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已解决
02-27-2025
06:01 AM
2,628 次查看
Hi,
I have a Phytec SoM: https://www.phytec.de/produkte/system-on-modules/phycore-imx-8m-plus/.
And I am using this version of NXP BSP:
https://www.phytec.de/bsp-download/?bsp=BSP-Yocto-NXP-i.MX8MP-PD23.1.0
I am trying to set a custom camera which is connected to CSI0 port of my board having imx.8mp. The camera is connected via LVDS to MIPI bridge and I2C of the bridge is currently programmed by a MicroController. I don;t need I2C for the moment.
I have adapted following sensor driver to suit my needs:
https://download.phytec.de/ImageProcessing/phyBOARD-Pollux-i.MX8MP_linux_PD21.1.1/VM-017/ar052x.c
I have checked using Scope, and I see the MIPI CSI signals on the pins.
I am trying to capture a single frame from camera, but the command remains stuck and the output file is of zero bytes
v4l2-ctl -d /dev/video0 --set-fmt-video=width=1920,height=1080,pixelformat=RGB24
# This command remains stuck and can be terminated by ^C
v4l2-ctl -d /dev/video0 --stream-mmap --stream-to=/tmp/capture.raw --stream-count=1I see the micro-controller output which programs the bridge:
[INFO ] LT9211C Jan 30 2025 18:53:24
[INFO ] LT9211C Chip ID: 0x21 0x03 0xe1
[INFO ] LT9211C Code Version: U2
[INFO ] ****LT9211C MIPITX Pattern Config****
[INFO ] pclk_khz: 74250
[DEBUG] ulMipiDataRate: 1011000, ulMpiTXPhyClk: 1011000, ucSericlkDiv: 1, ucPreDiv: 1, ucDivSet: 40
[INFO ] LT9211C tx pll lock
[INFO ] FM CLOCK DET Stable
[DEBUG] ulMipiDataRate: 1011000, ulrdbyteclk: 125
[DEBUG] ck_post (0xD4A9) = 0x0f
[DEBUG] ck_zero (0xD4A7) = 0x1e
[DEBUG] hs_lpx (0xD4A4) = 0x08
[DEBUG] hs_prep (0xD4A5) = 0x07
[DEBUG] hs_trail(0xD4A6) = 0x0c
[DEBUG] hs_rqst (0xD48A) = 0x2f
[DEBUG] readdly = 0x00fc
[INFO ] Mipi CSI Out
[INFO ] ucframerate: 30
[INFO ] sync_polarity = 0x0f
[INFO ] Video Pattern Set 1920x1080_60Hz
[INFO ] hfp, hs, hbp, hact, htotal = 88 44 148 1920 2200
[INFO ] vfp, vs, vbp, vact, vtotal = 4 5 36 1080 1125
[INFO ] ****LT9211C MIPITX Vid Pattern Out*****Here is my DTS configuration:
&cameradev {
status = "okay";
cap_device {
status = "okay";
};
};
&i2c3 {
status = "okay";
lvds_bridge {
reg = <0x5A>;
status = "okay";
compatible = "lt9211c";
#address-cells = <0x1>;
#size-cells = <0x0>;
mclk = <24000000>;
mclk_source = <0>;
mipi-csi;
port {
ar052x_ep: endpoint {
data-lanes = <2>;
clock-lanes = <0>;
clock-noncontinuous = <1>;
bus-type = <4>;
remote-endpoint = <&mipi_csi0_ep>;
};
};
};
};
&isi_0 {
status = "okay";
cap_device {
status = "okay";
};
m2m_device {
status = "disabled";
};
};
&isi_1 {
status = "disabled";
cap_device {
status = "okay";
};
};
&mipi_csi_0 {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
mipi_csi0_ep: endpoint {
remote-endpoint = <&ar052x_ep>;
data-lanes = <2>;
csis-hs-settle = <13>;
csis-clk-settle = <2>;
csis-wclk;
bus-type = <4>; /* 4 = MIPI CSI-2 D-PHY */
link-frequencies = /bits/ 64 <450000000>; // Mentioned in the LT9211 datasheet
max-pixelrate = <297000000>; // Mentioned in the LT9211 datasheet
};
};
};
&mipi_csi_1 {
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <1>;
mipi_csi1_ep: endpoint {};
};
};
Kernel log:
root@phyboard-pollux-imx8mp-3:~# dmesg
[ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd034]
[ 0.000000] Linux version 5.15.71-bsp-yocto-nxp-i.mx8mp-pd23.1.0 (oe-user@oe-host) (aarch64-phytec-linux-gcc (GCC) 11.4.0, GNU ld (GNU Binutils) 2.38.20220708) #1 SMP PREEMPT Tue Dec 5 09:20:38 UTC 2023
[ 0.000000] Machine model: PHYTEC phyBOARD-Pollux i.MX8MP
[ 0.000000] efi: UEFI not found.
