forked from luck/tmp_suning_uos_patched
ALSA: hda - Add automute-mode enum to Conexant auto-parser
Implement the same functionality as Realtek's auto-mute mode control. Now Conexant auto-parser can also mutes line-out and provide the enum control for different automute behavior. Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai
parent
a3a85d3983
commit
03697e2acc
@ -493,6 +493,11 @@ u32 snd_hda_query_pin_caps(struct hda_codec *codec, hda_nid_t nid);
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u32 snd_hda_pin_sense(struct hda_codec *codec, hda_nid_t nid);
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int snd_hda_jack_detect(struct hda_codec *codec, hda_nid_t nid);
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static inline bool is_jack_detectable(struct hda_codec *codec, hda_nid_t nid)
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{
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return !!(snd_hda_query_pin_caps(codec, nid) & AC_PINCAP_PRES_DETECT);
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}
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/* flags for hda_nid_item */
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#define HDA_NID_ITEM_AMP (1<<0)
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@ -39,6 +39,7 @@
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#define CONEXANT_HP_EVENT 0x37
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#define CONEXANT_MIC_EVENT 0x38
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#define CONEXANT_LINE_EVENT 0x39
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/* Conexant 5051 specific */
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@ -81,6 +82,7 @@ struct conexant_spec {
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*/
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unsigned int cur_eapd;
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unsigned int hp_present;
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unsigned int line_present;
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unsigned int auto_mic;
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int auto_mic_ext; /* imux_pins[] index for ext mic */
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unsigned int need_dac_fix;
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@ -123,6 +125,9 @@ struct conexant_spec {
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unsigned int port_d_mode;
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unsigned int auto_mute:1; /* used in auto-parser */
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unsigned int detect_line:1; /* Line-out detection enabled */
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unsigned int automute_lines:1; /* automute line-out as well */
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unsigned int automute_hp_lo:1; /* both HP and LO available */
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unsigned int dell_automute:1;
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unsigned int dell_vostro:1;
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unsigned int ideapad:1;
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@ -3420,48 +3425,193 @@ static void cx_auto_parse_output(struct hda_codec *codec)
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spec->multiout.dac_nids = spec->private_dac_nids;
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spec->multiout.max_channels = spec->multiout.num_dacs * 2;
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if (cfg->hp_outs > 0)
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spec->auto_mute = 1;
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for (i = 0; i < cfg->hp_outs; i++) {
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if (is_jack_detectable(codec, cfg->hp_pins[i])) {
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spec->auto_mute = 1;
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break;
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}
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}
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if (spec->auto_mute && cfg->line_out_pins[0] &&
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cfg->line_out_pins[0] != cfg->hp_pins[0] &&
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cfg->line_out_pins[0] != cfg->speaker_pins[0]) {
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for (i = 0; i < cfg->line_outs; i++) {
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if (is_jack_detectable(codec, cfg->line_out_pins[i])) {
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spec->detect_line = 1;
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break;
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}
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}
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spec->automute_lines = spec->detect_line;
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}
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spec->vmaster_nid = spec->private_dac_nids[0];
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}
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static void cx_auto_turn_eapd(struct hda_codec *codec, int num_pins,
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hda_nid_t *pins, bool on);
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static void do_automute(struct hda_codec *codec, int num_pins,
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hda_nid_t *pins, bool on)
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{
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int i;
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for (i = 0; i < num_pins; i++)
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snd_hda_codec_write(codec, pins[i], 0,
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AC_VERB_SET_PIN_WIDGET_CONTROL,
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on ? PIN_OUT : 0);
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cx_auto_turn_eapd(codec, num_pins, pins, on);
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}
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static int detect_jacks(struct hda_codec *codec, int num_pins, hda_nid_t *pins)
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{
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int i, present = 0;
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for (i = 0; i < num_pins; i++) {
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hda_nid_t nid = pins[i];
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if (!nid || !is_jack_detectable(codec, nid))
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break;
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snd_hda_input_jack_report(codec, nid);
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present |= snd_hda_jack_detect(codec, nid);
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}
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return present;
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}
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/* auto-mute/unmute speaker and line outs according to headphone jack */
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static void cx_auto_update_speakers(struct hda_codec *codec)
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{
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struct conexant_spec *spec = codec->spec;
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struct auto_pin_cfg *cfg = &spec->autocfg;
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int on;
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if (!spec->auto_mute)
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on = 0;
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else
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on = spec->hp_present | spec->line_present;
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cx_auto_turn_eapd(codec, cfg->hp_outs, cfg->hp_pins, on);
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do_automute(codec, cfg->speaker_outs, cfg->speaker_pins, !on);
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/* toggle line-out mutes if needed, too */
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/* if LO is a copy of either HP or Speaker, don't need to handle it */
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if (cfg->line_out_pins[0] == cfg->hp_pins[0] ||
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cfg->line_out_pins[0] == cfg->speaker_pins[0])
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return;
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if (!spec->automute_lines || !spec->auto_mute)
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on = 0;
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else
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on = spec->hp_present;
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do_automute(codec, cfg->line_outs, cfg->line_out_pins, !on);
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}
