File Manager

X7ROOT File Manager

Current Path: /usr/include/linux

📁 ..
📄 a.out.h(6.73 KB)
📄 acct.h(3.82 KB)
📄 acrn.h(16.29 KB)
📄 adb.h(1.11 KB)
📄 adfs_fs.h(993 B)
📄 affs_hardblocks.h(1.54 KB)
📄 agpgart.h(3.85 KB)
📄 aio_abi.h(3.32 KB)
📄 am437x-vpfe.h(3.59 KB)
📁 android
📄 apm_bios.h(3.6 KB)
📄 arcfb.h(213 B)
📄 arm_sdei.h(2.69 KB)
📄 aspeed-lpc-ctrl.h(1.74 KB)
📄 aspeed-p2a-ctrl.h(1.86 KB)
📄 atalk.h(1023 B)
📄 atm.h(7.7 KB)
📄 atm_eni.h(648 B)
📄 atm_he.h(406 B)
📄 atm_idt77105.h(955 B)
📄 atm_nicstar.h(1.25 KB)
📄 atm_tcp.h(1.58 KB)
📄 atm_zatm.h(1.5 KB)
📄 atmapi.h(952 B)
📄 atmarp.h(1.27 KB)
📄 atmbr2684.h(3.19 KB)
📄 atmclip.h(576 B)
📄 atmdev.h(7.5 KB)
📄 atmioc.h(1.61 KB)
📄 atmlec.h(2.33 KB)
📄 atmmpc.h(4.13 KB)
📄 atmppp.h(639 B)
📄 atmsap.h(4.85 KB)
📄 atmsvc.h(1.81 KB)
📄 audit.h(21.06 KB)
📄 auto_dev-ioctl.h(4.87 KB)
📄 auto_fs.h(6.28 KB)
📄 auto_fs4.h(451 B)
📄 auxvec.h(1.56 KB)
📄 ax25.h(2.76 KB)
📄 batadv_packet.h(19.87 KB)
📄 batman_adv.h(16.49 KB)
📄 baycom.h(883 B)
📄 bcm933xx_hcs.h(419 B)
📄 bfs_fs.h(1.86 KB)
📄 binfmts.h(776 B)
📄 bits.h(447 B)
📄 blkpg.h(904 B)
📄 blktrace_api.h(4.59 KB)
📄 blkzoned.h(6.34 KB)
📄 bpf.h(272.11 KB)
📄 bpf_common.h(1.33 KB)
📄 bpf_perf_event.h(529 B)
📄 bpfilter.h(465 B)
📄 bpqether.h(981 B)
📄 bsg.h(2.44 KB)
📄 bt-bmc.h(572 B)
📄 btf.h(5.46 KB)
📄 btrfs.h(29.85 KB)
📄 btrfs_tree.h(25.22 KB)
📁 byteorder
📄 cachefiles.h(1.61 KB)
📁 caif
📁 can
📄 can.h(11.23 KB)
📄 capability.h(13.17 KB)
📄 capi.h(3.05 KB)
📄 cciss_defs.h(3.2 KB)
📄 cciss_ioctl.h(2.7 KB)
📄 ccs.h(767 B)
📄 cdrom.h(28.87 KB)
📄 cec-funcs.h(53.14 KB)
📄 cec.h(40.47 KB)
📄 cfm_bridge.h(1.42 KB)
📄 cgroupstats.h(2.17 KB)
📄 chio.h(5.16 KB)
📁 cifs
📄 close_range.h(377 B)
📄 cm4000_cs.h(1.76 KB)
📄 cn_proc.h(4.05 KB)
📄 coda.h(17.79 KB)
📄 coff.h(12.25 KB)
📄 connector.h(2.2 KB)
📄 const.h(987 B)
📄 coresight-stm.h(747 B)
📄 cramfs_fs.h(3.47 KB)
📄 cryptouser.h(5.2 KB)
📄 cuda.h(905 B)
📄 cxl_mem.h(7.73 KB)
📄 cycx_cfm.h(2.92 KB)
📄 dcbnl.h(24.7 KB)
📄 dccp.h(6.29 KB)
📄 devlink.h(22.77 KB)
📄 dlm.h(2.49 KB)
📄 dlm_device.h(2.48 KB)
📄 dlm_netlink.h(1.13 KB)
📄 dlm_plock.h(894 B)
📄 dlmconstants.h(4.96 KB)
📄 dm-ioctl.h(11.48 KB)
📄 dm-log-userspace.h(14.83 KB)
📄 dma-buf.h(5.12 KB)
📄 dma-heap.h(1.36 KB)
📄 dn.h(4.53 KB)
📄 dns_resolver.h(3.86 KB)
📄 dpll.h(8.56 KB)
📄 dqblk_xfs.h(9.17 KB)
📁 dvb
📄 edd.h(5.47 KB)
📄 efs_fs_sb.h(2.17 KB)
📄 elf-em.h(2.57 KB)
📄 elf-fdpic.h(1.1 KB)
📄 elf.h(14.69 KB)
📄 errno.h(23 B)
📄 errqueue.h(1.94 KB)
📄 erspan.h(1.03 KB)
📄 ethtool.h(101.42 KB)
📄 ethtool_netlink.h(6.17 KB)
📄 ethtool_netlink_generated.h(19.17 KB)
📄 eventfd.h(264 B)
📄 eventpoll.h(2.84 KB)
📄 f2fs.h(3.22 KB)
📄 fadvise.h(842 B)
📄 falloc.h(3.56 KB)
📄 fanotify.h(7.7 KB)
📄 fb.h(16.09 KB)
📄 fcntl.h(4.22 KB)
📄 fd.h(11.83 KB)
📄 fdreg.h(5.24 KB)
📄 fib_rules.h(1.99 KB)
📄 fiemap.h(2.71 KB)
📄 filter.h(2.16 KB)
📄 firewire-cdev.h(43.2 KB)
📄 firewire-constants.h(3.16 KB)
📄 fou.h(819 B)
📄 fpga-dfl.h(8.52 KB)
📄 fs.h(12.88 KB)
📄 fscrypt.h(6.41 KB)
📄 fsi.h(2.2 KB)
📄 fsl_hypervisor.h(7.13 KB)
📄 fsl_mc.h(734 B)
📄 fsmap.h(4.29 KB)
📄 fsverity.h(3.11 KB)
