1 /* $NetBSD: nouveau_nvkm_engine_disp_sorgm107.c,v 1.2 2021/12/18 23:45:35 riastradh Exp $ */
2
3 /*
4 * Copyright 2016 Red Hat Inc.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
20 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
21 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
22 * OTHER DEALINGS IN THE SOFTWARE.
23 *
24 * Authors: Ben Skeggs <bskeggs@redhat.com>
25 */
26 #include <sys/cdefs.h>
27 __KERNEL_RCSID(0, "$NetBSD: nouveau_nvkm_engine_disp_sorgm107.c,v 1.2 2021/12/18 23:45:35 riastradh Exp $");
28
29 #include "ior.h"
30
31 void
gm107_sor_dp_pattern(struct nvkm_ior * sor,int pattern)32 gm107_sor_dp_pattern(struct nvkm_ior *sor, int pattern)
33 {
34 struct nvkm_device *device = sor->disp->engine.subdev.device;
35 const u32 soff = nv50_ior_base(sor);
36 const u32 data = 0x01010101 * pattern;
37 if (sor->asy.link & 1)
38 nvkm_mask(device, 0x61c110 + soff, 0x0f0f0f0f, data);
39 else
40 nvkm_mask(device, 0x61c12c + soff, 0x0f0f0f0f, data);
41 }
42
43 static const struct nvkm_ior_func
44 gm107_sor = {
45 .state = gf119_sor_state,
46 .power = nv50_sor_power,
47 .clock = gf119_sor_clock,
48 .hdmi = {
49 .ctrl = gk104_hdmi_ctrl,
50 },
51 .dp = {
52 .lanes = { 0, 1, 2, 3 },
53 .links = gf119_sor_dp_links,
54 .power = g94_sor_dp_power,
55 .pattern = gm107_sor_dp_pattern,
56 .drive = gf119_sor_dp_drive,
57 .vcpi = gf119_sor_dp_vcpi,
58 .audio = gf119_sor_dp_audio,
59 .audio_sym = gf119_sor_dp_audio_sym,
60 .watermark = gf119_sor_dp_watermark,
61 },
62 .hda = {
63 .hpd = gf119_hda_hpd,
64 .eld = gf119_hda_eld,
65 },
66 };
67
68 int
gm107_sor_new(struct nvkm_disp * disp,int id)69 gm107_sor_new(struct nvkm_disp *disp, int id)
70 {
71 return nvkm_ior_new_(&gm107_sor, disp, SOR, id);
72 }
73