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开发环境搭建
FTP 下载 RV1126/RV1109 Linux SDK
搭建编译环境
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sudo apt-get install repo git-core gitk git-gui gcc-arm-linux-gnueabihf \
u-boot-tools device-tree-compiler gcc-aarch64-linux-gnu mtools parted \
libudev-dev libusb-1.0-0-dev python-linaro-image-tools linaro-image-tools \
autoconf autotools-dev libsigsegv2 m4 intltool libdrm-dev curl sed make \
binutils build-essential gcc g++ bash patch gzip gawk bzip2 perl tar \
cpio python unzip rsync file bc wget libncurses5 libqt4-dev libglib2.0-dev \
libgtk2.0-dev libglade2-dev cvs git mercurial rsync openssh-client \
subversion asciidoc w3m dblatex graphviz python-matplotlib libc6:i386 \
libssl-dev expect fakeroot cmake flex bison liblz4-tool libtool keychain
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sudo apt-get install lib32gcc-7-dev g++-7 libstdc++-7-dev
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编译
编译问题
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2021-03-08T14:35:37 --2021-03-08 14:35:37-- https://www.openssl.org/source/openssl-1.1.1h.tar.gz
2021-03-08T14:35:37 Connecting to 127.0.0.1:46635... failed: Connection refused.
2021-03-08T14:35:37 --2021-03-08 14:35:37-- http://sources.buildroot.net/openssl-1.1.1h.tar.gz
2021-03-08T14:35:37 Connecting to 127.0.0.1:46635... failed: Connection refused.
2021-03-08T14:35:37 package/pkg-generic.mk:166: recipe for target '/mnt/DG/DATA/Partners/Rockchip/rv1126/code/rv1126_rv1109_linux_201230/buildroot/output/rockchip_rv1126_rv1109_uvcc/build/host-libopenssl-1.1.1h/.stamp_downloaded' failed
2021-03-08T14:35:37 make[1]: *** [/mnt/DG/DATA/Partners/Rockchip/rv1126/code/rv1126_rv1109_linux_201230/buildroot/output/rockchip_rv1126_rv1109_uvcc/build/host-libopenssl-1.1.1h/.stamp_downloaded] Error 1
2021-03-08T14:35:37 /mnt/DG/DATA/Partners/Rockchip/rv1126/code/rv1126_rv1109_linux_201230/buildroot/output/rockchip_rv1126_rv1109_uvcc/Makefile:16: recipe for target '_all' failed
2021-03-08T14:35:37 make: *** [_all] Error 2
Command exited with non-zero status 1
you take 29:55.47 to build builroot
ERROR: Running build_buildroot failed!
ERROR: exit code 1 from line 348:
/usr/bin/time -f "you take %E to build builroot" $COMMON_DIR/mk-buildroot.sh $BOARD_CONFIG
zyh@zyh rv1126_rv1109_linux_201230 $ cat /etc/profile
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这里是代理问题的锅
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$ env|grep -I proxy
http_proxy=http://127.0.0.1:8118
ftp_proxy=http://127.0.0.1:8118
https_proxy=http://127.0.0.1:8118
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我们需要把/etc/profile中的代理注释掉在进行 以下操作
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unset http_proxy
