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: rkisp1-config.h

/* SPDX-License-Identifier: ((GPL-2.0+ WITH Linux-syscall-note) OR MIT) */
/*
 * Rockchip ISP1 userspace API
 * Copyright (C) 2017 Rockchip Electronics Co., Ltd.
 */

#ifndef _RKISP1_CONFIG_H
#define _RKISP1_CONFIG_H

#include <linux/types.h>

/* Defect Pixel Cluster Detection */
#define RKISP1_CIF_ISP_MODULE_DPCC		(1U << 0)
/* Black Level Subtraction */
#define RKISP1_CIF_ISP_MODULE_BLS		(1U << 1)
/* Sensor De-gamma */
#define RKISP1_CIF_ISP_MODULE_SDG		(1U << 2)
/* Histogram statistics configuration */
#define RKISP1_CIF_ISP_MODULE_HST		(1U << 3)
/* Lens Shade Control */
#define RKISP1_CIF_ISP_MODULE_LSC		(1U << 4)
/* Auto White Balance Gain */
#define RKISP1_CIF_ISP_MODULE_AWB_GAIN		(1U << 5)
/* Filter */
#define RKISP1_CIF_ISP_MODULE_FLT		(1U << 6)
/* Bayer Demosaic */
#define RKISP1_CIF_ISP_MODULE_BDM		(1U << 7)
/* Cross Talk */
#define RKISP1_CIF_ISP_MODULE_CTK		(1U << 8)
/* Gamma Out Curve */
#define RKISP1_CIF_ISP_MODULE_GOC		(1U << 9)
/* Color Processing */
#define RKISP1_CIF_ISP_MODULE_CPROC		(1U << 10)
/* Auto Focus Control statistics configuration */
#define RKISP1_CIF_ISP_MODULE_AFC		(1U << 11)
/* Auto White Balancing statistics configuration */
#define RKISP1_CIF_ISP_MODULE_AWB		(1U << 12)
/* Image Effect */
#define RKISP1_CIF_ISP_MODULE_IE		(1U << 13)
/* Auto Exposure Control statistics configuration */
#define RKISP1_CIF_ISP_MODULE_AEC		(1U << 14)
/* Wide Dynamic Range */
#define RKISP1_CIF_ISP_MODULE_WDR		(1U << 15)
/* Denoise Pre-Filter */
#define RKISP1_CIF_ISP_MODULE_DPF		(1U << 16)
/* Denoise Pre-Filter Strength */
#define RKISP1_CIF_ISP_MODULE_DPF_STRENGTH	(1U << 17)

#define RKISP1_CIF_ISP_CTK_COEFF_MAX            0x100
#define RKISP1_CIF_ISP_CTK_OFFSET_MAX           0x800

#define RKISP1_CIF_ISP_AE_MEAN_MAX_V10		25
#define RKISP1_CIF_ISP_AE_MEAN_MAX_V12		81
#define RKISP1_CIF_ISP_AE_MEAN_MAX		RKISP1_CIF_ISP_AE_MEAN_MAX_V12

#define RKISP1_CIF_ISP_HIST_BIN_N_MAX_V10	16
#define RKISP1_CIF_ISP_HIST_BIN_N_MAX_V12	32
#define RKISP1_CIF_ISP_HIST_BIN_N_MAX		RKISP1_CIF_ISP_HIST_BIN_N_MAX_V12

#define RKISP1_CIF_ISP_AFM_MAX_WINDOWS          3
#define RKISP1_CIF_ISP_DEGAMMA_CURVE_SIZE       17

#define RKISP1_CIF_ISP_BDM_MAX_TH               0xff

/*
 * Black level compensation
 */
/* maximum value for horizontal start address */
#define RKISP1_CIF_ISP_BLS_START_H_MAX             0x00000fff
/* maximum value for horizontal stop address */
#define RKISP1_CIF_ISP_BLS_STOP_H_MAX              0x00000fff
/* maximum value for vertical start address */
#define RKISP1_CIF_ISP_BLS_START_V_MAX             0x00000fff
/* maximum value for vertical stop address */
#define RKISP1_CIF_ISP_BLS_STOP_V_MAX              0x00000fff
/* maximum is 2^18 = 262144*/
#define RKISP1_CIF_ISP_BLS_SAMPLES_MAX             0x00000012
/* maximum value for fixed black level */
#define RKISP1_CIF_ISP_BLS_FIX_SUB_MAX             0x00000fff
/* minimum value for fixed black level */
#define RKISP1_CIF_ISP_BLS_FIX_SUB_MIN             0xfffff000
/* 13 bit range (signed)*/
#define RKISP1_CIF_ISP_BLS_FIX_MASK                0x00001fff

/*
 * Automatic white balance measurements
 */
#define RKISP1_CIF_ISP_AWB_MAX_GRID                1
#define RKISP1_CIF_ISP_AWB_MAX_FRAMES              7

/*
 * Gamma out
 */
/* Maximum number of color samples supported */
#define RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES_V10   17
#define RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES_V12   34
#define RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES       RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES_V12

/*
 * Lens shade correction
 */
#define RKISP1_CIF_ISP_LSC_SECTORS_TBL_SIZE        8

/*
 * The following matches the tuning process,
 * not the max capabilities of the chip.
 */
#define RKISP1_CIF_ISP_LSC_SAMPLES_MAX             17

