diff options
| author | Takashi Iwai <tiwai@suse.de> | 2008-01-28 14:30:17 +0300 |
|---|---|---|
| committer | Jaroslav Kysela <perex@perex.cz> | 2008-01-31 19:30:19 +0300 |
| commit | 8c0d9649babcf7379dc94cb148bbd2a6d8792984 (patch) | |
| tree | 5d1531198cddc9245ca1c39917c60dc05a9f23a6 /sound/pci | |
| parent | 4444704cdcd44bb3534ead01d3318f0db858cb9f (diff) | |
| download | linux-8c0d9649babcf7379dc94cb148bbd2a6d8792984.tar.xz | |
[ALSA] hda-codec - Add SPDIF output support to AD1986a laptop-eapd model
The SPDIF output on AD1986A laptop-eapd model is disabled although
some Samsung laptops have SPDIF output. Enable it after checking the
pin default config.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Diffstat (limited to 'sound/pci')
| -rw-r--r-- | sound/pci/hda/patch_analog.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c index 49140322e769..845e949a7f63 100644 --- a/sound/pci/hda/patch_analog.c +++ b/sound/pci/hda/patch_analog.c @@ -925,6 +925,13 @@ static struct hda_amp_list ad1986a_loopbacks[] = { }; #endif +static int is_jack_available(struct hda_codec *codec, hda_nid_t nid) +{ + unsigned int conf = snd_hda_codec_read(codec, nid, 0, + AC_VERB_GET_CONFIG_DEFAULT, 0); + return get_defcfg_connect(conf) != AC_JACK_PORT_NONE; +} + static int patch_ad1986a(struct hda_codec *codec) { struct ad198x_spec *spec; @@ -984,7 +991,8 @@ static int patch_ad1986a(struct hda_codec *codec) spec->multiout.max_channels = 2; spec->multiout.num_dacs = 1; spec->multiout.dac_nids = ad1986a_laptop_dac_nids; - spec->multiout.dig_out_nid = 0; + if (!is_jack_available(codec, 0x25)) + spec->multiout.dig_out_nid = 0; spec->input_mux = &ad1986a_laptop_eapd_capture_source; break; case AD1986A_LAPTOP_AUTOMUTE: @@ -995,7 +1003,8 @@ static int patch_ad1986a(struct hda_codec *codec) spec->multiout.max_channels = 2; spec->multiout.num_dacs = 1; spec->multiout.dac_nids = ad1986a_laptop_dac_nids; - spec->multiout.dig_out_nid = 0; + if (!is_jack_available(codec, 0x25)) + spec->multiout.dig_out_nid = 0; spec->input_mux = &ad1986a_laptop_eapd_capture_source; codec->patch_ops.unsol_event = ad1986a_hp_unsol_event; codec->patch_ops.init = ad1986a_hp_init; |