1 /* 2 * Copyright (C) 2008 Maarten Maathuis. 3 * All Rights Reserved. 4 * 5 * Permission is hereby granted, free of charge, to any person obtaining 6 * a copy of this software and associated documentation files (the 7 * "Software"), to deal in the Software without restriction, including 8 * without limitation the rights to use, copy, modify, merge, publish, 9 * distribute, sublicense, and/or sell copies of the Software, and to 10 * permit persons to whom the Software is furnished to do so, subject to 11 * the following conditions: 12 * 13 * The above copyright notice and this permission notice (including the 14 * next paragraph) shall be included in all copies or substantial 15 * portions of the Software. 16 * 17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 18 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 20 * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE 21 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION 22 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 23 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 24 * 25 */ 26 27 #ifndef __NOUVEAU_CRTC_H__ 28 #define __NOUVEAU_CRTC_H__ 29 30 struct nouveau_crtc { 31 struct drm_crtc base; 32 33 int index; 34 struct nvkm_notify vblank; 35 36 uint32_t dpms_saved_fp_control; 37 uint32_t fp_users; 38 int saturation; 39 int color_vibrance; 40 int vibrant_hue; 41 int sharpness; 42 int last_dpms; 43 44 int cursor_saved_x, cursor_saved_y; 45 46 struct { 47 int cpp; 48 bool blanked; 49 uint32_t offset; 50 uint32_t handle; 51 } fb; 52 53 struct { 54 struct nouveau_bo *nvbo; 55 bool visible; 56 uint32_t offset; 57 void (*set_offset)(struct nouveau_crtc *, uint32_t offset); 58 void (*set_pos)(struct nouveau_crtc *, int x, int y); 59 void (*hide)(struct nouveau_crtc *, bool update); 60 void (*show)(struct nouveau_crtc *, bool update); 61 } cursor; 62 63 struct { 64 struct nouveau_bo *nvbo; 65 uint16_t r[256]; 66 uint16_t g[256]; 67 uint16_t b[256]; 68 int depth; 69 } lut; 70 71 int (*set_dither)(struct nouveau_crtc *crtc, bool update); 72 int (*set_scale)(struct nouveau_crtc *crtc, bool update); 73 int (*set_color_vibrance)(struct nouveau_crtc *crtc, bool update); 74 }; 75 76 static inline struct nouveau_crtc *nouveau_crtc(struct drm_crtc *crtc) 77 { 78 return crtc ? container_of(crtc, struct nouveau_crtc, base) : NULL; 79 } 80 81 static inline struct drm_crtc *to_drm_crtc(struct nouveau_crtc *crtc) 82 { 83 return &crtc->base; 84 } 85 86 int nv04_cursor_init(struct nouveau_crtc *); 87 88 #endif /* __NOUVEAU_CRTC_H__ */ 89