1/*-
2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
3 *
4 * Copyright (c) 2002 Orion Hodson
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 */
28
29#ifdef HAVE_KERNEL_OPTION_HEADERS
30#include "opt_snd.h"
31#endif
32
33#include <dev/sound/pcm/sound.h>
34#include <dev/sound/pcm/ac97.h>
35#include <dev/sound/pcm/ac97_patch.h>
36
37SND_DECLARE_FILE("$FreeBSD$");
38
39void ad1886_patch(struct ac97_info* codec)
40{
41#define AC97_AD_JACK_SPDIF 0x72
42	/*
43	 *    Presario700 workaround
44	 *     for Jack Sense/SPDIF Register misetting causing
45	 *    no audible output
46	 *    by Santiago Nullo 04/05/2002
47	 */
48	ac97_wrcd(codec, AC97_AD_JACK_SPDIF, 0x0010);
49}
50
51void ad198x_patch(struct ac97_info* codec)
52{
53	switch (ac97_getsubvendor(codec)) {
54	case 0x11931043:	/* Not for ASUS A9T (probably else too). */
55		break;
56	default:
57		ac97_wrcd(codec, 0x76, ac97_rdcd(codec, 0x76) | 0x0420);
58		break;
59	}
60}
61
62void ad1981b_patch(struct ac97_info* codec)
63{
64	/*
65	 * Enable headphone jack sensing.
66	 */
67	switch (ac97_getsubvendor(codec)) {
68	case 0x02d91014:	/* IBM Thinkcentre */
69	case 0x099c103c:	/* HP nx6110 */
70		ac97_wrcd(codec, AC97_AD_JACK_SPDIF,
71		    ac97_rdcd(codec, AC97_AD_JACK_SPDIF) | 0x0800);
72		break;
73	default:
74		break;
75	}
76}
77
78void cmi9739_patch(struct ac97_info* codec)
79{
80	/*
81	 * Few laptops need extra register initialization
82	 * to power up the internal speakers.
83	 */
84	switch (ac97_getsubvendor(codec)) {
85	case 0x18431043:	/* ASUS W1000N */
86		ac97_wrcd(codec, AC97_REG_POWER, 0x000f);
87		ac97_wrcd(codec, AC97_MIXEXT_CLFE, 0x0000);
88		ac97_wrcd(codec, 0x64, 0x7110);
89		break;
90	default:
91		break;
92	}
93}
94
95void alc655_patch(struct ac97_info* codec)
96{
97	/*
98	 * MSI (Micro-Star International) specific EAPD quirk.
99	 */
100	switch (ac97_getsubvendor(codec)) {
101	case 0x00611462:	/* MSI S250 */
102	case 0x01311462:	/* MSI S270 */
103	case 0x01611462:	/* LG K1 Express */
104	case 0x03511462:	/* MSI L725 */
105		ac97_wrcd(codec, 0x7a, ac97_rdcd(codec, 0x7a) & 0xfffd);
106		break;
107	case 0x10ca1734:
108		/*
109		 * Amilo Pro V2055 with ALC655 has phone out by default
110		 * disabled (surround on), leaving us only with internal
111		 * speakers. This should really go to mixer. We write the
112		 * Data Flow Control reg.
113		 */
114		ac97_wrcd(codec, 0x6a, ac97_rdcd(codec, 0x6a) | 0x0001);
115		break;
116	default:
117		break;
118	}
119}
120