[ 0.000000] Reserved memory: created CMA memory pool at 0x000000006a000000, size 640 MiB
[ 0.000000] OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool
[ 0.000000] Reserved memory: created DMA memory pool at 0x0000000094300000, size 1 MiB
[ 0.000000] OF: reserved mem: initialized node vdev0buffer@94300000, compatible id shared-dma-pool
[ 0.000000] NUMA: No NUMA configuration found
[ 0.000000] NUMA: Faking a node at [mem 0x0000000040000000-0x00000000bfffffff]
[ 0.000000] NUMA: NODE_DATA [mem 0xbfc3f800-0xbfc41fff]
[ 0.000000] Zone ranges:
[ 0.000000] DMA [mem 0x0000000040000000-0x00000000bfffffff]
[ 0.000000] DMA32 empty
[ 0.000000] Normal empty
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x0000000040000000-0x0000000055ffffff]
[ 0.000000] node 0: [mem 0x0000000058000000-0x00000000923fffff]
[ 0.000000] node 0: [mem 0x0000000092400000-0x00000000a43fffff]
[ 0.000000] node 0: [mem 0x00000000a4400000-0x00000000bfffffff]
[ 0.000000] Initmem setup node 0 [mem 0x0000000040000000-0x00000000bfffffff]
[ 0.000000] On node 0, zone DMA: 8192 pages in unavailable ranges
[ 0.000000] psci: probing for conduit method from DT.
[ 0.000000] psci: PSCIv1.1 detected in firmware.
[ 0.000000] psci: Using standard PSCI v0.2 function IDs
[ 0.000000] psci: Trusted OS migration not required
[ 0.000000] psci: SMC Calling Convention v1.2
[ 0.000000] percpu: Embedded 20 pages/cpu s43288 r8192 d30440 u81920
[ 0.000000] pcpu-alloc: s43288 r8192 d30440 u81920 alloc=20*4096
[ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3
[ 0.000000] Detected VIPT I-cache on CPU0
[ 0.000000] CPU features: detected: GIC system register CPU interface
[ 0.000000] CPU features: detected: ARM erratum 845719
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 507904
[ 0.000000] Policy zone: DMA
[ 0.000000] Kernel command line: console=ttymxc0,115200 root=/dev/mmcblk1p2 fsck.repair=yes rootwait rw
[ 0.000000] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
[ 0.000000] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes, linear)
[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[ 0.000000] Memory: 1039532K/2064384K available (19840K kernel code, 2072K rwdata, 8072K rodata, 3776K init, 558K bss, 369492K reserved, 655360K cma-reserved)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[ 0.000000] rcu: Preemptible hierarchical RCU implementation.
[ 0.000000] rcu: RCU event tracing is enabled.
[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=4.
[ 0.000000] Trampoline variant of Tasks RCU enabled.
[ 0.000000] Tracing variant of Tasks RCU enabled.
[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
[ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
[ 0.000000] GICv3: GIC: Using split EOI/Deactivate mode
[ 0.000000] GICv3: 160 SPIs implemented
[ 0.000000] GICv3: 0 Extended SPIs implemented
[ 0.000000] GICv3: Distributor has no Range Selector support
[ 0.000000] Root IRQ handler: gic_handle_irq
[ 0.000000] GICv3: 16 PPIs implemented
[ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x0000000038880000
[ 0.000000] ITS: No ITS available, not enabling LPIs
[ 0.000000] arch_timer: cp15 timer(s) running at 8.00MHz (phys).
