mirror of
https://github.com/torvalds/linux.git
synced 2024-10-31 09:11:49 +00:00
6874daad4b
Denon/Marantz USB DACs need a specific vendor command to switch between PCM and DSD mode. This patch adds a new quirk function to switch between the two modes using the specific USB vendor command. This patch applies to the following devices: - Marantz SA-14S1 - Marantz HD-DAC1 Signed-off-by: Jurgen Kramer <gtmkramer@xs4all.nl> Signed-off-by: Takashi Iwai <tiwai@suse.de>
42 lines
1.2 KiB
C
42 lines
1.2 KiB
C
#ifndef __USBAUDIO_QUIRKS_H
|
|
#define __USBAUDIO_QUIRKS_H
|
|
|
|
struct audioformat;
|
|
struct snd_usb_endpoint;
|
|
struct snd_usb_substream;
|
|
|
|
int snd_usb_create_quirk(struct snd_usb_audio *chip,
|
|
struct usb_interface *iface,
|
|
struct usb_driver *driver,
|
|
const struct snd_usb_audio_quirk *quirk);
|
|
|
|
int snd_usb_apply_interface_quirk(struct snd_usb_audio *chip,
|
|
int iface,
|
|
int altno);
|
|
|
|
int snd_usb_apply_boot_quirk(struct usb_device *dev,
|
|
struct usb_interface *intf,
|
|
const struct snd_usb_audio_quirk *quirk);
|
|
|
|
void snd_usb_set_format_quirk(struct snd_usb_substream *subs,
|
|
struct audioformat *fmt);
|
|
|
|
int snd_usb_is_big_endian_format(struct snd_usb_audio *chip,
|
|
struct audioformat *fp);
|
|
|
|
void snd_usb_endpoint_start_quirk(struct snd_usb_endpoint *ep);
|
|
|
|
void snd_usb_set_interface_quirk(struct usb_device *dev);
|
|
void snd_usb_ctl_msg_quirk(struct usb_device *dev, unsigned int pipe,
|
|
__u8 request, __u8 requesttype, __u16 value,
|
|
__u16 index, void *data, __u16 size);
|
|
|
|
int snd_usb_select_mode_quirk(struct snd_usb_substream *subs,
|
|
struct audioformat *fmt);
|
|
|
|
u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip,
|
|
struct audioformat *fp,
|
|
unsigned int sample_bytes);
|
|
|
|
#endif /* __USBAUDIO_QUIRKS_H */
|