xref: /freebsd/sys/dev/sound/pcm/ac97_patch.c (revision 0957b409)
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 
37 SND_DECLARE_FILE("$FreeBSD$");
38 
39 void 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 
51 void 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 
62 void 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 
78 void 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 
95 void 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