#ifdef CONFIG_OF
+static struct of_device_id sof_match[] = {
+        { .compatible = MA_DTS_NAME, },						//this name is used for matching the dts device for settings the gpios
+};
+static struct of_device_id sof_dev_match[] = {
+        { .compatible = "microarray,microarray-fp", },						//this name is used for matching the dts device for settings the gpios
+};
+MODULE_DEVICE_TABLE(of, sof_match);
+MODULE_DEVICE_TABLE(of, sof_dev_match);
+//#endif
+static struct platform_driver spdrv = {
+        .probe    = mas_plat_probe,
+        .remove  = mas_plat_remove,
+        .driver = {
+                .name  = MA_DRV_NAME,
+                .owner = THIS_MODULE,                   
+//#ifdef CONFIG_OF
+                .of_match_table = sof_match,
+//#endif
+        }
+};
+/**
+  *  the platform struct start,for getting the platform device to set gpio state end
+  */
+
+
+/**
+ *  the spi struct date start,for getting the spi_device to set the spi clock enable start
+ */
+
+struct spi_device_id sdev_id = {MA_DRV_NAME, 0};
+struct spi_driver sdrv = {
+        .driver = {
+                .name = MA_DRV_NAME,
+                .bus = &spi_bus_type,
+                .owner = THIS_MODULE,
+#ifdef CONFIG_OF
+                .of_match_table = sof_dev_match,
+#endif
+        },
+        .probe = mas_probe,
+        .remove = mas_remove,
+        .id_table = &sdev_id,
+};
+
+#ifdef TEE_ID_COMPATIBLE_TRUSTKERNEL
+//driver end
+static struct mt_chip_conf smt_conf = {
+    .setuptime=15,
+    .holdtime=15,
+    .high_time=15, // 10--6m 15--4m 20--3m 30--2m [ 60--1m 120--0.5m  300--0.2m]
+    .low_time=15,
+    .cs_idletime=15,
+    .ulthgh_thrsh=0,
+    .cpol=0,
+    .cpha=0,
+    .rx_mlsb=SPI_MSB,
+    .tx_mlsb=SPI_MSB,
+    .tx_endian=0,
+    .rx_endian=0,
+    .com_mod=FIFO_TRANSFER,
+    .pause=0,
+    .finish_intr=5,
+    .deassert=0,
+    .ulthigh=0,
+    .tckdly=0,
+};
+#endif
+
+struct spi_board_info smt_info[] __initdata = {
+        [0] = {
+                .modalias = MA_DRV_NAME,
+                .max_speed_hz = (4*1000000),
+                .bus_num = 0,
+                .chip_select = 0,
+                .mode = SPI_MODE_0,
+                //.controller_data = &smt_conf,
+        },
+};
+//device end
+
+/**
+ *  the spi struct date start,for getting the spi_device to set the spi clock enable end
+ */
+
+
+void mas_select_transfer(struct spi_device *spi, int len) {
+  /*  static int mode = -1;
+    int tmp = len>32? DMA_TRANSFER: FIFO_TRANSFER;
+    struct mt_chip_conf *conf = NULL;
+    if(tmp!=mode) {
+        conf = (struct mt_chip_conf *) spi->controller_data;
+        conf->com_mod = tmp;
+        spi_setup(spi);
+        mode = tmp;
+    }*/
+}
+
+/*
+ *  set spi speed, often we must check whether the setting is efficient
+ */
+
+void ma_spi_change(struct spi_device *spi, unsigned int  speed, int flag)
+{
+   /* struct mt_chip_conf *mcc = (struct mt_chip_conf *)spi->controller_data;
+    if(flag == 0) { 
+        mcc->com_mod = FIFO_TRANSFER;
+    } else {
+        mcc->com_mod = DMA_TRANSFER;
+    }   
+    mcc->high_time = speed;
+    mcc->low_time = speed;
+    if(spi_setup(spi) < 0){
+        MALOGE("change the spi error!\n");
+    }*/    
+}
+
+
+int mas_do_some_for_probe(struct spi_device *spi){
+	return 0;
+}
+
+
+int mas_get_platform(void) {
+    MALOGD("start!");
+	ret = platform_driver_register(&spdrv);
+	if(ret){
+		MALOGE("platform_driver_register");
+	}
+    /*MALOGD("start board info");
+	ret = spi_register_board_info(smt_info, ARRAY_SIZE(smt_info));
+	if(ret){
+		MALOGE("spi_register_board_info");
+	}*/
+  
+    MALOGD("start register spi");
+	ret = spi_register_driver(&sdrv);
+	if(ret) {
+		MALOGE("spi_register_driver");
+	}
+	return ret;
+}
+
+int mas_remove_platform(void){
+	spi_unregister_driver(&sdrv);
+	return 0;
+}
+
+int mas_finger_get_gpio_info(struct platform_device *pdev){
+    MALOGD("start!");
+	node = of_find_compatible_node(NULL, NULL, MA_DTS_NAME);
+    //pdev = of_find_device_by_node(node);
+	mas_finger_pinctrl = devm_pinctrl_get(&pdev->dev);
+	if (IS_ERR(mas_finger_pinctrl)) {
+		ret = PTR_ERR(mas_finger_pinctrl);
+		dev_err(&pdev->dev, "mas_finger_pinctrl cannot find pinctrl\n");
+		return ret;
+	}
+
+/**		this is the demo, setup follow the requirement
+ *		mas_finger_eint_on = pinctrl_lookup_state(mas_finger_pinctrl, "finger_int_as_int");
+ *		if (IS_ERR(mas_finger_eint_on)) {
+ *			ret = PTR_ERR(mas_finger_eint_on);
+ *			dev_err(&pdev->dev, " Cannot find mas_finger pinctrl mas_finger_eint_on!\n");
+ *			return ret;
+ *		}
+ *      if needed, change the dts label and the pinctrl for the other gpio
+ */
+ 	
+
+ 	mas_finger_power2v8_on = pinctrl_lookup_state(mas_finger_pinctrl, "finger_power_en1");
+	if (IS_ERR(mas_finger_power2v8_on)) {
+		ret = PTR_ERR(mas_finger_power2v8_on);
+		dev_err(&pdev->dev, " Cannot find mas_finger_power2v8_on pinctrl!\n");
+		return ret;
+	}
+ 	mas_finger_power2v8_off = pinctrl_lookup_state(mas_finger_pinctrl, "finger_power_en0");
+	if (IS_ERR(mas_finger_power2v8_off)) {
+		ret = PTR_ERR(mas_finger_power2v8_off);
+		dev_err(&pdev->dev, " Cannot find mas_finger_power2v8_off pinctrl!\n");
+		return ret;
+	}
+
+	mas_finger_power1v8_on = pinctrl_lookup_state(mas_finger_pinctrl, "finger_power_18v_en1");
+	if (IS_ERR(mas_finger_power1v8_on)) {
+		ret = PTR_ERR(mas_finger_power1v8_on);
+		dev_err(&pdev->dev, " Cannot find mas_finger_power1v8_on pinctrl!\n");
+		return ret;
+	}
+
+	mas_finger_power1v8_off = pinctrl_lookup_state(mas_finger_pinctrl, "finger_power_18v_en0");
+	if (IS_ERR(mas_finger_power1v8_off)) {
+		ret = PTR_ERR(mas_finger_power1v8_off);
+		dev_err(&pdev->dev, " Cannot find mas_finger_power1v8_off pinctrl!\n");
+		return ret;
+	}
+
+ 	mas_spi_mi_on = pinctrl_lookup_state(mas_finger_pinctrl, "finger_spi0_mi_as_spi0_mi");
+	if (IS_ERR(mas_spi_mi_on)) {
+		ret = PTR_ERR(mas_spi_mi_on);
+		dev_err(&pdev->dev, " Cannot find mas_spi_mi_on pinctrl!\n");
+		return ret;
+	}
+ 	mas_spi_mi_off = pinctrl_lookup_state(mas_finger_pinctrl, "finger_spi0_mi_as_gpio");
+	if (IS_ERR(mas_spi_mi_off)) {
+		ret = PTR_ERR(mas_spi_mi_off);
+		dev_err(&pdev->dev, " Cannot find mas_spi_mi_off pinctrl!\n");
+		return ret;
+	}
+ 	mas_spi_mo_on = pinctrl_lookup_state(mas_finger_pinctrl, "finger_spi0_mo_as_spi0_mo");
+	if (IS_ERR(mas_spi_mo_on)) {
+		ret = PTR_ERR(mas_spi_mo_on);
+		dev_err(&pdev->dev, " Cannot find mas_spi_mo_on pinctrl!\n");
+		return ret;
+	}
+
+	mas_spi_mo_off = pinctrl_lookup_state(mas_finger_pinctrl, "finger_spi0_mo_as_gpio");
+	if (IS_ERR(mas_spi_mo_off)) {
+		ret = PTR_ERR(mas_spi_mo_off);
+		dev_err(&pdev->dev, " Cannot find mas_spi_mo_off!\n");
+		return ret;
+	}
+
+	mas_spi_ck_on = pinctrl_lookup_state(mas_finger_pinctrl, "finger_spi0_clk_as_spi0_clk");
+	if (IS_ERR(mas_spi_ck_on)) {
+		ret = PTR_ERR(mas_spi_ck_on);
+		dev_err(&pdev->dev, " Cannot find mas_spi_ck_on pinctrl!\n");
+		return ret;
+	}
+
+	mas_spi_ck_off = pinctrl_lookup_state(mas_finger_pinctrl, "finger_spi0_clk_as_gpio");
+	if (IS_ERR(mas_spi_ck_off)) {
+		ret = PTR_ERR(mas_spi_ck_off);
+		dev_err(&pdev->dev, " Cannot find mas_spi_ck_off pinctrl !\n");
+		return ret;
+	}
+
+	mas_spi_cs_on = pinctrl_lookup_state(mas_finger_pinctrl, "finger_spi0_cs_as_spi0_cs");
+	if (IS_ERR(mas_spi_cs_on)) {
+		ret = PTR_ERR(mas_spi_cs_on);
+		dev_err(&pdev->dev, " Cannot find mas_spi_cs_on pinctrl!\n");
+		return ret;
+	}
+
+	mas_spi_cs_off = pinctrl_lookup_state(mas_finger_pinctrl, "finger_spi0_cs_as_gpio");
+	if (IS_ERR(mas_spi_cs_off)) {
+		ret = PTR_ERR(mas_spi_cs_off);
+		dev_err(&pdev->dev, " Cannot find mas_spi_cs_off pinctrl!\n");
+		return ret;
+	}
+
+	mas_finger_eint_on = pinctrl_lookup_state(mas_finger_pinctrl, "finger_int_as_int");
+	if (IS_ERR(mas_finger_eint_on)) {
+		ret = PTR_ERR(mas_finger_eint_on);
+		dev_err(&pdev->dev, " Cannot find mas_finger_eint_on pinctrl!\n");
+		return ret;
+	}
+
+    MALOGD("end!");
+        return 0;
+}
+
+void mas_free_dts_info(void)
+{
+	if(mas_finger_pinctrl != NULL) devm_pinctrl_put(mas_finger_pinctrl);	
+}
+
+int mas_finger_set_spi(int cmd){
+//#if 0
+	switch(cmd)
+	{
+		case 0:
+			if( (!IS_ERR(mas_spi_cs_off)) & (!IS_ERR(mas_spi_ck_off)) & (!IS_ERR(mas_spi_mi_off)) & (!IS_ERR(mas_spi_mo_off)) ){
+				pinctrl_select_state(mas_finger_pinctrl, mas_spi_cs_off);
+				pinctrl_select_state(mas_finger_pinctrl, mas_spi_ck_off);
+				pinctrl_select_state(mas_finger_pinctrl, mas_spi_mi_off);
+				pinctrl_select_state(mas_finger_pinctrl, mas_spi_mo_off);
+			}else{
+				MALOGE("mas_spi_gpio_slect_pinctrl cmd=0 err!");
+				return -1;
+			}
+			break;
+		case 1:
+			if( (!IS_ERR(mas_spi_cs_on)) & (!IS_ERR(mas_spi_ck_on)) & (!IS_ERR(mas_spi_mi_on)) & (!IS_ERR(mas_spi_mo_on)) ){
+				pinctrl_select_state(mas_finger_pinctrl, mas_spi_cs_on);
+				pinctrl_select_state(mas_finger_pinctrl, mas_spi_ck_on);
+	        	pinctrl_select_state(mas_finger_pinctrl, mas_spi_mi_on);
+				pinctrl_select_state(mas_finger_pinctrl, mas_spi_mo_on);
+			}else{
+				MALOGE("mas_spi_gpio_slect_pinctrl cmd=1 err!");
+				return -1;
+			}
+			break;
+	}
+//#endif
+	return 0;
+}
+
+
+void mas_finger_set_reset(int count)
+{
+	pinctrl_select_state(mas_finger_pinctrl, mas_finger_power1v8_on);
+	mdelay(count);
+	pinctrl_select_state(mas_finger_pinctrl, mas_finger_power1v8_off);
+}
+
+
+int mas_finger_set_power(int cmd)
+{
+
+	pinctrl_select_state(mas_finger_pinctrl, mas_finger_power2v8_on);
+#if 0
+	switch (cmd)
+		{
+		case 0 : 		
+			if( (!IS_ERR(mas_finger_power2v8_off)) & (!IS_ERR(mas_finger_power1v8_off)) ){
+				pinctrl_select_state(mas_finger_pinctrl, mas_finger_power2v8_off);
+				//pinctrl_select_state(mas_finger_pinctrl, mas_finger_power1v8_off);
+			}else{
+				MALOGE("mas_power_gpio_slect_pinctrl cmd=0 err!");
+				return -1;
+			}
+		break;
+		case 1 : 		
+			if( (!IS_ERR(mas_finger_power2v8_on)) & (!IS_ERR(mas_finger_power1v8_on)) ){
+				pinctrl_select_state(mas_finger_pinctrl, mas_finger_power2v8_on);
+				//pinctrl_select_state(mas_finger_pinctrl, mas_finger_power1v8_on);
+			}else{
+				MALOGE("mas_power_gpio_slect_pinctrl cmd=1 err!");
+				return -1;
+			}
+		break;
+		}
+#endif
+	return 0;
+}
+
+/*
+ * this is a demo function,if the power on-off switch by other way
+ * modify it as the right way
+ * on_off 1 on   0 off
+ */
+int mas_switch_power(unsigned int on_off){
+	mas_finger_set_power(on_off);	//use this fuction directly if the dts way
+	return 0;
+}
+
+int mas_finger_set_eint(int cmd)
+{
+	switch (cmd)
+		{
+		case 0 : 		
+			if(!IS_ERR(mas_finger_eint_off)){
+				pinctrl_select_state(mas_finger_pinctrl, mas_finger_eint_off);
+			}else{
+				MALOGE("mas_eint_gpio_slect_pinctrl cmd=0 err!");
+				return -1;
+			}		
+			break;
+		case 1 : 		
+			if(!IS_ERR(mas_finger_eint_on)){
+				pinctrl_select_state(mas_finger_pinctrl, mas_finger_eint_on);
+			}else{
+				MALOGE("mas_eint_gpio_slect_pinctrl cmd=1 err!");
+				return -1;
+			}
+			break;
+		}
+	return 0;
+}
+
+
+int mas_finger_set_gpio_info(int cmd){
+	ret = 0;
+    MALOGD("start!");
+	ret |= mas_finger_set_spi(cmd);
+	ret |= mas_finger_set_power(cmd);
+//	ret |= mas_finger_set_eint(cmd);
+    MALOGD("end!");
+	return ret;
+}
+
+void mas_enable_spi_clock(struct spi_device *spi){
+ 
+#if defined(TEE_ID_COMPATIBLE_TRUSTKERNEL) || defined(TEE_ID_COMPATIBLE_MICROTRUST)  
+#ifdef CONFIG_MTK_CLKMGR
+    enable_clock(MT_CG_PERI_SPI0, "spi");
+#elif defined(MT6797)
+    mt_spi_enable_clk(spi_master_get_devdata(spi->master)); 
+#else
+    mt_spi_enable_master_clk(spi);
+	//enable_clk();
+#endif
+#endif
+	
+}
+
+void mas_disable_spi_clock(struct spi_device *spi){
+
+#if defined(TEE_ID_COMPATIBLE_TRUSTKERNEL) || defined(TEE_ID_COMPATIBLE_MICROTRUST)
+#ifdef CONFIG_MTK_CLKMGR
+    disable_clock(MT_CG_PERI_SPI0, "spi");
+#elif defined(MT6797)
+    mt_spi_disable_clk(spi_master_get_devdata(spi->master)); 
+#else
+    mt_spi_disable_master_clk(spi);
+	//disable_clk();
+#endif
+#endif
+
+}
+
+int mas_tee_spi_transfer(u8 *txb, u8 *rxb, int len) {
+    int val = 0;
+	
+#ifdef TEE_ID_COMPATIBLE_TRUSTKERNEL
+	val = tee_spi_transfer(&smt_conf,sizeof(struct mt_chip_conf),txb, rxb, 4);
+#endif
+
+    return val;
+}
+
+unsigned int mas_get_irq(struct device *dev){
+    int irq_num;
+    finger_int_pin = of_get_named_gpio_flags(dev->of_node,
+                      "fingerprint,touch-int-gpio", 0, NULL);
+    if (!gpio_is_valid(finger_int_pin)){
+	    MALOGE("invalid irq gpio!");
+		return -EINVAL;
+    }
+    gpio_direction_input(finger_int_pin);
+    irq_num = gpio_to_irq(finger_int_pin);
+    return irq_num;
+
+}
+
+/*
+ * this function used for check the interrupt gpio state
+ * @index 0 gpio level 1 gpio mode, often use 0
+ * @return 0 gpio low 1 gpio high if index = 1,the return is the gpio mode
+ *  		under 0  the of_property_read_u32_index return errno,check the dts as below:
+ * last but not least use this function must checkt the label on dts file, after is an example:
+ * ma_finger: ma_finger{
+ *		compatible = "mediatek,afs120x";
+ *		finger_int_pin = <100 0>;
+ * }
+ */
+int mas_get_interrupt_gpio(unsigned int index){
+	int val;
+	val = gpio_get_value(finger_int_pin);
+	//printk if need
+	return val;
+}
+

drivers/input/fingerprint/microarray_fp/mtk-settings.h

@@ -0,0 +1,220 @@
+/* Copyright (C) MicroArray
+ * MicroArray Fprint Driver Code
+ * mtk-settings.h
+ * Date: 2017-3-15
+ * Version: v4.0.06
+ * Author: guq
+ * Contact: guq@microarray.com.cn
+ */
+
+#ifndef __MTK_SETTINGS_H_
+#define __MTK_SETTINGS_H_
+
+
+
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/of_irq.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_platform.h>
+#include <linux/of_gpio.h>
+#include "madev.h"
+#include <linux/spi/spi.h>
+//#include <linux/wakelock.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/fs.h>
+#include <linux/device.h>
+#include <linux/mutex.h>
+#include <linux/slab.h>
+#include <linux/compat.h>
+#include <linux/spi/spi.h>
+#include <linux/interrupt.h>
+#include <linux/workqueue.h>
+#include <linux/kthread.h>
+#include <linux/sched.h>
+#include <linux/wait.h>
+#include <linux/time.h>
+#include <linux/input.h>
+#include <linux/types.h>
+#include <linux/cdev.h>
+#include <linux/platform_device.h>
+#include <linux/delay.h>
+#include <asm/uaccess.h>
+#include <linux/gpio.h>
+#include <linux/spi/spi.h>
+////lude "mt_spi.h"
+//#include <linux/wakelock.h>
+////lude <mt-plat/mt_gpio.h>
+#ifdef CONFIG_MTK_CLKMGR
+#include "mach/mt_clkmgr.h"
+#endif
+//macro settings
+#include <linux/clk.h>
+
+#define MA_DRV_NAME             "madev"
+
+#define MA_DTS_NAME            "mediatek,microarray_finger"
+
+#define MA_EINT_DTS_NAME        "mediatek,microarray_finger"
+
+#define MA_INT_PIN_LABEL		"finger_int_pin"
+//#define TEE_ID_COMPATIBLE_TRUSTKERNEL		//TrustKernel TEE
+//#define TEE_ID_COMPATIBLE_MICROTRUST		//MicroTrust  TEE
+//macro settings end
+
+
+
+//call madev function
+extern int mas_plat_probe(struct platform_device *pdev);
+extern int mas_plat_remove(struct platform_device *pdev);
+
+extern int mas_probe(struct spi_device *spi);
+extern int mas_remove(struct spi_device *spi);
+
+/* add for spi cls ctl start */
+#ifdef CONFIG_SPI_MT65XX
+
+#include <linux/spi/spi.h>
+#include <linux/types.h>
+#include <linux/io.h>
+
+enum spi_sample_sel {
+    POSEDGE,
+    NEGEDGE
+};
+enum spi_cs_pol {
+    ACTIVE_LOW,
+    ACTIVE_HIGH
+};
+
+enum spi_cpol {
+    SPI_CPOL_0,
+    SPI_CPOL_1
+};
+
+enum spi_cpha {
+    SPI_CPHA_0,
+    SPI_CPHA_1
+};
+
+enum spi_mlsb {
+    SPI_LSB,
+    SPI_MSB
+};
+
+enum spi_endian {
+    SPI_LENDIAN,
+    SPI_BENDIAN
+};
+
+enum spi_transfer_mode {
+    FIFO_TRANSFER,
+    DMA_TRANSFER,
+    OTHER1,
+    OTHER2,
+};
+
+enum spi_pause_mode {
+    PAUSE_MODE_DISABLE,
+    PAUSE_MODE_ENABLE
+};
+enum spi_finish_intr {
+    FINISH_INTR_DIS,
+    FINISH_INTR_EN,
+};
+
+enum spi_deassert_mode {
+    DEASSERT_DISABLE,
+    DEASSERT_ENABLE
+};
+
+enum spi_ulthigh {
+    ULTRA_HIGH_DISABLE,
+    ULTRA_HIGH_ENABLE
+};
+
+enum spi_tckdly {
+    TICK_DLY0,
+    TICK_DLY1,
+    TICK_DLY2,
+    TICK_DLY3
+};
+
+struct mt_chip_conf {
+    u32 setuptime;
+    u32 holdtime;
+    u32 high_time;
+    u32 low_time;
+    u32 cs_idletime;
+    u32 ulthgh_thrsh;
+    enum spi_sample_sel sample_sel;
+    enum spi_cs_pol cs_pol;
+    enum spi_cpol cpol;
+    enum spi_cpha cpha;
+    enum spi_mlsb tx_mlsb;
+    enum spi_mlsb rx_mlsb;
+    enum spi_endian tx_endian;
+    enum spi_endian rx_endian;
+    enum spi_transfer_mode com_mod;
+    enum spi_pause_mode pause;
+    enum spi_finish_intr finish_intr;
+    enum spi_deassert_mode deassert;
+    enum spi_ulthigh ulthigh;
+    enum spi_tckdly tckdly;
+};
+
+#endif 
+
+struct mt_spi_t {
+        struct platform_device *pdev;
+        void __iomem *regs;
+        int irq;
+        int running;
+        //struct wake_lock wk_lock;
+        struct mt_chip_conf *config;
+        struct spi_master *master;
+
+        struct spi_transfer *cur_transfer;
+        struct spi_transfer *next_transfer;
+
+        spinlock_t lock;
+        struct list_head queue;
+#if !defined(CONFIG_MTK_CLKMGR)
+        struct clk *clk_main;
+#endif
+};
+void mt_spi_enable_clk(struct mt_spi_t *ms);
+void mt_spi_disable_clk(struct mt_spi_t *ms);
+void mt_spi_enable_master_clk(struct spi_device *spidev);
+void mt_spi_disable_master_clk(struct spi_device *spidev);
+
+/* add for spi cls ctl end this func only used in tee enviroment*/
+//packaging
+//void mas_enable_spi_clock(struct spi_device *spi);
+//void mas_diasble_spi_clock(struct spi_device *spi);
+//packaging end
+
+//the interface called by madev
+void mas_select_transfer(struct spi_device *spi, int len);
+int mas_finger_get_gpio_info(struct platform_device *pdev);
+int mas_finger_set_gpio_info(int cmd);
+void mas_enable_spi_clock(struct spi_device *spi);
+void mas_disable_spi_clock(struct spi_device *spi);
+
+unsigned int mas_get_irq(struct device *dev);
+int mas_get_platform(void);
+int mas_remove_platform(void);
+int mas_power(int cmd);
+int get_screen(void);
+void ma_spi_change(struct spi_device *spi, unsigned int speed, int flag);
+int mas_get_interrupt_gpio(unsigned int index);
+int mas_switch_power(unsigned int on_off);
+int mas_do_some_for_probe(struct spi_device *spi);
+void mas_finger_set_reset(int count);
+void mas_free_dts_info(void);
+int mas_tee_spi_transfer(u8 *txb, u8 *rxb, int len);
+#endif

drivers/input/hall/Kconfig

@@ -0,0 +1,14 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# hall  sensor drivers configuration
+#
+
+# menuconfig HALL_DEVICE
+# 	tristate "hall sensor device support"
+
+# if HALL_DEVICE
+
+config HS_MH248
+	tristate "hall sensor mh248"
+
+# endif

drivers/input/hall/Makefile

@@ -0,0 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0
+obj-$(CONFIG_HS_MH248)  		+= mh248.o

drivers/input/hall/mh248.c

@@ -0,0 +1,211 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2020 Rockchip Electronics Co. Ltd.
+ *
+ * Author: Bin Yang <yangbin@rock-chips.com>
+ */
+
+
+#include <linux/platform_device.h>
+#include <linux/interrupt.h>
+#include <linux/i2c.h>
+#include <linux/slab.h>
+#include <linux/irq.h>
+#include <linux/miscdevice.h>
+#include <linux/gpio.h>
+#include <linux/uaccess.h>
+#include <linux/atomic.h>
+#include <linux/delay.h>
+#include <linux/input.h>
+#include <linux/workqueue.h>
+#include <linux/freezer.h>
+#include <linux/of_gpio.h>
+#include <linux/sensor-dev.h>
+#include <linux/fb.h>
+#include <linux/notifier.h>
+#include <linux/rk_keys.h>
+#include <linux/input.h>
+
+struct mh248_para {
+	struct device *dev;
+	struct notifier_block fb_notif;
+	struct mutex ops_lock;
+	struct input_dev *hall_input;
+	bool is_open;
+	int is_suspend;
+	int gpio_pin;
+	int irq;
+	int active_value;
+};
+struct mh248_para *g_mh248;
+
+bool get_hall_status(void)
+{
+	if(g_mh248) {
+		return g_mh248->is_open;
+	} else {
+		return true;
+	}
+};
+EXPORT_SYMBOL(get_hall_status);
+
+static int hall_fb_notifier_callback(struct notifier_block *self,
+				     unsigned long action, void *data)
+{
+	struct mh248_para *mh248;
+	struct fb_event *event = data;
+
+	mh248 = container_of(self, struct mh248_para, fb_notif);
+
+	if (action != FB_EVENT_BLANK)
+		return NOTIFY_DONE;
+
+	mutex_lock(&mh248->ops_lock);
+	switch (*((int *)event->data)) {
+	case FB_BLANK_UNBLANK:
+		mh248->is_suspend = 0;
+		break;
+	default:
+		mh248->is_suspend = 1;
+		break;
+	}
+	mutex_unlock(&mh248->ops_lock);
+
+	return NOTIFY_OK;
+}
+
+static irqreturn_t hall_mh248_interrupt(int irq, void *dev_id)
+{
+	struct mh248_para *mh248 = (struct mh248_para *)dev_id;
+	int gpio_value = 0;
+
+	gpio_value = gpio_get_value(mh248->gpio_pin);
+	if ((gpio_value != mh248->active_value) ) {
+		//input_report_key(mh248->hall_input, KEY_SLEEP, 1);
+		//input_sync(mh248->hall_input);
+		//input_report_key(mh248->hall_input, KEY_SLEEP, 0);
+		mh248->is_open = false;
+		input_report_switch(mh248->hall_input, SW_LID, 1);
+		input_sync(mh248->hall_input);
+	} else if ((gpio_value == mh248->active_value) ) {
+		//input_report_key(mh248->hall_input, KEY_WAKEUP, 1);
+		//input_sync(mh248->hall_input);
+		//input_report_key(mh248->hall_input, KEY_WAKEUP, 0);
+		mh248->is_open = true;
+		input_report_switch(mh248->hall_input, SW_LID, 0);
+		input_sync(mh248->hall_input);
+	}
+
+	return IRQ_HANDLED;
+}
+
+static int hall_mh248_probe(struct platform_device *pdev)
+{
+	struct device_node *np = pdev->dev.of_node;
+	struct mh248_para *mh248;
+	enum of_gpio_flags irq_flags;
+	int hallactive = 0;
+	int ret = 0;
+
+	mh248 = devm_kzalloc(&pdev->dev, sizeof(*mh248), GFP_KERNEL);
+	if (!mh248)
+		return -ENOMEM;
+
+	g_mh248 = mh248;
+	mh248->dev = &pdev->dev;
+	mh248->is_open = true;
+	mh248->gpio_pin = of_get_named_gpio_flags(np, "irq-gpio",
+						  0, &irq_flags);
+	if (!gpio_is_valid(mh248->gpio_pin)) {
+		dev_err(mh248->dev, "Can not read property irq-gpio\n");
+		return mh248->gpio_pin;
+	}
+	mh248->irq = gpio_to_irq(mh248->gpio_pin);
+
+	of_property_read_u32(np, "hall-active", &hallactive);
+	mh248->active_value = hallactive;
+	mh248->is_suspend = 0;
+	mutex_init(&mh248->ops_lock);
+
+	ret = devm_gpio_request_one(mh248->dev, mh248->gpio_pin,
+				    GPIOF_DIR_IN, "hall_mh248");
+	if (ret < 0) {
+		dev_err(mh248->dev, "fail to request gpio:%d\n", mh248->gpio_pin);
+		return ret;
+	}
+
+	ret = devm_request_threaded_irq(mh248->dev, mh248->irq,
+					NULL, hall_mh248_interrupt,
+					irq_flags | IRQF_NO_SUSPEND | IRQF_ONESHOT,
+					"hall_mh248", mh248);
+	if (ret < 0) {
+		dev_err(mh248->dev, "request irq(%d) failed, ret=%d\n",
+			mh248->irq, ret);
+		return ret;
+	}
+
+	mh248->hall_input = devm_input_allocate_device(&pdev->dev);
+	if (!mh248->hall_input) {
+		dev_err(&pdev->dev, "Can't allocate hall input dev\n");
+		return -ENOMEM;
+	}
+	mh248->hall_input->name = "hall wake key";
+	//input_set_capability(mh248->hall_input, EV_KEY, KEY_SLEEP);
+	//input_set_capability(mh248->hall_input, EV_KEY, KEY_WAKEUP);
+	input_set_capability(mh248->hall_input, EV_SW, SW_LID);
+
+	ret = input_register_device(mh248->hall_input);
+	if (ret) {
+		dev_err(&pdev->dev, "Unable to register input device, error: %d\n", ret);
+		return ret;
+	}
+
+	enable_irq_wake(mh248->irq);
+	mh248->fb_notif.notifier_call = hall_fb_notifier_callback;
+	fb_register_client(&mh248->fb_notif);
+	platform_set_drvdata(pdev, mh248);
+	dev_info(mh248->dev, "hall_mh248_probe success.\n");
+
+	return 0;
+}
+#ifdef CONFIG_PM_SLEEP
+static int hall_mh248_resume(struct device *dev)
+{
+	struct mh248_para *mh248 = dev_get_drvdata(dev);
+	int gpio_value = 0;
+
+	gpio_value = gpio_get_value(mh248->gpio_pin);
+
+	if ((gpio_value == mh248->active_value) ) {
+		input_report_switch(mh248->hall_input, SW_LID, 0);
+		input_sync(mh248->hall_input);
+	}
+	return 0;
+}
+
+static const struct dev_pm_ops hall_mh248_pm_ops = {
+	SET_SYSTEM_SLEEP_PM_OPS(NULL, hall_mh248_resume)
+
+};
+#endif
+static const struct of_device_id hall_mh248_match[] = {
+	{ .compatible = "hall-mh248" },
+	{ /* Sentinel */ }
+};
+
+static struct platform_driver hall_mh248_driver = {
+	.probe = hall_mh248_probe,
+	.driver = {
+		.name = "mh248",
+		.owner = THIS_MODULE,
+		.of_match_table	= hall_mh248_match,
+		.pm = &hall_mh248_pm_ops,
+	},
+};
+
+module_platform_driver(hall_mh248_driver);
+
+MODULE_ALIAS("platform:mh248");
+MODULE_AUTHOR("Bin Yang <yangbin@rock-chips.com>");
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("Hall Sensor MH248 driver");

drivers/misc/Kconfig

@@ -487,6 +487,10 @@ config LIGHT_DSMART_CARD
 	help
 	The DCD SMART CARD IP driver which follwing the ISO7816 Protocl on THEAD Light SoCs
 
+config USBEN
+	tristate "TVI1432V project usb enable item"
+	default y
+
 source "drivers/misc/c2port/Kconfig"
 source "drivers/misc/eeprom/Kconfig"
 source "drivers/misc/cb710/Kconfig"
@@ -502,4 +506,5 @@ source "drivers/misc/ocxl/Kconfig"
 source "drivers/misc/cardreader/Kconfig"
 source "drivers/misc/habanalabs/Kconfig"
 source "drivers/misc/uacce/Kconfig"
+source "drivers/misc/hc32fx/Kconfig"
 endmenu

drivers/misc/Makefile

@@ -59,3 +59,5 @@ obj-$(CONFIG_XILINX_SDFEC)	+= xilinx_sdfec.o
 obj-$(CONFIG_HISI_HIKEY_USB)	+= hisi_hikey_usb.o
 obj-$(CONFIG_UID_SYS_STATS)	+= uid_sys_stats.o
 obj-$(CONFIG_LIGHT_DSMART_CARD)	+= dsmart_card.o
+obj-$(CONFIG_USBEN)		+= usb_en.o
+obj-$(CONFIG_MCU_HC32FX)		+= hc32fx/

drivers/misc/hc32fx/Kconfig

@@ -0,0 +1,7 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
+config MCU_HC32FX
+	tristate "enable hc32fx mcu"
+	depends on I2C
+	help
+		enable hc32fx mcu

drivers/misc/hc32fx/Makefile

@@ -0,0 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
+obj-$(CONFIG_MCU_HC32FX) += hc32fx_mcu.o

drivers/misc/hc32fx/hc32fx_mcu.c

@@ -0,0 +1,284 @@
+#include <linux/module.h> 
+#include <linux/init.h>
+#include <linux/gpio.h>	
+#include <linux/slab.h>
+#include <linux/of_gpio.h>
+#include <linux/of_device.h>
+#include <linux/delay.h>
+#include <linux/mutex.h>
+#include <linux/interrupt.h>
+#include <linux/completion.h>
+#include <linux/kobject.h>
+#include <linux/i2c.h>
+#include <linux/regmap.h>
+#include <linux/input.h>
+#include <linux/syscore_ops.h>
+#include "hc32fx_mcu.h"
+
+#if 1
+#define DBG(x...) printk(x)
+#else
+#define DBG(x...) do { } while (0)
+#endif
+#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
+
+struct i2c_client *g_client;
+
+struct hc32fx {
+	int	gpio_int;
+	struct regmap *regmap;
+	struct device dev;
+	struct input_dev *input;
+};
+
+int debug_array[] = {
+	HC32FX_MCUVERSION_00,
+	HC32FX_MCUSTATUS_10,
+	HC32FX_SYSPOWERCONTROL_20,
+	HC32FX_MCUUPDATESTATUS_E0,
+	HC32FX_BOOTLOADERMODE_F1,
+};
+
+static int debug_mode(void)
+{
+	u32 rbuf;
+	int i,ret;
+	struct hc32fx *hc32fx = i2c_get_clientdata(g_client);
+
+	for(i=0; i<ARRAY_SIZE(debug_array); i++)
+	{
+		ret = regmap_read(hc32fx->regmap, debug_array[i], &rbuf);
+		if(ret < 0)
+			printk("read reg:0x%x fail \n", debug_array[i]);
+		else 
+			printk("read reg:0x%x val:0x%x \n", debug_array[i], rbuf);
+	}
+
+	return 0;
+}
+
+static ssize_t debug_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
+{	
+
+	if (!strncmp(buf, "debug", 5)) {
+		debug_mode();
+	}
+
+	return count;
+}
+static DEVICE_ATTR_WO(debug);
+
+static struct attribute *debug_attrs[] = {
+	&dev_attr_debug.attr,
+	NULL,
+};
+
+static struct attribute_group debug_attr_group = {
+	.attrs = debug_attrs,
+};
+
+static void hc32fx_shutdown(struct i2c_client *client)
+{
+	return;
+}
+
+static int hc32fx_suspend(struct device *dev)
+{
+	return 0;
+}
+
+static  int hc32fx_resume(struct device *dev)
+{
+	return 0;
+}
+
+static int hc32fx_parse_dt(struct hc32fx *hc32fx)
+{
+	return 0;
+}
+
+static int hc32fx_init(struct hc32fx *hc32fx)
+{
+	// poweron, reset...
+	return 0;
+}
+
+static bool hc32fx_readable(struct device *dev, unsigned int reg)
+{
+	if (reg <= HC32FX_MAXREG_FF)
+		return true;
+	else
+		return false;
+}
+
+static bool hc32fx_volatile(struct device *dev, unsigned int reg)
+{
+	if (reg <= HC32FX_MAXREG_FF)
+		return true;
+	else
+		return false;
+}
+
+static const struct regmap_config hc32fx_regmap_config = {
+	.reg_bits	= 8,
+	.val_bits	= 8,
+	.max_register	= HC32FX_MAXREG_FF,
+	.cache_type	= REGCACHE_RBTREE,
+	.use_single_read = true,
+	.use_single_write = true,
+	.volatile_reg = hc32fx_volatile,
+	.readable_reg = hc32fx_readable,
+};
+
+static irqreturn_t hc32fx_irq_handler_thread(int irq, void *private)
+{
+	DBG("%s %d \n", __func__, __LINE__);
+	struct hc32fx *hc32fx = (struct hc32fx *)private;
+
+	input_report_key(hc32fx->input, KEY_POWER, 1);
+	input_sync(hc32fx->input);
+
+	input_report_key(hc32fx->input, KEY_POWER, 0);
+	input_sync(hc32fx->input);
+	
+	return IRQ_HANDLED;
+}
+
+static void TH1520_syscore_shutdown(void)
+{
+	int ret;
+	struct hc32fx *hc32fx = i2c_get_clientdata(g_client);
+
+	if (system_state == SYSTEM_POWER_OFF) {
+		printk("power off %s\n", __func__);
+		ret = regmap_write(hc32fx->regmap, HC32FX_SYSPOWERCONTROL_20, POWER_OFF);
+		if (ret) {
+			printk(" @@@@@@@@@@@@ fail power off %s %d \n",
+			       __func__, __LINE__);
+		}
+		mdelay(10);
+
+		while (1)
+		;
+	}
+}
+
+static struct syscore_ops TH1520_syscore_ops = {
+	.shutdown = TH1520_syscore_shutdown,
+};
+
+static int hc32fx_probe(struct i2c_client *client,
+			 const struct i2c_device_id *i2c_id)
+{
+	int ret;
+	struct hc32fx *hc32fx;
+
+	DBG("%s %d start\n", __func__, __LINE__);
+
+	struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent);
+	if (!i2c_check_functionality(adapter, I2C_FUNC_I2C)) {
+		dev_warn(&adapter->dev,
+			 "I2C-Adapter doesn't support I2C_FUNC_I2C\n");
+		return -EIO;
+	}
+
+	hc32fx = devm_kzalloc(&client->dev, sizeof(struct hc32fx), GFP_KERNEL);
+	if (!hc32fx) {
+		dev_err(&client->dev, "failed to allocate memory\n");
+		return -ENOMEM;
+	}
+
+	hc32fx->regmap = devm_regmap_init_i2c(client, &hc32fx_regmap_config);
+	if (IS_ERR(hc32fx->regmap))
+		return PTR_ERR(hc32fx->regmap);
+
+	i2c_set_clientdata(client, hc32fx);
+	hc32fx->dev = client->dev;
+	g_client = client;
+
+	hc32fx->input = devm_input_allocate_device(&client->dev);
+	if (!hc32fx->input) {
+		dev_err(&client->dev, "Can't allocate power button\n");
+		return -ENOMEM;
+	}
+
+	hc32fx->input->name = "TH1520 pwrkey";
+	hc32fx->input->phys = "TH1520_pwrkey/input0";
+	hc32fx->input->id.bustype = BUS_HOST;
+	input_set_capability(hc32fx->input, EV_KEY, KEY_POWER);
+
+	ret = input_register_device(hc32fx->input);
+	if (ret) {
+		dev_err(&client->dev, "Can't register power button: %d\n", ret);
+		return ret;
+	}
+
+	ret = hc32fx_parse_dt(hc32fx);
+	if (ret < 0) {
+		dev_err(&client->dev, "[mcu] parse dt failed!\n");
+		return ret;
+	}
+
+	ret = hc32fx_init(hc32fx);
+	if (ret < 0) {
+		dev_err(&client->dev, "[mcu] init failed!\n");
+		return ret;
+	}
+
+	ret = sysfs_create_group(&hc32fx->dev.kobj, &debug_attr_group);
+	if(ret) {
+		dev_warn(&client->dev, "attr group create failed\n");
+	}
+
+	if (client->irq < 0) {
+		dev_err(&client->dev, "No irq resource found.\n");
+		return client->irq;
+	}
+
+	ret = devm_request_threaded_irq(&hc32fx->dev, client->irq, NULL,
+					hc32fx_irq_handler_thread,
+					IRQF_TRIGGER_FALLING | IRQF_ONESHOT, "hc32fx_irq",
+					hc32fx);
+	if (ret)
+		goto irq_fail;
+	enable_irq_wake(client->irq);
+
+	register_syscore_ops(&TH1520_syscore_ops);
+	DBG("%s %d end\n", __func__, __LINE__);
+
+irq_fail:
+	return 0;
+}
+
+static struct of_device_id hc32fx_of_match[] = {
+	{.compatible = "hc32fx-mcu"},
+	{}
+}
+MODULE_DEVICE_TABLE(of, hc32fx_of_match);
+
+static const struct i2c_device_id hc32fx_id[] = {
+	{ "hc32fx", 0 },
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, hc32fx_id);
+
+static const struct dev_pm_ops hc32fx_pm_ops = {
+	.suspend = hc32fx_suspend,
+	.resume = hc32fx_resume,
+};
+
+static struct i2c_driver hc32fx_i2c_driver = {
+	.driver = {
+		.name = "hc32fx_driver",
+		.pm = &hc32fx_pm_ops,
+		.of_match_table = of_match_ptr(hc32fx_of_match),
+	},
+	.probe = hc32fx_probe,
+	.shutdown = hc32fx_shutdown,
+	.id_table = hc32fx_id,
+};
+
+module_i2c_driver(hc32fx_i2c_driver);
+MODULE_AUTHOR("lin_jiayong@techvision.com.cn");
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("driver for HC32F005C6UA MCU");

drivers/misc/hc32fx/hc32fx_mcu.h

@@ -0,0 +1,14 @@
+#ifndef _HC32Fx_H_
+#define _HC32Fx_H_
+
+#define HC32FX_MCUVERSION_00         0x00
+#define HC32FX_MCUSTATUS_10          0x10
+#define HC32FX_SYSPOWERCONTROL_20    0x20
+#define HC32FX_MCUUPDATESTATUS_E0    0xE0
+#define HC32FX_BOOTLOADERMODE_F1     0xF1
+#define HC32FX_MAXREG_FF             0xFF
+
+// MCU COMMAND
+#define POWER_OFF   0x55
+#define BOOTLOADER  0x1F
+#endif

