[alsa-devel] [PATCH] snd-cs46xx: Fix Duplicate front for CS4294 and CS4298 codecs

[Takashi Iwai]

On Thu, 29 Oct 2015 20:22:06 +0100,
Ondrej Zary wrote:
> 
> Currently, the Duplicate front control is enabled only for two specific
> revisions of CS4294.
> 
> Enable it for all CS4294 and CS4298 codecs instead.
> 
> This fixes rear output on my VC-4620N sound card
> (CS4620 + CS4298 rev.5).
> 
> Signed-off-by: Ondrej Zary <linux at rainbow-software.org>

Applied, thanks.


Takashi

> ---
>  sound/pci/cs46xx/cs46xx_lib.c |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/sound/pci/cs46xx/cs46xx_lib.c b/sound/pci/cs46xx/cs46xx_lib.c
> index 2a9f4a3..e62c841 100644
> --- a/sound/pci/cs46xx/cs46xx_lib.c
> +++ b/sound/pci/cs46xx/cs46xx_lib.c
> @@ -2528,7 +2528,7 @@ int snd_cs46xx_mixer(struct snd_cs46xx *chip, int spdif_device)
>  #ifdef CONFIG_SND_CS46XX_NEW_DSP
>  	if (chip->nr_ac97_codecs == 1) {
>  		unsigned int id2 = chip->ac97[CS46XX_PRIMARY_CODEC_INDEX]->id & 0xffff;
> -		if (id2 == 0x592b || id2 == 0x592d) {
> +		if ((id2 & 0xfff0) == 0x5920) {	/* CS4294 and CS4298 */
>  			err = snd_ctl_add(card, snd_ctl_new1(&snd_cs46xx_front_dup_ctl, chip));
>  			if (err < 0)
>  				return err;
> -- 
> Ondrej Zary
> 
> .
>