freebsd-skq/sys/dev/sound/pcm/ac97_patch.c
pfg 1537078d8f sys/dev: further adoption of SPDX licensing ID tags.
Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error
prone - task.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.
2017-11-27 14:52:40 +00:00

120 lines
3.4 KiB
C

/*-
* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
*
* Copyright (c) 2002 Orion Hodson
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#ifdef HAVE_KERNEL_OPTION_HEADERS
#include "opt_snd.h"
#endif
#include <dev/sound/pcm/sound.h>
#include <dev/sound/pcm/ac97.h>
#include <dev/sound/pcm/ac97_patch.h>
SND_DECLARE_FILE("$FreeBSD$");
void ad1886_patch(struct ac97_info* codec)
{
#define AC97_AD_JACK_SPDIF 0x72
/*
* Presario700 workaround
* for Jack Sense/SPDIF Register misetting causing
* no audible output
* by Santiago Nullo 04/05/2002
*/
ac97_wrcd(codec, AC97_AD_JACK_SPDIF, 0x0010);
}
void ad198x_patch(struct ac97_info* codec)
{
switch (ac97_getsubvendor(codec)) {
case 0x11931043: /* Not for ASUS A9T (probably else too). */
break;
default:
ac97_wrcd(codec, 0x76, ac97_rdcd(codec, 0x76) | 0x0420);
break;
}
}
void ad1981b_patch(struct ac97_info* codec)
{
/*
* Enable headphone jack sensing.
*/
switch (ac97_getsubvendor(codec)) {
case 0x02d91014: /* IBM Thinkcentre */
case 0x099c103c: /* HP nx6110 */
ac97_wrcd(codec, AC97_AD_JACK_SPDIF,
ac97_rdcd(codec, AC97_AD_JACK_SPDIF) | 0x0800);
break;
default:
break;
}
}
void cmi9739_patch(struct ac97_info* codec)
{
/*
* Few laptops need extra register initialization
* to power up the internal speakers.
*/
switch (ac97_getsubvendor(codec)) {
case 0x18431043: /* ASUS W1000N */
ac97_wrcd(codec, AC97_REG_POWER, 0x000f);
ac97_wrcd(codec, AC97_MIXEXT_CLFE, 0x0000);
ac97_wrcd(codec, 0x64, 0x7110);
break;
default:
break;
}
}
void alc655_patch(struct ac97_info* codec)
{
/*
* MSI (Micro-Star International) specific EAPD quirk.
*/
switch (ac97_getsubvendor(codec)) {
case 0x00611462: /* MSI S250 */
case 0x01311462: /* MSI S270 */
case 0x01611462: /* LG K1 Express */
case 0x03511462: /* MSI L725 */
ac97_wrcd(codec, 0x7a, ac97_rdcd(codec, 0x7a) & 0xfffd);
break;
case 0x10ca1734:
/*
* Amilo Pro V2055 with ALC655 has phone out by default
* disabled (surround on), leaving us only with internal
* speakers. This should really go to mixer. We write the
* Data Flow Control reg.
*/
ac97_wrcd(codec, 0x6a, ac97_rdcd(codec, 0x6a) | 0x0001);
break;
default:
break;
}
}