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Rpi5 sampling rate dac hat #5748

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antonellocaroli opened this issue Nov 26, 2023 · 3 comments
Open

Rpi5 sampling rate dac hat #5748

antonellocaroli opened this issue Nov 26, 2023 · 3 comments

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@antonellocaroli
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Describe the bug

Set in config.txt to load
dtoverlay=i-sabre-q2m

but I don't understand why it shows me a sample rate of 192000
I remember that on Rpi4 it was up to 384000

Where does he get 192000 saple rate from?

*** Scanning for playback devices ***
Card 0, ID `DAC', name `I-Sabre Q2M DAC'
  Device 0, ID `I-Sabre Q2M DAC i-sabre-codec-dai-0', name `I-Sabre Q2M DAC i-sabre-codec-dai-0', 1 subdevices (1 available)
    2 channels, sampling rate 8000..192000 Hz
    Sample formats: S16_LE, S32_LE
    Buffer size range from 32 to 131072
    Period size range from 16 to 1024

      Subdevice 0, name `subdevice #0'

It seems that on anything the maximum samplerate is always 192000

Steps to reproduce the behaviour

Set in config.txt to load
dtoverlay=i-sabre-q2m

Device (s)

Other

System

6.1.0-rpi4-rpi-2712

Logs

[ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x414fd0b1]
[ 0.000000] Linux version 6.1.0-rpi4-rpi-2712 (debian-kernel@lists.debian.org) (gcc-12 (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #1 SMP PREEMPT Debian 1:6.1.54-1+rpt2 (2023-10-05)
[ 0.000000] random: crng init done
[ 0.000000] Machine model: Raspberry Pi 5 Model B Rev 1.0
[ 0.000000] efi: UEFI not found.
[ 0.000000] Reserved memory: created CMA memory pool at 0x000000003a000000, size 64 MiB
[ 0.000000] OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool
[ 0.000000] Zone ranges:
[ 0.000000] DMA [mem 0x0000000000000000-0x00000000ffffffff]
[ 0.000000] DMA32 empty
[ 0.000000] Normal [mem 0x0000000100000000-0x00000001ffffffff]
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x0000000000000000-0x000000000007ffff]
[ 0.000000] node 0: [mem 0x0000000000080000-0x000000003fbfffff]
[ 0.000000] node 0: [mem 0x0000000040000000-0x00000001ffffffff]
[ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001ffffffff]
[ 0.000000] On node 0, zone DMA: 256 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: MIGRATE_INFO_TYPE not supported.
[ 0.000000] psci: SMC Calling Convention v1.2
[ 0.000000] percpu: Embedded 14 pages/cpu s177448 r8192 d43736 u229376
[ 0.000000] pcpu-alloc: s177448 r8192 d43736 u229376 alloc=14*16384
[ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3
[ 0.000000] Detected PIPT I-cache on CPU0
[ 0.000000] CPU features: detected: Virtualization Host Extensions
[ 0.000000] CPU features: detected: Hardware dirty bit management
[ 0.000000] CPU features: detected: Spectre-v4
[ 0.000000] CPU features: detected: Spectre-BHB
[ 0.000000] CPU features: kernel page table isolation forced ON by KASLR
[ 0.000000] CPU features: detected: Kernel page table isolation (KPTI)
[ 0.000000] alternatives: applying boot alternatives
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 521984
[ 0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=1 pci=pcie_bus_safe snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 bcm2708_fb.fbwidth=640 bcm2708_fb.fbheight=480 bcm2708_fb.fbdepth=16 bcm2708_fb.fbswap=1 smsc95xx.macaddr=D8:3A:DD:A0:94:F2 vc_mem.mem_base=0x3fc00000 vc_mem.mem_size=0x40000000 dwc_otg.lpm_enable=0 console=tty1 root=PARTUUID=0367e6cd-02 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait net.ifnames=0
[ 0.000000] Kernel parameter elevator= does not have any effect anymore.
Please use sysfs to set IO scheduler for individual devices.
[ 0.000000] Dentry cache hash table entries: 1048576 (order: 9, 8388608 bytes, linear)
[ 0.000000] Inode-cache hash table entries: 524288 (order: 8, 4194304 bytes, linear)
[ 0.000000] mem auto-init: stack:all(zero), heap alloc:off, heap free:off
[ 0.000000] software IO TLB: area num 4.
[ 0.000000] software IO TLB: mapped [mem 0x00000000fbffc000-0x00000000ffffc000] (64MB)
[ 0.000000] Memory: 8176896K/8384512K available (12416K kernel code, 2184K rwdata, 4208K rodata, 4416K init, 1213K bss, 142080K reserved, 65536K cma-reserved)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[ 0.000000] ftrace: allocating 40048 entries in 40 pages
[ 0.000000] ftrace: allocated 40 pages with 2 groups
[ 0.000000] trace event string verifier disabled
[ 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] Rude 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] Root IRQ handler: gic_handle_irq
[ 0.000000] GIC: Using split EOI/Deactivate mode
[ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention.
[ 0.000000] arch_timer: cp15 timer(s) running at 54.00MHz (phys).
