1772b7facf972926b14fe303d0348c200cb20a313Prashant Malani/**************************************************************************** 2772b7facf972926b14fe303d0348c200cb20a313Prashant Malani **************************************************************************** 3772b7facf972926b14fe303d0348c200cb20a313Prashant Malani *** 4772b7facf972926b14fe303d0348c200cb20a313Prashant Malani *** This header was automatically generated from a Linux kernel header 5772b7facf972926b14fe303d0348c200cb20a313Prashant Malani *** of the same name, to make information necessary for userspace to 6772b7facf972926b14fe303d0348c200cb20a313Prashant Malani *** call into the kernel available to libc. It contains only constants, 7772b7facf972926b14fe303d0348c200cb20a313Prashant Malani *** structures, and macros generated from the original header, and thus, 8772b7facf972926b14fe303d0348c200cb20a313Prashant Malani *** contains no copyrightable information. 9772b7facf972926b14fe303d0348c200cb20a313Prashant Malani *** 10772b7facf972926b14fe303d0348c200cb20a313Prashant Malani *** To edit the content of this header, modify the corresponding 11772b7facf972926b14fe303d0348c200cb20a313Prashant Malani *** source file (e.g. under external/kernel-headers/original/) then 12772b7facf972926b14fe303d0348c200cb20a313Prashant Malani *** run bionic/libc/kernel/tools/update_all.py 13772b7facf972926b14fe303d0348c200cb20a313Prashant Malani *** 14772b7facf972926b14fe303d0348c200cb20a313Prashant Malani *** Any manual change here will be lost the next time this script will 15772b7facf972926b14fe303d0348c200cb20a313Prashant Malani *** be run. You've been warned! 16772b7facf972926b14fe303d0348c200cb20a313Prashant Malani *** 17772b7facf972926b14fe303d0348c200cb20a313Prashant Malani **************************************************************************** 18772b7facf972926b14fe303d0348c200cb20a313Prashant Malani ****************************************************************************/ 19772b7facf972926b14fe303d0348c200cb20a313Prashant Malani#ifndef __COMPRESS_OFFLOAD_H 20772b7facf972926b14fe303d0348c200cb20a313Prashant Malani#define __COMPRESS_OFFLOAD_H 21772b7facf972926b14fe303d0348c200cb20a313Prashant Malani#include <linux/types.h> 22772b7facf972926b14fe303d0348c200cb20a313Prashant Malani#include <sound/asound.h> 23772b7facf972926b14fe303d0348c200cb20a313Prashant Malani/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 24772b7facf972926b14fe303d0348c200cb20a313Prashant Malani#include <sound/compress_params.h> 25772b7facf972926b14fe303d0348c200cb20a313Prashant Malani#define SNDRV_COMPRESS_VERSION SNDRV_PROTOCOL_VERSION(0, 1, 2) 26772b7facf972926b14fe303d0348c200cb20a313Prashant Malanistruct snd_compressed_buffer { 27772b7facf972926b14fe303d0348c200cb20a313Prashant Malani __u32 fragment_size; 28772b7facf972926b14fe303d0348c200cb20a313Prashant Malani/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 29772b7facf972926b14fe303d0348c200cb20a313Prashant Malani __u32 fragments; 30464aadab995fc0ef1616362ad795e9a3ba6c4f16Tom Cherry} __attribute__((packed, aligned(4))); 31772b7facf972926b14fe303d0348c200cb20a313Prashant Malanistruct snd_compr_params { 32772b7facf972926b14fe303d0348c200cb20a313Prashant Malani struct snd_compressed_buffer buffer; 33772b7facf972926b14fe303d0348c200cb20a313Prashant Malani/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 34772b7facf972926b14fe303d0348c200cb20a313Prashant Malani struct snd_codec codec; 35772b7facf972926b14fe303d0348c200cb20a313Prashant Malani __u8 no_wake_mode; 36464aadab995fc0ef1616362ad795e9a3ba6c4f16Tom Cherry} __attribute__((packed, aligned(4))); 37772b7facf972926b14fe303d0348c200cb20a313Prashant Malanistruct snd_compr_tstamp { 38772b7facf972926b14fe303d0348c200cb20a313Prashant Malani/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 39772b7facf972926b14fe303d0348c200cb20a313Prashant Malani __u32 byte_offset; 40464aadab995fc0ef1616362ad795e9a3ba6c4f16Tom