Merge branch 'rmobile-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
[pandora-kernel.git] / sound / usb / mixer_quirks.c
index 782f741..73dcc82 100644 (file)
@@ -346,6 +346,141 @@ static int snd_xonar_u1_controls_create(struct usb_mixer_interface *mixer)
        return 0;
 }
 
+/* Native Instruments device quirks */
+
+#define _MAKE_NI_CONTROL(bRequest,wIndex) ((bRequest) << 16 | (wIndex))
+
+static int snd_nativeinstruments_control_get(struct snd_kcontrol *kcontrol,
+                                            struct snd_ctl_elem_value *ucontrol)
+{
+       struct usb_mixer_interface *mixer = snd_kcontrol_chip(kcontrol);
+       struct usb_device *dev = mixer->chip->dev;
+       u8 bRequest = (kcontrol->private_value >> 16) & 0xff;
+       u16 wIndex = kcontrol->private_value & 0xffff;
+       u8 tmp;
+
+       int ret = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), bRequest,
+                                 USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN,
+                                 0, cpu_to_le16(wIndex),
+                                 &tmp, sizeof(tmp), 1000);
+
+       if (ret < 0) {
+               snd_printk(KERN_ERR
+                          "unable to issue vendor read request (ret = %d)", ret);
+               return ret;
+       }
+
+       ucontrol->value.integer.value[0] = tmp;
+
+       return 0;
+}
+
+static int snd_nativeinstruments_control_put(struct snd_kcontrol *kcontrol,
+                                            struct snd_ctl_elem_value *ucontrol)
+{
+       struct usb_mixer_interface *mixer = snd_kcontrol_chip(kcontrol);
+       struct usb_device *dev = mixer->chip->dev;
+       u8 bRequest = (kcontrol->private_value >> 16) & 0xff;
+       u16 wIndex = kcontrol->private_value & 0xffff;
+       u16 wValue = ucontrol->value.integer.value[0];
+
+       int ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), bRequest,
+                                 USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_OUT,
+                                 cpu_to_le16(wValue), cpu_to_le16(wIndex),
+                                 NULL, 0, 1000);
+
+       if (ret < 0) {
+               snd_printk(KERN_ERR
+                          "unable to issue vendor write request (ret = %d)", ret);
+               return ret;
+       }
+
+       return 0;
+}
+
+static struct snd_kcontrol_new snd_nativeinstruments_ta6_mixers[] = {
+       {
+               .name = "Direct Thru Channel A",
+               .private_value = _MAKE_NI_CONTROL(0x01, 0x03),
+       },
+       {
+               .name = "Direct Thru Channel B",
+               .private_value = _MAKE_NI_CONTROL(0x01, 0x05),
+       },
+       {
+               .name = "Phono Input Channel A",
+               .private_value = _MAKE_NI_CONTROL(0x02, 0x03),
+       },
+       {
+               .name = "Phono Input Channel B",
+               .private_value = _MAKE_NI_CONTROL(0x02, 0x05),
+       },
+};
+
+static struct snd_kcontrol_new snd_nativeinstruments_ta10_mixers[] = {
+       {
+               .name = "Direct Thru Channel A",
+               .private_value = _MAKE_NI_CONTROL(0x01, 0x03),
+       },
+       {
+               .name = "Direct Thru Channel B",
+               .private_value = _MAKE_NI_CONTROL(0x01, 0x05),
+       },
+       {
+               .name = "Direct Thru Channel C",
+               .private_value = _MAKE_NI_CONTROL(0x01, 0x07),
+       },
+       {
+               .name = "Direct Thru Channel D",
+               .private_value = _MAKE_NI_CONTROL(0x01, 0x09),
+       },
+       {
+               .name = "Phono Input Channel A",
+               .private_value = _MAKE_NI_CONTROL(0x02, 0x03),
+       },
+       {
+               .name = "Phono Input Channel B",
+               .private_value = _MAKE_NI_CONTROL(0x02, 0x05),
+       },
+       {
+               .name = "Phono Input Channel C",
+               .private_value = _MAKE_NI_CONTROL(0x02, 0x07),
+       },
+       {
+               .name = "Phono Input Channel D",
+               .private_value = _MAKE_NI_CONTROL(0x02, 0x09),
+       },
+};
+
+static int snd_nativeinstruments_create_mixer(struct usb_mixer_interface *mixer,
+                                             const struct snd_kcontrol_new *kc,
+                                             unsigned int count)
+{
+       int i, err = 0;
+       struct snd_kcontrol_new template = {
+               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+               .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
+               .get = snd_nativeinstruments_control_get,
+               .put = snd_nativeinstruments_control_put,
+               .info = snd_ctl_boolean_mono_info,
+       };
+
+       for (i = 0; i < count; i++) {
+               struct snd_kcontrol *c;
+
+               template.name = kc[i].name;
+               template.private_value = kc[i].private_value;
+
+               c = snd_ctl_new1(&template, mixer);
+               err = snd_ctl_add(mixer->chip->card, c);
+
+               if (err < 0)
+                       break;
+       }
+
+       return err;
+}
+
 void snd_emuusb_set_samplerate(struct snd_usb_audio *chip,
                               unsigned char samplerate_id)
 {
@@ -367,31 +502,44 @@ void snd_emuusb_set_samplerate(struct snd_usb_audio *chip,
 
