/* * Copyright 2017 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 "ior.h" #include void gt215_sor_dp_audio(struct nvkm_ior *sor, int head, bool enable) { struct nvkm_device *device = sor->disp->engine.subdev.device; const u32 soff = nv50_ior_base(sor); const u32 data = 0x80000000 | (0x00000001 * enable); const u32 mask = 0x8000000d; nvkm_mask(device, 0x61c1e0 + soff, mask, data); nvkm_msec(device, 2000, if (!(nvkm_rd32(device, 0x61c1e0 + soff) & 0x80000000)) break; ); } static const struct nvkm_ior_func gt215_sor = { .state = g94_sor_state, .power = nv50_sor_power, .clock = nv50_sor_clock, .hdmi = { .ctrl = gt215_hdmi_ctrl, }, .dp = { .lanes = { 2, 1, 0, 3 }, .links = g94_sor_dp_links, .power = g94_sor_dp_power, .pattern = g94_sor_dp_pattern, .drive = g94_sor_dp_drive, .audio = gt215_sor_dp_audio, .audio_sym = g94_sor_dp_audio_sym, .activesym = g94_sor_dp_activesym, .watermark = g94_sor_dp_watermark, }, .hda = { .hpd = gt215_hda_hpd, .eld = gt215_hda_eld, }, }; int gt215_sor_new(struct nvkm_disp *disp, int id) { return nvkm_ior_new_(>215_sor, disp, SOR, id); }