[PATCH] ALSA: HDA: Add new revision for ALC662

[PATCH] ALSA: HDA: Add new revision for ALC662

[David Henningsson]

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We found a new chip, with Vendor Id: 0x10ec0662 and Revision Id: 
0x100300. It seems to work well with patch_alc662, but I don't know if 
patch_alc882 had been better, and actually, I don't know if there's much 
of a difference between the two patch functions these days anyway.

I'm cc:ing Kailang in case there's more to it (codec renaming, 
processing coefficients etc) that we don't know of.

-- 
David Henningsson, Canonical Ltd.
http://launchpad.net/~diwic

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>From 8820c37abd6b093f2cf61787b8e2abf64166c53e Mon Sep 17 00:00:00 2001
From: David Henningsson <david.henningsson@canonical.com>
Date: Tue, 18 Oct 2011 14:07:51 +0200
Subject: [PATCH] ALSA: HDA: Add new revision for ALC662

The revision 0x100300 was found for ALC662. It seems to work well
with patch_alc662.

Cc: stable@kernel.org
BugLink: http://bugs.launchpad.net/bugs/877373
Tested-by: Shengyao Xue <Shengyao.xue@canonical.com>
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
---
 sound/pci/hda/patch_realtek.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index f9d24c3..86ecc72 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -5774,6 +5774,8 @@ static const struct hda_codec_preset snd_hda_preset_realtek[] = {
 	  .patch = patch_alc882 },
 	{ .id = 0x10ec0662, .rev = 0x100101, .name = "ALC662 rev1",
 	  .patch = patch_alc662 },
+	{ .id = 0x10ec0662, .rev = 0x100300, .name = "ALC662 rev3",
+	  .patch = patch_alc662 },
 	{ .id = 0x10ec0663, .name = "ALC663", .patch = patch_alc662 },
 	{ .id = 0x10ec0665, .name = "ALC665", .patch = patch_alc662 },
 	{ .id = 0x10ec0670, .name = "ALC670", .patch = patch_alc662 },
-- 
1.7.5.4


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Re: [PATCH] ALSA: HDA: Add new revision for ALC662

[Takashi Iwai]

At Wed, 19 Oct 2011 11:50:11 +0200,
David Henningsson wrote:
> 
> We found a new chip, with Vendor Id: 0x10ec0662 and Revision Id: 
> 0x100300. It seems to work well with patch_alc662, but I don't know if 
> patch_alc882 had been better, and actually, I don't know if there's much 
> of a difference between the two patch functions these days anyway.
> 
> I'm cc:ing Kailang in case there's more to it (codec renaming, 
> processing coefficients etc) that we don't know of.

OK, now I committed with the ack by Kailang.


thanks,

Takashi