]> git.ipfire.org Git - thirdparty/kernel/linux.git/commitdiff
platform/x86:intel/pmc: Add DMU GUID to Arrow Lake U/H
authorXi Pardee <xi.pardee@linux.intel.com>
Tue, 14 Oct 2025 21:45:31 +0000 (14:45 -0700)
committerIlpo Järvinen <ilpo.jarvinen@linux.intel.com>
Wed, 15 Oct 2025 09:21:14 +0000 (12:21 +0300)
Arrow Lake U/H platforms may have multiple GUIDs pointing to the
same telemetry region. Add the second possible GUID to the GUID
list to support the Arrow Lake U/H platforms with this GUID.

Signed-off-by: Xi Pardee <xi.pardee@linux.intel.com>
Link: https://patch.msgid.link/20251014214548.629023-4-xi.pardee@linux.intel.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
drivers/platform/x86/intel/pmc/arl.c
drivers/platform/x86/intel/pmc/core.h

index cc05a168c37213fef872a997b42b86e23d3bd61b..c0698ef35df89bf4f6092b8f329b53e491c87448 100644 (file)
@@ -733,7 +733,7 @@ struct pmc_dev_info arl_pmc_dev = {
        .sub_req = pmc_core_pmt_get_lpm_req,
 };
 
-static u32 ARL_H_PMT_DMU_GUIDS[] = {ARL_PMT_DMU_GUID, 0x0};
+static u32 ARL_H_PMT_DMU_GUIDS[] = {ARL_PMT_DMU_GUID, ARL_H_PMT_DMU_GUID, 0x0};
 struct pmc_dev_info arl_h_pmc_dev = {
        .pci_func = 2,
        .dmu_guids = ARL_H_PMT_DMU_GUIDS,
index 83d6e2e833785fcab20c118db9ed0a726c2529d2..d80257b37ca98aae092c20b28c0be2a00037a5f1 100644 (file)
@@ -283,6 +283,7 @@ enum ppfear_regs {
 #define MTL_PMT_DMU_DIE_C6_OFFSET              15
 #define MTL_PMT_DMU_GUID                       0x1A067102
 #define ARL_PMT_DMU_GUID                       0x1A06A102
+#define ARL_H_PMT_DMU_GUID                     0x1A06A101
 
 #define LNL_PMC_MMIO_REG_LEN                   0x2708
 #define LNL_PMC_LTR_OSSE                       0x1B88