1 /* SPDX-License-Identifier: GPL-2.0+ */
8 #include <drm/drm_gem.h>
9 #include <drm/drm_encoder.h>
10 #include <linux/hrtimer.h>
21 static const u32 vkms_formats[] = {
27 struct drm_encoder encoder;
28 struct drm_connector connector;
29 struct hrtimer vblank_hrtimer;
31 struct drm_pending_vblank_event *event;
35 struct drm_device drm;
36 struct platform_device *platform;
37 struct vkms_output output;
40 struct vkms_gem_object {
41 struct drm_gem_object gem;
42 struct mutex pages_lock; /* Page lock used in page fault handler */
46 #define drm_crtc_to_vkms_output(target) \
47 container_of(target, struct vkms_output, crtc)
49 #define drm_device_to_vkms_device(target) \
50 container_of(target, struct vkms_device, drm)
53 int vkms_crtc_init(struct drm_device *dev, struct drm_crtc *crtc,
54 struct drm_plane *primary, struct drm_plane *cursor);
56 bool vkms_get_vblank_timestamp(struct drm_device *dev, unsigned int pipe,
57 int *max_error, ktime_t *vblank_time,
60 int vkms_output_init(struct vkms_device *vkmsdev);
62 struct drm_plane *vkms_plane_init(struct vkms_device *vkmsdev);
65 struct drm_gem_object *vkms_gem_create(struct drm_device *dev,
66 struct drm_file *file,
70 int vkms_gem_fault(struct vm_fault *vmf);
72 int vkms_dumb_create(struct drm_file *file, struct drm_device *dev,
73 struct drm_mode_create_dumb *args);
75 int vkms_dumb_map(struct drm_file *file, struct drm_device *dev,
76 u32 handle, u64 *offset);
78 void vkms_gem_free_object(struct drm_gem_object *obj);
80 #endif /* _VKMS_DRV_H_ */