greybus: remove svc_msg.h

 */

struct greybus_host_device;

struct svc_msg;

/* Greybus "Host driver" structure, needed by a host controller driver to be

 * able to handle both SVC control as well as "real" greybus messages

/*

 * Greybus AP <-> SVC message structure format.

 *

 * See "Greybus Application Protocol" document (version 0.1) for

 * details on these values and structures.

 *

 * Copyright 2014 Google Inc.

 * Copyright 2014 Linaro Ltd.

 *

 * Released under the GPLv2 and BSD license.

 */

#ifndef __SVC_MSG_H

#define __SVC_MSG_H

enum svc_function_id {

	SVC_FUNCTION_HANDSHAKE			= 0x00,

	SVC_FUNCTION_UNIPRO_NETWORK_MANAGEMENT	= 0x01,

	SVC_FUNCTION_HOTPLUG			= 0x02,

	SVC_FUNCTION_POWER			= 0x03,

	SVC_FUNCTION_EPM			= 0x04,

	SVC_FUNCTION_SUSPEND			= 0x05,

};

enum svc_msg_type {

	SVC_MSG_DATA				= 0x00,

	SVC_MSG_ERROR				= 0xff,

};

struct svc_msg_header {

	__u8	function_id;	/* enum svc_function_id */

	__u8	message_type;

	__le16	payload_length;

} __packed;

enum svc_function_handshake_type {

	SVC_HANDSHAKE_SVC_HELLO		= 0x00,

	SVC_HANDSHAKE_AP_HELLO		= 0x01,

	SVC_HANDSHAKE_MODULE_HELLO	= 0x02,

};

struct svc_function_handshake {

	__u8	version_major;

	__u8	version_minor;

	__u8	handshake_type;	/* enum svc_function_handshake_type */

} __packed;

struct svc_function_unipro_set_route {

	__u8	device_id;

} __packed;

struct svc_function_unipro_link_up {

	__u8	interface_id;	/* Interface id within the Endo */

	__u8	device_id;

} __packed;

struct svc_function_ap_id {

	__u8	interface_id;

	__u8	device_id;

} __packed;

enum svc_function_management_event {

	SVC_MANAGEMENT_AP_ID		= 0x00,

	SVC_MANAGEMENT_LINK_UP		= 0x01,

	SVC_MANAGEMENT_SET_ROUTE	= 0x02,

};

struct svc_function_unipro_management {

	__u8	management_packet_type;	/* enum svc_function_management_event */

	union {

		struct svc_function_ap_id		ap_id;

		struct svc_function_unipro_link_up	link_up;

		struct svc_function_unipro_set_route	set_route;

	};

} __packed;

enum svc_function_hotplug_event {

	SVC_HOTPLUG_EVENT	= 0x00,

	SVC_HOTUNPLUG_EVENT	= 0x01,

};

struct svc_function_hotplug {

	__u8	hotplug_event;	/* enum svc_function_hotplug_event */

	__u8	interface_id;	/* Interface id within the Endo */

} __packed;

enum svc_function_power_type {

	SVC_POWER_BATTERY_STATUS		= 0x00,

	SVC_POWER_BATTERY_STATUS_REQUEST	= 0x01,

};

enum svc_function_battery_status {

	SVC_BATTERY_UNKNOWN		= 0x00,

	SVC_BATTERY_CHARGING		= 0x01,

	SVC_BATTERY_DISCHARGING		= 0x02,

	SVC_BATTERY_NOT_CHARGING	= 0x03,

	SVC_BATTERY_FULL		= 0x04,

};

struct svc_function_power_battery_status {

	__le16	charge_full;

	__le16	charge_now;

	__u8	status;	/* enum svc_function_battery_status */

} __packed;

struct svc_function_power_battery_status_request {

} __packed;

/* XXX

 * Each interface carries power, so it's possible these things

 * are associated with each UniPro device and not just the module.

 * For now it's safe to assume it's per-module.

 */

struct svc_function_power {

	__u8	power_type;	/* enum svc_function_power_type */

	__u8	interface_id;

	union {

		struct svc_function_power_battery_status		status;

		struct svc_function_power_battery_status_request	request;

	};

} __packed;

enum svc_function_epm_command_type {

	SVC_EPM_ENABLE	= 0x00,

	SVC_EPM_DISABLE	= 0x01,

};

/* EPM's are associated with the module */

struct svc_function_epm {

	__u8	epm_command_type;	/* enum svc_function_epm_command_type */

	__u8	module_id;

} __packed;

enum svc_function_suspend_command_type {

	SVC_SUSPEND_FIXME_1	= 0x00,	// FIXME

	SVC_SUSPEND_FIXME_2	= 0x01,

};

/* We'll want independent control for multi-interface modules */

struct svc_function_suspend {

	__u8	suspend_command_type;	/* enum function_suspend_command_type */

	__u8	device_id;

} __packed;

struct svc_msg {

	struct svc_msg_header	header;

	union {

		struct svc_function_handshake		handshake;

		struct svc_function_unipro_management	management;

		struct svc_function_hotplug		hotplug;

		struct svc_function_power		power;

		struct svc_function_epm			epm;

		struct svc_function_suspend		suspend;

	};

} __packed;

#endif /* __SVC_MSG_H */