[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x1d854df40, max_idle_ns: 440795202120 ns
[ 0.000000] sched_clock: 56 bits at 8MHz, resolution 125ns, wraps every 2199023255500ns
[ 0.000477] Console: colour dummy device 80x25
[ 0.000539] Calibrating delay loop (skipped), value calculated using timer frequency.. 16.00 BogoMIPS (lpj=32000)
[ 0.000553] pid_max: default: 32768 minimum: 301
[ 0.000606] LSM: Security Framework initializing
[ 0.000694] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes, linear)
[ 0.000711] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes, linear)
[ 0.002167] rcu: Hierarchical SRCU implementation.
[ 0.004103] EFI services will not be available.
[ 0.004397] smp: Bringing up secondary CPUs ...
[ 0.004849] Detected VIPT I-cache on CPU1
[ 0.004876] GICv3: CPU1: found redistributor 1 region 0:0x00000000388a0000
[ 0.004912] CPU1: Booted secondary processor 0x0000000001 [0x410fd034]
[ 0.005375] Detected VIPT I-cache on CPU2
[ 0.005392] GICv3: CPU2: found redistributor 2 region 0:0x00000000388c0000
[ 0.005413] CPU2: Booted secondary processor 0x0000000002 [0x410fd034]
[ 0.005830] Detected VIPT I-cache on CPU3
[ 0.005846] GICv3: CPU3: found redistributor 3 region 0:0x00000000388e0000
[ 0.005865] CPU3: Booted secondary processor 0x0000000003 [0x410fd034]
[ 0.005924] smp: Brought up 1 node, 4 CPUs
[ 0.005951] SMP: Total of 4 processors activated.
[ 0.005958] CPU features: detected: 32-bit EL0 Support
[ 0.005962] CPU features: detected: 32-bit EL1 Support
[ 0.005970] CPU features: detected: CRC32 instructions
[ 0.013653] CPU: All CPU(s) started at EL2
[ 0.013690] alternatives: patching kernel code
[ 0.014855] devtmpfs: initialized
[ 0.023891] KASLR disabled due to lack of seed
[ 0.024031] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[ 0.024047] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
[ 0.041499] pinctrl core: initialized pinctrl subsystem
[ 0.042024] DMI not present or invalid.
[ 0.042638] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[ 0.047588] DMA: preallocated 256 KiB GFP_KERNEL pool for atomic allocations
[ 0.047979] DMA: preallocated 256 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
[ 0.048378] DMA: preallocated 256 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
[ 0.048988] thermal_sys: Registered thermal governor 'step_wise'
[ 0.048996] thermal_sys: Registered thermal governor 'power_allocator'
[ 0.049306] cpuidle: using governor menu
[ 0.049525] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
[ 0.049616] ASID allocator initialised with 65536 entries
[ 0.050743] Serial: AMBA PL011 UART driver
[ 0.050811] imx mu driver is registered.
[ 0.050833] imx rpmsg driver is registered.
[ 0.063394] imx8mp-pinctrl 30330000.pinctrl: initialized IMX pinctrl driver
[ 0.074671] platform 32c00000.bus:ldb@32ec005c: Fixing up cyclic dependency with 32e90000.lcd-controller
[ 0.074734] platform 32c00000.bus:ldb@32ec005c: Fixing up cyclic dependency with panel0
[ 0.080031] platform 32fd8000.hdmi: Fixing up cyclic dependency with 32fc6000.lcd-controller
[ 0.102626] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
[ 0.102645] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
[ 0.102654] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[ 0.102660] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
[ 0.103807] cryptd: max_cpu_qlen set to 1000
[ 0.106982] ACPI: Interpreter disabled.
[ 0.108797] iommu: Default domain type: Translated
[ 0.108812] iommu: DMA domain TLB invalidation policy: strict mode
[ 0.108963] vgaarb: loaded
[ 0.109230] SCSI subsystem initialized
[ 0.109364] libata version 3.00 loaded.
[ 0.109545] usbcore: registered new interface driver usbfs
[ 0.109583] usbcore: registered new interface driver hub
[ 0.109612] usbcore: registered new device driver usb
[ 0.111006] mc: Linux media interface: v0.10
[ 0.111034] videodev: Linux video capture interface: v2.00
[ 0.111108] pps_core: LinuxPPS API ver. 1 registered
[ 0.111114] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[ 0.111135] PTP clock support registered
[ 0.111317] EDAC MC: Ver: 3.0.0
[ 0.112457] FPGA manager framework
[ 0.112563] Advanced Linux Sound Architecture Driver Initialized.
