1/* $NetBSD: nouveau_crtc.h,v 1.3 2021/12/18 23:45:32 riastradh Exp $ */ 2 3/* 4 * Copyright (C) 2008 Maarten Maathuis. 5 * All Rights Reserved. 6 * 7 * Permission is hereby granted, free of charge, to any person obtaining 8 * a copy of this software and associated documentation files (the 9 * "Software"), to deal in the Software without restriction, including 10 * without limitation the rights to use, copy, modify, merge, publish, 11 * distribute, sublicense, and/or sell copies of the Software, and to 12 * permit persons to whom the Software is furnished to do so, subject to 13 * the following conditions: 14 * 15 * The above copyright notice and this permission notice (including the 16 * next paragraph) shall be included in all copies or substantial 17 * portions of the Software. 18 * 19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 20 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 21 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 22 * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE 23 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION 24 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 25 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 26 * 27 */ 28 29#ifndef __NOUVEAU_CRTC_H__ 30#define __NOUVEAU_CRTC_H__ 31 32#include <drm/drm_crtc.h> 33 34#include <nvif/notify.h> 35 36struct nouveau_crtc { 37 struct drm_crtc base; 38 39 int index; 40 struct nvif_notify vblank; 41 42 uint32_t dpms_saved_fp_control; 43 uint32_t fp_users; 44 int saturation; 45 int sharpness; 46 int last_dpms; 47 48 int cursor_saved_x, cursor_saved_y; 49 50 struct { 51 int cpp; 52 bool blanked; 53 uint32_t offset; 54 uint32_t handle; 55 } fb; 56 57 struct { 58 struct nouveau_bo *nvbo; 59 uint32_t offset; 60 void (*set_offset)(struct nouveau_crtc *, uint32_t offset); 61 void (*set_pos)(struct nouveau_crtc *, int x, int y); 62 void (*hide)(struct nouveau_crtc *, bool update); 63 void (*show)(struct nouveau_crtc *, bool update); 64 } cursor; 65 66 struct { 67 int depth; 68 } lut; 69 70 void (*save)(struct drm_crtc *crtc); 71 void (*restore)(struct drm_crtc *crtc); 72}; 73 74static inline struct nouveau_crtc *nouveau_crtc(struct drm_crtc *crtc) 75{ 76 return crtc ? container_of(crtc, struct nouveau_crtc, base) : NULL; 77} 78 79static inline struct drm_crtc *to_drm_crtc(struct nouveau_crtc *crtc) 80{ 81 return &crtc->base; 82} 83 84int nv04_cursor_init(struct nouveau_crtc *); 85 86#endif /* __NOUVEAU_CRTC_H__ */ 87