Commit 0f5733b0 authored by Guillaume Pellerin's avatar Guillaume Pellerin Committed by Takashi Iwai
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ALSA: usb-audio - Add quirks for M-Audio Fast Track Pro and Quattro 

This patch gives M-Audio Fast Track Pro and M-Audio Quattro quirks and
endpoints to boot and setup those devices with special options (digital
inputs and outputs, 24 bits mode, etc...). M-Audio Audiophile quirks are
just adapted to match the new global M-Audio parameters.

Special configurations can be then loaded through a modprobe conf file.
For example, to set the 24 bits mode on the Fast Track Pro add
/etc/modprobe.d/fast_track_pro.conf :

    options snd_usb_audio   vid=0x763 pid=0x2012 device_setup=0x08

Here is a list of the possibilities in this example :
http://files.parisson.com/debian/fast-track-pro.conf



Signed-off-by: default avatarGuillaume Pellerin <yomguy@parisson.com>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 3101ba03

sound/usb/endpoint.c

+2 −0
Original line number Diff line number Diff line
@@ -408,6 +408,8 @@ int snd_usb_parse_audio_endpoints(struct snd_usb_audio *chip, int iface_no) 
			/* doesn't set the sample rate attribute, but supports it */

			fp->attributes |= UAC_EP_CS_ATTR_SAMPLE_RATE;

			break;

		case USB_ID(0x0763, 0x2001):  /* M-Audio Quattro USB */

		case USB_ID(0x0763, 0x2012):  /* M-Audio Fast Track Pro USB */

		case USB_ID(0x047f, 0x0ca1): /* plantronics headset */

		case USB_ID(0x077d, 0x07af): /* Griffin iMic (note that there is

						an older model 77d:223) */

sound/usb/quirks.c

+134 −25
Original line number Diff line number Diff line
@@ -369,6 +369,30 @@ static int snd_usb_audigy2nx_boot_quirk(struct usb_device *dev) 
	return 0;

}



static int snd_usb_fasttrackpro_boot_quirk(struct usb_device *dev)

{

	int err;



	if (dev->actconfig->desc.bConfigurationValue == 1) {

		snd_printk(KERN_INFO "usb-audio: "

			   "Fast Track Pro switching to config #2\n");

		/* This function has to be available by the usb core module.

		 * if it is not avialable the boot quirk has to be left out

		 * and the configuration has to be set by udev or hotplug

		 * rules

		 */

		err = usb_driver_set_configuration(dev, 2);

		if (err < 0) {

			snd_printdd("error usb_driver_set_configuration: %d\n",

				    err);

			return -ENODEV;

		}

	} else

		snd_printk(KERN_INFO "usb-audio: Fast Track Pro config OK\n");



	return 0;

}



/*

 * C-Media CM106/CM106+ have four 16-bit internal registers that are nicely

 * documented in the device's data sheet.
@@ -471,16 +495,49 @@ static int snd_usb_nativeinstruments_boot_quirk(struct usb_device *dev) 
/*

 * Setup quirks

 */

#define AUDIOPHILE_SET			0x01 /* if set, parse device_setup */

#define AUDIOPHILE_SET_DTS              0x02 /* if set, enable DTS Digital Output */

#define AUDIOPHILE_SET_96K              0x04 /* 48-96KHz rate if set, 8-48KHz otherwise */

#define AUDIOPHILE_SET_24B		0x08 /* 24bits sample if set, 16bits otherwise */

#define AUDIOPHILE_SET_DI		0x10 /* if set, enable Digital Input */

#define AUDIOPHILE_SET_MASK		0x1F /* bit mask for setup value */

#define AUDIOPHILE_SET_24B_48K_DI	0x19 /* value for 24bits+48KHz+Digital Input */

#define AUDIOPHILE_SET_24B_48K_NOTDI	0x09 /* value for 24bits+48KHz+No Digital Input */

#define AUDIOPHILE_SET_16B_48K_DI	0x11 /* value for 16bits+48KHz+Digital Input */

#define AUDIOPHILE_SET_16B_48K_NOTDI	0x01 /* value for 16bits+48KHz+No Digital Input */

