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Add TP-Link Kasa KC110 (HI3518EV200 + OV2735) (#99)

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* Add TP-Link Kasa KC110 (HI3518EV200 + OV2735)

New device variant: hi3518ev200_ultimate_tplink-kasa-kc110.

Contents:
- kc110-board-support package: PTZ binary (mmap'd PL061), gpio-motors
  shim for the openipc web GUI, IR control script, and a boot-time
  pinmux init that writes 0x1 to the chip7/chip8 pads (0x200f00e8/ec/
  f0/fc/100/104). The OpenIPC kernel pinctrl driver does not auto-set
  these for the KC110's pan motor / IR-cut / IR-LED pads — the vendor
  firmware writes them explicitly in hn_config.sh. Without this,
  PL061 GPIODATA writes succeed silently but the pads never drive
  the ULN2803 / solenoid / LED.
- Device overlay:
    * etc/sensors/ov2735_i2c_1080p.ini — input_mode=0 (MIPI), 1-lane
      (was input_mode=4 / 4-lane in upstream cv200 osdrv, which is
      wrong for OV2735).
    * usr/bin/load_hisilicon — adds an "ov2735" case that mirrors
      ov2710_mipi (same MIPI pinmux + clock).
    * usr/share/openipc/customizer.sh — first-boot configuration:
      RTL8188FU wlandev, sensor config path, IR-cut pin 64, backlight
      pin 63, lightMonitor true (AE recovery after IR-cut toggle).
- README.md row.

Hardware notes:
- SoC: Hi3518EV200; Sensor: OV2735 (MIPI 1-lane, RAW10);
  Wi-Fi: RTL8188FU (USB); Flash: W25Q128 16 MB NOR.
- PTZ: 4-phase unipolar steppers via ULN2803 darlington array.
  Pan = vendor base-10 GPIO 81/74/73/72 = OpenIPC PL061 65/60/59/58;
  tilt = 0/1/2/44 = 0/1/2/36 (vendor's "44" is bank 4 pin 4 — i.e.
  pin 36 in OpenIPC's PL061 numbering, NOT 44).
- IR-cut filter: GPIO 64 (vendor 80) active-low; IR-LED: GPIO 63
  (vendor 77).

Status: PTZ + GPIO + IR fully functional. Video pipeline currently
needs an LD_PRELOAD shim around HI_MIPI_SET_DEV_ATTR because upstream
majestic builds combo_dev_attr_t with enIntfMode=DC / raw_data_type=0
for MIPI sensors that need RAW10. The shim is downstream-only pending
a real fix to majestic upstream; this PR delivers the rest of the
KC110 board support and will produce a fully-functional camera once
the majestic fix lands.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

* tplink-kasa-kc110: use ov2735_mipi_1080p.ini

Follow OpenIPC/firmware #2155, which ships the OV2735 MIPI config as a
separate ov2735_mipi_1080p.ini and leaves ov2735_i2c_1080p.ini (the
parallel/DVP config) untouched.

- Rename the device's bundled sensor .ini to ov2735_mipi_1080p.ini and
  carry the full corrected MIPI config: input_mode=0 (MIPI),
  data_type=2 (RAW10), lane_id 2-lane, Input_mod=5 (MIPI),
  Mask_0=0xFFF00000. The previous bundled copy only had input_mode
  fixed (data_type/Input_mod/Mask_0 were still the wrong DVP defaults).
- Point customizer.sh's isp.sensorConfig at the new file.
- Exclude the unused parallel ov2735_i2c_1080p.ini from the image.

Verified on a TP-Link Kasa KC110 (OV2735 2-lane MIPI RAW10): clean
image, correct AE, RTSP H.264 1080p.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

---------

Co-authored-by: moontwister <moontwister@users.noreply.github.com>
Co-authored-by: Claude Opus 4.7 <noreply@anthropic.com>
This commit is contained in:
moontwister
2026-06-13 22:37:11 +03:00
committed by GitHub
co-authored by Claude Opus 4.8 moontwister
parent 21de4f7b92
commit e6d8822517
14 changed files with 1366 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
README.md
+1
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@@ -63,6 +63,7 @@ Switcam HS303 v2 HI3518EV200 OV9732 RTL8188EU_USB NOR_16M done
Tiandy TC-C321N GK7205V200 OS02G10 - NOR_8M done
Tiandy TC-C321N v2 SSC337 SC2336P - NOR_8M done
Tiandy TC-C32QN GK7205V210 OS02G10 - NOR_8M done
TP-Link Kasa KC110 HI3518EV200 OV2735 RTL8188FU_USB NOR_16M ptz-yes, video-WIP (pending majestic MIPI fix)
TP-Link Tapo C110 v1 SSC335 SC3335 ATBM6032i_USB NOR_8M done
TP-Link Tapo C110 v1 SSC337 SC3335 SSW101B_USB NOR_8M done
TP-Link Tapo C110 v2 SSC333 SC3338 SSW101B_USB NOR_8M done
devices/hi3518ev200_ultimate_tplink-kasa-kc110/br-ext-chip-hisilicon/configs/hi3518ev200_ultimate_tplink-kasa-kc110_defconfig
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@@ -0,0 +1,78 @@
# Architecture
BR2_arm=y
# Toolchain
BR2_TOOLCHAIN_EXTERNAL=y
BR2_TOOLCHAIN_EXTERNAL_CUSTOM=y
BR2_TOOLCHAIN_EXTERNAL_DOWNLOAD=y
BR2_TOOLCHAIN_EXTERNAL_URL="https://github.com/openipc/firmware/releases/download/$(OPENIPC_TOOLCHAIN).tgz"
BR2_TOOLCHAIN_EXTERNAL_CUSTOM_PREFIX="arm-openipc-linux-musleabi"
BR2_TOOLCHAIN_EXTERNAL_HEADERS_4_9=y
BR2_TOOLCHAIN_EXTERNAL_CUSTOM_MUSL=y
BR2_TOOLCHAIN_EXTERNAL_CXX=y
# Kernel
BR2_LINUX_KERNEL=y
BR2_LINUX_KERNEL_CUSTOM_TARBALL=y
BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="https://github.com/openipc/linux/archive/$(OPENIPC_KERNEL).tar.gz"
BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="$(EXTERNAL_VENDOR)/board/$(OPENIPC_SOC_FAMILY)/hi3518ev200.generic.config"
BR2_LINUX_KERNEL_UIMAGE=y
BR2_LINUX_KERNEL_XZ=y
# Filesystem
BR2_PACKAGE_BUSYBOX_CONFIG="$(BR2_EXTERNAL)/package/busybox/busybox.config"
BR2_PACKAGE_UBOOT_TOOLS=y
# BR2_PACKAGE_IFUPDOWN_SCRIPTS is not set
BR2_PACKAGE_IPTABLES=y
BR2_PACKAGE_MOSQUITTO=y
# BR2_PACKAGE_MOSQUITTO_BROKER is not set
BR2_PACKAGE_WIREGUARD_LINUX_COMPAT=y
BR2_PACKAGE_WIREGUARD_TOOLS=y
BR2_PACKAGE_WIRELESS_TOOLS=y
BR2_PACKAGE_WPA_SUPPLICANT=y
BR2_PACKAGE_WPA_SUPPLICANT_CLI=y
BR2_PACKAGE_WPA_SUPPLICANT_PASSPHRASE=y
BR2_TARGET_ROOTFS_CPIO=y
BR2_TARGET_ROOTFS_SQUASHFS=y
BR2_TARGET_ROOTFS_SQUASHFS4_XZ=y
BR2_TARGET_ROOTFS_UBI=y
BR2_TARGET_ROOTFS_UBI_SUBSIZE=2048
BR2_TARGET_ROOTFS_UBI_USE_CUSTOM_CONFIG=y
BR2_TARGET_ROOTFS_UBI_CUSTOM_CONFIG_FILE="$(BR2_EXTERNAL)/scripts/ubifs/ubinize.cfg"
BR2_TARGET_ROOTFS_UBIFS_LEBSIZE=0x1f000
# OpenIPC
BR2_OPENIPC_SOC_VENDOR="hisilicon"
BR2_OPENIPC_SOC_MODEL="hi3518ev200"
BR2_OPENIPC_SOC_FAMILY="hi3516cv200"
BR2_OPENIPC_VARIANT="ultimate"
BR2_OPENIPC_FLASH_SIZE="16"
# Packages
BR2_PACKAGE_DROPBEAR_OPENIPC=y
BR2_PACKAGE_HISILICON_OPENSDK=y
BR2_PACKAGE_HISILICON_OSDRV_HI3516CV200=y
BR2_PACKAGE_IPCTOOL=y
BR2_PACKAGE_JSONFILTER=y
BR2_PACKAGE_LAME_OPENIPC=y
BR2_PACKAGE_LIBCURL_OPENIPC_CURL=y
# BR2_PACKAGE_LIBCURL_OPENIPC_PROXY_SUPPORT is not set
# BR2_PACKAGE_LIBCURL_OPENIPC_COOKIES_SUPPORT is not set
# BR2_PACKAGE_LIBCURL_OPENIPC_EXTRA_PROTOCOLS_FEATURES is not set
BR2_PACKAGE_LIBEVENT_OPENIPC=y
BR2_PACKAGE_LIBOGG_OPENIPC=y
BR2_PACKAGE_LIBWEBSOCKETS_OPENIPC=y
BR2_PACKAGE_MAJESTIC_FONTS=y
BR2_PACKAGE_MAJESTIC_WEBUI=y
BR2_PACKAGE_MAJESTIC=y
BR2_PACKAGE_OPUS_OPENIPC=y
BR2_PACKAGE_QUIRC_OPENIPC=y
BR2_PACKAGE_RTL8188FU_OPENIPC=y
BR2_PACKAGE_UACME_OPENIPC=y
BR2_PACKAGE_VTUND_OPENIPC=y
BR2_PACKAGE_YAML_CLI=y
BR2_PACKAGE_ZEROTIER_ONE=y
# Board support (PTZ, pinmux, IR-cut / IR-LED GPIO)
BR2_PACKAGE_KC110_BOARD_SUPPORT=y
devices/hi3518ev200_ultimate_tplink-kasa-kc110/general/overlay/etc/sensors/ov2735_mipi_1080p.ini
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; OV2735 1080p - MIPI (CSI-2) variant, 2-lane RAW10.