[ 0.113064] Bluetooth: Core ver 2.22
[ 0.113107] NET: Registered PF_BLUETOOTH protocol family
[ 0.113114] Bluetooth: HCI device and connection manager initialized
[ 0.113126] Bluetooth: HCI socket layer initialized
[ 0.113136] Bluetooth: L2CAP socket layer initialized
[ 0.113151] Bluetooth: SCO socket layer initialized
[ 0.114071] clocksource: Switched to clocksource arch_sys_counter
[ 0.114213] VFS: Disk quotas dquot_6.6.0
[ 0.114262] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 0.114424] pnp: PnP ACPI: disabled
[ 0.120326] NET: Registered PF_INET protocol family
[ 0.120467] IP idents hash table entries: 32768 (order: 6, 262144 bytes, linear)
[ 0.121530] tcp_listen_portaddr_hash hash table entries: 1024 (order: 2, 16384 bytes, linear)
[ 0.121563] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear)
[ 0.121576] TCP established hash table entries: 16384 (order: 5, 131072 bytes, linear)
[ 0.121688] TCP bind hash table entries: 16384 (order: 6, 262144 bytes, linear)
[ 0.121913] TCP: Hash tables configured (established 16384 bind 16384)
[ 0.121992] UDP hash table entries: 1024 (order: 3, 32768 bytes, linear)
[ 0.122042] UDP-Lite hash table entries: 1024 (order: 3, 32768 bytes, linear)
[ 0.122210] NET: Registered PF_UNIX/PF_LOCAL protocol family
[ 0.122559] RPC: Registered named UNIX socket transport module.
[ 0.122567] RPC: Registered udp transport module.
[ 0.122573] RPC: Registered tcp transport module.
[ 0.122578] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.123263] PCI: CLS 0 bytes, default 64
[ 0.123979] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available
[ 0.124724] kvm [1]: IPA Size Limit: 40 bits
[ 0.126446] kvm [1]: GICv3: no GICV resource entry
[ 0.126456] kvm [1]: disabling GICv2 emulation
[ 0.126469] kvm [1]: GIC system register CPU interface enabled
[ 0.126557] kvm [1]: vgic interrupt IRQ9
[ 0.126662] kvm [1]: Hyp mode initialized successfully
[ 0.129856] Initialise system trusted keyrings
[ 0.130003] workingset: timestamp_bits=42 max_order=19 bucket_order=0
[ 0.135726] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.136256] NFS: Registering the id_resolver key type
[ 0.136283] Key type id_resolver registered
[ 0.136289] Key type id_legacy registered
[ 0.136360] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[ 0.136369] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
[ 0.136390] jffs2: version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
[ 0.136756] 9p: Installing v9fs 9p2000 file system support
[ 0.172874] Key type asymmetric registered
[ 0.172884] Asymmetric key parser 'x509' registered
[ 0.172937] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 243)
[ 0.173032] io scheduler mq-deadline registered
[ 0.173042] io scheduler kyber registered
[ 0.180469] EINJ: ACPI disabled.
[ 0.189654] mxs-dma 33000000.dma-apbh: initialized
[ 0.191462] SoC: i.MX8MP revision 1.1
[ 0.192076] Bus freq driver module loaded
[ 0.198498] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 0.200783] 30860000.serial: ttymxc0 at MMIO 0x30860000 (irq = 34, base_baud = 1500000) is a IMX
[ 1.238779] printk: console [ttymxc0] enabled
[ 1.243663] 30880000.serial: ttymxc2 at MMIO 0x30880000 (irq = 35, base_baud = 1500000) is a IMX
[ 1.252938] 30890000.serial: ttymxc1 at MMIO 0x30890000 (irq = 36, base_baud = 5000000) is a IMX
[ 1.262209] 30a60000.serial: ttymxc3 at MMIO 0x30a60000 (irq = 44, base_baud = 1500000) is a IMX
[ 1.287339] loop: module loaded
[ 1.291966] megasas: 07.717.02.00-rc1
[ 1.297343] imx ahci driver is registered.
