kernel: fix UFS hibern8 -110 storm on SDM845

[greatgitsby]

On SDM845 the UFS link emits a recurring hibern8 failed -110 / link is broken storm (with large TSTBUS_UNIPRO dumps) every few seconds while idle. Two idle paths break the DME_HIBERNATE transition on the QMP-v3 PHY:

• Software clock gating power-collapses the PHY (phy_power_off) but only phy_power_ons on resume, never re-running phy_calibrate — so the PHY comes back uncalibrated and the next hibern8 exit times out.
• Hardware auto-hibern8 is driven by the controller idle timer, bypasses setup_clocks, and its autonomous transition never completes on this PHY.

Fix (patch 0012): recalibrate the PHY on the gating resume path, and set UFSHCD_QUIRK_BROKEN_AUTO_HIBERN8 for v2/v3 controllers. Software clock gating still provides idle power saving.

Verified on mici: steady-state idle now shows zero hibern8/link-broken errors; clock-gating hibern8 exits succeed (hibern8_exit_cnt=4, no -110).

[github-actions]

vamOS System Profile

Changes vs master

Metric	Change
Used space	3491.5MB → 3495.2MB (+3.7MB)
Sparse image	3445.6MB → 3448.2MB (+2.5MB)
Package count	524 → 524

Added packages: ModemManager-1.24.2_1, ModemManager-devel-1.24.2_1, NetworkManager-1.56.0_1, OpenCL-Headers-2026.05.29_1, brotli-1.2.0_2, brotli-devel-1.2.0_2, ca-certificates-20250419+3.125_1, dnsmasq-2.93_1, elfutils-devel-0.195_1, expat-2.8.1_1, expat-devel-2.8.1_1, fftw-devel-3.3.11_1, foot-terminfo-1.27.0_1, fuse3-3.18.2_2, gdb-17.2_1, gdb-common-17.2_1, kitty-terminfo-0.47.1_1, lcms2-2.19.1_1, libcrypto3-3.6.3_1, libdebuginfod-0.195_1, libdrm-2.4.134_1, libdrm-devel-2.4.134_1, libedit-20260512.3.1_1, libelf-0.195_1, libfftw-3.3.11_1, libharfbuzz-14.2.1_1, libicu78-78.3_1, libldns-1.9.2_1, libmm-glib-1.24.2_1, libnm-1.56.0_1, libpciaccess-0.19_1, libpciaccess-devel-0.19_1, libpipewire-1.6.6_1, libssl3-3.6.3_1, libunbound-1.25.1_1, libxkbcommon-1.13.2_1, libxkbcommon-devel-1.13.2_1, libxkbcommon-x11-1.13.2_1, libxkbregistry-1.13.2_1, nghttp2-1.69.0_1, nghttp2-devel-1.69.0_1, nghttp3-1.16.0_1, nghttp3-devel-1.16.0_1, ngtcp2-1.23.0_1, ngtcp2-devel-1.23.0_1, nspr-4.39_1, nss-3.125_1, openssl-3.6.3_1, openssl-devel-3.6.3_1, pipewire-devel-1.6.6_1, pv-1.11.0_1, python3-3.14.6_1, python3-Markdown-3.10.2_1, python3-setuptools-80.10.2_2, removed-packages-0.1.20260529_1, rsync-3.4.4_1, sqlite-3.53.2_1, sqlite-devel-3.53.2_1, stress-ng-0.21.02_1, tmux-3.6b_1, vim-9.2.0506_1, vim-common-9.2.0506_1, wayland-protocols-1.49_1, wireless-regdb-2026.05.30_1, xbps-triggers-0.131_1, xkbcomp-1.5.0_1, xkeyboard-config-2.47_1, xxd-9.2.0506_1

