| ac97_patch.c (139749) | ac97_patch.c (150829) |
|---|---|
| 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. --- 13 unchanged lines hidden (view full) --- 22 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23 * SUCH DAMAGE. 24 */ 25 26#include <dev/sound/pcm/sound.h> 27#include <dev/sound/pcm/ac97.h> 28#include <dev/sound/pcm/ac97_patch.h> 29 | 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. --- 13 unchanged lines hidden (view full) --- 22 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23 * SUCH DAMAGE. 24 */ 25 26#include <dev/sound/pcm/sound.h> 27#include <dev/sound/pcm/ac97.h> 28#include <dev/sound/pcm/ac97_patch.h> 29 |
| 30SND_DECLARE_FILE("$FreeBSD: head/sys/dev/sound/pcm/ac97_patch.c 139749 2005-01-06 01:43:34Z imp $"); | 30SND_DECLARE_FILE("$FreeBSD: head/sys/dev/sound/pcm/ac97_patch.c 150829 2005-10-02 15:50:22Z netchild $"); |
| 31 32void ad1886_patch(struct ac97_info* codec) 33{ 34#define AC97_AD_JACK_SPDIF 0x72 35 /* 36 * Presario700 workaround 37 * for Jack Sense/SPDIF Register misetting causing 38 * no audible output 39 * by Santiago Nullo 04/05/2002 40 */ 41 ac97_wrcd(codec, AC97_AD_JACK_SPDIF, 0x0010); 42} 43 44void ad198x_patch(struct ac97_info* codec) 45{ 46 ac97_wrcd(codec, 0x76, ac97_rdcd(codec, 0x76) | 0x0420); 47} 48 | 31 32void ad1886_patch(struct ac97_info* codec) 33{ 34#define AC97_AD_JACK_SPDIF 0x72 35 /* 36 * Presario700 workaround 37 * for Jack Sense/SPDIF Register misetting causing 38 * no audible output 39 * by Santiago Nullo 04/05/2002 40 */ 41 ac97_wrcd(codec, AC97_AD_JACK_SPDIF, 0x0010); 42} 43 44void ad198x_patch(struct ac97_info* codec) 45{ 46 ac97_wrcd(codec, 0x76, ac97_rdcd(codec, 0x76) | 0x0420); 47} 48 |
| 49void cmi9739_patch(struct ac97_info* codec) 50{ 51 /* 52 * Few laptops (notably ASUS W1000N) need extra register 53 * initialization to power up the internal speakers. 54 */ 55 ac97_wrcd(codec, AC97_REG_POWER, 0x000f); 56 ac97_wrcd(codec, AC97_MIXEXT_CLFE, 0x0000); 57 ac97_wrcd(codec, 0x64, 0x7110); 58} |
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