2 * Copyright 2016 Red Hat Inc.
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
22 * Authors: Ben Skeggs <bskeggs@redhat.com>
28 gm107_sor_dp_pattern(struct nvkm_ior *sor, int pattern)
30 struct nvkm_device *device = sor->disp->engine.subdev.device;
31 const u32 soff = nv50_ior_base(sor);
32 const u32 data = 0x01010101 * pattern;
33 if (sor->asy.link & 1)
34 nvkm_mask(device, 0x61c110 + soff, 0x0f0f0f0f, data);
36 nvkm_mask(device, 0x61c12c + soff, 0x0f0f0f0f, data);
39 static const struct nvkm_output_dp_func
44 gm107_sor_dp_new(struct nvkm_disp *disp, int index,
45 struct dcb_output *dcbE, struct nvkm_output **poutp)
47 return nvkm_output_dp_new_(&gm107_sor_dp_func, disp, index, dcbE, poutp);
50 static const struct nvkm_ior_func
52 .state = gf119_sor_state,
53 .power = nv50_sor_power,
55 .ctrl = gk104_hdmi_ctrl,
58 .lanes = { 0, 1, 2, 3 },
59 .links = gf119_sor_dp_links,
60 .power = g94_sor_dp_power,
61 .pattern = gm107_sor_dp_pattern,
62 .drive = gf119_sor_dp_drive,
63 .vcpi = gf119_sor_dp_vcpi,
64 .audio = gf119_sor_dp_audio,
73 gm107_sor_new(struct nvkm_disp *disp, int id)
75 return nvkm_ior_new_(&gm107_sor, disp, SOR, id);