drivers/misc/usb_en.c

@@ -0,0 +1,126 @@
+#include <dt-bindings/gpio/gpio.h>
+#include <linux/gpio.h>
+#include <linux/of_gpio.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/err.h>
+#include <linux/slab.h>
+#include <linux/delay.h>
+
+struct usb_priv {
+	unsigned int usbhost_en;
+	unsigned int usbhub_en;
+	unsigned int usb_sw;
+};
+struct usb_priv *priv;
+
+static struct of_device_id usb_en_of_match[] = {
+	{ .compatible = "usb_en" },
+	{ }
+};
+
+MODULE_DEVICE_TABLE(of, usb_en_of_match);
+
+static int usb_en_probe(struct platform_device *pdev)
+{
+	int ret=-1;
+	struct device_node *node = pdev->dev.of_node;
+
+	struct usb_priv *usb_priv = devm_kzalloc(&pdev->dev, sizeof(*usb_priv), GFP_KERNEL);
+	if (!usb_priv) {
+		printk("%s failed to allocate driver data\n", __func__);
+		return -ENOMEM;
+	}
+	priv = usb_priv;
+
+	ret = of_get_named_gpio_flags(node, "host-en-gpio", 0, NULL);
+	if (ret < 0) {
+		dev_err(&pdev->dev, "Can not read property host-en-gpio\n");
+	} else {
+		usb_priv->usbhost_en = ret;
+		ret = devm_gpio_request(&pdev->dev, usb_priv->usbhost_en,
+					"usbhost_en");
+		if (ret < 0) {
+			dev_err(&pdev->dev, "usbhost_en request fail\n");
+		} else {
+			gpio_direction_output(usb_priv->usbhost_en, 1);
+		}
+	}
+
+	ret = of_get_named_gpio_flags(node, "hub-en-gpio", 0, NULL);
+	if (ret < 0) {
+		dev_err(&pdev->dev, "Can not read property hub-en-gpio\n");
+	} else {
+		usb_priv->usbhub_en = ret;
+		ret = devm_gpio_request(&pdev->dev, usb_priv->usbhub_en,
+					"usbhub_en");
+		if (ret < 0) {
+			dev_err(&pdev->dev, "usbhub_en request fail\n");
+		} else {
+			gpio_direction_output(usb_priv->usbhub_en, 1);
+		}
+	}
+
+	ret = of_get_named_gpio_flags(node, "usb_sw-gpio", 0, NULL);
+	if (ret < 0) {
+		dev_err(&pdev->dev, "Can not read property usb_sw-gpio\n");
+	} else {
+		usb_priv->usb_sw = ret;
+		ret = devm_gpio_request(&pdev->dev, usb_priv->usb_sw,
+					"usb_sw");
+		if (ret < 0) {
+			dev_err(&pdev->dev, "usb_sw request fail\n");
+		} else {
+			gpio_direction_output(usb_priv->usb_sw, 0);
+		}
+	}
+
+    return 0;
+}
+
+static int usb_en_remove(struct platform_device *pdev)
+{
+    printk("func: _________%s\n", __func__); 
+	return 0;
+}
+
+#ifdef CONFIG_PM_SLEEP
+static int usb_en_suspend(struct device *dev)
+{
+    printk("func: _________%s\n", __func__); 
+	return 0;
+}
+
+static int usb_en_resume(struct device *dev)
+{
+    printk("func: _________%s\n", __func__); 
+	return 0;
+}
+#endif
+
+static const struct dev_pm_ops usb_en_pm_ops = {
+#ifdef CONFIG_PM_SLEEP
+	.suspend = usb_en_suspend,
+	.resume = usb_en_resume,
+	.poweroff = usb_en_suspend,
+	.restore = usb_en_resume,
+#endif
+};
+
+static struct platform_driver usb_en_driver = {
+	.driver		= {
+		.name		= "usb_en",
+		.owner		= THIS_MODULE,
+		.pm		= &usb_en_pm_ops,
+		.of_match_table	= of_match_ptr(usb_en_of_match),
+	},
+	.probe		= usb_en_probe,
+	.remove		= usb_en_remove,
+};
+
+module_platform_driver(usb_en_driver);
+MODULE_DESCRIPTION("usb power control Driver");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:usb_en");

drivers/net/wireless/Kconfig

@@ -51,6 +51,7 @@ source "drivers/net/wireless/quantenna/Kconfig"
 source "drivers/net/wireless/rtl8723ds/Kconfig"
 source "drivers/net/wireless/bcmdhd.101.10.361.x/Kconfig"
 source "drivers/net/wireless/aic8800/Kconfig"
+source "drivers/net/wireless/rtl8822cs/Kconfig"
 
 config PCMCIA_RAYCS
 	tristate "Aviator/Raytheon 2.4GHz wireless support"

drivers/net/wireless/Makefile

@@ -35,3 +35,4 @@ obj-$(CONFIG_RTL8723DS) += rtl8723ds/
 obj-$(CONFIG_BCMDHD) += bcmdhd.101.10.361.x/
 
 obj-$(CONFIG_AIC_WLAN_SUPPORT) += aic8800/
+obj-$(CONFIG_RTL8822CS) += rtl8822cs/

drivers/net/wireless/rtl8822cs/Kconfig

@@ -0,0 +1,4 @@
+config RTL8822CS
+	tristate "Realtek 8822C SDIO WiFi"
+       default y
+	help	  

drivers/net/wireless/rtl8822cs/clean

@@ -0,0 +1,5 @@
+#!/bin/bash
+rmmod 8192cu
+rmmod 8192ce
+rmmod 8192du
+rmmod 8192de

drivers/net/wireless/rtl8822cs/core/crypto/aes-ccm.c

@@ -0,0 +1,211 @@
+/*
+ * Counter with CBC-MAC (CCM) with AES
+ *
+ * Copyright (c) 2010-2012, Jouni Malinen <j@w1.fi>
+ *
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
+ */
+
+#include "rtw_crypto_wrap.h"
+
+#include "aes.h"
+#include "aes_wrap.h"
+
+
+static void xor_aes_block(u8 *dst, const u8 *src)
+{
+	u32 *d = (u32 *) dst;
+	u32 *s = (u32 *) src;
+	*d++ ^= *s++;
+	*d++ ^= *s++;
+	*d++ ^= *s++;
+	*d++ ^= *s++;
+}
+
+
+static void aes_ccm_auth_start(void *aes, size_t M, size_t L, const u8 *nonce,
+			       const u8 *aad, size_t aad_len, size_t plain_len,
+			       u8 *x)
+{
+	u8 aad_buf[2 * AES_BLOCK_SIZE];
+	u8 b[AES_BLOCK_SIZE];
+
+	/* Authentication */
+	/* B_0: Flags | Nonce N | l(m) */
+	b[0] = aad_len ? 0x40 : 0 /* Adata */;
+	b[0] |= (((M - 2) / 2) /* M' */ << 3);
+	b[0] |= (L - 1) /* L' */;
+	os_memcpy(&b[1], nonce, 15 - L);
+	WPA_PUT_BE16(&b[AES_BLOCK_SIZE - L], plain_len);
+
+	wpa_hexdump_key(_MSG_EXCESSIVE_, "CCM B_0", b, AES_BLOCK_SIZE);
+	wpa_aes_encrypt(aes, b, x); /* X_1 = E(K, B_0) */
+
+	if (!aad_len)
+		return;
+
+	WPA_PUT_BE16(aad_buf, aad_len);
+	os_memcpy(aad_buf + 2, aad, aad_len);
+	os_memset(aad_buf + 2 + aad_len, 0, sizeof(aad_buf) - 2 - aad_len);
+
+	xor_aes_block(aad_buf, x);
+	wpa_aes_encrypt(aes, aad_buf, x); /* X_2 = E(K, X_1 XOR B_1) */
+
+	if (aad_len > AES_BLOCK_SIZE - 2) {
+		xor_aes_block(&aad_buf[AES_BLOCK_SIZE], x);
+		/* X_3 = E(K, X_2 XOR B_2) */
+		wpa_aes_encrypt(aes, &aad_buf[AES_BLOCK_SIZE], x);
+	}
+}
+
+
+static void aes_ccm_auth(void *aes, const u8 *data, size_t len, u8 *x)
+{
+	size_t last = len % AES_BLOCK_SIZE;
+	size_t i;
+
+	for (i = 0; i < len / AES_BLOCK_SIZE; i++) {
+		/* X_i+1 = E(K, X_i XOR B_i) */
+		xor_aes_block(x, data);
+		data += AES_BLOCK_SIZE;
+		wpa_aes_encrypt(aes, x, x);
+	}
+	if (last) {
+		/* XOR zero-padded last block */
+		for (i = 0; i < last; i++)
+			x[i] ^= *data++;
+		wpa_aes_encrypt(aes, x, x);
+	}
+}
+
+
+static void aes_ccm_encr_start(size_t L, const u8 *nonce, u8 *a)
+{
+	/* A_i = Flags | Nonce N | Counter i */
+	a[0] = L - 1; /* Flags = L' */
+	os_memcpy(&a[1], nonce, 15 - L);
+}
+
+
+static void aes_ccm_encr(void *aes, size_t L, const u8 *in, size_t len, u8 *out,
+			 u8 *a)
+{
+	size_t last = len % AES_BLOCK_SIZE;
+	size_t i;
+
+	/* crypt = msg XOR (S_1 | S_2 | ... | S_n) */
+	for (i = 1; i <= len / AES_BLOCK_SIZE; i++) {
+		WPA_PUT_BE16(&a[AES_BLOCK_SIZE - 2], i);
+		/* S_i = E(K, A_i) */
+		wpa_aes_encrypt(aes, a, out);
+		xor_aes_block(out, in);
+		out += AES_BLOCK_SIZE;
+		in += AES_BLOCK_SIZE;
+	}
+	if (last) {
+		WPA_PUT_BE16(&a[AES_BLOCK_SIZE - 2], i);
+		wpa_aes_encrypt(aes, a, out);
+		/* XOR zero-padded last block */
+		for (i = 0; i < last; i++)
+			*out++ ^= *in++;
+	}
+}
+
+
+static void aes_ccm_encr_auth(void *aes, size_t M, u8 *x, u8 *a, u8 *auth)
+{
+	size_t i;
+	u8 tmp[AES_BLOCK_SIZE];
+
+	wpa_hexdump_key(_MSG_EXCESSIVE_, "CCM T", x, M);
+	/* U = T XOR S_0; S_0 = E(K, A_0) */
+	WPA_PUT_BE16(&a[AES_BLOCK_SIZE - 2], 0);
+	wpa_aes_encrypt(aes, a, tmp);
+	for (i = 0; i < M; i++)
+		auth[i] = x[i] ^ tmp[i];
+	wpa_hexdump_key(_MSG_EXCESSIVE_, "CCM U", auth, M);
+}
+
+
+static void aes_ccm_decr_auth(void *aes, size_t M, u8 *a, const u8 *auth, u8 *t)
+{
+	size_t i;
+	u8 tmp[AES_BLOCK_SIZE];
+
+	wpa_hexdump_key(_MSG_EXCESSIVE_, "CCM U", auth, M);
+	/* U = T XOR S_0; S_0 = E(K, A_0) */
+	WPA_PUT_BE16(&a[AES_BLOCK_SIZE - 2], 0);
+	wpa_aes_encrypt(aes, a, tmp);
+	for (i = 0; i < M; i++)
+		t[i] = auth[i] ^ tmp[i];
+	wpa_hexdump_key(_MSG_EXCESSIVE_, "CCM T", t, M);
+}
+
+
+/* AES-CCM with fixed L=2 and aad_len <= 30 assumption */
+int aes_ccm_ae(const u8 *key, size_t key_len, const u8 *nonce,
+	       size_t M, const u8 *plain, size_t plain_len,
+	       const u8 *aad, size_t aad_len, u8 *crypt, u8 *auth)
+{
+	const size_t L = 2;
+	void *aes;
+	u8 x[AES_BLOCK_SIZE], a[AES_BLOCK_SIZE];
+
+	if (aad_len > 30 || M > AES_BLOCK_SIZE)
+		return -1;
+
+	aes = aes_encrypt_init(key, key_len);
+	if (aes == NULL)
+		return -1;
+
+	aes_ccm_auth_start(aes, M, L, nonce, aad, aad_len, plain_len, x);
+	aes_ccm_auth(aes, plain, plain_len, x);
+
+	/* Encryption */
+	aes_ccm_encr_start(L, nonce, a);
+	aes_ccm_encr(aes, L, plain, plain_len, crypt, a);
+	aes_ccm_encr_auth(aes, M, x, a, auth);
+
+	aes_encrypt_deinit(aes);
+
+	return 0;
+}
+
+
+/* AES-CCM with fixed L=2 and aad_len <= 30 assumption */
+int aes_ccm_ad(const u8 *key, size_t key_len, const u8 *nonce,
+	       size_t M, const u8 *crypt, size_t crypt_len,
+	       const u8 *aad, size_t aad_len, const u8 *auth, u8 *plain)
+{
+	const size_t L = 2;
+	void *aes;
+	u8 x[AES_BLOCK_SIZE], a[AES_BLOCK_SIZE];
+	u8 t[AES_BLOCK_SIZE];
+
+	if (aad_len > 30 || M > AES_BLOCK_SIZE)
+		return -1;
+
+	aes = aes_encrypt_init(key, key_len);
+	if (aes == NULL)
+		return -1;
+
+	/* Decryption */
+	aes_ccm_encr_start(L, nonce, a);
+	aes_ccm_decr_auth(aes, M, a, auth, t);
+
+	/* plaintext = msg XOR (S_1 | S_2 | ... | S_n) */
+	aes_ccm_encr(aes, L, crypt, crypt_len, plain, a);
+
+	aes_ccm_auth_start(aes, M, L, nonce, aad, aad_len, crypt_len, x);
+	aes_ccm_auth(aes, plain, crypt_len, x);
+
+	aes_encrypt_deinit(aes);
+
+	if (os_memcmp_const(x, t, M) != 0) {
+		wpa_printf(_MSG_EXCESSIVE_, "CCM: Auth mismatch");
+		return -1;
+	}
+
+	return 0;
+}

drivers/net/wireless/rtl8822cs/core/crypto/aes-ctr.c

@@ -0,0 +1,70 @@
+/*
+ * AES-128/192/256 CTR
+ *
+ * Copyright (c) 2003-2007, Jouni Malinen <j@w1.fi>
+ *
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
+ */
+
+#include "rtw_crypto_wrap.h"
+
+#include "aes.h"
+#include "aes_wrap.h"
+
+/**
+ * aes_ctr_encrypt - AES-128/192/256 CTR mode encryption
+ * @key: Key for encryption (key_len bytes)
+ * @key_len: Length of the key (16, 24, or 32 bytes)
+ * @nonce: Nonce for counter mode (16 bytes)
+ * @data: Data to encrypt in-place
+ * @data_len: Length of data in bytes
+ * Returns: 0 on success, -1 on failure
+ */
+int aes_ctr_encrypt(const u8 *key, size_t key_len, const u8 *nonce,
+		    u8 *data, size_t data_len)
+{
+	void *ctx;
+	size_t j, len, left = data_len;
+	int i;
+	u8 *pos = data;
+	u8 counter[AES_BLOCK_SIZE], buf[AES_BLOCK_SIZE];
+
+	ctx = aes_encrypt_init(key, key_len);
+	if (ctx == NULL)
+		return -1;
+	os_memcpy(counter, nonce, AES_BLOCK_SIZE);
+
+	while (left > 0) {
+		wpa_aes_encrypt(ctx, counter, buf);
+
+		len = (left < AES_BLOCK_SIZE) ? left : AES_BLOCK_SIZE;
+		for (j = 0; j < len; j++)
+			pos[j] ^= buf[j];
+		pos += len;
+		left -= len;
+
+		for (i = AES_BLOCK_SIZE - 1; i >= 0; i--) {
+			counter[i]++;
+			if (counter[i])
+				break;
+		}
+	}
+	aes_encrypt_deinit(ctx);
+	return 0;
+}
+
+
+/**
+ * aes_128_ctr_encrypt - AES-128 CTR mode encryption
+ * @key: Key for encryption (key_len bytes)
+ * @nonce: Nonce for counter mode (16 bytes)
+ * @data: Data to encrypt in-place
+ * @data_len: Length of data in bytes
+ * Returns: 0 on success, -1 on failure
+ */
+int aes_128_ctr_encrypt(const u8 *key, const u8 *nonce,
+			u8 *data, size_t data_len)
+{
+	return aes_ctr_encrypt(key, 16, nonce, data, data_len);
+}

drivers/net/wireless/rtl8822cs/core/crypto/aes-gcm.c

@@ -0,0 +1,326 @@
+/*
+ * Galois/Counter Mode (GCM) and GMAC with AES
+ *
+ * Copyright (c) 2012, Jouni Malinen <j@w1.fi>
+ *
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
+ */
+
+#include "rtw_crypto_wrap.h"
+
+#include "aes.h"
+#include "aes_wrap.h"
+
+static void inc32(u8 *block)
+{
+	u32 val;
+	val = WPA_GET_BE32(block + AES_BLOCK_SIZE - 4);
+	val++;
+	WPA_PUT_BE32(block + AES_BLOCK_SIZE - 4, val);
+}
+
+
+static void xor_block(u8 *dst, const u8 *src)
+{
+	u32 *d = (u32 *) dst;
+	u32 *s = (u32 *) src;
+	*d++ ^= *s++;
+	*d++ ^= *s++;
+	*d++ ^= *s++;
+	*d++ ^= *s++;
+}
+
+
+static void shift_right_block(u8 *v)
+{
+	u32 val;
+
+	val = WPA_GET_BE32(v + 12);
+	val >>= 1;
+	if (v[11] & 0x01)
+		val |= 0x80000000;
+	WPA_PUT_BE32(v + 12, val);
+
+	val = WPA_GET_BE32(v + 8);
+	val >>= 1;
+	if (v[7] & 0x01)
+		val |= 0x80000000;
+	WPA_PUT_BE32(v + 8, val);
+
+	val = WPA_GET_BE32(v + 4);
+	val >>= 1;
+	if (v[3] & 0x01)
+		val |= 0x80000000;
+	WPA_PUT_BE32(v + 4, val);
+
+	val = WPA_GET_BE32(v);
+	val >>= 1;
+	WPA_PUT_BE32(v, val);
+}
+
+
+/* Multiplication in GF(2^128) */
+static void gf_mult(const u8 *x, const u8 *y, u8 *z)
+{
+	u8 v[16];
+	int i, j;
+
+	os_memset(z, 0, 16); /* Z_0 = 0^128 */
+	os_memcpy(v, y, 16); /* V_0 = Y */
+
+	for (i = 0; i < 16; i++) {
+		for (j = 0; j < 8; j++) {
+			if (x[i] & BIT(7 - j)) {
+				/* Z_(i + 1) = Z_i XOR V_i */
+				xor_block(z, v);
+			} else {
+				/* Z_(i + 1) = Z_i */
+			}
+
+			if (v[15] & 0x01) {
+				/* V_(i + 1) = (V_i >> 1) XOR R */
+				shift_right_block(v);
+				/* R = 11100001 || 0^120 */
+				v[0] ^= 0xe1;
+			} else {
+				/* V_(i + 1) = V_i >> 1 */
+				shift_right_block(v);
+			}
+		}
+	}
+}
+
+
+static void ghash_start(u8 *y)
+{
+	/* Y_0 = 0^128 */
+	os_memset(y, 0, 16);
+}
+
+
+static void ghash(const u8 *h, const u8 *x, size_t xlen, u8 *y)
+{
+	size_t m, i;
+	const u8 *xpos = x;
+	u8 tmp[16];
+
+	m = xlen / 16;
+
+	for (i = 0; i < m; i++) {
+		/* Y_i = (Y^(i-1) XOR X_i) dot H */
+		xor_block(y, xpos);
+		xpos += 16;
+
+		/* dot operation:
+		 * multiplication operation for binary Galois (finite) field of
+		 * 2^128 elements */
+		gf_mult(y, h, tmp);
+		os_memcpy(y, tmp, 16);
+	}
+
+	if (x + xlen > xpos) {
+		/* Add zero padded last block */
+		size_t last = x + xlen - xpos;
+		os_memcpy(tmp, xpos, last);
+		os_memset(tmp + last, 0, sizeof(tmp) - last);
+
+		/* Y_i = (Y^(i-1) XOR X_i) dot H */
+		xor_block(y, tmp);
+
+		/* dot operation:
+		 * multiplication operation for binary Galois (finite) field of
+		 * 2^128 elements */
+		gf_mult(y, h, tmp);
+		os_memcpy(y, tmp, 16);
+	}
+
+	/* Return Y_m */
+}
+
+
+static void aes_gctr(void *aes, const u8 *icb, const u8 *x, size_t xlen, u8 *y)
+{
+	size_t i, n, last;
+	u8 cb[AES_BLOCK_SIZE], tmp[AES_BLOCK_SIZE];
+	const u8 *xpos = x;
+	u8 *ypos = y;
+
+	if (xlen == 0)
+		return;
+
+	n = xlen / 16;
+
+	os_memcpy(cb, icb, AES_BLOCK_SIZE);
+	/* Full blocks */
+	for (i = 0; i < n; i++) {
+		wpa_aes_encrypt(aes, cb, ypos);
+		xor_block(ypos, xpos);
+		xpos += AES_BLOCK_SIZE;
+		ypos += AES_BLOCK_SIZE;
+		inc32(cb);
+	}
+
+	last = x + xlen - xpos;
+	if (last) {
+		/* Last, partial block */
+		wpa_aes_encrypt(aes, cb, tmp);
+		for (i = 0; i < last; i++)
+			*ypos++ = *xpos++ ^ tmp[i];
+	}
+}
+
+
+static void * aes_gcm_init_hash_subkey(const u8 *key, size_t key_len, u8 *H)
+{
+	void *aes;
+
+	aes = aes_encrypt_init(key, key_len);
+	if (aes == NULL)
+		return NULL;
+
+	/* Generate hash subkey H = AES_K(0^128) */
+	os_memset(H, 0, AES_BLOCK_SIZE);
+	wpa_aes_encrypt(aes, H, H);
+	wpa_hexdump_key(_MSG_EXCESSIVE_, "Hash subkey H for GHASH",
+			H, AES_BLOCK_SIZE);
+	return aes;
+}
+
+
+static void aes_gcm_prepare_j0(const u8 *iv, size_t iv_len, const u8 *H, u8 *J0)
+{
+	u8 len_buf[16];
+
+	if (iv_len == 12) {
+		/* Prepare block J_0 = IV || 0^31 || 1 [len(IV) = 96] */
+		os_memcpy(J0, iv, iv_len);
+		os_memset(J0 + iv_len, 0, AES_BLOCK_SIZE - iv_len);
+		J0[AES_BLOCK_SIZE - 1] = 0x01;
+	} else {
+		/*
+		 * s = 128 * ceil(len(IV)/128) - len(IV)
+		 * J_0 = GHASH_H(IV || 0^(s+64) || [len(IV)]_64)
+		 */
+		ghash_start(J0);
+		ghash(H, iv, iv_len, J0);
+		WPA_PUT_BE64(len_buf, 0);
+		WPA_PUT_BE64(len_buf + 8, iv_len * 8);
+		ghash(H, len_buf, sizeof(len_buf), J0);
+	}
+}
+
+
+static void aes_gcm_gctr(void *aes, const u8 *J0, const u8 *in, size_t len,
+			 u8 *out)
+{
+	u8 J0inc[AES_BLOCK_SIZE];
+
+	if (len == 0)
+		return;
+
+	os_memcpy(J0inc, J0, AES_BLOCK_SIZE);
+	inc32(J0inc);
+	aes_gctr(aes, J0inc, in, len, out);
+}
+
+
+static void aes_gcm_ghash(const u8 *H, const u8 *aad, size_t aad_len,
+			  const u8 *crypt, size_t crypt_len, u8 *S)
+{
+	u8 len_buf[16];
+
+	/*
+	 * u = 128 * ceil[len(C)/128] - len(C)
+	 * v = 128 * ceil[len(A)/128] - len(A)
+	 * S = GHASH_H(A || 0^v || C || 0^u || [len(A)]64 || [len(C)]64)
+	 * (i.e., zero padded to block size A || C and lengths of each in bits)
+	 */
+	ghash_start(S);
+	ghash(H, aad, aad_len, S);
+	ghash(H, crypt, crypt_len, S);
+	WPA_PUT_BE64(len_buf, aad_len * 8);
+	WPA_PUT_BE64(len_buf + 8, crypt_len * 8);
+	ghash(H, len_buf, sizeof(len_buf), S);
+
+	wpa_hexdump_key(_MSG_EXCESSIVE_, "S = GHASH_H(...)", S, 16);
+}
+
+
+/**
+ * aes_gcm_ae - GCM-AE_K(IV, P, A)
+ */
+int aes_gcm_ae(const u8 *key, size_t key_len, const u8 *iv, size_t iv_len,
+	       const u8 *plain, size_t plain_len,
+	       const u8 *aad, size_t aad_len, u8 *crypt, u8 *tag)
+{
+	u8 H[AES_BLOCK_SIZE];
+	u8 J0[AES_BLOCK_SIZE];
+	u8 S[16];
+	void *aes;
+
+	aes = aes_gcm_init_hash_subkey(key, key_len, H);
+	if (aes == NULL)
+		return -1;
+
+	aes_gcm_prepare_j0(iv, iv_len, H, J0);
+
+	/* C = GCTR_K(inc_32(J_0), P) */
+	aes_gcm_gctr(aes, J0, plain, plain_len, crypt);
+
+	aes_gcm_ghash(H, aad, aad_len, crypt, plain_len, S);
+
+	/* T = MSB_t(GCTR_K(J_0, S)) */
+	aes_gctr(aes, J0, S, sizeof(S), tag);
+
+	/* Return (C, T) */
+
+	aes_encrypt_deinit(aes);
+
+	return 0;
+}
+
+
+/**
+ * aes_gcm_ad - GCM-AD_K(IV, C, A, T)
+ */
+int aes_gcm_ad(const u8 *key, size_t key_len, const u8 *iv, size_t iv_len,
+	       const u8 *crypt, size_t crypt_len,
+	       const u8 *aad, size_t aad_len, const u8 *tag, u8 *plain)
+{
+	u8 H[AES_BLOCK_SIZE];
+	u8 J0[AES_BLOCK_SIZE];
+	u8 S[16], T[16];
+	void *aes;
+
+	aes = aes_gcm_init_hash_subkey(key, key_len, H);
+	if (aes == NULL)
+		return -1;
+
+	aes_gcm_prepare_j0(iv, iv_len, H, J0);
+
+	/* P = GCTR_K(inc_32(J_0), C) */
+	aes_gcm_gctr(aes, J0, crypt, crypt_len, plain);
+
+	aes_gcm_ghash(H, aad, aad_len, crypt, crypt_len, S);
+
+	/* T' = MSB_t(GCTR_K(J_0, S)) */
+	aes_gctr(aes, J0, S, sizeof(S), T);
+
+	aes_encrypt_deinit(aes);
+
+	if (os_memcmp_const(tag, T, 16) != 0) {
+		wpa_printf(_MSG_EXCESSIVE_, "GCM: Tag mismatch");
+		return -1;
+	}
+
+	return 0;
+}
+
+
+int aes_gmac(const u8 *key, size_t key_len, const u8 *iv, size_t iv_len,
+	     const u8 *aad, size_t aad_len, u8 *tag)
+{
+	return aes_gcm_ae(key, key_len, iv, iv_len, NULL, 0, aad, aad_len, NULL,
+			  tag);
+}

drivers/net/wireless/rtl8822cs/core/crypto/aes-internal-enc.c

@@ -0,0 +1,129 @@
+/*
+ * AES (Rijndael) cipher - encrypt
+ *
+ * Modifications to public domain implementation:
+ * - cleanup
+ * - use C pre-processor to make it easier to change S table access
+ * - added option (AES_SMALL_TABLES) for reducing code size by about 8 kB at
+ *   cost of reduced throughput (quite small difference on Pentium 4,
+ *   10-25% when using -O1 or -O2 optimization)
+ *
+ * Copyright (c) 2003-2012, Jouni Malinen <j@w1.fi>
+ *
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
+ */
+
+#include "rtw_crypto_wrap.h"
+
+#include "aes_i.h"
+
+static void rijndaelEncrypt(const u32 rk[], int Nr, const u8 pt[16], u8 ct[16])
+{
+	u32 s0, s1, s2, s3, t0, t1, t2, t3;
+#ifndef FULL_UNROLL
+	int r;
+#endif /* ?FULL_UNROLL */
+
+	/*
+	 * map byte array block to cipher state
+	 * and add initial round key:
+	 */
+	s0 = GETU32(pt     ) ^ rk[0];
+	s1 = GETU32(pt +  4) ^ rk[1];
+	s2 = GETU32(pt +  8) ^ rk[2];
+	s3 = GETU32(pt + 12) ^ rk[3];
+
+#define ROUND(i,d,s) \
+d##0 = TE0(s##0) ^ TE1(s##1) ^ TE2(s##2) ^ TE3(s##3) ^ rk[4 * i]; \
+d##1 = TE0(s##1) ^ TE1(s##2) ^ TE2(s##3) ^ TE3(s##0) ^ rk[4 * i + 1]; \
+d##2 = TE0(s##2) ^ TE1(s##3) ^ TE2(s##0) ^ TE3(s##1) ^ rk[4 * i + 2]; \
+d##3 = TE0(s##3) ^ TE1(s##0) ^ TE2(s##1) ^ TE3(s##2) ^ rk[4 * i + 3]
+
+#ifdef FULL_UNROLL
+
+	ROUND(1,t,s);
+	ROUND(2,s,t);
+	ROUND(3,t,s);
+	ROUND(4,s,t);
+	ROUND(5,t,s);
+	ROUND(6,s,t);
+	ROUND(7,t,s);
+	ROUND(8,s,t);
+	ROUND(9,t,s);
+	if (Nr > 10) {
+		ROUND(10,s,t);
+		ROUND(11,t,s);
+		if (Nr > 12) {
+			ROUND(12,s,t);
+			ROUND(13,t,s);
+		}
+	}
+
+	rk += Nr << 2;
+
+#else  /* !FULL_UNROLL */
+
+	/* Nr - 1 full rounds: */
+	r = Nr >> 1;
+	for (;;) {
+		ROUND(1,t,s);
+		rk += 8;
+		if (--r == 0)
+			break;
+		ROUND(0,s,t);
+	}
+
+#endif /* ?FULL_UNROLL */
+
+#undef ROUND
+
+	/*
+	 * apply last round and
+	 * map cipher state to byte array block:
+	 */
+	s0 = TE41(t0) ^ TE42(t1) ^ TE43(t2) ^ TE44(t3) ^ rk[0];
+	PUTU32(ct     , s0);
+	s1 = TE41(t1) ^ TE42(t2) ^ TE43(t3) ^ TE44(t0) ^ rk[1];
+	PUTU32(ct +  4, s1);
+	s2 = TE41(t2) ^ TE42(t3) ^ TE43(t0) ^ TE44(t1) ^ rk[2];
+	PUTU32(ct +  8, s2);
+	s3 = TE41(t3) ^ TE42(t0) ^ TE43(t1) ^ TE44(t2) ^ rk[3];
+	PUTU32(ct + 12, s3);
+}
+
+
+void * aes_encrypt_init(const u8 *key, size_t len)
+{
+	u32 *rk;
+	int res;
+
+	if (TEST_FAIL())
+		return NULL;
+
+	rk = os_malloc(AES_PRIV_SIZE);
+	if (rk == NULL)
+		return NULL;
+	res = rijndaelKeySetupEnc(rk, key, len * 8);
+	if (res < 0) {
+		rtw_mfree(rk, AES_PRIV_SIZE);
+		return NULL;
+	}
+	rk[AES_PRIV_NR_POS] = res;
+	return rk;
+}
+
+
+int wpa_aes_encrypt(void *ctx, const u8 *plain, u8 *crypt)
+{
+	u32 *rk = ctx;
+	rijndaelEncrypt(ctx, rk[AES_PRIV_NR_POS], plain, crypt);
+	return 0;
+}
+
+
+void aes_encrypt_deinit(void *ctx)
+{
+	os_memset(ctx, 0, AES_PRIV_SIZE);
+	rtw_mfree(ctx, AES_PRIV_SIZE);
+}

