From: Arun Raghavan <arun.raghavan@collabora.co.uk>
To: alsa-devel@alsa-project.org
Cc: Brian Austin <brian.austin@cirrus.com>,
Arun Raghavan <arun@accosted.net>
Subject: [PATCH] ALSA: hda - apply CS420X erratum fix for CS4207 only
Date: Thu, 3 Mar 2011 03:18:18 +0530 [thread overview]
Message-ID: <1299102498-29063-2-git-send-email-arun.raghavan@collabora.co.uk> (raw)
In-Reply-To: <1299102498-29063-1-git-send-email-arun.raghavan@collabora.co.uk>
From: Arun Raghavan <arun@accosted.net>
The commit a769cbcf60cee51f4431c0938acd39e7e5b76b8d
ALSA: hda - Add errata initverb sequence for CS42xx codecs
applies a fix for a chip erratum that is specific to CS4207
unconditionally. On CS4206, this causes digital output to never be
activated.
---
sound/pci/hda/patch_cirrus.c | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/sound/pci/hda/patch_cirrus.c b/sound/pci/hda/patch_cirrus.c
index a07b031..9804b09 100644
--- a/sound/pci/hda/patch_cirrus.c
+++ b/sound/pci/hda/patch_cirrus.c
@@ -1065,8 +1065,9 @@ static int cs_init(struct hda_codec *codec)
{
struct cs_spec *spec = codec->spec;
- /* init_verb sequence for C0/C1/C2 errata*/
- snd_hda_sequence_write(codec, cs_errata_init_verbs);
+ /* init_verb sequence for CS4207 C0/C1/C2 errata */
+ if (codec->vendor_id == 0x10134207)
+ snd_hda_sequence_write(codec, cs_errata_init_verbs);
snd_hda_sequence_write(codec, cs_coef_init_verbs);
--
1.7.4.1
next prev parent reply other threads:[~2011-03-02 21:48 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-01 5:06 CS4206 and S/PDIF (again) Arun Raghavan
2011-03-01 5:43 ` Arun Raghavan
2011-03-01 5:43 ` Arun Raghavan
2011-03-02 21:48 ` Arun Raghavan
2011-03-02 21:48 ` Arun Raghavan [this message]
2011-03-02 22:03 ` [PATCH] ALSA: hda - apply CS420X erratum fix for CS4207 only Austin, Brian
2011-03-03 4:58 ` Mohammad Bahathir Hashim
2011-03-03 5:27 ` Arun Raghavan
2011-03-03 12:01 ` Takashi Iwai
2011-03-03 12:20 ` Arun Raghavan
2011-03-03 13:58 ` Takashi Iwai
2011-03-03 14:07 ` Arun Raghavan
2011-03-03 14:20 ` Takashi Iwai
2011-03-03 18:49 ` Austin, Brian
2011-03-04 7:26 ` Takashi Iwai
2011-03-03 14:13 ` Mohammad Bahathir Hashim
2011-03-02 22:02 ` CS4206 and S/PDIF (again) Austin, Brian
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