QcomPkg: fogo charger bring up module

Add cc ic aw35616 support
at fogona.

Change-Id: I71d0e3ea4cf068c9c689ca08e49fc4bb85339dca
Signed-off-by: longc <longc152@motorola.com>
Reviewed-on: https://gerrit.mot.com/2689767
SME-Granted: SME Approvals Granted
SLTApproved: Slta Waiver
Tested-by: Jira Key
Reviewed-by: Wei Xu <xuwei9@lenovo.com>
Reviewed-by: Xiangpo Zhao <zhaoxp3@motorola.com>
Submit-Approved: Jira Key

drivers/usb/typec/mmi_tcpc/Android.mk

@@ -12,10 +12,26 @@ ifeq ($(TCPC_CLASS),true)
         KBUILD_OPTIONS += CONFIG_TCPC_CLASS=y
 endif
 
+ifeq ($(TCPC_AW35616),true)
+ifeq ($(TCPC_SGM7220),true)
+        KERNEL_CFLAGS += CONFIG_TCPC_AW35616=y CONFIG_TCPC_SGM7220=y
+	KBUILD_OPTIONS += CONFIG_TCPC_AW35616=y CONFIG_TCPC_SGM7220=y
+endif
+endif
+
+ifeq ($(TCPC_AW35616),true)
+	KERNEL_CFLAGS += CONFIG_TCPC_AW35616=y
+	KBUILD_OPTIONS += CONFIG_TCPC_AW35616=y
+	include $(CLEAR_VARS)
+	LOCAL_MODULE_TAGS := optional
+	LOCAL_MODULE := tcpc_aw35616.ko
+	LOCAL_MODULE_PATH := $(KERNEL_MODULES_OUT)
+	include $(DLKM_DIR)/AndroidKernelModule.mk
+endif
+
 ifeq ($(TCPC_SGM7220),true)
 	KERNEL_CFLAGS += CONFIG_TCPC_SGM7220=y
 	KBUILD_OPTIONS += CONFIG_TCPC_SGM7220=y
-
 	include $(CLEAR_VARS)
 	LOCAL_MODULE_TAGS := optional
 	LOCAL_MODULE := tcpc_sgm7220.ko

drivers/usb/typec/mmi_tcpc/Kbuild

@@ -19,6 +19,10 @@ ifneq ($(filter m y,$(CONFIG_TCPC_RT1711H)),)
 	obj-m += tcpc_rt1711h.o
 endif
 
+ifneq ($(filter m y,$(CONFIG_TCPC_AW35616)),)
+       obj-m += tcpc_aw35616.o
+endif
+
 ifneq ($(filter m y,$(CONFIG_TCPC_SGM7220)),)
 	obj-m += tcpc_sgm7220.o
 endif