; Select with: cli -s .isp.sensorConfig /etc/sensors/ov2735_mipi_1080p.ini
; Kept separate from ov2735_i2c_1080p.ini so that the existing config is untouched.
;
[sensor]
Sensor_type =ov2735 ;sensor name
Mode =0 ;WDR_MODE_NONE = 0
;WDR_MODE_BUILT_IN = 1
;WDR_MODE_2To1_LINE = 2
;WDR_MODE_2To1_FRAME = 3
;WDR_MODE_2To1_FRAME_FULL_RATE =4 ...etc
DllFile =/usr/lib/sensors/libsns_ov2735.so ;sensor lib path
[mode]
input_mode = 0 ;INPUT_MODE_MIPI = 0
;INPUT_MODE_SUBLVDS = 1
;INPUT_MODE_LVDS = 2 ...etc
dev_attr = 0 ;mipi_dev_attr_t = 0
;lvds_dev_attr_t = 1
;NULL =2
[mipi]
;----------only for mipi_dev---------
data_type = 2 ;raw data type: 8/10/12/14 bit
;RAW_DATA_8BIT = 1
;RAW_DATA_10BIT = 2
;RAW_DATA_12BIT = 3
;RAW_DATA_14BIT = 4
lane_id = 0|1|-1|-1|-1|-1|-1|-1| ;lane_id: -1 - disable
[lvds]
;----------only for lvds_dev---------
img_size_w = -1 ;oringnal sensor input image size W
img_size_h = -1 ;oringnal sensor input image size H
wdr_mode = -1 ;HI_WDR_MODE_NONE =0
;HI_WDR_MODE_2F = 1
;HI_WDR_MODE_3F = 2
;HI_WDR_MODE_4F =3
sync_mode = -1 ;LVDS_SYNC_MODE_SOL = 0
;LVDS_SYNC_MODE_SAV = 1
raw_data_type = -1 ;RAW_DATA_8BIT = 0
;RAW_DATA_10BIT = 1
;RAW_DATA_12BIT = 2
;RAW_DATA_14BIT = 3
data_endian = -1 ;LVDS_ENDIAN_LITTLE = 0
;LVDS_ENDIAN_BIG = 1
sync_code_endian =-1 ;LVDS_ENDIAN_LITTLE = 0
;LVDS_ENDIAN_BIG = 1
lane_id = -1|-1|-1|-1|-1|-1|-1|-1| ;lane_id: -1 - disable
lvds_lane_num = -1 ;LVDS_LANE_NUM
wdr_vc_num = -1 ;WDR_VC_NUM
sync_code_num = -1 ;SYNC_CODE_NUM
sync_code_0 = -1|-1|-1|-1|-1|-1|-1|-1|-1|-1|-1|-1|-1|-1|-1|-1|
sync_code_1 = -1|-1|-1|-1|-1|-1|-1|-1|-1|-1|-1|-1|-1|-1|-1|-1|
sync_code_2 = -1|-1|-1|-1|-1|-1|-1|-1|-1|-1|-1|-1|-1|-1|-1|-1|
sync_code_3 = -1|-1|-1|-1|-1|-1|-1|-1|-1|-1|-1|-1|-1|-1|-1|-1|
sync_code_4 = -1|-1|-1|-1|-1|-1|-1|-1|-1|-1|-1|-1|-1|-1|-1|-1|
sync_code_5 = -1|-1|-1|-1|-1|-1|-1|-1|-1|-1|-1|-1|-1|-1|-1|-1|
sync_code_6 = -1|-1|-1|-1|-1|-1|-1|-1|-1|-1|-1|-1|-1|-1|-1|-1|
sync_code_7 = -1|-1|-1|-1|-1|-1|-1|-1|-1|-1|-1|-1|-1|-1|-1|-1|
[isp_image]
Isp_x =0
Isp_y =0
Isp_W =1920
Isp_H =1080
Isp_FrameRate=25
Isp_Bayer =3 ;BAYER_RGGB=0, BAYER_GRBG=1, BAYER_GBRG=2, BAYER_BGGR=3
[vi_dev]
Input_mod =5 ;VI_INPUT_MODE_BT656 = 0
;VI_INPUT_MODE_BT601,
;VI_INPUT_MODE_DIGITAL_CAMERA
Work_mod =0 ;VI_WORK_MODE_1Multiplex = 0
;VI_WORK_MODE_2Multiplex,
;VI_WORK_MODE_4Multiplex
Combine_mode =0 ;Y/C composite or separation mode
;VI_COMBINE_COMPOSITE = 0 /*Composite mode */
;VI_COMBINE_SEPARATE, /*Separate mode */
Comp_mode =0 ;Component mode (single-component or dual-component)
;VI_COMP_MODE_SINGLE = 0, /*single component mode */
;VI_COMP_MODE_DOUBLE = 1, /*double component mode */
Clock_edge =1 ;Clock edge mode (sampling on the rising or falling edge)
;VI_CLK_EDGE_SINGLE_UP=0, /*rising edge */
;VI_CLK_EDGE_SINGLE_DOWN, /*falling edge */
Mask_num =2 ;Component mask
Mask_0 =0xFFF00000
Mask_1 =0x0
Scan_mode = 1;VI_SCAN_INTERLACED = 0
;VI_SCAN_PROGRESSIVE,
Data_seq =2 ;data sequence (ONLY for YUV format)
;----2th component U/V sequence in bt1120
; VI_INPUT_DATA_VUVU = 0,
; VI_INPUT_DATA_UVUV,
;----input sequence for yuv
; VI_INPUT_DATA_UYVY = 0,
; VI_INPUT_DATA_VYUY,
; VI_INPUT_DATA_YUYV,
; VI_INPUT_DATA_YVYU
Vsync =0 ; vertical synchronization signal
;VI_VSYNC_FIELD = 0,
;VI_VSYNC_PULSE,
VsyncNeg=0 ;Polarity of the vertical synchronization signal
;VI_VSYNC_NEG_HIGH = 0,
;VI_VSYNC_NEG_LOW /*if VIU_VSYNC_E
Hsync =0 ;Attribute of the horizontal synchronization signal
;VI_HSYNC_VALID_SINGNAL = 0,
;VI_HSYNC_PULSE,
HsyncNeg =0 ;Polarity of the horizontal synchronization signal
;VI_HSYNC_NEG_HIGH = 0,
;VI_HSYNC_NEG_LOW
VsyncValid =1 ;Attribute of the valid vertical synchronization signal
;VI_VSYNC_NORM_PULSE = 0,
;VI_VSYNC_VALID_SINGAL,
VsyncValidNeg =0;Polarity of the valid vertical synchronization signal
;VI_VSYNC_VALID_NEG_HIGH = 0,
;VI_VSYNC_VALID_NEG_LOW
Timingblank_HsyncHfb =0 ;Horizontal front blanking width
Timingblank_HsyncAct =1920 ;Horizontal effetive width
Timingblank_HsyncHbb =0 ;Horizontal back blanking width
Timingblank_VsyncVfb =0 ;Vertical front blanking height
Timingblank_VsyncVact =1080 ;Vertical effetive width
Timingblank_VsyncVbb=0 ;Vertical back blanking height
