1 /*-
2 * Copyright (c) 2002 Orion Hodson
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 */
26
27 #ifdef HAVE_KERNEL_OPTION_HEADERS
28 #include "opt_snd.h"
29 #endif
30
31 #include <dev/sound/pcm/sound.h>
32 #include <dev/sound/pcm/ac97.h>
33 #include <dev/sound/pcm/ac97_patch.h>
34
35 SND_DECLARE_FILE("$FreeBSD: head/sys/dev/sound/pcm/ac97_patch.c 193640 2009-06-07 19:12:08Z ariff $");
36
ad1886_patch(struct ac97_info * codec)37 void ad1886_patch(struct ac97_info* codec)
38 {
39 #define AC97_AD_JACK_SPDIF 0x72
40 /*
41 * Presario700 workaround
42 * for Jack Sense/SPDIF Register misetting causing
43 * no audible output
44 * by Santiago Nullo 04/05/2002
45 */
46 ac97_wrcd(codec, AC97_AD_JACK_SPDIF, 0x0010);
47 }
48
ad198x_patch(struct ac97_info * codec)49 void ad198x_patch(struct ac97_info* codec)
50 {
51 switch (ac97_getsubvendor(codec)) {
52 case 0x11931043: /* Not for ASUS A9T (probably else too). */
53 break;
54 default:
55 ac97_wrcd(codec, 0x76, ac97_rdcd(codec, 0x76) | 0x0420);
56 break;
57 }
58 }
59
ad1981b_patch(struct ac97_info * codec)60 void ad1981b_patch(struct ac97_info* codec)
61 {
62 /*
63 * Enable headphone jack sensing.
64 */
65 switch (ac97_getsubvendor(codec)) {
66 case 0x02d91014: /* IBM Thinkcentre */
67 case 0x099c103c: /* HP nx6110 */
68 ac97_wrcd(codec, AC97_AD_JACK_SPDIF,
69 ac97_rdcd(codec, AC97_AD_JACK_SPDIF) | 0x0800);
70 break;
71 default:
72 break;
73 }
74 }
75
cmi9739_patch(struct ac97_info * codec)76 void cmi9739_patch(struct ac97_info* codec)
77 {
78 /*
79 * Few laptops need extra register initialization
80 * to power up the internal speakers.
81 */
82 switch (ac97_getsubvendor(codec)) {
83 case 0x18431043: /* ASUS W1000N */
84 ac97_wrcd(codec, AC97_REG_POWER, 0x000f);
85 ac97_wrcd(codec, AC97_MIXEXT_CLFE, 0x0000);
86 ac97_wrcd(codec, 0x64, 0x7110);
87 break;
88 default:
89 break;
90 }
91 }
92
alc655_patch(struct ac97_info * codec)93 void alc655_patch(struct ac97_info* codec)
94 {
95 /*
96 * MSI (Micro-Star International) specific EAPD quirk.
97 */
98 switch (ac97_getsubvendor(codec)) {
99 case 0x00611462: /* MSI S250 */
100 case 0x01311462: /* MSI S270 */
101 case 0x01611462: /* LG K1 Express */
102 case 0x03511462: /* MSI L725 */
103 ac97_wrcd(codec, 0x7a, ac97_rdcd(codec, 0x7a) & 0xfffd);
104 break;
105 case 0x10ca1734:
106 /*
107 * Amilo Pro V2055 with ALC655 has phone out by default
108 * disabled (surround on), leaving us only with internal
109 * speakers. This should really go to mixer. We write the
110 * Data Flow Control reg.
111 */
112 ac97_wrcd(codec, 0x6a, ac97_rdcd(codec, 0x6a) | 0x0001);
113 break;
114 default:
115 break;
116 }
117 }
118