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[4/8] platform/x86/intel/pmc: Add PSON residency counter for Alder Lake

Message ID 20231219042216.2592029-4-rajvi.jingar@linux.intel.com (mailing list archive)
State Accepted, archived
Headers show
Series [1/8] platform/x86/intel/pmc: Fix in mtl_punit_pmt_init() | expand

Commit Message

rjingar Dec. 19, 2023, 4:22 a.m. UTC 
From: Rajvi Jingar <rajvi.jingar@linux.intel.com>

Add PSON register offsets for Alder Lake PCH that provides an access to
PSON residency counter.

Signed-off-by: Rajvi Jingar <rajvi.jingar@linux.intel.com>
---
 drivers/platform/x86/intel/pmc/adl.c | 2 ++
 1 file changed, 2 insertions(+)
diff mbox series

Patch

diff --git a/drivers/platform/x86/intel/pmc/adl.c b/drivers/platform/x86/intel/pmc/adl.c
index 64c492391ede..882f2d5d8937 100644
--- a/drivers/platform/x86/intel/pmc/adl.c
+++ b/drivers/platform/x86/intel/pmc/adl.c
@@ -307,6 +307,8 @@  const struct pmc_reg_map adl_reg_map = {
 	.lpm_sts = adl_lpm_maps,
 	.lpm_status_offset = ADL_LPM_STATUS_OFFSET,
 	.lpm_live_status_offset = ADL_LPM_LIVE_STATUS_OFFSET,
+	.pson_residency_offset = TGL_PSON_RESIDENCY_OFFSET,
+	.pson_residency_counter_step = TGL_PSON_RES_COUNTER_STEP,
 };
 
 int adl_core_init(struct pmc_dev *pmcdev)