Timingblank_VsyncVbfb =0 ;Even-field vertical front blanking height(interlace, invalid progressive)
Timingblank_VsyncVbact=0 ;Even-field vertical effetive width(interlace, invalid progressive)
Timingblank_VsyncVbbb =0 ;Even-field vertical back blanking height(interlace, invalid progressive)
;----- only for bt656 ----------
FixCode =0 ;BT656_FIXCODE_1 = 0,
;BT656_FIXCODE_0
FieldPolar=0 ;BT656_FIELD_POLAR_STD = 0
;BT656_FIELD_POLAR_NSTD
DataPath =1 ;ISP enable or bypass
;VI_PATH_BYPASS = 0,/* ISP bypass */
;VI_PATH_ISP = 1,/* ISP enable */
;VI_PATH_RAW = 2,/* Capture raw data, for debug */
InputDataType=1 ;VI_DATA_TYPE_YUV = 0,VI_DATA_TYPE_RGB = 1,
DataRev =FALSE ;Data reverse. FALSE = 0; TRUE = 1
DevRect_x=0 ;
DevRect_y=0 ;
DevRect_w=1920 ;
DevRect_h=1080 ;
[vi_chn]
CapRect_X =0
CapRect_Y =0
CapRect_Width=1920
CapRect_Height=1080
DestSize_Width=1920
DestSize_Height=1080
CapSel =2 ;Frame/field select. ONLY used in interlaced mode
;VI_CAPSEL_TOP = 0, /* top field */
;VI_CAPSEL_BOTTOM, /* bottom field */
;VI_CAPSEL_BOTH, /* top and bottom field */
PixFormat =23;PIXEL_FORMAT_YUV_SEMIPLANAR_422 = 22
;PIXEL_FORMAT_YUV_SEMIPLANAR_420 = 23 ...etc
CompressMode =0 ;COMPRESS_MODE_NONE = 0
;COMPRESS_MODE_SEG =1 ...etc
SrcFrameRate=-1 ;Source frame rate. -1: not controll
FrameRate =-1 ;Target frame rate. -1: not controll
[wdr]
;only for wdr mode
Compress =FALSE ;WDR Compress. FALSE = 0; TRUE = 1
[vpss_group]
Vpss_DciEn =FALSE
Vpss_IeEn =FALSE
Vpss_NrEn =TRUE
Vpss_HistEn =FALSE
Vpss_DieMode=1 ;Define de-interlace mode
;VPSS_DIE_MODE_AUTO = 0,
;VPSS_DIE_MODE_NODIE = 1,
;VPSS_DIE_MODE_DIE = 2,
[vpss_corp]
Crop_enable =FALSE
Coordinate =1 ;VPSS_CROP_RATIO_COOR = 0, /*Ratio coordinate*/
;VPSS_CROP_ABS_COOR = 1 /*Absolute coordinate*/
Crop_X =128
Crop_Y =128
Crop_W =1664
Crop_H =824
[vpss_chn]
Vpss_W =1920
Vpss_H =1080
CompressMode=0 ;COMPRESS_MODE_NONE = 0
;COMPRESS_MODE_SEG =1 ...etc
Mirror =FALSE;Whether to mirror
Flip =TRUE;Whether to flip
[vb_conf]
VbCnt=10
vbTimes=15 ;when raw=8bit vbTimes = 10
;when raw=10/12 bit vbTimes = 15
;when raw=14/16 bit vbTimes = 20
[venc_comm]
venc_chn =1 ;create venc chn number;(0,2]
BufCnt = 1 ;network meida-trans bufcnt
[venc_0]
PicWidth =1920
PicHeight =1080
Profile =2
RcMode =VENC_RC_MODE_H264CBR
Gop =50
StatTime =2
ViFrmRate =25
TargetFrmRate=25
;----- only for VENC_RC_MODE_H264CBR ----------
BitRate=4096
FluctuateLevel=0
;----- only for VENC_RC_MODE_H264VBR ----------
MaxBitRate =10000
MaxQp=32
MinQp=24
;----- only for VENC_RC_MODE_H264FIXQP ----------
IQp=45
PQp=40
;-------- for REF_EX IsliceEnable------
IsliceEnable = FALSE ;IsliceEnable and ViEnable is mutual exclusion
IsRefreshEnable = FALSE ;IsliceEnable and bRefreshEnable both TRUE is effective
RefreshLineNum = 12 ;PicHeight/16/6 6 is empirical value,ask Fuyang
ReqIQp = 30
;-------- for REF_EX ViEnable------
ViEnable = TRUE
ViInterval = 50 ; 2s
ViQpDelta = 2
[venc_1]
PicWidth =1920
PicHeight =1080
Profile =2
RcMode =VENC_RC_MODE_H264CBR
Gop =50
StatTime =2
ViFrmRate =25
TargetFrmRate=25
;----- only for VENC_RC_MODE_H264CBR ----------
BitRate=4096
FluctuateLevel=0
;----- only for VENC_RC_MODE_H264VBR ----------
MaxBitRate =10000
MaxQp=32
MinQp=24
;----- only for VENC_RC_MODE_H264FIXQP ----------
IQp=40
PQp=45
;-------- for REF_EX IsliceEnable------
IsliceEnable = FALSE ;IsliceEnable and ViEnable is mutual exclusion
IsRefreshEnable = FALSE ;IsliceEnable and bRefreshEnable both TRUE is effective
RefreshLineNum = 12 ;PicHeight/16/6 6 is empirical value,ask Fuyang
ReqIQp = 30
;-------- for REF_EX ViEnable------
ViEnable = TRUE
ViInterval = 50 ; 2s
ViQpDelta = 2
[bind]
ViDev =0
ViChn =0
VpssGrp =0
VpssChn = 0
VoDev =0
VoChn =0
ViSnapChn =0
VpssSnapGrp=0
VpssSnapChn=1
VencSnapGrp=1
VencSnapChn=3
devices/hi3518ev200_ultimate_tplink-kasa-kc110/general/overlay/usr/bin/load_hisilicon
Executable
+449
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@@ -0,0 +1,449 @@
#!/bin/sh
#
# This is part of OpenIPC.org project | 2022.02.17
#
#
# SoC detect
chipid=$(ipcinfo --chip-name)
# MMZ config
mem_start=0x80000000 # phy mem start
mem_total=$(fw_printenv -n totalmem | tr -d 'M')