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static void cx_auto_hp_automute(struct hda_codec *codec)
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{
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struct conexant_spec *spec = codec->spec;
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struct auto_pin_cfg *cfg = &spec->autocfg;
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int i, present;
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if (!spec->auto_mute)
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return;
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present = 0;
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for (i = 0; i < cfg->hp_outs; i++) {
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if (snd_hda_jack_detect(codec, cfg->hp_pins[i])) {
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present = 1;
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break;
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}
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}
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cx_auto_turn_eapd(codec, cfg->hp_outs, cfg->hp_pins, present);
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for (i = 0; i < cfg->line_outs; i++) {
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snd_hda_codec_write(codec, cfg->line_out_pins[i], 0,
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AC_VERB_SET_PIN_WIDGET_CONTROL,
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present ? 0 : PIN_OUT);
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}
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cx_auto_turn_eapd(codec, cfg->line_outs, cfg->line_out_pins, !present);
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for (i = 0; !present && i < cfg->line_outs; i++)
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if (snd_hda_jack_detect(codec, cfg->line_out_pins[i]))
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present = 1;
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for (i = 0; i < cfg->speaker_outs; i++) {
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snd_hda_codec_write(codec, cfg->speaker_pins[i], 0,
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AC_VERB_SET_PIN_WIDGET_CONTROL,
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present ? 0 : PIN_OUT);
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}
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cx_auto_turn_eapd(codec, cfg->speaker_outs, cfg->speaker_pins, !present);
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spec->hp_present = detect_jacks(codec, cfg->hp_outs, cfg->hp_pins);
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cx_auto_update_speakers(codec);
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}
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static void cx_auto_line_automute(struct hda_codec *codec)
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{
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struct conexant_spec *spec = codec->spec;
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struct auto_pin_cfg *cfg = &spec->autocfg;
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if (!spec->auto_mute || !spec->detect_line)
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return;
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spec->line_present = detect_jacks(codec, cfg->line_outs,
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cfg->line_out_pins);
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cx_auto_update_speakers(codec);
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}
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static int cx_automute_mode_info(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_info *uinfo)
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{
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struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
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struct conexant_spec *spec = codec->spec;
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static const char * const texts2[] = {
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"Disabled", "Enabled"
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};
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static const char * const texts3[] = {
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"Disabled", "Speaker Only", "Line-Out+Speaker"
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};
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const char * const *texts;
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uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
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uinfo->count = 1;
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if (spec->automute_hp_lo) {
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uinfo->value.enumerated.items = 3;
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texts = texts3;
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} else {
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uinfo->value.enumerated.items = 2;
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texts = texts2;
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}
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if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
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uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
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strcpy(uinfo->value.enumerated.name,
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texts[uinfo->value.enumerated.item]);
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return 0;
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}
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static int cx_automute_mode_get(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_value *ucontrol)
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{
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struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
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struct conexant_spec *spec = codec->spec;
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unsigned int val;
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if (!spec->auto_mute)
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val = 0;
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else if (!spec->automute_lines)
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val = 1;
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else
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val = 2;
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ucontrol->value.enumerated.item[0] = val;
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return 0;
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}
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static int cx_automute_mode_put(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_value *ucontrol)
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{
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struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
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struct conexant_spec *spec = codec->spec;
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switch (ucontrol->value.enumerated.item[0]) {
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case 0:
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if (!spec->auto_mute)
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return 0;
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spec->auto_mute = 0;
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break;
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case 1:
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if (spec->auto_mute && !spec->automute_lines)
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return 0;
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spec->auto_mute = 1;
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spec->automute_lines = 0;
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break;
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case 2:
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if (!spec->automute_hp_lo)
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return -EINVAL;
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if (spec->auto_mute && spec->automute_lines)
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return 0;
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spec->auto_mute = 1;
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spec->automute_lines = 1;
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break;
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default:
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return -EINVAL;
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}
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cx_auto_update_speakers(codec);
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return 1;
