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| author | Artem Bityutskiy <[email protected]> | 2024-12-03 13:03:06 +0000 |
|---|---|---|
| committer | Rafael J. Wysocki <[email protected]> | 2024-12-10 19:05:25 +0000 |
| commit | eeed4bfbe9b96214162a09a7fbb7570fa9522ca4 (patch) | |
| tree | d4f3055ab6347720f0c89c3678d6f5bb07937ca8 /drivers/idle/intel_idle.c | |
| parent | Linux 6.13-rc2 (diff) | |
| download | kernel-eeed4bfbe9b96214162a09a7fbb7570fa9522ca4.tar.gz kernel-eeed4bfbe9b96214162a09a7fbb7570fa9522ca4.zip | |
intel_idle: add Clearwater Forest SoC support
Clearwater Forest (CWF) SoC has the same C-states as Sierra Forest (SRF)
SoC. Add CWF support by re-using the SRF C-states table.
Note: it is expected that CWF C-states will have same or very similar
characteristics as SRF C-states (latency and target residency).
However, there is a possibility that the characteristics will end up
being different enough when the CWF platform development is finished.
In that case, a separate CWF C-states table will be created and populated
with the CWF-specific characteristics (latency and target residency).
Signed-off-by: Artem Bityutskiy <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Rafael J. Wysocki <[email protected]>
Diffstat (limited to 'drivers/idle/intel_idle.c')
| -rw-r--r-- | drivers/idle/intel_idle.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c index ac4d8faa3886..23d0cd27a581 100644 --- a/drivers/idle/intel_idle.c +++ b/drivers/idle/intel_idle.c @@ -1651,6 +1651,7 @@ static const struct x86_cpu_id intel_idle_ids[] __initconst = { X86_MATCH_VFM(INTEL_ATOM_TREMONT_D, &idle_cpu_snr), X86_MATCH_VFM(INTEL_ATOM_CRESTMONT, &idle_cpu_grr), X86_MATCH_VFM(INTEL_ATOM_CRESTMONT_X, &idle_cpu_srf), + X86_MATCH_VFM(INTEL_ATOM_DARKMONT_X, &idle_cpu_srf), {} }; |