unset ftp_proxy
unset https_proxy
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重新编译
部分buildroot 修改（非必要）
修改HOSTNAME
device/rockchip/rv1126_rv1109/BoardConfig-uvcc.mk
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# Kernel defconfig
export RK_KERNEL_DEFCONFIG=rv1126_defconfig
# Kernel defconfig fragment
export RK_KERNEL_DEFCONFIG_FRAGMENT=
# EMMC EVB BOARD Kernel dts
export RK_KERNEL_DTS=rv1126-evb-ddr3-v13
# Logic/npu/vepu merge emmc board kernel dts
#export RK_KERNEL_DTS=rv1126-ai-cam-ddr3-v1
# NPU 800m+ logic separate from npu/vepu emmc board kernel dts
#export RK_KERNEL_DTS=rv1126-ai-cam-plus
# boot image type
export RK_BOOT_IMG=zboot.img
# kernel image path
export RK_KERNEL_IMG=kernel/arch/arm/boot/zImage
# parameter for GPT table
export RK_PARAMETER=parameter-buildroot-fit.txt
# Buildroot config
export RK_CFG_BUILDROOT=rockchip_rv1126_rv1109_uvcc
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其他修改
kernel/arch/arm/configs/rv1126_defconfig
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zyh@zyh kernel (default) $ git diff arch/arm/configs/rv1126_defconfig
diff --git a/arch/arm/configs/rv1126_defconfig b/arch/arm/configs/rv1126_defconfig
old mode 100644
new mode 100755
index e70409b5a527..78f0aef08ac0
--- a/arch/arm/configs/rv1126_defconfig
+++ b/arch/arm/configs/rv1126_defconfig
@@ -211,6 +211,10 @@ CONFIG_MEDIA_SUPPORT=y
CONFIG_MEDIA_CAMERA_SUPPORT=y
CONFIG_MEDIA_CONTROLLER=y
CONFIG_VIDEO_V4L2_SUBDEV_API=y
+CONFIG_MEDIA_USB_SUPPORT=y
+CONFIG_USB_VIDEO_CLASS=y
+CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y
+CONFIG_USB_GSPCA=m
CONFIG_V4L_PLATFORM_DRIVERS=y
CONFIG_VIDEO_ROCKCHIP_CIF=y
CONFIG_VIDEO_ROCKCHIP_ISP=y
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buildroot/configs/rockchip/rv1126_rv1109_arm.config
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zyh@zyh rockchip (default) $ git diff rv1126_rv1109_arm.config
diff --git a/configs/rockchip/rv1126_rv1109_arm.config b/configs/rockchip/rv1126_rv1109_arm.config
old mode 100644
new mode 100755
index 640c11c663..20ea5f1084
--- a/configs/rockchip/rv1126_rv1109_arm.config
+++ b/configs/rockchip/rv1126_rv1109_arm.config
@@ -2,7 +2,7 @@
#include "gcc8.config"
BR2_TARGET_GENERIC_GETTY_PORT="ttyFIQ0"
BR2_TARGET_GENERIC_GETTY_BAUDRATE_1500000=y
-BR2_TARGET_GENERIC_HOSTNAME="RV1126_RV1109"
+BR2_TARGET_GENERIC_HOSTNAME="DeepGlint"
BR2_TARGET_GENERIC_ISSUE="Welcome to RV1126_RV1109 Buildroot"
BR2_PACKAGE_RV1126_RV1109=y
BR2_ROOTFS_OVERLAY="board/rockchip/rv1126_rv1109/fs-overlay/"
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camera驱动调试
主要参考文档
Rockchip Linux Camera 开发指南
Rockchip Linux4.4 Camera Trouble Shooting CN
Rockchip_Driver_Guide_ISP2x_CN
sensor 框架图
DTSI 配置实现
目前实现：