Removed packages: ModemManager-1.24.0_1, ModemManager-devel-1.24.0_1, NetworkManager-1.50.0_1, OpenCL-Headers-2025.07.22_1, brotli-1.2.0_1, brotli-devel-1.2.0_1, ca-certificates-20250419+3.121_1, dnsmasq-2.92_1, elfutils-devel-0.194_1, expat-2.8.0_1, expat-devel-2.8.0_1, fftw-devel-3.3.10_3, foot-terminfo-1.26.1_1, fuse3-3.18.2_1, gdb-16.3_2, gdb-common-16.3_2, kitty-terminfo-0.46.2_1, lcms2-2.18_1, libcrypto3-3.6.2_1, libdebuginfod-0.194_1, libdrm-2.4.131_1, libdrm-devel-2.4.131_1, libedit-20251016.3.1_1, libelf-0.194_1, libfftw-3.3.10_3, libharfbuzz-14.2.0_1, libicu78-78.2_2, libldns-1.9.0_1, libmm-glib-1.24.0_1, libnm-1.50.0_1, libpciaccess-0.18.1_1, libpciaccess-devel-0.18.1_1, libpipewire-1.6.4_1, libssl3-3.6.2_1, libunbound-1.25.0_1, libxkbcommon-1.13.1_2, libxkbcommon-devel-1.13.1_2, libxkbcommon-x11-1.13.1_2, libxkbregistry-1.13.1_2, nghttp2-1.68.1_1, nghttp2-devel-1.68.1_1, nghttp3-1.15.0_1, nghttp3-devel-1.15.0_1, ngtcp2-1.22.1_1, ngtcp2-devel-1.22.1_1, nspr-4.38.2_1, nss-3.123_1, openssl-3.6.2_1, openssl-devel-3.6.2_1, pipewire-devel-1.6.4_1, pv-1.10.5_1, python3-3.14.4_1, python3-Markdown-3.6_3, python3-setuptools-80.10.2_1, removed-packages-0.1.20260503_1, rsync-3.4.2_1, sqlite-3.53.0_1, sqlite-devel-3.53.0_1, stress-ng-0.21.01_1, tmux-3.6a_1, vim-9.2.0280_1, vim-common-9.2.0280_1, wayland-protocols-1.48_1, wireless-regdb-2025.07.10_1, xbps-triggers-0.130_1, xkbcomp-1.4.7_1, xkeyboard-config-2.45_1, xxd-9.2.0280_1

Directory size changes (>1MB)

Directory	Change

---

Metric	Value
Used space	3495.2MB / 5959.5MB
Files	56112
Directories	4750
Symlinks	3576
Packages	524

Top 10 Directories

Directory	Size

Category Breakdown

Category	Size	%
xbps packages	2499.7MB	71.5%
Python venv	655.6MB	18.7%
Firmware	11.5MB	.3%
Other	328.3MB	9.3%

Top 10 Packages by Size

Package	Size
mit-krb5-libs-1.21.3_1	270.4MB
gawk-5.3.2_1	210.3MB
llvm-21_3	148.6MB
libldns-1.9.2_1	124.3MB
pd-mapper-1.0_1	73.9MB
libclang21-21.1.7_1	70.2MB
glib-2.88.0_1	67.4MB
gcc-14.2.1+20250405_4	66.6MB
libcap-progs-2.78_1	56MB
cmake-4.2.2_2	53.2MB

Top 30 Files by Size

File	Size
/usr/lib/llvm/21/lib/libLLVM.so.21.1	124.3MB
/usr/lib/llvm/21/lib/libMLIR.so.21.1	89.7MB
/usr/lib/llvm/21/bin/mlir-transform-opt	82.9MB
/usr/lib/llvm/21/lib/libclang-cpp.so.21.1	56MB
/usr/lib/llvm/21/bin/mlir-translate	53.2MB
/usr/lib/llvm/21/bin/llvm-exegesis	52MB
/usr/lib/llvm/21/bin/llvm-bolt-binary-analysis	50.6MB
/usr/local/venv/lib/python3.12/site-packages/ffmpeg/install/lib/libavcodec.a	50.6MB
/usr/bin/uv	49.6MB
/usr/lib/gcc/aarch64-linux-gnu/14.2/gnat1	40.1MB
/usr/bin/gdb	39.1MB
/usr/lib/gcc/aarch64-linux-gnu/14.2/cc1plus	37.3MB
/usr/lib/libgallium-26.0.6.so	36.6MB
/usr/lib/libllvm-qcom.so	35.2MB
/usr/lib/gcc/aarch64-linux-gnu/14.2/cc1	35.2MB
/usr/lib/gcc/aarch64-linux-gnu/14.2/lto1	33.9MB
/usr/bin/lto-dump	33.9MB
/usr/lib/libRusticlOpenCL.so.1.0.0	33.7MB
/usr/local/venv/bin/ruff	31.8MB
/usr/share/icu/78.3/icudt78l.dat	31.5MB
/usr/lib/llvm/21/lib/libclang.so.21.1.7	30.2MB
/usr/lib/llvm/21/bin/c-index-test	28.6MB
/usr/local/venv/lib/python3.12/site-packages/gcc_arm_none_eabi/toolchain/libexec/gcc/arm-none-eabi/13.2.1/cc1	28.2MB
/usr/lib/libz3.so	27.9MB
/usr/bin/run	26.7MB
/usr/local/venv/lib/python3.12/site-packages/numpy.libs/libscipy_openblas64_-71e1b124.so	23.6MB
/usr/comma/updater	23.5MB
/usr/comma/setup	23.5MB
/usr/comma/reset	23.5MB
/usr/local/uv/python/cpython-3.12.13-linux-aarch64-gnu/bin/python3.12	22.2MB