1 /**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 *** To edit the content of this header, modify the corresponding 11 *** source file (e.g. under external/kernel-headers/original/) then 12 *** run bionic/libc/kernel/tools/update_all.py 13 *** 14 *** Any manual change here will be lost the next time this script will 15 *** be run. You've been warned! 16 *** 17 **************************************************************************** 18 ****************************************************************************/ 19 #ifndef _CS_PROTOCOL_H 20 #define _CS_PROTOCOL_H 21 #include <linux/types.h> 22 #include <linux/ioctl.h> 23 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 24 #define CS_DEV_FILE_NAME "/dev/cmt_speech" 25 #define CS_IF_VERSION 2 26 #define CS_CMD_SHIFT 28 27 #define CS_DOMAIN_SHIFT 24 28 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 29 #define CS_CMD_MASK 0xff000000 30 #define CS_PARAM_MASK 0xffffff 31 #define CS_CMD(id,dom) (((id) << CS_CMD_SHIFT) | ((dom) << CS_DOMAIN_SHIFT)) 32 #define CS_ERROR CS_CMD(1, 0) 33 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 34 #define CS_RX_DATA_RECEIVED CS_CMD(2, 0) 35 #define CS_TX_DATA_READY CS_CMD(3, 0) 36 #define CS_TX_DATA_SENT CS_CMD(4, 0) 37 #define CS_ERR_PEER_RESET 0 38 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 39 #define CS_FEAT_TSTAMP_RX_CTRL (1 << 0) 40 #define CS_FEAT_ROLLING_RX_COUNTER (2 << 0) 41 #define CS_STATE_CLOSED 0 42 #define CS_STATE_OPENED 1 43 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 44 #define CS_STATE_CONFIGURED 2 45 #define CS_MAX_BUFFERS_SHIFT 4 46 #define CS_MAX_BUFFERS (1 << CS_MAX_BUFFERS_SHIFT) 47 struct cs_buffer_config { 48 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 49 __u32 rx_bufs; 50 __u32 tx_bufs; 51 __u32 buf_size; 52 __u32 flags; 53 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 54 __u32 reserved[4]; 55 }; 56 struct cs_timestamp { 57 __u32 tv_sec; 58 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 59 __u32 tv_nsec; 60 }; 61 struct cs_mmap_config_block { 62 __u32 reserved1; 63 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 64 __u32 buf_size; 65 __u32 rx_bufs; 66 __u32 tx_bufs; 67 __u32 reserved2; 68 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 69 __u32 rx_offsets[CS_MAX_BUFFERS]; 70 __u32 tx_offsets[CS_MAX_BUFFERS]; 71 __u32 rx_ptr; 72 __u32 rx_ptr_boundary; 73 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 74 __u32 reserved3[2]; 75 struct cs_timestamp tstamp_rx_ctrl; 76 }; 77 #define CS_IO_MAGIC 'C' 78 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 79 #define CS_IOW(num,dtype) _IOW(CS_IO_MAGIC, num, dtype) 80 #define CS_IOR(num,dtype) _IOR(CS_IO_MAGIC, num, dtype) 81 #define CS_IOWR(num,dtype) _IOWR(CS_IO_MAGIC, num, dtype) 82 #define CS_IO(num) _IO(CS_IO_MAGIC, num) 83 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 84 #define CS_GET_STATE CS_IOR(21, unsigned int) 85 #define CS_SET_WAKELINE CS_IOW(23, unsigned int) 86 #define CS_GET_IF_VERSION CS_IOR(30, unsigned int) 87 #define CS_CONFIG_BUFS CS_IOW(31, struct cs_buffer_config) 88 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 89 #endif 90