11590700dSBen Skeggs /*
21590700dSBen Skeggs * Copyright 2018 Red Hat Inc.
31590700dSBen Skeggs *
41590700dSBen Skeggs * Permission is hereby granted, free of charge, to any person obtaining a
51590700dSBen Skeggs * copy of this software and associated documentation files (the "Software"),
61590700dSBen Skeggs * to deal in the Software without restriction, including without limitation
71590700dSBen Skeggs * the rights to use, copy, modify, merge, publish, distribute, sublicense,
81590700dSBen Skeggs * and/or sell copies of the Software, and to permit persons to whom the
91590700dSBen Skeggs * Software is furnished to do so, subject to the following conditions:
101590700dSBen Skeggs *
111590700dSBen Skeggs * The above copyright notice and this permission notice shall be included in
121590700dSBen Skeggs * all copies or substantial portions of the Software.
131590700dSBen Skeggs *
141590700dSBen Skeggs * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
151590700dSBen Skeggs * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
161590700dSBen Skeggs * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
171590700dSBen Skeggs * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
181590700dSBen Skeggs * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
191590700dSBen Skeggs * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
201590700dSBen Skeggs * OTHER DEALINGS IN THE SOFTWARE.
211590700dSBen Skeggs */
221590700dSBen Skeggs #include "oimm.h"
231590700dSBen Skeggs
241590700dSBen Skeggs #include <nvif/class.h>
251590700dSBen Skeggs
261590700dSBen Skeggs int
nv50_oimm_init(struct nouveau_drm * drm,struct nv50_wndw * wndw)271590700dSBen Skeggs nv50_oimm_init(struct nouveau_drm *drm, struct nv50_wndw *wndw)
281590700dSBen Skeggs {
291590700dSBen Skeggs static const struct {
301590700dSBen Skeggs s32 oclass;
311590700dSBen Skeggs int version;
321590700dSBen Skeggs int (*init)(struct nouveau_drm *, s32, struct nv50_wndw *);
331590700dSBen Skeggs } oimms[] = {
341590700dSBen Skeggs { GK104_DISP_OVERLAY, 0, oimm507b_init },
351590700dSBen Skeggs { GF110_DISP_OVERLAY, 0, oimm507b_init },
361590700dSBen Skeggs { GT214_DISP_OVERLAY, 0, oimm507b_init },
371590700dSBen Skeggs { G82_DISP_OVERLAY, 0, oimm507b_init },
381590700dSBen Skeggs { NV50_DISP_OVERLAY, 0, oimm507b_init },
391590700dSBen Skeggs {}
401590700dSBen Skeggs };
411590700dSBen Skeggs struct nv50_disp *disp = nv50_disp(drm->dev);
421590700dSBen Skeggs int cid;
431590700dSBen Skeggs
441590700dSBen Skeggs cid = nvif_mclass(&disp->disp->object, oimms);
451590700dSBen Skeggs if (cid < 0) {
461590700dSBen Skeggs NV_ERROR(drm, "No supported overlay immediate class\n");
471590700dSBen Skeggs return cid;
481590700dSBen Skeggs }
491590700dSBen Skeggs
501590700dSBen Skeggs return oimms[cid].init(drm, oimms[cid].oclass, wndw);
511590700dSBen Skeggs }
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