📄 fuse.h(25.36 KB)
📄 futex.h(5.98 KB)
📄 gameport.h(897 B)
📄 gen_stats.h(1.49 KB)
📄 genetlink.h(2.19 KB)
📁 genwqe
📄 gfs2_ondisk.h(14.43 KB)
📄 gpio.h(19.46 KB)
📄 gsmmux.h(4.4 KB)
📄 gtp.h(734 B)
📄 handshake.h(1.61 KB)
📄 hash_info.h(971 B)
📁 hdlc
📄 hdlc.h(637 B)
📄 hdlcdrv.h(2.84 KB)
📄 hdreg.h(22.17 KB)
📄 hid.h(2.04 KB)
📄 hiddev.h(6.2 KB)
📄 hidraw.h(1.95 KB)
📄 hpet.h(743 B)
📁 hsi
📄 hsr_netlink.h(1.08 KB)
📄 hw_breakpoint.h(742 B)
📄 hyperv.h(10.89 KB)
📄 i2c-dev.h(1.83 KB)
📄 i2c.h(6.73 KB)
📄 i2o-dev.h(11.28 KB)
📄 i8k.h(1.49 KB)
📄 icmp.h(4.67 KB)
📄 icmpv6.h(4.2 KB)
📄 idxd.h(9.11 KB)
📄 if.h(10.67 KB)
📄 if_addr.h(1.84 KB)
📄 if_addrlabel.h(721 B)
📄 if_alg.h(1.53 KB)
📄 if_arcnet.h(3.63 KB)
📄 if_arp.h(6.41 KB)
📄 if_bonding.h(5.02 KB)
📄 if_bridge.h(20.27 KB)
📄 if_cablemodem.h(986 B)
📄 if_eql.h(1.32 KB)
📄 if_ether.h(8.21 KB)
📄 if_fc.h(1.7 KB)
📄 if_fddi.h(4.27 KB)
📄 if_hippi.h(4.14 KB)
📄 if_infiniband.h(1.22 KB)
📄 if_link.h(52.92 KB)
📄 if_ltalk.h(210 B)
📄 if_macsec.h(6.35 KB)
📄 if_packet.h(7.99 KB)
📄 if_phonet.h(424 B)
📄 if_plip.h(660 B)
📄 if_ppp.h(29 B)
📄 if_pppol2tp.h(3.23 KB)
📄 if_pppox.h(4.76 KB)
📄 if_slip.h(872 B)
📄 if_team.h(2.54 KB)
📄 if_tun.h(4 KB)
📄 if_tunnel.h(5.36 KB)
📄 if_vlan.h(1.79 KB)
📄 if_x25.h(881 B)
📄 if_xdp.h(5.29 KB)
📄 ife.h(351 B)
📄 igmp.h(2.99 KB)
📁 iio
📄 ila.h(1.22 KB)
📄 in.h(10.24 KB)
📄 in6.h(7.36 KB)
📄 in_route.h(936 B)
📄 inet_diag.h(4.9 KB)
📄 inotify.h(3.21 KB)
📄 input-event-codes.h(29.5 KB)
📄 input.h(15.84 KB)
📄 io_uring.h(20.4 KB)
📄 ioctl.h(163 B)
📄 iommufd.h(36.45 KB)
📄 ioprio.h(4.08 KB)
📄 ip.h(4.7 KB)
📄 ip6_tunnel.h(1.91 KB)
📄 ip_vs.h(13.8 KB)
📄 ipc.h(2.05 KB)
📄 ipmi.h(15.08 KB)
📄 ipmi_bmc.h(488 B)
📄 ipmi_msgdefs.h(3.35 KB)
📄 ipmi_ssif_bmc.h(441 B)
📄 ipsec.h(947 B)
📄 ipv6.h(4.07 KB)
📄 ipv6_route.h(1.86 KB)
📄 ipx.h(2.29 KB)
📄 irqnr.h(104 B)
📁 isdn
📄 iso_fs.h(6.33 KB)
📄 isst_if.h(14.92 KB)
📄 ivtv.h(2.95 KB)
📄 ivtvfb.h(1.18 KB)
📄 jffs2.h(6.66 KB)
📄 joystick.h(3.35 KB)
📄 kcm.h(822 B)
📄 kcmp.h(522 B)
📄 kcov.h(1.92 KB)
📄 kd.h(6.3 KB)
📄 kdev_t.h(383 B)
📄 kernel-page-flags.h(900 B)
📄 kernel.h(194 B)
📄 kernelcapi.h(1019 B)
📄 kexec.h(2.05 KB)
📄 keyboard.h(13.14 KB)
📄 keyctl.h(5.86 KB)
📄 kfd_ioctl.h(57.06 KB)
📄 kfd_sysfs.h(5.25 KB)
📄 kvm.h(47.24 KB)
📄 kvm_para.h(1001 B)
📄 l2tp.h(5.61 KB)
📄 landlock.h(11.55 KB)
📄 libc-compat.h(8.09 KB)
📄 limits.h(937 B)
📄 lirc.h(7.95 KB)
📄 llc.h(3.09 KB)
📄 loadpin.h(834 B)
📄 loop.h(3.32 KB)
📄 lp.h(4.09 KB)
📄 lsm.h(1.51 KB)
📄 lwtunnel.h(2.31 KB)
📄 magic.h(3.73 KB)
📄 major.h(4.55 KB)
📄 map_to_7segment.h(6.45 KB)
📄 matroxfb.h(1.43 KB)
📄 max2175.h(1.01 KB)
📄 mdio.h(23.78 KB)
📄 media-bus-format.h(6.75 KB)
📄 media.h(12.46 KB)
📄 mei.h(3.4 KB)
📄 mei_uuid.h(738 B)
📄 membarrier.h(9.14 KB)
📄 memfd.h(1.43 KB)
📄 mempolicy.h(2.51 KB)
📄 meye.h(2.47 KB)
📄 mii.h(9.27 KB)
📄 minix_fs.h(2.07 KB)
📁 misc
📄 mman.h(1.75 KB)
📁 mmc
📄 mmtimer.h(2.07 KB)
📄 module.h(293 B)
📄 mount.h(4.9 KB)
📄 mpls.h(2.25 KB)
📄 mpls_iptunnel.h(761 B)
📄 mptcp.h(3.67 KB)
📄 mptcp_pm.h(4.3 KB)
📄 mqueue.h(2.15 KB)
📄 mroute.h(5.78 KB)
📄 mroute6.h(4.81 KB)
