ALSA: hda/realtek - Support low power consumption for ALC295
Enter to close more power control widgets at suspend.
Remove hp_pin check. Add the default pin 0x21 as headphone.
Supported low power consumption, it must do depop procedure when
headset jack was plugged or unplugged.
So, alc225_init() and alc225_shutup() must run delay when headset
jack was plugged or unplugged.
If depop procedure not run with delay, it will have a chance to let
power consumption raise high.
[ A few compile fixes by tiwai ]
Fixes: 8983eb602a
("ALSA: hda/realtek - Move to ACT_INIT state")
Signed-off-by: Kailang Yang <kailang@realtek.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Родитель
7f641e26a6
Коммит
d3ba58bb89
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@ -119,6 +119,7 @@ struct alc_spec {
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unsigned int no_depop_delay:1;
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unsigned int done_hp_init:1;
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unsigned int no_shutup_pins:1;
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unsigned int ultra_low_power:1;
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/* for PLL fix */
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hda_nid_t pll_nid;
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@ -3269,8 +3270,7 @@ static void alc225_init(struct hda_codec *codec)
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bool hp1_pin_sense, hp2_pin_sense;
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if (!hp_pin)
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return;
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hp_pin = 0x21;
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msleep(30);
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hp1_pin_sense = snd_hda_jack_detect(codec, hp_pin);
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@ -3280,25 +3280,31 @@ static void alc225_init(struct hda_codec *codec)
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msleep(2);
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alc_update_coefex_idx(codec, 0x57, 0x04, 0x0007, 0x1); /* Low power */
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if (spec->ultra_low_power) {
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alc_update_coef_idx(codec, 0x08, 0x0f << 2, 3<<2);
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alc_update_coef_idx(codec, 0x0e, 7<<6, 7<<6);
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alc_update_coef_idx(codec, 0x33, 1<<11, 0);
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msleep(30);
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}
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if (hp1_pin_sense)
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if (hp1_pin_sense || spec->ultra_low_power)
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snd_hda_codec_write(codec, hp_pin, 0,
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AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
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if (hp2_pin_sense)
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snd_hda_codec_write(codec, 0x16, 0,
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AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
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if (hp1_pin_sense || hp2_pin_sense)
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if (hp1_pin_sense || hp2_pin_sense || spec->ultra_low_power)
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msleep(85);
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if (hp1_pin_sense)
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if (hp1_pin_sense || spec->ultra_low_power)
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snd_hda_codec_write(codec, hp_pin, 0,
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AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);
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if (hp2_pin_sense)
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snd_hda_codec_write(codec, 0x16, 0,
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AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);
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if (hp1_pin_sense || hp2_pin_sense)
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if (hp1_pin_sense || hp2_pin_sense || spec->ultra_low_power)
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msleep(100);
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alc_update_coef_idx(codec, 0x4a, 3 << 10, 0);
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@ -3311,11 +3317,8 @@ static void alc225_shutup(struct hda_codec *codec)
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hda_nid_t hp_pin = alc_get_hp_pin(spec);
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bool hp1_pin_sense, hp2_pin_sense;
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if (!hp_pin) {
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alc269_shutup(codec);
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return;
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}
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if (!hp_pin)
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hp_pin = 0x21;
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/* 3k pull low control for Headset jack. */
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alc_update_coef_idx(codec, 0x4a, 0, 3 << 10);
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@ -3325,28 +3328,36 @@ static void alc225_shutup(struct hda_codec *codec)
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if (hp1_pin_sense || hp2_pin_sense)
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msleep(2);
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if (hp1_pin_sense)
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if (hp1_pin_sense || spec->ultra_low_power)
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snd_hda_codec_write(codec, hp_pin, 0,
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AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
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if (hp2_pin_sense)
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snd_hda_codec_write(codec, 0x16, 0,
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AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
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if (hp1_pin_sense || hp2_pin_sense)
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if (hp1_pin_sense || hp2_pin_sense || spec->ultra_low_power)
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msleep(85);
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if (hp1_pin_sense)
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if (hp1_pin_sense || spec->ultra_low_power)
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snd_hda_codec_write(codec, hp_pin, 0,
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AC_VERB_SET_PIN_WIDGET_CONTROL, 0x0);
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if (hp2_pin_sense)
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snd_hda_codec_write(codec, 0x16, 0,
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AC_VERB_SET_PIN_WIDGET_CONTROL, 0x0);
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if (hp1_pin_sense || hp2_pin_sense)
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if (hp1_pin_sense || hp2_pin_sense || spec->ultra_low_power)
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msleep(100);
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alc_auto_setup_eapd(codec, false);
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alc_shutup_pins(codec);
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if (spec->ultra_low_power) {
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msleep(50);
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alc_update_coef_idx(codec, 0x08, 0x0f << 2, 0x0c << 2);
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alc_update_coef_idx(codec, 0x0e, 7<<6, 0);
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alc_update_coef_idx(codec, 0x33, 1<<11, 1<<11);
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alc_update_coef_idx(codec, 0x4a, 3<<4, 2<<4);
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msleep(30);
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}
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}
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static void alc_default_init(struct hda_codec *codec)
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@ -5526,7 +5537,12 @@ static void alc_fixup_headset_jack(struct hda_codec *codec,
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static void alc295_fixup_chromebook(struct hda_codec *codec,
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const struct hda_fixup *fix, int action)
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{
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struct alc_spec *spec = codec->spec;
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switch (action) {
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case HDA_FIXUP_ACT_PRE_PROBE:
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spec->ultra_low_power = true;
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break;
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case HDA_FIXUP_ACT_INIT:
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switch (codec->core.vendor_id) {
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case 0x10ec0295:
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