From eeed4bfbe9b96214162a09a7fbb7570fa9522ca4 Mon Sep 17 00:00:00 2001 From: Artem Bityutskiy Date: Tue, 3 Dec 2024 15:03:06 +0200 Subject: [PATCH] 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 Link: https://patch.msgid.link/20241203130306.1559024-1-artem.bityutskiy@linux.intel.com Signed-off-by: Rafael J. Wysocki --- drivers/idle/intel_idle.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c index ac4d8faa3886c..23d0cd27a5812 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), {} };