1eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel/**************************************************************************** 2eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel **************************************************************************** 3eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel *** 4eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel *** This header was automatically generated from a Linux kernel header 5eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel *** of the same name, to make information necessary for userspace to 6eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel *** call into the kernel available to libc. It contains only constants, 7eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel *** structures, and macros generated from the original header, and thus, 8eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel *** contains no copyrightable information. 9eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel *** 10eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel *** To edit the content of this header, modify the corresponding 11eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel *** source file (e.g. under external/kernel-headers/original/) then 12eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel *** run bionic/libc/kernel/tools/update_all.py 13eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel *** 14eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel *** Any manual change here will be lost the next time this script will 15eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel *** be run. You've been warned! 16eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel *** 17eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel **************************************************************************** 18eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel ****************************************************************************/ 19eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel#ifndef __COMPRESS_OFFLOAD_H 20eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel#define __COMPRESS_OFFLOAD_H 21eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel#include <linux/types.h> 22eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel#include <sound/asound.h> 23eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 24eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel#include <sound/compress_params.h> 25eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel#define SNDRV_COMPRESS_VERSION SNDRV_PROTOCOL_VERSION(0, 1, 2) 26eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudelstruct snd_compressed_buffer { 27eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel __u32 fragment_size; 28eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 29eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel __u32 fragments; 30eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel} __attribute__((packed, aligned(4))); 31eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudelstruct snd_compr_params { 32eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel struct snd_compressed_buffer buffer; 33eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 34eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel struct snd_codec codec; 35eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel __u8 no_wake_mode; 36eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel} __attribute__((packed, aligned(4))); 37eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudelstruct snd_compr_tstamp { 38eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 39eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel __u32 byte_offset; 40eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel __u64 copied_total; 41eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel __u32 pcm_frames; 42eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel __u32 pcm_io_frames; 43eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 44eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel __u32 sampling_rate; 4531c96166ed82efe27caf9bf4ff6683b69d8e40b8Thierry Strudel __u64 timestamp; 46eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel} __attribute__((packed, aligned(4))); 47eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudelstruct snd_compr_avail { 48eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 49eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel __u64 avail; 50eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel struct snd_compr_tstamp tstamp; 51eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel} __attribute__((packed, aligned(4))); 52eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudelenum snd_compr_direction { 53eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 54eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel SND_COMPRESS_PLAYBACK = 0, 55eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel SND_COMPRESS_CAPTURE 56eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel}; 57eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudelstruct snd_compr_caps { 58eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 59eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel __u32 num_codecs; 60eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel __u32 direction; 61eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel __u32 min_fragment_size; 62eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel __u32 max_fragment_size; 63eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 64eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel __u32 min_fragments; 65eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel __u32 max_fragments; 66eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel __u32 codecs[MAX_NUM_CODECS]; 67eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel __u32 reserved[11]; 68eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 69eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel} __attribute__((packed, aligned(4))); 70eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudelstruct snd_compr_codec_caps { 71eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel __u32 codec; 72eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel __u32 num_descriptors; 73eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 74eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel struct snd_codec_desc descriptor[MAX_NUM_CODEC_DESCRIPTORS]; 75eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel} __attribute__((packed, aligned(4))); 76eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudelstruct snd_compr_audio_info { 7731c96166ed82efe27caf9bf4ff6683b69d8e40b8Thierry Strudel __u32 frame_size; 78eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 7931c96166ed82efe27caf9bf4ff6683b69d8e40b8Thierry Strudel __u32 reserved[15]; 80eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel} __attribute__((packed, aligned(4))); 8131c96166ed82efe27caf9bf4ff6683b69d8e40b8Thierry Strudel#define SNDRV_COMPRESS_RENDER_MODE_AUDIO_MASTER 0 8231c96166ed82efe27caf9bf4ff6683b69d8e40b8Thierry Strudel#define SNDRV_COMPRESS_RENDER_MODE_STC_MASTER 1 8331c96166ed82efe27caf9bf4ff6683b69d8e40b8Thierry Strudel/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 8431c96166ed82efe27caf9bf4ff6683b69d8e40b8Thierry Strudel#define SNDRV_COMPRESS_CLK_REC_MODE_NONE 0 8531c96166ed82efe27caf9bf4ff6683b69d8e40b8Thierry Strudel#define SNDRV_COMPRESS_CLK_REC_MODE_AUTO 1 86eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudelenum sndrv_compress_encoder { 87eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel SNDRV_COMPRESS_ENCODER_PADDING = 1, 88eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 89eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel SNDRV_COMPRESS_ENCODER_DELAY = 2, 90eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel SNDRV_COMPRESS_MIN_BLK_SIZE = 3, 91eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel SNDRV_COMPRESS_MAX_BLK_SIZE = 4, 9231c96166ed82efe27caf9bf4ff6683b69d8e40b8Thierry Strudel SNDRV_COMPRESS_PATH_DELAY = 5, 9331c96166ed82efe27caf9bf4ff6683b69d8e40b8Thierry Strudel/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 9431c96166ed82efe27caf9bf4ff6683b69d8e40b8Thierry Strudel SNDRV_COMPRESS_RENDER_MODE = 6, 9531c96166ed82efe27caf9bf4ff6683b69d8e40b8Thierry Strudel SNDRV_COMPRESS_CLK_REC_MODE = 7, 9631c96166ed82efe27caf9bf4ff6683b69d8e40b8Thierry Strudel SNDRV_COMPRESS_RENDER_WINDOW = 8, 9731c96166ed82efe27caf9bf4ff6683b69d8e40b8Thierry Strudel SNDRV_COMPRESS_START_DELAY = 9, 9831c96166ed82efe27caf9bf4ff6683b69d8e40b8Thierry Strudel/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 99eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel}; 10031c96166ed82efe27caf9bf4ff6683b69d8e40b8Thierry Strudel#define SNDRV_COMPRESS_PATH_DELAY SNDRV_COMPRESS_PATH_DELAY 10131c96166ed82efe27caf9bf4ff6683b69d8e40b8Thierry Strudel#define SNDRV_COMPRESS_RENDER_MODE SNDRV_COMPRESS_RENDER_MODE 10231c96166ed82efe27caf9bf4ff6683b69d8e40b8Thierry Strudel#define SNDRV_COMPRESS_CLK_REC_MODE SNDRV_COMPRESS_CLK_REC_MODE 103eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 10431c96166ed82efe27caf9bf4ff6683b69d8e40b8Thierry Strudel#define SNDRV_COMPRESS_RENDER_WINDOW SNDRV_COMPRESS_RENDER_WINDOW 10531c96166ed82efe27caf9bf4ff6683b69d8e40b8Thierry Strudel#define SNDRV_COMPRESS_START_DELAY SNDRV_COMPRESS_START_DELAY 106eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudelstruct snd_compr_metadata { 107eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel __u32 key; 10831c96166ed82efe27caf9bf4ff6683b69d8e40b8Thierry Strudel/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 109eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel __u32 value[8]; 110eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel} __attribute__((packed, aligned(4))); 111eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel#define SNDRV_COMPRESS_IOCTL_VERSION _IOR('C', 0x00, int) 112eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel#define SNDRV_COMPRESS_GET_CAPS _IOWR('C', 0x10, struct snd_compr_caps) 11331c96166ed82efe27caf9bf4ff6683b69d8e40b8Thierry Strudel/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 114eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel#define SNDRV_COMPRESS_GET_CODEC_CAPS _IOWR('C', 0x11, struct snd_compr_codec_caps) 115eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel#define SNDRV_COMPRESS_SET_PARAMS _IOW('C', 0x12, struct snd_compr_params) 116eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel#define SNDRV_COMPRESS_GET_PARAMS _IOR('C', 0x13, struct snd_codec) 117eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel#define SNDRV_COMPRESS_SET_METADATA _IOW('C', 0x14, struct snd_compr_metadata) 11831c96166ed82efe27caf9bf4ff6683b69d8e40b8Thierry Strudel/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 119eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel#define SNDRV_COMPRESS_GET_METADATA _IOWR('C', 0x15, struct snd_compr_metadata) 120eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel#define SNDRV_COMPRESS_TSTAMP _IOR('C', 0x20, struct snd_compr_tstamp) 121eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel#define SNDRV_COMPRESS_AVAIL _IOR('C', 0x21, struct snd_compr_avail) 122eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel#define SNDRV_COMPRESS_PAUSE _IO('C', 0x30) 12331c96166ed82efe27caf9bf4ff6683b69d8e40b8Thierry Strudel/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 124eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel#define SNDRV_COMPRESS_RESUME _IO('C', 0x31) 125eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel#define SNDRV_COMPRESS_START _IO('C', 0x32) 126eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel#define SNDRV_COMPRESS_STOP _IO('C', 0x33) 127eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel#define SNDRV_COMPRESS_DRAIN _IO('C', 0x34) 12831c96166ed82efe27caf9bf4ff6683b69d8e40b8Thierry Strudel/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 129eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel#define SNDRV_COMPRESS_NEXT_TRACK _IO('C', 0x35) 130eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel#define SNDRV_COMPRESS_PARTIAL_DRAIN _IO('C', 0x36) 131eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel#define SNDRV_COMPRESS_SET_NEXT_TRACK_PARAM _IOW('C', 0x80, union snd_codec_options) 132eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel#define SND_COMPR_TRIGGER_DRAIN 7 13331c96166ed82efe27caf9bf4ff6683b69d8e40b8Thierry Strudel/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 134eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel#define SND_COMPR_TRIGGER_NEXT_TRACK 8 135eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel#define SND_COMPR_TRIGGER_PARTIAL_DRAIN 9 136eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel#endif 137eaaae07f42deb6723ff2804e87964da172b94e6bThierry Strudel 138