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ALSA: HDA patch_via.c: HP and CD pin connect config

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Signed-off-by: Harald Welte <HaraldWelte@viatech.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This commit is contained in:
Harald Welte 2008-09-09 15:50:37 +08:00 committed by Jaroslav Kysela
parent eb14a46cf9
commit 76d9b0dd78
1 changed files with 30 additions and 2 deletions
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32
sound/pci/hda/patch_via.c
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@ -3,8 +3,8 @@
*
* HD audio interface patch for VIA VT1708 codec
*
* Copyright (c) 2006 Lydia Wang <lydiawang@viatech.com>
* Takashi Iwai <tiwai@suse.de>
* Copyright (c) 2006-2008 Lydia Wang <lydiawang@viatech.com>
* 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
@ -29,6 +29,7 @@
/* 2006-09-08 Lydia Wang Fix internal loopback recording source select bug */
/* 2007-09-12 Lydia Wang Add EAPD enable during driver initialization */
/* 2007-09-17 Lydia Wang Add VT1708B codec support */
/* 2007-11-14 Lydia Wang Add VT1708A codec HP and CD pin connect config */
/* */
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
@ -53,6 +54,8 @@
#define VT1708_DIGOUT_NID 0x14
#define VT1708_DIGIN_NID 0x16
#define VT1708_DIGIN_PIN 0x26
#define VT1708_HP_PIN_NID 0x20
#define VT1708_CD_PIN_NID 0x24
#define VT1709_HP_DAC_NID 0x28
#define VT1709_DIGOUT_NID 0x13
@ -840,11 +843,36 @@ static struct hda_amp_list vt1708_loopbacks[] = {
};
#endif
static void vt1708_set_pinconfig_connect(struct hda_codec *codec, hda_nid_t nid)
{
unsigned int def_conf;
unsigned char seqassoc;
def_conf = snd_hda_codec_read(codec, nid, 0,
AC_VERB_GET_CONFIG_DEFAULT, 0);
seqassoc = (unsigned char) get_defcfg_association(def_conf);
seqassoc = (seqassoc << 4) | get_defcfg_sequence(def_conf);
if (get_defcfg_connect(def_conf) == AC_JACK_PORT_NONE) {
if (seqassoc == 0xff) {
def_conf = def_conf & (~(AC_JACK_PORT_BOTH << 30));
snd_hda_codec_write(codec, nid, 0,
AC_VERB_SET_CONFIG_DEFAULT_BYTES_3,
def_conf >> 24);
}
}
return;
}
static int vt1708_parse_auto_config(struct hda_codec *codec)
{
struct via_spec *spec = codec->spec;
int err;
/* Add HP and CD pin config connect bit re-config action */
vt1708_set_pinconfig_connect(codec, VT1708_HP_PIN_NID);
vt1708_set_pinconfig_connect(codec, VT1708_CD_PIN_NID);
err = snd_hda_parse_pin_def_config(codec, &spec->autocfg, NULL);
if (err < 0)
return err;