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[J-linux.git] / drivers / gpu / drm / vmwgfx / vmwgfx_vkms.h
1 /* SPDX-License-Identifier: GPL-2.0 OR MIT */
2 /**************************************************************************
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17  * of the Software.
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28
29 #ifndef VMWGFX_VKMS_H_
30 #define VMWGFX_VKMS_H_
31
32 #include <linux/hrtimer_types.h>
33 #include <linux/types.h>
34
35 struct drm_atomic_state;
36 struct drm_crtc;
37 struct vmw_private;
38 struct vmw_surface;
39
40 void vmw_vkms_init(struct vmw_private *vmw);
41 void vmw_vkms_cleanup(struct vmw_private *vmw);
42
43 void vmw_vkms_modeset_lock(struct drm_crtc *crtc);
44 bool vmw_vkms_modeset_lock_relaxed(struct drm_crtc *crtc);
45 bool vmw_vkms_vblank_trylock(struct drm_crtc *crtc);
46 void vmw_vkms_unlock(struct drm_crtc *crtc);
47
48 bool vmw_vkms_get_vblank_timestamp(struct drm_crtc *crtc,
49                                    int *max_error,
50                                    ktime_t *vblank_time,
51                                    bool in_vblank_irq);
52 int vmw_vkms_enable_vblank(struct drm_crtc *crtc);
53 void vmw_vkms_disable_vblank(struct drm_crtc *crtc);
54
55 void vmw_vkms_crtc_init(struct drm_crtc *crtc);
56 void vmw_vkms_crtc_cleanup(struct drm_crtc *crtc);
57 void  vmw_vkms_crtc_atomic_begin(struct drm_crtc *crtc,
58                                  struct drm_atomic_state *state);
59 void vmw_vkms_crtc_atomic_flush(struct drm_crtc *crtc, struct drm_atomic_state *state);
60 void vmw_vkms_crtc_atomic_enable(struct drm_crtc *crtc,
61                                  struct drm_atomic_state *state);
62 void vmw_vkms_crtc_atomic_disable(struct drm_crtc *crtc,
63                                   struct drm_atomic_state *state);
64
65 const char *const *vmw_vkms_get_crc_sources(struct drm_crtc *crtc,
66                                             size_t *count);
67 int vmw_vkms_verify_crc_source(struct drm_crtc *crtc,
68                                const char *src_name,
69                                size_t *values_cnt);
70 int vmw_vkms_set_crc_source(struct drm_crtc *crtc,
71                             const char *src_name);
72 void vmw_vkms_set_crc_surface(struct drm_crtc *crtc,
73                               struct vmw_surface *surf);
74
75 #endif
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