/*
 * Histogram calculation
 */
#define RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE_V10 25
#define RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE_V12 81
#define RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE     RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE_V12

/*
 * Defect Pixel Cluster Correction
 */
#define RKISP1_CIF_ISP_DPCC_METHODS_MAX       3

/*
 * Denoising pre filter
 */
#define RKISP1_CIF_ISP_DPF_MAX_NLF_COEFFS      17
#define RKISP1_CIF_ISP_DPF_MAX_SPATIAL_COEFFS  6

/*
 * Measurement types
 */
#define RKISP1_CIF_ISP_STAT_AWB           (1U << 0)
#define RKISP1_CIF_ISP_STAT_AUTOEXP       (1U << 1)
#define RKISP1_CIF_ISP_STAT_AFM           (1U << 2)
#define RKISP1_CIF_ISP_STAT_HIST          (1U << 3)

/**
 * enum rkisp1_cif_isp_version - ISP variants
 *
 * @RKISP1_V10: used at least in rk3288 and rk3399
 * @RKISP1_V11: declared in the original vendor code, but not used
 * @RKISP1_V12: used at least in rk3326 and px30
 * @RKISP1_V13: used at least in rk1808
 */
enum rkisp1_cif_isp_version {
	RKISP1_V10 = 10,
	RKISP1_V11,
	RKISP1_V12,
	RKISP1_V13,
};

enum rkisp1_cif_isp_histogram_mode {
	RKISP1_CIF_ISP_HISTOGRAM_MODE_DISABLE,
	RKISP1_CIF_ISP_HISTOGRAM_MODE_RGB_COMBINED,
	RKISP1_CIF_ISP_HISTOGRAM_MODE_R_HISTOGRAM,
	RKISP1_CIF_ISP_HISTOGRAM_MODE_G_HISTOGRAM,
	RKISP1_CIF_ISP_HISTOGRAM_MODE_B_HISTOGRAM,
	RKISP1_CIF_ISP_HISTOGRAM_MODE_Y_HISTOGRAM
};

enum rkisp1_cif_isp_awb_mode_type {
	RKISP1_CIF_ISP_AWB_MODE_MANUAL,
	RKISP1_CIF_ISP_AWB_MODE_RGB,
	RKISP1_CIF_ISP_AWB_MODE_YCBCR
};

enum rkisp1_cif_isp_flt_mode {
	RKISP1_CIF_ISP_FLT_STATIC_MODE,
	RKISP1_CIF_ISP_FLT_DYNAMIC_MODE
};

/**
 * enum rkisp1_cif_isp_exp_ctrl_autostop - stop modes
 * @RKISP1_CIF_ISP_EXP_CTRL_AUTOSTOP_0: continuous measurement
 * @RKISP1_CIF_ISP_EXP_CTRL_AUTOSTOP_1: stop measuring after a complete frame
 */
enum rkisp1_cif_isp_exp_ctrl_autostop {
	RKISP1_CIF_ISP_EXP_CTRL_AUTOSTOP_0 = 0,
	RKISP1_CIF_ISP_EXP_CTRL_AUTOSTOP_1 = 1,
};

/**
 * enum rkisp1_cif_isp_exp_meas_mode - Exposure measure mode
 * @RKISP1_CIF_ISP_EXP_MEASURING_MODE_0: Y = 16 + 0.25R + 0.5G + 0.1094B
 * @RKISP1_CIF_ISP_EXP_MEASURING_MODE_1: Y = (R + G + B) x (85/256)
 */
enum rkisp1_cif_isp_exp_meas_mode {
	RKISP1_CIF_ISP_EXP_MEASURING_MODE_0,
	RKISP1_CIF_ISP_EXP_MEASURING_MODE_1,
};

/*---------- PART1: Input Parameters ------------*/

/**
 * struct rkisp1_cif_isp_window -  measurement window.
 *
 * Measurements are calculated per window inside the frame.
 * This struct represents a window for a measurement.
 *
 * @h_offs: the horizontal offset of the window from the left of the frame in pixels.
 * @v_offs: the vertical offset of the window from the top of the frame in pixels.
 * @h_size: the horizontal size of the window in pixels
 * @v_size: the vertical size of the window in pixels.
 */
struct rkisp1_cif_isp_window {
	__u16 h_offs;
	__u16 v_offs;
	__u16 h_size;
	__u16 v_size;
};

/**
 * struct rkisp1_cif_isp_bls_fixed_val - BLS fixed subtraction values
 *
 * The values will be subtracted from the sensor
 * values. Therefore a negative value means addition instead of subtraction!
 *
 * @r: Fixed (signed!) subtraction value for Bayer pattern R
 * @gr: Fixed (signed!) subtraction value for Bayer pattern Gr
 * @gb: Fixed (signed!) subtraction value for Bayer pattern Gb
 * @b: Fixed (signed!) subtraction value for Bayer pattern B
 */
struct rkisp1_cif_isp_bls_fixed_val {
	__s16 r;
	__s16 gr;
	__s16 gb;
	__s16 b;
};

