1 /* 2 * Copyright 2018 Red Hat Inc. 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice shall be included in 12 * all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 20 * OTHER DEALINGS IN THE SOFTWARE. 21 */ 22 #include "oimm.h" 23 24 #include <nvif/cl507b.h> 25 26 static int 27 oimm507b_init_(const struct nv50_wimm_func *func, struct nouveau_drm *drm, 28 s32 oclass, struct nv50_wndw *wndw) 29 { 30 struct nv50_disp_overlay_v0 args = { 31 .head = wndw->id, 32 }; 33 struct nv50_disp *disp = nv50_disp(drm->dev); 34 int ret; 35 36 ret = nvif_object_init(&disp->disp->object, 0, oclass, &args, 37 sizeof(args), &wndw->wimm.base.user); 38 if (ret) { 39 NV_ERROR(drm, "oimm%04x allocation failed: %d\n", oclass, ret); 40 return ret; 41 } 42 43 nvif_object_map(&wndw->wimm.base.user, NULL, 0); 44 wndw->immd = func; 45 return 0; 46 } 47 48 int 49 oimm507b_init(struct nouveau_drm *drm, s32 oclass, struct nv50_wndw *wndw) 50 { 51 return oimm507b_init_(&curs507a, drm, oclass, wndw); 52 } 53