drm/radeon/dpm: update cac leakage table parsing for CI

Uses a different table format if the board supports EVV.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/radeon/r600_dpm.c b/drivers/gpu/drm/radeon/r600_dpm.c
index d54a838..ccdf770 100644 (file)
--- a/drivers/gpu/drm/radeon/r600_dpm.c
+++ b/drivers/gpu/drm/radeon/r600_dpm.c
@@ -956,10 +956,19 @@ int r600_parse_extended_power_table(struct radeon_device *rdev)
                                return -ENOMEM;
                        }
                        for (i = 0; i < cac_table->ucNumEntries; i++) {
-                               rdev->pm.dpm.dyn_state.cac_leakage_table.entries[i].vddc =
-                                       le16_to_cpu(cac_table->entries[i].usVddc);
-                               rdev->pm.dpm.dyn_state.cac_leakage_table.entries[i].leakage =
-                                       le32_to_cpu(cac_table->entries[i].ulLeakageValue);
+                               if (rdev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_EVV) {
+                                       rdev->pm.dpm.dyn_state.cac_leakage_table.entries[i].vddc1 =
+                                               le16_to_cpu(cac_table->entries[i].usVddc1);
+                                       rdev->pm.dpm.dyn_state.cac_leakage_table.entries[i].vddc2 =
+                                               le16_to_cpu(cac_table->entries[i].usVddc2);
+                                       rdev->pm.dpm.dyn_state.cac_leakage_table.entries[i].vddc3 =
+                                               le16_to_cpu(cac_table->entries[i].usVddc3);
+                               } else {
+                                       rdev->pm.dpm.dyn_state.cac_leakage_table.entries[i].vddc =
+                                               le16_to_cpu(cac_table->entries[i].usVddc);
+                                       rdev->pm.dpm.dyn_state.cac_leakage_table.entries[i].leakage =
+                                               le32_to_cpu(cac_table->entries[i].ulLeakageValue);
+                               }
                        }
                        rdev->pm.dpm.dyn_state.cac_leakage_table.count = cac_table->ucNumEntries;
                }

diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index d1f5f7b..3376107 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -1256,14 +1256,21 @@ struct radeon_clock_voltage_dependency_table {
        struct radeon_clock_voltage_dependency_entry *entries;
 };
 
-struct radeon_cac_leakage_entry {
-       u16 vddc;
-       u32 leakage;
+union radeon_cac_leakage_entry {
+       struct {
+               u16 vddc;
+               u32 leakage;
+       };
+       struct {
+               u16 vddc1;
+               u16 vddc2;
+               u16 vddc3;
+       };
 };
 
 struct radeon_cac_leakage_table {
        u32 count;
-       struct radeon_cac_leakage_entry *entries;
+       union radeon_cac_leakage_entry *entries;
 };
 
 struct radeon_phase_shedding_limits_entry {