mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-30 07:34:12 +08:00
9f35a31283
It should be safe to ignore clock validity check result if the following conditions are met: - only one single sample rate is supported; - the terminal is directly connected to the clock source; - the clock type is internal. This is to deal with some Denon DJ controllers that always reports that clock is invalid. Tested-by: Tobias Oszlanyi <toszlanyi@yahoo.de> Signed-off-by: Alexander Tsoy <alexander@tsoy.me> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20200212235450.697348-1-alexander@tsoy.me Signed-off-by: Takashi Iwai <tiwai@suse.de>
13 lines
389 B
C
13 lines
389 B
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
#ifndef __USBAUDIO_CLOCK_H
|
|
#define __USBAUDIO_CLOCK_H
|
|
|
|
int snd_usb_init_sample_rate(struct snd_usb_audio *chip, int iface,
|
|
struct usb_host_interface *alts,
|
|
struct audioformat *fmt, int rate);
|
|
|
|
int snd_usb_clock_find_source(struct snd_usb_audio *chip,
|
|
struct audioformat *fmt, bool validate);
|
|
|
|
#endif /* __USBAUDIO_CLOCK_H */
|