| Alex Elder | 8c12cde | 2014-10-01 21:54:12 -0500 | [diff] [blame] | 1 | /* |
| 2 | * Greybus interfaces |
| 3 | * |
| 4 | * Copyright 2014 Google Inc. |
| 5 | * |
| 6 | * Released under the GPLv2 only. |
| 7 | */ |
| 8 | |
| 9 | #ifndef __INTERFACE_H |
| 10 | #define __INTERFACE_H |
| 11 | |
| 12 | #include <linux/list.h> |
| 13 | |
| 14 | struct gb_interface { |
| Greg Kroah-Hartman | f0f61b9 | 2014-10-24 17:34:46 +0800 | [diff] [blame] | 15 | struct device dev; |
| Alex Elder | 8c12cde | 2014-10-01 21:54:12 -0500 | [diff] [blame] | 16 | struct gb_module *gmod; |
| Alex Elder | 63cc932 | 2014-10-02 12:30:02 -0500 | [diff] [blame] | 17 | u8 id; |
| Matt Porter | 1a4c013 | 2014-10-21 22:43:30 -0400 | [diff] [blame] | 18 | u8 device_id; |
| Alex Elder | 748e123 | 2014-10-03 14:14:22 -0500 | [diff] [blame] | 19 | struct list_head connections; |
| Alex Elder | 8c12cde | 2014-10-01 21:54:12 -0500 | [diff] [blame] | 20 | |
| 21 | struct list_head links; /* module->interfaces */ |
| 22 | }; |
| Greg Kroah-Hartman | f0f61b9 | 2014-10-24 17:34:46 +0800 | [diff] [blame] | 23 | #define to_gb_interface(d) container_of(d, struct gb_interface, dev) |
| Alex Elder | 8c12cde | 2014-10-01 21:54:12 -0500 | [diff] [blame] | 24 | |
| 25 | struct gb_interface *gb_interface_create(struct gb_module *gmod, u8 module_id); |
| Greg Kroah-Hartman | f0f61b9 | 2014-10-24 17:34:46 +0800 | [diff] [blame] | 26 | void gb_interface_destroy(struct gb_module *gmod); |
| Alex Elder | 8c12cde | 2014-10-01 21:54:12 -0500 | [diff] [blame] | 27 | |
| Matt Porter | 1a4c013 | 2014-10-21 22:43:30 -0400 | [diff] [blame] | 28 | struct gb_interface *gb_interface_find(struct gb_module *gmod, u8 interface_id); |
| 29 | |
| Alex Elder | 574341c | 2014-10-16 06:35:35 -0500 | [diff] [blame] | 30 | int gb_interface_connections_init(struct gb_interface *interface); |
| Alex Elder | 697e55d | 2014-10-20 23:01:04 -0500 | [diff] [blame] | 31 | void gb_interface_connections_exit(struct gb_interface *interface); |
| Alex Elder | 574341c | 2014-10-16 06:35:35 -0500 | [diff] [blame] | 32 | |
| Alex Elder | 8c12cde | 2014-10-01 21:54:12 -0500 | [diff] [blame] | 33 | #endif /* __INTERFACE_H */ |