Commit 2c911900 authored by Nicolas MURE's avatar Nicolas MURE Committed by Takashi Iwai
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ALSA: usb-audio: Fix Pioneer DJM devices URB_CONTROL request direction to set samplerate 



This commit only contains the fix about the `URB_CONTROL` request
direction to set the samplerate of Pioneer DJM devices (`URB_CONTROL out`).

Fixes: 3b85f5fc ("ALSA: usb-audio: Add DJM450 to Pioneer format quirk")
Signed-off-by: default avatarNicolas MURE <nicolas.mure2019@gmail.com>
Link: https://lore.kernel.org/r/20210301142927.14552-1-nicolas.mure2019@gmail.com


Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 11302bb6

sound/usb/quirks.c

+1 −1
Original line number Diff line number Diff line
@@ -1482,7 +1482,7 @@ static int pioneer_djm_set_format_quirk(struct snd_usb_substream *subs, 
	usb_set_interface(subs->dev, 0, 1);

	// we should derive windex from fmt-sync_ep but it's not set

	snd_usb_ctl_msg(subs->stream->chip->dev,

		usb_rcvctrlpipe(subs->stream->chip->dev, 0),

		usb_sndctrlpipe(subs->stream->chip->dev, 0),

		0x01, 0x22, 0x0100, windex, &sr, 0x0003);

	return 0;

}