[ 1.305509] spi-nor spi0.0: mt25qu512a (65536 Kbytes)
[ 1.310616] 4 fixed-partitions partitions found on MTD device 30bb0000.spi
[ 1.317502] Creating 4 MTD partitions on "30bb0000.spi":
[ 1.322824] 0x000000000000-0x0000003c0000 : "u-boot"
[ 1.328808] 0x0000003c0000-0x0000003e0000 : "env"
[ 1.334452] 0x0000003e0000-0x000000400000 : "env_redund"
[ 1.340665] 0x000000400000-0x000004000000 : "none"
[ 1.349540] tun: Universal TUN/TAP device driver, 1.6
[ 1.354801] CAN device driver interface
[ 1.359466] thunder_xcv, ver 1.0
[ 1.362740] thunder_bgx, ver 1.0
[ 1.365994] nicpf, ver 1.0
[ 1.371179] hclge is initializing
[ 1.374524] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version
[ 1.381754] hns3: Copyright (c) 2017 Huawei Corporation.
[ 1.387117] e1000: Intel(R) PRO/1000 Network Driver
[ 1.392002] e1000: Copyright (c) 1999-2006 Intel Corporation.
[ 1.397784] e1000e: Intel(R) PRO/1000 Network Driver
[ 1.402755] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
[ 1.408747] igb: Intel(R) Gigabit Ethernet Network Driver
[ 1.414156] igb: Copyright (c) 2007-2014 Intel Corporation.
[ 1.419766] igbvf: Intel(R) Gigabit Virtual Function Network Driver
[ 1.426040] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
[ 1.432182] sky2: driver version 1.30
[ 1.436452] usbcore: registered new interface driver r8152
[ 1.442206] VFIO - User Level meta-driver version: 0.3
[ 1.453111] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 1.459741] ehci-pci: EHCI PCI platform driver
[ 1.464231] ehci-platform: EHCI generic platform driver
[ 1.469697] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 1.475898] ohci-pci: OHCI PCI platform driver
[ 1.480377] ohci-platform: OHCI generic platform driver
[ 1.486523] usbcore: registered new interface driver uas
[ 1.491886] usbcore: registered new interface driver usb-storage
[ 1.497962] usbcore: registered new interface driver usbserial_generic
[ 1.504516] usbserial: USB Serial support registered for generic
[ 1.510554] usbcore: registered new interface driver ftdi_sio
[ 1.516322] usbserial: USB Serial support registered for FTDI USB Serial Device
[ 1.523667] usbcore: registered new interface driver usb_serial_simple
[ 1.530216] usbserial: USB Serial support registered for carelink
[ 1.536330] usbserial: USB Serial support registered for zio
[ 1.542012] usbserial: USB Serial support registered for funsoft
[ 1.548039] usbserial: USB Serial support registered for flashloader
[ 1.554411] usbserial: USB Serial support registered for google
[ 1.560353] usbserial: USB Serial support registered for libtransistor
[ 1.566902] usbserial: USB Serial support registered for vivopay
[ 1.572931] usbserial: USB Serial support registered for moto_modem
[ 1.579221] usbserial: USB Serial support registered for motorola_tetra
[ 1.585855] usbserial: USB Serial support registered for nokia
[ 1.591714] usbserial: USB Serial support registered for novatel_gps
[ 1.598091] usbserial: USB Serial support registered for hp4x
[ 1.603857] usbserial: USB Serial support registered for suunto
[ 1.609800] usbserial: USB Serial support registered for siemens_mpi
[ 1.616188] usbcore: registered new interface driver usb_ehset_test
[ 1.625643] input: 30370000.snvs:snvs-powerkey as /devices/platform/soc@0/30000000.bus/30370000.snvs/30370000.snvs:snvs-powerkey/input/input0
[ 1.639246] usbcore: registered new interface driver usbtouchscreen
[ 1.646882] snvs_rtc 30370000.snvs:snvs-rtc-lp: registered as rtc1
[ 1.653227] i2c_dev: i2c /dev entries driver
[ 1.663067] Bluetooth: HCI UART driver ver 2.3
[ 1.667540] Bluetooth: HCI UART protocol H4 registered
[ 1.672686] Bluetooth: HCI UART protocol BCSP registered
[ 1.678027] Bluetooth: HCI UART protocol LL registered
[ 1.683174] Bluetooth: HCI UART protocol ATH3K registered
[ 1.688601] Bluetooth: HCI UART protocol Three-wire (H5) registered
[ 1.694978] Bluetooth: HCI UART protocol Broadcom registered
[ 1.700666] Bluetooth: HCI UART protocol QCA registered
[ 1.706155] EDAC MC: ECC not enabled
[ 1.711296] sdhci: Secure Digital Host Controller Interface driver
[ 1.717509] sdhci: Copyright(c) Pierre Ossman
[ 1.722709] Synopsys Designware Multimedia Card Interface Driver
[ 1.729516] sdhci-pltfm: SDHCI platform and OF driver helper
[ 1.737863] ledtrig-cpu: registered to indicate activity on CPUs
[ 1.744874] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping ....
