| /* | |
| * PCC (Platform Communications Channel) methods | |
| * | |
| * This program is free software; you can redistribute it and/or | |
| * modify it under the terms of the GNU General Public License | |
| * as published by the Free Software Foundation; version 2 | |
| * of the License. | |
| */ | |
| #ifndef _PCC_H | |
| #define _PCC_H | |
| #include <linux/mailbox_controller.h> | |
| #include <linux/mailbox_client.h> | |
| #ifdef CONFIG_PCC | |
| extern struct mbox_chan *pcc_mbox_request_channel(struct mbox_client *cl, | |
| int subspace_id); | |
| extern void pcc_mbox_free_channel(struct mbox_chan *chan); | |
| #else | |
| static inline struct mbox_chan *pcc_mbox_request_channel(struct mbox_client *cl, | |
| int subspace_id) | |
| { | |
| return ERR_PTR(-ENODEV); | |
| } | |
| static inline void pcc_mbox_free_channel(struct mbox_chan *chan) { } | |
| #endif | |
| #endif /* _PCC_H */ |