[Feature]add MT2731_MP2_MR2_SVN388 baseline version

Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/drivers/hid/intel-ish-hid/ishtp-hid.h b/src/kernel/linux/v4.14/drivers/hid/intel-ish-hid/ishtp-hid.h
new file mode 100644
index 0000000..f5c7eb7
--- /dev/null
+++ b/src/kernel/linux/v4.14/drivers/hid/intel-ish-hid/ishtp-hid.h
@@ -0,0 +1,182 @@
+/*
+ * ISHTP-HID glue driver's definitions.
+ *
+ * Copyright (c) 2014-2016, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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 ISHTP_HID__H
+#define	ISHTP_HID__H
+
+/* The fixed ISH product and vendor id */
+#define	ISH_HID_VENDOR	0x8086
+#define	ISH_HID_PRODUCT	0x22D8
+#define	ISH_HID_VERSION	0x0200
+
+#define	CMD_MASK	0x7F
+#define	IS_RESPONSE	0x80
+
+/* Used to dump to Linux trace buffer, if enabled */
+#define hid_ishtp_trace(client, ...)	\
+	client->cl_device->ishtp_dev->print_log(\
+		client->cl_device->ishtp_dev, __VA_ARGS__)
+
+/* ISH Transport protocol (ISHTP in short) GUID */
+static const uuid_le hid_ishtp_guid = UUID_LE(0x33AECD58, 0xB679, 0x4E54,
+					      0x9B, 0xD9, 0xA0, 0x4D, 0x34,
+					      0xF0, 0xC2, 0x26);
+
+/* ISH HID message structure */
+struct hostif_msg_hdr {
+	uint8_t	command; /* Bit 7: is_response */
+	uint8_t	device_id;
+	uint8_t	status;
+	uint8_t	flags;
+	uint16_t size;
+} __packed;
+
+struct hostif_msg {
+	struct hostif_msg_hdr	hdr;
+} __packed;
+
+struct hostif_msg_to_sensor {
+	struct hostif_msg_hdr	hdr;
+	uint8_t	report_id;
+} __packed;
+
+struct device_info {
+	uint32_t dev_id;
+	uint8_t dev_class;
+	uint16_t pid;
+	uint16_t vid;
+} __packed;
+
+struct ishtp_version {
+	uint8_t	major;
+	uint8_t	minor;
+	uint8_t	hotfix;
+	uint16_t build;
+} __packed;
+
+/* struct for ISHTP aggregated input data */
+struct report_list {
+	uint16_t total_size;
+	uint8_t	num_of_reports;
+	uint8_t	flags;
+	struct {
+		uint16_t	size_of_report;
+		uint8_t report[1];
+	} __packed reports[1];
+} __packed;
+
+/* HOSTIF commands */
+#define	HOSTIF_HID_COMMAND_BASE			0
+#define	HOSTIF_GET_HID_DESCRIPTOR		0
+#define	HOSTIF_GET_REPORT_DESCRIPTOR		1
+#define HOSTIF_GET_FEATURE_REPORT		2
+#define	HOSTIF_SET_FEATURE_REPORT		3
+#define	HOSTIF_GET_INPUT_REPORT			4
+#define	HOSTIF_PUBLISH_INPUT_REPORT		5
+#define	HOSTIF_PUBLISH_INPUT_REPORT_LIST	6
+#define	HOSTIF_DM_COMMAND_BASE			32
+#define	HOSTIF_DM_ENUM_DEVICES			33
+#define	HOSTIF_DM_ADD_DEVICE			34
+
+#define	MAX_HID_DEVICES				32
+
+/**
+ * struct ishtp_cl_data - Encapsulate per ISH TP HID Client
+ * @enum_device_done:	Enum devices response complete flag
+ * @hid_descr_done:	HID descriptor complete flag
+ * @report_descr_done:	Get report descriptor complete flag
+ * @init_done:		Init process completed successfully
+ * @suspended:		System is under suspend state or in progress
+ * @num_hid_devices:	Number of HID devices enumerated in this client
+ * @cur_hid_dev:	This keeps track of the device index for which
+ *			initialization and registration with HID core
+ *			in progress.
+ * @hid_devices:	Store vid/pid/devid for each enumerated HID device
+ * @report_descr:	Stores the raw report descriptors for each HID device
+ * @report_descr_size:	Report description of size of above repo_descr[]
+ * @hid_sensor_hubs:	Pointer to hid_device for all HID device, so that
+ *			when clients are removed, they can be freed
+ * @hid_descr:		Pointer to hid descriptor for each enumerated hid
+ *			device
+ * @hid_descr_size:	Size of each above report descriptor
+ * @init_wait:		Wait queue to wait during initialization, where the
+ *			client send message to ISH FW and wait for response
+ * @ishtp_hid_wait:	The wait for get report during wait callback from hid
+ *			core
+ * @bad_recv_cnt:	Running count of packets received with error
+ * @multi_packet_cnt:	Count of fragmented packet count
+ *
+ * This structure is used to store completion flags and per client data like
+ * like report description, number of HID devices etc.
+ */
+struct ishtp_cl_data {
+	/* completion flags */
+	bool enum_devices_done;
+	bool hid_descr_done;
+	bool report_descr_done;
+	bool init_done;
+	bool suspended;
+
+	unsigned int num_hid_devices;
+	unsigned int cur_hid_dev;
+	unsigned int hid_dev_count;
+
+	struct device_info *hid_devices;
+	unsigned char *report_descr[MAX_HID_DEVICES];
+	int report_descr_size[MAX_HID_DEVICES];
+	struct hid_device *hid_sensor_hubs[MAX_HID_DEVICES];
+	unsigned char *hid_descr[MAX_HID_DEVICES];
+	int hid_descr_size[MAX_HID_DEVICES];
+
+	wait_queue_head_t init_wait;
+	wait_queue_head_t ishtp_resume_wait;
+	struct ishtp_cl *hid_ishtp_cl;
+
+	/* Statistics */
+	unsigned int bad_recv_cnt;
+	int multi_packet_cnt;
+
+	struct work_struct work;
+	struct ishtp_cl_device *cl_device;
+};
+
+/**
+ * struct ishtp_hid_data - Per instance HID data
+ * @index:		Device index in the order of enumeration
+ * @request_done:	Get Feature/Input report complete flag
+ *			used during get/set request from hid core
+ * @client_data:	Link to the client instance
+ * @hid_wait:		Completion waitq
+ *
+ * Used to tie hid hid->driver data to driver client instance
+ */
+struct ishtp_hid_data {
+	int index;
+	bool request_done;
+	struct ishtp_cl_data *client_data;
+	wait_queue_head_t hid_wait;
+};
+
+/* Interface functions between HID LL driver and ISH TP client */
+void hid_ishtp_set_feature(struct hid_device *hid, char *buf, unsigned int len,
+			   int report_id);
+void hid_ishtp_get_report(struct hid_device *hid, int report_id,
+			  int report_type);
+int ishtp_hid_probe(unsigned int cur_hid_dev,
+		    struct ishtp_cl_data *client_data);
+void ishtp_hid_remove(struct ishtp_cl_data *client_data);
+int ishtp_hid_link_ready_wait(struct ishtp_cl_data *client_data);
+void ishtp_hid_wakeup(struct hid_device *hid);
+
+#endif	/* ISHTP_HID__H */