/**
 * struct rkisp1_cif_isp_bls_config - Configuration used by black level subtraction
 *
 * @enable_auto: Automatic mode activated means that the measured values
 *		 are subtracted. Otherwise the fixed subtraction
 *		 values will be subtracted.
 * @en_windows: enabled window
 * @bls_window1: Measurement window 1 size
 * @bls_window2: Measurement window 2 size
 * @bls_samples: Set amount of measured pixels for each Bayer position
 *		 (A, B,C and D) to 2^bls_samples.
 * @fixed_val: Fixed subtraction values
 */
struct rkisp1_cif_isp_bls_config {
	__u8 enable_auto;
	__u8 en_windows;
	struct rkisp1_cif_isp_window bls_window1;
	struct rkisp1_cif_isp_window bls_window2;
	__u8 bls_samples;
	struct rkisp1_cif_isp_bls_fixed_val fixed_val;
};

/**
 * struct rkisp1_cif_isp_dpcc_methods_config - Methods Configuration used by DPCC
 *
 * Methods Configuration used by Defect Pixel Cluster Correction
 *
 * @method: Method enable bits
 * @line_thresh: Line threshold
 * @line_mad_fac: Line MAD factor
 * @pg_fac: Peak gradient factor
 * @rnd_thresh: Rank Neighbor Difference threshold
 * @rg_fac: Rank gradient factor
 */
struct rkisp1_cif_isp_dpcc_methods_config {
	__u32 method;
	__u32 line_thresh;
	__u32 line_mad_fac;
	__u32 pg_fac;
	__u32 rnd_thresh;
	__u32 rg_fac;
};

/**
 * struct rkisp1_cif_isp_dpcc_config - Configuration used by DPCC
 *
 * Configuration used by Defect Pixel Cluster Correction
 *
 * @mode: dpcc output mode
 * @output_mode: whether use hard coded methods
 * @set_use: stage1 methods set
 * @methods: methods config
 * @ro_limits: rank order limits
 * @rnd_offs: differential rank offsets for rank neighbor difference
 */
struct rkisp1_cif_isp_dpcc_config {
	__u32 mode;
	__u32 output_mode;
	__u32 set_use;
	struct rkisp1_cif_isp_dpcc_methods_config methods[RKISP1_CIF_ISP_DPCC_METHODS_MAX];
	__u32 ro_limits;
	__u32 rnd_offs;
};

/**
 * struct rkisp1_cif_isp_gamma_corr_curve - gamma curve point definition y-axis (output).
 *
 * The reset values define a linear curve which has the same effect as bypass. Reset values are:
 * gamma_y[0] = 0x0000, gamma_y[1] = 0x0100, ... gamma_y[15] = 0x0f00, gamma_y[16] = 0xfff
 *
 * @gamma_y: the values for the y-axis of gamma curve points. Each value is 12 bit.
 */
struct rkisp1_cif_isp_gamma_corr_curve {
	__u16 gamma_y[RKISP1_CIF_ISP_DEGAMMA_CURVE_SIZE];
};

/**
 * struct rkisp1_cif_isp_gamma_curve_x_axis_pnts - De-Gamma Curve definition x increments
 *		(sampling points). gamma_dx0 is for the lower samples (1-8), gamma_dx1 is for the
 *		higher samples (9-16). The reset values for both fields is 0x44444444. This means
 *		that each sample is 4 units away from the previous one on the x-axis.
 *
 * @gamma_dx0: gamma curve sample points definitions. Bits 0:2 for sample 1. Bit 3 unused.
 *		Bits 4:6 for sample 2. bit 7 unused ... Bits 28:30 for sample 8. Bit 31 unused
 * @gamma_dx1: gamma curve sample points definitions. Bits 0:2 for sample 9. Bit 3 unused.
 *		Bits 4:6 for sample 10. bit 7 unused ... Bits 28:30 for sample 16. Bit 31 unused
 */
struct rkisp1_cif_isp_gamma_curve_x_axis_pnts {
	__u32 gamma_dx0;
	__u32 gamma_dx1;
};

/**
 * struct rkisp1_cif_isp_sdg_config - Configuration used by sensor degamma
 *
 * @curve_r: gamma curve point definition axis for red
 * @curve_g: gamma curve point definition axis for green
 * @curve_b: gamma curve point definition axis for blue
 * @xa_pnts: x axis increments
 */
struct rkisp1_cif_isp_sdg_config {
	struct rkisp1_cif_isp_gamma_corr_curve curve_r;
	struct rkisp1_cif_isp_gamma_corr_curve curve_g;
	struct rkisp1_cif_isp_gamma_corr_curve curve_b;
	struct rkisp1_cif_isp_gamma_curve_x_axis_pnts xa_pnts;
};

/**
 * struct rkisp1_cif_isp_lsc_config - Configuration used by Lens shading correction
 *
 * @r_data_tbl: sample table red
 * @gr_data_tbl: sample table green (red)
 * @gb_data_tbl: sample table green (blue)
 * @b_data_tbl: sample table blue
 * @x_grad_tbl: gradient table x
 * @y_grad_tbl: gradient table y
 * @x_size_tbl: size table x
 * @y_size_tbl: size table y
 * @config_width: not used at the moment
 * @config_height: not used at the moment
 */
struct rkisp1_cif_isp_lsc_config {
	__u16 r_data_tbl[RKISP1_CIF_ISP_LSC_SAMPLES_MAX][RKISP1_CIF_ISP_LSC_SAMPLES_MAX];
	__u16 gr_data_tbl[RKISP1_CIF_ISP_LSC_SAMPLES_MAX][RKISP1_CIF_ISP_LSC_SAMPLES_MAX];
	__u16 gb_data_tbl[RKISP1_CIF_ISP_LSC_SAMPLES_MAX][RKISP1_CIF_ISP_LSC_SAMPLES_MAX];
	__u16 b_data_tbl[RKISP1_CIF_ISP_LSC_SAMPLES_MAX][RKISP1_CIF_ISP_LSC_SAMPLES_MAX];

