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| author |   Johan Hovold <johan+linaro@kernel.org> | 2025-04-30 15:51:46 +0200 |
|---|---|---|
| committer |   Sudeep Holla <sudeep.holla@arm.com> | 2025-05-06 11:12:30 +0100 |
| commit | 397f802d06c418efa636e46083edbeb00c91369e (patch) | |
| tree | c881437be9f2e7ab28fa1a3dd6b3c93782567c69 /scripts/lib/kdoc/kdoc_files.py | |
| parent | firmware: arm_scmi: quirk: Fix CLOCK_DESCRIBE_RATES triplet (diff) | |
| download | linux-rng-397f802d06c418efa636e46083edbeb00c91369e.tar.xz linux-rng-397f802d06c418efa636e46083edbeb00c91369e.zip | |
firmware: arm_scmi: quirk: Force perf level get fastchannel
The Qualcomm SCP firmware in X1E machines like the Lenovo ThinkPad T14s
does not set the FastChannel supported attribute bit for PERF_LEVEL_GET
but crashes when falling back to regular messaging.
Use the new SCMI quirk framework to force FastChannel initialisation for
this implementation.
Note that we can add an upper bound on the version matching when we
learn which version has a fix (or limit matching using a SoC compatible
string in the unlikely event that always enabling FC causes trouble
somewhere).
Link: https://lore.kernel.org/lkml/Z4Dt8E7C6upVtEGV@hovoldconsulting.com/
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Message-Id: <20250430135146.5154-1-johan+linaro@kernel.org>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Diffstat (limited to 'scripts/lib/kdoc/kdoc_files.py')
0 files changed, 0 insertions, 0 deletions