[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0xc743ce346, max_idle_ns: 440795203123 ns
[ 0.000000] sched_clock: 56 bits at 54MHz, resolution 18ns, wraps every 4398046511102ns
[ 0.000154] Console: colour dummy device 80x25
[ 0.000313] printk: console [tty1] enabled
[ 0.000332] Calibrating delay loop (skipped), value calculated using timer frequency.. 108.00 BogoMIPS (lpj=216000)
[ 0.000342] pid_max: default: 32768 minimum: 301
[ 0.000370] LSM: Security Framework initializing
[ 0.000438] Mount-cache hash table entries: 16384 (order: 3, 131072 bytes, linear)
[ 0.000470] Mountpoint-cache hash table entries: 16384 (order: 3, 131072 bytes, linear)
[ 0.000905] cgroup: Disabling memory control group subsystem
[ 0.001454] cblist_init_generic: Setting adjustable number of callback queues.
[ 0.001464] cblist_init_generic: Setting shift to 2 and lim to 1.
[ 0.001511] cblist_init_generic: Setting adjustable number of callback queues.
[ 0.001517] cblist_init_generic: Setting shift to 2 and lim to 1.
[ 0.001556] cblist_init_generic: Setting adjustable number of callback queues.
[ 0.001561] cblist_init_generic: Setting shift to 2 and lim to 1.
[ 0.001656] rcu: Hierarchical SRCU implementation.
[ 0.001661] rcu: Max phase no-delay instances is 1000.
[ 0.002316] EFI services will not be available.
[ 0.002450] smp: Bringing up secondary CPUs ...
[ 0.002702] Detected PIPT I-cache on CPU1
[ 0.002754] CPU1: Booted secondary processor 0x0000000100 [0x414fd0b1]
[ 0.003043] Detected PIPT I-cache on CPU2
[ 0.003082] CPU2: Booted secondary processor 0x0000000200 [0x414fd0b1]
[ 0.003353] Detected PIPT I-cache on CPU3
[ 0.003388] CPU3: Booted secondary processor 0x0000000300 [0x414fd0b1]
[ 0.003429] smp: Brought up 1 node, 4 CPUs
[ 0.003450] SMP: Total of 4 processors activated.
[ 0.003455] CPU features: detected: 32-bit EL0 Support
[ 0.003460] CPU features: detected: Data cache clean to the PoU not required for I/D coherence
[ 0.003467] CPU features: detected: Common not Private translations
[ 0.003472] CPU features: detected: CRC32 instructions
[ 0.003477] CPU features: detected: RCpc load-acquire (LDAPR)
[ 0.003481] CPU features: detected: LSE atomic instructions
[ 0.003486] CPU features: detected: Privileged Access Never
[ 0.003490] CPU features: detected: RAS Extension Support
[ 0.003496] CPU features: detected: Speculative Store Bypassing Safe (SSBS)
[ 0.003541] CPU: All CPU(s) started at EL2
[ 0.003545] alternatives: applying system-wide alternatives
[ 0.005416] devtmpfs: initialized
[ 0.008430] Enabled cp15_barrier support
[ 0.008442] Enabled setend support
[ 0.008519] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[ 0.008530] futex hash table entries: 1024 (order: 2, 65536 bytes, linear)
[ 0.008828] pinctrl core: initialized pinctrl subsystem
[ 0.009029] DMI not present or invalid.
[ 0.009227] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[ 0.010657] DMA: preallocated 1024 KiB GFP_KERNEL pool for atomic allocations
[ 0.010720] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
[ 0.010808] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
[ 0.010835] audit: initializing netlink subsys (disabled)
[ 0.010908] audit: type=2000 audit(0.008:1): state=initialized audit_enabled=0 res=1
[ 0.011060] thermal_sys: Registered thermal governor 'step_wise'
[ 0.011080] cpuidle: using governor menu
[ 0.011170] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
[ 0.011220] ASID allocator initialised with 32768 entries
[ 0.011513] Serial: AMBA PL011 UART driver
[ 0.012979] bcm2835-mbox 107c013880.mailbox: mailbox enabled
[ 0.013428] 107d001000.serial: ttyAMA10 at MMIO 0x107d001000 (irq = 15, base_baud = 0) is a PL011 rev2
[ 0.021151] raspberrypi-firmware soc:firmware: Attached to firmware from 2023-10-18T17:30:17, variant start_cd
[ 0.025153] raspberrypi-firmware soc:firmware: Firmware hash is c2da2ae700000000000000000000000000000000
[ 0.034284] KASLR enabled
[ 0.044414] bcm2835-dma 1000010000.dma: DMA legacy API manager, dmachans=0x1
[ 0.045663] iommu: Default domain type: Translated
[ 0.045669] iommu: DMA domain TLB invalidation policy: strict mode
[ 0.045779] SCSI subsystem initialized
[ 0.045839] usbcore: registered new interface driver usbfs
[ 0.045852] usbcore: registered new interface driver hub
[ 0.045868] usbcore: registered new device driver usb
[ 0.045980] usb_phy_generic phy: supply vcc not found, using dummy regulator
[ 0.046085] pps_core: LinuxPPS API ver. 1 registered
[ 0.046091] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti giometti@linux.it
[ 0.046100] PTP clock support registered
[ 0.046366] vgaarb: loaded
[ 0.046517] clocksource: Switched to clocksource arch_sys_counter
[ 0.046698] VFS: Disk quotas dquot_6.6.0
[ 0.046720] VFS: Dquot-cache hash table entries: 2048 (order 0, 16384 bytes)
