[OLK-5.10] sw64: 基于SW831平台新增S3功能

【环境信息】

硬件信息：

SW831平台，需要硬件支持S3功能

软件信息：

1)os版本 UnionTech OS Desktop 20 Pro 2)内核版本 4.19.180-xuelang

【问题复现步骤】

1)现场复现步骤

登入系统后，切换为root权限，输入“echo mem > /sys/power/state”命令，系统关闭进入睡眠；

维护终端输入命令“wiic4d -o 123:0:0:0 -m 1 -a 0xc8 -rega 0 -v 0x33”，系统下电；

维护终端输入命令“wiic4d -o 123:0:0:0 -m 1 -a 0xc8 -rega 0 -v 0x44”，系统上电；

系统被唤醒。

【预期结果】

系统可以正常进入S3睡眠状态并被唤醒。

【实际结果】

6PM: suspend entry (deep)
6PM: Syncing filesystems ... cdone.
6Freezing user space processes ... c(elapsed 0.001 seconds) cdone.c
6OOM killer disabled.
6Freezing remaining freezable tasks ... c(elapsed 0.001 seconds) cdone.c
6Suspending console(s) (use no_console_suspend to debug)
radeon 0000:01:00.0: GPU pci config reset
sd 1:0:0:0: [sda] Synchronizing SCSI cache
sd 1:0:0:0: [sda] Stopping disk
6PM: suspend devices took 1.390 seconds
6Disabling non-boot CPUs ...
6CPU 1 is now offline
6CPU 2 is now offline
6CPU 3 is now offline
6CPU 4 is now offline
6CPU 5 is now offline
6CPU 6 is now offline
6CPU 7 is now offline
6Enabling non-boot CPUs ...
6CPU1 is up
6CPU2 is up
6CPU3 is up
6CPU4 is up
6CPU5 is up
6CPU6 is up
6CPU7 is up
usb usb1: root hub lost power or was reset
usb usb2: root hub lost power or was reset
sd 1:0:0:0: [sda] Starting disk
6[drm] PCIE GART of 2048M enabled (table at 0x00000000001D8000).
radeon 0000:01:00.0: WB enabled
radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000080000c00 and cpu add 0x0000000070c52366
radeon 0000:01:00.0: fence driver on ring 1 use gpu addr 0x0000000080000c04 and cpu add 0x00000000e6f96c1a
radeon 0000:01:00.0: fence driver on ring 2 use gpu addr 0x0000000080000c08 and cpu add 0x0000000076f81943
radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000080000c0c and cpu add 0x00000000ac957f9c
radeon 0000:01:00.0: fence driver on ring 4 use gpu addr 0x0000000080000c10 and cpu add 0x000000006d186191
radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x0000000000075a18 and cpu add 0x000000000ed3f36b
radeon 0000:01:00.0: fence driver on ring 6 use gpu addr 0x0000000080000c18 and cpu add 0x000000000e2a830c
radeon 0000:01:00.0: fence driver on ring 7 use gpu addr 0x0000000080000c1c and cpu add 0x0000000062c62206
6ata3: SATA link down (SStatus 0 SControl 300)
6ata1: SATA link down (SStatus 0 SControl 300)
6ata4: SATA link down (SStatus 0 SControl 300)
usb 1-4: reset high-speed USB device number 2 using xhci_hcd
6ata2: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
4ata2.00: supports DRM functions and may not be fully accessible
4ata2.00: supports DRM functions and may not be fully accessible
6ata2.00: configured for UDMA/133
6ata2.00: Enabling discard_zeroes_data
6[drm] ring test on 0 succeeded in 1 usecs
6[drm] ring test on 1 succeeded in 1 usecs
6[drm] ring test on 2 succeeded in 1 usecs
6[drm] ring test on 3 succeeded in 9 usecs
6[drm] ring test on 4 succeeded in 4 usecs
6[drm] ring test on 5 succeeded in 2 usecs
6[drm] UVD initialized successfully.
6[drm] ring test on 6 succeeded in 13 usecs
6[drm] ring test on 7 succeeded in 3 usecs
6[drm] VCE initialized successfully.
6[drm] ib test on ring 0 succeeded in 0 usecs
6[drm] ib test on ring 1 succeeded in 0 usecs
6[drm] ib test on ring 2 succeeded in 0 usecs
6[drm] ib test on ring 3 succeeded in 0 usecs
6[drm] ib test on ring 4 succeeded in 0 usecs
6[drm] ib test on ring 5 succeeded
6[drm] ib test on ring 6 succeeded
6[drm] ib test on ring 7 succeeded
igb 0000:07:00.0 eth0: igb: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX
6PM: resume devices took 4.400 seconds
6OOM killer enabled.
6Restarting tasks ... usb 2-4: USB disconnect, device number 2
cdone.
6PM: suspend exit
4radeon_dp_aux_transfer_native: 494 callbacks suppressed

GVP openEuler/kernel

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GVPopenEuler/kernel

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