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

Signed-off-by: Ruslan Bilovol <ruslan.bilovol@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Ruslan Bilovol authored and Takashi Iwai committed May 4, 2018
1 parent eccfc1b commit 9ea19e7
Showing 1 changed file with 26 additions and 0 deletions.
26 changes: 26 additions & 0 deletions include/linux/usb/audio-v3.h
Original file line number Diff line number Diff line change
Expand Up @@ -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 */

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