ath11k-qca6390-bringup-202011191920: new suspend implementation

[Kalle Valo]

Pavel Procopiuc <pavel.procopiuc at gmail.com> writes:

> Suspend seems to work. The log after booting with memmap=20M$12M and doing suspend:
> Nov 19 22:47:59 razor kernel: Linux version 5.10.0-rc4 (root at razor)
> (gcc (Gentoo 9.3.0-r1 p3) 9.3.0, GNU ld (Gentoo 2.34 p6) 2.34.0) #14
> SMP Thu Nov 19 22:44:32 CET 2020
> Nov 19 22:47:59 razor kernel: Command line: ro root=/dev/nvme0n1p2
> resume=/dev/nvme1n1p1 zram.num_devices=2 memmap=20M$12M quiet
> Nov 19 22:47:59 razor kernel:   DMA zone: 47 pages used for memmap
> Nov 19 22:47:59 razor kernel:   DMA32 zone: 5149 pages used for memmap
> Nov 19 22:47:59 razor kernel:   Normal zone: 255840 pages used for memmap
> Nov 19 22:47:59 razor kernel: Kernel command line: ro
> root=/dev/nvme0n1p2 resume=/dev/nvme1n1p1 zram.num_devices=2
> memmap=20M$12M quiet ro root=/dev/nvme0n1p2 resume=/dev/nvme1n1p1
> zram.num_devices=2 memmap=20M$12M quiet
> Nov 19 22:47:59 razor kernel: pci 0000:05:00.0: [17cb:1101] type 00 class 0x028000
> Nov 19 22:47:59 razor kernel: pci 0000:05:00.0: reg 0x10: [mem
> 0xd2100000-0xd21fffff 64bit]
> Nov 19 22:47:59 razor kernel: pci 0000:05:00.0: PME# supported from D0 D3hot D3cold
> Nov 19 22:47:59 razor kernel: pci 0000:05:00.0: 4.000 Gb/s available
> PCIe bandwidth, limited by 5.0 GT/s PCIe x1 link at 0000:00:1c.1
> (capable of 7.876 Gb/s with 8.0 GT/s PCIe x1 link)
> Nov 19 22:47:59 razor kernel: pci 0000:05:00.0: Adding to iommu group 21
> Nov 19 22:48:00 razor kernel: ath11k_pci 0000:05:00.0: WARNING: ath11k
> PCI support is experimental!
> Nov 19 22:48:00 razor kernel: ath11k_pci 0000:05:00.0: BAR 0: assigned
> [mem 0xd2100000-0xd21fffff 64bit]
> Nov 19 22:48:00 razor kernel: ath11k_pci 0000:05:00.0: enabling device (0000 -> 0002)
> Nov 19 22:48:00 razor kernel: ath11k_pci 0000:05:00.0: MSI vectors: 32
> Nov 19 22:48:00 razor kernel: mhi 0000:05:00.0: Requested to power ON
> Nov 19 22:48:00 razor kernel: mhi 0000:05:00.0: Power on setup success
> Nov 19 22:48:00 razor kernel: ath11k_pci 0000:05:00.0: qmi req
> mem_seg[0] 0x2800000 3522560 1
> Nov 19 22:48:00 razor kernel: ath11k_pci 0000:05:00.0: qmi req
> mem_seg[1] 0x2500000 884736 4
> Nov 19 22:48:00 razor kernel: ath11k_pci 0000:05:00.0: chip_id 0x0
> chip_family 0xb board_id 0xff soc_id 0xffffffff
> Nov 19 22:48:00 razor kernel: ath11k_pci 0000:05:00.0: fw_version
> 0x101c06cc fw_build_timestamp 2020-06-24 19:50 fw_build_id
> Nov 19 22:48:02 razor NetworkManager[793]: <info>  [1605822482.1378]
> rfkill1: found Wi-Fi radio killswitch (at
> /sys/devices/pci0000:00/0000:00:1c.1/0000:05:00.0/ieee80211/phy0/rfkill1)
> (driver ath11k_pci)
> Nov 19 22:48:04 razor ModemManager[725]: <info>  Couldn't check
> support for device
> '/sys/devices/pci0000:00/0000:00:1c.1/0000:05:00.0': not supported by
> any plugin
>
> ... suspend here ...
>
> Nov 19 22:49:30 razor kernel: mhi 0000:05:00.0: Allowing M3 transition
> Nov 19 22:49:30 razor kernel: mhi 0000:05:00.0: Wait for M3 completion
> Nov 19 22:49:30 razor kernel: mhi 0000:05:00.0: Entered with PM state:
> M3, MHI state: M3
> Nov 19 22:49:33 razor ModemManager[725]: <info>  Couldn't check
> support for device
> '/sys/devices/pci0000:00/0000:00:1c.1/0000:05:00.0': not supported by
> any plugin

And I guess resume also worked? :) Do you have logs about resume?

You had Dell XPS 17, right?

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