xen_drm_front_cfg.h (892B)
1/* SPDX-License-Identifier: GPL-2.0 OR MIT */ 2 3/* 4 * Xen para-virtual DRM device 5 * 6 * Copyright (C) 2016-2018 EPAM Systems Inc. 7 * 8 * Author: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> 9 */ 10 11#ifndef __XEN_DRM_FRONT_CFG_H_ 12#define __XEN_DRM_FRONT_CFG_H_ 13 14#include <linux/types.h> 15 16#define XEN_DRM_FRONT_MAX_CRTCS 4 17 18struct xen_drm_front_cfg_connector { 19 int width; 20 int height; 21 char *xenstore_path; 22}; 23 24struct xen_drm_front_cfg { 25 struct xen_drm_front_info *front_info; 26 /* number of connectors in this configuration */ 27 int num_connectors; 28 /* connector configurations */ 29 struct xen_drm_front_cfg_connector connectors[XEN_DRM_FRONT_MAX_CRTCS]; 30 /* set if dumb buffers are allocated externally on backend side */ 31 bool be_alloc; 32}; 33 34int xen_drm_front_cfg_card(struct xen_drm_front_info *front_info, 35 struct xen_drm_front_cfg *cfg); 36 37#endif /* __XEN_DRM_FRONT_CFG_H_ */