drivers/usb/typec/mmi_tcpc/inc/tcpc_aw35616.h

@@ -0,0 +1,260 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*******************************************************************************
+ **** Copyright (C), 2022, Shanghai awinic technology Co.,Ltd.
+												all rights reserved. ***********
+ *******************************************************************************
+ * File Name     : tcpc_aw35616.h
+ * Author        : awinic
+ * Date          : 2022-12-16
+ * Description   : .H file function description
+ * Version       : 1.0
+ * Function List :
+ ******************************************************************************/
+#ifndef __LINUX_AW35616_H
+#define __LINUX_AW35616_H
+
+/* AW35616 I2C Configuration */
+#define AW35616_I2C_RETRIES		(5)
+#define AW35616_CHECK_RETEY		(5)
+
+/* aw91xxx register read/write access */
+#define REG_NONE_ACCESS			(0)
+#define REG_RD_ACCESS			(1 << 0)
+#define REG_WR_ACCESS			(1 << 1)
+#define AW35616_REG_MAX			(0x23)
+
+/* AW35616 Register Addresses */
+#define AW35616_REG_DEV_ID		(0x01)
+#define AW35616_REG_CTR			(0x02)
+#define AW35616_REG_INT			(0x03)
+#define AW35616_REG_STATUS		(0x04)
+#define AW35616_REG_STATUS1		(0x05)
+#define AW35616_REG_RSTN		(0x06)
+#define AW35616_REG_USB_VID0	(0x07)
+#define AW35616_REG_USB_VID1	(0x08)
+#define AW35616_REG_CTR2		(0x22)
+
+/* AW35616 vendor id */
+#define AW35616_VENDOR_ID		(0x06)
+#define AW35616_reg_val1		(0xf9)
+#define AW35616_reg_val2		(0xc2)
+#define AW35616_reg_val3		(0x87)
+#define AW35616_reg_val4		(0x80)
+#define AW35616_reg_val5		(0x00)
+
+/**
+ * power role mode control
+ */
+typedef enum {
+	SNK       = 0,
+	SRC       = 1,
+	DRP       = 2,
+	WAKE_MODE = 3
+} WKMD;
+#define PR_MODE_SET				(WAKE_MODE)
+
+/**
+ * source current mode set
+ */
+typedef enum {
+	SRC_DEF    = 0,
+	SRC_1_5A   = 1,
+	SRC_3_0A   = 2,
+	OR_SRC_DEF = 3
+} SRC_CUR_MD;
+#define SRC_CUR_SET				(SRC_DEF)
+
+/**
+ * try src/snk mode set
+ */
+typedef enum {
+	NO_TRY    = 0,
+	TRY_SNK   = 1,
+	TRY_SRC   = 2,
+	OR_NO_TRY = 3
+} TRY_MD;
+#define TRY_MODE_SET			(TRY_SNK)
+
+/**
+ * accessory mode set
+ */
+#define ACC_MODE_SET			(1)
+
+/**
+ * Disable pull-up and pull-down after a toggle cycle
+ */
+typedef enum {
+	TOGGLE_CYCCLE_DEF   = 0,
+	TOGGLE_CYCCLE_40ms  = 1,
+	TOGGLE_CYCCLE_80ms  = 2,
+	TOGGLE_CYCCLE_160ms = 3
+} TOG_SAVE_MD;
+#define TOGGLE_CYCCLE_SET		(TOGGLE_CYCCLE_DEF)
+
+/**
+ * intb flag
+ */
+typedef enum {
+	NO_INTB   = 0,
+	ATTACHED  = 1,
+	DETACHED  = 2
+} INTB_FLAG;
+
+/**
+ * plag direction
+ */
+typedef enum {
+	STANDBY   = 0,
+	CC1       = 1,
+	CC2       = 2,
+	CC1_CC2   = 3
+} PLAG_ORI;
+
+/**
+ * plag status
+ */
+typedef enum {
+	SINK      = 1,
+	SOURCE    = 2,
+	AUD_ACC   = 3,
+	DUG_ACC   = 4
+} PLAG_ST;
+
+/**
+ * charging current detection as sink
+ */
+typedef enum {
+	SNK_DEF   = 1,
+	SNK_1_5A  = 2,
+	SNK_3_0A  = 3
+} SINK_CUR;
+
+/**
+ * vbus detection as sink
+ */
+typedef enum {
+	VBUS_DIS  = 0,
+	VBUS_OK   = 1
+} VBUS_ST;
+
+typedef union {
+	u8 byte;
+	struct {
+		u8 vd_id:3;
+		u8 ver_id:5;
+	};
+} reg_dev_id;
+
+typedef union {
+	u8 byte;
+	struct {
+		u8 intdis:1;
+		u8 wkmd:2;
+		u8 src_cur_md:2;
+		u8 try_md:2;
+		u8 accdis:1;
+	};
+} reg_ctr;
+
+typedef union {
+	u8 byte;
+	struct {
+		u8 intb_flag:2;
+		u8 wake_flag:1;
+		u8 reserved:5;
+	};
+} reg_ints;
+
+typedef union {
+	u8 byte[2];
+	struct {
+		/* status */
+		u8 plug_ori:2;
+		u8 plug_st:3;
+		u8 snk_cur_md:2;
+		u8 vbusok:1;
+		/* status1 */
+		u8 active_cable:1;
+		u8 wake_st:1;
+		u8 snk_det_rp_dbg:1;
+		u8 reserved:5;
+	};
+} reg_status;
+
+typedef union {
+	u8 byte;
+	struct {
+		u8 sft_rstn:1;
+		u8 typec_rstn:1;
+		u8 reserved:6;
+	};
+} reg_rstn;
+
+typedef union {
+	u8 byte[2];
+	struct {
+		/* vid0 */
+		u8 usb_vid_lsb:8;
+		/* vid1 */
+		u8 usb_vid_msb:8;
+	};
+} reg_vid;
+
+typedef union {
+	u8 byte;
+	struct {
+		u8 reserved:1;
+		u8 tog_save_md:2;
+		u8 reserved1:5;
+	};
+} reg_ctr2;
+
+typedef struct {
+	reg_dev_id dev_id;
+	reg_ctr    ctr;
+	reg_ints   ints;
+	reg_status status;
+	reg_rstn   rstn;
+	reg_vid    vid;
+	reg_ctr2   ctr2;
+} aw35616_reg;
+
+struct aw35616_chip {
+	struct i2c_client *client;
+	struct device *dev;
+	struct semaphore suspend_lock;
+	struct tcpc_desc *tcpc_desc;
+	struct tcpc_device *tcpc;
+	struct kthread_worker irq_worker;
+	struct kthread_work irq_work;
+	struct task_struct *irq_worker_task;
+	struct wakeup_source *for_irq_wake_lock;
+	struct wakeup_source *for_i2c_wake_lock;
+
+	struct delayed_work first_check_typec_work;
+
+	aw35616_reg reg;
+	uint8_t toggle_cycle;
+	bool acc_support;
+
+	int irq_gpio;
+	int irq;
+};
+
+enum aw35616_mode {
+	REVERSE_CHG_DRP,
+	REVERSE_CHG_SINK,
+	REVERSE_CHG_SOURCE,
+};
+
+#define AWINIC_DEBUG
+#ifdef AWINIC_DEBUG
+#define AWINIC_LOG_NAME "AW35616"
+#define AW_LOG(format, arg...) pr_err("[%s] %s %d: " format, AWINIC_LOG_NAME, \
+		__func__, __LINE__, ##arg)
+#else
+#define AW_LOG(format, arg...)
+#endif
+
+#endif
+