platform/x86:intel/pmc: Add support to handle multiple PMCs

To support platforms with multiple PMCs, add a PMC device structure to support each PMC instance. Signed-off-by: Xi Pardee <xi.pardee@intel.com> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Link: https://lore.kernel.org/r/20230613225347.2720665-4-rajvi.jingar@linux.intel.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
mariux64 · Jun 20, 2023 · 1c709ae · 1c709ae
1 parent 8049512
commit 1c709ae
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Showing 8 changed files with 205 additions and 141 deletions.
diff --git a/drivers/platform/x86/intel/pmc/adl.c b/drivers/platform/x86/intel/pmc/adl.c
@@ -311,10 +311,11 @@ const struct pmc_reg_map adl_reg_map = {
 
 int adl_core_init(struct pmc_dev *pmcdev)
 {
+	struct pmc *pmc = pmcdev->pmcs[PMC_IDX_MAIN];
 	int ret;
 
-	pmcdev->map = &adl_reg_map;
-	ret = get_primary_reg_base(pmcdev);
+	pmc->map = &adl_reg_map;
+	ret = get_primary_reg_base(pmc);
 	if (ret)
 		return ret;
 

diff --git a/drivers/platform/x86/intel/pmc/cnp.c b/drivers/platform/x86/intel/pmc/cnp.c
@@ -206,10 +206,11 @@ const struct pmc_reg_map cnp_reg_map = {
 
 int cnp_core_init(struct pmc_dev *pmcdev)
 {
+	struct pmc *pmc = pmcdev->pmcs[PMC_IDX_MAIN];
 	int ret;
 
-	pmcdev->map = &cnp_reg_map;
-	ret = get_primary_reg_base(pmcdev);
+	pmc->map = &cnp_reg_map;
+	ret = get_primary_reg_base(pmc);
 	if (ret)
 		return ret;