1/*	$NetBSD: nouveau_nvkm_engine_disp_sorgt215.c,v 1.2 2021/12/18 23:45:35 riastradh Exp $	*/
2
3/*
4 * Copyright 2017 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#include <sys/cdefs.h>
25__KERNEL_RCSID(0, "$NetBSD: nouveau_nvkm_engine_disp_sorgt215.c,v 1.2 2021/12/18 23:45:35 riastradh Exp $");
26
27#include "ior.h"
28
29#include <subdev/timer.h>
30
31void
32gt215_sor_dp_audio(struct nvkm_ior *sor, int head, bool enable)
33{
34	struct nvkm_device *device = sor->disp->engine.subdev.device;
35	const u32 soff = nv50_ior_base(sor);
36	const u32 data = 0x80000000 | (0x00000001 * enable);
37	const u32 mask = 0x8000000d;
38	nvkm_mask(device, 0x61c1e0 + soff, mask, data);
39	nvkm_msec(device, 2000,
40		if (!(nvkm_rd32(device, 0x61c1e0 + soff) & 0x80000000))
41			break;
42	);
43}
44
45static const struct nvkm_ior_func
46gt215_sor = {
47	.state = g94_sor_state,
48	.power = nv50_sor_power,
49	.clock = nv50_sor_clock,
50	.hdmi = {
51		.ctrl = gt215_hdmi_ctrl,
52	},
53	.dp = {
54		.lanes = { 2, 1, 0, 3 },
55		.links = g94_sor_dp_links,
56		.power = g94_sor_dp_power,
57		.pattern = g94_sor_dp_pattern,
58		.drive = g94_sor_dp_drive,
59		.audio = gt215_sor_dp_audio,
60		.audio_sym = g94_sor_dp_audio_sym,
61		.activesym = g94_sor_dp_activesym,
62		.watermark = g94_sor_dp_watermark,
63	},
64	.hda = {
65		.hpd = gt215_hda_hpd,
66		.eld = gt215_hda_eld,
67	},
68};
69
70int
71gt215_sor_new(struct nvkm_disp *disp, int id)
72{
73	return nvkm_ior_new_(&gt215_sor, disp, SOR, id);
74}
75