debug 记录
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[root@DeepGlint:/]# media-ctl -p /dev/media0
Media controller API version 4.19.111
Media device information
------------------------
driver rkcif
model rkcif_mipi_lvds
serial
bus info
hw revision 0x0
driver version 4.19.111
Device topology
- entity 1: stream_cif_mipi_id0 (1 pad, 4 links)
type Node subtype V4L flags 0
device node name /dev/video0
pad0: Sink
<- "rockchip-mipi-csi2":1 [ENABLED]
<- "rockchip-mipi-csi2":2 []
<- "rockchip-mipi-csi2":3 []
<- "rockchip-mipi-csi2":4 []
- entity 5: stream_cif_mipi_id1 (1 pad, 4 links)
type Node subtype V4L flags 0
device node name /dev/video1
pad0: Sink
<- "rockchip-mipi-csi2":1 []
<- "rockchip-mipi-csi2":2 [ENABLED]
<- "rockchip-mipi-csi2":3 []
<- "rockchip-mipi-csi2":4 []
- entity 9: stream_cif_mipi_id2 (1 pad, 4 links)
type Node subtype V4L flags 0
device node name /dev/video2
pad0: Sink
<- "rockchip-mipi-csi2":1 []
<- "rockchip-mipi-csi2":2 []
<- "rockchip-mipi-csi2":3 [ENABLED]
<- "rockchip-mipi-csi2":4 []
- entity 13: stream_cif_mipi_id3 (1 pad, 4 links)
type Node subtype V4L flags 0
device node name /dev/video3
pad0: Sink
<- "rockchip-mipi-csi2":1 []
<- "rockchip-mipi-csi2":2 []
<- "rockchip-mipi-csi2":3 []
<- "rockchip-mipi-csi2":4 [ENABLED]
- entity 17: rockchip-mipi-csi2 (5 pads, 17 links)
type V4L2 subdev subtype Unknown flags 0
device node name /dev/v4l-subdev1
pad0: Sink
[fmt:SBGGR10_1X10/2688x1520 field:none
crop.bounds:(0,0)/2688x1520
crop:(0,0)/2688x1520]
<- "rockchip-mipi-dphy-rx":1 [ENABLED]
pad1: Source
[fmt:SBGGR10_1X10/2688x1520 field:none
crop.bounds:(0,0)/2688x1520
crop:(0,0)/2688x1520]
-> "stream_cif_mipi_id0":0 [ENABLED]
-> "stream_cif_mipi_id1":0 []
-> "stream_cif_mipi_id2":0 []
-> "stream_cif_mipi_id3":0 []
pad2: Source
[fmt:SBGGR10_1X10/2688x1520 field:none
crop.bounds:(0,0)/2688x1520
crop:(0,0)/2688x1520]
-> "stream_cif_mipi_id0":0 []
-> "stream_cif_mipi_id1":0 [ENABLED]
-> "stream_cif_mipi_id2":0 []
-> "stream_cif_mipi_id3":0 []
pad3: Source
[fmt:SBGGR10_1X10/2688x1520 field:none
crop.bounds:(0,0)/2688x1520
crop:(0,0)/2688x1520]
-> "stream_cif_mipi_id0":0 []
-> "stream_cif_mipi_id1":0 []
-> "stream_cif_mipi_id2":0 [ENABLED]
-> "stream_cif_mipi_id3":0 []
pad4: Source
[fmt:SBGGR10_1X10/2688x1520 field:none
crop.bounds:(0,0)/2688x1520
crop:(0,0)/2688x1520]
-> "stream_cif_mipi_id0":0 []
-> "stream_cif_mipi_id1":0 []
-> "stream_cif_mipi_id2":0 []
-> "stream_cif_mipi_id3":0 [ENABLED]
- entity 23: rockchip-mipi-dphy-rx (2 pads, 2 links)
type V4L2 subdev subtype Unknown flags 0
device node name /dev/v4l-subdev2
pad0: Sink
[fmt:SBGGR10_1X10/2688x1520@10000/302834 field:none]
<- "m01_f_os04a10 1-0036-1":0 [ENABLED]
pad1: Source
[fmt:SBGGR10_1X10/2688x1520@10000/302834 field:none]
