sys/dev/sound/pcm/ac97_patch.c

   1 /*-
   2  * Copyright 2002 FreeBSD, Inc. All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions
   6  * are met:
   7  * 1. Redistributions of source code must retain the above copyright
   8  *    notice, this list of conditions and the following disclaimer.
   9  * 2. Redistributions in binary form must reproduce the above copyright
  10  *    notice, this list of conditions and the following disclaimer in the
  11  *    documentation and/or other materials provided with the distribution.
  12  *
  13  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  14  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  16  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  17  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  18  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  19  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  20  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  21  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  22  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  23  * SUCH DAMAGE.
  24  *
  25  * $FreeBSD: src/sys/dev/sound/pcm/ac97_patch.c,v 1.3.2.5 2007/10/31 03:59:24 ariff Exp $
  26  * $DragonFly: src/sys/dev/sound/pcm/ac97_patch.c,v 1.7 2007/11/30 07:57:20 hasso Exp $
  27  */
  28
  29 #include <dev/sound/pcm/sound.h>
  30 #include <dev/sound/pcm/ac97.h>
  31 #include <dev/sound/pcm/ac97_patch.h>
  32
  33 SND_DECLARE_FILE("$DragonFly: src/sys/dev/sound/pcm/ac97_patch.c,v 1.7 2007/11/30 07:57:20 hasso Exp $");
  34
  35 void ad1886_patch(struct ac97_info* codec)
  36 {
  37 #define AC97_AD_JACK_SPDIF 0x72
  38         /*
  39          *    Presario700 workaround
  40          *     for Jack Sense/SPDIF Register misetting causing
  41          *    no audible output
  42          *    by Santiago Nullo 04/05/2002
  43          */
  44         ac97_wrcd(codec, AC97_AD_JACK_SPDIF, 0x0010);
  45 }
  46
  47 void ad198x_patch(struct ac97_info* codec)
  48 {
  49         switch (ac97_getsubvendor(codec)) {
  50         case 0x11931043:        /* Not for ASUS A9T (probably else too). */
  51                 break;
  52         default:
  53                 ac97_wrcd(codec, 0x76, ac97_rdcd(codec, 0x76) | 0x0420);
  54                 break;
  55         }
  56 }
  57
  58 void ad1981b_patch(struct ac97_info* codec)
  59 {
  60         /*
  61          * Enable headphone jack sensing.
  62          */
  63         switch (ac97_getsubvendor(codec)) {
  64         case 0x02d91014:        /* IBM Thinkcentre */
  65         case 0x099c103c:        /* HP nx6110 */
  66                 ac97_wrcd(codec, AC97_AD_JACK_SPDIF,
  67                     ac97_rdcd(codec, AC97_AD_JACK_SPDIF) | 0x0800);
  68                 break;
  69         default:
  70                 break;
  71         }
  72 }
  73
  74 void cmi9739_patch(struct ac97_info* codec)
  75 {
  76         /*
  77          * Few laptops need extra register initialization
  78          * to power up the internal speakers.
  79          */
  80         switch (ac97_getsubvendor(codec)) {
  81         case 0x18431043:        /* ASUS W1000N */
  82                 ac97_wrcd(codec, AC97_REG_POWER, 0x000f);
  83                 ac97_wrcd(codec, AC97_MIXEXT_CLFE, 0x0000);
  84                 ac97_wrcd(codec, 0x64, 0x7110);
  85                 break;
  86         default:
  87                 break;
  88         }
  89 }
  90
  91 void alc655_patch(struct ac97_info* codec)
  92 {
  93         /*
  94          * MSI (Micro-Star International) specific EAPD quirk.
  95          */
  96         switch (ac97_getsubvendor(codec)) {
  97         case 0x00611462:        /* MSI S250 */
  98         case 0x01311462:        /* MSI S270 */
  99         case 0x01611462:        /* LG K1 Express */
 100         case 0x03511462:        /* MSI L725 */
 101                 ac97_wrcd(codec, 0x7a, ac97_rdcd(codec, 0x7a) & 0xfffd);
 102                 break;
 103         case 0x10ca1734:
 104                 /*
 105                  * Amilo Pro V2055 with ALC655 has phone out by default
 106                  * disabled (surround on), leaving us only with internal
 107                  * speakers. This should really go to mixer. We write the
 108                  * Data Flow Control reg.
 109                  */
 110                 ac97_wrcd(codec, 0x6a, ac97_rdcd(codec, 0x6a) | 0x0001);
 111                 break;
 112         default:
 113                 break;
 114         }
 115 }