__u16 x_grad_tbl[RKISP1_CIF_ISP_LSC_SECTORS_TBL_SIZE];
	__u16 y_grad_tbl[RKISP1_CIF_ISP_LSC_SECTORS_TBL_SIZE];

__u16 x_size_tbl[RKISP1_CIF_ISP_LSC_SECTORS_TBL_SIZE];
	__u16 y_size_tbl[RKISP1_CIF_ISP_LSC_SECTORS_TBL_SIZE];
	__u16 config_width;
	__u16 config_height;
};

/**
 * struct rkisp1_cif_isp_ie_config - Configuration used by image effects
 *
 * @effect: values from 'enum v4l2_colorfx'. Possible values are: V4L2_COLORFX_SEPIA,
 *		V4L2_COLORFX_SET_CBCR, V4L2_COLORFX_AQUA, V4L2_COLORFX_EMBOSS,
 *		V4L2_COLORFX_SKETCH,   V4L2_COLORFX_BW,   V4L2_COLORFX_NEGATIVE
 * @color_sel: bits 0:2 - colors bitmask (001 - blue, 010 - green, 100 - red).
 *		bits 8:15 - Threshold value of the RGB colors for the color selection effect.
 * @eff_mat_1: 3x3 Matrix Coefficients for Emboss Effect 1
 * @eff_mat_2: 3x3 Matrix Coefficients for Emboss Effect 2
 * @eff_mat_3: 3x3 Matrix Coefficients for Emboss 3/Sketch 1
 * @eff_mat_4: 3x3 Matrix Coefficients for Sketch Effect 2
 * @eff_mat_5: 3x3 Matrix Coefficients for Sketch Effect 3
 * @eff_tint: Chrominance increment values of tint (used for sepia effect)
 */
struct rkisp1_cif_isp_ie_config {
	__u16 effect;
	__u16 color_sel;
	__u16 eff_mat_1;
	__u16 eff_mat_2;
	__u16 eff_mat_3;
	__u16 eff_mat_4;
	__u16 eff_mat_5;
	__u16 eff_tint;
};

/**
 * struct rkisp1_cif_isp_cproc_config - Configuration used by Color Processing
 *
 * @c_out_range: Chrominance pixel clipping range at output.
 *		 (0 for limit, 1 for full)
 * @y_in_range: Luminance pixel clipping range at output.
 * @y_out_range: Luminance pixel clipping range at output.
 * @contrast: 00~ff, 0.0~1.992
 * @brightness: 80~7F, -128~+127
 * @sat: saturation, 00~FF, 0.0~1.992
 * @hue: 80~7F, -90~+87.188
 */
struct rkisp1_cif_isp_cproc_config {
	__u8 c_out_range;
	__u8 y_in_range;
	__u8 y_out_range;
	__u8 contrast;
	__u8 brightness;
	__u8 sat;
	__u8 hue;
};

/**
 * struct rkisp1_cif_isp_awb_meas_config - Configuration for the AWB statistics
 *
 * @awb_mode: the awb meas mode. From enum rkisp1_cif_isp_awb_mode_type.
 * @awb_wnd: white balance measurement window (in pixels)
 * @max_y: only pixels values < max_y contribute to awb measurement, set to 0
 *	   to disable this feature
 * @min_y: only pixels values > min_y contribute to awb measurement
 * @max_csum: Chrominance sum maximum value, only consider pixels with Cb+Cr,
 *	      smaller than threshold for awb measurements
 * @min_c: Chrominance minimum value, only consider pixels with Cb/Cr
 *	   each greater than threshold value for awb measurements
 * @frames: number of frames - 1 used for mean value calculation
 *	    (ucFrames=0 means 1 Frame)
 * @awb_ref_cr: reference Cr value for AWB regulation, target for AWB
 * @awb_ref_cb: reference Cb value for AWB regulation, target for AWB
 * @enable_ymax_cmp: enable Y_MAX compare (Not valid in RGB measurement mode.)
 */
struct rkisp1_cif_isp_awb_meas_config {
	/*
	 * Note: currently the h and v offsets are mapped to grid offsets
	 */
	struct rkisp1_cif_isp_window awb_wnd;
	__u32 awb_mode;
	__u8 max_y;
	__u8 min_y;
	__u8 max_csum;
	__u8 min_c;
	__u8 frames;
	__u8 awb_ref_cr;
	__u8 awb_ref_cb;
	__u8 enable_ymax_cmp;
};

/**
 * struct rkisp1_cif_isp_awb_gain_config - Configuration used by auto white balance gain
 *
 * All fields in this struct are 10 bit, where:
 * 0x100h = 1, unsigned integer value, range 0 to 4 with 8 bit fractional part.
 *
 * out_data_x = ( AWB_GAIN_X * in_data + 128) >> 8
 *
 * @gain_red: gain value for red component.
 * @gain_green_r: gain value for green component in red line.
 * @gain_blue: gain value for blue component.
 * @gain_green_b: gain value for green component in blue line.
 */
struct rkisp1_cif_isp_awb_gain_config {
	__u16 gain_red;
	__u16 gain_green_r;
	__u16 gain_blue;
	__u16 gain_green_b;
};

