forked from luck/tmp_suning_uos_patched
ALSA HDA VIA: Add VIA_CTL_WIDGET_ANALOG_MUTE control type
Enter low power state if AA-Path volume is muted. Signed-off-by: Lydia Wang <lydiawang@viatech.com.cn> Signed-off-by: Logan Li <loganli@viatech.com.cn> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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c2c02ea326
commit
f5271101fa
@ -128,6 +128,7 @@ static enum VIA_HDA_CODEC get_codec_type(struct hda_codec *codec)
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enum {
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VIA_CTL_WIDGET_VOL,
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VIA_CTL_WIDGET_MUTE,
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VIA_CTL_WIDGET_ANALOG_MUTE,
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};
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enum {
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@ -177,9 +178,34 @@ static int mic_boost_volume_info(struct snd_kcontrol *kcontrol,
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return 0;
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}
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static void analog_low_current_mode(struct hda_codec *codec, int stream_idle);
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static void set_jack_power_state(struct hda_codec *codec);
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static int analog_input_switch_put(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_value *ucontrol)
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{
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int change = snd_hda_mixer_amp_switch_put(kcontrol, ucontrol);
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struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
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set_jack_power_state(codec);
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analog_low_current_mode(snd_kcontrol_chip(kcontrol), -1);
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return change;
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}
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/* modify .put = snd_hda_mixer_amp_switch_put */
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#define ANALOG_INPUT_MUTE \
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{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
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.name = NULL, \
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.index = 0, \
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.info = snd_hda_mixer_amp_switch_info, \
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.get = snd_hda_mixer_amp_switch_get, \
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.put = analog_input_switch_put, \
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.private_value = HDA_COMPOSE_AMP_VAL(0, 3, 0, 0) }
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static struct snd_kcontrol_new vt1708_control_templates[] = {
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HDA_CODEC_VOLUME(NULL, 0, 0, 0),
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HDA_CODEC_MUTE(NULL, 0, 0, 0),
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ANALOG_INPUT_MUTE,
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};
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@ -303,7 +329,7 @@ static int via_new_analog_input(struct via_spec *spec, hda_nid_t pin,
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if (err < 0)
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return err;
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sprintf(name, "%s Playback Switch", ctlname);
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err = via_add_control(spec, VIA_CTL_WIDGET_MUTE, name,
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err = via_add_control(spec, VIA_CTL_WIDGET_ANALOG_MUTE, name,
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HDA_COMPOSE_AMP_VAL(mix_nid, 3, idx, HDA_INPUT));
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if (err < 0)
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return err;
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@ -362,6 +388,131 @@ static void via_auto_init_analog_input(struct hda_codec *codec)
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}
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}
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static void set_pin_power_state(struct hda_codec *codec, hda_nid_t nid,
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unsigned int *affected_parm)
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{
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unsigned parm;
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unsigned def_conf = snd_hda_codec_get_pincfg(codec, nid);
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unsigned no_presence = (def_conf & AC_DEFCFG_MISC)
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>> AC_DEFCFG_MISC_SHIFT
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& AC_DEFCFG_MISC_NO_PRESENCE; /* do not support pin sense */
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unsigned present = snd_hda_codec_read(codec, nid, 0,
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AC_VERB_GET_PIN_SENSE, 0) >> 31;
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if ((no_presence || present) && get_defcfg_connect(def_conf)
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!= AC_JACK_PORT_NONE) {
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*affected_parm = AC_PWRST_D0; /* if it's connected */
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parm = AC_PWRST_D0;
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} else
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parm = AC_PWRST_D3;
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snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_POWER_STATE, parm);
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}
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static void set_jack_power_state(struct hda_codec *codec)
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{
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struct via_spec *spec = codec->spec;
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int imux_is_smixer;
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unsigned int parm;
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if (spec->codec_type == VT1702) {
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imux_is_smixer = snd_hda_codec_read(
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codec, 0x13, 0, AC_VERB_GET_CONNECT_SEL, 0x00) == 3;
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/* inputs */
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/* PW 1/2/5 (14h/15h/18h) */
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parm = AC_PWRST_D3;
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set_pin_power_state(codec, 0x14, &parm);
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set_pin_power_state(codec, 0x15, &parm);
