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      1 /*	$NetBSD: nouveau_dispnv50_oimm507b.c,v 1.2 2021/12/18 23:45:32 riastradh Exp $	*/
      2 
      3 /*
      4  * Copyright 2018 Red Hat Inc.
      5  *
      6  * Permission is hereby granted, free of charge, to any person obtaining a
      7  * copy of this software and associated documentation files (the "Software"),
      8  * to deal in the Software without restriction, including without limitation
      9  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
     10  * and/or sell copies of the Software, and to permit persons to whom the
     11  * Software is furnished to do so, subject to the following conditions:
     12  *
     13  * The above copyright notice and this permission notice shall be included in
     14  * all copies or substantial portions of the Software.
     15  *
     16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
     17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
     19  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
     20  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
     21  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
     22  * OTHER DEALINGS IN THE SOFTWARE.
     23  */
     24 #include <sys/cdefs.h>
     25 __KERNEL_RCSID(0, "$NetBSD: nouveau_dispnv50_oimm507b.c,v 1.2 2021/12/18 23:45:32 riastradh Exp $");
     26 
     27 #include "oimm.h"
     28 
     29 #include <nvif/cl507b.h>
     30 
     31 static int
     32 oimm507b_init_(const struct nv50_wimm_func *func, struct nouveau_drm *drm,
     33 	       s32 oclass, struct nv50_wndw *wndw)
     34 {
     35 	struct nv50_disp_overlay_v0 args = {
     36 		.head = wndw->id,
     37 	};
     38 	struct nv50_disp *disp = nv50_disp(drm->dev);
     39 	int ret;
     40 
     41 	ret = nvif_object_init(&disp->disp->object, 0, oclass, &args,
     42 			       sizeof(args), &wndw->wimm.base.user);
     43 	if (ret) {
     44 		NV_ERROR(drm, "oimm%04x allocation failed: %d\n", oclass, ret);
     45 		return ret;
     46 	}
     47 
     48 	nvif_object_map(&wndw->wimm.base.user, NULL, 0);
     49 	wndw->immd = func;
     50 	return 0;
     51 }
     52 
     53 int
     54 oimm507b_init(struct nouveau_drm *drm, s32 oclass, struct nv50_wndw *wndw)
     55 {
     56 	return oimm507b_init_(&curs507a, drm, oclass, wndw);
     57 }
     58