/*
* This file is auto - generated . Modifications will be lost .
*
* See https : //android.googlesource.com/platform/bionic/+/master/libc/kernel/
* for more information .
*/
#ifndef _CS_PROTOCOL_H
#define _CS_PROTOCOL_H
#include <linux/types.h>
#include <linux/ioctl.h>
#define CS_DEV_FILE_NAME "/dev/cmt_speech"
#define CS_IF_VERSION 2
#define CS_CMD_SHIFT 28
#define CS_DOMAIN_SHIFT 24
#define CS_CMD_MASK 0 xff000000
#define CS_PARAM_MASK 0 xffffff
#define CS_CMD(id,dom) (((id) << CS_CMD_SHIFT) | ((dom) << CS_DOMAIN_SHIFT))
#define CS_ERROR CS_CMD(1 , 0 )
#define CS_RX_DATA_RECEIVED CS_CMD(2 , 0 )
#define CS_TX_DATA_READY CS_CMD(3 , 0 )
#define CS_TX_DATA_SENT CS_CMD(4 , 0 )
#define CS_ERR_PEER_RESET 0
#define CS_FEAT_TSTAMP_RX_CTRL (1 << 0 )
#define CS_FEAT_ROLLING_RX_COUNTER (2 << 0 )
#define CS_STATE_CLOSED 0
#define CS_STATE_OPENED 1
#define CS_STATE_CONFIGURED 2
#define CS_MAX_BUFFERS_SHIFT 4
#define CS_MAX_BUFFERS (1 << CS_MAX_BUFFERS_SHIFT)
struct cs_buffer_config {
__u32 rx_bufs;
__u32 tx_bufs;
__u32 buf_size;
__u32 flags;
__u32 reserved[4 ];
};
struct cs_timestamp {
__u32 tv_sec;
__u32 tv_nsec;
};
struct cs_mmap_config_block {
__u32 reserved1;
__u32 buf_size;
__u32 rx_bufs;
__u32 tx_bufs;
__u32 reserved2;
__u32 rx_offsets[CS_MAX_BUFFERS];
__u32 tx_offsets[CS_MAX_BUFFERS];
__u32 rx_ptr;
__u32 rx_ptr_boundary;
__u32 reserved3[2 ];
struct cs_timestamp tstamp_rx_ctrl;
};
#define CS_IO_MAGIC 'C'
#define CS_IOW(num,dtype) _IOW(CS_IO_MAGIC, num, dtype)
#define CS_IOR(num,dtype) _IOR(CS_IO_MAGIC, num, dtype)
#define CS_IOWR(num,dtype) _IOWR(CS_IO_MAGIC, num, dtype)
#define CS_IO(num) _IO(CS_IO_MAGIC, num)
#define CS_GET_STATE CS_IOR(21 , unsigned int )
#define CS_SET_WAKELINE CS_IOW(23 , unsigned int )
#define CS_GET_IF_VERSION CS_IOR(30 , unsigned int )
#define CS_CONFIG_BUFS CS_IOW(31 , struct cs_buffer_config)
#endif
Messung V0.5 in Prozent C=82 H=98 G=90
¤ Dauer der Verarbeitung: 0.10 Sekunden
(vorverarbeitet am 2026-06-28)
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