/**
 * struct rkisp1_cif_isp_flt_config - Configuration used by ISP filtering
 *
 * All 4 threshold fields (thresh_*) are 10 bits.
 * All 6 factor fields (fac_*) are 6 bits.
 *
 * @mode: ISP_FILT_MODE register fields (from enum rkisp1_cif_isp_flt_mode)
 * @grn_stage1: Green filter stage 1 select (range 0x0...0x8)
 * @chr_h_mode: Chroma filter horizontal mode
 * @chr_v_mode: Chroma filter vertical mode
 * @thresh_bl0: If thresh_bl1 < sum_grad < thresh_bl0 then fac_bl0 is selected (blurring th)
 * @thresh_bl1: If sum_grad < thresh_bl1 then fac_bl1 is selected (blurring th)
 * @thresh_sh0: If thresh_sh0 < sum_grad < thresh_sh1 then thresh_sh0 is selected (sharpening th)
 * @thresh_sh1: If thresh_sh1 < sum_grad then thresh_sh1 is selected (sharpening th)
 * @lum_weight: Parameters for luminance weight function.
 * @fac_sh1: filter factor for sharp1 level
 * @fac_sh0: filter factor for sharp0 level
 * @fac_mid: filter factor for mid level and for static filter mode
 * @fac_bl0: filter factor for blur 0 level
 * @fac_bl1: filter factor for blur 1 level (max blur)
 */
struct rkisp1_cif_isp_flt_config {
	__u32 mode;
	__u8 grn_stage1;
	__u8 chr_h_mode;
	__u8 chr_v_mode;
	__u32 thresh_bl0;
	__u32 thresh_bl1;
	__u32 thresh_sh0;
	__u32 thresh_sh1;
	__u32 lum_weight;
	__u32 fac_sh1;
	__u32 fac_sh0;
	__u32 fac_mid;
	__u32 fac_bl0;
	__u32 fac_bl1;
};

/**
 * struct rkisp1_cif_isp_bdm_config - Configuration used by Bayer DeMosaic
 *
 * @demosaic_th: threshold for bayer demosaicing texture detection
 */
struct rkisp1_cif_isp_bdm_config {
	__u8 demosaic_th;
};

/**
 * struct rkisp1_cif_isp_ctk_config - Configuration used by Cross Talk correction
 *
 * @coeff: color correction matrix. Values are 11-bit signed fixed-point numbers with 4 bit integer
 *		and 7 bit fractional part, ranging from -8 (0x400) to +7.992 (0x3FF). 0 is
 *		represented by 0x000 and a coefficient value of 1 as 0x080.
 * @ct_offset: Red, Green, Blue offsets for the crosstalk correction matrix
 */
struct rkisp1_cif_isp_ctk_config {
	__u16 coeff[3][3];
	__u16 ct_offset[3];
};

enum rkisp1_cif_isp_goc_mode {
	RKISP1_CIF_ISP_GOC_MODE_LOGARITHMIC,
	RKISP1_CIF_ISP_GOC_MODE_EQUIDISTANT
};

/**
 * struct rkisp1_cif_isp_goc_config - Configuration used by Gamma Out correction
 *
 * @mode: goc mode (from enum rkisp1_cif_isp_goc_mode)
 * @gamma_y: gamma out curve y-axis for all color components
 *
 * The number of entries of @gamma_y depends on the hardware revision
 * as is reported by the hw_revision field of the struct media_device_info
 * that is returned by ioctl MEDIA_IOC_DEVICE_INFO.
 *
 * Versions <= V11 have RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES_V10
 * entries, versions >= V12 have RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES_V12
 * entries. RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES is equal to the maximum
 * of the two.
 */
struct rkisp1_cif_isp_goc_config {
	__u32 mode;
	__u16 gamma_y[RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES];
};

/**
 * struct rkisp1_cif_isp_hst_config - Configuration for Histogram statistics
 *
 * @mode: histogram mode (from enum rkisp1_cif_isp_histogram_mode)
 * @histogram_predivider: process every stepsize pixel, all other pixels are
 *			  skipped
 * @meas_window: coordinates of the measure window
 * @hist_weight: weighting factor for sub-windows
 *
 * The number of entries of @hist_weight depends on the hardware revision
 * as is reported by the hw_revision field of the struct media_device_info
 * that is returned by ioctl MEDIA_IOC_DEVICE_INFO.
 *
 * Versions <= V11 have RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE_V10
 * entries, versions >= V12 have RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE_V12
 * entries. RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE is equal to the maximum
 * of the two.
 */
struct rkisp1_cif_isp_hst_config {
	__u32 mode;
	__u8 histogram_predivider;
	struct rkisp1_cif_isp_window meas_window;
	__u8 hist_weight[RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE];
};

/**
 * struct rkisp1_cif_isp_aec_config - Configuration for Auto Exposure statistics
 *
 * @mode: Exposure measure mode (from enum rkisp1_cif_isp_exp_meas_mode)
 * @autostop: stop mode (from enum rkisp1_cif_isp_exp_ctrl_autostop)
 * @meas_window: coordinates of the measure window
 */
struct rkisp1_cif_isp_aec_config {
	__u32 mode;
	__u32 autostop;
	struct rkisp1_cif_isp_window meas_window;
};

