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Commit 0a842c8b authored by Daniel Mack's avatar Daniel Mack Committed by Takashi Iwai
Browse files

ALSA: snd_usb_caiaq: fix legacy input streaming 



Seems that nobody recently tried the input on the very first supported
sound card model, RK2. This patch fixes the byte offset to make it
running again.

Signed-off-by: default avatarDaniel Mack <daniel@caiaq.de>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 955f2d96

sound/usb/caiaq/audio.c

+3 −2
Original line number Diff line number Diff line
@@ -199,8 +199,9 @@ static int snd_usb_caiaq_pcm_prepare(struct snd_pcm_substream *substream) 
		dev->period_out_count[index] = BYTES_PER_SAMPLE + 1;

		dev->audio_out_buf_pos[index] = BYTES_PER_SAMPLE + 1;

	} else {

		dev->period_in_count[index] = BYTES_PER_SAMPLE;

		dev->audio_in_buf_pos[index] = BYTES_PER_SAMPLE;

		int in_pos = (dev->spec.data_alignment == 2) ? 0 : 2;

		dev->period_in_count[index] = BYTES_PER_SAMPLE + in_pos;

		dev->audio_in_buf_pos[index] = BYTES_PER_SAMPLE + in_pos;

	}



	if (dev->streaming)

sound/usb/caiaq/device.c

+1 −1
Original line number Diff line number Diff line
@@ -35,7 +35,7 @@ 
#include "input.h"



MODULE_AUTHOR("Daniel Mack <daniel@caiaq.de>");

MODULE_DESCRIPTION("caiaq USB audio, version 1.3.16");

MODULE_DESCRIPTION("caiaq USB audio, version 1.3.17");

MODULE_LICENSE("GPL");

MODULE_SUPPORTED_DEVICE("{{Native Instruments, RigKontrol2},"

			 "{Native Instruments, RigKontrol3},"