📄 mrp_bridge.h(1.67 KB)
📄 msdos_fs.h(6.57 KB)
📄 msg.h(3.31 KB)
📄 mshv.h(7.93 KB)
📄 mtio.h(7.98 KB)
📄 nbd-netlink.h(2.35 KB)
📄 nbd.h(3.77 KB)
📄 ncsi.h(4.71 KB)
📄 ndctl.h(6.67 KB)
📄 neighbour.h(5.91 KB)
📄 net.h(2.04 KB)
📄 net_dropmon.h(2.85 KB)
📄 net_namespace.h(715 B)
📄 net_shaper.h(2.52 KB)
📄 net_tstamp.h(6.3 KB)
📄 netconf.h(614 B)
📄 netdev.h(5.65 KB)
📄 netdevice.h(2.2 KB)
📁 netfilter
📄 netfilter.h(1.69 KB)
📁 netfilter_arp
📄 netfilter_arp.h(445 B)
📁 netfilter_bridge
📄 netfilter_bridge.h(1.14 KB)
📄 netfilter_decnet.h(1.72 KB)
📁 netfilter_ipv4
📄 netfilter_ipv4.h(1.45 KB)
📁 netfilter_ipv6
📄 netfilter_ipv6.h(1.35 KB)
📄 netlink.h(12.09 KB)
📄 netlink_diag.h(1.49 KB)
📄 netrom.h(807 B)
📄 nexthop.h(3.97 KB)
📄 nfc.h(10.95 KB)
📄 nfs.h(4.36 KB)
📄 nfs2.h(1.43 KB)
📄 nfs3.h(2.4 KB)
📄 nfs4.h(6.54 KB)
📄 nfs4_mount.h(1.89 KB)
📄 nfs_fs.h(1.62 KB)
📄 nfs_idmap.h(2.19 KB)
📄 nfs_mount.h(2.09 KB)
📄 nfsacl.h(718 B)
📁 nfsd
📄 nfsd_netlink.h(1.95 KB)
📄 nilfs2_api.h(7.41 KB)
📄 nilfs2_ondisk.h(17.66 KB)
📄 nitro_enclaves.h(12.85 KB)
📄 nl80211.h(341.33 KB)
📄 nsfs.h(639 B)
📄 nubus.h(8 KB)
📄 nvme_ioctl.h(2.43 KB)
📄 nvram.h(532 B)
📄 omap3isp.h(20.36 KB)
📄 omapfb.h(5.78 KB)
📄 oom.h(511 B)
📄 openat2.h(1.42 KB)
📄 openvswitch.h(40.75 KB)
📄 packet_diag.h(1.63 KB)
📄 param.h(141 B)
📄 parport.h(3.56 KB)
📄 patchkey.h(892 B)
📄 pci.h(1.35 KB)
📄 pci_regs.h(61.89 KB)
📄 pcitest.h(920 B)
📄 perf_event.h(42.68 KB)
📄 personality.h(2.05 KB)
📄 pfkeyv2.h(10.32 KB)
📄 pfrut.h(7.8 KB)
📄 pg.h(2.34 KB)
📄 phantom.h(1.62 KB)
📄 phonet.h(4.57 KB)
📄 pidfd.h(256 B)
📄 pkt_cls.h(18.65 KB)
📄 pkt_sched.h(28.75 KB)
📄 pktcdvd.h(2.63 KB)
📄 pmu.h(5.32 KB)
📄 poll.h(22 B)
📄 posix_acl.h(1.22 KB)
📄 posix_acl_xattr.h(1.09 KB)
📄 posix_types.h(1.07 KB)
📄 ppdev.h(3.21 KB)
📄 ppp-comp.h(2.47 KB)
📄 ppp-ioctl.h(5.59 KB)
📄 ppp_defs.h(5.43 KB)
📄 pps.h(4.62 KB)
📄 pr.h(1.59 KB)
📄 prctl.h(10.81 KB)
📄 psample.h(2.57 KB)
📄 psci.h(5.21 KB)
📄 psp-dbc.h(5.16 KB)
📄 psp-sev.h(7.59 KB)
📄 ptp_clock.h(7.35 KB)
📄 ptrace.h(4.29 KB)
📄 qemu_fw_cfg.h(2.41 KB)
📄 qnx4_fs.h(2.27 KB)
📄 qnxtypes.h(624 B)
📄 qrtr.h(893 B)
📄 quota.h(6.16 KB)
📄 radeonfb.h(360 B)
📁 raid
📄 random.h(1.38 KB)
📄 rds.h(10.91 KB)
📄 reboot.h(1.31 KB)
📄 reiserfs_fs.h(775 B)
📄 reiserfs_xattr.h(533 B)
📄 remoteproc_cdev.h(1.08 KB)
📄 resource.h(2.32 KB)
📄 rfkill.h(6.45 KB)
📄 rio_cm_cdev.h(3.17 KB)
📄 rio_mport_cdev.h(9.11 KB)
📄 rkisp1-config.h(30.63 KB)
📄 romfs_fs.h(1.21 KB)
📄 rose.h(2.18 KB)
📄 route.h(2.28 KB)
📄 rpl.h(814 B)
📄 rpl_iptunnel.h(424 B)
📄 rpmsg.h(1.03 KB)
📄 rpmsg_types.h(288 B)
📄 rseq.h(4.79 KB)
📄 rtc.h(5.19 KB)
📄 rtnetlink.h(20.8 KB)
📄 rxrpc.h(4.81 KB)
📄 scc.h(4.52 KB)
📁 sched
📄 sched.h(6.12 KB)
📄 scif_ioctl.h(6.23 KB)
📄 screen_info.h(2.42 KB)
📄 sctp.h(35.18 KB)
📄 seccomp.h(5.6 KB)
📄 securebits.h(2.64 KB)
📄 sed-opal.h(5.29 KB)
📄 seg6.h(1.14 KB)
📄 seg6_genl.h(589 B)
📄 seg6_hmac.h(423 B)
📄 seg6_iptunnel.h(984 B)
📄 seg6_local.h(3.78 KB)
📄 selinux_netlink.h(1.17 KB)
📄 sem.h(2.98 KB)
📄 serial.h(4.9 KB)
📄 serial_core.h(4.93 KB)
📄 serial_reg.h(15.65 KB)
📄 serio.h(2.09 KB)
📄 sev-guest.h(2.47 KB)
