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authorHarald Welte <HaraldWelte@viatech.com>2008-09-09 15:50:37 +0800
committerJaroslav Kysela <perex@perex.cz>2008-09-09 18:51:59 +0200
commit76d9b0dd78197c473892e44b1fbf6be4592cc440 (patch)
treef052d9bf7978247eeca59e54292deb4f1554020c
parenteb14a46cf974c59aadef8c120b7dfcb27bc81f24 (diff)
ALSA: HDA patch_via.c: HP and CD pin connect config
Signed-off-by: Harald Welte <HaraldWelte@viatech.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
-rw-r--r--sound/pci/hda/patch_via.c32
1 files changed, 30 insertions, 2 deletions
diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c
index 3e148373334..d397f528cb5 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;