#define MAUDIO_SET		0x01 /* parse device_setup */

#define MAUDIO_SET_COMPATIBLE	0x80 /* use only "win-compatible" interfaces */

#define MAUDIO_SET_DTS		0x02 /* enable DTS Digital Output */

#define MAUDIO_SET_96K		0x04 /* 48-96KHz rate if set, 8-48KHz otherwise */

#define MAUDIO_SET_24B		0x08 /* 24bits sample if set, 16bits otherwise */

#define MAUDIO_SET_DI		0x10 /* enable Digital Input */

#define MAUDIO_SET_MASK		0x1f /* bit mask for setup value */

#define MAUDIO_SET_24B_48K_DI	 0x19 /* 24bits+48KHz+Digital Input */

#define MAUDIO_SET_24B_48K_NOTDI 0x09 /* 24bits+48KHz+No Digital Input */

#define MAUDIO_SET_16B_48K_DI	 0x11 /* 16bits+48KHz+Digital Input */

#define MAUDIO_SET_16B_48K_NOTDI 0x01 /* 16bits+48KHz+No Digital Input */



static int quattro_skip_setting_quirk(struct snd_usb_audio *chip,

				      int iface, int altno)

{

	/* Reset ALL ifaces to 0 altsetting.

	 * Call it for every possible altsetting of every interface.

	 */

	usb_set_interface(chip->dev, iface, 0);

	if (chip->setup & MAUDIO_SET) {

		if (chip->setup & MAUDIO_SET_COMPATIBLE) {

			if (iface != 1 && iface != 2)

				return 1; /* skip all interfaces but 1 and 2 */

		} else {

			unsigned int mask;

			if (iface == 1 || iface == 2)

				return 1; /* skip interfaces 1 and 2 */

			if ((chip->setup & MAUDIO_SET_96K) && altno != 1)

				return 1; /* skip this altsetting */

			mask = chip->setup & MAUDIO_SET_MASK;

			if (mask == MAUDIO_SET_24B_48K_DI && altno != 2)

				return 1; /* skip this altsetting */

			if (mask == MAUDIO_SET_24B_48K_NOTDI && altno != 3)

				return 1; /* skip this altsetting */

			if (mask == MAUDIO_SET_16B_48K_NOTDI && altno != 4)

				return 1; /* skip this altsetting */

		}

	}

	snd_printdd(KERN_INFO

		    "using altsetting %d for interface %d config %d\n",

		    altno, iface, chip->setup);

	return 0; /* keep this altsetting */

}



static int audiophile_skip_setting_quirk(struct snd_usb_audio *chip,

					 int iface,
@@ -491,30 +548,65 @@ static int audiophile_skip_setting_quirk(struct snd_usb_audio *chip, 
	 */

	usb_set_interface(chip->dev, iface, 0);



	if (chip->setup & AUDIOPHILE_SET) {

		if ((chip->setup & AUDIOPHILE_SET_DTS)

		    && altno != 6)

	if (chip->setup & MAUDIO_SET) {

		unsigned int mask;

		if ((chip->setup & MAUDIO_SET_DTS) && altno != 6)

			return 1; /* skip this altsetting */

		if ((chip->setup & AUDIOPHILE_SET_96K)

		    && altno != 1)

		if ((chip->setup & MAUDIO_SET_96K) && altno != 1)

			return 1; /* skip this altsetting */

		if ((chip->setup & AUDIOPHILE_SET_MASK) ==

		    AUDIOPHILE_SET_24B_48K_DI && altno != 2)

		mask = chip->setup & MAUDIO_SET_MASK;

		if (mask == MAUDIO_SET_24B_48K_DI && altno != 2)

			return 1; /* skip this altsetting */

		if ((chip->setup & AUDIOPHILE_SET_MASK) ==

		    AUDIOPHILE_SET_24B_48K_NOTDI && altno != 3)

		if (mask == MAUDIO_SET_24B_48K_NOTDI && altno != 3)

			return 1; /* skip this altsetting */

		if ((chip->setup & AUDIOPHILE_SET_MASK) ==

		    AUDIOPHILE_SET_16B_48K_DI && altno != 4)

		if (mask == MAUDIO_SET_16B_48K_DI && altno != 4)

			return 1; /* skip this altsetting */

		if ((chip->setup & AUDIOPHILE_SET_MASK) ==

		    AUDIOPHILE_SET_16B_48K_NOTDI && altno != 5)

		if (mask == MAUDIO_SET_16B_48K_NOTDI && altno != 5)

			return 1; /* skip this altsetting */

	}



	return 0; /* keep this altsetting */

}





static int fasttrackpro_skip_setting_quirk(struct snd_usb_audio *chip,

					   int iface, int altno)

{

	/* Reset ALL ifaces to 0 altsetting.

