ALSA: usb-audio - Add support for USB X-Fi S51 Pro

USB X-Fi S51 Pro volume and mute from the volume knob on the unit.
Compiled and tested with 2.6.39-rc7-git12

Signed-off-by: Mathieu Bouffard <mbouffard@strangequarks.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/usb/mixer_quirks.c b/sound/usb/mixer_quirks.c
index 73dcc8256bc0abbeeb2ebed24957e5ae7912b31d..9146cffa6ede3096b24eae718935226880530a25 100644 (file)
--- a/sound/usb/mixer_quirks.c
+++ b/sound/usb/mixer_quirks.c
@@ -61,6 +61,7 @@ static const struct rc_config {
        { USB_ID(0x041e, 0x3020), 2, 1, 6, 6,  18, 0x0013 }, /* Audigy 2 NX  */
        { USB_ID(0x041e, 0x3040), 2, 2, 6, 6,  2,  0x6e91 }, /* Live! 24-bit */
        { USB_ID(0x041e, 0x3042), 0, 1, 1, 1,  1,  0x000d }, /* Usb X-Fi S51 */
+       { USB_ID(0x041e, 0x30df), 0, 1, 1, 1,  1,  0x000d }, /* Usb X-Fi S51 Pro */
        { USB_ID(0x041e, 0x3048), 2, 2, 6, 6,  2,  0x6e91 }, /* Toshiba SB0500 */
 };
 
@@ -188,6 +189,12 @@ static int snd_audigy2nx_led_put(struct snd_kcontrol *kcontrol, struct snd_ctl_e
                              usb_sndctrlpipe(mixer->chip->dev, 0), 0x24,
                              USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER,
                              !value, 0, NULL, 0, 100);
+       /* USB X-Fi S51 Pro */
+       if (mixer->chip->usb_id == USB_ID(0x041e, 0x30df))
+               err = snd_usb_ctl_msg(mixer->chip->dev,
+                             usb_sndctrlpipe(mixer->chip->dev, 0), 0x24,
+                             USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER,
+                             !value, 0, NULL, 0, 100);
        else
                err = snd_usb_ctl_msg(mixer->chip->dev,
                              usb_sndctrlpipe(mixer->chip->dev, 0), 0x24,
@@ -234,9 +241,13 @@ static int snd_audigy2nx_controls_create(struct usb_mixer_interface *mixer)
                /* USB X-Fi S51 doesn't have a CMSS LED */
                if ((mixer->chip->usb_id == USB_ID(0x041e, 0x3042)) && i == 0)
                        continue;
+               /* USB X-Fi S51 Pro doesn't have one either */
+               if ((mixer->chip->usb_id == USB_ID(0x041e, 0x30df)) && i == 0)
+                       continue;
                if (i > 1 && /* Live24ext has 2 LEDs only */
                        (mixer->chip->usb_id == USB_ID(0x041e, 0x3040) ||
                         mixer->chip->usb_id == USB_ID(0x041e, 0x3042) ||
+                        mixer->chip->usb_id == USB_ID(0x041e, 0x30df) ||
                         mixer->chip->usb_id == USB_ID(0x041e, 0x3048)))
                        break; 
                err = snd_ctl_add(mixer->chip->card,
@@ -512,6 +523,7 @@ int snd_usb_mixer_apply_create_quirk(struct usb_mixer_interface *mixer)
        case USB_ID(0x041e, 0x3020):
        case USB_ID(0x041e, 0x3040):
        case USB_ID(0x041e, 0x3042):
+       case USB_ID(0x041e, 0x30df):
        case USB_ID(0x041e, 0x3048):
                err = snd_audigy2nx_controls_create(mixer);
                if (err < 0)