mem_total=${mem_total:=64}
# Prefer kernel cmdline mem=NM -- that's the authoritative kernel/MMZ split,
# but only when it's a strict subset of total RAM. With mmz_allocator=cma
# (V4 CMA layouts), bootargs typically pass mem=<totalmem> with the MMZ
# chunk CMA-reserved within that range; in that case mem= is no longer an
# OS/MMZ split and we must fall through to the U-Boot osmem env.
os_mem_size=$(awk 'BEGIN{RS=" "} /^mem=[0-9]+M/{gsub(/^mem=|M.*$/,""); print; exit}' /proc/cmdline)
if [ -n "$os_mem_size" ] && [ "$os_mem_size" -ge "$mem_total" ]; then
os_mem_size=""
fi
if [ -z "$os_mem_size" ]; then
os_mem_size=$(fw_printenv -n osmem | tr -d 'M')
fi
os_mem_size=${os_mem_size:=32}
report_error() {
echo "******* Error: There's something wrong, please check! *****"
exit 1
}
insert_mmz() {
insmod mmz.ko mmz=anonymous,0,$mmz_start,$mmz_size anony=1 || report_error
}
insert_detect() {
cd /lib/modules/4.9.37/hisilicon
insmod sys_config.ko vi_vpss_online=$b_arg_online sensor=unknown pin_mux_select=0
insert_mmz
insmod hi_media.ko
insmod hi3518e_base.ko
insmod hi3518e_sys.ko vi_vpss_online=$b_arg_online sensor=unknown mem_total=$mem_total
insmod open_openipc_frame_ts.ko
insert_isp
insmod sensor_i2c.ko
insmod sensor_spi.ko
SENSOR=ar0130 insert_sns
}
remove_detect() {
rmmod -w open_sensor_spi
rmmod -w open_sensor_i2c
rmmod -w open_isp
rmmod -w open_openipc_frame_ts
rmmod -w hi3518e_sys
rmmod -w hi3518e_base
rmmod -w open_himedia
rmmod -w open_mmz
rmmod -w open_sys_config
}
insert_audio() {
insmod acodec.ko
insmod hi3518e_aio.ko
insmod hi3518e_ai.ko
insmod hi3518e_ao.ko
insmod hi3518e_aenc.ko
insmod hi3518e_adec.ko
#insmod extdrv/tlv_320aic31.ko
echo "insert audio"
}
remove_audio() {
rmmod -w tlv_320aic31.ko
rmmod -w hi3518e_adec
rmmod -w hi3518e_aenc
rmmod -w hi3518e_ao
rmmod -w hi3518e_ai
rmmod -w hi3518e_aio
rmmod -w acodec
echo "remove audio"
}
remove_sns() {
rmmod -w open_sensor_spi &>/dev/null
rmmod -w open_sensor_i2c &>/dev/null
}
insert_isp() {
case $SENSOR in
ov9750)
insmod hi3518e_isp.ko update_pos=1
;;
*)
insmod hi3518e_isp.ko update_pos=0 proc_param=1
;;
esac
}
insert_sns() {
case $SENSOR in
9m034 | jxf23 | ov2718 | ov9732 | ov9750 | ov9752 | jxh62 | sc1235 | sc2235 | ov9712 | gc2023)
devmem 0x200f0040 32 0x2 # I2C0_SCL
devmem 0x200f0044 32 0x2 # I2C0_SDA
devmem 0x200f007c 32 0x1 # VI_DATA13
devmem 0x200f0080 32 0x1 # VI_DATA10
devmem 0x200f0084 32 0x1 # VI_DATA12
devmem 0x200f0088 32 0x1 # VI_DATA11
devmem 0x200f008c 32 0x2 # VI_VS
devmem 0x200f0090 32 0x2 # VI_HS
devmem 0x200f0094 32 0x1 # VI_DATA9
devmem 0x2003002c 32 0xc4001 # Sensor unreset, clk 24MHz, VI 99MHz
;;
ar0130 | ar0237 | gc1034 | jxf22 | sc1135 | sc1145 | sc2135)
devmem 0x200f0040 32 0x2 # I2C0_SCL
devmem 0x200f0044 32 0x2 # I2C0_SDA
devmem 0x200f007c 32 0x1 # VI_DATA13
devmem 0x200f0080 32 0x1 # VI_DATA10
devmem 0x200f0084 32 0x1 # VI_DATA12
devmem 0x200f0088 32 0x1 # VI_DATA11
devmem 0x200f008c 32 0x2 # VI_VS
devmem 0x200f0090 32 0x2 # VI_HS
devmem 0x200f0094 32 0x1 # VI_DATA9
devmem 0x2003002c 32 0xb4001 # clk 27MHz, VI 99MHz
;;
sc2035)
devmem 0x200f0040 32 0x2 # I2C0_SCL
devmem 0x200f0044 32 0x2 # I2C0_SDA
devmem 0x200f007c 32 0x1 # VI_DATA13
devmem 0x200f0080 32 0x1 # VI_DATA10
devmem 0x200f0084 32 0x1 # VI_DATA12
devmem 0x200f0088 32 0x1 # VI_DATA11
devmem 0x200f008c 32 0x2 # VI_VS
devmem 0x200f0090 32 0x2 # VI_HS
devmem 0x200f0094 32 0x1 # VI_DATA9
devmem 0x2003002c 32 0xc4003 # clk 24MHz
;;
ar0230)
devmem 0x200f0040 32 0x2 # I2C0_SCL
devmem 0x200f0044 32 0x2 # I2C0_SDA
devmem 0x2003002c 32 0xb4005 # sensor unreset, clk 27MHz, VI 148.5MHz
devmem 0x20030104 32 0x1 # vpss 148.5MHz
;;
imx222)
devmem 0x200f0040 32 0x1 # SPI0_SCLK
devmem 0x200f0044 32 0x1 # SPI0_SDO
devmem 0x200f0048 32 0x1 # SPI0_SDI
devmem 0x200f004c 32 0x1 # SPI0_CSN
devmem 0x200f007c 32 0x1 # VI_DATA13
devmem 0x200f0080 32 0x1 # VI_DATA10
devmem 0x200f0084 32 0x1 # VI_DATA12
devmem 0x200f0088 32 0x1 # VI_DATA11
devmem 0x200f008c 32 0x2 # VI_VS
devmem 0x200f0090 32 0x2 # VI_HS
devmem 0x200f0094 32 0x1 # VI_DATA9
devmem 0x2003002c 32 0x94001 # sensor unreset, clk 37.125MHz, VI 99MHz
insmod sensor_spi.ko
;;
imx323)
devmem 0x200f0040 32 0x2 # I2C0_SCL
devmem 0x200f0044 32 0x2 # I2C0_SDA
devmem 0x200f007c 32 0x1 # VI_DATA13
devmem 0x200f0080 32 0x1 # VI_DATA10
devmem 0x200f0084 32 0x1 # VI_DATA12
devmem 0x200f0088 32 0x1 # VI_DATA11
devmem 0x200f008c 32 0x2 # VI_VS
devmem 0x200f0090 32 0x2 # VI_HS
devmem 0x200f0094 32 0x1 # VI_DATA9
devmem 0x2003002c 32 0x94001 # sensor unreset, clk 37.125MHz, VI 99MHz
;;
mn34222 | imx291 | imx327 | imx307)
devmem 0x200f0040 32 0x2 # I2C0_SCL
devmem 0x200f0044 32 0x2 # I2C0_SDA
devmem 0x2003002c 32 0x94001 # sensor unreset, clk 37.125MHz, VI 99MHz
;;
ov2710_mipi | ov2735_i2c_1080p | ov2735)
