linux-kernel - [PATCH v2 03/11] platform/x86:intel/pmc: Move PMC devid to core.h

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Message-ID: <20240828222932.1279508-4-xi.pardee@linux.intel.com>
Date: Wed, 28 Aug 2024 15:29:18 -0700
From: Xi Pardee <xi.pardee@...ux.intel.com>
To: xi.pardee@...ux.intel.com,
	irenic.rajneesh@...il.com,
	david.e.box@...ux.intel.com,
	hdegoede@...hat.com,
	ilpo.jarvinen@...ux.intel.com,
	platform-driver-x86@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-pm@...r.kernel.org
Subject: [PATCH v2 03/11] platform/x86:intel/pmc: Move PMC devid to core.h

Move PMC devid definition for each PMC of Arrow Lake and Meteor
Lake platforms to core.h. This patch is a preparation step to
introduce a new SSRAM Telemetry driver which will be using the
PMC devid.

Signed-off-by: Xi Pardee <xi.pardee@...ux.intel.com>
---
 drivers/platform/x86/intel/pmc/arl.c  |  9 +++------
 drivers/platform/x86/intel/pmc/core.h | 10 ++++++++++
 drivers/platform/x86/intel/pmc/mtl.c  |  9 +++------
 3 files changed, 16 insertions(+), 12 deletions(-)

diff --git a/drivers/platform/x86/intel/pmc/arl.c b/drivers/platform/x86/intel/pmc/arl.c
index e10527c4e3e0..870da98ceb41 100644
--- a/drivers/platform/x86/intel/pmc/arl.c
+++ b/drivers/platform/x86/intel/pmc/arl.c
@@ -650,23 +650,20 @@ const struct pmc_reg_map arl_pchs_reg_map = {
 	.etr3_offset = ETR3_OFFSET,
 };
 
-#define PMC_DEVID_SOCS 0xae7f
-#define PMC_DEVID_IOEP 0x7ecf
-#define PMC_DEVID_PCHS 0x7f27
 static struct pmc_info arl_pmc_info_list[] = {
 	{
 		.guid	= IOEP_LPM_REQ_GUID,
-		.devid	= PMC_DEVID_IOEP,
+		.devid	= PMC_DEVID_MTL_IOEP,
 		.map	= &mtl_ioep_reg_map,
 	},
 	{
 		.guid	= SOCS_LPM_REQ_GUID,
-		.devid	= PMC_DEVID_SOCS,
+		.devid	= PMC_DEVID_ARL_SOCS,
 		.map	= &arl_socs_reg_map,
 	},
 	{
 		.guid	= PCHS_LPM_REQ_GUID,
-		.devid	= PMC_DEVID_PCHS,
+		.devid	= PMC_DEVID_ARL_PCHS,
 		.map	= &arl_pchs_reg_map,
 	},
 	{}
diff --git a/drivers/platform/x86/intel/pmc/core.h b/drivers/platform/x86/intel/pmc/core.h
index 9a1cc01f31d9..6763e59180a4 100644
--- a/drivers/platform/x86/intel/pmc/core.h
+++ b/drivers/platform/x86/intel/pmc/core.h
@@ -290,6 +290,16 @@ enum ppfear_regs {
 #define LNL_PPFEAR_NUM_ENTRIES			12
 #define LNL_S0IX_BLOCKER_OFFSET			0x2004
 
+/* SSRAM PMC Device ID*/
+/* ARL */
+#define PMC_DEVID_ARL_SOCS	0xae7f
+#define PMC_DEVID_ARL_PCHS	0x7f27
+
+/* MTL */
+#define PMC_DEVID_MTL_SOCM	0x7e7f
+#define PMC_DEVID_MTL_IOEP	0x7ecf
+#define PMC_DEVID_MTL_IOEM	0x7ebf
+
 extern const char *pmc_lpm_modes[];
 
 struct pmc_bit_map {
diff --git a/drivers/platform/x86/intel/pmc/mtl.c b/drivers/platform/x86/intel/pmc/mtl.c
index c7d15d864039..908b5f8bb6e5 100644
--- a/drivers/platform/x86/intel/pmc/mtl.c
+++ b/drivers/platform/x86/intel/pmc/mtl.c
@@ -947,23 +947,20 @@ const struct pmc_reg_map mtl_ioem_reg_map = {
 	.lpm_reg_index = MTL_LPM_REG_INDEX,
 };
 
-#define PMC_DEVID_SOCM	0x7e7f
-#define PMC_DEVID_IOEP	0x7ecf
-#define PMC_DEVID_IOEM	0x7ebf
 static struct pmc_info mtl_pmc_info_list[] = {
 	{
 		.guid	= SOCP_LPM_REQ_GUID,
-		.devid	= PMC_DEVID_SOCM,
+		.devid	= PMC_DEVID_MTL_SOCM,
 		.map	= &mtl_socm_reg_map,
 	},
 	{
 		.guid	= IOEP_LPM_REQ_GUID,
-		.devid	= PMC_DEVID_IOEP,
+		.devid	= PMC_DEVID_MTL_IOEP,
 		.map	= &mtl_ioep_reg_map,
 	},
 	{
 		.guid	= IOEM_LPM_REQ_GUID,
-		.devid	= PMC_DEVID_IOEM,
+		.devid	= PMC_DEVID_MTL_IOEM,
 		.map	= &mtl_ioem_reg_map
 	},
 	{}
-- 
2.43.0