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/*
* Greybus endo code
*
* Copyright 2015 Google Inc.
* Copyright 2015 Linaro Ltd.
*
* Released under the GPLv2 only.
*/
#ifndef __ENDO_H
#define __ENDO_H
/* Greybus "public" definitions" */
struct gb_svc_info {
u8 serial_number[10];
u8 version[10];
};
/* Max ribs per Endo size */
#define ENDO_BACK_RIBS_MINI 0x4
#define ENDO_BACK_RIBS_MEDIUM 0x5
#define ENDO_BACK_RIBS_LARGE 0x6
/**
* struct endo_layout - represents front/back ribs of the endo.
*
* @front_ribs: Mask of present ribs in front.
* @left_ribs: Mask of present ribs in back (left).
* @right_ribs: Mask of present ribs in back (right).
* @max_ribs: Max ribs on endo back, possible values defined above.
*/
struct endo_layout {
u8 front_ribs;
u8 left_ribs;
u8 right_ribs;
u8 max_ribs;
};
struct gb_endo {
struct device dev;
struct endo_layout layout;
struct gb_svc_info svc_info;
u16 dev_id;
u16 id;
u8 ap_intf_id;
};
#define to_gb_endo(d) container_of(d, struct gb_endo, dev)
/* Greybus "private" definitions */
struct greybus_host_device;
int gb_endo_init(void);
void gb_endo_exit(void);
struct gb_endo *gb_endo_create(struct greybus_host_device *hd,
u16 endo_id, u8 ap_intf_id);
void gb_endo_remove(struct gb_endo *endo);
u8 endo_get_module_id(struct gb_endo *endo, u8 interface_id);
#endif /* __ENDO_H */
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