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}
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static const struct snd_kcontrol_new cx_automute_mode_enum[] = {
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{
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.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
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.name = "Auto-Mute Mode",
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.info = cx_automute_mode_info,
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.get = cx_automute_mode_get,
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.put = cx_automute_mode_put,
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},
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{ }
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};
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static int cx_auto_mux_enum_info(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_info *uinfo)
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{
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@ -3607,7 +3757,9 @@ static void cx_auto_unsol_event(struct hda_codec *codec, unsigned int res)
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switch (res >> 26) {
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case CONEXANT_HP_EVENT:
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cx_auto_hp_automute(codec);
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snd_hda_input_jack_report(codec, nid);
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break;
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case CONEXANT_LINE_EVENT:
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cx_auto_line_automute(codec);
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break;
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case CONEXANT_MIC_EVENT:
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cx_auto_automic(codec);
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@ -3630,7 +3782,7 @@ static int is_ext_mic(struct hda_codec *codec, hda_nid_t pin)
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unsigned int def_conf = snd_hda_codec_get_pincfg(codec, pin);
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return get_defcfg_device(def_conf) == AC_JACK_MIC_IN &&
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snd_hda_get_input_pin_attr(def_conf) >= INPUT_PIN_ATTR_NORMAL &&
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(snd_hda_query_pin_caps(codec, pin) & AC_PINCAP_PRES_DETECT);
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is_jack_detectable(codec, pin);
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}
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/* check whether the pin config is suitable for auto-mic switching;
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@ -3794,6 +3946,16 @@ static void mute_outputs(struct hda_codec *codec, int num_nids,
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}
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}
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static void enable_unsol_pins(struct hda_codec *codec, int num_pins,
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hda_nid_t *pins, unsigned int tag)
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{
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int i;
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for (i = 0; i < num_pins; i++)
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snd_hda_codec_write(codec, pins[i], 0,
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AC_VERB_SET_UNSOLICITED_ENABLE,
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AC_USRSP_EN | tag);
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}
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static void cx_auto_init_output(struct hda_codec *codec)
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{
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struct conexant_spec *spec = codec->spec;
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@ -3808,35 +3970,27 @@ static void cx_auto_init_output(struct hda_codec *codec)
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mute_outputs(codec, cfg->hp_outs, cfg->hp_pins);
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mute_outputs(codec, cfg->line_outs, cfg->line_out_pins);
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mute_outputs(codec, cfg->speaker_outs, cfg->speaker_pins);
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if (spec->auto_mute) {
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for (i = 0; i < cfg->hp_outs; i++) {
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snd_hda_codec_write(codec, cfg->hp_pins[i], 0,
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AC_VERB_SET_UNSOLICITED_ENABLE,
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AC_USRSP_EN | CONEXANT_HP_EVENT);
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}
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cx_auto_hp_automute(codec);
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} else {
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for (i = 0; i < cfg->line_outs; i++)
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snd_hda_codec_write(codec, cfg->line_out_pins[i], 0,
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AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);
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for (i = 0; i < cfg->speaker_outs; i++)
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snd_hda_codec_write(codec, cfg->speaker_pins[i], 0,
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AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);
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/* turn on EAPD */
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cx_auto_turn_eapd(codec, cfg->line_outs, cfg->line_out_pins,
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true);
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cx_auto_turn_eapd(codec, cfg->hp_outs, cfg->hp_pins,
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true);
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cx_auto_turn_eapd(codec, cfg->speaker_outs, cfg->speaker_pins,
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true);
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}
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for (i = 0; i < spec->dac_info_filled; i++) {
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nid = spec->dac_info[i].dac;
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if (!nid)
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nid = spec->multiout.dac_nids[0];
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select_connection(codec, spec->dac_info[i].pin, nid);
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}
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if (spec->auto_mute) {
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enable_unsol_pins(codec, cfg->hp_outs, cfg->hp_pins,
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CONEXANT_HP_EVENT);
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spec->hp_present = detect_jacks(codec, cfg->hp_outs,
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cfg->hp_pins);
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if (spec->detect_line) {
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enable_unsol_pins(codec, cfg->line_outs,
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cfg->line_out_pins,
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CONEXANT_LINE_EVENT);
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spec->line_present =
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detect_jacks(codec, cfg->line_outs,
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cfg->line_out_pins);
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}
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}
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cx_auto_update_speakers(codec);
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}
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static void cx_auto_init_input(struct hda_codec *codec)
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@ -3992,6 +4146,13 @@ static int cx_auto_build_output_controls(struct hda_codec *codec)
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if (err < 0)
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return err;
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}
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if (spec->auto_mute) {
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err = snd_hda_add_new_ctls(codec, cx_automute_mode_enum);
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if (err < 0)
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return err;
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}
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return 0;
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}
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