Commit | Line | Data |
---|---|---|
a1a98689 HG |
1 | /* SPDX-License-Identifier: MIT */ |
2 | /* | |
3 | * Copyright (C) 2020 Red Hat, Inc. | |
4 | * | |
5 | * Authors: | |
6 | * Hans de Goede <hdegoede@redhat.com> | |
7 | */ | |
8 | ||
9 | #ifndef __DRM_PRIVACY_SCREEN_MACHINE_H__ | |
10 | #define __DRM_PRIVACY_SCREEN_MACHINE_H__ | |
11 | ||
12 | #include <linux/list.h> | |
13 | ||
14 | /** | |
15 | * struct drm_privacy_screen_lookup - static privacy-screen lookup list entry | |
16 | * | |
17 | * Used for the static lookup-list for mapping privacy-screen consumer | |
18 | * dev-connector pairs to a privacy-screen provider. | |
19 | */ | |
20 | struct drm_privacy_screen_lookup { | |
21 | /** @list: Lookup list list-entry. */ | |
22 | struct list_head list; | |
23 | /** @dev_id: Consumer device name or NULL to match all devices. */ | |
24 | const char *dev_id; | |
25 | /** @con_id: Consumer connector name or NULL to match all connectors. */ | |
26 | const char *con_id; | |
27 | /** @provider: dev_name() of the privacy_screen provider. */ | |
28 | const char *provider; | |
29 | }; | |
30 | ||
31 | void drm_privacy_screen_lookup_add(struct drm_privacy_screen_lookup *lookup); | |
32 | void drm_privacy_screen_lookup_remove(struct drm_privacy_screen_lookup *lookup); | |
33 | ||
befe5404 HG |
34 | #if IS_ENABLED(CONFIG_DRM_PRIVACY_SCREEN) && IS_ENABLED(CONFIG_X86) |
35 | void drm_privacy_screen_lookup_init(void); | |
36 | void drm_privacy_screen_lookup_exit(void); | |
37 | #else | |
a1a98689 HG |
38 | static inline void drm_privacy_screen_lookup_init(void) |
39 | { | |
40 | } | |
41 | static inline void drm_privacy_screen_lookup_exit(void) | |
42 | { | |
43 | } | |
befe5404 | 44 | #endif |
a1a98689 HG |
45 | |
46 | #endif |