1/* $NetBSD: nouveau_dispnv50_pior507d.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_pior507d.c,v 1.2 2021/12/18 23:45:32 riastradh Exp $"); 26 27#include "core.h" 28 29static void 30pior507d_ctrl(struct nv50_core *core, int or, u32 ctrl, 31 struct nv50_head_atom *asyh) 32{ 33 u32 *push; 34 if ((push = evo_wait(&core->chan, 2))) { 35 if (asyh) { 36 ctrl |= asyh->or.depth << 16; 37 ctrl |= asyh->or.nvsync << 13; 38 ctrl |= asyh->or.nhsync << 12; 39 } 40 evo_mthd(push, 0x0700 + (or * 0x040), 1); 41 evo_data(push, ctrl); 42 evo_kick(push, &core->chan); 43 } 44} 45 46const struct nv50_outp_func 47pior507d = { 48 .ctrl = pior507d_ctrl, 49}; 50