At Wed, 22 Jul 2009 14:18:33 +0200,
Alexey Fisher wrote:
>
> - E3500 report cval->max more than it actually can handel, so if you
> set 95% capture level it will be silently muted.
> - Betwen cval->min and cval-max(real) is 2940 control units,
> but real are only 7 with cval->res = 384.
> - Alsa can't handel less than 10 controls, so make it more
> and set cval->res = 192.
>
> Signed-off-by: Alexey Fisher <bug-track@xxxxxxxxxxxxxxxxx>
> ---
> sound/usb/usbmixer.c | 28 +++++++++++++++++++++++-----
> 1 files changed, 23 insertions(+), 5 deletions(-)
>
> diff --git a/sound/usb/usbmixer.c b/sound/usb/usbmixer.c
> index 5c48199..79e5b6d 100644
> --- a/sound/usb/usbmixer.c
> +++ b/sound/usb/usbmixer.c
> @@ -1000,20 +1000,38 @@ static void build_feature_ctl(struct mixer_build *state, unsigned char *desc,
> break;
> }
>
> - /* quirk for UDA1321/N101 */
> - /* note that detection between firmware 2.1.1.7 (N101) and later 2.1.1.21 */
> - /* is not very clear from datasheets */
> - /* I hope that the min value is -15360 for newer firmware --jk */
> + /* volume control quirks */
> switch (state->chip->usb_id) {
> case USB_ID(0x0471, 0x0101):
> + break;
> case USB_ID(0x0471, 0x0104):
> + break;
> case USB_ID(0x0471, 0x0105):
> + break;
These three breaks are wrong. It leads to skip the quirk for these
items.
Takashi
_______________________________________________
Alsa-devel mailing list
Alsa-devel@xxxxxxxxxxxxxxxx
http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
