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Commit 3a385167 authored by Stelian Pop's avatar Stelian Pop Committed by Takashi Iwai
Browse files

ALSA: hda - Enable HP output with Macbook Pro 5, 5 



The patch below, to be applied on the latest sound-unstable-2.6.git,
enables headphones output on my MacBookPro 5,5, together with the
automuting feature.

Here is the exact soundcard id:
	Vendor Id: 0x10134206
	Subsystem Id: 0x106b4d00
	Revision Id: 0x100301

Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 63b2413b

sound/pci/hda/patch_cirrus.c

+9 −4
Original line number Diff line number Diff line
@@ -832,6 +832,11 @@ static void cs_automute(struct hda_codec *codec) 
				    AC_VERB_SET_PIN_WIDGET_CONTROL,

				    hp_present ? 0 : PIN_OUT);

	}

	if (spec->board_config == CS420X_MBP55) {

		unsigned int gpio = hp_present ? 0x02 : 0x08;

		snd_hda_codec_write(codec, 0x01, 0,

				    AC_VERB_SET_GPIO_DATA, gpio);

	}

}



static void cs_automic(struct hda_codec *codec)
@@ -1133,10 +1138,10 @@ static int patch_cs420x(struct hda_codec *codec) 


	switch (spec->board_config) {

	case CS420X_MBP55:

		/* GPIO3 = EAPD? */

		spec->gpio_mask = 0x08;

		spec->gpio_dir = 0x08;

		spec->gpio_data = 0x08;

		/* GPIO1 = headphones */

		/* GPIO3 = speakers */

		spec->gpio_mask = 0x0a;

		spec->gpio_dir = 0x0a;

		break;

	}