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From: Andres Salomon <>
To: "Jaya Kumar" <>
	Takashi Iwai <>
Subject: [PATCH 12/14] ALSA: cs5535audio: turn off mic bias on OLPCs by default
Date: Thu, 6 Nov 2008 16:53:19 -0500	[thread overview]
Message-ID: <20081106165319.111b9756@ephemeral> (raw)

Always turn off mic bias; the MIC LED should never come on when the
driver is first loaded.

Signed-off-by: Andres Salomon <>
 sound/pci/cs5535audio/cs5535audio_olpc.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/sound/pci/cs5535audio/cs5535audio_olpc.c b/sound/pci/cs5535audio/cs5535audio_olpc.c
index 73811e0..45b24f7 100644
--- a/sound/pci/cs5535audio/cs5535audio_olpc.c
+++ b/sound/pci/cs5535audio/cs5535audio_olpc.c
@@ -157,6 +157,8 @@ int __devinit olpc_quirks(struct snd_card *card, struct snd_ac97 *ac97)
 			return err;
+	/* turn off the mic by default */
+	olpc_mic_bias(ac97, 0);
 	return 0;

                 reply	other threads:[~2008-11-06 21:54 UTC|newest]

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