提交 8c0d9649 编写于 作者: T Takashi Iwai 提交者: Jaroslav Kysela

[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: NTakashi Iwai <tiwai@suse.de>
Signed-off-by: NJaroslav Kysela <perex@perex.cz>
上级 4444704c
......@@ -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;
......
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