📄 shm.h(3.71 KB)
📄 signal.h(388 B)
📄 signalfd.h(1.2 KB)
📄 smc.h(8.46 KB)
📄 smc_diag.h(2.88 KB)
📄 smiapp.h(1.03 KB)
📄 snmp.h(14.01 KB)
📄 sock_diag.h(1.27 KB)
📄 socket.h(919 B)
📄 sockios.h(6.69 KB)
📄 sonet.h(2.24 KB)
📄 sonypi.h(5.18 KB)
📄 sound.h(1.21 KB)
📄 soundcard.h(44.96 KB)
📁 spi
📄 stat.h(7.23 KB)
📄 stddef.h(1.69 KB)
📄 stm.h(1.25 KB)
📄 string.h(238 B)
📁 sunrpc
📁 surface_aggregator
📄 suspend_ioctls.h(1.4 KB)
📄 swab.h(6.76 KB)
📄 switchtec_ioctl.h(5.14 KB)
📄 sync_file.h(3.49 KB)
📄 synclink.h(8.77 KB)
📄 sysctl.h(25.3 KB)
📄 sysinfo.h(1.02 KB)
📄 target_core_user.h(4.52 KB)
📄 taskstats.h(8.13 KB)
📁 tc_act
📁 tc_ematch
📄 tcp.h(11.65 KB)
📄 tcp_metrics.h(1.94 KB)
📄 tdx-guest.h(1.27 KB)
📄 tee.h(13.09 KB)
📄 termios.h(172 B)
📄 thermal.h(3.23 KB)
📄 time.h(1.71 KB)
📄 time_types.h(1.24 KB)
📄 timerfd.h(936 B)
📄 times.h(278 B)
📄 timex.h(7.63 KB)
📄 tiocl.h(1.69 KB)
📄 tipc.h(8.62 KB)
📄 tipc_config.h(14.52 KB)
📄 tipc_netlink.h(9.17 KB)
📄 tipc_sockets_diag.h(468 B)
📄 tls.h(7.06 KB)
📄 toshiba.h(1.88 KB)
📄 tps6594_pfsm.h(1.13 KB)
📄 tty.h(1.55 KB)
📄 tty_flags.h(4.4 KB)
📄 types.h(1.6 KB)
📄 udf_fs_i.h(697 B)
📄 udmabuf.h(643 B)
📄 udp.h(1.65 KB)
📄 uhid.h(4.54 KB)
📄 uinput.h(9.04 KB)
📄 uio.h(732 B)
📄 uleds.h(798 B)
📄 ultrasound.h(4.46 KB)
📄 um_timetravel.h(3.87 KB)
📄 un.h(384 B)
📄 unistd.h(220 B)
📄 unix_diag.h(1.3 KB)
📁 usb
📄 usbdevice_fs.h(8.12 KB)
📄 usbip.h(1.47 KB)
📄 userfaultfd.h(10.68 KB)
📄 userio.h(1.48 KB)
📄 utime.h(223 B)
📄 utsname.h(669 B)
📄 uuid.h(28 B)
📄 uvcvideo.h(2.57 KB)
📄 v4l2-common.h(2.01 KB)
📄 v4l2-controls.h(94.59 KB)
📄 v4l2-dv-timings.h(30.39 KB)
📄 v4l2-mediabus.h(5.3 KB)
📄 v4l2-subdev.h(9.76 KB)
📄 vbox_err.h(7.09 KB)
📄 vbox_vmmdev_types.h(11.38 KB)
📄 vboxguest.h(9.15 KB)
📄 vdpa.h(1.74 KB)
📄 vduse.h(9.58 KB)
📄 version.h(374 B)
📄 veth.h(224 B)
📄 vfio.h(70.13 KB)
📄 vfio_ccw.h(1.29 KB)
📄 vfio_zdev.h(2.48 KB)
📄 vhost.h(8.24 KB)
📄 vhost_types.h(4.77 KB)
📄 videodev2.h(99.3 KB)
📄 virtio_9p.h(2 KB)
📄 virtio_balloon.h(5.16 KB)
📄 virtio_blk.h(9.75 KB)
📄 virtio_bt.h(910 B)
📄 virtio_config.h(4.36 KB)
📄 virtio_console.h(3.08 KB)
📄 virtio_crypto.h(13.56 KB)
📄 virtio_fs.h(573 B)
📄 virtio_gpio.h(1.7 KB)
📄 virtio_gpu.h(11.28 KB)
📄 virtio_i2c.h(1.16 KB)
📄 virtio_ids.h(3.7 KB)
📄 virtio_input.h(2.46 KB)
📄 virtio_iommu.h(3.84 KB)
📄 virtio_mem.h(6.99 KB)
📄 virtio_mmio.h(4.85 KB)
📄 virtio_net.h(14.72 KB)
📄 virtio_pci.h(7.3 KB)
📄 virtio_pcidev.h(2.33 KB)
📄 virtio_pmem.h(641 B)
📄 virtio_ring.h(8.52 KB)
📄 virtio_rng.h(265 B)
📄 virtio_scmi.h(637 B)
📄 virtio_scsi.h(5.94 KB)
📄 virtio_snd.h(12.86 KB)
📄 virtio_types.h(2.1 KB)
📄 virtio_vsock.h(3.27 KB)
📄 vm_sockets.h(7.18 KB)
📄 vm_sockets_diag.h(963 B)
📄 vmcore.h(455 B)
📄 vsockmon.h(1.84 KB)
📄 vt.h(2.99 KB)
📄 vtpm_proxy.h(1.68 KB)
📄 wait.h(682 B)
📄 watch_queue.h(3.41 KB)
📄 watchdog.h(2.28 KB)
📄 wireguard.h(7.57 KB)
📄 wireless.h(41.7 KB)
📄 wmi.h(1.72 KB)
📄 wwan.h(295 B)
📄 x25.h(3.48 KB)
📄 xattr.h(2.95 KB)
📄 xdp_diag.h(1.43 KB)
📄 xfrm.h(12.33 KB)
📄 xilinx-v4l2-controls.h(2.91 KB)
📄 zorro.h(3.22 KB)
📄 zorro_ids.h(29.26 KB)