drivers/net/wireless/rtl8822cs/core/crypto/aes-internal.c

@@ -0,0 +1,843 @@
+/*
+ * AES (Rijndael) cipher
+ *
+ * Modifications to public domain implementation:
+ * - cleanup
+ * - use C pre-processor to make it easier to change S table access
+ * - added option (AES_SMALL_TABLES) for reducing code size by about 8 kB at
+ *   cost of reduced throughput (quite small difference on Pentium 4,
+ *   10-25% when using -O1 or -O2 optimization)
+ *
+ * Copyright (c) 2003-2012, Jouni Malinen <j@w1.fi>
+ *
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
+ */
+
+#include "rtw_crypto_wrap.h"
+
+#include "aes_i.h"
+
+/*
+ * rijndael-alg-fst.c
+ *
+ * @version 3.0 (December 2000)
+ *
+ * Optimised ANSI C code for the Rijndael cipher (now AES)
+ *
+ * @author Vincent Rijmen <vincent.rijmen@esat.kuleuven.ac.be>
+ * @author Antoon Bosselaers <antoon.bosselaers@esat.kuleuven.ac.be>
+ * @author Paulo Barreto <paulo.barreto@terra.com.br>
+ *
+ * This code is hereby placed in the public domain.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ''AS IS'' AND ANY EXPRESS
+ * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+
+/*
+Te0[x] = S [x].[02, 01, 01, 03];
+Te1[x] = S [x].[03, 02, 01, 01];
+Te2[x] = S [x].[01, 03, 02, 01];
+Te3[x] = S [x].[01, 01, 03, 02];
+Te4[x] = S [x].[01, 01, 01, 01];
+
+Td0[x] = Si[x].[0e, 09, 0d, 0b];
+Td1[x] = Si[x].[0b, 0e, 09, 0d];
+Td2[x] = Si[x].[0d, 0b, 0e, 09];
+Td3[x] = Si[x].[09, 0d, 0b, 0e];
+Td4[x] = Si[x].[01, 01, 01, 01];
+*/
+
+const u32 Te0[256] = {
+    0xc66363a5U, 0xf87c7c84U, 0xee777799U, 0xf67b7b8dU,
+    0xfff2f20dU, 0xd66b6bbdU, 0xde6f6fb1U, 0x91c5c554U,
+    0x60303050U, 0x02010103U, 0xce6767a9U, 0x562b2b7dU,
+    0xe7fefe19U, 0xb5d7d762U, 0x4dababe6U, 0xec76769aU,
+    0x8fcaca45U, 0x1f82829dU, 0x89c9c940U, 0xfa7d7d87U,
+    0xeffafa15U, 0xb25959ebU, 0x8e4747c9U, 0xfbf0f00bU,
+    0x41adadecU, 0xb3d4d467U, 0x5fa2a2fdU, 0x45afafeaU,
+    0x239c9cbfU, 0x53a4a4f7U, 0xe4727296U, 0x9bc0c05bU,
+    0x75b7b7c2U, 0xe1fdfd1cU, 0x3d9393aeU, 0x4c26266aU,
+    0x6c36365aU, 0x7e3f3f41U, 0xf5f7f702U, 0x83cccc4fU,
+    0x6834345cU, 0x51a5a5f4U, 0xd1e5e534U, 0xf9f1f108U,
+    0xe2717193U, 0xabd8d873U, 0x62313153U, 0x2a15153fU,
+    0x0804040cU, 0x95c7c752U, 0x46232365U, 0x9dc3c35eU,
+    0x30181828U, 0x379696a1U, 0x0a05050fU, 0x2f9a9ab5U,
+    0x0e070709U, 0x24121236U, 0x1b80809bU, 0xdfe2e23dU,
+    0xcdebeb26U, 0x4e272769U, 0x7fb2b2cdU, 0xea75759fU,
+    0x1209091bU, 0x1d83839eU, 0x582c2c74U, 0x341a1a2eU,
+    0x361b1b2dU, 0xdc6e6eb2U, 0xb45a5aeeU, 0x5ba0a0fbU,
+    0xa45252f6U, 0x763b3b4dU, 0xb7d6d661U, 0x7db3b3ceU,
+    0x5229297bU, 0xdde3e33eU, 0x5e2f2f71U, 0x13848497U,
+    0xa65353f5U, 0xb9d1d168U, 0x00000000U, 0xc1eded2cU,
+    0x40202060U, 0xe3fcfc1fU, 0x79b1b1c8U, 0xb65b5bedU,
+    0xd46a6abeU, 0x8dcbcb46U, 0x67bebed9U, 0x7239394bU,
+    0x944a4adeU, 0x984c4cd4U, 0xb05858e8U, 0x85cfcf4aU,
+    0xbbd0d06bU, 0xc5efef2aU, 0x4faaaae5U, 0xedfbfb16U,
+    0x864343c5U, 0x9a4d4dd7U, 0x66333355U, 0x11858594U,
+    0x8a4545cfU, 0xe9f9f910U, 0x04020206U, 0xfe7f7f81U,
+    0xa05050f0U, 0x783c3c44U, 0x259f9fbaU, 0x4ba8a8e3U,
+    0xa25151f3U, 0x5da3a3feU, 0x804040c0U, 0x058f8f8aU,
+    0x3f9292adU, 0x219d9dbcU, 0x70383848U, 0xf1f5f504U,
+    0x63bcbcdfU, 0x77b6b6c1U, 0xafdada75U, 0x42212163U,
+    0x20101030U, 0xe5ffff1aU, 0xfdf3f30eU, 0xbfd2d26dU,
+    0x81cdcd4cU, 0x180c0c14U, 0x26131335U, 0xc3ecec2fU,
+    0xbe5f5fe1U, 0x359797a2U, 0x884444ccU, 0x2e171739U,
+    0x93c4c457U, 0x55a7a7f2U, 0xfc7e7e82U, 0x7a3d3d47U,
+    0xc86464acU, 0xba5d5de7U, 0x3219192bU, 0xe6737395U,
+    0xc06060a0U, 0x19818198U, 0x9e4f4fd1U, 0xa3dcdc7fU,
+    0x44222266U, 0x542a2a7eU, 0x3b9090abU, 0x0b888883U,
+    0x8c4646caU, 0xc7eeee29U, 0x6bb8b8d3U, 0x2814143cU,
+    0xa7dede79U, 0xbc5e5ee2U, 0x160b0b1dU, 0xaddbdb76U,
+    0xdbe0e03bU, 0x64323256U, 0x743a3a4eU, 0x140a0a1eU,
+    0x924949dbU, 0x0c06060aU, 0x4824246cU, 0xb85c5ce4U,
+    0x9fc2c25dU, 0xbdd3d36eU, 0x43acacefU, 0xc46262a6U,
+    0x399191a8U, 0x319595a4U, 0xd3e4e437U, 0xf279798bU,
+    0xd5e7e732U, 0x8bc8c843U, 0x6e373759U, 0xda6d6db7U,
+    0x018d8d8cU, 0xb1d5d564U, 0x9c4e4ed2U, 0x49a9a9e0U,
+    0xd86c6cb4U, 0xac5656faU, 0xf3f4f407U, 0xcfeaea25U,
+    0xca6565afU, 0xf47a7a8eU, 0x47aeaee9U, 0x10080818U,
+    0x6fbabad5U, 0xf0787888U, 0x4a25256fU, 0x5c2e2e72U,
+    0x381c1c24U, 0x57a6a6f1U, 0x73b4b4c7U, 0x97c6c651U,
+    0xcbe8e823U, 0xa1dddd7cU, 0xe874749cU, 0x3e1f1f21U,
+    0x964b4bddU, 0x61bdbddcU, 0x0d8b8b86U, 0x0f8a8a85U,
+    0xe0707090U, 0x7c3e3e42U, 0x71b5b5c4U, 0xcc6666aaU,
+    0x904848d8U, 0x06030305U, 0xf7f6f601U, 0x1c0e0e12U,
+    0xc26161a3U, 0x6a35355fU, 0xae5757f9U, 0x69b9b9d0U,
+    0x17868691U, 0x99c1c158U, 0x3a1d1d27U, 0x279e9eb9U,
+    0xd9e1e138U, 0xebf8f813U, 0x2b9898b3U, 0x22111133U,
+    0xd26969bbU, 0xa9d9d970U, 0x078e8e89U, 0x339494a7U,
+    0x2d9b9bb6U, 0x3c1e1e22U, 0x15878792U, 0xc9e9e920U,
+    0x87cece49U, 0xaa5555ffU, 0x50282878U, 0xa5dfdf7aU,
+    0x038c8c8fU, 0x59a1a1f8U, 0x09898980U, 0x1a0d0d17U,
+    0x65bfbfdaU, 0xd7e6e631U, 0x844242c6U, 0xd06868b8U,
+    0x824141c3U, 0x299999b0U, 0x5a2d2d77U, 0x1e0f0f11U,
+    0x7bb0b0cbU, 0xa85454fcU, 0x6dbbbbd6U, 0x2c16163aU,
+};
+#ifndef AES_SMALL_TABLES
+const u32 Te1[256] = {
+    0xa5c66363U, 0x84f87c7cU, 0x99ee7777U, 0x8df67b7bU,
+    0x0dfff2f2U, 0xbdd66b6bU, 0xb1de6f6fU, 0x5491c5c5U,
+    0x50603030U, 0x03020101U, 0xa9ce6767U, 0x7d562b2bU,
+    0x19e7fefeU, 0x62b5d7d7U, 0xe64dababU, 0x9aec7676U,
+    0x458fcacaU, 0x9d1f8282U, 0x4089c9c9U, 0x87fa7d7dU,
+    0x15effafaU, 0xebb25959U, 0xc98e4747U, 0x0bfbf0f0U,
+    0xec41adadU, 0x67b3d4d4U, 0xfd5fa2a2U, 0xea45afafU,
+    0xbf239c9cU, 0xf753a4a4U, 0x96e47272U, 0x5b9bc0c0U,
+    0xc275b7b7U, 0x1ce1fdfdU, 0xae3d9393U, 0x6a4c2626U,
+    0x5a6c3636U, 0x417e3f3fU, 0x02f5f7f7U, 0x4f83ccccU,
+    0x5c683434U, 0xf451a5a5U, 0x34d1e5e5U, 0x08f9f1f1U,
+    0x93e27171U, 0x73abd8d8U, 0x53623131U, 0x3f2a1515U,
+    0x0c080404U, 0x5295c7c7U, 0x65462323U, 0x5e9dc3c3U,
+    0x28301818U, 0xa1379696U, 0x0f0a0505U, 0xb52f9a9aU,
+    0x090e0707U, 0x36241212U, 0x9b1b8080U, 0x3ddfe2e2U,
+    0x26cdebebU, 0x694e2727U, 0xcd7fb2b2U, 0x9fea7575U,
+    0x1b120909U, 0x9e1d8383U, 0x74582c2cU, 0x2e341a1aU,
+    0x2d361b1bU, 0xb2dc6e6eU, 0xeeb45a5aU, 0xfb5ba0a0U,
+    0xf6a45252U, 0x4d763b3bU, 0x61b7d6d6U, 0xce7db3b3U,
+    0x7b522929U, 0x3edde3e3U, 0x715e2f2fU, 0x97138484U,
+    0xf5a65353U, 0x68b9d1d1U, 0x00000000U, 0x2cc1ededU,
+    0x60402020U, 0x1fe3fcfcU, 0xc879b1b1U, 0xedb65b5bU,
+    0xbed46a6aU, 0x468dcbcbU, 0xd967bebeU, 0x4b723939U,
+    0xde944a4aU, 0xd4984c4cU, 0xe8b05858U, 0x4a85cfcfU,
+    0x6bbbd0d0U, 0x2ac5efefU, 0xe54faaaaU, 0x16edfbfbU,
+    0xc5864343U, 0xd79a4d4dU, 0x55663333U, 0x94118585U,
+    0xcf8a4545U, 0x10e9f9f9U, 0x06040202U, 0x81fe7f7fU,
+    0xf0a05050U, 0x44783c3cU, 0xba259f9fU, 0xe34ba8a8U,
+    0xf3a25151U, 0xfe5da3a3U, 0xc0804040U, 0x8a058f8fU,
+    0xad3f9292U, 0xbc219d9dU, 0x48703838U, 0x04f1f5f5U,
+    0xdf63bcbcU, 0xc177b6b6U, 0x75afdadaU, 0x63422121U,
+    0x30201010U, 0x1ae5ffffU, 0x0efdf3f3U, 0x6dbfd2d2U,
+    0x4c81cdcdU, 0x14180c0cU, 0x35261313U, 0x2fc3ececU,
+    0xe1be5f5fU, 0xa2359797U, 0xcc884444U, 0x392e1717U,
+    0x5793c4c4U, 0xf255a7a7U, 0x82fc7e7eU, 0x477a3d3dU,
+    0xacc86464U, 0xe7ba5d5dU, 0x2b321919U, 0x95e67373U,
+    0xa0c06060U, 0x98198181U, 0xd19e4f4fU, 0x7fa3dcdcU,
+    0x66442222U, 0x7e542a2aU, 0xab3b9090U, 0x830b8888U,
+    0xca8c4646U, 0x29c7eeeeU, 0xd36bb8b8U, 0x3c281414U,
+    0x79a7dedeU, 0xe2bc5e5eU, 0x1d160b0bU, 0x76addbdbU,
+    0x3bdbe0e0U, 0x56643232U, 0x4e743a3aU, 0x1e140a0aU,
+    0xdb924949U, 0x0a0c0606U, 0x6c482424U, 0xe4b85c5cU,
+    0x5d9fc2c2U, 0x6ebdd3d3U, 0xef43acacU, 0xa6c46262U,
+    0xa8399191U, 0xa4319595U, 0x37d3e4e4U, 0x8bf27979U,
+    0x32d5e7e7U, 0x438bc8c8U, 0x596e3737U, 0xb7da6d6dU,
+    0x8c018d8dU, 0x64b1d5d5U, 0xd29c4e4eU, 0xe049a9a9U,
+    0xb4d86c6cU, 0xfaac5656U, 0x07f3f4f4U, 0x25cfeaeaU,
+    0xafca6565U, 0x8ef47a7aU, 0xe947aeaeU, 0x18100808U,
+    0xd56fbabaU, 0x88f07878U, 0x6f4a2525U, 0x725c2e2eU,
+    0x24381c1cU, 0xf157a6a6U, 0xc773b4b4U, 0x5197c6c6U,
+    0x23cbe8e8U, 0x7ca1ddddU, 0x9ce87474U, 0x213e1f1fU,
+    0xdd964b4bU, 0xdc61bdbdU, 0x860d8b8bU, 0x850f8a8aU,
+    0x90e07070U, 0x427c3e3eU, 0xc471b5b5U, 0xaacc6666U,
+    0xd8904848U, 0x05060303U, 0x01f7f6f6U, 0x121c0e0eU,
+    0xa3c26161U, 0x5f6a3535U, 0xf9ae5757U, 0xd069b9b9U,
+    0x91178686U, 0x5899c1c1U, 0x273a1d1dU, 0xb9279e9eU,
+    0x38d9e1e1U, 0x13ebf8f8U, 0xb32b9898U, 0x33221111U,
+    0xbbd26969U, 0x70a9d9d9U, 0x89078e8eU, 0xa7339494U,
+    0xb62d9b9bU, 0x223c1e1eU, 0x92158787U, 0x20c9e9e9U,
+    0x4987ceceU, 0xffaa5555U, 0x78502828U, 0x7aa5dfdfU,
+    0x8f038c8cU, 0xf859a1a1U, 0x80098989U, 0x171a0d0dU,
+    0xda65bfbfU, 0x31d7e6e6U, 0xc6844242U, 0xb8d06868U,
+    0xc3824141U, 0xb0299999U, 0x775a2d2dU, 0x111e0f0fU,
+    0xcb7bb0b0U, 0xfca85454U, 0xd66dbbbbU, 0x3a2c1616U,
+};
+const u32 Te2[256] = {
+    0x63a5c663U, 0x7c84f87cU, 0x7799ee77U, 0x7b8df67bU,
+    0xf20dfff2U, 0x6bbdd66bU, 0x6fb1de6fU, 0xc55491c5U,
+    0x30506030U, 0x01030201U, 0x67a9ce67U, 0x2b7d562bU,
+    0xfe19e7feU, 0xd762b5d7U, 0xabe64dabU, 0x769aec76U,
+    0xca458fcaU, 0x829d1f82U, 0xc94089c9U, 0x7d87fa7dU,
+    0xfa15effaU, 0x59ebb259U, 0x47c98e47U, 0xf00bfbf0U,
+    0xadec41adU, 0xd467b3d4U, 0xa2fd5fa2U, 0xafea45afU,
+    0x9cbf239cU, 0xa4f753a4U, 0x7296e472U, 0xc05b9bc0U,
+    0xb7c275b7U, 0xfd1ce1fdU, 0x93ae3d93U, 0x266a4c26U,
+    0x365a6c36U, 0x3f417e3fU, 0xf702f5f7U, 0xcc4f83ccU,
+    0x345c6834U, 0xa5f451a5U, 0xe534d1e5U, 0xf108f9f1U,
+    0x7193e271U, 0xd873abd8U, 0x31536231U, 0x153f2a15U,
+    0x040c0804U, 0xc75295c7U, 0x23654623U, 0xc35e9dc3U,
+    0x18283018U, 0x96a13796U, 0x050f0a05U, 0x9ab52f9aU,
+    0x07090e07U, 0x12362412U, 0x809b1b80U, 0xe23ddfe2U,
+    0xeb26cdebU, 0x27694e27U, 0xb2cd7fb2U, 0x759fea75U,
+    0x091b1209U, 0x839e1d83U, 0x2c74582cU, 0x1a2e341aU,
+    0x1b2d361bU, 0x6eb2dc6eU, 0x5aeeb45aU, 0xa0fb5ba0U,
+    0x52f6a452U, 0x3b4d763bU, 0xd661b7d6U, 0xb3ce7db3U,
+    0x297b5229U, 0xe33edde3U, 0x2f715e2fU, 0x84971384U,
+    0x53f5a653U, 0xd168b9d1U, 0x00000000U, 0xed2cc1edU,
+    0x20604020U, 0xfc1fe3fcU, 0xb1c879b1U, 0x5bedb65bU,
+    0x6abed46aU, 0xcb468dcbU, 0xbed967beU, 0x394b7239U,
+    0x4ade944aU, 0x4cd4984cU, 0x58e8b058U, 0xcf4a85cfU,
+    0xd06bbbd0U, 0xef2ac5efU, 0xaae54faaU, 0xfb16edfbU,
+    0x43c58643U, 0x4dd79a4dU, 0x33556633U, 0x85941185U,
+    0x45cf8a45U, 0xf910e9f9U, 0x02060402U, 0x7f81fe7fU,
+    0x50f0a050U, 0x3c44783cU, 0x9fba259fU, 0xa8e34ba8U,
+    0x51f3a251U, 0xa3fe5da3U, 0x40c08040U, 0x8f8a058fU,
+    0x92ad3f92U, 0x9dbc219dU, 0x38487038U, 0xf504f1f5U,
+    0xbcdf63bcU, 0xb6c177b6U, 0xda75afdaU, 0x21634221U,
+    0x10302010U, 0xff1ae5ffU, 0xf30efdf3U, 0xd26dbfd2U,
+    0xcd4c81cdU, 0x0c14180cU, 0x13352613U, 0xec2fc3ecU,
+    0x5fe1be5fU, 0x97a23597U, 0x44cc8844U, 0x17392e17U,
+    0xc45793c4U, 0xa7f255a7U, 0x7e82fc7eU, 0x3d477a3dU,
+    0x64acc864U, 0x5de7ba5dU, 0x192b3219U, 0x7395e673U,
+    0x60a0c060U, 0x81981981U, 0x4fd19e4fU, 0xdc7fa3dcU,
+    0x22664422U, 0x2a7e542aU, 0x90ab3b90U, 0x88830b88U,
+    0x46ca8c46U, 0xee29c7eeU, 0xb8d36bb8U, 0x143c2814U,
+    0xde79a7deU, 0x5ee2bc5eU, 0x0b1d160bU, 0xdb76addbU,
+    0xe03bdbe0U, 0x32566432U, 0x3a4e743aU, 0x0a1e140aU,
+    0x49db9249U, 0x060a0c06U, 0x246c4824U, 0x5ce4b85cU,
+    0xc25d9fc2U, 0xd36ebdd3U, 0xacef43acU, 0x62a6c462U,
+    0x91a83991U, 0x95a43195U, 0xe437d3e4U, 0x798bf279U,
+    0xe732d5e7U, 0xc8438bc8U, 0x37596e37U, 0x6db7da6dU,
+    0x8d8c018dU, 0xd564b1d5U, 0x4ed29c4eU, 0xa9e049a9U,
+    0x6cb4d86cU, 0x56faac56U, 0xf407f3f4U, 0xea25cfeaU,
+    0x65afca65U, 0x7a8ef47aU, 0xaee947aeU, 0x08181008U,
+    0xbad56fbaU, 0x7888f078U, 0x256f4a25U, 0x2e725c2eU,
+    0x1c24381cU, 0xa6f157a6U, 0xb4c773b4U, 0xc65197c6U,
+    0xe823cbe8U, 0xdd7ca1ddU, 0x749ce874U, 0x1f213e1fU,
+    0x4bdd964bU, 0xbddc61bdU, 0x8b860d8bU, 0x8a850f8aU,
+    0x7090e070U, 0x3e427c3eU, 0xb5c471b5U, 0x66aacc66U,
+    0x48d89048U, 0x03050603U, 0xf601f7f6U, 0x0e121c0eU,
+    0x61a3c261U, 0x355f6a35U, 0x57f9ae57U, 0xb9d069b9U,
+    0x86911786U, 0xc15899c1U, 0x1d273a1dU, 0x9eb9279eU,
+    0xe138d9e1U, 0xf813ebf8U, 0x98b32b98U, 0x11332211U,
+    0x69bbd269U, 0xd970a9d9U, 0x8e89078eU, 0x94a73394U,
+    0x9bb62d9bU, 0x1e223c1eU, 0x87921587U, 0xe920c9e9U,
+    0xce4987ceU, 0x55ffaa55U, 0x28785028U, 0xdf7aa5dfU,
+    0x8c8f038cU, 0xa1f859a1U, 0x89800989U, 0x0d171a0dU,
+    0xbfda65bfU, 0xe631d7e6U, 0x42c68442U, 0x68b8d068U,
+    0x41c38241U, 0x99b02999U, 0x2d775a2dU, 0x0f111e0fU,
+    0xb0cb7bb0U, 0x54fca854U, 0xbbd66dbbU, 0x163a2c16U,
+};
+const u32 Te3[256] = {
+
+    0x6363a5c6U, 0x7c7c84f8U, 0x777799eeU, 0x7b7b8df6U,
+    0xf2f20dffU, 0x6b6bbdd6U, 0x6f6fb1deU, 0xc5c55491U,
+    0x30305060U, 0x01010302U, 0x6767a9ceU, 0x2b2b7d56U,
+    0xfefe19e7U, 0xd7d762b5U, 0xababe64dU, 0x76769aecU,
+    0xcaca458fU, 0x82829d1fU, 0xc9c94089U, 0x7d7d87faU,
+    0xfafa15efU, 0x5959ebb2U, 0x4747c98eU, 0xf0f00bfbU,
+    0xadadec41U, 0xd4d467b3U, 0xa2a2fd5fU, 0xafafea45U,
+    0x9c9cbf23U, 0xa4a4f753U, 0x727296e4U, 0xc0c05b9bU,
+    0xb7b7c275U, 0xfdfd1ce1U, 0x9393ae3dU, 0x26266a4cU,
+    0x36365a6cU, 0x3f3f417eU, 0xf7f702f5U, 0xcccc4f83U,
+    0x34345c68U, 0xa5a5f451U, 0xe5e534d1U, 0xf1f108f9U,
+    0x717193e2U, 0xd8d873abU, 0x31315362U, 0x15153f2aU,
+    0x04040c08U, 0xc7c75295U, 0x23236546U, 0xc3c35e9dU,
+    0x18182830U, 0x9696a137U, 0x05050f0aU, 0x9a9ab52fU,
+    0x0707090eU, 0x12123624U, 0x80809b1bU, 0xe2e23ddfU,
+    0xebeb26cdU, 0x2727694eU, 0xb2b2cd7fU, 0x75759feaU,
+    0x09091b12U, 0x83839e1dU, 0x2c2c7458U, 0x1a1a2e34U,
+    0x1b1b2d36U, 0x6e6eb2dcU, 0x5a5aeeb4U, 0xa0a0fb5bU,
+    0x5252f6a4U, 0x3b3b4d76U, 0xd6d661b7U, 0xb3b3ce7dU,
+    0x29297b52U, 0xe3e33eddU, 0x2f2f715eU, 0x84849713U,
+    0x5353f5a6U, 0xd1d168b9U, 0x00000000U, 0xeded2cc1U,
+    0x20206040U, 0xfcfc1fe3U, 0xb1b1c879U, 0x5b5bedb6U,
+    0x6a6abed4U, 0xcbcb468dU, 0xbebed967U, 0x39394b72U,
+    0x4a4ade94U, 0x4c4cd498U, 0x5858e8b0U, 0xcfcf4a85U,
+    0xd0d06bbbU, 0xefef2ac5U, 0xaaaae54fU, 0xfbfb16edU,
+    0x4343c586U, 0x4d4dd79aU, 0x33335566U, 0x85859411U,
+    0x4545cf8aU, 0xf9f910e9U, 0x02020604U, 0x7f7f81feU,
+    0x5050f0a0U, 0x3c3c4478U, 0x9f9fba25U, 0xa8a8e34bU,
+    0x5151f3a2U, 0xa3a3fe5dU, 0x4040c080U, 0x8f8f8a05U,
+    0x9292ad3fU, 0x9d9dbc21U, 0x38384870U, 0xf5f504f1U,
+    0xbcbcdf63U, 0xb6b6c177U, 0xdada75afU, 0x21216342U,
+    0x10103020U, 0xffff1ae5U, 0xf3f30efdU, 0xd2d26dbfU,
+    0xcdcd4c81U, 0x0c0c1418U, 0x13133526U, 0xecec2fc3U,
+    0x5f5fe1beU, 0x9797a235U, 0x4444cc88U, 0x1717392eU,
+    0xc4c45793U, 0xa7a7f255U, 0x7e7e82fcU, 0x3d3d477aU,
+    0x6464acc8U, 0x5d5de7baU, 0x19192b32U, 0x737395e6U,
+    0x6060a0c0U, 0x81819819U, 0x4f4fd19eU, 0xdcdc7fa3U,
+    0x22226644U, 0x2a2a7e54U, 0x9090ab3bU, 0x8888830bU,
+    0x4646ca8cU, 0xeeee29c7U, 0xb8b8d36bU, 0x14143c28U,
+    0xdede79a7U, 0x5e5ee2bcU, 0x0b0b1d16U, 0xdbdb76adU,
+    0xe0e03bdbU, 0x32325664U, 0x3a3a4e74U, 0x0a0a1e14U,
+    0x4949db92U, 0x06060a0cU, 0x24246c48U, 0x5c5ce4b8U,
+    0xc2c25d9fU, 0xd3d36ebdU, 0xacacef43U, 0x6262a6c4U,
+    0x9191a839U, 0x9595a431U, 0xe4e437d3U, 0x79798bf2U,
+    0xe7e732d5U, 0xc8c8438bU, 0x3737596eU, 0x6d6db7daU,
+    0x8d8d8c01U, 0xd5d564b1U, 0x4e4ed29cU, 0xa9a9e049U,
+    0x6c6cb4d8U, 0x5656faacU, 0xf4f407f3U, 0xeaea25cfU,
+    0x6565afcaU, 0x7a7a8ef4U, 0xaeaee947U, 0x08081810U,
+    0xbabad56fU, 0x787888f0U, 0x25256f4aU, 0x2e2e725cU,
+    0x1c1c2438U, 0xa6a6f157U, 0xb4b4c773U, 0xc6c65197U,
+    0xe8e823cbU, 0xdddd7ca1U, 0x74749ce8U, 0x1f1f213eU,
+    0x4b4bdd96U, 0xbdbddc61U, 0x8b8b860dU, 0x8a8a850fU,
+    0x707090e0U, 0x3e3e427cU, 0xb5b5c471U, 0x6666aaccU,
+    0x4848d890U, 0x03030506U, 0xf6f601f7U, 0x0e0e121cU,
+    0x6161a3c2U, 0x35355f6aU, 0x5757f9aeU, 0xb9b9d069U,
+    0x86869117U, 0xc1c15899U, 0x1d1d273aU, 0x9e9eb927U,
+    0xe1e138d9U, 0xf8f813ebU, 0x9898b32bU, 0x11113322U,
+    0x6969bbd2U, 0xd9d970a9U, 0x8e8e8907U, 0x9494a733U,
+    0x9b9bb62dU, 0x1e1e223cU, 0x87879215U, 0xe9e920c9U,
+    0xcece4987U, 0x5555ffaaU, 0x28287850U, 0xdfdf7aa5U,
+    0x8c8c8f03U, 0xa1a1f859U, 0x89898009U, 0x0d0d171aU,
+    0xbfbfda65U, 0xe6e631d7U, 0x4242c684U, 0x6868b8d0U,
+    0x4141c382U, 0x9999b029U, 0x2d2d775aU, 0x0f0f111eU,
+    0xb0b0cb7bU, 0x5454fca8U, 0xbbbbd66dU, 0x16163a2cU,
+};
+const u32 Te4[256] = {
+    0x63636363U, 0x7c7c7c7cU, 0x77777777U, 0x7b7b7b7bU,
+    0xf2f2f2f2U, 0x6b6b6b6bU, 0x6f6f6f6fU, 0xc5c5c5c5U,
+    0x30303030U, 0x01010101U, 0x67676767U, 0x2b2b2b2bU,
+    0xfefefefeU, 0xd7d7d7d7U, 0xababababU, 0x76767676U,
+    0xcacacacaU, 0x82828282U, 0xc9c9c9c9U, 0x7d7d7d7dU,
+    0xfafafafaU, 0x59595959U, 0x47474747U, 0xf0f0f0f0U,
+    0xadadadadU, 0xd4d4d4d4U, 0xa2a2a2a2U, 0xafafafafU,
+    0x9c9c9c9cU, 0xa4a4a4a4U, 0x72727272U, 0xc0c0c0c0U,
+    0xb7b7b7b7U, 0xfdfdfdfdU, 0x93939393U, 0x26262626U,
+    0x36363636U, 0x3f3f3f3fU, 0xf7f7f7f7U, 0xccccccccU,
+    0x34343434U, 0xa5a5a5a5U, 0xe5e5e5e5U, 0xf1f1f1f1U,
+    0x71717171U, 0xd8d8d8d8U, 0x31313131U, 0x15151515U,
+    0x04040404U, 0xc7c7c7c7U, 0x23232323U, 0xc3c3c3c3U,
+    0x18181818U, 0x96969696U, 0x05050505U, 0x9a9a9a9aU,
+    0x07070707U, 0x12121212U, 0x80808080U, 0xe2e2e2e2U,
+    0xebebebebU, 0x27272727U, 0xb2b2b2b2U, 0x75757575U,
+    0x09090909U, 0x83838383U, 0x2c2c2c2cU, 0x1a1a1a1aU,
+    0x1b1b1b1bU, 0x6e6e6e6eU, 0x5a5a5a5aU, 0xa0a0a0a0U,
+    0x52525252U, 0x3b3b3b3bU, 0xd6d6d6d6U, 0xb3b3b3b3U,
+    0x29292929U, 0xe3e3e3e3U, 0x2f2f2f2fU, 0x84848484U,
+    0x53535353U, 0xd1d1d1d1U, 0x00000000U, 0xededededU,
+    0x20202020U, 0xfcfcfcfcU, 0xb1b1b1b1U, 0x5b5b5b5bU,
+    0x6a6a6a6aU, 0xcbcbcbcbU, 0xbebebebeU, 0x39393939U,
+    0x4a4a4a4aU, 0x4c4c4c4cU, 0x58585858U, 0xcfcfcfcfU,
+    0xd0d0d0d0U, 0xefefefefU, 0xaaaaaaaaU, 0xfbfbfbfbU,
+    0x43434343U, 0x4d4d4d4dU, 0x33333333U, 0x85858585U,
+    0x45454545U, 0xf9f9f9f9U, 0x02020202U, 0x7f7f7f7fU,
+    0x50505050U, 0x3c3c3c3cU, 0x9f9f9f9fU, 0xa8a8a8a8U,
+    0x51515151U, 0xa3a3a3a3U, 0x40404040U, 0x8f8f8f8fU,
+    0x92929292U, 0x9d9d9d9dU, 0x38383838U, 0xf5f5f5f5U,
+    0xbcbcbcbcU, 0xb6b6b6b6U, 0xdadadadaU, 0x21212121U,
+    0x10101010U, 0xffffffffU, 0xf3f3f3f3U, 0xd2d2d2d2U,
+    0xcdcdcdcdU, 0x0c0c0c0cU, 0x13131313U, 0xececececU,
+    0x5f5f5f5fU, 0x97979797U, 0x44444444U, 0x17171717U,
+    0xc4c4c4c4U, 0xa7a7a7a7U, 0x7e7e7e7eU, 0x3d3d3d3dU,
+    0x64646464U, 0x5d5d5d5dU, 0x19191919U, 0x73737373U,
+    0x60606060U, 0x81818181U, 0x4f4f4f4fU, 0xdcdcdcdcU,
+    0x22222222U, 0x2a2a2a2aU, 0x90909090U, 0x88888888U,
+    0x46464646U, 0xeeeeeeeeU, 0xb8b8b8b8U, 0x14141414U,
+    0xdedededeU, 0x5e5e5e5eU, 0x0b0b0b0bU, 0xdbdbdbdbU,
+    0xe0e0e0e0U, 0x32323232U, 0x3a3a3a3aU, 0x0a0a0a0aU,
+    0x49494949U, 0x06060606U, 0x24242424U, 0x5c5c5c5cU,
+    0xc2c2c2c2U, 0xd3d3d3d3U, 0xacacacacU, 0x62626262U,
+    0x91919191U, 0x95959595U, 0xe4e4e4e4U, 0x79797979U,
+    0xe7e7e7e7U, 0xc8c8c8c8U, 0x37373737U, 0x6d6d6d6dU,
+    0x8d8d8d8dU, 0xd5d5d5d5U, 0x4e4e4e4eU, 0xa9a9a9a9U,
+    0x6c6c6c6cU, 0x56565656U, 0xf4f4f4f4U, 0xeaeaeaeaU,
+    0x65656565U, 0x7a7a7a7aU, 0xaeaeaeaeU, 0x08080808U,
+    0xbabababaU, 0x78787878U, 0x25252525U, 0x2e2e2e2eU,
+    0x1c1c1c1cU, 0xa6a6a6a6U, 0xb4b4b4b4U, 0xc6c6c6c6U,
+    0xe8e8e8e8U, 0xddddddddU, 0x74747474U, 0x1f1f1f1fU,
+    0x4b4b4b4bU, 0xbdbdbdbdU, 0x8b8b8b8bU, 0x8a8a8a8aU,
+    0x70707070U, 0x3e3e3e3eU, 0xb5b5b5b5U, 0x66666666U,
+    0x48484848U, 0x03030303U, 0xf6f6f6f6U, 0x0e0e0e0eU,
+    0x61616161U, 0x35353535U, 0x57575757U, 0xb9b9b9b9U,
+    0x86868686U, 0xc1c1c1c1U, 0x1d1d1d1dU, 0x9e9e9e9eU,
+    0xe1e1e1e1U, 0xf8f8f8f8U, 0x98989898U, 0x11111111U,
+    0x69696969U, 0xd9d9d9d9U, 0x8e8e8e8eU, 0x94949494U,
+    0x9b9b9b9bU, 0x1e1e1e1eU, 0x87878787U, 0xe9e9e9e9U,
+    0xcecececeU, 0x55555555U, 0x28282828U, 0xdfdfdfdfU,
+    0x8c8c8c8cU, 0xa1a1a1a1U, 0x89898989U, 0x0d0d0d0dU,
+    0xbfbfbfbfU, 0xe6e6e6e6U, 0x42424242U, 0x68686868U,
+    0x41414141U, 0x99999999U, 0x2d2d2d2dU, 0x0f0f0f0fU,
+    0xb0b0b0b0U, 0x54545454U, 0xbbbbbbbbU, 0x16161616U,
+};
+#endif /* AES_SMALL_TABLES */
+const u32 Td0[256] = {
+    0x51f4a750U, 0x7e416553U, 0x1a17a4c3U, 0x3a275e96U,
+    0x3bab6bcbU, 0x1f9d45f1U, 0xacfa58abU, 0x4be30393U,
+    0x2030fa55U, 0xad766df6U, 0x88cc7691U, 0xf5024c25U,
+    0x4fe5d7fcU, 0xc52acbd7U, 0x26354480U, 0xb562a38fU,
+    0xdeb15a49U, 0x25ba1b67U, 0x45ea0e98U, 0x5dfec0e1U,
+    0xc32f7502U, 0x814cf012U, 0x8d4697a3U, 0x6bd3f9c6U,
+    0x038f5fe7U, 0x15929c95U, 0xbf6d7aebU, 0x955259daU,
+    0xd4be832dU, 0x587421d3U, 0x49e06929U, 0x8ec9c844U,
+    0x75c2896aU, 0xf48e7978U, 0x99583e6bU, 0x27b971ddU,
+    0xbee14fb6U, 0xf088ad17U, 0xc920ac66U, 0x7dce3ab4U,
+    0x63df4a18U, 0xe51a3182U, 0x97513360U, 0x62537f45U,
+    0xb16477e0U, 0xbb6bae84U, 0xfe81a01cU, 0xf9082b94U,
+    0x70486858U, 0x8f45fd19U, 0x94de6c87U, 0x527bf8b7U,
+    0xab73d323U, 0x724b02e2U, 0xe31f8f57U, 0x6655ab2aU,
+    0xb2eb2807U, 0x2fb5c203U, 0x86c57b9aU, 0xd33708a5U,
+    0x302887f2U, 0x23bfa5b2U, 0x02036abaU, 0xed16825cU,
+    0x8acf1c2bU, 0xa779b492U, 0xf307f2f0U, 0x4e69e2a1U,
+    0x65daf4cdU, 0x0605bed5U, 0xd134621fU, 0xc4a6fe8aU,
+    0x342e539dU, 0xa2f355a0U, 0x058ae132U, 0xa4f6eb75U,
+    0x0b83ec39U, 0x4060efaaU, 0x5e719f06U, 0xbd6e1051U,
+    0x3e218af9U, 0x96dd063dU, 0xdd3e05aeU, 0x4de6bd46U,
+    0x91548db5U, 0x71c45d05U, 0x0406d46fU, 0x605015ffU,
+    0x1998fb24U, 0xd6bde997U, 0x894043ccU, 0x67d99e77U,
+    0xb0e842bdU, 0x07898b88U, 0xe7195b38U, 0x79c8eedbU,
+    0xa17c0a47U, 0x7c420fe9U, 0xf8841ec9U, 0x00000000U,
+    0x09808683U, 0x322bed48U, 0x1e1170acU, 0x6c5a724eU,
+    0xfd0efffbU, 0x0f853856U, 0x3daed51eU, 0x362d3927U,
+    0x0a0fd964U, 0x685ca621U, 0x9b5b54d1U, 0x24362e3aU,
+    0x0c0a67b1U, 0x9357e70fU, 0xb4ee96d2U, 0x1b9b919eU,
+    0x80c0c54fU, 0x61dc20a2U, 0x5a774b69U, 0x1c121a16U,
+    0xe293ba0aU, 0xc0a02ae5U, 0x3c22e043U, 0x121b171dU,
+    0x0e090d0bU, 0xf28bc7adU, 0x2db6a8b9U, 0x141ea9c8U,
+    0x57f11985U, 0xaf75074cU, 0xee99ddbbU, 0xa37f60fdU,
+    0xf701269fU, 0x5c72f5bcU, 0x44663bc5U, 0x5bfb7e34U,
+    0x8b432976U, 0xcb23c6dcU, 0xb6edfc68U, 0xb8e4f163U,
+    0xd731dccaU, 0x42638510U, 0x13972240U, 0x84c61120U,
+    0x854a247dU, 0xd2bb3df8U, 0xaef93211U, 0xc729a16dU,
+    0x1d9e2f4bU, 0xdcb230f3U, 0x0d8652ecU, 0x77c1e3d0U,
+    0x2bb3166cU, 0xa970b999U, 0x119448faU, 0x47e96422U,
+    0xa8fc8cc4U, 0xa0f03f1aU, 0x567d2cd8U, 0x223390efU,
+    0x87494ec7U, 0xd938d1c1U, 0x8ccaa2feU, 0x98d40b36U,
+    0xa6f581cfU, 0xa57ade28U, 0xdab78e26U, 0x3fadbfa4U,
+    0x2c3a9de4U, 0x5078920dU, 0x6a5fcc9bU, 0x547e4662U,
+    0xf68d13c2U, 0x90d8b8e8U, 0x2e39f75eU, 0x82c3aff5U,
+    0x9f5d80beU, 0x69d0937cU, 0x6fd52da9U, 0xcf2512b3U,
+    0xc8ac993bU, 0x10187da7U, 0xe89c636eU, 0xdb3bbb7bU,
+    0xcd267809U, 0x6e5918f4U, 0xec9ab701U, 0x834f9aa8U,
+    0xe6956e65U, 0xaaffe67eU, 0x21bccf08U, 0xef15e8e6U,
+    0xbae79bd9U, 0x4a6f36ceU, 0xea9f09d4U, 0x29b07cd6U,
+    0x31a4b2afU, 0x2a3f2331U, 0xc6a59430U, 0x35a266c0U,
+    0x744ebc37U, 0xfc82caa6U, 0xe090d0b0U, 0x33a7d815U,
+    0xf104984aU, 0x41ecdaf7U, 0x7fcd500eU, 0x1791f62fU,
+    0x764dd68dU, 0x43efb04dU, 0xccaa4d54U, 0xe49604dfU,
+    0x9ed1b5e3U, 0x4c6a881bU, 0xc12c1fb8U, 0x4665517fU,
+    0x9d5eea04U, 0x018c355dU, 0xfa877473U, 0xfb0b412eU,
+    0xb3671d5aU, 0x92dbd252U, 0xe9105633U, 0x6dd64713U,
+    0x9ad7618cU, 0x37a10c7aU, 0x59f8148eU, 0xeb133c89U,
+    0xcea927eeU, 0xb761c935U, 0xe11ce5edU, 0x7a47b13cU,
+    0x9cd2df59U, 0x55f2733fU, 0x1814ce79U, 0x73c737bfU,
+    0x53f7cdeaU, 0x5ffdaa5bU, 0xdf3d6f14U, 0x7844db86U,
+    0xcaaff381U, 0xb968c43eU, 0x3824342cU, 0xc2a3405fU,
+    0x161dc372U, 0xbce2250cU, 0x283c498bU, 0xff0d9541U,
+    0x39a80171U, 0x080cb3deU, 0xd8b4e49cU, 0x6456c190U,
+    0x7bcb8461U, 0xd532b670U, 0x486c5c74U, 0xd0b85742U,
+};
+#ifndef AES_SMALL_TABLES
+const u32 Td1[256] = {
+    0x5051f4a7U, 0x537e4165U, 0xc31a17a4U, 0x963a275eU,
+    0xcb3bab6bU, 0xf11f9d45U, 0xabacfa58U, 0x934be303U,
+    0x552030faU, 0xf6ad766dU, 0x9188cc76U, 0x25f5024cU,
+    0xfc4fe5d7U, 0xd7c52acbU, 0x80263544U, 0x8fb562a3U,
+    0x49deb15aU, 0x6725ba1bU, 0x9845ea0eU, 0xe15dfec0U,
+    0x02c32f75U, 0x12814cf0U, 0xa38d4697U, 0xc66bd3f9U,
+    0xe7038f5fU, 0x9515929cU, 0xebbf6d7aU, 0xda955259U,
+    0x2dd4be83U, 0xd3587421U, 0x2949e069U, 0x448ec9c8U,
+    0x6a75c289U, 0x78f48e79U, 0x6b99583eU, 0xdd27b971U,
+    0xb6bee14fU, 0x17f088adU, 0x66c920acU, 0xb47dce3aU,
+    0x1863df4aU, 0x82e51a31U, 0x60975133U, 0x4562537fU,
+    0xe0b16477U, 0x84bb6baeU, 0x1cfe81a0U, 0x94f9082bU,
+    0x58704868U, 0x198f45fdU, 0x8794de6cU, 0xb7527bf8U,
+    0x23ab73d3U, 0xe2724b02U, 0x57e31f8fU, 0x2a6655abU,
+    0x07b2eb28U, 0x032fb5c2U, 0x9a86c57bU, 0xa5d33708U,
+    0xf2302887U, 0xb223bfa5U, 0xba02036aU, 0x5ced1682U,
+    0x2b8acf1cU, 0x92a779b4U, 0xf0f307f2U, 0xa14e69e2U,
+    0xcd65daf4U, 0xd50605beU, 0x1fd13462U, 0x8ac4a6feU,
+    0x9d342e53U, 0xa0a2f355U, 0x32058ae1U, 0x75a4f6ebU,
+    0x390b83ecU, 0xaa4060efU, 0x065e719fU, 0x51bd6e10U,
+    0xf93e218aU, 0x3d96dd06U, 0xaedd3e05U, 0x464de6bdU,
+    0xb591548dU, 0x0571c45dU, 0x6f0406d4U, 0xff605015U,
+    0x241998fbU, 0x97d6bde9U, 0xcc894043U, 0x7767d99eU,
+    0xbdb0e842U, 0x8807898bU, 0x38e7195bU, 0xdb79c8eeU,
+    0x47a17c0aU, 0xe97c420fU, 0xc9f8841eU, 0x00000000U,
+    0x83098086U, 0x48322bedU, 0xac1e1170U, 0x4e6c5a72U,
+    0xfbfd0effU, 0x560f8538U, 0x1e3daed5U, 0x27362d39U,
+    0x640a0fd9U, 0x21685ca6U, 0xd19b5b54U, 0x3a24362eU,
+    0xb10c0a67U, 0x0f9357e7U, 0xd2b4ee96U, 0x9e1b9b91U,
+    0x4f80c0c5U, 0xa261dc20U, 0x695a774bU, 0x161c121aU,
+    0x0ae293baU, 0xe5c0a02aU, 0x433c22e0U, 0x1d121b17U,
+    0x0b0e090dU, 0xadf28bc7U, 0xb92db6a8U, 0xc8141ea9U,
+    0x8557f119U, 0x4caf7507U, 0xbbee99ddU, 0xfda37f60U,
+    0x9ff70126U, 0xbc5c72f5U, 0xc544663bU, 0x345bfb7eU,
+    0x768b4329U, 0xdccb23c6U, 0x68b6edfcU, 0x63b8e4f1U,
+    0xcad731dcU, 0x10426385U, 0x40139722U, 0x2084c611U,
+    0x7d854a24U, 0xf8d2bb3dU, 0x11aef932U, 0x6dc729a1U,
+    0x4b1d9e2fU, 0xf3dcb230U, 0xec0d8652U, 0xd077c1e3U,
+    0x6c2bb316U, 0x99a970b9U, 0xfa119448U, 0x2247e964U,
+    0xc4a8fc8cU, 0x1aa0f03fU, 0xd8567d2cU, 0xef223390U,
+    0xc787494eU, 0xc1d938d1U, 0xfe8ccaa2U, 0x3698d40bU,
+    0xcfa6f581U, 0x28a57adeU, 0x26dab78eU, 0xa43fadbfU,
+    0xe42c3a9dU, 0x0d507892U, 0x9b6a5fccU, 0x62547e46U,
+    0xc2f68d13U, 0xe890d8b8U, 0x5e2e39f7U, 0xf582c3afU,
+    0xbe9f5d80U, 0x7c69d093U, 0xa96fd52dU, 0xb3cf2512U,
+    0x3bc8ac99U, 0xa710187dU, 0x6ee89c63U, 0x7bdb3bbbU,
+    0x09cd2678U, 0xf46e5918U, 0x01ec9ab7U, 0xa8834f9aU,
+    0x65e6956eU, 0x7eaaffe6U, 0x0821bccfU, 0xe6ef15e8U,
+    0xd9bae79bU, 0xce4a6f36U, 0xd4ea9f09U, 0xd629b07cU,
+    0xaf31a4b2U, 0x312a3f23U, 0x30c6a594U, 0xc035a266U,
+    0x37744ebcU, 0xa6fc82caU, 0xb0e090d0U, 0x1533a7d8U,
+    0x4af10498U, 0xf741ecdaU, 0x0e7fcd50U, 0x2f1791f6U,
+    0x8d764dd6U, 0x4d43efb0U, 0x54ccaa4dU, 0xdfe49604U,
+    0xe39ed1b5U, 0x1b4c6a88U, 0xb8c12c1fU, 0x7f466551U,
+    0x049d5eeaU, 0x5d018c35U, 0x73fa8774U, 0x2efb0b41U,
+    0x5ab3671dU, 0x5292dbd2U, 0x33e91056U, 0x136dd647U,
+    0x8c9ad761U, 0x7a37a10cU, 0x8e59f814U, 0x89eb133cU,
+    0xeecea927U, 0x35b761c9U, 0xede11ce5U, 0x3c7a47b1U,
+    0x599cd2dfU, 0x3f55f273U, 0x791814ceU, 0xbf73c737U,
+    0xea53f7cdU, 0x5b5ffdaaU, 0x14df3d6fU, 0x867844dbU,
+    0x81caaff3U, 0x3eb968c4U, 0x2c382434U, 0x5fc2a340U,
+    0x72161dc3U, 0x0cbce225U, 0x8b283c49U, 0x41ff0d95U,
+    0x7139a801U, 0xde080cb3U, 0x9cd8b4e4U, 0x906456c1U,
+    0x617bcb84U, 0x70d532b6U, 0x74486c5cU, 0x42d0b857U,
+};
+const u32 Td2[256] = {
+    0xa75051f4U, 0x65537e41U, 0xa4c31a17U, 0x5e963a27U,
+    0x6bcb3babU, 0x45f11f9dU, 0x58abacfaU, 0x03934be3U,
+    0xfa552030U, 0x6df6ad76U, 0x769188ccU, 0x4c25f502U,
+    0xd7fc4fe5U, 0xcbd7c52aU, 0x44802635U, 0xa38fb562U,
+    0x5a49deb1U, 0x1b6725baU, 0x0e9845eaU, 0xc0e15dfeU,
+    0x7502c32fU, 0xf012814cU, 0x97a38d46U, 0xf9c66bd3U,
+    0x5fe7038fU, 0x9c951592U, 0x7aebbf6dU, 0x59da9552U,
+    0x832dd4beU, 0x21d35874U, 0x692949e0U, 0xc8448ec9U,
+    0x896a75c2U, 0x7978f48eU, 0x3e6b9958U, 0x71dd27b9U,
+    0x4fb6bee1U, 0xad17f088U, 0xac66c920U, 0x3ab47dceU,
+    0x4a1863dfU, 0x3182e51aU, 0x33609751U, 0x7f456253U,
+    0x77e0b164U, 0xae84bb6bU, 0xa01cfe81U, 0x2b94f908U,
+    0x68587048U, 0xfd198f45U, 0x6c8794deU, 0xf8b7527bU,
+    0xd323ab73U, 0x02e2724bU, 0x8f57e31fU, 0xab2a6655U,
+    0x2807b2ebU, 0xc2032fb5U, 0x7b9a86c5U, 0x08a5d337U,
+    0x87f23028U, 0xa5b223bfU, 0x6aba0203U, 0x825ced16U,
+    0x1c2b8acfU, 0xb492a779U, 0xf2f0f307U, 0xe2a14e69U,
+    0xf4cd65daU, 0xbed50605U, 0x621fd134U, 0xfe8ac4a6U,
+    0x539d342eU, 0x55a0a2f3U, 0xe132058aU, 0xeb75a4f6U,
+    0xec390b83U, 0xefaa4060U, 0x9f065e71U, 0x1051bd6eU,
+
+    0x8af93e21U, 0x063d96ddU, 0x05aedd3eU, 0xbd464de6U,
+    0x8db59154U, 0x5d0571c4U, 0xd46f0406U, 0x15ff6050U,
+    0xfb241998U, 0xe997d6bdU, 0x43cc8940U, 0x9e7767d9U,
+    0x42bdb0e8U, 0x8b880789U, 0x5b38e719U, 0xeedb79c8U,
+    0x0a47a17cU, 0x0fe97c42U, 0x1ec9f884U, 0x00000000U,
+    0x86830980U, 0xed48322bU, 0x70ac1e11U, 0x724e6c5aU,
+    0xfffbfd0eU, 0x38560f85U, 0xd51e3daeU, 0x3927362dU,
+    0xd9640a0fU, 0xa621685cU, 0x54d19b5bU, 0x2e3a2436U,
+    0x67b10c0aU, 0xe70f9357U, 0x96d2b4eeU, 0x919e1b9bU,
+    0xc54f80c0U, 0x20a261dcU, 0x4b695a77U, 0x1a161c12U,
+    0xba0ae293U, 0x2ae5c0a0U, 0xe0433c22U, 0x171d121bU,
+    0x0d0b0e09U, 0xc7adf28bU, 0xa8b92db6U, 0xa9c8141eU,
+    0x198557f1U, 0x074caf75U, 0xddbbee99U, 0x60fda37fU,
+    0x269ff701U, 0xf5bc5c72U, 0x3bc54466U, 0x7e345bfbU,
+    0x29768b43U, 0xc6dccb23U, 0xfc68b6edU, 0xf163b8e4U,
+    0xdccad731U, 0x85104263U, 0x22401397U, 0x112084c6U,
+    0x247d854aU, 0x3df8d2bbU, 0x3211aef9U, 0xa16dc729U,
+    0x2f4b1d9eU, 0x30f3dcb2U, 0x52ec0d86U, 0xe3d077c1U,
+    0x166c2bb3U, 0xb999a970U, 0x48fa1194U, 0x642247e9U,
+    0x8cc4a8fcU, 0x3f1aa0f0U, 0x2cd8567dU, 0x90ef2233U,
+    0x4ec78749U, 0xd1c1d938U, 0xa2fe8ccaU, 0x0b3698d4U,
+    0x81cfa6f5U, 0xde28a57aU, 0x8e26dab7U, 0xbfa43fadU,
+    0x9de42c3aU, 0x920d5078U, 0xcc9b6a5fU, 0x4662547eU,
+    0x13c2f68dU, 0xb8e890d8U, 0xf75e2e39U, 0xaff582c3U,
+    0x80be9f5dU, 0x937c69d0U, 0x2da96fd5U, 0x12b3cf25U,
+    0x993bc8acU, 0x7da71018U, 0x636ee89cU, 0xbb7bdb3bU,
+    0x7809cd26U, 0x18f46e59U, 0xb701ec9aU, 0x9aa8834fU,
+    0x6e65e695U, 0xe67eaaffU, 0xcf0821bcU, 0xe8e6ef15U,
+    0x9bd9bae7U, 0x36ce4a6fU, 0x09d4ea9fU, 0x7cd629b0U,
+    0xb2af31a4U, 0x23312a3fU, 0x9430c6a5U, 0x66c035a2U,
+    0xbc37744eU, 0xcaa6fc82U, 0xd0b0e090U, 0xd81533a7U,
+    0x984af104U, 0xdaf741ecU, 0x500e7fcdU, 0xf62f1791U,
+    0xd68d764dU, 0xb04d43efU, 0x4d54ccaaU, 0x04dfe496U,
+    0xb5e39ed1U, 0x881b4c6aU, 0x1fb8c12cU, 0x517f4665U,
+    0xea049d5eU, 0x355d018cU, 0x7473fa87U, 0x412efb0bU,
+    0x1d5ab367U, 0xd25292dbU, 0x5633e910U, 0x47136dd6U,
+    0x618c9ad7U, 0x0c7a37a1U, 0x148e59f8U, 0x3c89eb13U,
+    0x27eecea9U, 0xc935b761U, 0xe5ede11cU, 0xb13c7a47U,
+    0xdf599cd2U, 0x733f55f2U, 0xce791814U, 0x37bf73c7U,
+    0xcdea53f7U, 0xaa5b5ffdU, 0x6f14df3dU, 0xdb867844U,
+    0xf381caafU, 0xc43eb968U, 0x342c3824U, 0x405fc2a3U,
+    0xc372161dU, 0x250cbce2U, 0x498b283cU, 0x9541ff0dU,
+    0x017139a8U, 0xb3de080cU, 0xe49cd8b4U, 0xc1906456U,
+    0x84617bcbU, 0xb670d532U, 0x5c74486cU, 0x5742d0b8U,
+};
+const u32 Td3[256] = {
+    0xf4a75051U, 0x4165537eU, 0x17a4c31aU, 0x275e963aU,
+    0xab6bcb3bU, 0x9d45f11fU, 0xfa58abacU, 0xe303934bU,
+    0x30fa5520U, 0x766df6adU, 0xcc769188U, 0x024c25f5U,
+    0xe5d7fc4fU, 0x2acbd7c5U, 0x35448026U, 0x62a38fb5U,
+    0xb15a49deU, 0xba1b6725U, 0xea0e9845U, 0xfec0e15dU,
+    0x2f7502c3U, 0x4cf01281U, 0x4697a38dU, 0xd3f9c66bU,
+    0x8f5fe703U, 0x929c9515U, 0x6d7aebbfU, 0x5259da95U,
+    0xbe832dd4U, 0x7421d358U, 0xe0692949U, 0xc9c8448eU,
+    0xc2896a75U, 0x8e7978f4U, 0x583e6b99U, 0xb971dd27U,
+    0xe14fb6beU, 0x88ad17f0U, 0x20ac66c9U, 0xce3ab47dU,
+    0xdf4a1863U, 0x1a3182e5U, 0x51336097U, 0x537f4562U,
+    0x6477e0b1U, 0x6bae84bbU, 0x81a01cfeU, 0x082b94f9U,
+    0x48685870U, 0x45fd198fU, 0xde6c8794U, 0x7bf8b752U,
+    0x73d323abU, 0x4b02e272U, 0x1f8f57e3U, 0x55ab2a66U,
+    0xeb2807b2U, 0xb5c2032fU, 0xc57b9a86U, 0x3708a5d3U,
+    0x2887f230U, 0xbfa5b223U, 0x036aba02U, 0x16825cedU,
+    0xcf1c2b8aU, 0x79b492a7U, 0x07f2f0f3U, 0x69e2a14eU,
+    0xdaf4cd65U, 0x05bed506U, 0x34621fd1U, 0xa6fe8ac4U,
+    0x2e539d34U, 0xf355a0a2U, 0x8ae13205U, 0xf6eb75a4U,
+    0x83ec390bU, 0x60efaa40U, 0x719f065eU, 0x6e1051bdU,
+    0x218af93eU, 0xdd063d96U, 0x3e05aeddU, 0xe6bd464dU,
+    0x548db591U, 0xc45d0571U, 0x06d46f04U, 0x5015ff60U,
+    0x98fb2419U, 0xbde997d6U, 0x4043cc89U, 0xd99e7767U,
+    0xe842bdb0U, 0x898b8807U, 0x195b38e7U, 0xc8eedb79U,
+    0x7c0a47a1U, 0x420fe97cU, 0x841ec9f8U, 0x00000000U,
+    0x80868309U, 0x2bed4832U, 0x1170ac1eU, 0x5a724e6cU,
+    0x0efffbfdU, 0x8538560fU, 0xaed51e3dU, 0x2d392736U,
+    0x0fd9640aU, 0x5ca62168U, 0x5b54d19bU, 0x362e3a24U,
+    0x0a67b10cU, 0x57e70f93U, 0xee96d2b4U, 0x9b919e1bU,
+    0xc0c54f80U, 0xdc20a261U, 0x774b695aU, 0x121a161cU,
+    0x93ba0ae2U, 0xa02ae5c0U, 0x22e0433cU, 0x1b171d12U,
+    0x090d0b0eU, 0x8bc7adf2U, 0xb6a8b92dU, 0x1ea9c814U,
+    0xf1198557U, 0x75074cafU, 0x99ddbbeeU, 0x7f60fda3U,
+    0x01269ff7U, 0x72f5bc5cU, 0x663bc544U, 0xfb7e345bU,
+    0x4329768bU, 0x23c6dccbU, 0xedfc68b6U, 0xe4f163b8U,
+    0x31dccad7U, 0x63851042U, 0x97224013U, 0xc6112084U,
+    0x4a247d85U, 0xbb3df8d2U, 0xf93211aeU, 0x29a16dc7U,
+    0x9e2f4b1dU, 0xb230f3dcU, 0x8652ec0dU, 0xc1e3d077U,
+    0xb3166c2bU, 0x70b999a9U, 0x9448fa11U, 0xe9642247U,
+    0xfc8cc4a8U, 0xf03f1aa0U, 0x7d2cd856U, 0x3390ef22U,
+    0x494ec787U, 0x38d1c1d9U, 0xcaa2fe8cU, 0xd40b3698U,
+    0xf581cfa6U, 0x7ade28a5U, 0xb78e26daU, 0xadbfa43fU,
+    0x3a9de42cU, 0x78920d50U, 0x5fcc9b6aU, 0x7e466254U,
+    0x8d13c2f6U, 0xd8b8e890U, 0x39f75e2eU, 0xc3aff582U,
+    0x5d80be9fU, 0xd0937c69U, 0xd52da96fU, 0x2512b3cfU,
+    0xac993bc8U, 0x187da710U, 0x9c636ee8U, 0x3bbb7bdbU,
+    0x267809cdU, 0x5918f46eU, 0x9ab701ecU, 0x4f9aa883U,
+    0x956e65e6U, 0xffe67eaaU, 0xbccf0821U, 0x15e8e6efU,
+    0xe79bd9baU, 0x6f36ce4aU, 0x9f09d4eaU, 0xb07cd629U,
+    0xa4b2af31U, 0x3f23312aU, 0xa59430c6U, 0xa266c035U,
+    0x4ebc3774U, 0x82caa6fcU, 0x90d0b0e0U, 0xa7d81533U,
+    0x04984af1U, 0xecdaf741U, 0xcd500e7fU, 0x91f62f17U,
+    0x4dd68d76U, 0xefb04d43U, 0xaa4d54ccU, 0x9604dfe4U,
+    0xd1b5e39eU, 0x6a881b4cU, 0x2c1fb8c1U, 0x65517f46U,
+    0x5eea049dU, 0x8c355d01U, 0x877473faU, 0x0b412efbU,
+    0x671d5ab3U, 0xdbd25292U, 0x105633e9U, 0xd647136dU,
+    0xd7618c9aU, 0xa10c7a37U, 0xf8148e59U, 0x133c89ebU,
+    0xa927eeceU, 0x61c935b7U, 0x1ce5ede1U, 0x47b13c7aU,
+    0xd2df599cU, 0xf2733f55U, 0x14ce7918U, 0xc737bf73U,
+    0xf7cdea53U, 0xfdaa5b5fU, 0x3d6f14dfU, 0x44db8678U,
+    0xaff381caU, 0x68c43eb9U, 0x24342c38U, 0xa3405fc2U,
+    0x1dc37216U, 0xe2250cbcU, 0x3c498b28U, 0x0d9541ffU,
+    0xa8017139U, 0x0cb3de08U, 0xb4e49cd8U, 0x56c19064U,
+    0xcb84617bU, 0x32b670d5U, 0x6c5c7448U, 0xb85742d0U,
+};
+const u32 Td4[256] = {
+    0x52525252U, 0x09090909U, 0x6a6a6a6aU, 0xd5d5d5d5U,
+    0x30303030U, 0x36363636U, 0xa5a5a5a5U, 0x38383838U,
+    0xbfbfbfbfU, 0x40404040U, 0xa3a3a3a3U, 0x9e9e9e9eU,
+    0x81818181U, 0xf3f3f3f3U, 0xd7d7d7d7U, 0xfbfbfbfbU,
+    0x7c7c7c7cU, 0xe3e3e3e3U, 0x39393939U, 0x82828282U,
+    0x9b9b9b9bU, 0x2f2f2f2fU, 0xffffffffU, 0x87878787U,
+    0x34343434U, 0x8e8e8e8eU, 0x43434343U, 0x44444444U,
+    0xc4c4c4c4U, 0xdedededeU, 0xe9e9e9e9U, 0xcbcbcbcbU,
+    0x54545454U, 0x7b7b7b7bU, 0x94949494U, 0x32323232U,
+    0xa6a6a6a6U, 0xc2c2c2c2U, 0x23232323U, 0x3d3d3d3dU,
+    0xeeeeeeeeU, 0x4c4c4c4cU, 0x95959595U, 0x0b0b0b0bU,
+    0x42424242U, 0xfafafafaU, 0xc3c3c3c3U, 0x4e4e4e4eU,
+    0x08080808U, 0x2e2e2e2eU, 0xa1a1a1a1U, 0x66666666U,
+    0x28282828U, 0xd9d9d9d9U, 0x24242424U, 0xb2b2b2b2U,
+    0x76767676U, 0x5b5b5b5bU, 0xa2a2a2a2U, 0x49494949U,
+    0x6d6d6d6dU, 0x8b8b8b8bU, 0xd1d1d1d1U, 0x25252525U,
+    0x72727272U, 0xf8f8f8f8U, 0xf6f6f6f6U, 0x64646464U,
+    0x86868686U, 0x68686868U, 0x98989898U, 0x16161616U,
+    0xd4d4d4d4U, 0xa4a4a4a4U, 0x5c5c5c5cU, 0xccccccccU,
+    0x5d5d5d5dU, 0x65656565U, 0xb6b6b6b6U, 0x92929292U,
+    0x6c6c6c6cU, 0x70707070U, 0x48484848U, 0x50505050U,
+    0xfdfdfdfdU, 0xededededU, 0xb9b9b9b9U, 0xdadadadaU,
+    0x5e5e5e5eU, 0x15151515U, 0x46464646U, 0x57575757U,
+    0xa7a7a7a7U, 0x8d8d8d8dU, 0x9d9d9d9dU, 0x84848484U,
+    0x90909090U, 0xd8d8d8d8U, 0xababababU, 0x00000000U,
+    0x8c8c8c8cU, 0xbcbcbcbcU, 0xd3d3d3d3U, 0x0a0a0a0aU,
+    0xf7f7f7f7U, 0xe4e4e4e4U, 0x58585858U, 0x05050505U,
+    0xb8b8b8b8U, 0xb3b3b3b3U, 0x45454545U, 0x06060606U,
+    0xd0d0d0d0U, 0x2c2c2c2cU, 0x1e1e1e1eU, 0x8f8f8f8fU,
+    0xcacacacaU, 0x3f3f3f3fU, 0x0f0f0f0fU, 0x02020202U,
+    0xc1c1c1c1U, 0xafafafafU, 0xbdbdbdbdU, 0x03030303U,
+    0x01010101U, 0x13131313U, 0x8a8a8a8aU, 0x6b6b6b6bU,
+    0x3a3a3a3aU, 0x91919191U, 0x11111111U, 0x41414141U,
+    0x4f4f4f4fU, 0x67676767U, 0xdcdcdcdcU, 0xeaeaeaeaU,
+    0x97979797U, 0xf2f2f2f2U, 0xcfcfcfcfU, 0xcecececeU,
+    0xf0f0f0f0U, 0xb4b4b4b4U, 0xe6e6e6e6U, 0x73737373U,
+    0x96969696U, 0xacacacacU, 0x74747474U, 0x22222222U,
+    0xe7e7e7e7U, 0xadadadadU, 0x35353535U, 0x85858585U,
+    0xe2e2e2e2U, 0xf9f9f9f9U, 0x37373737U, 0xe8e8e8e8U,
+    0x1c1c1c1cU, 0x75757575U, 0xdfdfdfdfU, 0x6e6e6e6eU,
+    0x47474747U, 0xf1f1f1f1U, 0x1a1a1a1aU, 0x71717171U,
+    0x1d1d1d1dU, 0x29292929U, 0xc5c5c5c5U, 0x89898989U,
+    0x6f6f6f6fU, 0xb7b7b7b7U, 0x62626262U, 0x0e0e0e0eU,
+    0xaaaaaaaaU, 0x18181818U, 0xbebebebeU, 0x1b1b1b1bU,
+    0xfcfcfcfcU, 0x56565656U, 0x3e3e3e3eU, 0x4b4b4b4bU,
+    0xc6c6c6c6U, 0xd2d2d2d2U, 0x79797979U, 0x20202020U,
+    0x9a9a9a9aU, 0xdbdbdbdbU, 0xc0c0c0c0U, 0xfefefefeU,
+    0x78787878U, 0xcdcdcdcdU, 0x5a5a5a5aU, 0xf4f4f4f4U,
+    0x1f1f1f1fU, 0xddddddddU, 0xa8a8a8a8U, 0x33333333U,
+    0x88888888U, 0x07070707U, 0xc7c7c7c7U, 0x31313131U,
+    0xb1b1b1b1U, 0x12121212U, 0x10101010U, 0x59595959U,
+    0x27272727U, 0x80808080U, 0xececececU, 0x5f5f5f5fU,
+    0x60606060U, 0x51515151U, 0x7f7f7f7fU, 0xa9a9a9a9U,
+    0x19191919U, 0xb5b5b5b5U, 0x4a4a4a4aU, 0x0d0d0d0dU,
+    0x2d2d2d2dU, 0xe5e5e5e5U, 0x7a7a7a7aU, 0x9f9f9f9fU,
+    0x93939393U, 0xc9c9c9c9U, 0x9c9c9c9cU, 0xefefefefU,
+    0xa0a0a0a0U, 0xe0e0e0e0U, 0x3b3b3b3bU, 0x4d4d4d4dU,
+    0xaeaeaeaeU, 0x2a2a2a2aU, 0xf5f5f5f5U, 0xb0b0b0b0U,
+    0xc8c8c8c8U, 0xebebebebU, 0xbbbbbbbbU, 0x3c3c3c3cU,
+    0x83838383U, 0x53535353U, 0x99999999U, 0x61616161U,
+    0x17171717U, 0x2b2b2b2bU, 0x04040404U, 0x7e7e7e7eU,
+    0xbabababaU, 0x77777777U, 0xd6d6d6d6U, 0x26262626U,
+    0xe1e1e1e1U, 0x69696969U, 0x14141414U, 0x63636363U,
+    0x55555555U, 0x21212121U, 0x0c0c0c0cU, 0x7d7d7d7dU,
+};
+const u32 rcon[] = {
+	0x01000000, 0x02000000, 0x04000000, 0x08000000,
+	0x10000000, 0x20000000, 0x40000000, 0x80000000,
+	0x1B000000, 0x36000000, /* for 128-bit blocks, Rijndael never uses more than 10 rcon values */
+};
+#else /* AES_SMALL_TABLES */
+const u8 Td4s[256] = {
+    0x52U, 0x09U, 0x6aU, 0xd5U, 0x30U, 0x36U, 0xa5U, 0x38U,
+    0xbfU, 0x40U, 0xa3U, 0x9eU, 0x81U, 0xf3U, 0xd7U, 0xfbU,
+    0x7cU, 0xe3U, 0x39U, 0x82U, 0x9bU, 0x2fU, 0xffU, 0x87U,
+    0x34U, 0x8eU, 0x43U, 0x44U, 0xc4U, 0xdeU, 0xe9U, 0xcbU,
+    0x54U, 0x7bU, 0x94U, 0x32U, 0xa6U, 0xc2U, 0x23U, 0x3dU,
+    0xeeU, 0x4cU, 0x95U, 0x0bU, 0x42U, 0xfaU, 0xc3U, 0x4eU,
+    0x08U, 0x2eU, 0xa1U, 0x66U, 0x28U, 0xd9U, 0x24U, 0xb2U,
+    0x76U, 0x5bU, 0xa2U, 0x49U, 0x6dU, 0x8bU, 0xd1U, 0x25U,
+    0x72U, 0xf8U, 0xf6U, 0x64U, 0x86U, 0x68U, 0x98U, 0x16U,
+    0xd4U, 0xa4U, 0x5cU, 0xccU, 0x5dU, 0x65U, 0xb6U, 0x92U,
+    0x6cU, 0x70U, 0x48U, 0x50U, 0xfdU, 0xedU, 0xb9U, 0xdaU,
+    0x5eU, 0x15U, 0x46U, 0x57U, 0xa7U, 0x8dU, 0x9dU, 0x84U,
+    0x90U, 0xd8U, 0xabU, 0x00U, 0x8cU, 0xbcU, 0xd3U, 0x0aU,
+    0xf7U, 0xe4U, 0x58U, 0x05U, 0xb8U, 0xb3U, 0x45U, 0x06U,
+    0xd0U, 0x2cU, 0x1eU, 0x8fU, 0xcaU, 0x3fU, 0x0fU, 0x02U,
+    0xc1U, 0xafU, 0xbdU, 0x03U, 0x01U, 0x13U, 0x8aU, 0x6bU,
+    0x3aU, 0x91U, 0x11U, 0x41U, 0x4fU, 0x67U, 0xdcU, 0xeaU,
+    0x97U, 0xf2U, 0xcfU, 0xceU, 0xf0U, 0xb4U, 0xe6U, 0x73U,
+    0x96U, 0xacU, 0x74U, 0x22U, 0xe7U, 0xadU, 0x35U, 0x85U,
+    0xe2U, 0xf9U, 0x37U, 0xe8U, 0x1cU, 0x75U, 0xdfU, 0x6eU,
+    0x47U, 0xf1U, 0x1aU, 0x71U, 0x1dU, 0x29U, 0xc5U, 0x89U,
+    0x6fU, 0xb7U, 0x62U, 0x0eU, 0xaaU, 0x18U, 0xbeU, 0x1bU,
+    0xfcU, 0x56U, 0x3eU, 0x4bU, 0xc6U, 0xd2U, 0x79U, 0x20U,
+    0x9aU, 0xdbU, 0xc0U, 0xfeU, 0x78U, 0xcdU, 0x5aU, 0xf4U,
+    0x1fU, 0xddU, 0xa8U, 0x33U, 0x88U, 0x07U, 0xc7U, 0x31U,
+    0xb1U, 0x12U, 0x10U, 0x59U, 0x27U, 0x80U, 0xecU, 0x5fU,
+    0x60U, 0x51U, 0x7fU, 0xa9U, 0x19U, 0xb5U, 0x4aU, 0x0dU,
+    0x2dU, 0xe5U, 0x7aU, 0x9fU, 0x93U, 0xc9U, 0x9cU, 0xefU,
+    0xa0U, 0xe0U, 0x3bU, 0x4dU, 0xaeU, 0x2aU, 0xf5U, 0xb0U,
+    0xc8U, 0xebU, 0xbbU, 0x3cU, 0x83U, 0x53U, 0x99U, 0x61U,
+    0x17U, 0x2bU, 0x04U, 0x7eU, 0xbaU, 0x77U, 0xd6U, 0x26U,
+    0xe1U, 0x69U, 0x14U, 0x63U, 0x55U, 0x21U, 0x0cU, 0x7dU,
+};
+const u8 rcons[] = {
+	0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1B, 0x36
+	/* for 128-bit blocks, Rijndael never uses more than 10 rcon values */
+};
+#endif /* AES_SMALL_TABLES */
+/**
+ * Expand the cipher key into the encryption key schedule.
+ *
+ * @return	the number of rounds for the given cipher key size.
+ */
+int rijndaelKeySetupEnc(u32 rk[], const u8 cipherKey[], int keyBits)
+{
+	int i;
+	u32 temp;
+
+	rk[0] = GETU32(cipherKey     );
+	rk[1] = GETU32(cipherKey +  4);
+	rk[2] = GETU32(cipherKey +  8);
+	rk[3] = GETU32(cipherKey + 12);
+
+	if (keyBits == 128) {
+		for (i = 0; i < 10; i++) {
+			temp  = rk[3];
+			rk[4] = rk[0] ^ TE421(temp) ^ TE432(temp) ^
+				TE443(temp) ^ TE414(temp) ^ RCON(i);
+			rk[5] = rk[1] ^ rk[4];
+			rk[6] = rk[2] ^ rk[5];
+			rk[7] = rk[3] ^ rk[6];
+			rk += 4;
+		}
+		return 10;
+	}
+
+	rk[4] = GETU32(cipherKey + 16);
+	rk[5] = GETU32(cipherKey + 20);
+
+	if (keyBits == 192) {
+		for (i = 0; i < 8; i++) {
+			temp  = rk[5];
+			rk[6] = rk[0] ^ TE421(temp) ^ TE432(temp) ^
+				TE443(temp) ^ TE414(temp) ^ RCON(i);
+			rk[7] = rk[1] ^ rk[6];
+			rk[8] = rk[2] ^ rk[7];
+			rk[9] = rk[3] ^ rk[8];
+			if (i == 7)
+				return 12;
+			rk[10] = rk[4] ^ rk[9];
+			rk[11] = rk[5] ^ rk[10];
+			rk += 6;
+		}
+	}
+
+	rk[6] = GETU32(cipherKey + 24);
+	rk[7] = GETU32(cipherKey + 28);
+
+	if (keyBits == 256) {
+		for (i = 0; i < 7; i++) {
+			temp  = rk[7];
+			rk[8] = rk[0] ^ TE421(temp) ^ TE432(temp) ^
+				TE443(temp) ^ TE414(temp) ^ RCON(i);
+			rk[9] = rk[1] ^ rk[8];
+			rk[10] = rk[2] ^ rk[9];
+			rk[11] = rk[3] ^ rk[10];
+			if (i == 6)
+				return 14;
+			temp  = rk[11];
+			rk[12] = rk[4] ^ TE411(temp) ^ TE422(temp) ^
+				TE433(temp) ^ TE444(temp);
+			rk[13] = rk[5] ^ rk[12];
+			rk[14] = rk[6] ^ rk[13];
+			rk[15] = rk[7] ^ rk[14];
+			rk += 8;
+		}
+	}
+
+	return -1;
+}

