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Turn off the AK452X De-emphasis filter for 44.1KHz. This should fix some

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sound quality problems.

PR:		kern/112688
Submitted by:	Stefan Ehmann <shoesoft@gmx.net>
Reviewed by:	Konstantin Dimitrov <kosio.dimitrov@gmail.com>
Approved by:	ariff
This commit is contained in:
joel 2007-05-19 11:06:43 +00:00
parent e62bc55d9b
commit 45cd2b13aa
2 changed files with 2 additions and 2 deletions
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2
sys/dev/sound/pci/envy24.c
View File

@ -859,7 +859,7 @@ envy24_delta_ak4524_init(void *codec)
spicds_setcif(ptr->info, ptr->parent->cfg->cif);
spicds_setformat(ptr->info,
AK452X_FORMAT_I2S | AK452X_FORMAT_256FSN | AK452X_FORMAT_1X);
spicds_setdvc(ptr->info, 0);
spicds_setdvc(ptr->info, AK452X_DVC_DEMOFF);
/* for the time being, init only first codec */
if (ptr->num == 0)
spicds_init(ptr->info);

2
sys/dev/sound/pci/envy24ht.c
View File

@ -932,7 +932,7 @@ envy24ht_spi_init(void *codec)
ptr->parent->cfg->type == SPICDS_TYPE_AK4528) {
spicds_setformat(ptr->info,
AK452X_FORMAT_I2S | AK452X_FORMAT_256FSN | AK452X_FORMAT_1X);
spicds_setdvc(ptr->info, 0);
spicds_setdvc(ptr->info, AK452X_DVC_DEMOFF);
}
/* for the time being, init only first codec */