Editing: isst_if.h

/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
 * Intel Speed Select Interface: OS to hardware Interface
 * Copyright (c) 2019, Intel Corporation.
 * All rights reserved.
 *
 * Author: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
 */

#ifndef __ISST_IF_H
#define __ISST_IF_H

#include <linux/types.h>

/**
 * struct isst_if_platform_info - Define platform information
 * @api_version:	Version of the firmware document, which this driver
 *			can communicate
 * @driver_version:	Driver version, which will help user to send right
 *			commands. Even if the firmware is capable, driver may
 *			not be ready
 * @max_cmds_per_ioctl:	Returns the maximum number of commands driver will
 *			accept in a single ioctl
 * @mbox_supported:	Support of mail box interface
 * @mmio_supported:	Support of mmio interface for core-power feature
 *
 * Used to return output of IOCTL ISST_IF_GET_PLATFORM_INFO. This
 * information can be used by the user space, to get the driver, firmware
 * support and also number of commands to send in a single IOCTL request.
 */
struct isst_if_platform_info {
	__u16 api_version;
	__u16 driver_version;
	__u16 max_cmds_per_ioctl;
	__u8 mbox_supported;
	__u8 mmio_supported;
};

/**
 * struct isst_if_cpu_map - CPU mapping between logical and physical CPU
 * @logical_cpu:	Linux logical CPU number
 * @physical_cpu:	PUNIT CPU number
 *
 * Used to convert from Linux logical CPU to PUNIT CPU numbering scheme.
 * The PUNIT CPU number is different than APIC ID based CPU numbering.
 */
struct isst_if_cpu_map {
	__u32 logical_cpu;
	__u32 physical_cpu;
};

/**
 * struct isst_if_cpu_maps - structure for CPU map IOCTL
 * @cmd_count:	Number of CPU mapping command in cpu_map[]
 * @cpu_map[]:	Holds one or more CPU map data structure
 *
 * This structure used with ioctl ISST_IF_GET_PHY_ID to send
 * one or more CPU mapping commands. Here IOCTL return value indicates
 * number of commands sent or error number if no commands have been sent.
 */
struct isst_if_cpu_maps {
	__u32 cmd_count;
	struct isst_if_cpu_map cpu_map[1];
};

/**
 * struct isst_if_io_reg - Read write PUNIT IO register
 * @read_write:		Value 0: Read, 1: Write
 * @logical_cpu:	Logical CPU number to get target PCI device.
 * @reg:		PUNIT register offset
 * @value:		For write operation value to write and for
 *			read placeholder read value
 *
 * Structure to specify read/write data to PUNIT registers.
 */
struct isst_if_io_reg {
	__u32 read_write; /* Read:0, Write:1 */
	__u32 logical_cpu;
	__u32 reg;
	__u32 value;
};