drivers/net/wireless/rtl8822cs/core/crypto/aes-omac1.c

@@ -0,0 +1,172 @@
+/*
+ * One-key CBC MAC (OMAC1) hash with AES
+ *
+ * Copyright (c) 2003-2007, Jouni Malinen <j@w1.fi>
+ *
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
+ */
+
+#include "rtw_crypto_wrap.h"
+
+#include "aes.h"
+#include "aes_wrap.h"
+
+static void gf_mulx(u8 *pad)
+{
+	int i, carry;
+
+	carry = pad[0] & 0x80;
+	for (i = 0; i < AES_BLOCK_SIZE - 1; i++)
+		pad[i] = (pad[i] << 1) | (pad[i + 1] >> 7);
+	pad[AES_BLOCK_SIZE - 1] <<= 1;
+	if (carry)
+		pad[AES_BLOCK_SIZE - 1] ^= 0x87;
+}
+
+
+/**
+ * omac1_aes_vector - One-Key CBC MAC (OMAC1) hash with AES
+ * @key: Key for the hash operation
+ * @key_len: Key length in octets
+ * @num_elem: Number of elements in the data vector
+ * @addr: Pointers to the data areas
+ * @len: Lengths of the data blocks
+ * @mac: Buffer for MAC (128 bits, i.e., 16 bytes)
+ * Returns: 0 on success, -1 on failure
+ *
+ * This is a mode for using block cipher (AES in this case) for authentication.
+ * OMAC1 was standardized with the name CMAC by NIST in a Special Publication
+ * (SP) 800-38B.
+ */
+int omac1_aes_vector(const u8 *key, size_t key_len, size_t num_elem,
+		     const u8 *addr[], const size_t *len, u8 *mac)
+{
+	void *ctx;
+	u8 cbc[AES_BLOCK_SIZE], pad[AES_BLOCK_SIZE];
+	const u8 *pos, *end;
+	size_t i, e, left, total_len;
+
+	if (TEST_FAIL())
+		return -1;
+
+	ctx = aes_encrypt_init(key, key_len);
+	if (ctx == NULL)
+		return -1;
+	os_memset(cbc, 0, AES_BLOCK_SIZE);
+
+	total_len = 0;
+	for (e = 0; e < num_elem; e++)
+		total_len += len[e];
+	left = total_len;
+
+	e = 0;
+	pos = addr[0];
+	end = pos + len[0];
+
+	while (left >= AES_BLOCK_SIZE) {
+		for (i = 0; i < AES_BLOCK_SIZE; i++) {
+			cbc[i] ^= *pos++;
+			if (pos >= end) {
+				/*
+				 * Stop if there are no more bytes to process
+				 * since there are no more entries in the array.
+				 */
+				if (i + 1 == AES_BLOCK_SIZE &&
+				    left == AES_BLOCK_SIZE)
+					break;
+				e++;
+				pos = addr[e];
+				end = pos + len[e];
+			}
+		}
+		if (left > AES_BLOCK_SIZE)
+			wpa_aes_encrypt(ctx, cbc, cbc);
+		left -= AES_BLOCK_SIZE;
+	}
+
+	os_memset(pad, 0, AES_BLOCK_SIZE);
+	wpa_aes_encrypt(ctx, pad, pad);
+	gf_mulx(pad);
+
+	if (left || total_len == 0) {
+		for (i = 0; i < left; i++) {
+			cbc[i] ^= *pos++;
+			if (pos >= end) {
+				/*
+				 * Stop if there are no more bytes to process
+				 * since there are no more entries in the array.
+				 */
+				if (i + 1 == left)
+					break;
+				e++;
+				pos = addr[e];
+				end = pos + len[e];
+			}
+		}
+		cbc[left] ^= 0x80;
+		gf_mulx(pad);
+	}
+
+	for (i = 0; i < AES_BLOCK_SIZE; i++)
+		pad[i] ^= cbc[i];
+	wpa_aes_encrypt(ctx, pad, mac);
+	aes_encrypt_deinit(ctx);
+	return 0;
+}
+
+
+/**
+ * omac1_aes_128_vector - One-Key CBC MAC (OMAC1) hash with AES-128
+ * @key: 128-bit key for the hash operation
+ * @num_elem: Number of elements in the data vector
+ * @addr: Pointers to the data areas
+ * @len: Lengths of the data blocks
+ * @mac: Buffer for MAC (128 bits, i.e., 16 bytes)
+ * Returns: 0 on success, -1 on failure
+ *
+ * This is a mode for using block cipher (AES in this case) for authentication.
+ * OMAC1 was standardized with the name CMAC by NIST in a Special Publication
+ * (SP) 800-38B.
+ */
+int omac1_aes_128_vector(const u8 *key, size_t num_elem,
+			 const u8 *addr[], const size_t *len, u8 *mac)
+{
+	return omac1_aes_vector(key, 16, num_elem, addr, len, mac);
+}
+
+
+/**
+ * omac1_aes_128 - One-Key CBC MAC (OMAC1) hash with AES-128 (aka AES-CMAC)
+ * @key: 128-bit key for the hash operation
+ * @data: Data buffer for which a MAC is determined
+ * @data_len: Length of data buffer in bytes
+ * @mac: Buffer for MAC (128 bits, i.e., 16 bytes)
+ * Returns: 0 on success, -1 on failure
+ *
+ * This is a mode for using block cipher (AES in this case) for authentication.
+ * OMAC1 was standardized with the name CMAC by NIST in a Special Publication
+ * (SP) 800-38B.
+ */
+int omac1_aes_128(const u8 *key, const u8 *data, size_t data_len, u8 *mac)
+{
+	return omac1_aes_128_vector(key, 1, &data, &data_len, mac);
+}
+
+
+/**
+ * omac1_aes_256 - One-Key CBC MAC (OMAC1) hash with AES-256 (aka AES-CMAC)
+ * @key: 256-bit key for the hash operation
+ * @data: Data buffer for which a MAC is determined
+ * @data_len: Length of data buffer in bytes
+ * @mac: Buffer for MAC (128 bits, i.e., 16 bytes)
+ * Returns: 0 on success, -1 on failure
+ *
+ * This is a mode for using block cipher (AES in this case) for authentication.
+ * OMAC1 was standardized with the name CMAC by NIST in a Special Publication
+ * (SP) 800-38B.
+ */
+int omac1_aes_256(const u8 *key, const u8 *data, size_t data_len, u8 *mac)
+{
+	return omac1_aes_vector(key, 32, 1, &data, &data_len, mac);
+}

drivers/net/wireless/rtl8822cs/core/crypto/aes-siv.c

@@ -0,0 +1,207 @@
+/*
+ * AES SIV (RFC 5297)
+ * Copyright (c) 2013 Cozybit, Inc.
+ *
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
+ */
+
+#include "rtw_crypto_wrap.h"
+
+#include "aes.h"
+#include "aes_wrap.h"
+#include "aes_siv.h"
+
+
+static const u8 zero[AES_BLOCK_SIZE];
+
+
+static void dbl(u8 *pad)
+{
+	int i, carry;
+
+	carry = pad[0] & 0x80;
+	for (i = 0; i < AES_BLOCK_SIZE - 1; i++)
+		pad[i] = (pad[i] << 1) | (pad[i + 1] >> 7);
+	pad[AES_BLOCK_SIZE - 1] <<= 1;
+	if (carry)
+		pad[AES_BLOCK_SIZE - 1] ^= 0x87;
+}
+
+
+static void xor(u8 *a, const u8 *b)
+{
+	int i;
+
+	for (i = 0; i < AES_BLOCK_SIZE; i++)
+		*a++ ^= *b++;
+}
+
+
+static void xorend(u8 *a, int alen, const u8 *b, int blen)
+{
+	int i;
+
+	if (alen < blen)
+		return;
+
+	for (i = 0; i < blen; i++)
+		a[alen - blen + i] ^= b[i];
+}
+
+
+static void pad_block(u8 *pad, const u8 *addr, size_t len)
+{
+	os_memset(pad, 0, AES_BLOCK_SIZE);
+	os_memcpy(pad, addr, len);
+
+	if (len < AES_BLOCK_SIZE)
+		pad[len] = 0x80;
+}
+
+
+static int aes_s2v(const u8 *key, size_t key_len,
+		   size_t num_elem, const u8 *addr[], size_t *len, u8 *mac)
+{
+	u8 tmp[AES_BLOCK_SIZE], tmp2[AES_BLOCK_SIZE];
+	u8 *buf = NULL;
+	int ret;
+	size_t i;
+	const u8 *data[1];
+	size_t data_len[1];
+
+	if (!num_elem) {
+		os_memcpy(tmp, zero, sizeof(zero));
+		tmp[AES_BLOCK_SIZE - 1] = 1;
+		data[0] = tmp;
+		data_len[0] = sizeof(tmp);
+		return omac1_aes_vector(key, key_len, 1, data, data_len, mac);
+	}
+
+	data[0] = zero;
+	data_len[0] = sizeof(zero);
+	ret = omac1_aes_vector(key, key_len, 1, data, data_len, tmp);
+	if (ret)
+		return ret;
+
+	for (i = 0; i < num_elem - 1; i++) {
+		ret = omac1_aes_vector(key, key_len, 1, &addr[i], &len[i],
+				       tmp2);
+		if (ret)
+			return ret;
+
+		dbl(tmp);
+		xor(tmp, tmp2);
+	}
+	if (len[i] >= AES_BLOCK_SIZE) {
+		buf = os_memdup(addr[i], len[i]);
+		if (!buf)
+			return -ENOMEM;
+
+		xorend(buf, len[i], tmp, AES_BLOCK_SIZE);
+		data[0] = buf;
+		ret = omac1_aes_vector(key, key_len, 1, data, &len[i], mac);
+		bin_clear_free(buf, len[i]);
+		return ret;
+	}
+
+	dbl(tmp);
+	pad_block(tmp2, addr[i], len[i]);
+	xor(tmp, tmp2);
+
+	data[0] = tmp;
+	data_len[0] = sizeof(tmp);
+	return omac1_aes_vector(key, key_len, 1, data, data_len, mac);
+}
+
+
+int aes_siv_encrypt(const u8 *key, size_t key_len,
+		    const u8 *pw, size_t pwlen,
+		    size_t num_elem, const u8 *addr[], const size_t *len,
+		    u8 *out)
+{
+	const u8 *_addr[6];
+	size_t _len[6];
+	const u8 *k1, *k2;
+	u8 v[AES_BLOCK_SIZE];
+	size_t i;
+	u8 *iv, *crypt_pw;
+
+	if (num_elem > ARRAY_SIZE(_addr) - 1 ||
+	    (key_len != 32 && key_len != 48 && key_len != 64))
+		return -1;
+
+	key_len /= 2;
+	k1 = key;
+	k2 = key + key_len;
+
+	for (i = 0; i < num_elem; i++) {
+		_addr[i] = addr[i];
+		_len[i] = len[i];
+	}
+	_addr[num_elem] = pw;
+	_len[num_elem] = pwlen;
+
+	if (aes_s2v(k1, key_len, num_elem + 1, _addr, _len, v))
+		return -1;
+
+	iv = out;
+	crypt_pw = out + AES_BLOCK_SIZE;
+
+	os_memcpy(iv, v, AES_BLOCK_SIZE);
+	os_memcpy(crypt_pw, pw, pwlen);
+
+	/* zero out 63rd and 31st bits of ctr (from right) */
+	v[8] &= 0x7f;
+	v[12] &= 0x7f;
+	return aes_ctr_encrypt(k2, key_len, v, crypt_pw, pwlen);
+}
+
+
+int aes_siv_decrypt(const u8 *key, size_t key_len,
+		    const u8 *iv_crypt, size_t iv_c_len,
+		    size_t num_elem, const u8 *addr[], const size_t *len,
+		    u8 *out)
+{
+	const u8 *_addr[6];
+	size_t _len[6];
+	const u8 *k1, *k2;
+	size_t crypt_len;
+	size_t i;
+	int ret;
+	u8 iv[AES_BLOCK_SIZE];
+	u8 check[AES_BLOCK_SIZE];
+
+	if (iv_c_len < AES_BLOCK_SIZE || num_elem > ARRAY_SIZE(_addr) - 1 ||
+	    (key_len != 32 && key_len != 48 && key_len != 64))
+		return -1;
+	crypt_len = iv_c_len - AES_BLOCK_SIZE;
+	key_len /= 2;
+	k1 = key;
+	k2 = key + key_len;
+
+	for (i = 0; i < num_elem; i++) {
+		_addr[i] = addr[i];
+		_len[i] = len[i];
+	}
+	_addr[num_elem] = out;
+	_len[num_elem] = crypt_len;
+
+	os_memcpy(iv, iv_crypt, AES_BLOCK_SIZE);
+	os_memcpy(out, iv_crypt + AES_BLOCK_SIZE, crypt_len);
+
+	iv[8] &= 0x7f;
+	iv[12] &= 0x7f;
+
+	ret = aes_ctr_encrypt(k2, key_len, iv, out, crypt_len);
+	if (ret)
+		return ret;
+
+	ret = aes_s2v(k1, key_len, num_elem + 1, _addr, _len, check);
+	if (ret)
+		return ret;
+	if (os_memcmp(check, iv_crypt, AES_BLOCK_SIZE) == 0)
+		return 0;
+
+	return -1;
+}

drivers/net/wireless/rtl8822cs/core/crypto/aes.h

@@ -0,0 +1,21 @@
+/*
+ * AES functions
+ * Copyright (c) 2003-2006, Jouni Malinen <j@w1.fi>
+ *
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
+ */
+
+#ifndef AES_H
+#define AES_H
+
+#define AES_BLOCK_SIZE 16
+
+void * aes_encrypt_init(const u8 *key, size_t len);
+int wpa_aes_encrypt(void *ctx, const u8 *plain, u8 *crypt);
+void aes_encrypt_deinit(void *ctx);
+void * aes_decrypt_init(const u8 *key, size_t len);
+int aes_decrypt(void *ctx, const u8 *crypt, u8 *plain);
+void aes_decrypt_deinit(void *ctx);
+
+#endif /* AES_H */

drivers/net/wireless/rtl8822cs/core/crypto/aes_i.h

@@ -0,0 +1,125 @@
+/*
+ * AES (Rijndael) cipher
+ * Copyright (c) 2003-2012, Jouni Malinen <j@w1.fi>
+ *
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
+ */
+
+#ifndef AES_I_H
+#define AES_I_H
+
+#include "aes.h"
+
+/* #define FULL_UNROLL */
+#define AES_SMALL_TABLES
+
+extern const u32 Te0[256];
+extern const u32 Te1[256];
+extern const u32 Te2[256];
+extern const u32 Te3[256];
+extern const u32 Te4[256];
+extern const u32 Td0[256];
+extern const u32 Td1[256];
+extern const u32 Td2[256];
+extern const u32 Td3[256];
+extern const u32 Td4[256];
+extern const u32 rcon[10];
+extern const u8 Td4s[256];
+extern const u8 rcons[10];
+
+#ifndef AES_SMALL_TABLES
+
+#define RCON(i) rcon[(i)]
+
+#define TE0(i) Te0[((i) >> 24) & 0xff]
+#define TE1(i) Te1[((i) >> 16) & 0xff]
+#define TE2(i) Te2[((i) >> 8) & 0xff]
+#define TE3(i) Te3[(i) & 0xff]
+#define TE41(i) (Te4[((i) >> 24) & 0xff] & 0xff000000)
+#define TE42(i) (Te4[((i) >> 16) & 0xff] & 0x00ff0000)
+#define TE43(i) (Te4[((i) >> 8) & 0xff] & 0x0000ff00)
+#define TE44(i) (Te4[(i) & 0xff] & 0x000000ff)
+#define TE421(i) (Te4[((i) >> 16) & 0xff] & 0xff000000)
+#define TE432(i) (Te4[((i) >> 8) & 0xff] & 0x00ff0000)
+#define TE443(i) (Te4[(i) & 0xff] & 0x0000ff00)
+#define TE414(i) (Te4[((i) >> 24) & 0xff] & 0x000000ff)
+#define TE411(i) (Te4[((i) >> 24) & 0xff] & 0xff000000)
+#define TE422(i) (Te4[((i) >> 16) & 0xff] & 0x00ff0000)
+#define TE433(i) (Te4[((i) >> 8) & 0xff] & 0x0000ff00)
+#define TE444(i) (Te4[(i) & 0xff] & 0x000000ff)
+#define TE4(i) (Te4[(i)] & 0x000000ff)
+
+#define TD0(i) Td0[((i) >> 24) & 0xff]
+#define TD1(i) Td1[((i) >> 16) & 0xff]
+#define TD2(i) Td2[((i) >> 8) & 0xff]
+#define TD3(i) Td3[(i) & 0xff]
+#define TD41(i) (Td4[((i) >> 24) & 0xff] & 0xff000000)
+#define TD42(i) (Td4[((i) >> 16) & 0xff] & 0x00ff0000)
+#define TD43(i) (Td4[((i) >> 8) & 0xff] & 0x0000ff00)
+#define TD44(i) (Td4[(i) & 0xff] & 0x000000ff)
+#define TD0_(i) Td0[(i) & 0xff]
+#define TD1_(i) Td1[(i) & 0xff]
+#define TD2_(i) Td2[(i) & 0xff]
+#define TD3_(i) Td3[(i) & 0xff]
+
+#else /* AES_SMALL_TABLES */
+
+#define RCON(i) (rcons[(i)] << 24)
+
+static inline u32 rotr(u32 val, int bits)
+{
+	return (val >> bits) | (val << (32 - bits));
+}
+
+#define TE0(i) Te0[((i) >> 24) & 0xff]
+#define TE1(i) rotr(Te0[((i) >> 16) & 0xff], 8)
+#define TE2(i) rotr(Te0[((i) >> 8) & 0xff], 16)
+#define TE3(i) rotr(Te0[(i) & 0xff], 24)
+#define TE41(i) ((Te0[((i) >> 24) & 0xff] << 8) & 0xff000000)
+#define TE42(i) (Te0[((i) >> 16) & 0xff] & 0x00ff0000)
+#define TE43(i) (Te0[((i) >> 8) & 0xff] & 0x0000ff00)
+#define TE44(i) ((Te0[(i) & 0xff] >> 8) & 0x000000ff)
+#define TE421(i) ((Te0[((i) >> 16) & 0xff] << 8) & 0xff000000)
+#define TE432(i) (Te0[((i) >> 8) & 0xff] & 0x00ff0000)
+#define TE443(i) (Te0[(i) & 0xff] & 0x0000ff00)
+#define TE414(i) ((Te0[((i) >> 24) & 0xff] >> 8) & 0x000000ff)
+#define TE411(i) ((Te0[((i) >> 24) & 0xff] << 8) & 0xff000000)
+#define TE422(i) (Te0[((i) >> 16) & 0xff] & 0x00ff0000)
+#define TE433(i) (Te0[((i) >> 8) & 0xff] & 0x0000ff00)
+#define TE444(i) ((Te0[(i) & 0xff] >> 8) & 0x000000ff)
+#define TE4(i) ((Te0[(i)] >> 8) & 0x000000ff)
+
+#define TD0(i) Td0[((i) >> 24) & 0xff]
+#define TD1(i) rotr(Td0[((i) >> 16) & 0xff], 8)
+#define TD2(i) rotr(Td0[((i) >> 8) & 0xff], 16)
+#define TD3(i) rotr(Td0[(i) & 0xff], 24)
+#define TD41(i) (Td4s[((i) >> 24) & 0xff] << 24)
+#define TD42(i) (Td4s[((i) >> 16) & 0xff] << 16)
+#define TD43(i) (Td4s[((i) >> 8) & 0xff] << 8)
+#define TD44(i) (Td4s[(i) & 0xff])
+#define TD0_(i) Td0[(i) & 0xff]
+#define TD1_(i) rotr(Td0[(i) & 0xff], 8)
+#define TD2_(i) rotr(Td0[(i) & 0xff], 16)
+#define TD3_(i) rotr(Td0[(i) & 0xff], 24)
+
+#endif /* AES_SMALL_TABLES */
+
+#ifdef _MSC_VER
+#define SWAP(x) (_lrotl(x, 8) & 0x00ff00ff | _lrotr(x, 8) & 0xff00ff00)
+#define GETU32(p) SWAP(*((u32 *)(p)))
+#define PUTU32(ct, st) { *((u32 *)(ct)) = SWAP((st)); }
+#else
+#define GETU32(pt) (((u32)(pt)[0] << 24) ^ ((u32)(pt)[1] << 16) ^ \
+((u32)(pt)[2] <<  8) ^ ((u32)(pt)[3]))
+#define PUTU32(ct, st) { \
+(ct)[0] = (u8)((st) >> 24); (ct)[1] = (u8)((st) >> 16); \
+(ct)[2] = (u8)((st) >>  8); (ct)[3] = (u8)(st); }
+#endif
+
+#define AES_PRIV_SIZE (4 * 4 * 15 + 4)
+#define AES_PRIV_NR_POS (4 * 15)
+
+int rijndaelKeySetupEnc(u32 rk[], const u8 cipherKey[], int keyBits);
+
+#endif /* AES_I_H */

drivers/net/wireless/rtl8822cs/core/crypto/aes_siv.h

@@ -0,0 +1,21 @@
+/*
+ * AES SIV (RFC 5297)
+ * Copyright (c) 2013 Cozybit, Inc.
+ *
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
+ */
+
+#ifndef AES_SIV_H
+#define AES_SIV_H
+
+int aes_siv_encrypt(const u8 *key, size_t key_len,
+		    const u8 *pw, size_t pwlen,
+		    size_t num_elem, const u8 *addr[], const size_t *len,
+		    u8 *out);
+int aes_siv_decrypt(const u8 *key, size_t key_len,
+		    const u8 *iv_crypt, size_t iv_c_len,
+		    size_t num_elem, const u8 *addr[], const size_t *len,
+		    u8 *out);
+
+#endif /* AES_SIV_H */

drivers/net/wireless/rtl8822cs/core/crypto/aes_wrap.h

@@ -0,0 +1,73 @@
+/*
+ * AES-based functions
+ *
+ * - AES Key Wrap Algorithm (RFC3394)
+ * - One-Key CBC MAC (OMAC1) hash with AES-128 and AES-256
+ * - AES-128/192/256 CTR mode encryption
+ * - AES-128 EAX mode encryption/decryption
+ * - AES-128 CBC
+ * - AES-GCM
+ * - AES-CCM
+ *
+ * Copyright (c) 2003-2012, Jouni Malinen <j@w1.fi>
+ *
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
+ */
+
+#ifndef AES_WRAP_H
+#define AES_WRAP_H
+
+int __must_check aes_wrap(const u8 *kek, size_t kek_len, int n, const u8 *plain,
+			  u8 *cipher);
+int __must_check aes_unwrap(const u8 *kek, size_t kek_len, int n,
+			    const u8 *cipher, u8 *plain);
+int __must_check omac1_aes_vector(const u8 *key, size_t key_len,
+				  size_t num_elem, const u8 *addr[],
+				  const size_t *len, u8 *mac);
+int __must_check omac1_aes_128_vector(const u8 *key, size_t num_elem,
+				      const u8 *addr[], const size_t *len,
+				      u8 *mac);
+int __must_check omac1_aes_128(const u8 *key, const u8 *data, size_t data_len,
+			       u8 *mac);
+int __must_check omac1_aes_256(const u8 *key, const u8 *data, size_t data_len,
+			       u8 *mac);
+int __must_check aes_128_encrypt_block(const u8 *key, const u8 *in, u8 *out);
+int __must_check aes_ctr_encrypt(const u8 *key, size_t key_len, const u8 *nonce,
+				 u8 *data, size_t data_len);
+int __must_check aes_128_ctr_encrypt(const u8 *key, const u8 *nonce,
+				     u8 *data, size_t data_len);
+int __must_check aes_128_eax_encrypt(const u8 *key,
+				     const u8 *nonce, size_t nonce_len,
+				     const u8 *hdr, size_t hdr_len,
+				     u8 *data, size_t data_len, u8 *tag);
+int __must_check aes_128_eax_decrypt(const u8 *key,
+				     const u8 *nonce, size_t nonce_len,
+				     const u8 *hdr, size_t hdr_len,
+				     u8 *data, size_t data_len, const u8 *tag);
+int __must_check aes_128_cbc_encrypt(const u8 *key, const u8 *iv, u8 *data,
+				     size_t data_len);
+int __must_check aes_128_cbc_decrypt(const u8 *key, const u8 *iv, u8 *data,
+				     size_t data_len);
+int __must_check aes_gcm_ae(const u8 *key, size_t key_len,
+			    const u8 *iv, size_t iv_len,
+			    const u8 *plain, size_t plain_len,
+			    const u8 *aad, size_t aad_len,
+			    u8 *crypt, u8 *tag);
+int __must_check aes_gcm_ad(const u8 *key, size_t key_len,
+			    const u8 *iv, size_t iv_len,
+			    const u8 *crypt, size_t crypt_len,
+			    const u8 *aad, size_t aad_len, const u8 *tag,
+			    u8 *plain);
+int __must_check aes_gmac(const u8 *key, size_t key_len,
+			  const u8 *iv, size_t iv_len,
+			  const u8 *aad, size_t aad_len, u8 *tag);
+int __must_check aes_ccm_ae(const u8 *key, size_t key_len, const u8 *nonce,
+			    size_t M, const u8 *plain, size_t plain_len,
+			    const u8 *aad, size_t aad_len, u8 *crypt, u8 *auth);
+int __must_check aes_ccm_ad(const u8 *key, size_t key_len, const u8 *nonce,
+			    size_t M, const u8 *crypt, size_t crypt_len,
+			    const u8 *aad, size_t aad_len, const u8 *auth,
+			    u8 *plain);
+
+#endif /* AES_WRAP_H */

