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[ALSA] ac97 - fix AD shared shared jack control logic

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This patch fixes the control logic for shared
Microphone in/Center+LFE out and Line in/Surround out jacks
for Analog Devices AD1888, AD1980 and AD1985 AC '97 CODECs.

Signed-off-by: Randy Cushman <rcushman_linux@earthlink.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
This commit is contained in:
Randy Cushman 2007-03-09 11:32:22 +01:00 committed by Jaroslav Kysela
parent 1fc273b88e
commit c26a8de23a
1 changed files with 8 additions and 5 deletions
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9
sound/pci/ac97/ac97_patch.c
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@ -1962,9 +1962,11 @@ static int snd_ac97_ad1888_downmix_put(struct snd_kcontrol *kcontrol, struct snd
static void ad1888_update_jacks(struct snd_ac97 *ac97)
{
unsigned short val = 0;
if (! is_shared_linein(ac97))
/* clear LODIS if shared jack is to be used for Surround out */
if (is_shared_linein(ac97))
val |= (1 << 12);
if (! is_shared_micin(ac97))
/* clear CLDIS if shared jack is to be used for C/LFE out */
if (is_shared_micin(ac97))
val |= (1 << 11);
/* shared Line-In */
snd_ac97_update_bits(ac97, AC97_AD_MISC, (1 << 11) | (1 << 12), val);
@ -2136,8 +2138,9 @@ static const struct snd_kcontrol_new snd_ac97_ad1985_controls[] = {
static void ad1985_update_jacks(struct snd_ac97 *ac97)
{
ad1888_update_jacks(ac97);
/* clear OMS if shared jack is to be used for C/LFE out */
snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 1 << 9,
is_shared_micin(ac97) ? 0 : 1 << 9);
is_shared_micin(ac97) ? 1 << 9 : 0);
}
static int patch_ad1985_specific(struct snd_ac97 *ac97)