static void cxt_fixup_olpc_xo(struct hda_codec *codec,
const struct hda_fixup *fix, int action)
{
struct conexant_spec *spec = codec->spec;
int i;
if (action != HDA_FIXUP_ACT_PROBE)
return;
spec->gen.mic_autoswitch_hook = olpc_xo_automic;
spec->gen.pcm_capture_hook = olpc_xo_capture_hook;
spec->dc_mode_path = snd_hda_add_new_path(codec, 0x1e, 0x14, 0);
snd_hda_add_new_ctls(codec, olpc_xo_mixers);
/* OLPC's microphone port is DC coupled for use with external sensors,
* therefore we use a 50% mic bias in order to center the input signal
* with the DC input range of the codec.
*/
snd_hda_codec_set_pin_target(codec, 0x1a, PIN_VREF50);
/* override mic boost control */
for (i = 0; i < spec->gen.kctls.used; i++) {
struct snd_kcontrol_new *kctl =
snd_array_elem(&spec->gen.kctls, i);
if (!strcmp(kctl->name, "Mic Boost Volume")) {
kctl->put = olpc_xo_mic_boost_put;
break;
}
}
}
void snd_hda_apply_verbs(struct hda_codec *codec)
{
int i;
for (i = 0; i < codec->verbs.used; i++) {
struct hda_verb **v = snd_array_elem(&codec->verbs, i);
snd_hda_sequence_write(codec, *v);
}
}
void snd_hda_gen_apply_verbs(struct hda_codec *codec)
{
struct hda_gen_spec *spec = codec->spec;
int i;
for (i = 0; i < spec->verbs.used; i++) {
struct hda_verb **v = snd_array_elem(&spec->verbs, i);
snd_hda_sequence_write(codec, *v);
}
}