# MIPI variant — uses libsns_ov2710_mipi.so via ov2710_mipi_1080p.ini.
# KC110 ov2735 patch: same MIPI pinmux + clock; sensor differentiation in libsns/.ini.
devmem 0x200f0040 32 0x2 # I2C0_SCL
devmem 0x200f0044 32 0x2 # I2C0_SDA
devmem 0x2003002c 32 0xc4001 # sensor unreset, clk 24MHz, VI 99MHz
;;
ov2710_dc)
# DVP/parallel variant — uses libsns_ov2710_dc.so via ov2710_dc_1080p.ini
devmem 0x200f0040 32 0x2 # I2C0_SCL
devmem 0x200f0044 32 0x2 # I2C0_SDA
devmem 0x200f007c 32 0x1 # VI_DATA13
devmem 0x200f0080 32 0x1 # VI_DATA10
devmem 0x200f0084 32 0x1 # VI_DATA12
devmem 0x200f0088 32 0x1 # VI_DATA11
devmem 0x200f008c 32 0x2 # VI_VS
devmem 0x200f0090 32 0x2 # VI_HS
devmem 0x200f0094 32 0x1 # VI_DATA9
devmem 0x2003002c 32 0xc4001 # sensor unreset, clk 24MHz, VI 99MHz
;;
*)
echo "xxxx Invalid sensor type $SENSOR xxxx"
report_error
;;
esac
}
insert_ko() {
# sys config
insmod sys_config.ko vi_vpss_online=$b_arg_online sensor=$SENSOR pin_mux_select=0
# driver load
insert_mmz
#insmod mmz.ko mmz=anonymous,0,$mmz_start,$mmz_size anony=1 || report_error
insmod hi_media.ko
insmod hi3518e_base.ko
insmod hi3518e_sys.ko vi_vpss_online=$b_arg_online sensor=$SENSOR mem_total=$mem_total
if [[ $? -ne 0 ]]; then
exit
fi
insmod hi3518e_tde.ko
insmod hi3518e_region.ko
insmod hi3518e_vgs.ko
insmod open_openipc_frame_ts.ko
insert_isp
insmod hi3518e_viu.ko detect_err_frame=10
insmod hi3518e_vpss.ko rfr_frame_comp=1
#insmod hi3518e_vou.ko
#insmod hi3518e_vou.ko transparentTransmit=1 #enable transparentTransmit
#insmod hifb.ko video="hifb:vram0_size:1620" # default pal
insmod hi3518e_rc.ko
insmod hi3518e_venc.ko
insmod hi3518e_chnl.ko ChnlLowPower=1
insmod hi3518e_h264e.ko H264eMiniBufMode=1
insmod hi3518e_jpege.ko
insmod hi3518e_ive.ko save_power=0
#insmod hi3518e_ive.ko
insmod sensor_i2c.ko
insmod pwm.ko
#insmod piris.ko
insert_sns
insert_audio
insmod hi_mipi.ko
insmod wdt.ko #nodeamon=1
echo "==== Your input Sensor type is $SENSOR ===="
}
remove_ko() {
rmmod -w open_wdt
rmmod -w open_sys_config
remove_audio
remove_sns
rmmod -w open_pwm
rmmod -w hi3518e_ive
rmmod -w hi3518e_rc
rmmod -w hi3518e_jpege
rmmod -w hi3518e_h264e
rmmod -w hi3518e_chnl
rmmod -w hi3518e_venc
rmmod -w hifb
#rmmod -w hi3518e_vou
rmmod -w hi3518e_vpss
rmmod -w hi3518e_viu
rmmod -w open_mipi_rx
rmmod -w hi3518e_vgs
rmmod -w hi3518e_region
rmmod -w hi3518e_tde
#rmmod -w piris
rmmod -w open_isp
rmmod -w open_openipc_frame_ts
rmmod -w hi3518e_sys
rmmod -w hi3518e_base
rmmod -w open_himedia
rmmod -w open_mmz
}
load_usage() {
echo "Usage: ./load_hisilicon [-option] [sensor_name]"
echo "options:"
echo " -i insert modules"
echo " -r remove modules"
echo " -a remove modules first, then insert modules"
echo " -sensor sensor_name config sensor type [default: imx307]"
echo " -h help information"
echo -e "Available sensors: gc2053 imx307 imx327 imx335 os05a sc2231 sc2235 sc4236 sc3235 sc4236 etc."
echo -e "for example: ./load_hisilicon -i -sensor imx307 -osmem 32M -board demo -yuv0 0\n"
}
calc_mmz_info() {
mmz_start=$(echo "$mem_start $os_mem_size" |
awk 'BEGIN { temp = 0; }
{
temp = $1/1024/1024 + $2;
}
END { printf("0x%x00000\n", temp); }')
mmz_size=$(echo "$mem_total $os_mem_size" |
awk 'BEGIN { temp = 0; }
{
temp = $1 - $2;
}
END { printf("%dM\n", temp); }')
echo "mmz_start: $mmz_start, mmz_size: $mmz_size"
}
######################parse arg###################################
b_arg_os_mem=0
b_arg_total_mem=0
b_arg_sensor=0
b_arg_insmod=0
b_arg_remove=0
b_arg_online=0
for arg in $@; do
if [ $b_arg_total_mem -eq 1 ]; then
b_arg_total_mem=0
mem_total=$arg
if [ -z $mem_total ]; then
echo "[error] mem_total is null"
exit
fi
fi
if [ $b_arg_os_mem -eq 1 ]; then
b_arg_os_mem=0
os_mem_size=$arg
if [ -z $os_mem_size ]; then
echo "[error] os_mem_size is null"
exit
fi
fi
if [ $b_arg_sensor -eq 1 ]; then
b_arg_sensor=0
SENSOR=$arg
fi
case $arg in
"-i")
b_arg_insmod=1
;;
"-r")
b_arg_remove=1
;;
"-a")
b_arg_insmod=1
b_arg_remove=1
;;
"-h")
load_usage
;;
"-sensor")
b_arg_sensor=1
;;
"-osmem")
b_arg_os_mem=1
;;
"-total")
b_arg_total_mem=1
;;
"-offline")
b_arg_online=0
;;
