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 #include <dev/sound/pcm/sound.h> 28 #include <dev/sound/pcm/ac97.h> 29 #include <dev/sound/pcm/ac97_patch.h> 30 31 SND_DECLARE_FILE("$FreeBSD$"); 32 33 void ad1886_patch(struct ac97_info* codec) 34 { 35 #define AC97_AD_JACK_SPDIF 0x72 36 /* 37 * Presario700 workaround 38 * for Jack Sense/SPDIF Register misetting causing 39 * no audible output 40 * by Santiago Nullo 04/05/2002 41 */ 42 ac97_wrcd(codec, AC97_AD_JACK_SPDIF, 0x0010); 43 } 44 45 void ad198x_patch(struct ac97_info* codec) 46 { 47 switch (ac97_getsubvendor(codec)) { 48 case 0x11931043: /* Not for ASUS A9T (probably else too). */ 49 break; 50 default: 51 ac97_wrcd(codec, 0x76, ac97_rdcd(codec, 0x76) | 0x0420); 52 break; 53 } 54 } 55 56 void ad1981b_patch(struct ac97_info* codec) 57 { 58 /* 59 * Enable headphone jack sensing. 60 */ 61 switch (ac97_getsubvendor(codec)) { 62 case 0x02d91014: /* IBM Thinkcentre */ 63 case 0x099c103c: /* HP nx6110 */ 64 ac97_wrcd(codec, AC97_AD_JACK_SPDIF, 65 ac97_rdcd(codec, AC97_AD_JACK_SPDIF) | 0x0800); 66 break; 67 default: 68 break; 69 } 70 } 71 72 void cmi9739_patch(struct ac97_info* codec) 73 { 74 /* 75 * Few laptops need extra register initialization 76 * to power up the internal speakers. 77 */ 78 switch (ac97_getsubvendor(codec)) { 79 case 0x18431043: /* ASUS W1000N */ 80 ac97_wrcd(codec, AC97_REG_POWER, 0x000f); 81 ac97_wrcd(codec, AC97_MIXEXT_CLFE, 0x0000); 82 ac97_wrcd(codec, 0x64, 0x7110); 83 break; 84 default: 85 break; 86 } 87 } 88 89 void alc655_patch(struct ac97_info* codec) 90 { 91 /* 92 * MSI (Micro-Star International) specific EAPD quirk. 93 */ 94 switch (ac97_getsubvendor(codec)) { 95 case 0x00611462: /* MSI S250 */ 96 case 0x01311462: /* MSI S270 */ 97 case 0x01611462: /* LG K1 Express */ 98 case 0x03511462: /* MSI L725 */ 99 ac97_wrcd(codec, 0x7a, ac97_rdcd(codec, 0x7a) & 0xfffd); 100 break; 101 case 0x10ca1734: 102 /* 103 * Amilo Pro V2055 with ALC655 has phone out by default 104 * disabled (surround on), leaving us only with internal 105 * speakers. This should really go to mixer. We write the 106 * Data Flow Control reg. 107 */ 108 ac97_wrcd(codec, 0x6a, ac97_rdcd(codec, 0x6a) | 0x0001); 109 break; 110 default: 111 break; 112 } 113 } 114