drivers/net/wireless/rtl8822cs/core/crypto/ccmp.c

@@ -0,0 +1,385 @@
+/*
+ * CTR with CBC-MAC Protocol (CCMP)
+ * Copyright (c) 2010-2012, Jouni Malinen <j@w1.fi>
+ *
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
+ */
+
+#include "rtw_crypto_wrap.h"
+
+#include "aes.h"
+#include "aes_wrap.h"
+#include "wlancrypto_wrap.h"
+
+
+
+static void ccmp_aad_nonce(_adapter *padapter, const struct ieee80211_hdr *hdr, const u8 *data,
+			   u8 *aad, size_t *aad_len, u8 *nonce)
+{
+	u16 fc, stype, seq;
+	int qos = 0, addr4 = 0;
+	u8 *pos;
+
+	nonce[0] = 0;
+
+	fc = le_to_host16(hdr->frame_control);
+	stype = WLAN_FC_GET_STYPE(fc);
+	if ((fc & (WLAN_FC_TODS | WLAN_FC_FROMDS)) ==
+	    (WLAN_FC_TODS | WLAN_FC_FROMDS))
+		addr4 = 1;
+
+	if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_DATA) {
+		fc &= ~0x0070; /* Mask subtype bits */
+		if (stype & WLAN_FC_STYPE_QOS_DATA) {
+			const u8 *qc;
+			qos = 1;
+			fc &= ~WLAN_FC_ORDER;
+			qc = (const u8 *)hdr + 24;
+			if (addr4)
+				qc += ETH_ALEN;
+			nonce[0] = qc[0] & 0x0f;
+		}
+	} else if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT)
+		nonce[0] |= 0x10; /* Management */
+
+	fc &= ~(WLAN_FC_RETRY | WLAN_FC_PWRMGT | WLAN_FC_MOREDATA);
+	fc |= WLAN_FC_ISWEP;
+	WPA_PUT_LE16(aad, fc);
+	pos = aad + 2;
+	os_memcpy(pos, GetAddr1Ptr((u8 *)hdr), 3 * ETH_ALEN);
+	pos += 3 * ETH_ALEN;
+	seq = le_to_host16(hdr->seq_ctrl);
+	seq &= ~0xfff0; /* Mask Seq#; do not modify Frag# */
+	WPA_PUT_LE16(pos, seq);
+	pos += 2;
+
+	os_memcpy(pos, (u8 *)hdr + 24, addr4 * ETH_ALEN + qos * 2);
+	pos += addr4 * ETH_ALEN;
+	if (qos) {
+		pos[0] &= ~0x70;
+		/* only spp mode need to refer QoS bit7 */
+		if (padapter->registrypriv.amsdu_mode != RTW_AMSDU_MODE_SPP)
+			pos[0] &= ~0x80;
+		pos++;
+		*pos++ = 0x00;
+	}
+
+	*aad_len = pos - aad;
+
+	os_memcpy(nonce + 1, hdr->addr2, ETH_ALEN);
+	nonce[7] = data[7]; /* PN5 */
+	nonce[8] = data[6]; /* PN4 */
+	nonce[9] = data[5]; /* PN3 */
+	nonce[10] = data[4]; /* PN2 */
+	nonce[11] = data[1]; /* PN1 */
+	nonce[12] = data[0]; /* PN0 */
+}
+
+
+static void ccmp_aad_nonce_pv1(const u8 *hdr, const u8 *a1, const u8 *a2,
+			       const u8 *a3, const u8 *pn,
+			       u8 *aad, size_t *aad_len, u8 *nonce)
+{
+	u16 fc, type;
+	u8 *pos;
+
+	nonce[0] = BIT(5); /* PV1 */
+	/* TODO: Priority for QMF; 0 is used for Data frames */
+
+	fc = WPA_GET_LE16(hdr);
+	type = (fc & (BIT(2) | BIT(3) | BIT(4))) >> 2;
+
+	if (type == 1)
+		nonce[0] |= 0x10; /* Management */
+
+	fc &= ~(BIT(10) | BIT(11) | BIT(13) | BIT(14) | BIT(15));
+	fc |= BIT(12);
+	WPA_PUT_LE16(aad, fc);
+	pos = aad + 2;
+	if (type == 0 || type == 3) {
+		const u8 *sc;
+
+		os_memcpy(pos, a1, ETH_ALEN);
+		pos += ETH_ALEN;
+		os_memcpy(pos, a2, ETH_ALEN);
+		pos += ETH_ALEN;
+
+		if (type == 0) {
+			/* Either A1 or A2 contains SID */
+			sc = hdr + 2 + 2 + ETH_ALEN;
+		} else {
+			/* Both A1 and A2 contain full addresses */
+			sc = hdr + 2 + 2 * ETH_ALEN;
+		}
+		/* SC with Sequence Number subfield (bits 4-15 of the Sequence
+		 * Control field) masked to 0. */
+		*pos++ = *sc & 0x0f;
+		*pos++ = 0;
+
+		if (a3) {
+			os_memcpy(pos, a3, ETH_ALEN);
+			pos += ETH_ALEN;
+		}
+	}
+
+	*aad_len = pos - aad;
+
+	os_memcpy(nonce + 1, a2, ETH_ALEN);
+	nonce[7] = pn[5]; /* PN5 */
+	nonce[8] = pn[4]; /* PN4 */
+	nonce[9] = pn[3]; /* PN3 */
+	nonce[10] = pn[2]; /* PN2 */
+	nonce[11] = pn[1]; /* PN1 */
+	nonce[12] = pn[0]; /* PN0 */
+}
+
+
+u8 * ccmp_decrypt(_adapter *padapter, const u8 *tk, const struct ieee80211_hdr *hdr,
+		  const u8 *data, size_t data_len, size_t *decrypted_len)
+{
+	u8 aad[30], nonce[13];
+	size_t aad_len;
+	size_t mlen;
+	u8 *plain;
+
+	if (data_len < 8 + 8)
+		return NULL;
+
+	plain = os_malloc(data_len + AES_BLOCK_SIZE);
+	if (plain == NULL)
+		return NULL;
+
+	mlen = data_len - 8 - 8;
+
+	os_memset(aad, 0, sizeof(aad));
+	ccmp_aad_nonce(padapter, hdr, data, aad, &aad_len, nonce);
+	wpa_hexdump(_MSG_EXCESSIVE_, "CCMP AAD", aad, aad_len);
+	wpa_hexdump(_MSG_EXCESSIVE_, "CCMP nonce", nonce, 13);
+
+	if (aes_ccm_ad(tk, 16, nonce, 8, data + 8, mlen, aad, aad_len,
+		       data + 8 + mlen, plain) < 0) {
+		u16 seq_ctrl = le_to_host16(hdr->seq_ctrl);
+		wpa_printf(_MSG_INFO_, "Invalid CCMP MIC in frame: A1=" MACSTR
+			   " A2=" MACSTR " A3=" MACSTR " seq=%u frag=%u",
+			   MAC2STR(hdr->addr1), MAC2STR(hdr->addr2),
+			   MAC2STR(hdr->addr3),
+			   WLAN_GET_SEQ_SEQ(seq_ctrl),
+			   WLAN_GET_SEQ_FRAG(seq_ctrl));
+		rtw_mfree(plain, data_len + AES_BLOCK_SIZE);
+		return NULL;
+	}
+	wpa_hexdump(_MSG_EXCESSIVE_, "CCMP decrypted", plain, mlen);
+
+	*decrypted_len = mlen;
+	return plain;
+}
+
+
+void ccmp_get_pn(u8 *pn, const u8 *data)
+{
+	pn[0] = data[7]; /* PN5 */
+	pn[1] = data[6]; /* PN4 */
+	pn[2] = data[5]; /* PN3 */
+	pn[3] = data[4]; /* PN2 */
+	pn[4] = data[1]; /* PN1 */
+	pn[5] = data[0]; /* PN0 */
+}
+
+
+u8 * ccmp_encrypt(_adapter *padapter, const u8 *tk, u8 *frame, size_t len, size_t hdrlen, u8 *qos,
+		  u8 *pn, int keyid, size_t *encrypted_len)
+{
+	u8 aad[30], nonce[13];
+	size_t aad_len, plen;
+	u8 *crypt, *pos, *pdata;
+	struct ieee80211_hdr *hdr;
+
+	if (len < hdrlen || hdrlen < 24)
+		return NULL;
+	plen = len - hdrlen;
+
+	crypt = os_malloc(hdrlen + 8 + plen + 8 + AES_BLOCK_SIZE);
+	if (crypt == NULL)
+		return NULL;
+
+	if (pn == NULL) {
+		os_memcpy(crypt, frame, hdrlen + 8);
+		hdr = (struct ieee80211_hdr *) crypt;
+		hdr->frame_control |= host_to_le16(WLAN_FC_ISWEP);
+		pos = crypt + hdrlen + 8;
+		pdata = frame + hdrlen + 8;
+	} else {
+		os_memcpy(crypt, frame, hdrlen);
+		hdr = (struct ieee80211_hdr *) crypt;
+		hdr->frame_control |= host_to_le16(WLAN_FC_ISWEP);
+		pos = crypt + hdrlen;
+		*pos++ = pn[5]; /* PN0 */
+		*pos++ = pn[4]; /* PN1 */
+		*pos++ = 0x00; /* Rsvd */
+		*pos++ = 0x20 | (keyid << 6);
+		*pos++ = pn[3]; /* PN2 */
+		*pos++ = pn[2]; /* PN3 */
+		*pos++ = pn[1]; /* PN4 */
+		*pos++ = pn[0]; /* PN5 */
+		pdata = frame + hdrlen;
+	}
+
+	os_memset(aad, 0, sizeof(aad));
+	ccmp_aad_nonce(padapter, hdr, crypt + hdrlen, aad, &aad_len, nonce);
+	wpa_hexdump(_MSG_EXCESSIVE_, "CCMP AAD", aad, aad_len);
+	wpa_hexdump(_MSG_EXCESSIVE_, "CCMP nonce", nonce, 13);
+
+	if (aes_ccm_ae(tk, 16, nonce, 8, pdata, plen, aad, aad_len,
+		       pos, pos + plen) < 0) {
+		rtw_mfree(crypt, hdrlen + 8 + plen + 8 + AES_BLOCK_SIZE);
+		return NULL;
+	}
+
+	wpa_hexdump(_MSG_EXCESSIVE_, "CCMP encrypted", crypt + hdrlen + 8, plen);
+
+	*encrypted_len = hdrlen + 8 + plen + 8;
+
+	return crypt;
+}
+
+
+u8 * ccmp_encrypt_pv1(const u8 *tk, const u8 *a1, const u8 *a2, const u8 *a3,
+		      const u8 *frame, size_t len,
+		      size_t hdrlen, const u8 *pn, int keyid,
+		      size_t *encrypted_len)
+{
+	u8 aad[24], nonce[13];
+	size_t aad_len, plen;
+	u8 *crypt, *pos;
+	struct ieee80211_hdr *hdr;
+
+	if (len < hdrlen || hdrlen < 12)
+		return NULL;
+	plen = len - hdrlen;
+
+	crypt = os_malloc(hdrlen + plen + 8 + AES_BLOCK_SIZE);
+	if (crypt == NULL)
+		return NULL;
+
+	os_memcpy(crypt, frame, hdrlen);
+	hdr = (struct ieee80211_hdr *) crypt;
+	hdr->frame_control |= host_to_le16(BIT(12)); /* Protected Frame */
+	pos = crypt + hdrlen;
+
+	os_memset(aad, 0, sizeof(aad));
+	ccmp_aad_nonce_pv1(crypt, a1, a2, a3, pn, aad, &aad_len, nonce);
+	wpa_hexdump(_MSG_EXCESSIVE_, "CCMP AAD", aad, aad_len);
+	wpa_hexdump(_MSG_EXCESSIVE_, "CCMP nonce", nonce, sizeof(nonce));
+
+	if (aes_ccm_ae(tk, 16, nonce, 8, frame + hdrlen, plen, aad, aad_len,
+		       pos, pos + plen) < 0) {
+		rtw_mfree(crypt, hdrlen + plen + 8 + AES_BLOCK_SIZE);
+		return NULL;
+	}
+
+	wpa_hexdump(_MSG_EXCESSIVE_, "CCMP encrypted", crypt + hdrlen, plen);
+
+	*encrypted_len = hdrlen + plen + 8;
+
+	return crypt;
+}
+
+
+u8 * ccmp_256_decrypt(_adapter *padapter, const u8 *tk, const struct ieee80211_hdr *hdr,
+		      const u8 *data, size_t data_len, size_t *decrypted_len)
+{
+	u8 aad[30], nonce[13];
+	size_t aad_len;
+	size_t mlen;
+	u8 *plain;
+
+	if (data_len < 8 + 16)
+		return NULL;
+
+	plain = os_malloc(data_len + AES_BLOCK_SIZE);
+	if (plain == NULL)
+		return NULL;
+
+	mlen = data_len - 8 - 16;
+
+	os_memset(aad, 0, sizeof(aad));
+	ccmp_aad_nonce(padapter, hdr, data, aad, &aad_len, nonce);
+	wpa_hexdump(_MSG_EXCESSIVE_, "CCMP-256 AAD", aad, aad_len);
+	wpa_hexdump(_MSG_EXCESSIVE_, "CCMP-256 nonce", nonce, 13);
+
+	if (aes_ccm_ad(tk, 32, nonce, 16, data + 8, mlen, aad, aad_len,
+		       data + 8 + mlen, plain) < 0) {
+		u16 seq_ctrl = le_to_host16(hdr->seq_ctrl);
+		wpa_printf(_MSG_INFO_, "Invalid CCMP-256 MIC in frame: A1=" MACSTR
+			   " A2=" MACSTR " A3=" MACSTR " seq=%u frag=%u",
+			   MAC2STR(hdr->addr1), MAC2STR(hdr->addr2),
+			   MAC2STR(hdr->addr3),
+			   WLAN_GET_SEQ_SEQ(seq_ctrl),
+			   WLAN_GET_SEQ_FRAG(seq_ctrl));
+		rtw_mfree(plain, data_len + AES_BLOCK_SIZE);
+		return NULL;
+	}
+	wpa_hexdump(_MSG_EXCESSIVE_, "CCMP-256 decrypted", plain, mlen);
+
+	*decrypted_len = mlen;
+	return plain;
+}
+
+
+u8 * ccmp_256_encrypt(_adapter *padapter, const u8 *tk, u8 *frame, size_t len, size_t hdrlen,
+		      u8 *qos, u8 *pn, int keyid, size_t *encrypted_len)
+{
+	u8 aad[30], nonce[13];
+	size_t aad_len, plen;
+	u8 *crypt, *pos, *pdata;
+	struct ieee80211_hdr *hdr;
+
+	if (len < hdrlen || hdrlen < 24)
+		return NULL;
+	plen = len - hdrlen;
+
+	crypt = os_malloc(hdrlen + 8 + plen + 16 + AES_BLOCK_SIZE);
+	if (crypt == NULL)
+		return NULL;
+
+	if (pn == NULL) {
+		os_memcpy(crypt, frame, hdrlen + 8);
+		hdr = (struct ieee80211_hdr *) crypt;
+		hdr->frame_control |= host_to_le16(WLAN_FC_ISWEP);
+		pos = crypt + hdrlen + 8;
+		pdata = frame + hdrlen + 8;
+	} else {
+		os_memcpy(crypt, frame, hdrlen);
+		hdr = (struct ieee80211_hdr *) crypt;
+		hdr->frame_control |= host_to_le16(WLAN_FC_ISWEP);
+		pos = crypt + hdrlen;
+		*pos++ = pn[5]; /* PN0 */
+		*pos++ = pn[4]; /* PN1 */
+		*pos++ = 0x00; /* Rsvd */
+		*pos++ = 0x20 | (keyid << 6);
+		*pos++ = pn[3]; /* PN2 */
+		*pos++ = pn[2]; /* PN3 */
+		*pos++ = pn[1]; /* PN4 */
+		*pos++ = pn[0]; /* PN5 */
+		pdata = frame + hdrlen;
+	}
+
+	os_memset(aad, 0, sizeof(aad));
+	ccmp_aad_nonce(padapter, hdr, crypt + hdrlen, aad, &aad_len, nonce);
+	wpa_hexdump(_MSG_EXCESSIVE_, "CCMP-256 AAD", aad, aad_len);
+	wpa_hexdump(_MSG_EXCESSIVE_, "CCMP-256 nonce", nonce, 13);
+
+	if (aes_ccm_ae(tk, 32, nonce, 16, pdata, plen, aad, aad_len,
+		       pos, pos + plen) < 0) {
+		rtw_mfree(crypt, hdrlen + 8 + plen + 16 + AES_BLOCK_SIZE);
+		return NULL;
+	}
+
+	wpa_hexdump(_MSG_EXCESSIVE_, "CCMP-256 encrypted", crypt + hdrlen + 8,
+		    plen);
+
+	*encrypted_len = hdrlen + 8 + plen + 16;
+
+	return crypt;
+}

drivers/net/wireless/rtl8822cs/core/crypto/gcmp.c

@@ -0,0 +1,194 @@
+/*
+ * GCM with GMAC Protocol (GCMP)
+ * Copyright (c) 2012, Jouni Malinen <j@w1.fi>
+ *
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
+ */
+
+#include "rtw_crypto_wrap.h"
+
+#include "aes.h"
+#include "aes_wrap.h"
+#include "wlancrypto_wrap.h"
+
+
+static void gcmp_aad_nonce(_adapter * padapter, const struct ieee80211_hdr *hdr, const u8 *data,
+			   u8 *aad, size_t *aad_len, u8 *nonce)
+{
+	u16 fc, stype, seq;
+	int qos = 0, addr4 = 0;
+	u8 *pos;
+
+	fc = le_to_host16(hdr->frame_control);
+	stype = WLAN_FC_GET_STYPE(fc);
+	if ((fc & (WLAN_FC_TODS | WLAN_FC_FROMDS)) ==
+	    (WLAN_FC_TODS | WLAN_FC_FROMDS))
+		addr4 = 1;
+
+	if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_DATA) {
+		fc &= ~0x0070; /* Mask subtype bits */
+		if (stype & WLAN_FC_STYPE_QOS_DATA) {
+			const u8 *qc;
+			qos = 1;
+			fc &= ~WLAN_FC_ORDER;
+			qc = (const u8 *)hdr + 24;
+			if (addr4)
+				qc += ETH_ALEN;
+		}
+	}
+
+	fc &= ~(WLAN_FC_RETRY | WLAN_FC_PWRMGT | WLAN_FC_MOREDATA);
+	WPA_PUT_LE16(aad, fc);
+	pos = aad + 2;
+	os_memcpy(pos, GetAddr1Ptr((u8 *)hdr), 3 * ETH_ALEN);
+	pos += 3 * ETH_ALEN;
+	seq = le_to_host16(hdr->seq_ctrl);
+	seq &= ~0xfff0; /* Mask Seq#; do not modify Frag# */
+	WPA_PUT_LE16(pos, seq);
+	pos += 2;
+
+	wpa_printf(_MSG_INFO_, "pos - aad = %u, qos(%d)\n", (pos - aad), qos);
+
+	os_memcpy(pos, (u8 *)hdr + 24, addr4 * ETH_ALEN + qos * 2);
+	pos += addr4 * ETH_ALEN;
+	if (qos) {
+		pos[0] &= ~0x70;
+		/* only spp mode need to refer QoS bit7 */
+		if (padapter->registrypriv.amsdu_mode != RTW_AMSDU_MODE_SPP)
+			pos[0] &= ~0x80;
+		pos++;
+		*pos++ = 0x00;
+	}
+
+	wpa_printf(_MSG_INFO_, "pos - aad = %u\n", (pos - aad));
+	*aad_len = pos - aad;
+
+	os_memcpy(nonce, hdr->addr2, ETH_ALEN);
+	nonce[6] = data[7]; /* PN5 */
+	nonce[7] = data[6]; /* PN4 */
+	nonce[8] = data[5]; /* PN3 */
+	nonce[9] = data[4]; /* PN2 */
+	nonce[10] = data[1]; /* PN1 */
+	nonce[11] = data[0]; /* PN0 */
+}
+
+/**
+ * gcmp_decrypt -
+ * @tk: the temporal key
+ * @tk_len: length of @tk
+ * @hdr: the mac header
+ * @data: payload after mac header (PN + enc_data + MIC)
+ * @data_len: length of @data (PN + enc_data + MIC)
+ * @decrypted_len: length of the data decrypted
+ */
+u8 * gcmp_decrypt(_adapter *padapter, const u8 *tk, size_t tk_len, const struct ieee80211_hdr *hdr,
+		  const u8 *data, size_t data_len, size_t *decrypted_len)
+{
+	u8 aad[30], nonce[12], *plain;
+	size_t aad_len, mlen;
+	const u8 *m;
+
+	if (data_len < 8 + 16)
+		return NULL;
+
+	plain = os_malloc(data_len + AES_BLOCK_SIZE);
+	if (plain == NULL)
+		return NULL;
+
+	m = data + 8;
+	mlen = data_len - 8 - 16;
+
+	os_memset(aad, 0, sizeof(aad));
+	gcmp_aad_nonce(padapter, hdr, data, aad, &aad_len, nonce);
+	wpa_hexdump(_MSG_EXCESSIVE_, "GCMP AAD", aad, aad_len);
+	wpa_hexdump(_MSG_EXCESSIVE_, "GCMP nonce", nonce, sizeof(nonce));
+
+	if (aes_gcm_ad(tk, tk_len, nonce, sizeof(nonce), m, mlen, aad, aad_len,
+		       m + mlen, plain) < 0) {
+		u16 seq_ctrl = le_to_host16(hdr->seq_ctrl);
+		wpa_printf(_MSG_INFO_, "Invalid GCMP frame: A1=" MACSTR
+			   " A2=" MACSTR " A3=" MACSTR " seq=%u frag=%u",
+			   MAC2STR(hdr->addr1), MAC2STR(hdr->addr2),
+			   MAC2STR(hdr->addr3),
+			   WLAN_GET_SEQ_SEQ(seq_ctrl),
+			   WLAN_GET_SEQ_FRAG(seq_ctrl));
+		rtw_mfree(plain, data_len + AES_BLOCK_SIZE);
+		return NULL;
+	}
+
+	*decrypted_len = mlen;
+	return plain;
+}
+
+/**
+ * gcmp_encrypt - 
+ * @tk: the temporal key
+ * @tk_len: length of @tk
+ * @frame: the point to mac header, the frame including mac header and payload, 
+ *         if @pn is NULL, then the frame including pn
+ * @len: length of @frame 
+ *         length = mac header + payload
+ * @hdrlen: length of the mac header
+ * @qos: pointer to the QOS field of the frame
+ * @pn: packet number
+ * @keyid: key id
+ * @encrypted_len: length of the encrypted frame 
+ *                 including mac header, pn, payload and MIC
+ */
+u8 * gcmp_encrypt(_adapter *padapter, const u8 *tk, size_t tk_len, const u8 *frame, size_t len,
+		  size_t hdrlen, const u8 *qos,
+		  const u8 *pn, int keyid, size_t *encrypted_len)
+{
+	u8 aad[30], nonce[12], *crypt, *pos;
+	const u8 *pdata;
+	size_t aad_len, plen;
+	struct ieee80211_hdr *hdr;
+
+	if (len < hdrlen || hdrlen < 24)
+		return NULL;
+	plen = len - hdrlen;
+
+	crypt = os_malloc(hdrlen + 8 + plen + 16 + AES_BLOCK_SIZE);
+	if (crypt == NULL)
+		return NULL;
+
+	if (pn == NULL) {
+		os_memcpy(crypt, frame, hdrlen + 8);
+		hdr = (struct ieee80211_hdr *)crypt;
+		pos = crypt + hdrlen + 8;
+		pdata = frame + hdrlen + 8;
+	} else {
+		os_memcpy(crypt, frame, hdrlen);
+		hdr = (struct ieee80211_hdr *)crypt;
+		pos = crypt + hdrlen;
+
+		*pos++ = pn[5]; /* PN0 */
+		*pos++ = pn[4]; /* PN1 */
+		*pos++ = 0x00; /* Rsvd */
+		*pos++ = 0x20 | (keyid << 6);
+		*pos++ = pn[3]; /* PN2 */
+		*pos++ = pn[2]; /* PN3 */
+		*pos++ = pn[1]; /* PN4 */
+		*pos++ = pn[0]; /* PN5 */
+		pdata = frame + hdrlen;
+	}
+
+	os_memset(aad, 0, sizeof(aad));
+	gcmp_aad_nonce(padapter, hdr, crypt + hdrlen, aad, &aad_len, nonce);
+	wpa_hexdump(_MSG_EXCESSIVE_, "GCMP AAD", aad, aad_len);
+	wpa_hexdump(_MSG_EXCESSIVE_, "GCMP nonce", nonce, sizeof(nonce));
+
+	if (aes_gcm_ae(tk, tk_len, nonce, sizeof(nonce), pdata, plen,
+			aad, aad_len, pos, pos + plen) < 0) {
+		rtw_mfree(crypt, hdrlen + 8 + plen + 16 + AES_BLOCK_SIZE);
+		return NULL;
+	}
+
+	wpa_hexdump(_MSG_EXCESSIVE_, "GCMP MIC", pos + plen, 16);
+	wpa_hexdump(_MSG_EXCESSIVE_, "GCMP encrypted", pos, plen);
+
+	*encrypted_len = hdrlen + 8 + plen + 16;
+
+	return crypt;
+}

drivers/net/wireless/rtl8822cs/core/crypto/rtw_crypto_wrap.c

@@ -0,0 +1,85 @@
+#include "rtw_crypto_wrap.h"
+
+#ifndef DEBUG_CRYPTO
+#define DEBUG_CRYPTO 0
+#endif /* DEBUG_CRYTO */
+
+int os_memcmp(const void *s1, const void *s2, size_t n)
+{
+	return _rtw_memcmp2(s1, s2, n);
+}
+
+int os_memcmp_const(const void *a, const void *b, size_t len)
+{
+	const u8 *aa = a;
+	const u8 *bb = b;
+	size_t i;
+	u8 res;
+
+	for (res = 0, i = 0; i < len; i++)
+		res |= aa[i] ^ bb[i];
+
+	return res;
+}
+
+void* os_memdup(const void *src, u32 sz)
+{
+	void *r = rtw_malloc(sz);
+
+	if (r && src)
+		_rtw_memcpy(r, src, sz);
+	return r;
+}
+
+size_t os_strlen(const char *s)
+{
+	const char *p = s;
+	while (*p)
+		p++;
+	return p - s;
+}
+
+
+void forced_memzero(void *ptr, size_t len)
+{
+	_rtw_memset(ptr, 0, len);
+}
+
+void bin_clear_free(void *bin, size_t len)
+{
+	if (bin) {
+		forced_memzero(bin, len);
+		rtw_mfree(bin, len);
+	}
+}
+
+void wpa_printf(int level, const char *fmt, ...)
+{
+#if DEBUG_CRYPTO
+#define MSG_LEN 100
+	va_list args;
+	u8 buf[MSG_LEN] = { 0 };
+	int err;
+
+	va_start(args, fmt);
+	err = vsnprintf(buf, MSG_LEN, fmt, args);
+	va_end(args);
+
+	RTW_INFO("%s", buf);
+#undef MSG_LEN
+#endif /* DEBUG_CRYPTO */
+}
+
+void wpa_hexdump(int level, const char *title, const void *buf, size_t len)
+{
+#if DEBUG_CRYPTO
+	RTW_INFO_DUMP((u8 *)title, buf, len);
+#endif /* DEBUG_CRYPTO */
+}
+
+void wpa_hexdump_key(int level, const char *title, const void *buf, size_t len)
+{
+#if DEBUG_CRYPTO
+	RTW_INFO_DUMP((u8 *)title, buf, len);
+#endif /* DEBUG_CRYPTO */
+}

drivers/net/wireless/rtl8822cs/core/crypto/rtw_crypto_wrap.h

@@ -0,0 +1,64 @@
+#ifndef RTW_CRYTO_WRAP_H
+#define RTW_CRYTO_WRAP_H
+
+#include <drv_types.h>
+
+#define TEST_FAIL() 0
+
+#define os_memset _rtw_memset
+#define os_memcpy _rtw_memcpy
+#define os_malloc rtw_malloc
+
+#define le_to_host16 le16_to_cpu
+#define host_to_le16 cpu_to_le16
+
+#define WPA_PUT_LE16 RTW_PUT_LE16
+#define WPA_GET_LE16 RTW_GET_LE16
+#define WPA_PUT_LE32 RTW_PUT_LE32
+#define WPA_GET_LE32 RTW_GET_LE32
+#define WPA_PUT_LE64 RTW_PUT_LE64
+#define WPA_GET_LE64 RTW_GET_LE64
+#define WPA_PUT_BE16 RTW_PUT_BE16
+#define WPA_GET_BE16 RTW_GET_BE16
+#define WPA_PUT_BE32 RTW_PUT_BE32
+#define WPA_GET_BE32 RTW_GET_BE32
+#define WPA_PUT_BE64 RTW_PUT_BE64
+#define WPA_GET_BE64 RTW_GET_BE64
+
+#ifndef MAC2STR
+#define MAC2STR(a) (a)[0], (a)[1], (a)[2], (a)[3], (a)[4], (a)[5]
+#define MACSTR "%02x:%02x:%02x:%02x:%02x:%02x"
+#endif
+
+#define WLAN_FC_PVER		0x0003
+#define WLAN_FC_TODS		0x0100
+#define WLAN_FC_FROMDS		0x0200
+#define WLAN_FC_MOREFRAG	0x0400
+#define WLAN_FC_RETRY		0x0800
+#define WLAN_FC_PWRMGT		0x1000
+#define WLAN_FC_MOREDATA	0x2000
+#define WLAN_FC_ISWEP		0x4000
+#define WLAN_FC_ORDER		0x8000
+
+#define WLAN_FC_TYPE_DATA RTW_IEEE80211_FTYPE_DATA
+#define WLAN_FC_TYPE_MGMT RTW_IEEE80211_FTYPE_MGMT
+
+#define WLAN_FC_STYPE_QOS_DATA RTW_IEEE80211_STYPE_QOS_DATA
+
+enum {
+	_MSG_EXCESSIVE_, _MSG_MSGDUMP_, _MSG_DEBUG_, _MSG_INFO_, _MSG_WARNING_, _MSG_ERROR_
+};
+
+int os_memcmp(const void *s1, const void *s2, size_t n);
+int os_memcmp_const(const void *a, const void *b, size_t len);
+void* os_memdup(const void *src, u32 sz);
+size_t os_strlen(const char *s);
+
+void forced_memzero(void *ptr, size_t len);
+void bin_clear_free(void *bin, size_t len);
+
+void wpa_printf(int level, const char *fmt, ...);
+void wpa_hexdump(int level, const char *title, const void *buf, size_t len);
+void wpa_hexdump_key(int level, const char *title, const void *buf, size_t len);
+
+#endif /* RTW_CRYTO_WRAP_H */

drivers/net/wireless/rtl8822cs/core/crypto/sha256-internal.c

@@ -0,0 +1,230 @@
+/*
+ * SHA-256 hash implementation and interface functions
+ * Copyright (c) 2003-2011, Jouni Malinen <j@w1.fi>
+ *
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
+ */
+
+#include "rtw_crypto_wrap.h"
+
+//#include "common.h"
+#include "sha256.h"
+#include "sha256_i.h"
+//#include "crypto.h"
+#include "wlancrypto_wrap.h"
+
+
+/**
+ * sha256_vector - SHA256 hash for data vector
+ * @num_elem: Number of elements in the data vector
+ * @addr: Pointers to the data areas
+ * @len: Lengths of the data blocks
+ * @mac: Buffer for the hash
+ * Returns: 0 on success, -1 of failure
+ */
+int sha256_vector(size_t num_elem, const u8 *addr[], const size_t *len,
+		  u8 *mac)
+{
+	struct _sha256_state ctx;
+	size_t i;
+
+	if (TEST_FAIL())
+		return -1;
+
+	_sha256_init(&ctx);
+	for (i = 0; i < num_elem; i++)
+		if (sha256_process(&ctx, addr[i], len[i]))
+			return -1;
+	if (sha256_done(&ctx, mac))
+		return -1;
+	return 0;
+}
+
+
+/* ===== start - public domain SHA256 implementation ===== */
+
+/* This is based on SHA256 implementation in LibTomCrypt that was released into
+ * public domain by Tom St Denis. */
+
+/* the K array */
+static const unsigned long K[64] = {
+	0x428a2f98UL, 0x71374491UL, 0xb5c0fbcfUL, 0xe9b5dba5UL, 0x3956c25bUL,
+	0x59f111f1UL, 0x923f82a4UL, 0xab1c5ed5UL, 0xd807aa98UL, 0x12835b01UL,
+	0x243185beUL, 0x550c7dc3UL, 0x72be5d74UL, 0x80deb1feUL, 0x9bdc06a7UL,
+	0xc19bf174UL, 0xe49b69c1UL, 0xefbe4786UL, 0x0fc19dc6UL, 0x240ca1ccUL,
+	0x2de92c6fUL, 0x4a7484aaUL, 0x5cb0a9dcUL, 0x76f988daUL, 0x983e5152UL,
+	0xa831c66dUL, 0xb00327c8UL, 0xbf597fc7UL, 0xc6e00bf3UL, 0xd5a79147UL,
+	0x06ca6351UL, 0x14292967UL, 0x27b70a85UL, 0x2e1b2138UL, 0x4d2c6dfcUL,
+	0x53380d13UL, 0x650a7354UL, 0x766a0abbUL, 0x81c2c92eUL, 0x92722c85UL,
+	0xa2bfe8a1UL, 0xa81a664bUL, 0xc24b8b70UL, 0xc76c51a3UL, 0xd192e819UL,
+	0xd6990624UL, 0xf40e3585UL, 0x106aa070UL, 0x19a4c116UL, 0x1e376c08UL,
+	0x2748774cUL, 0x34b0bcb5UL, 0x391c0cb3UL, 0x4ed8aa4aUL, 0x5b9cca4fUL,
+	0x682e6ff3UL, 0x748f82eeUL, 0x78a5636fUL, 0x84c87814UL, 0x8cc70208UL,
+	0x90befffaUL, 0xa4506cebUL, 0xbef9a3f7UL, 0xc67178f2UL
+};
+
+
+/* Various logical functions */
+#define RORc(x, y) \
+( ((((unsigned long) (x) & 0xFFFFFFFFUL) >> (unsigned long) ((y) & 31)) | \
+   ((unsigned long) (x) << (unsigned long) (32 - ((y) & 31)))) & 0xFFFFFFFFUL)
+#define Ch(x,y,z)       (z ^ (x & (y ^ z)))
+#define Maj(x,y,z)      (((x | y) & z) | (x & y))
+#define S(x, n)         RORc((x), (n))
+#define R(x, n)         (((x)&0xFFFFFFFFUL)>>(n))
+#define Sigma0(x)       (S(x, 2) ^ S(x, 13) ^ S(x, 22))
+#define Sigma1(x)       (S(x, 6) ^ S(x, 11) ^ S(x, 25))
+#define Gamma0(x)       (S(x, 7) ^ S(x, 18) ^ R(x, 3))
+#define Gamma1(x)       (S(x, 17) ^ S(x, 19) ^ R(x, 10))
+#ifndef MIN
+#define MIN(x, y) (((x) < (y)) ? (x) : (y))
+#endif
+
+/* compress 512-bits */
+static int sha256_compress(struct _sha256_state *md, unsigned char *buf)
+{
+	u32 S[8], W[64], t0, t1;
+	u32 t;
+	int i;
+
+	/* copy state into S */
+	for (i = 0; i < 8; i++) {
+		S[i] = md->state[i];
+	}
+
+	/* copy the state into 512-bits into W[0..15] */
+	for (i = 0; i < 16; i++)
+		W[i] = WPA_GET_BE32(buf + (4 * i));
+
+	/* fill W[16..63] */
+	for (i = 16; i < 64; i++) {
+		W[i] = Gamma1(W[i - 2]) + W[i - 7] + Gamma0(W[i - 15]) +
+			W[i - 16];
+	}
+
+	/* Compress */
+#define RND(a,b,c,d,e,f,g,h,i)                          \
+	t0 = h + Sigma1(e) + Ch(e, f, g) + K[i] + W[i];	\
+	t1 = Sigma0(a) + Maj(a, b, c);			\
+	d += t0;					\
+	h  = t0 + t1;
+
+	for (i = 0; i < 64; ++i) {
+		RND(S[0], S[1], S[2], S[3], S[4], S[5], S[6], S[7], i);
+		t = S[7]; S[7] = S[6]; S[6] = S[5]; S[5] = S[4];
+		S[4] = S[3]; S[3] = S[2]; S[2] = S[1]; S[1] = S[0]; S[0] = t;
+	}
+
+	/* feedback */
+	for (i = 0; i < 8; i++) {
+		md->state[i] = md->state[i] + S[i];
+	}
+	return 0;
+}
+
+
+/* Initialize the hash state */
+void _sha256_init(struct _sha256_state *md)
+{
+	md->curlen = 0;
+	md->length = 0;
+	md->state[0] = 0x6A09E667UL;
+	md->state[1] = 0xBB67AE85UL;
+	md->state[2] = 0x3C6EF372UL;
+	md->state[3] = 0xA54FF53AUL;
+	md->state[4] = 0x510E527FUL;
+	md->state[5] = 0x9B05688CUL;
+	md->state[6] = 0x1F83D9ABUL;
+	md->state[7] = 0x5BE0CD19UL;
+}
+
+/**
+   Process a block of memory though the hash
+   @param md     The hash state
+   @param in     The data to hash
+   @param inlen  The length of the data (octets)
+   @return CRYPT_OK if successful
+*/
+int sha256_process(struct _sha256_state *md, const unsigned char *in,
+		   unsigned long inlen)
+{
+	unsigned long n;
+
+	if (md->curlen >= sizeof(md->buf))
+		return -1;
+
+	while (inlen > 0) {
+		if (md->curlen == 0 && inlen >= SHA256_BLOCK_SIZE) {
+			if (sha256_compress(md, (unsigned char *) in) < 0)
+				return -1;
+			md->length += SHA256_BLOCK_SIZE * 8;
+			in += SHA256_BLOCK_SIZE;
+			inlen -= SHA256_BLOCK_SIZE;
+		} else {
+			n = MIN(inlen, (SHA256_BLOCK_SIZE - md->curlen));
+			os_memcpy(md->buf + md->curlen, in, n);
+			md->curlen += n;
+			in += n;
+			inlen -= n;
+			if (md->curlen == SHA256_BLOCK_SIZE) {
+				if (sha256_compress(md, md->buf) < 0)
+					return -1;
+				md->length += 8 * SHA256_BLOCK_SIZE;
+				md->curlen = 0;
+			}
+		}
+	}
+
+	return 0;
+}
+
+
+/**
+   Terminate the hash to get the digest
+   @param md  The hash state
+   @param out [out] The destination of the hash (32 bytes)
+   @return CRYPT_OK if successful
+*/
+int sha256_done(struct _sha256_state *md, unsigned char *out)
+{
+	int i;
+
+	if (md->curlen >= sizeof(md->buf))
+		return -1;
+
+	/* increase the length of the message */
+	md->length += md->curlen * 8;
+
+	/* append the '1' bit */
+	md->buf[md->curlen++] = (unsigned char) 0x80;
+
+	/* if the length is currently above 56 bytes we append zeros
+	 * then compress.  Then we can fall back to padding zeros and length
+	 * encoding like normal.
+	 */
+	if (md->curlen > 56) {
+		while (md->curlen < SHA256_BLOCK_SIZE) {
+			md->buf[md->curlen++] = (unsigned char) 0;
+		}
+		sha256_compress(md, md->buf);
+		md->curlen = 0;
+	}
+
+	/* pad up to 56 bytes of zeroes */
+	while (md->curlen < 56) {
+		md->buf[md->curlen++] = (unsigned char) 0;
+	}
+
+	/* store length */
+	WPA_PUT_BE64(md->buf + 56, md->length);
+	sha256_compress(md, md->buf);
+
+	/* copy output */
+	for (i = 0; i < 8; i++)
+		WPA_PUT_BE32(out + (4 * i), md->state[i]);
+
+	return 0;
+}
+
+/* ===== end - public domain SHA256 implementation ===== */

drivers/net/wireless/rtl8822cs/core/crypto/sha256-prf.c

@@ -0,0 +1,109 @@
+/*
+ * SHA256-based PRF (IEEE 802.11r)
+ * Copyright (c) 2003-2016, Jouni Malinen <j@w1.fi>
+ *
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
+ */
+
+#include "rtw_crypto_wrap.h"
+
+//#include "common.h"
+#include "sha256.h"
+//#include "crypto.h"
+#include "wlancrypto_wrap.h"
+
+
+/**
+ * sha256_prf - SHA256-based Pseudo-Random Function (IEEE 802.11r, 8.5.1.5.2)
+ * @key: Key for PRF
+ * @key_len: Length of the key in bytes
+ * @label: A unique label for each purpose of the PRF
+ * @data: Extra data to bind into the key
+ * @data_len: Length of the data
+ * @buf: Buffer for the generated pseudo-random key
+ * @buf_len: Number of bytes of key to generate
+ * Returns: 0 on success, -1 on failure
+ *
+ * This function is used to derive new, cryptographically separate keys from a
+ * given key.
+ */
+int sha256_prf(const u8 *key, size_t key_len, const char *label,
+		const u8 *data, size_t data_len, u8 *buf, size_t buf_len)
+{
+	return sha256_prf_bits(key, key_len, label, data, data_len, buf,
+			       buf_len * 8);
+}
+
+
+/**
+ * sha256_prf_bits - IEEE Std 802.11-2012, 11.6.1.7.2 Key derivation function
+ * @key: Key for KDF
+ * @key_len: Length of the key in bytes
+ * @label: A unique label for each purpose of the PRF
+ * @data: Extra data to bind into the key
+ * @data_len: Length of the data
+ * @buf: Buffer for the generated pseudo-random key
+ * @buf_len: Number of bits of key to generate
+ * Returns: 0 on success, -1 on failure
+ *
+ * This function is used to derive new, cryptographically separate keys from a
+ * given key. If the requested buf_len is not divisible by eight, the least
+ * significant 1-7 bits of the last octet in the output are not part of the
+ * requested output.
+ */
+int sha256_prf_bits(const u8 *key, size_t key_len, const char *label,
+		    const u8 *data, size_t data_len, u8 *buf,
+		    size_t buf_len_bits)
+{
+	u16 counter = 1;
+	size_t pos, plen;
+	u8 hash[SHA256_MAC_LEN];
+	const u8 *addr[4];
+	size_t len[4];
+	u8 counter_le[2], length_le[2];
+	size_t buf_len = (buf_len_bits + 7) / 8;
+
+	addr[0] = counter_le;
+	len[0] = 2;
+	addr[1] = (u8 *) label;
+	len[1] = os_strlen(label);
+	addr[2] = data;
+	len[2] = data_len;
+	addr[3] = length_le;
+	len[3] = sizeof(length_le);
+
+	WPA_PUT_LE16(length_le, buf_len_bits);
+	pos = 0;
+	while (pos < buf_len) {
+		plen = buf_len - pos;
+		WPA_PUT_LE16(counter_le, counter);
+		if (plen >= SHA256_MAC_LEN) {
+			if (hmac_sha256_vector(key, key_len, 4, addr, len,
+					       &buf[pos]) < 0)
+				return -1;
+			pos += SHA256_MAC_LEN;
+		} else {
+			if (hmac_sha256_vector(key, key_len, 4, addr, len,
+					       hash) < 0)
+				return -1;
+			os_memcpy(&buf[pos], hash, plen);
+			pos += plen;
+			break;
+		}
+		counter++;
+	}
+
+	/*
+	 * Mask out unused bits in the last octet if it does not use all the
+	 * bits.
+	 */
+	if (buf_len_bits % 8) {
+		u8 mask = 0xff << (8 - buf_len_bits % 8);
+		buf[pos - 1] &= mask;
+	}
+
+	forced_memzero(hash, sizeof(hash));
+
+	return 0;
+}

