/* * Copyright 2016 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. * * Authors: Ben Skeggs */ #include "ior.h" void gm107_sor_dp_pattern(struct nvkm_ior *sor, int pattern) { struct nvkm_device *device = sor->disp->engine.subdev.device; const u32 soff = nv50_ior_base(sor); u32 mask = 0x1f1f1f1f, data; switch (pattern) { case 0: data = 0x10101010; break; case 1: data = 0x01010101; break; case 2: data = 0x02020202; break; case 3: data = 0x03030303; break; case 4: data = 0x1b1b1b1b; break; default: WARN_ON(1); return; } if (sor->asy.link & 1) nvkm_mask(device, 0x61c110 + soff, mask, data); else nvkm_mask(device, 0x61c12c + soff, mask, data); } static const struct nvkm_ior_func gm107_sor = { .state = gf119_sor_state, .power = nv50_sor_power, .clock = gf119_sor_clock, .hdmi = { .ctrl = gk104_hdmi_ctrl, }, .dp = { .lanes = { 0, 1, 2, 3 }, .links = gf119_sor_dp_links, .power = g94_sor_dp_power, .pattern = gm107_sor_dp_pattern, .drive = gf119_sor_dp_drive, .vcpi = gf119_sor_dp_vcpi, .audio = gf119_sor_dp_audio, .audio_sym = gf119_sor_dp_audio_sym, .watermark = gf119_sor_dp_watermark, }, .hda = { .hpd = gf119_hda_hpd, .eld = gf119_hda_eld, .device_entry = gf119_hda_device_entry, }, }; int gm107_sor_new(struct nvkm_disp *disp, int id) { return nvkm_ior_new_(&gm107_sor, disp, SOR, id); }