1 /*
2 * Copyright 2020 Red Hat Inc.
3 *
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:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
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.
21 */
22 #include "ior.h"
23
24 static const struct nvkm_ior_func
25 gp100_sor_hda = {
26 .route = {
27 .get = gm200_sor_route_get,
28 .set = gm200_sor_route_set,
29 },
30 .state = gf119_sor_state,
31 .power = nv50_sor_power,
32 .clock = gf119_sor_clock,
33 .hdmi = {
34 .ctrl = gk104_hdmi_ctrl,
35 .scdc = gm200_hdmi_scdc,
36 },
37 .dp = {
38 .lanes = { 0, 1, 2, 3 },
39 .links = gf119_sor_dp_links,
40 .power = g94_sor_dp_power,
41 .pattern = gm107_sor_dp_pattern,
42 .drive = gm200_sor_dp_drive,
43 .vcpi = gf119_sor_dp_vcpi,
44 .audio = gf119_sor_dp_audio,
45 .audio_sym = gf119_sor_dp_audio_sym,
46 .watermark = gf119_sor_dp_watermark,
47 },
48 .hda = {
49 .hpd = gf119_hda_hpd,
50 .eld = gf119_hda_eld,
51 .device_entry = gf119_hda_device_entry,
52 },
53 };
54
55 static const struct nvkm_ior_func
56 gp100_sor = {
57 .route = {
58 .get = gm200_sor_route_get,
59 .set = gm200_sor_route_set,
60 },
61 .state = gf119_sor_state,
62 .power = nv50_sor_power,
63 .clock = gf119_sor_clock,
64 .hdmi = {
65 .ctrl = gk104_hdmi_ctrl,
66 .scdc = gm200_hdmi_scdc,
67 },
68 .dp = {
69 .lanes = { 0, 1, 2, 3 },
70 .links = gf119_sor_dp_links,
71 .power = g94_sor_dp_power,
72 .pattern = gm107_sor_dp_pattern,
73 .drive = gm200_sor_dp_drive,
74 .vcpi = gf119_sor_dp_vcpi,
75 .audio = gf119_sor_dp_audio,
76 .audio_sym = gf119_sor_dp_audio_sym,
77 .watermark = gf119_sor_dp_watermark,
78 },
79 };
80
81 int
gp100_sor_new(struct nvkm_disp * disp,int id)82 gp100_sor_new(struct nvkm_disp *disp, int id)
83 {
84 struct nvkm_device *device = disp->engine.subdev.device;
85 u32 hda;
86
87 if (!((hda = nvkm_rd32(device, 0x08a15c)) & 0x40000000))
88 hda = nvkm_rd32(device, 0x10ebb0) >> 8;
89
90 if (hda & BIT(id))
91 return nvkm_ior_new_(&gp100_sor_hda, disp, SOR, id);
92 return nvkm_ior_new_(&gp100_sor, disp, SOR, id);
93 }
94