[ 0.046766] FS-Cache: Loaded
[ 0.046822] CacheFiles: Loaded
[ 0.048839] NET: Registered PF_INET protocol family
[ 0.049011] IP idents hash table entries: 131072 (order: 6, 1048576 bytes, linear)
[ 0.051474] tcp_listen_portaddr_hash hash table entries: 4096 (order: 2, 65536 bytes, linear)
[ 0.051523] Table-perturb hash table entries: 65536 (order: 4, 262144 bytes, linear)
[ 0.051533] TCP established hash table entries: 65536 (order: 5, 524288 bytes, linear)
[ 0.051806] TCP bind hash table entries: 65536 (order: 7, 2097152 bytes, linear)
[ 0.053528] TCP: Hash tables configured (established 65536 bind 65536)
[ 0.053677] MPTCP token hash table entries: 8192 (order: 3, 196608 bytes, linear)
[ 0.053796] UDP hash table entries: 4096 (order: 3, 131072 bytes, linear)
[ 0.053899] UDP-Lite hash table entries: 4096 (order: 3, 131072 bytes, linear)
[ 0.054061] NET: Registered PF_UNIX/PF_LOCAL protocol family
[ 0.054243] RPC: Registered named UNIX socket transport module.
[ 0.054250] RPC: Registered udp transport module.
[ 0.054254] RPC: Registered tcp transport module.
[ 0.054258] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.054266] PCI: CLS 0 bytes, default 64
[ 0.054816] hw perfevents: enabled with armv8_cortex_a76 PMU driver, 7 counters available
[ 0.054958] kvm [1]: IPA Size Limit: 40 bits
[ 0.054972] kvm [1]: GICV region size/alignment is unsafe, using trapping (reduced performance)
[ 0.055028] kvm [1]: vgic interrupt IRQ9
[ 0.055084] kvm [1]: VHE mode initialized successfully
[ 0.346695] Initialise system trusted keyrings
[ 0.346828] workingset: timestamp_bits=46 max_order=19 bucket_order=0
[ 0.348833] zbud: loaded
[ 0.349444] NFS: Registering the id_resolver key type
[ 0.349462] Key type id_resolver registered
[ 0.349466] Key type id_legacy registered
[ 0.349492] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[ 0.349498] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
[ 0.349567] F2FS not supported on PAGE_SIZE(16384) != 4096
[ 0.349664] Key type asymmetric registered
[ 0.349670] Asymmetric key parser 'x509' registered
[ 0.349697] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247)
[ 0.349752] io scheduler mq-deadline registered
[ 0.349758] io scheduler kyber registered
[ 0.350390] irq_brcmstb_l2: registered L2 intc (/soc/intc@7d503000, parent irq: 31)
[ 0.350565] irq_brcmstb_l2: registered L2 intc (/soc/intc@7d508380, parent irq: 32)
[ 0.350704] irq_brcmstb_l2: registered L2 intc (/soc/intc@7d508400, parent irq: 33)
[ 0.350849] irq_brcmstb_l2: registered L2 intc (/soc/intc@7d517b00, parent irq: 34)
[ 0.352639] gpio-38 (RP1 RUN pin): hogged as output/high
[ 0.354360] bcm2708_fb soc:fb: Unable to determine number of FBs. Disabling driver.
[ 0.354368] bcm2708_fb: probe of soc:fb failed with error -2
[ 0.387400] Serial: 8250/16550 driver, 1 ports, IRQ sharing enabled
[ 0.388050] 107d50c000.serial: ttyS0 at MMIO 0x107d50c000 (irq = 36, base_baud = 6000000) is a 16550A
[ 0.388669] iproc-rng200 107d208000.rng: hwrng registered
[ 0.388815] vc-mem: phys_addr:0x00000000 mem_base=0x3fc00000 mem_size:0x40000000(1024 MiB)
[ 0.389618] bcm2712-iommu-cache 1000005b00.iommuc: bcm2712_iommu_cache_probe
[ 0.392079] brd: module loaded
[ 0.393945] loop: module loaded
[ 0.394198] bcm2835-power bcm2835-power: Broadcom BCM2835 power domains driver
[ 0.394417] Loading iSCSI transport class v2.0-870.
[ 0.395547] usbcore: registered new interface driver r8152
[ 0.395565] usbcore: registered new interface driver lan78xx
[ 0.395579] usbcore: registered new interface driver smsc95xx
[ 0.395714] dwc_otg: version 3.00a 10-AUG-2012 (platform bus)
[ 0.395797] dwc_otg: FIQ enabled
[ 0.395799] dwc_otg: NAK holdoff enabled
[ 0.395802] dwc_otg: FIQ split-transaction FSM enabled
[ 0.395805] Module dwc_common_port init
[ 0.396075] usbcore: registered new interface driver uas
[ 0.396095] usbcore: registered new interface driver usb-storage
[ 0.396309] mousedev: PS/2 mouse device common for all mice
[ 0.404088] rpi-rtc soc:rpi_rtc: registered as rtc0
[ 0.405538] rpi-rtc soc:rpi_rtc: setting system clock to 2023-11-26T15:39:03 UTC (1701013143)
[ 0.406311] bcm2835-wdt bcm2835-wdt: Poweroff handler already present!
[ 0.406318] bcm2835-wdt bcm2835-wdt: Broadcom BCM2835 watchdog timer
[ 0.409215] sdhci: Secure Digital Host Controller Interface driver
[ 0.409221] sdhci: Copyright(c) Pierre Ossman
[ 0.409381] sdhci-pltfm: SDHCI platform and OF driver helper
[ 0.409830] ledtrig-cpu: registered to indicate activity on CPUs
[ 0.409873] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping ....
[ 0.409888] hid: raw HID events driver (C) Jiri Kosina
[ 0.409920] usbcore: registered new interface driver usbhid
[ 0.409924] usbhid: USB HID core driver
[ 0.410125] NET: Registered PF_PACKET protocol family
[ 0.410159] Key type dns_resolver registered
