diff --git a/drivers/gpu/drm/amd/amdgpu/df_v3_6.c b/drivers/gpu/drm/amd/amdgpu/df_v3_6.c
index 0ca6e17..6e57ae9 100644
--- a/drivers/gpu/drm/amd/amdgpu/df_v3_6.c
+++ b/drivers/gpu/drm/amd/amdgpu/df_v3_6.c
@@ -30,72 +30,18 @@
 #define DF_3_6_SMN_REG_INST_DIST        0x8
 #define DF_3_6_INST_CNT                 8
 
+/* Defined in global_features.h as FTI_PERFMON_VISIBLE */
+#define DF_V3_6_MAX_COUNTERS		4
+
+/* get flags from df perfmon config */
+#define DF_V3_6_GET_EVENT(x)		(x & 0xFFUL)
+#define DF_V3_6_GET_INSTANCE(x)		((x >> 8) & 0xFFUL)
+#define DF_V3_6_GET_UNITMASK(x)		((x >> 16) & 0xFFUL)
+#define DF_V3_6_PERFMON_OVERFLOW	0xFFFFFFFFFFFFULL
+
 static u32 df_v3_6_channel_number[] = {1, 2, 0, 4, 0, 8, 0,
 				       16, 32, 0, 0, 0, 2, 4, 8};
 
-/* init df format attrs */
-AMDGPU_PMU_ATTR(event,		"config:0-7");
-AMDGPU_PMU_ATTR(instance,	"config:8-15");
-AMDGPU_PMU_ATTR(umask,		"config:16-23");
-
-/* df format attributes  */
-static struct attribute *df_v3_6_format_attrs[] = {
-	&pmu_attr_event.attr,
-	&pmu_attr_instance.attr,
-	&pmu_attr_umask.attr,
-	NULL
-};
-
-/* df format attribute group */
-static struct attribute_group df_v3_6_format_attr_group = {
-	.name = "format",
-	.attrs = df_v3_6_format_attrs,
-};
-
-/* df event attrs */
-AMDGPU_PMU_ATTR(cake0_pcsout_txdata,
-		      "event=0x7,instance=0x46,umask=0x2");
-AMDGPU_PMU_ATTR(cake1_pcsout_txdata,
-		      "event=0x7,instance=0x47,umask=0x2");
-AMDGPU_PMU_ATTR(cake0_pcsout_txmeta,
-		      "event=0x7,instance=0x46,umask=0x4");
-AMDGPU_PMU_ATTR(cake1_pcsout_txmeta,
-		      "event=0x7,instance=0x47,umask=0x4");
-AMDGPU_PMU_ATTR(cake0_ftiinstat_reqalloc,
-		      "event=0xb,instance=0x46,umask=0x4");
-AMDGPU_PMU_ATTR(cake1_ftiinstat_reqalloc,
-		      "event=0xb,instance=0x47,umask=0x4");
-AMDGPU_PMU_ATTR(cake0_ftiinstat_rspalloc,
-		      "event=0xb,instance=0x46,umask=0x8");
-AMDGPU_PMU_ATTR(cake1_ftiinstat_rspalloc,
-		      "event=0xb,instance=0x47,umask=0x8");
-
-/* df event attributes  */
-static struct attribute *df_v3_6_event_attrs[] = {
-	&pmu_attr_cake0_pcsout_txdata.attr,
-	&pmu_attr_cake1_pcsout_txdata.attr,
-	&pmu_attr_cake0_pcsout_txmeta.attr,
-	&pmu_attr_cake1_pcsout_txmeta.attr,
-	&pmu_attr_cake0_ftiinstat_reqalloc.attr,
-	&pmu_attr_cake1_ftiinstat_reqalloc.attr,
-	&pmu_attr_cake0_ftiinstat_rspalloc.attr,
-	&pmu_attr_cake1_ftiinstat_rspalloc.attr,
-	NULL
-};
-
-/* df event attribute group */
-static struct attribute_group df_v3_6_event_attr_group = {
-	.name = "events",
-	.attrs = df_v3_6_event_attrs
-};
-
-/* df event attr groups  */
-const struct attribute_group *df_v3_6_attr_groups[] = {
-		&df_v3_6_format_attr_group,
-		&df_v3_6_event_attr_group,
-		NULL
-};
-
 static uint64_t df_v3_6_get_fica(struct amdgpu_device *adev,
 				 uint32_t ficaa_val)
 {