[ 1.752394] caam 30900000.crypto: device ID = 0x0a16040100000100 (Era 9)
[ 1.759127] caam 30900000.crypto: job rings = 2, qi = 0
[ 1.767886] mmc2: SDHCI controller on 30b60000.mmc [30b60000.mmc] using ADMA
[ 1.796526] caam algorithms registered in /proc/crypto
[ 1.802683] caam 30900000.crypto: caam pkc algorithms registered in /proc/crypto
[ 1.810193] caam 30900000.crypto: rng crypto API alg registered prng-caam
[ 1.817010] caam 30900000.crypto: registering rng-caam
[ 1.823459] Device caam-keygen registered
[ 1.827719] caam_jr 30903000.jr: failed to flush job ring 1
[ 1.833306] caam_jr: probe of 30903000.jr failed with error -5
[ 1.839587] caam-snvs 30370000.caam-snvs: ipid matched - 0x3e
[ 1.845401] caam-snvs 30370000.caam-snvs: violation handlers armed - non-secure state
[ 1.853550] hid: raw HID events driver (C) Jiri Kosina
[ 1.859200] usbcore: registered new interface driver usbhid
[ 1.864803] usbhid: USB HID core driver
[ 1.864824] random: crng init done
[ 1.873280] cs_system_cfg: CoreSight Configuration manager initialised
[ 1.881704] optee: probing for conduit method.
[ 1.886223] optee: revision 4.0 (2a5b1d12)
[ 1.887059] optee: dynamic shared memory is enabled
[ 1.896606] optee: initialized driver
[ 1.901398] mmc2: new HS400 Enhanced strobe MMC card at address 0001
[ 1.903321] Galcore version 6.4.3.p4.398061
[ 1.908722] mmcblk2: mmc2:0001 DG4008 7.28 GiB
[ 1.919000] mmcblk2: p1 p2
[ 1.924936] mmcblk2boot0: mmc2:0001 DG4008 4.00 MiB
[ 1.931905] mmcblk2boot1: mmc2:0001 DG4008 4.00 MiB
[ 1.938487] mmcblk2rpmb: mmc2:0001 DG4008 4.00 MiB, chardev (234:0)
[ 2.023749] [drm] Initialized vivante 1.0.0 20170808 for 40000000.mix_gpu_ml on minor 0
[ 2.033535] hantrodec 0 : module inserted. Major = 509
[ 2.039153] hantrodec 1 : module inserted. Major = 509
[ 2.045823] hantroenc: HW at base <0000000038320000> with ID <0x80006200>
[ 2.052762] hx280enc: module inserted. Major <508>
[ 2.060944] NET: Registered PF_LLC protocol family
[ 2.066192] IPVS: Registered protocols ()
[ 2.070242] IPVS: Connection hash table configured (size=4096, memory=32Kbytes)
[ 2.077653] IPVS: ipvs loaded.
[ 2.081163] NET: Registered PF_INET6 protocol family
[ 2.088052] Segment Routing with IPv6
[ 2.091759] In-situ OAM (IOAM) with IPv6
[ 2.095761] NET: Registered PF_PACKET protocol family
[ 2.100826] can: controller area network core
[ 2.105273] NET: Registered PF_CAN protocol family
[ 2.110094] can: raw protocol
[ 2.113064] can: broadcast manager protocol
[ 2.117265] can: netlink gateway - max_hops=1
[ 2.122413] Bluetooth: RFCOMM TTY layer initialized
[ 2.127304] Bluetooth: RFCOMM socket layer initialized
[ 2.132473] Bluetooth: RFCOMM ver 1.11
[ 2.136249] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 2.141569] Bluetooth: BNEP filters: protocol multicast
[ 2.146805] Bluetooth: BNEP socket layer initialized
[ 2.151776] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
[ 2.157708] Bluetooth: HIDP socket layer initialized
[ 2.163337] 8021q: 802.1Q VLAN Support v1.8
[ 2.167549] lib80211: common routines for IEEE802.11 drivers
[ 2.173216] lib80211_crypt: registered algorithm 'NULL'
[ 2.173221] lib80211_crypt: registered algorithm 'WEP'
[ 2.173225] lib80211_crypt: registered algorithm 'CCMP'
[ 2.173229] lib80211_crypt: registered algorithm 'TKIP'
[ 2.173311] 9pnet: Installing 9P2000 support
[ 2.177617] tsn generic netlink module v1 init...