drivers/net/wireless/rtl8822cs/core/crypto/sha256.c

@@ -0,0 +1,104 @@
+/*
+ * SHA-256 hash implementation and interface functions
+ * Copyright (c) 2003-2012, Jouni Malinen <j@w1.fi>
+ *
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
+ */
+
+#include "rtw_crypto_wrap.h"
+
+#include "sha256.h"
+//#include "crypto.h"
+#include "wlancrypto_wrap.h"
+
+
+/**
+ * hmac_sha256_vector - HMAC-SHA256 over data vector (RFC 2104)
+ * @key: Key for HMAC operations
+ * @key_len: Length of the key in bytes
+ * @num_elem: Number of elements in the data vector
+ * @addr: Pointers to the data areas
+ * @len: Lengths of the data blocks
+ * @mac: Buffer for the hash (32 bytes)
+ * Returns: 0 on success, -1 on failure
+ */
+int hmac_sha256_vector(const u8 *key, size_t key_len, size_t num_elem,
+		       const u8 *addr[], const size_t *len, u8 *mac)
+{
+	unsigned char k_pad[64]; /* padding - key XORd with ipad/opad */
+	unsigned char tk[32];
+	const u8 *_addr[6];
+	size_t _len[6], i;
+
+	if (num_elem > 5) {
+		/*
+		 * Fixed limit on the number of fragments to avoid having to
+		 * allocate memory (which could fail).
+		 */
+		return -1;
+	}
+
+        /* if key is longer than 64 bytes reset it to key = SHA256(key) */
+        if (key_len > 64) {
+		if (sha256_vector(1, &key, &key_len, tk) < 0)
+			return -1;
+		key = tk;
+		key_len = 32;
+        }
+
+	/* the HMAC_SHA256 transform looks like:
+	 *
+	 * SHA256(K XOR opad, SHA256(K XOR ipad, text))
+	 *
+	 * where K is an n byte key
+	 * ipad is the byte 0x36 repeated 64 times
+	 * opad is the byte 0x5c repeated 64 times
+	 * and text is the data being protected */
+
+	/* start out by storing key in ipad */
+	os_memset(k_pad, 0, sizeof(k_pad));
+	os_memcpy(k_pad, key, key_len);
+	/* XOR key with ipad values */
+	for (i = 0; i < 64; i++)
+		k_pad[i] ^= 0x36;
+
+	/* perform inner SHA256 */
+	_addr[0] = k_pad;
+	_len[0] = 64;
+	for (i = 0; i < num_elem; i++) {
+		_addr[i + 1] = addr[i];
+		_len[i + 1] = len[i];
+	}
+	if (sha256_vector(1 + num_elem, _addr, _len, mac) < 0)
+		return -1;
+
+	os_memset(k_pad, 0, sizeof(k_pad));
+	os_memcpy(k_pad, key, key_len);
+	/* XOR key with opad values */
+	for (i = 0; i < 64; i++)
+		k_pad[i] ^= 0x5c;
+
+	/* perform outer SHA256 */
+	_addr[0] = k_pad;
+	_len[0] = 64;
+	_addr[1] = mac;
+	_len[1] = SHA256_MAC_LEN;
+	return sha256_vector(2, _addr, _len, mac);
+}
+
+
+/**
+ * hmac_sha256 - HMAC-SHA256 over data buffer (RFC 2104)
+ * @key: Key for HMAC operations
+ * @key_len: Length of the key in bytes
+ * @data: Pointers to the data area
+ * @data_len: Length of the data area
+ * @mac: Buffer for the hash (32 bytes)
+ * Returns: 0 on success, -1 on failure
+ */
+int hmac_sha256(const u8 *key, size_t key_len, const u8 *data,
+		size_t data_len, u8 *mac)
+{
+	return hmac_sha256_vector(key, key_len, 1, &data, &data_len, mac);
+}

drivers/net/wireless/rtl8822cs/core/crypto/sha256.h

@@ -0,0 +1,30 @@
+/*
+ * SHA256 hash implementation and interface functions
+ * Copyright (c) 2003-2016, Jouni Malinen <j@w1.fi>
+ *
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
+ */
+
+#ifndef SHA256_H
+#define SHA256_H
+
+#define SHA256_MAC_LEN 32
+
+int hmac_sha256_vector(const u8 *key, size_t key_len, size_t num_elem,
+		       const u8 *addr[], const size_t *len, u8 *mac);
+int hmac_sha256(const u8 *key, size_t key_len, const u8 *data,
+		size_t data_len, u8 *mac);
+int sha256_prf(const u8 *key, size_t key_len, const char *label,
+	       const u8 *data, size_t data_len, u8 *buf, size_t buf_len);
+int sha256_prf_bits(const u8 *key, size_t key_len, const char *label,
+		    const u8 *data, size_t data_len, u8 *buf,
+		    size_t buf_len_bits);
+void tls_prf_sha256(const u8 *secret, size_t secret_len,
+		    const char *label, const u8 *seed, size_t seed_len,
+		    u8 *out, size_t outlen);
+int hmac_sha256_kdf(const u8 *secret, size_t secret_len,
+		    const char *label, const u8 *seed, size_t seed_len,
+		    u8 *out, size_t outlen);
+
+#endif /* SHA256_H */

drivers/net/wireless/rtl8822cs/core/crypto/sha256_i.h

@@ -0,0 +1,25 @@
+/*
+ * SHA-256 internal definitions
+ * Copyright (c) 2003-2011, Jouni Malinen <j@w1.fi>
+ *
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
+ */
+
+#ifndef SHA256_I_H
+#define SHA256_I_H
+
+#define SHA256_BLOCK_SIZE 64
+
+struct _sha256_state {
+	u64 length;
+	u32 state[8], curlen;
+	u8 buf[SHA256_BLOCK_SIZE];
+};
+
+void _sha256_init(struct _sha256_state *md);
+int sha256_process(struct _sha256_state *md, const unsigned char *in,
+		   unsigned long inlen);
+int sha256_done(struct _sha256_state *md, unsigned char *out);
+
+#endif /* SHA256_I_H */

drivers/net/wireless/rtl8822cs/core/crypto/wlancrypto_wrap.h

@@ -0,0 +1,34 @@
+/*
+ * wlantest - IEEE 802.11 protocol monitoring and testing tool
+ * Copyright (c) 2010-2013, Jouni Malinen <j@w1.fi>
+ *
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
+ */
+
+#ifndef WLANCRYPTO_WRAP_H
+#define WLANCRYPTO_WRAP_H
+
+int sha256_vector(size_t num_elem, const u8 *addr[], const size_t *len,
+	u8 *mac);
+
+u8* ccmp_decrypt(_adapter *padapter, const u8 *tk, const struct ieee80211_hdr *hdr,
+	const u8 *data, size_t data_len, size_t *decrypted_len);
+u8* ccmp_encrypt(_adapter *padapter, const u8 *tk, u8 *frame, size_t len, size_t hdrlen, u8 *qos,
+	u8 *pn, int keyid, size_t *encrypted_len);
+u8* ccmp_encrypt_pv1(const u8 *tk, const u8 *a1, const u8 *a2, const u8 *a3,
+	const u8 *frame, size_t len,
+	size_t hdrlen, const u8 *pn, int keyid,
+	size_t *encrypted_len);
+u8* ccmp_256_decrypt(_adapter *padapter, const u8 *tk, const struct ieee80211_hdr *hdr,
+	const u8 *data, size_t data_len, size_t *decrypted_len);
+u8* ccmp_256_encrypt(_adapter *padapter, const u8 *tk, u8 *frame, size_t len, size_t hdrlen,
+	u8 *qos, u8 *pn, int keyid, size_t *encrypted_len);
+
+u8* gcmp_decrypt(_adapter *padapter, const u8 *tk, size_t tk_len, const struct ieee80211_hdr *hdr,
+	const u8 *data, size_t data_len, size_t *decrypted_len);
+u8* gcmp_encrypt(_adapter *padapter, const u8 *tk, size_t tk_len, const u8 *frame, size_t len,
+	size_t hdrlen, const u8 *qos,
+	const u8 *pn, int keyid, size_t *encrypted_len);
+
+#endif /* WLANCRYPTO_WRAP_H */

drivers/net/wireless/rtl8822cs/core/mesh/rtw_mesh.h

@@ -0,0 +1,537 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2007 - 2017 Realtek Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ *****************************************************************************/
+#ifndef __RTW_MESH_H_
+#define __RTW_MESH_H_
+
+#ifndef CONFIG_AP_MODE
+	#error "CONFIG_RTW_MESH can't be enabled when CONFIG_AP_MODE is not defined\n"
+#endif
+
+#define RTW_MESH_TTL				31
+#define RTW_MESH_PERR_MIN_INT			100
+#define RTW_MESH_DEFAULT_ELEMENT_TTL		31
+#define RTW_MESH_RANN_INTERVAL			5000
+#define RTW_MESH_PATH_TO_ROOT_TIMEOUT		6000
+#define RTW_MESH_DIAM_TRAVERSAL_TIME		50
+#define RTW_MESH_PATH_TIMEOUT			5000
+#define RTW_MESH_PREQ_MIN_INT			10
+#define RTW_MESH_MAX_PREQ_RETRIES		4
+#define RTW_MESH_MIN_DISCOVERY_TIMEOUT 		(2 * RTW_MESH_DIAM_TRAVERSAL_TIME)
+#define RTW_MESH_ROOT_CONFIRMATION_INTERVAL	2000
+#define RTW_MESH_PATH_REFRESH_TIME		1000
+#define RTW_MESH_ROOT_INTERVAL			5000
+
+#define RTW_MESH_SANE_METRIC_DELTA		100
+#define RTW_MESH_MAX_ROOT_ADD_CHK_CNT		2
+
+#define RTW_MESH_PLINK_UNKNOWN	0
+#define RTW_MESH_PLINK_LISTEN	1
+#define RTW_MESH_PLINK_OPN_SNT	2
+#define RTW_MESH_PLINK_OPN_RCVD 3
+#define RTW_MESH_PLINK_CNF_RCVD 4
+#define RTW_MESH_PLINK_ESTAB	5
+#define RTW_MESH_PLINK_HOLDING	6
+#define RTW_MESH_PLINK_BLOCKED	7
+
+extern const char *_rtw_mesh_plink_str[];
+#define rtw_mesh_plink_str(s) ((s <= RTW_MESH_PLINK_BLOCKED) ? _rtw_mesh_plink_str[s] : _rtw_mesh_plink_str[RTW_MESH_PLINK_UNKNOWN])
+
+#define RTW_MESH_PS_UNKNOWN 0
+#define RTW_MESH_PS_ACTIVE 1
+#define RTW_MESH_PS_LSLEEP 2
+#define RTW_MESH_PS_DSLEEP 3
+
+extern const char *_rtw_mesh_ps_str[];
+#define rtw_mesh_ps_str(mps) ((mps <= RTW_MESH_PS_DSLEEP) ? _rtw_mesh_ps_str[mps] : _rtw_mesh_ps_str[RTW_MESH_PS_UNKNOWN])
+
+#define GET_MESH_CONF_ELE_PATH_SEL_PROTO_ID(_iec)		LE_BITS_TO_1BYTE(((u8 *)(_iec)) + 0, 0, 8)
+#define GET_MESH_CONF_ELE_PATH_SEL_METRIC_ID(_iec)		LE_BITS_TO_1BYTE(((u8 *)(_iec)) + 1, 0, 8)
+#define GET_MESH_CONF_ELE_CONGEST_CTRL_MODE_ID(_iec)	LE_BITS_TO_1BYTE(((u8 *)(_iec)) + 2, 0, 8)
+#define GET_MESH_CONF_ELE_SYNC_METHOD_ID(_iec)			LE_BITS_TO_1BYTE(((u8 *)(_iec)) + 3, 0, 8)
+#define GET_MESH_CONF_ELE_AUTH_PROTO_ID(_iec)			LE_BITS_TO_1BYTE(((u8 *)(_iec)) + 4, 0, 8)
+
+#define GET_MESH_CONF_ELE_MESH_FORMATION(_iec)			LE_BITS_TO_1BYTE(((u8 *)(_iec)) + 5, 0, 8)
+#define GET_MESH_CONF_ELE_CTO_MGATE(_iec)				LE_BITS_TO_1BYTE(((u8 *)(_iec)) + 5, 0, 1)
+#define GET_MESH_CONF_ELE_NUM_OF_PEERINGS(_iec)			LE_BITS_TO_1BYTE(((u8 *)(_iec)) + 5, 1, 6)
+#define GET_MESH_CONF_ELE_CTO_AS(_iec)					LE_BITS_TO_1BYTE(((u8 *)(_iec)) + 5, 7, 1)
+
+#define GET_MESH_CONF_ELE_MESH_CAP(_iec)				LE_BITS_TO_1BYTE(((u8 *)(_iec)) + 6, 0, 8)
+#define GET_MESH_CONF_ELE_ACCEPT_PEERINGS(_iec)			LE_BITS_TO_1BYTE(((u8 *)(_iec)) + 6, 0, 1)
+#define GET_MESH_CONF_ELE_MCCA_SUP(_iec)				LE_BITS_TO_1BYTE(((u8 *)(_iec)) + 6, 1, 1)
+#define GET_MESH_CONF_ELE_MCCA_EN(_iec)					LE_BITS_TO_1BYTE(((u8 *)(_iec)) + 6, 2, 1)
+#define GET_MESH_CONF_ELE_FORWARDING(_iec)				LE_BITS_TO_1BYTE(((u8 *)(_iec)) + 6, 3, 1)
+#define GET_MESH_CONF_ELE_MBCA_EN(_iec)					LE_BITS_TO_1BYTE(((u8 *)(_iec)) + 6, 4, 1)
+#define GET_MESH_CONF_ELE_TBTT_ADJ(_iec)				LE_BITS_TO_1BYTE(((u8 *)(_iec)) + 6, 5, 1)
+#define GET_MESH_CONF_ELE_PS_LEVEL(_iec)				LE_BITS_TO_1BYTE(((u8 *)(_iec)) + 6, 6, 1)
+
+#define SET_MESH_CONF_ELE_PATH_SEL_PROTO_ID(_iec, _val)		SET_BITS_TO_LE_1BYTE(((u8 *)(_iec)) + 0, 0, 8, _val)
+#define SET_MESH_CONF_ELE_PATH_SEL_METRIC_ID(_iec, _val)	SET_BITS_TO_LE_1BYTE(((u8 *)(_iec)) + 1, 0, 8, _val)
+#define SET_MESH_CONF_ELE_CONGEST_CTRL_MODE_ID(_iec, _val)	SET_BITS_TO_LE_1BYTE(((u8 *)(_iec)) + 2, 0, 8, _val)
+#define SET_MESH_CONF_ELE_SYNC_METHOD_ID(_iec, _val)		SET_BITS_TO_LE_1BYTE(((u8 *)(_iec)) + 3, 0, 8, _val)
+#define SET_MESH_CONF_ELE_AUTH_PROTO_ID(_iec, _val)			SET_BITS_TO_LE_1BYTE(((u8 *)(_iec)) + 4, 0, 8, _val)
+
+#define SET_MESH_CONF_ELE_CTO_MGATE(_iec, _val)				SET_BITS_TO_LE_1BYTE(((u8 *)(_iec)) + 5, 0, 1, _val)
+#define SET_MESH_CONF_ELE_NUM_OF_PEERINGS(_iec, _val)		SET_BITS_TO_LE_1BYTE(((u8 *)(_iec)) + 5, 1, 6, _val)
+#define SET_MESH_CONF_ELE_CTO_AS(_iec, _val)				SET_BITS_TO_LE_1BYTE(((u8 *)(_iec)) + 5, 7, 1, _val)
+
+#define SET_MESH_CONF_ELE_ACCEPT_PEERINGS(_iec, _val)		SET_BITS_TO_LE_1BYTE(((u8 *)(_iec)) + 6, 0, 1, _val)
+#define SET_MESH_CONF_ELE_MCCA_SUP(_iec, _val)				SET_BITS_TO_LE_1BYTE(((u8 *)(_iec)) + 6, 1, 1, _val)
+#define SET_MESH_CONF_ELE_MCCA_EN(_iec, _val)				SET_BITS_TO_LE_1BYTE(((u8 *)(_iec)) + 6, 2, 1, _val)
+#define SET_MESH_CONF_ELE_FORWARDING(_iec, _val)			SET_BITS_TO_LE_1BYTE(((u8 *)(_iec)) + 6, 3, 1, _val)
+#define SET_MESH_CONF_ELE_MBCA_EN(_iec, _val)				SET_BITS_TO_LE_1BYTE(((u8 *)(_iec)) + 6, 4, 1, _val)
+#define SET_MESH_CONF_ELE_TBTT_ADJ(_iec, _val)				SET_BITS_TO_LE_1BYTE(((u8 *)(_iec)) + 6, 5, 1, _val)
+#define SET_MESH_CONF_ELE_PS_LEVEL(_iec, _val)				SET_BITS_TO_LE_1BYTE(((u8 *)(_iec)) + 6, 6, 1, _val)
+
+/* Mesh flags */
+#define MESH_FLAGS_AE		0x3 /* mask */
+#define MESH_FLAGS_AE_A4 	0x1
+#define MESH_FLAGS_AE_A5_A6	0x2
+
+/* Max number of paths */
+#define RTW_MESH_MAX_PATHS 1024
+
+#define RTW_PREQ_Q_F_START	0x1
+#define RTW_PREQ_Q_F_REFRESH	0x2
+#define RTW_PREQ_Q_F_CHK	0x4
+#define RTW_PREQ_Q_F_PEER_AKA	0x8
+#define RTW_PREQ_Q_F_BCAST_PREQ	0x10 /* force path_dicover using broadcast */
+struct rtw_mesh_preq_queue {
+	_list list;
+	u8 dst[ETH_ALEN];
+	u8 flags;
+};
+
+extern const u8 ae_to_mesh_ctrl_len[];
+
+enum mesh_frame_type {
+	MESH_UCAST_DATA		= 0x0,
+	MESH_BMCAST_DATA	= 0x1,
+	MESH_UCAST_PX_DATA	= 0x2,
+	MESH_BMCAST_PX_DATA	= 0x3,
+	MESH_MHOP_UCAST_ACT	= 0x4,
+	MESH_MHOP_BMCAST_ACT	= 0x5,
+};
+
+enum mpath_sel_frame_type {
+	MPATH_PREQ = 0,
+	MPATH_PREP,
+	MPATH_PERR,
+	MPATH_RANN
+};
+
+/**
+ * enum rtw_mesh_deferred_task_flags - mesh deferred tasks
+ *
+ *
+ *
+ * @RTW_MESH_WORK_HOUSEKEEPING: run the periodic mesh housekeeping tasks
+ * @RTW_MESH_WORK_ROOT: the mesh root station needs to send a frame
+ * @RTW_MESH_WORK_DRIFT_ADJUST: time to compensate for clock drift relative to other
+ * mesh nodes
+ * @RTW_MESH_WORK_MBSS_CHANGED: rebuild beacon and notify driver of BSS changes
+ */
+enum rtw_mesh_deferred_task_flags {
+	RTW_MESH_WORK_HOUSEKEEPING,
+	RTW_MESH_WORK_ROOT,
+	RTW_MESH_WORK_DRIFT_ADJUST,
+	RTW_MESH_WORK_MBSS_CHANGED,
+};
+
+#define RTW_MESH_MAX_PEER_CANDIDATES 15 /* aid consideration */
+#define RTW_MESH_MAX_PEER_LINKS 8
+#define RTW_MESH_PEER_LINK_TIMEOUT 20
+
+#define RTW_MESH_PEER_CONF_DISABLED 0 /* special time value means no confirmation ongoing */
+#if CONFIG_RTW_MESH_PEER_BLACKLIST
+#define IS_PEER_CONF_DISABLED(plink) ((plink)->peer_conf_end_time == RTW_MESH_PEER_CONF_DISABLED)
+#define IS_PEER_CONF_TIMEOUT(plink)(!IS_PEER_CONF_DISABLED(plink) && rtw_time_after(rtw_get_current_time(), (plink)->peer_conf_end_time))
+#define SET_PEER_CONF_DISABLED(plink) (plink)->peer_conf_end_time = RTW_MESH_PEER_CONF_DISABLED
+#define SET_PEER_CONF_END_TIME(plink, timeout_ms) \
+	do { \
+		(plink)->peer_conf_end_time = rtw_get_current_time() + rtw_ms_to_systime(timeout_ms); \
+		if ((plink)->peer_conf_end_time == RTW_MESH_PEER_CONF_DISABLED) \
+			(plink)->peer_conf_end_time++; \
+	} while (0)
+#else
+#define IS_PEER_CONF_DISABLED(plink) 1
+#define IS_PEER_CONF_TIMEOUT(plink) 0
+#define SET_PEER_CONF_DISABLED(plink) do {} while (0)
+#define SET_PEER_CONF_END_TIME(plink, timeout_ms) do {} while (0)
+#endif /* CONFIG_RTW_MESH_PEER_BLACKLIST */
+
+#define RTW_MESH_CTO_MGATE_CONF_DISABLED 0 /* special time value means no confirmation ongoing */
+#if CONFIG_RTW_MESH_CTO_MGATE_BLACKLIST
+#define IS_CTO_MGATE_CONF_DISABLED(plink) ((plink)->cto_mgate_conf_end_time == RTW_MESH_CTO_MGATE_CONF_DISABLED)
+#define IS_CTO_MGATE_CONF_TIMEOUT(plink)(!IS_CTO_MGATE_CONF_DISABLED(plink) && rtw_time_after(rtw_get_current_time(), (plink)->cto_mgate_conf_end_time))
+#define SET_CTO_MGATE_CONF_DISABLED(plink) (plink)->cto_mgate_conf_end_time = RTW_MESH_CTO_MGATE_CONF_DISABLED
+#define SET_CTO_MGATE_CONF_END_TIME(plink, timeout_ms) \
+	do { \
+		(plink)->cto_mgate_conf_end_time = rtw_get_current_time() + rtw_ms_to_systime(timeout_ms); \
+		if ((plink)->cto_mgate_conf_end_time == RTW_MESH_CTO_MGATE_CONF_DISABLED) \
+			(plink)->cto_mgate_conf_end_time++; \
+	} while (0)
+#else
+#define IS_CTO_MGATE_CONF_DISABLED(plink) 1
+#define IS_CTO_MGATE_CONF_TIMEOUT(plink) 0
+#define SET_CTO_MGATE_CONF_DISABLED(plink) do {} while (0)
+#define SET_CTO_MGATE_CONF_END_TIME(plink, timeout_ms) do {} while (0)
+#endif /* CONFIG_RTW_MESH_CTO_MGATE_BLACKLIST */
+
+struct mesh_plink_ent {
+	u8 valid;
+	u8 addr[ETH_ALEN];
+	u8 plink_state;
+
+#ifdef CONFIG_RTW_MESH_AEK
+	u8 aek_valid;
+	u8 aek[32];
+#endif
+
+	u16 llid;
+	u16 plid;
+#ifndef CONFIG_RTW_MESH_DRIVER_AID
+	u16 aid; /* aid assigned from upper layer */
+#endif
+	u16 peer_aid; /* aid assigned from peer */
+
+	u8 chosen_pmk[16];
+
+#ifdef CONFIG_RTW_MESH_AEK
+	u8 sel_pcs[4];
+	u8 l_nonce[32];
+	u8 p_nonce[32];
+#endif
+
+#ifdef CONFIG_RTW_MESH_DRIVER_AID
+	u8 *tx_conf_ies;
+	u16 tx_conf_ies_len;
+#endif
+	u8 *rx_conf_ies;
+	u16 rx_conf_ies_len;
+
+	struct wlan_network *scanned;
+
+#if CONFIG_RTW_MESH_PEER_BLACKLIST
+	systime peer_conf_end_time;
+#endif
+#if CONFIG_RTW_MESH_CTO_MGATE_BLACKLIST
+	systime cto_mgate_conf_end_time;
+#endif
+};
+
+#ifdef CONFIG_RTW_MESH_AEK
+#define MESH_PLINK_AEK_VALID(ent) ent->aek_valid
+#else
+#define MESH_PLINK_AEK_VALID(ent) 0
+#endif
+
+struct mesh_plink_pool {
+	_lock lock;
+	u8 num; /* current ent being used */
+	struct mesh_plink_ent ent[RTW_MESH_MAX_PEER_CANDIDATES];
+
+#if CONFIG_RTW_MESH_ACNODE_PREVENT
+	u8 acnode_rsvd;
+#endif
+
+#if CONFIG_RTW_MESH_PEER_BLACKLIST
+	_queue peer_blacklist;
+#endif
+#if CONFIG_RTW_MESH_CTO_MGATE_BLACKLIST
+	_queue cto_mgate_blacklist;
+#endif
+};
+
+struct mesh_peer_sel_policy {
+	u32 scanr_exp_ms;
+
+#if CONFIG_RTW_MESH_ACNODE_PREVENT
+	u8 acnode_prevent;
+	u32 acnode_conf_timeout_ms;
+	u32 acnode_notify_timeout_ms;
+#endif
+
+#if CONFIG_RTW_MESH_OFFCH_CAND
+	u8 offch_cand;
+	u32 offch_find_int_ms; /* 0 means no offch find triggerred by driver self*/
+#endif
+
+#if CONFIG_RTW_MESH_PEER_BLACKLIST
+	u32 peer_conf_timeout_ms;
+	u32 peer_blacklist_timeout_ms;
+#endif
+
+#if CONFIG_RTW_MESH_CTO_MGATE_BLACKLIST
+	u8 cto_mgate_require;
+	u32 cto_mgate_conf_timeout_ms;
+	u32 cto_mgate_blacklist_timeout_ms;
+#endif
+};
+
+/* b2u flags */
+#define RTW_MESH_B2U_ALL		BIT0
+#define RTW_MESH_B2U_GA_UCAST	BIT1 /* Group addressed unicast frame, forward only */
+#define RTW_MESH_B2U_BCAST		BIT2
+#define RTW_MESH_B2U_IP_MCAST	BIT3
+
+#define rtw_msrc_b2u_policy_chk(flags, mda) ( \
+	(flags & RTW_MESH_B2U_ALL) \
+	|| ((flags & RTW_MESH_B2U_BCAST) && is_broadcast_mac_addr(mda)) \
+	|| ((flags & RTW_MESH_B2U_IP_MCAST) && (IP_MCAST_MAC(mda) || ICMPV6_MCAST_MAC(mda))) \
+	)
+
+#define rtw_mfwd_b2u_policy_chk(flags, mda, ucst) ( \
+	(flags & RTW_MESH_B2U_ALL) \
+	|| ((flags & RTW_MESH_B2U_GA_UCAST) && ucst) \
+	|| ((flags & RTW_MESH_B2U_BCAST) && is_broadcast_mac_addr(mda)) \
+	|| ((flags & RTW_MESH_B2U_IP_MCAST) && (IP_MCAST_MAC(mda) || ICMPV6_MCAST_MAC(mda))) \
+	)
+
+/**
+ * @sane_metric_delta: Controlling if trigger additional path check mechanism
+ * @max_root_add_chk_cnt: The retry cnt to send additional root confirmation
+ *	PREQ through old(last) path
+ */
+struct rtw_mesh_cfg {
+	u8 max_peer_links; /* peering limit */
+	u32 plink_timeout; /* seconds */
+
+	u8 dot11MeshTTL;
+	u8 element_ttl;
+	u32 path_refresh_time;
+	u16 dot11MeshHWMPpreqMinInterval;
+	u16 dot11MeshHWMPnetDiameterTraversalTime;
+	u32 dot11MeshHWMPactivePathTimeout;
+	u8 dot11MeshHWMPmaxPREQretries;
+	u16 min_discovery_timeout;
+	u16 dot11MeshHWMPconfirmationInterval;
+	u16 dot11MeshHWMPperrMinInterval;
+	u8 dot11MeshHWMPRootMode;
+	BOOLEAN dot11MeshForwarding;
+	s32 rssi_threshold; /* in dBm, 0: no specified */
+	u16 dot11MeshHWMPRannInterval;
+	BOOLEAN dot11MeshGateAnnouncementProtocol;
+	u32 dot11MeshHWMPactivePathToRootTimeout;
+	u16 dot11MeshHWMProotInterval;
+	u8 path_gate_timeout_factor;
+#ifdef CONFIG_RTW_MESH_ADD_ROOT_CHK
+	u16 sane_metric_delta;
+	u8 max_root_add_chk_cnt;
+#endif
+
+	struct mesh_peer_sel_policy peer_sel_policy;
+
+#if CONFIG_RTW_MESH_DATA_BMC_TO_UC
+	u8 b2u_flags_msrc;
+	u8 b2u_flags_mfwd;
+#endif
+};
+
+struct rtw_mesh_stats {
+	u32 fwded_mcast;		/* Mesh forwarded multicast frames */
+	u32 fwded_unicast;		/* Mesh forwarded unicast frames */
+	u32 fwded_frames;		/* Mesh total forwarded frames */
+	u32 dropped_frames_ttl;	/* Not transmitted since mesh_ttl == 0*/
+	u32 dropped_frames_no_route;	/* Not transmitted, no route found */
+	u32 dropped_frames_congestion;/* Not forwarded due to congestion */
+	u32 dropped_frames_duplicate;
+
+	u32 mrc_del_qlen; /* MRC entry deleted cause by queue length limit */
+};
+
+struct rtw_mrc;
+
+struct rtw_mesh_info {
+	u8 mesh_id[NDIS_802_11_LENGTH_SSID];
+	size_t mesh_id_len;
+	/* Active Path Selection Protocol Identifier */
+	u8 mesh_pp_id;
+	/* Active Path Selection Metric Identifier */
+	u8 mesh_pm_id;
+	/* Congestion Control Mode Identifier */
+	u8 mesh_cc_id;
+	/* Synchronization Protocol Identifier */
+	u8 mesh_sp_id;
+	/* Authentication Protocol Identifier */
+	u8 mesh_auth_id;
+
+	struct mesh_plink_pool plink_ctl;
+
+	u32 mesh_seqnum;
+	/* MSTA's own hwmp sequence number */
+	u32 sn;
+	systime last_preq;
+	systime last_sn_update;
+	systime next_perr;
+	/* Last used Path Discovery ID */
+	u32 preq_id;
+	
+	ATOMIC_T mpaths;
+	struct rtw_mesh_table *mesh_paths;
+	struct rtw_mesh_table *mpp_paths;
+	int mesh_paths_generation;
+	int mpp_paths_generation;
+
+	int num_gates;
+	struct rtw_mesh_path *max_addr_gate;
+	bool max_addr_gate_is_larger_than_self;
+
+	struct rtw_mesh_stats mshstats;
+
+	_queue mpath_tx_queue;
+	u32 mpath_tx_queue_len;
+	_tasklet mpath_tx_tasklet;
+
+	struct rtw_mrc *mrc;
+
+	_lock mesh_preq_queue_lock;
+	struct rtw_mesh_preq_queue preq_queue;
+	int preq_queue_len;
+};
+
+extern const char *_action_self_protected_str[];
+#define action_self_protected_str(action) ((action < RTW_ACT_SELF_PROTECTED_NUM) ? _action_self_protected_str[action] : _action_self_protected_str[0])
+
+u8 *rtw_set_ie_mesh_id(u8 *buf, u32 *buf_len, const char *mesh_id, u8 id_len);
+u8 *rtw_set_ie_mesh_config(u8 *buf, u32 *buf_len
+	, u8 path_sel_proto, u8 path_sel_metric, u8 congest_ctl_mode, u8 sync_method, u8 auth_proto
+	, u8 num_of_peerings, bool cto_mgate, bool cto_as
+	, bool accept_peerings, bool mcca_sup, bool mcca_en, bool forwarding
+	, bool mbca_en, bool tbtt_adj, bool ps_level);
+
+int rtw_bss_is_same_mbss(WLAN_BSSID_EX *a, WLAN_BSSID_EX *b);
+int rtw_bss_is_candidate_mesh_peer(_adapter *adapter, WLAN_BSSID_EX *target, u8 ch, u8 add_peer);
+
+void rtw_chk_candidate_peer_notify(_adapter *adapter, struct wlan_network *scanned);
+
+void rtw_mesh_peer_status_chk(_adapter *adapter);
+
+#if CONFIG_RTW_MESH_ACNODE_PREVENT
+void rtw_mesh_update_scanned_acnode_status(_adapter *adapter, struct wlan_network *scanned);
+bool rtw_mesh_scanned_is_acnode_confirmed(_adapter *adapter, struct wlan_network *scanned);
+bool rtw_mesh_acnode_prevent_allow_sacrifice(_adapter *adapter);
+struct sta_info *rtw_mesh_acnode_prevent_pick_sacrifice(_adapter *adapter);
+void dump_mesh_acnode_prevent_settings(void *sel, _adapter *adapter);
+#endif
+
+#if CONFIG_RTW_MESH_OFFCH_CAND
+u8 rtw_mesh_offch_candidate_accepted(_adapter *adapter);
+u8 rtw_mesh_select_operating_ch(_adapter *adapter);
+void dump_mesh_offch_cand_settings(void *sel, _adapter *adapter);
+#endif
+
+#if CONFIG_RTW_MESH_PEER_BLACKLIST
+int rtw_mesh_peer_blacklist_add(_adapter *adapter, const u8 *addr);
+int rtw_mesh_peer_blacklist_del(_adapter *adapter, const u8 *addr);
+int rtw_mesh_peer_blacklist_search(_adapter *adapter, const u8 *addr);
+void rtw_mesh_peer_blacklist_flush(_adapter *adapter);
+void dump_mesh_peer_blacklist(void *sel, _adapter *adapter);
+void dump_mesh_peer_blacklist_settings(void *sel, _adapter *adapter);
+#endif
+#if CONFIG_RTW_MESH_CTO_MGATE_BLACKLIST
+u8 rtw_mesh_cto_mgate_required(_adapter *adapter);
+u8 rtw_mesh_cto_mgate_network_filter(_adapter *adapter, struct wlan_network *scanned);
+int rtw_mesh_cto_mgate_blacklist_add(_adapter *adapter, const u8 *addr);
+int rtw_mesh_cto_mgate_blacklist_del(_adapter *adapter, const u8 *addr);
+int rtw_mesh_cto_mgate_blacklist_search(_adapter *adapter, const u8 *addr);
+void rtw_mesh_cto_mgate_blacklist_flush(_adapter *adapter);
+void dump_mesh_cto_mgate_blacklist(void *sel, _adapter *adapter);
+void dump_mesh_cto_mgate_blacklist_settings(void *sel, _adapter *adapter);
+#endif
+void dump_mesh_peer_sel_policy(void *sel, _adapter *adapter);
+void dump_mesh_networks(void *sel, _adapter *adapter);
+
+void rtw_mesh_adjust_chbw(u8 req_ch, u8 *req_bw, u8 *req_offset);
+
+void rtw_mesh_sae_check_frames(_adapter *adapter, const u8 *buf, u32 len, u8 tx, u16 alg, u16 seq, u16 status);
+int rtw_mesh_check_frames_tx(_adapter *adapter, const u8 **buf, size_t *len);
+int rtw_mesh_check_frames_rx(_adapter *adapter, const u8 *buf, size_t len);
+
+int rtw_mesh_on_auth(_adapter *adapter, union recv_frame *rframe);
+unsigned int on_action_self_protected(_adapter *adapter, union recv_frame *rframe);
+
+bool rtw_mesh_update_bss_peering_status(_adapter *adapter, WLAN_BSSID_EX *bss);
+bool rtw_mesh_update_bss_formation_info(_adapter *adapter, WLAN_BSSID_EX *bss);
+bool rtw_mesh_update_bss_forwarding_state(_adapter *adapter, WLAN_BSSID_EX *bss);
+
+struct mesh_plink_ent *_rtw_mesh_plink_get(_adapter *adapter, const u8 *hwaddr);
+struct mesh_plink_ent *rtw_mesh_plink_get(_adapter *adapter, const u8 *hwaddr);
+struct mesh_plink_ent *rtw_mesh_plink_get_no_estab_by_idx(_adapter *adapter, u8 idx);
+int _rtw_mesh_plink_add(_adapter *adapter, const u8 *hwaddr);
+int rtw_mesh_plink_add(_adapter *adapter, const u8 *hwaddr);
+int rtw_mesh_plink_set_state(_adapter *adapter, const u8 *hwaddr, u8 state);
+#ifdef CONFIG_RTW_MESH_AEK
+int rtw_mesh_plink_set_aek(_adapter *adapter, const u8 *hwaddr, const u8 *aek);
+#endif
+#if CONFIG_RTW_MESH_PEER_BLACKLIST
+int rtw_mesh_plink_set_peer_conf_timeout(_adapter *adapter, const u8 *hwaddr);
+#endif
+void _rtw_mesh_plink_del_ent(_adapter *adapter, struct mesh_plink_ent *ent);
+int rtw_mesh_plink_del(_adapter *adapter, const u8 *hwaddr);
+void rtw_mesh_plink_ctl_init(_adapter *adapter);
+void rtw_mesh_plink_ctl_deinit(_adapter *adapter);
+void dump_mesh_plink_ctl(void *sel, _adapter *adapter);
+
+u8 rtw_mesh_set_plink_state_cmd(_adapter *adapter, const u8 *mac, u8 plink_state);
+
+void _rtw_mesh_expire_peer_ent(_adapter *adapter, struct mesh_plink_ent *plink);
+void rtw_mesh_expire_peer(_adapter *adapter, const u8 *peer_addr);
+u8 rtw_mesh_ps_annc(_adapter *adapter, u8 ps);
+
+unsigned int on_action_mesh(_adapter *adapter, union recv_frame *rframe);
+
+void rtw_mesh_cfg_init(_adapter *adapter);
+void rtw_mesh_cfg_init_max_peer_links(_adapter *adapter, u8 stack_conf);
+void rtw_mesh_cfg_init_plink_timeout(_adapter *adapter, u32 stack_conf);
+void rtw_mesh_init_mesh_info(_adapter *adapter);
+void rtw_mesh_deinit_mesh_info(_adapter *adapter);
+
+#if CONFIG_RTW_MESH_DATA_BMC_TO_UC
+void dump_mesh_b2u_flags(void *sel, _adapter *adapter);
+#endif
+
+int rtw_mesh_addr_resolve(_adapter *adapter, u16 os_qid, struct xmit_frame *xframe, _pkt *pkt, _list *b2u_list);
+
+s8 rtw_mesh_tx_set_whdr_mctrl_len(u8 mesh_frame_mode, struct pkt_attrib *attrib);
+void rtw_mesh_tx_build_mctrl(_adapter *adapter, struct pkt_attrib *attrib, u8 *buf);
+u8 rtw_mesh_tx_build_whdr(_adapter *adapter, struct pkt_attrib *attrib
+	, u16 *fctrl, struct rtw_ieee80211_hdr *whdr);
+
+int rtw_mesh_rx_data_validate_hdr(_adapter *adapter, union recv_frame *rframe, struct sta_info **sta);
+int rtw_mesh_rx_data_validate_mctrl(_adapter *adapter, union recv_frame *rframe
+	, const struct rtw_ieee80211s_hdr *mctrl, const u8 *mda, const u8 *msa
+	, u8 *mctrl_len, const u8 **da, const u8 **sa);
+int rtw_mesh_rx_validate_mctrl_non_amsdu(_adapter *adapter, union recv_frame *rframe);
+
+int rtw_mesh_rx_msdu_act_check(union recv_frame *rframe
+	, const u8 *mda, const u8 *msa
+	, const u8 *da, const u8 *sa
+	, struct rtw_ieee80211s_hdr *mctrl
+	, u8 *msdu, enum rtw_rx_llc_hdl llc_hdl
+	, struct xmit_frame **fwd_frame, _list *b2u_list);
+
+void dump_mesh_stats(void *sel, _adapter *adapter);
+
+#if defined(PLATFORM_LINUX) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 32))
+#define rtw_lockdep_assert_held(l) lockdep_assert_held(l)
+#define rtw_lockdep_is_held(l) lockdep_is_held(l)
+#else
+#error "TBD\n"
+#endif
+
+#include "rtw_mesh_pathtbl.h"
+#include "rtw_mesh_hwmp.h"
+#endif /* __RTW_MESH_H_ */
+

drivers/net/wireless/rtl8822cs/core/mesh/rtw_mesh_hwmp.h

@@ -0,0 +1,60 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2007 - 2017 Realtek Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ *****************************************************************************/
+#ifndef __RTW_MESH_HWMP_H_
+#define __RTW_MESH_HWMP_H_
+
+#ifndef DBG_RTW_HWMP
+#define DBG_RTW_HWMP 0
+#endif
+#if DBG_RTW_HWMP
+#define RTW_HWMP_DBG(fmt, arg...) RTW_PRINT(fmt, ##arg)
+#else
+#define RTW_HWMP_DBG(fmt, arg...) RTW_DBG(fmt, ##arg)
+#endif
+
+#ifndef INFO_RTW_HWMP
+#define INFO_RTW_HWMP 0
+#endif
+#if INFO_RTW_HWMP
+#define RTW_HWMP_INFO(fmt, arg...) RTW_PRINT(fmt, ##arg)
+#else
+#define RTW_HWMP_INFO(fmt, arg...) RTW_INFO(fmt, ##arg)
+#endif
+
+
+void rtw_ewma_err_rate_init(struct rtw_ewma_err_rate *e);
+unsigned long rtw_ewma_err_rate_read(struct rtw_ewma_err_rate *e);
+void rtw_ewma_err_rate_add(struct rtw_ewma_err_rate *e, unsigned long val);
+int rtw_mesh_path_error_tx(_adapter *adapter,
+			   u8 ttl, const u8 *target, u32 target_sn,
+			   u16 target_rcode, const u8 *ra);
+void rtw_ieee80211s_update_metric(_adapter *adapter, u8 mac_id,
+				  u8 per, u8 rate,
+				  u8 bw, u8 total_pkt);
+void rtw_mesh_rx_path_sel_frame(_adapter *adapter, union recv_frame *rframe);
+void rtw_mesh_queue_preq(struct rtw_mesh_path *mpath, u8 flags);
+void rtw_mesh_path_start_discovery(_adapter *adapter);
+void rtw_mesh_path_timer(void *ctx);
+void rtw_mesh_path_tx_root_frame(_adapter *adapter);
+void rtw_mesh_work_hdl(_workitem *work);
+void rtw_ieee80211_mesh_path_timer(void *ctx);
+void rtw_ieee80211_mesh_path_root_timer(void *ctx);
+BOOLEAN rtw_ieee80211_mesh_root_setup(_adapter *adapter);
+void rtw_mesh_work(_workitem *work);
+void rtw_mesh_atlm_param_req_timer(void *ctx);
+
+#endif /* __RTW_MESH_HWMP_H_ */
+
+