	 * Call it for every possible altsetting of every interface.

	 */

	usb_set_interface(chip->dev, iface, 0);



	/* possible configuration where both inputs and only one output is

	 *used is not supported by the current setup

	 */

	if (chip->setup & (MAUDIO_SET | MAUDIO_SET_24B)) {

		if (chip->setup & MAUDIO_SET_96K) {

			if (altno != 3 && altno != 6)

				return 1;

		} else if (chip->setup & MAUDIO_SET_DI) {

			if (iface == 4)

				return 1; /* no analog input */

			if (altno != 2 && altno != 5)

				return 1; /* enable only altsets 2 and 5 */

		} else {

			if (iface == 5)

				return 1; /* disable digialt input */

			if (altno != 2 && altno != 5)

				return 1; /* enalbe only altsets 2 and 5 */

		}

	} else {

		/* keep only 16-Bit mode */

		if (altno != 1)

			return 1;

	}



	snd_printdd(KERN_INFO

		    "using altsetting %d for interface %d config %d\n",

		    altno, iface, chip->setup);

	return 0; /* keep this altsetting */

}



int snd_usb_apply_interface_quirk(struct snd_usb_audio *chip,

				  int iface,

				  int altno)
@@ -522,6 +614,12 @@ int snd_usb_apply_interface_quirk(struct snd_usb_audio *chip, 
	/* audiophile usb: skip altsets incompatible with device_setup */

	if (chip->usb_id == USB_ID(0x0763, 0x2003))

		return audiophile_skip_setting_quirk(chip, iface, altno);

	/* quattro usb: skip altsets incompatible with device_setup */

	if (chip->usb_id == USB_ID(0x0763, 0x2001))

		return quattro_skip_setting_quirk(chip, iface, altno);

	/* fasttrackpro usb: skip altsets incompatible with device_setup */

	if (chip->usb_id == USB_ID(0x0763, 0x2012))

		return fasttrackpro_skip_setting_quirk(chip, iface, altno);



	return 0;

}
@@ -560,6 +658,8 @@ int snd_usb_apply_boot_quirk(struct usb_device *dev, 
	case USB_ID(0x17cc, 0x1010): /* Traktor Audio 6 */

	case USB_ID(0x17cc, 0x1020): /* Traktor Audio 10 */

		return snd_usb_nativeinstruments_boot_quirk(dev);

	case USB_ID(0x0763, 0x2012):  /* M-Audio Fast Track Pro USB */

		return snd_usb_fasttrackpro_boot_quirk(dev);

	}



	return 0;
@@ -570,15 +670,24 @@ int snd_usb_apply_boot_quirk(struct usb_device *dev, 
 */

int snd_usb_is_big_endian_format(struct snd_usb_audio *chip, struct audioformat *fp)

{

	/* it depends on altsetting wether the device is big-endian or not */

	switch (chip->usb_id) {

	case USB_ID(0x0763, 0x2001): /* M-Audio Quattro: captured data only */

		if (fp->endpoint & USB_DIR_IN)

		if (fp->altsetting == 2 || fp->altsetting == 3 ||

			fp->altsetting == 5 || fp->altsetting == 6)

			return 1;

		break;

	case USB_ID(0x0763, 0x2003): /* M-Audio Audiophile USB */

		if (chip->setup == 0x00 ||

		    fp->altsetting==1 || fp->altsetting==2 || fp->altsetting==3)

			fp->altsetting == 1 || fp->altsetting == 2 ||

			fp->altsetting == 3)

			return 1;

		break;

	case USB_ID(0x0763, 0x2012): /* M-Audio Fast Track Pro */

		if (fp->altsetting == 2 || fp->altsetting == 3 ||

			fp->altsetting == 5 || fp->altsetting == 6)

			return 1;

		break;

	}

	return 0;

}

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