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 35 struct drm_display_mode *mode; 36 37 uint32_t dpms_saved_fp_control; 38 uint32_t fp_users; 39 int saturation; 40 int sharpness; 41 int last_dpms; 42 43 int cursor_saved_x, cursor_saved_y; 44 45 struct { 46 int cpp; 47 bool blanked; 48 uint32_t offset; 49 uint32_t tile_flags; 50 } fb; 51 52 struct { 53 struct nouveau_bo *nvbo; 54 bool visible; 55 uint32_t offset; 56 void (*set_offset)(struct nouveau_crtc *, uint32_t offset); 57 void (*set_pos)(struct nouveau_crtc *, int x, int y); 58 void (*hide)(struct nouveau_crtc *, bool update); 59 void (*show)(struct nouveau_crtc *, bool update); 60 } cursor; 61 62 struct { 63 struct nouveau_bo *nvbo; 64 uint16_t r[256]; 65 uint16_t g[256]; 66 uint16_t b[256]; 67 int depth; 68 } lut; 69 70 int (*set_dither)(struct nouveau_crtc *crtc, bool on, bool update); 71 int (*set_scale)(struct nouveau_crtc *crtc, int mode, bool update); 72 }; 73 74 static inline struct nouveau_crtc *nouveau_crtc(struct drm_crtc *crtc) 75 { 76 return container_of(crtc, struct nouveau_crtc, base); 77 } 78 79 static inline struct drm_crtc *to_drm_crtc(struct nouveau_crtc *crtc) 80 { 81 return &crtc->base; 82 } 83 84 int nv50_crtc_create(struct drm_device *dev, int index); 85 int nv50_cursor_init(struct nouveau_crtc *); 86 void nv50_cursor_fini(struct nouveau_crtc *); 87 int nv50_crtc_cursor_set(struct drm_crtc *drm_crtc, struct drm_file *file_priv, 88 uint32_t buffer_handle, uint32_t width, 89 uint32_t height); 90 int nv50_crtc_cursor_move(struct drm_crtc *drm_crtc, int x, int y); 91 92 int nv04_cursor_init(struct nouveau_crtc *); 93 94 struct nouveau_connector * 95 nouveau_crtc_connector_get(struct nouveau_crtc *crtc); 96 97 #endif /* __NOUVEAU_CRTC_H__ */ 98