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Commit 866f7ed7 authored by Jussi Laako's avatar Jussi Laako Committed by Takashi Iwai
Browse files

ALSA: usb-audio: Add native DSD support for Esoteric D-05X 



Adds VID:PID of Esoteric D-05X to the TEAC device id's.
Renames the is_teac_50X_dac() function to is_teac_dsd_dac() to cover
broader device family from the same corporation sharing the same USB
audio implementation.

Signed-off-by: default avatarJussi Laako <jussi@sonarnerd.net>
Cc: <stable@vger.kernel.org>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 362bca57

sound/usb/quirks.c

+4 −3
Original line number Diff line number Diff line
@@ -1166,10 +1166,11 @@ static bool is_marantz_denon_dac(unsigned int id) 
/* TEAC UD-501/UD-503/NT-503 USB DACs need a vendor cmd to switch

 * between PCM/DOP and native DSD mode

 */

static bool is_teac_50X_dac(unsigned int id)

static bool is_teac_dsd_dac(unsigned int id)

{

	switch (id) {

	case USB_ID(0x0644, 0x8043): /* TEAC UD-501/UD-503/NT-503 */

	case USB_ID(0x0644, 0x8044): /* Esoteric D-05X */

		return true;

	}

	return false;
@@ -1202,7 +1203,7 @@ int snd_usb_select_mode_quirk(struct snd_usb_substream *subs, 
			break;

		}

		mdelay(20);

	} else if (is_teac_50X_dac(subs->stream->chip->usb_id)) {

	} else if (is_teac_dsd_dac(subs->stream->chip->usb_id)) {

		/* Vendor mode switch cmd is required. */

		switch (fmt->altsetting) {

		case 3: /* DSD mode (DSD_U32) requested */
@@ -1392,7 +1393,7 @@ u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip, 
	}



	/* TEAC devices with USB DAC functionality */

	if (is_teac_50X_dac(chip->usb_id)) {

	if (is_teac_dsd_dac(chip->usb_id)) {

		if (fp->altsetting == 3)

			return SNDRV_PCM_FMTBIT_DSD_U32_BE;

	}