Cherry __u64 copied_total; 41772b7facf972926b14fe303d0348c200cb20a313Prashant Malani __u32 pcm_frames; 42772b7facf972926b14fe303d0348c200cb20a313Prashant Malani __u32 pcm_io_frames; 43772b7facf972926b14fe303d0348c200cb20a313Prashant Malani/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 44772b7facf972926b14fe303d0348c200cb20a313Prashant Malani __u32 sampling_rate; 45772b7facf972926b14fe303d0348c200cb20a313Prashant Malani uint64_t timestamp; 46464aadab995fc0ef1616362ad795e9a3ba6c4f16Tom Cherry} __attribute__((packed, aligned(4))); 47772b7facf972926b14fe303d0348c200cb20a313Prashant Malanistruct snd_compr_avail { 48772b7facf972926b14fe303d0348c200cb20a313Prashant Malani/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 49772b7facf972926b14fe303d0348c200cb20a313Prashant Malani __u64 avail; 50772b7facf972926b14fe303d0348c200cb20a313Prashant Malani struct snd_compr_tstamp tstamp; 51464aadab995fc0ef1616362ad795e9a3ba6c4f16Tom Cherry} __attribute__((packed, aligned(4))); 52772b7facf972926b14fe303d0348c200cb20a313Prashant Malanienum snd_compr_direction { 53772b7facf972926b14fe303d0348c200cb20a313Prashant Malani/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 54772b7facf972926b14fe303d0348c200cb20a313Prashant Malani SND_COMPRESS_PLAYBACK = 0, 55772b7facf972926b14fe303d0348c200cb20a313Prashant Malani SND_COMPRESS_CAPTURE 56772b7facf972926b14fe303d0348c200cb20a313Prashant Malani}; 57772b7facf972926b14fe303d0348c200cb20a313Prashant Malanistruct snd_compr_caps { 58772b7facf972926b14fe303d0348c200cb20a313Prashant Malani/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 59772b7facf972926b14fe303d0348c200cb20a313Prashant Malani __u32 num_codecs; 60772b7facf972926b14fe303d0348c200cb20a313Prashant Malani __u32 direction; 61772b7facf972926b14fe303d0348c200cb20a313Prashant Malani __u32 min_fragment_size; 62772b7facf972926b14fe303d0348c200cb20a313Prashant Malani __u32 max_fragment_size; 63772b7facf972926b14fe303d0348c200cb20a313Prashant Malani/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 64772b7facf972926b14fe303d0348c200cb20a313Prashant Malani __u32 min_fragments; 65772b7facf972926b14fe303d0348c200cb20a313Prashant Malani __u32 max_fragments; 66772b7facf972926b14fe303d0348c200cb20a313Prashant Malani __u32 codecs[MAX_NUM_CODECS]; 67772b7facf972926b14fe303d0348c200cb20a313Prashant Malani __u32 reserved[11]; 68772b7facf972926b14fe303d0348c200cb20a313Prashant Malani/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 69464aadab995fc0ef1616362ad795e9a3ba6c4f16Tom Cherry} __attribute__((packed, aligned(4))); 70772b7facf972926b14fe303d0348c200cb20a313Prashant Malanistruct snd_compr_codec_caps { 71772b7facf972926b14fe303d0348c200cb20a313Prashant Malani __u32 codec; 72772b7facf972926b14fe303d0348c200cb20a313Prashant Malani __u32 num_descriptors; 73772b7facf972926b14fe303d0348c200cb20a313Prashant Malani/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 74772b7facf972926b14fe303d0348c200cb20a313Prashant Malani struct snd_codec_desc descriptor[MAX_NUM_CODEC_DESCRIPTORS]; 75464aadab995fc0ef1616362ad795e9a3ba6c4f16Tom Cherry} __attribute__((packed, aligned(4))); 76772b7facf972926b14fe303d0348c200cb20a313Prashant Malanistruct snd_compr_audio_info { 77772b7facf972926b14fe303d0348c200cb20a313Prashant Malani uint32_t frame_size; 78772b7facf972926b14fe303d0348c200cb20a313Prashant Malani/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 79772b7facf972926b14fe303d0348c200cb20a313Prashant Malani uint32_t reserved[15]; 80464aadab995fc0ef1616362ad795e9a3ba6c4f16Tom Cherry} __attribute__((packed, aligned(4))); 81772b7facf972926b14fe303d0348c200cb20a313Prashant Malanienum { 82772b7facf972926b14fe303d0348c200cb20a313Prashant Malani SNDRV_COMPRESS_ENCODER_PADDING = 1, 83772b7facf972926b14fe303d0348c200cb20a313Prashant Malani/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 84772b7facf972926b14fe303d0348c200cb20a313Prashant Malani SNDRV_COMPRESS_ENCODER_DELAY = 2, 85772b7facf972926b14fe303d0348c200cb20a313Prashant Malani SNDRV_COMPRESS_MIN_BLK_SIZE = 3, 86772b7facf972926b14fe303d0348c200cb20a313Prashant Malani SNDRV_COMPRESS_MAX_BLK_SIZE = 4, 87772b7facf972926b14fe303d0348c200cb20a313Prashant Malani}; 88772b7facf972926b14fe303d0348c200cb20a313Prashant Malani/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 89772b7facf972926b14fe303d0348c200cb20a313Prashant Malanistruct snd_compr_metadata { 90772b7facf972926b14fe303d0348c200cb20a313Prashant Malani __u32 key; 91772b7facf972926b14fe303d0348c200cb20a313Prashant Malani __u32 value[8]; 92464aadab995fc0ef1616362ad795e9a3ba6c4f16Tom Cherry} __attribute__((packed, aligned(4))); 93772b7facf972926b14fe303d0348c200cb20a313Prashant Malani/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 94772b7facf972926b14fe303d0348c200cb20a313Prashant Malani#define SNDRV_COMPRESS_IOCTL_VERSION _IOR('C', 0x00, int) 95772b7facf972926b14fe303d0348c200cb20a313Prashant Malani#define SNDRV_COMPRESS_GET_CAPS _IOWR('C', 0x10, struct snd_compr_caps) 96772b7facf972926b14fe303d0348c200cb20a313Prashant Malani#define SNDRV_COMPRESS_GET_CODEC_CAPS _IOWR('C', 0x11, struct snd_compr_codec_caps) 97772b7facf972926b14fe303d0348c200cb20a313Prashant Malani#define SNDRV_COMPRESS_SET_PARAMS _IOW('C', 0x12, struct snd_compr_params) 98772b7facf972926b14fe303d0348c200cb20a313Prashant Malani/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 99772b7facf972926b14fe303d0348c200cb20a313Prashant Malani#define SNDRV_COMPRESS_GET_PARAMS _IOR('C', 0x13, struct snd_codec) 100772b7facf972926b14fe303d0348c200cb20a313Prashant Malani#define SNDRV_COMPRESS_SET_METADATA _IOW('C', 0x14, struct snd_compr_metadata) 101772b7facf972926b14fe303d0348c200cb20a313Prashant Malani#define SNDRV_COMPRESS_GET_METADATA _IOWR('C', 0x15, struct snd_compr_metadata) 102772b7facf972926b14fe303d0348c200cb20a313Prashant Malani#define SNDRV_COMPRESS_TSTAMP _IOR('C', 0x20, struct snd_compr_tstamp) 103772b7facf972926b14fe303d0348c200cb20a313Prashant Malani/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 104772b7facf972926b14fe303d0348c200cb20a313Prashant Malani#define SNDRV_COMPRESS_AVAIL _IOR('C', 0x21, struct snd_compr_avail) 105772b7facf972926b14fe303d0348c200cb20a313Prashant Malani#define SNDRV_COMPRESS_PAUSE _IO('C', 0x30) 106772b7facf972926b14fe303d0348c200cb20a313Prashant Malani#define SNDRV_COMPRESS_RESUME _IO('C', 0x31) 107772b7facf972926b14fe303d0348c200cb20a313Prashant Malani#define SNDRV_COMPRESS_START _IO('C', 0x32) 108772b7facf972926b14fe303d0348c200cb20a313Prashant Malani/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 109772b7facf972926b14fe303d0348c200cb20a313Prashant Malani#define SNDRV_COMPRESS_STOP _IO('C', 0x33) 110772b7facf972926b14fe303d0348c200cb20a313Prashant Malani#define SNDRV_COMPRESS_DRAIN _IO('C', 0x34) 111772b7facf972926b14fe303d0348c200cb20a313Prashant Malani#define SNDRV_COMPRESS_NEXT_TRACK _IO('C', 0x35) 112772b7facf972926b14fe303d0348c200cb20a313Prashant Malani#define SNDRV_COMPRESS_PARTIAL_DRAIN _IO('C', 0x36) 113772b7facf972926b14fe303d0348c200cb20a313Prashant Malani/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 114464aadab995fc0ef1616362ad795e9a3ba6c4f16Tom Cherry#define SNDRV_COMPRESS_SET_NEXT_TRACK_PARAM _IOW('C', 0x80, union snd_codec_options) 115772b7facf972926b14fe303d0348c200cb20a313Prashant Malani#define SND_COMPR_TRIGGER_DRAIN 7 116772b7facf972926b14fe303d0348c200cb20a313Prashant Malani#define SND_COMPR_TRIGGER_NEXT_TRACK 8 117772b7facf972926b14fe303d0348c200cb20a313Prashant Malani#define SND_COMPR_TRIGGER_PARTIAL_DRAIN 9 118772b7facf972926b14fe303d0348c200cb20a313Prashant Malani/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 119772b7facf972926b14fe303d0348c200cb20a313Prashant Malani#define SNDRV_COMPRESS_METADATA_MODE _IOW('C', 0x99, bool) 120772b7facf972926b14fe303d0348c200cb20a313Prashant Malani#endif 121464aadab995fc0ef1616362ad795e9a3ba6c4f16Tom Cherry 122