/*
* HD audio interface patch for AD1882, AD1884, AD1981HD, AD1983, AD1984,
* AD1986A, AD1988
*
* Copyright (c) 2005-2007 Takashi Iwai <tiwai@suse.de>
*
* This driver is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This driver is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/pci.h>
#include <linux/module.h>
#include <sound/core.h>
#include "hda_codec.h"
#include "hda_local.h"
#include "hda_auto_parser.h"
#include "hda_beep.h"
#include "hda_jack.h"
#include "hda_generic.h"
struct ad198x_spec {
struct hda_gen_spec gen;
/* for auto parser */
int smux_paths[4];
unsigned int cur_smux;
hda_nid_t eapd_nid;
unsigned int beep_amp; /* beep amp value, set via set_beep_amp() */
};
#ifdef CONFIG_SND_HDA_INPUT_BEEP
/* additional beep mixers; the actual parameters are overwritten at build */
static const struct snd_kcontrol_new ad_beep_mixer[] = {
HDA_CODEC_VOLUME("Beep Playback Volume", 0, 0, HDA_OUTPUT),
HDA_CODEC_MUTE_BEEP("Beep Playback Switch", 0, 0, HDA_OUTPUT),
{ } /* end */
};
#define set_beep_amp(spec, nid, idx, dir) \
((spec)->beep_amp = HDA_COMPOSE_AMP_VAL(nid, 1, idx, dir)) /* mono */
#else
#define set_beep_amp(spec, nid, idx, dir) /* NOP */
#endif
#ifdef CONFIG_SND_HDA_INPUT_BEEP
static int create_beep_ctls(struct hda_codec *codec)
{
struct ad198x_spec *spec = codec->spec;
const struct snd_kcontrol_new *knew;
if (!spec->beep_amp)
return 0;
for (knew = ad_beep_mixer ; knew->name; knew++) {
int err;
struct snd_kcontrol *kctl;
kctl = snd_ctl_new1(knew, codec);
if (!kctl)
return -ENOMEM;
kctl->private_value = spec->beep_amp;
err = snd_hda_ctl_add(codec, 0, kctl);
if (err < 0)
return err;
}
return 0;
}
#else
#define create_beep_ctls(codec) 0
#endif
static void ad198x_power_eapd_write(struct hda_codec *codec, hda_nid_t front,
hda_nid_t hp)
{
if (snd_hda_query_pin_caps(codec, front) & AC_PINCAP_EAPD)
snd_hda_codec_write(codec, front, 0, AC_VERB_SET_EAPD_BTLENABLE,
!codec->inv_eapd ? 0x00 : 0x02);
if (snd_hda_query_pin_caps(codec, hp) & AC_PINCAP_EAPD)
snd_hda_codec_write(codec, hp, 0, AC_VERB_SET_EAPD_BTLENABLE,
!codec->inv_eapd ? 0x00 : 0x02);
}
static void ad198x_power_eapd(struct hda_codec *codec)
{
/* We currently only handle front, HP */
switch (codec->vendor_id) {
case 0x11d41882:
case 0x11d4882a:
case 0x11d41884:
case 0x11d41984:
case 0x11d41883:
case 0x11d4184a:
case 0x11d4194a:
case 0x11d4194b:
case 0x11d41988:
case 0x11d4198b:
case 0x11d4989a:
case 0x11d4989b:
ad198x_power_eapd_write(codec, 0x12, 0x11);
break;
case 0x11d41981:
case 0x11d41983:
ad198x_power_eapd_write(codec, 0x05, 0x06);
break;
case 0x11d41986:
ad198x_power_eapd_write(codec, 0x1b, 0x1a);
break;
}
}
static void ad198x_shutup(struc