[SRU][linux-firmware][Focal][PULL] Fix AMD Yellow Carp B0 s0i3

[You-Sheng Yang]

BugLink: https://bugs.launchpad.net/bugs/1957026

[Impact]

On AMD Yellow Carp B0 platforms, S0i3 is still not working.

[Fix]

This denpends on a few fixes for kernel driver that are all either in
v5.17-rc1 or in stable linux-5.1x.y, along with an already upstreamed
dmcub firmware.

[Test Case]

On AMD RMT CRB board,
1. apply both kernel and firmware fixes
2. module blacklist amd_sfh as it's still under development,
3. trigger system suspend. Use power button to wake up the device.
4. check /sys/kernel/debug/amd_pmc/s0ix_stats, the values shall be non-zero

On without any of above, the board may not cut device power during suspend,
and/or fail to resume and leaving a blank screen, and/or s0ix stats remain
all zeros.

[Where problems could occur]

So far all the patches can be cleanly applied, and they're being
progressively proposed to linux-stable.

[Other Info]

For kernel driver fixes, patches for both oem-5.14 and jammy are necessary;
for firmware, that has been available in jammy branch but not yet released,
so only Focal will be nominated.

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The following changes since commit b153a6ec522b0fc3d8880184a2d2ce50afa7a808:

  linux-firmware: update firmware for mediatek bluetooth chip(MT7921) (2022-01-24 09:12:31 +0100)

are available in the Git repository at:

  https://git.launchpad.net/~vicamo/ubuntu/+source/linux-firmware bug-1957026/amdgpu-update-yellow-carp-dmcub-fw/focal-pull

for you to fetch changes up to 5da5f269e3a2701b2f2e223b732cbe8d92d86fdb:

  amdgpu: update yellow carp dmcub firmware (2022-01-24 16:35:26 +0800)

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Mario Limonciello (1):
      amdgpu: update yellow carp dmcub firmware

 amdgpu/yellow_carp_dmcub.bin | Bin 224272 -> 225936 bytes
 1 file changed, 0 insertions(+), 0 deletions(-)

diff --git a/amdgpu/yellow_carp_dmcub.bin b/amdgpu/yellow_carp_dmcub.bin
index 87423f7fd905..abc437631c34 100644
Binary files a/amdgpu/yellow_carp_dmcub.bin and b/amdgpu/yellow_carp_dmcub.bin differ