esac
done
#######################parse arg end########################
# HWRNG: load before any conditional exit (os_mem mismatch, sensor
# probe failure, etc.) so entropy is always available to userspace
# daemons (majestic, dropbear, openssl) that block on getrandom().
if [ "$b_arg_insmod" = "1" ]; then
modprobe open_hwrng 2>/dev/null
fi
if [ $os_mem_size -ge $mem_total ]; then
echo "[err] os_mem[$os_mem_size], over total_mem[$mem_total]"
exit
fi
calc_mmz_info
#######################Action###############################
if [ $# -lt 1 ]; then
load_usage
exit 0
fi
# Sensor config
# SENSOR=${SENSOR:=imx307}
#
if [ -n "$SENSOR" ]; then
logger -s -p daemon.info -t hisilicon "Manualy set SENSOR as ${SENSOR}"
else
if fw_printenv -n sensor >/dev/null; then
SENSOR_ENV=$(fw_printenv -n sensor)
export SENSOR=${SENSOR_ENV}
logger -s -p daemon.info -t hisilicon "Get data from environment and set SENSOR as ${SENSOR}"
else
insert_detect
SENSOR_DETECT=$(ipcinfo --short-sensor)
export SENSOR=${SENSOR_DETECT:=unknown}
remove_detect
logger -s -p daemon.info -t hisilicon "Get data from ipcinfo and set SENSOR as ${SENSOR}"
fw_setenv sensor $SENSOR && logger -s -p daemon.info -t hisilicon "Write detected ${SENSOR} to U-Boot ENV"
fi
fi
if [ $b_arg_remove -eq 1 ]; then
remove_ko
fi
if [ "$SENSOR" = "unknown" ]; then
exit 1
else
if [ $b_arg_insmod -eq 1 ]; then
cd /lib/modules/4.9.37/hisilicon
insert_ko
fi
fi
devices/hi3518ev200_ultimate_tplink-kasa-kc110/general/overlay/usr/share/openipc/customizer.sh
Executable
+21
View File
@@ -0,0 +1,21 @@
#!/bin/sh
#
# Perform basic settings on a known IP camera
#
#
# Set custom upgrade url
#
fw_setenv upgrade 'https://github.com/OpenIPC/builder/releases/download/latest/hi3518ev200_ultimate_tplink-kasa-kc110-nor.tgz'
fw_setenv wlandev 'rtl8188fu-generic'
#
# Set custom majestic settings
#
cli -s .isp.sensorConfig /etc/sensors/ov2735_mipi_1080p.ini
cli -s .nightMode.irCutPin1 64
cli -s .nightMode.irCutSingleInvert false
cli -s .nightMode.backlightPin 63
cli -s .nightMode.lightMonitor true
exit 0
devices/hi3518ev200_ultimate_tplink-kasa-kc110/general/scripts/excludes/hi3518ev200_ultimate.list
+51
View File
@@ -0,0 +1,51 @@
/etc/sensors/ar0130_i2c_720p.ini
/etc/sensors/gc1034_i2c_720p.ini
/etc/sensors/imx222_i2c_1080p.ini
/etc/sensors/imx222_i2c_720p.ini
/etc/sensors/imx291_i2c_lvds_1080p.ini
/etc/sensors/imx323_i2c_dc_1080p.ini
/etc/sensors/imx323_spi_dc_1080p.ini
/etc/sensors/jxf22_i2c_1080p.ini
/etc/sensors/jxf23_i2c_1080p.ini
/etc/sensors/jxh62_i2c_720p.ini
/etc/sensors/jxh65_i2c_960p.ini
/etc/sensors/ov9712_i2c_720p.ini
/etc/sensors/ov9732_i2c_720p.ini
/etc/sensors/ov9750_i2c_960p.ini
/etc/sensors/sc1135_i2c_720p.ini
/etc/sensors/sc1145_i2c_720p.ini
/etc/sensors/sc1235_i2c_dc_960p.ini
/etc/sensors/sc2135_i2c_1080p.ini
/etc/sensors/sc2235_i2c_dc_1080p.ini
/etc/sensors/ar0237_i2c_dc_1080p.ini
/etc/sensors/ov2735_i2c_1080p.ini
#
/etc/sensors/iq/ar0230.ini
/etc/sensors/iq/imx222.ini
/etc/sensors/iq/ov9732.ini
/etc/sensors/iq/ov9750.ini
#
/usr/lib/sensors/libsns_ar0130.so
/usr/lib/sensors/libsns_gc1034.so
/usr/lib/sensors/libsns_gc2023.so
/usr/lib/sensors/libsns_imx122.so
/usr/lib/sensors/libsns_imx222.so
/usr/lib/sensors/libsns_imx291.so
/usr/lib/sensors/libsns_imx323_i2c_dc.so
/usr/lib/sensors/libsns_imx323_i2c_dc_v1.so
/usr/lib/sensors/libsns_jxf22.so
/usr/lib/sensors/libsns_jxf23.so
/usr/lib/sensors/libsns_jxh62.so
/usr/lib/sensors/libsns_jxh65.so
/usr/lib/sensors/libsns_mn34222.so
/usr/lib/sensors/libsns_ov2718.so
/usr/lib/sensors/libsns_ov9712.so
/usr/lib/sensors/libsns_ov9732.so
/usr/lib/sensors/libsns_ov9750.so
/usr/lib/sensors/libsns_ov9752.so
/usr/lib/sensors/libsns_sc1135.so
/usr/lib/sensors/libsns_sc1145.so
/usr/lib/sensors/libsns_sc1235.so
/usr/lib/sensors/libsns_sc2135.so
/usr/lib/sensors/libsns_sc2235.so
#
package/kc110-board-support/Config.in
+28
View File
@@ -0,0 +1,28 @@
config BR2_PACKAGE_KC110_BOARD_SUPPORT
bool "kc110-board-support"
depends on BR2_arm
help
Board support for the TP-Link Kasa KC110 PTZ camera (HiSilicon
Hi3518EV200 + OV2735 MIPI sensor + 24BYJ48 stepper motors via
ULN2803 darlington array).
Installs:
- ptz: C binary driving pan/tilt steppers (mmap PL061) and IR-cut /
IR-LED via vendor-base-10 GPIO numbering. Replaces the upstream
gpio-motors sysfs approach which uses different pin numbers.
- gpio-motors: small shell shim that forwards web-GUI calls
(gpio-motors X Y N) to the ptz CLI.
- ir-control.sh: convenience wrapper for IR-LED + IR-cut filter.
- S94pinmux-pan-ir: boot-time init that writes 0x1 to pinmux
registers 0x200f00e8/ec/f0/fc/100/104 for chip7/8 pads. OpenIPC
kernel pinctrl doesn't auto-set this for the KC110's pan + IR-cut
+ IR-LED pads (vendor's hn_config.sh writes them explicitly).
KC110 GPIO map (vendor base-10 numbering = OpenIPC PL061 pins):
pan: 65 / 60 / 59 / 58 (vendor 81/74/73/72)
tilt: 0 / 1 / 2 / 36 (vendor 0/1/2/44)
ir-cut: 64 (vendor 80)
ir-led: 63 (vendor 77)
Conflicts with the upstream gpio-motors package — this provides a
drop-in replacement at /usr/bin/gpio-motors that calls ptz.
package/kc110-board-support/README.md
+59
View File
@@ -0,0 +1,59 @@
# kc110-board-support
Buildroot package providing KC110-specific hardware support for OpenIPC. Delivers:
| File | Purpose |
|---|---|
| `/usr/bin/ptz` | C binary (mmap PL061) for pan/tilt + IR-cut + IR-LED via vendor-base-10 GPIO numbering |
| `/usr/bin/gpio-motors` | 451-byte shell shim that forwards calls to `ptz pan/tilt` (web-GUI compatible) |
| `/usr/bin/ir-control.sh` | Wrapper for IR-LED + IR-cut filter control |
| `/etc/init.d/S94pinmux-pan-ir` | Boot-time init that writes 0x1 to pinmux registers 0x200f00e8/ec/f0/fc/100/104 (KC110 chip7/8 pads) |
## Layout
```
kc110-board-support/
├── Config.in # BR2_PACKAGE_KC110_BOARD_SUPPORT
├── kc110-board-support.mk # generic-package build + install rules
├── src/ # source tree (compiled with target toolchain)
│ ├── Makefile
│ └── ptz.c # ARM-static-stripped via cross-compile
└── files/ # installed as-is (no build step)
├── etc/init.d/S94pinmux-pan-ir
└── usr/bin/{gpio-motors,ir-control.sh}
```
## Use from upstream openipc-firmware
The package lives at the repo root (`kc110-board-support/`) but must be discoverable by Buildroot inside the upstream tree via a symlink:
```
openipc/openipc-firmware/general/package/kc110-board-support → ../../../../kc110-board-support
```
The symlink is reconstructed by the setup step (below).
## Setup after `git pull` of upstream
Because `openipc/` is gitignored, the wire-in edits in the upstream tree are lost on each pull. Re-apply them from `patches/openipc-wire-in-kc110.patch`:
```bash
cd openipc/openipc-firmware
git apply ../../patches/openipc-wire-in-kc110.patch
# Re-create the symlink if it disappeared:
[ -L general/package/kc110-board-support ] || \
ln -s ../../../../kc110-board-support general/package/kc110-board-support
```
The patch adds:
- A `source` statement for the package in `general/package/Config.in`
- `BR2_PACKAGE_KC110_BOARD_SUPPORT=y` to `hi3518ev200_ultimate_defconfig` and removes `BR2_PACKAGE_GPIO_MOTORS=y` (our shim replaces upstream's gpio-motors binary)
## Build
Picked up automatically by `BOARD=hi3518ev200_ultimate make all` once the wire-in is applied. The `ptz` binary builds reproducibly — md5 `e70f78d73c91248ba044082e3f21c54b` across rebuilds.
