At Fri, 09 Oct 2009 22:08:58 -0600,
Robert Hancock wrote:
>
> Fix the num_total_dacs setting for Chaintech AV710. The existing comment
> that only PSDOUT0 is connected is correct, but since the card is using
> packed AC97 mode to send 6 channels to the codec, num_total_dacs should be
> set to 6 and not 2. This allows 6-channel surround to work. Also clarify
> a comment regarding the additional WM8728 codec on this card (it's connected
> to the SPDIF output and always receives the same data).
>
> Signed-off-by: Robert Hancock <hancockrwd@xxxxxxxxx>
Applied now. Thanks.
Takashi
>
> diff --git a/sound/pci/ice1712/amp.c b/sound/pci/ice1712/amp.c
> index 3756430..bfcf989 100644
> --- a/sound/pci/ice1712/amp.c
> +++ b/sound/pci/ice1712/amp.c
> @@ -52,11 +52,13 @@ static int __devinit snd_vt1724_amp_init(struct snd_ice1712 *ice)
>
> /* only use basic functionality for now */
>
> - ice->num_total_dacs = 2; /* only PSDOUT0 is connected */
> + /* VT1616 6ch codec connected to PSDOUT0 using packed mode */
> + ice->num_total_dacs = 6;
> ice->num_total_adcs = 2;
>
> - /* Chaintech AV-710 has another codecs, which need initialization */
> - /* initialize WM8728 codec */
> + /* Chaintech AV-710 has another WM8728 codec connected to PSDOUT4
> + (shared with the SPDIF output). Mixer control for this codec
> + is not yet supported. */
> if (ice->eeprom.subvendor == VT1724_SUBDEVICE_AV710) {
> for (i = 0; i < ARRAY_SIZE(wm_inits); i += 2)
> wm_put(ice, wm_inits[i], wm_inits[i+1]);
>
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