drivers/net/wireless/rtl8822cs/core/mesh/rtw_mesh_pathtbl.h

@@ -0,0 +1,211 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2007 - 2017 Realtek Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ *****************************************************************************/
+#ifndef __RTW_MESH_PATHTBL_H_
+#define __RTW_MESH_PATHTBL_H_
+
+#ifndef DBG_RTW_MPATH
+#define DBG_RTW_MPATH 1
+#endif
+#if DBG_RTW_MPATH
+#define RTW_MPATH_DBG(fmt, arg...) RTW_PRINT(fmt, ##arg)
+#else
+#define RTW_MPATH_DBG(fmt, arg...) do {} while (0)
+#endif
+
+/**
+ * enum rtw_mesh_path_flags - mesh path flags
+ *
+ * @RTW_MESH_PATH_ACTIVE: the mesh path can be used for forwarding
+ * @RTW_MESH_PATH_RESOLVING: the discovery process is running for this mesh path
+ * @RTW_MESH_PATH_SN_VALID: the mesh path contains a valid destination sequence
+ *	number
+ * @RTW_MESH_PATH_FIXED: the mesh path has been manually set and should not be
+ *	modified
+ * @RTW_MESH_PATH_RESOLVED: the mesh path can has been resolved
+ * @RTW_MESH_PATH_REQ_QUEUED: there is an unsent path request for this destination
+ *	already queued up, waiting for the discovery process to start.
+ * @RTW_MESH_PATH_DELETED: the mesh path has been deleted and should no longer
+ *	be used
+ * @RTW_MESH_PATH_ROOT_ADD_CHK: root additional check in root mode.
+ *	With this flag, It will try the last used rann_snd_addr
+ * @RTW_MESH_PATH_PEER_AKA: only used toward a peer, only used in active keep
+ *	alive mechanism. PREQ's da = path dst
+ * @RTW_MESH_PATH_BCAST_PREQ: for re-checking next hop resolve toward root.
+ *	Use it to force path_discover sending broadcast PREQ for root.
+ * 
+ * RTW_MESH_PATH_RESOLVED is used by the mesh path timer to
+ * decide when to stop or cancel the mesh path discovery.
+ */
+enum rtw_mesh_path_flags {
+	RTW_MESH_PATH_ACTIVE =		BIT(0),
+	RTW_MESH_PATH_RESOLVING =	BIT(1),
+	RTW_MESH_PATH_SN_VALID =	BIT(2),
+	RTW_MESH_PATH_FIXED	=	BIT(3),
+	RTW_MESH_PATH_RESOLVED =	BIT(4),
+	RTW_MESH_PATH_REQ_QUEUED =	BIT(5),
+	RTW_MESH_PATH_DELETED =		BIT(6),
+	RTW_MESH_PATH_ROOT_ADD_CHK =	BIT(7),
+	RTW_MESH_PATH_PEER_AKA =	BIT(8),
+	RTW_MESH_PATH_BCAST_PREQ =	BIT(9),	
+};
+
+/**
+ * struct rtw_mesh_path - mesh path structure
+ *
+ * @dst: mesh path destination mac address
+ * @mpp: mesh proxy mac address
+ * @rhash: rhashtable list pointer
+ * @gate_list: list pointer for known gates list
+ * @sdata: mesh subif
+ * @next_hop: mesh neighbor to which frames for this destination will be
+ *	forwarded
+ * @timer: mesh path discovery timer
+ * @frame_queue: pending queue for frames sent to this destination while the
+ *	path is unresolved
+ * @rcu: rcu head for freeing mesh path
+ * @sn: target sequence number
+ * @metric: current metric to this destination
+ * @hop_count: hops to destination
+ * @exp_time: in jiffies, when the path will expire or when it expired
+ * @discovery_timeout: timeout (lapse in jiffies) used for the last discovery
+ *	retry
+ * @discovery_retries: number of discovery retries
+ * @flags: mesh path flags, as specified on &enum rtw_mesh_path_flags
+ * @state_lock: mesh path state lock used to protect changes to the
+ * mpath itself.  No need to take this lock when adding or removing
+ * an mpath to a hash bucket on a path table.
+ * @rann_snd_addr: the RANN sender address
+ * @rann_metric: the aggregated path metric towards the root node
+ * @last_preq_to_root: Timestamp of last PREQ sent to root
+ * @is_root: the destination station of this path is a root node
+ * @is_gate: the destination station of this path is a mesh gate
+ *
+ *
+ * The dst address is unique in the mesh path table. Since the mesh_path is
+ * protected by RCU, deleting the next_hop STA must remove / substitute the
+ * mesh_path structure and wait until that is no longer reachable before
+ * destroying the STA completely.
+ */
+struct rtw_mesh_path {
+	u8 dst[ETH_ALEN];
+	u8 mpp[ETH_ALEN];	/* used for MPP or MAP */
+	rtw_rhash_head rhash;
+	rtw_hlist_node gate_list;
+	_adapter *adapter;
+	struct sta_info __rcu *next_hop;
+	_timer timer;
+	_queue frame_queue;
+	u32 frame_queue_len;
+	rtw_rcu_head rcu;
+	u32 sn;
+	u32 metric;
+	u8 hop_count;
+	systime exp_time;
+	systime discovery_timeout;
+	systime gate_timeout;
+	u32 gate_ann_int;    /* gate announce interval */
+	u8 discovery_retries;
+	enum rtw_mesh_path_flags flags;
+	_lock state_lock;
+	u8 rann_snd_addr[ETH_ALEN];
+#ifdef CONFIG_RTW_MESH_ADD_ROOT_CHK
+	u8 add_chk_rann_snd_addr[ETH_ALEN];
+#endif
+	u32 rann_metric;
+	unsigned long last_preq_to_root;
+	bool is_root;
+	bool is_gate;
+	bool gate_asked;
+};
+
+/**
+ * struct rtw_mesh_table
+ *
+ * @known_gates: list of known mesh gates and their mpaths by the station. The
+ * gate's mpath may or may not be resolved and active.
+ * @gates_lock: protects updates to known_gates
+ * @rhead: the rhashtable containing struct mesh_paths, keyed by dest addr
+ * @entries: number of entries in the table
+ */
+struct rtw_mesh_table {
+	rtw_hlist_head known_gates;
+	_lock gates_lock;
+	rtw_rhashtable rhead;
+	ATOMIC_T entries;
+};
+
+#define RTW_MESH_PATH_EXPIRE (600 * HZ)
+
+/* Maximum number of paths per interface */
+#define RTW_MESH_MAX_MPATHS		1024
+
+/* Number of frames buffered per destination for unresolved destinations */
+#define RTW_MESH_FRAME_QUEUE_LEN	10
+
+int rtw_mesh_nexthop_lookup(_adapter *adapter,
+	const u8 *mda, const u8 *msa, u8 *ra);
+int rtw_mesh_nexthop_resolve(_adapter *adapter,
+			 struct xmit_frame *xframe);
+
+struct rtw_mesh_path *rtw_mesh_path_lookup(_adapter *adapter,
+				   const u8 *dst);
+struct rtw_mesh_path *rtw_mpp_path_lookup(_adapter *adapter,
+				  const u8 *dst);
+int rtw_mpp_path_add(_adapter *adapter,
+		 const u8 *dst, const u8 *mpp);
+void dump_mpp(void *sel, _adapter *adapter);
+
+struct rtw_mesh_path *
+rtw_mesh_path_lookup_by_idx(_adapter *adapter, int idx);
+void dump_mpath(void *sel, _adapter *adapter);
+
+struct rtw_mesh_path *
+rtw_mpp_path_lookup_by_idx(_adapter *adapter, int idx);
+void rtw_mesh_path_fix_nexthop(struct rtw_mesh_path *mpath, struct sta_info *next_hop);
+void rtw_mesh_path_expire(_adapter *adapter);
+
+struct rtw_mesh_path *
+rtw_mesh_path_add(_adapter *adapter, const u8 *dst);
+
+int rtw_mesh_path_add_gate(struct rtw_mesh_path *mpath);
+void rtw_mesh_gate_del(struct rtw_mesh_table *tbl, struct rtw_mesh_path *mpath);
+bool rtw_mesh_gate_search(struct rtw_mesh_table *tbl, const u8 *addr);
+int rtw_mesh_path_send_to_gates(struct rtw_mesh_path *mpath);
+int rtw_mesh_gate_num(_adapter *adapter);
+bool rtw_mesh_is_primary_gate(_adapter *adapter);
+void dump_known_gates(void *sel, _adapter *adapter);
+
+void rtw_mesh_plink_broken(struct sta_info *sta);
+
+void rtw_mesh_path_assign_nexthop(struct rtw_mesh_path *mpath, struct sta_info *sta);
+void rtw_mesh_path_flush_pending(struct rtw_mesh_path *mpath);
+void rtw_mesh_path_tx_pending(struct rtw_mesh_path *mpath);
+int rtw_mesh_pathtbl_init(_adapter *adapter);
+void rtw_mesh_pathtbl_unregister(_adapter *adapter);
+int rtw_mesh_path_del(_adapter *adapter, const u8 *addr);
+
+void rtw_mesh_path_flush_by_nexthop(struct sta_info *sta);
+void rtw_mesh_path_discard_frame(_adapter *adapter,
+			     struct xmit_frame *xframe);
+
+static inline void rtw_mesh_path_activate(struct rtw_mesh_path *mpath)
+{
+	mpath->flags |= RTW_MESH_PATH_ACTIVE | RTW_MESH_PATH_RESOLVED;
+}
+
+void rtw_mesh_path_flush_by_iface(_adapter *adapter);
+
+#endif /* __RTW_MESH_PATHTBL_H_ */
+

drivers/net/wireless/rtl8822cs/core/monitor/rtw_radiotap.c

@@ -0,0 +1,625 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2007 - 2017 Realtek Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ *****************************************************************************/
+#define _RTW_RADIOTAP_C_
+
+#ifdef CONFIG_WIFI_MONITOR
+
+#include <drv_types.h>
+#include <hal_data.h>
+
+#define CHAN2FREQ(a) ((a < 14) ? (2407+5*a) : (5000+5*a))
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 20, 0))
+#define IEEE80211_RADIOTAP_ZERO_LEN_PSDU 26
+#define IEEE80211_RADIOTAP_LSIG 27
+#endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 9, 0))
+#define IEEE80211_RADIOTAP_TIMESTAMP 22
+/* For IEEE80211_RADIOTAP_TIMESTAMP */
+#define IEEE80211_RADIOTAP_TIMESTAMP_UNIT_MASK			0x000F
+#define IEEE80211_RADIOTAP_TIMESTAMP_UNIT_MS			0x0000
+#define IEEE80211_RADIOTAP_TIMESTAMP_UNIT_US			0x0001
+#define IEEE80211_RADIOTAP_TIMESTAMP_UNIT_NS			0x0003
+#define IEEE80211_RADIOTAP_TIMESTAMP_SPOS_MASK			0x00F0
+#define IEEE80211_RADIOTAP_TIMESTAMP_SPOS_BEGIN_MDPU		0x0000
+#define IEEE80211_RADIOTAP_TIMESTAMP_SPOS_EO_MPDU		0x0010
+#define IEEE80211_RADIOTAP_TIMESTAMP_SPOS_EO_PPDU		0x0020
+#define IEEE80211_RADIOTAP_TIMESTAMP_SPOS_PLCP_SIG_ACQ		0x0030
+#define IEEE80211_RADIOTAP_TIMESTAMP_SPOS_UNKNOWN		0x00F0
+
+#define IEEE80211_RADIOTAP_TIMESTAMP_FLAG_64BIT			0x00
+#define IEEE80211_RADIOTAP_TIMESTAMP_FLAG_32BIT			0x01
+#define IEEE80211_RADIOTAP_TIMESTAMP_FLAG_ACCURACY		0x02
+#endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 12, 0))
+/* for IEEE80211_RADIOTAP_CHANNEL */
+#define	IEEE80211_CHAN_GSM	0x1000	/* GSM (900 MHz) */
+#define	IEEE80211_CHAN_STURBO	0x2000	/* Static Turbo */
+#define	IEEE80211_CHAN_HALF	0x4000	/* Half channel (10 MHz wide) */
+#define	IEEE80211_CHAN_QUARTER	0x8000	/* Quarter channel (5 MHz wide) */
+#endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 8, 0))
+#define IEEE80211_RADIOTAP_VHT 21
+/* For IEEE80211_RADIOTAP_VHT */
+#define IEEE80211_RADIOTAP_VHT_KNOWN_STBC			0x0001
+#define IEEE80211_RADIOTAP_VHT_KNOWN_TXOP_PS_NA			0x0002
+#define IEEE80211_RADIOTAP_VHT_KNOWN_GI				0x0004
+#define IEEE80211_RADIOTAP_VHT_KNOWN_SGI_NSYM_DIS		0x0008
+#define IEEE80211_RADIOTAP_VHT_KNOWN_LDPC_EXTRA_OFDM_SYM	0x0010
+#define IEEE80211_RADIOTAP_VHT_KNOWN_BEAMFORMED			0x0020
+#define IEEE80211_RADIOTAP_VHT_KNOWN_BANDWIDTH			0x0040
+#define IEEE80211_RADIOTAP_VHT_KNOWN_GROUP_ID			0x0080
+#define IEEE80211_RADIOTAP_VHT_KNOWN_PARTIAL_AID		0x0100
+
+#define IEEE80211_RADIOTAP_VHT_FLAG_STBC			0x01
+#define IEEE80211_RADIOTAP_VHT_FLAG_TXOP_PS_NA			0x02
+#define IEEE80211_RADIOTAP_VHT_FLAG_SGI				0x04
+#define IEEE80211_RADIOTAP_VHT_FLAG_SGI_NSYM_M10_9		0x08
+#define IEEE80211_RADIOTAP_VHT_FLAG_LDPC_EXTRA_OFDM_SYM		0x10
+#define IEEE80211_RADIOTAP_VHT_FLAG_BEAMFORMED			0x20
+#elif (LINUX_VERSION_CODE < KERNEL_VERSION(3, 15, 0))
+#define IEEE80211_RADIOTAP_CODING_LDPC_USER0			0x01
+#define IEEE80211_RADIOTAP_CODING_LDPC_USER1			0x02
+#define IEEE80211_RADIOTAP_CODING_LDPC_USER2			0x04
+#define IEEE80211_RADIOTAP_CODING_LDPC_USER3			0x08
+#endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 7, 0))
+#define IEEE80211_RADIOTAP_AMPDU_STATUS 20
+/* For IEEE80211_RADIOTAP_AMPDU_STATUS */
+#define IEEE80211_RADIOTAP_AMPDU_REPORT_ZEROLEN		0x0001
+#define IEEE80211_RADIOTAP_AMPDU_IS_ZEROLEN		0x0002
+#define IEEE80211_RADIOTAP_AMPDU_LAST_KNOWN		0x0004
+#define IEEE80211_RADIOTAP_AMPDU_IS_LAST		0x0008
+#define IEEE80211_RADIOTAP_AMPDU_DELIM_CRC_ERR		0x0010
+#define IEEE80211_RADIOTAP_AMPDU_DELIM_CRC_KNOWN	0x0020
+#elif (LINUX_VERSION_CODE < KERNEL_VERSION(4, 17, 0))
+#define IEEE80211_RADIOTAP_AMPDU_EOF			0x0040
+#define IEEE80211_RADIOTAP_AMPDU_EOF_KNOWN		0x0080
+#endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 22))
+/* For IEEE80211_RADIOTAP_TX_FLAGS */
+#define IEEE80211_RADIOTAP_F_TX_FAIL	0x0001	/* failed due to excessive
+						 * retries */
+#define IEEE80211_RADIOTAP_F_TX_CTS	0x0002	/* used cts 'protection' */
+#define IEEE80211_RADIOTAP_F_TX_RTS	0x0004	/* used rts/cts handshake */
+#elif (LINUX_VERSION_CODE < KERNEL_VERSION(3, 2, 0))
+#define IEEE80211_RADIOTAP_F_TX_NOACK	0x0008	/* don't expect an ack */
+#endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 39))
+#define IEEE80211_RADIOTAP_MCS 19
+/* For IEEE80211_RADIOTAP_MCS */
+#define IEEE80211_RADIOTAP_MCS_HAVE_BW		0x01
+#define IEEE80211_RADIOTAP_MCS_HAVE_MCS		0x02
+#define IEEE80211_RADIOTAP_MCS_HAVE_GI		0x04
+#define IEEE80211_RADIOTAP_MCS_HAVE_FMT		0x08
+#define IEEE80211_RADIOTAP_MCS_HAVE_FEC		0x10
+
+#define IEEE80211_RADIOTAP_MCS_BW_MASK		0x03
+#define		IEEE80211_RADIOTAP_MCS_BW_20		0
+#define		IEEE80211_RADIOTAP_MCS_BW_40		1
+#define		IEEE80211_RADIOTAP_MCS_BW_20L		2
+#define		IEEE80211_RADIOTAP_MCS_BW_20U		3
+#define IEEE80211_RADIOTAP_MCS_SGI		0x04
+#define IEEE80211_RADIOTAP_MCS_FMT_GF		0x08
+#define IEEE80211_RADIOTAP_MCS_FEC_LDPC		0x10
+#elif (LINUX_VERSION_CODE < KERNEL_VERSION(3, 11, 0))
+#define IEEE80211_RADIOTAP_MCS_HAVE_STBC	0x20
+
+#define IEEE80211_RADIOTAP_MCS_STBC_MASK	0x60
+#define		IEEE80211_RADIOTAP_MCS_STBC_1	1
+#define		IEEE80211_RADIOTAP_MCS_STBC_2	2
+#define		IEEE80211_RADIOTAP_MCS_STBC_3	3
+#define IEEE80211_RADIOTAP_MCS_STBC_SHIFT	5
+#endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 34))
+#define IEEE80211_RADIOTAP_RADIOTAP_NAMESPACE 29
+#define IEEE80211_RADIOTAP_VENDOR_NAMESPACE 30
+#endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 30))
+#define IEEE80211_RADIOTAP_F_BADFCS 0x40
+#endif
+
+static inline void _rtw_radiotap_fill_flags(struct rx_pkt_attrib *a, u8 *flags)
+{
+	struct moinfo *moif = (struct moinfo *)&a->moif;
+
+	if (0)
+		*flags |= IEEE80211_RADIOTAP_F_CFP;
+
+	if (0)
+		*flags |= IEEE80211_RADIOTAP_F_SHORTPRE;
+
+	if ((a->encrypt == 1) || (a->encrypt == 5))
+		*flags |= IEEE80211_RADIOTAP_F_WEP;
+
+	if (a->mfrag)
+		*flags |= IEEE80211_RADIOTAP_F_FRAG;
+
+	if (1)
+		*flags |= IEEE80211_RADIOTAP_F_FCS;
+
+	if (0)
+		*flags |= IEEE80211_RADIOTAP_F_DATAPAD;
+
+	if (a->crc_err)
+		*flags |= IEEE80211_RADIOTAP_F_BADFCS;
+
+	/* Currently unspecified but used
+	   for short guard interval (HT) */
+	if (moif->u.snif_info.sgi || a->sgi)
+		*flags |= 0x80;
+
+}
+
+sint rtw_fill_radiotap_hdr(_adapter *padapter, struct rx_pkt_attrib *a, u8 *buf)
+{
+#define RTAP_HDR_MAX 64
+
+	sint ret = _SUCCESS;
+	struct moinfo *moif = (struct moinfo *)&a->moif;
+
+	u8 rx_cnt = 0;
+
+	HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter);
+
+	int i = 0;
+	u8 tmp_8bit = 0;
+	u16 tmp_16bit = 0;
+	u32 tmp_32bit = 0;
+	u64 tmp_64bit = 0;
+
+	_pkt *pskb = NULL;
+
+	struct ieee80211_radiotap_header *rtap_hdr = NULL;
+	u8 *ptr = NULL;
+
+	/* 
+	  radiotap length (include header 8)
+	  11G length: 36 (0x0040002f)
+	  11N length:
+	  11AC length: 60 (0x0070002b)
+	 */
+	u8 hdr_buf[RTAP_HDR_MAX] = { 0 };
+	u16 rt_len = 8;
+
+	/* create header */
+	rtap_hdr = (struct ieee80211_radiotap_header *)&hdr_buf[0];
+	rtap_hdr->it_version = PKTHDR_RADIOTAP_VERSION;
+
+	/* each antenna information */
+	rx_cnt = rf_type_to_rf_rx_cnt(pHalData->rf_type);
+#if 0
+	if (rx_cnt > 1) {
+		rtap_hdr->it_present |= BIT(IEEE80211_RADIOTAP_RADIOTAP_NAMESPACE) |
+		BIT(IEEE80211_RADIOTAP_EXT);
+
+		for (i = 1; i < rx_cnt; i++) {
+			tmp_32bit = (BIT(IEEE80211_RADIOTAP_DBM_ANTSIGNAL) |
+				     BIT(IEEE80211_RADIOTAP_LOCK_QUALITY) |
+				     BIT(IEEE80211_RADIOTAP_ANTENNA) |
+				     BIT(IEEE80211_RADIOTAP_RADIOTAP_NAMESPACE) |
+				     BIT(IEEE80211_RADIOTAP_EXT));
+			_rtw_memcpy(&hdr_buf[rt_len], &tmp_32bit, 4);
+			rt_len += 4;
+		}
+
+		tmp_32bit = (BIT(IEEE80211_RADIOTAP_DBM_ANTSIGNAL) |
+			     BIT(IEEE80211_RADIOTAP_LOCK_QUALITY) |
+			     BIT(IEEE80211_RADIOTAP_ANTENNA));
+		_rtw_memcpy(&hdr_buf[rt_len], &tmp_32bit, 4);
+		rt_len += 4;
+	}
+#endif
+
+	/* tsft, Required Alignment: 8 bytes */
+	if (0) { //(a->free_cnt) {
+		/* TSFT + free_cnt */
+		rtap_hdr->it_present |= BIT(IEEE80211_RADIOTAP_TSFT);
+		if (!IS_ALIGNED(rt_len, 8))
+			rt_len = ((rt_len + 7) & 0xFFF8); /* Alignment */
+
+		tmp_64bit = cpu_to_le64(a->free_cnt);
+		_rtw_memcpy(&hdr_buf[rt_len], &tmp_64bit, 8);
+		rt_len += 8;
+	}
+
+	/* flags */
+	rtap_hdr->it_present |= BIT(IEEE80211_RADIOTAP_FLAGS);
+	_rtw_radiotap_fill_flags(a, &hdr_buf[rt_len]);
+	rt_len += 1;
+
+	/* rate */
+	if (a->data_rate <= DESC_RATE54M) {
+		rtap_hdr->it_present |= BIT(IEEE80211_RADIOTAP_RATE);
+		hdr_buf[rt_len] = hw_rate_to_m_rate(a->data_rate);
+		rt_len += 1;
+	}
+
+	/* channel & flags, Required Alignment: 2 bytes */
+	if (1) {
+		rtap_hdr->it_present |= BIT(IEEE80211_RADIOTAP_CHANNEL);
+		rt_len += (rt_len % 2); /* Alignment */
+
+		tmp_16bit = CHAN2FREQ(rtw_get_oper_ch(padapter));
+		_rtw_memcpy(&hdr_buf[rt_len], &tmp_16bit, 2);
+		rt_len += 2;
+
+		/* channel flags */
+		tmp_16bit = 0;
+		if (pHalData->current_band_type == 0)
+			tmp_16bit |= cpu_to_le16(IEEE80211_CHAN_2GHZ);
+		else
+			tmp_16bit |= cpu_to_le16(IEEE80211_CHAN_5GHZ);
+
+		if (a->data_rate <= DESC_RATE11M) {
+			/* CCK */
+			tmp_16bit |= cpu_to_le16(IEEE80211_CHAN_CCK);
+		} else {
+			/* OFDM */
+			tmp_16bit |= cpu_to_le16(IEEE80211_CHAN_OFDM);
+		}
+
+		if (rtw_get_oper_bw(padapter) == CHANNEL_WIDTH_10) {
+			/* 10Mhz Channel Width */
+			tmp_16bit |= cpu_to_le16(IEEE80211_CHAN_HALF);
+		}
+
+		if (rtw_get_oper_bw(padapter) == CHANNEL_WIDTH_5) {
+			/* 5Mhz Channel Width */
+			tmp_16bit |= cpu_to_le16(IEEE80211_CHAN_QUARTER);
+		}
+		_rtw_memcpy(&hdr_buf[rt_len], &tmp_16bit, 2);
+		rt_len += 2;
+	}
+
+	/* dBm Antenna Signal */
+	rtap_hdr->it_present |= BIT(IEEE80211_RADIOTAP_DBM_ANTSIGNAL);
+	hdr_buf[rt_len] = a->phy_info.recv_signal_power;
+	rt_len += 1;
+
+#if 0
+	/* dBm Antenna Noise */
+	rtap_hdr->it_present |= BIT(IEEE80211_RADIOTAP_DBM_ANTNOISE);
+	hdr_buf[rt_len] = 0;
+	rt_len += 1;
+#endif
+#if 0
+	/* Signal Quality, Required Alignment: 2 bytes */
+	rtap_hdr->it_present |= BIT(IEEE80211_RADIOTAP_LOCK_QUALITY);
+	if (!IS_ALIGNED(rt_len, 2))
+	rt_len++;
+	hdr_buf[rt_len] = a->phy_info.signal_quality;
+	rt_len += 2;
+
+#endif
+
+#if 0
+	/* Antenna */
+	rtap_hdr->it_present |= BIT(IEEE80211_RADIOTAP_ANTENNA);
+	hdr_buf[rt_len] = 0; /* pHalData->rf_type; */
+	rt_len += 1;
+#endif
+#if 0
+	/* RX flags, Required Alignment: 2 bytes */
+	rtap_hdr->it_present |= BIT(IEEE80211_RADIOTAP_RX_FLAGS);
+	tmp_16bit = 0;
+	_rtw_memcpy(&hdr_buf[rt_len], &tmp_16bit, 2);
+	rt_len += 2;
+#endif
+
+	/* MCS information, Required Alignment: 1 bytes */
+	if (a->data_rate >= DESC_RATEMCS0 && a->data_rate <= DESC_RATEMCS31) {
+		rtap_hdr->it_present |= BIT(IEEE80211_RADIOTAP_MCS);
+		/* Structure u8 known, u8 flags, u8 mcs */
+
+		/* known.bandwidth */
+		hdr_buf[rt_len] |= IEEE80211_RADIOTAP_MCS_HAVE_BW;
+		if (moif->u.snif_info.ofdm_bw)
+			hdr_buf[rt_len + 1] |= IEEE80211_RADIOTAP_MCS_BW_40;
+		if (a->bw == CHANNEL_WIDTH_40)
+			hdr_buf[rt_len + 1] |= IEEE80211_RADIOTAP_MCS_BW_40;
+		else
+			hdr_buf[rt_len + 1] |= IEEE80211_RADIOTAP_MCS_BW_20;
+
+
+		/* known.guard interval */
+		hdr_buf[rt_len] |= IEEE80211_RADIOTAP_MCS_HAVE_GI;
+		if (moif->u.snif_info.sgi) {
+			hdr_buf[rt_len + 1] |= IEEE80211_RADIOTAP_MCS_SGI;
+		} else {
+			hdr_buf[rt_len + 1] |= ((a->sgi & 0x01) << 2);
+		}
+
+		/* FEC Type */
+		hdr_buf[rt_len] |= IEEE80211_RADIOTAP_MCS_HAVE_FEC;
+		if (moif->u.snif_info.ldpc) {
+			hdr_buf[rt_len + 1] |= ((moif->u.snif_info.ldpc & 0x01) << 4);
+		} else {
+			hdr_buf[rt_len + 1] |= ((a->ldpc & 0x01) << 4);
+		}
+
+		/* STBC */
+		hdr_buf[rt_len] |= IEEE80211_RADIOTAP_MCS_HAVE_STBC;
+		if (moif->u.snif_info.stbc) {
+			hdr_buf[rt_len + 1] |= ((moif->u.snif_info.stbc & 0x03) << 5);
+		} else {
+			hdr_buf[rt_len + 1] |= ((a->stbc & 0x03) << 5);
+		}
+
+		/* known.MCS index */
+		hdr_buf[rt_len] |= IEEE80211_RADIOTAP_MCS_HAVE_MCS;
+
+		/* u8 mcs */
+		hdr_buf[rt_len + 2] = a->data_rate - DESC_RATEMCS0;
+
+		rt_len += 3;
+	}
+
+	/* AMPDU, Required Alignment: 4 bytes */
+	if (a->ampdu) {
+		static u32 ref_num = 0x10000000;
+		static u8 ppdu_cnt = 0;
+
+		/* Structure u32 reference number, u16 flags, u8 delimiter CRC value, u8 reserved */
+		rtap_hdr->it_present |= BIT(IEEE80211_RADIOTAP_AMPDU_STATUS);
+		if (!IS_ALIGNED(rt_len, 4))
+			rt_len = ((rt_len + 3) & 0xFFFC); /* Alignment */
+
+		/* u32 reference number */
+		if (a->ppdu_cnt != ppdu_cnt) {
+			ppdu_cnt = a->ppdu_cnt;
+			ref_num += 1;
+		}
+		tmp_32bit = cpu_to_le32(ref_num);
+		_rtw_memcpy(&hdr_buf[rt_len], &tmp_32bit, 4);
+		rt_len += 4;
+
+		/* u16 flags */
+		tmp_16bit = 0;
+		if (0) {
+			tmp_16bit |= cpu_to_le16(IEEE80211_RADIOTAP_AMPDU_REPORT_ZEROLEN);
+			tmp_16bit |= cpu_to_le16(IEEE80211_RADIOTAP_AMPDU_IS_ZEROLEN);
+		}
+
+		if (0) {
+			tmp_16bit |= cpu_to_le16(IEEE80211_RADIOTAP_AMPDU_IS_LAST);
+			tmp_16bit |= cpu_to_le16(IEEE80211_RADIOTAP_AMPDU_LAST_KNOWN);
+		}
+
+		if (0) {
+			tmp_16bit |= cpu_to_le16(IEEE80211_RADIOTAP_AMPDU_DELIM_CRC_ERR);
+			tmp_16bit |= cpu_to_le16(IEEE80211_RADIOTAP_AMPDU_DELIM_CRC_KNOWN);
+		}
+
+		if (a->ampdu_eof) {
+			tmp_16bit |= cpu_to_le16(IEEE80211_RADIOTAP_AMPDU_EOF_KNOWN);
+			tmp_16bit |= cpu_to_le16(IEEE80211_RADIOTAP_AMPDU_EOF);
+		}
+
+		_rtw_memcpy(&hdr_buf[rt_len], &tmp_16bit, 2);
+		rt_len += 2;
+
+		/* u8 delimiter CRC value, u8 reserved */
+		rt_len += 2;
+	}
+
+	/* VHT, Required Alignment: 2 bytes */
+	if (a->data_rate >= DESC_RATEVHTSS1MCS0 && a->data_rate <= DESC_RATEVHTSS4MCS9) {
+		rtap_hdr->it_present |= BIT(IEEE80211_RADIOTAP_VHT);
+
+		rt_len += (rt_len % 2); /* Alignment */
+
+		/* Structure
+		   u16 known, u8 flags, u8 bandwidth, u8 mcs_nss[4],
+		   u8 coding, u8 group_id, u16 partial_aid */
+
+		tmp_16bit = 0;
+
+		/* STBC */
+		tmp_16bit |= cpu_to_le16(IEEE80211_RADIOTAP_VHT_KNOWN_STBC);
+		if (moif->u.snif_info.stbc) {
+			hdr_buf[rt_len + 2] |= IEEE80211_RADIOTAP_VHT_FLAG_STBC;
+		} else {
+			hdr_buf[rt_len + 2] |= (a->stbc & 0x01);
+		}
+
+		/* TXOP_PS_NOT_ALLOWED */
+		tmp_16bit |= cpu_to_le16(IEEE80211_RADIOTAP_VHT_KNOWN_TXOP_PS_NA);
+		if (moif->u.snif_info.vht_txop_not_allow) {
+			hdr_buf[rt_len + 2] |= IEEE80211_RADIOTAP_VHT_FLAG_TXOP_PS_NA;
+		}
+
+
+		/* Guard interval */
+		tmp_16bit |= cpu_to_le16(IEEE80211_RADIOTAP_VHT_KNOWN_GI);
+		if (moif->u.snif_info.sgi) {
+			hdr_buf[rt_len + 2] |= IEEE80211_RADIOTAP_VHT_FLAG_SGI;
+		} else {
+			hdr_buf[rt_len + 2] |= ((a->sgi & 0x01) << 2);
+		}
+
+		/* Short GI NSYM */
+		tmp_16bit |= cpu_to_le16(IEEE80211_RADIOTAP_VHT_KNOWN_SGI_NSYM_DIS);
+		if (moif->u.snif_info.vht_nsym_dis) {
+			hdr_buf[rt_len + 2] |= IEEE80211_RADIOTAP_VHT_FLAG_SGI_NSYM_M10_9;
+		}
+
+		/* LDPC extra OFDM symbol */
+		tmp_16bit |= cpu_to_le16(IEEE80211_RADIOTAP_VHT_KNOWN_LDPC_EXTRA_OFDM_SYM);
+		if (moif->u.snif_info.vht_ldpc_extra) {
+			hdr_buf[rt_len + 2] |= IEEE80211_RADIOTAP_VHT_FLAG_LDPC_EXTRA_OFDM_SYM;
+		} else {
+			hdr_buf[rt_len + 2] |= ((a->ldpc & 0x01) << 4);
+		}
+
+		/* Short GI NSYM */
+		tmp_16bit |= cpu_to_le16(IEEE80211_RADIOTAP_VHT_KNOWN_BEAMFORMED);
+		if (moif->u.snif_info.vht_beamformed) {
+			hdr_buf[rt_len + 2] |= IEEE80211_RADIOTAP_VHT_FLAG_BEAMFORMED;
+		}
+
+		/* know.Bandwidth */
+		tmp_16bit |= cpu_to_le16(IEEE80211_RADIOTAP_VHT_KNOWN_BANDWIDTH);
+
+		/* Group ID */
+		tmp_16bit |= cpu_to_le16(IEEE80211_RADIOTAP_VHT_KNOWN_GROUP_ID);
+
+		/* Partial AID */
+		tmp_16bit |= cpu_to_le16(IEEE80211_RADIOTAP_VHT_KNOWN_PARTIAL_AID);
+
+		_rtw_memcpy(&hdr_buf[rt_len], &tmp_16bit, 2);
+		rt_len += 3;
+
+		/* u8 bandwidth */
+		if (moif->u.snif_info.ofdm_bw)
+			tmp_8bit = moif->u.snif_info.ofdm_bw;
+		else
+			tmp_8bit = a->bw;
+
+		switch (tmp_8bit) {
+		case CHANNEL_WIDTH_20:
+			hdr_buf[rt_len] |= 0;
+			break;
+		case CHANNEL_WIDTH_40:
+			hdr_buf[rt_len] |= 1;
+			break;
+		case CHANNEL_WIDTH_80:
+			hdr_buf[rt_len] |= 4;
+			break;
+		case CHANNEL_WIDTH_160:
+			hdr_buf[rt_len] |= 11;
+			break;
+		default:
+			hdr_buf[rt_len] |= 0;
+		}
+		rt_len += 1;
+
+		/* u8 mcs_nss[4] */
+		if ((DESC_RATEVHTSS1MCS0 <= a->data_rate) &&
+			(a->data_rate <= DESC_RATEVHTSS4MCS9)) {
+			/* User 0 */
+			/* MCS */
+			hdr_buf[rt_len] = ((a->data_rate - DESC_RATEVHTSS1MCS0) % 10) << 4;
+			/* NSS */
+			hdr_buf[rt_len] |= (((a->data_rate - DESC_RATEVHTSS1MCS0) / 10) + 1);
+		}
+		rt_len += 4;
+
+		/* u8 coding, phystat? */
+		hdr_buf[rt_len] = 0;
+		rt_len += 1;
+
+		/* u8 group_id */
+		hdr_buf[rt_len] = moif->u.snif_info.vht_group_id;
+		rt_len += 1;
+
+		/* u16 partial_aid */
+		tmp_16bit = cpu_to_le16(moif->u.snif_info.vht_nsts_aid);
+		_rtw_memcpy(&hdr_buf[rt_len], &tmp_16bit, 2);
+		rt_len += 2;
+	}
+
+	/* frame timestamp, Required Alignment: 8 bytes */
+	if (0) { //(a->free_cnt) {
+		rtap_hdr->it_present |= BIT(IEEE80211_RADIOTAP_TIMESTAMP);
+		if (!IS_ALIGNED(rt_len, 8))
+			rt_len = ((rt_len + 7) & 0xFFF8); /* Alignment */
+
+		/* u64 timestamp */
+		tmp_64bit = cpu_to_le64(a->free_cnt);
+		_rtw_memcpy(&hdr_buf[rt_len], &tmp_64bit, 8);
+		rt_len += 8;
+
+		/* u16 accuracy */
+		tmp_16bit = cpu_to_le16(22);
+		_rtw_memcpy(&hdr_buf[rt_len], &tmp_16bit, 2);
+		rt_len += 2;
+
+		/* u8 unit/position */
+		hdr_buf[rt_len] |= IEEE80211_RADIOTAP_TIMESTAMP_UNIT_US;
+		rt_len += 1;
+
+		/* u8 flags */
+		hdr_buf[rt_len] |= IEEE80211_RADIOTAP_TIMESTAMP_FLAG_32BIT;
+		hdr_buf[rt_len] |= IEEE80211_RADIOTAP_TIMESTAMP_FLAG_ACCURACY;
+		rt_len += 1;
+	}
+
+	/* each antenna information */
+#if 0
+	if (rx_cnt > 1) {
+		for (i = 0; i <= rx_cnt; i++) {
+			/* dBm Antenna Signal */
+			hdr_buf[rt_len] = a->phy_info.rx_mimo_signal_strength[i];
+			rt_len += 1;
+
+			/* Signal Quality */
+			if (!IS_ALIGNED(rt_len, 2))
+				rt_len++;
+			hdr_buf[rt_len] = cpu_to_le16(a->phy_info.rx_mimo_signal_quality[i]);
+			rt_len += 2;
+
+			/* Antenna */
+			hdr_buf[rt_len] = i; /* pHalData->rf_type; */
+			rt_len += 1;
+		}
+	}
+#endif
+
+	/* push to skb */
+	pskb = (_pkt *)buf;
+	if (skb_headroom(pskb) < rt_len) {
+		RTW_INFO("%s:%d %s headroom is too small.\n", __FILE__, __LINE__, __func__);
+		ret = _FAIL;
+		return ret;
+	}
+
+	ptr = skb_push(pskb, rt_len);
+	if (ptr) {
+		rtap_hdr->it_len = cpu_to_le16(rt_len);
+		rtap_hdr->it_present = cpu_to_le32(rtap_hdr->it_present);
+		memcpy(ptr, rtap_hdr, rt_len);
+	} else
+		ret = _FAIL;
+
+	return ret;
+
+}
+
+void rx_query_moinfo(struct rx_pkt_attrib *a, u8 *desc)
+{
+	switch (a->drvinfo_sz) {
+	case 40:
+		_rtw_memcpy(a->moif, &desc[32], 8);
+		break;
+	case 48:
+		_rtw_memcpy(a->moif, &desc[32], 12);
+		break;
+	case 32:
+		/* passthrough */
+	default:
+		break;
+	}
+}
+
+#endif /* CONFIG_WIFI_MONITOR */

drivers/net/wireless/rtl8822cs/core/monitor/rtw_radiotap.h

@@ -0,0 +1,63 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2007 - 2017 Realtek Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ *****************************************************************************/
+#ifndef __RTW_RADIOTAP_H_
+#define __RTW_RADIOTAP_H_
+
+struct mon_reg_backup {
+	/* flags */
+	u8	known_rcr:1;
+	u8	known_drvinfo:1;
+	u8	known_rxfilter:1;
+	u8	known_misc0:1;
+	/* data */
+	u8	drvinfo;
+	u16	rxfilter0;
+	u16	rxfilter1;
+	u16	rxfilter2;
+	u32	rcr;
+	u32	misc0;
+};
+
+struct moinfo {
+	union {
+		struct  {
+			u32	sgi:1;
+			u32	ldpc:1;
+			u32	stbc:2;
+			u32	not_sounding:1;
+			u32	ofdm_bw:2;
+			u32	vht_group_id:2;
+			u32	vht_nsts_aid:12;
+			u32	vht_txop_not_allow:1;
+			u32	vht_nsym_dis:1;
+			u32	vht_ldpc_extra:1;
+			u32	vht_su_mcs:12;
+			u32	vht_beamformed:1;
+		}snif_info;
+
+		struct  {
+			u32	A;
+			u32	B;
+			u32	C;
+		}plcp_info;
+	}u;
+};
+
+sint rtw_fill_radiotap_hdr(_adapter *padapter, struct rx_pkt_attrib *a, u8 *buf);
+
+void rx_query_moinfo(struct rx_pkt_attrib *a, u8 *desc);
+
+#endif /* __RTW_RADIOTAP_H_ */
+

drivers/net/wireless/rtl8822cs/core/rtw_btcoex_wifionly.c

@@ -0,0 +1,47 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2013 - 2017 Realtek Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ *****************************************************************************/
+#include <drv_types.h>
+#include <hal_btcoex_wifionly.h>
+#include <hal_data.h>
+
+void rtw_btcoex_wifionly_switchband_notify(PADAPTER padapter)
+{
+	hal_btcoex_wifionly_switchband_notify(padapter);
+}
+
+void rtw_btcoex_wifionly_scan_notify(PADAPTER padapter)
+{
+	hal_btcoex_wifionly_scan_notify(padapter);
+}
+
+void rtw_btcoex_wifionly_connect_notify(PADAPTER padapter)
+{
+	hal_btcoex_wifionly_connect_notify(padapter);
+}
+
+void rtw_btcoex_wifionly_hw_config(PADAPTER padapter)
+{
+	hal_btcoex_wifionly_hw_config(padapter);
+}
+
+void rtw_btcoex_wifionly_initialize(PADAPTER padapter)
+{
+	hal_btcoex_wifionly_initlizevariables(padapter);
+}
+
+void rtw_btcoex_wifionly_AntInfoSetting(PADAPTER padapter)
+{
+	hal_btcoex_wifionly_AntInfoSetting(padapter);
+}