 int snd_usb_mixer_apply_create_quirk(struct usb_mixer_interface *mixer)
 {
-       int err;
+       int err = 0;
        struct snd_info_entry *entry;
 
        if ((err = snd_usb_soundblaster_remote_init(mixer)) < 0)
                return err;
 
-       if (mixer->chip->usb_id == USB_ID(0x041e, 0x3020) ||
-           mixer->chip->usb_id == USB_ID(0x041e, 0x3040) ||
-           mixer->chip->usb_id == USB_ID(0x041e, 0x3042) ||
-           mixer->chip->usb_id == USB_ID(0x041e, 0x3048)) {
-               if ((err = snd_audigy2nx_controls_create(mixer)) < 0)
-                       return err;
+       switch (mixer->chip->usb_id) {
+       case USB_ID(0x041e, 0x3020):
+       case USB_ID(0x041e, 0x3040):
+       case USB_ID(0x041e, 0x3042):
+       case USB_ID(0x041e, 0x3048):
+               err = snd_audigy2nx_controls_create(mixer);
+               if (err < 0)
+                       break;
                if (!snd_card_proc_new(mixer->chip->card, "audigy2nx", &entry))
                        snd_info_set_text_ops(entry, mixer,
                                              snd_audigy2nx_proc_read);
-       }
+               break;
 
-       if (mixer->chip->usb_id == USB_ID(0x0b05, 0x1739) ||
-           mixer->chip->usb_id == USB_ID(0x0b05, 0x1743)) {
+       case USB_ID(0x0b05, 0x1739):
+       case USB_ID(0x0b05, 0x1743):
                err = snd_xonar_u1_controls_create(mixer);
-               if (err < 0)
-                       return err;
+               break;
+
+       case USB_ID(0x17cc, 0x1011): /* Traktor Audio 6 */
+               err = snd_nativeinstruments_create_mixer(mixer,
+                               snd_nativeinstruments_ta6_mixers,
+                               ARRAY_SIZE(snd_nativeinstruments_ta6_mixers));
+               break;
+
+       case USB_ID(0x17cc, 0x1021): /* Traktor Audio 10 */
+               err = snd_nativeinstruments_create_mixer(mixer,
+                               snd_nativeinstruments_ta10_mixers,
+                               ARRAY_SIZE(snd_nativeinstruments_ta10_mixers));
+               break;
        }
 
-       return 0;
+       return err;
 }
 
 void snd_usb_mixer_rc_memory_change(struct usb_mixer_interface *mixer,