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