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 "curs.h" 23 #include "atom.h" 24 25 static void 26 cursc37a_update(struct nv50_wndw *wndw, u32 *interlock) 27 { 28 nvif_wr32(&wndw->wimm.base.user, 0x0200, 0x00000001); 29 } 30 31 static void 32 cursc37a_point(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw) 33 { 34 nvif_wr32(&wndw->wimm.base.user, 0x0208, asyw->point.y << 16 | 35 asyw->point.x); 36 } 37 38 static const struct nv50_wimm_func 39 cursc37a = { 40 .point = cursc37a_point, 41 .update = cursc37a_update, 42 }; 43 44 int 45 cursc37a_new(struct nouveau_drm *drm, int head, s32 oclass, 46 struct nv50_wndw **pwndw) 47 { 48 return curs507a_new_(&cursc37a, drm, head, oclass, 49 0x00000001 << head, pwndw); 50 } 51