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 _LINUX_FIREWIRE_CDEV_H 20#define _LINUX_FIREWIRE_CDEV_H 21#include <linux/ioctl.h> 22#include <linux/types.h> 23#include <linux/firewire-constants.h> 24#define FW_CDEV_EVENT_BUS_RESET 0x00 25#define FW_CDEV_EVENT_RESPONSE 0x01 26#define FW_CDEV_EVENT_REQUEST 0x02 27#define FW_CDEV_EVENT_ISO_INTERRUPT 0x03 28#define FW_CDEV_EVENT_ISO_RESOURCE_ALLOCATED 0x04 29#define FW_CDEV_EVENT_ISO_RESOURCE_DEALLOCATED 0x05 30#define FW_CDEV_EVENT_REQUEST2 0x06 31#define FW_CDEV_EVENT_PHY_PACKET_SENT 0x07 32#define FW_CDEV_EVENT_PHY_PACKET_RECEIVED 0x08 33#define FW_CDEV_EVENT_ISO_INTERRUPT_MULTICHANNEL 0x09 34struct fw_cdev_event_common { 35 __u64 closure; 36 __u32 type; 37}; 38struct fw_cdev_event_bus_reset { 39 __u64 closure; 40 __u32 type; 41 __u32 node_id; 42 __u32 local_node_id; 43 __u32 bm_node_id; 44 __u32 irm_node_id; 45 __u32 root_node_id; 46 __u32 generation; 47}; 48struct fw_cdev_event_response { 49 __u64 closure; 50 __u32 type; 51 __u32 rcode; 52 __u32 length; 53 __u32 data[0]; 54}; 55struct fw_cdev_event_request { 56 __u64 closure; 57 __u32 type; 58 __u32 tcode; 59 __u64 offset; 60 __u32 handle; 61 __u32 length; 62 __u32 data[0]; 63}; 64struct fw_cdev_event_request2 { 65 __u64 closure; 66 __u32 type; 67 __u32 tcode; 68 __u64 offset; 69 __u32 source_node_id; 70 __u32 destination_node_id; 71 __u32 card; 72 __u32 generation; 73 __u32 handle; 74 __u32 length; 75 __u32 data[0]; 76}; 77struct fw_cdev_event_iso_interrupt { 78 __u64 closure; 79 __u32 type; 80 __u32 cycle; 81 __u32 header_length; 82 __u32 header[0]; 83}; 84struct fw_cdev_event_iso_interrupt_mc { 85 __u64 closure; 86 __u32 type; 87 __u32 completed; 88}; 89struct fw_cdev_event_iso_resource { 90 __u64 closure; 91 __u32 type; 92 __u32 handle; 93 __s32 channel; 94 __s32 bandwidth; 95}; 96struct fw_cdev_event_phy_packet { 97 __u64 closure; 98 __u32 type; 99 __u32 rcode; 100 __u32 length; 101 __u32 data[0]; 102}; 103union fw_cdev_event { 104 struct fw_cdev_event_common common; 105 struct fw_cdev_event_bus_reset bus_reset; 106 struct fw_cdev_event_response response; 107 struct fw_cdev_event_request request; 108 struct fw_cdev_event_request2 request2; 109 struct fw_cdev_event_iso_interrupt iso_interrupt; 110 struct fw_cdev_event_iso_interrupt_mc iso_interrupt_mc; 111 struct fw_cdev_event_iso_resource iso_resource; 112 struct fw_cdev_event_phy_packet phy_packet; 113}; 114#define FW_CDEV_IOC_GET_INFO _IOWR('#', 0x00, struct fw_cdev_get_info) 115#define FW_CDEV_IOC_SEND_REQUEST _IOW('#', 0x01, struct fw_cdev_send_request) 116#define FW_CDEV_IOC_ALLOCATE _IOWR('#', 0x02, struct fw_cdev_allocate) 117#define FW_CDEV_IOC_DEALLOCATE _IOW('#', 0x03, struct fw_cdev_deallocate) 118#define FW_CDEV_IOC_SEND_RESPONSE _IOW('#', 0x04, struct fw_cdev_send_response) 119#define FW_CDEV_IOC_INITIATE_BUS_RESET _IOW('#', 0x05, struct fw_cdev_initiate_bus_reset) 120#define FW_CDEV_IOC_ADD_DESCRIPTOR _IOWR('#', 0x06, struct fw_cdev_add_descriptor) 121#define FW_CDEV_IOC_REMOVE_DESCRIPTOR _IOW('#', 0x07, struct fw_cdev_remove_descriptor) 122#define FW_CDEV_IOC_CREATE_ISO_CONTEXT _IOWR('#', 0x08, struct fw_cdev_create_iso_context) 123#define FW_CDEV_IOC_QUEUE_ISO _IOWR('#', 0x09, struct fw_cdev_queue_iso) 124#define FW_CDEV_IOC_START_ISO _IOW('#', 0x0a, struct fw_cdev_start_iso) 125#define FW_CDEV_IOC_STOP_ISO _IOW('#', 0x0b, struct fw_cdev_stop_iso) 126#define FW_CDEV_IOC_GET_CYCLE_TIMER _IOR('#', 0x0c, struct fw_cdev_get_cycle_timer) 127#define FW_CDEV_IOC_ALLOCATE_ISO_RESOURCE _IOWR('#', 0x0d, struct fw_cdev_allocate_iso_resource) 128#define FW_CDEV_IOC_DEALLOCATE_ISO_RESOURCE _IOW('#', 0x0e, struct fw_cdev_deallocate) 129#define FW_CDEV_IOC_ALLOCATE_ISO_RESOURCE_ONCE _IOW('#', 0x0f, struct