1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef __NOUVEAU_DISPLAY_H__ 3 #define __NOUVEAU_DISPLAY_H__ 4 #include "nouveau_drv.h" 5 #include <nvif/disp.h> 6 7 struct nouveau_framebuffer { 8 struct drm_framebuffer base; 9 struct nouveau_bo *nvbo; 10 struct nouveau_vma *vma; 11 u32 r_handle; 12 u32 r_format; 13 u32 r_pitch; 14 struct nvif_object h_base[4]; 15 struct nvif_object h_core; 16 }; 17 18 static inline struct nouveau_framebuffer * 19 nouveau_framebuffer(struct drm_framebuffer *fb) 20 { 21 return container_of(fb, struct nouveau_framebuffer, base); 22 } 23 24 int nouveau_framebuffer_new(struct drm_device *, 25 const struct drm_mode_fb_cmd2 *, 26 struct nouveau_bo *, struct nouveau_framebuffer **); 27 28 struct nouveau_display { 29 void *priv; 30 void (*dtor)(struct drm_device *); 31 int (*init)(struct drm_device *, bool resume, bool runtime); 32 void (*fini)(struct drm_device *, bool suspend); 33 34 struct nvif_disp disp; 35 36 struct drm_property *dithering_mode; 37 struct drm_property *dithering_depth; 38 struct drm_property *underscan_property; 39 struct drm_property *underscan_hborder_property; 40 struct drm_property *underscan_vborder_property; 41 /* not really hue and saturation: */ 42 struct drm_property *vibrant_hue_property; 43 struct drm_property *color_vibrance_property; 44 45 struct drm_atomic_state *suspend; 46 }; 47 48 static inline struct nouveau_display * 49 nouveau_display(struct drm_device *dev) 50 { 51 return nouveau_drm(dev)->display; 52 } 53 54 int nouveau_display_create(struct drm_device *dev); 55 void nouveau_display_destroy(struct drm_device *dev); 56 int nouveau_display_init(struct drm_device *dev, bool resume, bool runtime); 57 void nouveau_display_fini(struct drm_device *dev, bool suspend, bool runtime); 58 int nouveau_display_suspend(struct drm_device *dev, bool runtime); 59 void nouveau_display_resume(struct drm_device *dev, bool runtime); 60 int nouveau_display_vblank_enable(struct drm_device *, unsigned int); 61 void nouveau_display_vblank_disable(struct drm_device *, unsigned int); 62 bool nouveau_display_scanoutpos(struct drm_device *, unsigned int, 63 bool, int *, int *, ktime_t *, 64 ktime_t *, const struct drm_display_mode *); 65 66 int nouveau_display_dumb_create(struct drm_file *, struct drm_device *, 67 struct drm_mode_create_dumb *args); 68 int nouveau_display_dumb_map_offset(struct drm_file *, struct drm_device *, 69 u32 handle, u64 *offset); 70 71 void nouveau_hdmi_mode_set(struct drm_encoder *, struct drm_display_mode *); 72 73 struct drm_framebuffer * 74 nouveau_user_framebuffer_create(struct drm_device *, struct drm_file *, 75 const struct drm_mode_fb_cmd2 *); 76 #endif 77