-> "rockchip-mipi-csi2":0 [ENABLED]
- entity 28: rkcif-mipi-luma (0 pad, 0 link)
type Node subtype V4L flags 0
device node name /dev/video4
- entity 31: m01_f_os04a10 1-0036-1 (1 pad, 1 link)
type V4L2 subdev subtype Sensor flags 0
device node name /dev/v4l-subdev3
pad0: Source
[fmt:SBGGR10_1X10/2688x1520@10000/302834 field:none]
-> "rockchip-mipi-dphy-rx":0 [ENABLED]
- entity 35: m01_f_ircut (0 pad, 0 link)
type V4L2 subdev subtype Lens flags 1
device node name /dev/v4l-subdev4
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[root@DeepGlint:/]# media-ctl -p /dev/media3
Media controller API version 4.19.111
Media device information
------------------------
driver rkcif
model rkcif_mipi_lvds
serial
bus info
hw revision 0x0
driver version 4.19.111
Device topology
- entity 1: stream_cif_mipi_id0 (1 pad, 4 links)
type Node subtype V4L flags 0
device node name /dev/video0
pad0: Sink
<- "rockchip-mipi-csi2":1 [ENABLED]
<- "rockchip-mipi-csi2":2 []
<- "rockchip-mipi-csi2":3 []
<- "rockchip-mipi-csi2":4 []
- entity 5: stream_cif_mipi_id1 (1 pad, 4 links)
type Node subtype V4L flags 0
device node name /dev/video1
pad0: Sink
<- "rockchip-mipi-csi2":1 []
<- "rockchip-mipi-csi2":2 [ENABLED]
<- "rockchip-mipi-csi2":3 []
<- "rockchip-mipi-csi2":4 []
- entity 9: stream_cif_mipi_id2 (1 pad, 4 links)
type Node subtype V4L flags 0
device node name /dev/video2dmesg | grep Async
pad0: Sink
<- "rockchip-mipi-csi2":1 []
<- "rockchip-mipi-csi2":2 []
<- "rockchip-mipi-csi2":3 [ENABLED]
<- "rockchip-mipi-csi2":4 []
- entity 13: stream_cif_mipi_id3 (1 pad, 4 links)
type Node subtype V4L flags 0
device node name /dev/video3
pad0: Sink
<- "rockchip-mipi-csi2":1 []
<- "rockchip-mipi-csi2":2 []
<- "rockchip-mipi-csi2":3 []
<- "rockchip-mipi-csi2":4 [ENABLED]
- entity 17: rockchip-mipi-csi2 (5 pads, 17 links)
type V4L2 subdev subtype Unknown flags 0
device node name /dev/v4l-subdev2
pad0: Sink
[fmt:SBGGR10_1X10/2688x1520 field:none
crop.bounds:(0,0)/2688x1520
crop:(0,0)/2688x1520]
<- "rockchip-mipi-dphy-rx":1 [ENABLED]
pad1: Source
[fmt:SBGGR10_1X10/2688x1520 field:none
crop.bounds:(0,0)/2688x1520
crop:(0,0)/2688x1520]
-> "stream_cif_mipi_id0":0 [ENABLED]
-> "stream_cif_mipi_id1":0 []
-> "stream_cif_mipi_id2":0 []
-> "stream_cif_mipi_id3":0 []
pad2: Source
[fmt:SBGGR10_1X10/2688x1520 field:none
crop.bounds:(0,0)/2688x1520
crop:(0,0)/2688x1520]
-> "stream_cif_mipi_id0":0 []
-> "stream_cif_mipi_id1":0 [ENABLED]
-> "stream_cif_mipi_id2":0 []
-> "stream_cif_mipi_id3":0 []
pad3: Source
[fmt:SBGGR10_1X10/2688x1520 field:none
crop.bounds:(0,0)/2688x1520
crop:(0,0)/2688x1520]
-> "stream_cif_mipi_id0":0 []
-> "stream_cif_mipi_id1":0 []
-> "stream_cif_mipi_id2":0 [ENABLED]
-> "stream_cif_mipi_id3":0 []
