diff options
Diffstat (limited to 'sound/pci/hda/patch_via.c')
| -rw-r--r-- | sound/pci/hda/patch_via.c | 32 |
1 files changed, 30 insertions, 2 deletions
diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c index 3e14837..d397f52 100644 --- a/sound/pci/hda/patch_via.c +++ b/sound/pci/hda/patch_via.c @@ -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; |
