/* * 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 "core.h" static void dac507d_ctrl(struct nv50_core *core, int or, u32 ctrl, struct nv50_head_atom *asyh) { u32 *push, sync = 0; if ((push = evo_wait(&core->chan, 3))) { if (asyh) { sync |= asyh->or.nvsync << 1; sync |= asyh->or.nhsync; } evo_mthd(push, 0x0400 + (or * 0x080), 2); evo_data(push, ctrl); evo_data(push, sync); evo_kick(push, &core->chan); } } const struct nv50_outp_func dac507d = { .ctrl = dac507d_ctrl, };