/**
 * struct isst_if_io_regs - structure for IO register commands
 * @cmd_count:	Number of io reg commands in io_reg[]
 * @io_reg[]:	Holds one or more io_reg command structure
 *
 * This structure used with ioctl ISST_IF_IO_CMD to send
 * one or more read/write commands to PUNIT. Here IOCTL return value
 * indicates number of requests sent or error number if no requests have
 * been sent.
 */
struct isst_if_io_regs {
	__u32 req_count;
	struct isst_if_io_reg io_reg[1];
};

/**
 * struct isst_if_mbox_cmd - Structure to define mail box command
 * @logical_cpu:	Logical CPU number to get target PCI device
 * @parameter:		Mailbox parameter value
 * @req_data:		Request data for the mailbox
 * @resp_data:		Response data for mailbox command response
 * @command:		Mailbox command value
 * @sub_command:	Mailbox sub command value
 * @reserved:		Unused, set to 0
 *
 * Structure to specify mailbox command to be sent to PUNIT.
 */
struct isst_if_mbox_cmd {
	__u32 logical_cpu;
	__u32 parameter;
	__u32 req_data;
	__u32 resp_data;
	__u16 command;
	__u16 sub_command;
	__u32 reserved;
};

/**
 * struct isst_if_mbox_cmds - structure for mailbox commands
 * @cmd_count:	Number of mailbox commands in mbox_cmd[]
 * @mbox_cmd[]:	Holds one or more mbox commands
 *
 * This structure used with ioctl ISST_IF_MBOX_COMMAND to send
 * one or more mailbox commands to PUNIT. Here IOCTL return value
 * indicates number of commands sent or error number if no commands have
 * been sent.
 */
struct isst_if_mbox_cmds {
	__u32 cmd_count;
	struct isst_if_mbox_cmd mbox_cmd[1];
};

/**
 * struct isst_if_msr_cmd - Structure to define msr command
 * @read_write:		Value 0: Read, 1: Write
 * @logical_cpu:	Logical CPU number
 * @msr:		MSR number
 * @data:		For write operation, data to write, for read
 *			place holder
 *
 * Structure to specify MSR command related to PUNIT.
 */
struct isst_if_msr_cmd {
	__u32 read_write; /* Read:0, Write:1 */
	__u32 logical_cpu;
	__u64 msr;
	__u64 data;
};

/**
 * struct isst_if_msr_cmds - structure for msr commands
 * @cmd_count:	Number of mailbox commands in msr_cmd[]
 * @msr_cmd[]:	Holds one or more msr commands
 *
 * This structure used with ioctl ISST_IF_MSR_COMMAND to send
 * one or more MSR commands. IOCTL return value indicates number of
 * commands sent or error number if no commands have been sent.
 */
struct isst_if_msr_cmds {
	__u32 cmd_count;
	struct isst_if_msr_cmd msr_cmd[1];
};

/**
 * struct isst_core_power - Structure to get/set core_power feature
 * @get_set:	0: Get, 1: Set
 * @socket_id:	Socket/package id
 * @power_domain: Power Domain id
 * @enable:	Feature enable status
 * @priority_type: Priority type for the feature (ordered/proportional)
 *
 * Structure to get/set core_power feature state using IOCTL
 * ISST_IF_CORE_POWER_STATE.
 */
struct isst_core_power {
	__u8 get_set;
	__u8 socket_id;
	__u8 power_domain_id;
	__u8 enable;
	__u8 supported;
	__u8 priority_type;
};

/**
 * struct isst_clos_param - Structure to get/set clos praram
 * @get_set:	0: Get, 1: Set
 * @socket_id:	Socket/package id
 * @power_domain:	Power Domain id
 * clos:	Clos ID for the parameters
 * min_freq_mhz: Minimum frequency in MHz
 * max_freq_mhz: Maximum frequency in MHz
 * prop_prio:	Proportional priority from 0-15
 *
 * Structure to get/set per clos property using IOCTL
 * ISST_IF_CLOS_PARAM.
 */
struct isst_clos_param {
	__u8 get_set;
	__u8 socket_id;
	__u8 power_domain_id;
	__u8 clos;
	__u16 min_freq_mhz;
	__u16 max_freq_mhz;
	__u8 prop_prio;
};

/**
 * struct isst_if_clos_assoc - Structure to assign clos to a CPU
 * @socket_id:	Socket/package id
 * @power_domain:	Power Domain id
 * @logical_cpu: CPU number
 * @clos:	Clos ID to assign to the logical CPU
 *
 * Structure to get/set core_power feature.
 */
struct isst_if_clos_assoc {
	__u8 socket_id;
	__u8 power_domain_id;
	__u16 logical_cpu;
	__u16 clos;
};

/**
 * struct isst_if_clos_assoc_cmds - Structure to assign clos to CPUs
 * @cmd_count:	Number of cmds (cpus) in this request
 * @get_set:	Request is for get or set
 * @punit_cpu_map: Set to 1 if the CPU number is punit numbering not
 *		   Linux CPU number
 *
 * Structure used to get/set associate CPUs to clos using IOCTL
 * ISST_IF_CLOS_ASSOC.
 */
struct isst_if_clos_assoc_cmds {
	__u16 cmd_count;
	__u16 get_set;
	__u16 punit_cpu_map;
	struct isst_if_clos_assoc assoc_info[1];
};

/**
 * struct isst_tpmi_instance_count - Get number of TPMI instances per socket
 * @socket_id:	Socket/package id
 * @count:	Number of instances
 * @valid_mask: Mask of instances as there can be holes
 *
 * Structure used to get TPMI instances information using
 * IOCTL ISST_IF_COUNT_TPMI_INSTANCES.
 */
struct isst_tpmi_instance_count {
	__u8 socket_id;
	__u8 count;
	__u16 valid_mask;
};