[ 0.410463] registered taskstats version 1
[ 0.410490] Loading compiled-in X.509 certificates
[ 0.411331] Loaded X.509 cert 'Debian Secure Boot CA: 6ccece7e4c6c0d1f6149f3dd27dfcc5cbb419ea1'
[ 0.411355] Loaded X.509 cert 'Debian Secure Boot Signer 2022 - linux: 14011249c2675ea8e5148542202005810584b25f'
[ 0.411552] Key type .fscrypt registered
[ 0.411557] Key type fscrypt-provisioning registered
[ 0.413769] brcm-pcie 1000120000.pcie: host bridge /axi/pcie@120000 ranges:
[ 0.413784] brcm-pcie 1000120000.pcie: No bus range found for /axi/pcie@120000, using [bus 00-ff]
[ 0.413818] brcm-pcie 1000120000.pcie: MEM 0x1f00000000..0x1ffffffffb -> 0x0000000000
[ 0.413835] brcm-pcie 1000120000.pcie: MEM 0x1c00000000..0x1effffffff -> 0x0400000000
[ 0.413867] brcm-pcie 1000120000.pcie: IB MEM 0x1f00000000..0x1f003fffff -> 0x0000000000
[ 0.413884] brcm-pcie 1000120000.pcie: IB MEM 0x0000000000..0x0fffffffff -> 0x1000000000
[ 0.415086] brcm-pcie 1000120000.pcie: setting SCB_ACCESS_EN, READ_UR_MODE, MAX_BURST_SIZE
[ 0.415100] brcm-pcie 1000120000.pcie: Forcing gen 2
[ 0.415152] brcm-pcie 1000120000.pcie: PCI host bridge to bus 0000:00
[ 0.415159] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 0.415166] pci_bus 0000:00: root bus resource [mem 0x1f00000000-0x1ffffffffb] (bus address [0x00000000-0xfffffffb])
[ 0.415173] pci_bus 0000:00: root bus resource [mem 0x1c00000000-0x1effffffff pref] (bus address [0x400000000-0x6ffffffff])
[ 0.415197] pci 0000:00:00.0: [14e4:2712] type 01 class 0x060400
[ 0.415268] pci 0000:00:00.0: PME# supported from D0 D3hot
[ 0.416220] pci 0000:00:00.0: bridge configuration invalid ([bus 00-00]), reconfiguring
[ 0.522522] brcm-pcie 1000120000.pcie: link up, 5.0 GT/s PCIe x4 (!SSC)
[ 0.522557] pci 0000:01:00.0: [1de4:0001] type 00 class 0x020000
[ 0.522579] pci 0000:01:00.0: reg 0x10: [mem 0xffffc000-0xffffffff]
[ 0.522592] pci 0000:01:00.0: reg 0x14: [mem 0xffc00000-0xffffffff]
[ 0.522604] pci 0000:01:00.0: reg 0x18: [mem 0xffff0000-0xffffffff]
[ 0.522705] pci 0000:01:00.0: supports D1
[ 0.522710] pci 0000:01:00.0: PME# supported from D0 D1 D3hot D3cold
[ 0.534535] pci_bus 0000:01: busn_res: [bus 01-ff] end is updated to 01
[ 0.534550] pci 0000:00:00.0: BAR 8: assigned [mem 0x1f00000000-0x1f005fffff]
[ 0.534557] pci 0000:01:00.0: BAR 1: assigned [mem 0x1f00000000-0x1f003fffff]
[ 0.534566] pci 0000:01:00.0: BAR 2: assigned [mem 0x1f00400000-0x1f0040ffff]
[ 0.534575] pci 0000:01:00.0: BAR 0: assigned [mem 0x1f00410000-0x1f00413fff]
[ 0.534584] pci 0000:00:00.0: PCI bridge to [bus 01]
[ 0.534591] pci 0000:00:00.0: bridge window [mem 0x1f00000000-0x1f005fffff]
[ 0.534604] pci 0000:00:00.0: Max Payload Size set to 256/ 512 (was 128), Max Read Rq 512
[ 0.534618] pci 0000:01:00.0: Max Payload Size set to 256/ 256 (was 128), Max Read Rq 512
[ 0.534764] pcieport 0000:00:00.0: enabling device (0000 -> 0002)
[ 0.534824] pcieport 0000:00:00.0: PME: Signaling with IRQ 37
[ 0.534917] pcieport 0000:00:00.0: AER: enabled with IRQ 37
[ 0.535109] rp1 0000:01:00.0: bar0 len 0x4000, start 0x1f00410000, end 0x1f00413fff, flags, 0x40200
[ 0.535118] rp1 0000:01:00.0: bar1 len 0x400000, start 0x1f00000000, end 0x1f003fffff, flags, 0x40200
[ 0.535133] rp1 0000:01:00.0: enabling device (0000 -> 0002)
[ 0.536406] rp1 0000:01:00.0: chip_id 0x20001927
[ 0.559751] macb 1f00100000.ethernet eth0: Cadence GEM rev 0x00070109 at 0x1f00100000 irq 105 (d8:3a:dd:a0:94:f2)
[ 0.560574] dw_axi_dmac_platform 1f00188000.dma: DesignWare AXI DMA Controller, 8 channels
[ 0.561205] xhci-hcd xhci-hcd.0: xHCI Host Controller
[ 0.561216] xhci-hcd xhci-hcd.0: new USB bus registered, assigned bus number 1
[ 0.561687] xhci-hcd xhci-hcd.0: hcc params 0x0240fe6d hci version 0x110 quirks 0x0000000000010810
[ 0.561708] xhci-hcd xhci-hcd.0: irq 130, io mem 0x1f00200000
[ 0.561805] xhci-hcd xhci-hcd.0: xHCI Host Controller
[ 0.561812] xhci-hcd xhci-hcd.0: new USB bus registered, assigned bus number 2
[ 0.561819] xhci-hcd xhci-hcd.0: Host supports USB 3.0 SuperSpeed
[ 0.561906] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.01
[ 0.561914] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.561920] usb usb1: Product: xHCI Host Controller
[ 0.561926] usb usb1: Manufacturer: Linux 6.1.0-rpi4-rpi-2712 xhci-hcd
[ 0.561931] usb usb1: SerialNumber: xhci-hcd.0
[ 0.562094] hub 1-0:1.0: USB hub found
[ 0.562115] hub 1-0:1.0: 2 ports detected
[ 0.562354] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 6.01
[ 0.562362] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.562368] usb usb2: Product: xHCI Host Controller
[ 0.562374] usb usb2: Manufacturer: Linux 6.1.0-rpi4-rpi-2712 xhci-hcd
[ 0.562379] usb usb2: SerialNumber: xhci-hcd.0
[ 0.562511] hub 2-0:1.0: USB hub found
[ 0.562552] hub 2-0:1.0: 1 port detected
