1 #ifndef __NOUVEAU_DISPLAY_H__ 2 #define __NOUVEAU_DISPLAY_H__ 3 4 #include <subdev/mmu.h> 5 6 #include "nouveau_drm.h" 7 8 struct nouveau_framebuffer { 9 struct drm_framebuffer base; 10 struct nouveau_bo *nvbo; 11 struct nvkm_vma vma; 12 u32 r_handle; 13 u32 r_format; 14 u32 r_pitch; 15 struct nvif_object h_base[4]; 16 struct nvif_object h_core; 17 }; 18 19 static inline struct nouveau_framebuffer * 20 nouveau_framebuffer(struct drm_framebuffer *fb) 21 { 22 return container_of(fb, struct nouveau_framebuffer, base); 23 } 24 25 int nouveau_framebuffer_init(struct drm_device *, struct nouveau_framebuffer *, 26 struct drm_mode_fb_cmd2 *, struct nouveau_bo *); 27 28 struct nouveau_page_flip_state { 29 struct list_head head; 30 struct drm_pending_vblank_event *event; 31 int crtc, bpp, pitch, x, y; 32 u64 offset; 33 }; 34 35 struct nouveau_display { 36 void *priv; 37 void (*dtor)(struct drm_device *); 38 int (*init)(struct drm_device *); 39 void (*fini)(struct drm_device *); 40 41 int (*fb_ctor)(struct drm_framebuffer *); 42 void (*fb_dtor)(struct drm_framebuffer *); 43 44 struct nvif_object disp; 45 46 struct drm_property *dithering_mode; 47 struct drm_property *dithering_depth; 48 struct drm_property *underscan_property; 49 struct drm_property *underscan_hborder_property; 50 struct drm_property *underscan_vborder_property; 51 /* not really hue and saturation: */ 52 struct drm_property *vibrant_hue_property; 53 struct drm_property *color_vibrance_property; 54 }; 55 56 static inline struct nouveau_display * 57 nouveau_display(struct drm_device *dev) 58 { 59 return nouveau_drm(dev)->display; 60 } 61 62 int nouveau_display_create(struct drm_device *dev); 63 void nouveau_display_destroy(struct drm_device *dev); 64 int nouveau_display_init(struct drm_device *dev); 65 void nouveau_display_fini(struct drm_device *dev); 66 int nouveau_display_suspend(struct drm_device *dev, bool runtime); 67 void nouveau_display_resume(struct drm_device *dev, bool runtime); 68 int nouveau_display_vblank_enable(struct drm_device *, int); 69 void nouveau_display_vblank_disable(struct drm_device *, int); 70 int nouveau_display_scanoutpos(struct drm_device *, int, unsigned int, 71 int *, int *, ktime_t *, ktime_t *); 72 int nouveau_display_vblstamp(struct drm_device *, int, int *, 73 struct timeval *, unsigned); 74 75 int nouveau_crtc_page_flip(struct drm_crtc *crtc, struct drm_framebuffer *fb, 76 struct drm_pending_vblank_event *event, 77 uint32_t page_flip_flags); 78 int nouveau_finish_page_flip(struct nouveau_channel *, 79 struct nouveau_page_flip_state *); 80 81 int nouveau_display_dumb_create(struct drm_file *, struct drm_device *, 82 struct drm_mode_create_dumb *args); 83 int nouveau_display_dumb_map_offset(struct drm_file *, struct drm_device *, 84 u32 handle, u64 *offset); 85 86 void nouveau_hdmi_mode_set(struct drm_encoder *, struct drm_display_mode *); 87 88 int nouveau_crtc_set_config(struct drm_mode_set *set); 89 #ifdef CONFIG_DRM_NOUVEAU_BACKLIGHT 90 extern int nouveau_backlight_init(struct drm_device *); 91 extern void nouveau_backlight_exit(struct drm_device *); 92 #else 93 static inline int 94 nouveau_backlight_init(struct drm_device *dev) 95 { 96 return 0; 97 } 98 99 static inline void 100 nouveau_backlight_exit(struct drm_device *dev) { 101 } 102 #endif 103 104 #endif 105