fw_cdev_allocate_iso_resource) 130#define FW_CDEV_IOC_DEALLOCATE_ISO_RESOURCE_ONCE _IOW('#', 0x10, struct fw_cdev_allocate_iso_resource) 131#define FW_CDEV_IOC_GET_SPEED _IO('#', 0x11) 132#define FW_CDEV_IOC_SEND_BROADCAST_REQUEST _IOW('#', 0x12, struct fw_cdev_send_request) 133#define FW_CDEV_IOC_SEND_STREAM_PACKET _IOW('#', 0x13, struct fw_cdev_send_stream_packet) 134#define FW_CDEV_IOC_GET_CYCLE_TIMER2 _IOWR('#', 0x14, struct fw_cdev_get_cycle_timer2) 135#define FW_CDEV_IOC_SEND_PHY_PACKET _IOWR('#', 0x15, struct fw_cdev_send_phy_packet) 136#define FW_CDEV_IOC_RECEIVE_PHY_PACKETS _IOW('#', 0x16, struct fw_cdev_receive_phy_packets) 137#define FW_CDEV_IOC_SET_ISO_CHANNELS _IOW('#', 0x17, struct fw_cdev_set_iso_channels) 138#define FW_CDEV_IOC_FLUSH_ISO _IOW('#', 0x18, struct fw_cdev_flush_iso) 139struct fw_cdev_get_info { 140 __u32 version; 141 __u32 rom_length; 142 __u64 rom; 143 __u64 bus_reset; 144 __u64 bus_reset_closure; 145 __u32 card; 146}; 147struct fw_cdev_send_request { 148 __u32 tcode; 149 __u32 length; 150 __u64 offset; 151 __u64 closure; 152 __u64 data; 153 __u32 generation; 154}; 155struct fw_cdev_send_response { 156 __u32 rcode; 157 __u32 length; 158 __u64 data; 159 __u32 handle; 160}; 161struct fw_cdev_allocate { 162 __u64 offset; 163 __u64 closure; 164 __u32 length; 165 __u32 handle; 166 __u64 region_end; 167}; 168struct fw_cdev_deallocate { 169 __u32 handle; 170}; 171#define FW_CDEV_LONG_RESET 0 172#define FW_CDEV_SHORT_RESET 1 173struct fw_cdev_initiate_bus_reset { 174 __u32 type; 175}; 176struct fw_cdev_add_descriptor { 177 __u32 immediate; 178 __u32 key; 179 __u64 data; 180 __u32 length; 181 __u32 handle; 182}; 183struct fw_cdev_remove_descriptor { 184 __u32 handle; 185}; 186#define FW_CDEV_ISO_CONTEXT_TRANSMIT 0 187#define FW_CDEV_ISO_CONTEXT_RECEIVE 1 188#define FW_CDEV_ISO_CONTEXT_RECEIVE_MULTICHANNEL 2 189struct fw_cdev_create_iso_context { 190 __u32 type; 191 __u32 header_size; 192 __u32 channel; 193 __u32 speed; 194 __u64 closure; 195 __u32 handle; 196}; 197struct fw_cdev_set_iso_channels { 198 __u64 channels; 199 __u32 handle; 200}; 201#define FW_CDEV_ISO_PAYLOAD_LENGTH(v) (v) 202#define FW_CDEV_ISO_INTERRUPT (1 << 16) 203#define FW_CDEV_ISO_SKIP (1 << 17) 204#define FW_CDEV_ISO_SYNC (1 << 17) 205#define FW_CDEV_ISO_TAG(v) ((v) << 18) 206#define FW_CDEV_ISO_SY(v) ((v) << 20) 207#define FW_CDEV_ISO_HEADER_LENGTH(v) ((v) << 24) 208struct fw_cdev_iso_packet { 209 __u32 control; 210 __u32 header[0]; 211}; 212struct fw_cdev_queue_iso { 213 __u64 packets; 214 __u64 data; 215 __u32 size; 216 __u32 handle; 217}; 218#define FW_CDEV_ISO_CONTEXT_MATCH_TAG0 1 219#define FW_CDEV_ISO_CONTEXT_MATCH_TAG1 2 220#define FW_CDEV_ISO_CONTEXT_MATCH_TAG2 4 221#define FW_CDEV_ISO_CONTEXT_MATCH_TAG3 8 222#define FW_CDEV_ISO_CONTEXT_MATCH_ALL_TAGS 15 223struct fw_cdev_start_iso { 224 __s32 cycle; 225 __u32 sync; 226 __u32 tags; 227 __u32 handle; 228}; 229struct fw_cdev_stop_iso { 230 __u32 handle; 231}; 232struct fw_cdev_flush_iso { 233 __u32 handle; 234}; 235struct fw_cdev_get_cycle_timer { 236 __u64 local_time; 237 __u32 cycle_timer; 238}; 239struct fw_cdev_get_cycle_timer2 { 240 __s64 tv_sec; 241 __s32 tv_nsec; 242 __s32 clk_id; 243 __u32 cycle_timer; 244}; 245struct fw_cdev_allocate_iso_resource { 246 __u64 closure; 247 __u64 channels; 248 __u32 bandwidth; 249 __u32 handle; 250}; 251struct fw_cdev_send_stream_packet { 252 __u32 length; 253 __u32 tag; 254 __u32 channel; 255 __u32 sy; 256 __u64 closure; 257 __u64 data; 258 __u32 generation; 259 __u32 speed; 260}; 261struct fw_cdev_send_phy_packet { 262 __u64 closure; 263 __u32 data[2]; 264 __u32 generation; 265}; 266struct fw_cdev_receive_phy_packets { 267 __u64 closure; 268}; 269#define FW_CDEV_VERSION 3 270#endif 271