drivers/net/wireless/rtl8822cs/core/rtw_chplan.h

@@ -0,0 +1,525 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2007 - 2022 Realtek Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ *****************************************************************************/
+#ifndef __RTW_CHPLAN_H__
+#define __RTW_CHPLAN_H__
+
+#define RTW_CHPLAN_IOCTL_NULL		0xFFFE /* special value by ioctl: null(empty) chplan */
+#define RTW_CHPLAN_IOCTL_UNSPECIFIED	0xFFFF /* special value by ioctl: no change (keep original) */
+
+#define RTW_CHPLAN_NULL		0x0A
+#define RTW_CHPLAN_WORLDWIDE	0x7F
+#define RTW_CHPLAN_UNSPECIFIED	0xFF
+#define RTW_CHPLAN_6G_NULL		0x00
+#define RTW_CHPLAN_6G_WORLDWIDE		0x7F
+#define RTW_CHPLAN_6G_UNSPECIFIED	0xFF
+
+u8 rtw_chplan_get_default_regd_2g(u8 id);
+#if CONFIG_IEEE80211_BAND_5GHZ
+u8 rtw_chplan_get_default_regd_5g(u8 id);
+#endif
+bool rtw_is_channel_plan_valid(u8 id);
+
+#if CONFIG_IEEE80211_BAND_6GHZ
+u8 rtw_chplan_get_default_regd_6g(u8 id);
+bool rtw_is_channel_plan_6g_valid(u8 id);
+#endif
+
+void rtw_rfctl_addl_ch_disable_conf_init(struct rf_ctl_t *rfctl, struct registry_priv *regsty);
+
+u8 rtw_chplan_is_bchbw_valid(u8 id, u8 id_6g, enum band_type band, u8 ch, u8 bw, u8 offset
+	, bool allow_primary_passive, bool allow_passive, struct rf_ctl_t *rfctl);
+
+enum regd_src_t {
+	REGD_SRC_RTK_PRIV = 0, /* Regulatory settings from Realtek framework (Realtek defined or customized) */
+	REGD_SRC_OS = 1, /* Regulatory settings from OS */
+	REGD_SRC_NUM,
+};
+
+#define regd_src_is_valid(src) ((src) < REGD_SRC_NUM)
+
+extern const char *_regd_src_str[];
+#define regd_src_str(src) ((src) >= REGD_SRC_NUM ? _regd_src_str[REGD_SRC_NUM] : _regd_src_str[src])
+
+void rtw_rfctl_chset_apply_regulatory(struct dvobj_priv *dvobj, bool req_lock);
+
+bool rtw_rfctl_reg_allow_beacon_hint(struct rf_ctl_t *rfctl);
+bool rtw_chinfo_allow_beacon_hint(struct _RT_CHANNEL_INFO *chinfo);
+u8 rtw_process_beacon_hint(struct rf_ctl_t *rfctl, WLAN_BSSID_EX *bss);
+void rtw_beacon_hint_ch_change_notifier(struct rf_ctl_t *rfctl);
+
+#define ALPHA2_FMT "%c%c"
+#define ALPHA2_ARG(a2) ((is_alpha(a2[0]) || is_decimal(a2[0])) ? a2[0] : '-'), ((is_alpha(a2[1]) || is_decimal(a2[1])) ? a2[1] : '-')
+
+#define WORLDWIDE_ALPHA2	"00"
+#define UNSPEC_ALPHA2		"99"
+#define INTERSECTED_ALPHA2	"98"
+
+#define IS_ALPHA2_WORLDWIDE(_alpha2)	(strncmp(_alpha2, WORLDWIDE_ALPHA2, 2) == 0)
+#define IS_ALPHA2_UNSPEC(_alpha2)	(strncmp(_alpha2, UNSPEC_ALPHA2, 2) == 0)
+#define IS_ALPHA2_INTERSECTED(_alpha2)	(strncmp(_alpha2, INTERSECTED_ALPHA2, 2) == 0)
+#define SET_UNSPEC_ALPHA2(_alpha2)		do { _rtw_memcpy(_alpha2, UNSPEC_ALPHA2, 2); } while (0)
+#define SET_INTERSECTEDC_ALPHA2(_alpha2)	do { _rtw_memcpy(_alpha2, INTERSECTED_ALPHA2, 2); } while (0)
+
+enum rtw_regd_inr {
+	RTW_REGD_SET_BY_INIT = 0,
+	RTW_REGD_SET_BY_USER = 1,
+	RTW_REGD_SET_BY_COUNTRY_IE = 2,
+
+	/* below is not used for REGD_SRC_RTK_PRIV */
+	RTW_REGD_SET_BY_DRIVER = 3,
+	RTW_REGD_SET_BY_CORE = 4,
+
+	RTW_REGD_SET_BY_NUM,
+};
+
+extern const char *const _regd_inr_str[];
+#define regd_inr_str(inr) (((inr) >= RTW_REGD_SET_BY_NUM) ? _regd_inr_str[RTW_REGD_SET_BY_NUM] : _regd_inr_str[(inr)])
+
+enum rtw_regd {
+	RTW_REGD_NA = 0,
+	RTW_REGD_FCC = 1,
+	RTW_REGD_MKK = 2,
+	RTW_REGD_ETSI = 3,
+	RTW_REGD_IC = 4,
+	RTW_REGD_KCC = 5,
+	RTW_REGD_NCC = 6,
+	RTW_REGD_ACMA = 7,
+	RTW_REGD_CHILE = 8,
+	RTW_REGD_MEX = 9,
+	RTW_REGD_WW,
+	RTW_REGD_NUM,
+};
+
+extern const char *const _regd_str[];
+#define regd_str(regd) (((regd) >= RTW_REGD_NUM) ? _regd_str[RTW_REGD_NA] : _regd_str[(regd)])
+
+enum rtw_edcca_mode_t {
+	RTW_EDCCA_NORM		= 0, /* normal */
+	RTW_EDCCA_CS		= 1, /* carrier sense */
+	RTW_EDCCA_ADAPT		= 2, /* adaptivity */
+	RTW_EDCCA_CBP		= 3, /* contention based protocol */
+	RTW_EDCCA_MODE_NUM,
+	RTW_EDCCA_DEF		= RTW_EDCCA_MODE_NUM, /* default (ref to domain code), used at country chplan map's override field */
+	RTW_EDCCA_AUTO		= 0xFF, /* follow channel plan */
+};
+
+extern const char *const _rtw_edcca_mode_str[];
+#define rtw_edcca_mode_str(mode) (((mode) >= RTW_EDCCA_MODE_NUM) ? _rtw_edcca_mode_str[RTW_EDCCA_NORM] : _rtw_edcca_mode_str[(mode)])
+
+enum rtw_dfs_regd {
+	RTW_DFS_REGD_NONE	= 0,
+	RTW_DFS_REGD_FCC	= 1,
+	RTW_DFS_REGD_MKK	= 2,
+	RTW_DFS_REGD_ETSI	= 3,
+	RTW_DFS_REGD_KCC	= 4,
+	RTW_DFS_REGD_NUM,
+	RTW_DFS_REGD_AUTO	= 0xFF, /* follow channel plan */
+};
+
+#define RTW_DFS_REGD_IS_UNKNOWN(regd) ((regd) == RTW_DFS_REGD_NONE || (regd) >= RTW_DFS_REGD_NUM)
+
+extern const char *const _rtw_dfs_regd_str[];
+#define rtw_dfs_regd_str(region) (((region) >= RTW_DFS_REGD_NUM) ? _rtw_dfs_regd_str[RTW_DFS_REGD_NONE] : _rtw_dfs_regd_str[(region)])
+
+typedef enum _REGULATION_TXPWR_LMT {
+	TXPWR_LMT_NONE = 0, /* no limit */
+	TXPWR_LMT_FCC = 1,
+	TXPWR_LMT_MKK = 2,
+	TXPWR_LMT_ETSI = 3,
+	TXPWR_LMT_IC = 4,
+	TXPWR_LMT_KCC = 5,
+	TXPWR_LMT_NCC = 6,
+	TXPWR_LMT_ACMA = 7,
+	TXPWR_LMT_CHILE = 8,
+	TXPWR_LMT_UKRAINE = 9,
+	TXPWR_LMT_MEXICO = 10,
+	TXPWR_LMT_CN = 11,
+	TXPWR_LMT_QATAR = 12,
+	TXPWR_LMT_UK = 13,
+	TXPWR_LMT_WW, /* smallest of all available limit, keep last */
+
+	TXPWR_LMT_NUM,
+	TXPWR_LMT_DEF = TXPWR_LMT_NUM, /* default (ref to domain code), used at country chplan map's override field */
+} REGULATION_TXPWR_LMT;
+
+extern const char *const _txpwr_lmt_str[];
+#define txpwr_lmt_str(regd) (((regd) >= TXPWR_LMT_NUM) ? _txpwr_lmt_str[TXPWR_LMT_NUM] : _txpwr_lmt_str[(regd)])
+
+extern const REGULATION_TXPWR_LMT _txpwr_lmt_alternate[];
+#define txpwr_lmt_alternate(ori) (((ori) > TXPWR_LMT_NUM) ? _txpwr_lmt_alternate[TXPWR_LMT_WW] : _txpwr_lmt_alternate[(ori)])
+
+#define TXPWR_LMT_ALTERNATE_DEFINED(txpwr_lmt) (txpwr_lmt_alternate(txpwr_lmt) != txpwr_lmt)
+
+extern const enum rtw_edcca_mode_t _rtw_regd_to_edcca_mode[RTW_REGD_NUM];
+#define rtw_regd_to_edcca_mode(regd) (((regd) >= RTW_REGD_NUM) ? RTW_EDCCA_NORM : _rtw_regd_to_edcca_mode[(regd)])
+
+#if CONFIG_IEEE80211_BAND_6GHZ
+extern const enum rtw_edcca_mode_t _rtw_regd_to_edcca_mode_6g[RTW_REGD_NUM];
+#define rtw_regd_to_edcca_mode_6g(regd) (((regd) >= RTW_REGD_NUM) ? RTW_EDCCA_NORM : _rtw_regd_to_edcca_mode_6g[(regd)])
+#endif
+
+extern const REGULATION_TXPWR_LMT _rtw_regd_to_txpwr_lmt[];
+#define rtw_regd_to_txpwr_lmt(regd) (((regd) >= RTW_REGD_NUM) ? TXPWR_LMT_WW : _rtw_regd_to_txpwr_lmt[(regd)])
+
+#define REGD_INR_BMP_STR_LEN (33)
+char *rtw_get_regd_inr_bmp_str(char *buf, u8 bmp);
+
+#define EDCCA_MODE_OF_BANDS_STR_LEN (((6 + 3 + 1) * BAND_MAX) + 1)
+char *rtw_get_edcca_mode_of_bands_str(char *buf, u8 mode_of_band[]);
+void rtw_edcca_mode_update(struct dvobj_priv *dvobj, bool req_lock);
+u8 rtw_get_edcca_mode(struct dvobj_priv *dvobj, enum band_type band);
+
+#if CONFIG_TXPWR_LIMIT
+#define TXPWR_NAME_OF_BANDS_STR_LEN (((1 + 7 + 1) * BAND_MAX) + 1)
+char *rtw_get_txpwr_lmt_name_of_bands_str(char *buf, const char *name_of_band[], u8 unknown_bmp);
+void rtw_txpwr_update_cur_lmt_regs(struct dvobj_priv *dvobj, bool req_lock);
+#endif
+
+#define CHPLAN_PROTO_EN_A	BIT0
+#define CHPLAN_PROTO_EN_AC	BIT1
+#define CHPLAN_PROTO_EN_AX	BIT2
+#define CHPLAN_PROTO_EN_ALL	0xFF
+
+struct country_chplan {
+	char alpha2[2];
+
+	u8 domain_code;
+#if CONFIG_IEEE80211_BAND_6GHZ
+	u8 domain_code_6g;
+#endif
+
+	/* will override edcca mode get by domain code (/6g) */
+	u8 edcca_mode_2g_override:3;
+#if CONFIG_IEEE80211_BAND_5GHZ
+	u8 edcca_mode_5g_override:3;
+#endif
+#if CONFIG_IEEE80211_BAND_6GHZ
+	u8 edcca_mode_6g_override:3;
+#endif
+
+	/* will override txpwr_lmt get by domain code (/6g) */
+	u8 txpwr_lmt_override;
+
+#if defined(CONFIG_80211AX_HE) || defined(CONFIG_80211AC_VHT) || CONFIG_IEEE80211_BAND_5GHZ
+	u8 proto_en;
+#endif
+};
+
+#if CONFIG_IEEE80211_BAND_5GHZ
+#define COUNTRY_CHPLAN_ASSIGN_EDCCA_MODE_5G_OVERRIDE(_val) , .edcca_mode_5g_override = (_val)
+#else
+#define COUNTRY_CHPLAN_ASSIGN_EDCCA_MODE_5G_OVERRIDE(_val)
+#endif
+
+#if CONFIG_IEEE80211_BAND_6GHZ
+#define COUNTRY_CHPLAN_ASSIGN_CHPLAN_6G(_val) , .domain_code_6g = (_val)
+#define COUNTRY_CHPLAN_ASSIGN_EDCCA_MODE_6G_OVERRIDE(_val) , .edcca_mode_6g_override = (_val)
+#else
+#define COUNTRY_CHPLAN_ASSIGN_CHPLAN_6G(_val)
+#define COUNTRY_CHPLAN_ASSIGN_EDCCA_MODE_6G_OVERRIDE(_val)
+#endif
+
+#if defined(CONFIG_80211AX_HE) || defined(CONFIG_80211AC_VHT) || CONFIG_IEEE80211_BAND_5GHZ
+#define COUNTRY_CHPLAN_ASSIGN_PROTO_EN(_val) , .proto_en = (_val)
+#else
+#define COUNTRY_CHPLAN_ASSIGN_PROTO_EN(_val)
+#endif
+
+#define COUNTRY_CHPLAN_ENT(_alpha2, _chplan, _chplan_6g, _txpwr_lmt_override, _en_11ax, _en_11ac, _en_11a) \
+	{.alpha2 = (_alpha2), .domain_code = (_chplan) \
+		COUNTRY_CHPLAN_ASSIGN_CHPLAN_6G(_chplan_6g) \
+		, .edcca_mode_2g_override = RTW_EDCCA_DEF \
+		COUNTRY_CHPLAN_ASSIGN_EDCCA_MODE_5G_OVERRIDE(RTW_EDCCA_DEF) \
+		COUNTRY_CHPLAN_ASSIGN_EDCCA_MODE_6G_OVERRIDE(RTW_EDCCA_DEF) \
+		, .txpwr_lmt_override = TXPWR_LMT_##_txpwr_lmt_override \
+		COUNTRY_CHPLAN_ASSIGN_PROTO_EN((_en_11ax ? CHPLAN_PROTO_EN_AX : 0) | (_en_11ac ? CHPLAN_PROTO_EN_AC : 0) | (_en_11a ? CHPLAN_PROTO_EN_A : 0)) \
+	}
+
+#if CONFIG_IEEE80211_BAND_5GHZ
+#define COUNTRY_CHPLAN_EN_11A(_ent) (((_ent)->proto_en & CHPLAN_PROTO_EN_A) ? true : false)
+#else
+#define COUNTRY_CHPLAN_EN_11A(_ent) false
+#endif
+
+#ifdef CONFIG_80211AC_VHT
+#define COUNTRY_CHPLAN_EN_11AC(_ent) (((_ent)->proto_en & CHPLAN_PROTO_EN_AC) ? true : false)
+#else
+#define COUNTRY_CHPLAN_EN_11AC(_ent) false
+#endif
+
+#ifdef CONFIG_80211AX_HE
+#define COUNTRY_CHPLAN_EN_11AX(_ent) (((_ent)->proto_en & CHPLAN_PROTO_EN_AX) ? true : false)
+#else
+#define COUNTRY_CHPLAN_EN_11AX(_ent) false
+#endif
+
+void rtw_get_chplan_worldwide(struct country_chplan *ent);
+bool rtw_get_chplan_from_country(const char *country_code, struct country_chplan *ent);
+
+void rtw_chplan_ioctl_input_mapping(u16 *chplan, u16 *chplan_6g);
+bool rtw_chplan_ids_is_world_wide(u8 chplan, u8 chplan_6g);
+
+u8 rtw_country_chplan_is_bchbw_valid(struct country_chplan *ent, enum band_type band, u8 ch, u8 bw, u8 offset
+	, bool allow_primary_passive, bool allow_passive, struct rf_ctl_t *rfctl);
+
+enum country_ie_slave_en_mode {
+	CISEM_DISABLE	= 0, /* disable */
+	CISEM_ENABLE	= 1, /* enable */
+	CISEM_ENABLE_WW	= 2, /* enable when INIT/USER set world wide mode */
+	CISEM_NUM,
+};
+
+#define CIS_EN_MODE_IS_VALID(mode) ((mode) < CISEM_NUM)
+
+enum country_ie_slave_flags {
+	CISF_INTERSECT	= BIT0, /* if not set, choose effected one from received IEs */
+	CISF_ENV_BSS	= BIT1, /* if not set, consider IEs of associated BSSs only */
+};
+
+enum country_ie_slave_status {
+	COUNTRY_IE_SLAVE_NOCOUNTRY	= 0,
+	COUNTRY_IE_SLAVE_UNKNOWN	= 1,
+	COUNTRY_IE_SLAVE_OPCH_NOEXIST	= 2,
+	COUNTRY_IE_SLAVE_APPLICABLE	= 3,
+
+	COUNTRY_IE_SLAVE_STATUS_NUM,
+};
+
+struct country_ie_slave_record {
+	char alpha2[2]; /* country code get from connected AP of STA ifaces, "\x00\x00" is not set */
+	enum band_type band;
+	u8 opch;
+	enum country_ie_slave_status status;
+	struct country_chplan chplan;
+};
+
+#ifdef CONFIG_80211D
+extern const char *const _cis_status_str[];
+#define cis_status_str(s) (((s) >= COUNTRY_IE_SLAVE_STATUS_NUM) ? _cis_status_str[COUNTRY_IE_SLAVE_STATUS_NUM] : _cis_status_str[(s)])
+
+void dump_country_ie_slave_records(void *sel, struct rf_ctl_t *rfctl, bool skip_noset);
+
+enum country_ie_slave_status rtw_get_cisr_from_recv_country_ie(struct rf_ctl_t *rfctl
+	, enum band_type band, u8 opch, const u8 *country_ie
+	, struct country_ie_slave_record *cisr, const char *caller_msg);
+#endif
+
+void dump_country_chplan(void *sel, const struct country_chplan *ent, bool regd_info);
+void dump_country_chplan_map(void *sel, bool regd_info);
+void dump_country_list(void *sel);
+void dump_chplan_id_list(void *sel);
+void dump_chplan_country_list(void *sel);
+#if CONFIG_IEEE80211_BAND_6GHZ
+void dump_chplan_6g_id_list(void *sel);
+void dump_chplan_6g_country_list(void *sel);
+#endif
+#ifdef CONFIG_RTW_DEBUG
+void dump_chplan_test(void *sel);
+#endif
+void dump_chplan_ver(void *sel);
+
+struct regd_req_t {
+	_list list;
+	int ref_cnt; /* used by RTK_PRIV's COUNTRY_IE req */
+	bool applied;
+
+	enum regd_src_t src;
+	enum rtw_regd_inr inr;
+
+	struct country_chplan chplan;
+};
+
+void rtw_regd_req_list_init(struct rf_ctl_t *rfctl, struct registry_priv *regsty);
+void rtw_regd_req_list_free(struct rf_ctl_t *rfctl);
+
+void rtw_regd_watchdog_hdl(struct dvobj_priv *dvobj);
+
+struct _ADAPTER_LINK;
+enum channel_width alink_adjust_linking_bw_by_regd(struct _ADAPTER_LINK *alink
+	, enum band_type band, u8 ch, enum channel_width bw, enum chan_offset offset);
+enum channel_width adapter_adjust_linking_bw_by_regd(_adapter *adapter
+	, enum band_type band, u8 ch, enum channel_width bw, enum chan_offset offset);
+
+void rtw_rfctl_decide_init_chplan(struct rf_ctl_t *rfctl,
+	const char *hw_alpha2, u8 hw_chplan, u8 hw_chplan_6g, u8 hw_force_chplan);
+
+bool rtw_rfctl_is_disable_sw_channel_plan(struct dvobj_priv *dvobj);
+
+enum chplan_confs_type {
+	CHPLAN_CONFS_DIS_CH_FLAGS,
+	CHPLAN_CONFS_EXCL_CHS,
+	CHPLAN_CONFS_EXCL_CHS_6G,
+	CHPLAN_CONFS_INIT_REGD_ALWAYS_APPLY,
+	CHPLAN_CONFS_USER_REGD_ALWAYS_APPLY,
+	CHPLAN_CONFS_BCN_HINT_VALID_MS,
+	CHPLAN_CONFS_CIS_EN_MODE,
+	CHPLAN_CONFS_CIS_FLAGS,
+	CHPLAN_CONFS_CIS_EN_ROLE,
+	CHPLAN_CONFS_CIS_EN_IFBMP,
+	CHPLAN_CONFS_CIS_SCAN_INT_MS,
+	CHPLAN_CONFS_NUM,
+};
+
+struct chplan_confs {
+	u16 set_types; /* bitmap of chplan_confs_type */
+	u8 dis_ch_flags;
+	u8 excl_chs[MAX_CHANNEL_NUM_2G_5G];
+#if CONFIG_IEEE80211_BAND_6GHZ
+	u8 excl_chs_6g[MAX_CHANNEL_NUM_6G];
+#endif
+	bool init_regd_always_apply;
+	bool user_regd_always_apply;
+	u32 bcn_hint_valid_ms;
+#ifdef CONFIG_80211D
+	u8 cis_en_mode;
+	u8 cis_flags;
+	u8 cis_en_role;
+	u8 cis_en_ifbmp;
+	u32 cis_scan_int_ms;
+#endif
+};
+
+struct SetChannelPlan_param {
+	enum regd_src_t regd_src;
+	enum rtw_regd_inr inr;
+	struct country_chplan country_ent;
+	bool has_country;
+	u8 channel_plan;
+#if CONFIG_IEEE80211_BAND_6GHZ
+	u8 channel_plan_6g;
+#endif
+
+#ifdef CONFIG_80211D
+	/* used for regd_src == RTK_PRIV and inr == COUNTRY_IE */
+	struct country_ie_slave_record cisr;
+	u8 cisr_alink_id;
+	bool has_cisr;
+#endif
+
+	struct chplan_confs confs;
+
+#ifdef PLATFORM_LINUX
+	bool rtnl_lock_needed;
+#endif
+};
+
+u8 rtw_set_chplan_hdl(_adapter *adapter, u8 *pbuf);
+
+u8 rtw_set_chplan_cmd(_adapter *adapter, int flags, u8 chplan, u8 chplan_6g, enum rtw_regd_inr inr);
+u8 rtw_set_country_cmd(_adapter *adapter, int flags, const char *country_code, enum rtw_regd_inr inr);
+#ifdef CONFIG_80211D
+u8 rtw_alink_apply_recv_country_ie_cmd(struct _ADAPTER_LINK *alink, int flags, enum band_type band,u8 opch, const u8 *country_ie);
+u8 rtw_apply_recv_country_ie_cmd(_adapter *adapter, int flags, enum band_type band,u8 opch, const u8 *country_ie);
+u8 rtw_apply_scan_network_country_ie_cmd(_adapter *adapter, int flags);
+#endif
+#ifdef CONFIG_REGD_SRC_FROM_OS
+u8 rtw_sync_os_regd_cmd(_adapter *adapter, int flags, const char *country_code, u8 dfs_region, enum rtw_regd_inr inr);
+#endif
+u8 rtw_set_chplan_confs_cmd(_adapter *adapter, int flags, struct chplan_confs *confs);
+#ifdef CONFIG_PROC_DEBUG
+u16 rtw_parse_chplan_confs_cmd_str(struct chplan_confs *confs, char *str);
+#endif
+
+struct get_chplan_resp {
+	enum regd_src_t regd_src;
+	u8 regd_inr_bmp;
+	char alpha2[2];
+	u8 channel_plan;
+#if CONFIG_IEEE80211_BAND_6GHZ
+	u8 chplan_6g;
+#endif
+
+#if CONFIG_TXPWR_LIMIT
+	/* point to content of txpwr_lmt_names of specific band (after content of chset) */
+	const char *txpwr_lmt_names[BAND_MAX];
+	int txpwr_lmt_names_len[BAND_MAX];
+	int txpwr_lmt_names_len_total; /* ease for free operation */
+#endif
+	u8 edcca_mode_2g;
+#if CONFIG_IEEE80211_BAND_5GHZ
+	u8 edcca_mode_5g;
+#endif
+#if CONFIG_IEEE80211_BAND_6GHZ
+	u8 edcca_mode_6g;
+#endif
+#ifdef CONFIG_DFS_MASTER
+	u8 dfs_domain;
+#endif
+	u8 proto_en;
+
+	struct chplan_confs confs;
+
+	u8 chs_len;
+	RT_CHANNEL_INFO chs[0];
+};
+
+struct get_channel_plan_param {
+	struct get_chplan_resp *chplan;
+};
+
+u8 rtw_get_chplan_hdl(_adapter *adapter, u8 *pbuf);
+struct cmd_obj;
+void rtw_get_chplan_callback(_adapter *adapter, struct cmd_obj *cmdobj);
+
+u8 rtw_get_chplan_cmd(_adapter *adapter, int flags, struct get_chplan_resp **chplan);
+void rtw_free_get_chplan_resp(struct get_chplan_resp *chplan);
+
+#ifdef CONFIG_80211D
+void rtw_alink_joinbss_update_regulatory(struct _ADAPTER_LINK *alink, const WLAN_BSSID_EX *network);
+void rtw_alink_leavebss_update_regulatory(struct _ADAPTER_LINK * alink);
+void rtw_alink_csa_update_regulatory(struct _ADAPTER_LINK *alink, enum band_type req_band, u8 req_ch);
+void alink_process_country_ie(struct _ADAPTER_LINK *alink, u8 *ies, uint ies_len);
+
+void rtw_joinbss_update_regulatory(_adapter *adapter, const WLAN_BSSID_EX *network);
+void rtw_leavebss_update_regulatory(_adapter *adapter);
+void rtw_csa_update_regulatory(_adapter *adapter, enum band_type req_band, u8 req_ch);
+void process_country_ie(_adapter *adapter, u8 *ies, uint ies_len);
+
+bool rtw_update_scanned_network_cisr(struct rf_ctl_t *rfctl, struct wlan_network *network);
+
+void rtw_rfctl_cis_init(struct rf_ctl_t *rfctl, struct registry_priv *regsty);
+void rtw_rfctl_cis_deinit(struct rf_ctl_t *rfctl);
+#endif
+
+#ifdef CONFIG_PROC_DEBUG
+void dump_cur_chplan_confs(void *sel, struct rf_ctl_t *rfctl);
+void dump_cur_country(void *sel, struct rf_ctl_t *rfctl);
+void dump_cur_chplan(void *sel, struct rf_ctl_t *rfctl);
+#endif
+
+#define CHPLAN_VER_STR_BUF_LEN 16
+
+struct rtw_regdb_ops {
+	u8 (*get_default_regd_2g)(u8 id);
+#if CONFIG_IEEE80211_BAND_5GHZ
+	u8 (*get_default_regd_5g)(u8 id);
+#endif
+	bool (*is_domain_code_valid)(u8 id);
+	bool (*domain_get_ch)(u8 id, u32 ch, u8 *flags);
+#if CONFIG_IEEE80211_BAND_6GHZ
+	u8 (*get_default_regd_6g)(u8 id);
+	bool (*is_domain_code_6g_valid)(u8 id);
+	bool (*domain_6g_get_ch)(u8 id, u32 ch, u8 *flags);
+#endif
+
+	bool (*get_chplan_from_alpha2)(const char *alpha2, struct country_chplan *ent);
+
+#ifdef CONFIG_RTW_DEBUG
+	void (*dump_chplan_test)(void *sel);
+#endif
+	void (*get_ver_str)(char *buf, size_t buf_len);
+};
+
+#endif /* __RTW_CHPLAN_H__ */

drivers/net/wireless/rtl8822cs/core/rtw_chset.c

@@ -0,0 +1,382 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2007 - 2022 Realtek Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ *****************************************************************************/
+#define _RTW_CHSET_C_
+
+#include <drv_types.h>
+
+const char *const _rtw_ch_type_str[] = {
+	[RTW_CHT_DIS]		= "DIS",
+	[RTW_CHT_NO_IR]		= "NO_IR",
+	[RTW_CHT_DFS]		= "DFS",
+	[RTW_CHT_NO_HT40U]	= "NO_40M+",
+	[RTW_CHT_NO_HT40L]	= "NO_40M-",
+	[RTW_CHT_NO_80MHZ]	= "NO_80M",
+	[RTW_CHT_NO_160MHZ]	= "NO_160M",
+	[RTW_CHT_NUM]		= "UNKNOWN",
+};
+
+enum rtw_ch_type get_ch_type_from_str(const char *str, size_t str_len)
+{
+	u8 i;
+
+	for (i = 0; i < RTW_CHT_NUM; i++)
+		if (str_len == strlen(rtw_ch_type_str(i))
+			&& strncmp(str, rtw_ch_type_str(i), str_len) == 0)
+			return i;
+	return RTW_CHT_NUM;
+}
+
+char *rtw_get_ch_flags_str(char *buf, u8 flags, char delim)
+{
+	char *pos = buf;
+	char d_str[2] = {delim, '\0'};
+	int i;
+
+	for (i = 0; i < RTW_CHT_NUM; i++) {
+		if (!(flags & BIT(i)))
+			continue;
+		pos += snprintf(pos, RTW_CH_FLAGS_STR_LEN - (pos - buf), "%s%s"
+			, pos == buf ? "" : d_str, rtw_ch_type_str(i));
+		if (pos >= buf + RTW_CH_FLAGS_STR_LEN - 1)
+			break;
+	}
+	if (pos == buf)
+		*buf = '\0';
+
+	return buf;
+}
+
+int rtw_chset_init(struct rtw_chset *chset, u8 band_bmp)
+{
+	u8 ch_num = 0;
+	int band, i;
+
+	_rtw_memset(chset->chs, 0, sizeof(RT_CHANNEL_INFO) * MAX_CHANNEL_NUM);
+
+	for (band = 0; band < BAND_MAX; band++) {
+		u8 center_ch_num;
+		u8 (*center_chs)(u8, u8);
+
+		if (!(band_bmp & band_to_band_cap(band)))
+			continue;
+
+		center_ch_num = center_chs_num_of_band[band](CHANNEL_WIDTH_20);
+		center_chs = center_chs_of_band[band];
+
+		chset->chs_of_band[band] = &chset->chs[ch_num];
+		chset->chs_len_of_band[band] = 0;
+
+		for (i = 0; i < center_ch_num; i++) {
+			chset->chs[ch_num].band = band;
+			chset->chs[ch_num].ChannelNum = center_chs(CHANNEL_WIDTH_20, i);
+			chset->chs_len_of_band[band]++;;
+			ch_num++;
+		}
+	}
+
+	chset->chs_len = ch_num;
+
+	return _SUCCESS;
+}
+
+#if CONFIG_ALLOW_FUNC_2G_5G_ONLY
+/*
+ * Search enabled channel with the @param ch in given @param ch_set
+ * @ch_set: the given channel set
+ * @ch: the given channel number
+ *
+ * return the index of channel_num in channel_set, -1 if not found
+ */
+RTW_FUNC_2G_5G_ONLY static int _rtw_chset_search_ch(const struct rtw_chset *chset, u32 ch, bool include_dis)
+{
+	int i;
+
+	if (ch == 0)
+		return -1;
+
+	for (i = 0; i < chset->chs_len; i++) {
+		if (ch == chset->chs[i].ChannelNum
+			&& (include_dis || !(chset->chs[i].flags & RTW_CHF_DIS)))
+			return i;
+	}
+
+	return -1;
+}
+
+RTW_FUNC_2G_5G_ONLY int rtw_chset_search_ch(const struct rtw_chset *chset, u32 ch)
+{
+	return _rtw_chset_search_ch(chset, ch, false);
+}
+#endif
+
+/*
+ * Search enabled channel with the @param ch of @param band in given @param ch_set
+ * @ch_set: the given channel set
+ * @band: the given band
+ * @ch: the given channel number
+ *
+ * return the index of channel_num in channel_set, -1 if not found
+ */
+static int _rtw_chset_search_bch(const struct rtw_chset *chset, enum band_type band, u32 ch, bool include_dis)
+{
+	int i;
+
+	if (ch == 0)
+		return -1;
+
+	for (i = 0; i < chset->chs_len; i++) {
+		if (band == chset->chs[i].band && ch == chset->chs[i].ChannelNum
+			&& (include_dis || !(chset->chs[i].flags & RTW_CHF_DIS)))
+			return i;
+	}
+
+	return -1;
+}
+
+int rtw_chset_search_bch(const struct rtw_chset *chset, enum band_type band, u32 ch)
+{
+	return _rtw_chset_search_bch(chset, band, ch, false);
+}
+
+RT_CHANNEL_INFO *rtw_chset_get_chinfo_by_bch(struct rtw_chset *chset, enum band_type band, u32 ch, bool include_dis)
+{
+	int i = _rtw_chset_search_bch(chset, band, ch, include_dis);
+
+	return i >= 0 ? &chset->chs[i] : NULL;
+}
+
+/*
+ * Check if the @param ch, bw, offset is valid for the given @param ch_set
+ * @ch_set: the given channel set
+ * @ch: the given channel number
+ * @bw: the given bandwidth
+ * @offset: the given channel offset
+ *
+ * return valid (1) or not (0)
+ */
+static u8 _rtw_chset_is_bchbw_valid(const struct rtw_chset *chset, enum band_type band, u8 ch, u8 bw, u8 offset
+	, bool allow_primary_passive, bool allow_passive)
+{
+	u8 cch;
+	u8 *op_chs;
+	u8 op_ch_num;
+	u8 valid = 0;
+	int i;
+	int ch_idx;
+
+	cch = rtw_get_center_ch_by_band(band, ch, bw, offset);
+
+	if (!rtw_get_op_chs_by_bcch_bw(band, cch, bw, &op_chs, &op_ch_num))
+		goto exit;
+
+	for (i = 0; i < op_ch_num; i++) {
+		if (0)
+			RTW_INFO("%u,%u,%u,%u - cch:%u, bw:%u, op_ch:%u\n", band, ch, bw, offset, cch, bw, *(op_chs + i));
+		ch_idx = rtw_chset_search_bch(chset, band, *(op_chs + i));
+		if (ch_idx == -1)
+			break;
+		if (!allow_passive && chset->chs[ch_idx].flags & RTW_CHF_NO_IR) {
+			/* all sub chs are passive is not allowed and one of sub ch is NO_IR */
+			if (!allow_primary_passive) /* even primary ch is not allow to be NO_IR */
+				break;
+			if (chset->chs[ch_idx].ChannelNum != ch) /* allow primary ch NO_IR, but this is not primary ch */
+				break;
+		}
+		if (bw >= CHANNEL_WIDTH_40) {
+			if ((chset->chs[ch_idx].flags & RTW_CHF_NO_HT40U) && i % 2 == 0)
+				break;
+			if ((chset->chs[ch_idx].flags & RTW_CHF_NO_HT40L) && i % 2 == 1)
+				break;
+		}
+		if (bw >= CHANNEL_WIDTH_80 && (chset->chs[ch_idx].flags & RTW_CHF_NO_80MHZ))
+			break;
+		if (bw >= CHANNEL_WIDTH_160 && (chset->chs[ch_idx].flags & RTW_CHF_NO_160MHZ))
+			break;
+	}
+
+	if (op_ch_num != 0 && i == op_ch_num)
+		valid = 1;
+
+exit:
+	return valid;
+}
+
+#if CONFIG_ALLOW_FUNC_2G_5G_ONLY
+RTW_FUNC_2G_5G_ONLY u8 rtw_chset_is_chbw_valid(const struct rtw_chset *chset, u8 ch, u8 bw, u8 offset, bool allow_primary_passive, bool allow_passive)
+{
+	return _rtw_chset_is_bchbw_valid(chset, rtw_is_2g_ch(ch) ? BAND_ON_24G : BAND_ON_5G, ch, bw, offset, allow_primary_passive, allow_passive);
+}
+#endif
+
+u8 rtw_chset_is_bchbw_valid(const struct rtw_chset *chset, enum band_type band, u8 ch, u8 bw, u8 offset
+	, bool allow_primary_passive, bool allow_passive)
+{
+	return _rtw_chset_is_bchbw_valid(chset, band, ch, bw, offset, allow_primary_passive, allow_passive);
+}
+
+/**
+ * rtw_chset_sync_bchbw - obey g_ch, adjust g_bw, g_offset, bw, offset to fit in channel plan
+ * @ch_set: channel plan to check
+ * @req_ch: pointer of the request ch, may be modified further
+ * @req_bw: pointer of the request bw, may be modified further
+ * @req_offset: pointer of the request offset, may be modified further
+ * @g_ch: pointer of the ongoing group ch
+ * @g_bw: pointer of the ongoing group bw, may be modified further
+ * @g_offset: pointer of the ongoing group offset, may be modified further
+ * @allow_primary_passive: if allow passive primary ch when deciding chbw
+ * @allow_passive: if allow passive ch (not primary) when deciding chbw
+ */
+void rtw_chset_sync_bchbw(const struct rtw_chset *chset, enum band_type *req_band, u8 *req_ch, u8 *req_bw, u8 *req_offset
+	, enum band_type *g_band, u8 *g_ch, u8 *g_bw, u8 *g_offset, bool allow_primary_passive, bool allow_passive)
+{
+	enum band_type r_band;
+	u8 r_ch, r_bw, r_offset;
+	enum band_type u_band;
+	u8 u_ch, u_bw, u_offset;
+	u8 cur_bw = *req_bw;
+
+	while (1) {
+		r_band = *req_band;
+		r_ch = *req_ch;
+		r_bw = cur_bw;
+		r_offset = *req_offset;
+		u_band = *g_band;
+		u_ch = *g_ch;
+		u_bw = *g_bw;
+		u_offset = *g_offset;
+
+		rtw_sync_bchbw(&r_band, &r_ch, &r_bw, &r_offset, &u_band, &u_ch, &u_bw, &u_offset);
+
+		if (rtw_chset_is_bchbw_valid(chset, r_band, r_ch, r_bw, r_offset, allow_primary_passive, allow_passive))
+			break;
+		if (cur_bw == CHANNEL_WIDTH_20) {
+			rtw_warn_on(1);
+			break;
+		}
+		cur_bw--;
+	};
+
+	*req_band = r_band;
+	*req_ch = r_ch;
+	*req_bw = r_bw;
+	*req_offset = r_offset;
+	*g_band = u_band;
+	*g_ch = u_ch;
+	*g_bw = u_bw;
+	*g_offset = u_offset;
+}
+
+#if CONFIG_ALLOW_FUNC_2G_5G_ONLY
+RTW_FUNC_2G_5G_ONLY void rtw_chset_sync_chbw(const struct rtw_chset *chset, u8 *req_ch, u8 *req_bw, u8 *req_offset
+	, u8 *g_ch, u8 *g_bw, u8 *g_offset, bool allow_primary_passive, bool allow_passive)
+{
+	enum band_type band = rtw_is_2g_ch(*g_ch) ? BAND_ON_24G : BAND_ON_5G; /* follow g_ch's band */
+
+	rtw_chset_sync_bchbw(chset, &band, req_ch, req_bw, req_offset, &band, g_ch, g_bw, g_offset, allow_primary_passive, allow_passive);
+}
+#endif
+
+u8 *rtw_chset_set_spt_chs_ie(struct rtw_chset *chset, u8 *buf_pos, uint *buf_len)
+{
+	u8 i = 0;
+	u8 fch = 0, lch = 0, ch;
+	u8 *cont = buf_pos + 2;
+	RT_CHANNEL_INFO *chinfo;
+
+	while (i < chset->chs_len) {
+		chinfo = &chset->chs[i++];
+
+		if (chinfo->flags & RTW_CHF_DIS)
+			continue;
+
+		#if CONFIG_IEEE80211_BAND_6GHZ
+		/* don't appnd 6G chs now, how to distinguish 2G/5G chs with 6G? */
+		if (chinfo->band == BAND_ON_6G)
+			continue;
+		#endif
+
+		ch = chinfo->ChannelNum;
+		if (fch == 0) {
+			fch = ch;
+			lch = ch;
+			continue;
+		}
+
+		if (lch + 1 != ch) {
+			*cont = fch;
+			*(cont + 1) = lch - fch + 1;
+			cont += 2;
+			fch = ch;
+		}
+		lch = ch;
+	}
+	if (fch) {
+		/* last subband */
+		*cont = fch;
+		*(cont + 1) = lch - fch + 1;
+		cont += 2;
+	}
+
+	if (cont > buf_pos + 2) {
+		*buf_pos = WLAN_EID_SUPPORTED_CHANNELS;
+		*(buf_pos + 1) = cont - buf_pos - 2;
+		*buf_len += cont - buf_pos;
+		return cont;
+	}
+	return buf_pos;
+}
+
+#ifdef CONFIG_PROC_DEBUG
+void dump_chinfos(void *sel, const RT_CHANNEL_INFO *chinfos, u8 chinfo_num)
+{
+	u32 bhint_sec;
+	char bhint_buf[8];
+	u16 non_ocp_sec;
+	char non_ocp_buf[8];
+	char flags_buf[RTW_CH_FLAGS_STR_LEN];
+	u8 enable_ch_num = 0;
+	u8 i;
+
+	RTW_PRINT_SEL(sel, "%-3s %-4s %-5s %-4s flags\n", "ch", "freq", "bhint", "nocp");
+
+	for (i = 0; i < chinfo_num; i++) {
+		if (chinfos[i].flags & RTW_CHF_DIS)
+			continue;
+		enable_ch_num++;
+
+		bhint_sec = 0;
+		if (CH_IS_BCN_HINT(&chinfos[i])) {
+			bhint_sec = rtw_systime_to_ms(chinfos[i].bcn_hint_end_time - rtw_get_current_time()) / 1000;
+			if (bhint_sec > 99999)
+				bhint_sec = 99999;
+		}
+		snprintf(bhint_buf, 8, "%d", bhint_sec);
+
+		non_ocp_sec = 0;
+		#ifdef CONFIG_DFS_MASTER
+		if (CH_IS_NON_OCP(&chinfos[i]))
+			non_ocp_sec = rtw_systime_to_ms(chinfos[i].non_ocp_end_time - rtw_get_current_time()) / 1000;
+		#endif
+		snprintf(non_ocp_buf, 8, "%d", non_ocp_sec);
+
+		RTW_PRINT_SEL(sel, "%3u %4u %5s %4s %s\n"
+			, chinfos[i].ChannelNum, rtw_bch2freq(chinfos[i].band, chinfos[i].ChannelNum)
+			, bhint_buf, non_ocp_buf, rtw_get_ch_flags_str(flags_buf, chinfos[i].flags, ' ')
+		);
+	}
+
+	RTW_PRINT_SEL(sel, "total ch number:%d\n", enable_ch_num);
+}
+#endif /* CONFIG_PROC_DEBUG */

drivers/net/wireless/rtl8822cs/core/rtw_chset.h

@@ -0,0 +1,112 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2007 - 2022 Realtek Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ *****************************************************************************/
+#ifndef __RTW_CHSET_H__
+#define __RTW_CHSET_H__
+
+enum rtw_ch_type {
+	RTW_CHT_DIS		= 0,
+	RTW_CHT_NO_IR		= 1,
+	RTW_CHT_DFS		= 2,
+	RTW_CHT_NO_HT40U	= 3,
+	RTW_CHT_NO_HT40L	= 4,
+	RTW_CHT_NO_80MHZ	= 5,
+	RTW_CHT_NO_160MHZ	= 6,
+	RTW_CHT_NUM,
+};
+
+extern const char *const _rtw_ch_type_str[];
+#define rtw_ch_type_str(type) (((type) >= RTW_CHT_NUM) ? _rtw_ch_type_str[RTW_CHT_NUM] : _rtw_ch_type_str[(type)])
+
+enum rtw_ch_type get_ch_type_from_str(const char *str, size_t str_len);
+
+enum {
+	RTW_CHF_DIS 		= BIT(RTW_CHT_DIS),
+	RTW_CHF_NO_IR		= BIT(RTW_CHT_NO_IR),
+	RTW_CHF_DFS		= BIT(RTW_CHT_DFS),
+	RTW_CHF_NO_HT40U	= BIT(RTW_CHT_NO_HT40U),
+	RTW_CHF_NO_HT40L	= BIT(RTW_CHT_NO_HT40L),
+	RTW_CHF_NO_80MHZ	= BIT(RTW_CHT_NO_80MHZ),
+	RTW_CHF_NO_160MHZ	= BIT(RTW_CHT_NO_160MHZ),
+};
+
+#define RTW_CH_FLAGS_STR_LEN (45)
+char *rtw_get_ch_flags_str(char *buf, u8 flags, char delim);
+
+/* The channel information about this channel including joining, scanning, and power constraints. */
+typedef struct _RT_CHANNEL_INFO {
+	u8 band; /* enum band_type */
+	u8 ChannelNum; /* The channel number. */
+
+	/*
+	* Bitmap and its usage:
+	* RTW_CHF_DIS, RTW_CHF_NO_IR, RTW_CHF_DFS: is used to check for status
+	* RTW_CHF_NO_HT40U, RTW_CHF_NO_HT40L, RTW_CHF_NO_80MHZ, RTW_CHF_NO_160MHZ: extra bandwidth limitation (ex: from regulatory)
+	*/
+	u8 flags;
+
+	bool reg_no_ir;
+	systime bcn_hint_end_time;
+
+#ifdef CONFIG_FIND_BEST_CHANNEL
+	u32 rx_count;
+#endif
+
+#if CONFIG_IEEE80211_BAND_5GHZ && CONFIG_DFS
+	#ifdef CONFIG_DFS_MASTER
+	bool cac_done;
+	systime non_ocp_end_time;
+	#endif
+#endif
+
+	u8 hidden_bss_cnt; /* per scan count */
+
+#if defined(CONFIG_IOCTL_CFG80211) && !RTW_PER_ADAPTER_WIPHY
+	void *os_chan;
+#endif
+} RT_CHANNEL_INFO, *PRT_CHANNEL_INFO;
+
+#define RTW_BCN_HINT_STOPPED 0 /* used by bcn_hint_end_time time stamps */
+#define CH_IS_BCN_HINT_STOPPED(rt_ch_info) ((rt_ch_info)->bcn_hint_end_time == RTW_BCN_HINT_STOPPED)
+#define CH_IS_BCN_HINT(rt_ch_info) (!CH_IS_BCN_HINT_STOPPED(rt_ch_info) && rtw_time_after((rt_ch_info)->bcn_hint_end_time, rtw_get_current_time()))
+
+struct rtw_chset {
+	RT_CHANNEL_INFO chs[MAX_CHANNEL_NUM];
+	u8 chs_len;
+	RT_CHANNEL_INFO *chs_of_band[BAND_MAX];
+	u8 chs_len_of_band[BAND_MAX];
+	u8 enable_ch_num;
+};
+
+int rtw_chset_init(struct rtw_chset *chset, u8 band_bmp);
+
+RTW_FUNC_2G_5G_ONLY int rtw_chset_search_ch(const struct rtw_chset *chset, u32 ch);
+RTW_FUNC_2G_5G_ONLY u8 rtw_chset_is_chbw_valid(const struct rtw_chset *chset, u8 ch, u8 bw, u8 offset
+	, bool allow_primary_passive, bool allow_passive);
+RTW_FUNC_2G_5G_ONLY void rtw_chset_sync_chbw(const struct rtw_chset *chset, u8 *req_ch, u8 *req_bw, u8 *req_offset
+	, u8 *g_ch, u8 *g_bw, u8 *g_offset, bool allow_primary_passive, bool allow_passive);
+int rtw_chset_search_bch(const struct rtw_chset *chset, enum band_type band, u32 ch);
+RT_CHANNEL_INFO *rtw_chset_get_chinfo_by_bch(struct rtw_chset *chset, enum band_type band, u32 ch, bool include_dis);
+u8 rtw_chset_is_bchbw_valid(const struct rtw_chset *chset, enum band_type band, u8 ch, u8 bw, u8 offset
+	, bool allow_primary_passive, bool allow_passive);
+void rtw_chset_sync_bchbw(const struct rtw_chset *chset, enum band_type *req_band, u8 *req_ch, u8 *req_bw, u8 *req_offset
+	, enum band_type *g_band, u8 *g_ch, u8 *g_bw, u8 *g_offset, bool allow_primary_passive, bool allow_passive);
+
+u8 *rtw_chset_set_spt_chs_ie(struct rtw_chset *chset, u8 *buf_pos, uint *buf_len);
+
+#ifdef CONFIG_PROC_DEBUG
+void dump_chinfos(void *sel, const RT_CHANNEL_INFO *chinfos, u8 chinfo_num);
+#endif
+
+#endif /* __RTW_CHSET_H__ */