[ 0.563233] xhci-hcd xhci-hcd.1: xHCI Host Controller
[ 0.563242] xhci-hcd xhci-hcd.1: new USB bus registered, assigned bus number 3
[ 0.563712] xhci-hcd xhci-hcd.1: hcc params 0x0240fe6d hci version 0x110 quirks 0x0000000000010810
[ 0.563734] xhci-hcd xhci-hcd.1: irq 135, io mem 0x1f00300000
[ 0.563832] xhci-hcd xhci-hcd.1: xHCI Host Controller
[ 0.563838] xhci-hcd xhci-hcd.1: new USB bus registered, assigned bus number 4
[ 0.563846] xhci-hcd xhci-hcd.1: Host supports USB 3.0 SuperSpeed
[ 0.563922] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.01
[ 0.563929] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.563935] usb usb3: Product: xHCI Host Controller
[ 0.563940] usb usb3: Manufacturer: Linux 6.1.0-rpi4-rpi-2712 xhci-hcd
[ 0.563945] usb usb3: SerialNumber: xhci-hcd.1
[ 0.564089] hub 3-0:1.0: USB hub found
[ 0.564111] hub 3-0:1.0: 2 ports detected
[ 0.564339] usb usb4: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 6.01
[ 0.564347] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.564352] usb usb4: Product: xHCI Host Controller
[ 0.564357] usb usb4: Manufacturer: Linux 6.1.0-rpi4-rpi-2712 xhci-hcd
[ 0.564362] usb usb4: SerialNumber: xhci-hcd.1
[ 0.564501] hub 4-0:1.0: USB hub found
[ 0.564520] hub 4-0:1.0: 1 port detected
[ 0.565540] bcm2712-iommu 1000005100.iommu: bcm2712_iommu_init: DEBUG_INFO = 0x20804774
[ 0.565935] platform 1000880000.pisp_be: bcm2712_iommu_probe_device: MMU 1000005100.iommu
[ 0.565941] platform 1000880000.pisp_be: bcm2712_iommu_device_group: MMU 1000005100.iommu
[ 0.565951] platform 1000880000.pisp_be: Adding to iommu group 0
[ 0.566004] platform 1000880000.pisp_be: bcm2712_iommu_attach_dev: MMU 1000005100.iommu
[ 0.566014] bcm2712-iommu 1000005100.iommu: bcm2712_iommu_probe: Success
[ 0.566712] bcm2712-iommu 1000005200.iommu: bcm2712_iommu_init: DEBUG_INFO = 0x20804774
[ 0.567103] bcm2712-iommu 1000005200.iommu: bcm2712_iommu_probe: Success
[ 0.567649] bcm2712-iommu 1000005280.iommu: bcm2712_iommu_init: DEBUG_INFO = 0x20804774
[ 0.568036] bcm2712-iommu 1000005280.iommu: bcm2712_iommu_probe: Success
[ 0.568280] sdhci-brcmstb 1000fff000.mmc: there is not valid maps for state default
[ 0.568746] mmc0: CQHCI version 5.10
[ 0.568811] mmc1: CQHCI version 5.10
[ 0.570359] of_cfs_init
[ 0.570401] of_cfs_init: OK
[ 0.604644] mmc0: SDHCI controller on 1000fff000.mmc [1000fff000.mmc] using ADMA 64-bit
[ 0.701973] mmc0: new ultra high speed SDR104 SDHC card at address aaaa
[ 0.702278] mmcblk0: mmc0:aaaa SC32G 29.7 GiB
[ 0.704807] mmcblk0: p1 p2
[ 0.704935] mmcblk0: mmc0:aaaa SC32G 29.7 GiB (quirks 0x00004000)
[ 0.757069] mmc1: SDHCI controller on 1001100000.mmc [1001100000.mmc] using ADMA 64-bit
[ 0.764431] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Quota mode: none.
[ 0.764456] VFS: Mounted root (ext4 filesystem) readonly on device 179:2.
[ 0.766429] devtmpfs: mounted
[ 0.769187] Freeing unused kernel memory: 4416K
[ 0.774559] Run /sbin/init as init process
[ 0.774565] with arguments:
[ 0.774567] /sbin/init
[ 0.774570] with environment:
[ 0.774572] HOME=/
[ 0.774574] TERM=linux
[ 0.790255] mmc1: new ultra high speed DDR50 SDIO card at address 0001
[ 2.534131] input: pwr_button as /devices/platform/pwr_button/input/input0
[ 2.554706] mc: Linux media interface: v0.10
[ 2.577990] videodev: Linux video capture interface: v2.00
[ 2.607573] rpi-gpiomem 107d508500.gpiomem: window base 0x107d508500 size 0x00000040
[ 2.616616] rpi-gpiomem 107d508500.gpiomem: initialised 1 regions as /dev/gpiomem1
[ 2.616753] rpi-gpiomem 107d517c00.gpiomem: window base 0x107d517c00 size 0x00000040
[ 2.617345] rpi-gpiomem 107d517c00.gpiomem: initialised 1 regions as /dev/gpiomem2
[ 2.617484] rpi-gpiomem 107d504100.gpiomem: window base 0x107d504100 size 0x00000020
[ 2.627724] rpi-gpiomem 107d504100.gpiomem: initialised 1 regions as /dev/gpiomem3
[ 2.628798] rpi-gpiomem 107d510700.gpiomem: window base 0x107d510700 size 0x00000020
[ 2.631572] rpi-gpiomem 107d510700.gpiomem: initialised 1 regions as /dev/gpiomem4
[ 2.633348] rpi-gpiomem 1f000d0000.gpiomem: window base 0x1f000d0000 size 0x00030000
[ 2.633963] rpi-gpiomem 1f000d0000.gpiomem: initialised 1 regions as /dev/gpiomem0
[ 2.736300] rpivid_hevc: module is from the staging directory, the quality is unknown, you have been warned.
[ 2.748079] pispbe 1000880000.pisp_be: bcm2712_iommu_of_xlate: MMU 1000005100.iommu
[ 2.748307] pispbe 1000880000.pisp_be: pispbe_probe: HW version: 0x02252700
[ 2.748313] pispbe 1000880000.pisp_be: pispbe_probe: BatchStatus: 0x00000000
[ 2.748316] pispbe 1000880000.pisp_be: pispbe_probe: Status: 0x00000000
[ 2.748319] pispbe 1000880000.pisp_be: Register nodes for group 0
[ 2.748458] pispbe 1000880000.pisp_be: input device node registered as /dev/video20
[ 2.748537] pispbe 1000880000.pisp_be: tdn_input device node registered as /dev/video21
