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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: Jussi Laako <jussi@sonarnerd.net>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Jussi Laako 2017-12-07 12:58:33 +02:00 committed by Takashi Iwai
parent 362bca57f5
commit 866f7ed7d6
1 changed files with 4 additions and 3 deletions
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7
sound/usb/quirks.c
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@ -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;
}