diff mbox series

intel_idle: add Clearwater Forest SoC support

Message ID 20241203130306.1559024-1-artem.bityutskiy@linux.intel.com (mailing list archive)
State New
Headers show
Series intel_idle: add Clearwater Forest SoC support | expand

Commit Message

Artem Bityutskiy Dec. 3, 2024, 1:03 p.m. UTC
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>
---
 drivers/idle/intel_idle.c | 1 +
 1 file changed, 1 insertion(+)

Note: the patch is against the 'linux-pm' gree.
base-commit: e70140ba0d2b1a30467d4af6bcfe761327b9ec95
diff mbox series

Patch

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),
 	{}
 };