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Commit 4b016931 authored by Kailang Yang's avatar Kailang Yang Committed by Takashi Iwai
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ALSA: hda/realtek - Add more codecs alias name for Dell 



Dell assigned alias name for more codecs.
ALC3220 ALC3221 ALC3223 ALC3226 ALC3234 ALC3661.

Signed-off-by: default avatarKailang Yang <kailang@realtek.com>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 696620a6

sound/pci/hda/patch_realtek.c

+30 −1
Original line number Diff line number Diff line
@@ -903,7 +903,7 @@ static int alc_codec_rename(struct hda_codec *codec, const char *name) 
}



/*

 * Rename codecs appropriately from COEF value

 * Rename codecs appropriately from COEF value or subvendor id

 */

struct alc_codec_rename_table {

	unsigned int vendor_id;
@@ -912,6 +912,13 @@ struct alc_codec_rename_table { 
	const char *name;

};



struct alc_codec_rename_pci_table {

	unsigned int codec_vendor_id;

	unsigned short pci_subvendor;

	unsigned short pci_subdevice;

	const char *name;

};



static struct alc_codec_rename_table rename_tbl[] = {

	{ 0x10ec0269, 0xfff0, 0x3010, "ALC277" },

	{ 0x10ec0269, 0xf0f0, 0x2010, "ALC259" },
@@ -931,9 +938,20 @@ static struct alc_codec_rename_table rename_tbl[] = { 
	{ } /* terminator */

};



static struct alc_codec_rename_pci_table rename_pci_tbl[] = {

	{ 0x10ec0280, 0x1028, 0, "ALC3220" },

	{ 0x10ec0282, 0x1028, 0, "ALC3221" },

	{ 0x10ec0283, 0x1028, 0, "ALC3223" },

	{ 0x10ec0292, 0x1028, 0, "ALC3226" },

	{ 0x10ec0255, 0x1028, 0, "ALC3234" },

	{ 0x10ec0668, 0x1028, 0, "ALC3661" },

	{ } /* terminator */

};



static int alc_codec_rename_from_preset(struct hda_codec *codec)

{

	const struct alc_codec_rename_table *p;

	const struct alc_codec_rename_pci_table *q;



	for (p = rename_tbl; p->vendor_id; p++) {

		if (p->vendor_id != codec->vendor_id)
@@ -941,6 +959,17 @@ static int alc_codec_rename_from_preset(struct hda_codec *codec) 
		if ((alc_get_coef0(codec) & p->coef_mask) == p->coef_bits)

			return alc_codec_rename(codec, p->name);

	}



	for (q = rename_pci_tbl; q->codec_vendor_id; q++) {

		if (q->codec_vendor_id != codec->vendor_id)

			continue;

		if (q->pci_subvendor != codec->bus->pci->subsystem_vendor)

			continue;

		if (!q->pci_subdevice ||

		    q->pci_subdevice == codec->bus->pci->subsystem_device)

			return alc_codec_rename(codec, q->name);

	}



	return 0;

}