ALSA: hda: enable SPDIF output for Conexant 5051/Lenovo docking stations

This patch enables the SPDIF output pin by default. It also enables
it for quirks related to Levono docking stations (x200 and 25041,
identified with the same 17aa:20f2 ID). Even though not all Lenovo
docking stations have SPDIF connectors, enabling the pin by default
shouldn't be a problem for anyone.
Other quirks remain unmodified.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 3 insertions, 1 deletions

diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index 114af8e19d8..0aa122e26dc 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -1784,6 +1784,7 @@ static struct hda_verb cxt5051_init_verbs[] = {
         {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1) | 0x44},
         {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0) | 0x44},
         /* SPDIF route: PCM */
+        {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
         {0x1c, AC_VERB_SET_CONNECT_SEL, 0x0},
         /* EAPD */
         {0x1a, AC_VERB_SET_EAPD_BTLENABLE, 0x2}, /* default on */ 
@@ -1840,6 +1841,7 @@ static struct hda_verb cxt5051_lenovo_x200_init_verbs[] = {
         {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1) | 0x44},
         {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0) | 0x44},
         /* SPDIF route: PCM */
+        {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, /* needed for W500 Advanced Mini Dock 250410 */
         {0x1c, AC_VERB_SET_CONNECT_SEL, 0x0},
         /* EAPD */
         {0x1a, AC_VERB_SET_EAPD_BTLENABLE, 0x2}, /* default on */
@@ -1911,7 +1913,7 @@ enum {
         CXT5051_LAPTOP,  /* Laptops w/ EAPD support */
         CXT5051_HP,     /* no docking */
         CXT5051_HP_DV6736,      /* HP without mic switch */
-        CXT5051_LENOVO_X200,    /* Lenovo X200 laptop */
+        CXT5051_LENOVO_X200,    /* Lenovo X200 laptop, also used for Advanced Mini Dock 250410 */
         CXT5051_F700,       /* HP Compaq Presario F700 */
         CXT5051_TOSHIBA,        /* Toshiba M300 & co */
         CXT5051_MODELS