1 /* $NetBSD: xen_drm_front_cfg.h,v 1.2 2021/12/18 23:45:45 riastradh Exp $ */ 2 3 /* SPDX-License-Identifier: GPL-2.0 OR MIT */ 4 5 /* 6 * Xen para-virtual DRM device 7 * 8 * Copyright (C) 2016-2018 EPAM Systems Inc. 9 * 10 * Author: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> 11 */ 12 13 #ifndef __XEN_DRM_FRONT_CFG_H_ 14 #define __XEN_DRM_FRONT_CFG_H_ 15 16 #include <linux/types.h> 17 18 #define XEN_DRM_FRONT_MAX_CRTCS 4 19 20 struct xen_drm_front_cfg_connector { 21 int width; 22 int height; 23 char *xenstore_path; 24 }; 25 26 struct xen_drm_front_cfg { 27 struct xen_drm_front_info *front_info; 28 /* number of connectors in this configuration */ 29 int num_connectors; 30 /* connector configurations */ 31 struct xen_drm_front_cfg_connector connectors[XEN_DRM_FRONT_MAX_CRTCS]; 32 /* set if dumb buffers are allocated externally on backend side */ 33 bool be_alloc; 34 }; 35 36 int xen_drm_front_cfg_card(struct xen_drm_front_info *front_info, 37 struct xen_drm_front_cfg *cfg); 38 39 #endif /* __XEN_DRM_FRONT_CFG_H_ */ 40