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Commit 9ea19e7e authored by Ruslan Bilovol's avatar Ruslan Bilovol Committed by Takashi Iwai
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include: usb: audio-v3: add BADD-specific values 



Add BADD-specific predefined values to audio-v3
so usb-audio in ALSA and UAC3 gadget can use them

Signed-off-by: default avatarRuslan Bilovol <ruslan.bilovol@gmail.com>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent eccfc1b8

include/linux/usb/audio-v3.h

+26 −0
Original line number Diff line number Diff line
@@ -392,4 +392,30 @@ struct uac3_interrupt_data_msg { 
#define UAC3_AC_ACTIVE_INTERFACE_CONTROL	0x01

#define UAC3_AC_POWER_DOMAIN_CONTROL		0x02



/* BADD predefined Unit/Terminal values */

#define UAC3_BADD_IT_ID1	1  /* Input Terminal ID1: bTerminalID = 1 */

#define UAC3_BADD_FU_ID2	2  /* Feature Unit ID2: bUnitID = 2 */

#define UAC3_BADD_OT_ID3	3  /* Output Terminal ID3: bTerminalID = 3 */

#define UAC3_BADD_IT_ID4	4  /* Input Terminal ID4: bTerminalID = 4 */

#define UAC3_BADD_FU_ID5	5  /* Feature Unit ID5: bUnitID = 5 */

#define UAC3_BADD_OT_ID6	6  /* Output Terminal ID6: bTerminalID = 6 */

#define UAC3_BADD_FU_ID7	7  /* Feature Unit ID7: bUnitID = 7 */

#define UAC3_BADD_MU_ID8	8  /* Mixer Unit ID8: bUnitID = 8 */

#define UAC3_BADD_CS_ID9	9  /* Clock Source Entity ID9: bClockID = 9 */

#define UAC3_BADD_PD_ID10	10 /* Power Domain ID10: bPowerDomainID = 10 */

#define UAC3_BADD_PD_ID11	11 /* Power Domain ID11: bPowerDomainID = 11 */



/* BADD wMaxPacketSize of AS endpoints */

#define UAC3_BADD_EP_MAXPSIZE_SYNC_MONO_16		0x0060

#define UAC3_BADD_EP_MAXPSIZE_ASYNC_MONO_16		0x0062

#define UAC3_BADD_EP_MAXPSIZE_SYNC_MONO_24		0x0090

#define UAC3_BADD_EP_MAXPSIZE_ASYNC_MONO_24		0x0093

#define UAC3_BADD_EP_MAXPSIZE_SYNC_STEREO_16		0x00C0

#define UAC3_BADD_EP_MAXPSIZE_ASYNC_STEREO_16		0x00C4

#define UAC3_BADD_EP_MAXPSIZE_SYNC_STEREO_24		0x0120

#define UAC3_BADD_EP_MAXPSIZE_ASYNC_STEREO_24		0x0126



/* BADD sample rate is always fixed to 48kHz */

#define UAC3_BADD_SAMPLING_RATE				48000



#endif /* __LINUX_USB_AUDIO_V3_H */