## Conflict with upstream gpio-motors
`BR2_PACKAGE_GPIO_MOTORS` (upstream) and `BR2_PACKAGE_KC110_BOARD_SUPPORT` both install `/usr/bin/gpio-motors` and cannot be enabled simultaneously. The wire-in patch removes `BR2_PACKAGE_GPIO_MOTORS=y` from the defconfig to avoid the collision.
package/kc110-board-support/files/etc/init.d/S94pinmux-pan-ir
Executable
+26
View File
@@ -0,0 +1,26 @@
#!/bin/sh
# KC110 pad-pinmux: chip7/8 GPIOs used by pan motor + IR-cut + IR-LED
# need function=0x1 (per vendor hn_config.sh comments "GPIO8_0", "GPIO8_1").
# OpenIPC kernel pinctrl leaves them at default (0x0 = alternate peripheral)
# which makes PL061 GPIODATA writes succeed silently — pad never toggles.
# Stock-OpenIPC builds (and prior boot residue) can also leave wrong state
# across soft-reboot, so we force-write here regardless of current value.
start() {
# pan motor coils B/C/D (chip7 pin 2/3/4) + IR-LED (chip7 pin 7)
devmem 0x200f00e8 32 0x1
devmem 0x200f00ec 32 0x1
devmem 0x200f00f0 32 0x1
devmem 0x200f00fc 32 0x1
# IR-cut solenoid (chip8 pin 0) + pan motor coil A (chip8 pin 1)
devmem 0x200f0100 32 0x1
devmem 0x200f0104 32 0x1
}
case "$1" in
start|"") start ;;
stop) ;;
restart|reload) start ;;
*) echo "usage: $0 {start|stop|restart}"; exit 1 ;;
esac
exit 0
package/kc110-board-support/files/usr/bin/gpio-motors
Executable
+11
View File
@@ -0,0 +1,11 @@
#!/bin/sh
# Shim: OpenIPC motor.cgi calls "gpio-motors <pan> <tilt> <speed>"
# Translate to our ptz binary which knows the correct PL061 mapping.
pan="${1:-0}"
tilt="${2:-0}"
phase="${3:-3}"
log() { logger -t gpio-motors "$@"; }
log "called pan=$pan tilt=$tilt phase=$phase"
[ "$pan" != "0" ] && /usr/bin/ptz pan "$pan" "$phase" 2>&1 | logger -t gpio-motors
[ "$tilt" != "0" ] && /usr/bin/ptz tilt "$tilt" "$phase" 2>&1 | logger -t gpio-motors
exit 0
package/kc110-board-support/files/usr/bin/ir-control.sh
Executable
+47
View File
@@ -0,0 +1,47 @@
#!/bin/sh
# KC110 IR-LED + IR-cut master via sysfs gpio export.
# GPIO 77 = IR-LED (active-high, vendor UCI: ledOnValue=1, ledOffValue=0)
# GPIO 80 = IR-cut master (active-low, vendor: set_ir_cut(1) writes 0)
# Modes:
# day - LED off, IR-cut filter IN (sees IR as colour-cast — bad, so cut blocks it)
# night - LED on, IR-cut filter OUT (lets IR illuminate the scene)
GPIO_LED=77
GPIO_CUT=80
export_pin() {
[ -d /sys/class/gpio/gpio$1 ] || echo $1 > /sys/class/gpio/export 2>/dev/null
echo out > /sys/class/gpio/gpio$1/direction 2>/dev/null
}
set_pin() {
echo $2 > /sys/class/gpio/gpio$1/value
}
case "$1" in
day)
export_pin $GPIO_LED
export_pin $GPIO_CUT
set_pin $GPIO_LED 0
set_pin $GPIO_CUT 0 # active-low: 0 = filter IN
;;
night)
export_pin $GPIO_LED
export_pin $GPIO_CUT
set_pin $GPIO_CUT 1 # active-low: 1 = filter OUT
sleep 1 # let mechanical filter settle
set_pin $GPIO_LED 1
;;
off)
set_pin $GPIO_LED 0 2>/dev/null
set_pin $GPIO_CUT 0 2>/dev/null
;;
status)
echo "led: $(cat /sys/class/gpio/gpio$GPIO_LED/value 2>/dev/null || echo unset)"
echo "ircut: $(cat /sys/class/gpio/gpio$GPIO_CUT/value 2>/dev/null || echo unset)"
;;
*)
echo "usage: $0 {day|night|off|status}" >&2
exit 1
;;
esac
package/kc110-board-support/kc110-board-support.mk
+19
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@@ -0,0 +1,19 @@
################################################################################
#
# kc110-board-support
#
################################################################################
KC110_BOARD_SUPPORT_SITE_METHOD = local
KC110_BOARD_SUPPORT_SITE = $(KC110_BOARD_SUPPORT_PKGDIR)/src
define KC110_BOARD_SUPPORT_BUILD_CMDS
$(MAKE) CC="$(TARGET_CC)" CFLAGS="$(TARGET_CFLAGS)" -C $(@D)
endef
define KC110_BOARD_SUPPORT_INSTALL_TARGET_CMDS
$(INSTALL) -D -m 0755 $(@D)/ptz $(TARGET_DIR)/usr/bin/ptz
cp -a $(KC110_BOARD_SUPPORT_PKGDIR)/files/. $(TARGET_DIR)/
endef
$(eval $(generic-package))
package/kc110-board-support/src/Makefile
+12
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@@ -0,0 +1,12 @@
CC ?= gcc
CFLAGS ?= -O2
all: ptz
ptz: ptz.c
$(CC) $(CFLAGS) -o $@ $<
clean:
rm -f ptz
.PHONY: all clean
package/kc110-board-support/src/ptz.c
+281
View File
@@ -0,0 +1,281 @@
/* ptz — KC110 pan/tilt/IR controller via PL061 /dev/mem (no sysfs overhead).
*
* Pin map (OpenIPC numbering on Hi3518EV200 PL061 chips 0-8).
* Derived from vendor kernel disasm of gpio_set_value @ 0xc01b854c:
* bank = vendor_gpio / 10, pin = vendor_gpio % 10
* PL061_phys = 0x20140000 + (bank << 16) + (1 << (pin + 2))
*
* pan A=8/1 B=7/4 C=7/3 D=7/2 (vendor 81 / 74 / 73 / 72)
* tilt A=0/0 B=0/1 C=0/2 D=4/4 (vendor 0 / 1 / 2 / 44)
* IR-LED bank 7 pin 7 (vendor 77, active-high)
* IR-cut bank 8 pin 0 (vendor 80, edge-triggers solenoid)
*
* State persisted in /etc/ptz_state across invocations so phase continuity
* across CLI calls keeps the motor smooth.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdint.h>
#include <unistd.h>
#include <fcntl.h>
#include <sys/mman.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <time.h>
#include <errno.h>
#define PL061_BASE 0x20140000u
#define PL061_STRIDE 0x10000u
#define GPIODIR_OFF 0x400u
#define STATE_PATH "/etc/ptz_state"
#define PAN_STEPS_MAX 1934
#define PAN_DEG 170
#define TILT_STEPS_MAX 387
#define TILT_DEG 68
struct pin { uint8_t bank, pin; };
static const struct pin PAN[4] = { {8,1}, {7,4}, {7,3}, {7,2} }; /* A B C D */
static const struct pin TILT[4] = { {0,0}, {0,1}, {0,2}, {4,4} };
static const struct pin IRLED = {7,7};
static const struct pin IRCUT = {8,0};
/* Full-step (2-phase-on) sequence: AB, BC, CD, DA. */
static const uint8_t SEQ[4][4] = {
{1,1,0,0}, {0,1,1,0}, {0,0,1,1}, {1,0,0,1},
};
static void *bank_map[9];
static void *map_bank(uint8_t bank) {
if (bank_map[bank]) return bank_map[bank];
int fd = open("/dev/mem", O_RDWR | O_SYNC);
if (fd < 0) { perror("/dev/mem"); exit(1); }
off_t phys = PL061_BASE + (off_t)bank * PL061_STRIDE;
void *p = mmap(NULL, 4096, PROT_READ | PROT_WRITE, MAP_SHARED, fd, phys);
close(fd);
if (p == MAP_FAILED) { fprintf(stderr,"mmap bank %u: %s\n",bank,strerror(errno)); exit(1); }
bank_map[bank] = p;
return p;
}
static void pin_set_output(struct pin p) {
volatile uint32_t *dir = (uint32_t *)((uint8_t *)map_bank(p.bank) + GPIODIR_OFF);
