From 1b1aaa9cbe8dc848d143124cf6e1990f4761c6d7 Mon Sep 17 00:00:00 2001 From: Xi Pardee Date: Wed, 9 Apr 2025 12:10:45 -0700 Subject: [PATCH] platform/x86:intel/pmc: Move PMC devid to core.h MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 Reviewed-by: Ilpo Järvinen Link: https://lore.kernel.org/r/20250409191056.15434-4-xi.pardee@linux.intel.com Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/intel/pmc/arl.c | 12 ++++-------- drivers/platform/x86/intel/pmc/core.h | 12 ++++++++++++ drivers/platform/x86/intel/pmc/mtl.c | 9 +++------ 3 files changed, 19 insertions(+), 14 deletions(-) diff --git a/drivers/platform/x86/intel/pmc/arl.c b/drivers/platform/x86/intel/pmc/arl.c index 320993bd6d31d..a6b2eb850ff0e 100644 --- a/drivers/platform/x86/intel/pmc/arl.c +++ b/drivers/platform/x86/intel/pmc/arl.c @@ -651,29 +651,25 @@ static const struct pmc_reg_map arl_pchs_reg_map = { .etr3_offset = ETR3_OFFSET, }; -#define PMC_DEVID_SOCM 0x777f -#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_ARL_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, }, { .guid = SOCM_LPM_REQ_GUID, - .devid = PMC_DEVID_SOCM, + .devid = PMC_DEVID_ARL_SOCM, .map = &mtl_socm_reg_map, }, {} diff --git a/drivers/platform/x86/intel/pmc/core.h b/drivers/platform/x86/intel/pmc/core.h index 09aac6daabbd3..ce1b949b10040 100644 --- a/drivers/platform/x86/intel/pmc/core.h +++ b/drivers/platform/x86/intel/pmc/core.h @@ -298,6 +298,18 @@ enum ppfear_regs { #define PTL_PMC_LTR_CUR_PLT 0x1C2C #define PTL_PCD_PMC_MMIO_REG_LEN 0x31A8 +/* SSRAM PMC Device ID */ +/* ARL */ +#define PMC_DEVID_ARL_SOCM 0x777f +#define PMC_DEVID_ARL_SOCS 0xae7f +#define PMC_DEVID_ARL_IOEP 0x7ecf +#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 8862829694a71..8f1b016572778 100644 --- a/drivers/platform/x86/intel/pmc/mtl.c +++ b/drivers/platform/x86/intel/pmc/mtl.c @@ -947,23 +947,20 @@ static 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 }, {} -- 2.47.2