/**
 * struct isst_perf_level_info - Structure to get information on SST-PP levels
 * @socket_id:	Socket/package id
 * @power_domain:	Power Domain id
 * @logical_cpu: CPU number
 * @clos:	Clos ID to assign to the logical CPU
 * @max_level: Maximum performance level supported by the platform
 * @feature_rev: The feature revision for SST-PP supported by the platform
 * @level_mask: Mask of supported performance levels
 * @current_level: Current performance level
 * @feature_state: SST-BF and SST-TF (enabled/disabled) status at current level
 * @locked: SST-PP performance level change is locked/unlocked
 * @enabled: SST-PP feature is enabled or not
 * @sst-tf_support: SST-TF support status at this level
 * @sst-bf_support: SST-BF support status at this level
 *
 * Structure to get SST-PP details using IOCTL ISST_IF_PERF_LEVELS.
 */
struct isst_perf_level_info {
	__u8 socket_id;
	__u8 power_domain_id;
	__u8 max_level;
	__u8 feature_rev;
	__u8 level_mask;
	__u8 current_level;
	__u8 feature_state;
	__u8 locked;
	__u8 enabled;
	__u8 sst_tf_support;
	__u8 sst_bf_support;
};

/**
 * struct isst_perf_level_control - Structure to set SST-PP level
 * @socket_id:	Socket/package id
 * @power_domain:	Power Domain id
 * @level:	level to set
 *
 * Structure used change SST-PP level using IOCTL ISST_IF_PERF_SET_LEVEL.
 */
struct isst_perf_level_control {
	__u8 socket_id;
	__u8 power_domain_id;
	__u8 level;
};

/**
 * struct isst_perf_feature_control - Structure to activate SST-BF/SST-TF
 * @socket_id:	Socket/package id
 * @power_domain:	Power Domain id
 * @feature:	bit 0 = SST-BF state, bit 1 = SST-TF state
 *
 * Structure used to enable SST-BF/SST-TF using IOCTL ISST_IF_PERF_SET_FEATURE.
 */
struct isst_perf_feature_control {
	__u8 socket_id;
	__u8 power_domain_id;
	__u8 feature;
};

#define TRL_MAX_BUCKETS	8
#define TRL_MAX_LEVELS		6

/**
 * struct isst_perf_level_data_info - Structure to get SST-PP level details
 * @socket_id:	Socket/package id
 * @power_domain:	Power Domain id
 * @level:	SST-PP level for which caller wants to get information
 * @tdp_ratio: TDP Ratio
 * @base_freq_mhz: Base frequency in MHz
 * @base_freq_avx2_mhz: AVX2 Base frequency in MHz
 * @base_freq_avx512_mhz: AVX512 base frequency in MHz
 * @base_freq_amx_mhz: AMX base frequency in MHz
 * @thermal_design_power_w: Thermal design (TDP) power
 * @tjunction_max_c: Max junction temperature
 * @max_memory_freq_mhz: Max memory frequency in MHz
 * @cooling_type: Type of cooling is used
 * @p0_freq_mhz: core maximum frequency
 * @p1_freq_mhz: Core TDP frequency
 * @pn_freq_mhz: Core maximum efficiency frequency
 * @pm_freq_mhz: Core minimum frequency
 * @p0_fabric_freq_mhz: Fabric (Uncore) maximum frequency
 * @p1_fabric_freq_mhz: Fabric (Uncore) TDP frequency
 * @pn_fabric_freq_mhz: Fabric (Uncore) minimum efficiency frequency
 * @pm_fabric_freq_mhz: Fabric (Uncore) minimum frequency
 * @max_buckets: Maximum trl buckets
 * @max_trl_levels: Maximum trl levels
 * @bucket_core_counts[TRL_MAX_BUCKETS]: Number of cores per bucket
 * @trl_freq_mhz[TRL_MAX_LEVELS][TRL_MAX_BUCKETS]: maximum frequency
 * for a bucket and trl level
 *
 * Structure used to get information on frequencies and TDP for a SST-PP
 * level using ISST_IF_GET_PERF_LEVEL_INFO.
 */
struct isst_perf_level_data_info {
	__u8 socket_id;
	__u8 power_domain_id;
	__u16 level;
	__u16 tdp_ratio;
	__u16 base_freq_mhz;
	__u16 base_freq_avx2_mhz;
	__u16 base_freq_avx512_mhz;
	__u16 base_freq_amx_mhz;
	__u16 thermal_design_power_w;
	__u16 tjunction_max_c;
	__u16 max_memory_freq_mhz;
	__u16 cooling_type;
	__u16 p0_freq_mhz;
	__u16 p1_freq_mhz;
	__u16 pn_freq_mhz;
	__u16 pm_freq_mhz;
	__u16 p0_fabric_freq_mhz;
	__u16 p1_fabric_freq_mhz;
	__u16 pn_fabric_freq_mhz;
	__u16 pm_fabric_freq_mhz;
	__u16 max_buckets;
	__u16 max_trl_levels;
	__u16 bucket_core_counts[TRL_MAX_BUCKETS];
	__u16 trl_freq_mhz[TRL_MAX_LEVELS][TRL_MAX_BUCKETS];
};

