Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=65557f...
Commit: 65557f350749e11d51d15dee759d6e04f290e256
Parent: 989738c4f82126207b9e04c9395b78e544f3d33c
Author: Matthew Ranostay <mranostay@embeddedalley.com>
AuthorDate: Tue Jan 20 16:50:25 2009 -0500
Committer: Takashi Iwai <tiwai@suse.de>
CommitDate: Wed Jan 21 01:10:37 2009 +0100
ALSA: hda: 83xxx port 0xe DAC selection
On the 92hd8xxx codecs port 0xe needs the connection selected to be the
last DAC in the list.
Signed-off-by: Matthew Ranostay <mranostay@embeddedalley.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/pci/hda/patch_sigmatel.c | 16 +++++++++++-----
1 files changed, 11 insertions(+), 5 deletions(-)
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index a4d4afe..3b97d1e 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -841,10 +841,6 @@ static struct hda_verb stac92hd73xx_10ch_core_init[] = {
};
static struct hda_verb stac92hd83xxx_core_init[] = {
- /* start of config #1 */
- { 0xe, AC_VERB_SET_CONNECT_SEL, 0x3},
-
- /* start of config #2 */
{ 0xa, AC_VERB_SET_CONNECT_SEL, 0x0},
{ 0xb, AC_VERB_SET_CONNECT_SEL, 0x0},
{ 0xd, AC_VERB_SET_CONNECT_SEL, 0x1},
@@ -4754,7 +4750,9 @@ static struct hda_input_mux stac92hd83xxx_dmux = {
static int patch_stac92hd83xxx(struct hda_codec *codec)
{
struct sigmatel_spec *spec;
+ hda_nid_t conn[STAC92HD83_DAC_COUNT + 1];
int err;
+ int num_dacs;
spec = kzalloc(sizeof(*spec), GFP_KERNEL);
if (spec == NULL)
@@ -4773,13 +4771,21 @@ static int patch_stac92hd83xxx(struct hda_codec *codec)
spec->num_pwrs = ARRAY_SIZE(stac92hd83xxx_pwr_nids);
spec->multiout.dac_nids = spec->dac_nids;
+
+ /* set port 0xe to select the last DAC
+ */
+ num_dacs = snd_hda_get_connections(codec, 0x0e,
+ conn, STAC92HD83_DAC_COUNT + 1) - 1;
+
+ snd_hda_codec_write_cache(codec, 0xe, 0,
+ AC_VERB_SET_CONNECT_SEL, num_dacs);
+
spec->init = stac92hd83xxx_core_init;
switch (codec->vendor_id) {
case 0x111d7605:
break;
default:
spec->num_pwrs--;
- spec->init++; /* switch to config #2 */
}
spec->mixer = stac92hd83xxx_mixer;
--
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