[ 2.748713] pispbe 1000880000.pisp_be: stitch_input device node registered as /dev/video22
[ 2.748791] pispbe 1000880000.pisp_be: hog_output device node registered as /dev/video23
[ 2.748871] pispbe 1000880000.pisp_be: output0 device node registered as /dev/video24
[ 2.748944] pispbe 1000880000.pisp_be: output1 device node registered as /dev/video25
[ 2.751792] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[ 2.752174] cfg80211: Loaded X.509 cert 'benh@debian.org: 577e021cb980e0e820821ba7b54b4961b8b4fadf'
[ 2.752496] cfg80211: Loaded X.509 cert 'romain.perier@gmail.com: 3abbc6ec146e09d1b6016ab9d6cf71dd233f0328'
[ 2.752806] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[ 2.755474] pispbe 1000880000.pisp_be: tdn_output device node registered as /dev/video26
[ 2.756430] platform regulatory.0: firmware: direct-loading firmware regulatory.db
[ 2.756802] platform regulatory.0: firmware: direct-loading firmware regulatory.db.p7s
[ 2.758597] pispbe 1000880000.pisp_be: stitch_output device node registered as /dev/video27
[ 2.772240] rpivid 1000800000.codec: Device registered as /dev/video19
[ 2.773334] pispbe 1000880000.pisp_be: config device node registered as /dev/video28
[ 2.797214] pispbe 1000880000.pisp_be: Register nodes for group 1
[ 2.824600] brcmfmac: F1 signature read @0x18000000=0x15264345
[ 2.827400] pispbe 1000880000.pisp_be: input device node registered as /dev/video29
[ 2.829017] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
[ 2.830870] brcmfmac mmc1:0001:1: firmware: failed to load brcm/brcmfmac43455-sdio.raspberrypi,5-model-b.bin (-2)
[ 2.830876] firmware_class: See https://wiki.debian.org/Firmware for information about missing firmware
[ 2.830879] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43455-sdio.raspberrypi,5-model-b.bin failed with error -2
[ 2.832487] pispbe 1000880000.pisp_be: tdn_input device node registered as /dev/video30
[ 2.832525] snd-rpi-i-sabre-q2m soc:sound: snd_soc_register_card() failed: -517
[ 2.837307] brcmfmac mmc1:0001:1: firmware: direct-loading firmware brcm/brcmfmac43455-sdio.bin
[ 2.837354] brcmfmac mmc1:0001:1: firmware: failed to load brcm/brcmfmac43455-sdio.raspberrypi,5-model-b.txt (-2)
[ 2.838651] brcmfmac mmc1:0001:1: firmware: direct-loading firmware brcm/brcmfmac43455-sdio.txt
[ 2.838728] brcmfmac mmc1:0001:1: firmware: failed to load brcm/brcmfmac43455-sdio.raspberrypi,5-model-b.clm_blob (-2)
[ 2.839513] pispbe 1000880000.pisp_be: stitch_input device node registered as /dev/video31
[ 2.840816] brcmfmac mmc1:0001:1: firmware: direct-loading firmware brcm/brcmfmac43455-sdio.clm_blob
[ 2.841674] pispbe 1000880000.pisp_be: hog_output device node registered as /dev/video32
[ 2.843464] usbcore: registered new interface driver brcmfmac
[ 2.852251] pispbe 1000880000.pisp_be: output0 device node registered as /dev/video33
[ 2.861742] pispbe 1000880000.pisp_be: output1 device node registered as /dev/video34
[ 2.865508] pispbe 1000880000.pisp_be: tdn_output device node registered as /dev/video35
[ 2.891555] snd-rpi-i-sabre-q2m soc:sound: snd_soc_register_card() failed: -517
[ 2.906855] pispbe 1000880000.pisp_be: stitch_output device node registered as /dev/video36
[ 2.941451] pispbe 1000880000.pisp_be: config device node registered as /dev/video37
[ 2.956087] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM4345/6 wl0: Mar 1 2015 07:29:38 version 7.45.18 (r538002) FWID 01-6a2c8ad4
[ 3.012968] snd-rpi-i-sabre-q2m soc:sound: snd_soc_register_card() failed: -517
[ 3.127984] i-sabre-codec-i2c 1-0048: ASoC: error at soc_component_read_no_lock on i-sabre-codec-i2c.1-0048 for register: [0x00000001] -121
[ 3.127997] snd-rpi-i-sabre-q2m soc:sound: Audiophonics Device ID : FFFFFF87
[ 3.128063] i-sabre-codec-i2c 1-0048: ASoC: error at soc_component_read_no_lock on i-sabre-codec-i2c.1-0048 for register: [0x00000002] -121
[ 3.128068] snd-rpi-i-sabre-q2m soc:sound: Audiophonics API revision : FFFFFF87
[ 3.168612] EXT4-fs (mmcblk0p2): re-mounted. Quota mode: none.
[ 3.186572] EXT4-fs (mmcblk0p2): re-mounted. Quota mode: none.
[ 4.760692] NET: Registered PF_INET6 protocol family
[ 4.761240] Segment Routing with IPv6
[ 4.761250] In-situ OAM (IOAM) with IPv6
[ 4.894707] 8021q: 802.1Q VLAN Support v1.8
[ 4.952408] macb 1f00100000.ethernet eth0: PHY [1f00100000.ethernet-ffffffff:01] driver [Broadcom BCM54213PE] (irq=POLL)
[ 4.952419] macb 1f00100000.ethernet eth0: configuring for phy/rgmii-id link mode
[ 4.955150] pps pps0: new PPS source ptp0
[ 4.955644] macb 1f00100000.ethernet: gem-ptp-timer ptp clock registered.
[ 4.998409] brcmfmac: brcmf_cfg80211_set_power_mgmt: power save enabled
[ 9.055684] macb 1f00100000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off
[ 9.055706] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready

