1 /* SPDX-License-Identifier: MIT */ 2 /* 3 * Copyright © 2019 Intel Corporation 4 */ 5 6 #ifndef __INTEL_FBDEV_H__ 7 #define __INTEL_FBDEV_H__ 8 9 #include <linux/types.h> 10 11 struct drm_fb_helper; 12 struct drm_fb_helper_surface_size; 13 struct intel_display; 14 struct intel_fbdev; 15 struct intel_framebuffer; 16 struct iosys_map; 17 18 #ifdef CONFIG_DRM_FBDEV_EMULATION 19 int intel_fbdev_driver_fbdev_probe(struct drm_fb_helper *helper, 20 struct drm_fb_helper_surface_size *sizes); 21 #define INTEL_FBDEV_DRIVER_OPS \ 22 .fbdev_probe = intel_fbdev_driver_fbdev_probe 23 void intel_fbdev_setup(struct intel_display *display); 24 struct intel_framebuffer *intel_fbdev_framebuffer(struct intel_fbdev *fbdev); 25 void intel_fbdev_get_map(struct intel_display *display, struct iosys_map *map); 26 #else 27 #define INTEL_FBDEV_DRIVER_OPS \ 28 .fbdev_probe = NULL 29 static inline void intel_fbdev_setup(struct intel_display *display) 30 { 31 } 32 static inline struct intel_framebuffer *intel_fbdev_framebuffer(struct intel_fbdev *fbdev) 33 { 34 return NULL; 35 } 36 static inline void intel_fbdev_get_map(struct intel_display *display, struct iosys_map *map) 37 { 38 } 39 #endif 40 41 #endif /* __INTEL_FBDEV_H__ */ 42