*dir |= (1u << p.pin);
}
static void pin_write(struct pin p, int v) {
/* PL061 GPIODATA: address = base + (mask << 2). Only bits in mask change. */
uint8_t *base = (uint8_t *)map_bank(p.bank);
uint32_t mask = 1u << p.pin;
volatile uint32_t *reg = (uint32_t *)(base + (mask << 2));
*reg = v ? mask : 0;
}
static void msleep(long ms) {
struct timespec ts = { ms / 1000, (ms % 1000) * 1000000L };
nanosleep(&ts, NULL);
}
/* State -------------------------------------------------------------------- */
struct state {
int pan_pos; /* 0 .. PAN_STEPS_MAX */
int tilt_pos; /* 0 .. TILT_STEPS_MAX */
int pan_phase; /* 0..3 — last SEQ index applied */
int tilt_phase;
int ircut; /* 0 or 1 */
int irled; /* 0 or 1 */
};
static void state_load(struct state *s) {
memset(s, 0, sizeof(*s));
FILE *f = fopen(STATE_PATH, "r");
if (!f) return;
fscanf(f, "pan_pos=%d tilt_pos=%d pan_phase=%d tilt_phase=%d ircut=%d irled=%d",
&s->pan_pos, &s->tilt_pos, &s->pan_phase, &s->tilt_phase,
&s->ircut, &s->irled);
fclose(f);
}
static void state_save(const struct state *s) {
FILE *f = fopen(STATE_PATH, "w");
if (!f) { perror(STATE_PATH); return; }
fprintf(f, "pan_pos=%d tilt_pos=%d pan_phase=%d tilt_phase=%d ircut=%d irled=%d\n",
s->pan_pos, s->tilt_pos, s->pan_phase, s->tilt_phase, s->ircut, s->irled);
fclose(f);
}
/* Motor drive -------------------------------------------------------------- */
static void apply_phase(const struct pin coils[4], int phase) {
const uint8_t *row = SEQ[phase & 3];
for (int i = 0; i < 4; i++) pin_write(coils[i], row[i]);
}
static void park(const struct pin coils[4]) {
for (int i = 0; i < 4; i++) pin_write(coils[i], 0);
}
static void prep_motor(const struct pin coils[4]) {
for (int i = 0; i < 4; i++) pin_set_output(coils[i]);
}
/* Drive `delta` steps. Positive = forward sequence direction. Returns new phase. */
static int drive(const struct pin coils[4], int start_phase, int delta, long phase_ms) {
int phase = start_phase;
int dir = (delta > 0) ? 1 : -1;
int n = delta * dir;
while (n--) {
phase = (phase + dir + 4) & 3;
apply_phase(coils, phase);
msleep(phase_ms);
}
return phase;
}
/* Commands ----------------------------------------------------------------- */
static int clamp(int v, int lo, int hi) {
return v < lo ? lo : (v > hi ? hi : v);
}
static int cmd_pan(struct state *s, int delta, long phase_ms) {
int target = clamp(s->pan_pos + delta, 0, PAN_STEPS_MAX);
int real = target - s->pan_pos;
prep_motor(PAN);
s->pan_phase = drive(PAN, s->pan_phase, real, phase_ms);
park(PAN);
s->pan_pos = target;
return real;
}
static int cmd_tilt(struct state *s, int delta, long phase_ms) {
int target = clamp(s->tilt_pos + delta, 0, TILT_STEPS_MAX);
int real = target - s->tilt_pos;
prep_motor(TILT);
s->tilt_phase = drive(TILT, s->tilt_phase, real, phase_ms);
park(TILT);
s->tilt_pos = target;
return real;
}
/* Home: drive backwards beyond max range, hit mechanical stop, mark as 0. */
static void cmd_home(struct state *s, long phase_ms) {
prep_motor(PAN);
drive(PAN, s->pan_phase, -(PAN_STEPS_MAX + 200), phase_ms);
park(PAN);
s->pan_phase = 0;
s->pan_pos = 0;
prep_motor(TILT);
drive(TILT, s->tilt_phase, -(TILT_STEPS_MAX + 50), phase_ms);
park(TILT);
s->tilt_phase = 0;
s->tilt_pos = 0;
}
static void cmd_irled(struct state *s, int on) {
pin_set_output(IRLED);
pin_write(IRLED, on ? 1 : 0);
s->irled = on ? 1 : 0;
}
/* IR-cut: edge-triggered solenoid. Pulse the master GPIO to flip filter state. */
static void cmd_daynight(struct state *s) {
pin_set_output(IRCUT);
int new_state = !s->ircut;
pin_write(IRCUT, new_state);
/* hold long enough for solenoid to actuate */
msleep(80);
/* leave the pin in the new state; vendor pattern is to keep the bit set */
s->ircut = new_state;
}
static void cmd_status(const struct state *s) {
printf("pan_pos=%d/%d tilt_pos=%d/%d ircut=%d irled=%d\n",
s->pan_pos, PAN_STEPS_MAX, s->tilt_pos, TILT_STEPS_MAX,
s->ircut, s->irled);
}
/* Argument parsing --------------------------------------------------------- */
static int parse_int(const char *s) {
char *end; long v = strtol(s, &end, 10);
if (*end) { fprintf(stderr,"bad integer: %s\n",s); exit(2); }
return (int)v;
}
static void usage(void) {
fprintf(stderr,
"usage:\n"
" ptz pan <+N|-N|abs N> [phase_ms]\n"
" ptz tilt <+N|-N|abs N> [phase_ms]\n"
" ptz home [phase_ms]\n"
" ptz ir on|off\n"
" ptz daynight\n"
" ptz status\n"
" ptz raw set <bank> <pin> <0|1> (debug)\n"
"default phase_ms = 3\n");
exit(2);
}
int main(int argc, char **argv) {
if (argc < 2) usage();
struct state s; state_load(&s);
if (!strcmp(argv[1], "pan")) {
if (argc < 3) usage();
long pms = (argc >= 4 && strcmp(argv[2],"abs")) ? parse_int(argv[3]) : 3;
int delta;
if (!strcmp(argv[2], "abs")) {
if (argc < 4) usage();
delta = parse_int(argv[3]) - s.pan_pos;
pms = (argc >= 5) ? parse_int(argv[4]) : 3;
} else delta = parse_int(argv[2]);
int real = cmd_pan(&s, delta, pms);
printf("pan: %d steps (requested %d, clamped) → pos=%d\n", real, delta, s.pan_pos);
}
else if (!strcmp(argv[1], "tilt")) {
if (argc < 3) usage();
long pms = (argc >= 4 && strcmp(argv[2],"abs")) ? parse_int(argv[3]) : 3;
int delta;
if (!strcmp(argv[2], "abs")) {
if (argc < 4) usage();
delta = parse_int(argv[3]) - s.tilt_pos;
pms = (argc >= 5) ? parse_int(argv[4]) : 3;
} else delta = parse_int(argv[2]);
int real = cmd_tilt(&s, delta, pms);
printf("tilt: %d steps (requested %d, clamped) → pos=%d\n", real, delta, s.tilt_pos);
}
else if (!strcmp(argv[1], "home")) {
long pms = (argc >= 3) ? parse_int(argv[2]) : 4;
cmd_home(&s, pms);
puts("home: reset to (0,0)");
}
else if (!strcmp(argv[1], "ir")) {
if (argc < 3) usage();
cmd_irled(&s, !strcmp(argv[2], "on"));
printf("ir: %s\n", s.irled ? "on" : "off");
}
else if (!strcmp(argv[1], "daynight")) {
cmd_daynight(&s);
printf("daynight: ircut=%d\n", s.ircut);
}
else if (!strcmp(argv[1], "status")) {
cmd_status(&s);
}
else if (!strcmp(argv[1], "raw") && argc >= 6 && !strcmp(argv[2],"set")) {
struct pin p = { (uint8_t)parse_int(argv[3]), (uint8_t)parse_int(argv[4]) };
pin_set_output(p);
pin_write(p, parse_int(argv[5]));
printf("raw: bank=%u pin=%u val=%s\n", p.bank, p.pin, argv[5]);
}
else usage();
state_save(&s);
return 0;
}