Additional context

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pelwell added a commit to pelwell/linux that referenced this issue Nov 27, 2023
The BCM2835 I2S block advertises clock rates up to 384kHz, and there's
no reason why RP1's DWC I2S block shouldn't do the same.

See: raspberrypi#5748

Signed-off-by: Phil Elwell <phil@raspberrypi.com>
@pelwell
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pelwell commented Nov 27, 2023

Perhaps the author of the DWC I2S driver thought there was no practical reason to use sample rates up to 384kHz? Anyway, see PR #5751 for what should be a fix.

If you wait about an hour you'll be able to run sudo rpi-update pulls/5751 to install a trial kernel including the change.

@antonellocaroli
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@pelwell I modified the file in question and recompiled the kernel, it seems to work:

*** Scanning for playback devices ***
Card 0, ID `DAC', name `I-Sabre Q2M DAC'
  Device 0, ID `I-Sabre Q2M DAC i-sabre-codec-dai-0', name `I-Sabre Q2M DAC i-sabre-codec-dai-0', 1 subdevices (1 available)
    2 channels, sampling rate 8000..384000 Hz
    Sample formats: S16_LE, S32_LE
    Buffer size range from 32 to 131072
    Period size range from 16 to 1024

      Subdevice 0, name `subdevice #0'

pelwell added a commit that referenced this issue Nov 27, 2023
The BCM2835 I2S block advertises clock rates up to 384kHz, and there's
no reason why RP1's DWC I2S block shouldn't do the same.

See: #5748

Signed-off-by: Phil Elwell <phil@raspberrypi.com>
@pelwell
Copy link
Contributor

pelwell commented Nov 27, 2023

Thanks for the feedback. That's merged, and will be in future releases.

pelwell added a commit that referenced this issue Nov 28, 2023
The BCM2835 I2S block advertises clock rates up to 384kHz, and there's
no reason why RP1's DWC I2S block shouldn't do the same.

See: #5748

Signed-off-by: Phil Elwell <phil@raspberrypi.com>
pelwell added a commit that referenced this issue Nov 28, 2023
The BCM2835 I2S block advertises clock rates up to 384kHz, and there's
no reason why RP1's DWC I2S block shouldn't do the same.

See: #5748

Signed-off-by: Phil Elwell <phil@raspberrypi.com>
pelwell added a commit that referenced this issue Nov 28, 2023
The BCM2835 I2S block advertises clock rates up to 384kHz, and there's
no reason why RP1's DWC I2S block shouldn't do the same.

See: #5748

Signed-off-by: Phil Elwell <phil@raspberrypi.com>
popcornmix pushed a commit that referenced this issue Nov 28, 2023
The BCM2835 I2S block advertises clock rates up to 384kHz, and there's
no reason why RP1's DWC I2S block shouldn't do the same.

See: #5748

Signed-off-by: Phil Elwell <phil@raspberrypi.com>
popcornmix pushed a commit that referenced this issue Nov 29, 2023
The BCM2835 I2S block advertises clock rates up to 384kHz, and there's
no reason why RP1's DWC I2S block shouldn't do the same.

See: #5748

Signed-off-by: Phil Elwell <phil@raspberrypi.com>
popcornmix pushed a commit that referenced this issue Nov 29, 2023
The BCM2835 I2S block advertises clock rates up to 384kHz, and there's
no reason why RP1's DWC I2S block shouldn't do the same.

See: #5748

Signed-off-by: Phil Elwell <phil@raspberrypi.com>
popcornmix pushed a commit that referenced this issue Dec 5, 2023
The BCM2835 I2S block advertises clock rates up to 384kHz, and there's
no reason why RP1's DWC I2S block shouldn't do the same.

See: #5748

Signed-off-by: Phil Elwell <phil@raspberrypi.com>
popcornmix pushed a commit that referenced this issue Dec 5, 2023
The BCM2835 I2S block advertises clock rates up to 384kHz, and there's
no reason why RP1's DWC I2S block shouldn't do the same.

See: #5748

Signed-off-by: Phil Elwell <phil@raspberrypi.com>
popcornmix pushed a commit that referenced this issue Dec 5, 2023
The BCM2835 I2S block advertises clock rates up to 384kHz, and there's
no reason why RP1's DWC I2S block shouldn't do the same.

See: #5748

Signed-off-by: Phil Elwell <phil@raspberrypi.com>
popcornmix pushed a commit that referenced this issue Dec 8, 2023
The BCM2835 I2S block advertises clock rates up to 384kHz, and there's
no reason why RP1's DWC I2S block shouldn't do the same.

See: #5748

Signed-off-by: Phil Elwell <phil@raspberrypi.com>
popcornmix pushed a commit that referenced this issue Dec 11, 2023
The BCM2835 I2S block advertises clock rates up to 384kHz, and there's
no reason why RP1's DWC I2S block shouldn't do the same.

See: #5748

Signed-off-by: Phil Elwell <phil@raspberrypi.com>
popcornmix pushed a commit that referenced this issue Dec 11, 2023
The BCM2835 I2S block advertises clock rates up to 384kHz, and there's
no reason why RP1's DWC I2S block shouldn't do the same.

See: #5748

Signed-off-by: Phil Elwell <phil@raspberrypi.com>
popcornmix pushed a commit that referenced this issue Dec 14, 2023
The BCM2835 I2S block advertises clock rates up to 384kHz, and there's
no reason why RP1's DWC I2S block shouldn't do the same.

See: #5748

Signed-off-by: Phil Elwell <phil@raspberrypi.com>
popcornmix pushed a commit that referenced this issue Dec 19, 2023
The BCM2835 I2S block advertises clock rates up to 384kHz, and there's
no reason why RP1's DWC I2S block shouldn't do the same.

See: #5748

Signed-off-by: Phil Elwell <phil@raspberrypi.com>
popcornmix pushed a commit that referenced this issue Dec 21, 2023
The BCM2835 I2S block advertises clock rates up to 384kHz, and there's
no reason why RP1's DWC I2S block shouldn't do the same.

See: #5748

Signed-off-by: Phil Elwell <phil@raspberrypi.com>
popcornmix pushed a commit that referenced this issue Jan 2, 2024
The BCM2835 I2S block advertises clock rates up to 384kHz, and there's
no reason why RP1's DWC I2S block shouldn't do the same.

See: #5748

Signed-off-by: Phil Elwell <phil@raspberrypi.com>
popcornmix pushed a commit that referenced this issue Jan 8, 2024
The BCM2835 I2S block advertises clock rates up to 384kHz, and there's
no reason why RP1's DWC I2S block shouldn't do the same.

