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 drm_property *dithering_mode; 40 struct drm_property *dithering_depth; 41 struct drm_property *underscan_property; 42 struct drm_property *underscan_hborder_property; 43 struct drm_property *underscan_vborder_property; 44 /* not really hue and saturation: */ 45 struct drm_property *vibrant_hue_property; 46 struct drm_property *color_vibrance_property; 47 }; 48 49 static inline struct nouveau_display * 50 nouveau_display(struct drm_device *dev) 51 { 52 return nouveau_drm(dev)->display; 53 } 54 55 int nouveau_display_create(struct drm_device *dev); 56 void nouveau_display_destroy(struct drm_device *dev); 57 int nouveau_display_init(struct drm_device *dev); 58 void nouveau_display_fini(struct drm_device *dev); 59 int nouveau_display_suspend(struct drm_device *dev); 60 void nouveau_display_resume(struct drm_device *dev); 61 62 int nouveau_vblank_enable(struct drm_device *dev, int crtc); 63 void nouveau_vblank_disable(struct drm_device *dev, int crtc); 64 65 int nouveau_crtc_page_flip(struct drm_crtc *crtc, struct drm_framebuffer *fb, 66 struct drm_pending_vblank_event *event); 67 int nouveau_finish_page_flip(struct nouveau_channel *, 68 struct nouveau_page_flip_state *); 69 70 int nouveau_display_dumb_create(struct drm_file *, struct drm_device *, 71 struct drm_mode_create_dumb *args); 72 int nouveau_display_dumb_map_offset(struct drm_file *, struct drm_device *, 73 u32 handle, u64 *offset); 74 int nouveau_display_dumb_destroy(struct drm_file *, struct drm_device *, 75 u32 handle); 76 77 void nouveau_hdmi_mode_set(struct drm_encoder *, struct drm_display_mode *); 78 79 #ifdef CONFIG_DRM_NOUVEAU_BACKLIGHT 80 extern int nouveau_backlight_init(struct drm_device *); 81 extern void nouveau_backlight_exit(struct drm_device *); 82 #else 83 static inline int 84 nouveau_backlight_init(struct drm_device *dev) 85 { 86 return 0; 87 } 88 89 static inline void 90 nouveau_backlight_exit(struct drm_device *dev) { 91 } 92 #endif 93 94 #endif 95