powercap: Add Power Limit4 support for Alder Lake SoC

Add Power Limit4 support for Alder Lake SoC. Signed-off-by: Sumeet Pawnikar <sumeet.r.pawnikar@intel.com> Acked-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
mariux64 · Aug 25, 2021 · 1cc5b9a · 1cc5b9a
1 parent 5d4c779
commit 1cc5b9a
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/drivers/powercap/intel_rapl_msr.c b/drivers/powercap/intel_rapl_msr.c
@@ -138,6 +138,8 @@ static int rapl_msr_write_raw(int cpu, struct reg_action *ra)
 /* List of verified CPUs. */
 static const struct x86_cpu_id pl4_support_ids[] = {
 	{ X86_VENDOR_INTEL, 6, INTEL_FAM6_TIGERLAKE_L, X86_FEATURE_ANY },
+	{ X86_VENDOR_INTEL, 6, INTEL_FAM6_ALDERLAKE, X86_FEATURE_ANY },
+	{ X86_VENDOR_INTEL, 6, INTEL_FAM6_ALDERLAKE_L, X86_FEATURE_ANY },
 	{}
 };