summaryrefslogtreecommitdiff
path: root/drivers/platform/surface/aggregator/bus.h
blob: ed032c2cbdb2d3ce7e645c8cba4f81f52d26a198 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
/* SPDX-License-Identifier: GPL-2.0+ */
/*
 * Surface System Aggregator Module bus and device integration.
 *
 * Copyright (C) 2019-2021 Maximilian Luz <luzmaximilian@gmail.com>
 */

#ifndef _SURFACE_AGGREGATOR_BUS_H
#define _SURFACE_AGGREGATOR_BUS_H

#include <linux/surface_aggregator/controller.h>

#ifdef CONFIG_SURFACE_AGGREGATOR_BUS

void ssam_controller_remove_clients(struct ssam_controller *ctrl);

int ssam_bus_register(void);
void ssam_bus_unregister(void);

#else /* CONFIG_SURFACE_AGGREGATOR_BUS */

static inline void ssam_controller_remove_clients(struct ssam_controller *ctrl) {}
static inline int ssam_bus_register(void) { return 0; }
static inline void ssam_bus_unregister(void) {}

#endif /* CONFIG_SURFACE_AGGREGATOR_BUS */
#endif /* _SURFACE_AGGREGATOR_BUS_H */