1*a1a98689SHans de Goede /* SPDX-License-Identifier: MIT */ 2*a1a98689SHans de Goede /* 3*a1a98689SHans de Goede * Copyright (C) 2020 Red Hat, Inc. 4*a1a98689SHans de Goede * 5*a1a98689SHans de Goede * Authors: 6*a1a98689SHans de Goede * Hans de Goede <hdegoede@redhat.com> 7*a1a98689SHans de Goede */ 8*a1a98689SHans de Goede 9*a1a98689SHans de Goede #ifndef __DRM_PRIVACY_SCREEN_MACHINE_H__ 10*a1a98689SHans de Goede #define __DRM_PRIVACY_SCREEN_MACHINE_H__ 11*a1a98689SHans de Goede 12*a1a98689SHans de Goede #include <linux/list.h> 13*a1a98689SHans de Goede 14*a1a98689SHans de Goede /** 15*a1a98689SHans de Goede * struct drm_privacy_screen_lookup - static privacy-screen lookup list entry 16*a1a98689SHans de Goede * 17*a1a98689SHans de Goede * Used for the static lookup-list for mapping privacy-screen consumer 18*a1a98689SHans de Goede * dev-connector pairs to a privacy-screen provider. 19*a1a98689SHans de Goede */ 20*a1a98689SHans de Goede struct drm_privacy_screen_lookup { 21*a1a98689SHans de Goede /** @list: Lookup list list-entry. */ 22*a1a98689SHans de Goede struct list_head list; 23*a1a98689SHans de Goede /** @dev_id: Consumer device name or NULL to match all devices. */ 24*a1a98689SHans de Goede const char *dev_id; 25*a1a98689SHans de Goede /** @con_id: Consumer connector name or NULL to match all connectors. */ 26*a1a98689SHans de Goede const char *con_id; 27*a1a98689SHans de Goede /** @provider: dev_name() of the privacy_screen provider. */ 28*a1a98689SHans de Goede const char *provider; 29*a1a98689SHans de Goede }; 30*a1a98689SHans de Goede 31*a1a98689SHans de Goede void drm_privacy_screen_lookup_add(struct drm_privacy_screen_lookup *lookup); 32*a1a98689SHans de Goede void drm_privacy_screen_lookup_remove(struct drm_privacy_screen_lookup *lookup); 33*a1a98689SHans de Goede 34*a1a98689SHans de Goede static inline void drm_privacy_screen_lookup_init(void) 35*a1a98689SHans de Goede { 36*a1a98689SHans de Goede } 37*a1a98689SHans de Goede static inline void drm_privacy_screen_lookup_exit(void) 38*a1a98689SHans de Goede { 39*a1a98689SHans de Goede } 40*a1a98689SHans de Goede 41*a1a98689SHans de Goede #endif 42