See: #5748

Signed-off-by: Phil Elwell <phil@raspberrypi.com>
popcornmix pushed a commit that referenced this issue Jan 11, 2024
The BCM2835 I2S block advertises clock rates up to 384kHz, and there's
no reason why RP1's DWC I2S block shouldn't do the same.

See: #5748

Signed-off-by: Phil Elwell <phil@raspberrypi.com>
popcornmix pushed a commit that referenced this issue Jan 17, 2024
The BCM2835 I2S block advertises clock rates up to 384kHz, and there's
no reason why RP1's DWC I2S block shouldn't do the same.

See: #5748

Signed-off-by: Phil Elwell <phil@raspberrypi.com>
popcornmix pushed a commit that referenced this issue Jan 17, 2024
The BCM2835 I2S block advertises clock rates up to 384kHz, and there's
no reason why RP1's DWC I2S block shouldn't do the same.

See: #5748

Signed-off-by: Phil Elwell <phil@raspberrypi.com>
popcornmix pushed a commit that referenced this issue Jan 22, 2024
The BCM2835 I2S block advertises clock rates up to 384kHz, and there's
no reason why RP1's DWC I2S block shouldn't do the same.

See: #5748

Signed-off-by: Phil Elwell <phil@raspberrypi.com>
popcornmix pushed a commit that referenced this issue Jan 22, 2024
The BCM2835 I2S block advertises clock rates up to 384kHz, and there's
no reason why RP1's DWC I2S block shouldn't do the same.

See: #5748

Signed-off-by: Phil Elwell <phil@raspberrypi.com>
popcornmix pushed a commit that referenced this issue Jan 29, 2024
The BCM2835 I2S block advertises clock rates up to 384kHz, and there's
no reason why RP1's DWC I2S block shouldn't do the same.

See: #5748

Signed-off-by: Phil Elwell <phil@raspberrypi.com>
popcornmix pushed a commit that referenced this issue Jan 30, 2024
The BCM2835 I2S block advertises clock rates up to 384kHz, and there's
no reason why RP1's DWC I2S block shouldn't do the same.

See: #5748

Signed-off-by: Phil Elwell <phil@raspberrypi.com>
popcornmix pushed a commit that referenced this issue Feb 6, 2024
The BCM2835 I2S block advertises clock rates up to 384kHz, and there's
no reason why RP1's DWC I2S block shouldn't do the same.

See: #5748

Signed-off-by: Phil Elwell <phil@raspberrypi.com>
popcornmix pushed a commit that referenced this issue Feb 6, 2024
The BCM2835 I2S block advertises clock rates up to 384kHz, and there's
no reason why RP1's DWC I2S block shouldn't do the same.

See: #5748

Signed-off-by: Phil Elwell <phil@raspberrypi.com>
popcornmix pushed a commit that referenced this issue Feb 19, 2024
The BCM2835 I2S block advertises clock rates up to 384kHz, and there's
no reason why RP1's DWC I2S block shouldn't do the same.

See: #5748

Signed-off-by: Phil Elwell <phil@raspberrypi.com>
popcornmix pushed a commit that referenced this issue Feb 19, 2024
The BCM2835 I2S block advertises clock rates up to 384kHz, and there's
no reason why RP1's DWC I2S block shouldn't do the same.

See: #5748

Signed-off-by: Phil Elwell <phil@raspberrypi.com>
popcornmix pushed a commit that referenced this issue Feb 23, 2024
The BCM2835 I2S block advertises clock rates up to 384kHz, and there's
no reason why RP1's DWC I2S block shouldn't do the same.

See: #5748

Signed-off-by: Phil Elwell <phil@raspberrypi.com>
popcornmix pushed a commit that referenced this issue Feb 23, 2024
The BCM2835 I2S block advertises clock rates up to 384kHz, and there's
no reason why RP1's DWC I2S block shouldn't do the same.

See: #5748

Signed-off-by: Phil Elwell <phil@raspberrypi.com>
popcornmix pushed a commit that referenced this issue Mar 5, 2024
The BCM2835 I2S block advertises clock rates up to 384kHz, and there's
no reason why RP1's DWC I2S block shouldn't do the same.

See: #5748

Signed-off-by: Phil Elwell <phil@raspberrypi.com>
popcornmix pushed a commit that referenced this issue Mar 5, 2024
The BCM2835 I2S block advertises clock rates up to 384kHz, and there's
no reason why RP1's DWC I2S block shouldn't do the same.

See: #5748

Signed-off-by: Phil Elwell <phil@raspberrypi.com>
popcornmix pushed a commit that referenced this issue Mar 11, 2024
The BCM2835 I2S block advertises clock rates up to 384kHz, and there's
no reason why RP1's DWC I2S block shouldn't do the same.

See: #5748

Signed-off-by: Phil Elwell <phil@raspberrypi.com>
popcornmix pushed a commit that referenced this issue Mar 19, 2024
The BCM2835 I2S block advertises clock rates up to 384kHz, and there's
no reason why RP1's DWC I2S block shouldn't do the same.

See: #5748

Signed-off-by: Phil Elwell <phil@raspberrypi.com>
popcornmix pushed a commit that referenced this issue Mar 27, 2024
The BCM2835 I2S block advertises clock rates up to 384kHz, and there's
no reason why RP1's DWC I2S block shouldn't do the same.

See: #5748

Signed-off-by: Phil Elwell <phil@raspberrypi.com>
pelwell added a commit that referenced this issue Apr 5, 2024
The BCM2835 I2S block advertises clock rates up to 384kHz, and there's
no reason why RP1's DWC I2S block shouldn't do the same.

See: #5748

Signed-off-by: Phil Elwell <phil@raspberrypi.com>
popcornmix pushed a commit that referenced this issue Apr 5, 2024
The BCM2835 I2S block advertises clock rates up to 384kHz, and there's
no reason why RP1's DWC I2S block shouldn't do the same.

See: #5748

Signed-off-by: Phil Elwell <phil@raspberrypi.com>
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