/**
 * struct rkisp1_cif_isp_afc_config - Configuration for the Auto Focus statistics
 *
 * @num_afm_win: max RKISP1_CIF_ISP_AFM_MAX_WINDOWS
 * @afm_win: coordinates of the meas window
 * @thres: threshold used for minimizing the influence of noise
 * @var_shift: the number of bits for the shift operation at the end of the
 *	       calculation chain.
 */
struct rkisp1_cif_isp_afc_config {
	__u8 num_afm_win;
	struct rkisp1_cif_isp_window afm_win[RKISP1_CIF_ISP_AFM_MAX_WINDOWS];
	__u32 thres;
	__u32 var_shift;
};

/**
 * enum rkisp1_cif_isp_dpf_gain_usage - dpf gain usage
 * @RKISP1_CIF_ISP_DPF_GAIN_USAGE_DISABLED: don't use any gains in preprocessing stage
 * @RKISP1_CIF_ISP_DPF_GAIN_USAGE_NF_GAINS: use only the noise function gains from
 *				    registers DPF_NF_GAIN_R, ...
 * @RKISP1_CIF_ISP_DPF_GAIN_USAGE_LSC_GAINS:  use only the gains from LSC module
 * @RKISP1_CIF_ISP_DPF_GAIN_USAGE_NF_LSC_GAINS: use the noise function gains and the
 *					gains from LSC module
 * @RKISP1_CIF_ISP_DPF_GAIN_USAGE_AWB_GAINS: use only the gains from AWB module
 * @RKISP1_CIF_ISP_DPF_GAIN_USAGE_AWB_LSC_GAINS: use the gains from AWB and LSC module
 * @RKISP1_CIF_ISP_DPF_GAIN_USAGE_MAX: upper border (only for an internal evaluation)
 */
enum rkisp1_cif_isp_dpf_gain_usage {
	RKISP1_CIF_ISP_DPF_GAIN_USAGE_DISABLED,
	RKISP1_CIF_ISP_DPF_GAIN_USAGE_NF_GAINS,
	RKISP1_CIF_ISP_DPF_GAIN_USAGE_LSC_GAINS,
	RKISP1_CIF_ISP_DPF_GAIN_USAGE_NF_LSC_GAINS,
	RKISP1_CIF_ISP_DPF_GAIN_USAGE_AWB_GAINS,
	RKISP1_CIF_ISP_DPF_GAIN_USAGE_AWB_LSC_GAINS,
	RKISP1_CIF_ISP_DPF_GAIN_USAGE_MAX
};

/**
 * enum rkisp1_cif_isp_dpf_rb_filtersize - Red and blue filter sizes
 * @RKISP1_CIF_ISP_DPF_RB_FILTERSIZE_13x9: red and blue filter kernel size 13x9
 *				   (means 7x5 active pixel)
 * @RKISP1_CIF_ISP_DPF_RB_FILTERSIZE_9x9: red and blue filter kernel size 9x9
 *				   (means 5x5 active pixel)
 */
enum rkisp1_cif_isp_dpf_rb_filtersize {
	RKISP1_CIF_ISP_DPF_RB_FILTERSIZE_13x9,
	RKISP1_CIF_ISP_DPF_RB_FILTERSIZE_9x9,
};

/**
 * enum rkisp1_cif_isp_dpf_nll_scale_mode - dpf noise level scale mode
 * @RKISP1_CIF_ISP_NLL_SCALE_LINEAR: use a linear scaling
 * @RKISP1_CIF_ISP_NLL_SCALE_LOGARITHMIC: use a logarithmic scaling
 */
enum rkisp1_cif_isp_dpf_nll_scale_mode {
	RKISP1_CIF_ISP_NLL_SCALE_LINEAR,
	RKISP1_CIF_ISP_NLL_SCALE_LOGARITHMIC,
};

/**
 * struct rkisp1_cif_isp_dpf_nll - Noise level lookup
 *
 * @coeff: Noise level Lookup coefficient
 * @scale_mode: dpf noise level scale mode (from enum rkisp1_cif_isp_dpf_nll_scale_mode)
 */
struct rkisp1_cif_isp_dpf_nll {
	__u16 coeff[RKISP1_CIF_ISP_DPF_MAX_NLF_COEFFS];
	__u32 scale_mode;
};

/**
 * struct rkisp1_cif_isp_dpf_rb_flt - Red blue filter config
 *
 * @fltsize: The filter size for the red and blue pixels
 *	     (from enum rkisp1_cif_isp_dpf_rb_filtersize)
 * @spatial_coeff: Spatial weights
 * @r_enable: enable filter processing for red pixels
 * @b_enable: enable filter processing for blue pixels
 */
struct rkisp1_cif_isp_dpf_rb_flt {
	__u32 fltsize;
	__u8 spatial_coeff[RKISP1_CIF_ISP_DPF_MAX_SPATIAL_COEFFS];
	__u8 r_enable;
	__u8 b_enable;
};

/**
 * struct rkisp1_cif_isp_dpf_g_flt - Green filter Configuration
 *
 * @spatial_coeff: Spatial weights
 * @gr_enable: enable filter processing for green pixels in green/red lines
 * @gb_enable: enable filter processing for green pixels in green/blue lines
 */
struct rkisp1_cif_isp_dpf_g_flt {
	__u8 spatial_coeff[RKISP1_CIF_ISP_DPF_MAX_SPATIAL_COEFFS];
	__u8 gr_enable;
	__u8 gb_enable;
};

