/* * Copyright 2018 Red Hat Inc. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. */ #include "wimm.h" #include <nvif/class.h> int nv50_wimm_init(struct nouveau_drm *drm, struct nv50_wndw *wndw) { struct { s32 oclass; int version; int (*init)(struct nouveau_drm *, s32, struct nv50_wndw *); } wimms[] = { { GA102_DISP_WINDOW_IMM_CHANNEL_DMA, 0, wimmc37b_init }, { TU102_DISP_WINDOW_IMM_CHANNEL_DMA, 0, wimmc37b_init }, { GV100_DISP_WINDOW_IMM_CHANNEL_DMA, 0, wimmc37b_init }, {} }; struct nv50_disp *disp = nv50_disp(drm->dev); int cid; cid = nvif_mclass(&disp->disp->object, wimms); if (cid < 0) { NV_ERROR(drm, "No supported window immediate class\n"); return cid; } return wimms[cid].init(drm, wimms[cid].oclass, wndw); }