[ 2.182401] Key type dns_resolver registered
[ 2.187250] Loading compiled-in X.509 certificates
[ 2.274592] nxp-pca9450 0-0025: pca9450bc probed.
[ 2.283314] at24 0-0051: 4096 byte 24c32 EEPROM, writable, 32 bytes/write
[ 2.418134] rtc-rv3028 0-0052: registered as rtc0
[ 2.424989] rtc-rv3028 0-0052: hctosys: unable to read the hardware clock
[ 2.444350] at24 0-0059: 32 byte 24c32 EEPROM, writable, 32 bytes/write
[ 2.451052] i2c i2c-0: IMX I2C adapter registered
[ 2.485695] leds-pca953x 1-0062: setting platform data
[ 2.496330] i2c i2c-1: IMX I2C adapter registered
[ 2.502230] i2c 2-005a: Fixing up cyclic dependency with 32e40000.csi
[ 2.508890] i2c i2c-2: IMX I2C adapter registered
[ 2.578623] tlv320aic3x 3-0018: Failed to init class
media-ctl topology:
root@phyboard-pollux-imx8mp-3:~# media-ctl -p
Media controller API version 5.15.71
Media device information
------------------------
driver mxc-md
model FSL Capture Media Device
serial
bus info
hw revision 0x0
driver version 5.15.71
Device topology
- entity 1: mxc_isi.0 (16 pads, 2 links)
type V4L2 subdev subtype Unknown flags 0
pad0: Sink
<- "mxc-mipi-csi2.0":4 [ENABLED]
pad1: Sink
pad2: Sink
pad3: Sink
pad4: Sink
pad5: Sink
pad6: Sink
pad7: Sink
pad8: Sink
pad9: Sink
pad10: Sink
pad11: Sink
pad12: Source
-> "mxc_isi.0.capture":0 [ENABLED]
pad13: Source
pad14: Source
pad15: Sink
- entity 18: mxc_isi.0.capture (1 pad, 1 link)
type Node subtype V4L flags 0
device node name /dev/video0
pad0: Sink
<- "mxc_isi.0":12 [ENABLED]
- entity 22: mxc-mipi-csi2.0 (8 pads, 2 links)
type Node subtype V4L flags 0
device node name /dev/v4l-subdev0
pad0: Sink
<- "lt9211c":0 [ENABLED,IMMUTABLE]
pad1: Sink
pad2: Sink
pad3: Sink
pad4: Source
-> "mxc_isi.0":0 [ENABLED]
pad5: Source
pad6: Source
pad7: Source
- entity 31: lt9211c (1 pad, 1 link)
type V4L2 subdev subtype Sensor flags 0
device node name /dev/v4l-subdev1
pad0: Source
[fmt:RGB888_1X24/1920x1080@1/30 field:none colorspace:srgb
crop.bounds:(0,0)/1920x1080
crop:(0,0)/1920x1080
compose.bounds:(0,0)/1920x1080
compose:(0,0)/1920x1080]
-> "mxc-mipi-csi2.0":0 [ENABLED,IMMUTABLE]
Video devices info:
root@phyboard-pollux-imx8mp-3:~# v4l2-ctl --list-devices
():
/dev/v4l-subdev0
mxc-isi-cap (platform:32e00000.isi:cap_devic):
/dev/video0
FSL Capture Media Device (platform:mxc-md):
/dev/media0
root@phyboard-pollux-imx8mp-3:~# v4l2-ctl --list-formats-ext -d /dev/video0
ioctl: VIDIOC_ENUM_FMT
Type: Video Capture Multiplanar
[0]: 'GREY' (8-bit Greyscale)
[1]: 'Y10 ' (10-bit Greyscale)
[2]: 'Y12 ' (12-bit Greyscale)
[3]: 'BA81' (8-bit Bayer BGBG/GRGR)
[4]: 'GBRG' (8-bit Bayer GBGB/RGRG)
[5]: 'GRBG' (8-bit Bayer GRGR/BGBG)
