1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause 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