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set_pin_power_state(codec, 0x18, &parm);
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if (imux_is_smixer)
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parm = AC_PWRST_D0; /* SW0 = stereo mixer (idx 3) */
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/* SW0 (13h), AIW 0/1/2 (12h/1fh/20h) */
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snd_hda_codec_write(codec, 0x13, 0, AC_VERB_SET_POWER_STATE,
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parm);
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snd_hda_codec_write(codec, 0x12, 0, AC_VERB_SET_POWER_STATE,
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parm);
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snd_hda_codec_write(codec, 0x1f, 0, AC_VERB_SET_POWER_STATE,
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parm);
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snd_hda_codec_write(codec, 0x20, 0, AC_VERB_SET_POWER_STATE,
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parm);
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/* outputs */
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/* PW 3/4 (16h/17h) */
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parm = AC_PWRST_D3;
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set_pin_power_state(codec, 0x16, &parm);
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set_pin_power_state(codec, 0x17, &parm);
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/* MW0 (1ah), AOW 0/1 (10h/1dh) */
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snd_hda_codec_write(codec, 0x1a, 0, AC_VERB_SET_POWER_STATE,
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imux_is_smixer ? AC_PWRST_D0 : parm);
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snd_hda_codec_write(codec, 0x10, 0, AC_VERB_SET_POWER_STATE,
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parm);
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snd_hda_codec_write(codec, 0x1d, 0, AC_VERB_SET_POWER_STATE,
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parm);
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} else if (spec->codec_type == VT1708B_8CH
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|| spec->codec_type == VT1708B_4CH
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|| spec->codec_type == VT1708S) {
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/* SW0 (17h) = stereo mixer */
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int is_8ch = spec->codec_type != VT1708B_4CH;
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imux_is_smixer = snd_hda_codec_read(
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codec, 0x17, 0, AC_VERB_GET_CONNECT_SEL, 0x00)
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== ((spec->codec_type == VT1708S) ? 5 : 0);
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/* inputs */
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/* PW 1/2/5 (1ah/1bh/1eh) */
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parm = AC_PWRST_D3;
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set_pin_power_state(codec, 0x1a, &parm);
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set_pin_power_state(codec, 0x1b, &parm);
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set_pin_power_state(codec, 0x1e, &parm);
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if (imux_is_smixer)
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parm = AC_PWRST_D0;
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/* SW0 (17h), AIW 0/1 (13h/14h) */
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snd_hda_codec_write(codec, 0x17, 0, AC_VERB_SET_POWER_STATE,
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parm);
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snd_hda_codec_write(codec, 0x13, 0, AC_VERB_SET_POWER_STATE,
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parm);
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snd_hda_codec_write(codec, 0x14, 0, AC_VERB_SET_POWER_STATE,
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parm);
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/* outputs */
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/* PW0 (19h), SW1 (18h), AOW1 (11h) */
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parm = AC_PWRST_D3;
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set_pin_power_state(codec, 0x19, &parm);
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snd_hda_codec_write(codec, 0x18, 0, AC_VERB_SET_POWER_STATE,
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parm);
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snd_hda_codec_write(codec, 0x11, 0, AC_VERB_SET_POWER_STATE,
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parm);
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/* PW6 (22h), SW2 (26h), AOW2 (24h) */
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if (is_8ch) {
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parm = AC_PWRST_D3;
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set_pin_power_state(codec, 0x22, &parm);
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snd_hda_codec_write(codec, 0x26, 0,
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AC_VERB_SET_POWER_STATE, parm);
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snd_hda_codec_write(codec, 0x24, 0,
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AC_VERB_SET_POWER_STATE, parm);
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}
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/* PW 3/4/7 (1ch/1dh/23h) */
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parm = AC_PWRST_D3;
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/* force to D0 for internal Speaker */
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set_pin_power_state(codec, 0x1c, &parm);
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set_pin_power_state(codec, 0x1d, &parm);
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if (is_8ch)
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set_pin_power_state(codec, 0x23, &parm);
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/* MW0 (16h), Sw3 (27h), AOW 0/3 (10h/25h) */
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snd_hda_codec_write(codec, 0x16, 0, AC_VERB_SET_POWER_STATE,
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imux_is_smixer ? AC_PWRST_D0 : parm);
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snd_hda_codec_write(codec, 0x10, 0, AC_VERB_SET_POWER_STATE,
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parm);
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if (is_8ch) {
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snd_hda_codec_write(codec, 0x25, 0,
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AC_VERB_SET_POWER_STATE, parm);
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snd_hda_codec_write(codec, 0x27, 0,
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AC_VERB_SET_POWER_STATE, parm);
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}
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}
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}
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/*
