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[SRU,N,4/5,v2] cpufreq: intel_pstate: Use Meteor Lake EPPs for Arrow Lake

Message ID 20240904141033.819456-5-pedro.kopper@canonical.com
State New
Headers show
Series [SRU,N,1/5,v2] cpufreq: intel_pstate: Allow model specific EPPs | expand

Commit Message

Pedro Henrique Kopper Sept. 4, 2024, 2:07 p.m. UTC 
From: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>

BugLink:  https://bugs.launchpad.net/bugs/2077470

Use the same default EPPs as Meteor Lake generation.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Pedro Henrique Kopper <pedro.kopper@canonical.com>
(cherry picked from commit 90ad9565f562b01d54ce3fc116ce6674a20b7d5a)
Signed-off-by: Pedro Henrique Kopper <pedro.kopper@canonical.com>
---
 drivers/cpufreq/intel_pstate.c | 2 ++
 1 file changed, 2 insertions(+)
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Patch

diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c
index 0c52fe2ef310..051a3294581b 100644
--- a/drivers/cpufreq/intel_pstate.c
+++ b/drivers/cpufreq/intel_pstate.c
@@ -3433,6 +3433,8 @@  static const struct x86_cpu_id intel_epp_default[] = {
 	X86_MATCH_VFM(INTEL_SAPPHIRERAPIDS_X, HWP_SET_DEF_BALANCE_PERF_EPP(32)),
 	X86_MATCH_VFM(INTEL_METEORLAKE_L, HWP_SET_EPP_VALUES(HWP_EPP_POWERSAVE,
 		      179, 64, 16)),
+	X86_MATCH_VFM(INTEL_ARROWLAKE, HWP_SET_EPP_VALUES(HWP_EPP_POWERSAVE,
+		      179, 64, 16)),
 	{}
 };