From: Kailang Yang <kailang@realtek.com>
Date: Thu, 28 Nov 2013 10:55:09 +0000 (+0100)
Subject: ALSA: hda/realtek - Add more codecs alias name for Dell
X-Git-Tag: v3.14-rc1~143^2~1^2~65
X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=4b016931a997be59a2be0da3398985a19fdfa5be;p=~emulex%2Finfiniband.git

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: Kailang Yang <kailang@realtek.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 3a9a1b0c1db..01fadf0e0b3 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -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;
 }