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* input MUX handling
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*/
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@ -504,6 +655,93 @@ static struct snd_kcontrol_new vt1708_capture_mixer[] = {
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},
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{ } /* end */
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};
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/* check AA path's mute statue */
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static int is_aa_path_mute(struct hda_codec *codec)
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{
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int mute = 1;
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hda_nid_t nid_mixer;
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int start_idx;
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int end_idx;
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int i;
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struct via_spec *spec = codec->spec;
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/* get nid of MW0 and start & end index */
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switch (spec->codec_type) {
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case VT1708B_8CH:
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case VT1708B_4CH:
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case VT1708S:
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nid_mixer = 0x16;
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start_idx = 2;
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end_idx = 4;
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break;
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case VT1702:
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nid_mixer = 0x1a;
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start_idx = 1;
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end_idx = 3;
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break;
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default:
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return 0;
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}
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/* check AA path's mute status */
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for (i = start_idx; i <= end_idx; i++) {
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unsigned int con_list = snd_hda_codec_read(
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codec, nid_mixer, 0, AC_VERB_GET_CONNECT_LIST, i/4*4);
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int shift = 8 * (i % 4);
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hda_nid_t nid_pin = (con_list & (0xff << shift)) >> shift;
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unsigned int defconf = snd_hda_codec_get_pincfg(codec, nid_pin);
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if (get_defcfg_connect(defconf) == AC_JACK_PORT_COMPLEX) {
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/* check mute status while the pin is connected */
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int mute_l = snd_hda_codec_amp_read(codec, nid_mixer, 0,
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HDA_INPUT, i) >> 7;
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int mute_r = snd_hda_codec_amp_read(codec, nid_mixer, 1,
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HDA_INPUT, i) >> 7;
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if (!mute_l || !mute_r) {
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mute = 0;
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break;
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}
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}
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}
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return mute;
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}
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/* enter/exit analog low-current mode */
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static void analog_low_current_mode(struct hda_codec *codec, int stream_idle)
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{
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struct via_spec *spec = codec->spec;
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static int saved_stream_idle = 1; /* saved stream idle status */
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int enable = is_aa_path_mute(codec);
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unsigned int verb = 0;
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unsigned int parm = 0;
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if (stream_idle == -1) /* stream status did not change */
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enable = enable && saved_stream_idle;
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else {
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enable = enable && stream_idle;
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saved_stream_idle = stream_idle;
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}
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/* decide low current mode's verb & parameter */
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switch (spec->codec_type) {
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case VT1708B_8CH:
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case VT1708B_4CH:
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verb = 0xf70;
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parm = enable ? 0x02 : 0x00; /* 0x02: 2/3x, 0x00: 1x */
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break;
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case VT1708S:
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verb = 0xf73;
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parm = enable ? 0x51 : 0xe1; /* 0x51: 4/28x, 0xe1: 1x */
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break;
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case VT1702:
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verb = 0xf73;
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parm = enable ? 0x01 : 0x1d; /* 0x01: 4/40x, 0x1d: 1x */
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break;
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default:
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return; /* other codecs are not supported */
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}
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/* send verb */
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snd_hda_codec_write(codec, codec->afg, 0, verb, parm);
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}
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/*
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* generic initialization of ADC, input mixers and output mixers
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*/
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