/**
 * struct rkisp1_cif_isp_dpf_gain - Noise function Configuration
 *
 * @mode: dpf gain usage  (from enum rkisp1_cif_isp_dpf_gain_usage)
 * @nf_r_gain: Noise function Gain that replaces the AWB gain for red pixels
 * @nf_b_gain: Noise function Gain that replaces the AWB gain for blue pixels
 * @nf_gr_gain: Noise function Gain that replaces the AWB gain
 *		for green pixels in a red line
 * @nf_gb_gain: Noise function Gain that replaces the AWB gain
 *		for green pixels in a blue line
 */
struct rkisp1_cif_isp_dpf_gain {
	__u32 mode;
	__u16 nf_r_gain;
	__u16 nf_b_gain;
	__u16 nf_gr_gain;
	__u16 nf_gb_gain;
};

/**
 * struct rkisp1_cif_isp_dpf_config - Configuration used by De-noising pre-filter
 *
 * @gain: noise function gain
 * @g_flt: green filter config
 * @rb_flt: red blue filter config
 * @nll: noise level lookup
 */
struct rkisp1_cif_isp_dpf_config {
	struct rkisp1_cif_isp_dpf_gain gain;
	struct rkisp1_cif_isp_dpf_g_flt g_flt;
	struct rkisp1_cif_isp_dpf_rb_flt rb_flt;
	struct rkisp1_cif_isp_dpf_nll nll;
};

/**
 * struct rkisp1_cif_isp_dpf_strength_config - strength of the filter
 *
 * @r: filter strength of the RED filter
 * @g: filter strength of the GREEN filter
 * @b: filter strength of the BLUE filter
 */
struct rkisp1_cif_isp_dpf_strength_config {
	__u8 r;
	__u8 g;
	__u8 b;
};

/**
 * struct rkisp1_cif_isp_isp_other_cfg - Parameters for some blocks in rockchip isp1
 *
 * @dpcc_config: Defect Pixel Cluster Correction config
 * @bls_config: Black Level Subtraction config
 * @sdg_config: sensor degamma config
 * @lsc_config: Lens Shade config
 * @awb_gain_config: Auto White balance gain config
 * @flt_config: filter config
 * @bdm_config: demosaic config
 * @ctk_config: cross talk config
 * @goc_config: gamma out config
 * @bls_config: black level subtraction config
 * @dpf_config: De-noising pre-filter config
 * @dpf_strength_config: dpf strength config
 * @cproc_config: color process config
 * @ie_config: image effects config
 */
struct rkisp1_cif_isp_isp_other_cfg {
	struct rkisp1_cif_isp_dpcc_config dpcc_config;
	struct rkisp1_cif_isp_bls_config bls_config;
	struct rkisp1_cif_isp_sdg_config sdg_config;
	struct rkisp1_cif_isp_lsc_config lsc_config;
	struct rkisp1_cif_isp_awb_gain_config awb_gain_config;
	struct rkisp1_cif_isp_flt_config flt_config;
	struct rkisp1_cif_isp_bdm_config bdm_config;
	struct rkisp1_cif_isp_ctk_config ctk_config;
	struct rkisp1_cif_isp_goc_config goc_config;
	struct rkisp1_cif_isp_dpf_config dpf_config;
	struct rkisp1_cif_isp_dpf_strength_config dpf_strength_config;
	struct rkisp1_cif_isp_cproc_config cproc_config;
	struct rkisp1_cif_isp_ie_config ie_config;
};

/**
 * struct rkisp1_cif_isp_isp_meas_cfg - Rockchip ISP1 Measure Parameters
 *
 * @awb_meas_config: auto white balance config
 * @hst_config: histogram config
 * @aec_config: auto exposure config
 * @afc_config: auto focus config
 */
struct rkisp1_cif_isp_isp_meas_cfg {
	struct rkisp1_cif_isp_awb_meas_config awb_meas_config;
	struct rkisp1_cif_isp_hst_config hst_config;
	struct rkisp1_cif_isp_aec_config aec_config;
	struct rkisp1_cif_isp_afc_config afc_config;
};

/**
 * struct rkisp1_params_cfg - Rockchip ISP1 Input Parameters Meta Data
 *
 * @module_en_update: mask the enable bits of which module should be updated
 * @module_ens: mask the enable value of each module, only update the module
 *		which correspond bit was set in module_en_update
 * @module_cfg_update: mask the config bits of which module should be updated
 * @meas: measurement config
 * @others: other config
 */
struct rkisp1_params_cfg {
	__u32 module_en_update;
	__u32 module_ens;
	__u32 module_cfg_update;

struct rkisp1_cif_isp_isp_meas_cfg meas;
	struct rkisp1_cif_isp_isp_other_cfg others;
};

/*---------- PART2: Measurement Statistics ------------*/

/**
 * struct rkisp1_cif_isp_awb_meas - AWB measured values
 *
 * @cnt: White pixel count, number of "white pixels" found during last
 *	 measurement
 * @mean_y_or_g: Mean value of Y within window and frames,
 *		 Green if RGB is selected.
 * @mean_cb_or_b: Mean value of Cb within window and frames,
 *		  Blue if RGB is selected.
 * @mean_cr_or_r: Mean value of Cr within window and frames,
 *		  Red if RGB is selected.
 */
struct rkisp1_cif_isp_awb_meas {
	__u32 cnt;
	__u8 mean_y_or_g;
	__u8 mean_cb_or_b;
	__u8 mean_cr_or_r;
};

