Hi all, this series of patches adds another control to cm6206 based cards to let the user select wich ouput the "Headphone" jack mirrors. Please review.
Thanks.
Signed-off-by: Adrian Pardini adrian.pardini@solar.org.ar
diff --git a/sound/usb/mixer_quirks.c b/sound/usb/mixer_quirks.c index e7df1e5..c4cbbc0 100644 --- a/sound/usb/mixer_quirks.c +++ b/sound/usb/mixer_quirks.c @@ -354,6 +354,22 @@ void snd_emuusb_set_samplerate(struct snd_usb_audio *chip, } }
+/* + * C-Media CM106/CM106+ have four 16-bit internal registers that are nicely + * documented in the device's data sheet. + */ +int snd_usb_cm106_write_int_reg(struct usb_device *dev, int reg, u16 value) +{ + u8 buf[4]; + buf[0] = 0x20; + buf[1] = value & 0xff; + buf[2] = (value >> 8) & 0xff; + buf[3] = reg; + return snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), USB_REQ_SET_CONFIGURATION, + USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_ENDPOINT, + 0, 0, &buf, 4, 1000); +} + int snd_usb_mixer_apply_create_quirk(struct usb_mixer_interface *mixer) { int err; diff --git a/sound/usb/mixer_quirks.h b/sound/usb/mixer_quirks.h index bdbfab0..bc5d577 100644 --- a/sound/usb/mixer_quirks.h +++ b/sound/usb/mixer_quirks.h @@ -9,5 +9,7 @@ void snd_emuusb_set_samplerate(struct snd_usb_audio *chip, void snd_usb_mixer_rc_memory_change(struct usb_mixer_interface *mixer, int unitid);
+int snd_usb_cm106_write_int_reg(struct usb_device *dev, int reg, u16 value); + #endif /* SND_USB_MIXER_QUIRKS_H */
diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c index 9a9da09..b8a5a18 100644 --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -353,22 +353,6 @@ static int snd_usb_audigy2nx_boot_quirk(struct usb_device *dev) return 0; }
-/* - * C-Media CM106/CM106+ have four 16-bit internal registers that are nicely - * documented in the device's data sheet. - */ -static int snd_usb_cm106_write_int_reg(struct usb_device *dev, int reg, u16 value) -{ - u8 buf[4]; - buf[0] = 0x20; - buf[1] = value & 0xff; - buf[2] = (value >> 8) & 0xff; - buf[3] = reg; - return snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), USB_REQ_SET_CONFIGURATION, - USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_ENDPOINT, - 0, 0, &buf, 4, 1000); -} - static int snd_usb_cm106_boot_quirk(struct usb_device *dev) { /*