summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorArtem Bityutskiy <artem.bityutskiy@linux.intel.com>2024-12-03 15:03:06 +0200
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2024-12-10 20:05:25 +0100
commiteeed4bfbe9b96214162a09a7fbb7570fa9522ca4 (patch)
treed4f3055ab6347720f0c89c3678d6f5bb07937ca8
parentfac04efc5c793dccbd07e2d59af9f90b7fc0dca4 (diff)
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 <artem.bityutskiy@linux.intel.com> Link: https://patch.msgid.link/20241203130306.1559024-1-artem.bityutskiy@linux.intel.com Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
-rw-r--r--drivers/idle/intel_idle.c1
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),
{}
};