val = snd_hda_get_bool_hint(codec, "power_down_unused");
if (val >= 0)
spec->power_down_unused = !!val;
+ val = snd_hda_get_bool_hint(codec, "add_hp_mic");
+ if (val >= 0)
+ spec->hp_mic = !!val;
+ val = snd_hda_get_bool_hint(codec, "hp_mic_detect");
+ if (val >= 0)
+ spec->suppress_hp_mic_detect = !val;
if (!snd_hda_get_int_hint(codec, "mixer_nid", &val))
spec->mixer_nid = val;
static void call_update_outputs(struct hda_codec *codec);
/* for shared I/O, change the pin-control accordingly */
-static void update_shared_mic_hp(struct hda_codec *codec, bool set_as_mic)
+static void update_hp_mic(struct hda_codec *codec, int adc_mux, bool force)
{
struct hda_gen_spec *spec = codec->spec;
+ bool as_mic;
unsigned int val;
- hda_nid_t pin = spec->autocfg.inputs[1].pin;
- /* NOTE: this assumes that there are only two inputs, the
- * first is the real internal mic and the second is HP/mic jack.
- */
+ hda_nid_t pin;
- val = snd_hda_get_default_vref(codec, pin);
+ pin = spec->hp_mic_pin;
+ as_mic = spec->cur_mux[adc_mux] == spec->hp_mic_mux_idx;
- /* This pin does not have vref caps - let's enable vref on pin 0x18
- instead, as suggested by Realtek */
+ if (!force) {
+ val = snd_hda_codec_get_pin_target(codec, pin);
+ if (as_mic) {
+ if (val & PIN_IN)
+ return;
+ } else {
+ if (val & PIN_OUT)
+ return;
+ }
+ }
+
+ val = snd_hda_get_default_vref(codec, pin);
+ /* if the HP pin doesn't support VREF and the codec driver gives an
+ * alternative pin, set up the VREF on that pin instead
+ */
if (val == AC_PINCTL_VREF_HIZ && spec->shared_mic_vref_pin) {
const hda_nid_t vref_pin = spec->shared_mic_vref_pin;
unsigned int vref_val = snd_hda_get_default_vref(codec, vref_pin);
if (vref_val != AC_PINCTL_VREF_HIZ)
snd_hda_set_pin_ctl_cache(codec, vref_pin,
- PIN_IN | (set_as_mic ? vref_val : 0));
+ PIN_IN | (as_mic ? vref_val : 0));
}
- val = set_as_mic ? val | PIN_IN : PIN_HP;
+ if (as_mic)
+ val |= PIN_IN;
+ else
+ val = PIN_HP;
set_pin_target(codec, pin, val, true);
- spec->automute_speaker = !set_as_mic;
- call_update_outputs(codec);
+ /* update HP auto-mute state too */
+ if (spec->hp_automute_hook)
+ spec->hp_automute_hook(codec, NULL);
+ else
+ snd_hda_gen_hp_automute(codec, NULL);
}
/* create a shared input with the headphone out */
-static int create_shared_input(struct hda_codec *codec)
+static int create_hp_mic(struct hda_codec *codec)
{
struct hda_gen_spec *spec = codec->spec;
struct auto_pin_cfg *cfg = &spec->autocfg;
unsigned int defcfg;
hda_nid_t nid;
- /* only one internal input pin? */
- if (cfg->num_inputs != 1)
- return 0;
- defcfg = snd_hda_codec_get_pincfg(codec, cfg->inputs[0].pin);
- if (snd_hda_get_input_pin_attr(defcfg) != INPUT_PIN_ATTR_INT)
+ if (!spec->hp_mic) {
+ if (spec->suppress_hp_mic_detect)
+ return 0;
+ /* automatic detection: only if no input or a single internal
+ * input pin is found, try to detect the shared hp/mic
+ */
+ if (cfg->num_inputs > 1)
+ return 0;
+ else if (cfg->num_inputs == 1) {
+ defcfg = snd_hda_codec_get_pincfg(codec, cfg->inputs[0].pin);
+ if (snd_hda_get_input_pin_attr(defcfg) != INPUT_PIN_ATTR_INT)
+ return 0;
+ }
+ }
+
+ spec->hp_mic = 0; /* clear once */
+ if (cfg->num_inputs >= AUTO_CFG_MAX_INS)
return 0;
- if (cfg->hp_outs == 1 && cfg->line_out_type == AUTO_PIN_SPEAKER_OUT)
- nid = cfg->hp_pins[0]; /* OK, we have a single HP-out */
- else if (cfg->line_outs == 1 && cfg->line_out_type == AUTO_PIN_HP_OUT)
- nid = cfg->line_out_pins[0]; /* OK, we have a single line-out */
- else
- return 0; /* both not available */
+ nid = 0;
+ if (cfg->line_out_type == AUTO_PIN_HP_OUT && cfg->line_outs > 0)
+ nid = cfg->line_out_pins[0];
+ else if (cfg->hp_outs > 0)
+ nid = cfg->hp_pins[0];
+ if (!nid)
+ return 0;
