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Commit 7e5bea19 authored by Jérémy Lal's avatar Jérémy Lal Committed by Takashi Iwai
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ALSA: hda/cirrus - support for iMac12,2 model 



This early 2011 model just need to have headphones on GPI02
instead of GPI01, and use BIOS pincfgs.
It is detected by codec SSID.
The iMac12,1 model is known to work the same way, although maybe
not with the same codec SSID.

Signed-off-by: default avatarJérémy Lal <kapouer@melix.org>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent f16c2cc3

sound/pci/hda/patch_cirrus.c

+9 −0
Original line number Diff line number Diff line
@@ -79,6 +79,7 @@ enum { 
	CS420X_MBP53,

	CS420X_MBP55,

	CS420X_IMAC27,

	CS420X_IMAC27_122,

	CS420X_APPLE,

	CS420X_AUTO,

	CS420X_MODELS
@@ -1290,6 +1291,7 @@ static const char * const cs420x_models[CS420X_MODELS] = { 
	[CS420X_MBP53] = "mbp53",

	[CS420X_MBP55] = "mbp55",

	[CS420X_IMAC27] = "imac27",

	[CS420X_IMAC27_122] = "imac27_122",

	[CS420X_APPLE] = "apple",

	[CS420X_AUTO] = "auto",

};
@@ -1306,6 +1308,7 @@ static const struct snd_pci_quirk cs420x_cfg_tbl[] = { 
};



static const struct snd_pci_quirk cs420x_codec_cfg_tbl[] = {

	SND_PCI_QUIRK(0x106b, 0x2000, "iMac 12,2", CS420X_IMAC27_122),

	SND_PCI_QUIRK_VENDOR(0x106b, "Apple", CS420X_APPLE),

	{} /* terminator */

};
@@ -1405,6 +1408,12 @@ static int patch_cs420x(struct hda_codec *codec) 
		spec->gpio_mask = spec->gpio_dir =

			spec->gpio_eapd_hp | spec->gpio_eapd_speaker;

		break;

	case CS420X_IMAC27_122:

		spec->gpio_eapd_hp = 4; /* GPIO2 = headphones */

		spec->gpio_eapd_speaker = 8; /* GPIO3 = speakers */

		spec->gpio_mask = spec->gpio_dir =

			spec->gpio_eapd_hp | spec->gpio_eapd_speaker;

		break;

	}



	err = cs_parse_auto_config(codec);