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 #include <drm/drm_crtc.h> 31 32 #include <nvif/notify.h> 33 34 struct nouveau_crtc { 35 struct drm_crtc base; 36 37 int index; 38 struct nvif_notify vblank; 39 40 uint32_t dpms_saved_fp_control; 41 uint32_t fp_users; 42 int saturation; 43 int sharpness; 44 int last_dpms; 45 46 int cursor_saved_x, cursor_saved_y; 47 48 struct { 49 int cpp; 50 bool blanked; 51 uint32_t offset; 52 uint32_t handle; 53 } fb; 54 55 struct { 56 struct nouveau_bo *nvbo; 57 uint32_t offset; 58 void (*set_offset)(struct nouveau_crtc *, uint32_t offset); 59 void (*set_pos)(struct nouveau_crtc *, int x, int y); 60 void (*hide)(struct nouveau_crtc *, bool update); 61 void (*show)(struct nouveau_crtc *, bool update); 62 } cursor; 63 64 struct { 65 int depth; 66 } lut; 67 68 void (*save)(struct drm_crtc *crtc); 69 void (*restore)(struct drm_crtc *crtc); 70 }; 71 72 static inline struct nouveau_crtc *nouveau_crtc(struct drm_crtc *crtc) 73 { 74 return crtc ? container_of(crtc, struct nouveau_crtc, base) : NULL; 75 } 76 77 static inline struct drm_crtc *to_drm_crtc(struct nouveau_crtc *crtc) 78 { 79 return &crtc->base; 80 } 81 82 int nv04_cursor_init(struct nouveau_crtc *); 83 84 #endif /* __NOUVEAU_CRTC_H__ */ 85