Fpgamall Pro testing: an example of zcu106 using Mipi of VCU TRD

On zcu106, the example of using Mipi of VCU TRD can take image data from Mipi camera and push it to HDMI display by GStreamer.

echo -e "\n\nXilinx CSI2 Rx Subsystem Information: "

dmesg | grep -i "Xilinx CSI2 Rx Subsystem"

# echo -e "\n\nv4l2 Device Information: "

# v4l2-ctl --list-devices

echo -e "\n\nFind Media Pipeline: "

for m in /dev/media* ; do echo $m ; media-ctl -p -d $m | grep -B 3 /dev/video1 ; echo '-----------' ; done

echo -e "\n\nDisplay Media Pipeline Information: "

media-ctl -p -d /dev/media7

echo -e "\n\nFind Controls for MIPI CSI-2 RX: "

yavta -l /dev/v4l-subdev8

echo -e "\n\nUpdate Controls for MIPI CSI-2 RX: "

yavta -w '0x0098c981 4' /dev/v4l-subdev8

yavta -l /dev/v4l-subdev8

echo -e "\n\nUpdate the MIPI CSI-2 Rx Pipeline Formats: "

#SONY IMX274 Sensor

# VCU-TRD 2019.2, \"IMX274\":0

# VCU-TRD 2020.1, \"IMX274 3-001a\"

media-ctl -d /dev/media7 -V "\"IMX274\":0 [fmt:SRGGB8_1X8/1920x1080 field:none]"

# VCU-TRD 2020.1, media-ctl -d /dev/media7 -V "\"IMX274 3-001a\":0 [fmt:SRGGB8_1X8/1920x1080 field:none]"

#MIPI CSI2-Rx Subsystem

media-ctl -d /dev/media7 -V "\"a00f0000.mipi_csi2_rx_subsystem\":0 [fmt:SRGGB8_1X8/1920x1080 field:none]"

media-ctl -d /dev/media7 -V "\"a00f0000.mipi_csi2_rx_subsystem\":1 [fmt:SRGGB8_1X8/1920x1080 field:none]"

#Demosaic IP

media-ctl -d /dev/media7 -V "\"a0250000.v_demosaic\":0 [fmt:SRGGB8_1X8/1920x1080 field:none]"

media-ctl -d /dev/media7 -V "\"a0250000.v_demosaic\":1 [fmt:RBG888_1X24/1920x1080 field:none]"

#Gamma LUT IP

media-ctl -d /dev/media7 -V "\"a0270000.v_gamma_lut\":0 [fmt:RBG888_1X24/1920x1080 field:none]"

media-ctl -d /dev/media7 -V "\"a0270000.v_gamma_lut\":1 [fmt:RBG888_1X24/1920x1080 field:none]"

#VPSS: Color Space Conversion (CSC) Only

media-ctl -d /dev/media7 -V "\"a0240000.v_proc_ss\":0 [fmt:RBG888_1X24/1920x1080 field:none]"

media-ctl -d /dev/media7 -V "\"a0240000.v_proc_ss\":1 [fmt:RBG888_1X24/1920x1080 field:none]"

#VPSS: Scaler Only with CSC

media-ctl -d /dev/media7 -V "\"a0200000.v_proc_ss\":0 [fmt:RBG888_1X24/1920x1080 field:none]"

# VCU-TRD 2019.2, Failed to set VYYUYY8_1X24

# VCU-TRD 2020.1, Success to set VYYUYY8_1X24

media-ctl -d /dev/media7 -V "\"a0200000.v_proc_ss\":1 [fmt:VYYUYY8_1X24/1920x1080 field:none]"

echo -e "\nCheck the MIPI CSI-2 Rx Pipeline Formats: "

media-ctl -p -d /dev/media7

echo -e "\n\nFind Controls for CSC: "

yavta -l /dev/v4l-subdev11

echo -e "\nUpdate CSC Settings to improve colors: "

yavta -w '0x0098c9a1 80' /dev/v4l-subdev11

yavta -w '0x0098c9a2 55' /dev/v4l-subdev11

yavta -w '0x0098c9a3 35' /dev/v4l-subdev11

yavta -w '0x0098c9a4 24' /dev/v4l-subdev11

yavta -w '0x0098c9a5 40' /dev/v4l-subdev11

echo -e "\n\nVerify Controls for CSC: "

yavta -l /dev/v4l-subdev11

echo -e "\nList Video Frames format: "

yavta --enum-formats /dev/video1

echo -e "\nUse Yavta to dump frames: "

yavta -n 3 -c10 -f NV12 -s 1920x1080 --skip 7 -F /dev/video1

echo -e "\nCheck and set HDMI Monitor: "

ls -l /dev/dri/by-path/ | grep mix

modetest -D a0070000.v_mix | grep -C8 Connectors

modetest -D a0070000.v_mix -s 41:1920x1080-30@BG24

echo -e "\nUse GStreamer to send the output to HDIM Tx Subsystem for display on HDMI Monitor: "

gst-launch-1.0 v4l2src device=/dev/video1 \

! video/x-raw, width=1920, height=1080, framerate=60/1 ! queue \

! kmssink bus-id=a0070000.v_mix

echo -e "\nDone."

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