| /**************************************************************************** | |
| **************************************************************************** | |
| *** | |
| *** This header was automatically generated from a Linux kernel header | |
| *** of the same name, to make information necessary for userspace to | |
| *** call into the kernel available to libc. It contains only constants, | |
| *** structures, and macros generated from the original header, and thus, | |
| *** contains no copyrightable information. | |
| *** | |
| *** To edit the content of this header, modify the corresponding | |
| *** source file (e.g. under external/kernel-headers/original/) then | |
| *** run bionic/libc/kernel/tools/update_all.py | |
| *** | |
| *** Any manual change here will be lost the next time this script will | |
| *** be run. You've been warned! | |
| *** | |
| **************************************************************************** | |
| ****************************************************************************/ | |
| #ifndef _UAPI__SOUND_USB_STREAM_H | |
| #define _UAPI__SOUND_USB_STREAM_H | |
| #define USB_STREAM_INTERFACE_VERSION 2 | |
| #define SNDRV_USB_STREAM_IOCTL_SET_PARAMS _IOW('H', 0x90, struct usb_stream_config) | |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | |
| struct usb_stream_packet { | |
| unsigned offset; | |
| unsigned length; | |
| }; | |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | |
| struct usb_stream_config { | |
| unsigned version; | |
| unsigned sample_rate; | |
| unsigned period_frames; | |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | |
| unsigned frame_size; | |
| }; | |
| struct usb_stream { | |
| struct usb_stream_config cfg; | |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | |
| unsigned read_size; | |
| unsigned write_size; | |
| int period_size; | |
| unsigned state; | |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | |
| int idle_insize; | |
| int idle_outsize; | |
| int sync_packet; | |
| unsigned insize_done; | |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | |
| unsigned periods_done; | |
| unsigned periods_polled; | |
| struct usb_stream_packet outpacket[2]; | |
| unsigned inpackets; | |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | |
| unsigned inpacket_head; | |
| unsigned inpacket_split; | |
| unsigned inpacket_split_at; | |
| unsigned next_inpacket_split; | |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | |
| unsigned next_inpacket_split_at; | |
| struct usb_stream_packet inpacket[0]; | |
| }; | |
| enum usb_stream_state { | |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | |
| usb_stream_invalid, | |
| usb_stream_stopped, | |
| usb_stream_sync0, | |
| usb_stream_sync1, | |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | |
| usb_stream_ready, | |
| usb_stream_running, | |
| usb_stream_xrun, | |
| }; | |
| /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ | |
| #endif |