/**
 * struct isst_perf_level_cpu_mask - Structure to get SST-PP level CPU mask
 * @socket_id:	Socket/package id
 * @power_domain:	Power Domain id
 * @level:	SST-PP level for which caller wants to get information
 * @punit_cpu_map: Set to 1 if the CPU number is punit numbering not
 *		   Linux CPU number. If 0 CPU buffer is copied to user space
 *		   supplied cpu_buffer of size cpu_buffer_size. Punit
 *		   cpu mask is copied to "mask" field.
 * @mask:	cpu mask for this PP level (punit CPU numbering)
 * @cpu_buffer_size: size of cpu_buffer also used to return the copied CPU
 *		buffer size.
 * @cpu_buffer:	Buffer to copy CPU mask when punit_cpu_map is 0
 *
 * Structure used to get cpumask for a SST-PP level using
 * IOCTL ISST_IF_GET_PERF_LEVEL_CPU_MASK. Also used to get CPU mask for
 * IOCTL ISST_IF_GET_BASE_FREQ_CPU_MASK for SST-BF.
 */
struct isst_perf_level_cpu_mask {
	__u8 socket_id;
	__u8 power_domain_id;
	__u8 level;
	__u8 punit_cpu_map;
	__u64 mask;
	__u16 cpu_buffer_size;
	__s8 cpu_buffer[1];
};

/**
 * struct isst_base_freq_info - Structure to get SST-BF frequencies
 * @socket_id:	Socket/package id
 * @power_domain:	Power Domain id
 * @level:	SST-PP level for which caller wants to get information
 * @high_base_freq_mhz: High priority CPU base frequency
 * @low_base_freq_mhz: Low priority CPU base frequency
 * @tjunction_max_c: Max junction temperature
 * @thermal_design_power_w: Thermal design power in watts
 *
 * Structure used to get SST-BF information using
 * IOCTL ISST_IF_GET_BASE_FREQ_INFO.
 */
struct isst_base_freq_info {
	__u8 socket_id;
	__u8 power_domain_id;
	__u16 level;
	__u16 high_base_freq_mhz;
	__u16 low_base_freq_mhz;
	__u16 tjunction_max_c;
	__u16 thermal_design_power_w;
};

/**
 * struct isst_turbo_freq_info - Structure to get SST-TF frequencies
 * @socket_id:	Socket/package id
 * @power_domain:	Power Domain id
 * @level:	SST-PP level for which caller wants to get information
 * @max_clip_freqs: Maximum number of low priority core clipping frequencies
 * @lp_clip_freq_mhz: Clip frequencies per trl level
 * @bucket_core_counts: Maximum number of cores for a bucket
 * @trl_freq_mhz: Frequencies per trl level for each bucket
 *
 * Structure used to get SST-TF information using
 * IOCTL ISST_IF_GET_TURBO_FREQ_INFO.
 */
struct isst_turbo_freq_info {
	__u8 socket_id;
	__u8 power_domain_id;
	__u16 level;
	__u16 max_clip_freqs;
	__u16 max_buckets;
	__u16 max_trl_levels;
	__u16 lp_clip_freq_mhz[TRL_MAX_LEVELS];
	__u16 bucket_core_counts[TRL_MAX_BUCKETS];
	__u16 trl_freq_mhz[TRL_MAX_LEVELS][TRL_MAX_BUCKETS];
};

#define ISST_IF_MAGIC			0xFE
#define ISST_IF_GET_PLATFORM_INFO	_IOR(ISST_IF_MAGIC, 0, struct isst_if_platform_info *)
#define ISST_IF_GET_PHY_ID		_IOWR(ISST_IF_MAGIC, 1, struct isst_if_cpu_map *)
#define ISST_IF_IO_CMD		_IOW(ISST_IF_MAGIC, 2, struct isst_if_io_regs *)
#define ISST_IF_MBOX_COMMAND	_IOWR(ISST_IF_MAGIC, 3, struct isst_if_mbox_cmds *)
#define ISST_IF_MSR_COMMAND	_IOWR(ISST_IF_MAGIC, 4, struct isst_if_msr_cmds *)

#define ISST_IF_COUNT_TPMI_INSTANCES	_IOR(ISST_IF_MAGIC, 5, struct isst_tpmi_instance_count *)
#define ISST_IF_CORE_POWER_STATE _IOWR(ISST_IF_MAGIC, 6, struct isst_core_power *)
#define ISST_IF_CLOS_PARAM	_IOWR(ISST_IF_MAGIC, 7, struct isst_clos_param *)
#define ISST_IF_CLOS_ASSOC	_IOWR(ISST_IF_MAGIC, 8, struct isst_if_clos_assoc_cmds *)

#define ISST_IF_PERF_LEVELS	_IOWR(ISST_IF_MAGIC, 9, struct isst_perf_level_info *)
#define ISST_IF_PERF_SET_LEVEL	_IOW(ISST_IF_MAGIC, 10, struct isst_perf_level_control *)
#define ISST_IF_PERF_SET_FEATURE _IOW(ISST_IF_MAGIC, 11, struct isst_perf_feature_control *)
#define ISST_IF_GET_PERF_LEVEL_INFO	_IOR(ISST_IF_MAGIC, 12, struct isst_perf_level_data_info *)
#define ISST_IF_GET_PERF_LEVEL_CPU_MASK	_IOR(ISST_IF_MAGIC, 13, struct isst_perf_level_cpu_mask *)
#define ISST_IF_GET_BASE_FREQ_INFO	_IOR(ISST_IF_MAGIC, 14, struct isst_base_freq_info *)
#define ISST_IF_GET_BASE_FREQ_CPU_MASK	_IOR(ISST_IF_MAGIC, 15, struct isst_perf_level_cpu_mask *)
#define ISST_IF_GET_TURBO_FREQ_INFO	_IOR(ISST_IF_MAGIC, 16, struct isst_turbo_freq_info *)

#endif

X7ROOT File Manager

Editing: isst_if.h

Upload File

Create Folder