pad4: Source
[fmt:SBGGR10_1X10/2688x1520 field:none
crop.bounds:(0,0)/2688x1520
crop:(0,0)/2688x1520]
-> "stream_cif_mipi_id0":0 []
-> "stream_cif_mipi_id1":0 []
-> "stream_cif_mipi_id2":0 []
-> "stream_cif_mipi_id3":0 [ENABLED]
- entity 23: rockchip-mipi-dphy-rx (2 pads, 2 links)
type V4L2 subdev subtype Unknown flags 0
device node name /dev/v4l-subdev3
pad0: Sink
[fmt:SBGGR10_1X10/2688x1520@10000/302834 field:none]
<- "m01_f_os04a10 1-0036":0 [ENABLED]
pad1: Source
[fmt:SBGGR10_1X10/2688x1520@10000/302834 field:none]
-> "rockchip-mipi-csi2":0 [ENABLED]
- entity 28: rkcif-mipi-luma (0 pad, 0 link)
type Node subtype V4L flags 0
device node name /dev/video4
- entity 31: m01_f_os04a10 1-0036 (1 pad, 1 link)
type V4L2 subdev subtype Sensor flags 0
device node name /dev/v4l-subdev4
pad0: Source
[fmt:SBGGR10_1X10/2688x1520@10000/302834 field:none]
-> "rockchip-mipi-dphy-rx":0 [ENABLED]
- entity 35: m01_f_ircut (0 pad, 0 link)
type V4L2 subdev subtype Lens flags 1
device node name /dev/v4l-subdev5
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firefly
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[root@RV1126_RV1109:/]# media-ctl -p
Media controller API version 4.19.111
Media device information
------------------------
driver rkcif
model rkcif_mipi_lvds
serial
bus info
hw revision 0x0
driver version 4.19.111
Device topology
- entity 1: stream_cif_mipi_id0 (1 pad, 4 links)
type Node subtype V4L flags 0
device node name /dev/video0
pad0: Sink
<- "rockchip-mipi-csi2":1 [ENABLED]
<- "rockchip-mipi-csi2":2 []
<- "rockchip-mipi-csi2":3 []
<- "rockchip-mipi-csi2":4 []
- entity 5: stream_cif_mipi_id1 (1 pad, 4 links)
type Node subtype V4L flags 0
device node name /dev/video1
pad0: Sink
<- "rockchip-mipi-csi2":1 []
<- "rockchip-mipi-csi2":2 [ENABLED]
<- "rockchip-mipi-csi2":3 []
<- "rockchip-mipi-csi2":4 []
- entity 9: stream_cif_mipi_id2 (1 pad, 4 links)
type Node subtype V4L flags 0
device node name /dev/video2
pad0: Sink
<- "rockchip-mipi-csi2":1 []
<- "rockchip-mipi-csi2":2 []
<- "rockchip-mipi-csi2":3 [ENABLED]
<- "rockchip-mipi-csi2":4 []
- entity 13: stream_cif_mipi_id3 (1 pad, 4 links)
type Node subtype V4L flags 0
device node name /dev/video3
pad0: Sink
<- "rockchip-mipi-csi2":1 []
<- "rockchip-mipi-csi2":2 []
<- "rockchip-mipi-csi2":3 []
<- "rockchip-mipi-csi2":4 [ENABLED]
- entity 17: rockchip-mipi-csi2 (5 pads, 17 links)
type V4L2 subdev subtype Unknown flags 0
device node name /dev/v4l-subdev2
pad0: Sink
[fmt:SGRBG10_1X10/1920x1080 field:none
crop.bounds:(0,0)/1920x1080
crop:(0,0)/1920x1080]
<- "rockchip-mipi-dphy-rx":1 [ENABLED]
pad1: Source
[fmt:SGRBG10_1X10/1920x1080 field:none
crop.bounds:(0,0)/1920x1080
crop:(0,0)/1920x1080]
-> "stream_cif_mipi_id0":0 [ENABLED]
