/* * 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" #include <nvif/push507c.h> #include <nvhw/class/cl507d.h> static int dac507d_ctrl(struct nv50_core *core, int or, u32 ctrl, struct nv50_head_atom *asyh) { struct nvif_push *push = core->chan.push; u32 sync = 0; int ret; if (asyh) { sync |= NVVAL(NV507D, DAC_SET_POLARITY, HSYNC, asyh->or.nhsync); sync |= NVVAL(NV507D, DAC_SET_POLARITY, VSYNC, asyh->or.nvsync); } if ((ret = PUSH_WAIT(push, 3))) return ret; PUSH_MTHD(push, NV507D, DAC_SET_CONTROL(or), ctrl, DAC_SET_POLARITY(or), sync); return 0; } const struct nv50_outp_func dac507d = { .ctrl = dac507d_ctrl, };