if (!(snd_hda_query_pin_caps(codec, nid) & AC_PINCAP_IN))
return 0; /* no input */
- cfg->inputs[1].pin = nid;
- cfg->inputs[1].type = AUTO_PIN_MIC;
- cfg->num_inputs = 2;
- spec->shared_mic_hp = 1;
+ cfg->inputs[cfg->num_inputs].pin = nid;
+ cfg->inputs[cfg->num_inputs].type = AUTO_PIN_MIC;
+ cfg->num_inputs++;
+ spec->hp_mic = 1;
+ spec->hp_mic_pin = nid;
+ /* we can't handle auto-mic together with HP-mic */
+ spec->suppress_auto_mic = 1;
snd_printdd("hda-codec: Enable shared I/O jack on NID 0x%x\n", nid);
return 0;
}
unsigned int ok_bits;
int i, n, nums;
- again:
nums = 0;
ok_bits = 0;
for (n = 0; n < spec->num_adc_nids; n++) {
}
if (!ok_bits) {
- if (spec->shared_mic_hp) {
- spec->shared_mic_hp = 0;
- imux->num_items = 1;
- goto again;
- }
-
/* check whether ADC-switch is possible */
for (i = 0; i < imux->num_items; i++) {
for (n = 0; n < spec->num_adc_nids; n++) {
spec->num_adc_nids = nums;
}
- if (imux->num_items == 1 || spec->shared_mic_hp) {
+ if (imux->num_items == 1 ||
+ (imux->num_items == 2 && spec->hp_mic)) {
snd_printdd("hda-codec: reducing to a single ADC\n");
spec->num_adc_nids = 1; /* reduce to a single ADC */
}
snd_hda_get_path_idx(codec, path);
if (!imux_added) {
+ if (spec->hp_mic_pin == pin)
+ spec->hp_mic_mux_idx = imux->num_items;
spec->imux_pins[imux->num_items] = pin;
snd_hda_add_imux_item(imux, label, cfg_idx, NULL);
imux_added = true;
spec->cur_mux[adc_idx] = idx;
- if (spec->shared_mic_hp)
- update_shared_mic_hp(codec, spec->cur_mux[adc_idx]);
+ if (spec->hp_mic)
+ update_hp_mic(codec, adc_idx, false);
if (spec->dyn_adc_switch)
dyn_adc_pcm_resetup(codec, idx);
for (i = 0; i < num_pins; i++) {
hda_nid_t nid = pins[i];
- unsigned int val;
+ unsigned int val, oldval;
if (!nid)
break;
+ oldval = snd_hda_codec_get_pin_target(codec, nid);
+ if (oldval & PIN_IN)
+ continue; /* no mute for inputs */
/* don't reset VREF value in case it's controlling
* the amp (see alc861_fixup_asus_amp_vref_0f())
*/
if (spec->keep_vref_in_automute)
- val = snd_hda_codec_get_pin_target(codec, nid) & ~PIN_HP;
+ val = oldval & ~PIN_HP;
else
val = 0;
if (!mute)
- val |= snd_hda_codec_get_pin_target(codec, nid);
+ val |= oldval;
/* here we call update_pin_ctl() so that the pinctl is changed
* without changing the pinctl target value;
* the original target value will be still referred at the
* in general, HP pins/amps control should be enabled in all cases,
* but currently set only for master_mute, just to be safe
*/
- if (!spec->shared_mic_hp) /* don't change HP-pin when shared with mic */
- do_automute(codec, ARRAY_SIZE(spec->autocfg.hp_pins),
+ do_automute(codec, ARRAY_SIZE(spec->autocfg.hp_pins),
spec->autocfg.hp_pins, spec->master_mute);
if (!spec->automute_speaker)
err = create_loopback_mixing_ctl(codec);
if (err < 0)
return err;
- err = create_shared_input(codec);
+ err = create_hp_mic(codec);
if (err < 0)
return err;
err = create_input_ctls(codec);
if (err < 0)
return err;
- if (!spec->shared_mic_hp) {
- err = check_auto_mic_availability(codec);
- if (err < 0)
- return err;
- }
+ err = check_auto_mic_availability(codec);
+ if (err < 0)
+ return err;
err = create_capture_mixers(codec);
if (err < 0)
free_kctls(spec); /* no longer needed */
- if (spec->shared_mic_hp) {
+ if (spec->hp_mic_pin) {
int err;
- int nid = spec->autocfg.inputs[1].pin;
+ int nid = spec->hp_mic_pin;
err = snd_hda_jack_add_kctl(codec, nid, "Headphone Mic", 0);
if (err < 0)
return err;
snd_hda_activate_path(codec, path, active, false);
}
}
+ if (spec->hp_mic)
+ update_hp_mic(codec, c, true);
}
- if (spec->shared_mic_hp)
- update_shared_mic_hp(codec, spec->cur_mux[0]);
-
if (spec->cap_sync_hook)
spec->cap_sync_hook(codec, NULL);
}
projects / linux-2.6-microblaze.git / commitdiff