/**
 * struct rkisp1_cif_isp_awb_stat - statistics automatic white balance data
 *
 * @awb_mean: Mean measured data
 */
struct rkisp1_cif_isp_awb_stat {
	struct rkisp1_cif_isp_awb_meas awb_mean[RKISP1_CIF_ISP_AWB_MAX_GRID];
};

/**
 * struct rkisp1_cif_isp_bls_meas_val - BLS measured values
 *
 * @meas_r: Mean measured value for Bayer pattern R
 * @meas_gr: Mean measured value for Bayer pattern Gr
 * @meas_gb: Mean measured value for Bayer pattern Gb
 * @meas_b: Mean measured value for Bayer pattern B
 */
struct rkisp1_cif_isp_bls_meas_val {
	__u16 meas_r;
	__u16 meas_gr;
	__u16 meas_gb;
	__u16 meas_b;
};

/**
 * struct rkisp1_cif_isp_ae_stat - statistics auto exposure data
 *
 * @exp_mean: Mean luminance value of block xx
 * @bls_val:  BLS measured values
 *
 * The number of entries of @exp_mean depends on the hardware revision
 * as is reported by the hw_revision field of the struct media_device_info
 * that is returned by ioctl MEDIA_IOC_DEVICE_INFO.
 *
 * Versions <= V11 have RKISP1_CIF_ISP_AE_MEAN_MAX_V10 entries,
 * versions >= V12 have RKISP1_CIF_ISP_AE_MEAN_MAX_V12 entries.
 * RKISP1_CIF_ISP_AE_MEAN_MAX is equal to the maximum of the two.
 *
 * Image is divided into 5x5 blocks on V10 and 9x9 blocks on V12.
 */
struct rkisp1_cif_isp_ae_stat {
	__u8 exp_mean[RKISP1_CIF_ISP_AE_MEAN_MAX];
	struct rkisp1_cif_isp_bls_meas_val bls_val;
};

/**
 * struct rkisp1_cif_isp_af_meas_val - AF measured values
 *
 * @sum: sharpness value
 * @lum: luminance value
 */
struct rkisp1_cif_isp_af_meas_val {
	__u32 sum;
	__u32 lum;
};

/**
 * struct rkisp1_cif_isp_af_stat - statistics auto focus data
 *
 * @window: AF measured value of window x
 *
 * The module measures the sharpness in 3 windows of selectable size via
 * register settings(ISP_AFM_*_A/B/C)
 */
struct rkisp1_cif_isp_af_stat {
	struct rkisp1_cif_isp_af_meas_val window[RKISP1_CIF_ISP_AFM_MAX_WINDOWS];
};

/**
 * struct rkisp1_cif_isp_hist_stat - statistics histogram data
 *
 * @hist_bins: measured bin counters. Each bin is a 20 bits unsigned fixed point
 *	       type. Bits 0-4 are the fractional part and bits 5-19 are the
 *	       integer part.
 *
 * The window of the measurements area is divided to 5x5 sub-windows for
 * V10/V11 and to 9x9 sub-windows for V12. The histogram is then computed for
 * each sub-window independently and the final result is a weighted average of
 * the histogram measurements on all sub-windows. The window of the
 * measurements area and the weight of each sub-window are configurable using
 * struct @rkisp1_cif_isp_hst_config.
 *
 * The histogram contains 16 bins in V10/V11 and 32 bins in V12/V13.
 *
 * The number of entries of @hist_bins depends on the hardware revision
 * as is reported by the hw_revision field of the struct media_device_info
 * that is returned by ioctl MEDIA_IOC_DEVICE_INFO.
 *
 * Versions <= V11 have RKISP1_CIF_ISP_HIST_BIN_N_MAX_V10 entries,
 * versions >= V12 have RKISP1_CIF_ISP_HIST_BIN_N_MAX_V12 entries.
 * RKISP1_CIF_ISP_HIST_BIN_N_MAX is equal to the maximum of the two.
 */
struct rkisp1_cif_isp_hist_stat {
	__u32 hist_bins[RKISP1_CIF_ISP_HIST_BIN_N_MAX];
};

/**
 * struct rkisp1_cif_isp_stat - Rockchip ISP1 Statistics Data
 *
 * @awb: statistics data for automatic white balance
 * @ae: statistics data for auto exposure
 * @af: statistics data for auto focus
 * @hist: statistics histogram data
 */
struct rkisp1_cif_isp_stat {
	struct rkisp1_cif_isp_awb_stat awb;
	struct rkisp1_cif_isp_ae_stat ae;
	struct rkisp1_cif_isp_af_stat af;
	struct rkisp1_cif_isp_hist_stat hist;
};

/**
 * struct rkisp1_stat_buffer - Rockchip ISP1 Statistics Meta Data
 *
 * @meas_type: measurement types (RKISP1_CIF_ISP_STAT_* definitions)
 * @frame_id: frame ID for sync
 * @params: statistics data
 */
struct rkisp1_stat_buffer {
	__u32 meas_type;
	__u32 frame_id;
	struct rkisp1_cif_isp_stat params;
};

#endif /* _RKISP1_CONFIG_H */

X7ROOT File Manager

Editing: rkisp1-config.h

Upload File

Create Folder