snd_hda: use the pin ELD to select DisplayPort audio framing
hdaa_audio_setup() reads the converter widget's ELD when choosing
between HDMI and DisplayPort audio infoframes. ELD is stored on the
output pin, so the converter has no ELD and the driver selects HDMI
framing even when the connected display uses DisplayPort.
Read the ELD from the output pin to select the correct audio framing.
The equivalent change was tested on DragonFly BSD with an Intel Kaby
Lake display-audio codec and an LG HDR 4K monitor connected over
DisplayPort. Before the change, converter node 2 had no ELD, while
output pin 5 had an 83-byte ELD identifying DisplayPort. Captured driver
commands programmed HDMI audio infoframe bytes (84 01 0a 70 01 00 00
00). After applying the change and rebooting, the commands used the
existing DisplayPort form (84 1b 44 01 00 00 00), and console tones and
desktop audio were audible.
PR: 299094
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[libc] Fix maybe unused warnings in Arm 32-bit no-FP baremetal builds (#237257)
In configurations without floating-point, some variables end up not
used, hence warnings are shown because of this.
This patch adds `[[maybe_unused]]` to the definitions affected by this.
The ultimate goal is to re-enable `-Werror` in no-FP builds.
kern: Remove unreachable compat_freebsd8 FEATURE
COMPAT_FREEBSD8 does not exist as a kernel option, so this is dead code.
No functional change intended.
Fixes: e256f71389fb ("kernel: add missed FEATUREs compat_freebsd 8-14")
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
Reviewed by: kib
Pull-Request: https://ron-dev.freebsd.org/FreeBSD/src/pulls/80
[mlir][tblgen] Finish checked formatting migration through PDLL
Register parsed TableGen source buffers before processing imported
records. Format the predicate before wrapping it in the generated
success return, and propagate failure without appending an invalid
declaration.
Adapt shared formatting messages to PDLL diagnostics. Anchor the primary
at the import in the main document so LSP publishes it, and retain the
constraint definition, multiclass instantiations, and nested PDLL import
locations as notes. Formatting errors return through the parser and
leave the language server alive for subsequent edits.
Deprecate pointer-taking factories, lazy object types, PHKind shims, and
the unchecked summary helper while retaining compatibility behavior.
Migrate successful format tests and suppress warnings locally around
intentional legacy tests. Complete migration and diagnostic
documentation.
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[CostModel][X86] Add AVX512BW cost for in-lane v64i8 2 src shuffles (#236618)
Without VBMI, two-source v64i8 shuffles always got the cross-lane cost
of 19,
even when the mask stays inside 128-bit lanes (e.g.
vpunpcklbw/vpunpckhbw).
Add an in-lane entry for AVX512BW that matches the AVX2 v32i8 one
(2*vpshufb + vpor) and check it before the cross-lane table.
This lets the Stockfish NNUE loop from #236617 get fully unrolled on
AVX512BW. The new LoopUnroll test covers the unroll decision, and the
first
commit adds the tests with the current costs.
Fixes #236617
[mlir][tblgen] Check substitutions throughout code generation
Migrate generator and shared-verifier emission to eager fatal formatting
with template-definition origins and operation use notes. Synthesized
properties without a record fall back to the operation location.
Speculative attribute and property uniquing now consumes checked errors
and falls back to inline verification. Keep value-specific bindings
local to their verifier.
Add checked summary-expression formatting that retains the escaped
segment and propagates its owned error to the source diagnostic
boundary. Expose reference-taking tgfmt and tgfmtv overloads returning
Expected, retain transition aliases, and document migration and parsing
corrections.
Escape literal dollars in a test builder comment, and keep the nested
matcher error test focused on its intended invalid DAG. Add regression
coverage for shared and inline constraints, summaries, attribute
templates, interface templates, and the reference-taking API.
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zstd: stop installing zstdgrep
The script requires GNU grep, and this leads to a bootstrap cycle
on systems that do not have GNU grep in the base system.
As proposed on tech-pkg.
zstdgrep will be packaged separately.
Bump PKGREVISION.
[docs] Fence more LangRef IR examples as `llvm`
Change the instruction examples that use a `<result>` placeholder, and
a few other IR examples, from `text` to `llvm`. The new lexer handles
the placeholder, which renders as plain text.
Also drop `llvm/utils/pygments/README.md` and the `pygmentize` fallback
in the lexer. The docs only load it through Sphinx.