-> "stream_cif_mipi_id1":0 []
-> "stream_cif_mipi_id2":0 []
-> "stream_cif_mipi_id3":0 []
pad2: Source
[fmt:SGRBG10_1X10/1920x1080 field:none
crop.bounds:(0,0)/1920x1080
crop:(0,0)/1920x1080]
-> "stream_cif_mipi_id0":0 []
-> "stream_cif_mipi_id1":0 [ENABLED]
-> "stream_cif_mipi_id2":0 []
-> "stream_cif_mipi_id3":0 []
pad3: Source
[fmt:SGRBG10_1X10/1920x1080 field:none
crop.bounds:(0,0)/1920x1080
crop:(0,0)/1920x1080]
-> "stream_cif_mipi_id0":0 []
-> "stream_cif_mipi_id1":0 []
-> "stream_cif_mipi_id2":0 [ENABLED]
-> "stream_cif_mipi_id3":0 []
pad4: Source
[fmt:SGRBG10_1X10/1920x1080 field:none
crop.bounds:(0,0)/1920x1080
crop:(0,0)/1920x1080]
-> "stream_cif_mipi_id0":0 []
-> "stream_cif_mipi_id1":0 []
-> "stream_cif_mipi_id2":0 []
-> "stream_cif_mipi_id3":0 [ENABLED]
- entity 23: rockchip-mipi-dphy-rx (2 pads, 2 links)
type V4L2 subdev subtype Unknown flags 0
device node name /dev/v4l-subdev3
pad0: Sink
[fmt:SGRBG10_1X10/1920x1080@10000/300000 field:none]
<- "m00_f_gc2053 1-0037":0 [ENABLED]
pad1: Source
[fmt:SGRBG10_1X10/1920x1080@10000/300000 field:none]
-> "rockchip-mipi-csi2":0 [ENABLED]
- entity 28: rkcif-mipi-luma (0 pad, 0 link)
type Node subtype V4L flags 0
device node name /dev/video4
- entity 31: m00_f_gc2053 1-0037 (1 pad, 1 link)
type V4L2 subdev subtype Sensor flags 0
device node name /dev/v4l-subdev4
pad0: Source
[fmt:SGRBG10_1X10/1920x1080@10000/300000 field:none]
-> "rockchip-mipi-dphy-rx":0 [ENABLED]
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[root@RV1126_RV1109:/]# cat /proc/rkisp1
rkisp1 Version:v01.02.01
clk_isp 400000000
aclk_isp 500000000
hclk_isp 250000000
Interrupt Cnt:41823 ErrCnt:0
Input rkcif_mipi_lvds Format:SGRBG10_1X10 Size:1920x1080@30fps Offset(0,0)
Isp Read mode:frame1 (frame:6183 rate:33ms working) cnt(total:6183 X1:-1 X2:6183 X3:-1)
Output rkispp1 ON Format:FBC420 Size:1920x1080 (frame:6182 rate:33ms)
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[root@RV1126_RV1109:/]# cat /proc/rkisp0
rkisp0 Version:v01.02.01
clk_isp 400000000
aclk_isp 500000000
hclk_isp 250000000
Interrupt Cnt:36187 ErrCnt:0
Input rockchip-mipi-dphy-rx Format:SRGGB10_1X10 Size:1920x1080@30fps Offset(0,0)
Isp Read mode:frame2 (frame:5372 rate:37ms idle) cnt(total:5372 X1:-1 X2:5372 X3:-1)
Output rkispp0 ON Format:FBC420 Size:1920x1080 (frame:5372 rate:34ms)
Output rkisp_rawwr0 Format:RG10 Size:1920x1080 frame:5373
Output rkisp_rawwr2 Format:RG10 Size:1920x1080 frame:5373
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疑问
目前的实现方式
csi2->cif 是什么？
sensor0->csi_dphy0->csi2->cif->isp0->ispp0
sensor1->csi_dphy1->isp1->ispp1
两路mipi sensor 接口如下实现是否可以？
sensor->csi_dphy0->isp0->ispp0
sensor->csi_dphy1->isp1->ispp1
参考
Buildroot简单总结与添加本地APP
rk3399 camera驱动开发
