aboutsummaryrefslogtreecommitdiffstats
path: root/sound/usb/usbaudio.h
diff options
context:
space:
mode:
Diffstat (limited to 'sound/usb/usbaudio.h')
-rw-r--r--sound/usb/usbaudio.h16
1 files changed, 15 insertions, 1 deletions
diff --git a/sound/usb/usbaudio.h b/sound/usb/usbaudio.h
index 40ba8115fb81..9d8cea48fc5f 100644
--- a/sound/usb/usbaudio.h
+++ b/sound/usb/usbaudio.h
@@ -125,6 +125,7 @@ struct snd_usb_audio {
struct snd_card *card;
u32 usb_id;
int shutdown;
+ unsigned int txfr_quirk:1; /* Subframe boundaries on transfers */
int num_interfaces;
int num_suspended_intf;
@@ -159,8 +160,8 @@ enum quirk_type {
QUIRK_AUDIO_STANDARD_INTERFACE,
QUIRK_AUDIO_FIXED_ENDPOINT,
QUIRK_AUDIO_EDIROL_UA1000,
- QUIRK_AUDIO_EDIROL_UA101,
QUIRK_AUDIO_EDIROL_UAXX,
+ QUIRK_AUDIO_ALIGN_TRANSFER,
QUIRK_TYPE_COUNT
};
@@ -209,6 +210,16 @@ struct snd_usb_midi_endpoint_info {
/*
*/
+/*E-mu USB samplerate control quirk*/
+enum {
+ EMU_QUIRK_SR_44100HZ = 0,
+ EMU_QUIRK_SR_48000HZ,
+ EMU_QUIRK_SR_88200HZ,
+ EMU_QUIRK_SR_96000HZ,
+ EMU_QUIRK_SR_176400HZ,
+ EMU_QUIRK_SR_192000HZ
+};
+
#define combine_word(s) ((*(s)) | ((unsigned int)(s)[1] << 8))
#define combine_triple(s) (combine_word(s) | ((unsigned int)(s)[2] << 16))
#define combine_quad(s) (combine_triple(s) | ((unsigned int)(s)[3] << 24))
@@ -234,6 +245,9 @@ void snd_usbmidi_input_stop(struct list_head* p);
void snd_usbmidi_input_start(struct list_head* p);
void snd_usbmidi_disconnect(struct list_head *p);
+void snd_emuusb_set_samplerate(struct snd_usb_audio *chip,
+ unsigned char samplerate_id);
+
/*
* retrieve usb_interface descriptor from the host interface
* (conditional for compatibility with the older API)