[6]: 'RGGB' (8-bit Bayer RGRG/GBGB)
[7]: 'BG10' (10-bit Bayer BGBG/GRGR)
[8]: 'GB10' (10-bit Bayer GBGB/RGRG)
[9]: 'BA10' (10-bit Bayer GRGR/BGBG)
[10]: 'RG10' (10-bit Bayer RGRG/GBGB)
[11]: 'BG12' (12-bit Bayer BGBG/GRGR)
[12]: 'GB12' (12-bit Bayer GBGB/RGRG)
[13]: 'BA12' (12-bit Bayer GRGR/BGBG)
[14]: 'RG12' (12-bit Bayer RGRG/GBGB)
[15]: 'RGBP' (16-bit RGB 5-6-5)
[16]: 'RGB3' (24-bit RGB 8-8-8)
Size: Discrete 1920x1080
[17]: 'BGR3' (24-bit BGR 8-8-8)
[18]: 'YUYV' (YUYV 4:2:2)
[19]: 'YUV4' (32-bit A/XYUV 8-8-8-8)
[20]: 'NV12' (Y/CbCr 4:2:0)
[21]: 'NM12' (Y/CbCr 4:2:0 (N-C))
[22]: 'YM24' (Planar YUV 4:4:4 (N-C))
[23]: 'XR24' (32-bit BGRX 8-8-8-8)
Size: Discrete 1920x1080
[24]: 'AR24' (32-bit BGRA 8-8-8-8)
Size: Discrete 1920x1080
Thanks for you support.
已解决！ 转到解答。
1 解答
02-27-2025
11:21 AM
2,568 次查看
Someone tried fixing their kernel for the same here- There is some fix in the kernel here - https://community.nxp.com/t5/i-MX-Processors/Confusion-of-MIPI-CSI2-ISI-drivers-for-IMX8MP/m-p/19753...
13 回复数
02-27-2025
01:27 PM
2,565 次查看
There are 3 questions related to the topic:
1. Is the clock configuration correct? How can I verify if this is correct?
2. Is the media pipeline setup correctly or not? All sink and sources are matched?
3. Does it have any format mismatch error due to RGB3 or RGB4? Are supported formats for all stages of pipeline configured properly? How to verify this?
02-27-2025
11:21 AM
2,569 次查看
Someone tried fixing their kernel for the same here- There is some fix in the kernel here - https://community.nxp.com/t5/i-MX-Processors/Confusion-of-MIPI-CSI2-ISI-drivers-for-IMX8MP/m-p/19753...
02-27-2025
10:44 AM
2,571 次查看
https://community.nxp.com/t5/i-MX-Processors/Creating-a-MIPI-CSI-Camera-driver-on-i-MX-8MP-EVK/m-p/1...
And try setting mbus type -
&csi1_bridge {
status = "okay";
port {
csi1_ep: endpoint {
remote-endpoint = <&camera_ep>;
data-lanes = <1 2>;
clock-lanes = <0>;
link-frequencies = /bits/ 64 <456000000>;
mbus-type = <MEDIA_BUS_FMT_SGRBG10_1X10>;
};
};
};
static const struct v4l2_mbus_framefmt fmt = {
.code = MEDIA_BUS_FMT_SGRBG10_1X10,
.width = 1920,
.height = 1080,
.field = V4L2_FIELD_NONE,
.colorspace = V4L2_COLORSPACE_SRGB,
};
And try setting mbus type -
&csi1_bridge {
status = "okay";
port {
csi1_ep: endpoint {
remote-endpoint = <&camera_ep>;
data-lanes = <1 2>;
clock-lanes = <0>;
link-frequencies = /bits/ 64 <456000000>;
mbus-type = <MEDIA_BUS_FMT_SGRBG10_1X10>;
};
};
};
static const struct v4l2_mbus_framefmt fmt = {
.code = MEDIA_BUS_FMT_SGRBG10_1X10,
.width = 1920,
.height = 1080,
.field = V4L2_FIELD_NONE,
.colorspace = V4L2_COLORSPACE_SRGB,
};
