forked from Minki/linux
ALSA: hda - Fix mute-LED GPIO pin for HP dv series
Old HP dv series seem to use the GPIO pin 0 for controlling the mute LED although the pin is a large package, where the newer models use GPIO 3 in such a case. For fixing the regression from the previous kernels, set spec->gpio_led statically for these model quirks. Signed-off-by: Takashi Iwai <tiwai@suse.de>
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@ -4766,6 +4766,9 @@ static void set_hp_led_gpio(struct hda_codec *codec)
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struct sigmatel_spec *spec = codec->spec;
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unsigned int gpio;
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if (spec->gpio_led)
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return;
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gpio = snd_hda_param_read(codec, codec->afg, AC_PAR_GPIO_CAP);
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gpio &= AC_GPIO_IO_COUNT;
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if (gpio > 3)
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@ -5683,11 +5686,13 @@ again:
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* detection.
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*/
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spec->hp_detect = 1;
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spec->gpio_led = 0x01;
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break;
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case STAC_HP_HDX:
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spec->num_dmics = 1;
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spec->num_dmuxes = 1;
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spec->num_smuxes = 1;
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spec->gpio_led = 0x08;
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break;
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}
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