ALSA: usb: Fix support for Denon DA-300USB DAC (ID 154e:1003) (3cd1ce04) · Commits · 戴 / test

Fix problem where playback of Denon DA-300USB DAC sometimes does not start and leads to error messages like "clock source 41 is not valid, cannot use". Solution: Treat this device the same as other Denon/Marantz devices in sound/usb/quirks.c. Tested with both PCM and DSD formats. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=93261 Signed-off-by:

Frank C Guenther <bugzilla.frnkcg@spamgourmet.com> Cc: <stable@vger.kernel.org> Signed-off-by:

Takashi Iwai <tiwai@suse.de>

sound/usb/quirks.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -1127,6 +1127,7 @@ int snd_usb_select_mode_quirk(struct snd_usb_substream *subs,
		int err;

		switch (subs->stream->chip->usb_id) {
		case USB_ID(0x154e, 0x1003): /* Denon DA-300USB */
		case USB_ID(0x154e, 0x3005): /* Marantz HD-DAC1 */
		case USB_ID(0x154e, 0x3006): /* Marantz SA-14S1 */

		@@ -1206,6 +1207,7 @@ void snd_usb_ctl_msg_quirk(struct usb_device *dev, unsigned int pipe,
		(requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS) {

		switch (le16_to_cpu(dev->descriptor.idProduct)) {
		case 0x1003: /* Denon DA300-USB */
		case 0x3005: /* Marantz HD-DAC1 */
		case 0x3006: /* Marantz SA-14S1 */
		mdelay(20);
		@@ -1267,6 +1269,7 @@ u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip,

		/* Denon/Marantz devices with USB DAC functionality */
		switch (chip->usb_id) {
		case USB_ID(0x154e, 0x1003): /* Denon DA300-USB */
		case USB_ID(0x154e, 0x3005): /* Marantz HD-DAC1 */
		case USB_ID(0x154e, 0x3006): /* Marantz SA-14S1 */
		if (fp->altsetting == 2)

Admin message