ALSA: hda/realtek: Enable HP amp and mute LED on HP Folio 9480m [v3]
This laptop needs GPIO4 pulled high to enable the headphone amplifier, and has a mute LED on GPIO3. I modelled the patch on the existing GPIO4 code which pulls the line low for the same purpose; this time, the HP amp line is pulled high. v2: Disable the headphone amplifier when no headphone is connected. Don't disable power savings to preserve the LED state. v3: Remove headset-specific hooks and code; this is just a headphone. Signed-off-by: Keith Packard <keithp@keithp.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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@ -4441,6 +4441,55 @@ static void alc290_fixup_mono_speakers(struct hda_codec *codec,
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}
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}
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}
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}
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/* Hook to update amp GPIO4 for automute */
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static void alc280_hp_gpio4_automute_hook(struct hda_codec *codec,
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struct hda_jack_callback *jack)
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{
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struct alc_spec *spec = codec->spec;
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snd_hda_gen_hp_automute(codec, jack);
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/* mute_led_polarity is set to 0, so we pass inverted value here */
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alc_update_gpio_led(codec, 0x10, !spec->gen.hp_jack_present);
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}
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/* Manage GPIOs for HP EliteBook Folio 9480m.
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*
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* GPIO4 is the headphone amplifier power control
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* GPIO3 is the audio output mute indicator LED
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*/
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static void alc280_fixup_hp_9480m(struct hda_codec *codec,
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const struct hda_fixup *fix,
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int action)
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{
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struct alc_spec *spec = codec->spec;
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static const struct hda_verb gpio_init[] = {
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{ 0x01, AC_VERB_SET_GPIO_MASK, 0x18 },
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{ 0x01, AC_VERB_SET_GPIO_DIRECTION, 0x18 },
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{}
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};
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if (action == HDA_FIXUP_ACT_PRE_PROBE) {
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/* Set the hooks to turn the headphone amp on/off
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* as needed
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*/
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spec->gen.vmaster_mute.hook = alc_fixup_gpio_mute_hook;
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spec->gen.hp_automute_hook = alc280_hp_gpio4_automute_hook;
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/* The GPIOs are currently off */
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spec->gpio_led = 0;
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/* GPIO3 is connected to the output mute LED,
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* high is on, low is off
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*/
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spec->mute_led_polarity = 0;
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spec->gpio_mute_led_mask = 0x08;
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/* Initialize GPIO configuration */
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snd_hda_add_verbs(codec, gpio_init);
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}
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}
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/* for hda_fixup_thinkpad_acpi() */
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/* for hda_fixup_thinkpad_acpi() */
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#include "thinkpad_helper.c"
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#include "thinkpad_helper.c"
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@ -4521,6 +4570,7 @@ enum {
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ALC286_FIXUP_HP_GPIO_LED,
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ALC286_FIXUP_HP_GPIO_LED,
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ALC280_FIXUP_HP_GPIO2_MIC_HOTKEY,
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ALC280_FIXUP_HP_GPIO2_MIC_HOTKEY,
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ALC280_FIXUP_HP_DOCK_PINS,
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ALC280_FIXUP_HP_DOCK_PINS,
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ALC280_FIXUP_HP_9480M,
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ALC288_FIXUP_DELL_HEADSET_MODE,
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ALC288_FIXUP_DELL_HEADSET_MODE,
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ALC288_FIXUP_DELL1_MIC_NO_PRESENCE,
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ALC288_FIXUP_DELL1_MIC_NO_PRESENCE,
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ALC288_FIXUP_DELL_XPS_13_GPIO6,
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ALC288_FIXUP_DELL_XPS_13_GPIO6,
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@ -5043,6 +5093,10 @@ static const struct hda_fixup alc269_fixups[] = {
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.chained = true,
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.chained = true,
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.chain_id = ALC280_FIXUP_HP_GPIO4
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.chain_id = ALC280_FIXUP_HP_GPIO4
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},
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},
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[ALC280_FIXUP_HP_9480M] = {
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.type = HDA_FIXUP_FUNC,
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.v.func = alc280_fixup_hp_9480m,
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},
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[ALC288_FIXUP_DELL_HEADSET_MODE] = {
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[ALC288_FIXUP_DELL_HEADSET_MODE] = {
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.type = HDA_FIXUP_FUNC,
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.type = HDA_FIXUP_FUNC,
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.v.func = alc_fixup_headset_mode_dell_alc288,
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.v.func = alc_fixup_headset_mode_dell_alc288,
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@ -5161,6 +5215,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
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SND_PCI_QUIRK(0x103c, 0x22b7, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
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SND_PCI_QUIRK(0x103c, 0x22b7, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
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SND_PCI_QUIRK(0x103c, 0x22bf, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
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SND_PCI_QUIRK(0x103c, 0x22bf, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
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SND_PCI_QUIRK(0x103c, 0x22cf, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
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SND_PCI_QUIRK(0x103c, 0x22cf, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
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SND_PCI_QUIRK(0x103c, 0x22db, "HP", ALC280_FIXUP_HP_9480M),
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SND_PCI_QUIRK(0x103c, 0x22dc, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
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SND_PCI_QUIRK(0x103c, 0x22dc, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
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SND_PCI_QUIRK(0x103c, 0x22fb, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
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SND_PCI_QUIRK(0x103c, 0x22fb, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
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/* ALC290 */
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/* ALC290 */
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